From pedronis at codespeak.net Wed Apr 1 00:40:31 2009 From: pedronis at codespeak.net (pedronis at codespeak.net) Date: Wed, 1 Apr 2009 00:40:31 +0200 (CEST) Subject: [pypy-svn] r63471 - pypy/trunk/pypy/objspace/std Message-ID: <20090331224031.7FDAC168437@codespeak.net> Author: pedronis Date: Wed Apr 1 00:40:27 2009 New Revision: 63471 Modified: pypy/trunk/pypy/objspace/std/ropeobject.py Log: trying to address the rope test failures Modified: pypy/trunk/pypy/objspace/std/ropeobject.py ============================================================================== --- pypy/trunk/pypy/objspace/std/ropeobject.py (original) +++ pypy/trunk/pypy/objspace/std/ropeobject.py Wed Apr 1 00:40:27 2009 @@ -610,7 +610,10 @@ _tabindent(last, tabsize))) last = splitted[i] expanded.append(last) - return W_RopeObject(rope.rebalance(expanded)) + try: + return W_RopeObject(rope.rebalance(expanded)) + except OverflowError: + raise OperationError(space.w_OverflowError, space.wrap('new string is too long')) def str_splitlines__Rope_ANY(space, w_self, w_keepends): From fijal at codespeak.net Wed Apr 1 05:59:43 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Wed, 1 Apr 2009 05:59:43 +0200 (CEST) Subject: [pypy-svn] r63474 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090401035943.8789D16841E@codespeak.net> Author: fijal Date: Wed Apr 1 05:59:41 2009 New Revision: 63474 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/optimize.py Log: bugfix Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/optimize.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/optimize.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/optimize.py Wed Apr 1 05:59:41 2009 @@ -518,7 +518,7 @@ old_boxes = op.suboperations[0].args unoptboxes = [] for box in old_boxes: - if isinstance(box, Const): + if isinstance(box, Const) or box not in self.nodes: unoptboxes.append(box) continue unoptboxes.append(self.prepare_rebuild_ops(self.nodes[box], From cfbolz at codespeak.net Wed Apr 1 10:14:00 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Wed, 1 Apr 2009 10:14:00 +0200 (CEST) Subject: [pypy-svn] r63475 - pypy/extradoc/talk/icooolps2009 Message-ID: <20090401081400.065D116841A@codespeak.net> Author: cfbolz Date: Wed Apr 1 10:13:58 2009 New Revision: 63475 Modified: pypy/extradoc/talk/icooolps2009/paper.tex Log: Some tweaks here and there, start with the related work. Modified: pypy/extradoc/talk/icooolps2009/paper.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009/paper.tex (original) +++ pypy/extradoc/talk/icooolps2009/paper.tex Wed Apr 1 10:13:58 2009 @@ -142,7 +142,8 @@ \section{The PyPy Project} \label{sect:pypy} -The PyPy project\footnote{http://codespeak.net/pypy} was started to implement a +The PyPy project\footnote{http://codespeak.net/pypy} +\cite{rigo_pypys_2006,carl_friedrich_bolz_to_2007} was started to implement a new Python interpreter in Python but has now extended its goals to be an environment where flexible implementation of dynamic languages can be written. To implement a dynamic language with PyPy, an interpreter for that language has @@ -181,9 +182,9 @@ machine code at runtime. The techniques were then successfully applied to Java VMs \cite{gal_hotpathvm:effective_2006}. It also turned out that they are a relatively simple way to implement a JIT compiler for a dynamic language -\cite{XXX}. The technique is now used by both and are now being used by both Mozilla's -TraceMonkey JavaScript VM \cite{XXX} and Adobe's Tamarin ActionScript VM -\cite{XXX}. +\cite{mason_chang_efficient_2007}. The technique is now used by both and are now +being used by both Mozilla's TraceMonkey JavaScript VM \cite{XXX} and Adobe's +Tamarin ActionScript VM \cite{XXX}. Tracing JITs are built on the following basic assumptions: @@ -244,6 +245,8 @@ tracing is started or already existing assembler code entered; during tracing they are the place where the check for a closed loop is performed. +XXX write somewhere here on which level the RPython tracer operates + Let's look at a small example. Take the following (slightly contrived) RPython code: \begin{verbatim} @@ -293,8 +296,6 @@ \subsection{Applying a Tracing JIT to an Interpreter} -XXX \cite{sullivan_dynamic_2003} somewhere - The tracing JIT of the PyPy project is atypical in that it is not applied to the user program, but to the interpreter running the user program. In this section we will explore what problems this brings, and how to solve them (at least @@ -540,11 +541,13 @@ translation process. In this way, the result of the translation is identical to as if no hints were present in the interpreter at all. -If the JIT is enabled, things are more interesting. A classical tracing JIT will +If the JIT is enabled, things are more interesting. At the moment the JIT can +only be enabled when translating the interpreter to C, but we hope to lift that +restriction in the future. A classical tracing JIT will interpret the program it is running until a common loop is identified, at which point tracing and ultimately assembler generation starts. The tracing JIT in PyPy is operating on the language interpreter, which is written in RPython. But -RPython programs are translatable to C. This means that interpreting the +RPython programs are statically translatable to C anyway. This means that interpreting the language interpreter before a common loop is found is clearly not desirable, since the overhead of this double-interpretation would be significantly too big to be practical. @@ -597,13 +600,14 @@ interface to an assembler backend for code generation. This makes it possible to easily port the tracing JIT to various architectures (including, we hope, to virtual machines such as the JVM where backend could generate bytecode at -runtime). +runtime). At the moment the only implemented backend is a simple 32-bit +Intel-x86 backend. \textbf{Trace Trees:} This paper ignored the problem of guards that fail in a large percentage of cases because there are several equally likely paths through -a loop. This of course is not always practicable. Therefore we also start -tracing from guards that failed many times and produce assembler code for that -path, instead of always falling back to interpretation. +a loop. Just falling back to interpretation in this case is not practicable. +Therefore we also start tracing from guards that failed many times and produce +machine code for that path, instead of always falling back to interpretation. \textbf{Allocation Removal:} A key optimization for making the approach produce good code for more complex dynamic language is to perform escape @@ -624,17 +628,55 @@ the code generated by the JIT. \section{Evaluation} - \label{sect:evaluation} + +In this section we try to evaluate the work done so far by looking at some +benchmark numbers. Since the work is not finished, these benchmarks can only be +preliminary. All benchmarking was done on a machine with a 1.4 GHz Pentium M +processor and 1GiB RAM, using Linux 2.6.27. + %- benchmarks % - running example % - gameboy? \section{Related Work} -% dynamorio stuff -% partial evaluation -% XXX +Applying a trace-based optimizer to an interpreter, adding hints to help the +tracer produce better results been tried before in the context of the DynamoRIO +project \cite{sullivan_dynamic_2003}. This work is conceptually very close to +ours. They achieve the same unrolling of the interpreter loop so that the +unrolled version corresponds to the loops in the user program. However the +approach is greatly hindered by the fact that they trace on the machine code +level and thus have no high-level information available about the interpreter. +This makes it necessary to add quite a large number of hints, because at the +assembler level it is not really visible anymore that e.g. a bytecode string is +really immutable. Also more advanced optimizations like allocation removal would +not be possible with that approach. + +The standard approach for automatically producing a compiler for a programming +language given an interpreter for it is that of partial evaluation \cite{XXX}, +\cite{XXX}. Conceptually there are some similarities to our work. In partial +evaluation some arguments of the interpreter function are known (static) while +the rest are unknown (dynamic). This separation of arguments is related to our +separation of variables into those that should be part of the position key and +the rest. In partial evaluation all parts of the interpreter that rely only on +static arguments can be constant-folded so that only operations on the dynamic +arguments remain. + +Classical partial evaluation has failed to be useful for dynamic language for +much the same reasons why ahead-of-time compilers cannot compile them to +efficient code. If the partial evaluator knows only the program it simply does +not have enough information to produce good code. Therefore some work has been +done to do partial evaluation at runtime. One of the earliest works on runtime +specialisation is Tempo for C \cite{XXX}. However, it is essentially a normal +partial evaluator ``packaged as a library''; decisions about what can be +specialised and how are pre-determined. Another work in this direction is DyC +\cite{grant_dyc_2000}, another runtime specialiser for C. Both of these projects +have a similar problem as DynamoRIO. Targeting the C language makes +higher-level specialisation difficult (e.g.\ \texttt{malloc} can not be +optimized). + +XXX what else? \section{Conclusion and Next Steps} @@ -646,7 +688,6 @@ % - advantages are that the complex operations that occur in dynamic languages % are accessible to the tracer \cite{bolz_back_2008} -\cite{Psyco} \bigskip From arigo at codespeak.net Wed Apr 1 11:08:03 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Wed, 1 Apr 2009 11:08:03 +0200 (CEST) Subject: [pypy-svn] r63476 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090401090803.539FC16841C@codespeak.net> Author: arigo Date: Wed Apr 1 11:08:01 2009 New Revision: 63476 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Log: Minor fixes. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Wed Apr 1 11:08:01 2009 @@ -878,9 +878,9 @@ return (loop, residual_args) def prepare_resume_from_failure(self, opnum): - if opnum == rop.GUARD_TRUE: # a goto_if_not that fails only now + if opnum == rop.GUARD_TRUE: # a goto_if_not that jumps only now self.framestack[-1].follow_jump() - elif opnum == rop.GUARD_FALSE: # a goto_if_not that stops failing + elif opnum == rop.GUARD_FALSE: # a goto_if_not that stops jumping self.framestack[-1].dont_follow_jump() elif opnum == rop.GUARD_NO_EXCEPTION or opnum == rop.GUARD_EXCEPTION: self.handle_exception() @@ -908,15 +908,17 @@ def compile_bridge(self, key, live_arg_boxes): num_green_args = self.num_green_args greenkey = live_arg_boxes[:num_green_args] - self.history.record(rop.JUMP, live_arg_boxes[num_green_args:], None) try: old_loops = self.compiled_merge_points[greenkey] except KeyError: pass else: + self.history.record(rop.JUMP, live_arg_boxes[num_green_args:], + None) target_loop = compile_new_bridge(self, old_loops, key) if target_loop is not None: return target_loop + self.history.operations.pop() # remove the JUMP # Failed to compile it as a bridge. Turn it into a complete loop. greenkey = prepare_loop_from_bridge(self, key) original_boxes = greenkey + self.history.inputargs From antocuni at codespeak.net Wed Apr 1 11:23:45 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Wed, 1 Apr 2009 11:23:45 +0200 (CEST) Subject: [pypy-svn] r63477 - pypy/extradoc/talk/icooolps2009 Message-ID: <20090401092345.8D86416841A@codespeak.net> Author: antocuni Date: Wed Apr 1 11:23:44 2009 New Revision: 63477 Modified: pypy/extradoc/talk/icooolps2009/paper.tex Log: more comments Modified: pypy/extradoc/talk/icooolps2009/paper.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009/paper.tex (original) +++ pypy/extradoc/talk/icooolps2009/paper.tex Wed Apr 1 11:23:44 2009 @@ -370,32 +370,36 @@ \label{fig:trace-normal} \end{figure} -% YYY: (anto) I reviewd until here - To improve this situation, the tracing JIT could trace the execution of several opcodes, thus effectively unrolling the bytecode dispatch loop. Ideally, the bytecode dispatch loop should be unrolled exactly so much, that the unrolled version -corresponds to a loop on the level of the user program. A loop in the user -program occurs when the program counter of the language interpreter has the -same value many times. This program counter is typically one or several +corresponds to \emph{user loop}. User loops +occur when the program counter of the language interpreter has the +same value many times. This program counter is typically stored in one or several variables in the language interpreter, for example the bytecode object of the currently executed function of the user program and the position of the current -bytecode within that. +bytecode within that. In the example above, the program counter is represented by +the \texttt{bytecode} and \texttt{pair} variables. +\anto{XXX: why ``many times''? Twice is enough to have a loop, though is not hot} Since the tracing JIT cannot know which parts of the language interpreter are the program counter, the author of the language interpreter needs to mark the relevant variables of the language interpreter with the help of a \emph{hint}. The tracing interpreter will then effectively add the values of these variables -to the position key. This means, that the loop will only be considered to be -closed, if these variables that are making up program counter at the language -interpreter level are the same a second time. Such a loop is a loop of the user -program. The program counter of the language interpreter can only be the same a +to the position key. This means that the loop will only be considered to be +closed if these variables that are making up program counter at the language +interpreter level are the same a second time. \sout{Such a loop is a loop of the user +program.} \anto{Loops found in this way are, by definition, user loops}. + +The program counter of the language interpreter can only be the same a second time after an instruction in the user program sets it to an earlier value. This happens only at backward jumps in the language interpreter. That means that the tracing interpreter needs to check for a closed loop only when it encounters a backward jump in the language interpreter. Again the tracing JIT cannot known where the backward branch is located, so it needs to be told with the help of a hint by the author of the language interpreter. +\anto{XXX: the backward jumps are in the user program, not in the language + interprer. Am I missing something?} The condition for reusing already existing machine code needs to be adapted to this new situation. In a classical tracing JIT there is at most one piece of @@ -410,6 +414,7 @@ check again only needs to be performed at the backward branches of the language interpreter. +\sout{ There is a similar conceptual problem about the point where tracing is started. Tracing starts when the tracing interpreter sees one particular loop often enough. This loop is always going to be the bytecode dispatch loop of the @@ -420,6 +425,15 @@ program. Therefore profiling is also done at the backward branches of the language interpreter, using one counter per seen program counter of the language interpreter. +} + +\anto{I find the previous para a bit confusing. What about something more + lightweight, like the following?} + +\anto{Similarly, the interpreter uses the same techniques to detect \emph{hot + user loops}: the profiling is done at the backward branches of the user + program, using one counter per seen program counter of the language + interpreter.} \begin{figure} \input{code/tlr-paper-full.py} @@ -438,6 +452,9 @@ \texttt{pc} variable is meaningless without the knowledge of which bytecode string is currently being interpreted. All other variables are red. +\anto{XXX: they driver does not list \emph{all} the variables; e.g. \texttt{n} + is not listed. But maybe we can just ignore this issue} + In addition to the classification of the variables, there are two methods of \texttt{JitDriver} that need to be called. Both of them get as arguments the current values of the variables listed in the definition of the driver. The @@ -507,6 +524,10 @@ bad anyway (in fact we have an experimental optimization that does exactly that, but it is not finished). +\anto{I propose to show also the trace with the malloc removal enabled, as it + is much nicer to see. Maybe we can say that the experimental optimization we + are working on would generate this and that} + \begin{figure} \input{code/full.txt} \caption{Trace when executing the Square function of Figure \ref{fig:square}, @@ -515,7 +536,9 @@ \label{fig:trace-full} \end{figure} - +\anto{Once we get the highly optimized trace, we can pass it to the \emph{JIT + backend}, which generates the correspondent machine code. XXX: do we want + to say something more about backends?} %- problem: typical bytecode loops don't follow the general assumption of tracing %- needs to unroll bytecode loop @@ -527,12 +550,18 @@ %- constant-folding of operations on green things % - similarities to BTA of partial evaluation +% YYY (anto) + \section{Implementation Issues} \label{sect:implementation} -In this section we will describe some of the practical issues when implementing -the scheme described in the last section in PyPy. In particular we will describe -some of the problems of integrating the various parts with each other. +In this section we will describe some of the practical issues when +implementing the scheme described in the last section in PyPy. In particular +we will describe some of the problems of integrating the various parts with +each other. + +\anto{XXX: We shoud clarify the distinction between translation/compilation + somewhere in the introduction} The first integration problem is how to \emph{not} integrate the tracing JIT at all. It should be possible to choose when the interpreter is translated to C From arigo at codespeak.net Wed Apr 1 12:15:55 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Wed, 1 Apr 2009 12:15:55 +0200 (CEST) Subject: [pypy-svn] r63478 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090401101555.74C1416841C@codespeak.net> Author: arigo Date: Wed Apr 1 12:15:52 2009 New Revision: 63478 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Log: Intermediate check-in, continuing to trace after a 'can_enter_jit' that doesn't close an app-level loop at all. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Wed Apr 1 12:15:52 2009 @@ -553,7 +553,7 @@ @arguments("orgpc", "varargs") def opimpl_can_enter_jit(self, pc, varargs): self.generate_merge_point(pc, varargs) - raise GenerateMergePoint(varargs) + self.metainterp.reached_can_enter_jit(varargs) @arguments("orgpc") def opimpl_jit_merge_point(self, pc): @@ -782,6 +782,7 @@ def delete_history(self): self.history = None self.framestack = None + self.current_merge_points = None def _all_constants(self, boxes): for box in boxes: @@ -846,32 +847,68 @@ def compile_and_run_once(self, *args): if not we_are_translated(): history.log.info('Switching from interpreter to compiler') - orig_boxes = self.initialize_state_from_start(*args) + original_boxes = self.initialize_state_from_start(*args) + self.current_merge_points = [(original_boxes, 0)] + self.guard_key = None try: self.interpret() assert False, "should always raise" except GenerateMergePoint, gmp: - compiled_loop = self.compile(orig_boxes, gmp.argboxes) - return self.designate_target_loop(gmp, compiled_loop) + return self.designate_target_loop(gmp) def handle_guard_failure(self, guard_failure): self.initialize_state_from_guard_failure(guard_failure) key = guard_failure.descr assert isinstance(key, history.ResumeDescr) + self.guard_key = key try: self.prepare_resume_from_failure(key.guard_op.opnum) self.interpret() assert False, "should always raise" except GenerateMergePoint, gmp: - try: - target_loop = self.compile_bridge(key, gmp.argboxes) - except self.ContinueRunningNormally: - key.counter = 0 - raise - return self.designate_target_loop(gmp, target_loop) + return self.designate_target_loop(gmp) + + def reached_can_enter_jit(self, live_arg_boxes): + # Called whenever we reach the 'can_enter_jit' hint. + key = self.guard_key + if key is not None: + # We only traced so far from a guard failure to the next + # 'can_enter_jit'. + self.guard_key = None + target_loop = self.compile_bridge(key, live_arg_boxes) + if target_loop is not None: # common case, hopefully + raise GenerateMergePoint(live_arg_boxes, target_loop) + # Failed to compile it as a bridge. Complete it as a full loop + # by inserting a copy of the operations from the old loop branch + # before the guard that failed. + greenkey = prepare_loop_from_bridge(self, key) + original_boxes = greenkey + self.history.inputargs + self.current_merge_points = [(original_boxes, 0)] + + # Search in current_merge_points for original_boxes with compatible + # green keys, representing the beginning of the same loop as the one + # we end now. + for j in range(len(self.current_merge_points)-1, -1, -1): + original_boxes, start = self.current_merge_points[j] + for i in range(self.num_green_args): + box1 = original_boxes[i] + box2 = live_arg_boxes[i] + if not box1.equals(box2): + break + else: + # Found! Compile it as a loop. + if start > 0: + del self.history.operations[:start] + loop = self.compile(original_boxes, live_arg_boxes) + raise GenerateMergePoint(live_arg_boxes, loop) + + # Otherwise, no loop found so far, so continue tracing. + start = len(self.history.operations) + self.current_merge_points.append((live_arg_boxes, start)) - def designate_target_loop(self, gmp, loop): + def designate_target_loop(self, gmp): self.delete_history() + loop = gmp.target_loop num_green_args = self.num_green_args residual_args = self.get_residual_args(loop, gmp.argboxes[num_green_args:]) @@ -887,13 +924,6 @@ def compile(self, original_boxes, live_arg_boxes): num_green_args = self.num_green_args - for i in range(num_green_args): - box1 = original_boxes[i] - box2 = live_arg_boxes[i] - if not box1.equals(box2): - if not we_are_translated(): - history.log.info('not a valid loop at all') - raise self.ContinueRunningNormally(live_arg_boxes) self.history.inputargs = original_boxes[num_green_args:] greenkey = original_boxes[:num_green_args] old_loops = self.compiled_merge_points.setdefault(greenkey, []) @@ -911,21 +941,13 @@ try: old_loops = self.compiled_merge_points[greenkey] except KeyError: - pass - else: - self.history.record(rop.JUMP, live_arg_boxes[num_green_args:], - None) - target_loop = compile_new_bridge(self, old_loops, key) - if target_loop is not None: - return target_loop - self.history.operations.pop() # remove the JUMP - # Failed to compile it as a bridge. Turn it into a complete loop. - greenkey = prepare_loop_from_bridge(self, key) - original_boxes = greenkey + self.history.inputargs - return self.compile(original_boxes, live_arg_boxes) - #if not we_are_translated(): - # bridge._call_history = self._debug_history - # self.debug_history = [] + return None + self.history.record(rop.JUMP, live_arg_boxes[num_green_args:], None) + target_loop = compile_new_bridge(self, old_loops, key) + if target_loop is not None: + return target_loop + self.history.operations.pop() # remove the JUMP + return None def get_residual_args(self, loop, args): if loop.specnodes is None: # it is None only for tests @@ -1034,5 +1056,7 @@ class GenerateMergePoint(Exception): - def __init__(self, args): + def __init__(self, args, target_loop): + assert target_loop is not None self.argboxes = args + self.target_loop = target_loop From antocuni at codespeak.net Wed Apr 1 12:31:57 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Wed, 1 Apr 2009 12:31:57 +0200 (CEST) Subject: [pypy-svn] r63479 - pypy/extradoc/talk/icooolps2009 Message-ID: <20090401103157.333E816841A@codespeak.net> Author: antocuni Date: Wed Apr 1 12:31:56 2009 New Revision: 63479 Modified: pypy/extradoc/talk/icooolps2009/paper.tex Log: finish the review Modified: pypy/extradoc/talk/icooolps2009/paper.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009/paper.tex (original) +++ pypy/extradoc/talk/icooolps2009/paper.tex Wed Apr 1 12:31:56 2009 @@ -589,19 +589,19 @@ bit of profiling, the language interpreter behaves in just the same way as without a JIT. -When a hot loop in the user program is identified, tracing is started. The +When a hot user loop is identified, tracing is started. The tracing interpreter is invoked to start tracing the language interpreter that is running the user program. Of course the tracing interpreter cannot actually trace the execution of the C representation of the language interpreter. Instead it takes the state of the execution of the language interpreter and starts tracing using a bytecode representation of the language interpreter. That means there are two "versions" of the language interpreter embedded in the final -executable of the VM: On the one hand it is there as executable machine code, on +executable of the VM: on the one hand it is there as executable machine code, on the other hand as bytecode for the tracing interpreter. It also means that tracing is costly as it incurs exactly a double interpretation overhead. From then on things proceed like described in Section \ref{sect:tracing}. The -tracing interpreter tries to find a loop in the user program, if it found one it +tracing interpreter tries to find a loop in the user program, if it finds one it will produce machine code for that loop and this machine code will be immediately executed. The machine code is executed until a guard fails. Then the execution should fall back to normal interpretation by the language interpreter. @@ -635,8 +635,15 @@ \textbf{Trace Trees:} This paper ignored the problem of guards that fail in a large percentage of cases because there are several equally likely paths through a loop. Just falling back to interpretation in this case is not practicable. +\sout{ Therefore we also start tracing from guards that failed many times and produce machine code for that path, instead of always falling back to interpretation. +} +\anto{ +Therefore, if we find a guard that fails often enough, we start tracing from +there and produce efficient machine code for that case, instead of alwayas +falling back to interpretation. +} \textbf{Allocation Removal:} A key optimization for making the approach produce good code for more complex dynamic language is to perform escape @@ -656,6 +663,10 @@ update the frame object lazily only when it is actually accessed from outside of the code generated by the JIT. +\anto{XXX: should we say that virtualizables are very cool, that nobody else + does that and that they are vital to get good performaces with python + without sacrificing compatibility?} + \section{Evaluation} \label{sect:evaluation} @@ -707,6 +718,9 @@ XXX what else? +\anto{I would cite ourselves (maybe the JIT technical report?) and maybe + psyco} + \section{Conclusion and Next Steps} %\begin{verbatim} From arigo at codespeak.net Wed Apr 1 12:42:05 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Wed, 1 Apr 2009 12:42:05 +0200 (CEST) Subject: [pypy-svn] r63480 - in pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp: . test Message-ID: <20090401104205.58CC016841A@codespeak.net> Author: arigo Date: Wed Apr 1 12:42:02 2009 New Revision: 63480 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/compile.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop.py Log: Fix the logic of the previous check-in. Now reached_can_enter_jit() is doing the right thing, I think. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/compile.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/compile.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/compile.py Wed Apr 1 12:42:02 2009 @@ -155,26 +155,18 @@ log.info("completing the bridge into a stand-alone loop") operations = metainterp.history.operations metainterp.history.operations = [] - greenkey = append_full_operations(metainterp.history, - resumekey.history, - resumekey.history_guard_index) + append_full_operations(metainterp.history, + resumekey.history, + resumekey.history_guard_index) metainterp.history.operations.extend(operations) - return greenkey def append_full_operations(history, sourcehistory, guard_index): prev = sourcehistory.source_link if isinstance(prev, History): - result = append_full_operations(history, prev, - sourcehistory.source_guard_index) - else: - assert history.inputargs is None - assert sourcehistory.inputargs is not None - history.inputargs = sourcehistory.inputargs - result = prev.greenkey + append_full_operations(history, prev, sourcehistory.source_guard_index) history.operations.extend(sourcehistory.operations[:guard_index]) op = inverse_guard(sourcehistory.operations[guard_index]) history.operations.append(op) - return result def inverse_guard(guard_op): suboperations = guard_op.suboperations Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Wed Apr 1 12:42:02 2009 @@ -7,12 +7,10 @@ from pypy.rlib.unroll import unrolling_iterable from pypy.rlib.debug import debug_print -from pypy.jit.metainterp import history, support +from pypy.jit.metainterp import history, support, compile from pypy.jit.metainterp.history import (Const, ConstInt, ConstPtr, Box, BoxInt, BoxPtr, Options) from pypy.jit.metainterp.resoperation import rop -from pypy.jit.metainterp.compile import compile_new_loop, compile_new_bridge -from pypy.jit.metainterp.compile import prepare_loop_from_bridge from pypy.jit.metainterp.heaptracker import (get_vtable_for_gcstruct, populate_type_cache) from pypy.jit.metainterp import codewriter, optimize, executor @@ -783,6 +781,7 @@ self.history = None self.framestack = None self.current_merge_points = None + self.guard_key = None def _all_constants(self, boxes): for box in boxes: @@ -860,6 +859,9 @@ self.initialize_state_from_guard_failure(guard_failure) key = guard_failure.descr assert isinstance(key, history.ResumeDescr) + source_loop = compile.find_source_loop(key) + original_boxes = source_loop.greenkey + source_loop.inputargs + self.current_merge_points = [(original_boxes, 0)] self.guard_key = key try: self.prepare_resume_from_failure(key.guard_op.opnum) @@ -872,18 +874,10 @@ # Called whenever we reach the 'can_enter_jit' hint. key = self.guard_key if key is not None: - # We only traced so far from a guard failure to the next - # 'can_enter_jit'. - self.guard_key = None + # First, attempt to make a bridge. target_loop = self.compile_bridge(key, live_arg_boxes) if target_loop is not None: # common case, hopefully raise GenerateMergePoint(live_arg_boxes, target_loop) - # Failed to compile it as a bridge. Complete it as a full loop - # by inserting a copy of the operations from the old loop branch - # before the guard that failed. - greenkey = prepare_loop_from_bridge(self, key) - original_boxes = greenkey + self.history.inputargs - self.current_merge_points = [(original_boxes, 0)] # Search in current_merge_points for original_boxes with compatible # green keys, representing the beginning of the same loop as the one @@ -897,8 +891,14 @@ break else: # Found! Compile it as a loop. - if start > 0: + if j > 0: del self.history.operations[:start] + elif key is not None: + # The history only starts at a bridge, not at the + # full loop header. Complete it as a full loop by + # inserting a copy of the operations from the old + # loop branch before the guard that failed. + compile.prepare_loop_from_bridge(self, key) loop = self.compile(original_boxes, live_arg_boxes) raise GenerateMergePoint(live_arg_boxes, loop) @@ -928,7 +928,7 @@ greenkey = original_boxes[:num_green_args] old_loops = self.compiled_merge_points.setdefault(greenkey, []) self.history.record(rop.JUMP, live_arg_boxes[num_green_args:], None) - loop = compile_new_loop(self, old_loops, greenkey) + loop = compile.compile_new_loop(self, old_loops, greenkey) assert loop is not None if not we_are_translated(): loop._call_history = self._debug_history @@ -943,7 +943,7 @@ except KeyError: return None self.history.record(rop.JUMP, live_arg_boxes[num_green_args:], None) - target_loop = compile_new_bridge(self, old_loops, key) + target_loop = compile.compile_new_bridge(self, old_loops, key) if target_loop is not None: return target_loop self.history.operations.pop() # remove the JUMP Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop.py Wed Apr 1 12:42:02 2009 @@ -466,4 +466,4 @@ res = self.meta_interp(interpret, [1]) assert res == interpret(1) # XXX it's unsure how many loops should be there - self.check_loop_count(2) + self.check_loop_count(3) From arigo at codespeak.net Wed Apr 1 13:24:30 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Wed, 1 Apr 2009 13:24:30 +0200 (CEST) Subject: [pypy-svn] r63481 - pypy/trunk/pypy/objspace/flow Message-ID: <20090401112430.DD982168412@codespeak.net> Author: arigo Date: Wed Apr 1 13:24:28 2009 New Revision: 63481 Modified: pypy/trunk/pypy/objspace/flow/objspace.py Log: Replace this loop with a normal dict syntax. Modified: pypy/trunk/pypy/objspace/flow/objspace.py ============================================================================== --- pypy/trunk/pypy/objspace/flow/objspace.py (original) +++ pypy/trunk/pypy/objspace/flow/objspace.py Wed Apr 1 13:24:28 2009 @@ -469,19 +469,15 @@ # ______________________________________________________________________ -op_appendices = {} -for _name, _exc in( - ('ovf', OverflowError), - ('idx', IndexError), - ('key', KeyError), - ('att', AttributeError), - ('typ', TypeError), - ('zer', ZeroDivisionError), - ('val', ValueError), - #('flo', FloatingPointError) - ): - op_appendices[_exc] = _name -del _name, _exc +op_appendices = { + OverflowError: 'ovf', + IndexError: 'idx', + KeyError: 'key', + AttributeError: 'att', + TypeError: 'typ', + ZeroDivisionError: 'zer', + ValueError: 'val', + } implicit_exceptions = { int: [ValueError], # built-ins that can always raise exceptions From cfbolz at codespeak.net Wed Apr 1 13:36:44 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Wed, 1 Apr 2009 13:36:44 +0200 (CEST) Subject: [pypy-svn] r63482 - pypy/extradoc/talk/icooolps2009 Message-ID: <20090401113644.402D416841C@codespeak.net> Author: cfbolz Date: Wed Apr 1 13:36:43 2009 New Revision: 63482 Modified: pypy/extradoc/talk/icooolps2009/paper.tex Log: fix/answer some of anto's comments Modified: pypy/extradoc/talk/icooolps2009/paper.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009/paper.tex (original) +++ pypy/extradoc/talk/icooolps2009/paper.tex Wed Apr 1 13:36:43 2009 @@ -375,12 +375,11 @@ bytecode dispatch loop should be unrolled exactly so much, that the unrolled version corresponds to \emph{user loop}. User loops occur when the program counter of the language interpreter has the -same value many times. This program counter is typically stored in one or several +same value several times. This program counter is typically stored in one or several variables in the language interpreter, for example the bytecode object of the currently executed function of the user program and the position of the current bytecode within that. In the example above, the program counter is represented by the \texttt{bytecode} and \texttt{pair} variables. -\anto{XXX: why ``many times''? Twice is enough to have a loop, though is not hot} Since the tracing JIT cannot know which parts of the language interpreter are the program counter, the author of the language interpreter needs to mark the @@ -388,18 +387,17 @@ The tracing interpreter will then effectively add the values of these variables to the position key. This means that the loop will only be considered to be closed if these variables that are making up program counter at the language -interpreter level are the same a second time. \sout{Such a loop is a loop of the user -program.} \anto{Loops found in this way are, by definition, user loops}. +interpreter level are the same a second time. Loops found in this way are, by +definition, user loops. The program counter of the language interpreter can only be the same a second time after an instruction in the user program sets it to an earlier value. This happens only at backward jumps in the language interpreter. That means that the tracing interpreter needs to check for a closed loop only when it encounters a backward jump in the language interpreter. Again the tracing JIT -cannot known where the backward branch is located, so it needs to be told with -the help of a hint by the author of the language interpreter. -\anto{XXX: the backward jumps are in the user program, not in the language - interprer. Am I missing something?} +cannot known which part of the language interpreter implements backward jumps, +so it needs to be told with the help of a hint by the author of the language +interpreter. The condition for reusing already existing machine code needs to be adapted to this new situation. In a classical tracing JIT there is at most one piece of @@ -414,26 +412,9 @@ check again only needs to be performed at the backward branches of the language interpreter. -\sout{ -There is a similar conceptual problem about the point where tracing is started. -Tracing starts when the tracing interpreter sees one particular loop often -enough. This loop is always going to be the bytecode dispatch loop of the -language interpreter, so the tracing interpreter will start tracing all the -time. This is not sensible. It makes more sense to start tracing only if a -particular loop in the user program would be seen often enough. Thus we -need to change the lightweight profiling to identify the loops of the user -program. Therefore profiling is also done at the backward branches of the -language interpreter, using one counter per seen program counter of the language -interpreter. -} - -\anto{I find the previous para a bit confusing. What about something more - lightweight, like the following?} - -\anto{Similarly, the interpreter uses the same techniques to detect \emph{hot - user loops}: the profiling is done at the backward branches of the user - program, using one counter per seen program counter of the language - interpreter.} +The language interpreter uses a similar techniques to detect \emph{hot user +loops}: the profiling is done at the backward branches of the user program, +using one counter per seen program counter of the language interpreter. \begin{figure} \input{code/tlr-paper-full.py} @@ -452,9 +433,6 @@ \texttt{pc} variable is meaningless without the knowledge of which bytecode string is currently being interpreted. All other variables are red. -\anto{XXX: they driver does not list \emph{all} the variables; e.g. \texttt{n} - is not listed. But maybe we can just ignore this issue} - In addition to the classification of the variables, there are two methods of \texttt{JitDriver} that need to be called. Both of them get as arguments the current values of the variables listed in the definition of the driver. The @@ -524,9 +502,12 @@ bad anyway (in fact we have an experimental optimization that does exactly that, but it is not finished). -\anto{I propose to show also the trace with the malloc removal enabled, as it +\anto{XXX I propose to show also the trace with the malloc removal enabled, as it is much nicer to see. Maybe we can say that the experimental optimization we - are working on would generate this and that} + are working on would generate this and that} \cfbolz{This example is not about + mallocs! There are no allocations in the loop. The fix would be to use + maciek's lazy list stuff (or whatever it's called) which is disabled at the + moment} \begin{figure} \input{code/full.txt} @@ -536,9 +517,8 @@ \label{fig:trace-full} \end{figure} -\anto{Once we get the highly optimized trace, we can pass it to the \emph{JIT - backend}, which generates the correspondent machine code. XXX: do we want - to say something more about backends?} +Once we get this highly optimized trace, we can pass it to the \emph{JIT +backend}, which generates the correspondent machine code. %- problem: typical bytecode loops don't follow the general assumption of tracing %- needs to unroll bytecode loop @@ -550,7 +530,6 @@ %- constant-folding of operations on green things % - similarities to BTA of partial evaluation -% YYY (anto) \section{Implementation Issues} \label{sect:implementation} @@ -635,15 +614,9 @@ \textbf{Trace Trees:} This paper ignored the problem of guards that fail in a large percentage of cases because there are several equally likely paths through a loop. Just falling back to interpretation in this case is not practicable. -\sout{ -Therefore we also start tracing from guards that failed many times and produce -machine code for that path, instead of always falling back to interpretation. -} -\anto{ Therefore, if we find a guard that fails often enough, we start tracing from there and produce efficient machine code for that case, instead of alwayas falling back to interpretation. -} \textbf{Allocation Removal:} A key optimization for making the approach produce good code for more complex dynamic language is to perform escape @@ -665,7 +638,8 @@ \anto{XXX: should we say that virtualizables are very cool, that nobody else does that and that they are vital to get good performaces with python - without sacrificing compatibility?} + without sacrificing compatibility?} \cfbolz{no: feels a bit dishonest to not + describe them properly and then say that they are very cool and vital} \section{Evaluation} \label{sect:evaluation} From arigo at codespeak.net Wed Apr 1 13:46:26 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Wed, 1 Apr 2009 13:46:26 +0200 (CEST) Subject: [pypy-svn] r63483 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090401114626.3440216843F@codespeak.net> Author: arigo Date: Wed Apr 1 13:46:23 2009 New Revision: 63483 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/compile.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Log: Fix an issue of using the wrong inputargs. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/compile.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/compile.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/compile.py Wed Apr 1 13:46:23 2009 @@ -56,7 +56,8 @@ raise else: show_loop(metainterp, target_loop) - target_loop.check_consistency() + if target_loop is not None: + target_loop.check_consistency() return target_loop def show_loop(metainterp, loop=None, error=None): @@ -111,6 +112,16 @@ # ____________________________________________________________ +def find_toplevel_history(resumekey): + # Find the History that describes the start of the loop containing this + # guard operation. + history = resumekey.history + prevhistory = history.source_link + while isinstance(prevhistory, History): + history = prevhistory + prevhistory = history.source_link + return history + def find_source_loop(resumekey): # Find the TreeLoop object that contains this guard operation. source_loop = resumekey.history.source_link Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Wed Apr 1 13:46:23 2009 @@ -859,8 +859,10 @@ self.initialize_state_from_guard_failure(guard_failure) key = guard_failure.descr assert isinstance(key, history.ResumeDescr) - source_loop = compile.find_source_loop(key) - original_boxes = source_loop.greenkey + source_loop.inputargs + top_history = compile.find_toplevel_history(key) + source_loop = top_history.source_link + assert isinstance(source_loop, history.TreeLoop) + original_boxes = source_loop.greenkey + top_history.inputargs self.current_merge_points = [(original_boxes, 0)] self.guard_key = key try: @@ -884,6 +886,7 @@ # we end now. for j in range(len(self.current_merge_points)-1, -1, -1): original_boxes, start = self.current_merge_points[j] + assert len(original_boxes) == len(live_arg_boxes) for i in range(self.num_green_args): box1 = original_boxes[i] box2 = live_arg_boxes[i] From cfbolz at codespeak.net Wed Apr 1 14:05:47 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Wed, 1 Apr 2009 14:05:47 +0200 (CEST) Subject: [pypy-svn] r63484 - pypy/extradoc/talk/icooolps2009/image Message-ID: <20090401120547.79CBD168063@codespeak.net> Author: cfbolz Date: Wed Apr 1 14:05:47 2009 New Revision: 63484 Added: pypy/extradoc/talk/icooolps2009/image/ pypy/extradoc/talk/icooolps2009/image/diagram.odg (contents, props changed) Log: an attempt at a diagram. However, it is way too large. Added: pypy/extradoc/talk/icooolps2009/image/diagram.odg ============================================================================== Binary file. No diff available. From antocuni at codespeak.net Wed Apr 1 14:21:06 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Wed, 1 Apr 2009 14:21:06 +0200 (CEST) Subject: [pypy-svn] r63485 - pypy/extradoc/talk/icooolps2009 Message-ID: <20090401122106.22AF0168407@codespeak.net> Author: antocuni Date: Wed Apr 1 14:21:04 2009 New Revision: 63485 Modified: pypy/extradoc/talk/icooolps2009/paper.tex Log: give a quicky summary of the various phases of VMs before going into details Modified: pypy/extradoc/talk/icooolps2009/paper.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009/paper.tex (original) +++ pypy/extradoc/talk/icooolps2009/paper.tex Wed Apr 1 14:21:04 2009 @@ -186,7 +186,17 @@ being used by both Mozilla's TraceMonkey JavaScript VM \cite{XXX} and Adobe's Tamarin ActionScript VM \cite{XXX}. -Tracing JITs are built on the following basic assumptions: +Typically, programs executed by a tracing VMs goes through various phases: + +\begin{itemize} +\item Interpretation/profiling +\item Tracing +\item Code generation +\item Execution of the generated code +\end{itemize} + +The \emph{code generation} phase takes as input the trace generated during +\emph{tracing}. Tracing JITs are built on the following basic assumptions: \begin{itemize} \item programs spend most of their runtime in loops From antocuni at codespeak.net Wed Apr 1 14:25:38 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Wed, 1 Apr 2009 14:25:38 +0200 (CEST) Subject: [pypy-svn] r63486 - pypy/extradoc/talk/icooolps2009 Message-ID: <20090401122538.E2F4C168409@codespeak.net> Author: antocuni Date: Wed Apr 1 14:25:38 2009 New Revision: 63486 Modified: pypy/extradoc/talk/icooolps2009/paper.tex Log: move the list after the assumptions Modified: pypy/extradoc/talk/icooolps2009/paper.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009/paper.tex (original) +++ pypy/extradoc/talk/icooolps2009/paper.tex Wed Apr 1 14:25:38 2009 @@ -186,17 +186,7 @@ being used by both Mozilla's TraceMonkey JavaScript VM \cite{XXX} and Adobe's Tamarin ActionScript VM \cite{XXX}. -Typically, programs executed by a tracing VMs goes through various phases: - -\begin{itemize} -\item Interpretation/profiling -\item Tracing -\item Code generation -\item Execution of the generated code -\end{itemize} - -The \emph{code generation} phase takes as input the trace generated during -\emph{tracing}. Tracing JITs are built on the following basic assumptions: +Tracing JITs are built on the following basic assumptions: \begin{itemize} \item programs spend most of their runtime in loops @@ -208,6 +198,18 @@ The code for those common loops however should be highly optimized, including aggressive inlining. +Typically, programs executed by a tracing VMs goes through various phases: + +\begin{itemize} +\item Interpretation/profiling +\item Tracing +\item Code generation +\item Execution of the generated code +\end{itemize} + +The \emph{code generation} phase takes as input the trace generated during +\emph{tracing}. + At first, when the program starts, everything is interpreted. The interpreter does a bit of lightweight profiling to figure out which loops are run often. This lightweight profiling is usually done by having a counter on From arigo at codespeak.net Wed Apr 1 14:52:40 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Wed, 1 Apr 2009 14:52:40 +0200 (CEST) Subject: [pypy-svn] r63487 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090401125240.1684D168417@codespeak.net> Author: arigo Date: Wed Apr 1 14:52:38 2009 New Revision: 63487 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/optimize.py Log: Fix prepare_rebuild_ops() to reuse the virtual box instead of creating a new one. It creates several (independent) assignments to the same box, but it's probably ok as they all occur on independent fall-back cases. Fixes a problem with the FAIL operations containing a different box than expected. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/optimize.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/optimize.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/optimize.py Wed Apr 1 14:52:38 2009 @@ -454,19 +454,19 @@ specnode.expand_boxlist(self.nodes[box], newboxlist) return newboxlist - def prepare_rebuild_ops(self, instnode, rebuild_ops, memo): - box = instnode.source + def prepare_rebuild_ops(self, instnode, rebuild_ops, memo, box=None): + if box is None: + box = instnode.source if not isinstance(box, Box): return box if box in memo: - return memo[box] + return box if instnode.virtual: - newbox = BoxPtr() ld = instnode.cls.source if isinstance(ld, FixedList): ad = ld.arraydescr sizebox = ConstInt(instnode.cursize) - op = ResOperation(rop.NEW_ARRAY, [sizebox], newbox, + op = ResOperation(rop.NEW_ARRAY, [sizebox], box, descr=ad) else: vtable = ld.getint() @@ -475,23 +475,23 @@ size = self.cpu.class_sizes[vtable_addr] else: size = self.cpu.class_sizes[vtable] - op = ResOperation(rop.NEW_WITH_VTABLE, [ld], newbox, + op = ResOperation(rop.NEW_WITH_VTABLE, [ld], box, descr=size) rebuild_ops.append(op) - memo[box] = newbox + memo[box] = None for ofs, node in instnode.curfields.items(): fieldbox = self.prepare_rebuild_ops(node, rebuild_ops, memo) if isinstance(ld, FixedList): op = ResOperation(rop.SETARRAYITEM_GC, - [newbox, ofs, fieldbox], + [box, ofs, fieldbox], None, descr=ld.arraydescr) else: assert isinstance(ofs, AbstractDescr) - op = ResOperation(rop.SETFIELD_GC, [newbox, fieldbox], + op = ResOperation(rop.SETFIELD_GC, [box, fieldbox], None, descr=ofs) rebuild_ops.append(op) - return newbox - memo[box] = box + return box + memo[box] = None if instnode.virtualized: for ofs, node in instnode.curfields.items(): fieldbox = self.prepare_rebuild_ops(node, rebuild_ops, memo) @@ -515,14 +515,10 @@ assert len(op.suboperations) == 1 op_fail = op.suboperations[0] assert op_fail.opnum == rop.FAIL - old_boxes = op.suboperations[0].args - unoptboxes = [] - for box in old_boxes: + for box in op_fail.args: if isinstance(box, Const) or box not in self.nodes: - unoptboxes.append(box) continue - unoptboxes.append(self.prepare_rebuild_ops(self.nodes[box], - rebuild_ops, memo)) + self.prepare_rebuild_ops(self.nodes[box], rebuild_ops, memo, box) # XXX sloooooow! for node in self.nodes.values(): if node.virtualized: @@ -555,8 +551,6 @@ # rebuild_ops.append(op1) # # end of code for dirtyfields support - op_fail = op_fail.clone() - op_fail.args = unoptboxes rebuild_ops.append(op_fail) op1 = op.clone() op1.suboperations = rebuild_ops From antocuni at codespeak.net Wed Apr 1 14:59:00 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Wed, 1 Apr 2009 14:59:00 +0200 (CEST) Subject: [pypy-svn] r63488 - pypy/extradoc/talk/icooolps2009 Message-ID: <20090401125900.11888168419@codespeak.net> Author: antocuni Date: Wed Apr 1 14:58:59 2009 New Revision: 63488 Modified: pypy/extradoc/talk/icooolps2009/Makefile pypy/extradoc/talk/icooolps2009/paper.tex Log: explain what is a trace Modified: pypy/extradoc/talk/icooolps2009/Makefile ============================================================================== --- pypy/extradoc/talk/icooolps2009/Makefile (original) +++ pypy/extradoc/talk/icooolps2009/Makefile Wed Apr 1 14:58:59 2009 @@ -8,3 +8,6 @@ view: pypy-jit.pdf evince pypy-jit.pdf & + +xpdf: pypy-jit.pdf + xpdf pypy-jit.pdf & Modified: pypy/extradoc/talk/icooolps2009/paper.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009/paper.tex (original) +++ pypy/extradoc/talk/icooolps2009/paper.tex Wed Apr 1 14:58:59 2009 @@ -218,9 +218,27 @@ loops in the user program. When a hot loop is identified, the interpreter enters a -special mode, called \emph{tracing mode}. When in tracing mode, the interpreter +special mode, called \emph{tracing mode}. \sout{When in tracing mode, the interpreter records a history (the \emph{trace}) of all the operations it executes, in addition -to actually performing the operations. During tracing, the trace is repeatedly +to actually performing the operations. +} \anto{During tracing, the interpreter records a history of all the + operations it executes.} + +\anto{ +Such a history is called a \emph{trace}: it is a sequential list of +operations, togheter with their actual operands and results. By examining the +trace, it is possible to produce highly efficient machine code by emitting +only the operations needed. Being sequential, the trace represents only one +of the many possible paths through the code: to ensure correctness, the trace +contains a \emph{guard} at every possible point where the path could have +followed another direction, for example \texttt{if}s or indirect/virtual +calls. When emitting the machine code, we turn every guard into a quick check +to guarantee that the path we are executing is still valid. If a guard fails, +we immediately quit from the machine code and continue the execution in other +ways. +} + +During tracing, the trace is repeatedly (XXX make this more precise: when does the check happen?) checked whether the interpreter is at a position in the program that it had seen earlier in the trace. If this happens, the trace recorded corresponds to a loop From arigo at codespeak.net Wed Apr 1 15:19:20 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Wed, 1 Apr 2009 15:19:20 +0200 (CEST) Subject: [pypy-svn] r63489 - in pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp: . test Message-ID: <20090401131920.52C9A168403@codespeak.net> Author: arigo Date: Wed Apr 1 15:19:18 2009 New Revision: 63489 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/compile.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/optimize.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_virtual.py Log: Fix test_virtual by fixing the logic in initialize_state_from_guard_failure that appends rebuilding operations at the start of the history. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/compile.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/compile.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/compile.py Wed Apr 1 15:19:18 2009 @@ -55,7 +55,8 @@ show_loop(metainterp, error=exc) raise else: - show_loop(metainterp, target_loop) + if target_loop is not None: + show_loop(metainterp, target_loop) if target_loop is not None: target_loop.check_consistency() return target_loop Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/optimize.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/optimize.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/optimize.py Wed Apr 1 15:19:18 2009 @@ -895,23 +895,6 @@ result.append(box) return result -##def rebuild_boxes_from_guard_failure(guard_op, cpu, history, boxes_from_frame): -## currentvalues = {} -## assert len(boxes_from_frame) == len(guard_op.liveboxes) -## for i in range(len(boxes_from_frame)): -## currentvalues[guard_op.liveboxes[i]] = boxes_from_frame[i] - -## # interpret the operations stored in 'rebuild_ops' -## for op in guard_op.rebuild_ops: -## argboxes = get_in_list(currentvalues, op.args) -## # similar to execute_and_record, but not specialized on op.opnum -## resbox = executor.execute_nonspec(cpu, op.opnum, argboxes, op.descr) -## history.record(op.opnum, argboxes, resbox, op.descr) -## if resbox is not None: -## currentvalues[op.result] = resbox -## # done -## return [currentvalues[box] for box in guard_op.unoptboxes] - # --------------------------------------------------------------- def partition(array, left, right): Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Wed Apr 1 15:19:18 2009 @@ -901,6 +901,7 @@ # full loop header. Complete it as a full loop by # inserting a copy of the operations from the old # loop branch before the guard that failed. + del self.history.operations[:self.extra_rebuild_operations] compile.prepare_loop_from_bridge(self, key) loop = self.compile(original_boxes, live_arg_boxes) raise GenerateMergePoint(live_arg_boxes, loop) @@ -1001,8 +1002,12 @@ assert isinstance(resumedescr, history.ResumeDescr) if self.state.must_compile_from_failure(resumedescr): self.history = history.History(self.cpu) - suboperations = resumedescr.guard_op.suboperations - for i in range(len(suboperations)-1): + guard_op = resumedescr.guard_op + if guard_op.optimized is not None: # should never be None + guard_op = guard_op.optimized + suboperations = guard_op.suboperations + self.extra_rebuild_operations = len(suboperations) - 1 + for i in range(self.extra_rebuild_operations): self.history.operations.append(suboperations[i]) else: self.history = history.BlackHole(self.cpu) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_virtual.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_virtual.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_virtual.py Wed Apr 1 15:19:18 2009 @@ -95,8 +95,8 @@ node = next n -= 1 return node.value - res = self.meta_interp(f, [10]) - assert res == f(10) + res = self.meta_interp(f, [18]) + assert res == f(18) self.check_loop_count(2) self.check_loops(new=0, new_with_vtable=0, getfield_gc=0, setfield_gc=0) From arigo at codespeak.net Wed Apr 1 15:30:49 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Wed, 1 Apr 2009 15:30:49 +0200 (CEST) Subject: [pypy-svn] r63490 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test Message-ID: <20090401133049.AD8DC1683FF@codespeak.net> Author: arigo Date: Wed Apr 1 15:30:48 2009 New Revision: 63490 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_optimize.py Log: This test passes nowadays. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_optimize.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_optimize.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_optimize.py Wed Apr 1 15:30:48 2009 @@ -866,7 +866,6 @@ set_guard(ops[-3], []) def test_P_optimize_loop(): - py.test.skip("explodes") spec = PerfectSpecializer(Loop(P.inputargs, P.ops)) spec.find_nodes() spec.intersect_input_and_output() From arigo at codespeak.net Wed Apr 1 15:38:04 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Wed, 1 Apr 2009 15:38:04 +0200 (CEST) Subject: [pypy-svn] r63491 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test Message-ID: <20090401133804.BB1231683FF@codespeak.net> Author: arigo Date: Wed Apr 1 15:38:04 2009 New Revision: 63491 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_vable_optimize.py Log: A simple test passes. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_vable_optimize.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_vable_optimize.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_vable_optimize.py Wed Apr 1 15:38:04 2009 @@ -234,3 +234,28 @@ assert spec.nodes[D.fr].virtualized assert not spec.nodes[D.l].escaped assert spec.nodes[D.l].expanded_fields.keys() == [0] + +# ____________________________________________________________ + +class E: + locals().update(B.__dict__) + inputargs = [fr] + ops = [ + ResOperation('guard_nonvirtualized', [fr, ConstAddr(xy_vtable, cpu)], + None, ofs_node), + ResOperation('getfield_gc', [fr], n1, ofs_node), + ResOperation('escape', [n1], None), + ResOperation('jump', [fr], None), + ] + ops[0].vdesc = xy_desc + +def test_E_optimize_loop(): + spec = PerfectSpecializer(Loop(E.inputargs, E.ops)) + spec.find_nodes() + spec.intersect_input_and_output() + spec.optimize_loop() + assert spec.loop.inputargs == [E.fr, E.n1] + equaloplists(spec.loop.operations, [ + ResOperation('escape', [E.n1], None), + ResOperation('jump', [E.fr, E.n1], None), + ]) From arigo at codespeak.net Wed Apr 1 16:26:55 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Wed, 1 Apr 2009 16:26:55 +0200 (CEST) Subject: [pypy-svn] r63492 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test Message-ID: <20090401142655.5449216847A@codespeak.net> Author: arigo Date: Wed Apr 1 16:26:52 2009 New Revision: 63492 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_vable_optimize.py Log: Improve the test, still passes. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_vable_optimize.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_vable_optimize.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_vable_optimize.py Wed Apr 1 16:26:52 2009 @@ -238,13 +238,15 @@ # ____________________________________________________________ class E: - locals().update(B.__dict__) + locals().update(A.__dict__) inputargs = [fr] ops = [ ResOperation('guard_nonvirtualized', [fr, ConstAddr(xy_vtable, cpu)], None, ofs_node), ResOperation('getfield_gc', [fr], n1, ofs_node), ResOperation('escape', [n1], None), + ResOperation('getfield_gc', [fr], n2, ofs_node), + ResOperation('escape', [n2], None), ResOperation('jump', [fr], None), ] ops[0].vdesc = xy_desc @@ -257,5 +259,6 @@ assert spec.loop.inputargs == [E.fr, E.n1] equaloplists(spec.loop.operations, [ ResOperation('escape', [E.n1], None), + ResOperation('escape', [E.n1], None), ResOperation('jump', [E.fr, E.n1], None), ]) From arigo at codespeak.net Wed Apr 1 16:27:40 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Wed, 1 Apr 2009 16:27:40 +0200 (CEST) Subject: [pypy-svn] r63493 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090401142740.3F1B916847A@codespeak.net> Author: arigo Date: Wed Apr 1 16:27:39 2009 New Revision: 63493 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Log: Use bit manipulation instead of '%', which is bad in RPython because of potentially negative values. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Wed Apr 1 16:27:39 2009 @@ -154,8 +154,8 @@ return bool(result) def getenv(self, i): - j = i // 2 - if i % 2: + j = i >> 1 + if i & 1: return self.constants[j] else: assert j < len(self.env) From arigo at codespeak.net Wed Apr 1 16:29:09 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Wed, 1 Apr 2009 16:29:09 +0200 (CEST) Subject: [pypy-svn] r63494 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090401142909.CF52716847A@codespeak.net> Author: arigo Date: Wed Apr 1 16:29:09 2009 New Revision: 63494 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Log: Write the non-negativeness as an explicit assertion. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Wed Apr 1 16:29:09 2009 @@ -154,6 +154,7 @@ return bool(result) def getenv(self, i): + assert i >= 0 j = i >> 1 if i & 1: return self.constants[j] From arigo at codespeak.net Wed Apr 1 16:47:47 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Wed, 1 Apr 2009 16:47:47 +0200 (CEST) Subject: [pypy-svn] r63495 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090401144747.EDABD168066@codespeak.net> Author: arigo Date: Wed Apr 1 16:47:45 2009 New Revision: 63495 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/compile.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Log: Translation fixes. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/compile.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/compile.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/compile.py Wed Apr 1 16:47:45 2009 @@ -189,7 +189,7 @@ guard_op = ResOperation(rop.GUARD_TRUE, guard_op.args, None) else: # XXX other guards have no inverse so far - raise InverseTheOtherGuardsPlease(op) + raise InverseTheOtherGuardsPlease(guard_op) # guard_op.suboperations = suboperations return guard_op Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py Wed Apr 1 16:47:45 2009 @@ -413,6 +413,7 @@ self.guard_op = guard_op self.counter = 0 self.history = history + assert history_guard_index >= 0 self.history_guard_index = history_guard_index # ____________________________________________________________ Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Wed Apr 1 16:47:45 2009 @@ -1007,9 +1007,11 @@ if guard_op.optimized is not None: # should never be None guard_op = guard_op.optimized suboperations = guard_op.suboperations - self.extra_rebuild_operations = len(suboperations) - 1 - for i in range(self.extra_rebuild_operations): + extra = len(suboperations) - 1 + assert extra >= 0 + for i in range(extra): self.history.operations.append(suboperations[i]) + self.extra_rebuild_operations = extra else: self.history = history.BlackHole(self.cpu) # the BlackHole is invalid because it doesn't start with From arigo at codespeak.net Wed Apr 1 17:44:48 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Wed, 1 Apr 2009 17:44:48 +0200 (CEST) Subject: [pypy-svn] r63496 - pypy/extradoc/talk/icooolps2009 Message-ID: <20090401154448.7671716843D@codespeak.net> Author: arigo Date: Wed Apr 1 17:44:46 2009 New Revision: 63496 Modified: pypy/extradoc/talk/icooolps2009/paper.tex Log: Typos, and a note about the introduction. Modified: pypy/extradoc/talk/icooolps2009/paper.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009/paper.tex (original) +++ pypy/extradoc/talk/icooolps2009/paper.tex Wed Apr 1 17:44:46 2009 @@ -177,12 +177,22 @@ \section{Tracing JIT Compilers} \label{sect:tracing} +\arigo{We should not start from scratch and insert as little details what +differs in our approach when compared to others; instead we should give a +higher-level overview and then focus on these details, and a couple of +references for more info about the "common" part. +% +In general there are many things that are never said at all. +I think the introduction should really be written from the point of view of +someone that has read already some papers for JavaScript.} + + Tracing JITs are an idea explored by the Dynamo project \cite{bala_dynamo:transparent_2000} in the context of dynamic optimization of machine code at runtime. The techniques were then successfully applied to Java VMs \cite{gal_hotpathvm:effective_2006}. It also turned out that they are a relatively simple way to implement a JIT compiler for a dynamic language -\cite{mason_chang_efficient_2007}. The technique is now used by both and are now +\cite{mason_chang_efficient_2007}. The technique is now being used by both Mozilla's TraceMonkey JavaScript VM \cite{XXX} and Adobe's Tamarin ActionScript VM \cite{XXX}. @@ -226,7 +236,7 @@ \anto{ Such a history is called a \emph{trace}: it is a sequential list of -operations, togheter with their actual operands and results. By examining the +operations, together with their actual operands and results. By examining the trace, it is possible to produce highly efficient machine code by emitting only the operations needed. Being sequential, the trace represents only one of the many possible paths through the code: to ensure correctness, the trace @@ -245,7 +255,7 @@ in the program that the tracing interpreter is running. At this point, this loop is turned into machine code by taking the trace and making machine code versions of all the operations in it. The machine code can then be immediately executed, -as it represents exactly the loop that is being interpreted at the moment anyway. +as it represents exactly the loop that was being interpreted so far. \anto{XXX I think it's worth spending one more paragraph to explain what a trace really is, i.e. that it's a list of \textbf{sequential} operations, From igorto at codespeak.net Wed Apr 1 17:57:07 2009 From: igorto at codespeak.net (igorto at codespeak.net) Date: Wed, 1 Apr 2009 17:57:07 +0200 (CEST) Subject: [pypy-svn] r63497 - in pypy/branch/igorto/pypy/module/gdbm: . tests Message-ID: <20090401155707.A8066168415@codespeak.net> Author: igorto Date: Wed Apr 1 17:57:06 2009 New Revision: 63497 Added: pypy/branch/igorto/pypy/module/gdbm/ pypy/branch/igorto/pypy/module/gdbm/__init__.py pypy/branch/igorto/pypy/module/gdbm/gdbm.py pypy/branch/igorto/pypy/module/gdbm/tests/ pypy/branch/igorto/pypy/module/gdbm/tests/test_gdbm.py Log: gdbm module clean ups and tests Added: pypy/branch/igorto/pypy/module/gdbm/__init__.py ============================================================================== --- (empty file) +++ pypy/branch/igorto/pypy/module/gdbm/__init__.py Wed Apr 1 17:57:06 2009 @@ -0,0 +1,13 @@ +from pypy.interpreter.mixedmodule import MixedModule + +class Module(MixedModule): + """A gdbm built-in module based on rffi.""" + + interpleveldefs = { + 'gdbm' : 'gdbm.GDBM', + 'new' : 'gdbm.GDBM' + } + + appleveldefs = { + } + Added: pypy/branch/igorto/pypy/module/gdbm/gdbm.py ============================================================================== --- (empty file) +++ pypy/branch/igorto/pypy/module/gdbm/gdbm.py Wed Apr 1 17:57:06 2009 @@ -0,0 +1,75 @@ +from pypy.rpython.tool import rffi_platform as platform +from pypy.interpreter.baseobjspace import ObjSpace, W_Root +from pypy.rpython.lltypesystem import rffi, lltype +from pypy.rpython.lltypesystem.rffi import llexternal, CCHARP, ExternalCompilationInfo, CStructPtr, INT +from pypy.rpython.lltypesystem.lltype import Signed, Ptr, Char, GcStruct, GcArray, OpaqueType, malloc +from pypy.rpython.lltypesystem.rstr import STR +from pypy.rpython.lltypesystem import lltype +from pypy.rpython.rtyper import RPythonTyper +from pypy.interpreter.baseobjspace import Wrappable +from pypy.interpreter.typedef import TypeDef +from pypy.interpreter.gateway import interp2app, ObjSpace, W_Root + +import py, sys + +_compilation_info_ = ExternalCompilationInfo( + includes=['gdbm.h'], + libraries=['gdbm'] +) + + +datum = GcStruct('datum',('dptr',CCHARP), ('dsize', lltype.Signed)) +err_func = lltype.Ptr(lltype.FuncType([], lltype.Void)) +GDBM_FILE = rffi.COpaquePtr('GDBM_FILE', compilation_info=_compilation_info_) + +open_gdbm = rffi.llexternal('gdbm_open', [CCHARP, INT, INT, INT, err_func], GDBM_FILE, compilation_info = _compilation_info_) +store_gdbm = rffi.llexternal('gdbm_store', [GDBM_FILE, datum, datum, INT], INT, compilation_info = _compilation_info_) +fetch_gdbm = rffi.llexternal('gdbm_fetch', [GDBM_FILE, CCHARP], lltype.Ptr(datum), compilation_info = _compilation_info_) +close_gdbm = rffi.llexternal('gdbm_close', [GDBM_FILE], INT, compilation_info = _compilation_info_) + +class GDBM(Wrappable): + def __init__(self, space): + self.space = space + + def gdbm_open(self, name, blocksize, read_write, mode): + self.struct_gdbm = open_gdbm(name, blocksize, read_write, mode, 0) + + if not self.struct_gdbm: + return False + + return True + + def gdbm_store(self, key, content, flag): + s = malloc(datum, zero=True) + s.dptr = rffi.str2charp(key) + s.dsize = len(key) + + s2 = malloc(datum, zero=True) + s.dptr = rffi.str2charp(content) + s.dsize = len(content) + + res_gdbm = store_gdbm(self.struct_gdbm, s, s2, flag) + return self.space.wrap(res_gdbm) + + def gdbm_fetch(self, key): + return self.space.wrap(fetch_gdbm(self.struct_gdbm, key)) + + def gdbm_close(self): + close_gdbm(self.struct_gdbm) + +def GDBM_new(space, w_subtype, args= ''): + w_gdbm = space.allocate_instance(GDBM, w_subtype) + + gdbm = space.interp_w(GDBM, w_gdbm) + GDBM.__init__(gdbm, space) + return w_gdbm + + +GDBM.typedef = TypeDef( + 'GDBMType', + __new__ = interp2app(GDBM_new, unwrap_spec=[ObjSpace, W_Root]), + open = interp2app(GDBM.gdbm_open, unwrap_spec=['self', str, int, int, int]), + store = interp2app(GDBM.gdbm_store, unwrap_spec=['self', str, str, int]), + fetch = interp2app(GDBM.gdbm_fetch, unwrap_spec=['self', str]), + close = interp2app(GDBM.gdbm_open, unwrap_spec=['self']) +) Added: pypy/branch/igorto/pypy/module/gdbm/tests/test_gdbm.py ============================================================================== --- (empty file) +++ pypy/branch/igorto/pypy/module/gdbm/tests/test_gdbm.py Wed Apr 1 17:57:06 2009 @@ -0,0 +1,23 @@ +from pypy.conftest import gettestobjspace + +class AppTestGDBM(object): + def setup_class(cls): + cls.space = gettestobjspace(usemodules=['gdbm']) + cls.w_gdbm = cls.space.appexec([], """(): + import gdbm + return gdbm + """) + + def test_gdbm_new(self): + gdbm = self.gdbm + d = gdbm.new() + assert isinstance(d, gdbm.gdbm) + + def test_gdbm_store(self): + gdbm = self.gdbm + d = gdbm.new() + + b = d.open('file2', 60, 2, 0777) + assert(b, True) + i = d.store("one","aaaa", 0) + assert (i, 0) From igorto at codespeak.net Wed Apr 1 18:14:06 2009 From: igorto at codespeak.net (igorto at codespeak.net) Date: Wed, 1 Apr 2009 18:14:06 +0200 (CEST) Subject: [pypy-svn] r63498 - pypy/branch/igorto/pypy/module/gdbm Message-ID: <20090401161406.ABEAE168417@codespeak.net> Author: igorto Date: Wed Apr 1 18:14:03 2009 New Revision: 63498 Modified: pypy/branch/igorto/pypy/module/gdbm/gdbm.py Log: fix gdbm_store convert str to CHARP Modified: pypy/branch/igorto/pypy/module/gdbm/gdbm.py ============================================================================== --- pypy/branch/igorto/pypy/module/gdbm/gdbm.py (original) +++ pypy/branch/igorto/pypy/module/gdbm/gdbm.py Wed Apr 1 18:14:03 2009 @@ -52,7 +52,9 @@ return self.space.wrap(res_gdbm) def gdbm_fetch(self, key): - return self.space.wrap(fetch_gdbm(self.struct_gdbm, key)) + c_key = str2charp(key) + res = fetch_gdbm(self.struct_gdbm, c_key) + return self.space.wrap(res) def gdbm_close(self): close_gdbm(self.struct_gdbm) From arigo at codespeak.net Wed Apr 1 18:31:21 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Wed, 1 Apr 2009 18:31:21 +0200 (CEST) Subject: [pypy-svn] r63499 - pypy/extradoc/talk/icooolps2009 Message-ID: <20090401163121.48D0D1683F2@codespeak.net> Author: arigo Date: Wed Apr 1 18:31:20 2009 New Revision: 63499 Modified: pypy/extradoc/talk/icooolps2009/paper.tex Log: Small typos. Modified: pypy/extradoc/talk/icooolps2009/paper.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009/paper.tex (original) +++ pypy/extradoc/talk/icooolps2009/paper.tex Wed Apr 1 18:31:20 2009 @@ -356,7 +356,7 @@ A tracing JIT compiler finds the hot loops of the program it is compiling. In our case, this program is the language interpreter. The hot loop of the language interpreter is its bytecode dispatch loop. Usually that is is also the only hot -loop of the language interpreter. Tracing one iteration of this loop means that +loop of the language interpreter \arigo{Uh?}. Tracing one iteration of this loop means that the recorded trace corresponds to execution of one opcode. This means that the assumption that the tracing JIT makes -- that several iterations of a hot loop take the same or similar code paths -- is just wrong in this case. It is very @@ -695,8 +695,8 @@ \section{Related Work} -Applying a trace-based optimizer to an interpreter, adding hints to help the -tracer produce better results been tried before in the context of the DynamoRIO +Applying a trace-based optimizer to an interpreter and adding hints to help the +tracer produce better results has been tried before in the context of the DynamoRIO project \cite{sullivan_dynamic_2003}. This work is conceptually very close to ours. They achieve the same unrolling of the interpreter loop so that the unrolled version corresponds to the loops in the user program. However the From igorto at codespeak.net Wed Apr 1 21:50:51 2009 From: igorto at codespeak.net (igorto at codespeak.net) Date: Wed, 1 Apr 2009 21:50:51 +0200 (CEST) Subject: [pypy-svn] r63506 - pypy/branch/igorto/pypy/module/gdbm Message-ID: <20090401195051.BB6E2168491@codespeak.net> Author: igorto Date: Wed Apr 1 21:50:50 2009 New Revision: 63506 Modified: pypy/branch/igorto/pypy/module/gdbm/gdbm.py Log: fix gdbm_store and gdbm_open bug Modified: pypy/branch/igorto/pypy/module/gdbm/gdbm.py ============================================================================== --- pypy/branch/igorto/pypy/module/gdbm/gdbm.py (original) +++ pypy/branch/igorto/pypy/module/gdbm/gdbm.py Wed Apr 1 21:50:50 2009 @@ -17,7 +17,6 @@ libraries=['gdbm'] ) - datum = GcStruct('datum',('dptr',CCHARP), ('dsize', lltype.Signed)) err_func = lltype.Ptr(lltype.FuncType([], lltype.Void)) GDBM_FILE = rffi.COpaquePtr('GDBM_FILE', compilation_info=_compilation_info_) @@ -32,7 +31,8 @@ self.space = space def gdbm_open(self, name, blocksize, read_write, mode): - self.struct_gdbm = open_gdbm(name, blocksize, read_write, mode, 0) + c_name = rffi.str2charp(name) + self.struct_gdbm = open_gdbm(c_name, blocksize, read_write, mode, 0) if not self.struct_gdbm: return False @@ -45,8 +45,8 @@ s.dsize = len(key) s2 = malloc(datum, zero=True) - s.dptr = rffi.str2charp(content) - s.dsize = len(content) + s2.dptr = rffi.str2charp(content) + s2.dsize = len(content) res_gdbm = store_gdbm(self.struct_gdbm, s, s2, flag) return self.space.wrap(res_gdbm) From cfbolz at codespeak.net Wed Apr 1 23:24:36 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Wed, 1 Apr 2009 23:24:36 +0200 (CEST) Subject: [pypy-svn] r63509 - pypy/extradoc/talk/icooolps2009 Message-ID: <20090401212436.E24321684A6@codespeak.net> Author: cfbolz Date: Wed Apr 1 23:24:34 2009 New Revision: 63509 Modified: pypy/extradoc/talk/icooolps2009/paper.tex Log: Going over some changes by Anto. Still not quite happy with this area. Modified: pypy/extradoc/talk/icooolps2009/paper.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009/paper.tex (original) +++ pypy/extradoc/talk/icooolps2009/paper.tex Wed Apr 1 23:24:34 2009 @@ -4,6 +4,7 @@ \usepackage{fancyvrb} \usepackage{color} \usepackage{ulem} +\usepackage[utf8]{inputenc} \newboolean{showcomments} \setboolean{showcomments}{true} @@ -31,16 +32,16 @@ \begin{document} -\title{Tracing the Meta-Level: PyPy's JIT Compiler} +\title{Tracing the Meta-Level: PyPy's Tracing JIT Compiler} \numberofauthors{3} \author{ \alignauthor Carl Friedrich Bolz\\ - \affaddr{Heinrich-Heine-Universit?t D?sseldorf}\\ + \affaddr{Heinrich-Heine-Universit??t D??sseldorf}\\ \affaddr{Softwaretechnik und Programmiersprachen}\\ - \affaddr{Institut f?r Informatik}\\ - \affaddr{Universit?tsstra{\ss}e 1}\\ - \affaddr{D-40225 D?sseldorf}\\ + \affaddr{Institut f??r Informatik}\\ + \affaddr{Universit??tsstra{\ss}e 1}\\ + \affaddr{D-40225 D??sseldorf}\\ \affaddr{Deutschland}\\ \email{cfbolz at gmx.de} \alignauthor Antonio Cuni\\ @@ -118,6 +119,8 @@ \ref{sect:implementation}. This work is not finished, but already produces some promising results, which we will discuss in Section \ref{sect:evaluation}. +XXX contributions of this paper include: + %- dynamic languages important %- notoriously difficult to achieve good performance @@ -187,7 +190,7 @@ someone that has read already some papers for JavaScript.} -Tracing JITs are an idea explored by the Dynamo project +Tracing JITs are an idea initially explored by the Dynamo project \cite{bala_dynamo:transparent_2000} in the context of dynamic optimization of machine code at runtime. The techniques were then successfully applied to Java VMs \cite{gal_hotpathvm:effective_2006}. It also turned out that they are a @@ -228,28 +231,22 @@ loops in the user program. When a hot loop is identified, the interpreter enters a -special mode, called \emph{tracing mode}. \sout{When in tracing mode, the interpreter -records a history (the \emph{trace}) of all the operations it executes, in addition -to actually performing the operations. -} \anto{During tracing, the interpreter records a history of all the - operations it executes.} +special mode, called \emph{tracing mode}. During tracing, the interpreter +records a history of all the operations it executes. -\anto{ Such a history is called a \emph{trace}: it is a sequential list of operations, together with their actual operands and results. By examining the trace, it is possible to produce highly efficient machine code by emitting only the operations needed. Being sequential, the trace represents only one -of the many possible paths through the code: to ensure correctness, the trace +of the many possible paths through the code. To ensure correctness, the trace contains a \emph{guard} at every possible point where the path could have -followed another direction, for example \texttt{if}s or indirect/virtual -calls. When emitting the machine code, we turn every guard into a quick check +followed another direction, for example conditions or indirect/virtual +calls. When emitting the machine code, every guard is turned into a quick check to guarantee that the path we are executing is still valid. If a guard fails, -we immediately quit from the machine code and continue the execution in other +we immediately quit from the machine code and continue the execution by falling ways. -} During tracing, the trace is repeatedly -(XXX make this more precise: when does the check happen?) checked whether the interpreter is at a position in the program that it had seen earlier in the trace. If this happens, the trace recorded corresponds to a loop in the program that the tracing interpreter is running. At this point, this loop @@ -257,12 +254,6 @@ of all the operations in it. The machine code can then be immediately executed, as it represents exactly the loop that was being interpreted so far. -\anto{XXX I think it's worth spending one more paragraph to explain what a - trace really is, i.e. that it's a list of \textbf{sequential} operations, - intermixed to guards which guarantee that this particular sequence is still - valid. At the moment, the definition of trace is not given explicitly and - it's mixed with the details of how the JIT work} - This process assumes that the path through the loop that was traced is a "typical" example of possible paths (which is statistically likely). Of course it is possible that later another path through the loop is taken, therefore the From fijal at codespeak.net Thu Apr 2 01:45:49 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Thu, 2 Apr 2009 01:45:49 +0200 (CEST) Subject: [pypy-svn] r63511 - pypy/branch/optimize-refactoring Message-ID: <20090401234549.40AE7168460@codespeak.net> Author: fijal Date: Thu Apr 2 01:45:45 2009 New Revision: 63511 Added: pypy/branch/optimize-refactoring/ - copied from r63510, pypy/branch/pyjitpl5-simplify/ Log: A branch to try splitting optimize.py into separate pieces From fijal at codespeak.net Thu Apr 2 02:04:21 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Thu, 2 Apr 2009 02:04:21 +0200 (CEST) Subject: [pypy-svn] r63512 - pypy/branch/optimize-refactoring/pypy/jit/metainterp/test Message-ID: <20090402000421.1F33016847A@codespeak.net> Author: fijal Date: Thu Apr 2 02:04:20 2009 New Revision: 63512 Modified: pypy/branch/optimize-refactoring/pypy/jit/metainterp/test/test_loop.py Log: remove commented out skip Modified: pypy/branch/optimize-refactoring/pypy/jit/metainterp/test/test_loop.py ============================================================================== --- pypy/branch/optimize-refactoring/pypy/jit/metainterp/test/test_loop.py (original) +++ pypy/branch/optimize-refactoring/pypy/jit/metainterp/test/test_loop.py Thu Apr 2 02:04:20 2009 @@ -433,7 +433,6 @@ assert res == 5 * 10 * 3 def test_outer_and_inner_loop(self): - #py.test.skip("fix me") jitdriver = JitDriver(greens = ['p', 'code'], reds = ['i', 'j', 'total']) From fijal at codespeak.net Thu Apr 2 04:08:48 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Thu, 2 Apr 2009 04:08:48 +0200 (CEST) Subject: [pypy-svn] r63513 - pypy/branch/optimize-refactoring/pypy/jit/metainterp Message-ID: <20090402020848.C1DFE16843D@codespeak.net> Author: fijal Date: Thu Apr 2 04:08:46 2009 New Revision: 63513 Modified: pypy/branch/optimize-refactoring/pypy/jit/metainterp/compile.py pypy/branch/optimize-refactoring/pypy/jit/metainterp/pyjitpl.py pypy/branch/optimize-refactoring/pypy/jit/metainterp/warmspot.py Log: make optimize a bit more flexible, by allowing custom optimize to be posted into metainterp Modified: pypy/branch/optimize-refactoring/pypy/jit/metainterp/compile.py ============================================================================== --- pypy/branch/optimize-refactoring/pypy/jit/metainterp/compile.py (original) +++ pypy/branch/optimize-refactoring/pypy/jit/metainterp/compile.py Thu Apr 2 04:08:46 2009 @@ -6,8 +6,6 @@ from pypy.jit.metainterp.resoperation import ResOperation, rop from pypy.jit.metainterp.history import TreeLoop, log, Box, History -from pypy.jit.metainterp import optimize - def compile_new_loop(metainterp, old_loops, greenkey): """Try to compile a new loop by closing the current history back @@ -92,8 +90,8 @@ loop.inputargs = history.inputargs loop.operations = history.operations loop.operations[-1].jump_target = loop - old_loop = optimize.optimize_loop(metainterp.options, old_loops, - loop, metainterp.cpu) + old_loop = metainterp.optimize_loop(metainterp.options, old_loops, + loop, metainterp.cpu) if old_loop is not None: return old_loop history.source_link = loop @@ -138,8 +136,8 @@ # it does not work -- i.e. none of the existing old_loops match. temploop = create_empty_loop(metainterp) temploop.operations = metainterp.history.operations - target_loop = optimize.optimize_bridge(metainterp.options, old_loops, - temploop, metainterp.cpu) + target_loop = metainterp.optimize_bridge(metainterp.options, old_loops, + temploop, metainterp.cpu) # Did it work? if target_loop is not None: # Yes, we managed to create just a bridge. Attach the new operations Modified: pypy/branch/optimize-refactoring/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/optimize-refactoring/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/optimize-refactoring/pypy/jit/metainterp/pyjitpl.py Thu Apr 2 04:08:46 2009 @@ -13,7 +13,7 @@ from pypy.jit.metainterp.resoperation import rop from pypy.jit.metainterp.heaptracker import (get_vtable_for_gcstruct, populate_type_cache) -from pypy.jit.metainterp import codewriter, optimize, executor +from pypy.jit.metainterp import codewriter, executor from pypy.rlib.rarithmetic import intmask from pypy.rlib.objectmodel import specialize @@ -705,11 +705,14 @@ # ____________________________________________________________ +class Optimizer(object): + pass class OOMetaInterp(object): num_green_args = 0 - def __init__(self, portal_graph, graphs, cpu, stats, options): + def __init__(self, portal_graph, graphs, cpu, stats, options, + optimizer=None): self.portal_graph = portal_graph self.cpu = cpu self.stats = stats @@ -727,6 +730,13 @@ self.cpu.class_sizes = None self._virtualizabledescs = {} self._debug_history = [] + if optimizer is not None: + self.optimize_loop = optimizer.optimize_loop + self.optimize_bridge = optimizer.optimize_bridge + else: + from pypy.jit.metainterp import optimize + self.optimize_loop = optimize.optimize_loop + self.optimize_bridge = optimize.optimize_bridge def _recompute_class_sizes(self): if self.cpu.class_sizes is None: Modified: pypy/branch/optimize-refactoring/pypy/jit/metainterp/warmspot.py ============================================================================== --- pypy/branch/optimize-refactoring/pypy/jit/metainterp/warmspot.py (original) +++ pypy/branch/optimize-refactoring/pypy/jit/metainterp/warmspot.py Thu Apr 2 04:08:46 2009 @@ -113,7 +113,8 @@ return True def build_meta_interp(self, CPUClass=runner.CPU, view="auto", - translate_support_code=False, **kwds): + translate_support_code=False, optimizer=None, + **kwds): opt = Options(**kwds) self.stats = history.Stats() if translate_support_code: @@ -139,7 +140,8 @@ self.translator.graphs.append(graph) self.portal_graph = graph self.jitdriver = block.operations[pos].args[1].value - self.metainterp = OOMetaInterp(graph, graphs, cpu, self.stats, opt) + self.metainterp = OOMetaInterp(graph, graphs, cpu, self.stats, opt, + optimizer=optimizer) def make_enter_function(self): WarmEnterState = make_state_class(self) From fijal at codespeak.net Thu Apr 2 04:09:13 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Thu, 2 Apr 2009 04:09:13 +0200 (CEST) Subject: [pypy-svn] r63514 - in pypy/branch/optimize-refactoring/pypy/jit/metainterp: . test Message-ID: <20090402020913.198A0168460@codespeak.net> Author: fijal Date: Thu Apr 2 04:09:12 2009 New Revision: 63514 Added: pypy/branch/optimize-refactoring/pypy/jit/metainterp/simple_optimize.py (contents, props changed) pypy/branch/optimize-refactoring/pypy/jit/metainterp/test/test_loop_dummy.py (contents, props changed) Log: missing files to the previous checkin Added: pypy/branch/optimize-refactoring/pypy/jit/metainterp/simple_optimize.py ============================================================================== --- (empty file) +++ pypy/branch/optimize-refactoring/pypy/jit/metainterp/simple_optimize.py Thu Apr 2 04:09:12 2009 @@ -0,0 +1,14 @@ + +""" Simplified optimize.py +""" + +def optimize_loop(options, old_loops, loop, cpu=None): + if old_loops: + return old_loops[0] + else: + return None + +def optimize_bridge(options, old_loops, loop, cpu=None): + return old_loops[0] + + Added: pypy/branch/optimize-refactoring/pypy/jit/metainterp/test/test_loop_dummy.py ============================================================================== --- (empty file) +++ pypy/branch/optimize-refactoring/pypy/jit/metainterp/test/test_loop_dummy.py Thu Apr 2 04:09:12 2009 @@ -0,0 +1,12 @@ + +from pypy.jit.metainterp.test import test_loop +from pypy.jit.metainterp.warmspot import ll_meta_interp +from pypy.jit.metainterp.simple_optimize import optimize_loop, optimize_bridge + +class Optimizer: + optimize_loop = staticmethod(optimize_loop) + optimize_bridge = staticmethod(optimize_bridge) + +class TestLoopDummy(test_loop.TestLoop): + def meta_interp(self, func, args, **kwds): + return ll_meta_interp(func, args, optimizer=Optimizer, **kwds) From fijal at codespeak.net Thu Apr 2 04:09:53 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Thu, 2 Apr 2009 04:09:53 +0200 (CEST) Subject: [pypy-svn] r63515 - pypy/branch/optimize-refactoring/pypy/jit/metainterp Message-ID: <20090402020953.3AB4616843D@codespeak.net> Author: fijal Date: Thu Apr 2 04:09:52 2009 New Revision: 63515 Modified: pypy/branch/optimize-refactoring/pypy/jit/metainterp/pyjitpl.py pypy/branch/optimize-refactoring/pypy/jit/metainterp/resoperation.py Log: put back liveboxes - they're needed for x86 backend (or at least useful) Modified: pypy/branch/optimize-refactoring/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/optimize-refactoring/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/optimize-refactoring/pypy/jit/metainterp/pyjitpl.py Thu Apr 2 04:09:52 2009 @@ -663,6 +663,7 @@ else: moreargs = list(extraargs) guard_op = self.metainterp.history.record(opnum, moreargs, None) + guard_op.liveboxes = liveboxes resumedescr = history.ResumeDescr(guard_op, resume_info, self.metainterp.history, len(self.metainterp.history.operations)-1) op = history.ResOperation(rop.FAIL, liveboxes, None, descr=resumedescr) Modified: pypy/branch/optimize-refactoring/pypy/jit/metainterp/resoperation.py ============================================================================== --- pypy/branch/optimize-refactoring/pypy/jit/metainterp/resoperation.py (original) +++ pypy/branch/optimize-refactoring/pypy/jit/metainterp/resoperation.py Thu Apr 2 04:09:52 2009 @@ -12,6 +12,9 @@ # for 'guard_nonvirtualizable' vdesc = None + # for x86 backend + liveboxes = None + def __init__(self, opnum, args, result, descr=None): assert isinstance(opnum, int) self.opnum = opnum From fijal at codespeak.net Thu Apr 2 04:35:42 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Thu, 2 Apr 2009 04:35:42 +0200 (CEST) Subject: [pypy-svn] r63516 - pypy/extradoc/talk/icooolps2009 Message-ID: <20090402023542.EC1EB1683F2@codespeak.net> Author: fijal Date: Thu Apr 2 04:35:38 2009 New Revision: 63516 Modified: pypy/extradoc/talk/icooolps2009/paper.tex Log: minor clarification and some notes Modified: pypy/extradoc/talk/icooolps2009/paper.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009/paper.tex (original) +++ pypy/extradoc/talk/icooolps2009/paper.tex Thu Apr 2 04:35:38 2009 @@ -22,6 +22,7 @@ \newcommand\cfbolz[1]{\nb{CFB}{#1}} \newcommand\anto[1]{\nb{ANTO}{#1}} \newcommand\arigo[1]{\nb{AR}{#1}} +\newcommand\fijal[1]{\nb{FIJAL}{#1}} \newcommand{\commentout}[1]{} \normalem @@ -92,7 +93,7 @@ writing an interpreter has many advantages... XXX A recent approach to getting better performance for dynamic languages is that of -tracing JIT compilers. XXX +tracing JIT compilers. XXX [fijal] cite andreas gal paper? The PyPy project is trying to find approaches to generally ease the implementation of dynamic languages. It started as a Python implementation in @@ -249,9 +250,10 @@ During tracing, the trace is repeatedly checked whether the interpreter is at a position in the program that it had seen earlier in the trace. If this happens, the trace recorded corresponds to a loop -in the program that the tracing interpreter is running. At this point, this loop +in the interpreted program that the tracing interpreter is running. At this point, this loop is turned into machine code by taking the trace and making machine code versions of all the operations in it. The machine code can then be immediately executed, +starting from the second iteration of the loop, as it represents exactly the loop that was being interpreted so far. This process assumes that the path through the loop that was traced is a @@ -276,7 +278,10 @@ tracing is started or already existing assembler code entered; during tracing they are the place where the check for a closed loop is performed. -XXX write somewhere here on which level the RPython tracer operates +\fijal{RPython tracer operates on a level which is slightly higher level than +of the underlaying C. To be more precise: it operates on exception-transformed, +non-gc-transformed graphs with an extra bit of abstraction inversion that +finds out operations on loops and dicts, not sure how to express this} Let's look at a small example. Take the following (slightly contrived) RPython code: @@ -312,6 +317,15 @@ XXX add a note about the SSA-ness of the trace + +\fijal{Following paragraph is more confusing than helpful. The trace contains +all operations performed, including full inlining of functions called. +The loop will loop over the path in the interpreter, which corresponds to +path taken when tracing (which we assume is a common case). +Later, which is outside of the scope of this paper, less common cases +might be turned into assembler +code as well, producing bridges, if they're common enough. Note that this +loop is infinite, which means the only way to exit it is via guard failure} This trace will then be turned into machine code. Note that the machine code loop is by itself infinite and can only be left via a guard failure. Also note \texttt{f} was inlined into the loop and how the common \texttt{else} case was @@ -344,6 +358,7 @@ \emph{interpreter loops} are loops \emph{inside} the language interpreter. On the other hand, \emph{user loops} are loops in the user program. +\fijal{I'm lost, will continue later} A tracing JIT compiler finds the hot loops of the program it is compiling. In our case, this program is the language interpreter. The hot loop of the language interpreter is its bytecode dispatch loop. Usually that is is also the only hot From fijal at codespeak.net Thu Apr 2 07:16:18 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Thu, 2 Apr 2009 07:16:18 +0200 (CEST) Subject: [pypy-svn] r63517 - pypy/extradoc/talk/icooolps2009 Message-ID: <20090402051618.3A47F16841A@codespeak.net> Author: fijal Date: Thu Apr 2 07:16:15 2009 New Revision: 63517 Modified: pypy/extradoc/talk/icooolps2009/paper.tex Log: another round of reading Modified: pypy/extradoc/talk/icooolps2009/paper.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009/paper.tex (original) +++ pypy/extradoc/talk/icooolps2009/paper.tex Thu Apr 2 07:16:15 2009 @@ -358,7 +358,11 @@ \emph{interpreter loops} are loops \emph{inside} the language interpreter. On the other hand, \emph{user loops} are loops in the user program. -\fijal{I'm lost, will continue later} +\fijal{I find following paragraph out of scope and completely confusing, we +should instead simply state that we unroll the loop, how we do that and +why we do that. Completely ignore aspect of an interpreter loop I suppose, +because everything previously keeps talking about can\_enter\_jit that closes +loop being available at jump back bytecodes} A tracing JIT compiler finds the hot loops of the program it is compiling. In our case, this program is the language interpreter. The hot loop of the language interpreter is its bytecode dispatch loop. Usually that is is also the only hot @@ -398,6 +402,7 @@ \label{fig:square} \end{figure} +\fijal{This paragraph should go away as well} Let's look at an example. Figure \ref{fig:tlr-basic} shows the code of a very simple bytecode interpreter with 256 registers and an accumulator. The \texttt{bytecode} argument is a string of bytes and all register and the @@ -445,6 +450,9 @@ so it needs to be told with the help of a hint by the author of the language interpreter. +\fijal{This is wrong. Without virtuals there is also at most one assembler +loop per user loop. If it has more branches, we enter the loop as usual and +then we create a bridge for a new situation} The condition for reusing already existing machine code needs to be adapted to this new situation. In a classical tracing JIT there is at most one piece of assembler code per loop of the jitted program, which in our case is the language @@ -468,6 +476,7 @@ \label{fig:tlr-full} \end{figure} +\fijal{Stopped reading at that point} Let's look at which hints would need to be applied to the example interpreter from Figure \ref{fig:tlr-basic}. The basic thing needed to apply hints is a subclass of \texttt{JitDriver} that lists all the variables of the bytecode From fijal at codespeak.net Thu Apr 2 07:20:38 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Thu, 2 Apr 2009 07:20:38 +0200 (CEST) Subject: [pypy-svn] r63518 - pypy/branch/optimize-refactoring/pypy/jit/backend/x86 Message-ID: <20090402052038.2195216842B@codespeak.net> Author: fijal Date: Thu Apr 2 07:20:36 2009 New Revision: 63518 Modified: pypy/branch/optimize-refactoring/pypy/jit/backend/x86/assembler.py pypy/branch/optimize-refactoring/pypy/jit/backend/x86/regalloc.py pypy/branch/optimize-refactoring/pypy/jit/backend/x86/runner.py Log: first round of fixing up the x86 backend. goes slowly though.... Modified: pypy/branch/optimize-refactoring/pypy/jit/backend/x86/assembler.py ============================================================================== --- pypy/branch/optimize-refactoring/pypy/jit/backend/x86/assembler.py (original) +++ pypy/branch/optimize-refactoring/pypy/jit/backend/x86/assembler.py Thu Apr 2 07:20:36 2009 @@ -39,20 +39,40 @@ #raise NotImplementedError return "?%r" % (arg,) -class Assembler386(object): +class MachineCodeStack(object): MC_SIZE = 1024*1024 # 1MB, but assumed infinite for now + + def __init__(self): + self.mcstack = [] + self.counter = 0 + + def next_mc(self): + if len(self.mcstack) == self.counter: + mc = codebuf.MachineCodeBlock(self.MC_SIZE) + self.mcstack.append(mc) + else: + mc = self.mcstack[self.counter] + self.counter += 1 + return mc + + def give_mc_back(self, mc): + assert self.mcstack[self.counter - 1] is mc + self.counter -= 1 + +class Assembler386(object): generic_return_addr = 0 log_fd = -1 + mc = None + mc2 = None def __init__(self, cpu, translate_support_code=False): self.cpu = cpu self.verbose = False - self.mc = None - self.mc2 = None self.rtyper = cpu.rtyper self.malloc_func_addr = 0 self._exception_data = lltype.nullptr(rffi.CArray(lltype.Signed)) self._exception_addr = 0 + self.mcstack = MachineCodeStack() def _get_log(self): s = os.environ.get('PYPYJITLOG') @@ -86,17 +106,18 @@ zero=True, flavor='raw') self._exception_bck_addr = self.cpu.cast_ptr_to_int( self._exception_bck) - self.mc = codebuf.MachineCodeBlock(self.MC_SIZE) - self.mc2 = codebuf.MachineCodeBlock(self.MC_SIZE) + self.mc = self.mcstack.next_mc() + self.mc2 = self.mcstack.next_mc() self.generic_return_addr = self.assemble_generic_return() # the address of the function called by 'new': directly use # Boehm's GC_malloc function. if self.malloc_func_addr == 0: self.malloc_func_addr = gc_malloc_fnaddr() - def eventually_log_operations(self, operations, guard_op): + def eventually_log_operations(self, operations): if self._log_fd == -1: return + xxx memo = {} os.write(self._log_fd, "<<<<<<<<<<\n") if guard_op is not None: @@ -116,6 +137,7 @@ def log_failure_recovery(self, gf, guard_index): if self._log_fd == -1: return + xxx os.write(self._log_fd, 'xxxxxxxxxx\n') memo = {} reprs = [] @@ -130,30 +152,24 @@ def log_call(self, name, valueboxes): if self._log_fd == -1: return + xxx memo = {} args_s = ','.join([repr_of_arg(memo, box) for box in valueboxes]) os.write(self._log_fd, "CALL\n") os.write(self._log_fd, "%s %s\n" % (name, args_s)) - def assemble(self, operations, guard_op, verbose=False): - self.verbose = verbose + def assemble(self, tree): # the last operation can be 'jump', 'return' or 'guard_pause'; # a 'jump' can either close a loop, or end a bridge to some # previously-compiled code. self.make_sure_mc_exists() - op0 = operations[0] + inputargs = tree.inputargs + op0 = tree.operations[0] op0.position = self.mc.tell() - self.eventually_log_operations(operations, guard_op) - regalloc = RegAlloc(self, operations, guard_op, - self.cpu.translate_support_code) + self.eventually_log_operations(tree) + regalloc = RegAlloc(self, tree, self.cpu.translate_support_code) if not we_are_translated(): self._regalloc = regalloc # for debugging - if guard_op is not None: - new_rel_addr = self.mc.tell() - guard_op._jmp_from - TP = rffi.CArrayPtr(lltype.Signed) - ptr = rffi.cast(TP, guard_op._jmp_from - WORD) - ptr[0] = new_rel_addr - self.mc.redone(guard_op._jmp_from - WORD, guard_op._jmp_from) if self.verbose and not we_are_translated(): import pprint print @@ -161,7 +177,7 @@ print #pprint.pprint(computed_ops) #print - regalloc.walk_operations(operations) + regalloc.walk_operations(tree) self.mc.done() self.mc2.done() @@ -193,17 +209,17 @@ finally: Box._extended_display = _prev - def assemble_comeback_bootstrap(self, mp): + def assemble_comeback_bootstrap(self, position, arglocs, stacklocs): entry_point_addr = self.mc2.tell() - for i in range(len(mp.arglocs)): - argloc = mp.arglocs[i] + for i in range(len(arglocs)): + argloc = arglocs[i] if isinstance(argloc, REG): - self.mc2.MOV(argloc, stack_pos(mp.stacklocs[i])) + self.mc2.MOV(argloc, stack_pos(stacklocs[i])) elif not we_are_translated(): # debug checks if not isinstance(argloc, (IMM8, IMM32)): - assert repr(argloc) == repr(stack_pos(mp.stacklocs[i])) - self.mc2.JMP(rel32(mp.position)) + assert repr(argloc) == repr(stack_pos(stacklocs[i])) + self.mc2.JMP(rel32(position)) self.mc2.done() return entry_point_addr @@ -228,7 +244,10 @@ def regalloc_perform_discard(self, op, arglocs): genop_discard_list[op.opnum](self, op, arglocs) - def regalloc_perform_with_guard(self, op, guard_op, arglocs, resloc): + def regalloc_perform_with_guard(self, op, guard_op, regalloc, + arglocs, resloc): + addr = self.implement_guard_recovery(guard_op, regalloc, arglocs) + xxx genop_guard_list[op.opnum](self, op, guard_op, arglocs, resloc) def _unaryop(asmop): @@ -501,11 +520,11 @@ self.cpu.translate_support_code) self.mc.MOVZX(resloc, addr8_add(base_loc, ofs_loc, basesize)) - def genop_discard_merge_point(self, op, locs): - op.position = self.mc.tell() - op.comeback_bootstrap_addr = self.assemble_comeback_bootstrap(op) - - genop_discard_catch = genop_discard_merge_point + def make_merge_point(self, tree, locs, stacklocs): + pos = self.mc.tell() + tree.position = pos + tree.comeback_bootstrap_addr = self.assemble_comeback_bootstrap(pos, + locs, stacklocs) def genop_discard_return(self, op, locs): if op.args: @@ -574,8 +593,19 @@ # self.mc.CMP(mem(eax, offset), imm(0)) # self.implement_guard(op, self.mc.JNE) + def implement_guard_recovery(self, guard_op, locs, regalloc): + oldmc = self.mc + self.mc = self.mc2 + self.mc2 = self.mcstack.next_mc() + regalloc._walk_operations(guard_op.suboperations) + xxx + self.mcstack.give_mc_back(self.mc2) + self.mc2 = self.mc + self.mc = oldmc + @specialize.arg(2) def implement_guard(self, guard_op, emit_jump, locs): + xxx # XXX add caching, as we need only one for each combination # of locs recovery_addr = self.get_recovery_code(guard_op, locs) @@ -583,6 +613,7 @@ guard_op._jmp_from = self.mc.tell() def get_recovery_code(self, guard_op, locs): + xxx index = self.cpu.make_guard_index(guard_op) recovery_code_addr = self.mc2.tell() stacklocs = guard_op.stacklocs Modified: pypy/branch/optimize-refactoring/pypy/jit/backend/x86/regalloc.py ============================================================================== --- pypy/branch/optimize-refactoring/pypy/jit/backend/x86/regalloc.py (original) +++ pypy/branch/optimize-refactoring/pypy/jit/backend/x86/regalloc.py Thu Apr 2 07:20:36 2009 @@ -47,27 +47,38 @@ raise ValueError("convert_to_imm: got a %s" % c) class RegAlloc(object): - def __init__(self, assembler, operations, guard_op=None, - translate_support_code=False): + def __init__(self, assembler, tree, translate_support_code=False, + regalloc=None): # variables that have place in register self.assembler = assembler self.translate_support_code = translate_support_code - self.reg_bindings = newcheckdict() - self.stack_bindings = {} - # compute longevity of variables - self._compute_vars_longevity(operations) - self.free_regs = REGS[:] - self.dirty_stack = {} - mp = operations[0] - self.first_merge_point = mp - jump = operations[-1] - self.startmp = mp - if guard_op: - loop_consts, sd = self._start_from_guard_op(guard_op, mp, jump) + if regalloc is None: + self.reg_bindings = newcheckdict() + self.stack_bindings = {} + # compute longevity of variables + self._compute_vars_longevity(tree) + self.free_regs = REGS[:] + self.dirty_stack = {} + jump = tree.operations[-1] + #self.startmp = mp + #if guard_op: + # loop_consts, sd = self._start_from_guard_op(guard_op, mp, jump) + #else: + loop_consts, sd = self._compute_loop_consts(tree.inputargs, jump) + self.loop_consts = loop_consts + self.current_stack_depth = sd else: - loop_consts, sd = self._compute_loop_consts(mp, jump) - self.loop_consts = loop_consts - self.current_stack_depth = sd + self.reg_bindings = regalloc.reg_bindings.copy() + self.stack_bindings = regalloc.stack_bindings.copy() + self.free_regs = regalloc.free_regs[:] + self.dirty_stack = regalloc.dirty_stack.copy() + self.loop_consts = regalloc.loop_consts # should never change + self.current_stack_depth = regalloc.current_stack_depth + self.jump_reg_candidates = regalloc.jump_reg_candidates + + def copy(self): + return RegAlloc(self.assembler, None, self.translate_support_code, + self) def _start_from_guard_op(self, guard_op, mp, jump): rev_stack_binds = {} @@ -112,19 +123,18 @@ j += 1 return {}, sd - def _compute_loop_consts(self, mp, jump): + def _compute_loop_consts(self, inputargs, jump): self.jump_reg_candidates = {} if jump.opnum != rop.JUMP: loop_consts = {} else: - assert jump.jump_target is mp free_regs = REGS[:] loop_consts = {} - for i in range(len(mp.args)): - if mp.args[i] is jump.args[i]: - loop_consts[mp.args[i]] = i - for i in range(len(mp.args)): - arg = mp.args[i] + for i in range(len(inputargs)): + if inputargs[i] is jump.args[i]: + loop_consts[inputargs[i]] = i + for i in range(len(inputargs)): + arg = inputargs[i] jarg = jump.args[i] if arg is not jarg and not isinstance(jarg, Const): if free_regs: @@ -136,7 +146,7 @@ else: # these are loop consts, but we need stack space anyway self.stack_bindings[jarg] = stack_pos(i) - return loop_consts, len(mp.args) + return loop_consts, len(inputargs) def _check_invariants(self): if not we_are_translated(): @@ -170,12 +180,12 @@ self.assembler.dump('%s <- %s(%s)' % (result_loc, op, arglocs)) self.assembler.regalloc_perform(op, arglocs, result_loc) - def PerformWithGuard(self, op, guard_op, arglocs, result_loc): + def perform_with_guard(self, op, guard_op, regalloc, arglocs, result_loc): if not we_are_translated(): self.assembler.dump('%s <- %s(%s) [GUARDED]' % (result_loc, op, arglocs)) self.assembler.regalloc_perform_with_guard(op, guard_op, arglocs, - result_loc) + regalloc, result_loc) def PerformDiscard(self, op, arglocs): if not we_are_translated(): @@ -194,9 +204,15 @@ return False return True - def walk_operations(self, operations): + def walk_operations(self, tree): # first pass - walk along the operations in order to find # load/store places + operations = tree.operations + self.position = 0 + self.process_inputargs(tree) + self._walk_operations(operations) + + def _walk_operations(self, operations): i = 0 while i < len(operations): op = operations[i] @@ -224,13 +240,14 @@ i += 1 assert not self.reg_bindings - def _compute_vars_longevity(self, operations): + def _compute_vars_longevity(self, tree): # compute a dictionary that maps variables to index in # operations that is a "last-time-seen" longevity = {} start_live = {} - for v in operations[0].args: - start_live[v] = 0 + for inputarg in tree.inputargs: + start_live[inputarg] = 0 + operations = tree.operations for i in range(len(operations)): op = operations[i] if op.result is not None: @@ -239,7 +256,7 @@ if isinstance(arg, Box): longevity[arg] = (start_live[arg], i) if op.is_guard(): - for arg in op.liveboxes: + for arg in op.suboperations[-1].args: assert isinstance(arg, Box) longevity[arg] = (start_live[arg], i) self.longevity = longevity @@ -453,13 +470,13 @@ loc = self.reg_bindings[result_v] return loc - def consider_merge_point(self, op, ignored): + def process_inputargs(self, tree): # XXX we can sort out here by longevity if we need something # more optimal - - locs = [None] * len(op.args) - for i in range(len(op.args)): - arg = op.args[i] + inputargs = tree.inputargs + locs = [None] * len(inputargs) + for i in range(len(inputargs)): + arg = inputargs[i] assert not isinstance(arg, Const) reg = None loc = stack_pos(i) @@ -474,35 +491,26 @@ else: locs[i] = loc # otherwise we have it saved on stack, so no worry - op.arglocs = locs - op.stacklocs = range(len(op.args)) - self.PerformDiscard(op, locs) + tree.arglocs = locs + tree.stacklocs = range(len(inputargs)) + self.assembler.make_merge_point(tree, locs, tree.stacklocs) # XXX be a bit smarter and completely ignore such vars - self.eventually_free_vars(op.args) - - def consider_catch(self, op, ignored): - locs = [] - for arg in op.args: - l = self.loc(arg) - if isinstance(l, REG): - self.dirty_stack[arg] = True - locs.append(l) - # possibly constants - op.arglocs = locs - op.stacklocs = [self.stack_loc(arg).position for arg in op.args] - self.eventually_free_vars(op.args) - self.PerformDiscard(op, []) + self.eventually_free_vars(inputargs) def _consider_guard(self, op, ignored): loc = self.make_sure_var_in_reg(op.args[0], []) locs = self._locs_from_liveboxes(op) self.eventually_free_var(op.args[0]) self.eventually_free_vars(op.liveboxes) + xxx self.PerformDiscard(op, [loc] + locs) consider_guard_true = _consider_guard consider_guard_false = _consider_guard + def consider_fail(self, op, ignored): + xxx + def consider_guard_nonvirtualized(self, op, ignored): # XXX implement it locs = self._locs_from_liveboxes(op) @@ -682,7 +690,9 @@ self.position += 1 self.eventually_free_var(op.result) self.eventually_free_vars(guard_op.liveboxes) - self.PerformWithGuard(op, guard_op, arglocs + locs, None) + regalloc = self.copy() + self.perform_with_guard(op, guard_op, regalloc, arglocs + locs, + None) consider_int_lt = _consider_compop consider_int_gt = _consider_compop @@ -895,11 +905,10 @@ middle_busy_regs = [] for i in range(len(op.args)): arg = op.args[i] - mp = op.jump_target - res = mp.arglocs[i] + loop = op.jump_target + res = loop.inputargs[i] if not (isinstance(arg, Const) or (arg in self.loop_consts and self.loop_consts[arg] == i)): - assert mp.opnum == rop.MERGE_POINT if arg in self.reg_bindings: if not isinstance(res, REG): self.Store(arg, self.loc(arg), Modified: pypy/branch/optimize-refactoring/pypy/jit/backend/x86/runner.py ============================================================================== --- pypy/branch/optimize-refactoring/pypy/jit/backend/x86/runner.py (original) +++ pypy/branch/optimize-refactoring/pypy/jit/backend/x86/runner.py Thu Apr 2 07:20:36 2009 @@ -180,84 +180,8 @@ self.assembler._exception_bck[0] = ovf_vtable self.assembler._exception_bck[1] = ovf_inst -# def execute_operation(self, opnum, valueboxes, result_type): -# xxx -# if execute[opnum] is not None: -# return execute[opnum](valueboxes) - -# # mostly a hack: fall back to compiling and executing the single -# # operation. -# key = [] -# for valuebox in valueboxes: -# if isinstance(valuebox, Box): -# key.append(valuebox.type) -# else: -# key.append(str(valuebox.get_())) -# mp = self.get_compiled_single_operation(opnum, result_type, -# key, valueboxes) -# res = self.execute_operations_in_new_frame(opname[opnum], mp, -# valueboxes, -# result_type) -# if not self.translate_support_code: -# if self.assembler._exception_data[0] != 0: -# TP = lltype.Ptr(rclass.OBJECT_VTABLE) -# TP_V = lltype.Ptr(rclass.OBJECT) -# exc_t_a = self.cast_int_to_adr(self.get_exception(None)) -# exc_type = llmemory.cast_adr_to_ptr(exc_t_a, TP) -# exc_v_a = self.get_exc_value(None) -# exc_val = lltype.cast_opaque_ptr(TP_V, exc_v_a) -# # clean up the exception -# self.assembler._exception_data[0] = 0 -# raise LLException(exc_type, exc_val) -# # otherwise exception data is set correctly, no problem at all -# return res - -# def get_compiled_single_operation(self, opnum, result_type, key, -# valueboxes): -# xxx -# real_key = '%d,%s' % (opnum, result_type) + ','.join(key) -# try: -# return self._compiled_ops[real_key] -# except KeyError: -# livevarlist = [] -# i = 0 -# # clonebox below is necessary, because sometimes we know -# # that the value is constant (ie ArrayDescr), but we're not -# # going to get the contant. So instead we get a box with correct -# # value -# for box in valueboxes: -# if box.type == 'int': -# box = valueboxes[i].clonebox() -# elif box.type == 'ptr': -# box = valueboxes[i].clonebox() -# else: -# raise ValueError(type) -# livevarlist.append(box) -# i += 1 -# mp = ResOperation(rop.MERGE_POINT, livevarlist, None) -# if result_type == 'void': -# result = None -# elif result_type == 'int': -# result = history.BoxInt() -# elif result_type == 'ptr': -# result = history.BoxPtr() -# else: -# raise ValueError(result_type) -# if result is None: -# results = [] -# else: -# results = [result] -# operations = [mp, -# ResOperation(opnum, livevarlist, result), -# ResOperation(rop.RETURN, results, None)] -# if operations[1].is_guard(): -# operations[1].liveboxes = [] -# self.compile_operations(operations, verbose=False) -# self._compiled_ops[real_key] = mp -# return mp - - def compile_operations(self, operations, guard_op=None, verbose=True): - self.assembler.assemble(operations, guard_op, verbose=verbose) + def compile_operations(self, tree): + self.assembler.assemble(tree) def get_bootstrap_code(self, startmp): # key is locations of arguments @@ -312,7 +236,9 @@ self.generated_mps[calldescr] = operations return operations - def execute_operations_in_new_frame(self, name, operations, valueboxes): + def execute_operations(self, loop, valueboxes): + import pdb + pdb.set_trace() startmp = operations[0] func = self.get_bootstrap_code(startmp) # turn all the values into integers @@ -568,6 +494,7 @@ def do_call(self, args, calldescr): num_args, size, ptr = self.unpack_calldescr(calldescr) + xxx mp = self._get_mp_for_call(num_args, calldescr) if size == 0: self.return_value_type = VOID @@ -575,7 +502,7 @@ self.return_value_type = PTR else: self.return_value_type = INT - result = self.execute_operations_in_new_frame('call', mp, args) + result = self.execute_operations(mp, args) return result # ------------------- helpers and descriptions -------------------- From cfbolz at codespeak.net Thu Apr 2 11:15:26 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Thu, 2 Apr 2009 11:15:26 +0200 (CEST) Subject: [pypy-svn] r63524 - pypy/extradoc/talk/icooolps2009 Message-ID: <20090402091526.AF90516846B@codespeak.net> Author: cfbolz Date: Thu Apr 2 11:15:24 2009 New Revision: 63524 Modified: pypy/extradoc/talk/icooolps2009/paper.tex Log: Fix a couple of XXXs. Modified: pypy/extradoc/talk/icooolps2009/paper.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009/paper.tex (original) +++ pypy/extradoc/talk/icooolps2009/paper.tex Thu Apr 2 11:15:24 2009 @@ -86,14 +86,15 @@ straightforward bytecode-interpreters without any advanced implementation techniques like just-in-time compilation. There are a number of reasons for this. Most of them boil down to the inherent complexities of using compilation. -Interpreters are simple to understand and to implement whereas writing a -just-in-time compiler is an error-prone task that is even made harder by the +Interpreters are simple to implement, understand, extend and port whereas writing a +just-in-time compiler is an error-prone task that is made even harder by the dynamic features of a language. -writing an interpreter has many advantages... XXX - A recent approach to getting better performance for dynamic languages is that of -tracing JIT compilers. XXX [fijal] cite andreas gal paper? +tracing JIT compilers \cite{XXX}. Writing a tracing JIT compiler is relatively +simple, because it can be added to an existing interpreter for a language, +because the interpreter takes over some of the functionality of the compiler and +the machine code generation part can be simplified. The PyPy project is trying to find approaches to generally ease the implementation of dynamic languages. It started as a Python implementation in @@ -120,7 +121,12 @@ \ref{sect:implementation}. This work is not finished, but already produces some promising results, which we will discuss in Section \ref{sect:evaluation}. -XXX contributions of this paper include: +The contributions of this paper are: +\begin{itemize} +\item Techniques for improving the generated code when applying a tracing JIT to +an interpreter +\item +\end{itemize} %- dynamic languages important @@ -160,11 +166,14 @@ By writing VMs in a high-level language, we keep the implementation of the language free of low-level details such as memory management strategy, threading model or object layout. These features are automatically added -during the translation process which consists in a series of steps, each step -transforming the representation of the program produced by the previous one -until we get the final executable. As we will see later, this internal -low-level representation of the program is also used as an input for the -tracing JIT. +during the translation process. The process starts by performing control flow +graph construction and type inferences, then followed by a series of steps, each step +transforming the intermediate representation of the program produced by the +previous one until we get the final executable. The first transformation step +makes details of the Python object model explicit in the intermediate +representation, later steps introducing garbage collection and other low-level +details. As we will see later, this internal representation of the program is +also used as an input for the tracing JIT. %- original goal: Python interpreter in Python @@ -299,9 +308,13 @@ return result \end{verbatim} -At first those functions will be interpreted, but after a while, profiling shows +To trace this, a bytecode form of these functions needs to be introduced that +the tracer understands. The tracer interprets a bytecode that is an encoding of +the intermediate representation of PyPy's translation toolchain after type +inference has been performed and Python-specifics have been made explicit. At +first those functions will be interpreted, but after a while, profiling shows that the \texttt{while} loop in \texttt{strange\_sum} is executed often. The -tracing JIT will then start trace the execution of that loop. The trace would +tracing JIT will then start to trace the execution of that loop. The trace would look as follows: \begin{verbatim} loop_header(result0, n0) @@ -311,27 +324,21 @@ result1 = int_add(result0, n0) n1 = int_sub(n0, Const(1)) i2 = int_ge(n1, Const(0)) -guard_true(i2) [result1] +guard_true(i2) jump(result1, n1) \end{verbatim} -XXX add a note about the SSA-ness of the trace - +The operations in this sequence are operations of the mentioned intermediate +representation (e.g. note that the generic modulo and equality operations in the +function above have been recognized to always work on integers and are thus +rendered as \texttt{int\_mod} and \texttt{int\_eq}). The trace contains all the +operations that were executed, is in SSA-form \cite{XXX} and ends with a jump +to its own beginning, forming an endless loop that can only be left via a guard +failure. The call to \texttt{f} was inlined into the trace. Of the condition in +\texttt{f} the much more common \texttt{else} case was traced. The other case is +implemented via a guard failure. This trace can then be turned into machine code +and executed. -\fijal{Following paragraph is more confusing than helpful. The trace contains -all operations performed, including full inlining of functions called. -The loop will loop over the path in the interpreter, which corresponds to -path taken when tracing (which we assume is a common case). -Later, which is outside of the scope of this paper, less common cases -might be turned into assembler -code as well, producing bridges, if they're common enough. Note that this -loop is infinite, which means the only way to exit it is via guard failure} -This trace will then be turned into machine code. Note that the machine code -loop is by itself infinite and can only be left via a guard failure. Also note -\texttt{f} was inlined into the loop and how the common \texttt{else} case was -turned into machine code, while the other one is implemented via a guard -failure. The variables in square brackets after the guards are the state that -the interpreter will get when the guard fails. %- general introduction to tracing %- assumptions @@ -364,9 +371,10 @@ because everything previously keeps talking about can\_enter\_jit that closes loop being available at jump back bytecodes} A tracing JIT compiler finds the hot loops of the program it is compiling. In -our case, this program is the language interpreter. The hot loop of the language -interpreter is its bytecode dispatch loop. Usually that is is also the only hot -loop of the language interpreter \arigo{Uh?}. Tracing one iteration of this loop means that +our case, this program is the language interpreter. The most important hot loop +of the language interpreter is its bytecode dispatch loop (for many simple +interpreters it is also the only hot loops). Tracing one iteration of this +loop means that the recorded trace corresponds to execution of one opcode. This means that the assumption that the tracing JIT makes -- that several iterations of a hot loop take the same or similar code paths -- is just wrong in this case. It is very @@ -598,7 +606,7 @@ somewhere in the introduction} The first integration problem is how to \emph{not} integrate the tracing JIT at -all. It should be possible to choose when the interpreter is translated to C +all. It should be possible to choose when the language interpreter is translated to C whether the JIT should be built in or not. If the JIT is not enabled, all the hints that are possibly in the interpreter source are just ignored by the translation process. In this way, the result of the translation is identical to @@ -740,7 +748,7 @@ specialisation is Tempo for C \cite{XXX}. However, it is essentially a normal partial evaluator ``packaged as a library''; decisions about what can be specialised and how are pre-determined. Another work in this direction is DyC -\cite{grant_dyc_2000}, another runtime specialiser for C. Both of these projects +\cite{grant_dyc_2000}, another runtime specializer for C. Both of these projects have a similar problem as DynamoRIO. Targeting the C language makes higher-level specialisation difficult (e.g.\ \texttt{malloc} can not be optimized). From cfbolz at codespeak.net Thu Apr 2 11:18:57 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Thu, 2 Apr 2009 11:18:57 +0200 (CEST) Subject: [pypy-svn] r63525 - pypy/extradoc/talk/icooolps2009 Message-ID: <20090402091857.3523A16846B@codespeak.net> Author: cfbolz Date: Thu Apr 2 11:18:56 2009 New Revision: 63525 Modified: pypy/extradoc/talk/icooolps2009/paper.tex Log: add a paragraph to the related work Modified: pypy/extradoc/talk/icooolps2009/paper.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009/paper.tex (original) +++ pypy/extradoc/talk/icooolps2009/paper.tex Thu Apr 2 11:18:56 2009 @@ -753,6 +753,13 @@ higher-level specialisation difficult (e.g.\ \texttt{malloc} can not be optimized). +There has been some attempts to do \emph{dynamic partial evaluation}, which is +partial evaluation that defers partial evaluation completely to runtime +to make partial evaluation more useful for dynamic languages. This concept was +introduced by Sullivan \cite{sullivan_dynamic_2001} who implemented it for a +small dynamic language based on lambda-calculus. There is some work by one of +the authors to implement a dynamic partial evaluator for Prolog \cite{XXX}. + XXX what else? \anto{I would cite ourselves (maybe the JIT technical report?) and maybe From cfbolz at codespeak.net Thu Apr 2 11:45:51 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Thu, 2 Apr 2009 11:45:51 +0200 (CEST) Subject: [pypy-svn] r63526 - pypy/extradoc/talk/icooolps2009 Message-ID: <20090402094551.C41BD16846B@codespeak.net> Author: cfbolz Date: Thu Apr 2 11:45:49 2009 New Revision: 63526 Modified: pypy/extradoc/talk/icooolps2009/paper.tex Log: kill these comments, as I am not going to act on them Modified: pypy/extradoc/talk/icooolps2009/paper.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009/paper.tex (original) +++ pypy/extradoc/talk/icooolps2009/paper.tex Thu Apr 2 11:45:49 2009 @@ -699,11 +699,6 @@ update the frame object lazily only when it is actually accessed from outside of the code generated by the JIT. -\anto{XXX: should we say that virtualizables are very cool, that nobody else - does that and that they are vital to get good performaces with python - without sacrificing compatibility?} \cfbolz{no: feels a bit dishonest to not - describe them properly and then say that they are very cool and vital} - \section{Evaluation} \label{sect:evaluation} From antocuni at codespeak.net Thu Apr 2 11:54:55 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Thu, 2 Apr 2009 11:54:55 +0200 (CEST) Subject: [pypy-svn] r63527 - pypy/extradoc/talk/icooolps2009-dotnet Message-ID: <20090402095455.1A6E116846D@codespeak.net> Author: antocuni Date: Thu Apr 2 11:54:54 2009 New Revision: 63527 Added: pypy/extradoc/talk/icooolps2009-dotnet/ pypy/extradoc/talk/icooolps2009-dotnet/Makefile pypy/extradoc/talk/icooolps2009-dotnet/acm_proc_article-sp.cls pypy/extradoc/talk/icooolps2009-dotnet/benchmarks.tex - copied unchanged from r63443, pypy/extradoc/talk/ecoop2009/benchmarks.tex pypy/extradoc/talk/icooolps2009-dotnet/blockid.odg - copied unchanged from r63443, pypy/extradoc/talk/ecoop2009/blockid.odg pypy/extradoc/talk/icooolps2009-dotnet/blockid.pdf - copied unchanged from r63443, pypy/extradoc/talk/ecoop2009/blockid.pdf pypy/extradoc/talk/icooolps2009-dotnet/clibackend.tex - copied unchanged from r63443, pypy/extradoc/talk/ecoop2009/clibackend.tex pypy/extradoc/talk/icooolps2009-dotnet/conclusion.tex - copied unchanged from r63443, pypy/extradoc/talk/ecoop2009/conclusion.tex pypy/extradoc/talk/icooolps2009-dotnet/flexswitch1.png - copied unchanged from r63443, pypy/extradoc/talk/ecoop2009/flexswitch1.png pypy/extradoc/talk/icooolps2009-dotnet/flexswitch2.png - copied unchanged from r63443, pypy/extradoc/talk/ecoop2009/flexswitch2.png pypy/extradoc/talk/icooolps2009-dotnet/paper.bib pypy/extradoc/talk/icooolps2009-dotnet/paper.tex Log: start of the icooolps .NET paper. For now, I just wrote the abstract and blindly copied the last sections from the old ecoop paper Added: pypy/extradoc/talk/icooolps2009-dotnet/Makefile ============================================================================== --- (empty file) +++ pypy/extradoc/talk/icooolps2009-dotnet/Makefile Thu Apr 2 11:54:54 2009 @@ -0,0 +1,13 @@ + +cli-jit.pdf: paper.tex paper.bib + pdflatex paper + bibtex paper + pdflatex paper + pdflatex paper + mv paper.pdf cli-jit.pdf + +view: cli-jit.pdf + evince cli-jit.pdf & + +xpdf: cli-jit.pdf + xpdf cli-jit.pdf & Added: pypy/extradoc/talk/icooolps2009-dotnet/acm_proc_article-sp.cls ============================================================================== --- (empty file) +++ pypy/extradoc/talk/icooolps2009-dotnet/acm_proc_article-sp.cls Thu Apr 2 11:54:54 2009 @@ -0,0 +1,1391 @@ +% ACM_PROC_ARTICLE-SP.CLS - VERSION 2.7SP +% COMPATIBLE WITH THE "ACM_PROC_ARTICLE.CLS" V2.5 +% Gerald Murray October 15th., 2004 +% +% ---- Start of 'updates' ---- +% +% Allowance made to switch default fonts between those systems using +% METAFONT and those using 'Type 1' or 'Truetype' fonts. +% See LINE NUMBER 266 for details. +% Also provided for enumerated/annotated Corollaries 'surrounded' by +% enumerated Theorems (line 838). +% Gerry November 11th. 1999 +% +% Made the Permission Statement / Conference Info / Copyright Info +% 'user definable' in the source .tex file OR automatic if +% not specified. +% This 'sp' version does NOT produce the permission block. +% +% Major change in January 2000 was to include a "blank line" in between +% new paragraphs. This involved major changes to the, then, acmproc-sp.cls 1.0SP +% file, precipitating a 'new' name: "acm_proc_article-sp.cls" V2.01SP. +% +% Georgia fixed bug in sub-sub-section numbering in paragraphs (July 29th. 2002) +% JS/GM fix to vertical spacing before Proofs (July 30th. 2002) +% +% Footnotes inside table cells using \minipage (Oct. 2002) +% +% ---- End of 'updates' ---- +% +\def\fileversion{V2.7SP} % for ACM's tracking purposes +\def\filedate{October 15, 2004} % Gerry Murray's tracking data +\def\docdate {Friday 15th. October 2004} % Gerry Murray (with deltas to doc} +\usepackage{epsfig} +\usepackage{amssymb} +\usepackage{amsmath} +\usepackage{amsfonts} +% +% ACM_PROC_ARTICLE-SP DOCUMENT STYLE +% G.K.M. Tobin August-October 1999 +% adapted from ARTICLE document style by Ken Traub, Olin Shivers +% also using elements of esub2acm.cls +% LATEST REVISION V2.7SP - OCTOBER 2004 +% ARTICLE DOCUMENT STYLE -- Released 16 March 1988 +% for LaTeX version 2.09 +% Copyright (C) 1988 by Leslie Lamport +% +% +%%% ACM_PROC_ARTICLE-SP is a document style for producing two-column camera-ready pages for +%%% ACM conferences, according to ACM specifications. The main features of +%%% this style are: +%%% +%%% 1) Two columns. +%%% 2) Side and top margins of 4.5pc, bottom margin of 6pc, column gutter of +%%% 2pc, hence columns are 20pc wide and 55.5pc tall. (6pc =3D 1in, approx) +%%% 3) First page has title information, and an extra 6pc of space at the +%%% bottom of the first column for the ACM copyright notice. +%%% 4) Text is 9pt on 10pt baselines; titles (except main) are 9pt bold. +%%% +%%% +%%% There are a few restrictions you must observe: +%%% +%%% 1) You cannot change the font size; ACM wants you to use 9pt. +%%% 3) You must start your paper with the \maketitle command. Prior to the +%%% \maketitle you must have \title and \author commands. If you have a +%%% \date command it will be ignored; no date appears on the paper, since +%%% the proceedings will have a date on the front cover. +%%% 4) Marginal paragraphs, tables of contents, lists of figures and tables, +%%% and page headings are all forbidden. +%%% 5) The `figure' environment will produce a figure one column wide; if you +%%% want one that is two columns wide, use `figure*'. +%%% +% +%%% Copyright Space: +%%% This style automatically leaves 1" blank space at the bottom of page 1/ +%%% column 1. This space can optionally be filled with some text using the +%%% \toappear{...} command. If used, this command must be BEFORE the \maketitle +%%% command. If this command is defined AND [preprint] is on, then the +%%% space is filled with the {...} text (at the bottom); otherwise, it is +%%% blank. If you use \toappearbox{...} instead of \toappear{...} then a +%%% box will be drawn around the text (if [preprint] is on). +%%% +%%% A typical usage looks like this: +%%% \toappear{To appear in the Ninth AES Conference on Medievil Lithuanian +%%% Embalming Technique, June 1991, Alfaretta, Georgia.} +%%% This will be included in the preprint, and left out of the conference +%%% version. +%%% +%%% WARNING: +%%% Some dvi-ps converters heuristically allow chars to drift from their +%%% true positions a few pixels. This may be noticeable with the 9pt sans-serif +%%% bold font used for section headers. +%%% You may turn this hackery off via the -e option: +%%% dvips -e 0 foo.dvi >foo.ps +%%% +\typeout{Document Class 'acm_proc_article-sp' <15th. October '04>. Modified by G.K.M. Tobin} +\typeout{Based in part upon document Style `acmconf' <22 May 89>. Hacked 4/91 by} +\typeout{shivers at cs.cmu.edu, 4/93 by theobald at cs.mcgill.ca} +\typeout{Excerpts were taken from (Journal Style) 'esub2acm.cls'.} +\typeout{****** Bugs/comments/suggestions to Gerry Murray -- murray at hq.acm.org ******} + +\oddsidemargin 4.5pc +\evensidemargin 4.5pc +\advance\oddsidemargin by -1in % Correct for LaTeX gratuitousness +\advance\evensidemargin by -1in % Correct for LaTeX gratuitousness +\marginparwidth 0pt % Margin pars are not allowed. +\marginparsep 11pt % Horizontal space between outer margin and + % marginal note + + % Top of page: +\topmargin 4.5pc % Nominal distance from top of page to top of + % box containing running head. +\advance\topmargin by -1in % Correct for LaTeX gratuitousness +\headheight 0pt % Height of box containing running head. +\headsep 0pt % Space between running head and text. + % Bottom of page: +\footskip 30pt % Distance from baseline of box containing foot + % to baseline of last line of text. +\@ifundefined{footheight}{\newdimen\footheight}{}% this is for LaTeX2e +\footheight 12pt % Height of box containing running foot. + + +%% Must redefine the top margin so there's room for headers and +%% page numbers if you are using the preprint option. Footers +%% are OK as is. Olin. +\advance\topmargin by -37pt % Leave 37pt above text for headers +\headheight 12pt % Height of box containing running head. +\headsep 25pt % Space between running head and text. + +\textheight 666pt % 9 1/4 column height +\textwidth 42pc % Width of text line. + % For two-column mode: +\columnsep 2pc % Space between columns +\columnseprule 0pt % Width of rule between columns. +\hfuzz 1pt % Allow some variation in column width, otherwise it's + % too hard to typeset in narrow columns. + +\footnotesep 5.6pt % Height of strut placed at the beginning of every + % footnote =3D height of normal \footnotesize strut, + % so no extra space between footnotes. + +\skip\footins 8.1pt plus 4pt minus 2pt % Space between last line of text and + % top of first footnote. +\floatsep 11pt plus 2pt minus 2pt % Space between adjacent floats moved + % to top or bottom of text page. +\textfloatsep 18pt plus 2pt minus 4pt % Space between main text and floats + % at top or bottom of page. +\intextsep 11pt plus 2pt minus 2pt % Space between in-text figures and + % text. +\@ifundefined{@maxsep}{\newdimen\@maxsep}{}% this is for LaTeX2e +\@maxsep 18pt % The maximum of \floatsep, + % \textfloatsep and \intextsep (minus + % the stretch and shrink). +\dblfloatsep 11pt plus 2pt minus 2pt % Same as \floatsep for double-column + % figures in two-column mode. +\dbltextfloatsep 18pt plus 2pt minus 4pt% \textfloatsep for double-column + % floats. +\@ifundefined{@dblmaxsep}{\newdimen\@dblmaxsep}{}% this is for LaTeX2e +\@dblmaxsep 18pt % The maximum of \dblfloatsep and + % \dbltexfloatsep. +\@fptop 0pt plus 1fil % Stretch at top of float page/column. (Must be + % 0pt plus ...) +\@fpsep 8pt plus 2fil % Space between floats on float page/column. +\@fpbot 0pt plus 1fil % Stretch at bottom of float page/column. (Must be + % 0pt plus ... ) +\@dblfptop 0pt plus 1fil % Stretch at top of float page. (Must be 0pt plus ...) +\@dblfpsep 8pt plus 2fil % Space between floats on float page. +\@dblfpbot 0pt plus 1fil % Stretch at bottom of float page. (Must be + % 0pt plus ... ) +\marginparpush 5pt % Minimum vertical separation between two marginal + % notes. + +\parskip 0pt % Extra vertical space between paragraphs. + % Set to 0pt outside sections, to keep section heads + % uniformly spaced. The value of parskip is set + % to leading value _within_ sections. + % 12 Jan 2000 gkmt +\parindent 0pt % Width of paragraph indentation. +\partopsep 2pt plus 1pt minus 1pt% Extra vertical space, in addition to + % \parskip and \topsep, added when user + % leaves blank line before environment. + +\@lowpenalty 51 % Produced by \nopagebreak[1] or \nolinebreak[1] +\@medpenalty 151 % Produced by \nopagebreak[2] or \nolinebreak[2] +\@highpenalty 301 % Produced by \nopagebreak[3] or \nolinebreak[3] + +\@beginparpenalty -\@lowpenalty % Before a list or paragraph environment. +\@endparpenalty -\@lowpenalty % After a list or paragraph environment. +\@itempenalty -\@lowpenalty % Between list items. + +\@namedef{ds at 10pt}{\@latexerr{The `10pt' option is not allowed in the `acmconf' + document style.}\@eha} +\@namedef{ds at 11pt}{\@latexerr{The `11pt' option is not allowed in the `acmconf' + document style.}\@eha} +\@namedef{ds at 12pt}{\@latexerr{The `12pt' option is not allowed in the `acmconf' + document style.}\@eha} + +\@options + +\lineskip 2pt % \lineskip is 1pt for all font sizes. +\normallineskip 2pt +\def\baselinestretch{1} + +\abovedisplayskip 9pt plus2pt minus4.5pt% +\belowdisplayskip \abovedisplayskip +\abovedisplayshortskip \z@ plus3pt% +\belowdisplayshortskip 5.4pt plus3pt minus3pt% +\let\@listi\@listI % Setting of \@listi added 9 Jun 87 + +\def\small{\@setsize\small{9pt}\viiipt\@viiipt +\abovedisplayskip 7.6pt plus 3pt minus 4pt% +\belowdisplayskip \abovedisplayskip +\abovedisplayshortskip \z@ plus2pt% +\belowdisplayshortskip 3.6pt plus2pt minus 2pt +\def\@listi{\leftmargin\leftmargini %% Added 22 Dec 87 +\topsep 4pt plus 2pt minus 2pt\parsep 2pt plus 1pt minus 1pt +\itemsep \parsep}} + +\def\footnotesize{\@setsize\footnotesize{9pt}\ixpt\@ixpt +\abovedisplayskip 6.4pt plus 2pt minus 4pt% +\belowdisplayskip \abovedisplayskip +\abovedisplayshortskip \z@ plus 1pt% +\belowdisplayshortskip 2.7pt plus 1pt minus 2pt +\def\@listi{\leftmargin\leftmargini %% Added 22 Dec 87 +\topsep 3pt plus 1pt minus 1pt\parsep 2pt plus 1pt minus 1pt +\itemsep \parsep}} + +\newcount\aucount +\newcount\originalaucount +\newdimen\auwidth +\auwidth=\textwidth +\newdimen\auskip +\newcount\auskipcount +\newdimen\auskip +\global\auskip=1pc +\newdimen\allauboxes +\allauboxes=\auwidth +\newtoks\addauthors +\newcount\addauflag +\global\addauflag=0 %Haven't shown additional authors yet + +\newtoks\subtitletext +\gdef\subtitle#1{\subtitletext={#1}} + +\gdef\additionalauthors#1{\addauthors={#1}} + +\gdef\numberofauthors#1{\global\aucount=#1 +\ifnum\aucount>3\global\originalaucount=\aucount \global\aucount=3\fi %g} +\global\auskipcount=\aucount\global\advance\auskipcount by 1 +\global\multiply\auskipcount by 2 +\global\multiply\auskip by \auskipcount +\global\advance\auwidth by -\auskip +\global\divide\auwidth by \aucount} + +% \and was modified to count the number of authors. GKMT 12 Aug 1999 +\def\alignauthor{% % \begin{tabular} +\end{tabular}% + \begin{tabular}[t]{p{\auwidth}}\centering}% + +% *** NOTE *** NOTE *** NOTE *** NOTE *** +% If you have 'font problems' then you may need +% to change these, e.g. 'arialb' instead of "arialbd". +% Gerry Murray 11/11/1999 +% *** OR ** comment out block A and activate block B or vice versa. +% ********************************************** +% +% -- Start of block A -- (Type 1 or Truetype fonts) +%\newfont{\secfnt}{timesbd at 12pt} % was timenrb originally - now is timesbd +%\newfont{\secit}{timesbi at 12pt} %13 Jan 00 gkmt +%\newfont{\subsecfnt}{timesi at 11pt} % was timenrri originally - now is timesi +%\newfont{\subsecit}{timesbi at 11pt} % 13 Jan 00 gkmt -- was times changed to timesbi gm 2/4/2000 +% % because "normal" is italic, "italic" is Roman +%\newfont{\ttlfnt}{arialbd at 18pt} % was arialb originally - now is arialbd +%\newfont{\ttlit}{arialbi at 18pt} % 13 Jan 00 gkmt +%\newfont{\subttlfnt}{arial at 14pt} % was arialr originally - now is arial +%\newfont{\subttlit}{ariali at 14pt} % 13 Jan 00 gkmt +%\newfont{\subttlbf}{arialbd at 14pt} % 13 Jan 00 gkmt +%\newfont{\aufnt}{arial at 12pt} % was arialr originally - now is arial +%\newfont{\auit}{ariali at 12pt} % 13 Jan 00 gkmt +%\newfont{\affaddr}{arial at 10pt} % was arialr originally - now is arial +%\newfont{\affaddrit}{ariali at 10pt} %13 Jan 00 gkmt +%\newfont{\eaddfnt}{arial at 12pt} % was arialr originally - now is arial +%\newfont{\ixpt}{times at 9pt} % was timenrr originally - now is times +%\newfont{\confname}{timesi at 8pt} % was timenrri - now is timesi +%\newfont{\crnotice}{times at 8pt} % was timenrr originally - now is times +%\newfont{\ninept}{times at 9pt} % was timenrr originally - now is times + +% ********************************************* +% -- End of block A -- +% +% +% -- Start of block B -- METAFONT +% +++++++++++++++++++++++++++++++++++++++++++++ +% Next (default) block for those using Metafont +% Gerry Murray 11/11/1999 +% *** THIS BLOCK FOR THOSE USING METAFONT ***** +% ********************************************* +\newfont{\secfnt}{ptmb at 12pt} +\newfont{\secit}{ptmbi at 12pt} %13 Jan 00 gkmt +\newfont{\subsecfnt}{ptmri at 11pt} +\newfont{\subsecit}{ptmbi at 11pt} % 13 Jan 00 gkmt -- was ptmr changed to ptmbi gm 2/4/2000 + % because "normal" is italic, "italic" is Roman +\newfont{\ttlfnt}{phvb at 18pt} +\newfont{\ttlit}{phvbo at 18pt} % GM 2/4/2000 +\newfont{\subttlfnt}{phvr at 14pt} +\newfont{\subttlit}{phvro at 14pt} % GM 2/4/2000 +\newfont{\subttlbf}{phvb at 14pt} % 13 Jan 00 gkmt +\newfont{\aufnt}{phvr at 12pt} +\newfont{\auit}{phvro at 12pt} % GM 2/4/2000 +\newfont{\affaddr}{phvr at 10pt} +\newfont{\affaddrit}{phvro at 10pt} % GM 2/4/2000 +\newfont{\eaddfnt}{phvr at 12pt} +\newfont{\ixpt}{ptmr at 9pt} +\newfont{\confname}{ptmri at 8pt} +\newfont{\crnotice}{ptmr at 8pt} +\newfont{\ninept}{ptmr at 9pt} +% +++++++++++++++++++++++++++++++++++++++++++++ +% -- End of block B -- + +\def\email#1{{{\eaddfnt{\vskip 4pt#1}}}} + +\def\addauthorsection{\ifnum\originalaucount>3 + \section{Additional Authors}\the\addauthors + \fi} + +\newcount\savesection +\newcount\sectioncntr +\global\sectioncntr=1 + +\setcounter{secnumdepth}{3} + +\def\appendix{\par +\section*{APPENDIX} +\setcounter{section}{0} + \setcounter{subsection}{0} + \def\thesection{\Alph{section}} } + + +\leftmargini 22.5pt +\leftmarginii 19.8pt % > \labelsep + width of '(m)' +\leftmarginiii 16.8pt % > \labelsep + width of 'vii.' +\leftmarginiv 15.3pt % > \labelsep + width of 'M.' +\leftmarginv 9pt +\leftmarginvi 9pt + +\leftmargin\leftmargini +\labelsep 4.5pt +\labelwidth\leftmargini\advance\labelwidth-\labelsep + +\def\@listI{\leftmargin\leftmargini \parsep 3.6pt plus 2pt minus 1pt% +\topsep 7.2pt plus 2pt minus 4pt% +\itemsep 3.6pt plus 2pt minus 1pt} + +\let\@listi\@listI +\@listi + +\def\@listii{\leftmargin\leftmarginii + \labelwidth\leftmarginii\advance\labelwidth-\labelsep + \topsep 3.6pt plus 2pt minus 1pt + \parsep 1.8pt plus 0.9pt minus 0.9pt + \itemsep \parsep} + +\def\@listiii{\leftmargin\leftmarginiii + \labelwidth\leftmarginiii\advance\labelwidth-\labelsep + \topsep 1.8pt plus 0.9pt minus 0.9pt + \parsep \z@ \partopsep 1pt plus 0pt minus 1pt + \itemsep \topsep} + +\def\@listiv{\leftmargin\leftmarginiv + \labelwidth\leftmarginiv\advance\labelwidth-\labelsep} + +\def\@listv{\leftmargin\leftmarginv + \labelwidth\leftmarginv\advance\labelwidth-\labelsep} + +\def\@listvi{\leftmargin\leftmarginvi + \labelwidth\leftmarginvi\advance\labelwidth-\labelsep} + +\def\labelenumi{\theenumi.} +\def\theenumi{\arabic{enumi}} + +\def\labelenumii{(\theenumii)} +\def\theenumii{\alph{enumii}} +\def\p at enumii{\theenumi} + +\def\labelenumiii{\theenumiii.} +\def\theenumiii{\roman{enumiii}} +\def\p at enumiii{\theenumi(\theenumii)} + +\def\labelenumiv{\theenumiv.} +\def\theenumiv{\Alph{enumiv}} +\def\p at enumiv{\p at enumiii\theenumiii} + +\def\labelitemi{$\bullet$} +\def\labelitemii{\bf --} +\def\labelitemiii{$\ast$} +\def\labelitemiv{$\cdot$} + +\def\verse{\let\\=\@centercr + \list{}{\itemsep\z@ \itemindent -1.5em\listparindent \itemindent + \rightmargin\leftmargin\advance\leftmargin 1.5em}\item[]} +\let\endverse\endlist + +\def\quotation{\list{}{\listparindent 1.5em + \itemindent\listparindent + \rightmargin\leftmargin \parsep 0pt plus 1pt}\item[]} +\let\endquotation=\endlist + +\def\quote{\list{}{\rightmargin\leftmargin}\item[]} +\let\endquote=\endlist + +\def\descriptionlabel#1{\hspace\labelsep \bf #1} +\def\description{\list{}{\labelwidth\z@ \itemindent-\leftmargin + \let\makelabel\descriptionlabel}} + +\let\enddescription\endlist + +\def\theequation{\arabic{equation}} + +\arraycolsep 4.5pt % Half the space between columns in an array environment. +\tabcolsep 5.4pt % Half the space between columns in a tabular environment. +\arrayrulewidth .4pt % Width of rules in array and tabular environment. +\doublerulesep 1.8pt % Space between adjacent rules in array or tabular env. + +\tabbingsep \labelsep % Space used by the \' command. (See LaTeX manual.) + +\skip\@mpfootins =\skip\footins + +\fboxsep =2.7pt % Space left between box and text by \fbox and \framebox. +\fboxrule =.4pt % Width of rules in box made by \fbox and \framebox. + +\def\thepart{\Roman{part}} % Roman numeral part numbers. +\def\thesection {\arabic{section}} +\def\thesubsection {\thesection.\arabic{subsection}} +%\def\thesubsubsection {\thesubsection.\arabic{subsubsection}} % GM 7/30/2002 +%\def\theparagraph {\thesubsubsection.\arabic{paragraph}} % GM 7/30/2002 +\def\thesubparagraph {\theparagraph.\arabic{subparagraph}} + +\def\@pnumwidth{1.55em} +\def\@tocrmarg {2.55em} +\def\@dotsep{4.5} +\setcounter{tocdepth}{3} + +\def\tableofcontents{\@latexerr{\tableofcontents: Tables of contents are not + allowed in the `acmconf' document style.}\@eha} + +\def\l at part#1#2{\addpenalty{\@secpenalty} + \addvspace{2.25em plus 1pt} % space above part line + \begingroup + \@tempdima 3em % width of box holding part number, used by + \parindent \z@ \rightskip \@pnumwidth %% \numberline + \parfillskip -\@pnumwidth + {\large \bf % set line in \large boldface + \leavevmode % TeX command to enter horizontal mode. + #1\hfil \hbox to\@pnumwidth{\hss #2}}\par + \nobreak % Never break after part entry + \endgroup} + +\def\l at section#1#2{\addpenalty{\@secpenalty} % good place for page break + \addvspace{1.0em plus 1pt} % space above toc entry + \@tempdima 1.5em % width of box holding section number + \begingroup + \parindent \z@ \rightskip \@pnumwidth + \parfillskip -\@pnumwidth + \bf % Boldface. + \leavevmode % TeX command to enter horizontal mode. + \advance\leftskip\@tempdima %% added 5 Feb 88 to conform to + \hskip -\leftskip %% 25 Jan 88 change to \numberline + #1\nobreak\hfil \nobreak\hbox to\@pnumwidth{\hss #2}\par + \endgroup} + + +\def\l at subsection{\@dottedtocline{2}{1.5em}{2.3em}} +\def\l at subsubsection{\@dottedtocline{3}{3.8em}{3.2em}} +\def\l at paragraph{\@dottedtocline{4}{7.0em}{4.1em}} +\def\l at subparagraph{\@dottedtocline{5}{10em}{5em}} + +\def\listoffigures{\@latexerr{\listoffigures: Lists of figures are not + allowed in the `acmconf' document style.}\@eha} + +\def\l at figure{\@dottedtocline{1}{1.5em}{2.3em}} + +\def\listoftables{\@latexerr{\listoftables: Lists of tables are not + allowed in the `acmconf' document style.}\@eha} +\let\l at table\l at figure + +\def\footnoterule{\kern-3\p@ + \hrule width .4\columnwidth + \kern 2.6\p@} % The \hrule has default height of .4pt . +% ------ +\long\def\@makefntext#1{\noindent +%\hbox to .5em{\hss$^{\@thefnmark}$}#1} % original +\hbox to .5em{\hss\textsuperscript{\@thefnmark}}#1} % C. Clifton / GM Oct. 2nd. 2002 +% ------- + +\long\def\@maketntext#1{\noindent +#1} + +\long\def\@maketitlenotetext#1#2{\noindent + \hbox to 1.8em{\hss$^{#1}$}#2} + +\setcounter{topnumber}{2} +\def\topfraction{.7} +\setcounter{bottomnumber}{1} +\def\bottomfraction{.3} +\setcounter{totalnumber}{3} +\def\textfraction{.2} +\def\floatpagefraction{.5} +\setcounter{dbltopnumber}{2} +\def\dbltopfraction{.7} +\def\dblfloatpagefraction{.5} + +\long\def\@makecaption#1#2{ + \vskip \baselineskip + \setbox\@tempboxa\hbox{\textbf{#1: #2}} + \ifdim \wd\@tempboxa >\hsize % IF longer than one line: + \textbf{#1: #2}\par % THEN set as ordinary paragraph. + \else % ELSE center. + \hbox to\hsize{\hfil\box\@tempboxa\hfil}\par + \fi} + +\@ifundefined{figure}{\newcounter {figure}} % this is for LaTeX2e + +\def\fps at figure{tbp} +\def\ftype at figure{1} +\def\ext at figure{lof} +\def\fnum at figure{Figure \thefigure} +\def\figure{\@float{figure}} +\let\endfigure\end at float +\@namedef{figure*}{\@dblfloat{figure}} +\@namedef{endfigure*}{\end at dblfloat} + +\@ifundefined{table}{\newcounter {table}} % this is for LaTeX2e + +\def\fps at table{tbp} +\def\ftype at table{2} +\def\ext at table{lot} +\def\fnum at table{Table \thetable} +\def\table{\@float{table}} +\let\endtable\end at float +\@namedef{table*}{\@dblfloat{table}} +\@namedef{endtable*}{\end at dblfloat} + +\newtoks\titleboxnotes +\newcount\titleboxnoteflag + +\def\maketitle{\par + \begingroup + \def\thefootnote{\fnsymbol{footnote}} + \def\@makefnmark{\hbox + to 0pt{$^{\@thefnmark}$\hss}} + \twocolumn[\@maketitle] +\@thanks + \endgroup + \setcounter{footnote}{0} + \let\maketitle\relax + \let\@maketitle\relax + \gdef\@thanks{}\gdef\@author{}\gdef\@title{}\gdef\@subtitle{}\let\thanks\relax + \@copyrightspace} + +%% CHANGES ON NEXT LINES +\newif\if at ll % to record which version of LaTeX is in use + +\expandafter\ifx\csname LaTeXe\endcsname\relax % LaTeX2.09 is used +\else% LaTeX2e is used, so set ll to true +\global\@lltrue +\fi + +\if at ll + \NeedsTeXFormat{LaTeX2e} + \ProvidesClass{acm_proc_article-sp} [2004/15/10 - V2.7SP - based on esub2acm.sty <23 April 96>] + \RequirePackage{latexsym}% QUERY: are these two really needed? + \let\dooptions\ProcessOptions +\else + \let\dooptions\@options +\fi +%% END CHANGES + +\def\@height{height} +\def\@width{width} +\def\@minus{minus} +\def\@plus{plus} +\def\hb at xt@{\hbox to} +\newif\if at faircopy +\@faircopyfalse +\def\ds at faircopy{\@faircopytrue} + +\def\ds at preprint{\@faircopyfalse} + +\@twosidetrue +\@mparswitchtrue +\def\ds at draft{\overfullrule 5\p@} +%% CHANGE ON NEXT LINE +\dooptions + +\lineskip \p@ +\normallineskip \p@ +\def\baselinestretch{1} +\def\@ptsize{0} %needed for amssymbols.sty + +%% CHANGES ON NEXT LINES +\if at ll% allow use of old-style font change commands in LaTeX2e +\@maxdepth\maxdepth +% +\DeclareOldFontCommand{\rm}{\ninept\rmfamily}{\mathrm} +\DeclareOldFontCommand{\sf}{\normalfont\sffamily}{\mathsf} +\DeclareOldFontCommand{\tt}{\normalfont\ttfamily}{\mathtt} +\DeclareOldFontCommand{\bf}{\normalfont\bfseries}{\mathbf} +\DeclareOldFontCommand{\it}{\normalfont\itshape}{\mathit} +\DeclareOldFontCommand{\sl}{\normalfont\slshape}{\@nomath\sl} +\DeclareOldFontCommand{\sc}{\normalfont\scshape}{\@nomath\sc} +\DeclareRobustCommand*{\cal}{\@fontswitch{\relax}{\mathcal}} +\DeclareRobustCommand*{\mit}{\@fontswitch{\relax}{\mathnormal}} +\fi +% +\if at ll + \renewcommand{\rmdefault}{cmr} % was 'ttm' +% Note! I have also found 'mvr' to work ESPECIALLY well. +% Gerry - October 1999 +% You may need to change your LV1times.fd file so that sc is +% mapped to cmcsc - -for smallcaps -- that is if you decide +% to change {cmr} to {times} above. (Not recommended) + \renewcommand{\@ptsize}{} + \renewcommand{\normalsize}{% + \@setfontsize\normalsize\@ixpt{10.5\p@}%\ninept% + \abovedisplayskip 6\p@ \@plus2\p@ \@minus\p@ + \belowdisplayskip \abovedisplayskip + \abovedisplayshortskip 6\p@ \@minus 3\p@ + \belowdisplayshortskip 6\p@ \@minus 3\p@ + \let\@listi\@listI + } +\else + \def\@normalsize{%changed next to 9 from 10 + \@setsize\normalsize{9\p@}\ixpt\@ixpt + \abovedisplayskip 6\p@ \@plus2\p@ \@minus\p@ + \belowdisplayskip \abovedisplayskip + \abovedisplayshortskip 6\p@ \@minus 3\p@ + \belowdisplayshortskip 6\p@ \@minus 3\p@ + \let\@listi\@listI + }% +\fi +\if at ll + \newcommand\scriptsize{\@setfontsize\scriptsize\@viipt{8\p@}} + \newcommand\tiny{\@setfontsize\tiny\@vpt{6\p@}} + \newcommand\large{\@setfontsize\large\@xiipt{14\p@}} + \newcommand\Large{\@setfontsize\Large\@xivpt{18\p@}} + \newcommand\LARGE{\@setfontsize\LARGE\@xviipt{20\p@}} + \newcommand\huge{\@setfontsize\huge\@xxpt{25\p@}} + \newcommand\Huge{\@setfontsize\Huge\@xxvpt{30\p@}} +\else + \def\scriptsize{\@setsize\scriptsize{8\p@}\viipt\@viipt} + \def\tiny{\@setsize\tiny{6\p@}\vpt\@vpt} + \def\large{\@setsize\large{14\p@}\xiipt\@xiipt} + \def\Large{\@setsize\Large{18\p@}\xivpt\@xivpt} + \def\LARGE{\@setsize\LARGE{20\p@}\xviipt\@xviipt} + \def\huge{\@setsize\huge{25\p@}\xxpt\@xxpt} + \def\Huge{\@setsize\Huge{30\p@}\xxvpt\@xxvpt} +\fi +\normalsize + +% make aubox hsize/number of authors up to 3, less gutter +% then showbox gutter showbox gutter showbox -- GKMT Aug 99 +\newbox\@acmtitlebox +\def\@maketitle{\newpage + \null + \setbox\@acmtitlebox\vbox{% +\baselineskip 20pt +\vskip 2em % Vertical space above title. + \begin{center} + {\ttlfnt \@title\par} % Title set in 18pt Helvetica (Arial) bold size. + \vskip 1.5em % Vertical space after title. +%This should be the subtitle. +{\subttlfnt \the\subtitletext\par}\vskip 1.25em%\fi + {\baselineskip 16pt\aufnt % each author set in \12 pt Arial, in a + \lineskip .5em % tabular environment + \begin{tabular}[t]{c}\@author + \end{tabular}\par} + \vskip 1.5em % Vertical space after author. + \end{center}} + \dimen0=\ht\@acmtitlebox + \advance\dimen0 by -12.75pc\relax % Increased space for title box -- KBT + \unvbox\@acmtitlebox + \ifdim\dimen0<0.0pt\relax\vskip-\dimen0\fi} + + +\newcount\titlenotecount +\global\titlenotecount=0 +\newtoks\tntoks +\newtoks\tntokstwo +\newtoks\tntoksthree +\newtoks\tntoksfour +\newtoks\tntoksfive + +\def\abstract{ +\ifnum\titlenotecount>0 % was =1 + \insert\footins{% + \reset at font\footnotesize + \interlinepenalty\interfootnotelinepenalty + \splittopskip\footnotesep + \splitmaxdepth \dp\strutbox \floatingpenalty \@MM + \hsize\columnwidth \@parboxrestore + \protected at edef\@currentlabel{% + }% + \color at begingroup +\ifnum\titlenotecount=1 + \@maketntext{% + \raisebox{4pt}{$\ast$}\rule\z@\footnotesep\ignorespaces\the\tntoks\@finalstrut\strutbox}% +\fi +\ifnum\titlenotecount=2 + \@maketntext{% + \raisebox{4pt}{$\ast$}\rule\z@\footnotesep\ignorespaces\the\tntoks\par\@finalstrut\strutbox}% +\@maketntext{% + \raisebox{4pt}{$\dagger$}\rule\z@\footnotesep\ignorespaces\the\tntokstwo\@finalstrut\strutbox}% +\fi +\ifnum\titlenotecount=3 + \@maketntext{% + \raisebox{4pt}{$\ast$}\rule\z@\footnotesep\ignorespaces\the\tntoks\par\@finalstrut\strutbox}% +\@maketntext{% + \raisebox{4pt}{$\dagger$}\rule\z@\footnotesep\ignorespaces\the\tntokstwo\par\@finalstrut\strutbox}% +\@maketntext{% + \raisebox{4pt}{$\ddagger$}\rule\z@\footnotesep\ignorespaces\the\tntoksthree\@finalstrut\strutbox}% +\fi +\ifnum\titlenotecount=4 + \@maketntext{% + \raisebox{4pt}{$\ast$}\rule\z@\footnotesep\ignorespaces\the\tntoks\par\@finalstrut\strutbox}% +\@maketntext{% + \raisebox{4pt}{$\dagger$}\rule\z@\footnotesep\ignorespaces\the\tntokstwo\par\@finalstrut\strutbox}% +\@maketntext{% + \raisebox{4pt}{$\ddagger$}\rule\z@\footnotesep\ignorespaces\the\tntoksthree\par\@finalstrut\strutbox}% +\@maketntext{% + \raisebox{4pt}{$\S$}\rule\z@\footnotesep\ignorespaces\the\tntoksfour\@finalstrut\strutbox}% +\fi +\ifnum\titlenotecount=5 + \@maketntext{% + \raisebox{4pt}{$\ast$}\rule\z@\footnotesep\ignorespaces\the\tntoks\par\@finalstrut\strutbox}% +\@maketntext{% + \raisebox{4pt}{$\dagger$}\rule\z@\footnotesep\ignorespaces\the\tntokstwo\par\@finalstrut\strutbox}% +\@maketntext{% + \raisebox{4pt}{$\ddagger$}\rule\z@\footnotesep\ignorespaces\the\tntoksthree\par\@finalstrut\strutbox}% +\@maketntext{% + \raisebox{4pt}{$\S$}\rule\z@\footnotesep\ignorespaces\the\tntoksfour\par\@finalstrut\strutbox}% +\@maketntext{% + \raisebox{4pt}{$\P$}\rule\z@\footnotesep\ignorespaces\the\tntoksfive\@finalstrut\strutbox}% +\fi + \color at endgroup} %g} +\fi +\setcounter{footnote}{0} +\section*{ABSTRACT}\normalsize %\the\parskip \the\baselineskip%\ninept +} + +\def\endabstract{\if at twocolumn\else\endquotation\fi} + +\def\keywords{\if at twocolumn +\section*{Keywords} +\else \small +\quotation +\fi} + +% I've pulled the check for 2 cols, since proceedings are _always_ +% two-column 11 Jan 2000 gkmt +\def\terms{%\if at twocolumn +\section*{General Terms} +%\else \small +%\quotation\the\parskip +%\fi} +} + +% -- Classification needs to be a bit smart due to optionals - Gerry/Georgia November 2nd. 1999 +\newcount\catcount +\global\catcount=1 + +\def\category#1#2#3{% +\ifnum\catcount=1 +\section*{Categories and Subject Descriptors} +\advance\catcount by 1\else{\unskip; }\fi + \@ifnextchar [{\@category{#1}{#2}{#3}}{\@category{#1}{#2}{#3}[]}% +} + +\def\@category#1#2#3[#4]{% + \begingroup + \let\and\relax + #1 [\textbf{#2}]% + \if!#4!% + \if!#3!\else : #3\fi + \else + :\space + \if!#3!\else #3\kern\z at ---\hskip\z@\fi + \textit{#4}% + \fi + \endgroup +} +% + +%%% This section (written by KBT) handles the 1" box in the lower left +%%% corner of the left column of the first page by creating a picture, +%%% and inserting the predefined string at the bottom (with a negative +%%% displacement to offset the space allocated for a non-existent +%%% caption). +%%% +\newtoks\copyrightnotice +\def\ftype at copyrightbox{8} +\def\@copyrightspace{ +\@float{copyrightbox}[b] +\begin{center} +\setlength{\unitlength}{1pc} +\begin{picture}(20,6) %Space for copyright notice +\put(0,-0.95){\crnotice{\@toappear}} +\end{picture} +\end{center} +\end at float} + +\def\@toappear{} % Default setting blank - commands below change this. +\long\def\toappear#1{\def\@toappear{\parbox[b]{20pc}{\baselineskip 9pt#1}}} +\def\toappearbox#1{\def\@toappear{\raisebox{5pt}{\framebox[20pc]{\parbox[b]{19pc}{#1}}}}} + +\newtoks\conf +\newtoks\confinfo +\def\conferenceinfo#1#2{\global\conf={#1}\global\confinfo{#2}} + + +\def\marginpar{\@latexerr{The \marginpar command is not allowed in the + `acmconf' document style.}\@eha} + +\mark{{}{}} % Initializes TeX's marks + +\def\today{\ifcase\month\or + January\or February\or March\or April\or May\or June\or + July\or August\or September\or October\or November\or December\fi + \space\number\day, \number\year} + +\def\@begintheorem#1#2{% + \trivlist + \item[% + \hskip 10\p@ + \hskip \labelsep + {{\sc #1}\hskip 5\p@\relax#2.}% + ] + \it +} +\def\@opargbegintheorem#1#2#3{% + \trivlist + \item[% + \hskip 10\p@ + \hskip \labelsep + {\sc #1\ #2\ % This mod by Gerry to enumerate corollaries + \setbox\@tempboxa\hbox{(#3)} % and bracket the 'corollary title' + \ifdim \wd\@tempboxa>\z@ % and retain the correct numbering of e.g. theorems + \hskip 5\p@\relax % if they occur 'around' said corollaries. + \box\@tempboxa % Gerry - Nov. 1999. + \fi.}% + ] + \it +} +\newif\if at qeded +\global\@qededfalse + +% -- original +%\def\proof{% +% \vspace{-\parskip} % GM July 2000 (for tighter spacing) +% \global\@qededfalse +% \@ifnextchar[{\@xproof}{\@proof}% +%} +% -- end of original + +% (JSS) Fix for vertical spacing bug - Gerry Murray July 30th. 2002 +\def\proof{% +\vspace{-\lastskip}\vspace{-\parsep}\penalty-51% +\global\@qededfalse +\@ifnextchar[{\@xproof}{\@proof}% +} + +\def\endproof{% + \if at qeded\else\qed\fi + \endtrivlist +} +\def\@proof{% + \trivlist + \item[% + \hskip 10\p@ + \hskip \labelsep + {\sc Proof.}% + ] + \ignorespaces +} +\def\@xproof[#1]{% + \trivlist + \item[\hskip 10\p@\hskip \labelsep{\sc Proof #1.}]% + \ignorespaces +} +\def\qed{% + \unskip + \kern 10\p@ + \begingroup + \unitlength\p@ + \linethickness{.4\p@}% + \framebox(6,6){}% + \endgroup + \global\@qededtrue +} + +\def\newdef#1#2{% + \expandafter\@ifdefinable\csname #1\endcsname + {\@definecounter{#1}% + \expandafter\xdef\csname the#1\endcsname{\@thmcounter{#1}}% + \global\@namedef{#1}{\@defthm{#1}{#2}}% + \global\@namedef{end#1}{\@endtheorem}% + }% +} +\def\@defthm#1#2{% + \refstepcounter{#1}% + \@ifnextchar[{\@ydefthm{#1}{#2}}{\@xdefthm{#1}{#2}}% +} +\def\@xdefthm#1#2{% + \@begindef{#2}{\csname the#1\endcsname}% + \ignorespaces +} +\def\@ydefthm#1#2[#3]{% + \trivlist + \item[% + \hskip 10\p@ + \hskip \labelsep + {\it #2% + \savebox\@tempboxa{#3}% + \ifdim \wd\@tempboxa>\z@ + \ \box\@tempboxa + \fi.% + }]% + \ignorespaces +} +\def\@begindef#1#2{% + \trivlist + \item[% + \hskip 10\p@ + \hskip \labelsep + {\it #1\ \rm #2.}% + ]% +} +\def\theequation{\arabic{equation}} + +\newcounter{part} +\newcounter{section} +\newcounter{subsection}[section] +\newcounter{subsubsection}[subsection] +\newcounter{paragraph}[subsubsection] +\def\thepart{\Roman{part}} +\def\thesection{\arabic{section}} +\def\thesubsection{\thesection.\arabic{subsection}} +\def\thesubsubsection{\thesubsection.\arabic{subsubsection}} %removed \subsecfnt 29 July 2002 gkmt +\def\theparagraph{\thesubsubsection.\arabic{paragraph}} %removed \subsecfnt 29 July 2002 gkmt + +\newif\if at uchead +\@ucheadfalse + +%% CHANGES: NEW NOTE +%% NOTE: OK to use old-style font commands below, since they were +%% suitably redefined for LaTeX2e +%% END CHANGES +\setcounter{secnumdepth}{3} +\def\part{% + \@startsection{part}{9}{\z@}{-10\p@ \@plus -4\p@ \@minus -2\p@} + {4\p@}{\normalsize\@ucheadtrue}% +} + +% Rationale for changes made in next four definitions: +% "Before skip" is made elastic to provide some give in setting columns (vs. +% parskip, which is non-elastic to keep section headers "anchored" to their +% subsequent text. +% +% "After skip" is minimized -- BUT setting it to 0pt resulted in run-in heads, despite +% the documentation asserted only after-skip < 0pt would have result. +% +% Baselineskip added to style to ensure multi-line section titles, and section heads +% followed by another section head rather than text, are decently spaced vertically. +% 12 Jan 2000 gkmt +\def\section{% + \@startsection{section}{1}{\z@}{-10\p@ \@plus -4\p@ \@minus -2\p@}% + {0.5pt}{\baselineskip=14pt\secfnt\@ucheadtrue}% +} + +\def\subsection{% + \@startsection{subsection}{2}{\z@}{-10\p@ \@plus -4\p@ \@minus -2\p@} + {0.5pt}{\baselineskip=14pt\secfnt}% +} +\def\subsubsection{% + \@startsection{subsubsection}{3}{\z@}{-10\p@ \@plus -4\p@ \@minus -2\p@}% + {0.5pt}{\baselineskip=14pt\subsecfnt}% +} + +\def\paragraph{% + \@startsection{paragraph}{3}{\z@}{-10\p@ \@plus -4\p@ \@minus -2\p@}% + {0.5pt}{\baselineskip=14pt\subsecfnt}% +} + +\let\@period=. +\def\@startsection#1#2#3#4#5#6{% + \if at noskipsec %gkmt, 11 aug 99 + \global\let\@period\@empty + \leavevmode + \global\let\@period.% + \fi + \par + \@tempskipa #4\relax + \@afterindenttrue + \ifdim \@tempskipa <\z@ + \@tempskipa -\@tempskipa + \@afterindentfalse + \fi + %\if at nobreak 11 Jan 00 gkmt + %\everypar{} + %\else + \addpenalty\@secpenalty + \addvspace\@tempskipa + %\fi + \parskip=0pt + \@ifstar + {\@ssect{#3}{#4}{#5}{#6}} + {\@dblarg{\@sect{#1}{#2}{#3}{#4}{#5}{#6}}}% +} + + +\def\@ssect#1#2#3#4#5{% + \@tempskipa #3\relax + \ifdim \@tempskipa>\z@ + \begingroup + #4{% + \@hangfrom{\hskip #1}% + \interlinepenalty \@M #5\@@par}% + \endgroup + \else + \def\@svsechd{#4{\hskip #1\relax #5}}% + \fi + \vskip -10.5pt %gkmt, 7 jan 00 -- had been -14pt, now set to parskip + \@xsect{#3}\parskip=10.5pt} % within the starred section, parskip = leading 12 Jan 2000 gkmt + + +\def\@sect#1#2#3#4#5#6[#7]#8{% + \ifnum #2>\c at secnumdepth + \let\@svsec\@empty + \else + \refstepcounter{#1}% + \edef\@svsec{% + \begingroup + %\ifnum#2>2 \noexpand\rm \fi % changed to next 29 July 2002 gkmt + \ifnum#2>2 \noexpand#6 \fi + \csname the#1\endcsname + \endgroup + \ifnum #2=1\relax .\fi + \hskip 1em + }% + \fi + \@tempskipa #5\relax + \ifdim \@tempskipa>\z@ + \begingroup + #6\relax + \@hangfrom{\hskip #3\relax\@svsec}% + \begingroup + \interlinepenalty \@M + \if at uchead + \uppercase{#8}% + \else + #8% + \fi + \par + \endgroup + \endgroup + \csname #1mark\endcsname{#7}% + \vskip -10.5pt % -14pt gkmt, 11 aug 99 -- changed to -\parskip 11 Jan 2000 + \addcontentsline{toc}{#1}{% + \ifnum #2>\c at secnumdepth \else + \protect\numberline{\csname the#1\endcsname}% + \fi + #7% + }% + \else + \def\@svsechd{% + #6% + \hskip #3\relax + \@svsec + \if at uchead + \uppercase{#8}% + \else + #8% + \fi + \csname #1mark\endcsname{#7}% + \addcontentsline{toc}{#1}{% + \ifnum #2>\c at secnumdepth \else + \protect\numberline{\csname the#1\endcsname}% + \fi + #7% + }% + }% + \fi + \@xsect{#5}\parskip=10.5pt% within the section, parskip = leading 12 Jan 2000 gkmt +} +\def\@xsect#1{% + \@tempskipa #1\relax + \ifdim \@tempskipa>\z@ + \par + \nobreak + \vskip \@tempskipa + \@afterheading + \else + \global\@nobreakfalse + \global\@noskipsectrue + \everypar{% + \if at noskipsec + \global\@noskipsecfalse + \clubpenalty\@M + \hskip -\parindent + \begingroup + \@svsechd + \@period + \endgroup + \unskip + \@tempskipa #1\relax + \hskip -\@tempskipa + \else + \clubpenalty \@clubpenalty + \everypar{}% + \fi + }% + \fi + \ignorespaces +} + +\def\@trivlist{% + \@topsepadd\topsep + \if at noskipsec + \global\let\@period\@empty + \leavevmode + \global\let\@period.% + \fi + \ifvmode + \advance\@topsepadd\partopsep + \else + \unskip + \par + \fi + \if at inlabel + \@noparitemtrue + \@noparlisttrue + \else + \@noparlistfalse + \@topsep\@topsepadd + \fi + \advance\@topsep \parskip + \leftskip\z at skip + \rightskip\@rightskip + \parfillskip\@flushglue + \@setpar{\if at newlist\else{\@@par}\fi} + \global\@newlisttrue + \@outerparskip\parskip +} + +%%% Actually, 'abbrev' works just fine as the default - Gerry Feb. 2000 +%%% Bibliography style. + +\parindent 0pt +\typeout{Using 'Abbrev' bibliography style} +\newcommand\bibyear[2]{% + \unskip\quad\ignorespaces#1\unskip + \if#2..\quad \else \quad#2 \fi +} +\newcommand{\bibemph}[1]{{\em#1}} +\newcommand{\bibemphic}[1]{{\em#1\/}} +\newcommand{\bibsc}[1]{{\sc#1}} +\def\@normalcite{% + \def\@cite##1##2{[##1\if at tempswa , ##2\fi]}% +} +\def\@citeNB{% + \def\@cite##1##2{##1\if at tempswa , ##2\fi}% +} +\def\@citeRB{% + \def\@cite##1##2{##1\if at tempswa , ##2\fi]}% +} +\def\start at cite#1#2{% + \edef\citeauthoryear##1##2##3{% + ###1% + \ifnum#2=\z@ \else\ ###2\fi + }% + \ifnum#1=\thr@@ + \let\@@cite\@citeyear + \else + \let\@@cite\@citenormal + \fi + \@ifstar{\@citeNB\@@cite}{\@normalcite\@@cite}% +} +\def\cite{\start at cite23} +\def\citeNP{\cite*} +\def\citeA{\start at cite10} +\def\citeANP{\citeA*} +\def\shortcite{\start at cite23} +\def\shortciteNP{\shortcite*} +\def\shortciteA{\start at cite20} +\def\shortciteANP{\shortciteA*} +\def\citeyear{\start at cite30} +\def\citeyearNP{\citeyear*} +\def\citeN{% + \@citeRB + \def\citeauthoryear##1##2##3{##1\ [##3% + \def\reserved at a{##1}% + \def\citeauthoryear####1####2####3{% + \def\reserved at b{####1}% + \ifx\reserved at a\reserved at b + ####3% + \else + \errmessage{Package acmart Error: author mismatch + in \string\citeN^^J^^J% + See the acmart package documentation for explanation}% + \fi + }% + }% + \@ifstar\@citeyear\@citeyear +} +\def\shortciteN{% + \@citeRB + \def\citeauthoryear##1##2##3{##2\ [##3% + \def\reserved at a{##2}% + \def\citeauthoryear####1####2####3{% + \def\reserved at b{####2}% + \ifx\reserved at a\reserved at b + ####3% + \else + \errmessage{Package acmart Error: author mismatch + in \string\shortciteN^^J^^J% + See the acmart package documentation for explanation}% + \fi + }% + }% + \@ifstar\@citeyear\@citeyear % changed from "\@ifstart" 12 Jan 2000 gkmt +} + +\def\@citenormal{% + \@ifnextchar [{\@tempswatrue\@citex;} + {\@tempswafalse\@citex,[]}% was ; Gerry 2/24/00 +} +\def\@citeyear{% + \@ifnextchar [{\@tempswatrue\@citex,}% + {\@tempswafalse\@citex,[]}% +} +\def\@citex#1[#2]#3{% + \let\@citea\@empty + \@cite{% + \@for\@citeb:=#3\do{% + \@citea + \def\@citea{#1 }% + \edef\@citeb{\expandafter\@iden\@citeb}% + \if at filesw + \immediate\write\@auxout{\string\citation{\@citeb}}% + \fi + \@ifundefined{b@\@citeb}{% + {\bf ?}% + \@warning{% + Citation `\@citeb' on page \thepage\space undefined% + }% + }% + {\csname b@\@citeb\endcsname}% + }% + }{#2}% +} +\let\@biblabel\@gobble +\newdimen\bibindent +\setcounter{enumi}{1} +\bibindent=0em +\def\thebibliography#1{% +\ifnum\addauflag=0\addauthorsection\global\addauflag=1\fi + \section{% + {References} % was uppercased but this affects pdf bookmarks (SP/GM Oct. 2004) + \@mkboth{{\refname}}{{\refname}}% + }% + \list{[\arabic{enumi}]}{% + \settowidth\labelwidth{[#1]}% + \leftmargin\labelwidth + \advance\leftmargin\labelsep + \advance\leftmargin\bibindent + \itemindent -\bibindent + \listparindent \itemindent + \usecounter{enumi} + }% + \let\newblock\@empty + \raggedright %% 7 JAN 2000 gkmt + \sloppy + \sfcode`\.=1000\relax +} + + +\gdef\balancecolumns +{\vfill\eject +\global\@colht=\textheight +\global\ht\@cclv=\textheight +} + +\newcount\colcntr +\global\colcntr=0 +\newbox\savebox + +\gdef \@makecol {% +\global\advance\colcntr by 1 +\ifnum\colcntr>2 \global\colcntr=1\fi + \ifvoid\footins + \setbox\@outputbox \box\@cclv + \else + \setbox\@outputbox \vbox{% +\boxmaxdepth \@maxdepth + \@tempdima\dp\@cclv + \unvbox \@cclv + \vskip-\@tempdima + \vskip \skip\footins + \color at begingroup + \normalcolor + \footnoterule + \unvbox \footins + \color at endgroup + }% + \fi + \xdef\@freelist{\@freelist\@midlist}% + \global \let \@midlist \@empty + \@combinefloats + \ifvbox\@kludgeins + \@makespecialcolbox + \else + \setbox\@outputbox \vbox to\@colht {% +\@texttop + \dimen@ \dp\@outputbox + \unvbox \@outputbox + \vskip -\dimen@ + \@textbottom + }% + \fi + \global \maxdepth \@maxdepth +} +\def\titlenote{\@ifnextchar[\@xtitlenote{\stepcounter\@mpfn +\global\advance\titlenotecount by 1 +\ifnum\titlenotecount=1 + \raisebox{9pt}{$\ast$} +\fi +\ifnum\titlenotecount=2 + \raisebox{9pt}{$\dagger$} +\fi +\ifnum\titlenotecount=3 + \raisebox{9pt}{$\ddagger$} +\fi +\ifnum\titlenotecount=4 +\raisebox{9pt}{$\S$} +\fi +\ifnum\titlenotecount=5 +\raisebox{9pt}{$\P$} +\fi + \@titlenotetext +}} + +\long\def\@titlenotetext#1{\insert\footins{% +\ifnum\titlenotecount=1\global\tntoks={#1}\fi +\ifnum\titlenotecount=2\global\tntokstwo={#1}\fi +\ifnum\titlenotecount=3\global\tntoksthree={#1}\fi +\ifnum\titlenotecount=4\global\tntoksfour={#1}\fi +\ifnum\titlenotecount=5\global\tntoksfive={#1}\fi + \reset at font\footnotesize + \interlinepenalty\interfootnotelinepenalty + \splittopskip\footnotesep + \splitmaxdepth \dp\strutbox \floatingpenalty \@MM + \hsize\columnwidth \@parboxrestore + \protected at edef\@currentlabel{% + }% + \color at begingroup + \color at endgroup}} + +%%%%%%%%%%%%%%%%%%%%%%%%% +\ps at plain +\baselineskip=11pt +\let\thepage\relax % For NO page numbers - Gerry Nov. 30th. 1999 +\def\setpagenumber#1{\global\setcounter{page}{#1}} +%\pagenumbering{arabic} % Arabic page numbers but commented out for NO page numbes - Gerry Nov. 30th. 1999 +\twocolumn % Double column. +\flushbottom % Even bottom -- alas, does not balance columns at end of document +\pagestyle{plain} + +% Need Copyright Year and Copyright Data to be user definable (in .tex file). +% Gerry Nov. 30th. 1999 +\newtoks\copyrtyr +\newtoks\acmcopyr +\newtoks\boilerplate +\def\CopyrightYear#1{\global\copyrtyr{#1}} +\def\crdata#1{\global\acmcopyr{#1}} +\def\permission#1{\global\boilerplate{#1}} +% +\newtoks\copyrightetc +\global\copyrightetc{\ } % Need to have 'something' so that adequate space is left for pasting in a line if "confinfo" is supplied. + +\toappear{\the\boilerplate\par +{\confname{\the\conf}} \the\confinfo\par \the\copyrightetc} +% End of ACM_PROC_ARTICLE-SP.CLS -- V2.7SP - 10/15/2004 -- +% Gerry Murray -- October 15th. 2004 Added: pypy/extradoc/talk/icooolps2009-dotnet/paper.bib ============================================================================== --- (empty file) +++ pypy/extradoc/talk/icooolps2009-dotnet/paper.bib Thu Apr 2 11:54:54 2009 @@ -0,0 +1,238 @@ + at string{lncs="Lecture Notes in Computer Science"} + + at InProceedings{AACM-DLS07, + Author = {Ancona, D. and Ancona, M. and Cuni, A and Matsakis, N.}, + Title = {R{P}ython: a {S}tep {T}owards {R}econciling + {D}ynamically and {S}tatically {T}yped {OO} {L}anguages}, + BookTitle = {O{OPSLA} 2007 {P}roceedings and {C}ompanion, {DLS}'07: + {P}roceedings of the 2007 {S}ymposium on {D}ynamic + {L}anguages}, + Pages = {53--64}, + Publisher = {ACM}, + year = 2007 +} + + at InProceedings{BolzEtAl08, + author = {C. F. Bolz and + A. Kuhn and + A. Lienhard and + N. D. Matsakis and + O. Nierstrasz and + L. Renggli and + A. Rigo and + T. Verwaest}, + title = {Back to the Future in One Week - Implementing a Smalltalk + VM in {P}y{P}y}, + booktitle = {Self-Sustaining Systems, First Workshop, S3 2008, Potsdam, Revised Selected Papers}, + series = lncs, + volume = {5146}, + year = {2008}, + pages = {123--139}, +} + + at Article{Futamura99, + author = {Yoshihiko Futamura}, + title = {Partial Evaluation of Computation Process, Revisited}, + journal = {Higher Order Symbol. Comput.}, + volume = {12}, + number = {4}, + year = {1999}, + pages = {377--380}, + publisher = {Kluwer Academic Publishers}, + } + + at InProceedings{RigoPedroni06, +author = {A.~Rigo and + S.~Pedroni}, +title = {Py{P}y's approach to virtual machine construction}, +booktitle = {OOPSLA Companion}, +year = {2006}, +pages = {944-953}, +} + + at inproceedings{hoelzle_optimizing_1991, + title = {Optimizing Dynamically-Typed Object-Oriented Languages With Polymorphic Inline Caches}, + isbn = {3-540-54262-0}, + url = {http://portal.acm.org/citation.cfm?id=679193\&dl=ACM\&coll=portal}, + booktitle = {Proceedings of the European Conference on Object-Oriented Programming}, + publisher = {Springer-Verlag}, + author = {Urs H{\"o}lzle and Craig Chambers and David Ungar}, + year = {1991}, + pages = {21-38} +} + + at book{Jones:peval, + author = {Jones, Neil D. and Gomard, Carsten K. and Sestoft, Peter}, + title = {Partial Evaluation and Automatic Program Generation}, + publisher = {Prentice Hall}, + year = 1993, +} + + at inproceedings{DBLP:conf/pepm/Rigo04, + author = {Armin Rigo}, + title = {Representation-based just-in-time specialization and the + psyco prototype for python}, + booktitle = {PEPM}, + year = {2004}, + pages = {15-26}, + ee = {http://doi.acm.org/10.1145/1014007.1014010}, + bibsource = {DBLP, http://dblp.uni-trier.de} +} + + + at inproceedings{gal_hotpathvm_2006, + address = {Ottawa, Ontario, Canada}, + title = {{HotpathVM}: an effective {JIT} compiler for resource-constrained devices}, + isbn = {1-59593-332-6}, + url = {http://portal.acm.org/citation.cfm?doid=1134760.1134780}, + doi = {10.1145/1134760.1134780}, + abstract = {We present a just-in-time compiler for a Java VM that is small enough to fit on resource-constrained devices, yet is surprisingly effective. Our system dynamically identifies traces of frequently executed bytecode instructions (which may span several basic blocks across several methods) and compiles them via Static Single Assignment (SSA) construction. Our novel use of SSA form in this context allows to hoist instructions across trace side-exits without necessitating expensive compensation code in off-trace paths. The overall memory consumption (code and data) of our system is only 150 kBytes, yet benchmarks show a speedup that in some cases rivals heavy-weight just-in-time compilers.}, + booktitle = {Proceedings of the 2nd international conference on Virtual execution environments}, + publisher = {ACM}, + author = {Andreas Gal and Christian W. Probst and Michael Franz}, + year = {2006}, + keywords = {dynamic compilation,embedded and resource-constrained systems,mixed-mode interpretive compiled systems,software trace scheduling,static single assignment form,virtual machines}, + pages = {144-153} +} + + + at techreport{gal_incremental_2006, + title = {Incremental Dynamic Code Generation with Trace Trees}, + abstract = {The unit of compilation for traditional just-in-time compilers is the method. We have explored trace-based compilation, in which the unit of compilation is a loop, potentially spanning multiple methods and even library code. Using a new intermediate representation that is discovered and updated lazily on-demand while the program is being executed, our compiler generates code that is competitive with traditional dynamic compilers, but that uses only a fraction of the compile time and memory footprint.}, + institution = {Donald Bren School of Information and Computer Science, University of California, Irvine}, + author = {Andreas Gal and Michael Franz}, + month = nov, + year = {2006}, + pages = {11} +} + + + at techreport{chang_efficient_2007, + title = {Efficient Just-In-Time Execution of Dynamically Typed Languages +Via Code Specialization Using Precise Runtime Type Inference}, + abstract = {Dynamically typed languages such as JavaScript present a challenge to just-in-time compilers. In contrast to statically typed languages such as JVML, in which there are specific opcodes for common operations on primitive types (such as iadd for integer addition), all operations in dynamically typed language such as JavaScript are late-bound. Often enough, types cannot be inferred with certainty ahead of execution. As a result, just-in-time compilers for dynamically typed languages have tended to perform worse than their statically-typed counterparts. We present a new approach to compiling dynamically typed languages in which code traces observed during execution are dynamically specialized for each actually observed run-time type. For most benchmark programs, our prototype JavaScript virtual machine outperforms every other JavaScript platform known to us.}, + institution = {Donald Bren School of Information and Computer Science, University of California, Irvine}, + author = {Mason Chang and Michael Bebenita and Alexander Yermolovich and Andreas Gal and Michael Franz}, + year = {2007}, + keywords = {dynamic,javascript,JIT,traces} +} + + + + at inproceedings{DBLP:conf/popl/ConselN96, + author = {Charles Consel and + Fran\c{c}ois No{\"e}l}, + title = {A General Approach for Run-Time Specialization and its Application + to {C}}, + booktitle = {POPL}, + year = {1996}, + pages = {145-156}, + ee = {http://doi.acm.org/10.1145/237721.237767}, + bibsource = {DBLP, http://dblp.uni-trier.de} +} + at inproceedings{DBLP:conf/dagstuhl/ConselHNNV96, + author = {Charles Consel and + Luke Hornof and + Fran\c{c}ois No{\"e}l and + Jacques Noy{\'e} and + Nicolae Volansche}, + title = {A Uniform Approach for Compile-Time and Run-Time Specialization}, + booktitle = {Dagstuhl Seminar on Partial Evaluation}, + year = {1996}, + pages = {54-72}, + bibsource = {DBLP, http://dblp.uni-trier.de} +} + + at article{grant_dyc_2000, + title = {{DyC}: an expressive annotation-directed dynamic compiler for {C}}, + volume = {248}, + url = {http://citeseer.ist.psu.edu/grant97dyc.html}, + journal = {Theoretical Computer Science}, + author = {Brian Grant and Markus Mock and Matthai Philipose and Craig Chambers and Susan J. Eggers}, + year = {2000}, + keywords = {unread}, + pages = {147-199} +}, + + at inproceedings{sullivan_dynamic_2001, + title = {Dynamic Partial Evaluation}, + isbn = {3-540-42068-1}, + url = {http://portal.acm.org/citation.cfm?id=668117}, + booktitle = {Proceedings of the Second Symposium on Programs as Data Objects}, + publisher = {Springer-Verlag}, + author = {Gregory T. Sullivan}, + year = {2001}, + pages = {238-256} +} + + at INPROCEEDINGS{Blanchet99escapeanalysis, + author = {Bruno Blanchet}, + title = {Escape Analysis for Object Oriented Languages. Application to Java}, + booktitle = {In Proceedings of the 14th Annual Conference on Object-Oriented Programming Systems, Languages and Applications}, + year = {1999}, + pages = {20--34} +} + + at INPROCEEDINGS{Choi99escapeanalysis, + author = {Jong-deok Choi and Manish Gupta and Mauricio Serrano and Vugranam C. Sreedhar and Sam Midkiff}, + title = {Escape Analysis for Java}, + booktitle = {In Proceedings of the 14th Annual Conference on Object-Oriented Programming Systems, Languages and Applications}, + year = {1999}, + pages = {1--19}, + publisher = {ACM Press} +} + + at inproceedings{RiBo07_223, + author = {Armin Rigo and Carl Friedrich Bolz}, + title = {{How to not write Virtual Machines for Dynamic Languages +}}, + booktitle = {Proceeding of Dyla 2007 (to appear)}, + abstract = {Typical modern dynamic languages have a growing number of + implementations. We explore the reasons for this situation, + and the limitations it imposes on open source or academic + communities that lack the resources to fine-tune and + maintain them all. It is sometimes proposed that + implementing dynamic languages on top of a standardized + general-purpose ob ject-oriented virtual machine (like Java + or .NET) would help reduce this burden. We propose a + complementary alternative to writing custom virtual machine + (VMs) by hand, validated by the PyPy pro ject: flexibly + generating VMs from a high-level specification, inserting + features and low-level details automatically ? including + good just-in-time compilers tuned to the dynamic language at + hand. We believe this to be ultimately a better investment + of efforts than the development of more and more advanced + general-purpose object oriented VMs. In this paper we + compare these two approaches in detail.}, +pages = {--}, + year = {2007}, +} + + at inproceedings{hoelzle_type_feedback_1994, + author = {Urs H\"{o}lzle and David Ungar}, + title = {Optimizing dynamically-dispatched calls with run-time type feedback}, + booktitle = {PLDI '94: Proceedings of the ACM SIGPLAN 1994 conference on Programming language design and implementation}, + year = {1994}, + isbn = {0-89791-662-X}, + pages = {326--336}, + location = {Orlando, Florida, United States}, + doi = {http://doi.acm.org/10.1145/178243.178478}, + publisher = {ACM}, + address = {New York, NY, USA}, + } + + at techreport{PyPyJIT, + title = "{JIT} Compiler Architecture", + author = {Armin Rigo and Samuele Pedroni}, + year = "2007", + institution = "PyPy Consortium", + number = "D08.2", + note = "http://codespeak.net/pypy/dist/pypy/doc/index-report.html" +} + + at techreport{PyPyJIT09, + title = {Get Your Own Just-In-Time Specializing Compiler For Free}, + institution = {{DISI}, University of Genova and Institut f??r Informatik, {Heinrich-Heine-Universit??t D??sseldorf}}, + author = {Davide Ancona and Carl Friedrich Bolz and Antonio Cuni and Armin Rigo}, + year = {2009}, +} Added: pypy/extradoc/talk/icooolps2009-dotnet/paper.tex ============================================================================== --- (empty file) +++ pypy/extradoc/talk/icooolps2009-dotnet/paper.tex Thu Apr 2 11:54:54 2009 @@ -0,0 +1,117 @@ +\documentclass{acm_proc_article-sp} + +\usepackage{ifthen} +\usepackage{fancyvrb} +\usepackage{color} +\usepackage{ulem} +\usepackage{listings} + + +\newboolean{showcomments} +\setboolean{showcomments}{true} +\ifthenelse{\boolean{showcomments}} + {\newcommand{\nb}[2]{ + \fbox{\bfseries\sffamily\scriptsize#1} + {\sf\small$\blacktriangleright$\textit{#2}$\blacktriangleleft$} + } + \newcommand{\version}{\emph{\scriptsize$-$Id: main.tex 19055 2008-06-05 11:20:31Z cfbolz $-$}} + } + {\newcommand{\nb}[2]{} + \newcommand{\version}{} + } + +\newcommand\davide[1]{\nb{DAV}{#1}} +\newcommand\cfbolz[1]{\nb{CFB}{#1}} +\newcommand\anto[1]{\nb{ANTO}{#1}} +\newcommand\arigo[1]{\nb{AR}{#1}} +\newcommand{\commentout}[1]{} + +\normalem + +\let\oldcite=\cite + +\renewcommand\cite[1]{\ifthenelse{\equal{#1}{XXX}}{[citation~needed]}{\oldcite{#1}}} + +\begin{document} + + +%% \title{Automatic generation of JIT compilers for dynamic languages in +%% .NET\thanks{This work has been partially supported by MIUR EOS DUE - +%% Extensible Object Systems for Dynamic and Unpredictable Environments and +%% by the EU-funded project: IST 004779 PyPy (PyPy: Implementing Python in +%% Python).}} + +\title{Faster than C\#: efficient implementation of dynamic languages on + .NET\thanks{This work has been partially supported by MIUR EOS DUE - + Extensible Object Systems for Dynamic and Unpredictable Environments and + by the EU-funded project: IST 004779 PyPy (PyPy: Implementing Python in + Python).}} + +%% Alternative title: Faster than C\#: the future of dynamic languages on .NET + + +\numberofauthors{3} +\author{ +\alignauthor Antonio Cuni\\ + \affaddr{DISI, University of Genova}\\ + \affaddr{Italy}\\ + \email{cuni at disi.unige.it} +\alignauthor Davide Ancona\\ + \affaddr{DISI, University of Genova}\\ + \affaddr{Italy}\\ + \email{davide at disi.unige.it} +\alignauthor Armin Rigo\\ + \email{arigo at tunes.org} +} +\maketitle + +\begin{abstract} +The CLI, i.e. the virtual machine at the core of the .NET environment, is a +statically typed virtual machine. Although it is being used as a target for +many different languages, it is hard to provide higly efficient implementation +of languages whose model is too different than the one of the VM. In +particular, dynamically typed languages are typically order of magnitude +slower than, e.g., C\#. + +\anto{XXX: should we cite the DLR? How to prove that DLR programs are much + slower than C\#?} + +Recent developments show that JIT compilers can exploit runtime type +information to generate quite efficient code. Unfortunately, writing a JIT +compiler is far from being simple. In this paper we report our positive +experience with automatic generation of JIT compilers as supported by the PyPy +infrastructure, by focusing on JIT compilation for .NET. + +JIT compilation for .NET means to generate .NET bytecode at runtime, which +will further compiled down to machine code by .NET's own JIT compiler. The +main and novel contribution of this paper is to show that this +\emph{two-layers JIT} technique is effective, and can give very high speedups, +up to make dynamic languages faster than C\# itself under certain +circumstances. + +The practicality of the approach is demonstrated by showing some promising +experiments done with benchmarks written in a simple dynamic language. +\end{abstract} + +\section{Introduction} +XXX +\cite{PyPyJIT09} + +\section{PyPy and automatic JIT compiler generation} +XXX + +\include{clibackend} +\input{benchmarks} +\input{conclusion} + + + + +\bigskip + +\bibliographystyle{abbrv} +\bibliography{paper} + +\end{document} + +% LocalWords: JIT PyPy From antocuni at codespeak.net Thu Apr 2 12:06:48 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Thu, 2 Apr 2009 12:06:48 +0200 (CEST) Subject: [pypy-svn] r63528 - pypy/extradoc/talk/icooolps2009 Message-ID: <20090402100648.4762616847A@codespeak.net> Author: antocuni Date: Thu Apr 2 12:06:47 2009 New Revision: 63528 Modified: pypy/extradoc/talk/icooolps2009/paper.tex Log: mark an unclear sentence, and some rewording Modified: pypy/extradoc/talk/icooolps2009/paper.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009/paper.tex (original) +++ pypy/extradoc/talk/icooolps2009/paper.tex Thu Apr 2 12:06:47 2009 @@ -95,6 +95,8 @@ simple, because it can be added to an existing interpreter for a language, because the interpreter takes over some of the functionality of the compiler and the machine code generation part can be simplified. +\anto{XXX small english issue: I don't like the two consecutive ``because'', + I'm not even sure what is the right way to interpret the sentence} The PyPy project is trying to find approaches to generally ease the implementation of dynamic languages. It started as a Python implementation in @@ -334,11 +336,15 @@ rendered as \texttt{int\_mod} and \texttt{int\_eq}). The trace contains all the operations that were executed, is in SSA-form \cite{XXX} and ends with a jump to its own beginning, forming an endless loop that can only be left via a guard -failure. The call to \texttt{f} was inlined into the trace. Of the condition in +failure. The call to \texttt{f} was inlined into the trace. \sout{Of the condition in \texttt{f} the much more common \texttt{else} case was traced. The other case is implemented via a guard failure. This trace can then be turned into machine code -and executed. - +and executed.} +\anto{ +Note that the trace contains only the hot \texttt{else} case of the +\texttt{if} test in \texttt{f}, while the other branch is implemented via a +guard failure. This trace can then be turned into machine code and executed. +} %- general introduction to tracing %- assumptions From cfbolz at codespeak.net Thu Apr 2 13:27:53 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Thu, 2 Apr 2009 13:27:53 +0200 (CEST) Subject: [pypy-svn] r63532 - pypy/extradoc/talk/icooolps2009 Message-ID: <20090402112753.336BC168419@codespeak.net> Author: cfbolz Date: Thu Apr 2 13:27:52 2009 New Revision: 63532 Modified: pypy/extradoc/talk/icooolps2009/paper.bib pypy/extradoc/talk/icooolps2009/paper.tex Log: Add more references (slightly too large diff, as the reference-file is auto-generated). Modified: pypy/extradoc/talk/icooolps2009/paper.bib ============================================================================== --- pypy/extradoc/talk/icooolps2009/paper.bib (original) +++ pypy/extradoc/talk/icooolps2009/paper.bib Thu Apr 2 13:27:52 2009 @@ -1,4 +1,54 @@ ? + at inproceedings{ancona_rpython:step_2007, + address = {Montreal, Quebec, Canada}, + title = {{RPython:} a step towards reconciling dynamically and statically typed {OO} languages}, + isbn = {978-1-59593-868-8}, + url = {http://portal.acm.org/citation.cfm?id=1297091}, + doi = {10.1145/1297081.1297091}, + abstract = {Although the C-based interpreter of Python is reasonably fast, implementations on the {CLI} or the {JVM} platforms offers some advantages in terms of robustness and interoperability. Unfortunately, because the {CLI} and {JVM} are primarily designed to execute statically typed, object-oriented languages, most dynamic language implementations cannot use the native bytecodes for common operations like method calls and exception handling; as a result, they are not able to take full advantage of the power offered by the {CLI} and {JVM.}}, + booktitle = {Proceedings of the 2007 symposium on Dynamic languages}, + publisher = {{ACM}}, + author = {Davide Ancona and Massimo Ancona and Antonio Cuni and Nicholas D. Matsakis}, + year = {2007}, + pages = {53--64} +}, + + at article{futamura_partial_1999, + title = {Partial Evaluation of Computation Process - An Approach to a {Compiler-Compiler}}, + volume = {12}, + url = {http://citeseer.ist.psu.edu/futamura99partial.html}, + number = {4}, + journal = {{Higher-Order} and Symbolic Computation}, + author = {Yoshihiko Futamura}, + year = {1999}, + pages = {381--391}, +}, + + at book{jones_partial_1993, + title = {Partial evaluation and automatic program generation}, + isbn = {0-13-020249-5}, + url = {http://portal.acm.org/citation.cfm?id=153676}, + abstract = {This book is out of print. For copies, Please refer to the following online page}, + publisher = {{Prentice-Hall,} Inc.}, + author = {Neil D. Jones and Carsten K. Gomard and Peter Sestoft}, + year = {1993}, + pages = {415} +}, + + at inproceedings{rigo_pypys_2006, + address = {Portland, Oregon, {USA}}, + title = {{PyPy's} approach to virtual machine construction}, + isbn = {{1-59593-491-X}}, + url = {http://portal.acm.org/citation.cfm?id=1176753}, + doi = {10.1145/1176617.1176753}, + abstract = {The {PyPy} project seeks to prove both on a research and a practical level the feasibility of constructing a virtual machine {(VM)} for a dynamic language in a dynamic language - in this case, Python. The aim is to translate (i.e. compile) the {VM} to arbitrary target environments, ranging in level from {C/Posix} to {Smalltalk/Squeak} via Java and {CLI/.NET,} while still being of reasonable efficiency within these {environments.A} key tool to achieve this goal is the systematic reuse of the Python language as a system programming language at various levels of our architecture and translation process. For each level, we design a corresponding type system and apply a generic type inference engine - for example, the garbage collector is written in a style that manipulates simulated pointer and address objects, and when translated to C these operations become C-level pointer and address instructions.}, + booktitle = {Companion to the 21st {ACM} {SIGPLAN} conference on Object-oriented programming systems, languages, and applications}, + publisher = {{ACM}}, + author = {Armin Rigo and Samuele Pedroni}, + year = {2006}, + pages = {944--953} +}, + @techreport{miranda_context_1999, title = {Context Management in {VisualWorks} 5i}, abstract = {Smalltalk-80 provides a reification of execution state in the form of context objects which represent procedure activation records. Smalltalk-80 also provides full closures with indefinite extent. These features pose interesting implementation challenges because a na?ve implementation entails instantiating context objects on every method activation, but typical Smalltalk-80 programs obey stack discipline for the vast majority of activations. Both software and hardware implementations of Smalltalk-80 have mapped contexts and closure activations to stack frames but not without overhead when compared to traditional stack-based activation and return in ?conventional? languages. We present a new design for contexts and closures that significantly reduces the overall overhead of these features and imposes overhead only in code that actually manipulates execution state in the form of contexts.}, @@ -7,34 +57,72 @@ year = {1999}, }, - at inproceedings{sullivan_dynamic_2003, - address = {San Diego, California}, - title = {Dynamic native optimization of interpreters}, - isbn = {1-58113-655-2}, - url = {http://portal.acm.org/citation.cfm?id=858570.858576}, - doi = {10.1145/858570.858576}, - abstract = {For domain specific languages, "scripting languages", dynamic languages, and for virtual machine-based languages, the most straightforward implementation strategy is to write an interpreter. A simple interpreter consists of a loop that fetches the next bytecode, dispatches to the routine handling that bytecode, then loops. There are many ways to improve upon this simple mechanism, but as long as the execution of the program is driven by a representation of the program other than as a stream of native instructions, there will be some "interpretive {overhead".There} is a long history of approaches to removing interpretive overhead from programming language implementations. In practice, what often happens is that, once an interpreted language becomes popular, pressure builds to improve performance until eventually a project is undertaken to implement a native Just In Time {(JIT)} compiler for the language. Implementing a {JIT} is usually a large effort, affects a significant part of the existing language implementation, and adds a significant amount of code and complexity to the overall code {base.In} this paper, we present an innovative approach that dynamically removes much of the interpreted overhead from language implementations, with minimal instrumentation of the original interpreter. While it does not give the performance improvements of hand-crafted native compilers, our system provides an appealing point on the language implementation spectrum.}, - booktitle = {Proceedings of the 2003 workshop on Interpreters, virtual machines and emulators}, - publisher = {{ACM}}, - author = {Gregory T. Sullivan and Derek L. Bruening and Iris Baron and Timothy Garnett and Saman Amarasinghe}, - year = {2003}, - pages = {50--57}, + at techreport{mason_chang_efficient_2007, + title = {Efficient {Just-In-Time} Execution of Dynamically Typed Languages +Via Code Specialization Using Precise Runtime Type Inference}, + abstract = {Dynamically typed languages such as {JavaScript} present a challenge to just-in-time compilers. In contrast to statically typed languages such as {JVML,} in which there are specific opcodes for common operations on primitive types (such as iadd for integer addition), all operations in dynamically typed language such as {JavaScript} are late-bound. Often enough, types cannot be inferred with certainty ahead of execution. As a result, just-in-time compilers for dynamically typed languages have tended to perform worse than their statically-typed counterparts. We present a new approach to compiling dynamically typed languages in which code traces observed during execution are dynamically specialized for each actually observed run-time type. For most benchmark programs, our prototype {JavaScript} virtual machine outperforms every other {JavaScript} platform known to us.}, + number = {{ICS-TR-07-10}}, + institution = {Donald Bren School of Information and Computer Science, University of California, Irvine}, + author = {Mason Chang and Michael Bebenita and Alexander Yermolovich and Andreas Gal and Michael Franz}, + year = {2007}, }, - at inbook{bolz_back_2008, - title = {Back to the Future in One Week ? Implementing a Smalltalk {VM} in {PyPy}}, - url = {http://dx.doi.org/10.1007/978-3-540-89275-5_7}, - abstract = {We report on our experiences with the Spy project, including implementation details and benchmark results. Spy is a re-implementation of the Squeak (i.e. Smalltalk-80) {VM} using the {PyPy} toolchain. The {PyPy} project allows code written in {RPython,} a subset of Python, to be translated -to a multitude of different backends and architectures. During the translation, many aspects of the implementation can be -independently tuned, such as the garbage collection algorithm or threading implementation. In this way, a whole host of interpreters -can be derived from one abstract interpreter definition. Spy aims to bring these benefits to Squeak, allowing for greater portability and, eventually, improved performance. The current -Spy codebase is able to run a small set of benchmarks that demonstrate performance superior to many similar Smalltalk {VMs,} but -which still run slower than in Squeak itself. Spy was built from scratch over the course of a week during a joint {Squeak-PyPy} Sprint in Bern last autumn. + at article{grant_dyc:expressive_2000, + title = {{DyC:} an expressive annotation-directed dynamic compiler for C}, + volume = {248}, + url = {http://citeseer.ist.psu.edu/grant97dyc.html}, + number = {1--2}, + journal = {Theoretical Computer Science}, + author = {Brian Grant and Markus Mock and Matthai Philipose and Craig Chambers and Susan J. Eggers}, + year = {2000}, + pages = {147--199} }, - booktitle = {{Self-Sustaining} Systems}, - author = {Carl Friedrich Bolz and Adrian Kuhn and Adrian Lienhard and Nicholas Matsakis and Oscar Nierstrasz and Lukas Renggli and Armin Rigo and Toon Verwaest}, - year = {2008}, - pages = {123--139} + + at article{bala_dynamo:transparent_2000, + title = {Dynamo: a transparent dynamic optimization system}, + volume = {35}, + url = {http://citeseer.ist.psu.edu/bala00dynamo.html}, + number = {5}, + journal = {{ACM} {SIG{\textbackslash}-PLAN} Notices}, + author = {Vasanth Bala and Evelyn Duesterwald and Sanjeev Banerjia}, + year = {2000}, + pages = {1--12} +}, + + at techreport{andreas_gal_incremental_2006, + title = {Incremental Dynamic Code Generation with Trace Trees}, + abstract = {The unit of compilation for traditional just-in-time compilers is the method. We have explored trace-based compilation, in which the unit of compilation is a loop, potentially spanning multiple methods and even library code. Using a new intermediate representation that is discovered and updated lazily on-demand while the program is being executed, our compiler generates code that is competitive with traditional dynamic compilers, but that uses only a fraction of the compile time and memory footprint.}, + number = {{ICS-TR-06-16}}, + institution = {Donald Bren School of Information and Computer Science, University of California, Irvine}, + author = {Andreas Gal and Michael Franz}, + month = nov, + year = {2006}, + pages = {11} +}, + + at inproceedings{sullivan_dynamic_2001, + title = {Dynamic Partial Evaluation}, + isbn = {3-540-42068-1}, + url = {http://portal.acm.org/citation.cfm?id=668117}, + booktitle = {Proceedings of the Second Symposium on Programs as Data Objects}, + publisher = {{Springer-Verlag}}, + author = {Gregory T. Sullivan}, + year = {2001}, + pages = {238--256} +}, + + at inproceedings{gal_hotpathvm:effective_2006, + address = {Ottawa, Ontario, Canada}, + title = {{HotpathVM:} an effective {JIT} compiler for resource-constrained devices}, + isbn = {1-59593-332-6}, + url = {http://portal.acm.org/citation.cfm?doid=1134760.1134780}, + doi = {10.1145/1134760.1134780}, + abstract = {We present a just-in-time compiler for a Java {VM} that is small enough to fit on resource-constrained devices, yet is surprisingly effective. Our system dynamically identifies traces of frequently executed bytecode instructions (which may span several basic blocks across several methods) and compiles them via Static Single Assignment {(SSA)} construction. Our novel use of {SSA} form in this context allows to hoist instructions across trace side-exits without necessitating expensive compensation code in off-trace paths. The overall memory consumption (code and data) of our system is only 150 {kBytes,} yet benchmarks show a speedup that in some cases rivals heavy-weight just-in-time compilers.}, + booktitle = {Proceedings of the 2nd international conference on Virtual execution environments}, + publisher = {{ACM}}, + author = {Andreas Gal and Christian W. Probst and Michael Franz}, + year = {2006}, + pages = {144--153} }, @inproceedings{hlzle_optimizing_1994, @@ -51,25 +139,14 @@ pages = {326--336}, }, - at techreport{andreas_gal_incremental_2006, - title = {Incremental Dynamic Code Generation with Trace Trees}, - abstract = {The unit of compilation for traditional just-in-time compilers is the method. We have explored trace-based compilation, in which the unit of compilation is a loop, potentially spanning multiple methods and even library code. Using a new intermediate representation that is discovered and updated lazily on-demand while the program is being executed, our compiler generates code that is competitive with traditional dynamic compilers, but that uses only a fraction of the compile time and memory footprint.}, - number = {{ICS-TR-06-16}}, - institution = {Donald Bren School of Information and Computer Science, University of California, Irvine}, - author = {Andreas Gal and Michael Franz}, - month = nov, - year = {2006}, - pages = {11} -}, - - at techreport{mason_chang_efficient_2007, - title = {Efficient {Just-In-Time} Execution of Dynamically Typed Languages -Via Code Specialization Using Precise Runtime Type Inference}, - abstract = {Dynamically typed languages such as {JavaScript} present a challenge to just-in-time compilers. In contrast to statically typed languages such as {JVML,} in which there are specific opcodes for common operations on primitive types (such as iadd for integer addition), all operations in dynamically typed language such as {JavaScript} are late-bound. Often enough, types cannot be inferred with certainty ahead of execution. As a result, just-in-time compilers for dynamically typed languages have tended to perform worse than their statically-typed counterparts. We present a new approach to compiling dynamically typed languages in which code traces observed during execution are dynamically specialized for each actually observed run-time type. For most benchmark programs, our prototype {JavaScript} virtual machine outperforms every other {JavaScript} platform known to us.}, - number = {{ICS-TR-07-10}}, - institution = {Donald Bren School of Information and Computer Science, University of California, Irvine}, - author = {Mason Chang and Michael Bebenita and Alexander Yermolovich and Andreas Gal and Michael Franz}, - year = {2007}, + at article{consel_uniform_1996, + title = {A uniform approach for compile-time and run-time specialization}, + url = {http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.103.248}, + doi = {10.1.1.103.248}, + journal = {{PARTIAL} {EVALUATION,} {INTERNATIONAL} {SEMINAR,} {DAGSTUHL} {CASTLE,} {NUMBER} 1110 {IN} {LECTURE} {NOTES} {IN} {COMPUTER} {SCIENCE}}, + author = {Charles Consel and Luke Hornof and Francois Noel and Jacques Noye and Nicolae Volanschi and Universite De Rennes Irisa}, + year = {1996}, + pages = {54---72} }, @inproceedings{andreas_gal_one_2007, @@ -95,45 +172,6 @@ year = {2007} }, - at inproceedings{rigo_pypys_2006, - address = {Portland, Oregon, {USA}}, - title = {{PyPy's} approach to virtual machine construction}, - isbn = {{1-59593-491-X}}, - url = {http://portal.acm.org/citation.cfm?id=1176753}, - doi = {10.1145/1176617.1176753}, - abstract = {The {PyPy} project seeks to prove both on a research and a practical level the feasibility of constructing a virtual machine {(VM)} for a dynamic language in a dynamic language - in this case, Python. The aim is to translate (i.e. compile) the {VM} to arbitrary target environments, ranging in level from {C/Posix} to {Smalltalk/Squeak} via Java and {CLI/.NET,} while still being of reasonable efficiency within these {environments.A} key tool to achieve this goal is the systematic reuse of the Python language as a system programming language at various levels of our architecture and translation process. For each level, we design a corresponding type system and apply a generic type inference engine - for example, the garbage collector is written in a style that manipulates simulated pointer and address objects, and when translated to C these operations become C-level pointer and address instructions.}, - booktitle = {Companion to the 21st {ACM} {SIGPLAN} conference on Object-oriented programming systems, languages, and applications}, - publisher = {{ACM}}, - author = {Armin Rigo and Samuele Pedroni}, - year = {2006}, - pages = {944--953} -}, - - at article{bala_dynamo:transparent_2000, - title = {Dynamo: a transparent dynamic optimization system}, - volume = {35}, - url = {http://citeseer.ist.psu.edu/bala00dynamo.html}, - number = {5}, - journal = {{ACM} {SIG{\textbackslash}-PLAN} Notices}, - author = {Vasanth Bala and Evelyn Duesterwald and Sanjeev Banerjia}, - year = {2000}, - pages = {1--12} -}, - - at inproceedings{gal_hotpathvm:effective_2006, - address = {Ottawa, Ontario, Canada}, - title = {{HotpathVM:} an effective {JIT} compiler for resource-constrained devices}, - isbn = {1-59593-332-6}, - url = {http://portal.acm.org/citation.cfm?doid=1134760.1134780}, - doi = {10.1145/1134760.1134780}, - abstract = {We present a just-in-time compiler for a Java {VM} that is small enough to fit on resource-constrained devices, yet is surprisingly effective. Our system dynamically identifies traces of frequently executed bytecode instructions (which may span several basic blocks across several methods) and compiles them via Static Single Assignment {(SSA)} construction. Our novel use of {SSA} form in this context allows to hoist instructions across trace side-exits without necessitating expensive compensation code in off-trace paths. The overall memory consumption (code and data) of our system is only 150 {kBytes,} yet benchmarks show a speedup that in some cases rivals heavy-weight just-in-time compilers.}, - booktitle = {Proceedings of the 2nd international conference on Virtual execution environments}, - publisher = {{ACM}}, - author = {Andreas Gal and Christian W. Probst and Michael Franz}, - year = {2006}, - pages = {144--153} -}, - @inproceedings{hlzle_optimizing_1991, title = {Optimizing {Dynamically-Typed} {Object-Oriented} Languages With Polymorphic Inline Caches}, isbn = {3-540-54262-0}, @@ -157,16 +195,57 @@ author = {Armin Rigo}, year = {2004}, pages = {15--26} -} +}, + + at inproceedings{sullivan_dynamic_2003, + address = {San Diego, California}, + title = {Dynamic native optimization of interpreters}, + isbn = {1-58113-655-2}, + url = {http://portal.acm.org/citation.cfm?id=858570.858576}, + doi = {10.1145/858570.858576}, + abstract = {For domain specific languages, "scripting languages", dynamic languages, and for virtual machine-based languages, the most straightforward implementation strategy is to write an interpreter. A simple interpreter consists of a loop that fetches the next bytecode, dispatches to the routine handling that bytecode, then loops. There are many ways to improve upon this simple mechanism, but as long as the execution of the program is driven by a representation of the program other than as a stream of native instructions, there will be some "interpretive {overhead".There} is a long history of approaches to removing interpretive overhead from programming language implementations. In practice, what often happens is that, once an interpreted language becomes popular, pressure builds to improve performance until eventually a project is undertaken to implement a native Just In Time {(JIT)} compiler for the language. Implementing a {JIT} is usually a large effort, affects a significant part of the existing language implementation, and adds a significant amount of code and complexity to the overall code {base.In} this paper, we present an innovative approach that dynamically removes much of the interpreted overhead from language implementations, with minimal instrumentation of the original interpreter. While it does not give the performance improvements of hand-crafted native compilers, our system provides an appealing point on the language implementation spectrum.}, + booktitle = {Proceedings of the 2003 workshop on Interpreters, virtual machines and emulators}, + publisher = {{ACM}}, + author = {Gregory T. Sullivan and Derek L. Bruening and Iris Baron and Timothy Garnett and Saman Amarasinghe}, + year = {2003}, + pages = {50--57}, +}, + + at inbook{bolz_back_2008, + title = {Back to the Future in One Week ? Implementing a Smalltalk {VM} in {PyPy}}, + url = {http://dx.doi.org/10.1007/978-3-540-89275-5_7}, + abstract = {We report on our experiences with the Spy project, including implementation details and benchmark results. Spy is a re-implementation of the Squeak (i.e. Smalltalk-80) {VM} using the {PyPy} toolchain. The {PyPy} project allows code written in {RPython,} a subset of Python, to be translated +to a multitude of different backends and architectures. During the translation, many aspects of the implementation can be +independently tuned, such as the garbage collection algorithm or threading implementation. In this way, a whole host of interpreters +can be derived from one abstract interpreter definition. Spy aims to bring these benefits to Squeak, allowing for greater portability and, eventually, improved performance. The current +Spy codebase is able to run a small set of benchmarks that demonstrate performance superior to many similar Smalltalk {VMs,} but +which still run slower than in Squeak itself. Spy was built from scratch over the course of a week during a joint {Squeak-PyPy} Sprint in Bern last autumn. +}, + booktitle = {{Self-Sustaining} Systems}, + author = {Carl Friedrich Bolz and Adrian Kuhn and Adrian Lienhard and Nicholas Matsakis and Oscar Nierstrasz and Lukas Renggli and Armin Rigo and Toon Verwaest}, + year = {2008}, + pages = {123--139} +}, + + at inproceedings{consel_general_1996, + address = {St. Petersburg Beach, Florida, United States}, + title = {A general approach for run-time specialization and its application to C}, + isbn = {0-89791-769-3}, + url = {http://portal.acm.org/citation.cfm?id=237767}, + doi = {10.1145/237721.237767}, + abstract = {Note: {OCR} errors may be found in this Reference List extracted from the full text article. {ACM} has opted to expose the complete List rather than only correct and linked references.}, + booktitle = {Proceedings of the 23rd {ACM} {SIGPLAN-SIGACT} symposium on Principles of programming languages}, + publisher = {{ACM}}, + author = {Charles Consel and Fran?ois No?l}, + year = {1996}, + pages = {145--156} +}, - at InProceedings{AACM-DLS07, - Author = {Ancona, D. and Ancona, M. and Cuni, A and Matsakis, N.}, - Title = {R{P}ython: a {S}tep {T}owards {R}econciling - {D}ynamically and {S}tatically {T}yped {OO} {L}anguages}, - BookTitle = {O{OPSLA} 2007 {P}roceedings and {C}ompanion, {DLS}'07: - {P}roceedings of the 2007 {S}ymposium on {D}ynamic - {L}anguages}, - Pages = {53--64}, - Publisher = {ACM}, - year = 2007 + at phdthesis{carl_friedrich_bolz_automatic_2008, + type = {Master Thesis}, + title = {Automatic {JIT} Compiler Generation with Runtime Partial Evaluation +}, + school = {{Heinrich-Heine-Universit?t} D?sseldorf}, + author = {Carl Friedrich Bolz}, + year = {2008} } Modified: pypy/extradoc/talk/icooolps2009/paper.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009/paper.tex (original) +++ pypy/extradoc/talk/icooolps2009/paper.tex Thu Apr 2 13:27:52 2009 @@ -159,7 +159,7 @@ new Python interpreter in Python but has now extended its goals to be an environment where flexible implementation of dynamic languages can be written. To implement a dynamic language with PyPy, an interpreter for that language has -to be written in RPython \cite{AACM-DLS07}. RPython ("Restricted Python") is a subset of Python +to be written in RPython \cite{ancona_rpython:step_2007}. RPython ("Restricted Python") is a subset of Python chosen in such a way that type inference can be performed on it. The language interpreter can then be translated with the help of PyPy into various target environments, such as C/Posix, the CLI and the JVM. This is done by a component @@ -749,7 +749,7 @@ specialisation is Tempo for C \cite{XXX}. However, it is essentially a normal partial evaluator ``packaged as a library''; decisions about what can be specialised and how are pre-determined. Another work in this direction is DyC -\cite{grant_dyc_2000}, another runtime specializer for C. Both of these projects +\cite{grant_dyc:expressive_2000}, another runtime specializer for C. Both of these projects have a similar problem as DynamoRIO. Targeting the C language makes higher-level specialisation difficult (e.g.\ \texttt{malloc} can not be optimized). From cfbolz at codespeak.net Thu Apr 2 13:46:14 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Thu, 2 Apr 2009 13:46:14 +0200 (CEST) Subject: [pypy-svn] r63533 - pypy/extradoc/talk/icooolps2009 Message-ID: <20090402114614.AECEA168460@codespeak.net> Author: cfbolz Date: Thu Apr 2 13:46:12 2009 New Revision: 63533 Modified: pypy/extradoc/talk/icooolps2009/paper.tex Log: Kill one comment by maciek that I addressed, and one that I think is wrong. Modified: pypy/extradoc/talk/icooolps2009/paper.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009/paper.tex (original) +++ pypy/extradoc/talk/icooolps2009/paper.tex Thu Apr 2 13:46:12 2009 @@ -289,11 +289,6 @@ tracing is started or already existing assembler code entered; during tracing they are the place where the check for a closed loop is performed. -\fijal{RPython tracer operates on a level which is slightly higher level than -of the underlaying C. To be more precise: it operates on exception-transformed, -non-gc-transformed graphs with an extra bit of abstraction inversion that -finds out operations on loops and dicts, not sure how to express this} - Let's look at a small example. Take the following (slightly contrived) RPython code: \begin{verbatim} @@ -464,9 +459,6 @@ so it needs to be told with the help of a hint by the author of the language interpreter. -\fijal{This is wrong. Without virtuals there is also at most one assembler -loop per user loop. If it has more branches, we enter the loop as usual and -then we create a bridge for a new situation} The condition for reusing already existing machine code needs to be adapted to this new situation. In a classical tracing JIT there is at most one piece of assembler code per loop of the jitted program, which in our case is the language From antocuni at codespeak.net Thu Apr 2 14:29:37 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Thu, 2 Apr 2009 14:29:37 +0200 (CEST) Subject: [pypy-svn] r63534 - pypy/extradoc/talk/icooolps2009-dotnet Message-ID: <20090402122937.06FC716841A@codespeak.net> Author: antocuni Date: Thu Apr 2 14:29:35 2009 New Revision: 63534 Added: pypy/extradoc/talk/icooolps2009-dotnet/intro.tex - copied, changed from r63443, pypy/extradoc/talk/ecoop2009/intro.tex Modified: pypy/extradoc/talk/icooolps2009-dotnet/Makefile pypy/extradoc/talk/icooolps2009-dotnet/benchmarks.tex pypy/extradoc/talk/icooolps2009-dotnet/clibackend.tex pypy/extradoc/talk/icooolps2009-dotnet/paper.tex Log: copy the introduction from the ecoop paper, and adapt it to this one. Add few XXXs Modified: pypy/extradoc/talk/icooolps2009-dotnet/Makefile ============================================================================== --- pypy/extradoc/talk/icooolps2009-dotnet/Makefile (original) +++ pypy/extradoc/talk/icooolps2009-dotnet/Makefile Thu Apr 2 14:29:35 2009 @@ -1,5 +1,5 @@ -cli-jit.pdf: paper.tex paper.bib +cli-jit.pdf: *.tex paper.bib pdflatex paper bibtex paper pdflatex paper Modified: pypy/extradoc/talk/icooolps2009-dotnet/benchmarks.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009-dotnet/benchmarks.tex (original) +++ pypy/extradoc/talk/icooolps2009-dotnet/benchmarks.tex Thu Apr 2 14:29:35 2009 @@ -1,6 +1,8 @@ \section{Benchmarks} \label{sec:benchmarks} +\anto{XXX: we need to give an overview of TLC} + In section \ref{sec:tlc-properties}, we saw that TLC provides most of the features that usually make dynamically typed language so slow, such as \emph{stack-based interpreter}, \emph{boxed arithmetic} and \emph{dynamic lookup} of Modified: pypy/extradoc/talk/icooolps2009-dotnet/clibackend.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009-dotnet/clibackend.tex (original) +++ pypy/extradoc/talk/icooolps2009-dotnet/clibackend.tex Thu Apr 2 14:29:35 2009 @@ -1,4 +1,4 @@ -\section{The CLI backend for the Generated JIT} +\section{The CLI JIT backend} \label{sec:clibackend} \subsection{JIT layering} Copied: pypy/extradoc/talk/icooolps2009-dotnet/intro.tex (from r63443, pypy/extradoc/talk/ecoop2009/intro.tex) ============================================================================== --- pypy/extradoc/talk/ecoop2009/intro.tex (original) +++ pypy/extradoc/talk/icooolps2009-dotnet/intro.tex Thu Apr 2 14:29:35 2009 @@ -12,35 +12,24 @@ runtime; this approach seems to work, but writing it manually requires an enormous effort. -PyPy's approach \cite{RiBo07_223} is to automatize the generation of JIT compilers in order +PyPy's approach \cite{RiBo07_223} is to automatize the generation of +specializing JIT compilers in order to minimize the effort required to get a fast implementation of a dynamic language; automatic generation of JIT compilers is done with the help of partial evaluation techniques and requires the user only to provide an interpreter with some manual annotations which hint -the generator how interpretation and JIT compilation has to be interleaved. +the generator how interpretation and JIT compilation has to be interleaved \cite{PyPyJIT09}. More precisely, in this paper we focus on the ability of generating a JIT compiler able to emit code for the .NET virtual machine. To our knowledge, this is the first experiment with an interpreter with two \emph{layers} of JIT compilation, since, before being executed, the emitted code is eventually compiled again by .NET's own JIT compiler. -The contributions of this paper are twofold: (1) \emph{promotion} is a -generalization of polymorphic inline caches that make partial evaluation -practical for dynamic languages; (2) we demonstrated that the idea of +The main contribution of this paper is to demonstrate that the idea of \emph{JIT layering} can give good results, as dynamic languages can be even faster than their static counterparts. -\subsection{PyPy and RPython} - -\commentout{ -\begin{figure}[h] -\begin{center} -\includegraphics[width=.6\textwidth]{diagram0} -\caption{PyPy infrastracture for generating an interpreter of a - language $L$ for several platforms}\label{pypy-fig} -\end{center} -\end{figure} -} +\subsection{Overview of PyPy} The \emph{PyPy} project\footnote{\texttt{http://codespeak.net/pypy/}} \cite{RigoPedroni06} was initially conceived to develop an implementation of Python which @@ -84,7 +73,7 @@ One of the most important aspects that PyPy's translation toolchain can weave in is the \emph{automatic generation of a JIT compiler}. This section will give a high-level overview of how the JIT-generation process works. More -details will be given in subsequent sections. +details can be found in \cite{PyPyJIT} and \cite{PyPyJIT09}. The first step is to write an interpreter for the chosen language. Since it must be fed to the translation toolchain, the interpreter has to be written in @@ -93,6 +82,9 @@ informations are important to know at compile-time. Annotations are inserted as \emph{hints}, as described in section \ref{sec:hints}. +\anto{maybe we can avoid to talk about hints?} + +\commentout{ It is important to distinguish between three distinct phases of execution: \begin{enumerate} @@ -108,6 +100,7 @@ Note that in this schema translation-time happens only once, on the developer's machine. By contrast, compile-time and runtime happens every time the user wants to run some program. +} Generating efficient compilers for dynamic languages is hard. Since these languages are dynamically typed, usually the compiler does not have enough @@ -139,12 +132,18 @@ efficient code. Finally, the old code is patched and linked to the newly generated code, so that the next time the JIT compiler will not be invoked again. As a result, \textbf{runtime and compile-time are continuously -interleaved}. The primitive to do this sort of interleaving is called promotion, +interleaved}. + +\commentout{ +The primitive to do this sort of interleaving is called promotion, it is described in Section \ref{sec:promotion}. One of the most important optimizations that the generated JIT does is removing unnecessary allocations. This is described in Section \ref{sec:virtuals} +} Modifying the old code to link to the newly generated one is very challenging on .NET, as the framework does not offer any primitive to do this. Section \ref{sec:clibackend} explains how it is possible to simulate this behaviour. + +\anto{XXX: we need to explain what is a flexswitch!} Modified: pypy/extradoc/talk/icooolps2009-dotnet/paper.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009-dotnet/paper.tex (original) +++ pypy/extradoc/talk/icooolps2009-dotnet/paper.tex Thu Apr 2 14:29:35 2009 @@ -6,6 +6,15 @@ \usepackage{ulem} \usepackage{listings} +\lstset{language=Python, + basicstyle=\scriptsize\ttfamily, + keywordstyle=\color{blue}, % I couldn't find a way to make chars both bold and tt + frame=none, + stringstyle=\color{blue}, + fancyvrb=true, + xleftmargin=20pt,xrightmargin=20pt, + showstringspaces=false} + \newboolean{showcomments} \setboolean{showcomments}{true} @@ -93,14 +102,8 @@ experiments done with benchmarks written in a simple dynamic language. \end{abstract} -\section{Introduction} -XXX -\cite{PyPyJIT09} - -\section{PyPy and automatic JIT compiler generation} -XXX - -\include{clibackend} +\input{intro} +\input{clibackend} \input{benchmarks} \input{conclusion} From cfbolz at codespeak.net Thu Apr 2 14:48:23 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Thu, 2 Apr 2009 14:48:23 +0200 (CEST) Subject: [pypy-svn] r63535 - pypy/extradoc/talk/icooolps2009 Message-ID: <20090402124823.D3AB51683E6@codespeak.net> Author: cfbolz Date: Thu Apr 2 14:48:21 2009 New Revision: 63535 Modified: pypy/extradoc/talk/icooolps2009/paper.tex Log: Fix Anto's remarks, add two more references. Modified: pypy/extradoc/talk/icooolps2009/paper.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009/paper.tex (original) +++ pypy/extradoc/talk/icooolps2009/paper.tex Thu Apr 2 14:48:21 2009 @@ -92,11 +92,9 @@ A recent approach to getting better performance for dynamic languages is that of tracing JIT compilers \cite{XXX}. Writing a tracing JIT compiler is relatively -simple, because it can be added to an existing interpreter for a language, -because the interpreter takes over some of the functionality of the compiler and +simple. It can be added to an existing interpreter for a language, +the interpreter takes over some of the functionality of the compiler and the machine code generation part can be simplified. -\anto{XXX small english issue: I don't like the two consecutive ``because'', - I'm not even sure what is the right way to interpret the sentence} The PyPy project is trying to find approaches to generally ease the implementation of dynamic languages. It started as a Python implementation in @@ -331,15 +329,11 @@ rendered as \texttt{int\_mod} and \texttt{int\_eq}). The trace contains all the operations that were executed, is in SSA-form \cite{XXX} and ends with a jump to its own beginning, forming an endless loop that can only be left via a guard -failure. The call to \texttt{f} was inlined into the trace. \sout{Of the condition in -\texttt{f} the much more common \texttt{else} case was traced. The other case is -implemented via a guard failure. This trace can then be turned into machine code -and executed.} -\anto{ -Note that the trace contains only the hot \texttt{else} case of the -\texttt{if} test in \texttt{f}, while the other branch is implemented via a -guard failure. This trace can then be turned into machine code and executed. -} +failure. The call to \texttt{f} was inlined into the trace. Note that the trace +contains only the hot \texttt{else} case of the \texttt{if} test in \texttt{f}, +while the other branch is implemented via a guard failure. This trace can then +be turned into machine code and executed. + %- general introduction to tracing %- assumptions @@ -738,7 +732,8 @@ efficient code. If the partial evaluator knows only the program it simply does not have enough information to produce good code. Therefore some work has been done to do partial evaluation at runtime. One of the earliest works on runtime -specialisation is Tempo for C \cite{XXX}. However, it is essentially a normal +specialisation is Tempo for C \cite{consel_general_1996, consel_uniform_1996}. +However, it is essentially a normal partial evaluator ``packaged as a library''; decisions about what can be specialised and how are pre-determined. Another work in this direction is DyC \cite{grant_dyc:expressive_2000}, another runtime specializer for C. Both of these projects @@ -751,7 +746,8 @@ to make partial evaluation more useful for dynamic languages. This concept was introduced by Sullivan \cite{sullivan_dynamic_2001} who implemented it for a small dynamic language based on lambda-calculus. There is some work by one of -the authors to implement a dynamic partial evaluator for Prolog \cite{XXX}. +the authors to implement a dynamic partial evaluator for Prolog +\cite{carl_friedrich_bolz_automatic_2008}. XXX what else? From antocuni at codespeak.net Thu Apr 2 15:16:48 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Thu, 2 Apr 2009 15:16:48 +0200 (CEST) Subject: [pypy-svn] r63537 - pypy/extradoc/talk/icooolps2009-dotnet Message-ID: <20090402131648.5B697168436@codespeak.net> Author: antocuni Date: Thu Apr 2 15:16:44 2009 New Revision: 63537 Modified: pypy/extradoc/talk/icooolps2009-dotnet/clibackend.tex pypy/extradoc/talk/icooolps2009-dotnet/flexswitch1.png pypy/extradoc/talk/icooolps2009-dotnet/flexswitch2.png pypy/extradoc/talk/icooolps2009-dotnet/paper.tex Log: try to make images and listings fit into a column Modified: pypy/extradoc/talk/icooolps2009-dotnet/clibackend.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009-dotnet/clibackend.tex (original) +++ pypy/extradoc/talk/icooolps2009-dotnet/clibackend.tex Thu Apr 2 15:16:44 2009 @@ -52,8 +52,8 @@ \begin{figure}[h] \begin{center} -\includegraphics[height=5cm]{flexswitch1} -\includegraphics[height=5cm]{flexswitch2} +\includegraphics[height=4.5cm]{flexswitch1} +\includegraphics[height=4.5cm]{flexswitch2} \caption{An example of a flexswitch evolution: in the picture on the right a new block has been dynamically added.}\label{flexswitch-fig} \end{center} @@ -258,11 +258,13 @@ The following snippet shows the special case of integer flexswitches. \begin{small} \begin{lstlisting}[language={[Sharp]C}] -public class IntLowLevelFlexSwitch:BaseLowLevelFlexSwitch { +public class IntLowLevelFlexSwitch: + BaseLowLevelFlexSwitch { public uint default_blockid = 0xFFFFFFFF; public int numcases = 0; public int[] values = new int[4]; - public FlexSwitchCase[] cases = new FlexSwitchCase[4]; + public FlexSwitchCase[] cases = + new FlexSwitchCase[4]; public void add_case(int value, FlexSwitchCase c) { ... Modified: pypy/extradoc/talk/icooolps2009-dotnet/flexswitch1.png ============================================================================== Binary files. No diff available. Modified: pypy/extradoc/talk/icooolps2009-dotnet/flexswitch2.png ============================================================================== Binary files. No diff available. Modified: pypy/extradoc/talk/icooolps2009-dotnet/paper.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009-dotnet/paper.tex (original) +++ pypy/extradoc/talk/icooolps2009-dotnet/paper.tex Thu Apr 2 15:16:44 2009 @@ -12,7 +12,7 @@ frame=none, stringstyle=\color{blue}, fancyvrb=true, - xleftmargin=20pt,xrightmargin=20pt, + xleftmargin=10pt,xrightmargin=10pt, showstringspaces=false} From hpk at codespeak.net Thu Apr 2 15:18:35 2009 From: hpk at codespeak.net (hpk at codespeak.net) Date: Thu, 2 Apr 2009 15:18:35 +0200 (CEST) Subject: [pypy-svn] r63538 - pypy/trunk/pypy/doc Message-ID: <20090402131835.D2888168404@codespeak.net> Author: hpk Date: Thu Apr 2 15:18:31 2009 New Revision: 63538 Added: pypy/trunk/pypy/doc/confrest_oldpy.py - copied unchanged from r63530, py/dist/py/doc/confrest.py Modified: pypy/trunk/pypy/doc/confrest.py Log: moving the old confrest file from the py lib because the latter is going to use sphinx. Modified: pypy/trunk/pypy/doc/confrest.py ============================================================================== --- pypy/trunk/pypy/doc/confrest.py (original) +++ pypy/trunk/pypy/doc/confrest.py Thu Apr 2 15:18:31 2009 @@ -1,7 +1,7 @@ import py # XXX importing/inheriting from an internal py lib class is hackish -from py.__.doc.confrest import Project, Page, relpath +from confrest_oldpy import Project, Page, relpath html = py.xml.html class PyPyPage(Page): From fijal at codespeak.net Fri Apr 3 04:20:10 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Fri, 3 Apr 2009 04:20:10 +0200 (CEST) Subject: [pypy-svn] r63555 - pypy/branch/optimize-refactoring/pypy/jit/metainterp Message-ID: <20090403022010.04782168409@codespeak.net> Author: fijal Date: Fri Apr 3 04:20:08 2009 New Revision: 63555 Modified: pypy/branch/optimize-refactoring/pypy/jit/metainterp/optimize.py Log: Fix pypy running on top of jit Modified: pypy/branch/optimize-refactoring/pypy/jit/metainterp/optimize.py ============================================================================== --- pypy/branch/optimize-refactoring/pypy/jit/metainterp/optimize.py (original) +++ pypy/branch/optimize-refactoring/pypy/jit/metainterp/optimize.py Fri Apr 3 04:20:08 2009 @@ -125,6 +125,7 @@ else: known_class = other.cls.source if (other.escaped and not other.virtualized):# and + assert not self.virtualized #not self.expanded_fields): if self.cls is None: return NotSpecNode() @@ -551,6 +552,8 @@ # rebuild_ops.append(op1) # # end of code for dirtyfields support + newboxes = [self.nodes[arg].source for arg in op_fail.args] + op_fail.args = newboxes rebuild_ops.append(op_fail) op1 = op.clone() op1.suboperations = rebuild_ops From fijal at codespeak.net Fri Apr 3 04:27:54 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Fri, 3 Apr 2009 04:27:54 +0200 (CEST) Subject: [pypy-svn] r63556 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090403022754.D46FB168406@codespeak.net> Author: fijal Date: Fri Apr 3 04:27:49 2009 New Revision: 63556 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/optimize.py Log: fix pypy on top of jit Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/optimize.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/optimize.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/optimize.py Fri Apr 3 04:27:49 2009 @@ -125,6 +125,7 @@ else: known_class = other.cls.source if (other.escaped and not other.virtualized):# and + assert not self.virtualized #not self.expanded_fields): if self.cls is None: return NotSpecNode() @@ -551,6 +552,8 @@ # rebuild_ops.append(op1) # # end of code for dirtyfields support + newboxes = [self.nodes[arg].source for arg in op_fail.args] + op_fail.args = newboxes rebuild_ops.append(op_fail) op1 = op.clone() op1.suboperations = rebuild_ops From arigo at codespeak.net Fri Apr 3 11:13:26 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Fri, 3 Apr 2009 11:13:26 +0200 (CEST) Subject: [pypy-svn] r63557 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090403091326.EE2B01684CC@codespeak.net> Author: arigo Date: Fri Apr 3 11:13:25 2009 New Revision: 63557 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/optimize.py Log: Add a warning style of comment. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/optimize.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/optimize.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/optimize.py Fri Apr 3 11:13:25 2009 @@ -554,6 +554,11 @@ newboxes = [self.nodes[arg].source for arg in op_fail.args] op_fail.args = newboxes + # NB. we mutate op_fail in-place above. That's bad. Hopefully + # it does not really matter because no-one is going to look again + # at its unoptimized version. We cannot really clone it because + # of how the rest works (e.g. it is returned by + # cpu.execute_operations()). rebuild_ops.append(op_fail) op1 = op.clone() op1.suboperations = rebuild_ops From arigo at codespeak.net Fri Apr 3 11:27:10 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Fri, 3 Apr 2009 11:27:10 +0200 (CEST) Subject: [pypy-svn] r63558 - in pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp: . test Message-ID: <20090403092710.EDCE71684C5@codespeak.net> Author: arigo Date: Fri Apr 3 11:27:10 2009 New Revision: 63558 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py Log: Skipped test about compiling entry and exit paths if they are seen often enough. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py Fri Apr 3 11:27:10 2009 @@ -336,6 +336,19 @@ res = self.meta_interp(f, [7]) assert res == 0 + def test_bridge_from_interpreter(self): + py.test.skip("in-progress") + mydriver = JitDriver(reds = ['n'], greens = []) + + def f(n): + while n > 0: + mydriver.can_enter_jit(n=n) + mydriver.jit_merge_point(n=n) + n -= 1 + + self.meta_interp(f, [20], repeat=7) + self.check_loop_count(3) # the loop, the entry path, the exit path + class TestOOtype(BasicTests, OOJitMixin): pass Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop.py Fri Apr 3 11:27:10 2009 @@ -433,7 +433,6 @@ assert res == 5 * 10 * 3 def test_outer_and_inner_loop(self): - #py.test.skip("fix me") jitdriver = JitDriver(greens = ['p', 'code'], reds = ['i', 'j', 'total']) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py Fri Apr 3 11:27:10 2009 @@ -36,13 +36,18 @@ clear_tcache() return jittify_and_run(interp, graph, args, **kwds) -def jittify_and_run(interp, graph, args, **kwds): +def jittify_and_run(interp, graph, args, repeat=1, **kwds): translator = interp.typer.annotator.translator warmrunnerdesc = WarmRunnerDesc(translator, **kwds) warmrunnerdesc.state.set_param_threshold(3) # for tests warmrunnerdesc.state.set_param_trace_eagerness(2) # for tests warmrunnerdesc.finish() - return interp.eval_graph(graph, args) + res = interp.eval_graph(graph, args) + while repeat > 1: + res1 = interp.eval_graph(graph, args) + assert res1 == res + repeat -= 1 + return res def rpython_ll_meta_interp(function, args, backendopt=True, loops='not used right now', **kwds): From antocuni at codespeak.net Fri Apr 3 12:23:42 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Fri, 3 Apr 2009 12:23:42 +0200 (CEST) Subject: [pypy-svn] r63559 - pypy/extradoc/talk/icooolps2009-dotnet Message-ID: <20090403102342.99C5F1684CD@codespeak.net> Author: antocuni Date: Fri Apr 3 12:23:40 2009 New Revision: 63559 Modified: pypy/extradoc/talk/icooolps2009-dotnet/clibackend.tex pypy/extradoc/talk/icooolps2009-dotnet/intro.tex Log: describe what is a flexswitch and why it's useful to produce good code Modified: pypy/extradoc/talk/icooolps2009-dotnet/clibackend.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009-dotnet/clibackend.tex (original) +++ pypy/extradoc/talk/icooolps2009-dotnet/clibackend.tex Fri Apr 3 12:23:40 2009 @@ -41,7 +41,7 @@ details for this part. However the concept of \emph{flexswitch}, as described in -Section~\ref{sec:implementing-promotion}, does not have any direct equivalent +Section~\ref{sec:jitgen}, does not have any direct equivalent in the CLI model, and it is hard to implement efficiently. A flexswitch is a special kind of switch which can be dynamically Modified: pypy/extradoc/talk/icooolps2009-dotnet/intro.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009-dotnet/intro.tex (original) +++ pypy/extradoc/talk/icooolps2009-dotnet/intro.tex Fri Apr 3 12:23:40 2009 @@ -69,6 +69,7 @@ } \subsection{PyPy and JIT-Generation} +\label{sec:jitgen} One of the most important aspects that PyPy's translation toolchain can weave in is the \emph{automatic generation of a JIT compiler}. This section will @@ -134,6 +135,19 @@ again. As a result, \textbf{runtime and compile-time are continuously interleaved}. +Implementing such a behavior requires a tight coupling between compile-time +and run-time: a \emph{callback} is put in the generated code, which can invoke +the compiler again. When the callback is actually reached at run-time, and +only then, the compiler resumes and uses the knowledge of the actual run-time +value to generate more code. + +The new generated code is potentially different for each run-time value seen. +This implies that the generated code needs to contain some sort of updatable +switch, or \emph{flexswitch}, which can pick the right code path based on the +run-time value. Typically, the value we switch on is the runtime dynamc type +of a value, so that the JIT compiler has all information needed to produce +very good code for that specific case. + \commentout{ The primitive to do this sort of interleaving is called promotion, it is described in Section \ref{sec:promotion}. @@ -145,5 +159,3 @@ Modifying the old code to link to the newly generated one is very challenging on .NET, as the framework does not offer any primitive to do this. Section \ref{sec:clibackend} explains how it is possible to simulate this behaviour. - -\anto{XXX: we need to explain what is a flexswitch!} From antocuni at codespeak.net Fri Apr 3 12:59:35 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Fri, 3 Apr 2009 12:59:35 +0200 (CEST) Subject: [pypy-svn] r63561 - pypy/extradoc/talk/icooolps2009-dotnet Message-ID: <20090403105935.28C7B1683F7@codespeak.net> Author: antocuni Date: Fri Apr 3 12:59:34 2009 New Revision: 63561 Modified: pypy/extradoc/talk/icooolps2009-dotnet/Makefile pypy/extradoc/talk/icooolps2009-dotnet/clibackend.tex pypy/extradoc/talk/icooolps2009-dotnet/flexswitch1.png pypy/extradoc/talk/icooolps2009-dotnet/flexswitch2.png Log: number each block and refer to them in the explanation Modified: pypy/extradoc/talk/icooolps2009-dotnet/Makefile ============================================================================== --- pypy/extradoc/talk/icooolps2009-dotnet/Makefile (original) +++ pypy/extradoc/talk/icooolps2009-dotnet/Makefile Fri Apr 3 12:59:34 2009 @@ -1,5 +1,5 @@ -cli-jit.pdf: *.tex paper.bib +cli-jit.pdf: *.tex paper.bib *.png pdflatex paper bibtex paper pdflatex paper Modified: pypy/extradoc/talk/icooolps2009-dotnet/clibackend.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009-dotnet/clibackend.tex (original) +++ pypy/extradoc/talk/icooolps2009-dotnet/clibackend.tex Fri Apr 3 12:59:34 2009 @@ -52,19 +52,19 @@ \begin{figure}[h] \begin{center} -\includegraphics[height=4.5cm]{flexswitch1} -\includegraphics[height=4.5cm]{flexswitch2} +\includegraphics[height=5cm]{flexswitch1} +\includegraphics[height=5cm]{flexswitch2} \caption{An example of a flexswitch evolution: in the picture on the right a new block has been dynamically added.}\label{flexswitch-fig} \end{center} \end{figure} -In the pictures of Figure~\ref{flexswitch-fig}, the cyan block +In the pictures of Figure~\ref{flexswitch-fig}, block 5 (highlighted in grey) corresponds to a flexswitch; initially (picture on the left) -only the block containing the code to restart the JIT compilation +only block 5, containing the code to restart the JIT compilation, is connected to the flexswitch; the picture on the right shows the graph after the first case has been dynamically added to the flexswitch, -by linking the cyan block with a freshly created new block. +by linking block 5 with the freshly created block number 7.. \subsection{Implementing flexswitches in CLI} Modified: pypy/extradoc/talk/icooolps2009-dotnet/flexswitch1.png ============================================================================== Binary files. No diff available. Modified: pypy/extradoc/talk/icooolps2009-dotnet/flexswitch2.png ============================================================================== Binary files. No diff available. From antocuni at codespeak.net Fri Apr 3 14:52:03 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Fri, 3 Apr 2009 14:52:03 +0200 (CEST) Subject: [pypy-svn] r63564 - pypy/extradoc/talk/icooolps2009-dotnet Message-ID: <20090403125203.36E541684C7@codespeak.net> Author: antocuni Date: Fri Apr 3 14:51:59 2009 New Revision: 63564 Modified: pypy/extradoc/talk/icooolps2009-dotnet/benchmarks.tex pypy/extradoc/talk/icooolps2009-dotnet/clibackend.tex pypy/extradoc/talk/icooolps2009-dotnet/intro.tex Log: minor fixes Modified: pypy/extradoc/talk/icooolps2009-dotnet/benchmarks.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009-dotnet/benchmarks.tex (original) +++ pypy/extradoc/talk/icooolps2009-dotnet/benchmarks.tex Fri Apr 3 14:51:59 2009 @@ -39,6 +39,7 @@ multiplication, one subtraction, and one comparison to check if we have finished the job. +\anto{XXX: explain which temp objects are created} When doing plain interpretation, we need to create and destroy three temporary objects at each iteration. By contrast, the code generated by the JIT does much better. At the first iteration, the classes of the two operands of the @@ -101,7 +102,7 @@ On the other, for reasonably high values of $n$ we obtain very good results, which are valid despite the obvious overflow, since the same operations are performed for all experiments. -For $n$ greater than $10^7$, we did not run the interpreted program as it would have took too +For $n$ greater than $10^7$, we did not run the interpreted program as it would have taken too much time, without adding anything to the discussion. As we can see, the code generated by the JIT can be up to about 1800 times faster Modified: pypy/extradoc/talk/icooolps2009-dotnet/clibackend.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009-dotnet/clibackend.tex (original) +++ pypy/extradoc/talk/icooolps2009-dotnet/clibackend.tex Fri Apr 3 14:51:59 2009 @@ -61,10 +61,10 @@ In the pictures of Figure~\ref{flexswitch-fig}, block 5 (highlighted in grey) corresponds to a flexswitch; initially (picture on the left) -only block 5, containing the code to restart the JIT compilation, +only block 6, containing the code to restart the JIT compilation, is connected to the flexswitch; the picture on the right shows the graph after the first case has been dynamically added to the flexswitch, -by linking block 5 with the freshly created block number 7.. +by linking block 5 with the freshly created block number 7. \subsection{Implementing flexswitches in CLI} @@ -123,8 +123,7 @@ be easily implemented, by just invoking the corresponding method. What cannot be easily implemented in CLI is following an external link whose target is not an initial block; consider, for instance, the -outgoing link of the block dynamically added in the right-hand side -picture of Figure~\ref{flexswitch-fig}. How is it possible to jump into +outgoing link from block 7 to block 3 in Figure~\ref{flexswitch-fig}. How is it possible to jump into the middle of a method? To solve this problem every method contains a special code, called @@ -272,9 +271,8 @@ public uint execute(int value, InputArgs args) { for(int i=0; i Author: arigo Date: Fri Apr 3 15:56:20 2009 New Revision: 63565 Modified: pypy/extradoc/talk/icooolps2009-dotnet/intro.tex pypy/extradoc/talk/icooolps2009-dotnet/paper.tex Log: Typos. Modified: pypy/extradoc/talk/icooolps2009-dotnet/intro.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009-dotnet/intro.tex (original) +++ pypy/extradoc/talk/icooolps2009-dotnet/intro.tex Fri Apr 3 15:56:20 2009 @@ -50,7 +50,7 @@ during the translation process are all represented by a collection of control flow graphs, at several levels of abstractions. -Finally, the low-level control flow-graphs produced by the toolchain +Finally, the low-level control flow graphs produced by the toolchain can be translated to executable code for a specific platform by a corresponding backend. Currently, three fully developed backends are available to produce @@ -144,7 +144,7 @@ The new generated code is potentially different for each run-time value seen. This implies that the generated code needs to contain some sort of updatable switch, or \emph{flexswitch}, which can pick the right code path based on the -run-time value. Typically, the value we switch on is the runtime dynamc type +run-time value. Typically, the value we switch on is the runtime dynamic type of a value, so that the JIT compiler has all information needed to produce very good code for that specific case. Modified: pypy/extradoc/talk/icooolps2009-dotnet/paper.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009-dotnet/paper.tex (original) +++ pypy/extradoc/talk/icooolps2009-dotnet/paper.tex Fri Apr 3 15:56:20 2009 @@ -77,7 +77,7 @@ \begin{abstract} The CLI, i.e. the virtual machine at the core of the .NET environment, is a statically typed virtual machine. Although it is being used as a target for -many different languages, it is hard to provide higly efficient implementation +many different languages, it is hard to provide highly efficient implementation of languages whose model is too different than the one of the VM. In particular, dynamically typed languages are typically order of magnitude slower than, e.g., C\#. @@ -92,10 +92,10 @@ infrastructure, by focusing on JIT compilation for .NET. JIT compilation for .NET means to generate .NET bytecode at runtime, which -will further compiled down to machine code by .NET's own JIT compiler. The +will be further compiled down to machine code by .NET's own JIT compiler. The main and novel contribution of this paper is to show that this \emph{two-layers JIT} technique is effective, and can give very high speedups, -up to make dynamic languages faster than C\# itself under certain +up to making dynamic languages faster than C\# itself under certain circumstances. The practicality of the approach is demonstrated by showing some promising From arigo at codespeak.net Fri Apr 3 16:23:36 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Fri, 3 Apr 2009 16:23:36 +0200 (CEST) Subject: [pypy-svn] r63567 - pypy/extradoc/talk/icooolps2009-dotnet Message-ID: <20090403142336.AC67C1684D8@codespeak.net> Author: arigo Date: Fri Apr 3 16:23:36 2009 New Revision: 63567 Modified: pypy/extradoc/talk/icooolps2009-dotnet/intro.tex Log: Try to adapt section 1.2 to avoid repeating from the Introduction. Modified: pypy/extradoc/talk/icooolps2009-dotnet/intro.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009-dotnet/intro.tex (original) +++ pypy/extradoc/talk/icooolps2009-dotnet/intro.tex Fri Apr 3 16:23:36 2009 @@ -4,13 +4,16 @@ The alternative is to write a compiler; writing a compiler that targets a high level virtual machine like CLI or JVM is easier than targeting a real CPU, but -it still requires a lot of work, as IronPython, Jython, JRuby demonstrate. +it still requires a lot of work, as +IronPython\footnote{http://www.codeplex.com/IronPython}, +Jython\footnote{http://www.jython.org/} +and JRuby\footnote{http://jruby.codehaus.org/} demonstrate. Moreover, writing a static compiler is often not enough to get high -performance; IronPython and JRuby are going in the direction of JIT compiling -specialized versions of the code depending on the actual values/types seen at -runtime; this approach seems to work, but writing it manually requires an -enormous effort. +performance. IronPython and JRuby are going in the direction of +compiling just-in-time (JIT) specialized versions of the code depending +on the actual values/types seen at runtime; this approach seems to work, +but writing it manually requires an enormous effort. PyPy's approach \cite{RiBo07_223} is to automatize the generation of specializing JIT compilers in order @@ -76,12 +79,23 @@ give a high-level overview of how the JIT-generation process works. More details can be found in \cite{PyPyJIT} and \cite{PyPyJIT09}. -The first step is to write an interpreter for the chosen language. Since it +The main difference between the JIT compilers generated by PyPy and the +ones found in other projects like IronPython is that the latter compile +code at the method granularity -- if on the one hand they can exploit +some of the knowledge gathered at runtime (e.g.\ the types of method +parameters), on the other hand they can do little to optimize most of +the operations inside, because few assumptions can be made about the +global state of the program. The PyPy JITs, on the other hand, work at +a sub-method granularity, as described next. + +When using PyPy, the first step is to write an interpreter for the chosen language. Since it must be fed to the translation toolchain, the interpreter has to be written in RPython. Then, to guide the process, we need to add few manual annotations to the interpreter, in order to teach the JIT generator which -informations are important to know at compile-time. Annotations are inserted +information is important to know at compile-time. Annotations are inserted as \emph{hints}, as described in section \ref{sec:hints}. +From these hints, PyPy will statically generate an interpreter and a JIT +compiler in a single executable (here a .NET executable). \anto{maybe we can avoid to talk about hints?} @@ -103,29 +117,21 @@ the user wants to run some program. } -Generating efficient compilers for dynamic languages is hard. Since these -languages are dynamically typed, usually the compiler does not have enough -information to produce efficient code, but instead it has to insert a lot of -runtime checks to select the appropriate implementation for each operation. - -By emitting code at runtime, JIT compilers can exploit some extra knowledge -compared to traditional static compilers. However, we need to take special -care to choose a strategy for JIT compilation that lets the compiler to take -the best of this advantage. +\commentout{ +By emitting code at runtime, JIT compilers can exploit extra +knowledge compared to traditional static compilers -- more than just the +type of the function arguments. However, special care is needed to +choose a strategy for JIT compilation that lets the compiler take the +best of this advantage. +} -Most JIT compilers for dynamic languages around (such as -IronPython\footnote{http://www.codeplex.com/IronPython}, -Jython\footnote{http://www.jython.org/} or -JRuby\footnote{http://jruby.codehaus.org/}) compile code at the method -granularity. If on the one hand they can exploit some of the knowledge -gathered at runtime (e.g. the types of method parameters), on the other hand -they can do little to optimize most of the operations inside, because few -assumptions can be made about the global state of the program. - -JIT compilers generated by PyPy solve this problem by delaying the compilation -until they know all the informations needed to generate efficient code. If at -some point the JIT compiler does not know about something it needs, it -generates a callback into itself and stops execution. +The interesting property of the generated JIT compiler is to delay the +compilation until it knows all the information needed to generate +efficient code. In other words, at runtime, when the interpreter notice +that it is useful to compile a given piece of code, it sends it to the +JIT compiler; however, if at some point the JIT compiler does not know +about something it needs, it generates a callback into itself and stops +execution. Later, when the generated code is executed, the callback might be hit and the JIT compiler is restarted again. At this point, the JIT knows exactly the state From antocuni at codespeak.net Fri Apr 3 17:03:51 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Fri, 3 Apr 2009 17:03:51 +0200 (CEST) Subject: [pypy-svn] r63568 - pypy/extradoc/talk/icooolps2009-dotnet Message-ID: <20090403150351.0869C1684C4@codespeak.net> Author: antocuni Date: Fri Apr 3 17:03:50 2009 New Revision: 63568 Modified: pypy/extradoc/talk/icooolps2009-dotnet/intro.tex Log: add an XXX that I can't solve now Modified: pypy/extradoc/talk/icooolps2009-dotnet/intro.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009-dotnet/intro.tex (original) +++ pypy/extradoc/talk/icooolps2009-dotnet/intro.tex Fri Apr 3 17:03:50 2009 @@ -32,6 +32,10 @@ \emph{JIT layering} can give good results, as dynamic languages can be even faster than their static counterparts. +\anto{XXX: we first say that IronPython&co. does JIT compilation, then we say + we are the first to do JIT layering. This seems a bit strange, though at + the moment I can't think of any better way to word this concept} + \subsection{Overview of PyPy} The \emph{PyPy} project\footnote{\texttt{http://codespeak.net/pypy/}} From antocuni at codespeak.net Fri Apr 3 17:14:40 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Fri, 3 Apr 2009 17:14:40 +0200 (CEST) Subject: [pypy-svn] r63569 - pypy/extradoc/talk/icooolps2009-dotnet Message-ID: <20090403151440.643A81683F7@codespeak.net> Author: antocuni Date: Fri Apr 3 17:14:39 2009 New Revision: 63569 Modified: pypy/extradoc/talk/icooolps2009-dotnet/benchmarks.tex pypy/extradoc/talk/icooolps2009-dotnet/intro.tex Log: briefly describe TLC Modified: pypy/extradoc/talk/icooolps2009-dotnet/benchmarks.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009-dotnet/benchmarks.tex (original) +++ pypy/extradoc/talk/icooolps2009-dotnet/benchmarks.tex Fri Apr 3 17:14:39 2009 @@ -1,12 +1,41 @@ \section{Benchmarks} \label{sec:benchmarks} -\anto{XXX: we need to give an overview of TLC} +To measure the performances of the CLI JIT backend, we wrote a simple virtual +machine for a dynamic toy languaged, called \emph{TLC}. -In section \ref{sec:tlc-properties}, we saw that TLC provides most of the -features that usually make dynamically typed language so slow, such as -\emph{stack-based interpreter}, \emph{boxed arithmetic} and \emph{dynamic lookup} of -methods and attributes. +The design goal of the language is to be very simple (the interpreter of the +full language consists of about 600 lines of RPython code) but to still have +the typical properties of dynamic languages that make them hard to +compile. TLC is implemented with a small interpreter that interprets a custom +bytecode instruction set. Since our main interest is in the runtime +performance of the interpreter, we did not implement the parser nor the +bytecode compiler, but only the interpreter itself. + +Despite being very simple and minimalistic, \lstinline{TLC} is a good +candidate as a language to test our JIT generator, as it has some of the +properties that makes most of current dynamic languages (e.g. Python) so slow: + +\begin{itemize} + +\item \textbf{Stack based interpreter}: this kind of interpreter requires all the operands to be + on top of the evaluation stack. As a consequence programs spend a lot of + time pushing and popping values to/from the stack, or doing other stack + related operations. However, thanks to its simplicity this is still the + most common and preferred way to implement interpreters. + +\item \textbf{Boxed integers}: integer objects are internally represented as + an instance of the \lstinline{IntObj} class, whose field \lstinline{value} + contains the real value. By having boxed integers, common arithmetic + operations are made very slow, because each time we want to load/store their + value we need to go through an extra level of indirection. Moreover, in + case of a complex expression, it is necessary to create many temporary + objects to hold intermediate results. + +\item \textbf{Dynamic lookup}: attributes and methods are looked up at + runtime, because there is no way to know in advance if and where an object + have that particular attribute or method. +\end{itemize} In the following sections, we present some benchmarks that show how our generated JIT can handle all these features very well. @@ -14,11 +43,11 @@ To measure the speedup we get with the JIT, we run each program three times: \begin{enumerate} -\item By plain interpretation, without any jitting. +\item By plain interpretation, without any jitting (\emph{Interp}). \item With the JIT enabled: this run includes the time spent by doing the - compilation itself, plus the time spent by running the produced code. + compilation itself, plus the time spent by running the produced code (\emph{JIT}). \item Again with the JIT enabled, but this time the compilation has already - been done, so we are actually measuring how good is the code we produced. + been done, so we are actually measuring how good is the code we produced (\emph{JIT 2}). \end{enumerate} Moreover, for each benchmark we also show the time taken by running the Modified: pypy/extradoc/talk/icooolps2009-dotnet/intro.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009-dotnet/intro.tex (original) +++ pypy/extradoc/talk/icooolps2009-dotnet/intro.tex Fri Apr 3 17:14:39 2009 @@ -32,7 +32,7 @@ \emph{JIT layering} can give good results, as dynamic languages can be even faster than their static counterparts. -\anto{XXX: we first say that IronPython&co. does JIT compilation, then we say +\anto{XXX: we first say that IronPython\&co. does JIT compilation, then we say we are the first to do JIT layering. This seems a bit strange, though at the moment I can't think of any better way to word this concept} From fijal at codespeak.net Fri Apr 3 17:41:46 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Fri, 3 Apr 2009 17:41:46 +0200 (CEST) Subject: [pypy-svn] r63570 - pypy/extradoc/talk/icooolps2009 Message-ID: <20090403154146.2B0BC1684C4@codespeak.net> Author: fijal Date: Fri Apr 3 17:41:44 2009 New Revision: 63570 Modified: pypy/extradoc/talk/icooolps2009/paper.tex Log: A minor simplification and add myself as an author Modified: pypy/extradoc/talk/icooolps2009/paper.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009/paper.tex (original) +++ pypy/extradoc/talk/icooolps2009/paper.tex Fri Apr 3 17:41:44 2009 @@ -52,6 +52,8 @@ \email{cuni at disi.unige.it} \alignauthor Armin Rigo\\ \email{arigo at tunes.org} +\alignauthor Maciej Fijalkowski\\ + \email{fijal at merlinux.eu} } \maketitle @@ -476,7 +478,6 @@ \label{fig:tlr-full} \end{figure} -\fijal{Stopped reading at that point} Let's look at which hints would need to be applied to the example interpreter from Figure \ref{fig:tlr-basic}. The basic thing needed to apply hints is a subclass of \texttt{JitDriver} that lists all the variables of the bytecode @@ -546,7 +547,8 @@ \texttt{4}. Therefore it is possible to constant-fold computations on them away, as long as the operations are side-effect free. Since strings are immutable in Python, it is possible to constant-fold the \texttt{strgetitem} operation. The -\texttt{int\_add} operations can be folded anyway. +\texttt{int\_add} are additions of constant \texttt{pc} and a true constant, +so they can be folded away. With this optimization enabled, the trace looks as in Figure \ref{fig:trace-full}. Now a lot of the language interpreter is actually gone From fijal at codespeak.net Fri Apr 3 17:55:49 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Fri, 3 Apr 2009 17:55:49 +0200 (CEST) Subject: [pypy-svn] r63572 - pypy/extradoc/talk/icooolps2009 Message-ID: <20090403155549.257AB1684DA@codespeak.net> Author: fijal Date: Fri Apr 3 17:55:45 2009 New Revision: 63572 Modified: pypy/extradoc/talk/icooolps2009/paper.tex Log: it's not simple any more Modified: pypy/extradoc/talk/icooolps2009/paper.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009/paper.tex (original) +++ pypy/extradoc/talk/icooolps2009/paper.tex Fri Apr 3 17:55:45 2009 @@ -665,7 +665,7 @@ interface to an assembler backend for code generation. This makes it possible to easily port the tracing JIT to various architectures (including, we hope, to virtual machines such as the JVM where backend could generate bytecode at -runtime). At the moment the only implemented backend is a simple 32-bit +runtime). At the moment the only implemented backend is a 32-bit Intel-x86 backend. \textbf{Trace Trees:} This paper ignored the problem of guards that fail in a From fijal at codespeak.net Fri Apr 3 18:19:53 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Fri, 3 Apr 2009 18:19:53 +0200 (CEST) Subject: [pypy-svn] r63573 - in pypy/branch/pyjitpl5-simplify/pypy/jit: backend/x86 metainterp metainterp/test Message-ID: <20090403161953.4C43A1684C9@codespeak.net> Author: fijal Date: Fri Apr 3 18:19:52 2009 New Revision: 63573 Added: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/simple_optimize.py - copied unchanged from r63518, pypy/branch/optimize-refactoring/pypy/jit/metainterp/simple_optimize.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop_dummy.py - copied unchanged from r63518, pypy/branch/optimize-refactoring/pypy/jit/metainterp/test/test_loop_dummy.py Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/compile.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py Log: port changes from optimize-refactoring: * Add a flexible way of plugging optimize.py, unused so far * Start fixing x86 backend Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py Fri Apr 3 18:19:52 2009 @@ -39,20 +39,40 @@ #raise NotImplementedError return "?%r" % (arg,) -class Assembler386(object): +class MachineCodeStack(object): MC_SIZE = 1024*1024 # 1MB, but assumed infinite for now + + def __init__(self): + self.mcstack = [] + self.counter = 0 + + def next_mc(self): + if len(self.mcstack) == self.counter: + mc = codebuf.MachineCodeBlock(self.MC_SIZE) + self.mcstack.append(mc) + else: + mc = self.mcstack[self.counter] + self.counter += 1 + return mc + + def give_mc_back(self, mc): + assert self.mcstack[self.counter - 1] is mc + self.counter -= 1 + +class Assembler386(object): generic_return_addr = 0 log_fd = -1 + mc = None + mc2 = None def __init__(self, cpu, translate_support_code=False): self.cpu = cpu self.verbose = False - self.mc = None - self.mc2 = None self.rtyper = cpu.rtyper self.malloc_func_addr = 0 self._exception_data = lltype.nullptr(rffi.CArray(lltype.Signed)) self._exception_addr = 0 + self.mcstack = MachineCodeStack() def _get_log(self): s = os.environ.get('PYPYJITLOG') @@ -86,17 +106,18 @@ zero=True, flavor='raw') self._exception_bck_addr = self.cpu.cast_ptr_to_int( self._exception_bck) - self.mc = codebuf.MachineCodeBlock(self.MC_SIZE) - self.mc2 = codebuf.MachineCodeBlock(self.MC_SIZE) + self.mc = self.mcstack.next_mc() + self.mc2 = self.mcstack.next_mc() self.generic_return_addr = self.assemble_generic_return() # the address of the function called by 'new': directly use # Boehm's GC_malloc function. if self.malloc_func_addr == 0: self.malloc_func_addr = gc_malloc_fnaddr() - def eventually_log_operations(self, operations, guard_op): + def eventually_log_operations(self, operations): if self._log_fd == -1: return + xxx memo = {} os.write(self._log_fd, "<<<<<<<<<<\n") if guard_op is not None: @@ -116,6 +137,7 @@ def log_failure_recovery(self, gf, guard_index): if self._log_fd == -1: return + xxx os.write(self._log_fd, 'xxxxxxxxxx\n') memo = {} reprs = [] @@ -130,30 +152,24 @@ def log_call(self, name, valueboxes): if self._log_fd == -1: return + xxx memo = {} args_s = ','.join([repr_of_arg(memo, box) for box in valueboxes]) os.write(self._log_fd, "CALL\n") os.write(self._log_fd, "%s %s\n" % (name, args_s)) - def assemble(self, operations, guard_op, verbose=False): - self.verbose = verbose + def assemble(self, tree): # the last operation can be 'jump', 'return' or 'guard_pause'; # a 'jump' can either close a loop, or end a bridge to some # previously-compiled code. self.make_sure_mc_exists() - op0 = operations[0] + inputargs = tree.inputargs + op0 = tree.operations[0] op0.position = self.mc.tell() - self.eventually_log_operations(operations, guard_op) - regalloc = RegAlloc(self, operations, guard_op, - self.cpu.translate_support_code) + self.eventually_log_operations(tree) + regalloc = RegAlloc(self, tree, self.cpu.translate_support_code) if not we_are_translated(): self._regalloc = regalloc # for debugging - if guard_op is not None: - new_rel_addr = self.mc.tell() - guard_op._jmp_from - TP = rffi.CArrayPtr(lltype.Signed) - ptr = rffi.cast(TP, guard_op._jmp_from - WORD) - ptr[0] = new_rel_addr - self.mc.redone(guard_op._jmp_from - WORD, guard_op._jmp_from) if self.verbose and not we_are_translated(): import pprint print @@ -161,7 +177,7 @@ print #pprint.pprint(computed_ops) #print - regalloc.walk_operations(operations) + regalloc.walk_operations(tree) self.mc.done() self.mc2.done() @@ -193,17 +209,17 @@ finally: Box._extended_display = _prev - def assemble_comeback_bootstrap(self, mp): + def assemble_comeback_bootstrap(self, position, arglocs, stacklocs): entry_point_addr = self.mc2.tell() - for i in range(len(mp.arglocs)): - argloc = mp.arglocs[i] + for i in range(len(arglocs)): + argloc = arglocs[i] if isinstance(argloc, REG): - self.mc2.MOV(argloc, stack_pos(mp.stacklocs[i])) + self.mc2.MOV(argloc, stack_pos(stacklocs[i])) elif not we_are_translated(): # debug checks if not isinstance(argloc, (IMM8, IMM32)): - assert repr(argloc) == repr(stack_pos(mp.stacklocs[i])) - self.mc2.JMP(rel32(mp.position)) + assert repr(argloc) == repr(stack_pos(stacklocs[i])) + self.mc2.JMP(rel32(position)) self.mc2.done() return entry_point_addr @@ -228,7 +244,10 @@ def regalloc_perform_discard(self, op, arglocs): genop_discard_list[op.opnum](self, op, arglocs) - def regalloc_perform_with_guard(self, op, guard_op, arglocs, resloc): + def regalloc_perform_with_guard(self, op, guard_op, regalloc, + arglocs, resloc): + addr = self.implement_guard_recovery(guard_op, regalloc, arglocs) + xxx genop_guard_list[op.opnum](self, op, guard_op, arglocs, resloc) def _unaryop(asmop): @@ -501,11 +520,11 @@ self.cpu.translate_support_code) self.mc.MOVZX(resloc, addr8_add(base_loc, ofs_loc, basesize)) - def genop_discard_merge_point(self, op, locs): - op.position = self.mc.tell() - op.comeback_bootstrap_addr = self.assemble_comeback_bootstrap(op) - - genop_discard_catch = genop_discard_merge_point + def make_merge_point(self, tree, locs, stacklocs): + pos = self.mc.tell() + tree.position = pos + tree.comeback_bootstrap_addr = self.assemble_comeback_bootstrap(pos, + locs, stacklocs) def genop_discard_return(self, op, locs): if op.args: @@ -574,8 +593,19 @@ # self.mc.CMP(mem(eax, offset), imm(0)) # self.implement_guard(op, self.mc.JNE) + def implement_guard_recovery(self, guard_op, locs, regalloc): + oldmc = self.mc + self.mc = self.mc2 + self.mc2 = self.mcstack.next_mc() + regalloc._walk_operations(guard_op.suboperations) + xxx + self.mcstack.give_mc_back(self.mc2) + self.mc2 = self.mc + self.mc = oldmc + @specialize.arg(2) def implement_guard(self, guard_op, emit_jump, locs): + xxx # XXX add caching, as we need only one for each combination # of locs recovery_addr = self.get_recovery_code(guard_op, locs) @@ -583,6 +613,7 @@ guard_op._jmp_from = self.mc.tell() def get_recovery_code(self, guard_op, locs): + xxx index = self.cpu.make_guard_index(guard_op) recovery_code_addr = self.mc2.tell() stacklocs = guard_op.stacklocs Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py Fri Apr 3 18:19:52 2009 @@ -47,27 +47,38 @@ raise ValueError("convert_to_imm: got a %s" % c) class RegAlloc(object): - def __init__(self, assembler, operations, guard_op=None, - translate_support_code=False): + def __init__(self, assembler, tree, translate_support_code=False, + regalloc=None): # variables that have place in register self.assembler = assembler self.translate_support_code = translate_support_code - self.reg_bindings = newcheckdict() - self.stack_bindings = {} - # compute longevity of variables - self._compute_vars_longevity(operations) - self.free_regs = REGS[:] - self.dirty_stack = {} - mp = operations[0] - self.first_merge_point = mp - jump = operations[-1] - self.startmp = mp - if guard_op: - loop_consts, sd = self._start_from_guard_op(guard_op, mp, jump) + if regalloc is None: + self.reg_bindings = newcheckdict() + self.stack_bindings = {} + # compute longevity of variables + self._compute_vars_longevity(tree) + self.free_regs = REGS[:] + self.dirty_stack = {} + jump = tree.operations[-1] + #self.startmp = mp + #if guard_op: + # loop_consts, sd = self._start_from_guard_op(guard_op, mp, jump) + #else: + loop_consts, sd = self._compute_loop_consts(tree.inputargs, jump) + self.loop_consts = loop_consts + self.current_stack_depth = sd else: - loop_consts, sd = self._compute_loop_consts(mp, jump) - self.loop_consts = loop_consts - self.current_stack_depth = sd + self.reg_bindings = regalloc.reg_bindings.copy() + self.stack_bindings = regalloc.stack_bindings.copy() + self.free_regs = regalloc.free_regs[:] + self.dirty_stack = regalloc.dirty_stack.copy() + self.loop_consts = regalloc.loop_consts # should never change + self.current_stack_depth = regalloc.current_stack_depth + self.jump_reg_candidates = regalloc.jump_reg_candidates + + def copy(self): + return RegAlloc(self.assembler, None, self.translate_support_code, + self) def _start_from_guard_op(self, guard_op, mp, jump): rev_stack_binds = {} @@ -112,19 +123,18 @@ j += 1 return {}, sd - def _compute_loop_consts(self, mp, jump): + def _compute_loop_consts(self, inputargs, jump): self.jump_reg_candidates = {} if jump.opnum != rop.JUMP: loop_consts = {} else: - assert jump.jump_target is mp free_regs = REGS[:] loop_consts = {} - for i in range(len(mp.args)): - if mp.args[i] is jump.args[i]: - loop_consts[mp.args[i]] = i - for i in range(len(mp.args)): - arg = mp.args[i] + for i in range(len(inputargs)): + if inputargs[i] is jump.args[i]: + loop_consts[inputargs[i]] = i + for i in range(len(inputargs)): + arg = inputargs[i] jarg = jump.args[i] if arg is not jarg and not isinstance(jarg, Const): if free_regs: @@ -136,7 +146,7 @@ else: # these are loop consts, but we need stack space anyway self.stack_bindings[jarg] = stack_pos(i) - return loop_consts, len(mp.args) + return loop_consts, len(inputargs) def _check_invariants(self): if not we_are_translated(): @@ -170,12 +180,12 @@ self.assembler.dump('%s <- %s(%s)' % (result_loc, op, arglocs)) self.assembler.regalloc_perform(op, arglocs, result_loc) - def PerformWithGuard(self, op, guard_op, arglocs, result_loc): + def perform_with_guard(self, op, guard_op, regalloc, arglocs, result_loc): if not we_are_translated(): self.assembler.dump('%s <- %s(%s) [GUARDED]' % (result_loc, op, arglocs)) self.assembler.regalloc_perform_with_guard(op, guard_op, arglocs, - result_loc) + regalloc, result_loc) def PerformDiscard(self, op, arglocs): if not we_are_translated(): @@ -194,9 +204,15 @@ return False return True - def walk_operations(self, operations): + def walk_operations(self, tree): # first pass - walk along the operations in order to find # load/store places + operations = tree.operations + self.position = 0 + self.process_inputargs(tree) + self._walk_operations(operations) + + def _walk_operations(self, operations): i = 0 while i < len(operations): op = operations[i] @@ -224,13 +240,14 @@ i += 1 assert not self.reg_bindings - def _compute_vars_longevity(self, operations): + def _compute_vars_longevity(self, tree): # compute a dictionary that maps variables to index in # operations that is a "last-time-seen" longevity = {} start_live = {} - for v in operations[0].args: - start_live[v] = 0 + for inputarg in tree.inputargs: + start_live[inputarg] = 0 + operations = tree.operations for i in range(len(operations)): op = operations[i] if op.result is not None: @@ -239,7 +256,7 @@ if isinstance(arg, Box): longevity[arg] = (start_live[arg], i) if op.is_guard(): - for arg in op.liveboxes: + for arg in op.suboperations[-1].args: assert isinstance(arg, Box) longevity[arg] = (start_live[arg], i) self.longevity = longevity @@ -453,13 +470,13 @@ loc = self.reg_bindings[result_v] return loc - def consider_merge_point(self, op, ignored): + def process_inputargs(self, tree): # XXX we can sort out here by longevity if we need something # more optimal - - locs = [None] * len(op.args) - for i in range(len(op.args)): - arg = op.args[i] + inputargs = tree.inputargs + locs = [None] * len(inputargs) + for i in range(len(inputargs)): + arg = inputargs[i] assert not isinstance(arg, Const) reg = None loc = stack_pos(i) @@ -474,35 +491,26 @@ else: locs[i] = loc # otherwise we have it saved on stack, so no worry - op.arglocs = locs - op.stacklocs = range(len(op.args)) - self.PerformDiscard(op, locs) + tree.arglocs = locs + tree.stacklocs = range(len(inputargs)) + self.assembler.make_merge_point(tree, locs, tree.stacklocs) # XXX be a bit smarter and completely ignore such vars - self.eventually_free_vars(op.args) - - def consider_catch(self, op, ignored): - locs = [] - for arg in op.args: - l = self.loc(arg) - if isinstance(l, REG): - self.dirty_stack[arg] = True - locs.append(l) - # possibly constants - op.arglocs = locs - op.stacklocs = [self.stack_loc(arg).position for arg in op.args] - self.eventually_free_vars(op.args) - self.PerformDiscard(op, []) + self.eventually_free_vars(inputargs) def _consider_guard(self, op, ignored): loc = self.make_sure_var_in_reg(op.args[0], []) locs = self._locs_from_liveboxes(op) self.eventually_free_var(op.args[0]) self.eventually_free_vars(op.liveboxes) + xxx self.PerformDiscard(op, [loc] + locs) consider_guard_true = _consider_guard consider_guard_false = _consider_guard + def consider_fail(self, op, ignored): + xxx + def consider_guard_nonvirtualized(self, op, ignored): # XXX implement it locs = self._locs_from_liveboxes(op) @@ -682,7 +690,9 @@ self.position += 1 self.eventually_free_var(op.result) self.eventually_free_vars(guard_op.liveboxes) - self.PerformWithGuard(op, guard_op, arglocs + locs, None) + regalloc = self.copy() + self.perform_with_guard(op, guard_op, regalloc, arglocs + locs, + None) consider_int_lt = _consider_compop consider_int_gt = _consider_compop @@ -895,11 +905,10 @@ middle_busy_regs = [] for i in range(len(op.args)): arg = op.args[i] - mp = op.jump_target - res = mp.arglocs[i] + loop = op.jump_target + res = loop.inputargs[i] if not (isinstance(arg, Const) or (arg in self.loop_consts and self.loop_consts[arg] == i)): - assert mp.opnum == rop.MERGE_POINT if arg in self.reg_bindings: if not isinstance(res, REG): self.Store(arg, self.loc(arg), Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py Fri Apr 3 18:19:52 2009 @@ -180,84 +180,8 @@ self.assembler._exception_bck[0] = ovf_vtable self.assembler._exception_bck[1] = ovf_inst -# def execute_operation(self, opnum, valueboxes, result_type): -# xxx -# if execute[opnum] is not None: -# return execute[opnum](valueboxes) - -# # mostly a hack: fall back to compiling and executing the single -# # operation. -# key = [] -# for valuebox in valueboxes: -# if isinstance(valuebox, Box): -# key.append(valuebox.type) -# else: -# key.append(str(valuebox.get_())) -# mp = self.get_compiled_single_operation(opnum, result_type, -# key, valueboxes) -# res = self.execute_operations_in_new_frame(opname[opnum], mp, -# valueboxes, -# result_type) -# if not self.translate_support_code: -# if self.assembler._exception_data[0] != 0: -# TP = lltype.Ptr(rclass.OBJECT_VTABLE) -# TP_V = lltype.Ptr(rclass.OBJECT) -# exc_t_a = self.cast_int_to_adr(self.get_exception(None)) -# exc_type = llmemory.cast_adr_to_ptr(exc_t_a, TP) -# exc_v_a = self.get_exc_value(None) -# exc_val = lltype.cast_opaque_ptr(TP_V, exc_v_a) -# # clean up the exception -# self.assembler._exception_data[0] = 0 -# raise LLException(exc_type, exc_val) -# # otherwise exception data is set correctly, no problem at all -# return res - -# def get_compiled_single_operation(self, opnum, result_type, key, -# valueboxes): -# xxx -# real_key = '%d,%s' % (opnum, result_type) + ','.join(key) -# try: -# return self._compiled_ops[real_key] -# except KeyError: -# livevarlist = [] -# i = 0 -# # clonebox below is necessary, because sometimes we know -# # that the value is constant (ie ArrayDescr), but we're not -# # going to get the contant. So instead we get a box with correct -# # value -# for box in valueboxes: -# if box.type == 'int': -# box = valueboxes[i].clonebox() -# elif box.type == 'ptr': -# box = valueboxes[i].clonebox() -# else: -# raise ValueError(type) -# livevarlist.append(box) -# i += 1 -# mp = ResOperation(rop.MERGE_POINT, livevarlist, None) -# if result_type == 'void': -# result = None -# elif result_type == 'int': -# result = history.BoxInt() -# elif result_type == 'ptr': -# result = history.BoxPtr() -# else: -# raise ValueError(result_type) -# if result is None: -# results = [] -# else: -# results = [result] -# operations = [mp, -# ResOperation(opnum, livevarlist, result), -# ResOperation(rop.RETURN, results, None)] -# if operations[1].is_guard(): -# operations[1].liveboxes = [] -# self.compile_operations(operations, verbose=False) -# self._compiled_ops[real_key] = mp -# return mp - - def compile_operations(self, operations, guard_op=None, verbose=True): - self.assembler.assemble(operations, guard_op, verbose=verbose) + def compile_operations(self, tree): + self.assembler.assemble(tree) def get_bootstrap_code(self, startmp): # key is locations of arguments @@ -312,7 +236,9 @@ self.generated_mps[calldescr] = operations return operations - def execute_operations_in_new_frame(self, name, operations, valueboxes): + def execute_operations(self, loop, valueboxes): + import pdb + pdb.set_trace() startmp = operations[0] func = self.get_bootstrap_code(startmp) # turn all the values into integers @@ -568,6 +494,7 @@ def do_call(self, args, calldescr): num_args, size, ptr = self.unpack_calldescr(calldescr) + xxx mp = self._get_mp_for_call(num_args, calldescr) if size == 0: self.return_value_type = VOID @@ -575,7 +502,7 @@ self.return_value_type = PTR else: self.return_value_type = INT - result = self.execute_operations_in_new_frame('call', mp, args) + result = self.execute_operations(mp, args) return result # ------------------- helpers and descriptions -------------------- Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/compile.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/compile.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/compile.py Fri Apr 3 18:19:52 2009 @@ -6,8 +6,6 @@ from pypy.jit.metainterp.resoperation import ResOperation, rop from pypy.jit.metainterp.history import TreeLoop, log, Box, History -from pypy.jit.metainterp import optimize - def compile_new_loop(metainterp, old_loops, greenkey): """Try to compile a new loop by closing the current history back @@ -92,8 +90,8 @@ loop.inputargs = history.inputargs loop.operations = history.operations loop.operations[-1].jump_target = loop - old_loop = optimize.optimize_loop(metainterp.options, old_loops, - loop, metainterp.cpu) + old_loop = metainterp.optimize_loop(metainterp.options, old_loops, + loop, metainterp.cpu) if old_loop is not None: return old_loop history.source_link = loop @@ -138,8 +136,8 @@ # it does not work -- i.e. none of the existing old_loops match. temploop = create_empty_loop(metainterp) temploop.operations = metainterp.history.operations - target_loop = optimize.optimize_bridge(metainterp.options, old_loops, - temploop, metainterp.cpu) + target_loop = metainterp.optimize_bridge(metainterp.options, old_loops, + temploop, metainterp.cpu) # Did it work? if target_loop is not None: # Yes, we managed to create just a bridge. Attach the new operations Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Fri Apr 3 18:19:52 2009 @@ -13,7 +13,7 @@ from pypy.jit.metainterp.resoperation import rop from pypy.jit.metainterp.heaptracker import (get_vtable_for_gcstruct, populate_type_cache) -from pypy.jit.metainterp import codewriter, optimize, executor +from pypy.jit.metainterp import codewriter, executor from pypy.rlib.rarithmetic import intmask from pypy.rlib.objectmodel import specialize @@ -663,6 +663,7 @@ else: moreargs = list(extraargs) guard_op = self.metainterp.history.record(opnum, moreargs, None) + guard_op.liveboxes = liveboxes resumedescr = history.ResumeDescr(guard_op, resume_info, self.metainterp.history, len(self.metainterp.history.operations)-1) op = history.ResOperation(rop.FAIL, liveboxes, None, descr=resumedescr) @@ -705,11 +706,14 @@ # ____________________________________________________________ +class Optimizer(object): + pass class OOMetaInterp(object): num_green_args = 0 - def __init__(self, portal_graph, graphs, cpu, stats, options): + def __init__(self, portal_graph, graphs, cpu, stats, options, + optimizer=None): self.portal_graph = portal_graph self.cpu = cpu self.stats = stats @@ -727,6 +731,13 @@ self.cpu.class_sizes = None self._virtualizabledescs = {} self._debug_history = [] + if optimizer is not None: + self.optimize_loop = optimizer.optimize_loop + self.optimize_bridge = optimizer.optimize_bridge + else: + from pypy.jit.metainterp import optimize + self.optimize_loop = optimize.optimize_loop + self.optimize_bridge = optimize.optimize_bridge def _recompute_class_sizes(self): if self.cpu.class_sizes is None: Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py Fri Apr 3 18:19:52 2009 @@ -12,6 +12,9 @@ # for 'guard_nonvirtualizable' vdesc = None + # for x86 backend + liveboxes = None + def __init__(self, opnum, args, result, descr=None): assert isinstance(opnum, int) self.opnum = opnum Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py Fri Apr 3 18:19:52 2009 @@ -118,7 +118,8 @@ return True def build_meta_interp(self, CPUClass=runner.CPU, view="auto", - translate_support_code=False, **kwds): + translate_support_code=False, optimizer=None, + **kwds): opt = Options(**kwds) self.stats = history.Stats() if translate_support_code: @@ -144,7 +145,8 @@ self.translator.graphs.append(graph) self.portal_graph = graph self.jitdriver = block.operations[pos].args[1].value - self.metainterp = OOMetaInterp(graph, graphs, cpu, self.stats, opt) + self.metainterp = OOMetaInterp(graph, graphs, cpu, self.stats, opt, + optimizer=optimizer) def make_enter_function(self): WarmEnterState = make_state_class(self) From fijal at codespeak.net Fri Apr 3 18:20:38 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Fri, 3 Apr 2009 18:20:38 +0200 (CEST) Subject: [pypy-svn] r63574 - pypy/branch/optimize-refactoring Message-ID: <20090403162038.9349D1684CB@codespeak.net> Author: fijal Date: Fri Apr 3 18:20:38 2009 New Revision: 63574 Removed: pypy/branch/optimize-refactoring/ Log: remove merged branch From antocuni at codespeak.net Fri Apr 3 18:52:38 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Fri, 3 Apr 2009 18:52:38 +0200 (CEST) Subject: [pypy-svn] r63576 - pypy/extradoc/talk/icooolps2009-dotnet Message-ID: <20090403165238.7D9E71684C3@codespeak.net> Author: antocuni Date: Fri Apr 3 18:52:35 2009 New Revision: 63576 Modified: pypy/extradoc/talk/icooolps2009-dotnet/conclusion.tex Log: adapt the conclusions Modified: pypy/extradoc/talk/icooolps2009-dotnet/conclusion.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009-dotnet/conclusion.tex (original) +++ pypy/extradoc/talk/icooolps2009-dotnet/conclusion.tex Fri Apr 3 18:52:35 2009 @@ -56,23 +56,15 @@ \section{Conclusion and Future Work} -In this paper we presented PyPy's JIT compiler generator, based on partial -evaluation techniques, which can automatically turn an interpreter into a JIT +In this paper we gave an overview of PyPy's JIT compiler generator, +which can automatically turn an interpreter into a JIT compiler, requiring the language developers to only add few \texttt{hint}s to guide the generation process. -We showed that classical partial evaluation cannot remove all the overhead -proper of dynamically typed languages, and how the new operation called -\emph{promotion} solves the problem, by delaying compile-time until the JIT -knows enough to produce efficient code, and by continuously intermixing -compile-time and runtime. Moreover, we showed that our simple but still -practically useful technique to avoid allocation of intermediate unnecessary -objects plays well with promotion and helps to produce even better code. - -Finally, we presented the CLI backend for PyPy's JIT compiler generator, whose +Then, we presented the CLI backend for PyPy's JIT compiler generator, whose goal is to produce .NET bytecode at runtime. We showed how it is possible to circumvent intrinsic limitations of the virtual machine to implement -promotion. As a result, we proved that the idea of \emph{JIT layering} is +flexswitches. As a result, we proved that the idea of \emph{JIT layering} is worth of further exploration, as it makes possible for dynamically typed languages to be even faster than their statically typed counterpart in some circumstances. @@ -83,6 +75,8 @@ code, as tracing JITs do \cite{gal_hotpathvm_2006}. By compilining whole loops at once, the backends should be able to produce better code than today. +\anto{XXX: cite the pypy tracing paper} + At the moment, some bugs and minor missing features prevent the CLI JIT backend to handle more complex languages such as Python and Smalltalk. We are confident that once these problems will be fixed, we will get performance @@ -92,3 +86,10 @@ implementation strategies, also considering the new features that might be integrated into virtual machines. +In particular, the \emph{Da Vinci Machine + Project} \footnote{http://openjdk.java.net/projects/mlvm/} is exploring and +implementing new features to ease the implementation of dynamic languages on +top of the JVM: some of these features, such as the new +\emph{invokedynamic}\footnote{XXX} instruction and the \emph{tail call + optimization} can probably be exploited by a potential JVM backend to +generate even more efficient code. From cfbolz at codespeak.net Fri Apr 3 19:07:05 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Fri, 3 Apr 2009 19:07:05 +0200 (CEST) Subject: [pypy-svn] r63577 - pypy/extradoc/talk/icooolps2009 Message-ID: <20090403170705.A556E1684C0@codespeak.net> Author: cfbolz Date: Fri Apr 3 19:07:04 2009 New Revision: 63577 Modified: pypy/extradoc/talk/icooolps2009/paper.bib pypy/extradoc/talk/icooolps2009/paper.tex Log: Some more references. Finally take a stab at the benchmark section. Modified: pypy/extradoc/talk/icooolps2009/paper.bib ============================================================================== --- pypy/extradoc/talk/icooolps2009/paper.bib (original) +++ pypy/extradoc/talk/icooolps2009/paper.bib Fri Apr 3 19:07:04 2009 @@ -1,4 +1,13 @@ ? + at phdthesis{carl_friedrich_bolz_automatic_2008, + type = {Master Thesis}, + title = {Automatic {JIT} Compiler Generation with Runtime Partial Evaluation +}, + school = {{Heinrich-Heine-Universit?t} D?sseldorf}, + author = {Carl Friedrich Bolz}, + year = {2008} +}, + @inproceedings{ancona_rpython:step_2007, address = {Montreal, Quebec, Canada}, title = {{RPython:} a step towards reconciling dynamically and statically typed {OO} languages}, @@ -57,6 +66,12 @@ year = {1999}, }, + at inproceedings{andreas_gal_trace-based_2009, + title = {Trace-based {Just-in-Time} Type Specialization for Dynamic Languages }, + author = {Andreas Gal and Brendan Eich and Mike Shaver and David Anderson and Blake Kaplan and Graydon Hoare and David Mandelin and Boris Zbarsky and Jason Orendorff and Michael Bebenita and Mason Chang and Michael Franz and Edwin Smith and Rick Reitmaier and Mohammad Haghighat}, + year = {2009} +}, + @techreport{mason_chang_efficient_2007, title = {Efficient {Just-In-Time} Execution of Dynamically Typed Languages Via Code Specialization Using Precise Runtime Type Inference}, @@ -143,8 +158,8 @@ title = {A uniform approach for compile-time and run-time specialization}, url = {http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.103.248}, doi = {10.1.1.103.248}, - journal = {{PARTIAL} {EVALUATION,} {INTERNATIONAL} {SEMINAR,} {DAGSTUHL} {CASTLE,} {NUMBER} 1110 {IN} {LECTURE} {NOTES} {IN} {COMPUTER} {SCIENCE}}, - author = {Charles Consel and Luke Hornof and Francois Noel and Jacques Noye and Nicolae Volanschi and Universite De Rennes Irisa}, + journal = {Dagstuhl Seminar on Partial Evaluation}, + author = {Charles Consel and Luke Hornof and Fran?ois No?l and Jacques Noy? and Nicolae Volanschi}, year = {1996}, pages = {54---72} }, @@ -234,18 +249,23 @@ url = {http://portal.acm.org/citation.cfm?id=237767}, doi = {10.1145/237721.237767}, abstract = {Note: {OCR} errors may be found in this Reference List extracted from the full text article. {ACM} has opted to expose the complete List rather than only correct and linked references.}, - booktitle = {Proceedings of the 23rd {ACM} {SIGPLAN-SIGACT} symposium on Principles of programming languages}, + booktitle = {Proceedings of the 23rd {ACM} {SIGPLAN-SIGACT} symposium on Principles of Programming Languages}, publisher = {{ACM}}, author = {Charles Consel and Fran?ois No?l}, year = {1996}, pages = {145--156} }, - at phdthesis{carl_friedrich_bolz_automatic_2008, - type = {Master Thesis}, - title = {Automatic {JIT} Compiler Generation with Runtime Partial Evaluation -}, - school = {{Heinrich-Heine-Universit?t} D?sseldorf}, - author = {Carl Friedrich Bolz}, - year = {2008} + at inproceedings{chang_tracing_2009, + address = {Washington, {DC,} {USA}}, + title = {Tracing for web 3.0: trace compilation for the next generation web applications}, + isbn = {978-1-60558-375-4}, + url = {http://portal.acm.org/citation.cfm?id=1508293.1508304}, + doi = {10.1145/1508293.1508304}, + abstract = {Today's web applications are pushing the limits of modern web browsers. The emergence of the browser as the platform of choice for rich client-side applications has shifted the use of in-browser {JavaScript} from small scripting programs to large computationally intensive application logic. For many web applications, {JavaScript} performance has become one of the bottlenecks preventing the development of even more interactive client side applications. While traditional just-in-time compilation is successful for statically typed virtual machine based languages like Java, compiling {JavaScript} turns out to be a challenging task. Many {JavaScript} programs and scripts are short-lived, and users expect a responsive browser during page loading. This leaves little time for compilation of {JavaScript} to generate machine code.}, + booktitle = {Proceedings of the 2009 {ACM} {SIGPLAN/SIGOPS} international conference on Virtual execution environments}, + publisher = {{ACM}}, + author = {Mason Chang and Edwin Smith and Rick Reitmaier and Michael Bebenita and Andreas Gal and Christian Wimmer and Brendan Eich and Michael Franz}, + year = {2009}, + pages = {71--80} } Modified: pypy/extradoc/talk/icooolps2009/paper.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009/paper.tex (original) +++ pypy/extradoc/talk/icooolps2009/paper.tex Fri Apr 3 19:07:04 2009 @@ -93,7 +93,8 @@ dynamic features of a language. A recent approach to getting better performance for dynamic languages is that of -tracing JIT compilers \cite{XXX}. Writing a tracing JIT compiler is relatively +tracing JIT compilers \cite{gal_hotpathvm:effective_2006, +mason_chang_efficient_2007}. Writing a tracing JIT compiler is relatively simple. It can be added to an existing interpreter for a language, the interpreter takes over some of the functionality of the compiler and the machine code generation part can be simplified. @@ -208,8 +209,9 @@ VMs \cite{gal_hotpathvm:effective_2006}. It also turned out that they are a relatively simple way to implement a JIT compiler for a dynamic language \cite{mason_chang_efficient_2007}. The technique is now -being used by both Mozilla's TraceMonkey JavaScript VM \cite{XXX} and Adobe's -Tamarin ActionScript VM \cite{XXX}. +being used by both Mozilla's TraceMonkey JavaScript VM +\cite{andreas_gal_trace-based_2009} and has been tried for Adobe's Tamarin +ActionScript VM \cite{chang_tracing_2009}. Tracing JITs are built on the following basic assumptions: @@ -698,8 +700,65 @@ In this section we try to evaluate the work done so far by looking at some benchmark numbers. Since the work is not finished, these benchmarks can only be -preliminary. All benchmarking was done on a machine with a 1.4 GHz Pentium M -processor and 1GiB RAM, using Linux 2.6.27. +preliminary. All benchmarking was done on an otherwise idle machine with a 1.4 +GHz Pentium M processor and 1GiB RAM, using Linux 2.6.27. + +The first round of benchmarks (Figure \ref{fig:bench1}) are timings of the +example interpreter (Figure \ref{fig:tlr-basic}) used in this paper computing +the square of 46340 (the smallest number so that the square still fits into a 32 +bit word) using the bytecode of Figure \ref{fig:square}. The results for various +constellations are as follows: + +\begin{enumerate} +\item The interpreter translated to C without any JIT inserted at all. +\item The tracing JIT is enabled, but no interpreter-specific +hints are applied. This corresponds to the trace in Figure +\ref{fig:trace-normal}. The time includes the time it takes to trace and the +production of the machine code, as well as the fallback interpreter to leave the +machine code. The threshold when to consider a loop to be hot is 40 iterations. +\item The hints as in Figure \ref{fig:tlr-full} are applied, which means the loop of +the square function is reflected in the trace. Constant folding of green +variables is disabled though. This corresponds to the trace in Figure +\ref{fig:trace-no-green-folding}. XXX +\item Same as before, but with constant folding enabled. This corresponds to the +trace in Figure \ref{fig:trace-full}. This speeds up the square function nicely, +making it about six times faster than the pure interpreter. +\item Same as before, but with the threshold set so high that the tracer is +never invoked. This measures the overhead of the profiling. For this interpreter +the overhead seems rather large, with 50\% slowdown du to profiling. This is +because the example interpreter needs to do one hash table lookup per loop +iteration. For larger interpreters (e.g. the Python one) it seems likely that +the overhead is less significant, given that many operations in Python need +hash-table lookups themselves. +\item Runs the whole computation on the tracing interpreter for estimating the +involved overheads of tracing. The trace is not actually recorded (which would be a +memory problem), so in reality the number is even higher. Due to the double +interpretation, the overhead is huge. It remains to be seen whether that will be +a problem for practical interpreters. +\item For comparison, the time of running the interpreter on top of CPython +(version 2.5.2). +\end{enumerate} + +\begin{figure} +\noindent +\begin{tabular}{|l|r|} +\hline + &ratio\tabularnewline +\hline +Interpreter compiled to C, no JIT &1\tabularnewline \hline +Normal Trace Compilation &1.20\tabularnewline \hline +Unfolding of Language Interpreter Loop &XXX\tabularnewline \hline +Full Optimizations &0.17\tabularnewline \hline +Profile Overhead &1.51\tabularnewline \hline +Interpreter run by Tracing Interpreter &860.20\tabularnewline \hline +Interpreter run by CPython &256.17\tabularnewline \hline +\end{tabular} +\label{fig:bench1} +\caption{Benchmark results of example interpreter computing the square of +46340} +\end{figure} + + %- benchmarks % - running example From fijal at codespeak.net Fri Apr 3 19:25:38 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Fri, 3 Apr 2009 19:25:38 +0200 (CEST) Subject: [pypy-svn] r63578 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090403172538.36B3A168409@codespeak.net> Author: fijal Date: Fri Apr 3 19:25:37 2009 New Revision: 63578 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py Log: ok, that was stupid Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Fri Apr 3 19:25:37 2009 @@ -663,7 +663,6 @@ else: moreargs = list(extraargs) guard_op = self.metainterp.history.record(opnum, moreargs, None) - guard_op.liveboxes = liveboxes resumedescr = history.ResumeDescr(guard_op, resume_info, self.metainterp.history, len(self.metainterp.history.operations)-1) op = history.ResOperation(rop.FAIL, liveboxes, None, descr=resumedescr) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py Fri Apr 3 19:25:37 2009 @@ -12,9 +12,6 @@ # for 'guard_nonvirtualizable' vdesc = None - # for x86 backend - liveboxes = None - def __init__(self, opnum, args, result, descr=None): assert isinstance(opnum, int) self.opnum = opnum From fijal at codespeak.net Fri Apr 3 19:50:19 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Fri, 3 Apr 2009 19:50:19 +0200 (CEST) Subject: [pypy-svn] r63581 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86 Message-ID: <20090403175019.3FB431684AD@codespeak.net> Author: fijal Date: Fri Apr 3 19:50:18 2009 New Revision: 63581 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py Log: Good, I'm able to create a reasonable assembler for the first loop (but I'm not able to call it so far) IN-PROGRESS Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py Fri Apr 3 19:50:18 2009 @@ -117,7 +117,7 @@ def eventually_log_operations(self, operations): if self._log_fd == -1: return - xxx + return # XXX memo = {} os.write(self._log_fd, "<<<<<<<<<<\n") if guard_op is not None: @@ -137,7 +137,7 @@ def log_failure_recovery(self, gf, guard_index): if self._log_fd == -1: return - xxx + return # XXX os.write(self._log_fd, 'xxxxxxxxxx\n') memo = {} reprs = [] @@ -152,7 +152,7 @@ def log_call(self, name, valueboxes): if self._log_fd == -1: return - xxx + return # XXX memo = {} args_s = ','.join([repr_of_arg(memo, box) for box in valueboxes]) os.write(self._log_fd, "CALL\n") @@ -246,9 +246,8 @@ def regalloc_perform_with_guard(self, op, guard_op, regalloc, arglocs, resloc): - addr = self.implement_guard_recovery(guard_op, regalloc, arglocs) - xxx - genop_guard_list[op.opnum](self, op, guard_op, arglocs, resloc) + addr = self.implement_guard_recovery(guard_op, regalloc) + genop_guard_list[op.opnum](self, op, addr, guard_op, arglocs, resloc) def _unaryop(asmop): def genop_unary(self, op, arglocs, resloc): @@ -262,6 +261,7 @@ def _binaryop_ovf(asmop, can_swap=False, is_mod=False): def genop_binary_ovf(self, op, guard_op, arglocs, result_loc): + xxx if is_mod: self.mc.CDQ() self.mc.IDIV(ecx) @@ -304,26 +304,23 @@ return genop_cmp def _cmpop_guard(cond, rev_cond, false_cond, false_rev_cond): - def genop_cmp_guard(self, op, guard_op, arglocs, result_loc): + def genop_cmp_guard(self, op, addr, guard_op, arglocs, result_loc): if isinstance(op.args[0], Const): self.mc.CMP(arglocs[1], arglocs[0]) if guard_op.opnum == rop.GUARD_FALSE: name = 'J' + rev_cond - self.implement_guard(guard_op, getattr(self.mc, name), - arglocs[2:]) + self.implement_guard(addr, guard_op, getattr(self.mc, name)) else: name = 'J' + false_rev_cond - self.implement_guard(guard_op, getattr(self.mc, name), - arglocs[2:]) + self.implement_guard(addr, guard_op, getattr(self.mc, name)) else: self.mc.CMP(arglocs[0], arglocs[1]) if guard_op.opnum == rop.GUARD_FALSE: - self.implement_guard(guard_op, getattr(self.mc, 'J' + cond), - arglocs[2:]) + self.implement_guard(addr, guard_op, + getattr(self.mc, 'J' + cond)) else: name = 'J' + false_cond - self.implement_guard(guard_op, getattr(self.mc, name), - arglocs[2:]) + self.implement_guard(addr, guard_op, getattr(self.mc, name)) return genop_cmp_guard @@ -593,24 +590,24 @@ # self.mc.CMP(mem(eax, offset), imm(0)) # self.implement_guard(op, self.mc.JNE) - def implement_guard_recovery(self, guard_op, locs, regalloc): + def implement_guard_recovery(self, guard_op, regalloc): oldmc = self.mc self.mc = self.mc2 self.mc2 = self.mcstack.next_mc() + addr = self.mc.tell() regalloc._walk_operations(guard_op.suboperations) - xxx self.mcstack.give_mc_back(self.mc2) self.mc2 = self.mc self.mc = oldmc + return addr + + def genop_discard_fail(self, op, arglocs): + self.mc.ADD(esp, imm(FRAMESIZE)) + self.mc.RET() @specialize.arg(2) - def implement_guard(self, guard_op, emit_jump, locs): - xxx - # XXX add caching, as we need only one for each combination - # of locs - recovery_addr = self.get_recovery_code(guard_op, locs) - emit_jump(rel32(recovery_addr)) - guard_op._jmp_from = self.mc.tell() + def implement_guard(self, addr, guard_op, emit_jump): + emit_jump(rel32(addr)) def get_recovery_code(self, guard_op, locs): xxx Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py Fri Apr 3 19:50:18 2009 @@ -48,7 +48,7 @@ class RegAlloc(object): def __init__(self, assembler, tree, translate_support_code=False, - regalloc=None): + regalloc=None, suboperations=None): # variables that have place in register self.assembler = assembler self.translate_support_code = translate_support_code @@ -56,7 +56,7 @@ self.reg_bindings = newcheckdict() self.stack_bindings = {} # compute longevity of variables - self._compute_vars_longevity(tree) + self._compute_vars_longevity(tree.inputargs, tree.operations) self.free_regs = REGS[:] self.dirty_stack = {} jump = tree.operations[-1] @@ -68,17 +68,29 @@ self.loop_consts = loop_consts self.current_stack_depth = sd else: - self.reg_bindings = regalloc.reg_bindings.copy() - self.stack_bindings = regalloc.stack_bindings.copy() - self.free_regs = regalloc.free_regs[:] - self.dirty_stack = regalloc.dirty_stack.copy() + inp = self._compute_vars_longevity_backwards(suboperations) + self.reg_bindings = {} + self.stack_bindings = {} + self.dirty_stack = {} + for arg in inp: + if arg in regalloc.reg_bindings: + self.reg_bindings[arg] = regalloc.reg_bindings[arg] + if arg in regalloc.stack_bindings: + self.stack_bindings[arg] = regalloc.stack_bindings[arg] + if arg in regalloc.dirty_stack: + self.dirty_stack[arg] = regalloc.dirty_stack[arg] + allocated_regs = self.reg_bindings.values() + self.free_regs = [v for v in REGS if v not in allocated_regs] self.loop_consts = regalloc.loop_consts # should never change self.current_stack_depth = regalloc.current_stack_depth + # XXXX think about this, since we might jump somewhere else + # entirely self.jump_reg_candidates = regalloc.jump_reg_candidates + self.inputargs = inp - def copy(self): + def copy(self, suboperations): return RegAlloc(self.assembler, None, self.translate_support_code, - self) + self, suboperations) def _start_from_guard_op(self, guard_op, mp, jump): rev_stack_binds = {} @@ -184,8 +196,8 @@ if not we_are_translated(): self.assembler.dump('%s <- %s(%s) [GUARDED]' % (result_loc, op, arglocs)) - self.assembler.regalloc_perform_with_guard(op, guard_op, arglocs, - regalloc, result_loc) + self.assembler.regalloc_perform_with_guard(op, guard_op, regalloc, + arglocs, result_loc) def PerformDiscard(self, op, arglocs): if not we_are_translated(): @@ -240,14 +252,13 @@ i += 1 assert not self.reg_bindings - def _compute_vars_longevity(self, tree): + def _compute_vars_longevity(self, inputargs, operations): # compute a dictionary that maps variables to index in # operations that is a "last-time-seen" longevity = {} start_live = {} - for inputarg in tree.inputargs: + for inputarg in inputargs: start_live[inputarg] = 0 - operations = tree.operations for i in range(len(operations)): op = operations[i] if op.result is not None: @@ -261,6 +272,22 @@ longevity[arg] = (start_live[arg], i) self.longevity = longevity + def _compute_vars_longevity_backwards(self, operations): + longevity = {} + end = {} + for i in range(len(operations)-1, -1, -1): + op = operations[i] + for arg in op.args: + if arg not in longevity: + end[arg] = i + if op.result: + longevity[op.result] = (i, end[op.result]) + del end[op.result] + for v, e in end.items(): + longevity[v] = (0, e) + self.longevity = longevity + return end.keys() + def try_allocate_reg(self, v, selected_reg=None): if isinstance(v, Const): return convert_to_imm(v) @@ -351,10 +378,10 @@ self.Store(v_to_spill, loc, newloc) return loc - def _locs_from_liveboxes(self, guard_op): + def _locs_from_liveboxes(self, guard_op, inpargs): stacklocs = [] locs = [] - for arg in guard_op.liveboxes: + for arg in inpargs: assert isinstance(arg, Box) if arg not in self.stack_bindings: self.dirty_stack[arg] = True @@ -389,6 +416,17 @@ self.Load(v, prev_loc, loc) return loc + def make_sure_var_on_stack(self, v): + loc = self.stack_loc(v) + if v not in self.reg_bindings: + return loc + self.Store(v, self.reg_bindings[v], loc) + try: + del self.dirty_stack[v] + except KeyError: + pass + return loc + def reallocate_from_to(self, from_v, to_v): reg = self.reg_bindings[from_v] del self.reg_bindings[from_v] @@ -509,7 +547,10 @@ consider_guard_false = _consider_guard def consider_fail(self, op, ignored): - xxx + # make sure all vars are on stack + locs = [self.make_sure_var_on_stack(arg) for arg in op.args] + self.PerformDiscard(op, locs) + self.eventually_free_vars(op.args) def consider_guard_nonvirtualized(self, op, ignored): # XXX implement it @@ -686,11 +727,11 @@ loc = self.force_allocate_reg(op.result, op.args) self.Perform(op, arglocs, loc) else: - locs = self._locs_from_liveboxes(guard_op) + regalloc = self.copy(guard_op.suboperations) + locs = self._locs_from_liveboxes(guard_op, regalloc.inputargs) self.position += 1 self.eventually_free_var(op.result) - self.eventually_free_vars(guard_op.liveboxes) - regalloc = self.copy() + self.eventually_free_vars(regalloc.inputargs) self.perform_with_guard(op, guard_op, regalloc, arglocs + locs, None) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py Fri Apr 3 19:50:18 2009 @@ -104,62 +104,62 @@ def setup(self): self.assembler = Assembler386(self, self.translate_support_code) # the generic assembler stub that just performs a return - if self.translate_support_code: - mixlevelann = self.mixlevelann - s_int = annmodel.SomeInteger() - - def failure_recovery_callback(guard_index, frame_addr): - return self.failure_recovery_callback(guard_index, frame_addr) - - fn = mixlevelann.delayedfunction(failure_recovery_callback, - [s_int, s_int], s_int) - self.cfunc_failure_recovery = fn - else: - import ctypes - # the ctypes callback function that handles guard failures - fntype = ctypes.CFUNCTYPE(ctypes.c_long, - ctypes.c_long, ctypes.c_void_p) - self.cfunc_failure_recovery = fntype(self.failure_recovery_callback) - self.failure_recovery_func_addr = ctypes.cast( - self.cfunc_failure_recovery, ctypes.c_void_p).value - - def get_failure_recovery_func_addr(self): - if self.translate_support_code: - fn = self.cfunc_failure_recovery - return lltype.cast_ptr_to_int(fn) - else: - return self.failure_recovery_func_addr - - def failure_recovery_callback(self, guard_index, frame_addr): - """This function is called back from the assembler code when - a not-yet-implemented path is followed. It can either compile - the extra path and ask the assembler to jump to it, or ask - the assembler to exit the current function. - """ - self.assembler.make_sure_mc_exists() - try: - del self.keepalives[self.keepalives_index:] - guard_op = self._guard_list[guard_index] - #if self.debug: - # llop.debug_print(lltype.Void, '.. calling back from', - # guard_op, 'to the jit') - gf = GuardFailed(self, frame_addr, guard_op) - self.assembler.log_failure_recovery(gf, guard_index) - self.metainterp.handle_guard_failure(gf) - self.return_value_type = gf.return_value_type - #if self.debug: - #if gf.return_addr == self.assembler.generic_return_addr: - # llop.debug_print(lltype.Void, 'continuing at generic return address') - #else: - # llop.debug_print(lltype.Void, 'continuing at', - # uhex(gf.return_addr)) - return gf.return_addr - except Exception, e: - if not we_are_translated(): - self.caught_exception = sys.exc_info() - else: - self.caught_exception = e - return self.assembler.generic_return_addr +# if self.translate_support_code: +# mixlevelann = self.mixlevelann +# s_int = annmodel.SomeInteger() + +# #def failure_recovery_callback(guard_index, frame_addr): +# # return self.failure_recovery_callback(guard_index, frame_addr) + +# #fn = mixlevelann.delayedfunction(failure_recovery_callback, +# # [s_int, s_int], s_int) +# #self.cfunc_failure_recovery = fn +# else: +# import ctypes +# # the ctypes callback function that handles guard failures +# fntype = ctypes.CFUNCTYPE(ctypes.c_long, +# ctypes.c_long, ctypes.c_void_p) +# self.cfunc_failure_recovery = fntype(self.failure_recovery_callback) +# self.failure_recovery_func_addr = ctypes.cast( +# self.cfunc_failure_recovery, ctypes.c_void_p).value + +# def get_failure_recovery_func_addr(self): +# if self.translate_support_code: +# fn = self.cfunc_failure_recovery +# return lltype.cast_ptr_to_int(fn) +# else: +# return self.failure_recovery_func_addr + +# def failure_recovery_callback(self, guard_index, frame_addr): +# """This function is called back from the assembler code when +# a not-yet-implemented path is followed. It can either compile +# the extra path and ask the assembler to jump to it, or ask +# the assembler to exit the current function. +# """ +# self.assembler.make_sure_mc_exists() +# try: +# del self.keepalives[self.keepalives_index:] +# guard_op = self._guard_list[guard_index] +# #if self.debug: +# # llop.debug_print(lltype.Void, '.. calling back from', +# # guard_op, 'to the jit') +# gf = GuardFailed(self, frame_addr, guard_op) +# self.assembler.log_failure_recovery(gf, guard_index) +# self.metainterp.handle_guard_failure(gf) +# self.return_value_type = gf.return_value_type +# #if self.debug: +# #if gf.return_addr == self.assembler.generic_return_addr: +# # llop.debug_print(lltype.Void, 'continuing at generic return address') +# #else: +# # llop.debug_print(lltype.Void, 'continuing at', +# # uhex(gf.return_addr)) +# return gf.return_addr +# except Exception, e: +# if not we_are_translated(): +# self.caught_exception = sys.exc_info() +# else: +# self.caught_exception = e +# return self.assembler.generic_return_addr def set_meta_interp(self, metainterp): self.metainterp = metainterp @@ -237,10 +237,10 @@ return operations def execute_operations(self, loop, valueboxes): + func = self.get_bootstrap_code(loop) import pdb pdb.set_trace() startmp = operations[0] - func = self.get_bootstrap_code(startmp) # turn all the values into integers TP = rffi.CArray(lltype.Signed) oldindex = self.keepalives_index From fijal at codespeak.net Fri Apr 3 22:41:40 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Fri, 3 Apr 2009 22:41:40 +0200 (CEST) Subject: [pypy-svn] r63585 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86 Message-ID: <20090403204140.98F58168461@codespeak.net> Author: fijal Date: Fri Apr 3 22:41:37 2009 New Revision: 63585 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py Log: a bit of progress. mostly removing/commenting out unnecessary code Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py Fri Apr 3 22:41:37 2009 @@ -60,7 +60,6 @@ self.counter -= 1 class Assembler386(object): - generic_return_addr = 0 log_fd = -1 mc = None mc2 = None @@ -108,7 +107,6 @@ self._exception_bck) self.mc = self.mcstack.next_mc() self.mc2 = self.mcstack.next_mc() - self.generic_return_addr = self.assemble_generic_return() # the address of the function called by 'new': directly use # Boehm's GC_malloc function. if self.malloc_func_addr == 0: @@ -149,7 +147,7 @@ ",".join(reprs))) os.write(self._log_fd, 'xxxxxxxxxx\n') - def log_call(self, name, valueboxes): + def log_call(self, valueboxes): if self._log_fd == -1: return return # XXX @@ -158,10 +156,25 @@ os.write(self._log_fd, "CALL\n") os.write(self._log_fd, "%s %s\n" % (name, args_s)) + def _compute_longest_fail_op(self, ops): + max_so_far = 0 + for op in ops: + if op.opnum == rop.FAIL: + max_so_far = max(max_so_far, len(op.args)) + if op.is_guard(): + max_so_far = max(max_so_far, self._compute_longest_fail_op( + op.suboperations)) + return max_so_far + def assemble(self, tree): # the last operation can be 'jump', 'return' or 'guard_pause'; # a 'jump' can either close a loop, or end a bridge to some # previously-compiled code. + num = self._compute_longest_fail_op(tree.operations) + fail_boxes = lltype.malloc(rffi.CArray(lltype.Signed), num, + flavor='raw') + self.fail_box_addr = self.cpu.cast_ptr_to_int(fail_boxes) + tree.fail_boxes = fail_boxes self.make_sure_mc_exists() inputargs = tree.inputargs op0 = tree.operations[0] @@ -209,29 +222,30 @@ finally: Box._extended_display = _prev - def assemble_comeback_bootstrap(self, position, arglocs, stacklocs): - entry_point_addr = self.mc2.tell() - for i in range(len(arglocs)): - argloc = arglocs[i] - if isinstance(argloc, REG): - self.mc2.MOV(argloc, stack_pos(stacklocs[i])) - elif not we_are_translated(): - # debug checks - if not isinstance(argloc, (IMM8, IMM32)): - assert repr(argloc) == repr(stack_pos(stacklocs[i])) - self.mc2.JMP(rel32(position)) - self.mc2.done() - return entry_point_addr - - def assemble_generic_return(self): - # generate a generic stub that just returns, taking the - # return value from *esp (i.e. stack position 0). - addr = self.mc.tell() - self.mc.MOV(eax, mem(esp, 0)) - self.mc.ADD(esp, imm(FRAMESIZE)) - self.mc.RET() - self.mc.done() - return addr +# def assemble_comeback_bootstrap(self, position, arglocs, stacklocs): +# return +# entry_point_addr = self.mc2.tell() +# for i in range(len(arglocs)): +# argloc = arglocs[i] +# if isinstance(argloc, REG): +# self.mc2.MOV(argloc, stack_pos(stacklocs[i])) +# elif not we_are_translated(): +# # debug checks +# if not isinstance(argloc, (IMM8, IMM32)): +# assert repr(argloc) == repr(stack_pos(stacklocs[i])) +# self.mc2.JMP(rel32(position)) +# self.mc2.done() +# return entry_point_addr + +# def assemble_generic_return(self): +# # generate a generic stub that just returns, taking the +# # return value from *esp (i.e. stack position 0). +# addr = self.mc.tell() +# self.mc.MOV(eax, mem(esp, 0)) +# self.mc.ADD(esp, imm(FRAMESIZE)) +# self.mc.RET() +# self.mc.done() +# return addr def regalloc_load(self, from_loc, to_loc): self.mc.MOV(to_loc, from_loc) @@ -520,8 +534,8 @@ def make_merge_point(self, tree, locs, stacklocs): pos = self.mc.tell() tree.position = pos - tree.comeback_bootstrap_addr = self.assemble_comeback_bootstrap(pos, - locs, stacklocs) + #tree.comeback_bootstrap_addr = self.assemble_comeback_bootstrap(pos, + # locs, stacklocs) def genop_discard_return(self, op, locs): if op.args: @@ -601,8 +615,18 @@ self.mc = oldmc return addr - def genop_discard_fail(self, op, arglocs): + def genop_fail(self, op, locs, guard_index): + for i in range(len(locs)): + loc = locs[i] + if isinstance(loc, REG): + self.mc.MOV(addr_add(imm(self.fail_box_addr), imm(i)), loc) + for i in range(len(locs)): + loc = locs[i] + if not isinstance(loc, REG): + self.mc.MOV(eax, loc) + self.mc.MOV(addr_add(imm(self.fail_box_addr), imm(i)), eax) self.mc.ADD(esp, imm(FRAMESIZE)) + self.mc.MOV(eax, imm(guard_index)) self.mc.RET() @specialize.arg(2) @@ -673,7 +697,7 @@ print "not implemented operation with res: %s" % op.getopname() raise NotImplementedError - def not_implemented_op_guard(self, op, arglocs, resloc, descr): + def not_implemented_op_guard(self, op, regalloc, arglocs, resloc, descr): print "not implemented operation (guard): %s" % op.getopname() raise NotImplementedError Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py Fri Apr 3 22:41:37 2009 @@ -47,8 +47,10 @@ raise ValueError("convert_to_imm: got a %s" % c) class RegAlloc(object): + guard_index = -1 + def __init__(self, assembler, tree, translate_support_code=False, - regalloc=None, suboperations=None): + regalloc=None, guard_op=None): # variables that have place in register self.assembler = assembler self.translate_support_code = translate_support_code @@ -68,7 +70,7 @@ self.loop_consts = loop_consts self.current_stack_depth = sd else: - inp = self._compute_vars_longevity_backwards(suboperations) + inp = guard_op.inputargs self.reg_bindings = {} self.stack_bindings = {} self.dirty_stack = {} @@ -83,16 +85,17 @@ self.free_regs = [v for v in REGS if v not in allocated_regs] self.loop_consts = regalloc.loop_consts # should never change self.current_stack_depth = regalloc.current_stack_depth - # XXXX think about this, since we might jump somewhere else - # entirely - self.jump_reg_candidates = regalloc.jump_reg_candidates - self.inputargs = inp + # XXX think what to do if there is actually a jump + self.jump_reg_candidates = {} + self.longevity = guard_op.longevity + #self.jump_reg_candidates = regalloc.jump_reg_candidates - def copy(self, suboperations): + def copy(self, guard_op): return RegAlloc(self.assembler, None, self.translate_support_code, - self, suboperations) + self, guard_op) def _start_from_guard_op(self, guard_op, mp, jump): + xxx rev_stack_binds = {} self.jump_reg_candidates = {} j = 0 @@ -220,7 +223,7 @@ # first pass - walk along the operations in order to find # load/store places operations = tree.operations - self.position = 0 + self.position = -1 self.process_inputargs(tree) self._walk_operations(operations) @@ -267,16 +270,25 @@ if isinstance(arg, Box): longevity[arg] = (start_live[arg], i) if op.is_guard(): - for arg in op.suboperations[-1].args: - assert isinstance(arg, Box) - longevity[arg] = (start_live[arg], i) + self._compute_inpargs(op) + for arg in op.inputargs: + if isinstance(arg, Box): + longevity[arg] = (start_live[arg], i) self.longevity = longevity - def _compute_vars_longevity_backwards(self, operations): + def _compute_inpargs(self, guard): + if guard.inputargs is not None: + return + operations = guard.suboperations longevity = {} end = {} for i in range(len(operations)-1, -1, -1): op = operations[i] + if op.is_guard(): + self._compute_inpargs() + for arg in op.inputargs: + if arg not in longevity: + end[arg] = i for arg in op.args: if arg not in longevity: end[arg] = i @@ -285,8 +297,8 @@ del end[op.result] for v, e in end.items(): longevity[v] = (0, e) - self.longevity = longevity - return end.keys() + guard.longevity = longevity + guard.inputargs = end.keys() def try_allocate_reg(self, v, selected_reg=None): if isinstance(v, Const): @@ -378,10 +390,10 @@ self.Store(v_to_spill, loc, newloc) return loc - def _locs_from_liveboxes(self, guard_op, inpargs): + def _locs_from_liveboxes(self, guard_op): stacklocs = [] locs = [] - for arg in inpargs: + for arg in guard_op.inputargs: assert isinstance(arg, Box) if arg not in self.stack_bindings: self.dirty_stack[arg] = True @@ -548,8 +560,8 @@ def consider_fail(self, op, ignored): # make sure all vars are on stack - locs = [self.make_sure_var_on_stack(arg) for arg in op.args] - self.PerformDiscard(op, locs) + locs = [self.loc(arg) for arg in op.args] + self.assembler.genop_fail(op, locs, self.guard_index) self.eventually_free_vars(op.args) def consider_guard_nonvirtualized(self, op, ignored): @@ -727,13 +739,16 @@ loc = self.force_allocate_reg(op.result, op.args) self.Perform(op, arglocs, loc) else: - regalloc = self.copy(guard_op.suboperations) - locs = self._locs_from_liveboxes(guard_op, regalloc.inputargs) + regalloc = self.copy(guard_op) + fop = guard_op.suboperations[-1] + assert fop.opnum == rop.FAIL # XXX also JUMP + regalloc.guard_index = self.assembler.cpu.make_guard_index(fop) + locs = self._locs_from_liveboxes(guard_op) self.position += 1 - self.eventually_free_var(op.result) - self.eventually_free_vars(regalloc.inputargs) self.perform_with_guard(op, guard_op, regalloc, arglocs + locs, None) + self.eventually_free_var(op.result) + self.eventually_free_vars(guard_op.inputargs) consider_int_lt = _consider_compop consider_int_gt = _consider_compop Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py Fri Apr 3 22:41:37 2009 @@ -183,13 +183,13 @@ def compile_operations(self, tree): self.assembler.assemble(tree) - def get_bootstrap_code(self, startmp): + def get_bootstrap_code(self, loop): # key is locations of arguments - key = ','.join([str(i) for i in startmp.arglocs]) + key = ','.join([str(i) for i in loop.arglocs]) try: func = self._bootstrap_cache[key] except KeyError: - arglocs = startmp.arglocs + arglocs = loop.arglocs addr = self.assembler.assemble_bootstrap_code(arglocs) # arguments are as follows - address to jump to, # and a list of args @@ -213,13 +213,11 @@ else: raise ValueError('get_box_value_as_int, wrong arg') - def get_valuebox_from_int(self, type, x): - if type == INT: - return history.BoxInt(x) - elif type == PTR: - return history.BoxPtr(self.cast_int_to_gcref(x)) - else: - raise ValueError('get_valuebox_from_int: %s' % (type,)) + def set_value_of_box(self, box, index, fail_boxes): + if isinstance(box, BoxInt): + box.value = fail_boxes[index] + elif isinstance(box, BoxPtr): + xxx def _get_mp_for_call(self, argnum, calldescr): try: @@ -238,9 +236,6 @@ def execute_operations(self, loop, valueboxes): func = self.get_bootstrap_code(loop) - import pdb - pdb.set_trace() - startmp = operations[0] # turn all the values into integers TP = rffi.CArray(lltype.Signed) oldindex = self.keepalives_index @@ -254,22 +249,19 @@ # values_repr = ", ".join([str(values_as_int[i]) for i in # range(len(valueboxes))]) # llop.debug_print(lltype.Void, 'exec:', name, values_repr) - self.assembler.log_call(name, valueboxes) - + self.assembler.log_call(valueboxes) self.keepalives_index = len(self.keepalives) - res = self.execute_call(startmp, func, values_as_int) - if self.return_value_type == VOID: - #self.assembler.log_void_result() - res = None - else: - #self.assembler.log_result(res) - res = self.get_valuebox_from_int(self.return_value_type, res) + guard_index = self.execute_call(loop, func, values_as_int) keepalive_until_here(valueboxes) self.keepalives_index = oldindex del self.keepalives[oldindex:] - return res + op = self._guard_list[guard_index] + for i in range(len(op.args)): + box = op.args[i] + self.set_value_of_box(box, i, loop.fail_boxes) + return op - def execute_call(self, startmp, func, values_as_int): + def execute_call(self, loop, func, values_as_int): # help flow objspace prev_interpreter = None if not self.translate_support_code: @@ -278,7 +270,7 @@ res = 0 try: self.caught_exception = None - res = func(startmp.position, values_as_int) + res = func(loop.position, values_as_int) self.reraise_caught_exception() finally: if not self.translate_support_code: @@ -319,22 +311,22 @@ else: raise ValueError(valuebox.type) - def getvaluebox(self, frameadr, guard_op, argindex): - # XXX that's plain stupid, do we care about the return value??? - box = guard_op.liveboxes[argindex] - frame = getframe(frameadr) - pos = guard_op.stacklocs[argindex] - intvalue = frame[pos] - if isinstance(box, history.BoxInt): - return history.BoxInt(intvalue) - elif isinstance(box, history.BoxPtr): - return history.BoxPtr(self.cast_int_to_gcref(intvalue)) - else: - raise AssertionError('getvalue: box = %s' % (box,)) - - def setvaluebox(self, frameadr, mp, argindex, valuebox): - frame = getframe(frameadr) - frame[mp.stacklocs[argindex]] = self.convert_box_to_int(valuebox) +# def getvaluebox(self, frameadr, guard_op, argindex): +# # XXX that's plain stupid, do we care about the return value??? +# box = guard_op.liveboxes[argindex] +# frame = getframe(frameadr) +# pos = guard_op.stacklocs[argindex] +# intvalue = frame[pos] +# if isinstance(box, history.BoxInt): +# return history.BoxInt(intvalue) +# elif isinstance(box, history.BoxPtr): +# return history.BoxPtr(self.cast_int_to_gcref(intvalue)) +# else: +# raise AssertionError('getvalue: box = %s' % (box,)) + +# def setvaluebox(self, frameadr, mp, argindex, valuebox): +# frame = getframe(frameadr) +# frame[mp.stacklocs[argindex]] = self.convert_box_to_int(valuebox) def sizeof(self, S): size = symbolic.get_size(S, self.translate_support_code) @@ -591,32 +583,32 @@ x += 0x100000000 return hex(x) -class GuardFailed(object): - return_value_type = 0 +# class GuardFailed(object): +# return_value_type = 0 - def __init__(self, cpu, frame, guard_op): - self.cpu = cpu - self.frame = frame - self.guard_op = guard_op - - def make_ready_for_return(self, return_value_box): - self.cpu.assembler.make_sure_mc_exists() - if return_value_box is not None: - frame = getframe(self.frame) - frame[0] = self.cpu.convert_box_to_int(return_value_box) - if (isinstance(return_value_box, ConstInt) or - isinstance(return_value_box, BoxInt)): - self.return_value_type = INT - else: - self.return_value_type = PTR - else: - self.return_value_type = VOID - self.return_addr = self.cpu.assembler.generic_return_addr - - def make_ready_for_continuing_at(self, merge_point): - # we need to make sure here that return_addr points to a code - # that is ready to grab coorect values - self.return_addr = merge_point.comeback_bootstrap_addr +# def __init__(self, cpu, frame, guard_op): +# self.cpu = cpu +# self.frame = frame +# self.guard_op = guard_op + +# def make_ready_for_return(self, return_value_box): +# self.cpu.assembler.make_sure_mc_exists() +# if return_value_box is not None: +# frame = getframe(self.frame) +# frame[0] = self.cpu.convert_box_to_int(return_value_box) +# if (isinstance(return_value_box, ConstInt) or +# isinstance(return_value_box, BoxInt)): +# self.return_value_type = INT +# else: +# self.return_value_type = PTR +# else: +# self.return_value_type = VOID +# self.return_addr = self.cpu.assembler.generic_return_addr + +# def make_ready_for_continuing_at(self, merge_point): +# # we need to make sure here that return_addr points to a code +# # that is ready to grab coorect values +# self.return_addr = merge_point.comeback_bootstrap_addr def getframe(frameadr): return rffi.cast(rffi.CArrayPtr(lltype.Signed), frameadr) From fijal at codespeak.net Fri Apr 3 22:47:57 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Fri, 3 Apr 2009 22:47:57 +0200 (CEST) Subject: [pypy-svn] r63586 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86 Message-ID: <20090403204757.E5D46168461@codespeak.net> Author: fijal Date: Fri Apr 3 22:47:57 2009 New Revision: 63586 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py Log: bugfix, now test_loop works Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py Fri Apr 3 22:47:57 2009 @@ -619,12 +619,12 @@ for i in range(len(locs)): loc = locs[i] if isinstance(loc, REG): - self.mc.MOV(addr_add(imm(self.fail_box_addr), imm(i)), loc) + self.mc.MOV(addr_add(imm(self.fail_box_addr), imm(i*WORD)), loc) for i in range(len(locs)): loc = locs[i] if not isinstance(loc, REG): self.mc.MOV(eax, loc) - self.mc.MOV(addr_add(imm(self.fail_box_addr), imm(i)), eax) + self.mc.MOV(addr_add(imm(self.fail_box_addr), imm(i*WORD)), eax) self.mc.ADD(esp, imm(FRAMESIZE)) self.mc.MOV(eax, imm(guard_index)) self.mc.RET() From fijal at codespeak.net Fri Apr 3 23:04:14 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Fri, 3 Apr 2009 23:04:14 +0200 (CEST) Subject: [pypy-svn] r63587 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86 Message-ID: <20090403210414.705F9168462@codespeak.net> Author: fijal Date: Fri Apr 3 23:04:12 2009 New Revision: 63587 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py Log: Next tests start passing. Remove even more code or comment out outdated debugging facilities Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py Fri Apr 3 23:04:12 2009 @@ -66,7 +66,7 @@ def __init__(self, cpu, translate_support_code=False): self.cpu = cpu - self.verbose = False + self.verbose = True self.rtyper = cpu.rtyper self.malloc_func_addr = 0 self._exception_data = lltype.nullptr(rffi.CArray(lltype.Signed)) @@ -183,13 +183,6 @@ regalloc = RegAlloc(self, tree, self.cpu.translate_support_code) if not we_are_translated(): self._regalloc = regalloc # for debugging - if self.verbose and not we_are_translated(): - import pprint - print - pprint.pprint(operations) - print - #pprint.pprint(computed_ops) - #print regalloc.walk_operations(tree) self.mc.done() self.mc2.done() Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py Fri Apr 3 23:04:12 2009 @@ -94,49 +94,49 @@ return RegAlloc(self.assembler, None, self.translate_support_code, self, guard_op) - def _start_from_guard_op(self, guard_op, mp, jump): - xxx - rev_stack_binds = {} - self.jump_reg_candidates = {} - j = 0 - sd = len(mp.args) - if len(jump.args) > sd: - sd = len(jump.args) - for i in range(len(mp.args)): - arg = mp.args[i] - if not isinstance(arg, Const): - stackpos = guard_op.stacklocs[j] - if stackpos >= sd: - sd = stackpos + 1 - loc = guard_op.locs[j] - if isinstance(loc, REG): - self.free_regs = [reg for reg in self.free_regs if reg is not loc] - self.reg_bindings[arg] = loc - self.dirty_stack[arg] = True - self.stack_bindings[arg] = stack_pos(stackpos) - rev_stack_binds[stackpos] = arg - j += 1 - if jump.opnum != rop.JUMP: - return {}, sd - for i in range(len(jump.args)): - argloc = jump.jump_target.arglocs[i] - jarg = jump.args[i] - if not isinstance(jarg, Const): - if isinstance(argloc, REG): - self.jump_reg_candidates[jarg] = argloc - if (i in rev_stack_binds and - (self.longevity[rev_stack_binds[i]][1] > - self.longevity[jarg][0])): - # variables cannot occupy the same place on stack, - # because they overlap, but we care only in consider_jump - pass - else: - # optimization for passing around values - if jarg not in self.stack_bindings: - self.dirty_stack[jarg] = True - self.stack_bindings[jarg] = stack_pos(i) - j += 1 - return {}, sd +# def _start_from_guard_op(self, guard_op, mp, jump): +# xxx +# rev_stack_binds = {} +# self.jump_reg_candidates = {} +# j = 0 +# sd = len(mp.args) +# if len(jump.args) > sd: +# sd = len(jump.args) +# for i in range(len(mp.args)): +# arg = mp.args[i] +# if not isinstance(arg, Const): +# stackpos = guard_op.stacklocs[j] +# if stackpos >= sd: +# sd = stackpos + 1 +# loc = guard_op.locs[j] +# if isinstance(loc, REG): +# self.free_regs = [reg for reg in self.free_regs if reg is not loc] +# self.reg_bindings[arg] = loc +# self.dirty_stack[arg] = True +# self.stack_bindings[arg] = stack_pos(stackpos) +# rev_stack_binds[stackpos] = arg +# j += 1 +# if jump.opnum != rop.JUMP: +# return {}, sd +# for i in range(len(jump.args)): +# argloc = jump.jump_target.arglocs[i] +# jarg = jump.args[i] +# if not isinstance(jarg, Const): +# if isinstance(argloc, REG): +# self.jump_reg_candidates[jarg] = argloc +# if (i in rev_stack_binds and +# (self.longevity[rev_stack_binds[i]][1] > +# self.longevity[jarg][0])): +# # variables cannot occupy the same place on stack, +# # because they overlap, but we care only in consider_jump +# pass +# else: +# # optimization for passing around values +# if jarg not in self.stack_bindings: +# self.dirty_stack[jarg] = True +# self.stack_bindings[jarg] = stack_pos(i) +# j += 1 +# return {}, sd def _compute_loop_consts(self, inputargs, jump): self.jump_reg_candidates = {} @@ -962,7 +962,7 @@ for i in range(len(op.args)): arg = op.args[i] loop = op.jump_target - res = loop.inputargs[i] + res = loop.arglocs[i] if not (isinstance(arg, Const) or (arg in self.loop_consts and self.loop_consts[arg] == i)): if arg in self.reg_bindings: Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py Fri Apr 3 23:04:12 2009 @@ -217,7 +217,7 @@ if isinstance(box, BoxInt): box.value = fail_boxes[index] elif isinstance(box, BoxPtr): - xxx + box.value = self.cast_int_to_gcref(fail_boxes[index]) def _get_mp_for_call(self, argnum, calldescr): try: From fijal at codespeak.net Fri Apr 3 23:47:40 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Fri, 3 Apr 2009 23:47:40 +0200 (CEST) Subject: [pypy-svn] r63589 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86 Message-ID: <20090403214740.DA1A8168406@codespeak.net> Author: fijal Date: Fri Apr 3 23:47:37 2009 New Revision: 63589 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py Log: fix more bugs, remove more code. RETURN is gone in favor of FAIL and make do_call work Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py Fri Apr 3 23:47:37 2009 @@ -9,7 +9,7 @@ from pypy.annotation import model as annmodel from pypy.tool.uid import fixid from pypy.jit.backend.x86.regalloc import (RegAlloc, FRAMESIZE, WORD, REGS, - arg_pos, lower_byte, stack_pos, RETURN) + arg_pos, lower_byte, stack_pos) from pypy.rlib.objectmodel import we_are_translated, specialize from pypy.jit.backend.x86 import codebuf from pypy.jit.backend.x86.support import gc_malloc_fnaddr @@ -530,23 +530,23 @@ #tree.comeback_bootstrap_addr = self.assemble_comeback_bootstrap(pos, # locs, stacklocs) - def genop_discard_return(self, op, locs): - if op.args: - loc = locs[0] - if loc is not eax: - self.mc.MOV(eax, loc) - self.mc.ADD(esp, imm(FRAMESIZE)) - # copy exception to some safe place and clean the original - # one - self.mc.MOV(ecx, heap(self._exception_addr)) - self.mc.MOV(heap(self._exception_bck_addr), ecx) - self.mc.MOV(ecx, addr_add(imm(self._exception_addr), imm(WORD))) - self.mc.MOV(addr_add(imm(self._exception_bck_addr), imm(WORD)), - ecx) - # clean up the original exception, we don't want - # to enter more rpython code with exc set - self.mc.MOV(heap(self._exception_addr), imm(0)) - self.mc.RET() +# def genop_discard_return(self, op, locs): +# if op.args: +# loc = locs[0] +# if loc is not eax: +# self.mc.MOV(eax, loc) +# self.mc.ADD(esp, imm(FRAMESIZE)) +# # copy exception to some safe place and clean the original +# # one +# self.mc.MOV(ecx, heap(self._exception_addr)) +# self.mc.MOV(heap(self._exception_bck_addr), ecx) +# self.mc.MOV(ecx, addr_add(imm(self._exception_addr), imm(WORD))) +# self.mc.MOV(addr_add(imm(self._exception_bck_addr), imm(WORD)), +# ecx) +# # clean up the original exception, we don't want +# # to enter more rpython code with exc set +# self.mc.MOV(heap(self._exception_addr), imm(0)) +# self.mc.RET() def genop_discard_jump(self, op, locs): targetmp = op.jump_target @@ -703,17 +703,14 @@ # self.gen_call(op, arglocs, resloc) # self.mc.MOVZX(eax, eax) -genop_discard_list = [Assembler386.not_implemented_op_discard] * (RETURN + 1) +genop_discard_list = [Assembler386.not_implemented_op_discard] * rop._LAST genop_list = [Assembler386.not_implemented_op] * rop._LAST genop_guard_list = [Assembler386.not_implemented_op_guard] * rop._LAST for name, value in Assembler386.__dict__.iteritems(): if name.startswith('genop_discard_'): opname = name[len('genop_discard_'):] - if opname == 'return': - num = RETURN - else: - num = getattr(rop, opname.upper()) + num = getattr(rop, opname.upper()) genop_discard_list[num] = value elif name.startswith('genop_guard_') and name != 'genop_guard_exception': opname = name[len('genop_guard_'):] Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py Fri Apr 3 23:47:37 2009 @@ -17,8 +17,6 @@ WORD = 4 FRAMESIZE = 1024 # XXX should not be a constant at all!! -RETURN = rop._LAST - class TempBox(Box): def __init__(self): pass @@ -287,10 +285,10 @@ if op.is_guard(): self._compute_inpargs() for arg in op.inputargs: - if arg not in longevity: + if isinstance(arg, Box) and arg not in end: end[arg] = i for arg in op.args: - if arg not in longevity: + if isinstance(arg, Box) and arg not in end: end[arg] = i if op.result: longevity[op.result] = (i, end[op.result]) @@ -550,9 +548,9 @@ def _consider_guard(self, op, ignored): loc = self.make_sure_var_in_reg(op.args[0], []) locs = self._locs_from_liveboxes(op) + xxx self.eventually_free_var(op.args[0]) self.eventually_free_vars(op.liveboxes) - xxx self.PerformDiscard(op, [loc] + locs) consider_guard_true = _consider_guard @@ -625,14 +623,6 @@ locs = self._locs_from_liveboxes(op) self.eventually_free_vars(op.liveboxes + op.args) self.PerformDiscard(op, [x, y] + locs) - - def consider_return(self, op, ignored): - if op.args: - arglocs = [self.loc(op.args[0])] - self.eventually_free_var(op.args[0]) - else: - arglocs = [] - self.PerformDiscard(op, arglocs) def _consider_binop_part(self, op, ignored): x = op.args[0] @@ -1028,15 +1018,12 @@ print "[regalloc] Not implemented operation: %s" % op.getopname() raise NotImplementedError -oplist = [RegAlloc.not_implemented_op] * (RETURN + 1) +oplist = [RegAlloc.not_implemented_op] * rop._LAST for name, value in RegAlloc.__dict__.iteritems(): if name.startswith('consider_'): name = name[len('consider_'):] - if name == 'return': - num = RETURN - else: - num = getattr(rop, name.upper()) + num = getattr(rop, name.upper()) oplist[num] = value def arg_pos(i): Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py Fri Apr 3 23:47:37 2009 @@ -11,7 +11,7 @@ from pypy.jit.metainterp import history, codewriter from pypy.jit.metainterp.history import (ResOperation, Box, Const, ConstInt, ConstPtr, BoxInt, BoxPtr, ConstAddr, AbstractDescr) -from pypy.jit.backend.x86.assembler import Assembler386, WORD, RETURN +from pypy.jit.backend.x86.assembler import Assembler386, WORD from pypy.jit.backend.x86 import symbolic from pypy.jit.metainterp.resoperation import rop, opname from pypy.jit.backend.x86.support import gc_malloc_fnaddr @@ -58,8 +58,6 @@ lltype.Ptr(rffi.CArray(lltype.Signed))], lltype.Signed) - return_value_type = 0 - def __init__(self, rtyper, stats, translate_support_code=False, mixlevelann=None): self.rtyper = rtyper @@ -219,20 +217,25 @@ elif isinstance(box, BoxPtr): box.value = self.cast_int_to_gcref(fail_boxes[index]) - def _get_mp_for_call(self, argnum, calldescr): + def _get_loop_for_call(self, argnum, calldescr, ptr): try: return self.generated_mps[calldescr] except KeyError: pass args = [BoxInt(0) for i in range(argnum + 1)] - result = BoxInt(0) + if ptr: + result = BoxPtr(lltype.nullptr(llmemory.GCREF)) + else: + result = BoxInt(0) operations = [ - ResOperation(rop.MERGE_POINT, args, None), ResOperation(rop.CALL, args, result, calldescr), - ResOperation(RETURN, [result], None)] - self.compile_operations(operations) - self.generated_mps[calldescr] = operations - return operations + ResOperation(rop.FAIL, [result], None)] + loop = history.TreeLoop('call') + loop.inputargs = args + loop.operations = operations + self.compile_operations(loop) + self.generated_mps[calldescr] = loop + return loop def execute_operations(self, loop, valueboxes): func = self.get_bootstrap_code(loop) @@ -255,7 +258,11 @@ keepalive_until_here(valueboxes) self.keepalives_index = oldindex del self.keepalives[oldindex:] - op = self._guard_list[guard_index] + if guard_index == -1: + # special case for calls + op = loop.operations[-1] + else: + op = self._guard_list[guard_index] for i in range(len(op.args)): box = op.args[i] self.set_value_of_box(box, i, loop.fail_boxes) @@ -486,16 +493,11 @@ def do_call(self, args, calldescr): num_args, size, ptr = self.unpack_calldescr(calldescr) - xxx - mp = self._get_mp_for_call(num_args, calldescr) + loop = self._get_loop_for_call(num_args, calldescr, ptr) + op = self.execute_operations(loop, args) if size == 0: - self.return_value_type = VOID - elif ptr: - self.return_value_type = PTR - else: - self.return_value_type = INT - result = self.execute_operations(mp, args) - return result + return None + return op.args[0] # ------------------- helpers and descriptions -------------------- From fijal at codespeak.net Sat Apr 4 00:28:42 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sat, 4 Apr 2009 00:28:42 +0200 (CEST) Subject: [pypy-svn] r63591 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86 Message-ID: <20090403222842.832011684C8@codespeak.net> Author: fijal Date: Sat Apr 4 00:28:40 2009 New Revision: 63591 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py Log: progress. Implement guard_no_exception and minor fixes Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py Sat Apr 4 00:28:40 2009 @@ -184,9 +184,19 @@ if not we_are_translated(): self._regalloc = regalloc # for debugging regalloc.walk_operations(tree) + self.sanitize_tree(tree.operations) self.mc.done() self.mc2.done() + def sanitize_tree(self, operations): + """ Cleans up all attributes attached by regalloc and backend + """ + for op in operations: + if op.is_guard(): + op.inputargs = None + op.longevity = None + self.sanitize_tree(op.suboperations) + def assemble_bootstrap_code(self, arglocs): self.make_sure_mc_exists() addr = self.mc.tell() @@ -254,7 +264,13 @@ def regalloc_perform_with_guard(self, op, guard_op, regalloc, arglocs, resloc): addr = self.implement_guard_recovery(guard_op, regalloc) - genop_guard_list[op.opnum](self, op, addr, guard_op, arglocs, resloc) + genop_guard_list[op.opnum](self, op, addr, guard_op, arglocs, + resloc) + + def regalloc_perform_guard(self, op, regalloc, arglocs, resloc): + addr = self.implement_guard_recovery(op, regalloc) + genop_guard_list[op.opnum](self, op, addr, None, arglocs, + resloc) def _unaryop(asmop): def genop_unary(self, op, arglocs, resloc): @@ -552,16 +568,16 @@ targetmp = op.jump_target self.mc.JMP(rel32(targetmp.position)) - def genop_discard_guard_true(self, op, locs): + def genop_guard_guard_true(self, op, addr, ign_1, locs, ign_2): loc = locs[0] self.mc.TEST(loc, loc) - self.implement_guard(op, self.mc.JZ, locs[1:]) + self.implement_guard(addr, op, self.mc.JZ) - def genop_discard_guard_no_exception(self, op, locs): + def genop_guard_guard_no_exception(self, op, addr, ign_1, locs, ign_2): loc = locs[0] self.mc.MOV(loc, heap(self._exception_addr)) self.mc.TEST(loc, loc) - self.implement_guard(op, self.mc.JNZ, locs[1:]) + self.implement_guard(addr, op, self.mc.JNZ) def genop_guard_exception(self, op, locs, resloc): loc = locs[0] Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py Sat Apr 4 00:28:40 2009 @@ -83,10 +83,16 @@ self.free_regs = [v for v in REGS if v not in allocated_regs] self.loop_consts = regalloc.loop_consts # should never change self.current_stack_depth = regalloc.current_stack_depth - # XXX think what to do if there is actually a jump - self.jump_reg_candidates = {} self.longevity = guard_op.longevity - #self.jump_reg_candidates = regalloc.jump_reg_candidates + jump_or_fail = guard_op.suboperations[-1] + if jump_or_fail.opnum == rop.FAIL: + self.jump_reg_candidates = {} + else: + self._create_jump_reg_candidates(jump_or_fail.jump_target) + + def _create_jump_reg_candidates(self, jump_target): + # XXX improve + self.jump_reg_candidates = {} def copy(self, guard_op): return RegAlloc(self.assembler, None, self.translate_support_code, @@ -200,6 +206,14 @@ self.assembler.regalloc_perform_with_guard(op, guard_op, regalloc, arglocs, result_loc) + def perform_guard(self, op, regalloc, arglocs, result_loc): + if not we_are_translated(): + if result_loc is not None: + self.assembler.dump('%s <- %s(%s)' % (result_loc, op, arglocs)) + else: + self.assembler.dump('%s(%s)' % (op, arglocs)) + self.assembler.regalloc_perform_guard(op, regalloc, arglocs, result_loc) + def PerformDiscard(self, op, arglocs): if not we_are_translated(): self.assembler.dump('%s(%s)' % (op, arglocs)) @@ -283,7 +297,7 @@ for i in range(len(operations)-1, -1, -1): op = operations[i] if op.is_guard(): - self._compute_inpargs() + self._compute_inpargs(op) for arg in op.inputargs: if isinstance(arg, Box) and arg not in end: end[arg] = i @@ -388,20 +402,20 @@ self.Store(v_to_spill, loc, newloc) return loc - def _locs_from_liveboxes(self, guard_op): - stacklocs = [] - locs = [] - for arg in guard_op.inputargs: - assert isinstance(arg, Box) - if arg not in self.stack_bindings: - self.dirty_stack[arg] = True - stacklocs.append(self.stack_loc(arg).position) - locs.append(self.loc(arg)) - if not we_are_translated(): - assert len(dict.fromkeys(stacklocs)) == len(stacklocs) - guard_op.stacklocs = stacklocs - guard_op.locs = locs - return locs +# def _locs_from_liveboxes(self, guard_op): +# stacklocs = [] +# locs = [] +# for arg in guard_op.inputargs: +# assert isinstance(arg, Box) +# if arg not in self.stack_bindings: +# self.dirty_stack[arg] = True +# stacklocs.append(self.stack_loc(arg).position) +# locs.append(self.loc(arg)) +# if not we_are_translated(): +# assert len(dict.fromkeys(stacklocs)) == len(stacklocs) +# guard_op.stacklocs = stacklocs +# guard_op.locs = locs +# return locs def stack_loc(self, v): try: @@ -545,13 +559,19 @@ # XXX be a bit smarter and completely ignore such vars self.eventually_free_vars(inputargs) + def regalloc_for_guard(self, guard_op): + regalloc = self.copy(guard_op) + fop = guard_op.suboperations[-1] + if fop.opnum == rop.FAIL: + regalloc.guard_index = self.assembler.cpu.make_guard_index(fop) + return regalloc + def _consider_guard(self, op, ignored): loc = self.make_sure_var_in_reg(op.args[0], []) - locs = self._locs_from_liveboxes(op) - xxx + regalloc = self.regalloc_for_guard(op) + self.perform_guard(op, regalloc, [loc], None) self.eventually_free_var(op.args[0]) - self.eventually_free_vars(op.liveboxes) - self.PerformDiscard(op, [loc] + locs) + self.eventually_free_vars(op.inputargs) consider_guard_true = _consider_guard consider_guard_false = _consider_guard @@ -571,10 +591,10 @@ def consider_guard_no_exception(self, op, ignored): box = TempBox() loc = self.force_allocate_reg(box, []) - locs = self._locs_from_liveboxes(op) - self.eventually_free_vars(op.liveboxes) + regalloc = self.regalloc_for_guard(op) + self.eventually_free_vars(op.inputargs) self.eventually_free_var(box) - self.PerformDiscard(op, [loc] + locs) + self.perform_guard(op, regalloc, [loc], None) def consider_guard_exception(self, op, ignored): loc = self.make_sure_var_in_reg(op.args[0], []) @@ -729,14 +749,9 @@ loc = self.force_allocate_reg(op.result, op.args) self.Perform(op, arglocs, loc) else: - regalloc = self.copy(guard_op) - fop = guard_op.suboperations[-1] - assert fop.opnum == rop.FAIL # XXX also JUMP - regalloc.guard_index = self.assembler.cpu.make_guard_index(fop) - locs = self._locs_from_liveboxes(guard_op) + regalloc = self.regalloc_for_guard(guard_op) self.position += 1 - self.perform_with_guard(op, guard_op, regalloc, arglocs + locs, - None) + self.perform_with_guard(op, guard_op, regalloc, arglocs, None) self.eventually_free_var(op.result) self.eventually_free_vars(guard_op.inputargs) From fijal at codespeak.net Sat Apr 4 00:29:25 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sat, 4 Apr 2009 00:29:25 +0200 (CEST) Subject: [pypy-svn] r63592 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86 Message-ID: <20090403222925.EC93F1684C8@codespeak.net> Author: fijal Date: Sat Apr 4 00:29:19 2009 New Revision: 63592 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py Log: typo Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py Sat Apr 4 00:29:19 2009 @@ -224,7 +224,7 @@ pass args = [BoxInt(0) for i in range(argnum + 1)] if ptr: - result = BoxPtr(lltype.nullptr(llmemory.GCREF)) + result = BoxPtr(lltype.nullptr(llmemory.GCREF.TO)) else: result = BoxInt(0) operations = [ From fijal at codespeak.net Sat Apr 4 01:01:03 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sat, 4 Apr 2009 01:01:03 +0200 (CEST) Subject: [pypy-svn] r63594 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090403230103.7BD9F1684CE@codespeak.net> Author: fijal Date: Sat Apr 4 01:01:00 2009 New Revision: 63594 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py Log: needed for x86 backend Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py Sat Apr 4 01:01:00 2009 @@ -12,6 +12,9 @@ # for 'guard_nonvirtualizable' vdesc = None + # for x86 backend and guards + inputargs = None + def __init__(self, opnum, args, result, descr=None): assert isinstance(opnum, int) self.opnum = opnum From fijal at codespeak.net Sat Apr 4 01:01:42 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sat, 4 Apr 2009 01:01:42 +0200 (CEST) Subject: [pypy-svn] r63595 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86 Message-ID: <20090403230142.911BF1684CE@codespeak.net> Author: fijal Date: Sat Apr 4 01:01:41 2009 New Revision: 63595 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py Log: Some more progress. Obscure failure ahead Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py Sat Apr 4 01:01:41 2009 @@ -262,14 +262,14 @@ genop_discard_list[op.opnum](self, op, arglocs) def regalloc_perform_with_guard(self, op, guard_op, regalloc, - arglocs, resloc): - addr = self.implement_guard_recovery(guard_op, regalloc) - genop_guard_list[op.opnum](self, op, addr, guard_op, arglocs, + arglocs, resloc, ovf): + addr = self.implement_guard_recovery(guard_op, regalloc, ovf) + genop_guard_list[op.opnum](self, op, guard_op, addr, arglocs, resloc) def regalloc_perform_guard(self, op, regalloc, arglocs, resloc): addr = self.implement_guard_recovery(op, regalloc) - genop_guard_list[op.opnum](self, op, addr, None, arglocs, + genop_guard_list[op.opnum](self, op, None, addr, arglocs, resloc) def _unaryop(asmop): @@ -283,35 +283,13 @@ return genop_binary def _binaryop_ovf(asmop, can_swap=False, is_mod=False): - def genop_binary_ovf(self, op, guard_op, arglocs, result_loc): - xxx + def genop_binary_ovf(self, op, guard_op, addr, arglocs, result_loc): if is_mod: self.mc.CDQ() self.mc.IDIV(ecx) else: getattr(self.mc, asmop)(arglocs[0], arglocs[1]) - index = self.cpu.make_guard_index(guard_op) - recovery_code_addr = self.mc2.tell() - stacklocs = guard_op.stacklocs - locs = arglocs[2:] - assert len(locs) == len(stacklocs) - for i in range(len(locs)): - loc = locs[i] - if isinstance(loc, REG): - self.mc2.MOV(stack_pos(stacklocs[i]), loc) - ovf_error_vtable = self.cpu.cast_adr_to_int(self._ovf_error_vtable) - self.mc2.MOV(eax, imm(ovf_error_vtable)) - self.mc2.MOV(addr_add(imm(self._exception_bck_addr), imm(0)), eax) - ovf_error_instance = self.cpu.cast_adr_to_int(self._ovf_error_inst) - self.mc2.MOV(eax, imm(ovf_error_instance)) - self.mc2.MOV(addr_add(imm(self._exception_bck_addr), imm(WORD)),eax) - self.mc2.PUSH(esp) # frame address - self.mc2.PUSH(imm(index)) # index of guard that failed - self.mc2.CALL(rel32(self.cpu.get_failure_recovery_func_addr())) - self.mc2.ADD(esp, imm(8)) - self.mc2.JMP(eax) - self.mc.JO(rel32(recovery_code_addr)) - guard_op._jmp_from = self.mc.tell() + self.mc.JO(rel32(addr)) return genop_binary_ovf def _cmpop(cond, rev_cond): @@ -327,7 +305,7 @@ return genop_cmp def _cmpop_guard(cond, rev_cond, false_cond, false_rev_cond): - def genop_cmp_guard(self, op, addr, guard_op, arglocs, result_loc): + def genop_cmp_guard(self, op, guard_op, addr, arglocs, result_loc): if isinstance(op.args[0], Const): self.mc.CMP(arglocs[1], arglocs[0]) if guard_op.opnum == rop.GUARD_FALSE: @@ -568,12 +546,12 @@ targetmp = op.jump_target self.mc.JMP(rel32(targetmp.position)) - def genop_guard_guard_true(self, op, addr, ign_1, locs, ign_2): + def genop_guard_guard_true(self, op, ign_1, addr, locs, ign_2): loc = locs[0] self.mc.TEST(loc, loc) self.implement_guard(addr, op, self.mc.JZ) - def genop_guard_guard_no_exception(self, op, addr, ign_1, locs, ign_2): + def genop_guard_guard_no_exception(self, op, ign_1, addr, locs, ign_2): loc = locs[0] self.mc.MOV(loc, heap(self._exception_addr)) self.mc.TEST(loc, loc) @@ -613,11 +591,20 @@ # self.mc.CMP(mem(eax, offset), imm(0)) # self.implement_guard(op, self.mc.JNE) - def implement_guard_recovery(self, guard_op, regalloc): + def implement_guard_recovery(self, guard_op, regalloc, ovf=False): oldmc = self.mc self.mc = self.mc2 self.mc2 = self.mcstack.next_mc() addr = self.mc.tell() + guard_op.suboperations[-1].ovf = ovf + if (guard_op.opnum == rop.GUARD_EXCEPTION or + guard_op.opnum == rop.GUARD_NO_EXCEPTION): + exc = True + else: + exc = False + guard_op.suboperations[-1].exc = exc + if ovf or exc: # we need to think what to do otherwise + assert guard_op.suboperations[-1].opnum == rop.FAIL regalloc._walk_operations(guard_op.suboperations) self.mcstack.give_mc_back(self.mc2) self.mc2 = self.mc @@ -625,6 +612,22 @@ return addr def genop_fail(self, op, locs, guard_index): + if op.ovf: + ovf_error_vtable = self.cpu.cast_adr_to_int(self._ovf_error_vtable) + self.mc.MOV(eax, imm(ovf_error_vtable)) + self.mc.MOV(addr_add(imm(self._exception_bck_addr), imm(0)), eax) + ovf_error_instance = self.cpu.cast_adr_to_int(self._ovf_error_inst) + self.mc.MOV(eax, imm(ovf_error_instance)) + self.mc.MOV(addr_add(imm(self._exception_bck_addr), imm(WORD)),eax) + if op.exc: + self.mc.MOV(eax, heap(self._exception_addr)) + self.mc.MOV(heap(self._exception_bck_addr), eax) + self.mc.MOV(eax, addr_add(imm(self._exception_addr), imm(WORD))) + self.mc.MOV(addr_add(imm(self._exception_bck_addr), imm(WORD)), + eax) + # clean up the original exception, we don't want + # to enter more rpython code with exc set + self.mc.MOV(heap(self._exception_addr), imm(0)) for i in range(len(locs)): loc = locs[i] if isinstance(loc, REG): Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py Sat Apr 4 01:01:41 2009 @@ -199,12 +199,14 @@ self.assembler.dump('%s <- %s(%s)' % (result_loc, op, arglocs)) self.assembler.regalloc_perform(op, arglocs, result_loc) - def perform_with_guard(self, op, guard_op, regalloc, arglocs, result_loc): + def perform_with_guard(self, op, guard_op, regalloc, arglocs, result_loc, + overflow=False): if not we_are_translated(): self.assembler.dump('%s <- %s(%s) [GUARDED]' % (result_loc, op, arglocs)) self.assembler.regalloc_perform_with_guard(op, guard_op, regalloc, - arglocs, result_loc) + arglocs, result_loc, + overflow) def perform_guard(self, op, regalloc, arglocs, result_loc): if not we_are_translated(): @@ -718,11 +720,12 @@ tmpvar = TempBox() self.force_allocate_reg(tmpvar, [], eax) assert (l0, l1, l2) == (eax, ecx, edx) - locs = self._locs_from_liveboxes(guard_op) self.eventually_free_vars(op.args + [tmpvar]) self.position += 1 - self.eventually_free_vars(guard_op.liveboxes) - self.PerformWithGuard(op, guard_op, [eax, ecx] + locs, edx) + regalloc = self.regalloc_for_guard(guard_op) + self.perform_with_guard(op, guard_op, regalloc, [eax, ecx], edx, + overflow=True) + self.eventually_free_vars(guard_op.inputargs) def consider_int_floordiv(self, op, ignored): tmpvar = TempBox() Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py Sat Apr 4 01:01:41 2009 @@ -230,6 +230,8 @@ operations = [ ResOperation(rop.CALL, args, result, calldescr), ResOperation(rop.FAIL, [result], None)] + operations[-1].ovf = False + operations[-1].exc = False # we might want set this to true... loop = history.TreeLoop('call') loop.inputargs = args loop.operations = operations From fijal at codespeak.net Sat Apr 4 01:04:48 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sat, 4 Apr 2009 01:04:48 +0200 (CEST) Subject: [pypy-svn] r63596 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86 Message-ID: <20090403230448.B25F71684D2@codespeak.net> Author: fijal Date: Sat Apr 4 01:04:48 2009 New Revision: 63596 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py Log: disable caching as this triggers some bugs, ignore for now Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py Sat Apr 4 01:04:48 2009 @@ -218,10 +218,10 @@ box.value = self.cast_int_to_gcref(fail_boxes[index]) def _get_loop_for_call(self, argnum, calldescr, ptr): - try: - return self.generated_mps[calldescr] - except KeyError: - pass + #try: + # return self.generated_mps[calldescr] + #except KeyError: + # pass args = [BoxInt(0) for i in range(argnum + 1)] if ptr: result = BoxPtr(lltype.nullptr(llmemory.GCREF.TO)) From fijal at codespeak.net Sat Apr 4 02:33:51 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sat, 4 Apr 2009 02:33:51 +0200 (CEST) Subject: [pypy-svn] r63599 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86 Message-ID: <20090404003351.779BA1684D3@codespeak.net> Author: fijal Date: Sat Apr 4 02:33:48 2009 New Revision: 63599 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py Log: support guard_exception and guard_no_exception Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py Sat Apr 4 02:33:48 2009 @@ -557,12 +557,12 @@ self.mc.TEST(loc, loc) self.implement_guard(addr, op, self.mc.JNZ) - def genop_guard_exception(self, op, locs, resloc): + def genop_guard_guard_exception(self, op, ign_1, addr, locs, resloc): loc = locs[0] loc1 = locs[1] self.mc.MOV(loc1, heap(self._exception_addr)) self.mc.CMP(loc1, loc) - self.implement_guard(op, self.mc.JNE, locs[2:]) + self.implement_guard(addr, op, self.mc.JNE) if resloc is not None: self.mc.MOV(resloc, addr_add(imm(self._exception_addr), imm(WORD))) self.mc.MOV(heap(self._exception_addr), imm(0)) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py Sat Apr 4 02:33:48 2009 @@ -604,15 +604,14 @@ loc1 = self.force_allocate_reg(box, op.args) if op.result in self.longevity: # this means, is it ever used - resloc = self.force_allocate_reg(op.result, - op.args + [box]) + resloc = self.force_allocate_reg(op.result, op.args + [box]) else: resloc = None - locs = self._locs_from_liveboxes(op) - self.eventually_free_vars(op.liveboxes) + regalloc = self.regalloc_for_guard(op) + self.perform_guard(op, regalloc, [loc, loc1], resloc) + self.eventually_free_vars(op.inputargs) self.eventually_free_vars(op.args) self.eventually_free_var(box) - self.Perform(op, [loc, loc1] + locs, resloc) #def consider_guard2(self, op, ignored): # loc1, ops1 = self.make_sure_var_in_reg(op.args[0], []) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py Sat Apr 4 02:33:48 2009 @@ -231,7 +231,7 @@ ResOperation(rop.CALL, args, result, calldescr), ResOperation(rop.FAIL, [result], None)] operations[-1].ovf = False - operations[-1].exc = False # we might want set this to true... + operations[-1].exc = True loop = history.TreeLoop('call') loop.inputargs = args loop.operations = operations From fijal at codespeak.net Sat Apr 4 02:39:38 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sat, 4 Apr 2009 02:39:38 +0200 (CEST) Subject: [pypy-svn] r63602 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86 Message-ID: <20090404003938.D8E971684D3@codespeak.net> Author: fijal Date: Sat Apr 4 02:39:38 2009 New Revision: 63602 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py Log: bugfix Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py Sat Apr 4 02:39:38 2009 @@ -612,6 +612,15 @@ return addr def genop_fail(self, op, locs, guard_index): + for i in range(len(locs)): + loc = locs[i] + if isinstance(loc, REG): + self.mc.MOV(addr_add(imm(self.fail_box_addr), imm(i*WORD)), loc) + for i in range(len(locs)): + loc = locs[i] + if not isinstance(loc, REG): + self.mc.MOV(eax, loc) + self.mc.MOV(addr_add(imm(self.fail_box_addr), imm(i*WORD)), eax) if op.ovf: ovf_error_vtable = self.cpu.cast_adr_to_int(self._ovf_error_vtable) self.mc.MOV(eax, imm(ovf_error_vtable)) @@ -628,15 +637,6 @@ # clean up the original exception, we don't want # to enter more rpython code with exc set self.mc.MOV(heap(self._exception_addr), imm(0)) - for i in range(len(locs)): - loc = locs[i] - if isinstance(loc, REG): - self.mc.MOV(addr_add(imm(self.fail_box_addr), imm(i*WORD)), loc) - for i in range(len(locs)): - loc = locs[i] - if not isinstance(loc, REG): - self.mc.MOV(eax, loc) - self.mc.MOV(addr_add(imm(self.fail_box_addr), imm(i*WORD)), eax) self.mc.ADD(esp, imm(FRAMESIZE)) self.mc.MOV(eax, imm(guard_index)) self.mc.RET() From fijal at codespeak.net Sat Apr 4 02:44:48 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sat, 4 Apr 2009 02:44:48 +0200 (CEST) Subject: [pypy-svn] r63603 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86 Message-ID: <20090404004448.2A42A1684D4@codespeak.net> Author: fijal Date: Sat Apr 4 02:44:47 2009 New Revision: 63603 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py Log: implement binop_ovf Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py Sat Apr 4 02:44:47 2009 @@ -628,7 +628,7 @@ ovf_error_instance = self.cpu.cast_adr_to_int(self._ovf_error_inst) self.mc.MOV(eax, imm(ovf_error_instance)) self.mc.MOV(addr_add(imm(self._exception_bck_addr), imm(WORD)),eax) - if op.exc: + elif op.exc: self.mc.MOV(eax, heap(self._exception_addr)) self.mc.MOV(heap(self._exception_bck_addr), eax) self.mc.MOV(eax, addr_add(imm(self._exception_addr), imm(WORD))) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py Sat Apr 4 02:44:47 2009 @@ -675,11 +675,12 @@ def _consider_binop_ovf(self, op, guard_op): loc, argloc = self._consider_binop_part(op, None) - locs = self._locs_from_liveboxes(guard_op) self.position += 1 - self.eventually_free_vars(guard_op.liveboxes) + regalloc = self.regalloc_for_guard(guard_op) + self.perform_with_guard(op, guard_op, regalloc, [loc, argloc], loc, + overflow=True) + self.eventually_free_vars(guard_op.inputargs) self.eventually_free_var(guard_op.result) - self.PerformWithGuard(op, guard_op, [loc, argloc] + locs, loc) consider_int_mul_ovf = _consider_binop_ovf consider_int_sub_ovf = _consider_binop_ovf From fijal at codespeak.net Sat Apr 4 02:48:46 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sat, 4 Apr 2009 02:48:46 +0200 (CEST) Subject: [pypy-svn] r63604 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86 Message-ID: <20090404004846.234671684D3@codespeak.net> Author: fijal Date: Sat Apr 4 02:48:45 2009 New Revision: 63604 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py Log: guard_value Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py Sat Apr 4 02:48:45 2009 @@ -567,16 +567,14 @@ self.mc.MOV(resloc, addr_add(imm(self._exception_addr), imm(WORD))) self.mc.MOV(heap(self._exception_addr), imm(0)) - def genop_discard_guard_false(self, op, locs): + def genop_guard_guard_false(self, op, ign_1, addr, locs, ign_2): loc = locs[0] self.mc.TEST(loc, loc) - self.implement_guard(op, self.mc.JNZ, locs[1:]) + self.implement_guard(addr, op, self.mc.JNZ) - def genop_discard_guard_value(self, op, locs): - arg0 = locs[0] - arg1 = locs[1] - self.mc.CMP(arg0, arg1) - self.implement_guard(op, self.mc.JNE, locs[2:]) + def genop_guard_guard_value(self, op, ign_1, addr, locs, ign_2): + self.mc.CMP(locs[0], locs[1]) + self.implement_guard(addr, op, self.mc.JNE) def genop_discard_guard_class(self, op, locs): offset = 0 # XXX for now, the vtable ptr is at the start of the obj Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py Sat Apr 4 02:48:45 2009 @@ -634,9 +634,10 @@ if not (isinstance(x, REG) or isinstance(op.args[1], Const)): x = self.make_sure_var_in_reg(op.args[0], [], imm_fine=False) y = self.loc(op.args[1]) - locs = self._locs_from_liveboxes(op) - self.eventually_free_vars(op.liveboxes + op.args) - self.PerformDiscard(op, [x, y] + locs) + regalloc = self.regalloc_for_guard(op) + self.perform_guard(op, regalloc, [x, y], None) + self.eventually_free_vars(op.inputargs) + self.eventually_free_vars(op.args) def consider_guard_class(self, op, ignored): x = self.make_sure_var_in_reg(op.args[0], [], imm_fine=False) From fijal at codespeak.net Sat Apr 4 02:50:08 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sat, 4 Apr 2009 02:50:08 +0200 (CEST) Subject: [pypy-svn] r63605 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test Message-ID: <20090404005008.5D8201684D3@codespeak.net> Author: fijal Date: Sat Apr 4 02:50:07 2009 New Revision: 63605 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py Log: skip whitebox tests for now Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py Sat Apr 4 02:50:07 2009 @@ -1,4 +1,5 @@ import py +py.test.skip("Adapt to new reality") from pypy.rpython.lltypesystem import lltype, llmemory, rffi, rstr, rclass from pypy.jit.metainterp.history import ResOperation from pypy.jit.metainterp.history import (BoxInt, BoxPtr, ConstInt, ConstPtr, From fijal at codespeak.net Sat Apr 4 02:51:23 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sat, 4 Apr 2009 02:51:23 +0200 (CEST) Subject: [pypy-svn] r63606 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test Message-ID: <20090404005123.079D91683E7@codespeak.net> Author: fijal Date: Sat Apr 4 02:51:23 2009 New Revision: 63606 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_regalloc.py Log: swap imports for skip Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_regalloc.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_regalloc.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_regalloc.py Sat Apr 4 02:51:23 2009 @@ -3,11 +3,11 @@ """ import py +from pypy.jit.backend.x86.test.test_runner import FakeMetaInterp, FakeStats from pypy.jit.metainterp.history import ResOperation, BoxInt, ConstInt,\ BoxPtr, ConstPtr -from pypy.jit.backend.x86.runner import CPU, GuardFailed +from pypy.jit.backend.x86.runner import CPU from pypy.rpython.lltypesystem import lltype -from pypy.jit.backend.x86.test.test_runner import FakeMetaInterp, FakeStats from pypy.jit.metainterp.resoperation import rop from pypy.jit.backend.x86.regalloc import RETURN from pypy.rpython.lltypesystem import lltype, llmemory From fijal at codespeak.net Sat Apr 4 02:56:30 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sat, 4 Apr 2009 02:56:30 +0200 (CEST) Subject: [pypy-svn] r63607 - in pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86: . test Message-ID: <20090404005630.C46611684C9@codespeak.net> Author: fijal Date: Sat Apr 4 02:56:26 2009 New Revision: 63607 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_virtualizable.py Log: minor fixes + skips Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py Sat Apr 4 02:56:26 2009 @@ -576,10 +576,10 @@ self.mc.CMP(locs[0], locs[1]) self.implement_guard(addr, op, self.mc.JNE) - def genop_discard_guard_class(self, op, locs): + def genop_guard_guard_class(self, op, ign_1, addr, locs, ign_2): offset = 0 # XXX for now, the vtable ptr is at the start of the obj self.mc.CMP(mem(locs[0], offset), locs[1]) - self.implement_guard(op, self.mc.JNE, locs[2:]) + self.implement_guard(addr, op, self.mc.JNE) #def genop_discard_guard_nonvirtualized(self, op): # STRUCT = op.args[0].concretetype.TO Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py Sat Apr 4 02:56:26 2009 @@ -642,9 +642,10 @@ def consider_guard_class(self, op, ignored): x = self.make_sure_var_in_reg(op.args[0], [], imm_fine=False) y = self.loc(op.args[1]) - locs = self._locs_from_liveboxes(op) - self.eventually_free_vars(op.liveboxes + op.args) - self.PerformDiscard(op, [x, y] + locs) + regalloc = self.regalloc_for_guard(op) + self.perform_guard(op, regalloc, [x, y], None) + self.eventually_free_vars(op.inputargs) + self.eventually_free_vars(op.args) def _consider_binop_part(self, op, ignored): x = op.args[0] Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py Sat Apr 4 02:56:26 2009 @@ -39,6 +39,11 @@ def sort_key(self): return self.v[0] # the ofs field for fielddescrs + def equals(self, other): + if not isinstance(other, ConstDescr3): + return False + return self.sort_key() == other.sort_key() + def __hash__(self): return hash(self._v()) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_virtualizable.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_virtualizable.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_virtualizable.py Sat Apr 4 02:56:26 2009 @@ -4,4 +4,8 @@ from pypy.jit.backend.x86.test.test_basic import Jit386Mixin class TestVirtualizable(Jit386Mixin, ImplicitVirtualizableTests): - pass + def test_virtual_obj_on_always_virtual(self): + py.test.skip("Widening to trash error") + + def test_virtual_obj_on_always_virtual_more_bridges(self): + py.test.skip("Widening to trash error") From fijal at codespeak.net Sat Apr 4 03:06:15 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sat, 4 Apr 2009 03:06:15 +0200 (CEST) Subject: [pypy-svn] r63608 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86 Message-ID: <20090404010615.2B9FD1684D1@codespeak.net> Author: fijal Date: Sat Apr 4 03:06:14 2009 New Revision: 63608 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py Log: don't store unused vars in registers Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py Sat Apr 4 03:06:14 2009 @@ -54,11 +54,11 @@ self.translate_support_code = translate_support_code if regalloc is None: self.reg_bindings = newcheckdict() - self.stack_bindings = {} + self.stack_bindings = newcheckdict() # compute longevity of variables self._compute_vars_longevity(tree.inputargs, tree.operations) self.free_regs = REGS[:] - self.dirty_stack = {} + self.dirty_stack = {} jump = tree.operations[-1] #self.startmp = mp #if guard_op: @@ -156,13 +156,13 @@ arg = inputargs[i] jarg = jump.args[i] if arg is not jarg and not isinstance(jarg, Const): - if free_regs: + if free_regs and self.longevity[arg][1] > 0: self.jump_reg_candidates[jarg] = free_regs.pop() if self.longevity[arg][1] <= self.longevity[jarg][0]: if jarg not in self.stack_bindings: self.stack_bindings[jarg] = stack_pos(i) self.dirty_stack[jarg] = True - else: + elif not isinstance(jarg, Const): # these are loop consts, but we need stack space anyway self.stack_bindings[jarg] = stack_pos(i) return loop_consts, len(inputargs) @@ -288,6 +288,9 @@ for arg in op.inputargs: if isinstance(arg, Box): longevity[arg] = (start_live[arg], i) + for arg in inputargs: + if arg not in longevity: + longevity[arg] = (0, 0) self.longevity = longevity def _compute_inpargs(self, guard): @@ -545,7 +548,7 @@ reg = None loc = stack_pos(i) self.stack_bindings[arg] = loc - if arg not in self.loop_consts: + if arg not in self.loop_consts and self.longevity[arg][1] > 0: reg = self.try_allocate_reg(arg) if reg: locs[i] = reg From fijal at codespeak.net Sat Apr 4 03:16:35 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sat, 4 Apr 2009 03:16:35 +0200 (CEST) Subject: [pypy-svn] r63609 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86 Message-ID: <20090404011635.202AA1684D5@codespeak.net> Author: fijal Date: Sat Apr 4 03:16:34 2009 New Revision: 63609 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py Log: * fix the bug that could have worked only by accident * compute jump_regs correctly Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py Sat Apr 4 03:16:34 2009 @@ -52,6 +52,7 @@ # variables that have place in register self.assembler = assembler self.translate_support_code = translate_support_code + self.tree = tree if regalloc is None: self.reg_bindings = newcheckdict() self.stack_bindings = newcheckdict() @@ -81,18 +82,25 @@ self.dirty_stack[arg] = regalloc.dirty_stack[arg] allocated_regs = self.reg_bindings.values() self.free_regs = [v for v in REGS if v not in allocated_regs] - self.loop_consts = regalloc.loop_consts # should never change self.current_stack_depth = regalloc.current_stack_depth self.longevity = guard_op.longevity jump_or_fail = guard_op.suboperations[-1] + self.loop_consts = {} if jump_or_fail.opnum == rop.FAIL: self.jump_reg_candidates = {} else: - self._create_jump_reg_candidates(jump_or_fail.jump_target) + if jump_or_fail.jump_target is regalloc.tree: + self.loop_consts = regalloc.loop_consts + self._create_jump_reg_candidates(jump_or_fail) + + def _create_jump_reg_candidates(self, jump): - def _create_jump_reg_candidates(self, jump_target): - # XXX improve self.jump_reg_candidates = {} + for i in range(len(jump.args)): + arg = jump.args[i] + loc = jump.jump_target.arglocs[i] + if isinstance(loc, REG): + self.jump_reg_candidates[arg] = loc def copy(self, guard_op): return RegAlloc(self.assembler, None, self.translate_support_code, @@ -980,8 +988,7 @@ and self.loop_consts[arg] == i)): if arg in self.reg_bindings: if not isinstance(res, REG): - self.Store(arg, self.loc(arg), - self.stack_bindings[arg]) + self.Store(arg, self.loc(arg), loop.arglocs[i]) elif res is self.reg_bindings[arg]: middle_busy_regs.append(res) else: From fijal at codespeak.net Sat Apr 4 04:15:16 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sat, 4 Apr 2009 04:15:16 +0200 (CEST) Subject: [pypy-svn] r63610 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86 Message-ID: <20090404021516.9993C1684A6@codespeak.net> Author: fijal Date: Sat Apr 4 04:15:13 2009 New Revision: 63610 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py Log: oops oops oops Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py Sat Apr 4 04:15:13 2009 @@ -161,10 +161,11 @@ if inputargs[i] is jump.args[i]: loop_consts[inputargs[i]] = i for i in range(len(inputargs)): + # XXX this is WRONG!!! arg = inputargs[i] jarg = jump.args[i] if arg is not jarg and not isinstance(jarg, Const): - if free_regs and self.longevity[arg][1] > 0: + if free_regs and self.longevity[arg][1] > -1: self.jump_reg_candidates[jarg] = free_regs.pop() if self.longevity[arg][1] <= self.longevity[jarg][0]: if jarg not in self.stack_bindings: @@ -298,7 +299,7 @@ longevity[arg] = (start_live[arg], i) for arg in inputargs: if arg not in longevity: - longevity[arg] = (0, 0) + longevity[arg] = (-1, -1) self.longevity = longevity def _compute_inpargs(self, guard): @@ -556,7 +557,7 @@ reg = None loc = stack_pos(i) self.stack_bindings[arg] = loc - if arg not in self.loop_consts and self.longevity[arg][1] > 0: + if arg not in self.loop_consts and self.longevity[arg][1] > -1: reg = self.try_allocate_reg(arg) if reg: locs[i] = reg From fijal at codespeak.net Sat Apr 4 04:18:34 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sat, 4 Apr 2009 04:18:34 +0200 (CEST) Subject: [pypy-svn] r63611 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86 Message-ID: <20090404021834.EF8621684A6@codespeak.net> Author: fijal Date: Sat Apr 4 04:18:34 2009 New Revision: 63611 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py Log: nasty trick to work around the fact that each time we do_call box should be different Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py Sat Apr 4 04:18:34 2009 @@ -222,16 +222,22 @@ elif isinstance(box, BoxPtr): box.value = self.cast_int_to_gcref(fail_boxes[index]) + def _new_box(self, ptr): + if ptr: + return BoxPtr(lltype.nullptr(llmemory.GCREF.TO)) + return BoxInt(0) + def _get_loop_for_call(self, argnum, calldescr, ptr): - #try: - # return self.generated_mps[calldescr] - #except KeyError: - # pass + try: + loop = self.generated_mps[calldescr] + box = self._new_box(ptr) + loop.operations[0].result = box + loop.operations[-1].args[0] = box + return loop + except KeyError: + pass args = [BoxInt(0) for i in range(argnum + 1)] - if ptr: - result = BoxPtr(lltype.nullptr(llmemory.GCREF.TO)) - else: - result = BoxInt(0) + result = self._new_box(ptr) operations = [ ResOperation(rop.CALL, args, result, calldescr), ResOperation(rop.FAIL, [result], None)] From fijal at codespeak.net Sat Apr 4 05:27:56 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sat, 4 Apr 2009 05:27:56 +0200 (CEST) Subject: [pypy-svn] r63612 - in pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86: . test Message-ID: <20090404032756.A8A7A1684CB@codespeak.net> Author: fijal Date: Sat Apr 4 05:27:48 2009 New Revision: 63612 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py Log: Fix the test Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py Sat Apr 4 05:27:48 2009 @@ -268,6 +268,7 @@ self.assembler.log_call(valueboxes) self.keepalives_index = len(self.keepalives) guard_index = self.execute_call(loop, func, values_as_int) + self._guard_index = guard_index # for tests keepalive_until_here(valueboxes) self.keepalives_index = oldindex del self.keepalives[oldindex:] Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py Sat Apr 4 05:27:48 2009 @@ -1,10 +1,9 @@ import py -py.test.skip("Adapt to new reality") from pypy.rpython.lltypesystem import lltype, llmemory, rffi, rstr, rclass -from pypy.jit.metainterp.history import ResOperation +from pypy.jit.metainterp.history import ResOperation, TreeLoop from pypy.jit.metainterp.history import (BoxInt, BoxPtr, ConstInt, ConstPtr, Box) -from pypy.jit.backend.x86.runner import CPU, GuardFailed +from pypy.jit.backend.x86.runner import CPU from pypy.jit.backend.x86.regalloc import WORD from pypy.jit.backend.x86 import symbolic from pypy.jit.metainterp.resoperation import rop @@ -16,20 +15,7 @@ pass class FakeMetaInterp(object): - def handle_guard_failure(self, gf): - assert isinstance(gf, GuardFailed) - self.gf = gf - j = 0 - self.recordedvalues = [] - for box in gf.guard_op.liveboxes: - if isinstance(box, Box): - value = gf.cpu.getvaluebox(gf.frame, gf.guard_op, j).value - self.recordedvalues.append(value) - j += 1 - if len(gf.guard_op.liveboxes) > 0: - gf.make_ready_for_return(gf.cpu.getvaluebox(gf.frame, gf.guard_op, 0)) - else: - gf.make_ready_for_return(None) + pass MY_VTABLE = lltype.Struct('my_vtable') # for tests only @@ -51,25 +37,15 @@ cls.cpu.set_meta_interp(FakeMetaInterp()) def execute_operation(self, opname, valueboxes, result_type, descr=0): - key = [opname, result_type] - mp = self.get_compiled_single_operation(opname, result_type, valueboxes, - descr) + loop = self.get_compiled_single_operation(opname, result_type, + valueboxes, descr) boxes = [box for box in valueboxes if isinstance(box, Box)] - res = self.cpu.execute_operations_in_new_frame(opname, mp, boxes + - [BoxInt(1)]) - return res + res = self.cpu.execute_operations(loop, boxes) + if result_type != 'void': + return res.args[0] def get_compiled_single_operation(self, opnum, result_type, valueboxes, descr): - livevarlist = [] - for box in valueboxes: - if isinstance(box, Box): - box = box.clonebox() - livevarlist.append(box) - args = [box for box in livevarlist if isinstance(box, Box)] - checker = BoxInt(1) - args.append(checker) - mp = ResOperation(rop.MERGE_POINT, args, None) if result_type == 'void': result = None elif result_type == 'int': @@ -82,16 +58,19 @@ results = [] else: results = [result] - operations = [mp, - ResOperation(opnum, livevarlist, result), - ResOperation(rop.GUARD_FALSE, [checker], None)] - operations[1].descr = descr - operations[-1].liveboxes = results - if operations[1].is_guard(): - operations[1].liveboxes = [] - self.cpu.compile_operations(operations, verbose=False) - return operations - + operations = [ResOperation(opnum, valueboxes, result), + ResOperation(rop.FAIL, results, None)] + operations[0].descr = descr + operations[-1].ovf = False + operations[-1].exc = False + if operations[0].is_guard(): + operations[0].suboperations = [ResOperation(rop.FAIL, + [ConstInt(-13)], None)] + loop = TreeLoop('single op') + loop.operations = operations + loop.inputargs = [box for box in valueboxes if isinstance(box, Box)] + self.cpu.compile_operations(loop) + return loop def test_int_binary_ops(self): for op, args, res in [ @@ -140,23 +119,20 @@ t = BoxInt(455) u = BoxInt(0) # False operations = [ - ResOperation(rop.MERGE_POINT, [x, y], None), ResOperation(rop.INT_ADD, [x, y], z), ResOperation(rop.INT_SUB, [y, ConstInt(1)], t), ResOperation(rop.INT_EQ, [t, ConstInt(0)], u), ResOperation(rop.GUARD_FALSE, [u], None), ResOperation(rop.JUMP, [z, t], None), ] - startmp = operations[0] - operations[-1].jump_target = startmp - operations[-2].liveboxes = [t, z] - cpu.compile_operations(operations) - res = self.cpu.execute_operations_in_new_frame('foo', operations, - [BoxInt(0), BoxInt(10)]) - assert res.value == 0 - gf = cpu.metainterp.gf - assert cpu.metainterp.recordedvalues == [0, 55] - assert gf.guard_op is operations[-2] + loop = TreeLoop('loop') + loop.operations = operations + loop.inputargs = [x, y] + operations[-1].jump_target = loop + operations[-2].suboperations = [ResOperation(rop.FAIL, [t, z], None)] + cpu.compile_operations(loop) + res = self.cpu.execute_operations(loop, [BoxInt(0), BoxInt(10)]) + assert [arg.value for arg in res.args] == [0, 55] def test_passing_guards(self): vtable_for_T = lltype.malloc(MY_VTABLE, immortal=True) @@ -165,7 +141,9 @@ for (opname, args) in [(rop.GUARD_TRUE, [BoxInt(1)]), (rop.GUARD_FALSE, [BoxInt(0)]), (rop.GUARD_VALUE, [BoxInt(42), BoxInt(42)])]: - assert self.execute_operation(opname, args, 'void') == None + assert self.execute_operation(opname, args, 'void') == None + assert self.cpu._guard_index == -1 + t = lltype.malloc(T) t.parent.typeptr = vtable_for_T t_box = BoxPtr(lltype.cast_opaque_ptr(llmemory.GCREF, t)) @@ -194,9 +172,8 @@ (rop.GUARD_CLASS, [t_box, U_box]), (rop.GUARD_CLASS, [u_box, T_box]), ]: - cpu.metainterp.gf = None assert self.execute_operation(opname, args, 'void') == None - assert cpu.metainterp.gf is not None + assert self.cpu._guard_index != -1 def test_misc_int_ops(self): for op, args, res in [ From fijal at codespeak.net Sat Apr 4 05:28:48 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sat, 4 Apr 2009 05:28:48 +0200 (CEST) Subject: [pypy-svn] r63613 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test Message-ID: <20090404032848.2F8431684CB@codespeak.net> Author: fijal Date: Sat Apr 4 05:28:45 2009 New Revision: 63613 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_regalloc.py Log: skip this test, we need a bit more systematic approach Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_regalloc.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_regalloc.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_regalloc.py Sat Apr 4 05:28:45 2009 @@ -9,8 +9,8 @@ from pypy.jit.backend.x86.runner import CPU from pypy.rpython.lltypesystem import lltype from pypy.jit.metainterp.resoperation import rop -from pypy.jit.backend.x86.regalloc import RETURN from pypy.rpython.lltypesystem import lltype, llmemory +py.test.skip("Think about a nice way of doing stuff below") def test_simple_loop(): meta_interp = FakeMetaInterp() From fijal at codespeak.net Sat Apr 4 05:42:32 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sat, 4 Apr 2009 05:42:32 +0200 (CEST) Subject: [pypy-svn] r63614 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86 Message-ID: <20090404034232.B50251684C9@codespeak.net> Author: fijal Date: Sat Apr 4 05:42:29 2009 New Revision: 63614 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py Log: * Fix translation * Fix optimization about jump arguments which was incorrect and fragile Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py Sat Apr 4 05:42:29 2009 @@ -609,7 +609,7 @@ self.mc = oldmc return addr - def genop_fail(self, op, locs, guard_index): + def generate_failure(self, op, locs, guard_index): for i in range(len(locs)): loc = locs[i] if isinstance(loc, REG): @@ -639,7 +639,7 @@ self.mc.MOV(eax, imm(guard_index)) self.mc.RET() - @specialize.arg(2) + @specialize.arg(3) def implement_guard(self, addr, guard_op, emit_jump): emit_jump(rel32(addr)) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py Sat Apr 4 05:42:29 2009 @@ -155,25 +155,18 @@ if jump.opnum != rop.JUMP: loop_consts = {} else: - free_regs = REGS[:] loop_consts = {} for i in range(len(inputargs)): if inputargs[i] is jump.args[i]: loop_consts[inputargs[i]] = i for i in range(len(inputargs)): - # XXX this is WRONG!!! arg = inputargs[i] jarg = jump.args[i] if arg is not jarg and not isinstance(jarg, Const): - if free_regs and self.longevity[arg][1] > -1: - self.jump_reg_candidates[jarg] = free_regs.pop() if self.longevity[arg][1] <= self.longevity[jarg][0]: if jarg not in self.stack_bindings: self.stack_bindings[jarg] = stack_pos(i) self.dirty_stack[jarg] = True - elif not isinstance(jarg, Const): - # these are loop consts, but we need stack space anyway - self.stack_bindings[jarg] = stack_pos(i) return loop_consts, len(inputargs) def _check_invariants(self): @@ -439,6 +432,7 @@ self.stack_bindings[v] = newloc self.current_stack_depth += 1 res = newloc + assert isinstance(res, MODRM) if res.position > FRAMESIZE/WORD: raise NotImplementedError("Exceeded FRAME_SIZE") return res @@ -551,6 +545,11 @@ # more optimal inputargs = tree.inputargs locs = [None] * len(inputargs) + jump = tree.operations[-1] + if jump.opnum != rop.JUMP: + jump = None + else: + assert jump.jump_target is tree for i in range(len(inputargs)): arg = inputargs[i] assert not isinstance(arg, Const) @@ -564,6 +563,9 @@ # it's better to say here that we're always in dirty stack # than worry at the jump point self.dirty_stack[arg] = True + if jump is not None: + jarg = jump.args[i] + self.jump_reg_candidates[jarg] = reg else: locs[i] = loc # otherwise we have it saved on stack, so no worry @@ -593,14 +595,13 @@ def consider_fail(self, op, ignored): # make sure all vars are on stack locs = [self.loc(arg) for arg in op.args] - self.assembler.genop_fail(op, locs, self.guard_index) + self.assembler.generate_failure(op, locs, self.guard_index) self.eventually_free_vars(op.args) def consider_guard_nonvirtualized(self, op, ignored): # XXX implement it - locs = self._locs_from_liveboxes(op) self.eventually_free_var(op.args[0]) - self.eventually_free_vars(op.liveboxes) + self.eventually_free_vars(op.inputargs) def consider_guard_no_exception(self, op, ignored): box = TempBox() From fijal at codespeak.net Sat Apr 4 06:05:11 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sat, 4 Apr 2009 06:05:11 +0200 (CEST) Subject: [pypy-svn] r63615 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090404040511.BD5F91684C9@codespeak.net> Author: fijal Date: Sat Apr 4 06:05:06 2009 New Revision: 63615 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/optimize.py Log: fix translation Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/optimize.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/optimize.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/optimize.py Sat Apr 4 06:05:06 2009 @@ -101,7 +101,9 @@ if self.cls is None: self.cls = InstanceNode(FixedClass(), const=True) else: - ad = self.cls.source.arraydescr + fx = self.cls.source + assert isinstance(fx, FixedList) + ad = fx.arraydescr lgtbox = cpu.do_arraylen_gc([self.source], ad) self.allfields = [ConstInt(i) for i in range(lgtbox.getint())] From fijal at codespeak.net Sat Apr 4 06:14:04 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sat, 4 Apr 2009 06:14:04 +0200 (CEST) Subject: [pypy-svn] r63616 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test Message-ID: <20090404041404.6493D1684C9@codespeak.net> Author: fijal Date: Sat Apr 4 06:14:03 2009 New Revision: 63616 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_tlc.py Log: skip this test Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_tlc.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_tlc.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_tlc.py Sat Apr 4 06:14:03 2009 @@ -43,6 +43,7 @@ assert res == 42 def test_accumulator(self): + py.test.skip("buggy interpreter") path = py.path.local(tlc.__file__).dirpath('accumulator.tlc.src') code = path.read() res = self.exec_code(code, 20) From davide at codespeak.net Sat Apr 4 16:56:26 2009 From: davide at codespeak.net (davide at codespeak.net) Date: Sat, 4 Apr 2009 16:56:26 +0200 (CEST) Subject: [pypy-svn] r63617 - pypy/extradoc/talk/icooolps2009-dotnet Message-ID: <20090404145626.B11A3168494@codespeak.net> Author: davide Date: Sat Apr 4 16:56:24 2009 New Revision: 63617 Modified: pypy/extradoc/talk/icooolps2009-dotnet/paper.tex Log: some adjustments in the abstract Modified: pypy/extradoc/talk/icooolps2009-dotnet/paper.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009-dotnet/paper.tex (original) +++ pypy/extradoc/talk/icooolps2009-dotnet/paper.tex Sat Apr 4 16:56:24 2009 @@ -75,28 +75,27 @@ \maketitle \begin{abstract} -The CLI, i.e. the virtual machine at the core of the .NET environment, is a -statically typed virtual machine. Although it is being used as a target for -many different languages, it is hard to provide highly efficient implementation -of languages whose model is too different than the one of the VM. In -particular, dynamically typed languages are typically order of magnitude -slower than, e.g., C\#. +The Common Language Infrastructure (CLI) is a virtual machine expressly +designed for implementing statically typed languages as C\#, therefore +programs written in dynamically typed languages are typically much slower than C\# when executed on .NET. \anto{XXX: should we cite the DLR? How to prove that DLR programs are much slower than C\#?} +\davide{We can try writing something in the conclusion} Recent developments show that JIT compilers can exploit runtime type information to generate quite efficient code. Unfortunately, writing a JIT -compiler is far from being simple. In this paper we report our positive +compiler is far from being simple. + +In this paper we report our positive experience with automatic generation of JIT compilers as supported by the PyPy infrastructure, by focusing on JIT compilation for .NET. +Following this approach, we have in fact added a second layer of JIT compilation, by allowing dynamic generation of more efficient .NET bytecode, which +in turn can be compiled to machine code by the .NET JIT compiler. -JIT compilation for .NET means to generate .NET bytecode at runtime, which -will be further compiled down to machine code by .NET's own JIT compiler. The -main and novel contribution of this paper is to show that this -\emph{two-layers JIT} technique is effective, and can give very high speedups, -up to making dynamic languages faster than C\# itself under certain -circumstances. +The main and novel contribution of this paper is to show that this +\emph{two-layers JIT} technique is effective, since programs written in dynamic languages +can run on .NET as fast as (and in some cases even faster than) the equivalent C\# programs. The practicality of the approach is demonstrated by showing some promising experiments done with benchmarks written in a simple dynamic language. From fijal at codespeak.net Sat Apr 4 17:25:05 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sat, 4 Apr 2009 17:25:05 +0200 (CEST) Subject: [pypy-svn] r63618 - pypy/branch/pyjitpl5-simplify/pypy/rpython/lltypesystem Message-ID: <20090404152505.0F90A1683F6@codespeak.net> Author: fijal Date: Sat Apr 4 17:25:03 2009 New Revision: 63618 Modified: pypy/branch/pyjitpl5-simplify/pypy/rpython/lltypesystem/rdict.py pypy/branch/pyjitpl5-simplify/pypy/rpython/lltypesystem/rstr.py Log: a couple of missing oopspecs Modified: pypy/branch/pyjitpl5-simplify/pypy/rpython/lltypesystem/rdict.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/rpython/lltypesystem/rdict.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/rpython/lltypesystem/rdict.py Sat Apr 4 17:25:03 2009 @@ -696,6 +696,7 @@ return entries[i].value else: return default +ll_get.oopspec = 'dict.get(key, default)' def ll_setdefault(dict, key, default): i = ll_dict_lookup(dict, key, dict.keyhash(key)) @@ -705,6 +706,7 @@ else: ll_dict_setitem(dict, key, default) return default +ll_setdefault.oopspec = 'dict.setdefault(key, default)' def ll_copy(dict): DICT = lltype.typeOf(dict).TO @@ -727,6 +729,7 @@ if hasattr(ENTRY, 'f_hash'): d_entry.f_hash = entry.f_hash i += 1 return d +ll_copy.oopspec = 'dict.copy()' def ll_clear(d): if len(d.entries) == d.num_pristine_entries == DICT_INITSIZE: @@ -736,6 +739,7 @@ d.num_items = 0 d.num_pristine_entries = DICT_INITSIZE old_entries.delete() +ll_clear.oopspec = 'dict.clear' def ll_update(dic1, dic2): entries = dic2.entries @@ -746,6 +750,7 @@ entry = entries[i] ll_dict_setitem(dic1, entry.key, entry.value) i += 1 +ll_update.oopspect = 'dict.update' # this is an implementation of keys(), values() and items() # in a single function. Modified: pypy/branch/pyjitpl5-simplify/pypy/rpython/lltypesystem/rstr.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/rpython/lltypesystem/rstr.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/rpython/lltypesystem/rstr.py Sat Apr 4 17:25:03 2009 @@ -288,6 +288,7 @@ raise UnicodeDecodeError s.chars[i] = cast_primitive(UniChar, str.chars[i]) return s + ll_str2unicode.oopspec = 'str.unicode()' def ll_strhash(s): # unlike CPython, there is no reason to avoid to return -1 From fijal at codespeak.net Sat Apr 4 17:37:52 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sat, 4 Apr 2009 17:37:52 +0200 (CEST) Subject: [pypy-svn] r63619 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86 Message-ID: <20090404153752.4DDED168424@codespeak.net> Author: fijal Date: Sat Apr 4 17:37:49 2009 New Revision: 63619 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py Log: A couple of asserts of classes for translation Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py Sat Apr 4 17:37:49 2009 @@ -823,10 +823,16 @@ consider_call_pure = consider_call def consider_new(self, op, ignored): - return self._call(op, [imm(op.descr.v[0])]) + from pypy.jit.backend.x86.runner import ConstDescr3 + descr = op.descr + assert isinstance(descr, ConstDescr3) + return self._call(op, [imm(descr.v[0])]) def consider_new_with_vtable(self, op, ignored): - return self._call(op, [imm(op.descr.v[0]), self.loc(op.args[0])]) + from pypy.jit.backend.x86.runner import ConstDescr3 + descr = op.descr + assert isinstance(descr, ConstDescr3) + return self._call(op, [imm(descr.v[0]), self.loc(op.args[0])]) def consider_newstr(self, op, ignored): ofs_items, _, ofs = symbolic.get_array_token(rstr.STR, self.translate_support_code) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py Sat Apr 4 17:37:49 2009 @@ -507,6 +507,7 @@ def do_call(self, args, calldescr): num_args, size, ptr = self.unpack_calldescr(calldescr) + assert isinstance(calldescr, ConstDescr3) loop = self._get_loop_for_call(num_args, calldescr, ptr) op = self.execute_operations(loop, args) if size == 0: From cfbolz at codespeak.net Sat Apr 4 18:37:11 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Sat, 4 Apr 2009 18:37:11 +0200 (CEST) Subject: [pypy-svn] r63620 - in pypy/extradoc/talk/icooolps2009: . code Message-ID: <20090404163711.A804D16846C@codespeak.net> Author: cfbolz Date: Sat Apr 4 18:37:09 2009 New Revision: 63620 Modified: pypy/extradoc/talk/icooolps2009/code/full.txt pypy/extradoc/talk/icooolps2009/code/normal-tracing.txt pypy/extradoc/talk/icooolps2009/code/tlr-paper-full.py pypy/extradoc/talk/icooolps2009/code/tlr-paper.py pypy/extradoc/talk/icooolps2009/paper.tex Log: fix a few things, roughly start with a conclusion Modified: pypy/extradoc/talk/icooolps2009/code/full.txt ============================================================================== --- pypy/extradoc/talk/icooolps2009/code/full.txt (original) +++ pypy/extradoc/talk/icooolps2009/code/full.txt Sat Apr 4 18:37:09 2009 @@ -1,3 +1,4 @@ +{\small \begin{verbatim} loop_start(a0, regs0) # MOV_R_A 0 @@ -20,3 +21,4 @@ guard_true(i1) jump(a5, regs0) \end{verbatim} +} Modified: pypy/extradoc/talk/icooolps2009/code/normal-tracing.txt ============================================================================== --- pypy/extradoc/talk/icooolps2009/code/normal-tracing.txt (original) +++ pypy/extradoc/talk/icooolps2009/code/normal-tracing.txt Sat Apr 4 18:37:09 2009 @@ -1,3 +1,4 @@ +{\small \begin{verbatim} loop_start(a0, regs0, bytecode0, pc0) opcode0 = strgetitem(bytecode0, pc0) @@ -6,3 +7,4 @@ a1 = int_sub(a0, Const(1)) jump(a1, regs0, bytecode0, pc1) \end{verbatim} +} Modified: pypy/extradoc/talk/icooolps2009/code/tlr-paper-full.py ============================================================================== --- pypy/extradoc/talk/icooolps2009/code/tlr-paper-full.py (original) +++ pypy/extradoc/talk/icooolps2009/code/tlr-paper-full.py Sat Apr 4 18:37:09 2009 @@ -1,3 +1,4 @@ +{\small \begin{verbatim} class TLRJitDriver(JitDriver): greens = ['pc', 'bytecode'] @@ -30,3 +31,4 @@ elif opcode == MOV_R_A: ... # rest unmodified \end{verbatim} +} Modified: pypy/extradoc/talk/icooolps2009/code/tlr-paper.py ============================================================================== --- pypy/extradoc/talk/icooolps2009/code/tlr-paper.py (original) +++ pypy/extradoc/talk/icooolps2009/code/tlr-paper.py Sat Apr 4 18:37:09 2009 @@ -1,3 +1,4 @@ +{\small \begin{verbatim} def interpret(bytecode, a): regs = [0] * 256 @@ -27,3 +28,4 @@ elif opcode == RETURN_A: return a \end{verbatim} +} Modified: pypy/extradoc/talk/icooolps2009/paper.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009/paper.tex (original) +++ pypy/extradoc/talk/icooolps2009/paper.tex Sat Apr 4 18:37:09 2009 @@ -31,6 +31,14 @@ \renewcommand\cite[1]{\ifthenelse{\equal{#1}{XXX}}{[citation~needed]}{\oldcite{#1}}} +% compressing itemize env, in case we need it +\newenvironment{zitemize}% zero - line spacing itemize environment + {\begin{list}{--}{ + \setlength{\itemsep}{0 pt} + \setlength{\parsep}{0 pt} + \setlength{\topsep} {0 pt} }}% the end stuff + {\end{list}} + \begin{document} \title{Tracing the Meta-Level: PyPy's Tracing JIT Compiler} @@ -39,10 +47,7 @@ \author{ \alignauthor Carl Friedrich Bolz\\ \affaddr{Heinrich-Heine-Universit?t D?sseldorf}\\ - \affaddr{Softwaretechnik und Programmiersprachen}\\ - \affaddr{Institut f?r Informatik}\\ - \affaddr{Universit?tsstra{\ss}e 1}\\ - \affaddr{D-40225 D?sseldorf}\\ + \affaddr{STUPS Group}\\ \affaddr{Deutschland}\\ \email{cfbolz at gmx.de} \alignauthor Antonio Cuni\\ @@ -293,6 +298,7 @@ Let's look at a small example. Take the following (slightly contrived) RPython code: +{\small \begin{verbatim} def f(a, b): if b % 46 == 41: @@ -306,7 +312,7 @@ n -= 1 return result \end{verbatim} - +} To trace this, a bytecode form of these functions needs to be introduced that the tracer understands. The tracer interprets a bytecode that is an encoding of the intermediate representation of PyPy's translation toolchain after type @@ -315,6 +321,7 @@ that the \texttt{while} loop in \texttt{strange\_sum} is executed often. The tracing JIT will then start to trace the execution of that loop. The trace would look as follows: +{\small \begin{verbatim} loop_header(result0, n0) i0 = int_mod(n0, Const(46)) @@ -326,7 +333,7 @@ guard_true(i2) jump(result1, n1) \end{verbatim} - +} The operations in this sequence are operations of the mentioned intermediate representation (e.g. note that the generic modulo and equality operations in the function above have been recognized to always work on integers and are thus @@ -378,14 +385,13 @@ assumption that the tracing JIT makes -- that several iterations of a hot loop take the same or similar code paths -- is just wrong in this case. It is very unlikely that the same particular opcode is executed many times in a row. - \begin{figure} \input{code/tlr-paper.py} \caption{A very simple bytecode interpreter with registers and an accumulator.} \label{fig:tlr-basic} \end{figure} - \begin{figure} +{\small \begin{verbatim} MOV_A_R 0 # i = a MOV_A_R 1 # copy of 'a' @@ -405,6 +411,7 @@ MOV_R_A 2 # return res RETURN_A \end{verbatim} +} \caption{Example bytecode: Compute the square of the accumulator} \label{fig:square} \end{figure} @@ -548,9 +555,9 @@ corresponding to the square function and that the \texttt{pc} variable is \texttt{4}. Therefore it is possible to constant-fold computations on them away, as long as the operations are side-effect free. Since strings are immutable in -Python, it is possible to constant-fold the \texttt{strgetitem} operation. The -\texttt{int\_add} are additions of constant \texttt{pc} and a true constant, -so they can be folded away. +RPython, it is possible to constant-fold the \texttt{strgetitem} operation. The +\texttt{int\_add} are additions of the green variable \texttt{pc} and a true +constant, so they can be folded away as well. With this optimization enabled, the trace looks as in Figure \ref{fig:trace-full}. Now a lot of the language interpreter is actually gone @@ -725,7 +732,7 @@ making it about six times faster than the pure interpreter. \item Same as before, but with the threshold set so high that the tracer is never invoked. This measures the overhead of the profiling. For this interpreter -the overhead seems rather large, with 50\% slowdown du to profiling. This is +the overhead seems rather large, with 50\% slowdown due to profiling. This is because the example interpreter needs to do one hash table lookup per loop iteration. For larger interpreters (e.g. the Python one) it seems likely that the overhead is less significant, given that many operations in Python need @@ -817,6 +824,20 @@ \section{Conclusion and Next Steps} +We have shown techniques for improving the results when applying a tracing +JIT to an interpreter. Our first benchmarks indicate that these techniques work +and first experiments with PyPy's Python interpreter make it seems likely that +they can be scaled up to realistic examples. + +Of course there is a lot of work still left to do. Various optimizations are not +quite finished. Both tracing and leaving machine code is very slow due to a +double interpretation overhead and we might need techniques for improving those. +Furthermore we need to apply the JIT to the various interpreters that are +written with PyPy (like the SPy-VM, a Smalltalk implementation \cite{XXX} or +PyGirl, a Gameboy emulator \cite{XXX}) to evaluate how widely applicable the +described techniques are. + +XXX would like a nice last sentence %\begin{verbatim} %- next steps: % - Apply to other things, like smalltalk From fijal at codespeak.net Sat Apr 4 19:37:15 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sat, 4 Apr 2009 19:37:15 +0200 (CEST) Subject: [pypy-svn] r63621 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090404173715.61E9816844F@codespeak.net> Author: fijal Date: Sat Apr 4 19:37:12 2009 New Revision: 63621 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/policy.py Log: functions without a graph are builtin Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/policy.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/policy.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/policy.py Sat Apr 4 19:37:12 2009 @@ -36,6 +36,8 @@ def guess_call_kind(self, op): if op.opname == 'direct_call': + if getattr(op.args[0].value._obj, 'graph', None): + return 'builtin' targetgraph = op.args[0].value._obj.graph if (hasattr(targetgraph, 'func') and hasattr(targetgraph.func, 'oopspec')): From fijal at codespeak.net Sat Apr 4 19:38:23 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sat, 4 Apr 2009 19:38:23 +0200 (CEST) Subject: [pypy-svn] r63622 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090404173823.1B53D16844F@codespeak.net> Author: fijal Date: Sat Apr 4 19:38:22 2009 New Revision: 63622 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/policy.py Log: er, fix it Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/policy.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/policy.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/policy.py Sat Apr 4 19:38:22 2009 @@ -36,8 +36,8 @@ def guess_call_kind(self, op): if op.opname == 'direct_call': - if getattr(op.args[0].value._obj, 'graph', None): - return 'builtin' + if getattr(op.args[0].value._obj, 'graph', None) is None: + return 'residual' targetgraph = op.args[0].value._obj.graph if (hasattr(targetgraph, 'func') and hasattr(targetgraph.func, 'oopspec')): From fijal at codespeak.net Sat Apr 4 19:53:52 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sat, 4 Apr 2009 19:53:52 +0200 (CEST) Subject: [pypy-svn] r63623 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090404175352.1D079168451@codespeak.net> Author: fijal Date: Sat Apr 4 19:53:51 2009 New Revision: 63623 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py Log: a way to store information how we get to this jitcode. Helpful for debugging policy. Will probably go away at some point Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py Sat Apr 4 19:53:51 2009 @@ -18,10 +18,13 @@ class JitCode(history.AbstractValue): - def __init__(self, name, cfnptr=None, calldescr=None): + def __init__(self, name, cfnptr=None, calldescr=None, called_from=None, + graph=None): self.name = name self.cfnptr = cfnptr self.calldescr = calldescr + self.called_from = called_from + self.graph = graph def setup(self, code, constants): self.code = code @@ -88,26 +91,28 @@ self.portal_graph = graph jitcode = self.make_one_bytecode(graph, True) while self.unfinished_graphs: - graph = self.unfinished_graphs.pop() - self.make_one_bytecode(graph, False) + graph, called_from = self.unfinished_graphs.pop() + self.make_one_bytecode(graph, False, called_from) log.info("there are %d JitCode instances." % len(self.all_graphs)) # xxx annotation hack: make sure there is at least one ConstAddr around jitcode.constants.append(history.ConstAddr(llmemory.NULL, self.cpu)) return jitcode - def make_one_bytecode(self, graph, portal): + def make_one_bytecode(self, graph, portal, called_from=None): maker = BytecodeMaker(self, graph, portal) if not hasattr(maker.bytecode, 'code'): maker.assemble() return maker.bytecode - def get_jitcode(self, graph): + def get_jitcode(self, graph, called_from=None): if graph in self.all_graphs: return self.all_graphs[graph] extra = self.get_jitcode_calldescr(graph) - bytecode = JitCode(graph.name, *extra) # 'graph.name' is for dump() + bytecode = JitCode(graph.name, *extra, **dict(called_from=called_from, + graph=graph)) + # 'graph.name' is for dump() self.all_graphs[graph] = bytecode - self.unfinished_graphs.append(graph) + self.unfinished_graphs.append((graph, called_from)) return bytecode def get_jitcode_calldescr(self, graph): @@ -708,7 +713,7 @@ def handle_regular_call(self, op): self.minimize_variables() [targetgraph] = self.codewriter.policy.graphs_from(op) - jitbox = self.codewriter.get_jitcode(targetgraph) + jitbox = self.codewriter.get_jitcode(targetgraph, self.graph) self.emit('call') self.emit(self.get_position(jitbox)) self.emit_varargs([x for x in op.args[1:] @@ -944,6 +949,17 @@ for key, link in sd._maps.items(): sd.dict[key] = labelpos[link] + def _call_stack(self): + p = self.bytecode + i = 0 + while p is not None: + print " " * i + p.graph.name + i += 1 + if p.called_from is None: + p = None + else: + p = self.codewriter.get_jitcode(p.called_from) + # ____________________________________________________________ class label(object): From fijal at codespeak.net Sat Apr 4 20:09:14 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sat, 4 Apr 2009 20:09:14 +0200 (CEST) Subject: [pypy-svn] r63624 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090404180914.3AC9C168443@codespeak.net> Author: fijal Date: Sat Apr 4 20:09:12 2009 New Revision: 63624 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py Log: check also at runtime, just because Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py Sat Apr 4 20:09:12 2009 @@ -524,6 +524,8 @@ """Check that 'x' is None or an instance of AbstractDescr. Explodes if the annotator only thinks it is an instance of AbstractValue. """ + if x is not None: + assert isinstance(x, AbstractDescr) class Entry(ExtRegistryEntry): _about_ = check_descr From fijal at codespeak.net Sat Apr 4 20:11:47 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sat, 4 Apr 2009 20:11:47 +0200 (CEST) Subject: [pypy-svn] r63625 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090404181147.EE68D168446@codespeak.net> Author: fijal Date: Sat Apr 4 20:11:47 2009 New Revision: 63625 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/optimize.py Log: some translation fixes Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/optimize.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/optimize.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/optimize.py Sat Apr 4 20:11:47 2009 @@ -887,9 +887,11 @@ box = self.prepare_rebuild_ops(node, rebuild_ops, memo) if (parentnode.cls and isinstance(parentnode.cls.source, FixedList)): + cls = parentnode.cls.source + assert isinstance(cls, FixedList) rebuild_ops.append(ResOperation(rop.SETARRAYITEM_GC, [parentnode.source, descr, box], None, - parentnode.cls.source.arraydescr)) + cls.arraydescr)) else: rebuild_ops.append(ResOperation(rop.SETFIELD_GC, [parentnode.source, box], None, descr)) From fijal at codespeak.net Sat Apr 4 20:12:53 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sat, 4 Apr 2009 20:12:53 +0200 (CEST) Subject: [pypy-svn] r63626 - in pypy/branch/pyjitpl5-simplify/pypy/jit: backend/llgraph backend/x86 metainterp metainterp/test Message-ID: <20090404181253.06CC9168443@codespeak.net> Author: fijal Date: Sat Apr 4 20:12:53 2009 New Revision: 63626 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_virtual.py Log: Support for cast_int_to_ptr and cast_ptr_to_int (only on executor level so far) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py Sat Apr 4 20:12:53 2009 @@ -332,6 +332,15 @@ else: # calldescr.type == 'v' # void llimpl.do_call_void(func, self.memo_cast) + def do_cast_int_to_ptr(self, args, descr=None): + return history.BoxPtr(llmemory.cast_adr_to_ptr( + self.cast_int_to_adr(args[0].getint()), + llmemory.GCREF)) + + def do_cast_ptr_to_int(self, args, descr=None): + return history.BoxInt(self.cast_adr_to_int(llmemory.cast_ptr_to_adr( + args[0].getptr_base()))) + # ____________________________________________________________ import pypy.jit.metainterp.executor Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py Sat Apr 4 20:12:53 2009 @@ -514,6 +514,12 @@ return None return op.args[0] + def do_cast_ptr_to_int(self, args, descr=None): + return BoxInt(self.cast_gcref_to_int(args[0].getptr_base())) + + def do_cast_int_to_ptr(self, args, descr=None): + return BoxPtr(self.cast_int_to_gcref(args[0].getint())) + # ------------------- helpers and descriptions -------------------- @staticmethod Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Sat Apr 4 20:12:53 2009 @@ -254,7 +254,7 @@ ''' % (_opimpl, _opimpl.upper())).compile() for _opimpl in ['int_is_true', 'int_neg', 'int_invert', 'bool_not', - 'uint_is_true', + 'uint_is_true', 'cast_ptr_to_int', 'cast_int_to_ptr', ]: exec py.code.Source(''' @arguments("box") Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py Sat Apr 4 20:12:53 2009 @@ -103,6 +103,8 @@ _ALWAYS_PURE_FIRST = 20 # ----- start of always_pure operations ----- CALL_PURE = 20 # + CAST_INT_TO_PTR = 21 + CAST_PTR_TO_INT = 22 INT_ADD = 30 INT_SUB = 31 INT_MUL = 32 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py Sat Apr 4 20:12:53 2009 @@ -61,8 +61,8 @@ graph = rtyper.annotator.translator.graphs[0] maingraph = cw.make_one_bytecode(graph, False) while cw.unfinished_graphs: - graph = cw.unfinished_graphs.pop() - cw.make_one_bytecode(graph, False) + graph, called_from = cw.unfinished_graphs.pop() + cw.make_one_bytecode(graph, False, called_from) metainterp.portal_code = maingraph metainterp.delete_history() metainterp.warmrunnerdesc = FakeWarmRunnderDesc @@ -349,6 +349,18 @@ self.meta_interp(f, [20], repeat=7) self.check_loop_count(3) # the loop, the entry path, the exit path + def test_casts(self): + from pypy.rpython.lltypesystem import lltype, llmemory + + TP = lltype.GcStruct('x') + def f(p): + n = lltype.cast_ptr_to_int(p) + return lltype.cast_int_to_ptr(lltype.Ptr(TP), n) + + x = lltype.malloc(TP) + expected = lltype.cast_opaque_ptr(llmemory.GCREF, x) + assert self.interp_operations(f, [x]) == expected + class TestOOtype(BasicTests, OOJitMixin): pass Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_virtual.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_virtual.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_virtual.py Sat Apr 4 20:12:53 2009 @@ -3,6 +3,7 @@ from pypy.jit.metainterp.policy import StopAtXPolicy from pypy.jit.metainterp.test.test_basic import LLJitMixin, OOJitMixin from pypy.rpython.lltypesystem import lltype, rclass +from pypy.rpython.lltypesystem.lloperation import llop from pypy.jit.metainterp import heaptracker class VirtualTests: @@ -104,6 +105,7 @@ def test_two_loops_with_escaping_virtual(self): myjitdriver = JitDriver(greens = [], reds = ['n', 'node']) def externfn(node): + llop.debug_print(lltype.Void, node) return node.value * 2 def f(n): node = self._new() From fijal at codespeak.net Sat Apr 4 20:33:51 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sat, 4 Apr 2009 20:33:51 +0200 (CEST) Subject: [pypy-svn] r63627 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/test Message-ID: <20090404183351.C43A41683F3@codespeak.net> Author: fijal Date: Sat Apr 4 20:33:46 2009 New Revision: 63627 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/test/test_llgraph.py Log: skip the tests that needs rewrite Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/test/test_llgraph.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/test/test_llgraph.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/test/test_llgraph.py Sat Apr 4 20:33:46 2009 @@ -3,22 +3,11 @@ from pypy.rpython.test.test_llinterp import interpret from pypy.rlib.unroll import unrolling_iterable -from pypy.jit.metainterp.history import BoxInt, BoxPtr, Const, ConstInt +from pypy.jit.metainterp.history import BoxInt, BoxPtr, Const, ConstInt,\ + TreeLoop from pypy.jit.metainterp.resoperation import ResOperation, rop from pypy.jit.metainterp.executor import execute -from pypy.jit.backend.llgraph.runner import CPU, GuardFailed - - -class FakeMetaInterp(object): - def __init__(self, cpu): - self.cpu = cpu - def handle_guard_failure(self, gf): - assert isinstance(gf, GuardFailed) - self.gf = gf - self.recordedvalues = [ - self.cpu.getvaluebox(gf.frame, gf.guard_op, i).value - for i in range(len(gf.guard_op.liveboxes))] - gf.make_ready_for_return(BoxInt(42)) +from pypy.jit.backend.llgraph.runner import CPU NODE = lltype.GcForwardReference() NODE.become(lltype.GcStruct('NODE', ('value', lltype.Signed), @@ -28,7 +17,7 @@ class TestLLGraph: - + def eval_llinterp(self, runme, *args, **kwds): expected_class = kwds.pop('expected_class', None) expected_vals = [(name[9:], kwds[name]) @@ -45,8 +34,8 @@ interpret(main, []) def test_execute_operations_in_env(self): + py.test.skip("Rewrite me") cpu = CPU(None) - cpu.set_meta_interp(FakeMetaInterp(cpu)) x = BoxInt(123) y = BoxInt(456) z = BoxInt(579) From arigo at codespeak.net Sat Apr 4 21:22:45 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sat, 4 Apr 2009 21:22:45 +0200 (CEST) Subject: [pypy-svn] r63629 - in pypy/branch/pyjitpl5-simplify/pypy/jit: backend/llgraph metainterp metainterp/test Message-ID: <20090404192245.48064168461@codespeak.net> Author: arigo Date: Sat Apr 4 21:22:42 2009 New Revision: 63629 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/compile.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_virtual.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py Log: Implement bridges going from the interpreter to compiled code. Also fix an issue, at least in the llgraph backend (see llimpl.py). Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py Sat Apr 4 21:22:42 2009 @@ -338,6 +338,17 @@ op.subloop = CompiledLoop() return _to_opaque(op.subloop) +def compile_redirect_code(old_loop, new_loop): + old_loop = _from_opaque(old_loop) + new_loop = _from_opaque(new_loop) + # we patch the old_loop so that it starts with a JUMP to the new_loop + # (but only if we can reasonably -- if new arguments grew, it is not) + if len(old_loop.inputargs) == len(new_loop.inputargs): + op = Operation(rop.JUMP) + op.args = old_loop.inputargs + op.jump_target = new_loop + old_loop.operations[0] = op + # ------------------------------ class Frame(object): @@ -950,6 +961,7 @@ setannotation(compile_add_jump_target, annmodel.s_None) setannotation(compile_add_fail, annmodel.s_None) setannotation(compile_suboperations, s_CompiledLoop) +setannotation(compile_redirect_code, annmodel.s_None) setannotation(new_frame, s_Frame) setannotation(frame_clear, annmodel.s_None) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py Sat Apr 4 21:22:42 2009 @@ -57,6 +57,9 @@ return '' % (self.ofs, self.type) +history.TreeLoop._compiled_version = lltype.nullptr(llimpl.COMPILEDLOOP.TO) + + class CPU(object): def __init__(self, rtyper, stats=None, translate_support_code=False, @@ -82,6 +85,7 @@ is not. """ c = llimpl.compile_start() + prev_c = loop._compiled_version loop._compiled_version = c var2index = {} for box in loop.inputargs: @@ -92,6 +96,10 @@ else: raise Exception("box is: %r" % (box,)) self._compile_branch(c, loop.operations, var2index) + # We must redirect code jumping to the old loop so that it goes + # to the new loop. + if prev_c: + llimpl.compile_redirect_code(prev_c, c) def _compile_branch(self, c, operations, var2index): for op in operations: Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/compile.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/compile.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/compile.py Sat Apr 4 21:22:42 2009 @@ -6,6 +6,7 @@ from pypy.jit.metainterp.resoperation import ResOperation, rop from pypy.jit.metainterp.history import TreeLoop, log, Box, History +from pypy.jit.metainterp.history import AbstractDescr def compile_new_loop(metainterp, old_loops, greenkey): """Try to compile a new loop by closing the current history back @@ -95,38 +96,88 @@ if old_loop is not None: return old_loop history.source_link = loop - send_loop_to_backend(metainterp, loop, True) + send_loop_to_backend(metainterp, loop, "loop") metainterp.stats.loops.append(loop) old_loops.append(loop) return loop -def send_loop_to_backend(metainterp, loop, is_loop): +def send_loop_to_backend(metainterp, loop, type): metainterp.cpu.compile_operations(loop) - metainterp.stats.compiled_count += 1 if not we_are_translated(): - if is_loop: - log.info("compiled new loop") + if type != "entry bridge": + metainterp.stats.compiled_count += 1 else: - log.info("compiled new bridge") + loop._ignore_during_counting = True + log.info("compiled new " + type) # ____________________________________________________________ -def find_toplevel_history(resumekey): - # Find the History that describes the start of the loop containing this - # guard operation. - history = resumekey.history - prevhistory = history.source_link - while isinstance(prevhistory, History): - history = prevhistory +class ResumeGuardDescr(AbstractDescr): + def __init__(self, guard_op, resume_info, history, history_guard_index): + self.resume_info = resume_info + self.guard_op = guard_op + self.counter = 0 + self.history = history + assert history_guard_index >= 0 + self.history_guard_index = history_guard_index + + def get_guard_op(self): + guard_op = self.guard_op + if guard_op.optimized is not None: # should always be the case, + return guard_op.optimized # except if not optimizing at all + else: + return guard_op + + def compile_and_attach(self, metainterp, new_loop): + # We managed to create a bridge. Attach the new operations + # to the existing source_loop and recompile the whole thing. + source_loop = self.find_source_loop() + metainterp.history.source_link = self.history + metainterp.history.source_guard_index = self.history_guard_index + guard_op = self.get_guard_op() + guard_op.suboperations = new_loop.operations + send_loop_to_backend(metainterp, source_loop, "bridge") + + def find_source_loop(self): + # Find the TreeLoop object that contains this guard operation. + source_loop = self.history.source_link + while not isinstance(source_loop, TreeLoop): + source_loop = source_loop.source_link + return source_loop + + def find_toplevel_history(self): + # Find the History that describes the start of the loop containing this + # guard operation. + history = self.history prevhistory = history.source_link - return history + while isinstance(prevhistory, History): + history = prevhistory + prevhistory = history.source_link + return history + + +class ResumeFromInterpDescr(AbstractDescr): + def __init__(self, original_boxes): + self.original_boxes = original_boxes + + def compile_and_attach(self, metainterp, new_loop): + # We managed to create a bridge going from the interpreter + # to previously-compiled code. We keep 'new_loop', which is not + # a loop at all but ends in a jump to the target loop. It starts + # with completely unoptimized arguments, as in the interpreter. + num_green_args = metainterp.num_green_args + greenkey = self.original_boxes[:num_green_args] + redkey = self.original_boxes[num_green_args:] + metainterp.history.source_link = new_loop + metainterp.history.inputargs = redkey + new_loop.greenkey = greenkey + new_loop.inputargs = redkey + send_loop_to_backend(metainterp, new_loop, "entry bridge") + metainterp.stats.loops.append(new_loop) + # send the new_loop to warmspot.py, to be called directly the next time + metainterp.state.attach_unoptimized_bridge_from_interp(greenkey, + new_loop) -def find_source_loop(resumekey): - # Find the TreeLoop object that contains this guard operation. - source_loop = resumekey.history.source_link - while not isinstance(source_loop, TreeLoop): - source_loop = source_loop.source_link - return source_loop def compile_fresh_bridge(metainterp, old_loops, resumekey): # The history contains new operations to attach as the code for the @@ -134,27 +185,18 @@ # # Attempt to use optimize_bridge(). This may return None in case # it does not work -- i.e. none of the existing old_loops match. - temploop = create_empty_loop(metainterp) - temploop.operations = metainterp.history.operations + new_loop = create_empty_loop(metainterp) + new_loop.operations = metainterp.history.operations target_loop = metainterp.optimize_bridge(metainterp.options, old_loops, - temploop, metainterp.cpu) - # Did it work? + new_loop, metainterp.cpu) + # Did it work? If not, prepare_loop_from_bridge() will probably be used. if target_loop is not None: - # Yes, we managed to create just a bridge. Attach the new operations - # to the existing source_loop and recompile the whole thing. - metainterp.history.source_link = resumekey.history - metainterp.history.source_guard_index = resumekey.history_guard_index - guard_op = resumekey.guard_op - if guard_op.optimized is not None: # should always be the case - guard_op = guard_op.optimized - guard_op.suboperations = temploop.operations - op = guard_op.suboperations[-1] + # Yes, we managed to create a bridge. Dispatch to resumekey to + # know exactly what we must do (ResumeGuardDescr/ResumeFromInterpDescr) + op = new_loop.operations[-1] op.jump_target = target_loop - source_loop = find_source_loop(resumekey) - send_loop_to_backend(metainterp, source_loop, False) - return target_loop - else: - return None # No. prepare_loop_from_bridge() will be used. + resumekey.compile_and_attach(metainterp, new_loop) + return target_loop def prepare_loop_from_bridge(metainterp, resumekey): Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py Sat Apr 4 21:22:42 2009 @@ -81,7 +81,8 @@ raise NotImplementedError class AbstractDescr(AbstractValue): - pass + def compile_and_attach(self, metainterp, new_loop): + raise NotImplementedError class Const(AbstractValue): @@ -406,16 +407,6 @@ if op.is_guard(): _list_all_operations(result, op.suboperations, omit_fails) - -class ResumeDescr(AbstractDescr): - def __init__(self, guard_op, resume_info, history, history_guard_index): - self.resume_info = resume_info - self.guard_op = guard_op - self.counter = 0 - self.history = history - assert history_guard_index >= 0 - self.history_guard_index = history_guard_index - # ____________________________________________________________ @@ -480,6 +471,8 @@ def check_loops(self, expected=None, **check): insns = {} for loop in self.loops: + if getattr(loop, '_ignore_during_counting', False): + continue insns = loop.summary(adding_insns=insns) if expected is not None: assert insns == expected Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Sat Apr 4 21:22:42 2009 @@ -663,7 +663,7 @@ else: moreargs = list(extraargs) guard_op = self.metainterp.history.record(opnum, moreargs, None) - resumedescr = history.ResumeDescr(guard_op, resume_info, + resumedescr = compile.ResumeGuardDescr(guard_op, resume_info, self.metainterp.history, len(self.metainterp.history.operations)-1) op = history.ResOperation(rop.FAIL, liveboxes, None, descr=resumedescr) guard_op.suboperations = [op] @@ -792,7 +792,7 @@ self.history = None self.framestack = None self.current_merge_points = None - self.guard_key = None + self.resumekey = None def _all_constants(self, boxes): for box in boxes: @@ -800,6 +800,7 @@ return False return True + @specialize.arg(1) def execute_and_record(self, opnum, argboxes, descr=None): # execute the operation first history.check_descr(descr) @@ -820,7 +821,6 @@ if not canfold: self.history.record(opnum, argboxes, resbox, descr) return resbox - execute_and_record._annspecialcase_ = 'specialize:arg(1)' def _interpret(self): # Execute the frames forward until we raise a DoneWithThisFrame, @@ -859,7 +859,8 @@ history.log.info('Switching from interpreter to compiler') original_boxes = self.initialize_state_from_start(*args) self.current_merge_points = [(original_boxes, 0)] - self.guard_key = None + self.resumekey = compile.ResumeFromInterpDescr(original_boxes) + self.extra_rebuild_operations = -1 try: self.interpret() assert False, "should always raise" @@ -869,13 +870,13 @@ def handle_guard_failure(self, guard_failure): self.initialize_state_from_guard_failure(guard_failure) key = guard_failure.descr - assert isinstance(key, history.ResumeDescr) - top_history = compile.find_toplevel_history(key) + assert isinstance(key, compile.ResumeGuardDescr) + top_history = key.find_toplevel_history() source_loop = top_history.source_link assert isinstance(source_loop, history.TreeLoop) original_boxes = source_loop.greenkey + top_history.inputargs self.current_merge_points = [(original_boxes, 0)] - self.guard_key = key + self.resumekey = key try: self.prepare_resume_from_failure(key.guard_op.opnum) self.interpret() @@ -885,12 +886,14 @@ def reached_can_enter_jit(self, live_arg_boxes): # Called whenever we reach the 'can_enter_jit' hint. - key = self.guard_key - if key is not None: - # First, attempt to make a bridge. - target_loop = self.compile_bridge(key, live_arg_boxes) - if target_loop is not None: # common case, hopefully - raise GenerateMergePoint(live_arg_boxes, target_loop) + # First, attempt to make a bridge: + # - if self.resumekey is a ResumeGuardDescr, it starts from a guard + # that failed; + # - if self.resumekey is a ResumeFromInterpDescr, it starts directly + # from the interpreter. + self.compile_bridge(live_arg_boxes) + # raises in case it works -- which is the common case, hopefully, + # at least for bridges starting from a guard. # Search in current_merge_points for original_boxes with compatible # green keys, representing the beginning of the same loop as the one @@ -907,13 +910,13 @@ # Found! Compile it as a loop. if j > 0: del self.history.operations[:start] - elif key is not None: + elif self.extra_rebuild_operations >= 0: # The history only starts at a bridge, not at the # full loop header. Complete it as a full loop by # inserting a copy of the operations from the old # loop branch before the guard that failed. del self.history.operations[:self.extra_rebuild_operations] - compile.prepare_loop_from_bridge(self, key) + compile.prepare_loop_from_bridge(self, self.resumekey) loop = self.compile(original_boxes, live_arg_boxes) raise GenerateMergePoint(live_arg_boxes, loop) @@ -921,6 +924,15 @@ start = len(self.history.operations) self.current_merge_points.append((live_arg_boxes, start)) + def resume_already_compiled(self, live_arg_boxes): + if not we_are_translated(): + history.log.info('followed a path already compiled earlier') + key = self.resumekey + assert isinstance(key, compile.ResumeGuardDescr) + guard_op = key.get_guard_op() + loop = guard_op.suboperations[-1].jump_target + raise GenerateMergePoint(live_arg_boxes, loop) + def designate_target_loop(self, gmp): self.delete_history() loop = gmp.target_loop @@ -950,19 +962,19 @@ self.debug_history = [] return loop - def compile_bridge(self, key, live_arg_boxes): + def compile_bridge(self, live_arg_boxes): num_green_args = self.num_green_args greenkey = live_arg_boxes[:num_green_args] try: old_loops = self.compiled_merge_points[greenkey] except KeyError: - return None + return self.history.record(rop.JUMP, live_arg_boxes[num_green_args:], None) - target_loop = compile.compile_new_bridge(self, old_loops, key) - if target_loop is not None: - return target_loop + target_loop = compile.compile_new_bridge(self, old_loops, + self.resumekey) + if target_loop is not None: # raise if it *worked* correctly + raise GenerateMergePoint(live_arg_boxes, target_loop) self.history.operations.pop() # remove the JUMP - return None def get_residual_args(self, loop, args): if loop.specnodes is None: # it is None only for tests @@ -1010,13 +1022,17 @@ def initialize_state_from_guard_failure(self, guard_failure): # guard failure: rebuild a complete MIFrame stack resumedescr = guard_failure.descr - assert isinstance(resumedescr, history.ResumeDescr) - if self.state.must_compile_from_failure(resumedescr): - self.history = history.History(self.cpu) - guard_op = resumedescr.guard_op - if guard_op.optimized is not None: # should never be None - guard_op = guard_op.optimized + assert isinstance(resumedescr, compile.ResumeGuardDescr) + must_compile = self.state.must_compile_from_failure(resumedescr) + if must_compile: + guard_op = resumedescr.get_guard_op() suboperations = guard_op.suboperations + if suboperations[-1].opnum != rop.FAIL: + must_compile = False + if not we_are_translated(): + history.log.info("ignoring old version of the guard") + if must_compile: + self.history = history.History(self.cpu) extra = len(suboperations) - 1 assert extra >= 0 for i in range(extra): Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py Sat Apr 4 21:22:42 2009 @@ -29,6 +29,10 @@ def check_loops(self, expected=None, **check): get_stats().check_loops(expected=expected, **check) def check_loop_count(self, count): + """NB. This is a hack; use check_tree_loop_count() for the real thing. + This counts as 1 every bridge in addition to every loop; and it does + not count at all the entry bridges from interpreter, although they + are TreeLoops as well.""" assert get_stats().compiled_count == count def check_tree_loop_count(self, count): assert len(get_stats().loops) == count @@ -337,7 +341,6 @@ assert res == 0 def test_bridge_from_interpreter(self): - py.test.skip("in-progress") mydriver = JitDriver(reds = ['n'], greens = []) def f(n): @@ -347,6 +350,7 @@ n -= 1 self.meta_interp(f, [20], repeat=7) + py.test.skip("in-progress") self.check_loop_count(3) # the loop, the entry path, the exit path def test_casts(self): Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop.py Sat Apr 4 21:22:42 2009 @@ -324,7 +324,7 @@ assert res == expected self.check_loop_count(2) - self.check_tree_loop_count(1) + self.check_tree_loop_count(2) # 1 loop, 1 bridge from interp def test_example(self): myjitdriver = JitDriver(greens = ['i'], Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_virtual.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_virtual.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_virtual.py Sat Apr 4 21:22:42 2009 @@ -245,6 +245,29 @@ res = self.meta_interp(f, [10]) assert res == 2 + def test_bridge_from_interpreter(self): + mydriver = JitDriver(reds = ['n', 'f'], greens = []) + + class Foo: + pass + + def f(n): + f = Foo() + f.n = 0 + while n > 0: + mydriver.can_enter_jit(n=n, f=f) + mydriver.jit_merge_point(n=n, f=f) + prev = f.n + f = Foo() + f.n = prev + n + n -= 2 + return f + + res = self.meta_interp(f, [21], repeat=7) + assert res.inst_n == f(21).n + py.test.skip("in-progress") + self.check_loop_count(3) # the loop, the entry path, the exit path + ##class TestOOtype(VirtualTests, OOJitMixin): ## _new = staticmethod(ootype.new) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py Sat Apr 4 21:22:42 2009 @@ -45,7 +45,8 @@ res = interp.eval_graph(graph, args) while repeat > 1: res1 = interp.eval_graph(graph, args) - assert res1 == res + if isinstance(res, int): + assert res1 == res repeat -= 1 return res @@ -294,15 +295,6 @@ portalfunc_ARGS = unrolling_iterable(list(enumerate(PORTALFUNC.ARGS))) RESULT = PORTALFUNC.RESULT - def unwrap(TYPE, box): - if TYPE is lltype.Void: - return None - if isinstance(TYPE, lltype.Ptr): - return box.getptr(TYPE) - else: - return lltype.cast_primitive(TYPE, box.getint()) - unwrap._annspecialcase_ = 'specialize:arg(0)' - def ll_portal_runner(*args): while 1: try: @@ -361,6 +353,25 @@ return ([v for v in greens_v if v.concretetype is not lltype.Void], [v for v in reds_v if v.concretetype is not lltype.Void]) +def unwrap(TYPE, box): + if TYPE is lltype.Void: + return None + if isinstance(TYPE, lltype.Ptr): + return box.getptr(TYPE) + else: + return lltype.cast_primitive(TYPE, box.getint()) +unwrap._annspecialcase_ = 'specialize:arg(0)' + +def wrap_into(box, value): + TYPE = lltype.typeOf(value) + if isinstance(box, history.BoxPtr): + box.changevalue_ptr(lltype.cast_opaque_ptr(llmemory.GCREF, value)) + elif isinstance(box, history.BoxInt): + box.changevalue_int(cast_whatever_to_int(TYPE, value)) + else: + raise AssertionError("box is: %s" % (box,)) +wrap_into._annspecialcase_ = 'specialize:argtype(1)' + def cast_whatever_to_int(TYPE, x): if isinstance(TYPE, lltype.Ptr): return lltype.cast_ptr_to_int(x) @@ -376,6 +387,7 @@ warmrunnerdesc.num_green_args = num_green_args green_args_spec = unrolling_iterable(warmrunnerdesc.green_args_spec) green_args_names = unrolling_iterable(jitdriver.greens) + red_args_index = unrolling_iterable(range(len(jitdriver.reds))) if num_green_args: MAX_HASH_TABLE_BITS = 28 else: @@ -389,8 +401,8 @@ __slots__ = 'counter' class MachineCodeEntryPoint(StateCell): - def __init__(self, mp, *greenargs): - self.mp = mp + def __init__(self, bridge, *greenargs): + self.bridge = bridge self.next = Counter(0) i = 0 for name in green_args_names: @@ -403,10 +415,13 @@ return False i += 1 return True + def fill_boxes(self, *redargs): + boxes = self.bridge.inputargs + for j in red_args_index: + wrap_into(boxes[j], redargs[j]) + return boxes class WarmEnterState: - #NULL_MC = lltype.nullptr(hotrunnerdesc.RESIDUAL_FUNCTYPE) - def __init__(self): # initialize the state with the default values of the # parameters specified in rlib/jit.py @@ -436,9 +451,9 @@ # not too bad. def maybe_compile_and_run(self, *args): + # get the greenargs and look for the cell corresponding to the hash greenargs = args[:num_green_args] argshash = self.getkeyhash(*greenargs) - argshash &= self.hashtablemask cell = self.cells[argshash] if isinstance(cell, Counter): # update the profiling counter @@ -449,17 +464,24 @@ self.cells[argshash] = Counter(n) return #interp.debug_trace("jit_compile", *greenargs) - self.compile_and_run(argshash, *args) + metainterp = warmrunnerdesc.metainterp + loop, boxes = metainterp.compile_and_run_once(*args) else: - raise NotImplementedError("bridges to compiled code") # machine code was already compiled for these greenargs # (or we have a hash collision) assert isinstance(cell, MachineCodeEntryPoint) - if cell.equalkey(*greenargs): - self.run(cell, *args) - else: - xxx + if not cell.equalkey(*greenargs): + # hash collision + raise HashCollisionException("hash collision! fixme") self.handle_hash_collision(cell, argshash, *args) + # get the assembler and fill in the boxes + loop = cell.bridge + boxes = cell.fill_boxes(*args[num_green_args:]) + # ---------- execute assembler ---------- + while True: # until interrupted by an exception + metainterp = warmrunnerdesc.metainterp + guard_failure = metainterp.cpu.execute_operations(loop, boxes) + loop, boxes = metainterp.handle_guard_failure(guard_failure) maybe_compile_and_run._dont_inline_ = True def handle_hash_collision(self, cell, argshash, *args): @@ -498,19 +520,36 @@ item = greenargs[i] result = result ^ cast_whatever_to_int(TYPE, item) i = i + 1 - return result + return result & self.hashtablemask getkeyhash._always_inline_ = True - def compile_and_run(self, argshash, *args): - metainterp = warmrunnerdesc.metainterp - loop, boxes = metainterp.compile_and_run_once(*args) - while loop: - cpu = warmrunnerdesc.metainterp.cpu - guard_failure = cpu.execute_operations(loop, boxes) - loop, boxes = metainterp.handle_guard_failure(guard_failure) - def must_compile_from_failure(self, key): key.counter += 1 return key.counter >= self.trace_eagerness + def attach_unoptimized_bridge_from_interp(self, greenkey, bridge): + greenargs = () + i = 0 + for TYPE in green_args_spec: + value = unwrap(TYPE, greenkey[i]) + greenargs += (value,) + i += 1 + newcell = MachineCodeEntryPoint(bridge, *greenargs) + argshash = self.getkeyhash(*greenargs) + cell = self.cells[argshash] + if not isinstance(cell, Counter): + while True: + assert isinstance(cell, MachineCodeEntryPoint) + next = cell.next + if isinstance(next, Counter): + cell.next = Counter(0) + break + cell = next + newcell.next = self.cells[argshash] + self.cells[argshash] = newcell + return WarmEnterState + + +class HashCollisionException(Exception): + pass From fijal at codespeak.net Sat Apr 4 22:56:25 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sat, 4 Apr 2009 22:56:25 +0200 (CEST) Subject: [pypy-svn] r63631 - in pypy/branch/pyjitpl5-simplify/pypy/jit/backend: test x86/test Message-ID: <20090404205625.9FAAF16844D@codespeak.net> Author: fijal Date: Sat Apr 4 22:56:23 2009 New Revision: 63631 Added: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py (contents, props changed) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py Log: factor out the common backend infrastructure for running tests Added: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py ============================================================================== --- (empty file) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py Sat Apr 4 22:56:23 2009 @@ -0,0 +1,42 @@ + +from pypy.jit.metainterp.history import BoxInt, Box, BoxPtr, TreeLoop, ConstInt +from pypy.jit.metainterp.resoperation import ResOperation, rop + +class BaseBackendTest(object): + + def execute_operation(self, opname, valueboxes, result_type, descr=0): + loop = self.get_compiled_single_operation(opname, result_type, + valueboxes, descr) + boxes = [box for box in valueboxes if isinstance(box, Box)] + res = self.cpu.execute_operations(loop, boxes) + if result_type != 'void': + return res.args[0] + + def get_compiled_single_operation(self, opnum, result_type, valueboxes, + descr): + if result_type == 'void': + result = None + elif result_type == 'int': + result = BoxInt() + elif result_type == 'ptr': + result = BoxPtr() + else: + raise ValueError(result_type) + if result is None: + results = [] + else: + results = [result] + operations = [ResOperation(opnum, valueboxes, result), + ResOperation(rop.FAIL, results, None)] + operations[0].descr = descr + operations[-1].ovf = False + operations[-1].exc = False + if operations[0].is_guard(): + operations[0].suboperations = [ResOperation(rop.FAIL, + [ConstInt(-13)], None)] + loop = TreeLoop('single op') + loop.operations = operations + loop.inputargs = [box for box in valueboxes if isinstance(box, Box)] + self.cpu.compile_operations(loop) + return loop + Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py Sat Apr 4 22:56:23 2009 @@ -8,6 +8,7 @@ from pypy.jit.backend.x86 import symbolic from pypy.jit.metainterp.resoperation import rop from pypy.jit.metainterp.executor import execute +from pypy.jit.backend.test.runner import BaseBackendTest import ctypes import sys @@ -31,47 +32,11 @@ # ____________________________________________________________ -class TestX86(object): +class TestX86(BaseBackendTest): def setup_class(cls): cls.cpu = CPU(rtyper=None, stats=FakeStats()) cls.cpu.set_meta_interp(FakeMetaInterp()) - def execute_operation(self, opname, valueboxes, result_type, descr=0): - loop = self.get_compiled_single_operation(opname, result_type, - valueboxes, descr) - boxes = [box for box in valueboxes if isinstance(box, Box)] - res = self.cpu.execute_operations(loop, boxes) - if result_type != 'void': - return res.args[0] - - def get_compiled_single_operation(self, opnum, result_type, valueboxes, - descr): - if result_type == 'void': - result = None - elif result_type == 'int': - result = BoxInt() - elif result_type == 'ptr': - result = BoxPtr() - else: - raise ValueError(result_type) - if result is None: - results = [] - else: - results = [result] - operations = [ResOperation(opnum, valueboxes, result), - ResOperation(rop.FAIL, results, None)] - operations[0].descr = descr - operations[-1].ovf = False - operations[-1].exc = False - if operations[0].is_guard(): - operations[0].suboperations = [ResOperation(rop.FAIL, - [ConstInt(-13)], None)] - loop = TreeLoop('single op') - loop.operations = operations - loop.inputargs = [box for box in valueboxes if isinstance(box, Box)] - self.cpu.compile_operations(loop) - return loop - def test_int_binary_ops(self): for op, args, res in [ (rop.INT_SUB, [BoxInt(42), BoxInt(40)], 2), From fijal at codespeak.net Sat Apr 4 22:57:07 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sat, 4 Apr 2009 22:57:07 +0200 (CEST) Subject: [pypy-svn] r63632 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86 Message-ID: <20090404205707.60FFC16844D@codespeak.net> Author: fijal Date: Sat Apr 4 22:57:06 2009 New Revision: 63632 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py Log: fix the case for bridges, right now it still segfaults though. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py Sat Apr 4 22:57:06 2009 @@ -548,8 +548,9 @@ jump = tree.operations[-1] if jump.opnum != rop.JUMP: jump = None - else: - assert jump.jump_target is tree + elif jump.jump_target is not tree: + jump = self._create_jump_reg_candidates(jump) + jump = None for i in range(len(inputargs)): arg = inputargs[i] assert not isinstance(arg, Const) From davide at codespeak.net Sat Apr 4 23:01:52 2009 From: davide at codespeak.net (davide at codespeak.net) Date: Sat, 4 Apr 2009 23:01:52 +0200 (CEST) Subject: [pypy-svn] r63633 - pypy/extradoc/talk/icooolps2009-dotnet Message-ID: <20090404210152.3743916844D@codespeak.net> Author: davide Date: Sat Apr 4 23:01:50 2009 New Revision: 63633 Modified: pypy/extradoc/talk/icooolps2009-dotnet/paper.bib Log: corretti accenti tedeschi Modified: pypy/extradoc/talk/icooolps2009-dotnet/paper.bib ============================================================================== --- pypy/extradoc/talk/icooolps2009-dotnet/paper.bib (original) +++ pypy/extradoc/talk/icooolps2009-dotnet/paper.bib Sat Apr 4 23:01:50 2009 @@ -232,7 +232,7 @@ @techreport{PyPyJIT09, title = {Get Your Own Just-In-Time Specializing Compiler For Free}, - institution = {{DISI}, University of Genova and Institut f??r Informatik, {Heinrich-Heine-Universit??t D??sseldorf}}, + institution = {{DISI}, University of Genova and Institut f\"ur Informatik, {Heinrich-Heine-Universit\"at D\"usseldorf}}, author = {Davide Ancona and Carl Friedrich Bolz and Antonio Cuni and Armin Rigo}, year = {2009}, } From davide at codespeak.net Sat Apr 4 23:24:44 2009 From: davide at codespeak.net (davide at codespeak.net) Date: Sat, 4 Apr 2009 23:24:44 +0200 (CEST) Subject: [pypy-svn] r63634 - pypy/extradoc/talk/icooolps2009-dotnet Message-ID: <20090404212444.23CEE1683F6@codespeak.net> Author: davide Date: Sat Apr 4 23:24:43 2009 New Revision: 63634 Modified: pypy/extradoc/talk/icooolps2009-dotnet/intro.tex Log: started working at the intro Modified: pypy/extradoc/talk/icooolps2009-dotnet/intro.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009-dotnet/intro.tex (original) +++ pypy/extradoc/talk/icooolps2009-dotnet/intro.tex Sat Apr 4 23:24:43 2009 @@ -1,9 +1,8 @@ \section{Introduction} -The easiest way to implement a dynamic language such as Python is to write an -interpreter; however, interpreters are slow. +Implementing a dynamic language such as Python with a compiler rather than with an interpreter improves performances at the cost of +an increasing complexity. Furthermore, generating code for high level virtual machines like CLI or JVM enhances portability and inter-operability. -The alternative is to write a compiler; writing a compiler that targets a high -level virtual machine like CLI or JVM is easier than targeting a real CPU, but +Writing a compiler that targets a high CLI or JVM is easier than targeting a real CPU, but it still requires a lot of work, as IronPython\footnote{http://www.codeplex.com/IronPython}, Jython\footnote{http://www.jython.org/} From fijal at codespeak.net Sat Apr 4 23:31:07 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sat, 4 Apr 2009 23:31:07 +0200 (CEST) Subject: [pypy-svn] r63635 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86 Message-ID: <20090404213107.8623B16847F@codespeak.net> Author: fijal Date: Sat Apr 4 23:31:06 2009 New Revision: 63635 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py Log: do a dumb thing - hardcode maximal possible length of failboxes. I think we need to live with it at least for now, since the way it's computed might simply go away. Add a marker if we want to know where is a failing guard Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py Sat Apr 4 23:31:06 2009 @@ -19,6 +19,8 @@ # our calling convention - we pass three first args as edx, ecx and eax # and the rest stays on the stack +MAX_FAIL_BOXES = 1000 + def repr_of_arg(memo, arg): try: mv = memo[arg] @@ -63,6 +65,7 @@ log_fd = -1 mc = None mc2 = None + debug_markers = False def __init__(self, cpu, translate_support_code=False): self.cpu = cpu @@ -88,6 +91,10 @@ def make_sure_mc_exists(self): if self.mc is None: + self.fail_boxes = lltype.malloc(rffi.CArray(lltype.Signed), + MAX_FAIL_BOXES, flavor='raw') + self.fail_box_addr = self.cpu.cast_ptr_to_int(self.fail_boxes) + self._log_fd = self._get_log() # we generate the loop body in 'mc' # 'mc2' is for guard recovery code @@ -164,17 +171,14 @@ if op.is_guard(): max_so_far = max(max_so_far, self._compute_longest_fail_op( op.suboperations)) + assert max_so_far < MAX_FAIL_BOXES return max_so_far def assemble(self, tree): # the last operation can be 'jump', 'return' or 'guard_pause'; # a 'jump' can either close a loop, or end a bridge to some # previously-compiled code. - num = self._compute_longest_fail_op(tree.operations) - fail_boxes = lltype.malloc(rffi.CArray(lltype.Signed), num, - flavor='raw') - self.fail_box_addr = self.cpu.cast_ptr_to_int(fail_boxes) - tree.fail_boxes = fail_boxes + self._compute_longest_fail_op(tree.operations) self.make_sure_mc_exists() inputargs = tree.inputargs op0 = tree.operations[0] @@ -610,6 +614,7 @@ return addr def generate_failure(self, op, locs, guard_index): + pos = self.mc.tell() for i in range(len(locs)): loc = locs[i] if isinstance(loc, REG): @@ -619,6 +624,11 @@ if not isinstance(loc, REG): self.mc.MOV(eax, loc) self.mc.MOV(addr_add(imm(self.fail_box_addr), imm(i*WORD)), eax) + if self.debug_markers: + self.mc.MOV(eax, imm(pos)) + self.mc.MOV(addr_add(imm(self.fail_box_addr), + imm(len(locs) * WORD)), + eax) if op.ovf: ovf_error_vtable = self.cpu.cast_adr_to_int(self._ovf_error_vtable) self.mc.MOV(eax, imm(ovf_error_vtable)) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py Sat Apr 4 23:31:06 2009 @@ -279,7 +279,7 @@ op = self._guard_list[guard_index] for i in range(len(op.args)): box = op.args[i] - self.set_value_of_box(box, i, loop.fail_boxes) + self.set_value_of_box(box, i, self.assembler.fail_boxes) return op def execute_call(self, loop, func, values_as_int): From fijal at codespeak.net Sat Apr 4 23:45:33 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sat, 4 Apr 2009 23:45:33 +0200 (CEST) Subject: [pypy-svn] r63636 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86 Message-ID: <20090404214533.6A785168426@codespeak.net> Author: fijal Date: Sat Apr 4 23:45:30 2009 New Revision: 63636 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py Log: implement patching of old loops Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py Sat Apr 4 23:45:30 2009 @@ -181,8 +181,6 @@ self._compute_longest_fail_op(tree.operations) self.make_sure_mc_exists() inputargs = tree.inputargs - op0 = tree.operations[0] - op0.position = self.mc.tell() self.eventually_log_operations(tree) regalloc = RegAlloc(self, tree, self.cpu.translate_support_code) if not we_are_translated(): @@ -524,10 +522,16 @@ def make_merge_point(self, tree, locs, stacklocs): pos = self.mc.tell() - tree.position = pos + tree._x86_compiled = pos #tree.comeback_bootstrap_addr = self.assemble_comeback_bootstrap(pos, # locs, stacklocs) + def patch_jump(self, old_pos, new_pos, oldlocs, newlocs): + if not we_are_translated(): + assert str(oldlocs) == str(newlocs) + mc = codebuf.InMemoryCodeBuilder(old_pos, MachineCodeStack.MC_SIZE) + mc.JMP(rel32(new_pos)) + # def genop_discard_return(self, op, locs): # if op.args: # loc = locs[0] @@ -548,7 +552,7 @@ def genop_discard_jump(self, op, locs): targetmp = op.jump_target - self.mc.JMP(rel32(targetmp.position)) + self.mc.JMP(rel32(targetmp._x86_compiled)) def genop_guard_guard_true(self, op, ign_1, addr, locs, ign_2): loc = locs[0] Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py Sat Apr 4 23:45:30 2009 @@ -22,6 +22,8 @@ PTR = 1 INT = 2 +history.TreeLoop._x86_compiled = 0 + class ConstDescr3(AbstractDescr): def __init__(self, v): # XXX don't use a tuple! that's yet another indirection... @@ -184,7 +186,16 @@ self.assembler._exception_bck[1] = ovf_inst def compile_operations(self, tree): + old_loop = tree._x86_compiled + if old_loop: + oldlocs = tree.arglocs + else: + oldlocs = None self.assembler.assemble(tree) + newlocs = tree.arglocs + if old_loop != 0: + self.assembler.patch_jump(old_loop, tree._x86_compiled, + oldlocs, newlocs) def get_bootstrap_code(self, loop): # key is locations of arguments @@ -291,7 +302,7 @@ res = 0 try: self.caught_exception = None - res = func(loop.position, values_as_int) + res = func(loop._x86_compiled, values_as_int) self.reraise_caught_exception() finally: if not self.translate_support_code: From fijal at codespeak.net Sat Apr 4 23:47:55 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sat, 4 Apr 2009 23:47:55 +0200 (CEST) Subject: [pypy-svn] r63637 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86 Message-ID: <20090404214755.53C6F168426@codespeak.net> Author: fijal Date: Sat Apr 4 23:47:54 2009 New Revision: 63637 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py Log: "bugfix" for virtualizables - that's all wrong, but it's easy to fix Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py Sat Apr 4 23:47:54 2009 @@ -527,6 +527,9 @@ # locs, stacklocs) def patch_jump(self, old_pos, new_pos, oldlocs, newlocs): + if len(oldlocs) != len(newlocs): + # virtualizable mess + return if not we_are_translated(): assert str(oldlocs) == str(newlocs) mc = codebuf.InMemoryCodeBuilder(old_pos, MachineCodeStack.MC_SIZE) From fijal at codespeak.net Sat Apr 4 23:50:04 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sat, 4 Apr 2009 23:50:04 +0200 (CEST) Subject: [pypy-svn] r63638 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test Message-ID: <20090404215004.90389168426@codespeak.net> Author: fijal Date: Sat Apr 4 23:50:04 2009 New Revision: 63638 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/ (props changed) Log: fixeol From fijal at codespeak.net Sat Apr 4 23:52:10 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sat, 4 Apr 2009 23:52:10 +0200 (CEST) Subject: [pypy-svn] r63639 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/test Message-ID: <20090404215210.83356168426@codespeak.net> Author: fijal Date: Sat Apr 4 23:52:10 2009 New Revision: 63639 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/test/test_llgraph.py Log: port this test to new interface Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/test/test_llgraph.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/test/test_llgraph.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/test/test_llgraph.py Sat Apr 4 23:52:10 2009 @@ -8,6 +8,7 @@ from pypy.jit.metainterp.resoperation import ResOperation, rop from pypy.jit.metainterp.executor import execute from pypy.jit.backend.llgraph.runner import CPU +from pypy.jit.backend.test.runner import BaseBackendTest NODE = lltype.GcForwardReference() NODE.become(lltype.GcStruct('NODE', ('value', lltype.Signed), @@ -16,7 +17,10 @@ SUBNODE = lltype.GcStruct('SUBNODE', ('parent', NODE)) -class TestLLGraph: +class TestLLGraph(BaseBackendTest): + + def setup_class(cls): + cls.cpu = CPU(None) def eval_llinterp(self, runme, *args, **kwds): expected_class = kwds.pop('expected_class', None) @@ -35,7 +39,6 @@ def test_execute_operations_in_env(self): py.test.skip("Rewrite me") - cpu = CPU(None) x = BoxInt(123) y = BoxInt(456) z = BoxInt(579) @@ -63,7 +66,6 @@ def test_passing_guards(self): py.test.skip("rewrite me") - cpu = CPU(None) assert cpu.execute_operation(rop.GUARD_TRUE, [BoxInt(1)], 'void') == None assert cpu.execute_operation(rop.GUARD_FALSE,[BoxInt(0)], @@ -78,7 +80,6 @@ def test_failing_guards(self): py.test.skip("rewrite me") - cpu = CPU(None) cpu.set_meta_interp(FakeMetaInterp(cpu)) #node = ootype.new(NODE) #subnode = ootype.new(SUBNODE) @@ -98,7 +99,7 @@ assert res.value == 42 def test_cast_adr_to_int_and_back(self): - cpu = CPU(None) + cpu = self.cpu X = lltype.Struct('X', ('foo', lltype.Signed)) x = lltype.malloc(X, immortal=True) x.foo = 42 @@ -112,14 +113,14 @@ def test_llinterp_simple(self): py.test.skip("rewrite me") - cpu = CPU(None) + cpu = self.cpu self.eval_llinterp(cpu.execute_operation, "int_sub", [BoxInt(10), BoxInt(2)], "int", expected_class = BoxInt, expected_value = 8) def test_do_operations(self): - cpu = CPU(None) + cpu = self.cpu # A = lltype.GcArray(lltype.Char) descr_A = cpu.arraydescrof(A) @@ -250,7 +251,7 @@ def test_do_call(self): from pypy.rpython.annlowlevel import llhelper - cpu = CPU(None) + cpu = self.cpu # def func(c): return chr(ord(c) + 1) @@ -264,7 +265,7 @@ assert x.value == ord('B') def test_executor(self): - cpu = CPU(None) + cpu = self.cpu x = execute(cpu, rop.INT_ADD, [BoxInt(100), ConstInt(42)]) assert x.value == 142 s = execute(cpu, rop.NEWSTR, [BoxInt(8)]) From fijal at codespeak.net Sat Apr 4 23:58:30 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sat, 4 Apr 2009 23:58:30 +0200 (CEST) Subject: [pypy-svn] r63640 - in pypy/branch/pyjitpl5-simplify/pypy/jit/backend: llgraph/test test x86/test Message-ID: <20090404215830.4417D168424@codespeak.net> Author: fijal Date: Sat Apr 4 23:58:27 2009 New Revision: 63640 Added: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/__init__.py (contents, props changed) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/test/test_llgraph.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py Log: Factor out common tests to a single place Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/test/test_llgraph.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/test/test_llgraph.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/test/test_llgraph.py Sat Apr 4 23:58:27 2009 @@ -248,25 +248,3 @@ # cpu.do_strsetitem([x, BoxInt(4), BoxInt(ord('/'))]) assert x.getptr(lltype.Ptr(rstr.STR)).chars[4] == '/' - - def test_do_call(self): - from pypy.rpython.annlowlevel import llhelper - cpu = self.cpu - # - def func(c): - return chr(ord(c) + 1) - FPTR = lltype.Ptr(lltype.FuncType([lltype.Char], lltype.Char)) - func_ptr = llhelper(FPTR, func) - calldescr = cpu.calldescrof([lltype.Char], lltype.Char) - x = cpu.do_call( - [BoxInt(cpu.cast_adr_to_int(llmemory.cast_ptr_to_adr(func_ptr))), - BoxInt(ord('A'))], - calldescr) - assert x.value == ord('B') - - def test_executor(self): - cpu = self.cpu - x = execute(cpu, rop.INT_ADD, [BoxInt(100), ConstInt(42)]) - assert x.value == 142 - s = execute(cpu, rop.NEWSTR, [BoxInt(8)]) - assert len(s.getptr(lltype.Ptr(rstr.STR)).chars) == 8 Added: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/__init__.py ============================================================================== Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py Sat Apr 4 23:58:27 2009 @@ -1,6 +1,8 @@ from pypy.jit.metainterp.history import BoxInt, Box, BoxPtr, TreeLoop, ConstInt from pypy.jit.metainterp.resoperation import ResOperation, rop +from pypy.rpython.lltypesystem import lltype, llmemory, rstr +from pypy.jit.metainterp.executor import execute class BaseBackendTest(object): @@ -40,3 +42,24 @@ self.cpu.compile_operations(loop) return loop + def test_do_call(self): + from pypy.rpython.annlowlevel import llhelper + cpu = self.cpu + # + def func(c): + return chr(ord(c) + 1) + FPTR = lltype.Ptr(lltype.FuncType([lltype.Char], lltype.Char)) + func_ptr = llhelper(FPTR, func) + calldescr = cpu.calldescrof([lltype.Char], lltype.Char) + x = cpu.do_call( + [BoxInt(cpu.cast_adr_to_int(llmemory.cast_ptr_to_adr(func_ptr))), + BoxInt(ord('A'))], + calldescr) + assert x.value == ord('B') + + def test_executor(self): + cpu = self.cpu + x = execute(cpu, rop.INT_ADD, [BoxInt(100), ConstInt(42)]) + assert x.value == 142 + s = execute(cpu, rop.NEWSTR, [BoxInt(8)]) + assert len(s.getptr(lltype.Ptr(rstr.STR)).chars) == 8 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py Sat Apr 4 23:58:27 2009 @@ -464,28 +464,3 @@ cpu.do_strsetitem([x, BoxInt(4), BoxInt(ord('/'))]) assert x.getptr(lltype.Ptr(rstr.STR)).chars[4] == '/' - def test_do_call(self): - from pypy.rpython.annlowlevel import llhelper - cpu = self.cpu - # - def func(c): - return chr(ord(c) + 1) - FPTR = lltype.Ptr(lltype.FuncType([lltype.Char], lltype.Char)) - func_ptr = llhelper(FPTR, func) - calldescr = cpu.calldescrof([lltype.Char], lltype.Char) - x = cpu.do_call( - [BoxInt(cpu.cast_adr_to_int(llmemory.cast_ptr_to_adr(func_ptr))), - BoxInt(ord('A'))], - calldescr) - assert x.value == ord('B') - - def test_executor(self): - cpu = self.cpu - x = execute(cpu, rop.INT_ADD, [BoxInt(100), ConstInt(42)]) - assert x.value == 142 - s = execute(cpu, rop.NEWSTR, [BoxInt(8)]) - assert len(s.getptr(lltype.Ptr(rstr.STR)).chars) == 8 - # XXX cannot work without rtyper - #s = execute(cpu, rop.INT_MUL_OVF, [BoxInt(sys.maxint/2), BoxInt(10)]) - #assert cpu.get_exception() - From fijal at codespeak.net Sun Apr 5 00:03:38 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sun, 5 Apr 2009 00:03:38 +0200 (CEST) Subject: [pypy-svn] r63642 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090404220338.D8136168426@codespeak.net> Author: fijal Date: Sun Apr 5 00:03:38 2009 New Revision: 63642 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py Log: Fix translation. I think I need to disable --slow, because it seems armin never run non-obligatory tests :-) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Sun Apr 5 00:03:38 2009 @@ -909,13 +909,16 @@ else: # Found! Compile it as a loop. if j > 0: + assert start >= 0 del self.history.operations[:start] elif self.extra_rebuild_operations >= 0: # The history only starts at a bridge, not at the # full loop header. Complete it as a full loop by # inserting a copy of the operations from the old # loop branch before the guard that failed. - del self.history.operations[:self.extra_rebuild_operations] + lgt = self.extra_rebuild_operations + assert lgt >= 0 + del self.history.operations[:lgt] compile.prepare_loop_from_bridge(self, self.resumekey) loop = self.compile(original_boxes, live_arg_boxes) raise GenerateMergePoint(live_arg_boxes, loop) @@ -1031,7 +1034,6 @@ must_compile = False if not we_are_translated(): history.log.info("ignoring old version of the guard") - if must_compile: self.history = history.History(self.cpu) extra = len(suboperations) - 1 assert extra >= 0 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py Sun Apr 5 00:03:38 2009 @@ -364,9 +364,11 @@ def wrap_into(box, value): TYPE = lltype.typeOf(value) - if isinstance(box, history.BoxPtr): + if isinstance(TYPE, lltype.Ptr): + assert isinstance(box, history.BoxPtr) box.changevalue_ptr(lltype.cast_opaque_ptr(llmemory.GCREF, value)) - elif isinstance(box, history.BoxInt): + elif TYPE == lltype.Signed: + assert isinstance(box, history.BoxInt) box.changevalue_int(cast_whatever_to_int(TYPE, value)) else: raise AssertionError("box is: %s" % (box,)) From fijal at codespeak.net Sun Apr 5 00:14:04 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sun, 5 Apr 2009 00:14:04 +0200 (CEST) Subject: [pypy-svn] r63643 - in pypy/branch/pyjitpl5-simplify/pypy/jit/backend: llgraph test Message-ID: <20090404221404.51B6B168041@codespeak.net> Author: fijal Date: Sun Apr 5 00:14:03 2009 New Revision: 63643 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py Log: casts test Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py Sun Apr 5 00:14:03 2009 @@ -113,6 +113,8 @@ 'strlen' : (('ptr',), 'int'), 'strgetitem' : (('ptr', 'int'), 'int'), 'strsetitem' : (('ptr', 'int', 'int'), None), + 'cast_ptr_to_int' : (('ptr',), 'int'), + 'cast_int_to_ptr' : (('int',), 'ptr'), #'getitem' : (('void', 'ptr', 'int'), 'int'), #'setitem' : (('void', 'ptr', 'int', 'int'), None), #'newlist' : (('void', 'varargs'), 'ptr'), @@ -605,12 +607,17 @@ def op_new_array(self, arraydescr, count): return do_new_array(arraydescr.ofs, count) + def op_cast_ptr_to_int(self, descr, ptr): + return cast_to_int(ptr, self.memocast) + + def op_cast_int_to_ptr(self, descr, val): + return cast_from_int(llmemory.GCREF, val, self.memocast) + # ____________________________________________________________ def cast_to_int(x, memocast): TP = lltype.typeOf(x) if isinstance(TP, lltype.Ptr): - assert TP.TO._gckind == 'raw' return cast_adr_to_int(memocast, llmemory.cast_ptr_to_adr(x)) if TP == llmemory.Address: return cast_adr_to_int(memocast, x) @@ -618,7 +625,6 @@ def cast_from_int(TYPE, x, memocast): if isinstance(TYPE, lltype.Ptr): - assert TYPE.TO._gckind == 'raw' return llmemory.cast_adr_to_ptr(cast_int_to_adr(memocast, x), TYPE) elif TYPE == llmemory.Address: return cast_int_to_adr(memocast, x) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py Sun Apr 5 00:14:03 2009 @@ -341,13 +341,13 @@ llimpl.do_call_void(func, self.memo_cast) def do_cast_int_to_ptr(self, args, descr=None): - return history.BoxPtr(llmemory.cast_adr_to_ptr( - self.cast_int_to_adr(args[0].getint()), - llmemory.GCREF)) + return history.BoxPtr(llimpl.cast_from_int(llmemory.GCREF, + args[0].getint(), + self.memo_cast)) def do_cast_ptr_to_int(self, args, descr=None): - return history.BoxInt(self.cast_adr_to_int(llmemory.cast_ptr_to_adr( - args[0].getptr_base()))) + return history.BoxInt(llimpl.cast_to_int(args[0].getptr_base(), + self.memo_cast)) # ____________________________________________________________ Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py Sun Apr 5 00:14:03 2009 @@ -63,3 +63,14 @@ assert x.value == 142 s = execute(cpu, rop.NEWSTR, [BoxInt(8)]) assert len(s.getptr(lltype.Ptr(rstr.STR)).chars) == 8 + + def test_casts(self): + from pypy.rpython.lltypesystem import lltype, llmemory + TP = lltype.GcStruct('x') + x = lltype.malloc(TP) + x = lltype.cast_opaque_ptr(llmemory.GCREF, x) + res = self.execute_operation(rop.CAST_PTR_TO_INT, + [BoxPtr(x)], 'int').value + res2 = self.execute_operation(rop.CAST_INT_TO_PTR, + [BoxInt(res)], 'ptr').value + assert res2 == x From fijal at codespeak.net Sun Apr 5 00:17:20 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sun, 5 Apr 2009 00:17:20 +0200 (CEST) Subject: [pypy-svn] r63644 - in pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86: . test Message-ID: <20090404221720.A862A16843A@codespeak.net> Author: fijal Date: Sun Apr 5 00:17:20 2009 New Revision: 63644 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py Log: implement casts (well, comment out code really) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py Sun Apr 5 00:17:20 2009 @@ -930,24 +930,27 @@ xxx_consider_insert = _consider_listop xxx_consider_listnonzero = _consider_listop -# def consider_same_as(self, op, ignored): -# x = op.args[0] -# if isinstance(x, Const): -# pos = self.allocate_new_loc(op.result) -# return [Load(op.result, self.loc(x), pos)] -# if self.longevity[x][1] > self.position or x not in self.reg_bindings: -# if x in self.reg_bindings: -# res = self.allocate_new_loc(op.result) -# return [Load(op.result, self.loc(x), res)] -# else: -# res, ops = self.force_allocate_reg(op.result, op.args) -# return ops + [Load(op.result, self.loc(x), res)] -# else: -# self.reallocate_from_to(x, op.result) -# return [] + def _same_as(self, op, ignored): + x = op.args[0] + if isinstance(x, Const): + pos = self.allocate_new_loc(op.result) + self.Load(op.result, self.loc(x), pos) + retrun + if self.longevity[x][1] > self.position or x not in self.reg_bindings: + if x in self.reg_bindings: + res = self.allocate_new_loc(op.result) + self.Load(op.result, self.loc(x), res) + else: + res = self.force_allocate_reg(op.result, op.args) + self.Load(op.result, self.loc(x), res) + else: + self.reallocate_from_to(x, op.result) -# consider_cast_int_to_char = consider_same_as -# xxx_consider_cast_int_to_ptr = consider_same_as + consider_cast_int_to_ptr = _same_as + consider_cast_ptr_to_int = _same_as + + xxx_consider_cast_int_to_char = _same_as + xxx_consider_cast_int_to_ptr = _same_as def consider_int_is_true(self, op, ignored): argloc = self.force_allocate_reg(op.args[0], []) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py Sun Apr 5 00:17:20 2009 @@ -156,7 +156,7 @@ assert self.execute_operation(op, args, 'int').value == res def test_same_as(self): - py.test.skip("I think no longer needed") + py.test.skip("rewrite") u = lltype.malloc(U) uadr = lltype.cast_opaque_ptr(llmemory.GCREF, u) for op, args, tp, res in [ From fijal at codespeak.net Sun Apr 5 00:37:31 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sun, 5 Apr 2009 00:37:31 +0200 (CEST) Subject: [pypy-svn] r63645 - pypy/branch/pyjitpl5-simplify/pypy/rpython/lltypesystem Message-ID: <20090404223731.DDAC4168464@codespeak.net> Author: fijal Date: Sun Apr 5 00:37:23 2009 New Revision: 63645 Modified: pypy/branch/pyjitpl5-simplify/pypy/rpython/lltypesystem/rdict.py Log: seems I was too fried yesterday. Fix oopspecs Modified: pypy/branch/pyjitpl5-simplify/pypy/rpython/lltypesystem/rdict.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/rpython/lltypesystem/rdict.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/rpython/lltypesystem/rdict.py Sun Apr 5 00:37:23 2009 @@ -696,7 +696,7 @@ return entries[i].value else: return default -ll_get.oopspec = 'dict.get(key, default)' +ll_get.oopspec = 'dict.get(d, key, default)' def ll_setdefault(dict, key, default): i = ll_dict_lookup(dict, key, dict.keyhash(key)) @@ -706,7 +706,7 @@ else: ll_dict_setitem(dict, key, default) return default -ll_setdefault.oopspec = 'dict.setdefault(key, default)' +ll_setdefault.oopspec = 'dict.setdefault(d, key, default)' def ll_copy(dict): DICT = lltype.typeOf(dict).TO @@ -729,7 +729,7 @@ if hasattr(ENTRY, 'f_hash'): d_entry.f_hash = entry.f_hash i += 1 return d -ll_copy.oopspec = 'dict.copy()' +ll_copy.oopspec = 'dict.copy(d)' def ll_clear(d): if len(d.entries) == d.num_pristine_entries == DICT_INITSIZE: @@ -739,7 +739,7 @@ d.num_items = 0 d.num_pristine_entries = DICT_INITSIZE old_entries.delete() -ll_clear.oopspec = 'dict.clear' +ll_clear.oopspec = 'dict.clear(d)' def ll_update(dic1, dic2): entries = dic2.entries @@ -750,7 +750,7 @@ entry = entries[i] ll_dict_setitem(dic1, entry.key, entry.value) i += 1 -ll_update.oopspect = 'dict.update' +ll_update.oopspect = 'dict.update(d1, d2)' # this is an implementation of keys(), values() and items() # in a single function. From fijal at codespeak.net Sun Apr 5 01:44:25 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sun, 5 Apr 2009 01:44:25 +0200 (CEST) Subject: [pypy-svn] r63646 - pypy/branch/pyjitpl5-simplify/pypy/rpython/lltypesystem Message-ID: <20090404234425.B9CFA168495@codespeak.net> Author: fijal Date: Sun Apr 5 01:44:21 2009 New Revision: 63646 Modified: pypy/branch/pyjitpl5-simplify/pypy/rpython/lltypesystem/rdict.py pypy/branch/pyjitpl5-simplify/pypy/rpython/lltypesystem/rstr.py Log: one more go at oopspecs Modified: pypy/branch/pyjitpl5-simplify/pypy/rpython/lltypesystem/rdict.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/rpython/lltypesystem/rdict.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/rpython/lltypesystem/rdict.py Sun Apr 5 01:44:21 2009 @@ -696,7 +696,7 @@ return entries[i].value else: return default -ll_get.oopspec = 'dict.get(d, key, default)' +ll_get.oopspec = 'dict.get(dict, key, default)' def ll_setdefault(dict, key, default): i = ll_dict_lookup(dict, key, dict.keyhash(key)) @@ -706,7 +706,7 @@ else: ll_dict_setitem(dict, key, default) return default -ll_setdefault.oopspec = 'dict.setdefault(d, key, default)' +ll_setdefault.oopspec = 'dict.setdefault(dict, key, default)' def ll_copy(dict): DICT = lltype.typeOf(dict).TO @@ -729,7 +729,7 @@ if hasattr(ENTRY, 'f_hash'): d_entry.f_hash = entry.f_hash i += 1 return d -ll_copy.oopspec = 'dict.copy(d)' +ll_copy.oopspec = 'dict.copy(dict)' def ll_clear(d): if len(d.entries) == d.num_pristine_entries == DICT_INITSIZE: @@ -750,7 +750,7 @@ entry = entries[i] ll_dict_setitem(dic1, entry.key, entry.value) i += 1 -ll_update.oopspect = 'dict.update(d1, d2)' +ll_update.oopspect = 'dict.update(dic1, dic2)' # this is an implementation of keys(), values() and items() # in a single function. Modified: pypy/branch/pyjitpl5-simplify/pypy/rpython/lltypesystem/rstr.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/rpython/lltypesystem/rstr.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/rpython/lltypesystem/rstr.py Sun Apr 5 01:44:21 2009 @@ -288,7 +288,7 @@ raise UnicodeDecodeError s.chars[i] = cast_primitive(UniChar, str.chars[i]) return s - ll_str2unicode.oopspec = 'str.unicode()' + ll_str2unicode.oopspec = 'str.str2unicode(str)' def ll_strhash(s): # unlike CPython, there is no reason to avoid to return -1 From fijal at codespeak.net Sun Apr 5 02:17:14 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sun, 5 Apr 2009 02:17:14 +0200 (CEST) Subject: [pypy-svn] r63647 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090405001714.211431684C3@codespeak.net> Author: fijal Date: Sun Apr 5 02:17:13 2009 New Revision: 63647 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/support.py Log: missing oopspecs Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/support.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/support.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/support.py Sun Apr 5 02:17:13 2009 @@ -125,16 +125,18 @@ _ll_1_list_len_foldable = _ll_1_list_len def _ll_0_newdict(DICT): - from pypy.rpython.lltypesystem.rdict import ll_newdict - return ll_newdict(DICT) + return rdict.ll_newdict(DICT) _ll_0_newdict.need_result_type = True _ll_2_dict_getitem = rdict.ll_dict_getitem _ll_3_dict_setitem = rdict.ll_dict_setitem _ll_2_dict_contains = rdict.ll_contains +_ll_3_dict_get = rdict.ll_get _ll_5_string_copy_contents = rstr.copy_string_contents +_ll_1_str_str2unicode = rstr.LLHelpers.ll_str2unicode + def setup_extra_builtin(oopspec_name, nb_args): name = '_ll_%d_%s' % (nb_args, oopspec_name.replace('.', '_')) ## try: From fijal at codespeak.net Sun Apr 5 02:18:12 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sun, 5 Apr 2009 02:18:12 +0200 (CEST) Subject: [pypy-svn] r63648 - in pypy/branch/pyjitpl5-simplify/pypy/jit: backend/llgraph backend/test backend/x86 metainterp Message-ID: <20090405001812.8E78F1684C3@codespeak.net> Author: fijal Date: Sun Apr 5 02:18:11 2009 New Revision: 63648 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py Log: implement uint_xor. Amazing what operations are used in pypy Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py Sun Apr 5 02:18:11 2009 @@ -83,6 +83,7 @@ 'uint_ne' : (('int', 'int'), 'bool'), 'uint_gt' : (('int', 'int'), 'bool'), 'uint_ge' : (('int', 'int'), 'bool'), + 'uint_xor' : (('int', 'int'), 'int'), 'new_with_vtable' : (('ptr',), 'ptr'), 'new' : ((), 'ptr'), 'new_array' : (('int',), 'ptr'), @@ -613,6 +614,9 @@ def op_cast_int_to_ptr(self, descr, val): return cast_from_int(llmemory.GCREF, val, self.memocast) + def op_uint_xor(self, descr, arg1, arg2): + return arg1 ^ arg2 + # ____________________________________________________________ def cast_to_int(x, memocast): Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py Sun Apr 5 02:18:11 2009 @@ -3,6 +3,7 @@ from pypy.jit.metainterp.resoperation import ResOperation, rop from pypy.rpython.lltypesystem import lltype, llmemory, rstr from pypy.jit.metainterp.executor import execute +from pypy.rlib.rarithmetic import r_uint, intmask class BaseBackendTest(object): @@ -74,3 +75,12 @@ res2 = self.execute_operation(rop.CAST_INT_TO_PTR, [BoxInt(res)], 'ptr').value assert res2 == x + + def test_uint_xor(self): + x = execute(self.cpu, rop.UINT_XOR, [BoxInt(100), ConstInt(4)]) + assert x.value == 100 ^ 4 + for a, b in [(ConstInt(1), BoxInt(-15)), + (BoxInt(22), BoxInt(13)), + (BoxInt(-112), ConstInt(11))]: + res = self.execute_operation(rop.UINT_XOR, [a, b], 'int') + assert res.value == intmask(r_uint(a.value) ^ r_uint(b.value)) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py Sun Apr 5 02:18:11 2009 @@ -346,6 +346,7 @@ genop_uint_add = genop_int_add genop_uint_sub = genop_int_sub genop_uint_mul = genop_int_mul + genop_uint_xor = genop_int_xor xxx_genop_uint_and = genop_int_and genop_guard_int_mul_ovf = _binaryop_ovf("IMUL", True) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py Sun Apr 5 02:18:11 2009 @@ -684,6 +684,7 @@ consider_int_and = _consider_binop consider_int_or = _consider_binop consider_int_xor = _consider_binop + consider_uint_xor = _consider_binop consider_uint_add = _consider_binop consider_uint_mul = _consider_binop consider_uint_sub = _consider_binop Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py Sun Apr 5 02:18:11 2009 @@ -47,6 +47,7 @@ do_uint_sub = do_int_sub do_uint_mul = do_int_mul do_uint_lshift = do_int_lshift +do_uint_xor = do_int_xor def do_uint_rshift(cpu, args, descr=None): v = r_uint(args[0].getint()) >> r_uint(args[1].getint()) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py Sun Apr 5 02:18:11 2009 @@ -105,6 +105,7 @@ # CAST_INT_TO_PTR = 21 CAST_PTR_TO_INT = 22 + UINT_XOR = 23 INT_ADD = 30 INT_SUB = 31 INT_MUL = 32 From fijal at codespeak.net Sun Apr 5 02:19:15 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sun, 5 Apr 2009 02:19:15 +0200 (CEST) Subject: [pypy-svn] r63649 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090405001915.C45E81684C3@codespeak.net> Author: fijal Date: Sun Apr 5 02:19:15 2009 New Revision: 63649 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Log: bah Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Sun Apr 5 02:19:15 2009 @@ -233,7 +233,7 @@ for _opimpl in ['int_add', 'int_sub', 'int_mul', 'int_floordiv', 'int_mod', 'int_lt', 'int_le', 'int_eq', 'int_ne', 'int_gt', 'int_ge', - 'int_and', 'int_or', 'int_xor', + 'int_and', 'int_or', 'int_xor', 'uint_xor', 'int_rshift', 'int_lshift', 'uint_lshift', 'uint_rshift', 'uint_add', 'uint_sub', 'uint_mul', 'uint_lt', 'uint_le', 'uint_eq', From fijal at codespeak.net Sun Apr 5 02:34:23 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sun, 5 Apr 2009 02:34:23 +0200 (CEST) Subject: [pypy-svn] r63650 - in pypy/branch/pyjitpl5-simplify/pypy/jit: backend/llgraph backend/test backend/x86 metainterp Message-ID: <20090405003423.00D731684B2@codespeak.net> Author: fijal Date: Sun Apr 5 02:34:23 2009 New Revision: 63650 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py Log: cast_unichar_to_int Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py Sun Apr 5 02:34:23 2009 @@ -115,6 +115,7 @@ 'strgetitem' : (('ptr', 'int'), 'int'), 'strsetitem' : (('ptr', 'int', 'int'), None), 'cast_ptr_to_int' : (('ptr',), 'int'), + 'cast_unichar_to_int' : (('int',), 'int'), 'cast_int_to_ptr' : (('int',), 'ptr'), #'getitem' : (('void', 'ptr', 'int'), 'int'), #'setitem' : (('void', 'ptr', 'int', 'int'), None), Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py Sun Apr 5 02:34:23 2009 @@ -75,6 +75,10 @@ res2 = self.execute_operation(rop.CAST_INT_TO_PTR, [BoxInt(res)], 'ptr').value assert res2 == x + x = execute(self.cpu, rop.CAST_UNICHAR_TO_INT, [BoxInt(1234)]) + assert x.value == 1234 + assert self.execute_operation(rop.CAST_UNICHAR_TO_INT, + [BoxInt(1234)], 'int').value == 1234 def test_uint_xor(self): x = execute(self.cpu, rop.UINT_XOR, [BoxInt(100), ConstInt(4)]) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py Sun Apr 5 02:34:23 2009 @@ -949,6 +949,7 @@ consider_cast_int_to_ptr = _same_as consider_cast_ptr_to_int = _same_as + consider_cast_unichar_to_int = _same_as xxx_consider_cast_int_to_char = _same_as xxx_consider_cast_int_to_ptr = _same_as Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py Sun Apr 5 02:34:23 2009 @@ -88,6 +88,9 @@ def do_uint_ge(cpu, args, descr=None): return ConstInt(r_uint(args[0].getint()) >= r_uint(args[1].getint())) +def do_cast_unichar_to_int(cpu, args, descr=None): + return args[0].clonebox() + # ---------- def do_int_is_true(cpu, args, descr=None): Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Sun Apr 5 02:34:23 2009 @@ -255,6 +255,7 @@ for _opimpl in ['int_is_true', 'int_neg', 'int_invert', 'bool_not', 'uint_is_true', 'cast_ptr_to_int', 'cast_int_to_ptr', + 'cast_unichar_to_int', ]: exec py.code.Source(''' @arguments("box") Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py Sun Apr 5 02:34:23 2009 @@ -105,7 +105,8 @@ # CAST_INT_TO_PTR = 21 CAST_PTR_TO_INT = 22 - UINT_XOR = 23 + CAST_UNICHAR_TO_INT = 23 + UINT_XOR = 24 INT_ADD = 30 INT_SUB = 31 INT_MUL = 32 From fijal at codespeak.net Sun Apr 5 02:43:23 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sun, 5 Apr 2009 02:43:23 +0200 (CEST) Subject: [pypy-svn] r63651 - in pypy/branch/pyjitpl5-simplify/pypy/jit: backend/llgraph backend/test backend/x86 metainterp metainterp/test Message-ID: <20090405004323.8756E1684C8@codespeak.net> Author: fijal Date: Sun Apr 5 02:43:22 2009 New Revision: 63651 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py Log: support cast on codewriter level Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py Sun Apr 5 02:43:22 2009 @@ -115,7 +115,6 @@ 'strgetitem' : (('ptr', 'int'), 'int'), 'strsetitem' : (('ptr', 'int', 'int'), None), 'cast_ptr_to_int' : (('ptr',), 'int'), - 'cast_unichar_to_int' : (('int',), 'int'), 'cast_int_to_ptr' : (('int',), 'ptr'), #'getitem' : (('void', 'ptr', 'int'), 'int'), #'setitem' : (('void', 'ptr', 'int', 'int'), None), Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py Sun Apr 5 02:43:22 2009 @@ -74,11 +74,7 @@ [BoxPtr(x)], 'int').value res2 = self.execute_operation(rop.CAST_INT_TO_PTR, [BoxInt(res)], 'ptr').value - assert res2 == x - x = execute(self.cpu, rop.CAST_UNICHAR_TO_INT, [BoxInt(1234)]) - assert x.value == 1234 - assert self.execute_operation(rop.CAST_UNICHAR_TO_INT, - [BoxInt(1234)], 'int').value == 1234 + assert res2 == x def test_uint_xor(self): x = execute(self.cpu, rop.UINT_XOR, [BoxInt(100), ConstInt(4)]) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py Sun Apr 5 02:43:22 2009 @@ -949,10 +949,6 @@ consider_cast_int_to_ptr = _same_as consider_cast_ptr_to_int = _same_as - consider_cast_unichar_to_int = _same_as - - xxx_consider_cast_int_to_char = _same_as - xxx_consider_cast_int_to_ptr = _same_as def consider_int_is_true(self, op, ignored): argloc = self.force_allocate_reg(op.args[0], []) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py Sun Apr 5 02:43:22 2009 @@ -510,6 +510,8 @@ serialize_op_cast_bool_to_int = serialize_op_same_as serialize_op_cast_int_to_uint = serialize_op_same_as serialize_op_cast_uint_to_int = serialize_op_same_as + serialize_op_cast_unichar_to_int = serialize_op_same_as + serialize_op_cast_int_to_unichar = serialize_op_same_as serialize_op_resume_point = serialize_op_same_as _defl = default_serialize_op Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py Sun Apr 5 02:43:22 2009 @@ -88,9 +88,6 @@ def do_uint_ge(cpu, args, descr=None): return ConstInt(r_uint(args[0].getint()) >= r_uint(args[1].getint())) -def do_cast_unichar_to_int(cpu, args, descr=None): - return args[0].clonebox() - # ---------- def do_int_is_true(cpu, args, descr=None): Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Sun Apr 5 02:43:22 2009 @@ -255,7 +255,6 @@ for _opimpl in ['int_is_true', 'int_neg', 'int_invert', 'bool_not', 'uint_is_true', 'cast_ptr_to_int', 'cast_int_to_ptr', - 'cast_unichar_to_int', ]: exec py.code.Source(''' @arguments("box") Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py Sun Apr 5 02:43:22 2009 @@ -105,8 +105,7 @@ # CAST_INT_TO_PTR = 21 CAST_PTR_TO_INT = 22 - CAST_UNICHAR_TO_INT = 23 - UINT_XOR = 24 + UINT_XOR = 29 INT_ADD = 30 INT_SUB = 31 INT_MUL = 32 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py Sun Apr 5 02:43:22 2009 @@ -176,6 +176,21 @@ res = self.interp_operations(f, [42]) assert res == ord("?") + def test_unicode(self): + def f(n): + bytecode = u'adlfkj' + unichr(n) + if n < len(bytecode): + return bytecode[n] + else: + return u"?" + res = self.interp_operations(f, [1]) + assert res == ord(u"d") # XXX should be "d" + res = self.interp_operations(f, [6]) + assert res == 6 + res = self.interp_operations(f, [42]) + assert res == ord(u"?") + + def test_residual_call(self): def externfn(x, y): return x * y From fijal at codespeak.net Sun Apr 5 02:46:41 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sun, 5 Apr 2009 02:46:41 +0200 (CEST) Subject: [pypy-svn] r63652 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test Message-ID: <20090405004641.366EB1684C8@codespeak.net> Author: fijal Date: Sun Apr 5 02:46:39 2009 New Revision: 63652 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py Log: skip this test for now Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py Sun Apr 5 02:46:39 2009 @@ -177,6 +177,7 @@ assert res == ord("?") def test_unicode(self): + py.test.skip("skip for now") def f(n): bytecode = u'adlfkj' + unichr(n) if n < len(bytecode): From fijal at codespeak.net Sun Apr 5 03:29:27 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sun, 5 Apr 2009 03:29:27 +0200 (CEST) Subject: [pypy-svn] r63653 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090405012927.C78941684A7@codespeak.net> Author: fijal Date: Sun Apr 5 03:29:25 2009 New Revision: 63653 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/support.py Log: adapt to new oopspecs Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/support.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/support.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/support.py Sun Apr 5 03:29:25 2009 @@ -132,6 +132,13 @@ _ll_3_dict_setitem = rdict.ll_dict_setitem _ll_2_dict_contains = rdict.ll_contains _ll_3_dict_get = rdict.ll_get +def _ll_1_newdictiter(ITERPTR, d): + return rdict.ll_dictiter(ITERPTR, d) +_ll_1_newdictiter.need_result_type = True +_ll_3_dictiter_dictnext = rdict.ll_dictnext +def _ll_2_newdictkvi(LIST, dic, func): + return rdict.ll_kvi(dic, LIST, func) +_ll_2_newdictkvi.need_result_type = True _ll_5_string_copy_contents = rstr.copy_string_contents From fijal at codespeak.net Sun Apr 5 04:16:22 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sun, 5 Apr 2009 04:16:22 +0200 (CEST) Subject: [pypy-svn] r63654 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090405021622.377031684A7@codespeak.net> Author: fijal Date: Sun Apr 5 04:16:19 2009 New Revision: 63654 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/support.py Log: correct oopspecs Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/support.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/support.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/support.py Sun Apr 5 04:16:19 2009 @@ -133,9 +133,11 @@ _ll_2_dict_contains = rdict.ll_contains _ll_3_dict_get = rdict.ll_get def _ll_1_newdictiter(ITERPTR, d): - return rdict.ll_dictiter(ITERPTR, d) + return rdict.ll_dictiter(lltype.Ptr(ITERPTR), d) _ll_1_newdictiter.need_result_type = True -_ll_3_dictiter_dictnext = rdict.ll_dictnext +def _ll_2_dictiter_dictnext(RESULTTYPE, dic, func): + return rdict.ll_dictnext(dic, func, RESULTTYPE) +_ll_2_dictiter_dictnext.need_result_type = True def _ll_2_newdictkvi(LIST, dic, func): return rdict.ll_kvi(dic, LIST, func) _ll_2_newdictkvi.need_result_type = True From fijal at codespeak.net Sun Apr 5 04:16:44 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sun, 5 Apr 2009 04:16:44 +0200 (CEST) Subject: [pypy-svn] r63655 - in pypy/branch/pyjitpl5-simplify/pypy/rpython: . lltypesystem Message-ID: <20090405021644.D02091684A7@codespeak.net> Author: fijal Date: Sun Apr 5 04:16:44 2009 New Revision: 63655 Modified: pypy/branch/pyjitpl5-simplify/pypy/rpython/lltypesystem/rdict.py pypy/branch/pyjitpl5-simplify/pypy/rpython/lltypesystem/rstr.py pypy/branch/pyjitpl5-simplify/pypy/rpython/rlist.py Log: oopspecs here and there Modified: pypy/branch/pyjitpl5-simplify/pypy/rpython/lltypesystem/rdict.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/rpython/lltypesystem/rdict.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/rpython/lltypesystem/rdict.py Sun Apr 5 04:16:44 2009 @@ -658,6 +658,7 @@ iter.dict = d iter.index = 0 return iter +ll_dictiter.oopspec = 'newdictiter(d)' def ll_dictnext(iter, func, RETURNTYPE): dict = iter.dict @@ -685,6 +686,7 @@ # clear the reference to the dict and prevent restarts iter.dict = lltype.nullptr(lltype.typeOf(iter).TO.dict.TO) raise StopIteration +ll_dictnext.oopspec = 'dictiter.dictnext(iter, func)' # _____________________________________________________________ # methods @@ -787,6 +789,7 @@ p += 1 i += 1 return res +ll_kvi.oopspec = 'newdictkvi(dic, func)' def ll_contains(d, key): i = ll_dict_lookup(d, key, d.keyhash(key)) Modified: pypy/branch/pyjitpl5-simplify/pypy/rpython/lltypesystem/rstr.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/rpython/lltypesystem/rstr.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/rpython/lltypesystem/rstr.py Sun Apr 5 04:16:44 2009 @@ -847,6 +847,7 @@ # TODO: make the public interface of the rstr module cleaner ll_strconcat = LLHelpers.ll_strconcat ll_join = LLHelpers.ll_join +ll_str2unicode = LLHelpers.ll_str2unicode do_stringformat = LLHelpers.do_stringformat string_repr = StringRepr() Modified: pypy/branch/pyjitpl5-simplify/pypy/rpython/rlist.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/rpython/rlist.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/rpython/rlist.py Sun Apr 5 04:16:44 2009 @@ -920,6 +920,7 @@ l.ll_setitem_fast(j, null) j -= 1 l._ll_resize_le(newlength) +ll_listdelslice_startstop.oopspec = 'list.delslice_startstop(l, start, stop)' def ll_listsetslice(l1, start, stop, l2): count = l2.ll_length() @@ -934,6 +935,7 @@ l1.ll_setitem_fast(j, l2.ll_getitem_fast(i)) i += 1 j += 1 +ll_listsetslice.oopspec = 'list.setslice(l1, start, stop, l2)' # ____________________________________________________________ # From fijal at codespeak.net Sun Apr 5 04:33:21 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sun, 5 Apr 2009 04:33:21 +0200 (CEST) Subject: [pypy-svn] r63656 - in pypy/branch/pyjitpl5-simplify/pypy/jit: backend/llgraph backend/test metainterp metainterp/test Message-ID: <20090405023321.425161684A7@codespeak.net> Author: fijal Date: Sun Apr 5 04:33:16 2009 New Revision: 63656 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_exception.py Log: implement int_lshift and int_lshift_ovf (no support so far in x86 backend) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py Sun Apr 5 04:33:16 2009 @@ -73,6 +73,7 @@ 'int_sub_ovf' : (('int', 'int'), 'int'), 'int_mul_ovf' : (('int', 'int'), 'int'), 'int_neg_ovf' : (('int',), 'int'), + 'int_lshift_ovf' : (('int', 'int'), 'int'), 'bool_not' : (('bool',), 'bool'), 'uint_add' : (('int', 'int'), 'int'), 'uint_sub' : (('int', 'int'), 'int'), Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py Sun Apr 5 04:33:16 2009 @@ -74,7 +74,14 @@ [BoxPtr(x)], 'int').value res2 = self.execute_operation(rop.CAST_INT_TO_PTR, [BoxInt(res)], 'ptr').value - assert res2 == x + assert res2 == x + + def test_lshift(self): + res = execute(self.cpu, rop.INT_LSHIFT, [BoxInt(10), ConstInt(4)]) + assert res.value == 10 << 4 + res = self.execute_operation(rop.INT_LSHIFT, [BoxInt(10), BoxInt(4)], + 'int') + assert res.value == 10 << 4 def test_uint_xor(self): x = execute(self.cpu, rop.UINT_XOR, [BoxInt(100), ConstInt(4)]) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py Sun Apr 5 04:33:16 2009 @@ -517,6 +517,8 @@ _defl = default_serialize_op def serialize_op_char_eq(self, op): self._defl(op, 'int_eq') def serialize_op_char_ne(self, op): self._defl(op, 'int_ne') + def serialize_op_char_le(self, op): self._defl(op, 'int_le') + def serialize_op_char_lt(self, op): self._defl(op, 'int_lt') serialize_op_unichar_eq = serialize_op_char_eq serialize_op_unichar_ne = serialize_op_char_ne @@ -528,6 +530,14 @@ # XXX handle ZeroDivisionError self.default_serialize_op(op, 'int_mod_ovf') + def setialize_op_int_floordiv_ovf_zer(self, op): + # XXX handle ZeroDivisionError + self.default_serialize_op(op, 'int_floordiv_ovf') + + def serialize_op_int_lshift_ovf_val(self, op): + # XXX handle ValueError + self.default_serialize_op(op, 'int_lshift_ovf') + def serialize_op_hint(self, op): hints = op.args[1].value if hints.get('promote') and op.args[0].concretetype is not lltype.Void: Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py Sun Apr 5 04:33:16 2009 @@ -186,6 +186,16 @@ z = 0 return BoxInt(z) +def do_int_lshift_ovf(cpu, args, descr=None): + x = args[0].getint() + y = args[1].getint() + try: + z = ovfcheck(x << y) + except OverflowError: + cpu.set_overflow_error() + z = 0 + return BoxInt(z) + # ____________________________________________________________ Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Sun Apr 5 04:33:16 2009 @@ -246,7 +246,7 @@ ''' % (_opimpl, _opimpl.upper())).compile() for _opimpl in ['int_add_ovf', 'int_sub_ovf', 'int_mul_ovf', 'int_mod_ovf', - ]: + 'int_lshift_ovf']: exec py.code.Source(''' @arguments("box", "box") def opimpl_%s(self, b1, b2): Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py Sun Apr 5 04:33:16 2009 @@ -179,7 +179,8 @@ INT_MUL_OVF = 112 INT_NEG_OVF = 113 INT_MOD_OVF = 114 - _OVF_LAST = 114 + INT_LSHIFT_OVF = 115 + _OVF_LAST = 115 _CANRAISE_LAST = 119 # ----- end of can_raise operations ----- _LAST = 119 # for the backend to add more internal operations Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_exception.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_exception.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_exception.py Sun Apr 5 04:33:16 2009 @@ -321,6 +321,22 @@ res = self.interp_operations(f, [1, 2]) assert res == 1 + def test_int_lshift_ovf(self): + myjitdriver = JitDriver(greens = [], reds = ['n', 'x', 'y']) + def f(x, y, n): + while n < 100: + myjitdriver.can_enter_jit(n=n, x=x, y=y) + myjitdriver.jit_merge_point(n=n, x=x, y=y) + y += 1 + try: + ovfcheck(x< Author: fijal Date: Sun Apr 5 05:34:44 2009 New Revision: 63657 Modified: pypy/branch/pyjitpl5-simplify/pypy/rpython/lltypesystem/rdict.py Log: typo Modified: pypy/branch/pyjitpl5-simplify/pypy/rpython/lltypesystem/rdict.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/rpython/lltypesystem/rdict.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/rpython/lltypesystem/rdict.py Sun Apr 5 05:34:44 2009 @@ -752,7 +752,7 @@ entry = entries[i] ll_dict_setitem(dic1, entry.key, entry.value) i += 1 -ll_update.oopspect = 'dict.update(dic1, dic2)' +ll_update.oopspec = 'dict.update(dic1, dic2)' # this is an implementation of keys(), values() and items() # in a single function. From fijal at codespeak.net Sun Apr 5 05:35:21 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sun, 5 Apr 2009 05:35:21 +0200 (CEST) Subject: [pypy-svn] r63658 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090405033521.E5FEF1684C8@codespeak.net> Author: fijal Date: Sun Apr 5 05:35:21 2009 New Revision: 63658 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/support.py Log: update oopspecs Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/support.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/support.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/support.py Sun Apr 5 05:35:21 2009 @@ -141,6 +141,9 @@ def _ll_2_newdictkvi(LIST, dic, func): return rdict.ll_kvi(dic, LIST, func) _ll_2_newdictkvi.need_result_type = True +_ll_1_dict_copy = rdict.ll_copy +_ll_4_list_setslice = rlist.ll_listsetslice +_ll_3_list_delslice_startstop = rlist.ll_listdelslice_startstop _ll_5_string_copy_contents = rstr.copy_string_contents From fijal at codespeak.net Sun Apr 5 05:35:44 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sun, 5 Apr 2009 05:35:44 +0200 (CEST) Subject: [pypy-svn] r63659 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090405033544.B76271684C8@codespeak.net> Author: fijal Date: Sun Apr 5 05:35:44 2009 New Revision: 63659 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py Log: implement int_floordiv_ovf (how it can possibly overflow?) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py Sun Apr 5 05:35:44 2009 @@ -530,7 +530,7 @@ # XXX handle ZeroDivisionError self.default_serialize_op(op, 'int_mod_ovf') - def setialize_op_int_floordiv_ovf_zer(self, op): + def serialize_op_int_floordiv_ovf_zer(self, op): # XXX handle ZeroDivisionError self.default_serialize_op(op, 'int_floordiv_ovf') Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py Sun Apr 5 05:35:44 2009 @@ -196,6 +196,16 @@ z = 0 return BoxInt(z) +def do_int_floordiv_ovf(cpu, args, descr=None): + x = args[0].getint() + y = args[1].getint() + try: + z = ovfcheck(x // y) + except OverflowError: + cpu.set_overflow_error() + z = 0 + return ConstInt(z) + # ____________________________________________________________ Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Sun Apr 5 05:35:44 2009 @@ -246,7 +246,7 @@ ''' % (_opimpl, _opimpl.upper())).compile() for _opimpl in ['int_add_ovf', 'int_sub_ovf', 'int_mul_ovf', 'int_mod_ovf', - 'int_lshift_ovf']: + 'int_lshift_ovf', 'int_floordiv_ovf']: exec py.code.Source(''' @arguments("box", "box") def opimpl_%s(self, b1, b2): Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py Sun Apr 5 05:35:44 2009 @@ -180,7 +180,8 @@ INT_NEG_OVF = 113 INT_MOD_OVF = 114 INT_LSHIFT_OVF = 115 - _OVF_LAST = 115 + INT_FLOORDIV_OVF = 116 + _OVF_LAST = 116 _CANRAISE_LAST = 119 # ----- end of can_raise operations ----- _LAST = 119 # for the backend to add more internal operations From fijal at codespeak.net Sun Apr 5 05:49:13 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sun, 5 Apr 2009 05:49:13 +0200 (CEST) Subject: [pypy-svn] r63660 - pypy/branch/pyjitpl5-simplify/pypy/module/pypyjit Message-ID: <20090405034913.5670E1684C8@codespeak.net> Author: fijal Date: Sun Apr 5 05:49:06 2009 New Revision: 63660 Modified: pypy/branch/pyjitpl5-simplify/pypy/module/pypyjit/policy.py Log: Kill kill kill Comment out most of the code and implement a policy that sees most of the pypy's source code. Modified: pypy/branch/pyjitpl5-simplify/pypy/module/pypyjit/policy.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/module/pypyjit/policy.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/module/pypyjit/policy.py Sun Apr 5 05:49:06 2009 @@ -5,12 +5,44 @@ class PyPyJitPolicy(ManualJitPolicy): + def look_inside_graph(self, graph): + # XXX a weird hack not to look inside unicode helpers + from pypy.rpython.lltypesystem import lltype, rstr + + if (hasattr(graph, 'func') and + graph.func.__module__ == 'pypy.rpython.lltypesystem.rstr'): + if (len(graph.startblock.inputargs) > 0): + TP = graph.startblock.inputargs[0].concretetype + if (TP == lltype.Ptr(rstr.UNICODE) or + TP == rstr.UnicodeIteratorRepr.lowleveltype): + return False + return ManualJitPolicy.look_inside_graph(self, graph) + def look_inside_function(self, func): mod = func.__module__ or '?' if func.__name__.startswith('__mm_'): + if (func.__name__.startswith('__mm_truediv') or + func.__name__.startswith('__mm_inplace_truediv')): + # floats + return False return True if mod.startswith('pypy.objspace.'): - return False + # we don't support floats + if 'float' in mod or 'complex' in mod: + return False + # XXX this is baaad, unicode support needed + if mod.startswith('pypy.objspace.std.formatting'): + return False + if 'unicode' in mod: + return False + # gc_id operation + if func.__name__ == 'id__ANY': + return False + return True + # floats + if mod == 'pypy.rlib.rbigint': + if func.__name__ == '_bigint_true_divide': + return False if '_geninterp_' in func.func_globals: # skip all geninterped stuff return False if mod.startswith('pypy.interpreter.astcompiler.'): @@ -22,112 +54,129 @@ return False if mod.startswith('pypy.translator.'): return False - if mod in forbidden_modules: + # We don't support recursive portals, hide calling for now + if mod.startswith('pypy.interpreter.function'): + if func.__name__.startswith('funccall'): + return False + if func.__name__ == 'call_args' or func.__name__ == 'call_obj_args': + return False + if mod == 'pypy.interpreter.eval': + if func.__name__ == 'exec_code': + return False + # string builder interface + if mod == 'pypy.rpython.lltypesystem.rbuilder': return False - if func.__name__.startswith('_mm_') or '_mth_mm_' in func.__name__: + if (mod == 'pypy.rpython.rlist' or + mod == 'pypy.rpython.lltypesystem.rdict' or + mod == 'pypy.rpython.lltypesystem.rlist'): + # non oopspeced list or dict operations are helpers return False - if func.__name__.startswith('fastfunc_'): + if func.__name__ == 'll_update': return False + #if mod in forbidden_modules: + # return False + if func.__name__.startswith('_mm_') or '_mth_mm_' in func.__name__: + return True return super(PyPyJitPolicy, self).look_inside_function(func) - def seebinary(self, opname): - name2 = name1 = opname[:3].lower() - if name1 in ('and', 'or'): - name1 += '_' - descr_impl = getattr( - pypy.objspace.descroperation.DescrOperation, name1) - obj_impl = getattr(pypy.objspace.std.intobject, name2 + '__Int_Int') - self.seepath( - getattr(pypy.interpreter.pyframe.PyFrame, 'BINARY_'+ opname), - descr_impl, - obj_impl) - self.seepath(descr_impl, - pypy.objspace.std.typeobject.W_TypeObject.is_heaptype) - descr_impl = getattr(pypy.objspace.descroperation.DescrOperation, - 'inplace_' + name2) - op_impl = getattr(pypy.interpreter.pyframe.PyFrame, 'INPLACE_'+ opname) - self.seepath(op_impl, descr_impl, obj_impl) - self.seepath(descr_impl, - pypy.objspace.std.typeobject.W_TypeObject.is_heaptype) +# def seebinary(self, opname): +# name2 = name1 = opname[:3].lower() +# if name1 in ('and', 'or'): +# name1 += '_' +# descr_impl = getattr( +# pypy.objspace.descroperation.DescrOperation, name1) +# obj_impl = getattr(pypy.objspace.std.intobject, name2 + '__Int_Int') +# self.seepath( +# getattr(pypy.interpreter.pyframe.PyFrame, 'BINARY_'+ opname), +# descr_impl, +# obj_impl) +# self.seepath(descr_impl, +# pypy.objspace.std.typeobject.W_TypeObject.is_heaptype) +# descr_impl = getattr(pypy.objspace.descroperation.DescrOperation, +# 'inplace_' + name2) +# op_impl = getattr(pypy.interpreter.pyframe.PyFrame, 'INPLACE_'+ opname) +# self.seepath(op_impl, descr_impl, obj_impl) +# self.seepath(descr_impl, +# pypy.objspace.std.typeobject.W_TypeObject.is_heaptype) - def seeunary(self, opname, name=None): - if name is None: - name = opname.lower() - descr_impl = getattr( - pypy.objspace.descroperation.DescrOperation, name) - self.seepath( - getattr(pypy.interpreter.pyframe.PyFrame, 'UNARY_' + opname), - descr_impl, - getattr(pypy.objspace.std.intobject, name + '__Int')) - self.seepath(descr_impl, - pypy.objspace.std.typeobject.W_TypeObject.is_heaptype) - - def seecmp(self, name): - descr_impl = getattr(pypy.objspace.descroperation.DescrOperation, name) - self.seepath( - pypy.interpreter.pyframe.PyFrame.COMPARE_OP, - descr_impl, - getattr(pypy.objspace.std.intobject, name +'__Int_Int'), - pypy.objspace.std.Space.newbool) - self.seepath( - descr_impl, - pypy.objspace.std.typeobject.W_TypeObject.is_heaptype) - - def fill_seen_graphs(self): - import pypy - def fc(o): - return [i[1] for i in find_calls_from(self.translator, o)] - - - # -------------------- - for binop in 'MODULO ADD SUBTRACT MULTIPLY AND OR XOR'.split(): - self.seebinary(binop) - for cmpname in 'lt le eq ne ge gt'.split(): - self.seecmp(cmpname) - self.seepath(pypy.interpreter.pyframe.PyFrame.UNARY_NOT, - pypy.objspace.std.Space.not_) - self.seeunary('INVERT') - self.seeunary('POSITIVE', 'pos') - self.seeunary('NEGATIVE', 'neg') - - self.seepath(pypy.objspace.descroperation._invoke_binop, - pypy.objspace.descroperation._check_notimplemented) - self.seepath(pypy.objspace.std.intobject.add__Int_Int, - pypy.objspace.std.inttype.wrapint, - pypy.objspace.std.intobject.W_IntObject.__init__) - self.seepath(pypy.objspace.descroperation.DescrOperation.add, - pypy.objspace.std.Space.type, - pypy.objspace.std.Space.gettypeobject) - self.seepath(pypy.objspace.descroperation.DescrOperation.add, - pypy.objspace.std.Space.is_w) - self.seegraph(pypy.interpreter.pyframe.PyFrame.execute_frame, False) - self.seegraph(pypy.objspace.std.multimethod.FailedToImplement.__init__, - True) - # -------------------- - self.seepath(pypy.interpreter.pyframe.PyFrame.JUMP_IF_TRUE, - pypy.objspace.std.boolobject.nonzero__Bool) - self.seepath(pypy.interpreter.pyframe.PyFrame.JUMP_IF_FALSE, - pypy.objspace.std.boolobject.nonzero__Bool) - self.seepath(pypy.interpreter.pyframe.PyFrame.JUMP_IF_TRUE, - pypy.objspace.std.intobject.nonzero__Int) - self.seepath(pypy.interpreter.pyframe.PyFrame.JUMP_IF_FALSE, - pypy.objspace.std.intobject.nonzero__Int) - self.seepath(pypy.interpreter.pyframe.PyFrame.FOR_ITER, - pypy.objspace.descroperation.DescrOperation.next, - pypy.objspace.std.rangeobject.next__RangeIter, - pypy.objspace.std.rangeobject.W_RangeListObject.getitem) - # - #self.seepath(pypy.interpreter.pyframe.PyFrame.CALL_FUNCTION, - # pypy.interpreter.function.Function.funccall_valuestack) - #self.seepath(pypy.interpreter.pyframe.PyFrame.CALL_FUNCTION, - # pypy.interpreter.function.Function.funccall_obj_valuestack) +# def seeunary(self, opname, name=None): +# if name is None: +# name = opname.lower() +# descr_impl = getattr( +# pypy.objspace.descroperation.DescrOperation, name) +# self.seepath( +# getattr(pypy.interpreter.pyframe.PyFrame, 'UNARY_' + opname), +# descr_impl, +# getattr(pypy.objspace.std.intobject, name + '__Int')) +# self.seepath(descr_impl, +# pypy.objspace.std.typeobject.W_TypeObject.is_heaptype) + +# def seecmp(self, name): +# descr_impl = getattr(pypy.objspace.descroperation.DescrOperation, name) +# self.seepath( +# pypy.interpreter.pyframe.PyFrame.COMPARE_OP, +# descr_impl, +# getattr(pypy.objspace.std.intobject, name +'__Int_Int'), +# pypy.objspace.std.Space.newbool) +# self.seepath( +# descr_impl, +# pypy.objspace.std.typeobject.W_TypeObject.is_heaptype) + +# def fill_seen_graphs(self): +# import pypy +# def fc(o): +# return [i[1] for i in find_calls_from(self.translator, o)] +# return + +# # -------------------- +# for binop in 'MODULO ADD SUBTRACT MULTIPLY AND OR XOR'.split(): +# self.seebinary(binop) +# for cmpname in 'lt le eq ne ge gt'.split(): +# self.seecmp(cmpname) +# self.seepath(pypy.interpreter.pyframe.PyFrame.UNARY_NOT, +# pypy.objspace.std.Space.not_) +# self.seeunary('INVERT') +# self.seeunary('POSITIVE', 'pos') +# self.seeunary('NEGATIVE', 'neg') + +# self.seepath(pypy.objspace.descroperation._invoke_binop, +# pypy.objspace.descroperation._check_notimplemented) +# self.seepath(pypy.objspace.std.intobject.add__Int_Int, +# pypy.objspace.std.inttype.wrapint, +# pypy.objspace.std.intobject.W_IntObject.__init__) +# self.seepath(pypy.objspace.descroperation.DescrOperation.add, +# pypy.objspace.std.Space.type, +# pypy.objspace.std.Space.gettypeobject) +# self.seepath(pypy.objspace.descroperation.DescrOperation.add, +# pypy.objspace.std.Space.is_w) +# self.seegraph(pypy.interpreter.pyframe.PyFrame.execute_frame, False) +# self.seegraph(pypy.objspace.std.multimethod.FailedToImplement.__init__, +# True) +# # -------------------- +# self.seepath(pypy.interpreter.pyframe.PyFrame.JUMP_IF_TRUE, +# pypy.objspace.std.boolobject.nonzero__Bool) +# self.seepath(pypy.interpreter.pyframe.PyFrame.JUMP_IF_FALSE, +# pypy.objspace.std.boolobject.nonzero__Bool) +# self.seepath(pypy.interpreter.pyframe.PyFrame.JUMP_IF_TRUE, +# pypy.objspace.std.intobject.nonzero__Int) +# self.seepath(pypy.interpreter.pyframe.PyFrame.JUMP_IF_FALSE, +# pypy.objspace.std.intobject.nonzero__Int) +# self.seepath(pypy.interpreter.pyframe.PyFrame.FOR_ITER, +# pypy.objspace.descroperation.DescrOperation.next, +# pypy.objspace.std.rangeobject.next__RangeIter, +# pypy.objspace.std.rangeobject.W_RangeListObject.getitem) +# # +# #self.seepath(pypy.interpreter.pyframe.PyFrame.CALL_FUNCTION, +# # pypy.interpreter.function.Function.funccall_valuestack) +# #self.seepath(pypy.interpreter.pyframe.PyFrame.CALL_FUNCTION, +# # pypy.interpreter.function.Function.funccall_obj_valuestack) -forbidden_modules = {'pypy.interpreter.gateway': True, +#forbidden_modules = {'pypy.interpreter.gateway': True, #'pypy.interpreter.baseobjspace': True, - 'pypy.interpreter.typedef': True, - 'pypy.interpreter.eval': True, - 'pypy.interpreter.function': True, - 'pypy.interpreter.pytraceback': True, - } +# 'pypy.interpreter.typedef': True, +# 'pypy.interpreter.eval': True, +# 'pypy.interpreter.function': True, +# 'pypy.interpreter.pytraceback': True, +# } From fijal at codespeak.net Sun Apr 5 05:53:41 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sun, 5 Apr 2009 05:53:41 +0200 (CEST) Subject: [pypy-svn] r63661 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86 Message-ID: <20090405035341.51F031684C8@codespeak.net> Author: fijal Date: Sun Apr 5 05:53:40 2009 New Revision: 63661 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py Log: copy pasted code from old jit, to adaptation. retrun is not a good name Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py Sun Apr 5 05:53:40 2009 @@ -719,6 +719,18 @@ self.eventually_free_vars(op.args + [tmpvar]) self.Perform(op, [x, y, reg], x) + def xxx_consider_int_lshift(self, op, guard_op): + if guard_op is None: + xxx + self.mc.MOV(eax, gv_x.operand(self)) + self.mc.MOV(ecx, gv_y.operand(self)) + self.mc.SHL(eax, cl) + self.mc.CMP(ecx, imm8(32)) + self.mc.SBB(ecx, ecx) + self.mc.AND(eax, ecx) + else: + yyy + def consider_int_mod(self, op, ignored): l0 = self.make_sure_var_in_reg(op.args[0], [], eax) l1 = self.make_sure_var_in_reg(op.args[1], [], ecx) @@ -936,7 +948,7 @@ if isinstance(x, Const): pos = self.allocate_new_loc(op.result) self.Load(op.result, self.loc(x), pos) - retrun + return if self.longevity[x][1] > self.position or x not in self.reg_bindings: if x in self.reg_bindings: res = self.allocate_new_loc(op.result) From fijal at codespeak.net Sun Apr 5 05:59:38 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sun, 5 Apr 2009 05:59:38 +0200 (CEST) Subject: [pypy-svn] r63662 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86 Message-ID: <20090405035938.07F661684C8@codespeak.net> Author: fijal Date: Sun Apr 5 05:59:35 2009 New Revision: 63662 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py Log: uncomment code Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py Sun Apr 5 05:59:35 2009 @@ -347,7 +347,7 @@ genop_uint_sub = genop_int_sub genop_uint_mul = genop_int_mul genop_uint_xor = genop_int_xor - xxx_genop_uint_and = genop_int_and + genop_uint_and = genop_int_and genop_guard_int_mul_ovf = _binaryop_ovf("IMUL", True) genop_guard_int_sub_ovf = _binaryop_ovf("SUB") Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py Sun Apr 5 05:59:35 2009 @@ -688,7 +688,7 @@ consider_uint_add = _consider_binop consider_uint_mul = _consider_binop consider_uint_sub = _consider_binop - #consider_uint_and = _consider_binop + consider_uint_and = _consider_binop def _consider_binop_ovf(self, op, guard_op): loc, argloc = self._consider_binop_part(op, None) From fijal at codespeak.net Sun Apr 5 06:00:00 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sun, 5 Apr 2009 06:00:00 +0200 (CEST) Subject: [pypy-svn] r63663 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090405040000.0E9251684C8@codespeak.net> Author: fijal Date: Sun Apr 5 06:00:00 2009 New Revision: 63663 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py Log: add uint_and Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py Sun Apr 5 06:00:00 2009 @@ -48,6 +48,7 @@ do_uint_mul = do_int_mul do_uint_lshift = do_int_lshift do_uint_xor = do_int_xor +do_uint_and = do_int_and def do_uint_rshift(cpu, args, descr=None): v = r_uint(args[0].getint()) >> r_uint(args[1].getint()) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py Sun Apr 5 06:00:00 2009 @@ -29,7 +29,7 @@ # actually an instance of a class, typically Descr, that inherits # from AbstractDescr from pypy.jit.metainterp.history import check_descr - check_descr(descr) + #check_descr(descr) self.descr = descr def clone(self): @@ -105,6 +105,7 @@ # CAST_INT_TO_PTR = 21 CAST_PTR_TO_INT = 22 + UINT_AND = 23 UINT_XOR = 29 INT_ADD = 30 INT_SUB = 31 From fijal at codespeak.net Sun Apr 5 06:01:38 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sun, 5 Apr 2009 06:01:38 +0200 (CEST) Subject: [pypy-svn] r63664 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090405040138.8D7D21684D5@codespeak.net> Author: fijal Date: Sun Apr 5 06:01:37 2009 New Revision: 63664 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/TODO Log: update todo Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/TODO ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/TODO (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/TODO Sun Apr 5 06:01:37 2009 @@ -1,6 +1,15 @@ +[fijal] I think following is done, please update * do something about not seeing a loop at all; maybe disable temporarily(?) recognizing foreign can_enter_jit() * Optimization: bridges from interpreter to compiled code +* support floats + +* fix bugs in virtualizables, but think first + +* support unicode + +* support recursive portals (since we have support for all kinds of bridges, + seems to be rather straight-forward) \ No newline at end of file From fijal at codespeak.net Sun Apr 5 06:07:49 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sun, 5 Apr 2009 06:07:49 +0200 (CEST) Subject: [pypy-svn] r63665 - pypy/branch/pyjitpl5-simplify/pypy/annotation Message-ID: <20090405040749.AD28B168488@codespeak.net> Author: fijal Date: Sun Apr 5 06:07:48 2009 New Revision: 63665 Modified: pypy/branch/pyjitpl5-simplify/pypy/annotation/annrpython.py pypy/branch/pyjitpl5-simplify/pypy/annotation/specialize.py Log: ok, someone had to do it. use py.code.Source instead of bare strings in exec in annotator Modified: pypy/branch/pyjitpl5-simplify/pypy/annotation/annrpython.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/annotation/annrpython.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/annotation/annrpython.py Sun Apr 5 06:07:48 2009 @@ -768,18 +768,18 @@ d = {} for opname in model.UNARY_OPERATIONS: fnname = 'consider_op_' + opname - exec """ + exec py.code.Source(""" def consider_op_%s(self, arg, *args): return arg.%s(*args) -""" % (opname, opname) in globals(), d +""" % (opname, opname)).compile() in globals(), d setattr(cls, fnname, d[fnname]) # All binary operations for opname in model.BINARY_OPERATIONS: fnname = 'consider_op_' + opname - exec """ + exec py.code.Source(""" def consider_op_%s(self, arg1, arg2, *args): return pair(arg1,arg2).%s(*args) -""" % (opname, opname) in globals(), d +""" % (opname, opname)).compile() in globals(), d setattr(cls, fnname, d[fnname]) _registeroperations = classmethod(_registeroperations) Modified: pypy/branch/pyjitpl5-simplify/pypy/annotation/specialize.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/annotation/specialize.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/annotation/specialize.py Sun Apr 5 06:07:48 2009 @@ -423,7 +423,7 @@ else: computed_v = v miniglobals = {'v': computed_v, '__name__': srcmodule} - exec "constf = lambda %s: v" % args in miniglobals + exec py.code.Source("constf = lambda %s: v").compile() % args in miniglobals return translator.buildflowgraph(miniglobals['constf']) return constgraphbuilder From fijal at codespeak.net Sun Apr 5 06:14:15 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sun, 5 Apr 2009 06:14:15 +0200 (CEST) Subject: [pypy-svn] r63666 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090405041415.21C73168495@codespeak.net> Author: fijal Date: Sun Apr 5 06:14:14 2009 New Revision: 63666 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py Log: oops, that wasn't meant to be checked in Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py Sun Apr 5 06:14:14 2009 @@ -29,7 +29,7 @@ # actually an instance of a class, typically Descr, that inherits # from AbstractDescr from pypy.jit.metainterp.history import check_descr - #check_descr(descr) + check_descr(descr) self.descr = descr def clone(self): From fijal at codespeak.net Sun Apr 5 06:14:37 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sun, 5 Apr 2009 06:14:37 +0200 (CEST) Subject: [pypy-svn] r63667 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090405041437.2B403168495@codespeak.net> Author: fijal Date: Sun Apr 5 06:14:36 2009 New Revision: 63667 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py Log: grrr. fix translation (armin: guess why) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py Sun Apr 5 06:14:36 2009 @@ -22,11 +22,14 @@ # ____________________________________________________________ # Bootstrapping +from pypy.jit.metainterp.simple_optimize import Optimizer + def apply_jit(translator, **kwds): from pypy.jit.backend.detect_cpu import getcpuclass warmrunnerdesc = WarmRunnerDesc(translator, CPUClass=getcpuclass(), translate_support_code=True, listops=True, + optimizer=Optimizer, **kwds) warmrunnerdesc.finish() @@ -409,13 +412,13 @@ i = 0 for name in green_args_names: setattr(self, 'green_' + name, greenargs[i]) - i += 1 + i = i + 1 def equalkey(self, *greenargs): i = 0 for name in green_args_names: if getattr(self, 'green_' + name) != greenargs[i]: return False - i += 1 + i = i + 1 return True def fill_boxes(self, *redargs): boxes = self.bridge.inputargs From fijal at codespeak.net Sun Apr 5 06:14:54 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sun, 5 Apr 2009 06:14:54 +0200 (CEST) Subject: [pypy-svn] r63668 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090405041454.23739168495@codespeak.net> Author: fijal Date: Sun Apr 5 06:14:53 2009 New Revision: 63668 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/support.py Log: more oopspecs Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/support.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/support.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/support.py Sun Apr 5 06:14:53 2009 @@ -144,6 +144,7 @@ _ll_1_dict_copy = rdict.ll_copy _ll_4_list_setslice = rlist.ll_listsetslice _ll_3_list_delslice_startstop = rlist.ll_listdelslice_startstop +_ll_2_dict_update = rdict.ll_update _ll_5_string_copy_contents = rstr.copy_string_contents From fijal at codespeak.net Sun Apr 5 06:23:39 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sun, 5 Apr 2009 06:23:39 +0200 (CEST) Subject: [pypy-svn] r63669 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090405042339.E93C3168488@codespeak.net> Author: fijal Date: Sun Apr 5 06:23:39 2009 New Revision: 63669 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py Log: ok, this could not work. The reason is that various different pointers are incompatible. We can trick and fight, but let's simply ignore the issue Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py Sun Apr 5 06:23:39 2009 @@ -365,18 +365,6 @@ return lltype.cast_primitive(TYPE, box.getint()) unwrap._annspecialcase_ = 'specialize:arg(0)' -def wrap_into(box, value): - TYPE = lltype.typeOf(value) - if isinstance(TYPE, lltype.Ptr): - assert isinstance(box, history.BoxPtr) - box.changevalue_ptr(lltype.cast_opaque_ptr(llmemory.GCREF, value)) - elif TYPE == lltype.Signed: - assert isinstance(box, history.BoxInt) - box.changevalue_int(cast_whatever_to_int(TYPE, value)) - else: - raise AssertionError("box is: %s" % (box,)) -wrap_into._annspecialcase_ = 'specialize:argtype(1)' - def cast_whatever_to_int(TYPE, x): if isinstance(TYPE, lltype.Ptr): return lltype.cast_ptr_to_int(x) @@ -423,7 +411,17 @@ def fill_boxes(self, *redargs): boxes = self.bridge.inputargs for j in red_args_index: - wrap_into(boxes[j], redargs[j]) + value = redargs[j] + box = boxes[j] + TYPE = lltype.typeOf(value) + if isinstance(TYPE, lltype.Ptr): + assert isinstance(box, history.BoxPtr) + box.changevalue_ptr(lltype.cast_opaque_ptr(llmemory.GCREF, value)) + elif TYPE == lltype.Signed: + assert isinstance(box, history.BoxInt) + box.changevalue_int(cast_whatever_to_int(TYPE, value)) + else: + raise AssertionError("box is: %s" % (box,)) return boxes class WarmEnterState: From fijal at codespeak.net Sun Apr 5 06:32:31 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sun, 5 Apr 2009 06:32:31 +0200 (CEST) Subject: [pypy-svn] r63670 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090405043231.B24581684C8@codespeak.net> Author: fijal Date: Sun Apr 5 06:32:31 2009 New Revision: 63670 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/compile.py Log: get rid of annoying warnings Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/compile.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/compile.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/compile.py Sun Apr 5 06:32:31 2009 @@ -207,6 +207,7 @@ log.info("completing the bridge into a stand-alone loop") operations = metainterp.history.operations metainterp.history.operations = [] + assert isinstance(resumekey, ResumeGuardDescr) append_full_operations(metainterp.history, resumekey.history, resumekey.history_guard_index) From fijal at codespeak.net Sun Apr 5 06:32:55 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sun, 5 Apr 2009 06:32:55 +0200 (CEST) Subject: [pypy-svn] r63671 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test Message-ID: <20090405043255.46392168495@codespeak.net> Author: fijal Date: Sun Apr 5 06:32:54 2009 New Revision: 63671 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_virtualizable.py Log: skip those tests for now. Need a bit deeper thinking I fear Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_virtualizable.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_virtualizable.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_virtualizable.py Sun Apr 5 06:32:54 2009 @@ -439,6 +439,7 @@ assert isinstance(op.args[1], history.BoxInt) def test_virtual_obj_on_always_virtual(self): + py.test.skip("Bugs!") jitdriver = JitDriver(greens = [], reds = ['frame', 'n', 's'], virtualizables = ['frame']) @@ -475,6 +476,7 @@ def test_virtual_obj_on_always_virtual_more_bridges(self): + py.test.skip("Bugs!") jitdriver = JitDriver(greens = [], reds = ['frame', 'n', 's'], virtualizables = ['frame']) From fijal at codespeak.net Sun Apr 5 06:33:23 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sun, 5 Apr 2009 06:33:23 +0200 (CEST) Subject: [pypy-svn] r63672 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090405043323.78259168495@codespeak.net> Author: fijal Date: Sun Apr 5 06:33:22 2009 New Revision: 63672 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/simple_optimize.py Log: remove guard_nonvirtualize for simple_optimize as they're nonnecessary Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/simple_optimize.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/simple_optimize.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/simple_optimize.py Sun Apr 5 06:33:22 2009 @@ -1,14 +1,25 @@ """ Simplified optimize.py """ +from pypy.jit.metainterp.resoperation import rop def optimize_loop(options, old_loops, loop, cpu=None): if old_loops: return old_loops[0] else: + newoperations = [] + for op in loop.operations: + if op.opnum == rop.GUARD_NONVIRTUALIZED: + continue + newoperations.append(op) + loop.operations = newoperations return None def optimize_bridge(options, old_loops, loop, cpu=None): return old_loops[0] +class Optimizer: + optimize_loop = staticmethod(optimize_loop) + optimize_bridge = staticmethod(optimize_bridge) + From fijal at codespeak.net Sun Apr 5 06:33:42 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sun, 5 Apr 2009 06:33:42 +0200 (CEST) Subject: [pypy-svn] r63673 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test Message-ID: <20090405043342.7AF38168495@codespeak.net> Author: fijal Date: Sun Apr 5 06:33:41 2009 New Revision: 63673 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop_dummy.py Log: this has move somewhere else Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop_dummy.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop_dummy.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop_dummy.py Sun Apr 5 06:33:41 2009 @@ -1,11 +1,7 @@ from pypy.jit.metainterp.test import test_loop from pypy.jit.metainterp.warmspot import ll_meta_interp -from pypy.jit.metainterp.simple_optimize import optimize_loop, optimize_bridge - -class Optimizer: - optimize_loop = staticmethod(optimize_loop) - optimize_bridge = staticmethod(optimize_bridge) +from pypy.jit.metainterp.simple_optimize import Optimizer class TestLoopDummy(test_loop.TestLoop): def meta_interp(self, func, args, **kwds): From fijal at codespeak.net Sun Apr 5 18:05:39 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sun, 5 Apr 2009 18:05:39 +0200 (CEST) Subject: [pypy-svn] r63674 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86 Message-ID: <20090405160539.6FB841684B3@codespeak.net> Author: fijal Date: Sun Apr 5 18:05:36 2009 New Revision: 63674 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py Log: fix a stupid bug and add a couple of assertions. It just begs for some kind of optimization, but not right now. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py Sun Apr 5 18:05:36 2009 @@ -615,7 +615,7 @@ guard_op.suboperations[-1].exc = exc if ovf or exc: # we need to think what to do otherwise assert guard_op.suboperations[-1].opnum == rop.FAIL - regalloc._walk_operations(guard_op.suboperations) + regalloc.walk_guard_ops(guard_op.inputargs, guard_op.suboperations) self.mcstack.give_mc_back(self.mc2) self.mc2 = self.mc self.mc = oldmc Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py Sun Apr 5 18:05:36 2009 @@ -78,6 +78,8 @@ self.reg_bindings[arg] = regalloc.reg_bindings[arg] if arg in regalloc.stack_bindings: self.stack_bindings[arg] = regalloc.stack_bindings[arg] + else: + assert arg in self.reg_bindings if arg in regalloc.dirty_stack: self.dirty_stack[arg] = regalloc.dirty_stack[arg] allocated_regs = self.reg_bindings.values() @@ -94,7 +96,6 @@ self._create_jump_reg_candidates(jump_or_fail) def _create_jump_reg_candidates(self, jump): - self.jump_reg_candidates = {} for i in range(len(jump.args)): arg = jump.args[i] @@ -185,6 +186,8 @@ self.longevity[v][1] > self.position and self.longevity[v][0] <= self.position): assert not v in self.dirty_stack + else: + assert len(self.reg_bindings) + len(self.free_regs) == len(REGS) def Load(self, v, from_loc, to_loc): if not we_are_translated(): @@ -233,6 +236,10 @@ return False if self.longevity[op.result][1] > i + 1: return False + if op.result in operations[i + 1].inputargs: + # XXX implement optimization that replace var with a const + # not right now + return False return True def walk_operations(self, tree): @@ -243,6 +250,13 @@ self.process_inputargs(tree) self._walk_operations(operations) + def walk_guard_ops(self, inputargs, operations): + for arg in inputargs: + if arg not in self.reg_bindings: + assert arg in self.stack_bindings + assert arg not in self.dirty_stack + self._walk_operations(operations) + def _walk_operations(self, operations): i = 0 while i < len(operations): @@ -573,7 +587,6 @@ tree.arglocs = locs tree.stacklocs = range(len(inputargs)) self.assembler.make_merge_point(tree, locs, tree.stacklocs) - # XXX be a bit smarter and completely ignore such vars self.eventually_free_vars(inputargs) def regalloc_for_guard(self, guard_op): @@ -608,9 +621,9 @@ box = TempBox() loc = self.force_allocate_reg(box, []) regalloc = self.regalloc_for_guard(op) + self.perform_guard(op, regalloc, [loc], None) self.eventually_free_vars(op.inputargs) self.eventually_free_var(box) - self.perform_guard(op, regalloc, [loc], None) def consider_guard_exception(self, op, ignored): loc = self.make_sure_var_in_reg(op.args[0], []) From arigo at codespeak.net Sun Apr 5 18:06:22 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sun, 5 Apr 2009 18:06:22 +0200 (CEST) Subject: [pypy-svn] r63675 - pypy/extradoc/talk/ep2009 Message-ID: <20090405160622.1F9DC16848F@codespeak.net> Author: arigo Date: Sun Apr 5 18:06:21 2009 New Revision: 63675 Added: pypy/extradoc/talk/ep2009/ pypy/extradoc/talk/ep2009/abstract.txt (contents, props changed) Log: Add an abstract for EuroPython. Added: pypy/extradoc/talk/ep2009/abstract.txt ============================================================================== --- (empty file) +++ pypy/extradoc/talk/ep2009/abstract.txt Sun Apr 5 18:06:21 2009 @@ -0,0 +1,29 @@ +We will give an update on the state of PyPy, the Python +implementation in Python. + +Part 1 +====== + +PyPy has come a long way. It's gone from being purely a research project to +providing a flexible and reasonably fast Python Interpreter, itself implemented +in Python. Although PyPy is not yet a viable CPython replacement, PyPy is able +to run sophisticated python applications like Django and Twisted. +We will focus on improvements that happened during the last year in PyPy. +This talk will also explain the motivations driving current PyPy +developement and its targets for the future. + +Part 2 +====== + +The PyPy Just-in-Time compiler generator is finally ready for +prime time. It can generate from an interpreter (e.g. Python) +a JIT compiler that is following the lead of JavaScript's +TraceMonkey: it is a tracing compiler. However, like PyPy +technology and unlike TraceMonkey, it can generate such a +tracing compiler for any language for which we have written an +interpreter. We will give the status of the implementation of +our JIT generator, and then talk in some more detail about how +it all works. + + +Authors: cfbolz, arigo From arigo at codespeak.net Sun Apr 5 18:26:55 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sun, 5 Apr 2009 18:26:55 +0200 (CEST) Subject: [pypy-svn] r63676 - pypy/extradoc/talk/ep2009 Message-ID: <20090405162655.277E51684EF@codespeak.net> Author: arigo Date: Sun Apr 5 18:26:54 2009 New Revision: 63676 Modified: pypy/extradoc/talk/ep2009/abstract.txt Log: Reworking (with the help of lac) Modified: pypy/extradoc/talk/ep2009/abstract.txt ============================================================================== --- pypy/extradoc/talk/ep2009/abstract.txt (original) +++ pypy/extradoc/talk/ep2009/abstract.txt Sun Apr 5 18:26:54 2009 @@ -4,26 +4,28 @@ Part 1 ====== -PyPy has come a long way. It's gone from being purely a research project to -providing a flexible and reasonably fast Python Interpreter, itself implemented -in Python. Although PyPy is not yet a viable CPython replacement, PyPy is able -to run sophisticated python applications like Django and Twisted. -We will focus on improvements that happened during the last year in PyPy. -This talk will also explain the motivations driving current PyPy -developement and its targets for the future. +PyPy has come a long way. It's gone from being purely a +research project to providing a flexible and reasonably fast +Python Interpreter, itself implemented in Python. PyPy is +able to run sophisticated python applications like Django and +Twisted. We will focus on improvements that happened during +the last year in PyPy. This talk will also explain the +motivations driving current PyPy developement and its targets +for the future. Part 2 ====== The PyPy Just-in-Time compiler generator is finally ready for -prime time. It can generate from an interpreter (e.g. Python) -a JIT compiler that is following the lead of JavaScript's -TraceMonkey: it is a tracing compiler. However, like PyPy -technology and unlike TraceMonkey, it can generate such a -tracing compiler for any language for which we have written an -interpreter. We will give the status of the implementation of -our JIT generator, and then talk in some more detail about how -it all works. +prime time. It can generate from our Python interpreter a JIT +compiler that is following the lead of JavaScript's +TraceMonkey: it is a tracing compiler (as recently included in +FireFox). We will give the status of the implementation of +our JIT, with speed measures. +We will then describe how it all works. In particular, as +usual in PyPy, we can generate such a tracing compiler for any +language for which we have written an interpreter. -Authors: cfbolz, arigo + +Authors: antocuni, cfbolz, arigo From arigo at codespeak.net Sun Apr 5 18:35:48 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sun, 5 Apr 2009 18:35:48 +0200 (CEST) Subject: [pypy-svn] r63677 - pypy/branch/pyjitpl5-simplify/pypy/doc/jit Message-ID: <20090405163548.BA52A1684DF@codespeak.net> Author: arigo Date: Sun Apr 5 18:35:48 2009 New Revision: 63677 Modified: pypy/branch/pyjitpl5-simplify/pypy/doc/jit/index.txt Log: Update. Modified: pypy/branch/pyjitpl5-simplify/pypy/doc/jit/index.txt ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/doc/jit/index.txt (original) +++ pypy/branch/pyjitpl5-simplify/pypy/doc/jit/index.txt Sun Apr 5 18:35:48 2009 @@ -19,7 +19,7 @@ - Overview_: motivating our approach -- `Draft notes`_ about the current work in PyPy (Feb 08). +- Notes_ about the current work in PyPy Older stuff ------------------------------------------------------------ @@ -44,4 +44,4 @@ .. _Theory: theory.html .. _Rainbow: rainbow.html .. _Backends: backend.html -.. _`Draft notes`: pyjitpl5.html +.. _Notes: pyjitpl5.html From arigo at codespeak.net Sun Apr 5 18:40:35 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sun, 5 Apr 2009 18:40:35 +0200 (CEST) Subject: [pypy-svn] r63678 - pypy/dist/pypy/doc/jit Message-ID: <20090405164035.B2C9B1684F0@codespeak.net> Author: arigo Date: Sun Apr 5 18:40:35 2009 New Revision: 63678 Modified: pypy/dist/pypy/doc/jit/index.txt Log: Kill the JIT doc from "dist" and point to "trunk". Modified: pypy/dist/pypy/doc/jit/index.txt ============================================================================== --- pypy/dist/pypy/doc/jit/index.txt (original) +++ pypy/dist/pypy/doc/jit/index.txt Sun Apr 5 18:40:35 2009 @@ -17,29 +17,7 @@ Content ------------------------------------------------------------ -- Overview_: motivating our approach +As the JIT is in intense development, please follow the +`documentation from the trunk`__. -- Status_: using a pypy-c with a JIT - -- `How-to`_: make your own JIT compilers, with examples for tiny languages - -- Theory_: partial evaluation - -- How it all works: the Rainbow_ interpreter - -- Machine code Backends_ - -- Current work and prototype in Prolog (!): see `this blog post`__. - -*(work and documentation in progress!)* - -.. __: http://morepypy.blogspot.com/2008/06/hi-all-some-news-from-jit-front.html - ------------------------------------------------------------- - -.. _Overview: overview.html -.. _Status: status.html -.. _`How-to`: howto.html -.. _Theory: theory.html -.. _Rainbow: rainbow.html -.. _Backends: backend.html +.. __: http://codespeak.net/pypy/trunk/pypy/doc/jit/index.html From arigo at codespeak.net Sun Apr 5 18:48:51 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sun, 5 Apr 2009 18:48:51 +0200 (CEST) Subject: [pypy-svn] r63679 - pypy/trunk/pypy/doc/jit Message-ID: <20090405164851.7FB751684F5@codespeak.net> Author: arigo Date: Sun Apr 5 18:48:48 2009 New Revision: 63679 Removed: pypy/trunk/pypy/doc/jit/ Log: Remove this directory, to be replaced by the one in pyjitpl5-simplify. From arigo at codespeak.net Sun Apr 5 18:49:24 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sun, 5 Apr 2009 18:49:24 +0200 (CEST) Subject: [pypy-svn] r63680 - pypy/trunk/pypy/doc/jit Message-ID: <20090405164924.B28D91684F5@codespeak.net> Author: arigo Date: Sun Apr 5 18:49:20 2009 New Revision: 63680 Added: pypy/trunk/pypy/doc/jit/ - copied from r63679, pypy/branch/pyjitpl5-simplify/pypy/doc/jit/ Log: Add from pyjitpl5-simplify branch. From lac at codespeak.net Sun Apr 5 19:10:37 2009 From: lac at codespeak.net (lac at codespeak.net) Date: Sun, 5 Apr 2009 19:10:37 +0200 (CEST) Subject: [pypy-svn] r63681 - pypy/extradoc/talk/ep2009 Message-ID: <20090405171037.0E32B1684EA@codespeak.net> Author: lac Date: Sun Apr 5 19:10:34 2009 New Revision: 63681 Modified: pypy/extradoc/talk/ep2009/abstract.txt Log: To give Armin something to chew on Modified: pypy/extradoc/talk/ep2009/abstract.txt ============================================================================== --- pypy/extradoc/talk/ep2009/abstract.txt (original) +++ pypy/extradoc/talk/ep2009/abstract.txt Sun Apr 5 19:10:34 2009 @@ -1,31 +1,57 @@ We will give an update on the state of PyPy, the Python implementation in Python. -Part 1 -====== +Part 1 - becoming complete - 30 minutes of the projected 1 hour +=============================================================== -PyPy has come a long way. It's gone from being purely a -research project to providing a flexible and reasonably fast -Python Interpreter, itself implemented in Python. PyPy is -able to run sophisticated python applications like Django and -Twisted. We will focus on improvements that happened during -the last year in PyPy. This talk will also explain the -motivations driving current PyPy developement and its targets -for the future. +PyPy has come a long way. No longer merely a research project and +proof of concept, PyPy now is +able to run sophisticated python applications such as Django and +Twisted. We will focus on the improvements that happened during +the last year in PyPy, which made this possible. + +Thus, even before the JIT work we could assert that PyPy now provides +a complete, flexible and reasonably fast XXX can we say how fastXXX +Python Interpreter, itself implemented in Python. + +XXX do we need to mention how we are not complete? what odd things need +to be done? If there are few of them, no, if there are many, yes XXX + +This section of the talk is mostly intended for people who are already +familiar with the PyPy project, and want an update as to how we are doing. +We won't be going over old ground, i.e. what is a specialising compiler, +what is Just-In-Time compilation, and what problems plague those researchers +attempting to develop a JIT for dynamic languages XXX or blah blah blah more +stuff you would rather not talk about) + + +Part 2 - becoming fast 30 minutes of the projected 1 hour +=========================================================== + +As we write this abstract we are finally integrating our Just-in-Time +compiler generator into PyPy. Preliminary results look *great*. +XXX can we put in any sort of metrics here? XXX + +The PyPy JIT compiler, in addition to being a *specialising* compiler, +is a *tracing* compiler. Another example of a tracing compiler is +JavaScript's TraceMonkey, recently included in +FireFox. We will give the status of the implementation of +our JIT, with speed measures. -Part 2 -====== +We will then describe how it all works. No familiarity with tracing +or specialising compilers required. -The PyPy Just-in-Time compiler generator is finally ready for -prime time. It can generate from our Python interpreter a JIT -compiler that is following the lead of JavaScript's -TraceMonkey: it is a tracing compiler (as recently included in -FireFox). We will give the status of the implementation of -our JIT, with speed measures. +Due to the architecture of PyPy, one can generate such a tracing compiler for +*any* computer language, only by writing an interpreter for it. We already +have ones for Squeak, Prolog, and XXX am I lying here?? *** People wishing +to speed up other languages now have a clear and simple path to follow. -We will then describe how it all works. In particular, as -usual in PyPy, we can generate such a tracing compiler for any -language for which we have written an interpreter. +Also due to our architecture we can generate code for the JVM, .NET and +XXX do we have a C version working now?? ***. +This talk will also explain the +motivations driving current PyPy developement and its targets +for the future. + Authors: antocuni, cfbolz, arigo From arigo at codespeak.net Sun Apr 5 20:28:00 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sun, 5 Apr 2009 20:28:00 +0200 (CEST) Subject: [pypy-svn] r63682 - pypy/extradoc/talk/ep2009 Message-ID: <20090405182800.E26DE1684E5@codespeak.net> Author: arigo Date: Sun Apr 5 20:27:59 2009 New Revision: 63682 Modified: pypy/extradoc/talk/ep2009/abstract.txt Log: Fix the XXXes. Modified: pypy/extradoc/talk/ep2009/abstract.txt ============================================================================== --- pypy/extradoc/talk/ep2009/abstract.txt (original) +++ pypy/extradoc/talk/ep2009/abstract.txt Sun Apr 5 20:27:59 2009 @@ -1,7 +1,8 @@ We will give an update on the state of PyPy, the Python implementation in Python. -Part 1 - becoming complete - 30 minutes of the projected 1 hour + +Part 1 - becoming complete - 30 minutes of the projected 1 hour =============================================================== PyPy has come a long way. No longer merely a research project and @@ -10,31 +11,30 @@ Twisted. We will focus on the improvements that happened during the last year in PyPy, which made this possible. -Thus, even before the JIT work we could assert that PyPy now provides -a complete, flexible and reasonably fast XXX can we say how fastXXX -Python Interpreter, itself implemented in Python. - -XXX do we need to mention how we are not complete? what odd things need -to be done? If there are few of them, no, if there are many, yes XXX +Thus -- even before the JIT work -- we could assert that PyPy +now provides a complete, flexible and reasonably fast Python +interpreter, itself implemented in Python. "Complete" means +it is fully compliant but misses a lot of third-party +extension modules; "reasonably fast" still means about 1.5 +to 2 times slower than CPython; and we will give some examples +of "flexible". This section of the talk is mostly intended for people who are already familiar with the PyPy project, and want an update as to how we are doing. -We won't be going over old ground, i.e. what is a specialising compiler, -what is Just-In-Time compilation, and what problems plague those researchers -attempting to develop a JIT for dynamic languages XXX or blah blah blah more -stuff you would rather not talk about) +We will also explain the motivations driving current PyPy developement +and its targets for the future. -Part 2 - becoming fast 30 minutes of the projected 1 hour +Part 2 - becoming fast - 30 minutes of the projected 1 hour =========================================================== As we write this abstract we are finally integrating our Just-in-Time -compiler generator into PyPy. Preliminary results look *great*. -XXX can we put in any sort of metrics here? XXX +compiler generator into PyPy. Preliminary results look very good +(more during the talk!). The PyPy JIT compiler, in addition to being a *specialising* compiler, -is a *tracing* compiler. Another example of a tracing compiler is -JavaScript's TraceMonkey, recently included in +is now a *tracing* compiler. Another example of a tracing compiler is +JavaScript's TraceMonkey, soon to be included in FireFox. We will give the status of the implementation of our JIT, with speed measures. @@ -43,15 +43,13 @@ Due to the architecture of PyPy, one can generate such a tracing compiler for *any* computer language, only by writing an interpreter for it. We already -have ones for Squeak, Prolog, and XXX am I lying here?? *** People wishing +have ones for Squeak, Prolog and GameBoy, and experimental ones for +JavaScript, Scheme, etc. so people wishing to speed up other languages now have a clear and simple path to follow. -Also due to our architecture we can generate code for the JVM, .NET and -XXX do we have a C version working now?? ***. - +Also due to our architecture we can generate code for C but also for the +JVM and .NET; it is possible to generate a JIT for these platforms too, +running on top of the platform's native JIT. -This talk will also explain the -motivations driving current PyPy developement and its targets -for the future. Authors: antocuni, cfbolz, arigo From arigo at codespeak.net Sun Apr 5 20:41:04 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sun, 5 Apr 2009 20:41:04 +0200 (CEST) Subject: [pypy-svn] r63684 - pypy/extradoc/talk/ep2009 Message-ID: <20090405184104.C06E01684F5@codespeak.net> Author: arigo Date: Sun Apr 5 20:41:04 2009 New Revision: 63684 Modified: pypy/extradoc/talk/ep2009/abstract.txt Log: Precision. Modified: pypy/extradoc/talk/ep2009/abstract.txt ============================================================================== --- pypy/extradoc/talk/ep2009/abstract.txt (original) +++ pypy/extradoc/talk/ep2009/abstract.txt Sun Apr 5 20:41:04 2009 @@ -15,9 +15,9 @@ now provides a complete, flexible and reasonably fast Python interpreter, itself implemented in Python. "Complete" means it is fully compliant but misses a lot of third-party -extension modules; "reasonably fast" still means about 1.5 -to 2 times slower than CPython; and we will give some examples -of "flexible". +extension modules; "reasonably fast" still means that without +the JIT we are about 1.5 to 2 times slower than CPython; and +we will give some examples of "flexible". This section of the talk is mostly intended for people who are already familiar with the PyPy project, and want an update as to how we are doing. From fijal at codespeak.net Sun Apr 5 22:58:41 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sun, 5 Apr 2009 22:58:41 +0200 (CEST) Subject: [pypy-svn] r63687 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090405205841.164E01684EA@codespeak.net> Author: fijal Date: Sun Apr 5 22:58:30 2009 New Revision: 63687 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py Log: uint_is_true Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py Sun Apr 5 22:58:30 2009 @@ -556,6 +556,8 @@ self.emit('int_is_true', self.var_position(op.args[0])) self.register_var(op.result) + serialize_op_uint_is_true = serialize_op_int_is_true + def serialize_op_malloc(self, op): assert op.args[1].value == {'flavor': 'gc'} STRUCT = op.args[0].value From arigo at codespeak.net Sun Apr 5 23:35:50 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sun, 5 Apr 2009 23:35:50 +0200 (CEST) Subject: [pypy-svn] r63688 - pypy/extradoc/talk/ep2009 Message-ID: <20090405213550.259E3168478@codespeak.net> Author: arigo Date: Sun Apr 5 23:35:47 2009 New Revision: 63688 Modified: pypy/extradoc/talk/ep2009/abstract.txt Log: Fixes Modified: pypy/extradoc/talk/ep2009/abstract.txt ============================================================================== --- pypy/extradoc/talk/ep2009/abstract.txt (original) +++ pypy/extradoc/talk/ep2009/abstract.txt Sun Apr 5 23:35:47 2009 @@ -15,9 +15,7 @@ now provides a complete, flexible and reasonably fast Python interpreter, itself implemented in Python. "Complete" means it is fully compliant but misses a lot of third-party -extension modules; "reasonably fast" still means that without -the JIT we are about 1.5 to 2 times slower than CPython; and -we will give some examples of "flexible". +extension modules. This section of the talk is mostly intended for people who are already familiar with the PyPy project, and want an update as to how we are doing. @@ -41,15 +39,15 @@ We will then describe how it all works. No familiarity with tracing or specialising compilers required. -Due to the architecture of PyPy, one can generate such a tracing compiler for +Due to our architecture we can generate code for C but also for the +JVM and .NET; it is possible to generate a JIT for these platforms too, +running on top of the platform's native JIT. + +Also, as usual in PyPy, one can generate such a tracing compiler for *any* computer language, only by writing an interpreter for it. We already have ones for Squeak, Prolog and GameBoy, and experimental ones for JavaScript, Scheme, etc. so people wishing to speed up other languages now have a clear and simple path to follow. -Also due to our architecture we can generate code for C but also for the -JVM and .NET; it is possible to generate a JIT for these platforms too, -running on top of the platform's native JIT. - Authors: antocuni, cfbolz, arigo From arigo at codespeak.net Sun Apr 5 23:38:40 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sun, 5 Apr 2009 23:38:40 +0200 (CEST) Subject: [pypy-svn] r63689 - pypy/extradoc/talk/ep2009 Message-ID: <20090405213840.21BA31684EE@codespeak.net> Author: arigo Date: Sun Apr 5 23:38:39 2009 New Revision: 63689 Modified: pypy/extradoc/talk/ep2009/abstract.txt Log: ()es. Modified: pypy/extradoc/talk/ep2009/abstract.txt ============================================================================== --- pypy/extradoc/talk/ep2009/abstract.txt (original) +++ pypy/extradoc/talk/ep2009/abstract.txt Sun Apr 5 23:38:39 2009 @@ -13,9 +13,9 @@ Thus -- even before the JIT work -- we could assert that PyPy now provides a complete, flexible and reasonably fast Python -interpreter, itself implemented in Python. "Complete" means +interpreter, itself implemented in Python. ("Complete" means it is fully compliant but misses a lot of third-party -extension modules. +extension modules.) This section of the talk is mostly intended for people who are already familiar with the PyPy project, and want an update as to how we are doing. From arigo at codespeak.net Sun Apr 5 23:46:04 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sun, 5 Apr 2009 23:46:04 +0200 (CEST) Subject: [pypy-svn] r63690 - pypy/extradoc/talk/ep2009 Message-ID: <20090405214604.8217D1684F1@codespeak.net> Author: arigo Date: Sun Apr 5 23:46:04 2009 New Revision: 63690 Modified: pypy/extradoc/talk/ep2009/abstract.txt Log: Typo. Modified: pypy/extradoc/talk/ep2009/abstract.txt ============================================================================== --- pypy/extradoc/talk/ep2009/abstract.txt (original) +++ pypy/extradoc/talk/ep2009/abstract.txt Sun Apr 5 23:46:04 2009 @@ -19,7 +19,7 @@ This section of the talk is mostly intended for people who are already familiar with the PyPy project, and want an update as to how we are doing. -We will also explain the motivations driving current PyPy developement +We will also explain the motivations driving current PyPy development and its targets for the future. From arigo at codespeak.net Sun Apr 5 23:49:29 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sun, 5 Apr 2009 23:49:29 +0200 (CEST) Subject: [pypy-svn] r63691 - pypy/extradoc/talk/ep2009 Message-ID: <20090405214929.276531684EE@codespeak.net> Author: arigo Date: Sun Apr 5 23:49:27 2009 New Revision: 63691 Modified: pypy/extradoc/talk/ep2009/abstract.txt Log: Add Samuele. Modified: pypy/extradoc/talk/ep2009/abstract.txt ============================================================================== --- pypy/extradoc/talk/ep2009/abstract.txt (original) +++ pypy/extradoc/talk/ep2009/abstract.txt Sun Apr 5 23:49:27 2009 @@ -50,4 +50,4 @@ to speed up other languages now have a clear and simple path to follow. -Authors: antocuni, cfbolz, arigo +Authors: antocuni, cfbolz, pedronis, arigo From fijal at codespeak.net Mon Apr 6 00:06:10 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Mon, 6 Apr 2009 00:06:10 +0200 (CEST) Subject: [pypy-svn] r63693 - pypy/trunk/pypy/rpython/module Message-ID: <20090405220610.04BF71684DF@codespeak.net> Author: fijal Date: Mon Apr 6 00:06:05 2009 New Revision: 63693 Modified: pypy/trunk/pypy/rpython/module/ll_os.py Log: fix build on mac os x Modified: pypy/trunk/pypy/rpython/module/ll_os.py ============================================================================== --- pypy/trunk/pypy/rpython/module/ll_os.py (original) +++ pypy/trunk/pypy/rpython/module/ll_os.py Mon Apr 6 00:06:05 2009 @@ -523,7 +523,7 @@ @registering_if(os, 'setpgrp') def register_os_setpgrp(self): name = 'setpgrp' - if sys.platform.startswith('freebsd'): + if sys.platform.startswith('freebsd') or sys.platform == 'darwin': c_func = self.llexternal(name, [rffi.INT, rffi.INT], rffi.INT) def c_func_llimpl(): res = rffi.cast(rffi.LONG, c_func(0, 0)) From fijal at codespeak.net Mon Apr 6 00:25:01 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Mon, 6 Apr 2009 00:25:01 +0200 (CEST) Subject: [pypy-svn] r63694 - in pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp: . test Message-ID: <20090405222501.76017168482@codespeak.net> Author: fijal Date: Mon Apr 6 00:24:59 2009 New Revision: 63694 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py Log: rename Box/Const.type into numbers. Now we can just check this instead of dump isinstance. Implement oois, ooisnot, oononnull and ooisnull on non-gc managed pointers (which sit in ints effectively) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py Mon Apr 6 00:24:59 2009 @@ -3,7 +3,7 @@ import py from pypy.rlib.rarithmetic import ovfcheck, r_uint, intmask -from pypy.jit.metainterp.history import BoxInt, ConstInt, check_descr +from pypy.jit.metainterp.history import BoxInt, ConstInt, check_descr, INT, PTR from pypy.jit.metainterp.resoperation import rop @@ -106,15 +106,25 @@ return ConstInt(not args[0].getint()) def do_oononnull(cpu, args, descr=None): + if args[0].type == INT: + return ConstInt(bool(args[0].getint())) return ConstInt(bool(args[0].getptr_base())) def do_ooisnull(cpu, args, descr=None): + if args[0].type == INT: + return ConstInt(not args[0].getint()) return ConstInt(not args[0].getptr_base()) def do_oois(cpu, args, descr=None): + if args[0].type == INT: + assert args[1].type == INT + return ConstInt(args[0].getint() == args[1].getint()) return ConstInt(args[0].getptr_base() == args[1].getptr_base()) def do_ooisnot(cpu, args, descr=None): + if args[0].type == INT: + assert args[1].type == INT + return ConstInt(args[0].getint() != args[1].getint()) return ConstInt(args[0].getptr_base() != args[1].getptr_base()) # ---------- Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py Mon Apr 6 00:24:59 2009 @@ -15,6 +15,9 @@ # ____________________________________________________________ +INT = 0 +PTR = 1 + def getkind(TYPE): if TYPE is lltype.Void: return "void" @@ -140,7 +143,7 @@ class ConstInt(Const): - type = 'int' + type = INT def __init__(self, value): if not we_are_translated(): @@ -176,7 +179,7 @@ CONST_TRUE = ConstInt(1) class ConstAddr(Const): # only for constants built before translation - type = 'int' + type = INT def __init__(self, adrvalue, cpu): "NOT_RPYTHON" @@ -209,7 +212,7 @@ return self.value class ConstPtr(Const): - type = 'ptr' + type = PTR value = lltype.nullptr(llmemory.GCREF.TO) def __init__(self, value): @@ -267,12 +270,16 @@ def __str__(self): if not hasattr(self, '_str'): - self._str = '%s%d' % (self.type[0], Box._counter) + if self.type == INT: + t = 'i' + else: + t = 'p' + self._str = '%s%d' % (t, Box._counter) Box._counter += 1 return self._str class BoxInt(Box): - type = 'int' + type = INT def __init__(self, value=0): if not we_are_translated(): @@ -300,7 +307,7 @@ changevalue_int = __init__ class BoxPtr(Box): - type = 'ptr' + type = PTR def __init__(self, value=lltype.nullptr(llmemory.GCREF.TO)): assert lltype.typeOf(value) == llmemory.GCREF Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Mon Apr 6 00:24:59 2009 @@ -993,11 +993,19 @@ if args: value = args[0] if isinstance(lltype.typeOf(value), lltype.Ptr): - value = lltype.cast_opaque_ptr(llmemory.GCREF, value) - if num_green_args > 0: - cls = ConstPtr + if lltype.typeOf(value).TO._gckind == 'gc': + value = lltype.cast_opaque_ptr(llmemory.GCREF, value) + if num_green_args > 0: + cls = ConstPtr + else: + cls = BoxPtr else: - cls = BoxPtr + adr = llmemory.cast_ptr_to_adr(value) + value = self.cpu.cast_adr_to_int(adr) + if num_green_args > 0: + cls = ConstInt + else: + cls = BoxInt else: if num_green_args > 0: cls = ConstInt Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py Mon Apr 6 00:24:59 2009 @@ -381,6 +381,20 @@ expected = lltype.cast_opaque_ptr(llmemory.GCREF, x) assert self.interp_operations(f, [x]) == expected + def test_oops_on_nongc(self): + from pypy.rpython.lltypesystem import lltype + + TP = lltype.Struct('x') + def f(p1, p2): + a = p1 is p2 + b = p1 is not p2 + c = bool(p1) + d = not bool(p2) + return a + b + c + d + x = lltype.malloc(TP, flavor='raw') + expected = f(x, x) + assert self.interp_operations(f, [x, x]) == expected + class TestOOtype(BasicTests, OOJitMixin): pass From fijal at codespeak.net Mon Apr 6 00:26:57 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Mon, 6 Apr 2009 00:26:57 +0200 (CEST) Subject: [pypy-svn] r63695 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test Message-ID: <20090405222657.D26D51684F4@codespeak.net> Author: fijal Date: Mon Apr 6 00:26:57 2009 New Revision: 63695 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py Log: missing free :) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py Mon Apr 6 00:26:57 2009 @@ -394,6 +394,7 @@ x = lltype.malloc(TP, flavor='raw') expected = f(x, x) assert self.interp_operations(f, [x, x]) == expected + lltype.free(x) class TestOOtype(BasicTests, OOJitMixin): pass From fijal at codespeak.net Mon Apr 6 00:29:36 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Mon, 6 Apr 2009 00:29:36 +0200 (CEST) Subject: [pypy-svn] r63696 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test Message-ID: <20090405222936.EEA491684F7@codespeak.net> Author: fijal Date: Mon Apr 6 00:29:36 2009 New Revision: 63696 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py Log: add a flag Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py Mon Apr 6 00:29:36 2009 @@ -394,7 +394,7 @@ x = lltype.malloc(TP, flavor='raw') expected = f(x, x) assert self.interp_operations(f, [x, x]) == expected - lltype.free(x) + lltype.free(x, flavor='raw') class TestOOtype(BasicTests, OOJitMixin): pass From fijal at codespeak.net Mon Apr 6 00:36:39 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Mon, 6 Apr 2009 00:36:39 +0200 (CEST) Subject: [pypy-svn] r63697 - in pypy/branch/pyjitpl5-simplify/pypy/jit/backend: test x86 x86/test Message-ID: <20090405223639.C5AFD1684F5@codespeak.net> Author: fijal Date: Mon Apr 6 00:36:38 2009 New Revision: 63697 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_exception.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py Log: tests and fixes for oois/ooisnot. No clue why it was not implemented until now Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py Mon Apr 6 00:36:38 2009 @@ -91,3 +91,16 @@ (BoxInt(-112), ConstInt(11))]: res = self.execute_operation(rop.UINT_XOR, [a, b], 'int') assert res.value == intmask(r_uint(a.value) ^ r_uint(b.value)) + + def test_ooops_non_gc(self): + x = lltype.malloc(lltype.Struct('x'), flavor='raw') + v = self.cpu.cast_adr_to_int(llmemory.cast_ptr_to_adr(x)) + r = self.execute_operation(rop.OOIS, [BoxInt(v), BoxInt(v)], 'int') + assert r.value == 1 + r = self.execute_operation(rop.OOISNOT, [BoxInt(v), BoxInt(v)], 'int') + assert r.value == 0 + r = self.execute_operation(rop.OOISNULL, [BoxInt(v)], 'int') + assert r.value == 0 + r = self.execute_operation(rop.OONONNULL, [BoxInt(v)], 'int') + assert r.value == 1 + lltype.free(x, flavor='raw') Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py Mon Apr 6 00:36:38 2009 @@ -357,7 +357,9 @@ genop_int_lt = _cmpop("L", "G") genop_int_le = _cmpop("LE", "GE") genop_int_eq = _cmpop("E", "NE") + genop_oois = genop_int_eq genop_int_ne = _cmpop("NE", "E") + genop_ooisnot = genop_int_ne genop_int_gt = _cmpop("G", "L") genop_int_ge = _cmpop("GE", "LE") Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py Mon Apr 6 00:36:38 2009 @@ -811,6 +811,8 @@ consider_uint_lt = _consider_compop consider_uint_le = _consider_compop consider_uint_ge = _consider_compop + consider_oois = _consider_compop + consider_ooisnot = _consider_compop def sync_var(self, v): if v in self.dirty_stack or v not in self.stack_bindings: Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_exception.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_exception.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_exception.py Mon Apr 6 00:36:38 2009 @@ -6,5 +6,6 @@ class TestExceptions(Jit386Mixin, ExceptionTests): # for the individual tests see # ====> ../../../metainterp/test/test_exception.py - pass + def test_int_lshift_ovf(self): + py.test.skip("XXX") Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py Mon Apr 6 00:36:38 2009 @@ -464,3 +464,5 @@ cpu.do_strsetitem([x, BoxInt(4), BoxInt(ord('/'))]) assert x.getptr(lltype.Ptr(rstr.STR)).chars[4] == '/' + def test_lshift(self): + py.test.skip("XXX") From igorto at codespeak.net Mon Apr 6 01:38:34 2009 From: igorto at codespeak.net (igorto at codespeak.net) Date: Mon, 6 Apr 2009 01:38:34 +0200 (CEST) Subject: [pypy-svn] r63698 - in pypy/branch/igorto/pypy/module/gdbm: . tests Message-ID: <20090405233834.E750B1684FA@codespeak.net> Author: igorto Date: Mon Apr 6 01:38:32 2009 New Revision: 63698 Modified: pypy/branch/igorto/pypy/module/gdbm/gdbm.py pypy/branch/igorto/pypy/module/gdbm/tests/test_gdbm.py Log: last changes: * clean ups; * fix bugs things todo: * resolve fetch segfault * fix gdbm_open, gdbm_close bug Modified: pypy/branch/igorto/pypy/module/gdbm/gdbm.py ============================================================================== --- pypy/branch/igorto/pypy/module/gdbm/gdbm.py (original) +++ pypy/branch/igorto/pypy/module/gdbm/gdbm.py Mon Apr 6 01:38:32 2009 @@ -2,29 +2,58 @@ from pypy.interpreter.baseobjspace import ObjSpace, W_Root from pypy.rpython.lltypesystem import rffi, lltype from pypy.rpython.lltypesystem.rffi import llexternal, CCHARP, ExternalCompilationInfo, CStructPtr, INT -from pypy.rpython.lltypesystem.lltype import Signed, Ptr, Char, GcStruct, GcArray, OpaqueType, malloc +from pypy.rpython.lltypesystem.lltype import Signed, Ptr, Char, GcStruct, Void, OpaqueType, malloc from pypy.rpython.lltypesystem.rstr import STR from pypy.rpython.lltypesystem import lltype from pypy.rpython.rtyper import RPythonTyper from pypy.interpreter.baseobjspace import Wrappable from pypy.interpreter.typedef import TypeDef from pypy.interpreter.gateway import interp2app, ObjSpace, W_Root +from pypy.tool.udir import udir import py, sys _compilation_info_ = ExternalCompilationInfo( - includes=['gdbm.h'], + includes=['gdbm.h'], libraries=['gdbm'] ) +c_source = py.code.Source(""" + #include + #include + + char * fetch(GDBM_FILE name, char *key) + { + datum data, d_key; + + d_key.dsize = strlen(key) + 1; + d_key.dptr = (char *) malloc(d_key.dsize); + if(d_key.dptr == NULL) + return NULL; + strcpy(d_key.dptr, key); + + data = gdbm_fetch(name, d_key); + free(d_key.dptr); + + return data.dptr; + } + """) + +eci = ExternalCompilationInfo( + includes=['gdbm.h'], + libraries=['gdbm'], + include_dirs=[udir], + separate_module_sources=[c_source], + ) + datum = GcStruct('datum',('dptr',CCHARP), ('dsize', lltype.Signed)) err_func = lltype.Ptr(lltype.FuncType([], lltype.Void)) GDBM_FILE = rffi.COpaquePtr('GDBM_FILE', compilation_info=_compilation_info_) open_gdbm = rffi.llexternal('gdbm_open', [CCHARP, INT, INT, INT, err_func], GDBM_FILE, compilation_info = _compilation_info_) store_gdbm = rffi.llexternal('gdbm_store', [GDBM_FILE, datum, datum, INT], INT, compilation_info = _compilation_info_) -fetch_gdbm = rffi.llexternal('gdbm_fetch', [GDBM_FILE, CCHARP], lltype.Ptr(datum), compilation_info = _compilation_info_) -close_gdbm = rffi.llexternal('gdbm_close', [GDBM_FILE], INT, compilation_info = _compilation_info_) +fetch_gdbm = rffi.llexternal('fetch', [GDBM_FILE, CCHARP], CCHARP, compilation_info = eci) +close_gdbm = rffi.llexternal('gdbm_close', [GDBM_FILE], Void, compilation_info = _compilation_info_) class GDBM(Wrappable): def __init__(self, space): @@ -32,11 +61,11 @@ def gdbm_open(self, name, blocksize, read_write, mode): c_name = rffi.str2charp(name) - self.struct_gdbm = open_gdbm(c_name, blocksize, read_write, mode, 0) + self.struct_gdbm = open_gdbm(c_name, blocksize, read_write, mode, 0) if not self.struct_gdbm: return False - + return True def gdbm_store(self, key, content, flag): @@ -47,21 +76,23 @@ s2 = malloc(datum, zero=True) s2.dptr = rffi.str2charp(content) s2.dsize = len(content) - + res_gdbm = store_gdbm(self.struct_gdbm, s, s2, flag) return self.space.wrap(res_gdbm) def gdbm_fetch(self, key): - c_key = str2charp(key) + c_key = rffi.str2charp(key) + res = fetch_gdbm(self.struct_gdbm, c_key) - return self.space.wrap(res) + str_res = rffi.charp2str(res) + return self.space.wrap(str_res) def gdbm_close(self): close_gdbm(self.struct_gdbm) def GDBM_new(space, w_subtype, args= ''): w_gdbm = space.allocate_instance(GDBM, w_subtype) - + gdbm = space.interp_w(GDBM, w_gdbm) GDBM.__init__(gdbm, space) return w_gdbm @@ -69,7 +100,7 @@ GDBM.typedef = TypeDef( 'GDBMType', - __new__ = interp2app(GDBM_new, unwrap_spec=[ObjSpace, W_Root]), + __new__ = interp2app(GDBM_new, unwrap_spec=[ObjSpace, W_Root]), open = interp2app(GDBM.gdbm_open, unwrap_spec=['self', str, int, int, int]), store = interp2app(GDBM.gdbm_store, unwrap_spec=['self', str, str, int]), fetch = interp2app(GDBM.gdbm_fetch, unwrap_spec=['self', str]), Modified: pypy/branch/igorto/pypy/module/gdbm/tests/test_gdbm.py ============================================================================== --- pypy/branch/igorto/pypy/module/gdbm/tests/test_gdbm.py (original) +++ pypy/branch/igorto/pypy/module/gdbm/tests/test_gdbm.py Mon Apr 6 01:38:32 2009 @@ -11,13 +11,16 @@ def test_gdbm_new(self): gdbm = self.gdbm d = gdbm.new() - assert isinstance(d, gdbm.gdbm) + assert isinstance(d, gdbm.gdbm) def test_gdbm_store(self): gdbm = self.gdbm d = gdbm.new() - + b = d.open('file2', 60, 2, 0777) assert(b, True) + i = d.store("one","aaaa", 0) assert (i, 0) + c = d.fetch('one') + d.close() From fijal at codespeak.net Mon Apr 6 02:03:32 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Mon, 6 Apr 2009 02:03:32 +0200 (CEST) Subject: [pypy-svn] r63699 - in pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86: . test Message-ID: <20090406000332.D07B11684EB@codespeak.net> Author: fijal Date: Mon Apr 6 02:03:29 2009 New Revision: 63699 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py Log: * implement optimizations on guard's preceded by ooisnull/oononnull * reimplement loggin Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py Mon Apr 6 02:03:29 2009 @@ -119,14 +119,13 @@ if self.malloc_func_addr == 0: self.malloc_func_addr = gc_malloc_fnaddr() - def eventually_log_operations(self, operations): + def eventually_log_operations(self, inputargs, operations, memo=None): if self._log_fd == -1: return - return # XXX - memo = {} - os.write(self._log_fd, "<<<<<<<<<<\n") - if guard_op is not None: - os.write(self._log_fd, "GO(%d)\n" % guard_op._jmp_from) + if memo is None: + memo = {} + args = ",".join([repr_of_arg(memo, arg) for arg in inputargs]) + os.write(self._log_fd, "LOOP %s\n" % args) for op in operations: args = ",".join([repr_of_arg(memo, arg) for arg in op.args]) os.write(self._log_fd, "%s %s\n" % (op.getopname(), args)) @@ -134,10 +133,10 @@ os.write(self._log_fd, " => %s\n" % repr_of_arg(memo, op.result)) if op.is_guard(): - liveboxes_s = ",".join([repr_of_arg(memo, arg) for arg in - op.liveboxes]) - os.write(self._log_fd, " .. %s\n" % liveboxes_s) - os.write(self._log_fd, ">>>>>>>>>>\n") + os.write(self._log_fd, "BEGIN\n") + self.eventually_log_operations(inputargs, operations, memo) + os.write(self._log_fd, "END\n") + os.write(self._log_fd, "LOOP END\n") def log_failure_recovery(self, gf, guard_index): if self._log_fd == -1: @@ -181,7 +180,7 @@ self._compute_longest_fail_op(tree.operations) self.make_sure_mc_exists() inputargs = tree.inputargs - self.eventually_log_operations(tree) + self.eventually_log_operations(tree.inputargs, tree.operations) regalloc = RegAlloc(self, tree, self.cpu.translate_support_code) if not we_are_translated(): self._regalloc = regalloc # for debugging @@ -417,6 +416,22 @@ self.mc.MOV(resloc, imm8(0)) self.mc.SETNZ(lower_byte(resloc)) + def genop_guard_oononnull(self, op, guard_op, addr, arglocs, resloc): + loc = arglocs[0] + self.mc.TEST(loc, loc) + if guard_op.opnum == rop.GUARD_TRUE: + self.implement_guard(addr, guard_op, self.mc.JZ) + else: + self.implement_guard(addr, guard_op, self.mc.JNZ) + + def genop_guard_ooisnull(self, op, guard_op, addr, arglocs, resloc): + loc = arglocs[0] + self.mc.TEST(loc, loc) + if guard_op.opnum == rop.GUARD_TRUE: + self.implement_guard(addr, guard_op, self.mc.JNZ) + else: + self.implement_guard(addr, guard_op, self.mc.JZ) + def genop_oononnull(self, op, arglocs, resloc): self.mc.CMP(arglocs[0], imm8(0)) self.mc.MOV(resloc, imm8(0)) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py Mon Apr 6 02:03:29 2009 @@ -227,7 +227,8 @@ self.assembler.regalloc_perform_discard(op, arglocs) def can_optimize_cmp_op(self, op, i, operations): - if not op.is_comparison(): + if not (op.is_comparison() or op.opnum == rop.OOISNULL or + op.opnum == rop.OONONNULL): return False if (operations[i + 1].opnum != rop.GUARD_TRUE and operations[i + 1].opnum != rop.GUARD_FALSE): @@ -983,12 +984,21 @@ resloc = self.force_allocate_reg(op.result, []) self.Perform(op, [argloc], resloc) - def _consider_nullity(self, op, ignored): + def _consider_nullity(self, op, guard_op): # doesn't need a register in arg - argloc = self.loc(op.args[0]) - self.eventually_free_var(op.args[0]) - resloc = self.force_allocate_reg(op.result, []) - self.Perform(op, [argloc], resloc) + if guard_op is not None: + argloc = self.make_sure_var_in_reg(op.args[0], []) + self.eventually_free_var(op.args[0]) + regalloc = self.regalloc_for_guard(guard_op) + self.position += 1 + self.perform_with_guard(op, guard_op, regalloc, [argloc], None) + self.eventually_free_var(op.result) + self.eventually_free_vars(guard_op.inputargs) + else: + argloc = self.loc(op.args[0]) + self.eventually_free_var(op.args[0]) + resloc = self.force_allocate_reg(op.result, []) + self.Perform(op, [argloc], resloc) consider_ooisnull = _consider_nullity consider_oononnull = _consider_nullity Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py Mon Apr 6 02:03:29 2009 @@ -466,3 +466,23 @@ def test_lshift(self): py.test.skip("XXX") + + def test_oononnull_with_guard(self): + p = lltype.cast_opaque_ptr(llmemory.GCREF, + lltype.malloc(lltype.GcStruct('x'))) + p = BoxPtr(p) + f = BoxInt() + ops = [ + ResOperation(rop.OONONNULL, [p], f), + ResOperation(rop.GUARD_FALSE, [f], None), + ResOperation(rop.FAIL, [ConstInt(0)], None), + ] + ops[1].suboperations = [ResOperation(rop.FAIL, [ConstInt(1)], None)] + ops[-1].ovf = False + ops[-1].exc = False + loop = TreeLoop('name') + loop.operations = ops + loop.inputargs = [p] + self.cpu.compile_operations(loop) + op = self.cpu.execute_operations(loop, [p]) + assert op.args[0].value == 1 From fijal at codespeak.net Mon Apr 6 02:13:24 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Mon, 6 Apr 2009 02:13:24 +0200 (CEST) Subject: [pypy-svn] r63700 - in pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86: . test Message-ID: <20090406001324.954361684EB@codespeak.net> Author: fijal Date: Mon Apr 6 02:13:21 2009 New Revision: 63700 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py Log: fix logging Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py Mon Apr 6 02:13:21 2009 @@ -124,7 +124,10 @@ return if memo is None: memo = {} - args = ",".join([repr_of_arg(memo, arg) for arg in inputargs]) + if inputargs is None: + args = '' + else: + args = ",".join([repr_of_arg(memo, arg) for arg in inputargs]) os.write(self._log_fd, "LOOP %s\n" % args) for op in operations: args = ",".join([repr_of_arg(memo, arg) for arg in op.args]) @@ -134,7 +137,7 @@ op.result)) if op.is_guard(): os.write(self._log_fd, "BEGIN\n") - self.eventually_log_operations(inputargs, operations, memo) + self.eventually_log_operations(None, op.suboperations, memo) os.write(self._log_fd, "END\n") os.write(self._log_fd, "LOOP END\n") Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py Mon Apr 6 02:13:21 2009 @@ -474,7 +474,7 @@ f = BoxInt() ops = [ ResOperation(rop.OONONNULL, [p], f), - ResOperation(rop.GUARD_FALSE, [f], None), + ResOperation(rop.GUARD_TRUE, [f], None), ResOperation(rop.FAIL, [ConstInt(0)], None), ] ops[1].suboperations = [ResOperation(rop.FAIL, [ConstInt(1)], None)] @@ -485,4 +485,4 @@ loop.inputargs = [p] self.cpu.compile_operations(loop) op = self.cpu.execute_operations(loop, [p]) - assert op.args[0].value == 1 + assert op.args[0].value == 0 From fijal at codespeak.net Mon Apr 6 05:20:19 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Mon, 6 Apr 2009 05:20:19 +0200 (CEST) Subject: [pypy-svn] r63701 - pypy/trunk/pypy/interpreter/astcompiler Message-ID: <20090406032019.79FED168471@codespeak.net> Author: fijal Date: Mon Apr 6 05:20:16 2009 New Revision: 63701 Modified: pypy/trunk/pypy/interpreter/astcompiler/pycodegen.py pypy/trunk/pypy/interpreter/astcompiler/symbols.py Log: (benjamin) fix test_exec Modified: pypy/trunk/pypy/interpreter/astcompiler/pycodegen.py ============================================================================== --- pypy/trunk/pypy/interpreter/astcompiler/pycodegen.py (original) +++ pypy/trunk/pypy/interpreter/astcompiler/pycodegen.py Mon Apr 6 05:20:16 2009 @@ -1351,7 +1351,8 @@ def __init__(self, space, scope, func, isLambda, mod, initialnode=None): assert scope is not None self.scope = scope - self.localsfullyknown = self.scope.locals_fully_known() + self.localsfullyknown = self.scope.locals_fully_known() and \ + not self.scope.has_exec self.module = mod if isLambda: name = "" Modified: pypy/trunk/pypy/interpreter/astcompiler/symbols.py ============================================================================== --- pypy/trunk/pypy/interpreter/astcompiler/symbols.py (original) +++ pypy/trunk/pypy/interpreter/astcompiler/symbols.py Mon Apr 6 05:20:16 2009 @@ -22,6 +22,7 @@ class Scope: bare_exec = False import_star = False + has_exec = False def __init__(self, name, parent): self.name = name @@ -373,8 +374,9 @@ self.pop_scope() def visitExec(self, node): + parent = self.cur_scope() + parent.has_exec = True if not (node.globals or node.locals): - parent = self.cur_scope() parent.bare_exec = True ast.ASTVisitor.visitExec(self, node) From fijal at codespeak.net Mon Apr 6 05:39:05 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Mon, 6 Apr 2009 05:39:05 +0200 (CEST) Subject: [pypy-svn] r63702 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86 Message-ID: <20090406033905.65643168464@codespeak.net> Author: fijal Date: Mon Apr 6 05:39:04 2009 New Revision: 63702 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py Log: improve logging Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py Mon Apr 6 05:39:04 2009 @@ -10,7 +10,7 @@ from pypy.tool.uid import fixid from pypy.jit.backend.x86.regalloc import (RegAlloc, FRAMESIZE, WORD, REGS, arg_pos, lower_byte, stack_pos) -from pypy.rlib.objectmodel import we_are_translated, specialize +from pypy.rlib.objectmodel import we_are_translated, specialize, compute_unique_id from pypy.jit.backend.x86 import codebuf from pypy.jit.backend.x86.support import gc_malloc_fnaddr from pypy.jit.backend.x86.ri386 import * @@ -119,27 +119,39 @@ if self.malloc_func_addr == 0: self.malloc_func_addr = gc_malloc_fnaddr() - def eventually_log_operations(self, inputargs, operations, memo=None): + def eventually_log_operations(self, inputargs, operations, memo=None, + myid=0): + from pypy.jit.backend.x86.runner import ConstDescr3 + if self._log_fd == -1: return if memo is None: memo = {} if inputargs is None: - args = '' + os.write(self._log_fd, "BEGIN(%s)\n" % myid) else: args = ",".join([repr_of_arg(memo, arg) for arg in inputargs]) - os.write(self._log_fd, "LOOP %s\n" % args) + os.write(self._log_fd, "LOOP %s\n" % args) for op in operations: args = ",".join([repr_of_arg(memo, arg) for arg in op.args]) - os.write(self._log_fd, "%s %s\n" % (op.getopname(), args)) + if op.descr is not None and isinstance(op.descr, ConstDescr3): + descr = op.descr.sort_key() + os.write(self._log_fd, "%s %s[%s]\n" % (op.getopname(), args, + descr)) + else: + os.write(self._log_fd, "%s %s\n" % (op.getopname(), args)) if op.result is not None: os.write(self._log_fd, " => %s\n" % repr_of_arg(memo, op.result)) if op.is_guard(): - os.write(self._log_fd, "BEGIN\n") self.eventually_log_operations(None, op.suboperations, memo) - os.write(self._log_fd, "END\n") - os.write(self._log_fd, "LOOP END\n") + if operations[-1].opnum == rop.JUMP: + jump_target = compute_unique_id(operations[-1].jump_target) + os.write(self._log_fd, 'JUMPTO:%s\n' % jump_target) + if inputargs is None: + os.write(self._log_fd, "END\n") + else: + os.write(self._log_fd, "LOOP END\n") def log_failure_recovery(self, gf, guard_index): if self._log_fd == -1: @@ -183,7 +195,8 @@ self._compute_longest_fail_op(tree.operations) self.make_sure_mc_exists() inputargs = tree.inputargs - self.eventually_log_operations(tree.inputargs, tree.operations) + self.eventually_log_operations(tree.inputargs, tree.operations, None, + compute_unique_id(tree)) regalloc = RegAlloc(self, tree, self.cpu.translate_support_code) if not we_are_translated(): self._regalloc = regalloc # for debugging From fijal at codespeak.net Mon Apr 6 06:27:00 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Mon, 6 Apr 2009 06:27:00 +0200 (CEST) Subject: [pypy-svn] r63703 - in pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86: . test Message-ID: <20090406042700.43CA5168482@codespeak.net> Author: fijal Date: Mon Apr 6 06:26:58 2009 New Revision: 63703 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py Log: implement getarrayitem_gc for chars (probably at some point will explode on unichars, let's implement it at some point soon I suppose) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py Mon Apr 6 06:26:58 2009 @@ -497,7 +497,15 @@ base_loc, ofs_loc, scale, ofs = arglocs assert isinstance(ofs, IMM32) assert isinstance(scale, IMM32) - self.mc.MOV(resloc, addr_add(base_loc, ofs_loc, ofs.value, scale.value)) + if scale.value == 0: + self.mc.MOVZX(resloc, addr8_add(base_loc, ofs_loc, ofs.value, + scale.value)) + elif scale.value == 2: + self.mc.MOV(resloc, addr_add(base_loc, ofs_loc, ofs.value, + scale.value)) + else: + print "[asmgen]setarrayitem unsupported size: %d" % scale.value + raise NotImplementedError() genop_getfield_raw = genop_getfield_gc genop_getarrayitem_gc_pure = genop_getarrayitem_gc @@ -514,6 +522,7 @@ elif size == 1: self.mc.MOV(addr8_add(base_loc, ofs_loc), lower_byte(value_loc)) else: + print "[asmgen]setfield addr size %d" % size raise NotImplementedError("Addr size %d" % size) def genop_discard_setarrayitem_gc(self, op, arglocs): Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py Mon Apr 6 06:26:58 2009 @@ -13,7 +13,7 @@ # esi edi and ebp can be added to this list, provided they're correctly # saved and restored -REGS = [eax, ecx, edx] +REGS = [eax, ecx, edx, ebx] WORD = 4 FRAMESIZE = 1024 # XXX should not be a constant at all!! Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py Mon Apr 6 06:26:58 2009 @@ -260,6 +260,27 @@ 'int', descr) assert r.value == 42 + def test_arrayitems_not_int(self): + TP = lltype.GcArray(lltype.Char) + ofs = symbolic.get_field_token(TP, 'length', False)[0] + itemsofs = symbolic.get_field_token(TP, 'items', False)[0] + descr = self.cpu.arraydescrof(TP) + res = self.execute_operation(rop.NEW_ARRAY, [ConstInt(10)], + 'ptr', descr) + resbuf = ctypes.cast(res.value.intval, ctypes.POINTER(ctypes.c_char)) + assert resbuf[ofs] == chr(10) + for i in range(10): + self.execute_operation(rop.SETARRAYITEM_GC, [res, + ConstInt(i), BoxInt(i)], + 'void', descr) + for i in range(10): + assert resbuf[itemsofs + i] == chr(i) + for i in range(10): + r = self.execute_operation(rop.GETARRAYITEM_GC, [res, + ConstInt(i)], + 'int', descr) + assert r.value == i + def test_getfield_setfield(self): TP = lltype.GcStruct('x', ('s', lltype.Signed), ('f', lltype.Float), From cfbolz at codespeak.net Mon Apr 6 10:27:45 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Mon, 6 Apr 2009 10:27:45 +0200 (CEST) Subject: [pypy-svn] r63704 - in pypy/extradoc/talk/icooolps2009: . code Message-ID: <20090406082745.19718168441@codespeak.net> Author: cfbolz Date: Mon Apr 6 10:27:44 2009 New Revision: 63704 Modified: pypy/extradoc/talk/icooolps2009/code/tlr-paper-full.py pypy/extradoc/talk/icooolps2009/paper.bib pypy/extradoc/talk/icooolps2009/paper.tex Log: Lots of fixes here and there. Modified: pypy/extradoc/talk/icooolps2009/code/tlr-paper-full.py ============================================================================== --- pypy/extradoc/talk/icooolps2009/code/tlr-paper-full.py (original) +++ pypy/extradoc/talk/icooolps2009/code/tlr-paper-full.py Mon Apr 6 10:27:44 2009 @@ -25,10 +25,6 @@ a=a, regs=regs) pc = target elif opcode == MOV_A_R: - n = ord(bytecode[pc]) - pc += 1 - regs[n] = a - elif opcode == MOV_R_A: ... # rest unmodified \end{verbatim} } Modified: pypy/extradoc/talk/icooolps2009/paper.bib ============================================================================== --- pypy/extradoc/talk/icooolps2009/paper.bib (original) +++ pypy/extradoc/talk/icooolps2009/paper.bib Mon Apr 6 10:27:44 2009 @@ -1,4 +1,18 @@ ? + at inproceedings{chang_tracing_2009, + address = {Washington, {DC,} {USA}}, + title = {Tracing for web 3.0: trace compilation for the next generation web applications}, + isbn = {978-1-60558-375-4}, + url = {http://portal.acm.org/citation.cfm?id=1508293.1508304}, + doi = {10.1145/1508293.1508304}, + abstract = {Today's web applications are pushing the limits of modern web browsers. The emergence of the browser as the platform of choice for rich client-side applications has shifted the use of in-browser {JavaScript} from small scripting programs to large computationally intensive application logic. For many web applications, {JavaScript} performance has become one of the bottlenecks preventing the development of even more interactive client side applications. While traditional just-in-time compilation is successful for statically typed virtual machine based languages like Java, compiling {JavaScript} turns out to be a challenging task. Many {JavaScript} programs and scripts are short-lived, and users expect a responsive browser during page loading. This leaves little time for compilation of {JavaScript} to generate machine code.}, + booktitle = {Proceedings of the 2009 {ACM} {SIGPLAN/SIGOPS} international conference on Virtual execution environments}, + publisher = {{ACM}}, + author = {Mason Chang and Edwin Smith and Rick Reitmaier and Michael Bebenita and Andreas Gal and Christian Wimmer and Brendan Eich and Michael Franz}, + year = {2009}, + pages = {71--80} +}, + @phdthesis{carl_friedrich_bolz_automatic_2008, type = {Master Thesis}, title = {Automatic {JIT} Compiler Generation with Runtime Partial Evaluation @@ -58,6 +72,17 @@ pages = {944--953} }, + at article{cytron_efficiently_1991, + title = {Efficiently Computing Static Single Assignment Form and the Control Dependence Graph}, + volume = {13}, + number = {4}, + journal = {{ACM} Transactions on Programming Languages and Systems}, + author = {Ron Cytron and Jeanne Ferrante and Barry K. Rosen and Mark N. Wegman and F. Kenneth Zadeck}, + month = oct, + year = {1991}, + pages = {451?490} +}, + @techreport{miranda_context_1999, title = {Context Management in {VisualWorks} 5i}, abstract = {Smalltalk-80 provides a reification of execution state in the form of context objects which represent procedure activation records. Smalltalk-80 also provides full closures with indefinite extent. These features pose interesting implementation challenges because a na?ve implementation entails instantiating context objects on every method activation, but typical Smalltalk-80 programs obey stack discipline for the vast majority of activations. Both software and hardware implementations of Smalltalk-80 have mapped contexts and closure activations to stack frames but not without overhead when compared to traditional stack-based activation and return in ?conventional? languages. We present a new design for contexts and closures that significantly reduces the overall overhead of these features and imposes overhead only in code that actually manipulates execution state in the form of contexts.}, @@ -256,16 +281,13 @@ pages = {145--156} }, - at inproceedings{chang_tracing_2009, - address = {Washington, {DC,} {USA}}, - title = {Tracing for web 3.0: trace compilation for the next generation web applications}, - isbn = {978-1-60558-375-4}, - url = {http://portal.acm.org/citation.cfm?id=1508293.1508304}, - doi = {10.1145/1508293.1508304}, - abstract = {Today's web applications are pushing the limits of modern web browsers. The emergence of the browser as the platform of choice for rich client-side applications has shifted the use of in-browser {JavaScript} from small scripting programs to large computationally intensive application logic. For many web applications, {JavaScript} performance has become one of the bottlenecks preventing the development of even more interactive client side applications. While traditional just-in-time compilation is successful for statically typed virtual machine based languages like Java, compiling {JavaScript} turns out to be a challenging task. Many {JavaScript} programs and scripts are short-lived, and users expect a responsive browser during page loading. This leaves little time for compilation of {JavaScript} to generate machine code.}, - booktitle = {Proceedings of the 2009 {ACM} {SIGPLAN/SIGOPS} international conference on Virtual execution environments}, - publisher = {{ACM}}, - author = {Mason Chang and Edwin Smith and Rick Reitmaier and Michael Bebenita and Andreas Gal and Christian Wimmer and Brendan Eich and Michael Franz}, - year = {2009}, - pages = {71--80} + at techreport{armin_rigo_jit_2007, + title = {{JIT} Compiler Architecture}, + url = {http://codespeak.net/pypy/dist/pypy/doc/index-report.html}, + abstract = {{PyPy?s} translation tool-chain ? from the interpreter written in {RPython} to generated {VMs} for low-level platforms ? is now able to extend those {VMs} with an automatically generated dynamic compiler, derived from the interpreter. This is achieved by a pragmatic application of partial evaluation techniques guided by a few hints added to the source of the interpreter. Crucial for the effectiveness of dynamic compilation is the use of run-time information to improve compilation results: in our approach, a novel powerful primitive called ?promotion? that ?promotes? run-time values to compile-time is used to that effect. In this report, we describe it along with other novel techniques that allow the approach to scale to something as large as {PyPy?s} Python interpreter.}, + number = {D08.2}, + institution = {{PyPy}}, + author = {Armin Rigo and Samuele Pedroni}, + month = may, + year = {2007} } Modified: pypy/extradoc/talk/icooolps2009/paper.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009/paper.tex (original) +++ pypy/extradoc/talk/icooolps2009/paper.tex Mon Apr 6 10:27:44 2009 @@ -7,7 +7,7 @@ \usepackage[utf8]{inputenc} \newboolean{showcomments} -\setboolean{showcomments}{true} +\setboolean{showcomments}{false} \ifthenelse{\boolean{showcomments}} {\newcommand{\nb}[2]{ \fbox{\bfseries\sffamily\scriptsize#1} @@ -39,6 +39,8 @@ \setlength{\topsep} {0 pt} }}% the end stuff {\end{list}} +\textfloatsep 12pt plus 2pt minus 4pt + \begin{document} \title{Tracing the Meta-Level: PyPy's Tracing JIT Compiler} @@ -69,26 +71,30 @@ %Languages}[program analysis] \begin{abstract} -In this paper we describe the ongoing research in the PyPy project to write a -JIT compiler that is automatically adapted to various languages, given an -interpreter for that language. This is achieved with the help of a slightly -adapted tracing JIT compiler in combination with some hints by the author of the -interpreter. XXX +We present techniques for improving the results when a tracing JIT compiler is +applied to an interpreter. An unmodified tracing JIT performs not as well as one +would hope when the compiled program is itself a bytecode interpreter. We +examine why that is the case, and how matters can be improved by adding hints to +the interpreter, that help the tracing JIT to improve the results. We evaluate +the techniques by using them both on a small example as well as on a full Python +interpreter. This work has been done in the context of the PyPy project. \end{abstract} -XXX write somewhere that one problem of using tracing JITs for dynamic languages -is that dynamic languages have very complex bytecodes - \section{Introduction} -Dynamic languages, rise in popularity, bla bla XXX +Dynamic languages have seen a steady rise in popularity in recent years. +JavaScript is increasingly being used to implement full-scale applications +running in browser, whereas other dynamic languages (such as Ruby, Perl, Python, +PHP) are used for the server side of many web sites, as well as in areas +unrelated to the web. One of the often-cited drawbacks of dynamic languages is the performance -penalties they impose. Typically they are slower than statically typed languages -\cite{XXX}. Even though there has been a lot of research into improving the -performance of dynamic languages \cite{XXX}, those techniques are not as widely +penalties they impose. Typically they are slower than statically typed +languages. Even though there has been a lot of research into improving the +performance of dynamic languages (in the SELF project, to name just one example +\cite{XXX}), those techniques are not as widely used as one would expect. Many dynamic language implementations use completely straightforward bytecode-interpreters without any advanced implementation techniques like just-in-time compilation. There are a number of reasons for @@ -130,11 +136,12 @@ promising results, which we will discuss in Section \ref{sect:evaluation}. The contributions of this paper are: -\begin{itemize} -\item Techniques for improving the generated code when applying a tracing JIT to -an interpreter -\item -\end{itemize} +\vspace{-0.3cm} +\begin{zitemize} +\item Applying a tracing JIT compiler to an interpreter. +\item Finding techniques for improving the generated code. +\item Integrating +\end{zitemize} %- dynamic languages important @@ -219,11 +226,11 @@ ActionScript VM \cite{chang_tracing_2009}. Tracing JITs are built on the following basic assumptions: - -\begin{itemize} +\vspace{-0.3cm} +\begin{zitemize} \item programs spend most of their runtime in loops \item several iterations of the same loop are likely to take similar code paths -\end{itemize} +\end{zitemize} The basic approach of a tracing JIT is to only generate machine code for the hot code paths of commonly executed loops and to interpret the rest of the program. @@ -231,13 +238,13 @@ aggressive inlining. Typically, programs executed by a tracing VMs goes through various phases: - -\begin{itemize} +\vspace{-0.3cm} +\begin{zitemize} \item Interpretation/profiling \item Tracing \item Code generation \item Execution of the generated code -\end{itemize} +\end{zitemize} The \emph{code generation} phase takes as input the trace generated during \emph{tracing}. @@ -263,28 +270,28 @@ calls. When emitting the machine code, every guard is turned into a quick check to guarantee that the path we are executing is still valid. If a guard fails, we immediately quit from the machine code and continue the execution by falling -ways. +back to interpretation. During tracing, the trace is repeatedly checked whether the interpreter is at a position in the program that it had seen earlier in the trace. If this happens, the trace recorded corresponds to a loop -in the interpreted program that the tracing interpreter is running. At this point, this loop +in the interpreted program. At this point, this loop is turned into machine code by taking the trace and making machine code versions of all the operations in it. The machine code can then be immediately executed, -starting from the second iteration of the loop, -as it represents exactly the loop that was being interpreted so far. +starting from the next iteration of the loop, as the machine code represents +exactly the loop that was being interpreted so far. This process assumes that the path through the loop that was traced is a "typical" example of possible paths (which is statistically likely). Of course -it is possible that later another path through the loop is taken, therefore the -machine code will contain \emph{guards}, which check that the path is still the same. -If a guard fails during execution of the machine code, the machine code is left -and execution falls back to using interpretation (there are more complex -mechanisms in place to still produce more code for the cases of guard failures, -but they are of no importance for this paper). - -It is important to understand when the tracer considers a loop in the trace to -be closed. This happens when the \emph{position key} is the same as at an earlier +it is possible that later another path through the loop is taken, in which case +one of the guards that were put into the machine code will fail. There are more +complex mechanisms in place to still produce more code for the cases of guard +failures \cite{XXX}, but they are orthogonal to the issues discussed in this +paper. + +It is important to understand how the tracer recognizes that the trace it +recorded so far corresponds to a loop. +This happens when the \emph{position key} is the same as at an earlier point. The position key describes the position of the execution of the program, e.g. usually contains things like the function currently being executed and the program counter position of the tracing interpreter. The tracing interpreter @@ -313,6 +320,7 @@ return result \end{verbatim} } +\vspace{-0.4cm} To trace this, a bytecode form of these functions needs to be introduced that the tracer understands. The tracer interprets a bytecode that is an encoding of the intermediate representation of PyPy's translation toolchain after type @@ -334,11 +342,12 @@ jump(result1, n1) \end{verbatim} } +\vspace{-0.4cm} The operations in this sequence are operations of the mentioned intermediate representation (e.g. note that the generic modulo and equality operations in the -function above have been recognized to always work on integers and are thus +function above have been recognized to always take integers as arguments and are thus rendered as \texttt{int\_mod} and \texttt{int\_eq}). The trace contains all the -operations that were executed, is in SSA-form \cite{XXX} and ends with a jump +operations that were executed, is in SSA-form \cite{cytron_efficiently_1991} and ends with a jump to its own beginning, forming an endless loop that can only be left via a guard failure. The call to \texttt{f} was inlined into the trace. Note that the trace contains only the hot \texttt{else} case of the \texttt{if} test in \texttt{f}, @@ -361,7 +370,7 @@ terminology to distinguish them. On the one hand, there is the interpreter that the tracing JIT uses to perform tracing. This we will call the \emph{tracing interpreter}. On the other hand, there is the interpreter that is running the -users programs, which we will call the \emph{language interpreter}. In the +user's programs, which we will call the \emph{language interpreter}. In the following, we will assume that the language interpreter is bytecode-based. The program that the language interpreter executes we will call the \emph{user program} (from the point of view of a VM author, the "user" is a programmer @@ -379,7 +388,7 @@ A tracing JIT compiler finds the hot loops of the program it is compiling. In our case, this program is the language interpreter. The most important hot loop of the language interpreter is its bytecode dispatch loop (for many simple -interpreters it is also the only hot loops). Tracing one iteration of this +interpreters it is also the only hot loop). Tracing one iteration of this loop means that the recorded trace corresponds to execution of one opcode. This means that the assumption that the tracing JIT makes -- that several iterations of a hot loop @@ -387,6 +396,7 @@ unlikely that the same particular opcode is executed many times in a row. \begin{figure} \input{code/tlr-paper.py} +\vspace{-0.4cm} \caption{A very simple bytecode interpreter with registers and an accumulator.} \label{fig:tlr-basic} \end{figure} @@ -412,6 +422,7 @@ RETURN_A \end{verbatim} } +\vspace{-0.4cm} \caption{Example bytecode: Compute the square of the accumulator} \label{fig:square} \end{figure} @@ -419,8 +430,8 @@ \fijal{This paragraph should go away as well} Let's look at an example. Figure \ref{fig:tlr-basic} shows the code of a very simple bytecode interpreter with 256 registers and an accumulator. The -\texttt{bytecode} argument is a string of bytes and all register and the -accumulator are integers. A simple program for this interpreter that computes +\texttt{bytecode} argument is a string of bytes, all register and the +accumulator are integers. A program for this interpreter that computes the square of the accumulator is shown in Figure \ref{fig:square}. If the tracing interpreter traces the execution of the \texttt{DECR\_A} opcode (whose integer value is 7), the trace would look as in Figure \ref{fig:trace-normal}. @@ -431,6 +442,7 @@ \begin{figure} \input{code/normal-tracing.txt} +\vspace{-0.4cm} \caption{Trace when executing the \texttt{DECR\_A} opcode} \label{fig:trace-normal} \end{figure} @@ -438,8 +450,8 @@ To improve this situation, the tracing JIT could trace the execution of several opcodes, thus effectively unrolling the bytecode dispatch loop. Ideally, the bytecode dispatch loop should be unrolled exactly so much, that the unrolled version -corresponds to \emph{user loop}. User loops -occur when the program counter of the language interpreter has the +corresponds to a \emph{user loop}. User loops +occur when the program counter of the \emph{language interpreter} has the same value several times. This program counter is typically stored in one or several variables in the language interpreter, for example the bytecode object of the currently executed function of the user program and the position of the current @@ -470,7 +482,7 @@ interpreter. When applying the tracing JIT to the language interpreter as described so far, \emph{all} pieces of assembler code correspond to the bytecode dispatch loop of the language interpreter. They correspond to different -unrollings and paths of that loop though. To figure out which of them to use +unrollings and paths through that loop though. To figure out which of them to use when trying to enter assembler code again, the program counter of the language interpreter needs to be checked. If it corresponds to the position key of one of the pieces of assembler code, then this assembler code can be entered. This @@ -483,11 +495,12 @@ \begin{figure} \input{code/tlr-paper-full.py} +\vspace{-0.4cm} \caption{Simple bytecode interpreter with hints applied} \label{fig:tlr-full} \end{figure} -Let's look at which hints would need to be applied to the example interpreter +Let's look at how hints would need to be applied to the example interpreter from Figure \ref{fig:tlr-basic}. The basic thing needed to apply hints is a subclass of \texttt{JitDriver} that lists all the variables of the bytecode loop. The variables are classified into two groups, red variables and green @@ -526,15 +539,12 @@ \begin{figure} \input{code/no-green-folding.txt} +\vspace{-0.4cm} \caption{Trace when executing the Square function of Figure \ref{fig:square}, with the corresponding bytecodes as comments.} \label{fig:trace-no-green-folding} \end{figure} -XXX summarize at which points the tracing interpreter needed changing -XXX all changes only to the position key and when to enter/leave the tracer! -XXX tracing remains essentially the same - \subsection{Improving the Result} The critical problem of tracing the execution of just one opcode has been @@ -556,8 +566,8 @@ \texttt{4}. Therefore it is possible to constant-fold computations on them away, as long as the operations are side-effect free. Since strings are immutable in RPython, it is possible to constant-fold the \texttt{strgetitem} operation. The -\texttt{int\_add} are additions of the green variable \texttt{pc} and a true -constant, so they can be folded away as well. +\texttt{int\_add} are additions of the green variable \texttt{pc} and a constant +number, so they can be folded away as well. With this optimization enabled, the trace looks as in Figure \ref{fig:trace-full}. Now a lot of the language interpreter is actually gone @@ -566,25 +576,18 @@ the register list is still used to store the state of the computation. This could be removed by some other optimization, but is maybe not really all that bad anyway (in fact we have an experimental optimization that does exactly that, -but it is not finished). - -\anto{XXX I propose to show also the trace with the malloc removal enabled, as it - is much nicer to see. Maybe we can say that the experimental optimization we - are working on would generate this and that} \cfbolz{This example is not about - mallocs! There are no allocations in the loop. The fix would be to use - maciek's lazy list stuff (or whatever it's called) which is disabled at the - moment} +but it is not finished). Once we get this optimized trace, we can pass it to +the \emph{JIT backend}, which generates the correspondent machine code. \begin{figure} \input{code/full.txt} +\vspace{-0.4cm} \caption{Trace when executing the Square function of Figure \ref{fig:square}, with the corresponding opcodes as comments. The constant-folding of operations on green variables is enabled.} \label{fig:trace-full} \end{figure} -Once we get this highly optimized trace, we can pass it to the \emph{JIT -backend}, which generates the correspondent machine code. %- problem: typical bytecode loops don't follow the general assumption of tracing %- needs to unroll bytecode loop @@ -618,16 +621,16 @@ If the JIT is enabled, things are more interesting. At the moment the JIT can only be enabled when translating the interpreter to C, but we hope to lift that restriction in the future. A classical tracing JIT will -interpret the program it is running until a common loop is identified, at which +interpret the program it is running until a hot loop is identified, at which point tracing and ultimately assembler generation starts. The tracing JIT in PyPy is operating on the language interpreter, which is written in RPython. But RPython programs are statically translatable to C anyway. This means that interpreting the -language interpreter before a common loop is found is clearly not desirable, +language interpreter before a hot loop is found is clearly not desirable, since the overhead of this double-interpretation would be significantly too big to be practical. What is done instead is that the language interpreter keeps running as a C -program, until a common loop in the user program is found. To identify loops the +program, until a hot loop in the user program is found. To identify loops the C version of the language interpreter is generated in such a way that at the place that corresponds to the \texttt{can\_enter\_jit} hint profiling is performed using the program counter of the language interpreter. Apart from this @@ -643,7 +646,7 @@ there are two "versions" of the language interpreter embedded in the final executable of the VM: on the one hand it is there as executable machine code, on the other hand as bytecode for the tracing interpreter. It also means that -tracing is costly as it incurs exactly a double interpretation overhead. +tracing is costly as it incurs a double interpretation overhead. From then on things proceed like described in Section \ref{sect:tracing}. The tracing interpreter tries to find a loop in the user program, if it finds one it @@ -677,11 +680,11 @@ runtime). At the moment the only implemented backend is a 32-bit Intel-x86 backend. -\textbf{Trace Trees:} This paper ignored the problem of guards that fail in a -large percentage of cases because there are several equally likely paths through -a loop. Just falling back to interpretation in this case is not practicable. +\textbf{Trace Trees:} This paper ignored the problem of guards that fail often +because there are several equally likely paths through +a loop. Always falling back to interpretation in this case is not practicable. Therefore, if we find a guard that fails often enough, we start tracing from -there and produce efficient machine code for that case, instead of alwayas +there and produce efficient machine code for that case, instead of always falling back to interpretation. \textbf{Allocation Removal:} A key optimization for making the approach @@ -707,8 +710,13 @@ In this section we try to evaluate the work done so far by looking at some benchmark numbers. Since the work is not finished, these benchmarks can only be -preliminary. All benchmarking was done on an otherwise idle machine with a 1.4 -GHz Pentium M processor and 1GiB RAM, using Linux 2.6.27. +preliminary. Benchmarking was done on an otherwise idle machine with a 1.4 +GHz Pentium M processor and 1GiB RAM, using Linux 2.6.27. All benchmarks where +run 50 times, each in a newly started process. The first run was ignored. The +final numbers were reached by computing the average of all other runs, the +confidence intervals were computed using a 95\% confidence level. All times +include the running of the tracer and machine code production to measure how +costly those are. The first round of benchmarks (Figure \ref{fig:bench1}) are timings of the example interpreter (Figure \ref{fig:tlr-basic}) used in this paper computing @@ -716,38 +724,45 @@ bit word) using the bytecode of Figure \ref{fig:square}. The results for various constellations are as follows: -\begin{enumerate} -\item The interpreter translated to C without any JIT inserted at all. -\item The tracing JIT is enabled, but no interpreter-specific +\textbf{Benchmark 1:} The interpreter translated to C without any JIT inserted at all. + +\textbf{Benchmark 2:} The tracing JIT is enabled, but no interpreter-specific hints are applied. This corresponds to the trace in Figure -\ref{fig:trace-normal}. The time includes the time it takes to trace and the -production of the machine code, as well as the fallback interpreter to leave the -machine code. The threshold when to consider a loop to be hot is 40 iterations. -\item The hints as in Figure \ref{fig:tlr-full} are applied, which means the loop of +\ref{fig:trace-normal}. The threshold when to consider a loop to be hot is 40 +iterations. As expected, this is not faster than the previous number. It is +even quite a bit slower, probably due to the overheads of the JIT, as well as +non-optimal generated machine code. + +\textbf{Benchmark 3:} The hints as in Figure \ref{fig:tlr-full} are applied, which means the loop of the square function is reflected in the trace. Constant folding of green variables is disabled though. This corresponds to the trace in Figure -\ref{fig:trace-no-green-folding}. XXX -\item Same as before, but with constant folding enabled. This corresponds to the +\ref{fig:trace-no-green-folding}. This by alone brings no improvement over the +previous case. + +\textbf{Benchmark 4:} Same as before, but with constant folding enabled. This corresponds to the trace in Figure \ref{fig:trace-full}. This speeds up the square function nicely, making it about six times faster than the pure interpreter. -\item Same as before, but with the threshold set so high that the tracer is -never invoked. This measures the overhead of the profiling. For this interpreter -the overhead seems rather large, with 50\% slowdown due to profiling. This is + +\textbf{Benchmark 5:} Same as before, but with the threshold set so high that the tracer is +never invoked to measure the overhead of the profiling. For this interpreter +it to be rather large, with 50\% slowdown due to profiling. This is because the example interpreter needs to do one hash table lookup per loop iteration. For larger interpreters (e.g. the Python one) it seems likely that the overhead is less significant, given that many operations in Python need hash-table lookups themselves. -\item Runs the whole computation on the tracing interpreter for estimating the + +\textbf{Benchmark 6:} Runs the whole computation on the tracing interpreter for estimating the involved overheads of tracing. The trace is not actually recorded (which would be a memory problem), so in reality the number is even higher. Due to the double interpretation, the overhead is huge. It remains to be seen whether that will be a problem for practical interpreters. -\item For comparison, the time of running the interpreter on top of CPython + +\textbf{Benchmark 7:} For comparison, the time of running the interpreter on top of CPython (version 2.5.2). -\end{enumerate} \begin{figure} \noindent +{\small \begin{tabular}{|l|r|} \hline &ratio\tabularnewline @@ -760,34 +775,32 @@ Interpreter run by Tracing Interpreter &860.20\tabularnewline \hline Interpreter run by CPython &256.17\tabularnewline \hline \end{tabular} +} \label{fig:bench1} \caption{Benchmark results of example interpreter computing the square of 46340} \end{figure} - - -%- benchmarks -% - running example -% - gameboy? +XXX insert some Python benchmarks \section{Related Work} Applying a trace-based optimizer to an interpreter and adding hints to help the tracer produce better results has been tried before in the context of the DynamoRIO -project \cite{sullivan_dynamic_2003}. This work is conceptually very close to -ours. They achieve the same unrolling of the interpreter loop so that the +project \cite{sullivan_dynamic_2003}, which has been a great inspiration for our +work. They achieve the same unrolling of the interpreter loop so that the unrolled version corresponds to the loops in the user program. However the approach is greatly hindered by the fact that they trace on the machine code level and thus have no high-level information available about the interpreter. This makes it necessary to add quite a large number of hints, because at the assembler level it is not really visible anymore that e.g. a bytecode string is -really immutable. Also more advanced optimizations like allocation removal would +immutable. Also more advanced optimizations like allocation removal would not be possible with that approach. The standard approach for automatically producing a compiler for a programming -language given an interpreter for it is that of partial evaluation \cite{XXX}, -\cite{XXX}. Conceptually there are some similarities to our work. In partial +language given an interpreter for it is that of partial evaluation +\cite{futamura_partial_1999, jones_partial_1993}. Conceptually there are some +similarities to our work. In partial evaluation some arguments of the interpreter function are known (static) while the rest are unknown (dynamic). This separation of arguments is related to our separation of variables into those that should be part of the position key and @@ -815,29 +828,35 @@ introduced by Sullivan \cite{sullivan_dynamic_2001} who implemented it for a small dynamic language based on lambda-calculus. There is some work by one of the authors to implement a dynamic partial evaluator for Prolog -\cite{carl_friedrich_bolz_automatic_2008}. - -XXX what else? - -\anto{I would cite ourselves (maybe the JIT technical report?) and maybe - psyco} +\cite{carl_friedrich_bolz_automatic_2008}. There are also experiments within the +PyPy project to use dynamic partial evaluation for automatically generating JIT +compilers out of interpreters \cite{armin_rigo_jit_2007}. So far those have not been as +successful as we would like and it seems likely that they will be supplanted +with the work on tracing JITs described here. \section{Conclusion and Next Steps} -We have shown techniques for improving the results when applying a tracing +We have shown techniques for making it practical to apply a tracing JIT to an interpreter. Our first benchmarks indicate that these techniques work -and first experiments with PyPy's Python interpreter make it seems likely that -they can be scaled up to realistic examples. +really well on small interpreters and first experiments with PyPy's Python +interpreter make it seems likely that they can be scaled up to realistic +examples. Of course there is a lot of work still left to do. Various optimizations are not quite finished. Both tracing and leaving machine code is very slow due to a double interpretation overhead and we might need techniques for improving those. Furthermore we need to apply the JIT to the various interpreters that are -written with PyPy (like the SPy-VM, a Smalltalk implementation \cite{XXX} or -PyGirl, a Gameboy emulator \cite{XXX}) to evaluate how widely applicable the -described techniques are. +written with PyPy to evaluate how widely applicable the described techniques +are. Possible targets for such an evaluation would be the SPy-VM, a Smalltalk +implementation \cite{bolz_back_2008}, a Prolog interpreter or PyGirl, a Gameboy +emulator \cite{XXX}; but also less immediately obvious ones, like Python's +regular expression engine. + +If these experiments are successful we hope that we can reach a point where it +becomes unnecessary to write a language specific JIT compiler and just apply a +couple of hints to the interpreter to get reasonably good performance with +relatively little effort. -XXX would like a nice last sentence %\begin{verbatim} %- next steps: % - Apply to other things, like smalltalk @@ -845,9 +864,6 @@ % - advantages + disadvantages in the meta-level approach % - advantages are that the complex operations that occur in dynamic languages % are accessible to the tracer -\cite{bolz_back_2008} - -\bigskip \bibliographystyle{abbrv} \bibliography{paper} From antocuni at codespeak.net Mon Apr 6 11:12:14 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Mon, 6 Apr 2009 11:12:14 +0200 (CEST) Subject: [pypy-svn] r63705 - pypy/extradoc/talk/icooolps2009-dotnet Message-ID: <20090406091214.CE0C7168509@codespeak.net> Author: antocuni Date: Mon Apr 6 11:12:11 2009 New Revision: 63705 Modified: pypy/extradoc/talk/icooolps2009-dotnet/intro.tex pypy/extradoc/talk/icooolps2009-dotnet/paper.tex Log: fix an XXX Modified: pypy/extradoc/talk/icooolps2009-dotnet/intro.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009-dotnet/intro.tex (original) +++ pypy/extradoc/talk/icooolps2009-dotnet/intro.tex Mon Apr 6 11:12:11 2009 @@ -2,17 +2,17 @@ Implementing a dynamic language such as Python with a compiler rather than with an interpreter improves performances at the cost of an increasing complexity. Furthermore, generating code for high level virtual machines like CLI or JVM enhances portability and inter-operability. -Writing a compiler that targets a high CLI or JVM is easier than targeting a real CPU, but +Writing a compiler that targets the CLI or JVM is easier than targeting a real CPU, but it still requires a lot of work, as IronPython\footnote{http://www.codeplex.com/IronPython}, Jython\footnote{http://www.jython.org/} and JRuby\footnote{http://jruby.codehaus.org/} demonstrate. Moreover, writing a static compiler is often not enough to get high -performance. IronPython and JRuby are going in the direction of -compiling just-in-time (JIT) specialized versions of the code depending -on the actual values/types seen at runtime; this approach seems to work, -but writing it manually requires an enormous effort. +performance. IronPython and Jython compile code lazily to save memory, but +since they do not exploit the extra information potentially available at +runtime, it is more a delayed static compilation than a true JIT one. +\anto{XXX: someone review the english of the last paragraph, please :-)} PyPy's approach \cite{RiBo07_223} is to automatize the generation of specializing JIT compilers in order @@ -31,10 +31,6 @@ \emph{JIT layering} can give good results, as dynamic languages can be even faster than their static counterparts. -\anto{XXX: we first say that IronPython\&co. does JIT compilation, then we say - we are the first to do JIT layering. This seems a bit strange, though at - the moment I can't think of any better way to word this concept} - \subsection{Overview of PyPy} The \emph{PyPy} project\footnote{\texttt{http://codespeak.net/pypy/}} Modified: pypy/extradoc/talk/icooolps2009-dotnet/paper.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009-dotnet/paper.tex (original) +++ pypy/extradoc/talk/icooolps2009-dotnet/paper.tex Mon Apr 6 11:12:11 2009 @@ -83,7 +83,7 @@ slower than C\#?} \davide{We can try writing something in the conclusion} -Recent developments show that JIT compilers can exploit runtime type +Recent developments show that \emph{Just In Time} (JIT) compilers can exploit runtime type information to generate quite efficient code. Unfortunately, writing a JIT compiler is far from being simple. From pedronis at codespeak.net Mon Apr 6 11:23:34 2009 From: pedronis at codespeak.net (pedronis at codespeak.net) Date: Mon, 6 Apr 2009 11:23:34 +0200 (CEST) Subject: [pypy-svn] r63706 - pypy/trunk/pypy/module/sys/test Message-ID: <20090406092334.6C8A91684FA@codespeak.net> Author: pedronis Date: Mon Apr 6 11:23:33 2009 New Revision: 63706 Modified: pypy/trunk/pypy/module/sys/test/test_sysmodule.py Log: tweak differently Modified: pypy/trunk/pypy/module/sys/test/test_sysmodule.py ============================================================================== --- pypy/trunk/pypy/module/sys/test/test_sysmodule.py (original) +++ pypy/trunk/pypy/module/sys/test/test_sysmodule.py Mon Apr 6 11:23:33 2009 @@ -81,7 +81,7 @@ assert isinstance(sys.__stderr__, file) assert isinstance(sys.__stdin__, file) - if self.appdirect and not isinstance(sys.stdout, file): + if self.appdirect and not isinstance(sys.stdin, file): return assert isinstance(sys.stdout, file) From antocuni at codespeak.net Mon Apr 6 11:27:20 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Mon, 6 Apr 2009 11:27:20 +0200 (CEST) Subject: [pypy-svn] r63707 - pypy/extradoc/talk/icooolps2009-dotnet Message-ID: <20090406092720.ED4EF168509@codespeak.net> Author: antocuni Date: Mon Apr 6 11:27:20 2009 New Revision: 63707 Modified: pypy/extradoc/talk/icooolps2009-dotnet/intro.tex Log: remove commented out text, a redundant paragraph and an XXX Modified: pypy/extradoc/talk/icooolps2009-dotnet/intro.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009-dotnet/intro.tex (original) +++ pypy/extradoc/talk/icooolps2009-dotnet/intro.tex Mon Apr 6 11:27:20 2009 @@ -91,45 +91,16 @@ must be fed to the translation toolchain, the interpreter has to be written in RPython. Then, to guide the process, we need to add few manual annotations to the interpreter, in order to teach the JIT generator which -information is important to know at compile-time. Annotations are inserted -as \emph{hints}, as described in section \ref{sec:hints}. -From these hints, PyPy will statically generate an interpreter and a JIT +information is important to know at compile-time. +From these annotations, PyPy will statically generate an interpreter and a JIT compiler in a single executable (here a .NET executable). -\anto{maybe we can avoid to talk about hints?} - -\commentout{ -It is important to distinguish between three distinct phases of execution: - -\begin{enumerate} -\item \textbf{Translation-time}: when the translation toolchain runs and the - JIT compiler is automatically generated from the interpreter. The result is - an executable that can be used to run programs written in the chosen - language. -\item \textbf{Compile-time}: when the JIT compiler runs, generating executable - code on the fly. -\item \textbf{Runtime}: when the code generated at compile-time is executed. -\end{enumerate} - -Note that in this schema translation-time happens only once, on the -developer's machine. By contrast, compile-time and runtime happens every time -the user wants to run some program. -} - -\commentout{ -By emitting code at runtime, JIT compilers can exploit extra -knowledge compared to traditional static compilers -- more than just the -type of the function arguments. However, special care is needed to -choose a strategy for JIT compilation that lets the compiler take the -best of this advantage. -} - The interesting property of the generated JIT compiler is to delay the compilation until it knows all the information needed to generate efficient code. In other words, at runtime, when the interpreter notice that it is useful to compile a given piece of code, it sends it to the JIT compiler; however, if at some point the JIT compiler does not know -about something it needs, it generates a callback into itself and stops +about something it needs, it generates a \emph{callback} into itself and stops execution. Later, when the generated code is executed, the callback might be hit and the JIT @@ -140,29 +111,14 @@ again. As a result, \textbf{runtime and compile-time are continuously interleaved}. -Implementing such a behavior requires a tight coupling between compile-time -and run-time: a \emph{callback} is put in the generated code, which can invoke -the compiler again. When the callback is actually reached at run-time, and -only then, the compiler resumes and uses the knowledge of the actual run-time -value to generate more code. - -The new generated code is potentially different for each run-time value seen. +Potentially, the JIT compiler generates new code for each different run-time +value seen in variables it is interested in. This implies that the generated code needs to contain some sort of updatable switch, or \emph{flexswitch}, which can pick the right code path based on the run-time value. Typically, the value we switch on is the runtime dynamic type of a value, so that the JIT compiler has all information needed to produce very good code for that specific case. -\commentout{ -The primitive to do this sort of interleaving is called promotion, -it is described in Section \ref{sec:promotion}. - -One of the most important optimizations that the generated JIT does is removing -unnecessary allocations. This is described in Section \ref{sec:virtuals} -} - Modifying the old code to link to the newly generated one is very challenging on .NET, as the framework does not offer any primitive to do this. Section \ref{sec:clibackend} explains how it is possible to simulate this behaviour. - -\anto{XXX: mention virtuals/escape analysis?} From cfbolz at codespeak.net Mon Apr 6 11:41:21 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Mon, 6 Apr 2009 11:41:21 +0200 (CEST) Subject: [pypy-svn] r63708 - pypy/trunk/pypy/rlib Message-ID: <20090406094121.C3376168510@codespeak.net> Author: cfbolz Date: Mon Apr 6 11:41:20 2009 New Revision: 63708 Modified: pypy/trunk/pypy/rlib/rzlib.py Log: Raise an import error if zlib is not installed Modified: pypy/trunk/pypy/rlib/rzlib.py ============================================================================== --- pypy/trunk/pypy/rlib/rzlib.py (original) +++ pypy/trunk/pypy/rlib/rzlib.py Mon Apr 6 11:41:20 2009 @@ -2,7 +2,7 @@ from pypy.rpython.lltypesystem import rffi, lltype from pypy.rpython.tool import rffi_platform from pypy.translator.tool.cbuild import ExternalCompilationInfo -from pypy.translator.platform import platform as compiler +from pypy.translator.platform import platform as compiler, CompilationError if compiler.name == "msvc": libname = 'zlib' @@ -12,11 +12,12 @@ libraries=[libname], includes=['zlib.h'] ) -eci = rffi_platform.configure_external_library( - libname, eci, - [dict(prefix='zlib-'), - ]) -if not eci: +try: + eci = rffi_platform.configure_external_library( + libname, eci, + [dict(prefix='zlib-'), + ]) +except CompilationError: raise ImportError("Could not find a zlib library") From antocuni at codespeak.net Mon Apr 6 11:45:38 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Mon, 6 Apr 2009 11:45:38 +0200 (CEST) Subject: [pypy-svn] r63709 - pypy/extradoc/talk/icooolps2009-dotnet Message-ID: <20090406094538.06E50168510@codespeak.net> Author: antocuni Date: Mon Apr 6 11:45:38 2009 New Revision: 63709 Modified: pypy/extradoc/talk/icooolps2009-dotnet/benchmarks.tex pypy/extradoc/talk/icooolps2009-dotnet/clibackend.tex Log: fix another XXX, and some other small fixes Modified: pypy/extradoc/talk/icooolps2009-dotnet/benchmarks.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009-dotnet/benchmarks.tex (original) +++ pypy/extradoc/talk/icooolps2009-dotnet/benchmarks.tex Mon Apr 6 11:45:38 2009 @@ -2,7 +2,7 @@ \label{sec:benchmarks} To measure the performances of the CLI JIT backend, we wrote a simple virtual -machine for a dynamic toy languaged, called \emph{TLC}. +machine for a dynamic toy language, called \emph{TLC}. The design goal of the language is to be very simple (the interpreter of the full language consists of about 600 lines of RPython code) but to still have @@ -68,13 +68,12 @@ multiplication, one subtraction, and one comparison to check if we have finished the job. -\anto{XXX: explain which temp objects are created} When doing plain interpretation, we need to create and destroy three temporary -objects at each iteration. By contrast, the code generated by the JIT does +objects (the results of each operation) at each iteration. By contrast, the code generated by the JIT does much better. At the first iteration, the classes of the two operands of the -multiplication are promoted; then, the JIT compiler knows that both are -integers, so it can inline the code to compute the result. Moreover, it can -\emph{virtualize} (see Section \ref{sec:virtuals}) all the temporary objects, because they never escape from +multiplication go through a flexswitch; then, the JIT compiler knows that both are +integers, so it can inline the code to compute the result. Moreover, thanks to escape analysis, +it can remove the allocation of all the temporary objects, because they never escape from the inner loop. The same remarks apply to the other two operations inside the loop. Modified: pypy/extradoc/talk/icooolps2009-dotnet/clibackend.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009-dotnet/clibackend.tex (original) +++ pypy/extradoc/talk/icooolps2009-dotnet/clibackend.tex Mon Apr 6 11:45:38 2009 @@ -76,8 +76,7 @@ Unfortunately, the CLI VM does not allow modification of code which has been already loaded and linked, therefore the simplest approach -taken for low level architectures does not work for higher level -virtual machines as those for .NET and Java. +taken for low level architectures does not work. Since in .NET methods are the basic units of compilation, a possible solution consists in creating a new method From pedronis at codespeak.net Mon Apr 6 12:24:39 2009 From: pedronis at codespeak.net (pedronis at codespeak.net) Date: Mon, 6 Apr 2009 12:24:39 +0200 (CEST) Subject: [pypy-svn] r63710 - pypy/trunk/pypy/module/_lsprof/test Message-ID: <20090406102439.9E0CA1684F8@codespeak.net> Author: pedronis Date: Mon Apr 6 12:24:37 2009 New Revision: 63710 Modified: pypy/trunk/pypy/module/_lsprof/test/test_cprofile.py Log: make before and after translation (with opt) behavior coincide Modified: pypy/trunk/pypy/module/_lsprof/test/test_cprofile.py ============================================================================== --- pypy/trunk/pypy/module/_lsprof/test/test_cprofile.py (original) +++ pypy/trunk/pypy/module/_lsprof/test/test_cprofile.py Mon Apr 6 12:24:37 2009 @@ -24,7 +24,7 @@ class AppTestCProfile(object): - objspace_options = {} + objspace_options = {"objspace.opcodes.CALL_METHOD": True} # influences output naming def setup_class(cls): space = gettestobjspace(usemodules=('_lsprof',), @@ -184,9 +184,9 @@ 2 0.000 0.000 0.140 0.070 profilee.py:84(helper2_indirect) 8 0.312 0.039 0.400 0.050 profilee.py:88(helper2) 8 0.064 0.008 0.080 0.010 profilee.py:98(subhelper) + 4 0.000 0.000 0.000 0.000 {append.*} + 1 0.000 0.000 0.000 0.000 {disable.*} 12 0.000 0.000 0.012 0.001 {hasattr.*} - 4 0.000 0.000 0.000 0.000 {method 'append' of 'list' objects} - 1 0.000 0.000 0.000 0.000 {method 'disable' of '.*' objects} 8 0.000 0.000 0.000 0.000 {range.*} 4 0.000 0.000 0.000 0.000 {sys.exc_info.*} @@ -196,26 +196,26 @@ expected_output['print_callers'] = """\ Ordered by: standard name -Function * was called by... - * ncalls tottime cumtime -:1() * <-%(optional_line)s -profilee.py:110(__getattr__) * <- 16 0.016 0.016 profilee.py:98(subhelper) - * 12 0.012 0.012 {hasattr.*} -profilee.py:25(testfunc) * <- 1 0.270 1.000 :1() -profilee.py:35(factorial) * <- 1 0.014 0.130 profilee.py:25(testfunc) - * 20/3 0.130 0.147 profilee.py:35(factorial) - * 2 0.006 0.040 profilee.py:84(helper2_indirect) -profilee.py:48(mul) * <- 20 0.020 0.020 profilee.py:35(factorial) -profilee.py:55(helper) * <- 2 0.040 0.600 profilee.py:25(testfunc) -profilee.py:73(helper1) * <- 4 0.116 0.120 profilee.py:55(helper) -profilee.py:84(helper2_indirect) * <- 2 0.000 0.140 profilee.py:55(helper) -profilee.py:88(helper2) * <- 6 0.234 0.300 profilee.py:55(helper) - * 2 0.078 0.100 profilee.py:84(helper2_indirect) -profilee.py:98(subhelper) * <- 8 0.064 0.080 profilee.py:88(helper2) +Function * was called by... + * ncalls tottime cumtime +:1() * <-%(optional_line)s +profilee.py:110(__getattr__) * <- 16 0.016 0.016 profilee.py:98(subhelper) + * 12 0.012 0.012 {hasattr.*} +profilee.py:25(testfunc) * <- 1 0.270 1.000 :1() +profilee.py:35(factorial) * <- 1 0.014 0.130 profilee.py:25(testfunc) + * 20/3 0.130 0.147 profilee.py:35(factorial) + * 2 0.006 0.040 profilee.py:84(helper2_indirect) +profilee.py:48(mul) * <- 20 0.020 0.020 profilee.py:35(factorial) +profilee.py:55(helper) * <- 2 0.040 0.600 profilee.py:25(testfunc) +profilee.py:73(helper1) * <- 4 0.116 0.120 profilee.py:55(helper) +profilee.py:84(helper2_indirect) *<- 2 0.000 0.140 profilee.py:55(helper) +profilee.py:88(helper2) * <- 6 0.234 0.300 profilee.py:55(helper) + * 2 0.078 0.100 profilee.py:84(helper2_indirect) +profilee.py:98(subhelper) * <- 8 0.064 0.080 profilee.py:88(helper2) +{append.*} * <- 4 0.000 0.000 profilee.py:73(helper1) +{disable.*} * <- {hasattr.*} * <- 4 0.000 0.004 profilee.py:73(helper1) * 8 0.000 0.008 profilee.py:88(helper2) -{method 'append' .*} * <- 4 0.000 0.000 profilee.py:73(helper1) -{method 'disable' .*} * <- {range.*} * <- 8 0.000 0.000 profilee.py:98(subhelper) {sys.exc_info.*} * <- 4 0.000 0.000 profilee.py:73(helper1) @@ -236,8 +236,8 @@ profilee.py:55(helper) * -> 4 0.116 0.120 profilee.py:73(helper1) * 2 0.000 0.140 profilee.py:84(helper2_indirect) * 6 0.234 0.300 profilee.py:88(helper2) -profilee.py:73(helper1) * -> 4 0.000 0.004 {hasattr.*} - * 4 0.000 0.000 {method 'append' of 'list' objects} +profilee.py:73(helper1) * -> 4 0.000 0.000 {append.*} + * 4 0.000 0.004 {hasattr.*} * 4 0.000 0.000 {sys.exc_info.*} profilee.py:84(helper2_indirect) * -> 2 0.006 0.040 profilee.py:35(factorial) * 2 0.078 0.100 profilee.py:88(helper2) @@ -245,9 +245,9 @@ * 8 0.000 0.008 {hasattr.*} profilee.py:98(subhelper) * -> 16 0.016 0.016 profilee.py:110(__getattr__) * 8 0.000 0.000 {range.*} +{append.*} * -> +{disable.*} * -> {hasattr.*} * -> 12 0.012 0.012 profilee.py:110(__getattr__) -{method 'append' .*} * -> -{method 'disable' .*} * -> {range.*} * -> {sys.exc_info.*} * -> From arigo at codespeak.net Mon Apr 6 12:40:18 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Mon, 6 Apr 2009 12:40:18 +0200 (CEST) Subject: [pypy-svn] r63711 - in pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp: . test Message-ID: <20090406104018.D239F168510@codespeak.net> Author: arigo Date: Mon Apr 6 12:40:17 2009 New Revision: 63711 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/compile.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/optimize.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_virtual.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py Log: Generate code for leaving a function too. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/compile.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/compile.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/compile.py Mon Apr 6 12:40:17 2009 @@ -6,7 +6,8 @@ from pypy.jit.metainterp.resoperation import ResOperation, rop from pypy.jit.metainterp.history import TreeLoop, log, Box, History -from pypy.jit.metainterp.history import AbstractDescr +from pypy.jit.metainterp.history import AbstractDescr, BoxInt, BoxPtr +from pypy.jit.metainterp.specnode import NotSpecNode def compile_new_loop(metainterp, old_loops, greenkey): """Try to compile a new loop by closing the current history back @@ -56,7 +57,7 @@ else: if target_loop is not None: show_loop(metainterp, target_loop) - if target_loop is not None: + if target_loop is not None and target_loop not in map_loop2descr: target_loop.check_consistency() return target_loop @@ -69,7 +70,7 @@ errmsg += ': ' + str(error) else: errmsg = None - if loop is None: + if loop is None or loop in map_loop2descr: extraloops = [] else: extraloops = [loop] @@ -112,6 +113,53 @@ # ____________________________________________________________ +class DoneWithThisFrameDescr0(AbstractDescr): + def handle_fail_op(self, metainterp, fail_op): + raise metainterp.DoneWithThisFrame(None) + +class DoneWithThisFrameDescr1(AbstractDescr): + def handle_fail_op(self, metainterp, fail_op): + resultbox = fail_op.args[0] + raise metainterp.DoneWithThisFrame(resultbox) + +#XXX later: +#class ExitFrameWithExceptionDescr(AbstractDescr): +# def handle_fail_op(self, metainterp, fail_op): +# typebox = fail_op.args[0] +# valuebox = fail_op.args[1] +# raise metainterp.ExitFrameWithException(typebox, valuebox) + +done_with_this_frame_descr_0 = DoneWithThisFrameDescr0() +done_with_this_frame_descr_1 = DoneWithThisFrameDescr1() +#exit_frame_with_exception_descr = ExitFrameWithExceptionDescr() +map_loop2descr = {} + +# pseudo-loops to make the life of optimize.py easier +_loop = TreeLoop('done_with_this_frame_int') +_loop.specnodes = [NotSpecNode()] +_loop.inputargs = [BoxInt()] +loops_done_with_this_frame_int = [_loop] +map_loop2descr[_loop] = done_with_this_frame_descr_1 + +_loop = TreeLoop('done_with_this_frame_ptr') +_loop.specnodes = [NotSpecNode()] +_loop.inputargs = [BoxPtr()] +loops_done_with_this_frame_ptr = [_loop] +map_loop2descr[_loop] = done_with_this_frame_descr_1 + +_loop = TreeLoop('done_with_this_frame_void') +_loop.specnodes = [] +_loop.inputargs = [] +loops_done_with_this_frame_void = [_loop] +map_loop2descr[_loop] = done_with_this_frame_descr_0 + +#loop_exit_frame_with_exception = TreeLoop('exit_frame_with_exception') +#loop_exit_frame_with_exception.specnodes = [NotSpecNode(), NotSpecNode()] +#loop_exit_frame_with_exception.inputargs = [BoxInt(), BoxPtr()] +#loops_exit_frame_with_exception = [loop_exit_frame_with_exception] +#map_loop2descr[loop_exit_frame_with_exception]=exit_frame_with_exception_descr + + class ResumeGuardDescr(AbstractDescr): def __init__(self, guard_op, resume_info, history, history_guard_index): self.resume_info = resume_info @@ -121,6 +169,9 @@ assert history_guard_index >= 0 self.history_guard_index = history_guard_index + def handle_fail_op(self, metainterp, fail_op): + return metainterp.handle_guard_failure(fail_op, self) + def get_guard_op(self): guard_op = self.guard_op if guard_op.optimized is not None: # should always be the case, @@ -193,11 +244,22 @@ if target_loop is not None: # Yes, we managed to create a bridge. Dispatch to resumekey to # know exactly what we must do (ResumeGuardDescr/ResumeFromInterpDescr) - op = new_loop.operations[-1] - op.jump_target = target_loop + prepare_last_operation(new_loop, target_loop) resumekey.compile_and_attach(metainterp, new_loop) return target_loop +def prepare_last_operation(new_loop, target_loop): + op = new_loop.operations[-1] + if target_loop not in map_loop2descr: + # normal case + op.jump_target = target_loop + else: + # The target_loop is a pseudo-loop done_with_this_frame. Replace + # the operation with the real operation we want, i.e. a FAIL. + descr = map_loop2descr[target_loop] + new_op = ResOperation(rop.FAIL, op.args, None, descr=descr) + new_loop.operations[-1] = new_op + def prepare_loop_from_bridge(metainterp, resumekey): # To handle this case, we prepend to the history the unoptimized Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py Mon Apr 6 12:40:17 2009 @@ -84,6 +84,8 @@ raise NotImplementedError class AbstractDescr(AbstractValue): + def handle_fail_op(self, metainterp, fail_op): + raise NotImplementedError def compile_and_attach(self, metainterp, new_loop): raise NotImplementedError @@ -457,9 +459,11 @@ class Stats(object): """For tests.""" + compiled_count = 0 + enter_count = 0 + def __init__(self): self.loops = [] - self.compiled_count = 0 def get_all_loops(self): return self.loops Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/optimize.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/optimize.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/optimize.py Mon Apr 6 12:40:17 2009 @@ -869,6 +869,8 @@ jump.args = self._patch(jump.args, inpargs) def update_loop(self, offsets, loop): + if loop.operations is None: # special loops 'done_with_this_frame' + return # and 'exit_frame_with_exception' j = 0 new_inputargs = [] prev_ofs = 0 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Mon Apr 6 12:40:17 2009 @@ -767,6 +767,8 @@ self.framestack[-1].make_result_box(resultbox) return True else: + if not isinstance(self.history, history.BlackHole): + self.compile_done_with_this_frame(resultbox) raise self.DoneWithThisFrame(resultbox) def finishframe_exception(self, exceptionbox, excvaluebox): @@ -781,6 +783,9 @@ if not we_are_translated(): self._debug_history.append(['leave_exc', frame.jitcode, None]) self.framestack.pop() + #XXX later: + #if not isinstance(self.history, history..BlackHole): + # self.compile_exit_frame_with_exception(exceptionbox, excvaluebox) raise self.ExitFrameWithException(exceptionbox, excvaluebox) def create_empty_history(self): @@ -831,6 +836,7 @@ text = '' if not we_are_translated(): history.log.event('ENTER' + text) + self.stats.enter_count += 1 else: debug_print('~~~ ENTER', text) try: @@ -867,9 +873,8 @@ except GenerateMergePoint, gmp: return self.designate_target_loop(gmp) - def handle_guard_failure(self, guard_failure): + def handle_guard_failure(self, guard_failure, key): self.initialize_state_from_guard_failure(guard_failure) - key = guard_failure.descr assert isinstance(key, compile.ResumeGuardDescr) top_history = key.find_toplevel_history() source_loop = top_history.source_link @@ -979,6 +984,21 @@ raise GenerateMergePoint(live_arg_boxes, target_loop) self.history.operations.pop() # remove the JUMP + def compile_done_with_this_frame(self, exitbox): + # temporarily put a JUMP to a pseudo-loop + if exitbox is not None: + exits = [exitbox] + if isinstance(exitbox, BoxInt) or isinstance(exitbox, ConstInt): + loops = compile.loops_done_with_this_frame_int + else: + loops = compile.loops_done_with_this_frame_ptr + else: + exits = [] + loops = compile.loops_done_with_this_frame_void + self.history.record(rop.JUMP, exits, None) + target_loop = compile.compile_new_bridge(self, loops, self.resumekey) + assert target_loop is loops[0] + def get_residual_args(self, loop, args): if loop.specnodes is None: # it is None only for tests return args Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py Mon Apr 6 12:40:17 2009 @@ -86,7 +86,6 @@ _FINAL_FIRST = 1 JUMP = 1 FAIL = 2 - #RAISE = 3 _FINAL_LAST = 9 _GUARD_FIRST = 10 # ----- start of guard operations ----- Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py Mon Apr 6 12:40:17 2009 @@ -29,7 +29,8 @@ def check_loops(self, expected=None, **check): get_stats().check_loops(expected=expected, **check) def check_loop_count(self, count): - """NB. This is a hack; use check_tree_loop_count() for the real thing. + """NB. This is a hack; use check_tree_loop_count() or + check_enter_count() for the real thing. This counts as 1 every bridge in addition to every loop; and it does not count at all the entry bridges from interpreter, although they are TreeLoops as well.""" @@ -38,6 +39,8 @@ assert len(get_stats().loops) == count def check_loop_count_at_most(self, count): assert get_stats().compiled_count <= count + def check_enter_count(self, count): + assert get_stats().enter_count == count def check_jumps(self, maxcount): assert get_stats().exec_jumps <= maxcount @@ -53,8 +56,9 @@ class DoneWithThisFrame(Exception): pass - class FakeWarmRunnderDesc: - num_green_args = 0 + class FakeWarmRunnerDesc: + def attach_unoptimized_bridge_from_interp(self, greenkey, newloop): + pass if policy is None: policy = JitPolicy() @@ -69,14 +73,14 @@ cw.make_one_bytecode(graph, False, called_from) metainterp.portal_code = maingraph metainterp.delete_history() - metainterp.warmrunnerdesc = FakeWarmRunnderDesc + metainterp.state = FakeWarmRunnerDesc() metainterp.DoneWithThisFrame = DoneWithThisFrame self.metainterp = metainterp try: metainterp.compile_and_run_once(*args) except DoneWithThisFrame, e: - if conftest.option.view: - metainterp.stats.view() + #if conftest.option.view: + # metainterp.stats.view() return e.args[0].value else: raise Exception("FAILED") @@ -366,8 +370,13 @@ n -= 1 self.meta_interp(f, [20], repeat=7) - py.test.skip("in-progress") - self.check_loop_count(3) # the loop, the entry path, the exit path + self.check_tree_loop_count(2) # the loop and the entry path + # we get: + # ENTER - compile the new loop + # ENTER (BlackHole) - leave + # ENTER - compile the entry bridge + # ENTER - compile the leaving path + self.check_enter_count(4) def test_casts(self): from pypy.rpython.lltypesystem import lltype, llmemory Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_virtual.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_virtual.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_virtual.py Mon Apr 6 12:40:17 2009 @@ -265,8 +265,14 @@ res = self.meta_interp(f, [21], repeat=7) assert res.inst_n == f(21).n - py.test.skip("in-progress") - self.check_loop_count(3) # the loop, the entry path, the exit path + self.check_tree_loop_count(2) # the loop and the entry path + # we get: + # ENTER - compile the new loop + # ENTER (BlackHole) - leave + # ENTER - compile the entry bridge + # ENTER - compile the leaving path + self.check_enter_count(4) + ##class TestOOtype(VirtualTests, OOJitMixin): ## _new = staticmethod(ootype.new) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py Mon Apr 6 12:40:17 2009 @@ -483,8 +483,8 @@ # ---------- execute assembler ---------- while True: # until interrupted by an exception metainterp = warmrunnerdesc.metainterp - guard_failure = metainterp.cpu.execute_operations(loop, boxes) - loop, boxes = metainterp.handle_guard_failure(guard_failure) + fail_op = metainterp.cpu.execute_operations(loop, boxes) + loop, boxes = fail_op.descr.handle_fail_op(metainterp, fail_op) maybe_compile_and_run._dont_inline_ = True def handle_hash_collision(self, cell, argshash, *args): From arigo at codespeak.net Mon Apr 6 12:47:17 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Mon, 6 Apr 2009 12:47:17 +0200 (CEST) Subject: [pypy-svn] r63712 - in pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp: . test Message-ID: <20090406104717.1B15F16850D@codespeak.net> Author: arigo Date: Mon Apr 6 12:47:16 2009 New Revision: 63712 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/compile.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_exception.py Log: The same with exceptions instead of returns. Note that this may put Consts in FAIL operations... Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/compile.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/compile.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/compile.py Mon Apr 6 12:47:16 2009 @@ -122,16 +122,15 @@ resultbox = fail_op.args[0] raise metainterp.DoneWithThisFrame(resultbox) -#XXX later: -#class ExitFrameWithExceptionDescr(AbstractDescr): -# def handle_fail_op(self, metainterp, fail_op): -# typebox = fail_op.args[0] -# valuebox = fail_op.args[1] -# raise metainterp.ExitFrameWithException(typebox, valuebox) +class ExitFrameWithExceptionDescr(AbstractDescr): + def handle_fail_op(self, metainterp, fail_op): + typebox = fail_op.args[0] + valuebox = fail_op.args[1] + raise metainterp.ExitFrameWithException(typebox, valuebox) done_with_this_frame_descr_0 = DoneWithThisFrameDescr0() done_with_this_frame_descr_1 = DoneWithThisFrameDescr1() -#exit_frame_with_exception_descr = ExitFrameWithExceptionDescr() +exit_frame_with_exception_descr = ExitFrameWithExceptionDescr() map_loop2descr = {} # pseudo-loops to make the life of optimize.py easier @@ -153,11 +152,12 @@ loops_done_with_this_frame_void = [_loop] map_loop2descr[_loop] = done_with_this_frame_descr_0 -#loop_exit_frame_with_exception = TreeLoop('exit_frame_with_exception') -#loop_exit_frame_with_exception.specnodes = [NotSpecNode(), NotSpecNode()] -#loop_exit_frame_with_exception.inputargs = [BoxInt(), BoxPtr()] -#loops_exit_frame_with_exception = [loop_exit_frame_with_exception] -#map_loop2descr[loop_exit_frame_with_exception]=exit_frame_with_exception_descr +_loop = TreeLoop('exit_frame_with_exception') +_loop.specnodes = [NotSpecNode(), NotSpecNode()] +_loop.inputargs = [BoxInt(), BoxPtr()] +loops_exit_frame_with_exception = [_loop] +map_loop2descr[_loop] = exit_frame_with_exception_descr +del _loop class ResumeGuardDescr(AbstractDescr): Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Mon Apr 6 12:47:16 2009 @@ -783,9 +783,8 @@ if not we_are_translated(): self._debug_history.append(['leave_exc', frame.jitcode, None]) self.framestack.pop() - #XXX later: - #if not isinstance(self.history, history..BlackHole): - # self.compile_exit_frame_with_exception(exceptionbox, excvaluebox) + if not isinstance(self.history, history.BlackHole): + self.compile_exit_frame_with_exception(exceptionbox, excvaluebox) raise self.ExitFrameWithException(exceptionbox, excvaluebox) def create_empty_history(self): @@ -999,6 +998,13 @@ target_loop = compile.compile_new_bridge(self, loops, self.resumekey) assert target_loop is loops[0] + def compile_exit_frame_with_exception(self, typebox, valuebox): + # temporarily put a JUMP to a pseudo-loop + self.history.record(rop.JUMP, [typebox, valuebox], None) + loops = compile.loops_exit_frame_with_exception + target_loop = compile.compile_new_bridge(self, loops, self.resumekey) + assert target_loop is loops[0] + def get_residual_args(self, loop, args): if loop.specnodes is None: # it is None only for tests return args Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_exception.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_exception.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_exception.py Mon Apr 6 12:47:16 2009 @@ -362,6 +362,31 @@ res = self.meta_interp(f, [100]) assert res == 3 + def test_bridge_from_interpreter_exc(self): + mydriver = JitDriver(reds = ['n'], greens = []) + + def f(n): + while n > 0: + mydriver.can_enter_jit(n=n) + mydriver.jit_merge_point(n=n) + n -= 2 + raise MyError(n) + def main(n): + try: + f(n) + except MyError, e: + return e.n + + res = self.meta_interp(main, [41], repeat=7) + assert res == -1 + self.check_tree_loop_count(2) # the loop and the entry path + # we get: + # ENTER - compile the new loop + # ENTER (BlackHole) - leave + # ENTER - compile the entry bridge + # ENTER - compile the leaving path (raising MyError) + self.check_enter_count(4) + class MyError(Exception): def __init__(self, n): self.n = n From cfbolz at codespeak.net Mon Apr 6 13:54:05 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Mon, 6 Apr 2009 13:54:05 +0200 (CEST) Subject: [pypy-svn] r63713 - pypy/trunk/pypy/module/_locale/test Message-ID: <20090406115405.4458D168506@codespeak.net> Author: cfbolz Date: Mon Apr 6 13:54:03 2009 New Revision: 63713 Modified: pypy/trunk/pypy/module/_locale/test/test_locale.py Log: Check for the presence of the locales that the tests use and skip if they are not there. Modified: pypy/trunk/pypy/module/_locale/test/test_locale.py ============================================================================== --- pypy/trunk/pypy/module/_locale/test/test_locale.py (original) +++ pypy/trunk/pypy/module/_locale/test/test_locale.py Mon Apr 6 13:54:03 2009 @@ -1,11 +1,12 @@ # -*- coding: utf-8 -*- +import py from pypy.conftest import gettestobjspace import sys class AppTestLocaleTrivia: def setup_class(cls): - cls.space = gettestobjspace(usemodules=['_locale']) + cls.space = space = gettestobjspace(usemodules=['_locale']) if sys.platform != 'win32': cls.w_language_en = cls.space.wrap("en_US") cls.w_language_utf8 = cls.space.wrap("en_US.UTF-8") @@ -14,6 +15,19 @@ cls.w_language_en = cls.space.wrap("English_US") cls.w_language_utf8 = cls.space.wrap("English_US.65001") cls.w_language_pl = cls.space.wrap("Polish_Poland") + import _locale + # check whether used locales are installed, otherwise the tests will + # fail + current = _locale.setlocale(_locale.LC_ALL) + try: + try: + _locale.setlocale(_locale.LC_ALL, space.str_w(cls.w_language_en)) + _locale.setlocale(_locale.LC_ALL, space.str_w(cls.w_language_utf8)) + _locale.setlocale(_locale.LC_ALL, space.str_w(cls.w_language_pl)) + except _locale.Error: + py.test.skip("necessary locales not installed") + finally: + _locale.setlocale(_locale.LC_ALL, current) def test_import(self): import _locale From cfbolz at codespeak.net Mon Apr 6 13:58:37 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Mon, 6 Apr 2009 13:58:37 +0200 (CEST) Subject: [pypy-svn] r63714 - pypy/trunk/pypy/module/zlib/test Message-ID: <20090406115837.3DC41168506@codespeak.net> Author: cfbolz Date: Mon Apr 6 13:58:36 2009 New Revision: 63714 Modified: pypy/trunk/pypy/module/zlib/test/test_zlib.py Log: skip zlib tests if no zlib installed on the machine Modified: pypy/trunk/pypy/module/zlib/test/test_zlib.py ============================================================================== --- pypy/trunk/pypy/module/zlib/test/test_zlib.py (original) +++ pypy/trunk/pypy/module/zlib/test/test_zlib.py Mon Apr 6 13:58:36 2009 @@ -8,7 +8,11 @@ except ImportError: import py; py.test.skip("no zlib module on this host Python") -from pypy.module.zlib import interp_zlib +try: + from pypy.module.zlib import interp_zlib +except ImportError: + import py; py.test.skip("no zlib C library on this machine") + from pypy.conftest import gettestobjspace def test_unsigned_to_signed_32bit(): From pedronis at codespeak.net Mon Apr 6 14:17:49 2009 From: pedronis at codespeak.net (pedronis at codespeak.net) Date: Mon, 6 Apr 2009 14:17:49 +0200 (CEST) Subject: [pypy-svn] r63715 - pypy/trunk/pypy/lib Message-ID: <20090406121749.B8A5A168427@codespeak.net> Author: pedronis Date: Mon Apr 6 14:17:46 2009 New Revision: 63715 Modified: pypy/trunk/pypy/lib/stackless.py Log: fix for lib/app_test/test_stackless_pickling.py Modified: pypy/trunk/pypy/lib/stackless.py ============================================================================== --- pypy/trunk/pypy/lib/stackless.py (original) +++ pypy/trunk/pypy/lib/stackless.py Mon Apr 6 14:17:46 2009 @@ -493,7 +493,7 @@ coro_state = a, b, c, None coro_state, alive, tempval = rewrite_stackless_primitive(coro_state, self.alive, self.tempval) inst_dict = self.__dict__.copy() - del inst_dict['tempval'] + inst_dict.pop('tempval', None) return self.__class__, (), (coro_state, alive, tempval, inst_dict) def __setstate__(self, (coro_state, alive, tempval, inst_dict)): From cfbolz at codespeak.net Mon Apr 6 14:44:36 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Mon, 6 Apr 2009 14:44:36 +0200 (CEST) Subject: [pypy-svn] r63716 - pypy/trunk/pypy Message-ID: <20090406124436.02B0A168512@codespeak.net> Author: cfbolz Date: Mon Apr 6 14:44:36 2009 New Revision: 63716 Modified: pypy/trunk/pypy/conftest.py Log: Solve the problem more generally. There are already checks in config/pypyoption.py that find out whether a specific module can be enabled on the machine or not. Use this mechanism in gettestobjspace to skip the test if a module is requested that is not importable. Modified: pypy/trunk/pypy/conftest.py ============================================================================== --- pypy/trunk/pypy/conftest.py (original) +++ pypy/trunk/pypy/conftest.py Mon Apr 6 14:44:36 2009 @@ -4,6 +4,7 @@ from pypy.interpreter.error import OperationError from pypy.tool.pytest import appsupport from pypy.tool.option import make_config, make_objspace +from pypy.config.config import ConflictConfigError from inspect import isclass, getmro from pypy.tool.udir import udir from pypy.tool.autopath import pypydir @@ -52,7 +53,12 @@ def gettestobjspace(name=None, **kwds): """ helper for instantiating and caching space's for testing. """ - config = make_config(option, objspace=name, **kwds) + try: + config = make_config(option, objspace=name, **kwds) + except ConflictConfigError, e: + # this exception is typically only raised if a module is not available. + # in this case the test should be skipped + py.test.skip(str(e)) key = config.getkey() try: return _SPACECACHE[key] From antocuni at codespeak.net Mon Apr 6 14:50:24 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Mon, 6 Apr 2009 14:50:24 +0200 (CEST) Subject: [pypy-svn] r63717 - pypy/extradoc/talk/icooolps2009-dotnet Message-ID: <20090406125024.9FA26168513@codespeak.net> Author: antocuni Date: Mon Apr 6 14:50:24 2009 New Revision: 63717 Modified: pypy/extradoc/talk/icooolps2009-dotnet/benchmarks.tex pypy/extradoc/talk/icooolps2009-dotnet/conclusion.tex pypy/extradoc/talk/icooolps2009-dotnet/paper.bib Log: adapt che conclusions to the new paper Modified: pypy/extradoc/talk/icooolps2009-dotnet/benchmarks.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009-dotnet/benchmarks.tex (original) +++ pypy/extradoc/talk/icooolps2009-dotnet/benchmarks.tex Mon Apr 6 14:50:24 2009 @@ -204,7 +204,7 @@ at the time it emits the code for the inner loop it exactly knows the type of \lstinline{obj}, thus it can remove the overhead of dynamic dispatch and inline the method call. Moreover, since \lstinline{obj} never escapes the -function, it is \emph{virtualized} and its field \lstinline{value} is stored +function, the allocation is avoided and its field \lstinline{value} is stored as a local variable. As a result, the generated code turns out to be a simple loop doing additions in-place. Modified: pypy/extradoc/talk/icooolps2009-dotnet/conclusion.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009-dotnet/conclusion.tex (original) +++ pypy/extradoc/talk/icooolps2009-dotnet/conclusion.tex Mon Apr 6 14:50:24 2009 @@ -1,6 +1,8 @@ \section{Related Work} -Promotion is a concept that we have already explored in other contexts. Psyco is +Flexswitches are closely related to the concept of \emph{promotion}, as +described by \cite{PyPyJIT}, \cite{PyPyJIT09}. +Psyco is a run-time specialiser for Python that uses promotion (called ``unlift'' in \cite{DBLP:conf/pepm/Rigo04}). However, Psyco is a manually written JIT, is not applicable to other languages and cannot be retargetted. @@ -16,8 +18,8 @@ generator less urgent. However so far tracing JITs have less general allocation removal techniques, which makes them get less speedup in a dynamic language with boxing. Another difference is that tracing JITs concentrate on -loops, which makes them produce a lot less code. This issue will be addressed -by future research in PyPy. +loops, which makes them produce a lot less code. This issue is being addressed +by current research in PyPy \cite{PyPyTracing}. The code generated by tracing JITs code typically contains guards; in recent research \cite{gal_incremental_2006} on Java, these guards' behaviour is extended to be @@ -25,34 +27,26 @@ language (JavaScript), by Tamarin\footnote{{\tt http://www.mozilla.org/projects/tamarin/}} and in \cite{chang_efficient_2007}. -There has been an enormous amount of work on partial evaluation for compiler -generation. A good introduction is given in \cite{Jones:peval}. However, most of -it is for generating ahead-of-time compilers, which cannot produce very good -performance results for dynamic languages. - -However, there is also some research on runtime partial evaluation. One of the -earliest examples is Tempo for C -\cite{DBLP:conf/popl/ConselN96,DBLP:conf/dagstuhl/ConselHNNV96}. However, it is -essentially an offline specializer ``packaged as a library''; decisions about -what can be specialized and how are pre-determined. - -Another work in this direction is DyC \cite{grant_dyc_2000}, another runtime -specializer for C. Specialization decisions are also pre-determined, but -``polyvariant program-point specialization'' gives a coarse-grained equivalent -of our promotion. Targeting the C language makes higher-level specialization -difficult, though (e.g.\ \texttt{mallocs} are not removed). - -Greg Sullivan introduced "Dynamic Partial Evaluation", which is a special -form of partial evaluation at runtime \cite{sullivan_dynamic_2001} and describes -an implementation for a small dynamic language based on lambda calculus. This -work is conceptually very close to our own. -% XXX there are no performance figures, we have no clue how much of this is -% implemented. not sure how to write this - -Our algorithm to avoid allocation of unneeded intermediate objects fits into -the research area of escape analysis: in comparison to advanced techniques -\cite{Blanchet99escapeanalysis}, \cite{Choi99escapeanalysis} our algorithm is -totally simple-minded, but it is still useful in practise. +IronPython and Jython are two popular implementations of Python for, +respectively, the CLI and the JVM, whose approach differs fundamentally from +PyPy. The source code of PyPy contains a Python interpreter, which the JIT +compiler is automatically generated from: the resulting executable contains +both the interpreter and the compiler, so that it is possible to compile only +the desired parts of the program. On the other hand, both IronPython and +Jython implements only the compiler: both compile code lazily (when a Python +module is loaded), but since they do not exploit the extra information +potentially available at runtime, it is more a delayed static compilation than +a true JIT one. As a result, they run Python programs much slower than their +equivalent written in +C\#\footnote{http://shootout.alioth.debian.org/gp4/\\benchmark.php?test=all\&lang=iron\&lang2=csharp} +or +Java\footnote{http://blog.dhananjaynene.com/2008/07/performance-comparison-c-java-python-ruby-jython-jruby-groovy/}. + +The \emph{Dynamic Language Runtime}\footnote{http://www.codeplex.com/dlr} +(DLR) is a library designed to ease the implementation of dynamic languages +for .NET: IronPython is based on the DLR, so the same remarks apply. + +\anto{XXX: please review the last two paragraphs} \section{Conclusion and Future Work} @@ -75,8 +69,6 @@ code, as tracing JITs do \cite{gal_hotpathvm_2006}. By compilining whole loops at once, the backends should be able to produce better code than today. -\anto{XXX: cite the pypy tracing paper} - At the moment, some bugs and minor missing features prevent the CLI JIT backend to handle more complex languages such as Python and Smalltalk. We are confident that once these problems will be fixed, we will get performance Modified: pypy/extradoc/talk/icooolps2009-dotnet/paper.bib ============================================================================== --- pypy/extradoc/talk/icooolps2009-dotnet/paper.bib (original) +++ pypy/extradoc/talk/icooolps2009-dotnet/paper.bib Mon Apr 6 14:50:24 2009 @@ -236,3 +236,9 @@ author = {Davide Ancona and Carl Friedrich Bolz and Antonio Cuni and Armin Rigo}, year = {2009}, } + + at Article{PyPyTracing, + author = {Carl Friedrich Bolz and Antonio Cuni and Armin Rigo and Maciej Fijalkowski}, + title = {Tracing the Meta-Level: PyPy's Tracing JIT Compiler}, + journal = {\emph{Submitted to} ICOOOLPS'09}, + } From antocuni at codespeak.net Mon Apr 6 14:55:03 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Mon, 6 Apr 2009 14:55:03 +0200 (CEST) Subject: [pypy-svn] r63718 - pypy/extradoc/talk/icooolps2009-dotnet Message-ID: <20090406125503.221EF16845A@codespeak.net> Author: antocuni Date: Mon Apr 6 14:55:02 2009 New Revision: 63718 Modified: pypy/extradoc/talk/icooolps2009-dotnet/paper.tex Log: remove the fixed XXX Modified: pypy/extradoc/talk/icooolps2009-dotnet/paper.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009-dotnet/paper.tex (original) +++ pypy/extradoc/talk/icooolps2009-dotnet/paper.tex Mon Apr 6 14:55:02 2009 @@ -79,10 +79,6 @@ designed for implementing statically typed languages as C\#, therefore programs written in dynamically typed languages are typically much slower than C\# when executed on .NET. -\anto{XXX: should we cite the DLR? How to prove that DLR programs are much - slower than C\#?} -\davide{We can try writing something in the conclusion} - Recent developments show that \emph{Just In Time} (JIT) compilers can exploit runtime type information to generate quite efficient code. Unfortunately, writing a JIT compiler is far from being simple. From arigo at codespeak.net Mon Apr 6 15:01:57 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Mon, 6 Apr 2009 15:01:57 +0200 (CEST) Subject: [pypy-svn] r63719 - pypy/extradoc/talk/icooolps2009-dotnet Message-ID: <20090406130157.D0146168512@codespeak.net> Author: arigo Date: Mon Apr 6 15:01:55 2009 New Revision: 63719 Modified: pypy/extradoc/talk/icooolps2009-dotnet/intro.tex Log: Add an \arigo that could become a \footnote. Modified: pypy/extradoc/talk/icooolps2009-dotnet/intro.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009-dotnet/intro.tex (original) +++ pypy/extradoc/talk/icooolps2009-dotnet/intro.tex Mon Apr 6 15:01:55 2009 @@ -4,9 +4,9 @@ Writing a compiler that targets the CLI or JVM is easier than targeting a real CPU, but it still requires a lot of work, as -IronPython\footnote{http://www.codeplex.com/IronPython}, -Jython\footnote{http://www.jython.org/} -and JRuby\footnote{http://jruby.codehaus.org/} demonstrate. +IronPython\footnote{\texttt{http://www.codeplex.com/IronPython}}, +Jython\footnote{\texttt{http://www.jython.org/}} +and JRuby\footnote{\texttt{http://jruby.codehaus.org/}} demonstrate. Moreover, writing a static compiler is often not enough to get high performance. IronPython and Jython compile code lazily to save memory, but @@ -43,6 +43,8 @@ in a high-level language, called RPython \cite{AACM-DLS07}, which is in fact a subset of Python where some dynamic features have been sacrificed to allow an efficient translation of the interpreter to low-level code. +\arigo{But note that it's a full Python interpreter; RPython is only the +language in which this interpreter is written.} Compilation of the interpreter is implemented as a stepwise refinement by means of a translation toolchain which performs type From arigo at codespeak.net Mon Apr 6 15:14:15 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Mon, 6 Apr 2009 15:14:15 +0200 (CEST) Subject: [pypy-svn] r63720 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090406131415.5EF7F16845F@codespeak.net> Author: arigo Date: Mon Apr 6 15:14:13 2009 New Revision: 63720 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py Log: Add _attrs_ on the box classes, to prevent unwanted attributes from showing up during translation. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py Mon Apr 6 15:14:13 2009 @@ -146,6 +146,7 @@ class ConstInt(Const): type = INT + _attrs_ = ('value',) def __init__(self, value): if not we_are_translated(): @@ -182,6 +183,7 @@ class ConstAddr(Const): # only for constants built before translation type = INT + _attrs_ = ('value', 'cpu') def __init__(self, adrvalue, cpu): "NOT_RPYTHON" @@ -216,6 +218,7 @@ class ConstPtr(Const): type = PTR value = lltype.nullptr(llmemory.GCREF.TO) + _attrs_ = ('value',) def __init__(self, value): assert lltype.typeOf(value) == llmemory.GCREF @@ -282,6 +285,7 @@ class BoxInt(Box): type = INT + _attrs_ = ('value',) def __init__(self, value=0): if not we_are_translated(): @@ -310,6 +314,7 @@ class BoxPtr(Box): type = PTR + _attrs_ = ('value',) def __init__(self, value=lltype.nullptr(llmemory.GCREF.TO)): assert lltype.typeOf(value) == llmemory.GCREF From cfbolz at codespeak.net Mon Apr 6 15:29:17 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Mon, 6 Apr 2009 15:29:17 +0200 (CEST) Subject: [pypy-svn] r63721 - pypy/trunk/pypy/rlib/rsdl/test Message-ID: <20090406132917.A0A0816845A@codespeak.net> Author: cfbolz Date: Mon Apr 6 15:29:17 2009 New Revision: 63721 Modified: pypy/trunk/pypy/rlib/rsdl/test/conftest.py Log: What nonsense is this? Modified: pypy/trunk/pypy/rlib/rsdl/test/conftest.py ============================================================================== --- pypy/trunk/pypy/rlib/rsdl/test/conftest.py (original) +++ pypy/trunk/pypy/rlib/rsdl/test/conftest.py Mon Apr 6 15:29:17 2009 @@ -6,6 +6,5 @@ try: check_sdl_installation() except SDLNotInstalled, e: - raise py.test.skip("SDL not installed(?): %s" % (e,)) return py.test.collect.Directory.collect(self) From benjamin at codespeak.net Mon Apr 6 15:48:50 2009 From: benjamin at codespeak.net (benjamin at codespeak.net) Date: Mon, 6 Apr 2009 15:48:50 +0200 (CEST) Subject: [pypy-svn] r63722 - pypy/branch/classdeco Message-ID: <20090406134850.40C261684F8@codespeak.net> Author: benjamin Date: Mon Apr 6 15:48:49 2009 New Revision: 63722 Added: pypy/branch/classdeco/ - copied from r63721, pypy/trunk/ Log: make a branch for implementing class decorators From cfbolz at codespeak.net Mon Apr 6 15:57:47 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Mon, 6 Apr 2009 15:57:47 +0200 (CEST) Subject: [pypy-svn] r63723 - pypy/trunk/pypy/rlib/test Message-ID: <20090406135747.AAC24168072@codespeak.net> Author: cfbolz Date: Mon Apr 6 15:57:47 2009 New Revision: 63723 Modified: pypy/trunk/pypy/rlib/test/test_rzipfile.py Log: skip test if zlib is not there Modified: pypy/trunk/pypy/rlib/test/test_rzipfile.py ============================================================================== --- pypy/trunk/pypy/rlib/test/test_rzipfile.py (original) +++ pypy/trunk/pypy/rlib/test/test_rzipfile.py Mon Apr 6 15:57:47 2009 @@ -1,3 +1,4 @@ +import py from pypy.rlib.rzipfile import RZipFile from pypy.tool.udir import udir @@ -6,6 +7,11 @@ import os import time +try: + from pypy.rlib import rzip +except ImportError, e: + py.test.skip("zlib not installed: %s " % (e, )) + class BaseTestRZipFile(BaseRtypingTest): def setup_class(cls): From benjamin at codespeak.net Mon Apr 6 16:34:46 2009 From: benjamin at codespeak.net (benjamin at codespeak.net) Date: Mon, 6 Apr 2009 16:34:46 +0200 (CEST) Subject: [pypy-svn] r63724 - pypy/branch/classdeco/pypy/interpreter/pyparser/data Message-ID: <20090406143446.73E041684F7@codespeak.net> Author: benjamin Date: Mon Apr 6 16:34:44 2009 New Revision: 63724 Added: pypy/branch/classdeco/pypy/interpreter/pyparser/data/Grammar2.6 - copied unchanged from r63722, pypy/branch/classdeco/pypy/interpreter/pyparser/data/Grammar2.5 Log: make a 2.6 grammar file From cfbolz at codespeak.net Mon Apr 6 17:24:18 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Mon, 6 Apr 2009 17:24:18 +0200 (CEST) Subject: [pypy-svn] r63725 - pypy/extradoc/talk/icooolps2009 Message-ID: <20090406152418.4B42D16850F@codespeak.net> Author: cfbolz Date: Mon Apr 6 17:24:15 2009 New Revision: 63725 Modified: pypy/extradoc/talk/icooolps2009/paper.tex Log: A round of language review. Modified: pypy/extradoc/talk/icooolps2009/paper.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009/paper.tex (original) +++ pypy/extradoc/talk/icooolps2009/paper.tex Mon Apr 6 17:24:15 2009 @@ -74,7 +74,7 @@ We present techniques for improving the results when a tracing JIT compiler is applied to an interpreter. An unmodified tracing JIT performs not as well as one would hope when the compiled program is itself a bytecode interpreter. We -examine why that is the case, and how matters can be improved by adding hints to +examine why that is the case, and how matters can be improved by adding markers to the interpreter, that help the tracing JIT to improve the results. We evaluate the techniques by using them both on a small example as well as on a full Python interpreter. This work has been done in the context of the PyPy project. @@ -86,7 +86,7 @@ Dynamic languages have seen a steady rise in popularity in recent years. JavaScript is increasingly being used to implement full-scale applications -running in browser, whereas other dynamic languages (such as Ruby, Perl, Python, +which run within a browser, whereas other dynamic languages (such as Ruby, Perl, Python, PHP) are used for the server side of many web sites, as well as in areas unrelated to the web. @@ -121,18 +121,18 @@ In this paper we discuss ongoing work in the PyPy project to improve the performance of interpreters written with the help of the PyPy toolchain. The -approach is that of a tracing JIT compiler. Opposed to the tracing JITs for dynamic -languages that exist so far, PyPy's tracing JIT operates "one level down", -e.g. traces the execution of the interpreter, as opposed to the execution +approach is that of a tracing JIT compiler. Contrary to the tracing JITs for dynamic +languages that currently exist, PyPy's tracing JIT operates "one level down", +e.g. it traces the execution of the interpreter, as opposed to the execution of the user program. The fact that the program the tracing JIT compiles is in our case always an interpreter brings its own set of problems. We describe tracing JITs and their application to interpreters in Section -\ref{sect:tracing}. By this approach we hope to get a JIT compiler that can be -applied to a variety of dynamic languages, given an interpreter for them. The +\ref{sect:tracing}. By this approach we hope to arrive at a JIT compiler that can be +applied to a variety of dynamic languages, given an appropriate interpreter for each of them. The process is not completely automatic but needs a small number of hints from the interpreter author, to help the tracing JIT. The details of how the process integrates into the rest of PyPy will be explained in Section -\ref{sect:implementation}. This work is not finished, but already produces some +\ref{sect:implementation}. This work is not finished, but has already produced some promising results, which we will discuss in Section \ref{sect:evaluation}. The contributions of this paper are: @@ -205,16 +205,6 @@ \section{Tracing JIT Compilers} \label{sect:tracing} -\arigo{We should not start from scratch and insert as little details what -differs in our approach when compared to others; instead we should give a -higher-level overview and then focus on these details, and a couple of -references for more info about the "common" part. -% -In general there are many things that are never said at all. -I think the introduction should really be written from the point of view of -someone that has read already some papers for JavaScript.} - - Tracing JITs are an idea initially explored by the Dynamo project \cite{bala_dynamo:transparent_2000} in the context of dynamic optimization of machine code at runtime. The techniques were then successfully applied to Java @@ -250,10 +240,10 @@ \emph{tracing}. At first, when the program starts, everything is interpreted. -The interpreter does a bit of lightweight profiling to figure out which loops -are run often. This lightweight profiling is usually done by having a counter on +The interpreter does a small amount of lightweight profiling to establish which loops +are run most frequently. This lightweight profiling is usually done by having a counter on each backward jump instruction that counts how often this particular backward jump -was executed. Since loops need a backward jump somewhere, this method finds +was executed. Since loops need a backward jump somewhere, this method looks for loops in the user program. When a hot loop is identified, the interpreter enters a @@ -262,22 +252,22 @@ Such a history is called a \emph{trace}: it is a sequential list of operations, together with their actual operands and results. By examining the -trace, it is possible to produce highly efficient machine code by emitting +trace, it is possible to produce highly efficient machine code by generating only the operations needed. Being sequential, the trace represents only one of the many possible paths through the code. To ensure correctness, the trace contains a \emph{guard} at every possible point where the path could have followed another direction, for example conditions or indirect/virtual -calls. When emitting the machine code, every guard is turned into a quick check +calls. When generating the machine code, every guard is turned into a quick check to guarantee that the path we are executing is still valid. If a guard fails, -we immediately quit from the machine code and continue the execution by falling +we immediately quit the machine code and continue the execution by falling back to interpretation. During tracing, the trace is repeatedly -checked whether the interpreter is at a position in the program that it had seen -earlier in the trace. If this happens, the trace recorded corresponds to a loop +checked as to whether the interpreter is at a position in the program where it had been +earlier. If this happens, the trace recorded corresponds to a loop in the interpreted program. At this point, this loop is turned into machine code by taking the trace and making machine code versions -of all the operations in it. The machine code can then be immediately executed, +of all the operations in it. The machine code can then be executed immediately, starting from the next iteration of the loop, as the machine code represents exactly the loop that was being interpreted so far. @@ -286,7 +276,7 @@ it is possible that later another path through the loop is taken, in which case one of the guards that were put into the machine code will fail. There are more complex mechanisms in place to still produce more code for the cases of guard -failures \cite{XXX}, but they are orthogonal to the issues discussed in this +failures \cite{XXX}, but they are independent of the issues discussed in this paper. It is important to understand how the tracer recognizes that the trace it @@ -326,7 +316,7 @@ the intermediate representation of PyPy's translation toolchain after type inference has been performed and Python-specifics have been made explicit. At first those functions will be interpreted, but after a while, profiling shows -that the \texttt{while} loop in \texttt{strange\_sum} is executed often. The +that the \texttt{while} loop in \texttt{strange\_sum} is executed often The tracing JIT will then start to trace the execution of that loop. The trace would look as follows: {\small @@ -343,7 +333,7 @@ \end{verbatim} } \vspace{-0.4cm} -The operations in this sequence are operations of the mentioned intermediate +The operations in this sequence are operations of the above-mentioned intermediate representation (e.g. note that the generic modulo and equality operations in the function above have been recognized to always take integers as arguments and are thus rendered as \texttt{int\_mod} and \texttt{int\_eq}). The trace contains all the @@ -352,7 +342,7 @@ failure. The call to \texttt{f} was inlined into the trace. Note that the trace contains only the hot \texttt{else} case of the \texttt{if} test in \texttt{f}, while the other branch is implemented via a guard failure. This trace can then -be turned into machine code and executed. +be converted into machine code and executed. %- general introduction to tracing @@ -365,11 +355,11 @@ The tracing JIT of the PyPy project is atypical in that it is not applied to the user program, but to the interpreter running the user program. In this section -we will explore what problems this brings, and how to solve them (at least -partially). This means that there are two interpreters involved, and we need -terminology to distinguish them. On the one hand, there is the interpreter that +we will explore what problems this brings, and suggest how to solve them (at least +partially). This means that there are two interpreters involved, and we need appropriate +terminology to distinguish beween them. On the one hand, there is the interpreter that the tracing JIT uses to perform tracing. This we will call the \emph{tracing -interpreter}. On the other hand, there is the interpreter that is running the +interpreter}. On the other hand, there is the interpreter that runs the user's programs, which we will call the \emph{language interpreter}. In the following, we will assume that the language interpreter is bytecode-based. The program that the language interpreter executes we will call the \emph{user @@ -380,11 +370,6 @@ \emph{interpreter loops} are loops \emph{inside} the language interpreter. On the other hand, \emph{user loops} are loops in the user program. -\fijal{I find following paragraph out of scope and completely confusing, we -should instead simply state that we unroll the loop, how we do that and -why we do that. Completely ignore aspect of an interpreter loop I suppose, -because everything previously keeps talking about can\_enter\_jit that closes -loop being available at jump back bytecodes} A tracing JIT compiler finds the hot loops of the program it is compiling. In our case, this program is the language interpreter. The most important hot loop of the language interpreter is its bytecode dispatch loop (for many simple @@ -427,7 +412,6 @@ \label{fig:square} \end{figure} -\fijal{This paragraph should go away as well} Let's look at an example. Figure \ref{fig:tlr-basic} shows the code of a very simple bytecode interpreter with 256 registers and an accumulator. The \texttt{bytecode} argument is a string of bytes, all register and the @@ -472,17 +456,17 @@ value. This happens only at backward jumps in the language interpreter. That means that the tracing interpreter needs to check for a closed loop only when it encounters a backward jump in the language interpreter. Again the tracing JIT -cannot known which part of the language interpreter implements backward jumps, -so it needs to be told with the help of a hint by the author of the language -interpreter. +cannot know which part of the language interpreter implements backward jumps, +so the author of the language interpreter needs to indicate this with the help +of a hint. The condition for reusing already existing machine code needs to be adapted to this new situation. In a classical tracing JIT there is at most one piece of assembler code per loop of the jitted program, which in our case is the language interpreter. When applying the tracing JIT to the language interpreter as described so far, \emph{all} pieces of assembler code correspond to the bytecode -dispatch loop of the language interpreter. They correspond to different -unrollings and paths through that loop though. To figure out which of them to use +dispatch loop of the language interpreter. However, they correspond to different +paths through the loop and different ways to unroll it. To ascertain which of them to use when trying to enter assembler code again, the program counter of the language interpreter needs to be checked. If it corresponds to the position key of one of the pieces of assembler code, then this assembler code can be entered. This @@ -512,7 +496,7 @@ string is currently being interpreted. All other variables are red. In addition to the classification of the variables, there are two methods of -\texttt{JitDriver} that need to be called. Both of them get as arguments the +\texttt{JitDriver} that need to be called. Both of them receive as arguments the current values of the variables listed in the definition of the driver. The first one is \texttt{jit\_merge\_point} which needs to be put at the beginning of the body of the bytecode dispatch loop. The other, more interesting one, is @@ -526,7 +510,7 @@ the "green" variables are the same as at an earlier call to the \texttt{can\_enter\_jit} method. -For the small example the hints look like a lot of work. However, the amount of +For the small example the hints look like a lot of work. However, the number of hints is essentially constant no matter how large the interpreter is, which makes it seem less significant for larger interpreters. @@ -553,7 +537,7 @@ actually doing any computation that is part of the square function. Instead, they manipulate the data structures of the language interpreter. While this is to be expected, given that the tracing interpreter looks at the execution of the -language interpreter, it would still be nicer if some of these operations could +language interpreter, it would still be an improvement if some of these operations could be removed. The simple insight how to greatly improve the situation is that most of the @@ -570,13 +554,13 @@ number, so they can be folded away as well. With this optimization enabled, the trace looks as in Figure -\ref{fig:trace-full}. Now a lot of the language interpreter is actually gone +\ref{fig:trace-full}. Now much of the language interpreter is actually gone from the trace and what is left corresponds very closely to the loop of the square function. The only vestige of the language interpreter is the fact that the register list is still used to store the state of the computation. This could be removed by some other optimization, but is maybe not really all that bad anyway (in fact we have an experimental optimization that does exactly that, -but it is not finished). Once we get this optimized trace, we can pass it to +but it is not yet finished). Once we get this optimized trace, we can pass it to the \emph{JIT backend}, which generates the correspondent machine code. \begin{figure} @@ -616,7 +600,7 @@ whether the JIT should be built in or not. If the JIT is not enabled, all the hints that are possibly in the interpreter source are just ignored by the translation process. In this way, the result of the translation is identical to -as if no hints were present in the interpreter at all. +that when no hints were present in the interpreter at all. If the JIT is enabled, things are more interesting. At the moment the JIT can only be enabled when translating the interpreter to C, but we hope to lift that @@ -630,7 +614,7 @@ to be practical. What is done instead is that the language interpreter keeps running as a C -program, until a hot loop in the user program is found. To identify loops the +program, until a hot loop in the user program is found. To identify loops, the C version of the language interpreter is generated in such a way that at the place that corresponds to the \texttt{can\_enter\_jit} hint profiling is performed using the program counter of the language interpreter. Apart from this @@ -669,8 +653,8 @@ \subsection{Various Issues} -This section will hint at some other implementation issues and optimizations -that we have done that are beyond the scope of this paper (and will be subject +This section will look at some other implementation issues and optimizations +that we have done that are beyond the scope of this paper (and will be the subject of a later publication). \textbf{Assembler Backends:} The tracing interpreter uses a well-defined @@ -690,7 +674,7 @@ \textbf{Allocation Removal:} A key optimization for making the approach produce good code for more complex dynamic language is to perform escape analysis on the loop operation after tracing has been performed. In this way all -objects that are allocated during the loop and don't actually escape the loop do +objects that are allocated during the loop and do not actually escape the loop do not need to be allocated on the heap at all but can be exploded into their respective fields. This is very helpful for dynamic languages where primitive types are often boxed, as the constant allocation of intermediate results is @@ -711,7 +695,7 @@ In this section we try to evaluate the work done so far by looking at some benchmark numbers. Since the work is not finished, these benchmarks can only be preliminary. Benchmarking was done on an otherwise idle machine with a 1.4 -GHz Pentium M processor and 1GiB RAM, using Linux 2.6.27. All benchmarks where +GHz Pentium M processor and 1 GB RAM, using Linux 2.6.27. All benchmarks where run 50 times, each in a newly started process. The first run was ignored. The final numbers were reached by computing the average of all other runs, the confidence intervals were computed using a 95\% confidence level. All times @@ -720,7 +704,7 @@ The first round of benchmarks (Figure \ref{fig:bench1}) are timings of the example interpreter (Figure \ref{fig:tlr-basic}) used in this paper computing -the square of 46340 (the smallest number so that the square still fits into a 32 +the square of 46340 (the smallest number whose square still fits into a 32 bit word) using the bytecode of Figure \ref{fig:square}. The results for various constellations are as follows: @@ -740,7 +724,7 @@ previous case. \textbf{Benchmark 4:} Same as before, but with constant folding enabled. This corresponds to the -trace in Figure \ref{fig:trace-full}. This speeds up the square function nicely, +trace in Figure \ref{fig:trace-full}. This speeds up the square function considerably, making it about six times faster than the pure interpreter. \textbf{Benchmark 5:} Same as before, but with the threshold set so high that the tracer is @@ -816,13 +800,13 @@ specialisation is Tempo for C \cite{consel_general_1996, consel_uniform_1996}. However, it is essentially a normal partial evaluator ``packaged as a library''; decisions about what can be -specialised and how are pre-determined. Another work in this direction is DyC +specialised and how, are pre-determined. Another work in this direction is DyC \cite{grant_dyc:expressive_2000}, another runtime specializer for C. Both of these projects -have a similar problem as DynamoRIO. Targeting the C language makes -higher-level specialisation difficult (e.g.\ \texttt{malloc} can not be +have a problem similar to that of DynamoRIO. Targeting the C language makes +higher-level specialisation difficult (e.g.\ \texttt{malloc} cannot be optimized). -There has been some attempts to do \emph{dynamic partial evaluation}, which is +There have been some attempts to do \emph{dynamic partial evaluation}, which is partial evaluation that defers partial evaluation completely to runtime to make partial evaluation more useful for dynamic languages. This concept was introduced by Sullivan \cite{sullivan_dynamic_2001} who implemented it for a @@ -836,17 +820,17 @@ \section{Conclusion and Next Steps} -We have shown techniques for making it practical to apply a tracing +We have shown techniques for improving the results when applying a tracing JIT to an interpreter. Our first benchmarks indicate that these techniques work really well on small interpreters and first experiments with PyPy's Python -interpreter make it seems likely that they can be scaled up to realistic +interpreter make it appear likely that they can be scaled up to realistic examples. Of course there is a lot of work still left to do. Various optimizations are not quite finished. Both tracing and leaving machine code is very slow due to a double interpretation overhead and we might need techniques for improving those. Furthermore we need to apply the JIT to the various interpreters that are -written with PyPy to evaluate how widely applicable the described techniques +written in RPython to evaluate how widely applicable the described techniques are. Possible targets for such an evaluation would be the SPy-VM, a Smalltalk implementation \cite{bolz_back_2008}, a Prolog interpreter or PyGirl, a Gameboy emulator \cite{XXX}; but also less immediately obvious ones, like Python's From arigo at codespeak.net Mon Apr 6 17:24:45 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Mon, 6 Apr 2009 17:24:45 +0200 (CEST) Subject: [pypy-svn] r63726 - in pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp: . test Message-ID: <20090406152445.38B9016850F@codespeak.net> Author: arigo Date: Mon Apr 6 17:24:44 2009 New Revision: 63726 Added: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_recursive.py (contents, props changed) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/policy.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py Log: Recursive calls, first step. I suspect the next issue is that cpu.execute_operations() must change the value of the FAIL boxes, which confuses metainterps currently deeper in the stack. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py Mon Apr 6 17:24:44 2009 @@ -716,10 +716,6 @@ ## self.emit('guard_len', self.var_position(arg), ## self.get_position(descr)) - #def serialize_op_direct_call(self, op): - # color = support.guess_call_kind(self.codewriter.hannotator, op) - # return getattr(self, 'handle_%s_call' % color)(op) - def serialize_op_direct_call(self, op): color = self.codewriter.policy.guess_call_kind(op) return getattr(self, 'handle_%s_call' % color)(op) @@ -744,6 +740,8 @@ self.emit_varargs([op.args[0]] + non_void_args) self.register_var(op.result) + handle_recursive_call = handle_residual_call # for now + def handle_builtin_call(self, op): oopspec_name, args = support.decode_builtin_call(op) argtypes = [v.concretetype for v in args] Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py Mon Apr 6 17:24:44 2009 @@ -433,12 +433,14 @@ raise NotImplementedError class History(RunningMatcher): + extratext = '' def record(self, opnum, argboxes, resbox, descr=None): op = ResOperation(opnum, argboxes, resbox, descr) self.operations.append(op) return op class BlackHole(RunningMatcher): + extratext = ' (BlackHole)' def record(self, opnum, argboxes, resbox, descr=None): return None Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/policy.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/policy.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/policy.py Mon Apr 6 17:24:44 2009 @@ -36,9 +36,13 @@ def guess_call_kind(self, op): if op.opname == 'direct_call': - if getattr(op.args[0].value._obj, 'graph', None) is None: + funcobj = op.args[0].value._obj + if (hasattr(funcobj, '_callable') and + getattr(funcobj._callable, '_recursive_portal_call_', False)): + return 'recursive' + if getattr(funcobj, 'graph', None) is None: return 'residual' - targetgraph = op.args[0].value._obj.graph + targetgraph = funcobj.graph if (hasattr(targetgraph, 'func') and hasattr(targetgraph.func, 'oopspec')): return 'builtin' Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Mon Apr 6 17:24:44 2009 @@ -691,16 +691,10 @@ @specialize.arg(1) def execute_with_exc(self, opnum, argboxes, descr=None): - cpu = self.metainterp.cpu - history.check_descr(descr) - resbox = executor.execute(cpu, opnum, argboxes, descr) + self.execute(opnum, argboxes, descr) if not we_are_translated(): self.metainterp._debug_history.append(['call', argboxes[0], argboxes[1:]]) - # record the operation in the history - self.metainterp.history.record(opnum, argboxes, resbox, descr) - if resbox is not None: - self.make_result_box(resbox) return self.metainterp.handle_exception() # ____________________________________________________________ @@ -798,6 +792,9 @@ self.current_merge_points = None self.resumekey = None + def set_blackhole_mode(self): + self.history = history.BlackHole(self.cpu) + def _all_constants(self, boxes): for box in boxes: if not isinstance(box, Const): @@ -806,6 +803,7 @@ @specialize.arg(1) def execute_and_record(self, opnum, argboxes, descr=None): + old_framestack = self.framestack # execute the operation first history.check_descr(descr) resbox = executor.execute(self.cpu, opnum, argboxes, descr) @@ -821,6 +819,13 @@ resbox = resbox.nonconstbox() # ensure it is a Box else: assert resbox is None or isinstance(resbox, Box) + if opnum == rop.CALL: + # with executor.execute(rop.CALL), there is a risk of recursion + if self.framestack is not old_framestack: + if not we_are_translated(): + history.log.info('recursion detected') + self.framestack = old_framestack + self.set_blackhole_mode() # record the operation if not constant-folded away if not canfold: self.history.record(opnum, argboxes, resbox, descr) @@ -829,23 +834,19 @@ def _interpret(self): # Execute the frames forward until we raise a DoneWithThisFrame, # a ContinueRunningNormally, or a GenerateMergePoint exception. - if isinstance(self.history, history.BlackHole): - text = ' (BlackHole)' - else: - text = '' if not we_are_translated(): - history.log.event('ENTER' + text) + history.log.event('ENTER' + self.history.extratext) self.stats.enter_count += 1 else: - debug_print('~~~ ENTER', text) + debug_print('~~~ ENTER', self.history.extratext) try: while True: self.framestack[-1].run_one_step() finally: if not we_are_translated(): - history.log.event('LEAVE' + text) + history.log.event('LEAVE' + self.history.extratext) else: - debug_print('~~~ LEAVE', text) + debug_print('~~~ LEAVE', self.history.extratext) def interpret(self): if we_are_translated(): @@ -1075,9 +1076,7 @@ self.history.operations.append(suboperations[i]) self.extra_rebuild_operations = extra else: - self.history = history.BlackHole(self.cpu) - # the BlackHole is invalid because it doesn't start with - # guard_failure.key.guard_op.suboperations, but that's fine + self.set_blackhole_mode() self.rebuild_state_after_failure(resumedescr.resume_info, guard_failure.args) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py Mon Apr 6 17:24:44 2009 @@ -41,6 +41,8 @@ assert get_stats().compiled_count <= count def check_enter_count(self, count): assert get_stats().enter_count == count + def check_enter_count_at_most(self, count): + assert get_stats().enter_count <= count def check_jumps(self, maxcount): assert get_stats().exec_jumps <= maxcount Added: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_recursive.py ============================================================================== --- (empty file) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_recursive.py Mon Apr 6 17:24:44 2009 @@ -0,0 +1,53 @@ +import py +from pypy.rlib.jit import JitDriver +from pypy.jit.metainterp.test.test_basic import LLJitMixin + + +class RecursiveTests: + + def test_simple_recursion(self): + myjitdriver = JitDriver(greens=[], reds=['n', 'm']) + def f(n): + m = n - 2 + while True: + myjitdriver.jit_merge_point(n=n, m=m) + n -= 1 + if m == n: + return main(n) * 2 + myjitdriver.can_enter_jit(n=n, m=m) + def main(n): + if n > 0: + return f(n+1) + else: + return 1 + res = self.meta_interp(main, [20]) + assert res == main(20) + + def test_recursion_three_times(self): + py.test.skip("in-progress") + myjitdriver = JitDriver(greens=[], reds=['n', 'm', 'total']) + def f(n): + m = n - 3 + total = 0 + while True: + myjitdriver.jit_merge_point(n=n, m=m, total=total) + n -= 1 + total += main(n) + if m == n: + return total + 5 + myjitdriver.can_enter_jit(n=n, m=m, total=total) + def main(n): + if n > 0: + return f(n) + else: + return 1 + print + for i in range(1, 11): + print '%3d %9d' % (i, f(i)) + res = self.meta_interp(main, [10]) + assert res == main(10) + self.check_enter_count_at_most(6) + + +class TestLLtype(RecursiveTests, LLJitMixin): + pass Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py Mon Apr 6 17:24:44 2009 @@ -107,10 +107,10 @@ self.translator = translator self.build_meta_interp(**kwds) self.make_args_specification() + self.rewrite_jit_merge_point() self.metainterp.generate_bytecode(policy) self.make_enter_function() self.rewrite_can_enter_jit() - self.rewrite_jit_merge_point() self.metainterp.num_green_args = self.num_green_args self.metainterp.state = self.state @@ -319,6 +319,7 @@ else: value = cast_base_ptr_to_instance(Exception, value) raise Exception, value + ll_portal_runner._recursive_portal_call_ = True portal_runner_ptr = self.helper_func(lltype.Ptr(PORTALFUNC), ll_portal_runner) From antocuni at codespeak.net Mon Apr 6 17:31:30 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Mon, 6 Apr 2009 17:31:30 +0200 (CEST) Subject: [pypy-svn] r63727 - pypy/extradoc/talk/icooolps2009-dotnet Message-ID: <20090406153130.0DA32168519@codespeak.net> Author: antocuni Date: Mon Apr 6 17:31:30 2009 New Revision: 63727 Modified: pypy/extradoc/talk/icooolps2009-dotnet/conclusion.tex pypy/extradoc/talk/icooolps2009-dotnet/intro.tex Log: turn arigo into a footnote Modified: pypy/extradoc/talk/icooolps2009-dotnet/conclusion.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009-dotnet/conclusion.tex (original) +++ pypy/extradoc/talk/icooolps2009-dotnet/conclusion.tex Mon Apr 6 17:31:30 2009 @@ -38,11 +38,11 @@ potentially available at runtime, it is more a delayed static compilation than a true JIT one. As a result, they run Python programs much slower than their equivalent written in -C\#\footnote{http://shootout.alioth.debian.org/gp4/\\benchmark.php?test=all\&lang=iron\&lang2=csharp} +C\#\footnote{\texttt{http://shootout.alioth.debian.org/gp4/\\benchmark.php?test=all\&lang=iron\&lang2=csharp}} or -Java\footnote{http://blog.dhananjaynene.com/2008/07/performance-comparison-c-java-python-ruby-jython-jruby-groovy/}. +Java\footnote{\texttt{http://blog.dhananjaynene.com/2008/07/performance-\\comparison-c-java-python-ruby-jython-jruby-groovy/}}. -The \emph{Dynamic Language Runtime}\footnote{http://www.codeplex.com/dlr} +The \emph{Dynamic Language Runtime}\footnote{\texttt{http://www.codeplex.com/dlr}} (DLR) is a library designed to ease the implementation of dynamic languages for .NET: IronPython is based on the DLR, so the same remarks apply. @@ -79,7 +79,7 @@ integrated into virtual machines. In particular, the \emph{Da Vinci Machine - Project} \footnote{http://openjdk.java.net/projects/mlvm/} is exploring and + Project} \footnote{\texttt{http://openjdk.java.net/projects/mlvm/}} is exploring and implementing new features to ease the implementation of dynamic languages on top of the JVM: some of these features, such as the new \emph{invokedynamic}\footnote{XXX} instruction and the \emph{tail call Modified: pypy/extradoc/talk/icooolps2009-dotnet/intro.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009-dotnet/intro.tex (original) +++ pypy/extradoc/talk/icooolps2009-dotnet/intro.tex Mon Apr 6 17:31:30 2009 @@ -42,9 +42,8 @@ The abstract semantics of Python is defined by an interpreter written in a high-level language, called RPython \cite{AACM-DLS07}, which is in fact a subset of Python where some dynamic features have been sacrificed to allow an -efficient translation of the interpreter to low-level code. -\arigo{But note that it's a full Python interpreter; RPython is only the -language in which this interpreter is written.} +efficient translation of the interpreter to low-level code\footnote{But note that it's a full Python interpreter; RPython is only the +language in which this interpreter is written.}. Compilation of the interpreter is implemented as a stepwise refinement by means of a translation toolchain which performs type From antocuni at codespeak.net Mon Apr 6 17:38:56 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Mon, 6 Apr 2009 17:38:56 +0200 (CEST) Subject: [pypy-svn] r63728 - pypy/extradoc/talk/icooolps2009-dotnet Message-ID: <20090406153856.91FBD168518@codespeak.net> Author: antocuni Date: Mon Apr 6 17:38:56 2009 New Revision: 63728 Modified: pypy/extradoc/talk/icooolps2009-dotnet/benchmarks.tex pypy/extradoc/talk/icooolps2009-dotnet/conclusion.tex Log: move the benchmarks to my home dir on codespeak, and add a link to jsr-292 Modified: pypy/extradoc/talk/icooolps2009-dotnet/benchmarks.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009-dotnet/benchmarks.tex (original) +++ pypy/extradoc/talk/icooolps2009-dotnet/benchmarks.tex Mon Apr 6 17:38:56 2009 @@ -54,7 +54,7 @@ equivalent program written in C\#.\footnote{The sources for both TLC and C\# programs are available at: - http://codespeak.net/svn/pypy/extradoc/talk/ecoop2009/benchmarks/} + \texttt{http://codespeak.net/~antocuni/tlc-benchmarks/}} The benchmarks have been run on a machine with an Intel Pentium 4 CPU running at 3.20 GHz and 2 GB of RAM, running Microsoft Windows XP and Microsoft .NET Modified: pypy/extradoc/talk/icooolps2009-dotnet/conclusion.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009-dotnet/conclusion.tex (original) +++ pypy/extradoc/talk/icooolps2009-dotnet/conclusion.tex Mon Apr 6 17:38:56 2009 @@ -82,6 +82,6 @@ Project} \footnote{\texttt{http://openjdk.java.net/projects/mlvm/}} is exploring and implementing new features to ease the implementation of dynamic languages on top of the JVM: some of these features, such as the new -\emph{invokedynamic}\footnote{XXX} instruction and the \emph{tail call +\emph{invokedynamic}\footnote{\texttt{http://jcp.org/en/jsr/detail?id=292}} instruction and the \emph{tail call optimization} can probably be exploited by a potential JVM backend to generate even more efficient code. From antocuni at codespeak.net Mon Apr 6 17:58:16 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Mon, 6 Apr 2009 17:58:16 +0200 (CEST) Subject: [pypy-svn] r63730 - pypy/extradoc/talk/icooolps2009-dotnet Message-ID: <20090406155816.C0CFB16851C@codespeak.net> Author: antocuni Date: Mon Apr 6 17:58:16 2009 New Revision: 63730 Modified: pypy/extradoc/talk/icooolps2009-dotnet/Makefile pypy/extradoc/talk/icooolps2009-dotnet/blockid.odg pypy/extradoc/talk/icooolps2009-dotnet/blockid.pdf pypy/extradoc/talk/icooolps2009-dotnet/clibackend.tex Log: display block ids in bold instead of red, else color-blind reviewers complain :-) Modified: pypy/extradoc/talk/icooolps2009-dotnet/Makefile ============================================================================== --- pypy/extradoc/talk/icooolps2009-dotnet/Makefile (original) +++ pypy/extradoc/talk/icooolps2009-dotnet/Makefile Mon Apr 6 17:58:16 2009 @@ -1,5 +1,5 @@ -cli-jit.pdf: *.tex paper.bib *.png +cli-jit.pdf: *.tex paper.bib *.png blockid.pdf pdflatex paper bibtex paper pdflatex paper Modified: pypy/extradoc/talk/icooolps2009-dotnet/blockid.odg ============================================================================== Binary files. No diff available. Modified: pypy/extradoc/talk/icooolps2009-dotnet/blockid.pdf ============================================================================== Binary files. No diff available. Modified: pypy/extradoc/talk/icooolps2009-dotnet/clibackend.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009-dotnet/clibackend.tex (original) +++ pypy/extradoc/talk/icooolps2009-dotnet/clibackend.tex Mon Apr 6 17:58:16 2009 @@ -137,7 +137,7 @@ a progressive number univocally identifying a block inside each method. The picture in Figure~\ref{block-id-fig} shows a graph composed of three methods (for -simplicity, dispatchers are not shown); method ids are in red, whereas +simplicity, dispatchers are not shown); method ids are in bold, whereas block numbers are in black. The graph contains three external links; in particular, note the link between blocks \texttt{0x00020001} and \texttt{0x00010001} which From arigo at codespeak.net Mon Apr 6 18:02:11 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Mon, 6 Apr 2009 18:02:11 +0200 (CEST) Subject: [pypy-svn] r63731 - pypy/extradoc/talk/icooolps2009-dotnet Message-ID: <20090406160211.7B39316851F@codespeak.net> Author: arigo Date: Mon Apr 6 18:02:10 2009 New Revision: 63731 Modified: pypy/extradoc/talk/icooolps2009-dotnet/benchmarks.tex Log: Typo. Modified: pypy/extradoc/talk/icooolps2009-dotnet/benchmarks.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009-dotnet/benchmarks.tex (original) +++ pypy/extradoc/talk/icooolps2009-dotnet/benchmarks.tex Mon Apr 6 18:02:10 2009 @@ -34,7 +34,7 @@ \item \textbf{Dynamic lookup}: attributes and methods are looked up at runtime, because there is no way to know in advance if and where an object - have that particular attribute or method. + has that particular attribute or method. \end{itemize} In the following sections, we present some benchmarks that show how our From benjamin at codespeak.net Mon Apr 6 18:10:46 2009 From: benjamin at codespeak.net (benjamin at codespeak.net) Date: Mon, 6 Apr 2009 18:10:46 +0200 (CEST) Subject: [pypy-svn] r63732 - pypy/trunk/pypy/interpreter/astcompiler Message-ID: <20090406161046.33C101683E9@codespeak.net> Author: benjamin Date: Mon Apr 6 18:10:42 2009 New Revision: 63732 Modified: pypy/trunk/pypy/interpreter/astcompiler/ast.py pypy/trunk/pypy/interpreter/astcompiler/ast.txt pypy/trunk/pypy/interpreter/astcompiler/astgen.py Log: fix ast.py/astgen.py/ast.txt since they were out of sync Modified: pypy/trunk/pypy/interpreter/astcompiler/ast.py ============================================================================== --- pypy/trunk/pypy/interpreter/astcompiler/ast.py (original) +++ pypy/trunk/pypy/interpreter/astcompiler/ast.py Mon Apr 6 18:10:42 2009 @@ -2485,7 +2485,7 @@ def getChildren(self): "NOT_RPYTHON" - return self.modname, self.names + return self.modname, self.names, self.level def getChildNodes(self): return [] @@ -2508,7 +2508,7 @@ def __repr__(self): - return "From(%s, %s, %d)" % (self.modname.__repr__(), self.names.__repr__(), self.level) + return "From(%s, %s, %s)" % (self.modname.__repr__(), self.names.__repr__(), self.level.__repr__()) def accept(self, visitor): return visitor.visitFrom(self) @@ -2520,8 +2520,12 @@ return space.wrap(self.modname) def fset_modname( space, self, w_arg): self.modname = space.str_w(w_arg) + def fget_level( space, self): + return space.wrap(self.level) + def fset_level( space, self, w_arg): + self.level = space.int_w(w_arg) -def descr_From_new(space, w_subtype, w_modname, w_names, lineno=-1): +def descr_From_new(space, w_subtype, w_modname, w_names, w_level, lineno=-1): self = space.allocate_instance(From, w_subtype) modname = space.str_w(w_modname) self.modname = modname @@ -2535,6 +2539,7 @@ as_name = space.str_w(w_as_name) names.append((name, as_name)) self.names = names + self.level = space.int_w(w_level) self.lineno = lineno return space.wrap(self) @@ -2548,11 +2553,12 @@ return space.call_method(w_visitor, "visitFrom", w_self) From.typedef = TypeDef('From', Node.typedef, - __new__ = interp2app(descr_From_new, unwrap_spec=[ObjSpace, W_Root, W_Root, W_Root, int]), + __new__ = interp2app(descr_From_new, unwrap_spec=[ObjSpace, W_Root, W_Root, W_Root, W_Root, int]), accept=interp2app(descr_From_accept, unwrap_spec=[ObjSpace, W_Root, W_Root] ), mutate=interp2app(descr_From_mutate, unwrap_spec=[ObjSpace, W_Root, W_Root] ), modname=GetSetProperty(From.fget_modname, From.fset_modname ), names=GetSetProperty(From.fget_names, From.fset_names ), + level=GetSetProperty(From.fget_level, From.fset_level ), ) From.typedef.acceptable_as_base_class = False Modified: pypy/trunk/pypy/interpreter/astcompiler/ast.txt ============================================================================== --- pypy/trunk/pypy/interpreter/astcompiler/ast.txt (original) +++ pypy/trunk/pypy/interpreter/astcompiler/ast.txt Mon Apr 6 18:10:42 2009 @@ -278,7 +278,7 @@ as_name = space.str_w( w_as_name ) self.names.append( (name, as_name) ) -def descr_From_new(space, w_subtype, w_modname, w_names, lineno=-1): +def descr_From_new(space, w_subtype, w_modname, w_names, w_level, lineno=-1): self = space.allocate_instance(From, w_subtype) modname = space.str_w(w_modname) self.modname = modname @@ -292,6 +292,7 @@ as_name = space.str_w(w_as_name) names.append((name, as_name)) self.names = names + self.level = space.int_w(w_level) self.lineno = lineno return space.wrap(self) Modified: pypy/trunk/pypy/interpreter/astcompiler/astgen.py ============================================================================== --- pypy/trunk/pypy/interpreter/astcompiler/astgen.py (original) +++ pypy/trunk/pypy/interpreter/astcompiler/astgen.py Mon Apr 6 18:10:42 2009 @@ -604,6 +604,7 @@ child.accept(self) def _mutate_list(self, lst): + # XXX O(n^2) i = 0 while i < len(lst): item = lst[i].mutate(self) From antocuni at codespeak.net Mon Apr 6 18:11:48 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Mon, 6 Apr 2009 18:11:48 +0200 (CEST) Subject: [pypy-svn] r63733 - pypy/extradoc/talk/icooolps2009-dotnet Message-ID: <20090406161148.428DF168518@codespeak.net> Author: antocuni Date: Mon Apr 6 18:11:42 2009 New Revision: 63733 Modified: pypy/extradoc/talk/icooolps2009-dotnet/conclusion.tex Log: clarify the dlr paragraph Modified: pypy/extradoc/talk/icooolps2009-dotnet/conclusion.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009-dotnet/conclusion.tex (original) +++ pypy/extradoc/talk/icooolps2009-dotnet/conclusion.tex Mon Apr 6 18:11:42 2009 @@ -44,7 +44,11 @@ The \emph{Dynamic Language Runtime}\footnote{\texttt{http://www.codeplex.com/dlr}} (DLR) is a library designed to ease the implementation of dynamic languages -for .NET: IronPython is based on the DLR, so the same remarks apply. +for .NET: the DLR is closely related to IronPython\footnote{In fact, the DLR + started as a spin-off of IronPython, and nowadays the latter is based on the + former.} and employs the same techniques described above: thus, the remarks +about the differences between the PyPy and IronPython apply to all DLR based +languages. \anto{XXX: please review the last two paragraphs} From arigo at codespeak.net Mon Apr 6 18:15:15 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Mon, 6 Apr 2009 18:15:15 +0200 (CEST) Subject: [pypy-svn] r63734 - pypy/extradoc/talk/icooolps2009-dotnet Message-ID: <20090406161515.212D2168520@codespeak.net> Author: arigo Date: Mon Apr 6 18:15:13 2009 New Revision: 63734 Modified: pypy/extradoc/talk/icooolps2009-dotnet/conclusion.tex Log: Typos. Modified: pypy/extradoc/talk/icooolps2009-dotnet/conclusion.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009-dotnet/conclusion.tex (original) +++ pypy/extradoc/talk/icooolps2009-dotnet/conclusion.tex Mon Apr 6 18:15:13 2009 @@ -46,8 +46,8 @@ (DLR) is a library designed to ease the implementation of dynamic languages for .NET: the DLR is closely related to IronPython\footnote{In fact, the DLR started as a spin-off of IronPython, and nowadays the latter is based on the - former.} and employs the same techniques described above: thus, the remarks -about the differences between the PyPy and IronPython apply to all DLR based + former.} and employs the techniques described above; thus, the remarks +about the differences between PyPy and IronPython apply to all DLR based languages. \anto{XXX: please review the last two paragraphs} From benjamin at codespeak.net Mon Apr 6 19:17:03 2009 From: benjamin at codespeak.net (benjamin at codespeak.net) Date: Mon, 6 Apr 2009 19:17:03 +0200 (CEST) Subject: [pypy-svn] r63735 - pypy/branch/classdeco/pypy/interpreter/astcompiler Message-ID: <20090406171703.41525168531@codespeak.net> Author: benjamin Date: Mon Apr 6 19:17:00 2009 New Revision: 63735 Modified: pypy/branch/classdeco/pypy/interpreter/astcompiler/ast.py pypy/branch/classdeco/pypy/interpreter/astcompiler/ast.txt pypy/branch/classdeco/pypy/interpreter/astcompiler/astgen.py Log: merge r63732 Modified: pypy/branch/classdeco/pypy/interpreter/astcompiler/ast.py ============================================================================== --- pypy/branch/classdeco/pypy/interpreter/astcompiler/ast.py (original) +++ pypy/branch/classdeco/pypy/interpreter/astcompiler/ast.py Mon Apr 6 19:17:00 2009 @@ -2485,7 +2485,7 @@ def getChildren(self): "NOT_RPYTHON" - return self.modname, self.names + return self.modname, self.names, self.level def getChildNodes(self): return [] @@ -2508,7 +2508,7 @@ def __repr__(self): - return "From(%s, %s, %d)" % (self.modname.__repr__(), self.names.__repr__(), self.level) + return "From(%s, %s, %s)" % (self.modname.__repr__(), self.names.__repr__(), self.level.__repr__()) def accept(self, visitor): return visitor.visitFrom(self) @@ -2520,8 +2520,12 @@ return space.wrap(self.modname) def fset_modname( space, self, w_arg): self.modname = space.str_w(w_arg) + def fget_level( space, self): + return space.wrap(self.level) + def fset_level( space, self, w_arg): + self.level = space.int_w(w_arg) -def descr_From_new(space, w_subtype, w_modname, w_names, lineno=-1): +def descr_From_new(space, w_subtype, w_modname, w_names, w_level, lineno=-1): self = space.allocate_instance(From, w_subtype) modname = space.str_w(w_modname) self.modname = modname @@ -2535,6 +2539,7 @@ as_name = space.str_w(w_as_name) names.append((name, as_name)) self.names = names + self.level = space.int_w(w_level) self.lineno = lineno return space.wrap(self) @@ -2548,11 +2553,12 @@ return space.call_method(w_visitor, "visitFrom", w_self) From.typedef = TypeDef('From', Node.typedef, - __new__ = interp2app(descr_From_new, unwrap_spec=[ObjSpace, W_Root, W_Root, W_Root, int]), + __new__ = interp2app(descr_From_new, unwrap_spec=[ObjSpace, W_Root, W_Root, W_Root, W_Root, int]), accept=interp2app(descr_From_accept, unwrap_spec=[ObjSpace, W_Root, W_Root] ), mutate=interp2app(descr_From_mutate, unwrap_spec=[ObjSpace, W_Root, W_Root] ), modname=GetSetProperty(From.fget_modname, From.fset_modname ), names=GetSetProperty(From.fget_names, From.fset_names ), + level=GetSetProperty(From.fget_level, From.fset_level ), ) From.typedef.acceptable_as_base_class = False Modified: pypy/branch/classdeco/pypy/interpreter/astcompiler/ast.txt ============================================================================== --- pypy/branch/classdeco/pypy/interpreter/astcompiler/ast.txt (original) +++ pypy/branch/classdeco/pypy/interpreter/astcompiler/ast.txt Mon Apr 6 19:17:00 2009 @@ -278,7 +278,7 @@ as_name = space.str_w( w_as_name ) self.names.append( (name, as_name) ) -def descr_From_new(space, w_subtype, w_modname, w_names, lineno=-1): +def descr_From_new(space, w_subtype, w_modname, w_names, w_level, lineno=-1): self = space.allocate_instance(From, w_subtype) modname = space.str_w(w_modname) self.modname = modname @@ -292,6 +292,7 @@ as_name = space.str_w(w_as_name) names.append((name, as_name)) self.names = names + self.level = space.int_w(w_level) self.lineno = lineno return space.wrap(self) Modified: pypy/branch/classdeco/pypy/interpreter/astcompiler/astgen.py ============================================================================== --- pypy/branch/classdeco/pypy/interpreter/astcompiler/astgen.py (original) +++ pypy/branch/classdeco/pypy/interpreter/astcompiler/astgen.py Mon Apr 6 19:17:00 2009 @@ -604,6 +604,7 @@ child.accept(self) def _mutate_list(self, lst): + # XXX O(n^2) i = 0 while i < len(lst): item = lst[i].mutate(self) From fijal at codespeak.net Mon Apr 6 22:39:55 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Mon, 6 Apr 2009 22:39:55 +0200 (CEST) Subject: [pypy-svn] r63743 - pypy/trunk/pypy/tool/pytest Message-ID: <20090406203955.6E184168526@codespeak.net> Author: fijal Date: Mon Apr 6 22:39:53 2009 New Revision: 63743 Modified: pypy/trunk/pypy/tool/pytest/appsupport.py Log: don't blow up when text can't be read Modified: pypy/trunk/pypy/tool/pytest/appsupport.py ============================================================================== --- pypy/trunk/pypy/tool/pytest/appsupport.py (original) +++ pypy/trunk/pypy/tool/pytest/appsupport.py Mon Apr 6 22:39:53 2009 @@ -26,7 +26,10 @@ try: return self.space.str_w(self.w_file).__source__ except AttributeError: - return py.code.Source(self.path.read(mode="rU")) + try: + return py.code.Source(self.path.read(mode="rU")) + except py.error.Error: + return "????" fullsource = property(fullsource, None, None, "Full source of AppCode") def getargs(self): From fijal at codespeak.net Mon Apr 6 22:44:24 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Mon, 6 Apr 2009 22:44:24 +0200 (CEST) Subject: [pypy-svn] r63744 - pypy/branch/pyjitpl5-simplify/pypy/rpython/lltypesystem Message-ID: <20090406204424.491AD168524@codespeak.net> Author: fijal Date: Mon Apr 6 22:44:23 2009 New Revision: 63744 Modified: pypy/branch/pyjitpl5-simplify/pypy/rpython/lltypesystem/ll2ctypes.py Log: port a fix from pyjitpl5-bck branch. don't blow on missing parent structures. Sovles half of the problem so far. Modified: pypy/branch/pyjitpl5-simplify/pypy/rpython/lltypesystem/ll2ctypes.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/rpython/lltypesystem/ll2ctypes.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/rpython/lltypesystem/ll2ctypes.py Mon Apr 6 22:44:23 2009 @@ -25,6 +25,7 @@ _ctypes_cache = {} _eci_cache = {} +_parent_cache = {} def _setup_ctypes_cache(): from pypy.rpython.lltypesystem import rffi @@ -620,6 +621,8 @@ raise NotImplementedError(T) container._ctypes_storage_was_allocated() storage = container._storage + if lltype.parentlink(container)[0] is not None: + _parent_cache[ctypes.addressof(storage)] = parentchain(container) p = ctypes.pointer(storage) if index: p = ctypes.cast(p, ctypes.c_void_p) @@ -675,6 +678,9 @@ ctypes.cast(cobj, ctypes_instance))) container = lltype._struct(T.TO) struct_use_ctypes_storage(container, cobj.contents) + addr = ctypes.addressof(cobj.contents) + if addr in _parent_cache: + setparentstructure(container, _parent_cache[addr]) elif isinstance(T.TO, lltype.Array): if T.TO._hints.get('nolength', False): container = _array_of_unknown_length(T.TO) @@ -1043,6 +1049,31 @@ return hop.genop('cast_adr_to_int', [adr], resulttype = lltype.Signed) +# ------------------------------------------------------------ + +def parentchain(container): + current = container + links = [] + while True: + link = lltype.parentlink(current) + if link[0] is None: + try: + addr = ctypes.addressof(container._storage) + actual = _parent_cache[addr] + if len(links) < len(actual): + return actual + except KeyError: + pass + return links + links.append(link) + current = link[0] + +def setparentstructure(container, chain): + current = container + for elem in chain: + current._setparentstructure(*elem) + current = elem[0] + # ____________________________________________________________ # errno From fijal at codespeak.net Mon Apr 6 22:45:56 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Mon, 6 Apr 2009 22:45:56 +0200 (CEST) Subject: [pypy-svn] r63745 - pypy/branch/pyjitpl5-simplify/pypy/rpython/lltypesystem Message-ID: <20090406204556.7E80D168524@codespeak.net> Author: fijal Date: Mon Apr 6 22:45:55 2009 New Revision: 63745 Modified: pypy/branch/pyjitpl5-simplify/pypy/rpython/lltypesystem/lltype.py Log: a pretty delicate fix. I *think* it's ok to check for equality here, fixes ll2ctypes to some extend. Modified: pypy/branch/pyjitpl5-simplify/pypy/rpython/lltypesystem/lltype.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/rpython/lltypesystem/lltype.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/rpython/lltypesystem/lltype.py Mon Apr 6 22:45:55 2009 @@ -1163,7 +1163,7 @@ if parent is None: raise RuntimeError("widening to trash: %r" % self) PARENTTYPE = struc._parent_type - if getattr(parent, PARENTTYPE._names[0]) is not struc: + if getattr(parent, PARENTTYPE._names[0]) != struc: raise InvalidCast(CURTYPE, PTRTYPE) # xxx different exception perhaps? struc = parent u -= 1 From fijal at codespeak.net Mon Apr 6 22:46:13 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Mon, 6 Apr 2009 22:46:13 +0200 (CEST) Subject: [pypy-svn] r63746 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test Message-ID: <20090406204613.444C5168524@codespeak.net> Author: fijal Date: Mon Apr 6 22:46:12 2009 New Revision: 63746 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_tl.py Log: unskip this test as it passes these days Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_tl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_tl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_tl.py Mon Apr 6 22:46:12 2009 @@ -1,6 +1,5 @@ import py -py.test.skip("Widening to trash error") from pypy.jit.metainterp.test.test_tl import ToyLanguageTests from pypy.jit.backend.x86.test.test_basic import Jit386Mixin From benjamin at codespeak.net Mon Apr 6 22:55:47 2009 From: benjamin at codespeak.net (benjamin at codespeak.net) Date: Mon, 6 Apr 2009 22:55:47 +0200 (CEST) Subject: [pypy-svn] r63747 - pypy/branch/classdeco/pypy/tool/pytest Message-ID: <20090406205547.7D70A16845E@codespeak.net> Author: benjamin Date: Mon Apr 6 22:55:47 2009 New Revision: 63747 Modified: pypy/branch/classdeco/pypy/tool/pytest/appsupport.py Log: merge r63743 Modified: pypy/branch/classdeco/pypy/tool/pytest/appsupport.py ============================================================================== --- pypy/branch/classdeco/pypy/tool/pytest/appsupport.py (original) +++ pypy/branch/classdeco/pypy/tool/pytest/appsupport.py Mon Apr 6 22:55:47 2009 @@ -26,7 +26,10 @@ try: return self.space.str_w(self.w_file).__source__ except AttributeError: - return py.code.Source(self.path.read(mode="rU")) + try: + return py.code.Source(self.path.read(mode="rU")) + except py.error.Error: + return "????" fullsource = property(fullsource, None, None, "Full source of AppCode") def getargs(self): From fijal at codespeak.net Mon Apr 6 23:12:09 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Mon, 6 Apr 2009 23:12:09 +0200 (CEST) Subject: [pypy-svn] r63748 - pypy/trunk/pypy/tool/pytest Message-ID: <20090406211209.2032D16845E@codespeak.net> Author: fijal Date: Mon Apr 6 23:12:07 2009 New Revision: 63748 Modified: pypy/trunk/pypy/tool/pytest/appsupport.py Log: try making pylib happier Modified: pypy/trunk/pypy/tool/pytest/appsupport.py ============================================================================== --- pypy/trunk/pypy/tool/pytest/appsupport.py (original) +++ pypy/trunk/pypy/tool/pytest/appsupport.py Mon Apr 6 23:12:07 2009 @@ -29,7 +29,7 @@ try: return py.code.Source(self.path.read(mode="rU")) except py.error.Error: - return "????" + return None fullsource = property(fullsource, None, None, "Full source of AppCode") def getargs(self): From benjamin at codespeak.net Mon Apr 6 23:19:49 2009 From: benjamin at codespeak.net (benjamin at codespeak.net) Date: Mon, 6 Apr 2009 23:19:49 +0200 (CEST) Subject: [pypy-svn] r63749 - pypy/branch/classdeco/pypy/tool/pytest Message-ID: <20090406211949.520711684A2@codespeak.net> Author: benjamin Date: Mon Apr 6 23:19:47 2009 New Revision: 63749 Modified: pypy/branch/classdeco/pypy/tool/pytest/appsupport.py Log: fix pytest with exec Modified: pypy/branch/classdeco/pypy/tool/pytest/appsupport.py ============================================================================== --- pypy/branch/classdeco/pypy/tool/pytest/appsupport.py (original) +++ pypy/branch/classdeco/pypy/tool/pytest/appsupport.py Mon Apr 6 23:19:47 2009 @@ -29,7 +29,7 @@ try: return py.code.Source(self.path.read(mode="rU")) except py.error.Error: - return "????" + return None fullsource = property(fullsource, None, None, "Full source of AppCode") def getargs(self): From fijal at codespeak.net Mon Apr 6 23:20:19 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Mon, 6 Apr 2009 23:20:19 +0200 (CEST) Subject: [pypy-svn] r63750 - pypy/trunk/pypy/tool/test Message-ID: <20090406212019.98EC416852C@codespeak.net> Author: fijal Date: Mon Apr 6 23:20:19 2009 New Revision: 63750 Modified: pypy/trunk/pypy/tool/test/test_pytestsupport.py Log: a test for previous checkin, you never know.... Modified: pypy/trunk/pypy/tool/test/test_pytestsupport.py ============================================================================== --- pypy/trunk/pypy/tool/test/test_pytestsupport.py (original) +++ pypy/trunk/pypy/tool/test/test_pytestsupport.py Mon Apr 6 23:20:19 2009 @@ -148,3 +148,14 @@ def test_two(self): import pypy + +def test_app_test_blow(testdir): + conftestpath.copy(testdir.tmpdir) + sorter = testdir.inline_runsource(""" +class AppTestBlow: + def test_one(self): + exec 'blow' + """) + + ev, = sorter.getnamed("itemtestreport") + assert ev.failed From davide at codespeak.net Mon Apr 6 23:30:14 2009 From: davide at codespeak.net (davide at codespeak.net) Date: Mon, 6 Apr 2009 23:30:14 +0200 (CEST) Subject: [pypy-svn] r63751 - pypy/extradoc/talk/icooolps2009-dotnet Message-ID: <20090406213014.5867916848F@codespeak.net> Author: davide Date: Mon Apr 6 23:30:13 2009 New Revision: 63751 Modified: pypy/extradoc/talk/icooolps2009-dotnet/intro.tex Log: some statements rephrased Modified: pypy/extradoc/talk/icooolps2009-dotnet/intro.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009-dotnet/intro.tex (original) +++ pypy/extradoc/talk/icooolps2009-dotnet/intro.tex Mon Apr 6 23:30:13 2009 @@ -3,24 +3,19 @@ an increasing complexity. Furthermore, generating code for high level virtual machines like CLI or JVM enhances portability and inter-operability. Writing a compiler that targets the CLI or JVM is easier than targeting a real CPU, but -it still requires a lot of work, as -IronPython\footnote{\texttt{http://www.codeplex.com/IronPython}}, -Jython\footnote{\texttt{http://www.jython.org/}} -and JRuby\footnote{\texttt{http://jruby.codehaus.org/}} demonstrate. - -Moreover, writing a static compiler is often not enough to get high -performance. IronPython and Jython compile code lazily to save memory, but -since they do not exploit the extra information potentially available at -runtime, it is more a delayed static compilation than a true JIT one. -\anto{XXX: someone review the english of the last paragraph, please :-)} - -PyPy's approach \cite{RiBo07_223} is to automatize the generation of -specializing JIT compilers in order -to minimize the effort required to get a fast implementation of a -dynamic language; automatic generation of JIT compilers is done with -the help of partial evaluation techniques and requires the user only -to provide an interpreter with some manual annotations which hint -the generator how interpretation and JIT compilation has to be interleaved \cite{PyPyJIT09}. +it still requires a lot of work, as IronPython\footnote{\texttt{http://www.codeplex.com/IronPython}}, +Jython\footnote{\texttt{http://www.jython.org/}} and JRuby\footnote{\texttt{http://jruby.codehaus.org/}} demonstrate. +Finally, if one really seeks for an efficent language implementation, \emph{Just In Time} (JIT) compilation needs +to be considered; only in this way the compiler can exploit runtime type +information to generate quite efficient code. Note that JIT compilation +has not to be confused with lazy compilation of IronPython and Jython which is exploited to save memory, +since in these cases no runtime type information is ever used to generate more efficient code. + +Unfortunately, writing a JIT compiler is a very complex task. +To make this task simpler, the solution proposed by PyPy \cite{RiBo07_223} +is automatic generation of JIT compilers with the help of partial evaluation techniques: +the user has only to provide an interpreter manually annotated with \emph{hints} +specifying how interpretation and JIT compilation has to be interleaved \cite{PyPyJIT09}. More precisely, in this paper we focus on the ability of generating a JIT compiler able to emit code for the .NET virtual machine. To our knowledge, this is the first experiment with an interpreter with From davide at codespeak.net Mon Apr 6 23:36:28 2009 From: davide at codespeak.net (davide at codespeak.net) Date: Mon, 6 Apr 2009 23:36:28 +0200 (CEST) Subject: [pypy-svn] r63752 - pypy/extradoc/talk/icooolps2009-dotnet Message-ID: <20090406213628.1FA1416848F@codespeak.net> Author: davide Date: Mon Apr 6 23:36:27 2009 New Revision: 63752 Modified: pypy/extradoc/talk/icooolps2009-dotnet/intro.tex Log: small corrections, a comment added Modified: pypy/extradoc/talk/icooolps2009-dotnet/intro.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009-dotnet/intro.tex (original) +++ pypy/extradoc/talk/icooolps2009-dotnet/intro.tex Mon Apr 6 23:36:27 2009 @@ -76,8 +76,8 @@ The main difference between the JIT compilers generated by PyPy and the ones found in other projects like IronPython is that the latter compile -code at the method granularity -- if on the one hand they can exploit -some of the knowledge gathered at runtime (e.g.\ the types of method +code at the method granularity: if on the one hand they can exploit +some of the knowledge gathered at runtime \davide{this contradicts what is stated in the intro} (e.g.\ the types of method parameters), on the other hand they can do little to optimize most of the operations inside, because few assumptions can be made about the global state of the program. The PyPy JITs, on the other hand, work at @@ -86,7 +86,7 @@ When using PyPy, the first step is to write an interpreter for the chosen language. Since it must be fed to the translation toolchain, the interpreter has to be written in RPython. Then, to guide the process, we need to add few manual -annotations to the interpreter, in order to teach the JIT generator which +annotations (called hints) to the interpreter, in order to teach the JIT generator which information is important to know at compile-time. From these annotations, PyPy will statically generate an interpreter and a JIT compiler in a single executable (here a .NET executable). @@ -110,11 +110,11 @@ Potentially, the JIT compiler generates new code for each different run-time value seen in variables it is interested in. This implies that the generated code needs to contain some sort of updatable -switch, or \emph{flexswitch}, which can pick the right code path based on the +switch, called \emph{flexswitch}, which can pick the right code path based on the run-time value. Typically, the value we switch on is the runtime dynamic type of a value, so that the JIT compiler has all information needed to produce very good code for that specific case. Modifying the old code to link to the newly generated one is very challenging on .NET, as the framework does not offer any primitive to do this. Section -\ref{sec:clibackend} explains how it is possible to simulate this behaviour. +\ref{sec:clibackend} explains how it is possible to obtain this behaviour. From benjamin at codespeak.net Mon Apr 6 23:50:04 2009 From: benjamin at codespeak.net (benjamin at codespeak.net) Date: Mon, 6 Apr 2009 23:50:04 +0200 (CEST) Subject: [pypy-svn] r63753 - pypy/trunk/pypy/interpreter/stablecompiler Message-ID: <20090406215004.7E568168522@codespeak.net> Author: benjamin Date: Mon Apr 6 23:50:03 2009 New Revision: 63753 Modified: pypy/trunk/pypy/interpreter/stablecompiler/ast.py pypy/trunk/pypy/interpreter/stablecompiler/transformer.py Log: hack stablecompiler, so test_astbuilder passes Modified: pypy/trunk/pypy/interpreter/stablecompiler/ast.py ============================================================================== --- pypy/trunk/pypy/interpreter/stablecompiler/ast.py (original) +++ pypy/trunk/pypy/interpreter/stablecompiler/ast.py Mon Apr 6 23:50:03 2009 @@ -524,19 +524,20 @@ return "For(%s, %s, %s, %s)" % (repr(self.assign), repr(self.list), repr(self.body), repr(self.else_)) class From(Node): - def __init__(self, modname, names, lineno=None): + def __init__(self, modname, names, level, lineno=None): self.modname = modname self.names = names + self.level = level self.lineno = lineno def getChildren(self): - return self.modname, self.names + return self.modname, self.names, self.level def getChildNodes(self): return () def __repr__(self): - return "From(%s, %s)" % (repr(self.modname), repr(self.names)) + return "From(%s, %s, %d)" % (repr(self.modname), repr(self.names), self.level) class Function(Node): def __init__(self, decorators, name, argnames, defaults, flags, doc, code, lineno=None): Modified: pypy/trunk/pypy/interpreter/stablecompiler/transformer.py ============================================================================== --- pypy/trunk/pypy/interpreter/stablecompiler/transformer.py (original) +++ pypy/trunk/pypy/interpreter/stablecompiler/transformer.py Mon Apr 6 23:50:03 2009 @@ -484,7 +484,7 @@ fromname = self.com_dotted_name(nodelist[1]) if nodelist[3][0] == stable_parser.tokens['STAR']: return From(fromname, [('*', None)], - lineno=nodelist[0][2]) + 0, lineno=nodelist[0][2]) else: if nodelist[3][0] == stable_parser.tokens['LPAR']: node = nodelist[4] @@ -493,7 +493,7 @@ if node[-1][0] == stable_parser.tokens['COMMA']: self.syntaxerror("trailing comma not allowed without surrounding parentheses", node) return From(fromname, self.com_import_as_names(node), - lineno=nodelist[0][2]) + 0, lineno=nodelist[0][2]) def global_stmt(self, nodelist): # global: NAME (',' NAME)* From benjamin at codespeak.net Mon Apr 6 23:53:09 2009 From: benjamin at codespeak.net (benjamin at codespeak.net) Date: Mon, 6 Apr 2009 23:53:09 +0200 (CEST) Subject: [pypy-svn] r63754 - in pypy/branch/classdeco/pypy/interpreter: . astcompiler pyparser pyparser/data test Message-ID: <20090406215309.C05C316852C@codespeak.net> Author: benjamin Date: Mon Apr 6 23:53:08 2009 New Revision: 63754 Modified: pypy/branch/classdeco/pypy/interpreter/astcompiler/ast.py pypy/branch/classdeco/pypy/interpreter/astcompiler/ast.txt pypy/branch/classdeco/pypy/interpreter/astcompiler/pycodegen.py pypy/branch/classdeco/pypy/interpreter/astcompiler/symbols.py pypy/branch/classdeco/pypy/interpreter/pycompiler.py pypy/branch/classdeco/pypy/interpreter/pyparser/astbuilder.py pypy/branch/classdeco/pypy/interpreter/pyparser/data/Grammar2.6 pypy/branch/classdeco/pypy/interpreter/pyparser/pythonutil.py pypy/branch/classdeco/pypy/interpreter/test/test_syntax.py Log: add support for class decorators Modified: pypy/branch/classdeco/pypy/interpreter/astcompiler/ast.py ============================================================================== --- pypy/branch/classdeco/pypy/interpreter/astcompiler/ast.py (original) +++ pypy/branch/classdeco/pypy/interpreter/astcompiler/ast.py Mon Apr 6 23:53:08 2009 @@ -1498,8 +1498,9 @@ CallFunc.typedef.acceptable_as_base_class = False class Class(Node): - def __init__(self, name, bases, w_doc, code, lineno=-1): + def __init__(self, decorators, name, bases, w_doc, code, lineno=-1): Node.__init__(self, lineno) + self.decorators = decorators self.name = name self.bases = bases self.w_doc = w_doc @@ -1508,6 +1509,7 @@ def getChildren(self): "NOT_RPYTHON" children = [] + children.append(self.decorators) children.append(self.name) children.extend(flatten(self.bases)) children.append(self.w_doc) @@ -1516,21 +1518,32 @@ def getChildNodes(self): nodelist = [] + if self.decorators is not None: + nodelist.append(self.decorators) nodelist.extend(self.bases) nodelist.append(self.code) return nodelist def __repr__(self): - return "Class(%s, %s, %s, %s)" % (self.name.__repr__(), self.bases.__repr__(), self.w_doc.__repr__(), self.code.__repr__()) + return "Class(%s, %s, %s, %s, %s)" % (self.decorators.__repr__(), self.name.__repr__(), self.bases.__repr__(), self.w_doc.__repr__(), self.code.__repr__()) def accept(self, visitor): return visitor.visitClass(self) def mutate(self, visitor): + if self.decorators is not None: + self.decorators = self.decorators.mutate(visitor) visitor._mutate_list(self.bases) self.code = self.code.mutate(visitor) return visitor.visitClass(self) + def fget_decorators( space, self): + if self.decorators is None: + return space.w_None + else: + return space.wrap(self.decorators) + def fset_decorators( space, self, w_arg): + self.decorators = space.interp_w(Node, w_arg, can_be_None=True) def fget_name( space, self): return space.wrap(self.name) def fset_name( space, self, w_arg): @@ -1550,8 +1563,10 @@ def fset_code( space, self, w_arg): self.code = space.interp_w(Node, w_arg, can_be_None=False) -def descr_Class_new(space, w_subtype, w_name, w_bases, w_w_doc, w_code, lineno=-1): +def descr_Class_new(space, w_subtype, w_decorators, w_name, w_bases, w_w_doc, w_code, lineno=-1): self = space.allocate_instance(Class, w_subtype) + decorators = space.interp_w(Node, w_decorators, can_be_None=True) + self.decorators = decorators name = space.str_w(w_name) self.name = name bases = [space.interp_w(Node, w_node) for w_node in space.unpackiterable(w_bases)] @@ -1568,6 +1583,12 @@ return space.call_method(w_visitor, 'visitClass', w_self) def descr_Class_mutate(space, w_self, w_visitor): + w_decorators = space.getattr(w_self, space.wrap("decorators")) + if not space.is_w(w_decorators, space.w_None): + space.setattr(w_decorators, space.wrap("parent"), w_self) + w_new_decorators = space.call_method(w_decorators, "mutate", w_visitor) + space.setattr(w_self, space.wrap("decorators"), w_new_decorators) + w_list = space.getattr(w_self, space.wrap("bases")) list_w = space.unpackiterable(w_list) newlist_w = [] @@ -1586,9 +1607,10 @@ return space.call_method(w_visitor, "visitClass", w_self) Class.typedef = TypeDef('Class', Node.typedef, - __new__ = interp2app(descr_Class_new, unwrap_spec=[ObjSpace, W_Root, W_Root, W_Root, W_Root, W_Root, int]), + __new__ = interp2app(descr_Class_new, unwrap_spec=[ObjSpace, W_Root, W_Root, W_Root, W_Root, W_Root, W_Root, int]), accept=interp2app(descr_Class_accept, unwrap_spec=[ObjSpace, W_Root, W_Root] ), mutate=interp2app(descr_Class_mutate, unwrap_spec=[ObjSpace, W_Root, W_Root] ), + decorators=GetSetProperty(Class.fget_decorators, Class.fset_decorators ), name=GetSetProperty(Class.fget_name, Class.fset_name ), bases=GetSetProperty(Class.fget_bases, Class.fset_bases ), w_doc=GetSetProperty(Class.fget_w_doc, Class.fset_w_doc ), Modified: pypy/branch/classdeco/pypy/interpreter/astcompiler/ast.txt ============================================================================== --- pypy/branch/classdeco/pypy/interpreter/astcompiler/ast.txt (original) +++ pypy/branch/classdeco/pypy/interpreter/astcompiler/ast.txt Mon Apr 6 23:53:08 2009 @@ -22,7 +22,7 @@ AbstractFunction: Function(AbstractFunction): decorators&, name*str, argnames!, defaults!, flags*int, w_doc%, code Lambda(AbstractFunction): argnames!, defaults!, flags*int, code -Class: name*str, bases!, w_doc%, code +Class: decorators&, name*str, bases!, w_doc%, code Pass: Break: Continue: Modified: pypy/branch/classdeco/pypy/interpreter/astcompiler/pycodegen.py ============================================================================== --- pypy/branch/classdeco/pypy/interpreter/astcompiler/pycodegen.py (original) +++ pypy/branch/classdeco/pypy/interpreter/astcompiler/pycodegen.py Mon Apr 6 23:53:08 2009 @@ -327,6 +327,12 @@ self.emitop_int('MAKE_FUNCTION', args) def visitClass(self, node): + if node.decorators: + for dec in node.decorators.nodes: + dec.accept(self) + ndecorators = len(node.decorators.nodes) + else: + ndecorators = 0 gen = ClassCodeGenerator(self.space, node, self.get_module()) node.code.accept( gen ) @@ -339,6 +345,8 @@ self._makeClosure(gen, 0) self.emitop_int('CALL_FUNCTION', 0) self.emit('BUILD_CLASS') + for i in range(ndecorators): + self.emitop_int('CALL_FUNCTION', 1) self.storeName(node.name, node.lineno) # The rest are standard visitor methods Modified: pypy/branch/classdeco/pypy/interpreter/astcompiler/symbols.py ============================================================================== --- pypy/branch/classdeco/pypy/interpreter/astcompiler/symbols.py (original) +++ pypy/branch/classdeco/pypy/interpreter/astcompiler/symbols.py Mon Apr 6 23:53:08 2009 @@ -440,6 +440,8 @@ def visitClass(self, node): parent = self.cur_scope() parent.add_def(node.name) + if node.decorators: + node.decorators.accept(self) for n in node.bases: n.accept(self) scope = ClassScope(node.name, parent) Modified: pypy/branch/classdeco/pypy/interpreter/pycompiler.py ============================================================================== --- pypy/branch/classdeco/pypy/interpreter/pycompiler.py (original) +++ pypy/branch/classdeco/pypy/interpreter/pycompiler.py Mon Apr 6 23:53:08 2009 @@ -217,7 +217,7 @@ from pyparser.pythonparse import make_pyparser PyCodeCompiler.__init__(self, space) - self.grammar_version = override_version or "2.5" + self.grammar_version = override_version or "2.6" self.parser = make_pyparser(self.grammar_version) self.additional_rules = {} if self.grammar_version >= '2.5': Modified: pypy/branch/classdeco/pypy/interpreter/pyparser/astbuilder.py ============================================================================== --- pypy/branch/classdeco/pypy/interpreter/pyparser/astbuilder.py (original) +++ pypy/branch/classdeco/pypy/interpreter/pyparser/astbuilder.py Mon Apr 6 23:53:08 2009 @@ -588,26 +588,9 @@ builder.push(obj) def build_funcdef(builder, nb): - """funcdef: [decorators] 'def' NAME parameters ':' suite + """funcdef: 'def' NAME parameters ':' suite """ atoms = get_atoms(builder, nb) - index = 0 - decorators = [] - decorator_node = None - lineno = atoms[0].lineno - # the original loop was: - # while not (isinstance(atoms[index], TokenObject) and atoms[index].get_value() == 'def'): - # decorators.append(atoms[index]) - # index += 1 - while index < len(atoms): - atom = atoms[index] - if isinstance(atom, TokenObject) and atom.get_value() == 'def': - break - decorators.append(atoms[index]) - index += 1 - if decorators: - decorator_node = ast.Decorators(decorators, lineno) - atoms = atoms[index:] funcname = atoms[1] lineno = funcname.lineno arglist = [] @@ -621,8 +604,17 @@ arglist = atoms[2] code = atoms[-1] doc = get_docstring(builder, code) - builder.push(ast.Function(decorator_node, funcname, names, default, flags, doc, code, lineno)) + builder.push(ast.Function(None, funcname, names, default, flags, doc, code, lineno)) + +def build_decorators(builder, nb): + builder.push(ast.Decorators(get_atoms(builder, nb))) +def build_decoratored(builder, nb): + """ decoratored: decorators (classdef | funcdef) + """ + decorators, decorated = get_atoms(builder, nb) + decorated.decorators = decorators + builder.push(decorated) def build_classdef(builder, nb): """classdef: 'class' NAME ['(' [testlist] ')'] ':' suite""" @@ -649,7 +641,7 @@ else: basenames.append(base) doc = get_docstring(builder,body) - builder.push(ast.Class(classname, basenames, doc, body, lineno)) + builder.push(ast.Class(None, classname, basenames, doc, body, lineno)) def build_suite(builder, nb): """suite: simple_stmt | NEWLINE INDENT stmt+ DEDENT""" @@ -1061,6 +1053,8 @@ 'arglist' : build_arglist, 'subscript' : build_subscript, 'listmaker' : build_listmaker, + 'decorated' : build_decoratored, + 'decorators' : build_decorators, 'funcdef' : build_funcdef, 'classdef' : build_classdef, 'return_stmt' : build_return_stmt, Modified: pypy/branch/classdeco/pypy/interpreter/pyparser/data/Grammar2.6 ============================================================================== --- pypy/branch/classdeco/pypy/interpreter/pyparser/data/Grammar2.6 (original) +++ pypy/branch/classdeco/pypy/interpreter/pyparser/data/Grammar2.6 Mon Apr 6 23:53:08 2009 @@ -33,7 +33,8 @@ decorator: '@' dotted_name [ '(' [arglist] ')' ] NEWLINE decorators: decorator+ -funcdef: [decorators] 'def' NAME parameters ':' suite +decorated: decorators (classdef | funcdef) +funcdef: 'def' NAME parameters ':' suite parameters: '(' [varargslist] ')' varargslist: ((fpdef ['=' test] ',')* ('*' NAME [',' '**' NAME] | '**' NAME) | @@ -73,7 +74,7 @@ exec_stmt: 'exec' expr ['in' test [',' test]] assert_stmt: 'assert' test [',' test] -compound_stmt: if_stmt | while_stmt | for_stmt | try_stmt | with_stmt | funcdef | classdef +compound_stmt: if_stmt | while_stmt | for_stmt | try_stmt | with_stmt | funcdef | classdef | decorated if_stmt: 'if' test ':' suite ('elif' test ':' suite)* ['else' ':' suite] while_stmt: 'while' test ':' suite ['else' ':' suite] for_stmt: 'for' exprlist 'in' testlist ':' suite ['else' ':' suite] Modified: pypy/branch/classdeco/pypy/interpreter/pyparser/pythonutil.py ============================================================================== --- pypy/branch/classdeco/pypy/interpreter/pyparser/pythonutil.py (original) +++ pypy/branch/classdeco/pypy/interpreter/pyparser/pythonutil.py Mon Apr 6 23:53:08 2009 @@ -37,7 +37,7 @@ _ver = PYTHON_VERSION elif version == "stable": _ver = "_stablecompiler" - elif version in ("2.3","2.4","2.5a","2.5"): + elif version in ("2.3","2.4","2.5a","2.5", "2.6"): _ver = version else: raise ValueError('no such grammar version: %s' % version) Modified: pypy/branch/classdeco/pypy/interpreter/test/test_syntax.py ============================================================================== --- pypy/branch/classdeco/pypy/interpreter/test/test_syntax.py (original) +++ pypy/branch/classdeco/pypy/interpreter/test/test_syntax.py Mon Apr 6 23:53:08 2009 @@ -578,6 +578,51 @@ """ exec s + +class AppTestClassDecorators: + + def test_applied(self): + prog = """def my_dec(cls): + cls.testing = True + return cls + at my_dec +class my_class: pass +""" + ns = {} + exec prog in ns + assert ns["my_class"].testing + + def test_stacked(self): + prog = """def one(cls): + record.append("one") + return cls +def two(cls): + record.append("two") + return cls +record = [] + at two + at one +class my_class: pass +""" + ns = {} + exec prog in ns + assert ns["record"] == ["one", "two"] + + def test_attribute(self): + prog = """def my_deco(cls): + cls.testing = True + return cls +class fake_mod: pass +x = fake_mod() +x.dec = my_deco + at x.dec +class myclass: pass +""" + ns = {} + exec prog in ns + assert ns["myclass"].testing + + class AppTestSyntaxError: def test_tokenizer_error_location(self): From benjamin at codespeak.net Tue Apr 7 00:12:36 2009 From: benjamin at codespeak.net (benjamin at codespeak.net) Date: Tue, 7 Apr 2009 00:12:36 +0200 (CEST) Subject: [pypy-svn] r63756 - pypy/branch/classdeco/pypy/interpreter/test Message-ID: <20090406221236.6C49D168528@codespeak.net> Author: benjamin Date: Tue Apr 7 00:12:34 2009 New Revision: 63756 Modified: pypy/branch/classdeco/pypy/interpreter/test/test_syntax.py Log: more tests Modified: pypy/branch/classdeco/pypy/interpreter/test/test_syntax.py ============================================================================== --- pypy/branch/classdeco/pypy/interpreter/test/test_syntax.py (original) +++ pypy/branch/classdeco/pypy/interpreter/test/test_syntax.py Tue Apr 7 00:12:34 2009 @@ -608,6 +608,20 @@ exec prog in ns assert ns["record"] == ["one", "two"] + def test_call(self): + prog = """def dec(arg): + assert arg == 1 + def x(cls): + cls.testing = True + return cls + return x + at dec(1) +class my_class: pass +""" + ns = {} + exec prog in ns + assert ns["my_class"].testing + def test_attribute(self): prog = """def my_deco(cls): cls.testing = True @@ -622,6 +636,25 @@ exec prog in ns assert ns["myclass"].testing + def test_invalidness(self): + def check(source): + try: + exec source in {} + except SyntaxError: + pass + else: + assert False, "invalid syntax didn't raise" + + prog = """@2 +class my_class: pass +""" + check(prog) + + prog = """@{'hi' : 3} +class my_class: pass +""" + check(prog) + class AppTestSyntaxError: From benjamin at codespeak.net Tue Apr 7 00:47:43 2009 From: benjamin at codespeak.net (benjamin at codespeak.net) Date: Tue, 7 Apr 2009 00:47:43 +0200 (CEST) Subject: [pypy-svn] r63757 - pypy/branch/classdeco/pypy/interpreter/pyparser/data Message-ID: <20090406224743.2FCD5168526@codespeak.net> Author: benjamin Date: Tue Apr 7 00:47:42 2009 New Revision: 63757 Modified: pypy/branch/classdeco/pypy/interpreter/pyparser/data/Grammar2.5 Log: make the 2.5 grammar like 2.6, so test_compiler works Modified: pypy/branch/classdeco/pypy/interpreter/pyparser/data/Grammar2.5 ============================================================================== --- pypy/branch/classdeco/pypy/interpreter/pyparser/data/Grammar2.5 (original) +++ pypy/branch/classdeco/pypy/interpreter/pyparser/data/Grammar2.5 Tue Apr 7 00:47:42 2009 @@ -33,7 +33,8 @@ decorator: '@' dotted_name [ '(' [arglist] ')' ] NEWLINE decorators: decorator+ -funcdef: [decorators] 'def' NAME parameters ':' suite +decorated: decorators funcdef +funcdef: 'def' NAME parameters ':' suite parameters: '(' [varargslist] ')' varargslist: ((fpdef ['=' test] ',')* ('*' NAME [',' '**' NAME] | '**' NAME) | @@ -73,7 +74,7 @@ exec_stmt: 'exec' expr ['in' test [',' test]] assert_stmt: 'assert' test [',' test] -compound_stmt: if_stmt | while_stmt | for_stmt | try_stmt | with_stmt | funcdef | classdef +compound_stmt: if_stmt | while_stmt | for_stmt | try_stmt | with_stmt | funcdef | classdef | decorated if_stmt: 'if' test ':' suite ('elif' test ':' suite)* ['else' ':' suite] while_stmt: 'while' test ':' suite ['else' ':' suite] for_stmt: 'for' exprlist 'in' testlist ':' suite ['else' ':' suite] From fijal at codespeak.net Tue Apr 7 02:12:42 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Tue, 7 Apr 2009 02:12:42 +0200 (CEST) Subject: [pypy-svn] r63758 - pypy/branch/pyjitpl5-simplify/pypy/rpython/lltypesystem Message-ID: <20090407001242.B68F416853B@codespeak.net> Author: fijal Date: Tue Apr 7 02:12:37 2009 New Revision: 63758 Modified: pypy/branch/pyjitpl5-simplify/pypy/rpython/lltypesystem/ll2ctypes.py Log: another wave of parentstructure preservation in ll2ctypes. The thing is that right now we need to deal with things allocated by assembler that has a type Modified: pypy/branch/pyjitpl5-simplify/pypy/rpython/lltypesystem/ll2ctypes.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/rpython/lltypesystem/ll2ctypes.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/rpython/lltypesystem/ll2ctypes.py Tue Apr 7 02:12:37 2009 @@ -245,6 +245,9 @@ if isinstance(FIELDTYPE, lltype.Struct): csubstruct = getattr(cstruct, field_name) convert_struct(field_value, csubstruct) + subcontainer = getattr(container, field_name) + substorage = subcontainer._storage + update_parent_cache(substorage, subcontainer) elif field_name == STRUCT._arrayfld: # inlined var-sized part csubarray = getattr(cstruct, field_name) convert_array(field_value, csubarray) @@ -299,8 +302,11 @@ FIELDTYPE = getattr(STRUCT, field_name) if isinstance(FIELDTYPE, lltype.ContainerType): if isinstance(FIELDTYPE, lltype.Struct): - struct_use_ctypes_storage(getattr(container, field_name), - getattr(ctypes_storage, field_name)) + struct_container = getattr(container, field_name) + struct_storage = getattr(ctypes_storage, field_name) + struct_use_ctypes_storage(struct_container, struct_storage) + struct_container._setparentstructure(container, field_name) + update_parent_cache(ctypes_storage, struct_container) elif isinstance(FIELDTYPE, lltype.Array): assert FIELDTYPE._hints.get('nolength', False) == False arraycontainer = _array_of_known_length(FIELDTYPE) @@ -622,7 +628,7 @@ container._ctypes_storage_was_allocated() storage = container._storage if lltype.parentlink(container)[0] is not None: - _parent_cache[ctypes.addressof(storage)] = parentchain(container) + update_parent_cache(storage, container) p = ctypes.pointer(storage) if index: p = ctypes.cast(p, ctypes.c_void_p) @@ -1068,8 +1074,23 @@ links.append(link) current = link[0] +def update_parent_cache(storage, container): + chain = parentchain(container) + addr = ctypes.addressof(storage) + try: + current = _parent_cache[addr] + if len(chain) > len(current): + _parent_cache[addr] = chain + except KeyError: + _parent_cache[addr] = chain + def setparentstructure(container, chain): + TP = lltype.typeOf(container) current = container + for i, elem in enumerate(chain): + if lltype.typeOf(elem[0]) == TP: + chain = chain[i + 1:] + break for elem in chain: current._setparentstructure(*elem) current = elem[0] From fijal at codespeak.net Tue Apr 7 02:14:29 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Tue, 7 Apr 2009 02:14:29 +0200 (CEST) Subject: [pypy-svn] r63759 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86 Message-ID: <20090407001429.4E5821683E0@codespeak.net> Author: fijal Date: Tue Apr 7 02:14:26 2009 New Revision: 63759 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py Log: improve a bit reporting Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py Tue Apr 7 02:14:26 2009 @@ -135,7 +135,8 @@ for op in operations: args = ",".join([repr_of_arg(memo, arg) for arg in op.args]) if op.descr is not None and isinstance(op.descr, ConstDescr3): - descr = op.descr.sort_key() + descr = (str(op.descr.v[0]) + "," + str(op.descr.v[1]) + + "," + str(op.descr.v[2])) os.write(self._log_fd, "%s %s[%s]\n" % (op.getopname(), args, descr)) else: From fijal at codespeak.net Tue Apr 7 02:14:59 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Tue, 7 Apr 2009 02:14:59 +0200 (CEST) Subject: [pypy-svn] r63760 - pypy/branch/pyjitpl5-simplify/pypy/annotation Message-ID: <20090407001459.C2C1A168536@codespeak.net> Author: fijal Date: Tue Apr 7 02:14:57 2009 New Revision: 63760 Modified: pypy/branch/pyjitpl5-simplify/pypy/annotation/specialize.py Log: typo Modified: pypy/branch/pyjitpl5-simplify/pypy/annotation/specialize.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/annotation/specialize.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/annotation/specialize.py Tue Apr 7 02:14:57 2009 @@ -423,7 +423,7 @@ else: computed_v = v miniglobals = {'v': computed_v, '__name__': srcmodule} - exec py.code.Source("constf = lambda %s: v").compile() % args in miniglobals + exec py.code.Source("constf = lambda %s: v" % args).compile() in miniglobals return translator.buildflowgraph(miniglobals['constf']) return constgraphbuilder From fijal at codespeak.net Tue Apr 7 02:15:49 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Tue, 7 Apr 2009 02:15:49 +0200 (CEST) Subject: [pypy-svn] r63761 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test Message-ID: <20090407001549.CA023168424@codespeak.net> Author: fijal Date: Tue Apr 7 02:15:46 2009 New Revision: 63761 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_exception.py Log: it's bad, but skip this test. I don't see a way to make it work right now Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_exception.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_exception.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_exception.py Tue Apr 7 02:15:46 2009 @@ -9,3 +9,5 @@ def test_int_lshift_ovf(self): py.test.skip("XXX") + def test_bridge_from_interpreter_exc(self): + py.test.skip("Widening to trash") From fijal at codespeak.net Tue Apr 7 02:50:00 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Tue, 7 Apr 2009 02:50:00 +0200 (CEST) Subject: [pypy-svn] r63762 - in pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86: . test Message-ID: <20090407005000.B5712168536@codespeak.net> Author: fijal Date: Tue Apr 7 02:49:58 2009 New Revision: 63762 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_exception.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py Log: implement int_lshift and int_lshift_ovf Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py Tue Apr 7 02:49:58 2009 @@ -403,14 +403,20 @@ def genop_bool_not(self, op, arglocs, resloc): self.mc.XOR(arglocs[0], imm8(1)) - #def genop_int_lshift(self, op): - # self.load(eax, op.args[0]) - # self.load(ecx, op.args[1]) - # self.mc.SHL(eax, cl) - # self.mc.CMP(ecx, imm8(32)) - # self.mc.SBB(ecx, ecx) - # self.mc.AND(eax, ecx) - # self.save(eax, op.results[0]) + def genop_int_lshift(self, op, arglocs, resloc): + loc = arglocs[0] + assert arglocs[1] is ecx + self.mc.SHL(loc, cl) + #self.mc.CMP(ecx, imm8(32)) XXX <- what's that??? + #self.mc.SBB(ecx, ecx) + #self.mc.AND(loc, ecx) + + def genop_guard_int_lshift_ovf(self, op, guard_op, addr, arglocs, resloc): + loc = arglocs[0] + self.mc.CMP(ecx, imm(31)) + self.mc.JG(rel32(addr)) + self.mc.SHL(loc, cl) + self.mc.JO(rel32(addr)) def genop_int_rshift(self, op, arglocs, resloc): (x, y, tmp) = arglocs @@ -427,6 +433,16 @@ self.mc.CMOVBE(tmp, y) self.mc.SAR(resloc, cl) + def genop_uint_rshift(self, op, arglocs, resloc): + return + self.mc.MOV(eax, gv_x.operand(self)) + self.mc.MOV(ecx, gv_y.operand(self)) + self.mc.SHR(eax, cl) + self.mc.CMP(ecx, imm8(32)) + self.mc.SBB(ecx, ecx) + self.mc.AND(eax, ecx) + return self.returnintvar(eax) + def genop_int_is_true(self, op, arglocs, resloc): argloc = arglocs[0] self.mc.TEST(argloc, argloc) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py Tue Apr 7 02:49:58 2009 @@ -733,17 +733,24 @@ self.eventually_free_vars(op.args + [tmpvar]) self.Perform(op, [x, y, reg], x) - def xxx_consider_int_lshift(self, op, guard_op): - if guard_op is None: - xxx - self.mc.MOV(eax, gv_x.operand(self)) - self.mc.MOV(ecx, gv_y.operand(self)) - self.mc.SHL(eax, cl) - self.mc.CMP(ecx, imm8(32)) - self.mc.SBB(ecx, ecx) - self.mc.AND(eax, ecx) - else: - yyy + consider_uint_rshift = consider_int_rshift + + def consider_int_lshift(self, op, ignored): + loc2 = self.make_sure_var_in_reg(op.args[1], [], ecx) + loc1 = self.force_result_in_reg(op.result, op.args[0], op.args) + self.Perform(op, [loc1, loc2], loc1) + self.eventually_free_vars(op.args) + + def consider_int_lshift_ovf(self, op, guard_op): + loc2 = self.make_sure_var_in_reg(op.args[1], [], ecx) + loc1 = self.force_result_in_reg(op.result, op.args[0], op.args) + self.eventually_free_vars(op.args) + self.position += 1 + regalloc = self.regalloc_for_guard(guard_op) + self.perform_with_guard(op, guard_op, regalloc, [loc1, loc2], loc1, + overflow=True) + self.eventually_free_vars(guard_op.inputargs) + self.eventually_free_var(guard_op.result) def consider_int_mod(self, op, ignored): l0 = self.make_sure_var_in_reg(op.args[0], [], eax) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_exception.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_exception.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_exception.py Tue Apr 7 02:49:58 2009 @@ -6,8 +6,6 @@ class TestExceptions(Jit386Mixin, ExceptionTests): # for the individual tests see # ====> ../../../metainterp/test/test_exception.py - def test_int_lshift_ovf(self): - py.test.skip("XXX") def test_bridge_from_interpreter_exc(self): py.test.skip("Widening to trash") Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py Tue Apr 7 02:49:58 2009 @@ -485,9 +485,6 @@ cpu.do_strsetitem([x, BoxInt(4), BoxInt(ord('/'))]) assert x.getptr(lltype.Ptr(rstr.STR)).chars[4] == '/' - def test_lshift(self): - py.test.skip("XXX") - def test_oononnull_with_guard(self): p = lltype.cast_opaque_ptr(llmemory.GCREF, lltype.malloc(lltype.GcStruct('x'))) From fijal at codespeak.net Tue Apr 7 03:06:36 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Tue, 7 Apr 2009 03:06:36 +0200 (CEST) Subject: [pypy-svn] r63763 - in pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86: . test Message-ID: <20090407010636.142BC16853C@codespeak.net> Author: fijal Date: Tue Apr 7 03:06:36 2009 New Revision: 63763 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py Log: fix some bugs related to address computations Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py Tue Apr 7 03:06:36 2009 @@ -434,7 +434,7 @@ self.mc.SAR(resloc, cl) def genop_uint_rshift(self, op, arglocs, resloc): - return + raise NotImplementedError("uint rshift") self.mc.MOV(eax, gv_x.operand(self)) self.mc.MOV(ecx, gv_y.operand(self)) self.mc.SHR(eax, cl) @@ -821,7 +821,7 @@ return heap(reg_or_imm1.value + offset + (reg_or_imm2.value << scale)) else: - return mem(reg_or_imm2, (reg_or_imm1.value << scale) + offset) + return memSIB(None, reg_or_imm2, scale, reg_or_imm1.value + offset) else: if isinstance(reg_or_imm2, IMM32): return mem(reg_or_imm1, offset + (reg_or_imm2.value << scale)) @@ -834,7 +834,7 @@ return heap8(reg_or_imm1.value + (offset << scale) + reg_or_imm2.value) else: - return mem8(reg_or_imm2, reg_or_imm1.value + (offset << scale)) + return memSIB8(None, reg_or_imm2, scale, reg_or_imm1.value + offset) else: if isinstance(reg_or_imm2, IMM32): return mem8(reg_or_imm1, (offset << scale) + reg_or_imm2.value) @@ -847,7 +847,7 @@ return heap16(reg_or_imm1.value + (offset << scale) + reg_or_imm2.value) else: - return mem16(reg_or_imm2, reg_or_imm1.value + (offset << scale)) + return memSIB16(None, reg_or_imm2, scale, reg_or_imm1.value + offset) else: if isinstance(reg_or_imm2, IMM32): return mem16(reg_or_imm1, (offset << scale) + reg_or_imm2.value) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py Tue Apr 7 03:06:36 2009 @@ -256,6 +256,19 @@ r = self.execute_operation(rop.GETARRAYITEM_GC, [res, ConstInt(2)], 'int', descr) assert r.value == 38 + r = self.execute_operation(rop.GETARRAYITEM_GC, [res.constbox(), + BoxInt(2)], + 'int', descr) + assert r.value == 38 + r = self.execute_operation(rop.GETARRAYITEM_GC, [res.constbox(), + ConstInt(2)], + 'int', descr) + assert r.value == 38 + r = self.execute_operation(rop.GETARRAYITEM_GC, [res, + BoxInt(2)], + 'int', descr) + assert r.value == 38 + r = self.execute_operation(rop.GETARRAYITEM_GC, [res, BoxInt(3)], 'int', descr) assert r.value == 42 From fijal at codespeak.net Tue Apr 7 03:25:25 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Tue, 7 Apr 2009 03:25:25 +0200 (CEST) Subject: [pypy-svn] r63764 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090407012525.8E49016851D@codespeak.net> Author: fijal Date: Tue Apr 7 03:25:22 2009 New Revision: 63764 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py Log: defaults for x86 backend, I'll rename them all, I promise... Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py Tue Apr 7 03:25:22 2009 @@ -14,6 +14,8 @@ # for x86 backend and guards inputargs = None + ovf = False + exc = False def __init__(self, opnum, args, result, descr=None): assert isinstance(opnum, int) From fijal at codespeak.net Tue Apr 7 05:30:32 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Tue, 7 Apr 2009 05:30:32 +0200 (CEST) Subject: [pypy-svn] r63765 - in pypy/branch/pyjitpl5-simplify/pypy/jit/backend: test x86/test Message-ID: <20090407033032.81FDB168526@codespeak.net> Author: fijal Date: Tue Apr 7 05:30:29 2009 New Revision: 63765 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py Log: shuffle stuff around Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py Tue Apr 7 05:30:29 2009 @@ -1,12 +1,25 @@ -from pypy.jit.metainterp.history import BoxInt, Box, BoxPtr, TreeLoop, ConstInt +from pypy.jit.metainterp.history import (BoxInt, Box, BoxPtr, TreeLoop, + ConstInt, ConstPtr) from pypy.jit.metainterp.resoperation import ResOperation, rop -from pypy.rpython.lltypesystem import lltype, llmemory, rstr +from pypy.rpython.lltypesystem import lltype, llmemory, rstr, rffi from pypy.jit.metainterp.executor import execute from pypy.rlib.rarithmetic import r_uint, intmask -class BaseBackendTest(object): - +MY_VTABLE = lltype.Struct('my_vtable') # for tests only + +S = lltype.GcForwardReference() +S.become(lltype.GcStruct('S', ('typeptr', lltype.Ptr(MY_VTABLE)), + ('value', lltype.Signed), + ('next', lltype.Ptr(S)), + hints = {'typeptr': True})) +T = lltype.GcStruct('T', ('parent', S), + ('next', lltype.Ptr(S))) +U = lltype.GcStruct('U', ('parent', T), + ('next', lltype.Ptr(S))) + +class Runner(object): + def execute_operation(self, opname, valueboxes, result_type, descr=0): loop = self.get_compiled_single_operation(opname, result_type, valueboxes, descr) @@ -43,6 +56,8 @@ self.cpu.compile_operations(loop) return loop +class BaseBackendTest(Runner): + def test_do_call(self): from pypy.rpython.annlowlevel import llhelper cpu = self.cpu @@ -104,3 +119,46 @@ r = self.execute_operation(rop.OONONNULL, [BoxInt(v)], 'int') assert r.value == 1 lltype.free(x, flavor='raw') + + + def test_passing_guards(self): + vtable_for_T = lltype.malloc(MY_VTABLE, immortal=True) + cpu = self.cpu + cpu._cache_gcstruct2vtable = {T: vtable_for_T} + for (opname, args) in [(rop.GUARD_TRUE, [BoxInt(1)]), + (rop.GUARD_FALSE, [BoxInt(0)]), + (rop.GUARD_VALUE, [BoxInt(42), BoxInt(42)])]: + assert self.execute_operation(opname, args, 'void') == None + assert self.cpu._guard_index == -1 + + t = lltype.malloc(T) + t.parent.typeptr = vtable_for_T + t_box = BoxPtr(lltype.cast_opaque_ptr(llmemory.GCREF, t)) + T_box = ConstInt(rffi.cast(lltype.Signed, vtable_for_T)) + null_box = ConstPtr(lltype.cast_opaque_ptr(llmemory.GCREF, lltype.nullptr(T))) + assert self.execute_operation(rop.GUARD_CLASS, [t_box, T_box], 'void') == None + + def test_failing_guards(self): + vtable_for_T = lltype.malloc(MY_VTABLE, immortal=True) + vtable_for_U = lltype.malloc(MY_VTABLE, immortal=True) + cpu = self.cpu + cpu._cache_gcstruct2vtable = {T: vtable_for_T, U: vtable_for_U} + t = lltype.malloc(T) + t.parent.typeptr = vtable_for_T + t_box = BoxPtr(lltype.cast_opaque_ptr(llmemory.GCREF, t)) + T_box = ConstInt(rffi.cast(lltype.Signed, vtable_for_T)) + u = lltype.malloc(U) + u.parent.parent.typeptr = vtable_for_U + u_box = BoxPtr(lltype.cast_opaque_ptr(llmemory.GCREF, u)) + U_box = ConstInt(rffi.cast(lltype.Signed, vtable_for_U)) + null_box = ConstPtr(lltype.cast_opaque_ptr(llmemory.GCREF, lltype.nullptr(T))) + for opname, args in [(rop.GUARD_TRUE, [BoxInt(0)]), + (rop.GUARD_FALSE, [BoxInt(1)]), + (rop.GUARD_VALUE, [BoxInt(42), BoxInt(41)]), + (rop.GUARD_CLASS, [t_box, U_box]), + (rop.GUARD_CLASS, [u_box, T_box]), + ]: + assert self.execute_operation(opname, args, 'void') == None + assert self.cpu._guard_index != -1 + + Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py Tue Apr 7 05:30:29 2009 @@ -8,7 +8,7 @@ from pypy.jit.backend.x86 import symbolic from pypy.jit.metainterp.resoperation import rop from pypy.jit.metainterp.executor import execute -from pypy.jit.backend.test.runner import BaseBackendTest +from pypy.jit.backend.test.runner import BaseBackendTest, U, S import ctypes import sys @@ -18,18 +18,6 @@ class FakeMetaInterp(object): pass -MY_VTABLE = lltype.Struct('my_vtable') # for tests only - -S = lltype.GcForwardReference() -S.become(lltype.GcStruct('S', ('typeptr', lltype.Ptr(MY_VTABLE)), - ('value', lltype.Signed), - ('next', lltype.Ptr(S)), - hints = {'typeptr': True})) -T = lltype.GcStruct('T', ('parent', S), - ('next', lltype.Ptr(S))) -U = lltype.GcStruct('U', ('parent', T), - ('next', lltype.Ptr(S))) - # ____________________________________________________________ class TestX86(BaseBackendTest): @@ -99,47 +87,6 @@ res = self.cpu.execute_operations(loop, [BoxInt(0), BoxInt(10)]) assert [arg.value for arg in res.args] == [0, 55] - def test_passing_guards(self): - vtable_for_T = lltype.malloc(MY_VTABLE, immortal=True) - cpu = self.cpu - cpu._cache_gcstruct2vtable = {T: vtable_for_T} - for (opname, args) in [(rop.GUARD_TRUE, [BoxInt(1)]), - (rop.GUARD_FALSE, [BoxInt(0)]), - (rop.GUARD_VALUE, [BoxInt(42), BoxInt(42)])]: - assert self.execute_operation(opname, args, 'void') == None - assert self.cpu._guard_index == -1 - - t = lltype.malloc(T) - t.parent.typeptr = vtable_for_T - t_box = BoxPtr(lltype.cast_opaque_ptr(llmemory.GCREF, t)) - T_box = ConstInt(rffi.cast(lltype.Signed, vtable_for_T)) - null_box = ConstPtr(lltype.cast_opaque_ptr(llmemory.GCREF, lltype.nullptr(T))) - assert self.execute_operation(rop.GUARD_CLASS, [t_box, T_box], 'void') == None - - def test_failing_guards(self): - vtable_for_T = lltype.malloc(MY_VTABLE, immortal=True) - vtable_for_U = lltype.malloc(MY_VTABLE, immortal=True) - cpu = self.cpu - cpu._cache_gcstruct2vtable = {T: vtable_for_T, U: vtable_for_U} - cpu.set_meta_interp(FakeMetaInterp()) - t = lltype.malloc(T) - t.parent.typeptr = vtable_for_T - t_box = BoxPtr(lltype.cast_opaque_ptr(llmemory.GCREF, t)) - T_box = ConstInt(rffi.cast(lltype.Signed, vtable_for_T)) - u = lltype.malloc(U) - u.parent.parent.typeptr = vtable_for_U - u_box = BoxPtr(lltype.cast_opaque_ptr(llmemory.GCREF, u)) - U_box = ConstInt(rffi.cast(lltype.Signed, vtable_for_U)) - null_box = ConstPtr(lltype.cast_opaque_ptr(llmemory.GCREF, lltype.nullptr(T))) - for opname, args in [(rop.GUARD_TRUE, [BoxInt(0)]), - (rop.GUARD_FALSE, [BoxInt(1)]), - (rop.GUARD_VALUE, [BoxInt(42), BoxInt(41)]), - (rop.GUARD_CLASS, [t_box, U_box]), - (rop.GUARD_CLASS, [u_box, T_box]), - ]: - assert self.execute_operation(opname, args, 'void') == None - assert self.cpu._guard_index != -1 - def test_misc_int_ops(self): for op, args, res in [ (rop.INT_MOD, [BoxInt(7), BoxInt(3)], 1), From fijal at codespeak.net Tue Apr 7 05:47:16 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Tue, 7 Apr 2009 05:47:16 +0200 (CEST) Subject: [pypy-svn] r63766 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090407034716.B370616853F@codespeak.net> Author: fijal Date: Tue Apr 7 05:47:15 2009 New Revision: 63766 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py Log: inverse guard value Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py Tue Apr 7 05:47:15 2009 @@ -98,6 +98,7 @@ GUARD_NONVIRTUALIZED = 14 GUARD_NO_EXCEPTION = 15 GUARD_EXCEPTION = 16 + GUARD_VALUE_INVERSE = 17 _GUARD_LAST = 19 # ----- end of guard operations ----- _NOSIDEEFFECT_FIRST = 20 # ----- start of no_side_effect operations ----- From fijal at codespeak.net Tue Apr 7 05:50:48 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Tue, 7 Apr 2009 05:50:48 +0200 (CEST) Subject: [pypy-svn] r63767 - in pypy/branch/pyjitpl5-simplify/pypy/jit/backend: llgraph llgraph/test test x86 Message-ID: <20090407035048.1D09F168074@codespeak.net> Author: fijal Date: Tue Apr 7 05:50:47 2009 New Revision: 63767 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/test/test_llgraph.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py Log: inverse guard value for backends. A bit of shifting for test reuse, not sure how important is that Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py Tue Apr 7 05:50:47 2009 @@ -107,6 +107,7 @@ 'guard_true' : (('bool',), None), 'guard_false' : (('bool',), None), 'guard_value' : (('int', 'int'), None), + 'guard_value_inverse' : (('int', 'int'), None), 'guard_class' : (('ptr', 'ptr'), None), 'guard_no_exception' : ((), None), 'guard_exception' : (('ptr',), 'ptr'), @@ -513,6 +514,10 @@ if value != expected_value: raise GuardFailed + def op_guard_value_inverse(self, _, value, expected_value): + if value == expected_value: + raise GuardFailed + def op_guard_nonvirtualized(self, for_accessing_field, value, expected_class): self.op_guard_class(-1, value, expected_class) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py Tue Apr 7 05:50:47 2009 @@ -62,6 +62,8 @@ class CPU(object): + fake = True + def __init__(self, rtyper, stats=None, translate_support_code=False, annmixlevel=None): self.rtyper = rtyper @@ -136,8 +138,12 @@ llimpl.compile_add_jump_target(c, op.jump_target._compiled_version) elif op.opnum == rop.FAIL: llimpl.compile_add_fail(c, len(self.fail_ops)) + self._non_failing_guard = len(self.fail_ops) self.fail_ops.append(op) + def guard_failed(self): + return self._non_failing_guard != self._fail_index + def execute_operations(self, loop, valueboxes): """Calls the assembler generated for the given loop. Returns the ResOperation that failed, of type rop.FAIL. @@ -158,6 +164,7 @@ raise Exception("bad box in valueboxes: %r" % (box,)) # run the loop fail_index = llimpl.frame_execute(frame) + self._fail_index = fail_index # we hit a FAIL operation. Fish for the values # (in a real backend, this should be done by the FAIL operation # itself, not here) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/test/test_llgraph.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/test/test_llgraph.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/test/test_llgraph.py Tue Apr 7 05:50:47 2009 @@ -64,40 +64,6 @@ assert cpu.stats.exec_counters['int_add'] == 10 assert cpu.stats.exec_jumps == 9 - def test_passing_guards(self): - py.test.skip("rewrite me") - assert cpu.execute_operation(rop.GUARD_TRUE, [BoxInt(1)], - 'void') == None - assert cpu.execute_operation(rop.GUARD_FALSE,[BoxInt(0)], - 'void') == None - assert cpu.execute_operation(rop.GUARD_VALUE,[BoxInt(42), BoxInt(42)], - 'void') == None - #subnode = lltype.malloc(SUBNODE) - #assert cpu.execute_operation('guard_class', [subnode, SUBNODE]) == [] - #assert cpu.stats.exec_counters == {'guard_true': 1, 'guard_false': 1, - # 'guard_value': 1, 'guard_class': 1} - #assert cpu.stats.exec_jumps == 0 - - def test_failing_guards(self): - py.test.skip("rewrite me") - cpu.set_meta_interp(FakeMetaInterp(cpu)) - #node = ootype.new(NODE) - #subnode = ootype.new(SUBNODE) - for opnum, args in [(rop.GUARD_TRUE, [BoxInt(0)]), - (rop.GUARD_FALSE, [BoxInt(1)]), - (rop.GUARD_VALUE, [BoxInt(42), BoxInt(41)]), - #('guard_class', [node, SUBNODE]), - #('guard_class', [subnode, NODE]), - ]: - operations = [ - ResOperation(rop.MERGE_POINT, args, []), - ResOperation(opnum, args, []), - ResOperation(rop.VOID_RETURN, [], []), - ] - cpu.compile_operations(operations) - res = cpu.execute_operations_in_new_frame('foo', operations, args) - assert res.value == 42 - def test_cast_adr_to_int_and_back(self): cpu = self.cpu X = lltype.Struct('X', ('foo', lltype.Signed)) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py Tue Apr 7 05:50:47 2009 @@ -123,42 +123,49 @@ def test_passing_guards(self): vtable_for_T = lltype.malloc(MY_VTABLE, immortal=True) + vtable_for_T_addr = llmemory.cast_ptr_to_adr(vtable_for_T) cpu = self.cpu cpu._cache_gcstruct2vtable = {T: vtable_for_T} for (opname, args) in [(rop.GUARD_TRUE, [BoxInt(1)]), (rop.GUARD_FALSE, [BoxInt(0)]), - (rop.GUARD_VALUE, [BoxInt(42), BoxInt(42)])]: + (rop.GUARD_VALUE, [BoxInt(42), BoxInt(42)]), + (rop.GUARD_VALUE_INVERSE, [BoxInt(42), BoxInt(41)])]: assert self.execute_operation(opname, args, 'void') == None - assert self.cpu._guard_index == -1 + assert not self.cpu.guard_failed() t = lltype.malloc(T) t.parent.typeptr = vtable_for_T t_box = BoxPtr(lltype.cast_opaque_ptr(llmemory.GCREF, t)) - T_box = ConstInt(rffi.cast(lltype.Signed, vtable_for_T)) + T_box = ConstInt(cpu.cast_adr_to_int(vtable_for_T_addr)) null_box = ConstPtr(lltype.cast_opaque_ptr(llmemory.GCREF, lltype.nullptr(T))) - assert self.execute_operation(rop.GUARD_CLASS, [t_box, T_box], 'void') == None + if not getattr(self.cpu, 'fake', None): + assert self.execute_operation(rop.GUARD_CLASS, [t_box, T_box], 'void') == None def test_failing_guards(self): vtable_for_T = lltype.malloc(MY_VTABLE, immortal=True) + vtable_for_T_addr = llmemory.cast_ptr_to_adr(vtable_for_T) vtable_for_U = lltype.malloc(MY_VTABLE, immortal=True) + vtable_for_U_addr = llmemory.cast_ptr_to_adr(vtable_for_U) cpu = self.cpu cpu._cache_gcstruct2vtable = {T: vtable_for_T, U: vtable_for_U} t = lltype.malloc(T) t.parent.typeptr = vtable_for_T t_box = BoxPtr(lltype.cast_opaque_ptr(llmemory.GCREF, t)) - T_box = ConstInt(rffi.cast(lltype.Signed, vtable_for_T)) + T_box = ConstInt(self.cpu.cast_adr_to_int(vtable_for_T_addr)) u = lltype.malloc(U) u.parent.parent.typeptr = vtable_for_U u_box = BoxPtr(lltype.cast_opaque_ptr(llmemory.GCREF, u)) - U_box = ConstInt(rffi.cast(lltype.Signed, vtable_for_U)) + U_box = ConstInt(self.cpu.cast_adr_to_int(vtable_for_U_addr)) null_box = ConstPtr(lltype.cast_opaque_ptr(llmemory.GCREF, lltype.nullptr(T))) for opname, args in [(rop.GUARD_TRUE, [BoxInt(0)]), (rop.GUARD_FALSE, [BoxInt(1)]), (rop.GUARD_VALUE, [BoxInt(42), BoxInt(41)]), (rop.GUARD_CLASS, [t_box, U_box]), (rop.GUARD_CLASS, [u_box, T_box]), + (rop.GUARD_VALUE_INVERSE, [BoxInt(10), BoxInt(10)]), ]: - assert self.execute_operation(opname, args, 'void') == None - assert self.cpu._guard_index != -1 + if opname != rop.GUARD_CLASS or not getattr(self.cpu, 'fake', None): + assert self.execute_operation(opname, args, 'void') == None + assert self.cpu.guard_failed() Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py Tue Apr 7 05:50:47 2009 @@ -647,6 +647,10 @@ self.mc.CMP(locs[0], locs[1]) self.implement_guard(addr, op, self.mc.JNE) + def genop_guard_guard_value_inverse(self, op, ign_1, addr, locs, ign_2): + self.mc.CMP(locs[0], locs[1]) + self.implement_guard(addr, op, self.mc.JE) + def genop_guard_guard_class(self, op, ign_1, addr, locs, ign_2): offset = 0 # XXX for now, the vtable ptr is at the start of the obj self.mc.CMP(mem(locs[0], offset), locs[1]) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py Tue Apr 7 05:50:47 2009 @@ -667,6 +667,8 @@ self.eventually_free_vars(op.inputargs) self.eventually_free_vars(op.args) + consider_guard_value_inverse = consider_guard_value + def consider_guard_class(self, op, ignored): x = self.make_sure_var_in_reg(op.args[0], [], imm_fine=False) y = self.loc(op.args[1]) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py Tue Apr 7 05:50:47 2009 @@ -609,6 +609,10 @@ def cast_int_to_gcref(self, x): return rffi.cast(llmemory.GCREF, x) + # ---------------------------- tests ------------------------ + def guard_failed(self): + return self._guard_index != -1 + def uhex(x): if we_are_translated(): return hex(x) From fijal at codespeak.net Tue Apr 7 06:01:12 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Tue, 7 Apr 2009 06:01:12 +0200 (CEST) Subject: [pypy-svn] r63768 - in pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph: . test Message-ID: <20090407040112.1B93716851E@codespeak.net> Author: fijal Date: Tue Apr 7 06:01:11 2009 New Revision: 63768 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/test/test_llgraph.py Log: kill hacks as those tests explode in random way. Ignore Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py Tue Apr 7 06:01:11 2009 @@ -62,8 +62,6 @@ class CPU(object): - fake = True - def __init__(self, rtyper, stats=None, translate_support_code=False, annmixlevel=None): self.rtyper = rtyper @@ -138,12 +136,8 @@ llimpl.compile_add_jump_target(c, op.jump_target._compiled_version) elif op.opnum == rop.FAIL: llimpl.compile_add_fail(c, len(self.fail_ops)) - self._non_failing_guard = len(self.fail_ops) self.fail_ops.append(op) - def guard_failed(self): - return self._non_failing_guard != self._fail_index - def execute_operations(self, loop, valueboxes): """Calls the assembler generated for the given loop. Returns the ResOperation that failed, of type rop.FAIL. @@ -164,7 +158,6 @@ raise Exception("bad box in valueboxes: %r" % (box,)) # run the loop fail_index = llimpl.frame_execute(frame) - self._fail_index = fail_index # we hit a FAIL operation. Fish for the values # (in a real backend, this should be done by the FAIL operation # itself, not here) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/test/test_llgraph.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/test/test_llgraph.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/test/test_llgraph.py Tue Apr 7 06:01:11 2009 @@ -37,6 +37,12 @@ assert getattr(res, key) == value interpret(main, []) + def test_passing_guards(self): + py.test.skip("obscure errors") + + def test_failing_guards(self): + py.test.skip("obscure errors") + def test_execute_operations_in_env(self): py.test.skip("Rewrite me") x = BoxInt(123) From fijal at codespeak.net Tue Apr 7 06:01:51 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Tue, 7 Apr 2009 06:01:51 +0200 (CEST) Subject: [pypy-svn] r63769 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test Message-ID: <20090407040151.8BD7116851E@codespeak.net> Author: fijal Date: Tue Apr 7 06:01:50 2009 New Revision: 63769 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py Log: kill the hacks here as well Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py Tue Apr 7 06:01:50 2009 @@ -138,8 +138,11 @@ t_box = BoxPtr(lltype.cast_opaque_ptr(llmemory.GCREF, t)) T_box = ConstInt(cpu.cast_adr_to_int(vtable_for_T_addr)) null_box = ConstPtr(lltype.cast_opaque_ptr(llmemory.GCREF, lltype.nullptr(T))) - if not getattr(self.cpu, 'fake', None): - assert self.execute_operation(rop.GUARD_CLASS, [t_box, T_box], 'void') == None + self.execute_operation(rop.GUARD_CLASS, [t_box, T_box], 'void') + assert not self.cpu.guard_failed() + #self.execute_operation(rop.GUARD_CLASS_INVERSE, [t_box, null_box], + # 'void') + #assert not self.cpu.guard_failed() def test_failing_guards(self): vtable_for_T = lltype.malloc(MY_VTABLE, immortal=True) @@ -164,8 +167,7 @@ (rop.GUARD_CLASS, [u_box, T_box]), (rop.GUARD_VALUE_INVERSE, [BoxInt(10), BoxInt(10)]), ]: - if opname != rop.GUARD_CLASS or not getattr(self.cpu, 'fake', None): - assert self.execute_operation(opname, args, 'void') == None - assert self.cpu.guard_failed() + assert self.execute_operation(opname, args, 'void') == None + assert self.cpu.guard_failed() From fijal at codespeak.net Tue Apr 7 06:40:10 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Tue, 7 Apr 2009 06:40:10 +0200 (CEST) Subject: [pypy-svn] r63770 - in pypy/branch/pyjitpl5-simplify/pypy/jit: backend/llgraph backend/test backend/x86 metainterp Message-ID: <20090407044010.604A1168525@codespeak.net> Author: fijal Date: Tue Apr 7 06:40:07 2009 New Revision: 63770 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/compile.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py Log: implement reversed guards. The rationale behind having separate operations is that it makes assembler simpler. I couldn't come up with a test showing this behavior in a wild, please feel free to write new ones. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py Tue Apr 7 06:40:07 2009 @@ -510,6 +510,14 @@ if value.typeptr != expected_class: raise GuardFailed + def op_guard_class_inverse(self, _, value, expected_class): + value = lltype.cast_opaque_ptr(rclass.OBJECTPTR, value) + expected_class = llmemory.cast_adr_to_ptr( + cast_int_to_adr(self.memocast, expected_class), + rclass.CLASSTYPE) + if value.typeptr == expected_class: + raise GuardFailed + def op_guard_value(self, _, value, expected_value): if value != expected_value: raise GuardFailed @@ -528,7 +536,11 @@ if _last_exception: raise GuardFailed - def op_guard_exception(self, _, expected_exception): + def op_guard_no_exception_inverse(self, _): + if _last_exception is None: + raise GuardFailed + + def _check_exception(self, expected_exception): global _last_exception expected_exception = llmemory.cast_adr_to_ptr( cast_int_to_adr(self.memocast, expected_exception), @@ -542,8 +554,16 @@ _last_exception = None return exc.args[1] else: + return None + + def op_guard_exception(self, _, expected_exception): + if self._check_exception(expected_exception) is None: raise GuardFailed + def op_guard_exception_inverse(self, _, expected_exception): + if self._check_exception(expected_exception) is not None: + raise GuardFailed + # ---------- # delegating to the builtins do_xxx() (done automatically for simple cases) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py Tue Apr 7 06:40:07 2009 @@ -140,9 +140,8 @@ null_box = ConstPtr(lltype.cast_opaque_ptr(llmemory.GCREF, lltype.nullptr(T))) self.execute_operation(rop.GUARD_CLASS, [t_box, T_box], 'void') assert not self.cpu.guard_failed() - #self.execute_operation(rop.GUARD_CLASS_INVERSE, [t_box, null_box], - # 'void') - #assert not self.cpu.guard_failed() + self.execute_operation(rop.GUARD_CLASS_INVERSE, [t_box, null_box], + 'void') def test_failing_guards(self): vtable_for_T = lltype.malloc(MY_VTABLE, immortal=True) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py Tue Apr 7 06:40:07 2009 @@ -628,15 +628,26 @@ self.mc.TEST(loc, loc) self.implement_guard(addr, op, self.mc.JNZ) - def genop_guard_guard_exception(self, op, ign_1, addr, locs, resloc): + def genop_guard_guard_no_exception_inverse(self, op, ign_1, addr, locs, ign_2): loc = locs[0] - loc1 = locs[1] - self.mc.MOV(loc1, heap(self._exception_addr)) - self.mc.CMP(loc1, loc) - self.implement_guard(addr, op, self.mc.JNE) - if resloc is not None: - self.mc.MOV(resloc, addr_add(imm(self._exception_addr), imm(WORD))) - self.mc.MOV(heap(self._exception_addr), imm(0)) + self.mc.MOV(loc, heap(self._exception_addr)) + self.mc.TEST(loc, loc) + self.implement_guard(addr, op, self.mc.JZ) + + def _new_guard_exception(cond): + def _guard_exception(self, op, ign_1, addr, locs, resloc): + loc = locs[0] + loc1 = locs[1] + self.mc.MOV(loc1, heap(self._exception_addr)) + self.mc.CMP(loc1, loc) + self.implement_guard(addr, op, getattr(self.mc, cond)) + if resloc is not None: + self.mc.MOV(resloc, addr_add(imm(self._exception_addr), imm(WORD))) + self.mc.MOV(heap(self._exception_addr), imm(0)) + return _guard_exception + + genop_guard_guard_exception = _new_guard_exception('JNE') + genop_guard_guard_exception_inverse = _new_guard_exception('JE') def genop_guard_guard_false(self, op, ign_1, addr, locs, ign_2): loc = locs[0] @@ -656,6 +667,11 @@ self.mc.CMP(mem(locs[0], offset), locs[1]) self.implement_guard(addr, op, self.mc.JNE) + def genop_guard_guard_class_inverse(self, op, ign_1, addr, locs, ign_2): + offset = 0 # XXX for now, the vtable ptr is at the start of the obj + self.mc.CMP(mem(locs[0], offset), locs[1]) + self.implement_guard(addr, op, self.mc.JE) + #def genop_discard_guard_nonvirtualized(self, op): # STRUCT = op.args[0].concretetype.TO # offset, size = symbolic.get_field_token(STRUCT, 'vable_rti') Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py Tue Apr 7 06:40:07 2009 @@ -626,6 +626,8 @@ self.eventually_free_vars(op.inputargs) self.eventually_free_var(box) + consider_guard_no_exception_inverse = consider_guard_no_exception + def consider_guard_exception(self, op, ignored): loc = self.make_sure_var_in_reg(op.args[0], []) box = TempBox() @@ -641,6 +643,8 @@ self.eventually_free_vars(op.args) self.eventually_free_var(box) + consider_guard_exception_inverse = consider_guard_exception + #def consider_guard2(self, op, ignored): # loc1, ops1 = self.make_sure_var_in_reg(op.args[0], []) # loc2, ops2 = self.make_sure_var_in_reg(op.args[1], []) @@ -676,6 +680,8 @@ self.perform_guard(op, regalloc, [x, y], None) self.eventually_free_vars(op.inputargs) self.eventually_free_vars(op.args) + + consider_guard_class_inverse = consider_guard_class def _consider_binop_part(self, op, ignored): x = op.args[0] Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/compile.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/compile.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/compile.py Tue Apr 7 06:40:07 2009 @@ -290,6 +290,16 @@ guard_op = ResOperation(rop.GUARD_FALSE, guard_op.args, None) elif guard_op.opnum == rop.GUARD_FALSE: guard_op = ResOperation(rop.GUARD_TRUE, guard_op.args, None) + elif guard_op.opnum == rop.GUARD_EXCEPTION: + guard_op = ResOperation(rop.GUARD_EXCEPTION_INVERSE, guard_op.args, + None) + elif guard_op.opnum == rop.GUARD_VALUE: + guard_op = ResOperation(rop.GUARD_VALUE_INVERSE, guard_op.args, None) + elif guard_op.opnum == rop.GUARD_NO_EXCEPTION: + guard_op = ResOperation(rop.GUARD_NO_EXCEPTION_INVERSE, guard_op.args, + None) + elif guard_op.opnum == rop.GUARD_CLASS: + guard_op = ResOperation(rop.GUARD_CLASS_INVERSE, guard_op.args, None) else: # XXX other guards have no inverse so far raise InverseTheOtherGuardsPlease(guard_op) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py Tue Apr 7 06:40:07 2009 @@ -88,17 +88,20 @@ _FINAL_FIRST = 1 JUMP = 1 FAIL = 2 - _FINAL_LAST = 9 + _FINAL_LAST = 3 - _GUARD_FIRST = 10 # ----- start of guard operations ----- - GUARD_TRUE = 10 - GUARD_FALSE = 11 - GUARD_VALUE = 12 - GUARD_CLASS = 13 - GUARD_NONVIRTUALIZED = 14 - GUARD_NO_EXCEPTION = 15 - GUARD_EXCEPTION = 16 - GUARD_VALUE_INVERSE = 17 + _GUARD_FIRST = 8 # ----- start of guard operations ----- + GUARD_TRUE = 8 + GUARD_FALSE = 9 + GUARD_VALUE = 10 + GUARD_CLASS = 11 + GUARD_NONVIRTUALIZED = 12 + GUARD_NO_EXCEPTION = 13 + GUARD_EXCEPTION = 14 + GUARD_VALUE_INVERSE = 15 + GUARD_CLASS_INVERSE = 16 + GUARD_EXCEPTION_INVERSE = 17 + GUARD_NO_EXCEPTION_INVERSE = 18 _GUARD_LAST = 19 # ----- end of guard operations ----- _NOSIDEEFFECT_FIRST = 20 # ----- start of no_side_effect operations ----- From fijal at codespeak.net Tue Apr 7 06:50:44 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Tue, 7 Apr 2009 06:50:44 +0200 (CEST) Subject: [pypy-svn] r63771 - in pypy/branch/pyjitpl5-simplify/pypy/jit/backend: test x86 Message-ID: <20090407045044.3636616852C@codespeak.net> Author: fijal Date: Tue Apr 7 06:50:43 2009 New Revision: 63771 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py Log: uint_rshift Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py Tue Apr 7 06:50:43 2009 @@ -97,6 +97,17 @@ res = self.execute_operation(rop.INT_LSHIFT, [BoxInt(10), BoxInt(4)], 'int') assert res.value == 10 << 4 + res = self.execute_operation(rop.INT_LSHIFT, [BoxInt(-10), BoxInt(4)], + 'int') + assert res.value == -10 << 4 + + def test_uint_rshift(self): + res = self.execute_operation(rop.UINT_RSHIFT, [BoxInt(-1), BoxInt(4)], + 'int') + assert res.value == intmask(r_uint(-1) >> r_uint(4)) + res = self.execute_operation(rop.UINT_RSHIFT, [BoxInt(1), BoxInt(4)], + 'int') + assert res.value == intmask(r_uint(1) >> r_uint(4)) def test_uint_xor(self): x = execute(self.cpu, rop.UINT_XOR, [BoxInt(100), ConstInt(4)]) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py Tue Apr 7 06:50:43 2009 @@ -418,6 +418,10 @@ self.mc.SHL(loc, cl) self.mc.JO(rel32(addr)) + # TODO: measure which way is faster actually - with tmp in ecx or with + # arg in ecx. I don't expect it to be performance critical, but + # who knows + def genop_int_rshift(self, op, arglocs, resloc): (x, y, tmp) = arglocs assert tmp is ecx @@ -434,14 +438,11 @@ self.mc.SAR(resloc, cl) def genop_uint_rshift(self, op, arglocs, resloc): - raise NotImplementedError("uint rshift") - self.mc.MOV(eax, gv_x.operand(self)) - self.mc.MOV(ecx, gv_y.operand(self)) - self.mc.SHR(eax, cl) - self.mc.CMP(ecx, imm8(32)) - self.mc.SBB(ecx, ecx) - self.mc.AND(eax, ecx) - return self.returnintvar(eax) + loc = arglocs[0] + self.mc.SHR(loc, cl) + #self.mc.CMP(ecx, imm8(32)) <--- XXX what's that? + #self.mc.SBB(ecx, ecx) + #self.mc.AND(eax, ecx) def genop_int_is_true(self, op, arglocs, resloc): argloc = arglocs[0] Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py Tue Apr 7 06:50:43 2009 @@ -741,14 +741,14 @@ self.eventually_free_vars(op.args + [tmpvar]) self.Perform(op, [x, y, reg], x) - consider_uint_rshift = consider_int_rshift - def consider_int_lshift(self, op, ignored): loc2 = self.make_sure_var_in_reg(op.args[1], [], ecx) loc1 = self.force_result_in_reg(op.result, op.args[0], op.args) self.Perform(op, [loc1, loc2], loc1) self.eventually_free_vars(op.args) + consider_uint_rshift = consider_int_lshift + def consider_int_lshift_ovf(self, op, guard_op): loc2 = self.make_sure_var_in_reg(op.args[1], [], ecx) loc1 = self.force_result_in_reg(op.result, op.args[0], op.args) From fijal at codespeak.net Tue Apr 7 07:22:02 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Tue, 7 Apr 2009 07:22:02 +0200 (CEST) Subject: [pypy-svn] r63772 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86 Message-ID: <20090407052202.E2D2E168532@codespeak.net> Author: fijal Date: Tue Apr 7 07:22:00 2009 New Revision: 63772 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py Log: A bugfix. Exceptions are great Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py Tue Apr 7 07:22:00 2009 @@ -327,8 +327,10 @@ if isinstance(arg, Box) and arg not in end: end[arg] = i if op.result: - longevity[op.result] = (i, end[op.result]) - del end[op.result] + if op.result in end: + longevity[op.result] = (i, end[op.result]) + del end[op.result] + # otherwise this var is never ever used for v, e in end.items(): longevity[v] = (0, e) guard.longevity = longevity From fijal at codespeak.net Tue Apr 7 07:26:46 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Tue, 7 Apr 2009 07:26:46 +0200 (CEST) Subject: [pypy-svn] r63773 - pypy/branch/pyjitpl5-simplify/pypy/rlib Message-ID: <20090407052646.0144F16852C@codespeak.net> Author: fijal Date: Tue Apr 7 07:26:45 2009 New Revision: 63773 Modified: pypy/branch/pyjitpl5-simplify/pypy/rlib/libffi.py Log: don't annotate rmmap.alloc as constant. this explodes in jit when translated together wil libffi. Any less-temporary fix in mind? Modified: pypy/branch/pyjitpl5-simplify/pypy/rlib/libffi.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/rlib/libffi.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/rlib/libffi.py Tue Apr 7 07:26:45 2009 @@ -10,6 +10,7 @@ from pypy.tool.autopath import pypydir from pypy.translator.tool.cbuild import ExternalCompilationInfo from pypy.rlib.rmmap import alloc +from pypy.rlib.nonconst import NonConstant import py import os import sys @@ -408,7 +409,7 @@ self.free_list = lltype.nullptr(rffi.VOIDP.TO) def _more(self): - chunk = rffi.cast(CLOSURES, alloc(CHUNK)) + chunk = rffi.cast(CLOSURES, alloc(NotConstant(CHUNK))) count = CHUNK//rffi.sizeof(FFI_CLOSUREP.TO) for i in range(count): rffi.cast(rffi.VOIDPP, chunk)[0] = self.free_list From fijal at codespeak.net Tue Apr 7 07:39:26 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Tue, 7 Apr 2009 07:39:26 +0200 (CEST) Subject: [pypy-svn] r63774 - pypy/branch/pyjitpl5-simplify/pypy/rlib Message-ID: <20090407053926.3FF5916852C@codespeak.net> Author: fijal Date: Tue Apr 7 07:39:23 2009 New Revision: 63774 Modified: pypy/branch/pyjitpl5-simplify/pypy/rlib/libffi.py Log: typo Modified: pypy/branch/pyjitpl5-simplify/pypy/rlib/libffi.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/rlib/libffi.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/rlib/libffi.py Tue Apr 7 07:39:23 2009 @@ -409,7 +409,7 @@ self.free_list = lltype.nullptr(rffi.VOIDP.TO) def _more(self): - chunk = rffi.cast(CLOSURES, alloc(NotConstant(CHUNK))) + chunk = rffi.cast(CLOSURES, alloc(NonConstant(CHUNK))) count = CHUNK//rffi.sizeof(FFI_CLOSUREP.TO) for i in range(count): rffi.cast(rffi.VOIDPP, chunk)[0] = self.free_list From fijal at codespeak.net Tue Apr 7 07:45:38 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Tue, 7 Apr 2009 07:45:38 +0200 (CEST) Subject: [pypy-svn] r63775 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090407054538.EDD6416852C@codespeak.net> Author: fijal Date: Tue Apr 7 07:45:38 2009 New Revision: 63775 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py Log: typo!!!!! Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py Tue Apr 7 07:45:38 2009 @@ -215,7 +215,7 @@ except OverflowError: cpu.set_overflow_error() z = 0 - return ConstInt(z) + return BoxInt(z) # ____________________________________________________________ From antocuni at codespeak.net Tue Apr 7 11:08:27 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Tue, 7 Apr 2009 11:08:27 +0200 (CEST) Subject: [pypy-svn] r63776 - pypy/extradoc/talk/icooolps2009 Message-ID: <20090407090827.01177168516@codespeak.net> Author: antocuni Date: Tue Apr 7 11:08:24 2009 New Revision: 63776 Modified: pypy/extradoc/talk/icooolps2009/paper.tex Log: simplify this paragraph Modified: pypy/extradoc/talk/icooolps2009/paper.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009/paper.tex (original) +++ pypy/extradoc/talk/icooolps2009/paper.tex Tue Apr 7 11:08:24 2009 @@ -314,10 +314,10 @@ To trace this, a bytecode form of these functions needs to be introduced that the tracer understands. The tracer interprets a bytecode that is an encoding of the intermediate representation of PyPy's translation toolchain after type -inference has been performed and Python-specifics have been made explicit. At -first those functions will be interpreted, but after a while, profiling shows -that the \texttt{while} loop in \texttt{strange\_sum} is executed often The -tracing JIT will then start to trace the execution of that loop. The trace would +inference has been performed. +When the profiler shows +that the \texttt{while} loop in \texttt{strange\_sum} is executed often the +tracing JIT will start to trace the execution of that loop. The trace would look as follows: {\small \begin{verbatim} From davide at codespeak.net Tue Apr 7 11:24:53 2009 From: davide at codespeak.net (davide at codespeak.net) Date: Tue, 7 Apr 2009 11:24:53 +0200 (CEST) Subject: [pypy-svn] r63777 - pypy/extradoc/talk/icooolps2009-dotnet Message-ID: <20090407092453.3A19B168418@codespeak.net> Author: davide Date: Tue Apr 7 11:24:50 2009 New Revision: 63777 Modified: pypy/extradoc/talk/icooolps2009-dotnet/benchmarks.tex pypy/extradoc/talk/icooolps2009-dotnet/clibackend.tex pypy/extradoc/talk/icooolps2009-dotnet/conclusion.tex Log: Some statments rephrased, minor corrections Modified: pypy/extradoc/talk/icooolps2009-dotnet/benchmarks.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009-dotnet/benchmarks.tex (original) +++ pypy/extradoc/talk/icooolps2009-dotnet/benchmarks.tex Tue Apr 7 11:24:50 2009 @@ -9,8 +9,7 @@ the typical properties of dynamic languages that make them hard to compile. TLC is implemented with a small interpreter that interprets a custom bytecode instruction set. Since our main interest is in the runtime -performance of the interpreter, we did not implement the parser nor the -bytecode compiler, but only the interpreter itself. +performance of the interpreter, we did not implement the whole language, but just its virtual machine. Despite being very simple and minimalistic, \lstinline{TLC} is a good candidate as a language to test our JIT generator, as it has some of the @@ -53,7 +52,6 @@ Moreover, for each benchmark we also show the time taken by running the equivalent program written in C\#.\footnote{The sources for both TLC and C\# programs are available at: - \texttt{http://codespeak.net/~antocuni/tlc-benchmarks/}} The benchmarks have been run on a machine with an Intel Pentium 4 CPU running at @@ -124,8 +122,8 @@ the factorial and Fibonacci for various $n$. As we can see, for small values of $n$ the time spent running the JIT compiler is much higher than the time spent to simply interpret the program. This is an expected result -which, however, can be improved once we will have time -to optimize compilation and not only the generated code. +which, however, can be improved, since so far no effort has been direct to +enhance the performance of the compiler itself. On the other, for reasonably high values of $n$ we obtain very good results, which are valid despite the obvious overflow, since the @@ -200,7 +198,7 @@ As already discussed, our generated JIT does not compile the whole function at once. Instead, it compiles and executes code chunk by chunk, waiting until it -knows enough informations to generate highly efficient code. In particular, +knows enough information to generate highly efficient code. In particular, at the time it emits the code for the inner loop it exactly knows the type of \lstinline{obj}, thus it can remove the overhead of dynamic dispatch and inline the method call. Moreover, since \lstinline{obj} never escapes the Modified: pypy/extradoc/talk/icooolps2009-dotnet/clibackend.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009-dotnet/clibackend.tex (original) +++ pypy/extradoc/talk/icooolps2009-dotnet/clibackend.tex Tue Apr 7 11:24:50 2009 @@ -14,30 +14,31 @@ \emph{CLI Virtual Machine}. The latter is special because instead of emitting code for a real CPU it emits code for a virtual machine\footnote{By using the \lstinline{Reflection.Emit} namespace and creating \lstinline{DynamicMethod}s.}: -before being -executed, the generated code will be compiled again by .NET's own JIT +before being executed, the generated code will be compiled again by the .NET JIT compiler. -Thus, when using the CLI backend, we actually have two layers of -JIT-compilation, each layer removing away different kinds of overhead. By -operating at a higher level, our JIT can potentially do a better job than the -.NET one in some contexts, as our benchmarks demonstrate (see +Thus, when using the CLI backend, we actually have two JIT compilers at two different levels +layers, each one specialized in different kinds of optimization. +By operating at a higher level, our JIT can potentially do a better job +in some contexts, as our benchmarks demonstrate (see Section~\ref{sec:benchmarks}). On the other hand, the lower-level .NET JIT is very good at producing machine code, much more than PyPy's own \emph{x86} -backend for example. By combining the strengths of both we can get highly +backend, for example. By combining the strengths of both we can get highly efficient machine code. As usual, the drawback is that programs that runs for a very short period of time could run slower with JIT than without, due to the time spent doing the -initial (double) compilation. It is important to underline that so far we -mostly focused making the JIT able to produce very fast code, without trying -to optimze the compilation phase itself. +initial (double) compilation. +Finally, it is important to underline that while we have directed our efforts +to generate a JIT compiler able to emit very efficient code, +the performance of the compiler itself has been neglected so far, but +it is certainly an issue which will have to be considered in our future research. \subsection{Flexswitches} For a large part, implementing the CLI backend is easy and straightforward, as there is a close correspondence between most of the operations used by -frontend's flowgraphs and the CLI instructions. Thus, we will not dig into +frontend's flowgraphs and the CLI instructions. Thus, we will not go into details for this part. However the concept of \emph{flexswitch}, as described in @@ -55,7 +56,7 @@ \includegraphics[height=5cm]{flexswitch1} \includegraphics[height=5cm]{flexswitch2} \caption{An example of a flexswitch evolution: in the picture on the - right a new block has been dynamically added.}\label{flexswitch-fig} + right block 7 has been dynamically added.}\label{flexswitch-fig} \end{center} \end{figure} @@ -74,7 +75,7 @@ not too complex: basically, a new jump has to be inserted in the existing code to point to the newly generated code fragment. -Unfortunately, the CLI VM does not allow modification of code which +Unfortunately, CLI does not allow modification of code which has been already loaded and linked, therefore the simplest approach taken for low level architectures does not work. @@ -99,6 +100,9 @@ \item Each either primary or secondary method implements a certain number of blocks, all belonging to the same flow graph. + +\item The parameters of a method correspond to the arguments of what we call the \emph{initial block} of the method. + \end{itemize} When a new case is added to a flexswitch, the backend generates the new blocks @@ -109,8 +113,8 @@ \subsubsection{Internal and external links} -A link is called \emph{internal} if it connects two blocks contained -in the same method, +A link is called \emph{internal} if it connects two blocks implemented +by the same method, \emph{external} otherwise. Following an internal link is easy in IL bytecode: a jump to @@ -152,7 +156,6 @@ The code\footnote{For simplicity we write C\# code instead of the actual IL bytecode.} generated for the dispatcher of methods is similar to the following fragment: -\begin{small} \begin{lstlisting}[language={[Sharp]C}] // dispatch block int methodid = (blockid && 0xFFFF0000) >> 16; @@ -167,9 +170,8 @@ default: throw new Exception("Invalid block id"); } \end{lstlisting} -\end{small} If the next block to be executed is implemented in the same method -({\small\lstinline{methodid == MY_METHOD_ID}}), then the appropriate +(\lstinline{methodid == MY_METHOD_ID}), then the appropriate jump to the corresponding code is executed. Otherwise, the \lstinline{jump_to_ext} part of the dispatcher has to be executed, which is implemented differently @@ -181,14 +183,12 @@ to the corresponding delegate. Therefore, the primary methods contain the following \lstinline{jump_to_ext} code (where \lstinline{FlexSwitchCase} is the type of delegates for secondary methods): -\begin{small} \begin{lstlisting}[language={[Sharp]C}] // jump_to_ext FlexSwitchCase meth = method_map[methodid]; blockid = meth(blockid, ...); // execute the method goto dispatch_block; \end{lstlisting} -\end{small} Each secondary method returns the block id of the next block to be executed; therefore, after the secondary method has returned, the dispatcher of the primary method will be executed again to jump @@ -224,7 +224,6 @@ Therefore, the solution we came up with is defining a class \lstinline{InputArgs} for passing sequences of arguments whose length and type is variable. -\begin{small} \begin{lstlisting}[language={[Sharp]C}] public class InputArgs { public int[] ints; @@ -233,7 +232,6 @@ ... } \end{lstlisting} -\end{small} Unfortunately, with this solution passing arguments to external links becomes quite slow: \begin{itemize} @@ -254,7 +252,6 @@ \subsubsection{Implementation of flexswitches} Finally, we can have a look at the implementation of flexswitches. The following snippet shows the special case of integer flexswitches. -\begin{small} \begin{lstlisting}[language={[Sharp]C}] public class IntLowLevelFlexSwitch: BaseLowLevelFlexSwitch { @@ -276,7 +273,6 @@ } } \end{lstlisting} -\end{small} The mapping from integers values to delegates (pointing to secondary methods) is just implemented by the two arrays \lstinline{values} and \lstinline{cases}. Method \lstinline{add_case} extends the mapping Modified: pypy/extradoc/talk/icooolps2009-dotnet/conclusion.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009-dotnet/conclusion.tex (original) +++ pypy/extradoc/talk/icooolps2009-dotnet/conclusion.tex Tue Apr 7 11:24:50 2009 @@ -7,7 +7,7 @@ \cite{DBLP:conf/pepm/Rigo04}). However, Psyco is a manually written JIT, is not applicable to other languages and cannot be retargetted. -Moreover, the idea of promotion is a generalization of \emph{Polymorphic +The idea of promotion is a generalization of \emph{Polymorphic Inline Caches} \cite{hoelzle_optimizing_1991}, as well as the idea of using runtime feedback to produce more efficient code \cite{hoelzle_type_feedback_1994}. @@ -56,7 +56,7 @@ In this paper we gave an overview of PyPy's JIT compiler generator, which can automatically turn an interpreter into a JIT -compiler, requiring the language developers to only add few \texttt{hint}s to +compiler, requiring the language developers to only add few hints to guide the generation process. Then, we presented the CLI backend for PyPy's JIT compiler generator, whose @@ -65,22 +65,22 @@ flexswitches. As a result, we proved that the idea of \emph{JIT layering} is worth of further exploration, as it makes possible for dynamically typed languages to be even faster than their statically typed counterpart in some -circumstances. +cases. As a future work, we want to explore different strategies to make the frontend producing less code, maintaining comparable or better performances. In particular, we are working on a way to automatically detect loops in the user -code, as tracing JITs do \cite{gal_hotpathvm_2006}. By compilining whole -loops at once, the backends should be able to produce better code than today. +code, as tracing JITs do \cite{gal_hotpathvm_2006}. By compiling whole +loops at once, the backends should be able to produce better code. At the moment, some bugs and minor missing features prevent the CLI JIT backend to handle more complex languages such as Python and Smalltalk. We are confident that once these problems will be fixed, we will get performance results comparable to TLC, as the other backends already demonstrate -\cite{PyPyJIT}. Moreover, if the current implementation of flexswitches will -prove to be too slow for some purposes, we want to explore alternative -implementation strategies, also considering the new features that might be -integrated into virtual machines. +\cite{PyPyJIT}. However, if the current implementation of flexswitches will +turn out to be too slow for some purposes, alternative +implementation strategies could be explored by considering the novel features +offered the new generation of virtual machines. In particular, the \emph{Da Vinci Machine Project} \footnote{\texttt{http://openjdk.java.net/projects/mlvm/}} is exploring and From davide at codespeak.net Tue Apr 7 11:26:08 2009 From: davide at codespeak.net (davide at codespeak.net) Date: Tue, 7 Apr 2009 11:26:08 +0200 (CEST) Subject: [pypy-svn] r63778 - pypy/extradoc/talk/icooolps2009-dotnet Message-ID: <20090407092608.4E0E216841D@codespeak.net> Author: davide Date: Tue Apr 7 11:26:07 2009 New Revision: 63778 Modified: pypy/extradoc/talk/icooolps2009-dotnet/paper.tex Log: keyword style now is bf Modified: pypy/extradoc/talk/icooolps2009-dotnet/paper.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009-dotnet/paper.tex (original) +++ pypy/extradoc/talk/icooolps2009-dotnet/paper.tex Tue Apr 7 11:26:07 2009 @@ -8,7 +8,7 @@ \lstset{language=Python, basicstyle=\scriptsize\ttfamily, - keywordstyle=\color{blue}, % I couldn't find a way to make chars both bold and tt + keywordstyle=\bf, %\color{blue}, % I couldn't find a way to make chars both bold and tt frame=none, stringstyle=\color{blue}, fancyvrb=true, From cfbolz at codespeak.net Tue Apr 7 11:35:54 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Tue, 7 Apr 2009 11:35:54 +0200 (CEST) Subject: [pypy-svn] r63779 - pypy/extradoc/talk/icooolps2009 Message-ID: <20090407093554.D3A9E168513@codespeak.net> Author: cfbolz Date: Tue Apr 7 11:35:52 2009 New Revision: 63779 Modified: pypy/extradoc/talk/icooolps2009/paper.tex Log: use proper way of doing " Modified: pypy/extradoc/talk/icooolps2009/paper.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009/paper.tex (original) +++ pypy/extradoc/talk/icooolps2009/paper.tex Tue Apr 7 11:35:52 2009 @@ -122,7 +122,7 @@ In this paper we discuss ongoing work in the PyPy project to improve the performance of interpreters written with the help of the PyPy toolchain. The approach is that of a tracing JIT compiler. Contrary to the tracing JITs for dynamic -languages that currently exist, PyPy's tracing JIT operates "one level down", +languages that currently exist, PyPy's tracing JIT operates ``one level down'', e.g. it traces the execution of the interpreter, as opposed to the execution of the user program. The fact that the program the tracing JIT compiles is in our case always an interpreter brings its own set of problems. We describe @@ -158,7 +158,7 @@ %- explore general ways to improve on the speed of dynamic languages with reduced %effort %- approach: write a tracing JIT that is applicable to many different languages, -%by tracing "one level done" +%by tracing ``one level done'' %- needs some hints by the interpreter-writer + slightly different optimizations %- paper will describe the problems of applying a tracing jit to an interpreter %- different integration needed than a typical tracing jit @@ -172,7 +172,8 @@ new Python interpreter in Python but has now extended its goals to be an environment where flexible implementation of dynamic languages can be written. To implement a dynamic language with PyPy, an interpreter for that language has -to be written in RPython \cite{ancona_rpython:step_2007}. RPython ("Restricted Python") is a subset of Python +to be written in RPython \cite{ancona_rpython:step_2007}. RPython (``Restricted +Python'') is a subset of Python chosen in such a way that type inference can be performed on it. The language interpreter can then be translated with the help of PyPy into various target environments, such as C/Posix, the CLI and the JVM. This is done by a component @@ -272,7 +273,7 @@ exactly the loop that was being interpreted so far. This process assumes that the path through the loop that was traced is a -"typical" example of possible paths (which is statistically likely). Of course +``typical'' example of possible paths (which is statistically likely). Of course it is possible that later another path through the loop is taken, in which case one of the guards that were put into the machine code will fail. There are more complex mechanisms in place to still produce more code for the cases of guard @@ -363,7 +364,7 @@ user's programs, which we will call the \emph{language interpreter}. In the following, we will assume that the language interpreter is bytecode-based. The program that the language interpreter executes we will call the \emph{user -program} (from the point of view of a VM author, the "user" is a programmer +program} (from the point of view of a VM author, the ``user'' is a programmer using the VM). Similarly, we need to distinguish loops at two different levels: @@ -507,7 +508,7 @@ method is called is where the language interpreter performs profiling to decide when to start tracing. It is also the place where the tracing JIT checks whether a loop is closed. This is considered to be the case when the values of -the "green" variables are the same as at an earlier call to the +the ``green'' variables are the same as at an earlier call to the \texttt{can\_enter\_jit} method. For the small example the hints look like a lot of work. However, the number of @@ -543,7 +544,7 @@ The simple insight how to greatly improve the situation is that most of the operations in the trace are actually concerned with manipulating the bytecode and the program counter. Those are stored in variables that are part of -the position key (they are "green"), that means that the tracer checks that they +the position key (they are ``green''), that means that the tracer checks that they are some fixed value at the beginning of the loop. In the example the check would be that the \texttt{bytecode} variable is the bytecode string corresponding to the square function and that the \texttt{pc} variable is @@ -627,7 +628,7 @@ trace the execution of the C representation of the language interpreter. Instead it takes the state of the execution of the language interpreter and starts tracing using a bytecode representation of the language interpreter. That means -there are two "versions" of the language interpreter embedded in the final +there are two ``versions'' of the language interpreter embedded in the final executable of the VM: on the one hand it is there as executable machine code, on the other hand as bytecode for the tracing interpreter. It also means that tracing is costly as it incurs a double interpretation overhead. From antocuni at codespeak.net Tue Apr 7 11:58:32 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Tue, 7 Apr 2009 11:58:32 +0200 (CEST) Subject: [pypy-svn] r63781 - pypy/extradoc/talk/icooolps2009 Message-ID: <20090407095832.D56C6168513@codespeak.net> Author: antocuni Date: Tue Apr 7 11:58:31 2009 New Revision: 63781 Modified: pypy/extradoc/talk/icooolps2009/paper.tex Log: small fixes, and rephrasing some sentences that I found to heavyweight Modified: pypy/extradoc/talk/icooolps2009/paper.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009/paper.tex (original) +++ pypy/extradoc/talk/icooolps2009/paper.tex Tue Apr 7 11:58:31 2009 @@ -372,8 +372,8 @@ the other hand, \emph{user loops} are loops in the user program. A tracing JIT compiler finds the hot loops of the program it is compiling. In -our case, this program is the language interpreter. The most important hot loop -of the language interpreter is its bytecode dispatch loop (for many simple +our case, this program is the language interpreter. The most important hot interpreter loop +is the bytecode dispatch loop (for many simple interpreters it is also the only hot loop). Tracing one iteration of this loop means that the recorded trace corresponds to execution of one opcode. This means that the @@ -441,7 +441,7 @@ variables in the language interpreter, for example the bytecode object of the currently executed function of the user program and the position of the current bytecode within that. In the example above, the program counter is represented by -the \texttt{bytecode} and \texttt{pair} variables. +the \texttt{bytecode} and \texttt{pc} variables. Since the tracing JIT cannot know which parts of the language interpreter are the program counter, the author of the language interpreter needs to mark the @@ -504,8 +504,8 @@ \texttt{can\_enter\_jit}. This method needs to be called at the end of any instruction that can set the program counter of the language interpreter to an earlier value. For the example this is only the \texttt{JUMP\_IF\_A} -instruction, and only if it is actually a backward jump. The place where this -method is called is where the language interpreter performs profiling to decide +instruction, and only if it is actually a backward jump. Here is +where the language interpreter performs profiling to decide when to start tracing. It is also the place where the tracing JIT checks whether a loop is closed. This is considered to be the case when the values of the ``green'' variables are the same as at an earlier call to the @@ -597,7 +597,7 @@ somewhere in the introduction} The first integration problem is how to \emph{not} integrate the tracing JIT at -all. It should be possible to choose when the language interpreter is translated to C +all. It is possible to choose when the language interpreter is translated to C whether the JIT should be built in or not. If the JIT is not enabled, all the hints that are possibly in the interpreter source are just ignored by the translation process. In this way, the result of the translation is identical to @@ -705,7 +705,7 @@ The first round of benchmarks (Figure \ref{fig:bench1}) are timings of the example interpreter (Figure \ref{fig:tlr-basic}) used in this paper computing -the square of 46340 (the smallest number whose square still fits into a 32 +the square of 46340 (the largest number whose square still fits into a 32 bit word) using the bytecode of Figure \ref{fig:square}. The results for various constellations are as follows: @@ -730,11 +730,9 @@ \textbf{Benchmark 5:} Same as before, but with the threshold set so high that the tracer is never invoked to measure the overhead of the profiling. For this interpreter -it to be rather large, with 50\% slowdown due to profiling. This is -because the example interpreter needs to do one hash table lookup per loop -iteration. For larger interpreters (e.g. the Python one) it seems likely that -the overhead is less significant, given that many operations in Python need -hash-table lookups themselves. +it to be rather large, with 50\% slowdown due to profiling. This is because the interpreter +is small and the opcodes simple. For larger interpreters (e.g. the Python one) it seems +likely that the overhead is less significant. \textbf{Benchmark 6:} Runs the whole computation on the tracing interpreter for estimating the involved overheads of tracing. The trace is not actually recorded (which would be a From cfbolz at codespeak.net Tue Apr 7 12:11:24 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Tue, 7 Apr 2009 12:11:24 +0200 (CEST) Subject: [pypy-svn] r63782 - pypy/extradoc/talk/icooolps2009 Message-ID: <20090407101124.963F7168517@codespeak.net> Author: cfbolz Date: Tue Apr 7 12:11:23 2009 New Revision: 63782 Modified: pypy/extradoc/talk/icooolps2009/paper.tex Log: some fixes by michael Modified: pypy/extradoc/talk/icooolps2009/paper.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009/paper.tex (original) +++ pypy/extradoc/talk/icooolps2009/paper.tex Tue Apr 7 12:11:23 2009 @@ -273,12 +273,12 @@ exactly the loop that was being interpreted so far. This process assumes that the path through the loop that was traced is a -``typical'' example of possible paths (which is statistically likely). Of course +``typical'' example of possible paths. Of course it is possible that later another path through the loop is taken, in which case -one of the guards that were put into the machine code will fail. There are more +one of the guards that were put into the machine code will fail.\footnote{There are more complex mechanisms in place to still produce more code for the cases of guard failures \cite{XXX}, but they are independent of the issues discussed in this -paper. +paper.} It is important to understand how the tracer recognizes that the trace it recorded so far corresponds to a loop. @@ -291,7 +291,7 @@ to an earlier value, e.g. a backward branch instruction. Note that this is already the second place where backward branches are treated specially: during interpretation they are the place where the profiling is performed and where -tracing is started or already existing assembler code entered; during tracing +tracing is started or already existing assembler code executed; during tracing they are the place where the check for a closed loop is performed. Let's look at a small example. Take the following (slightly contrived) RPython @@ -338,9 +338,9 @@ representation (e.g. note that the generic modulo and equality operations in the function above have been recognized to always take integers as arguments and are thus rendered as \texttt{int\_mod} and \texttt{int\_eq}). The trace contains all the -operations that were executed, is in SSA-form \cite{cytron_efficiently_1991} and ends with a jump -to its own beginning, forming an endless loop that can only be left via a guard -failure. The call to \texttt{f} was inlined into the trace. Note that the trace +operations that were executed in SSA-form \cite{cytron_efficiently_1991} and ends with a jump +to its beginning, forming an endless loop that can only be left via a guard +failure. The call to \texttt{f} is inlined into the trace. Note that the trace contains only the hot \texttt{else} case of the \texttt{if} test in \texttt{f}, while the other branch is implemented via a guard failure. This trace can then be converted into machine code and executed. @@ -378,7 +378,7 @@ loop means that the recorded trace corresponds to execution of one opcode. This means that the assumption that the tracing JIT makes -- that several iterations of a hot loop -take the same or similar code paths -- is just wrong in this case. It is very +take the same or similar code paths -- is wrong in this case. It is very unlikely that the same particular opcode is executed many times in a row. \begin{figure} \input{code/tlr-paper.py} @@ -470,7 +470,7 @@ paths through the loop and different ways to unroll it. To ascertain which of them to use when trying to enter assembler code again, the program counter of the language interpreter needs to be checked. If it corresponds to the position key of one of -the pieces of assembler code, then this assembler code can be entered. This +the pieces of assembler code, then this assembler code can be executed. This check again only needs to be performed at the backward branches of the language interpreter. @@ -486,7 +486,7 @@ \end{figure} Let's look at how hints would need to be applied to the example interpreter -from Figure \ref{fig:tlr-basic}. The basic thing needed to apply hints is a +from Figure \ref{fig:tlr-basic}. To apply hints one generally needs a subclass of \texttt{JitDriver} that lists all the variables of the bytecode loop. The variables are classified into two groups, red variables and green variables. The green variables are those that the tracing JIT should consider to @@ -534,18 +534,19 @@ The critical problem of tracing the execution of just one opcode has been solved, the loop corresponds exactly to the loop in the square function. -However, the resulting trace is a bit too long. Most of its operations are not +However, the resulting trace is not optimized enough. Most of its operations are not actually doing any computation that is part of the square function. Instead, they manipulate the data structures of the language interpreter. While this is to be expected, given that the tracing interpreter looks at the execution of the language interpreter, it would still be an improvement if some of these operations could be removed. -The simple insight how to greatly improve the situation is that most of the +The simple insight how to improve the situation is that most of the operations in the trace are actually concerned with manipulating the bytecode and the program counter. Those are stored in variables that are part of the position key (they are ``green''), that means that the tracer checks that they -are some fixed value at the beginning of the loop. In the example the check +are some fixed value at the beginning of the loop (they may well change over the +course of the loop, though). In the example the check would be that the \texttt{bytecode} variable is the bytecode string corresponding to the square function and that the \texttt{pc} variable is \texttt{4}. Therefore it is possible to constant-fold computations on them away, @@ -730,7 +731,7 @@ \textbf{Benchmark 5:} Same as before, but with the threshold set so high that the tracer is never invoked to measure the overhead of the profiling. For this interpreter -it to be rather large, with 50\% slowdown due to profiling. This is because the interpreter +it seems to be rather large, with 50\% slowdown due to profiling. This is because the interpreter is small and the opcodes simple. For larger interpreters (e.g. the Python one) it seems likely that the overhead is less significant. From arigo at codespeak.net Tue Apr 7 12:15:54 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Tue, 7 Apr 2009 12:15:54 +0200 (CEST) Subject: [pypy-svn] r63783 - in pypy/branch/pyjitpl5-simplify/pypy/jit: backend/llgraph metainterp Message-ID: <20090407101554.5862916850C@codespeak.net> Author: arigo Date: Tue Apr 7 12:15:51 2009 New Revision: 63783 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py Log: Split GUARD_EXCEPTION in two, the guard and a following GET_EXC_VALUE, so that the guard itself no longer sometimes returns a result. Fixes metainterp/test/test_exception. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py Tue Apr 7 12:15:51 2009 @@ -118,6 +118,7 @@ 'strsetitem' : (('ptr', 'int', 'int'), None), 'cast_ptr_to_int' : (('ptr',), 'int'), 'cast_int_to_ptr' : (('int',), 'ptr'), + 'get_exc_value' : ((), 'ptr'), #'getitem' : (('void', 'ptr', 'int'), 'int'), #'setitem' : (('void', 'ptr', 'int', 'int'), None), #'newlist' : (('void', 'varargs'), 'ptr'), @@ -541,7 +542,6 @@ raise GuardFailed def _check_exception(self, expected_exception): - global _last_exception expected_exception = llmemory.cast_adr_to_ptr( cast_int_to_adr(self.memocast, expected_exception), rclass.CLASSTYPE) @@ -550,20 +550,19 @@ if exc: got = exc.args[0] if not rclass.ll_issubclass(got, expected_exception): - raise GuardFailed - _last_exception = None - return exc.args[1] + return False + return True else: - return None + return False def op_guard_exception(self, _, expected_exception): - if self._check_exception(expected_exception) is None: + if not self._check_exception(expected_exception): raise GuardFailed def op_guard_exception_inverse(self, _, expected_exception): - if self._check_exception(expected_exception) is not None: + if self._check_exception(expected_exception): raise GuardFailed - + # ---------- # delegating to the builtins do_xxx() (done automatically for simple cases) @@ -643,6 +642,12 @@ def op_uint_xor(self, descr, arg1, arg2): return arg1 ^ arg2 + def op_get_exc_value(self, descr): + exc_value = get_exc_value() + assert exc_value # should be guarded + clear_exception() + return exc_value + # ____________________________________________________________ def cast_to_int(x, memocast): Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py Tue Apr 7 12:15:51 2009 @@ -349,6 +349,12 @@ return history.BoxInt(llimpl.cast_to_int(args[0].getptr_base(), self.memo_cast)) + def do_get_exc_value(self, args, descr=None): + exc_value = llimpl.get_exc_value() + assert exc_value # should be guarded + llimpl.clear_exception() + return history.BoxPtr(exc_value) + # ____________________________________________________________ import pypy.jit.metainterp.executor Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Tue Apr 7 12:15:51 2009 @@ -1088,10 +1088,9 @@ if etype: exception_box = ConstInt(etype) exc_value_box = BoxPtr(evalue) - op = frame.generate_guard(frame.pc, rop.GUARD_EXCEPTION, - None, [exception_box]) - if op: - op.result = exc_value_box + frame.generate_guard(frame.pc, rop.GUARD_EXCEPTION, + None, [exception_box]) + self.history.record(rop.GET_EXC_VALUE, [], exc_value_box) return self.finishframe_exception(exception_box, exc_value_box) else: frame.generate_guard(frame.pc, rop.GUARD_NO_EXCEPTION, None, []) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py Tue Apr 7 12:15:51 2009 @@ -165,6 +165,7 @@ GETARRAYITEM_GC = 83 GETFIELD_GC = 84 GETFIELD_RAW = 85 + GET_EXC_VALUE = 86 _NOSIDEEFFECT_LAST = 89 # ----- end of no_side_effect operations ----- NEW = 90 From pedronis at codespeak.net Tue Apr 7 12:34:58 2009 From: pedronis at codespeak.net (pedronis at codespeak.net) Date: Tue, 7 Apr 2009 12:34:58 +0200 (CEST) Subject: [pypy-svn] r63784 - pypy/trunk/pypy/module/_stackless/test Message-ID: <20090407103458.C3087168514@codespeak.net> Author: pedronis Date: Tue Apr 7 12:34:55 2009 New Revision: 63784 Added: pypy/trunk/pypy/module/_stackless/test/test_pickle_infrastructure.py (props changed) - copied unchanged from r63775, pypy/trunk/pypy/module/_stackless/test/test_frame_chain_reconstruction.py Removed: pypy/trunk/pypy/module/_stackless/test/test_frame_chain_reconstruction.py Log: rename because I want to be able to more general pickle tests not needing translation From niko at codespeak.net Tue Apr 7 14:19:16 2009 From: niko at codespeak.net (niko at codespeak.net) Date: Tue, 7 Apr 2009 14:19:16 +0200 (CEST) Subject: [pypy-svn] r63787 - pypy/extradoc/sprintinfo/leysin-winter-2009 Message-ID: <20090407121916.4C8E4168513@codespeak.net> Author: niko Date: Tue Apr 7 14:19:13 2009 New Revision: 63787 Modified: pypy/extradoc/sprintinfo/leysin-winter-2009/people.txt Log: add myself to the list Modified: pypy/extradoc/sprintinfo/leysin-winter-2009/people.txt ============================================================================== --- pypy/extradoc/sprintinfo/leysin-winter-2009/people.txt (original) +++ pypy/extradoc/sprintinfo/leysin-winter-2009/people.txt Tue Apr 7 14:19:13 2009 @@ -16,10 +16,13 @@ Samuele Pedroni 14th-22nd Ermina Anders Hammarquist 14th-22nd Ermina Christian Tismer 14th-22nd Ermina +Niko Matsakis 14th-19th Ermina ==================== ============== ======================= Samuele and Anders Hammarquist would like to share a two persons room. +Niko plans to share a room with Carl. + Antonio would like to share a room with someone, volunteers are welcome :-) Christian is sorry but he needs a single room. @@ -46,7 +49,6 @@ Richard Emslie ? ? Johan Hahn ? ? Stephan Diehl ? ? -Niko Matsakis ? ? Alexander Schremmer ? ? Anders Chrigstroem ? ? Samuele Pedroni ? ? From arigo at codespeak.net Tue Apr 7 14:23:50 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Tue, 7 Apr 2009 14:23:50 +0200 (CEST) Subject: [pypy-svn] r63788 - pypy/extradoc/sprintinfo/leysin-winter-2009 Message-ID: <20090407122350.43E1B16852C@codespeak.net> Author: arigo Date: Tue Apr 7 14:23:49 2009 New Revision: 63788 Modified: pypy/extradoc/sprintinfo/leysin-winter-2009/people.txt Log: Update. Modified: pypy/extradoc/sprintinfo/leysin-winter-2009/people.txt ============================================================================== --- pypy/extradoc/sprintinfo/leysin-winter-2009/people.txt (original) +++ pypy/extradoc/sprintinfo/leysin-winter-2009/people.txt Tue Apr 7 14:23:49 2009 @@ -21,9 +21,7 @@ Samuele and Anders Hammarquist would like to share a two persons room. -Niko plans to share a room with Carl. - -Antonio would like to share a room with someone, volunteers are welcome :-) +Niko, Carl and Antonio plan to share a room. Christian is sorry but he needs a single room. From cfbolz at codespeak.net Tue Apr 7 14:33:37 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Tue, 7 Apr 2009 14:33:37 +0200 (CEST) Subject: [pypy-svn] r63789 - pypy/trunk/pypy/interpreter/pyparser/test Message-ID: <20090407123337.08D0716853B@codespeak.net> Author: cfbolz Date: Tue Apr 7 14:33:35 2009 New Revision: 63789 Modified: pypy/trunk/pypy/interpreter/pyparser/test/test_samples.py Log: fix four of the failing tests by giving explicitly the expected ast Modified: pypy/trunk/pypy/interpreter/pyparser/test/test_samples.py ============================================================================== --- pypy/trunk/pypy/interpreter/pyparser/test/test_samples.py (original) +++ pypy/trunk/pypy/interpreter/pyparser/test/test_samples.py Tue Apr 7 14:33:35 2009 @@ -34,6 +34,10 @@ # for snippets that show bugs of Python's compiler package "snippet_transformer_bug.py": "Module('This module does nothing', Stmt([Printnl([Const(1)], None)]))", + "snippet_import_statements.py": + "Module(None, Stmt([Import([('os', None)]), Import([('os.path', 'osp')]), From('sets', [('Set', None), ('ImmutableSet', None)], 0)]))", + "snippet_multiline.py": + "Module(None, Stmt([From('foo', [('bar', None), ('baz', None)], 0), If([(And([Name('True'), Name('False'), Name('True')]), Stmt([Printnl([Const('excellent !')], None)]))], None)]))", } From cfbolz at codespeak.net Tue Apr 7 14:59:22 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Tue, 7 Apr 2009 14:59:22 +0200 (CEST) Subject: [pypy-svn] r63790 - pypy/trunk/pypy/interpreter/pyparser/test Message-ID: <20090407125922.3544A168549@codespeak.net> Author: cfbolz Date: Tue Apr 7 14:59:21 2009 New Revision: 63790 Modified: pypy/trunk/pypy/interpreter/pyparser/test/test_samples.py Log: Now this test passes on 2.5 (but not on 2.4) Modified: pypy/trunk/pypy/interpreter/pyparser/test/test_samples.py ============================================================================== --- pypy/trunk/pypy/interpreter/pyparser/test/test_samples.py (original) +++ pypy/trunk/pypy/interpreter/pyparser/test/test_samples.py Tue Apr 7 14:59:21 2009 @@ -6,9 +6,9 @@ import py -def setup_module(mod): - if sys.version > '2.5': - py.test.skip("Fails on top of cpy 2.5 for messy reasons, investigate") +#def setup_module(mod): +# if sys.version > '2.5': +# py.test.skip("Fails on top of cpy 2.5 for messy reasons, investigate") from pypy.interpreter.pyparser.pythonutil import python_parsefile, \ pypy_parsefile, pypy_parse, python_parse, get_grammar_file, PYTHON_VERSION @@ -31,13 +31,14 @@ "snippet_decorators_2.py", ] REAL_EXPECTED_OUTPUT = { - # for snippets that show bugs of Python's compiler package "snippet_transformer_bug.py": "Module('This module does nothing', Stmt([Printnl([Const(1)], None)]))", "snippet_import_statements.py": "Module(None, Stmt([Import([('os', None)]), Import([('os.path', 'osp')]), From('sets', [('Set', None), ('ImmutableSet', None)], 0)]))", "snippet_multiline.py": "Module(None, Stmt([From('foo', [('bar', None), ('baz', None)], 0), If([(And([Name('True'), Name('False'), Name('True')]), Stmt([Printnl([Const('excellent !')], None)]))], None)]))", + "snippet_generator.py": + "Module(None, Stmt([Function(None, 'f', ['n'], (), 0, None, Stmt([For(AssName('i', 0), CallFunc(Name('range'), [Name('n')], None, None), Stmt([Yield(Name('n'))]), None)]))]))", } From cfbolz at codespeak.net Tue Apr 7 15:10:15 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Tue, 7 Apr 2009 15:10:15 +0200 (CEST) Subject: [pypy-svn] r63791 - pypy/trunk/pypy/interpreter/pyparser/test Message-ID: <20090407131015.05D8616854D@codespeak.net> Author: cfbolz Date: Tue Apr 7 15:10:15 2009 New Revision: 63791 Modified: pypy/trunk/pypy/interpreter/pyparser/test/test_samples.py Log: Continue to skip under 2.6, because class decorators added something to the Class AST node. Modified: pypy/trunk/pypy/interpreter/pyparser/test/test_samples.py ============================================================================== --- pypy/trunk/pypy/interpreter/pyparser/test/test_samples.py (original) +++ pypy/trunk/pypy/interpreter/pyparser/test/test_samples.py Tue Apr 7 15:10:15 2009 @@ -6,9 +6,9 @@ import py -#def setup_module(mod): -# if sys.version > '2.5': -# py.test.skip("Fails on top of cpy 2.5 for messy reasons, investigate") +def setup_module(mod): + if sys.version > '2.6': + py.test.skip("Fails on top of cpy 2.6 because class decorators changed the ast") from pypy.interpreter.pyparser.pythonutil import python_parsefile, \ pypy_parsefile, pypy_parse, python_parse, get_grammar_file, PYTHON_VERSION From cfbolz at codespeak.net Tue Apr 7 15:28:50 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Tue, 7 Apr 2009 15:28:50 +0200 (CEST) Subject: [pypy-svn] r63792 - pypy/extradoc/talk/icooolps2009 Message-ID: <20090407132850.8480E168547@codespeak.net> Author: cfbolz Date: Tue Apr 7 15:28:47 2009 New Revision: 63792 Modified: pypy/extradoc/talk/icooolps2009/paper.tex Log: I got another round of review Modified: pypy/extradoc/talk/icooolps2009/paper.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009/paper.tex (original) +++ pypy/extradoc/talk/icooolps2009/paper.tex Tue Apr 7 15:28:47 2009 @@ -50,7 +50,7 @@ \alignauthor Carl Friedrich Bolz\\ \affaddr{Heinrich-Heine-Universit?t D?sseldorf}\\ \affaddr{STUPS Group}\\ - \affaddr{Deutschland}\\ + \affaddr{Germany}\\ \email{cfbolz at gmx.de} \alignauthor Antonio Cuni\\ \affaddr{University of Genova}\\ @@ -72,10 +72,10 @@ \begin{abstract} We present techniques for improving the results when a tracing JIT compiler is -applied to an interpreter. An unmodified tracing JIT performs not as well as one +applied to an interpreter.XXXAbrupt start - is the relevanz really immediately clear?XXX An unmodified tracing JIT performs not as well as one would hope when the compiled program is itself a bytecode interpreter. We -examine why that is the case, and how matters can be improved by adding markers to -the interpreter, that help the tracing JIT to improve the results. We evaluate +examine the reasons for that, and how matters can be improved by adding markers to +the interpreter that help the tracing JIT to improve the results. We evaluate the techniques by using them both on a small example as well as on a full Python interpreter. This work has been done in the context of the PyPy project. @@ -117,7 +117,7 @@ interpreter for the language in a subset of Python. This subset is chosen in such a way that programs in it can be compiled into various target environments, such as C/Posix, the CLI or the JVM. The PyPy project is described in more -details in Section \ref{sect:pypy}. +detail in Section \ref{sect:pypy}. In this paper we discuss ongoing work in the PyPy project to improve the performance of interpreters written with the help of the PyPy toolchain. The @@ -168,8 +168,7 @@ \label{sect:pypy} The PyPy project\footnote{http://codespeak.net/pypy} -\cite{rigo_pypys_2006,carl_friedrich_bolz_to_2007} was started to implement a -new Python interpreter in Python but has now extended its goals to be an +\cite{rigo_pypys_2006,carl_friedrich_bolz_to_2007} is an environment where flexible implementation of dynamic languages can be written. To implement a dynamic language with PyPy, an interpreter for that language has to be written in RPython \cite{ancona_rpython:step_2007}. RPython (``Restricted @@ -377,7 +376,7 @@ interpreters it is also the only hot loop). Tracing one iteration of this loop means that the recorded trace corresponds to execution of one opcode. This means that the -assumption that the tracing JIT makes -- that several iterations of a hot loop +assumption made by the tracing JIT -- that several iterations of a hot loop take the same or similar code paths -- is wrong in this case. It is very unlikely that the same particular opcode is executed many times in a row. \begin{figure} @@ -413,7 +412,7 @@ \label{fig:square} \end{figure} -Let's look at an example. Figure \ref{fig:tlr-basic} shows the code of a very +An example is given in Figure \ref{fig:tlr-basic}. It shows the code of a very simple bytecode interpreter with 256 registers and an accumulator. The \texttt{bytecode} argument is a string of bytes, all register and the accumulator are integers. A program for this interpreter that computes @@ -434,7 +433,7 @@ To improve this situation, the tracing JIT could trace the execution of several opcodes, thus effectively unrolling the bytecode dispatch loop. Ideally, the -bytecode dispatch loop should be unrolled exactly so much, that the unrolled version +bytecode dispatch loop should be unrolled exactly so much that the unrolled version corresponds to a \emph{user loop}. User loops occur when the program counter of the \emph{language interpreter} has the same value several times. This program counter is typically stored in one or several @@ -474,7 +473,7 @@ check again only needs to be performed at the backward branches of the language interpreter. -The language interpreter uses a similar techniques to detect \emph{hot user +The language interpreter uses a similar technique to detect \emph{hot user loops}: the profiling is done at the backward branches of the user program, using one counter per seen program counter of the language interpreter. @@ -826,14 +825,14 @@ interpreter make it appear likely that they can be scaled up to realistic examples. -Of course there is a lot of work still left to do. Various optimizations are not -quite finished. Both tracing and leaving machine code is very slow due to a +Of course there is a lot of work still left to do XXX fix this phrase. Various optimizations are not +quite finished. Both tracing and leaving machine code are very slow due to a double interpretation overhead and we might need techniques for improving those. Furthermore we need to apply the JIT to the various interpreters that are written in RPython to evaluate how widely applicable the described techniques are. Possible targets for such an evaluation would be the SPy-VM, a Smalltalk implementation \cite{bolz_back_2008}, a Prolog interpreter or PyGirl, a Gameboy -emulator \cite{XXX}; but also less immediately obvious ones, like Python's +emulator \cite{XXX}; but also not immediately obvious ones, like Python's regular expression engine. If these experiments are successful we hope that we can reach a point where it From afa at codespeak.net Tue Apr 7 15:31:36 2009 From: afa at codespeak.net (afa at codespeak.net) Date: Tue, 7 Apr 2009 15:31:36 +0200 (CEST) Subject: [pypy-svn] r63793 - pypy/trunk/pypy/rpython/tool Message-ID: <20090407133136.87B19168547@codespeak.net> Author: afa Date: Tue Apr 7 15:31:36 2009 New Revision: 63793 Modified: pypy/trunk/pypy/rpython/tool/rffi_platform.py Log: Fix a typo Modified: pypy/trunk/pypy/rpython/tool/rffi_platform.py ============================================================================== --- pypy/trunk/pypy/rpython/tool/rffi_platform.py (original) +++ pypy/trunk/pypy/rpython/tool/rffi_platform.py Tue Apr 7 15:31:36 2009 @@ -162,7 +162,7 @@ """ for attr in ['_includes_', '_libraries_', '_sources_', '_library_dirs_', '_include_dirs_', '_header_']: - assert not hasattr(CConfig, attr), "Found legacy attribut %s on CConfig" % (attr,) + assert not hasattr(CConfig, attr), "Found legacy attribute %s on CConfig" % (attr,) entries = [] for key in dir(CConfig): value = getattr(CConfig, key) From cfbolz at codespeak.net Tue Apr 7 15:47:55 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Tue, 7 Apr 2009 15:47:55 +0200 (CEST) Subject: [pypy-svn] r63794 - pypy/trunk/pypy/interpreter/pyparser/test/samples Message-ID: <20090407134755.33E9C168547@codespeak.net> Author: cfbolz Date: Tue Apr 7 15:47:54 2009 New Revision: 63794 Removed: pypy/trunk/pypy/interpreter/pyparser/test/samples/snippet_samples.py Log: Killing this (very old) copy of test_samples.py that is now used as a snippet, as it's too large to write down the AST for it directly and as I don't really see the use of it. From antocuni at codespeak.net Tue Apr 7 16:57:17 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Tue, 7 Apr 2009 16:57:17 +0200 (CEST) Subject: [pypy-svn] r63798 - pypy/extradoc/talk/icooolps2009-dotnet Message-ID: <20090407145717.CF61E168512@codespeak.net> Author: antocuni Date: Tue Apr 7 16:57:17 2009 New Revision: 63798 Modified: pypy/extradoc/talk/icooolps2009-dotnet/clibackend.tex pypy/extradoc/talk/icooolps2009-dotnet/flexswitch1.png pypy/extradoc/talk/icooolps2009-dotnet/flexswitch2.png pypy/extradoc/talk/icooolps2009-dotnet/paper.bib Log: use letters instead of numbers to label the blocks in the picture, to avoid confusion with the "official" numbering described below Modified: pypy/extradoc/talk/icooolps2009-dotnet/clibackend.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009-dotnet/clibackend.tex (original) +++ pypy/extradoc/talk/icooolps2009-dotnet/clibackend.tex Tue Apr 7 16:57:17 2009 @@ -17,7 +17,7 @@ before being executed, the generated code will be compiled again by the .NET JIT compiler. -Thus, when using the CLI backend, we actually have two JIT compilers at two different levels +Thus, when using the CLI backend, we actually have two JIT compilers at two different layers, each one specialized in different kinds of optimization. By operating at a higher level, our JIT can potentially do a better job in some contexts, as our benchmarks demonstrate (see @@ -56,16 +56,16 @@ \includegraphics[height=5cm]{flexswitch1} \includegraphics[height=5cm]{flexswitch2} \caption{An example of a flexswitch evolution: in the picture on the - right block 7 has been dynamically added.}\label{flexswitch-fig} + right block D has been dynamically added.}\label{flexswitch-fig} \end{center} \end{figure} -In the pictures of Figure~\ref{flexswitch-fig}, block 5 (highlighted in grey) +In the pictures of Figure~\ref{flexswitch-fig}, block B (highlighted in grey) corresponds to a flexswitch; initially (picture on the left) -only block 6, containing the code to restart the JIT compilation, +only block C, containing the code to restart the JIT compilation, is connected to the flexswitch; the picture on the right shows the graph after the first case has been dynamically added to the flexswitch, -by linking block 5 with the freshly created block number 7. +by linking block B with the freshly created block D. \subsection{Implementing flexswitches in CLI} @@ -100,9 +100,6 @@ \item Each either primary or secondary method implements a certain number of blocks, all belonging to the same flow graph. - -\item The parameters of a method correspond to the arguments of what we call the \emph{initial block} of the method. - \end{itemize} When a new case is added to a flexswitch, the backend generates the new blocks @@ -126,7 +123,7 @@ be easily implemented, by just invoking the corresponding method. What cannot be easily implemented in CLI is following an external link whose target is not an initial block; consider, for instance, the -outgoing link from block 7 to block 3 in Figure~\ref{flexswitch-fig}. How is it possible to jump into +outgoing link from block D to block A in Figure~\ref{flexswitch-fig}. How is it possible to jump into the middle of a method? To solve this problem every method contains a special code, called @@ -273,6 +270,11 @@ } } \end{lstlisting} + +XXX: add note to explain why we use a for loop instead of an hashtable + +XXX: add note to explain who calls execute() + The mapping from integers values to delegates (pointing to secondary methods) is just implemented by the two arrays \lstinline{values} and \lstinline{cases}. Method \lstinline{add_case} extends the mapping Modified: pypy/extradoc/talk/icooolps2009-dotnet/flexswitch1.png ============================================================================== Binary files. No diff available. Modified: pypy/extradoc/talk/icooolps2009-dotnet/flexswitch2.png ============================================================================== Binary files. No diff available. Modified: pypy/extradoc/talk/icooolps2009-dotnet/paper.bib ============================================================================== --- pypy/extradoc/talk/icooolps2009-dotnet/paper.bib (original) +++ pypy/extradoc/talk/icooolps2009-dotnet/paper.bib Tue Apr 7 16:57:17 2009 @@ -231,10 +231,11 @@ } @techreport{PyPyJIT09, - title = {Get Your Own Just-In-Time Specializing Compiler For Free}, + title = {Automatic generation of {JIT} compilers for dynamic + languages in .{NET}}, institution = {{DISI}, University of Genova and Institut f\"ur Informatik, {Heinrich-Heine-Universit\"at D\"usseldorf}}, author = {Davide Ancona and Carl Friedrich Bolz and Antonio Cuni and Armin Rigo}, - year = {2009}, + year = {2008}, } @Article{PyPyTracing, From fijal at codespeak.net Tue Apr 7 17:00:26 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Tue, 7 Apr 2009 17:00:26 +0200 (CEST) Subject: [pypy-svn] r63799 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86 Message-ID: <20090407150026.8B0C01684A2@codespeak.net> Author: fijal Date: Tue Apr 7 17:00:25 2009 New Revision: 63799 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py Log: a couple of assertions and imrpove logging Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py Tue Apr 7 17:00:25 2009 @@ -132,15 +132,16 @@ else: args = ",".join([repr_of_arg(memo, arg) for arg in inputargs]) os.write(self._log_fd, "LOOP %s\n" % args) - for op in operations: + for i in range(len(operations)): + op = operations[i] args = ",".join([repr_of_arg(memo, arg) for arg in op.args]) if op.descr is not None and isinstance(op.descr, ConstDescr3): descr = (str(op.descr.v[0]) + "," + str(op.descr.v[1]) + "," + str(op.descr.v[2])) - os.write(self._log_fd, "%s %s[%s]\n" % (op.getopname(), args, - descr)) + os.write(self._log_fd, "%d:%s %s[%s]\n" % (i, op.getopname(), + args, descr)) else: - os.write(self._log_fd, "%s %s\n" % (op.getopname(), args)) + os.write(self._log_fd, "%d:%s %s\n" % (i, op.getopname(), args)) if op.result is not None: os.write(self._log_fd, " => %s\n" % repr_of_arg(memo, op.result)) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py Tue Apr 7 17:00:25 2009 @@ -299,15 +299,23 @@ start_live[op.result] = i for arg in op.args: if isinstance(arg, Box): + if arg not in start_live: + print "Bogus arg in operation %d at %d" % (op.opnum, i) + raise AssertionError longevity[arg] = (start_live[arg], i) if op.is_guard(): self._compute_inpargs(op) for arg in op.inputargs: if isinstance(arg, Box): + if arg not in start_live: + print "Bogus arg in guard %d at %d" % (op.opnum, i) + raise AssertionError longevity[arg] = (start_live[arg], i) for arg in inputargs: if arg not in longevity: longevity[arg] = (-1, -1) + for arg in longevity: + assert isinstance(arg, Box) self.longevity = longevity def _compute_inpargs(self, guard): @@ -335,6 +343,10 @@ longevity[v] = (0, e) guard.longevity = longevity guard.inputargs = end.keys() + for arg in longevity: + assert isinstance(arg, Box) + for arg in guard.inputargs: + assert isinstance(arg, Box) def try_allocate_reg(self, v, selected_reg=None): if isinstance(v, Const): From antocuni at codespeak.net Tue Apr 7 17:10:52 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Tue, 7 Apr 2009 17:10:52 +0200 (CEST) Subject: [pypy-svn] r63800 - pypy/extradoc/talk/icooolps2009-dotnet Message-ID: <20090407151052.F389F1684A9@codespeak.net> Author: antocuni Date: Tue Apr 7 17:10:52 2009 New Revision: 63800 Modified: pypy/extradoc/talk/icooolps2009-dotnet/clibackend.tex Log: fix two XXXs Modified: pypy/extradoc/talk/icooolps2009-dotnet/clibackend.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009-dotnet/clibackend.tex (original) +++ pypy/extradoc/talk/icooolps2009-dotnet/clibackend.tex Tue Apr 7 17:10:52 2009 @@ -247,7 +247,14 @@ of the primary method. \subsubsection{Implementation of flexswitches} -Finally, we can have a look at the implementation of flexswitches. + +To implement each flexswitch, the CLI backend creates an instace of a subclass +of \lstinline{BaseLowLevelFlexSwitch}: such an instance stores the mapping +between each value and the corresponding method we want to invoke. Then, the +generated code contains a call to the method \lstinline{execute}, which +selects and invoke the right method depending on the actual value we are +switching on. + The following snippet shows the special case of integer flexswitches. \begin{lstlisting}[language={[Sharp]C}] public class IntLowLevelFlexSwitch: @@ -271,10 +278,6 @@ } \end{lstlisting} -XXX: add note to explain why we use a for loop instead of an hashtable - -XXX: add note to explain who calls execute() - The mapping from integers values to delegates (pointing to secondary methods) is just implemented by the two arrays \lstinline{values} and \lstinline{cases}. Method \lstinline{add_case} extends the mapping @@ -283,7 +286,9 @@ The most interesting part is the body of method \lstinline{execute}, which takes a value and a set of input arguments to be passed across the link and jumps to the right block by performing a linear search in -array \lstinline{values}. +array \lstinline{values}\footnote{Our microbenchmarks indicate that a linear +search is the fastest way to find the right method to call, since typically +each flexswitch contains only a very small number of cases.}. Recall that the first argument of delegate \lstinline{FlexSwitchCase} is the block id to jump to. By construction, the target block of a flexswitch is From antocuni at codespeak.net Tue Apr 7 17:29:23 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Tue, 7 Apr 2009 17:29:23 +0200 (CEST) Subject: [pypy-svn] r63801 - pypy/extradoc/talk/icooolps2009-dotnet Message-ID: <20090407152923.9521E1684A9@codespeak.net> Author: antocuni Date: Tue Apr 7 17:29:20 2009 New Revision: 63801 Modified: pypy/extradoc/talk/icooolps2009-dotnet/conclusion.tex pypy/extradoc/talk/icooolps2009-dotnet/intro.tex Log: fix last davide's comment Modified: pypy/extradoc/talk/icooolps2009-dotnet/conclusion.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009-dotnet/conclusion.tex (original) +++ pypy/extradoc/talk/icooolps2009-dotnet/conclusion.tex Tue Apr 7 17:29:20 2009 @@ -50,8 +50,6 @@ about the differences between PyPy and IronPython apply to all DLR based languages. -\anto{XXX: please review the last two paragraphs} - \section{Conclusion and Future Work} In this paper we gave an overview of PyPy's JIT compiler generator, Modified: pypy/extradoc/talk/icooolps2009-dotnet/intro.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009-dotnet/intro.tex (original) +++ pypy/extradoc/talk/icooolps2009-dotnet/intro.tex Tue Apr 7 17:29:20 2009 @@ -76,10 +76,9 @@ The main difference between the JIT compilers generated by PyPy and the ones found in other projects like IronPython is that the latter compile -code at the method granularity: if on the one hand they can exploit -some of the knowledge gathered at runtime \davide{this contradicts what is stated in the intro} (e.g.\ the types of method -parameters), on the other hand they can do little to optimize most of +code at the method granularity: they can do little to optimize most of the operations inside, because few assumptions can be made about the +types of the arguments and the global state of the program. The PyPy JITs, on the other hand, work at a sub-method granularity, as described next. From antocuni at codespeak.net Tue Apr 7 17:34:04 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Tue, 7 Apr 2009 17:34:04 +0200 (CEST) Subject: [pypy-svn] r63802 - pypy/extradoc/talk/icooolps2009-dotnet Message-ID: <20090407153404.3BDF1168525@codespeak.net> Author: antocuni Date: Tue Apr 7 17:34:03 2009 New Revision: 63802 Modified: pypy/extradoc/talk/icooolps2009-dotnet/paper.tex Log: don't show comments Modified: pypy/extradoc/talk/icooolps2009-dotnet/paper.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009-dotnet/paper.tex (original) +++ pypy/extradoc/talk/icooolps2009-dotnet/paper.tex Tue Apr 7 17:34:03 2009 @@ -17,7 +17,7 @@ \newboolean{showcomments} -\setboolean{showcomments}{true} +\setboolean{showcomments}{false} \ifthenelse{\boolean{showcomments}} {\newcommand{\nb}[2]{ \fbox{\bfseries\sffamily\scriptsize#1} From cfbolz at codespeak.net Tue Apr 7 19:28:17 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Tue, 7 Apr 2009 19:28:17 +0200 (CEST) Subject: [pypy-svn] r63804 - pypy/extradoc/talk/icooolps2009 Message-ID: <20090407172817.4A688168456@codespeak.net> Author: cfbolz Date: Tue Apr 7 19:28:14 2009 New Revision: 63804 Added: pypy/extradoc/talk/icooolps2009/sig-alternate.cls Modified: pypy/extradoc/talk/icooolps2009/paper.tex Log: small tweaks. can remove most of the compression stuff again, as there is an official compressing style sheet. Modified: pypy/extradoc/talk/icooolps2009/paper.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009/paper.tex (original) +++ pypy/extradoc/talk/icooolps2009/paper.tex Tue Apr 7 19:28:14 2009 @@ -1,4 +1,5 @@ -\documentclass{acm_proc_article-sp} +%\documentclass{acm_proc_article-sp} +\documentclass{sig-alternate} \usepackage{ifthen} \usepackage{fancyvrb} @@ -57,6 +58,7 @@ \affaddr{DISI}\\ \affaddr{Italy}\\ \email{cuni at disi.unige.it} +\and \alignauthor Armin Rigo\\ \email{arigo at tunes.org} \alignauthor Maciej Fijalkowski\\ @@ -136,11 +138,9 @@ promising results, which we will discuss in Section \ref{sect:evaluation}. The contributions of this paper are: -\vspace{-0.3cm} \begin{zitemize} \item Applying a tracing JIT compiler to an interpreter. \item Finding techniques for improving the generated code. -\item Integrating \end{zitemize} @@ -216,7 +216,6 @@ ActionScript VM \cite{chang_tracing_2009}. Tracing JITs are built on the following basic assumptions: -\vspace{-0.3cm} \begin{zitemize} \item programs spend most of their runtime in loops \item several iterations of the same loop are likely to take similar code paths @@ -228,7 +227,6 @@ aggressive inlining. Typically, programs executed by a tracing VMs goes through various phases: -\vspace{-0.3cm} \begin{zitemize} \item Interpretation/profiling \item Tracing @@ -276,7 +274,7 @@ it is possible that later another path through the loop is taken, in which case one of the guards that were put into the machine code will fail.\footnote{There are more complex mechanisms in place to still produce more code for the cases of guard -failures \cite{XXX}, but they are independent of the issues discussed in this +failures \cite{andreas_gal_incremental_2006}, but they are independent of the issues discussed in this paper.} It is important to understand how the tracer recognizes that the trace it @@ -310,7 +308,6 @@ return result \end{verbatim} } -\vspace{-0.4cm} To trace this, a bytecode form of these functions needs to be introduced that the tracer understands. The tracer interprets a bytecode that is an encoding of the intermediate representation of PyPy's translation toolchain after type @@ -332,7 +329,6 @@ jump(result1, n1) \end{verbatim} } -\vspace{-0.4cm} The operations in this sequence are operations of the above-mentioned intermediate representation (e.g. note that the generic modulo and equality operations in the function above have been recognized to always take integers as arguments and are thus @@ -381,7 +377,6 @@ unlikely that the same particular opcode is executed many times in a row. \begin{figure} \input{code/tlr-paper.py} -\vspace{-0.4cm} \caption{A very simple bytecode interpreter with registers and an accumulator.} \label{fig:tlr-basic} \end{figure} @@ -407,7 +402,6 @@ RETURN_A \end{verbatim} } -\vspace{-0.4cm} \caption{Example bytecode: Compute the square of the accumulator} \label{fig:square} \end{figure} @@ -426,7 +420,6 @@ \begin{figure} \input{code/normal-tracing.txt} -\vspace{-0.4cm} \caption{Trace when executing the \texttt{DECR\_A} opcode} \label{fig:trace-normal} \end{figure} @@ -479,7 +472,6 @@ \begin{figure} \input{code/tlr-paper-full.py} -\vspace{-0.4cm} \caption{Simple bytecode interpreter with hints applied} \label{fig:tlr-full} \end{figure} @@ -512,7 +504,7 @@ For the small example the hints look like a lot of work. However, the number of hints is essentially constant no matter how large the interpreter is, which -makes it seem less significant for larger interpreters. +makes it less significant for larger interpreters. When executing the Square function of Figure \ref{fig:square}, the profiling will identify the loop in the square function to be hot, and start tracing. It @@ -523,7 +515,6 @@ \begin{figure} \input{code/no-green-folding.txt} -\vspace{-0.4cm} \caption{Trace when executing the Square function of Figure \ref{fig:square}, with the corresponding bytecodes as comments.} \label{fig:trace-no-green-folding} @@ -566,7 +557,6 @@ \begin{figure} \input{code/full.txt} -\vspace{-0.4cm} \caption{Trace when executing the Square function of Figure \ref{fig:square}, with the corresponding opcodes as comments. The constant-folding of operations on green variables is enabled.} Added: pypy/extradoc/talk/icooolps2009/sig-alternate.cls ============================================================================== --- (empty file) +++ pypy/extradoc/talk/icooolps2009/sig-alternate.cls Tue Apr 7 19:28:14 2009 @@ -0,0 +1,1603 @@ +% SIG-ALTERNATE.CLS - VERSION 2.3 +% "COMPATIBLE" WITH THE "ACM_PROC_ARTICLE-SP.CLS" V3.1SP +% Gerald Murray June 7th. 2007 +% +% ---- Start of 'updates' ---- +% +% To produce Type 1 fonts in the document plus allow for 'normal LaTeX accenting' in the critical areas; +% title, author block, section-heads, confname, etc. etc. +% i.e. the whole purpose of this version update is to NOT resort to 'inelegant accent patches'. +% After much research, three extra .sty packages were added to the the tail (ae, aecompl, aeguill) to solve, +% in particular, the accenting problem(s). We _could_ ask authors (via instructions/sample file) to 'include' these in +% the source .tex file - in the preamble - but if everything is already provided ('behind the scenes' - embedded IN the .cls) +% then this is less work for authors and also makes everything appear 'vanilla'. +% NOTE: all 'patchwork accenting" has been commented out (here) and is no longer 'used' in the sample .tex file (either). +% Gerry June 2007 +% +% Patch for accenting in conference name/location. Gerry May 3rd. 2007 +% Rule widths changed to .5, author count (>6) fixed, roll-back for Type 3 problem. Gerry March 20th. 2007 +% Changes made to 'modernize' the fontnames but esp. for MikTeX users V2.4/2.5 - Nov. 30th. 2006 +% Updated the \email definition to allow for its use inside of 'shared affiliations' - Nov. 30th. 2006 +% Fixed the 'section number depth value' - Nov. 30th. 2006 +% +% Footnotes inside table cells using \minipage (Oct. 2002) +% Georgia fixed bug in sub-sub-section numbering in paragraphs (July 29th. 2002) +% JS/GM fix to vertical spacing before Proofs (July 30th. 2002) +% +% Made the Permission Statement / Conference Info / Copyright Info +% 'user definable' in the source .tex file OR automatic if +% not specified. +% +% Allowance made to switch default fonts between those systems using +% normal/modern font names and those using 'Type 1' or 'Truetype' fonts. +% See LINE NUMBER 255 for details. +% Also provided for enumerated/annotated Corollaries 'surrounded' by +% enumerated Theorems (line 848). +% Gerry November 11th. 1999 +% +% ---- End of 'updates' ---- +% +\def\fileversion{v2.3} % for ACM's tracking purposes +\def\filedate{June 7, 2007} % Gerry Murray's tracking data +\def\docdate {Thursday 7th. June 2007} % Gerry Murray (with deltas to doc} +\usepackage{epsfig} +\usepackage{amssymb} +\usepackage{amsmath} +\usepackage{amsfonts} +% Need this for accents in Arial/Helvetica +%\usepackage[T1]{fontenc} % Gerry March 12, 2007 - causes Type 3 problems (body text) +%\usepackage{textcomp} +% +% SIG-ALTERNATE DOCUMENT STYLE +% G.K.M. Tobin August-October 1999 +% adapted from ARTICLE document style by Ken Traub, Olin Shivers +% also using elements of esub2acm.cls +% HEAVILY MODIFIED, SUBSEQUENTLY, BY GERRY MURRAY 2000 +% ARTICLE DOCUMENT STYLE -- Released 16 March 1988 +% for LaTeX version 2.09 +% Copyright (C) 1988 by Leslie Lamport +% +% +%%% sig-alternate.cls is an 'ALTERNATE' document style for producing +%%% two-column camera-ready pages for ACM conferences. +%%% THIS FILE DOES NOT STRICTLY ADHERE TO THE SIGS (BOARD-ENDORSED) +%%% PROCEEDINGS STYLE. It has been designed to produce a 'tighter' +%%% paper in response to concerns over page budgets. +%%% The main features of this style are: +%%% +%%% 1) Two columns. +%%% 2) Side and top margins of 4.5pc, bottom margin of 6pc, column gutter of +%%% 2pc, hence columns are 20pc wide and 55.5pc tall. (6pc =3D 1in, approx) +%%% 3) First page has title information, and an extra 6pc of space at the +%%% bottom of the first column for the ACM copyright notice. +%%% 4) Text is 9pt on 10pt baselines; titles (except main) are 9pt bold. +%%% +%%% +%%% There are a few restrictions you must observe: +%%% +%%% 1) You cannot change the font size; ACM wants you to use 9pt. +%%% 3) You must start your paper with the \maketitle command. Prior to the +%%% \maketitle you must have \title and \author commands. If you have a +%%% \date command it will be ignored; no date appears on the paper, since +%%% the proceedings will have a date on the front cover. +%%% 4) Marginal paragraphs, tables of contents, lists of figures and tables, +%%% and page headings are all forbidden. +%%% 5) The `figure' environment will produce a figure one column wide; if you +%%% want one that is two columns wide, use `figure*'. +%%% +% +%%% Copyright Space: +%%% This style automatically reserves 1" blank space at the bottom of page 1/ +%%% column 1. This space can optionally be filled with some text using the +%%% \toappear{...} command. If used, this command must be BEFORE the \maketitle +%%% command. If this command is defined AND [preprint] is on, then the +%%% space is filled with the {...} text (at the bottom); otherwise, it is +%%% blank. If you use \toappearbox{...} instead of \toappear{...} then a +%%% box will be drawn around the text (if [preprint] is on). +%%% +%%% A typical usage looks like this: +%%% \toappear{To appear in the Ninth AES Conference on Medievil Lithuanian +%%% Embalming Technique, June 1991, Alfaretta, Georgia.} +%%% This will be included in the preprint, and left out of the conference +%%% version. +%%% +%%% WARNING: +%%% Some dvi-ps converters heuristically allow chars to drift from their +%%% true positions a few pixels. This may be noticeable with the 9pt sans-serif +%%% bold font used for section headers. +%%% You may turn this hackery off via the -e option: +%%% dvips -e 0 foo.dvi >foo.ps +%%% +\typeout{Document Class 'sig-alternate' <7th. June '07>. Modified by G.K.M. Tobin/Gerry Murray} +\typeout{Based in part upon document Style `acmconf' <22 May 89>. Hacked 4/91 by} +\typeout{shivers at cs.cmu.edu, 4/93 by theobald at cs.mcgill.ca} +\typeout{Excerpts were taken from (Journal Style) 'esub2acm.cls'.} +\typeout{****** Bugs/comments/suggestions/technicalities to Gerry Murray -- murray at hq.acm.org ******} +\typeout{Questions on the style, SIGS policies, etc. to Adrienne Griscti griscti at acm.org} +\oddsidemargin 4.5pc +\evensidemargin 4.5pc +\advance\oddsidemargin by -1in % Correct for LaTeX gratuitousness +\advance\evensidemargin by -1in % Correct for LaTeX gratuitousness +\marginparwidth 0pt % Margin pars are not allowed. +\marginparsep 11pt % Horizontal space between outer margin and + % marginal note + + % Top of page: +\topmargin 4.5pc % Nominal distance from top of page to top of + % box containing running head. +\advance\topmargin by -1in % Correct for LaTeX gratuitousness +\headheight 0pt % Height of box containing running head. +\headsep 0pt % Space between running head and text. + % Bottom of page: +\footskip 30pt % Distance from baseline of box containing foot + % to baseline of last line of text. +\@ifundefined{footheight}{\newdimen\footheight}{}% this is for LaTeX2e +\footheight 12pt % Height of box containing running foot. + +%% Must redefine the top margin so there's room for headers and +%% page numbers if you are using the preprint option. Footers +%% are OK as is. Olin. +\advance\topmargin by -37pt % Leave 37pt above text for headers +\headheight 12pt % Height of box containing running head. +\headsep 25pt % Space between running head and text. + +\textheight 666pt % 9 1/4 column height +\textwidth 42pc % Width of text line. + % For two-column mode: +\columnsep 2pc % Space between columns +\columnseprule 0pt % Width of rule between columns. +\hfuzz 1pt % Allow some variation in column width, otherwise it's + % too hard to typeset in narrow columns. + +\footnotesep 5.6pt % Height of strut placed at the beginning of every + % footnote =3D height of normal \footnotesize strut, + % so no extra space between footnotes. + +\skip\footins 8.1pt plus 4pt minus 2pt % Space between last line of text and + % top of first footnote. +\floatsep 11pt plus 2pt minus 2pt % Space between adjacent floats moved + % to top or bottom of text page. +\textfloatsep 18pt plus 2pt minus 4pt % Space between main text and floats + % at top or bottom of page. +\intextsep 11pt plus 2pt minus 2pt % Space between in-text figures and + % text. +\@ifundefined{@maxsep}{\newdimen\@maxsep}{}% this is for LaTeX2e +\@maxsep 18pt % The maximum of \floatsep, + % \textfloatsep and \intextsep (minus + % the stretch and shrink). +\dblfloatsep 11pt plus 2pt minus 2pt % Same as \floatsep for double-column + % figures in two-column mode. +\dbltextfloatsep 18pt plus 2pt minus 4pt% \textfloatsep for double-column + % floats. +\@ifundefined{@dblmaxsep}{\newdimen\@dblmaxsep}{}% this is for LaTeX2e +\@dblmaxsep 18pt % The maximum of \dblfloatsep and + % \dbltexfloatsep. +\@fptop 0pt plus 1fil % Stretch at top of float page/column. (Must be + % 0pt plus ...) +\@fpsep 8pt plus 2fil % Space between floats on float page/column. +\@fpbot 0pt plus 1fil % Stretch at bottom of float page/column. (Must be + % 0pt plus ... ) +\@dblfptop 0pt plus 1fil % Stretch at top of float page. (Must be 0pt plus ...) +\@dblfpsep 8pt plus 2fil % Space between floats on float page. +\@dblfpbot 0pt plus 1fil % Stretch at bottom of float page. (Must be + % 0pt plus ... ) +\marginparpush 5pt % Minimum vertical separation between two marginal + % notes. + +\parskip 0pt plus 1pt % Extra vertical space between paragraphs. +\parindent 9pt % GM July 2000 / was 0pt - width of paragraph indentation. +\partopsep 2pt plus 1pt minus 1pt% Extra vertical space, in addition to + % \parskip and \topsep, added when user + % leaves blank line before environment. + +\@lowpenalty 51 % Produced by \nopagebreak[1] or \nolinebreak[1] +\@medpenalty 151 % Produced by \nopagebreak[2] or \nolinebreak[2] +\@highpenalty 301 % Produced by \nopagebreak[3] or \nolinebreak[3] + +\@beginparpenalty -\@lowpenalty % Before a list or paragraph environment. +\@endparpenalty -\@lowpenalty % After a list or paragraph environment. +\@itempenalty -\@lowpenalty % Between list items. + +\@namedef{ds at 10pt}{\@latexerr{The `10pt' option is not allowed in the `acmconf' + document style.}\@eha} +\@namedef{ds at 11pt}{\@latexerr{The `11pt' option is not allowed in the `acmconf' + document style.}\@eha} +\@namedef{ds at 12pt}{\@latexerr{The `12pt' option is not allowed in the `acmconf' + document style.}\@eha} + +\@options + +\lineskip 2pt % \lineskip is 1pt for all font sizes. +\normallineskip 2pt +\def\baselinestretch{1} + +\abovedisplayskip 9pt plus2pt minus4.5pt% +\belowdisplayskip \abovedisplayskip +\abovedisplayshortskip \z@ plus3pt% +\belowdisplayshortskip 5.4pt plus3pt minus3pt% +\let\@listi\@listI % Setting of \@listi added 9 Jun 87 + +\def\small{\@setsize\small{9pt}\viiipt\@viiipt +\abovedisplayskip 7.6pt plus 3pt minus 4pt% +\belowdisplayskip \abovedisplayskip +\abovedisplayshortskip \z@ plus2pt% +\belowdisplayshortskip 3.6pt plus2pt minus 2pt +\def\@listi{\leftmargin\leftmargini %% Added 22 Dec 87 +\topsep 4pt plus 2pt minus 2pt\parsep 2pt plus 1pt minus 1pt +\itemsep \parsep}} + +\def\footnotesize{\@setsize\footnotesize{9pt}\ixpt\@ixpt +\abovedisplayskip 6.4pt plus 2pt minus 4pt% +\belowdisplayskip \abovedisplayskip +\abovedisplayshortskip \z@ plus 1pt% +\belowdisplayshortskip 2.7pt plus 1pt minus 2pt +\def\@listi{\leftmargin\leftmargini %% Added 22 Dec 87 +\topsep 3pt plus 1pt minus 1pt\parsep 2pt plus 1pt minus 1pt +\itemsep \parsep}} + +\newcount\aucount +\newcount\originalaucount +\newdimen\auwidth +\auwidth=\textwidth +\newdimen\auskip +\newcount\auskipcount +\newdimen\auskip +\global\auskip=1pc +\newdimen\allauboxes +\allauboxes=\auwidth +\newtoks\addauthors +\newcount\addauflag +\global\addauflag=0 %Haven't shown additional authors yet + +\newtoks\subtitletext +\gdef\subtitle#1{\subtitletext={#1}} + +\gdef\additionalauthors#1{\addauthors={#1}} + +\gdef\numberofauthors#1{\global\aucount=#1 +\ifnum\aucount>3\global\originalaucount=\aucount \global\aucount=3\fi %g} % 3 OK - Gerry March 2007 +\global\auskipcount=\aucount\global\advance\auskipcount by 1 +\global\multiply\auskipcount by 2 +\global\multiply\auskip by \auskipcount +\global\advance\auwidth by -\auskip +\global\divide\auwidth by \aucount} + +% \and was modified to count the number of authors. GKMT 12 Aug 1999 +\def\alignauthor{% % \begin{tabular} +\end{tabular}% + \begin{tabular}[t]{p{\auwidth}}\centering}% + +% *** NOTE *** NOTE *** NOTE *** NOTE *** +% If you have 'font problems' then you may need +% to change these, e.g. 'arialb' instead of "arialbd". +% Gerry Murray 11/11/1999 +% *** OR ** comment out block A and activate block B or vice versa. +% ********************************************** +% +% -- Start of block A -- (Type 1 or Truetype fonts) +%\newfont{\secfnt}{timesbd at 12pt} % was timenrb originally - now is timesbd +%\newfont{\secit}{timesbi at 12pt} %13 Jan 00 gkmt +%\newfont{\subsecfnt}{timesi at 11pt} % was timenrri originally - now is timesi +%\newfont{\subsecit}{timesbi at 11pt} % 13 Jan 00 gkmt -- was times changed to timesbi gm 2/4/2000 +% % because "normal" is italic, "italic" is Roman +%\newfont{\ttlfnt}{arialbd at 18pt} % was arialb originally - now is arialbd +%\newfont{\ttlit}{arialbi at 18pt} % 13 Jan 00 gkmt +%\newfont{\subttlfnt}{arial at 14pt} % was arialr originally - now is arial +%\newfont{\subttlit}{ariali at 14pt} % 13 Jan 00 gkmt +%\newfont{\subttlbf}{arialbd at 14pt} % 13 Jan 00 gkmt +%\newfont{\aufnt}{arial at 12pt} % was arialr originally - now is arial +%\newfont{\auit}{ariali at 12pt} % 13 Jan 00 gkmt +%\newfont{\affaddr}{arial at 10pt} % was arialr originally - now is arial +%\newfont{\affaddrit}{ariali at 10pt} %13 Jan 00 gkmt +%\newfont{\eaddfnt}{arial at 12pt} % was arialr originally - now is arial +%\newfont{\ixpt}{times at 9pt} % was timenrr originally - now is times +%\newfont{\confname}{timesi at 8pt} % was timenrri - now is timesi +%\newfont{\crnotice}{times at 8pt} % was timenrr originally - now is times +%\newfont{\ninept}{times at 9pt} % was timenrr originally - now is times + +% ********************************************* +% -- End of block A -- +% +% +% -- Start of block B -- UPDATED FONT NAMES +% ********************************************* +% Gerry Murray 11/30/2006 +% ********************************************* +\newfont{\secfnt}{ptmb8t at 12pt} +\newfont{\secit}{ptmbi8t at 12pt} %13 Jan 00 gkmt +\newfont{\subsecfnt}{ptmri8t at 11pt} +\newfont{\subsecit}{ptmbi8t at 11pt} % +\newfont{\ttlfnt}{phvb8t at 18pt} +\newfont{\ttlit}{phvbo8t at 18pt} % GM 2/4/2000 +\newfont{\subttlfnt}{phvr8t at 14pt} +\newfont{\subttlit}{phvro8t at 14pt} % GM 2/4/2000 +\newfont{\subttlbf}{phvb8t at 14pt} % 13 Jan 00 gkmt +\newfont{\aufnt}{phvr8t at 12pt} +\newfont{\auit}{phvro8t at 12pt} % GM 2/4/2000 +\newfont{\affaddr}{phvr8t at 10pt} +\newfont{\affaddrit}{phvro8t at 10pt} % GM 2/4/2000 +\newfont{\eaddfnt}{phvr8t at 12pt} +\newfont{\ixpt}{ptmr8t at 9pt} +\newfont{\confname}{ptmri8t at 8pt} +\newfont{\crnotice}{ptmr8t at 8pt} +\newfont{\ninept}{ptmr8t at 9pt} +% +++++++++++++++++++++++++++++++++++++++++++++ +% -- End of block B -- + +%\def\email#1{{{\eaddfnt{\vskip 4pt#1}}}} +% If we have an email, inside a "shared affiliation" then we need the following instead +\def\email#1{{{\eaddfnt{\par #1}}}} % revised - GM - 11/30/2006 + +\def\addauthorsection{\ifnum\originalaucount>6 % was 3 - Gerry March 2007 + \section{Additional Authors}\the\addauthors + \fi} + +\newcount\savesection +\newcount\sectioncntr +\global\sectioncntr=1 + +\setcounter{secnumdepth}{3} + +\def\appendix{\par +\section*{APPENDIX} +\setcounter{section}{0} + \setcounter{subsection}{0} + \def\thesection{\Alph{section}} } + +\leftmargini 22.5pt +\leftmarginii 19.8pt % > \labelsep + width of '(m)' +\leftmarginiii 16.8pt % > \labelsep + width of 'vii.' +\leftmarginiv 15.3pt % > \labelsep + width of 'M.' +\leftmarginv 9pt +\leftmarginvi 9pt + +\leftmargin\leftmargini +\labelsep 4.5pt +\labelwidth\leftmargini\advance\labelwidth-\labelsep + +\def\@listI{\leftmargin\leftmargini \parsep 3.6pt plus 2pt minus 1pt% +\topsep 7.2pt plus 2pt minus 4pt% +\itemsep 3.6pt plus 2pt minus 1pt} + +\let\@listi\@listI +\@listi + +\def\@listii{\leftmargin\leftmarginii + \labelwidth\leftmarginii\advance\labelwidth-\labelsep + \topsep 3.6pt plus 2pt minus 1pt + \parsep 1.8pt plus 0.9pt minus 0.9pt + \itemsep \parsep} + +\def\@listiii{\leftmargin\leftmarginiii + \labelwidth\leftmarginiii\advance\labelwidth-\labelsep + \topsep 1.8pt plus 0.9pt minus 0.9pt + \parsep \z@ \partopsep 1pt plus 0pt minus 1pt + \itemsep \topsep} + +\def\@listiv{\leftmargin\leftmarginiv + \labelwidth\leftmarginiv\advance\labelwidth-\labelsep} + +\def\@listv{\leftmargin\leftmarginv + \labelwidth\leftmarginv\advance\labelwidth-\labelsep} + +\def\@listvi{\leftmargin\leftmarginvi + \labelwidth\leftmarginvi\advance\labelwidth-\labelsep} + +\def\labelenumi{\theenumi.} +\def\theenumi{\arabic{enumi}} + +\def\labelenumii{(\theenumii)} +\def\theenumii{\alph{enumii}} +\def\p at enumii{\theenumi} + +\def\labelenumiii{\theenumiii.} +\def\theenumiii{\roman{enumiii}} +\def\p at enumiii{\theenumi(\theenumii)} + +\def\labelenumiv{\theenumiv.} +\def\theenumiv{\Alph{enumiv}} +\def\p at enumiv{\p at enumiii\theenumiii} + +\def\labelitemi{$\bullet$} +\def\labelitemii{\bf --} +\def\labelitemiii{$\ast$} +\def\labelitemiv{$\cdot$} + +\def\verse{\let\\=\@centercr + \list{}{\itemsep\z@ \itemindent -1.5em\listparindent \itemindent + \rightmargin\leftmargin\advance\leftmargin 1.5em}\item[]} +\let\endverse\endlist + +\def\quotation{\list{}{\listparindent 1.5em + \itemindent\listparindent + \rightmargin\leftmargin \parsep 0pt plus 1pt}\item[]} +\let\endquotation=\endlist + +\def\quote{\list{}{\rightmargin\leftmargin}\item[]} +\let\endquote=\endlist + +\def\descriptionlabel#1{\hspace\labelsep \bf #1} +\def\description{\list{}{\labelwidth\z@ \itemindent-\leftmargin + \let\makelabel\descriptionlabel}} + +\let\enddescription\endlist + +\def\theequation{\arabic{equation}} + +\arraycolsep 4.5pt % Half the space between columns in an array environment. +\tabcolsep 5.4pt % Half the space between columns in a tabular environment. +\arrayrulewidth .5pt % Width of rules in array and tabular environment. % (was .4) updated Gerry March 20 2007 +\doublerulesep 1.8pt % Space between adjacent rules in array or tabular env. + +\tabbingsep \labelsep % Space used by the \' command. (See LaTeX manual.) + +\skip\@mpfootins =\skip\footins + +\fboxsep =2.7pt % Space left between box and text by \fbox and \framebox. +\fboxrule =.5pt % Width of rules in box made by \fbox and \framebox. % (was .4) updated Gerry March 20 2007 + +\def\thepart{\Roman{part}} % Roman numeral part numbers. +\def\thesection {\arabic{section}} +\def\thesubsection {\thesection.\arabic{subsection}} +%\def\thesubsubsection {\thesubsection.\arabic{subsubsection}} % GM 7/30/2002 +%\def\theparagraph {\thesubsubsection.\arabic{paragraph}} % GM 7/30/2002 +\def\thesubparagraph {\theparagraph.\arabic{subparagraph}} + +\def\@pnumwidth{1.55em} +\def\@tocrmarg {2.55em} +\def\@dotsep{4.5} +\setcounter{tocdepth}{3} + +\def\tableofcontents{\@latexerr{\tableofcontents: Tables of contents are not + allowed in the `acmconf' document style.}\@eha} + +\def\l at part#1#2{\addpenalty{\@secpenalty} + \addvspace{2.25em plus 1pt} % space above part line + \begingroup + \@tempdima 3em % width of box holding part number, used by + \parindent \z@ \rightskip \@pnumwidth %% \numberline + \parfillskip -\@pnumwidth + {\large \bf % set line in \large boldface + \leavevmode % TeX command to enter horizontal mode. + #1\hfil \hbox to\@pnumwidth{\hss #2}}\par + \nobreak % Never break after part entry + \endgroup} + +\def\l at section#1#2{\addpenalty{\@secpenalty} % good place for page break + \addvspace{1.0em plus 1pt} % space above toc entry + \@tempdima 1.5em % width of box holding section number + \begingroup + \parindent \z@ \rightskip \@pnumwidth + \parfillskip -\@pnumwidth + \bf % Boldface. + \leavevmode % TeX command to enter horizontal mode. + \advance\leftskip\@tempdima %% added 5 Feb 88 to conform to + \hskip -\leftskip %% 25 Jan 88 change to \numberline + #1\nobreak\hfil \nobreak\hbox to\@pnumwidth{\hss #2}\par + \endgroup} + + +\def\l at subsection{\@dottedtocline{2}{1.5em}{2.3em}} +\def\l at subsubsection{\@dottedtocline{3}{3.8em}{3.2em}} +\def\l at paragraph{\@dottedtocline{4}{7.0em}{4.1em}} +\def\l at subparagraph{\@dottedtocline{5}{10em}{5em}} + +\def\listoffigures{\@latexerr{\listoffigures: Lists of figures are not + allowed in the `acmconf' document style.}\@eha} + +\def\l at figure{\@dottedtocline{1}{1.5em}{2.3em}} + +\def\listoftables{\@latexerr{\listoftables: Lists of tables are not + allowed in the `acmconf' document style.}\@eha} +\let\l at table\l at figure + +\def\footnoterule{\kern-3\p@ + \hrule width .5\columnwidth % (was .4) updated Gerry March 20 2007 + \kern 2.6\p@} % The \hrule has default height of .4pt % (was .4) updated Gerry March 20 2007 +% ------ +\long\def\@makefntext#1{\noindent +%\hbox to .5em{\hss$^{\@thefnmark}$}#1} % original +\hbox to .5em{\hss\textsuperscript{\@thefnmark}}#1} % C. Clifton / GM Oct. 2nd. 2002 +% ------- + +\long\def\@maketntext#1{\noindent +#1} + +\long\def\@maketitlenotetext#1#2{\noindent + \hbox to 1.8em{\hss$^{#1}$}#2} + +\setcounter{topnumber}{2} +\def\topfraction{.7} +\setcounter{bottomnumber}{1} +\def\bottomfraction{.3} +\setcounter{totalnumber}{3} +\def\textfraction{.2} +\def\floatpagefraction{.5} +\setcounter{dbltopnumber}{2} +\def\dbltopfraction{.7} +\def\dblfloatpagefraction{.5} + +% +\long\def\@makecaption#1#2{ + \vskip \baselineskip + \setbox\@tempboxa\hbox{\textbf{#1: #2}} + \ifdim \wd\@tempboxa >\hsize % IF longer than one line: + \textbf{#1: #2}\par % THEN set as ordinary paragraph. + \else % ELSE center. + \hbox to\hsize{\hfil\box\@tempboxa\hfil}\par + \fi} + +% + +\long\def\@makecaption#1#2{ + \vskip 10pt + \setbox\@tempboxa\hbox{\textbf{#1: #2}} + \ifdim \wd\@tempboxa >\hsize % IF longer than one line: + \textbf{#1: #2}\par % THEN set as ordinary paragraph. + \else % ELSE center. + \hbox to\hsize{\hfil\box\@tempboxa\hfil} + \fi} + +\@ifundefined{figure}{\newcounter {figure}} % this is for LaTeX2e + +\def\fps at figure{tbp} +\def\ftype at figure{1} +\def\ext at figure{lof} +\def\fnum at figure{Figure \thefigure} +\def\figure{\@float{figure}} +\let\endfigure\end at float +\@namedef{figure*}{\@dblfloat{figure}} +\@namedef{endfigure*}{\end at dblfloat} + +\@ifundefined{table}{\newcounter {table}} % this is for LaTeX2e + +\def\fps at table{tbp} +\def\ftype at table{2} +\def\ext at table{lot} +\def\fnum at table{Table \thetable} +\def\table{\@float{table}} +\let\endtable\end at float +\@namedef{table*}{\@dblfloat{table}} +\@namedef{endtable*}{\end at dblfloat} + +\newtoks\titleboxnotes +\newcount\titleboxnoteflag + +\def\maketitle{\par + \begingroup + \def\thefootnote{\fnsymbol{footnote}} + \def\@makefnmark{\hbox + to 0pt{$^{\@thefnmark}$\hss}} + \twocolumn[\@maketitle] +\@thanks + \endgroup + \setcounter{footnote}{0} + \let\maketitle\relax + \let\@maketitle\relax + \gdef\@thanks{}\gdef\@author{}\gdef\@title{}\gdef\@subtitle{}\let\thanks\relax + \@copyrightspace} + +%% CHANGES ON NEXT LINES +\newif\if at ll % to record which version of LaTeX is in use + +\expandafter\ifx\csname LaTeXe\endcsname\relax % LaTeX2.09 is used +\else% LaTeX2e is used, so set ll to true +\global\@lltrue +\fi + +\if at ll + \NeedsTeXFormat{LaTeX2e} + \ProvidesClass{sig-alternate} [2007/06/07 - V2.3 - based on acmproc.cls V1.3 ] + \RequirePackage{latexsym}% QUERY: are these two really needed? + \let\dooptions\ProcessOptions +\else + \let\dooptions\@options +\fi +%% END CHANGES + +\def\@height{height} +\def\@width{width} +\def\@minus{minus} +\def\@plus{plus} +\def\hb at xt@{\hbox to} +\newif\if at faircopy +\@faircopyfalse +\def\ds at faircopy{\@faircopytrue} + +\def\ds at preprint{\@faircopyfalse} + +\@twosidetrue +\@mparswitchtrue +\def\ds at draft{\overfullrule 5\p@} +%% CHANGE ON NEXT LINE +\dooptions + +\lineskip \p@ +\normallineskip \p@ +\def\baselinestretch{1} +\def\@ptsize{0} %needed for amssymbols.sty + +%% CHANGES ON NEXT LINES +\if at ll% allow use of old-style font change commands in LaTeX2e +\@maxdepth\maxdepth +% +\DeclareOldFontCommand{\rm}{\ninept\rmfamily}{\mathrm} +\DeclareOldFontCommand{\sf}{\normalfont\sffamily}{\mathsf} +\DeclareOldFontCommand{\tt}{\normalfont\ttfamily}{\mathtt} +\DeclareOldFontCommand{\bf}{\normalfont\bfseries}{\mathbf} +\DeclareOldFontCommand{\it}{\normalfont\itshape}{\mathit} +\DeclareOldFontCommand{\sl}{\normalfont\slshape}{\@nomath\sl} +\DeclareOldFontCommand{\sc}{\normalfont\scshape}{\@nomath\sc} +\DeclareRobustCommand*{\cal}{\@fontswitch{\relax}{\mathcal}} +\DeclareRobustCommand*{\mit}{\@fontswitch{\relax}{\mathnormal}} +\fi +% +\if at ll + \renewcommand{\rmdefault}{cmr} % was 'ttm' +% Note! I have also found 'mvr' to work ESPECIALLY well. +% Gerry - October 1999 +% You may need to change your LV1times.fd file so that sc is +% mapped to cmcsc - -for smallcaps -- that is if you decide +% to change {cmr} to {times} above. (Not recommended) + \renewcommand{\@ptsize}{} + \renewcommand{\normalsize}{% + \@setfontsize\normalsize\@ixpt{10.5\p@}%\ninept% + \abovedisplayskip 6\p@ \@plus2\p@ \@minus\p@ + \belowdisplayskip \abovedisplayskip + \abovedisplayshortskip 6\p@ \@minus 3\p@ + \belowdisplayshortskip 6\p@ \@minus 3\p@ + \let\@listi\@listI + } +\else + \def\@normalsize{%changed next to 9 from 10 + \@setsize\normalsize{9\p@}\ixpt\@ixpt + \abovedisplayskip 6\p@ \@plus2\p@ \@minus\p@ + \belowdisplayskip \abovedisplayskip + \abovedisplayshortskip 6\p@ \@minus 3\p@ + \belowdisplayshortskip 6\p@ \@minus 3\p@ + \let\@listi\@listI + }% +\fi +\if at ll + \newcommand\scriptsize{\@setfontsize\scriptsize\@viipt{8\p@}} + \newcommand\tiny{\@setfontsize\tiny\@vpt{6\p@}} + \newcommand\large{\@setfontsize\large\@xiipt{14\p@}} + \newcommand\Large{\@setfontsize\Large\@xivpt{18\p@}} + \newcommand\LARGE{\@setfontsize\LARGE\@xviipt{20\p@}} + \newcommand\huge{\@setfontsize\huge\@xxpt{25\p@}} + \newcommand\Huge{\@setfontsize\Huge\@xxvpt{30\p@}} +\else + \def\scriptsize{\@setsize\scriptsize{8\p@}\viipt\@viipt} + \def\tiny{\@setsize\tiny{6\p@}\vpt\@vpt} + \def\large{\@setsize\large{14\p@}\xiipt\@xiipt} + \def\Large{\@setsize\Large{18\p@}\xivpt\@xivpt} + \def\LARGE{\@setsize\LARGE{20\p@}\xviipt\@xviipt} + \def\huge{\@setsize\huge{25\p@}\xxpt\@xxpt} + \def\Huge{\@setsize\Huge{30\p@}\xxvpt\@xxvpt} +\fi +\normalsize + +% make aubox hsize/number of authors up to 3, less gutter +% then showbox gutter showbox gutter showbox -- GKMT Aug 99 +\newbox\@acmtitlebox +\def\@maketitle{\newpage + \null + \setbox\@acmtitlebox\vbox{% +\baselineskip 20pt +\vskip 2em % Vertical space above title. + \begin{center} + {\ttlfnt \@title\par} % Title set in 18pt Helvetica (Arial) bold size. + \vskip 1.5em % Vertical space after title. +%This should be the subtitle. +{\subttlfnt \the\subtitletext\par}\vskip 1.25em%\fi + {\baselineskip 16pt\aufnt % each author set in \12 pt Arial, in a + \lineskip .5em % tabular environment + \begin{tabular}[t]{c}\@author + \end{tabular}\par} + \vskip 1.5em % Vertical space after author. + \end{center}} + \dimen0=\ht\@acmtitlebox + \advance\dimen0 by -12.75pc\relax % Increased space for title box -- KBT + \unvbox\@acmtitlebox + \ifdim\dimen0<0.0pt\relax\vskip-\dimen0\fi} + + +\newcount\titlenotecount +\global\titlenotecount=0 +\newtoks\tntoks +\newtoks\tntokstwo +\newtoks\tntoksthree +\newtoks\tntoksfour +\newtoks\tntoksfive + +\def\abstract{ +\ifnum\titlenotecount>0 % was =1 + \insert\footins{% + \reset at font\footnotesize + \interlinepenalty\interfootnotelinepenalty + \splittopskip\footnotesep + \splitmaxdepth \dp\strutbox \floatingpenalty \@MM + \hsize\columnwidth \@parboxrestore + \protected at edef\@currentlabel{% + }% + \color at begingroup +\ifnum\titlenotecount=1 + \@maketntext{% + \raisebox{4pt}{$\ast$}\rule\z@\footnotesep\ignorespaces\the\tntoks\@finalstrut\strutbox}% +\fi +\ifnum\titlenotecount=2 + \@maketntext{% + \raisebox{4pt}{$\ast$}\rule\z@\footnotesep\ignorespaces\the\tntoks\par\@finalstrut\strutbox}% +\@maketntext{% + \raisebox{4pt}{$\dagger$}\rule\z@\footnotesep\ignorespaces\the\tntokstwo\@finalstrut\strutbox}% +\fi +\ifnum\titlenotecount=3 + \@maketntext{% + \raisebox{4pt}{$\ast$}\rule\z@\footnotesep\ignorespaces\the\tntoks\par\@finalstrut\strutbox}% +\@maketntext{% + \raisebox{4pt}{$\dagger$}\rule\z@\footnotesep\ignorespaces\the\tntokstwo\par\@finalstrut\strutbox}% +\@maketntext{% + \raisebox{4pt}{$\ddagger$}\rule\z@\footnotesep\ignorespaces\the\tntoksthree\@finalstrut\strutbox}% +\fi +\ifnum\titlenotecount=4 + \@maketntext{% + \raisebox{4pt}{$\ast$}\rule\z@\footnotesep\ignorespaces\the\tntoks\par\@finalstrut\strutbox}% +\@maketntext{% + \raisebox{4pt}{$\dagger$}\rule\z@\footnotesep\ignorespaces\the\tntokstwo\par\@finalstrut\strutbox}% +\@maketntext{% + \raisebox{4pt}{$\ddagger$}\rule\z@\footnotesep\ignorespaces\the\tntoksthree\par\@finalstrut\strutbox}% +\@maketntext{% + \raisebox{4pt}{$\S$}\rule\z@\footnotesep\ignorespaces\the\tntoksfour\@finalstrut\strutbox}% +\fi +\ifnum\titlenotecount=5 + \@maketntext{% + \raisebox{4pt}{$\ast$}\rule\z@\footnotesep\ignorespaces\the\tntoks\par\@finalstrut\strutbox}% +\@maketntext{% + \raisebox{4pt}{$\dagger$}\rule\z@\footnotesep\ignorespaces\the\tntokstwo\par\@finalstrut\strutbox}% +\@maketntext{% + \raisebox{4pt}{$\ddagger$}\rule\z@\footnotesep\ignorespaces\the\tntoksthree\par\@finalstrut\strutbox}% +\@maketntext{% + \raisebox{4pt}{$\S$}\rule\z@\footnotesep\ignorespaces\the\tntoksfour\par\@finalstrut\strutbox}% +\@maketntext{% + \raisebox{4pt}{$\P$}\rule\z@\footnotesep\ignorespaces\the\tntoksfive\@finalstrut\strutbox}% +\fi + \color at endgroup} %g} +\fi +\setcounter{footnote}{0} +\section*{ABSTRACT}\normalsize%\ninept +} + +\def\endabstract{\if at twocolumn\else\endquotation\fi} + +\def\keywords{\if at twocolumn +\section*{Keywords} +\else \small +\quotation +\fi} + +\def\terms{\if at twocolumn +\section*{General Terms} +\else \small +\quotation +\fi} + +% -- Classification needs to be a bit smart due to optionals - Gerry/Georgia November 2nd. 1999 +\newcount\catcount +\global\catcount=1 + +\def\category#1#2#3{% +\ifnum\catcount=1 +\section*{Categories and Subject Descriptors} +\advance\catcount by 1\else{\unskip; }\fi + \@ifnextchar [{\@category{#1}{#2}{#3}}{\@category{#1}{#2}{#3}[]}% +} + +\def\@category#1#2#3[#4]{% + \begingroup + \let\and\relax + #1 [\textbf{#2}]% + \if!#4!% + \if!#3!\else : #3\fi + \else + :\space + \if!#3!\else #3\kern\z at ---\hskip\z@\fi + \textit{#4}% + \fi + \endgroup +} +% + +%%% This section (written by KBT) handles the 1" box in the lower left +%%% corner of the left column of the first page by creating a picture, +%%% and inserting the predefined string at the bottom (with a negative +%%% displacement to offset the space allocated for a non-existent +%%% caption). +%%% +\newtoks\copyrightnotice +\def\ftype at copyrightbox{8} +\def\@copyrightspace{ +\@float{copyrightbox}[b] +\begin{center} +\setlength{\unitlength}{1pc} +\begin{picture}(20,6) %Space for copyright notice +\put(0,-0.95){\crnotice{\@toappear}} +\end{picture} +\end{center} +\end at float} + +\def\@toappear{} % Default setting blank - commands below change this. +\long\def\toappear#1{\def\@toappear{\parbox[b]{20pc}{\baselineskip 9pt#1}}} +\def\toappearbox#1{\def\@toappear{\raisebox{5pt}{\framebox[20pc]{\parbox[b]{19pc}{#1}}}}} + +\newtoks\conf +\newtoks\confinfo +\def\conferenceinfo#1#2{\global\conf={#1}\global\confinfo{#2}} + + +\def\marginpar{\@latexerr{The \marginpar command is not allowed in the + `acmconf' document style.}\@eha} + +\mark{{}{}} % Initializes TeX's marks + +\def\today{\ifcase\month\or + January\or February\or March\or April\or May\or June\or + July\or August\or September\or October\or November\or December\fi + \space\number\day, \number\year} + +\def\@begintheorem#1#2{% + \parskip 0pt % GM July 2000 (for tighter spacing) + \trivlist + \item[% + \hskip 10\p@ + \hskip \labelsep + {{\sc #1}\hskip 5\p@\relax#2.}% + ] + \it +} +\def\@opargbegintheorem#1#2#3{% + \parskip 0pt % GM July 2000 (for tighter spacing) + \trivlist + \item[% + \hskip 10\p@ + \hskip \labelsep + {\sc #1\ #2\ % This mod by Gerry to enumerate corollaries + \setbox\@tempboxa\hbox{(#3)} % and bracket the 'corollary title' + \ifdim \wd\@tempboxa>\z@ % and retain the correct numbering of e.g. theorems + \hskip 5\p@\relax % if they occur 'around' said corollaries. + \box\@tempboxa % Gerry - Nov. 1999. + \fi.}% + ] + \it +} +\newif\if at qeded +\global\@qededfalse + +% -- original +%\def\proof{% +% \vspace{-\parskip} % GM July 2000 (for tighter spacing) +% \global\@qededfalse +% \@ifnextchar[{\@xproof}{\@proof}% +%} +% -- end of original + +% (JSS) Fix for vertical spacing bug - Gerry Murray July 30th. 2002 +\def\proof{% +\vspace{-\lastskip}\vspace{-\parsep}\penalty-51% +\global\@qededfalse +\@ifnextchar[{\@xproof}{\@proof}% +} + +\def\endproof{% + \if at qeded\else\qed\fi + \endtrivlist +} +\def\@proof{% + \trivlist + \item[% + \hskip 10\p@ + \hskip \labelsep + {\sc Proof.}% + ] + \ignorespaces +} +\def\@xproof[#1]{% + \trivlist + \item[\hskip 10\p@\hskip \labelsep{\sc Proof #1.}]% + \ignorespaces +} +\def\qed{% + \unskip + \kern 10\p@ + \begingroup + \unitlength\p@ + \linethickness{.4\p@}% + \framebox(6,6){}% + \endgroup + \global\@qededtrue +} + +\def\newdef#1#2{% + \expandafter\@ifdefinable\csname #1\endcsname + {\@definecounter{#1}% + \expandafter\xdef\csname the#1\endcsname{\@thmcounter{#1}}% + \global\@namedef{#1}{\@defthm{#1}{#2}}% + \global\@namedef{end#1}{\@endtheorem}% + }% +} +\def\@defthm#1#2{% + \refstepcounter{#1}% + \@ifnextchar[{\@ydefthm{#1}{#2}}{\@xdefthm{#1}{#2}}% +} +\def\@xdefthm#1#2{% + \@begindef{#2}{\csname the#1\endcsname}% + \ignorespaces +} +\def\@ydefthm#1#2[#3]{% + \trivlist + \item[% + \hskip 10\p@ + \hskip \labelsep + {\it #2% + \savebox\@tempboxa{#3}% + \ifdim \wd\@tempboxa>\z@ + \ \box\@tempboxa + \fi.% + }]% + \ignorespaces +} +\def\@begindef#1#2{% + \trivlist + \item[% + \hskip 10\p@ + \hskip \labelsep + {\it #1\ \rm #2.}% + ]% +} +\def\theequation{\arabic{equation}} + +\newcounter{part} +\newcounter{section} +\newcounter{subsection}[section] +\newcounter{subsubsection}[subsection] +\newcounter{paragraph}[subsubsection] +\def\thepart{\Roman{part}} +\def\thesection{\arabic{section}} +\def\thesubsection{\thesection.\arabic{subsection}} +\def\thesubsubsection{\thesubsection.\arabic{subsubsection}} %removed \subsecfnt 29 July 2002 gkmt +\def\theparagraph{\thesubsubsection.\arabic{paragraph}} %removed \subsecfnt 29 July 2002 gkmt +\newif\if at uchead +\@ucheadfalse + +%% CHANGES: NEW NOTE +%% NOTE: OK to use old-style font commands below, since they were +%% suitably redefined for LaTeX2e +%% END CHANGES +\setcounter{secnumdepth}{3} +\def\part{% + \@startsection{part}{9}{\z@}{-10\p@ \@plus -4\p@ \@minus -2\p@} + {4\p@}{\normalsize\@ucheadtrue}% +} +\def\section{% + \@startsection{section}{1}{\z@}{-10\p@ \@plus -4\p@ \@minus -2\p@}% GM + {4\p@}{\baselineskip 14pt\secfnt\@ucheadtrue}% +} + +\def\subsection{% + \@startsection{subsection}{2}{\z@}{-8\p@ \@plus -2\p@ \@minus -\p@} + {4\p@}{\secfnt}% +} +\def\subsubsection{% + \@startsection{subsubsection}{3}{\z@}{-8\p@ \@plus -2\p@ \@minus -\p@}% + {4\p@}{\subsecfnt}% +} +%\def\paragraph{% +% \vskip 12pt\@startsection{paragraph}{3}{\z@}{6\p@ \@plus \p@}% original +% {-5\p@}{\subsecfnt}% +%} +% If one wants sections, subsections and subsubsections numbered, +% but not paragraphs, one usually sets secnumepth to 3. +% For that, the "depth" of paragraphs must be given correctly +% in the definition (``4'' instead of ``3'' as second argument +% of @startsection): +\def\paragraph{% + \vskip 12pt\@startsection{paragraph}{4}{\z@}{6\p@ \@plus \p@}% % GM and Wolfgang May - 11/30/06 + {-5\p@}{\subsecfnt}% +} +\let\@period=. +\def\@startsection#1#2#3#4#5#6{% + \if at noskipsec %gkmt, 11 aug 99 + \global\let\@period\@empty + \leavevmode + \global\let\@period.% + \fi + \par % + \@tempskipa #4\relax + \@afterindenttrue + \ifdim \@tempskipa <\z@ + \@tempskipa -\@tempskipa + \@afterindentfalse + \fi + \if at nobreak + \everypar{}% + \else + \addpenalty\@secpenalty + \addvspace\@tempskipa + \fi +\parskip=0pt % GM July 2000 (non numbered) section heads + \@ifstar + {\@ssect{#3}{#4}{#5}{#6}} + {\@dblarg{\@sect{#1}{#2}{#3}{#4}{#5}{#6}}}% +} +\def\@sect#1#2#3#4#5#6[#7]#8{% + \ifnum #2>\c at secnumdepth + \let\@svsec\@empty + \else + \refstepcounter{#1}% + \edef\@svsec{% + \begingroup + %\ifnum#2>2 \noexpand\rm \fi % changed to next 29 July 2002 gkmt + \ifnum#2>2 \noexpand#6 \fi + \csname the#1\endcsname + \endgroup + \ifnum #2=1\relax .\fi + \hskip 1em + }% + \fi + \@tempskipa #5\relax + \ifdim \@tempskipa>\z@ + \begingroup + #6\relax + \@hangfrom{\hskip #3\relax\@svsec}% + \begingroup + \interlinepenalty \@M + \if at uchead + \uppercase{#8}% + \else + #8% + \fi + \par + \endgroup + \endgroup + \csname #1mark\endcsname{#7}% + \vskip -12pt %gkmt, 11 aug 99 and GM July 2000 (was -14) - numbered section head spacing +\addcontentsline{toc}{#1}{% + \ifnum #2>\c at secnumdepth \else + \protect\numberline{\csname the#1\endcsname}% + \fi + #7% + }% + \else + \def\@svsechd{% + #6% + \hskip #3\relax + \@svsec + \if at uchead + \uppercase{#8}% + \else + #8% + \fi + \csname #1mark\endcsname{#7}% + \addcontentsline{toc}{#1}{% + \ifnum #2>\c at secnumdepth \else + \protect\numberline{\csname the#1\endcsname}% + \fi + #7% + }% + }% + \fi + \@xsect{#5}\hskip 1pt + \par +} +\def\@xsect#1{% + \@tempskipa #1\relax + \ifdim \@tempskipa>\z@ + \par + \nobreak + \vskip \@tempskipa + \@afterheading + \else + \global\@nobreakfalse + \global\@noskipsectrue + \everypar{% + \if at noskipsec + \global\@noskipsecfalse + \clubpenalty\@M + \hskip -\parindent + \begingroup + \@svsechd + \@period + \endgroup + \unskip + \@tempskipa #1\relax + \hskip -\@tempskipa + \else + \clubpenalty \@clubpenalty + \everypar{}% + \fi + }% + \fi + \ignorespaces +} +\def\@trivlist{% + \@topsepadd\topsep + \if at noskipsec + \global\let\@period\@empty + \leavevmode + \global\let\@period.% + \fi + \ifvmode + \advance\@topsepadd\partopsep + \else + \unskip + \par + \fi + \if at inlabel + \@noparitemtrue + \@noparlisttrue + \else + \@noparlistfalse + \@topsep\@topsepadd + \fi + \advance\@topsep \parskip + \leftskip\z at skip + \rightskip\@rightskip + \parfillskip\@flushglue + \@setpar{\if at newlist\else{\@@par}\fi} + \global\@newlisttrue + \@outerparskip\parskip +} + +%%% Actually, 'abbrev' works just fine as the default +%%% Bibliography style. + +\typeout{Using 'Abbrev' bibliography style} +\newcommand\bibyear[2]{% + \unskip\quad\ignorespaces#1\unskip + \if#2..\quad \else \quad#2 \fi +} +\newcommand{\bibemph}[1]{{\em#1}} +\newcommand{\bibemphic}[1]{{\em#1\/}} +\newcommand{\bibsc}[1]{{\sc#1}} +\def\@normalcite{% + \def\@cite##1##2{[##1\if at tempswa , ##2\fi]}% +} +\def\@citeNB{% + \def\@cite##1##2{##1\if at tempswa , ##2\fi}% +} +\def\@citeRB{% + \def\@cite##1##2{##1\if at tempswa , ##2\fi]}% +} +\def\start at cite#1#2{% + \edef\citeauthoryear##1##2##3{% + ###1% + \ifnum#2=\z@ \else\ ###2\fi + }% + \ifnum#1=\thr@@ + \let\@@cite\@citeyear + \else + \let\@@cite\@citenormal + \fi + \@ifstar{\@citeNB\@@cite}{\@normalcite\@@cite}% +} +\def\cite{\start at cite23} +\def\citeNP{\cite*} +\def\citeA{\start at cite10} +\def\citeANP{\citeA*} +\def\shortcite{\start at cite23} +\def\shortciteNP{\shortcite*} +\def\shortciteA{\start at cite20} +\def\shortciteANP{\shortciteA*} +\def\citeyear{\start at cite30} +\def\citeyearNP{\citeyear*} +\def\citeN{% + \@citeRB + \def\citeauthoryear##1##2##3{##1\ [##3% + \def\reserved at a{##1}% + \def\citeauthoryear####1####2####3{% + \def\reserved at b{####1}% + \ifx\reserved at a\reserved at b + ####3% + \else + \errmessage{Package acmart Error: author mismatch + in \string\citeN^^J^^J% + See the acmart package documentation for explanation}% + \fi + }% + }% + \@ifstar\@citeyear\@citeyear +} +\def\shortciteN{% + \@citeRB + \def\citeauthoryear##1##2##3{##2\ [##3% + \def\reserved at a{##2}% + \def\citeauthoryear####1####2####3{% + \def\reserved at b{####2}% + \ifx\reserved at a\reserved at b + ####3% + \else + \errmessage{Package acmart Error: author mismatch + in \string\shortciteN^^J^^J% + See the acmart package documentation for explanation}% + \fi + }% + }% + \@ifstar\@citeyear\@citeyear % GM July 2000 +} +\def\@citenormal{% + \@ifnextchar [{\@tempswatrue\@citex;} + {\@tempswafalse\@citex,[]}% % GM July 2000 +} +\def\@citeyear{% + \@ifnextchar [{\@tempswatrue\@citex,}% + {\@tempswafalse\@citex,[]}% +} +\def\@citex#1[#2]#3{% + \let\@citea\@empty + \@cite{% + \@for\@citeb:=#3\do{% + \@citea + \def\@citea{#1 }% + \edef\@citeb{\expandafter\@iden\@citeb}% + \if at filesw + \immediate\write\@auxout{\string\citation{\@citeb}}% + \fi + \@ifundefined{b@\@citeb}{% + {\bf ?}% + \@warning{% + Citation `\@citeb' on page \thepage\space undefined% + }% + }% + {\csname b@\@citeb\endcsname}% + }% + }{#2}% +} +\let\@biblabel\@gobble +\newdimen\bibindent +\setcounter{enumi}{1} +\bibindent=0em +\def\thebibliography#1{% +\ifnum\addauflag=0\addauthorsection\global\addauflag=1\fi + \section[References]{% <=== OPTIONAL ARGUMENT ADDED HERE + {References} % was uppercased but this affects pdf bookmarks (SP/GM October 2004) + {\vskip -9pt plus 1pt} % GM Nov. 2006 / GM July 2000 (for somewhat tighter spacing) + \@mkboth{{\refname}}{{\refname}}% + }% + \list{[\arabic{enumi}]}{% + \settowidth\labelwidth{[#1]}% + \leftmargin\labelwidth + \advance\leftmargin\labelsep + \advance\leftmargin\bibindent + \parsep=0pt\itemsep=1pt % GM July 2000 + \itemindent -\bibindent + \listparindent \itemindent + \usecounter{enumi} + }% + \let\newblock\@empty + \raggedright % GM July 2000 + \sloppy + \sfcode`\.=1000\relax +} + + +\gdef\balancecolumns +{\vfill\eject +\global\@colht=\textheight +\global\ht\@cclv=\textheight +} + +\newcount\colcntr +\global\colcntr=0 +\newbox\savebox + +\gdef \@makecol {% +\global\advance\colcntr by 1 +\ifnum\colcntr>2 \global\colcntr=1\fi + \ifvoid\footins + \setbox\@outputbox \box\@cclv + \else + \setbox\@outputbox \vbox{% +\boxmaxdepth \@maxdepth + \@tempdima\dp\@cclv + \unvbox \@cclv + \vskip-\@tempdima + \vskip \skip\footins + \color at begingroup + \normalcolor + \footnoterule + \unvbox \footins + \color at endgroup + }% + \fi + \xdef\@freelist{\@freelist\@midlist}% + \global \let \@midlist \@empty + \@combinefloats + \ifvbox\@kludgeins + \@makespecialcolbox + \else + \setbox\@outputbox \vbox to\@colht {% +\@texttop + \dimen@ \dp\@outputbox + \unvbox \@outputbox + \vskip -\dimen@ + \@textbottom + }% + \fi + \global \maxdepth \@maxdepth +} +\def\titlenote{\@ifnextchar[\@xtitlenote{\stepcounter\@mpfn +\global\advance\titlenotecount by 1 +\ifnum\titlenotecount=1 + \raisebox{9pt}{$\ast$} +\fi +\ifnum\titlenotecount=2 + \raisebox{9pt}{$\dagger$} +\fi +\ifnum\titlenotecount=3 + \raisebox{9pt}{$\ddagger$} +\fi +\ifnum\titlenotecount=4 +\raisebox{9pt}{$\S$} +\fi +\ifnum\titlenotecount=5 +\raisebox{9pt}{$\P$} +\fi + \@titlenotetext +}} + +\long\def\@titlenotetext#1{\insert\footins{% +\ifnum\titlenotecount=1\global\tntoks={#1}\fi +\ifnum\titlenotecount=2\global\tntokstwo={#1}\fi +\ifnum\titlenotecount=3\global\tntoksthree={#1}\fi +\ifnum\titlenotecount=4\global\tntoksfour={#1}\fi +\ifnum\titlenotecount=5\global\tntoksfive={#1}\fi + \reset at font\footnotesize + \interlinepenalty\interfootnotelinepenalty + \splittopskip\footnotesep + \splitmaxdepth \dp\strutbox \floatingpenalty \@MM + \hsize\columnwidth \@parboxrestore + \protected at edef\@currentlabel{% + }% + \color at begingroup + \color at endgroup}} + +%%%%%%%%%%%%%%%%%%%%%%%%% +\ps at plain +\baselineskip=11pt +\let\thepage\relax % For NO page numbers - GM Nov. 30th. 1999 and July 2000 +\def\setpagenumber#1{\global\setcounter{page}{#1}} +%\pagenumbering{arabic} % Arabic page numbers GM July 2000 +\twocolumn % Double column. +\flushbottom % Even bottom -- alas, does not balance columns at end of document +\pagestyle{plain} + +% Need Copyright Year and Copyright Data to be user definable (in .tex file). +% Gerry Nov. 30th. 1999 +\newtoks\copyrtyr +\newtoks\acmcopyr +\newtoks\boilerplate +\global\acmcopyr={X-XXXXX-XX-X/XX/XX} % Default - 5/11/2001 *** Gerry +\global\copyrtyr={200X} % Default - 3/3/2003 *** Gerry +\def\CopyrightYear#1{\global\copyrtyr{#1}} +\def\crdata#1{\global\acmcopyr{#1}} +\def\permission#1{\global\boilerplate{#1}} +% +\global\boilerplate={Permission to make digital or hard copies of all or part of this work for personal or classroom use is granted without fee provided that copies are not made or distributed for profit or commercial advantage and that copies bear this notice and the full citation on the first page. To copy otherwise, to republish, to post on servers or to redistribute to lists, requires prior specific permission and/or a fee.} +\newtoks\copyrightetc +\global\copyrightetc{Copyright \the\copyrtyr\ ACM \the\acmcopyr\ ...\$5.00} +\toappear{\the\boilerplate\par +{\confname{\the\conf}} \the\confinfo\par \the\copyrightetc.} +%\DeclareFixedFont{\altcrnotice}{OT1}{tmr}{m}{n}{8} % << patch needed for accenting e.g. Montreal - Gerry, May 2007 +%\DeclareFixedFont{\altconfname}{OT1}{tmr}{m}{it}{8} % << patch needed for accenting in italicized confname - Gerry, May 2007 +% +%{\altconfname{{\the\conf}}} {\altcrnotice\the\confinfo\par} \the\copyrightetc.} % << Gerry, May 2007 +% +% The following section (i.e. 3 .sty inclusions) was added in May 2007 so as to fix the problems that many +% authors were having with accents. Sometimes accents would occur, but the letter-character would be of a different +% font. Conversely the letter-character font would be correct but, e.g. a 'bar' would appear superimposed on the +% character instead of, say, an unlaut/diaresis. Sometimes the letter-character would NOT appear at all. +% Using [T1]{fontenc} outright was not an option as this caused 99% of the authors to 'produce' a Type-3 (bitmapped) +% PDF file - useless for production. +% +% For proper (font) accenting we NEED these packages to be part of the .cls file i.e. 'ae', 'aecompl' and 'aeguil' +% ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ +%% This is file `ae.sty' +\def\fileversion{1.3} +\def\filedate{2001/02/12} +\NeedsTeXFormat{LaTeX2e} +%\ProvidesPackage{ae}[\filedate\space\fileversion\space % GM +% Almost European Computer Modern] % GM - keeping the log file clean(er) +\newif\if at ae@slides \@ae at slidesfalse +\DeclareOption{slides}{\@ae at slidestrue} +\ProcessOptions +\fontfamily{aer} +\RequirePackage[T1]{fontenc} +\if at ae@slides + \renewcommand{\sfdefault}{laess} + \renewcommand{\rmdefault}{laess} % no roman + \renewcommand{\ttdefault}{laett} +\else + \renewcommand{\sfdefault}{aess} + \renewcommand{\rmdefault}{aer} + \renewcommand{\ttdefault}{aett} +\fi +\endinput +%% +%% End of file `ae.sty'. +% +% +\def\fileversion{0.9} +\def\filedate{1998/07/23} +\NeedsTeXFormat{LaTeX2e} +%\ProvidesPackage{aecompl}[\filedate\space\fileversion\space % GM +%T1 Complements for AE fonts (D. Roegel)] % GM -- keeping the log file clean(er) + +\def\@ae at compl#1{{\fontencoding{T1}\fontfamily{cmr}\selectfont\symbol{#1}}} +\def\guillemotleft{\@ae at compl{19}} +\def\guillemotright{\@ae at compl{20}} +\def\guilsinglleft{\@ae at compl{14}} +\def\guilsinglright{\@ae at compl{15}} +\def\TH{\@ae at compl{222}} +\def\NG{\@ae at compl{141}} +\def\ng{\@ae at compl{173}} +\def\th{\@ae at compl{254}} +\def\DJ{\@ae at compl{208}} +\def\dj{\@ae at compl{158}} +\def\DH{\@ae at compl{208}} +\def\dh{\@ae at compl{240}} +\def\@perthousandzero{\@ae at compl{24}} +\def\textperthousand{\%\@perthousandzero} +\def\textpertenthousand{\%\@perthousandzero\@perthousandzero} +\endinput +% +% +%% This is file `aeguill.sty' +% This file gives french guillemets (and not guillemots!) +% built with the Polish CMR fonts (default), WNCYR fonts, the LASY fonts +% or with the EC fonts. +% This is useful in conjunction with the ae package +% (this package loads the ae package in case it has not been loaded) +% and with or without the french(le) package. +% +% In order to get the guillemets, it is necessary to either type +% \guillemotleft and \guillemotright, or to use an 8 bit encoding +% (such as ISO-Latin1) which selects these two commands, +% or, if you use the french package (but not the frenchle package), +% to type << or >>. +% +% By default, you get the Polish CMR guillemets; if this package is loaded +% with the `cm' option, you get the LASY guillemets; with `ec,' you +% get the EC guillemets, and with `cyr,' you get the cyrillic guillemets. +% +% In verbatim mode, you always get the EC/TT guillemets. +% +% The default option is interesting in conjunction with PDF, +% because there is a Type 1 version of the Polish CMR fonts +% and these guillemets are very close in shape to the EC guillemets. +% There are no free Type 1 versions of the EC fonts. +% +% Support for Polish CMR guillemets was kindly provided by +% Rolf Niepraschk in version 0.99 (2000/05/22). +% Bernd Raichle provided extensive simplifications to the code +% for version 1.00. +% +% This package is released under the LPPL. +% +% Changes: +% Date version +% 2001/04/12 1.01 the frenchle and french package are now distinguished. +% +\def\fileversion{1.01} +\def\filedate{2001/04/12} +\NeedsTeXFormat{LaTeX2e} +%\ProvidesPackage{aeguill}[2001/04/12 1.01 % % GM +%AE fonts with french guillemets (D. Roegel)] % GM - keeping the log file clean(er) +%\RequirePackage{ae} % GM May 2007 - already embedded here + +\newcommand{\@ae at switch}[4]{#4} +\DeclareOption{ec}{\renewcommand\@ae at switch[4]{#1}} +\DeclareOption{cm}{\renewcommand\@ae at switch[4]{#2}} +\DeclareOption{cyr}{\renewcommand\@ae at switch[4]{#3}} +\DeclareOption{pl}{\renewcommand\@ae at switch[4]{#4}} +\ExecuteOptions{pl} +\ProcessOptions + +% +% Load necessary packages +% +\@ae at switch{% ec + % do nothing +}{% cm + \RequirePackage{latexsym}% GM - May 2007 - already 'mentioned as required' up above +}{% cyr + \RequirePackage[OT2,T1]{fontenc}% +}{% pl + \RequirePackage[OT4,T1]{fontenc}% +} + +% The following command will be compared to \frenchname, +% as defined in french.sty and frenchle.sty. +\def\aeguillfrenchdefault{french}% + +\let\guill at verbatim@font\verbatim at font +\def\verbatim at font{\guill at verbatim@font\ecguills{cmtt}% + \let\guillemotleft\@oguills\let\guillemotright\@fguills} + +\begingroup \catcode`\<=13 \catcode`\>=13 +\def\x{\endgroup + \def\ae at lfguill{<<}% + \def\ae at rfguill{>>}% +}\x + +\newcommand{\ecguills}[1]{% + \def\selectguillfont{\fontencoding{T1}\fontfamily{#1}\selectfont}% + \def\@oguills{{\selectguillfont\symbol{19}}}% + \def\@fguills{{\selectguillfont\symbol{20}}}% + } + +\newcommand{\aeguills}{% + \ae at guills + % We redefine \guillemotleft and \guillemotright + % in order to catch them when they are used + % with \DeclareInputText (in latin1.def for instance) + % We use \auxWARNINGi as a safe indicator that french.sty is used. + \gdef\guillemotleft{\ifx\auxWARNINGi\undefined + \@oguills % neither french.sty nor frenchle.sty + \else + \ifx\aeguillfrenchdefault\frenchname + \ae at lfguill % french.sty + \else + \@oguills % frenchle.sty + \fi + \fi}% + \gdef\guillemotright{\ifx\auxWARNINGi\undefined + \@fguills % neither french.sty nor frenchle.sty + \else + \ifx\aeguillfrenchdefault\frenchname + \ae at rfguill % french.sty + \else + \@fguills % frenchle.sty + \fi + \fi}% + } + +% +% Depending on the class option +% define the internal command \ae at guills +\@ae at switch{% ec + \newcommand{\ae at guills}{% + \ecguills{cmr}}% +}{% cm + \newcommand{\ae at guills}{% + \def\selectguillfont{\fontencoding{U}\fontfamily{lasy}% + \fontseries{m}\fontshape{n}\selectfont}% + \def\@oguills{\leavevmode\nobreak + \hbox{\selectguillfont (\kern-.20em(\kern.20em}\nobreak}% + \def\@fguills{\leavevmode\nobreak + \hbox{\selectguillfont \kern.20em)\kern-.2em)}% + \ifdim\fontdimen\@ne\font>\z@\/\fi}}% +}{% cyr + \newcommand{\ae at guills}{% + \def\selectguillfont{\fontencoding{OT2}\fontfamily{wncyr}\selectfont}% + \def\@oguills{{\selectguillfont\symbol{60}}}% + \def\@fguills{{\selectguillfont\symbol{62}}}} +}{% pl + \newcommand{\ae at guills}{% + \def\selectguillfont{\fontencoding{OT4}\fontfamily{cmr}\selectfont}% + \def\@oguills{{\selectguillfont\symbol{174}}}% + \def\@fguills{{\selectguillfont\symbol{175}}}} +} + + +\AtBeginDocument{% + \ifx\GOfrench\undefined + \aeguills + \else + \let\aeguill at GOfrench\GOfrench + \gdef\GOfrench{\aeguill at GOfrench \aeguills}% + \fi + } + +\endinput +% +%~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + From fijal at codespeak.net Tue Apr 7 22:40:19 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Tue, 7 Apr 2009 22:40:19 +0200 (CEST) Subject: [pypy-svn] r63807 - in pypy/branch/pyjitpl5-simplify/pypy/jit: backend/llgraph metainterp Message-ID: <20090407204019.4461816853F@codespeak.net> Author: fijal Date: Tue Apr 7 22:40:16 2009 New Revision: 63807 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py Log: hack it differently. now it works on top of x86 backend and it's a bit more efficient as well. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py Tue Apr 7 22:40:16 2009 @@ -118,7 +118,6 @@ 'strsetitem' : (('ptr', 'int', 'int'), None), 'cast_ptr_to_int' : (('ptr',), 'int'), 'cast_int_to_ptr' : (('int',), 'ptr'), - 'get_exc_value' : ((), 'ptr'), #'getitem' : (('void', 'ptr', 'int'), 'int'), #'setitem' : (('void', 'ptr', 'int', 'int'), None), #'newlist' : (('void', 'varargs'), 'ptr'), @@ -542,6 +541,7 @@ raise GuardFailed def _check_exception(self, expected_exception): + global _last_exception expected_exception = llmemory.cast_adr_to_ptr( cast_int_to_adr(self.memocast, expected_exception), rclass.CLASSTYPE) @@ -556,13 +556,21 @@ return False def op_guard_exception(self, _, expected_exception): + global _last_exception if not self._check_exception(expected_exception): raise GuardFailed + res = _last_exception[1] + _last_exception = None + return res def op_guard_exception_inverse(self, _, expected_exception): + global _last_exception if self._check_exception(expected_exception): raise GuardFailed - + res = _last_exception[1] + _last_exception = None + return res + # ---------- # delegating to the builtins do_xxx() (done automatically for simple cases) @@ -642,12 +650,6 @@ def op_uint_xor(self, descr, arg1, arg2): return arg1 ^ arg2 - def op_get_exc_value(self, descr): - exc_value = get_exc_value() - assert exc_value # should be guarded - clear_exception() - return exc_value - # ____________________________________________________________ def cast_to_int(x, memocast): Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py Tue Apr 7 22:40:16 2009 @@ -349,12 +349,6 @@ return history.BoxInt(llimpl.cast_to_int(args[0].getptr_base(), self.memo_cast)) - def do_get_exc_value(self, args, descr=None): - exc_value = llimpl.get_exc_value() - assert exc_value # should be guarded - llimpl.clear_exception() - return history.BoxPtr(exc_value) - # ____________________________________________________________ import pypy.jit.metainterp.executor Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Tue Apr 7 22:40:16 2009 @@ -1088,9 +1088,10 @@ if etype: exception_box = ConstInt(etype) exc_value_box = BoxPtr(evalue) - frame.generate_guard(frame.pc, rop.GUARD_EXCEPTION, - None, [exception_box]) - self.history.record(rop.GET_EXC_VALUE, [], exc_value_box) + op = frame.generate_guard(frame.pc, rop.GUARD_EXCEPTION, + None, [exception_box]) + if op: + op.result = exc_value_box return self.finishframe_exception(exception_box, exc_value_box) else: frame.generate_guard(frame.pc, rop.GUARD_NO_EXCEPTION, None, []) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py Tue Apr 7 22:40:16 2009 @@ -165,7 +165,6 @@ GETARRAYITEM_GC = 83 GETFIELD_GC = 84 GETFIELD_RAW = 85 - GET_EXC_VALUE = 86 _NOSIDEEFFECT_LAST = 89 # ----- end of no_side_effect operations ----- NEW = 90 From fijal at codespeak.net Wed Apr 8 00:26:00 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Wed, 8 Apr 2009 00:26:00 +0200 (CEST) Subject: [pypy-svn] r63810 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86 Message-ID: <20090407222600.A7A4E16854D@codespeak.net> Author: fijal Date: Wed Apr 8 00:25:58 2009 New Revision: 63810 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py Log: remove bootstrapping cache Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py Wed Apr 8 00:25:58 2009 @@ -216,11 +216,11 @@ op.longevity = None self.sanitize_tree(op.suboperations) - def assemble_bootstrap_code(self, arglocs): + def assemble_bootstrap_code(self, jumpaddr, arglocs): self.make_sure_mc_exists() addr = self.mc.tell() self.mc.SUB(esp, imm(FRAMESIZE)) - self.mc.MOV(eax, arg_pos(1)) + self.mc.MOV(eax, arg_pos(0)) for i in range(len(arglocs)): loc = arglocs[i] if not isinstance(loc, REG): @@ -230,7 +230,7 @@ loc = arglocs[i] if isinstance(loc, REG): self.mc.MOV(loc, mem(eax, i * WORD)) - self.mc.JMP(arg_pos(0)) + self.mc.JMP(rel32(jumpaddr)) self.mc.done() return addr Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py Wed Apr 8 00:25:58 2009 @@ -61,8 +61,7 @@ class CPU386(object): debug = True - BOOTSTRAP_TP = lltype.FuncType([lltype.Signed, - lltype.Ptr(rffi.CArray(lltype.Signed))], + BOOTSTRAP_TP = lltype.FuncType([lltype.Ptr(rffi.CArray(lltype.Signed))], lltype.Signed) def __init__(self, rtyper, stats, translate_support_code=False, @@ -86,7 +85,7 @@ TP = lltype.GcArray(llmemory.GCREF) self.keepalives = [] self.keepalives_index = 0 - self._bootstrap_cache = {} + #self._bootstrap_cache = {} self._guard_list = [] self._compiled_ops = {} self._builtin_implementations = {} @@ -199,16 +198,16 @@ def get_bootstrap_code(self, loop): # key is locations of arguments - key = ','.join([str(i) for i in loop.arglocs]) - try: - func = self._bootstrap_cache[key] - except KeyError: - arglocs = loop.arglocs - addr = self.assembler.assemble_bootstrap_code(arglocs) - # arguments are as follows - address to jump to, - # and a list of args - func = rffi.cast(lltype.Ptr(self.BOOTSTRAP_TP), addr) - self._bootstrap_cache[key] = func + #key = ','.join([str(i) for i in loop.arglocs]) + #try: + # func = self._bootstrap_cache[key] + #except KeyError: + arglocs = loop.arglocs + addr = self.assembler.assemble_bootstrap_code(loop._x86_compiled, + arglocs) + # arguments are as follows - address to jump to, + # and a list of args + func = rffi.cast(lltype.Ptr(self.BOOTSTRAP_TP), addr) return func def get_box_value_as_int(self, box): @@ -302,7 +301,7 @@ res = 0 try: self.caught_exception = None - res = func(loop._x86_compiled, values_as_int) + res = func(values_as_int) self.reraise_caught_exception() finally: if not self.translate_support_code: From fijal at codespeak.net Wed Apr 8 01:18:07 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Wed, 8 Apr 2009 01:18:07 +0200 (CEST) Subject: [pypy-svn] r63811 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86 Message-ID: <20090407231807.C993C16845A@codespeak.net> Author: fijal Date: Wed Apr 8 01:18:05 2009 New Revision: 63811 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py Log: A very delicate change - compute frame sizes and restore caching of bootstraps. Tests are passing, but I would not mind having some extra tests for particular pieces (3 of them) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py Wed Apr 8 01:18:05 2009 @@ -8,7 +8,7 @@ from pypy.rpython.lltypesystem.lloperation import llop from pypy.annotation import model as annmodel from pypy.tool.uid import fixid -from pypy.jit.backend.x86.regalloc import (RegAlloc, FRAMESIZE, WORD, REGS, +from pypy.jit.backend.x86.regalloc import (RegAlloc, WORD, REGS, arg_pos, lower_byte, stack_pos) from pypy.rlib.objectmodel import we_are_translated, specialize, compute_unique_id from pypy.jit.backend.x86 import codebuf @@ -58,6 +58,7 @@ return mc def give_mc_back(self, mc): + mc.done() assert self.mcstack[self.counter - 1] is mc self.counter -= 1 @@ -191,10 +192,12 @@ return max_so_far def assemble(self, tree): + self.places_to_patch_framesize = [] # the last operation can be 'jump', 'return' or 'guard_pause'; # a 'jump' can either close a loop, or end a bridge to some # previously-compiled code. self._compute_longest_fail_op(tree.operations) + self.tree = tree self.make_sure_mc_exists() inputargs = tree.inputargs self.eventually_log_operations(tree.inputargs, tree.operations, None, @@ -206,6 +209,11 @@ self.sanitize_tree(tree.operations) self.mc.done() self.mc2.done() + tree._x86_stack_depth = regalloc.max_stack_depth + for place, offset in self.places_to_patch_framesize: + mc = codebuf.InMemoryCodeBuilder(place, 128) + mc.ADD(esp, imm32((tree._x86_stack_depth - offset) * WORD)) + mc.done() def sanitize_tree(self, operations): """ Cleans up all attributes attached by regalloc and backend @@ -216,11 +224,11 @@ op.longevity = None self.sanitize_tree(op.suboperations) - def assemble_bootstrap_code(self, jumpaddr, arglocs): + def assemble_bootstrap_code(self, jumpaddr, arglocs, framesize): self.make_sure_mc_exists() addr = self.mc.tell() - self.mc.SUB(esp, imm(FRAMESIZE)) - self.mc.MOV(eax, arg_pos(0)) + self.mc.SUB(esp, imm(framesize * WORD)) + self.mc.MOV(eax, arg_pos(0, framesize * WORD)) for i in range(len(arglocs)): loc = arglocs[i] if not isinstance(loc, REG): @@ -588,14 +596,20 @@ #tree.comeback_bootstrap_addr = self.assemble_comeback_bootstrap(pos, # locs, stacklocs) - def patch_jump(self, old_pos, new_pos, oldlocs, newlocs): + def patch_jump(self, old_pos, new_pos, oldlocs, newlocs, olddepth, newdepth): if len(oldlocs) != len(newlocs): # virtualizable mess return if not we_are_translated(): assert str(oldlocs) == str(newlocs) + mc2 = self.mcstack.next_mc() + pos = mc2.tell() + mc2.SUB(esp, imm32((newdepth - olddepth) * WORD)) + mc2.JMP(rel32(new_pos)) + self.mcstack.give_mc_back(mc2) mc = codebuf.InMemoryCodeBuilder(old_pos, MachineCodeStack.MC_SIZE) - mc.JMP(rel32(new_pos)) + mc.JMP(rel32(pos)) + mc.done() # def genop_discard_return(self, op, locs): # if op.args: @@ -617,6 +631,10 @@ def genop_discard_jump(self, op, locs): targetmp = op.jump_target + if targetmp is not self.tree: + targetdepth = targetmp._x86_stack_depth + self.places_to_patch_framesize.append((self.mc.tell(), targetdepth)) + self.mc.ADD(esp, imm32(0)) self.mc.JMP(rel32(targetmp._x86_compiled)) def genop_guard_guard_true(self, op, ign_1, addr, locs, ign_2): @@ -734,7 +752,8 @@ # clean up the original exception, we don't want # to enter more rpython code with exc set self.mc.MOV(heap(self._exception_addr), imm(0)) - self.mc.ADD(esp, imm(FRAMESIZE)) + self.places_to_patch_framesize.append((self.mc.tell(), 0)) + self.mc.ADD(esp, imm32(0)) self.mc.MOV(eax, imm(guard_index)) self.mc.RET() Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py Wed Apr 8 01:18:05 2009 @@ -15,7 +15,6 @@ # saved and restored REGS = [eax, ecx, edx, ebx] WORD = 4 -FRAMESIZE = 1024 # XXX should not be a constant at all!! class TempBox(Box): def __init__(self): @@ -46,14 +45,15 @@ class RegAlloc(object): guard_index = -1 + max_stack_depth = 0 def __init__(self, assembler, tree, translate_support_code=False, regalloc=None, guard_op=None): # variables that have place in register self.assembler = assembler self.translate_support_code = translate_support_code - self.tree = tree if regalloc is None: + self.tree = tree self.reg_bindings = newcheckdict() self.stack_bindings = newcheckdict() # compute longevity of variables @@ -88,6 +88,7 @@ self.longevity = guard_op.longevity jump_or_fail = guard_op.suboperations[-1] self.loop_consts = {} + self.tree = regalloc.tree if jump_or_fail.opnum == rop.FAIL: self.jump_reg_candidates = {} else: @@ -212,6 +213,8 @@ self.assembler.regalloc_perform_with_guard(op, guard_op, regalloc, arglocs, result_loc, overflow) + self.max_stack_depth = max(self.max_stack_depth, + regalloc.max_stack_depth) def perform_guard(self, op, regalloc, arglocs, result_loc): if not we_are_translated(): @@ -220,6 +223,8 @@ else: self.assembler.dump('%s(%s)' % (op, arglocs)) self.assembler.regalloc_perform_guard(op, regalloc, arglocs, result_loc) + self.max_stack_depth = max(self.max_stack_depth, + regalloc.max_stack_depth) def PerformDiscard(self, op, arglocs): if not we_are_translated(): @@ -250,6 +255,8 @@ self.position = -1 self.process_inputargs(tree) self._walk_operations(operations) + self.max_stack_depth = max(self.max_stack_depth, + self.current_stack_depth) def walk_guard_ops(self, inputargs, operations): for arg in inputargs: @@ -257,6 +264,8 @@ assert arg in self.stack_bindings assert arg not in self.dirty_stack self._walk_operations(operations) + self.max_stack_depth = max(self.max_stack_depth, + self.current_stack_depth) def _walk_operations(self, operations): i = 0 @@ -462,8 +471,6 @@ self.current_stack_depth += 1 res = newloc assert isinstance(res, MODRM) - if res.position > FRAMESIZE/WORD: - raise NotImplementedError("Exceeded FRAME_SIZE") return res def make_sure_var_in_reg(self, v, forbidden_vars, selected_reg=None, @@ -1132,9 +1139,9 @@ num = getattr(rop, name.upper()) oplist[num] = value -def arg_pos(i): - res = mem(esp, FRAMESIZE + WORD * (i + 1)) - res.position = (i + 1) + FRAMESIZE // WORD +def arg_pos(i, framesize): + res = mem(esp, framesize + WORD * (i + 1)) + res.position = (i + 1) + framesize // WORD return res def stack_pos(i): Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py Wed Apr 8 01:18:05 2009 @@ -85,7 +85,7 @@ TP = lltype.GcArray(llmemory.GCREF) self.keepalives = [] self.keepalives_index = 0 - #self._bootstrap_cache = {} + self._bootstrap_cache = {} self._guard_list = [] self._compiled_ops = {} self._builtin_implementations = {} @@ -187,28 +187,32 @@ def compile_operations(self, tree): old_loop = tree._x86_compiled if old_loop: + olddepth = tree._x86_stack_depth oldlocs = tree.arglocs else: oldlocs = None - self.assembler.assemble(tree) + olddepth = 0 + stack_depth = self.assembler.assemble(tree) newlocs = tree.arglocs if old_loop != 0: self.assembler.patch_jump(old_loop, tree._x86_compiled, - oldlocs, newlocs) + oldlocs, newlocs, olddepth, + tree._x86_stack_depth) def get_bootstrap_code(self, loop): # key is locations of arguments - #key = ','.join([str(i) for i in loop.arglocs]) - #try: - # func = self._bootstrap_cache[key] - #except KeyError: - arglocs = loop.arglocs - addr = self.assembler.assemble_bootstrap_code(loop._x86_compiled, - arglocs) - # arguments are as follows - address to jump to, - # and a list of args - func = rffi.cast(lltype.Ptr(self.BOOTSTRAP_TP), addr) - return func + key = loop._x86_compiled + try: + return self._bootstrap_cache[key] + except KeyError: + arglocs = loop.arglocs + addr = self.assembler.assemble_bootstrap_code(loop._x86_compiled, + arglocs, + loop._x86_stack_depth) + # passing arglist as the only arg + func = rffi.cast(lltype.Ptr(self.BOOTSTRAP_TP), addr) + self._bootstrap_cache[key] = func + return func def get_box_value_as_int(self, box): if isinstance(box, BoxInt): From fijal at codespeak.net Wed Apr 8 02:18:01 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Wed, 8 Apr 2009 02:18:01 +0200 (CEST) Subject: [pypy-svn] r63812 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test Message-ID: <20090408001801.BBE7E168554@codespeak.net> Author: fijal Date: Wed Apr 8 02:17:57 2009 New Revision: 63812 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py Log: one more test for x86 backend Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py Wed Apr 8 02:17:57 2009 @@ -380,6 +380,28 @@ # ENTER - compile the leaving path self.check_enter_count(4) + def test_bridge_from_interpreter_2(self): + # one case for backend - computing of framesize on guard failure + mydriver = JitDriver(reds = ['n'], greens = []) + glob = [1] + + def f(n): + while n > 0: + mydriver.can_enter_jit(n=n) + mydriver.jit_merge_point(n=n) + if n == 17 and glob[0]: + glob[0] = 0 + x = n + 1 + y = n + 2 + z = n + 3 + k = n + 4 + n -= 1 + n += x + y + z + k + n -= x + y + z + k + n -= 1 + + self.meta_interp(f, [20], repeat=7) + def test_casts(self): from pypy.rpython.lltypesystem import lltype, llmemory From fijal at codespeak.net Wed Apr 8 06:15:52 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Wed, 8 Apr 2009 06:15:52 +0200 (CEST) Subject: [pypy-svn] r63813 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86 Message-ID: <20090408041552.F1220168525@codespeak.net> Author: fijal Date: Wed Apr 8 06:15:50 2009 New Revision: 63813 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/codebuf.py Log: help annotator Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/codebuf.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/codebuf.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/codebuf.py Wed Apr 8 06:15:50 2009 @@ -123,7 +123,9 @@ self._init(data, map_size) def __del__(self): - free(self._data, self._size) + size = self._size + assert size >= 0 + free(self._data, size) # ____________________________________________________________ From fijal at codespeak.net Wed Apr 8 07:20:53 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Wed, 8 Apr 2009 07:20:53 +0200 (CEST) Subject: [pypy-svn] r63814 - in pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86: . test Message-ID: <20090408052053.96DF216854C@codespeak.net> Author: fijal Date: Wed Apr 8 07:20:49 2009 New Revision: 63814 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py Log: handle machine code block overflow Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py Wed Apr 8 07:20:49 2009 @@ -41,16 +41,45 @@ #raise NotImplementedError return "?%r" % (arg,) -class MachineCodeStack(object): - MC_SIZE = 1024*1024 # 1MB, but assumed infinite for now +class MachineCodeBlockWrapper(object): + MC_SIZE = 1024*1024 def __init__(self): + self.old_mcs = [] # keepalive + self._mc = codebuf.MachineCodeBlock(self.MC_SIZE) + + def tell(self): + return self._mc.tell() + + def done(self): + self._mc.done() + +def _new_method(name): + def method(self, *args): + # XXX er.... pretty random number, just to be sure + # not to write half-instruction + if self._mc._pos + 64 >= self._mc._size: + new_mc = codebuf.MachineCodeBlock(self.MC_SIZE) + self._mc.JMP(rel32(new_mc.tell())) + self._mc.done() + self.old_mcs.append(self._mc) + self._mc = new_mc + getattr(self._mc, name)(*args) + method.func_name = name + return method + +for name in dir(codebuf.MachineCodeBlock): + if name.upper() == name: + setattr(MachineCodeBlockWrapper, name, _new_method(name)) + +class MachineCodeStack(object): + def __init__(self): self.mcstack = [] self.counter = 0 def next_mc(self): if len(self.mcstack) == self.counter: - mc = codebuf.MachineCodeBlock(self.MC_SIZE) + mc = MachineCodeBlockWrapper() self.mcstack.append(mc) else: mc = self.mcstack[self.counter] @@ -602,12 +631,15 @@ return if not we_are_translated(): assert str(oldlocs) == str(newlocs) - mc2 = self.mcstack.next_mc() - pos = mc2.tell() - mc2.SUB(esp, imm32((newdepth - olddepth) * WORD)) - mc2.JMP(rel32(new_pos)) - self.mcstack.give_mc_back(mc2) - mc = codebuf.InMemoryCodeBuilder(old_pos, MachineCodeStack.MC_SIZE) + if newdepth != olddepth: + mc2 = self.mcstack.next_mc() + pos = mc2.tell() + mc2.ADD(esp, imm32((olddepth - newdepth) * WORD)) + mc2.JMP(rel32(new_pos)) + self.mcstack.give_mc_back(mc2) + else: + pos = new_pos + mc = codebuf.InMemoryCodeBuilder(old_pos, MachineCodeBlockWrapper.MC_SIZE) mc.JMP(rel32(pos)) mc.done() @@ -761,33 +793,6 @@ def implement_guard(self, addr, guard_op, emit_jump): emit_jump(rel32(addr)) - def get_recovery_code(self, guard_op, locs): - xxx - index = self.cpu.make_guard_index(guard_op) - recovery_code_addr = self.mc2.tell() - stacklocs = guard_op.stacklocs - assert len(locs) == len(stacklocs) - for i in range(len(locs)): - loc = locs[i] - if isinstance(loc, REG): - self.mc2.MOV(stack_pos(stacklocs[i]), loc) - if (guard_op.opnum == rop.GUARD_EXCEPTION or - guard_op.opnum == rop.GUARD_NO_EXCEPTION): - self.mc2.MOV(eax, heap(self._exception_addr)) - self.mc2.MOV(heap(self._exception_bck_addr), eax) - self.mc2.MOV(eax, addr_add(imm(self._exception_addr), imm(WORD))) - self.mc2.MOV(addr_add(imm(self._exception_bck_addr), imm(WORD)), - eax) - # clean up the original exception, we don't want - # to enter more rpython code with exc set - self.mc2.MOV(heap(self._exception_addr), imm(0)) - self.mc2.PUSH(esp) # frame address - self.mc2.PUSH(imm(index)) # index of guard that failed - self.mc2.CALL(rel32(self.cpu.get_failure_recovery_func_addr())) - self.mc2.ADD(esp, imm(8)) - self.mc2.JMP(eax) - return recovery_code_addr - def genop_call(self, op, arglocs, resloc): sizeloc = arglocs[0] assert isinstance(sizeloc, IMM32) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py Wed Apr 8 07:20:49 2009 @@ -464,3 +464,31 @@ self.cpu.compile_operations(loop) op = self.cpu.execute_operations(loop, [p]) assert op.args[0].value == 0 + + def test_overflow_mc(self): + from pypy.jit.backend.x86.assembler import MachineCodeBlockWrapper + + orig_size = MachineCodeBlockWrapper.MC_SIZE + MachineCodeBlockWrapper.MC_SIZE = 1024 + old_mc = self.cpu.assembler.mc + old_mc2 = self.cpu.assembler.mc2 + self.cpu.assembler.mc = None + try: + ops = [] + base_v = BoxInt() + v = base_v + for i in range(1024): + next_v = BoxInt() + ops.append(ResOperation(rop.INT_ADD, [v, ConstInt(1)], next_v)) + v = next_v + ops.append(ResOperation(rop.FAIL, [v], None)) + loop = TreeLoop('name') + loop.operations = ops + loop.inputargs = [base_v] + self.cpu.compile_operations(loop) + op = self.cpu.execute_operations(loop, [base_v]) + assert op.args[0].value == 1024 + finally: + MachineCodeBlockWrapper.MC_SIZE = orig_size + self.cpu.assembler.mc = old_mc + self.cpu.assembler.mc2 = old_mc2 From fijal at codespeak.net Wed Apr 8 07:21:21 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Wed, 8 Apr 2009 07:21:21 +0200 (CEST) Subject: [pypy-svn] r63815 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test Message-ID: <20090408052121.93F1716854C@codespeak.net> Author: fijal Date: Wed Apr 8 07:21:20 2009 New Revision: 63815 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py Log: finally found test complex enough to trigger a bug :-) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py Wed Apr 8 07:21:20 2009 @@ -6,6 +6,7 @@ from pypy.jit.metainterp.policy import JitPolicy, StopAtXPolicy from pypy import conftest from pypy.rlib.rarithmetic import ovfcheck +from pypy.jit.metainterp.simple_optimize import Optimizer as SimpleOptimizer def get_metainterp(func, values, CPUClass, type_system, policy, listops=False): @@ -402,6 +403,37 @@ self.meta_interp(f, [20], repeat=7) + def test_bridge_from_interpreter_3(self): + # one case for backend - computing of framesize on guard failure + mydriver = JitDriver(reds = ['n', 'x', 'y', 'z', 'k'], greens = []) + glob = [1] + + def f(n): + x = 0 + y = 0 + z = 0 + k = 0 + while n > 0: + mydriver.can_enter_jit(n=n, x=x, y=y, z=z, k=k) + mydriver.jit_merge_point(n=n, x=x, y=y, z=z, k=k) + x += 10 + y += 3 + z -= 15 + k += 4 + if n == 17 and glob[0]: + glob[0] = 0 + x += n + 1 + y += n + 2 + z += n + 3 + k += n + 4 + n -= 1 + n -= 1 + return x + 2*y + 3*z + 5*k + 13*n + + # XXX explodes on normal optimize.py + res = self.meta_interp(f, [20], repeat=7, optimizer=SimpleOptimizer) + assert res == f(20) + def test_casts(self): from pypy.rpython.lltypesystem import lltype, llmemory From antocuni at codespeak.net Wed Apr 8 10:05:02 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Wed, 8 Apr 2009 10:05:02 +0200 (CEST) Subject: [pypy-svn] r63816 - pypy/extradoc/talk/icooolps2009-dotnet Message-ID: <20090408080502.0E0A016848F@codespeak.net> Author: antocuni Date: Wed Apr 8 10:05:01 2009 New Revision: 63816 Modified: pypy/extradoc/talk/icooolps2009-dotnet/clibackend.tex Log: last minute fix Modified: pypy/extradoc/talk/icooolps2009-dotnet/clibackend.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009-dotnet/clibackend.tex (original) +++ pypy/extradoc/talk/icooolps2009-dotnet/clibackend.tex Wed Apr 8 10:05:01 2009 @@ -255,7 +255,7 @@ selects and invoke the right method depending on the actual value we are switching on. -The following snippet shows the special case of integer flexswitches. +The following snippet shows the special case of integer flexswitches: \begin{lstlisting}[language={[Sharp]C}] public class IntLowLevelFlexSwitch: BaseLowLevelFlexSwitch { From cfbolz at codespeak.net Wed Apr 8 10:19:14 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Wed, 8 Apr 2009 10:19:14 +0200 (CEST) Subject: [pypy-svn] r63817 - pypy/extradoc/talk/icooolps2009 Message-ID: <20090408081914.8F615168480@codespeak.net> Author: cfbolz Date: Wed Apr 8 10:19:13 2009 New Revision: 63817 Modified: pypy/extradoc/talk/icooolps2009/paper.bib pypy/extradoc/talk/icooolps2009/paper.tex Log: - finally insert the Python benchmark - kill parts of Section 4 and move other parts to the future work section, as recommended by Michael - some more fixes and a new reference Modified: pypy/extradoc/talk/icooolps2009/paper.bib ============================================================================== --- pypy/extradoc/talk/icooolps2009/paper.bib (original) +++ pypy/extradoc/talk/icooolps2009/paper.bib Wed Apr 8 10:19:13 2009 @@ -107,6 +107,26 @@ year = {2007}, }, + at techreport{armin_rigo_jit_2007, + title = {{JIT} Compiler Architecture}, + url = {http://codespeak.net/pypy/dist/pypy/doc/index-report.html}, + abstract = {{PyPy?s} translation tool-chain ? from the interpreter written in {RPython} to generated {VMs} for low-level platforms ? is now able to extend those {VMs} with an automatically generated dynamic compiler, derived from the interpreter. This is achieved by a pragmatic application of partial evaluation techniques guided by a few hints added to the source of the interpreter. Crucial for the effectiveness of dynamic compilation is the use of run-time information to improve compilation results: in our approach, a novel powerful primitive called ?promotion? that ?promotes? run-time values to compile-time is used to that effect. In this report, we describe it along with other novel techniques that allow the approach to scale to something as large as {PyPy?s} Python interpreter.}, + number = {D08.2}, + institution = {{PyPy}}, + author = {Armin Rigo and Samuele Pedroni}, + month = may, + year = {2007} +}, + + at techreport{hlzle_adaptive_1994, + title = {Adaptive Optimization for {SELF:} Reconciling High Performance with Exploratory Programming}, + url = {http://portal.acm.org/citation.cfm?id=891759#}, + abstract = {Crossing abstraction boundaries often incurs a substantial run-time overhead in the form of frequent procedure calls. Thus, pervasive use of abstraction, while desirable from a design standpoint, may lead to very inefficient programs. Aggressively optimizing compilers can reduce this overhead but conflict with interactive programming environments because they introduce long compilation pauses and often preclude source-level debugging. Thus, programmers are caught on the horns of two dilemmas: they have to choose between abstraction and efficiency, and between responsive programming environments and efficiency. This dissertation shows how to reconcile these seemingly contradictory goals. Four new techniques work together to achieve this: - Type feedback achieves high performance by allowing the compiler to inline message sends based on information extracted from the runtime system. - Adaptive optimization achieves high responsiveness without sacrificing performance by using a fast compiler to generate initial code while automatically recompiling heavily used program parts with an optimizing compiler. - Dynamic deoptimization allows source-level debugging of optimized code by transparently recreating non-optimized code as needed. - Polymorphic inline caching speeds up message dispatch and, more significantly, collects concrete type information for the compiler. With better performance yet good interactive behavior, these techniques reconcile exploratory programming, ubiquitous abstraction, and high performance.}, + institution = {Stanford University}, + author = {Urs H?lzle}, + year = {1994} +}, + @article{grant_dyc:expressive_2000, title = {{DyC:} an expressive annotation-directed dynamic compiler for C}, volume = {248}, @@ -281,13 +301,9 @@ pages = {145--156} }, - at techreport{armin_rigo_jit_2007, - title = {{JIT} Compiler Architecture}, - url = {http://codespeak.net/pypy/dist/pypy/doc/index-report.html}, - abstract = {{PyPy?s} translation tool-chain ? from the interpreter written in {RPython} to generated {VMs} for low-level platforms ? is now able to extend those {VMs} with an automatically generated dynamic compiler, derived from the interpreter. This is achieved by a pragmatic application of partial evaluation techniques guided by a few hints added to the source of the interpreter. Crucial for the effectiveness of dynamic compilation is the use of run-time information to improve compilation results: in our approach, a novel powerful primitive called ?promotion? that ?promotes? run-time values to compile-time is used to that effect. In this report, we describe it along with other novel techniques that allow the approach to scale to something as large as {PyPy?s} Python interpreter.}, - number = {D08.2}, - institution = {{PyPy}}, - author = {Armin Rigo and Samuele Pedroni}, - month = may, - year = {2007} + at inproceedings{camillo_bruni_pygirl:_2009, + title = {{PyGirl:} Generating {Whole-System} {VMs} from {High-Level} Prototypes using {PyPy}}, + booktitle = {Tools, accepted for publication}, + author = {Camillo Bruni and Toon Verwaest}, + year = {2009} } Modified: pypy/extradoc/talk/icooolps2009/paper.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009/paper.tex (original) +++ pypy/extradoc/talk/icooolps2009/paper.tex Wed Apr 8 10:19:13 2009 @@ -40,7 +40,6 @@ \setlength{\topsep} {0 pt} }}% the end stuff {\end{list}} -\textfloatsep 12pt plus 2pt minus 4pt \begin{document} @@ -96,7 +95,7 @@ penalties they impose. Typically they are slower than statically typed languages. Even though there has been a lot of research into improving the performance of dynamic languages (in the SELF project, to name just one example -\cite{XXX}), those techniques are not as widely +\cite{hlzle_adaptive_1994}), those techniques are not as widely used as one would expect. Many dynamic language implementations use completely straightforward bytecode-interpreters without any advanced implementation techniques like just-in-time compilation. There are a number of reasons for @@ -138,10 +137,10 @@ promising results, which we will discuss in Section \ref{sect:evaluation}. The contributions of this paper are: -\begin{zitemize} +\begin{itemize} \item Applying a tracing JIT compiler to an interpreter. \item Finding techniques for improving the generated code. -\end{zitemize} +\end{itemize} %- dynamic languages important @@ -216,10 +215,10 @@ ActionScript VM \cite{chang_tracing_2009}. Tracing JITs are built on the following basic assumptions: -\begin{zitemize} +\begin{itemize} \item programs spend most of their runtime in loops \item several iterations of the same loop are likely to take similar code paths -\end{zitemize} +\end{itemize} The basic approach of a tracing JIT is to only generate machine code for the hot code paths of commonly executed loops and to interpret the rest of the program. @@ -227,12 +226,12 @@ aggressive inlining. Typically, programs executed by a tracing VMs goes through various phases: -\begin{zitemize} +\begin{itemize} \item Interpretation/profiling \item Tracing \item Code generation \item Execution of the generated code -\end{zitemize} +\end{itemize} The \emph{code generation} phase takes as input the trace generated during \emph{tracing}. @@ -642,43 +641,12 @@ interpreter. After the language interpreter takes over again, the whole process starts again. -\subsection{Various Issues} +Machine code production is done via a well-defined interface to an assembler +backend. This makes it possible to easily port the tracing JIT to various +architectures (including, we hope, to virtual machines such as the JVM where +backend could generate bytecode at runtime). At the moment the only implemented +backend is a 32-bit Intel-x86 backend. -This section will look at some other implementation issues and optimizations -that we have done that are beyond the scope of this paper (and will be the subject -of a later publication). - -\textbf{Assembler Backends:} The tracing interpreter uses a well-defined -interface to an assembler backend for code generation. This makes it possible to -easily port the tracing JIT to various architectures (including, we hope, to -virtual machines such as the JVM where backend could generate bytecode at -runtime). At the moment the only implemented backend is a 32-bit -Intel-x86 backend. - -\textbf{Trace Trees:} This paper ignored the problem of guards that fail often -because there are several equally likely paths through -a loop. Always falling back to interpretation in this case is not practicable. -Therefore, if we find a guard that fails often enough, we start tracing from -there and produce efficient machine code for that case, instead of always -falling back to interpretation. - -\textbf{Allocation Removal:} A key optimization for making the approach -produce good code for more complex dynamic language is to perform escape -analysis on the loop operation after tracing has been performed. In this way all -objects that are allocated during the loop and do not actually escape the loop do -not need to be allocated on the heap at all but can be exploded into their -respective fields. This is very helpful for dynamic languages where primitive -types are often boxed, as the constant allocation of intermediate results is -very costly. - -\textbf{Optimizing Frame Objects:} One problem with the removal of allocations -is that many dynamic languages are so reflective that they allow the -introspection of the frame object that the interpreter uses to store local -variables (e.g. SmallTalk, Python). This means that intermediate results always -escape because they are stored into the frame object, rendering the allocation -removal optimization ineffective. To remedy this problem we make it possible to -update the frame object lazily only when it is actually accessed from outside of -the code generated by the JIT. \section{Evaluation} \label{sect:evaluation} @@ -690,18 +658,18 @@ run 50 times, each in a newly started process. The first run was ignored. The final numbers were reached by computing the average of all other runs, the confidence intervals were computed using a 95\% confidence level. All times -include the running of the tracer and machine code production to measure how -costly those are. +include the running of the tracer and machine code production. The first round of benchmarks (Figure \ref{fig:bench1}) are timings of the example interpreter (Figure \ref{fig:tlr-basic}) used in this paper computing -the square of 46340 (the largest number whose square still fits into a 32 -bit word) using the bytecode of Figure \ref{fig:square}. The results for various +the square of 10000000 (the result will overflow, but for smaller numbers the +running time is not long enough to sensibly measure it) +using the bytecode of Figure \ref{fig:square}. The results for various constellations are as follows: \textbf{Benchmark 1:} The interpreter translated to C without any JIT inserted at all. -\textbf{Benchmark 2:} The tracing JIT is enabled, but no interpreter-specific +\textbf{Benchmark 2:} The tracing JIT is enabled, but no inter\-preter-specific hints are applied. This corresponds to the trace in Figure \ref{fig:trace-normal}. The threshold when to consider a loop to be hot is 40 iterations. As expected, this is not faster than the previous number. It is @@ -719,42 +687,71 @@ making it about six times faster than the pure interpreter. \textbf{Benchmark 5:} Same as before, but with the threshold set so high that the tracer is -never invoked to measure the overhead of the profiling. For this interpreter -it seems to be rather large, with 50\% slowdown due to profiling. This is because the interpreter +never invoked. In this way the overhead of the profiling is measured. For this interpreter +it seems to be rather large, with about 20\% slowdown due to profiling. This is because the interpreter is small and the opcodes simple. For larger interpreters (e.g. the Python one) it seems likely that the overhead is less significant. -\textbf{Benchmark 6:} Runs the whole computation on the tracing interpreter for estimating the -involved overheads of tracing. The trace is not actually recorded (which would be a -memory problem), so in reality the number is even higher. Due to the double -interpretation, the overhead is huge. It remains to be seen whether that will be -a problem for practical interpreters. - -\textbf{Benchmark 7:} For comparison, the time of running the interpreter on top of CPython -(version 2.5.2). - \begin{figure} \noindent -{\small -\begin{tabular}{|l|r|} +\begin{tabular}{|l|l|r|r|} \hline - &ratio\tabularnewline +& &Time (ms) &speedup\\ +\hline +1 &compiled to C, no JIT &442.7 $\pm$ 3.4 &1.00\\ +2 &Normal Trace Compilation &1518.7 $\pm$ 7.2 &0.29\\ +3 &Unrolling of Interp. Loop &737.6 $\pm$ 7.9 &0.60\\ +4 &JIT, Full Optimizations &156.2 $\pm$ 3.8 &2.83\\ +5 &Profile Overhead &515.0 $\pm$ 7.2 &0.86\\ \hline -Interpreter compiled to C, no JIT &1\tabularnewline \hline -Normal Trace Compilation &1.20\tabularnewline \hline -Unfolding of Language Interpreter Loop &XXX\tabularnewline \hline -Full Optimizations &0.17\tabularnewline \hline -Profile Overhead &1.51\tabularnewline \hline -Interpreter run by Tracing Interpreter &860.20\tabularnewline \hline -Interpreter run by CPython &256.17\tabularnewline \hline \end{tabular} -} \label{fig:bench1} \caption{Benchmark results of example interpreter computing the square of -46340} +10000000} \end{figure} -XXX insert some Python benchmarks +Furthermore, to test the technique on a more realistic example, we did some +preliminary benchmarks with PyPy's Python interpreter. The function we +benchmarked as well as the results can be seen in Figure +\ref{fig:bench-example}. The function is a bit arbitrary but executing it is +still non-trivial, as a normal Python interpreter needs to dynamically dispatch +nearly all of the involved operations (like indexing into the tuple, addition +and comparison of \texttt{i}). We benchmarked PyPy's Python interpreter with the +JIT disabled, with the JIT enabled and +CPython\footnote{\texttt{http://python.org}} 2.5.4 (the reference implementation of +Python). + +The results show that the tracing JIT speeds up the execution of this Python +function significantly, even outperforming CPython by a bit. The tracer needs to +trace through quite a bit of dispatching machinery of the Python interpreter to +achieve this, XXX. + +\begin{figure} +\label{fig:bench-example} +{\small +\begin{verbatim} +def f(a): + t = (1, 2, 3) + i = 0 + while i < a: + t = (t[1], t[2], t[0]) + i += t[0] + return i +\end{verbatim} +} +\noindent +\begin{tabular}{|l|l|r|r|} +\hline +& &Time (s) &speedup\\ +\hline +1 &Compiled to C, no JIT &23.44 $\pm$ 0.07 &1.00\\ +2 &Compiled to C, with JIT &3.58 $\pm$ 0.05 &6.54\\ +3 &CPython 2.5.4 &4.96 $\pm$ 0.05 &4.73\\ +\hline +\end{tabular} +\caption{Benchmarked function and results for the Python interpreter running +\texttt{f(10000000)}} +\end{figure} \section{Related Work} @@ -792,8 +789,7 @@ specialised and how, are pre-determined. Another work in this direction is DyC \cite{grant_dyc:expressive_2000}, another runtime specializer for C. Both of these projects have a problem similar to that of DynamoRIO. Targeting the C language makes -higher-level specialisation difficult (e.g.\ \texttt{malloc} cannot be -optimized). +higher-level specialisation difficult. There have been some attempts to do \emph{dynamic partial evaluation}, which is partial evaluation that defers partial evaluation completely to runtime @@ -815,20 +811,40 @@ interpreter make it appear likely that they can be scaled up to realistic examples. -Of course there is a lot of work still left to do XXX fix this phrase. Various optimizations are not -quite finished. Both tracing and leaving machine code are very slow due to a +A lot of work remains. We are working on two main optimizations at the moment. +Those are: + +\textbf{Allocation Removal:} A key optimization for making the approach +produce good code for more complex dynamic language is to perform escape +analysis on the loop operation after tracing has been performed. In this way all +objects that are allocated during the loop and do not actually escape the loop do +not need to be allocated on the heap at all but can be exploded into their +respective fields. This is very helpful for dynamic languages where primitive +types are often boxed, as the repeated allocation of intermediate results is +very costly. + +\textbf{Optimizing Frame Objects:} One problem with the removal of allocations +is that many dynamic languages are so reflective that they allow the +introspection of the frame object that the interpreter uses to store local +variables (e.g. SmallTalk, Python). This means that intermediate results always +escape because they are stored into the frame object, rendering the allocation +removal optimization ineffective. To remedy this problem we make it possible to +update the frame object lazily only when it is actually accessed from outside of +the code generated by the JIT. + +Furthermore both tracing and leaving machine code are very slow due to a double interpretation overhead and we might need techniques for improving those. -Furthermore we need to apply the JIT to the various interpreters that are +Eventually we will need to apply the JIT to the various interpreters that are written in RPython to evaluate how widely applicable the described techniques are. Possible targets for such an evaluation would be the SPy-VM, a Smalltalk -implementation \cite{bolz_back_2008}, a Prolog interpreter or PyGirl, a Gameboy -emulator \cite{XXX}; but also not immediately obvious ones, like Python's -regular expression engine. +implementation \cite{bolz_back_2008}; a Prolog interpreter or PyGirl, a Gameboy +emulator \cite{camillo_bruni_pygirl:_2009}; but also not immediately obvious +ones, like Python's regular expression engine. If these experiments are successful we hope that we can reach a point where it -becomes unnecessary to write a language specific JIT compiler and just apply a -couple of hints to the interpreter to get reasonably good performance with -relatively little effort. +becomes unnecessary to write a language specific JIT compiler and instead +possible to just apply a couple of hints to the interpreter to get reasonably +good performance with relatively little effort. %\begin{verbatim} %- next steps: From antocuni at codespeak.net Wed Apr 8 10:46:39 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Wed, 8 Apr 2009 10:46:39 +0200 (CEST) Subject: [pypy-svn] r63818 - pypy/extradoc/talk/icooolps2009 Message-ID: <20090408084639.17708168480@codespeak.net> Author: antocuni Date: Wed Apr 8 10:46:37 2009 New Revision: 63818 Modified: pypy/extradoc/talk/icooolps2009/paper.tex Log: try to fix the XXX Modified: pypy/extradoc/talk/icooolps2009/paper.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009/paper.tex (original) +++ pypy/extradoc/talk/icooolps2009/paper.tex Wed Apr 8 10:46:37 2009 @@ -722,9 +722,13 @@ Python). The results show that the tracing JIT speeds up the execution of this Python -function significantly, even outperforming CPython by a bit. The tracer needs to +function significantly, even outperforming CPython. \sout{by a bit. The tracer needs to trace through quite a bit of dispatching machinery of the Python interpreter to -achieve this, XXX. +achieve this, XXX.} +\anto{ +To achieve this, the tracer traces through the whole Python dispatching +machinery, automatically inlining only the relevant fast paths. +} \begin{figure} \label{fig:bench-example} From cfbolz at codespeak.net Wed Apr 8 10:56:11 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Wed, 8 Apr 2009 10:56:11 +0200 (CEST) Subject: [pypy-svn] r63819 - pypy/extradoc/talk/icooolps2009 Message-ID: <20090408085611.2172416848F@codespeak.net> Author: cfbolz Date: Wed Apr 8 10:56:11 2009 New Revision: 63819 Modified: pypy/extradoc/talk/icooolps2009/paper.tex Log: some comments/fixes from toon Modified: pypy/extradoc/talk/icooolps2009/paper.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009/paper.tex (original) +++ pypy/extradoc/talk/icooolps2009/paper.tex Wed Apr 8 10:56:11 2009 @@ -21,6 +21,7 @@ } \newcommand\cfbolz[1]{\nb{CFB}{#1}} +\newcommand\toon[1]{\nb{TOON}{#1}} \newcommand\anto[1]{\nb{ANTO}{#1}} \newcommand\arigo[1]{\nb{AR}{#1}} \newcommand\fijal[1]{\nb{FIJAL}{#1}} @@ -259,6 +260,8 @@ we immediately quit the machine code and continue the execution by falling back to interpretation. +\toon{that part seems a bit out of place, it jumps back to a point in the story +before what you explained right before it. (as far as I can tell)} During tracing, the trace is repeatedly checked as to whether the interpreter is at a position in the program where it had been earlier. If this happens, the trace recorded corresponds to a loop @@ -307,11 +310,11 @@ return result \end{verbatim} } -To trace this, a bytecode form of these functions needs to be introduced that +\toon{next sentence is strange} To trace this, a bytecode form of these functions needs to be introduced that the tracer understands. The tracer interprets a bytecode that is an encoding of the intermediate representation of PyPy's translation toolchain after type inference has been performed. -When the profiler shows +When the profiler discovers that the \texttt{while} loop in \texttt{strange\_sum} is executed often the tracing JIT will start to trace the execution of that loop. The trace would look as follows: @@ -329,12 +332,12 @@ \end{verbatim} } The operations in this sequence are operations of the above-mentioned intermediate -representation (e.g. note that the generic modulo and equality operations in the +representation (e.g. the generic modulo and equality operations in the function above have been recognized to always take integers as arguments and are thus rendered as \texttt{int\_mod} and \texttt{int\_eq}). The trace contains all the operations that were executed in SSA-form \cite{cytron_efficiently_1991} and ends with a jump to its beginning, forming an endless loop that can only be left via a guard -failure. The call to \texttt{f} is inlined into the trace. Note that the trace +failure. The call to \texttt{f} is inlined into the trace. The trace contains only the hot \texttt{else} case of the \texttt{if} test in \texttt{f}, while the other branch is implemented via a guard failure. This trace can then be converted into machine code and executed. @@ -476,7 +479,7 @@ \end{figure} Let's look at how hints would need to be applied to the example interpreter -from Figure \ref{fig:tlr-basic}. To apply hints one generally needs a +from Figure \ref{fig:tlr-basic}. To apply hints one needs a subclass of \texttt{JitDriver} that lists all the variables of the bytecode loop. The variables are classified into two groups, red variables and green variables. The green variables are those that the tracing JIT should consider to @@ -484,7 +487,9 @@ example, the \texttt{pc} variable is obviously part of the program counter. However, the \texttt{bytecode} variable is also counted as green, since the \texttt{pc} variable is meaningless without the knowledge of which bytecode -string is currently being interpreted. All other variables are red. +string is currently being interpreted. All other variables are red (the fact +that red variables need to be listed explicitly too is an implementation +detail). In addition to the classification of the variables, there are two methods of \texttt{JitDriver} that need to be called. Both of them receive as arguments the @@ -530,6 +535,7 @@ language interpreter, it would still be an improvement if some of these operations could be removed. +\toon{very difficult to read (actually so is the whole paragraph; rephrase)} The simple insight how to improve the situation is that most of the operations in the trace are actually concerned with manipulating the bytecode and the program counter. Those are stored in variables that are part of @@ -552,7 +558,7 @@ could be removed by some other optimization, but is maybe not really all that bad anyway (in fact we have an experimental optimization that does exactly that, but it is not yet finished). Once we get this optimized trace, we can pass it to -the \emph{JIT backend}, which generates the correspondent machine code. +the \emph{JIT backend}, which generates the corresponding machine code. \begin{figure} \input{code/full.txt} @@ -590,7 +596,8 @@ whether the JIT should be built in or not. If the JIT is not enabled, all the hints that are possibly in the interpreter source are just ignored by the translation process. In this way, the result of the translation is identical to -that when no hints were present in the interpreter at all. +that when no hints were present in the interpreter at all. \toon{strange +sentence} If the JIT is enabled, things are more interesting. At the moment the JIT can only be enabled when translating the interpreter to C, but we hope to lift that @@ -667,7 +674,7 @@ using the bytecode of Figure \ref{fig:square}. The results for various constellations are as follows: -\textbf{Benchmark 1:} The interpreter translated to C without any JIT inserted at all. +\textbf{Benchmark 1:} The interpreter translated to C without the JIT. \textbf{Benchmark 2:} The tracing JIT is enabled, but no inter\-preter-specific hints are applied. This corresponds to the trace in Figure From antocuni at codespeak.net Wed Apr 8 11:01:16 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Wed, 8 Apr 2009 11:01:16 +0200 (CEST) Subject: [pypy-svn] r63820 - pypy/branch/less-meta-instances Message-ID: <20090408090116.53E8316842E@codespeak.net> Author: antocuni Date: Wed Apr 8 11:01:15 2009 New Revision: 63820 Removed: pypy/branch/less-meta-instances/ Log: remove this branch that was merged long ago (in r56259) From cfbolz at codespeak.net Wed Apr 8 13:25:25 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Wed, 8 Apr 2009 13:25:25 +0200 (CEST) Subject: [pypy-svn] r63823 - pypy/extradoc/talk/icooolps2009 Message-ID: <20090408112525.463681684C6@codespeak.net> Author: cfbolz Date: Wed Apr 8 13:25:22 2009 New Revision: 63823 Modified: pypy/extradoc/talk/icooolps2009/paper.tex Log: a number of fixes Modified: pypy/extradoc/talk/icooolps2009/paper.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009/paper.tex (original) +++ pypy/extradoc/talk/icooolps2009/paper.tex Wed Apr 8 13:25:22 2009 @@ -8,7 +8,7 @@ \usepackage[utf8]{inputenc} \newboolean{showcomments} -\setboolean{showcomments}{false} +\setboolean{showcomments}{true} \ifthenelse{\boolean{showcomments}} {\newcommand{\nb}[2]{ \fbox{\bfseries\sffamily\scriptsize#1} @@ -208,7 +208,7 @@ Tracing JITs are an idea initially explored by the Dynamo project \cite{bala_dynamo:transparent_2000} in the context of dynamic optimization of machine code at runtime. The techniques were then successfully applied to Java -VMs \cite{gal_hotpathvm:effective_2006}. It also turned out that they are a +VMs \cite{gal_hotpathvm:effective_2006, andreas_gal_incremental_2006}. It also turned out that they are a relatively simple way to implement a JIT compiler for a dynamic language \cite{mason_chang_efficient_2007}. The technique is now being used by both Mozilla's TraceMonkey JavaScript VM @@ -223,10 +223,10 @@ The basic approach of a tracing JIT is to only generate machine code for the hot code paths of commonly executed loops and to interpret the rest of the program. -The code for those common loops however should be highly optimized, including +The code for those common loops however is highly optimized, including aggressive inlining. -Typically, programs executed by a tracing VMs goes through various phases: +Typically, programs executed by a tracing VM go through various phases: \begin{itemize} \item Interpretation/profiling \item Tracing @@ -310,8 +310,8 @@ return result \end{verbatim} } -\toon{next sentence is strange} To trace this, a bytecode form of these functions needs to be introduced that -the tracer understands. The tracer interprets a bytecode that is an encoding of + +The tracer interprets these functions in a bytecode that is an encoding of the intermediate representation of PyPy's translation toolchain after type inference has been performed. When the profiler discovers @@ -409,9 +409,13 @@ \end{figure} An example is given in Figure \ref{fig:tlr-basic}. It shows the code of a very -simple bytecode interpreter with 256 registers and an accumulator. The +simple bytecode interpreter with 256 registers and an accumulator. The \texttt{bytecode} argument is a string of bytes, all register and the -accumulator are integers. A program for this interpreter that computes +accumulator are integers.\footnote{The +chain of \texttt{if}, \texttt{elif}, ... instructions that check the various +opcodes is transformed into a \texttt{switch} statement by one of PyPy's +optimizations. Python does not have a \texttt{switch} statement} +A program for this interpreter that computes the square of the accumulator is shown in Figure \ref{fig:square}. If the tracing interpreter traces the execution of the \texttt{DECR\_A} opcode (whose integer value is 7), the trace would look as in Figure \ref{fig:trace-normal}. @@ -442,7 +446,7 @@ relevant variables of the language interpreter with the help of a \emph{hint}. The tracing interpreter will then effectively add the values of these variables to the position key. This means that the loop will only be considered to be -closed if these variables that are making up program counter at the language +closed if these variables that are making up the program counter at the language interpreter level are the same a second time. Loops found in this way are, by definition, user loops. @@ -535,16 +539,16 @@ language interpreter, it would still be an improvement if some of these operations could be removed. -\toon{very difficult to read (actually so is the whole paragraph; rephrase)} -The simple insight how to improve the situation is that most of the -operations in the trace are actually concerned with manipulating the -bytecode and the program counter. Those are stored in variables that are part of -the position key (they are ``green''), that means that the tracer checks that they -are some fixed value at the beginning of the loop (they may well change over the -course of the loop, though). In the example the check -would be that the \texttt{bytecode} variable is the bytecode string -corresponding to the square function and that the \texttt{pc} variable is -\texttt{4}. Therefore it is possible to constant-fold computations on them away, +The simple insight how to improve the situation is that most of the operations +in the trace are actually concerned with manipulating the bytecode string and +the program counter. Those are stored in variables that are ``green'' (e.g. they +are part of the position key). This means that the tracer checks that those +variables have some fixed value at the beginning of the loop (they may well +change over the course of the loop, though). In the example of Figure +\ref{fig:trace-no-green-folding} the check would be that at the beginning of the +trace the \texttt{pc} variable is \texttt{4} and the \texttt{bytecode} variable +is the bytecode string corresponding to the square function. Therefore it is +possible to constant-fold computations on them away, as long as the operations are side-effect free. Since strings are immutable in RPython, it is possible to constant-fold the \texttt{strgetitem} operation. The \texttt{int\_add} are additions of the green variable \texttt{pc} and a constant @@ -595,9 +599,7 @@ all. It is possible to choose when the language interpreter is translated to C whether the JIT should be built in or not. If the JIT is not enabled, all the hints that are possibly in the interpreter source are just ignored by the -translation process. In this way, the result of the translation is identical to -that when no hints were present in the interpreter at all. \toon{strange -sentence} +translation process. If the JIT is enabled, things are more interesting. At the moment the JIT can only be enabled when translating the interpreter to C, but we hope to lift that @@ -729,13 +731,9 @@ Python). The results show that the tracing JIT speeds up the execution of this Python -function significantly, even outperforming CPython. \sout{by a bit. The tracer needs to -trace through quite a bit of dispatching machinery of the Python interpreter to -achieve this, XXX.} -\anto{ -To achieve this, the tracer traces through the whole Python dispatching -machinery, automatically inlining only the relevant fast paths. -} +function significantly, even outperforming CPython. To achieve this, the tracer +traces through the whole Python dispatching machinery, automatically inlining +the relevant fast paths. \begin{figure} \label{fig:bench-example} From cfbolz at codespeak.net Wed Apr 8 13:29:00 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Wed, 8 Apr 2009 13:29:00 +0200 (CEST) Subject: [pypy-svn] r63824 - pypy/extradoc/talk/icooolps2009 Message-ID: <20090408112900.D0AD81684F0@codespeak.net> Author: cfbolz Date: Wed Apr 8 13:28:57 2009 New Revision: 63824 Modified: pypy/extradoc/talk/icooolps2009/paper.tex Log: I think swapping those two paragraphs improves matters Modified: pypy/extradoc/talk/icooolps2009/paper.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009/paper.tex (original) +++ pypy/extradoc/talk/icooolps2009/paper.tex Wed Apr 8 13:28:57 2009 @@ -459,7 +459,11 @@ so the author of the language interpreter needs to indicate this with the help of a hint. -The condition for reusing already existing machine code needs to be adapted to +The language interpreter uses a similar technique to detect \emph{hot user +loops}: the profiling is done at the backward branches of the user program, +using one counter per seen program counter of the language interpreter. + +The condition for reusing already existing machine code also needs to be adapted to this new situation. In a classical tracing JIT there is at most one piece of assembler code per loop of the jitted program, which in our case is the language interpreter. When applying the tracing JIT to the language interpreter as @@ -472,10 +476,6 @@ check again only needs to be performed at the backward branches of the language interpreter. -The language interpreter uses a similar technique to detect \emph{hot user -loops}: the profiling is done at the backward branches of the user program, -using one counter per seen program counter of the language interpreter. - \begin{figure} \input{code/tlr-paper-full.py} \caption{Simple bytecode interpreter with hints applied} From cfbolz at codespeak.net Wed Apr 8 13:52:25 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Wed, 8 Apr 2009 13:52:25 +0200 (CEST) Subject: [pypy-svn] r63825 - pypy/extradoc/talk/icooolps2009 Message-ID: <20090408115225.F2FBD168514@codespeak.net> Author: cfbolz Date: Wed Apr 8 13:52:25 2009 New Revision: 63825 Modified: pypy/extradoc/talk/icooolps2009/paper.tex Log: grr. I tend to confuse i.e. and e.g. Modified: pypy/extradoc/talk/icooolps2009/paper.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009/paper.tex (original) +++ pypy/extradoc/talk/icooolps2009/paper.tex Wed Apr 8 13:52:25 2009 @@ -5,6 +5,7 @@ \usepackage{fancyvrb} \usepackage{color} \usepackage{ulem} +\usepackage{xspace} \usepackage[utf8]{inputenc} \newboolean{showcomments} @@ -27,6 +28,9 @@ \newcommand\fijal[1]{\nb{FIJAL}{#1}} \newcommand{\commentout}[1]{} +\newcommand\ie{i.e.,\xspace} +\newcommand\eg{e.g.,\xspace} + \normalem \let\oldcite=\cite @@ -125,7 +129,7 @@ performance of interpreters written with the help of the PyPy toolchain. The approach is that of a tracing JIT compiler. Contrary to the tracing JITs for dynamic languages that currently exist, PyPy's tracing JIT operates ``one level down'', -e.g. it traces the execution of the interpreter, as opposed to the execution +\ie it traces the execution of the interpreter, as opposed to the execution of the user program. The fact that the program the tracing JIT compiles is in our case always an interpreter brings its own set of problems. We describe tracing JITs and their application to interpreters in Section @@ -283,11 +287,11 @@ recorded so far corresponds to a loop. This happens when the \emph{position key} is the same as at an earlier point. The position key describes the position of the execution of the program, -e.g. usually contains things like the function currently being executed and the +\ie usually contains things like the function currently being executed and the program counter position of the tracing interpreter. The tracing interpreter does not need to check all the time whether the position key already occurred earlier, but only at instructions that are able to change the position key -to an earlier value, e.g. a backward branch instruction. Note that this is +to an earlier value, \eg a backward branch instruction. Note that this is already the second place where backward branches are treated specially: during interpretation they are the place where the profiling is performed and where tracing is started or already existing assembler code executed; during tracing @@ -332,7 +336,7 @@ \end{verbatim} } The operations in this sequence are operations of the above-mentioned intermediate -representation (e.g. the generic modulo and equality operations in the +representation (\eg the generic modulo and equality operations in the function above have been recognized to always take integers as arguments and are thus rendered as \texttt{int\_mod} and \texttt{int\_eq}). The trace contains all the operations that were executed in SSA-form \cite{cytron_efficiently_1991} and ends with a jump @@ -541,7 +545,7 @@ The simple insight how to improve the situation is that most of the operations in the trace are actually concerned with manipulating the bytecode string and -the program counter. Those are stored in variables that are ``green'' (e.g. they +the program counter. Those are stored in variables that are ``green'' (\ie they are part of the position key). This means that the tracer checks that those variables have some fixed value at the beginning of the loop (they may well change over the course of the loop, though). In the example of Figure @@ -639,7 +643,7 @@ This falling back is possibly a complex process, since the guard failure can have occurred arbitrarily deep in a helper function of the language interpreter, which would make it hard to rebuild the state of the language interpreter and -let it run from that point (e.g. this would involve building a potentially deep +let it run from that point (\eg this would involve building a potentially deep C stack). Instead the falling back is achieved by a special \emph{fallback interpreter} which runs the language interpreter and the user program from the point of the guard failure. The fallback interpreter is essentially a variant of @@ -693,12 +697,12 @@ \textbf{Benchmark 4:} Same as before, but with constant folding enabled. This corresponds to the trace in Figure \ref{fig:trace-full}. This speeds up the square function considerably, -making it about six times faster than the pure interpreter. +making it nearly three times faster than the pure interpreter. \textbf{Benchmark 5:} Same as before, but with the threshold set so high that the tracer is never invoked. In this way the overhead of the profiling is measured. For this interpreter it seems to be rather large, with about 20\% slowdown due to profiling. This is because the interpreter -is small and the opcodes simple. For larger interpreters (e.g. the Python one) it seems +is small and the opcodes simple. For larger interpreters (\eg the Python one) it seems likely that the overhead is less significant. \begin{figure} @@ -714,15 +718,15 @@ 5 &Profile Overhead &515.0 $\pm$ 7.2 &0.86\\ \hline \end{tabular} -\label{fig:bench1} \caption{Benchmark results of example interpreter computing the square of +\label{fig:bench1} 10000000} \end{figure} Furthermore, to test the technique on a more realistic example, we did some preliminary benchmarks with PyPy's Python interpreter. The function we benchmarked as well as the results can be seen in Figure -\ref{fig:bench-example}. The function is a bit arbitrary but executing it is +\ref{fig:bench-python}. The function is a bit arbitrary but executing it is still non-trivial, as a normal Python interpreter needs to dynamically dispatch nearly all of the involved operations (like indexing into the tuple, addition and comparison of \texttt{i}). We benchmarked PyPy's Python interpreter with the @@ -758,8 +762,9 @@ 3 &CPython 2.5.4 &4.96 $\pm$ 0.05 &4.73\\ \hline \end{tabular} + \caption{Benchmarked function and results for the Python interpreter running -\texttt{f(10000000)}} +\texttt{f(10000000)} \label{fig:bench-python}} \end{figure} \section{Related Work} @@ -772,7 +777,7 @@ approach is greatly hindered by the fact that they trace on the machine code level and thus have no high-level information available about the interpreter. This makes it necessary to add quite a large number of hints, because at the -assembler level it is not really visible anymore that e.g. a bytecode string is +assembler level it is not really visible anymore that \eg a bytecode string is immutable. Also more advanced optimizations like allocation removal would not be possible with that approach. @@ -835,7 +840,7 @@ \textbf{Optimizing Frame Objects:} One problem with the removal of allocations is that many dynamic languages are so reflective that they allow the introspection of the frame object that the interpreter uses to store local -variables (e.g. SmallTalk, Python). This means that intermediate results always +variables (\eg SmallTalk, Python). This means that intermediate results always escape because they are stored into the frame object, rendering the allocation removal optimization ineffective. To remedy this problem we make it possible to update the frame object lazily only when it is actually accessed from outside of From arigo at codespeak.net Wed Apr 8 14:23:03 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Wed, 8 Apr 2009 14:23:03 +0200 (CEST) Subject: [pypy-svn] r63826 - in pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp: . test Message-ID: <20090408122303.EBA551684C6@codespeak.net> Author: arigo Date: Wed Apr 8 14:23:00 2009 New Revision: 63826 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/compile.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/dump.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_recursive.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py Log: Fix test_recursive by splitting the class OOMetaInterp in three: MetaInterpStaticData: frozen global MetaInterpGlobalData: non-frozen global MetaInterp: local to a trace Once this is done, we only have to worry about changing Boxes, which can be taken care of by saving and restoring their content across recursive calls (done lazily). Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py Wed Apr 8 14:23:00 2009 @@ -75,15 +75,15 @@ class CodeWriter(object): portal_graph = None - def __init__(self, metainterp, policy): + def __init__(self, metainterp_sd, policy): self.all_prebuilt_values = {} self.all_graphs = {} self.all_indirectcallsets = {} self.all_listdescs = {} self.unfinished_graphs = [] - self.metainterp = metainterp - self.rtyper = metainterp.cpu.rtyper - self.cpu = metainterp.cpu + self.metainterp_sd = metainterp_sd + self.rtyper = metainterp_sd.cpu.rtyper + self.cpu = metainterp_sd.cpu self.policy = policy def make_portal_bytecode(self, graph): @@ -209,7 +209,7 @@ def __init__(self, codewriter, graph, portal): self.codewriter = codewriter - self.cpu = codewriter.metainterp.cpu + self.cpu = codewriter.metainterp_sd.cpu self.portal = portal self.bytecode = self.codewriter.get_jitcode(graph) if not codewriter.policy.look_inside_graph(graph): @@ -231,12 +231,13 @@ self.make_exception_handler(self.pending_exception_handlers.pop()) labelpos = {} - code = assemble(labelpos, self.codewriter.metainterp, self.assembler) + code = assemble(labelpos, self.codewriter.metainterp_sd, + self.assembler) self.resolve_switch_targets(labelpos) self.bytecode.setup(code, self.constants) self.bytecode._source = self.assembler - self.bytecode._metainterp = self.codewriter.metainterp + self.bytecode._metainterp_sd = self.codewriter.metainterp_sd self.bytecode._labelpos = labelpos if self.debug: self.bytecode.dump() @@ -749,7 +750,7 @@ c_func, TP = support.builtin_func_for_spec(self.codewriter.rtyper, oopspec_name, argtypes, resulttype) - if self.codewriter.metainterp.options.listops: + if self.codewriter.metainterp_sd.options.listops: if self.handle_list_call(op, oopspec_name, args, TP): return ## if oopspec_name.startswith('list.getitem'): @@ -903,16 +904,17 @@ FIELDTYPE = getattr(STRUCTTYPE, argname) if FIELDTYPE != lltype.Void: TOPSTRUCT = heaptracker.cast_vable_type(STRUCTTYPE) - metainterp = self.codewriter.metainterp + metainterp_sd = self.codewriter.metainterp_sd + vdescs = metainterp_sd._virtualizabledescs try: - virtualizabledesc = metainterp._virtualizabledescs[TOPSTRUCT] + virtualizabledesc = vdescs[TOPSTRUCT] except KeyError: from pypy.jit.metainterp import virtualizable virtualizabledesc = virtualizable.VirtualizableDesc( self.cpu, TOPSTRUCT, STRUCTTYPE) - virtualizabledesc.hash = len(metainterp._virtualizabledescs) - metainterp._virtualizabledescs[TOPSTRUCT] = virtualizabledesc - metainterp._can_have_virtualizables = virtualizabledesc + virtualizabledesc.hash = len(metainterp_sd._virtualizabledescs) + vdescs[TOPSTRUCT] = virtualizabledesc + metainterp_sd._can_have_virtualizables = virtualizabledesc # ^^^ stays None if this code is never seen guard_field = self.cpu.fielddescrof(STRUCTTYPE, argname) self.emit('guard_nonvirtualized') @@ -1000,7 +1002,7 @@ break return result -def assemble(labelpos, metainterp, assembler): +def assemble(labelpos, metainterp_sd, assembler): result = [] for arg in assembler: if isinstance(arg, str): @@ -1008,7 +1010,7 @@ continue #if arg == 'green': # XXX should be removed and transformed into a list constant - opcode = metainterp.find_opcode(arg) + opcode = metainterp_sd.find_opcode(arg) result.append(chr(opcode)) elif isinstance(arg, bool): result.append(chr(int(arg))) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/compile.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/compile.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/compile.py Wed Apr 8 14:23:00 2009 @@ -74,13 +74,13 @@ extraloops = [] else: extraloops = [loop] - metainterp.stats.view(errmsg=errmsg, extraloops=extraloops) + metainterp.staticdata.stats.view(errmsg=errmsg, extraloops=extraloops) def create_empty_loop(metainterp): if we_are_translated(): name = 'Loop' else: - name = 'Loop #%d' % len(metainterp.stats.loops) + name = 'Loop #%d' % len(metainterp.staticdata.stats.loops) return TreeLoop(name) # ____________________________________________________________ @@ -92,13 +92,14 @@ loop.inputargs = history.inputargs loop.operations = history.operations loop.operations[-1].jump_target = loop - old_loop = metainterp.optimize_loop(metainterp.options, old_loops, - loop, metainterp.cpu) + metainterp_sd = metainterp.staticdata + old_loop = metainterp_sd.optimize_loop(metainterp_sd.options, old_loops, + loop, metainterp.cpu) if old_loop is not None: return old_loop history.source_link = loop send_loop_to_backend(metainterp, loop, "loop") - metainterp.stats.loops.append(loop) + metainterp.staticdata.stats.loops.append(loop) old_loops.append(loop) return loop @@ -106,7 +107,7 @@ metainterp.cpu.compile_operations(loop) if not we_are_translated(): if type != "entry bridge": - metainterp.stats.compiled_count += 1 + metainterp.staticdata.stats.compiled_count += 1 else: loop._ignore_during_counting = True log.info("compiled new " + type) @@ -114,19 +115,19 @@ # ____________________________________________________________ class DoneWithThisFrameDescr0(AbstractDescr): - def handle_fail_op(self, metainterp, fail_op): - raise metainterp.DoneWithThisFrame(None) + def handle_fail_op(self, metainterp_sd, fail_op): + raise metainterp_sd.DoneWithThisFrame(None) class DoneWithThisFrameDescr1(AbstractDescr): - def handle_fail_op(self, metainterp, fail_op): + def handle_fail_op(self, metainterp_sd, fail_op): resultbox = fail_op.args[0] - raise metainterp.DoneWithThisFrame(resultbox) + raise metainterp_sd.DoneWithThisFrame(resultbox) class ExitFrameWithExceptionDescr(AbstractDescr): - def handle_fail_op(self, metainterp, fail_op): - typebox = fail_op.args[0] - valuebox = fail_op.args[1] - raise metainterp.ExitFrameWithException(typebox, valuebox) + def handle_fail_op(self, metainterp_sd, fail_op): + assert len(fail_op.args) == 1 + valuebox = fail_op.args[0] + raise metainterp_sd.ExitFrameWithException(valuebox) done_with_this_frame_descr_0 = DoneWithThisFrameDescr0() done_with_this_frame_descr_1 = DoneWithThisFrameDescr1() @@ -153,27 +154,29 @@ map_loop2descr[_loop] = done_with_this_frame_descr_0 _loop = TreeLoop('exit_frame_with_exception') -_loop.specnodes = [NotSpecNode(), NotSpecNode()] -_loop.inputargs = [BoxInt(), BoxPtr()] +_loop.specnodes = [NotSpecNode()] +_loop.inputargs = [BoxPtr()] loops_exit_frame_with_exception = [_loop] map_loop2descr[_loop] = exit_frame_with_exception_descr del _loop class ResumeGuardDescr(AbstractDescr): - def __init__(self, guard_op, resume_info, history, history_guard_index): + def __init__(self, resume_info, history, history_guard_index): self.resume_info = resume_info - self.guard_op = guard_op self.counter = 0 self.history = history assert history_guard_index >= 0 self.history_guard_index = history_guard_index - def handle_fail_op(self, metainterp, fail_op): + def handle_fail_op(self, metainterp_sd, fail_op): + from pypy.jit.metainterp.pyjitpl import MetaInterp + metainterp = MetaInterp(metainterp_sd) return metainterp.handle_guard_failure(fail_op, self) def get_guard_op(self): - guard_op = self.guard_op + guard_op = self.history.operations[self.history_guard_index] + assert guard_op.is_guard() if guard_op.optimized is not None: # should always be the case, return guard_op.optimized # except if not optimizing at all else: @@ -216,7 +219,8 @@ # to previously-compiled code. We keep 'new_loop', which is not # a loop at all but ends in a jump to the target loop. It starts # with completely unoptimized arguments, as in the interpreter. - num_green_args = metainterp.num_green_args + metainterp_sd = metainterp.staticdata + num_green_args = metainterp_sd.num_green_args greenkey = self.original_boxes[:num_green_args] redkey = self.original_boxes[num_green_args:] metainterp.history.source_link = new_loop @@ -224,10 +228,10 @@ new_loop.greenkey = greenkey new_loop.inputargs = redkey send_loop_to_backend(metainterp, new_loop, "entry bridge") - metainterp.stats.loops.append(new_loop) + metainterp_sd.stats.loops.append(new_loop) # send the new_loop to warmspot.py, to be called directly the next time - metainterp.state.attach_unoptimized_bridge_from_interp(greenkey, - new_loop) + metainterp_sd.state.attach_unoptimized_bridge_from_interp(greenkey, + new_loop) def compile_fresh_bridge(metainterp, old_loops, resumekey): @@ -238,8 +242,10 @@ # it does not work -- i.e. none of the existing old_loops match. new_loop = create_empty_loop(metainterp) new_loop.operations = metainterp.history.operations - target_loop = metainterp.optimize_bridge(metainterp.options, old_loops, - new_loop, metainterp.cpu) + metainterp_sd = metainterp.staticdata + target_loop = metainterp_sd.optimize_bridge(metainterp_sd.options, + old_loops, new_loop, + metainterp.cpu) # Did it work? If not, prepare_loop_from_bridge() will probably be used. if target_loop is not None: # Yes, we managed to create a bridge. Dispatch to resumekey to Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/dump.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/dump.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/dump.py Wed Apr 8 14:23:00 2009 @@ -89,7 +89,7 @@ # XXX this is not really a disassembler, but just a pretty-printer # for the '_source' attribute that codewriter.py attaches source = jitcode._source - interpreter = jitcode._metainterp + interpreter = jitcode._metainterp_sd labelpos = jitcode._labelpos print >> file, 'JITCODE %r' % (jitcode.name,) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Wed Apr 8 14:23:00 2009 @@ -544,8 +544,8 @@ def generate_merge_point(self, pc, varargs): if isinstance(self.metainterp.history, history.BlackHole): - raise self.metainterp.ContinueRunningNormally(varargs) - num_green_args = self.metainterp.num_green_args + raise self.metainterp.staticdata.ContinueRunningNormally(varargs) + num_green_args = self.metainterp.staticdata.num_green_args for i in range(num_green_args): varargs[i] = self.implement_guard_value(pc, varargs[i]) @@ -632,7 +632,8 @@ op = ord(self.bytecode[pc]) #print self.metainterp.opcode_names[op] self.pc = pc + 1 - stop = self.metainterp.opcode_implementations[op](self, pc) + staticdata = self.metainterp.staticdata + stop = staticdata.opcode_implementations[op](self, pc) #self.metainterp.most_recent_mp = None if stop: break @@ -663,7 +664,7 @@ else: moreargs = list(extraargs) guard_op = self.metainterp.history.record(opnum, moreargs, None) - resumedescr = compile.ResumeGuardDescr(guard_op, resume_info, + resumedescr = compile.ResumeGuardDescr(resume_info, self.metainterp.history, len(self.metainterp.history.operations)-1) op = history.ResOperation(rop.FAIL, liveboxes, None, descr=resumedescr) guard_op.suboperations = [op] @@ -699,10 +700,7 @@ # ____________________________________________________________ -class Optimizer(object): - pass - -class OOMetaInterp(object): +class MetaInterpStaticData(object): num_green_args = 0 def __init__(self, portal_graph, graphs, cpu, stats, options, @@ -711,8 +709,7 @@ self.cpu = cpu self.stats = stats self.options = options - self.compiled_merge_points = r_dict(history.mp_eq, history.mp_hash) - # { greenkey: list-of-MergePoints } + self.globaldata = MetaInterpGlobalData() self.opcode_implementations = [] self.opcode_names = [] @@ -723,7 +720,6 @@ else: self.cpu.class_sizes = None self._virtualizabledescs = {} - self._debug_history = [] if optimizer is not None: self.optimize_loop = optimizer.optimize_loop self.optimize_bridge = optimizer.optimize_bridge @@ -732,6 +728,9 @@ self.optimize_loop = optimize.optimize_loop self.optimize_bridge = optimize.optimize_bridge + def _freeze_(self): + return True + def _recompute_class_sizes(self): if self.cpu.class_sizes is None: cs = {} @@ -743,7 +742,58 @@ self._codewriter = codewriter.CodeWriter(self, policy) self.portal_code = self._codewriter.make_portal_bytecode( self.portal_graph) - self.delete_history() + + # ---------- construction-time interface ---------- + + def _register_opcode(self, opname): + assert len(self.opcode_implementations) < 256, \ + "too many implementations of opcodes!" + name = "opimpl_" + opname + self.opname_to_index[opname] = len(self.opcode_implementations) + self.opcode_names.append(opname) + self.opcode_implementations.append(getattr(MIFrame, name).im_func) + + def find_opcode(self, name): + try: + return self.opname_to_index[name] + except KeyError: + self._register_opcode(name) + return self.opname_to_index[name] + +# ____________________________________________________________ + +class MetaInterpGlobalData(object): + def __init__(self): + self.metainterp_doing_call = None + self._debug_history = [] + self.compiled_merge_points = r_dict(history.mp_eq, history.mp_hash) + # { greenkey: list-of-MergePoints } + + def set_metainterp_doing_call(self, metainterp): + self.save_recursive_call() + self.metainterp_doing_call = metainterp + + def unset_metainterp_doing_call(self, metainterp): + if self.metainterp_doing_call != metainterp: + metainterp._restore_recursive_call() + self.metainterp_doing_call = None + + def save_recursive_call(self): + if self.metainterp_doing_call is not None: + self.metainterp_doing_call._save_recursive_call() + self.metainterp_doing_call = None + + def assert_empty(self): + assert self.metainterp_doing_call is None + +# ____________________________________________________________ + +class MetaInterp(object): + def __init__(self, staticdata): + self.staticdata = staticdata + self.cpu = staticdata.cpu + if not we_are_translated(): + self._debug_history = staticdata.globaldata._debug_history def newframe(self, jitcode): if not we_are_translated(): @@ -763,7 +813,7 @@ else: if not isinstance(self.history, history.BlackHole): self.compile_done_with_this_frame(resultbox) - raise self.DoneWithThisFrame(resultbox) + raise self.staticdata.DoneWithThisFrame(resultbox) def finishframe_exception(self, exceptionbox, excvaluebox): while self.framestack: @@ -778,22 +828,13 @@ self._debug_history.append(['leave_exc', frame.jitcode, None]) self.framestack.pop() if not isinstance(self.history, history.BlackHole): - self.compile_exit_frame_with_exception(exceptionbox, excvaluebox) - raise self.ExitFrameWithException(exceptionbox, excvaluebox) + self.compile_exit_frame_with_exception(excvaluebox) + raise self.staticdata.ExitFrameWithException(excvaluebox) def create_empty_history(self): self.history = history.History(self.cpu) - if self.stats is not None: - self.stats.history = self.history - - def delete_history(self): - self.history = None - self.framestack = None - self.current_merge_points = None - self.resumekey = None - - def set_blackhole_mode(self): - self.history = history.BlackHole(self.cpu) + if self.staticdata.stats is not None: + self.staticdata.stats.history = self.history def _all_constants(self, boxes): for box in boxes: @@ -803,7 +844,9 @@ @specialize.arg(1) def execute_and_record(self, opnum, argboxes, descr=None): - old_framestack = self.framestack + # detect recursions when using rop.CALL + if opnum == rop.CALL: + self.staticdata.globaldata.set_metainterp_doing_call(self) # execute the operation first history.check_descr(descr) resbox = executor.execute(self.cpu, opnum, argboxes, descr) @@ -820,23 +863,55 @@ else: assert resbox is None or isinstance(resbox, Box) if opnum == rop.CALL: - # with executor.execute(rop.CALL), there is a risk of recursion - if self.framestack is not old_framestack: - if not we_are_translated(): - history.log.info('recursion detected') - self.framestack = old_framestack - self.set_blackhole_mode() + self.staticdata.globaldata.unset_metainterp_doing_call(self) # record the operation if not constant-folded away if not canfold: self.history.record(opnum, argboxes, resbox, descr) return resbox + def _save_recursive_call(self): + # A bit of a hack: we need to be safe against box.changevalue_xxx() + # called by cpu.execute_operations(), in case we are recursively + # in another MetaInterp. Temporarily save away the content of the + # boxes. + if not we_are_translated(): + history.log.info('recursive call to execute_operations()!') + saved_env = [] + for f in self.framestack: + newenv = [] + for box in f.env: + if isinstance(box, Box): + saved_env.append(box.clonebox()) + pseudoframe = instantiate(MIFrame) + pseudoframe.env = saved_env + self.framestack.append(pseudoframe) + + def _restore_recursive_call(self): + if not we_are_translated(): + history.log.info('recursion detected, restoring state') + assert not hasattr(self.framestack[-1], 'jitcode') + assert hasattr(self.framestack[-2], 'jitcode') + pseudoframe = self.framestack.pop() + saved_env = pseudoframe.env + i = 0 + for f in self.framestack: + for box in f.env: + if isinstance(box, BoxInt): + box.changevalue_int(saved_env[i].getint()) + i += 1 + elif isinstance(box, BoxPtr): + box.changevalue_ptr(saved_env[i].getptr_base()) + i += 1 + else: + assert isinstance(box, Const) + assert i == len(saved_env) + def _interpret(self): # Execute the frames forward until we raise a DoneWithThisFrame, # a ContinueRunningNormally, or a GenerateMergePoint exception. if not we_are_translated(): history.log.event('ENTER' + self.history.extratext) - self.stats.enter_count += 1 + self.staticdata.stats.enter_count += 1 else: debug_print('~~~ ENTER', self.history.extratext) try: @@ -873,8 +948,8 @@ except GenerateMergePoint, gmp: return self.designate_target_loop(gmp) - def handle_guard_failure(self, guard_failure, key): - self.initialize_state_from_guard_failure(guard_failure) + def handle_guard_failure(self, exec_result, key): + self.initialize_state_from_guard_failure(exec_result) assert isinstance(key, compile.ResumeGuardDescr) top_history = key.find_toplevel_history() source_loop = top_history.source_link @@ -882,8 +957,9 @@ original_boxes = source_loop.greenkey + top_history.inputargs self.current_merge_points = [(original_boxes, 0)] self.resumekey = key + guard_op = key.get_guard_op() try: - self.prepare_resume_from_failure(key.guard_op.opnum) + self.prepare_resume_from_failure(guard_op.opnum) self.interpret() assert False, "should always raise" except GenerateMergePoint, gmp: @@ -906,7 +982,7 @@ for j in range(len(self.current_merge_points)-1, -1, -1): original_boxes, start = self.current_merge_points[j] assert len(original_boxes) == len(live_arg_boxes) - for i in range(self.num_green_args): + for i in range(self.staticdata.num_green_args): box1 = original_boxes[i] box2 = live_arg_boxes[i] if not box1.equals(box2): @@ -942,9 +1018,8 @@ raise GenerateMergePoint(live_arg_boxes, loop) def designate_target_loop(self, gmp): - self.delete_history() loop = gmp.target_loop - num_green_args = self.num_green_args + num_green_args = self.staticdata.num_green_args residual_args = self.get_residual_args(loop, gmp.argboxes[num_green_args:]) return (loop, residual_args) @@ -958,23 +1033,24 @@ self.handle_exception() def compile(self, original_boxes, live_arg_boxes): - num_green_args = self.num_green_args + num_green_args = self.staticdata.num_green_args self.history.inputargs = original_boxes[num_green_args:] greenkey = original_boxes[:num_green_args] - old_loops = self.compiled_merge_points.setdefault(greenkey, []) + glob = self.staticdata.globaldata + old_loops = glob.compiled_merge_points.setdefault(greenkey, []) self.history.record(rop.JUMP, live_arg_boxes[num_green_args:], None) loop = compile.compile_new_loop(self, old_loops, greenkey) assert loop is not None if not we_are_translated(): loop._call_history = self._debug_history - self.debug_history = [] return loop def compile_bridge(self, live_arg_boxes): - num_green_args = self.num_green_args + num_green_args = self.staticdata.num_green_args greenkey = live_arg_boxes[:num_green_args] try: - old_loops = self.compiled_merge_points[greenkey] + glob = self.staticdata.globaldata + old_loops = glob.compiled_merge_points[greenkey] except KeyError: return self.history.record(rop.JUMP, live_arg_boxes[num_green_args:], None) @@ -999,9 +1075,9 @@ target_loop = compile.compile_new_bridge(self, loops, self.resumekey) assert target_loop is loops[0] - def compile_exit_frame_with_exception(self, typebox, valuebox): + def compile_exit_frame_with_exception(self, valuebox): # temporarily put a JUMP to a pseudo-loop - self.history.record(rop.JUMP, [typebox, valuebox], None) + self.history.record(rop.JUMP, [valuebox], None) loops = compile.loops_exit_frame_with_exception target_loop = compile.compile_new_bridge(self, loops, self.resumekey) assert target_loop is loops[0] @@ -1045,14 +1121,14 @@ *args[1:]) def initialize_state_from_start(self, *args): - self._recompute_class_sizes() + self.staticdata._recompute_class_sizes() self.create_empty_history() - num_green_args = self.num_green_args + num_green_args = self.staticdata.num_green_args original_boxes = [] self._initialize_from_start(original_boxes, num_green_args, *args) # ----- make a new frame ----- self.framestack = [] - f = self.newframe(self.portal_code) + f = self.newframe(self.staticdata.portal_code) f.pc = 0 f.env = original_boxes[:] return original_boxes @@ -1061,7 +1137,8 @@ # guard failure: rebuild a complete MIFrame stack resumedescr = guard_failure.descr assert isinstance(resumedescr, compile.ResumeGuardDescr) - must_compile = self.state.must_compile_from_failure(resumedescr) + warmrunnerstate = self.staticdata.state + must_compile = warmrunnerstate.must_compile_from_failure(resumedescr) if must_compile: guard_op = resumedescr.get_guard_op() suboperations = guard_op.suboperations @@ -1076,7 +1153,9 @@ self.history.operations.append(suboperations[i]) self.extra_rebuild_operations = extra else: - self.set_blackhole_mode() + self.history = history.BlackHole(self.cpu) + # the BlackHole is invalid because it doesn't start with + # guard_failure.key.guard_op.suboperations, but that's fine self.rebuild_state_after_failure(resumedescr.resume_info, guard_failure.args) @@ -1108,24 +1187,6 @@ exception_target) assert nbindex == len(newboxes), "too many newboxes!" - # ____________________________________________________________ - # construction-time interface - - def _register_opcode(self, opname): - assert len(self.opcode_implementations) < 256, \ - "too many implementations of opcodes!" - name = "opimpl_" + opname - self.opname_to_index[opname] = len(self.opcode_implementations) - self.opcode_names.append(opname) - self.opcode_implementations.append(getattr(MIFrame, name).im_func) - - def find_opcode(self, name): - try: - return self.opname_to_index[name] - except KeyError: - self._register_opcode(name) - return self.opname_to_index[name] - class GenerateMergePoint(Exception): def __init__(self, args, target_loop): Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py Wed Apr 8 14:23:00 2009 @@ -21,7 +21,8 @@ cpu = CPUClass(rtyper, stats, False) graph = rtyper.annotator.translator.graphs[0] opt = history.Options(specialize=False, listops=listops) - metainterp = pyjitpl.OOMetaInterp(graph, [], cpu, stats, opt) + metainterp_sd = pyjitpl.MetaInterpStaticData(graph, [], cpu, stats, opt) + metainterp = pyjitpl.MetaInterp(metainterp_sd) metainterp.num_green_args = 0 return metainterp, rtyper @@ -68,16 +69,15 @@ metainterp, rtyper = get_metainterp(f, args, self.CPUClass, self.type_system, policy=policy, **kwds) - cw = codewriter.CodeWriter(metainterp, policy) + cw = codewriter.CodeWriter(metainterp.staticdata, policy) graph = rtyper.annotator.translator.graphs[0] maingraph = cw.make_one_bytecode(graph, False) while cw.unfinished_graphs: graph, called_from = cw.unfinished_graphs.pop() cw.make_one_bytecode(graph, False, called_from) - metainterp.portal_code = maingraph - metainterp.delete_history() - metainterp.state = FakeWarmRunnerDesc() - metainterp.DoneWithThisFrame = DoneWithThisFrame + metainterp.staticdata.portal_code = maingraph + metainterp.staticdata.state = FakeWarmRunnerDesc() + metainterp.staticdata.DoneWithThisFrame = DoneWithThisFrame self.metainterp = metainterp try: metainterp.compile_and_run_once(*args) @@ -89,7 +89,7 @@ raise Exception("FAILED") def check_history_(self, expected=None, **isns): - self.metainterp.stats.check_history(expected, **isns) + self.metainterp.staticdata.stats.check_history(expected, **isns) class OOJitMixin(JitMixin): type_system = 'ootype' Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_recursive.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_recursive.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_recursive.py Wed Apr 8 14:23:00 2009 @@ -24,7 +24,6 @@ assert res == main(20) def test_recursion_three_times(self): - py.test.skip("in-progress") myjitdriver = JitDriver(greens=[], reds=['n', 'm', 'total']) def f(n): m = n - 3 @@ -46,7 +45,7 @@ print '%3d %9d' % (i, f(i)) res = self.meta_interp(main, [10]) assert res == main(10) - self.check_enter_count_at_most(6) + self.check_enter_count_at_most(10) class TestLLtype(RecursiveTests, LLJitMixin): Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py Wed Apr 8 14:23:00 2009 @@ -15,7 +15,7 @@ from pypy.rpython.lltypesystem.lloperation import llop from pypy.jit.metainterp import support, history, pyjitpl -from pypy.jit.metainterp.pyjitpl import OOMetaInterp, Options +from pypy.jit.metainterp.pyjitpl import MetaInterpStaticData, MetaInterp from pypy.jit.backend.llgraph import runner from pypy.jit.metainterp.policy import JitPolicy @@ -108,11 +108,11 @@ self.build_meta_interp(**kwds) self.make_args_specification() self.rewrite_jit_merge_point() - self.metainterp.generate_bytecode(policy) + self.metainterp_sd.generate_bytecode(policy) self.make_enter_function() self.rewrite_can_enter_jit() - self.metainterp.num_green_args = self.num_green_args - self.metainterp.state = self.state + self.metainterp_sd.num_green_args = self.num_green_args + self.metainterp_sd.state = self.state def finish(self): if self.cpu.translate_support_code: @@ -124,7 +124,7 @@ def build_meta_interp(self, CPUClass=runner.CPU, view="auto", translate_support_code=False, optimizer=None, **kwds): - opt = Options(**kwds) + opt = pyjitpl.Options(**kwds) self.stats = history.Stats() if translate_support_code: self.annhelper = MixLevelHelperAnnotator(self.translator.rtyper) @@ -149,8 +149,9 @@ self.translator.graphs.append(graph) self.portal_graph = graph self.jitdriver = block.operations[pos].args[1].value - self.metainterp = OOMetaInterp(graph, graphs, cpu, self.stats, opt, - optimizer=optimizer) + self.metainterp_sd = MetaInterpStaticData(graph, graphs, cpu, + self.stats, opt, + optimizer=optimizer) def make_enter_function(self): WarmEnterState = make_state_class(self) @@ -270,15 +271,13 @@ def __init__(self, resultbox): self.resultbox = resultbox def __str__(self): - return 'DoneWithThisFrame(%s)' % (self.result,) + return 'DoneWithThisFrame(%s)' % (self.resultbox,) class ExitFrameWithException(JitException): - def __init__(self, typebox, valuebox): - self.typebox = typebox + def __init__(self, valuebox): self.valuebox = valuebox def __str__(self): - return 'ExitFrameWithException(%s, %s)' % (self.type, - self.value) + return 'ExitFrameWithException(%s)' % (self.valuebox,) class ContinueRunningNormally(JitException): def __init__(self, args): @@ -291,9 +290,9 @@ self.DoneWithThisFrame = DoneWithThisFrame self.ExitFrameWithException = ExitFrameWithException self.ContinueRunningNormally = ContinueRunningNormally - self.metainterp.DoneWithThisFrame = DoneWithThisFrame - self.metainterp.ExitFrameWithException = ExitFrameWithException - self.metainterp.ContinueRunningNormally = ContinueRunningNormally + self.metainterp_sd.DoneWithThisFrame = DoneWithThisFrame + self.metainterp_sd.ExitFrameWithException = ExitFrameWithException + self.metainterp_sd.ContinueRunningNormally = ContinueRunningNormally rtyper = self.translator.rtyper portalfunc_ARGS = unrolling_iterable(list(enumerate(PORTALFUNC.ARGS))) RESULT = PORTALFUNC.RESULT @@ -313,9 +312,7 @@ except ExitFrameWithException, e: value = e.valuebox.getptr(lltype.Ptr(rclass.OBJECT)) if not we_are_translated(): - type = e.typebox.getaddr(self.metainterp.cpu) - type = llmemory.cast_adr_to_ptr(type, rclass.CLASSTYPE) - raise LLException(type, value) + raise LLException(value.typeptr, value) else: value = cast_base_ptr_to_instance(Exception, value) raise Exception, value @@ -468,7 +465,8 @@ self.cells[argshash] = Counter(n) return #interp.debug_trace("jit_compile", *greenargs) - metainterp = warmrunnerdesc.metainterp + metainterp_sd = warmrunnerdesc.metainterp_sd + metainterp = MetaInterp(metainterp_sd) loop, boxes = metainterp.compile_and_run_once(*args) else: # machine code was already compiled for these greenargs @@ -482,10 +480,13 @@ loop = cell.bridge boxes = cell.fill_boxes(*args[num_green_args:]) # ---------- execute assembler ---------- + warmrunnerdesc.metainterp_sd.globaldata.save_recursive_call() while True: # until interrupted by an exception - metainterp = warmrunnerdesc.metainterp - fail_op = metainterp.cpu.execute_operations(loop, boxes) - loop, boxes = fail_op.descr.handle_fail_op(metainterp, fail_op) + metainterp_sd = warmrunnerdesc.metainterp_sd + metainterp_sd.globaldata.assert_empty() + fail_op = metainterp_sd.cpu.execute_operations(loop, boxes) + loop, boxes = fail_op.descr.handle_fail_op(metainterp_sd, + fail_op) maybe_compile_and_run._dont_inline_ = True def handle_hash_collision(self, cell, argshash, *args): From cfbolz at codespeak.net Wed Apr 8 14:36:55 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Wed, 8 Apr 2009 14:36:55 +0200 (CEST) Subject: [pypy-svn] r63827 - pypy/extradoc/talk/icooolps2009 Message-ID: <20090408123655.08CF3168526@codespeak.net> Author: cfbolz Date: Wed Apr 8 14:36:53 2009 New Revision: 63827 Modified: pypy/extradoc/talk/icooolps2009/paper.tex Log: tweaks to the benchmark section, thanks to toon again. Modified: pypy/extradoc/talk/icooolps2009/paper.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009/paper.tex (original) +++ pypy/extradoc/talk/icooolps2009/paper.tex Wed Apr 8 14:36:53 2009 @@ -664,36 +664,38 @@ \section{Evaluation} \label{sect:evaluation} -In this section we try to evaluate the work done so far by looking at some +In this section we evaluate the work done so far by looking at some benchmark numbers. Since the work is not finished, these benchmarks can only be preliminary. Benchmarking was done on an otherwise idle machine with a 1.4 GHz Pentium M processor and 1 GB RAM, using Linux 2.6.27. All benchmarks where run 50 times, each in a newly started process. The first run was ignored. The final numbers were reached by computing the average of all other runs, the confidence intervals were computed using a 95\% confidence level. All times -include the running of the tracer and machine code production. +include running the tracer and producing machine code. The first round of benchmarks (Figure \ref{fig:bench1}) are timings of the -example interpreter (Figure \ref{fig:tlr-basic}) used in this paper computing -the square of 10000000 (the result will overflow, but for smaller numbers the -running time is not long enough to sensibly measure it) +example interpreter given in Figure \ref{fig:tlr-basic} computing +the square of 10000000\footnote{the result will overflow, but for smaller numbers the +running time is not long enough to sensibly measure it} using the bytecode of Figure \ref{fig:square}. The results for various -constellations are as follows: +configurations are as follows: -\textbf{Benchmark 1:} The interpreter translated to C without the JIT. +\textbf{Benchmark 1:} The interpreter translated to C without including a JIT +compiler. \textbf{Benchmark 2:} The tracing JIT is enabled, but no inter\-preter-specific hints are applied. This corresponds to the trace in Figure \ref{fig:trace-normal}. The threshold when to consider a loop to be hot is 40 iterations. As expected, this is not faster than the previous number. It is -even quite a bit slower, probably due to the overheads of the JIT, as well as +even quite a bit slower, probably due to the overheads, as well as non-optimal generated machine code. -\textbf{Benchmark 3:} The hints as in Figure \ref{fig:tlr-full} are applied, which means the loop of -the square function is reflected in the trace. Constant folding of green -variables is disabled though. This corresponds to the trace in Figure -\ref{fig:trace-no-green-folding}. This by alone brings no improvement over the -previous case. +\textbf{Benchmark 3:} The tracing JIT is enabled and hints as in Figure +\ref{fig:tlr-full} are applied. This means that the interpreter loop is unrolled +so that it corresponds to the loop in the square function. However, constant folding of green +variables is disabled, therefore the resulting machine code corresponds to the +trace in Figure \ref{fig:trace-no-green-folding}. This by alone brings no +improvement over the previous case. \textbf{Benchmark 4:} Same as before, but with constant folding enabled. This corresponds to the trace in Figure \ref{fig:trace-full}. This speeds up the square function considerably, @@ -702,8 +704,8 @@ \textbf{Benchmark 5:} Same as before, but with the threshold set so high that the tracer is never invoked. In this way the overhead of the profiling is measured. For this interpreter it seems to be rather large, with about 20\% slowdown due to profiling. This is because the interpreter -is small and the opcodes simple. For larger interpreters (\eg the Python one) it seems -likely that the overhead is less significant. +is small and the opcodes simple. For larger interpreters (\eg PyPy's Python +interpreter) the overhead will likely be less significant. \begin{figure} \noindent @@ -723,7 +725,7 @@ 10000000} \end{figure} -Furthermore, to test the technique on a more realistic example, we did some +To test the technique on a more realistic example, we did some preliminary benchmarks with PyPy's Python interpreter. The function we benchmarked as well as the results can be seen in Figure \ref{fig:bench-python}. The function is a bit arbitrary but executing it is From antocuni at codespeak.net Wed Apr 8 14:47:47 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Wed, 8 Apr 2009 14:47:47 +0200 (CEST) Subject: [pypy-svn] r63828 - pypy/extradoc/talk/icooolps2009 Message-ID: <20090408124747.E4CA6168543@codespeak.net> Author: antocuni Date: Wed Apr 8 14:47:47 2009 New Revision: 63828 Modified: pypy/extradoc/talk/icooolps2009/paper.tex Log: fix supposed holgerism Modified: pypy/extradoc/talk/icooolps2009/paper.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009/paper.tex (original) +++ pypy/extradoc/talk/icooolps2009/paper.tex Wed Apr 8 14:47:47 2009 @@ -258,7 +258,7 @@ only the operations needed. Being sequential, the trace represents only one of the many possible paths through the code. To ensure correctness, the trace contains a \emph{guard} at every possible point where the path could have -followed another direction, for example conditions or indirect/virtual +followed another direction, for example conditions and indirect or virtual calls. When generating the machine code, every guard is turned into a quick check to guarantee that the path we are executing is still valid. If a guard fails, we immediately quit the machine code and continue the execution by falling From cfbolz at codespeak.net Wed Apr 8 14:49:20 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Wed, 8 Apr 2009 14:49:20 +0200 (CEST) Subject: [pypy-svn] r63829 - pypy/extradoc/talk/icooolps2009 Message-ID: <20090408124920.48789168543@codespeak.net> Author: cfbolz Date: Wed Apr 8 14:49:19 2009 New Revision: 63829 Modified: pypy/extradoc/talk/icooolps2009/paper.tex Log: more tweaks to the benchmark section Modified: pypy/extradoc/talk/icooolps2009/paper.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009/paper.tex (original) +++ pypy/extradoc/talk/icooolps2009/paper.tex Wed Apr 8 14:49:19 2009 @@ -725,23 +725,7 @@ 10000000} \end{figure} -To test the technique on a more realistic example, we did some -preliminary benchmarks with PyPy's Python interpreter. The function we -benchmarked as well as the results can be seen in Figure -\ref{fig:bench-python}. The function is a bit arbitrary but executing it is -still non-trivial, as a normal Python interpreter needs to dynamically dispatch -nearly all of the involved operations (like indexing into the tuple, addition -and comparison of \texttt{i}). We benchmarked PyPy's Python interpreter with the -JIT disabled, with the JIT enabled and -CPython\footnote{\texttt{http://python.org}} 2.5.4 (the reference implementation of -Python). - -The results show that the tracing JIT speeds up the execution of this Python -function significantly, even outperforming CPython. To achieve this, the tracer -traces through the whole Python dispatching machinery, automatically inlining -the relevant fast paths. - -\begin{figure} +\begin{figure}[h] \label{fig:bench-example} {\small \begin{verbatim} @@ -769,6 +753,22 @@ \texttt{f(10000000)} \label{fig:bench-python}} \end{figure} +To test the technique on a more realistic example, we did some +preliminary benchmarks with PyPy's Python interpreter. The function we +benchmarked as well as the results can be seen in Figure +\ref{fig:bench-python}. While the function may seem a bit arbitrary, executing it is +still non-trivial, as a normal Python interpreter needs to dynamically dispatch +nearly all of the involved operations, like indexing into the tuple, addition +and comparison of \texttt{i}. We benchmarked PyPy's Python interpreter with the +JIT disabled, with the JIT enabled and +CPython\footnote{\texttt{http://python.org}} 2.5.4 (the reference implementation of +Python). + +The results show that the tracing JIT speeds up the execution of this Python +function significantly, even outperforming CPython. To achieve this, the tracer +traces through the whole Python dispatching machinery, automatically inlining +the relevant fast paths. + \section{Related Work} Applying a trace-based optimizer to an interpreter and adding hints to help the From cfbolz at codespeak.net Wed Apr 8 15:03:28 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Wed, 8 Apr 2009 15:03:28 +0200 (CEST) Subject: [pypy-svn] r63830 - pypy/extradoc/talk/icooolps2009 Message-ID: <20090408130328.3D4741684CA@codespeak.net> Author: cfbolz Date: Wed Apr 8 15:03:27 2009 New Revision: 63830 Modified: pypy/extradoc/talk/icooolps2009/paper.tex Log: Move a figure to save some space (thanks toon). Actually reference another figure (thanks armin). Modified: pypy/extradoc/talk/icooolps2009/paper.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009/paper.tex (original) +++ pypy/extradoc/talk/icooolps2009/paper.tex Wed Apr 8 15:03:27 2009 @@ -9,7 +9,7 @@ \usepackage[utf8]{inputenc} \newboolean{showcomments} -\setboolean{showcomments}{true} +\setboolean{showcomments}{false} \ifthenelse{\boolean{showcomments}} {\newcommand{\nb}[2]{ \fbox{\bfseries\sffamily\scriptsize#1} @@ -412,6 +412,12 @@ \label{fig:square} \end{figure} +\begin{figure} +\input{code/normal-tracing.txt} +\caption{Trace when executing the \texttt{DECR\_A} opcode} +\label{fig:trace-normal} +\end{figure} + An example is given in Figure \ref{fig:tlr-basic}. It shows the code of a very simple bytecode interpreter with 256 registers and an accumulator. The \texttt{bytecode} argument is a string of bytes, all register and the @@ -428,12 +434,6 @@ the other operations the guard will fail, which will mean that performance is probably not improved at all. -\begin{figure} -\input{code/normal-tracing.txt} -\caption{Trace when executing the \texttt{DECR\_A} opcode} -\label{fig:trace-normal} -\end{figure} - To improve this situation, the tracing JIT could trace the execution of several opcodes, thus effectively unrolling the bytecode dispatch loop. Ideally, the bytecode dispatch loop should be unrolled exactly so much that the unrolled version @@ -487,7 +487,8 @@ \end{figure} Let's look at how hints would need to be applied to the example interpreter -from Figure \ref{fig:tlr-basic}. To apply hints one needs a +from Figure \ref{fig:tlr-basic}. Figure \ref{fig:tlr-full} shows the relevant +parts of the interpreter with hints applied. To apply hints one needs a subclass of \texttt{JitDriver} that lists all the variables of the bytecode loop. The variables are classified into two groups, red variables and green variables. The green variables are those that the tracing JIT should consider to From cfbolz at codespeak.net Wed Apr 8 15:11:56 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Wed, 8 Apr 2009 15:11:56 +0200 (CEST) Subject: [pypy-svn] r63831 - pypy/extradoc/talk/icooolps2009 Message-ID: <20090408131156.B4288168497@codespeak.net> Author: cfbolz Date: Wed Apr 8 15:11:56 2009 New Revision: 63831 Modified: pypy/extradoc/talk/icooolps2009/paper.tex Log: Benchmark Psyco Modified: pypy/extradoc/talk/icooolps2009/paper.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009/paper.tex (original) +++ pypy/extradoc/talk/icooolps2009/paper.tex Wed Apr 8 15:11:56 2009 @@ -746,8 +746,8 @@ \hline 1 &Compiled to C, no JIT &23.44 $\pm$ 0.07 &1.00\\ 2 &Compiled to C, with JIT &3.58 $\pm$ 0.05 &6.54\\ -3 &CPython 2.5.4 &4.96 $\pm$ 0.05 &4.73\\ -\hline +3 &CPython 2.5.2 &4.96 $\pm$ 0.05 &4.73\\ +4 &CPython 2.5.2 + Psyco 1.6 &1.51 $\pm$ 0.05 &15.57\\\hline \end{tabular} \caption{Benchmarked function and results for the Python interpreter running @@ -762,13 +762,15 @@ nearly all of the involved operations, like indexing into the tuple, addition and comparison of \texttt{i}. We benchmarked PyPy's Python interpreter with the JIT disabled, with the JIT enabled and -CPython\footnote{\texttt{http://python.org}} 2.5.4 (the reference implementation of -Python). +CPython\footnote{\texttt{http://python.org}} 2.5.2 (the reference implementation of +Python). In addition we benchmarked CPython using Psyco 1.6 +\cite{rigo_representation-based_2004}, a specializing JIT compiler for Python. The results show that the tracing JIT speeds up the execution of this Python function significantly, even outperforming CPython. To achieve this, the tracer traces through the whole Python dispatching machinery, automatically inlining -the relevant fast paths. +the relevant fast paths. However, the manually tuned Psyco still performs a lot +better than our prototype. \section{Related Work} From cfbolz at codespeak.net Wed Apr 8 15:50:31 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Wed, 8 Apr 2009 15:50:31 +0200 (CEST) Subject: [pypy-svn] r63832 - pypy/extradoc/talk/icooolps2009 Message-ID: <20090408135031.4E63D168497@codespeak.net> Author: cfbolz Date: Wed Apr 8 15:50:29 2009 New Revision: 63832 Modified: pypy/extradoc/talk/icooolps2009/paper.bib Log: fix some nonsenses in the citations. more to come Modified: pypy/extradoc/talk/icooolps2009/paper.bib ============================================================================== --- pypy/extradoc/talk/icooolps2009/paper.bib (original) +++ pypy/extradoc/talk/icooolps2009/paper.bib Wed Apr 8 15:50:29 2009 @@ -93,8 +93,9 @@ @inproceedings{andreas_gal_trace-based_2009, title = {Trace-based {Just-in-Time} Type Specialization for Dynamic Languages }, + booktitle = {{PLDI}}, author = {Andreas Gal and Brendan Eich and Mike Shaver and David Anderson and Blake Kaplan and Graydon Hoare and David Mandelin and Boris Zbarsky and Jason Orendorff and Michael Bebenita and Mason Chang and Michael Franz and Edwin Smith and Rick Reitmaier and Mohammad Haghighat}, - year = {2009} + year = {2009}, }, @techreport{mason_chang_efficient_2007, @@ -138,12 +139,19 @@ pages = {147--199} }, + at inproceedings{camillo_bruni_pygirl:_2009, + title = {{PyGirl:} Generating {Whole-System} {VMs} from {High-Level} Prototypes using {PyPy}}, + booktitle = {Tools, accepted for publication}, + author = {Camillo Bruni and Toon Verwaest}, + year = {2009}, +}, + @article{bala_dynamo:transparent_2000, title = {Dynamo: a transparent dynamic optimization system}, volume = {35}, url = {http://citeseer.ist.psu.edu/bala00dynamo.html}, number = {5}, - journal = {{ACM} {SIG{\textbackslash}-PLAN} Notices}, + journal = {{ACM} {SIGPLAN} Notices}, author = {Vasanth Bala and Evelyn Duesterwald and Sanjeev Banerjia}, year = {2000}, pages = {1--12} @@ -299,11 +307,4 @@ author = {Charles Consel and Fran?ois No?l}, year = {1996}, pages = {145--156} -}, - - at inproceedings{camillo_bruni_pygirl:_2009, - title = {{PyGirl:} Generating {Whole-System} {VMs} from {High-Level} Prototypes using {PyPy}}, - booktitle = {Tools, accepted for publication}, - author = {Camillo Bruni and Toon Verwaest}, - year = {2009} } From arigo at codespeak.net Wed Apr 8 15:59:03 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Wed, 8 Apr 2009 15:59:03 +0200 (CEST) Subject: [pypy-svn] r63833 - in pypy/extradoc/talk/icooolps2009: . code Message-ID: <20090408135903.83C1D1684B6@codespeak.net> Author: arigo Date: Wed Apr 8 15:59:02 2009 New Revision: 63833 Modified: pypy/extradoc/talk/icooolps2009/code/tlr-paper-full.py pypy/extradoc/talk/icooolps2009/paper.bib pypy/extradoc/talk/icooolps2009/paper.tex Log: Check in my changes, mostly typos, and let Carl Friedrich deal with the extra page :-) Modified: pypy/extradoc/talk/icooolps2009/code/tlr-paper-full.py ============================================================================== --- pypy/extradoc/talk/icooolps2009/code/tlr-paper-full.py (original) +++ pypy/extradoc/talk/icooolps2009/code/tlr-paper-full.py Wed Apr 8 15:59:02 2009 @@ -1,10 +1,7 @@ {\small \begin{verbatim} -class TLRJitDriver(JitDriver): - greens = ['pc', 'bytecode'] - reds = ['a', 'regs'] - -tlrjitdriver = TLRJitDriver() +tlrjitdriver = JitDriver(greens = ['pc', 'bytecode'], + reds = ['a', 'regs']) def interpret(bytecode, a): regs = [0] * 256 Modified: pypy/extradoc/talk/icooolps2009/paper.bib ============================================================================== --- pypy/extradoc/talk/icooolps2009/paper.bib (original) +++ pypy/extradoc/talk/icooolps2009/paper.bib Wed Apr 8 15:59:02 2009 @@ -119,6 +119,12 @@ year = {2007} }, + at Article{antocuni_2009, + author = {Antonio Cuni and Davide Ancona and Armin Rigo}, + title = {Faster than C\#: efficient implementation of dynamic languages on .NET}, + journal = {\emph{Submitted to} ICOOOLPS'09}, + } + @techreport{hlzle_adaptive_1994, title = {Adaptive Optimization for {SELF:} Reconciling High Performance with Exploratory Programming}, url = {http://portal.acm.org/citation.cfm?id=891759#}, Modified: pypy/extradoc/talk/icooolps2009/paper.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009/paper.tex (original) +++ pypy/extradoc/talk/icooolps2009/paper.tex Wed Apr 8 15:59:02 2009 @@ -488,13 +488,13 @@ Let's look at how hints would need to be applied to the example interpreter from Figure \ref{fig:tlr-basic}. Figure \ref{fig:tlr-full} shows the relevant -parts of the interpreter with hints applied. To apply hints one needs a -subclass of \texttt{JitDriver} that lists all the variables of the bytecode -loop. The variables are classified into two groups, red variables and green +parts of the interpreter with hints applied. One needs to instantiate +\texttt{JitDriver} by listing all the variables of the bytecode loop. +The variables are classified into two groups, ``green'' variables and ``red'' variables. The green variables are those that the tracing JIT should consider to be part of the program counter of the language interpreter. In the case of the -example, the \texttt{pc} variable is obviously part of the program counter. -However, the \texttt{bytecode} variable is also counted as green, since the +example, the \texttt{pc} variable is obviously part of the program counter; +however, the \texttt{bytecode} variable is also counted as green, since the \texttt{pc} variable is meaningless without the knowledge of which bytecode string is currently being interpreted. All other variables are red (the fact that red variables need to be listed explicitly too is an implementation @@ -517,7 +517,7 @@ For the small example the hints look like a lot of work. However, the number of hints is essentially constant no matter how large the interpreter is, which -makes it less significant for larger interpreters. +makes the extra work negligible for larger interpreters. When executing the Square function of Figure \ref{fig:square}, the profiling will identify the loop in the square function to be hot, and start tracing. It @@ -544,7 +544,7 @@ language interpreter, it would still be an improvement if some of these operations could be removed. -The simple insight how to improve the situation is that most of the operations +The simple insight on how to improve the situation is that most of the operations in the trace are actually concerned with manipulating the bytecode string and the program counter. Those are stored in variables that are ``green'' (\ie they are part of the position key). This means that the tracer checks that those @@ -636,7 +636,7 @@ the other hand as bytecode for the tracing interpreter. It also means that tracing is costly as it incurs a double interpretation overhead. -From then on things proceed like described in Section \ref{sect:tracing}. The +From then on things proceed as described in Section \ref{sect:tracing}. The tracing interpreter tries to find a loop in the user program, if it finds one it will produce machine code for that loop and this machine code will be immediately executed. The machine code is executed until a guard fails. Then the @@ -650,16 +650,17 @@ point of the guard failure. The fallback interpreter is essentially a variant of the tracing interpreter that does not keep a trace. The fallback interpreter runs until execution reaches a safe point where it is easy to let the C version -of the language interpreter resume its operation. Usually this means that the +of the language interpreter resume its operation.\footnote{This is the only +reason for the \texttt{jit\_merge\_point} hint.} This means that the fallback interpreter executes at most one bytecode operation of the language -interpreter. After the language interpreter takes over again, the whole process -starts again. +interpreter and then falls back to the C version of the language interpreter. +After this, the whole process of profiling may start again. Machine code production is done via a well-defined interface to an assembler backend. This makes it possible to easily port the tracing JIT to various architectures (including, we hope, to virtual machines such as the JVM where -backend could generate bytecode at runtime). At the moment the only implemented -backend is a 32-bit Intel-x86 backend. +our backend could generate JVM bytecode at runtime). At the moment the only +implemented backend is a 32-bit Intel-x86 backend. \section{Evaluation} @@ -676,8 +677,8 @@ The first round of benchmarks (Figure \ref{fig:bench1}) are timings of the example interpreter given in Figure \ref{fig:tlr-basic} computing -the square of 10000000\footnote{the result will overflow, but for smaller numbers the -running time is not long enough to sensibly measure it} +the square of 10000000\footnote{The result will overflow, but for smaller numbers the +running time is not long enough to sensibly measure it.} using the bytecode of Figure \ref{fig:square}. The results for various configurations are as follows: @@ -695,7 +696,7 @@ \ref{fig:tlr-full} are applied. This means that the interpreter loop is unrolled so that it corresponds to the loop in the square function. However, constant folding of green variables is disabled, therefore the resulting machine code corresponds to the -trace in Figure \ref{fig:trace-no-green-folding}. This by alone brings no +trace in Figure \ref{fig:trace-no-green-folding}. This alone brings no improvement over the previous case. \textbf{Benchmark 4:} Same as before, but with constant folding enabled. This corresponds to the @@ -714,7 +715,7 @@ \hline & &Time (ms) &speedup\\ \hline -1 &compiled to C, no JIT &442.7 $\pm$ 3.4 &1.00\\ +1 &Compiled to C, no JIT &442.7 $\pm$ 3.4 &1.00\\ 2 &Normal Trace Compilation &1518.7 $\pm$ 7.2 &0.29\\ 3 &Unrolling of Interp. Loop &737.6 $\pm$ 7.9 &0.60\\ 4 &JIT, Full Optimizations &156.2 $\pm$ 3.8 &2.83\\ @@ -744,8 +745,8 @@ \hline & &Time (s) &speedup\\ \hline -1 &Compiled to C, no JIT &23.44 $\pm$ 0.07 &1.00\\ -2 &Compiled to C, with JIT &3.58 $\pm$ 0.05 &6.54\\ +1 &PyPy compiled to C, no JIT &23.44 $\pm$ 0.07 &1.00\\ +2 &PyPy comp'd to C, with JIT &3.58 $\pm$ 0.05 &6.54\\ 3 &CPython 2.5.2 &4.96 $\pm$ 0.05 &4.73\\ 4 &CPython 2.5.2 + Psyco 1.6 &1.51 $\pm$ 0.05 &15.57\\\hline \end{tabular} @@ -770,7 +771,9 @@ function significantly, even outperforming CPython. To achieve this, the tracer traces through the whole Python dispatching machinery, automatically inlining the relevant fast paths. However, the manually tuned Psyco still performs a lot -better than our prototype. +better than our prototype (although it is interesting to note that Psyco +improves the speed of CPython by only a factor 3.29 in this example, while +our tracing JIT improves PyPy by a factor 6.54). \section{Related Work} @@ -814,11 +817,14 @@ partial evaluation that defers partial evaluation completely to runtime to make partial evaluation more useful for dynamic languages. This concept was introduced by Sullivan \cite{sullivan_dynamic_2001} who implemented it for a -small dynamic language based on lambda-calculus. There is some work by one of +small dynamic language based on lambda-calculus. It is also related to +Psyco \cite{rigo_representation-based_2004}, a specializing JIT compiler for +Python. There is some work by one of the authors to implement a dynamic partial evaluator for Prolog \cite{carl_friedrich_bolz_automatic_2008}. There are also experiments within the PyPy project to use dynamic partial evaluation for automatically generating JIT -compilers out of interpreters \cite{armin_rigo_jit_2007}. So far those have not been as +compilers out of interpreters \cite{armin_rigo_jit_2007}\cite{antocuni_2009}. +So far those have not been as successful as we would like and it seems likely that they will be supplanted with the work on tracing JITs described here. @@ -853,11 +859,12 @@ Furthermore both tracing and leaving machine code are very slow due to a double interpretation overhead and we might need techniques for improving those. + Eventually we will need to apply the JIT to the various interpreters that are written in RPython to evaluate how widely applicable the described techniques are. Possible targets for such an evaluation would be the SPy-VM, a Smalltalk -implementation \cite{bolz_back_2008}; a Prolog interpreter or PyGirl, a Gameboy -emulator \cite{camillo_bruni_pygirl:_2009}; but also not immediately obvious +implementation \cite{bolz_back_2008}; a Prolog interpreter; PyGirl, a Gameboy +emulator \cite{camillo_bruni_pygirl:_2009}; and also not immediately obvious ones, like Python's regular expression engine. If these experiments are successful we hope that we can reach a point where it From cfbolz at codespeak.net Wed Apr 8 15:59:40 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Wed, 8 Apr 2009 15:59:40 +0200 (CEST) Subject: [pypy-svn] r63834 - pypy/extradoc/talk/icooolps2009 Message-ID: <20090408135940.8A7231684B9@codespeak.net> Author: cfbolz Date: Wed Apr 8 15:59:40 2009 New Revision: 63834 Modified: pypy/extradoc/talk/icooolps2009/paper.tex Log: switch armin and maciek to have alphabetical order. Try a new abstract (mostly by toon, again :-) ). It's not done but better than the old. Modified: pypy/extradoc/talk/icooolps2009/paper.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009/paper.tex (original) +++ pypy/extradoc/talk/icooolps2009/paper.tex Wed Apr 8 15:59:40 2009 @@ -63,10 +63,10 @@ \affaddr{Italy}\\ \email{cuni at disi.unige.it} \and -\alignauthor Armin Rigo\\ - \email{arigo at tunes.org} \alignauthor Maciej Fijalkowski\\ \email{fijal at merlinux.eu} +\alignauthor Armin Rigo\\ + \email{arigo at tunes.org} } \maketitle @@ -77,13 +77,21 @@ %Languages}[program analysis] \begin{abstract} -We present techniques for improving the results when a tracing JIT compiler is -applied to an interpreter.XXXAbrupt start - is the relevanz really immediately clear?XXX An unmodified tracing JIT performs not as well as one -would hope when the compiled program is itself a bytecode interpreter. We -examine the reasons for that, and how matters can be improved by adding markers to -the interpreter that help the tracing JIT to improve the results. We evaluate -the techniques by using them both on a small example as well as on a full Python -interpreter. This work has been done in the context of the PyPy project. +XXX the first paragraph is a bit too long, the second too strange, but I think +it is a step in the right direction. + +Tracing JIT compilers can greatly speed up programs that spend most of their time +in loops in which they take similar code paths. Applying an unmodified tracing +JIT to an application that is itself a bytecode interpreter results in very +limited or no speedup. While bytecode interpreters spend most of their time in a +loop, \ie the bytecode dispatch, the code paths taken depend fully on the input +bytecode which the interpreter evaluates and thus changes all the time. + +In this paper we show how to guide tracing JIT compilers to greatly improve +the speed of bytecode interpreters towards input bytecode. We evaluate our +technique by applying it to both a small example as well as to a full Python +interpreter. This research has been conducted in the context of the PyPy +project. \end{abstract} From antocuni at codespeak.net Wed Apr 8 16:21:42 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Wed, 8 Apr 2009 16:21:42 +0200 (CEST) Subject: [pypy-svn] r63835 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test Message-ID: <20090408142142.6E08116845C@codespeak.net> Author: antocuni Date: Wed Apr 8 16:21:40 2009 New Revision: 63835 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py Log: cool, about half of test_basic tests pass out of the box on ootype Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py Wed Apr 8 16:21:40 2009 @@ -48,10 +48,6 @@ def check_jumps(self, maxcount): assert get_stats().exec_jumps <= maxcount -class LLJitMixin(JitMixin): - type_system = 'lltype' - CPUClass = runner.CPU - def meta_interp(self, *args, **kwds): kwds['CPUClass'] = self.CPUClass return ll_meta_interp(*args, **kwds) @@ -91,14 +87,15 @@ def check_history_(self, expected=None, **isns): self.metainterp.staticdata.stats.check_history(expected, **isns) + +class LLJitMixin(JitMixin): + type_system = 'lltype' + CPUClass = runner.CPU + class OOJitMixin(JitMixin): type_system = 'ootype' CPUClass = runner.CPU - def meta_interp(self, *args, **kwds): - py.test.skip("not for ootype right now") - def interp_operations(self, f, args, policy=None, **kwds): - py.test.skip("not for ootype right now") class BasicTests: @@ -462,7 +459,18 @@ lltype.free(x, flavor='raw') class TestOOtype(BasicTests, OOJitMixin): - pass + def skip(self): + py.test.skip('in-progress') + + test_direct_call = skip + test_direct_call_with_guard = skip + test_string = skip + test_residual_call = skip + test_format = skip + test_getfield = skip + test_getfield_immutable = skip + test_oops_on_nongc = skip + class TestLLtype(BasicTests, LLJitMixin): pass From antocuni at codespeak.net Wed Apr 8 16:25:22 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Wed, 8 Apr 2009 16:25:22 +0200 (CEST) Subject: [pypy-svn] r63836 - in pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp: . test Message-ID: <20090408142522.1AA351684C7@codespeak.net> Author: antocuni Date: Wed Apr 8 16:25:20 2009 New Revision: 63836 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/policy.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py Log: two more passing tests Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/policy.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/policy.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/policy.py Wed Apr 8 16:25:20 2009 @@ -1,3 +1,4 @@ +from pypy.translator.simplify import get_funcobj class JitPolicy(object): @@ -22,7 +23,8 @@ def graphs_from(self, op): if op.opname == 'direct_call': - graph = op.args[0].value._obj.graph + funcobj = get_funcobj(op.args[0].value) + graph = funcobj.graph if self.look_inside_graph(graph): return [graph] # common case: look inside this graph else: @@ -36,7 +38,7 @@ def guess_call_kind(self, op): if op.opname == 'direct_call': - funcobj = op.args[0].value._obj + funcobj = get_funcobj(op.args[0].value) if (hasattr(funcobj, '_callable') and getattr(funcobj._callable, '_recursive_portal_call_', False)): return 'recursive' Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py Wed Apr 8 16:25:20 2009 @@ -462,8 +462,6 @@ def skip(self): py.test.skip('in-progress') - test_direct_call = skip - test_direct_call_with_guard = skip test_string = skip test_residual_call = skip test_format = skip From antocuni at codespeak.net Wed Apr 8 16:29:57 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Wed, 8 Apr 2009 16:29:57 +0200 (CEST) Subject: [pypy-svn] r63837 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090408142957.6F6441684C7@codespeak.net> Author: antocuni Date: Wed Apr 8 16:29:53 2009 New Revision: 63837 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py Log: more ootype friendliness, but tests still fail Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py Wed Apr 8 16:29:53 2009 @@ -8,6 +8,7 @@ from pypy.jit.metainterp.history import Const, getkind from pypy.jit.metainterp import heaptracker, support, history from pypy.tool.udir import udir +from pypy.translator.simplify import get_funcobj, get_functype import py, sys from pypy.tool.ansi_print import ansi_log @@ -150,9 +151,10 @@ NON_VOID_ARGS = [x.concretetype for x in non_void_args] RESULT = result.concretetype # check the number and type of arguments - ARGS = v_func.concretetype.TO.ARGS + FUNC = get_functype(v_func.concretetype) + ARGS = FUNC.ARGS assert NON_VOID_ARGS == [T for T in ARGS if T is not lltype.Void] - assert RESULT == v_func.concretetype.TO.RESULT + assert RESULT == FUNC.RESULT # ok calldescr = self.cpu.calldescrof(NON_VOID_ARGS, RESULT) return calldescr, non_void_args From arigo at codespeak.net Wed Apr 8 16:33:08 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Wed, 8 Apr 2009 16:33:08 +0200 (CEST) Subject: [pypy-svn] r63838 - pypy/extradoc/talk/icooolps2009 Message-ID: <20090408143308.D36B01684C7@codespeak.net> Author: arigo Date: Wed Apr 8 16:33:08 2009 New Revision: 63838 Modified: pypy/extradoc/talk/icooolps2009/paper.tex Log: Attempt to reformulate the abstract... Modified: pypy/extradoc/talk/icooolps2009/paper.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009/paper.tex (original) +++ pypy/extradoc/talk/icooolps2009/paper.tex Wed Apr 8 16:33:08 2009 @@ -77,21 +77,22 @@ %Languages}[program analysis] \begin{abstract} -XXX the first paragraph is a bit too long, the second too strange, but I think -it is a step in the right direction. -Tracing JIT compilers can greatly speed up programs that spend most of their time -in loops in which they take similar code paths. Applying an unmodified tracing -JIT to an application that is itself a bytecode interpreter results in very -limited or no speedup. While bytecode interpreters spend most of their time in a -loop, \ie the bytecode dispatch, the code paths taken depend fully on the input -bytecode which the interpreter evaluates and thus changes all the time. - -In this paper we show how to guide tracing JIT compilers to greatly improve -the speed of bytecode interpreters towards input bytecode. We evaluate our -technique by applying it to both a small example as well as to a full Python -interpreter. This research has been conducted in the context of the PyPy -project. +We attempt to use the technique of Tracing JIT Compilers +(see e.g.\ \cite{andreas_gal_incremental_2006}) in the context +of the PyPy project, \ie on programs that are interpreters for some +dynamic language (including Python). Tracing JIT compilers can greatly +speed up programs that spend most of their time in loops in which they +take similar code paths. However, applying an unmodified tracing JIT to +a program that is itself a bytecode interpreter results in very limited +or no speedup. One of the reasons is that their main loop, \ie the +bytecode dispatch, always executes different bytecodes and so follows +different paths. + +In this paper we show how to guide tracing JIT compilers to greatly +improve the speed of bytecode interpreters. We evaluate our technique by +applying it to two PyPy interpreters: one is a small example, and the +other one is the full Python interpreter. \end{abstract} @@ -831,7 +832,7 @@ the authors to implement a dynamic partial evaluator for Prolog \cite{carl_friedrich_bolz_automatic_2008}. There are also experiments within the PyPy project to use dynamic partial evaluation for automatically generating JIT -compilers out of interpreters \cite{armin_rigo_jit_2007}\cite{antocuni_2009}. +compilers out of interpreters \cite{armin_rigo_jit_2007, antocuni_2009}. So far those have not been as successful as we would like and it seems likely that they will be supplanted with the work on tracing JITs described here. From cfbolz at codespeak.net Wed Apr 8 16:34:15 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Wed, 8 Apr 2009 16:34:15 +0200 (CEST) Subject: [pypy-svn] r63839 - pypy/extradoc/talk/icooolps2009 Message-ID: <20090408143415.ED6F616804B@codespeak.net> Author: cfbolz Date: Wed Apr 8 16:34:15 2009 New Revision: 63839 Modified: pypy/extradoc/talk/icooolps2009/paper.bib pypy/extradoc/talk/icooolps2009/paper.tex Log: try to refactor section 3 to contain less repetition and to fix the "backjumping" that toon disliked (and that michael complained about too). Modified: pypy/extradoc/talk/icooolps2009/paper.bib ============================================================================== --- pypy/extradoc/talk/icooolps2009/paper.bib (original) +++ pypy/extradoc/talk/icooolps2009/paper.bib Wed Apr 8 16:34:15 2009 @@ -121,7 +121,7 @@ @Article{antocuni_2009, author = {Antonio Cuni and Davide Ancona and Armin Rigo}, - title = {Faster than C\#: efficient implementation of dynamic languages on .NET}, + title = {Faster than {C}\#: Efficient Implementation of Dynamic Languages on {.NET}}, journal = {\emph{Submitted to} ICOOOLPS'09}, } Modified: pypy/extradoc/talk/icooolps2009/paper.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009/paper.tex (original) +++ pypy/extradoc/talk/icooolps2009/paper.tex Wed Apr 8 16:34:15 2009 @@ -247,9 +247,6 @@ \item Execution of the generated code \end{itemize} -The \emph{code generation} phase takes as input the trace generated during -\emph{tracing}. - At first, when the program starts, everything is interpreted. The interpreter does a small amount of lightweight profiling to establish which loops are run most frequently. This lightweight profiling is usually done by having a counter on @@ -257,40 +254,31 @@ was executed. Since loops need a backward jump somewhere, this method looks for loops in the user program. -When a hot loop is identified, the interpreter enters a -special mode, called \emph{tracing mode}. During tracing, the interpreter -records a history of all the operations it executes. +When a hot loop is identified, the interpreter enters a special mode, called +\emph{tracing mode}. During tracing, the interpreter records a history of all +the operations it executes. It traces until it has recorded the execution of one +iteration of the hot loop. To decide when this is the case, the trace is +repeatedly checked during tracing as to whether the interpreter is at a position +in the program where it had been earlier. -Such a history is called a \emph{trace}: it is a sequential list of +The history recorded by the tracer is called a \emph{trace}: it is a sequential list of operations, together with their actual operands and results. By examining the -trace, it is possible to produce highly efficient machine code by generating -only the operations needed. Being sequential, the trace represents only one +trace, it is possible to produce efficient machine code by generating +code from the operations in it. The machine code can then be executed immediately, +starting from the next iteration of the loop, as the machine code represents +exactly the loop that was being interpreted so far. + +Being sequential, the trace represents only one of the many possible paths through the code. To ensure correctness, the trace contains a \emph{guard} at every possible point where the path could have followed another direction, for example conditions and indirect or virtual calls. When generating the machine code, every guard is turned into a quick check to guarantee that the path we are executing is still valid. If a guard fails, we immediately quit the machine code and continue the execution by falling -back to interpretation. - -\toon{that part seems a bit out of place, it jumps back to a point in the story -before what you explained right before it. (as far as I can tell)} -During tracing, the trace is repeatedly -checked as to whether the interpreter is at a position in the program where it had been -earlier. If this happens, the trace recorded corresponds to a loop -in the interpreted program. At this point, this loop -is turned into machine code by taking the trace and making machine code versions -of all the operations in it. The machine code can then be executed immediately, -starting from the next iteration of the loop, as the machine code represents -exactly the loop that was being interpreted so far. - -This process assumes that the path through the loop that was traced is a -``typical'' example of possible paths. Of course -it is possible that later another path through the loop is taken, in which case -one of the guards that were put into the machine code will fail.\footnote{There are more -complex mechanisms in place to still produce more code for the cases of guard -failures \cite{andreas_gal_incremental_2006}, but they are independent of the issues discussed in this -paper.} +back to interpretation.\footnote{There are more complex mechanisms in place to +still produce more code for the cases of guard failures +\cite{andreas_gal_incremental_2006}, but they are independent of the issues +discussed in this paper.} It is important to understand how the tracer recognizes that the trace it recorded so far corresponds to a loop. From arigo at codespeak.net Wed Apr 8 16:57:14 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Wed, 8 Apr 2009 16:57:14 +0200 (CEST) Subject: [pypy-svn] r63840 - pypy/extradoc/talk/icooolps2009 Message-ID: <20090408145714.4EACA1684C6@codespeak.net> Author: arigo Date: Wed Apr 8 16:57:13 2009 New Revision: 63840 Modified: pypy/extradoc/talk/icooolps2009/paper.tex Log: Add a sentence. Modified: pypy/extradoc/talk/icooolps2009/paper.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009/paper.tex (original) +++ pypy/extradoc/talk/icooolps2009/paper.tex Wed Apr 8 16:57:13 2009 @@ -90,9 +90,11 @@ different paths. In this paper we show how to guide tracing JIT compilers to greatly -improve the speed of bytecode interpreters. We evaluate our technique by -applying it to two PyPy interpreters: one is a small example, and the -other one is the full Python interpreter. +improve the speed of bytecode interpreters. One crucial point is to +unroll the bytecode dispatch loop, based on two hints provided by the +bytecode implementer. We evaluate our technique by applying it to two +PyPy interpreters: one is a small example, and the other one is the full +Python interpreter. \end{abstract} From arigo at codespeak.net Wed Apr 8 16:58:06 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Wed, 8 Apr 2009 16:58:06 +0200 (CEST) Subject: [pypy-svn] r63841 - pypy/extradoc/talk/icooolps2009 Message-ID: <20090408145806.9129E1684C7@codespeak.net> Author: arigo Date: Wed Apr 8 16:58:06 2009 New Revision: 63841 Modified: pypy/extradoc/talk/icooolps2009/paper.tex Log: Typo. Modified: pypy/extradoc/talk/icooolps2009/paper.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009/paper.tex (original) +++ pypy/extradoc/talk/icooolps2009/paper.tex Wed Apr 8 16:58:06 2009 @@ -92,9 +92,9 @@ In this paper we show how to guide tracing JIT compilers to greatly improve the speed of bytecode interpreters. One crucial point is to unroll the bytecode dispatch loop, based on two hints provided by the -bytecode implementer. We evaluate our technique by applying it to two -PyPy interpreters: one is a small example, and the other one is the full -Python interpreter. +implementer of the bytecode interpreter. We evaluate our technique by +applying it to two PyPy interpreters: one is a small example, and the +other one is the full Python interpreter. \end{abstract} From cfbolz at codespeak.net Wed Apr 8 16:59:57 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Wed, 8 Apr 2009 16:59:57 +0200 (CEST) Subject: [pypy-svn] r63842 - pypy/extradoc/talk/icooolps2009 Message-ID: <20090408145957.E12111684CF@codespeak.net> Author: cfbolz Date: Wed Apr 8 16:59:57 2009 New Revision: 63842 Modified: pypy/extradoc/talk/icooolps2009/paper.tex Log: try to streamline the beginning of the abstract a bit and kill a sentence that goes into a bit too much detail about the problem Modified: pypy/extradoc/talk/icooolps2009/paper.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009/paper.tex (original) +++ pypy/extradoc/talk/icooolps2009/paper.tex Wed Apr 8 16:59:57 2009 @@ -79,16 +79,14 @@ \begin{abstract} We attempt to use the technique of Tracing JIT Compilers -(see e.g.\ \cite{andreas_gal_incremental_2006}) in the context +\cite{gal_hotpathvm:effective_2006, andreas_gal_incremental_2006, +mason_chang_efficient_2007} in the context of the PyPy project, \ie on programs that are interpreters for some -dynamic language (including Python). Tracing JIT compilers can greatly +dynamic languages, including Python. Tracing JIT compilers can greatly speed up programs that spend most of their time in loops in which they take similar code paths. However, applying an unmodified tracing JIT to a program that is itself a bytecode interpreter results in very limited -or no speedup. One of the reasons is that their main loop, \ie the -bytecode dispatch, always executes different bytecodes and so follows -different paths. - +or no speedup. In this paper we show how to guide tracing JIT compilers to greatly improve the speed of bytecode interpreters. One crucial point is to unroll the bytecode dispatch loop, based on two hints provided by the From arigo at codespeak.net Wed Apr 8 17:12:28 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Wed, 8 Apr 2009 17:12:28 +0200 (CEST) Subject: [pypy-svn] r63843 - pypy/extradoc/talk/icooolps2009 Message-ID: <20090408151228.D52E51684CF@codespeak.net> Author: arigo Date: Wed Apr 8 17:12:28 2009 New Revision: 63843 Modified: pypy/extradoc/talk/icooolps2009/paper.tex Log: Typo typo. Modified: pypy/extradoc/talk/icooolps2009/paper.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009/paper.tex (original) +++ pypy/extradoc/talk/icooolps2009/paper.tex Wed Apr 8 17:12:28 2009 @@ -769,8 +769,8 @@ traces through the whole Python dispatching machinery, automatically inlining the relevant fast paths. However, the manually tuned Psyco still performs a lot better than our prototype (although it is interesting to note that Psyco -improves the speed of CPython by only a factor 3.29 in this example, while -our tracing JIT improves PyPy by a factor 6.54). +improves the speed of CPython by only a factor of 3.29 in this example, while +our tracing JIT improves PyPy by a factor of 6.54). \section{Related Work} From arigo at codespeak.net Wed Apr 8 17:13:29 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Wed, 8 Apr 2009 17:13:29 +0200 (CEST) Subject: [pypy-svn] r63844 - pypy/extradoc/talk/icooolps2009 Message-ID: <20090408151329.5D6B2168525@codespeak.net> Author: arigo Date: Wed Apr 8 17:13:28 2009 New Revision: 63844 Modified: pypy/extradoc/talk/icooolps2009/paper.tex Log: Fix it. Modified: pypy/extradoc/talk/icooolps2009/paper.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009/paper.tex (original) +++ pypy/extradoc/talk/icooolps2009/paper.tex Wed Apr 8 17:13:28 2009 @@ -693,8 +693,9 @@ \ref{fig:tlr-full} are applied. This means that the interpreter loop is unrolled so that it corresponds to the loop in the square function. However, constant folding of green variables is disabled, therefore the resulting machine code corresponds to the -trace in Figure \ref{fig:trace-no-green-folding}. This alone brings no -improvement over the previous case. +trace in Figure \ref{fig:trace-no-green-folding}. This alone brings an +improvement over the previous case, but is still slower than pure +interpretation. \textbf{Benchmark 4:} Same as before, but with constant folding enabled. This corresponds to the trace in Figure \ref{fig:trace-full}. This speeds up the square function considerably, From cfbolz at codespeak.net Wed Apr 8 17:36:29 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Wed, 8 Apr 2009 17:36:29 +0200 (CEST) Subject: [pypy-svn] r63847 - pypy/extradoc/talk/icooolps2009 Message-ID: <20090408153629.84D8D1684C6@codespeak.net> Author: cfbolz Date: Wed Apr 8 17:36:26 2009 New Revision: 63847 Modified: pypy/extradoc/talk/icooolps2009/paper.bib Log: be consistent about capitalization in the references Modified: pypy/extradoc/talk/icooolps2009/paper.bib ============================================================================== --- pypy/extradoc/talk/icooolps2009/paper.bib (original) +++ pypy/extradoc/talk/icooolps2009/paper.bib Wed Apr 8 17:36:26 2009 @@ -1,12 +1,12 @@ ? @inproceedings{chang_tracing_2009, address = {Washington, {DC,} {USA}}, - title = {Tracing for web 3.0: trace compilation for the next generation web applications}, + title = {Tracing for Web 3.0: Trace Compilation for the Next Generation Web Applications}, isbn = {978-1-60558-375-4}, url = {http://portal.acm.org/citation.cfm?id=1508293.1508304}, doi = {10.1145/1508293.1508304}, abstract = {Today's web applications are pushing the limits of modern web browsers. The emergence of the browser as the platform of choice for rich client-side applications has shifted the use of in-browser {JavaScript} from small scripting programs to large computationally intensive application logic. For many web applications, {JavaScript} performance has become one of the bottlenecks preventing the development of even more interactive client side applications. While traditional just-in-time compilation is successful for statically typed virtual machine based languages like Java, compiling {JavaScript} turns out to be a challenging task. Many {JavaScript} programs and scripts are short-lived, and users expect a responsive browser during page loading. This leaves little time for compilation of {JavaScript} to generate machine code.}, - booktitle = {Proceedings of the 2009 {ACM} {SIGPLAN/SIGOPS} international conference on Virtual execution environments}, + booktitle = {Proceedings of the 2009 {ACM} {SIGPLAN/SIGOPS} International Conference on Virtual Execution Environments}, publisher = {{ACM}}, author = {Mason Chang and Edwin Smith and Rick Reitmaier and Michael Bebenita and Andreas Gal and Christian Wimmer and Brendan Eich and Michael Franz}, year = {2009}, @@ -24,12 +24,12 @@ @inproceedings{ancona_rpython:step_2007, address = {Montreal, Quebec, Canada}, - title = {{RPython:} a step towards reconciling dynamically and statically typed {OO} languages}, + title = {{RPython:} A Step towards Reconciling Dynamically and Statically Typed {OO} Languages}, isbn = {978-1-59593-868-8}, url = {http://portal.acm.org/citation.cfm?id=1297091}, doi = {10.1145/1297081.1297091}, abstract = {Although the C-based interpreter of Python is reasonably fast, implementations on the {CLI} or the {JVM} platforms offers some advantages in terms of robustness and interoperability. Unfortunately, because the {CLI} and {JVM} are primarily designed to execute statically typed, object-oriented languages, most dynamic language implementations cannot use the native bytecodes for common operations like method calls and exception handling; as a result, they are not able to take full advantage of the power offered by the {CLI} and {JVM.}}, - booktitle = {Proceedings of the 2007 symposium on Dynamic languages}, + booktitle = {Proceedings of the 2007 Symposium on Dynamic languages}, publisher = {{ACM}}, author = {Davide Ancona and Massimo Ancona and Antonio Cuni and Nicholas D. Matsakis}, year = {2007}, @@ -48,7 +48,7 @@ }, @book{jones_partial_1993, - title = {Partial evaluation and automatic program generation}, + title = {Partial evaluation and Automatic Program Generation}, isbn = {0-13-020249-5}, url = {http://portal.acm.org/citation.cfm?id=153676}, abstract = {This book is out of print. For copies, Please refer to the following online page}, @@ -60,12 +60,12 @@ @inproceedings{rigo_pypys_2006, address = {Portland, Oregon, {USA}}, - title = {{PyPy's} approach to virtual machine construction}, + title = {{PyPy's} Approach to Virtual Machine Construction}, isbn = {{1-59593-491-X}}, url = {http://portal.acm.org/citation.cfm?id=1176753}, doi = {10.1145/1176617.1176753}, abstract = {The {PyPy} project seeks to prove both on a research and a practical level the feasibility of constructing a virtual machine {(VM)} for a dynamic language in a dynamic language - in this case, Python. The aim is to translate (i.e. compile) the {VM} to arbitrary target environments, ranging in level from {C/Posix} to {Smalltalk/Squeak} via Java and {CLI/.NET,} while still being of reasonable efficiency within these {environments.A} key tool to achieve this goal is the systematic reuse of the Python language as a system programming language at various levels of our architecture and translation process. For each level, we design a corresponding type system and apply a generic type inference engine - for example, the garbage collector is written in a style that manipulates simulated pointer and address objects, and when translated to C these operations become C-level pointer and address instructions.}, - booktitle = {Companion to the 21st {ACM} {SIGPLAN} conference on Object-oriented programming systems, languages, and applications}, + booktitle = {Companion to the 21st {ACM} {SIGPLAN} Conference on Object-Oriented Programming Systems, Languages, and Applications}, publisher = {{ACM}}, author = {Armin Rigo and Samuele Pedroni}, year = {2006}, @@ -92,7 +92,7 @@ }, @inproceedings{andreas_gal_trace-based_2009, - title = {Trace-based {Just-in-Time} Type Specialization for Dynamic Languages }, + title = {Trace-based {Just-in-Time} Type Specialization for Dynamic Languages}, booktitle = {{PLDI}}, author = {Andreas Gal and Brendan Eich and Mike Shaver and David Anderson and Blake Kaplan and Graydon Hoare and David Mandelin and Boris Zbarsky and Jason Orendorff and Michael Bebenita and Mason Chang and Michael Franz and Edwin Smith and Rick Reitmaier and Mohammad Haghighat}, year = {2009}, @@ -135,7 +135,7 @@ }, @article{grant_dyc:expressive_2000, - title = {{DyC:} an expressive annotation-directed dynamic compiler for C}, + title = {{DyC:} An Expressive Annotation-Directed Dynamic Compiler for C}, volume = {248}, url = {http://citeseer.ist.psu.edu/grant97dyc.html}, number = {1--2}, @@ -153,7 +153,7 @@ }, @article{bala_dynamo:transparent_2000, - title = {Dynamo: a transparent dynamic optimization system}, + title = {Dynamo: a Transparent Dynamic Optimization System}, volume = {35}, url = {http://citeseer.ist.psu.edu/bala00dynamo.html}, number = {5}, @@ -187,12 +187,12 @@ @inproceedings{gal_hotpathvm:effective_2006, address = {Ottawa, Ontario, Canada}, - title = {{HotpathVM:} an effective {JIT} compiler for resource-constrained devices}, + title = {{HotpathVM:} An Effective {JIT} Compiler for Resource-Constrained Devices}, isbn = {1-59593-332-6}, url = {http://portal.acm.org/citation.cfm?doid=1134760.1134780}, doi = {10.1145/1134760.1134780}, abstract = {We present a just-in-time compiler for a Java {VM} that is small enough to fit on resource-constrained devices, yet is surprisingly effective. Our system dynamically identifies traces of frequently executed bytecode instructions (which may span several basic blocks across several methods) and compiles them via Static Single Assignment {(SSA)} construction. Our novel use of {SSA} form in this context allows to hoist instructions across trace side-exits without necessitating expensive compensation code in off-trace paths. The overall memory consumption (code and data) of our system is only 150 {kBytes,} yet benchmarks show a speedup that in some cases rivals heavy-weight just-in-time compilers.}, - booktitle = {Proceedings of the 2nd international conference on Virtual execution environments}, + booktitle = {Proceedings of the 2nd International Conference on Virtual Execution Environments}, publisher = {{ACM}}, author = {Andreas Gal and Christian W. Probst and Michael Franz}, year = {2006}, @@ -201,7 +201,7 @@ @inproceedings{hlzle_optimizing_1994, address = {Orlando, Florida, United States}, - title = {Optimizing dynamically-dispatched calls with run-time type feedback}, + title = {Optimizing Dynamically-Dispatched Calls with Run-Time Type Feedback}, isbn = {{0-89791-662-X}}, url = {http://portal.acm.org/citation.cfm?id=178243.178478}, doi = {10.1145/178243.178478}, @@ -214,7 +214,7 @@ }, @article{consel_uniform_1996, - title = {A uniform approach for compile-time and run-time specialization}, + title = {A Uniform Approach for Compile-Time and Run-Time Specialization}, url = {http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.103.248}, doi = {10.1.1.103.248}, journal = {Dagstuhl Seminar on Partial Evaluation}, @@ -236,12 +236,12 @@ }, @inproceedings{carl_friedrich_bolz_to_2007, - title = {How to not write a Virtual Machine}, + title = {How to \emph{not} Write a Virtual Machine}, abstract = {Typical modern dynamic languages have a growing number of implementations. We explore the reasons for this situation, and the limitations it imposes on open source or academic communities that lack the resources to fine-tune and maintain them all. It is sometimes proposed that implementing dynamic languages on top of a standardized general-purpose object-oriented virtual machine (like Java or {.NET)} would help reduce this burden. We propose a complementary alternative to writing custom virtual machine {(VMs)} by hand, validated by the {PyPy} project: flexibly generating {VMs} from a high-level "specification", inserting features and low-level details automatically ? including good just-in-time compilers tuned to the dynamic language at hand. We believe this to be ultimately a better investment of efforts than the development of more and more advanced general-purpose object oriented {VMs.} In this paper we compare these two approaches in detail.}, - booktitle = {Proceedings of 3rd Workshop on Dynamic Languages and Applications {(DYLA} 2007)}, + booktitle = {Proceedings of the 3rd Workshop on Dynamic Languages and Applications {(DYLA} 2007)}, author = {Carl Friedrich Bolz and Armin Rigo}, year = {2007} }, @@ -259,7 +259,7 @@ @inproceedings{rigo_representation-based_2004, address = {Verona, Italy}, - title = {Representation-based just-in-time specialization and the psyco prototype for python}, + title = {Representation-Based Just-in-Time Specialization and the Psyco Prototype for Python}, isbn = {1-58113-835-0}, url = {http://portal.acm.org/citation.cfm?id=1014010}, doi = {10.1145/1014007.1014010}, @@ -273,12 +273,12 @@ @inproceedings{sullivan_dynamic_2003, address = {San Diego, California}, - title = {Dynamic native optimization of interpreters}, + title = {Dynamic Native Optimization of Interpreters}, isbn = {1-58113-655-2}, url = {http://portal.acm.org/citation.cfm?id=858570.858576}, doi = {10.1145/858570.858576}, abstract = {For domain specific languages, "scripting languages", dynamic languages, and for virtual machine-based languages, the most straightforward implementation strategy is to write an interpreter. A simple interpreter consists of a loop that fetches the next bytecode, dispatches to the routine handling that bytecode, then loops. There are many ways to improve upon this simple mechanism, but as long as the execution of the program is driven by a representation of the program other than as a stream of native instructions, there will be some "interpretive {overhead".There} is a long history of approaches to removing interpretive overhead from programming language implementations. In practice, what often happens is that, once an interpreted language becomes popular, pressure builds to improve performance until eventually a project is undertaken to implement a native Just In Time {(JIT)} compiler for the language. Implementing a {JIT} is usually a large effort, affects a significant part of the existing language implementation, and adds a significant amount of code and complexity to the overall code {base.In} this paper, we present an innovative approach that dynamically removes much of the interpreted overhead from language implementations, with minimal instrumentation of the original interpreter. While it does not give the performance improvements of hand-crafted native compilers, our system provides an appealing point on the language implementation spectrum.}, - booktitle = {Proceedings of the 2003 workshop on Interpreters, virtual machines and emulators}, + booktitle = {Proceedings of the 2003 Workshop on Interpreters, Virtual Machines and Emulators}, publisher = {{ACM}}, author = {Gregory T. Sullivan and Derek L. Bruening and Iris Baron and Timothy Garnett and Saman Amarasinghe}, year = {2003}, @@ -303,12 +303,12 @@ @inproceedings{consel_general_1996, address = {St. Petersburg Beach, Florida, United States}, - title = {A general approach for run-time specialization and its application to C}, + title = {A General Approach for Run-Time Specialization and its Application to {C}}, isbn = {0-89791-769-3}, url = {http://portal.acm.org/citation.cfm?id=237767}, doi = {10.1145/237721.237767}, abstract = {Note: {OCR} errors may be found in this Reference List extracted from the full text article. {ACM} has opted to expose the complete List rather than only correct and linked references.}, - booktitle = {Proceedings of the 23rd {ACM} {SIGPLAN-SIGACT} symposium on Principles of Programming Languages}, + booktitle = {Proceedings of the 23rd {ACM} {SIGPLAN-SIGACT} Symposium on Principles of Programming Languages}, publisher = {{ACM}}, author = {Charles Consel and Fran?ois No?l}, year = {1996}, From cfbolz at codespeak.net Wed Apr 8 17:37:40 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Wed, 8 Apr 2009 17:37:40 +0200 (CEST) Subject: [pypy-svn] r63848 - pypy/extradoc/talk/icooolps2009 Message-ID: <20090408153740.075AC1684BF@codespeak.net> Author: cfbolz Date: Wed Apr 8 17:37:40 2009 New Revision: 63848 Modified: pypy/extradoc/talk/icooolps2009/paper.bib Log: forgot one Modified: pypy/extradoc/talk/icooolps2009/paper.bib ============================================================================== --- pypy/extradoc/talk/icooolps2009/paper.bib (original) +++ pypy/extradoc/talk/icooolps2009/paper.bib Wed Apr 8 17:37:40 2009 @@ -29,7 +29,7 @@ url = {http://portal.acm.org/citation.cfm?id=1297091}, doi = {10.1145/1297081.1297091}, abstract = {Although the C-based interpreter of Python is reasonably fast, implementations on the {CLI} or the {JVM} platforms offers some advantages in terms of robustness and interoperability. Unfortunately, because the {CLI} and {JVM} are primarily designed to execute statically typed, object-oriented languages, most dynamic language implementations cannot use the native bytecodes for common operations like method calls and exception handling; as a result, they are not able to take full advantage of the power offered by the {CLI} and {JVM.}}, - booktitle = {Proceedings of the 2007 Symposium on Dynamic languages}, + booktitle = {Proceedings of the 2007 Symposium on Dynamic Languages}, publisher = {{ACM}}, author = {Davide Ancona and Massimo Ancona and Antonio Cuni and Nicholas D. Matsakis}, year = {2007}, From afa at codespeak.net Wed Apr 8 17:37:52 2009 From: afa at codespeak.net (afa at codespeak.net) Date: Wed, 8 Apr 2009 17:37:52 +0200 (CEST) Subject: [pypy-svn] r63849 - in pypy/trunk/pypy/translator/c: . test Message-ID: <20090408153752.7BAB61684BF@codespeak.net> Author: afa Date: Wed Apr 8 17:37:52 2009 New Revision: 63849 Modified: pypy/trunk/pypy/translator/c/support.py pypy/trunk/pypy/translator/c/test/test_genc.py Log: Fix translation of empty arrays of Chars. Microsoft compilers at least do not like empty initializers: char pypy_g_array_15777[1] = { }; Modified: pypy/trunk/pypy/translator/c/support.py ============================================================================== --- pypy/trunk/pypy/translator/c/support.py (original) +++ pypy/trunk/pypy/translator/c/support.py Wed Apr 8 17:37:52 2009 @@ -117,8 +117,8 @@ where N is exactly len(s). This is either a " "-delimited string or a { }-delimited array of small integers. ''' - if s.endswith('\x00') and len(s) < 1024: - # C++ is stricted than C: we can only use a " " literal + if s.endswith('\x00') and 1 < len(s) < 1024: + # C++ is stricter than C: we can only use a " " literal # if the last character is NULL, because such a literal # always has an extra implicit NULL terminator. return c_string_constant(s[:-1]) Modified: pypy/trunk/pypy/translator/c/test/test_genc.py ============================================================================== --- pypy/trunk/pypy/translator/c/test/test_genc.py (original) +++ pypy/trunk/pypy/translator/c/test/test_genc.py Wed Apr 8 17:37:52 2009 @@ -135,6 +135,13 @@ assert f1(5, 123) == 123 assert f1(12, "hello") == "hello" +def test_empty_string(): + A = Array(Char, hints={'nolength': True}) + p = malloc(A, 1, immortal=True) + def f(): + return p[0] + f1 = compile(f, []) + assert f1() == '\x00' def test_runtime_type_info(): S = GcStruct('s', ('is_actually_s1', Bool)) From fijal at codespeak.net Wed Apr 8 17:39:03 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Wed, 8 Apr 2009 17:39:03 +0200 (CEST) Subject: [pypy-svn] r63850 - pypy/extradoc/talk/icooolps2009 Message-ID: <20090408153903.D8B0B1684BF@codespeak.net> Author: fijal Date: Wed Apr 8 17:39:03 2009 New Revision: 63850 Modified: pypy/extradoc/talk/icooolps2009/paper.tex Log: add merlinux Modified: pypy/extradoc/talk/icooolps2009/paper.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009/paper.tex (original) +++ pypy/extradoc/talk/icooolps2009/paper.tex Wed Apr 8 17:39:03 2009 @@ -50,7 +50,7 @@ \title{Tracing the Meta-Level: PyPy's Tracing JIT Compiler} -\numberofauthors{3} +\numberofauthors{4} \author{ \alignauthor Carl Friedrich Bolz\\ \affaddr{Heinrich-Heine-Universit?t D?sseldorf}\\ @@ -64,6 +64,7 @@ \email{cuni at disi.unige.it} \and \alignauthor Maciej Fijalkowski\\ + \affaddr{merlinux GmbH}\\ \email{fijal at merlinux.eu} \alignauthor Armin Rigo\\ \email{arigo at tunes.org} From afa at codespeak.net Wed Apr 8 17:40:10 2009 From: afa at codespeak.net (afa at codespeak.net) Date: Wed, 8 Apr 2009 17:40:10 +0200 (CEST) Subject: [pypy-svn] r63851 - pypy/trunk/pypy/rpython/module Message-ID: <20090408154010.2CB5B1684C6@codespeak.net> Author: afa Date: Wed Apr 8 17:40:09 2009 New Revision: 63851 Modified: pypy/trunk/pypy/rpython/module/ll_time.py Log: One less warning during translation Modified: pypy/trunk/pypy/rpython/module/ll_time.py ============================================================================== --- pypy/trunk/pypy/rpython/module/ll_time.py (original) +++ pypy/trunk/pypy/rpython/module/ll_time.py Wed Apr 8 17:40:09 2009 @@ -138,6 +138,7 @@ pass state = State() state.divisor = 0.0 + state.counter_start = 0 def time_clock_llimpl(): a = lltype.malloc(A, flavor='raw') if state.divisor == 0.0: From cfbolz at codespeak.net Wed Apr 8 17:42:14 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Wed, 8 Apr 2009 17:42:14 +0200 (CEST) Subject: [pypy-svn] r63852 - pypy/extradoc/talk/icooolps2009 Message-ID: <20090408154214.9513C1684B9@codespeak.net> Author: cfbolz Date: Wed Apr 8 17:42:14 2009 New Revision: 63852 Modified: pypy/extradoc/talk/icooolps2009/paper.bib Log: yet another one Modified: pypy/extradoc/talk/icooolps2009/paper.bib ============================================================================== --- pypy/extradoc/talk/icooolps2009/paper.bib (original) +++ pypy/extradoc/talk/icooolps2009/paper.bib Wed Apr 8 17:42:14 2009 @@ -264,7 +264,7 @@ url = {http://portal.acm.org/citation.cfm?id=1014010}, doi = {10.1145/1014007.1014010}, abstract = {A powerful application of specialization is to remove interpretative overhead: a language can be implemented with an interpreter, whose performance is then improved by specializing it for a given program source. This approach is only moderately successful with very high level languages, where the operation of each single step can be highly dependent on run-time data and context. In the present paper, the Psyco prototype for the Python language is presented. It introduces two novel techniques. The first is just-in-time specialization, or specialization by need, which introduces the "unlifting" ability for a value to be promoted from run-time to compile-time during specialization -- the inverse of the lift operator of partial evaluation. Its presence gives an unusual and powerful perspective on the specialization process. The second technique is representations, a theory of data-oriented specialization generalizing the traditional specialization domains (i.e. the compile-time/run-time dichotomy).}, - booktitle = {Proceedings of the 2004 {ACM} {SIGPLAN} symposium on Partial evaluation and semantics-based program manipulation}, + booktitle = {Proceedings of the 2004 {ACM} {SIGPLAN} Symposium on Partial Evaluation and Semantics-Based Program Manipulation}, publisher = {{ACM}}, author = {Armin Rigo}, year = {2004}, From afa at codespeak.net Wed Apr 8 17:42:22 2009 From: afa at codespeak.net (afa at codespeak.net) Date: Wed, 8 Apr 2009 17:42:22 +0200 (CEST) Subject: [pypy-svn] r63853 - in pypy/trunk/pypy/rpython: . test Message-ID: <20090408154222.8CCE71684C7@codespeak.net> Author: afa Date: Wed Apr 8 17:42:22 2009 New Revision: 63853 Modified: pypy/trunk/pypy/rpython/rmodel.py pypy/trunk/pypy/rpython/test/test_rdict.py Log: Allocate at least one item for the dummy ptr value. This fixes the translation of dict({Signed: rffi.VOIDP}) Modified: pypy/trunk/pypy/rpython/rmodel.py ============================================================================== --- pypy/trunk/pypy/rpython/rmodel.py (original) +++ pypy/trunk/pypy/rpython/rmodel.py Wed Apr 8 17:42:22 2009 @@ -466,7 +466,7 @@ except KeyError: # generate a dummy ptr to an immortal placeholder struct/array if TYPE._is_varsize(): - p = lltype.malloc(TYPE, 0, immortal=True) + p = lltype.malloc(TYPE, 1, immortal=True) else: p = lltype.malloc(TYPE, immortal=True) self.rtyper.cache_dummy_values[TYPE] = p Modified: pypy/trunk/pypy/rpython/test/test_rdict.py ============================================================================== --- pypy/trunk/pypy/rpython/test/test_rdict.py (original) +++ pypy/trunk/pypy/rpython/test/test_rdict.py Wed Apr 8 17:42:22 2009 @@ -1,5 +1,5 @@ from pypy.translator.translator import TranslationContext -from pypy.rpython.lltypesystem import lltype +from pypy.rpython.lltypesystem import lltype, rffi from pypy.rpython import rint from pypy.rpython.lltypesystem import rdict, rstr from pypy.rpython.test.tool import BaseRtypingTest, LLRtypeMixin, OORtypeMixin @@ -776,6 +776,21 @@ py.test.raises(TypeError, self.interpret, func, [0]) + def test_dict_of_voidp(self): + def func(): + d = {} + handle = lltype.nullptr(rffi.VOIDP.TO) + # Use a negative key, so the dict implementation uses + # the value as a marker for empty entries + d[-1] = handle + return len(d) + + assert self.interpret(func, []) == 1 + from pypy.translator.c.test.test_genc import compile + f = compile(func, []) + res = f() + assert res == 1 + # ____________________________________________________________ From cfbolz at codespeak.net Wed Apr 8 17:53:55 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Wed, 8 Apr 2009 17:53:55 +0200 (CEST) Subject: [pypy-svn] r63854 - pypy/extradoc/talk/icooolps2009 Message-ID: <20090408155355.71A1A168514@codespeak.net> Author: cfbolz Date: Wed Apr 8 17:53:54 2009 New Revision: 63854 Modified: pypy/extradoc/talk/icooolps2009/paper.tex Log: fix some things pointed out by toon Modified: pypy/extradoc/talk/icooolps2009/paper.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009/paper.tex (original) +++ pypy/extradoc/talk/icooolps2009/paper.tex Wed Apr 8 17:53:54 2009 @@ -53,7 +53,7 @@ \numberofauthors{4} \author{ \alignauthor Carl Friedrich Bolz\\ - \affaddr{Heinrich-Heine-Universit?t D?sseldorf}\\ + \affaddr{University of D?sseldorf}\\ \affaddr{STUPS Group}\\ \affaddr{Germany}\\ \email{cfbolz at gmx.de} @@ -80,8 +80,7 @@ \begin{abstract} We attempt to use the technique of Tracing JIT Compilers -\cite{gal_hotpathvm:effective_2006, andreas_gal_incremental_2006, -mason_chang_efficient_2007} in the context +in the context of the PyPy project, \ie on programs that are interpreters for some dynamic languages, including Python. Tracing JIT compilers can greatly speed up programs that spend most of their time in loops in which they @@ -219,11 +218,13 @@ \section{Tracing JIT Compilers} \label{sect:tracing} -Tracing JITs are an idea initially explored by the Dynamo project -\cite{bala_dynamo:transparent_2000} in the context of dynamic optimization of -machine code at runtime. The techniques were then successfully applied to Java -VMs \cite{gal_hotpathvm:effective_2006, andreas_gal_incremental_2006}. It also turned out that they are a -relatively simple way to implement a JIT compiler for a dynamic language +Tracing optimizations were initially explored by the Dynamo project +\cite{bala_dynamo:transparent_2000} to dynamically optimize +machine code at runtime. Its techniques were then successfully used to implement +a JIT compiler for a Java +VM \cite{gal_hotpathvm:effective_2006, andreas_gal_incremental_2006}. +Subsequently these tracing JITs were discovered to be a +relatively simple way to implement JIT compilers for dynamic languages \cite{mason_chang_efficient_2007}. The technique is now being used by both Mozilla's TraceMonkey JavaScript VM \cite{andreas_gal_trace-based_2009} and has been tried for Adobe's Tamarin @@ -240,7 +241,7 @@ The code for those common loops however is highly optimized, including aggressive inlining. -Typically, programs executed by a tracing VM go through various phases: +Typically tracing VMs go through various phases when they execute a program: \begin{itemize} \item Interpretation/profiling \item Tracing @@ -252,7 +253,7 @@ The interpreter does a small amount of lightweight profiling to establish which loops are run most frequently. This lightweight profiling is usually done by having a counter on each backward jump instruction that counts how often this particular backward jump -was executed. Since loops need a backward jump somewhere, this method looks for +is executed. Since loops need a backward jump somewhere, this method looks for loops in the user program. When a hot loop is identified, the interpreter enters a special mode, called @@ -263,21 +264,19 @@ in the program where it had been earlier. The history recorded by the tracer is called a \emph{trace}: it is a sequential list of -operations, together with their actual operands and results. By examining the -trace, it is possible to produce efficient machine code by generating -code from the operations in it. The machine code can then be executed immediately, -starting from the next iteration of the loop, as the machine code represents -exactly the loop that was being interpreted so far. +operations, together with their actual operands and results. Such a trace can be +used to generate efficient machine code. This generated machine code is +immediately executable, and can be used in the next iteration of the loop. Being sequential, the trace represents only one of the many possible paths through the code. To ensure correctness, the trace contains a \emph{guard} at every possible point where the path could have -followed another direction, for example conditions and indirect or virtual +followed another direction, for example at conditions and indirect or virtual calls. When generating the machine code, every guard is turned into a quick check to guarantee that the path we are executing is still valid. If a guard fails, we immediately quit the machine code and continue the execution by falling back to interpretation.\footnote{There are more complex mechanisms in place to -still produce more code for the cases of guard failures +still produce extra code for the cases of guard failures \cite{andreas_gal_incremental_2006}, but they are independent of the issues discussed in this paper.} @@ -295,8 +294,7 @@ tracing is started or already existing assembler code executed; during tracing they are the place where the check for a closed loop is performed. -Let's look at a small example. Take the following (slightly contrived) RPython -code: +\begin{figure} {\small \begin{verbatim} def f(a, b): @@ -310,18 +308,8 @@ result = f(result, n) n -= 1 return result -\end{verbatim} -} -The tracer interprets these functions in a bytecode that is an encoding of -the intermediate representation of PyPy's translation toolchain after type -inference has been performed. -When the profiler discovers -that the \texttt{while} loop in \texttt{strange\_sum} is executed often the -tracing JIT will start to trace the execution of that loop. The trace would -look as follows: -{\small -\begin{verbatim} +# corresponding trace: loop_header(result0, n0) i0 = int_mod(n0, Const(46)) i1 = int_eq(i0, Const(41)) @@ -333,6 +321,20 @@ jump(result1, n1) \end{verbatim} } +\caption{A simple Python function and the recorded trace.} +\label{fig:simple-trace} +\end{figure} + +Let's look at a small example. Take the (slightly contrived) RPython code in +Figure \ref{fig:simple-trace}. +The tracer interprets these functions in a bytecode format that is an encoding of +the intermediate representation of PyPy's translation tool\-chain after type +inference has been performed. +When the profiler discovers +that the \texttt{while} loop in \texttt{strange\_sum} is executed often the +tracing JIT will start to trace the execution of that loop. The trace would +look as in the lower half of Figure \ref{fig:simple-trace}. + The operations in this sequence are operations of the above-mentioned intermediate representation (\eg the generic modulo and equality operations in the function above have been recognized to always take integers as arguments and are thus @@ -675,9 +677,9 @@ The first round of benchmarks (Figure \ref{fig:bench1}) are timings of the example interpreter given in Figure \ref{fig:tlr-basic} computing -the square of 10000000\footnote{The result will overflow, but for smaller numbers the +the square of 10000000 using the bytecode of Figure \ref{fig:square}.\footnote{The result will overflow, but for smaller numbers the running time is not long enough to sensibly measure it.} -using the bytecode of Figure \ref{fig:square}. The results for various +The results for various configurations are as follows: \textbf{Benchmark 1:} The interpreter translated to C without including a JIT From cfbolz at codespeak.net Wed Apr 8 18:06:07 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Wed, 8 Apr 2009 18:06:07 +0200 (CEST) Subject: [pypy-svn] r63855 - pypy/extradoc/talk/icooolps2009 Message-ID: <20090408160607.85FB0168514@codespeak.net> Author: cfbolz Date: Wed Apr 8 18:06:05 2009 New Revision: 63855 Modified: pypy/extradoc/talk/icooolps2009/paper.tex Log: whack a bit till stuff fits into 8 pages Modified: pypy/extradoc/talk/icooolps2009/paper.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009/paper.tex (original) +++ pypy/extradoc/talk/icooolps2009/paper.tex Wed Apr 8 18:06:05 2009 @@ -422,9 +422,9 @@ simple bytecode interpreter with 256 registers and an accumulator. The \texttt{bytecode} argument is a string of bytes, all register and the accumulator are integers.\footnote{The -chain of \texttt{if}, \texttt{elif}, ... instructions that check the various -opcodes is transformed into a \texttt{switch} statement by one of PyPy's -optimizations. Python does not have a \texttt{switch} statement} +chain of \texttt{if}, \texttt{elif}, ... instructions checking the various +opcodes is turned into a \texttt{switch} statement by one of PyPy's +optimizations. Python does not have a \texttt{switch} statement.} A program for this interpreter that computes the square of the accumulator is shown in Figure \ref{fig:square}. If the tracing interpreter traces the execution of the \texttt{DECR\_A} opcode (whose @@ -657,7 +657,7 @@ After this, the whole process of profiling may start again. Machine code production is done via a well-defined interface to an assembler -backend. This makes it possible to easily port the tracing JIT to various +backend. This allows easy porting of the tracing JIT to various architectures (including, we hope, to virtual machines such as the JVM where our backend could generate JVM bytecode at runtime). At the moment the only implemented backend is a 32-bit Intel-x86 backend. @@ -667,7 +667,7 @@ \label{sect:evaluation} In this section we evaluate the work done so far by looking at some -benchmark numbers. Since the work is not finished, these benchmarks can only be +benchmarks. Since the work is not finished, these can only be preliminary. Benchmarking was done on an otherwise idle machine with a 1.4 GHz Pentium M processor and 1 GB RAM, using Linux 2.6.27. All benchmarks where run 50 times, each in a newly started process. The first run was ignored. The @@ -694,7 +694,7 @@ \textbf{Benchmark 3:} The tracing JIT is enabled and hints as in Figure \ref{fig:tlr-full} are applied. This means that the interpreter loop is unrolled -so that it corresponds to the loop in the square function. However, constant folding of green +so that it corresponds to the loop in the square function. Constant folding of green variables is disabled, therefore the resulting machine code corresponds to the trace in Figure \ref{fig:trace-no-green-folding}. This alone brings an improvement over the previous case, but is still slower than pure From fijal at codespeak.net Wed Apr 8 18:10:07 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Wed, 8 Apr 2009 18:10:07 +0200 (CEST) Subject: [pypy-svn] r63856 - pypy/extradoc/talk/pycon2009/pypy-sandbox Message-ID: <20090408161007.A5E08168526@codespeak.net> Author: fijal Date: Wed Apr 8 18:10:07 2009 New Revision: 63856 Modified: pypy/extradoc/talk/pycon2009/pypy-sandbox/sandbox.pdf Log: slides as they went Modified: pypy/extradoc/talk/pycon2009/pypy-sandbox/sandbox.pdf ============================================================================== Binary files. No diff available. From cfbolz at codespeak.net Wed Apr 8 18:11:38 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Wed, 8 Apr 2009 18:11:38 +0200 (CEST) Subject: [pypy-svn] r63857 - pypy/extradoc/talk/icooolps2009 Message-ID: <20090408161138.57045168526@codespeak.net> Author: cfbolz Date: Wed Apr 8 18:11:37 2009 New Revision: 63857 Added: pypy/extradoc/talk/icooolps2009/bolz-tracing-jit.pdf (contents, props changed) Log: hopefully final version Added: pypy/extradoc/talk/icooolps2009/bolz-tracing-jit.pdf ============================================================================== Binary file. No diff available. From fijal at codespeak.net Wed Apr 8 18:20:43 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Wed, 8 Apr 2009 18:20:43 +0200 (CEST) Subject: [pypy-svn] r63858 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86 Message-ID: <20090408162043.5BFDF168525@codespeak.net> Author: fijal Date: Wed Apr 8 18:20:42 2009 New Revision: 63858 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py Log: Hack differently (in progress), so all code statically known to jump to each other keeps the same framesize. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py Wed Apr 8 18:20:42 2009 @@ -239,9 +239,9 @@ self.mc.done() self.mc2.done() tree._x86_stack_depth = regalloc.max_stack_depth - for place, offset in self.places_to_patch_framesize: + for place in self.places_to_patch_framesize: mc = codebuf.InMemoryCodeBuilder(place, 128) - mc.ADD(esp, imm32((tree._x86_stack_depth - offset) * WORD)) + mc.ADD(esp, imm32(tree._x86_stack_depth * WORD)) mc.done() def sanitize_tree(self, operations): @@ -619,7 +619,7 @@ self.cpu.translate_support_code) self.mc.MOVZX(resloc, addr8_add(base_loc, ofs_loc, basesize)) - def make_merge_point(self, tree, locs, stacklocs): + def make_merge_point(self, tree, locs): pos = self.mc.tell() tree._x86_compiled = pos #tree.comeback_bootstrap_addr = self.assemble_comeback_bootstrap(pos, @@ -632,6 +632,7 @@ if not we_are_translated(): assert str(oldlocs) == str(newlocs) if newdepth != olddepth: + xxx mc2 = self.mcstack.next_mc() pos = mc2.tell() mc2.ADD(esp, imm32((olddepth - newdepth) * WORD)) @@ -663,10 +664,6 @@ def genop_discard_jump(self, op, locs): targetmp = op.jump_target - if targetmp is not self.tree: - targetdepth = targetmp._x86_stack_depth - self.places_to_patch_framesize.append((self.mc.tell(), targetdepth)) - self.mc.ADD(esp, imm32(0)) self.mc.JMP(rel32(targetmp._x86_compiled)) def genop_guard_guard_true(self, op, ign_1, addr, locs, ign_2): @@ -784,7 +781,7 @@ # clean up the original exception, we don't want # to enter more rpython code with exc set self.mc.MOV(heap(self._exception_addr), imm(0)) - self.places_to_patch_framesize.append((self.mc.tell(), 0)) + self.places_to_patch_framesize.append(self.mc.tell()) self.mc.ADD(esp, imm32(0)) self.mc.MOV(eax, imm(guard_index)) self.mc.RET() Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py Wed Apr 8 18:20:42 2009 @@ -154,7 +154,7 @@ def _compute_loop_consts(self, inputargs, jump): self.jump_reg_candidates = {} - if jump.opnum != rop.JUMP: + if jump.opnum != rop.JUMP or jump.jump_target is not self.tree: loop_consts = {} else: loop_consts = {} @@ -255,8 +255,6 @@ self.position = -1 self.process_inputargs(tree) self._walk_operations(operations) - self.max_stack_depth = max(self.max_stack_depth, - self.current_stack_depth) def walk_guard_ops(self, inputargs, operations): for arg in inputargs: @@ -264,8 +262,6 @@ assert arg in self.stack_bindings assert arg not in self.dirty_stack self._walk_operations(operations) - self.max_stack_depth = max(self.max_stack_depth, - self.current_stack_depth) def _walk_operations(self, operations): i = 0 @@ -294,6 +290,12 @@ self.eventually_free_vars(op.args) i += 1 assert not self.reg_bindings + jmp = operations[-1] + if jmp.opnum == rop.JUMP and jmp.jump_target is not self.tree: + self.max_stack_depth = max(jmp.jump_target._x86_stack_depth, + self.max_stack_depth) + self.max_stack_depth = max(self.max_stack_depth, + self.current_stack_depth) def _compute_vars_longevity(self, inputargs, operations): # compute a dictionary that maps variables to index in @@ -591,8 +593,6 @@ arg = inputargs[i] assert not isinstance(arg, Const) reg = None - loc = stack_pos(i) - self.stack_bindings[arg] = loc if arg not in self.loop_consts and self.longevity[arg][1] > -1: reg = self.try_allocate_reg(arg) if reg: @@ -604,11 +604,12 @@ jarg = jump.args[i] self.jump_reg_candidates[jarg] = reg else: + loc = stack_pos(i) + self.stack_bindings[arg] = loc locs[i] = loc # otherwise we have it saved on stack, so no worry tree.arglocs = locs - tree.stacklocs = range(len(inputargs)) - self.assembler.make_merge_point(tree, locs, tree.stacklocs) + self.assembler.make_merge_point(tree, locs) self.eventually_free_vars(inputargs) def regalloc_for_guard(self, guard_op): @@ -1116,8 +1117,11 @@ break if free_reg is None: # a very rare case - v = self.reg_bindings.keys()[0] - free_reg = self.reg_bindings[v] + if self.free_regs: + free_reg = self.free_regs.pop() + else: + v = self.reg_bindings.keys()[0] + free_reg = self.reg_bindings[v] self.Store(v, self.loc(v), self.stack_loc(v)) later_loads.insert(0, (v, self.stack_loc(v), self.loc(v))) for v, from_l, to_l in reloaded: From cfbolz at codespeak.net Wed Apr 8 18:26:57 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Wed, 8 Apr 2009 18:26:57 +0200 (CEST) Subject: [pypy-svn] r63859 - pypy/extradoc/talk/icooolps2009 Message-ID: <20090408162657.68789168525@codespeak.net> Author: cfbolz Date: Wed Apr 8 18:26:54 2009 New Revision: 63859 Modified: pypy/extradoc/talk/icooolps2009/paper.tex Log: a final tweak Modified: pypy/extradoc/talk/icooolps2009/paper.tex ============================================================================== --- pypy/extradoc/talk/icooolps2009/paper.tex (original) +++ pypy/extradoc/talk/icooolps2009/paper.tex Wed Apr 8 18:26:54 2009 @@ -79,9 +79,9 @@ \begin{abstract} -We attempt to use the technique of Tracing JIT Compilers +We attempt to apply the technique of Tracing JIT Compilers in the context -of the PyPy project, \ie on programs that are interpreters for some +of the PyPy project, \ie to programs that are interpreters for some dynamic languages, including Python. Tracing JIT compilers can greatly speed up programs that spend most of their time in loops in which they take similar code paths. However, applying an unmodified tracing JIT to From cfbolz at codespeak.net Wed Apr 8 18:27:18 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Wed, 8 Apr 2009 18:27:18 +0200 (CEST) Subject: [pypy-svn] r63860 - pypy/extradoc/talk/icooolps2009 Message-ID: <20090408162718.0A1E2168542@codespeak.net> Author: cfbolz Date: Wed Apr 8 18:27:17 2009 New Revision: 63860 Modified: pypy/extradoc/talk/icooolps2009/bolz-tracing-jit.pdf Log: submitted pdf Modified: pypy/extradoc/talk/icooolps2009/bolz-tracing-jit.pdf ============================================================================== Binary files. No diff available. From fijal at codespeak.net Wed Apr 8 18:27:22 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Wed, 8 Apr 2009 18:27:22 +0200 (CEST) Subject: [pypy-svn] r63861 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86 Message-ID: <20090408162722.A889A168542@codespeak.net> Author: fijal Date: Wed Apr 8 18:27:19 2009 New Revision: 63861 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py Log: one extra stack place, needed in rare cases Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py Wed Apr 8 18:27:19 2009 @@ -295,7 +295,7 @@ self.max_stack_depth = max(jmp.jump_target._x86_stack_depth, self.max_stack_depth) self.max_stack_depth = max(self.max_stack_depth, - self.current_stack_depth) + self.current_stack_depth + 1) def _compute_vars_longevity(self, inputargs, operations): # compute a dictionary that maps variables to index in From fijal at codespeak.net Wed Apr 8 18:31:48 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Wed, 8 Apr 2009 18:31:48 +0200 (CEST) Subject: [pypy-svn] r63862 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test Message-ID: <20090408163148.99BD216844B@codespeak.net> Author: fijal Date: Wed Apr 8 18:31:45 2009 New Revision: 63862 Added: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_ri386_auto_encoding.py - copied unchanged from r63812, pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_auto_encoding.py Removed: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_auto_encoding.py Log: move this test so it won't run as first From arigo at codespeak.net Wed Apr 8 18:40:22 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Wed, 8 Apr 2009 18:40:22 +0200 (CEST) Subject: [pypy-svn] r63863 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test Message-ID: <20090408164022.92F30168525@codespeak.net> Author: arigo Date: Wed Apr 8 18:40:21 2009 New Revision: 63863 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_send.py Log: Add two passing tests. Skip OO tests. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_send.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_send.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_send.py Wed Apr 8 18:40:21 2009 @@ -368,9 +368,59 @@ assert res == 110 self.check_loop_count(2) + def test_three_cases(self): + class Node: + def __init__(self, x): + self.x = x + myjitdriver = JitDriver(greens = [], reds = ['node']) + def f(n): + node = Node(n) + while node.x > 0: + myjitdriver.can_enter_jit(node=node) + myjitdriver.jit_merge_point(node=node) + if node.x < 40: + if node.x < 20: + node = Node(node.x - 1) + node = Node(node.x - 1) + node = Node(node.x - 1) + return node.x + res = self.meta_interp(f, [55]) + assert res == f(55) + self.check_tree_loop_count(2) -class TestOOtype(SendTests, OOJitMixin): - pass + def test_three_classes(self): + class Base: + pass + class A(Base): + def f(self): + return 1 + class B(Base): + def f(self): + return 2 + class C(Base): + def f(self): + return 3 + myjitdriver = JitDriver(greens = [], reds = ['n']) + def extern(n): + if n > 40: + return A() + elif n > 20: + return B() + else: + return C() + def f(n): + while n > 0: + myjitdriver.can_enter_jit(n=n) + myjitdriver.jit_merge_point(n=n) + n -= extern(n).f() + return n + res = self.meta_interp(f, [55], policy=StopAtXPolicy(extern)) + assert res == f(55) + self.check_tree_loop_count(2) + + +#class TestOOtype(SendTests, OOJitMixin): +# pass class TestLLtype(SendTests, LLJitMixin): pass From arigo at codespeak.net Wed Apr 8 18:41:14 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Wed, 8 Apr 2009 18:41:14 +0200 (CEST) Subject: [pypy-svn] r63864 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test Message-ID: <20090408164114.ABCDD168542@codespeak.net> Author: arigo Date: Wed Apr 8 18:41:09 2009 New Revision: 63864 Added: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_inverse_guard.py (contents, props changed) Log: A bug (not actually related to inverse guards). Added: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_inverse_guard.py ============================================================================== --- (empty file) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_inverse_guard.py Wed Apr 8 18:41:09 2009 @@ -0,0 +1,42 @@ +import py +from pypy.rlib.jit import JitDriver +from pypy.jit.metainterp.policy import StopAtXPolicy +from pypy.jit.metainterp.test.test_basic import LLJitMixin + + +class Base: + pass +class A(Base): + def decr(self, n): + return n - 1 +class B(Base): + def __init__(self, x): + self.x = x + def decr(self, n): + return self.x - 3 + + +class InverseGuardTests: + + def test_bug1(self): + py.test.skip("BOOM") + myjitdriver = JitDriver(greens = [], reds = ['node', 'n']) + def extern(n): + if n <= 21: + return B(n) + else: + return A() + def f(n): + node = A() + while n >= 0: + myjitdriver.can_enter_jit(node=node, n=n) + myjitdriver.jit_merge_point(node=node, n=n) + n = node.decr(n) + node = extern(n) + return n + res = self.meta_interp(f, [40], policy=StopAtXPolicy(extern)) + assert res == f(40) + + +class TestLLtype(InverseGuardTests, LLJitMixin): + pass From pedronis at codespeak.net Wed Apr 8 18:42:06 2009 From: pedronis at codespeak.net (pedronis at codespeak.net) Date: Wed, 8 Apr 2009 18:42:06 +0200 (CEST) Subject: [pypy-svn] r63865 - pypy/branch/wip-fix-stackless-O2-pickling Message-ID: <20090408164206.9702F168514@codespeak.net> Author: pedronis Date: Wed Apr 8 18:42:06 2009 New Revision: 63865 Added: pypy/branch/wip-fix-stackless-O2-pickling/ - copied from r63864, pypy/trunk/ Log: making a branch to check-in my WIP work, it is at least not broken with -O0 so something stranger is going on From pedronis at codespeak.net Wed Apr 8 18:43:53 2009 From: pedronis at codespeak.net (pedronis at codespeak.net) Date: Wed, 8 Apr 2009 18:43:53 +0200 (CEST) Subject: [pypy-svn] r63866 - in pypy/branch/wip-fix-stackless-O2-pickling/pypy: interpreter module/_pickle_support module/_stackless/test Message-ID: <20090408164353.85484168525@codespeak.net> Author: pedronis Date: Wed Apr 8 18:43:53 2009 New Revision: 63866 Modified: pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/function.py pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/gateway.py pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/typedef.py pypy/branch/wip-fix-stackless-O2-pickling/pypy/module/_pickle_support/__init__.py pypy/branch/wip-fix-stackless-O2-pickling/pypy/module/_pickle_support/maker.py pypy/branch/wip-fix-stackless-O2-pickling/pypy/module/_stackless/test/test_pickle_infrastructure.py Log: my current bunch of changes, mostly started supporting pickling of builtin code objects Modified: pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/function.py ============================================================================== --- pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/function.py (original) +++ pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/function.py Wed Apr 8 18:43:53 2009 @@ -229,7 +229,7 @@ self.space = space self.name = space.str_w(w_name) self.w_doc = w_doc - self.code = space.interp_w(PyCode, w_code) + self.code = space.interp_w(Code, w_code) self.w_func_globals = w_func_globals if w_closure is not space.w_None: from pypy.interpreter.nestedscope import Cell Modified: pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/gateway.py ============================================================================== --- pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/gateway.py (original) +++ pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/gateway.py Wed Apr 8 18:43:53 2009 @@ -405,6 +405,10 @@ eval.Code.__init__(self, func.__name__) self.docstring = func.__doc__ + # xxx not unique right now + self.identifier = "%s-%s-%s" % (func.__module__, func.__name__, + getattr(self_type, '__name__', '*')) + # unwrap_spec can be passed to interp2app or # attached as an attribute to the function. # It is a list of types or singleton objects: @@ -479,6 +483,27 @@ self.__class__ = globals()['BuiltinCode%d' % arity] setattr(self, 'fastfunc_%d' % arity, fastfunc) + def descr__reduce__(self, space): + from pypy.interpreter.mixedmodule import MixedModule + w_mod = space.getbuiltinmodule('_pickle_support') + mod = space.interp_w(MixedModule, w_mod) + builtin_code = mod.get('builtin_code') + return space.newtuple([builtin_code, + space.newtuple([space.wrap(self.identifier)])]) + + # delicate + _all = {'': None} + + def _freeze_(self): + # we have been seen by other means so rtyping should not choke + # on us + BuiltinCode._all[self.identifier] = self + return False + + def find(indentifier): + return BuiltinCode._all[indentifier] + find = staticmethod(find) + def signature(self): return self.sig @@ -757,6 +782,8 @@ space = cache.space defs = gateway._getdefaults(space) # needs to be implemented by subclass code = gateway._code + if not space.config.translating: # for tests and py.py + code._freeze_() fn = Function(space, code, None, defs, forcename = gateway.name) if gateway.as_classmethod: fn = ClassMethod(space.wrap(fn)) Modified: pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/typedef.py ============================================================================== --- pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/typedef.py (original) +++ pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/typedef.py Wed Apr 8 18:43:53 2009 @@ -3,7 +3,7 @@ """ import py -from pypy.interpreter.gateway import interp2app +from pypy.interpreter.gateway import interp2app, BuiltinCode from pypy.interpreter.argument import Arguments from pypy.interpreter.baseobjspace import Wrappable, W_Root, ObjSpace, \ DescrMismatch @@ -654,6 +654,18 @@ ) Code.typedef.acceptable_as_base_class = False +BuiltinCode.typedef = TypeDef('builtin-code', + __reduce__ = interp2app(BuiltinCode.descr__reduce__, + unwrap_spec=['self', ObjSpace]), + co_name = interp_attrproperty('co_name', cls=BuiltinCode), + co_varnames = GetSetProperty(fget_co_varnames, cls=BuiltinCode), + co_argcount = GetSetProperty(fget_co_argcount, cls=BuiltinCode), + co_flags = GetSetProperty(fget_co_flags, cls=BuiltinCode), + co_consts = GetSetProperty(fget_co_consts, cls=BuiltinCode), + ) +BuiltinCode.typedef.acceptable_as_base_class = False + + Frame.typedef = TypeDef('internal-frame', f_code = GetSetProperty(Frame.fget_code), f_locals = GetSetProperty(Frame.fget_getdictscope), Modified: pypy/branch/wip-fix-stackless-O2-pickling/pypy/module/_pickle_support/__init__.py ============================================================================== --- pypy/branch/wip-fix-stackless-O2-pickling/pypy/module/_pickle_support/__init__.py (original) +++ pypy/branch/wip-fix-stackless-O2-pickling/pypy/module/_pickle_support/__init__.py Wed Apr 8 18:43:53 2009 @@ -20,4 +20,5 @@ 'traceback_new' : 'maker.traceback_new', 'generator_new' : 'maker.generator_new', 'xrangeiter_new': 'maker.xrangeiter_new', + 'builtin_code': 'maker.builtin_code' } Modified: pypy/branch/wip-fix-stackless-O2-pickling/pypy/module/_pickle_support/maker.py ============================================================================== --- pypy/branch/wip-fix-stackless-O2-pickling/pypy/module/_pickle_support/maker.py (original) +++ pypy/branch/wip-fix-stackless-O2-pickling/pypy/module/_pickle_support/maker.py Wed Apr 8 18:43:53 2009 @@ -1,3 +1,4 @@ +from pypy.interpreter.error import OperationError from pypy.interpreter.nestedscope import Cell from pypy.interpreter.pycode import PyCode from pypy.interpreter.function import Function, Method @@ -78,6 +79,18 @@ return space.wrap(new_iter) xrangeiter_new.unwrap_spec = [ObjSpace, int, int, int] +def builtin_code(space, identifier): + from pypy.interpreter import gateway + try: + return gateway.BuiltinCode.find(identifier) + except KeyError: + raise OperationError(space.w_RuntimeError, + space.wrap("cannot unpickle builtin code: "+ + identifier)) +builtin_code.unwrap_spec = [ObjSpace, str] + + + # ___________________________________________________________________ # Helper functions for internal use Modified: pypy/branch/wip-fix-stackless-O2-pickling/pypy/module/_stackless/test/test_pickle_infrastructure.py ============================================================================== --- pypy/branch/wip-fix-stackless-O2-pickling/pypy/module/_stackless/test/test_pickle_infrastructure.py (original) +++ pypy/branch/wip-fix-stackless-O2-pickling/pypy/module/_stackless/test/test_pickle_infrastructure.py Wed Apr 8 18:43:53 2009 @@ -1,6 +1,23 @@ from pypy.conftest import gettestobjspace from py.test import skip + +class AppTestPicklePrerequisites(object): + def setup_class(cls): + space = gettestobjspace(usemodules=('_stackless',)) + cls.space = space + + def test_pickle_switch_function(object): + import _stackless, pickle + + sw = _stackless.coroutine.switch.im_func + dump = pickle.dumps(sw) + res = pickle.loads(dump) + + # xxx identity preservation for the function would be better + assert res.func_code == sw.func_code + + class FrameCheck(object): def __init__(self, name): @@ -42,8 +59,11 @@ opmap = space.unwrap(w_opmap) cls.CALL_FUNCTION = opmap['CALL_FUNCTION'] - cls.CALL_FUNCTION_VAR = opmap['CALL_FUNCTION_VAR'] - + cls.CALL_FUNCTION_VAR = opmap['CALL_FUNCTION_VAR'] + cls.CALL_METHOD = opmap['CALL_METHOD'] + + cls.callmethod = getattr(cls, cls.callmethod_label) + def teardown_class(cls): from pypy.rlib import rstack rstack.resume_state_create = cls.old_resume_state_create @@ -115,8 +135,8 @@ e('dispatch', FrameCheck('g'), gcode, ec) e('handle_bytecode', FrameCheck('g'), gcode, ec) e('dispatch_call', FrameCheck('g'), gcode, - BytecodeCheck(gcode, self.CALL_FUNCTION, 0), ec) - e('CALL_FUNCTION', FrameCheck('g'), 0) + BytecodeCheck(gcode, self.callmethod, 0), ec) + e(self.callmethod_label, FrameCheck('g'), 0) e('w_switch', w_co.costate, space) e('coroutine_switch', w_co.costate) self.end() @@ -174,8 +194,8 @@ e('dispatch', FrameCheck('g'), gcode, ec) e('handle_bytecode', FrameCheck('g'), gcode, ec) e('dispatch_call', FrameCheck('g'), gcode, - BytecodeCheck(gcode, self.CALL_FUNCTION, 0), ec) - e('CALL_FUNCTION', FrameCheck('g'), 0) + BytecodeCheck(gcode, self.callmethod, 0), ec) + e(self.callmethod_label, FrameCheck('g'), 0) e('w_switch', w_co.costate, space) e('coroutine_switch', w_co.costate) self.end() @@ -239,26 +259,26 @@ e('dispatch', FrameCheck('f'), fcode, ec) e('handle_bytecode', FrameCheck('f'), fcode, ec) e('dispatch_call', FrameCheck('f'), fcode, - BytecodeCheck(fcode, self.CALL_FUNCTION, 1), ec) - e('CALL_FUNCTION', FrameCheck('f'), 1) + BytecodeCheck(fcode, self.callmethod, 1), ec) + e(self.callmethod_label, FrameCheck('f'), 1) # g e('execute_frame', FrameCheck('g'), ec) e('dispatch', FrameCheck('g'), gcode, ec) e('handle_bytecode', FrameCheck('g'), gcode, ec) e('dispatch_call', FrameCheck('g'), gcode, - BytecodeCheck(gcode, self.CALL_FUNCTION, 0), ec) - e('CALL_FUNCTION', FrameCheck('g'), 0) + BytecodeCheck(gcode, self.callmethod, 0), ec) + e(self.callmethod_label, FrameCheck('g'), 0) e('w_switch', w_co.costate, space) e('coroutine_switch', w_co.costate) self.end() class TestReconstructFrameChain(BaseTestReconstructFrameChain): - pass + callmethod_label = 'CALL_FUNCTION' class TestReconstructFrameChain_CALL_METHOD(BaseTestReconstructFrameChain): - OPTIONS = {"objspace.opcodes.CALL_METHOD": True} + OPTIONS = {"objspace.opcodes.CALL_METHOD": True, + } - def setup_class(cls): - skip("this needs special casing in Function reduce for BuiltinCodes like in Method as first thing") + callmethod_label = 'CALL_METHOD' From arigo at codespeak.net Wed Apr 8 19:31:56 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Wed, 8 Apr 2009 19:31:56 +0200 (CEST) Subject: [pypy-svn] r63867 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090408173156.8E4B0168551@codespeak.net> Author: arigo Date: Wed Apr 8 19:31:53 2009 New Revision: 63867 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/graphpage.py Log: Give a null weight to edges that are jumps back from loops. Improves graph output if there is a JUMP to another loop. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/graphpage.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/graphpage.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/graphpage.py Wed Apr 8 19:31:53 2009 @@ -155,7 +155,8 @@ if tgt is not None and tgt in self.graphs: tgt_g = self.graphs.index(tgt) self.genedge((graphindex, opstartindex), - (tgt_g, 0)) + (tgt_g, 0), + weight="0") lines.append("") label = "\\l".join(lines) kwds = {} From arigo at codespeak.net Wed Apr 8 19:56:22 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Wed, 8 Apr 2009 19:56:22 +0200 (CEST) Subject: [pypy-svn] r63870 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test Message-ID: <20090408175622.A0760168556@codespeak.net> Author: arigo Date: Wed Apr 8 19:56:21 2009 New Revision: 63870 Removed: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_inverse_guard.py Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_send.py Log: Move the failing test to test_send. Kill test_inverse_guard.py for now; I don't see how we can ever have inverse guards without optimize.py, although there must be a way according to fijal's results with pypy-c-jit. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_send.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_send.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_send.py Wed Apr 8 19:56:21 2009 @@ -418,6 +418,25 @@ assert res == f(55) self.check_tree_loop_count(2) + def test_bug1(self): + py.test.skip("BOOM") + myjitdriver = JitDriver(greens = [], reds = ['node', 'n']) + def extern(n): + if n <= 21: + return B(n) + else: + return A() + def f(n): + node = A() + while n >= 0: + myjitdriver.can_enter_jit(node=node, n=n) + myjitdriver.jit_merge_point(node=node, n=n) + n = node.decr(n) + node = extern(n) + return n + res = self.meta_interp(f, [40], policy=StopAtXPolicy(extern)) + assert res == f(40) + #class TestOOtype(SendTests, OOJitMixin): # pass From fijal at codespeak.net Wed Apr 8 20:19:25 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Wed, 8 Apr 2009 20:19:25 +0200 (CEST) Subject: [pypy-svn] r63871 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86 Message-ID: <20090408181925.9A968168551@codespeak.net> Author: fijal Date: Wed Apr 8 20:19:24 2009 New Revision: 63871 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py Log: Do the simplest possible thing - patch the jump in case we're jumping to something that has a lower framesize. Still thinking how to do it efficiently though. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py Wed Apr 8 20:19:24 2009 @@ -222,6 +222,7 @@ def assemble(self, tree): self.places_to_patch_framesize = [] + self.jumps_to_look_at = [] # the last operation can be 'jump', 'return' or 'guard_pause'; # a 'jump' can either close a loop, or end a bridge to some # previously-compiled code. @@ -243,6 +244,12 @@ mc = codebuf.InMemoryCodeBuilder(place, 128) mc.ADD(esp, imm32(tree._x86_stack_depth * WORD)) mc.done() + for op, pos in self.jumps_to_look_at: + if op.jump_target._x86_stack_depth < tree._x86_stack_depth: + # XXX do a dumb thing + tl = op.jump_target + self.patch_jump(pos, tl._x86_compiled, tl.arglocs, tl.arglocs, + tree._x86_stack_depth, tl._x86_stack_depth) def sanitize_tree(self, operations): """ Cleans up all attributes attached by regalloc and backend @@ -632,10 +639,38 @@ if not we_are_translated(): assert str(oldlocs) == str(newlocs) if newdepth != olddepth: - xxx mc2 = self.mcstack.next_mc() pos = mc2.tell() - mc2.ADD(esp, imm32((olddepth - newdepth) * WORD)) + diff = olddepth - newdepth + for loc in newlocs: + if isinstance(loc, MODRM): + has_modrm = True + break + else: + has_modrm = False + extra_place = stack_pos(olddepth - 1) # this is unused + if diff > 0: + if has_modrm: + mc2.MOV(extra_place, eax) + for i in range(len(newlocs)): + loc = newlocs[i] + if isinstance(loc, MODRM): + mc2.MOV(eax, loc) + # diff is negative! + mc2.MOV(stack_pos(loc.position + diff), eax) + mc2.MOV(eax, extra_place) + mc2.ADD(esp, imm32((diff) * WORD)) + else: + if has_modrm: + mc2.MOV(extra_place, eax) + for i in range(len(newlocs) -1, -1, -1): + loc = newlocs[i] + if isinstance(loc, MODRM): + mc2.MOV(eax, loc) + # diff is negative! + mc2.MOV(stack_pos(loc.position + diff), eax) + mc2.MOV(eax, extra_place) + mc2.SUB(esp, imm32((-diff) * WORD)) mc2.JMP(rel32(new_pos)) self.mcstack.give_mc_back(mc2) else: @@ -664,6 +699,7 @@ def genop_discard_jump(self, op, locs): targetmp = op.jump_target + self.jumps_to_look_at.append((op, self.mc.tell())) self.mc.JMP(rel32(targetmp._x86_compiled)) def genop_guard_guard_true(self, op, ign_1, addr, locs, ign_2): Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py Wed Apr 8 20:19:24 2009 @@ -1117,11 +1117,10 @@ break if free_reg is None: # a very rare case - if self.free_regs: - free_reg = self.free_regs.pop() - else: - v = self.reg_bindings.keys()[0] - free_reg = self.reg_bindings[v] + # XXX even rarer case - what if reg_bindings is empty??? + # think and write a test maybe + v = self.reg_bindings.keys()[0] + free_reg = self.reg_bindings[v] self.Store(v, self.loc(v), self.stack_loc(v)) later_loads.insert(0, (v, self.stack_loc(v), self.loc(v))) for v, from_l, to_l in reloaded: From fijal at codespeak.net Wed Apr 8 20:48:19 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Wed, 8 Apr 2009 20:48:19 +0200 (CEST) Subject: [pypy-svn] r63872 - in pypy/branch/pyjitpl5-simplify/pypy/rpython/module: . test Message-ID: <20090408184819.B83B2168448@codespeak.net> Author: fijal Date: Wed Apr 8 20:48:17 2009 New Revision: 63872 Modified: pypy/branch/pyjitpl5-simplify/pypy/rpython/module/ll_os_stat.py pypy/branch/pyjitpl5-simplify/pypy/rpython/module/test/test_posix.py Log: "how this could have ever worked" kind of fix Modified: pypy/branch/pyjitpl5-simplify/pypy/rpython/module/ll_os_stat.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/rpython/module/ll_os_stat.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/rpython/module/ll_os_stat.py Wed Apr 8 20:48:17 2009 @@ -13,6 +13,7 @@ from pypy.rpython.lltypesystem.rtupletype import TUPLE_TYPE from pypy.rlib import rposix from pypy.translator.tool.cbuild import ExternalCompilationInfo +from pypy.rpython.annlowlevel import hlstr # Support for float times is here. # - ALL_STAT_FIELDS contains Float fields if the system can retrieve @@ -241,6 +242,8 @@ lltype.free(stresult, flavor='raw') def posix_fakeimpl(arg): + if s_arg == str: + arg = hlstr(arg) st = getattr(os, name)(arg) fields = [TYPE for fieldname, TYPE in STAT_FIELDS] TP = TUPLE_TYPE(fields) Modified: pypy/branch/pyjitpl5-simplify/pypy/rpython/module/test/test_posix.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/rpython/module/test/test_posix.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/rpython/module/test/test_posix.py Wed Apr 8 20:48:17 2009 @@ -34,6 +34,15 @@ assert long(getattr(func, 'item%d' % i)) == stat[i] + def test_stat(self): + def fo(): + g = posix.stat(path) + return g + func = self.interpret(fo,[]) + stat = os.stat(path) + for i in range(len(stat)): + assert long(getattr(func, 'item%d' % i)) == stat[i] + def test_times(self): import py; py.test.skip("llinterp does not like tuple returns") from pypy.rpython.test.test_llinterp import interpret @@ -160,7 +169,7 @@ for value in [0, 1, 127, 128, 255]: res = self.interpret(fun, [value]) - assert res == fun(value) + assert res == fun(value) class TestLLtype(BaseTestPosix, LLRtypeMixin): pass @@ -171,3 +180,6 @@ def test_os_chroot(self): py.test.skip("ootypesystem does not support os.chroot") + + def test_stat(self): + py.test.skip("ootypesystem does not support os.stat") From fijal at codespeak.net Wed Apr 8 20:49:52 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Wed, 8 Apr 2009 20:49:52 +0200 (CEST) Subject: [pypy-svn] r63873 - in pypy/branch/pyjitpl5-simplify/pypy/jit/backend: test x86/test Message-ID: <20090408184952.25CD8168497@codespeak.net> Author: fijal Date: Wed Apr 8 20:49:51 2009 New Revision: 63873 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py Log: test for int_floordiv_ovf Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py Wed Apr 8 20:49:51 2009 @@ -1,4 +1,5 @@ +import sys from pypy.jit.metainterp.history import (BoxInt, Box, BoxPtr, TreeLoop, ConstInt, ConstPtr) from pypy.jit.metainterp.resoperation import ResOperation, rop @@ -109,6 +110,23 @@ 'int') assert res.value == intmask(r_uint(1) >> r_uint(4)) + def test_int_floordiv_ovf(self): + v1 = BoxInt(-sys.maxint) + v2 = BoxInt(-1) + res_v = BoxInt() + ops = [ + ResOperation(rop.INT_FLOORDIV_OVF, [v1, v2], res_v), + ResOperation(rop.GUARD_NO_EXCEPTION, [], None), + ResOperation(rop.FAIL, [ConstInt(0)], None), + ] + ops[1].suboperations = [ResOperation(rop.FAIL, [ConstInt(1)], None)] + loop = TreeLoop('name') + loop.operations = ops + loop.inputargs = [v1, v2] + self.cpu.compile_operations(loop) + op = self.cpu.execute_operations(loop, [v1, v2]) + assert op.args[0].value == 1 + def test_uint_xor(self): x = execute(self.cpu, rop.UINT_XOR, [BoxInt(100), ConstInt(4)]) assert x.value == 100 ^ 4 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py Wed Apr 8 20:49:51 2009 @@ -21,6 +21,10 @@ # ____________________________________________________________ class TestX86(BaseBackendTest): + + # for the individual tests see + # ====> ../../test/runner.py + def setup_class(cls): cls.cpu = CPU(rtyper=None, stats=FakeStats()) cls.cpu.set_meta_interp(FakeMetaInterp()) From fijal at codespeak.net Wed Apr 8 22:46:22 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Wed, 8 Apr 2009 22:46:22 +0200 (CEST) Subject: [pypy-svn] r63875 - pypy/branch/pyjitpl5-simplify/pypy/rlib Message-ID: <20090408204622.644A21684C1@codespeak.net> Author: fijal Date: Wed Apr 8 22:46:20 2009 New Revision: 63875 Modified: pypy/branch/pyjitpl5-simplify/pypy/rlib/debug.py Log: noone ever called this Modified: pypy/branch/pyjitpl5-simplify/pypy/rlib/debug.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/rlib/debug.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/rlib/debug.py Wed Apr 8 22:46:20 2009 @@ -21,6 +21,7 @@ def debug_print(*args): + import sys for arg in args: print >> sys.stderr, arg, print >> sys.stderr From fijal at codespeak.net Wed Apr 8 22:52:21 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Wed, 8 Apr 2009 22:52:21 +0200 (CEST) Subject: [pypy-svn] r63876 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090408205221.223B41684C1@codespeak.net> Author: fijal Date: Wed Apr 8 22:52:20 2009 New Revision: 63876 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/compile.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Log: improve info when translated Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/compile.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/compile.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/compile.py Wed Apr 8 22:52:20 2009 @@ -8,6 +8,7 @@ from pypy.jit.metainterp.history import TreeLoop, log, Box, History from pypy.jit.metainterp.history import AbstractDescr, BoxInt, BoxPtr from pypy.jit.metainterp.specnode import NotSpecNode +from pypy.rlib.debug import debug_print def compile_new_loop(metainterp, old_loops, greenkey): """Try to compile a new loop by closing the current history back @@ -96,6 +97,8 @@ old_loop = metainterp_sd.optimize_loop(metainterp_sd.options, old_loops, loop, metainterp.cpu) if old_loop is not None: + if we_are_translated(): + debug_print("reusing old loop") return old_loop history.source_link = loop send_loop_to_backend(metainterp, loop, "loop") @@ -111,6 +114,8 @@ else: loop._ignore_during_counting = True log.info("compiled new " + type) + else: + debug_print("compiled new " + type) # ____________________________________________________________ @@ -273,6 +278,8 @@ # unoptimized trace. (Then we will just compile this loop normally.) if not we_are_translated(): log.info("completing the bridge into a stand-alone loop") + else: + debug_print("completing the bridge into a stand-alone loop") operations = metainterp.history.operations metainterp.history.operations = [] assert isinstance(resumekey, ResumeGuardDescr) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Wed Apr 8 22:52:20 2009 @@ -23,6 +23,12 @@ for arg in args: assert isinstance(arg, (Box, Const)) +def log(msg): + if we_are_translated(): + debug_print(msg) + else: + history.log.info(msg) + class arguments(object): def __init__(self, *argtypes, **kwargs): self.result = kwargs.pop("returns", None) @@ -874,8 +880,7 @@ # called by cpu.execute_operations(), in case we are recursively # in another MetaInterp. Temporarily save away the content of the # boxes. - if not we_are_translated(): - history.log.info('recursive call to execute_operations()!') + log('recursive call to execute_operations()!') saved_env = [] for f in self.framestack: newenv = [] @@ -887,8 +892,8 @@ self.framestack.append(pseudoframe) def _restore_recursive_call(self): + log('recursion detected, restoring state') if not we_are_translated(): - history.log.info('recursion detected, restoring state') assert not hasattr(self.framestack[-1], 'jitcode') assert hasattr(self.framestack[-2], 'jitcode') pseudoframe = self.framestack.pop() @@ -936,8 +941,7 @@ raise def compile_and_run_once(self, *args): - if not we_are_translated(): - history.log.info('Switching from interpreter to compiler') + log('Switching from interpreter to compiler') original_boxes = self.initialize_state_from_start(*args) self.current_merge_points = [(original_boxes, 0)] self.resumekey = compile.ResumeFromInterpDescr(original_boxes) @@ -1009,8 +1013,7 @@ self.current_merge_points.append((live_arg_boxes, start)) def resume_already_compiled(self, live_arg_boxes): - if not we_are_translated(): - history.log.info('followed a path already compiled earlier') + log('followed a path already compiled earlier') key = self.resumekey assert isinstance(key, compile.ResumeGuardDescr) guard_op = key.get_guard_op() @@ -1144,8 +1147,7 @@ suboperations = guard_op.suboperations if suboperations[-1].opnum != rop.FAIL: must_compile = False - if not we_are_translated(): - history.log.info("ignoring old version of the guard") + log("ignoring old version of the guard") self.history = history.History(self.cpu) extra = len(suboperations) - 1 assert extra >= 0 From fijal at codespeak.net Thu Apr 9 01:19:27 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Thu, 9 Apr 2009 01:19:27 +0200 (CEST) Subject: [pypy-svn] r63881 - in pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86: . test Message-ID: <20090408231927.4DDB9168497@codespeak.net> Author: fijal Date: Thu Apr 9 01:19:26 2009 New Revision: 63881 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/support.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_zrpy_exception.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_zrpy_slist.py Log: improve tests a bit. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/support.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/support.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/support.py Thu Apr 9 01:19:26 2009 @@ -32,7 +32,7 @@ GC_malloc = boehmlib.GC_malloc return cast(GC_malloc, c_void_p).value -def c_meta_interp(function, args, **kwds): +def c_meta_interp(function, args, repeat=1, **kwds): from pypy.translator.translator import TranslationContext from pypy.jit.metainterp.warmspot import WarmRunnerDesc from pypy.jit.backend.x86.runner import CPU386 @@ -45,13 +45,24 @@ t = TranslationContext() t.config.translation.gc = 'boehm' - src = py.code.Source(""" - def entry_point(argv): - args = (%s,) - res = function(*args) - print res - return 0 - """ % (", ".join(['int(argv[%d])' % (i + 1) for i in range(len(args))]),)) + if repeat != 1: + src = py.code.Source(""" + def entry_point(argv): + args = (%s,) + res = function(*args) + for k in range(%d - 1): + res = function(*args) + print res + return 0 + """ % (", ".join(['int(argv[%d])' % (i + 1) for i in range(len(args))]), repeat)) + else: + src = py.code.Source(""" + def entry_point(argv): + args = (%s,) + res = function(*args) + print res + return 0 + """ % (", ".join(['int(argv[%d])' % (i + 1) for i in range(len(args))]),)) exec src.compile() in locals() t.buildannotator().build_types(function, [int] * len(args)) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_zrpy_exception.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_zrpy_exception.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_zrpy_exception.py Thu Apr 9 01:19:26 2009 @@ -1,13 +1,9 @@ import py from pypy.jit.metainterp.test import test_zrpy_exception +from pypy.jit.backend.x86.test.test_zrpy_slist import Jit386Mixin from pypy.jit.backend.x86.support import c_meta_interp -class Jit386Mixin(object): - @staticmethod - def meta_interp(fn, args, **kwds): - return c_meta_interp(fn, args, **kwds) - class TestException(Jit386Mixin, test_zrpy_exception.TestLLExceptions): # for the individual tests see # ====> ../../../metainterp/test/test_exception.py Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_zrpy_slist.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_zrpy_slist.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_zrpy_slist.py Thu Apr 9 01:19:26 2009 @@ -11,6 +11,12 @@ def check_loops(self, *args, **kwds): pass + def check_tree_loop_count(self, *args, **kwds): + pass + + def check_enter_count(self, *args, **kwds): + pass + def interp_operations(self, *args, **kwds): py.test.skip("using interp_operations") From fijal at codespeak.net Thu Apr 9 01:21:52 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Thu, 9 Apr 2009 01:21:52 +0200 (CEST) Subject: [pypy-svn] r63882 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090408232152.19636168497@codespeak.net> Author: fijal Date: Thu Apr 9 01:21:49 2009 New Revision: 63882 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py Log: die die die Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py Thu Apr 9 01:21:49 2009 @@ -14,8 +14,6 @@ # for x86 backend and guards inputargs = None - ovf = False - exc = False def __init__(self, opnum, args, result, descr=None): assert isinstance(opnum, int) From fijal at codespeak.net Thu Apr 9 01:41:06 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Thu, 9 Apr 2009 01:41:06 +0200 (CEST) Subject: [pypy-svn] r63884 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86 Message-ID: <20090408234106.6E9ED1684C1@codespeak.net> Author: fijal Date: Thu Apr 9 01:41:05 2009 New Revision: 63884 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py Log: make exception handling less hackish Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py Thu Apr 9 01:41:05 2009 @@ -8,7 +8,7 @@ from pypy.rpython.lltypesystem.lloperation import llop from pypy.annotation import model as annmodel from pypy.tool.uid import fixid -from pypy.jit.backend.x86.regalloc import (RegAlloc, WORD, REGS, +from pypy.jit.backend.x86.regalloc import (RegAlloc, WORD, REGS, TempBox, arg_pos, lower_byte, stack_pos) from pypy.rlib.objectmodel import we_are_translated, specialize, compute_unique_id from pypy.jit.backend.x86 import codebuf @@ -770,15 +770,20 @@ self.mc = self.mc2 self.mc2 = self.mcstack.next_mc() addr = self.mc.tell() - guard_op.suboperations[-1].ovf = ovf if (guard_op.opnum == rop.GUARD_EXCEPTION or guard_op.opnum == rop.GUARD_NO_EXCEPTION): exc = True else: exc = False - guard_op.suboperations[-1].exc = exc - if ovf or exc: # we need to think what to do otherwise - assert guard_op.suboperations[-1].opnum == rop.FAIL + if exc or ovf: + box = TempBox() + regalloc.position = -1 + loc = regalloc.force_allocate_reg(box, []) + if ovf: + self.generate_ovf_set(loc) + else: + self.generate_exception_handling(loc) + regalloc.eventually_free_var(box) regalloc.walk_guard_ops(guard_op.inputargs, guard_op.suboperations) self.mcstack.give_mc_back(self.mc2) self.mc2 = self.mc @@ -801,27 +806,28 @@ self.mc.MOV(addr_add(imm(self.fail_box_addr), imm(len(locs) * WORD)), eax) - if op.ovf: - ovf_error_vtable = self.cpu.cast_adr_to_int(self._ovf_error_vtable) - self.mc.MOV(eax, imm(ovf_error_vtable)) - self.mc.MOV(addr_add(imm(self._exception_bck_addr), imm(0)), eax) - ovf_error_instance = self.cpu.cast_adr_to_int(self._ovf_error_inst) - self.mc.MOV(eax, imm(ovf_error_instance)) - self.mc.MOV(addr_add(imm(self._exception_bck_addr), imm(WORD)),eax) - elif op.exc: - self.mc.MOV(eax, heap(self._exception_addr)) - self.mc.MOV(heap(self._exception_bck_addr), eax) - self.mc.MOV(eax, addr_add(imm(self._exception_addr), imm(WORD))) - self.mc.MOV(addr_add(imm(self._exception_bck_addr), imm(WORD)), - eax) - # clean up the original exception, we don't want - # to enter more rpython code with exc set - self.mc.MOV(heap(self._exception_addr), imm(0)) self.places_to_patch_framesize.append(self.mc.tell()) self.mc.ADD(esp, imm32(0)) self.mc.MOV(eax, imm(guard_index)) self.mc.RET() + def generate_ovf_set(self, loc): + ovf_error_vtable = self.cpu.cast_adr_to_int(self._ovf_error_vtable) + self.mc.MOV(loc, imm(ovf_error_vtable)) + self.mc.MOV(addr_add(imm(self._exception_bck_addr), imm(0)), loc) + ovf_error_instance = self.cpu.cast_adr_to_int(self._ovf_error_inst) + self.mc.MOV(loc, imm(ovf_error_instance)) + self.mc.MOV(addr_add(imm(self._exception_bck_addr), imm(WORD)), loc) + + def generate_exception_handling(self, loc): + self.mc.MOV(loc, heap(self._exception_addr)) + self.mc.MOV(heap(self._exception_bck_addr), loc) + self.mc.MOV(loc, addr_add(imm(self._exception_addr), imm(WORD))) + self.mc.MOV(addr_add(imm(self._exception_bck_addr), imm(WORD)), loc) + # clean up the original exception, we don't want + # to enter more rpython code with exc set + self.mc.MOV(heap(self._exception_addr), imm(0)) + @specialize.arg(3) def implement_guard(self, addr, guard_op, emit_jump): emit_jump(rel32(addr)) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py Thu Apr 9 01:41:05 2009 @@ -254,9 +254,9 @@ result = self._new_box(ptr) operations = [ ResOperation(rop.CALL, args, result, calldescr), + ResOperation(rop.GUARD_NO_EXCEPTION, [], None), ResOperation(rop.FAIL, [result], None)] - operations[-1].ovf = False - operations[-1].exc = True + operations[1].suboperations = [ResOperation(rop.FAIL, [result], None)] loop = history.TreeLoop('call') loop.inputargs = args loop.operations = operations From afa at codespeak.net Thu Apr 9 15:13:02 2009 From: afa at codespeak.net (afa at codespeak.net) Date: Thu, 9 Apr 2009 15:13:02 +0200 (CEST) Subject: [pypy-svn] r63892 - pypy/trunk/pypy/interpreter Message-ID: <20090409131302.684F516855F@codespeak.net> Author: afa Date: Thu Apr 9 15:13:01 2009 New Revision: 63892 Modified: pypy/trunk/pypy/interpreter/interactive.py Log: code.InteractiveConsole in CPython 2.6 returns unicode strings. Re-encode the input source, this fixes py.py on top of python 2.6. Modified: pypy/trunk/pypy/interpreter/interactive.py ============================================================================== --- pypy/trunk/pypy/interpreter/interactive.py (original) +++ pypy/trunk/pypy/interpreter/interactive.py Thu Apr 9 15:13:01 2009 @@ -169,7 +169,11 @@ # the following hacked file name is recognized specially by error.py hacked_filename = '\n' + source compiler = self.space.getexecutioncontext().compiler - + + # CPython 2.6 turns console input into unicode + if isinstance(source, unicode): + source = source.encode(sys.stdin.encoding) + def doit(): # compile the provided input code = compiler.compile_command(source, hacked_filename, symbol, From antocuni at codespeak.net Thu Apr 9 15:55:55 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Thu, 9 Apr 2009 15:55:55 +0200 (CEST) Subject: [pypy-svn] r63893 - pypy/branch/oo-jit/pypy/jit/codegen/cli Message-ID: <20090409135555.8A86316854C@codespeak.net> Author: antocuni Date: Thu Apr 9 15:55:49 2009 New Revision: 63893 Modified: pypy/branch/oo-jit/pypy/jit/codegen/cli/operation.py Log: debug aid that have been living in my working copy for ages Modified: pypy/branch/oo-jit/pypy/jit/codegen/cli/operation.py ============================================================================== --- pypy/branch/oo-jit/pypy/jit/codegen/cli/operation.py (original) +++ pypy/branch/oo-jit/pypy/jit/codegen/cli/operation.py Thu Apr 9 15:55:49 2009 @@ -38,6 +38,9 @@ def storeExcFlag(self): self.gv_excflag().store(self.meth) + def getname(self): + return None + class UnaryOp(Operation): def __init__(self, meth, gv_x): @@ -48,6 +51,9 @@ self.gv_x.load(self.meth) def emit(self): + name = self.getname() + if name is not None: + self.meth.il.EmitWriteLine(name) self.pushAllArgs() self.meth.il.Emit(self.getOpCode()) self.storeResult() @@ -66,6 +72,9 @@ self.gv_y.load(self.meth) def emit(self): + name = self.getname() + if name is not None: + self.meth.il.EmitWriteLine(name) self.pushAllArgs() self.meth.il.Emit(self.getOpCode()) self.storeResult() @@ -433,12 +442,18 @@ out[opname].restype = globals()[funcname] +TRACE_OPERATIONS=False + def renderSimpleOp(baseclass, opname, value, out): attrname = opcode2attrname(value) source = py.code.Source(""" class %(opname)s (%(baseclass)s): def getOpCode(self): return OpCodes.%(attrname)s + + if TRACE_OPERATIONS: + def getname(self): + return "%(opname)s" """ % locals()) code = source.compile() exec code in globals(), out From antocuni at codespeak.net Thu Apr 9 16:12:18 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Thu, 9 Apr 2009 16:12:18 +0200 (CEST) Subject: [pypy-svn] r63895 - in pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem: . test Message-ID: <20090409141218.3D419168565@codespeak.net> Author: antocuni Date: Thu Apr 9 16:12:14 2009 New Revision: 63895 Added: pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem/ootype.py - copied unchanged from r63893, pypy/branch/oo-jit/pypy/rpython/ootypesystem/ootype.py pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem/test/test_oortype.py - copied, changed from r63894, pypy/branch/oo-jit/pypy/rpython/ootypesystem/test/test_oortype.py pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem/test/test_ootype.py - copied unchanged from r63894, pypy/branch/oo-jit/pypy/rpython/ootypesystem/test/test_ootype.py Log: copy ootype.py and related tests from the oo-jit branch. A couple of tests fail because we still need to merge some change in annotation/ and rpython/. Moreover, we need to backport changes of ootype.py that have been made on dist/trunk after oo-jit was branched Copied: pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem/test/test_oortype.py (from r63894, pypy/branch/oo-jit/pypy/rpython/ootypesystem/test/test_oortype.py) ============================================================================== --- pypy/branch/oo-jit/pypy/rpython/ootypesystem/test/test_oortype.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem/test/test_oortype.py Thu Apr 9 16:12:14 2009 @@ -352,6 +352,7 @@ assert res == 42 def test_ooidentityhash(): + py.test.skip('fixme!') L = List(Signed) def fn(): @@ -365,6 +366,7 @@ assert not res def test_mix_class_record_instance(): + py.test.skip('fixme!') I = Instance("test", ROOT, {"a": Signed}) R = Record({"x": Signed}) L = List(Signed) From antocuni at codespeak.net Thu Apr 9 16:23:20 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Thu, 9 Apr 2009 16:23:20 +0200 (CEST) Subject: [pypy-svn] r63897 - pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem Message-ID: <20090409142320.6BA13168565@codespeak.net> Author: antocuni Date: Thu Apr 9 16:23:19 2009 New Revision: 63897 Modified: pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem/ootype.py Log: manually merge some of the changes done on trunk between r52360 and r63895 Modified: pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem/ootype.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem/ootype.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem/ootype.py Thu Apr 9 16:23:19 2009 @@ -1024,8 +1024,8 @@ def __init__(self, INSTANCE, inst): self.__dict__['_TYPE'] = INSTANCE - assert isinstance(inst, _instance) - assert isSubclass(inst._TYPE, INSTANCE) + assert isinstance(inst, (_instance, _record)) + assert isinstance(inst._TYPE, Record) or isSubclass(inst._TYPE, INSTANCE) self.__dict__['_inst'] = inst def __repr__(self): @@ -1389,10 +1389,14 @@ def ll_find(self, s, start, end): # NOT_RPYTHON + if start > len(self._str): # workaround to cope with corner case + return -1 # bugs in CPython 2.4 unicode.find('') return self._str.find(s._str, start, end) def ll_rfind(self, s, start, end): # NOT_RPYTHON + if start > len(self._str): # workaround to cope with corner case + return -1 # bugs in CPython 2.4 unicode.rfind('') return self._str.rfind(s._str, start, end) def ll_count(self, s, start, end): From antocuni at codespeak.net Thu Apr 9 16:25:49 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Thu, 9 Apr 2009 16:25:49 +0200 (CEST) Subject: [pypy-svn] r63898 - pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem Message-ID: <20090409142549.49B83168566@codespeak.net> Author: antocuni Date: Thu Apr 9 16:25:48 2009 New Revision: 63898 Modified: pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem/ootype.py Log: this is a replay of r62493 by afa ----------- in oosupport/constant.py, the constants cache store objects of different types in a dictionary: all keys should be comparable. I was unlucky enough to have two objects with the same hash. but this can be explained if one was a _view of the other. Change a bit the __hash__ function to reduce collisions. ----------- Modified: pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem/ootype.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem/ootype.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem/ootype.py Thu Apr 9 16:25:48 2009 @@ -1038,13 +1038,13 @@ return not (self == other) def __eq__(self, other): - assert isinstance(other, _view) + assert isinstance(other, (_view, _callable)) a = self._inst b = other._inst return a.__class__ == b.__class__ and a == b def __hash__(self): - return hash(self._inst) + return hash(self._inst) + 1 def __nonzero__(self): return bool(self._inst) From antocuni at codespeak.net Thu Apr 9 16:36:38 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Thu, 9 Apr 2009 16:36:38 +0200 (CEST) Subject: [pypy-svn] r63900 - in pypy/branch/pyjitpl5-simplify/pypy/annotation: . test Message-ID: <20090409143638.6CB17168566@codespeak.net> Author: antocuni Date: Thu Apr 9 16:36:38 2009 New Revision: 63900 Modified: pypy/branch/pyjitpl5-simplify/pypy/annotation/binaryop.py pypy/branch/pyjitpl5-simplify/pypy/annotation/test/test_model.py Log: this is a replay of r59142 by antocuni --------------- a failing test and the corresponding fix --------------- Modified: pypy/branch/pyjitpl5-simplify/pypy/annotation/binaryop.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/annotation/binaryop.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/annotation/binaryop.py Thu Apr 9 16:36:38 2009 @@ -898,6 +898,8 @@ common = r2.ootype elif r2.ootype is None: common = r1.ootype + elif isinstance(r1.ootype, ootype.BuiltinType) or isinstance(r2.ootype, ootype.BuiltinType): + common = ootype.Object else: common = ootype.commonBaseclass(r1.ootype, r2.ootype) assert common is not None, ('Mixing of incompatible classes %r, %r' Modified: pypy/branch/pyjitpl5-simplify/pypy/annotation/test/test_model.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/annotation/test/test_model.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/annotation/test/test_model.py Thu Apr 9 16:36:38 2009 @@ -192,6 +192,14 @@ assert unionof(SomeOOInstance(C1), SomeOOInstance(D)) == SomeOOInstance(ROOT) +def test_ooclass_array_contains(): + A = ootype.Array(ootype.Signed) + cls = ootype.runtimeClass(A) + s1 = SomeOOClass(A) + s2 = SomeOOClass(A) + s2.const=cls + assert s1.contains(s2) + if __name__ == '__main__': for name, value in globals().items(): if name.startswith('test_'): From antocuni at codespeak.net Thu Apr 9 16:39:15 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Thu, 9 Apr 2009 16:39:15 +0200 (CEST) Subject: [pypy-svn] r63901 - in pypy/branch/pyjitpl5-simplify/pypy: annotation rpython/ootypesystem/test Message-ID: <20090409143915.7BDA5168566@codespeak.net> Author: antocuni Date: Thu Apr 9 16:39:14 2009 New Revision: 63901 Modified: pypy/branch/pyjitpl5-simplify/pypy/annotation/binaryop.py pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem/test/test_oortype.py Log: make this test pass again by manually merging changes from oo-jit Modified: pypy/branch/pyjitpl5-simplify/pypy/annotation/binaryop.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/annotation/binaryop.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/annotation/binaryop.py Thu Apr 9 16:39:14 2009 @@ -898,12 +898,14 @@ common = r2.ootype elif r2.ootype is None: common = r1.ootype - elif isinstance(r1.ootype, ootype.BuiltinType) or isinstance(r2.ootype, ootype.BuiltinType): - common = ootype.Object - else: + elif r1.ootype == r2.ootype: + common = r1.ootype + elif isinstance(r1.ootype, ootype.Instance) and isinstance(r2.ootype, ootype.Instance): common = ootype.commonBaseclass(r1.ootype, r2.ootype) assert common is not None, ('Mixing of incompatible classes %r, %r' % (r1.ootype, r2.ootype)) + else: + common = ootype.Object return SomeOOClass(common) class __extend__(pairtype(SomeOOInstance, SomeObject)): Modified: pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem/test/test_oortype.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem/test/test_oortype.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem/test/test_oortype.py Thu Apr 9 16:39:14 2009 @@ -366,7 +366,6 @@ assert not res def test_mix_class_record_instance(): - py.test.skip('fixme!') I = Instance("test", ROOT, {"a": Signed}) R = Record({"x": Signed}) L = List(Signed) From afa at codespeak.net Thu Apr 9 16:51:26 2009 From: afa at codespeak.net (afa at codespeak.net) Date: Thu, 9 Apr 2009 16:51:26 +0200 (CEST) Subject: [pypy-svn] r63903 - in pypy/trunk/pypy/module/_ssl: . test Message-ID: <20090409145126.477FC168565@codespeak.net> Author: afa Date: Thu Apr 9 16:51:25 2009 New Revision: 63903 Removed: pypy/trunk/pypy/module/_ssl/_ssl.c pypy/trunk/pypy/module/_ssl/bio.py pypy/trunk/pypy/module/_ssl/ssl.py Modified: pypy/trunk/pypy/module/_ssl/__init__.py pypy/trunk/pypy/module/_ssl/interp_ssl.py pypy/trunk/pypy/module/_ssl/test/test_ssl.py Log: Re-enable the _ssl module. It works and translates, at least on Windows. I tested with urllib2, on a https:// query, with and without timeout. Modified: pypy/trunk/pypy/module/_ssl/__init__.py ============================================================================== --- pypy/trunk/pypy/module/_ssl/__init__.py (original) +++ pypy/trunk/pypy/module/_ssl/__init__.py Thu Apr 9 16:51:25 2009 @@ -1,10 +1,3 @@ -#import py # FINISHME - more thinking needed -raise ImportError -#skip("The _ssl module is only usable when running on the exact " -# "same platform from which the ssl.py was computed.") - -# This module is imported by socket.py. It should *not* be used -# directly. from pypy.interpreter.mixedmodule import MixedModule class Module(MixedModule): @@ -16,19 +9,22 @@ '__doc__': 'app_ssl.__doc__', 'sslerror': 'app_ssl.sslerror', } - + + @classmethod def buildloaders(cls): # init the SSL module - from pypy.module._ssl.interp_ssl import _init_ssl, constants, HAVE_OPENSSL_RAND - _init_ssl() - + from pypy.module._ssl.interp_ssl import constants, HAVE_OPENSSL_RAND + for constant, value in constants.iteritems(): Module.interpleveldefs[constant] = "space.wrap(%r)" % value - + if HAVE_OPENSSL_RAND: Module.interpleveldefs['RAND_add'] = "interp_ssl.RAND_add" Module.interpleveldefs['RAND_status'] = "interp_ssl.RAND_status" Module.interpleveldefs['RAND_egd'] = "interp_ssl.RAND_egd" - + super(Module, cls).buildloaders() - buildloaders = classmethod(buildloaders) + + def startup(self, space): + from pypy.module._ssl.interp_ssl import _init_ssl + _init_ssl() Modified: pypy/trunk/pypy/module/_ssl/interp_ssl.py ============================================================================== --- pypy/trunk/pypy/module/_ssl/interp_ssl.py (original) +++ pypy/trunk/pypy/module/_ssl/interp_ssl.py Thu Apr 9 16:51:25 2009 @@ -1,25 +1,36 @@ -from pypy.rpython.rctypes.tool import ctypes_platform -from pypy.rpython.rctypes.tool.libc import libc -import pypy.rpython.rctypes.implementation # this defines rctypes magic +from pypy.rpython.lltypesystem import rffi, lltype from pypy.interpreter.error import OperationError from pypy.interpreter.baseobjspace import W_Root, ObjSpace, Wrappable from pypy.interpreter.typedef import TypeDef from pypy.interpreter.gateway import interp2app -from ctypes import * -import ctypes.util -import sys -import socket -import select +from pypy.rpython.tool import rffi_platform +from pypy.translator.tool.cbuild import ExternalCompilationInfo + +from pypy.rlib import rpoll -from ssl import SSL_CTX, SSL, X509, SSL_METHOD, X509_NAME -from bio import BIO +import sys -c_void = None -libssl = cdll.LoadLibrary(ctypes.util.find_library("ssl")) +if sys.platform == 'win32': + libraries = ['libeay32', 'ssleay32', 'user32', 'advapi32', 'gdi32'] +else: + libraries = ['ssl'] + +eci = ExternalCompilationInfo( + libraries = libraries, + includes = ['openssl/ssl.h', + ], + export_symbols = ['SSL_load_error_strings'], + ) + +eci = rffi_platform.configure_external_library( + 'openssl', eci, + [dict(prefix='openssl-', + include_dir='inc32', library_dir='out32'), + ]) ## user defined constants X509_NAME_MAXLEN = 256 -# these mirror ssl.h +## # these mirror ssl.h PY_SSL_ERROR_NONE, PY_SSL_ERROR_SSL = 0, 1 PY_SSL_ERROR_WANT_READ, PY_SSL_ERROR_WANT_WRITE = 2, 3 PY_SSL_ERROR_WANT_X509_LOOKUP = 4 @@ -33,69 +44,56 @@ SOCKET_HAS_TIMED_OUT, SOCKET_HAS_BEEN_CLOSED = 2, 3 SOCKET_TOO_LARGE_FOR_SELECT, SOCKET_OPERATION_OK = 4, 5 +# WinSock does not use a bitmask in select, and uses +# socket handles greater than FD_SETSIZE +if sys.platform == 'win32': + MAX_FD_SIZE = None +else: + from pypy.rlib._rsocket_rffi import FD_SETSIZE as MAX_FD_SIZE + +HAVE_RPOLL = True # Even win32 has rpoll.poll class CConfig: - _header_ = """ - #include - #include - #include - #include - #include - #include - """ - OPENSSL_VERSION_NUMBER = ctypes_platform.ConstantInteger( + _compilation_info_ = eci + + OPENSSL_VERSION_NUMBER = rffi_platform.ConstantInteger( "OPENSSL_VERSION_NUMBER") - SSL_FILETYPE_PEM = ctypes_platform.ConstantInteger("SSL_FILETYPE_PEM") - SSL_OP_ALL = ctypes_platform.ConstantInteger("SSL_OP_ALL") - SSL_VERIFY_NONE = ctypes_platform.ConstantInteger("SSL_VERIFY_NONE") - SSL_ERROR_WANT_READ = ctypes_platform.ConstantInteger( + SSL_FILETYPE_PEM = rffi_platform.ConstantInteger("SSL_FILETYPE_PEM") + SSL_OP_ALL = rffi_platform.ConstantInteger("SSL_OP_ALL") + SSL_VERIFY_NONE = rffi_platform.ConstantInteger("SSL_VERIFY_NONE") + SSL_ERROR_WANT_READ = rffi_platform.ConstantInteger( "SSL_ERROR_WANT_READ") - SSL_ERROR_WANT_WRITE = ctypes_platform.ConstantInteger( + SSL_ERROR_WANT_WRITE = rffi_platform.ConstantInteger( "SSL_ERROR_WANT_WRITE") - SSL_ERROR_ZERO_RETURN = ctypes_platform.ConstantInteger( + SSL_ERROR_ZERO_RETURN = rffi_platform.ConstantInteger( "SSL_ERROR_ZERO_RETURN") - SSL_ERROR_WANT_X509_LOOKUP = ctypes_platform.ConstantInteger( + SSL_ERROR_WANT_X509_LOOKUP = rffi_platform.ConstantInteger( "SSL_ERROR_WANT_X509_LOOKUP") - SSL_ERROR_WANT_CONNECT = ctypes_platform.ConstantInteger( + SSL_ERROR_WANT_CONNECT = rffi_platform.ConstantInteger( "SSL_ERROR_WANT_CONNECT") - SSL_ERROR_SYSCALL = ctypes_platform.ConstantInteger("SSL_ERROR_SYSCALL") - SSL_ERROR_SSL = ctypes_platform.ConstantInteger("SSL_ERROR_SSL") - FD_SETSIZE = ctypes_platform.ConstantInteger("FD_SETSIZE") - SSL_CTRL_OPTIONS = ctypes_platform.ConstantInteger("SSL_CTRL_OPTIONS") - BIO_C_SET_NBIO = ctypes_platform.ConstantInteger("BIO_C_SET_NBIO") - pollfd = ctypes_platform.Struct("struct pollfd", - [("fd", c_int), ("events", c_short), ("revents", c_short)]) - nfds_t = ctypes_platform.SimpleType("nfds_t", c_uint) - POLLOUT = ctypes_platform.ConstantInteger("POLLOUT") - POLLIN = ctypes_platform.ConstantInteger("POLLIN") - -class cConfig: - pass - -cConfig.__dict__.update(ctypes_platform.configure(CConfig)) - -OPENSSL_VERSION_NUMBER = cConfig.OPENSSL_VERSION_NUMBER -HAVE_OPENSSL_RAND = OPENSSL_VERSION_NUMBER >= 0x0090500fL -SSL_FILETYPE_PEM = cConfig.SSL_FILETYPE_PEM -SSL_OP_ALL = cConfig.SSL_OP_ALL -SSL_VERIFY_NONE = cConfig.SSL_VERIFY_NONE -SSL_ERROR_WANT_READ = cConfig.SSL_ERROR_WANT_READ -SSL_ERROR_WANT_WRITE = cConfig.SSL_ERROR_WANT_WRITE -SSL_ERROR_ZERO_RETURN = cConfig.SSL_ERROR_ZERO_RETURN -SSL_ERROR_WANT_X509_LOOKUP = cConfig.SSL_ERROR_WANT_X509_LOOKUP -SSL_ERROR_WANT_CONNECT = cConfig.SSL_ERROR_WANT_CONNECT -SSL_ERROR_SYSCALL = cConfig.SSL_ERROR_SYSCALL -SSL_ERROR_SSL = cConfig.SSL_ERROR_SSL -FD_SETSIZE = cConfig.FD_SETSIZE -SSL_CTRL_OPTIONS = cConfig.SSL_CTRL_OPTIONS -BIO_C_SET_NBIO = cConfig.BIO_C_SET_NBIO -POLLOUT = cConfig.POLLOUT -POLLIN = cConfig.POLLIN - -pollfd = cConfig.pollfd -nfds_t = cConfig.nfds_t + SSL_ERROR_SYSCALL = rffi_platform.ConstantInteger("SSL_ERROR_SYSCALL") + SSL_ERROR_SSL = rffi_platform.ConstantInteger("SSL_ERROR_SSL") + SSL_CTRL_OPTIONS = rffi_platform.ConstantInteger("SSL_CTRL_OPTIONS") + BIO_C_SET_NBIO = rffi_platform.ConstantInteger("BIO_C_SET_NBIO") + +for k, v in rffi_platform.configure(CConfig).items(): + globals()[k] = v + +# opaque structures +SSL_METHOD = rffi.VOIDP +SSL_CTX = rffi.VOIDP +SSL = rffi.VOIDP +BIO = rffi.VOIDP +X509 = rffi.VOIDP +X509_NAME = rffi.VOIDP + +SSL_CTX_P = rffi.CArrayPtr(SSL_CTX) +BIO_P = rffi.CArrayPtr(BIO) +SSL_P = rffi.CArrayPtr(SSL) +X509_P = rffi.CArrayPtr(X509) +X509_NAME_P = rffi.CArrayPtr(X509_NAME) -arr_x509 = c_char * X509_NAME_MAXLEN +HAVE_OPENSSL_RAND = OPENSSL_VERSION_NUMBER >= 0x0090500f constants = {} constants["SSL_ERROR_ZERO_RETURN"] = PY_SSL_ERROR_ZERO_RETURN @@ -108,73 +106,48 @@ constants["SSL_ERROR_EOF"] = PY_SSL_ERROR_EOF constants["SSL_ERROR_INVALID_ERROR_CODE"] = PY_SSL_ERROR_INVALID_ERROR_CODE -libssl.SSL_load_error_strings.restype = c_void -libssl.SSL_library_init.restype = c_int +def ssl_external(name, argtypes, restype, **kw): + kw['compilation_info'] = eci + globals()['libssl_' + name] = rffi.llexternal( + name, argtypes, restype, **kw) + +ssl_external('SSL_load_error_strings', [], lltype.Void) +ssl_external('SSL_library_init', [], rffi.INT) if HAVE_OPENSSL_RAND: - libssl.RAND_add.argtypes = [c_char_p, c_int, c_double] - libssl.RAND_add.restype = c_void - libssl.RAND_status.restype = c_int - libssl.RAND_egd.argtypes = [c_char_p] - libssl.RAND_egd.restype = c_int -libssl.SSL_CTX_new.argtypes = [POINTER(SSL_METHOD)] -libssl.SSL_CTX_new.restype = POINTER(SSL_CTX) -libssl.SSLv23_method.restype = POINTER(SSL_METHOD) -libssl.SSL_CTX_use_PrivateKey_file.argtypes = [POINTER(SSL_CTX), c_char_p, c_int] -libssl.SSL_CTX_use_PrivateKey_file.restype = c_int -libssl.SSL_CTX_use_certificate_chain_file.argtypes = [POINTER(SSL_CTX), c_char_p] -libssl.SSL_CTX_use_certificate_chain_file.restype = c_int -libssl.SSL_CTX_ctrl.argtypes = [POINTER(SSL_CTX), c_int, c_int, c_void_p] -libssl.SSL_CTX_ctrl.restype = c_int -libssl.SSL_CTX_set_verify.argtypes = [POINTER(SSL_CTX), c_int, c_void_p] -libssl.SSL_CTX_set_verify.restype = c_void -libssl.SSL_new.argtypes = [POINTER(SSL_CTX)] -libssl.SSL_new.restype = POINTER(SSL) -libssl.SSL_set_fd.argtypes = [POINTER(SSL), c_int] -libssl.SSL_set_fd.restype = c_int -libssl.BIO_ctrl.argtypes = [POINTER(BIO), c_int, c_int, c_void_p] -libssl.BIO_ctrl.restype = c_int -libssl.SSL_get_rbio.argtypes = [POINTER(SSL)] -libssl.SSL_get_rbio.restype = POINTER(BIO) -libssl.SSL_get_wbio.argtypes = [POINTER(SSL)] -libssl.SSL_get_wbio.restype = POINTER(BIO) -libssl.SSL_set_connect_state.argtypes = [POINTER(SSL)] -libssl.SSL_set_connect_state.restype = c_void -libssl.SSL_connect.argtypes = [POINTER(SSL)] -libssl.SSL_connect.restype = c_int -libssl.SSL_get_error.argtypes = [POINTER(SSL), c_int] -libssl.SSL_get_error.restype = c_int -have_poll = False -if hasattr(libc, "poll"): - have_poll = True - libc.poll.argtypes = [POINTER(pollfd), nfds_t, c_int] - libc.poll.restype = c_int -libssl.ERR_get_error.restype = c_int -libssl.ERR_error_string.argtypes = [c_int, c_char_p] -libssl.ERR_error_string.restype = c_char_p -libssl.SSL_get_peer_certificate.argtypes = [POINTER(SSL)] -libssl.SSL_get_peer_certificate.restype = POINTER(X509) -libssl.X509_get_subject_name.argtypes = [POINTER(X509)] -libssl.X509_get_subject_name.restype = POINTER(X509_NAME) -libssl.X509_get_issuer_name.argtypes = [POINTER(X509)] -libssl.X509_get_issuer_name.restype = POINTER(X509_NAME) -libssl.X509_NAME_oneline.argtypes = [POINTER(X509_NAME), arr_x509, c_int] -libssl.X509_NAME_oneline.restype = c_char_p -libssl.X509_free.argtypes = [POINTER(X509)] -libssl.X509_free.restype = c_void -libssl.SSL_free.argtypes = [POINTER(SSL)] -libssl.SSL_free.restype = c_void -libssl.SSL_CTX_free.argtypes = [POINTER(SSL_CTX)] -libssl.SSL_CTX_free.restype = c_void -libssl.SSL_write.argtypes = [POINTER(SSL), c_char_p, c_int] -libssl.SSL_write.restype = c_int -libssl.SSL_pending.argtypes = [POINTER(SSL)] -libssl.SSL_pending.restype = c_int -libssl.SSL_read.argtypes = [POINTER(SSL), c_char_p, c_int] -libssl.SSL_read.restype = c_int + ssl_external('RAND_add', [rffi.CCHARP, rffi.INT, rffi.DOUBLE], lltype.Void) + ssl_external('RAND_status', [], rffi.INT) + ssl_external('RAND_egd', [rffi.CCHARP], rffi.INT) +ssl_external('SSL_CTX_new', [rffi.CArrayPtr(SSL_METHOD)], SSL_CTX_P) +ssl_external('SSLv23_method', [], rffi.CArrayPtr(SSL_METHOD)) +ssl_external('SSL_CTX_use_PrivateKey_file', [SSL_CTX_P, rffi.CCHARP, rffi.INT], rffi.INT) +ssl_external('SSL_CTX_use_certificate_chain_file', [SSL_CTX_P, rffi.CCHARP], rffi.INT) +ssl_external('SSL_CTX_ctrl', [SSL_CTX_P, rffi.INT, rffi.INT, rffi.VOIDP], rffi.INT) +ssl_external('SSL_CTX_set_verify', [SSL_CTX_P, rffi.INT, rffi.VOIDP], lltype.Void) +ssl_external('SSL_new', [SSL_CTX_P], SSL_P) +ssl_external('SSL_set_fd', [SSL_P, rffi.INT], rffi.INT) +ssl_external('BIO_ctrl', [BIO_P, rffi.INT, rffi.INT, rffi.VOIDP], rffi.INT) +ssl_external('SSL_get_rbio', [SSL_P], BIO_P) +ssl_external('SSL_get_wbio', [SSL_P], BIO_P) +ssl_external('SSL_set_connect_state', [SSL_P], lltype.Void) +ssl_external('SSL_connect', [SSL_P], rffi.INT) +ssl_external('SSL_get_error', [SSL_P, rffi.INT], rffi.INT) + +ssl_external('ERR_get_error', [], rffi.INT) +ssl_external('ERR_error_string', [rffi.INT, rffi.CCHARP], rffi.CCHARP) +ssl_external('SSL_get_peer_certificate', [SSL_P], X509_P) +ssl_external('X509_get_subject_name', [X509_P], X509_NAME_P) +ssl_external('X509_get_issuer_name', [X509_P], X509_NAME_P) +ssl_external('X509_NAME_oneline', [X509_NAME_P, rffi.CCHARP, rffi.INT], rffi.CCHARP) +ssl_external('X509_free', [X509_P], lltype.Void) +ssl_external('SSL_free', [SSL_P], lltype.Void) +ssl_external('SSL_CTX_free', [SSL_CTX_P], lltype.Void) +ssl_external('SSL_write', [SSL_P, rffi.CCHARP, rffi.INT], rffi.INT) +ssl_external('SSL_pending', [SSL_P], rffi.INT) +ssl_external('SSL_read', [SSL_P, rffi.CCHARP, rffi.INT], rffi.INT) def _init_ssl(): - libssl.SSL_load_error_strings() - libssl.SSL_library_init() + libssl_SSL_load_error_strings() + libssl_SSL_library_init() if HAVE_OPENSSL_RAND: # helper routines for seeding the SSL PRNG @@ -185,9 +158,11 @@ Mix string into the OpenSSL PRNG state. entropy (a float) is a lower bound on the entropy contained in string.""" - buf = c_char_p(string) - - libssl.RAND_add(buf, len(string), entropy) + buf = rffi.str2charp(string) + try: + libssl_RAND_add(buf, len(string), entropy) + finally: + rffi.free_charp(buf) RAND_add.unwrap_spec = [ObjSpace, str, float] def RAND_status(space): @@ -197,7 +172,7 @@ It is necessary to seed the PRNG with RAND_add() on some platforms before using the ssl() function.""" - res = libssl.RAND_status() + res = libssl_RAND_status() return space.wrap(res) RAND_status.unwrap_spec = [ObjSpace] @@ -208,8 +183,11 @@ of bytes read. Raises socket.sslerror if connection to EGD fails or if it does provide enough data to seed PRNG.""" - socket_path = c_char_p(path) - bytes = libssl.RAND_egd(socket_path) + socket_path = rffi.str2charp(path) + try: + bytes = libssl_RAND_egd(socket_path) + finally: + rffi.free_charp(socket_path) if bytes == -1: msg = "EGD connection failed or EGD did not return" msg += " enough data to seed the PRNG" @@ -221,34 +199,33 @@ def __init__(self, space): self.space = space self.w_socket = None - self.ctx = POINTER(SSL_CTX)() - self.ssl = POINTER(SSL)() - self.server_cert = POINTER(X509)() - self._server = arr_x509() - self._issuer = arr_x509() + self.ctx = lltype.malloc(SSL_CTX_P.TO, 1, flavor='raw') + self.ssl = lltype.malloc(SSL_P.TO, 1, flavor='raw') + self.server_cert = lltype.malloc(X509_P.TO, 1, flavor='raw') + self._server = lltype.malloc(rffi.CCHARP.TO, X509_NAME_MAXLEN, flavor='raw') + self._issuer = lltype.malloc(rffi.CCHARP.TO, X509_NAME_MAXLEN, flavor='raw') def server(self): - return self.space.wrap(self._server.value) + return self.space.wrap(rffi.charp2str(self._server)) server.unwrap_spec = ['self'] def issuer(self): - return self.space.wrap(self._issuer.value) + return self.space.wrap(rffi.charp2str(self._issuer)) issuer.unwrap_spec = ['self'] def __del__(self): if self.server_cert: - libssl.X509_free(self.server_cert) + libssl_X509_free(self.server_cert) if self.ssl: - libssl.SSL_free(self.ssl) + libssl_SSL_free(self.ssl) if self.ctx: - libssl.SSL_CTX_free(self.ctx) + libssl_SSL_CTX_free(self.ctx) def write(self, data): """write(s) -> len Writes the string s into the SSL object. Returns the number of bytes written.""" - sockstate = check_socket_and_wait_for_timeout(self.space, self.w_socket, True) if sockstate == SOCKET_HAS_TIMED_OUT: @@ -265,8 +242,8 @@ while True: err = 0 - num_bytes = libssl.SSL_write(self.ssl, data, len(data)) - err = libssl.SSL_get_error(self.ssl, num_bytes) + num_bytes = libssl_SSL_write(self.ssl, data, len(data)) + err = libssl_SSL_get_error(self.ssl, num_bytes) if err == SSL_ERROR_WANT_READ: sockstate = check_socket_and_wait_for_timeout(self.space, @@ -279,7 +256,7 @@ if sockstate == SOCKET_HAS_TIMED_OUT: raise OperationError(self.space.w_Exception, - self.space.wrap("The connect operation timed out")) + self.space.wrap("The write operation timed out")) elif sockstate == SOCKET_HAS_BEEN_CLOSED: raise OperationError(self.space.w_Exception, self.space.wrap("Underlying socket has been closed.")) @@ -304,7 +281,7 @@ Read up to len bytes from the SSL socket.""" - count = libssl.SSL_pending(self.ssl) + count = libssl_SSL_pending(self.ssl) if not count: sockstate = check_socket_and_wait_for_timeout(self.space, self.w_socket, False) @@ -314,13 +291,13 @@ elif sockstate == SOCKET_TOO_LARGE_FOR_SELECT: raise OperationError(self.space.w_Exception, self.space.wrap("Underlying socket too large for select().")) - - buf = create_string_buffer(num_bytes) + + raw_buf, gc_buf = rffi.alloc_buffer(num_bytes) while True: err = 0 - count = libssl.SSL_read(self.ssl, buf, num_bytes) - err = libssl.SSL_get_error(self.ssl, count) + count = libssl_SSL_read(self.ssl, raw_buf, num_bytes) + err = libssl_SSL_get_error(self.ssl, count) if err == SSL_ERROR_WANT_READ: sockstate = check_socket_and_wait_for_timeout(self.space, @@ -346,20 +323,10 @@ errstr, errval = _ssl_seterror(self.space, self, count) raise OperationError(self.space.w_Exception, self.space.wrap("%s: %d" % (errstr, errval))) - - if count != num_bytes: - # resize - data = buf.raw - assert count >= 0 - try: - new_data = data[0:count] - except: - raise OperationError(self.space.w_MemoryException, - self.space.wrap("error in resizing of the buffer.")) - buf = create_string_buffer(count) - buf.raw = new_data - - return self.space.wrap(buf.value) + + result = rffi.str_from_buffer(raw_buf, gc_buf, num_bytes, count) + rffi.keep_buffer_alive_until_here(raw_buf, gc_buf) + return self.space.wrap(result) read.unwrap_spec = ['self', int] @@ -397,41 +364,41 @@ raise OperationError(space.w_Exception, space.wrap("Both the key & certificate files must be specified")) - ss.ctx = libssl.SSL_CTX_new(libssl.SSLv23_method()) # set up context + ss.ctx = libssl_SSL_CTX_new(libssl_SSLv23_method()) # set up context if not ss.ctx: raise OperationError(space.w_Exception, space.wrap("SSL_CTX_new error")) if key_file: - ret = libssl.SSL_CTX_use_PrivateKey_file(ss.ctx, key_file, + ret = libssl_SSL_CTX_use_PrivateKey_file(ss.ctx, key_file, SSL_FILETYPE_PEM) if ret < 1: raise OperationError(space.w_Exception, space.wrap("SSL_CTX_use_PrivateKey_file error")) - ret = libssl.SSL_CTX_use_certificate_chain_file(ss.ctx, cert_file) - libssl.SSL_CTX_ctrl(ss.ctx, SSL_CTRL_OPTIONS, SSL_OP_ALL, c_void_p()) + ret = libssl_SSL_CTX_use_certificate_chain_file(ss.ctx, cert_file) + libssl_SSL_CTX_ctrl(ss.ctx, SSL_CTRL_OPTIONS, SSL_OP_ALL, None) if ret < 1: raise OperationError(space.w_Exception, space.wrap("SSL_CTX_use_certificate_chain_file error")) - libssl.SSL_CTX_set_verify(ss.ctx, SSL_VERIFY_NONE, c_void_p()) # set verify level - ss.ssl = libssl.SSL_new(ss.ctx) # new ssl struct - libssl.SSL_set_fd(ss.ssl, sock_fd) # set the socket for SSL + libssl_SSL_CTX_set_verify(ss.ctx, SSL_VERIFY_NONE, None) # set verify level + ss.ssl = libssl_SSL_new(ss.ctx) # new ssl struct + libssl_SSL_set_fd(ss.ssl, sock_fd) # set the socket for SSL # If the socket is in non-blocking mode or timeout mode, set the BIO # to non-blocking mode (blocking is the default) if has_timeout: # Set both the read and write BIO's to non-blocking mode - libssl.BIO_ctrl(libssl.SSL_get_rbio(ss.ssl), BIO_C_SET_NBIO, 1, c_void_p()) - libssl.BIO_ctrl(libssl.SSL_get_wbio(ss.ssl), BIO_C_SET_NBIO, 1, c_void_p()) - libssl.SSL_set_connect_state(ss.ssl) + libssl_BIO_ctrl(libssl_SSL_get_rbio(ss.ssl), BIO_C_SET_NBIO, 1, None) + libssl_BIO_ctrl(libssl_SSL_get_wbio(ss.ssl), BIO_C_SET_NBIO, 1, None) + libssl_SSL_set_connect_state(ss.ssl) # Actually negotiate SSL connection # XXX If SSL_connect() returns 0, it's also a failure. sockstate = 0 while True: - ret = libssl.SSL_connect(ss.ssl) - err = libssl.SSL_get_error(ss.ssl, ret) + ret = libssl_SSL_connect(ss.ssl) + err = libssl_SSL_get_error(ss.ssl, ret) if err == SSL_ERROR_WANT_READ: sockstate = check_socket_and_wait_for_timeout(space, w_sock, False) @@ -462,11 +429,11 @@ raise OperationError(space.w_Exception, space.wrap("%s: %d" % (errstr, errval))) - ss.server_cert = libssl.SSL_get_peer_certificate(ss.ssl) + ss.server_cert = libssl_SSL_get_peer_certificate(ss.ssl) if ss.server_cert: - libssl.X509_NAME_oneline(libssl.X509_get_subject_name(ss.server_cert), + libssl_X509_NAME_oneline(libssl_X509_get_subject_name(ss.server_cert), ss._server, X509_NAME_MAXLEN) - libssl.X509_NAME_oneline(libssl.X509_get_issuer_name(ss.server_cert), + libssl_X509_NAME_oneline(libssl_X509_get_issuer_name(ss.server_cert), ss._issuer, X509_NAME_MAXLEN) ss.w_socket = w_sock @@ -481,62 +448,50 @@ w_timeout = space.call_method(w_sock, "gettimeout") if space.is_w(w_timeout, space.w_None): return SOCKET_IS_BLOCKING - elif space.int_w(w_timeout) == 0.0: + elif space.float_w(w_timeout) == 0.0: return SOCKET_IS_NONBLOCKING - sock_timeout = space.int_w(w_timeout) + sock_timeout = space.float_w(w_timeout) # guard against closed socket try: space.call_method(w_sock, "fileno") except: return SOCKET_HAS_BEEN_CLOSED - + sock_fd = space.int_w(space.call_method(w_sock, "fileno")) + # see if the socket is ready + # Prefer poll, if available, since you can poll() any fd # which can't be done with select(). - if have_poll: - _pollfd = pollfd() - _pollfd.fd = sock_fd + if HAVE_RPOLL: if writing: - _pollfd.events = POLLOUT + fddict = {sock_fd: rpoll.POLLOUT} else: - _pollfd.events = POLLIN + fddict = {sock_fd: rpoll.POLLIN} + # socket's timeout is in seconds, poll's timeout in ms timeout = int(sock_timeout * 1000 + 0.5) - rc = libc.poll(byref(_pollfd), 1, timeout) - if rc == 0: - return SOCKET_HAS_TIMED_OUT - else: - return SOCKET_OPERATION_OK - - if sock_fd >= FD_SETSIZE: - return SOCKET_TOO_LARGE_FOR_SELECT + ready = rpoll.poll(fddict, timeout) + else: + if MAX_FD_SIZE is not None and sock_fd >= MAX_FD_SIZE: + return SOCKET_TOO_LARGE_FOR_SELECT - # construct the arguments for select - sec = int(sock_timeout) - usec = int((sock_timeout - sec) * 1e6) - timeout = sec + usec * 0.000001 - # see if the socket is ready - if writing: - ret = select.select([], [sock_fd], [], timeout) - r, w, e = ret - if not w: - return SOCKET_HAS_TIMED_OUT + if writing: + r, w, e = rpoll.select([], [sock_fd], [], sock_timeout) + ready = w else: - return SOCKET_OPERATION_OK + r, w, e = rpoll.select([sock_fd], [], [], sock_timeout) + ready = r + if ready: + return SOCKET_OPERATION_OK else: - ret = select.select([sock_fd], [], [], timeout) - r, w, e = ret - if not r: - return SOCKET_HAS_TIMED_OUT - else: - return SOCKET_OPERATION_OK + return SOCKET_HAS_TIMED_OUT def _ssl_seterror(space, ss, ret): assert ret <= 0 - err = libssl.SSL_get_error(ss.ssl, ret) + err = libssl_SSL_get_error(ss.ssl, ret) errstr = "" errval = 0 @@ -556,7 +511,7 @@ errstr = "The operation did not complete (connect)" errval = PY_SSL_ERROR_WANT_CONNECT elif err == SSL_ERROR_SYSCALL: - e = libssl.ERR_get_error() + e = libssl_ERR_get_error() if e == 0: if ret == 0 or space.is_w(ss.w_socket, space.w_None): errstr = "EOF occurred in violation of protocol" @@ -568,19 +523,19 @@ errstr = "Some I/O error occurred" errval = PY_SSL_ERROR_SYSCALL else: - errstr = libssl.ERR_error_string(e, None) + errstr = rffi.charp2str(libssl_ERR_error_string(e, None)) errval = PY_SSL_ERROR_SYSCALL elif err == SSL_ERROR_SSL: - e = libssl.ERR_get_error() + e = libssl_ERR_get_error() errval = PY_SSL_ERROR_SSL if e != 0: - errstr = libssl.ERR_error_string(e, None) + errstr = rffi.charp2str(libssl_ERR_error_string(e, None)) else: errstr = "A failure in the SSL library occurred" else: errstr = "Invalid error code" errval = PY_SSL_ERROR_INVALID_ERROR_CODE - + return errstr, errval Modified: pypy/trunk/pypy/module/_ssl/test/test_ssl.py ============================================================================== --- pypy/trunk/pypy/module/_ssl/test/test_ssl.py (original) +++ pypy/trunk/pypy/module/_ssl/test/test_ssl.py Thu Apr 9 16:51:25 2009 @@ -2,15 +2,9 @@ import os import py -py.test.skip("Module not working yet") - -if os.name == "nt": - from py.test import skip - skip("Windows is not supported") - class AppTestSSL: def setup_class(cls): - space = gettestobjspace(usemodules=('_ssl',)) + space = gettestobjspace(usemodules=('_ssl', '_socket')) cls.space = space def test_init_module(self): @@ -48,94 +42,95 @@ _ssl.RAND_status() def test_RAND_egd(self): - import _ssl + import _ssl, os, stat if not hasattr(_ssl, "RAND_egd"): skip("RAND_egd is not available on this machine") raises(TypeError, _ssl.RAND_egd, 4) - + # you need to install http://egd.sourceforge.net/ to test this # execute "egd.pl entropy" in the current dir + if (not os.access("entropy", 0) or + not stat.S_ISSOCK(os.stat("entropy").st_mode)): + skip("This test needs a running entropy gathering daemon") _ssl.RAND_egd("entropy") - - def test_connect(self): - import socket - + +class AppTestConnectedSSL: + def setup_class(cls): + space = gettestobjspace(usemodules=('_ssl', '_socket')) + cls.space = space + + def setup_method(self, method): # https://connect.sigen-ca.si/index-en.html ADDR = "connect.sigen-ca.si", 443 - s = socket.socket() - try: - s.connect(ADDR) - except: - skip("no network available or issues with connection") - ss = socket.ssl(s) - s.close() - + ADDR = "intranet", 443 + + self.w_s = self.space.appexec([self.space.wrap(ADDR)], """(ADDR): + import socket + s = socket.socket() + try: + s.connect(ADDR) + except: + skip("no network available or issues with connection") + return s + """) + + def test_connect(self): + import socket + ss = socket.ssl(self.s) + self.s.close() + def test_server(self): import socket - ADDR = "connect.sigen-ca.si", 443 - s = socket.socket() - try: - s.connect(ADDR) - except: - skip("no network available or issues with connection") - ss = socket.ssl(s) + ss = socket.ssl(self.s) assert isinstance(ss.server(), str) - s.close() - + self.s.close() + def test_issuer(self): import socket - ADDR = "connect.sigen-ca.si", 443 - s = socket.socket() - try: - s.connect(ADDR) - except: - skip("no network available or issues with connection") - ss = socket.ssl(s) + ss = socket.ssl(self.s) assert isinstance(ss.issuer(), str) - s.close() - + self.s.close() + def test_write(self): import socket - ADDR = "connect.sigen-ca.si", 443 - s = socket.socket() - try: - s.connect(ADDR) - except: - skip("no network available or issues with connection") - ss = socket.ssl(s) + ss = socket.ssl(self.s) raises(TypeError, ss.write, 123) num_bytes = ss.write("hello\n") assert isinstance(num_bytes, int) assert num_bytes >= 0 - s.close() - + self.s.close() + def test_read(self): import socket - ADDR = "connect.sigen-ca.si", 443 - s = socket.socket() - try: - s.connect(ADDR) - except: - skip("no network available or issues with connection") - ss = socket.ssl(s) + ss = socket.ssl(self.s) raises(TypeError, ss.read, "foo") ss.write("hello\n") data = ss.read() assert isinstance(data, str) - s.close() + self.s.close() def test_read_upto(self): import socket - ADDR = "connect.sigen-ca.si", 443 - s = socket.socket() - try: - s.connect(ADDR) - except: - skip("no network available or issues with connection") - ss = socket.ssl(s) + ss = socket.ssl(self.s) raises(TypeError, ss.read, "foo") ss.write("hello\n") data = ss.read(10) assert isinstance(data, str) assert len(data) == 10 - s.close() + self.s.close() + +class AppTestConnectedSSL_Timeout(AppTestConnectedSSL): + # Same tests, with a socket timeout + # to exercise the poll() calls + + def setup_class(cls): + space = gettestobjspace(usemodules=('_ssl', '_socket')) + cls.space = space + cls.space.appexec([], """(): + import socket; socket.setdefaulttimeout(1) + """) + + def teardown_class(cls): + cls.space.appexec([], """(): + import socket; socket.setdefaulttimeout(1) + """) From afa at codespeak.net Thu Apr 9 16:56:26 2009 From: afa at codespeak.net (afa at codespeak.net) Date: Thu, 9 Apr 2009 16:56:26 +0200 (CEST) Subject: [pypy-svn] r63904 - pypy/trunk/pypy/module/_ssl/test Message-ID: <20090409145626.1C96D168567@codespeak.net> Author: afa Date: Thu Apr 9 16:56:25 2009 New Revision: 63904 Modified: pypy/trunk/pypy/module/_ssl/test/test_ssl.py Log: This is an internal address that was not supposed to be checked in. Modified: pypy/trunk/pypy/module/_ssl/test/test_ssl.py ============================================================================== --- pypy/trunk/pypy/module/_ssl/test/test_ssl.py (original) +++ pypy/trunk/pypy/module/_ssl/test/test_ssl.py Thu Apr 9 16:56:25 2009 @@ -62,7 +62,6 @@ def setup_method(self, method): # https://connect.sigen-ca.si/index-en.html ADDR = "connect.sigen-ca.si", 443 - ADDR = "intranet", 443 self.w_s = self.space.appexec([self.space.wrap(ADDR)], """(ADDR): import socket From antocuni at codespeak.net Thu Apr 9 17:26:38 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Thu, 9 Apr 2009 17:26:38 +0200 (CEST) Subject: [pypy-svn] r63906 - in pypy/branch/pyjitpl5-simplify/pypy: annotation rpython/lltypesystem rpython/ootypesystem rpython/ootypesystem/test rpython/test Message-ID: <20090409152638.60665168564@codespeak.net> Author: antocuni Date: Thu Apr 9 17:26:35 2009 New Revision: 63906 Modified: pypy/branch/pyjitpl5-simplify/pypy/annotation/builtin.py pypy/branch/pyjitpl5-simplify/pypy/annotation/model.py pypy/branch/pyjitpl5-simplify/pypy/rpython/lltypesystem/lloperation.py pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem/ooopimpl.py pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem/rbuiltin.py pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem/rootype.py pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem/test/test_oortype.py pypy/branch/pyjitpl5-simplify/pypy/rpython/test/test_rclass.py Log: replay r53057 annotation & rtyping of the new type ootype.Object and the two operations cast_to_object and cast_from_object. Modified: pypy/branch/pyjitpl5-simplify/pypy/annotation/builtin.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/annotation/builtin.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/annotation/builtin.py Thu Apr 9 17:26:35 2009 @@ -9,6 +9,7 @@ from pypy.annotation.model import SomeFloat, unionof, SomeUnicodeString from pypy.annotation.model import SomePBC, SomeInstance, SomeDict from pypy.annotation.model import SomeWeakRef +from pypy.annotation.model import SomeOOObject from pypy.annotation.model import annotation_to_lltype, lltype_to_annotation, ll_to_annotation from pypy.annotation.model import add_knowntypedata from pypy.annotation.model import s_ImpossibleValue @@ -548,7 +549,7 @@ return SomeOOInstance(c.ootype) def ooidentityhash(i): - assert isinstance(i, SomeOOInstance) + assert isinstance(i, (SomeOOInstance, SomeOOObject)) return SomeInteger() def ooupcast(I, i): @@ -565,6 +566,21 @@ else: raise AnnotatorError, 'Cannot cast %s to %s' % (i.ootype, I.const) +def cast_to_object(obj): + assert isinstance(obj.ootype, ootype.OOType) + return SomeOOObject() + +def cast_from_object(T, obj): + TYPE = T.const + if isinstance(TYPE, ootype.Instance): + return SomeOOInstance(TYPE) + elif isinstance(TYPE, ootype.Record): + return SomeOOInstance(TYPE) # XXX: SomeOORecord? + elif isinstance(TYPE, ootype.StaticMethod): + return SomeOOStaticMeth(TYPE) + else: + raise AnnotatorError, 'Cannot cast Object to %s' % TYPE + BUILTIN_ANALYZERS[ootype.instanceof] = instanceof BUILTIN_ANALYZERS[ootype.new] = new BUILTIN_ANALYZERS[ootype.oonewarray] = oonewarray @@ -575,6 +591,8 @@ BUILTIN_ANALYZERS[ootype.ooidentityhash] = ooidentityhash BUILTIN_ANALYZERS[ootype.ooupcast] = ooupcast BUILTIN_ANALYZERS[ootype.oodowncast] = oodowncast +BUILTIN_ANALYZERS[ootype.cast_to_object] = cast_to_object +BUILTIN_ANALYZERS[ootype.cast_from_object] = cast_from_object #________________________________ # weakrefs Modified: pypy/branch/pyjitpl5-simplify/pypy/annotation/model.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/annotation/model.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/annotation/model.py Thu Apr 9 17:26:35 2009 @@ -541,6 +541,10 @@ def can_be_none(self): return False +class SomeOOObject(SomeObject): + def __init__(self): + self.ootype = ootype.Object + class SomeOOClass(SomeObject): def __init__(self, ootype): self.ootype = ootype Modified: pypy/branch/pyjitpl5-simplify/pypy/rpython/lltypesystem/lloperation.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/rpython/lltypesystem/lloperation.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/rpython/lltypesystem/lloperation.py Thu Apr 9 17:26:35 2009 @@ -480,15 +480,17 @@ 'instrument_count': LLOp(), # __________ ootype operations __________ - 'new': LLOp(oo=True, canraise=(Exception,)), - 'runtimenew': LLOp(oo=True, canraise=(Exception,)), - 'oonewcustomdict': LLOp(oo=True, canraise=(Exception,)), - 'oonewarray': LLOp(oo=True, canraise=(Exception,)), + 'new': LLOp(oo=True, canraise=(MemoryError,)), + 'runtimenew': LLOp(oo=True, canraise=(MemoryError,)), + 'oonewcustomdict': LLOp(oo=True, canraise=(MemoryError,)), + 'oonewarray': LLOp(oo=True, canraise=(MemoryError,)), 'oosetfield': LLOp(oo=True), 'oogetfield': LLOp(oo=True, sideeffects=False), 'oosend': LLOp(oo=True, canraise=(Exception,)), 'ooupcast': LLOp(oo=True, canfold=True), 'oodowncast': LLOp(oo=True, canfold=True), + 'cast_to_object': LLOp(oo=True, canfold=True), + 'cast_from_object': LLOp(oo=True, canfold=True), 'oononnull': LLOp(oo=True, canfold=True), 'ooisnot': LLOp(oo=True, canfold=True), 'ooisnull': LLOp(oo=True, canfold=True), Modified: pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem/ooopimpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem/ooopimpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem/ooopimpl.py Thu Apr 9 17:26:35 2009 @@ -12,6 +12,13 @@ return ootype.oodowncast(INST, inst) op_oodowncast.need_result_type = True +def op_cast_to_object(inst): + return ootype.cast_to_object(inst) + +def op_cast_from_object(TYPE, obj): + return ootype.cast_from_object(TYPE, obj) +op_cast_from_object.need_result_type = True + def op_oononnull(inst): checkinst(inst) return bool(inst) @@ -26,6 +33,9 @@ elif isinstance(obj1, ootype._class): assert isinstance(obj2, ootype._class) return obj1 is obj2 + elif isinstance(obj1, ootype._object): + assert isinstance(obj2, ootype._object) + return obj1 == obj2 else: assert False, "oois on something silly" Modified: pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem/rbuiltin.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem/rbuiltin.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem/rbuiltin.py Thu Apr 9 17:26:35 2009 @@ -42,7 +42,7 @@ resulttype = hop.r_result.lowleveltype) def rtype_ooidentityhash(hop): - assert isinstance(hop.args_s[0], annmodel.SomeOOInstance) + assert isinstance(hop.args_s[0], (annmodel.SomeOOInstance, annmodel.SomeOOObject)) vlist = hop.inputargs(hop.args_r[0]) return hop.genop('ooidentityhash', vlist, resulttype = ootype.Signed) @@ -59,6 +59,17 @@ v_inst = hop.inputarg(hop.args_r[1], arg=1) return hop.genop('oodowncast', [v_inst], resulttype = hop.r_result.lowleveltype) +def rtype_cast_to_object(hop): + assert isinstance(hop.args_s[0].ootype, ootype.OOType) + v_inst = hop.inputarg(hop.args_r[0], arg=0) + return hop.genop('cast_to_object', [v_inst], resulttype = hop.r_result.lowleveltype) + +def rtype_cast_from_object(hop): + assert isinstance(hop.args_s[0].const, ootype.OOType) + assert isinstance(hop.args_s[1], annmodel.SomeOOObject) + v_inst = hop.inputarg(hop.args_r[1], arg=1) + return hop.genop('cast_from_object', [v_inst], resulttype = hop.r_result.lowleveltype) + def rtype_builtin_isinstance(hop): if hop.s_result.is_constant(): return hop.inputconst(ootype.Bool, hop.s_result.const) @@ -114,6 +125,8 @@ BUILTIN_TYPER[ootype.ooidentityhash] = rtype_ooidentityhash BUILTIN_TYPER[ootype.ooupcast] = rtype_ooupcast BUILTIN_TYPER[ootype.oodowncast] = rtype_oodowncast +BUILTIN_TYPER[ootype.cast_from_object] = rtype_cast_from_object +BUILTIN_TYPER[ootype.cast_to_object] = rtype_cast_to_object BUILTIN_TYPER[isinstance] = rtype_builtin_isinstance BUILTIN_TYPER[objectmodel.r_dict] = rtype_r_dict BUILTIN_TYPER[objectmodel.instantiate] = rtype_instantiate Modified: pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem/rootype.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem/rootype.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem/rootype.py Thu Apr 9 17:26:35 2009 @@ -1,9 +1,15 @@ from pypy.annotation import model as annmodel from pypy.rpython.rmodel import Repr from pypy.rpython.ootypesystem import ootype -from pypy.rpython.ootypesystem.ootype import Void, Class +from pypy.rpython.ootypesystem.ootype import Void, Class, Object from pypy.tool.pairtype import pairtype +class __extend__(annmodel.SomeOOObject): + def rtyper_makerepr(self, rtyper): + return ooobject_repr + def rtyper_makekey(self): + return self.__class__, + class __extend__(annmodel.SomeOOClass): def rtyper_makerepr(self, rtyper): return ooclass_repr @@ -29,6 +35,10 @@ return self.__class__, self.method +class OOObjectRepr(Repr): + lowleveltype = Object + +ooobject_repr = OOObjectRepr() class OOClassRepr(Repr): lowleveltype = Class @@ -86,6 +96,18 @@ v = rpair.rtype_eq(hop) return hop.genop("bool_not", [v], resulttype=ootype.Bool) + +class __extend__(pairtype(OOObjectRepr, OOObjectRepr)): + def rtype_is_((r_obj1, r_obj2), hop): + vlist = hop.inputargs(r_obj1, r_obj2) + return hop.genop('oois', vlist, resulttype=ootype.Bool) + + rtype_eq = rtype_is_ + + def rtype_ne(rpair, hop): + v = rpair.rtype_eq(hop) + return hop.genop("bool_not", [v], resulttype=ootype.Bool) + class OOBoundMethRepr(Repr): def __init__(self, ootype, name): self.lowleveltype = ootype Modified: pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem/test/test_oortype.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem/test/test_oortype.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem/test/test_oortype.py Thu Apr 9 17:26:35 2009 @@ -352,7 +352,6 @@ assert res == 42 def test_ooidentityhash(): - py.test.skip('fixme!') L = List(Signed) def fn(): Modified: pypy/branch/pyjitpl5-simplify/pypy/rpython/test/test_rclass.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/rpython/test/test_rclass.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/rpython/test/test_rclass.py Thu Apr 9 17:26:35 2009 @@ -838,3 +838,35 @@ assert destra == destrc assert destrb is not None assert destra is not None + + def test_cast_object(self): + A = ootype.Instance("Foo", ootype.ROOT) + B = ootype.Record({'x': ootype.Signed}) + + def fn_instance(): + a = ootype.new(A) + obj = ootype.cast_to_object(a) + a2 = ootype.cast_from_object(A, obj) + a3 = ootype.cast_from_object(ootype.ROOT, obj) + assert a is a2 + assert a is a3 + self.interpret(fn_instance, []) + + def fn_record(): + b = ootype.new(B) + b.x = 42 + obj = ootype.cast_to_object(b) + b2 = ootype.cast_from_object(B, obj) + assert b2.x == 42 + assert b is b2 + self.interpret(fn_record, []) + + def fn_null(): + a = ootype.null(A) + b = ootype.null(B) + obj1 = ootype.cast_to_object(a) + obj2 = ootype.cast_to_object(b) + assert obj1 == obj2 + assert ootype.cast_from_object(A, obj1) == a + assert ootype.cast_from_object(B, obj2) == b + self.interpret(fn_null, []) From afa at codespeak.net Thu Apr 9 18:18:31 2009 From: afa at codespeak.net (afa at codespeak.net) Date: Thu, 9 Apr 2009 18:18:31 +0200 (CEST) Subject: [pypy-svn] r63907 - in pypy/trunk/pypy: config doc/config Message-ID: <20090409161831.83CD816856B@codespeak.net> Author: afa Date: Thu Apr 9 18:18:28 2009 New Revision: 63907 Modified: pypy/trunk/pypy/config/pypyoption.py pypy/trunk/pypy/doc/config/objspace.usemodules._ssl.txt Log: The _ssl module is now a Working Module, provided that the openssl library is installed. Modified: pypy/trunk/pypy/config/pypyoption.py ============================================================================== --- pypy/trunk/pypy/config/pypyoption.py (original) +++ pypy/trunk/pypy/config/pypyoption.py Thu Apr 9 18:18:28 2009 @@ -28,7 +28,7 @@ "rctime" , "select", "zipimport", "_lsprof", "crypt", "signal", "dyngram", "_rawffi", "termios", "zlib", "struct", "md5", "sha", "bz2", "_minimal_curses", "cStringIO", - "thread", "itertools", "pyexpat"] + "thread", "itertools", "pyexpat", "_ssl"] )) working_oo_modules = default_modules.copy() @@ -71,6 +71,7 @@ "zlib" : ["pypy.rlib.rzlib"], "bz2" : ["pypy.module.bz2.interp_bz2"], "pyexpat" : ["pypy.module.pyexpat.interp_pyexpat"], + "_ssl" : ["pypy.module._ssl.interp_ssl"], } def get_module_validator(modname): Modified: pypy/trunk/pypy/doc/config/objspace.usemodules._ssl.txt ============================================================================== --- pypy/trunk/pypy/doc/config/objspace.usemodules._ssl.txt (original) +++ pypy/trunk/pypy/doc/config/objspace.usemodules._ssl.txt Thu Apr 9 18:18:28 2009 @@ -1 +1 @@ -Use the '_ssl' module. +Use the '_ssl' module, which implements SSL socket operations. From arigo at codespeak.net Thu Apr 9 19:05:38 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Thu, 9 Apr 2009 19:05:38 +0200 (CEST) Subject: [pypy-svn] r63909 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test Message-ID: <20090409170538.1A15516855A@codespeak.net> Author: arigo Date: Thu Apr 9 19:05:37 2009 New Revision: 63909 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_exception.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_slist.py Log: Skip the two remaining old usages of OOJitMixin. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_exception.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_exception.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_exception.py Thu Apr 9 19:05:37 2009 @@ -392,8 +392,8 @@ self.n = n -class TestOOtype(ExceptionTests, OOJitMixin): - pass +#class TestOOtype(ExceptionTests, OOJitMixin): +# pass class TestLLtype(ExceptionTests, LLJitMixin): pass Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_slist.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_slist.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_slist.py Thu Apr 9 19:05:37 2009 @@ -97,8 +97,8 @@ assert res == 42 py.test.skip("not virtualized away so far") -class TestOOtype(ListTests, OOJitMixin): - pass +#class TestOOtype(ListTests, OOJitMixin): +# pass class TestLLtype(ListTests, LLJitMixin): pass From fijal at codespeak.net Thu Apr 9 21:30:49 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Thu, 9 Apr 2009 21:30:49 +0200 (CEST) Subject: [pypy-svn] r63912 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test Message-ID: <20090409193049.3A1A216855A@codespeak.net> Author: fijal Date: Thu Apr 9 21:30:43 2009 New Revision: 63912 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop.py Log: another test for unicode support Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop.py Thu Apr 9 21:30:43 2009 @@ -298,6 +298,22 @@ res = self.meta_interp(f, [2, 6, 30]) assert res == expected + def test_loop_unicode(self): + py.test.skip("unicode support") + myjitdriver = JitDriver(greens = [], reds = ['x', 'n']) + def f(n): + x = u'' + while n > 13: + myjitdriver.can_enter_jit(n=n, x=x) + myjitdriver.jit_merge_point(n=n, x=x) + x += unichr(n) + n -= 1 + # XXX check if we can cross the border here with unicode, + # if not, sum elements or something + return x + expected = f(100) + res = self.meta_interp(f, [100]) + def test_adapt_bridge_to_merge_point(self): myjitdriver = JitDriver(greens = [], reds = ['x', 'z']) From benjamin at codespeak.net Thu Apr 9 22:57:02 2009 From: benjamin at codespeak.net (benjamin at codespeak.net) Date: Thu, 9 Apr 2009 22:57:02 +0200 (CEST) Subject: [pypy-svn] r63915 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090409205702.BFECF16847C@codespeak.net> Author: benjamin Date: Thu Apr 9 22:57:00 2009 New Revision: 63915 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py Log: expand operation numbers, so there's room for the unicode ones Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py Thu Apr 9 22:57:00 2009 @@ -160,34 +160,34 @@ GETARRAYITEM_GC_PURE = 82 _ALWAYS_PURE_LAST = 82 # ----- end of always_pure operations ----- - GETARRAYITEM_GC = 83 - GETFIELD_GC = 84 - GETFIELD_RAW = 85 - _NOSIDEEFFECT_LAST = 89 # ----- end of no_side_effect operations ----- + GETARRAYITEM_GC = 120 + GETFIELD_GC = 121 + GETFIELD_RAW = 122 + _NOSIDEEFFECT_LAST = 129 # ----- end of no_side_effect operations ----- - NEW = 90 - NEW_WITH_VTABLE = 91 - NEW_ARRAY = 92 - SETARRAYITEM_GC = 93 - SETFIELD_GC = 94 - SETFIELD_RAW = 95 - NEWSTR = 96 - STRSETITEM = 97 + NEW = 130 + NEW_WITH_VTABLE = 131 + NEW_ARRAY = 132 + SETARRAYITEM_GC = 133 + SETFIELD_GC = 134 + SETFIELD_RAW = 135 + NEWSTR = 136 + STRSETITEM = 137 - _CANRAISE_FIRST = 100 # ----- start of can_raise operations ----- - CALL = 100 + _CANRAISE_FIRST = 150 # ----- start of can_raise operations ----- + CALL = 150 # - _OVF_FIRST = 110 - INT_ADD_OVF = 110 - INT_SUB_OVF = 111 - INT_MUL_OVF = 112 - INT_NEG_OVF = 113 - INT_MOD_OVF = 114 - INT_LSHIFT_OVF = 115 - INT_FLOORDIV_OVF = 116 - _OVF_LAST = 116 - _CANRAISE_LAST = 119 # ----- end of can_raise operations ----- - _LAST = 119 # for the backend to add more internal operations + _OVF_FIRST = 151 + INT_ADD_OVF = 152 + INT_SUB_OVF = 153 + INT_MUL_OVF = 154 + INT_NEG_OVF = 155 + INT_MOD_OVF = 156 + INT_LSHIFT_OVF = 157 + INT_FLOORDIV_OVF = 158 + _OVF_LAST = 160 + _CANRAISE_LAST = 159 # ----- end of can_raise operations ----- + _LAST = 158 # for the backend to add more internal operations opname = {} # mapping numbers to the original names, for debugging From benjamin at codespeak.net Fri Apr 10 00:47:15 2009 From: benjamin at codespeak.net (benjamin at codespeak.net) Date: Fri, 10 Apr 2009 00:47:15 +0200 (CEST) Subject: [pypy-svn] r63919 - in pypy/branch/pyjitpl5-simplify/pypy/jit: backend/llgraph metainterp metainterp/test Message-ID: <20090409224715.464DD1684E0@codespeak.net> Author: benjamin Date: Fri Apr 10 00:47:13 2009 New Revision: 63919 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/support.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop.py Log: add unicode operations Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py Fri Apr 10 00:47:13 2009 @@ -116,6 +116,10 @@ 'strlen' : (('ptr',), 'int'), 'strgetitem' : (('ptr', 'int'), 'int'), 'strsetitem' : (('ptr', 'int', 'int'), None), + 'newunicode' : (('int',), 'ptr'), + 'unicodelen' : (('ptr',), 'int'), + 'unicodegetitem' : (('ptr', 'int'), 'int'), + 'unicodesetitem' : (('ptr', 'int', 'int'), 'int'), 'cast_ptr_to_int' : (('ptr',), 'int'), 'cast_int_to_ptr' : (('int',), 'ptr'), #'getitem' : (('void', 'ptr', 'int'), 'int'), @@ -800,6 +804,14 @@ str = lltype.cast_opaque_ptr(lltype.Ptr(rstr.STR), string) return ord(str.chars[index]) +def do_unicodelen(_, string): + uni = lltype.cast_opaque_ptr(lltype.Ptr(rstr.UNICODE), string) + return len(uni.chars) + +def do_unicodegetitem(_, string, index): + uni = lltype.cast_opaque_ptr(lltype.Ptr(rstr.UNICODE), string) + return ord(uni.chars[index]) + def do_getarrayitem_gc_int(array, index, memocast): array = array._obj.container return cast_to_int(array.getitem(index), memocast) @@ -886,10 +898,17 @@ x = rstr.mallocstr(length) return cast_to_ptr(x) +def do_newunicode(_, length): + return cast_to_ptr(rstr.mallocunicode(length)) + def do_strsetitem(_, string, index, newvalue): str = lltype.cast_opaque_ptr(lltype.Ptr(rstr.STR), string) str.chars[index] = chr(newvalue) +def do_unicodesetitem(_, string, index, newvalue): + uni = lltype.cast_opaque_ptr(lltype.Ptr(rstr.UNICODE), string) + uni.chars[index] = unichr(newvalue) + # ---------- call ---------- _call_args = [] @@ -1028,6 +1047,8 @@ setannotation(do_arraylen_gc, annmodel.SomeInteger()) setannotation(do_strlen, annmodel.SomeInteger()) setannotation(do_strgetitem, annmodel.SomeInteger()) +setannotation(do_unicodelen, annmodel.SomeInteger()) +setannotation(do_unicodegetitem, annmodel.SomeInteger()) setannotation(do_getarrayitem_gc_int, annmodel.SomeInteger()) setannotation(do_getarrayitem_gc_ptr, annmodel.SomePtr(llmemory.GCREF)) setannotation(do_getfield_gc_int, annmodel.SomeInteger()) @@ -1044,6 +1065,8 @@ setannotation(do_setfield_raw_ptr, annmodel.s_None) setannotation(do_newstr, annmodel.SomePtr(llmemory.GCREF)) setannotation(do_strsetitem, annmodel.s_None) +setannotation(do_newunicode, annmodel.SomePtr(llmemory.GCREF)) +setannotation(do_unicodesetitem, annmodel.s_None) setannotation(do_call_pushint, annmodel.s_None) setannotation(do_call_pushptr, annmodel.s_None) setannotation(do_call_int, annmodel.SomeInteger()) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py Fri Apr 10 00:47:13 2009 @@ -241,6 +241,15 @@ index = args[1].getint() return history.BoxInt(llimpl.do_strgetitem(0, string, index)) + def do_unicodelen(self, args, descr=None): + string = args[0].getptr_base() + return history.BoxInt(llimpl.do_unicodelen(0, string)) + + def do_unicodegetitem(self, args, descr=None): + string = args[0].getptr_base() + index = args[1].getint() + return history.BoxInt(llimpl.do_unicodegetitem(0, string, index)) + def do_getarrayitem_gc(self, args, arraydescr): array = args[0].getptr_base() index = args[1].getint() @@ -319,12 +328,22 @@ length = args[0].getint() return history.BoxPtr(llimpl.do_newstr(0, length)) + def do_newunicode(self, args, descr=None): + length = args[0].getint() + return history.BoxPtr(llimpl.do_newunicode(0, length)) + def do_strsetitem(self, args, descr=None): string = args[0].getptr_base() index = args[1].getint() newvalue = args[2].getint() llimpl.do_strsetitem(0, string, index, newvalue) + def do_unicodesetitem(self, args, descr=None): + string = args[0].getptr_base() + index = args[1].getint() + newvalue = args[2].getint() + llimpl.do_unicodesetitem(0, string, index, newvalue) + def do_call(self, args, calldescr): func = args[0].getint() for arg in args[1:]: Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py Fri Apr 10 00:47:13 2009 @@ -579,6 +579,8 @@ assert op.args[1].value == {'flavor': 'gc'} if op.args[0].value == rstr.STR: self.emit('newstr', self.var_position(op.args[2])) + elif op.args[0].value == rstr.UNICODE: + self.emit('newunicode', self.var_position(op.args[2])) else: # XXX only strings or simple arrays for now ARRAY = op.args[0].value @@ -664,29 +666,42 @@ def serialize_op_getinteriorarraysize(self, op): # XXX only supports strings for now - assert op.args[0].concretetype == lltype.Ptr(rstr.STR) assert len(op.args) == 2 assert op.args[1].value == 'chars' - self.emit("strlen", self.var_position(op.args[0])) + optype = op.args[0].concretetype + if optype == lltype.Ptr(rstr.STR): + opname = "strlen" + else: + assert optype == lltype.Ptr(rstr.UNICODE) + opname = "unicodelen" + self.emit(opname, self.var_position(op.args[0])) self.register_var(op.result) def serialize_op_getinteriorfield(self, op): - # XXX only supports strings for now - assert op.args[0].concretetype == lltype.Ptr(rstr.STR) assert len(op.args) == 3 assert op.args[1].value == 'chars' - self.emit("strgetitem", self.var_position(op.args[0]), - self.var_position(op.args[2])) + optype = op.args[0].concretetype + if optype == lltype.Ptr(rstr.STR): + opname = "strgetitem" + else: + assert optype == lltype.Ptr(rstr.UNICODE) + opname = "unicodegetitem" + self.emit(opname, self.var_position(op.args[0]), + self.var_position(op.args[2])) self.register_var(op.result) def serialize_op_setinteriorfield(self, op): - # XXX only supports strings for now - assert op.args[0].concretetype == lltype.Ptr(rstr.STR) assert len(op.args) == 4 assert op.args[1].value == 'chars' - self.emit("strsetitem", self.var_position(op.args[0]), - self.var_position(op.args[2]), - self.var_position(op.args[3])) + optype = op.args[0].concretetype + if optype == lltype.Ptr(rstr.STR): + opname = "strsetitem" + else: + assert optype == lltype.Ptr(rstr.UNICODE) + opname = "unicodesetitem" + self.emit(opname, self.var_position(op.args[0]), + self.var_position(op.args[2]), + self.var_position(op.args[3])) def serialize_op_jit_marker(self, op): if op.args[0].value == 'jit_merge_point': Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Fri Apr 10 00:47:13 2009 @@ -502,18 +502,34 @@ def opimpl_strlen(self, str): self.execute(rop.STRLEN, [str]) + @arguments("box") + def opimpl_unicodelen(self, str): + self.execute(rop.UNICODELEN, [str]) + @arguments("box", "box") def opimpl_strgetitem(self, str, index): self.execute(rop.STRGETITEM, [str, index]) + @arguments("box", "box") + def opimpl_unicodegetitem(self, str, index): + self.execute(rop.UNICODEGETITEM, [str, index]) + @arguments("box", "box", "box") def opimpl_strsetitem(self, str, index, newchar): self.execute(rop.STRSETITEM, [str, index, newchar]) + @arguments("box", "box", "box") + def opimpl_unicodesetitem(self, str, index, newchar): + self.execute(rop.UNICODESETITEM, [str, index, newchar]) + @arguments("box") def opimpl_newstr(self, length): self.execute(rop.NEWSTR, [length]) + @arguments("box") + def opimpl_newunicode(self, length): + self.execute(rop.NEWUNICODE, [length]) + @arguments("orgpc", "box", returns="box") def opimpl_guard_value(self, pc, box): return self.implement_guard_value(pc, box) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py Fri Apr 10 00:47:13 2009 @@ -158,7 +158,9 @@ GETFIELD_GC_PURE = 80 GETFIELD_RAW_PURE = 81 GETARRAYITEM_GC_PURE = 82 - _ALWAYS_PURE_LAST = 82 # ----- end of always_pure operations ----- + UNICODELEN = 83 + UNICODEGETITEM = 84 + _ALWAYS_PURE_LAST = 84 # ----- end of always_pure operations ----- GETARRAYITEM_GC = 120 GETFIELD_GC = 121 @@ -173,6 +175,8 @@ SETFIELD_RAW = 135 NEWSTR = 136 STRSETITEM = 137 + UNICODESETITEM = 138 + NEWUNICODE = 139 _CANRAISE_FIRST = 150 # ----- start of can_raise operations ----- CALL = 150 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/support.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/support.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/support.py Fri Apr 10 00:47:13 2009 @@ -149,6 +149,7 @@ _ll_5_string_copy_contents = rstr.copy_string_contents _ll_1_str_str2unicode = rstr.LLHelpers.ll_str2unicode +_ll_5_unicode_copy_contents = rstr.copy_unicode_contents def setup_extra_builtin(oopspec_name, nb_args): name = '_ll_%d_%s' % (nb_args, oopspec_name.replace('.', '_')) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py Fri Apr 10 00:47:13 2009 @@ -181,7 +181,6 @@ assert res == ord("?") def test_unicode(self): - py.test.skip("skip for now") def f(n): bytecode = u'adlfkj' + unichr(n) if n < len(bytecode): @@ -463,6 +462,7 @@ py.test.skip('in-progress') test_string = skip + test_unicode = skip test_residual_call = skip test_format = skip test_getfield = skip Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop.py Fri Apr 10 00:47:13 2009 @@ -299,7 +299,6 @@ assert res == expected def test_loop_unicode(self): - py.test.skip("unicode support") myjitdriver = JitDriver(greens = [], reds = ['x', 'n']) def f(n): x = u'' From benjamin at codespeak.net Fri Apr 10 00:49:36 2009 From: benjamin at codespeak.net (benjamin at codespeak.net) Date: Fri, 10 Apr 2009 00:49:36 +0200 (CEST) Subject: [pypy-svn] r63920 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph Message-ID: <20090409224936.62D1B168453@codespeak.net> Author: benjamin Date: Fri Apr 10 00:49:36 2009 New Revision: 63920 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py Log: py.test can do this and it causes exceptions to be masked by IOErrors when running tests Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py Fri Apr 10 00:49:36 2009 @@ -712,7 +712,6 @@ frame.log_progress() except Exception, e: log.ERROR('%s in CPU frame: %s' % (e.__class__.__name__, e)) - import sys, pdb; pdb.post_mortem(sys.exc_info()[2]) raise return result From benjamin at codespeak.net Fri Apr 10 01:04:59 2009 From: benjamin at codespeak.net (benjamin at codespeak.net) Date: Fri, 10 Apr 2009 01:04:59 +0200 (CEST) Subject: [pypy-svn] r63921 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph Message-ID: <20090409230459.5596B16846C@codespeak.net> Author: benjamin Date: Fri Apr 10 01:04:58 2009 New Revision: 63921 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py Log: add some missing operations to the list, exposing new failures Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py Fri Apr 10 01:04:58 2009 @@ -72,6 +72,7 @@ 'int_mod_ovf' : (('int', 'int'), 'int'), 'int_sub_ovf' : (('int', 'int'), 'int'), 'int_mul_ovf' : (('int', 'int'), 'int'), + 'int_floordiv_ovf': (('int', 'int'), 'int'), 'int_neg_ovf' : (('int',), 'int'), 'int_lshift_ovf' : (('int', 'int'), 'int'), 'bool_not' : (('bool',), 'bool'), @@ -85,6 +86,7 @@ 'uint_gt' : (('int', 'int'), 'bool'), 'uint_ge' : (('int', 'int'), 'bool'), 'uint_xor' : (('int', 'int'), 'int'), + 'uint_rshift' : (('int', 'int'), 'int'), 'new_with_vtable' : (('ptr',), 'ptr'), 'new' : ((), 'ptr'), 'new_array' : (('int',), 'ptr'), From benjamin at codespeak.net Fri Apr 10 01:51:14 2009 From: benjamin at codespeak.net (benjamin at codespeak.net) Date: Fri, 10 Apr 2009 01:51:14 +0200 (CEST) Subject: [pypy-svn] r63922 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph Message-ID: <20090409235114.D965D168496@codespeak.net> Author: benjamin Date: Fri Apr 10 01:51:12 2009 New Revision: 63922 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py Log: Only invoke pdb when io capturing is not on Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py Fri Apr 10 01:51:12 2009 @@ -714,6 +714,10 @@ frame.log_progress() except Exception, e: log.ERROR('%s in CPU frame: %s' % (e.__class__.__name__, e)) + # Only invoke pdb when io capturing is not on otherwise py.io complains. + if py.test.config.option.nocapture: + import sys, pdb + pdb.post_mortem(sys.exc_info()[2]) raise return result From getxsick at codespeak.net Fri Apr 10 02:09:28 2009 From: getxsick at codespeak.net (getxsick at codespeak.net) Date: Fri, 10 Apr 2009 02:09:28 +0200 (CEST) Subject: [pypy-svn] r63923 - in pypy/trunk/pypy/translator: c tool Message-ID: <20090410000928.84C181684CC@codespeak.net> Author: getxsick Date: Fri Apr 10 02:09:27 2009 New Revision: 63923 Modified: pypy/trunk/pypy/translator/c/genc.py pypy/trunk/pypy/translator/tool/cbuild.py Log: remove unused function and unnecessary import Modified: pypy/trunk/pypy/translator/c/genc.py ============================================================================== --- pypy/trunk/pypy/translator/c/genc.py (original) +++ pypy/trunk/pypy/translator/c/genc.py Fri Apr 10 02:09:27 2009 @@ -7,7 +7,6 @@ from pypy.translator.llsupport.wrapper import new_wrapper from pypy.translator.gensupp import uniquemodulename, NameManager from pypy.translator.tool.cbuild import ExternalCompilationInfo -from pypy.translator.tool.cbuild import check_under_under_thread from pypy.rpython.lltypesystem import lltype from pypy.tool.udir import udir from pypy.tool import isolate Modified: pypy/trunk/pypy/translator/tool/cbuild.py ============================================================================== --- pypy/trunk/pypy/translator/tool/cbuild.py (original) +++ pypy/trunk/pypy/translator/tool/cbuild.py Fri Apr 10 02:09:27 2009 @@ -276,24 +276,3 @@ d['separate_module_files'] = () d['separate_module_sources'] = () return ExternalCompilationInfo(**d) - -def check_under_under_thread(): - xxx - from pypy.tool.udir import udir - cfile = py.path.local(autopath.this_dir).join('__thread_test.c') - fsource = cfile.open('r') - source = fsource.read() - fsource.close() - cfile = udir.join('__thread_test.c') - fsource = cfile.open('w') - fsource.write(source) - fsource.close() - try: - exe = build_executable([str(cfile)], ExternalCompilationInfo(), - noerr=True) - py.process.cmdexec(exe) - except (CompilationError, - py.error.Error): - return False - else: - return True From fijal at codespeak.net Fri Apr 10 02:32:44 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Fri, 10 Apr 2009 02:32:44 +0200 (CEST) Subject: [pypy-svn] r63924 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86 Message-ID: <20090410003244.8E12916847F@codespeak.net> Author: fijal Date: Fri Apr 10 02:32:41 2009 New Revision: 63924 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py Log: try a workaround - always create a new op for storing results, only for the purpose of checking if this is a problem (we need better API then) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py Fri Apr 10 02:32:41 2009 @@ -236,6 +236,12 @@ elif isinstance(box, BoxPtr): box.value = self.cast_int_to_gcref(fail_boxes[index]) + def new_box_of_type(self, box, index, fail_boxes): + if isinstance(box, BoxInt): + return BoxInt(fail_boxes[index]) + elif isinstance(box, BoxPtr): + return BoxPtr(self.cast_int_to_gcref(fail_boxes[index])) + def _new_box(self, ptr): if ptr: return BoxPtr(lltype.nullptr(llmemory.GCREF.TO)) @@ -288,12 +294,13 @@ del self.keepalives[oldindex:] if guard_index == -1: # special case for calls - op = loop.operations[-1] + op = loop.operations[-1].clone() else: - op = self._guard_list[guard_index] + op = self._guard_list[guard_index].clone() for i in range(len(op.args)): box = op.args[i] - self.set_value_of_box(box, i, self.assembler.fail_boxes) + op.args[i] = self.new_box_of_type(box, i, self.assembler.fail_boxes) + #self.set_value_of_box(box, i, self.assembler.fail_boxes) return op def execute_call(self, loop, func, values_as_int): From fijal at codespeak.net Fri Apr 10 06:26:05 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Fri, 10 Apr 2009 06:26:05 +0200 (CEST) Subject: [pypy-svn] r63925 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86 Message-ID: <20090410042605.12A6F1684A4@codespeak.net> Author: fijal Date: Fri Apr 10 06:26:03 2009 New Revision: 63925 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py Log: enough support for unicode to actually translate Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py Fri Apr 10 06:26:03 2009 @@ -427,12 +427,17 @@ else: raise NotImplementedError("size = %d" % size) - def do_strlen(self, args, descr=0): - basesize, itemsize, ofs_length = symbolic.get_array_token(rstr.STR, - self.translate_support_code) - gcref = args[0].getptr(llmemory.GCREF) - v = rffi.cast(rffi.CArrayPtr(lltype.Signed), gcref)[ofs_length/WORD] - return BoxInt(v) + def _new_do_len(TP): + def do_strlen(self, args, descr=0): + basesize, itemsize, ofs_length = symbolic.get_array_token(TP, + self.translate_support_code) + gcref = args[0].getptr(llmemory.GCREF) + v = rffi.cast(rffi.CArrayPtr(lltype.Signed), gcref)[ofs_length/WORD] + return BoxInt(v) + return do_strlen + + do_strlen = _new_do_len(rstr.STR) + do_unicodelen = _new_do_len(rstr.UNICODE) def do_strgetitem(self, args, descr=0): basesize, itemsize, ofs_length = symbolic.get_array_token(rstr.STR, @@ -442,6 +447,15 @@ v = rffi.cast(rffi.CArrayPtr(lltype.Char), gcref)[basesize + i] return BoxInt(ord(v)) + def do_unicodegetitem(self, args, descr=0): + basesize, itemsize, ofs_length = symbolic.get_array_token(rstr.UNICODE, + self.translate_support_code) + gcref = args[0].getptr(llmemory.GCREF) + i = args[1].getint() + basesize = basesize // itemsize + v = rffi.cast(rffi.CArrayPtr(lltype.UniChar), gcref)[basesize + i] + return BoxInt(ord(v)) + @specialize.argtype(1) def _base_do_getfield(self, gcref, fielddescr): ofs, size, ptr = self.unpack_fielddescr(fielddescr) @@ -508,15 +522,18 @@ rffi.cast(rffi.CArrayPtr(lltype.Signed), res)[0] = num_elem return BoxPtr(self.cast_int_to_gcref(res)) - def do_newstr(self, args, descr=0): - basesize, itemsize, ofs_length = symbolic.get_array_token(rstr.STR, - self.translate_support_code) - assert itemsize == 1 - num_elem = args[0].getint() - size = basesize + num_elem - res = rffi.cast(GC_MALLOC, gc_malloc_fnaddr())(size) - rffi.cast(rffi.CArrayPtr(lltype.Signed), res)[ofs_length/WORD] = num_elem - return BoxPtr(self.cast_int_to_gcref(res)) + def _new_do_newstr(TP): + def do_newstr(self, args, descr=0): + basesize, itemsize, ofs_length = symbolic.get_array_token(TP, + self.translate_support_code) + num_elem = args[0].getint() + size = basesize + num_elem * itemsize + res = rffi.cast(GC_MALLOC, gc_malloc_fnaddr())(size) + rffi.cast(rffi.CArrayPtr(lltype.Signed), res)[ofs_length/WORD] = num_elem + return BoxPtr(self.cast_int_to_gcref(res)) + return do_newstr + do_newstr = _new_do_newstr(rstr.STR) + do_newunicode = _new_do_newstr(rstr.UNICODE) def do_strsetitem(self, args, descr=0): basesize, itemsize, ofs_length = symbolic.get_array_token(rstr.STR, @@ -526,6 +543,15 @@ a = args[0].getptr(llmemory.GCREF) rffi.cast(rffi.CArrayPtr(lltype.Char), a)[index + basesize] = chr(v) + def do_unicodesetitem(self, args, descr=0): + basesize, itemsize, ofs_length = symbolic.get_array_token(rstr.UNICODE, + self.translate_support_code) + index = args[1].getint() + v = args[2].getint() + a = args[0].getptr(llmemory.GCREF) + basesize = basesize // itemsize + rffi.cast(rffi.CArrayPtr(lltype.UniChar), a)[index + basesize] = unichr(v) + def do_call(self, args, calldescr): num_args, size, ptr = self.unpack_calldescr(calldescr) assert isinstance(calldescr, ConstDescr3) From fijal at codespeak.net Fri Apr 10 07:49:40 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Fri, 10 Apr 2009 07:49:40 +0200 (CEST) Subject: [pypy-svn] r63926 - in pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86: . test Message-ID: <20090410054940.B4D701684D1@codespeak.net> Author: fijal Date: Fri Apr 10 07:49:37 2009 New Revision: 63926 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_basic.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_loop_spec.py Log: oops, this was actually stupid. skip unicode tests for now Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py Fri Apr 10 07:49:37 2009 @@ -294,13 +294,12 @@ del self.keepalives[oldindex:] if guard_index == -1: # special case for calls - op = loop.operations[-1].clone() + op = loop.operations[-1] else: - op = self._guard_list[guard_index].clone() + op = self._guard_list[guard_index] for i in range(len(op.args)): box = op.args[i] - op.args[i] = self.new_box_of_type(box, i, self.assembler.fail_boxes) - #self.set_value_of_box(box, i, self.assembler.fail_boxes) + self.set_value_of_box(box, i, self.assembler.fail_boxes) return op def execute_call(self, loop, func, values_as_int): Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_basic.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_basic.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_basic.py Fri Apr 10 07:49:37 2009 @@ -31,3 +31,6 @@ return n res = self.meta_interp(f, [31], specialize=False) assert res == -4 + + def test_unicode(self): + py.test.skip("fixme") Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_loop_spec.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_loop_spec.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_loop_spec.py Fri Apr 10 07:49:37 2009 @@ -5,4 +5,5 @@ class TestLoopSpec(Jit386Mixin, test_loop_spec.TestLoopSpec): # for the individual tests see # ====> ../../../metainterp/test/test_loop.py - pass + def test_unicode(self): + py.test.skip("fixme") From fijal at codespeak.net Fri Apr 10 08:00:53 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Fri, 10 Apr 2009 08:00:53 +0200 (CEST) Subject: [pypy-svn] r63927 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090410060053.3ABFA16805A@codespeak.net> Author: fijal Date: Fri Apr 10 08:00:52 2009 New Revision: 63927 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Log: a temporary check if this is a bug I'm after... Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Fri Apr 10 08:00:52 2009 @@ -811,6 +811,8 @@ # ____________________________________________________________ class MetaInterp(object): + original_boxes = None + def __init__(self, staticdata): self.staticdata = staticdata self.cpu = staticdata.cpu @@ -1139,12 +1141,40 @@ self._initialize_from_start(original_boxes, num_green_args-1, *args[1:]) + def _initialize_values_from_start(self, original_boxes, num_green_args, i, + *args): + if args: + if num_green_args <= 0: + box = original_boxes[i] + if isinstance(lltype.typeOf(value), lltype.Ptr): + if lltype.typeOf(value).TO._gckind == 'gc': + value = lltype.cast_opaque_ptr(llmemory.GCREF, value) + assert isinstance(box, BoxPtr) + box.value = value + else: + adr = llmemory.cast_ptr_to_adr(value) + value = self.cpu.cast_adr_to_int(adr) + assert isinstance(box, BoxInt) + box.value = value + else: + value = intmask(value) + assert isinstance(box, BoxInt) + box.value = value + self._initialize_values_from_start(original_boxes, num_green_args-1, + i + 1, *args[1:]) + def initialize_state_from_start(self, *args): self.staticdata._recompute_class_sizes() self.create_empty_history() num_green_args = self.staticdata.num_green_args - original_boxes = [] - self._initialize_from_start(original_boxes, num_green_args, *args) + if self.original_boxes is None: + original_boxes = [] + self._initialize_from_start(original_boxes, num_green_args, *args) + self.original_boxes = original_boxes + else: + original_boxes = self.original_boxes + self._initialize_values_from_start(original_boxes, num_green_args, + 0, *args) # ----- make a new frame ----- self.framestack = [] f = self.newframe(self.staticdata.portal_code) From fijal at codespeak.net Fri Apr 10 08:09:39 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Fri, 10 Apr 2009 08:09:39 +0200 (CEST) Subject: [pypy-svn] r63928 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090410060939.F388D1684CC@codespeak.net> Author: fijal Date: Fri Apr 10 08:09:39 2009 New Revision: 63928 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Log: oops Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Fri Apr 10 08:09:39 2009 @@ -1145,6 +1145,7 @@ *args): if args: if num_green_args <= 0: + value = args[0] box = original_boxes[i] if isinstance(lltype.typeOf(value), lltype.Ptr): if lltype.typeOf(value).TO._gckind == 'gc': From fijal at codespeak.net Fri Apr 10 08:21:49 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Fri, 10 Apr 2009 08:21:49 +0200 (CEST) Subject: [pypy-svn] r63929 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090410062149.97CDA1684CC@codespeak.net> Author: fijal Date: Fri Apr 10 08:21:46 2009 New Revision: 63929 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Log: remove the hack. I'm still not sure if it's correct or not. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Fri Apr 10 08:21:46 2009 @@ -811,8 +811,6 @@ # ____________________________________________________________ class MetaInterp(object): - original_boxes = None - def __init__(self, staticdata): self.staticdata = staticdata self.cpu = staticdata.cpu @@ -1141,41 +1139,12 @@ self._initialize_from_start(original_boxes, num_green_args-1, *args[1:]) - def _initialize_values_from_start(self, original_boxes, num_green_args, i, - *args): - if args: - if num_green_args <= 0: - value = args[0] - box = original_boxes[i] - if isinstance(lltype.typeOf(value), lltype.Ptr): - if lltype.typeOf(value).TO._gckind == 'gc': - value = lltype.cast_opaque_ptr(llmemory.GCREF, value) - assert isinstance(box, BoxPtr) - box.value = value - else: - adr = llmemory.cast_ptr_to_adr(value) - value = self.cpu.cast_adr_to_int(adr) - assert isinstance(box, BoxInt) - box.value = value - else: - value = intmask(value) - assert isinstance(box, BoxInt) - box.value = value - self._initialize_values_from_start(original_boxes, num_green_args-1, - i + 1, *args[1:]) - def initialize_state_from_start(self, *args): self.staticdata._recompute_class_sizes() self.create_empty_history() num_green_args = self.staticdata.num_green_args - if self.original_boxes is None: - original_boxes = [] - self._initialize_from_start(original_boxes, num_green_args, *args) - self.original_boxes = original_boxes - else: - original_boxes = self.original_boxes - self._initialize_values_from_start(original_boxes, num_green_args, - 0, *args) + original_boxes = [] + self._initialize_from_start(original_boxes, num_green_args, *args) # ----- make a new frame ----- self.framestack = [] f = self.newframe(self.staticdata.portal_code) From arigo at codespeak.net Fri Apr 10 10:52:11 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Fri, 10 Apr 2009 10:52:11 +0200 (CEST) Subject: [pypy-svn] r63930 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090410085211.901D716844D@codespeak.net> Author: arigo Date: Fri Apr 10 10:52:09 2009 New Revision: 63930 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py Log: Uh? That was not strictly speaking wrong, just very strange. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py Fri Apr 10 10:52:09 2009 @@ -190,8 +190,8 @@ INT_LSHIFT_OVF = 157 INT_FLOORDIV_OVF = 158 _OVF_LAST = 160 - _CANRAISE_LAST = 159 # ----- end of can_raise operations ----- - _LAST = 158 # for the backend to add more internal operations + _CANRAISE_LAST = 160 # ----- end of can_raise operations ----- + _LAST = 160 # for the backend to add more internal operations opname = {} # mapping numbers to the original names, for debugging From arigo at codespeak.net Fri Apr 10 11:33:57 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Fri, 10 Apr 2009 11:33:57 +0200 (CEST) Subject: [pypy-svn] r63931 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090410093357.73C3B168567@codespeak.net> Author: arigo Date: Fri Apr 10 11:33:55 2009 New Revision: 63931 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/compile.py Log: Fix(?) for fijal: trying to make sure that if we have a non-optimizing version of metainterp, prepare_loop_from_bridge() is never actually called. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/compile.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/compile.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/compile.py Fri Apr 10 11:33:55 2009 @@ -237,6 +237,11 @@ # send the new_loop to warmspot.py, to be called directly the next time metainterp_sd.state.attach_unoptimized_bridge_from_interp(greenkey, new_loop) + # store the new_loop in compiled_merge_points too + # XXX it's probably useless to do so when optimizing + glob = metainterp_sd.globaldata + old_loops = glob.compiled_merge_points.setdefault(greenkey, []) + old_loops.append(new_loop) def compile_fresh_bridge(metainterp, old_loops, resumekey): From arigo at codespeak.net Fri Apr 10 13:22:08 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Fri, 10 Apr 2009 13:22:08 +0200 (CEST) Subject: [pypy-svn] r63933 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090410112208.894B11684A7@codespeak.net> Author: arigo Date: Fri Apr 10 13:22:05 2009 New Revision: 63933 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/compile.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py Log: Disable 'prepare_loop_from_bridge' until I can think of a reasonable test for it. Currently all the tests continue to pass. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/compile.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/compile.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/compile.py Fri Apr 10 13:22:05 2009 @@ -281,6 +281,7 @@ # To handle this case, we prepend to the history the unoptimized # operations coming from the loop, in order to make a (fake) complete # unoptimized trace. (Then we will just compile this loop normally.) + raise PrepareLoopFromBridgeIsDisabled if not we_are_translated(): log.info("completing the bridge into a stand-alone loop") else: @@ -308,16 +309,6 @@ guard_op = ResOperation(rop.GUARD_FALSE, guard_op.args, None) elif guard_op.opnum == rop.GUARD_FALSE: guard_op = ResOperation(rop.GUARD_TRUE, guard_op.args, None) - elif guard_op.opnum == rop.GUARD_EXCEPTION: - guard_op = ResOperation(rop.GUARD_EXCEPTION_INVERSE, guard_op.args, - None) - elif guard_op.opnum == rop.GUARD_VALUE: - guard_op = ResOperation(rop.GUARD_VALUE_INVERSE, guard_op.args, None) - elif guard_op.opnum == rop.GUARD_NO_EXCEPTION: - guard_op = ResOperation(rop.GUARD_NO_EXCEPTION_INVERSE, guard_op.args, - None) - elif guard_op.opnum == rop.GUARD_CLASS: - guard_op = ResOperation(rop.GUARD_CLASS_INVERSE, guard_op.args, None) else: # XXX other guards have no inverse so far raise InverseTheOtherGuardsPlease(guard_op) @@ -327,3 +318,6 @@ class InverseTheOtherGuardsPlease(Exception): pass + +class PrepareLoopFromBridgeIsDisabled(Exception): + pass Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py Fri Apr 10 13:22:05 2009 @@ -96,10 +96,6 @@ GUARD_NONVIRTUALIZED = 12 GUARD_NO_EXCEPTION = 13 GUARD_EXCEPTION = 14 - GUARD_VALUE_INVERSE = 15 - GUARD_CLASS_INVERSE = 16 - GUARD_EXCEPTION_INVERSE = 17 - GUARD_NO_EXCEPTION_INVERSE = 18 _GUARD_LAST = 19 # ----- end of guard operations ----- _NOSIDEEFFECT_FIRST = 20 # ----- start of no_side_effect operations ----- From arigo at codespeak.net Fri Apr 10 13:29:17 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Fri, 10 Apr 2009 13:29:17 +0200 (CEST) Subject: [pypy-svn] r63934 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test Message-ID: <20090410112917.CD6301684D7@codespeak.net> Author: arigo Date: Fri Apr 10 13:29:17 2009 New Revision: 63934 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py Log: Comment out the GUARD_xxx_INVERSE. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py Fri Apr 10 13:29:17 2009 @@ -158,7 +158,8 @@ for (opname, args) in [(rop.GUARD_TRUE, [BoxInt(1)]), (rop.GUARD_FALSE, [BoxInt(0)]), (rop.GUARD_VALUE, [BoxInt(42), BoxInt(42)]), - (rop.GUARD_VALUE_INVERSE, [BoxInt(42), BoxInt(41)])]: + #(rop.GUARD_VALUE_INVERSE, [BoxInt(42), BoxInt(41)]), + ]: assert self.execute_operation(opname, args, 'void') == None assert not self.cpu.guard_failed() @@ -169,8 +170,8 @@ null_box = ConstPtr(lltype.cast_opaque_ptr(llmemory.GCREF, lltype.nullptr(T))) self.execute_operation(rop.GUARD_CLASS, [t_box, T_box], 'void') assert not self.cpu.guard_failed() - self.execute_operation(rop.GUARD_CLASS_INVERSE, [t_box, null_box], - 'void') + #self.execute_operation(rop.GUARD_CLASS_INVERSE, [t_box, null_box], + # 'void') def test_failing_guards(self): vtable_for_T = lltype.malloc(MY_VTABLE, immortal=True) @@ -193,7 +194,7 @@ (rop.GUARD_VALUE, [BoxInt(42), BoxInt(41)]), (rop.GUARD_CLASS, [t_box, U_box]), (rop.GUARD_CLASS, [u_box, T_box]), - (rop.GUARD_VALUE_INVERSE, [BoxInt(10), BoxInt(10)]), + #(rop.GUARD_VALUE_INVERSE, [BoxInt(10), BoxInt(10)]), ]: assert self.execute_operation(opname, args, 'void') == None assert self.cpu.guard_failed() From arigo at codespeak.net Fri Apr 10 13:30:18 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Fri, 10 Apr 2009 13:30:18 +0200 (CEST) Subject: [pypy-svn] r63935 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test Message-ID: <20090410113018.8E706168577@codespeak.net> Author: arigo Date: Fri Apr 10 13:30:18 2009 New Revision: 63935 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py Log: Fix test. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py Fri Apr 10 13:30:18 2009 @@ -117,7 +117,7 @@ ops = [ ResOperation(rop.INT_FLOORDIV_OVF, [v1, v2], res_v), ResOperation(rop.GUARD_NO_EXCEPTION, [], None), - ResOperation(rop.FAIL, [ConstInt(0)], None), + ResOperation(rop.FAIL, [res_v], None), ] ops[1].suboperations = [ResOperation(rop.FAIL, [ConstInt(1)], None)] loop = TreeLoop('name') @@ -125,7 +125,8 @@ loop.inputargs = [v1, v2] self.cpu.compile_operations(loop) op = self.cpu.execute_operations(loop, [v1, v2]) - assert op.args[0].value == 1 + assert op.args[0].value == sys.maxint + # XXX should also test the failing case, (-sys.maxint-1) / (-1) def test_uint_xor(self): x = execute(self.cpu, rop.UINT_XOR, [BoxInt(100), ConstInt(4)]) From arigo at codespeak.net Fri Apr 10 13:38:47 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Fri, 10 Apr 2009 13:38:47 +0200 (CEST) Subject: [pypy-svn] r63936 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86 Message-ID: <20090410113847.D6DB916857A@codespeak.net> Author: arigo Date: Fri Apr 10 13:38:47 2009 New Revision: 63936 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py Log: Remove the support for the GUARD_xxx_INVERSE. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py Fri Apr 10 13:38:47 2009 @@ -713,26 +713,15 @@ self.mc.TEST(loc, loc) self.implement_guard(addr, op, self.mc.JNZ) - def genop_guard_guard_no_exception_inverse(self, op, ign_1, addr, locs, ign_2): + def genop_guard_guard_exception(self, op, ign_1, addr, locs, resloc): loc = locs[0] - self.mc.MOV(loc, heap(self._exception_addr)) - self.mc.TEST(loc, loc) - self.implement_guard(addr, op, self.mc.JZ) - - def _new_guard_exception(cond): - def _guard_exception(self, op, ign_1, addr, locs, resloc): - loc = locs[0] - loc1 = locs[1] - self.mc.MOV(loc1, heap(self._exception_addr)) - self.mc.CMP(loc1, loc) - self.implement_guard(addr, op, getattr(self.mc, cond)) - if resloc is not None: - self.mc.MOV(resloc, addr_add(imm(self._exception_addr), imm(WORD))) - self.mc.MOV(heap(self._exception_addr), imm(0)) - return _guard_exception - - genop_guard_guard_exception = _new_guard_exception('JNE') - genop_guard_guard_exception_inverse = _new_guard_exception('JE') + loc1 = locs[1] + self.mc.MOV(loc1, heap(self._exception_addr)) + self.mc.CMP(loc1, loc) + self.implement_guard(addr, op, self.mc.JNE) + if resloc is not None: + self.mc.MOV(resloc, addr_add(imm(self._exception_addr), imm(WORD))) + self.mc.MOV(heap(self._exception_addr), imm(0)) def genop_guard_guard_false(self, op, ign_1, addr, locs, ign_2): loc = locs[0] @@ -743,20 +732,11 @@ self.mc.CMP(locs[0], locs[1]) self.implement_guard(addr, op, self.mc.JNE) - def genop_guard_guard_value_inverse(self, op, ign_1, addr, locs, ign_2): - self.mc.CMP(locs[0], locs[1]) - self.implement_guard(addr, op, self.mc.JE) - def genop_guard_guard_class(self, op, ign_1, addr, locs, ign_2): offset = 0 # XXX for now, the vtable ptr is at the start of the obj self.mc.CMP(mem(locs[0], offset), locs[1]) self.implement_guard(addr, op, self.mc.JNE) - def genop_guard_guard_class_inverse(self, op, ign_1, addr, locs, ign_2): - offset = 0 # XXX for now, the vtable ptr is at the start of the obj - self.mc.CMP(mem(locs[0], offset), locs[1]) - self.implement_guard(addr, op, self.mc.JE) - #def genop_discard_guard_nonvirtualized(self, op): # STRUCT = op.args[0].concretetype.TO # offset, size = symbolic.get_field_token(STRUCT, 'vable_rti') Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py Fri Apr 10 13:38:47 2009 @@ -648,8 +648,6 @@ self.eventually_free_vars(op.inputargs) self.eventually_free_var(box) - consider_guard_no_exception_inverse = consider_guard_no_exception - def consider_guard_exception(self, op, ignored): loc = self.make_sure_var_in_reg(op.args[0], []) box = TempBox() @@ -665,8 +663,6 @@ self.eventually_free_vars(op.args) self.eventually_free_var(box) - consider_guard_exception_inverse = consider_guard_exception - #def consider_guard2(self, op, ignored): # loc1, ops1 = self.make_sure_var_in_reg(op.args[0], []) # loc2, ops2 = self.make_sure_var_in_reg(op.args[1], []) @@ -693,8 +689,6 @@ self.eventually_free_vars(op.inputargs) self.eventually_free_vars(op.args) - consider_guard_value_inverse = consider_guard_value - def consider_guard_class(self, op, ignored): x = self.make_sure_var_in_reg(op.args[0], [], imm_fine=False) y = self.loc(op.args[1]) @@ -702,8 +696,6 @@ self.perform_guard(op, regalloc, [x, y], None) self.eventually_free_vars(op.inputargs) self.eventually_free_vars(op.args) - - consider_guard_class_inverse = consider_guard_class def _consider_binop_part(self, op, ignored): x = op.args[0] From arigo at codespeak.net Fri Apr 10 14:22:06 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Fri, 10 Apr 2009 14:22:06 +0200 (CEST) Subject: [pypy-svn] r63937 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test Message-ID: <20090410122206.79E65168581@codespeak.net> Author: arigo Date: Fri Apr 10 14:22:03 2009 New Revision: 63937 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_zrpy_basic.py Log: Add missing check_xxx(). Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_zrpy_basic.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_zrpy_basic.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_zrpy_basic.py Fri Apr 10 14:22:03 2009 @@ -57,6 +57,14 @@ pass def check_loop_count(self, count): pass + def check_tree_loop_count(self, count): + pass + def check_loop_count_at_most(self, count): + pass + def check_enter_count(self, count): + pass + def check_enter_count_at_most(self, count): + pass def check_jumps(self, maxcount): pass From igorto at codespeak.net Fri Apr 10 16:07:15 2009 From: igorto at codespeak.net (igorto at codespeak.net) Date: Fri, 10 Apr 2009 16:07:15 +0200 (CEST) Subject: [pypy-svn] r63939 - pypy/branch/igorto/pypy/module/gdbm Message-ID: <20090410140715.F04431684EC@codespeak.net> Author: igorto Date: Fri Apr 10 16:07:14 2009 New Revision: 63939 Modified: pypy/branch/igorto/pypy/module/gdbm/gdbm.py Log: fix gdbm_close and new and try to make tests work Modified: pypy/branch/igorto/pypy/module/gdbm/gdbm.py ============================================================================== --- pypy/branch/igorto/pypy/module/gdbm/gdbm.py (original) +++ pypy/branch/igorto/pypy/module/gdbm/gdbm.py Fri Apr 10 16:07:14 2009 @@ -19,21 +19,12 @@ ) c_source = py.code.Source(""" - #include #include - char * fetch(GDBM_FILE name, char *key) + char * fetch(GDBM_FILE name, datum key) { - datum data, d_key; - - d_key.dsize = strlen(key) + 1; - d_key.dptr = (char *) malloc(d_key.dsize); - if(d_key.dptr == NULL) - return NULL; - strcpy(d_key.dptr, key); - - data = gdbm_fetch(name, d_key); - free(d_key.dptr); + datum data; + data = gdbm_fetch(name, key); return data.dptr; } @@ -52,8 +43,8 @@ open_gdbm = rffi.llexternal('gdbm_open', [CCHARP, INT, INT, INT, err_func], GDBM_FILE, compilation_info = _compilation_info_) store_gdbm = rffi.llexternal('gdbm_store', [GDBM_FILE, datum, datum, INT], INT, compilation_info = _compilation_info_) -fetch_gdbm = rffi.llexternal('fetch', [GDBM_FILE, CCHARP], CCHARP, compilation_info = eci) -close_gdbm = rffi.llexternal('gdbm_close', [GDBM_FILE], Void, compilation_info = _compilation_info_) +fetch_gdbm = rffi.llexternal('fetch', [GDBM_FILE, datum], CCHARP, compilation_info = eci) +close_gdbm = rffi.llexternal('gdbm_close', [GDBM_FILE], lltype.Void, compilation_info = _compilation_info_) class GDBM(Wrappable): def __init__(self, space): @@ -61,7 +52,8 @@ def gdbm_open(self, name, blocksize, read_write, mode): c_name = rffi.str2charp(name) - self.struct_gdbm = open_gdbm(c_name, blocksize, read_write, mode, 0) + self.struct_gdbm = open_gdbm(name, blocksize, read_write, mode, +lltype.nullptr(err_func.TO)) if not self.struct_gdbm: return False @@ -82,15 +74,18 @@ def gdbm_fetch(self, key): c_key = rffi.str2charp(key) + a = malloc(datum, zero=True) + a.dptr = rffi.str2charp(key) + a.dsize = len(key) - res = fetch_gdbm(self.struct_gdbm, c_key) + res = fetch_gdbm(self.struct_gdbm, a) str_res = rffi.charp2str(res) return self.space.wrap(str_res) def gdbm_close(self): close_gdbm(self.struct_gdbm) -def GDBM_new(space, w_subtype, args= ''): +def GDBM_new(space, w_subtype, initialdata= ''): w_gdbm = space.allocate_instance(GDBM, w_subtype) gdbm = space.interp_w(GDBM, w_gdbm) @@ -100,9 +95,9 @@ GDBM.typedef = TypeDef( 'GDBMType', - __new__ = interp2app(GDBM_new, unwrap_spec=[ObjSpace, W_Root]), + __new__ = interp2app(GDBM_new, unwrap_spec=[ObjSpace, W_Root, str]), open = interp2app(GDBM.gdbm_open, unwrap_spec=['self', str, int, int, int]), store = interp2app(GDBM.gdbm_store, unwrap_spec=['self', str, str, int]), fetch = interp2app(GDBM.gdbm_fetch, unwrap_spec=['self', str]), - close = interp2app(GDBM.gdbm_open, unwrap_spec=['self']) + close = interp2app(GDBM.gdbm_close, unwrap_spec=['self']) ) From antocuni at codespeak.net Fri Apr 10 16:12:48 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Fri, 10 Apr 2009 16:12:48 +0200 (CEST) Subject: [pypy-svn] r63940 - in pypy/branch/pyjitpl5-simplify/pypy: jit/backend/llgraph jit/metainterp jit/metainterp/test rpython/ootypesystem Message-ID: <20090410141248.669CA169DB3@codespeak.net> Author: antocuni Date: Fri Apr 10 16:12:44 2009 New Revision: 63940 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/policy.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/support.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem/ootype.py Log: make test_string (almost) passing. To do this, we introduced ConstObj and BoxObj, as well as rudimental support for some kind of oosend. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py Fri Apr 10 16:12:44 2009 @@ -297,10 +297,10 @@ op = loop.operations[-1] op.args.append(const) -def compile_add_ptr_const(loop, value): +def compile_add_ptr_const(loop, value, TYPE=llmemory.GCREF): loop = _from_opaque(loop) const = Constant(value) - const.concretetype = llmemory.GCREF + const.concretetype = TYPE op = loop.operations[-1] op.args.append(const) @@ -314,10 +314,10 @@ _variables.append(v) return r -def compile_add_ptr_result(loop): +def compile_add_ptr_result(loop, TYPE=llmemory.GCREF): loop = _from_opaque(loop) v = Variable() - v.concretetype = llmemory.GCREF + v.concretetype = TYPE op = loop.operations[-1] op.result = v r = len(_variables) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py Fri Apr 10 16:12:44 2009 @@ -4,6 +4,7 @@ import sys from pypy.rpython.lltypesystem import lltype, llmemory, rclass +from pypy.rpython.ootypesystem import ootype from pypy.rpython.llinterp import LLInterpreter from pypy.jit.metainterp import history from pypy.jit.metainterp.resoperation import ResOperation, rop @@ -115,6 +116,8 @@ llimpl.compile_add_ptr_const(c, x.value) elif isinstance(x, history.ConstAddr): llimpl.compile_add_int_const(c, x.getint()) + elif isinstance(x, history.ConstObj): + llimpl.compile_add_ptr_const(c, x.value, TYPE=ootype.Object) else: raise Exception("%s args contain: %r" % (op.getopname(), x)) @@ -127,6 +130,8 @@ var2index[x] = llimpl.compile_add_int_result(c) elif isinstance(x, history.BoxPtr): var2index[x] = llimpl.compile_add_ptr_result(c) + elif isinstance(x, history.BoxObj): + var2index[x] = llimpl.compile_add_ptr_result(c, TYPE=ootype.Object) else: raise Exception("%s.result contain: %r" % (op.getopname(), x)) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py Fri Apr 10 16:12:44 2009 @@ -901,6 +901,22 @@ self.register_var(v_posindex) return v_posindex + def serialize_op_oosend(self, op): + color = self.codewriter.policy.guess_call_kind(op) + return getattr(self, 'handle_%s_oosend' % color)(op) + + def handle_builtin_oosend(self, op): + SELFTYPE, methname, args_v = support.decompose_oosend(op) + assert SELFTYPE.oopspec_name is not None + for prefix in ('ll_', '_ll_'): + if methname.startswith(prefix): + methname = methname[len(prefix):] + opname = '%s_%s' % (SELFTYPE.oopspec_name, methname) + self.emit(opname) + for v_arg in args_v: + self.emit(self.var_position(v_arg)) + self.register_var(op.result) + def serialize_op_indirect_call(self, op): self.minimize_variables() targets = self.codewriter.policy.graphs_from(op) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py Fri Apr 10 16:12:44 2009 @@ -2,8 +2,10 @@ """ import py +from pypy.rpython.ootypesystem import ootype from pypy.rlib.rarithmetic import ovfcheck, r_uint, intmask from pypy.jit.metainterp.history import BoxInt, ConstInt, check_descr, INT, PTR +from pypy.jit.metainterp.history import ConstObj from pypy.jit.metainterp.resoperation import rop @@ -217,6 +219,36 @@ z = 0 return BoxInt(z) + +# XXX: these ops should probably be delegated to the backend +def do_str_stritem_nonneg(cpu, args, descr=None): + obj = args[0].getptr_base() + str = ootype.cast_from_object(ootype.String, obj) + index = args[1].getint() + res = str.ll_stritem_nonneg(index) + return ConstInt(ord(res)) + +def do_str_strconcat(cpu, args, descr=None): + obj1 = args[0].getptr_base() + obj2 = args[1].getptr_base() + str1 = ootype.cast_from_object(ootype.String, obj1) + str2 = ootype.cast_from_object(ootype.String, obj2) + res = str1.ll_strconcat(str2) + objres = ootype.cast_to_object(res) + return ConstObj(objres) + +def do_str_strlen(cpu, args, descr=None): + obj = args[0].getptr_base() + str = ootype.cast_from_object(ootype.String, obj) + res = str.ll_strlen() + return ConstInt(res) + +def do_oostring(cpu, args, descr=None): + obj = args[0].getint() # XXX what about other types? + base = args[1].getint() + res = ootype.cast_to_object(ootype.oostring(obj, base)) + return ConstObj(res) # XXX ??? + # ____________________________________________________________ Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py Fri Apr 10 16:12:44 2009 @@ -1,6 +1,7 @@ from pypy.rpython.extregistry import ExtRegistryEntry from pypy.rpython.lltypesystem import lltype, llmemory +from pypy.rpython.ootypesystem import ootype from pypy.rlib.objectmodel import we_are_translated, r_dict, Symbolic from pypy.rlib.rarithmetic import intmask from pypy.tool.uid import uid @@ -28,6 +29,8 @@ return "int" else: return "ptr" + elif isinstance(TYPE, ootype.OOType): + return "obj" else: raise NotImplementedError("type %s not supported" % TYPE) @@ -48,6 +51,12 @@ except AttributeError: return box.value +def repr_object(box): + try: + return repr(box.value.obj._TYPE) + except AttributeError: + return box.value + class AbstractValue(object): __slots__ = () @@ -111,6 +120,9 @@ elif kind == "ptr": ptrval = lltype.cast_opaque_ptr(llmemory.GCREF, x) return ConstPtr(ptrval) + elif kind == "obj": + obj = ootype.cast_to_object(x) + return ConstObj(obj) else: raise NotImplementedError(kind) _new._annspecialcase_ = 'specialize:argtype(0)' @@ -243,6 +255,36 @@ _getrepr_ = repr_pointer +class ConstObj(Const): + type = ootype.Object + value = ootype.NULL + _attrs_ = ('value',) + + def __init__(self, value): + assert ootype.typeOf(value) is ootype.Object + self.value = value + + def clonebox(self): + return BoxObj(self.value) + + nonconstbox = clonebox + + def getptr_base(self): + return self.value + + def get_(self): + return ootype.ooidentityhash(self.value) # XXX: check me + + def getaddr(self, cpu): + assert False + #return llmemory.cast_ptr_to_adr(self.value) + + def equals(self, other): + assert False + #return self.value == other.getptr_base() + + _getrepr_ = repr_object + class Box(AbstractValue): __slots__ = () _extended_display = True @@ -337,6 +379,31 @@ NULLBOX = BoxPtr() + +class BoxObj(Box): + type = ootype.Object + _attrs_ = ('value',) + + def __init__(self, value=ootype.NULL): + assert ootype.typeOf(value) is ootype.Object + self.value = value + + def clonebox(self): + return BoxObj(self.value) + + def constbox(self): + return ConstObj(self.value) + + def getptr_base(self): + return self.value + + def get_(self): + return ootype.ooidentityhash(self.value) # XXX: check me + + _getrepr_ = repr_object + changevalue_ptr = __init__ + + # ____________________________________________________________ # The TreeLoop class contains a loop or a generalized loop, i.e. a tree Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/policy.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/policy.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/policy.py Fri Apr 10 16:12:44 2009 @@ -1,4 +1,5 @@ from pypy.translator.simplify import get_funcobj +from pypy.jit.metainterp import support class JitPolicy(object): @@ -48,6 +49,11 @@ if (hasattr(targetgraph, 'func') and hasattr(targetgraph.func, 'oopspec')): return 'builtin' + elif op.opname == 'oosend': + SELFTYPE, methname, opargs = support.decompose_oosend(op) + if SELFTYPE.oopspec_name is not None: + return 'builtin' + assert False, 'fixme' if self.graphs_from(op) is None: return 'residual' return 'regular' Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Fri Apr 10 16:12:44 2009 @@ -530,6 +530,22 @@ def opimpl_newunicode(self, length): self.execute(rop.NEWUNICODE, [length]) + @arguments("box", "box") + def opimpl_str_stritem_nonneg(self, str, index): + self.execute(rop.STR_STRITEM_NONNEG, [str, index]) + + @arguments("box") + def opimpl_str_strlen(self, str): + self.execute(rop.STR_STRLEN, [str]) + + @arguments("box", "box") + def opimpl_str_strconcat(self, str1, str2): + self.execute(rop.STR_STRCONCAT, [str1, str2]) + + @arguments("box", "box") + def opimpl_oostring(self, obj, base): + self.execute(rop.OOSTRING, [obj, base]) + @arguments("orgpc", "box", returns="box") def opimpl_guard_value(self, pc, box): return self.implement_guard_value(pc, box) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py Fri Apr 10 16:12:44 2009 @@ -156,7 +156,14 @@ GETARRAYITEM_GC_PURE = 82 UNICODELEN = 83 UNICODEGETITEM = 84 - _ALWAYS_PURE_LAST = 84 # ----- end of always_pure operations ----- + # + # ootype operations + OOSTRING = 85 + STR_STRITEM_NONNEG = 86 + STR_STRCONCAT = 87 + STR_STRLEN = 88 + # + _ALWAYS_PURE_LAST = 88 # ----- end of always_pure operations ----- GETARRAYITEM_GC = 120 GETFIELD_GC = 121 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/support.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/support.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/support.py Fri Apr 10 16:12:44 2009 @@ -239,3 +239,10 @@ rtyper._builtin_func_for_spec_cache[key] = (c_func, LIST_OR_DICT) # return c_func, LIST_OR_DICT + + +def decompose_oosend(op): + name = op.args[0].value + opargs = op.args[1:] + SELFTYPE = opargs[0].concretetype + return SELFTYPE, name, opargs Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py Fri Apr 10 16:12:44 2009 @@ -175,11 +175,21 @@ return "?" res = self.interp_operations(f, [1]) assert res == ord("d") # XXX should be "d" - res = self.interp_operations(f, [6]) - assert res == 6 + if self.type_system != 'ootype': + # this test fails on ootype, see test_chr2str + res = self.interp_operations(f, [6]) + assert res == 6 res = self.interp_operations(f, [42]) assert res == ord("?") + def test_chr2str(self): + # the problem is that we call oostring(6) instead of oostring('\x06') + def f(n): + s = chr(n) + return s[0] + res = self.interp_operations(f, [3]) + assert res == 3 + def test_unicode(self): def f(n): bytecode = u'adlfkj' + unichr(n) @@ -461,7 +471,7 @@ def skip(self): py.test.skip('in-progress') - test_string = skip + test_chr2str = skip test_unicode = skip test_residual_call = skip test_format = skip Modified: pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem/ootype.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem/ootype.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem/ootype.py Fri Apr 10 16:12:44 2009 @@ -393,7 +393,7 @@ class AbstractString(BuiltinADTType): -## oopspec_name = 'str' + oopspec_name = 'str' immutable = True def __init__(self): @@ -1349,6 +1349,9 @@ def __cmp__(self, other): return cmp(self._str, other._str) + def __repr__(self): + return 'ootype._string(value=%r)' % self._str + def make_string(self, value): if self._TYPE is String: return make_string(value) From arigo at codespeak.net Fri Apr 10 17:40:51 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Fri, 10 Apr 2009 17:40:51 +0200 (CEST) Subject: [pypy-svn] r63941 - in pypy/branch/pyjitpl5-simplify/pypy: annotation rpython/ootypesystem/test Message-ID: <20090410154051.278F3169E04@codespeak.net> Author: arigo Date: Fri Apr 10 17:40:50 2009 New Revision: 63941 Modified: pypy/branch/pyjitpl5-simplify/pypy/annotation/bookkeeper.py pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem/test/test_ooann.py Log: Port a part of r54375 from the oo-jit branch. Add a test. Modified: pypy/branch/pyjitpl5-simplify/pypy/annotation/bookkeeper.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/annotation/bookkeeper.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/annotation/bookkeeper.py Fri Apr 10 17:40:50 2009 @@ -8,7 +8,7 @@ from pypy.objspace.flow.model import Constant from pypy.annotation.model import SomeString, SomeChar, SomeFloat, \ SomePtr, unionof, SomeInstance, SomeDict, SomeBuiltin, SomePBC, \ - SomeInteger, SomeOOInstance, TLS, SomeAddress, \ + SomeInteger, SomeOOInstance, SomeOOObject, TLS, SomeAddress, \ SomeUnicodeCodePoint, SomeOOStaticMeth, s_None, s_ImpossibleValue, \ SomeLLADTMeth, SomeBool, SomeTuple, SomeOOClass, SomeImpossibleValue, \ SomeUnicodeString, SomeList, SomeObject, HarmlesslyBlocked, \ @@ -414,6 +414,8 @@ result = SomeOOInstance(ootype.typeOf(x)) elif isinstance(x, (ootype._record, ootype._string)): result = SomeOOInstance(ootype.typeOf(x)) + elif isinstance(x, (ootype._object)): + result = SomeOOObject() elif callable(x): if hasattr(x, 'im_self') and hasattr(x, 'im_func'): # on top of PyPy, for cases like 'l.append' where 'l' is a Modified: pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem/test/test_ooann.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem/test/test_ooann.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem/test/test_ooann.py Fri Apr 10 17:40:50 2009 @@ -338,3 +338,10 @@ assert ITER._field_type("string") is Unicode assert isinstance(res, annmodel.SomeOOInstance) assert res.ootype is Unicode + +def test_null_object(): + def fn(): + return NULL + a = RPythonAnnotator() + s = a.build_types(fn, []) + assert type(s) is annmodel.SomeOOObject From arigo at codespeak.net Fri Apr 10 17:46:38 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Fri, 10 Apr 2009 17:46:38 +0200 (CEST) Subject: [pypy-svn] r63942 - pypy/branch/pyjitpl5-simplify/pypy/annotation Message-ID: <20090410154638.C9EF3169DFB@codespeak.net> Author: arigo Date: Fri Apr 10 17:46:38 2009 New Revision: 63942 Modified: pypy/branch/pyjitpl5-simplify/pypy/annotation/model.py Log: Partial port of r57563 from oo-jit. Modified: pypy/branch/pyjitpl5-simplify/pypy/annotation/model.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/annotation/model.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/annotation/model.py Fri Apr 10 17:46:38 2009 @@ -584,6 +584,8 @@ return s_val.method if isinstance(s_val, SomeOOClass): return ootype.Class + if isinstance(s_val, SomeOOObject): + return s_val.ootype if isinstance(s_val, SomeInteriorPtr): p = s_val.ll_ptrtype if 0 in p.offsets: From arigo at codespeak.net Fri Apr 10 17:50:41 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Fri, 10 Apr 2009 17:50:41 +0200 (CEST) Subject: [pypy-svn] r63943 - in pypy/branch/pyjitpl5-simplify/pypy/jit: backend/llgraph metainterp Message-ID: <20090410155041.B3FA8169DFF@codespeak.net> Author: arigo Date: Fri Apr 10 17:50:41 2009 New Revision: 63943 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py Log: Other rtyping fixes. But test_zrpy_basic is still not passing. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py Fri Apr 10 17:50:41 2009 @@ -117,7 +117,7 @@ elif isinstance(x, history.ConstAddr): llimpl.compile_add_int_const(c, x.getint()) elif isinstance(x, history.ConstObj): - llimpl.compile_add_ptr_const(c, x.value, TYPE=ootype.Object) + llimpl.compile_add_ptr_const(c, x.value, ootype.Object) else: raise Exception("%s args contain: %r" % (op.getopname(), x)) @@ -131,7 +131,7 @@ elif isinstance(x, history.BoxPtr): var2index[x] = llimpl.compile_add_ptr_result(c) elif isinstance(x, history.BoxObj): - var2index[x] = llimpl.compile_add_ptr_result(c, TYPE=ootype.Object) + var2index[x] = llimpl.compile_add_ptr_result(c, ootype.Object) else: raise Exception("%s.result contain: %r" % (op.getopname(), x)) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py Fri Apr 10 17:50:41 2009 @@ -283,7 +283,7 @@ return func(cpu, argboxes, descr) execute._annspecialcase_ = 'specialize:arg(1)' -def execute_nonspec(cpu, opnum, argboxes, descr=None): +def _execute_nonspec(cpu, opnum, argboxes, descr=None): check_descr(descr) func = cpu._execute_list[opnum] return func(cpu, argboxes, descr) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py Fri Apr 10 17:50:41 2009 @@ -269,8 +269,8 @@ nonconstbox = clonebox - def getptr_base(self): - return self.value + #def getptr_base(self): + # return self.value def get_(self): return ootype.ooidentityhash(self.value) # XXX: check me @@ -394,8 +394,8 @@ def constbox(self): return ConstObj(self.value) - def getptr_base(self): - return self.value + #def getptr_base(self): + # return self.value def get_(self): return ootype.ooidentityhash(self.value) # XXX: check me From arigo at codespeak.net Fri Apr 10 18:44:27 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Fri, 10 Apr 2009 18:44:27 +0200 (CEST) Subject: [pypy-svn] r63962 - in pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86: . test Message-ID: <20090410164427.9E2EF169E0C@codespeak.net> Author: arigo Date: Fri Apr 10 18:44:26 2009 New Revision: 63962 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_basic.py Log: Unicode operations in the x86 backend. For now only works with 4-byte unicodes, which is the default for PyPy translations (as far as I know -- I might be wrong on Windows). Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py Fri Apr 10 18:44:26 2009 @@ -605,9 +605,17 @@ base_loc, ofs_loc, val_loc = arglocs basesize, itemsize, ofs_length = symbolic.get_array_token(rstr.STR, self.cpu.translate_support_code) + assert itemsize == 1 self.mc.MOV(addr8_add(base_loc, ofs_loc, basesize), lower_byte(val_loc)) + def genop_discard_unicodesetitem(self, op, arglocs): + base_loc, ofs_loc, val_loc = arglocs + basesize, itemsize, ofs_length = symbolic.get_array_token(rstr.UNICODE, + self.cpu.translate_support_code) + assert itemsize == 4 + self.mc.MOV(addr_add(base_loc, ofs_loc, basesize), val_loc) + genop_discard_setfield_raw = genop_discard_setfield_gc def genop_strlen(self, op, arglocs, resloc): @@ -616,6 +624,12 @@ self.cpu.translate_support_code) self.mc.MOV(resloc, addr_add_const(base_loc, ofs_length)) + def genop_unicodelen(self, op, arglocs, resloc): + base_loc = arglocs[0] + basesize, itemsize, ofs_length = symbolic.get_array_token(rstr.UNICODE, + self.cpu.translate_support_code) + self.mc.MOV(resloc, addr_add_const(base_loc, ofs_length)) + def genop_arraylen_gc(self, op, arglocs, resloc): base_loc, ofs_loc = arglocs self.mc.MOV(resloc, addr_add(base_loc, imm(0))) @@ -624,8 +638,16 @@ base_loc, ofs_loc = arglocs basesize, itemsize, ofs_length = symbolic.get_array_token(rstr.STR, self.cpu.translate_support_code) + assert itemsize == 1 self.mc.MOVZX(resloc, addr8_add(base_loc, ofs_loc, basesize)) + def genop_unicodegetitem(self, op, arglocs, resloc): + base_loc, ofs_loc = arglocs + basesize, itemsize, ofs_length = symbolic.get_array_token(rstr.UNICODE, + self.cpu.translate_support_code) + assert itemsize == 4 + self.mc.MOV(resloc, addr_add(base_loc, ofs_loc, basesize)) + def make_merge_point(self, tree, locs): pos = self.mc.tell() tree._x86_compiled = pos Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py Fri Apr 10 18:44:26 2009 @@ -894,10 +894,17 @@ return self._call(op, [imm(descr.v[0]), self.loc(op.args[0])]) def consider_newstr(self, op, ignored): - ofs_items, _, ofs = symbolic.get_array_token(rstr.STR, self.translate_support_code) + ofs_items, itemsize, ofs = symbolic.get_array_token(rstr.STR, self.translate_support_code) + assert itemsize == 1 return self._malloc_varsize(0, ofs_items, ofs, 0, op.args[0], op.result) + def consider_newunicode(self, op, ignored): + ofs_items, itemsize, ofs = symbolic.get_array_token(rstr.UNICODE, self.translate_support_code) + assert itemsize == 4 + return self._malloc_varsize(0, ofs_items, ofs, 2, op.args[0], + op.result) + def _malloc_varsize(self, ofs, ofs_items, ofs_length, size, v, res_v): if isinstance(v, Box): loc = self.make_sure_var_in_reg(v, [v]) @@ -947,6 +954,8 @@ self.eventually_free_vars([op.args[0], op.args[1], op.args[2]]) self.PerformDiscard(op, [base_loc, ofs_loc, value_loc]) + consider_unicodesetitem = consider_strsetitem + def consider_setarrayitem_gc(self, op, ignored): scale, ofs, _ = self._unpack_arraydescr(op.descr) base_loc = self.make_sure_var_in_reg(op.args[0], op.args) @@ -1038,6 +1047,8 @@ result_loc = self.force_allocate_reg(op.result, []) self.Perform(op, [base_loc], result_loc) + consider_unicodelen = consider_strlen + def consider_arraylen_gc(self, op, ignored): _, ofs, _ = self._unpack_arraydescr(op.descr) base_loc = self.make_sure_var_in_reg(op.args[0], op.args) @@ -1052,6 +1063,8 @@ result_loc = self.force_allocate_reg(op.result, []) self.Perform(op, [base_loc, ofs_loc], result_loc) + consider_unicodegetitem = consider_strgetitem + def consider_jump(self, op, ignored): later_loads = [] reloaded = [] Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_basic.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_basic.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_basic.py Fri Apr 10 18:44:26 2009 @@ -31,6 +31,3 @@ return n res = self.meta_interp(f, [31], specialize=False) assert res == -4 - - def test_unicode(self): - py.test.skip("fixme") From arigo at codespeak.net Fri Apr 10 19:24:44 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Fri, 10 Apr 2009 19:24:44 +0200 (CEST) Subject: [pypy-svn] r63963 - in pypy/branch/pyjitpl5-simplify/pypy/jit/backend: test x86/test Message-ID: <20090410172444.336BB168450@codespeak.net> Author: arigo Date: Fri Apr 10 19:24:42 2009 New Revision: 63963 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py Log: Tests for the INT_xxx_OVF operations. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py Fri Apr 10 19:24:42 2009 @@ -46,8 +46,6 @@ operations = [ResOperation(opnum, valueboxes, result), ResOperation(rop.FAIL, results, None)] operations[0].descr = descr - operations[-1].ovf = False - operations[-1].exc = False if operations[0].is_guard(): operations[0].suboperations = [ResOperation(rop.FAIL, [ConstInt(-13)], None)] @@ -110,23 +108,56 @@ 'int') assert res.value == intmask(r_uint(1) >> r_uint(4)) - def test_int_floordiv_ovf(self): - v1 = BoxInt(-sys.maxint) - v2 = BoxInt(-1) - res_v = BoxInt() - ops = [ - ResOperation(rop.INT_FLOORDIV_OVF, [v1, v2], res_v), - ResOperation(rop.GUARD_NO_EXCEPTION, [], None), - ResOperation(rop.FAIL, [res_v], None), - ] - ops[1].suboperations = [ResOperation(rop.FAIL, [ConstInt(1)], None)] - loop = TreeLoop('name') - loop.operations = ops - loop.inputargs = [v1, v2] - self.cpu.compile_operations(loop) - op = self.cpu.execute_operations(loop, [v1, v2]) - assert op.args[0].value == sys.maxint - # XXX should also test the failing case, (-sys.maxint-1) / (-1) + def test_ovf_operations(self): + minint = -sys.maxint-1 + boom = 666 + for opnum, testcases in [ + (rop.INT_ADD_OVF, [(10, -2, 8), + (-1, minint, boom), + (sys.maxint//2, sys.maxint//2+2, boom)]), + (rop.INT_SUB_OVF, [(-20, -23, 3), + (-2, sys.maxint, boom), + (sys.maxint//2, -(sys.maxint//2+2), boom)]), + (rop.INT_MUL_OVF, [(minint/2, 2, minint), + (-2, -(minint/2), minint), + (minint/2, -2, boom)]), + (rop.INT_NEG_OVF, [(-sys.maxint, 0, sys.maxint), + (sys.maxint, 0, -sys.maxint), + (minint, 0, boom)]), + (rop.INT_MOD_OVF, [(11, 3, 2), + (-11, 3, -2), + (11, -3, 2), + (-11, -3, -2), + (minint, -1, boom)]), + (rop.INT_LSHIFT_OVF, [(0x1f87611, 6, 0x7e1d8440), + (-0x1f87611, 6, -0x7e1d8440), + (sys.maxint//8+1, 3, boom), + (minint//2-1, 1, boom)]), + (rop.INT_FLOORDIV_OVF, [(110, 3, 36), + (-110, 3, -36), + (110, -3, -36), + (-110, -3, 36), + (minint, -1, boom)]), + ]: + v1 = BoxInt(testcases[0][0]) + v2 = BoxInt(testcases[0][1]) + res_v = BoxInt() + ops = [ + ResOperation(opnum, [v1, v2], res_v), + ResOperation(rop.GUARD_NO_EXCEPTION, [], None), + ResOperation(rop.FAIL, [res_v], None), + ] + if opnum == rop.INT_NEG_OVF: + del ops[0].args[1] + ops[1].suboperations = [ResOperation(rop.FAIL, [ConstInt(boom)], + None)] + loop = TreeLoop('name') + loop.operations = ops + loop.inputargs = [v1, v2] + self.cpu.compile_operations(loop) + for x, y, z in testcases: + op = self.cpu.execute_operations(loop, [BoxInt(x), BoxInt(y)]) + assert op.args[0].value == z def test_uint_xor(self): x = execute(self.cpu, rop.UINT_XOR, [BoxInt(100), ConstInt(4)]) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py Fri Apr 10 19:24:42 2009 @@ -286,18 +286,6 @@ assert c.value == 2 c = self.execute_operation(rop.GETFIELD_GC, [res], 'int', ofsc3) assert c.value == 3 - - def test_ovf_ops(self): - py.test.skip("Cannot run like this, rewrite me") - arg0 = BoxInt(12) - arg1 = BoxInt(13) - res = self.execute_operation(rop.INT_MUL_OVF, [arg0, arg1], 'int') - assert res.value == 12*13 - arg0 = BoxInt(sys.maxint/2) - arg1 = BoxInt(2222) - self.execute_operation(rop.INT_MUL_OVF, [arg0, arg1], 'int') - assert self.cpu.assembler._exception_data[0] == 1 - self.cpu.assembler._exception_data[0] = 0 def test_uint_ops(self): from pypy.rlib.rarithmetic import r_uint, intmask @@ -460,8 +448,6 @@ ResOperation(rop.FAIL, [ConstInt(0)], None), ] ops[1].suboperations = [ResOperation(rop.FAIL, [ConstInt(1)], None)] - ops[-1].ovf = False - ops[-1].exc = False loop = TreeLoop('name') loop.operations = ops loop.inputargs = [p] From arigo at codespeak.net Fri Apr 10 20:09:30 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Fri, 10 Apr 2009 20:09:30 +0200 (CEST) Subject: [pypy-svn] r63964 - in pypy/branch/pyjitpl5-simplify/pypy/jit/backend: test x86 Message-ID: <20090410180930.367C0169DB6@codespeak.net> Author: arigo Date: Fri Apr 10 20:09:29 2009 New Revision: 63964 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py Log: In-progress: pass some of ovf tests. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py Fri Apr 10 20:09:29 2009 @@ -132,7 +132,8 @@ (rop.INT_LSHIFT_OVF, [(0x1f87611, 6, 0x7e1d8440), (-0x1f87611, 6, -0x7e1d8440), (sys.maxint//8+1, 3, boom), - (minint//2-1, 1, boom)]), + (minint//2-1, 1, boom), + (0, 345, 0)]), (rop.INT_FLOORDIV_OVF, [(110, 3, 36), (-110, 3, -36), (110, -3, -36), Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py Fri Apr 10 20:09:29 2009 @@ -345,13 +345,9 @@ getattr(self.mc, asmop)(arglocs[0], arglocs[1]) return genop_binary - def _binaryop_ovf(asmop, can_swap=False, is_mod=False): + def _binaryop_ovf(asmop, can_swap=False): def genop_binary_ovf(self, op, guard_op, addr, arglocs, result_loc): - if is_mod: - self.mc.CDQ() - self.mc.IDIV(ecx) - else: - getattr(self.mc, asmop)(arglocs[0], arglocs[1]) + getattr(self.mc, asmop)(arglocs[0], arglocs[1]) self.mc.JO(rel32(addr)) return genop_binary_ovf @@ -413,7 +409,10 @@ genop_guard_int_mul_ovf = _binaryop_ovf("IMUL", True) genop_guard_int_sub_ovf = _binaryop_ovf("SUB") genop_guard_int_add_ovf = _binaryop_ovf("ADD", True) - genop_guard_int_mod_ovf = _binaryop_ovf("IDIV", is_mod=True) + + def genop_guard_int_neg_ovf(self, op, guard_op, addr, arglocs, result_loc): + self.mc.NEG(result_loc) + self.mc.JO(rel32(addr)) genop_int_lt = _cmpop("L", "G") genop_int_le = _cmpop("LE", "GE") @@ -525,10 +524,17 @@ self.mc.CDQ() self.mc.IDIV(ecx) - def genop_int_floordiv(self, op, arglocs, resloc): + def genop_guard_int_mod_ovf(self, op, guard_op, addr, arglocs, result_loc): + self.mc.CMP(eax, imm(-sys.maxint-1)) + self.mc.JE(rel32(addr)) + self.mc.CMP(ecx, imm(-1)) + self.mc.JE(rel32(addr)) self.mc.CDQ() self.mc.IDIV(ecx) + genop_int_floordiv = genop_int_mod + genop_guard_int_floordiv_ovf = genop_guard_int_mod_ovf + def genop_new_with_vtable(self, op, arglocs, result_loc): assert result_loc is eax loc_size, loc_vtable = arglocs @@ -780,10 +786,10 @@ if exc or ovf: box = TempBox() regalloc.position = -1 - loc = regalloc.force_allocate_reg(box, []) if ovf: - self.generate_ovf_set(loc) + self.generate_ovf_set() else: + loc = regalloc.force_allocate_reg(box, []) self.generate_exception_handling(loc) regalloc.eventually_free_var(box) regalloc.walk_guard_ops(guard_op.inputargs, guard_op.suboperations) @@ -813,13 +819,13 @@ self.mc.MOV(eax, imm(guard_index)) self.mc.RET() - def generate_ovf_set(self, loc): + def generate_ovf_set(self): ovf_error_vtable = self.cpu.cast_adr_to_int(self._ovf_error_vtable) - self.mc.MOV(loc, imm(ovf_error_vtable)) - self.mc.MOV(addr_add(imm(self._exception_bck_addr), imm(0)), loc) + self.mc.MOV(addr_add(imm(self._exception_bck_addr), imm(0)), + imm(ovf_error_vtable)) ovf_error_instance = self.cpu.cast_adr_to_int(self._ovf_error_inst) - self.mc.MOV(loc, imm(ovf_error_instance)) - self.mc.MOV(addr_add(imm(self._exception_bck_addr), imm(WORD)), loc) + self.mc.MOV(addr_add(imm(self._exception_bck_addr), imm(WORD)), + imm(ovf_error_instance)) def generate_exception_handling(self, loc): self.mc.MOV(loc, heap(self._exception_addr)) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py Fri Apr 10 20:09:29 2009 @@ -738,7 +738,6 @@ consider_int_mul_ovf = _consider_binop_ovf consider_int_sub_ovf = _consider_binop_ovf consider_int_add_ovf = _consider_binop_ovf - # XXX ovf_neg op def consider_int_neg(self, op, ignored): res = self.force_result_in_reg(op.result, op.args[0], []) @@ -746,6 +745,15 @@ consider_bool_not = consider_int_neg + def consider_int_neg_ovf(self, op, guard_op): + res = self.force_result_in_reg(op.result, op.args[0], []) + self.position += 1 + regalloc = self.regalloc_for_guard(guard_op) + self.perform_with_guard(op, guard_op, regalloc, [res], res, + overflow=True) + self.eventually_free_vars(guard_op.inputargs) + self.eventually_free_var(guard_op.result) + def consider_int_rshift(self, op, ignored): tmpvar = TempBox() reg = self.force_allocate_reg(tmpvar, [], ecx) @@ -774,25 +782,23 @@ self.eventually_free_vars(guard_op.inputargs) self.eventually_free_var(guard_op.result) - def consider_int_mod(self, op, ignored): + def _consider_int_div_or_mod(self, op, trashreg): l0 = self.make_sure_var_in_reg(op.args[0], [], eax) l1 = self.make_sure_var_in_reg(op.args[1], [], ecx) l2 = self.force_allocate_reg(op.result, [], edx) - # eax is trashed after that operation + # the register (eax or edx) not holding what we are looking for + # will be just trash after that operation tmpvar = TempBox() - self.force_allocate_reg(tmpvar, [], eax) + self.force_allocate_reg(tmpvar, [], trashreg) assert (l0, l1, l2) == (eax, ecx, edx) self.eventually_free_vars(op.args + [tmpvar]) + + def consider_int_mod(self, op, ignored): + self._consider_int_div_or_mod(op, eax) self.Perform(op, [eax, ecx], edx) def consider_int_mod_ovf(self, op, guard_op): - l0 = self.make_sure_var_in_reg(op.args[0], [], eax) - l1 = self.make_sure_var_in_reg(op.args[1], [], ecx) - l2 = self.force_allocate_reg(op.result, [], edx) - tmpvar = TempBox() - self.force_allocate_reg(tmpvar, [], eax) - assert (l0, l1, l2) == (eax, ecx, edx) - self.eventually_free_vars(op.args + [tmpvar]) + self._consider_int_div_or_mod(op, eax) self.position += 1 regalloc = self.regalloc_for_guard(guard_op) self.perform_with_guard(op, guard_op, regalloc, [eax, ecx], edx, @@ -800,15 +806,17 @@ self.eventually_free_vars(guard_op.inputargs) def consider_int_floordiv(self, op, ignored): - tmpvar = TempBox() - l0 = self.force_result_in_reg(op.result, op.args[0], [], eax) - l1 = self.make_sure_var_in_reg(op.args[1], [], ecx) - # we need to make sure edx is empty, since we're going to use it - l2 = self.force_allocate_reg(tmpvar, [], edx) - assert (l0, l1, l2) == (eax, ecx, edx) - self.eventually_free_vars(op.args + [tmpvar]) + self._consider_int_div_or_mod(op, edx) self.Perform(op, [eax, ecx], eax) + def consider_int_floordiv_ovf(self, op, guard_op): + self._consider_int_div_or_mod(op, edx) + self.position += 1 + regalloc = self.regalloc_for_guard(guard_op) + self.perform_with_guard(op, guard_op, regalloc, [eax, ecx], eax, + overflow=True) + self.eventually_free_vars(guard_op.inputargs) + def _consider_compop(self, op, guard_op): vx = op.args[0] vy = op.args[1] Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py Fri Apr 10 20:09:29 2009 @@ -93,15 +93,21 @@ self.caught_exception = None if rtyper is not None: # for tests self.lltype2vtable = rtyper.lltype_to_vtable_mapping() - self._setup_ovf_error() + self._setup_ovf_error() self.generated_mps = {} def _setup_ovf_error(self): - bk = self.rtyper.annotator.bookkeeper - clsdef = bk.getuniqueclassdef(OverflowError) - ovferror_repr = rclass.getclassrepr(self.rtyper, clsdef) - ll_inst = self.rtyper.exceptiondata.get_standard_ll_exc_instance( - self.rtyper, clsdef) + if self.rtyper is not None: # normal case + bk = self.rtyper.annotator.bookkeeper + clsdef = bk.getuniqueclassdef(OverflowError) + ovferror_repr = rclass.getclassrepr(self.rtyper, clsdef) + ll_inst = self.rtyper.exceptiondata.get_standard_ll_exc_instance( + self.rtyper, clsdef) + else: + # for tests, a random emulated ll_inst will do + ll_inst = lltype.malloc(rclass.OBJECT) + ll_inst.typeptr = lltype.malloc(rclass.OBJECT_VTABLE, + immortal=True) self.assembler._ovf_error_vtable = llmemory.cast_ptr_to_adr(ll_inst.typeptr) self.assembler._ovf_error_inst = llmemory.cast_ptr_to_adr(ll_inst) From fijal at codespeak.net Fri Apr 10 20:56:13 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Fri, 10 Apr 2009 20:56:13 +0200 (CEST) Subject: [pypy-svn] r63965 - pypy/branch/pyjitpl5-simplify/pypy/translator/goal Message-ID: <20090410185613.14BCF1684E1@codespeak.net> Author: fijal Date: Fri Apr 10 20:56:11 2009 New Revision: 63965 Modified: pypy/branch/pyjitpl5-simplify/pypy/translator/goal/richards.py Log: this is outdated, kill Modified: pypy/branch/pyjitpl5-simplify/pypy/translator/goal/richards.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/translator/goal/richards.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/translator/goal/richards.py Fri Apr 10 20:56:11 2009 @@ -396,6 +396,8 @@ return True def entry_point(iterations): + import pdb + pdb.set_trace() r = Richards() startTime = time.time() result = r.run(iterations) @@ -414,24 +416,6 @@ print "Average time per iteration: %.2f ms" %(total_s*1000/iterations) return 42 -try: - import sys - if '-nojit' in sys.argv: - sys.argv.remove('-nojit') - raise ImportError - import pypyjit -except ImportError: - pass -else: - import types - for item in globals().values(): - if isinstance(item, types.FunctionType): - pypyjit.enable(item.func_code) - elif isinstance(item, type): - for it in item.__dict__.values(): - if isinstance(it, types.FunctionType): - pypyjit.enable(it.func_code) - if __name__ == '__main__': import sys if len(sys.argv) >= 2: From fijal at codespeak.net Fri Apr 10 21:04:16 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Fri, 10 Apr 2009 21:04:16 +0200 (CEST) Subject: [pypy-svn] r63966 - pypy/branch/pyjitpl5-simplify/pypy/translator/goal Message-ID: <20090410190416.D0E2E168069@codespeak.net> Author: fijal Date: Fri Apr 10 21:04:13 2009 New Revision: 63966 Modified: pypy/branch/pyjitpl5-simplify/pypy/translator/goal/richards.py Log: I'm pretty sure this was not supposed to go inside Modified: pypy/branch/pyjitpl5-simplify/pypy/translator/goal/richards.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/translator/goal/richards.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/translator/goal/richards.py Fri Apr 10 21:04:13 2009 @@ -396,8 +396,6 @@ return True def entry_point(iterations): - import pdb - pdb.set_trace() r = Richards() startTime = time.time() result = r.run(iterations) From arigo at codespeak.net Sat Apr 11 11:10:45 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sat, 11 Apr 2009 11:10:45 +0200 (CEST) Subject: [pypy-svn] r63971 - pypy/branch/pyjitpl5-simplify/pypy/module/pypyjit Message-ID: <20090411091045.775781684F2@codespeak.net> Author: arigo Date: Sat Apr 11 11:10:42 2009 New Revision: 63971 Modified: pypy/branch/pyjitpl5-simplify/pypy/module/pypyjit/policy.py Log: Tentatively enable unicode in pypy-c-jit. Modified: pypy/branch/pyjitpl5-simplify/pypy/module/pypyjit/policy.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/module/pypyjit/policy.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/module/pypyjit/policy.py Sat Apr 11 11:10:42 2009 @@ -5,19 +5,6 @@ class PyPyJitPolicy(ManualJitPolicy): - def look_inside_graph(self, graph): - # XXX a weird hack not to look inside unicode helpers - from pypy.rpython.lltypesystem import lltype, rstr - - if (hasattr(graph, 'func') and - graph.func.__module__ == 'pypy.rpython.lltypesystem.rstr'): - if (len(graph.startblock.inputargs) > 0): - TP = graph.startblock.inputargs[0].concretetype - if (TP == lltype.Ptr(rstr.UNICODE) or - TP == rstr.UnicodeIteratorRepr.lowleveltype): - return False - return ManualJitPolicy.look_inside_graph(self, graph) - def look_inside_function(self, func): mod = func.__module__ or '?' if func.__name__.startswith('__mm_'): @@ -30,11 +17,6 @@ # we don't support floats if 'float' in mod or 'complex' in mod: return False - # XXX this is baaad, unicode support needed - if mod.startswith('pypy.objspace.std.formatting'): - return False - if 'unicode' in mod: - return False # gc_id operation if func.__name__ == 'id__ANY': return False From arigo at codespeak.net Sat Apr 11 11:54:24 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sat, 11 Apr 2009 11:54:24 +0200 (CEST) Subject: [pypy-svn] r63972 - in pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp: . test Message-ID: <20090411095424.6EB751684FB@codespeak.net> Author: arigo Date: Sat Apr 11 11:54:22 2009 New Revision: 63972 Added: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_zrpy_recursive.py (contents, props changed) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py Log: Fix translation of recursive portals. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py Sat Apr 11 11:54:22 2009 @@ -153,7 +153,10 @@ def __hash__(self): if isinstance(self.value, Symbolic): return id(self.value) - return self.get_() + try: + return self.get_() + except lltype.DelayedPointer: + return -2 # xxx risk of changing hash... class ConstInt(Const): Added: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_zrpy_recursive.py ============================================================================== --- (empty file) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_zrpy_recursive.py Sat Apr 11 11:54:22 2009 @@ -0,0 +1,9 @@ +import py +from pypy.jit.metainterp.test import test_recursive +from pypy.jit.metainterp.test.test_zrpy_basic import LLInterpJitMixin + + +class TestLLRecursive(test_recursive.RecursiveTests, LLInterpJitMixin): + pass + + # ==========> test_recursive.py Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py Sat Apr 11 11:54:22 2009 @@ -224,7 +224,8 @@ FUNC = FUNCPTR.TO args_s = [annmodel.lltype_to_annotation(ARG) for ARG in FUNC.ARGS] s_result = annmodel.lltype_to_annotation(FUNC.RESULT) - return self.annhelper.delayedfunction(func, args_s, s_result) + graph = self.annhelper.getgraph(func, args_s, s_result) + return self.annhelper.graph2delayed(graph, FUNC) def rewrite_jit_merge_point(self): # From arigo at codespeak.net Sat Apr 11 12:01:11 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sat, 11 Apr 2009 12:01:11 +0200 (CEST) Subject: [pypy-svn] r63973 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph Message-ID: <20090411100111.5C9A41684FB@codespeak.net> Author: arigo Date: Sat Apr 11 12:01:10 2009 New Revision: 63973 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py Log: A quick hack to restore the translatability of ll tests. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py Sat Apr 11 12:01:10 2009 @@ -66,6 +66,7 @@ def __init__(self, rtyper, stats=None, translate_support_code=False, annmixlevel=None): self.rtyper = rtyper + self.is_oo = rtyper.type_system.name == "ootypesystem" self.translate_support_code = translate_support_code self.stats = stats or MiniStats() self.stats.exec_counters = {} @@ -116,7 +117,7 @@ llimpl.compile_add_ptr_const(c, x.value) elif isinstance(x, history.ConstAddr): llimpl.compile_add_int_const(c, x.getint()) - elif isinstance(x, history.ConstObj): + elif self.is_oo and isinstance(x, history.ConstObj): llimpl.compile_add_ptr_const(c, x.value, ootype.Object) else: raise Exception("%s args contain: %r" % (op.getopname(), @@ -130,7 +131,7 @@ var2index[x] = llimpl.compile_add_int_result(c) elif isinstance(x, history.BoxPtr): var2index[x] = llimpl.compile_add_ptr_result(c) - elif isinstance(x, history.BoxObj): + elif self.is_oo and isinstance(x, history.BoxObj): var2index[x] = llimpl.compile_add_ptr_result(c, ootype.Object) else: raise Exception("%s.result contain: %r" % (op.getopname(), From arigo at codespeak.net Sat Apr 11 12:01:34 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sat, 11 Apr 2009 12:01:34 +0200 (CEST) Subject: [pypy-svn] r63974 - pypy/branch/pyjitpl5-simplify/pypy/rpython Message-ID: <20090411100134.24FD11684FB@codespeak.net> Author: arigo Date: Sat Apr 11 12:01:33 2009 New Revision: 63974 Modified: pypy/branch/pyjitpl5-simplify/pypy/rpython/llinterp.py Log: Fix. (Why didn't it crash earlier? Obscure) Modified: pypy/branch/pyjitpl5-simplify/pypy/rpython/llinterp.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/rpython/llinterp.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/rpython/llinterp.py Sat Apr 11 12:01:33 2009 @@ -1301,7 +1301,8 @@ self.file.write(text.replace('\n', '\n'+self.indentation)) def flush(self): - self.file.flush() + if self.file: + self.file.flush() def wrap_callable(llinterpreter, fn, obj, method_name): if method_name is None: From arigo at codespeak.net Sat Apr 11 12:06:57 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sat, 11 Apr 2009 12:06:57 +0200 (CEST) Subject: [pypy-svn] r63975 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test Message-ID: <20090411100657.C294A1684F5@codespeak.net> Author: arigo Date: Sat Apr 11 12:06:57 2009 New Revision: 63975 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_zrpy_recursive.py Log: Tests need a higher recursion limit... Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_zrpy_recursive.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_zrpy_recursive.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_zrpy_recursive.py Sat Apr 11 12:06:57 2009 @@ -1,9 +1,15 @@ -import py +import py, sys from pypy.jit.metainterp.test import test_recursive from pypy.jit.metainterp.test.test_zrpy_basic import LLInterpJitMixin class TestLLRecursive(test_recursive.RecursiveTests, LLInterpJitMixin): - pass + + def setup_class(cls): + cls._recursion_limit = sys.getrecursionlimit() + sys.setrecursionlimit(5000) + + def teardown_class(cls): + sys.setrecursionlimit(cls._recursion_limit) # ==========> test_recursive.py From arigo at codespeak.net Sat Apr 11 12:16:57 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sat, 11 Apr 2009 12:16:57 +0200 (CEST) Subject: [pypy-svn] r63976 - pypy/branch/pyjitpl5-simplify/pypy/jit/tl Message-ID: <20090411101657.0EE7E1684FE@codespeak.net> Author: arigo Date: Sat Apr 11 12:16:57 2009 New Revision: 63976 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/tl/targetpypyjit.py Log: Disable weakrefs from the target for now. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/tl/targetpypyjit.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/tl/targetpypyjit.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/tl/targetpypyjit.py Sat Apr 11 12:16:57 2009 @@ -30,6 +30,7 @@ return parser def handle_config(config, translateconfig): + config.translation.rweakref = False # XXX # set up the objspace optimizations based on the --opt argument from pypy.config.pypyoption import set_pypy_opt_level set_pypy_opt_level(config, translateconfig.opt) From arigo at codespeak.net Sat Apr 11 12:19:27 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sat, 11 Apr 2009 12:19:27 +0200 (CEST) Subject: [pypy-svn] r63977 - pypy/branch/pyjitpl5-simplify/pypy/jit/tl Message-ID: <20090411101927.61DF91684FE@codespeak.net> Author: arigo Date: Sat Apr 11 12:19:26 2009 New Revision: 63977 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/tl/targetpypyjit.py Log: Also force inline_threshold to 0 for now. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/tl/targetpypyjit.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/tl/targetpypyjit.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/tl/targetpypyjit.py Sat Apr 11 12:19:26 2009 @@ -30,6 +30,7 @@ return parser def handle_config(config, translateconfig): + config.translation.backendopt.inline_threshold = 0 # XXX config.translation.rweakref = False # XXX # set up the objspace optimizations based on the --opt argument from pypy.config.pypyoption import set_pypy_opt_level From arigo at codespeak.net Sat Apr 11 12:41:08 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sat, 11 Apr 2009 12:41:08 +0200 (CEST) Subject: [pypy-svn] r63978 - in pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp: . test Message-ID: <20090411104108.313421684D6@codespeak.net> Author: arigo Date: Sat Apr 11 12:41:05 2009 New Revision: 63978 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/policy.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py Log: Handle 'indirect_call' where the policy returns None for the called graphs. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py Sat Apr 11 12:41:05 2009 @@ -748,10 +748,14 @@ if x.concretetype is not lltype.Void]) self.register_var(op.result) - def handle_residual_call(self, op): + def handle_residual_call(self, op, skip_last=False): self.minimize_variables() + if skip_last: + args = op.args[1:-1] + else: + args = op.args[1:] calldescr, non_void_args = self.codewriter.getcalldescr(op.args[0], - op.args[1:], + args, op.result) self.emit('residual_call') self.emit(self.get_position(calldescr)) @@ -918,8 +922,11 @@ self.register_var(op.result) def serialize_op_indirect_call(self, op): - self.minimize_variables() targets = self.codewriter.policy.graphs_from(op) + if targets is None: # this is a residual call + self.handle_residual_call(op, skip_last=True) + return + self.minimize_variables() indirectcallset = self.codewriter.get_indirectcallset(targets) self.emit('indirect_call') self.emit(self.get_position(indirectcallset)) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/policy.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/policy.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/policy.py Sat Apr 11 12:41:05 2009 @@ -31,9 +31,11 @@ else: assert op.opname == 'indirect_call' graphs = op.args[-1].value - for graph in graphs: - if self.look_inside_graph(graph): - return graphs # common case: look inside at least 1 graph + if graphs is not None: + for graph in graphs: + if self.look_inside_graph(graph): + return graphs # common case: look inside at + # least one of the graphs # residual call case: we don't need to look into any graph return None Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py Sat Apr 11 12:41:05 2009 @@ -467,17 +467,35 @@ assert self.interp_operations(f, [x, x]) == expected lltype.free(x, flavor='raw') + def test_instantiate_classes(self): + class Base: pass + class A(Base): foo = 72 + class B(Base): foo = 8 + def f(n): + if n > 5: + cls = A + else: + cls = B + return cls().foo + res = self.interp_operations(f, [3]) + assert res == 8 + res = self.interp_operations(f, [13]) + assert res == 72 + + class TestOOtype(BasicTests, OOJitMixin): def skip(self): py.test.skip('in-progress') test_chr2str = skip + test_string = skip test_unicode = skip test_residual_call = skip test_format = skip test_getfield = skip test_getfield_immutable = skip test_oops_on_nongc = skip + test_instantiate_classes = skip class TestLLtype(BasicTests, LLJitMixin): From arigo at codespeak.net Sat Apr 11 12:44:46 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sat, 11 Apr 2009 12:44:46 +0200 (CEST) Subject: [pypy-svn] r63979 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090411104446.D34A91684D8@codespeak.net> Author: arigo Date: Sat Apr 11 12:44:46 2009 New Revision: 63979 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/support.py Log: list.delitem. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/support.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/support.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/support.py Sat Apr 11 12:44:46 2009 @@ -112,6 +112,8 @@ return rlist.ll_getitem(rlist.dum_checkidx, l, index) def _ll_3_list_setitem(l, index, newitem): rlist.ll_setitem(rlist.dum_checkidx, l, index, newitem) +def _ll_2_list_delitem(l, index): + rlist.ll_delitem(rlist.dum_checkidx, l, index) def _ll_1_list_pop(l): return rlist.ll_pop_default(rlist.dum_checkidx, l) def _ll_2_list_pop(l, index): From arigo at codespeak.net Sat Apr 11 13:27:28 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sat, 11 Apr 2009 13:27:28 +0200 (CEST) Subject: [pypy-svn] r63980 - in pypy/branch/pyjitpl5-simplify/pypy/jit/backend: test x86 Message-ID: <20090411112728.286C6168422@codespeak.net> Author: arigo Date: Sat Apr 11 13:27:26 2009 New Revision: 63980 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py Log: Finish the implement the _OVF operations. Add a test, commented out for now. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py Sat Apr 11 13:27:26 2009 @@ -138,15 +138,17 @@ (-110, 3, -36), (110, -3, -36), (-110, -3, 36), + (-110, -1, 110), + (minint, 1, minint), (minint, -1, boom)]), ]: v1 = BoxInt(testcases[0][0]) v2 = BoxInt(testcases[0][1]) - res_v = BoxInt() + v_res = BoxInt() ops = [ - ResOperation(opnum, [v1, v2], res_v), + ResOperation(opnum, [v1, v2], v_res), ResOperation(rop.GUARD_NO_EXCEPTION, [], None), - ResOperation(rop.FAIL, [res_v], None), + ResOperation(rop.FAIL, [v_res], None), ] if opnum == rop.INT_NEG_OVF: del ops[0].args[1] @@ -159,6 +161,31 @@ for x, y, z in testcases: op = self.cpu.execute_operations(loop, [BoxInt(x), BoxInt(y)]) assert op.args[0].value == z + # ---------- + # the same thing but with the exception path reversed +## v1 = BoxInt(testcases[0][0]) +## v2 = BoxInt(testcases[0][1]) +## v_res = BoxInt() +## v_exc = BoxPtr() +## self.cpu.set_overflow_error() +## ovferror = self.cpu.get_exception() +## self.cpu.clear_exception() +## ops = [ +## ResOperation(opnum, [v1, v2], v_res), +## ResOperation(rop.GUARD_EXCEPTION, [ConstInt(ovferror)], v_exc), +## ResOperation(rop.FAIL, [ConstInt(boom)], None), +## ] +## if opnum == rop.INT_NEG_OVF: +## del ops[0].args[1] +## ops[1].suboperations = [ResOperation(rop.FAIL, [ConstInt(v_res)], +## None)] +## loop = TreeLoop('inverted') +## loop.operations = ops +## loop.inputargs = [v1, v2] +## self.cpu.compile_operations(loop) +## for x, y, z in testcases: +## op = self.cpu.execute_operations(loop, [BoxInt(x), BoxInt(y)]) +## assert op.args[0].value == z def test_uint_xor(self): x = execute(self.cpu, rop.UINT_XOR, [BoxInt(100), ConstInt(4)]) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py Sat Apr 11 13:27:26 2009 @@ -451,42 +451,27 @@ loc = arglocs[0] assert arglocs[1] is ecx self.mc.SHL(loc, cl) - #self.mc.CMP(ecx, imm8(32)) XXX <- what's that??? - #self.mc.SBB(ecx, ecx) - #self.mc.AND(loc, ecx) - - def genop_guard_int_lshift_ovf(self, op, guard_op, addr, arglocs, resloc): - loc = arglocs[0] - self.mc.CMP(ecx, imm(31)) - self.mc.JG(rel32(addr)) - self.mc.SHL(loc, cl) - self.mc.JO(rel32(addr)) - - # TODO: measure which way is faster actually - with tmp in ecx or with - # arg in ecx. I don't expect it to be performance critical, but - # who knows def genop_int_rshift(self, op, arglocs, resloc): - (x, y, tmp) = arglocs - assert tmp is ecx - yv = op.args[1] - if isinstance(yv, ConstInt): - intval = yv.value - if intval < 0 or intval > 31: - intval = 31 - self.mc.MOV(tmp, imm8(intval)) - else: - self.mc.MOV(tmp, imm8(31)) - self.mc.CMP(y, tmp) - self.mc.CMOVBE(tmp, y) - self.mc.SAR(resloc, cl) + loc = arglocs[0] + assert arglocs[1] is ecx + self.mc.SAR(loc, cl) def genop_uint_rshift(self, op, arglocs, resloc): loc = arglocs[0] + assert arglocs[1] is ecx self.mc.SHR(loc, cl) - #self.mc.CMP(ecx, imm8(32)) <--- XXX what's that? - #self.mc.SBB(ecx, ecx) - #self.mc.AND(eax, ecx) + + def genop_guard_int_lshift_ovf(self, op, guard_op, addr, arglocs, resloc): + loc = arglocs[0] + tmploc = arglocs[2] + # xxx a bit inefficient + self.mc.MOV(tmploc, loc) + self.mc.SHL(tmploc, cl) + self.mc.SAR(tmploc, cl) + self.mc.CMP(tmploc, loc) + self.mc.JNE(rel32(addr)) + self.mc.SHL(loc, cl) def genop_int_is_true(self, op, arglocs, resloc): argloc = arglocs[0] @@ -525,9 +510,10 @@ self.mc.IDIV(ecx) def genop_guard_int_mod_ovf(self, op, guard_op, addr, arglocs, result_loc): - self.mc.CMP(eax, imm(-sys.maxint-1)) - self.mc.JE(rel32(addr)) - self.mc.CMP(ecx, imm(-1)) + # detect the combination "eax=-sys.maxint-1, ecx=-1" + self.mc.LEA(edx, mem(eax, sys.maxint)) # edx=-1 if eax=-sys.maxint-1 + self.mc.AND(edx, ecx) # edx=-1 only in the case above + self.mc.CMP(edx, imm(-1)) self.mc.JE(rel32(addr)) self.mc.CDQ() self.mc.IDIV(ecx) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py Sat Apr 11 13:27:26 2009 @@ -754,51 +754,45 @@ self.eventually_free_vars(guard_op.inputargs) self.eventually_free_var(guard_op.result) - def consider_int_rshift(self, op, ignored): - tmpvar = TempBox() - reg = self.force_allocate_reg(tmpvar, [], ecx) - y = self.loc(op.args[1]) - x = self.force_result_in_reg(op.result, op.args[0], - op.args + [tmpvar]) - self.eventually_free_vars(op.args + [tmpvar]) - self.Perform(op, [x, y, reg], x) - def consider_int_lshift(self, op, ignored): loc2 = self.make_sure_var_in_reg(op.args[1], [], ecx) loc1 = self.force_result_in_reg(op.result, op.args[0], op.args) self.Perform(op, [loc1, loc2], loc1) self.eventually_free_vars(op.args) + consider_int_rshift = consider_int_lshift consider_uint_rshift = consider_int_lshift def consider_int_lshift_ovf(self, op, guard_op): loc2 = self.make_sure_var_in_reg(op.args[1], [], ecx) loc1 = self.force_result_in_reg(op.result, op.args[0], op.args) + tmpvar = TempBox() + tmploc = self.force_allocate_reg(tmpvar, []) self.eventually_free_vars(op.args) self.position += 1 regalloc = self.regalloc_for_guard(guard_op) - self.perform_with_guard(op, guard_op, regalloc, [loc1, loc2], loc1, - overflow=True) + self.perform_with_guard(op, guard_op, regalloc, [loc1, loc2, tmploc], + loc1, overflow=True) self.eventually_free_vars(guard_op.inputargs) - self.eventually_free_var(guard_op.result) + self.eventually_free_var(tmpvar) - def _consider_int_div_or_mod(self, op, trashreg): + def _consider_int_div_or_mod(self, op, resultreg, trashreg): l0 = self.make_sure_var_in_reg(op.args[0], [], eax) l1 = self.make_sure_var_in_reg(op.args[1], [], ecx) - l2 = self.force_allocate_reg(op.result, [], edx) + l2 = self.force_allocate_reg(op.result, [], resultreg) # the register (eax or edx) not holding what we are looking for # will be just trash after that operation tmpvar = TempBox() self.force_allocate_reg(tmpvar, [], trashreg) - assert (l0, l1, l2) == (eax, ecx, edx) + assert (l0, l1, l2) == (eax, ecx, resultreg) self.eventually_free_vars(op.args + [tmpvar]) def consider_int_mod(self, op, ignored): - self._consider_int_div_or_mod(op, eax) + self._consider_int_div_or_mod(op, edx, eax) self.Perform(op, [eax, ecx], edx) def consider_int_mod_ovf(self, op, guard_op): - self._consider_int_div_or_mod(op, eax) + self._consider_int_div_or_mod(op, edx, eax) self.position += 1 regalloc = self.regalloc_for_guard(guard_op) self.perform_with_guard(op, guard_op, regalloc, [eax, ecx], edx, @@ -806,11 +800,11 @@ self.eventually_free_vars(guard_op.inputargs) def consider_int_floordiv(self, op, ignored): - self._consider_int_div_or_mod(op, edx) + self._consider_int_div_or_mod(op, eax, edx) self.Perform(op, [eax, ecx], eax) def consider_int_floordiv_ovf(self, op, guard_op): - self._consider_int_div_or_mod(op, edx) + self._consider_int_div_or_mod(op, eax, edx) self.position += 1 regalloc = self.regalloc_for_guard(guard_op) self.perform_with_guard(op, guard_op, regalloc, [eax, ecx], eax, From arigo at codespeak.net Sat Apr 11 14:24:44 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sat, 11 Apr 2009 14:24:44 +0200 (CEST) Subject: [pypy-svn] r63981 - in pypy/branch/pyjitpl5-simplify/pypy/jit: backend/llgraph backend/test backend/x86 metainterp Message-ID: <20090411122444.C6DC91684F1@codespeak.net> Author: arigo Date: Sat Apr 11 14:24:41 2009 New Revision: 63981 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py Log: Systematic tests for all INT_xxx operations. Add INT_ABS and INT_ABS_OVF. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py Sat Apr 11 14:24:41 2009 @@ -68,6 +68,7 @@ 'int_is_true' : (('int',), 'bool'), 'int_neg' : (('int',), 'int'), 'int_invert' : (('int',), 'int'), + 'int_abs' : (('int',), 'int'), 'int_add_ovf' : (('int', 'int'), 'int'), 'int_mod_ovf' : (('int', 'int'), 'int'), 'int_sub_ovf' : (('int', 'int'), 'int'), @@ -75,6 +76,7 @@ 'int_floordiv_ovf': (('int', 'int'), 'int'), 'int_neg_ovf' : (('int',), 'int'), 'int_lshift_ovf' : (('int', 'int'), 'int'), + 'int_abs_ovf' : (('int',), 'int'), 'bool_not' : (('bool',), 'bool'), 'uint_add' : (('int', 'int'), 'int'), 'uint_sub' : (('int', 'int'), 'int'), Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py Sat Apr 11 14:24:41 2009 @@ -108,6 +108,48 @@ 'int') assert res.value == intmask(r_uint(1) >> r_uint(4)) + def test_binary_operations(self): + minint = -sys.maxint-1 + for opnum, testcases in [ + (rop.INT_ADD, [(10, -2, 8)]), + (rop.INT_SUB, [(10, -2, 12)]), + (rop.INT_MUL, [(-6, -3, 18)]), + (rop.INT_FLOORDIV, [(110, 3, 36), + (-110, 3, -36), + (110, -3, -36), + (-110, -3, 36), + (-110, -1, 110), + (minint, 1, minint)]), + (rop.INT_MOD, [(11, 3, 2), + (-11, 3, -2), + (11, -3, 2), + (-11, -3, -2)]), + (rop.INT_AND, [(0xFF00, 0x0FF0, 0x0F00)]), + (rop.INT_OR, [(0xFF00, 0x0FF0, 0xFFF0)]), + (rop.INT_XOR, [(0xFF00, 0x0FF0, 0xF0F0)]), + (rop.INT_LSHIFT, [(-5, 2, -20), + (-5, 0, -5)]), + (rop.INT_RSHIFT, [(-17, 2, -5), + (19, 1, 9)]), + ]: + for x, y, z in testcases: + res = self.execute_operation(opnum, [BoxInt(x), BoxInt(y)], + 'int') + assert res.value == z + + def test_unary_operations(self): + minint = -sys.maxint-1 + for opnum, testcases in [ + (rop.INT_IS_TRUE, [(0, 0), (1, 1), (2, 1), (-1, 1), (minint, 1)]), + (rop.INT_NEG, [(0, 0), (123, -123), (-23127, 23127)]), + (rop.INT_INVERT, [(0, ~0), (-1, ~(-1)), (123, ~123)]), + (rop.INT_ABS, [(0, 0), (123, 123), (-23127, 23127)]), + ]: + for x, y in testcases: + res = self.execute_operation(opnum, [BoxInt(x)], + 'int') + assert res.value == y + def test_ovf_operations(self): minint = -sys.maxint-1 boom = 666 @@ -124,6 +166,9 @@ (rop.INT_NEG_OVF, [(-sys.maxint, 0, sys.maxint), (sys.maxint, 0, -sys.maxint), (minint, 0, boom)]), + (rop.INT_ABS_OVF, [(-sys.maxint, 0, sys.maxint), + (sys.maxint, 0, sys.maxint), + (minint, 0, boom)]), (rop.INT_MOD_OVF, [(11, 3, 2), (-11, 3, -2), (11, -3, 2), @@ -150,7 +195,7 @@ ResOperation(rop.GUARD_NO_EXCEPTION, [], None), ResOperation(rop.FAIL, [v_res], None), ] - if opnum == rop.INT_NEG_OVF: + if opnum in (rop.INT_NEG_OVF, rop.INT_ABS_OVF): del ops[0].args[1] ops[1].suboperations = [ResOperation(rop.FAIL, [ConstInt(boom)], None)] @@ -175,7 +220,7 @@ ## ResOperation(rop.GUARD_EXCEPTION, [ConstInt(ovferror)], v_exc), ## ResOperation(rop.FAIL, [ConstInt(boom)], None), ## ] -## if opnum == rop.INT_NEG_OVF: +## if opnum in (rop.INT_NEG_OVF, rop.INT_ABS_OVF): ## del ops[0].args[1] ## ops[1].suboperations = [ResOperation(rop.FAIL, [ConstInt(v_res)], ## None)] Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py Sat Apr 11 14:24:41 2009 @@ -393,6 +393,7 @@ assert res is eax genop_int_neg = _unaryop("NEG") + genop_int_invert = _unaryop("NOT") genop_int_add = _binaryop("ADD", True) genop_int_sub = _binaryop("SUB") genop_int_mul = _binaryop("IMUL", True) @@ -479,6 +480,24 @@ self.mc.MOV(resloc, imm8(0)) self.mc.SETNZ(lower_byte(resloc)) + def genop_int_abs(self, op, arglocs, resloc): + argloc = arglocs[0] + tmploc = arglocs[1] + assert resloc != argloc and resloc != tmploc + self.mc.MOV(resloc, argloc) + # ABS-computing code from Psyco, found by exhaustive search + # on *all* short sequences of operations :-) + self.mc.ADD(resloc, resloc) + self.mc.SBB(resloc, argloc) + self.mc.SBB(tmploc, tmploc) + self.mc.XOR(resloc, tmploc) + # in case of overflow, the result is negative again (-sys.maxint-1) + # and the L flag is set. + + def genop_guard_int_abs_ovf(self, op, guard_op, addr, arglocs, resloc): + self.genop_int_abs(op, arglocs, resloc) + self.mc.JL(rel32(addr)) + def genop_guard_oononnull(self, op, guard_op, addr, arglocs, resloc): loc = arglocs[0] self.mc.TEST(loc, loc) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py Sat Apr 11 14:24:41 2009 @@ -743,6 +743,7 @@ res = self.force_result_in_reg(op.result, op.args[0], []) self.Perform(op, [res], res) + consider_int_invert = consider_int_neg consider_bool_not = consider_int_neg def consider_int_neg_ovf(self, op, guard_op): @@ -1024,6 +1025,28 @@ resloc = self.force_allocate_reg(op.result, []) self.Perform(op, [argloc], resloc) + def consider_int_abs(self, op, ignored): + argloc = self.force_allocate_reg(op.args[0], []) + tmpvar = TempBox() + tmploc = self.force_allocate_reg(tmpvar, []) + resloc = self.force_allocate_reg(op.result, []) + self.Perform(op, [argloc, tmploc], resloc) + self.eventually_free_var(op.args[0]) + self.eventually_free_var(tmpvar) + + def consider_int_abs_ovf(self, op, guard_op): + argloc = self.force_allocate_reg(op.args[0], []) + tmpvar = TempBox() + tmploc = self.force_allocate_reg(tmpvar, []) + resloc = self.force_allocate_reg(op.result, []) + self.position += 1 + regalloc = self.regalloc_for_guard(guard_op) + self.perform_with_guard(op, guard_op, regalloc, [argloc, tmploc], + resloc, overflow=True) + self.eventually_free_vars(guard_op.inputargs) + self.eventually_free_var(op.args[0]) + self.eventually_free_var(tmpvar) + def _consider_nullity(self, op, guard_op): # doesn't need a register in arg if guard_op is not None: Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py Sat Apr 11 14:24:41 2009 @@ -56,6 +56,9 @@ v = r_uint(args[0].getint()) >> r_uint(args[1].getint()) return ConstInt(intmask(v)) +def do_int_abs(cpu, args, descr=None): + return ConstInt(abs(args[0].getint())) + # ---------- def do_int_lt(cpu, args, descr=None): @@ -189,6 +192,15 @@ z = 0 return BoxInt(z) +def do_int_abs_ovf(cpu, args, descr=None): + x = args[0].getint() + try: + z = ovfcheck(abs(x)) + except OverflowError: + cpu.set_overflow_error() + z = 0 + return BoxInt(z) + def do_int_mod_ovf(cpu, args, descr=None): x = args[0].getint() y = args[1].getint() Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py Sat Apr 11 14:24:41 2009 @@ -142,6 +142,7 @@ INT_INVERT = 62 BOOL_NOT = 63 UINT_IS_TRUE = 64 + INT_ABS = 65 # OONONNULL = 70 OOISNULL = 71 @@ -192,6 +193,7 @@ INT_MOD_OVF = 156 INT_LSHIFT_OVF = 157 INT_FLOORDIV_OVF = 158 + INT_ABS_OVF = 159 _OVF_LAST = 160 _CANRAISE_LAST = 160 # ----- end of can_raise operations ----- _LAST = 160 # for the backend to add more internal operations From arigo at codespeak.net Sat Apr 11 14:25:30 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sat, 11 Apr 2009 14:25:30 +0200 (CEST) Subject: [pypy-svn] r63982 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090411122530.B565A1684F1@codespeak.net> Author: arigo Date: Sat Apr 11 14:25:29 2009 New Revision: 63982 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Log: Add int_abs here too. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Sat Apr 11 14:25:29 2009 @@ -261,6 +261,7 @@ for _opimpl in ['int_is_true', 'int_neg', 'int_invert', 'bool_not', 'uint_is_true', 'cast_ptr_to_int', 'cast_int_to_ptr', + 'int_abs', ]: exec py.code.Source(''' @arguments("box") @@ -268,7 +269,7 @@ self.execute(rop.%s, [b]) ''' % (_opimpl, _opimpl.upper())).compile() - for _opimpl in ['int_neg_ovf', + for _opimpl in ['int_neg_ovf', 'int_abs_ovf', ]: exec py.code.Source(''' @arguments("box") From arigo at codespeak.net Sat Apr 11 14:27:37 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sat, 11 Apr 2009 14:27:37 +0200 (CEST) Subject: [pypy-svn] r63983 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090411122737.4AF401684F5@codespeak.net> Author: arigo Date: Sat Apr 11 14:27:36 2009 New Revision: 63983 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/support.py Log: Add dict.clear. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/support.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/support.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/support.py Sat Apr 11 14:27:36 2009 @@ -144,6 +144,7 @@ return rdict.ll_kvi(dic, LIST, func) _ll_2_newdictkvi.need_result_type = True _ll_1_dict_copy = rdict.ll_copy +_ll_1_dict_clear = rdict.ll_clear _ll_4_list_setslice = rlist.ll_listsetslice _ll_3_list_delslice_startstop = rlist.ll_listdelslice_startstop _ll_2_dict_update = rdict.ll_update From arigo at codespeak.net Sat Apr 11 14:45:18 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sat, 11 Apr 2009 14:45:18 +0200 (CEST) Subject: [pypy-svn] r63984 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090411124518.0253E1684F9@codespeak.net> Author: arigo Date: Sat Apr 11 14:45:18 2009 New Revision: 63984 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/support.py Log: Add dict.setdefault. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/support.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/support.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/support.py Sat Apr 11 14:45:18 2009 @@ -132,6 +132,7 @@ _ll_2_dict_getitem = rdict.ll_dict_getitem _ll_3_dict_setitem = rdict.ll_dict_setitem +_ll_3_dict_setdefault = rdict.ll_setdefault _ll_2_dict_contains = rdict.ll_contains _ll_3_dict_get = rdict.ll_get def _ll_1_newdictiter(ITERPTR, d): From arigo at codespeak.net Sat Apr 11 14:58:46 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sat, 11 Apr 2009 14:58:46 +0200 (CEST) Subject: [pypy-svn] r63985 - pypy/branch/pyjitpl5-simplify/pypy/module/pypyjit Message-ID: <20090411125846.0D4111684F1@codespeak.net> Author: arigo Date: Sat Apr 11 14:58:45 2009 New Revision: 63985 Modified: pypy/branch/pyjitpl5-simplify/pypy/module/pypyjit/policy.py Log: Tweak the policy until it starts to compile. Modified: pypy/branch/pyjitpl5-simplify/pypy/module/pypyjit/policy.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/module/pypyjit/policy.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/module/pypyjit/policy.py Sat Apr 11 14:58:45 2009 @@ -7,24 +7,32 @@ def look_inside_function(self, func): mod = func.__module__ or '?' - if func.__name__.startswith('__mm_'): - if (func.__name__.startswith('__mm_truediv') or - func.__name__.startswith('__mm_inplace_truediv')): + if (func.__name__.startswith('_mm_') or + func.__name__.startswith('__mm_')): + # multimethods + name = func.__name__.lstrip('_') + if (name.startswith('mm_truediv') or + name.startswith('mm_inplace_truediv') or + name.startswith('mm_float')): # floats return False return True + if '_mth_mm_' in func.__name__: # e.g. str_mth_mm_join_xxx + return True if mod.startswith('pypy.objspace.'): # we don't support floats if 'float' in mod or 'complex' in mod: return False + if func.__name__ == 'format_float': + return False # gc_id operation if func.__name__ == 'id__ANY': return False return True # floats if mod == 'pypy.rlib.rbigint': - if func.__name__ == '_bigint_true_divide': - return False + #if func.__name__ == '_bigint_true_divide': + return False if '_geninterp_' in func.func_globals: # skip all geninterped stuff return False if mod.startswith('pypy.interpreter.astcompiler.'): @@ -36,15 +44,6 @@ return False if mod.startswith('pypy.translator.'): return False - # We don't support recursive portals, hide calling for now - if mod.startswith('pypy.interpreter.function'): - if func.__name__.startswith('funccall'): - return False - if func.__name__ == 'call_args' or func.__name__ == 'call_obj_args': - return False - if mod == 'pypy.interpreter.eval': - if func.__name__ == 'exec_code': - return False # string builder interface if mod == 'pypy.rpython.lltypesystem.rbuilder': return False @@ -57,8 +56,6 @@ return False #if mod in forbidden_modules: # return False - if func.__name__.startswith('_mm_') or '_mth_mm_' in func.__name__: - return True return super(PyPyJitPolicy, self).look_inside_function(func) # def seebinary(self, opname): From arigo at codespeak.net Sat Apr 11 15:55:12 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sat, 11 Apr 2009 15:55:12 +0200 (CEST) Subject: [pypy-svn] r63986 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090411135512.A476E1684EA@codespeak.net> Author: arigo Date: Sat Apr 11 15:55:11 2009 New Revision: 63986 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Log: Try to detect and propagate AssertionErrors early. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Sat Apr 11 15:55:11 2009 @@ -1,7 +1,7 @@ import py from pypy.rpython.lltypesystem import lltype, llmemory, rclass from pypy.rpython.llinterp import LLException -from pypy.rpython.annlowlevel import cast_instance_to_base_ptr +from pypy.rpython.annlowlevel import cast_base_ptr_to_instance from pypy.tool.sourcetools import func_with_new_name from pypy.rlib.objectmodel import we_are_translated, r_dict, instantiate from pypy.rlib.unroll import unrolling_iterable @@ -855,6 +855,12 @@ raise self.staticdata.DoneWithThisFrame(resultbox) def finishframe_exception(self, exceptionbox, excvaluebox): + if we_are_translated(): # detect and propagate AssertionErrors early + value = excvaluebox.getptr(lltype.Ptr(rclass.OBJECT)) + value = cast_base_ptr_to_instance(Exception, value) + if isinstance(value, AssertionError): + raise AssertionError, value + # while self.framestack: frame = self.framestack[-1] if frame.exception_target >= 0: From fijal at codespeak.net Sun Apr 12 05:10:01 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sun, 12 Apr 2009 05:10:01 +0200 (CEST) Subject: [pypy-svn] r63988 - pypy/branch/pyjitpl5-simplify/pypy/interpreter Message-ID: <20090412031001.82BAC1684C9@codespeak.net> Author: fijal Date: Sun Apr 12 05:09:58 2009 New Revision: 63988 Modified: pypy/branch/pyjitpl5-simplify/pypy/interpreter/pyframe.py Log: I don't think this hint makes sense any longer. Modified: pypy/branch/pyjitpl5-simplify/pypy/interpreter/pyframe.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/interpreter/pyframe.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/interpreter/pyframe.py Sun Apr 12 05:09:58 2009 @@ -357,7 +357,7 @@ return self.pycode.hidden_applevel def getcode(self): - return hint(self.pycode, promote=True) + return self.pycode def getfastscope(self): "Get the fast locals as a list." From fijal at codespeak.net Sun Apr 12 19:09:31 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sun, 12 Apr 2009 19:09:31 +0200 (CEST) Subject: [pypy-svn] r63992 - pypy/trunk/pypy/interpreter/pyparser/test Message-ID: <20090412170931.085C616850F@codespeak.net> Author: fijal Date: Sun Apr 12 19:09:30 2009 New Revision: 63992 Modified: pypy/trunk/pypy/interpreter/pyparser/test/test_astbuilder.py Log: snippet_samples was removed, update this test Modified: pypy/trunk/pypy/interpreter/pyparser/test/test_astbuilder.py ============================================================================== --- pypy/trunk/pypy/interpreter/pyparser/test/test_astbuilder.py (original) +++ pypy/trunk/pypy/interpreter/pyparser/test/test_astbuilder.py Sun Apr 12 19:09:30 2009 @@ -265,7 +265,6 @@ 'snippet_simple_in_expr.py', 'snippet_slice.py', 'snippet_whitespaces.py', - 'snippet_samples.py', 'snippet_decorators.py', 'snippet_decorators_2.py', 'snippet_listlinenos.py', From fijal at codespeak.net Sun Apr 12 21:39:46 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sun, 12 Apr 2009 21:39:46 +0200 (CEST) Subject: [pypy-svn] r63993 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test Message-ID: <20090412193946.5CD90168507@codespeak.net> Author: fijal Date: Sun Apr 12 21:39:43 2009 New Revision: 63993 Added: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_recursive.py (contents, props changed) pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_zrpy_recursive.py (contents, props changed) Log: Add those tests to x86 backend Added: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_recursive.py ============================================================================== --- (empty file) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_recursive.py Sun Apr 12 21:39:43 2009 @@ -0,0 +1,6 @@ + +from pypy.jit.metainterp.test.test_recursive import RecursiveTests +from pypy.jit.backend.x86.test.test_basic import Jit386Mixin + +class TestRecursive(Jit386Mixin, RecursiveTests): + pass Added: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_zrpy_recursive.py ============================================================================== --- (empty file) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_zrpy_recursive.py Sun Apr 12 21:39:43 2009 @@ -0,0 +1,7 @@ + + +from pypy.jit.metainterp.test.test_recursive import RecursiveTests +from pypy.jit.backend.x86.test.test_zrpy_slist import Jit386Mixin + +class TestRecursive(Jit386Mixin, RecursiveTests): + pass From fijal at codespeak.net Sun Apr 12 21:44:26 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sun, 12 Apr 2009 21:44:26 +0200 (CEST) Subject: [pypy-svn] r63994 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test Message-ID: <20090412194426.6254816850C@codespeak.net> Author: fijal Date: Sun Apr 12 21:44:25 2009 New Revision: 63994 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_zrpy_slist.py Log: fix the test Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_zrpy_slist.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_zrpy_slist.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_zrpy_slist.py Sun Apr 12 21:44:25 2009 @@ -17,6 +17,9 @@ def check_enter_count(self, *args, **kwds): pass + def check_enter_count_at_most(self, *args, **kwds): + pass + def interp_operations(self, *args, **kwds): py.test.skip("using interp_operations") From fijal at codespeak.net Sun Apr 12 22:05:10 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sun, 12 Apr 2009 22:05:10 +0200 (CEST) Subject: [pypy-svn] r63995 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090412200510.80DDD16852C@codespeak.net> Author: fijal Date: Sun Apr 12 22:05:09 2009 New Revision: 63995 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Log: a super-paranoia of checking if saved env matches Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Sun Apr 12 22:05:09 2009 @@ -921,13 +921,17 @@ # boxes. log('recursive call to execute_operations()!') saved_env = [] + framestack = [] for f in self.framestack: newenv = [] for box in f.env: if isinstance(box, Box): saved_env.append(box.clonebox()) + newenv.append(box) + framestack.append(newenv) pseudoframe = instantiate(MIFrame) pseudoframe.env = saved_env + pseudoframe._saved_framestack = framestack self.framestack.append(pseudoframe) def _restore_recursive_call(self): @@ -938,8 +942,13 @@ pseudoframe = self.framestack.pop() saved_env = pseudoframe.env i = 0 - for f in self.framestack: - for box in f.env: + assert len(pseudoframe._saved_framestack) == len(self.framestack) + for j in range(len(self.framestack)): + f = self.framestack[j] + assert len(f.env) == len(pseudoframe._saved_framestack[j]) + for k in range(len(f.env)): + box = f.env[k] + pseudoenv = pseudoframe._saved_framestack[j] if isinstance(box, BoxInt): box.changevalue_int(saved_env[i].getint()) i += 1 @@ -947,6 +956,10 @@ box.changevalue_ptr(saved_env[i].getptr_base()) i += 1 else: + if isinstance(box, ConstInt): + assert box.getint() == pseudoenv[k].getint() + elif isinstance(box, ConstPtr): + assert box.getptr_base() == pseudoenv[k].getptr_base() assert isinstance(box, Const) assert i == len(saved_env) From fijal at codespeak.net Sun Apr 12 23:59:11 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sun, 12 Apr 2009 23:59:11 +0200 (CEST) Subject: [pypy-svn] r63997 - pypy/trunk/pypy/module/__builtin__/test Message-ID: <20090412215911.E9F32168539@codespeak.net> Author: fijal Date: Sun Apr 12 23:59:10 2009 New Revision: 63997 Modified: pypy/trunk/pypy/module/__builtin__/test/test_import.py Log: create pyc files for appdirect tests Modified: pypy/trunk/pypy/module/__builtin__/test/test_import.py ============================================================================== --- pypy/trunk/pypy/module/__builtin__/test/test_import.py (original) +++ pypy/trunk/pypy/module/__builtin__/test/test_import.py Sun Apr 12 23:59:10 2009 @@ -72,7 +72,11 @@ # create compiled/x.py and a corresponding pyc file p = setuppkg("compiled", x = "x = 84") if conftest.option.runappdirect: - pass + import marshal, stat, struct, os, imp + code = py.code.Source(p.join("x.py").read()).compile() + s3 = marshal.dumps(code) + s2 = struct.pack("i", os.stat(str(p.join("x.py")))[stat.ST_MTIME]) + p.join("x.pyc").write(imp.get_magic() + s2 + s3) else: w = space.wrap w_modname = w("compiled.x") From fijal at codespeak.net Mon Apr 13 00:23:30 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Mon, 13 Apr 2009 00:23:30 +0200 (CEST) Subject: [pypy-svn] r63999 - pypy/trunk/pypy/module/_sre/test Message-ID: <20090412222330.C93FF168540@codespeak.net> Author: fijal Date: Mon Apr 13 00:23:30 2009 New Revision: 63999 Modified: pypy/trunk/pypy/module/_sre/test/test_app_sre.py Log: skip it, for real Modified: pypy/trunk/pypy/module/_sre/test/test_app_sre.py ============================================================================== --- pypy/trunk/pypy/module/_sre/test/test_app_sre.py (original) +++ pypy/trunk/pypy/module/_sre/test/test_app_sre.py Mon Apr 13 00:23:30 2009 @@ -311,7 +311,7 @@ sre_constants.SRE_FLAG_LOCALE) except locale.Error: # skip test - pass + skip("unsupported locale de_DE") def test_getlower_unicode(self): import sre_constants From fijal at codespeak.net Mon Apr 13 01:13:52 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Mon, 13 Apr 2009 01:13:52 +0200 (CEST) Subject: [pypy-svn] r64001 - pypy/branch/pyjitpl5-simplify/pypy/jit/tl Message-ID: <20090412231352.935F516853F@codespeak.net> Author: fijal Date: Mon Apr 13 01:13:52 2009 New Revision: 64001 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/tl/pypyjit_demo.py Log: nasty f13 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/tl/pypyjit_demo.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/tl/pypyjit_demo.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/tl/pypyjit_demo.py Mon Apr 13 01:13:52 2009 @@ -1,3 +1,4 @@ +from time import clock def f0(): print "simple loop" @@ -76,9 +77,23 @@ i = i + 1 print n +def f13(): + i = 0 + k = 0 + while i < 20: + k += call(i) + +def call(i): + k = 0 + for j in range(i, i + 2): + if j > i + 2: + raise Exception("Explode") + k += 1 + return k try: - f7() + f13() + #f1() except Exception, e: print '/\\/\\/\\/\\/\\/\\/\\/\\/\\/\\/\\/\\/\\/\\/\\/\\/\\/\\/\\/\\' print e.__class__, e From fijal at codespeak.net Mon Apr 13 01:30:55 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Mon, 13 Apr 2009 01:30:55 +0200 (CEST) Subject: [pypy-svn] r64005 - pypy/trunk/pypy/lib/app_test Message-ID: <20090412233055.08FD116854B@codespeak.net> Author: fijal Date: Mon Apr 13 01:30:54 2009 New Revision: 64005 Modified: pypy/trunk/pypy/lib/app_test/test_ctypes_support.py Log: this might work by chance, but it's far from reliable especially on top of pypy where really arbitrary code can (and will) execute between calls. Modified: pypy/trunk/pypy/lib/app_test/test_ctypes_support.py ============================================================================== --- pypy/trunk/pypy/lib/app_test/test_ctypes_support.py (original) +++ pypy/trunk/pypy/lib/app_test/test_ctypes_support.py Mon Apr 13 01:30:54 2009 @@ -1,4 +1,5 @@ +import py from ctypes import * try: from ctypes_support import standard_c_lib, get_errno, set_errno @@ -7,6 +8,7 @@ def test_stdlib_and_errno(): + py.test.skip("this is expected on top of pypy, we need to fix ctypes in a way that is now in 2.6 in order to make this reliable") write = standard_c_lib.write write.argtypes = [c_int, c_char_p, c_size_t] write.restype = c_size_t From fijal at codespeak.net Mon Apr 13 01:32:01 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Mon, 13 Apr 2009 01:32:01 +0200 (CEST) Subject: [pypy-svn] r64006 - in pypy/trunk/pypy/rlib/rsre: . test Message-ID: <20090412233201.F28E2168559@codespeak.net> Author: fijal Date: Mon Apr 13 01:32:01 2009 New Revision: 64006 Added: pypy/trunk/pypy/rlib/rsre/_rsre_platform.py (contents, props changed) pypy/trunk/pypy/rlib/rsre/test/test_rsre_platform.py (contents, props changed) Modified: pypy/trunk/pypy/rlib/rsre/rsre_char.py Log: respect flags on tolower and execute posix version. I think some more respect to posix is needed, waiting for translation. Added: pypy/trunk/pypy/rlib/rsre/_rsre_platform.py ============================================================================== --- (empty file) +++ pypy/trunk/pypy/rlib/rsre/_rsre_platform.py Mon Apr 13 01:32:01 2009 @@ -0,0 +1,13 @@ + +from pypy.rpython.lltypesystem import rffi, lltype +from pypy.translator.tool.cbuild import ExternalCompilationInfo + +eci = ExternalCompilationInfo( + includes = ['ctypes.h'] +) + +def external(name, args, result): + return rffi.llexternal(name, args, result, compilation_info=eci) + +tolower = external('tolower', [lltype.Signed], lltype.Signed) + Modified: pypy/trunk/pypy/rlib/rsre/rsre_char.py ============================================================================== --- pypy/trunk/pypy/rlib/rsre/rsre_char.py (original) +++ pypy/trunk/pypy/rlib/rsre/rsre_char.py Mon Apr 13 01:32:01 2009 @@ -2,6 +2,7 @@ Character categories and charsets. """ import sys +from pypy.rlib.rsre._rsre_platform import tolower # Note: the unicode parts of this module require you to call # rsre.set_unicode_db() first, to select one of the modules @@ -45,9 +46,10 @@ def getlower(char_ord, flags): - # XXX no platform-dependent locale support for now if flags & SRE_FLAG_UNICODE: char_ord = unicodedb.tolower(char_ord) + elif flags & SRE_FLAG_LOCALE: + return tolower(char_ord) else: if ord('A') <= char_ord <= ord('Z'): # ASCII lower char_ord += ord('a') - ord('A') Added: pypy/trunk/pypy/rlib/rsre/test/test_rsre_platform.py ============================================================================== --- (empty file) +++ pypy/trunk/pypy/rlib/rsre/test/test_rsre_platform.py Mon Apr 13 01:32:01 2009 @@ -0,0 +1,5 @@ + +from pypy.rlib.rsre._rsre_platform import * + +def test_tolower(): + assert tolower(ord('A')) == ord('a') From benjamin at codespeak.net Mon Apr 13 01:40:56 2009 From: benjamin at codespeak.net (benjamin at codespeak.net) Date: Mon, 13 Apr 2009 01:40:56 +0200 (CEST) Subject: [pypy-svn] r64008 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090412234056.7481D169DB5@codespeak.net> Author: benjamin Date: Mon Apr 13 01:40:55 2009 New Revision: 64008 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py Log: remove outdated xxx Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py Mon Apr 13 01:40:55 2009 @@ -665,7 +665,6 @@ self.emit(self.var_position(op.args[2])) def serialize_op_getinteriorarraysize(self, op): - # XXX only supports strings for now assert len(op.args) == 2 assert op.args[1].value == 'chars' optype = op.args[0].concretetype From fijal at codespeak.net Mon Apr 13 02:19:59 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Mon, 13 Apr 2009 02:19:59 +0200 (CEST) Subject: [pypy-svn] r64009 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test Message-ID: <20090413001959.344A0168559@codespeak.net> Author: fijal Date: Mon Apr 13 02:19:58 2009 New Revision: 64009 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py Log: a passing test Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py Mon Apr 13 02:19:58 2009 @@ -203,7 +203,6 @@ assert res == 6 res = self.interp_operations(f, [42]) assert res == ord(u"?") - def test_residual_call(self): def externfn(x, y): @@ -440,6 +439,34 @@ res = self.meta_interp(f, [20], repeat=7, optimizer=SimpleOptimizer) assert res == f(20) + def test_bridge_from_interpreter_4(self): + jitdriver = JitDriver(reds = ['n', 'k'], greens = []) + + def f(n, k): + while n > 0: + jitdriver.can_enter_jit(n=n, k=k) + jitdriver.jit_merge_point(n=n, k=k) + if k: + n -= 2 + else: + n -= 1 + return n + k + + from pypy.rpython.test.test_llinterp import get_interpreter, clear_tcache + from pypy.jit.metainterp.warmspot import WarmRunnerDesc + from pypy.jit.metainterp.simple_optimize import Optimizer as SimpleOptimizer + + interp, graph = get_interpreter(f, [0, 0], backendopt=False, + inline_threshold=0) + clear_tcache() + translator = interp.typer.annotator.translator + warmrunnerdesc = WarmRunnerDesc(translator, optimizer=SimpleOptimizer) + warmrunnerdesc.state.set_param_threshold(3) # for tests + warmrunnerdesc.state.set_param_trace_eagerness(0) # for tests + warmrunnerdesc.finish() + for n, k in [(20, 0), (20, 1)]: + interp.eval_graph(graph, [n, k]) + def test_casts(self): from pypy.rpython.lltypesystem import lltype, llmemory From fijal at codespeak.net Mon Apr 13 02:20:34 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Mon, 13 Apr 2009 02:20:34 +0200 (CEST) Subject: [pypy-svn] r64010 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test Message-ID: <20090413002034.921E7169DB5@codespeak.net> Author: fijal Date: Mon Apr 13 02:20:33 2009 New Revision: 64010 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_tl.py Log: good, we're happy - this explodes on x86 backend (I think loops far more than it should at least) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_tl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_tl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_tl.py Mon Apr 13 02:20:33 2009 @@ -106,8 +106,46 @@ 'int_is_true':1, 'guard_false':1, 'jump':1, 'guard_value':1}) -class TestOOtype(ToyLanguageTests, OOJitMixin): - pass + def test_tl_call(self): + from pypy.jit.tl.tl import interp + from pypy.jit.tl.tlopcode import compile + from pypy.jit.metainterp.simple_optimize import Optimizer + + code = compile(''' + PUSHARG + start: + PUSH 1 + SUB + PICK 0 + PUSH 0 + CALL func + POP + GT + BR_COND start + exit: + RETURN + func: + PUSH 0 + inside: + PUSH 1 + ADD + PICK 0 + PUSH 3 + LE + BR_COND inside + PUSH 1 + RETURN + ''') + assert interp(code, inputarg=100) == 0 + codes = [code, ''] + def main(num, arg): + return interp(codes[num], inputarg=arg) + + res = self.meta_interp(main, [0, 20], optimizer=Optimizer) + assert res == 0 + +#class TestOOtype(ToyLanguageTests, OOJitMixin): +# pass class TestLLtype(ToyLanguageTests, LLJitMixin): pass From fijal at codespeak.net Mon Apr 13 02:25:33 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Mon, 13 Apr 2009 02:25:33 +0200 (CEST) Subject: [pypy-svn] r64011 - pypy/trunk/pypy/rlib/rsre Message-ID: <20090413002533.53BA4169DB6@codespeak.net> Author: fijal Date: Mon Apr 13 02:25:29 2009 New Revision: 64011 Modified: pypy/trunk/pypy/rlib/rsre/_rsre_platform.py Log: "typo" Modified: pypy/trunk/pypy/rlib/rsre/_rsre_platform.py ============================================================================== --- pypy/trunk/pypy/rlib/rsre/_rsre_platform.py (original) +++ pypy/trunk/pypy/rlib/rsre/_rsre_platform.py Mon Apr 13 02:25:29 2009 @@ -3,7 +3,7 @@ from pypy.translator.tool.cbuild import ExternalCompilationInfo eci = ExternalCompilationInfo( - includes = ['ctypes.h'] + includes = ['ctype.h'] ) def external(name, args, result): From fijal at codespeak.net Mon Apr 13 03:11:36 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Mon, 13 Apr 2009 03:11:36 +0200 (CEST) Subject: [pypy-svn] r64012 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090413011136.C543E169E10@codespeak.net> Author: fijal Date: Mon Apr 13 03:11:34 2009 New Revision: 64012 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py Log: don't use lltype.cast_ptr_to_int. Ever. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py Mon Apr 13 03:11:34 2009 @@ -364,9 +364,9 @@ return lltype.cast_primitive(TYPE, box.getint()) unwrap._annspecialcase_ = 'specialize:arg(0)' -def cast_whatever_to_int(TYPE, x): +def cast_whatever_to_int(TYPE, x, cpu): if isinstance(TYPE, lltype.Ptr): - return lltype.cast_ptr_to_int(x) + return cpu.cast_adr_to_int(llmemory.cast_ptr_to_adr(x)) else: return lltype.cast_primitive(lltype.Signed, x) cast_whatever_to_int._annspecialcase_ = 'specialize:arg(0)' @@ -418,7 +418,7 @@ box.changevalue_ptr(lltype.cast_opaque_ptr(llmemory.GCREF, value)) elif TYPE == lltype.Signed: assert isinstance(box, history.BoxInt) - box.changevalue_int(cast_whatever_to_int(TYPE, value)) + box.changevalue_int(value) else: raise AssertionError("box is: %s" % (box,)) return boxes @@ -524,7 +524,8 @@ result = result * mult mult = mult + 82520 + 2*len(greenargs) item = greenargs[i] - result = result ^ cast_whatever_to_int(TYPE, item) + result = result ^ cast_whatever_to_int(TYPE, item, + warmrunnerdesc.cpu) i = i + 1 return result & self.hashtablemask getkeyhash._always_inline_ = True From fijal at codespeak.net Mon Apr 13 03:13:52 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Mon, 13 Apr 2009 03:13:52 +0200 (CEST) Subject: [pypy-svn] r64013 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph Message-ID: <20090413011352.3D857169E14@codespeak.net> Author: fijal Date: Mon Apr 13 03:13:51 2009 New Revision: 64013 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py Log: does anyone ever run those tests? Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py Mon Apr 13 03:13:51 2009 @@ -66,7 +66,10 @@ def __init__(self, rtyper, stats=None, translate_support_code=False, annmixlevel=None): self.rtyper = rtyper - self.is_oo = rtyper.type_system.name == "ootypesystem" + if rtyper is not None: + self.is_oo = rtyper.type_system.name == "ootypesystem" + else: + self.is_oo = False self.translate_support_code = translate_support_code self.stats = stats or MiniStats() self.stats.exec_counters = {} From fijal at codespeak.net Mon Apr 13 03:17:34 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Mon, 13 Apr 2009 03:17:34 +0200 (CEST) Subject: [pypy-svn] r64014 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86 Message-ID: <20090413011734.53ECA168550@codespeak.net> Author: fijal Date: Mon Apr 13 03:17:33 2009 New Revision: 64014 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py Log: use r_dict for loops Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py Mon Apr 13 03:17:33 2009 @@ -15,6 +15,8 @@ from pypy.jit.backend.x86 import symbolic from pypy.jit.metainterp.resoperation import rop, opname from pypy.jit.backend.x86.support import gc_malloc_fnaddr +from pypy.jit.metainterp.optimize import av_eq, av_hash +from pypy.rlib.objectmodel import r_dict GC_MALLOC = lltype.Ptr(lltype.FuncType([lltype.Signed], lltype.Signed)) @@ -94,7 +96,7 @@ if rtyper is not None: # for tests self.lltype2vtable = rtyper.lltype_to_vtable_mapping() self._setup_ovf_error() - self.generated_mps = {} + self.generated_mps = r_dict(av_eq, av_hash) def _setup_ovf_error(self): if self.rtyper is not None: # normal case From getxsick at codespeak.net Mon Apr 13 04:09:05 2009 From: getxsick at codespeak.net (getxsick at codespeak.net) Date: Mon, 13 Apr 2009 04:09:05 +0200 (CEST) Subject: [pypy-svn] r64015 - pypy/branch/cbuild-llvm Message-ID: <20090413020905.C4128169DFB@codespeak.net> Author: getxsick Date: Mon Apr 13 04:09:04 2009 New Revision: 64015 Added: pypy/branch/cbuild-llvm/ - copied from r64014, pypy/trunk/ Log: new branch for some changes at cbuild.py (and others?) to get possibility of use llvm-config and and llvm in general From getxsick at codespeak.net Mon Apr 13 05:24:26 2009 From: getxsick at codespeak.net (getxsick at codespeak.net) Date: Mon, 13 Apr 2009 05:24:26 +0200 (CEST) Subject: [pypy-svn] r64016 - in pypy/branch/cbuild-llvm/pypy/translator/tool: . test Message-ID: <20090413032426.CC11C169E23@codespeak.net> Author: getxsick Date: Mon Apr 13 05:24:23 2009 New Revision: 64016 Modified: pypy/branch/cbuild-llvm/pypy/translator/tool/cbuild.py pypy/branch/cbuild-llvm/pypy/translator/tool/test/test_cbuild.py Log: added a new function ExternalCompilationInfo.from_llvm_config() and related tests Modified: pypy/branch/cbuild-llvm/pypy/translator/tool/cbuild.py ============================================================================== --- pypy/branch/cbuild-llvm/pypy/translator/tool/cbuild.py (original) +++ pypy/branch/cbuild-llvm/pypy/translator/tool/cbuild.py Mon Apr 13 05:24:23 2009 @@ -154,6 +154,25 @@ return eci1.merge(eci2) from_config_tool = classmethod(from_config_tool) + def from_llvm_config(cls, llvmconfig='llvm-config'): + """ + Return a new ExternalCompilationInfo instance by executing + the 'llvmconfig' with --cflags, --ldflags and '--libs all' arguments. + """ + path = py.path.local.sysfind(execonfigtool) + if not path: + raise ImportError("cannot find %r" % (execonfigtool,)) + # we raise ImportError to be nice to the pypy.config.pypyoption + # logic of skipping modules depending on non-installed libs + cflags = py.process.cmdexec('"%s" --cflags' % (str(path),)) + eci1 = cls.from_compiler_flags(cflags) + libs = py.process.cmdexec('"%s" --ldflags' % (str(path),)) + eci2 = cls.from_linker_flags(libs) + libs = py.process.cmdexec('"%s" --libs all' % (str(path),)) + eci3 = cls.from_linker_flags(libs) + return eci1.merge(eci2.merge(eci3)) + from_llvm_config = classmethod(from_llvm_config) + def _value(self): return tuple([getattr(self, x) for x in self._ATTRIBUTES] + [self.platform]) Modified: pypy/branch/cbuild-llvm/pypy/translator/tool/test/test_cbuild.py ============================================================================== --- pypy/branch/cbuild-llvm/pypy/translator/tool/test/test_cbuild.py (original) +++ pypy/branch/cbuild-llvm/pypy/translator/tool/test/test_cbuild.py Mon Apr 13 05:24:23 2009 @@ -117,6 +117,15 @@ eci = ExternalCompilationInfo.from_config_tool('sdl-config') assert 'SDL' in eci.libraries + def test_from_config_tool_llvm(self): + llvmconfig = py.path.local.sysfind('llvm-config') + if not llvmconfig: + py.test.skip("llvm-config not installed") + eci = ExternalCompilationInfo.from_config_tool( + '/home/xsx/_usr/llvm/bin/llvm-config', + ) + assert 'LLVMCore' in eci.libraries + def test_from_missing_config_tool(self): py.test.raises(ImportError, ExternalCompilationInfo.from_config_tool, From getxsick at codespeak.net Mon Apr 13 05:29:03 2009 From: getxsick at codespeak.net (getxsick at codespeak.net) Date: Mon, 13 Apr 2009 05:29:03 +0200 (CEST) Subject: [pypy-svn] r64017 - in pypy/branch/cbuild-llvm/pypy/translator/tool: . test Message-ID: <20090413032903.73496169E14@codespeak.net> Author: getxsick Date: Mon Apr 13 05:29:01 2009 New Revision: 64017 Modified: pypy/branch/cbuild-llvm/pypy/translator/tool/cbuild.py pypy/branch/cbuild-llvm/pypy/translator/tool/test/test_cbuild.py Log: fixes for the last premature commit short advice: don't commit at 4:30am Modified: pypy/branch/cbuild-llvm/pypy/translator/tool/cbuild.py ============================================================================== --- pypy/branch/cbuild-llvm/pypy/translator/tool/cbuild.py (original) +++ pypy/branch/cbuild-llvm/pypy/translator/tool/cbuild.py Mon Apr 13 05:29:01 2009 @@ -159,7 +159,7 @@ Return a new ExternalCompilationInfo instance by executing the 'llvmconfig' with --cflags, --ldflags and '--libs all' arguments. """ - path = py.path.local.sysfind(execonfigtool) + path = py.path.local.sysfind(llvmconfig) if not path: raise ImportError("cannot find %r" % (execonfigtool,)) # we raise ImportError to be nice to the pypy.config.pypyoption Modified: pypy/branch/cbuild-llvm/pypy/translator/tool/test/test_cbuild.py ============================================================================== --- pypy/branch/cbuild-llvm/pypy/translator/tool/test/test_cbuild.py (original) +++ pypy/branch/cbuild-llvm/pypy/translator/tool/test/test_cbuild.py Mon Apr 13 05:29:01 2009 @@ -121,9 +121,9 @@ llvmconfig = py.path.local.sysfind('llvm-config') if not llvmconfig: py.test.skip("llvm-config not installed") - eci = ExternalCompilationInfo.from_config_tool( - '/home/xsx/_usr/llvm/bin/llvm-config', - ) + eci = ExternalCompilationInfo.from_llvm_config() + assert 'LLVMCore' in eci.libraries + eci = ExternalCompilationInfo.from_llvm_config('llvm-config') assert 'LLVMCore' in eci.libraries def test_from_missing_config_tool(self): From getxsick at codespeak.net Mon Apr 13 06:04:30 2009 From: getxsick at codespeak.net (getxsick at codespeak.net) Date: Mon, 13 Apr 2009 06:04:30 +0200 (CEST) Subject: [pypy-svn] r64018 - pypy/branch/cbuild-llvm/pypy/rpython/tool Message-ID: <20090413040430.3D226169E23@codespeak.net> Author: getxsick Date: Mon Apr 13 06:04:29 2009 New Revision: 64018 Modified: pypy/branch/cbuild-llvm/pypy/rpython/tool/rfficache.py Log: added stdio.h header to get compatibility with g++ Modified: pypy/branch/cbuild-llvm/pypy/rpython/tool/rfficache.py ============================================================================== --- pypy/branch/cbuild-llvm/pypy/rpython/tool/rfficache.py (original) +++ pypy/branch/cbuild-llvm/pypy/rpython/tool/rfficache.py Mon Apr 13 06:04:29 2009 @@ -13,7 +13,7 @@ from pypy.tool.gcc_cache import build_executable_cache def ask_gcc(question, add_source=""): - includes = ['stdlib.h', 'sys/types.h'] + includes = ['stdlib.h', 'stdio.h', 'sys/types.h'] include_string = "\n".join(["#include <%s>" % i for i in includes]) c_source = py.code.Source(''' // includes From fijal at codespeak.net Mon Apr 13 07:38:34 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Mon, 13 Apr 2009 07:38:34 +0200 (CEST) Subject: [pypy-svn] r64020 - in pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86: . test Message-ID: <20090413053834.85890169E31@codespeak.net> Author: fijal Date: Mon Apr 13 07:38:31 2009 New Revision: 64020 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py Log: a test and a fix. we obviously need more tests for shortcuts Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py Mon Apr 13 07:38:31 2009 @@ -99,7 +99,7 @@ def __init__(self, cpu, translate_support_code=False): self.cpu = cpu - self.verbose = True + self.verbose = False self.rtyper = cpu.rtyper self.malloc_func_addr = 0 self._exception_data = lltype.nullptr(rffi.CArray(lltype.Signed)) @@ -368,10 +368,10 @@ if isinstance(op.args[0], Const): self.mc.CMP(arglocs[1], arglocs[0]) if guard_op.opnum == rop.GUARD_FALSE: - name = 'J' + rev_cond + name = 'J' + false_rev_cond self.implement_guard(addr, guard_op, getattr(self.mc, name)) else: - name = 'J' + false_rev_cond + name = 'J' + rev_cond self.implement_guard(addr, guard_op, getattr(self.mc, name)) else: self.mc.CMP(arglocs[0], arglocs[1]) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py Mon Apr 13 07:38:31 2009 @@ -455,6 +455,22 @@ op = self.cpu.execute_operations(loop, [p]) assert op.args[0].value == 0 + def test_int_eq_guard_fals(self): + v = BoxInt(1) + res = BoxInt() + ops = [ + ResOperation(rop.INT_EQ, [ConstInt(0), v], res), + ResOperation(rop.GUARD_FALSE, [res], None), + ResOperation(rop.FAIL, [ConstInt(0)], None), + ] + ops[1].suboperations = [ResOperation(rop.FAIL, [ConstInt(1)], None)] + loop = TreeLoop('name') + loop.operations = ops + loop.inputargs = [v] + self.cpu.compile_operations(loop) + op = self.cpu.execute_operations(loop, [v]) + assert op.args[0].value == 0 + def test_overflow_mc(self): from pypy.jit.backend.x86.assembler import MachineCodeBlockWrapper From fijal at codespeak.net Mon Apr 13 07:50:19 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Mon, 13 Apr 2009 07:50:19 +0200 (CEST) Subject: [pypy-svn] r64021 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86 Message-ID: <20090413055019.71E15169E2E@codespeak.net> Author: fijal Date: Mon Apr 13 07:50:19 2009 New Revision: 64021 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py Log: ok, managed to reproduce this case, stupid typo of freeing vars too early Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py Mon Apr 13 07:50:19 2009 @@ -1137,7 +1137,6 @@ reloaded.append((arg, self.loc(arg), res)) elif isinstance(arg, Const): later_loads.append((arg, self.loc(arg), res)) - self.eventually_free_vars(op.args) if reloaded: # XXX performance free_reg = None @@ -1147,8 +1146,6 @@ break if free_reg is None: # a very rare case - # XXX even rarer case - what if reg_bindings is empty??? - # think and write a test maybe v = self.reg_bindings.keys()[0] free_reg = self.reg_bindings[v] self.Store(v, self.loc(v), self.stack_loc(v)) @@ -1156,6 +1153,7 @@ for v, from_l, to_l in reloaded: self.Load(v, from_l, free_reg) self.Store(v, free_reg, to_l) + self.eventually_free_vars(op.args) for v, from_l, to_l in later_loads: self.Load(v, from_l, to_l) self.PerformDiscard(op, []) From fijal at codespeak.net Mon Apr 13 07:59:01 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Mon, 13 Apr 2009 07:59:01 +0200 (CEST) Subject: [pypy-svn] r64022 - in pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86: . test Message-ID: <20090413055901.DEDF1169E31@codespeak.net> Author: fijal Date: Mon Apr 13 07:59:01 2009 New Revision: 64022 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py Log: a test for all possible cases + correct fix Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py Mon Apr 13 07:59:01 2009 @@ -368,10 +368,10 @@ if isinstance(op.args[0], Const): self.mc.CMP(arglocs[1], arglocs[0]) if guard_op.opnum == rop.GUARD_FALSE: - name = 'J' + false_rev_cond + name = 'J' + rev_cond self.implement_guard(addr, guard_op, getattr(self.mc, name)) else: - name = 'J' + rev_cond + name = 'J' + false_rev_cond self.implement_guard(addr, guard_op, getattr(self.mc, name)) else: self.mc.CMP(arglocs[0], arglocs[1]) @@ -431,8 +431,8 @@ genop_guard_int_lt = _cmpop_guard("L", "G", "GE", "LE") genop_guard_int_le = _cmpop_guard("LE", "GE", "G", "L") - genop_guard_int_eq = _cmpop_guard("E", "NE", "NE", "E") - genop_guard_int_ne = _cmpop_guard("NE", "E", "E", "NE") + genop_guard_int_eq = _cmpop_guard("E", "E", "NE", "NE") + genop_guard_int_ne = _cmpop_guard("NE", "NE", "E", "E") genop_guard_int_gt = _cmpop_guard("G", "L", "LE", "GE") genop_guard_int_ge = _cmpop_guard("GE", "LE", "L", "G") Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py Mon Apr 13 07:59:01 2009 @@ -455,21 +455,44 @@ op = self.cpu.execute_operations(loop, [p]) assert op.args[0].value == 0 - def test_int_eq_guard_fals(self): - v = BoxInt(1) - res = BoxInt() - ops = [ - ResOperation(rop.INT_EQ, [ConstInt(0), v], res), - ResOperation(rop.GUARD_FALSE, [res], None), - ResOperation(rop.FAIL, [ConstInt(0)], None), - ] - ops[1].suboperations = [ResOperation(rop.FAIL, [ConstInt(1)], None)] - loop = TreeLoop('name') - loop.operations = ops - loop.inputargs = [v] - self.cpu.compile_operations(loop) - op = self.cpu.execute_operations(loop, [v]) - assert op.args[0].value == 0 + def test_stuff_followed_by_guard(self): + boxes = [(BoxInt(1), BoxInt(0)), + (BoxInt(0), BoxInt(1)), + (BoxInt(1), BoxInt(1)), + (BoxInt(-1), BoxInt(1)), + (BoxInt(1), BoxInt(-1)), + (ConstInt(1), BoxInt(0)), + (ConstInt(0), BoxInt(1)), + (ConstInt(1), BoxInt(1)), + (ConstInt(-1), BoxInt(1)), + (ConstInt(1), BoxInt(-1)), + (BoxInt(1), ConstInt(0)), + (BoxInt(0), ConstInt(1)), + (BoxInt(1), ConstInt(1)), + (BoxInt(-1), ConstInt(1)), + (BoxInt(1), ConstInt(-1))] + guards = [rop.GUARD_FALSE, rop.GUARD_TRUE] + all = [rop.INT_EQ, rop.INT_NE, rop.INT_LE, rop.INT_LT, rop.INT_GT, + rop.INT_GE, rop.UINT_GT, rop.UINT_LT, rop.UINT_LE, rop.UINT_GE] + for a, b in boxes: + for guard in guards: + for op in all: + res = BoxInt() + ops = [ + ResOperation(op, [a, b], res), + ResOperation(guard, [res], None), + ResOperation(rop.FAIL, [ConstInt(0)], None), + ] + ops[1].suboperations = [ResOperation(rop.FAIL, [ConstInt(1)], None)] + loop = TreeLoop('name') + loop.operations = ops + loop.inputargs = [i for i in (a, b) if isinstance(i, Box)] + self.cpu.compile_operations(loop) + r = self.cpu.execute_operations(loop, loop.inputargs) + if guard == rop.GUARD_FALSE: + assert r.args[0].value == execute(self.cpu, op, (a, b)).value + else: + assert r.args[0].value != execute(self.cpu, op, (a, b)).value def test_overflow_mc(self): from pypy.jit.backend.x86.assembler import MachineCodeBlockWrapper From arigo at codespeak.net Mon Apr 13 13:01:34 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Mon, 13 Apr 2009 13:01:34 +0200 (CEST) Subject: [pypy-svn] r64023 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090413110134.24681169E1C@codespeak.net> Author: arigo Date: Mon Apr 13 13:01:31 2009 New Revision: 64023 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py Log: Attach the warmrunnerdesc to the translator for later debugging. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py Mon Apr 13 13:01:31 2009 @@ -32,6 +32,7 @@ optimizer=Optimizer, **kwds) warmrunnerdesc.finish() + translator.warmrunnerdesc = warmrunnerdesc # for later debugging def ll_meta_interp(function, args, backendopt=False, **kwds): interp, graph = get_interpreter(function, args, backendopt=backendopt, From arigo at codespeak.net Mon Apr 13 13:11:31 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Mon, 13 Apr 2009 13:11:31 +0200 (CEST) Subject: [pypy-svn] r64024 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090413111131.B9FBA169E56@codespeak.net> Author: arigo Date: Mon Apr 13 13:11:31 2009 New Revision: 64024 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py Log: Re-add an XXX (these operations are more general than strings and unicodes). Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py Mon Apr 13 13:11:31 2009 @@ -665,6 +665,7 @@ self.emit(self.var_position(op.args[2])) def serialize_op_getinteriorarraysize(self, op): + # XXX only supports strings and unicodes for now assert len(op.args) == 2 assert op.args[1].value == 'chars' optype = op.args[0].concretetype @@ -677,6 +678,7 @@ self.register_var(op.result) def serialize_op_getinteriorfield(self, op): + # XXX only supports strings and unicodes for now assert len(op.args) == 3 assert op.args[1].value == 'chars' optype = op.args[0].concretetype @@ -690,6 +692,7 @@ self.register_var(op.result) def serialize_op_setinteriorfield(self, op): + # XXX only supports strings and unicodes for now assert len(op.args) == 4 assert op.args[1].value == 'chars' optype = op.args[0].concretetype From arigo at codespeak.net Mon Apr 13 14:16:23 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Mon, 13 Apr 2009 14:16:23 +0200 (CEST) Subject: [pypy-svn] r64025 - in pypy/branch/pyjitpl5-simplify/pypy: jit/metainterp module/pypyjit rpython rpython/lltypesystem Message-ID: <20090413121623.09B20169E78@codespeak.net> Author: arigo Date: Mon Apr 13 14:16:21 2009 New Revision: 64025 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/support.py pypy/branch/pyjitpl5-simplify/pypy/module/pypyjit/policy.py pypy/branch/pyjitpl5-simplify/pypy/rpython/lltypesystem/rdict.py pypy/branch/pyjitpl5-simplify/pypy/rpython/lltypesystem/rlist.py pypy/branch/pyjitpl5-simplify/pypy/rpython/rlist.py Log: Complete the list of oopspec's, as needed to translate PyPy without the hack in the policy. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/support.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/support.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/support.py Mon Apr 13 14:16:21 2009 @@ -2,6 +2,7 @@ from pypy.rpython.ootypesystem import ootype from pypy.rpython import rlist from pypy.rpython.lltypesystem import rdict, rstr +from pypy.rpython.lltypesystem import rlist as lltypesystem_rlist from pypy.rpython.llinterp import LLInterpreter from pypy.rpython.extregistry import ExtRegistryEntry from pypy.translator.simplify import get_funcobj @@ -121,7 +122,11 @@ _ll_2_list_append = rlist.ll_append _ll_2_list_extend = rlist.ll_extend _ll_3_list_insert = rlist.ll_insert_nonneg +_ll_4_list_setslice = rlist.ll_listsetslice _ll_2_list_delslice_startonly = rlist.ll_listdelslice_startonly +_ll_3_list_delslice_startstop = rlist.ll_listdelslice_startstop +_ll_1_list_list2fixed = lltypesystem_rlist.ll_list2fixed +_ll_2_list_inplace_mul = rlist.ll_inplace_mul _ll_2_list_getitem_foldable = _ll_2_list_getitem _ll_1_list_len_foldable = _ll_1_list_len @@ -132,6 +137,7 @@ _ll_2_dict_getitem = rdict.ll_dict_getitem _ll_3_dict_setitem = rdict.ll_dict_setitem +_ll_2_dict_delitem = rdict.ll_dict_delitem _ll_3_dict_setdefault = rdict.ll_setdefault _ll_2_dict_contains = rdict.ll_contains _ll_3_dict_get = rdict.ll_get @@ -146,8 +152,6 @@ _ll_2_newdictkvi.need_result_type = True _ll_1_dict_copy = rdict.ll_copy _ll_1_dict_clear = rdict.ll_clear -_ll_4_list_setslice = rlist.ll_listsetslice -_ll_3_list_delslice_startstop = rlist.ll_listdelslice_startstop _ll_2_dict_update = rdict.ll_update _ll_5_string_copy_contents = rstr.copy_string_contents Modified: pypy/branch/pyjitpl5-simplify/pypy/module/pypyjit/policy.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/module/pypyjit/policy.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/module/pypyjit/policy.py Mon Apr 13 14:16:21 2009 @@ -47,14 +47,12 @@ # string builder interface if mod == 'pypy.rpython.lltypesystem.rbuilder': return False - if (mod == 'pypy.rpython.rlist' or - mod == 'pypy.rpython.lltypesystem.rdict' or - mod == 'pypy.rpython.lltypesystem.rlist'): - # non oopspeced list or dict operations are helpers - return False - if func.__name__ == 'll_update': - return False - #if mod in forbidden_modules: + #if (mod == 'pypy.rpython.rlist' or + # mod == 'pypy.rpython.lltypesystem.rdict' or + # mod == 'pypy.rpython.lltypesystem.rlist'): + # # non oopspeced list or dict operations are helpers + # return False + #if func.__name__ == 'll_update': # return False return super(PyPyJitPolicy, self).look_inside_function(func) Modified: pypy/branch/pyjitpl5-simplify/pypy/rpython/lltypesystem/rdict.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/rpython/lltypesystem/rdict.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/rpython/lltypesystem/rdict.py Mon Apr 13 14:16:21 2009 @@ -483,6 +483,7 @@ num_entries = len(d.entries) if num_entries > DICT_INITSIZE and d.num_items < num_entries / 4: ll_dict_resize(d) +ll_dict_delitem.oopspec = 'dict.delitem(d, key)' def ll_dict_resize(d): old_entries = d.entries Modified: pypy/branch/pyjitpl5-simplify/pypy/rpython/lltypesystem/rlist.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/rpython/lltypesystem/rlist.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/rpython/lltypesystem/rlist.py Mon Apr 13 14:16:21 2009 @@ -387,6 +387,7 @@ for i in range(n): newitems[i] = olditems[i] return newitems +ll_list2fixed.oopspec = 'list.list2fixed(l)' def ll_list2fixed_exact(l): return l.items Modified: pypy/branch/pyjitpl5-simplify/pypy/rpython/rlist.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/rpython/rlist.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/rpython/rlist.py Mon Apr 13 14:16:21 2009 @@ -1011,6 +1011,7 @@ i += 1 j += length return res +ll_inplace_mul.oopspec = 'list.inplace_mul(l, factor)' def ll_mul(RESLIST, l, factor): From arigo at codespeak.net Mon Apr 13 14:42:11 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Mon, 13 Apr 2009 14:42:11 +0200 (CEST) Subject: [pypy-svn] r64026 - pypy/branch/pyjitpl5-simplify/pypy/jit/tl Message-ID: <20090413124211.2CED2169E34@codespeak.net> Author: arigo Date: Mon Apr 13 14:42:09 2009 New Revision: 64026 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/tl/pypyjit_demo.py Log: This works now (if spelled correctly). Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/tl/pypyjit_demo.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/tl/pypyjit_demo.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/tl/pypyjit_demo.py Mon Apr 13 14:42:09 2009 @@ -80,8 +80,9 @@ def f13(): i = 0 k = 0 - while i < 20: + while i < 20000: k += call(i) + i += 1 def call(i): k = 0 From arigo at codespeak.net Mon Apr 13 18:44:11 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Mon, 13 Apr 2009 18:44:11 +0200 (CEST) Subject: [pypy-svn] r64030 - pypy/branch/pyjitpl5-simplify/pypy/rpython Message-ID: <20090413164411.892F9169E96@codespeak.net> Author: arigo Date: Mon Apr 13 18:44:09 2009 New Revision: 64030 Modified: pypy/branch/pyjitpl5-simplify/pypy/rpython/llinterp.py Log: Mark with an XXX an unresolved (very minor) issue. Modified: pypy/branch/pyjitpl5-simplify/pypy/rpython/llinterp.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/rpython/llinterp.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/rpython/llinterp.py Mon Apr 13 18:44:09 2009 @@ -1050,9 +1050,9 @@ _makefunc2('op_int_add_ovf', '+', '(int, llmemory.AddressOffset)') _makefunc2('op_int_mul_ovf', '*', '(int, llmemory.AddressOffset)', 'int') _makefunc2('op_int_sub_ovf', '-', 'int') - _makefunc2('op_int_floordiv_ovf', '//', 'int') - _makefunc2('op_int_floordiv_zer', '//', 'int') - _makefunc2('op_int_floordiv_ovf_zer', '//', 'int') + _makefunc2('op_int_floordiv_ovf', '//', 'int') # XXX negative args + _makefunc2('op_int_floordiv_zer', '//', 'int') # can get off-by-one + _makefunc2('op_int_floordiv_ovf_zer', '//', 'int') # (see op_int_floordiv) _makefunc2('op_int_mod_ovf', '%', 'int') _makefunc2('op_int_mod_zer', '%', 'int') _makefunc2('op_int_mod_ovf_zer', '%', 'int') From arigo at codespeak.net Mon Apr 13 19:08:02 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Mon, 13 Apr 2009 19:08:02 +0200 (CEST) Subject: [pypy-svn] r64031 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090413170802.223BE169E86@codespeak.net> Author: arigo Date: Mon Apr 13 19:08:01 2009 New Revision: 64031 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py Log: Implement INT_FLOORDIV so that (-5) // 2 == -2, and not -3 as in Python. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py Mon Apr 13 19:08:01 2009 @@ -3,6 +3,8 @@ import py from pypy.rpython.ootypesystem import ootype +from pypy.rpython.lltypesystem import lltype +from pypy.rpython.lltypesystem.lloperation import llop from pypy.rlib.rarithmetic import ovfcheck, r_uint, intmask from pypy.jit.metainterp.history import BoxInt, ConstInt, check_descr, INT, PTR from pypy.jit.metainterp.history import ConstObj @@ -25,10 +27,12 @@ return ConstInt(args[0].getint() * args[1].getint()) def do_int_floordiv(cpu, args, descr=None): - return ConstInt(args[0].getint() // args[1].getint()) + z = llop.int_floordiv(lltype.Signed, args[0].getint(), args[1].getint()) + return ConstInt(z) def do_int_mod(cpu, args, descr=None): - return ConstInt(args[0].getint() % args[1].getint()) + z = llop.int_mod(lltype.Signed, args[0].getint(), args[1].getint()) + return ConstInt(z) def do_int_and(cpu, args, descr=None): return ConstInt(args[0].getint() & args[1].getint()) @@ -205,11 +209,12 @@ x = args[0].getint() y = args[1].getint() try: - z = ovfcheck(x % y) + ovfcheck(x % y) except OverflowError: cpu.set_overflow_error() - z = 0 - return BoxInt(z) + return BoxInt(0) + else: + return do_int_mod(cpu, args, descr) def do_int_lshift_ovf(cpu, args, descr=None): x = args[0].getint() @@ -225,11 +230,12 @@ x = args[0].getint() y = args[1].getint() try: - z = ovfcheck(x // y) + ovfcheck(x // y) except OverflowError: cpu.set_overflow_error() - z = 0 - return BoxInt(z) + return BoxInt(0) + else: + return do_int_floordiv(cpu, args, descr) # XXX: these ops should probably be delegated to the backend From arigo at codespeak.net Mon Apr 13 19:08:39 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Mon, 13 Apr 2009 19:08:39 +0200 (CEST) Subject: [pypy-svn] r64032 - in pypy/branch/pyjitpl5-simplify/pypy/jit/backend: minimal minimal/test test Message-ID: <20090413170839.EFA5A169E90@codespeak.net> Author: arigo Date: Mon Apr 13 19:08:39 2009 New Revision: 64032 Added: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/ (props changed) pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/__init__.py (contents, props changed) pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/runner.py (contents, props changed) pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/test/ (props changed) pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/test/__init__.py (contents, props changed) pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/test/test_runner.py - copied, changed from r64026, pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py Log: Start another backend, the "minimal" backend, meant to be fully translated but just working by interpretation. Added: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/__init__.py ============================================================================== Added: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/runner.py ============================================================================== --- (empty file) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/runner.py Mon Apr 13 19:08:39 2009 @@ -0,0 +1,326 @@ +import py +from pypy.rlib.objectmodel import specialize +from pypy.rpython.lltypesystem import lltype, llmemory, rffi, rstr, rclass +from pypy.jit.metainterp.history import AbstractDescr, Box, BoxInt, BoxPtr +from pypy.jit.metainterp import executor +from pypy.jit.metainterp.resoperation import rop + + +class CPU(object): + + def __init__(self, rtyper, stats, translate_support_code=False, + mixlevelann=None): + self.rtyper = rtyper + self.stats = stats + self.translate_support_code = translate_support_code + self.setup() + + def setup(self): + if self.rtyper is not None: # normal case + bk = self.rtyper.annotator.bookkeeper + clsdef = bk.getuniqueclassdef(OverflowError) + ovferror_repr = rclass.getclassrepr(self.rtyper, clsdef) + ll_inst = self.rtyper.exceptiondata.get_standard_ll_exc_instance( + self.rtyper, clsdef) + else: + # for tests, a random emulated ll_inst will do + ll_inst = lltype.malloc(rclass.OBJECT) + ll_inst.typeptr = lltype.malloc(rclass.OBJECT_VTABLE, + immortal=True) + self._ovf_error_vtable = ll_inst.typeptr + self._ovf_error_inst = ll_inst + + def compile_operations(self, loop): + pass + + def execute_operations(self, loop, valueboxes): + self.clear_exception() + self._guard_failed = False + while True: + env = {} + assert len(valueboxes) == len(loop.inputargs) + for i in range(len(valueboxes)): + env[loop.inputargs[i]] = valueboxes[i] + operations = loop.operations + i = 0 + # + while True: + assert i < len(operations), ("reached the end without " + "seeing a final op") + op = operations[i] + i += 1 + argboxes = [] + for box in op.args: + if isinstance(box, Box): + box = env[box] + argboxes.append(box) + if op.is_final(): + break + if op.is_guard(): + try: + resbox = self.execute_guard(op.opnum, argboxes) + except GuardFailed: + self._guard_failed = True + operations = op.suboperations + i = 0 + continue + else: + resbox = executor._execute_nonspec(self, op.opnum, + argboxes, + op.descr) + if op.result is not None: + assert resbox is not None + env[op.result] = resbox + else: + assert resbox is None + # + if op.opnum == rop.JUMP: + loop = op.jump_target + valueboxes = argboxes + continue + if op.opnum == rop.FAIL: + break + raise 0, "bad opnum" + # + for i in range(len(op.args)): + box = op.args[i] + if isinstance(box, BoxInt): + value = env[box].getint() + box.changevalue_int(value) + elif isinstance(box, BoxPtr): + value = env[box].getptr_base() + box.changevalue_ptr(value) + return op + + def execute_guard(self, opnum, argboxes): + if opnum == rop.GUARD_TRUE: + value = argboxes[0].getint() + if not value: + raise GuardFailed + elif opnum == rop.GUARD_FALSE: + value = argboxes[0].getint() + if value: + raise GuardFailed + elif opnum == rop.GUARD_CLASS: + value = argboxes[0].getptr(rclass.OBJECTPTR) + expected_class = self.cast_int_to_ptr(rclass.CLASSTYPE, + argboxes[1].getint()) + if value.typeptr != expected_class: + raise GuardFailed + elif opnum == rop.GUARD_VALUE: + value = argboxes[0].getint() + expected_value = argboxes[1].getint() + if value != expected_value: + raise GuardFailed + elif opnum == rop.GUARD_NONVIRTUALIZED: + pass # XXX + elif opnum == rop.GUARD_NO_EXCEPTION: + if self.current_exception: + raise GuardFailed + elif opnum == rop.GUARD_EXCEPTION: + expected_exception = argboxes[0].getptr(rclass.CLASSTYPE) + assert expected_exception + exc = self.current_exception + if exc and rclass.ll_issubclass(exc, expected_exception): + raise GuardFailed + else: + assert 0, "unknown guard op" + + # ---------- + + def sizeof(self, TYPE): + def alloc(): + p = lltype.malloc(TYPE) + return lltype.cast_opaque_ptr(llmemory.GCREF, p) + return SizeDescr(alloc) + + def calldescrof(self, ARGS, RESULT): + dict2 = base_dict.copy() + args = [] + for i, ARG in enumerate(ARGS): + args.append(make_reader(ARG, 'args[%d]' % i, dict2)) + dict = {'args': ', '.join(args), + 'result': make_writer(RESULT, 'res', dict2)} + dict2.update({'rffi': rffi, + 'FUNC': lltype.Ptr(lltype.FuncType(ARGS, RESULT)), + 'length': len(ARGS), + }) + exec py.code.Source(""" + def call(function, args): + assert len(args) == length + function = rffi.cast(FUNC, function) + res = function(%(args)s) + return %(result)s + """ % dict).compile() in dict2 + return CallDescr(dict2['call']) + + # ---------- + + def do_new(self, args, sizedescr): + assert isinstance(sizedescr, SizeDescr) + p = sizedescr.alloc() + return BoxPtr(p) + + do_new_with_vtable = do_new + + def do_getfield_gc(self, args, fielddescr): + assert isinstance(fielddescr, FieldDescr) + gcref = args[0].getptr_base() + return fielddescr.getfield(gcref) + + do_getfield_raw = do_getfield_gc + + def do_setfield_gc(self, args, fielddescr): + assert isinstance(fielddescr, FieldDescr) + gcref = args[0].getptr_base() + fielddescr.setfield(gcref, args[1]) + + do_setfield_raw = do_setfield_gc + + def do_new_array(self, args, arraydescr): + assert isinstance(arraydescr, ArrayDescr) + p = arraydescr.new(args[0].getint()) + return BoxPtr(p) + + def do_arraylen_gc(self, args, arraydescr): + assert isinstance(arraydescr, ArrayDescr) + gcref = args[0].getptr_base() + return BoxInt(arraydescr.length(gcref)) + + do_arraylen_raw = do_arraylen_gc + + def do_getarrayitem_gc(self, args, arraydescr): + assert isinstance(arraydescr, ArrayDescr) + index = args[1].getint() + gcref = args[0].getptr_base() + return arraydescr.getarrayitem(gcref, index) + do_getarrayitem_raw = do_getarrayitem_gc + + def do_setarrayitem_gc(self, args, arraydescr): + assert isinstance(arraydescr, ArrayDescr) + index = args[1].getint() + gcref = args[0].getptr_base() + arraydescr.setarrayitem(gcref, index, args[2]) + + do_setarrayitem_raw = do_setarrayitem_gc + + def do_newstr(self, args, descr=None): + p = rstr.mallocstr(args[0].getint()) + return BoxPtr(lltype.cast_opaque_ptr(llmemory.GCREF, p)) + + def do_newunicode(self, args, descr=None): + p = rstr.mallocunicode(args[0].getint()) + return BoxPtr(lltype.cast_opaque_ptr(llmemory.GCREF, p)) + + def do_strlen(self, args, descr=None): + str = args[0].getptr(rstr.STR) + return BoxInt(len(str.chars)) + + def do_unicodelen(self, args, descr=None): + unicode = args[0].getptr(rstr.UNICODE) + return BoxInt(len(unicode.chars)) + + def do_strgetitem(self, args, descr=None): + str = args[0].getptr(rstr.STR) + i = args[1].getint() + return BoxInt(ord(str.chars[i])) + + def do_unicodegetitem(self, args, descr=None): + unicode = args[0].getptr(rstr.UNICODE) + i = args[1].getint() + return BoxInt(ord(unicode.chars[i])) + + def do_strsetitem(self, args, descr=None): + str = args[0].getptr(rstr.STR) + i = args[1].getint() + str.chars[i] = chr(args[2].getint()) + + def do_unicodesetitem(self, args, descr=None): + unicode = args[0].getptr(rstr.UNICODE) + i = args[1].getint() + unicode.chars[i] = unichr(args[2].getint()) + + def do_cast_int_to_ptr(self, args, descr=None): + return BoxPtr(self.cast_int_to_gcref(args[0].getint())) + + def do_cast_ptr_to_int(self, args, descr=None): + return BoxInt(self.cast_gcref_to_int(args[0].getptr_base())) + + def do_call(self, args, calldescr): + return calldescr.call(args[0].getint(), args[1:]) + + # ---------- + + def clear_exception(self): + self.current_exception = lltype.nullptr(rclass.OBJECT_VTABLE) + self.current_exc_inst = lltype.nullptr(rclass.OBJECT) + + def set_overflow_error(self): + self.current_exception = self._ovf_error_vtable + self.current_exc_inst = self._ovf_error_inst + + def guard_failed(self): + return self._guard_failed + + # ---------- + + def cast_gcref_to_int(self, x): + return rffi.cast(lltype.Signed, x) + + def cast_int_to_gcref(self, x): + return rffi.cast(llmemory.GCREF, x) + + def cast_adr_to_int(self, x): + return rffi.cast(lltype.Signed, x) + + @specialize.arg(1) + def cast_int_to_ptr(self, TYPE, x): + return rffi.cast(TYPE, x) + + +class SizeDescr(AbstractDescr): + def __init__(self, alloc): + self.alloc = alloc + +class CallDescr(AbstractDescr): + def __init__(self, call): + self.call = call + +# ____________________________________________________________ + + +def _name(dict, obj): + name = '_n%d' % len(dict) + dict[name] = obj + return name + +def make_reader(TYPE, boxstr, dict): + if TYPE is lltype.Void: + return "None" + elif isinstance(TYPE, lltype.Ptr) and TYPE.TO._gckind == 'gc': + return "%s.getptr(%s)" % (boxstr, _name(dict, TYPE)) + else: + return "cast_primitive(%s, %s.getint())" % (_name(dict, TYPE), boxstr) + +def make_writer(TYPE, str, dict): + if TYPE is lltype.Void: + return "None" + elif isinstance(TYPE, lltype.Ptr) and TYPE.TO._gckind == 'gc': + return "BoxPtr(cast_opaque_ptr(GCREF, %s))" % (str,) + else: + return "BoxInt(cast_primitive(Signed, %s))" % (str,) + +base_dict = { + 'cast_primitive': lltype.cast_primitive, + 'cast_opaque_ptr': lltype.cast_opaque_ptr, + 'GCREF': llmemory.GCREF, + 'Signed': lltype.Signed, + 'BoxInt': BoxInt, + 'BoxPtr': BoxPtr, + } + +class GuardFailed(Exception): + pass + +import pypy.jit.metainterp.executor +pypy.jit.metainterp.executor.make_execute_list(CPU) Added: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/test/__init__.py ============================================================================== Copied: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/test/test_runner.py (from r64026, pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py) ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/test/test_runner.py Mon Apr 13 19:08:39 2009 @@ -1,523 +1,16 @@ import py -from pypy.rpython.lltypesystem import lltype, llmemory, rffi, rstr, rclass -from pypy.jit.metainterp.history import ResOperation, TreeLoop -from pypy.jit.metainterp.history import (BoxInt, BoxPtr, ConstInt, ConstPtr, - Box) -from pypy.jit.backend.x86.runner import CPU -from pypy.jit.backend.x86.regalloc import WORD -from pypy.jit.backend.x86 import symbolic -from pypy.jit.metainterp.resoperation import rop -from pypy.jit.metainterp.executor import execute -from pypy.jit.backend.test.runner import BaseBackendTest, U, S -import ctypes -import sys +from pypy.jit.backend.minimal.runner import CPU +from pypy.jit.backend.test.runner import BaseBackendTest class FakeStats(object): pass -class FakeMetaInterp(object): - pass - # ____________________________________________________________ -class TestX86(BaseBackendTest): +class TestMinimal(BaseBackendTest): # for the individual tests see # ====> ../../test/runner.py def setup_class(cls): cls.cpu = CPU(rtyper=None, stats=FakeStats()) - cls.cpu.set_meta_interp(FakeMetaInterp()) - - def test_int_binary_ops(self): - for op, args, res in [ - (rop.INT_SUB, [BoxInt(42), BoxInt(40)], 2), - (rop.INT_SUB, [BoxInt(42), ConstInt(40)], 2), - (rop.INT_SUB, [ConstInt(42), BoxInt(40)], 2), - (rop.INT_ADD, [ConstInt(-3), ConstInt(-5)], -8), - ]: - assert self.execute_operation(op, args, 'int').value == res - - def test_int_unary_ops(self): - for op, args, res in [ - (rop.INT_NEG, [BoxInt(42)], -42), - ]: - assert self.execute_operation(op, args, 'int').value == res - - def test_int_comp_ops(self): - for op, args, res in [ - (rop.INT_LT, [BoxInt(40), BoxInt(39)], 0), - (rop.INT_LT, [BoxInt(40), ConstInt(41)], 1), - (rop.INT_LT, [ConstInt(41), BoxInt(40)], 0), - (rop.INT_LE, [ConstInt(42), BoxInt(42)], 1), - (rop.INT_GT, [BoxInt(40), ConstInt(-100)], 1), - ]: - assert self.execute_operation(op, args, 'int').value == res - - def test_execute_ptr_operation(self): - cpu = self.cpu - u = lltype.malloc(U) - u_box = BoxPtr(lltype.cast_opaque_ptr(llmemory.GCREF, u)) - ofs = cpu.fielddescrof(S, 'value') - assert self.execute_operation(rop.SETFIELD_GC, - [u_box, BoxInt(3)], - 'void', ofs) == None - assert u.parent.parent.value == 3 - u.parent.parent.value += 100 - assert (self.execute_operation(rop.GETFIELD_GC, [u_box], 'int', ofs) - .value == 103) - - def test_execute_operations_in_env(self): - cpu = self.cpu - cpu.set_meta_interp(FakeMetaInterp()) - x = BoxInt(123) - y = BoxInt(456) - z = BoxInt(579) - t = BoxInt(455) - u = BoxInt(0) # False - operations = [ - ResOperation(rop.INT_ADD, [x, y], z), - ResOperation(rop.INT_SUB, [y, ConstInt(1)], t), - ResOperation(rop.INT_EQ, [t, ConstInt(0)], u), - ResOperation(rop.GUARD_FALSE, [u], None), - ResOperation(rop.JUMP, [z, t], None), - ] - loop = TreeLoop('loop') - loop.operations = operations - loop.inputargs = [x, y] - operations[-1].jump_target = loop - operations[-2].suboperations = [ResOperation(rop.FAIL, [t, z], None)] - cpu.compile_operations(loop) - res = self.cpu.execute_operations(loop, [BoxInt(0), BoxInt(10)]) - assert [arg.value for arg in res.args] == [0, 55] - - def test_misc_int_ops(self): - for op, args, res in [ - (rop.INT_MOD, [BoxInt(7), BoxInt(3)], 1), - (rop.INT_MOD, [ConstInt(0), BoxInt(7)], 0), - (rop.INT_MOD, [BoxInt(13), ConstInt(5)], 3), - (rop.INT_MOD, [ConstInt(33), ConstInt(10)], 3), - (rop.INT_FLOORDIV, [BoxInt(13), BoxInt(3)], 4), - (rop.INT_FLOORDIV, [BoxInt(42), ConstInt(10)], 4), - (rop.INT_FLOORDIV, [ConstInt(42), BoxInt(10)], 4), - (rop.INT_RSHIFT, [ConstInt(3), BoxInt(4)], 3>>4), - (rop.INT_RSHIFT, [BoxInt(3), ConstInt(10)], 3>>10), - #(rop.INT_LSHIFT, [BoxInt(3), BoxInt(1)], 3<<1), - ]: - assert self.execute_operation(op, args, 'int').value == res - - def test_same_as(self): - py.test.skip("rewrite") - u = lltype.malloc(U) - uadr = lltype.cast_opaque_ptr(llmemory.GCREF, u) - for op, args, tp, res in [ - ('same_as', [BoxInt(7)], 'int', 7), - ('same_as', [ConstInt(7)], 'int', 7), - ('same_as', [BoxPtr(uadr)], 'ptr', uadr), - ('same_as', [ConstPtr(uadr)], 'ptr', uadr), - ]: - assert self.execute_operation(op, args, tp).value == res - - def test_allocations(self): - from pypy.rpython.lltypesystem import rstr - - allocs = [None] - all = [] - def f(size): - allocs.insert(0, size) - buf = ctypes.create_string_buffer(size) - all.append(buf) - return ctypes.cast(buf, ctypes.c_void_p).value - func = ctypes.CFUNCTYPE(ctypes.c_int, ctypes.c_int)(f) - addr = ctypes.cast(func, ctypes.c_void_p).value - - try: - saved_addr = self.cpu.assembler.malloc_func_addr - self.cpu.assembler.malloc_func_addr = addr - ofs = symbolic.get_field_token(rstr.STR, 'chars', False)[0] - - res = self.execute_operation(rop.NEWSTR, [ConstInt(7)], 'ptr') - assert allocs[0] == 7 + ofs + WORD - resbuf = ctypes.cast(res.value.intval, ctypes.POINTER(ctypes.c_int)) - assert resbuf[ofs/WORD] == 7 - - # ------------------------------------------------------------ - - res = self.execute_operation(rop.NEWSTR, [BoxInt(7)], 'ptr') - assert allocs[0] == 7 + ofs + WORD - resbuf = ctypes.cast(res.value.intval, ctypes.POINTER(ctypes.c_int)) - assert resbuf[ofs/WORD] == 7 - - # ------------------------------------------------------------ - - TP = lltype.GcArray(lltype.Signed) - ofs = symbolic.get_field_token(TP, 'length', False)[0] - descr = self.cpu.arraydescrof(TP) - - res = self.execute_operation(rop.NEW_ARRAY, [ConstInt(10)], - 'ptr', descr) - assert allocs[0] == 10*WORD + ofs + WORD - resbuf = ctypes.cast(res.value.intval, ctypes.POINTER(ctypes.c_int)) - assert resbuf[ofs/WORD] == 10 - - # ------------------------------------------------------------ - - res = self.execute_operation(rop.NEW_ARRAY, [BoxInt(10)], - 'ptr', descr) - assert allocs[0] == 10*WORD + ofs + WORD - resbuf = ctypes.cast(res.value.intval, ctypes.POINTER(ctypes.c_int)) - assert resbuf[ofs/WORD] == 10 - - finally: - self.cpu.assembler.malloc_func_addr = saved_addr - - def test_stringitems(self): - from pypy.rpython.lltypesystem.rstr import STR - ofs = symbolic.get_field_token(STR, 'chars', False)[0] - ofs_items = symbolic.get_field_token(STR.chars, 'items', False)[0] - - res = self.execute_operation(rop.NEWSTR, [ConstInt(10)], 'ptr') - self.execute_operation(rop.STRSETITEM, [res, ConstInt(2), ConstInt(ord('d'))], 'void') - resbuf = ctypes.cast(res.value.intval, ctypes.POINTER(ctypes.c_char)) - assert resbuf[ofs + ofs_items + 2] == 'd' - self.execute_operation(rop.STRSETITEM, [res, BoxInt(2), ConstInt(ord('z'))], 'void') - assert resbuf[ofs + ofs_items + 2] == 'z' - r = self.execute_operation(rop.STRGETITEM, [res, BoxInt(2)], 'int') - assert r.value == ord('z') - - def test_arrayitems(self): - TP = lltype.GcArray(lltype.Signed) - ofs = symbolic.get_field_token(TP, 'length', False)[0] - itemsofs = symbolic.get_field_token(TP, 'items', False)[0] - descr = self.cpu.arraydescrof(TP) - res = self.execute_operation(rop.NEW_ARRAY, [ConstInt(10)], - 'ptr', descr) - resbuf = ctypes.cast(res.value.intval, ctypes.POINTER(ctypes.c_int)) - assert resbuf[ofs/WORD] == 10 - self.execute_operation(rop.SETARRAYITEM_GC, [res, - ConstInt(2), BoxInt(38)], - 'void', descr) - assert resbuf[itemsofs/WORD + 2] == 38 - - self.execute_operation(rop.SETARRAYITEM_GC, [res, - BoxInt(3), BoxInt(42)], - 'void', descr) - assert resbuf[itemsofs/WORD + 3] == 42 - - r = self.execute_operation(rop.GETARRAYITEM_GC, [res, ConstInt(2)], - 'int', descr) - assert r.value == 38 - r = self.execute_operation(rop.GETARRAYITEM_GC, [res.constbox(), - BoxInt(2)], - 'int', descr) - assert r.value == 38 - r = self.execute_operation(rop.GETARRAYITEM_GC, [res.constbox(), - ConstInt(2)], - 'int', descr) - assert r.value == 38 - r = self.execute_operation(rop.GETARRAYITEM_GC, [res, - BoxInt(2)], - 'int', descr) - assert r.value == 38 - - r = self.execute_operation(rop.GETARRAYITEM_GC, [res, BoxInt(3)], - 'int', descr) - assert r.value == 42 - - def test_arrayitems_not_int(self): - TP = lltype.GcArray(lltype.Char) - ofs = symbolic.get_field_token(TP, 'length', False)[0] - itemsofs = symbolic.get_field_token(TP, 'items', False)[0] - descr = self.cpu.arraydescrof(TP) - res = self.execute_operation(rop.NEW_ARRAY, [ConstInt(10)], - 'ptr', descr) - resbuf = ctypes.cast(res.value.intval, ctypes.POINTER(ctypes.c_char)) - assert resbuf[ofs] == chr(10) - for i in range(10): - self.execute_operation(rop.SETARRAYITEM_GC, [res, - ConstInt(i), BoxInt(i)], - 'void', descr) - for i in range(10): - assert resbuf[itemsofs + i] == chr(i) - for i in range(10): - r = self.execute_operation(rop.GETARRAYITEM_GC, [res, - ConstInt(i)], - 'int', descr) - assert r.value == i - - def test_getfield_setfield(self): - TP = lltype.GcStruct('x', ('s', lltype.Signed), - ('f', lltype.Float), - ('u', rffi.USHORT), - ('c1', lltype.Char), - ('c2', lltype.Char), - ('c3', lltype.Char)) - res = self.execute_operation(rop.NEW, [], - 'ptr', self.cpu.sizeof(TP)) - ofs_s = self.cpu.fielddescrof(TP, 's') - ofs_f = self.cpu.fielddescrof(TP, 'f') - ofs_u = self.cpu.fielddescrof(TP, 'u') - ofsc1 = self.cpu.fielddescrof(TP, 'c1') - ofsc2 = self.cpu.fielddescrof(TP, 'c2') - ofsc3 = self.cpu.fielddescrof(TP, 'c3') - self.execute_operation(rop.SETFIELD_GC, [res, ConstInt(3)], 'void', - ofs_s) - # XXX ConstFloat - #self.execute_operation(rop.SETFIELD_GC, [res, ofs_f, 1e100], 'void') - # XXX we don't support shorts (at all) - #self.execute_operation(rop.SETFIELD_GC, [res, ofs_u, ConstInt(5)], 'void') - s = self.execute_operation(rop.GETFIELD_GC, [res], 'int', ofs_s) - assert s.value == 3 - self.execute_operation(rop.SETFIELD_GC, [res, BoxInt(3)], 'void', - ofs_s) - s = self.execute_operation(rop.GETFIELD_GC, [res], 'int', ofs_s) - assert s.value == 3 - #u = self.execute_operation(rop.GETFIELD_GC, [res, ofs_u], 'int') - #assert u.value == 5 - self.execute_operation(rop.SETFIELD_GC, [res, ConstInt(1)], 'void', - ofsc1) - self.execute_operation(rop.SETFIELD_GC, [res, ConstInt(2)], 'void', - ofsc2) - self.execute_operation(rop.SETFIELD_GC, [res, ConstInt(3)], 'void', - ofsc3) - c = self.execute_operation(rop.GETFIELD_GC, [res], 'int', ofsc1) - assert c.value == 1 - c = self.execute_operation(rop.GETFIELD_GC, [res], 'int', ofsc2) - assert c.value == 2 - c = self.execute_operation(rop.GETFIELD_GC, [res], 'int', ofsc3) - assert c.value == 3 - - def test_uint_ops(self): - from pypy.rlib.rarithmetic import r_uint, intmask - - arg0 = BoxInt(intmask(r_uint(sys.maxint + 3))) - arg1 = BoxInt(intmask(r_uint(4))) - res = self.execute_operation(rop.UINT_ADD, [arg0, arg1], 'int') - assert res.value == intmask(r_uint(sys.maxint + 3) + r_uint(4)) - - arg0 = BoxInt(intmask(sys.maxint + 10)) - arg1 = BoxInt(10) - res = self.execute_operation(rop.UINT_MUL, [arg0, arg1], 'int') - assert res.value == intmask((sys.maxint + 10) * 10) - - arg0 = BoxInt(intmask(r_uint(sys.maxint + 3))) - arg1 = BoxInt(intmask(r_uint(4))) - - res = self.execute_operation(rop.UINT_GT, [arg0, arg1], 'int') - assert res.value == 1 - - def test_do_operations(self): - cpu = self.cpu - # - A = lltype.GcArray(lltype.Char) - descr_A = cpu.arraydescrof(A) - a = lltype.malloc(A, 5) - x = cpu.do_arraylen_gc( - [BoxPtr(lltype.cast_opaque_ptr(llmemory.GCREF, a))], - descr_A) - assert x.value == 5 - # - a[2] = 'Y' - x = cpu.do_getarrayitem_gc( - [BoxPtr(lltype.cast_opaque_ptr(llmemory.GCREF, a)), BoxInt(2)], - descr_A) - assert x.value == ord('Y') - # - B = lltype.GcArray(lltype.Ptr(A)) - descr_B = cpu.arraydescrof(B) - b = lltype.malloc(B, 4) - b[3] = a - x = cpu.do_getarrayitem_gc( - [BoxPtr(lltype.cast_opaque_ptr(llmemory.GCREF, b)), BoxInt(3)], - descr_B) - assert isinstance(x, BoxPtr) - assert x.getptr(lltype.Ptr(A)) == a - # - s = rstr.mallocstr(6) - x = cpu.do_strlen( - [BoxPtr(lltype.cast_opaque_ptr(llmemory.GCREF, s))]) - assert x.value == 6 - # - s.chars[3] = 'X' - x = cpu.do_strgetitem( - [BoxPtr(lltype.cast_opaque_ptr(llmemory.GCREF, s)), BoxInt(3)]) - assert x.value == ord('X') - # - S = lltype.GcStruct('S', ('x', lltype.Char), ('y', lltype.Ptr(A))) - descrfld_x = cpu.fielddescrof(S, 'x') - s = lltype.malloc(S) - s.x = 'Z' - x = cpu.do_getfield_gc( - [BoxPtr(lltype.cast_opaque_ptr(llmemory.GCREF, s))], - descrfld_x) - assert x.value == ord('Z') - # - cpu.do_setfield_gc( - [BoxPtr(lltype.cast_opaque_ptr(llmemory.GCREF, s)), - BoxInt(ord('4'))], - descrfld_x) - assert s.x == '4' - # - descrfld_y = cpu.fielddescrof(S, 'y') - s.y = a - x = cpu.do_getfield_gc( - [BoxPtr(lltype.cast_opaque_ptr(llmemory.GCREF, s))], - descrfld_y) - assert isinstance(x, BoxPtr) - assert x.getptr(lltype.Ptr(A)) == a - # - s.y = lltype.nullptr(A) - cpu.do_setfield_gc( - [BoxPtr(lltype.cast_opaque_ptr(llmemory.GCREF, s)), x], - descrfld_y) - assert s.y == a - # - RS = lltype.Struct('S', ('x', lltype.Char), ('y', lltype.Ptr(A))) - descrfld_rx = cpu.fielddescrof(RS, 'x') - rs = lltype.malloc(RS, immortal=True) - rs.x = '?' - x = cpu.do_getfield_raw( - [BoxInt(cpu.cast_adr_to_int(llmemory.cast_ptr_to_adr(rs)))], - descrfld_rx) - assert x.value == ord('?') - # - cpu.do_setfield_raw( - [BoxInt(cpu.cast_adr_to_int(llmemory.cast_ptr_to_adr(rs))), - BoxInt(ord('!'))], - descrfld_rx) - assert rs.x == '!' - # - descrfld_ry = cpu.fielddescrof(RS, 'y') - rs.y = a - x = cpu.do_getfield_raw( - [BoxInt(cpu.cast_adr_to_int(llmemory.cast_ptr_to_adr(rs)))], - descrfld_ry) - assert isinstance(x, BoxPtr) - assert x.getptr(lltype.Ptr(A)) == a - # - rs.y = lltype.nullptr(A) - cpu.do_setfield_raw( - [BoxInt(cpu.cast_adr_to_int(llmemory.cast_ptr_to_adr(rs))), x], - descrfld_ry) - assert rs.y == a - # - descrsize = cpu.sizeof(S) - x = cpu.do_new([], descrsize) - assert isinstance(x, BoxPtr) - x.getptr(lltype.Ptr(S)) - # - descrsize2 = cpu.sizeof(rclass.OBJECT) - vtable2 = lltype.malloc(rclass.OBJECT_VTABLE, immortal=True) - x = cpu.do_new_with_vtable( - [BoxInt(cpu.cast_adr_to_int(llmemory.cast_ptr_to_adr(vtable2)))], - descrsize2) - assert isinstance(x, BoxPtr) - # well... - #assert x.getptr(rclass.OBJECTPTR).typeptr == vtable2 - # - arraydescr = cpu.arraydescrof(A) - x = cpu.do_new_array([BoxInt(7)], arraydescr) - assert isinstance(x, BoxPtr) - assert len(x.getptr(lltype.Ptr(A))) == 7 - # - cpu.do_setarrayitem_gc( - [x, BoxInt(5), BoxInt(ord('*'))], descr_A) - assert x.getptr(lltype.Ptr(A))[5] == '*' - # - cpu.do_setarrayitem_gc( - [BoxPtr(lltype.cast_opaque_ptr(llmemory.GCREF, b)), - BoxInt(1), x], - descr_B) - assert b[1] == x.getptr(lltype.Ptr(A)) - # - x = cpu.do_newstr([BoxInt(5)]) - assert isinstance(x, BoxPtr) - assert len(x.getptr(lltype.Ptr(rstr.STR)).chars) == 5 - # - cpu.do_strsetitem([x, BoxInt(4), BoxInt(ord('/'))]) - assert x.getptr(lltype.Ptr(rstr.STR)).chars[4] == '/' - - def test_oononnull_with_guard(self): - p = lltype.cast_opaque_ptr(llmemory.GCREF, - lltype.malloc(lltype.GcStruct('x'))) - p = BoxPtr(p) - f = BoxInt() - ops = [ - ResOperation(rop.OONONNULL, [p], f), - ResOperation(rop.GUARD_TRUE, [f], None), - ResOperation(rop.FAIL, [ConstInt(0)], None), - ] - ops[1].suboperations = [ResOperation(rop.FAIL, [ConstInt(1)], None)] - loop = TreeLoop('name') - loop.operations = ops - loop.inputargs = [p] - self.cpu.compile_operations(loop) - op = self.cpu.execute_operations(loop, [p]) - assert op.args[0].value == 0 - - def test_stuff_followed_by_guard(self): - boxes = [(BoxInt(1), BoxInt(0)), - (BoxInt(0), BoxInt(1)), - (BoxInt(1), BoxInt(1)), - (BoxInt(-1), BoxInt(1)), - (BoxInt(1), BoxInt(-1)), - (ConstInt(1), BoxInt(0)), - (ConstInt(0), BoxInt(1)), - (ConstInt(1), BoxInt(1)), - (ConstInt(-1), BoxInt(1)), - (ConstInt(1), BoxInt(-1)), - (BoxInt(1), ConstInt(0)), - (BoxInt(0), ConstInt(1)), - (BoxInt(1), ConstInt(1)), - (BoxInt(-1), ConstInt(1)), - (BoxInt(1), ConstInt(-1))] - guards = [rop.GUARD_FALSE, rop.GUARD_TRUE] - all = [rop.INT_EQ, rop.INT_NE, rop.INT_LE, rop.INT_LT, rop.INT_GT, - rop.INT_GE, rop.UINT_GT, rop.UINT_LT, rop.UINT_LE, rop.UINT_GE] - for a, b in boxes: - for guard in guards: - for op in all: - res = BoxInt() - ops = [ - ResOperation(op, [a, b], res), - ResOperation(guard, [res], None), - ResOperation(rop.FAIL, [ConstInt(0)], None), - ] - ops[1].suboperations = [ResOperation(rop.FAIL, [ConstInt(1)], None)] - loop = TreeLoop('name') - loop.operations = ops - loop.inputargs = [i for i in (a, b) if isinstance(i, Box)] - self.cpu.compile_operations(loop) - r = self.cpu.execute_operations(loop, loop.inputargs) - if guard == rop.GUARD_FALSE: - assert r.args[0].value == execute(self.cpu, op, (a, b)).value - else: - assert r.args[0].value != execute(self.cpu, op, (a, b)).value - - def test_overflow_mc(self): - from pypy.jit.backend.x86.assembler import MachineCodeBlockWrapper - - orig_size = MachineCodeBlockWrapper.MC_SIZE - MachineCodeBlockWrapper.MC_SIZE = 1024 - old_mc = self.cpu.assembler.mc - old_mc2 = self.cpu.assembler.mc2 - self.cpu.assembler.mc = None - try: - ops = [] - base_v = BoxInt() - v = base_v - for i in range(1024): - next_v = BoxInt() - ops.append(ResOperation(rop.INT_ADD, [v, ConstInt(1)], next_v)) - v = next_v - ops.append(ResOperation(rop.FAIL, [v], None)) - loop = TreeLoop('name') - loop.operations = ops - loop.inputargs = [base_v] - self.cpu.compile_operations(loop) - op = self.cpu.execute_operations(loop, [base_v]) - assert op.args[0].value == 1024 - finally: - MachineCodeBlockWrapper.MC_SIZE = orig_size - self.cpu.assembler.mc = old_mc - self.cpu.assembler.mc2 = old_mc2 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py Mon Apr 13 19:08:39 2009 @@ -3,17 +3,16 @@ from pypy.jit.metainterp.history import (BoxInt, Box, BoxPtr, TreeLoop, ConstInt, ConstPtr) from pypy.jit.metainterp.resoperation import ResOperation, rop -from pypy.rpython.lltypesystem import lltype, llmemory, rstr, rffi +from pypy.rpython.lltypesystem import lltype, llmemory, rstr, rffi, rclass from pypy.jit.metainterp.executor import execute from pypy.rlib.rarithmetic import r_uint, intmask -MY_VTABLE = lltype.Struct('my_vtable') # for tests only +MY_VTABLE = rclass.OBJECT_VTABLE # for tests only S = lltype.GcForwardReference() -S.become(lltype.GcStruct('S', ('typeptr', lltype.Ptr(MY_VTABLE)), +S.become(lltype.GcStruct('S', ('parent', rclass.OBJECT), ('value', lltype.Signed), - ('next', lltype.Ptr(S)), - hints = {'typeptr': True})) + ('next', lltype.Ptr(S)))) T = lltype.GcStruct('T', ('parent', S), ('next', lltype.Ptr(S))) U = lltype.GcStruct('U', ('parent', T), @@ -21,7 +20,7 @@ class Runner(object): - def execute_operation(self, opname, valueboxes, result_type, descr=0): + def execute_operation(self, opname, valueboxes, result_type, descr=None): loop = self.get_compiled_single_operation(opname, result_type, valueboxes, descr) boxes = [box for box in valueboxes if isinstance(box, Box)] @@ -269,7 +268,7 @@ assert not self.cpu.guard_failed() t = lltype.malloc(T) - t.parent.typeptr = vtable_for_T + t.parent.parent.typeptr = vtable_for_T t_box = BoxPtr(lltype.cast_opaque_ptr(llmemory.GCREF, t)) T_box = ConstInt(cpu.cast_adr_to_int(vtable_for_T_addr)) null_box = ConstPtr(lltype.cast_opaque_ptr(llmemory.GCREF, lltype.nullptr(T))) @@ -286,11 +285,11 @@ cpu = self.cpu cpu._cache_gcstruct2vtable = {T: vtable_for_T, U: vtable_for_U} t = lltype.malloc(T) - t.parent.typeptr = vtable_for_T + t.parent.parent.typeptr = vtable_for_T t_box = BoxPtr(lltype.cast_opaque_ptr(llmemory.GCREF, t)) T_box = ConstInt(self.cpu.cast_adr_to_int(vtable_for_T_addr)) u = lltype.malloc(U) - u.parent.parent.typeptr = vtable_for_U + u.parent.parent.parent.typeptr = vtable_for_U u_box = BoxPtr(lltype.cast_opaque_ptr(llmemory.GCREF, u)) U_box = ConstInt(self.cpu.cast_adr_to_int(vtable_for_U_addr)) null_box = ConstPtr(lltype.cast_opaque_ptr(llmemory.GCREF, lltype.nullptr(T))) From fijal at codespeak.net Mon Apr 13 19:13:27 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Mon, 13 Apr 2009 19:13:27 +0200 (CEST) Subject: [pypy-svn] r64033 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86 Message-ID: <20090413171327.C80D1169E98@codespeak.net> Author: fijal Date: Mon Apr 13 19:13:27 2009 New Revision: 64033 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py Log: kill XXX with a correct answer. Test is coming Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py Mon Apr 13 19:13:27 2009 @@ -863,8 +863,9 @@ if isinstance(op.args[0], Const): x = rel32(self.cpu.get_box_value_as_int(op.args[0])) else: - # XXX add extra_on_stack? x = arglocs[0] + if isinstance(x, MODRM): + x = stack_pos(loc.position + extra_on_stack) self.mc.CALL(x) self.mc.ADD(esp, imm(WORD * extra_on_stack)) if size == 1: From arigo at codespeak.net Mon Apr 13 19:26:04 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Mon, 13 Apr 2009 19:26:04 +0200 (CEST) Subject: [pypy-svn] r64034 - in pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal: . test Message-ID: <20090413172604.7AEB5169E98@codespeak.net> Author: arigo Date: Mon Apr 13 19:26:04 2009 New Revision: 64034 Added: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/test/test_basic.py - copied, changed from r64026, pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_basic.py Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/runner.py Log: Some more tests passing; a few failing. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/runner.py Mon Apr 13 19:26:04 2009 @@ -134,6 +134,26 @@ return lltype.cast_opaque_ptr(llmemory.GCREF, p) return SizeDescr(alloc) + def fielddescrof(self, STRUCT, name): + dict2 = base_dict.copy() + dict2['PTR'] = lltype.Ptr(STRUCT) + FIELDTYPE = getattr(STRUCT, name) + dict = {'name': name, + 'input': make_reader(FIELDTYPE, 'xbox', dict2), + 'result': make_writer(FIELDTYPE, 'x', dict2)} + exec py.code.Source(""" + def getfield(p): + p = cast_opaque_ptr(PTR, p) + x = getattr(p, %(name)r) + return %(result)s + def setfield(p, xbox): + p = cast_opaque_ptr(PTR, p) + x = %(input)s + setattr(p, %(name)r, x) + """ % dict).compile() in dict2 + sort_key = _count_sort_key(STRUCT, name) + return FieldDescr(dict2['getfield'], dict2['setfield'], sort_key) + def calldescrof(self, ARGS, RESULT): dict2 = base_dict.copy() args = [] @@ -213,30 +233,30 @@ return BoxPtr(lltype.cast_opaque_ptr(llmemory.GCREF, p)) def do_strlen(self, args, descr=None): - str = args[0].getptr(rstr.STR) + str = args[0].getptr(lltype.Ptr(rstr.STR)) return BoxInt(len(str.chars)) def do_unicodelen(self, args, descr=None): - unicode = args[0].getptr(rstr.UNICODE) + unicode = args[0].getptr(lltype.Ptr(rstr.UNICODE)) return BoxInt(len(unicode.chars)) def do_strgetitem(self, args, descr=None): - str = args[0].getptr(rstr.STR) + str = args[0].getptr(lltype.Ptr(rstr.STR)) i = args[1].getint() return BoxInt(ord(str.chars[i])) def do_unicodegetitem(self, args, descr=None): - unicode = args[0].getptr(rstr.UNICODE) + unicode = args[0].getptr(lltype.Ptr(rstr.UNICODE)) i = args[1].getint() return BoxInt(ord(unicode.chars[i])) def do_strsetitem(self, args, descr=None): - str = args[0].getptr(rstr.STR) + str = args[0].getptr(lltype.Ptr(rstr.STR)) i = args[1].getint() str.chars[i] = chr(args[2].getint()) def do_unicodesetitem(self, args, descr=None): - unicode = args[0].getptr(rstr.UNICODE) + unicode = args[0].getptr(lltype.Ptr(rstr.UNICODE)) i = args[1].getint() unicode.chars[i] = unichr(args[2].getint()) @@ -247,7 +267,11 @@ return BoxInt(self.cast_gcref_to_int(args[0].getptr_base())) def do_call(self, args, calldescr): - return calldescr.call(args[0].getint(), args[1:]) + self.clear_exception() + try: + return calldescr.call(args[0].getint(), args[1:]) + except Exception, e: + xxx # ---------- @@ -255,6 +279,12 @@ self.current_exception = lltype.nullptr(rclass.OBJECT_VTABLE) self.current_exc_inst = lltype.nullptr(rclass.OBJECT) + def get_exception(self): + return rffi.cast(lltype.Signed, self.current_exception) + + def get_exc_value(self): + return lltype.cast_opaque_ptr(llmemory.GCREF, self.current_exc_inst) + def set_overflow_error(self): self.current_exception = self._ovf_error_vtable self.current_exc_inst = self._ovf_error_inst @@ -282,6 +312,14 @@ def __init__(self, alloc): self.alloc = alloc +class FieldDescr(AbstractDescr): + def __init__(self, getfield, setfield, sort_key): + self.getfield = getfield + self.setfield = setfield + self._sort_key = sort_key + def sort_key(self): + return self._sort_key + class CallDescr(AbstractDescr): def __init__(self, call): self.call = call @@ -310,6 +348,14 @@ else: return "BoxInt(cast_primitive(Signed, %s))" % (str,) +def _count_sort_key(STRUCT, name): + i = list(STRUCT._names).index(name) + while True: + _, STRUCT = STRUCT._first_struct() + if not STRUCT: + return i + i += len(STRUCT._names) + 1 + base_dict = { 'cast_primitive': lltype.cast_primitive, 'cast_opaque_ptr': lltype.cast_opaque_ptr, Copied: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/test/test_basic.py (from r64026, pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_basic.py) ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_basic.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/test/test_basic.py Mon Apr 13 19:26:04 2009 @@ -1,33 +1,15 @@ import py -from pypy.jit.backend.x86.runner import CPU386 -from pypy.jit.metainterp.warmspot import ll_meta_interp +from pypy.jit.backend.minimal.runner import CPU from pypy.jit.metainterp.test import test_basic -from pypy.jit.metainterp.policy import StopAtXPolicy -from pypy.rlib.jit import JitDriver -class Jit386Mixin(test_basic.LLJitMixin): +class JitMixin(test_basic.LLJitMixin): type_system = 'lltype' - CPUClass = CPU386 + CPUClass = CPU def check_jumps(self, maxcount): pass -class TestBasic(Jit386Mixin, test_basic.BasicTests): +class TestBasic(JitMixin, test_basic.BasicTests): # for the individual tests see # ====> ../../../metainterp/test/test_basic.py - def test_bug(self): - jitdriver = JitDriver(greens = [], reds = ['n']) - class X(object): - pass - def f(n): - while n > -100: - jitdriver.can_enter_jit(n=n) - jitdriver.jit_merge_point(n=n) - x = X() - x.arg = 5 - if n <= 0: break - n -= x.arg - x.arg = 6 # prevents 'x.arg' from being annotated as constant - return n - res = self.meta_interp(f, [31], specialize=False) - assert res == -4 + pass From arigo at codespeak.net Mon Apr 13 19:32:08 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Mon, 13 Apr 2009 19:32:08 +0200 (CEST) Subject: [pypy-svn] r64035 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal Message-ID: <20090413173208.9CBC9169EA4@codespeak.net> Author: arigo Date: Mon Apr 13 19:32:05 2009 New Revision: 64035 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/runner.py Log: ArrayDescr. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/runner.py Mon Apr 13 19:32:05 2009 @@ -154,6 +154,30 @@ sort_key = _count_sort_key(STRUCT, name) return FieldDescr(dict2['getfield'], dict2['setfield'], sort_key) + def arraydescrof(self, ARRAY): + dict2 = base_dict.copy() + dict2['malloc'] = lltype.malloc + dict2['ARRAY'] = ARRAY + dict2['PTR'] = lltype.Ptr(ARRAY) + dict = {'input': make_reader(ARRAY.OF, 'xbox', dict2), + 'result': make_writer(ARRAY.OF, 'x', dict2)} + exec py.code.Source(""" + def new(length): + p = malloc(ARRAY, length) + return cast_opaque_ptr(GCREF, p) + def getarrayitem(p, index): + p = cast_opaque_ptr(PTR, p) + x = p[index] + return %(result)s + def setarrayitem(p, index, xbox): + p = cast_opaque_ptr(PTR, p) + x = %(input)s + p[index] = x + """ % dict).compile() in dict2 + return ArrayDescr(dict2['new'], + dict2['getarrayitem'], + dict2['setarrayitem']) + def calldescrof(self, ARGS, RESULT): dict2 = base_dict.copy() args = [] @@ -320,6 +344,12 @@ def sort_key(self): return self._sort_key +class ArrayDescr(AbstractDescr): + def __init__(self, new, getarrayitem, setarrayitem): + self.new = new + self.getarrayitem = getarrayitem + self.setarrayitem = setarrayitem + class CallDescr(AbstractDescr): def __init__(self, call): self.call = call From fijal at codespeak.net Mon Apr 13 20:32:26 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Mon, 13 Apr 2009 20:32:26 +0200 (CEST) Subject: [pypy-svn] r64036 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090413183226.6A085169E56@codespeak.net> Author: fijal Date: Mon Apr 13 20:32:22 2009 New Revision: 64036 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py Log: Fix. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py Mon Apr 13 20:32:22 2009 @@ -235,8 +235,8 @@ cpu.set_overflow_error() return BoxInt(0) else: - return do_int_floordiv(cpu, args, descr) - + z = llop.int_floordiv(lltype.Signed, args[0].getint(), args[1].getint()) + return BoxInt(z) # XXX: these ops should probably be delegated to the backend def do_str_stritem_nonneg(cpu, args, descr=None): From fijal at codespeak.net Mon Apr 13 20:32:58 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Mon, 13 Apr 2009 20:32:58 +0200 (CEST) Subject: [pypy-svn] r64037 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86 Message-ID: <20090413183258.4971D169E95@codespeak.net> Author: fijal Date: Mon Apr 13 20:32:57 2009 New Revision: 64037 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py Log: typo Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py Mon Apr 13 20:32:57 2009 @@ -865,7 +865,7 @@ else: x = arglocs[0] if isinstance(x, MODRM): - x = stack_pos(loc.position + extra_on_stack) + x = stack_pos(x.position + extra_on_stack) self.mc.CALL(x) self.mc.ADD(esp, imm(WORD * extra_on_stack)) if size == 1: From fijal at codespeak.net Mon Apr 13 23:25:58 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Mon, 13 Apr 2009 23:25:58 +0200 (CEST) Subject: [pypy-svn] r64038 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86 Message-ID: <20090413212558.3E8A1169EA1@codespeak.net> Author: fijal Date: Mon Apr 13 23:25:56 2009 New Revision: 64038 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py Log: kill some dead code and also use the new box as a fail path to call Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py Mon Apr 13 23:25:56 2009 @@ -244,12 +244,6 @@ elif isinstance(box, BoxPtr): box.value = self.cast_int_to_gcref(fail_boxes[index]) - def new_box_of_type(self, box, index, fail_boxes): - if isinstance(box, BoxInt): - return BoxInt(fail_boxes[index]) - elif isinstance(box, BoxPtr): - return BoxPtr(self.cast_int_to_gcref(fail_boxes[index])) - def _new_box(self, ptr): if ptr: return BoxPtr(lltype.nullptr(llmemory.GCREF.TO)) @@ -261,6 +255,7 @@ box = self._new_box(ptr) loop.operations[0].result = box loop.operations[-1].args[0] = box + loop.operations[1].suboperations[0].args[0] = box return loop except KeyError: pass From fijal at codespeak.net Mon Apr 13 23:29:51 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Mon, 13 Apr 2009 23:29:51 +0200 (CEST) Subject: [pypy-svn] r64039 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090413212951.7F4AB169EAE@codespeak.net> Author: fijal Date: Mon Apr 13 23:29:48 2009 New Revision: 64039 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py Log: bad armin. fix Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py Mon Apr 13 23:29:48 2009 @@ -214,7 +214,8 @@ cpu.set_overflow_error() return BoxInt(0) else: - return do_int_mod(cpu, args, descr) + z = llop.int_mod(lltype.Signed, args[0].getint(), args[1].getint()) + return BoxInt(z) def do_int_lshift_ovf(cpu, args, descr=None): x = args[0].getint() From fijal at codespeak.net Mon Apr 13 23:55:50 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Mon, 13 Apr 2009 23:55:50 +0200 (CEST) Subject: [pypy-svn] r64040 - pypy/build/bot2/pypybuildbot Message-ID: <20090413215550.351A6169E83@codespeak.net> Author: fijal Date: Mon Apr 13 23:55:48 2009 New Revision: 64040 Modified: pypy/build/bot2/pypybuildbot/builds.py pypy/build/bot2/pypybuildbot/master.py Log: add a jit build to buildbot Modified: pypy/build/bot2/pypybuildbot/builds.py ============================================================================== --- pypy/build/bot2/pypybuildbot/builds.py (original) +++ pypy/build/bot2/pypybuildbot/builds.py Mon Apr 13 23:55:48 2009 @@ -62,6 +62,23 @@ self.command = (self.command + translationArgs + [self.translationTarget] + targetArgs) +class TranslateJIT(ShellCmd): + name = "translate_jit" + description = ["translating"] + descriptionDone = ["translation"] + + command = ["python", "../../translator/goal/translate.py", "--jit", "--batch"] + translationTarget = "targetpypyjit" + + def __init__(self, translationArgs, targetArgs, + workdir="build/pypy/jit/tl", + *a, **kw): + kw['translationArgs'] = translationArgs + kw['targetArgs'] = targetArgs + kw['timeout'] = 3600 + ShellCmd.__init__(self, workdir, *a, **kw) + self.command = (self.command + translationArgs + + [self.translationTarget] + targetArgs) # ________________________________________________________________ @@ -190,3 +207,13 @@ timeout = 4000, workdir = WORKDIR, env={"PYTHONPATH": ['.']})) + +class PyPyJITTranslatedTestFactory(factory.BuildFactory): + def __init__(self, *a, **kw): + platform = kw.pop('platform', 'linux') + factory.BuildFactory.__init__(self, *a, **kw) + + setup_steps(platform, self) + + self.addStep(TranslateJIT([], [], workdir=workdir)) + Modified: pypy/build/bot2/pypybuildbot/master.py ============================================================================== --- pypy/build/bot2/pypybuildbot/master.py (original) +++ pypy/build/bot2/pypybuildbot/master.py Mon Apr 13 23:55:48 2009 @@ -34,6 +34,7 @@ pypyTranslatedAppLevelTestFactory = pypybuilds.PyPyTranslatedAppLevelTestFactory() pypyStacklessTranslatedAppLevelTestFactory = pypybuilds.PyPyStacklessTranslatedAppLevelTestFactory() +pypyJITTranslatedTestFactory = pypybuilds.PyPyJITTranslatedTestFactory() LINUX32 = "own-linux-x86-32" CPYLINUX32 = "pypy-c-lib-python-linux-x86-32" @@ -43,6 +44,7 @@ APPLVLLINUX32 = "pypy-c-app-level-linux-x86-32" STACKLESSAPPLVLLINUX32 = "pypy-c-stackless-app-level-linux-x86-32" CPYFREEBSD64 = 'pypy-c-lib-python-freebsd-7-x86-64' +JITLINUX32 = "jit-linux-x86-32" BuildmasterConfig = { 'slavePortnum': slavePortnum, @@ -108,6 +110,12 @@ 'factory' : pypyTranslatedLibPythonTestFactory, "category": 'other' }, + {"name" : JITLINUX32, + "slavenames": ["wyvern"], + 'builddir' : JITLINUX32, + 'factory' : pypyJITTranslatedTestFactory, + 'category' : 'other', + } ], 'buildbotURL': 'http://codespeak.net:%d/'%(httpPortNumber), From fijal at codespeak.net Tue Apr 14 00:00:13 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Tue, 14 Apr 2009 00:00:13 +0200 (CEST) Subject: [pypy-svn] r64041 - pypy/build/bot2/pypybuildbot Message-ID: <20090413220013.2617D169E8E@codespeak.net> Author: fijal Date: Tue Apr 14 00:00:12 2009 New Revision: 64041 Modified: pypy/build/bot2/pypybuildbot/builds.py Log: oops Modified: pypy/build/bot2/pypybuildbot/builds.py ============================================================================== --- pypy/build/bot2/pypybuildbot/builds.py (original) +++ pypy/build/bot2/pypybuildbot/builds.py Tue Apr 14 00:00:12 2009 @@ -215,5 +215,5 @@ setup_steps(platform, self) - self.addStep(TranslateJIT([], [], workdir=workdir)) + self.addStep(TranslateJIT([], [])) From benjamin at codespeak.net Tue Apr 14 00:08:57 2009 From: benjamin at codespeak.net (benjamin at codespeak.net) Date: Tue, 14 Apr 2009 00:08:57 +0200 (CEST) Subject: [pypy-svn] r64043 - pypy/branch/pyjitpl5-simplify/pypy/jit/tl Message-ID: <20090413220857.B0650169E6E@codespeak.net> Author: benjamin Date: Tue Apr 14 00:08:57 2009 New Revision: 64043 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/tl/pypyjit_demo.py Log: remove unused import Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/tl/pypyjit_demo.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/tl/pypyjit_demo.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/tl/pypyjit_demo.py Tue Apr 14 00:08:57 2009 @@ -1,5 +1,3 @@ -from time import clock - def f0(): print "simple loop" From fijal at codespeak.net Tue Apr 14 01:30:13 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Tue, 14 Apr 2009 01:30:13 +0200 (CEST) Subject: [pypy-svn] r64044 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test Message-ID: <20090413233013.BD543169EB9@codespeak.net> Author: fijal Date: Tue Apr 14 01:30:08 2009 New Revision: 64044 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop.py Log: cool, a failing test Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop.py Tue Apr 14 01:30:08 2009 @@ -481,3 +481,24 @@ assert res == interpret(1) # XXX it's unsure how many loops should be there self.check_loop_count(3) + + def test_path_with_operations_not_from_start(self): + jitdriver = JitDriver(greens = ['k'], reds = ['n', 'z']) + + def f(n): + k = 0 + z = 0 + while n > 0: + jitdriver.can_enter_jit(n=n, k=k, z=z) + jitdriver.jit_merge_point(n=n, k=k, z=z) + k += 1 + if k == 10: + if z == 0 or z == 1: + k = 4 + z += 1 + else: + k = 5 + z = 0 + n -= 1 + + res = self.meta_interp(f, [100]) From fijal at codespeak.net Tue Apr 14 01:44:26 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Tue, 14 Apr 2009 01:44:26 +0200 (CEST) Subject: [pypy-svn] r64045 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090413234426.9C37616806D@codespeak.net> Author: fijal Date: Tue Apr 14 01:44:25 2009 New Revision: 64045 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Log: adjust guard indexes after we cut history Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Tue Apr 14 01:44:25 2009 @@ -1021,6 +1021,15 @@ except GenerateMergePoint, gmp: return self.designate_target_loop(gmp) + def adjust_guard_indexes(self, operations, offset): + for op in operations: + if op.is_guard(): + fail = op.suboperations[-1] + if fail.opnum == rop.FAIL: + resumekey = fail.descr + assert isinstance(resumekey, compile.ResumeGuardDescr) + resumekey.history_guard_index -= offset + def reached_can_enter_jit(self, live_arg_boxes): # Called whenever we reach the 'can_enter_jit' hint. # First, attempt to make a bridge: @@ -1034,7 +1043,8 @@ # Search in current_merge_points for original_boxes with compatible # green keys, representing the beginning of the same loop as the one - # we end now. + # we end now. + for j in range(len(self.current_merge_points)-1, -1, -1): original_boxes, start = self.current_merge_points[j] assert len(original_boxes) == len(live_arg_boxes) @@ -1048,6 +1058,7 @@ if j > 0: assert start >= 0 del self.history.operations[:start] + self.adjust_guard_indexes(self.history.operations, start) elif self.extra_rebuild_operations >= 0: # The history only starts at a bridge, not at the # full loop header. Complete it as a full loop by From fijal at codespeak.net Tue Apr 14 02:46:40 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Tue, 14 Apr 2009 02:46:40 +0200 (CEST) Subject: [pypy-svn] r64046 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090414004640.91AEF169E73@codespeak.net> Author: fijal Date: Tue Apr 14 02:46:38 2009 New Revision: 64046 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/compile.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Log: actually don't adjust numbers. just slice it only when copying from history to loop Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/compile.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/compile.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/compile.py Tue Apr 14 02:46:38 2009 @@ -10,14 +10,14 @@ from pypy.jit.metainterp.specnode import NotSpecNode from pypy.rlib.debug import debug_print -def compile_new_loop(metainterp, old_loops, greenkey): +def compile_new_loop(metainterp, old_loops, greenkey, start=0): """Try to compile a new loop by closing the current history back to the first operation. """ if we_are_translated(): - return compile_fresh_loop(metainterp, old_loops, greenkey) + return compile_fresh_loop(metainterp, old_loops, greenkey, start) else: - return _compile_new_loop_1(metainterp, old_loops, greenkey) + return _compile_new_loop_1(metainterp, old_loops, greenkey, start) def compile_new_bridge(metainterp, old_loops, resumekey): """Try to compile a new bridge leading from the beginning of the history @@ -33,10 +33,10 @@ # the following is not translatable -def _compile_new_loop_1(metainterp, old_loops, greenkey): +def _compile_new_loop_1(metainterp, old_loops, greenkey, start): old_loops_1 = old_loops[:] try: - loop = compile_fresh_loop(metainterp, old_loops, greenkey) + loop = compile_fresh_loop(metainterp, old_loops, greenkey, start) except Exception, exc: show_loop(metainterp, error=exc) raise @@ -86,12 +86,15 @@ # ____________________________________________________________ -def compile_fresh_loop(metainterp, old_loops, greenkey): +def compile_fresh_loop(metainterp, old_loops, greenkey, start): history = metainterp.history loop = create_empty_loop(metainterp) loop.greenkey = greenkey loop.inputargs = history.inputargs - loop.operations = history.operations + if start != 0: + loop.operations = history.operations[start:] + else: + loop.operations = history.operations loop.operations[-1].jump_target = loop metainterp_sd = metainterp.staticdata old_loop = metainterp_sd.optimize_loop(metainterp_sd.options, old_loops, Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Tue Apr 14 02:46:38 2009 @@ -1021,15 +1021,6 @@ except GenerateMergePoint, gmp: return self.designate_target_loop(gmp) - def adjust_guard_indexes(self, operations, offset): - for op in operations: - if op.is_guard(): - fail = op.suboperations[-1] - if fail.opnum == rop.FAIL: - resumekey = fail.descr - assert isinstance(resumekey, compile.ResumeGuardDescr) - resumekey.history_guard_index -= offset - def reached_can_enter_jit(self, live_arg_boxes): # Called whenever we reach the 'can_enter_jit' hint. # First, attempt to make a bridge: @@ -1056,9 +1047,9 @@ else: # Found! Compile it as a loop. if j > 0: - assert start >= 0 - del self.history.operations[:start] - self.adjust_guard_indexes(self.history.operations, start) + pass + #assert start >= 0 + #del self.history.operations[:start] elif self.extra_rebuild_operations >= 0: # The history only starts at a bridge, not at the # full loop header. Complete it as a full loop by @@ -1068,7 +1059,7 @@ assert lgt >= 0 del self.history.operations[:lgt] compile.prepare_loop_from_bridge(self, self.resumekey) - loop = self.compile(original_boxes, live_arg_boxes) + loop = self.compile(original_boxes, live_arg_boxes, start) raise GenerateMergePoint(live_arg_boxes, loop) # Otherwise, no loop found so far, so continue tracing. @@ -1098,14 +1089,14 @@ elif opnum == rop.GUARD_NO_EXCEPTION or opnum == rop.GUARD_EXCEPTION: self.handle_exception() - def compile(self, original_boxes, live_arg_boxes): + def compile(self, original_boxes, live_arg_boxes, start): num_green_args = self.staticdata.num_green_args self.history.inputargs = original_boxes[num_green_args:] greenkey = original_boxes[:num_green_args] glob = self.staticdata.globaldata old_loops = glob.compiled_merge_points.setdefault(greenkey, []) self.history.record(rop.JUMP, live_arg_boxes[num_green_args:], None) - loop = compile.compile_new_loop(self, old_loops, greenkey) + loop = compile.compile_new_loop(self, old_loops, greenkey, start) assert loop is not None if not we_are_translated(): loop._call_history = self._debug_history From fijal at codespeak.net Tue Apr 14 05:02:47 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Tue, 14 Apr 2009 05:02:47 +0200 (CEST) Subject: [pypy-svn] r64047 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test Message-ID: <20090414030247.A07AC169E8B@codespeak.net> Author: fijal Date: Tue Apr 14 05:02:45 2009 New Revision: 64047 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop.py Log: cool, exploding test Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop.py Tue Apr 14 05:02:45 2009 @@ -492,13 +492,38 @@ jitdriver.can_enter_jit(n=n, k=k, z=z) jitdriver.jit_merge_point(n=n, k=k, z=z) k += 1 - if k == 10: + if k == 30: if z == 0 or z == 1: k = 4 z += 1 else: - k = 5 + k = 15 z = 0 n -= 1 - res = self.meta_interp(f, [100]) + res = self.meta_interp(f, [200]) + + + def test_path_with_operations_not_from_start_2(self): + jitdriver = JitDriver(greens = ['k'], reds = ['n', 'z']) + + def some_fn(n, k, z): + jitdriver.can_enter_jit(n=n+1, k=k, z=z) + + def f(n): + k = 0 + z = 0 + while n > 0: + jitdriver.jit_merge_point(n=n, k=k, z=z) + k += 1 + if k == 30: + if z == 0 or z == 1: + k = 4 + z += 1 + else: + k = 15 + z = 0 + n -= 1 + some_fn(n, k, z) + + res = self.meta_interp(f, [200]) From fijal at codespeak.net Tue Apr 14 05:03:01 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Tue, 14 Apr 2009 05:03:01 +0200 (CEST) Subject: [pypy-svn] r64048 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090414030301.CCA43169E98@codespeak.net> Author: fijal Date: Tue Apr 14 05:03:01 2009 New Revision: 64048 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Log: remove dead code Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Tue Apr 14 05:03:01 2009 @@ -1048,8 +1048,6 @@ # Found! Compile it as a loop. if j > 0: pass - #assert start >= 0 - #del self.history.operations[:start] elif self.extra_rebuild_operations >= 0: # The history only starts at a bridge, not at the # full loop header. Complete it as a full loop by From arigo at codespeak.net Tue Apr 14 11:44:51 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Tue, 14 Apr 2009 11:44:51 +0200 (CEST) Subject: [pypy-svn] r64049 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test Message-ID: <20090414094451.08B0B168561@codespeak.net> Author: arigo Date: Tue Apr 14 11:44:49 2009 New Revision: 64049 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop.py Log: Invalid hint -- disable the test until I know more. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop.py Tue Apr 14 11:44:49 2009 @@ -505,9 +505,13 @@ def test_path_with_operations_not_from_start_2(self): + py.test.skip("invalid hint??") jitdriver = JitDriver(greens = ['k'], reds = ['n', 'z']) def some_fn(n, k, z): + # XXX I may be missing the point of this test, but as such it + # is an invalid hint: why pass "n+1" as "n" here, when the + # next jit_merge_point is seeing really "n"? jitdriver.can_enter_jit(n=n+1, k=k, z=z) def f(n): From antocuni at codespeak.net Tue Apr 14 11:52:20 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Tue, 14 Apr 2009 11:52:20 +0200 (CEST) Subject: [pypy-svn] r64050 - in pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp: . test Message-ID: <20090414095220.73884169EDF@codespeak.net> Author: antocuni Date: Tue Apr 14 11:52:19 2009 New Revision: 64050 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py Log: make test_string pass again Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py Tue Apr 14 11:52:19 2009 @@ -241,15 +241,15 @@ # XXX: these ops should probably be delegated to the backend def do_str_stritem_nonneg(cpu, args, descr=None): - obj = args[0].getptr_base() + obj = args[0].getobj() str = ootype.cast_from_object(ootype.String, obj) index = args[1].getint() res = str.ll_stritem_nonneg(index) return ConstInt(ord(res)) def do_str_strconcat(cpu, args, descr=None): - obj1 = args[0].getptr_base() - obj2 = args[1].getptr_base() + obj1 = args[0].getobj() + obj2 = args[1].getobj() str1 = ootype.cast_from_object(ootype.String, obj1) str2 = ootype.cast_from_object(ootype.String, obj2) res = str1.ll_strconcat(str2) @@ -257,7 +257,7 @@ return ConstObj(objres) def do_str_strlen(cpu, args, descr=None): - obj = args[0].getptr_base() + obj = args[0].getobj() str = ootype.cast_from_object(ootype.String, obj) res = str.ll_strlen() return ConstInt(res) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py Tue Apr 14 11:52:19 2009 @@ -71,6 +71,9 @@ return lltype.cast_opaque_ptr(PTR, self.getptr_base()) getptr._annspecialcase_ = 'specialize:arg(1)' + def getobj(self): + raise NotImplementedError + def get_(self): raise NotImplementedError @@ -272,8 +275,8 @@ nonconstbox = clonebox - #def getptr_base(self): - # return self.value + def getobj(self): + return self.value def get_(self): return ootype.ooidentityhash(self.value) # XXX: check me @@ -397,8 +400,8 @@ def constbox(self): return ConstObj(self.value) - #def getptr_base(self): - # return self.value + def getobj(self): + return self.value def get_(self): return ootype.ooidentityhash(self.value) # XXX: check me Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py Tue Apr 14 11:52:19 2009 @@ -515,7 +515,6 @@ py.test.skip('in-progress') test_chr2str = skip - test_string = skip test_unicode = skip test_residual_call = skip test_format = skip From arigo at codespeak.net Tue Apr 14 12:33:57 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Tue, 14 Apr 2009 12:33:57 +0200 (CEST) Subject: [pypy-svn] r64051 - in pypy/branch/pyjitpl5-simplify/pypy/jit: backend/minimal backend/minimal/test metainterp Message-ID: <20090414103357.47F0D169EE4@codespeak.net> Author: arigo Date: Tue Apr 14 12:33:54 2009 New Revision: 64051 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/runner.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/test/test_basic.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py Log: Finish to make these tests pass; skip a few of them which are annoying to have pass non-translated. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/runner.py Tue Apr 14 12:33:54 2009 @@ -1,5 +1,5 @@ import py -from pypy.rlib.objectmodel import specialize +from pypy.rlib.objectmodel import specialize, we_are_translated from pypy.rpython.lltypesystem import lltype, llmemory, rffi, rstr, rclass from pypy.jit.metainterp.history import AbstractDescr, Box, BoxInt, BoxPtr from pypy.jit.metainterp import executor @@ -27,8 +27,7 @@ ll_inst = lltype.malloc(rclass.OBJECT) ll_inst.typeptr = lltype.malloc(rclass.OBJECT_VTABLE, immortal=True) - self._ovf_error_vtable = ll_inst.typeptr - self._ovf_error_inst = ll_inst + self._ovf_error_inst = ll_inst def compile_operations(self, loop): pass @@ -115,13 +114,13 @@ elif opnum == rop.GUARD_NONVIRTUALIZED: pass # XXX elif opnum == rop.GUARD_NO_EXCEPTION: - if self.current_exception: + if self.current_exc_inst: raise GuardFailed elif opnum == rop.GUARD_EXCEPTION: expected_exception = argboxes[0].getptr(rclass.CLASSTYPE) assert expected_exception - exc = self.current_exception - if exc and rclass.ll_issubclass(exc, expected_exception): + exc = self.current_exc_inst + if exc and rclass.ll_isinstance(exc, expected_exception): raise GuardFailed else: assert 0, "unknown guard op" @@ -142,12 +141,12 @@ 'input': make_reader(FIELDTYPE, 'xbox', dict2), 'result': make_writer(FIELDTYPE, 'x', dict2)} exec py.code.Source(""" - def getfield(p): - p = cast_opaque_ptr(PTR, p) + def getfield(pbox): + p = reveal_ptr(PTR, pbox) x = getattr(p, %(name)r) return %(result)s - def setfield(p, xbox): - p = cast_opaque_ptr(PTR, p) + def setfield(pbox, xbox): + p = reveal_ptr(PTR, pbox) x = %(input)s setattr(p, %(name)r, x) """ % dict).compile() in dict2 @@ -165,12 +164,12 @@ def new(length): p = malloc(ARRAY, length) return cast_opaque_ptr(GCREF, p) - def getarrayitem(p, index): - p = cast_opaque_ptr(PTR, p) + def getarrayitem(pbox, index): + p = reveal_ptr(PTR, pbox) x = p[index] return %(result)s - def setarrayitem(p, index, xbox): - p = cast_opaque_ptr(PTR, p) + def setarrayitem(pbox, index, xbox): + p = reveal_ptr(PTR, pbox) x = %(input)s p[index] = x """ % dict).compile() in dict2 @@ -196,7 +195,13 @@ res = function(%(args)s) return %(result)s """ % dict).compile() in dict2 - return CallDescr(dict2['call']) + if RESULT is lltype.Void: + errbox = None + elif isinstance(RESULT, lltype.Ptr) and RESULT.TO._gckind == 'gc': + errbox = BoxPtr() + else: + errbox = BoxInt() + return CallDescr(dict2['FUNC'], dict2['call'], errbox) # ---------- @@ -209,15 +214,13 @@ def do_getfield_gc(self, args, fielddescr): assert isinstance(fielddescr, FieldDescr) - gcref = args[0].getptr_base() - return fielddescr.getfield(gcref) + return fielddescr.getfield(args[0]) do_getfield_raw = do_getfield_gc def do_setfield_gc(self, args, fielddescr): assert isinstance(fielddescr, FieldDescr) - gcref = args[0].getptr_base() - fielddescr.setfield(gcref, args[1]) + fielddescr.setfield(args[0], args[1]) do_setfield_raw = do_setfield_gc @@ -228,23 +231,20 @@ def do_arraylen_gc(self, args, arraydescr): assert isinstance(arraydescr, ArrayDescr) - gcref = args[0].getptr_base() - return BoxInt(arraydescr.length(gcref)) + return BoxInt(arraydescr.length(args[0])) do_arraylen_raw = do_arraylen_gc def do_getarrayitem_gc(self, args, arraydescr): assert isinstance(arraydescr, ArrayDescr) index = args[1].getint() - gcref = args[0].getptr_base() - return arraydescr.getarrayitem(gcref, index) + return arraydescr.getarrayitem(args[0], index) do_getarrayitem_raw = do_getarrayitem_gc def do_setarrayitem_gc(self, args, arraydescr): assert isinstance(arraydescr, ArrayDescr) index = args[1].getint() - gcref = args[0].getptr_base() - arraydescr.setarrayitem(gcref, index, args[2]) + arraydescr.setarrayitem(args[0], index, args[2]) do_setarrayitem_raw = do_setarrayitem_gc @@ -291,26 +291,34 @@ return BoxInt(self.cast_gcref_to_int(args[0].getptr_base())) def do_call(self, args, calldescr): + if not we_are_translated(): + py.test.skip("call not supported in non-translated version") self.clear_exception() try: - return calldescr.call(args[0].getint(), args[1:]) + return calldescr.call(args[0].getaddr(self), args[1:]) except Exception, e: - xxx + from pypy.rpython.annlowlevel import cast_instance_to_base_ptr + self.current_exc_inst = cast_instance_to_base_ptr(e) + box = calldescr.errbox + if box: + box = box.clonebox() + return box # ---------- def clear_exception(self): - self.current_exception = lltype.nullptr(rclass.OBJECT_VTABLE) self.current_exc_inst = lltype.nullptr(rclass.OBJECT) def get_exception(self): - return rffi.cast(lltype.Signed, self.current_exception) + if self.current_exc_inst: + return rffi.cast(lltype.Signed, self.current_exc_inst.typeptr) + else: + return 0 def get_exc_value(self): return lltype.cast_opaque_ptr(llmemory.GCREF, self.current_exc_inst) def set_overflow_error(self): - self.current_exception = self._ovf_error_vtable self.current_exc_inst = self._ovf_error_inst def guard_failed(self): @@ -324,6 +332,9 @@ def cast_int_to_gcref(self, x): return rffi.cast(llmemory.GCREF, x) + def cast_int_to_adr(self, x): + return rffi.cast(llmemory.Address, x) + def cast_adr_to_int(self, x): return rffi.cast(lltype.Signed, x) @@ -351,8 +362,10 @@ self.setarrayitem = setarrayitem class CallDescr(AbstractDescr): - def __init__(self, call): + def __init__(self, FUNC, call, errbox): + self.FUNC = FUNC self.call = call + self.errbox = errbox # ____________________________________________________________ @@ -386,9 +399,17 @@ return i i += len(STRUCT._names) + 1 +def reveal_ptr(PTR, box): + if PTR.TO._gckind == 'gc': + return box.getptr(PTR) + else: + adr = rffi.cast(llmemory.Address, box.getint()) + return llmemory.cast_adr_to_ptr(adr, PTR) + base_dict = { 'cast_primitive': lltype.cast_primitive, 'cast_opaque_ptr': lltype.cast_opaque_ptr, + 'reveal_ptr': reveal_ptr, 'GCREF': llmemory.GCREF, 'Signed': lltype.Signed, 'BoxInt': BoxInt, Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/test/test_basic.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/test/test_basic.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/test/test_basic.py Tue Apr 14 12:33:54 2009 @@ -12,4 +12,12 @@ class TestBasic(JitMixin, test_basic.BasicTests): # for the individual tests see # ====> ../../../metainterp/test/test_basic.py - pass + + def _skip(self): + py.test.skip("call not supported in non-translated version") + + test_stopatxpolicy = _skip + test_print = _skip + test_bridge_from_interpreter_2 = _skip + test_bridge_from_interpreter_3 = _skip + test_instantiate_classes = _skip Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py Tue Apr 14 12:33:54 2009 @@ -165,6 +165,8 @@ except OverflowError: cpu.set_overflow_error() z = 0 + else: + cpu.clear_exception() return BoxInt(z) def do_int_sub_ovf(cpu, args, descr=None): @@ -175,6 +177,8 @@ except OverflowError: cpu.set_overflow_error() z = 0 + else: + cpu.clear_exception() return BoxInt(z) def do_int_mul_ovf(cpu, args, descr=None): @@ -185,6 +189,8 @@ except OverflowError: cpu.set_overflow_error() z = 0 + else: + cpu.clear_exception() return BoxInt(z) def do_int_neg_ovf(cpu, args, descr=None): @@ -194,6 +200,8 @@ except OverflowError: cpu.set_overflow_error() z = 0 + else: + cpu.clear_exception() return BoxInt(z) def do_int_abs_ovf(cpu, args, descr=None): @@ -203,6 +211,8 @@ except OverflowError: cpu.set_overflow_error() z = 0 + else: + cpu.clear_exception() return BoxInt(z) def do_int_mod_ovf(cpu, args, descr=None): @@ -212,10 +222,11 @@ ovfcheck(x % y) except OverflowError: cpu.set_overflow_error() - return BoxInt(0) + z = 0 else: - z = llop.int_mod(lltype.Signed, args[0].getint(), args[1].getint()) - return BoxInt(z) + cpu.clear_exception() + z = llop.int_mod(lltype.Signed, x, y) + return BoxInt(z) def do_int_lshift_ovf(cpu, args, descr=None): x = args[0].getint() @@ -234,10 +245,11 @@ ovfcheck(x // y) except OverflowError: cpu.set_overflow_error() - return BoxInt(0) + z = 0 else: - z = llop.int_floordiv(lltype.Signed, args[0].getint(), args[1].getint()) - return BoxInt(z) + cpu.clear_exception() + z = llop.int_floordiv(lltype.Signed, x, y) + return BoxInt(z) # XXX: these ops should probably be delegated to the backend def do_str_stritem_nonneg(cpu, args, descr=None): Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py Tue Apr 14 12:33:54 2009 @@ -25,8 +25,10 @@ from pypy.jit.metainterp.simple_optimize import Optimizer def apply_jit(translator, **kwds): - from pypy.jit.backend.detect_cpu import getcpuclass - warmrunnerdesc = WarmRunnerDesc(translator, CPUClass=getcpuclass(), + if 'CPUClass' not in kwds: + from pypy.jit.backend.detect_cpu import getcpuclass + kwds['CPUClass'] = getcpuclass() + warmrunnerdesc = WarmRunnerDesc(translator, translate_support_code=True, listops=True, optimizer=Optimizer, From antocuni at codespeak.net Tue Apr 14 13:46:52 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Tue, 14 Apr 2009 13:46:52 +0200 (CEST) Subject: [pypy-svn] r64052 - in pypy/branch/pyjitpl5-simplify/pypy/jit: backend backend/llgraph metainterp metainterp/test Message-ID: <20090414114652.00215169EE8@codespeak.net> Author: antocuni Date: Tue Apr 14 13:46:50 2009 New Revision: 64052 Added: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/model.py (contents, props changed) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop_dummy.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_optimize.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_vable_optimize.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_vlist.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_warmspot.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_zrpy_basic.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py Log: (in-progress) try to split ootype and lltype graph backend into two different classes Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py Tue Apr 14 13:46:50 2009 @@ -8,6 +8,7 @@ from pypy.rpython.llinterp import LLInterpreter from pypy.jit.metainterp import history from pypy.jit.metainterp.resoperation import ResOperation, rop +from pypy.jit.backend import model from pypy.jit.backend.llgraph import llimpl, symbolic @@ -61,7 +62,7 @@ history.TreeLoop._compiled_version = lltype.nullptr(llimpl.COMPILEDLOOP.TO) -class CPU(object): +class BaseCPU(model.AbstractCPU): def __init__(self, rtyper, stats=None, translate_support_code=False, annmixlevel=None): @@ -229,12 +230,17 @@ token = history.getkind(RESULT) return Descr(0, token[0]) + def cast_adr_to_int(self, adr): return llimpl.cast_adr_to_int(self.memo_cast, adr) def cast_int_to_adr(self, int): return llimpl.cast_int_to_adr(self.memo_cast, int) + + +class LLtypeCPU(BaseCPU): + # ---------- the backend-dependent operations ---------- def do_arraylen_gc(self, args, arraydescr): @@ -377,7 +383,11 @@ return history.BoxInt(llimpl.cast_to_int(args[0].getptr_base(), self.memo_cast)) +class OOtypeCPU(BaseCPU): + pass + # ____________________________________________________________ import pypy.jit.metainterp.executor -pypy.jit.metainterp.executor.make_execute_list(CPU) +pypy.jit.metainterp.executor.make_execute_list(LLtypeCPU) +pypy.jit.metainterp.executor.make_execute_list(OOtypeCPU) Added: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/model.py ============================================================================== --- (empty file) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/model.py Tue Apr 14 13:46:50 2009 @@ -0,0 +1,117 @@ +class AbstractCPU(object): + + def compile_operations(self, loop): + """Assemble the given list of operations.""" + raise NotImplementedError + + def execute_operations(self, loop, valueboxes): + """Calls the assembler generated for the given loop. + Returns the ResOperation that failed, of type rop.FAIL. + """ + raise NotImplementedError + + def get_exception(self): + raise NotImplementedError + + def get_exc_value(self): + raise NotImplementedError + + def clear_exception(self): + raise NotImplementedError + + def set_overflow_error(self): + raise NotImplementedError + + @staticmethod + def sizeof(S): + raise NotImplementedError + + @staticmethod + def numof(S): + raise NotImplementedError + + @staticmethod + def fielddescrof(S, fieldname): + raise NotImplementedError + + @staticmethod + def arraydescrof(A): + raise NotImplementedError + + @staticmethod + def calldescrof(ARGS, RESULT): + raise NotImplementedError + + def cast_adr_to_int(self, adr): + raise NotImplementedError + + def cast_int_to_adr(self, int): + raise NotImplementedError + + # ---------- the backend-dependent operations ---------- + + # lltype specific operations + # -------------------------- + + def do_arraylen_gc(self, args, arraydescr): + raise NotImplementedError + + def do_strlen(self, args, descr=None): + raise NotImplementedError + + def do_strgetitem(self, args, descr=None): + raise NotImplementedError + + def do_unicodelen(self, args, descr=None): + raise NotImplementedError + + def do_unicodegetitem(self, args, descr=None): + raise NotImplementedError + + def do_getarrayitem_gc(self, args, arraydescr): + raise NotImplementedError + + def do_getfield_gc(self, args, fielddescr): + raise NotImplementedError + + def do_getfield_raw(self, args, fielddescr): + raise NotImplementedError + + def do_new(self, args, size): + raise NotImplementedError + + def do_new_with_vtable(self, args, size): + raise NotImplementedError + + def do_new_array(self, args, size): + raise NotImplementedError + + def do_setarrayitem_gc(self, args, arraydescr): + raise NotImplementedError + + def do_setfield_gc(self, args, fielddescr): + raise NotImplementedError + + def do_setfield_raw(self, args, fielddescr): + raise NotImplementedError + + def do_newstr(self, args, descr=None): + raise NotImplementedError + + def do_newunicode(self, args, descr=None): + raise NotImplementedError + + def do_strsetitem(self, args, descr=None): + raise NotImplementedError + + def do_unicodesetitem(self, args, descr=None): + raise NotImplementedError + + def do_call(self, args, calldescr): + raise NotImplementedError + + def do_cast_int_to_ptr(self, args, descr=None): + raise NotImplementedError + + def do_cast_ptr_to_int(self, args, descr=None): + raise NotImplementedError Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py Tue Apr 14 13:46:50 2009 @@ -90,11 +90,11 @@ class LLJitMixin(JitMixin): type_system = 'lltype' - CPUClass = runner.CPU + CPUClass = runner.LLtypeCPU class OOJitMixin(JitMixin): type_system = 'ootype' - CPUClass = runner.CPU + CPUClass = runner.OOtypeCPU class BasicTests: @@ -460,7 +460,9 @@ inline_threshold=0) clear_tcache() translator = interp.typer.annotator.translator - warmrunnerdesc = WarmRunnerDesc(translator, optimizer=SimpleOptimizer) + warmrunnerdesc = WarmRunnerDesc(translator, + CPUClass=self.CPUClass, + optimizer=SimpleOptimizer) warmrunnerdesc.state.set_param_threshold(3) # for tests warmrunnerdesc.state.set_param_trace_eagerness(0) # for tests warmrunnerdesc.finish() @@ -510,18 +512,18 @@ assert res == 72 -class TestOOtype(BasicTests, OOJitMixin): - def skip(self): - py.test.skip('in-progress') - - test_chr2str = skip - test_unicode = skip - test_residual_call = skip - test_format = skip - test_getfield = skip - test_getfield_immutable = skip - test_oops_on_nongc = skip - test_instantiate_classes = skip +## class TestOOtype(BasicTests, OOJitMixin): +## def skip(self): +## py.test.skip('in-progress') + +## test_chr2str = skip +## test_unicode = skip +## test_residual_call = skip +## test_format = skip +## test_getfield = skip +## test_getfield_immutable = skip +## test_oops_on_nongc = skip +## test_instantiate_classes = skip class TestLLtype(BasicTests, LLJitMixin): Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop.py Tue Apr 14 13:46:50 2009 @@ -12,7 +12,8 @@ def meta_interp(self, f, args, policy=None): return ll_meta_interp(f, args, specialize=self.specialize, - policy=policy) + policy=policy, + CPUClass=self.CPUClass) def test_simple_loop(self): myjitdriver = JitDriver(greens = [], reds = ['x', 'y', 'res']) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop_dummy.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop_dummy.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop_dummy.py Tue Apr 14 13:46:50 2009 @@ -5,4 +5,5 @@ class TestLoopDummy(test_loop.TestLoop): def meta_interp(self, func, args, **kwds): - return ll_meta_interp(func, args, optimizer=Optimizer, **kwds) + return ll_meta_interp(func, args, optimizer=Optimizer, + CPUClass=self.CPUClass, **kwds) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_optimize.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_optimize.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_optimize.py Tue Apr 14 13:46:50 2009 @@ -13,7 +13,7 @@ VirtualInstanceSpecNode, FixedClassSpecNode, NotSpecNode) -cpu = runner.CPU(None) +cpu = runner.LLtypeCPU(None) NODE = lltype.GcForwardReference() NODE.become(lltype.GcStruct('NODE', ('parent', OBJECT), @@ -87,9 +87,9 @@ # ____________________________________________________________ class A: - ofs_next = runner.CPU.fielddescrof(NODE, 'next') - ofs_value = runner.CPU.fielddescrof(NODE, 'value') - size_of_node = runner.CPU.sizeof(NODE) + ofs_next = runner.LLtypeCPU.fielddescrof(NODE, 'next') + ofs_value = runner.LLtypeCPU.fielddescrof(NODE, 'value') + size_of_node = runner.LLtypeCPU.sizeof(NODE) # startnode = lltype.malloc(NODE) startnode.value = 20 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_vable_optimize.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_vable_optimize.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_vable_optimize.py Tue Apr 14 13:46:50 2009 @@ -66,10 +66,10 @@ # ____________________________________________________________ class A: - ofs_node = runner.CPU.fielddescrof(XY, 'inst_node') - ofs_l = runner.CPU.fielddescrof(XY, 'inst_l') - ofs_value = runner.CPU.fielddescrof(NODE, 'value') - size_of_node = runner.CPU.sizeof(NODE) + ofs_node = runner.LLtypeCPU.fielddescrof(XY, 'inst_node') + ofs_l = runner.LLtypeCPU.fielddescrof(XY, 'inst_l') + ofs_value = runner.LLtypeCPU.fielddescrof(NODE, 'value') + size_of_node = runner.LLtypeCPU.sizeof(NODE) # frame = lltype.malloc(XY) frame.vable_rti = lltype.nullptr(XY.vable_rti.TO) @@ -130,9 +130,9 @@ # ____________________________________________________________ class B: - ofs_node = runner.CPU.fielddescrof(XY, 'inst_node') - ofs_value = runner.CPU.fielddescrof(NODE, 'value') - size_of_node = runner.CPU.sizeof(NODE) + ofs_node = runner.LLtypeCPU.fielddescrof(XY, 'inst_node') + ofs_value = runner.LLtypeCPU.fielddescrof(NODE, 'value') + size_of_node = runner.LLtypeCPU.sizeof(NODE) # frame = lltype.malloc(XY) frame.vable_rti = lltype.nullptr(XY.vable_rti.TO) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_vlist.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_vlist.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_vlist.py Tue Apr 14 13:46:50 2009 @@ -356,8 +356,8 @@ self.check_all_virtualized() -class TestOOtype(ListTests, OOJitMixin): - pass +## class TestOOtype(ListTests, OOJitMixin): +## pass class TestLLtype(ListTests, LLJitMixin): pass Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_warmspot.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_warmspot.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_warmspot.py Tue Apr 14 13:46:50 2009 @@ -1,5 +1,6 @@ from pypy.jit.metainterp.warmspot import ll_meta_interp from pypy.rlib.jit import JitDriver +from pypy.jit.backend.llgraph import runner class Exit(Exception): def __init__(self, result): @@ -8,6 +9,8 @@ class WarmspotTests(object): def meta_interp(self, *args, **kwds): + assert 'CPUClass' not in kwds + kwds['CPUClass'] = self.CPUClass return ll_meta_interp(*args, **kwds) def test_basic(self): @@ -61,4 +64,4 @@ class TestLLWarmspot(WarmspotTests): - pass + CPUClass = runner.LLtypeCPU Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_zrpy_basic.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_zrpy_basic.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_zrpy_basic.py Tue Apr 14 13:46:50 2009 @@ -1,12 +1,15 @@ import py from pypy.jit.metainterp.warmspot import rpython_ll_meta_interp, ll_meta_interp from pypy.jit.metainterp.test import test_basic +from pypy.jit.backend.llgraph import runner from pypy.rlib.jit import JitDriver from pypy.jit.conftest import option class TestBasic: + CPUClass = runner.LLtypeCPU + def test_loop_1(self): if not option.run_slow_tests: py.test.skip("use --slow to execute this long-running test") @@ -19,9 +22,9 @@ total += i i -= 1 return total * 10 - res = ll_meta_interp(f, [10]) + res = ll_meta_interp(f, [10], CPUClass=self.CPUClass) assert res == 490 - res = rpython_ll_meta_interp(f, [10], loops=1) + res = rpython_ll_meta_interp(f, [10], loops=1, CPUClass=self.CPUClass) assert res == 490 def test_loop_2(self): @@ -37,9 +40,9 @@ i -= 2 i -= 1 return total * 10 - res = ll_meta_interp(f, [17]) + res = ll_meta_interp(f, [17], CPUClass=self.CPUClass) assert res == (17+14+11+8+7+6+5+4) * 10 - res = rpython_ll_meta_interp(f, [17], loops=2) + res = rpython_ll_meta_interp(f, [17], loops=2, CPUClass=self.CPUClass) assert res == (17+14+11+8+7+6+5+4) * 10 class LLInterpJitMixin: Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py Tue Apr 14 13:46:50 2009 @@ -16,7 +16,6 @@ from pypy.jit.metainterp import support, history, pyjitpl from pypy.jit.metainterp.pyjitpl import MetaInterpStaticData, MetaInterp -from pypy.jit.backend.llgraph import runner from pypy.jit.metainterp.policy import JitPolicy # ____________________________________________________________ @@ -124,9 +123,10 @@ def _freeze_(self): return True - def build_meta_interp(self, CPUClass=runner.CPU, view="auto", + def build_meta_interp(self, CPUClass=None, view="auto", translate_support_code=False, optimizer=None, **kwds): + assert CPUClass is not None opt = pyjitpl.Options(**kwds) self.stats = history.Stats() if translate_support_code: From arigo at codespeak.net Tue Apr 14 13:47:39 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Tue, 14 Apr 2009 13:47:39 +0200 (CEST) Subject: [pypy-svn] r64053 - in pypy/branch/pyjitpl5-simplify: dotviewer pypy/translator pypy/translator/tool Message-ID: <20090414114739.CA942169EEB@codespeak.net> Author: arigo Date: Tue Apr 14 13:47:39 2009 New Revision: 64053 Modified: pypy/branch/pyjitpl5-simplify/dotviewer/graphpage.py pypy/branch/pyjitpl5-simplify/pypy/translator/tool/graphpage.py pypy/branch/pyjitpl5-simplify/pypy/translator/translator.py Log: Support translator.viewcg() with an argument now: the graph to display at the start. Modified: pypy/branch/pyjitpl5-simplify/dotviewer/graphpage.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/dotviewer/graphpage.py (original) +++ pypy/branch/pyjitpl5-simplify/dotviewer/graphpage.py Tue Apr 14 13:47:39 2009 @@ -5,8 +5,9 @@ """ save_tmp_file = None - def __init__(self, *args): + def __init__(self, *args, **kwds): self.args = args + self.kwds = kwds def content(self): """Compute the content of the page. @@ -18,7 +19,7 @@ new = self.__class__() new.source = '' # '''dot source''' new.links = {} # {'word': 'statusbar text'} - new.compute(*self.args) # defined in subclasses + new.compute(*self.args, **self.kwds) # defined in subclasses return new def followlink(self, word): Modified: pypy/branch/pyjitpl5-simplify/pypy/translator/tool/graphpage.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/translator/tool/graphpage.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/translator/tool/graphpage.py Tue Apr 14 13:47:39 2009 @@ -313,7 +313,7 @@ def graph_name(self, huge=0): return 'translator' - def do_compute(self, dotgen, huge=100): + def do_compute(self, dotgen, huge=100, center_graph=None): translator = self.translator # show the call graph @@ -322,7 +322,8 @@ if len(graphs) > huge: assert graphs, "no graph to show!" - LocalizedCallGraphPage.do_compute.im_func(self, dotgen, [graphs[0]]) + graphs = [center_graph or graphs[0]] + LocalizedCallGraphPage.do_compute.im_func(self, dotgen, graphs) return blocked_graphs = self.get_blocked_graphs(graphs) Modified: pypy/branch/pyjitpl5-simplify/pypy/translator/translator.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/translator/translator.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/translator/translator.py Tue Apr 14 13:47:39 2009 @@ -150,11 +150,11 @@ from pypy.translator.tool.graphpage import FlowGraphPage FlowGraphPage(self).display() - def viewcg(self): + def viewcg(self, center_graph=None): """Shows the whole call graph and the class hierarchy, based on the computed annotations.""" from pypy.translator.tool.graphpage import TranslatorPage - TranslatorPage(self).display() + TranslatorPage(self, center_graph).display() From arigo at codespeak.net Tue Apr 14 13:49:14 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Tue, 14 Apr 2009 13:49:14 +0200 (CEST) Subject: [pypy-svn] r64054 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090414114914.AAFD0169EF1@codespeak.net> Author: arigo Date: Tue Apr 14 13:49:14 2009 New Revision: 64054 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/optimize.py Log: Add an assert. (Lots of fishing in the graph viewer...) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/optimize.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/optimize.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/optimize.py Tue Apr 14 13:49:14 2009 @@ -895,6 +895,7 @@ [parentnode.source, descr, box], None, cls.arraydescr)) else: + assert isinstance(descr, AbstractDescr) rebuild_ops.append(ResOperation(rop.SETFIELD_GC, [parentnode.source, box], None, descr)) new_inputargs.extend([None] * (len(loop.inputargs) - prev_ofs)) From arigo at codespeak.net Tue Apr 14 13:50:30 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Tue, 14 Apr 2009 13:50:30 +0200 (CEST) Subject: [pypy-svn] r64055 - in pypy/branch/pyjitpl5-simplify/pypy/jit: backend/llgraph backend/minimal backend/minimal/test backend/x86 metainterp Message-ID: <20090414115030.450AB169EF2@codespeak.net> Author: arigo Date: Tue Apr 14 13:50:29 2009 New Revision: 64055 Added: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/support.py (contents, props changed) pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/test/test_zrpy_exception.py - copied, changed from r64050, pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_zrpy_exception.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/test/test_zrpy_tl.py (contents, props changed) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/runner.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/test/test_basic.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py Log: In-progress, but many translation tests are passing. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py Tue Apr 14 13:50:29 2009 @@ -63,6 +63,8 @@ class BaseCPU(model.AbstractCPU): + has_lltype = True + has_ootype = True def __init__(self, rtyper, stats=None, translate_support_code=False, annmixlevel=None): Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/runner.py Tue Apr 14 13:50:29 2009 @@ -7,6 +7,8 @@ class CPU(object): + has_lltype = True + has_ootype = False # XXX for now def __init__(self, rtyper, stats, translate_support_code=False, mixlevelann=None): @@ -79,7 +81,7 @@ continue if op.opnum == rop.FAIL: break - raise 0, "bad opnum" + assert 0, "bad opnum" # for i in range(len(op.args)): box = op.args[i] @@ -102,8 +104,8 @@ raise GuardFailed elif opnum == rop.GUARD_CLASS: value = argboxes[0].getptr(rclass.OBJECTPTR) - expected_class = self.cast_int_to_ptr(rclass.CLASSTYPE, - argboxes[1].getint()) + adr = argboxes[1].getaddr(self) + expected_class = llmemory.cast_adr_to_ptr(adr, rclass.CLASSTYPE) if value.typeptr != expected_class: raise GuardFailed elif opnum == rop.GUARD_VALUE: @@ -117,10 +119,11 @@ if self.current_exc_inst: raise GuardFailed elif opnum == rop.GUARD_EXCEPTION: - expected_exception = argboxes[0].getptr(rclass.CLASSTYPE) - assert expected_exception + adr = argboxes[0].getaddr(self) + expected_class = llmemory.cast_adr_to_ptr(adr, rclass.CLASSTYPE) + assert expected_class exc = self.current_exc_inst - if exc and rclass.ll_isinstance(exc, expected_exception): + if exc and rclass.ll_isinstance(exc, expected_class): raise GuardFailed else: assert 0, "unknown guard op" @@ -164,6 +167,9 @@ def new(length): p = malloc(ARRAY, length) return cast_opaque_ptr(GCREF, p) + def length(pbox): + p = reveal_ptr(PTR, pbox) + return len(p) def getarrayitem(pbox, index): p = reveal_ptr(PTR, pbox) x = p[index] @@ -174,6 +180,7 @@ p[index] = x """ % dict).compile() in dict2 return ArrayDescr(dict2['new'], + dict2['length'], dict2['getarrayitem'], dict2['setarrayitem']) @@ -207,6 +214,7 @@ def do_new(self, args, sizedescr): assert isinstance(sizedescr, SizeDescr) + assert sizedescr.alloc is not None p = sizedescr.alloc() return BoxPtr(p) @@ -214,35 +222,41 @@ def do_getfield_gc(self, args, fielddescr): assert isinstance(fielddescr, FieldDescr) + assert fielddescr.getfield is not None return fielddescr.getfield(args[0]) do_getfield_raw = do_getfield_gc def do_setfield_gc(self, args, fielddescr): assert isinstance(fielddescr, FieldDescr) + assert fielddescr.setfield is not None fielddescr.setfield(args[0], args[1]) do_setfield_raw = do_setfield_gc def do_new_array(self, args, arraydescr): assert isinstance(arraydescr, ArrayDescr) + assert arraydescr.new is not None p = arraydescr.new(args[0].getint()) return BoxPtr(p) def do_arraylen_gc(self, args, arraydescr): assert isinstance(arraydescr, ArrayDescr) + assert arraydescr.length is not None return BoxInt(arraydescr.length(args[0])) do_arraylen_raw = do_arraylen_gc def do_getarrayitem_gc(self, args, arraydescr): assert isinstance(arraydescr, ArrayDescr) + assert arraydescr.getarrayitem is not None index = args[1].getint() return arraydescr.getarrayitem(args[0], index) do_getarrayitem_raw = do_getarrayitem_gc def do_setarrayitem_gc(self, args, arraydescr): assert isinstance(arraydescr, ArrayDescr) + assert arraydescr.setarrayitem is not None index = args[1].getint() arraydescr.setarrayitem(args[0], index, args[2]) @@ -293,6 +307,8 @@ def do_call(self, args, calldescr): if not we_are_translated(): py.test.skip("call not supported in non-translated version") + assert isinstance(calldescr, CallDescr) + assert calldescr.call is not None self.clear_exception() try: return calldescr.call(args[0].getaddr(self), args[1:]) @@ -344,10 +360,14 @@ class SizeDescr(AbstractDescr): + alloc = None def __init__(self, alloc): self.alloc = alloc class FieldDescr(AbstractDescr): + getfield = None + setfield = None + _sort_key = 0 def __init__(self, getfield, setfield, sort_key): self.getfield = getfield self.setfield = setfield @@ -356,12 +376,19 @@ return self._sort_key class ArrayDescr(AbstractDescr): - def __init__(self, new, getarrayitem, setarrayitem): + new = None + length = None + getarrayitem = None + setarrayitem = None + def __init__(self, new, length, getarrayitem, setarrayitem): self.new = new + self.length = length self.getarrayitem = getarrayitem self.setarrayitem = setarrayitem class CallDescr(AbstractDescr): + call = None + errbox = None def __init__(self, FUNC, call, errbox): self.FUNC = FUNC self.call = call @@ -399,6 +426,7 @@ return i i += len(STRUCT._names) + 1 + at specialize.arg(0) def reveal_ptr(PTR, box): if PTR.TO._gckind == 'gc': return box.getptr(PTR) Added: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/support.py ============================================================================== --- (empty file) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/support.py Tue Apr 14 13:50:29 2009 @@ -0,0 +1,58 @@ +# XXX copy and paste from backend/x86/support.py +import py +from pypy.jit.metainterp.history import log + + +def c_meta_interp(function, args, repeat=1, **kwds): + from pypy.translator.translator import TranslationContext + from pypy.jit.metainterp.warmspot import WarmRunnerDesc + from pypy.jit.backend.minimal.runner import CPU + from pypy.translator.c.genc import CStandaloneBuilder as CBuilder + from pypy.annotation.listdef import s_list_of_strings + from pypy.annotation import model as annmodel + + for arg in args: + assert isinstance(arg, int) + + t = TranslationContext() + t.config.translation.gc = 'boehm' + if repeat != 1: + src = py.code.Source(""" + def entry_point(argv): + args = (%s,) + res = function(*args) + for k in range(%d - 1): + res = function(*args) + print res + return 0 + """ % (", ".join(['int(argv[%d])' % (i + 1) for i in range(len(args))]), repeat)) + else: + src = py.code.Source(""" + def entry_point(argv): + args = (%s,) + res = function(*args) + print res + return 0 + """ % (", ".join(['int(argv[%d])' % (i + 1) for i in range(len(args))]),)) + exec src.compile() in locals() + + t.buildannotator().build_types(function, [int] * len(args)) + t.buildrtyper().specialize() + warmrunnerdesc = WarmRunnerDesc(t, translate_support_code=True, + CPUClass=CPU, + **kwds) + warmrunnerdesc.state.set_param_threshold(3) # for tests + warmrunnerdesc.state.set_param_trace_eagerness(2) # for tests + mixlevelann = warmrunnerdesc.annhelper + entry_point_graph = mixlevelann.getgraph(entry_point, [s_list_of_strings], + annmodel.SomeInteger()) + warmrunnerdesc.finish() + # XXX patch exceptions + cbuilder = CBuilder(t, entry_point, config=t.config) + cbuilder.generate_source() + exe_name = cbuilder.compile() + log('---------- Test starting ----------') + stdout = cbuilder.cmdexec(" ".join([str(arg) for arg in args])) + res = int(stdout) + log('---------- Test done (%d) ----------' % (res,)) + return res Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/test/test_basic.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/test/test_basic.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/test/test_basic.py Tue Apr 14 13:50:29 2009 @@ -3,12 +3,8 @@ from pypy.jit.metainterp.test import test_basic class JitMixin(test_basic.LLJitMixin): - type_system = 'lltype' CPUClass = CPU - def check_jumps(self, maxcount): - pass - class TestBasic(JitMixin, test_basic.BasicTests): # for the individual tests see # ====> ../../../metainterp/test/test_basic.py Copied: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/test/test_zrpy_exception.py (from r64050, pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_zrpy_exception.py) ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_zrpy_exception.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/test/test_zrpy_exception.py Tue Apr 14 13:50:29 2009 @@ -1,11 +1,29 @@ - import py -from pypy.jit.metainterp.test import test_zrpy_exception -from pypy.jit.backend.x86.test.test_zrpy_slist import Jit386Mixin -from pypy.jit.backend.x86.support import c_meta_interp +from pypy.jit.backend.minimal.runner import CPU +from pypy.jit.backend.minimal.support import c_meta_interp +from pypy.jit.metainterp.test import test_basic, test_zrpy_exception + + +class TranslatedJitMixin(test_basic.LLJitMixin): + CPUClass = CPU + + def meta_interp(self, *args, **kwds): + return c_meta_interp(*args, **kwds) -class TestException(Jit386Mixin, test_zrpy_exception.TestLLExceptions): + def check_loops(self, *args, **kwds): + pass + def check_tree_loop_count(self, *args, **kwds): + pass + def check_enter_count(self, *args, **kwds): + pass + def check_enter_count_at_most(self, *args, **kwds): + pass + + def interp_operations(self, *args, **kwds): + py.test.skip("interp_operations test skipped") + + +class TestException(TranslatedJitMixin, test_zrpy_exception.TestLLExceptions): # for the individual tests see # ====> ../../../metainterp/test/test_exception.py pass - Added: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/test/test_zrpy_tl.py ============================================================================== --- (empty file) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/test/test_zrpy_tl.py Tue Apr 14 13:50:29 2009 @@ -0,0 +1,8 @@ +import py +from pypy.jit.metainterp.test.test_tl import ToyLanguageTests +from pypy.jit.backend.minimal.test.test_zrpy_exception import TranslatedJitMixin + +class TestTL(TranslatedJitMixin, ToyLanguageTests): + # for the individual tests see + # ====> ../../../metainterp/test/test_tl.py + pass Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py Tue Apr 14 13:50:29 2009 @@ -62,6 +62,8 @@ class CPU386(object): debug = True + has_lltype = True + has_ootype = False BOOTSTRAP_TP = lltype.FuncType([lltype.Ptr(rffi.CArray(lltype.Signed))], lltype.Signed) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py Tue Apr 14 13:50:29 2009 @@ -253,6 +253,7 @@ # XXX: these ops should probably be delegated to the backend def do_str_stritem_nonneg(cpu, args, descr=None): + assert cpu.has_ootype obj = args[0].getobj() str = ootype.cast_from_object(ootype.String, obj) index = args[1].getint() @@ -260,6 +261,7 @@ return ConstInt(ord(res)) def do_str_strconcat(cpu, args, descr=None): + assert cpu.has_ootype obj1 = args[0].getobj() obj2 = args[1].getobj() str1 = ootype.cast_from_object(ootype.String, obj1) @@ -269,12 +271,14 @@ return ConstObj(objres) def do_str_strlen(cpu, args, descr=None): + assert cpu.has_ootype obj = args[0].getobj() str = ootype.cast_from_object(ootype.String, obj) res = str.ll_strlen() return ConstInt(res) def do_oostring(cpu, args, descr=None): + assert cpu.has_ootype obj = args[0].getint() # XXX what about other types? base = args[1].getint() res = ootype.cast_to_object(ootype.oostring(obj, base)) From arigo at codespeak.net Tue Apr 14 13:51:38 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Tue, 14 Apr 2009 13:51:38 +0200 (CEST) Subject: [pypy-svn] r64056 - pypy/branch/pyjitpl5-simplify/pypy/translator Message-ID: <20090414115138.21916169EF6@codespeak.net> Author: arigo Date: Tue Apr 14 13:51:37 2009 New Revision: 64056 Modified: pypy/branch/pyjitpl5-simplify/pypy/translator/translator.py Log: Oups, sorry. This is meant to be passed by name. Modified: pypy/branch/pyjitpl5-simplify/pypy/translator/translator.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/translator/translator.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/translator/translator.py Tue Apr 14 13:51:37 2009 @@ -154,7 +154,7 @@ """Shows the whole call graph and the class hierarchy, based on the computed annotations.""" from pypy.translator.tool.graphpage import TranslatorPage - TranslatorPage(self, center_graph).display() + TranslatorPage(self, center_graph=center_graph).display() From antocuni at codespeak.net Tue Apr 14 14:07:27 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Tue, 14 Apr 2009 14:07:27 +0200 (CEST) Subject: [pypy-svn] r64057 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test Message-ID: <20090414120727.CF4C8169EC6@codespeak.net> Author: antocuni Date: Tue Apr 14 14:07:27 2009 New Revision: 64057 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py Log: re-enable ootype tests, but some more are failing now Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py Tue Apr 14 14:07:27 2009 @@ -512,18 +512,26 @@ assert res == 72 -## class TestOOtype(BasicTests, OOJitMixin): -## def skip(self): -## py.test.skip('in-progress') - -## test_chr2str = skip -## test_unicode = skip -## test_residual_call = skip -## test_format = skip -## test_getfield = skip -## test_getfield_immutable = skip -## test_oops_on_nongc = skip -## test_instantiate_classes = skip +class TestOOtype(BasicTests, OOJitMixin): + def skip(self): + py.test.skip('in-progress') + + test_chr2str = skip + test_unicode = skip + test_residual_call = skip + test_format = skip + test_getfield = skip + test_getfield_immutable = skip + test_oops_on_nongc = skip + test_instantiate_classes = skip + + test_constant_across_mp = skip + test_stopatxpolicy = skip + test_print = skip + test_bridge_from_interpreter_2 = skip + test_bridge_from_interpreter_3 = skip + test_bridge_from_interpreter_4 = skip + test_casts = skip class TestLLtype(BasicTests, LLJitMixin): From arigo at codespeak.net Tue Apr 14 14:10:37 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Tue, 14 Apr 2009 14:10:37 +0200 (CEST) Subject: [pypy-svn] r64058 - in pypy/branch/pyjitpl5-simplify/pypy: config jit/backend jit/metainterp translator Message-ID: <20090414121037.36FE5169EDB@codespeak.net> Author: arigo Date: Tue Apr 14 14:10:36 2009 New Revision: 64058 Modified: pypy/branch/pyjitpl5-simplify/pypy/config/translationoption.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/detect_cpu.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py pypy/branch/pyjitpl5-simplify/pypy/translator/driver.py Log: Add the option --jit-backend=xx to translate.py, to choose a specific backend. (Don't forget to also say --jit.) Modified: pypy/branch/pyjitpl5-simplify/pypy/config/translationoption.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/config/translationoption.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/config/translationoption.py Tue Apr 14 14:10:36 2009 @@ -113,6 +113,9 @@ default=False, cmdline="--jit", requires=[("translation.gc", "boehm"), ("translation.list_comprehension_operations", True)]), + ChoiceOption("jit_backend", "choose the backend for the JIT", + ["auto", "minimal", "x86"], + default="auto", cmdline="--jit-backend"), # misc BoolOption("verbose", "Print extra information", default=False), Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/detect_cpu.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/detect_cpu.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/detect_cpu.py Tue Apr 14 14:10:36 2009 @@ -40,10 +40,13 @@ except KeyError: raise ProcessorAutodetectError, "unsupported processor '%s'" % mach -def getcpuclass(): - cpu = autodetect() - if cpu == 'i386': +def getcpuclass(backend_name="auto"): + if backend_name == "auto": + backend_name = autodetect() + if backend_name in ('i386', 'x86'): from pypy.jit.backend.x86.runner import CPU + elif backend_name == 'minimal': + from pypy.jit.backend.minimal.runner import CPU else: raise ProcessorAutodetectError, "unsupported cpu '%s'" % cpu return CPU Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py Tue Apr 14 14:10:36 2009 @@ -23,10 +23,10 @@ from pypy.jit.metainterp.simple_optimize import Optimizer -def apply_jit(translator, **kwds): +def apply_jit(translator, backend_name="auto", **kwds): if 'CPUClass' not in kwds: from pypy.jit.backend.detect_cpu import getcpuclass - kwds['CPUClass'] = getcpuclass() + kwds['CPUClass'] = getcpuclass(backend_name) warmrunnerdesc = WarmRunnerDesc(translator, translate_support_code=True, listops=True, Modified: pypy/branch/pyjitpl5-simplify/pypy/translator/driver.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/translator/driver.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/translator/driver.py Tue Apr 14 14:10:36 2009 @@ -374,7 +374,8 @@ self.jitpolicy = get_policy(self) # from pypy.jit.metainterp.warmspot import apply_jit - apply_jit(self.translator, policy=self.jitpolicy) + apply_jit(self.translator, policy=self.jitpolicy, + backend_name=config.translation.jit_backend) # self.log.info("the JIT compiler was generated") # From antocuni at codespeak.net Tue Apr 14 14:15:03 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Tue, 14 Apr 2009 14:15:03 +0200 (CEST) Subject: [pypy-svn] r64059 - in pypy/branch/pyjitpl5-simplify/pypy/jit: backend backend/llgraph metainterp Message-ID: <20090414121503.74B20169EEE@codespeak.net> Author: antocuni Date: Tue Apr 14 14:15:02 2009 New Revision: 64059 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/model.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py Log: move ootype operations in the backend Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py Tue Apr 14 14:15:02 2009 @@ -386,7 +386,39 @@ self.memo_cast)) class OOtypeCPU(BaseCPU): - pass + + def do_str_stritem_nonneg(cpu, args, descr=None): + assert cpu.has_ootype + obj = args[0].getobj() + str = ootype.cast_from_object(ootype.String, obj) + index = args[1].getint() + res = str.ll_stritem_nonneg(index) + return history.ConstInt(ord(res)) + + def do_str_strconcat(cpu, args, descr=None): + assert cpu.has_ootype + obj1 = args[0].getobj() + obj2 = args[1].getobj() + str1 = ootype.cast_from_object(ootype.String, obj1) + str2 = ootype.cast_from_object(ootype.String, obj2) + res = str1.ll_strconcat(str2) + objres = ootype.cast_to_object(res) + return history.ConstObj(objres) + + def do_str_strlen(cpu, args, descr=None): + assert cpu.has_ootype + obj = args[0].getobj() + str = ootype.cast_from_object(ootype.String, obj) + res = str.ll_strlen() + return history.ConstInt(res) + + def do_oostring(cpu, args, descr=None): + assert cpu.has_ootype + obj = args[0].getint() # XXX what about other types? + base = args[1].getint() + res = ootype.cast_to_object(ootype.oostring(obj, base)) + return history.ConstObj(res) # XXX ??? + # ____________________________________________________________ Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/model.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/model.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/model.py Tue Apr 14 14:15:02 2009 @@ -115,3 +115,18 @@ def do_cast_ptr_to_int(self, args, descr=None): raise NotImplementedError + + # ootype specific operations + # -------------------------- + + def do_str_stritem_nonneg(cpu, args, descr=None): + raise NotImplementedError + + def do_str_strconcat(cpu, args, descr=None): + raise NotImplementedError + + def do_str_strlen(cpu, args, descr=None): + raise NotImplementedError + + def do_oostring(cpu, args, descr=None): + raise NotImplementedError Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py Tue Apr 14 14:15:02 2009 @@ -7,7 +7,6 @@ from pypy.rpython.lltypesystem.lloperation import llop from pypy.rlib.rarithmetic import ovfcheck, r_uint, intmask from pypy.jit.metainterp.history import BoxInt, ConstInt, check_descr, INT, PTR -from pypy.jit.metainterp.history import ConstObj from pypy.jit.metainterp.resoperation import rop @@ -251,43 +250,11 @@ z = llop.int_floordiv(lltype.Signed, x, y) return BoxInt(z) -# XXX: these ops should probably be delegated to the backend -def do_str_stritem_nonneg(cpu, args, descr=None): - assert cpu.has_ootype - obj = args[0].getobj() - str = ootype.cast_from_object(ootype.String, obj) - index = args[1].getint() - res = str.ll_stritem_nonneg(index) - return ConstInt(ord(res)) - -def do_str_strconcat(cpu, args, descr=None): - assert cpu.has_ootype - obj1 = args[0].getobj() - obj2 = args[1].getobj() - str1 = ootype.cast_from_object(ootype.String, obj1) - str2 = ootype.cast_from_object(ootype.String, obj2) - res = str1.ll_strconcat(str2) - objres = ootype.cast_to_object(res) - return ConstObj(objres) - -def do_str_strlen(cpu, args, descr=None): - assert cpu.has_ootype - obj = args[0].getobj() - str = ootype.cast_from_object(ootype.String, obj) - res = str.ll_strlen() - return ConstInt(res) - -def do_oostring(cpu, args, descr=None): - assert cpu.has_ootype - obj = args[0].getint() # XXX what about other types? - base = args[1].getint() - res = ootype.cast_to_object(ootype.oostring(obj, base)) - return ConstObj(res) # XXX ??? - # ____________________________________________________________ def make_execute_list(cpuclass): + from pypy.jit.backend.model import AbstractCPU execute = [None] * (rop._LAST+1) for key, value in rop.__dict__.items(): if not key.startswith('_'): @@ -299,10 +266,12 @@ if key.endswith('_PURE'): key = key[:-5] name = 'do_' + key.lower() - try: + if hasattr(cpuclass, name): execute[value] = getattr(cpuclass, name) - except AttributeError: + elif name in globals(): execute[value] = globals()[name] + else: + assert hasattr(AbstractCPU, name) cpuclass._execute_list = execute def get_execute_function(cpu, opnum): From arigo at codespeak.net Tue Apr 14 14:16:57 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Tue, 14 Apr 2009 14:16:57 +0200 (CEST) Subject: [pypy-svn] r64060 - pypy/branch/pyjitpl5-simplify/pypy/translator Message-ID: <20090414121657.4DA93169EF0@codespeak.net> Author: arigo Date: Tue Apr 14 14:16:56 2009 New Revision: 64060 Modified: pypy/branch/pyjitpl5-simplify/pypy/translator/driver.py Log: Oups. Modified: pypy/branch/pyjitpl5-simplify/pypy/translator/driver.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/translator/driver.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/translator/driver.py Tue Apr 14 14:16:56 2009 @@ -375,7 +375,7 @@ # from pypy.jit.metainterp.warmspot import apply_jit apply_jit(self.translator, policy=self.jitpolicy, - backend_name=config.translation.jit_backend) + backend_name=self.config.translation.jit_backend) # self.log.info("the JIT compiler was generated") # From arigo at codespeak.net Tue Apr 14 14:30:24 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Tue, 14 Apr 2009 14:30:24 +0200 (CEST) Subject: [pypy-svn] r64061 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal Message-ID: <20090414123024.DF5C4169EFA@codespeak.net> Author: arigo Date: Tue Apr 14 14:30:21 2009 New Revision: 64061 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/runner.py Log: Documentation Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/runner.py Tue Apr 14 14:30:21 2009 @@ -390,7 +390,7 @@ call = None errbox = None def __init__(self, FUNC, call, errbox): - self.FUNC = FUNC + self.FUNC = FUNC # only for debugging self.call = call self.errbox = errbox From arigo at codespeak.net Tue Apr 14 14:42:19 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Tue, 14 Apr 2009 14:42:19 +0200 (CEST) Subject: [pypy-svn] r64062 - in pypy/branch/pyjitpl5-simplify/pypy/jit: backend/minimal backend/test metainterp Message-ID: <20090414124219.DA38A169F0E@codespeak.net> Author: arigo Date: Tue Apr 14 14:42:19 2009 New Revision: 64062 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/runner.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py Log: Implement caching of the returned descrs in the minimal backend. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/runner.py Tue Apr 14 14:42:19 2009 @@ -130,12 +130,28 @@ # ---------- + def cached_method(cachename): + def decorate(func): + def cached_func(self, *args): + try: + return getattr(self, cachename)[args] + except (KeyError, AttributeError): + descr = func(self, *args) + if not hasattr(self, cachename): + setattr(self, cachename, {}) + getattr(self, cachename)[args] = descr + return descr + return cached_func + return decorate + + @cached_method('_sizecache') def sizeof(self, TYPE): def alloc(): p = lltype.malloc(TYPE) return lltype.cast_opaque_ptr(llmemory.GCREF, p) return SizeDescr(alloc) + @cached_method('_fieldcache') def fielddescrof(self, STRUCT, name): dict2 = base_dict.copy() dict2['PTR'] = lltype.Ptr(STRUCT) @@ -156,6 +172,7 @@ sort_key = _count_sort_key(STRUCT, name) return FieldDescr(dict2['getfield'], dict2['setfield'], sort_key) + @cached_method('_arraycache') def arraydescrof(self, ARRAY): dict2 = base_dict.copy() dict2['malloc'] = lltype.malloc @@ -184,6 +201,7 @@ dict2['getarrayitem'], dict2['setarrayitem']) + @cached_method('_callcache') def calldescrof(self, ARGS, RESULT): dict2 = base_dict.copy() args = [] Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py Tue Apr 14 14:42:19 2009 @@ -64,7 +64,7 @@ return chr(ord(c) + 1) FPTR = lltype.Ptr(lltype.FuncType([lltype.Char], lltype.Char)) func_ptr = llhelper(FPTR, func) - calldescr = cpu.calldescrof([lltype.Char], lltype.Char) + calldescr = cpu.calldescrof((lltype.Char,), lltype.Char) x = cpu.do_call( [BoxInt(cpu.cast_adr_to_int(llmemory.cast_ptr_to_adr(func_ptr))), BoxInt(ord('A'))], Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py Tue Apr 14 14:42:19 2009 @@ -134,7 +134,7 @@ return () # NON_VOID_ARGS = [ARG for ARG in FUNC.ARGS if ARG is not lltype.Void] - calldescr = self.cpu.calldescrof(NON_VOID_ARGS, FUNC.RESULT) + calldescr = self.cpu.calldescrof(tuple(NON_VOID_ARGS), FUNC.RESULT) return (cfnptr, calldescr) def get_indirectcallset(self, graphs): @@ -156,7 +156,7 @@ assert NON_VOID_ARGS == [T for T in ARGS if T is not lltype.Void] assert RESULT == FUNC.RESULT # ok - calldescr = self.cpu.calldescrof(NON_VOID_ARGS, RESULT) + calldescr = self.cpu.calldescrof(tuple(NON_VOID_ARGS), RESULT) return calldescr, non_void_args From arigo at codespeak.net Tue Apr 14 14:56:38 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Tue, 14 Apr 2009 14:56:38 +0200 (CEST) Subject: [pypy-svn] r64063 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal Message-ID: <20090414125638.3FF3C169F16@codespeak.net> Author: arigo Date: Tue Apr 14 14:56:37 2009 New Revision: 64063 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/runner.py Log: Fixes for non-gc pointers. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/runner.py Tue Apr 14 14:56:37 2009 @@ -160,12 +160,12 @@ 'input': make_reader(FIELDTYPE, 'xbox', dict2), 'result': make_writer(FIELDTYPE, 'x', dict2)} exec py.code.Source(""" - def getfield(pbox): - p = reveal_ptr(PTR, pbox) + def getfield(cpu, pbox): + p = reveal_ptr(cpu, PTR, pbox) x = getattr(p, %(name)r) return %(result)s - def setfield(pbox, xbox): - p = reveal_ptr(PTR, pbox) + def setfield(cpu, pbox, xbox): + p = reveal_ptr(cpu, PTR, pbox) x = %(input)s setattr(p, %(name)r, x) """ % dict).compile() in dict2 @@ -184,15 +184,15 @@ def new(length): p = malloc(ARRAY, length) return cast_opaque_ptr(GCREF, p) - def length(pbox): - p = reveal_ptr(PTR, pbox) + def length(cpu, pbox): + p = reveal_ptr(cpu, PTR, pbox) return len(p) - def getarrayitem(pbox, index): - p = reveal_ptr(PTR, pbox) + def getarrayitem(cpu, pbox, index): + p = reveal_ptr(cpu, PTR, pbox) x = p[index] return %(result)s - def setarrayitem(pbox, index, xbox): - p = reveal_ptr(PTR, pbox) + def setarrayitem(cpu, pbox, index, xbox): + p = reveal_ptr(cpu, PTR, pbox) x = %(input)s p[index] = x """ % dict).compile() in dict2 @@ -214,7 +214,7 @@ 'length': len(ARGS), }) exec py.code.Source(""" - def call(function, args): + def call(cpu, function, args): assert len(args) == length function = rffi.cast(FUNC, function) res = function(%(args)s) @@ -241,14 +241,14 @@ def do_getfield_gc(self, args, fielddescr): assert isinstance(fielddescr, FieldDescr) assert fielddescr.getfield is not None - return fielddescr.getfield(args[0]) + return fielddescr.getfield(self, args[0]) do_getfield_raw = do_getfield_gc def do_setfield_gc(self, args, fielddescr): assert isinstance(fielddescr, FieldDescr) assert fielddescr.setfield is not None - fielddescr.setfield(args[0], args[1]) + fielddescr.setfield(self, args[0], args[1]) do_setfield_raw = do_setfield_gc @@ -261,7 +261,7 @@ def do_arraylen_gc(self, args, arraydescr): assert isinstance(arraydescr, ArrayDescr) assert arraydescr.length is not None - return BoxInt(arraydescr.length(args[0])) + return BoxInt(arraydescr.length(self, args[0])) do_arraylen_raw = do_arraylen_gc @@ -269,14 +269,14 @@ assert isinstance(arraydescr, ArrayDescr) assert arraydescr.getarrayitem is not None index = args[1].getint() - return arraydescr.getarrayitem(args[0], index) + return arraydescr.getarrayitem(self, args[0], index) do_getarrayitem_raw = do_getarrayitem_gc def do_setarrayitem_gc(self, args, arraydescr): assert isinstance(arraydescr, ArrayDescr) assert arraydescr.setarrayitem is not None index = args[1].getint() - arraydescr.setarrayitem(args[0], index, args[2]) + arraydescr.setarrayitem(self, args[0], index, args[2]) do_setarrayitem_raw = do_setarrayitem_gc @@ -329,7 +329,7 @@ assert calldescr.call is not None self.clear_exception() try: - return calldescr.call(args[0].getaddr(self), args[1:]) + return calldescr.call(self, args[0].getaddr(self), args[1:]) except Exception, e: from pypy.rpython.annlowlevel import cast_instance_to_base_ptr self.current_exc_inst = cast_instance_to_base_ptr(e) @@ -423,16 +423,23 @@ def make_reader(TYPE, boxstr, dict): if TYPE is lltype.Void: return "None" - elif isinstance(TYPE, lltype.Ptr) and TYPE.TO._gckind == 'gc': - return "%s.getptr(%s)" % (boxstr, _name(dict, TYPE)) + elif isinstance(TYPE, lltype.Ptr): + if TYPE.TO._gckind == 'gc': + return "%s.getptr(%s)" % (boxstr, _name(dict, TYPE)) + else: + return "cast_adr_to_ptr(%s.getaddr(cpu), %s)" % (boxstr, + _name(dict, TYPE)) else: return "cast_primitive(%s, %s.getint())" % (_name(dict, TYPE), boxstr) def make_writer(TYPE, str, dict): if TYPE is lltype.Void: return "None" - elif isinstance(TYPE, lltype.Ptr) and TYPE.TO._gckind == 'gc': - return "BoxPtr(cast_opaque_ptr(GCREF, %s))" % (str,) + elif isinstance(TYPE, lltype.Ptr): + if TYPE.TO._gckind == 'gc': + return "BoxPtr(cast_opaque_ptr(GCREF, %s))" % (str,) + else: + return "BoxInt(rffi.cast(Signed, %s))" % (str,) else: return "BoxInt(cast_primitive(Signed, %s))" % (str,) @@ -444,20 +451,22 @@ return i i += len(STRUCT._names) + 1 - at specialize.arg(0) -def reveal_ptr(PTR, box): + at specialize.arg(1) +def reveal_ptr(cpu, PTR, box): if PTR.TO._gckind == 'gc': return box.getptr(PTR) else: - adr = rffi.cast(llmemory.Address, box.getint()) + adr = box.getaddr(cpu) return llmemory.cast_adr_to_ptr(adr, PTR) base_dict = { 'cast_primitive': lltype.cast_primitive, + 'cast_adr_to_ptr': llmemory.cast_adr_to_ptr, 'cast_opaque_ptr': lltype.cast_opaque_ptr, 'reveal_ptr': reveal_ptr, 'GCREF': llmemory.GCREF, 'Signed': lltype.Signed, + 'rffi': rffi, 'BoxInt': BoxInt, 'BoxPtr': BoxPtr, } From arigo at codespeak.net Tue Apr 14 15:39:28 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Tue, 14 Apr 2009 15:39:28 +0200 (CEST) Subject: [pypy-svn] r64064 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal Message-ID: <20090414133928.B95BC169EFB@codespeak.net> Author: arigo Date: Tue Apr 14 15:39:26 2009 New Revision: 64064 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/runner.py Log: Be paranoid about Boxes changing their content. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/runner.py Tue Apr 14 15:39:26 2009 @@ -35,6 +35,7 @@ pass def execute_operations(self, loop, valueboxes): + valueboxes = [box.clonebox() for box in valueboxes] self.clear_exception() self._guard_failed = False while True: From antocuni at codespeak.net Tue Apr 14 15:56:38 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Tue, 14 Apr 2009 15:56:38 +0200 (CEST) Subject: [pypy-svn] r64065 - in pypy/branch/pyjitpl5-simplify/pypy/jit: backend backend/llgraph metainterp Message-ID: <20090414135638.1AF9D169F17@codespeak.net> Author: antocuni Date: Tue Apr 14 15:56:37 2009 New Revision: 64065 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/model.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py Log: implement do_oosend in the llgraph backend, and get rid of all the various ootype str_* ad-hoc operations Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py Tue Apr 14 15:56:37 2009 @@ -3,6 +3,7 @@ """ import sys +from pypy.rlib.unroll import unrolling_iterable from pypy.rpython.lltypesystem import lltype, llmemory, rclass from pypy.rpython.ootypesystem import ootype from pypy.rpython.llinterp import LLInterpreter @@ -387,30 +388,16 @@ class OOtypeCPU(BaseCPU): - def do_str_stritem_nonneg(cpu, args, descr=None): - assert cpu.has_ootype - obj = args[0].getobj() - str = ootype.cast_from_object(ootype.String, obj) - index = args[1].getint() - res = str.ll_stritem_nonneg(index) - return history.ConstInt(ord(res)) - - def do_str_strconcat(cpu, args, descr=None): - assert cpu.has_ootype - obj1 = args[0].getobj() - obj2 = args[1].getobj() - str1 = ootype.cast_from_object(ootype.String, obj1) - str2 = ootype.cast_from_object(ootype.String, obj2) - res = str1.ll_strconcat(str2) - objres = ootype.cast_to_object(res) - return history.ConstObj(objres) + @staticmethod + def methdescrof(METH, methname): + return MethDescr(METH, methname) - def do_str_strlen(cpu, args, descr=None): - assert cpu.has_ootype - obj = args[0].getobj() - str = ootype.cast_from_object(ootype.String, obj) - res = str.ll_strlen() - return history.ConstInt(res) + def do_oosend(cpu, args, descr=None): + assert isinstance(descr, MethDescr) + selfbox = args[0] + argboxes = args[1:] + x = descr.callmeth(selfbox, argboxes) + return x def do_oostring(cpu, args, descr=None): assert cpu.has_ootype @@ -420,6 +407,35 @@ return history.ConstObj(res) # XXX ??? +class MethDescr(history.AbstractDescr): + + def __init__(self, METH, methname): + SELFTYPE = METH.SELFTYPE + RESULT = METH.RESULT + argsiter = unrolling_iterable(METH.ARGS) + args_n = len(METH.ARGS) + def callmeth(selfbox, argboxes): + selfobj = ootype.cast_from_object(SELFTYPE, selfbox.getobj()) + methargs = () + assert len(argboxes) == args_n + i = 0 + for ARG in argsiter: + box = argboxes[i] + i+=1 + if isinstance(ARG, ootype.OOType): + arg = ootype.cast_from_object(ARG, box.getobj()) + else: + arg = box.getint() + methargs += (arg,) + meth = getattr(selfobj, methname) + result = meth(*methargs) + if isinstance(RESULT, ootype.OOType): + return history.BoxObj(ootype.cast_to_object(result)) + else: + return history.BoxInt(lltype.cast_primitive(ootype.Signed, result)) + + self.callmeth = callmeth + # ____________________________________________________________ import pypy.jit.metainterp.executor Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/model.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/model.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/model.py Tue Apr 14 15:56:37 2009 @@ -119,13 +119,7 @@ # ootype specific operations # -------------------------- - def do_str_stritem_nonneg(cpu, args, descr=None): - raise NotImplementedError - - def do_str_strconcat(cpu, args, descr=None): - raise NotImplementedError - - def do_str_strlen(cpu, args, descr=None): + def do_oosend(cpu, args, descr=None): raise NotImplementedError def do_oostring(cpu, args, descr=None): Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py Tue Apr 14 15:56:37 2009 @@ -1,5 +1,6 @@ from pypy.annotation import model as annmodel from pypy.rpython.lltypesystem import lltype, llmemory, rstr +from pypy.rpython.ootypesystem import ootype from pypy.rpython import rlist from pypy.objspace.flow.model import Variable, Constant, Link, c_last_exception from pypy.rlib import objectmodel @@ -914,13 +915,12 @@ def handle_builtin_oosend(self, op): SELFTYPE, methname, args_v = support.decompose_oosend(op) assert SELFTYPE.oopspec_name is not None - for prefix in ('ll_', '_ll_'): - if methname.startswith(prefix): - methname = methname[len(prefix):] - opname = '%s_%s' % (SELFTYPE.oopspec_name, methname) - self.emit(opname) - for v_arg in args_v: - self.emit(self.var_position(v_arg)) + _, meth = SELFTYPE._lookup(methname) + METH = ootype.typeOf(meth) + methdescr = self.cpu.methdescrof(METH, methname) + self.emit('oosend_pure') + self.emit(self.get_position(methdescr)) + self.emit_varargs(op.args[1:]) self.register_var(op.result) def serialize_op_indirect_call(self, op): Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py Tue Apr 14 15:56:37 2009 @@ -271,7 +271,7 @@ elif name in globals(): execute[value] = globals()[name] else: - assert hasattr(AbstractCPU, name) + assert hasattr(AbstractCPU, name), name cpuclass._execute_list = execute def get_execute_function(cpu, opnum): Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Tue Apr 14 15:56:37 2009 @@ -531,17 +531,9 @@ def opimpl_newunicode(self, length): self.execute(rop.NEWUNICODE, [length]) - @arguments("box", "box") - def opimpl_str_stritem_nonneg(self, str, index): - self.execute(rop.STR_STRITEM_NONNEG, [str, index]) - - @arguments("box") - def opimpl_str_strlen(self, str): - self.execute(rop.STR_STRLEN, [str]) - - @arguments("box", "box") - def opimpl_str_strconcat(self, str1, str2): - self.execute(rop.STR_STRCONCAT, [str1, str2]) + @arguments("descr", "varargs") + def opimpl_oosend_pure(self, methdescr, boxes): + self.execute(rop.OOSEND_PURE, boxes, descr=methdescr) @arguments("box", "box") def opimpl_oostring(self, obj, base): Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py Tue Apr 14 15:56:37 2009 @@ -160,11 +160,9 @@ # # ootype operations OOSTRING = 85 - STR_STRITEM_NONNEG = 86 - STR_STRCONCAT = 87 - STR_STRLEN = 88 + OOSEND_PURE = 86 # - _ALWAYS_PURE_LAST = 88 # ----- end of always_pure operations ----- + _ALWAYS_PURE_LAST = 86 # ----- end of always_pure operations ----- GETARRAYITEM_GC = 120 GETFIELD_GC = 121 From antocuni at codespeak.net Tue Apr 14 16:09:06 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Tue, 14 Apr 2009 16:09:06 +0200 (CEST) Subject: [pypy-svn] r64066 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph Message-ID: <20090414140906.E3612169F27@codespeak.net> Author: antocuni Date: Tue Apr 14 16:09:06 2009 New Revision: 64066 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py Log: add an XXX, as suggested by armin Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py Tue Apr 14 16:09:06 2009 @@ -397,6 +397,7 @@ selfbox = args[0] argboxes = args[1:] x = descr.callmeth(selfbox, argboxes) + # XXX: return None if METH.RESULT is Void return x def do_oostring(cpu, args, descr=None): From antocuni at codespeak.net Tue Apr 14 16:14:57 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Tue, 14 Apr 2009 16:14:57 +0200 (CEST) Subject: [pypy-svn] r64067 - in pypy/branch/pyjitpl5-simplify/pypy/jit: backend backend/llgraph metainterp metainterp/test Message-ID: <20090414141457.6D45F169F19@codespeak.net> Author: antocuni Date: Tue Apr 14 16:14:56 2009 New Revision: 64067 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/model.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py Log: "implement" oounicode, but it doesn't work for the same reason as test_chr2str, i.e. that for oostring/oounicode receiving an int or a char is very different, and the JIT happily casts chars to ints Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py Tue Apr 14 16:14:56 2009 @@ -405,7 +405,14 @@ obj = args[0].getint() # XXX what about other types? base = args[1].getint() res = ootype.cast_to_object(ootype.oostring(obj, base)) - return history.ConstObj(res) # XXX ??? + return history.ConstObj(res) + + def do_oounicode(cpu, args, descr=None): + assert cpu.has_ootype + obj = args[0].getint() # XXX what about other types? + base = args[1].getint() + res = ootype.cast_to_object(ootype.oounicode(obj, base)) + return history.ConstObj(res) class MethDescr(history.AbstractDescr): Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/model.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/model.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/model.py Tue Apr 14 16:14:56 2009 @@ -124,3 +124,6 @@ def do_oostring(cpu, args, descr=None): raise NotImplementedError + + def do_oounicode(cpu, args, descr=None): + raise NotImplementedError Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Tue Apr 14 16:14:56 2009 @@ -539,6 +539,10 @@ def opimpl_oostring(self, obj, base): self.execute(rop.OOSTRING, [obj, base]) + @arguments("box", "box") + def opimpl_oounicode(self, obj, base): + self.execute(rop.OOUNICODE, [obj, base]) + @arguments("orgpc", "box", returns="box") def opimpl_guard_value(self, pc, box): return self.implement_guard_value(pc, box) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py Tue Apr 14 16:14:56 2009 @@ -160,9 +160,10 @@ # # ootype operations OOSTRING = 85 - OOSEND_PURE = 86 + OOUNICODE = 86 + OOSEND_PURE = 87 # - _ALWAYS_PURE_LAST = 86 # ----- end of always_pure operations ----- + _ALWAYS_PURE_LAST = 87 # ----- end of always_pure operations ----- GETARRAYITEM_GC = 120 GETFIELD_GC = 121 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py Tue Apr 14 16:14:56 2009 @@ -517,7 +517,7 @@ py.test.skip('in-progress') test_chr2str = skip - test_unicode = skip + test_unicode = skip # for the same reason as test_chr2str test_residual_call = skip test_format = skip test_getfield = skip From antocuni at codespeak.net Tue Apr 14 16:18:32 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Tue, 14 Apr 2009 16:18:32 +0200 (CEST) Subject: [pypy-svn] r64068 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph Message-ID: <20090414141832.C777D169F2A@codespeak.net> Author: antocuni Date: Tue Apr 14 16:18:32 2009 New Revision: 64068 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py Log: s/cpu/self Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py Tue Apr 14 16:18:32 2009 @@ -392,7 +392,7 @@ def methdescrof(METH, methname): return MethDescr(METH, methname) - def do_oosend(cpu, args, descr=None): + def do_oosend(self, args, descr=None): assert isinstance(descr, MethDescr) selfbox = args[0] argboxes = args[1:] @@ -400,15 +400,13 @@ # XXX: return None if METH.RESULT is Void return x - def do_oostring(cpu, args, descr=None): - assert cpu.has_ootype + def do_oostring(self, args, descr=None): obj = args[0].getint() # XXX what about other types? base = args[1].getint() res = ootype.cast_to_object(ootype.oostring(obj, base)) return history.ConstObj(res) - def do_oounicode(cpu, args, descr=None): - assert cpu.has_ootype + def do_oounicode(self, args, descr=None): obj = args[0].getint() # XXX what about other types? base = args[1].getint() res = ootype.cast_to_object(ootype.oounicode(obj, base)) From arigo at codespeak.net Tue Apr 14 18:47:13 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Tue, 14 Apr 2009 18:47:13 +0200 (CEST) Subject: [pypy-svn] r64069 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal Message-ID: <20090414164713.3EA05169F31@codespeak.net> Author: arigo Date: Tue Apr 14 18:47:11 2009 New Revision: 64069 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/runner.py Log: Clone too, just because... Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/runner.py Tue Apr 14 18:47:11 2009 @@ -72,7 +72,7 @@ op.descr) if op.result is not None: assert resbox is not None - env[op.result] = resbox + env[op.result] = resbox.clonebox() else: assert resbox is None # From arigo at codespeak.net Tue Apr 14 19:11:12 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Tue, 14 Apr 2009 19:11:12 +0200 (CEST) Subject: [pypy-svn] r64070 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal Message-ID: <20090414171112.2B390169F42@codespeak.net> Author: arigo Date: Tue Apr 14 19:11:11 2009 New Revision: 64070 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/support.py Log: Fix the test just by not using optimization. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/support.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/support.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/support.py Tue Apr 14 19:11:11 2009 @@ -6,6 +6,7 @@ def c_meta_interp(function, args, repeat=1, **kwds): from pypy.translator.translator import TranslationContext from pypy.jit.metainterp.warmspot import WarmRunnerDesc + from pypy.jit.metainterp.simple_optimize import Optimizer from pypy.jit.backend.minimal.runner import CPU from pypy.translator.c.genc import CStandaloneBuilder as CBuilder from pypy.annotation.listdef import s_list_of_strings @@ -40,6 +41,7 @@ t.buildrtyper().specialize() warmrunnerdesc = WarmRunnerDesc(t, translate_support_code=True, CPUClass=CPU, + optimizer=Optimizer, **kwds) warmrunnerdesc.state.set_param_threshold(3) # for tests warmrunnerdesc.state.set_param_trace_eagerness(2) # for tests From arigo at codespeak.net Tue Apr 14 19:18:49 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Tue, 14 Apr 2009 19:18:49 +0200 (CEST) Subject: [pypy-svn] r64071 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/test Message-ID: <20090414171849.717DB169F31@codespeak.net> Author: arigo Date: Tue Apr 14 19:18:48 2009 New Revision: 64071 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/test/test_runner.py Log: Skip two more tests. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/test/test_runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/test/test_runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/test/test_runner.py Tue Apr 14 19:18:48 2009 @@ -14,3 +14,9 @@ def setup_class(cls): cls.cpu = CPU(rtyper=None, stats=FakeStats()) + + def _skip(self): + py.test.skip("not supported in non-translated version") + + test_passing_guards = _skip # GUARD_CLASS + test_failing_guards = _skip # GUARD_CLASS From arigo at codespeak.net Tue Apr 14 19:19:00 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Tue, 14 Apr 2009 19:19:00 +0200 (CEST) Subject: [pypy-svn] r64072 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090414171900.568AA169F43@codespeak.net> Author: arigo Date: Tue Apr 14 19:18:59 2009 New Revision: 64072 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py Log: Move the import locally. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py Tue Apr 14 19:18:59 2009 @@ -21,9 +21,8 @@ # ____________________________________________________________ # Bootstrapping -from pypy.jit.metainterp.simple_optimize import Optimizer - def apply_jit(translator, backend_name="auto", **kwds): + from pypy.jit.metainterp.simple_optimize import Optimizer if 'CPUClass' not in kwds: from pypy.jit.backend.detect_cpu import getcpuclass kwds['CPUClass'] = getcpuclass(backend_name) From arigo at codespeak.net Tue Apr 14 19:51:57 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Tue, 14 Apr 2009 19:51:57 +0200 (CEST) Subject: [pypy-svn] r64073 - in pypy/branch/pyjitpl5-simplify/pypy/translator/backendopt: . test Message-ID: <20090414175157.E36B9169F3C@codespeak.net> Author: arigo Date: Tue Apr 14 19:51:55 2009 New Revision: 64073 Modified: pypy/branch/pyjitpl5-simplify/pypy/translator/backendopt/inline.py pypy/branch/pyjitpl5-simplify/pypy/translator/backendopt/test/test_inline.py Log: issue431 testing A two-lines fix with a tediously found test. Modified: pypy/branch/pyjitpl5-simplify/pypy/translator/backendopt/inline.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/translator/backendopt/inline.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/translator/backendopt/inline.py Tue Apr 14 19:51:55 2009 @@ -381,6 +381,8 @@ excdata = self.translator.rtyper.getexceptiondata() exc_match = excdata.fn_exception_match for link in self.entrymap[self.graph_to_inline.exceptblock]: + if link.prevblock.exits[0] is not link: + continue copiedblock = self.copy_block(link.prevblock) VALUE, copiedlink = _find_exception_type(copiedblock) #print copiedblock.operations Modified: pypy/branch/pyjitpl5-simplify/pypy/translator/backendopt/test/test_inline.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/translator/backendopt/test/test_inline.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/translator/backendopt/test/test_inline.py Tue Apr 14 19:51:55 2009 @@ -93,10 +93,17 @@ return eval_func def check_auto_inlining(self, func, sig, multiplier=None, call_count_check=False, - checkvirtual=False, remove_same_as=False, heuristic=None): + checkvirtual=False, remove_same_as=False, heuristic=None, + const_fold_first=False): t = self.translate(func, sig) if checkvirtual: check_virtual_methods() + if const_fold_first: + from pypy.translator.backendopt.constfold import constant_fold_graph + from pypy.translator.simplify import eliminate_empty_blocks + for graph in t.graphs: + constant_fold_graph(graph) + eliminate_empty_blocks(graph) if option.view: t.view() # inline! @@ -563,6 +570,25 @@ result = eval_func([]) assert result == 6 + def test_bug_in_find_exception_type(self): + def h(): + pass + def g(i): + if i > 0: + raise IndexError + else: + h() + def f(i): + try: + g(i) + except IndexError: + pass + + eval_func, t = self.check_auto_inlining(f, [int], remove_same_as=True, + const_fold_first=True) + eval_func([-66]) + eval_func([282]) + class TestInlineLLType(LLRtypeMixin, BaseTestInline): From fijal at codespeak.net Tue Apr 14 20:23:55 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Tue, 14 Apr 2009 20:23:55 +0200 (CEST) Subject: [pypy-svn] r64074 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test Message-ID: <20090414182355.CB561169F32@codespeak.net> Author: fijal Date: Tue Apr 14 20:23:55 2009 New Revision: 64074 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop.py Log: ok, rewrite the test in a way that more resembles what pypy is doing. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop.py Tue Apr 14 20:23:55 2009 @@ -506,14 +506,15 @@ def test_path_with_operations_not_from_start_2(self): - py.test.skip("invalid hint??") + py.test.skip("FAILING, FIX IT, FIX IT, FIX IT") jitdriver = JitDriver(greens = ['k'], reds = ['n', 'z']) - def some_fn(n, k, z): - # XXX I may be missing the point of this test, but as such it - # is an invalid hint: why pass "n+1" as "n" here, when the - # next jit_merge_point is seeing really "n"? - jitdriver.can_enter_jit(n=n+1, k=k, z=z) + class Stuff(object): + def __init__(self, n): + self.n = n + + def some_fn(stuff, k, z): + jitdriver.can_enter_jit(n=stuff.n, k=k, z=z) def f(n): k = 0 @@ -529,6 +530,6 @@ k = 15 z = 0 n -= 1 - some_fn(n, k, z) + some_fn(Stuff(n), k, z) res = self.meta_interp(f, [200]) From fijal at codespeak.net Tue Apr 14 20:31:11 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Tue, 14 Apr 2009 20:31:11 +0200 (CEST) Subject: [pypy-svn] r64075 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test Message-ID: <20090414183111.7E3F3169F3D@codespeak.net> Author: fijal Date: Tue Apr 14 20:31:07 2009 New Revision: 64075 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop.py Log: even more pypyish way Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop.py Tue Apr 14 20:31:07 2009 @@ -506,21 +506,22 @@ def test_path_with_operations_not_from_start_2(self): - py.test.skip("FAILING, FIX IT, FIX IT, FIX IT") - jitdriver = JitDriver(greens = ['k'], reds = ['n', 'z']) + py.test.skip("fix it fix it fix it fix it") + jitdriver = JitDriver(greens = ['k'], reds = ['n', 'z', 'stuff']) class Stuff(object): def __init__(self, n): self.n = n def some_fn(stuff, k, z): - jitdriver.can_enter_jit(n=stuff.n, k=k, z=z) + jitdriver.can_enter_jit(n=stuff.n, k=k, z=z, stuff=stuff) def f(n): k = 0 z = 0 + stuff = Stuff(0) while n > 0: - jitdriver.jit_merge_point(n=n, k=k, z=z) + jitdriver.jit_merge_point(n=n, k=k, z=z, stuff=stuff) k += 1 if k == 30: if z == 0 or z == 1: From benjamin at codespeak.net Tue Apr 14 23:20:24 2009 From: benjamin at codespeak.net (benjamin at codespeak.net) Date: Tue, 14 Apr 2009 23:20:24 +0200 (CEST) Subject: [pypy-svn] r64078 - in pypy/branch/pyjitpl5-simplify/pypy/jit/tl: . test Message-ID: <20090414212024.34556169F54@codespeak.net> Author: benjamin Date: Tue Apr 14 23:20:23 2009 New Revision: 64078 Added: pypy/branch/pyjitpl5-simplify/pypy/jit/tl/test/jitcrashers.py (contents, props changed) pypy/branch/pyjitpl5-simplify/pypy/jit/tl/test/test_pypyjit.py (contents, props changed) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/tl/targetpypyjit.py Log: make pypyjit_demo.py into a set of tests Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/tl/targetpypyjit.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/tl/targetpypyjit.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/tl/targetpypyjit.py Tue Apr 14 23:20:23 2009 @@ -17,11 +17,19 @@ def entry_point(args): from pypy.interpreter.pycode import PyCode - source = readfile('pypyjit_demo.py') + if len(args) > 1: + filename = args[1] + func_to_run = space.wrap(args[2]) + else: + filename = 'pypyjit_demo.py' + func_to_run = None + source = readfile(filename) ec = space.getexecutioncontext() code = ec.compiler.compile(source, '?', 'exec', 0) assert isinstance(code, PyCode) code.exec_code(space, w_dict, w_dict) + if func_to_run is not None: + space.call_function(space.getitem(w_dict, func_to_run)) return 0 def opt_parser(config): Added: pypy/branch/pyjitpl5-simplify/pypy/jit/tl/test/jitcrashers.py ============================================================================== --- (empty file) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/tl/test/jitcrashers.py Tue Apr 14 23:20:23 2009 @@ -0,0 +1,91 @@ +def jit_simple_loop(): + print "simple loop" + + i = 0 + while i < 200: + i = i + 3 + print i + s + #assert i == 102 + +def jit_simple_inplace_add(): + print "simple loop with inplace_add" + + i = 0 + while i < 200: + i += 3 + print i + assert i == 102 + +def jit_range(): + print "range object, but outside the loop" + + s = 0 + for i in range(200): + s = s + i + print s + +def jit_exceptions(): + try: + i = 200 + while i > 0: + if i == 10: + raise IndexError + i -= 1 + except IndexError: + pass + else: + raise AssertionError + +def jit_simple_bridge(): + s = 0 + for i in range(200): + if i % 2: + s += 1 + else: + s += 2 + print s + +def jit_tuple_indexing(): + t = (1, 2, 3) + i = 0 + while i < 200: + t = t[1], t[2], t[0] + i += 1 + print t + +def jit_nested_loop(): + print "Arbitrary test function." + n = 100 + i = 0 + x = 1 + while i i + 2: + raise Exception("Explode") + k += 1 + return k Added: pypy/branch/pyjitpl5-simplify/pypy/jit/tl/test/test_pypyjit.py ============================================================================== --- (empty file) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/tl/test/test_pypyjit.py Tue Apr 14 23:20:23 2009 @@ -0,0 +1,38 @@ +import os +import py + +from pypy.jit.tl.test import jitcrashers + +path = os.path.join(os.path.dirname(__file__), "..", "targetpypyjit-c") +JIT_EXECUTABLE = py.path.local(path) +del path +CRASH_FILE = os.path.abspath(jitcrashers.__file__.rstrip("c")) + +if not JIT_EXECUTABLE.check(): + py.test.skip("no JIT executable") + +def setup_module(mod): + mod._old_cwd = os.getcwd() + os.chdir(str(JIT_EXECUTABLE.dirpath())) + +def teardown_module(mod): + os.chdir(mod._old_cwd) + +def check_crasher(func_name): + try: + JIT_EXECUTABLE.sysexec(CRASH_FILE, func_name) + except py.__.process.cmdexec.ExecutionFailed, e: + print "stderr" + print "------" + print e.err + print "stdout" + print "------" + print e.out + raise + +def test_jit_crashers(): + # Iterate in over sorted test functions, so it's always consistent and + # reproducible. + for func_name in sorted(jitcrashers.__dict__): + if func_name.startswith("jit_"): + yield check_crasher, func_name From fijal at codespeak.net Wed Apr 15 05:47:42 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Wed, 15 Apr 2009 05:47:42 +0200 (CEST) Subject: [pypy-svn] r64080 - pypy/branch/pyjitpl5-simplify/pypy Message-ID: <20090415034742.E2111168068@codespeak.net> Author: fijal Date: Wed Apr 15 05:47:41 2009 New Revision: 64080 Modified: pypy/branch/pyjitpl5-simplify/pypy/conftest.py Log: port changes from trunk Modified: pypy/branch/pyjitpl5-simplify/pypy/conftest.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/conftest.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/conftest.py Wed Apr 15 05:47:41 2009 @@ -4,6 +4,7 @@ from pypy.interpreter.error import OperationError from pypy.tool.pytest import appsupport from pypy.tool.option import make_config, make_objspace +from pypy.config.config import ConflictConfigError from inspect import isclass, getmro from pypy.tool.udir import udir from pypy.tool.autopath import pypydir @@ -43,7 +44,7 @@ default="host", callback=_set_platform, help="set up tests to use specified platform as compile/run target") - def pytest_pyfuncarg_space(self, pyfuncitem): + def pytest_funcarg__space(self, pyfuncitem): return gettestobjspace() ConftestPlugin = PyPyTestPlugin @@ -52,7 +53,12 @@ def gettestobjspace(name=None, **kwds): """ helper for instantiating and caching space's for testing. """ - config = make_config(option, objspace=name, **kwds) + try: + config = make_config(option, objspace=name, **kwds) + except ConflictConfigError, e: + # this exception is typically only raised if a module is not available. + # in this case the test should be skipped + py.test.skip(str(e)) key = config.getkey() try: return _SPACECACHE[key] From fijal at codespeak.net Wed Apr 15 05:58:19 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Wed, 15 Apr 2009 05:58:19 +0200 (CEST) Subject: [pypy-svn] r64081 - in pypy/branch/pyjitpl5-simplify/pypy: interpreter module/pypyjit Message-ID: <20090415035819.04267168517@codespeak.net> Author: fijal Date: Wed Apr 15 05:58:19 2009 New Revision: 64081 Modified: pypy/branch/pyjitpl5-simplify/pypy/interpreter/pyopcode.py pypy/branch/pyjitpl5-simplify/pypy/module/pypyjit/interp_jit.py Log: try to work around the bug in jit and not to read ec from somewhere else. Modified: pypy/branch/pyjitpl5-simplify/pypy/interpreter/pyopcode.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/interpreter/pyopcode.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/interpreter/pyopcode.py Wed Apr 15 05:58:19 2009 @@ -221,6 +221,9 @@ next_instr = block.handle(self, unroller) return next_instr + if opcode == opcodedesc.JUMP_ABSOLUTE.index: + return self.JUMP_ABSOLUTE(oparg, next_instr, ec) + if we_are_translated(): from pypy.rlib import rstack # for resume points Modified: pypy/branch/pyjitpl5-simplify/pypy/module/pypyjit/interp_jit.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/module/pypyjit/interp_jit.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/module/pypyjit/interp_jit.py Wed Apr 15 05:58:19 2009 @@ -40,16 +40,15 @@ next_instr = r_uint(next_instr) try: while True: - pypyjitdriver.jit_merge_point( - frame=self, ec=ec, next_instr=next_instr, pycode=pycode) + pypyjitdriver.jit_merge_point(ec=ec, + frame=self, next_instr=next_instr, pycode=pycode) co_code = pycode.co_code self.valuestackdepth = hint(self.valuestackdepth, promote=True) next_instr = self.handle_bytecode(co_code, next_instr, ec) except ExitFrame: return self.popvalue() - def JUMP_ABSOLUTE(f, jumpto, next_instr, *ignored): - ec = f.space.getexecutioncontext() + def JUMP_ABSOLUTE(f, jumpto, next_instr, ec): pypyjitdriver.can_enter_jit(frame=f, ec=ec, next_instr=jumpto, pycode=f.getcode()) return jumpto From fijal at codespeak.net Wed Apr 15 06:23:17 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Wed, 15 Apr 2009 06:23:17 +0200 (CEST) Subject: [pypy-svn] r64082 - pypy/branch/pyjitpl5-simplify/pypy/module/pypyjit Message-ID: <20090415042317.263D21684A8@codespeak.net> Author: fijal Date: Wed Apr 15 06:23:16 2009 New Revision: 64082 Modified: pypy/branch/pyjitpl5-simplify/pypy/module/pypyjit/interp_jit.py Log: fix translation Modified: pypy/branch/pyjitpl5-simplify/pypy/module/pypyjit/interp_jit.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/module/pypyjit/interp_jit.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/module/pypyjit/interp_jit.py Wed Apr 15 06:23:16 2009 @@ -48,7 +48,7 @@ except ExitFrame: return self.popvalue() - def JUMP_ABSOLUTE(f, jumpto, next_instr, ec): + def JUMP_ABSOLUTE(f, jumpto, next_instr, ec=None): pypyjitdriver.can_enter_jit(frame=f, ec=ec, next_instr=jumpto, pycode=f.getcode()) return jumpto From fijal at codespeak.net Wed Apr 15 07:00:10 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Wed, 15 Apr 2009 07:00:10 +0200 (CEST) Subject: [pypy-svn] r64083 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86 Message-ID: <20090415050010.E07E81684BD@codespeak.net> Author: fijal Date: Wed Apr 15 07:00:09 2009 New Revision: 64083 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py Log: kill stupid segfault by making sure that we actually initialized assembler and all it's data structures Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py Wed Apr 15 07:00:09 2009 @@ -183,12 +183,15 @@ return self.assembler._exception_bck[0] def get_exc_value(self): + self.assembler.make_sure_mc_exists() return self.cast_int_to_gcref(self.assembler._exception_bck[1]) def clear_exception(self): + self.assembler.make_sure_mc_exists() self.assembler._exception_bck[0] = 0 def set_overflow_error(self): + self.assembler.make_sure_mc_exists() ovf_vtable = self.cast_adr_to_int(self.assembler._ovf_error_vtable) ovf_inst = self.cast_adr_to_int(self.assembler._ovf_error_inst) self.assembler._exception_bck[0] = ovf_vtable From fijal at codespeak.net Wed Apr 15 07:16:53 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Wed, 15 Apr 2009 07:16:53 +0200 (CEST) Subject: [pypy-svn] r64084 - pypy/branch/pyjitpl5-simplify/pypy/jit/tl/test Message-ID: <20090415051653.A072C1684BD@codespeak.net> Author: fijal Date: Wed Apr 15 07:16:53 2009 New Revision: 64084 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/tl/test/jitcrashers.py Log: Fix assertions etc. We should catch the exception and present it. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/tl/test/jitcrashers.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/tl/test/jitcrashers.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/tl/test/jitcrashers.py Wed Apr 15 07:16:53 2009 @@ -5,7 +5,6 @@ while i < 200: i = i + 3 print i - s #assert i == 102 def jit_simple_inplace_add(): @@ -15,7 +14,6 @@ while i < 200: i += 3 print i - assert i == 102 def jit_range(): print "range object, but outside the loop" From fijal at codespeak.net Wed Apr 15 07:28:11 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Wed, 15 Apr 2009 07:28:11 +0200 (CEST) Subject: [pypy-svn] r64085 - pypy/branch/pyjitpl5-simplify/pypy/translator Message-ID: <20090415052811.240911684E4@codespeak.net> Author: fijal Date: Wed Apr 15 07:28:10 2009 New Revision: 64085 Modified: pypy/branch/pyjitpl5-simplify/pypy/translator/simplify.py Log: trivial fix, trying to write a test... Modified: pypy/branch/pyjitpl5-simplify/pypy/translator/simplify.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/translator/simplify.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/translator/simplify.py Wed Apr 15 07:28:10 2009 @@ -59,6 +59,9 @@ assert const != c_last_exception newexits = [link for link in block.exits if link.exitcase == const.value] + if len(newexits) == 0: + newexits = [link for link in block.exits + if link.exitcase == 'default'] assert len(newexits) == 1 newexits[0].exitcase = None if hasattr(newexits[0], 'llexitcase'): From fijal at codespeak.net Wed Apr 15 08:10:01 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Wed, 15 Apr 2009 08:10:01 +0200 (CEST) Subject: [pypy-svn] r64086 - pypy/branch/pyjitpl5-simplify/pypy/jit/tl/test Message-ID: <20090415061001.61F5916850B@codespeak.net> Author: fijal Date: Wed Apr 15 08:10:00 2009 New Revision: 64086 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/tl/test/jitcrashers.py Log: two more things, last one explodes Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/tl/test/jitcrashers.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/tl/test/jitcrashers.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/tl/test/jitcrashers.py Wed Apr 15 08:10:00 2009 @@ -87,3 +87,10 @@ raise Exception("Explode") k += 1 return k + +def jit_importing_posixpath(): + import posixpath + +def jit_importing_site(): + import site + From fijal at codespeak.net Wed Apr 15 08:21:29 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Wed, 15 Apr 2009 08:21:29 +0200 (CEST) Subject: [pypy-svn] r64087 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test Message-ID: <20090415062129.3991C16843D@codespeak.net> Author: fijal Date: Wed Apr 15 08:21:28 2009 New Revision: 64087 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py Log: a test of nullity followed by a guard Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py Wed Apr 15 08:21:28 2009 @@ -437,23 +437,34 @@ cpu.do_strsetitem([x, BoxInt(4), BoxInt(ord('/'))]) assert x.getptr(lltype.Ptr(rstr.STR)).chars[4] == '/' - def test_oononnull_with_guard(self): + def test_nullity_with_guard(self): + allops = [rop.OONONNULL, rop.OOISNULL] + guards = [rop.GUARD_TRUE, rop.GUARD_FALSE] p = lltype.cast_opaque_ptr(llmemory.GCREF, lltype.malloc(lltype.GcStruct('x'))) p = BoxPtr(p) + nullptr = lltype.nullptr(llmemory.GCREF.TO) + n = BoxPtr(nullptr) f = BoxInt() - ops = [ - ResOperation(rop.OONONNULL, [p], f), - ResOperation(rop.GUARD_TRUE, [f], None), - ResOperation(rop.FAIL, [ConstInt(0)], None), - ] - ops[1].suboperations = [ResOperation(rop.FAIL, [ConstInt(1)], None)] - loop = TreeLoop('name') - loop.operations = ops - loop.inputargs = [p] - self.cpu.compile_operations(loop) - op = self.cpu.execute_operations(loop, [p]) - assert op.args[0].value == 0 + for b in (p, n): + for op in allops: + for guard in guards: + ops = [ + ResOperation(op, [b], f), + ResOperation(guard, [f], None), + ResOperation(rop.FAIL, [ConstInt(0)], None), + ] + ops[1].suboperations = [ResOperation(rop.FAIL, [ConstInt(1)], None)] + loop = TreeLoop('name') + loop.operations = ops + loop.inputargs = [b] + self.cpu.compile_operations(loop) + r = self.cpu.execute_operations(loop, [b]) + if guard == rop.GUARD_FALSE: + assert r.args[0].value == execute(self.cpu, op, [b]).value + else: + assert r.args[0].value != execute(self.cpu, op, [b]).value + def test_stuff_followed_by_guard(self): boxes = [(BoxInt(1), BoxInt(0)), From fijal at codespeak.net Wed Apr 15 08:41:30 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Wed, 15 Apr 2009 08:41:30 +0200 (CEST) Subject: [pypy-svn] r64088 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090415064130.78067168518@codespeak.net> Author: fijal Date: Wed Apr 15 08:41:28 2009 New Revision: 64088 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Log: improve debugging Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Wed Apr 15 08:41:28 2009 @@ -118,6 +118,7 @@ self.bytecode = jitcode.code self.constants = jitcode.constants self.exception_target = -1 + self.name = jitcode.name # purely for having name attribute # ------------------------------ # Decoding of the JitCode From cfbolz at codespeak.net Wed Apr 15 10:51:58 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Wed, 15 Apr 2009 10:51:58 +0200 (CEST) Subject: [pypy-svn] r64089 - pypy/extradoc/sprintinfo/leysin-winter-2009 Message-ID: <20090415085158.96FD51684D4@codespeak.net> Author: cfbolz Date: Wed Apr 15 10:51:57 2009 New Revision: 64089 Added: pypy/extradoc/sprintinfo/leysin-winter-2009/planning.txt Log: (all): planning for today Added: pypy/extradoc/sprintinfo/leysin-winter-2009/planning.txt ============================================================================== --- (empty file) +++ pypy/extradoc/sprintinfo/leysin-winter-2009/planning.txt Wed Apr 15 10:51:57 2009 @@ -0,0 +1,35 @@ +Leysin Sprint Planning +====================== + +release tasks: + - fix stackless pickling with optimizations (Carl Friedrich, Samuele) + - nice to have: stackless recursion limit on the rpython level (Armin, Niko) + - fix stackless in conjunction with C callbacks + - stackless and threads?! + + - decide what to do with: + - llvm backend + - js backend + - lang + - state of the windows build (get back to bigdog) + - last lib-python failures (Iko, Christian) + - do we want to implement setting thread's stack size? + see http://www.python.org/doc/2.5.4/lib/module-thread.html function + stack_size (Iko, Christian) + + - documentation tasks: + - entry points for users of our Python Interpreter (for install and use) + - provide docs on differences to Cpython and the state of support for + extension modules and ctypes + - go through examples to see whether they still work + - review old docs + +non-release tasks: + - JVM backend: + - performance sucks + - no way to interface with anything + +meetings: + - Thursday 17.00 IRC meeting + - JIT presentation (Armin, Carl Friedrich) + From cfbolz at codespeak.net Wed Apr 15 11:10:06 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Wed, 15 Apr 2009 11:10:06 +0200 (CEST) Subject: [pypy-svn] r64090 - pypy/branch/wip-fix-stackless-O2-pickling/pypy/module/_stackless/test Message-ID: <20090415091006.B05121684F0@codespeak.net> Author: cfbolz Date: Wed Apr 15 11:10:06 2009 New Revision: 64090 Modified: pypy/branch/wip-fix-stackless-O2-pickling/pypy/module/_stackless/test/test_pickle_infrastructure.py Log: (cfbolz, pedronis): make the test a bit more precise Modified: pypy/branch/wip-fix-stackless-O2-pickling/pypy/module/_stackless/test/test_pickle_infrastructure.py ============================================================================== --- pypy/branch/wip-fix-stackless-O2-pickling/pypy/module/_stackless/test/test_pickle_infrastructure.py (original) +++ pypy/branch/wip-fix-stackless-O2-pickling/pypy/module/_stackless/test/test_pickle_infrastructure.py Wed Apr 15 11:10:06 2009 @@ -15,7 +15,7 @@ res = pickle.loads(dump) # xxx identity preservation for the function would be better - assert res.func_code == sw.func_code + assert res.func_code is sw.func_code class FrameCheck(object): From iko at codespeak.net Wed Apr 15 13:06:48 2009 From: iko at codespeak.net (iko at codespeak.net) Date: Wed, 15 Apr 2009 13:06:48 +0200 (CEST) Subject: [pypy-svn] r64092 - in pypy/trunk/pypy: interpreter module/__builtin__/test Message-ID: <20090415110648.AE0FF1684BD@codespeak.net> Author: iko Date: Wed Apr 15 13:06:47 2009 New Revision: 64092 Modified: pypy/trunk/pypy/interpreter/baseobjspace.py pypy/trunk/pypy/interpreter/buffer.py pypy/trunk/pypy/module/__builtin__/test/test_buffer.py Log: improve buffer repr to approch cpython info, and pass cpython test Modified: pypy/trunk/pypy/interpreter/baseobjspace.py ============================================================================== --- pypy/trunk/pypy/interpreter/baseobjspace.py (original) +++ pypy/trunk/pypy/interpreter/baseobjspace.py Wed Apr 15 13:06:47 2009 @@ -78,7 +78,7 @@ return default raise - def getrepr(self, space, info, moreinfo=''): + def getaddrstring(self, space): # XXX slowish w_id = space.id(self) w_4 = space.wrap(4) @@ -95,7 +95,11 @@ if i == 0: break w_id = space.rshift(w_id, w_4) - return space.wrap("<%s at 0x%s%s>" % (info, ''.join(addrstring), + return ''.join(addrstring) + + def getrepr(self, space, info, moreinfo=''): + addrstring = self.getaddrstring(space) + return space.wrap("<%s at 0x%s%s>" % (info, addrstring, moreinfo)) def getslotvalue(self, index): Modified: pypy/trunk/pypy/interpreter/buffer.py ============================================================================== --- pypy/trunk/pypy/interpreter/buffer.py (original) +++ pypy/trunk/pypy/interpreter/buffer.py Wed Apr 15 13:06:47 2009 @@ -132,7 +132,10 @@ info = 'read-write buffer' else: info = 'read-only buffer' - return self.getrepr(space, info) + addrstring = self.getaddrstring(space) + + return space.wrap("<%s for 0x%s, size %d>" % + (info, addrstring, self.getlength())) descr_repr.unwrap_spec = ['self', ObjSpace] Modified: pypy/trunk/pypy/module/__builtin__/test/test_buffer.py ============================================================================== --- pypy/trunk/pypy/module/__builtin__/test/test_buffer.py (original) +++ pypy/trunk/pypy/module/__builtin__/test/test_buffer.py Wed Apr 15 13:06:47 2009 @@ -36,6 +36,10 @@ def test_str(self): assert str(buffer('hello')) == 'hello' + def test_repr(self): + # from 2.5.2 lib tests + assert repr(buffer('hello')).startswith(' Author: cfbolz Date: Wed Apr 15 13:14:48 2009 New Revision: 64093 Modified: pypy/branch/wip-fix-stackless-O2-pickling/pypy/module/_stackless/test/test_pickle_infrastructure.py Log: (cfbolz, pedronis): finally managed to get a failing test. it's a combination of several bugs :-( Modified: pypy/branch/wip-fix-stackless-O2-pickling/pypy/module/_stackless/test/test_pickle_infrastructure.py ============================================================================== --- pypy/branch/wip-fix-stackless-O2-pickling/pypy/module/_stackless/test/test_pickle_infrastructure.py (original) +++ pypy/branch/wip-fix-stackless-O2-pickling/pypy/module/_stackless/test/test_pickle_infrastructure.py Wed Apr 15 13:14:48 2009 @@ -2,9 +2,10 @@ from py.test import skip -class AppTestPicklePrerequisites(object): +class BaseAppTestPicklePrerequisites(object): + OPTIONS = {} def setup_class(cls): - space = gettestobjspace(usemodules=('_stackless',)) + space = gettestobjspace(usemodules=('_stackless',), **cls.OPTIONS) cls.space = space def test_pickle_switch_function(object): @@ -17,6 +18,11 @@ # xxx identity preservation for the function would be better assert res.func_code is sw.func_code +class AppTestPicklePrerequisites(BaseAppTestPicklePrerequisites): + pass + +class AppTestPicklePrerequisitesBuiltinShortcut(BaseAppTestPicklePrerequisites): + OPTIONS = {"builtinshortcut": True} class FrameCheck(object): From cfbolz at codespeak.net Wed Apr 15 13:40:27 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Wed, 15 Apr 2009 13:40:27 +0200 (CEST) Subject: [pypy-svn] r64094 - in pypy/branch/wip-fix-stackless-O2-pickling/pypy: interpreter module/_stackless/test Message-ID: <20090415114027.56C351684DD@codespeak.net> Author: cfbolz Date: Wed Apr 15 13:40:24 2009 New Revision: 64094 Modified: pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/function.py pypy/branch/wip-fix-stackless-O2-pickling/pypy/module/_stackless/test/test_pickle_infrastructure.py Log: (pedronis, cfbolz): Fix reduce function of functions to not make tuples that contain interp-level Nones. Modified: pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/function.py ============================================================================== --- pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/function.py (original) +++ pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/function.py Wed Apr 15 13:40:24 2009 @@ -205,19 +205,32 @@ w_closure = space.w_None else: w_closure = space.newtuple([w(cell) for cell in self.closure]) + if self.w_doc is None: + w_doc = space.w_None + else: + w_doc = self.w_doc + if self.w_func_globals is None: + w_func_globals = space.w_None + else: + w_func_globals = self.w_func_globals + if self.w_func_dict is None: + w_func_dict = space.w_None + else: + w_func_dict = self.w_func_dict nt = space.newtuple tup_base = [] tup_state = [ w(self.name), - self.w_doc, + w_doc, w(self.code), - self.w_func_globals, + w_func_globals, w_closure, nt(self.defs_w[:]), - self.w_func_dict, + w_func_dict, self.w_module, ] + print tup_state return nt([new_inst, nt(tup_base), nt(tup_state)]) def descr_function__setstate__(self, space, w_args): @@ -228,17 +241,24 @@ self.space = space self.name = space.str_w(w_name) - self.w_doc = w_doc self.code = space.interp_w(Code, w_code) self.w_func_globals = w_func_globals - if w_closure is not space.w_None: + if not space.is_w(w_closure, space.w_None): from pypy.interpreter.nestedscope import Cell closure_w = space.unpackiterable(w_closure) self.closure = [space.interp_w(Cell, w_cell) for w_cell in closure_w] else: self.closure = None - self.defs_w = space.unpackiterable(w_defs_w) + if not space.is_w(w_doc, space.w_None): + w_doc = None + self.w_doc = w_doc + if not space.is_w(w_func_globals, space.w_None): + w_func_globals = None + self.w_func_globals = w_func_globals + if not space.is_w(w_func_dict, space.w_None): + w_func_dict = None self.w_func_dict = w_func_dict + self.defs_w = space.unpackiterable(w_defs_w) self.w_module = w_module def fget_func_defaults(space, self): Modified: pypy/branch/wip-fix-stackless-O2-pickling/pypy/module/_stackless/test/test_pickle_infrastructure.py ============================================================================== --- pypy/branch/wip-fix-stackless-O2-pickling/pypy/module/_stackless/test/test_pickle_infrastructure.py (original) +++ pypy/branch/wip-fix-stackless-O2-pickling/pypy/module/_stackless/test/test_pickle_infrastructure.py Wed Apr 15 13:40:24 2009 @@ -17,6 +17,8 @@ # xxx identity preservation for the function would be better assert res.func_code is sw.func_code + assert res.func_doc is sw.func_doc + assert res.func_globals is sw.func_globals class AppTestPicklePrerequisites(BaseAppTestPicklePrerequisites): pass From arigo at codespeak.net Wed Apr 15 14:55:38 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Wed, 15 Apr 2009 14:55:38 +0200 (CEST) Subject: [pypy-svn] r64095 - in pypy/trunk/pypy/translator/stackless: . test Message-ID: <20090415125538.13B851684DD@codespeak.net> Author: arigo Date: Wed Apr 15 14:55:37 2009 New Revision: 64095 Modified: pypy/trunk/pypy/translator/stackless/code.py pypy/trunk/pypy/translator/stackless/frame.py pypy/trunk/pypy/translator/stackless/test/test_coroutine_reconstruction.py pypy/trunk/pypy/translator/stackless/test/test_depth.py pypy/trunk/pypy/translator/stackless/transform.py Log: (niko, arigo) Keep track of the stack depth in the STATE_HEADER structures. For now only used to make stack_frames_depth() constant-time. Modified: pypy/trunk/pypy/translator/stackless/code.py ============================================================================== --- pypy/trunk/pypy/translator/stackless/code.py (original) +++ pypy/trunk/pypy/translator/stackless/code.py Wed Apr 15 14:55:37 2009 @@ -35,10 +35,11 @@ sourcestate = lltype.malloc(EMPTY_STATE).header sourcestate.f_back = mystate.f_back sourcestate.f_restart = INDEX_SWITCH + 1 + sourcestate.f_depth = mystate.f_depth global_state.top = targetstate global_state.retval_ref = lltype.cast_opaque_ptr(SAVED_REFERENCE, sourcestate) - raise UnwindException() # this jumps to targetstate + raise SwitchException() # this jumps to targetstate else: # STATE 1: switching back into a tasklet suspended by # a call to switch() @@ -71,15 +72,17 @@ ycftc_state = global_state.top our_caller_state = ycftc_state.f_back caller_state = our_caller_state.f_back + caller_state.f_depth = ycftc_state.f_depth - 2 # when our immediate caller finishes (which is later, when the # tasklet finishes), then we will jump to 'STATE 1' below endstate = lltype.malloc(EMPTY_STATE).header endstate.f_restart = INDEX_YCFTC + 1 our_caller_state.f_back = endstate + our_caller_state.f_depth = 1 global_state.top = caller_state global_state.retval_ref = lltype.cast_opaque_ptr(SAVED_REFERENCE, our_caller_state) - raise UnwindException() # this goes to the caller's caller + raise SwitchException() # this goes to the caller's caller elif global_state.restart_substate == 1: # STATE 1: this is a slight abuse of yield_current_frame_to_caller(), @@ -91,7 +94,7 @@ # return a NULL state pointer to the target of the implicit switch global_state.top = next_state global_state.retval_ref = frame.null_saved_ref - raise UnwindException() # this goes to the switch target given by + raise SwitchException() # this goes to the switch target given by # the 'return' at the end of our caller else: @@ -123,11 +126,7 @@ cur = global_state.top global_state.top = frame.null_state global_state.restart_substate = -1 - depth = 0 - while cur: - depth += 1 - cur = cur.f_back - return depth + return cur.f_depth stack_frames_depth.stackless_explicit = True INDEX_DEPTH = frame.RestartInfo.add_prebuilt(stack_frames_depth, @@ -205,7 +204,7 @@ resume_bottom = resume_bottom.f_back resume_bottom.f_back = mystate.f_back global_state.top = targetstate - raise UnwindException() + raise SwitchException() resume_after_void.stackless_explicit = True INDEX_RESUME_AFTER_VOID = frame.RestartInfo.add_prebuilt(resume_after_void, @@ -238,7 +237,7 @@ resume_bottom = resume_bottom.f_back resume_bottom.f_back = mystate.f_back global_state.top = targetstate - raise UnwindException() + raise SwitchException() resume_after_raising.stackless_explicit = True INDEX_RESUME_AFTER_RAISING = frame.RestartInfo.add_prebuilt(resume_after_raising, @@ -271,7 +270,7 @@ resume_bottom = resume_bottom.f_back resume_bottom.f_back = mystate.f_back global_state.top = targetstate - raise UnwindException() + raise SwitchException() resume_after_%(typename)s.stackless_explicit = True @@ -351,23 +350,32 @@ # UnwindException first, to empty the C stack, and then issues a # (XXX complete this comment) self.frame_bottom = frame.null_state + self.depth = 0 __init__.stackless_explicit = True -def slp_main_loop(): +class SwitchException(lloperation.StackException): + pass + +def slp_main_loop(depth): """ slp_main_loop() keeps resuming... """ pending = global_state.top + pending.f_depth = depth # this starts after the first Unwind while True: + prevdepth = pending.f_depth - 1 back = pending.f_back decoded = frame.decodestate(pending.f_restart) (fn, global_state.restart_substate, signature_index) = decoded try: call_function(fn, signature_index) except UnwindException, u: #XXX annotation support needed - if u.frame_bottom: - u.frame_bottom.f_back = back + u.frame_bottom.f_back = back + pending = global_state.top + pending.f_depth = prevdepth + u.depth + continue + except SwitchException: pending = global_state.top continue except Exception, e: @@ -378,6 +386,7 @@ if not back: return global_state.top = pending = back + pending.f_depth = prevdepth slp_main_loop.stackless_explicit = True @@ -387,6 +396,7 @@ else: u.frame_bottom.f_back = frame_state u.frame_bottom = frame_state + u.depth += 1 add_frame_state.stackless_explicit = True def fetch_retval_void(): Modified: pypy/trunk/pypy/translator/stackless/frame.py ============================================================================== --- pypy/trunk/pypy/translator/stackless/frame.py (original) +++ pypy/trunk/pypy/translator/stackless/frame.py Wed Apr 15 14:55:37 2009 @@ -64,7 +64,8 @@ STATE_HEADER = lltype.GcStruct('state_header', ('f_back', lltype.Ptr(lltype.GcForwardReference())), - ('f_restart', lltype.Signed)) + ('f_restart', lltype.Signed), + ('f_depth', lltype.Signed)) STATE_HEADER.f_back.TO.become(STATE_HEADER) null_state = lltype.nullptr(STATE_HEADER) Modified: pypy/trunk/pypy/translator/stackless/test/test_coroutine_reconstruction.py ============================================================================== --- pypy/trunk/pypy/translator/stackless/test/test_coroutine_reconstruction.py (original) +++ pypy/trunk/pypy/translator/stackless/test/test_coroutine_reconstruction.py Wed Apr 15 14:55:37 2009 @@ -17,6 +17,7 @@ if n == 0: coro.switch() rstack.resume_point("f_0") + assert rstack.stack_frames_depth() == 9 return f(coro, n-1, 2*x) rstack.resume_point("f_1", coro, n, x) Modified: pypy/trunk/pypy/translator/stackless/test/test_depth.py ============================================================================== --- pypy/trunk/pypy/translator/stackless/test/test_depth.py (original) +++ pypy/trunk/pypy/translator/stackless/test/test_depth.py Wed Apr 15 14:55:37 2009 @@ -114,3 +114,66 @@ return count10 - count0 res = llinterp_stackless_function(fn) assert res == 0 + + +def test_depth_bug(): + def g(base): + print rstack.stack_frames_depth() + return rstack.stack_frames_depth() - base + def fn(): + base = rstack.stack_frames_depth() + print base + base = rstack.stack_frames_depth() + print base + return g(base) + 100 + res = llinterp_stackless_function(fn) + assert res == 101 + +def test_depth_along_yield_frame(): + + def h(): + x = rstack.stack_frames_depth() + x += 1 # don't remove! otherwise it becomes a tail call + x -= 1 + return x + + def g(base, lst): + lst.append(rstack.stack_frames_depth() - base) + #print lst + frametop_before_5 = rstack.yield_current_frame_to_caller() + lst.append(h()) + frametop_before_7 = frametop_before_5.switch() + lst.append(rstack.stack_frames_depth()) + return frametop_before_7 + + def f(base): + lst = [rstack.stack_frames_depth() - base] + #print lst + frametop_before_4 = g(base, lst) + lst.append(rstack.stack_frames_depth() - base) + #print lst + frametop_before_6 = frametop_before_4.switch() + lst.append(h() - base) + frametop_after_return = frametop_before_6.switch() + lst.append(rstack.stack_frames_depth() - base) + assert not frametop_after_return + n = 0 + for i in lst: + n = n*10 + i + return n + + def loop(base, n): + if n > 0: + return loop(base, n-1) + 1 + else: + return f(base) + 1 + + def entrypoint(): + base = rstack.stack_frames_depth() + return loop(base, 5) - 6 + + data = llinterp_stackless_function(entrypoint) + assert data == 7874837 + + res = run_stackless_function(entrypoint) + assert res == 7874837 Modified: pypy/trunk/pypy/translator/stackless/transform.py ============================================================================== --- pypy/trunk/pypy/translator/stackless/transform.py (original) +++ pypy/trunk/pypy/translator/stackless/transform.py Wed Apr 15 14:55:37 2009 @@ -243,9 +243,8 @@ class StacklessAnalyzer(graphanalyze.GraphAnalyzer): - def __init__(self, translator, unwindtype, stackless_gc): + def __init__(self, translator, stackless_gc): graphanalyze.GraphAnalyzer.__init__(self, translator) - self.unwindtype = unwindtype self.stackless_gc = stackless_gc def operation_is_true(self, op): @@ -303,9 +302,7 @@ self.unwind_exception_type = getinstancerepr( self.translator.rtyper, bk.getuniqueclassdef(code.UnwindException)).lowleveltype - self.analyzer = StacklessAnalyzer(translator, - self.unwind_exception_type, - stackless_gc) + self.analyzer = StacklessAnalyzer(translator, stackless_gc) # the point of this little dance is to not annotate # code.global_state.masterarray as a constant. @@ -322,7 +319,7 @@ try: r = entrypoint(argv) except code.UnwindException, u: - code.slp_main_loop() + code.slp_main_loop(u.depth) return code.global_state.retval_long else: assert False, "entrypoint never unwound the stack" @@ -333,7 +330,7 @@ try: r = entrypoint(argv) except code.UnwindException, u: - code.slp_main_loop() + code.slp_main_loop(u.depth) return code.global_state.retval_long return r slp_entry_point.stackless_explicit = True @@ -423,6 +420,17 @@ self.exception_type = getinstancerepr( self.translator.rtyper, exception_def).lowleveltype + def set_back_pointer(frame, back): + frame.f_back = back + if back: + frame.f_depth = back.f_depth + 1 + else: + frame.f_depth = 0 + self.set_back_pointer_ptr = mixlevelannotator.constfunc( + set_back_pointer, + [s_hdrptr, s_hdrptr], + annmodel.s_None) + mixlevelannotator.finish() s_global_state = bk.immutablevalue(code.global_state) @@ -653,6 +661,9 @@ c_flags = model.Constant({'flavor': 'gc'}, lltype.Void) v_exc = llops.genop('malloc', [c_EXC, c_flags], resulttype = self.unwind_exception_type) + llops.genop('setfield', [v_exc, + model.Constant('inst_depth', lltype.Void), + model.Constant(0, lltype.Signed)]) realvarsforcall = [] for v in varsforcall: @@ -672,9 +683,8 @@ [self.ll_global_state, self.c_inst_top_name, self.c_null_state]) v_prevstate = gen_cast(llops, lltype.Ptr(frame.STATE_HEADER), op.args[0]) - llops.genop('setfield', [v_state_hdr, - model.Constant('f_back', lltype.Void), - v_prevstate]) + llops.genop('direct_call', [self.set_back_pointer_ptr, + v_state_hdr, v_prevstate]) llops.append(model.SpaceOperation('cast_opaque_ptr', [v_state_hdr], op.result)) block.operations[i:i+1] = llops From cfbolz at codespeak.net Wed Apr 15 15:26:21 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Wed, 15 Apr 2009 15:26:21 +0200 (CEST) Subject: [pypy-svn] r64096 - pypy/branch/wip-fix-stackless-O2-pickling/pypy/module/_stackless/test Message-ID: <20090415132621.0172B1684C5@codespeak.net> Author: cfbolz Date: Wed Apr 15 15:26:21 2009 New Revision: 64096 Modified: pypy/branch/wip-fix-stackless-O2-pickling/pypy/module/_stackless/test/test_pickle_infrastructure.py Log: (cfbolz, pedronis): be more precise Modified: pypy/branch/wip-fix-stackless-O2-pickling/pypy/module/_stackless/test/test_pickle_infrastructure.py ============================================================================== --- pypy/branch/wip-fix-stackless-O2-pickling/pypy/module/_stackless/test/test_pickle_infrastructure.py (original) +++ pypy/branch/wip-fix-stackless-O2-pickling/pypy/module/_stackless/test/test_pickle_infrastructure.py Wed Apr 15 15:26:21 2009 @@ -24,7 +24,7 @@ pass class AppTestPicklePrerequisitesBuiltinShortcut(BaseAppTestPicklePrerequisites): - OPTIONS = {"builtinshortcut": True} + OPTIONS = {"objspace.std.builtinshortcut": True} class FrameCheck(object): From iko at codespeak.net Wed Apr 15 15:56:09 2009 From: iko at codespeak.net (iko at codespeak.net) Date: Wed, 15 Apr 2009 15:56:09 +0200 (CEST) Subject: [pypy-svn] r64097 - in pypy/trunk/pypy: module/thread/test rpython/module Message-ID: <20090415135609.DB9291684C9@codespeak.net> Author: iko Date: Wed Apr 15 15:56:07 2009 New Revision: 64097 Added: pypy/trunk/pypy/module/thread/test/test_fork.py Modified: pypy/trunk/pypy/rpython/module/ll_os.py Log: (iko, tismer, samuele around) os.fork() would release the GIL before doing the syscall resulting in a race condition if there were other threads in the parent process. If another thread grabbed the GIL after it was released but before the fork() syscall happened, the child process would hang trying to aquire the GIL. So: - don't release the GIL when doing fork() - add a test that will fail more, but not completely, reliably Added: pypy/trunk/pypy/module/thread/test/test_fork.py ============================================================================== --- (empty file) +++ pypy/trunk/pypy/module/thread/test/test_fork.py Wed Apr 15 15:56:07 2009 @@ -0,0 +1,30 @@ +from pypy.conftest import gettestobjspace + +class AppTestFork(object): + def setup_class(cls): + space = gettestobjspace(usemodules=('thread', 'time')) + cls.space = space + + def test_fork(self): + # XXX This test depends on a multicore machine, as busy_thread must + # aquire the GIL the instant that the main thread releases it. + # It will incorrectly pass if the GIL is not grabbed in time. + import thread + import os + import time + + def busy_thread(): + while True: + time.sleep(0) + + thread.start_new(busy_thread, ()) + + pid = os.fork() + + if pid == 0: + os._exit(0) + + else: + time.sleep(1) + spid, status = os.waitpid(pid, os.WNOHANG) + assert spid == pid Modified: pypy/trunk/pypy/rpython/module/ll_os.py ============================================================================== --- pypy/trunk/pypy/rpython/module/ll_os.py (original) +++ pypy/trunk/pypy/rpython/module/ll_os.py Wed Apr 15 15:56:07 2009 @@ -1234,7 +1234,8 @@ eci = self.gcc_profiling_bug_workaround('pid_t _noprof_fork(void)', 'return fork();') os_fork = self.llexternal('_noprof_fork', [], rffi.PID_T, - compilation_info = eci) + compilation_info = eci, + threadsafe = False) def fork_llimpl(): childpid = rffi.cast(lltype.Signed, os_fork()) From arigo at codespeak.net Wed Apr 15 16:15:17 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Wed, 15 Apr 2009 16:15:17 +0200 (CEST) Subject: [pypy-svn] r64098 - in pypy/trunk/pypy: rlib rpython/lltypesystem translator/stackless translator/stackless/test Message-ID: <20090415141517.675E11684F0@codespeak.net> Author: arigo Date: Wed Apr 15 16:15:16 2009 New Revision: 64098 Modified: pypy/trunk/pypy/rlib/rstack.py pypy/trunk/pypy/rpython/lltypesystem/lloperation.py pypy/trunk/pypy/translator/stackless/code.py pypy/trunk/pypy/translator/stackless/test/test_depth.py pypy/trunk/pypy/translator/stackless/transform.py Log: (niko, arigo) Add rstack.{set,get}_stack_depth_limit() functions. Modified: pypy/trunk/pypy/rlib/rstack.py ============================================================================== --- pypy/trunk/pypy/rlib/rstack.py (original) +++ pypy/trunk/pypy/rlib/rstack.py Wed Apr 15 16:15:16 2009 @@ -208,3 +208,16 @@ return hop.genop('resume_state_invoke', [v_state, v_returning, v_raising], hop.r_result) +# ____________________________________________________________ + +def get_stack_depth_limit(): + if we_are_translated(): + from pypy.rpython.lltypesystem.lloperation import llop + return llop.get_stack_depth_limit(lltype.Signed) + raise RuntimeError("no stack depth limit in non-translated versions") + +def set_stack_depth_limit(limit): + if we_are_translated(): + from pypy.rpython.lltypesystem.lloperation import llop + return llop.set_stack_depth_limit(lltype.Void, limit) + raise RuntimeError("no stack depth limit in non-translated versions") Modified: pypy/trunk/pypy/rpython/lltypesystem/lloperation.py ============================================================================== --- pypy/trunk/pypy/rpython/lltypesystem/lloperation.py (original) +++ pypy/trunk/pypy/rpython/lltypesystem/lloperation.py Wed Apr 15 16:15:16 2009 @@ -443,16 +443,21 @@ # __________ stackless operation(s) __________ - 'yield_current_frame_to_caller': LLOp(canraise=(StackException,)), + 'yield_current_frame_to_caller': LLOp(canraise=(StackException, + RuntimeError)), # can always unwind, not just if stackless gc 'resume_point': LLOp(canraise=(Exception,)), 'resume_state_create': LLOp(canraise=(MemoryError,), canunwindgc=True), - 'resume_state_invoke': LLOp(canraise=(Exception, StackException)), - 'stack_frames_depth': LLOp(sideeffects=False, canraise=(StackException, )), - 'stack_switch': LLOp(canraise=(StackException, )), - 'stack_unwind': LLOp(canraise=(StackException, )), - 'stack_capture': LLOp(canraise=(StackException, )), + 'resume_state_invoke': LLOp(canraise=(Exception, StackException, + RuntimeError)), + 'stack_frames_depth': LLOp(sideeffects=False, canraise=(StackException, + RuntimeError)), + 'stack_switch': LLOp(canraise=(StackException, RuntimeError)), + 'stack_unwind': LLOp(canraise=(StackException, RuntimeError)), + 'stack_capture': LLOp(canraise=(StackException, RuntimeError)), + 'get_stack_depth_limit':LLOp(sideeffects=False), + 'set_stack_depth_limit':LLOp(), # __________ misc operations __________ Modified: pypy/trunk/pypy/translator/stackless/code.py ============================================================================== --- pypy/trunk/pypy/translator/stackless/code.py (original) +++ pypy/trunk/pypy/translator/stackless/code.py Wed Apr 15 16:15:16 2009 @@ -1,3 +1,4 @@ +import sys from pypy.rpython.lltypesystem import lltype, llmemory, lloperation from pypy.tool.sourcetools import func_with_new_name from pypy.rlib import rarithmetic @@ -285,6 +286,14 @@ # ____________________________________________________________ +def ll_get_stack_depth_limit(): + return global_state.stack_depth_limit + +def ll_set_stack_depth_limit(limit): + global_state.stack_depth_limit = limit + +# ____________________________________________________________ + class StacklessData: def __init__(self): self.top = frame.null_state @@ -297,6 +306,7 @@ self.exception = None self.masterarray = lltype.malloc(frame.FRAME_INFO_ARRAY, 0, immortal=True) + self.stack_depth_limit = sys.maxint global_state = StacklessData() @@ -360,33 +370,42 @@ """ slp_main_loop() keeps resuming... """ - pending = global_state.top - pending.f_depth = depth # this starts after the first Unwind - while True: - prevdepth = pending.f_depth - 1 - back = pending.f_back - decoded = frame.decodestate(pending.f_restart) - (fn, global_state.restart_substate, signature_index) = decoded - try: - call_function(fn, signature_index) - except UnwindException, u: #XXX annotation support needed - u.frame_bottom.f_back = back - pending = global_state.top - pending.f_depth = prevdepth + u.depth - continue - except SwitchException: - pending = global_state.top - continue - except Exception, e: - if not back: - raise + pending = global_state.top + pending.f_depth = depth # this starts after the first Unwind + if pending.f_depth > global_state.stack_depth_limit: + # uncommon case: exceed the limit + pending = pending.f_back + pending.f_depth = depth - 1 + e = RuntimeError() + if not pending: + raise e global_state.exception = e - else: - if not back: - return - global_state.top = pending = back - pending.f_depth = prevdepth + global_state.top = pending + + while True: + prevdepth = pending.f_depth - 1 + back = pending.f_back + decoded = frame.decodestate(pending.f_restart) + (fn, global_state.restart_substate, signature_index) = decoded + try: + call_function(fn, signature_index) + except UnwindException, u: #XXX annotation support needed + u.frame_bottom.f_back = back + depth = prevdepth + u.depth + break + except SwitchException: + pending = global_state.top + continue + except Exception, e: + if not back: + raise + global_state.exception = e + else: + if not back: + return + global_state.top = pending = back + pending.f_depth = prevdepth slp_main_loop.stackless_explicit = True Modified: pypy/trunk/pypy/translator/stackless/test/test_depth.py ============================================================================== --- pypy/trunk/pypy/translator/stackless/test/test_depth.py (original) +++ pypy/trunk/pypy/translator/stackless/test/test_depth.py Wed Apr 15 16:15:16 2009 @@ -2,7 +2,7 @@ llinterp_stackless_function, run_stackless_function from pypy.rlib import rstack import py -import os +import os, sys def test_simple(): @@ -177,3 +177,36 @@ res = run_stackless_function(entrypoint) assert res == 7874837 + +def test_get_set_stack_depth_limit(): + def f(): + assert rstack.get_stack_depth_limit() == sys.maxint + rstack.set_stack_depth_limit(12321) + return rstack.get_stack_depth_limit() + data = llinterp_stackless_function(f, assert_unwind=False) + assert data == 12321 + +def test_stack_limit(): + def g(): + return rstack.stack_frames_depth() + def f(): + rstack.set_stack_depth_limit(1) + try: + return g() + except RuntimeError: + return -123 + data = llinterp_stackless_function(f) + assert data == -123 + +def test_stack_limit_2(): + def g(): + return rstack.stack_frames_depth() + def f(): + rstack.stack_frames_depth() + rstack.set_stack_depth_limit(1) + try: + return g() + except RuntimeError: + return -123 + data = llinterp_stackless_function(f) + assert data == -123 Modified: pypy/trunk/pypy/translator/stackless/transform.py ============================================================================== --- pypy/trunk/pypy/translator/stackless/transform.py (original) +++ pypy/trunk/pypy/translator/stackless/transform.py Wed Apr 15 16:15:16 2009 @@ -250,7 +250,8 @@ def operation_is_true(self, op): if op.opname in ('yield_current_frame_to_caller', 'resume_point', 'resume_state_invoke', 'resume_state_create', 'stack_frames_depth', - 'stack_switch', 'stack_unwind', 'stack_capture'): + 'stack_switch', 'stack_unwind', 'stack_capture', + 'get_stack_depth_limit', 'set_stack_depth_limit'): return True if self.stackless_gc: if op.opname in ('malloc', 'malloc_varsize'): @@ -379,6 +380,11 @@ code.ll_stack_unwind, [], annmodel.s_None), 'stack_capture': mixlevelannotator.constfunc( code.ll_stack_capture, [], s_StatePtr), + 'get_stack_depth_limit': mixlevelannotator.constfunc( + code.ll_get_stack_depth_limit, [], annmodel.SomeInteger()), + 'set_stack_depth_limit': mixlevelannotator.constfunc( + code.ll_set_stack_depth_limit, [annmodel.SomeInteger()], + annmodel.s_None), } From arigo at codespeak.net Wed Apr 15 16:27:13 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Wed, 15 Apr 2009 16:27:13 +0200 (CEST) Subject: [pypy-svn] r64099 - in pypy/trunk/pypy/module/_stackless: . test Message-ID: <20090415142713.3DF451684FA@codespeak.net> Author: arigo Date: Wed Apr 15 16:27:12 2009 New Revision: 64099 Modified: pypy/trunk/pypy/module/_stackless/__init__.py pypy/trunk/pypy/module/_stackless/interp_coroutine.py pypy/trunk/pypy/module/_stackless/test/test_coroutine.py Log: App-level interface to {set,get}_stack_depth_limit(). (translating pypy now to test...) Modified: pypy/trunk/pypy/module/_stackless/__init__.py ============================================================================== --- pypy/trunk/pypy/module/_stackless/__init__.py (original) +++ pypy/trunk/pypy/module/_stackless/__init__.py Wed Apr 15 16:27:12 2009 @@ -17,6 +17,8 @@ 'greenlet' : 'interp_greenlet.AppGreenlet', 'usercostate': 'interp_composable_coroutine.W_UserCoState', '_return_main' : 'interp_coroutine.return_main', + 'get_stack_depth_limit': 'interp_coroutine.get_stack_depth_limit', + 'set_stack_depth_limit': 'interp_coroutine.set_stack_depth_limit', } def setup_after_space_initialization(self): Modified: pypy/trunk/pypy/module/_stackless/interp_coroutine.py ============================================================================== --- pypy/trunk/pypy/module/_stackless/interp_coroutine.py (original) +++ pypy/trunk/pypy/module/_stackless/interp_coroutine.py Wed Apr 15 16:27:12 2009 @@ -338,3 +338,11 @@ def return_main(space): return AppCoroutine._get_state(space).main return_main.unwrap_spec = [ObjSpace] + +def get_stack_depth_limit(space): + return space.wrap(rstack.get_stack_depth_limit()) +get_stack_depth_limit.unwrap_spec = [ObjSpace] + +def set_stack_depth_limit(space, limit): + rstack.set_stack_depth_limit(limit) +set_stack_depth_limit.unwrap_spec = [ObjSpace, int] Modified: pypy/trunk/pypy/module/_stackless/test/test_coroutine.py ============================================================================== --- pypy/trunk/pypy/module/_stackless/test/test_coroutine.py (original) +++ pypy/trunk/pypy/module/_stackless/test/test_coroutine.py Wed Apr 15 16:27:12 2009 @@ -1,4 +1,4 @@ -from pypy.conftest import gettestobjspace +from pypy.conftest import gettestobjspace, option from py.test import skip @@ -115,3 +115,24 @@ pass co.bind(f) raises(ValueError, co.bind, f) + + +class AppTestDirect: + def setup_class(cls): + if not option.runappdirect: + skip('pure appdirect test (run with -A)') + cls.space = gettestobjspace(usemodules=('_stackless',)) + + def test_stack_depth_limit(self): + import _stackless as stackless + assert stackless.get_stack_depth_limit() == sys.maxint # for now + stackless.set_stack_depth_limit(1) + assert stackless.get_stack_depth_limit() == 1 + try: + co = stackless.coroutine() + def f(): + pass + co.bind(f) + co.switch() + except RuntimeError: + pass From cfbolz at codespeak.net Wed Apr 15 16:43:13 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Wed, 15 Apr 2009 16:43:13 +0200 (CEST) Subject: [pypy-svn] r64100 - in pypy/branch/wip-fix-stackless-O2-pickling/pypy: interpreter interpreter/astcompiler interpreter/test module/__builtin__ module/_codecs module/_weakref objspace/std Message-ID: <20090415144313.C7AA61684F0@codespeak.net> Author: cfbolz Date: Wed Apr 15 16:43:11 2009 New Revision: 64100 Modified: pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/astcompiler/ast.py pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/astcompiler/astgen.py pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/buffer.py pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/function.py pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/gateway.py pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/test/test_gateway.py pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/typedef.py pypy/branch/wip-fix-stackless-O2-pickling/pypy/module/__builtin__/interp_classobj.py pypy/branch/wip-fix-stackless-O2-pickling/pypy/module/_codecs/interp_codecs.py pypy/branch/wip-fix-stackless-O2-pickling/pypy/module/_weakref/interp__weakref.py pypy/branch/wip-fix-stackless-O2-pickling/pypy/objspace/std/dictproxytype.py pypy/branch/wip-fix-stackless-O2-pickling/pypy/objspace/std/fake.py Log: (pedronis, cfbolz): try to make more builtin function names unique. Modified: pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/astcompiler/ast.py ============================================================================== --- pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/astcompiler/ast.py (original) +++ pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/astcompiler/ast.py Wed Apr 15 16:43:11 2009 @@ -373,12 +373,12 @@ del self.nodes[:] for w_itm in space.unpackiterable(w_arg): self.nodes.append( space.interp_w(Node, w_itm)) - def descr_insert_after(space, self, node, w_added_nodes): + def descr_insert_after(self, space, node, w_added_nodes): added_nodes = [space.interp_w(Node, w_node) for w_node in space.unpackiterable(w_added_nodes)] index = self.nodes.index(node) + 1 self.nodes[index:index] = added_nodes - def descr_insert_before(space, self, node, w_added_nodes): + def descr_insert_before(self, space, node, w_added_nodes): added_nodes = [space.interp_w(Node, w_node) for w_node in space.unpackiterable(w_added_nodes)] index = self.nodes.index(node) self.nodes[index:index] = added_nodes @@ -411,8 +411,8 @@ accept=interp2app(descr_And_accept, unwrap_spec=[ObjSpace, W_Root, W_Root] ), mutate=interp2app(descr_And_mutate, unwrap_spec=[ObjSpace, W_Root, W_Root] ), nodes=GetSetProperty(And.fget_nodes, And.fset_nodes ), - insert_after=interp2app(And.descr_insert_after.im_func, unwrap_spec=[ObjSpace, And, Node, W_Root]), - insert_before=interp2app(And.descr_insert_before.im_func, unwrap_spec=[ObjSpace, And, Node, W_Root]), + insert_after=interp2app(And.descr_insert_after, unwrap_spec=['self', ObjSpace, Node, W_Root]), + insert_before=interp2app(And.descr_insert_before, unwrap_spec=['self', ObjSpace, Node, W_Root]), ) And.typedef.acceptable_as_base_class = False @@ -554,12 +554,12 @@ del self.nodes[:] for w_itm in space.unpackiterable(w_arg): self.nodes.append( space.interp_w(Node, w_itm)) - def descr_insert_after(space, self, node, w_added_nodes): + def descr_insert_after(self, space, node, w_added_nodes): added_nodes = [space.interp_w(Node, w_node) for w_node in space.unpackiterable(w_added_nodes)] index = self.nodes.index(node) + 1 self.nodes[index:index] = added_nodes - def descr_insert_before(space, self, node, w_added_nodes): + def descr_insert_before(self, space, node, w_added_nodes): added_nodes = [space.interp_w(Node, w_node) for w_node in space.unpackiterable(w_added_nodes)] index = self.nodes.index(node) self.nodes[index:index] = added_nodes @@ -592,8 +592,8 @@ accept=interp2app(descr_AssList_accept, unwrap_spec=[ObjSpace, W_Root, W_Root] ), mutate=interp2app(descr_AssList_mutate, unwrap_spec=[ObjSpace, W_Root, W_Root] ), nodes=GetSetProperty(AssList.fget_nodes, AssList.fset_nodes ), - insert_after=interp2app(AssList.descr_insert_after.im_func, unwrap_spec=[ObjSpace, AssList, Node, W_Root]), - insert_before=interp2app(AssList.descr_insert_before.im_func, unwrap_spec=[ObjSpace, AssList, Node, W_Root]), + insert_after=interp2app(AssList.descr_insert_after, unwrap_spec=['self', ObjSpace, Node, W_Root]), + insert_before=interp2app(AssList.descr_insert_before, unwrap_spec=['self', ObjSpace, Node, W_Root]), ) AssList.typedef.acceptable_as_base_class = False @@ -696,12 +696,12 @@ del self.nodes[:] for w_itm in space.unpackiterable(w_arg): self.nodes.append( space.interp_w(Node, w_itm)) - def descr_insert_after(space, self, node, w_added_nodes): + def descr_insert_after(self, space, node, w_added_nodes): added_nodes = [space.interp_w(Node, w_node) for w_node in space.unpackiterable(w_added_nodes)] index = self.nodes.index(node) + 1 self.nodes[index:index] = added_nodes - def descr_insert_before(space, self, node, w_added_nodes): + def descr_insert_before(self, space, node, w_added_nodes): added_nodes = [space.interp_w(Node, w_node) for w_node in space.unpackiterable(w_added_nodes)] index = self.nodes.index(node) self.nodes[index:index] = added_nodes @@ -734,8 +734,8 @@ accept=interp2app(descr_AssTuple_accept, unwrap_spec=[ObjSpace, W_Root, W_Root] ), mutate=interp2app(descr_AssTuple_mutate, unwrap_spec=[ObjSpace, W_Root, W_Root] ), nodes=GetSetProperty(AssTuple.fget_nodes, AssTuple.fset_nodes ), - insert_after=interp2app(AssTuple.descr_insert_after.im_func, unwrap_spec=[ObjSpace, AssTuple, Node, W_Root]), - insert_before=interp2app(AssTuple.descr_insert_before.im_func, unwrap_spec=[ObjSpace, AssTuple, Node, W_Root]), + insert_after=interp2app(AssTuple.descr_insert_after, unwrap_spec=['self', ObjSpace, Node, W_Root]), + insert_before=interp2app(AssTuple.descr_insert_before, unwrap_spec=['self', ObjSpace, Node, W_Root]), ) AssTuple.typedef.acceptable_as_base_class = False @@ -854,12 +854,12 @@ del self.nodes[:] for w_itm in space.unpackiterable(w_arg): self.nodes.append( space.interp_w(Node, w_itm)) - def descr_insert_after(space, self, node, w_added_nodes): + def descr_insert_after(self, space, node, w_added_nodes): added_nodes = [space.interp_w(Node, w_node) for w_node in space.unpackiterable(w_added_nodes)] index = self.nodes.index(node) + 1 self.nodes[index:index] = added_nodes - def descr_insert_before(space, self, node, w_added_nodes): + def descr_insert_before(self, space, node, w_added_nodes): added_nodes = [space.interp_w(Node, w_node) for w_node in space.unpackiterable(w_added_nodes)] index = self.nodes.index(node) self.nodes[index:index] = added_nodes @@ -903,8 +903,8 @@ accept=interp2app(descr_Assign_accept, unwrap_spec=[ObjSpace, W_Root, W_Root] ), mutate=interp2app(descr_Assign_mutate, unwrap_spec=[ObjSpace, W_Root, W_Root] ), nodes=GetSetProperty(Assign.fget_nodes, Assign.fset_nodes ), - insert_after=interp2app(Assign.descr_insert_after.im_func, unwrap_spec=[ObjSpace, Assign, Node, W_Root]), - insert_before=interp2app(Assign.descr_insert_before.im_func, unwrap_spec=[ObjSpace, Assign, Node, W_Root]), + insert_after=interp2app(Assign.descr_insert_after, unwrap_spec=['self', ObjSpace, Node, W_Root]), + insert_before=interp2app(Assign.descr_insert_before, unwrap_spec=['self', ObjSpace, Node, W_Root]), expr=GetSetProperty(Assign.fget_expr, Assign.fset_expr ), ) Assign.typedef.acceptable_as_base_class = False @@ -1145,12 +1145,12 @@ del self.nodes[:] for w_itm in space.unpackiterable(w_arg): self.nodes.append( space.interp_w(Node, w_itm)) - def descr_insert_after(space, self, node, w_added_nodes): + def descr_insert_after(self, space, node, w_added_nodes): added_nodes = [space.interp_w(Node, w_node) for w_node in space.unpackiterable(w_added_nodes)] index = self.nodes.index(node) + 1 self.nodes[index:index] = added_nodes - def descr_insert_before(space, self, node, w_added_nodes): + def descr_insert_before(self, space, node, w_added_nodes): added_nodes = [space.interp_w(Node, w_node) for w_node in space.unpackiterable(w_added_nodes)] index = self.nodes.index(node) self.nodes[index:index] = added_nodes @@ -1183,8 +1183,8 @@ accept=interp2app(descr_Bitand_accept, unwrap_spec=[ObjSpace, W_Root, W_Root] ), mutate=interp2app(descr_Bitand_mutate, unwrap_spec=[ObjSpace, W_Root, W_Root] ), nodes=GetSetProperty(Bitand.fget_nodes, Bitand.fset_nodes ), - insert_after=interp2app(Bitand.descr_insert_after.im_func, unwrap_spec=[ObjSpace, Bitand, Node, W_Root]), - insert_before=interp2app(Bitand.descr_insert_before.im_func, unwrap_spec=[ObjSpace, Bitand, Node, W_Root]), + insert_after=interp2app(Bitand.descr_insert_after, unwrap_spec=['self', ObjSpace, Node, W_Root]), + insert_before=interp2app(Bitand.descr_insert_before, unwrap_spec=['self', ObjSpace, Node, W_Root]), ) Bitand.typedef.acceptable_as_base_class = False @@ -1218,12 +1218,12 @@ del self.nodes[:] for w_itm in space.unpackiterable(w_arg): self.nodes.append( space.interp_w(Node, w_itm)) - def descr_insert_after(space, self, node, w_added_nodes): + def descr_insert_after(self, space, node, w_added_nodes): added_nodes = [space.interp_w(Node, w_node) for w_node in space.unpackiterable(w_added_nodes)] index = self.nodes.index(node) + 1 self.nodes[index:index] = added_nodes - def descr_insert_before(space, self, node, w_added_nodes): + def descr_insert_before(self, space, node, w_added_nodes): added_nodes = [space.interp_w(Node, w_node) for w_node in space.unpackiterable(w_added_nodes)] index = self.nodes.index(node) self.nodes[index:index] = added_nodes @@ -1256,8 +1256,8 @@ accept=interp2app(descr_Bitor_accept, unwrap_spec=[ObjSpace, W_Root, W_Root] ), mutate=interp2app(descr_Bitor_mutate, unwrap_spec=[ObjSpace, W_Root, W_Root] ), nodes=GetSetProperty(Bitor.fget_nodes, Bitor.fset_nodes ), - insert_after=interp2app(Bitor.descr_insert_after.im_func, unwrap_spec=[ObjSpace, Bitor, Node, W_Root]), - insert_before=interp2app(Bitor.descr_insert_before.im_func, unwrap_spec=[ObjSpace, Bitor, Node, W_Root]), + insert_after=interp2app(Bitor.descr_insert_after, unwrap_spec=['self', ObjSpace, Node, W_Root]), + insert_before=interp2app(Bitor.descr_insert_before, unwrap_spec=['self', ObjSpace, Node, W_Root]), ) Bitor.typedef.acceptable_as_base_class = False @@ -1291,12 +1291,12 @@ del self.nodes[:] for w_itm in space.unpackiterable(w_arg): self.nodes.append( space.interp_w(Node, w_itm)) - def descr_insert_after(space, self, node, w_added_nodes): + def descr_insert_after(self, space, node, w_added_nodes): added_nodes = [space.interp_w(Node, w_node) for w_node in space.unpackiterable(w_added_nodes)] index = self.nodes.index(node) + 1 self.nodes[index:index] = added_nodes - def descr_insert_before(space, self, node, w_added_nodes): + def descr_insert_before(self, space, node, w_added_nodes): added_nodes = [space.interp_w(Node, w_node) for w_node in space.unpackiterable(w_added_nodes)] index = self.nodes.index(node) self.nodes[index:index] = added_nodes @@ -1329,8 +1329,8 @@ accept=interp2app(descr_Bitxor_accept, unwrap_spec=[ObjSpace, W_Root, W_Root] ), mutate=interp2app(descr_Bitxor_mutate, unwrap_spec=[ObjSpace, W_Root, W_Root] ), nodes=GetSetProperty(Bitxor.fget_nodes, Bitxor.fset_nodes ), - insert_after=interp2app(Bitxor.descr_insert_after.im_func, unwrap_spec=[ObjSpace, Bitxor, Node, W_Root]), - insert_before=interp2app(Bitxor.descr_insert_before.im_func, unwrap_spec=[ObjSpace, Bitxor, Node, W_Root]), + insert_after=interp2app(Bitxor.descr_insert_after, unwrap_spec=['self', ObjSpace, Node, W_Root]), + insert_before=interp2app(Bitxor.descr_insert_before, unwrap_spec=['self', ObjSpace, Node, W_Root]), ) Bitxor.typedef.acceptable_as_base_class = False @@ -1902,12 +1902,12 @@ del self.nodes[:] for w_itm in space.unpackiterable(w_arg): self.nodes.append( space.interp_w(Node, w_itm)) - def descr_insert_after(space, self, node, w_added_nodes): + def descr_insert_after(self, space, node, w_added_nodes): added_nodes = [space.interp_w(Node, w_node) for w_node in space.unpackiterable(w_added_nodes)] index = self.nodes.index(node) + 1 self.nodes[index:index] = added_nodes - def descr_insert_before(space, self, node, w_added_nodes): + def descr_insert_before(self, space, node, w_added_nodes): added_nodes = [space.interp_w(Node, w_node) for w_node in space.unpackiterable(w_added_nodes)] index = self.nodes.index(node) self.nodes[index:index] = added_nodes @@ -1940,8 +1940,8 @@ accept=interp2app(descr_Decorators_accept, unwrap_spec=[ObjSpace, W_Root, W_Root] ), mutate=interp2app(descr_Decorators_mutate, unwrap_spec=[ObjSpace, W_Root, W_Root] ), nodes=GetSetProperty(Decorators.fget_nodes, Decorators.fset_nodes ), - insert_after=interp2app(Decorators.descr_insert_after.im_func, unwrap_spec=[ObjSpace, Decorators, Node, W_Root]), - insert_before=interp2app(Decorators.descr_insert_before.im_func, unwrap_spec=[ObjSpace, Decorators, Node, W_Root]), + insert_after=interp2app(Decorators.descr_insert_after, unwrap_spec=['self', ObjSpace, Node, W_Root]), + insert_before=interp2app(Decorators.descr_insert_before, unwrap_spec=['self', ObjSpace, Node, W_Root]), ) Decorators.typedef.acceptable_as_base_class = False @@ -3651,12 +3651,12 @@ del self.nodes[:] for w_itm in space.unpackiterable(w_arg): self.nodes.append( space.interp_w(Node, w_itm)) - def descr_insert_after(space, self, node, w_added_nodes): + def descr_insert_after(self, space, node, w_added_nodes): added_nodes = [space.interp_w(Node, w_node) for w_node in space.unpackiterable(w_added_nodes)] index = self.nodes.index(node) + 1 self.nodes[index:index] = added_nodes - def descr_insert_before(space, self, node, w_added_nodes): + def descr_insert_before(self, space, node, w_added_nodes): added_nodes = [space.interp_w(Node, w_node) for w_node in space.unpackiterable(w_added_nodes)] index = self.nodes.index(node) self.nodes[index:index] = added_nodes @@ -3689,8 +3689,8 @@ accept=interp2app(descr_List_accept, unwrap_spec=[ObjSpace, W_Root, W_Root] ), mutate=interp2app(descr_List_mutate, unwrap_spec=[ObjSpace, W_Root, W_Root] ), nodes=GetSetProperty(List.fget_nodes, List.fset_nodes ), - insert_after=interp2app(List.descr_insert_after.im_func, unwrap_spec=[ObjSpace, List, Node, W_Root]), - insert_before=interp2app(List.descr_insert_before.im_func, unwrap_spec=[ObjSpace, List, Node, W_Root]), + insert_after=interp2app(List.descr_insert_after, unwrap_spec=['self', ObjSpace, Node, W_Root]), + insert_before=interp2app(List.descr_insert_before, unwrap_spec=['self', ObjSpace, Node, W_Root]), ) List.typedef.acceptable_as_base_class = False @@ -4288,12 +4288,12 @@ del self.nodes[:] for w_itm in space.unpackiterable(w_arg): self.nodes.append( space.interp_w(Node, w_itm)) - def descr_insert_after(space, self, node, w_added_nodes): + def descr_insert_after(self, space, node, w_added_nodes): added_nodes = [space.interp_w(Node, w_node) for w_node in space.unpackiterable(w_added_nodes)] index = self.nodes.index(node) + 1 self.nodes[index:index] = added_nodes - def descr_insert_before(space, self, node, w_added_nodes): + def descr_insert_before(self, space, node, w_added_nodes): added_nodes = [space.interp_w(Node, w_node) for w_node in space.unpackiterable(w_added_nodes)] index = self.nodes.index(node) self.nodes[index:index] = added_nodes @@ -4326,8 +4326,8 @@ accept=interp2app(descr_Or_accept, unwrap_spec=[ObjSpace, W_Root, W_Root] ), mutate=interp2app(descr_Or_mutate, unwrap_spec=[ObjSpace, W_Root, W_Root] ), nodes=GetSetProperty(Or.fget_nodes, Or.fset_nodes ), - insert_after=interp2app(Or.descr_insert_after.im_func, unwrap_spec=[ObjSpace, Or, Node, W_Root]), - insert_before=interp2app(Or.descr_insert_before.im_func, unwrap_spec=[ObjSpace, Or, Node, W_Root]), + insert_after=interp2app(Or.descr_insert_after, unwrap_spec=['self', ObjSpace, Node, W_Root]), + insert_before=interp2app(Or.descr_insert_before, unwrap_spec=['self', ObjSpace, Node, W_Root]), ) Or.typedef.acceptable_as_base_class = False @@ -4475,12 +4475,12 @@ del self.nodes[:] for w_itm in space.unpackiterable(w_arg): self.nodes.append( space.interp_w(Node, w_itm)) - def descr_insert_after(space, self, node, w_added_nodes): + def descr_insert_after(self, space, node, w_added_nodes): added_nodes = [space.interp_w(Node, w_node) for w_node in space.unpackiterable(w_added_nodes)] index = self.nodes.index(node) + 1 self.nodes[index:index] = added_nodes - def descr_insert_before(space, self, node, w_added_nodes): + def descr_insert_before(self, space, node, w_added_nodes): added_nodes = [space.interp_w(Node, w_node) for w_node in space.unpackiterable(w_added_nodes)] index = self.nodes.index(node) self.nodes[index:index] = added_nodes @@ -4528,8 +4528,8 @@ accept=interp2app(descr_Print_accept, unwrap_spec=[ObjSpace, W_Root, W_Root] ), mutate=interp2app(descr_Print_mutate, unwrap_spec=[ObjSpace, W_Root, W_Root] ), nodes=GetSetProperty(Print.fget_nodes, Print.fset_nodes ), - insert_after=interp2app(Print.descr_insert_after.im_func, unwrap_spec=[ObjSpace, Print, Node, W_Root]), - insert_before=interp2app(Print.descr_insert_before.im_func, unwrap_spec=[ObjSpace, Print, Node, W_Root]), + insert_after=interp2app(Print.descr_insert_after, unwrap_spec=['self', ObjSpace, Node, W_Root]), + insert_before=interp2app(Print.descr_insert_before, unwrap_spec=['self', ObjSpace, Node, W_Root]), dest=GetSetProperty(Print.fget_dest, Print.fset_dest ), ) Print.typedef.acceptable_as_base_class = False @@ -4572,12 +4572,12 @@ del self.nodes[:] for w_itm in space.unpackiterable(w_arg): self.nodes.append( space.interp_w(Node, w_itm)) - def descr_insert_after(space, self, node, w_added_nodes): + def descr_insert_after(self, space, node, w_added_nodes): added_nodes = [space.interp_w(Node, w_node) for w_node in space.unpackiterable(w_added_nodes)] index = self.nodes.index(node) + 1 self.nodes[index:index] = added_nodes - def descr_insert_before(space, self, node, w_added_nodes): + def descr_insert_before(self, space, node, w_added_nodes): added_nodes = [space.interp_w(Node, w_node) for w_node in space.unpackiterable(w_added_nodes)] index = self.nodes.index(node) self.nodes[index:index] = added_nodes @@ -4625,8 +4625,8 @@ accept=interp2app(descr_Printnl_accept, unwrap_spec=[ObjSpace, W_Root, W_Root] ), mutate=interp2app(descr_Printnl_mutate, unwrap_spec=[ObjSpace, W_Root, W_Root] ), nodes=GetSetProperty(Printnl.fget_nodes, Printnl.fset_nodes ), - insert_after=interp2app(Printnl.descr_insert_after.im_func, unwrap_spec=[ObjSpace, Printnl, Node, W_Root]), - insert_before=interp2app(Printnl.descr_insert_before.im_func, unwrap_spec=[ObjSpace, Printnl, Node, W_Root]), + insert_after=interp2app(Printnl.descr_insert_after, unwrap_spec=['self', ObjSpace, Node, W_Root]), + insert_before=interp2app(Printnl.descr_insert_before, unwrap_spec=['self', ObjSpace, Node, W_Root]), dest=GetSetProperty(Printnl.fget_dest, Printnl.fset_dest ), ) Printnl.typedef.acceptable_as_base_class = False @@ -5006,12 +5006,12 @@ del self.nodes[:] for w_itm in space.unpackiterable(w_arg): self.nodes.append( space.interp_w(Node, w_itm)) - def descr_insert_after(space, self, node, w_added_nodes): + def descr_insert_after(self, space, node, w_added_nodes): added_nodes = [space.interp_w(Node, w_node) for w_node in space.unpackiterable(w_added_nodes)] index = self.nodes.index(node) + 1 self.nodes[index:index] = added_nodes - def descr_insert_before(space, self, node, w_added_nodes): + def descr_insert_before(self, space, node, w_added_nodes): added_nodes = [space.interp_w(Node, w_node) for w_node in space.unpackiterable(w_added_nodes)] index = self.nodes.index(node) self.nodes[index:index] = added_nodes @@ -5044,8 +5044,8 @@ accept=interp2app(descr_Sliceobj_accept, unwrap_spec=[ObjSpace, W_Root, W_Root] ), mutate=interp2app(descr_Sliceobj_mutate, unwrap_spec=[ObjSpace, W_Root, W_Root] ), nodes=GetSetProperty(Sliceobj.fget_nodes, Sliceobj.fset_nodes ), - insert_after=interp2app(Sliceobj.descr_insert_after.im_func, unwrap_spec=[ObjSpace, Sliceobj, Node, W_Root]), - insert_before=interp2app(Sliceobj.descr_insert_before.im_func, unwrap_spec=[ObjSpace, Sliceobj, Node, W_Root]), + insert_after=interp2app(Sliceobj.descr_insert_after, unwrap_spec=['self', ObjSpace, Node, W_Root]), + insert_before=interp2app(Sliceobj.descr_insert_before, unwrap_spec=['self', ObjSpace, Node, W_Root]), ) Sliceobj.typedef.acceptable_as_base_class = False @@ -5079,12 +5079,12 @@ del self.nodes[:] for w_itm in space.unpackiterable(w_arg): self.nodes.append( space.interp_w(Node, w_itm)) - def descr_insert_after(space, self, node, w_added_nodes): + def descr_insert_after(self, space, node, w_added_nodes): added_nodes = [space.interp_w(Node, w_node) for w_node in space.unpackiterable(w_added_nodes)] index = self.nodes.index(node) + 1 self.nodes[index:index] = added_nodes - def descr_insert_before(space, self, node, w_added_nodes): + def descr_insert_before(self, space, node, w_added_nodes): added_nodes = [space.interp_w(Node, w_node) for w_node in space.unpackiterable(w_added_nodes)] index = self.nodes.index(node) self.nodes[index:index] = added_nodes @@ -5117,8 +5117,8 @@ accept=interp2app(descr_Stmt_accept, unwrap_spec=[ObjSpace, W_Root, W_Root] ), mutate=interp2app(descr_Stmt_mutate, unwrap_spec=[ObjSpace, W_Root, W_Root] ), nodes=GetSetProperty(Stmt.fget_nodes, Stmt.fset_nodes ), - insert_after=interp2app(Stmt.descr_insert_after.im_func, unwrap_spec=[ObjSpace, Stmt, Node, W_Root]), - insert_before=interp2app(Stmt.descr_insert_before.im_func, unwrap_spec=[ObjSpace, Stmt, Node, W_Root]), + insert_after=interp2app(Stmt.descr_insert_after, unwrap_spec=['self', ObjSpace, Node, W_Root]), + insert_before=interp2app(Stmt.descr_insert_before, unwrap_spec=['self', ObjSpace, Node, W_Root]), ) Stmt.typedef.acceptable_as_base_class = False @@ -5522,12 +5522,12 @@ del self.nodes[:] for w_itm in space.unpackiterable(w_arg): self.nodes.append( space.interp_w(Node, w_itm)) - def descr_insert_after(space, self, node, w_added_nodes): + def descr_insert_after(self, space, node, w_added_nodes): added_nodes = [space.interp_w(Node, w_node) for w_node in space.unpackiterable(w_added_nodes)] index = self.nodes.index(node) + 1 self.nodes[index:index] = added_nodes - def descr_insert_before(space, self, node, w_added_nodes): + def descr_insert_before(self, space, node, w_added_nodes): added_nodes = [space.interp_w(Node, w_node) for w_node in space.unpackiterable(w_added_nodes)] index = self.nodes.index(node) self.nodes[index:index] = added_nodes @@ -5560,8 +5560,8 @@ accept=interp2app(descr_Tuple_accept, unwrap_spec=[ObjSpace, W_Root, W_Root] ), mutate=interp2app(descr_Tuple_mutate, unwrap_spec=[ObjSpace, W_Root, W_Root] ), nodes=GetSetProperty(Tuple.fget_nodes, Tuple.fset_nodes ), - insert_after=interp2app(Tuple.descr_insert_after.im_func, unwrap_spec=[ObjSpace, Tuple, Node, W_Root]), - insert_before=interp2app(Tuple.descr_insert_before.im_func, unwrap_spec=[ObjSpace, Tuple, Node, W_Root]), + insert_after=interp2app(Tuple.descr_insert_after, unwrap_spec=['self', ObjSpace, Node, W_Root]), + insert_before=interp2app(Tuple.descr_insert_before, unwrap_spec=['self', ObjSpace, Node, W_Root]), ) Tuple.typedef.acceptable_as_base_class = False Modified: pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/astcompiler/astgen.py ============================================================================== --- pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/astcompiler/astgen.py (original) +++ pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/astcompiler/astgen.py Wed Apr 15 16:43:11 2009 @@ -299,12 +299,12 @@ def _gen_insertnodes_func(self, buf): - print >> buf, " def descr_insert_after(space, self, node, w_added_nodes):" + print >> buf, " def descr_insert_after(self, space, node, w_added_nodes):" print >> buf, " added_nodes = [space.interp_w(Node, w_node) for w_node in space.unpackiterable(w_added_nodes)]" print >> buf, " index = self.nodes.index(node) + 1" print >> buf, " self.nodes[index:index] = added_nodes" print >> buf - print >> buf, " def descr_insert_before(space, self, node, w_added_nodes):" + print >> buf, " def descr_insert_before(self, space, node, w_added_nodes):" print >> buf, " added_nodes = [space.interp_w(Node, w_node) for w_node in space.unpackiterable(w_added_nodes)]" print >> buf, " index = self.nodes.index(node)" print >> buf, " self.nodes[index:index] = added_nodes" @@ -440,8 +440,8 @@ for attr in self.argnames: print >> buf, " %s=GetSetProperty(%s.fget_%s, %s.fset_%s )," % (attr,self.name,attr,self.name,attr) if self.argprops[attr] == P_NESTED and attr == "nodes": - print >> buf, " insert_after=interp2app(%s.descr_insert_after.im_func, unwrap_spec=[ObjSpace, %s, Node, W_Root])," % (self.name, self.name) - print >> buf, " insert_before=interp2app(%s.descr_insert_before.im_func, unwrap_spec=[ObjSpace, %s, Node, W_Root])," % (self.name, self.name) + print >> buf, " insert_after=interp2app(%s.descr_insert_after, unwrap_spec=['self', ObjSpace, Node, W_Root])," % (self.name, ) + print >> buf, " insert_before=interp2app(%s.descr_insert_before, unwrap_spec=['self', ObjSpace, Node, W_Root])," % (self.name, ) print >> buf, " )" print >> buf, "%s.typedef.acceptable_as_base_class = False" % self.name Modified: pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/buffer.py ============================================================================== --- pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/buffer.py (original) +++ pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/buffer.py Wed Apr 15 16:43:11 2009 @@ -106,6 +106,7 @@ str2 = other.as_str() return space.wrap(getattr(operator, name)(str1, str2)) descr__cmp.unwrap_spec = ['self', ObjSpace, W_Root] + descr__cmp.func_name = name return descr__cmp descr_eq = _make_descr__cmp('eq') Modified: pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/function.py ============================================================================== --- pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/function.py (original) +++ pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/function.py Wed Apr 15 16:43:11 2009 @@ -155,7 +155,7 @@ # unwrapping is done through unwrap_specs in typedef.py - def descr_method__new__(space, w_subtype, w_code, w_globals, + def descr_function__new__(space, w_subtype, w_code, w_globals, w_name=None, w_argdefs=None, w_closure=None): code = space.interp_w(Code, w_code) if not space.is_true(space.isinstance(w_globals, space.w_dict)): @@ -532,7 +532,7 @@ self.w_func_dict = func.w_func_dict self.w_module = func.w_module - def descr_method__new__(space, w_subtype, w_func): + def descr_builtinfunction__new__(space, w_subtype, w_func): func = space.interp_w(Function, w_func) bltin = space.allocate_instance(BuiltinFunction, w_subtype) BuiltinFunction.__init__(bltin, func) Modified: pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/gateway.py ============================================================================== --- pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/gateway.py (original) +++ pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/gateway.py Wed Apr 15 16:43:11 2009 @@ -495,6 +495,9 @@ _all = {'': None} def _freeze_(self): + if BuiltinCode._all.get(self.identifier, self) is not self: + print "builtin code identifier %s used twice: %s and %s" % ( + self.identifier, self, BuiltinCode._all[self.identifier]) # we have been seen by other means so rtyping should not choke # on us BuiltinCode._all[self.identifier] = self @@ -727,11 +730,13 @@ # Takes optionally an unwrap_spec, see BuiltinCode NOT_RPYTHON_ATTRIBUTES = ['_staticdefs'] + + instancecache = {} - def __init__(self, f, app_name=None, unwrap_spec = None, - descrmismatch=None, as_classmethod=False): + def __new__(cls, f, app_name=None, unwrap_spec = None, + descrmismatch=None, as_classmethod=False): + "NOT_RPYTHON" - Wrappable.__init__(self) # f must be a function whose name does NOT start with 'app_' self_type = None if hasattr(f, 'im_func'): @@ -744,6 +749,18 @@ raise ValueError, ("function name %r suspiciously starts " "with 'app_'" % f.func_name) app_name = f.func_name + + if unwrap_spec is not None: + unwrap_spec_key = tuple(unwrap_spec) + else: + unwrap_spec_key = None + key = (f, unwrap_spec_key, descrmismatch, as_classmethod) + if key in cls.instancecache: + result = cls.instancecache[key] + assert result.__class__ is cls + return result + self = Wrappable.__new__(cls) + cls.instancecache[key] = self self._code = BuiltinCode(f, unwrap_spec=unwrap_spec, self_type = self_type, descrmismatch=descrmismatch) @@ -751,6 +768,7 @@ self.name = app_name self.as_classmethod = as_classmethod self._staticdefs = list(f.func_defaults or ()) + return self def _getdefaults(self, space): "NOT_RPYTHON" Modified: pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/test/test_gateway.py ============================================================================== --- pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/test/test_gateway.py (original) +++ pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/test/test_gateway.py Wed Apr 15 16:43:11 2009 @@ -161,6 +161,8 @@ def g(space, b): return space.wrap(b) app_g = gateway.interp2app(g, unwrap_spec=[gateway.ObjSpace, bool]) + app_g2 = gateway.interp2app(g, unwrap_spec=[gateway.ObjSpace, bool]) + assert app_g is app_g2 w_app_g = space.wrap(app_g) assert self.space.eq_w(space.call_function(w_app_g, space.wrap(True)), space.wrap(True)) @@ -172,6 +174,9 @@ return space.wrap(x * 6) app_g = gateway.interp2app(g, unwrap_spec=[gateway.ObjSpace, 'nonnegint']) + app_g2 = gateway.interp2app(g, unwrap_spec=[gateway.ObjSpace, + 'nonnegint']) + assert app_g is app_g2 w_app_g = space.wrap(app_g) assert self.space.eq_w(space.call_function(w_app_g, space.wrap(7)), space.wrap(42)) Modified: pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/typedef.py ============================================================================== --- pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/typedef.py (original) +++ pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/typedef.py Wed Apr 15 16:43:11 2009 @@ -752,7 +752,7 @@ getset_func_dict = GetSetProperty(descr_get_dict, descr_set_dict, cls=Function) Function.typedef = TypeDef("function", - __new__ = interp2app(Function.descr_method__new__.im_func), + __new__ = interp2app(Function.descr_function__new__.im_func), __call__ = interp2app(Function.descr_function_call, unwrap_spec=['self', Arguments], descrmismatch='__call__'), @@ -843,7 +843,7 @@ return None BuiltinFunction.typedef = TypeDef("builtin_function",**Function.typedef.rawdict) BuiltinFunction.typedef.rawdict.update({ - '__new__': interp2app(BuiltinFunction.descr_method__new__.im_func), + '__new__': interp2app(BuiltinFunction.descr_builtinfunction__new__.im_func), '__self__': GetSetProperty(always_none, cls=BuiltinFunction), '__repr__': interp2app(BuiltinFunction.descr_function_repr), }) Modified: pypy/branch/wip-fix-stackless-O2-pickling/pypy/module/__builtin__/interp_classobj.py ============================================================================== --- pypy/branch/wip-fix-stackless-O2-pickling/pypy/module/__builtin__/interp_classobj.py (original) +++ pypy/branch/wip-fix-stackless-O2-pickling/pypy/module/__builtin__/interp_classobj.py Wed Apr 15 16:43:11 2009 @@ -226,6 +226,7 @@ def unaryop(self, space): w_meth = self.getattr(space, space.wrap(name), True) return space.call_function(w_meth) + unaryop.func_name = name return unaryop def make_binary_returning_notimplemented_instance_method(name): @@ -240,6 +241,7 @@ if w_meth is None: return space.w_NotImplemented return space.call_function(w_meth, w_other) + binaryop.func_name = name return binaryop def make_binary_instance_method(name): @@ -261,6 +263,7 @@ return space.call_function(w_meth, w_b) else: return getattr(space, objspacename)(w_a, w_b) + binaryop.func_name = name def rbinaryop(self, space, w_other): w_a, w_b = _coerce_helper(space, self, w_other) @@ -271,6 +274,7 @@ return space.call_function(w_meth, w_other) else: return getattr(space, objspacename)(w_b, w_a) + rbinaryop.func_name = "r" + name return binaryop, rbinaryop def _coerce_helper(space, w_self, w_other): Modified: pypy/branch/wip-fix-stackless-O2-pickling/pypy/module/_codecs/interp_codecs.py ============================================================================== --- pypy/branch/wip-fix-stackless-O2-pickling/pypy/module/_codecs/interp_codecs.py (original) +++ pypy/branch/wip-fix-stackless-O2-pickling/pypy/module/_codecs/interp_codecs.py Wed Apr 15 16:43:11 2009 @@ -211,6 +211,7 @@ func = getattr(runicode, rname) result = func(uni, len(uni), errors, state.encode_error_handler) return space.newtuple([space.wrap(result), space.wrap(len(uni))]) + wrap_encoder.func_name = rname wrap_encoder.unwrap_spec = [ObjSpace, unicode, str] globals()[name] = wrap_encoder @@ -224,6 +225,7 @@ result, consumed = func(string, len(string), errors, final, state.decode_error_handler) return space.newtuple([space.wrap(result), space.wrap(consumed)]) + wrap_decoder.func_name = rname wrap_decoder.unwrap_spec = [ObjSpace, 'bufferstr', str, W_Root] globals()[name] = wrap_decoder Modified: pypy/branch/wip-fix-stackless-O2-pickling/pypy/module/_weakref/interp__weakref.py ============================================================================== --- pypy/branch/wip-fix-stackless-O2-pickling/pypy/module/_weakref/interp__weakref.py (original) +++ pypy/branch/wip-fix-stackless-O2-pickling/pypy/module/_weakref/interp__weakref.py Wed Apr 15 16:43:11 2009 @@ -282,6 +282,8 @@ code += " w_obj%s = force(space, w_obj%s)\n" % (i, i) code += " return space.%s(%s)" % (opname, nonspaceargs) exec py.code.Source(code).compile() + + func.func_name = opname for special_method in special_methods: proxy_typedef_dict[special_method] = interp2app( func, unwrap_spec=[ObjSpace] + [W_Root] * arity) Modified: pypy/branch/wip-fix-stackless-O2-pickling/pypy/objspace/std/dictproxytype.py ============================================================================== --- pypy/branch/wip-fix-stackless-O2-pickling/pypy/objspace/std/dictproxytype.py (original) +++ pypy/branch/wip-fix-stackless-O2-pickling/pypy/objspace/std/dictproxytype.py Wed Apr 15 16:43:11 2009 @@ -19,6 +19,7 @@ raise OperationError(space.w_TypeError, space.wrap("expected dictproxy")) return getattr(space, opname)(w_obj1.w_dict, w_obj2) + compare.func_name = "dictproxy_compare_%s" % (opname, ) return gateway.interp2app(compare) # ____________________________________________________________ Modified: pypy/branch/wip-fix-stackless-O2-pickling/pypy/objspace/std/fake.py ============================================================================== --- pypy/branch/wip-fix-stackless-O2-pickling/pypy/objspace/std/fake.py (original) +++ pypy/branch/wip-fix-stackless-O2-pickling/pypy/objspace/std/fake.py Wed Apr 15 16:43:11 2009 @@ -99,6 +99,7 @@ w_obj = space.allocate_instance(W_Fake, w_type) W_Fake.__init__(w_obj, space, r) return w_obj + fake__new__.func_name = "fake__new__" + cpy_type.__name__ kw['__new__'] = gateway.interp2app(fake__new__, unwrap_spec=[baseobjspace.ObjSpace, From arigo at codespeak.net Wed Apr 15 17:33:29 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Wed, 15 Apr 2009 17:33:29 +0200 (CEST) Subject: [pypy-svn] r64101 - in pypy/trunk/pypy: rlib rpython/lltypesystem translator/stackless Message-ID: <20090415153329.1806D1684CE@codespeak.net> Author: arigo Date: Wed Apr 15 17:33:27 2009 New Revision: 64101 Modified: pypy/trunk/pypy/rlib/objectmodel.py pypy/trunk/pypy/rpython/lltypesystem/rffi.py pypy/trunk/pypy/translator/stackless/code.py Log: (niko, arigo) Be a bit safer against C callbacks with stackless: instead of crashing, raises a RuntimeError. Modified: pypy/trunk/pypy/rlib/objectmodel.py ============================================================================== --- pypy/trunk/pypy/rlib/objectmodel.py (original) +++ pypy/trunk/pypy/rlib/objectmodel.py Wed Apr 15 17:33:27 2009 @@ -219,6 +219,10 @@ llhelper(rffi.AroundFnPtr, before) llhelper(rffi.AroundFnPtr, after) +def is_in_callback(): + from pypy.rpython.lltypesystem import rffi + return rffi.aroundstate.callback_counter > 0 + class UnboxedValue(object): """A mixin class to use for classes that have exactly one field which Modified: pypy/trunk/pypy/rpython/lltypesystem/rffi.py ============================================================================== --- pypy/trunk/pypy/rpython/lltypesystem/rffi.py (original) +++ pypy/trunk/pypy/rpython/lltypesystem/rffi.py Wed Apr 15 17:33:27 2009 @@ -215,6 +215,8 @@ if after: after() # from now on we hold the GIL + if aroundstate is not None: + aroundstate.callback_counter += 1 try: result = callable(%s) except Exception, e: @@ -225,6 +227,8 @@ import traceback traceback.print_exc() result = errorcode + if aroundstate is not None: + aroundstate.callback_counter -= 1 if before: before() # here we don't hold the GIL any more. As in the wrapper() produced @@ -245,6 +249,7 @@ def _freeze_(self): self.before = None # or a regular RPython function self.after = None # or a regular RPython function + self.callback_counter = 0 return False aroundstate = AroundState() aroundstate._freeze_() Modified: pypy/trunk/pypy/translator/stackless/code.py ============================================================================== --- pypy/trunk/pypy/translator/stackless/code.py (original) +++ pypy/trunk/pypy/translator/stackless/code.py Wed Apr 15 17:33:27 2009 @@ -1,12 +1,16 @@ import sys from pypy.rpython.lltypesystem import lltype, llmemory, lloperation from pypy.tool.sourcetools import func_with_new_name -from pypy.rlib import rarithmetic +from pypy.rlib import rarithmetic, objectmodel from pypy.translator.stackless import frame from pypy.translator.stackless.frame import STATE_HEADER, SAVED_REFERENCE, STORAGE_TYPES_AND_FIELDS EMPTY_STATE = frame.make_state_header_type('empty_state') +def check_can_raise_unwind(): + if objectmodel.is_in_callback(): + raise RuntimeError + # ____________________________________________________________ SWITCH_STATE = frame.make_state_header_type('switch_state', @@ -359,6 +363,7 @@ # To switch manually to a different frame, code issues a regular # UnwindException first, to empty the C stack, and then issues a # (XXX complete this comment) + check_can_raise_unwind() self.frame_bottom = frame.null_state self.depth = 0 __init__.stackless_explicit = True From arigo at codespeak.net Wed Apr 15 17:33:47 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Wed, 15 Apr 2009 17:33:47 +0200 (CEST) Subject: [pypy-svn] r64102 - pypy/trunk/pypy/translator/stackless/test Message-ID: <20090415153347.705FC1684CE@codespeak.net> Author: arigo Date: Wed Apr 15 17:33:47 2009 New Revision: 64102 Added: pypy/trunk/pypy/translator/stackless/test/test_callback.py (contents, props changed) Log: (niko, arigo) Goes with the previous checkin. Added: pypy/trunk/pypy/translator/stackless/test/test_callback.py ============================================================================== --- (empty file) +++ pypy/trunk/pypy/translator/stackless/test/test_callback.py Wed Apr 15 17:33:47 2009 @@ -0,0 +1,30 @@ +import py +from pypy.rlib import rstack +from pypy.rpython.lltypesystem import lltype, rffi +from pypy.translator.tool.cbuild import ExternalCompilationInfo +from pypy.translator.stackless.test.test_transform import \ + run_stackless_function + +eci = ExternalCompilationInfo( + separate_module_sources = [""" + int f1(int (*callback)(int)) + { + return callback(25) + 1; + } + """]) + +CALLBACK = lltype.Ptr(lltype.FuncType([lltype.Signed], lltype.Signed)) +f1 = rffi.llexternal("f1", [CALLBACK], lltype.Signed, compilation_info=eci) + +def my_callback(n): + try: + rstack.stack_unwind() + except RuntimeError: + return -20 + return n * 10 + +def test_my_callback(): + def fn(): + return f1(my_callback) + res = run_stackless_function(fn) + assert res == -19 From arigo at codespeak.net Wed Apr 15 17:47:51 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Wed, 15 Apr 2009 17:47:51 +0200 (CEST) Subject: [pypy-svn] r64103 - in pypy/trunk/pypy/translator/stackless: . test Message-ID: <20090415154751.2F4401684F0@codespeak.net> Author: arigo Date: Wed Apr 15 17:47:50 2009 New Revision: 64103 Modified: pypy/trunk/pypy/translator/stackless/code.py pypy/trunk/pypy/translator/stackless/test/test_depth.py Log: Set the default limit to 100000 instead of sys.maxint. Modified: pypy/trunk/pypy/translator/stackless/code.py ============================================================================== --- pypy/trunk/pypy/translator/stackless/code.py (original) +++ pypy/trunk/pypy/translator/stackless/code.py Wed Apr 15 17:47:50 2009 @@ -310,7 +310,7 @@ self.exception = None self.masterarray = lltype.malloc(frame.FRAME_INFO_ARRAY, 0, immortal=True) - self.stack_depth_limit = sys.maxint + self.stack_depth_limit = 100000 # default limit global_state = StacklessData() Modified: pypy/trunk/pypy/translator/stackless/test/test_depth.py ============================================================================== --- pypy/trunk/pypy/translator/stackless/test/test_depth.py (original) +++ pypy/trunk/pypy/translator/stackless/test/test_depth.py Wed Apr 15 17:47:50 2009 @@ -180,7 +180,6 @@ def test_get_set_stack_depth_limit(): def f(): - assert rstack.get_stack_depth_limit() == sys.maxint rstack.set_stack_depth_limit(12321) return rstack.get_stack_depth_limit() data = llinterp_stackless_function(f, assert_unwind=False) From pedronis at codespeak.net Wed Apr 15 17:58:42 2009 From: pedronis at codespeak.net (pedronis at codespeak.net) Date: Wed, 15 Apr 2009 17:58:42 +0200 (CEST) Subject: [pypy-svn] r64104 - pypy/branch/wip-fix-stackless-O2-pickling/pypy/translator Message-ID: <20090415155842.855E416851C@codespeak.net> Author: pedronis Date: Wed Apr 15 17:58:42 2009 New Revision: 64104 Modified: pypy/branch/wip-fix-stackless-O2-pickling/pypy/translator/geninterplevel.py Log: (cfbolz, pedronis) trying to have geninterp help with having unique function names Modified: pypy/branch/wip-fix-stackless-O2-pickling/pypy/translator/geninterplevel.py ============================================================================== --- pypy/branch/wip-fix-stackless-O2-pickling/pypy/translator/geninterplevel.py (original) +++ pypy/branch/wip-fix-stackless-O2-pickling/pypy/translator/geninterplevel.py Wed Apr 15 17:58:42 2009 @@ -1231,6 +1231,7 @@ def install_func(f_name, name): yield '' yield ' %s = %s' % (f_name, name) + yield ' %s.__name__ = %r' % (f_name, f_name) #import __builtin__ #dic = __builtin__.__dict__ #if dic.get(name): @@ -1403,7 +1404,7 @@ RPY_SEP = "#*************************************************************" RPY_INIT_HEADER = RPY_SEP + ''' -#__name__ = %(modname)r +__name__ = "_geninterp_"+%(modname)r _geninterp_ = True def init%(modname)s(space): @@ -1536,7 +1537,7 @@ newsrc = f.read() f.close() code = py.code.Source(newsrc).compile() - dic = {'__name__': modname} + dic = {} exec code in dic # now we just need to return the init function, # which then needs to be called with the space to return the dict. From iko at codespeak.net Wed Apr 15 17:59:22 2009 From: iko at codespeak.net (iko at codespeak.net) Date: Wed, 15 Apr 2009 17:59:22 +0200 (CEST) Subject: [pypy-svn] r64105 - in pypy/trunk/pypy/interpreter: . test Message-ID: <20090415155922.4069316851C@codespeak.net> Author: iko Date: Wed Apr 15 17:59:21 2009 New Revision: 64105 Modified: pypy/trunk/pypy/interpreter/pyframe.py pypy/trunk/pypy/interpreter/test/test_pyframe.py Log: (iko, tismer) 'return' trace event should happen even if the return is caused by raising an exception Modified: pypy/trunk/pypy/interpreter/pyframe.py ============================================================================== --- pypy/trunk/pypy/interpreter/pyframe.py (original) +++ pypy/trunk/pypy/interpreter/pyframe.py Wed Apr 15 17:59:21 2009 @@ -109,6 +109,7 @@ assert isinstance(self, self.space.FrameClass) executioncontext = self.space.getexecutioncontext() executioncontext.enter(self) + w_exitvalue = self.space.w_None try: executioncontext.call_trace(self) # Execution starts just after the last_instr. Initially, @@ -118,12 +119,14 @@ w_exitvalue = self.dispatch(self.pycode, next_instr, executioncontext) rstack.resume_point("execute_frame", self, executioncontext, returns=w_exitvalue) - executioncontext.return_trace(self, w_exitvalue) # on exit, we try to release self.last_exception -- breaks an # obvious reference cycle, so it helps refcounting implementations self.last_exception = None finally: - executioncontext.leave(self) + try: + executioncontext.return_trace(self, w_exitvalue) + finally: + executioncontext.leave(self) return w_exitvalue execute_frame.insert_stack_check_here = True Modified: pypy/trunk/pypy/interpreter/test/test_pyframe.py ============================================================================== --- pypy/trunk/pypy/interpreter/test/test_pyframe.py (original) +++ pypy/trunk/pypy/interpreter/test/test_pyframe.py Wed Apr 15 17:59:21 2009 @@ -140,6 +140,49 @@ assert len(l) == 1 assert isinstance(l[0][1], Exception) + def test_trace_return_exc(self): + import sys + l = [] + def trace(a,b,c): + if b in ('exception', 'return'): + l.append((b, c)) + return trace + + def g(): + raise Exception + def f(): + try: + g() + except: + pass + sys.settrace(trace) + f() + sys.settrace(None) + assert len(l) == 4 + assert l[0][0] == 'exception' + assert isinstance(l[0][1][1], Exception) + assert l[1] == ('return', None) + assert l[2][0] == 'exception' + assert isinstance(l[2][1][1], Exception) + assert l[3] == ('return', None) + + def test_trace_raises_on_return(self): + import sys + def trace(frame, event, arg): + if event == 'return': + raise ValueError + else: + return trace + + def f(): return 1 + + for i in xrange(sys.getrecursionlimit() + 1): + sys.settrace(trace) + try: + f() + except ValueError: + pass + def test_dont_trace_on_reraise(self): import sys l = [] From cfbolz at codespeak.net Wed Apr 15 18:11:39 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Wed, 15 Apr 2009 18:11:39 +0200 (CEST) Subject: [pypy-svn] r64106 - pypy/branch/wip-fix-stackless-O2-pickling/pypy/module/__builtin__ Message-ID: <20090415161139.489431684EF@codespeak.net> Author: cfbolz Date: Wed Apr 15 18:11:38 2009 New Revision: 64106 Modified: pypy/branch/wip-fix-stackless-O2-pickling/pypy/module/__builtin__/__init__.py pypy/branch/wip-fix-stackless-O2-pickling/pypy/module/__builtin__/importing.py Log: (cfbolz, pedronis): Funny surprises you find from time to time: we had to identical copies of find_module around, that differed only in their indentation. Kill one of them. Modified: pypy/branch/wip-fix-stackless-O2-pickling/pypy/module/__builtin__/__init__.py ============================================================================== --- pypy/branch/wip-fix-stackless-O2-pickling/pypy/module/__builtin__/__init__.py (original) +++ pypy/branch/wip-fix-stackless-O2-pickling/pypy/module/__builtin__/__init__.py Wed Apr 15 18:11:38 2009 @@ -49,6 +49,7 @@ 'vars' : 'app_inspect.vars', 'dir' : 'app_inspect.dir', + '_find_module' : 'app_misc.find_module', 'reload' : 'app_misc.reload', '__filestub' : 'app_file_stub.file', Modified: pypy/branch/wip-fix-stackless-O2-pickling/pypy/module/__builtin__/importing.py ============================================================================== --- pypy/branch/wip-fix-stackless-O2-pickling/pypy/module/__builtin__/importing.py (original) +++ pypy/branch/wip-fix-stackless-O2-pickling/pypy/module/__builtin__/importing.py Wed Apr 15 18:11:38 2009 @@ -250,6 +250,7 @@ return first def load_part(space, w_path, prefix, partname, w_parent, tentative): + w_find_module = space.getattr(space.builtin, space.wrap("_find_module")) w = space.wrap modulename = '.'.join(prefix + [partname]) w_modulename = w(modulename) @@ -260,9 +261,10 @@ else: # Examin importhooks (PEP302) before doing the import if w_path is not None: - w_loader = find_module(space, w_modulename, w_path) + w_loader = space.call_function(w_find_module, w_modulename, w_path) else: - w_loader = find_module(space, w_modulename, space.w_None) + w_loader = space.call_function(w_find_module, w_modulename, + space.w_None) if not space.is_w(w_loader, space.w_None): w_mod = space.call_method(w_loader, "load_module", w_modulename) #w_mod_ = check_sys_modules(space, w_modulename) @@ -572,50 +574,3 @@ except OSError: pass - -app = gateway.applevel( -r""" -# Implement pep302 - -IMP_HOOK = 9 - -def find_module(fullname, path): - import sys - meta_path = sys.meta_path - for hook in meta_path: - loader = hook.find_module(fullname, path) - if loader: - return loader - if path != None and type(path) == str: - pass - # XXX Check for frozen modules ? - if path == None: - # XXX Check frozen - path = sys.path - path_hooks = sys.path_hooks - importer_cache = sys.path_importer_cache - importer = None - for p in path: - if importer_cache.get(p,None): - importer = importer_cache.get(p) - else: - importer_cache[p] = None - importer = None - for hook in path_hooks: - try: - importer = hook(p) - except ImportError: - pass - else: - break - if importer: - importer_cache[p] = importer - if importer: - loader = importer.find_module(fullname) - if loader: - return loader - #no hooks match - do normal import - """) - -find_module = app.interphook('find_module') - From cfbolz at codespeak.net Wed Apr 15 18:12:39 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Wed, 15 Apr 2009 18:12:39 +0200 (CEST) Subject: [pypy-svn] r64107 - pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter Message-ID: <20090415161239.2B22816851C@codespeak.net> Author: cfbolz Date: Wed Apr 15 18:12:38 2009 New Revision: 64107 Modified: pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/gateway.py Log: (cfbolz, pedronis): This xxx is fixed, and there is an assert to check it. Modified: pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/gateway.py ============================================================================== --- pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/gateway.py (original) +++ pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/gateway.py Wed Apr 15 18:12:38 2009 @@ -405,7 +405,6 @@ eval.Code.__init__(self, func.__name__) self.docstring = func.__doc__ - # xxx not unique right now self.identifier = "%s-%s-%s" % (func.__module__, func.__name__, getattr(self_type, '__name__', '*')) From cfbolz at codespeak.net Wed Apr 15 18:20:45 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Wed, 15 Apr 2009 18:20:45 +0200 (CEST) Subject: [pypy-svn] r64108 - pypy/branch/wip-fix-stackless-O2-pickling/pypy/module/__builtin__ Message-ID: <20090415162045.5A49C1684FA@codespeak.net> Author: cfbolz Date: Wed Apr 15 18:20:44 2009 New Revision: 64108 Modified: pypy/branch/wip-fix-stackless-O2-pickling/pypy/module/__builtin__/app_misc.py Log: fix indentation Modified: pypy/branch/wip-fix-stackless-O2-pickling/pypy/module/__builtin__/app_misc.py ============================================================================== --- pypy/branch/wip-fix-stackless-O2-pickling/pypy/module/__builtin__/app_misc.py (original) +++ pypy/branch/wip-fix-stackless-O2-pickling/pypy/module/__builtin__/app_misc.py Wed Apr 15 18:20:44 2009 @@ -11,11 +11,11 @@ if loader: return loader if path != None and type(path) == str: - pass - # XXX Check for frozen modules ? + pass + # XXX Check for frozen modules ? if path == None: - # XXX Check frozen - path = sys.path + # XXX Check frozen + path = sys.path path_hooks = sys.path_hooks importer_cache = sys.path_importer_cache importer = None From cfbolz at codespeak.net Wed Apr 15 18:38:36 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Wed, 15 Apr 2009 18:38:36 +0200 (CEST) Subject: [pypy-svn] r64109 - pypy/trunk/pypy/interpreter Message-ID: <20090415163836.C0B701684CE@codespeak.net> Author: cfbolz Date: Wed Apr 15 18:38:34 2009 New Revision: 64109 Modified: pypy/trunk/pypy/interpreter/gateway.py Log: (cfbolz, pedronis): kill strange old code. The CPy obj space is dead. Modified: pypy/trunk/pypy/interpreter/gateway.py ============================================================================== --- pypy/trunk/pypy/interpreter/gateway.py (original) +++ pypy/trunk/pypy/interpreter/gateway.py Wed Apr 15 18:38:34 2009 @@ -810,8 +810,6 @@ return Module(space, space.wrap(name), self.getwdict(space)) def wget(self, space, name): - if hasattr(space, '_applevelclass_hook'): # XXX for the CPyObjSpace - return space._applevelclass_hook(self, name) w_globals = self.getwdict(space) return space.getitem(w_globals, space.wrap(name)) From arigo at codespeak.net Wed Apr 15 18:49:49 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Wed, 15 Apr 2009 18:49:49 +0200 (CEST) Subject: [pypy-svn] r64110 - pypy/trunk/pypy/module/__builtin__/test Message-ID: <20090415164949.C103E16851E@codespeak.net> Author: arigo Date: Wed Apr 15 18:49:48 2009 New Revision: 64110 Modified: pypy/trunk/pypy/module/__builtin__/test/test_builtin.py Log: Remove this skip, as stackless is now safe -- the default limit is 100000 (change with _stackless.set_stack_depth_limit()). Modified: pypy/trunk/pypy/module/__builtin__/test/test_builtin.py ============================================================================== --- pypy/trunk/pypy/module/__builtin__/test/test_builtin.py (original) +++ pypy/trunk/pypy/module/__builtin__/test/test_builtin.py Wed Apr 15 18:49:48 2009 @@ -309,11 +309,6 @@ raises(RuntimeError, cmp, c1, c2) def test_cmp_cyclic(self): - import sys - if hasattr(sys, 'pypy_translation_info'): - if sys.pypy_translation_info.get('translation.stackless'): - skip("this consumes all memory with stackless") - if not self.sane_lookup: skip("underlying Python implementation has insane dict lookup") a = []; a.append(a) From antocuni at codespeak.net Wed Apr 15 18:53:05 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Wed, 15 Apr 2009 18:53:05 +0200 (CEST) Subject: [pypy-svn] r64111 - in pypy/branch/pyjitpl5-simplify/pypy/jit: backend backend/llgraph backend/minimal backend/test backend/x86 metainterp metainterp/test Message-ID: <20090415165305.560051684B9@codespeak.net> Author: antocuni Date: Wed Apr 15 18:53:04 2009 New Revision: 64111 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/runner.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/model.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py Log: the result of my travel to leysin: - specialize oostring and oounicode based on the type of their first arg; as a result, a bunch of tests now pass - implement calls to static methods: test_residual_call now passes - really use ootypesystem when calling meta_interp; a bunch of tests now fail and are skipped Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py Wed Apr 15 18:53:04 2009 @@ -228,12 +228,6 @@ token = history.getkind(A.OF) return Descr(size, token[0]) - @staticmethod - def calldescrof(ARGS, RESULT): - token = history.getkind(RESULT) - return Descr(0, token[0]) - - def cast_adr_to_int(self, adr): return llimpl.cast_adr_to_int(self.memo_cast, adr) @@ -244,6 +238,11 @@ class LLtypeCPU(BaseCPU): + @staticmethod + def calldescrof(FUNC, ARGS, RESULT): + token = history.getkind(RESULT) + return Descr(0, token[0]) + # ---------- the backend-dependent operations ---------- def do_arraylen_gc(self, args, arraydescr): @@ -389,9 +388,25 @@ class OOtypeCPU(BaseCPU): @staticmethod + def calldescrof(FUNC, ARGS, RESULT): + return StaticMethDescr(FUNC, ARGS, RESULT) + + @staticmethod def methdescrof(METH, methname): return MethDescr(METH, methname) + @staticmethod + def typedescrof(TYPE): + return TypeDescr(TYPE) + + def do_call(self, args, descr): + assert isinstance(descr, StaticMethDescr) + funcbox = args[0] + argboxes = args[1:] + x = descr.callfunc(funcbox, argboxes) + # XXX: return None if RESULT is Void + return x + def do_oosend(self, args, descr=None): assert isinstance(descr, MethDescr) selfbox = args[0] @@ -400,48 +415,73 @@ # XXX: return None if METH.RESULT is Void return x - def do_oostring(self, args, descr=None): - obj = args[0].getint() # XXX what about other types? + def do_oostring_char(self, args, descr=None): + char = chr(args[0].getint()) base = args[1].getint() - res = ootype.cast_to_object(ootype.oostring(obj, base)) + res = ootype.cast_to_object(ootype.oostring(char, base)) return history.ConstObj(res) - def do_oounicode(self, args, descr=None): - obj = args[0].getint() # XXX what about other types? + def do_oounicode_unichar(self, args, descr=None): + unichar = unichr(args[0].getint()) base = args[1].getint() - res = ootype.cast_to_object(ootype.oounicode(obj, base)) + res = ootype.cast_to_object(ootype.oounicode(unichar, base)) return history.ConstObj(res) +def make_getargs_boxres(ARGS, RESULT): + argsiter = unrolling_iterable(ARGS) + args_n = len(ARGS) + def getargs(argboxes): + funcargs = () + assert len(argboxes) == args_n + i = 0 + for ARG in argsiter: + box = argboxes[i] + i+=1 + if isinstance(ARG, ootype.OOType): + arg = ootype.cast_from_object(ARG, box.getobj()) + else: + arg = box.getint() + funcargs += (arg,) + return funcargs + + def boxresult(result): + if isinstance(RESULT, ootype.OOType): + return history.BoxObj(ootype.cast_to_object(result)) + else: + return history.BoxInt(lltype.cast_primitive(ootype.Signed, result)) + + return getargs, boxresult + +class StaticMethDescr(history.AbstractDescr): + + def __init__(self, FUNC, ARGS, RESULT): + getargs, boxresult = make_getargs_boxres(ARGS, RESULT) + def callfunc(funcbox, argboxes): + funcobj = ootype.cast_from_object(FUNC, funcbox.getobj()) + funcargs = getargs(argboxes) + res = funcobj(*funcargs) + return boxresult(res) + self.callfunc = callfunc + class MethDescr(history.AbstractDescr): def __init__(self, METH, methname): SELFTYPE = METH.SELFTYPE - RESULT = METH.RESULT - argsiter = unrolling_iterable(METH.ARGS) - args_n = len(METH.ARGS) + getargs, boxresult = make_getargs_boxres(METH.ARGS, METH.RESULT) def callmeth(selfbox, argboxes): selfobj = ootype.cast_from_object(SELFTYPE, selfbox.getobj()) - methargs = () - assert len(argboxes) == args_n - i = 0 - for ARG in argsiter: - box = argboxes[i] - i+=1 - if isinstance(ARG, ootype.OOType): - arg = ootype.cast_from_object(ARG, box.getobj()) - else: - arg = box.getint() - methargs += (arg,) meth = getattr(selfobj, methname) - result = meth(*methargs) - if isinstance(RESULT, ootype.OOType): - return history.BoxObj(ootype.cast_to_object(result)) - else: - return history.BoxInt(lltype.cast_primitive(ootype.Signed, result)) - + methargs = getargs(argboxes) + res = meth(*methargs) + return boxresult(res) self.callmeth = callmeth +class TypeDescr(history.AbstractDescr): + + def __init__(self, TYPE): + self.TYPE = TYPE + # ____________________________________________________________ import pypy.jit.metainterp.executor Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/runner.py Wed Apr 15 18:53:04 2009 @@ -203,7 +203,7 @@ dict2['setarrayitem']) @cached_method('_callcache') - def calldescrof(self, ARGS, RESULT): + def calldescrof(self, FUNC, ARGS, RESULT): dict2 = base_dict.copy() args = [] for i, ARG in enumerate(ARGS): Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/model.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/model.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/model.py Wed Apr 15 18:53:04 2009 @@ -39,7 +39,15 @@ raise NotImplementedError @staticmethod - def calldescrof(ARGS, RESULT): + def calldescrof(FUNC, ARGS, RESULT): + raise NotImplementedError + + @staticmethod + def methdescrof(METH, methname): + raise NotImplementedError + + @staticmethod + def typedescrof(TYPE): raise NotImplementedError def cast_adr_to_int(self, adr): @@ -122,8 +130,8 @@ def do_oosend(cpu, args, descr=None): raise NotImplementedError - def do_oostring(cpu, args, descr=None): + def do_oostring_char(cpu, args, descr=None): raise NotImplementedError - def do_oounicode(cpu, args, descr=None): + def do_oounicode_unichar(cpu, args, descr=None): raise NotImplementedError Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py Wed Apr 15 18:53:04 2009 @@ -64,7 +64,7 @@ return chr(ord(c) + 1) FPTR = lltype.Ptr(lltype.FuncType([lltype.Char], lltype.Char)) func_ptr = llhelper(FPTR, func) - calldescr = cpu.calldescrof((lltype.Char,), lltype.Char) + calldescr = cpu.calldescrof(FPTR.TO, (lltype.Char,), lltype.Char) x = cpu.do_call( [BoxInt(cpu.cast_adr_to_int(llmemory.cast_ptr_to_adr(func_ptr))), BoxInt(ord('A'))], Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py Wed Apr 15 18:53:04 2009 @@ -607,7 +607,7 @@ counter += 1 return counter, basesize, ptr - def calldescrof(self, argtypes, resulttype): + def calldescrof(self, functype, argtypes, resulttype): if resulttype is lltype.Void: size = 0 else: Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py Wed Apr 15 18:53:04 2009 @@ -135,7 +135,7 @@ return () # NON_VOID_ARGS = [ARG for ARG in FUNC.ARGS if ARG is not lltype.Void] - calldescr = self.cpu.calldescrof(tuple(NON_VOID_ARGS), FUNC.RESULT) + calldescr = self.cpu.calldescrof(FUNC, tuple(NON_VOID_ARGS), FUNC.RESULT) return (cfnptr, calldescr) def get_indirectcallset(self, graphs): @@ -157,7 +157,7 @@ assert NON_VOID_ARGS == [T for T in ARGS if T is not lltype.Void] assert RESULT == FUNC.RESULT # ok - calldescr = self.cpu.calldescrof(tuple(NON_VOID_ARGS), RESULT) + calldescr = self.cpu.calldescrof(FUNC, tuple(NON_VOID_ARGS), RESULT) return calldescr, non_void_args @@ -591,6 +591,11 @@ self.emit(self.var_position(op.args[2])) self.register_var(op.result) +## def serialize_op_new(self, op): +## TYPE = op.args[0].value +## self.emit('new', self.get_position(self.cpu.typedescrof(TYPE))) +## self.register_var(op.result) + def serialize_op_zero_gc_pointers_inside(self, op): pass # XXX assume Boehm for now @@ -964,6 +969,13 @@ self.emit(self.get_position(virtualizabledesc)) self.emit(self.get_position(guard_field)) + def serialize_op_oostring(self, op): + T = op.args[0].concretetype + opname = '%s_%s' % (op.opname, T._name.lower()) + return self.default_serialize_op(op, opname) + + serialize_op_oounicode = serialize_op_oostring + # ---------- def register_var(self, arg, verbose=True): Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Wed Apr 15 18:53:04 2009 @@ -537,12 +537,12 @@ self.execute(rop.OOSEND_PURE, boxes, descr=methdescr) @arguments("box", "box") - def opimpl_oostring(self, obj, base): - self.execute(rop.OOSTRING, [obj, base]) + def opimpl_oostring_char(self, obj, base): + self.execute(rop.OOSTRING_CHAR, [obj, base]) @arguments("box", "box") - def opimpl_oounicode(self, obj, base): - self.execute(rop.OOUNICODE, [obj, base]) + def opimpl_oounicode_unichar(self, obj, base): + self.execute(rop.OOUNICODE_UNICHAR, [obj, base]) @arguments("orgpc", "box", returns="box") def opimpl_guard_value(self, pc, box): Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py Wed Apr 15 18:53:04 2009 @@ -159,8 +159,8 @@ UNICODEGETITEM = 84 # # ootype operations - OOSTRING = 85 - OOUNICODE = 86 + OOSTRING_CHAR = 85 + OOUNICODE_UNICHAR = 86 OOSEND_PURE = 87 # _ALWAYS_PURE_LAST = 87 # ----- end of always_pure operations ----- Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py Wed Apr 15 18:53:04 2009 @@ -50,6 +50,7 @@ def meta_interp(self, *args, **kwds): kwds['CPUClass'] = self.CPUClass + kwds['type_system'] = self.type_system return ll_meta_interp(*args, **kwds) def interp_operations(self, f, args, policy=None, **kwds): @@ -175,15 +176,12 @@ return "?" res = self.interp_operations(f, [1]) assert res == ord("d") # XXX should be "d" - if self.type_system != 'ootype': - # this test fails on ootype, see test_chr2str - res = self.interp_operations(f, [6]) - assert res == 6 + res = self.interp_operations(f, [6]) + assert res == 6 res = self.interp_operations(f, [42]) assert res == ord("?") def test_chr2str(self): - # the problem is that we call oostring(6) instead of oostring('\x06') def f(n): s = chr(n) return s[0] @@ -516,15 +514,18 @@ def skip(self): py.test.skip('in-progress') - test_chr2str = skip - test_unicode = skip # for the same reason as test_chr2str - test_residual_call = skip test_format = skip test_getfield = skip test_getfield_immutable = skip test_oops_on_nongc = skip test_instantiate_classes = skip + test_loop = skip + test_we_are_jitted = skip + test_r_uint = skip + test_mod_ovf = skip + test_bridge_from_interpreter = skip + test_constant_across_mp = skip test_stopatxpolicy = skip test_print = skip Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py Wed Apr 15 18:53:04 2009 @@ -34,8 +34,10 @@ warmrunnerdesc.finish() translator.warmrunnerdesc = warmrunnerdesc # for later debugging -def ll_meta_interp(function, args, backendopt=False, **kwds): - interp, graph = get_interpreter(function, args, backendopt=backendopt, +def ll_meta_interp(function, args, backendopt=False, type_system='lltype', **kwds): + interp, graph = get_interpreter(function, args, + backendopt=backendopt, + type_system=type_system, inline_threshold=0) clear_tcache() return jittify_and_run(interp, graph, args, **kwds) From antocuni at codespeak.net Wed Apr 15 19:31:45 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Wed, 15 Apr 2009 19:31:45 +0200 (CEST) Subject: [pypy-svn] r64112 - in pypy/branch/pyjitpl5-simplify/pypy/rpython: . ootypesystem test Message-ID: <20090415173145.2AFDB16851F@codespeak.net> Author: antocuni Date: Wed Apr 15 19:31:42 2009 New Revision: 64112 Modified: pypy/branch/pyjitpl5-simplify/pypy/rpython/annlowlevel.py pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem/rootype.py pypy/branch/pyjitpl5-simplify/pypy/rpython/test/test_llann.py Log: manually replay r53076, to make llhelper() working also with ootype Modified: pypy/branch/pyjitpl5-simplify/pypy/rpython/annlowlevel.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/rpython/annlowlevel.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/rpython/annlowlevel.py Wed Apr 15 19:31:42 2009 @@ -360,7 +360,11 @@ # prebuilt_g() # the next line is the implementation for the purpose of direct running - return lltype.functionptr(F.TO, f.func_name, _callable=f) + if isinstance(F, ootype.OOType): + return ootype.static_meth(F, f.func_name, _callable=f) + else: + return lltype.functionptr(F.TO, f.func_name, _callable=f) + class LLHelperEntry(extregistry.ExtRegistryEntry): _about_ = llhelper @@ -369,11 +373,18 @@ assert s_F.is_constant() assert s_callable.is_constant() F = s_F.const - args_s = [annmodel.lltype_to_annotation(T) for T in F.TO.ARGS] + if isinstance(F, ootype.OOType): + FUNC = F + resultcls = annmodel.SomeOOStaticMeth + else: + FUNC = F.TO + resultcls = annmodel.SomePtr + + args_s = [annmodel.lltype_to_annotation(T) for T in FUNC.ARGS] key = (llhelper, s_callable.const) s_res = self.bookkeeper.emulate_pbc_call(key, s_callable, args_s) - assert annmodel.lltype_to_annotation(F.TO.RESULT).contains(s_res) - return annmodel.SomePtr(F) + assert annmodel.lltype_to_annotation(FUNC.RESULT).contains(s_res) + return resultcls(F) def specialize_call(self, hop): hop.exception_cannot_occur() Modified: pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem/rootype.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem/rootype.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem/rootype.py Wed Apr 15 19:31:42 2009 @@ -1,3 +1,4 @@ +from pypy.objspace.flow import model as flowmodel from pypy.annotation import model as annmodel from pypy.rpython.rmodel import Repr from pypy.rpython.ootypesystem import ootype @@ -146,6 +147,23 @@ hop.r_s_popfirstarg() return self.rtype_simple_call(hop) + def rtype_simple_call(self, hop): + vlist = hop.inputargs(*hop.args_r) + nexpected = len(self.lowleveltype.ARGS) + nactual = len(vlist)-1 + if nactual != nexpected: + raise TyperError("argcount mismatch: expected %d got %d" % + (nexpected, nactual)) + if isinstance(vlist[0], flowmodel.Constant): + if hasattr(vlist[0].value, 'graph'): + hop.llops.record_extra_call(vlist[0].value.graph) + opname = 'direct_call' + else: + opname = 'indirect_call' + vlist.append(hop.inputconst(ootype.Void, None)) + hop.exception_is_here() + return hop.genop(opname, vlist, resulttype = self.lowleveltype.RESULT) + class __extend__(pairtype(OOInstanceRepr, OOBoundMethRepr)): Modified: pypy/branch/pyjitpl5-simplify/pypy/rpython/test/test_llann.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/rpython/test/test_llann.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/rpython/test/test_llann.py Wed Apr 15 19:31:42 2009 @@ -1,4 +1,5 @@ from pypy.rpython.lltypesystem.lltype import * +from pypy.rpython.ootypesystem import ootype from pypy.rpython.lltypesystem.rclass import OBJECTPTR from pypy.rpython.rclass import fishllattr from pypy.translator.translator import TranslationContext @@ -446,6 +447,34 @@ res = interpret(h, [8, 5, 2]) assert res == 99 +def test_oohelper(): + S = ootype.Instance('S', ootype.ROOT, {'x': Signed, 'y': Signed}) + def f(s,z): + #assert we_are_translated() + return s.x*s.y+z + + def g(s): + #assert we_are_translated() + return s.x+s.y + + F = ootype.StaticMethod([S, Signed], Signed) + G = ootype.StaticMethod([S], Signed) + + def h(x, y, z): + s = ootype.new(S) + s.x = x + s.y = y + fsm = llhelper(F, f) + gsm = llhelper(G, g) + assert typeOf(fsm) == F + return fsm(s, z)+fsm(s, z*2)+gsm(s) + + res = h(8, 5, 2) + assert res == 99 + res = interpret(h, [8, 5, 2], type_system='ootype') + assert res == 99 + + def test_cast_instance_to_base_ptr(): class A: From antocuni at codespeak.net Wed Apr 15 19:36:29 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Wed, 15 Apr 2009 19:36:29 +0200 (CEST) Subject: [pypy-svn] r64113 - in pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp: . test Message-ID: <20090415173629.ACC87168524@codespeak.net> Author: antocuni Date: Wed Apr 15 19:36:27 2009 New Revision: 64113 Added: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/typesystem.py - copied, changed from r61964, pypy/branch/oo-jit/pypy/jit/rainbow/typesystem.py Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py Log: introduce a "typesystem helper" class to smooth the differences between lltype and ootype. A bunch of tests now pass again Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py Wed Apr 15 19:36:27 2009 @@ -520,12 +520,6 @@ test_oops_on_nongc = skip test_instantiate_classes = skip - test_loop = skip - test_we_are_jitted = skip - test_r_uint = skip - test_mod_ovf = skip - test_bridge_from_interpreter = skip - test_constant_across_mp = skip test_stopatxpolicy = skip test_print = skip Copied: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/typesystem.py (from r61964, pypy/branch/oo-jit/pypy/jit/rainbow/typesystem.py) ============================================================================== --- pypy/branch/oo-jit/pypy/jit/rainbow/typesystem.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/typesystem.py Wed Apr 15 19:36:27 2009 @@ -1,6 +1,6 @@ -from pypy.rpython.annlowlevel import base_ptr_lltype, base_obj_ootype -from pypy.rpython.annlowlevel import cast_instance_to_base_ptr -from pypy.rpython.annlowlevel import cast_instance_to_base_obj +#from pypy.rpython.annlowlevel import base_ptr_lltype, base_obj_ootype +#from pypy.rpython.annlowlevel import cast_instance_to_base_ptr +#from pypy.rpython.annlowlevel import cast_instance_to_base_obj from pypy.rpython.lltypesystem import lltype, llmemory from pypy.rpython.ootypesystem import ootype @@ -14,9 +14,9 @@ if isinstance(T, lltype.Struct): return getattr(T, name) elif isinstance(T, (ootype.Instance, ootype.Record)): - if name == '__class__': - # XXX hack hack hack - return ootype.Class +## if name == '__class__': +## # XXX hack hack hack +## return ootype.Class _, FIELD = T._lookup_field(name) return FIELD else: @@ -30,73 +30,32 @@ class LLTypeHelper(TypeSystemHelper): name = 'lltype' - ROOT_TYPE = llmemory.Address - BASE_OBJ_TYPE = base_ptr_lltype() - NULL_OBJECT = base_ptr_lltype()._defl() - cast_instance_to_base_ptr = staticmethod(cast_instance_to_base_ptr) + functionptr = staticmethod(lltype.functionptr) + #ROOT_TYPE = llmemory.Address + #BASE_OBJ_TYPE = base_ptr_lltype() + #NULL_OBJECT = base_ptr_lltype()._defl() + #cast_instance_to_base_ptr = staticmethod(cast_instance_to_base_ptr) def get_typeptr(self, obj): return obj.typeptr - def genop_malloc_fixedsize(self, builder, alloctoken): - return builder.genop_malloc_fixedsize(alloctoken) - - def genop_ptr_iszero(self, builder, argbox, gv_addr): - return builder.genop1("ptr_iszero", gv_addr) - - def genop_ptr_nonzero(self, builder, argbox, gv_addr): - return builder.genop1("ptr_nonzero", gv_addr) - - def genop_ptr_eq(self, builder, gv_addr0, gv_addr1): - return builder.genop2("ptr_eq", gv_addr0, gv_addr1) - - def genop_ptr_ne(self, builder, gv_addr0, gv_addr1): - return builder.genop2("ptr_ne", gv_addr0, gv_addr1) - def get_FuncType(self, ARGS, RESULT): FUNCTYPE = lltype.FuncType(ARGS, RESULT) FUNCPTRTYPE = lltype.Ptr(FUNCTYPE) return FUNCTYPE, FUNCPTRTYPE - def PromotionPoint(self, flexswitch, incoming_gv, promotion_path): - from pypy.jit.timeshifter.rtimeshift import PromotionPointLLType - return PromotionPointLLType(flexswitch, incoming_gv, promotion_path) - class OOTypeHelper(TypeSystemHelper): name = 'ootype' - ROOT_TYPE = ootype.Object - BASE_OBJ_TYPE = base_obj_ootype() - NULL_OBJECT = base_obj_ootype()._defl() - cast_instance_to_base_ptr = staticmethod(cast_instance_to_base_obj) + functionptr = staticmethod(ootype.static_meth) + #ROOT_TYPE = ootype.Object + #BASE_OBJ_TYPE = base_obj_ootype() + #NULL_OBJECT = base_obj_ootype()._defl() + #cast_instance_to_base_ptr = staticmethod(cast_instance_to_base_obj) def get_typeptr(self, obj): return obj.meta - def genop_malloc_fixedsize(self, builder, alloctoken): - return builder.genop_new(alloctoken) - - def genop_ptr_iszero(self, builder, argbox, gv_addr): - return builder.genop_ooisnull(gv_addr) - - def genop_ptr_nonzero(self, builder, argbox, gv_addr): - return builder.genop_oononnull(gv_addr) - - def genop_ptr_eq(self, builder, gv_addr0, gv_addr1): - return builder.genop2("oois", gv_addr0, gv_addr1) - - def genop_ptr_ne(self, builder, gv_addr0, gv_addr1): - assert False, 'TODO' - #return builder.genop2("ptr_ne", gv_addr0, gv_addr1) - def get_FuncType(self, ARGS, RESULT): FUNCTYPE = ootype.StaticMethod(ARGS, RESULT) return FUNCTYPE, FUNCTYPE - - def PromotionPoint(self, flexswitch, incoming_gv, promotion_path): - from pypy.jit.timeshifter.rtimeshift import PromotionPointOOType - return PromotionPointOOType(flexswitch, incoming_gv, promotion_path) - - -llhelper = LLTypeHelper() -oohelper = OOTypeHelper() Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py Wed Apr 15 19:36:27 2009 @@ -17,6 +17,7 @@ from pypy.jit.metainterp import support, history, pyjitpl from pypy.jit.metainterp.pyjitpl import MetaInterpStaticData, MetaInterp from pypy.jit.metainterp.policy import JitPolicy +from pypy.jit.metainterp.typesystem import LLTypeHelper, OOTypeHelper # ____________________________________________________________ # Bootstrapping @@ -107,7 +108,7 @@ pyjitpl._warmrunnerdesc = self # this is a global for debugging only! if policy is None: policy = JitPolicy() - self.translator = translator + self.set_translator(translator) self.build_meta_interp(**kwds) self.make_args_specification() self.rewrite_jit_merge_point() @@ -124,6 +125,14 @@ def _freeze_(self): return True + def set_translator(self, translator): + self.translator = translator + if translator.rtyper.type_system.name == 'lltypesystem': + self.ts = LLTypeHelper() + else: + assert translator.rtyper.type_system.name == 'ootypesystem' + self.ts = OOTypeHelper() + def build_meta_interp(self, CPUClass=None, view="auto", translate_support_code=False, optimizer=None, **kwds): @@ -197,12 +206,15 @@ if i < len(self.jitdriver.greens): self.green_args_spec.append(TYPE) RESTYPE = graph.getreturnvar().concretetype - self.JIT_ENTER_FUNCTYPE = lltype.FuncType(ALLARGS, lltype.Void) - self.PORTAL_FUNCTYPE = lltype.FuncType(ALLARGS, RESTYPE) + (self.JIT_ENTER_FUNCTYPE, + self.PTR_JIT_ENTER_FUNCTYPE) = self.ts.get_FuncType(ALLARGS, lltype.Void) + (self.PORTAL_FUNCTYPE, + self.PTR_PORTAL_FUNCTYPE) = self.ts.get_FuncType(ALLARGS, RESTYPE) + def rewrite_can_enter_jit(self): FUNC = self.JIT_ENTER_FUNCTYPE - FUNCPTR = lltype.Ptr(FUNC) + FUNCPTR = self.PTR_JIT_ENTER_FUNCTYPE jit_enter_fnptr = self.helper_func(FUNCPTR, self.maybe_enter_jit_fn) graphs = self.translator.graphs @@ -269,8 +281,8 @@ # ____________________________________________________________ # Prepare the portal_runner() helper # - portal_ptr = lltype.functionptr(PORTALFUNC, 'portal', - graph = portalgraph) + portal_ptr = self.ts.functionptr(PORTALFUNC, 'portal', + graph = portalgraph) class DoneWithThisFrame(JitException): def __init__(self, resultbox): @@ -323,7 +335,7 @@ raise Exception, value ll_portal_runner._recursive_portal_call_ = True - portal_runner_ptr = self.helper_func(lltype.Ptr(PORTALFUNC), + portal_runner_ptr = self.helper_func(self.PTR_PORTAL_FUNCTYPE, ll_portal_runner) # ____________________________________________________________ @@ -334,7 +346,7 @@ assert op.opname == 'jit_marker' assert op.args[0].value == 'jit_merge_point' greens_v, reds_v = decode_hp_hint_args(op) - vlist = [Constant(portal_runner_ptr, lltype.Ptr(PORTALFUNC))] + vlist = [Constant(portal_runner_ptr, self.PTR_PORTAL_FUNCTYPE)] vlist += greens_v vlist += reds_v v_result = Variable() From iko at codespeak.net Wed Apr 15 19:50:42 2009 From: iko at codespeak.net (iko at codespeak.net) Date: Wed, 15 Apr 2009 19:50:42 +0200 (CEST) Subject: [pypy-svn] r64114 - in pypy/trunk/pypy: interpreter interpreter/test translator Message-ID: <20090415175042.BFEC9168533@codespeak.net> Author: iko Date: Wed Apr 15 19:50:42 2009 New Revision: 64114 Modified: pypy/trunk/pypy/interpreter/baseobjspace.py pypy/trunk/pypy/interpreter/test/test_pyframe.py pypy/trunk/pypy/translator/geninterplevel.py Log: (iko, tismer, pedronis) Hide pypy applevel helper frames Modified: pypy/trunk/pypy/interpreter/baseobjspace.py ============================================================================== --- pypy/trunk/pypy/interpreter/baseobjspace.py (original) +++ pypy/trunk/pypy/interpreter/baseobjspace.py Wed Apr 15 19:50:42 2009 @@ -840,14 +840,15 @@ # module when it is loaded. return self.type(w_obj) - def eval(self, expression, w_globals, w_locals): + def eval(self, expression, w_globals, w_locals, hidden_applevel=False): "NOT_RPYTHON: For internal debugging." import types from pypy.interpreter.pycode import PyCode if isinstance(expression, str): expression = compile(expression, '?', 'eval') if isinstance(expression, types.CodeType): - expression = PyCode._from_code(self, expression) + expression = PyCode._from_code(self, expression, + hidden_applevel=hidden_applevel) if not isinstance(expression, PyCode): raise TypeError, 'space.eval(): expected a string, code or PyCode object' return expression.exec_code(self, w_globals, w_locals) Modified: pypy/trunk/pypy/interpreter/test/test_pyframe.py ============================================================================== --- pypy/trunk/pypy/interpreter/test/test_pyframe.py (original) +++ pypy/trunk/pypy/interpreter/test/test_pyframe.py Wed Apr 15 19:50:42 2009 @@ -140,6 +140,21 @@ assert len(l) == 1 assert isinstance(l[0][1], Exception) + def test_trace_print_hidden(self): + import sys + l = [] + def trace(a,b,c): + l.append((a,b,c)) + + def f(): + print 'foo!' + + sys.settrace(trace) + f() + sys.settrace(None) + assert len(l) == 1 + assert l[0][1] == 'call' + def test_trace_return_exc(self): import sys l = [] Modified: pypy/trunk/pypy/translator/geninterplevel.py ============================================================================== --- pypy/trunk/pypy/translator/geninterplevel.py (original) +++ pypy/trunk/pypy/translator/geninterplevel.py Wed Apr 15 19:50:42 2009 @@ -97,10 +97,10 @@ 'def %s(expr):\n' ' dic = space.newdict()\n' ' if "types." in expr:\n' - ' space.exec_("import types", dic, dic)\n' + ' space.exec_("import types", dic, dic, hidden_applevel=True)\n' ' else:\n' - ' space.exec_("", dic, dic)\n' - ' return space.eval(expr, dic, dic)' % (unique, )) + ' space.exec_("", dic, dic, hidden_applevel=True)\n' + ' return space.eval(expr, dic, dic, hidden_applevel=True)' % (unique, )) self.initcode.append1('%s = %s(%r)' % (name, unique, expr)) return name @@ -109,8 +109,8 @@ self.initcode.append1( 'def %s(value):\n' ' dic = space.newdict()\n' - ' space.exec_("import cPickle as pickle", dic, dic)\n' - ' return space.eval("pickle.loads(%%r)" %% value, dic, dic)' % unique) + ' space.exec_("import cPickle as pickle", dic, dic, hidden_applevel=True)\n' + ' return space.eval("pickle.loads(%%r)" %% value, dic, dic, hidden_applevel=True)' % unique) self.initcode.append1('%s = %s(%r)' % ( name, unique, pickle.dumps(value, 2)) ) @@ -120,8 +120,8 @@ self.initcode.append1( 'def %s(value):\n' ' dic = space.newdict()\n' - ' space.exec_("", dic, dic) # init __builtins__\n' - ' return space.eval(value, dic, dic)' % unique) + ' space.exec_("", dic, dic, hidden_applevel=True) # init __builtins__\n' + ' return space.eval(value, dic, dic, hidden_applevel=True)' % unique) self.initcode.append1('%s = %s(%r)' % ( name, unique, repr(value) ) ) @@ -131,8 +131,8 @@ self.initcode.append1( 'def %s(name):\n' ' dic = space.newdict()\n' - ' space.exec_("import %%s" %% name, dic, dic)\n' - ' return space.eval("%%s" %% name, dic, dic)' % (unique, )) + ' space.exec_("import %%s" %% name, dic, dic, hidden_applevel=True)\n' + ' return space.eval("%%s" %% name, dic, dic, hidden_applevel=True)' % (unique, )) self.initcode.append1('%s = %s(%r)' % (name, unique, mod.__name__)) return name @@ -983,7 +983,7 @@ globname = self.nameof(self.moddict) self.initcode.append('space.setitem(%s, space.new_interned_str("__builtins__"), ' 'space.builtin.w_dict)' % globname) - self.initcode.append('%s = space.eval("property(%s)", %s, %s)' %( + self.initcode.append('%s = space.eval("property(%s)", %s, %s. hidden_applevel=True)' %( name, origin, globname, globname) ) self.initcode.append('space.delitem(%s, space.new_interned_str("__builtins__"))' % globname) From afa at codespeak.net Wed Apr 15 19:55:36 2009 From: afa at codespeak.net (afa at codespeak.net) Date: Wed, 15 Apr 2009 19:55:36 +0200 (CEST) Subject: [pypy-svn] r64115 - in pypy/trunk/pypy: module/thread/test translator/c/gcc/test translator/c/test Message-ID: <20090415175536.2A4D916852B@codespeak.net> Author: afa Date: Wed Apr 15 19:55:35 2009 New Revision: 64115 Modified: pypy/trunk/pypy/module/thread/test/test_fork.py pypy/trunk/pypy/translator/c/gcc/test/test_asmgcroot.py pypy/trunk/pypy/translator/c/test/test_standalone.py Log: Skip some tests on Windows Modified: pypy/trunk/pypy/module/thread/test/test_fork.py ============================================================================== --- pypy/trunk/pypy/module/thread/test/test_fork.py (original) +++ pypy/trunk/pypy/module/thread/test/test_fork.py Wed Apr 15 19:55:35 2009 @@ -1,7 +1,11 @@ +import py, sys from pypy.conftest import gettestobjspace class AppTestFork(object): def setup_class(cls): + if sys.platform == 'win32': + py.test.skip("No fork on Windows") + space = gettestobjspace(usemodules=('thread', 'time')) cls.space = space Modified: pypy/trunk/pypy/translator/c/gcc/test/test_asmgcroot.py ============================================================================== --- pypy/trunk/pypy/translator/c/gcc/test/test_asmgcroot.py (original) +++ pypy/trunk/pypy/translator/c/gcc/test/test_asmgcroot.py Wed Apr 15 19:55:35 2009 @@ -6,6 +6,8 @@ from pypy.annotation.listdef import s_list_of_strings from pypy import conftest +if sys.platform == 'win32': + py.test.skip("No asmgcc on Windows") class AbstractTestAsmGCRoot: # the asmgcroot gc transformer doesn't generate gc_reload_possibly_moved Modified: pypy/trunk/pypy/translator/c/test/test_standalone.py ============================================================================== --- pypy/trunk/pypy/translator/c/test/test_standalone.py (original) +++ pypy/trunk/pypy/translator/c/test/test_standalone.py Wed Apr 15 19:55:35 2009 @@ -167,6 +167,8 @@ assert int(out) == 500*501/2 def test_profopt_mac_osx_bug(self): + if sys.platform == 'win32': + py.test.skip("no profopt on win32") def entry_point(argv): import os pid = os.fork() From fijal at codespeak.net Wed Apr 15 20:04:48 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Wed, 15 Apr 2009 20:04:48 +0200 (CEST) Subject: [pypy-svn] r64116 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86 Message-ID: <20090415180448.3310C168525@codespeak.net> Author: fijal Date: Wed Apr 15 20:04:47 2009 New Revision: 64116 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py Log: Some sanity checks Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py Wed Apr 15 20:04:47 2009 @@ -821,6 +821,7 @@ eax) self.places_to_patch_framesize.append(self.mc.tell()) self.mc.ADD(esp, imm32(0)) + assert guard_index >= 0 self.mc.MOV(eax, imm(guard_index)) self.mc.RET() Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py Wed Apr 15 20:04:47 2009 @@ -640,6 +640,7 @@ @staticmethod def cast_int_to_adr(x): + assert x == 0 or x > (1<<20) if we_are_translated(): return rffi.cast(llmemory.Address, x) else: @@ -650,6 +651,7 @@ return rffi.cast(lltype.Signed, x) def cast_int_to_gcref(self, x): + assert x == 0 or x > (1<<20) return rffi.cast(llmemory.GCREF, x) # ---------------------------- tests ------------------------ From fijal at codespeak.net Wed Apr 15 21:32:51 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Wed, 15 Apr 2009 21:32:51 +0200 (CEST) Subject: [pypy-svn] r64117 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86 Message-ID: <20090415193251.32293168549@codespeak.net> Author: fijal Date: Wed Apr 15 21:32:47 2009 New Revision: 64117 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py Log: oops Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py Wed Apr 15 21:32:47 2009 @@ -821,7 +821,6 @@ eax) self.places_to_patch_framesize.append(self.mc.tell()) self.mc.ADD(esp, imm32(0)) - assert guard_index >= 0 self.mc.MOV(eax, imm(guard_index)) self.mc.RET() From fijal at codespeak.net Wed Apr 15 21:33:58 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Wed, 15 Apr 2009 21:33:58 +0200 (CEST) Subject: [pypy-svn] r64118 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090415193358.55D71168549@codespeak.net> Author: fijal Date: Wed Apr 15 21:33:57 2009 New Revision: 64118 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/compile.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Log: Hopefully massively reduce amount of generated assembler by sharing boxes in guard rebuild info Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/compile.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/compile.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/compile.py Wed Apr 15 21:33:57 2009 @@ -170,12 +170,13 @@ class ResumeGuardDescr(AbstractDescr): - def __init__(self, resume_info, history, history_guard_index): + def __init__(self, resume_info, consts, history, history_guard_index): self.resume_info = resume_info self.counter = 0 self.history = history assert history_guard_index >= 0 self.history_guard_index = history_guard_index + self.consts = consts def handle_fail_op(self, metainterp_sd, fail_op): from pypy.jit.metainterp.pyjitpl import MetaInterp Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Wed Apr 15 21:33:57 2009 @@ -644,19 +644,19 @@ #self.starts_with_greens() #assert len(argboxes) == len(self.graph.getargs()) - def setup_resume_at_op(self, pc, const_part, liveboxes, lbindex, + def setup_resume_at_op(self, pc, nums, consts, liveboxes, exception_target): if not we_are_translated(): check_args(*liveboxes) self.pc = pc self.exception_target = exception_target self.env = [] - for box in const_part: - if box is None: - box = liveboxes[lbindex] - lbindex += 1 + for num in nums: + if num >= 0: + box = liveboxes[num] + else: + box = consts[~num] self.env.append(box) - return lbindex def run_one_step(self): # Execute the frame forward. This method contains a loop that leaves @@ -685,22 +685,31 @@ # if possible totally resume_info = [] liveboxes = [] + consts = [] + memo = {} for frame in self.metainterp.framestack: - const_part = [] + nums = [] for framebox in frame.env: assert framebox is not None if isinstance(framebox, Box): - liveboxes.append(framebox) - framebox = None - const_part.append(framebox) - resume_info.append((frame.jitcode, frame.pc, const_part, + try: + num = memo[framebox] + except KeyError: + num = len(liveboxes) + memo[framebox] = num + liveboxes.append(framebox) + else: + num = ~len(consts) + consts.append(framebox) + nums.append(num) + resume_info.append((frame.jitcode, frame.pc, nums, frame.exception_target)) if box is not None: moreargs = [box] + extraargs else: moreargs = list(extraargs) guard_op = self.metainterp.history.record(opnum, moreargs, None) - resumedescr = compile.ResumeGuardDescr(resume_info, + resumedescr = compile.ResumeGuardDescr(resume_info, consts, self.metainterp.history, len(self.metainterp.history.operations)-1) op = history.ResOperation(rop.FAIL, liveboxes, None, descr=resumedescr) guard_op.suboperations = [op] @@ -1208,6 +1217,7 @@ # the BlackHole is invalid because it doesn't start with # guard_failure.key.guard_op.suboperations, but that's fine self.rebuild_state_after_failure(resumedescr.resume_info, + resumedescr.consts, guard_failure.args) def handle_exception(self): @@ -1227,17 +1237,14 @@ frame.generate_guard(frame.pc, rop.GUARD_NO_EXCEPTION, None, []) return False - def rebuild_state_after_failure(self, resume_info, newboxes): + def rebuild_state_after_failure(self, resume_info, consts, newboxes): if not we_are_translated(): self._debug_history.append(['guard_failure', None, None]) self.framestack = [] - nbindex = 0 - for jitcode, pc, const_part, exception_target in resume_info: + for jitcode, pc, nums, exception_target in resume_info: f = self.newframe(jitcode) - nbindex = f.setup_resume_at_op(pc, const_part, newboxes, nbindex, + f.setup_resume_at_op(pc, nums, consts, newboxes, exception_target) - assert nbindex == len(newboxes), "too many newboxes!" - class GenerateMergePoint(Exception): def __init__(self, args, target_loop): From fijal at codespeak.net Wed Apr 15 21:36:10 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Wed, 15 Apr 2009 21:36:10 +0200 (CEST) Subject: [pypy-svn] r64119 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86 Message-ID: <20090415193610.A60FC168549@codespeak.net> Author: fijal Date: Wed Apr 15 21:36:10 2009 New Revision: 64119 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py Log: generalize checks Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py Wed Apr 15 21:36:10 2009 @@ -640,7 +640,7 @@ @staticmethod def cast_int_to_adr(x): - assert x == 0 or x > (1<<20) + assert x == 0 or x > (1<<20) or x < (-1<<20) if we_are_translated(): return rffi.cast(llmemory.Address, x) else: @@ -651,7 +651,7 @@ return rffi.cast(lltype.Signed, x) def cast_int_to_gcref(self, x): - assert x == 0 or x > (1<<20) + assert x == 0 or x > (1<<20) or x < (-1<<20) return rffi.cast(llmemory.GCREF, x) # ---------------------------- tests ------------------------ From fijal at codespeak.net Wed Apr 15 22:06:02 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Wed, 15 Apr 2009 22:06:02 +0200 (CEST) Subject: [pypy-svn] r64120 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86 Message-ID: <20090415200602.19B56168566@codespeak.net> Author: fijal Date: Wed Apr 15 22:06:00 2009 New Revision: 64120 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py Log: oops oops oops. This is no longer correct. Kill this optimization for now Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py Wed Apr 15 22:06:00 2009 @@ -161,14 +161,15 @@ for i in range(len(inputargs)): if inputargs[i] is jump.args[i]: loop_consts[inputargs[i]] = i - for i in range(len(inputargs)): - arg = inputargs[i] - jarg = jump.args[i] - if arg is not jarg and not isinstance(jarg, Const): - if self.longevity[arg][1] <= self.longevity[jarg][0]: - if jarg not in self.stack_bindings: - self.stack_bindings[jarg] = stack_pos(i) - self.dirty_stack[jarg] = True + #for i in range(len(inputargs)): + # arg = inputargs[i] + # jarg = jump.args[i] + # if arg is not jarg and not isinstance(jarg, Const): + # if self.longevity[arg][1] <= self.longevity[jarg][0]: + # if (jarg not in self.stack_bindings and + # arg in self.stack_bindings): + # self.stack_bindings[jarg] = stack_pos(i) + # self.dirty_stack[jarg] = True return loop_consts, len(inputargs) def _check_invariants(self): From benjamin at codespeak.net Thu Apr 16 00:13:19 2009 From: benjamin at codespeak.net (benjamin at codespeak.net) Date: Thu, 16 Apr 2009 00:13:19 +0200 (CEST) Subject: [pypy-svn] r64122 - pypy/trunk/pypy/rpython Message-ID: <20090415221319.84919169DB2@codespeak.net> Author: benjamin Date: Thu Apr 16 00:13:19 2009 New Revision: 64122 Modified: pypy/trunk/pypy/rpython/rpbc.py Log: don't need to resolve result argument again Modified: pypy/trunk/pypy/rpython/rpbc.py ============================================================================== --- pypy/trunk/pypy/rpython/rpbc.py (original) +++ pypy/trunk/pypy/rpython/rpbc.py Thu Apr 16 00:13:19 2009 @@ -722,7 +722,7 @@ if self.lowleveltype is not Void: assert 0, "XXX None-or-1-class instantation not implemented" assert isinstance(s_instance, annmodel.SomeInstance) - classdef = hop.s_result.classdef + classdef = s_instance.classdef s_init = classdef.classdesc.s_read_attribute('__init__') v_init = Constant("init-func-dummy") # this value not really used From afa at codespeak.net Thu Apr 16 00:39:38 2009 From: afa at codespeak.net (afa at codespeak.net) Date: Thu, 16 Apr 2009 00:39:38 +0200 (CEST) Subject: [pypy-svn] r64123 - pypy/trunk/pypy/doc Message-ID: <20090415223938.196BE16857E@codespeak.net> Author: afa Date: Thu Apr 16 00:39:36 2009 New Revision: 64123 Modified: pypy/trunk/pypy/doc/windows.txt Log: Update the instructions for Windows, to reflect the current state. - boehm 7.0 seems to work out of the box, and is not needed anyway in the default translation - instructions to build third-party libraries. Tested on a brand new machine. Todo: - for some libraries, dll files are needed only by ll2ctypes. It should not be necessary to copy them. - instructions for mingw Modified: pypy/trunk/pypy/doc/windows.txt ============================================================================== --- pypy/trunk/pypy/doc/windows.txt (original) +++ pypy/trunk/pypy/doc/windows.txt Thu Apr 16 00:39:36 2009 @@ -2,116 +2,95 @@ Windows Hints ============= -The following text gives some hints about how to translate the PyPy interpreter -under Windows. In general our experience with Windows is limited, so if you -have suggestions about how this document can be improved, please contact us. +Pypy is supported on Windows platforms, starting with Windows 2000. +The following text gives some hints about how to translate the PyPy +interpreter. -Translating PyPy under Windows ------------------------------- +To build pypy-c you need a C compiler. Microsoft Visual Studio is +preferred, but can also use the minw32 port of gcc. -PyPy can be translated also under Windows. We have tested the -translation toolchain using Visual Studio .NET 2003. It could be -possible that it works also with other configurations: if you succeed -to compile PyPy with a C compiler other that Visual Studio .NET 2003, -please report us. -To build pypy-c you first need a PyPy compatible version of the Boehm -collector for Windows and Visual Studio .NET 2003. You can either -`build your own copy`_ or download a `pre-compiled binary package`_. +Translating PyPy with Visual Studio +----------------------------------- -.. _`build your own copy`: +We routinely test the translation toolchain using Visual Studio .NET +2005, Professional Edition, and Visual Studio .NET 2008, Express +Edition. Other configurations may work as well. -How to build the Boehm collector -++++++++++++++++++++++++++++++++ +The compiler is all you need to build pypy-c, but it will miss some +modules that relies on third-party libraries. See below how to get +and build them. -First of all, download the official `Boehm collector suite`_. At -the time of writing (2007-02-09) this contains version gc6.7. +Installing external packages +---------------------------- -Unpack this folder somewhere, for instance to ``d:\tmp``. Change to -this folder and copy the file ``NT_THREADS_MAKEFILE`` to -``Makefile``:: +On Windows, there is no standard place where to download, build and +install third-party libraries. We chose to install them in the parent +directory of the pypy checkout. For example, if you installed pypy in +``d:\pypy\trunk\`` (This directory contains a README file), the base +directory is ``d:\pypy``. - d: - cd \tmp\gc6.5 - copy NT_THREADS_MAKEFILE Makefile +The Boehm garbage collector +~~~~~~~~~~~~~~~~~~~~~~~~~~~ -This file is the general-purpose gc dll makefile. For some internal -reasons, this file's defaults are bad for PyPy. The early -initialisation in DllMain() inhibits the changes necessary for -PyPy. Use this script to do a patch: (assuming that you have -``d:\pypy\dist\pypy\translator\goal`` -- please change the command -according to the location of your PyPy installation):: +This library is needed if you plan to use the ``--gc=ref`` translation +option. You may get it at +http://www.hpl.hp.com/personal/Hans_Boehm/gc/gc_source/gc-7.1.tar.gz - python d:\pypy\dist\pypy\translator\goal\win32\gc_patch_windows.py +Versions 7.0 and 7.1 are known to work; the 6.x series won't work with +pypy. Unpack this folder in the base directory. Then open a command +prompt:: -Now, your makefile is patched a little bit. See gc_patch_windows.py_ -for more details. + cd gc-7.1 + nmake -f NT_THREADS_MAKEFILE + copy Release\gc.dll -Now you need to build your gc, either as a debug or as a release -build. First of all, make sure that you have your environment prepared. -Please note that you will need to use Microsoft's cmd, as cygwin bash -doesn't correctly handle the batch file in the next step. +The zlib compression library +~~~~~~~~~~~~~~~~~~~~~~~~~~~~ -With my setup, I have to do:: +Download http://www.gzip.org/zlib/zlib-1.2.3.tar.gz and extract it in +the base directory. Then compile:: - c:\Program Files\Microsoft Visual Studio .NET 2003\Vc7\bin\vcvars32.bat + cd zlib-1.2.3 + nmake -f win32\Makefile.msc + copy zlib1.dll \zlib.dll -After that, you can either build a release or a debug gc. +The bz2 compression library +~~~~~~~~~~~~~~~~~~~~~~~~~~~ -After a successful build, you need to enable ``gc_pypy.dll`` for your -compiler. There are many ways to install this. The following -recommendation just works without changing your environment -variables. I think this is the easiest way possible, but this is a -matter of taste. What I did is:: +Download http://bzip.org/1.0.5/bzip2-1.0.5.tar.gz and extract it in +the base directory. Then compile:: - nmake CFG="gc - Win32 Release" + cd bzip2-1.0.5 + nmake -f makefile.msc + +The expat XML parser +~~~~~~~~~~~~~~~~~~~~ -After the build, you will find the ``gc_pypy.dll`` and ``gc_pypy.lib`` -files in the Release folder. +Download the source code of expat on sourceforge: +http://sourceforge.net/projects/expat/ and extract it in the base +directory. Then open the project file ``expat.dsw`` with Visual +Studio; follow the instruction for converting the project files, +switch to the "Release" configuration, and build the solution (the +``expat_static`` project is actually enough for pypy). -Copy the file ``gc_pypy.dll`` to ``c:\windows\system32`` or any other -folder that is always in your PATH variable. +The OpenSSL library +~~~~~~~~~~~~~~~~~~~ -Also, copy ``gc_pypy.lib`` to (in my case) ``c:\Program files\Microsoft -Visual Studio .NET 2003\Vc7\lib``. +OpenSSL needs a Perl interpreter to configure its makefile. You may +use the one distributed by ActiveState, or the one from cygwin. In +both case the perl interpreter must be found on the PATH. -Finally, copy ``d:\tmp\gc6.7\include`` to ``c:\Program -files\Microsoft Visual Studio .NET 2003\Vc7\include`` and rename this -folder to ``gc``, so that ``gc/gc.h`` is valid. +Get http://www.openssl.org/source/openssl-0.9.8k.tar.gz and extract it +in the base directory. Then compile:: -In case of a debug build also copy ``gc_pypy.pdb`` to your lib -folder. This allows you to use source-level debugging. + perl Configure VC-WIN32 + ms\do_ms.bat + nmake -f ms\ntdll.mak install -Summary transcript of the steps involved (please adjust paths):: +XXX This does not work - d: - cd \tmp\gc6.7 - copy NT_THREADS_MAKEFILE Makefile - python d:\pypy\dist\pypy\translator\goal\win32\gc_patch_windows.py - "c:\Program files\Microsoft Visual Studio .NET 2003\Vc7\bin\vcvars32.bat" - nmake CFG="gc - Win32 Release" - copy Release\gc_pypy.dll c:\windows\system32 - copy Release\gc_pypy.lib "c:\Program files\Microsoft Visual Studio .NET 2003\Vc7\lib" - mkdir "c:\Program files\Microsoft Visual Studio .NET 2003\Vc7\include\gc" - copy include "c:\Program files\Microsoft Visual Studio .NET 2003\Vc7\include\gc" +Using the mingw compiler +------------------------ -.. _`pre-compiled binary package`: - -Installing the pre-compiled Boehm collector -+++++++++++++++++++++++++++++++++++++++++++ - -First, download and extract the file `gc-windows.zip`_. Then, copy the -file ``gc_pypy.dll`` to ``c:\windows\system32`` or any other folder that is -always in your PATH variable. - -Also, copy ``gc_pypy.lib`` to (in my case) ``c:\Program files\Microsoft -Visual Studio .NET 2003\Vc7\lib``. - -Finally, copy the ``gc`` directory to ``c:\Program files\Microsoft -Visual Studio .NET 2003\Vc7\include``. - - -.. _`Boehm collector suite`: http://www.hpl.hp.com/personal/Hans_Boehm/gc/gc_source/gc.tar.gz -.. _gc_patch_windows.py: ../../pypy/translator/goal/win32/gc_patch_windows.py - -.. _`gc-windows.zip`: http://codespeak.net/~antocuni/gc-windows.zip +XXX Write me From benjamin at codespeak.net Thu Apr 16 01:44:59 2009 From: benjamin at codespeak.net (benjamin at codespeak.net) Date: Thu, 16 Apr 2009 01:44:59 +0200 (CEST) Subject: [pypy-svn] r64124 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/test Message-ID: <20090415234459.93630169DFA@codespeak.net> Author: benjamin Date: Thu Apr 16 01:44:52 2009 New Revision: 64124 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/test/test_llgraph.py Log: let these tests actually run, lots fail, though Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/test/test_llgraph.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/test/test_llgraph.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/test/test_llgraph.py Thu Apr 16 01:44:52 2009 @@ -7,7 +7,6 @@ TreeLoop from pypy.jit.metainterp.resoperation import ResOperation, rop from pypy.jit.metainterp.executor import execute -from pypy.jit.backend.llgraph.runner import CPU from pypy.jit.backend.test.runner import BaseBackendTest NODE = lltype.GcForwardReference() @@ -17,11 +16,11 @@ SUBNODE = lltype.GcStruct('SUBNODE', ('parent', NODE)) -class TestLLGraph(BaseBackendTest): +class LLGraphTest(BaseBackendTest): + + def setup_class(self): + self.cpu = self.cpu_type(None) - def setup_class(cls): - cls.cpu = CPU(None) - def eval_llinterp(self, runme, *args, **kwds): expected_class = kwds.pop('expected_class', None) expected_vals = [(name[9:], kwds[name]) @@ -220,3 +219,10 @@ # cpu.do_strsetitem([x, BoxInt(4), BoxInt(ord('/'))]) assert x.getptr(lltype.Ptr(rstr.STR)).chars[4] == '/' + + +class TestLLTypeLLGraph(LLGraphTest): + from pypy.jit.backend.llgraph.runner import LLtypeCPU as cpu_type + +class TestOOTypeLLGraph(LLGraphTest): + from pypy.jit.backend.llgraph.runner import OOtypeCPU as cpu_type From hpk at codespeak.net Thu Apr 16 02:40:00 2009 From: hpk at codespeak.net (hpk at codespeak.net) Date: Thu, 16 Apr 2009 02:40:00 +0200 (CEST) Subject: [pypy-svn] r64125 - pypy/branch/pyjitpl5-simplify/pypy/jit/tl/test Message-ID: <20090416004000.3F627169DB2@codespeak.net> Author: hpk Date: Thu Apr 16 02:39:57 2009 New Revision: 64125 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/tl/test/jitcrashers.py Log: fix jit_importing_posixpath This was a red herring; importing posixpath without os loaded as happened in the minimal environment of targetpypyjit-c raises an ImportError. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/tl/test/jitcrashers.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/tl/test/jitcrashers.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/tl/test/jitcrashers.py Thu Apr 16 02:39:57 2009 @@ -89,6 +89,7 @@ return k def jit_importing_posixpath(): + import os import posixpath def jit_importing_site(): From benjamin at codespeak.net Thu Apr 16 03:27:18 2009 From: benjamin at codespeak.net (benjamin at codespeak.net) Date: Thu, 16 Apr 2009 03:27:18 +0200 (CEST) Subject: [pypy-svn] r64128 - pypy/branch/pyjitpl5-simplify/pypy/jit/tl Message-ID: <20090416012718.0C67C16857F@codespeak.net> Author: benjamin Date: Thu Apr 16 03:27:17 2009 New Revision: 64128 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/tl/pypyjit_demo.py Log: we can use traceback here for easier debugging Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/tl/pypyjit_demo.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/tl/pypyjit_demo.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/tl/pypyjit_demo.py Thu Apr 16 03:27:17 2009 @@ -95,4 +95,6 @@ #f1() except Exception, e: print '/\\/\\/\\/\\/\\/\\/\\/\\/\\/\\/\\/\\/\\/\\/\\/\\/\\/\\/\\/\\' - print e.__class__, e + import sys + import traceback + traceback.print_exception(*sys.exc_info()) From benjamin at codespeak.net Thu Apr 16 03:30:53 2009 From: benjamin at codespeak.net (benjamin at codespeak.net) Date: Thu, 16 Apr 2009 03:30:53 +0200 (CEST) Subject: [pypy-svn] r64129 - pypy/branch/pyjitpl5-simplify/pypy/jit/tl Message-ID: <20090416013053.618C316854E@codespeak.net> Author: benjamin Date: Thu Apr 16 03:30:49 2009 New Revision: 64129 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/tl/pypyjit_demo.py Log: kill most of the stuff in pypyjit_demo.py because it's in test/jitcrashers.py now Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/tl/pypyjit_demo.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/tl/pypyjit_demo.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/tl/pypyjit_demo.py Thu Apr 16 03:30:49 2009 @@ -1,98 +1,14 @@ -def f0(): +def simple_loop(): print "simple loop" i = 0 while i < 100: i = i + 3 print i - s - #assert i == 102 - -def f1(): - print "simple loop with inplace_add" - - i = 0 - while i < 100: - i += 3 - print i assert i == 102 -def f2(): - print "range object, but outside the loop" - - s = 0 - for i in range(100): - s = s + i - print s - -def f3(): - try: - i = 100 - while i > 0: - if i == 10: - raise IndexError - i -= 1 - except IndexError: - pass - else: - raise AssertionError - -def f4(): - s = 0 - for i in range(100): - if i % 2: - s += 1 - else: - s += 2 - print s - -def f5(): - t = (1, 2, 3) - i = 0 - while i < 100: - t = t[1], t[2], t[0] - i += 1 - print t - -def f6(): - print "Arbitrary test function." - n = 21 - i = 0 - x = 1 - while i i + 2: - raise Exception("Explode") - k += 1 - return k - try: - f13() - #f1() + simple_loop() except Exception, e: print '/\\/\\/\\/\\/\\/\\/\\/\\/\\/\\/\\/\\/\\/\\/\\/\\/\\/\\/\\/\\' import sys From cfbolz at codespeak.net Thu Apr 16 10:17:01 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Thu, 16 Apr 2009 10:17:01 +0200 (CEST) Subject: [pypy-svn] r64134 - in pypy/branch/wip-fix-stackless-O2-pickling/pypy: interpreter interpreter/pyparser objspace/std Message-ID: <20090416081701.73C16168556@codespeak.net> Author: cfbolz Date: Thu Apr 16 10:16:59 2009 New Revision: 64134 Added: pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/unicodehelper.py (contents, props changed) Modified: pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/pyparser/parsestring.py pypy/branch/wip-fix-stackless-O2-pickling/pypy/objspace/std/marshal_impl.py Log: (pedronis, cfbolz): fix another builtin code object that exists twice. Modified: pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/pyparser/parsestring.py ============================================================================== --- pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/pyparser/parsestring.py (original) +++ pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/pyparser/parsestring.py Thu Apr 16 10:16:59 2009 @@ -1,5 +1,5 @@ -from pypy.interpreter import gateway from pypy.interpreter.error import OperationError +from pypy.interpreter import unicodehelper def parsestr(space, encoding, s): # compiler.transformer.Transformer.decode_literal depends on what @@ -74,9 +74,9 @@ assert 0 <= bufp <= bufq w_substr = space.wrap(buf[bufp : bufq]) if rawmode: - w_v = PyUnicode_DecodeRawUnicodeEscape(space, w_substr) + w_v = unicodehelper.PyUnicode_DecodeRawUnicodeEscape(space, w_substr) else: - w_v = PyUnicode_DecodeUnicodeEscape(space, w_substr) + w_v = unicodehelper.PyUnicode_DecodeUnicodeEscape(space, w_substr) return w_v need_encoding = (encoding is not None and @@ -86,9 +86,9 @@ substr = s[ps : q] if rawmode or '\\' not in s[ps:]: if need_encoding: - w_u = PyUnicode_DecodeUTF8(space, space.wrap(substr)) + w_u = unicodehelper.PyUnicode_DecodeUTF8(space, space.wrap(substr)) #w_v = space.wrap(space.unwrap(w_u).encode(encoding)) this works - w_v = PyUnicode_AsEncodedString(space, w_u, space.wrap(encoding)) + w_v = Punicodehelper.yUnicode_AsEncodedString(space, w_u, space.wrap(encoding)) return w_v else: return space.wrap(substr) @@ -193,28 +193,6 @@ ch >= 'a' and ch <= 'f' or ch >= 'A' and ch <= 'F') -app = gateway.applevel(r''' - def PyUnicode_DecodeUnicodeEscape(data): - import _codecs - return _codecs.unicode_escape_decode(data)[0] - - def PyUnicode_DecodeRawUnicodeEscape(data): - import _codecs - return _codecs.raw_unicode_escape_decode(data)[0] - - def PyUnicode_DecodeUTF8(data): - import _codecs - return _codecs.utf_8_decode(data)[0] - - def PyUnicode_AsEncodedString(data, encoding): - import _codecs - return _codecs.encode(data, encoding) -''') - -PyUnicode_DecodeUnicodeEscape = app.interphook('PyUnicode_DecodeUnicodeEscape') -PyUnicode_DecodeRawUnicodeEscape = app.interphook('PyUnicode_DecodeRawUnicodeEscape') -PyUnicode_DecodeUTF8 = app.interphook('PyUnicode_DecodeUTF8') -PyUnicode_AsEncodedString = app.interphook('PyUnicode_AsEncodedString') def decode_utf8(space, s, ps, end, encoding): assert ps >= 0 @@ -222,8 +200,8 @@ # while (s < end && *s != '\\') s++; */ /* inefficient for u".." while ps < end and ord(s[ps]) & 0x80: ps += 1 - w_u = PyUnicode_DecodeUTF8(space, space.wrap(s[pt : ps])) - w_v = PyUnicode_AsEncodedString(space, w_u, space.wrap(encoding)) + w_u = unicodehelper.PyUnicode_DecodeUTF8(space, space.wrap(s[pt : ps])) + w_v = unicodehelper.PyUnicode_AsEncodedString(space, w_u, space.wrap(encoding)) v = space.str_w(w_v) return v, ps Added: pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/unicodehelper.py ============================================================================== --- (empty file) +++ pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/unicodehelper.py Thu Apr 16 10:16:59 2009 @@ -0,0 +1,24 @@ +from pypy.interpreter import gateway + +app = gateway.applevel(r''' + def PyUnicode_DecodeUnicodeEscape(data): + import _codecs + return _codecs.unicode_escape_decode(data)[0] + + def PyUnicode_DecodeRawUnicodeEscape(data): + import _codecs + return _codecs.raw_unicode_escape_decode(data)[0] + + def PyUnicode_DecodeUTF8(data): + import _codecs + return _codecs.utf_8_decode(data)[0] + + def PyUnicode_AsEncodedString(data, encoding): + import _codecs + return _codecs.encode(data, encoding) +''') + +PyUnicode_DecodeUnicodeEscape = app.interphook('PyUnicode_DecodeUnicodeEscape') +PyUnicode_DecodeRawUnicodeEscape = app.interphook('PyUnicode_DecodeRawUnicodeEscape') +PyUnicode_DecodeUTF8 = app.interphook('PyUnicode_DecodeUTF8') +PyUnicode_AsEncodedString = app.interphook('PyUnicode_AsEncodedString') Modified: pypy/branch/wip-fix-stackless-O2-pickling/pypy/objspace/std/marshal_impl.py ============================================================================== --- pypy/branch/wip-fix-stackless-O2-pickling/pypy/objspace/std/marshal_impl.py (original) +++ pypy/branch/wip-fix-stackless-O2-pickling/pypy/objspace/std/marshal_impl.py Thu Apr 16 10:16:59 2009 @@ -17,7 +17,7 @@ from pypy.objspace.std.objspace import StdObjSpace from pypy.interpreter.special import Ellipsis from pypy.interpreter.pycode import PyCode -from pypy.interpreter import gateway +from pypy.interpreter import gateway, unicodehelper from pypy.rlib.rstruct import ieee from pypy.objspace.std.boolobject import W_BoolObject @@ -435,25 +435,12 @@ return space.wrap(code) register(TYPE_CODE, unmarshal_pycode) -app = gateway.applevel(r''' - def PyUnicode_EncodeUTF8(data): - import _codecs - return _codecs.utf_8_encode(data)[0] - - def PyUnicode_DecodeUTF8(data): - import _codecs - return _codecs.utf_8_decode(data)[0] -''') - -PyUnicode_EncodeUTF8 = app.interphook('PyUnicode_EncodeUTF8') -PyUnicode_DecodeUTF8 = app.interphook('PyUnicode_DecodeUTF8') - def marshal_w__Unicode(space, w_unicode, m): - s = space.str_w(PyUnicode_EncodeUTF8(space, w_unicode)) + s = space.str_w(unicodehelper.PyUnicode_EncodeUTF8(space, w_unicode)) m.atom_str(TYPE_UNICODE, s) def unmarshal_Unicode(space, u, tc): - return PyUnicode_DecodeUTF8(space, space.wrap(u.get_str())) + return unicodehelper.PyUnicode_DecodeUTF8(space, space.wrap(u.get_str())) register(TYPE_UNICODE, unmarshal_Unicode) app = gateway.applevel(r''' From cfbolz at codespeak.net Thu Apr 16 10:29:54 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Thu, 16 Apr 2009 10:29:54 +0200 (CEST) Subject: [pypy-svn] r64135 - pypy/extradoc/sprintinfo/leysin-winter-2009 Message-ID: <20090416082954.9B65A16855B@codespeak.net> Author: cfbolz Date: Thu Apr 16 10:29:51 2009 New Revision: 64135 Modified: pypy/extradoc/sprintinfo/leysin-winter-2009/planning.txt Log: (all): planning for today Modified: pypy/extradoc/sprintinfo/leysin-winter-2009/planning.txt ============================================================================== --- pypy/extradoc/sprintinfo/leysin-winter-2009/planning.txt (original) +++ pypy/extradoc/sprintinfo/leysin-winter-2009/planning.txt Thu Apr 16 10:29:51 2009 @@ -2,9 +2,12 @@ ====================== release tasks: - - fix stackless pickling with optimizations (Carl Friedrich, Samuele) - - nice to have: stackless recursion limit on the rpython level (Armin, Niko) - - fix stackless in conjunction with C callbacks + - fix stackless pickling with optimization NEARLY DONE, waiting for a + translation, needs to be merged (Carl Friedrich, Samuele around) + - nice to have: stackless recursion limit on the rpython level IN-PROGRESS, + some bugs left + - fix stackless in conjunction with C callbacks PARTIALLY DONE: they don't + explode any more (Carl Friedrich, Armin when he appears) - stackless and threads?! - decide what to do with: @@ -12,10 +15,11 @@ - js backend - lang - state of the windows build (get back to bigdog) - - last lib-python failures (Iko, Christian) + - last lib-python failures IN-PROGRESS: two failures left + - fix tracing hook problems: (Christian, ...) - do we want to implement setting thread's stack size? see http://www.python.org/doc/2.5.4/lib/module-thread.html function - stack_size (Iko, Christian) + stack_size (Iko, Samuele) - documentation tasks: - entry points for users of our Python Interpreter (for install and use) @@ -26,6 +30,7 @@ non-release tasks: - JVM backend: + - translation broken (Niko, Anto) - performance sucks - no way to interface with anything From cfbolz at codespeak.net Thu Apr 16 10:44:31 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Thu, 16 Apr 2009 10:44:31 +0200 (CEST) Subject: [pypy-svn] r64136 - pypy/trunk/pypy/translator/c/test Message-ID: <20090416084431.32917168525@codespeak.net> Author: cfbolz Date: Thu Apr 16 10:44:28 2009 New Revision: 64136 Modified: pypy/trunk/pypy/translator/c/test/test_stackless.py Log: (arigo, cfbolz): fix this test Modified: pypy/trunk/pypy/translator/c/test/test_stackless.py ============================================================================== --- pypy/trunk/pypy/translator/c/test/test_stackless.py (original) +++ pypy/trunk/pypy/translator/c/test/test_stackless.py Thu Apr 16 10:44:28 2009 @@ -4,7 +4,7 @@ from pypy.translator.c import gc from pypy.annotation.listdef import s_list_of_strings from pypy.rlib.rstack import stack_unwind, stack_frames_depth, stack_too_big -from pypy.rlib.rstack import yield_current_frame_to_caller +from pypy.rlib.rstack import yield_current_frame_to_caller, set_stack_depth_limit from pypy.config.config import Config import os @@ -142,12 +142,14 @@ assert res == 42 def test_auto_stack_unwind(self): + import sys def f(n): if n == 1: return 1 return (n+f(n-1)) % 1291 def fn(): + set_stack_depth_limit(sys.maxint) return f(10**6) res = self.wrap_stackless_function(fn) assert res == 704 From arigo at codespeak.net Thu Apr 16 10:51:00 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Thu, 16 Apr 2009 10:51:00 +0200 (CEST) Subject: [pypy-svn] r64137 - pypy/trunk/pypy/interpreter Message-ID: <20090416085100.07B0D168525@codespeak.net> Author: arigo Date: Thu Apr 16 10:51:00 2009 New Revision: 64137 Modified: pypy/trunk/pypy/interpreter/pyframe.py Log: Rewrite these nested try:finally: so that the second one is not inside the finally: part of the first one. Helps(?) stackless transform, at least. Modified: pypy/trunk/pypy/interpreter/pyframe.py ============================================================================== --- pypy/trunk/pypy/interpreter/pyframe.py (original) +++ pypy/trunk/pypy/interpreter/pyframe.py Thu Apr 16 10:51:00 2009 @@ -109,24 +109,24 @@ assert isinstance(self, self.space.FrameClass) executioncontext = self.space.getexecutioncontext() executioncontext.enter(self) - w_exitvalue = self.space.w_None try: - executioncontext.call_trace(self) - # Execution starts just after the last_instr. Initially, - # last_instr is -1. After a generator suspends it points to - # the YIELD_VALUE instruction. - next_instr = self.last_instr + 1 - w_exitvalue = self.dispatch(self.pycode, next_instr, - executioncontext) - rstack.resume_point("execute_frame", self, executioncontext, returns=w_exitvalue) - # on exit, we try to release self.last_exception -- breaks an - # obvious reference cycle, so it helps refcounting implementations - self.last_exception = None - finally: + w_exitvalue = self.space.w_None try: - executioncontext.return_trace(self, w_exitvalue) + executioncontext.call_trace(self) + # Execution starts just after the last_instr. Initially, + # last_instr is -1. After a generator suspends it points to + # the YIELD_VALUE instruction. + next_instr = self.last_instr + 1 + w_exitvalue = self.dispatch(self.pycode, next_instr, + executioncontext) + rstack.resume_point("execute_frame", self, executioncontext, returns=w_exitvalue) + # on exit, we try to release self.last_exception -- breaks an + # obvious reference cycle, so it helps refcounting implementations + self.last_exception = None finally: - executioncontext.leave(self) + executioncontext.return_trace(self, w_exitvalue) + finally: + executioncontext.leave(self) return w_exitvalue execute_frame.insert_stack_check_here = True From niko at codespeak.net Thu Apr 16 11:26:02 2009 From: niko at codespeak.net (niko at codespeak.net) Date: Thu, 16 Apr 2009 11:26:02 +0200 (CEST) Subject: [pypy-svn] r64138 - in pypy/trunk/pypy/translator: jvm jvm/src/pypy oosupport/test_template Message-ID: <20090416092602.46279168535@codespeak.net> Author: niko Date: Thu Apr 16 11:26:01 2009 New Revision: 64138 Modified: pypy/trunk/pypy/translator/jvm/database.py pypy/trunk/pypy/translator/jvm/metavm.py pypy/trunk/pypy/translator/jvm/src/pypy/PyPy.java pypy/trunk/pypy/translator/oosupport/test_template/cast.py Log: Add support for casts from unsigned long long to unsigned, and some associated tests. Also remove some dead code from the time when we had to split Object into an interface and object. Modified: pypy/trunk/pypy/translator/jvm/database.py ============================================================================== --- pypy/trunk/pypy/translator/jvm/database.py (original) +++ pypy/trunk/pypy/translator/jvm/database.py Thu Apr 16 11:26:01 2009 @@ -40,11 +40,6 @@ self._constants = {} # flowmodel.Variable --> jvm.Const -# # Special fields for the Object class, see _translate_Object -# self._object_interf = None -# self._object_impl = None -# self._object_exc_impl = None -# # Create information about the Main class we will build: # # It will have two static fields, 'ilink' and 'pypy'. The @@ -98,9 +93,6 @@ """ Returns list of files we need to run jasmin on """ return self._jasmin_files - def is_Object(self, OOTYPE): - return isinstance(OOTYPE, ootype.Instance) and OOTYPE._name == "Object" - # _________________________________________________________________ # Node Creation # @@ -185,8 +177,8 @@ def _translate_superclass_of(self, OOSUB): """ Invoked to translate OOSUB's super class. Normally just invokes - pending_class, but we treat "Object" differently so that we can - make all exceptions descend from Throwable. + pending_class, but we in the case of exceptions.Exception we + need to return Throwable to please the JVM. """ OOSUPER = OOSUB._superclass if OOSUB._name == "exceptions.Exception": @@ -465,8 +457,6 @@ # Handle non-built-in-types: if isinstance(OOT, ootype.Instance): - if self.is_Object(OOT): - return self._translate_Object(OOT) return self._translate_instance(OOT) if isinstance(OOT, ootype.Record): return self._translate_record(OOT) Modified: pypy/trunk/pypy/translator/jvm/metavm.py ============================================================================== --- pypy/trunk/pypy/translator/jvm/metavm.py (original) +++ pypy/trunk/pypy/translator/jvm/metavm.py Thu Apr 16 11:26:01 2009 @@ -92,6 +92,8 @@ # FROM TO (ootype.Signed, ootype.UnsignedLongLong): jvm.I2L, (ootype.SignedLongLong, ootype.Signed): jvm.L2I, + (ootype.UnsignedLongLong, ootype.Unsigned): jvm.L2I, + (ootype.UnsignedLongLong, ootype.Signed): jvm.L2I, (ootype.UnsignedLongLong, ootype.SignedLongLong): None, } Modified: pypy/trunk/pypy/translator/jvm/src/pypy/PyPy.java ============================================================================== --- pypy/trunk/pypy/translator/jvm/src/pypy/PyPy.java (original) +++ pypy/trunk/pypy/translator/jvm/src/pypy/PyPy.java Thu Apr 16 11:26:01 2009 @@ -1148,6 +1148,10 @@ interlink.throwOverflowError(); return v; } + + public int tolower(int c) { + return Character.toLowerCase(c); + } // ---------------------------------------------------------------------- // Self Test Modified: pypy/trunk/pypy/translator/oosupport/test_template/cast.py ============================================================================== --- pypy/trunk/pypy/translator/oosupport/test_template/cast.py (original) +++ pypy/trunk/pypy/translator/oosupport/test_template/cast.py Thu Apr 16 11:26:01 2009 @@ -44,6 +44,18 @@ def test_int_to_longlong(self): self.check(to_longlong, [42]) + def test_unsignedlonglong_to_unsigned1(self): + self.check(to_uint, [r_ulonglong(22)]) + + def test_unsignedlonglong_to_unsigned2(self): + self.check(to_uint, [r_ulonglong(sys.maxint+1)]) + + def test_unsignedlonglong_to_unsigned3(self): + self.check(to_uint, [r_ulonglong(1 << 64)]) + + def test_unsignedlonglong_to_unsigned4(self): + self.check(to_uint, [r_ulonglong(18446744073709551615l)]) # max 64 bit num + def test_uint_to_int(self): self.check(uint_to_int, [r_uint(sys.maxint+1)]) From iko at codespeak.net Thu Apr 16 11:34:02 2009 From: iko at codespeak.net (iko at codespeak.net) Date: Thu, 16 Apr 2009 11:34:02 +0200 (CEST) Subject: [pypy-svn] r64139 - in pypy/trunk/pypy/module: _lsprof/test sys/test Message-ID: <20090416093402.3E5651684B2@codespeak.net> Author: iko Date: Thu Apr 16 11:33:59 2009 New Revision: 64139 Modified: pypy/trunk/pypy/module/_lsprof/test/test_cprofile.py pypy/trunk/pypy/module/sys/test/test_sysmodule.py Log: (iko, pedronis) Fix tests broken by traceing fixes Modified: pypy/trunk/pypy/module/_lsprof/test/test_cprofile.py ============================================================================== --- pypy/trunk/pypy/module/_lsprof/test/test_cprofile.py (original) +++ pypy/trunk/pypy/module/_lsprof/test/test_cprofile.py Thu Apr 16 11:33:59 2009 @@ -1,43 +1,13 @@ - import py from pypy.conftest import gettestobjspace, option -class PyPyOutput: - nfunc = 127 - nprim = 107 - optional_line = '\n.*' - -class CPythonOutput: - nfunc = 126 - nprim = 106 - optional_line = '' - -def match(method, pattern, string): - import re - if not re.match(pattern, string): - print method, 'differs:' - print 'Difference is here:' - print ' GOT:', string.rstrip('\n') - print 'EXPECTED:', pattern.rstrip('\n') - return False - return True - class AppTestCProfile(object): - objspace_options = {"objspace.opcodes.CALL_METHOD": True} # influences output naming - def setup_class(cls): - space = gettestobjspace(usemodules=('_lsprof',), - **cls.objspace_options) + space = gettestobjspace(usemodules=('_lsprof',)) cls.w_expected_output = space.wrap(expected_output) cls.space = space cls.w_file = space.wrap(__file__) - if option.runappdirect: - output = CPythonOutput.__dict__ - else: - output = PyPyOutput.__dict__ - cls.w_output = space.wrap(output) - cls.w_match = space.wrap(match) def test_direct(self): import _lsprof @@ -149,32 +119,43 @@ for i, method in enumerate(methodnames): got = res[i + 1] expected = self.expected_output[method] - expected = expected % self.output patterns = expected.splitlines() - lines = got.splitlines() - for pattern, line in zip(patterns, lines): + lines = set(got.splitlines()) + lines.remove('') # ignore blank lines + for pattern in patterns: + if not pattern: + continue # ignore blank lines pattern = pattern.replace('(', '\\(') pattern = pattern.replace(')', '\\)') pattern = pattern.replace('?', '\\?') - if not self.match(method, pattern, line): + pattern = pattern.replace(r'\\?', '?') + pattern = pattern.replace(r'\\(', '(') + pattern = pattern.replace(r'\\)', ')') + repattern = re.compile('^' + pattern + '$') + for line in lines: + if repattern.match(line): + lines.remove(line) + break + else: + print 'NOT FOUND:', pattern.rstrip('\n') print '--- GOT ---' print got print print '--- EXPECTED ---' print expected assert False - assert len(patterns) == len(lines) + assert not lines finally: sys.path.pop(0) expected_output = {} expected_output['print_stats'] = """\ - %(nfunc)d function calls (%(nprim)d primitive calls) in 1.000 CPU seconds + 126 function calls (106 primitive calls) in 1.000 CPU seconds Ordered by: standard name ncalls tottime percall cumtime percall filename:lineno(function) - 1 0.000 0.000 1.000 1.000 :1()%(optional_line)s + 1 0.000 0.000 1.000 1.000 :1() 28 0.028 0.001 0.028 0.001 profilee.py:110(__getattr__) 1 0.270 0.270 1.000 1.000 profilee.py:25(testfunc) 23/3 0.150 0.007 0.170 0.057 profilee.py:35(factorial) @@ -184,8 +165,8 @@ 2 0.000 0.000 0.140 0.070 profilee.py:84(helper2_indirect) 8 0.312 0.039 0.400 0.050 profilee.py:88(helper2) 8 0.064 0.008 0.080 0.010 profilee.py:98(subhelper) - 4 0.000 0.000 0.000 0.000 {append.*} - 1 0.000 0.000 0.000 0.000 {disable.*} + 4 0.000 0.000 0.000 0.000 {.*append.*} + 1 0.000 0.000 0.000 0.000 {.*disable.*} 12 0.000 0.000 0.012 0.001 {hasattr.*} 8 0.000 0.000 0.000 0.000 {range.*} 4 0.000 0.000 0.000 0.000 {sys.exc_info.*} @@ -198,7 +179,7 @@ Function * was called by... * ncalls tottime cumtime -:1() * <-%(optional_line)s +:1() * <- profilee.py:110(__getattr__) * <- 16 0.016 0.016 profilee.py:98(subhelper) * 12 0.012 0.012 {hasattr.*} profilee.py:25(testfunc) * <- 1 0.270 1.000 :1() @@ -212,8 +193,8 @@ profilee.py:88(helper2) * <- 6 0.234 0.300 profilee.py:55(helper) * 2 0.078 0.100 profilee.py:84(helper2_indirect) profilee.py:98(subhelper) * <- 8 0.064 0.080 profilee.py:88(helper2) -{append.*} * <- 4 0.000 0.000 profilee.py:73(helper1) -{disable.*} * <- +{.*append.*} * <- 4 0.000 0.000 profilee.py:73(helper1) +{.*disable.*} * <- {hasattr.*} * <- 4 0.000 0.004 profilee.py:73(helper1) * 8 0.000 0.008 profilee.py:88(helper2) {range.*} * <- 8 0.000 0.000 profilee.py:98(subhelper) @@ -226,7 +207,7 @@ Function * called... * ncalls tottime cumtime -:1() * -> 1 0.270 1.000 profilee.py:25(testfunc)%(optional_line)s +:1() * -> 1 0.270 1.000 profilee.py:25(testfunc) profilee.py:110(__getattr__) * -> profilee.py:25(testfunc) * -> 1 0.014 0.130 profilee.py:35(factorial) * 2 0.040 0.600 profilee.py:55(helper) @@ -236,8 +217,8 @@ profilee.py:55(helper) * -> 4 0.116 0.120 profilee.py:73(helper1) * 2 0.000 0.140 profilee.py:84(helper2_indirect) * 6 0.234 0.300 profilee.py:88(helper2) -profilee.py:73(helper1) * -> 4 0.000 0.000 {append.*} - * 4 0.000 0.004 {hasattr.*} +\\(profilee.py:73(helper1)\\)\\? * .. 4 0.000 0.000 {.*append.*} +\\(profilee.py:73(helper1)\\)\\? * .. 4 0.000 0.004 {.*hasattr.*} * 4 0.000 0.000 {sys.exc_info.*} profilee.py:84(helper2_indirect) * -> 2 0.006 0.040 profilee.py:35(factorial) * 2 0.078 0.100 profilee.py:88(helper2) @@ -245,8 +226,8 @@ * 8 0.000 0.008 {hasattr.*} profilee.py:98(subhelper) * -> 16 0.016 0.016 profilee.py:110(__getattr__) * 8 0.000 0.000 {range.*} -{append.*} * -> -{disable.*} * -> +{.*append.*} * -> +{.*disable.*} * -> {hasattr.*} * -> 12 0.012 0.012 profilee.py:110(__getattr__) {range.*} * -> {sys.exc_info.*} * -> Modified: pypy/trunk/pypy/module/sys/test/test_sysmodule.py ============================================================================== --- pypy/trunk/pypy/module/sys/test/test_sysmodule.py (original) +++ pypy/trunk/pypy/module/sys/test/test_sysmodule.py Thu Apr 16 11:33:59 2009 @@ -417,4 +417,4 @@ except IOError: pass sys.settrace(None) - assert found == ['call', 'line', 'exception'] + assert found == ['call', 'line', 'exception', 'return'] From antocuni at codespeak.net Thu Apr 16 11:40:36 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Thu, 16 Apr 2009 11:40:36 +0200 (CEST) Subject: [pypy-svn] r64140 - in pypy/trunk/pypy: rpython/lltypesystem translator/jvm translator/jvm/test translator/oosupport Message-ID: <20090416094036.2C6BD168535@codespeak.net> Author: antocuni Date: Thu Apr 16 11:40:33 2009 New Revision: 64140 Modified: pypy/trunk/pypy/rpython/lltypesystem/rffi.py pypy/trunk/pypy/translator/jvm/generator.py pypy/trunk/pypy/translator/jvm/test/test_primitive.py pypy/trunk/pypy/translator/oosupport/metavm.py Log: (antocuni, niko) introduce a way for oo backends to supply an alternative implementation for selected rffi functions Modified: pypy/trunk/pypy/rpython/lltypesystem/rffi.py ============================================================================== --- pypy/trunk/pypy/rpython/lltypesystem/rffi.py (original) +++ pypy/trunk/pypy/rpython/lltypesystem/rffi.py Thu Apr 16 11:40:33 2009 @@ -57,7 +57,8 @@ def llexternal(name, args, result, _callable=None, compilation_info=ExternalCompilationInfo(), sandboxsafe=False, threadsafe='auto', - canraise=False, _nowrapper=False, calling_conv='c'): + canraise=False, _nowrapper=False, calling_conv='c', + oo_primitive=None): """Build an external function that will invoke the C function 'name' with the given 'args' types and 'result' type. @@ -78,12 +79,16 @@ ext_type = lltype.FuncType(args, result) if _callable is None: _callable = ll2ctypes.LL2CtypesCallable(ext_type, calling_conv) + kwds = {} + if oo_primitive: + kwds['oo_primitive'] = oo_primitive funcptr = lltype.functionptr(ext_type, name, external='C', compilation_info=compilation_info, _callable=_callable, _safe_not_sandboxed=sandboxsafe, _debugexc=True, # on top of llinterp - canraise=canraise) + canraise=canraise, + **kwds) if isinstance(_callable, ll2ctypes.LL2CtypesCallable): _callable.funcptr = funcptr Modified: pypy/trunk/pypy/translator/jvm/generator.py ============================================================================== --- pypy/trunk/pypy/translator/jvm/generator.py (original) +++ pypy/trunk/pypy/translator/jvm/generator.py Thu Apr 16 11:40:33 2009 @@ -592,9 +592,11 @@ jvm.PYPYOS.load(self) def call_primitive(self, op, module, name): + from pypy.translator.simplify import get_functype callee = op.args[0].value - jargtypes, jrettype = self.db.types_for_signature( - callee._TYPE.ARGS, callee._TYPE.RESULT) + # it could be an rffi lltype, see test_primitive.test_rffi_ooprimitive + TYPE = get_functype(callee._TYPE) + jargtypes, jrettype = self.db.types_for_signature(TYPE.ARGS, TYPE.RESULT) # Determine what class the primitive is implemented in: if module == 'll_os': Modified: pypy/trunk/pypy/translator/jvm/test/test_primitive.py ============================================================================== --- pypy/trunk/pypy/translator/jvm/test/test_primitive.py (original) +++ pypy/trunk/pypy/translator/jvm/test/test_primitive.py Thu Apr 16 11:40:33 2009 @@ -12,3 +12,19 @@ t1 = self.interpret(fn, []) t2 = self.interpret(fn, []) assert t1 <= t2 + + def test_rffi_primitive(self): + from pypy.rpython.lltypesystem import rffi, lltype + from pypy.translator.tool.cbuild import ExternalCompilationInfo + eci = ExternalCompilationInfo( + includes = ['ctype.h'] + ) + tolower = rffi.llexternal('tolower', [lltype.Signed], lltype.Signed, + compilation_info=eci, + oo_primitive='tolower') + assert tolower._ptr._obj.oo_primitive == 'tolower' + + def fn(n): + return tolower(n) + res = self.interpret(fn, [ord('A')]) + assert res == ord('a') Modified: pypy/trunk/pypy/translator/oosupport/metavm.py ============================================================================== --- pypy/trunk/pypy/translator/oosupport/metavm.py (original) +++ pypy/trunk/pypy/translator/oosupport/metavm.py Thu Apr 16 11:40:33 2009 @@ -451,10 +451,16 @@ def _get_primitive_name(self, callee): try: - graph = callee.graph + callee.graph + return None except AttributeError: - return callee._name.rsplit('.', 1) - + pass + try: + return 'rffi', callee._obj.oo_primitive + except AttributeError: + pass + return callee._name.rsplit('.', 1) + def render(self, generator, op): callee = op.args[0].value is_primitive = self._get_primitive_name(callee) From antocuni at codespeak.net Thu Apr 16 11:44:35 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Thu, 16 Apr 2009 11:44:35 +0200 (CEST) Subject: [pypy-svn] r64141 - in pypy/trunk/pypy/translator: cli/src jvm/test oosupport/test_template Message-ID: <20090416094435.5194A168533@codespeak.net> Author: antocuni Date: Thu Apr 16 11:44:34 2009 New Revision: 64141 Modified: pypy/trunk/pypy/translator/cli/src/pypylib.cs pypy/trunk/pypy/translator/jvm/test/test_primitive.py pypy/trunk/pypy/translator/oosupport/test_template/builtin.py Log: (antocuni, niko) move test_rffi_primitive to oosupport and make it working also for cli Modified: pypy/trunk/pypy/translator/cli/src/pypylib.cs ============================================================================== --- pypy/trunk/pypy/translator/cli/src/pypylib.cs (original) +++ pypy/trunk/pypy/translator/cli/src/pypylib.cs Thu Apr 16 11:44:34 2009 @@ -765,4 +765,13 @@ System.Threading.Thread.Sleep((int)(seconds*1000)); } } + + public class rffi + { + public static int tolower(int chr) + { + return (int)Char.ToLower((char)chr); + } + } + } Modified: pypy/trunk/pypy/translator/jvm/test/test_primitive.py ============================================================================== --- pypy/trunk/pypy/translator/jvm/test/test_primitive.py (original) +++ pypy/trunk/pypy/translator/jvm/test/test_primitive.py Thu Apr 16 11:44:34 2009 @@ -12,19 +12,3 @@ t1 = self.interpret(fn, []) t2 = self.interpret(fn, []) assert t1 <= t2 - - def test_rffi_primitive(self): - from pypy.rpython.lltypesystem import rffi, lltype - from pypy.translator.tool.cbuild import ExternalCompilationInfo - eci = ExternalCompilationInfo( - includes = ['ctype.h'] - ) - tolower = rffi.llexternal('tolower', [lltype.Signed], lltype.Signed, - compilation_info=eci, - oo_primitive='tolower') - assert tolower._ptr._obj.oo_primitive == 'tolower' - - def fn(n): - return tolower(n) - res = self.interpret(fn, [ord('A')]) - assert res == ord('a') Modified: pypy/trunk/pypy/translator/oosupport/test_template/builtin.py ============================================================================== --- pypy/trunk/pypy/translator/oosupport/test_template/builtin.py (original) +++ pypy/trunk/pypy/translator/oosupport/test_template/builtin.py Thu Apr 16 11:44:34 2009 @@ -171,6 +171,24 @@ assert act_res.item0 == exp_res[0] assert act_res.item1 == exp_res[1] + + def test_rffi_primitive(self): + from pypy.rpython.lltypesystem import rffi, lltype + from pypy.translator.tool.cbuild import ExternalCompilationInfo + eci = ExternalCompilationInfo( + includes = ['ctype.h'] + ) + tolower = rffi.llexternal('tolower', [lltype.Signed], lltype.Signed, + compilation_info=eci, + oo_primitive='tolower') + assert tolower._ptr._obj.oo_primitive == 'tolower' + + def fn(n): + return tolower(n) + res = self.interpret(fn, [ord('A')]) + assert res == ord('a') + + class BaseTestTime(llBaseTestTime): def test_time_clock(self): From antocuni at codespeak.net Thu Apr 16 12:04:14 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Thu, 16 Apr 2009 12:04:14 +0200 (CEST) Subject: [pypy-svn] r64142 - pypy/trunk/pypy/rlib/rsre Message-ID: <20090416100414.136E4168045@codespeak.net> Author: antocuni Date: Thu Apr 16 12:04:13 2009 New Revision: 64142 Modified: pypy/trunk/pypy/rlib/rsre/_rsre_platform.py Log: (niko, antocuni) make oo backends aware of tolower() Modified: pypy/trunk/pypy/rlib/rsre/_rsre_platform.py ============================================================================== --- pypy/trunk/pypy/rlib/rsre/_rsre_platform.py (original) +++ pypy/trunk/pypy/rlib/rsre/_rsre_platform.py Thu Apr 16 12:04:13 2009 @@ -6,8 +6,9 @@ includes = ['ctype.h'] ) -def external(name, args, result): - return rffi.llexternal(name, args, result, compilation_info=eci) +def external(name, args, result, **kwds): + return rffi.llexternal(name, args, result, compilation_info=eci, **kwds) -tolower = external('tolower', [lltype.Signed], lltype.Signed) +tolower = external('tolower', [lltype.Signed], lltype.Signed, + oo_primitive='tolower') From arigo at codespeak.net Thu Apr 16 12:07:40 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Thu, 16 Apr 2009 12:07:40 +0200 (CEST) Subject: [pypy-svn] r64143 - pypy/trunk/pypy/rpython Message-ID: <20090416100740.12B55168550@codespeak.net> Author: arigo Date: Thu Apr 16 12:07:39 2009 New Revision: 64143 Modified: pypy/trunk/pypy/rpython/llinterp.py Log: Fix test_lloperation. Modified: pypy/trunk/pypy/rpython/llinterp.py ============================================================================== --- pypy/trunk/pypy/rpython/llinterp.py (original) +++ pypy/trunk/pypy/rpython/llinterp.py Thu Apr 16 12:07:39 2009 @@ -883,6 +883,12 @@ def op_stack_capture(self): raise NotImplementedError("stack_capture") + def op_get_stack_depth_limit(self): + raise NotImplementedError("get_stack_depth_limit") + + def op_set_stack_depth_limit(self): + raise NotImplementedError("set_stack_depth_limit") + # operations on pyobjects! for opname in lloperation.opimpls.keys(): exec py.code.Source(""" From cfbolz at codespeak.net Thu Apr 16 12:07:54 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Thu, 16 Apr 2009 12:07:54 +0200 (CEST) Subject: [pypy-svn] r64144 - pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter Message-ID: <20090416100754.D5641168550@codespeak.net> Author: cfbolz Date: Thu Apr 16 12:07:53 2009 New Revision: 64144 Modified: pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/unicodehelper.py Log: woops, forgot one Modified: pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/unicodehelper.py ============================================================================== --- pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/unicodehelper.py (original) +++ pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/unicodehelper.py Thu Apr 16 12:07:53 2009 @@ -16,9 +16,15 @@ def PyUnicode_AsEncodedString(data, encoding): import _codecs return _codecs.encode(data, encoding) + + def PyUnicode_EncodeUTF8(data): + import _codecs + return _codecs.utf_8_encode(data)[0] + ''') PyUnicode_DecodeUnicodeEscape = app.interphook('PyUnicode_DecodeUnicodeEscape') PyUnicode_DecodeRawUnicodeEscape = app.interphook('PyUnicode_DecodeRawUnicodeEscape') PyUnicode_DecodeUTF8 = app.interphook('PyUnicode_DecodeUTF8') PyUnicode_AsEncodedString = app.interphook('PyUnicode_AsEncodedString') +PyUnicode_EncodeUTF8 = app.interphook('PyUnicode_EncodeUTF8') From arigo at codespeak.net Thu Apr 16 12:10:11 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Thu, 16 Apr 2009 12:10:11 +0200 (CEST) Subject: [pypy-svn] r64145 - in pypy/trunk/pypy: module/thread module/thread/test translator/c/src translator/c/test Message-ID: <20090416101011.699AD168553@codespeak.net> Author: arigo Date: Thu Apr 16 12:10:10 2009 New Revision: 64145 Modified: pypy/trunk/pypy/module/thread/__init__.py pypy/trunk/pypy/module/thread/app_thread.py pypy/trunk/pypy/module/thread/ll_thread.py pypy/trunk/pypy/module/thread/os_thread.py pypy/trunk/pypy/module/thread/test/test_thread.py pypy/trunk/pypy/translator/c/src/thread_nt.h pypy/trunk/pypy/translator/c/src/thread_pthread.h pypy/trunk/pypy/translator/c/test/test_standalone.py Log: (cfbolz, arigo) Implement thread.stack_size(). (NT implementation not tested) Modified: pypy/trunk/pypy/module/thread/__init__.py ============================================================================== --- pypy/trunk/pypy/module/thread/__init__.py (original) +++ pypy/trunk/pypy/module/thread/__init__.py Thu Apr 16 12:10:10 2009 @@ -7,13 +7,13 @@ 'exit': 'app_thread.exit', 'exit_thread': 'app_thread.exit', # obsolete synonym 'error': 'app_thread.error', - 'stack_size': 'app_thread.stack_size', } interpleveldefs = { 'start_new_thread': 'os_thread.start_new_thread', 'start_new': 'os_thread.start_new_thread', # obsolete syn. 'get_ident': 'os_thread.get_ident', + 'stack_size': 'os_thread.stack_size', 'allocate_lock': 'os_lock.allocate_lock', 'allocate': 'os_lock.allocate_lock', # obsolete synonym 'LockType': 'os_lock.getlocktype(space)', Modified: pypy/trunk/pypy/module/thread/app_thread.py ============================================================================== --- pypy/trunk/pypy/module/thread/app_thread.py (original) +++ pypy/trunk/pypy/module/thread/app_thread.py Thu Apr 16 12:10:10 2009 @@ -5,8 +5,3 @@ """This is synonymous to ``raise SystemExit''. It will cause the current thread to exit silently unless the exception is caught.""" raise SystemExit - -def stack_size(size=0): - if size == 0: - return 0 - raise error("not implemented") Modified: pypy/trunk/pypy/module/thread/ll_thread.py ============================================================================== --- pypy/trunk/pypy/module/thread/ll_thread.py (original) +++ pypy/trunk/pypy/module/thread/ll_thread.py Thu Apr 16 12:10:10 2009 @@ -119,6 +119,14 @@ # ____________________________________________________________ # +# Stack size + +get_stacksize = llexternal('RPyThreadGetStackSize', [], lltype.Signed) +set_stacksize = llexternal('RPyThreadSetStackSize', [lltype.Signed], + lltype.Signed) + +# ____________________________________________________________ +# # GIL support wrappers null_ll_lock = lltype.nullptr(TLOCKP.TO) Modified: pypy/trunk/pypy/module/thread/os_thread.py ============================================================================== --- pypy/trunk/pypy/module/thread/os_thread.py (original) +++ pypy/trunk/pypy/module/thread/os_thread.py Thu Apr 16 12:10:10 2009 @@ -170,3 +170,35 @@ A thread's identity may be reused for another thread after it exits.""" ident = thread.get_ident() return space.wrap(ident) + +def stack_size(space, size=0): + """stack_size([size]) -> size + +Return the thread stack size used when creating new threads. The +optional size argument specifies the stack size (in bytes) to be used +for subsequently created threads, and must be 0 (use platform or +configured default) or a positive integer value of at least 32,768 (32k). +If changing the thread stack size is unsupported, a ThreadError +exception is raised. If the specified size is invalid, a ValueError +exception is raised, and the stack size is unmodified. 32k bytes +is currently the minimum supported stack size value to guarantee +sufficient stack space for the interpreter itself. + +Note that some platforms may have particular restrictions on values for +the stack size, such as requiring a minimum stack size larger than 32kB or +requiring allocation in multiples of the system memory page size +- platform documentation should be referred to for more information +(4kB pages are common; using multiples of 4096 for the stack size is +the suggested approach in the absence of more specific information).""" + if size < 0: + raise OperationError(space.w_ValueError, + space.wrap("size must be 0 or a positive value")) + old_size = thread.get_stacksize() + error = thread.set_stacksize(size) + if error == -1: + raise OperationError(space.w_ValueError, + space.wrap("size not valid: %d bytes" % size)) + if error == -2: + raise wrap_thread_error(space, "setting stack size not supported") + return space.wrap(old_size) +stack_size.unwrap_spec = [ObjSpace, int] Modified: pypy/trunk/pypy/module/thread/test/test_thread.py ============================================================================== --- pypy/trunk/pypy/module/thread/test/test_thread.py (original) +++ pypy/trunk/pypy/module/thread/test/test_thread.py Thu Apr 16 12:10:10 2009 @@ -187,3 +187,15 @@ pass else: raise Exception("could unexpectedly start 1000 threads") + + def test_stack_size(self): + import thread + thread.stack_size(0) + res = thread.stack_size(0) + assert res == 0 + res = thread.stack_size(1024*1024) + assert res == 0 + res = thread.stack_size(2*1024*1024) + assert res == 1024*1024 + res = thread.stack_size(0) + assert res == 2*1024*1024 Modified: pypy/trunk/pypy/translator/c/src/thread_nt.h ============================================================================== --- pypy/trunk/pypy/translator/c/src/thread_nt.h (original) +++ pypy/trunk/pypy/translator/c/src/thread_nt.h Thu Apr 16 12:10:10 2009 @@ -48,6 +48,8 @@ #ifndef PYPY_NOT_MAIN_FILE +static long _pypythread_stacksize = 0; + /* * Return the thread Id instead of an handle. The Id is said to uniquely identify the thread in the system @@ -81,7 +83,7 @@ if (obj.done == NULL) return -1; - rv = _beginthread(bootstrap, 0, &obj); /* use default stack size */ + rv = _beginthread(bootstrap, _pypythread_stacksize, &obj); if (rv == (unsigned long)-1) { /* I've seen errno == EAGAIN here, which means "there are * too many threads". @@ -99,6 +101,32 @@ /************************************************************/ +/* minimum/maximum thread stack sizes supported */ +#define THREAD_MIN_STACKSIZE 0x8000 /* 32kB */ +#define THREAD_MAX_STACKSIZE 0x10000000 /* 256MB */ + +long RPyThreadGetStackSize(void) +{ + return _pypythread_stacksize; +} + +long RPyThreadSetStackSize(long newsize) +{ + if (newsize == 0) { /* set to default */ + _pypythread_stacksize = 0; + return 0; + } + + /* check the range */ + if (newsize >= THREAD_MIN_STACKSIZE && size < THREAD_MAX_STACKSIZE) { + _pypythread_stacksize = newsize; + return 0; + } + return -1; +} + +/************************************************************/ + typedef PVOID WINAPI interlocked_cmp_xchg_t(PVOID *dest, PVOID exc, PVOID comperand) ; Modified: pypy/trunk/pypy/translator/c/src/thread_pthread.h ============================================================================== --- pypy/trunk/pypy/translator/c/src/thread_pthread.h (original) +++ pypy/trunk/pypy/translator/c/src/thread_pthread.h Thu Apr 16 12:10:10 2009 @@ -80,12 +80,28 @@ void RPyOpaqueDealloc_ThreadLock(struct RPyOpaque_ThreadLock *lock); int RPyThreadAcquireLock(struct RPyOpaque_ThreadLock *lock, int waitflag); void RPyThreadReleaseLock(struct RPyOpaque_ThreadLock *lock); +long RPyThreadGetStackSize(void); +long RPyThreadSetStackSize(long); /* implementations */ #ifndef PYPY_NOT_MAIN_FILE +/* The POSIX spec requires that use of pthread_attr_setstacksize + be conditional on _POSIX_THREAD_ATTR_STACKSIZE being defined. */ +#ifdef _POSIX_THREAD_ATTR_STACKSIZE +# ifndef THREAD_STACK_SIZE +# define THREAD_STACK_SIZE 0 /* use default stack size */ +# endif +/* for safety, ensure a viable minimum stacksize */ +# define THREAD_STACK_MIN 0x8000 /* 32kB */ +#else /* !_POSIX_THREAD_ATTR_STACKSIZE */ +# ifdef THREAD_STACK_SIZE +# error "THREAD_STACK_SIZE defined but _POSIX_THREAD_ATTR_STACKSIZE undefined" +# endif +#endif + /* XXX This implementation is considered (to quote Tim Peters) "inherently hosed" because: - It does not guarantee the promise that a non-zero integer is returned. @@ -105,6 +121,8 @@ #endif } +static long _pypythread_stacksize = 0; + static void *bootstrap_pthread(void *func) { ((void(*)(void))func)(); @@ -118,12 +136,18 @@ #if defined(THREAD_STACK_SIZE) || defined(PTHREAD_SYSTEM_SCHED_SUPPORTED) pthread_attr_t attrs; #endif +#if defined(THREAD_STACK_SIZE) + size_t tss; +#endif #if defined(THREAD_STACK_SIZE) || defined(PTHREAD_SYSTEM_SCHED_SUPPORTED) pthread_attr_init(&attrs); #endif #ifdef THREAD_STACK_SIZE - pthread_attr_setstacksize(&attrs, THREAD_STACK_SIZE); + tss = (_pypythread_stacksize != 0) ? _pypythread_stacksize + : THREAD_STACK_SIZE; + if (tss != 0) + pthread_attr_setstacksize(&attrs, tss); #endif #if defined(PTHREAD_SYSTEM_SCHED_SUPPORTED) && !defined(__FreeBSD__) pthread_attr_setscope(&attrs, PTHREAD_SCOPE_SYSTEM); @@ -154,6 +178,47 @@ #endif } +long RPyThreadGetStackSize(void) +{ + return _pypythread_stacksize; +} + +long RPyThreadSetStackSize(long newsize) +{ +#if defined(THREAD_STACK_SIZE) + pthread_attr_t attrs; + size_t tss_min; + int rc; +#endif + + if (newsize == 0) { /* set to default */ + _pypythread_stacksize = 0; + return 0; + } + +#if defined(THREAD_STACK_SIZE) +# if defined(PTHREAD_STACK_MIN) + tss_min = PTHREAD_STACK_MIN > THREAD_STACK_MIN ? PTHREAD_STACK_MIN + : THREAD_STACK_MIN; +# else + tss_min = THREAD_STACK_MIN; +# endif + if (newsize >= tss_min) { + /* validate stack size by setting thread attribute */ + if (pthread_attr_init(&attrs) == 0) { + rc = pthread_attr_setstacksize(&attrs, newsize); + pthread_attr_destroy(&attrs); + if (rc == 0) { + _pypythread_stacksize = newsize; + return 0; + } + } + } + return -1; +#else + return -2; +#endif +} /************************************************************/ #ifdef USE_SEMAPHORES Modified: pypy/trunk/pypy/translator/c/test/test_standalone.py ============================================================================== --- pypy/trunk/pypy/translator/c/test/test_standalone.py (original) +++ pypy/trunk/pypy/translator/c/test/test_standalone.py Thu Apr 16 12:10:10 2009 @@ -268,3 +268,54 @@ def test_prof_inline(self): py.test.skip("Unsupported") + + +class TestThread(object): + def test_stack_size(self): + from pypy.module.thread import ll_thread + + class State: + pass + state = State() + + def recurse(n): + if n > 0: + return recurse(n-1)+1 + else: + return 0 + + def bootstrap(): + # recurse a lot, like 10000 times + recurse(10000) + state.ll_lock.release() + + def entry_point(argv): + os.write(1, "hello world\n") + error = ll_thread.set_stacksize(int(argv[1])) + assert error == 0 + # start a new thread + state.ll_lock = ll_thread.Lock(ll_thread.allocate_ll_lock()) + state.ll_lock.acquire(True) + ident = ll_thread.start_new_thread(bootstrap, ()) + # wait for the thread to finish + state.ll_lock.acquire(True) + os.write(1, "done\n") + return 0 + + t = TranslationContext() + t.buildannotator().build_types(entry_point, [s_list_of_strings]) + t.buildrtyper().specialize() + + cbuilder = CStandaloneBuilder(t, entry_point, t.config) + cbuilder.generate_source() + cbuilder.compile() + + # this should work + data = cbuilder.cmdexec(str(2*1024*1024)) # 2 MB: should work + assert data == 'hello world\ndone\n' + + # this should crash + exc_info = py.test.raises(Exception, + cbuilder.cmdexec, + str(32*1024)) # 32 KB: crash + assert exc_info.type is Exception # segfault! From cfbolz at codespeak.net Thu Apr 16 12:11:43 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Thu, 16 Apr 2009 12:11:43 +0200 (CEST) Subject: [pypy-svn] r64146 - in pypy/branch/wip-fix-stackless-O2-pickling/pypy: interpreter module/_pickle_support module/_stackless/test Message-ID: <20090416101143.A73B7168553@codespeak.net> Author: cfbolz Date: Thu Apr 16 12:11:43 2009 New Revision: 64146 Modified: pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/function.py pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/gateway.py pypy/branch/wip-fix-stackless-O2-pickling/pypy/module/_pickle_support/__init__.py pypy/branch/wip-fix-stackless-O2-pickling/pypy/module/_pickle_support/maker.py pypy/branch/wip-fix-stackless-O2-pickling/pypy/module/_stackless/test/test_pickle_infrastructure.py Log: (pedronis, cfbolz): fix pickling of functions that have builtin code objects attached to them. Modified: pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/function.py ============================================================================== --- pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/function.py (original) +++ pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/function.py Thu Apr 16 12:11:43 2009 @@ -195,10 +195,37 @@ def descr_function_repr(self): return self.getrepr(self.space, 'function %s' % (self.name,)) + + # delicate + _all = {'': None} + + def _freeze_(self): + from pypy.interpreter.gateway import BuiltinCode + if isinstance(self.code, BuiltinCode): + identifier = self.code.identifier + if Function._all.get(identifier, self) is not self: + print "builtin code identifier %s used twice: %s and %s" % ( + identifier, self, Function._all[identifier]) + # we have been seen by other means so rtyping should not choke + # on us + Function._all[identifier] = self + return False + + def find(identifier): + return Function._all[identifier] + find = staticmethod(find) + def descr_function__reduce__(self, space): + from pypy.interpreter.gateway import BuiltinCode from pypy.interpreter.mixedmodule import MixedModule w_mod = space.getbuiltinmodule('_pickle_support') mod = space.interp_w(MixedModule, w_mod) + code = self.code + if isinstance(code, BuiltinCode): + new_inst = mod.get('builtin_function') + return space.newtuple([new_inst, + space.newtuple([space.wrap(code.identifier)])]) + new_inst = mod.get('func_new') w = space.wrap if self.closure is None: Modified: pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/gateway.py ============================================================================== --- pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/gateway.py (original) +++ pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/gateway.py Thu Apr 16 12:11:43 2009 @@ -490,20 +490,9 @@ return space.newtuple([builtin_code, space.newtuple([space.wrap(self.identifier)])]) - # delicate - _all = {'': None} - - def _freeze_(self): - if BuiltinCode._all.get(self.identifier, self) is not self: - print "builtin code identifier %s used twice: %s and %s" % ( - self.identifier, self, BuiltinCode._all[self.identifier]) - # we have been seen by other means so rtyping should not choke - # on us - BuiltinCode._all[self.identifier] = self - return False - def find(indentifier): - return BuiltinCode._all[indentifier] + from pypy.interpreter.function import Function + return Function._all[indentifier].code find = staticmethod(find) def signature(self): @@ -799,9 +788,9 @@ space = cache.space defs = gateway._getdefaults(space) # needs to be implemented by subclass code = gateway._code - if not space.config.translating: # for tests and py.py - code._freeze_() fn = Function(space, code, None, defs, forcename = gateway.name) + if not space.config.translating: # for tests and py.py + fn._freeze_() if gateway.as_classmethod: fn = ClassMethod(space.wrap(fn)) return fn Modified: pypy/branch/wip-fix-stackless-O2-pickling/pypy/module/_pickle_support/__init__.py ============================================================================== --- pypy/branch/wip-fix-stackless-O2-pickling/pypy/module/_pickle_support/__init__.py (original) +++ pypy/branch/wip-fix-stackless-O2-pickling/pypy/module/_pickle_support/__init__.py Thu Apr 16 12:11:43 2009 @@ -20,5 +20,6 @@ 'traceback_new' : 'maker.traceback_new', 'generator_new' : 'maker.generator_new', 'xrangeiter_new': 'maker.xrangeiter_new', - 'builtin_code': 'maker.builtin_code' + 'builtin_code': 'maker.builtin_code', + 'builtin_function' : 'maker.builtin_function', } Modified: pypy/branch/wip-fix-stackless-O2-pickling/pypy/module/_pickle_support/maker.py ============================================================================== --- pypy/branch/wip-fix-stackless-O2-pickling/pypy/module/_pickle_support/maker.py (original) +++ pypy/branch/wip-fix-stackless-O2-pickling/pypy/module/_pickle_support/maker.py Thu Apr 16 12:11:43 2009 @@ -89,6 +89,15 @@ identifier)) builtin_code.unwrap_spec = [ObjSpace, str] +def builtin_function(space, identifier): + from pypy.interpreter import function + try: + return function.Function.find(identifier) + except KeyError: + raise OperationError(space.w_RuntimeError, + space.wrap("cannot unpickle builtin function: "+ + identifier)) +builtin_function.unwrap_spec = [ObjSpace, str] # ___________________________________________________________________ Modified: pypy/branch/wip-fix-stackless-O2-pickling/pypy/module/_stackless/test/test_pickle_infrastructure.py ============================================================================== --- pypy/branch/wip-fix-stackless-O2-pickling/pypy/module/_stackless/test/test_pickle_infrastructure.py (original) +++ pypy/branch/wip-fix-stackless-O2-pickling/pypy/module/_stackless/test/test_pickle_infrastructure.py Thu Apr 16 12:11:43 2009 @@ -15,10 +15,19 @@ dump = pickle.dumps(sw) res = pickle.loads(dump) - # xxx identity preservation for the function would be better + assert res is sw assert res.func_code is sw.func_code assert res.func_doc is sw.func_doc assert res.func_globals is sw.func_globals + + def test_pickle_switch_function_code(object): + import _stackless, pickle + + sw = _stackless.coroutine.switch.im_func.func_code + dump = pickle.dumps(sw) + res = pickle.loads(dump) + + assert res is sw class AppTestPicklePrerequisites(BaseAppTestPicklePrerequisites): pass From arigo at codespeak.net Thu Apr 16 12:24:15 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Thu, 16 Apr 2009 12:24:15 +0200 (CEST) Subject: [pypy-svn] r64147 - pypy/trunk/pypy/interpreter Message-ID: <20090416102415.A174C168550@codespeak.net> Author: arigo Date: Thu Apr 16 12:24:15 2009 New Revision: 64147 Modified: pypy/trunk/pypy/interpreter/pyframe.py Log: Ha ha ha. Rewrite this yet another time so that the resume_point() is correct -- previously, it did not list the w_exitvalue variable which *was* alive across it. Modified: pypy/trunk/pypy/interpreter/pyframe.py ============================================================================== --- pypy/trunk/pypy/interpreter/pyframe.py (original) +++ pypy/trunk/pypy/interpreter/pyframe.py Thu Apr 16 12:24:15 2009 @@ -110,21 +110,23 @@ executioncontext = self.space.getexecutioncontext() executioncontext.enter(self) try: - w_exitvalue = self.space.w_None + executioncontext.call_trace(self) + # Execution starts just after the last_instr. Initially, + # last_instr is -1. After a generator suspends it points to + # the YIELD_VALUE instruction. + next_instr = self.last_instr + 1 try: - executioncontext.call_trace(self) - # Execution starts just after the last_instr. Initially, - # last_instr is -1. After a generator suspends it points to - # the YIELD_VALUE instruction. - next_instr = self.last_instr + 1 w_exitvalue = self.dispatch(self.pycode, next_instr, executioncontext) - rstack.resume_point("execute_frame", self, executioncontext, returns=w_exitvalue) - # on exit, we try to release self.last_exception -- breaks an - # obvious reference cycle, so it helps refcounting implementations - self.last_exception = None - finally: - executioncontext.return_trace(self, w_exitvalue) + rstack.resume_point("execute_frame", self, executioncontext, + returns=w_exitvalue) + except Exception, e: + executioncontext.return_trace(self, self.space.w_None) + raise e + executioncontext.return_trace(self, w_exitvalue) + # on exit, we try to release self.last_exception -- breaks an + # obvious reference cycle, so it helps refcounting implementations + self.last_exception = None finally: executioncontext.leave(self) return w_exitvalue From arigo at codespeak.net Thu Apr 16 12:39:31 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Thu, 16 Apr 2009 12:39:31 +0200 (CEST) Subject: [pypy-svn] r64148 - pypy/extradoc/sprintinfo/leysin-winter-2009 Message-ID: <20090416103931.321ED16855C@codespeak.net> Author: arigo Date: Thu Apr 16 12:39:28 2009 New Revision: 64148 Modified: pypy/extradoc/sprintinfo/leysin-winter-2009/planning.txt Log: Testing... Modified: pypy/extradoc/sprintinfo/leysin-winter-2009/planning.txt ============================================================================== --- pypy/extradoc/sprintinfo/leysin-winter-2009/planning.txt (original) +++ pypy/extradoc/sprintinfo/leysin-winter-2009/planning.txt Thu Apr 16 12:39:28 2009 @@ -19,7 +19,7 @@ - fix tracing hook problems: (Christian, ...) - do we want to implement setting thread's stack size? see http://www.python.org/doc/2.5.4/lib/module-thread.html function - stack_size (Iko, Samuele) + stack_size (TESTING) - documentation tasks: - entry points for users of our Python Interpreter (for install and use) From cfbolz at codespeak.net Thu Apr 16 12:49:52 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Thu, 16 Apr 2009 12:49:52 +0200 (CEST) Subject: [pypy-svn] r64149 - in pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter: . test Message-ID: <20090416104952.8545616855B@codespeak.net> Author: cfbolz Date: Thu Apr 16 12:49:52 2009 New Revision: 64149 Modified: pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/gateway.py pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/test/test_gateway.py Log: (cfbolz, pedronis, arigo around): the self_type needs to be part of the key that is used to cache interp2app objects. Modified: pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/gateway.py ============================================================================== --- pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/gateway.py (original) +++ pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/gateway.py Thu Apr 16 12:49:52 2009 @@ -742,7 +742,7 @@ unwrap_spec_key = tuple(unwrap_spec) else: unwrap_spec_key = None - key = (f, unwrap_spec_key, descrmismatch, as_classmethod) + key = (f, self_type, unwrap_spec_key, descrmismatch, as_classmethod) if key in cls.instancecache: result = cls.instancecache[key] assert result.__class__ is cls Modified: pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/test/test_gateway.py ============================================================================== --- pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/test/test_gateway.py (original) +++ pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/test/test_gateway.py Thu Apr 16 12:49:52 2009 @@ -167,6 +167,19 @@ assert self.space.eq_w(space.call_function(w_app_g, space.wrap(True)), space.wrap(True)) + def test_caching_methods(self): + class Base(gateway.Wrappable): + def f(self): + return 1 + + class A(Base): + pass + class B(Base): + pass + app_A = gateway.interp2app(A.f) + app_B = gateway.interp2app(B.f) + assert app_A is not app_B + def test_interp2app_unwrap_spec_nonnegint(self): space = self.space w = space.wrap From afa at codespeak.net Thu Apr 16 12:55:30 2009 From: afa at codespeak.net (afa at codespeak.net) Date: Thu, 16 Apr 2009 12:55:30 +0200 (CEST) Subject: [pypy-svn] r64150 - pypy/trunk/pypy/translator/c/src Message-ID: <20090416105530.643F21684B2@codespeak.net> Author: afa Date: Thu Apr 16 12:55:29 2009 New Revision: 64150 Modified: pypy/trunk/pypy/translator/c/src/thread_nt.h Log: Typo in win32 implementation of threads Modified: pypy/trunk/pypy/translator/c/src/thread_nt.h ============================================================================== --- pypy/trunk/pypy/translator/c/src/thread_nt.h (original) +++ pypy/trunk/pypy/translator/c/src/thread_nt.h Thu Apr 16 12:55:29 2009 @@ -118,7 +118,7 @@ } /* check the range */ - if (newsize >= THREAD_MIN_STACKSIZE && size < THREAD_MAX_STACKSIZE) { + if (newsize >= THREAD_MIN_STACKSIZE && newsize < THREAD_MAX_STACKSIZE) { _pypythread_stacksize = newsize; return 0; } From antocuni at codespeak.net Thu Apr 16 13:07:44 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Thu, 16 Apr 2009 13:07:44 +0200 (CEST) Subject: [pypy-svn] r64151 - pypy/trunk/pypy/translator/goal Message-ID: <20090416110744.A4996168550@codespeak.net> Author: antocuni Date: Thu Apr 16 13:07:44 2009 New Revision: 64151 Modified: pypy/trunk/pypy/translator/goal/targetpypystandalone.py Log: always enable --withmod-rbench for oo backends, as it's very useful for benchmarking Modified: pypy/trunk/pypy/translator/goal/targetpypystandalone.py ============================================================================== --- pypy/trunk/pypy/translator/goal/targetpypystandalone.py (original) +++ pypy/trunk/pypy/translator/goal/targetpypystandalone.py Thu Apr 16 13:07:44 2009 @@ -145,6 +145,9 @@ from pypy.config.pypyoption import enable_allworkingmodules enable_allworkingmodules(config) + if config.translation.type_system == 'ootype': + config.objspace.usemodules.suggest(rbench=True) + if config.translation.thread: config.objspace.usemodules.thread = True elif config.objspace.usemodules.thread: From afa at codespeak.net Thu Apr 16 13:12:33 2009 From: afa at codespeak.net (afa at codespeak.net) Date: Thu, 16 Apr 2009 13:12:33 +0200 (CEST) Subject: [pypy-svn] r64152 - in pypy/trunk/pypy: module/thread translator/c/src Message-ID: <20090416111233.629F416853B@codespeak.net> Author: afa Date: Thu Apr 16 13:12:32 2009 New Revision: 64152 Modified: pypy/trunk/pypy/module/thread/ll_thread.py pypy/trunk/pypy/translator/c/src/thread_nt.h Log: Export and declare the thread StackSize functions for Windows. Modified: pypy/trunk/pypy/module/thread/ll_thread.py ============================================================================== --- pypy/trunk/pypy/module/thread/ll_thread.py (original) +++ pypy/trunk/pypy/module/thread/ll_thread.py Thu Apr 16 13:12:32 2009 @@ -24,7 +24,8 @@ include_dirs = [str(py.path.local(autopath.pypydir).join('translator', 'c'))], export_symbols = ['RPyThreadGetIdent', 'RPyThreadLockInit', 'RPyThreadAcquireLock', 'RPyThreadReleaseLock', - 'RPyThreadYield'] + 'RPyThreadYield', + 'RPyThreadGetStackSize', 'RPyThreadSetStackSize'] ) def llexternal(name, args, result, **kwds): Modified: pypy/trunk/pypy/translator/c/src/thread_nt.h ============================================================================== --- pypy/trunk/pypy/translator/c/src/thread_nt.h (original) +++ pypy/trunk/pypy/translator/c/src/thread_nt.h Thu Apr 16 13:12:32 2009 @@ -42,6 +42,8 @@ void RPyOpaqueDealloc_ThreadLock(struct RPyOpaque_ThreadLock *lock); int RPyThreadAcquireLock(struct RPyOpaque_ThreadLock *lock, int waitflag); void RPyThreadReleaseLock(struct RPyOpaque_ThreadLock *lock); +long RPyThreadGetStackSize(void); +long RPyThreadSetStackSize(long); /* implementations */ From afa at codespeak.net Thu Apr 16 13:13:34 2009 From: afa at codespeak.net (afa at codespeak.net) Date: Thu, 16 Apr 2009 13:13:34 +0200 (CEST) Subject: [pypy-svn] r64153 - pypy/trunk/pypy/module/thread Message-ID: <20090416111334.87C2C16855E@codespeak.net> Author: afa Date: Thu Apr 16 13:13:33 2009 New Revision: 64153 Modified: pypy/trunk/pypy/module/thread/ll_thread.py Log: Remove unneeded imports Modified: pypy/trunk/pypy/module/thread/ll_thread.py ============================================================================== --- pypy/trunk/pypy/module/thread/ll_thread.py (original) +++ pypy/trunk/pypy/module/thread/ll_thread.py Thu Apr 16 13:13:33 2009 @@ -2,14 +2,9 @@ from pypy.rpython.lltypesystem import rffi from pypy.rpython.lltypesystem import lltype from pypy.rpython.tool import rffi_platform as platform -from pypy.rpython.extfunc import genericcallable -from pypy.rpython.annlowlevel import cast_instance_to_base_ptr from pypy.translator.tool.cbuild import ExternalCompilationInfo -from pypy.rpython.lltypesystem import llmemory import py, os from pypy.rpython.extregistry import ExtRegistryEntry -from pypy.annotation import model as annmodel -from pypy.rpython.lltypesystem.lltype import typeOf from pypy.rlib.debug import ll_assert from pypy.rlib.objectmodel import we_are_translated from pypy.rpython.lltypesystem.lloperation import llop From cfbolz at codespeak.net Thu Apr 16 13:23:24 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Thu, 16 Apr 2009 13:23:24 +0200 (CEST) Subject: [pypy-svn] r64154 - pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/pyparser Message-ID: <20090416112324.DC4BF168554@codespeak.net> Author: cfbolz Date: Thu Apr 16 13:23:24 2009 New Revision: 64154 Modified: pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/pyparser/parsestring.py Log: typo Modified: pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/pyparser/parsestring.py ============================================================================== --- pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/pyparser/parsestring.py (original) +++ pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/pyparser/parsestring.py Thu Apr 16 13:23:24 2009 @@ -88,7 +88,7 @@ if need_encoding: w_u = unicodehelper.PyUnicode_DecodeUTF8(space, space.wrap(substr)) #w_v = space.wrap(space.unwrap(w_u).encode(encoding)) this works - w_v = Punicodehelper.yUnicode_AsEncodedString(space, w_u, space.wrap(encoding)) + w_v = unicodehelper.PyUnicode_AsEncodedString(space, w_u, space.wrap(encoding)) return w_v else: return space.wrap(substr) From iko at codespeak.net Thu Apr 16 13:49:02 2009 From: iko at codespeak.net (iko at codespeak.net) Date: Thu, 16 Apr 2009 13:49:02 +0200 (CEST) Subject: [pypy-svn] r64155 - in pypy/trunk/pypy/interpreter: . test Message-ID: <20090416114902.648BC168556@codespeak.net> Author: iko Date: Thu Apr 16 13:48:59 2009 New Revision: 64155 Modified: pypy/trunk/pypy/interpreter/pyopcode.py pypy/trunk/pypy/interpreter/test/test_pyframe.py Log: (iko, pedronis) Fix tracing / finally interaction Modified: pypy/trunk/pypy/interpreter/pyopcode.py ============================================================================== --- pypy/trunk/pypy/interpreter/pyopcode.py (original) +++ pypy/trunk/pypy/interpreter/pyopcode.py Thu Apr 16 13:48:59 2009 @@ -1077,7 +1077,7 @@ def __init__(self, operr): self.operr = operr def nomoreblocks(self): - raise self.operr + raise RaiseWithExplicitTraceback(self.operr) def state_unpack_variables(self, space): return [self.operr.w_type, self.operr.w_value] Modified: pypy/trunk/pypy/interpreter/test/test_pyframe.py ============================================================================== --- pypy/trunk/pypy/interpreter/test/test_pyframe.py (original) +++ pypy/trunk/pypy/interpreter/test/test_pyframe.py Thu Apr 16 13:48:59 2009 @@ -198,6 +198,91 @@ except ValueError: pass + def test_trace_try_finally(self): + import sys + l = [] + def trace(frame, event, arg): + if event == 'exception': + l.append(arg) + return trace + + def g(): + try: + raise Exception + finally: + pass + + def f(): + try: + g() + except: + pass + + sys.settrace(trace) + f() + sys.settrace(None) + assert len(l) == 2 + assert issubclass(l[0][0], Exception) + assert issubclass(l[1][0], Exception) + + def test_trace_raise_three_arg(self): + import sys + l = [] + def trace(frame, event, arg): + if event == 'exception': + l.append(arg) + return trace + + def g(): + try: + raise Exception + except Exception, e: + import sys + raise Exception, e, sys.exc_info()[2] + + def f(): + try: + g() + except: + pass + + sys.settrace(trace) + f() + sys.settrace(None) + assert len(l) == 2 + assert issubclass(l[0][0], Exception) + assert issubclass(l[1][0], Exception) + + + def test_trace_generator_finalisation(self): + # XXX expand to check more aspects + import sys + l = [] + def trace(frame, event, arg): + if event == 'exception': + l.append(arg) + return trace + + def g(): + try: + yield True + finally: + pass + + def f(): + try: + gen = g() + gen.next() + gen.close() + except: + pass + + sys.settrace(trace) + f() + sys.settrace(None) + assert len(l) == 1 + assert issubclass(l[0][0], GeneratorExit) + def test_dont_trace_on_reraise(self): import sys l = [] From cfbolz at codespeak.net Thu Apr 16 14:01:26 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Thu, 16 Apr 2009 14:01:26 +0200 (CEST) Subject: [pypy-svn] r64156 - pypy/trunk/pypy/module/_stackless/test Message-ID: <20090416120126.8CADC16849C@codespeak.net> Author: cfbolz Date: Thu Apr 16 14:01:24 2009 New Revision: 64156 Modified: pypy/trunk/pypy/module/_stackless/test/test_coroutine.py Log: Missing import and wrong tests. Modified: pypy/trunk/pypy/module/_stackless/test/test_coroutine.py ============================================================================== --- pypy/trunk/pypy/module/_stackless/test/test_coroutine.py (original) +++ pypy/trunk/pypy/module/_stackless/test/test_coroutine.py Thu Apr 16 14:01:24 2009 @@ -123,16 +123,20 @@ skip('pure appdirect test (run with -A)') cls.space = gettestobjspace(usemodules=('_stackless',)) - def test_stack_depth_limit(self): + def Xtest_stack_depth_limit(self): + import sys import _stackless as stackless - assert stackless.get_stack_depth_limit() == sys.maxint # for now - stackless.set_stack_depth_limit(1) - assert stackless.get_stack_depth_limit() == 1 + st = stackless.get_stack_depth_limit() try: - co = stackless.coroutine() - def f(): + stackless.set_stack_depth_limit(1) + assert stackless.get_stack_depth_limit() == 1 + try: + co = stackless.coroutine() + def f(): + pass + co.bind(f) + co.switch() + except RuntimeError: pass - co.bind(f) - co.switch() - except RuntimeError: - pass + finally: + stackless.set_stack_depth_limit(st) From arigo at codespeak.net Thu Apr 16 14:24:53 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Thu, 16 Apr 2009 14:24:53 +0200 (CEST) Subject: [pypy-svn] r64157 - pypy/branch/pyjitpl5-simplify/pypy/translator/backendopt/test Message-ID: <20090416122453.7102116855E@codespeak.net> Author: arigo Date: Thu Apr 16 14:24:52 2009 New Revision: 64157 Modified: pypy/branch/pyjitpl5-simplify/pypy/translator/backendopt/test/test_merge_if_blocks.py Log: This is a test for r64085. Modified: pypy/branch/pyjitpl5-simplify/pypy/translator/backendopt/test/test_merge_if_blocks.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/translator/backendopt/test/test_merge_if_blocks.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/translator/backendopt/test/test_merge_if_blocks.py Thu Apr 16 14:24:52 2009 @@ -183,3 +183,35 @@ actual = interp.eval_graph(graph, [i]) assert actual == expected +def test_replace_exitswitch_by_constant_bug(): + class X: + pass + def constant9(): + x = X() + x.n = 3 + x.n = 9 + return x.n + def fn(): + n = constant9() + if n == 1: return 5 + elif n == 2: return 6 + elif n == 3: return 8 + elif n == 4: return -123 + elif n == 5: return 12973 + else: return n + + t = TranslationContext() + a = t.buildannotator() + a.build_types(fn, []) + rtyper = t.buildrtyper() + rtyper.specialize() + graph = t.graphs[0] + remove_same_as(graph) + merge_if_blocks_once(graph) + from pypy.translator.backendopt import malloc, inline + inline.auto_inlining(t, 20) + malloc.remove_mallocs(t, t.graphs) + from pypy.translator import simplify + t.view() + simplify.join_blocks(graph) + t.view() From cfbolz at codespeak.net Thu Apr 16 14:31:09 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Thu, 16 Apr 2009 14:31:09 +0200 (CEST) Subject: [pypy-svn] r64158 - pypy/trunk/pypy/module/_stackless/test Message-ID: <20090416123109.E6D9916856B@codespeak.net> Author: cfbolz Date: Thu Apr 16 14:31:07 2009 New Revision: 64158 Modified: pypy/trunk/pypy/module/_stackless/test/test_coroutine.py Log: nonsense Modified: pypy/trunk/pypy/module/_stackless/test/test_coroutine.py ============================================================================== --- pypy/trunk/pypy/module/_stackless/test/test_coroutine.py (original) +++ pypy/trunk/pypy/module/_stackless/test/test_coroutine.py Thu Apr 16 14:31:07 2009 @@ -123,7 +123,7 @@ skip('pure appdirect test (run with -A)') cls.space = gettestobjspace(usemodules=('_stackless',)) - def Xtest_stack_depth_limit(self): + def test_stack_depth_limit(self): import sys import _stackless as stackless st = stackless.get_stack_depth_limit() From cfbolz at codespeak.net Thu Apr 16 14:42:46 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Thu, 16 Apr 2009 14:42:46 +0200 (CEST) Subject: [pypy-svn] r64159 - pypy/branch/wip-fix-stackless-O2-pickling Message-ID: <20090416124246.CF45616856B@codespeak.net> Author: cfbolz Date: Thu Apr 16 14:42:44 2009 New Revision: 64159 Modified: pypy/branch/wip-fix-stackless-O2-pickling/ (props changed) Log: Initialized merge tracking via "svnmerge" with revisions "63865-64120" from svn+ssh://codespeak.net/svn/pypy/trunk From arigo at codespeak.net Thu Apr 16 14:46:44 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Thu, 16 Apr 2009 14:46:44 +0200 (CEST) Subject: [pypy-svn] r64160 - pypy/trunk/pypy/module/_rawffi/test Message-ID: <20090416124644.A6FCA169DB1@codespeak.net> Author: arigo Date: Thu Apr 16 14:46:44 2009 New Revision: 64160 Modified: pypy/trunk/pypy/module/_rawffi/test/test__rawffi.py Log: This test now passes. Modified: pypy/trunk/pypy/module/_rawffi/test/test__rawffi.py ============================================================================== --- pypy/trunk/pypy/module/_rawffi/test/test__rawffi.py (original) +++ pypy/trunk/pypy/module/_rawffi/test/test__rawffi.py Thu Apr 16 14:46:44 2009 @@ -528,6 +528,33 @@ a1.free() del cb + def test_another_callback_in_stackless(self): + try: + import _stackless + except ImportError: + skip("only valid in a stackless pypy-c") + + import _rawffi + lib = _rawffi.CDLL(self.lib_name) + runcallback = lib.ptr('runcallback', ['P'], 'q') + def callback(): + co = _stackless.coroutine() + def f(): + pass + try: + co.bind(f) + co.switch() + except RuntimeError: + return 1<<42 + return -5 + + cb = _rawffi.CallbackPtr(callback, [], 'q') + a1 = cb.byptr() + res = runcallback(a1) + assert res[0] == 1<<42 + a1.free() + del cb + def test_raising_callback(self): import _rawffi, sys import StringIO From arigo at codespeak.net Thu Apr 16 15:15:43 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Thu, 16 Apr 2009 15:15:43 +0200 (CEST) Subject: [pypy-svn] r64161 - pypy/trunk/pypy/interpreter Message-ID: <20090416131543.96DED168569@codespeak.net> Author: arigo Date: Thu Apr 16 15:15:42 2009 New Revision: 64161 Modified: pypy/trunk/pypy/interpreter/pyframe.py Log: Don't eat the traceback, when running in py.py. Modified: pypy/trunk/pypy/interpreter/pyframe.py ============================================================================== --- pypy/trunk/pypy/interpreter/pyframe.py (original) +++ pypy/trunk/pypy/interpreter/pyframe.py Thu Apr 16 15:15:42 2009 @@ -120,9 +120,9 @@ executioncontext) rstack.resume_point("execute_frame", self, executioncontext, returns=w_exitvalue) - except Exception, e: + except Exception: executioncontext.return_trace(self, self.space.w_None) - raise e + raise executioncontext.return_trace(self, w_exitvalue) # on exit, we try to release self.last_exception -- breaks an # obvious reference cycle, so it helps refcounting implementations From arigo at codespeak.net Thu Apr 16 15:17:04 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Thu, 16 Apr 2009 15:17:04 +0200 (CEST) Subject: [pypy-svn] r64162 - pypy/trunk/pypy/module/_rawffi Message-ID: <20090416131704.80E1D168569@codespeak.net> Author: arigo Date: Thu Apr 16 15:17:04 2009 New Revision: 64162 Modified: pypy/trunk/pypy/module/_rawffi/array.py pypy/trunk/pypy/module/_rawffi/callback.py pypy/trunk/pypy/module/_rawffi/interp_rawffi.py pypy/trunk/pypy/module/_rawffi/structure.py Log: Simplify unwrap_value()'s arguments. Modified: pypy/trunk/pypy/module/_rawffi/array.py ============================================================================== --- pypy/trunk/pypy/module/_rawffi/array.py (original) +++ pypy/trunk/pypy/module/_rawffi/array.py Thu Apr 16 15:17:04 2009 @@ -50,7 +50,7 @@ for num in range(iterlength): w_item = items_w[num] unwrap_value(space, push_elem, result.ll_buffer, num, - self.itemtp, w_item) + self.itemtp[0], w_item) return space.wrap(result) def descr_repr(self, space): @@ -121,8 +121,8 @@ raise segfault_exception(space, "setting element of freed array") if num >= self.length or num < 0: raise OperationError(space.w_IndexError, space.w_None) - unwrap_value(space, push_elem, self.ll_buffer, num, self.shape.itemtp, - w_value) + unwrap_value(space, push_elem, self.ll_buffer, num, + self.shape.itemtp[0], w_value) def descr_setitem(self, space, w_index, w_value): try: Modified: pypy/trunk/pypy/module/_rawffi/callback.py ============================================================================== --- pypy/trunk/pypy/module/_rawffi/callback.py (original) +++ pypy/trunk/pypy/module/_rawffi/callback.py Thu Apr 16 15:17:04 2009 @@ -26,7 +26,6 @@ userdata = rffi.cast(USERDATA_P, ll_userdata) callback_ptr = global_counter.CallbackPtr_by_number[userdata.addarg] w_callable = callback_ptr.w_callable - res = rffi.cast(rffi.VOIDPP, ll_res) argtypes = callback_ptr.args space = callback_ptr.space try: @@ -35,7 +34,7 @@ w_res = space.call(w_callable, w_args) if callback_ptr.result != 'O': # don't return void unwrap_value(space, push_elem, ll_res, 0, - letter2tp(space, callback_ptr.result), w_res) + callback_ptr.result, w_res) except OperationError, e: tbprint(space, space.wrap(e.application_traceback), space.wrap(e.errorstr(space))) Modified: pypy/trunk/pypy/module/_rawffi/interp_rawffi.py ============================================================================== --- pypy/trunk/pypy/module/_rawffi/interp_rawffi.py (original) +++ pypy/trunk/pypy/module/_rawffi/interp_rawffi.py Thu Apr 16 15:17:04 2009 @@ -300,8 +300,7 @@ return rffi.cast(TP, space.bigint_w(w_arg).ulonglongmask()) unwrap_truncate_int._annspecialcase_ = 'specialize:arg(0)' -def unwrap_value(space, push_func, add_arg, argdesc, tp, w_arg): - letter, _, _ = tp +def unwrap_value(space, push_func, add_arg, argdesc, letter, w_arg): w = space.wrap if letter == "d": push_func(add_arg, argdesc, space.float_w(w_arg)) Modified: pypy/trunk/pypy/module/_rawffi/structure.py ============================================================================== --- pypy/trunk/pypy/module/_rawffi/structure.py (original) +++ pypy/trunk/pypy/module/_rawffi/structure.py Thu Apr 16 15:17:04 2009 @@ -176,7 +176,7 @@ raise segfault_exception(space, "accessing NULL pointer") i = self.shape.getindex(space, attr) _, tp = self.shape.fields[i] - unwrap_value(space, push_field, self, i, tp, w_value) + unwrap_value(space, push_field, self, i, tp[0], w_value) setattr.unwrap_spec = ['self', ObjSpace, str, W_Root] def descr_fieldaddress(self, space, attr): From arigo at codespeak.net Thu Apr 16 15:25:06 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Thu, 16 Apr 2009 15:25:06 +0200 (CEST) Subject: [pypy-svn] r64163 - pypy/trunk/pypy/interpreter Message-ID: <20090416132506.C22A9168541@codespeak.net> Author: arigo Date: Thu Apr 16 15:25:06 2009 New Revision: 64163 Added: pypy/trunk/pypy/interpreter/buffer.py.merge.tmp - copied, changed from r64160, pypy/trunk/pypy/interpreter/buffer.py Log: merging of svn+ssh://codespeak.net/svn/pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/buffer.py revisions 63853 to 64160: ------------------------------------------------------------------------ r64100 | cfbolz | 2009-04-15 16:43:11 +0200 (Wed, 15 Apr 2009) | 2 lines (pedronis, cfbolz): try to make more builtin function names unique. ------------------------------------------------------------------------ r63865 | pedronis | 2009-04-08 18:42:06 +0200 (Wed, 08 Apr 2009) | 3 lines making a branch to check-in my WIP work, it is at least not broken with -O0 so something stranger is going on ------------------------------------------------------------------------ Copied: pypy/trunk/pypy/interpreter/buffer.py.merge.tmp (from r64160, pypy/trunk/pypy/interpreter/buffer.py) ============================================================================== --- pypy/trunk/pypy/interpreter/buffer.py (original) +++ pypy/trunk/pypy/interpreter/buffer.py.merge.tmp Thu Apr 16 15:25:06 2009 @@ -106,6 +106,7 @@ str2 = other.as_str() return space.wrap(getattr(operator, name)(str1, str2)) descr__cmp.unwrap_spec = ['self', ObjSpace, W_Root] + descr__cmp.func_name = name return descr__cmp descr_eq = _make_descr__cmp('eq') From arigo at codespeak.net Thu Apr 16 15:25:11 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Thu, 16 Apr 2009 15:25:11 +0200 (CEST) Subject: [pypy-svn] r64164 - pypy/trunk/pypy/interpreter Message-ID: <20090416132511.AD65E168573@codespeak.net> Author: arigo Date: Thu Apr 16 15:25:11 2009 New Revision: 64164 Added: pypy/trunk/pypy/interpreter/gateway.py.merge.tmp - copied, changed from r64160, pypy/trunk/pypy/interpreter/gateway.py Log: merging of svn+ssh://codespeak.net/svn/pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/gateway.py revisions 63853 to 64160: ------------------------------------------------------------------------ r64149 | cfbolz | 2009-04-16 12:49:52 +0200 (Thu, 16 Apr 2009) | 3 lines (cfbolz, pedronis, arigo around): the self_type needs to be part of the key that is used to cache interp2app objects. ------------------------------------------------------------------------ r64146 | cfbolz | 2009-04-16 12:11:43 +0200 (Thu, 16 Apr 2009) | 3 lines (pedronis, cfbolz): fix pickling of functions that have builtin code objects attached to them. ------------------------------------------------------------------------ r64107 | cfbolz | 2009-04-15 18:12:38 +0200 (Wed, 15 Apr 2009) | 2 lines (cfbolz, pedronis): This xxx is fixed, and there is an assert to check it. ------------------------------------------------------------------------ r64100 | cfbolz | 2009-04-15 16:43:11 +0200 (Wed, 15 Apr 2009) | 2 lines (pedronis, cfbolz): try to make more builtin function names unique. ------------------------------------------------------------------------ r63866 | pedronis | 2009-04-08 18:43:53 +0200 (Wed, 08 Apr 2009) | 3 lines my current bunch of changes, mostly started supporting pickling of builtin code objects ------------------------------------------------------------------------ r63865 | pedronis | 2009-04-08 18:42:06 +0200 (Wed, 08 Apr 2009) | 3 lines making a branch to check-in my WIP work, it is at least not broken with -O0 so something stranger is going on ------------------------------------------------------------------------ Copied: pypy/trunk/pypy/interpreter/gateway.py.merge.tmp (from r64160, pypy/trunk/pypy/interpreter/gateway.py) ============================================================================== --- pypy/trunk/pypy/interpreter/gateway.py (original) +++ pypy/trunk/pypy/interpreter/gateway.py.merge.tmp Thu Apr 16 15:25:11 2009 @@ -405,6 +405,9 @@ eval.Code.__init__(self, func.__name__) self.docstring = func.__doc__ + self.identifier = "%s-%s-%s" % (func.__module__, func.__name__, + getattr(self_type, '__name__', '*')) + # unwrap_spec can be passed to interp2app or # attached as an attribute to the function. # It is a list of types or singleton objects: @@ -479,6 +482,19 @@ self.__class__ = globals()['BuiltinCode%d' % arity] setattr(self, 'fastfunc_%d' % arity, fastfunc) + def descr__reduce__(self, space): + from pypy.interpreter.mixedmodule import MixedModule + w_mod = space.getbuiltinmodule('_pickle_support') + mod = space.interp_w(MixedModule, w_mod) + builtin_code = mod.get('builtin_code') + return space.newtuple([builtin_code, + space.newtuple([space.wrap(self.identifier)])]) + + def find(indentifier): + from pypy.interpreter.function import Function + return Function._all[indentifier].code + find = staticmethod(find) + def signature(self): return self.sig @@ -702,11 +718,13 @@ # Takes optionally an unwrap_spec, see BuiltinCode NOT_RPYTHON_ATTRIBUTES = ['_staticdefs'] + + instancecache = {} - def __init__(self, f, app_name=None, unwrap_spec = None, - descrmismatch=None, as_classmethod=False): + def __new__(cls, f, app_name=None, unwrap_spec = None, + descrmismatch=None, as_classmethod=False): + "NOT_RPYTHON" - Wrappable.__init__(self) # f must be a function whose name does NOT start with 'app_' self_type = None if hasattr(f, 'im_func'): @@ -719,6 +737,18 @@ raise ValueError, ("function name %r suspiciously starts " "with 'app_'" % f.func_name) app_name = f.func_name + + if unwrap_spec is not None: + unwrap_spec_key = tuple(unwrap_spec) + else: + unwrap_spec_key = None + key = (f, self_type, unwrap_spec_key, descrmismatch, as_classmethod) + if key in cls.instancecache: + result = cls.instancecache[key] + assert result.__class__ is cls + return result + self = Wrappable.__new__(cls) + cls.instancecache[key] = self self._code = BuiltinCode(f, unwrap_spec=unwrap_spec, self_type = self_type, descrmismatch=descrmismatch) @@ -726,6 +756,7 @@ self.name = app_name self.as_classmethod = as_classmethod self._staticdefs = list(f.func_defaults or ()) + return self def _getdefaults(self, space): "NOT_RPYTHON" @@ -758,6 +789,8 @@ defs = gateway._getdefaults(space) # needs to be implemented by subclass code = gateway._code fn = Function(space, code, None, defs, forcename = gateway.name) + if not space.config.translating: # for tests and py.py + fn._freeze_() if gateway.as_classmethod: fn = ClassMethod(space.wrap(fn)) return fn From arigo at codespeak.net Thu Apr 16 15:25:16 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Thu, 16 Apr 2009 15:25:16 +0200 (CEST) Subject: [pypy-svn] r64165 - pypy/trunk/pypy/translator Message-ID: <20090416132516.11E90169E04@codespeak.net> Author: arigo Date: Thu Apr 16 15:25:15 2009 New Revision: 64165 Added: pypy/trunk/pypy/translator/geninterplevel.py.merge.tmp - copied, changed from r64160, pypy/trunk/pypy/translator/geninterplevel.py Log: merging of svn+ssh://codespeak.net/svn/pypy/branch/wip-fix-stackless-O2-pickling/pypy/translator/geninterplevel.py revisions 63853 to 64160: ------------------------------------------------------------------------ r64104 | pedronis | 2009-04-15 17:58:42 +0200 (Wed, 15 Apr 2009) | 4 lines (cfbolz, pedronis) trying to have geninterp help with having unique function names ------------------------------------------------------------------------ r63865 | pedronis | 2009-04-08 18:42:06 +0200 (Wed, 08 Apr 2009) | 3 lines making a branch to check-in my WIP work, it is at least not broken with -O0 so something stranger is going on ------------------------------------------------------------------------ Copied: pypy/trunk/pypy/translator/geninterplevel.py.merge.tmp (from r64160, pypy/trunk/pypy/translator/geninterplevel.py) ============================================================================== --- pypy/trunk/pypy/translator/geninterplevel.py (original) +++ pypy/trunk/pypy/translator/geninterplevel.py.merge.tmp Thu Apr 16 15:25:15 2009 @@ -1231,6 +1231,7 @@ def install_func(f_name, name): yield '' yield ' %s = %s' % (f_name, name) + yield ' %s.__name__ = %r' % (f_name, f_name) #import __builtin__ #dic = __builtin__.__dict__ #if dic.get(name): @@ -1403,7 +1404,7 @@ RPY_SEP = "#*************************************************************" RPY_INIT_HEADER = RPY_SEP + ''' -#__name__ = %(modname)r +__name__ = "_geninterp_"+%(modname)r _geninterp_ = True def init%(modname)s(space): @@ -1536,7 +1537,7 @@ newsrc = f.read() f.close() code = py.code.Source(newsrc).compile() - dic = {'__name__': modname} + dic = {} exec code in dic # now we just need to return the init function, # which then needs to be called with the space to return the dict. From arigo at codespeak.net Thu Apr 16 15:26:16 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Thu, 16 Apr 2009 15:26:16 +0200 (CEST) Subject: [pypy-svn] r64166 - in pypy/trunk/pypy: interpreter interpreter/astcompiler interpreter/pyparser interpreter/test module/__builtin__ module/_codecs module/_pickle_support module/_stackless/test module/_weakref objspace translator Message-ID: <20090416132616.EF342168557@codespeak.net> Author: arigo Date: Thu Apr 16 15:26:16 2009 New Revision: 64166 Added: pypy/trunk/pypy/interpreter/astcompiler/ - copied from r64165, pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/astcompiler/ pypy/trunk/pypy/interpreter/buffer.py - copied unchanged from r64165, pypy/trunk/pypy/interpreter/buffer.py.merge.tmp pypy/trunk/pypy/interpreter/function.py - copied unchanged from r64165, pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/function.py pypy/trunk/pypy/interpreter/gateway.py - copied unchanged from r64165, pypy/trunk/pypy/interpreter/gateway.py.merge.tmp pypy/trunk/pypy/interpreter/pyparser/parsestring.py - copied unchanged from r64165, pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/pyparser/parsestring.py pypy/trunk/pypy/interpreter/test/test_gateway.py - copied unchanged from r64165, pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/test/test_gateway.py pypy/trunk/pypy/interpreter/typedef.py - copied unchanged from r64165, pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/typedef.py pypy/trunk/pypy/interpreter/unicodehelper.py - copied unchanged from r64165, pypy/branch/wip-fix-stackless-O2-pickling/pypy/interpreter/unicodehelper.py pypy/trunk/pypy/module/__builtin__/__init__.py - copied unchanged from r64165, pypy/branch/wip-fix-stackless-O2-pickling/pypy/module/__builtin__/__init__.py pypy/trunk/pypy/module/__builtin__/app_misc.py - copied unchanged from r64165, pypy/branch/wip-fix-stackless-O2-pickling/pypy/module/__builtin__/app_misc.py pypy/trunk/pypy/module/__builtin__/importing.py - copied unchanged from r64165, pypy/branch/wip-fix-stackless-O2-pickling/pypy/module/__builtin__/importing.py pypy/trunk/pypy/module/__builtin__/interp_classobj.py - copied unchanged from r64165, pypy/branch/wip-fix-stackless-O2-pickling/pypy/module/__builtin__/interp_classobj.py pypy/trunk/pypy/module/_codecs/ - copied from r64165, pypy/branch/wip-fix-stackless-O2-pickling/pypy/module/_codecs/ pypy/trunk/pypy/module/_pickle_support/ - copied from r64165, pypy/branch/wip-fix-stackless-O2-pickling/pypy/module/_pickle_support/ pypy/trunk/pypy/module/_stackless/test/test_pickle_infrastructure.py - copied unchanged from r64165, pypy/branch/wip-fix-stackless-O2-pickling/pypy/module/_stackless/test/test_pickle_infrastructure.py pypy/trunk/pypy/module/_weakref/ - copied from r64165, pypy/branch/wip-fix-stackless-O2-pickling/pypy/module/_weakref/ pypy/trunk/pypy/objspace/ - copied from r64165, pypy/branch/wip-fix-stackless-O2-pickling/pypy/objspace/ pypy/trunk/pypy/translator/geninterplevel.py - copied unchanged from r64165, pypy/trunk/pypy/translator/geninterplevel.py.merge.tmp Removed: pypy/trunk/pypy/interpreter/buffer.py.merge.tmp pypy/trunk/pypy/interpreter/gateway.py.merge.tmp pypy/trunk/pypy/translator/geninterplevel.py.merge.tmp Log: (cfbolz, pedronis) Merge the branch. From cfbolz at codespeak.net Thu Apr 16 15:28:52 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Thu, 16 Apr 2009 15:28:52 +0200 (CEST) Subject: [pypy-svn] r64167 - pypy/branch/wip-fix-stackless-O2-pickling Message-ID: <20090416132852.1A0E416856F@codespeak.net> Author: cfbolz Date: Thu Apr 16 15:28:50 2009 New Revision: 64167 Removed: pypy/branch/wip-fix-stackless-O2-pickling/ Log: kill merged branch From arigo at codespeak.net Thu Apr 16 15:35:23 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Thu, 16 Apr 2009 15:35:23 +0200 (CEST) Subject: [pypy-svn] r64168 - in pypy/trunk/pypy/module/_rawffi: . test Message-ID: <20090416133523.A4EDC169DB1@codespeak.net> Author: arigo Date: Thu Apr 16 15:35:21 2009 New Revision: 64168 Modified: pypy/trunk/pypy/module/_rawffi/callback.py pypy/trunk/pypy/module/_rawffi/test/test__rawffi.py Log: Force to zero the value returned by a callback raising an exception. Modified: pypy/trunk/pypy/module/_rawffi/callback.py ============================================================================== --- pypy/trunk/pypy/module/_rawffi/callback.py (original) +++ pypy/trunk/pypy/module/_rawffi/callback.py Thu Apr 16 15:35:21 2009 @@ -38,6 +38,11 @@ except OperationError, e: tbprint(space, space.wrap(e.application_traceback), space.wrap(e.errorstr(space))) + # force the result to be zero + if callback_ptr.result != 'O': + _, size, _ = letter2tp(space, callback_ptr.result) + for i in range(size): + ll_res[i] = '\x00' # XXX some weird hackery to be able to recover W_CallbackPtr object # out of number Modified: pypy/trunk/pypy/module/_rawffi/test/test__rawffi.py ============================================================================== --- pypy/trunk/pypy/module/_rawffi/test/test__rawffi.py (original) +++ pypy/trunk/pypy/module/_rawffi/test/test__rawffi.py Thu Apr 16 15:35:21 2009 @@ -575,6 +575,7 @@ val = err.getvalue() assert 'ZeroDivisionError' in val assert 'callback' in val + assert res[0] == 0L finally: sys.stderr = orig From arigo at codespeak.net Thu Apr 16 15:40:39 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Thu, 16 Apr 2009 15:40:39 +0200 (CEST) Subject: [pypy-svn] r64169 - pypy/extradoc/sprintinfo/leysin-winter-2009 Message-ID: <20090416134039.9F93F16801D@codespeak.net> Author: arigo Date: Thu Apr 16 15:40:39 2009 New Revision: 64169 Modified: pypy/extradoc/sprintinfo/leysin-winter-2009/planning.txt Log: This appears to be done. Modified: pypy/extradoc/sprintinfo/leysin-winter-2009/planning.txt ============================================================================== --- pypy/extradoc/sprintinfo/leysin-winter-2009/planning.txt (original) +++ pypy/extradoc/sprintinfo/leysin-winter-2009/planning.txt Thu Apr 16 15:40:39 2009 @@ -4,8 +4,7 @@ release tasks: - fix stackless pickling with optimization NEARLY DONE, waiting for a translation, needs to be merged (Carl Friedrich, Samuele around) - - nice to have: stackless recursion limit on the rpython level IN-PROGRESS, - some bugs left + - nice to have: stackless recursion limit on the rpython level DONE - fix stackless in conjunction with C callbacks PARTIALLY DONE: they don't explode any more (Carl Friedrich, Armin when he appears) - stackless and threads?! From cfbolz at codespeak.net Thu Apr 16 16:51:39 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Thu, 16 Apr 2009 16:51:39 +0200 (CEST) Subject: [pypy-svn] r64171 - in pypy/trunk/pypy: interpreter module/_stackless module/_stackless/test rlib Message-ID: <20090416145139.168B91684F5@codespeak.net> Author: cfbolz Date: Thu Apr 16 16:51:37 2009 New Revision: 64171 Modified: pypy/trunk/pypy/interpreter/typedef.py pypy/trunk/pypy/module/_stackless/interp_composable_coroutine.py pypy/trunk/pypy/module/_stackless/test/test_coroutine.py pypy/trunk/pypy/rlib/rcoroutine.py Log: (pedronis, cfbolz, armin around): fix subclasses of coroutines that have a __del__. Modified: pypy/trunk/pypy/interpreter/typedef.py ============================================================================== --- pypy/trunk/pypy/interpreter/typedef.py (original) +++ pypy/trunk/pypy/interpreter/typedef.py Thu Apr 16 16:51:37 2009 @@ -133,7 +133,9 @@ def get_unique_interplevel_subclass(cls, hasdict, wants_slots, needsdel=False, weakrefable=False): - "NOT_RPYTHON: initialization-time only" + "NOT_RPYTHON: initialization-time only" + if hasattr(cls, '__del__') and getattr(cls, "handle_del_manually", False): + needsdel = False assert cls.typedef.acceptable_as_base_class key = cls, hasdict, wants_slots, needsdel, weakrefable try: Modified: pypy/trunk/pypy/module/_stackless/interp_composable_coroutine.py ============================================================================== --- pypy/trunk/pypy/module/_stackless/interp_composable_coroutine.py (original) +++ pypy/trunk/pypy/module/_stackless/interp_composable_coroutine.py Thu Apr 16 16:51:37 2009 @@ -31,3 +31,4 @@ getcurrent = interp2app(W_UserCoState.w_getcurrent), spawn = interp2app(W_UserCoState.w_spawn), ) +W_UserCoState.acceptable_as_base_class = False Modified: pypy/trunk/pypy/module/_stackless/test/test_coroutine.py ============================================================================== --- pypy/trunk/pypy/module/_stackless/test/test_coroutine.py (original) +++ pypy/trunk/pypy/module/_stackless/test/test_coroutine.py Thu Apr 16 16:51:37 2009 @@ -140,3 +140,25 @@ pass finally: stackless.set_stack_depth_limit(st) + +class TestRandomThings: + def setup_class(cls): + cls.space = gettestobjspace(usemodules=('_stackless',)) + + def test___del___handling(self): + space = self.space + w_l = space.newlist([]) + coro = space.appexec([w_l], """(l): + from _stackless import coroutine + class MyCoroutine(coroutine): + def __del__(self): + l.append(self.is_zombie) + return MyCoroutine() + """) + coro.__del__() + space.user_del_action.perform(space.getexecutioncontext(), None) + coro._kill_finally() + assert space.int_w(space.len(w_l)) == 1 + res = space.is_true(space.getitem(w_l, space.wrap(0))) + assert res + Modified: pypy/trunk/pypy/rlib/rcoroutine.py ============================================================================== --- pypy/trunk/pypy/rlib/rcoroutine.py (original) +++ pypy/trunk/pypy/rlib/rcoroutine.py Thu Apr 16 16:51:37 2009 @@ -292,6 +292,10 @@ if self.frame is not None and syncstate is not None: syncstate.postpone_deletion(self) + # coroutines need complete control over their __del__ behaviour. In + # particular they need to care about calling space.userdel themselves + handle_del_manually = True + def _userdel(self): # override this for exposed coros pass From iko at codespeak.net Thu Apr 16 16:53:50 2009 From: iko at codespeak.net (iko at codespeak.net) Date: Thu, 16 Apr 2009 16:53:50 +0200 (CEST) Subject: [pypy-svn] r64172 - in pypy/trunk: lib-python/modified-2.5.2/test pypy/interpreter pypy/interpreter/astcompiler pypy/interpreter/astcompiler/test Message-ID: <20090416145350.2F7A0168541@codespeak.net> Author: iko Date: Thu Apr 16 16:53:49 2009 New Revision: 64172 Added: pypy/trunk/lib-python/modified-2.5.2/test/test_trace.py - copied, changed from r64136, pypy/trunk/lib-python/2.5.2/test/test_trace.py Modified: pypy/trunk/pypy/interpreter/astcompiler/pycodegen.py pypy/trunk/pypy/interpreter/astcompiler/test/test_compiler.py pypy/trunk/pypy/interpreter/pyopcode.py Log: (iko, pedronis) fix test_trace issues * bare except: gets line number * implicit return gets line number Copied: pypy/trunk/lib-python/modified-2.5.2/test/test_trace.py (from r64136, pypy/trunk/lib-python/2.5.2/test/test_trace.py) ============================================================================== --- pypy/trunk/lib-python/2.5.2/test/test_trace.py (original) +++ pypy/trunk/lib-python/modified-2.5.2/test/test_trace.py Thu Apr 16 16:53:49 2009 @@ -143,6 +143,8 @@ # Internally, the compiler visits the pass statement # and stores its line number for use on the next instruction. # The next instruction is the implicit return None. + +# XXX PyPy ignores the pass def ireturn_example(): a = 5 b = 5 @@ -209,27 +211,31 @@ yield True "continued" finally: - "finally" + x = "finally" def generator_example(): # any() will leave the generator before its end - x = any(generator_function()) + gen = generator_function() + x = any(gen) + gen.close() # the following lines were not traced for x in range(10): y = x - + generator_example.events = ([(0, 'call'), (2, 'line'), + (3, 'line'), (-6, 'call'), (-5, 'line'), (-4, 'line'), (-4, 'return'), - (-4, 'call'), + (4, 'line'), (-4, 'exception'), + (-4, 'call'), (-1, 'line'), (-1, 'return')] + - [(5, 'line'), (6, 'line')] * 10 + - [(5, 'line'), (5, 'return')]) + [(7, 'line'), (8, 'line')] * 10 + + [(7, 'line'), (7, 'return')]) class Tracer: @@ -330,11 +336,10 @@ for_example, [(0, 'call'), (1, 'line'), - (2, 'line'), (1, 'line'), - (2, 'line'), (1, 'line'), - (1, 'return')]) + (2, 'line'), + (2, 'return')]) def while_example(): # While expression should be traced on every loop Modified: pypy/trunk/pypy/interpreter/astcompiler/pycodegen.py ============================================================================== --- pypy/trunk/pypy/interpreter/astcompiler/pycodegen.py (original) +++ pypy/trunk/pypy/interpreter/astcompiler/pycodegen.py Thu Apr 16 16:53:49 2009 @@ -306,7 +306,7 @@ gen = FunctionCodeGenerator(self.space, node, isLambda, self.get_module(), initialnode) node.code.accept( gen ) - gen.finish() + gen.finish(node) self.set_lineno(node) for default in node.defaults: default.accept( self ) @@ -330,7 +330,7 @@ gen = ClassCodeGenerator(self.space, node, self.get_module()) node.code.accept( gen ) - gen.finish() + gen.finish(node) self.set_lineno(node) self.emitop_obj('LOAD_CONST', self.space.wrap(node.name) ) for base in node.bases: @@ -631,7 +631,7 @@ inner = node.code assert isinstance(inner, ast.GenExprInner) inner.accept( gen ) - gen.finish() + gen.finish(node) self.set_lineno(node) self._makeClosure(gen, 0) # precomputation of outmost iterable @@ -761,6 +761,7 @@ self.emitop_block('JUMP_IF_FALSE', next) self.emit('POP_TOP') else: + self.set_lineno(body) next = None self.emit('POP_TOP') if target: @@ -1409,7 +1410,9 @@ def get_module(self): return self.module - def finish(self): + def finish(self, node=None): + if node: + self.set_lineno(node.flatten()[-1]) if not self.isLambda: self.emitop_obj('LOAD_CONST', self.space.w_None) self.emit('RETURN_VALUE') @@ -1473,7 +1476,7 @@ def get_module(self): return self.module - def finish(self): + def finish(self, node=None): self.emit('LOAD_LOCALS') self.emit('RETURN_VALUE') Modified: pypy/trunk/pypy/interpreter/astcompiler/test/test_compiler.py ============================================================================== --- pypy/trunk/pypy/interpreter/astcompiler/test/test_compiler.py (original) +++ pypy/trunk/pypy/interpreter/astcompiler/test/test_compiler.py Thu Apr 16 16:53:49 2009 @@ -433,10 +433,9 @@ def test_return_lineno(self): # the point of this test is to check that there is no code associated - # with any line greater than 4. The implicit return should not have - # any line number - otherwise it would probably show up at line 5, - # which is confusing because it's in the wrong branch of the "if" - # in the case where a == b. + # with any line greater than 4. + # The implict return will have the line number of the last statement + # so we check that that line contains exactly the implicit return None yield self.simple_test, """\ def ireturn_example(): # line 1 global b # line 2 @@ -446,8 +445,11 @@ if 1: pass # line 6 import dis co = ireturn_example.func_code - x = [lineno for addr, lineno in dis.findlinestarts(co)] - """, 'x', [3, 4] + linestarts = list(dis.findlinestarts(co)) + addrreturn = linestarts[-1][0] + x = [addrreturn == (len(co.co_code) - 4)] + x.extend([lineno for addr, lineno in linestarts]) + """, 'x', [True, 3, 4, 6] def test_type_of_constants(self): yield self.simple_test, "x=[0, 0L]", 'type(x[1])', long Modified: pypy/trunk/pypy/interpreter/pyopcode.py ============================================================================== --- pypy/trunk/pypy/interpreter/pyopcode.py (original) +++ pypy/trunk/pypy/interpreter/pyopcode.py Thu Apr 16 16:53:49 2009 @@ -144,7 +144,12 @@ # dispatch_bytecode(), causing the real exception to be # raised after the exception handler block was popped. try: - ec.bytecode_trace(self) + trace = self.w_f_trace + self.w_f_trace = None + try: + ec.bytecode_trace(self) + finally: + self.w_f_trace = trace except OperationError, e: operr = e pytraceback.record_application_traceback( From arigo at codespeak.net Thu Apr 16 16:55:37 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Thu, 16 Apr 2009 16:55:37 +0200 (CEST) Subject: [pypy-svn] r64173 - pypy/extradoc/sprintinfo/leysin-winter-2009 Message-ID: <20090416145537.8FDB3169E09@codespeak.net> Author: arigo Date: Thu Apr 16 16:55:37 2009 New Revision: 64173 Modified: pypy/extradoc/sprintinfo/leysin-winter-2009/planning.txt Log: This is done. Modified: pypy/extradoc/sprintinfo/leysin-winter-2009/planning.txt ============================================================================== --- pypy/extradoc/sprintinfo/leysin-winter-2009/planning.txt (original) +++ pypy/extradoc/sprintinfo/leysin-winter-2009/planning.txt Thu Apr 16 16:55:37 2009 @@ -18,7 +18,7 @@ - fix tracing hook problems: (Christian, ...) - do we want to implement setting thread's stack size? see http://www.python.org/doc/2.5.4/lib/module-thread.html function - stack_size (TESTING) + stack_size DONE - documentation tasks: - entry points for users of our Python Interpreter (for install and use) From arigo at codespeak.net Thu Apr 16 17:13:13 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Thu, 16 Apr 2009 17:13:13 +0200 (CEST) Subject: [pypy-svn] r64174 - in pypy/trunk/pypy: config rpython/lltypesystem/test translator/js translator/llvm translator/test Message-ID: <20090416151313.2C4A316855C@codespeak.net> Author: arigo Date: Thu Apr 16 17:13:12 2009 New Revision: 64174 Removed: pypy/trunk/pypy/translator/js/ pypy/trunk/pypy/translator/llvm/ Modified: pypy/trunk/pypy/config/translationoption.py pypy/trunk/pypy/rpython/lltypesystem/test/test_rffi.py pypy/trunk/pypy/translator/test/test_interactive.py Log: Kill the "llvm" and "js" directories completely. You can still find them at the previous subversion revision. For now they are unmaintained. Modified: pypy/trunk/pypy/config/translationoption.py ============================================================================== --- pypy/trunk/pypy/config/translationoption.py (original) +++ pypy/trunk/pypy/config/translationoption.py Thu Apr 16 17:13:12 2009 @@ -33,20 +33,20 @@ ] }), ChoiceOption("backend", "Backend to use for code generation", - ["c", "llvm", "cli", "jvm", "js"], default="c", + ["c", "cli", "jvm"], default="c", requires={ "c": [("translation.type_system", "lltype")], - "llvm": [("translation.type_system", "lltype"), - ("translation.backendopt.raisingop2direct_call", True), - ], + #"llvm": [("translation.type_system", "lltype"), + # ("translation.backendopt.raisingop2direct_call", True), + # ], "cli": [("translation.type_system", "ootype")], "jvm": [("translation.type_system", "ootype")], - "js": [("translation.type_system", "ootype")], + #"js": [("translation.type_system", "ootype")], }, cmdline="-b --backend"), - BoolOption("llvm_via_c", "compile llvm via C", - default=False, cmdline="--llvm-via-c", - requires=[("translation.backend", "llvm")]), + #BoolOption("llvm_via_c", "compile llvm via C", + # default=False, cmdline="--llvm-via-c", + # requires=[("translation.backend", "llvm")]), # gc ChoiceOption("gc", "Garbage Collection Strategy", @@ -80,21 +80,21 @@ ]), ChoiceOption("gcrootfinder", "Strategy for finding GC Roots (framework GCs only)", - ["n/a", "shadowstack", "llvmgc", "asmgcc"], + ["n/a", "shadowstack", "asmgcc"], "shadowstack", cmdline="--gcrootfinder", requires={ "shadowstack": [("translation.gctransformer", "framework")], - "llvmgc": [("translation.gctransformer", "framework"), - ("translation.backend", "llvm"), - ("translation.thread", False)], + #"llvmgc": [("translation.gctransformer", "framework"), + # ("translation.backend", "llvm"), + # ("translation.thread", False)], "asmgcc": [("translation.gctransformer", "framework"), ("translation.backend", "c"), ("translation.thread", False)], }, suggests={ "shadowstack": [("translation.gc", "generation")], - "llvmgc": [("translation.gc", "generation")], + #"llvmgc": [("translation.gc", "generation")], "asmgcc": [("translation.gc", "generation")], }), @@ -255,13 +255,13 @@ ('translation.backendopt.constfold', False)]) ]), - OptionDescription("llvm", "GenLLVM options", [ - BoolOption("debug", "Include the llops in the source as comments", default=False), - BoolOption("logging", "Log how long the various parts of llvm generation take", default=False), - BoolOption("isolate", "Perform an isolated import", default=True), - StrOption("opt_options", "Options passed to opt (influences level of optimization in LLVM)", - default="-std-compile-opts"), - ]), + #OptionDescription("llvm", "GenLLVM options", [ + # BoolOption("debug", "Include the llops in the source as comments", default=False), + # BoolOption("logging", "Log how long the various parts of llvm generation take", default=False), + # BoolOption("isolate", "Perform an isolated import", default=True), + # StrOption("opt_options", "Options passed to opt (influences level of optimization in LLVM)", + # default="-std-compile-opts"), + #]), OptionDescription("cli", "GenCLI options", [ BoolOption("trace_calls", "Trace function calls", default=False, Modified: pypy/trunk/pypy/rpython/lltypesystem/test/test_rffi.py ============================================================================== --- pypy/trunk/pypy/rpython/lltypesystem/test/test_rffi.py (original) +++ pypy/trunk/pypy/rpython/lltypesystem/test/test_rffi.py Thu Apr 16 17:13:12 2009 @@ -5,7 +5,6 @@ from pypy.rpython.lltypesystem.rffi import _keeper_for_type # crap from pypy.rlib.rposix import get_errno, set_errno from pypy.translator.c.test.test_genc import compile as compile_c -from pypy.translator.llvm.test.runtest import compile_function as compile_llvm from pypy.rpython.lltypesystem.lltype import Signed, Ptr, Char, malloc from pypy.rpython.lltypesystem.rstr import STR from pypy.rpython.lltypesystem import lltype @@ -744,11 +743,15 @@ py.test.skip("GenC does not handle char return values correctly") class TestLLVMRffi(BaseTestRffi): + def setup_class(cls): + py.test.skip("llvm backend removed for now") + def compile(self, func, args, **kwds): # pfff.... if 'backendopt' in kwds: kwds['optimize'] = kwds['backendopt'] del kwds['backendopt'] + from pypy.translator.llvm.test.runtest import compile_function as compile_llvm return compile_llvm(func, args, **kwds) def test_nonmovingbuffer(self): Modified: pypy/trunk/pypy/translator/test/test_interactive.py ============================================================================== --- pypy/trunk/pypy/translator/test/test_interactive.py (original) +++ pypy/trunk/pypy/translator/test/test_interactive.py Thu Apr 16 17:13:12 2009 @@ -73,6 +73,7 @@ py.test.raises(Exception, "t.source()") def test_simple_source_llvm(): + py.test.skip("we have no more llvm backend for now") from pypy.translator.llvm.test.runtest import llvm_test llvm_test() From cfbolz at codespeak.net Thu Apr 16 17:25:29 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Thu, 16 Apr 2009 17:25:29 +0200 (CEST) Subject: [pypy-svn] r64175 - pypy/branch/jit-merging-logic Message-ID: <20090416152529.B2609169E15@codespeak.net> Author: cfbolz Date: Thu Apr 16 17:25:29 2009 New Revision: 64175 Removed: pypy/branch/jit-merging-logic/ Log: this branch doesn't contain anything useful, nowadays From afa at codespeak.net Thu Apr 16 17:38:10 2009 From: afa at codespeak.net (afa at codespeak.net) Date: Thu, 16 Apr 2009 17:38:10 +0200 (CEST) Subject: [pypy-svn] r64176 - pypy/trunk/pypy/doc Message-ID: <20090416153810.F1C471684FB@codespeak.net> Author: afa Date: Thu Apr 16 17:38:08 2009 New Revision: 64176 Modified: pypy/trunk/pypy/doc/windows.txt Log: This does work, when starting from a fresh checkout Modified: pypy/trunk/pypy/doc/windows.txt ============================================================================== --- pypy/trunk/pypy/doc/windows.txt (original) +++ pypy/trunk/pypy/doc/windows.txt Thu Apr 16 17:38:08 2009 @@ -88,8 +88,6 @@ ms\do_ms.bat nmake -f ms\ntdll.mak install -XXX This does not work - Using the mingw compiler ------------------------ From niko at codespeak.net Thu Apr 16 18:18:54 2009 From: niko at codespeak.net (niko at codespeak.net) Date: Thu, 16 Apr 2009 18:18:54 +0200 (CEST) Subject: [pypy-svn] r64177 - pypy/trunk/pypy/translator/jvm/src/pypy Message-ID: <20090416161854.EA6D1169E15@codespeak.net> Author: niko Date: Thu Apr 16 18:18:54 2009 New Revision: 64177 Modified: pypy/trunk/pypy/translator/jvm/src/pypy/PyPyThrowable.java Log: (antocuni, niko) Override fillInStackTrace() by default on PyPy-generated exceptions to do nothing. This improves performance somewhat. Modified: pypy/trunk/pypy/translator/jvm/src/pypy/PyPyThrowable.java ============================================================================== --- pypy/trunk/pypy/translator/jvm/src/pypy/PyPyThrowable.java (original) +++ pypy/trunk/pypy/translator/jvm/src/pypy/PyPyThrowable.java Thu Apr 16 18:18:54 2009 @@ -5,4 +5,15 @@ // because it makes it easy to catch RPython exceptions in our // automated tests (just catch any PyPyThrowable instance) public class PyPyThrowable extends Throwable -{} \ No newline at end of file +{ + // set the property pypy.keep.stack.trace if you want it: + public static final boolean pypyStackTrace = + Boolean.valueOf(System.getProperty("pypy.keep.stack.trace", "false")); + + // we don't use this in PyPy, so just do nothing: + public Throwable fillInStackTrace() { + if (pypyStackTrace) + return super.fillInStackTrace(); + return this; + } +} \ No newline at end of file From iko at codespeak.net Thu Apr 16 18:39:45 2009 From: iko at codespeak.net (iko at codespeak.net) Date: Thu, 16 Apr 2009 18:39:45 +0200 (CEST) Subject: [pypy-svn] r64178 - pypy/trunk/pypy/module/thread/test Message-ID: <20090416163945.AEE57169E1C@codespeak.net> Author: iko Date: Thu Apr 16 18:39:43 2009 New Revision: 64178 Modified: pypy/trunk/pypy/module/thread/test/test_fork.py Log: (iko, pedronis) make test_fork not hang test_import_lock Modified: pypy/trunk/pypy/module/thread/test/test_fork.py ============================================================================== --- pypy/trunk/pypy/module/thread/test/test_fork.py (original) +++ pypy/trunk/pypy/module/thread/test/test_fork.py Thu Apr 16 18:39:43 2009 @@ -1,14 +1,8 @@ import py, sys from pypy.conftest import gettestobjspace +from pypy.module.thread.test.support import GenericTestThread -class AppTestFork(object): - def setup_class(cls): - if sys.platform == 'win32': - py.test.skip("No fork on Windows") - - space = gettestobjspace(usemodules=('thread', 'time')) - cls.space = space - +class AppTestFork(GenericTestThread): def test_fork(self): # XXX This test depends on a multicore machine, as busy_thread must # aquire the GIL the instant that the main thread releases it. @@ -16,19 +10,29 @@ import thread import os import time - + + if not hasattr(os, 'fork'): + skip("No fork on this platform") + + run = True + done = [] def busy_thread(): - while True: + while run: time.sleep(0) + done.append(None) - thread.start_new(busy_thread, ()) - - pid = os.fork() + try: + thread.start_new(busy_thread, ()) - if pid == 0: - os._exit(0) + pid = os.fork() - else: - time.sleep(1) - spid, status = os.waitpid(pid, os.WNOHANG) - assert spid == pid + if pid == 0: + os._exit(0) + + else: + time.sleep(1) + spid, status = os.waitpid(pid, os.WNOHANG) + assert spid == pid + finally: + run = False + self.waitfor(lambda: done) From iko at codespeak.net Thu Apr 16 18:55:17 2009 From: iko at codespeak.net (iko at codespeak.net) Date: Thu, 16 Apr 2009 18:55:17 +0200 (CEST) Subject: [pypy-svn] r64179 - pypy/extradoc/sprintinfo/leysin-winter-2009 Message-ID: <20090416165517.F3F31169E22@codespeak.net> Author: iko Date: Thu Apr 16 18:55:17 2009 New Revision: 64179 Modified: pypy/extradoc/sprintinfo/leysin-winter-2009/planning.txt Log: update Modified: pypy/extradoc/sprintinfo/leysin-winter-2009/planning.txt ============================================================================== --- pypy/extradoc/sprintinfo/leysin-winter-2009/planning.txt (original) +++ pypy/extradoc/sprintinfo/leysin-winter-2009/planning.txt Thu Apr 16 18:55:17 2009 @@ -10,12 +10,12 @@ - stackless and threads?! - decide what to do with: - - llvm backend - - js backend + - llvm backend KILLED (check?) + - js backend KILLED (check?) - lang - state of the windows build (get back to bigdog) - - last lib-python failures IN-PROGRESS: two failures left - - fix tracing hook problems: (Christian, ...) + - last lib-python failures TESTING + - fix tracing hook problems: DONE - do we want to implement setting thread's stack size? see http://www.python.org/doc/2.5.4/lib/module-thread.html function stack_size DONE From arigo at codespeak.net Thu Apr 16 19:21:52 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Thu, 16 Apr 2009 19:21:52 +0200 (CEST) Subject: [pypy-svn] r64180 - pypy/trunk/pypy/doc Message-ID: <20090416172152.F11A4169E22@codespeak.net> Author: arigo Date: Thu Apr 16 19:21:52 2009 New Revision: 64180 Modified: pypy/trunk/pypy/doc/getting-started.txt Log: issue430 resolved Thanks Jonathan. Modified: pypy/trunk/pypy/doc/getting-started.txt ============================================================================== --- pypy/trunk/pypy/doc/getting-started.txt (original) +++ pypy/trunk/pypy/doc/getting-started.txt Thu Apr 16 19:21:52 2009 @@ -499,7 +499,7 @@ with simple types like integers and strings. If you prefer to run the compiled code directly, you will find it in -one of the ``/tmp/usession-*`` directories. You can run it like so: +one of the ``/tmp/usession-*`` directories. You can run it like so:: $java -cp /tmp/usession-/pypy/ pypy.Main 4 5 9 @@ -509,15 +509,15 @@ To successfully use the JVM you will need to have both a `JDK`_ installed (at least version 5), and the `Jasmin assembler`_. Furthermore, you need a script on your path called ``jasmin`` which -runs the Jasmin jar file, something like the following: - -.. _`JDK`: http://java.sun.com/javase/downloads/ -.. _`Jasmin assembler`: http://jasmin.sourceforge.net/ +runs the Jasmin jar file, something like the following:: $ cat `which jasmin` #!/bin/bash java -jar $PATH_TO_JASMIN_JAR "$@" +.. _`JDK`: http://java.sun.com/javase/downloads/ +.. _`Jasmin assembler`: http://jasmin.sourceforge.net/ + A slightly larger example +++++++++++++++++++++++++ From arigo at codespeak.net Thu Apr 16 19:52:22 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Thu, 16 Apr 2009 19:52:22 +0200 (CEST) Subject: [pypy-svn] r64181 - pypy/trunk/lib-python/modified-2.5.2 Message-ID: <20090416175222.08DA4168553@codespeak.net> Author: arigo Date: Thu Apr 16 19:52:20 2009 New Revision: 64181 Added: pypy/trunk/lib-python/modified-2.5.2/platform.py - copied, changed from r64177, pypy/trunk/lib-python/2.5.2/platform.py Log: Only read the initial 64KB of the executable in platform.platform(), never more. Copied: pypy/trunk/lib-python/modified-2.5.2/platform.py (from r64177, pypy/trunk/lib-python/2.5.2/platform.py) ============================================================================== --- pypy/trunk/lib-python/2.5.2/platform.py (original) +++ pypy/trunk/lib-python/modified-2.5.2/platform.py Thu Apr 16 19:52:20 2009 @@ -121,7 +121,7 @@ def libc_ver(executable=sys.executable,lib='',version='', - chunksize=2048): + chunksize=2048, maxsize=65536): """ Tries to determine the libc version that the file executable (which defaults to the Python interpreter) is linked against. @@ -133,20 +133,16 @@ libc versions add symbols to the executable and thus is probably only useable for executables compiled using gcc. - The file is read and scanned in chunks of chunksize bytes. + At most 'maxsize' bytes of the file are read. """ f = open(executable,'rb') - binary = f.read(chunksize) + binary = f.read(maxsize) pos = 0 while 1: m = _libc_search.search(binary,pos) if not m: - binary = f.read(chunksize) - if not binary: - break - pos = 0 - continue + break libcinit,glibc,glibcversion,so,threads,soversion = m.groups() if libcinit and not lib: lib = 'libc' From fijal at codespeak.net Thu Apr 16 20:10:37 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Thu, 16 Apr 2009 20:10:37 +0200 (CEST) Subject: [pypy-svn] r64182 - pypy/trunk/pypy/module/_sre/test Message-ID: <20090416181037.AA44B169E11@codespeak.net> Author: fijal Date: Thu Apr 16 20:10:37 2009 New Revision: 64182 Modified: pypy/trunk/pypy/module/_sre/test/test_app_sre.py Log: Make those tests explode even without translation Modified: pypy/trunk/pypy/module/_sre/test/test_app_sre.py ============================================================================== --- pypy/trunk/pypy/module/_sre/test/test_app_sre.py (original) +++ pypy/trunk/pypy/module/_sre/test/test_app_sre.py Thu Apr 16 20:10:37 2009 @@ -2,6 +2,7 @@ import autopath from py.test import raises, skip from pypy.interpreter.gateway import app2interp_temp +from pypy.conftest import gettestobjspace def init_globals_hack(space): space.appexec([space.wrap(autopath.this_dir)], """(this_dir): @@ -284,6 +285,7 @@ def setup_class(cls): # This imports support_test_sre as the global "s" + cls.space = gettestobjspace(usemodules=('_locale',)) init_globals_hack(cls.space) def setup_method(self, method): @@ -541,6 +543,7 @@ def setup_class(cls): # This imports support_test_sre as the global "s" + cls.space = gettestobjspace(usemodules=('_locale',)) init_globals_hack(cls.space) def test_length_optimization(self): @@ -628,7 +631,7 @@ locale.resetlocale() # is this the right way to rest the locale? except locale.Error: # skip test - pass + skip("locale error") def test_at_uni_boundary(self): UPPER_PI = u"\u03a0" @@ -722,7 +725,7 @@ s.void_locale() except locale.Error: # skip test - pass + skip("locale error") def test_any(self): opcodes = s.encode_literal("b") + [s.OPCODES["any"]] \ From fijal at codespeak.net Thu Apr 16 20:16:58 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Thu, 16 Apr 2009 20:16:58 +0200 (CEST) Subject: [pypy-svn] r64183 - pypy/trunk/pypy/rlib/rsre Message-ID: <20090416181658.6CACB169E0F@codespeak.net> Author: fijal Date: Thu Apr 16 20:16:57 2009 New Revision: 64183 Modified: pypy/trunk/pypy/rlib/rsre/_rsre_platform.py pypy/trunk/pypy/rlib/rsre/rsre_char.py Log: missing part of locale support (at least enough to pass tests, probably we need more at some point) Modified: pypy/trunk/pypy/rlib/rsre/_rsre_platform.py ============================================================================== --- pypy/trunk/pypy/rlib/rsre/_rsre_platform.py (original) +++ pypy/trunk/pypy/rlib/rsre/_rsre_platform.py Thu Apr 16 20:16:57 2009 @@ -11,4 +11,6 @@ tolower = external('tolower', [lltype.Signed], lltype.Signed, oo_primitive='tolower') - +isalnum = external('isalnum', [lltype.Signed], lltype.Signed, + oo_primitive='isalnum') + Modified: pypy/trunk/pypy/rlib/rsre/rsre_char.py ============================================================================== --- pypy/trunk/pypy/rlib/rsre/rsre_char.py (original) +++ pypy/trunk/pypy/rlib/rsre/rsre_char.py Thu Apr 16 20:16:57 2009 @@ -2,7 +2,7 @@ Character categories and charsets. """ import sys -from pypy.rlib.rsre._rsre_platform import tolower +from pypy.rlib.rsre._rsre_platform import tolower, isalnum # Note: the unicode parts of this module require you to call # rsre.set_unicode_db() first, to select one of the modules @@ -103,7 +103,11 @@ def is_uni_word(code): return unicodedb.isalnum(code) or code == underline -is_loc_word = is_word # XXX no support for platform locales anyway +def is_loc_alnum(code): + return code < 256 and isalnum(code) + +def is_loc_word(code): + return code == underline or is_loc_alnum(code) def is_linebreak(code): return code == linebreak From fijal at codespeak.net Thu Apr 16 21:14:08 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Thu, 16 Apr 2009 21:14:08 +0200 (CEST) Subject: [pypy-svn] r64184 - pypy/build/bot2/pypybuildbot Message-ID: <20090416191408.C8145168049@codespeak.net> Author: fijal Date: Thu Apr 16 21:14:07 2009 New Revision: 64184 Modified: pypy/build/bot2/pypybuildbot/builds.py Log: copy the resulting file onto codespeak Modified: pypy/build/bot2/pypybuildbot/builds.py ============================================================================== --- pypy/build/bot2/pypybuildbot/builds.py (original) +++ pypy/build/bot2/pypybuildbot/builds.py Thu Apr 16 21:14:07 2009 @@ -197,16 +197,19 @@ self.addStep(Translate(["--platform", "maemo", "--gc=hybrid", "-Omem"], [], workdir=workdir)) + #self.addStep(ShellCmd( + # description="app-level (-A) test", + # command=["python", "testrunner/scratchbox_runner.py", + # "--logfile=pytest-A.log", + # "--config=pypy/pytest-A.cfg", + # "--root=pypy", "--timeout=1800"], + # logfiles={'pytestLog': 'pytest-A.log'}, + # timeout = 4000, + # workdir = WORKDIR, + # env={"PYTHONPATH": ['.']})) self.addStep(ShellCmd( - description="app-level (-A) test", - command=["python", "testrunner/scratchbox_runner.py", - "--logfile=pytest-A.log", - "--config=pypy/pytest-A.cfg", - "--root=pypy", "--timeout=1800"], - logfiles={'pytestLog': 'pytest-A.log'}, - timeout = 4000, - workdir = WORKDIR, - env={"PYTHONPATH": ['.']})) + description="copy build", + command=["scp", "pypy-c", "fijal at codespeak.net:builds/pypy-c-scratchbox"], workdir = WORKDIR)) class PyPyJITTranslatedTestFactory(factory.BuildFactory): def __init__(self, *a, **kw): From fijal at codespeak.net Thu Apr 16 21:18:21 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Thu, 16 Apr 2009 21:18:21 +0200 (CEST) Subject: [pypy-svn] r64185 - pypy/build/bot2/pypybuildbot Message-ID: <20090416191821.459DB1684D8@codespeak.net> Author: fijal Date: Thu Apr 16 21:18:20 2009 New Revision: 64185 Modified: pypy/build/bot2/pypybuildbot/master.py Log: this is now a build-only builder Modified: pypy/build/bot2/pypybuildbot/master.py ============================================================================== --- pypy/build/bot2/pypybuildbot/master.py (original) +++ pypy/build/bot2/pypybuildbot/master.py Thu Apr 16 21:18:20 2009 @@ -40,7 +40,7 @@ CPYLINUX32 = "pypy-c-lib-python-linux-x86-32" CPYWIN32 = "pypy-c-lib-python-win-32" CPYLINUX32_VM = 'pypy-c-lib-python-linux-x86-32vm' -CPYMAEMO = "pypy-c-lib-python-maemo" +BUILDMAEMO = "pypy-c-maemo-build" APPLVLLINUX32 = "pypy-c-app-level-linux-x86-32" STACKLESSAPPLVLLINUX32 = "pypy-c-stackless-app-level-linux-x86-32" CPYFREEBSD64 = 'pypy-c-lib-python-freebsd-7-x86-64' @@ -98,9 +98,9 @@ "factory": pypyTranslatedLibPythonTestFactoryWin, "category": "windows" }, - {"name" : CPYMAEMO, + {"name" : BUILDMAEMO, "slavenames": ['bigdogvm1'], - "builddir" : CPYMAEMO, + "builddir" : BUILDMAEMO, "factory": pypyTranslatedLibPythonMaemoTestFactory, "category": 'maemo' }, From fijal at codespeak.net Thu Apr 16 21:26:15 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Thu, 16 Apr 2009 21:26:15 +0200 (CEST) Subject: [pypy-svn] r64186 - pypy/branch/pyjitpl5-simplify/pypy/interpreter Message-ID: <20090416192615.71F83168549@codespeak.net> Author: fijal Date: Thu Apr 16 21:26:14 2009 New Revision: 64186 Modified: pypy/branch/pyjitpl5-simplify/pypy/interpreter/pyopcode.py Log: a bit of paranoia. probably will be killed. Modified: pypy/branch/pyjitpl5-simplify/pypy/interpreter/pyopcode.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/interpreter/pyopcode.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/interpreter/pyopcode.py Thu Apr 16 21:26:14 2009 @@ -82,11 +82,16 @@ except ExitFrame: return self.popvalue() + def check_interpreter_state(self): + for i in range(self.valuestackdepth): + assert self.valuestack_w[i] is not None + def handle_bytecode(self, co_code, next_instr, ec): from pypy.rlib import rstack # for resume points try: next_instr = self.dispatch_bytecode(co_code, next_instr, ec) + self.check_interpreter_state() rstack.resume_point("handle_bytecode", self, co_code, ec, returns=next_instr) except OperationError, operr: From fijal at codespeak.net Thu Apr 16 21:46:14 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Thu, 16 Apr 2009 21:46:14 +0200 (CEST) Subject: [pypy-svn] r64187 - pypy/build/doc Message-ID: <20090416194614.C4893169E53@codespeak.net> Author: fijal Date: Thu Apr 16 21:46:07 2009 New Revision: 64187 Modified: pypy/build/doc/ssh_config Log: add new bigdog's machine Modified: pypy/build/doc/ssh_config ============================================================================== --- pypy/build/doc/ssh_config (original) +++ pypy/build/doc/ssh_config Thu Apr 16 21:46:07 2009 @@ -1,13 +1,21 @@ Host bigdog2 Hostname 8.8.197.72 + StrictHostKeyChecking no Host bigdog6 Hostname 8.8.197.72 Port 2222 + StrictHostKeyChecking no Host bigdog-vm1 Hostname 8.8.197.72 Port 3001 + StrictHostKeyChecking no + +Host bigdog-vm2 + Hostname 8.8.197.72 + Port 2226 + StrictHostKeyChecking no Host snake HostName snake.cs.uni-duesseldorf.de @@ -30,3 +38,4 @@ Host Maemo Hostname codespeak.net Port 2222 + From fijal at codespeak.net Thu Apr 16 22:41:48 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Thu, 16 Apr 2009 22:41:48 +0200 (CEST) Subject: [pypy-svn] r64188 - pypy/branch/pyjitpl5-simplify/pypy/interpreter Message-ID: <20090416204148.47DB0168535@codespeak.net> Author: fijal Date: Thu Apr 16 22:41:47 2009 New Revision: 64188 Modified: pypy/branch/pyjitpl5-simplify/pypy/interpreter/pyopcode.py Log: even more paranoia Modified: pypy/branch/pyjitpl5-simplify/pypy/interpreter/pyopcode.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/interpreter/pyopcode.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/interpreter/pyopcode.py Thu Apr 16 22:41:47 2009 @@ -91,7 +91,6 @@ try: next_instr = self.dispatch_bytecode(co_code, next_instr, ec) - self.check_interpreter_state() rstack.resume_point("handle_bytecode", self, co_code, ec, returns=next_instr) except OperationError, operr: @@ -172,6 +171,7 @@ def dispatch_bytecode(self, co_code, next_instr, ec): space = self.space while True: + self.check_interpreter_state() self.last_instr = intmask(next_instr) if not we_are_jitted(): ec.bytecode_trace(self) From fijal at codespeak.net Thu Apr 16 22:48:32 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Thu, 16 Apr 2009 22:48:32 +0200 (CEST) Subject: [pypy-svn] r64189 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86 Message-ID: <20090416204832.092C8169E51@codespeak.net> Author: fijal Date: Thu Apr 16 22:48:31 2009 New Revision: 64189 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py Log: extra-verbose logging Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py Thu Apr 16 22:48:31 2009 @@ -95,7 +95,7 @@ log_fd = -1 mc = None mc2 = None - debug_markers = False + debug_markers = True def __init__(self, cpu, translate_support_code=False): self.cpu = cpu Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py Thu Apr 16 22:48:31 2009 @@ -295,7 +295,7 @@ # llop.debug_print(lltype.Void, 'exec:', name, values_repr) self.assembler.log_call(valueboxes) self.keepalives_index = len(self.keepalives) - guard_index = self.execute_call(loop, func, values_as_int) + guard_index = self.execute_call(loop, func, values_as_int, len(valueboxes)) self._guard_index = guard_index # for tests keepalive_until_here(valueboxes) self.keepalives_index = oldindex @@ -310,7 +310,7 @@ self.set_value_of_box(box, i, self.assembler.fail_boxes) return op - def execute_call(self, loop, func, values_as_int): + def execute_call(self, loop, func, values_as_int, lgt): # help flow objspace prev_interpreter = None if not self.translate_support_code: @@ -319,7 +319,9 @@ res = 0 try: self.caught_exception = None + print "Entering: %d" % rffi.cast(lltype.Signed, func) res = func(values_as_int) + print "Leaving at: %d" % self.assembler.fail_boxes[lgt] self.reraise_caught_exception() finally: if not self.translate_support_code: From fijal at codespeak.net Thu Apr 16 22:48:53 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Thu, 16 Apr 2009 22:48:53 +0200 (CEST) Subject: [pypy-svn] r64190 - pypy/branch/pyjitpl5-simplify/pypy/interpreter Message-ID: <20090416204853.05A86169E54@codespeak.net> Author: fijal Date: Thu Apr 16 22:48:53 2009 New Revision: 64190 Modified: pypy/branch/pyjitpl5-simplify/pypy/interpreter/pyopcode.py Log: extra-verbose logging TO BE REMOVED, just I miss the way of transferring diffs to other machines Modified: pypy/branch/pyjitpl5-simplify/pypy/interpreter/pyopcode.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/interpreter/pyopcode.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/interpreter/pyopcode.py Thu Apr 16 22:48:53 2009 @@ -177,6 +177,7 @@ ec.bytecode_trace(self) next_instr = r_uint(self.last_instr) opcode = ord(co_code[next_instr]) + print "DISPATCHING: %d" % (opcode,) next_instr += 1 if space.config.objspace.logbytecodes: space.bytecodecounts[opcode] = space.bytecodecounts.get(opcode, 0) + 1 From fijal at codespeak.net Thu Apr 16 22:51:18 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Thu, 16 Apr 2009 22:51:18 +0200 (CEST) Subject: [pypy-svn] r64192 - pypy/branch/pyjitpl5-simplify/pypy/interpreter Message-ID: <20090416205118.88E93169E70@codespeak.net> Author: fijal Date: Thu Apr 16 22:51:18 2009 New Revision: 64192 Modified: pypy/branch/pyjitpl5-simplify/pypy/interpreter/pyopcode.py Log: only in stdobjspace Modified: pypy/branch/pyjitpl5-simplify/pypy/interpreter/pyopcode.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/interpreter/pyopcode.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/interpreter/pyopcode.py Thu Apr 16 22:51:18 2009 @@ -83,8 +83,9 @@ return self.popvalue() def check_interpreter_state(self): - for i in range(self.valuestackdepth): - assert self.valuestack_w[i] is not None + if we_are_translated(): + for i in range(self.valuestackdepth): + assert self.valuestack_w[i] is not None def handle_bytecode(self, co_code, next_instr, ec): from pypy.rlib import rstack # for resume points From fijal at codespeak.net Thu Apr 16 22:52:09 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Thu, 16 Apr 2009 22:52:09 +0200 (CEST) Subject: [pypy-svn] r64193 - pypy/branch/pyjitpl5-simplify/pypy/interpreter Message-ID: <20090416205209.C9F4B169E70@codespeak.net> Author: fijal Date: Thu Apr 16 22:52:09 2009 New Revision: 64193 Modified: pypy/branch/pyjitpl5-simplify/pypy/interpreter/pyopcode.py Log: also here Modified: pypy/branch/pyjitpl5-simplify/pypy/interpreter/pyopcode.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/interpreter/pyopcode.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/interpreter/pyopcode.py Thu Apr 16 22:52:09 2009 @@ -178,7 +178,8 @@ ec.bytecode_trace(self) next_instr = r_uint(self.last_instr) opcode = ord(co_code[next_instr]) - print "DISPATCHING: %d" % (opcode,) + if we_are_translated(): + print "DISPATCHING: %d" % (opcode,) next_instr += 1 if space.config.objspace.logbytecodes: space.bytecodecounts[opcode] = space.bytecodecounts.get(opcode, 0) + 1 From afa at codespeak.net Thu Apr 16 23:02:17 2009 From: afa at codespeak.net (afa at codespeak.net) Date: Thu, 16 Apr 2009 23:02:17 +0200 (CEST) Subject: [pypy-svn] r64195 - pypy/trunk/pypy/translator/platform Message-ID: <20090416210217.2969D169E70@codespeak.net> Author: afa Date: Thu Apr 16 23:02:16 2009 New Revision: 64195 Modified: pypy/trunk/pypy/translator/platform/windows.py Log: Tweaks for translation on Windows: - the last item of PATH did not work because of a trailing \r - My French version of Visual Studio displays the version differently Modified: pypy/trunk/pypy/translator/platform/windows.py ============================================================================== --- pypy/trunk/pypy/translator/platform/windows.py (original) +++ pypy/trunk/pypy/translator/platform/windows.py Thu Apr 16 23:02:16 2009 @@ -29,6 +29,8 @@ return env = {} + + stdout = stdout.replace("\r\n", "\n") for line in stdout.split("\n"): if '=' not in line: continue @@ -87,7 +89,7 @@ # detect version of current compiler returncode, stdout, stderr = _run_subprocess(self.cc, '', env=self.c_environ) - r = re.search('Version ([0-9]+)\.([0-9]+)', stderr) + r = re.search('[Vv]ersion\W([0-9]+)\.([0-9]+)', stderr) if r is not None: self.version = int(''.join(r.groups())) / 10 - 60 else: From fijal at codespeak.net Thu Apr 16 23:04:14 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Thu, 16 Apr 2009 23:04:14 +0200 (CEST) Subject: [pypy-svn] r64197 - pypy/build/bot2/pypybuildbot Message-ID: <20090416210414.38368169E7A@codespeak.net> Author: fijal Date: Thu Apr 16 23:04:13 2009 New Revision: 64197 Modified: pypy/build/bot2/pypybuildbot/builds.py Log: grr typo Modified: pypy/build/bot2/pypybuildbot/builds.py ============================================================================== --- pypy/build/bot2/pypybuildbot/builds.py (original) +++ pypy/build/bot2/pypybuildbot/builds.py Thu Apr 16 23:04:13 2009 @@ -209,7 +209,7 @@ # env={"PYTHONPATH": ['.']})) self.addStep(ShellCmd( description="copy build", - command=["scp", "pypy-c", "fijal at codespeak.net:builds/pypy-c-scratchbox"], workdir = WORKDIR)) + command=["scp", "pypy-c", "fijal at codespeak.net:builds/pypy-c-scratchbox"], workdir = workdir)) class PyPyJITTranslatedTestFactory(factory.BuildFactory): def __init__(self, *a, **kw): From fijal at codespeak.net Fri Apr 17 00:03:00 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Fri, 17 Apr 2009 00:03:00 +0200 (CEST) Subject: [pypy-svn] r64201 - pypy/branch/pyjitpl5-simplify/pypy/interpreter Message-ID: <20090416220300.AB36D169E88@codespeak.net> Author: fijal Date: Fri Apr 17 00:03:00 2009 New Revision: 64201 Modified: pypy/branch/pyjitpl5-simplify/pypy/interpreter/pyopcode.py Log: kill hacks Modified: pypy/branch/pyjitpl5-simplify/pypy/interpreter/pyopcode.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/interpreter/pyopcode.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/interpreter/pyopcode.py Fri Apr 17 00:03:00 2009 @@ -82,11 +82,6 @@ except ExitFrame: return self.popvalue() - def check_interpreter_state(self): - if we_are_translated(): - for i in range(self.valuestackdepth): - assert self.valuestack_w[i] is not None - def handle_bytecode(self, co_code, next_instr, ec): from pypy.rlib import rstack # for resume points @@ -172,14 +167,11 @@ def dispatch_bytecode(self, co_code, next_instr, ec): space = self.space while True: - self.check_interpreter_state() self.last_instr = intmask(next_instr) if not we_are_jitted(): ec.bytecode_trace(self) next_instr = r_uint(self.last_instr) opcode = ord(co_code[next_instr]) - if we_are_translated(): - print "DISPATCHING: %d" % (opcode,) next_instr += 1 if space.config.objspace.logbytecodes: space.bytecodecounts[opcode] = space.bytecodecounts.get(opcode, 0) + 1 From antocuni at codespeak.net Fri Apr 17 00:17:13 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Fri, 17 Apr 2009 00:17:13 +0200 (CEST) Subject: [pypy-svn] r64202 - pypy/trunk/pypy/translator/test Message-ID: <20090416221713.4FE93169E90@codespeak.net> Author: antocuni Date: Fri Apr 17 00:17:11 2009 New Revision: 64202 Added: pypy/trunk/pypy/translator/test/rpystone_newstyle.py - copied, changed from r64156, pypy/trunk/pypy/translator/test/rpystone.py Log: add a version of rpystone that uses new style classes, as they are much faster in jython Copied: pypy/trunk/pypy/translator/test/rpystone_newstyle.py (from r64156, pypy/trunk/pypy/translator/test/rpystone.py) ============================================================================== --- pypy/trunk/pypy/translator/test/rpystone.py (original) +++ pypy/trunk/pypy/translator/test/rpystone_newstyle.py Fri Apr 17 00:17:11 2009 @@ -35,7 +35,7 @@ LOOPS = 50000 # use a global instance instead of globals -class G:pass +class G(object):pass g = G() import sys @@ -46,7 +46,7 @@ [Ident1, Ident2, Ident3, Ident4, Ident5] = range(1, 6) -class Record: +class Record(object): def __init__(self, PtrComp = None, Discr = 0, EnumComp = 0, IntComp = 0, StringComp = ""): From fijal at codespeak.net Fri Apr 17 00:26:22 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Fri, 17 Apr 2009 00:26:22 +0200 (CEST) Subject: [pypy-svn] r64203 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86 Message-ID: <20090416222622.09651169E95@codespeak.net> Author: fijal Date: Fri Apr 17 00:26:21 2009 New Revision: 64203 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py Log: a bit slower version that is less fragile against someone doing unrelated changes Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py Fri Apr 17 00:26:21 2009 @@ -272,7 +272,11 @@ self.mc.MOV(loc, ecx) for i in range(len(arglocs)): loc = arglocs[i] - if isinstance(loc, REG): + if isinstance(loc, REG) and loc is not eax: + self.mc.MOV(loc, mem(eax, i * WORD)) + for i in range(len(arglocs)): + loc = arglocs[i] + if loc is eax: self.mc.MOV(loc, mem(eax, i * WORD)) self.mc.JMP(rel32(jumpaddr)) self.mc.done() From fijal at codespeak.net Fri Apr 17 00:33:38 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Fri, 17 Apr 2009 00:33:38 +0200 (CEST) Subject: [pypy-svn] r64204 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86 Message-ID: <20090416223338.56C72169E95@codespeak.net> Author: fijal Date: Fri Apr 17 00:33:37 2009 New Revision: 64204 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py Log: it should not be an issue, but kill ebx for now... Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py Fri Apr 17 00:33:37 2009 @@ -13,7 +13,7 @@ # esi edi and ebp can be added to this list, provided they're correctly # saved and restored -REGS = [eax, ecx, edx, ebx] +REGS = [eax, ecx, edx] WORD = 4 class TempBox(Box): From cfbolz at codespeak.net Fri Apr 17 00:44:44 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Fri, 17 Apr 2009 00:44:44 +0200 (CEST) Subject: [pypy-svn] r64205 - in pypy/trunk/pypy: lib/app_test rlib Message-ID: <20090416224444.230C3169E95@codespeak.net> Author: cfbolz Date: Fri Apr 17 00:44:43 2009 New Revision: 64205 Modified: pypy/trunk/pypy/lib/app_test/test_coroutine.py pypy/trunk/pypy/rlib/rcoroutine.py Log: (cfbolz, pedronis): fix the problem in coroutine cleanup: you need to always enqueue a coroutine for deletion, even if it does not have a frame because the userdel needs to be called. Modified: pypy/trunk/pypy/lib/app_test/test_coroutine.py ============================================================================== --- pypy/trunk/pypy/lib/app_test/test_coroutine.py (original) +++ pypy/trunk/pypy/lib/app_test/test_coroutine.py Fri Apr 17 00:44:43 2009 @@ -18,7 +18,7 @@ co.switch() assert not co.is_zombie - def test_is_zombie_del(self): + def test_is_zombie_del_without_frame(self): import gc res = [] class MyCoroutine(coroutine): @@ -30,12 +30,36 @@ co.bind(f) co.switch() del co - for i in range(5): + for i in range(10): gc.collect() if res: break - if not res: - skip("MyCoroutine object not garbage-collected yet?") + co = coroutine() + co.bind(f) + co.switch() + assert res[0], "is_zombie was False in __del__" + + def test_is_zombie_del_with_frame(self): + import gc + res = [] + class MyCoroutine(coroutine): + def __del__(self): + res.append(self.is_zombie) + main = coroutine.getcurrent() + def f(): + print 'in coro' + main.switch() + co = MyCoroutine() + co.bind(f) + co.switch() + del co + for i in range(10): + gc.collect() + if res: + break + co = coroutine() + co.bind(f) + co.switch() assert res[0], "is_zombie was False in __del__" def test_raise_propagate(self): Modified: pypy/trunk/pypy/rlib/rcoroutine.py ============================================================================== --- pypy/trunk/pypy/rlib/rcoroutine.py (original) +++ pypy/trunk/pypy/rlib/rcoroutine.py Fri Apr 17 00:44:43 2009 @@ -282,15 +282,13 @@ self.kill() def __del__(self): - # provide the necessary clean-up if this coro is left - # with a frame. + # provide the necessary clean-up # note that AppCoroutine has to take care about this # as well, including a check for user-supplied __del__. # Additionally note that in the context of __del__, we are # not in the position to issue a switch. # we defer it completely. - if self.frame is not None and syncstate is not None: - syncstate.postpone_deletion(self) + syncstate.postpone_deletion(self) # coroutines need complete control over their __del__ behaviour. In # particular they need to care about calling space.userdel themselves From pedronis at codespeak.net Fri Apr 17 00:48:21 2009 From: pedronis at codespeak.net (pedronis at codespeak.net) Date: Fri, 17 Apr 2009 00:48:21 +0200 (CEST) Subject: [pypy-svn] r64206 - pypy/build/bot2/pypybuildbot Message-ID: <20090416224821.842B2169E96@codespeak.net> Author: pedronis Date: Fri Apr 17 00:48:21 2009 New Revision: 64206 Modified: pypy/build/bot2/pypybuildbot/master.py Log: experimenting with the bigboard buildslave Modified: pypy/build/bot2/pypybuildbot/master.py ============================================================================== --- pypy/build/bot2/pypybuildbot/master.py (original) +++ pypy/build/bot2/pypybuildbot/master.py Fri Apr 17 00:48:21 2009 @@ -93,7 +93,7 @@ "category": 'lib-python' }, {"name": CPYWIN32, - "slavenames": ["winxp32-py2.5"], + "slavenames": ["bigboard"], "builddir": CPYWIN32, "factory": pypyTranslatedLibPythonTestFactoryWin, "category": "windows" From fijal at codespeak.net Fri Apr 17 01:21:18 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Fri, 17 Apr 2009 01:21:18 +0200 (CEST) Subject: [pypy-svn] r64207 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86 Message-ID: <20090416232118.A260D169E51@codespeak.net> Author: fijal Date: Fri Apr 17 01:21:18 2009 New Revision: 64207 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py Log: oops Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py Fri Apr 17 01:21:18 2009 @@ -295,7 +295,7 @@ # llop.debug_print(lltype.Void, 'exec:', name, values_repr) self.assembler.log_call(valueboxes) self.keepalives_index = len(self.keepalives) - guard_index = self.execute_call(loop, func, values_as_int, len(valueboxes)) + guard_index = self.execute_call(loop, func, values_as_int) self._guard_index = guard_index # for tests keepalive_until_here(valueboxes) self.keepalives_index = oldindex @@ -305,6 +305,7 @@ op = loop.operations[-1] else: op = self._guard_list[guard_index] + print "Leaving at: %d" % self.assembler.fail_boxes[len(op.args)] for i in range(len(op.args)): box = op.args[i] self.set_value_of_box(box, i, self.assembler.fail_boxes) @@ -321,7 +322,6 @@ self.caught_exception = None print "Entering: %d" % rffi.cast(lltype.Signed, func) res = func(values_as_int) - print "Leaving at: %d" % self.assembler.fail_boxes[lgt] self.reraise_caught_exception() finally: if not self.translate_support_code: From fijal at codespeak.net Fri Apr 17 01:25:27 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Fri, 17 Apr 2009 01:25:27 +0200 (CEST) Subject: [pypy-svn] r64208 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86 Message-ID: <20090416232527.BEC01168533@codespeak.net> Author: fijal Date: Fri Apr 17 01:25:27 2009 New Revision: 64208 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py Log: this is not longer needed Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py Fri Apr 17 01:25:27 2009 @@ -311,7 +311,7 @@ self.set_value_of_box(box, i, self.assembler.fail_boxes) return op - def execute_call(self, loop, func, values_as_int, lgt): + def execute_call(self, loop, func, values_as_int): # help flow objspace prev_interpreter = None if not self.translate_support_code: From fijal at codespeak.net Fri Apr 17 02:03:59 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Fri, 17 Apr 2009 02:03:59 +0200 (CEST) Subject: [pypy-svn] r64209 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86 Message-ID: <20090417000359.739BA169E99@codespeak.net> Author: fijal Date: Fri Apr 17 02:03:58 2009 New Revision: 64209 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py Log: attempted fix at exception handling. it's a bit unclear how to write a test, I'll try... Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py Fri Apr 17 02:03:58 2009 @@ -787,27 +787,21 @@ self.mc = self.mc2 self.mc2 = self.mcstack.next_mc() addr = self.mc.tell() + exc = False + if ovf: + regalloc.position = -1 + self.generate_ovf_set() + exc = True if (guard_op.opnum == rop.GUARD_EXCEPTION or guard_op.opnum == rop.GUARD_NO_EXCEPTION): exc = True - else: - exc = False - if exc or ovf: - box = TempBox() - regalloc.position = -1 - if ovf: - self.generate_ovf_set() - else: - loc = regalloc.force_allocate_reg(box, []) - self.generate_exception_handling(loc) - regalloc.eventually_free_var(box) - regalloc.walk_guard_ops(guard_op.inputargs, guard_op.suboperations) + regalloc.walk_guard_ops(guard_op.inputargs, guard_op.suboperations, exc) self.mcstack.give_mc_back(self.mc2) self.mc2 = self.mc self.mc = oldmc return addr - def generate_failure(self, op, locs, guard_index): + def generate_failure(self, op, locs, guard_index, exc): pos = self.mc.tell() for i in range(len(locs)): loc = locs[i] @@ -823,6 +817,8 @@ self.mc.MOV(addr_add(imm(self.fail_box_addr), imm(len(locs) * WORD)), eax) + if exc: + self.generate_exception_handling(eax) self.places_to_patch_framesize.append(self.mc.tell()) self.mc.ADD(esp, imm32(0)) self.mc.MOV(eax, imm(guard_index)) @@ -830,10 +826,10 @@ def generate_ovf_set(self): ovf_error_vtable = self.cpu.cast_adr_to_int(self._ovf_error_vtable) - self.mc.MOV(addr_add(imm(self._exception_bck_addr), imm(0)), + self.mc.MOV(addr_add(imm(self._exception_addr), imm(0)), imm(ovf_error_vtable)) ovf_error_instance = self.cpu.cast_adr_to_int(self._ovf_error_inst) - self.mc.MOV(addr_add(imm(self._exception_bck_addr), imm(WORD)), + self.mc.MOV(addr_add(imm(self._exception_addr), imm(WORD)), imm(ovf_error_instance)) def generate_exception_handling(self, loc): Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py Fri Apr 17 02:03:58 2009 @@ -46,6 +46,7 @@ class RegAlloc(object): guard_index = -1 max_stack_depth = 0 + exc = False def __init__(self, assembler, tree, translate_support_code=False, regalloc=None, guard_op=None): @@ -257,7 +258,8 @@ self.process_inputargs(tree) self._walk_operations(operations) - def walk_guard_ops(self, inputargs, operations): + def walk_guard_ops(self, inputargs, operations, exc): + self.exc = exc for arg in inputargs: if arg not in self.reg_bindings: assert arg in self.stack_bindings @@ -633,7 +635,7 @@ def consider_fail(self, op, ignored): # make sure all vars are on stack locs = [self.loc(arg) for arg in op.args] - self.assembler.generate_failure(op, locs, self.guard_index) + self.assembler.generate_failure(op, locs, self.guard_index, self.exc) self.eventually_free_vars(op.args) def consider_guard_nonvirtualized(self, op, ignored): From fijal at codespeak.net Fri Apr 17 02:44:10 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Fri, 17 Apr 2009 02:44:10 +0200 (CEST) Subject: [pypy-svn] r64210 - in pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86: . test Message-ID: <20090417004410.8E266169E22@codespeak.net> Author: fijal Date: Fri Apr 17 02:44:09 2009 New Revision: 64210 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_symbolic.py Log: unskip the test by fixing it. More tests + a fix Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py Fri Apr 17 02:44:09 2009 @@ -593,7 +593,7 @@ basesize, itemsize, ofs_length = symbolic.get_array_token(A, self.translate_support_code) assert ofs_length == 0 - if isinstance(A.OF, lltype.Ptr): + if isinstance(A.OF, lltype.Ptr) and A.OF.TO._gckind == 'gc': ptr = True else: ptr = False Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_symbolic.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_symbolic.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_symbolic.py Fri Apr 17 02:44:09 2009 @@ -1,5 +1,4 @@ import py -py.test.skip("update me") from pypy.jit.backend.x86.symbolic import * from pypy.jit.backend.x86.runner import CPU386 from pypy.rpython.lltypesystem import lltype, rffi @@ -13,9 +12,9 @@ def test_field_token(): - ofs_x, size_x = get_field_token(S, 'x') - ofs_y, size_y = get_field_token(S, 'y') - ofs_z, size_z = get_field_token(S, 'z') + ofs_x, size_x = get_field_token(S, 'x', False) + ofs_y, size_y = get_field_token(S, 'y', False) + ofs_z, size_z = get_field_token(S, 'z', False) # ofs_x might be 0 or not, depending on how we count the headers # but the rest should be as expected for a 386 machine assert size_x == size_y == size_z == 4 @@ -24,34 +23,43 @@ assert ofs_z == ofs_x + 8 def test_struct_size(): - ofs_z, size_z = get_field_token(S, 'z') - totalsize = get_size(S) + ofs_z, size_z = get_field_token(S, 'z', False) + totalsize = get_size(S, False) assert totalsize == ofs_z + 4 def test_primitive_size(): - assert get_size(lltype.Signed) == 4 - assert get_size(lltype.Char) == 1 - assert get_size(lltype.Ptr(S)) == 4 + assert get_size(lltype.Signed, False) == 4 + assert get_size(lltype.Char, False) == 1 + assert get_size(lltype.Ptr(S), False) == 4 def test_array_token(): A = lltype.GcArray(lltype.Char) - basesize, itemsize, ofs_length = get_array_token(A) + basesize, itemsize, ofs_length = get_array_token(A, False) assert basesize >= 4 # at least the 'length', maybe some gc headers assert itemsize == 1 assert ofs_length == basesize - 4 A = lltype.GcArray(lltype.Signed) - basesize, itemsize, ofs_length = get_array_token(A) + basesize, itemsize, ofs_length = get_array_token(A, False) assert basesize >= 4 # at least the 'length', maybe some gc headers assert itemsize == 4 assert ofs_length == basesize - 4 +def test_array_token_2(): + cpu = CPU386(None, None) + A = lltype.GcArray(lltype.Ptr(lltype.Array(lltype.Signed))) + descr = cpu.arraydescrof(A) + assert not descr.v[2] + A = lltype.GcArray(lltype.Ptr(lltype.GcArray(lltype.Signed))) + descr = cpu.arraydescrof(A) + assert descr.v[2] + def test_varsized_struct_size(): S1 = lltype.GcStruct('S1', ('parent', S), ('extra', lltype.Signed), ('chars', lltype.Array(lltype.Char))) - size_parent = get_size(S) - ofs_extra, size_extra = get_field_token(S1, 'extra') - basesize, itemsize, ofs_length = get_array_token(S1) + size_parent = get_size(S, False) + ofs_extra, size_extra = get_field_token(S1, 'extra', False) + basesize, itemsize, ofs_length = get_array_token(S1, False) assert size_parent == ofs_extra assert size_extra == 4 assert ofs_length == ofs_extra + 4 @@ -59,8 +67,9 @@ assert itemsize == 1 def test_methods_of_cpu(): + py.test.skip("A bit pointless") cpu = CPU386(rtyper=None, stats=FakeStats()) - assert cpu.sizeof(S) == get_size(S) + assert cpu.sizeof(S) == get_size(S, False) assert cpu.fielddescrof(S, 'y') & 0xffff == get_field_token(S, 'y')[0] assert cpu.fielddescrof(S, 'y') >> 16 == get_field_token(S, 'y')[1] A = lltype.GcArray(lltype.Char) @@ -70,7 +79,7 @@ def test_string(): STR = lltype.GcStruct('String', ('hash', lltype.Signed), ('chars', lltype.Array(lltype.Char))) - basesize, itemsize, ofs_length = get_array_token(STR) + basesize, itemsize, ofs_length = get_array_token(STR, False) assert itemsize == 1 s1 = lltype.malloc(STR, 4) s1.chars[0] = 's' From fijal at codespeak.net Fri Apr 17 03:48:02 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Fri, 17 Apr 2009 03:48:02 +0200 (CEST) Subject: [pypy-svn] r64211 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test Message-ID: <20090417014802.83806169E41@codespeak.net> Author: fijal Date: Fri Apr 17 03:48:00 2009 New Revision: 64211 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop.py Log: actually make this test check anything Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop.py Fri Apr 17 03:48:00 2009 @@ -313,6 +313,9 @@ return x expected = f(100) res = self.meta_interp(f, [100]) + assert len(res.chars) == len(expected) + for i in range(len(expected)): + assert expected[i] == res.chars[i] def test_adapt_bridge_to_merge_point(self): myjitdriver = JitDriver(greens = [], reds = ['x', 'z']) From fijal at codespeak.net Fri Apr 17 03:54:59 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Fri, 17 Apr 2009 03:54:59 +0200 (CEST) Subject: [pypy-svn] r64212 - in pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86: . test Message-ID: <20090417015459.4DA7D16850E@codespeak.net> Author: fijal Date: Fri Apr 17 03:54:58 2009 New Revision: 64212 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_loop_spec.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py Log: a test and a fix Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py Fri Apr 17 03:54:58 2009 @@ -629,7 +629,7 @@ basesize, itemsize, ofs_length = symbolic.get_array_token(rstr.UNICODE, self.cpu.translate_support_code) assert itemsize == 4 - self.mc.MOV(addr_add(base_loc, ofs_loc, basesize), val_loc) + self.mc.MOV(addr_add(base_loc, ofs_loc, basesize, 2), val_loc) genop_discard_setfield_raw = genop_discard_setfield_gc @@ -661,7 +661,7 @@ basesize, itemsize, ofs_length = symbolic.get_array_token(rstr.UNICODE, self.cpu.translate_support_code) assert itemsize == 4 - self.mc.MOV(resloc, addr_add(base_loc, ofs_loc, basesize)) + self.mc.MOV(resloc, addr_add(base_loc, ofs_loc, basesize, 2)) def make_merge_point(self, tree, locs): pos = self.mc.tell() Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_loop_spec.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_loop_spec.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_loop_spec.py Fri Apr 17 03:54:58 2009 @@ -5,5 +5,4 @@ class TestLoopSpec(Jit386Mixin, test_loop_spec.TestLoopSpec): # for the individual tests see # ====> ../../../metainterp/test/test_loop.py - def test_unicode(self): - py.test.skip("fixme") + pass Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py Fri Apr 17 03:54:58 2009 @@ -118,6 +118,20 @@ ]: assert self.execute_operation(op, args, tp).value == res + def test_unicode(self): + ofs = symbolic.get_field_token(rstr.UNICODE, 'chars', False)[0] + u = rstr.mallocunicode(13) + for i in range(13): + u.chars[i] = unichr(ord(u'a') + i) + b = BoxPtr(lltype.cast_opaque_ptr(llmemory.GCREF, u)) + r = self.execute_operation(rop.UNICODEGETITEM, [b, ConstInt(2)], 'int') + assert r.value == ord(u'a') + 2 + self.execute_operation(rop.UNICODESETITEM, [b, ConstInt(2), + ConstInt(ord(u'z'))], + 'void') + assert u.chars[2] == u'z' + + def test_allocations(self): from pypy.rpython.lltypesystem import rstr From fijal at codespeak.net Fri Apr 17 03:55:19 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Fri, 17 Apr 2009 03:55:19 +0200 (CEST) Subject: [pypy-svn] r64213 - pypy/branch/pyjitpl5-simplify/pypy/jit/tl/test Message-ID: <20090417015519.38749169E29@codespeak.net> Author: fijal Date: Fri Apr 17 03:55:18 2009 New Revision: 64213 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/tl/test/jitcrashers.py Log: additional crasher Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/tl/test/jitcrashers.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/tl/test/jitcrashers.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/tl/test/jitcrashers.py Fri Apr 17 03:55:18 2009 @@ -95,3 +95,8 @@ def jit_importing_site(): import site +def jit_unicode_formatting(): + d = [] + for i in range(1000): + d[i] = u'\\xyz%d' % i + From cfbolz at codespeak.net Fri Apr 17 10:07:19 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Fri, 17 Apr 2009 10:07:19 +0200 (CEST) Subject: [pypy-svn] r64214 - pypy/trunk/pypy/interpreter/test Message-ID: <20090417080719.4D63F169E80@codespeak.net> Author: cfbolz Date: Fri Apr 17 10:07:18 2009 New Revision: 64214 Modified: pypy/trunk/pypy/interpreter/test/test_pyframe.py Log: make the test run on python2.4 Modified: pypy/trunk/pypy/interpreter/test/test_pyframe.py ============================================================================== --- pypy/trunk/pypy/interpreter/test/test_pyframe.py (original) +++ pypy/trunk/pypy/interpreter/test/test_pyframe.py Fri Apr 17 10:07:18 2009 @@ -263,6 +263,8 @@ l.append(arg) return trace + d = {} + exec """if 1: def g(): try: yield True @@ -276,6 +278,8 @@ gen.close() except: pass + """ in d + f = d['f'] sys.settrace(trace) f() From afa at codespeak.net Fri Apr 17 10:23:47 2009 From: afa at codespeak.net (afa at codespeak.net) Date: Fri, 17 Apr 2009 10:23:47 +0200 (CEST) Subject: [pypy-svn] r64215 - pypy/trunk/lib-python Message-ID: <20090417082347.340A8169E97@codespeak.net> Author: afa Date: Fri Apr 17 10:23:46 2009 New Revision: 64215 Modified: pypy/trunk/lib-python/conftest.py Log: test.regrtest.reportdiff was deleted in CPython2.6 (as an "implementation detail": python2.6 tests don't compare output any more) Blindly copy the function from a 2.5 version. Modified: pypy/trunk/lib-python/conftest.py ============================================================================== --- pypy/trunk/lib-python/conftest.py (original) +++ pypy/trunk/lib-python/conftest.py Fri Apr 17 10:23:46 2009 @@ -14,7 +14,6 @@ # the following adds command line options as a side effect! from pypy.conftest import gettestobjspace, option as pypy_option -from test.regrtest import reportdiff from test import pystone from pypy.tool.pytest import appsupport @@ -698,6 +697,49 @@ lst.append('core') return lst +# test.regrtest.reportdiff was deleted in CPython2.6 +def reportdiff(expected, output): + import difflib + print "*" * 70 + a = expected.splitlines(1) + b = output.splitlines(1) + sm = difflib.SequenceMatcher(a=a, b=b) + tuples = sm.get_opcodes() + + def pair(x0, x1): + # x0:x1 are 0-based slice indices; convert to 1-based line indices. + x0 += 1 + if x0 >= x1: + return "line " + str(x0) + else: + return "lines %d-%d" % (x0, x1) + + for op, a0, a1, b0, b1 in tuples: + if op == 'equal': + pass + + elif op == 'delete': + print "***", pair(a0, a1), "of expected output missing:" + for line in a[a0:a1]: + print "-", line, + + elif op == 'replace': + print "*** mismatch between", pair(a0, a1), "of expected", \ + "output and", pair(b0, b1), "of actual output:" + for line in difflib.ndiff(a[a0:a1], b[b0:b1]): + print line, + + elif op == 'insert': + print "***", pair(b0, b1), "of actual output doesn't appear", \ + "in expected output after line", str(a1)+":" + for line in b[b0:b1]: + print "+", line, + + else: + print "get_opcodes() returned bad tuple?!?!", (op, a0, a1, b0, b1) + + print "*" * 70 + # # Sanity check (could be done more nicely too) # From cfbolz at codespeak.net Fri Apr 17 10:29:23 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Fri, 17 Apr 2009 10:29:23 +0200 (CEST) Subject: [pypy-svn] r64216 - pypy/extradoc/sprintinfo/leysin-winter-2009 Message-ID: <20090417082923.642B8169E97@codespeak.net> Author: cfbolz Date: Fri Apr 17 10:29:22 2009 New Revision: 64216 Modified: pypy/extradoc/sprintinfo/leysin-winter-2009/planning.txt Log: (all): planning for today Modified: pypy/extradoc/sprintinfo/leysin-winter-2009/planning.txt ============================================================================== --- pypy/extradoc/sprintinfo/leysin-winter-2009/planning.txt (original) +++ pypy/extradoc/sprintinfo/leysin-winter-2009/planning.txt Fri Apr 17 10:29:22 2009 @@ -2,38 +2,39 @@ ====================== release tasks: - - fix stackless pickling with optimization NEARLY DONE, waiting for a - translation, needs to be merged (Carl Friedrich, Samuele around) - - nice to have: stackless recursion limit on the rpython level DONE - - fix stackless in conjunction with C callbacks PARTIALLY DONE: they don't - explode any more (Carl Friedrich, Armin when he appears) - stackless and threads?! - decide what to do with: - - llvm backend KILLED (check?) - - js backend KILLED (check?) - - lang - - state of the windows build (get back to bigdog) - - last lib-python failures TESTING - - fix tracing hook problems: DONE - - do we want to implement setting thread's stack size? - see http://www.python.org/doc/2.5.4/lib/module-thread.html function - stack_size DONE + - llvm backend KILLED: fix docs (Carl Friedrich) + - js backend KILLED: kill js only stuff in rpython/ (Samuele) + - jit directories on trunk? + - state of the windows build IN-PROGRESS (Iko) - documentation tasks: - entry points for users of our Python Interpreter (for install and use) - provide docs on differences to Cpython and the state of support for - extension modules and ctypes + extension modules and ctypes (file cpython_differences.txt) (Samuele, + Carl Friedrich) - go through examples to see whether they still work - review old docs + - getting-started (Niko) + - faq (Niko) + - architecture + - cli-related stuff (Anto) + - sandbox docs (Armin) + - release announcement + - contributors list (Carl Friedrich) + - fix version numbers and links + + - sprint blog post (Carl Friedrich) + + - fixing the last test failures (Carl Friedrich, Iko) non-release tasks: - JVM backend: - - translation broken (Niko, Anto) - - performance sucks + - performance sucks (a bit less) - no way to interface with anything meetings: - - Thursday 17.00 IRC meeting - JIT presentation (Armin, Carl Friedrich) - + - discuss Europython sprints From cfbolz at codespeak.net Fri Apr 17 10:30:57 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Fri, 17 Apr 2009 10:30:57 +0200 (CEST) Subject: [pypy-svn] r64217 - pypy/trunk/pypy/interpreter Message-ID: <20090417083057.0176A169E97@codespeak.net> Author: cfbolz Date: Fri Apr 17 10:30:57 2009 New Revision: 64217 Modified: pypy/trunk/pypy/interpreter/function.py Log: remove debug print Modified: pypy/trunk/pypy/interpreter/function.py ============================================================================== --- pypy/trunk/pypy/interpreter/function.py (original) +++ pypy/trunk/pypy/interpreter/function.py Fri Apr 17 10:30:57 2009 @@ -257,7 +257,6 @@ w_func_dict, self.w_module, ] - print tup_state return nt([new_inst, nt(tup_base), nt(tup_state)]) def descr_function__setstate__(self, space, w_args): From cfbolz at codespeak.net Fri Apr 17 10:39:18 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Fri, 17 Apr 2009 10:39:18 +0200 (CEST) Subject: [pypy-svn] r64218 - pypy/trunk/pypy/interpreter Message-ID: <20090417083918.70D6C169E8F@codespeak.net> Author: cfbolz Date: Fri Apr 17 10:39:16 2009 New Revision: 64218 Modified: pypy/trunk/pypy/interpreter/function.py Log: puh. some of these conditions were inverted (and this is found by a test, which we didn't run). Modified: pypy/trunk/pypy/interpreter/function.py ============================================================================== --- pypy/trunk/pypy/interpreter/function.py (original) +++ pypy/trunk/pypy/interpreter/function.py Fri Apr 17 10:39:16 2009 @@ -268,20 +268,19 @@ self.space = space self.name = space.str_w(w_name) self.code = space.interp_w(Code, w_code) - self.w_func_globals = w_func_globals if not space.is_w(w_closure, space.w_None): from pypy.interpreter.nestedscope import Cell closure_w = space.unpackiterable(w_closure) self.closure = [space.interp_w(Cell, w_cell) for w_cell in closure_w] else: self.closure = None - if not space.is_w(w_doc, space.w_None): + if space.is_w(w_doc, space.w_None): w_doc = None self.w_doc = w_doc - if not space.is_w(w_func_globals, space.w_None): + if space.is_w(w_func_globals, space.w_None): w_func_globals = None self.w_func_globals = w_func_globals - if not space.is_w(w_func_dict, space.w_None): + if space.is_w(w_func_dict, space.w_None): w_func_dict = None self.w_func_dict = w_func_dict self.defs_w = space.unpackiterable(w_defs_w) From cfbolz at codespeak.net Fri Apr 17 10:41:01 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Fri, 17 Apr 2009 10:41:01 +0200 (CEST) Subject: [pypy-svn] r64219 - pypy/trunk/pypy/lib/app_test Message-ID: <20090417084101.47B42169E8F@codespeak.net> Author: cfbolz Date: Fri Apr 17 10:41:00 2009 New Revision: 64219 Modified: pypy/trunk/pypy/lib/app_test/test_coroutine.py Log: skip tests that can only work on top of pypy-c-stackless Modified: pypy/trunk/pypy/lib/app_test/test_coroutine.py ============================================================================== --- pypy/trunk/pypy/lib/app_test/test_coroutine.py (original) +++ pypy/trunk/pypy/lib/app_test/test_coroutine.py Fri Apr 17 10:41:00 2009 @@ -19,6 +19,10 @@ assert not co.is_zombie def test_is_zombie_del_without_frame(self): + try: + import _stackless # are we on pypy with a stackless build? + except ImportError: + skip("only works on pypy-c-stackless") import gc res = [] class MyCoroutine(coroutine): @@ -40,6 +44,10 @@ assert res[0], "is_zombie was False in __del__" def test_is_zombie_del_with_frame(self): + try: + import _stackless # are we on pypy with a stackless build? + except ImportError: + skip("only works on pypy-c-stackless") import gc res = [] class MyCoroutine(coroutine): From pedronis at codespeak.net Fri Apr 17 10:46:05 2009 From: pedronis at codespeak.net (pedronis at codespeak.net) Date: Fri, 17 Apr 2009 10:46:05 +0200 (CEST) Subject: [pypy-svn] r64220 - in pypy/trunk/pypy/config: . test Message-ID: <20090417084605.64781169E8F@codespeak.net> Author: pedronis Date: Fri Apr 17 10:46:04 2009 New Revision: 64220 Modified: pypy/trunk/pypy/config/test/test_config.py pypy/trunk/pypy/config/translationoption.py Log: remove references to llvm Modified: pypy/trunk/pypy/config/test/test_config.py ============================================================================== --- pypy/trunk/pypy/config/test/test_config.py (original) +++ pypy/trunk/pypy/config/test/test_config.py Fri Apr 17 10:46:04 2009 @@ -299,11 +299,10 @@ OptionDescription("s", '', [ ChoiceOption("type_system", "", ["ll", "oo"], "ll"), ChoiceOption("backend", "", - ["c", "llvm", "cli"], "llvm", + ["c", "cli"], "c", requires={ "c": [("s.type_system", "ll"), ("toplevel", True)], - "llvm": [("s.type_system", "ll")], "cli": [("s.type_system", "oo")], }) ]) @@ -314,7 +313,7 @@ def test_choice_with_no_default(): descr = OptionDescription("test", "", [ - ChoiceOption("backend", "", ["c", "llvm"])]) + ChoiceOption("backend", "", ["c", "cli"])]) config = Config(descr) assert config.backend is None config.backend = "c" Modified: pypy/trunk/pypy/config/translationoption.py ============================================================================== --- pypy/trunk/pypy/config/translationoption.py (original) +++ pypy/trunk/pypy/config/translationoption.py Fri Apr 17 10:46:04 2009 @@ -36,17 +36,10 @@ ["c", "cli", "jvm"], default="c", requires={ "c": [("translation.type_system", "lltype")], - #"llvm": [("translation.type_system", "lltype"), - # ("translation.backendopt.raisingop2direct_call", True), - # ], "cli": [("translation.type_system", "ootype")], "jvm": [("translation.type_system", "ootype")], - #"js": [("translation.type_system", "ootype")], }, cmdline="-b --backend"), - #BoolOption("llvm_via_c", "compile llvm via C", - # default=False, cmdline="--llvm-via-c", - # requires=[("translation.backend", "llvm")]), # gc ChoiceOption("gc", "Garbage Collection Strategy", @@ -85,16 +78,12 @@ cmdline="--gcrootfinder", requires={ "shadowstack": [("translation.gctransformer", "framework")], - #"llvmgc": [("translation.gctransformer", "framework"), - # ("translation.backend", "llvm"), - # ("translation.thread", False)], "asmgcc": [("translation.gctransformer", "framework"), ("translation.backend", "c"), ("translation.thread", False)], }, suggests={ "shadowstack": [("translation.gc", "generation")], - #"llvmgc": [("translation.gc", "generation")], "asmgcc": [("translation.gc", "generation")], }), @@ -255,14 +244,6 @@ ('translation.backendopt.constfold', False)]) ]), - #OptionDescription("llvm", "GenLLVM options", [ - # BoolOption("debug", "Include the llops in the source as comments", default=False), - # BoolOption("logging", "Log how long the various parts of llvm generation take", default=False), - # BoolOption("isolate", "Perform an isolated import", default=True), - # StrOption("opt_options", "Options passed to opt (influences level of optimization in LLVM)", - # default="-std-compile-opts"), - #]), - OptionDescription("cli", "GenCLI options", [ BoolOption("trace_calls", "Trace function calls", default=False, cmdline="--cli-trace-calls"), From antocuni at codespeak.net Fri Apr 17 10:54:29 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Fri, 17 Apr 2009 10:54:29 +0200 (CEST) Subject: [pypy-svn] r64221 - pypy/trunk/pypy/doc Message-ID: <20090417085429.BC64216854B@codespeak.net> Author: antocuni Date: Fri Apr 17 10:54:29 2009 New Revision: 64221 Modified: pypy/trunk/pypy/doc/cli-backend.txt Log: small updates to cli-backend.txt Modified: pypy/trunk/pypy/doc/cli-backend.txt ============================================================================== --- pypy/trunk/pypy/doc/cli-backend.txt (original) +++ pypy/trunk/pypy/doc/cli-backend.txt Fri Apr 17 10:54:29 2009 @@ -63,11 +63,6 @@ - directly generate code on the fly by accessing the facilities exposed by the System.Reflection.Emit API. -The second point is not feasible yet because at the moment there is no -support for accessing system libraries, but in future it could lead to -an interesting GenCLI feature, i.e. the ability of emitting dynamic -code at runtime. - Handling platform differences ============================= @@ -124,7 +119,7 @@ Mapping primitive types ----------------------- -The `rtyper` give us a flow graph annotated with types belonging to +The `rtyper`_ give us a flow graph annotated with types belonging to ootypesystem: in order to produce CLI code we need to translate these types into their Common Type System equivalents. @@ -268,7 +263,7 @@ Translating flow graphs ----------------------- -As we saw previously in PyPy\ function and method bodies are +As we saw previously in PyPy function and method bodies are represented by flow graphs that we need to translate CLI IL code. Flow graphs are expressed in a format that is very suitable for being translated to low level code, so that phase is quite straightforward, @@ -312,7 +307,7 @@ # block2 ... - // IL + // IL block0: .try { ... @@ -344,11 +339,11 @@ Translating classes ------------------- -As we saw in section sec:ootypes, the semantic of ootypesystem classes +As we saw previously, the semantic of ootypesystem classes is very similar to the .NET one, so the translation is mostly straightforward. -The related code is located in the module class\_.py. Rendered classes +The related code is located in the module class_.py. Rendered classes are composed of four parts: - fields; @@ -444,7 +439,7 @@ for .NET; the only version tested with PyPy is the 1.0-rc2, but it might work also with others. Then, you need to create a file named Python.Runtime.dll.config at the root of the unpacked archive; put the -following lines inside the file:: +following lines inside the file (assuming you are using Python 2.4):: From antocuni at codespeak.net Fri Apr 17 10:55:46 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Fri, 17 Apr 2009 10:55:46 +0200 (CEST) Subject: [pypy-svn] r64222 - pypy/trunk/pypy/doc Message-ID: <20090417085546.39D1116854B@codespeak.net> Author: antocuni Date: Fri Apr 17 10:55:45 2009 New Revision: 64222 Modified: pypy/trunk/pypy/doc/cli-backend.txt Log: fix rest Modified: pypy/trunk/pypy/doc/cli-backend.txt ============================================================================== --- pypy/trunk/pypy/doc/cli-backend.txt (original) +++ pypy/trunk/pypy/doc/cli-backend.txt Fri Apr 17 10:55:45 2009 @@ -343,7 +343,7 @@ is very similar to the .NET one, so the translation is mostly straightforward. -The related code is located in the module class_.py. Rendered classes +The related code is located in the module class\_.py. Rendered classes are composed of four parts: - fields; From afa at codespeak.net Fri Apr 17 11:12:19 2009 From: afa at codespeak.net (afa at codespeak.net) Date: Fri, 17 Apr 2009 11:12:19 +0200 (CEST) Subject: [pypy-svn] r64223 - pypy/trunk/pypy/module/pyexpat Message-ID: <20090417091219.165A5169E1E@codespeak.net> Author: afa Date: Fri Apr 17 11:12:16 2009 New Revision: 64223 Modified: pypy/trunk/pypy/module/pyexpat/interp_pyexpat.py Log: Correct the default value for parser.Parse: isfinal This fixes tests in twisted.words. Modified: pypy/trunk/pypy/module/pyexpat/interp_pyexpat.py ============================================================================== --- pypy/trunk/pypy/module/pyexpat/interp_pyexpat.py (original) +++ pypy/trunk/pypy/module/pyexpat/interp_pyexpat.py Fri Apr 17 11:12:16 2009 @@ -425,7 +425,7 @@ # Parse methods - def Parse(self, space, data, isfinal=True): + def Parse(self, space, data, isfinal=False): """Parse(data[, isfinal]) Parse XML data. `isfinal' should be true at end of input.""" From pedronis at codespeak.net Fri Apr 17 11:15:18 2009 From: pedronis at codespeak.net (pedronis at codespeak.net) Date: Fri, 17 Apr 2009 11:15:18 +0200 (CEST) Subject: [pypy-svn] r64224 - in pypy/trunk/pypy/translator: . goal test Message-ID: <20090417091518.9B7C2169E1E@codespeak.net> Author: pedronis Date: Fri Apr 17 11:15:18 2009 New Revision: 64224 Modified: pypy/trunk/pypy/translator/driver.py pypy/trunk/pypy/translator/goal/bench-cronjob.py pypy/trunk/pypy/translator/interactive.py pypy/trunk/pypy/translator/test/test_driver.py pypy/trunk/pypy/translator/test/test_interactive.py Log: kill more llvm related code Modified: pypy/trunk/pypy/translator/driver.py ============================================================================== --- pypy/trunk/pypy/translator/driver.py (original) +++ pypy/trunk/pypy/translator/driver.py Fri Apr 17 11:15:18 2009 @@ -33,7 +33,6 @@ _BACKEND_TO_TYPESYSTEM = { 'c': 'lltype', - 'llvm': 'lltype' } def backend_to_typesystem(backend): @@ -521,62 +520,6 @@ [STACKCHECKINSERTION, '?'+BACKENDOPT, RTYPE], "LLInterpreting") - def task_source_llvm(self): - translator = self.translator - if translator.annotator is None: - raise ValueError, "llvm requires annotation." - - from pypy.translator.llvm import genllvm - - self.llvmgen = genllvm.GenLLVM(translator, self.standalone) - - llvm_filename = self.llvmgen.gen_source(self.entry_point) - self.log.info("written: %s" % (llvm_filename,)) - # - task_source_llvm = taskdef(task_source_llvm, - [STACKCHECKINSERTION, BACKENDOPT, RTYPE], - "Generating llvm source") - - def task_compile_llvm(self): - gen = self.llvmgen - if self.standalone: - exe_name = (self.exe_name or 'testing') % self.get_info() - self.c_entryp = gen.compile_standalone(exe_name) - self.create_exe() - else: - self.c_module, self.c_entryp = gen.compile_module() - # - task_compile_llvm = taskdef(task_compile_llvm, - ['source_llvm'], - "Compiling llvm source") - - def task_run_llvm(self): - self.backend_run('llvm') - # - task_run_llvm = taskdef(task_run_llvm, ['compile_llvm'], - "Running compiled llvm source", - idemp=True) - - def task_source_js(self): - from pypy.translator.js.js import JS - self.gen = JS(self.translator, functions=[self.entry_point], - stackless=self.config.translation.stackless) - filename = self.gen.write_source() - self.log.info("Wrote %s" % (filename,)) - task_source_js = taskdef(task_source_js, - [OOTYPE], - 'Generating Javascript source') - - def task_compile_js(self): - pass - task_compile_js = taskdef(task_compile_js, ['source_js'], - 'Skipping Javascript compilation') - - def task_run_js(self): - pass - task_run_js = taskdef(task_run_js, ['compile_js'], - 'Please manually run the generated code') - def task_source_cli(self): from pypy.translator.cli.gencli import GenCli from pypy.translator.cli.entrypoint import get_entrypoint Modified: pypy/trunk/pypy/translator/goal/bench-cronjob.py ============================================================================== --- pypy/trunk/pypy/translator/goal/bench-cronjob.py (original) +++ pypy/trunk/pypy/translator/goal/bench-cronjob.py Fri Apr 17 11:15:18 2009 @@ -2,12 +2,11 @@ import os homedir = os.getenv('HOME') -os.environ['PATH'] += ':/usr/local/bin:/usr/local/llvm/cfrontend/ppc/llvm-gcc/bin:'+homedir+'/bin' +os.environ['PATH'] += ':'+homedir+'/bin' import autopath import py import time, os, sys, stat -from pypy.translator.llvm.buildllvm import Builder os.umask(022) # allow everyone to read/execute the produced pypy-c's @@ -30,71 +29,6 @@ os.chdir(homedir + '/projects/pypy-dist') run('/usr/local/bin/svn up 2>&1') -def update_llvm(): - os.chdir(homedir + '/projects/llvm') - run('cvs -q up 2>&1') - run('make -k -j3 tools-only 2>&1') - -def compile_llvm_variants(revision, features): - ll2bc(revision, features) - bc2c_exe(revision, features, 'from richards import *;main(iterations=1)') - bc2x86_exe(revision, features, 'llvm') - -def ll2bc(revision, features): - if features: - features = '-' + features - cmd = 'cp %spypy.ll pypy/translator/goal/archive/pypy%s-%s.ll' % (tmpdir, features, revision) - run(cmd) - - opts = Builder(None).optimizations() - cmd = '~/bin/llvm-as < %spypy.ll | ~/bin/opt %s -f -o %spypy.bc' % ( - tmpdir, opts, tmpdir) - run(cmd) - - cmd = 'cp %spypy.bc pypy/translator/goal/archive/pypy%s-%s.bc' % (tmpdir, features, revision) - run(cmd) - - -def bc2c_exe(revision, features, profile_command=None): - if features: - features = '-' + features - filename = "pypy-llvm-%s%s-c" % (revision, features) - b = tmpdir + filename - - run("~/bin/llc %spypy.bc -march=c -f -o %s.c" % (tmpdir, b)) - run("cp %s.c pypy/translator/goal/archive" % b) - run("gcc %s.c %s -S -o %s.s" % (b, cflags, b)) - run("cp %s.s pypy/translator/goal/archive" % b) - run("gcc %s.s %s -o %s" % (b, lflags, b)) - run("cp %s pypy/translator/goal" % b) - - if profile_command: - run("gcc %s.c -fprofile-generate %s -S -o %s.s" % (b, cflags, b)) - run("gcc %s.s -fprofile-generate %s -o %s" % (b, lflags, b)) - run("%s -c '%s'" % (b, profile_command)) - run("gcc %s.c -fprofile-use %s -S -o %s.s" % (b, cflags, b)) - run("cp %s.s pypy/translator/goal/archive/%s-prof.s" % (b, filename)) - run("gcc %s.s -fprofile-use %s -o %s" % (b, lflags, b)) - run("cp %s pypy/translator/goal/%s-prof" % (b, filename)) - -def bc2x86_exe(revision, features, name_extra, llc_extra_options=''): - if features: - features = '-' + features - b = "%spypy-llvm-%s%s-%s" % (tmpdir, revision, features, name_extra) - - cmd = "~/bin/llc %spypy.bc %s -f -o %s.s" % (tmpdir, llc_extra_options, b) - run(cmd) - - cmd = 'cp %s.s pypy/translator/goal/archive' % b - run(cmd) - - cmd = "gcc %s.s %s -o %s" % (b, lflags, b) - run(cmd) - - cmd = "cp %s pypy/translator/goal" % b - run(cmd) - - def compile(backend): try: backend, features = backend.split('--', 1) @@ -105,10 +39,7 @@ featureoptions = '' targetoptions = '' - if backend == 'llvm': - translateoptions = ' --source --raisingop2direct_call' - else: - translateoptions = '' + translateoptions = '' def normalize(f): if f.startswith('_'): @@ -120,8 +51,6 @@ os.chdir(homedir + '/projects/pypy-dist/pypy/translator/goal') run('/usr/local/bin/python translate.py --backend=%(backend)s%(featureoptions)s%(translateoptions)s --batch targetpypystandalone.py %(targetoptions)s 2>&1' % locals()) - if backend == 'llvm': - run('mv %s/entry_point.ll %s/pypy.ll' % (tmpdir, tmpdir)) os.chdir(homedir + '/projects/pypy-dist') try: @@ -133,9 +62,7 @@ if features: realname += "-" + features - if backend == 'llvm': #create llvm exectutable from the current source - compile_llvm_variants(revision, features) - elif os.path.exists(basename): #copy executable + if os.path.exists(basename): #copy executable run("mv %s %s" % (basename, realname)) if backend == 'cli': basename_dir = basename + '-data' @@ -192,10 +119,6 @@ jvm--inline-threshold=0--opt=3--_no-allworkingmodules """.split('\n') if backend.strip() and not backend.strip().startswith('#')] print time.ctime() - for backend in backends: - if backend.startswith('llvm'): - update_llvm() - break update_pypy() for backend in backends: try: Modified: pypy/trunk/pypy/translator/interactive.py ============================================================================== --- pypy/trunk/pypy/translator/interactive.py (original) +++ pypy/trunk/pypy/translator/interactive.py Fri Apr 17 11:15:18 2009 @@ -132,11 +132,6 @@ self.ensure_backend('c') self.driver.source_c() - def source_llvm(self, argtypes=None, **kwds): - self.update_options(argtypes, kwds) - self.ensure_backend('llvm') - self.driver.source_llvm() - def source_js(self, argtypes=None, **kwds): self.update_options(argtypes, kwds) self.ensure_backend('js') @@ -159,12 +154,6 @@ self.ensure_backend('c') self.driver.compile_c() return self.driver.c_entryp - - def compile_llvm(self, argtypes=None, **kwds): - self.update_options(argtypes, kwds) - self.ensure_backend('llvm') - self.driver.compile_llvm() - return self.driver.c_entryp def compile_cli(self, argtypes=None, **kwds): self.update_options(argtypes, kwds) Modified: pypy/trunk/pypy/translator/test/test_driver.py ============================================================================== --- pypy/trunk/pypy/translator/test/test_driver.py (original) +++ pypy/trunk/pypy/translator/test/test_driver.py Fri Apr 17 11:15:18 2009 @@ -30,11 +30,10 @@ expected = ['annotate', 'backendopt_lltype', 'backendopt_ootype', 'llinterpret_lltype', - 'rtype_ootype', 'rtype_lltype', 'source_js', - 'source_cli', 'source_c', 'source_llvm', + 'rtype_ootype', 'rtype_lltype', + 'source_cli', 'source_c', 'compile_cli', 'compile_c', - 'compile_llvm', 'compile_js', - 'run_llvm', 'run_c', 'run_js', 'run_cli', + 'run_c', 'run_cli', 'compile_jvm', 'source_jvm', 'run_jvm', 'prejitbackendopt_lltype', 'pyjitpl_lltype'] assert set(td.exposed) == set(expected) @@ -50,7 +49,6 @@ 'backendopt_lltype'] expected = ['annotate', 'backendopt', 'llinterpret', 'rtype', 'source_c', - 'source_llvm', 'compile_c', 'compile_llvm', 'run_llvm', - 'run_c', 'prejitbackendopt', 'pyjitpl'] + 'compile_c', 'run_c', 'prejitbackendopt', 'pyjitpl'] assert set(td.exposed) == set(expected) Modified: pypy/trunk/pypy/translator/test/test_interactive.py ============================================================================== --- pypy/trunk/pypy/translator/test/test_interactive.py (original) +++ pypy/trunk/pypy/translator/test/test_interactive.py Fri Apr 17 11:15:18 2009 @@ -71,22 +71,6 @@ t = Translation(f, [int, int]) py.test.raises(Exception, "t.source()") - -def test_simple_source_llvm(): - py.test.skip("we have no more llvm backend for now") - from pypy.translator.llvm.test.runtest import llvm_test - llvm_test() - - def f(x,y): - return x+y - - t = Translation(f, [int, int], backend='llvm') - t.source(gc='boehm') - assert 'source_llvm' in t.driver.done - - t = Translation(f, [int, int]) - t.source_llvm() - assert 'source_llvm' in t.driver.done def test_disable_logic(): From antocuni at codespeak.net Fri Apr 17 11:39:32 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Fri, 17 Apr 2009 11:39:32 +0200 (CEST) Subject: [pypy-svn] r64225 - pypy/trunk/pypy/translator/cli/src Message-ID: <20090417093932.88318169E81@codespeak.net> Author: antocuni Date: Fri Apr 17 11:39:30 2009 New Revision: 64225 Modified: pypy/trunk/pypy/translator/cli/src/pypylib.cs Log: fix test_clr.test_external_assemblies Modified: pypy/trunk/pypy/translator/cli/src/pypylib.cs ============================================================================== --- pypy/trunk/pypy/translator/cli/src/pypylib.cs (original) +++ pypy/trunk/pypy/translator/cli/src/pypylib.cs Fri Apr 17 11:39:30 2009 @@ -213,12 +213,18 @@ public static bool Equal(T t1, T t2) { - return t1.Equals(t2); + if (t1 == null) + return (t2 == null); + else + return t1.Equals(t2); } public static int GetHashCode(T obj) { - return obj.GetHashCode(); + if (obj == null) + return 0; + else + return obj.GetHashCode(); } public static void Serialize(object obj, string filename) From cfbolz at codespeak.net Fri Apr 17 11:40:19 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Fri, 17 Apr 2009 11:40:19 +0200 (CEST) Subject: [pypy-svn] r64226 - in pypy/trunk/pypy/doc: . jit Message-ID: <20090417094019.0971F169E81@codespeak.net> Author: cfbolz Date: Fri Apr 17 11:40:18 2009 New Revision: 64226 Modified: pypy/trunk/pypy/doc/_ref.txt pypy/trunk/pypy/doc/glossary.txt pypy/trunk/pypy/doc/index.txt pypy/trunk/pypy/doc/jit/_ref.txt pypy/trunk/pypy/doc/rffi.txt pypy/trunk/pypy/doc/rtyper.txt pypy/trunk/pypy/doc/translation.txt Log: kill some of the references to the llvm backend Modified: pypy/trunk/pypy/doc/_ref.txt ============================================================================== --- pypy/trunk/pypy/doc/_ref.txt (original) +++ pypy/trunk/pypy/doc/_ref.txt Fri Apr 17 11:40:18 2009 @@ -31,6 +31,7 @@ .. _`interpreter/pyparser/`: .. _`pypy/interpreter/pyparser`: ../../pypy/interpreter/pyparser .. _`pypy/interpreter/typedef.py`: ../../pypy/interpreter/typedef.py +.. _`jit/`: ../../pypy/jit .. _`lang/`: ../../pypy/lang .. _`lang/js/`: ../../pypy/lang/js .. _`lang/prolog/`: ../../pypy/lang/prolog @@ -95,9 +96,7 @@ .. _`translator/goal/`: ../../pypy/translator/goal .. _`pypy/translator/goal/targetnopstandalone.py`: ../../pypy/translator/goal/targetnopstandalone.py .. _`pypy/translator/goal/targetprologstandalone.py`: ../../pypy/translator/goal/targetprologstandalone.py -.. _`translator/js/`: ../../pypy/translator/js .. _`translator/jvm/`: ../../pypy/translator/jvm -.. _`translator/llvm/`: ../../pypy/translator/llvm .. _`translator/stackless/`: ../../pypy/translator/stackless .. _`translator/tool/`: ../../pypy/translator/tool -.. _`jit/`: http://codespeak.net/svn/pypy/branch/oo-jit/pypy/jit/ +.. _`translator/js/`: http://codespeak.net/svn/pypy/branch/oo-jit/pypy/translator/js/ Modified: pypy/trunk/pypy/doc/glossary.txt ============================================================================== --- pypy/trunk/pypy/doc/glossary.txt (original) +++ pypy/trunk/pypy/doc/glossary.txt Fri Apr 17 11:40:18 2009 @@ -79,7 +79,7 @@ **lltypesystem** A `C-like type model `__ that contains structs and pointers. A backend_ that uses this type system is also - called a low-level backend. The C and LLVM backends use this + called a low-level backend. The C backend uses this typesystem. .. _`low-level helper`: Modified: pypy/trunk/pypy/doc/index.txt ============================================================================== --- pypy/trunk/pypy/doc/index.txt (original) +++ pypy/trunk/pypy/doc/index.txt Fri Apr 17 11:40:18 2009 @@ -87,10 +87,8 @@ time before we notice and fix bugs). PyPy's own tests `summary`_, daily updated, run through BuildBot infrastructure. - -`Nightly builds and benchmarks`_ of PyPy to C, CLI and LLVM (PowerPC machine). - -`Nightly compliance test runs for compiled pypy-c`_. +You can also find CPython's compliance tests run with compiled ``pypy-c`` +exeuctables there. information dating from early 2007: @@ -159,8 +157,6 @@ .. _`sprint reports`: sprint-reports.html .. _`talks and related projects`: extradoc.html .. _`license`: ../../LICENSE -.. _`Nightly compliance test runs for compiled pypy-c`: http://www2.openend.se/~pedronis/pypy-c-test/ -.. _`compliance test status`: http://codespeak.net/~hpk/pypy-testresult/ .. _`PyPy LOC statistics`: http://codespeak.net/~hpk/pypy-stat/ .. _`PyPy statistics`: http://codespeak.net/pypy/trunk/pypy/doc/statistic .. _`object spaces`: objspace.html @@ -283,9 +279,6 @@ `translator/jvm/`_ the Java backend -`translator/llvm/`_ contains the `LLVM backend`_ producing LLVM assembler - from fully annotated RPython programs - `translator/stackless/`_ the `Stackless Transform`_ `translator/tool/`_ helper tools for translation, including the Pygame @@ -321,7 +314,6 @@ .. _`testing methods`: coding-guide.html#testing-in-pypy .. _`translation`: translation.html .. _`GenC backend`: translation.html#genc -.. _`LLVM backend`: translation.html#llvm .. _`CLI backend`: cli-backend.html .. _`py.py`: getting-started.html#main-entry-point .. _`translatorshell.py`: getting-started.html#try-out-the-translator Modified: pypy/trunk/pypy/doc/jit/_ref.txt ============================================================================== --- pypy/trunk/pypy/doc/jit/_ref.txt (original) +++ pypy/trunk/pypy/doc/jit/_ref.txt Fri Apr 17 11:40:18 2009 @@ -1,8 +1,8 @@ .. _`demo/jit/`: ../../../demo/jit .. _`demo/jit/f1.py`: ../../../demo/jit/f1.py +.. _`pypy/jit/tl/targettiny1.py`: ../../../pypy/jit/tl/targettiny1.py +.. _`pypy/jit/tl/tiny1.py`: ../../../pypy/jit/tl/tiny1.py +.. _`pypy/jit/tl/tiny2.py`: ../../../pypy/jit/tl/tiny2.py .. _`rpython/rlist.py`: ../../../pypy/rpython/rlist.py .. _`pypy/jit/codegen/model.py`: http://codespeak.net/svn/pypy/branch/oo-jit/pypy/jit/codegen/model.py .. _`pypy/jit/timeshifter/rvalue.py`: http://codespeak.net/svn/pypy/branch/oo-jit/pypy/jit/timeshifter/rvalue.py -.. _`pypy/jit/tl/targettiny1.py`: http://codespeak.net/svn/pypy/branch/oo-jit/pypy/jit/tl/targettiny1.py -.. _`pypy/jit/tl/tiny1.py`: http://codespeak.net/svn/pypy/branch/oo-jit/pypy/jit/tl/tiny1.py -.. _`pypy/jit/tl/tiny2.py`: http://codespeak.net/svn/pypy/branch/oo-jit/pypy/jit/tl/tiny2.py Modified: pypy/trunk/pypy/doc/rffi.txt ============================================================================== --- pypy/trunk/pypy/doc/rffi.txt (original) +++ pypy/trunk/pypy/doc/rffi.txt Fri Apr 17 11:40:18 2009 @@ -6,7 +6,7 @@ ------- This document describes an FFI for RPython language, concentrating -on low-level backends like C or LLVM. It describes +on low-level backends like C. It describes how to declare and call low-level (C) functions from RPython level. Declaring low-level external function Modified: pypy/trunk/pypy/doc/rtyper.txt ============================================================================== --- pypy/trunk/pypy/doc/rtyper.txt (original) +++ pypy/trunk/pypy/doc/rtyper.txt Fri Apr 17 11:40:18 2009 @@ -129,8 +129,8 @@ --------------- The RPython Typer uses a standard low-level model which we believe can -correspond rather directly to various target languages such as C and -LLVM_. This model is implemented in the first part of +correspond rather directly to various target languages such as C. +This model is implemented in the first part of `rpython/lltypesystem/lltype.py`_. The second part of `rpython/lltypesystem/lltype.py`_ is a runnable @@ -438,7 +438,7 @@ --------------------- The standard `low-level type` model described above is fine for -targeting low level backends such as C and LLVM, but it is not good +targeting low level backends such as C, but it is not good enough for targeting higher level backends such as .NET CLI or Java JVM, so a new object oriented model has been introduced. This model is implemented in the first part of `rpython/ootypesystem/ootype.py`_. @@ -791,5 +791,4 @@ assert res == ~3 .. _annotator: translation.html#the-annotation-pass -.. _llvm: translation.html#the-llvm-back-end .. include:: _ref.txt Modified: pypy/trunk/pypy/doc/translation.txt ============================================================================== --- pypy/trunk/pypy/doc/translation.txt (original) +++ pypy/trunk/pypy/doc/translation.txt Fri Apr 17 11:40:18 2009 @@ -28,7 +28,7 @@ introduce them. As of the 1.0 release, RPython_ programs can be translated into the following -languages/platforms: C/POSIX, LLVM/POSIX, CLI/.NET, Javascript +languages/platforms: C/POSIX, CLI/.NET, Javascript and Java/JVM (in addition, there's `a backend`_ that translates `application-level`_ into `interpreter-level`_ code, but this is a special case in several ways). @@ -691,53 +691,12 @@ ("databasing") and actually generating the source are best considered separately has become clear. -This process is reflected in the source somewhat; for example, the LLVM -and C backends use different implementations of the graph preparation -code, although there is no real reason for this. - Other backends ============== -.. _LLVM: - Use the :config:`translation.backend` option to choose which backend to use. -The LLVM Back-End ------------------ - -http://codespeak.net/pypy/trunk/pypy/translator/llvm/ - -For information on getting started on the LLVM (`low level virtual machine`_) -backend - please see `here`_. - -Similar to the task of GenC, GenLLVM translates a flow graph to low level LLVM -bytecode. LLVM's memory model is pretty similar to that of GenC's, and so the -LLVM backend uses the same stages of the tool chain -- the annotator, the -RTyper (targeting the low-level type system) and subsequent transformations, -although the final preparations are done by different code (for historical, -rather than fundamental, reasons). - -One of the reasons for targeting LLVM bytecodes is that the LLVM tools include -excellent optimizers -- RPython programs, including the Standard Interpreter, -compiled via LLVM are generally faster than when compiled via C. - -The LLVM backend is pretty well maintained, although fewer people have the -necessary tools installed so it can take a bit longer to be fixed when a -refactoring causes it to stop working. It doesn't support all the features of -GenC -- in particular it only supports the Boehm GC. - -The LLVM backend would not have been possible without all the people -contributing to PyPy. Carl Friedrich did an amazing amount of groundwork during -the first half of 2005. Carl Friedrich and Holger then initiated a revamped -version based on the new `RPython Typer`_ flow graph. Significant progress was -made during the Gothenburg sprint - and then the following 6 weeks Eric and -Richard worked on it, achieving a standalone executable just prior to the -Heidelberg sprint. During the Heidelberg sprint Eric and Richard mainly -worked on sharing the backend external code with GenC. - -.. _`low level virtual machine`: http://llvm.org/ -.. _`here`: getting-started.html#translating-the-flow-graph-to-llvm-code The Object-Oriented Backends From antocuni at codespeak.net Fri Apr 17 11:43:06 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Fri, 17 Apr 2009 11:43:06 +0200 (CEST) Subject: [pypy-svn] r64227 - pypy/trunk/pypy/doc Message-ID: <20090417094306.DD56E169E20@codespeak.net> Author: antocuni Date: Fri Apr 17 11:43:06 2009 New Revision: 64227 Modified: pypy/trunk/pypy/doc/clr-module.txt Log: update doc about the clr module Modified: pypy/trunk/pypy/doc/clr-module.txt ============================================================================== --- pypy/trunk/pypy/doc/clr-module.txt (original) +++ pypy/trunk/pypy/doc/clr-module.txt Fri Apr 17 11:43:06 2009 @@ -7,12 +7,10 @@ still missing and its interface might change in next versions, but it's still useful to experiment a bit with PyPy.NET. -The main entry-point for the ``clr`` module is the ``load_cli_class`` -function: it takes the names of a .NET namespace and a class and -returns an object that can be used and instantiated as a normal Python -class but refers to the .NET one. +PyPy.NET provides an import hook that lets you to import .NET namespaces +seamlessly as they were normal Python modules. Then, -The resulting class tries to behave as much as possible in the +PyPY.NET native classes try to behave as much as possible in the "expected" way both for the developers used to .NET and for the ones used to Python. @@ -31,22 +29,15 @@ - .NET indexers are mapped to Python __getitem__ and __setitem__; -Moreover, since the object returned by ``load_cli_class`` is a plain -Python class, all the usual Python features such as bound and unbound +Moreover, all the usual Python features such as bound and unbound methods are available as well. -At the moment the only way to load a .NET class is to explicitly use -``clr.load_cli_class``; in the future they will be automatically -loaded when accessing .NET namespaces as they were Python modules, as -IronPython does. - Example of usage ================ Here is an example of interactive session using the ``clr`` module:: - >>>> import clr - >>>> ArrayList = clr.load_cli_class('System.Collections', 'ArrayList') + >>>> from System.Collections import ArrayList >>>> obj = ArrayList() >>>> obj.Add(1) 0 @@ -75,16 +66,8 @@ The opposite .NET to Python conversions happens for the values returned by the methods. Again, primitive types are converted in a -straightforward way; for objects of non-primitive types there are two -cases: - - - if the object is already a Python one, return it "as-is"; - - - if the object is not a Python one, raise an exception. - -In the future, the second case will be handled much more carefully, -allowing methods to return .NET objects that will be automatically -wrapped into Python ones, but at the moment it's not possible. +straightforward way; non-primitive types are wrapped in a Python object, +so that they can be treated as usual. Overload resolution =================== @@ -94,8 +77,7 @@ ``System.Math.Abs`` method:: - >>>> import clr - >>>> Math = clr.load_cli_class('System', 'Math') + >>>> from System import Math >>>> Math.Abs(-42) 42 >>>> Math.Abs(-42.0) @@ -107,3 +89,32 @@ If the system can't find a best overload for the given parameters, a TypeError exception is raised. + + +External assemblies and Windows Forms +===================================== + +By default, you can only import .NET namespaces that belongs to already loaded +assemblies. To load additional .NET assemblies, you can use +``clr.AddReferenceByPartialName``. The following example loads +``System.Windows.Forms`` and ``System.Drawing`` to display a simple Windows +Form displaying the usual "Hello World" message: + + >>>> import clr + >>>> clr.AddReferenceByPartialName("System.Windows.Forms") + >>>> clr.AddReferenceByPartialName("System.Drawing") + >>>> from System.Windows.Forms import Application, Form, Label + >>>> from System.Drawing import Point + >>>> + >>>> frm = Form() + >>>> frm.Text = "The first pypy-cli Windows Forms app ever" + >>>> lbl = Label() + >>>> lbl.Text = "Hello World!" + >>>> lbl.AutoSize = True + >>>> lbl.Location = Point(100, 100) + >>>> frm.Controls.Add(lbl) + >>>> Application.Run(frm) + +Unfortunately at the moment you can't do much more than this with Windows +Forms, because we still miss support for delegates and so it's not possibile +to handle events. From antocuni at codespeak.net Fri Apr 17 11:43:48 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Fri, 17 Apr 2009 11:43:48 +0200 (CEST) Subject: [pypy-svn] r64228 - pypy/trunk/pypy/doc Message-ID: <20090417094348.0570D169E80@codespeak.net> Author: antocuni Date: Fri Apr 17 11:43:47 2009 New Revision: 64228 Modified: pypy/trunk/pypy/doc/clr-module.txt Log: forgot a '::' Modified: pypy/trunk/pypy/doc/clr-module.txt ============================================================================== --- pypy/trunk/pypy/doc/clr-module.txt (original) +++ pypy/trunk/pypy/doc/clr-module.txt Fri Apr 17 11:43:47 2009 @@ -98,7 +98,7 @@ assemblies. To load additional .NET assemblies, you can use ``clr.AddReferenceByPartialName``. The following example loads ``System.Windows.Forms`` and ``System.Drawing`` to display a simple Windows -Form displaying the usual "Hello World" message: +Form displaying the usual "Hello World" message:: >>>> import clr >>>> clr.AddReferenceByPartialName("System.Windows.Forms") From arigo at codespeak.net Fri Apr 17 11:48:21 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Fri, 17 Apr 2009 11:48:21 +0200 (CEST) Subject: [pypy-svn] r64229 - pypy/trunk/pypy/translator/c/test Message-ID: <20090417094821.4E4F7169E90@codespeak.net> Author: arigo Date: Fri Apr 17 11:48:20 2009 New Revision: 64229 Modified: pypy/trunk/pypy/translator/c/test/test_standalone.py Log: Getting a segfault is harder on wyvern, but I managed :-) Modified: pypy/trunk/pypy/translator/c/test/test_standalone.py ============================================================================== --- pypy/trunk/pypy/translator/c/test/test_standalone.py (original) +++ pypy/trunk/pypy/translator/c/test/test_standalone.py Fri Apr 17 11:48:20 2009 @@ -272,6 +272,7 @@ class TestThread(object): def test_stack_size(self): + import time from pypy.module.thread import ll_thread class State: @@ -282,23 +283,42 @@ if n > 0: return recurse(n-1)+1 else: + state.ll_lock.release() + time.sleep(0.2) + state.ll_lock.acquire(True) return 0 def bootstrap(): - # recurse a lot, like 10000 times - recurse(10000) + # recurse a lot, like 20000 times + state.ll_lock.acquire(True) + recurse(20000) + state.count += 1 state.ll_lock.release() def entry_point(argv): os.write(1, "hello world\n") error = ll_thread.set_stacksize(int(argv[1])) assert error == 0 - # start a new thread + # malloc a bit + s1 = State(); s2 = State(); s3 = State() + s1.x = 0x11111111; s2.x = 0x22222222; s3.x = 0x33333333 + # start 3 new threads state.ll_lock = ll_thread.Lock(ll_thread.allocate_ll_lock()) - state.ll_lock.acquire(True) - ident = ll_thread.start_new_thread(bootstrap, ()) - # wait for the thread to finish - state.ll_lock.acquire(True) + state.count = 0 + ident1 = ll_thread.start_new_thread(bootstrap, ()) + ident2 = ll_thread.start_new_thread(bootstrap, ()) + ident3 = ll_thread.start_new_thread(bootstrap, ()) + # wait for the 3 threads to finish + while True: + state.ll_lock.acquire(True) + if state.count == 3: + break + state.ll_lock.release() + time.sleep(0.1) + # check that the malloced structures were not overwritten + assert s1.x == 0x11111111 + assert s2.x == 0x22222222 + assert s3.x == 0x33333333 os.write(1, "done\n") return 0 From cfbolz at codespeak.net Fri Apr 17 11:51:30 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Fri, 17 Apr 2009 11:51:30 +0200 (CEST) Subject: [pypy-svn] r64230 - pypy/trunk/pypy/rlib Message-ID: <20090417095130.CC3F6169E90@codespeak.net> Author: cfbolz Date: Fri Apr 17 11:51:30 2009 New Revision: 64230 Modified: pypy/trunk/pypy/rlib/rcoroutine.py Log: (cfbolz, pedronis around): fix a bug in coroutines: when modules are torn down strange stuff is happening. Modified: pypy/trunk/pypy/rlib/rcoroutine.py ============================================================================== --- pypy/trunk/pypy/rlib/rcoroutine.py (original) +++ pypy/trunk/pypy/rlib/rcoroutine.py Fri Apr 17 11:51:30 2009 @@ -288,7 +288,12 @@ # Additionally note that in the context of __del__, we are # not in the position to issue a switch. # we defer it completely. - syncstate.postpone_deletion(self) + + # it is necessary to check whether syncstate is None because CPython + # sets it to None when it cleans up the modules, which will lead to + # very strange effects + if syncstate is None: + syncstate.postpone_deletion(self) # coroutines need complete control over their __del__ behaviour. In # particular they need to care about calling space.userdel themselves From niko at codespeak.net Fri Apr 17 11:51:53 2009 From: niko at codespeak.net (niko at codespeak.net) Date: Fri, 17 Apr 2009 11:51:53 +0200 (CEST) Subject: [pypy-svn] r64231 - pypy/trunk/pypy/doc Message-ID: <20090417095153.92AEB169E90@codespeak.net> Author: niko Date: Fri Apr 17 11:51:53 2009 New Revision: 64231 Modified: pypy/trunk/pypy/doc/getting-started.txt Log: Bring getting-started.txt more up to date. Modified: pypy/trunk/pypy/doc/getting-started.txt ============================================================================== --- pypy/trunk/pypy/doc/getting-started.txt (original) +++ pypy/trunk/pypy/doc/getting-started.txt Fri Apr 17 11:51:53 2009 @@ -32,34 +32,40 @@ Svn-check out & run the latest PyPy as a two-liner -------------------------------------------------- -If you want to play with the stable development PyPy version -you can check it out from the repository using subversion. -(Here are `old links`_ to the PyPy release 1.0 -- but don't -use it, it is too far out of date.) +Before you can play with PyPy, you will need to obtain a copy +of the sources. This can be done either by `downloading them +from the download page`_ or by checking them out from the +repository using subversion. We suggest using subversion as it +offers access to the most recent versions. + +.. _`downloading them from the download page`: download.html + +If you choose to use subversion_, you must first install it +if you don't already have it. We have +some `help on installing subversion`_ for PyPy. Once it is installed, +you can then issue the following command on your command line, +DOS box, or terminal:: -.. _`old links`: download.html + svn co http://codespeak.net/svn/pypy/dist pypy-dist -Download and install subversion_ if you don't already have it. We have -some `help on installing subversion`_ for PyPy. Then you can issue on -the command line (DOS box or terminal):: - - svn co http://codespeak.net/svn/pypy/trunk pypy-dist - -This will create a directory named ``pypy-dist``, and will get you the PyPy +This will check out the most recent stable release from subversion and +place it into a directory named ``pypy-dist``, and will get you the PyPy source in ``pypy-dist/pypy`` and documentation files in -``pypy-dist/pypy/doc``. +``pypy-dist/pypy/doc``. If you would prefer to check out the "cutting edge" +version of PyPy - which may not always be stable! - then check out +from ``http://codespeak.net/svn/pypy/trunk`` intead. -After checkout you can get a PyPy interpreter via:: +After checkout you can start the PyPy interpreter via:: - python pypy-dist/pypy/bin/py.py + python pypy-svn/pypy/bin/py.py -have fun :-) +Have fun :-) Note that you will need a C compiler that is supported by CPython's distutils. This gives you a PyPy prompt, i.e. a very compliant Python interpreter implemented in Python. PyPy passes around `98% of -CPythons core language regression tests`_. Because this invocation of -PyPy still runs on top of CPython, it runs around 2000 times slower -than the original CPython. +CPythons core language regression tests`_. When starting this way, +the PyPy interpreter is running on top of CPython, and as such it +runs around 2000 times slower than CPython itself. Many extension modules are not enabled by default; to use them you need to pass ``--withmod-NAME`` arguments (for example, ``--withmod-_rawffi`` is required to import our version of ctypes). @@ -67,10 +73,10 @@ This is probably not something you want to play with for too long, though, as it is really slow. Instead, you should use PyPy to `translate itself to lower level languages`_ after which it runs standalone, is not -dependant on CPython anymore and becomes faster (within the same speed -magnitude as CPython itself). +dependant on CPython anymore and becomes faster (its performance is within +the same order of magnitude as CPython itself). -.. _`98% of CPythons core language regression tests`: http://www2.openend.se/~pedronis/pypy-c-test/allworkingmodules/summary.html +.. _`98% of CPythons core language regression tests`: http://codespeak.net:8099/summary?category=lib-python&branch=%3Ctrunk%3E Have a look at `interesting starting points`_ for some guidance on how to continue. @@ -103,9 +109,7 @@ enormous amounts of memory if you are trying to run them all in the same process; test_all.py is only suitable to run a subset of them at a time.** To run them all daily we have a BuildBot based -setup, a summary of its results can be seen at: - - http://codespeak.net:8099/summary +setup, a summary of its results can be seen at http://codespeak.net:8099/summary. .. _`if PyPy works on your machine/platform`: index.html#status .. _`autotest driver`: http://codespeak.net/pipermail/pypy-dev/2006q3/003273.html @@ -125,9 +129,6 @@ Interesting Starting Points in PyPy =================================== -*The following assumes that you have successfully checked out PyPy using -svn. Some of the following examples don't work in the release 1.0.* - To get started with PyPy, you can either play with `the py.py interpreter`_ and the `special PyPy features`_, or directly proceed to `translating the PyPy Python interpreter`_. This allows you to try out @@ -393,130 +394,53 @@ >>> f(6) True -.. _LLVM: - -Translating the flow graph to LLVM code -+++++++++++++++++++++++++++++++++++++++ - -The LLVM or `low level virtual machine`_ project has, among other things, -defined a statically typed portable assembly language and a set of tools that -optimize and compile this assembly for a variety of platforms. As such, this -assembly is a natural target for PyPy's translator. - -To translate to LLVM assembly you must first have `LLVM version 1.9 installed`_ -- the `how to install LLVM`_ page provides some helpful hints. - -The LLVM backend is not as flexible as the C backend, and for example only -supports one garbage collection strategy. Calling compiled LLVM code from -CPython is more restrictive than the C backend - the return type and the -arguments of the entry function must be ints, floats or bools - as the emphasis -of the LLVM backend is to compile standalone executables. - -Here is a simple example to try:: - - >>> t = Translation(snippet.my_gcd) - >>> a = t.annotate([int, int]) - >>> t.rtype() - >>> f = t.compile_llvm() - >>> f(15, 10) - 5 - - -Translating the flow graph to JavaScript code +Translating the flow graph to CLI or JVM code +++++++++++++++++++++++++++++++++++++++++++++ -The JavaScript backend is still experimental but was heavily improved -during 2006 -`Google summer of code`_. It contains support -for the document object model and a good integration with PyPy's unittesting -framework. Code can be tested with the `Spidermonkey`_ commandline JavaScript -interpreter in addition to a multitude of JavaScript capable browsers. -The emphasis of the JavaScript backend is to compile RPython code into -JavaScript snippets that can be used in a range of browsers. The goal is -to make it more and more capable to produce full featured web applications. -Please see the pypy/translator/js/test directory for example unittests. - -Here is a simple example to try:: - - >>> t = Translation(snippet.my_gcd) - >>> a = t.annotate([int, int]) - >>> source = t.source_js() - -If you want to know more about the JavaScript backend please refer to the -`JavaScript docs`_. - -.. _`JavaScript docs`: js/whatis.html - -Translating the flow graph to CLI code -++++++++++++++++++++++++++++++++++++++ - -Use the `CLI backend`_ to translate the flow graphs into .NET executables: -``gencli`` is quite mature now and can also compile the whole -interpreter. You can try out the `CLI backend`_ from the interactive -translator shell:: +PyPy also contains a `CLI backend`_ and JVM backend which +can translate flow graphs into .NET executables or a JVM jar +file respectively. Both are able to translate the entire +interpreter. You can try out the CLI and JVM backends +from the interactive translator shells as follows:: >>> def myfunc(a, b): return a+b ... >>> t = Translation(myfunc) >>> t.annotate([int, int]) - >>> f = t.compile_cli() + >>> f = t.compile_cli() # or compile_jvm() >>> f(4, 5) 9 -The object returned by ``compile_cli`` is a wrapper around the real +The object returned by ``compile_cli`` or ``compile_jvm`` +is a wrapper around the real executable: the parameters are passed as command line arguments, and -the returned value is read from the standard output. +the returned value is read from the standard output. Once you have compiled the snippet, you can also try to launch the -executable directly from the shell; you can find the executable in one -of the ``/tmp/usession-*`` directories:: +executable directly from the shell. You will find the +executable in one of the ``/tmp/usession-*`` directories:: - $ mono /tmp/usession-/main.exe 4 5 + # For CLI: + $ mono /tmp/usession-dist-/main.exe 4 5 9 -To translate and run for CLI you must have the SDK installed: Windows -users need the `.NET Framework SDK 2.0`_, while Linux and Mac users -can use Mono_. - -Translating RPystone to JVM code -++++++++++++++++++++++++++++++++ - -Using the interactive shell with the JVM is basically the same as any -other backend. For example, you might enter: - - >>> def myfunc(a, b): - ... return a+b - >>> t = Translation(myfunc) - >>> t.annotate([int, int]) - >>> f = t.compile_jvm() - >>> f(4, 5) + # For JVM: + $ java -cp /tmp/usession-dist-/pypy pypy.Main 4 5 9 -As with the CLI, the object returned by ``compile_jvm`` is a wrapper -around the real executable. When invoked, it actually starts a JVM -process, passing the parameters as command line arguments and the -result as a string over stdout. Therefore, the interface works best -with simple types like integers and strings. - -If you prefer to run the compiled code directly, you will find it in -one of the ``/tmp/usession-*`` directories. You can run it like so:: - - $java -cp /tmp/usession-/pypy/ pypy.Main 4 5 - 9 +To translate and run for the CLI you must have the SDK installed: Windows +users need the `.NET Framework SDK 2.0`_, while Linux and Mac users +can use Mono_. -Note that the main entrypoint is always ``pypy.Main``. +To translate and run for the JVM you must have a JDK installed (at +least version 5) as well as the `Jasmin JVM assembler`_. In particular, +you need a script in your path called ``jasmin`` which will execute +the assembler. For example, the contents might be: -To successfully use the JVM you will need to have both a `JDK`_ -installed (at least version 5), and the `Jasmin assembler`_. -Furthermore, you need a script on your path called ``jasmin`` which -runs the Jasmin jar file, something like the following:: - - $ cat `which jasmin` - #!/bin/bash - java -jar $PATH_TO_JASMIN_JAR "$@" + #!/bin/bash + java -jar $PATH_TO_JASMIN_JAR "$@" -.. _`JDK`: http://java.sun.com/javase/downloads/ -.. _`Jasmin assembler`: http://jasmin.sourceforge.net/ +.. _`Jasmin JVM assembler`: http://jasmin.sourceforge.net/ A slightly larger example +++++++++++++++++++++++++ @@ -545,9 +469,9 @@ .. _`windows document`: windows.html -You can translate the whole of PyPy's Python interpreter to low level C -code. (This is the largest and ultimate example of RPython program that -our translation toolchain can process.) +You can translate the whole of PyPy's Python interpreter to low level C code, +`CLI code`_, or `JVM code`_. (This is the largest and ultimate example of +RPython program that our translation toolchain can process.) 1. Install dependencies. You need (these are Debian package names, adapt as needed): @@ -631,14 +555,7 @@ the examples in `lazily computed objects`_ should work in the translated result. -Translating using the LLVM backend -++++++++++++++++++++++++++++++++++ - - -To create a standalone executable using the experimental LLVM_ compiler -infrastructure:: - - ./translate.py --batch --backend=llvm targetpypystandalone.py +.. _`CLI code`: Translating using the CLI backend +++++++++++++++++++++++++++++++++ @@ -664,10 +581,6 @@ 2 >>>> -Unfortunately the interactive interpreter will not work with Mono -versions older than 1.1.17.2 due to a Mono bug. Everything else will -work fine, but not the interactive shell. - Moreover, at the moment it's not possible to do the full translation using only the tools provided by the Microsoft .NET SDK, since ``ilasm`` crashes when trying to assemble the pypy-cli code due to its @@ -710,6 +623,28 @@ loaded when accessing .NET namespaces as they were Python modules, as IronPython does. +.. _`JVM code`: + +Translating using the JVM backend ++++++++++++++++++++++++++++++++++ + +To create a standalone JVM executable:: + + ./translate.py --backend=jvm targetpypystandalone.py + +This will create a jar file ``pypy-jvm.jar`` as well as a convenience +script ``pypy-jvm`` for executing it. To try it out, simply run +``./pypy-jvm``:: + + $ ./pypy-jvm + Python 2.5.2 (64214, Apr 17 2009, 08:11:23) + [PyPy 1.0.0] on darwin + Type "help", "copyright", "credits" or "license" for more information. + And now for something completely different: ``# assert did not crash'' + >>>> + +Alternatively, you can run it using ``java -jar pypy-jvm.jar``. + Installation ++++++++++++ @@ -838,7 +773,7 @@ http://codespeak.net/py/dist/download.html Getting involved -================================== +================ PyPy employs an open development process. You are invited to join our `pypy-dev mailing list`_ or look at the other `contact From cfbolz at codespeak.net Fri Apr 17 11:53:30 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Fri, 17 Apr 2009 11:53:30 +0200 (CEST) Subject: [pypy-svn] r64233 - in pypy/trunk: . pypy/doc Message-ID: <20090417095330.26053169E90@codespeak.net> Author: cfbolz Date: Fri Apr 17 11:53:29 2009 New Revision: 64233 Modified: pypy/trunk/LICENSE pypy/trunk/pypy/doc/contributor.txt Log: update the contributor list Modified: pypy/trunk/LICENSE ============================================================================== --- pypy/trunk/LICENSE (original) +++ pypy/trunk/LICENSE Fri Apr 17 11:53:29 2009 @@ -36,64 +36,78 @@ Armin Rigo Samuele Pedroni - Michael Hudson Carl Friedrich Bolz + Maciek Fijalkowski + Michael Hudson + Antonio Cuni Christian Tismer Holger Krekel Eric van Riet Paap - Antonio Cuni - Anders Chrigstrom - Maciek Fijalkowski Richard Emslie + Anders Chrigstrom Aurelien Campeas + Amaury Forgeot d Arc Anders Lehmann Niklaus Haldimann Seo Sanghyeon + Leonardo Santagada Lawrence Oluyede - Alex Martelli + Jakub Gustak + Guido Wesdorp + Niko Matsakis + Toon Verwaest + Alexander Schremmer Ludovic Aubry - Adrien Di Mascio + Alex Martelli Stephan Diehl - Guido Wesdorp + Adrien Di Mascio Stefan Schwarzer Tomek Meka Patrick Maupin - Leonardo Santagada - Bob Ippolito - Laura Creighton Jacob Hallen + Laura Creighton + Camillo Bruni + Bob Ippolito + Simon Burton + Bruno Gola + Alexandre Fayolle Marius Gedminas - Niko Matsakis - Amaury Forgeot d Arc Guido van Rossum Valentino Volonghi - Alexander Schremmer - Alexandre Fayolle - Wanja Saatkamp + Adrian Kuhn + Anders Hammarquist + Paul deGrandis Gerald Klix + Wanja Saatkamp + Oscar Nierstrasz Eugene Oden - Dinu Gherman + Lukas Renggli + Bartosz SKOWRON Guenter Jantzen + Dinu Gherman + Georg Brandl Ben Young Nicolas Chauvat - Michael Twomey + Jean-Paul Calderone Rocco Moretti - Simon Burton + Michael Twomey Boris Feigin + Jared Grubb Olivier Dormond - Gintautas Miliauskas Stuart Williams Jens-Uwe Mager + Justas Sadzevicius Brian Dorsey Jonathan David Riehl - Anders Qvist Beatrice During + Elmo M?ntynen Andreas Friedge + Anders Qvist Alan McIntyre Bert Freudenberg Heinrich-Heine University, Germany - Open End AB (formerly AB Strakt), Sweden + Open End AB (formerly AB Strakt), Sweden merlinux GmbH, Germany tismerysoft GmbH, Germany Logilab Paris, France Modified: pypy/trunk/pypy/doc/contributor.txt ============================================================================== --- pypy/trunk/pypy/doc/contributor.txt (original) +++ pypy/trunk/pypy/doc/contributor.txt Fri Apr 17 11:53:29 2009 @@ -6,73 +6,100 @@ code base, ordered by number of commits (which is certainly not a very appropriate measure but it's something):: + Armin Rigo Samuele Pedroni - Michael Hudson Carl Friedrich Bolz + Maciek Fijalkowski + Michael Hudson + Antonio Cuni Christian Tismer Holger Krekel Eric van Riet Paap - Antonio Cuni - Anders Chrigstrom - Maciek Fijalkowski Richard Emslie + Anders Chrigstrom Aurelien Campeas + Amaury Forgeot d Arc Anders Lehmann Niklaus Haldimann Seo Sanghyeon + Leonardo Santagada Lawrence Oluyede - Alex Martelli + Jakub Gustak + Guido Wesdorp + Niko Matsakis + Toon Verwaest + Alexander Schremmer Ludovic Aubry - Adrien Di Mascio + Alex Martelli Stephan Diehl - Guido Wesdorp + Adrien Di Mascio Stefan Schwarzer Tomek Meka Patrick Maupin - Leonardo Santagada - Bob Ippolito - Laura Creighton Jacob Hallen + Laura Creighton + Camillo Bruni + Bob Ippolito + Simon Burton + Bruno Gola + Alexandre Fayolle Marius Gedminas - Niko Matsakis - Amaury Forgeot d Arc Guido van Rossum Valentino Volonghi - Alexander Schremmer - Alexandre Fayolle - Wanja Saatkamp + Adrian Kuhn + Anders Hammarquist + Paul deGrandis Gerald Klix + Wanja Saatkamp + Oscar Nierstrasz Eugene Oden - Dinu Gherman + Lukas Renggli + Bartosz SKOWRON Guenter Jantzen + Dinu Gherman + Georg Brandl Ben Young Nicolas Chauvat - Michael Twomey + Jean-Paul Calderone Rocco Moretti - Simon Burton + Michael Twomey Boris Feigin + Jared Grubb Olivier Dormond - Gintautas Miliauskas Stuart Williams Jens-Uwe Mager + Justas Sadzevicius Brian Dorsey Jonathan David Riehl - Anders Qvist Beatrice During + Elmo M?ntynen Andreas Friedge + Anders Qvist Alan McIntyre Bert Freudenberg Pieter Zieschang - Jean-Paul Calderone - Jacob Oscarson Ignas Mikalajunas + Jacob Oscarson Lutz Paelike + Benjamin Peterson + Michael Schneider + Artur Lisiecki + Lene Wagner Christopher Armstrong + Joshua Gilbert + Jacek Generowicz + Gasper Zejn + Stephan Busemann Yusei Tahara + Godefroid Chappelle + Toby Watson Andrew Thompson - Jacek Generowicz - Joshua Gilbert - Anna Ravencroft - Martin Blais + Gintautas Miliauskas + Anders Sigfridsson + Neil Shepperd Michael Chermside + tav + Igor Trindade Oliveira + Martin Blais + Victor Stinner From cfbolz at codespeak.net Fri Apr 17 12:00:17 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Fri, 17 Apr 2009 12:00:17 +0200 (CEST) Subject: [pypy-svn] r64234 - in pypy/trunk/pypy: jit lang/prolog/interpreter translator/goal Message-ID: <20090417100017.A94C5169E74@codespeak.net> Author: cfbolz Date: Fri Apr 17 12:00:17 2009 New Revision: 64234 Removed: pypy/trunk/pypy/jit/ pypy/trunk/pypy/lang/prolog/interpreter/portal.py pypy/trunk/pypy/translator/goal/targetportal.py Log: Kill the jit dir on the trunk, as it is living on a branch and this version is outdated. From cfbolz at codespeak.net Fri Apr 17 12:02:20 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Fri, 17 Apr 2009 12:02:20 +0200 (CEST) Subject: [pypy-svn] r64235 - pypy/extradoc/sprintinfo/leysin-winter-2009 Message-ID: <20090417100220.D08AC169E76@codespeak.net> Author: cfbolz Date: Fri Apr 17 12:02:19 2009 New Revision: 64235 Modified: pypy/extradoc/sprintinfo/leysin-winter-2009/planning.txt Log: those are done Modified: pypy/extradoc/sprintinfo/leysin-winter-2009/planning.txt ============================================================================== --- pypy/extradoc/sprintinfo/leysin-winter-2009/planning.txt (original) +++ pypy/extradoc/sprintinfo/leysin-winter-2009/planning.txt Fri Apr 17 12:02:19 2009 @@ -23,12 +23,12 @@ - cli-related stuff (Anto) - sandbox docs (Armin) - release announcement - - contributors list (Carl Friedrich) + - contributors list DONE - fix version numbers and links - sprint blog post (Carl Friedrich) - - fixing the last test failures (Carl Friedrich, Iko) + - fixing the last test failures DONE non-release tasks: - JVM backend: From cfbolz at codespeak.net Fri Apr 17 12:05:46 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Fri, 17 Apr 2009 12:05:46 +0200 (CEST) Subject: [pypy-svn] r64236 - pypy/trunk/pypy/doc Message-ID: <20090417100546.29A75169E76@codespeak.net> Author: cfbolz Date: Fri Apr 17 12:05:45 2009 New Revision: 64236 Modified: pypy/trunk/pypy/doc/dynamic-language-translation.txt pypy/trunk/pypy/doc/getting-started.txt pypy/trunk/pypy/doc/translation-aspects.txt Log: kill more references to llvm Modified: pypy/trunk/pypy/doc/dynamic-language-translation.txt ============================================================================== --- pypy/trunk/pypy/doc/dynamic-language-translation.txt (original) +++ pypy/trunk/pypy/doc/dynamic-language-translation.txt Fri Apr 17 12:05:45 2009 @@ -321,7 +321,7 @@ target language. This part depends strongly on the details of the target language, so little code can be shared between the different back-ends (even between back-ends taking as input the same low-level - flow graphs, e.g. the C and the LLVM_ back-ends). The back-end is + flow graphs, e.g. the C and the LLVM back-ends). The back-end is also responsible for integrating with some of the most platform-dependent aspects like memory management and exception model, as well as for generating alternate styles of code for @@ -2048,7 +2048,7 @@ based on the low-level flow graphs thus obtained. We can currently generate C-like low-level flow graphs and turn them -into either C or LLVM_ code; or experimentally, PowerPC machine code or +into either C or LLVM code; or experimentally, PowerPC machine code or JavaScript_. If we go through slightly less low-level flow graphs instead, we can also interface with back-ends generating bytecode for JVM, CLI/.NET and even Javascript. @@ -2171,7 +2171,7 @@ styles of code for different execution models like coroutines. We will give as an example an overview of the `GenC back-end`_. The -`LLVM back-end`_ works at the same level. The CLI and JVM +LLVM back-end works at the same level. The CLI and JVM back-ends take ootyped graphs instead, as described above, and faces different problems. @@ -2319,8 +2319,6 @@ * Lattice: http://en.wikipedia.org/wiki/Lattice_%28order%29 -* LLVM (Low-Level Virtual Machine): http://llvm.org/ - * Low-level Types: see [TR]_. * Object Space: http://codespeak.net/pypy/trunk/pypy/doc/objspace.html @@ -2346,10 +2344,8 @@ .. _`ACM SIGPLAN 2004 paper`: http://psyco.sourceforge.net/psyco-pepm-a.ps.gz .. _`Hindley-Milner`: http://en.wikipedia.org/wiki/Hindley-Milner_type_inference .. _SSA: http://en.wikipedia.org/wiki/Static_single_assignment_form -.. _LLVM: http://llvm.org/ .. _`RTyper reference`: rtyper.html .. _`GenC back-end`: translation.html#genc -.. _`LLVM back-end`: translation.html#llvm .. _JavaScript: http://www.ecma-international.org/publications/standards/Ecma-262.htm .. _lltype: rtyper.html#low-level-types .. _`post on the Perl 6 compiler mailing list`: http://www.nntp.perl.org/group/perl.perl6.compiler/1107 Modified: pypy/trunk/pypy/doc/getting-started.txt ============================================================================== --- pypy/trunk/pypy/doc/getting-started.txt (original) +++ pypy/trunk/pypy/doc/getting-started.txt Fri Apr 17 12:05:45 2009 @@ -133,7 +133,7 @@ interpreter`_ and the `special PyPy features`_, or directly proceed to `translating the PyPy Python interpreter`_. This allows you to try out real Python applications in a fast version of PyPy, compiled via C, -LLVM, .NET or Java, with or without special features included. +.NET or Java, with or without special features included. Main entry point ------------------------------------------ @@ -787,11 +787,6 @@ .. _`contact possibilities`: home.html .. _`py library`: http://codespeak.net/py -.. _`PyPy/LLVM backend`: translation.html#llvm -.. _`low level virtual machine`: http://llvm.org/ -.. _`how to install LLVM`: http://llvm.org/docs/GettingStarted.html -.. _`LLVM mailing list`: http://mail.cs.uiuc.edu/mailman/listinfo/llvmdev -.. _`LLVM version 1.9 installed`: http://llvm.org/releases .. _`Spidermonkey`: http://www.mozilla.org/js/spidermonkey/ .. _`Google summer of code`: http://code.google.com/soc Modified: pypy/trunk/pypy/doc/translation-aspects.txt ============================================================================== --- pypy/trunk/pypy/doc/translation-aspects.txt (original) +++ pypy/trunk/pypy/doc/translation-aspects.txt Fri Apr 17 12:05:45 2009 @@ -158,8 +158,8 @@ whole analysis toolchain also assumes that memory management is being taken care of -- only the backends have to concern themselves with that issue. For backends that target environments that have their own garbage collector, like -Smalltalk or Javascript, this is not an issue. For other targets like C and -LLVM the backend has to produce code that uses some sort of garbage collection. +Smalltalk or Javascript, this is not an issue. For other targets like C +the backend has to produce code that uses some sort of garbage collection. This approach has several advantages. It makes it possible to target different platforms, with and without integrated garbage collection. Furthermore, the From antocuni at codespeak.net Fri Apr 17 12:12:57 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Fri, 17 Apr 2009 12:12:57 +0200 (CEST) Subject: [pypy-svn] r64237 - pypy/trunk/pypy/doc Message-ID: <20090417101257.7E458169E74@codespeak.net> Author: antocuni Date: Fri Apr 17 12:12:57 2009 New Revision: 64237 Modified: pypy/trunk/pypy/doc/clr-module.txt Log: document more features of the clr module Modified: pypy/trunk/pypy/doc/clr-module.txt ============================================================================== --- pypy/trunk/pypy/doc/clr-module.txt (original) +++ pypy/trunk/pypy/doc/clr-module.txt Fri Apr 17 12:12:57 2009 @@ -29,6 +29,8 @@ - .NET indexers are mapped to Python __getitem__ and __setitem__; + - .NET enumerators are mapped to Python iterators. + Moreover, all the usual Python features such as bound and unbound methods are available as well. @@ -91,6 +93,27 @@ TypeError exception is raised. +Generic classes +================ + +Generic classes are fully supported. To instantiate a generic class, you need +to use the ``[]`` notation:: + + >>>> from System.Collections.Generic import List + >>>> mylist = List[int]() + >>>> mylist.Add(42) + >>>> mylist.Add(43) + >>>> mylist.Add("foo") + Traceback (most recent call last): + File "", line 1, in + TypeError: No overloads for Add could match + >>>> mylist[0] + 42 + >>>> for item in mylist: print item + 42 + 43 + + External assemblies and Windows Forms ===================================== From arigo at codespeak.net Fri Apr 17 12:14:42 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Fri, 17 Apr 2009 12:14:42 +0200 (CEST) Subject: [pypy-svn] r64238 - pypy/trunk/pypy/doc/jit Message-ID: <20090417101442.E71471684B8@codespeak.net> Author: arigo Date: Fri Apr 17 12:14:42 2009 New Revision: 64238 Removed: pypy/trunk/pypy/doc/jit/backend.txt pypy/trunk/pypy/doc/jit/howto.txt pypy/trunk/pypy/doc/jit/rainbow.txt pypy/trunk/pypy/doc/jit/status.txt pypy/trunk/pypy/doc/jit/theory.txt Modified: pypy/trunk/pypy/doc/jit/_ref.txt pypy/trunk/pypy/doc/jit/index.txt Log: Kill old files. Only keep the overview and the links to the blog. Modified: pypy/trunk/pypy/doc/jit/_ref.txt ============================================================================== --- pypy/trunk/pypy/doc/jit/_ref.txt (original) +++ pypy/trunk/pypy/doc/jit/_ref.txt Fri Apr 17 12:14:42 2009 @@ -1,8 +0,0 @@ -.. _`demo/jit/`: ../../../demo/jit -.. _`demo/jit/f1.py`: ../../../demo/jit/f1.py -.. _`pypy/jit/tl/targettiny1.py`: ../../../pypy/jit/tl/targettiny1.py -.. _`pypy/jit/tl/tiny1.py`: ../../../pypy/jit/tl/tiny1.py -.. _`pypy/jit/tl/tiny2.py`: ../../../pypy/jit/tl/tiny2.py -.. _`rpython/rlist.py`: ../../../pypy/rpython/rlist.py -.. _`pypy/jit/codegen/model.py`: http://codespeak.net/svn/pypy/branch/oo-jit/pypy/jit/codegen/model.py -.. _`pypy/jit/timeshifter/rvalue.py`: http://codespeak.net/svn/pypy/branch/oo-jit/pypy/jit/timeshifter/rvalue.py Modified: pypy/trunk/pypy/doc/jit/index.txt ============================================================================== --- pypy/trunk/pypy/doc/jit/index.txt (original) +++ pypy/trunk/pypy/doc/jit/index.txt Fri Apr 17 12:14:42 2009 @@ -21,27 +21,6 @@ - Notes_ about the current work in PyPy -Older stuff ------------------------------------------------------------- - -*The following documentation is no longer up-to-date!* - -- Status_: using a pypy-c with a JIT - -- `How-to`_: make your own JIT compilers, with examples for tiny languages - -- Theory_: partial evaluation - -- How it all works: the Rainbow_ interpreter - -- Machine code Backends_ - ------------------------------------------------------------- .. _Overview: overview.html -.. _Status: status.html -.. _`How-to`: howto.html -.. _Theory: theory.html -.. _Rainbow: rainbow.html -.. _Backends: backend.html .. _Notes: pyjitpl5.html From niko at codespeak.net Fri Apr 17 12:21:16 2009 From: niko at codespeak.net (niko at codespeak.net) Date: Fri, 17 Apr 2009 12:21:16 +0200 (CEST) Subject: [pypy-svn] r64239 - pypy/trunk/pypy/doc Message-ID: <20090417102116.179DC169E76@codespeak.net> Author: niko Date: Fri Apr 17 12:21:15 2009 New Revision: 64239 Modified: pypy/trunk/pypy/doc/faq.txt Log: bring faq up to date Modified: pypy/trunk/pypy/doc/faq.txt ============================================================================== --- pypy/trunk/pypy/doc/faq.txt (original) +++ pypy/trunk/pypy/doc/faq.txt Fri Apr 17 12:21:15 2009 @@ -128,14 +128,13 @@ .. _whysoslow: -As of August 2005, PyPy was successfully translated to C. Compared to -CPython, the version of PyPy that still runs on top of CPython is slower -by a factor of 2000. The first translated version was roughly 300 times -slower than CPython, a number which we decreased release after release -to the current point, where PyPy is somewhere between 1 and 2, i.e. it -is as fast as CPython in some cases, and up to twice as slow in other -cases. Note that the speed heavily depends on the options enabled at -compile time. +The answer to this question depends on how the PyPy interpreter is run. When +optimized and translated to C, the PyPy interpreter runs somewhere between 1 +and 2 times slower than CPython. If the PyPy interpreter is run on top of +CPython, i.e., without translation of any kind, then it is slower by a factor +of 2000. Obtaining good measurements for the performance when run on the CLI or +JVM is difficult, but it is safe to say that PyPy currently runs slower than +IronPython (CLI) or Jython (JVM) for most tests. The integration of the work on the Just-In-Time compiler has just started; it is not yet ready enough to give useful speed-ups. See @@ -146,25 +145,25 @@ .. _`prolog and javascript`: ------------------------------------------------------------------------ -What is this talk about a JavaScript and a Prolog interpreter in PyPy? ------------------------------------------------------------------------ - -Since a Python interpreter is a rather large and intricate thing, our tool suite -has become quite advanced to support it. This resulted in people having the idea of using it -to implement interpreters for other dynamic languages than Python and get a lot -of things for free (translation to various languages, stackless features, +--------------------------------------------------------------- +Can PyPy support intepreters for other languages beyond Python? +--------------------------------------------------------------- + +The toolsuite that translates the PyPy interpreter is quite +general and can be used to create optimized versions of interpreters +for any language, not just Python. Of course, these interpreters +can make use of the same features that PyPy brings to Python: +translation to various languages, stackless features, garbage collection, implementation of various things like arbitrarily long -integers). Therefore people started to implement a JavaScript interpreter -(Leonardo Santagada as his Summer of PyPy project) and a `Prolog interpreter`_ -(Carl Friedrich Bolz as his Bachelor thesis). The JavaScript interpreter is -undocumented at the moment, you can look at `its sources`_. -Both projects are unfinished the moment (the Prolog interpreter being less -unfinished). +integers, etc. -.. _`its sources`: ../../pypy/lang/js -.. _`Prolog interpreter`: prolog-interpreter.html +Currently, we have preliminary versions of a JavaScript interpreter +(Leonardo Santagada as his Summer of PyPy project), a `Prolog interpreter`_ +(Carl Friedrich Bolz as his Bachelor thesis), and a `SmallTalk interpreter`_ +(produced during a sprint). All of them are unfinised at the moment. +.. _`Prolog interpreter`: prolog-interpreter.html +.. _`SmallTalk interpreter`: http://dx.doi.org/10.1007/978-3-540-89275-5_7 Development ======================================================================== @@ -363,23 +362,14 @@ Which backends are there? ------------------------- -Backends that can actually translate all of PyPy: - - * C_, LLVM_, CLI_, JVM_ - -Somewhat mature backends: - -* Low level backends: C_, LLVM_ -* High level backends: CLI_, JVM_, JavaScript_ - +Currently, there are backends for C_, the CLI_, and the JVM_. +All of these can translate the entire PyPy interpreter. To learn more about backends take a look at the `translation document`_. -.. _CLI: cli-backend.html -.. _JavaScript: js/whatis.html .. _C: translation.html#the-c-back-end -.. _LLVM: translation.html#the-llvm-back-end -.. _`translation document`: translation.html +.. _CLI: cli-backend.html .. _JVM: translation.html#genjvm +.. _`translation document`: translation.html ---------------------- How do I compile PyPy? From arigo at codespeak.net Fri Apr 17 12:21:48 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Fri, 17 Apr 2009 12:21:48 +0200 (CEST) Subject: [pypy-svn] r64240 - pypy/trunk/pypy/doc/jit Message-ID: <20090417102148.4C075169EA3@codespeak.net> Author: arigo Date: Fri Apr 17 12:21:47 2009 New Revision: 64240 Modified: pypy/trunk/pypy/doc/jit/pyjitpl5.txt Log: Also link to the article (submitted so far). Modified: pypy/trunk/pypy/doc/jit/pyjitpl5.txt ============================================================================== --- pypy/trunk/pypy/doc/jit/pyjitpl5.txt (original) +++ pypy/trunk/pypy/doc/jit/pyjitpl5.txt Fri Apr 17 12:21:47 2009 @@ -2,7 +2,14 @@ PyJitPl5 ======================================================================== -Current information is available on blog posts (oldest first): +The documentation about the current JIT is available as a +first submitted article: + +* `Tracing the Meta-Level: PyPy's Tracing JIT Compiler`__ + +.. __: http://codespeak.net/svn/pypy/extradoc/talk/icooolps2009/bolz-tracing-jit.pdf + +as well as blog posts (oldest first): * http://morepypy.blogspot.com/2008/06/hi-all-some-news-from-jit-front.html * http://morepypy.blogspot.com/2008/10/prolog-jit-masters-thesis-finished.html From pedronis at codespeak.net Fri Apr 17 12:22:51 2009 From: pedronis at codespeak.net (pedronis at codespeak.net) Date: Fri, 17 Apr 2009 12:22:51 +0200 (CEST) Subject: [pypy-svn] r64241 - in pypy/trunk/pypy: module/posix rpython/lltypesystem/test rpython/memory/gctransform rpython/module rpython/numpy/test translator/c Message-ID: <20090417102251.49452169E74@codespeak.net> Author: pedronis Date: Fri Apr 17 12:22:50 2009 New Revision: 64241 Removed: pypy/trunk/pypy/rpython/memory/gctransform/llvmgcroot.py Modified: pypy/trunk/pypy/module/posix/__init__.py pypy/trunk/pypy/rpython/lltypesystem/test/test_rffi.py pypy/trunk/pypy/rpython/module/ll_os.py pypy/trunk/pypy/rpython/numpy/test/test_array.py pypy/trunk/pypy/translator/c/gc.py pypy/trunk/pypy/translator/c/genc.py pypy/trunk/pypy/translator/c/node.py Log: deal with the last llvm references Modified: pypy/trunk/pypy/module/posix/__init__.py ============================================================================== --- pypy/trunk/pypy/module/posix/__init__.py (original) +++ pypy/trunk/pypy/module/posix/__init__.py Fri Apr 17 12:22:50 2009 @@ -104,13 +104,6 @@ if hasattr(os, name): interpleveldefs[name] = 'interp_posix.' + name - def setup_after_space_initialization(self): - """NOT_RPYTHON""" - space = self.space - config = space.config - if config.translating and config.translation.backend == "llvm": - space.delattr(self, space.wrap("execv")) - def startup(self, space): from pypy.module.posix import interp_posix interp_posix.get(space).startup(space) Modified: pypy/trunk/pypy/rpython/lltypesystem/test/test_rffi.py ============================================================================== --- pypy/trunk/pypy/rpython/lltypesystem/test/test_rffi.py (original) +++ pypy/trunk/pypy/rpython/lltypesystem/test/test_rffi.py Fri Apr 17 12:22:50 2009 @@ -742,30 +742,6 @@ def test_generate_return_char_tests(self): py.test.skip("GenC does not handle char return values correctly") -class TestLLVMRffi(BaseTestRffi): - def setup_class(cls): - py.test.skip("llvm backend removed for now") - - def compile(self, func, args, **kwds): - # pfff.... - if 'backendopt' in kwds: - kwds['optimize'] = kwds['backendopt'] - del kwds['backendopt'] - from pypy.translator.llvm.test.runtest import compile_function as compile_llvm - return compile_llvm(func, args, **kwds) - - def test_nonmovingbuffer(self): - py.test.skip("Somewhat buggy...") - - test_nonmoving = test_nonmovingbuffer - - def test_nonmovingbuffer_semispace(self): - py.test.skip("LLVM backend error - unsupported operator") - - def test_hashdefine(self): - py.test.skip("Macros cannot be called as llexternals by design, rffi does not have any special support for them") - - def test_enforced_args(): from pypy.annotation.model import s_None from pypy.rpython.annlowlevel import MixLevelHelperAnnotator Modified: pypy/trunk/pypy/rpython/module/ll_os.py ============================================================================== --- pypy/trunk/pypy/rpython/module/ll_os.py (original) +++ pypy/trunk/pypy/rpython/module/ll_os.py Fri Apr 17 12:22:50 2009 @@ -83,7 +83,7 @@ def __init__(self): self.configure(CConfig) - # we need an indirection via c functions to get macro calls working on llvm + # we need an indirection via c functions to get macro calls working on llvm XXX still? if hasattr(os, 'WCOREDUMP'): decl_snippet = """ %(ret_type)s pypy_macro_wrapper_%(name)s (int status); Modified: pypy/trunk/pypy/rpython/numpy/test/test_array.py ============================================================================== --- pypy/trunk/pypy/rpython/numpy/test/test_array.py (original) +++ pypy/trunk/pypy/rpython/numpy/test/test_array.py Fri Apr 17 12:22:50 2009 @@ -26,7 +26,6 @@ from pypy.rpython.numpy.aarray import SomeArray test_c_compile = True -test_llvm_compile = False def access_array(item): Modified: pypy/trunk/pypy/translator/c/gc.py ============================================================================== --- pypy/trunk/pypy/translator/c/gc.py (original) +++ pypy/trunk/pypy/translator/c/gc.py Fri Apr 17 12:22:50 2009 @@ -5,7 +5,7 @@ typeOf, Ptr, ContainerType, RttiStruct, \ RuntimeTypeInfo, getRuntimeTypeInfo, top_container from pypy.rpython.memory.gctransform import \ - refcounting, boehm, framework, llvmgcroot, asmgcroot + refcounting, boehm, framework, asmgcroot from pypy.rpython.lltypesystem import lltype, llmemory from pypy.translator.tool.cbuild import ExternalCompilationInfo @@ -316,9 +316,6 @@ o = top_container(defnode.obj) return defnode.db.gctransformer.gc_field_values_for(o) -class LLVMGcRootFrameworkGcPolicy(FrameworkGcPolicy): - transformerclass = llvmgcroot.LLVMGcRootFrameworkGCTransformer - class AsmGcRootFrameworkGcPolicy(FrameworkGcPolicy): transformerclass = asmgcroot.AsmGcRootFrameworkGCTransformer @@ -328,7 +325,6 @@ 'ref': RefcountingGcPolicy, 'none': NoneGcPolicy, 'framework': FrameworkGcPolicy, - 'framework+llvmgcroot': LLVMGcRootFrameworkGcPolicy, 'framework+asmgcroot': AsmGcRootFrameworkGcPolicy, } Modified: pypy/trunk/pypy/translator/c/genc.py ============================================================================== --- pypy/trunk/pypy/translator/c/genc.py (original) +++ pypy/trunk/pypy/translator/c/genc.py Fri Apr 17 12:22:50 2009 @@ -179,9 +179,7 @@ def get_gcpolicyclass(self): if self.gcpolicy is None: name = self.config.translation.gctransformer - if self.config.translation.gcrootfinder == "llvmgc": - name = "%s+llvmgcroot" % (name,) - elif self.config.translation.gcrootfinder == "asmgcc": + if self.config.translation.gcrootfinder == "asmgcc": name = "%s+asmgcroot" % (name,) return gc.name_to_gcpolicy[name] return self.gcpolicy Modified: pypy/trunk/pypy/translator/c/node.py ============================================================================== --- pypy/trunk/pypy/translator/c/node.py (original) +++ pypy/trunk/pypy/translator/c/node.py Fri Apr 17 12:22:50 2009 @@ -910,7 +910,7 @@ ptarget = obj._dereference() wrapper = db.gcpolicy.convert_weakref_to(ptarget) container = wrapper._obj - obj._converted_weakref = container # hack for genllvm :-/ + #obj._converted_weakref = container # hack for genllvm :-/ return db.getcontainernode(container, _dont_write_c_code=False) From cfbolz at codespeak.net Fri Apr 17 12:29:13 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Fri, 17 Apr 2009 12:29:13 +0200 (CEST) Subject: [pypy-svn] r64242 - in pypy/trunk/pypy/doc: . config js Message-ID: <20090417102913.54476169E99@codespeak.net> Author: cfbolz Date: Fri Apr 17 12:29:12 2009 New Revision: 64242 Removed: pypy/trunk/pypy/doc/config/translation.llvm.debug.txt pypy/trunk/pypy/doc/config/translation.llvm.isolate.txt pypy/trunk/pypy/doc/config/translation.llvm.logging.txt pypy/trunk/pypy/doc/config/translation.llvm.opt_options.txt pypy/trunk/pypy/doc/config/translation.llvm.txt pypy/trunk/pypy/doc/config/translation.llvm_via_c.txt pypy/trunk/pypy/doc/js/ Modified: pypy/trunk/pypy/doc/index.txt pypy/trunk/pypy/doc/project-ideas.txt pypy/trunk/pypy/doc/translation.txt Log: kill more references in the docs to the llvm and the js backend as well as the jlit Modified: pypy/trunk/pypy/doc/index.txt ============================================================================== --- pypy/trunk/pypy/doc/index.txt (original) +++ pypy/trunk/pypy/doc/index.txt Fri Apr 17 12:29:12 2009 @@ -212,8 +212,6 @@ `interpreter/astcompiler/`_ interpreter-level bytecode compiler, via an AST representation -`jit/`_ the `just-in-time compiler generator`_ - `lang/`_ interpreters for non-Python languages, written in RPython_ `lang/js/`_ a JavaScript interpreter (in-progress) @@ -320,9 +318,6 @@ .. _JIT: jit/index.html .. _`JIT Generation in PyPy`: jit/index.html .. _`just-in-time compiler generator`: jit/index.html -.. _`jit backends`: jit/backend.html -.. _`hint-annotator`: jit/theory.html#hint-annotator -.. _`timeshifter`: jit/theory.html#timeshifter .. _rtyper: rtyper.html .. _`low-level type system`: rtyper.html#low-level-type .. _`object-oriented type system`: rtyper.html#oo-type Modified: pypy/trunk/pypy/doc/project-ideas.txt ============================================================================== --- pypy/trunk/pypy/doc/project-ideas.txt (original) +++ pypy/trunk/pypy/doc/project-ideas.txt Fri Apr 17 12:29:12 2009 @@ -95,6 +95,4 @@ .. _`pypy-dev mailing list`: http://codespeak.net/mailman/listinfo/pypy-dev .. _`Summer of PyPy`: summer-of-pypy.html .. _`ZODB's Persistent class`: http://www.zope.org/Documentation/Books/ZDG/current/Persistence.stx -.. _`what is pypy.js`: js/whatis.html -.. _`using the JavaScript backend`: js/using.html .. _`transparent proxy`: objspace-proxies.html#tproxy Modified: pypy/trunk/pypy/doc/translation.txt ============================================================================== --- pypy/trunk/pypy/doc/translation.txt (original) +++ pypy/trunk/pypy/doc/translation.txt Fri Apr 17 12:29:12 2009 @@ -746,33 +746,6 @@ GenJVM is almost entirely the work of Niko Matsakis, who worked on it also as part of the Summer of PyPy program. -GenJS -+++++ - -GenJS targets JavaScript, or more properly ECMAScript. - -It is a little different to the other backends, in that it is not really a -goal to ever translate the entire PyPy interpreter -- the most important JS -implementations are browsers, and they probably wouldn't be too happy with the -100+ megabyte JavaScript file that would result... - -Instead, the goal of GenJS is more directed towards allowing one to write -Ajax_ web applications entirely in Python (the client side would have to be -restricted to RPython_), and this was the subject of Maciej Fijalkowski's -Summer Of Code 2006 project. - -.. _Ajax: http://en.wikipedia.org/wiki/Ajax - -The first version of GenJS was written by Eric van Riet Paap (Maciej's mentor -for the Summer Of Code project) and now he and Maciej are collaborating on its -further development. - -To read more about JS backend there is a `whatis document`_ and -a `using document`_. - -.. _`whatis document`: js/whatis.html -.. _`using document`: js/using.html - .. _`Python again`: .. _`Python back-end`: From cfbolz at codespeak.net Fri Apr 17 12:32:54 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Fri, 17 Apr 2009 12:32:54 +0200 (CEST) Subject: [pypy-svn] r64243 - pypy/trunk/pypy/doc Message-ID: <20090417103254.54573169E77@codespeak.net> Author: cfbolz Date: Fri Apr 17 12:32:52 2009 New Revision: 64243 Modified: pypy/trunk/pypy/doc/_ref.txt Log: remade references Modified: pypy/trunk/pypy/doc/_ref.txt ============================================================================== --- pypy/trunk/pypy/doc/_ref.txt (original) +++ pypy/trunk/pypy/doc/_ref.txt Fri Apr 17 12:32:52 2009 @@ -31,7 +31,6 @@ .. _`interpreter/pyparser/`: .. _`pypy/interpreter/pyparser`: ../../pypy/interpreter/pyparser .. _`pypy/interpreter/typedef.py`: ../../pypy/interpreter/typedef.py -.. _`jit/`: ../../pypy/jit .. _`lang/`: ../../pypy/lang .. _`lang/js/`: ../../pypy/lang/js .. _`lang/prolog/`: ../../pypy/lang/prolog From arigo at codespeak.net Fri Apr 17 12:36:02 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Fri, 17 Apr 2009 12:36:02 +0200 (CEST) Subject: [pypy-svn] r64244 - pypy/trunk/pypy/doc Message-ID: <20090417103602.F4200169EA3@codespeak.net> Author: arigo Date: Fri Apr 17 12:36:02 2009 New Revision: 64244 Modified: pypy/trunk/pypy/doc/sandbox.txt Log: Small changes to sandbox.txt. Looks good. Modified: pypy/trunk/pypy/doc/sandbox.txt ============================================================================== --- pypy/trunk/pypy/doc/sandbox.txt (original) +++ pypy/trunk/pypy/doc/sandbox.txt Fri Apr 17 12:36:02 2009 @@ -63,7 +63,7 @@ file-like object in the controller, and reading from the file-like object. -Translating an RPython program with sandboxing enables also uses a special flag +Translating an RPython program with sandboxing enabled also uses a special flag that enables all sorts of C-level assertions against index-out-of-bounds accesses. @@ -93,7 +93,14 @@ file on the machine from this prompt. To pass a script as an argument you need to put it in a directory along with all its dependencies, and ask pypy_interact to export this directory (read-only) to the subprocess' -virtual /tmp directory with the --tmp=DIR option. +virtual /tmp directory with the ``--tmp=DIR`` option. Example:: + + mkdir myexported + cp script.py myexported/ + ./pypy_interact.py --tmp=myexported /some/path/pypy-c-sandbox /tmp/script.py + +This is safe to do even if script.py comes from some random +untrusted source, e.g. if it is done by an HTTP server. To limit the used heapsize, use the ``--heapsize=N`` option to pypy_interact.py. You can also give a limit to the CPU time (real time) by @@ -104,6 +111,6 @@ Other operations make the subprocess die directly with a "Fatal RPython error". None of this is a security hole; it just means that if you try to run some random program, it risks getting killed depending on the -Python built-in functions it tries to call. - - +Python built-in functions it tries to call. This is a matter of the +sandboxing layer being incomplete so far, but it should not really be +a problem in practice. From arigo at codespeak.net Fri Apr 17 12:39:45 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Fri, 17 Apr 2009 12:39:45 +0200 (CEST) Subject: [pypy-svn] r64245 - pypy/trunk/pypy/doc Message-ID: <20090417103945.8C1F2169EAA@codespeak.net> Author: arigo Date: Fri Apr 17 12:39:42 2009 New Revision: 64245 Modified: pypy/trunk/pypy/doc/faq.txt Log: Fix reference to the JIT. Modified: pypy/trunk/pypy/doc/faq.txt ============================================================================== --- pypy/trunk/pypy/doc/faq.txt (original) +++ pypy/trunk/pypy/doc/faq.txt Fri Apr 17 12:39:42 2009 @@ -136,11 +136,11 @@ JVM is difficult, but it is safe to say that PyPy currently runs slower than IronPython (CLI) or Jython (JVM) for most tests. -The integration of the work on the Just-In-Time compiler has just -started; it is not yet ready enough to give useful speed-ups. See -status__. +The work on the Just-In-Time compiler is currently at its fifth revision, +but it looks like this revision is finally going to make it. It is work +in progress; see the `JIT documentation`_. -.. __: jit/status.html +.. _`JIT documentation`: jit/index.html .. _`prolog and javascript`: From pedronis at codespeak.net Fri Apr 17 12:50:42 2009 From: pedronis at codespeak.net (pedronis at codespeak.net) Date: Fri, 17 Apr 2009 12:50:42 +0200 (CEST) Subject: [pypy-svn] r64246 - in pypy/trunk/pypy: bin translator Message-ID: <20090417105042.CFED4169E8F@codespeak.net> Author: pedronis Date: Fri Apr 17 12:50:42 2009 New Revision: 64246 Removed: pypy/trunk/pypy/bin/jscompile.py Modified: pypy/trunk/pypy/translator/interactive.py Log: removing some other js backend related stuff Modified: pypy/trunk/pypy/translator/interactive.py ============================================================================== --- pypy/trunk/pypy/translator/interactive.py (original) +++ pypy/trunk/pypy/translator/interactive.py Fri Apr 17 12:50:42 2009 @@ -132,12 +132,6 @@ self.ensure_backend('c') self.driver.source_c() - def source_js(self, argtypes=None, **kwds): - self.update_options(argtypes, kwds) - self.ensure_backend('js') - self.driver.source_js() - return open(str(self.driver.gen.filename)).read() - def source_cl(self, argtypes=None, **kwds): self.update_options(argtypes, kwds) self.ensure_backend('cl') From cfbolz at codespeak.net Fri Apr 17 12:52:00 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Fri, 17 Apr 2009 12:52:00 +0200 (CEST) Subject: [pypy-svn] r64247 - pypy/trunk/pypy/doc Message-ID: <20090417105200.BBEB8169E8F@codespeak.net> Author: cfbolz Date: Fri Apr 17 12:52:00 2009 New Revision: 64247 Modified: pypy/trunk/pypy/doc/cpython_differences.txt Log: another cpython difference Modified: pypy/trunk/pypy/doc/cpython_differences.txt ============================================================================== --- pypy/trunk/pypy/doc/cpython_differences.txt (original) +++ pypy/trunk/pypy/doc/cpython_differences.txt Fri Apr 17 12:52:00 2009 @@ -46,13 +46,23 @@ for most of PyPy's garbage collectors. This is most visible in the default repr: a typical PyPy object can pretend to be located ``at 0x00000009``. This is just its ``id()``, not -its real address (because the physical address can change). +its real address (because the physical address can change for some GCs). Calling +``id`` a lot can lead to performance problem. Note that if you have a long chain of objects, each with a reference to the next one, and each with a __del__, PyPy's GC will perform badly. On the bright side, in most other cases, benchmarks have shown that PyPy's GCs perform much better than CPython's. +Another difference is that if you add a ``__del__`` to an existing class it will +not be called:: + + >>>> class A(object): + .... pass + .... + >>>> A.__del__ = lambda self: None + __main__:1: RuntimeWarning: a __del__ method added to an existing type will not be called + Subclasses of built-in types ---------------------------- From cfbolz at codespeak.net Fri Apr 17 12:53:21 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Fri, 17 Apr 2009 12:53:21 +0200 (CEST) Subject: [pypy-svn] r64248 - pypy/branch/kill-bltregistry Message-ID: <20090417105321.B9581169EB9@codespeak.net> Author: cfbolz Date: Fri Apr 17 12:53:21 2009 New Revision: 64248 Added: pypy/branch/kill-bltregistry/ - copied from r64247, pypy/trunk/ Log: a short-lived branch for killing bltregistry From antocuni at codespeak.net Fri Apr 17 12:53:44 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Fri, 17 Apr 2009 12:53:44 +0200 (CEST) Subject: [pypy-svn] r64249 - pypy/trunk/pypy/doc Message-ID: <20090417105344.909E0169EBC@codespeak.net> Author: antocuni Date: Fri Apr 17 12:53:44 2009 New Revision: 64249 Removed: pypy/trunk/pypy/doc/summer-of-pypy.txt Modified: pypy/trunk/pypy/doc/project-ideas.txt Log: kill references to the outdated summer of pypy Modified: pypy/trunk/pypy/doc/project-ideas.txt ============================================================================== --- pypy/trunk/pypy/doc/project-ideas.txt (original) +++ pypy/trunk/pypy/doc/project-ideas.txt Fri Apr 17 12:53:44 2009 @@ -93,6 +93,5 @@ .. _documentation: index.html .. _home: home.html .. _`pypy-dev mailing list`: http://codespeak.net/mailman/listinfo/pypy-dev -.. _`Summer of PyPy`: summer-of-pypy.html .. _`ZODB's Persistent class`: http://www.zope.org/Documentation/Books/ZDG/current/Persistence.stx .. _`transparent proxy`: objspace-proxies.html#tproxy From arigo at codespeak.net Fri Apr 17 13:07:03 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Fri, 17 Apr 2009 13:07:03 +0200 (CEST) Subject: [pypy-svn] r64250 - pypy/trunk/pypy/doc Message-ID: <20090417110703.A4376169E74@codespeak.net> Author: arigo Date: Fri Apr 17 13:07:03 2009 New Revision: 64250 Modified: pypy/trunk/pypy/doc/faq.txt Log: List the extension modules we have. Modified: pypy/trunk/pypy/doc/faq.txt ============================================================================== --- pypy/trunk/pypy/doc/faq.txt (original) +++ pypy/trunk/pypy/doc/faq.txt Fri Apr 17 13:07:03 2009 @@ -27,6 +27,7 @@ .. _`drop in replacement`: +.. _`extension modules`: ------------------------------------------ Is PyPy a drop in replacement for CPython? @@ -35,14 +36,70 @@ Not completely, at least not yet. The mostly likely stumbling block for any given project is support for -`extension modules`_. PyPy supports a small but continually growing -number of extension modules, so far mostly those found in the standard -library. The `threading`_ support is also not perfectly complete. +extension modules. PyPy supports a continually growing +number of extension modules, but so far mostly only those found in the +standard library. The language features (including builtin types and functions) are very complete and well tested, so if your project does not use many extension modules there is a good chance that it will work with PyPy. +------------------------------------------------ + +List of extension modules: + +* Supported as built-in modules (in ``pypy/module/*``) + (``_minimal_curses`` is a custom subset of curses; + ``_rawffi`` is a custom module for ctypes integration; + ``dyngram`` is a custom module for grammar tricks): + + __builtin__ + __pypy__ + _codecs + _lsprof + _minimal_curses + _random + _rawffi + _socket + _sre + _ssl + _weakref + bz2 + cStringIO + crypt + dyngram + errno + exceptions + fcntl + gc + itertools + marshal + math + md5 + mmap + operator + posix + pyexpat + recparser + select + sha + signal + struct + symbol + sys + termios + thread + time + unicodedata + zipimport + zlib + +* Supported by being rewritten in pure Python (possibly using ``ctypes``): + see the `pypy/lib/`_ directory. Note that some modules are both in there + and in the list above; by default, the built-in module is used (but can + be disabled at translation time). + + -------------------------------- On what platforms does PyPy run? -------------------------------- @@ -93,8 +150,6 @@ .. _`stackless-like microthreads`: stackless.html -.. _`extension modules`: - ------------------------------------ Can I use CPython extension modules? ------------------------------------ From cfbolz at codespeak.net Fri Apr 17 13:11:11 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Fri, 17 Apr 2009 13:11:11 +0200 (CEST) Subject: [pypy-svn] r64251 - in pypy/branch/kill-bltregistry/pypy: annotation annotation/test rpython/ootypesystem rpython/ootypesystem/test tool/test translator/jvm translator/oosupport Message-ID: <20090417111111.28CAF169EAF@codespeak.net> Author: cfbolz Date: Fri Apr 17 13:11:10 2009 New Revision: 64251 Removed: pypy/branch/kill-bltregistry/pypy/rpython/ootypesystem/bltregistry.py pypy/branch/kill-bltregistry/pypy/rpython/ootypesystem/extdesc.py pypy/branch/kill-bltregistry/pypy/rpython/ootypesystem/rbltregistry.py pypy/branch/kill-bltregistry/pypy/rpython/ootypesystem/test/test_bltann.py Modified: pypy/branch/kill-bltregistry/pypy/annotation/annrpython.py pypy/branch/kill-bltregistry/pypy/annotation/binaryop.py pypy/branch/kill-bltregistry/pypy/annotation/bookkeeper.py pypy/branch/kill-bltregistry/pypy/annotation/model.py pypy/branch/kill-bltregistry/pypy/annotation/test/test_annrpython.py pypy/branch/kill-bltregistry/pypy/tool/test/test_error.py pypy/branch/kill-bltregistry/pypy/translator/jvm/database.py pypy/branch/kill-bltregistry/pypy/translator/oosupport/metavm.py Log: (cfbolz, pedronis around): kill bltregistry Modified: pypy/branch/kill-bltregistry/pypy/annotation/annrpython.py ============================================================================== --- pypy/branch/kill-bltregistry/pypy/annotation/annrpython.py (original) +++ pypy/branch/kill-bltregistry/pypy/annotation/annrpython.py Fri Apr 17 13:11:10 2009 @@ -23,7 +23,6 @@ def __init__(self, translator=None, policy=None, bookkeeper=None): import pypy.rpython.ootypesystem.ooregistry # has side effects - import pypy.rpython.ootypesystem.bltregistry # has side effects import pypy.rpython.extfuncregistry # has side effects import pypy.rlib.nonconst # has side effects Modified: pypy/branch/kill-bltregistry/pypy/annotation/binaryop.py ============================================================================== --- pypy/branch/kill-bltregistry/pypy/annotation/binaryop.py (original) +++ pypy/branch/kill-bltregistry/pypy/annotation/binaryop.py Fri Apr 17 13:11:10 2009 @@ -19,7 +19,7 @@ from pypy.annotation.model import read_can_only_throw from pypy.annotation.model import add_knowntypedata, merge_knowntypedata from pypy.annotation.model import SomeGenericCallable -from pypy.annotation.model import SomeExternalInstance, SomeUnicodeString +from pypy.annotation.model import SomeUnicodeString from pypy.annotation.bookkeeper import getbookkeeper from pypy.objspace.flow.model import Variable, Constant from pypy.rlib import rarithmetic @@ -825,20 +825,6 @@ return SomeExternalObject(ext1.knowntype) return SomeObject() -class __extend__(pairtype(SomeExternalInstance, SomeExternalInstance)): - def union((ext1, ext2)): - def commonsuperclass(cls1, cls2): - cls = cls2 - while not issubclass(cls1, cls): - cls = cls.__bases__[0] - return cls - - from pypy.rpython.ootypesystem.bltregistry import BasicExternal - cls = commonsuperclass(ext1.knowntype, ext2.knowntype) - if cls is BasicExternal: - return SomeObject() - return SomeExternalInstance(cls) - # ____________________________________________________________ # annotation of low-level types from pypy.annotation.model import SomePtr, SomeOOInstance, SomeOOClass Modified: pypy/branch/kill-bltregistry/pypy/annotation/bookkeeper.py ============================================================================== --- pypy/branch/kill-bltregistry/pypy/annotation/bookkeeper.py (original) +++ pypy/branch/kill-bltregistry/pypy/annotation/bookkeeper.py Fri Apr 17 13:11:10 2009 @@ -560,16 +560,6 @@ access_sets = map[attrname] = UnionFind(description.ClassAttrFamily) return access_sets - def getexternaldesc(self, class_): - try: - return self.external_class_cache[class_] - except KeyError: - from pypy.rpython.ootypesystem import bltregistry - next = bltregistry.ExternalInstanceDesc(class_) - self.external_class_cache[class_] = next - next.setup() - return next - def pbc_getattr(self, pbc, s_attr): assert s_attr.is_constant() attr = s_attr.const Modified: pypy/branch/kill-bltregistry/pypy/annotation/model.py ============================================================================== --- pypy/branch/kill-bltregistry/pypy/annotation/model.py (original) +++ pypy/branch/kill-bltregistry/pypy/annotation/model.py Fri Apr 17 13:11:10 2009 @@ -458,11 +458,6 @@ def can_be_none(self): return True -class SomeExternalInstance(SomeExternalObject): - """Stands for an object of 'external' type, but with custom access to - attributes as well as methods - """ - class SomeImpossibleValue(SomeObject): """The empty set. Instances are placeholders for objects that will never show up at run-time, e.g. elements of an empty list.""" @@ -604,7 +599,6 @@ ll_to_annotation_map = dict([(ll, ann) for ann, ll in annotation_to_ll_map if ll is not NUMBER]) def lltype_to_annotation(T): - from pypy.rpython.ootypesystem.bltregistry import ExternalType try: s = ll_to_annotation_map.get(T) except TypeError: @@ -618,8 +612,6 @@ return SomeOOStaticMeth(T) elif T == ootype.Class: return SomeOOClass(ootype.ROOT) - elif isinstance(T, ExternalType): - return SomeExternalInstance(T._class_) elif isinstance(T, lltype.InteriorPtr): return SomeInteriorPtr(T) else: Modified: pypy/branch/kill-bltregistry/pypy/annotation/test/test_annrpython.py ============================================================================== --- pypy/branch/kill-bltregistry/pypy/annotation/test/test_annrpython.py (original) +++ pypy/branch/kill-bltregistry/pypy/annotation/test/test_annrpython.py Fri Apr 17 13:11:10 2009 @@ -2737,30 +2737,6 @@ s = a.build_types(fun, [bool]) assert isinstance(s, annmodel.SomeInteger) - def test_unionof_some_external_builtin(self): - from pypy.rpython.ootypesystem.bltregistry import BasicExternal - - class A(BasicExternal): - pass - - class B(A): - pass - - class C(A): - pass - - def f(x): - if x: - return B() - else: - return C() - - P = policy.AnnotatorPolicy() - P.allow_someobjects = False - a = self.RPythonAnnotator(policy=P) - s = a.build_types(f, [bool]) - assert isinstance(s, annmodel.SomeExternalInstance) - def test_instance_with_flags(self): py.test.skip("not supported any more") from pypy.rlib.jit import hint Modified: pypy/branch/kill-bltregistry/pypy/tool/test/test_error.py ============================================================================== --- pypy/branch/kill-bltregistry/pypy/tool/test/test_error.py (original) +++ pypy/branch/kill-bltregistry/pypy/tool/test/test_error.py Fri Apr 17 13:11:10 2009 @@ -69,22 +69,6 @@ py.test.raises(AnnotatorError, compile_function, f, [int]) -def test_basicexternal_attribute(): - from pypy.rpython.ootypesystem.bltregistry import BasicExternal - - class A(BasicExternal): - pass - - def f(): - return A().f - - py.test.raises(NoSuchAttrError, compile_function, f, []) - - def g(): - return A().g() - - py.test.raises(NoSuchAttrError, compile_function, g, []) - def test_someobject_from_call(): def one(x): return str(x) Modified: pypy/branch/kill-bltregistry/pypy/translator/jvm/database.py ============================================================================== --- pypy/branch/kill-bltregistry/pypy/translator/jvm/database.py (original) +++ pypy/branch/kill-bltregistry/pypy/translator/jvm/database.py Fri Apr 17 13:11:10 2009 @@ -11,7 +11,6 @@ from pypy.translator.jvm.option import getoption from pypy.translator.jvm.builtin import JvmBuiltInType from pypy.translator.oosupport.database import Database as OODatabase -from pypy.rpython.ootypesystem.bltregistry import ExternalType from pypy.annotation.signature import annotation from pypy.annotation.model import annotation_to_lltype import pypy.translator.jvm.constant as jvmconst @@ -463,10 +462,6 @@ if isinstance(OOT, ootype.StaticMethod): return self.record_delegate(OOT) - # handle externals - if isinstance(OOT, ExternalType): - return jvm.JvmNativeClass(self, OOT) - assert False, "Untranslatable type %s!" % OOT ooitemtype_to_array = { Modified: pypy/branch/kill-bltregistry/pypy/translator/oosupport/metavm.py ============================================================================== --- pypy/branch/kill-bltregistry/pypy/translator/oosupport/metavm.py (original) +++ pypy/branch/kill-bltregistry/pypy/translator/oosupport/metavm.py Fri Apr 17 13:11:10 2009 @@ -12,7 +12,6 @@ """ from pypy.rpython.ootypesystem import ootype -from pypy.rpython.ootypesystem.bltregistry import ExternalType from pypy.rpython.extfunc import ExtFuncEntry, is_external class Generator(object): @@ -364,17 +363,10 @@ return False return this._hints.get('_suggested_external') - def check_external(self, this): - if isinstance(this, ExternalType): - return True - return False - class _MethodDispatcher(_GeneralDispatcher): def render(self, generator, op): method = op.args[0].value this = op.args[1].concretetype - if self.check_external(this): - return self.class_map['CallExternalObject'].render(generator, op) if self.check_builtin(this): return self.class_map['CallBuiltinObject'].render(generator, op) try: @@ -403,9 +395,7 @@ class _SetFieldDispatcher(_GeneralDispatcher): def render(self, generator, op): - if self.check_external(op.args[0].concretetype): - return self.class_map['SetExternalField'].render(generator, op) - elif self.check_builtin(op.args[0].concretetype): + if self.check_builtin(op.args[0].concretetype): return self.class_map['SetBuiltinField'].render(generator, op) else: return self.class_map['SetField'].render(generator, op) From arigo at codespeak.net Fri Apr 17 13:16:42 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Fri, 17 Apr 2009 13:16:42 +0200 (CEST) Subject: [pypy-svn] r64252 - pypy/trunk/pypy/doc Message-ID: <20090417111642.B4EEC169EAF@codespeak.net> Author: arigo Date: Fri Apr 17 13:16:42 2009 New Revision: 64252 Modified: pypy/trunk/pypy/doc/cpython_differences.txt pypy/trunk/pypy/doc/faq.txt Log: Move the list of ext modules to cpython_differences.txt. Modified: pypy/trunk/pypy/doc/cpython_differences.txt ============================================================================== --- pypy/trunk/pypy/doc/cpython_differences.txt (original) +++ pypy/trunk/pypy/doc/cpython_differences.txt Fri Apr 17 13:16:42 2009 @@ -10,6 +10,67 @@ Differences that are not listed here should be considered bugs of PyPy. + +Extension modules +----------------- + +List of extension modules that we support: + +* Supported as built-in modules (in ``pypy/module/*``) + (``_minimal_curses`` is a custom subset of curses; + ``_rawffi`` is a custom module for ctypes integration; + ``dyngram`` is a custom module for grammar tricks): + + __builtin__ + __pypy__ + _codecs + _lsprof + _minimal_curses + _random + _rawffi + _socket + _sre + _ssl + _weakref + bz2 + cStringIO + crypt + dyngram + errno + exceptions + fcntl + gc + itertools + marshal + math + md5 + mmap + operator + posix + pyexpat + recparser + select + sha + signal + struct + symbol + sys + termios + thread + time + unicodedata + zipimport + zlib + +* Supported by being rewritten in pure Python (possibly using ``ctypes``): + see the `pypy/lib/`_ directory. Note that some modules are both in there + and in the list above; by default, the built-in module is used (but can + be disabled at translation time). + +The extension modules (i.e. modules written in C, in the standard CPython) +that are not mentioned above are not available in PyPy. + + Differences related to garbage collection strategies ---------------------------------------------------- @@ -111,3 +172,5 @@ documented as such (as e.g. for hasattr()), in most cases PyPy lets the exception propagate instead. + +.. include:: _ref.txt Modified: pypy/trunk/pypy/doc/faq.txt ============================================================================== --- pypy/trunk/pypy/doc/faq.txt (original) +++ pypy/trunk/pypy/doc/faq.txt Fri Apr 17 13:16:42 2009 @@ -27,16 +27,15 @@ .. _`drop in replacement`: -.. _`extension modules`: ------------------------------------------ Is PyPy a drop in replacement for CPython? ------------------------------------------ -Not completely, at least not yet. +Almost! The mostly likely stumbling block for any given project is support for -extension modules. PyPy supports a continually growing +`extension modules`_. PyPy supports a continually growing number of extension modules, but so far mostly only those found in the standard library. @@ -44,61 +43,10 @@ complete and well tested, so if your project does not use many extension modules there is a good chance that it will work with PyPy. ------------------------------------------------- - -List of extension modules: - -* Supported as built-in modules (in ``pypy/module/*``) - (``_minimal_curses`` is a custom subset of curses; - ``_rawffi`` is a custom module for ctypes integration; - ``dyngram`` is a custom module for grammar tricks): - - __builtin__ - __pypy__ - _codecs - _lsprof - _minimal_curses - _random - _rawffi - _socket - _sre - _ssl - _weakref - bz2 - cStringIO - crypt - dyngram - errno - exceptions - fcntl - gc - itertools - marshal - math - md5 - mmap - operator - posix - pyexpat - recparser - select - sha - signal - struct - symbol - sys - termios - thread - time - unicodedata - zipimport - zlib - -* Supported by being rewritten in pure Python (possibly using ``ctypes``): - see the `pypy/lib/`_ directory. Note that some modules are both in there - and in the list above; by default, the built-in module is used (but can - be disabled at translation time). +We list the differences we know about in `cpython_differences`_. +.. _`extension modules`: cpython_differences.html#extension-modules +.. _`cpython_differences`: cpython_differences.html -------------------------------- On what platforms does PyPy run? From arigo at codespeak.net Fri Apr 17 13:19:27 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Fri, 17 Apr 2009 13:19:27 +0200 (CEST) Subject: [pypy-svn] r64254 - pypy/trunk/pypy/doc Message-ID: <20090417111927.E735B169EAF@codespeak.net> Author: arigo Date: Fri Apr 17 13:19:27 2009 New Revision: 64254 Modified: pypy/trunk/pypy/doc/_ref.txt pypy/trunk/pypy/doc/cpython_differences.txt Log: Make this a link too. Modified: pypy/trunk/pypy/doc/_ref.txt ============================================================================== --- pypy/trunk/pypy/doc/_ref.txt (original) +++ pypy/trunk/pypy/doc/_ref.txt Fri Apr 17 13:19:27 2009 @@ -45,7 +45,8 @@ .. _`pypy/lib/stackless.py`: ../../pypy/lib/stackless.py .. _`pypy/lib/test2`: ../../pypy/lib/test2 .. _`module/`: -.. _`pypy/module`: ../../pypy/module +.. _`pypy/module`: +.. _`pypy/module/`: ../../pypy/module .. _`pypy/module/__builtin__/__init__.py`: ../../pypy/module/__builtin__/__init__.py .. _`pypy/module/_stackless/test/test_clonable.py`: ../../pypy/module/_stackless/test/test_clonable.py .. _`pypy/module/_stackless/test/test_composable_coroutine.py`: ../../pypy/module/_stackless/test/test_composable_coroutine.py Modified: pypy/trunk/pypy/doc/cpython_differences.txt ============================================================================== --- pypy/trunk/pypy/doc/cpython_differences.txt (original) +++ pypy/trunk/pypy/doc/cpython_differences.txt Fri Apr 17 13:19:27 2009 @@ -16,7 +16,7 @@ List of extension modules that we support: -* Supported as built-in modules (in ``pypy/module/*``) +* Supported as built-in modules (in `pypy/module/`_) (``_minimal_curses`` is a custom subset of curses; ``_rawffi`` is a custom module for ctypes integration; ``dyngram`` is a custom module for grammar tricks): From cfbolz at codespeak.net Fri Apr 17 13:20:24 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Fri, 17 Apr 2009 13:20:24 +0200 (CEST) Subject: [pypy-svn] r64255 - pypy/trunk/pypy/doc Message-ID: <20090417112024.B1303169EAF@codespeak.net> Author: cfbolz Date: Fri Apr 17 13:20:23 2009 New Revision: 64255 Removed: pypy/trunk/pypy/doc/aspect_oriented_programming.txt Log: the AOP stuff is gone From cfbolz at codespeak.net Fri Apr 17 13:24:42 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Fri, 17 Apr 2009 13:24:42 +0200 (CEST) Subject: [pypy-svn] r64256 - pypy/trunk/pypy/doc Message-ID: <20090417112442.2F23D169EB3@codespeak.net> Author: cfbolz Date: Fri Apr 17 13:24:41 2009 New Revision: 64256 Modified: pypy/trunk/pypy/doc/index.txt pypy/trunk/pypy/doc/project-ideas.txt pypy/trunk/pypy/doc/translation-aspects.txt pypy/trunk/pypy/doc/translation.txt Log: (pedronis, cfbolz): more js backend references Modified: pypy/trunk/pypy/doc/index.txt ============================================================================== --- pypy/trunk/pypy/doc/index.txt (original) +++ pypy/trunk/pypy/doc/index.txt Fri Apr 17 13:24:41 2009 @@ -26,9 +26,6 @@ * `JIT Generation in PyPy`_ * `Sandboxing Python code`_ -`JavaScript backend`_ describes how to use the JavaScript backend to create -AJAX-based web pages. - `PyPy Prolog Interpreter`_ describes an implementation of Prolog that makes use of our Translation Tool chain. @@ -168,7 +165,6 @@ .. _`configuration documentation`: config/ .. _`coding guide`: coding-guide.html .. _`architecture`: architecture.html -.. _`JavaScript backend` : js/using.html .. _`getting started`: getting-started.html .. _`theory`: theory.html .. _`bytecode interpreter`: interpreter.html @@ -273,8 +269,6 @@ `translator/goal/`_ our `main PyPy-translation scripts`_ live here -`translator/js/`_ the `JavaScript backend`_ - `translator/jvm/`_ the Java backend `translator/stackless/`_ the `Stackless Transform`_ Modified: pypy/trunk/pypy/doc/project-ideas.txt ============================================================================== --- pypy/trunk/pypy/doc/project-ideas.txt (original) +++ pypy/trunk/pypy/doc/project-ideas.txt Fri Apr 17 13:24:41 2009 @@ -63,8 +63,6 @@ Various Ideas ------------- -- work on and improve the JavaScript backend - - improve one of the existing interpreters (e.g. the Prolog, the Scheme or the JavaScript interpreter or the Smalltalk VM), or start a new one Modified: pypy/trunk/pypy/doc/translation-aspects.txt ============================================================================== --- pypy/trunk/pypy/doc/translation-aspects.txt (original) +++ pypy/trunk/pypy/doc/translation-aspects.txt Fri Apr 17 13:24:41 2009 @@ -158,7 +158,7 @@ whole analysis toolchain also assumes that memory management is being taken care of -- only the backends have to concern themselves with that issue. For backends that target environments that have their own garbage collector, like -Smalltalk or Javascript, this is not an issue. For other targets like C +.NET or Java, this is not an issue. For other targets like C the backend has to produce code that uses some sort of garbage collection. This approach has several advantages. It makes it possible to target different Modified: pypy/trunk/pypy/doc/translation.txt ============================================================================== --- pypy/trunk/pypy/doc/translation.txt (original) +++ pypy/trunk/pypy/doc/translation.txt Fri Apr 17 13:24:41 2009 @@ -28,7 +28,7 @@ introduce them. As of the 1.0 release, RPython_ programs can be translated into the following -languages/platforms: C/POSIX, CLI/.NET, Javascript +languages/platforms: C/POSIX, CLI/.NET and Java/JVM (in addition, there's `a backend`_ that translates `application-level`_ into `interpreter-level`_ code, but this is a special case in several ways). From pedronis at codespeak.net Fri Apr 17 13:26:48 2009 From: pedronis at codespeak.net (pedronis at codespeak.net) Date: Fri, 17 Apr 2009 13:26:48 +0200 (CEST) Subject: [pypy-svn] r64257 - pypy/trunk/pypy/doc Message-ID: <20090417112648.95E3E169EB3@codespeak.net> Author: pedronis Date: Fri Apr 17 13:26:48 2009 New Revision: 64257 Modified: pypy/trunk/pypy/doc/glossary.txt Log: another js backend reference going away Modified: pypy/trunk/pypy/doc/glossary.txt ============================================================================== --- pypy/trunk/pypy/doc/glossary.txt (original) +++ pypy/trunk/pypy/doc/glossary.txt Fri Apr 17 13:26:48 2009 @@ -116,8 +116,8 @@ **ootypesystem** An `object oriented type model `__ containing classes and instances. A backend_ that uses this type system - is also called a high-level backend. The JVM, Javascript and - CLI backends all use this typesystem. + is also called a high-level backend. The JVM and CLI backends + all use this typesystem. .. _`prebuilt constant`: From arigo at codespeak.net Fri Apr 17 13:27:13 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Fri, 17 Apr 2009 13:27:13 +0200 (CEST) Subject: [pypy-svn] r64258 - in pypy/trunk/pypy/doc: . config Message-ID: <20090417112713.1DB27169EBE@codespeak.net> Author: arigo Date: Fri Apr 17 13:27:12 2009 New Revision: 64258 Modified: pypy/trunk/pypy/doc/config/objspace.usemodules._minimal_curses.txt pypy/trunk/pypy/doc/cpython_differences.txt Log: Turn into links the nonstandard modules. Modified: pypy/trunk/pypy/doc/config/objspace.usemodules._minimal_curses.txt ============================================================================== --- pypy/trunk/pypy/doc/config/objspace.usemodules._minimal_curses.txt (original) +++ pypy/trunk/pypy/doc/config/objspace.usemodules._minimal_curses.txt Fri Apr 17 13:27:12 2009 @@ -1,2 +1,2 @@ Use the '_curses' module. -This module is just a stub. +This module is just a stub. It only implements a few functions. Modified: pypy/trunk/pypy/doc/cpython_differences.txt ============================================================================== --- pypy/trunk/pypy/doc/cpython_differences.txt (original) +++ pypy/trunk/pypy/doc/cpython_differences.txt Fri Apr 17 13:27:12 2009 @@ -16,18 +16,15 @@ List of extension modules that we support: -* Supported as built-in modules (in `pypy/module/`_) - (``_minimal_curses`` is a custom subset of curses; - ``_rawffi`` is a custom module for ctypes integration; - ``dyngram`` is a custom module for grammar tricks): +* Supported as built-in modules (in `pypy/module/`_): __builtin__ - __pypy__ + `__pypy__`_ _codecs _lsprof - _minimal_curses + `_minimal_curses`_ _random - _rawffi + `_rawffi`_ _socket _sre _ssl @@ -35,7 +32,7 @@ bz2 cStringIO crypt - dyngram + `dyngram`_ errno exceptions fcntl @@ -70,6 +67,12 @@ The extension modules (i.e. modules written in C, in the standard CPython) that are not mentioned above are not available in PyPy. +.. the nonstandard modules are listed below... +.. _`__pypy__`: __pypy__-module.html +.. _`_rawffi`: ctypes-implementation.html +.. _`_minimal_curses`: config/objspace.usemodules._minimal_curses.html +.. _`dyngram`: config/objspace.usemodules.dyngram.html + Differences related to garbage collection strategies ---------------------------------------------------- From cfbolz at codespeak.net Fri Apr 17 13:32:07 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Fri, 17 Apr 2009 13:32:07 +0200 (CEST) Subject: [pypy-svn] r64260 - pypy/trunk/pypy/rlib/test Message-ID: <20090417113207.01291169EB9@codespeak.net> Author: cfbolz Date: Fri Apr 17 13:32:07 2009 New Revision: 64260 Modified: pypy/trunk/pypy/rlib/test/test_rzipfile.py Log: typo :-( Modified: pypy/trunk/pypy/rlib/test/test_rzipfile.py ============================================================================== --- pypy/trunk/pypy/rlib/test/test_rzipfile.py (original) +++ pypy/trunk/pypy/rlib/test/test_rzipfile.py Fri Apr 17 13:32:07 2009 @@ -8,7 +8,7 @@ import time try: - from pypy.rlib import rzip + from pypy.rlib import rzlib except ImportError, e: py.test.skip("zlib not installed: %s " % (e, )) From arigo at codespeak.net Fri Apr 17 13:35:51 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Fri, 17 Apr 2009 13:35:51 +0200 (CEST) Subject: [pypy-svn] r64261 - pypy/extradoc/sprintinfo/leysin-winter-2009 Message-ID: <20090417113551.E6185169EB9@codespeak.net> Author: arigo Date: Fri Apr 17 13:35:50 2009 New Revision: 64261 Modified: pypy/extradoc/sprintinfo/leysin-winter-2009/planning.txt Log: done. Modified: pypy/extradoc/sprintinfo/leysin-winter-2009/planning.txt ============================================================================== --- pypy/extradoc/sprintinfo/leysin-winter-2009/planning.txt (original) +++ pypy/extradoc/sprintinfo/leysin-winter-2009/planning.txt Fri Apr 17 13:35:50 2009 @@ -21,7 +21,7 @@ - faq (Niko) - architecture - cli-related stuff (Anto) - - sandbox docs (Armin) + - sandbox docs DONE - release announcement - contributors list DONE - fix version numbers and links From pedronis at codespeak.net Fri Apr 17 13:38:36 2009 From: pedronis at codespeak.net (pedronis at codespeak.net) Date: Fri, 17 Apr 2009 13:38:36 +0200 (CEST) Subject: [pypy-svn] r64262 - pypy/trunk/pypy/interpreter/test Message-ID: <20090417113836.BC1D4169E74@codespeak.net> Author: pedronis Date: Fri Apr 17 13:38:34 2009 New Revision: 64262 Added: pypy/trunk/pypy/interpreter/test/test_zzpickle_and_slow.py - copied unchanged from r64255, pypy/trunk/pypy/interpreter/test/test_zzz.py Removed: pypy/trunk/pypy/interpreter/test/test_zzz.py Log: slightly more explicit test name From arigo at codespeak.net Fri Apr 17 13:43:20 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Fri, 17 Apr 2009 13:43:20 +0200 (CEST) Subject: [pypy-svn] r64264 - pypy/trunk/pypy/translator/c/test Message-ID: <20090417114320.2FC9A169EBC@codespeak.net> Author: arigo Date: Fri Apr 17 13:43:19 2009 New Revision: 64264 Modified: pypy/trunk/pypy/translator/c/test/test_standalone.py Log: Beuh Modified: pypy/trunk/pypy/translator/c/test/test_standalone.py ============================================================================== --- pypy/trunk/pypy/translator/c/test/test_standalone.py (original) +++ pypy/trunk/pypy/translator/c/test/test_standalone.py Fri Apr 17 13:43:19 2009 @@ -289,9 +289,9 @@ return 0 def bootstrap(): - # recurse a lot, like 20000 times + # recurse a lot, like 10000 times state.ll_lock.acquire(True) - recurse(20000) + recurse(10000) state.count += 1 state.ll_lock.release() From pedronis at codespeak.net Fri Apr 17 13:46:43 2009 From: pedronis at codespeak.net (pedronis at codespeak.net) Date: Fri, 17 Apr 2009 13:46:43 +0200 (CEST) Subject: [pypy-svn] r64265 - pypy/trunk/pypy/doc Message-ID: <20090417114643.54487169EBC@codespeak.net> Author: pedronis Date: Fri Apr 17 13:46:42 2009 New Revision: 64265 Modified: pypy/trunk/pypy/doc/architecture.txt Log: fix link Modified: pypy/trunk/pypy/doc/architecture.txt ============================================================================== --- pypy/trunk/pypy/doc/architecture.txt (original) +++ pypy/trunk/pypy/doc/architecture.txt Fri Apr 17 13:46:42 2009 @@ -245,7 +245,7 @@ .. _`Extreme Programming`: http://www.extremeprogramming.org/ .. _fast: faq.html#how-fast-is-pypy -.. _`very compliant`: http://www2.openend.se/~pedronis/pypy-c-test/allworkingmodules/summary.html +.. _`very compliant`: http://codespeak.net:8099/summary?category=lib-python&branch=%3Ctrunk%3E .. _`RPython`: coding-guide.html#rpython From afa at codespeak.net Fri Apr 17 14:24:13 2009 From: afa at codespeak.net (afa at codespeak.net) Date: Fri, 17 Apr 2009 14:24:13 +0200 (CEST) Subject: [pypy-svn] r64267 - pypy/trunk/pypy/doc Message-ID: <20090417122413.D37AC169E96@codespeak.net> Author: afa Date: Fri Apr 17 14:24:13 2009 New Revision: 64267 Modified: pypy/trunk/pypy/doc/windows.txt Log: Argh, libexpat.dll is also needed by pypy. I happen to have one copy in my Oracle client installation, which is in my PATH... Modified: pypy/trunk/pypy/doc/windows.txt ============================================================================== --- pypy/trunk/pypy/doc/windows.txt (original) +++ pypy/trunk/pypy/doc/windows.txt Fri Apr 17 14:24:13 2009 @@ -72,7 +72,10 @@ directory. Then open the project file ``expat.dsw`` with Visual Studio; follow the instruction for converting the project files, switch to the "Release" configuration, and build the solution (the -``expat_static`` project is actually enough for pypy). +``expat`` project is actually enough for pypy). + +Then, copy the file ``win32\bin\release\libexpat.dll`` somewhere in +your PATH. The OpenSSL library ~~~~~~~~~~~~~~~~~~~ From afa at codespeak.net Fri Apr 17 14:54:59 2009 From: afa at codespeak.net (afa at codespeak.net) Date: Fri, 17 Apr 2009 14:54:59 +0200 (CEST) Subject: [pypy-svn] r64268 - pypy/trunk/pypy/module/pyexpat Message-ID: <20090417125459.D2A3F169ECA@codespeak.net> Author: afa Date: Fri Apr 17 14:54:58 2009 New Revision: 64268 Modified: pypy/trunk/pypy/module/pyexpat/interp_pyexpat.py Log: win32: Temporarily switch to the static version of the pyexpat library. This prevents the module from working on top of py.py, but should remove the last runtime dependency of pypy-c.exe Modified: pypy/trunk/pypy/module/pyexpat/interp_pyexpat.py ============================================================================== --- pypy/trunk/pypy/module/pyexpat/interp_pyexpat.py (original) +++ pypy/trunk/pypy/module/pyexpat/interp_pyexpat.py Fri Apr 17 14:54:58 2009 @@ -14,7 +14,7 @@ import py if sys.platform == "win32": - libname = 'libexpat' + libname = 'libexpatMT' else: libname = 'expat' eci = ExternalCompilationInfo( From arigo at codespeak.net Fri Apr 17 15:22:02 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Fri, 17 Apr 2009 15:22:02 +0200 (CEST) Subject: [pypy-svn] r64269 - pypy/trunk/pypy/doc Message-ID: <20090417132202.D12C1169EBF@codespeak.net> Author: arigo Date: Fri Apr 17 15:22:02 2009 New Revision: 64269 Modified: pypy/trunk/pypy/doc/cpython_differences.txt Log: Be more complete about the list of extension modules. Modified: pypy/trunk/pypy/doc/cpython_differences.txt ============================================================================== --- pypy/trunk/pypy/doc/cpython_differences.txt (original) +++ pypy/trunk/pypy/doc/cpython_differences.txt Fri Apr 17 15:22:02 2009 @@ -59,19 +59,32 @@ zipimport zlib + When translated to Java or .NET, the list is smaller; see + `pypy/config/pypyoption.py`_ for details. + + When translated on Windows, a few Unix-only modules are skipped, + and the following module is built instead: + + _winreg + + Extra module with Stackless_ only: + + _stackless + * Supported by being rewritten in pure Python (possibly using ``ctypes``): see the `pypy/lib/`_ directory. Note that some modules are both in there and in the list above; by default, the built-in module is used (but can be disabled at translation time). The extension modules (i.e. modules written in C, in the standard CPython) -that are not mentioned above are not available in PyPy. +that are neither mentioned above nor in `pypy/lib/`_ are not available in PyPy. .. the nonstandard modules are listed below... .. _`__pypy__`: __pypy__-module.html .. _`_rawffi`: ctypes-implementation.html .. _`_minimal_curses`: config/objspace.usemodules._minimal_curses.html .. _`dyngram`: config/objspace.usemodules.dyngram.html +.. _Stackless: stackless.html Differences related to garbage collection strategies From arigo at codespeak.net Fri Apr 17 15:32:27 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Fri, 17 Apr 2009 15:32:27 +0200 (CEST) Subject: [pypy-svn] r64270 - pypy/trunk/lib-python Message-ID: <20090417133227.863B0169ED1@codespeak.net> Author: arigo Date: Fri Apr 17 15:32:25 2009 New Revision: 64270 Modified: pypy/trunk/lib-python/conftest.py Log: test_dbm passes, but it's a very incomplete test Modified: pypy/trunk/lib-python/conftest.py ============================================================================== --- pypy/trunk/lib-python/conftest.py (original) +++ pypy/trunk/lib-python/conftest.py Fri Apr 17 15:32:25 2009 @@ -199,7 +199,7 @@ RegrTest('test_curses.py', skip="unsupported extension module"), RegrTest('test_datetime.py'), - RegrTest('test_dbm.py', skip="unsupported extension module"), + RegrTest('test_dbm.py'), RegrTest('test_decimal.py'), RegrTest('test_decorators.py', core=True), RegrTest('test_deque.py', core=True), From arigo at codespeak.net Fri Apr 17 15:33:55 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Fri, 17 Apr 2009 15:33:55 +0200 (CEST) Subject: [pypy-svn] r64271 - pypy/trunk/pypy/doc Message-ID: <20090417133355.69F68169ED1@codespeak.net> Author: arigo Date: Fri Apr 17 15:33:54 2009 New Revision: 64271 Modified: pypy/trunk/pypy/doc/cpython_differences.txt Log: List some modules from pypy/lib/. Modified: pypy/trunk/pypy/doc/cpython_differences.txt ============================================================================== --- pypy/trunk/pypy/doc/cpython_differences.txt (original) +++ pypy/trunk/pypy/doc/cpython_differences.txt Fri Apr 17 15:33:54 2009 @@ -72,9 +72,12 @@ _stackless * Supported by being rewritten in pure Python (possibly using ``ctypes``): - see the `pypy/lib/`_ directory. Note that some modules are both in there - and in the list above; by default, the built-in module is used (but can - be disabled at translation time). + see the `pypy/lib/`_ directory. Examples of modules that we + support this way: ``ctypes``, ``array``, ``cPickle``, + ``cStringIO``, ``cmath``, ``dbm`` (?), ``datetime``, ``binascii``... + Note that some modules are both in there and in the list above; + by default, the built-in module is used (but can be disabled + at translation time). The extension modules (i.e. modules written in C, in the standard CPython) that are neither mentioned above nor in `pypy/lib/`_ are not available in PyPy. From arigo at codespeak.net Fri Apr 17 15:39:10 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Fri, 17 Apr 2009 15:39:10 +0200 (CEST) Subject: [pypy-svn] r64272 - pypy/trunk/pypy/doc Message-ID: <20090417133910.3C16D169EE4@codespeak.net> Author: arigo Date: Fri Apr 17 15:39:07 2009 New Revision: 64272 Modified: pypy/trunk/pypy/doc/stackless.txt Log: Document _stackless.set_stack_depth_limit(). Modified: pypy/trunk/pypy/doc/stackless.txt ============================================================================== --- pypy/trunk/pypy/doc/stackless.txt (original) +++ pypy/trunk/pypy/doc/stackless.txt Fri Apr 17 15:39:07 2009 @@ -76,6 +76,12 @@ stackless PyPy, any value is acceptable - use ``sys.maxint`` for unlimited. +In some cases, you can write Python code that causes interpreter-level +infinite recursion -- i.e. infinite recursion without going via +application-level function calls. It is possible to limit that too, +with ``_stackless.set_stack_depth_limit()``, or to unlimit it completely +by setting it to ``sys.maxint``. + Coroutines ++++++++++ From arigo at codespeak.net Fri Apr 17 15:50:21 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Fri, 17 Apr 2009 15:50:21 +0200 (CEST) Subject: [pypy-svn] r64274 - pypy/trunk/pypy/doc Message-ID: <20090417135021.6B7E3169EE5@codespeak.net> Author: arigo Date: Fri Apr 17 15:50:20 2009 New Revision: 64274 Modified: pypy/trunk/pypy/doc/stackless.txt Log: Update for the move to /svn/greenlet. Modified: pypy/trunk/pypy/doc/stackless.txt ============================================================================== --- pypy/trunk/pypy/doc/stackless.txt (original) +++ pypy/trunk/pypy/doc/stackless.txt Fri Apr 17 15:50:20 2009 @@ -30,7 +30,7 @@ py.py --withmod-_stackless This is implemented internally using greenlets, so it only works on a -platform where `Py lib greenlets`_ are supported. A few features do +platform where `greenlets`_ are supported. A few features do not work this way, though, and really require a translated ``pypy-c``. @@ -259,10 +259,10 @@ emphasis on a tree structure. The various greenlets of a program form a precise tree, which fully determines their order of execution. -For usage reference, see the documentation of the `Py lib greenlets`_. -The PyPy interface is identical. You should use ``py.magic.greenlet`` -instead of ``stackless.greenlet`` directly, because the Py lib can now -give you the latter when you ask for the former on top of PyPy. +For usage reference, see the documentation of the `greenlets`_. +The PyPy interface is identical. You should use ``greenlet.greenlet`` +instead of ``stackless.greenlet`` directly, because the greenlet library +can give you the latter when you ask for the former on top of PyPy. PyPy's greenlets do not suffer from the cyclic GC limitation that the CPython greenlets have: greenlets referencing each other via local @@ -685,7 +685,7 @@ .. _`Stackless Python`: http://www.stackless.com -.. _`Py lib greenlets`: http://codespeak.net/py/current/doc/greenlet.html +.. _`greenlets`: http://codespeak.net/svn/greenlet/trunk/doc/greenlet.txt .. _`Stackless Transform`: translation.html#the-stackless-transform .. include:: _ref.txt From arigo at codespeak.net Fri Apr 17 15:52:12 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Fri, 17 Apr 2009 15:52:12 +0200 (CEST) Subject: [pypy-svn] r64275 - pypy/trunk/pypy/doc Message-ID: <20090417135212.BE9FC169E81@codespeak.net> Author: arigo Date: Fri Apr 17 15:52:11 2009 New Revision: 64275 Modified: pypy/trunk/pypy/doc/stackless.txt Log: Fix links. Modified: pypy/trunk/pypy/doc/stackless.txt ============================================================================== --- pypy/trunk/pypy/doc/stackless.txt (original) +++ pypy/trunk/pypy/doc/stackless.txt Fri Apr 17 15:52:11 2009 @@ -259,7 +259,7 @@ emphasis on a tree structure. The various greenlets of a program form a precise tree, which fully determines their order of execution. -For usage reference, see the documentation of the `greenlets`_. +For usage reference, see the `documentation of the greenlets`_. The PyPy interface is identical. You should use ``greenlet.greenlet`` instead of ``stackless.greenlet`` directly, because the greenlet library can give you the latter when you ask for the former on top of PyPy. @@ -685,7 +685,7 @@ .. _`Stackless Python`: http://www.stackless.com -.. _`greenlets`: http://codespeak.net/svn/greenlet/trunk/doc/greenlet.txt +.. _`documentation of the greenlets`: http://codespeak.net/svn/greenlet/trunk/doc/greenlet.txt .. _`Stackless Transform`: translation.html#the-stackless-transform .. include:: _ref.txt From arigo at codespeak.net Fri Apr 17 16:01:51 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Fri, 17 Apr 2009 16:01:51 +0200 (CEST) Subject: [pypy-svn] r64276 - pypy/trunk/pypy/doc Message-ID: <20090417140151.082EB169EE6@codespeak.net> Author: arigo Date: Fri Apr 17 16:01:50 2009 New Revision: 64276 Modified: pypy/trunk/pypy/doc/stackless.txt Log: Kill most of the section about "coroutine cloning". Modified: pypy/trunk/pypy/doc/stackless.txt ============================================================================== --- pypy/trunk/pypy/doc/stackless.txt (original) +++ pypy/trunk/pypy/doc/stackless.txt Fri Apr 17 16:01:50 2009 @@ -437,86 +437,10 @@ from a coroutine will be duplicated, and which will be shared with the original coroutine. -For this reason, we implemented a direct cloning operation. After some -experiments, we determined that the following behavior is usually -considered correct: when cloning a coroutine C, we duplicate exactly -those objects that were created by C (i.e. while C was running). The -objects not created by C (e.g. pre-existing, or created outside) are not -duplicated, but directly shared between C and its new copy. This -heuristic generally matches the intuition that the objects created by C -are also the ones "owned" by C, in the sense that if C is cloned, -the clone needs its own copy - to avoid mutating the same shared object -in confliciting ways. Conversely, objects of a more "global" nature, like -modules and functions, which are typically created before the coroutine -C started, should not be duplicated; this would result in unexpectedly -invisible side-effects if they are mutated by the clone of C. - -The implementation of the above heuristic is based on support from the -garbage collector. For this reason, it is only available if both -stackless and our own framework GC are compiled together in pypy-c:: - - cd pypy/translator/goal - python translate.py --stackless --gc=framework - -In this mode, our garbage collector is extended to support the notion of -"pool": a pool is a linked list of allocated objects. All objects -allocated go to a "current" pool. When the stackless module switches -execution between two ClonableCoroutine objects, it switches the GC's -current pool as well, so that the allocated objects end up segregated by -coroutine. Cloning is implemented by another GC extension which makes -byte-level copies of allocated objects. Pointers to objects inside the -current pool cause the target objects to be recursively copied; pointers -outside the current pool are simply shared. - -Two interfaces are available to clone a coroutine: - -* ``coro.clone()`` - - Clones a suspended coroutine, returning the new copy. - -* ``fork()`` - - This global function (from the ``_stackless`` module) clones the - currently running coroutine, returning the new copy - which, in this - case, is a children of the original coroutine (i.e. its parent is - the original coroutine). When the parent or any other coroutine - eventually switches to the child, execution appears to return from - the same ``fork()`` call, this time with a ``None`` return value. - - -Example -~~~~~~~ - -Forking is a natural way to implement backtracking. Consider a -coroutine other than the main one (the main coroutine cannot be cloned -or forked) which issues a call to the following function:: - - def zero_or_one(): - subcoro = fork() - if subcoro is not None: - try: - subcoro.switch() # in the parent: run the child first - except Fail: - pass - return 1 # then proceed with answer 1 - else: - return 0 # in the child: answer 0 - -It clones the current coroutine, and switches to the new child. In the -latter, ``zero_or_one()`` returns 0, so the caller sees the value 0 -first. But at any later point in time (even from a completely unrelated -place, as long as it is still in the same coroutine) the caller may -decide that 0 is not a suitable value, and backtrack and try again with -the value 1. To do so, it simply raises a Fail exception. The -exception stops the child coroutine, which comes back to the parent, -where the Fail is caught and the value 1 is returned from -``zero_or_one()``. - -The tests in `pypy/module/_stackless/test/test_clonable.py`_ contain an -example using exactly the above function to search for a sequence of -zeroes and ones that has a specific property, by trial-and-error. This -allow a style that looks similar to what is traditionally reserved to -logic programming languages. +For this reason, we implemented a direct cloning operation. It has been +deprecated for some time, however, as it was slightly buggy and relied +on a specific (and deprecated) garbage collector. It is not available +out of the box right now, so we will not talk any more about this. Composability From antocuni at codespeak.net Fri Apr 17 16:04:21 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Fri, 17 Apr 2009 16:04:21 +0200 (CEST) Subject: [pypy-svn] r64277 - pypy/trunk/pypy/doc Message-ID: <20090417140421.DB76F169EF0@codespeak.net> Author: antocuni Date: Fri Apr 17 16:04:21 2009 New Revision: 64277 Modified: pypy/trunk/pypy/doc/getting-started.txt Log: some more tweaks to getting-started Modified: pypy/trunk/pypy/doc/getting-started.txt ============================================================================== --- pypy/trunk/pypy/doc/getting-started.txt (original) +++ pypy/trunk/pypy/doc/getting-started.txt Fri Apr 17 16:04:21 2009 @@ -316,13 +316,6 @@ cd lib-python/2.5.2/test python ../../../pypy/test_all.py -or if you have `installed py.test`_ then you simply say:: - - py.test -E - -from the lib-python/2.5.2/test directory. Running one of the above -commands tells you how to proceed. - .. _`installed py.test`: https://codespeak.net/py/current/doc/download.html Demos @@ -562,7 +555,7 @@ To create a standalone .NET executable using the `CLI backend`_:: - ./translate.py --batch --backend=cli targetpypystandalone.py + ./translate.py --backend=cli targetpypystandalone.py The executable and all its dependecies will be stored in the ./pypy-cli-data directory. To run pypy.NET, you can run @@ -570,10 +563,6 @@ the convenience ./pypy-cli script:: $ ./pypy-cli - debug: entry point starting - debug: argv -> - debug: importing code - debug: calling code.interact() Python 2.5.2 (pypy 1.0.0 build 5xxxx) on linux2 Type "help", "copyright", "credits" or "license" for more information. (InteractiveConsole) @@ -593,35 +582,8 @@ will automatically use its ``ilasm2`` tool to assemble the executables. -Trying the experimental .NET integration -~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ - -You can also try the still very experimental clr_ module that -enables integration with the surrounding .NET environment. - -You can dynamically load .NET classes using the ``clr.load_cli_class`` -method. After a class has been loaded, you can instantiate and use it -as it were a normal Python class. Special methods such as indexers and -properties are supported using the usual Python syntax:: - - >>>> import clr - >>>> ArrayList = clr.load_cli_class('System.Collections', 'ArrayList') - >>>> obj = ArrayList() - >>>> obj.Add(1) - 0 - >>>> obj.Add(2) - 1 - >>>> obj.Add("foo") - 2 - >>>> print obj[0], obj[1], obj[2] - 1 2 foo - >>>> print obj.Count - 3 - -At the moment the only way to load a .NET class is to explicitly use -``clr.load_cli_class``; in the future they will be automatically -loaded when accessing .NET namespaces as they were Python modules, as -IronPython does. +To try out the experimental .NET integration, check the documentation of the +clr_ module. .. _`JVM code`: @@ -752,8 +714,9 @@ CTypes (highly recommended) ++++++++++++++++++++++++++++ -`ctypes`_ (version 0.9.9.6 or later) is required if you want to run low-level -tests. See the `download page of ctypes`_. +`ctypes`_ is included in CPython 2.5 and higher. CPython 2.4 users needs to +install it (version 0.9.9.6 or later) if they want to run low-level tests. See +the `download page of ctypes`_. .. _`download page of ctypes`: http://sourceforge.net/project/showfiles.php?group_id=71702 .. _`ctypes`: http://starship.python.net/crew/theller/ctypes/ From arigo at codespeak.net Fri Apr 17 16:09:02 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Fri, 17 Apr 2009 16:09:02 +0200 (CEST) Subject: [pypy-svn] r64278 - pypy/trunk/pypy/doc Message-ID: <20090417140902.6B343169EE1@codespeak.net> Author: arigo Date: Fri Apr 17 16:09:01 2009 New Revision: 64278 Modified: pypy/trunk/pypy/doc/rffi.txt Log: Add a link. Modified: pypy/trunk/pypy/doc/rffi.txt ============================================================================== --- pypy/trunk/pypy/doc/rffi.txt (original) +++ pypy/trunk/pypy/doc/rffi.txt Fri Apr 17 16:09:01 2009 @@ -13,7 +13,7 @@ ------------------------------------- Declaring external C function in RPython is easy, but one needs to -remember that low level functions eat low level types (like +remember that low level functions eat `low level types`_ (like lltype.Signed or lltype.Array) and memory management must be done by hand. To declare a function, we write:: @@ -42,6 +42,7 @@ See cbuild_ for more info on ExternalCompilationInfo. +.. _`low level types`: rtyper.html#low-level-type .. _cbuild: http://codespeak.net/svn/pypy/trunk/pypy/translator/tool/cbuild.py From cfbolz at codespeak.net Fri Apr 17 16:11:07 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Fri, 17 Apr 2009 16:11:07 +0200 (CEST) Subject: [pypy-svn] r64279 - in pypy/trunk/pypy: annotation annotation/test rpython/ootypesystem rpython/ootypesystem/test tool/test translator/jvm translator/oosupport Message-ID: <20090417141107.48B81169EEF@codespeak.net> Author: cfbolz Date: Fri Apr 17 16:11:06 2009 New Revision: 64279 Removed: pypy/trunk/pypy/rpython/ootypesystem/bltregistry.py pypy/trunk/pypy/rpython/ootypesystem/extdesc.py pypy/trunk/pypy/rpython/ootypesystem/rbltregistry.py pypy/trunk/pypy/rpython/ootypesystem/test/test_bltann.py Modified: pypy/trunk/pypy/annotation/annrpython.py pypy/trunk/pypy/annotation/binaryop.py pypy/trunk/pypy/annotation/bookkeeper.py pypy/trunk/pypy/annotation/model.py pypy/trunk/pypy/annotation/test/test_annrpython.py pypy/trunk/pypy/tool/test/test_error.py pypy/trunk/pypy/translator/jvm/database.py pypy/trunk/pypy/translator/oosupport/metavm.py Log: (cfbolz, pedronis around): merge the kill-bltregistry branch. Modified: pypy/trunk/pypy/annotation/annrpython.py ============================================================================== --- pypy/trunk/pypy/annotation/annrpython.py (original) +++ pypy/trunk/pypy/annotation/annrpython.py Fri Apr 17 16:11:06 2009 @@ -23,7 +23,6 @@ def __init__(self, translator=None, policy=None, bookkeeper=None): import pypy.rpython.ootypesystem.ooregistry # has side effects - import pypy.rpython.ootypesystem.bltregistry # has side effects import pypy.rpython.extfuncregistry # has side effects import pypy.rlib.nonconst # has side effects Modified: pypy/trunk/pypy/annotation/binaryop.py ============================================================================== --- pypy/trunk/pypy/annotation/binaryop.py (original) +++ pypy/trunk/pypy/annotation/binaryop.py Fri Apr 17 16:11:06 2009 @@ -19,7 +19,7 @@ from pypy.annotation.model import read_can_only_throw from pypy.annotation.model import add_knowntypedata, merge_knowntypedata from pypy.annotation.model import SomeGenericCallable -from pypy.annotation.model import SomeExternalInstance, SomeUnicodeString +from pypy.annotation.model import SomeUnicodeString from pypy.annotation.bookkeeper import getbookkeeper from pypy.objspace.flow.model import Variable, Constant from pypy.rlib import rarithmetic @@ -825,20 +825,6 @@ return SomeExternalObject(ext1.knowntype) return SomeObject() -class __extend__(pairtype(SomeExternalInstance, SomeExternalInstance)): - def union((ext1, ext2)): - def commonsuperclass(cls1, cls2): - cls = cls2 - while not issubclass(cls1, cls): - cls = cls.__bases__[0] - return cls - - from pypy.rpython.ootypesystem.bltregistry import BasicExternal - cls = commonsuperclass(ext1.knowntype, ext2.knowntype) - if cls is BasicExternal: - return SomeObject() - return SomeExternalInstance(cls) - # ____________________________________________________________ # annotation of low-level types from pypy.annotation.model import SomePtr, SomeOOInstance, SomeOOClass Modified: pypy/trunk/pypy/annotation/bookkeeper.py ============================================================================== --- pypy/trunk/pypy/annotation/bookkeeper.py (original) +++ pypy/trunk/pypy/annotation/bookkeeper.py Fri Apr 17 16:11:06 2009 @@ -560,16 +560,6 @@ access_sets = map[attrname] = UnionFind(description.ClassAttrFamily) return access_sets - def getexternaldesc(self, class_): - try: - return self.external_class_cache[class_] - except KeyError: - from pypy.rpython.ootypesystem import bltregistry - next = bltregistry.ExternalInstanceDesc(class_) - self.external_class_cache[class_] = next - next.setup() - return next - def pbc_getattr(self, pbc, s_attr): assert s_attr.is_constant() attr = s_attr.const Modified: pypy/trunk/pypy/annotation/model.py ============================================================================== --- pypy/trunk/pypy/annotation/model.py (original) +++ pypy/trunk/pypy/annotation/model.py Fri Apr 17 16:11:06 2009 @@ -458,11 +458,6 @@ def can_be_none(self): return True -class SomeExternalInstance(SomeExternalObject): - """Stands for an object of 'external' type, but with custom access to - attributes as well as methods - """ - class SomeImpossibleValue(SomeObject): """The empty set. Instances are placeholders for objects that will never show up at run-time, e.g. elements of an empty list.""" @@ -604,7 +599,6 @@ ll_to_annotation_map = dict([(ll, ann) for ann, ll in annotation_to_ll_map if ll is not NUMBER]) def lltype_to_annotation(T): - from pypy.rpython.ootypesystem.bltregistry import ExternalType try: s = ll_to_annotation_map.get(T) except TypeError: @@ -618,8 +612,6 @@ return SomeOOStaticMeth(T) elif T == ootype.Class: return SomeOOClass(ootype.ROOT) - elif isinstance(T, ExternalType): - return SomeExternalInstance(T._class_) elif isinstance(T, lltype.InteriorPtr): return SomeInteriorPtr(T) else: Modified: pypy/trunk/pypy/annotation/test/test_annrpython.py ============================================================================== --- pypy/trunk/pypy/annotation/test/test_annrpython.py (original) +++ pypy/trunk/pypy/annotation/test/test_annrpython.py Fri Apr 17 16:11:06 2009 @@ -2737,30 +2737,6 @@ s = a.build_types(fun, [bool]) assert isinstance(s, annmodel.SomeInteger) - def test_unionof_some_external_builtin(self): - from pypy.rpython.ootypesystem.bltregistry import BasicExternal - - class A(BasicExternal): - pass - - class B(A): - pass - - class C(A): - pass - - def f(x): - if x: - return B() - else: - return C() - - P = policy.AnnotatorPolicy() - P.allow_someobjects = False - a = self.RPythonAnnotator(policy=P) - s = a.build_types(f, [bool]) - assert isinstance(s, annmodel.SomeExternalInstance) - def test_instance_with_flags(self): py.test.skip("not supported any more") from pypy.rlib.jit import hint Modified: pypy/trunk/pypy/tool/test/test_error.py ============================================================================== --- pypy/trunk/pypy/tool/test/test_error.py (original) +++ pypy/trunk/pypy/tool/test/test_error.py Fri Apr 17 16:11:06 2009 @@ -69,22 +69,6 @@ py.test.raises(AnnotatorError, compile_function, f, [int]) -def test_basicexternal_attribute(): - from pypy.rpython.ootypesystem.bltregistry import BasicExternal - - class A(BasicExternal): - pass - - def f(): - return A().f - - py.test.raises(NoSuchAttrError, compile_function, f, []) - - def g(): - return A().g() - - py.test.raises(NoSuchAttrError, compile_function, g, []) - def test_someobject_from_call(): def one(x): return str(x) Modified: pypy/trunk/pypy/translator/jvm/database.py ============================================================================== --- pypy/trunk/pypy/translator/jvm/database.py (original) +++ pypy/trunk/pypy/translator/jvm/database.py Fri Apr 17 16:11:06 2009 @@ -11,7 +11,6 @@ from pypy.translator.jvm.option import getoption from pypy.translator.jvm.builtin import JvmBuiltInType from pypy.translator.oosupport.database import Database as OODatabase -from pypy.rpython.ootypesystem.bltregistry import ExternalType from pypy.annotation.signature import annotation from pypy.annotation.model import annotation_to_lltype import pypy.translator.jvm.constant as jvmconst @@ -463,10 +462,6 @@ if isinstance(OOT, ootype.StaticMethod): return self.record_delegate(OOT) - # handle externals - if isinstance(OOT, ExternalType): - return jvm.JvmNativeClass(self, OOT) - assert False, "Untranslatable type %s!" % OOT ooitemtype_to_array = { Modified: pypy/trunk/pypy/translator/oosupport/metavm.py ============================================================================== --- pypy/trunk/pypy/translator/oosupport/metavm.py (original) +++ pypy/trunk/pypy/translator/oosupport/metavm.py Fri Apr 17 16:11:06 2009 @@ -12,7 +12,6 @@ """ from pypy.rpython.ootypesystem import ootype -from pypy.rpython.ootypesystem.bltregistry import ExternalType from pypy.rpython.extfunc import ExtFuncEntry, is_external class Generator(object): @@ -364,17 +363,10 @@ return False return this._hints.get('_suggested_external') - def check_external(self, this): - if isinstance(this, ExternalType): - return True - return False - class _MethodDispatcher(_GeneralDispatcher): def render(self, generator, op): method = op.args[0].value this = op.args[1].concretetype - if self.check_external(this): - return self.class_map['CallExternalObject'].render(generator, op) if self.check_builtin(this): return self.class_map['CallBuiltinObject'].render(generator, op) try: @@ -403,9 +395,7 @@ class _SetFieldDispatcher(_GeneralDispatcher): def render(self, generator, op): - if self.check_external(op.args[0].concretetype): - return self.class_map['SetExternalField'].render(generator, op) - elif self.check_builtin(op.args[0].concretetype): + if self.check_builtin(op.args[0].concretetype): return self.class_map['SetBuiltinField'].render(generator, op) else: return self.class_map['SetField'].render(generator, op) From cfbolz at codespeak.net Fri Apr 17 16:11:17 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Fri, 17 Apr 2009 16:11:17 +0200 (CEST) Subject: [pypy-svn] r64280 - pypy/branch/kill-bltregistry Message-ID: <20090417141117.1FA0B169EF1@codespeak.net> Author: cfbolz Date: Fri Apr 17 16:11:16 2009 New Revision: 64280 Removed: pypy/branch/kill-bltregistry/ Log: kill merged branch From hpk at codespeak.net Fri Apr 17 16:12:15 2009 From: hpk at codespeak.net (hpk at codespeak.net) Date: Fri, 17 Apr 2009 16:12:15 +0200 (CEST) Subject: [pypy-svn] r64281 - in pypy/extradoc: . pypy.org talk/openbossa2009/pypy-mobile Message-ID: <20090417141215.E21F6169EEF@codespeak.net> Author: hpk Date: Fri Apr 17 16:12:15 2009 New Revision: 64281 Added: pypy/extradoc/confrest_oldpy.py - copied unchanged from r64264, pypy/trunk/pypy/doc/confrest_oldpy.py pypy/extradoc/pypy.org/confrest_oldpy.py - copied unchanged from r64264, pypy/trunk/pypy/doc/confrest_oldpy.py Removed: pypy/extradoc/pypy.org/conftest.py Modified: pypy/extradoc/confrest.py pypy/extradoc/conftest.py pypy/extradoc/pypy.org/confrest.py pypy/extradoc/talk/openbossa2009/pypy-mobile/talk.txt Log: fix doc generation for extradoc and pypy.org, use old py lib confrest support files Modified: pypy/extradoc/confrest.py ============================================================================== --- pypy/extradoc/confrest.py (original) +++ pypy/extradoc/confrest.py Fri Apr 17 16:12:15 2009 @@ -1,5 +1,5 @@ -from py.__.doc.confrest import * import py +from confrest_oldpy import * class PyPyPage(Page): def fill(self): Modified: pypy/extradoc/conftest.py ============================================================================== --- pypy/extradoc/conftest.py (original) +++ pypy/extradoc/conftest.py Fri Apr 17 16:12:15 2009 @@ -1,32 +1,2 @@ -import py -print py.__file__ -from py.__.doc.conftest import Directory, DoctestText, ReSTChecker -class PyPyDoctestText(DoctestText): - - def run(self): - # XXX refine doctest support with respect to scoping - return - - def execute(self, module, docstring): - # XXX execute PyPy prompts as well - l = [] - for line in docstring.split('\n'): - if line.find('>>>>') != -1: - line = "" - l.append(line) - text = "\n".join(l) - super(PyPyDoctestText, self).execute(module, text) - - #mod = py.std.types.ModuleType(self.fspath.basename, text) - #self.mergescopes(mod, scopes) - #failed, tot = py.std.doctest.testmod(mod, verbose=1) - #if failed: - # py.test.fail("doctest %s: %s failed out of %s" %( - # self.fspath, failed, tot)) - -class PyPyReSTChecker(ReSTChecker): - DoctestText = PyPyDoctestText - -class Directory(Directory): - ReSTChecker = PyPyReSTChecker +pytest_plugins = "pytest_restdoc" Modified: pypy/extradoc/pypy.org/confrest.py ============================================================================== --- pypy/extradoc/pypy.org/confrest.py (original) +++ pypy/extradoc/pypy.org/confrest.py Fri Apr 17 16:12:15 2009 @@ -1,4 +1,4 @@ -from py.__.doc.confrest import * +from confrest_oldpy import * class PyPyPage(Page): def fill(self): Modified: pypy/extradoc/talk/openbossa2009/pypy-mobile/talk.txt ============================================================================== --- pypy/extradoc/talk/openbossa2009/pypy-mobile/talk.txt (original) +++ pypy/extradoc/talk/openbossa2009/pypy-mobile/talk.txt Fri Apr 17 16:12:15 2009 @@ -42,14 +42,14 @@ :align: center -PyPy - developer motivation +PyPy - Motivation ================================= -* **high level Python specification**! +* **high level Python specification** (in RPyhton) * layer GCs, JIT, Stackless atop the spec -* **generate interpreters** for targets +* **generate** efficient interpreters for targets .. image:: pypy-multitarget.png From antocuni at codespeak.net Fri Apr 17 16:13:44 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Fri, 17 Apr 2009 16:13:44 +0200 (CEST) Subject: [pypy-svn] r64282 - pypy/trunk/pypy/doc Message-ID: <20090417141344.D1627169EF0@codespeak.net> Author: antocuni Date: Fri Apr 17 16:13:44 2009 New Revision: 64282 Modified: pypy/trunk/pypy/doc/getting-started.txt Log: the pypy-cli output is slightly different nowadays Modified: pypy/trunk/pypy/doc/getting-started.txt ============================================================================== --- pypy/trunk/pypy/doc/getting-started.txt (original) +++ pypy/trunk/pypy/doc/getting-started.txt Fri Apr 17 16:13:44 2009 @@ -562,13 +562,12 @@ ./pypy-cli-data/main.exe. If you are using Linux or Mac, you can use the convenience ./pypy-cli script:: - $ ./pypy-cli - Python 2.5.2 (pypy 1.0.0 build 5xxxx) on linux2 - Type "help", "copyright", "credits" or "license" for more information. - (InteractiveConsole) - >>>> 1 + 1 - 2 - >>>> + $ ./pypy-cli + Python 2.5.2 (64219, Apr 17 2009, 13:54:38) + [PyPy 1.0.0] on linux2 + Type "help", "copyright", "credits" or "license" for more information. + And now for something completely different: ``distopian and utopian chairs'' + >>>> Moreover, at the moment it's not possible to do the full translation using only the tools provided by the Microsoft .NET SDK, since From cfbolz at codespeak.net Fri Apr 17 16:25:42 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Fri, 17 Apr 2009 16:25:42 +0200 (CEST) Subject: [pypy-svn] r64283 - pypy/trunk/pypy/doc Message-ID: <20090417142542.63A47169EEE@codespeak.net> Author: cfbolz Date: Fri Apr 17 16:25:41 2009 New Revision: 64283 Modified: pypy/trunk/pypy/doc/video-index.txt Log: kill Modified: pypy/trunk/pypy/doc/video-index.txt ============================================================================== --- pypy/trunk/pypy/doc/video-index.txt (original) +++ pypy/trunk/pypy/doc/video-index.txt Fri Apr 17 16:25:41 2009 @@ -19,13 +19,9 @@ have a video player that supports DivX AVI files (DivX 5, mp3 audio) such as `mplayer`_, `xine`_, `vlc`_ or the windows media player. -The videos are also available on the "1Dawg" video conversion service, -`tagged with pypy`_. Thanks to johnjay for putting them there. - .. _`mplayer`: http://www.mplayerhq.hu/design7/dload.html .. _`xine`: http://xinehq.de/index.php/releases .. _`vlc`: http://www.videolan.org/vlc/ -.. _`tagged with pypy`: http://1dawg.com/tagged/pypy You can find the necessary codecs in the ffdshow-library: http://ffdshow.sourceforge.net/tikiwiki/tiki-index.php From arigo at codespeak.net Fri Apr 17 16:31:03 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Fri, 17 Apr 2009 16:31:03 +0200 (CEST) Subject: [pypy-svn] r64284 - pypy/trunk/pypy/doc Message-ID: <20090417143103.C250B169EF3@codespeak.net> Author: arigo Date: Fri Apr 17 16:31:03 2009 New Revision: 64284 Added: pypy/trunk/pypy/doc/docindex.txt - copied, changed from r64276, pypy/trunk/pypy/doc/index.txt pypy/trunk/pypy/doc/index.txt - copied, changed from r64276, pypy/trunk/pypy/doc/home.txt Removed: pypy/trunk/pypy/doc/home.txt Modified: pypy/trunk/pypy/doc/architecture.txt pypy/trunk/pypy/doc/confrest.py pypy/trunk/pypy/doc/faq.txt pypy/trunk/pypy/doc/getting-started.txt pypy/trunk/pypy/doc/project-ideas.txt pypy/trunk/pypy/doc/redirections Log: Rename "home.html" to "index.html" and "index.html" to "docindex.html". Modified: pypy/trunk/pypy/doc/architecture.txt ============================================================================== --- pypy/trunk/pypy/doc/architecture.txt (original) +++ pypy/trunk/pypy/doc/architecture.txt Fri Apr 17 16:31:03 2009 @@ -234,7 +234,7 @@ * All our `Technical reports`_. -.. _`documentation index`: index.html +.. _`documentation index`: docindex.html .. _`getting-started`: getting-started.html .. _`PyPy's approach to virtual machine construction`: http://codespeak.net/svn/pypy/extradoc/talk/dls2006/pypy-vm-construction.pdf .. _`the translation document`: translation.html Modified: pypy/trunk/pypy/doc/confrest.py ============================================================================== --- pypy/trunk/pypy/doc/confrest.py (original) +++ pypy/trunk/pypy/doc/confrest.py Fri Apr 17 16:31:03 2009 @@ -8,7 +8,7 @@ def fill_menubar(self): self.menubar = html.div( html.a("home", - href=self.get_doclink("home.html"), + href=self.get_doclink("index.html"), class_="menu"), " ", html.a("blog", href="http://morepypy.blogspot.com", class_="menu"), @@ -17,7 +17,7 @@ href=self.get_doclink("getting-started.html"), class_="menu"), " ", - html.a("documentation", href=self.get_doclink("index.html"), + html.a("documentation", href=self.get_doclink("docindex.html"), class_="menu"), " ", html.a("svn", href="https://codespeak.net/viewvc/pypy/trunk/", Copied: pypy/trunk/pypy/doc/docindex.txt (from r64276, pypy/trunk/pypy/doc/index.txt) ============================================================================== --- pypy/trunk/pypy/doc/index.txt (original) +++ pypy/trunk/pypy/doc/docindex.txt Fri Apr 17 16:31:03 2009 @@ -285,7 +285,6 @@ .. _`bytecode interpreter`: interpreter.html .. _`translating application level to interpreterlevel`: geninterp.html -.. _documentation: index.html .. _`Testing in PyPy`: coding-guide.html#testing-in-pypy .. _`mixed modules`: coding-guide.html#mixed-modules .. _`modules`: coding-guide.html#modules Modified: pypy/trunk/pypy/doc/faq.txt ============================================================================== --- pypy/trunk/pypy/doc/faq.txt (original) +++ pypy/trunk/pypy/doc/faq.txt Fri Apr 17 16:31:03 2009 @@ -189,7 +189,7 @@ discussions. .. _`project suggestions`: project-ideas.html -.. _`contact us`: home.html +.. _`contact us`: index.html .. _`mailing list`: http://codespeak.net/mailman/listinfo/pypy-dev ---------------------------------------------------------------------- Modified: pypy/trunk/pypy/doc/getting-started.txt ============================================================================== --- pypy/trunk/pypy/doc/getting-started.txt (original) +++ pypy/trunk/pypy/doc/getting-started.txt Fri Apr 17 16:31:03 2009 @@ -92,7 +92,7 @@ interesting information. Additionally, in true hacker spirit, you may just `start reading sources`_ . -.. _`documentation section`: index.html +.. _`documentation section`: docindex.html Running all of PyPy's tests --------------------------- @@ -111,7 +111,7 @@ subset of them at a time.** To run them all daily we have a BuildBot based setup, a summary of its results can be seen at http://codespeak.net:8099/summary. -.. _`if PyPy works on your machine/platform`: index.html#status +.. _`if PyPy works on your machine/platform`: docindex.html#status .. _`autotest driver`: http://codespeak.net/pipermail/pypy-dev/2006q3/003273.html Filing bugs or feature requests @@ -746,7 +746,7 @@ .. _events: http://codespeak.net/pypy/trunk/pypy/doc/news.html .. _`pypy-dev mailing list`: http://codespeak.net/mailman/listinfo/pypy-dev -.. _`contact possibilities`: home.html +.. _`contact possibilities`: index.html .. _`py library`: http://codespeak.net/py @@ -775,12 +775,12 @@ .. _trace: ../../pypy/objspace/trace.py .. _flow: ../../pypy/objspace/flow/ .. _translator.py: ../../pypy/translator/translator.py -.. _mailing lists: home.html -.. _documentation: index.html +.. _mailing lists: index.html +.. _documentation: docindex.html .. _unit tests: coding-guide.html#test-design .. _bug reports: https://codespeak.net/issue/pypy-dev/ -.. _`directory reference`: index.html#directory-reference +.. _`directory reference`: docindex.html#directory-reference .. _`Boehm-Demers-Weiser garbage collector`: http://www.hpl.hp.com/personal/Hans_Boehm/gc/ .. include:: _ref.txt Copied: pypy/trunk/pypy/doc/index.txt (from r64276, pypy/trunk/pypy/doc/home.txt) ============================================================================== --- pypy/trunk/pypy/doc/home.txt (original) +++ pypy/trunk/pypy/doc/index.txt Fri Apr 17 16:31:03 2009 @@ -37,7 +37,7 @@ conferences all year round. They will be happy to meet in person with anyone interested in the project. Watch out for sprint announcements. -.. _Python: http://www.python.org/doc/current/ref/ref.html +.. _Python: http://docs.python.org/index.html .. _`more...`: architecture.html#mission-statement .. _`PyPy blog`: http://morepypy.blogspot.com/ .. _`development bug/feature tracker`: https://codespeak.net/issue/pypy-dev/ @@ -46,5 +46,5 @@ .. _`subversion commit mailing list`: http://codespeak.net/mailman/listinfo/pypy-svn .. _`development mailing list`: http://codespeak.net/mailman/listinfo/pypy-dev .. _`FAQ`: faq.html -.. _`Documentation`: index.html +.. _`Documentation`: docindex.html .. _`Getting Started`: getting-started.html Modified: pypy/trunk/pypy/doc/project-ideas.txt ============================================================================== --- pypy/trunk/pypy/doc/project-ideas.txt (original) +++ pypy/trunk/pypy/doc/project-ideas.txt Fri Apr 17 16:31:03 2009 @@ -88,8 +88,8 @@ .. _`object spaces`: objspace.html .. _`code templating solution`: http://codespeak.net/svn/pypy/extradoc/soc-2006/code-templating.txt -.. _documentation: index.html -.. _home: home.html +.. _documentation: docindex.html +.. _home: index.html .. _`pypy-dev mailing list`: http://codespeak.net/mailman/listinfo/pypy-dev .. _`ZODB's Persistent class`: http://www.zope.org/Documentation/Books/ZDG/current/Persistence.stx .. _`transparent proxy`: objspace-proxies.html#tproxy Modified: pypy/trunk/pypy/doc/redirections ============================================================================== --- pypy/trunk/pypy/doc/redirections (original) +++ pypy/trunk/pypy/doc/redirections Fri Apr 17 16:31:03 2009 @@ -1,9 +1,9 @@ # please make sure this is evaluable { 'proxy.html': 'objspace-proxies.html#tproxy', - 'news.html': 'home.html', - 'contact.html': 'home.html', + 'news.html': 'index.html', + 'contact.html': 'index.html', + 'home.html': 'index.html', 'jit.html': 'jit/index.html', 'standalone-howto.html': 'faq.html#pypy-translation-tool-chain', } - From afa at codespeak.net Fri Apr 17 16:52:20 2009 From: afa at codespeak.net (afa at codespeak.net) Date: Fri, 17 Apr 2009 16:52:20 +0200 (CEST) Subject: [pypy-svn] r64285 - in pypy/trunk/pypy/module/pyexpat: . test Message-ID: <20090417145220.C0EB4169F04@codespeak.net> Author: afa Date: Fri Apr 17 16:52:19 2009 New Revision: 64285 Added: pypy/trunk/pypy/module/pyexpat/test/ (props changed) pypy/trunk/pypy/module/pyexpat/test/test_build.py (contents, props changed) Modified: pypy/trunk/pypy/module/pyexpat/interp_pyexpat.py Log: Revert to the DLL version of libexpat AND add a very basic unit test for module compilation and linkage. At last. Modified: pypy/trunk/pypy/module/pyexpat/interp_pyexpat.py ============================================================================== --- pypy/trunk/pypy/module/pyexpat/interp_pyexpat.py (original) +++ pypy/trunk/pypy/module/pyexpat/interp_pyexpat.py Fri Apr 17 16:52:19 2009 @@ -14,7 +14,7 @@ import py if sys.platform == "win32": - libname = 'libexpatMT' + libname = 'libexpat' else: libname = 'expat' eci = ExternalCompilationInfo( Added: pypy/trunk/pypy/module/pyexpat/test/test_build.py ============================================================================== --- (empty file) +++ pypy/trunk/pypy/module/pyexpat/test/test_build.py Fri Apr 17 16:52:19 2009 @@ -0,0 +1,29 @@ +from pypy.translator.translator import TranslationContext +from pypy.translator.c.genc import CStandaloneBuilder +from pypy.annotation.listdef import s_list_of_strings +from pypy.rpython.lltypesystem import rffi, lltype +from pypy.rpython.tool.rffi_platform import CompilationError + +import os, pyexpat +import py + +try: + from pypy.module.pyexpat import interp_pyexpat +except (ImportError, CompilationError): + py.test.skip("Expat not installed") + +def test_build(): + def entry_point(argv): + res = interp_pyexpat.XML_ErrorString(3) + os.write(1, rffi.charp2str(res)) + return 0 + + t = TranslationContext() + t.buildannotator().build_types(entry_point, [s_list_of_strings]) + t.buildrtyper().specialize() + + builder = CStandaloneBuilder(t, entry_point, t.config) + builder.generate_source() + builder.compile() + data = builder.cmdexec() + assert data == pyexpat.ErrorString(3) From arigo at codespeak.net Fri Apr 17 17:03:45 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Fri, 17 Apr 2009 17:03:45 +0200 (CEST) Subject: [pypy-svn] r64286 - pypy/extradoc/talk/icooolps2009-dotnet Message-ID: <20090417150345.4255B169E70@codespeak.net> Author: arigo Date: Fri Apr 17 17:03:44 2009 New Revision: 64286 Added: pypy/extradoc/talk/icooolps2009-dotnet/cli-jit.pdf (contents, props changed) Log: Add the produced PDF for now. Added: pypy/extradoc/talk/icooolps2009-dotnet/cli-jit.pdf ============================================================================== Binary file. No diff available. From cfbolz at codespeak.net Fri Apr 17 17:15:07 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Fri, 17 Apr 2009 17:15:07 +0200 (CEST) Subject: [pypy-svn] r64287 - in pypy/trunk/demo: . jit sqlinj tproxy Message-ID: <20090417151507.4E2351684D8@codespeak.net> Author: cfbolz Date: Fri Apr 17 17:15:06 2009 New Revision: 64287 Added: pypy/trunk/demo/tproxy/persistence.py (props changed) - copied unchanged from r64224, pypy/trunk/demo/tproxy/persistance.py Removed: pypy/trunk/demo/contract_stack.py pypy/trunk/demo/contracts.py pypy/trunk/demo/http-and-html.py pypy/trunk/demo/jit/ pypy/trunk/demo/producerconsumer.py pypy/trunk/demo/sqlinj/ pypy/trunk/demo/tproxy/persistance.py pypy/trunk/demo/uthread.py Log: (cfbolz, pedronis): clean up demo directory From antocuni at codespeak.net Fri Apr 17 17:54:14 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Fri, 17 Apr 2009 17:54:14 +0200 (CEST) Subject: [pypy-svn] r64288 - pypy/extradoc/talk/ecoop2009 Message-ID: <20090417155414.0EE79168505@codespeak.net> Author: antocuni Date: Fri Apr 17 17:54:09 2009 New Revision: 64288 Added: pypy/extradoc/talk/ecoop2009/main.pdf (contents, props changed) Log: add pdf Added: pypy/extradoc/talk/ecoop2009/main.pdf ============================================================================== Binary file. No diff available. From arigo at codespeak.net Fri Apr 17 17:56:44 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Fri, 17 Apr 2009 17:56:44 +0200 (CEST) Subject: [pypy-svn] r64289 - pypy/trunk/pypy/doc Message-ID: <20090417155644.D62FD1684CE@codespeak.net> Author: arigo Date: Fri Apr 17 17:56:44 2009 New Revision: 64289 Modified: pypy/trunk/pypy/doc/docindex.txt pypy/trunk/pypy/doc/extradoc.txt pypy/trunk/pypy/doc/index.txt Log: Start a section listing all our papers. Modified: pypy/trunk/pypy/doc/docindex.txt ============================================================================== --- pypy/trunk/pypy/doc/docindex.txt (original) +++ pypy/trunk/pypy/doc/docindex.txt Fri Apr 17 17:56:44 2009 @@ -48,8 +48,8 @@ `sprint reports`_ lists reports written at most of our sprints, from 2003 to the present. -`talks and related projects`_ lists presentations -and related projects. +`papers, talks and related projects`_ lists presentations +and related projects as well as our published papers. `ideas for PyPy related projects`_ which might be a good way to get into PyPy. @@ -152,7 +152,7 @@ .. _parser: parser.html .. _`development methodology`: dev_method.html .. _`sprint reports`: sprint-reports.html -.. _`talks and related projects`: extradoc.html +.. _`papers, talks and related projects`: extradoc.html .. _`license`: ../../LICENSE .. _`PyPy LOC statistics`: http://codespeak.net/~hpk/pypy-stat/ .. _`PyPy statistics`: http://codespeak.net/pypy/trunk/pypy/doc/statistic Modified: pypy/trunk/pypy/doc/extradoc.txt ============================================================================== --- pypy/trunk/pypy/doc/extradoc.txt (original) +++ pypy/trunk/pypy/doc/extradoc.txt Fri Apr 17 17:56:44 2009 @@ -1,10 +1,74 @@ ================================================= -PyPy - talks and related projects +PyPy - papers, talks and related projects ================================================= +Papers +---------------------------------- + +*Articles about PyPy published so far, most recent first:* (bibtex_ file) + +* `How to *not* write Virtual Machines for Dynamic Languages`_, + C.F. Bolz and A. Rigo + +* `Automatic JIT Compiler Generation with Runtime Partial Evaluation`_ + (Master Thesis), C.F. Bolz + +* `RPython: A Step towards Reconciling Dynamically and Statically Typed + OO Languages`_, D. Ancona, M. Ancona, A. Cuni and N.D. Matsakis + +* `PyPy's approach to virtual machine construction`_, A. Rigo and S. Pedroni + + +*Non-published articles (only submitted so far, or technical reports):* + +* `Tracing the Meta-Level: PyPy's Tracing JIT Compiler`_, + C.F. Bolz, A. Cuni, M. Fijalkowski, A. Rigo + +* `Faster than C#: Efficient Implementation of Dynamic Languages on .NET`_, + A. Cuni, D. Ancona and A. Rigo + +* `Automatic generation of JIT compilers for dynamic languages in .NET`_, + D. Ancona, C.F. Bolz, A. Cuni and A. Rigo + +* `JIT Compiler Architecture`_, A. Rigo and S. Pedroni *(outdated)* + + +*Other research using PyPy (as far as we know it):* + +* `PyGirl: Generating Whole-System VMs from High-Level Prototypes using PyPy`_, + C. Bruni and T. Verwaest + +* `Back to the Future in One Week -- Implementing a Smalltalk VM in PyPy`_, + C.F. Bolz, A. Kuhn, A. Lienhard, N. Matsakis, O. Nierstrasz, L. Renggli, + A. Rigo and T. Verwaest + + +*Previous work:* + +* `Representation-Based Just-in-Time Specialization and the Psyco Prototype + for Python`_, A. Rigo + + +.. _bibtex: http://codespeak.net/svn/pypy/extradoc/talk/bibtex.bib +.. _`How to *not* write Virtual Machines for Dynamic Languages`: http://codespeak.net/svn/pypy/extradoc/talk/dyla2007/dyla.pdf +.. _`Tracing the Meta-Level: PyPy's Tracing JIT Compiler`: http://codespeak.net/svn/pypy/extradoc/talk/icooolps2009/bolz-tracing-jit.pdf +.. _`Faster than C#: Efficient Implementation of Dynamic Languages on .NET`: http://codespeak.net/svn/pypy/extradoc/talk/icooolps2009-dotnet/cli-jit.pdf +.. _`Automatic JIT Compiler Generation with Runtime Partial Evaluation`: http://codespeak.net/svn/user/cfbolz/jitpl/thesis/final-master.pdf +.. _`RPython: A Step towards Reconciling Dynamically and Statically Typed OO Languages`: http://www.disi.unige.it/person/AnconaD/papers/Recent_abstracts.html#AACM-DLS07 +.. _`JIT Compiler Architecture`: http://codespeak.net/pypy/extradoc/eu-report/D08.2_JIT_Compiler_Architecture-2007-05-01.pdf +.. _`PyGirl: Generating Whole-System VMs from High-Level Prototypes using PyPy`: http://www.iam.unibe.ch/~verwaest/pygirl.pdf +.. _`Representation-Based Just-in-Time Specialization and the Psyco Prototype for Python`: http://psyco.sourceforge.net/psyco-pepm-a.ps.gz +.. _`Back to the Future in One Week -- Implementing a Smalltalk VM in PyPy`: http://dx.doi.org/10.1007/978-3-540-89275-5_7 +.. _`Automatic generation of JIT compilers for dynamic languages in .NET`: http://codespeak.net/svn/pypy/extradoc/talk/ecoop2009/main.pdf + + Talks and Presentations ---------------------------------- +A (non-sorted) history of our talks is present in `this directory`__. + +.. __: http://codespeak.net/svn/pypy/extradoc/talk + Talks in 2006 +++++++++++++ @@ -101,6 +165,9 @@ Related projects ---------------------------------- +* TraceMonkey_ is using a tracing JIT, similar to the tracing + JITs generated by our (in-progress) JIT generator. + * Dynamo_ showcased `transparent dynamic optimization`_ generating an optimized version of a binary program at runtime. @@ -131,12 +198,11 @@ * IronPython_ a new Python implementation compiling Python into Microsofts Common Language Runtime (CLR) Intermediate Language (IL). -* `GNU lightning`_ generates assembly language at runtime. - * Tunes_ is not entirely unrelated. The web site changed a lot, but a snapshot of the `old Tunes Wiki`_ is available on codespeak; browsing through it is a lot of fun. +.. _TraceMonkey: https://wiki.mozilla.org/JavaScript:TraceMonkey .. _`CLR under the hood`: http://download.microsoft.com/download/2/4/d/24dfac0e-fec7-4252-91b9-fb2310603f14/CLRUnderTheHood.BradA.ppt .. _Stackless: http://stackless.com .. _Psyco: http://psyco.sourceforge.net @@ -148,7 +214,6 @@ .. _testdesign: coding-guide.html#test-design .. _feasible: http://codespeak.net/pipermail/pypy-dev/2004q2/001289.html .. _rock: http://codespeak.net/pipermail/pypy-dev/2004q1/001255.html -.. _`GNU lightning`: http://www.gnu.org/software/lightning/lightning.html .. _LLVM: http://llvm.org/ .. _IronPython: http://www.codeplex.com/Wiki/View.aspx?ProjectName=IronPython .. _`Dynamic Native Optimization of Native Interpreters`: http://www.ai.mit.edu/~gregs/dynamorio.html Modified: pypy/trunk/pypy/doc/index.txt ============================================================================== --- pypy/trunk/pypy/doc/index.txt (original) +++ pypy/trunk/pypy/doc/index.txt Fri Apr 17 17:56:44 2009 @@ -10,7 +10,7 @@ * `PyPy Blog`_: news and status info about PyPy -* `Documentation`_: extensive documentation about PyPy. +* `Documentation`_: extensive documentation and papers_ about PyPy. * `Getting Started`_: Getting started and playing with PyPy. @@ -48,3 +48,4 @@ .. _`FAQ`: faq.html .. _`Documentation`: docindex.html .. _`Getting Started`: getting-started.html +.. _papers: extradoc.html From pedronis at codespeak.net Fri Apr 17 18:17:43 2009 From: pedronis at codespeak.net (pedronis at codespeak.net) Date: Fri, 17 Apr 2009 18:17:43 +0200 (CEST) Subject: [pypy-svn] r64290 - pypy/extradoc/sprintinfo/leysin-winter-2009 Message-ID: <20090417161743.23246169E22@codespeak.net> Author: pedronis Date: Fri Apr 17 18:17:42 2009 New Revision: 64290 Modified: pypy/extradoc/sprintinfo/leysin-winter-2009/planning.txt Log: clarify, version numbers are an issue in the code as well Modified: pypy/extradoc/sprintinfo/leysin-winter-2009/planning.txt ============================================================================== --- pypy/extradoc/sprintinfo/leysin-winter-2009/planning.txt (original) +++ pypy/extradoc/sprintinfo/leysin-winter-2009/planning.txt Fri Apr 17 18:17:42 2009 @@ -24,7 +24,7 @@ - sandbox docs DONE - release announcement - contributors list DONE - - fix version numbers and links + - fix version numbers and links, also in the code - sprint blog post (Carl Friedrich) From afa at codespeak.net Fri Apr 17 18:25:43 2009 From: afa at codespeak.net (afa at codespeak.net) Date: Fri, 17 Apr 2009 18:25:43 +0200 (CEST) Subject: [pypy-svn] r64291 - pypy/trunk/pypy/module/posix Message-ID: <20090417162543.5AE1F169E2A@codespeak.net> Author: afa Date: Fri Apr 17 18:25:42 2009 New Revision: 64291 Modified: pypy/trunk/pypy/module/posix/app_posix.py Log: On windows, os.popen() accepts unicode containing ascii-only chars. This fixes test_uuid Modified: pypy/trunk/pypy/module/posix/app_posix.py ============================================================================== --- pypy/trunk/pypy/module/posix/app_posix.py (original) +++ pypy/trunk/pypy/module/posix/app_posix.py Fri Apr 17 18:25:42 2009 @@ -147,6 +147,9 @@ Open a pipe to/from a command returning a file object.""" + if isinstance(cmd, unicode): + cmd = cmd.encode('ascii') + if not isinstance(cmd, str): raise TypeError("invalid cmd type (%s, expected string)" % (type(cmd),)) From iko at codespeak.net Fri Apr 17 18:28:07 2009 From: iko at codespeak.net (iko at codespeak.net) Date: Fri, 17 Apr 2009 18:28:07 +0200 (CEST) Subject: [pypy-svn] r64292 - pypy/trunk/lib-python/modified-2.5.2/test Message-ID: <20090417162807.27FF4169E35@codespeak.net> Author: iko Date: Fri Apr 17 18:28:06 2009 New Revision: 64292 Added: pypy/trunk/lib-python/modified-2.5.2/test/test_dbm.py - copied, changed from r64284, pypy/trunk/lib-python/2.5.2/test/test_dbm.py Log: Skip dbm test if no dbm module available Copied: pypy/trunk/lib-python/modified-2.5.2/test/test_dbm.py (from r64284, pypy/trunk/lib-python/2.5.2/test/test_dbm.py) ============================================================================== --- pypy/trunk/lib-python/2.5.2/test/test_dbm.py (original) +++ pypy/trunk/lib-python/modified-2.5.2/test/test_dbm.py Fri Apr 17 18:28:06 2009 @@ -4,9 +4,13 @@ """ import os import random -import dbm -from dbm import error from test.test_support import verbose, verify, TestSkipped, TESTFN +try: + import dbm + from dbm import error +except ImportError: + raise TestSkipped, 'No dbm module available.' + # make filename unique to allow multiple concurrent tests # and to minimize the likelihood of a problem from an old file From tismer at codespeak.net Fri Apr 17 18:38:23 2009 From: tismer at codespeak.net (tismer at codespeak.net) Date: Fri, 17 Apr 2009 18:38:23 +0200 (CEST) Subject: [pypy-svn] r64293 - pypy/trunk/pypy/translator/c/test Message-ID: <20090417163823.CBA051684CB@codespeak.net> Author: tismer Date: Fri Apr 17 18:38:20 2009 New Revision: 64293 Modified: pypy/trunk/pypy/translator/c/test/test_extfunc.py Log: added a test for setpgrp in order to trigger an error for fijal's rev. 63693 which breaks building pypy-c on OS X. But unfortunately, the opposite happens: The test passes after that change, and Macijey might have thought it is correct to change this. In fact, something in PyPy isn't consistent, here. setpgrp can have either none, or two arguments, depending on some platform settings. I have to find out what this is, and why it is inconsistent between running test_extfunc and building pypy-c Modified: pypy/trunk/pypy/translator/c/test/test_extfunc.py ============================================================================== --- pypy/trunk/pypy/translator/c/test/test_extfunc.py (original) +++ pypy/trunk/pypy/translator/c/test/test_extfunc.py Fri Apr 17 18:38:20 2009 @@ -501,6 +501,14 @@ f1 = compile(does_stuff, []) res = f1() assert res == os.getpid() + +if hasattr(os, 'setpgrp'): + def test_os_setpgrp(): + def does_stuff(): + return os.setpgrp() + f1 = compile(does_stuff, []) + res = f1() + assert res == os.setpgrp() if hasattr(os, 'link'): def test_links(): From arigo at codespeak.net Fri Apr 17 18:55:07 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Fri, 17 Apr 2009 18:55:07 +0200 (CEST) Subject: [pypy-svn] r64294 - pypy/trunk/pypy/doc Message-ID: <20090417165507.031DD169E83@codespeak.net> Author: arigo Date: Fri Apr 17 18:55:07 2009 New Revision: 64294 Modified: pypy/trunk/pypy/doc/extradoc.txt Log: Complete the list of talks. (argh) Modified: pypy/trunk/pypy/doc/extradoc.txt ============================================================================== --- pypy/trunk/pypy/doc/extradoc.txt (original) +++ pypy/trunk/pypy/doc/extradoc.txt Fri Apr 17 18:55:07 2009 @@ -30,7 +30,8 @@ * `Automatic generation of JIT compilers for dynamic languages in .NET`_, D. Ancona, C.F. Bolz, A. Cuni and A. Rigo -* `JIT Compiler Architecture`_, A. Rigo and S. Pedroni *(outdated)* +* `EU Reports`_: a list of all the reports we produced until 2007 for the + European Union sponsored part of PyPy. *Other research using PyPy (as far as we know it):* @@ -55,7 +56,7 @@ .. _`Faster than C#: Efficient Implementation of Dynamic Languages on .NET`: http://codespeak.net/svn/pypy/extradoc/talk/icooolps2009-dotnet/cli-jit.pdf .. _`Automatic JIT Compiler Generation with Runtime Partial Evaluation`: http://codespeak.net/svn/user/cfbolz/jitpl/thesis/final-master.pdf .. _`RPython: A Step towards Reconciling Dynamically and Statically Typed OO Languages`: http://www.disi.unige.it/person/AnconaD/papers/Recent_abstracts.html#AACM-DLS07 -.. _`JIT Compiler Architecture`: http://codespeak.net/pypy/extradoc/eu-report/D08.2_JIT_Compiler_Architecture-2007-05-01.pdf +.. _`EU Reports`: index-report.html .. _`PyGirl: Generating Whole-System VMs from High-Level Prototypes using PyPy`: http://www.iam.unibe.ch/~verwaest/pygirl.pdf .. _`Representation-Based Just-in-Time Specialization and the Psyco Prototype for Python`: http://psyco.sourceforge.net/psyco-pepm-a.ps.gz .. _`Back to the Future in One Week -- Implementing a Smalltalk VM in PyPy`: http://dx.doi.org/10.1007/978-3-540-89275-5_7 @@ -65,13 +66,91 @@ Talks and Presentations ---------------------------------- -A (non-sorted) history of our talks is present in `this directory`__. +Talks in 2009 ++++++++++++++ + +* `EuroPython talks 2009`_. + +* `PyCon talks 2009`_. + +* `Wroclaw (Poland) presentation`_ by Maciej Fijalkowski. Introduction, + including about the current JIT. + +* `PyPy talk at OpenBossa 09`_ (blog post). + + +Talks in 2008 ++++++++++++++ + +* Talk `at PyCon Poland 08`_. In Polish. + +* `The PyPy Project and You`_, by Michael Hudson at OSDC 2008. + +* `Back to the Future in One Week -- Implementing a Smalltalk VM in PyPy`_ + by C.F. Bolz et al.; `pdf of the presentation`__ at S3 2008. + +* `EuroPython talks 2008`_. + +* PyPy at the `Maemo summit`_. + +* `PyCon UK 2008 - JIT`_ and `PyCon UK 2008 - Status`_. + +* `PyCon Italy 2008`_. + +* Talk by Maciej Fijalkowski `at SFI 08`_, Cracow (Poland) Academic IT + Festival. + +* `RuPy 2008`_. + +* `PyCon 2008`_. + +.. __: http://codespeak.net/svn/pypy/extradoc/talk/s3-2008/talk.pdf + + +Talks in 2007 ++++++++++++++ + +* Our "road show" tour of the United States: presentations `at IBM`__ + and `at Google`__. + +* `ESUG 2007`_. + +* `RPython: A Step towards Reconciling Dynamically and Statically Typed + OO Languages`_ at DLS 2007. `Pdf of the presentation`__. + +* Talks at `Bern (Switzerland) 2007`_. + +* `PyCon UK 2007`_. + +* A presentation in Dresden_ by Maciej Fijalkowski. + +* Multiple talks at `EuroPython 2007`_. + +* A presentation at `Bad Honnef 2007`_ by C.F. Bolz about the Prolog + interpreter. + +* A `Dzug talk`_ by Holger Krekel. + +* Multiple talks at `PyCon 2007`_. + +* A talk at `PyCon - Uno 2007`_. + +* `RuPy 2007`_. + +* `Warsaw 2007`_. + +.. __: http://codespeak.net/svn/pypy/extradoc/talk/roadshow-ibm/ +.. __: http://codespeak.net/svn/pypy/extradoc/talk/roadshow-google/Pypy_architecture.pdf +.. __: http://codespeak.net/svn/pypy/extradoc/talk/dls2007/rpython-talk.pdf -.. __: http://codespeak.net/svn/pypy/extradoc/talk Talks in 2006 +++++++++++++ +* `Warsaw 2006`_. + +* `Tokyo 2006`_. + * `PyPy's VM Approach`_ talk, given by Armin Rigo at the Dynamic Languages Symposium at OOPSLA'06 (Portland OR), and by Samuele Pedroni at Intel Hillsboro (OR) (October). The talk presents the paper @@ -119,7 +198,8 @@ and Bea During at the 22nd Chaos Communication Conference in Berlin, Dec. 2005 * `Sprinting the PyPy way`_, an overview about our sprint methodology, given by - Bea During during EuroPython 2005 + Bea During during EuroPython 2005. (More PyPy talks were given, but are + not present in detail.) * `PyCon 2005`_ animated slices, mostly reporting on the translator status. @@ -132,7 +212,7 @@ * `EU funding for FOSS`_ talk on Chaos Communication Conference in Berlin, Dec 2004. -Talks in 2004 +Talks in 2003 +++++++++++++ * oscon2003-paper_ an early paper presented at Oscon 2003 describing @@ -160,6 +240,33 @@ .. _`Sprinting the PyPy way`: http://codespeak.net/svn/pypy/extradoc/talk/ep2005/pypy_sprinttalk_ep2005bd.pdf .. _`PyPy's VM Approach`: http://codespeak.net/pypy/extradoc/talk/dls2006/talk.html .. _`PyPy's approach to virtual machine construction`: http://codespeak.net/svn/pypy/extradoc/talk/dls2006/pypy-vm-construction.pdf +.. _`EuroPython talks 2009`: http://codespeak.net/svn/pypy/extradoc/talk/ep2009/ +.. _`PyCon talks 2009`: http://codespeak.net/svn/pypy/extradoc/talk/pycon2009/ +.. _`Wroclaw (Poland) presentation`: http://codespeak.net/svn/pypy/extradoc/talk/wroclaw2009/talk.pdf +.. _`PyPy talk at OpenBossa 09`: http://morepypy.blogspot.com/2009/03/pypy-talk-at-openbossa-09.html +.. _`at SFI 08`: http://codespeak.net/svn/pypy/extradoc/talk/sfi2008/ +.. _`at PyCon Poland 08`: http://codespeak.net/svn/pypy/extradoc/talk/pyconpl-2008/talk.pdf +.. _`The PyPy Project and You`: http://codespeak.net/svn/pypy/extradoc/talk/osdc2008/osdc08.pdf +.. _`EuroPython talks 2008`: http://codespeak.net/svn/pypy/extradoc/talk/ep2008/ +.. _`Maemo summit`: http://morepypy.blogspot.com/2008/09/pypypython-at-maemo-summit.html +.. _`PyCon UK 2008 - JIT`: http://codespeak.net/svn/pypy/extradoc/talk/pycon-uk-2008/jit/pypy-vm.pdf +.. _`PyCon UK 2008 - Status`: http://codespeak.net/svn/pypy/extradoc/talk/pycon-uk-2008/status/status.pdf +.. _`PyCon Italy 2008`: http://codespeak.net/svn/pypy/extradoc/talk/pycon-italy-2008/pypy-vm.pdf +.. _`RuPy 2008`: http://codespeak.net/svn/pypy/extradoc/talk/rupy2008/ +.. _`RuPy 2007`: http://codespeak.net/svn/pypy/extradoc/talk/rupy2007/ +.. _`PyCon 2008`: http://codespeak.net/svn/pypy/extradoc/talk/pycon2008/ +.. _`ESUG 2007`: http://codespeak.net/svn/pypy/extradoc/talk/esug2007/ +.. _`Bern (Switzerland) 2007`: http://codespeak.net/svn/pypy/extradoc/talk/bern2007/ +.. _`PyCon UK 2007`: http://codespeak.net/svn/pypy/extradoc/talk/pyconuk07/ +.. _Dresden: http://codespeak.net/svn/pypy/extradoc/talk/dresden/ +.. _`EuroPython 2007`: http://codespeak.net/svn/pypy/extradoc/talk/ep2007/ +.. _`Bad Honnef 2007`: http://codespeak.net/svn/pypy/extradoc/talk/badhonnef2007/talk.pdf +.. _`Dzug talk`: http://codespeak.net/svn/pypy/extradoc/talk/dzug2007/dzug2007.txt +.. _`PyCon 2007`: http://codespeak.net/svn/pypy/extradoc/talk/pycon2007/ +.. _`PyCon - Uno 2007`: http://codespeak.net/svn/pypy/extradoc/talk/pycon-uno2007/pycon07.pdf +.. _`Warsaw 2007`: http://codespeak.net/svn/pypy/extradoc/talk/warsaw2007/ +.. _`Warsaw 2006`: http://codespeak.net/svn/pypy/extradoc/talk/warsaw2006/ +.. _`Tokyo 2006`: http://codespeak.net/svn/pypy/extradoc/talk/tokyo/ Related projects From arigo at codespeak.net Fri Apr 17 18:55:51 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Fri, 17 Apr 2009 18:55:51 +0200 (CEST) Subject: [pypy-svn] r64295 - pypy/extradoc/talk Message-ID: <20090417165551.BEDA9169E90@codespeak.net> Author: arigo Date: Fri Apr 17 18:55:51 2009 New Revision: 64295 Added: pypy/extradoc/talk/bibtex.bib Log: Add this file, mostly extracted from the directories icooolps2009*. Added: pypy/extradoc/talk/bibtex.bib ============================================================================== --- (empty file) +++ pypy/extradoc/talk/bibtex.bib Fri Apr 17 18:55:51 2009 @@ -0,0 +1,116 @@ + + at Article{PyPyTracing, + author = {Carl Friedrich Bolz and Antonio Cuni and Armin Rigo and Maciej Fijalkowski}, + title = {Tracing the Meta-Level: PyPy's Tracing JIT Compiler}, + journal = {\emph{Submitted to} ICOOOLPS'09}, + } + + at Article{antocuni_2009, + author = {Antonio Cuni and Davide Ancona and Armin Rigo}, + title = {Faster than {C}\#: Efficient Implementation of Dynamic Languages on {.NET}}, + journal = {\emph{Submitted to} ICOOOLPS'09}, + } + + at phdthesis{carl_friedrich_bolz_automatic_2008, + type = {Master Thesis}, + title = {Automatic {JIT} Compiler Generation with Runtime Partial Evaluation +}, + school = {{Heinrich-Heine-Universit??t} D??sseldorf}, + author = {Carl Friedrich Bolz}, + year = {2008} +}, + + at inproceedings{ancona_rpython:dls_2007, + address = {Montreal, Quebec, Canada}, + title = {{RPython:} A Step towards Reconciling Dynamically and Statically Typed {OO} Languages}, + isbn = {978-1-59593-868-8}, + url = {http://portal.acm.org/citation.cfm?id=1297091}, + doi = {10.1145/1297081.1297091}, + abstract = {Although the C-based interpreter of Python is reasonably fast, implementations on the {CLI} or the {JVM} platforms offers some advantages in terms of robustness and interoperability. Unfortunately, because the {CLI} and {JVM} are primarily designed to execute statically typed, object-oriented languages, most dynamic language implementations cannot use the native bytecodes for common operations like method calls and exception handling; as a result, they are not able to take full advantage of the power offered by the {CLI} and {JVM.}}, + booktitle = {Proceedings of the 2007 Symposium on Dynamic Languages}, + publisher = {{ACM}}, + author = {Davide Ancona and Massimo Ancona and Antonio Cuni and Nicholas D. Matsakis}, + year = {2007}, + pages = {53--64} +}, + + at techreport{armin_rigo_jit_2007, + title = {{JIT} Compiler Architecture}, + url = {http://codespeak.net/pypy/dist/pypy/doc/index-report.html}, abstract = {{PyPy?~@~Ys} translation tool-chain ?~@~S from the interpreter written in {RPython} to generated {VMs} for low-level platforms ?~@~S is now able to extend those {VMs} with an automatically generated dynamic compiler, derived from the interpreter. This is achieved by a pragmatic application of partial evaluation techniques guided by a few hints added to the source of the interpreter. Crucial for the effectiveness of dynamic compilation is the use of run-time information to improve compilation results: in our approach, a novel powerful primitive called ?~@~\promotion?~@~] that ?~@~\promotes?~@~] run-time values to compile-time is used to that effect. In this report, we describe it along with other novel techniques that allow the approach to scale to something as large as {PyPy?~@~Ys} Python interpreter.}, + number = {D08.2}, + institution = {{PyPy}}, + author = {Armin Rigo and Samuele Pedroni}, + month = may, + year = {2007} +}, + + at inproceedings{camillo_bruni_pygirl:_2009, + title = {{PyGirl:} Generating {Whole-System} {VMs} from {High-Level} Prototypes using {PyPy}}, + booktitle = {Tools, accepted for publication}, + author = {Camillo Bruni and Toon Verwaest}, + year = {2009}, +}, + + at inproceedings{RiBo07_223, + author = {Armin Rigo and Carl Friedrich Bolz}, + title = {{How to not write Virtual Machines for Dynamic Languages +}}, + booktitle = {Proceeding of Dyla 2007}, + abstract = {Typical modern dynamic languages have a growing number of + implementations. We explore the reasons for this situation, + and the limitations it imposes on open source or academic + communities that lack the resources to fine-tune and + maintain them all. It is sometimes proposed that + implementing dynamic languages on top of a standardized + general-purpose ob ject-oriented virtual machine (like Java + or .NET) would help reduce this burden. We propose a + complementary alternative to writing custom virtual machine + (VMs) by hand, validated by the PyPy pro ject: flexibly + generating VMs from a high-level specification, inserting + features and low-level details automatically ??? including + good just-in-time compilers tuned to the dynamic language at + hand. We believe this to be ultimately a better investment + of efforts than the development of more and more advanced + general-purpose object oriented VMs. In this paper we + compare these two approaches in detail.}, +pages = {--}, + year = {2007}, +} + + at inproceedings{rigo_representation-based_2004, + address = {Verona, Italy}, + title = {Representation-Based Just-in-Time Specialization and the Psyco Prototype for Python}, + isbn = {1-58113-835-0}, + url = {http://portal.acm.org/citation.cfm?id=1014010}, + doi = {10.1145/1014007.1014010}, + abstract = {A powerful application of specialization is to remove interpretative overhead: a language can be implemented with an interpreter, whose performance is then improved by specializing it for a given program source. This approach is only moderately successful with very high level languages, where the operation of each single step can be highly dependent on run-time data and context. In the present paper, the Psyco prototype for the Python language is presented. It introduces two novel techniques. The first is just-in-time specialization, or specialization by need, which introduces the "unlifting" ability for a value to be promoted from run-time to compile-time during specialization -- the inverse of the lift operator of partial evaluation. Its presence gives an unusual and powerful perspective on the specialization process. The second technique is representations, a theory of data-oriented specialization generalizing the traditional specialization domains (i.e. the compile-time/run-time dichotomy).}, + booktitle = {Proceedings of the 2004 {ACM} {SIGPLAN} Symposium on Partial Evaluation and Semantics-Based Program Manipulation}, + publisher = {{ACM}}, + author = {Armin Rigo}, + year = {2004}, + pages = {15--26} +}, + + at inbook{bolz_back_2008, + title = {Back to the Future in One Week ?~@~T Implementing a Smalltalk {VM} in {PyPy}}, + url = {http://dx.doi.org/10.1007/978-3-540-89275-5_7}, + abstract = {We report on our experiences with the Spy project, including implementation details and benchmark results. Spy is a re-implementation of the Squeak (i.e. Smalltalk-80) {VM} using the {PyPy} toolchain. The {PyPy} project allows code written in {RPython,} a subset of Python, to be translated +to a multitude of different backends and architectures. During the translation, many aspects of the implementation can be +independently tuned, such as the garbage collection algorithm or threading implementation. In this way, a whole host of interpreters +can be derived from one abstract interpreter definition. Spy aims to bring these benefits to Squeak, allowing for greater portability and, eventually, improved performance. The current +Spy codebase is able to run a small set of benchmarks that demonstrate performance superior to many similar Smalltalk {VMs,} but +which still run slower than in Squeak itself. Spy was built from scratch over the course of a week during a joint {Squeak-PyPy} Sprint in Bern last autumn. +}, + booktitle = {{Self-Sustaining} Systems}, + author = {Carl Friedrich Bolz and Adrian Kuhn and Adrian Lienhard and Nicholas Matsakis and Oscar Nierstrasz and Lukas Renggli and Armin Rigo and Toon Verwaest}, + year = {2008}, + pages = {123--139} +}, + + at techreport{PyPyJIT09, + title = {Automatic generation of {JIT} compilers for dynamic + languages in .{NET}}, + institution = {{DISI}, University of Genova and Institut f\"ur Informatik, {Heinrich-Heine-Universit\"at D\"usseldorf}}, + author = {Davide Ancona and Carl Friedrich Bolz and Antonio Cuni and Armin Rigo}, + year = {2008}, +}, From niko at codespeak.net Fri Apr 17 18:57:50 2009 From: niko at codespeak.net (niko at codespeak.net) Date: Fri, 17 Apr 2009 18:57:50 +0200 (CEST) Subject: [pypy-svn] r64296 - in pypy/trunk/pypy/translator: jvm/src/pypy oosupport/test_template Message-ID: <20090417165750.E33AF169E99@codespeak.net> Author: niko Date: Fri Apr 17 18:57:49 2009 New Revision: 64296 Modified: pypy/trunk/pypy/translator/jvm/src/pypy/ll_os.java pypy/trunk/pypy/translator/oosupport/test_template/builtin.py Log: add support for os.access Modified: pypy/trunk/pypy/translator/jvm/src/pypy/ll_os.java ============================================================================== --- pypy/trunk/pypy/translator/jvm/src/pypy/ll_os.java (original) +++ pypy/trunk/pypy/translator/jvm/src/pypy/ll_os.java Fri Apr 17 18:57:49 2009 @@ -275,6 +275,30 @@ return file; } + + public boolean ll_os_access(String path, int mode) { + final int F_OK = 0; + final int X_OK = 1; + final int W_OK = 2; + final int R_OK = 4; // XXX can we load these from RPython somehow? + + File file = new File(path); + + if (!file.exists()) + return false; + + // These methods only exist in Java 1.6: + //if ((mode & R_OK) != 0 && !file.canRead()) + // return false; + // + //if ((mode & W_OK) != 0 && !file.canWrite()) + // return false; + // + //if ((mode & X_OK) != 0 && !file.canExecute()) + // return false; + + return true; + } public int ll_os_open(String name, int flags, int mode) { Modified: pypy/trunk/pypy/translator/oosupport/test_template/builtin.py ============================================================================== --- pypy/trunk/pypy/translator/oosupport/test_template/builtin.py (original) +++ pypy/trunk/pypy/translator/oosupport/test_template/builtin.py Fri Apr 17 18:57:49 2009 @@ -123,6 +123,26 @@ assert stat.S_ISDIR(mode) mode = self.interpret(fn, [1]) assert stat.S_ISDIR(mode) + + ACCESS_FLAGS = [os.F_OK, os.R_OK, os.W_OK, os.X_OK] + + def test_os_access_nonexisting(self): + def nonexisting(flag): + return os.access('some_file_that_does_not_exist', flag) + for flag in self.ACCESS_FLAGS: + assert self.interpret(nonexisting, [flag]) == nonexisting(flag) + + def test_os_access_allowed(self): + def dot(flag): + return os.access('.', flag) + for flag in self.ACCESS_FLAGS: + assert self.interpret(dot, [flag]) == dot(flag) + + def test_os_access_denied(self): + def slash(flag): + return os.access('/', flag) + for flag in self.ACCESS_FLAGS: + assert self.interpret(slash, [flag]) == slash(flag) def test_os_stat_oserror(self): def fn(): From cfbolz at codespeak.net Fri Apr 17 19:00:27 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Fri, 17 Apr 2009 19:00:27 +0200 (CEST) Subject: [pypy-svn] r64297 - pypy/trunk/pypy/doc Message-ID: <20090417170027.D77CB169EA6@codespeak.net> Author: cfbolz Date: Fri Apr 17 19:00:26 2009 New Revision: 64297 Added: pypy/trunk/pypy/doc/getting-started-python.txt - copied, changed from r64287, pypy/trunk/pypy/doc/getting-started.txt pypy/trunk/pypy/doc/getting-started-translation.txt - copied, changed from r64287, pypy/trunk/pypy/doc/getting-started.txt Modified: pypy/trunk/pypy/doc/docindex.txt pypy/trunk/pypy/doc/getting-started.txt pypy/trunk/pypy/doc/glossary.txt pypy/trunk/pypy/doc/translation.txt Log: (cfbolz, pedronis): puh. split up getting started into two parts, one for a more "user-oriented" perspective where one can just run Python code and one for the translation toolchain. Modified: pypy/trunk/pypy/doc/docindex.txt ============================================================================== --- pypy/trunk/pypy/doc/docindex.txt (original) +++ pypy/trunk/pypy/doc/docindex.txt Fri Apr 17 19:00:26 2009 @@ -306,8 +306,8 @@ .. _`translation`: translation.html .. _`GenC backend`: translation.html#genc .. _`CLI backend`: cli-backend.html -.. _`py.py`: getting-started.html#main-entry-point -.. _`translatorshell.py`: getting-started.html#try-out-the-translator +.. _`py.py`: getting-started-python.html#the-py.py-interpreter +.. _`translatorshell.py`: getting-started-translation.html#try-out-the-translator .. _JIT: jit/index.html .. _`JIT Generation in PyPy`: jit/index.html .. _`just-in-time compiler generator`: jit/index.html @@ -318,12 +318,11 @@ .. _`Stackless Transform`: translation.html#the-stackless-transform .. _`PyPy Prolog Interpreter`: prolog-interpreter.html .. _`Prolog Interpreter`: prolog-interpreter.html -.. _`main PyPy-translation scripts`: getting-started.html#translating-the-pypy-python-interpreter -.. _`translate.py`: getting-started.html#translating-the-pypy-python-interpreter +.. _`main PyPy-translation scripts`: getting-started-python.html#translating-the-pypy-python-interpreter .. _`.NET`: http://www.microsoft.com/net/ .. _Mono: http://www.mono-project.com/ .. _`"standard library"`: rlib.html -.. _`graph viewer`: getting-started.html#try-out-the-translator +.. _`graph viewer`: getting-started-translation.html#try-out-the-translator .. _`compatibility matrix`: image/compat-matrix.png .. include:: _ref.txt Copied: pypy/trunk/pypy/doc/getting-started-python.txt (from r64287, pypy/trunk/pypy/doc/getting-started.txt) ============================================================================== --- pypy/trunk/pypy/doc/getting-started.txt (original) +++ pypy/trunk/pypy/doc/getting-started-python.txt Fri Apr 17 19:00:26 2009 @@ -1,458 +1,28 @@ -================================== -PyPy - Getting Started -================================== +============================================== +Getting Started with PyPy's Python Interpreter +============================================== .. contents:: .. sectnum:: -.. _howtopypy: - -What is PyPy ? -============== - -PyPy is an implementation of the Python_ programming language written in -Python itself, flexible and easy to experiment with. -We target a large variety of platforms, small and large, by providing a -compiler toolsuite that can produce custom Python versions. Platform, memory -and threading models are aspects of the translation process - as -opposed to encoding low level details into the language implementation itself. -Eventually, dynamic optimization techniques - implemented as another -translation aspect - should become robust against language changes. `more...`_ - -.. _Python: http://docs.python.org/ref -.. _`more...`: architecture.html - -Just the facts -============== - -.. _gettingpypy: -.. _`latest stable version via subversion`: -.. _`get via Subversion`: - -Svn-check out & run the latest PyPy as a two-liner --------------------------------------------------- - -Before you can play with PyPy, you will need to obtain a copy -of the sources. This can be done either by `downloading them -from the download page`_ or by checking them out from the -repository using subversion. We suggest using subversion as it -offers access to the most recent versions. - -.. _`downloading them from the download page`: download.html - -If you choose to use subversion_, you must first install it -if you don't already have it. We have -some `help on installing subversion`_ for PyPy. Once it is installed, -you can then issue the following command on your command line, -DOS box, or terminal:: - - svn co http://codespeak.net/svn/pypy/dist pypy-dist - -This will check out the most recent stable release from subversion and -place it into a directory named ``pypy-dist``, and will get you the PyPy -source in ``pypy-dist/pypy`` and documentation files in -``pypy-dist/pypy/doc``. If you would prefer to check out the "cutting edge" -version of PyPy - which may not always be stable! - then check out -from ``http://codespeak.net/svn/pypy/trunk`` intead. - -After checkout you can start the PyPy interpreter via:: - - python pypy-svn/pypy/bin/py.py - -Have fun :-) -Note that you will need a C compiler that is supported by CPython's distutils. -This gives you a PyPy prompt, i.e. a very compliant Python -interpreter implemented in Python. PyPy passes around `98% of -CPythons core language regression tests`_. When starting this way, -the PyPy interpreter is running on top of CPython, and as such it -runs around 2000 times slower than CPython itself. -Many extension modules are not enabled by default; to use them you need -to pass ``--withmod-NAME`` arguments (for example, ``--withmod-_rawffi`` -is required to import our version of ctypes). - -This is probably not something you want to play with for too long, -though, as it is really slow. Instead, you should use PyPy to `translate -itself to lower level languages`_ after which it runs standalone, is not -dependant on CPython anymore and becomes faster (its performance is within -the same order of magnitude as CPython itself). - -.. _`98% of CPythons core language regression tests`: http://codespeak.net:8099/summary?category=lib-python&branch=%3Ctrunk%3E - -Have a look at `interesting starting points`_ -for some guidance on how to continue. - -.. _`help on installing subversion`: svn-help.html -.. _subversion: svn-help.html - -Understanding PyPy's architecture ---------------------------------- - -For in-depth information about architecture and coding documentation -head over to the `documentation section`_ where you'll find lots of -interesting information. Additionally, in true hacker spirit, you -may just `start reading sources`_ . - -.. _`documentation section`: docindex.html - -Running all of PyPy's tests ---------------------------- - -If you want to see `if PyPy works on your machine/platform`_ -you can simply run PyPy's large test suite with:: - - cd pypy - python test_all.py directory-or-files - -test_all.py is just another name for `py.test`_ which is the -testing tool that we are using and enhancing for PyPy. -**Note that running all the tests takes a very long time, and -enormous amounts of memory if you are trying to run them all -in the same process; test_all.py is only suitable to run a -subset of them at a time.** To run them all daily we have a BuildBot based -setup, a summary of its results can be seen at http://codespeak.net:8099/summary. - -.. _`if PyPy works on your machine/platform`: docindex.html#status -.. _`autotest driver`: http://codespeak.net/pipermail/pypy-dev/2006q3/003273.html - -Filing bugs or feature requests -------------------------------- - -You may file `bug reports`_ on our issue tracker which is -also accessible through the 'issues' top menu of -the PyPy website. `using the development tracker`_ has -more detailed information on specific features of the tracker. - -.. _`using the development tracker`: coding-guide.html#using-development-tracker - -.. _`interesting starting points`: - -Interesting Starting Points in PyPy -=================================== - -To get started with PyPy, you can either play with `the py.py -interpreter`_ and the `special PyPy features`_, or directly proceed to -`translating the PyPy Python interpreter`_. This allows you to try out -real Python applications in a fast version of PyPy, compiled via C, -.NET or Java, with or without special features included. - -Main entry point ------------------------------------------- - -The py.py interpreter -+++++++++++++++++++++ - -To start interpreting Python with PyPy, install a C compiler that is -supported by distutils and use Python 2.4 or greater to run PyPy:: - - cd pypy - python bin/py.py - -After a few seconds (remember: this is running on top of CPython), -you should be at the PyPy prompt, which is the same as the Python -prompt, but with an extra ">". - -Now you are ready to start running Python code. Most Python -modules should work if they don't involve CPython extension -modules. Here is an example of determining PyPy's performance -in pystones:: - - >>>> from test import pystone - >>>> pystone.main(10) - -The parameter is the number of loops to run through the test. The -default is 50000, which is far too many to run in a non-translated -PyPy version (i.e. when PyPy's interpreter itself is being interpreted -by CPython). - -py.py options -+++++++++++++ - -To list the PyPy interpreter command line options, type:: - - cd pypy - python bin/py.py --help - -py.py supports most of the options that CPython supports too (in addition to a -large amount of options that can be used to customize py.py). -As an example of using PyPy from the command line, you could type:: - - python py.py -c "from test import pystone; pystone.main(10)" - -Alternatively, as with regular Python, you can simply give a -script name on the command line:: - - python py.py ../../lib-python/2.5.2/test/pystone.py 10 - -See our `configuration sections`_ for details about what all the commandline -options do. - -Special PyPy features --------------------------- - -Interpreter-level console -+++++++++++++++++++++++++ - -There are quite a few extra features of the PyPy console: If you press - on the console you enter the interpreter-level console, a -usual CPython console. You can then access internal objects of PyPy -(e.g. the object space) and any variables you have created on the PyPy -prompt with the prefix ``w_``:: - - .. >>> import py ; py.test.skip("skipchunk") - >>>> a = 123 - >>>> - *** Entering interpreter-level console *** - >>> w_a - W_IntObject(123) - -Note that the prompt of the interpreter-level console is only '>>>' since -it runs on CPython level. If you want to return to PyPy, press (under -Linux) or , (under Windows). - -You may be interested in reading more about the distinction between -`interpreter-level and app-level`_. - -.. _`interpreter-level and app-level`: coding-guide.html#interpreter-level - -.. _`trace example`: - -Tracing bytecode and operations on objects -++++++++++++++++++++++++++++++++++++++++++ - -You can use the trace object space to monitor the interpretation -of bytecodes in connection with object space operations. To enable -it, set ``__pytrace__=1`` on the interactive PyPy console:: - - >>>> __pytrace__ = 1 - Tracing enabled - >>>> a = 1 + 2 - |- <<<< enter a = 1 + 2 @ 1 >>>> - |- 0 LOAD_CONST 0 (W_IntObject(1)) - |- 3 LOAD_CONST 1 (W_IntObject(2)) - |- 6 BINARY_ADD - |- add(W_IntObject(1), W_IntObject(2)) -> W_IntObject(3) - |- 7 STORE_NAME 0 (a) - |- hash(W_StringObject('a')) -> W_IntObject(-468864544) - |- int_w(W_IntObject(-468864544)) -> -468864544 - |-10 LOAD_CONST 2 () - |-13 RETURN_VALUE - |- <<<< leave a = 1 + 2 @ 1 >>>> - - -.. _ `lazily computed objects`: - -Lazily computed objects -+++++++++++++++++++++++ - -One of the original features provided by PyPy is the "thunk" -object space, providing lazily-computed objects in a fully -transparent manner:: - - cd pypy - python bin/py.py -o thunk - - >>>> from __pypy__ import thunk - >>>> def longcomputation(lst): - .... print "computing..." - .... return sum(lst) - .... - >>>> x = thunk(longcomputation, range(5)) - >>>> y = thunk(longcomputation, range(10)) - -From the application perspective, ``x`` and ``y`` represent -exactly the objects being returned by the ``longcomputation()`` -invocations. You can put these objects into a dictionary -without triggering the computation:: - - >>>> d = {5: x, 10: y} - >>>> result = d[5] - >>>> result - computing... - 10 - >>>> type(d[10]) - computing... - - >>>> d[10] - 45 - -It is interesting to note that this lazy-computing Python extension -is solely implemented in a small `objspace/thunk.py`_ file consisting -of around 200 lines of code. Since the 0.8.0 release you -can `translate PyPy with the thunk object space`_. - -More -++++ - -If you know more about pypy-exclusive features, choose one from the following, -go to `objspace proxies`_ document. - -.. _`objspace proxies`: objspace-proxies.html - -Running the tests -+++++++++++++++++ - -The PyPy project uses test-driven-development. Right now, there are -a couple of different categories of tests which you can run. -To run all the unit tests:: - - cd pypy - python test_all.py - -(this is not recommended, since it takes hours and uses huge amounts of RAM). -Alternatively, you may run subtests by going to the correct subdirectory -and running them individually:: - - python test_all.py interpreter/test/test_pyframe.py - -``test_all.py`` is actually just a synonym for `py.test`_ which is -our external testing tool. If you have installed that you -can as well just issue ``py.test DIRECTORY_OR_FILE`` in order -to perform test runs or simply start it without arguments to -run all tests below the current directory. - -Finally, there are the CPython regression tests which you can -run like this (this will take hours and hours and hours):: - - cd lib-python/2.5.2/test - python ../../../pypy/test_all.py - -.. _`installed py.test`: https://codespeak.net/py/current/doc/download.html - -Demos -+++++ - -The `demo/`_ directory contains examples of various aspects of PyPy, -ranging from running regular Python programs (that we used as compliance goals) -over experimental distribution mechanisms to examples translating -sufficiently static programs into low level code. - -.. _`try out the translator`: - -Trying out the translator -------------------------- - -The translator is a tool based on the PyPy interpreter which can translate -sufficiently static Python programs into low-level code. To be able to use it -you need to (if you want to look at the flowgraphs, which you obviously -should): - - * Download and install Pygame_. - - * Download and install `Dot Graphviz`_ (optional if you have an internet - connection: the flowgraph viewer then connects to - codespeak.net and lets it convert the flowgraph by a graphviz server). - -To start the interactive translator shell do:: - - cd pypy - python bin/translatorshell.py - -Test snippets of translatable code are provided in the file -``pypy/translator/test/snippet.py``, which is imported under the name -``snippet``. For example:: - - >>> t = Translation(snippet.is_perfect_number) - >>> t.view() - -After that, the graph viewer pops up, that lets you interactively inspect the -flow graph. To move around, click on something that you want to inspect. -To get help about how to use it, press 'H'. To close it again, press 'Q'. - -Trying out the type annotator -+++++++++++++++++++++++++++++ - -We have a type annotator that can completely infer types for functions like -``is_perfect_number`` (as well as for much larger examples):: - - >>> t.annotate([int]) - >>> t.view() - -Move the mouse over variable names (in red) to see their inferred types. - - -Translating the flow graph to C code -++++++++++++++++++++++++++++++++++++ - -The graph can be turned into C code:: - - >>> t.rtype() - >>> f = t.compile_c() - -The first command replaces the operations with other low level versions that -only use low level types that are available in C (e.g. int). To try out the -compiled version:: - - >>> f(5) - False - >>> f(6) - True - -Translating the flow graph to CLI or JVM code -+++++++++++++++++++++++++++++++++++++++++++++ - -PyPy also contains a `CLI backend`_ and JVM backend which -can translate flow graphs into .NET executables or a JVM jar -file respectively. Both are able to translate the entire -interpreter. You can try out the CLI and JVM backends -from the interactive translator shells as follows:: - - >>> def myfunc(a, b): return a+b - ... - >>> t = Translation(myfunc) - >>> t.annotate([int, int]) - >>> f = t.compile_cli() # or compile_jvm() - >>> f(4, 5) - 9 - -The object returned by ``compile_cli`` or ``compile_jvm`` -is a wrapper around the real -executable: the parameters are passed as command line arguments, and -the returned value is read from the standard output. - -Once you have compiled the snippet, you can also try to launch the -executable directly from the shell. You will find the -executable in one of the ``/tmp/usession-*`` directories:: - - # For CLI: - $ mono /tmp/usession-dist-/main.exe 4 5 - 9 - - # For JVM: - $ java -cp /tmp/usession-dist-/pypy pypy.Main 4 5 - 9 - -To translate and run for the CLI you must have the SDK installed: Windows -users need the `.NET Framework SDK 2.0`_, while Linux and Mac users -can use Mono_. - -To translate and run for the JVM you must have a JDK installed (at -least version 5) as well as the `Jasmin JVM assembler`_. In particular, -you need a script in your path called ``jasmin`` which will execute -the assembler. For example, the contents might be: - - #!/bin/bash - java -jar $PATH_TO_JASMIN_JAR "$@" - -.. _`Jasmin JVM assembler`: http://jasmin.sourceforge.net/ - -A slightly larger example -+++++++++++++++++++++++++ - -There is a small-to-medium demo showing the translator and the annotator:: - - cd demo - python bpnn.py - -This causes ``bpnn.py`` to display itself as a call graph and class -hierarchy. Clicking on functions shows the flow graph of the particular -function. Clicking on a class shows the attributes of its instances. All -this information (call graph, local variables' types, attributes of -instances) is computed by the annotator. - -As soon as you close the PyGame window, the function is turned into C code, -compiled and executed. - -.. _`translate itself to lower level languages`: +PyPy's Python interpreter is a very compliant Python +interpreter implemented in Python. When translated to C, it passes most of +`CPythons core language regression tests`_ and comes with many of the extension +modules included in the standard library including ``ctypes``. It can run large +libraries such as Django_ and Twisted_. There are some small behavioral +differences to CPython and some missing extensions, for details see `CPython +differences`_. + +.. _Django: http://djangoproject.org +.. _Twisted: http://twistedmatrix.com + +.. _`CPython differences`: cpython_differences.html + +To actually use PyPy's Python interpreter, the first thing you typically do is +translate it to get a reasonably performing interpreter. This is described in +the next section. If you just want to play around a bit, you can also try +untranslated `py.py interpreter`_ (which is extremely slow, but still fast +enough for tiny examples). Translating the PyPy Python interpreter --------------------------------------- @@ -463,24 +33,22 @@ .. _`windows document`: windows.html You can translate the whole of PyPy's Python interpreter to low level C code, -`CLI code`_, or `JVM code`_. (This is the largest and ultimate example of -RPython program that our translation toolchain can process.) +`CLI code`_, or `JVM code`_. 1. Install dependencies. You need (these are Debian package names, adapt as needed): * gcc * ``python-dev`` - * ``python-ctypes`` + * ``python-ctypes`` if you are still using Python2.4 * ``libffi-dev`` * ``libz-dev`` (for the optional ``zlib`` module) * ``libbz2-dev`` (for the optional ``bz2`` module) * ``libncurses-dev`` (for the optional ``_minimal_curses`` module) * ``libgc-dev`` (only when translating with `--opt=0, 1` or `size`) -2. Be warned that translation is time-consuming (30 min to - over one hour) and extremely RAM-hungry (kill it if it - starts swapping heavily). If you have less than 1.5 GB of +2. Translation is somewhat time-consuming (30 min to + over one hour) and RAM-hungry. If you have less than 1.5 GB of RAM (or a slow machine) you might want to pick the `optimization level`_ `1` in the next step. A level of `2` or `3` gives much better results, though. @@ -501,11 +69,26 @@ If everything works correctly this will create an executable ``pypy-c`` in the current directory. Type ``pypy-c --help`` -to see the options it supports -- mainly the same basic +to see the options it supports ? mainly the same basic options as CPython. In addition, ``pypy-c --info`` prints the translation options that where used to produce this particular -executable. This executable can be moved around or copied on -other machines; see Installation_ below. +executable. The executable behaves mostly like a normal Python interpreter:: + + $ ./pypy-c + Python 2.5.2 (64177, Apr 16 2009, 16:33:13) + [PyPy 1.0.0] on linux2 + Type "help", "copyright", "credits" or "license" for more information. + And now for something completely different: ``this sentence is false'' + >>>> 46 - 4 + 42 + >>>> from test import pystone + >>>> pystone.main() + Pystone(1.1) time for 50000 passes = 2.57 + This machine benchmarks at 19455.3 pystones/second + >>>> + +This executable can be moved around or copied on other machines; see +Installation_ below. The ``translate.py`` script takes a very large number of options controlling what to translate and how. See ``translate.py -h``. Some of the more @@ -518,19 +101,11 @@ choose between using the `Boehm-Demers-Weiser garbage collector`_, our reference counting implementation or four of own collector implementations - (Boehm's collector is the default). + (the default depends on the optimization level). Find a more detailed description of the various options in our `configuration sections`_. -You can also use the translate.py script to try out several smaller -programs, e.g. a slightly changed version of Pystone:: - - cd pypy/translator/goal - python translate.py targetrpystonedalone - -This will produce the executable "targetrpystonedalone-c". - .. _`configuration sections`: config/index.html .. _`translate PyPy with the thunk object space`: @@ -538,15 +113,53 @@ Translating with the thunk object space ++++++++++++++++++++++++++++++++++++++++ +One of the original features provided by PyPy is the "thunk" +object space, providing lazily-computed objects in a fully +transparent manner:: + + cd pypy + python bin/py.py -o thunk -It is also possible to experimentally translate a PyPy version using -the "thunk" object space:: + >>>> from __pypy__ import thunk + >>>> def longcomputation(lst): + .... print "computing..." + .... return sum(lst) + .... + >>>> x = thunk(longcomputation, range(5)) + >>>> y = thunk(longcomputation, range(10)) + +From the application perspective, ``x`` and ``y`` represent +exactly the objects being returned by the ``longcomputation()`` +invocations. You can put these objects into a dictionary +without triggering the computation:: + + >>>> d = {5: x, 10: y} + >>>> result = d[5] + >>>> result + computing... + 10 + >>>> type(d[10]) + computing... + + >>>> d[10] + 45 + +It is interesting to note that this lazy-computing Python extension +is solely implemented in a small `objspace/thunk.py`_ file consisting +of around 200 lines of code. + +It is also possible to translate a PyPy version using the "thunk" object +space:: cd pypy/translator/goal python translate.py targetpypystandalone.py --objspace=thunk -the examples in `lazily computed objects`_ should work in the translated -result. +the example above should work in the translated result. + +If you want know more about pypy-exclusive features go to `objspace proxies`_ +document. + +.. _`objspace proxies`: objspace-proxies.html .. _`CLI code`: @@ -604,7 +217,9 @@ And now for something completely different: ``# assert did not crash'' >>>> -Alternatively, you can run it using ``java -jar pypy-jvm.jar``. +Alternatively, you can run it using ``java -jar pypy-jvm.jar``. At the moment +the executable does not provide any interesting features, like integration with +Java. Installation ++++++++++++ @@ -634,153 +249,69 @@ etc. -.. _`start reading sources`: +.. _`py.py interpreter`: -Where to start reading the sources ----------------------------------- +Running the Python Interpreter Without Translation +--------------------------------------------------- -PyPy is made from parts that are relatively independent from each other. -You should start looking at the part that attracts you most (all paths are -relative to the PyPy top level directory). You may look at our `directory reference`_ -or start off at one of the following points: - -* `pypy/interpreter`_ contains the bytecode interpreter: bytecode dispatcher - in pyopcode.py_, frame and code objects in eval.py_ and pyframe.py_, - function objects and argument passing in function.py_ and argument.py_, - the object space interface definition in baseobjspace.py_, modules in - module.py_ and mixedmodule.py_. Core types supporting the bytecode - interpreter are defined in typedef.py_. - -* `pypy/interpreter/pyparser`_ contains a recursive descent parser, - and input data files that allow it to parse both Python 2.3 and 2.4 - syntax. Once the input data has been processed, the parser can be - translated by the above machinery into efficient code. - -* `pypy/interpreter/astcompiler`_ contains the compiler. This - contains a modified version of the compiler package from CPython - that fixes some bugs and is translatable. That the compiler and - parser are translatable is new in 0.8.0 and it makes using the - resulting binary interactively much more pleasant. - -* `pypy/objspace/std`_ contains the `Standard object space`_. The main file - is objspace.py_. For each type, the files ``xxxtype.py`` and - ``xxxobject.py`` contain respectively the definition of the type and its - (default) implementation. - -* `pypy/objspace`_ contains a few other object spaces: the thunk_, - trace_ and flow_ object spaces. The latter is a relatively short piece - of code that builds the control flow graphs when the bytecode interpreter - runs in it. - -* `pypy/translator`_ contains the code analysis and generation stuff. - Start reading from translator.py_, from which it should be easy to follow - the pieces of code involved in the various translation phases. - -* `pypy/annotation`_ contains the data model for the type annotation that - can be inferred about a graph. The graph "walker" that uses this is in - `pypy/annotation/annrpython.py`_. - -* `pypy/rpython`_ contains the code of the RPython typer. The typer transforms - annotated flow graphs in a way that makes them very similar to C code so - that they can be easy translated. The graph transformations are controlled - by the stuff in `pypy/rpython/rtyper.py`_. The object model that is used can - be found in `pypy/rpython/lltypesystem/lltype.py`_. For each RPython type - there is a file rxxxx.py that contains the low level functions needed for - this type. - -* `pypy/rlib`_ contains the RPython standard library, things that you can - use from rpython. - -.. _optionaltool: - -Additional Tools for running (and hacking) PyPy ------------------------------------------------ - -We use some optional tools for developing PyPy. They are not required to run -the basic tests or to get an interactive PyPy prompt but they help to -understand and debug PyPy especially for the ongoing translation work. - -graphviz & pygame for flow graph viewing (highly recommended) -+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ - -graphviz and pygame are both necessary if you -want to look at generated flow graphs: - - graphviz: http://www.graphviz.org/Download.php - - pygame: http://www.pygame.org/download.shtml - -CTypes (highly recommended) -++++++++++++++++++++++++++++ - -`ctypes`_ is included in CPython 2.5 and higher. CPython 2.4 users needs to -install it (version 0.9.9.6 or later) if they want to run low-level tests. See -the `download page of ctypes`_. - -.. _`download page of ctypes`: http://sourceforge.net/project/showfiles.php?group_id=71702 -.. _`ctypes`: http://starship.python.net/crew/theller/ctypes/ - -.. _`py.test`: - -py.test and the py lib -+++++++++++++++++++++++ - -The `py library`_ is used for supporting PyPy development and -running our tests against code and documentation as well as -compliance tests. You don't need to install the py library because -it ships with PyPy and `pypy/test_all.py`_ is an alias for ``py.test`` -but if you want to have the ``py.test`` tool generally in your -path, you might like to visit: - - http://codespeak.net/py/dist/download.html - -Getting involved -================ - -PyPy employs an open development process. You are invited to join our -`pypy-dev mailing list`_ or look at the other `contact -possibilities`_. We are also doing coding Sprints which are -separately announced and often happen around Python conferences such -as EuroPython or Pycon. Take a look at the list of upcoming events_ to -plan where to meet with us. - -.. _events: http://codespeak.net/pypy/trunk/pypy/doc/news.html -.. _`pypy-dev mailing list`: http://codespeak.net/mailman/listinfo/pypy-dev -.. _`contact possibilities`: index.html +The py.py interpreter ++++++++++++++++++++++ + +To start interpreting Python with PyPy, install a C compiler that is +supported by distutils and use Python 2.4 or greater to run PyPy:: -.. _`py library`: http://codespeak.net/py + cd pypy + python bin/py.py + +After a few seconds (remember: this is running on top of CPython), +you should be at the PyPy prompt, which is the same as the Python +prompt, but with an extra ">". + +Now you are ready to start running Python code. Most Python +modules should work if they don't involve CPython extension +modules. Here is an example of determining PyPy's performance +in pystones:: + + >>>> from test import pystone + >>>> pystone.main(10) + +The parameter is the number of loops to run through the test. The +default is 50000, which is far too many to run in a non-translated +PyPy version (i.e. when PyPy's interpreter itself is being interpreted +by CPython). + +py.py options ++++++++++++++ + +To list the PyPy interpreter command line options, type:: + + cd pypy + python bin/py.py --help + +py.py supports most of the options that CPython supports too (in addition to a +large amount of options that can be used to customize py.py). +As an example of using PyPy from the command line, you could type:: + + python py.py -c "from test import pystone; pystone.main(10)" + +Alternatively, as with regular Python, you can simply give a +script name on the command line:: + + python py.py ../../lib-python/2.5.2/test/pystone.py 10 + +See our `configuration sections`_ for details about what all the commandline +options do. -.. _`Spidermonkey`: http://www.mozilla.org/js/spidermonkey/ -.. _`Google summer of code`: http://code.google.com/soc -.. _`.NET Framework SDK 2.0`: http://msdn.microsoft.com/netframework/downloads/updates/default.aspx .. _Mono: http://www.mono-project.com/Main_Page .. _`CLI backend`: cli-backend.html +.. _`Boehm-Demers-Weiser garbage collector`: http://www.hpl.hp.com/personal/Hans_Boehm/gc/ .. _clr: clr-module.html +.. _`CPythons core language regression tests`: http://codespeak.net:8099/summary?category=lib-python&branch=%3Ctrunk%3E + +.. include:: _ref.txt + + -.. _`Dot Graphviz`: http://www.graphviz.org/ -.. _Pygame: http://www.pygame.org/ -.. _pyopcode.py: http://codespeak.net/svn/pypy/trunk/pypy/interpreter/pyopcode.py -.. _eval.py: http://codespeak.net/svn/pypy/trunk/pypy/interpreter/eval.py -.. _pyframe.py: http://codespeak.net/svn/pypy/trunk/pypy/interpreter/pyframe.py -.. _function.py: http://codespeak.net/svn/pypy/trunk/pypy/interpreter/function.py -.. _argument.py: http://codespeak.net/svn/pypy/trunk/pypy/interpreter/argument.py -.. _baseobjspace.py: http://codespeak.net/svn/pypy/trunk/pypy/interpreter/baseobjspace.py -.. _module.py: http://codespeak.net/svn/pypy/trunk/pypy/interpreter/module.py -.. _mixedmodule.py: http://codespeak.net/svn/pypy/trunk/pypy/interpreter/mixedmodule.py -.. _typedef.py: http://codespeak.net/svn/pypy/trunk/pypy/interpreter/typedef.py -.. _Standard object space: objspace.html#the-standard-object-space -.. _objspace.py: ../../pypy/objspace/std/objspace.py -.. _thunk: ../../pypy/objspace/thunk.py -.. _trace: ../../pypy/objspace/trace.py -.. _flow: ../../pypy/objspace/flow/ -.. _translator.py: ../../pypy/translator/translator.py -.. _mailing lists: index.html -.. _documentation: docindex.html -.. _unit tests: coding-guide.html#test-design -.. _bug reports: https://codespeak.net/issue/pypy-dev/ -.. _`directory reference`: docindex.html#directory-reference -.. _`Boehm-Demers-Weiser garbage collector`: http://www.hpl.hp.com/personal/Hans_Boehm/gc/ -.. include:: _ref.txt Copied: pypy/trunk/pypy/doc/getting-started-translation.txt (from r64287, pypy/trunk/pypy/doc/getting-started.txt) ============================================================================== --- pypy/trunk/pypy/doc/getting-started.txt (original) +++ pypy/trunk/pypy/doc/getting-started-translation.txt Fri Apr 17 19:00:26 2009 @@ -1,338 +1,18 @@ -================================== -PyPy - Getting Started -================================== +=============================================================================== +PyPy - Getting Started with the Translation Toolchain and Development Process +=============================================================================== .. contents:: .. sectnum:: -.. _howtopypy: - -What is PyPy ? -============== - -PyPy is an implementation of the Python_ programming language written in -Python itself, flexible and easy to experiment with. -We target a large variety of platforms, small and large, by providing a -compiler toolsuite that can produce custom Python versions. Platform, memory -and threading models are aspects of the translation process - as -opposed to encoding low level details into the language implementation itself. -Eventually, dynamic optimization techniques - implemented as another -translation aspect - should become robust against language changes. `more...`_ - -.. _Python: http://docs.python.org/ref -.. _`more...`: architecture.html - -Just the facts -============== - -.. _gettingpypy: -.. _`latest stable version via subversion`: -.. _`get via Subversion`: - -Svn-check out & run the latest PyPy as a two-liner --------------------------------------------------- - -Before you can play with PyPy, you will need to obtain a copy -of the sources. This can be done either by `downloading them -from the download page`_ or by checking them out from the -repository using subversion. We suggest using subversion as it -offers access to the most recent versions. - -.. _`downloading them from the download page`: download.html - -If you choose to use subversion_, you must first install it -if you don't already have it. We have -some `help on installing subversion`_ for PyPy. Once it is installed, -you can then issue the following command on your command line, -DOS box, or terminal:: - - svn co http://codespeak.net/svn/pypy/dist pypy-dist - -This will check out the most recent stable release from subversion and -place it into a directory named ``pypy-dist``, and will get you the PyPy -source in ``pypy-dist/pypy`` and documentation files in -``pypy-dist/pypy/doc``. If you would prefer to check out the "cutting edge" -version of PyPy - which may not always be stable! - then check out -from ``http://codespeak.net/svn/pypy/trunk`` intead. - -After checkout you can start the PyPy interpreter via:: - - python pypy-svn/pypy/bin/py.py - -Have fun :-) -Note that you will need a C compiler that is supported by CPython's distutils. -This gives you a PyPy prompt, i.e. a very compliant Python -interpreter implemented in Python. PyPy passes around `98% of -CPythons core language regression tests`_. When starting this way, -the PyPy interpreter is running on top of CPython, and as such it -runs around 2000 times slower than CPython itself. -Many extension modules are not enabled by default; to use them you need -to pass ``--withmod-NAME`` arguments (for example, ``--withmod-_rawffi`` -is required to import our version of ctypes). - -This is probably not something you want to play with for too long, -though, as it is really slow. Instead, you should use PyPy to `translate -itself to lower level languages`_ after which it runs standalone, is not -dependant on CPython anymore and becomes faster (its performance is within -the same order of magnitude as CPython itself). - -.. _`98% of CPythons core language regression tests`: http://codespeak.net:8099/summary?category=lib-python&branch=%3Ctrunk%3E - -Have a look at `interesting starting points`_ -for some guidance on how to continue. - -.. _`help on installing subversion`: svn-help.html -.. _subversion: svn-help.html - -Understanding PyPy's architecture ---------------------------------- - -For in-depth information about architecture and coding documentation -head over to the `documentation section`_ where you'll find lots of -interesting information. Additionally, in true hacker spirit, you -may just `start reading sources`_ . - -.. _`documentation section`: docindex.html - -Running all of PyPy's tests ---------------------------- - -If you want to see `if PyPy works on your machine/platform`_ -you can simply run PyPy's large test suite with:: - - cd pypy - python test_all.py directory-or-files - -test_all.py is just another name for `py.test`_ which is the -testing tool that we are using and enhancing for PyPy. -**Note that running all the tests takes a very long time, and -enormous amounts of memory if you are trying to run them all -in the same process; test_all.py is only suitable to run a -subset of them at a time.** To run them all daily we have a BuildBot based -setup, a summary of its results can be seen at http://codespeak.net:8099/summary. - -.. _`if PyPy works on your machine/platform`: docindex.html#status -.. _`autotest driver`: http://codespeak.net/pipermail/pypy-dev/2006q3/003273.html - -Filing bugs or feature requests -------------------------------- - -You may file `bug reports`_ on our issue tracker which is -also accessible through the 'issues' top menu of -the PyPy website. `using the development tracker`_ has -more detailed information on specific features of the tracker. - -.. _`using the development tracker`: coding-guide.html#using-development-tracker - -.. _`interesting starting points`: - -Interesting Starting Points in PyPy -=================================== - -To get started with PyPy, you can either play with `the py.py -interpreter`_ and the `special PyPy features`_, or directly proceed to -`translating the PyPy Python interpreter`_. This allows you to try out -real Python applications in a fast version of PyPy, compiled via C, -.NET or Java, with or without special features included. - -Main entry point ------------------------------------------- - -The py.py interpreter -+++++++++++++++++++++ - -To start interpreting Python with PyPy, install a C compiler that is -supported by distutils and use Python 2.4 or greater to run PyPy:: - - cd pypy - python bin/py.py - -After a few seconds (remember: this is running on top of CPython), -you should be at the PyPy prompt, which is the same as the Python -prompt, but with an extra ">". - -Now you are ready to start running Python code. Most Python -modules should work if they don't involve CPython extension -modules. Here is an example of determining PyPy's performance -in pystones:: - - >>>> from test import pystone - >>>> pystone.main(10) - -The parameter is the number of loops to run through the test. The -default is 50000, which is far too many to run in a non-translated -PyPy version (i.e. when PyPy's interpreter itself is being interpreted -by CPython). - -py.py options -+++++++++++++ - -To list the PyPy interpreter command line options, type:: - - cd pypy - python bin/py.py --help - -py.py supports most of the options that CPython supports too (in addition to a -large amount of options that can be used to customize py.py). -As an example of using PyPy from the command line, you could type:: - - python py.py -c "from test import pystone; pystone.main(10)" - -Alternatively, as with regular Python, you can simply give a -script name on the command line:: - - python py.py ../../lib-python/2.5.2/test/pystone.py 10 - -See our `configuration sections`_ for details about what all the commandline -options do. - -Special PyPy features --------------------------- - -Interpreter-level console -+++++++++++++++++++++++++ - -There are quite a few extra features of the PyPy console: If you press - on the console you enter the interpreter-level console, a -usual CPython console. You can then access internal objects of PyPy -(e.g. the object space) and any variables you have created on the PyPy -prompt with the prefix ``w_``:: - - .. >>> import py ; py.test.skip("skipchunk") - >>>> a = 123 - >>>> - *** Entering interpreter-level console *** - >>> w_a - W_IntObject(123) - -Note that the prompt of the interpreter-level console is only '>>>' since -it runs on CPython level. If you want to return to PyPy, press (under -Linux) or , (under Windows). - -You may be interested in reading more about the distinction between -`interpreter-level and app-level`_. - -.. _`interpreter-level and app-level`: coding-guide.html#interpreter-level - -.. _`trace example`: - -Tracing bytecode and operations on objects -++++++++++++++++++++++++++++++++++++++++++ - -You can use the trace object space to monitor the interpretation -of bytecodes in connection with object space operations. To enable -it, set ``__pytrace__=1`` on the interactive PyPy console:: - - >>>> __pytrace__ = 1 - Tracing enabled - >>>> a = 1 + 2 - |- <<<< enter a = 1 + 2 @ 1 >>>> - |- 0 LOAD_CONST 0 (W_IntObject(1)) - |- 3 LOAD_CONST 1 (W_IntObject(2)) - |- 6 BINARY_ADD - |- add(W_IntObject(1), W_IntObject(2)) -> W_IntObject(3) - |- 7 STORE_NAME 0 (a) - |- hash(W_StringObject('a')) -> W_IntObject(-468864544) - |- int_w(W_IntObject(-468864544)) -> -468864544 - |-10 LOAD_CONST 2 () - |-13 RETURN_VALUE - |- <<<< leave a = 1 + 2 @ 1 >>>> - - -.. _ `lazily computed objects`: - -Lazily computed objects -+++++++++++++++++++++++ - -One of the original features provided by PyPy is the "thunk" -object space, providing lazily-computed objects in a fully -transparent manner:: - - cd pypy - python bin/py.py -o thunk - - >>>> from __pypy__ import thunk - >>>> def longcomputation(lst): - .... print "computing..." - .... return sum(lst) - .... - >>>> x = thunk(longcomputation, range(5)) - >>>> y = thunk(longcomputation, range(10)) - -From the application perspective, ``x`` and ``y`` represent -exactly the objects being returned by the ``longcomputation()`` -invocations. You can put these objects into a dictionary -without triggering the computation:: - - >>>> d = {5: x, 10: y} - >>>> result = d[5] - >>>> result - computing... - 10 - >>>> type(d[10]) - computing... - - >>>> d[10] - 45 - -It is interesting to note that this lazy-computing Python extension -is solely implemented in a small `objspace/thunk.py`_ file consisting -of around 200 lines of code. Since the 0.8.0 release you -can `translate PyPy with the thunk object space`_. - -More -++++ - -If you know more about pypy-exclusive features, choose one from the following, -go to `objspace proxies`_ document. - -.. _`objspace proxies`: objspace-proxies.html - -Running the tests -+++++++++++++++++ - -The PyPy project uses test-driven-development. Right now, there are -a couple of different categories of tests which you can run. -To run all the unit tests:: - - cd pypy - python test_all.py - -(this is not recommended, since it takes hours and uses huge amounts of RAM). -Alternatively, you may run subtests by going to the correct subdirectory -and running them individually:: - - python test_all.py interpreter/test/test_pyframe.py - -``test_all.py`` is actually just a synonym for `py.test`_ which is -our external testing tool. If you have installed that you -can as well just issue ``py.test DIRECTORY_OR_FILE`` in order -to perform test runs or simply start it without arguments to -run all tests below the current directory. - -Finally, there are the CPython regression tests which you can -run like this (this will take hours and hours and hours):: - - cd lib-python/2.5.2/test - python ../../../pypy/test_all.py - -.. _`installed py.test`: https://codespeak.net/py/current/doc/download.html - -Demos -+++++ - -The `demo/`_ directory contains examples of various aspects of PyPy, -ranging from running regular Python programs (that we used as compliance goals) -over experimental distribution mechanisms to examples translating -sufficiently static programs into low level code. - .. _`try out the translator`: Trying out the translator ------------------------- The translator is a tool based on the PyPy interpreter which can translate -sufficiently static Python programs into low-level code. To be able to use it +sufficiently static Python programs into low-level code (in particular it can +be used to translate the `full Python interpreter`_). To be able to use it you need to (if you want to look at the flowgraphs, which you obviously should): @@ -452,187 +132,23 @@ As soon as you close the PyGame window, the function is turned into C code, compiled and executed. -.. _`translate itself to lower level languages`: - -Translating the PyPy Python interpreter ---------------------------------------- - -(**Note**: for some hints on how to translate the Python interpreter under -Windows, see the `windows document`_) - -.. _`windows document`: windows.html - -You can translate the whole of PyPy's Python interpreter to low level C code, -`CLI code`_, or `JVM code`_. (This is the largest and ultimate example of -RPython program that our translation toolchain can process.) - -1. Install dependencies. You need (these are Debian package names, - adapt as needed): - - * gcc - * ``python-dev`` - * ``python-ctypes`` - * ``libffi-dev`` - * ``libz-dev`` (for the optional ``zlib`` module) - * ``libbz2-dev`` (for the optional ``bz2`` module) - * ``libncurses-dev`` (for the optional ``_minimal_curses`` module) - * ``libgc-dev`` (only when translating with `--opt=0, 1` or `size`) - -2. Be warned that translation is time-consuming (30 min to - over one hour) and extremely RAM-hungry (kill it if it - starts swapping heavily). If you have less than 1.5 GB of - RAM (or a slow machine) you might want to pick the - `optimization level`_ `1` in the next step. A level of - `2` or `3` gives much better results, though. - -3. Run:: - - cd pypy/translator/goal - python translate.py --opt=3 targetpypystandalone.py - - possibly replacing ``--opt=3`` with ``--opt=1`` or another - `optimization level`_ of your choice. - - On Linux 32-bit Intel machines, if you don't need threads, you - can get some extra speed (and extra translation time) by adding - ``--gcrootfinder=asmgcc`` just after the ``--opt`` option. - -.. _`optimization level`: config/opt.html - -If everything works correctly this will create an executable -``pypy-c`` in the current directory. Type ``pypy-c --help`` -to see the options it supports -- mainly the same basic -options as CPython. In addition, ``pypy-c --info`` prints the -translation options that where used to produce this particular -executable. This executable can be moved around or copied on -other machines; see Installation_ below. - -The ``translate.py`` script takes a very large number of options controlling -what to translate and how. See ``translate.py -h``. Some of the more -interesting options are: - - * ``--stackless``: this produces a pypy-c that includes features - inspired by `Stackless Python `__. - - * ``--gc=boehm|ref|marknsweep|semispace|generation|hybrid``: - choose between using - the `Boehm-Demers-Weiser garbage collector`_, our reference - counting implementation or four of own collector implementations - (Boehm's collector is the default). - -Find a more detailed description of the various options in our `configuration -sections`_. +Translating Full Programs ++++++++++++++++++++++++++ -You can also use the translate.py script to try out several smaller -programs, e.g. a slightly changed version of Pystone:: +To translate full RPython programs, there is the script ``translate.py`` in +``translator/goal``. Examples for this are a slightly changed version of +Pystone:: cd pypy/translator/goal python translate.py targetrpystonedalone This will produce the executable "targetrpystonedalone-c". -.. _`configuration sections`: config/index.html - -.. _`translate PyPy with the thunk object space`: - -Translating with the thunk object space -++++++++++++++++++++++++++++++++++++++++ - - -It is also possible to experimentally translate a PyPy version using -the "thunk" object space:: - - cd pypy/translator/goal - python translate.py targetpypystandalone.py --objspace=thunk - -the examples in `lazily computed objects`_ should work in the translated -result. - -.. _`CLI code`: - -Translating using the CLI backend -+++++++++++++++++++++++++++++++++ - -To create a standalone .NET executable using the `CLI backend`_:: - - ./translate.py --backend=cli targetpypystandalone.py - -The executable and all its dependecies will be stored in the -./pypy-cli-data directory. To run pypy.NET, you can run -./pypy-cli-data/main.exe. If you are using Linux or Mac, you can use -the convenience ./pypy-cli script:: - - $ ./pypy-cli - Python 2.5.2 (64219, Apr 17 2009, 13:54:38) - [PyPy 1.0.0] on linux2 - Type "help", "copyright", "credits" or "license" for more information. - And now for something completely different: ``distopian and utopian chairs'' - >>>> - -Moreover, at the moment it's not possible to do the full translation -using only the tools provided by the Microsoft .NET SDK, since -``ilasm`` crashes when trying to assemble the pypy-cli code due to its -size. Microsoft .NET SDK 2.0.50727.42 is affected by this bug; other -version could be affected as well: if you find a version of the SDK -that works, please tell us. - -Windows users that want to compile their own pypy-cli can install -Mono_: if a Mono installation is detected the translation toolchain -will automatically use its ``ilasm2`` tool to assemble the -executables. - -To try out the experimental .NET integration, check the documentation of the -clr_ module. - -.. _`JVM code`: - -Translating using the JVM backend -+++++++++++++++++++++++++++++++++ - -To create a standalone JVM executable:: - - ./translate.py --backend=jvm targetpypystandalone.py - -This will create a jar file ``pypy-jvm.jar`` as well as a convenience -script ``pypy-jvm`` for executing it. To try it out, simply run -``./pypy-jvm``:: - - $ ./pypy-jvm - Python 2.5.2 (64214, Apr 17 2009, 08:11:23) - [PyPy 1.0.0] on darwin - Type "help", "copyright", "credits" or "license" for more information. - And now for something completely different: ``# assert did not crash'' - >>>> - -Alternatively, you can run it using ``java -jar pypy-jvm.jar``. - -Installation -++++++++++++ - -A prebuilt ``pypy-c`` can be installed in a standard location like -``/usr/local/bin``, although some details of this process are still in -flux. It can also be copied to other machines as long as their system -is "similar enough": some details of the system on which the translation -occurred might be hard-coded in the executable. - -For installation purposes, note that the executable needs to be able to -find its version of the Python standard library in the following three -directories: ``lib-python/2.5.2``, ``lib-python/modified-2.5.2`` and -``pypy/lib``. They are located by "looking around" starting from the -directory in which the executable resides. The current logic is to try -to find a ``PREFIX`` from which the directories -``PREFIX/lib-python/2.5.2`` and ``PREFIX/lib-python/modified.2.5.2`` and -``PREFIX/pypy/lib`` can all be found. The prefixes that are tried are:: - - . - ./share/pypy-1.0 - .. - ../share/pypy-1.0 - ../.. - ../../share/pypy-1.0 - ../../.. - etc. +The largest example of this process is to translate the `full Python +interpreter`_. There is also an FAQ about how to set up this process for `your +own interpreters`_. +.. _`your own interpreters`: faq.html#how-do-i-compile-my-own-interpreters .. _`start reading sources`: @@ -693,12 +209,122 @@ .. _optionaltool: + +Running PyPy's unit tests +------------------------- + +The PyPy project uses test-driven-development. Right now, there are +a couple of different categories of tests which you can run. +To run all the unit tests:: + + cd pypy + python test_all.py + +(this is not recommended, since it takes hours and uses huge amounts of RAM). +Alternatively, you may run subtests by going to the correct subdirectory +and running them individually:: + + python test_all.py interpreter/test/test_pyframe.py + +``test_all.py`` is actually just a synonym for `py.test`_ which is +our external testing tool. If you have installed that you +can as well just issue ``py.test DIRECTORY_OR_FILE`` in order +to perform test runs or simply start it without arguments to +run all tests below the current directory. + +Finally, there are the CPython regression tests which you can +run like this (this will take hours and hours and hours):: + + cd lib-python/2.5.2/test + python ../../../pypy/test_all.py + +.. _`installed py.test`: https://codespeak.net/py/current/doc/download.html + +Special Introspection Features of the Untranslated Python Interpreter +--------------------------------------------------------------------- + +If you are interested in the inner workings of the PyPy Python interpreter, +there are some features of the untranslated Python interpreter that allow you +to introspect its internals. + +Interpreter-level console ++++++++++++++++++++++++++ + +If you start an untranslated Python interpreter via:: + + python pypy-svn/pypy/bin/py.py + +If you press + on the console you enter the interpreter-level console, a +usual CPython console. You can then access internal objects of PyPy +(e.g. the `object space`_) and any variables you have created on the PyPy +prompt with the prefix ``w_``:: + + >>>> a = 123 + >>>> + *** Entering interpreter-level console *** + >>> w_a + W_IntObject(123) + +The mechanism works in both directions. If you define a variable with the ``w_`` prefix on the interpreter-level, you will see it on the app-level:: + + >>> w_l = space.newlist([space.wrap(1), space.wrap("abc")]) + >>> + *** Leaving interpreter-level console *** + + KeyboardInterrupt + >>>> l + [1, 'abc'] + +.. _`object space`: objspace.html + +Note that the prompt of the interpreter-level console is only '>>>' since +it runs on CPython level. If you want to return to PyPy, press (under +Linux) or , (under Windows). + +You may be interested in reading more about the distinction between +`interpreter-level and app-level`_. + +.. _`interpreter-level and app-level`: coding-guide.html#interpreter-level + +.. _`trace example`: + +Tracing bytecode and operations on objects +++++++++++++++++++++++++++++++++++++++++++ + +You can use the trace object space to monitor the interpretation +of bytecodes in connection with object space operations. To enable +it, set ``__pytrace__=1`` on the interactive PyPy console:: + + >>>> __pytrace__ = 1 + Tracing enabled + >>>> a = 1 + 2 + |- <<<< enter a = 1 + 2 @ 1 >>>> + |- 0 LOAD_CONST 0 (W_IntObject(1)) + |- 3 LOAD_CONST 1 (W_IntObject(2)) + |- 6 BINARY_ADD + |- add(W_IntObject(1), W_IntObject(2)) -> W_IntObject(3) + |- 7 STORE_NAME 0 (a) + |- hash(W_StringObject('a')) -> W_IntObject(-468864544) + |- int_w(W_IntObject(-468864544)) -> -468864544 + |-10 LOAD_CONST 2 () + |-13 RETURN_VALUE + |- <<<< leave a = 1 + 2 @ 1 >>>> + +Demos +------- + +The `demo/`_ directory contains examples of various aspects of PyPy, +ranging from running regular Python programs (that we used as compliance goals) +over experimental distribution mechanisms to examples translating +sufficiently static programs into low level code. + Additional Tools for running (and hacking) PyPy ----------------------------------------------- We use some optional tools for developing PyPy. They are not required to run the basic tests or to get an interactive PyPy prompt but they help to -understand and debug PyPy especially for the ongoing translation work. +understand and debug PyPy especially for the translation process. graphviz & pygame for flow graph viewing (highly recommended) +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ @@ -710,7 +336,7 @@ pygame: http://www.pygame.org/download.shtml -CTypes (highly recommended) +CTypes on Python 2.4 ++++++++++++++++++++++++++++ `ctypes`_ is included in CPython 2.5 and higher. CPython 2.4 users needs to @@ -735,23 +361,24 @@ http://codespeak.net/py/dist/download.html Getting involved -================ +----------------- PyPy employs an open development process. You are invited to join our `pypy-dev mailing list`_ or look at the other `contact -possibilities`_. We are also doing coding Sprints which are +possibilities`_. Usually we give out commit rights fairly liberally, so if you +want to do something with PyPy, you can become a committer. We are also doing +coding Sprints which are separately announced and often happen around Python conferences such -as EuroPython or Pycon. Take a look at the list of upcoming events_ to -plan where to meet with us. +as EuroPython or Pycon. Upcoming events are usually announced on `the blog`_. -.. _events: http://codespeak.net/pypy/trunk/pypy/doc/news.html +.. _`full Python interpreter`: getting-started-python.html +.. _`the blog`: http://morepypy.blogspot.com .. _`pypy-dev mailing list`: http://codespeak.net/mailman/listinfo/pypy-dev .. _`contact possibilities`: index.html .. _`py library`: http://codespeak.net/py .. _`Spidermonkey`: http://www.mozilla.org/js/spidermonkey/ -.. _`Google summer of code`: http://code.google.com/soc .. _`.NET Framework SDK 2.0`: http://msdn.microsoft.com/netframework/downloads/updates/default.aspx .. _Mono: http://www.mono-project.com/Main_Page @@ -778,9 +405,8 @@ .. _mailing lists: index.html .. _documentation: docindex.html .. _unit tests: coding-guide.html#test-design -.. _bug reports: https://codespeak.net/issue/pypy-dev/ .. _`directory reference`: docindex.html#directory-reference -.. _`Boehm-Demers-Weiser garbage collector`: http://www.hpl.hp.com/personal/Hans_Boehm/gc/ .. include:: _ref.txt + Modified: pypy/trunk/pypy/doc/getting-started.txt ============================================================================== --- pypy/trunk/pypy/doc/getting-started.txt (original) +++ pypy/trunk/pypy/doc/getting-started.txt Fri Apr 17 19:00:26 2009 @@ -29,8 +29,8 @@ .. _`latest stable version via subversion`: .. _`get via Subversion`: -Svn-check out & run the latest PyPy as a two-liner --------------------------------------------------- +Svn-check out +------------- Before you can play with PyPy, you will need to obtain a copy of the sources. This can be done either by `downloading them @@ -40,11 +40,8 @@ .. _`downloading them from the download page`: download.html -If you choose to use subversion_, you must first install it -if you don't already have it. We have -some `help on installing subversion`_ for PyPy. Once it is installed, -you can then issue the following command on your command line, -DOS box, or terminal:: +If you choose to use subversion, you must issue the following command on your +command line, DOS box, or terminal:: svn co http://codespeak.net/svn/pypy/dist pypy-dist @@ -55,34 +52,17 @@ version of PyPy - which may not always be stable! - then check out from ``http://codespeak.net/svn/pypy/trunk`` intead. -After checkout you can start the PyPy interpreter via:: +Where to go from here +---------------------- - python pypy-svn/pypy/bin/py.py +After you succesfully managed to get PyPy's source you can read more about: -Have fun :-) -Note that you will need a C compiler that is supported by CPython's distutils. -This gives you a PyPy prompt, i.e. a very compliant Python -interpreter implemented in Python. PyPy passes around `98% of -CPythons core language regression tests`_. When starting this way, -the PyPy interpreter is running on top of CPython, and as such it -runs around 2000 times slower than CPython itself. -Many extension modules are not enabled by default; to use them you need -to pass ``--withmod-NAME`` arguments (for example, ``--withmod-_rawffi`` -is required to import our version of ctypes). - -This is probably not something you want to play with for too long, -though, as it is really slow. Instead, you should use PyPy to `translate -itself to lower level languages`_ after which it runs standalone, is not -dependant on CPython anymore and becomes faster (its performance is within -the same order of magnitude as CPython itself). + - `Building and using PyPy's Python interpreter`_ + - `Learning more about the translation toolchain and how to develop (with) PyPy`_ -.. _`98% of CPythons core language regression tests`: http://codespeak.net:8099/summary?category=lib-python&branch=%3Ctrunk%3E +.. _`Building and using PyPy's Python interpreter`: getting-started-python.html +.. _`Learning more about the translation toolchain and how to develop (with) PyPy`: getting-started-translation.html -Have a look at `interesting starting points`_ -for some guidance on how to continue. - -.. _`help on installing subversion`: svn-help.html -.. _subversion: svn-help.html Understanding PyPy's architecture --------------------------------- @@ -93,26 +73,7 @@ may just `start reading sources`_ . .. _`documentation section`: docindex.html - -Running all of PyPy's tests ---------------------------- - -If you want to see `if PyPy works on your machine/platform`_ -you can simply run PyPy's large test suite with:: - - cd pypy - python test_all.py directory-or-files - -test_all.py is just another name for `py.test`_ which is the -testing tool that we are using and enhancing for PyPy. -**Note that running all the tests takes a very long time, and -enormous amounts of memory if you are trying to run them all -in the same process; test_all.py is only suitable to run a -subset of them at a time.** To run them all daily we have a BuildBot based -setup, a summary of its results can be seen at http://codespeak.net:8099/summary. - -.. _`if PyPy works on your machine/platform`: docindex.html#status -.. _`autotest driver`: http://codespeak.net/pipermail/pypy-dev/2006q3/003273.html +.. _`start reading sources`: getting-started-translation.html#start-reading-sources Filing bugs or feature requests ------------------------------- @@ -123,664 +84,7 @@ more detailed information on specific features of the tracker. .. _`using the development tracker`: coding-guide.html#using-development-tracker - -.. _`interesting starting points`: - -Interesting Starting Points in PyPy -=================================== - -To get started with PyPy, you can either play with `the py.py -interpreter`_ and the `special PyPy features`_, or directly proceed to -`translating the PyPy Python interpreter`_. This allows you to try out -real Python applications in a fast version of PyPy, compiled via C, -.NET or Java, with or without special features included. - -Main entry point ------------------------------------------- - -The py.py interpreter -+++++++++++++++++++++ - -To start interpreting Python with PyPy, install a C compiler that is -supported by distutils and use Python 2.4 or greater to run PyPy:: - - cd pypy - python bin/py.py - -After a few seconds (remember: this is running on top of CPython), -you should be at the PyPy prompt, which is the same as the Python -prompt, but with an extra ">". - -Now you are ready to start running Python code. Most Python -modules should work if they don't involve CPython extension -modules. Here is an example of determining PyPy's performance -in pystones:: - - >>>> from test import pystone - >>>> pystone.main(10) - -The parameter is the number of loops to run through the test. The -default is 50000, which is far too many to run in a non-translated -PyPy version (i.e. when PyPy's interpreter itself is being interpreted -by CPython). - -py.py options -+++++++++++++ - -To list the PyPy interpreter command line options, type:: - - cd pypy - python bin/py.py --help - -py.py supports most of the options that CPython supports too (in addition to a -large amount of options that can be used to customize py.py). -As an example of using PyPy from the command line, you could type:: - - python py.py -c "from test import pystone; pystone.main(10)" - -Alternatively, as with regular Python, you can simply give a -script name on the command line:: - - python py.py ../../lib-python/2.5.2/test/pystone.py 10 - -See our `configuration sections`_ for details about what all the commandline -options do. - -Special PyPy features --------------------------- - -Interpreter-level console -+++++++++++++++++++++++++ - -There are quite a few extra features of the PyPy console: If you press - on the console you enter the interpreter-level console, a -usual CPython console. You can then access internal objects of PyPy -(e.g. the object space) and any variables you have created on the PyPy -prompt with the prefix ``w_``:: - - .. >>> import py ; py.test.skip("skipchunk") - >>>> a = 123 - >>>> - *** Entering interpreter-level console *** - >>> w_a - W_IntObject(123) - -Note that the prompt of the interpreter-level console is only '>>>' since -it runs on CPython level. If you want to return to PyPy, press (under -Linux) or , (under Windows). - -You may be interested in reading more about the distinction between -`interpreter-level and app-level`_. - -.. _`interpreter-level and app-level`: coding-guide.html#interpreter-level - -.. _`trace example`: - -Tracing bytecode and operations on objects -++++++++++++++++++++++++++++++++++++++++++ - -You can use the trace object space to monitor the interpretation -of bytecodes in connection with object space operations. To enable -it, set ``__pytrace__=1`` on the interactive PyPy console:: - - >>>> __pytrace__ = 1 - Tracing enabled - >>>> a = 1 + 2 - |- <<<< enter a = 1 + 2 @ 1 >>>> - |- 0 LOAD_CONST 0 (W_IntObject(1)) - |- 3 LOAD_CONST 1 (W_IntObject(2)) - |- 6 BINARY_ADD - |- add(W_IntObject(1), W_IntObject(2)) -> W_IntObject(3) - |- 7 STORE_NAME 0 (a) - |- hash(W_StringObject('a')) -> W_IntObject(-468864544) - |- int_w(W_IntObject(-468864544)) -> -468864544 - |-10 LOAD_CONST 2 () - |-13 RETURN_VALUE - |- <<<< leave a = 1 + 2 @ 1 >>>> - - -.. _ `lazily computed objects`: - -Lazily computed objects -+++++++++++++++++++++++ - -One of the original features provided by PyPy is the "thunk" -object space, providing lazily-computed objects in a fully -transparent manner:: - - cd pypy - python bin/py.py -o thunk - - >>>> from __pypy__ import thunk - >>>> def longcomputation(lst): - .... print "computing..." - .... return sum(lst) - .... - >>>> x = thunk(longcomputation, range(5)) - >>>> y = thunk(longcomputation, range(10)) - -From the application perspective, ``x`` and ``y`` represent -exactly the objects being returned by the ``longcomputation()`` -invocations. You can put these objects into a dictionary -without triggering the computation:: - - >>>> d = {5: x, 10: y} - >>>> result = d[5] - >>>> result - computing... - 10 - >>>> type(d[10]) - computing... - - >>>> d[10] - 45 - -It is interesting to note that this lazy-computing Python extension -is solely implemented in a small `objspace/thunk.py`_ file consisting -of around 200 lines of code. Since the 0.8.0 release you -can `translate PyPy with the thunk object space`_. - -More -++++ - -If you know more about pypy-exclusive features, choose one from the following, -go to `objspace proxies`_ document. - -.. _`objspace proxies`: objspace-proxies.html - -Running the tests -+++++++++++++++++ - -The PyPy project uses test-driven-development. Right now, there are -a couple of different categories of tests which you can run. -To run all the unit tests:: - - cd pypy - python test_all.py - -(this is not recommended, since it takes hours and uses huge amounts of RAM). -Alternatively, you may run subtests by going to the correct subdirectory -and running them individually:: - - python test_all.py interpreter/test/test_pyframe.py - -``test_all.py`` is actually just a synonym for `py.test`_ which is -our external testing tool. If you have installed that you -can as well just issue ``py.test DIRECTORY_OR_FILE`` in order -to perform test runs or simply start it without arguments to -run all tests below the current directory. - -Finally, there are the CPython regression tests which you can -run like this (this will take hours and hours and hours):: - - cd lib-python/2.5.2/test - python ../../../pypy/test_all.py - -.. _`installed py.test`: https://codespeak.net/py/current/doc/download.html - -Demos -+++++ - -The `demo/`_ directory contains examples of various aspects of PyPy, -ranging from running regular Python programs (that we used as compliance goals) -over experimental distribution mechanisms to examples translating -sufficiently static programs into low level code. - -.. _`try out the translator`: - -Trying out the translator -------------------------- - -The translator is a tool based on the PyPy interpreter which can translate -sufficiently static Python programs into low-level code. To be able to use it -you need to (if you want to look at the flowgraphs, which you obviously -should): - - * Download and install Pygame_. - - * Download and install `Dot Graphviz`_ (optional if you have an internet - connection: the flowgraph viewer then connects to - codespeak.net and lets it convert the flowgraph by a graphviz server). - -To start the interactive translator shell do:: - - cd pypy - python bin/translatorshell.py - -Test snippets of translatable code are provided in the file -``pypy/translator/test/snippet.py``, which is imported under the name -``snippet``. For example:: - - >>> t = Translation(snippet.is_perfect_number) - >>> t.view() - -After that, the graph viewer pops up, that lets you interactively inspect the -flow graph. To move around, click on something that you want to inspect. -To get help about how to use it, press 'H'. To close it again, press 'Q'. - -Trying out the type annotator -+++++++++++++++++++++++++++++ - -We have a type annotator that can completely infer types for functions like -``is_perfect_number`` (as well as for much larger examples):: - - >>> t.annotate([int]) - >>> t.view() - -Move the mouse over variable names (in red) to see their inferred types. - - -Translating the flow graph to C code -++++++++++++++++++++++++++++++++++++ - -The graph can be turned into C code:: - - >>> t.rtype() - >>> f = t.compile_c() - -The first command replaces the operations with other low level versions that -only use low level types that are available in C (e.g. int). To try out the -compiled version:: - - >>> f(5) - False - >>> f(6) - True - -Translating the flow graph to CLI or JVM code -+++++++++++++++++++++++++++++++++++++++++++++ - -PyPy also contains a `CLI backend`_ and JVM backend which -can translate flow graphs into .NET executables or a JVM jar -file respectively. Both are able to translate the entire -interpreter. You can try out the CLI and JVM backends -from the interactive translator shells as follows:: - - >>> def myfunc(a, b): return a+b - ... - >>> t = Translation(myfunc) - >>> t.annotate([int, int]) - >>> f = t.compile_cli() # or compile_jvm() - >>> f(4, 5) - 9 - -The object returned by ``compile_cli`` or ``compile_jvm`` -is a wrapper around the real -executable: the parameters are passed as command line arguments, and -the returned value is read from the standard output. - -Once you have compiled the snippet, you can also try to launch the -executable directly from the shell. You will find the -executable in one of the ``/tmp/usession-*`` directories:: - - # For CLI: - $ mono /tmp/usession-dist-/main.exe 4 5 - 9 - - # For JVM: - $ java -cp /tmp/usession-dist-/pypy pypy.Main 4 5 - 9 - -To translate and run for the CLI you must have the SDK installed: Windows -users need the `.NET Framework SDK 2.0`_, while Linux and Mac users -can use Mono_. - -To translate and run for the JVM you must have a JDK installed (at -least version 5) as well as the `Jasmin JVM assembler`_. In particular, -you need a script in your path called ``jasmin`` which will execute -the assembler. For example, the contents might be: - - #!/bin/bash - java -jar $PATH_TO_JASMIN_JAR "$@" - -.. _`Jasmin JVM assembler`: http://jasmin.sourceforge.net/ - -A slightly larger example -+++++++++++++++++++++++++ - -There is a small-to-medium demo showing the translator and the annotator:: - - cd demo - python bpnn.py - -This causes ``bpnn.py`` to display itself as a call graph and class -hierarchy. Clicking on functions shows the flow graph of the particular -function. Clicking on a class shows the attributes of its instances. All -this information (call graph, local variables' types, attributes of -instances) is computed by the annotator. - -As soon as you close the PyGame window, the function is turned into C code, -compiled and executed. - -.. _`translate itself to lower level languages`: - -Translating the PyPy Python interpreter ---------------------------------------- - -(**Note**: for some hints on how to translate the Python interpreter under -Windows, see the `windows document`_) - -.. _`windows document`: windows.html - -You can translate the whole of PyPy's Python interpreter to low level C code, -`CLI code`_, or `JVM code`_. (This is the largest and ultimate example of -RPython program that our translation toolchain can process.) - -1. Install dependencies. You need (these are Debian package names, - adapt as needed): - - * gcc - * ``python-dev`` - * ``python-ctypes`` - * ``libffi-dev`` - * ``libz-dev`` (for the optional ``zlib`` module) - * ``libbz2-dev`` (for the optional ``bz2`` module) - * ``libncurses-dev`` (for the optional ``_minimal_curses`` module) - * ``libgc-dev`` (only when translating with `--opt=0, 1` or `size`) - -2. Be warned that translation is time-consuming (30 min to - over one hour) and extremely RAM-hungry (kill it if it - starts swapping heavily). If you have less than 1.5 GB of - RAM (or a slow machine) you might want to pick the - `optimization level`_ `1` in the next step. A level of - `2` or `3` gives much better results, though. - -3. Run:: - - cd pypy/translator/goal - python translate.py --opt=3 targetpypystandalone.py - - possibly replacing ``--opt=3`` with ``--opt=1`` or another - `optimization level`_ of your choice. - - On Linux 32-bit Intel machines, if you don't need threads, you - can get some extra speed (and extra translation time) by adding - ``--gcrootfinder=asmgcc`` just after the ``--opt`` option. - -.. _`optimization level`: config/opt.html - -If everything works correctly this will create an executable -``pypy-c`` in the current directory. Type ``pypy-c --help`` -to see the options it supports -- mainly the same basic -options as CPython. In addition, ``pypy-c --info`` prints the -translation options that where used to produce this particular -executable. This executable can be moved around or copied on -other machines; see Installation_ below. - -The ``translate.py`` script takes a very large number of options controlling -what to translate and how. See ``translate.py -h``. Some of the more -interesting options are: - - * ``--stackless``: this produces a pypy-c that includes features - inspired by `Stackless Python `__. - - * ``--gc=boehm|ref|marknsweep|semispace|generation|hybrid``: - choose between using - the `Boehm-Demers-Weiser garbage collector`_, our reference - counting implementation or four of own collector implementations - (Boehm's collector is the default). - -Find a more detailed description of the various options in our `configuration -sections`_. - -You can also use the translate.py script to try out several smaller -programs, e.g. a slightly changed version of Pystone:: - - cd pypy/translator/goal - python translate.py targetrpystonedalone - -This will produce the executable "targetrpystonedalone-c". - -.. _`configuration sections`: config/index.html - -.. _`translate PyPy with the thunk object space`: - -Translating with the thunk object space -++++++++++++++++++++++++++++++++++++++++ - - -It is also possible to experimentally translate a PyPy version using -the "thunk" object space:: - - cd pypy/translator/goal - python translate.py targetpypystandalone.py --objspace=thunk - -the examples in `lazily computed objects`_ should work in the translated -result. - -.. _`CLI code`: - -Translating using the CLI backend -+++++++++++++++++++++++++++++++++ - -To create a standalone .NET executable using the `CLI backend`_:: - - ./translate.py --backend=cli targetpypystandalone.py - -The executable and all its dependecies will be stored in the -./pypy-cli-data directory. To run pypy.NET, you can run -./pypy-cli-data/main.exe. If you are using Linux or Mac, you can use -the convenience ./pypy-cli script:: - - $ ./pypy-cli - Python 2.5.2 (64219, Apr 17 2009, 13:54:38) - [PyPy 1.0.0] on linux2 - Type "help", "copyright", "credits" or "license" for more information. - And now for something completely different: ``distopian and utopian chairs'' - >>>> - -Moreover, at the moment it's not possible to do the full translation -using only the tools provided by the Microsoft .NET SDK, since -``ilasm`` crashes when trying to assemble the pypy-cli code due to its -size. Microsoft .NET SDK 2.0.50727.42 is affected by this bug; other -version could be affected as well: if you find a version of the SDK -that works, please tell us. - -Windows users that want to compile their own pypy-cli can install -Mono_: if a Mono installation is detected the translation toolchain -will automatically use its ``ilasm2`` tool to assemble the -executables. - -To try out the experimental .NET integration, check the documentation of the -clr_ module. - -.. _`JVM code`: - -Translating using the JVM backend -+++++++++++++++++++++++++++++++++ - -To create a standalone JVM executable:: - - ./translate.py --backend=jvm targetpypystandalone.py - -This will create a jar file ``pypy-jvm.jar`` as well as a convenience -script ``pypy-jvm`` for executing it. To try it out, simply run -``./pypy-jvm``:: - - $ ./pypy-jvm - Python 2.5.2 (64214, Apr 17 2009, 08:11:23) - [PyPy 1.0.0] on darwin - Type "help", "copyright", "credits" or "license" for more information. - And now for something completely different: ``# assert did not crash'' - >>>> - -Alternatively, you can run it using ``java -jar pypy-jvm.jar``. - -Installation -++++++++++++ - -A prebuilt ``pypy-c`` can be installed in a standard location like -``/usr/local/bin``, although some details of this process are still in -flux. It can also be copied to other machines as long as their system -is "similar enough": some details of the system on which the translation -occurred might be hard-coded in the executable. - -For installation purposes, note that the executable needs to be able to -find its version of the Python standard library in the following three -directories: ``lib-python/2.5.2``, ``lib-python/modified-2.5.2`` and -``pypy/lib``. They are located by "looking around" starting from the -directory in which the executable resides. The current logic is to try -to find a ``PREFIX`` from which the directories -``PREFIX/lib-python/2.5.2`` and ``PREFIX/lib-python/modified.2.5.2`` and -``PREFIX/pypy/lib`` can all be found. The prefixes that are tried are:: - - . - ./share/pypy-1.0 - .. - ../share/pypy-1.0 - ../.. - ../../share/pypy-1.0 - ../../.. - etc. - - -.. _`start reading sources`: - -Where to start reading the sources ----------------------------------- - -PyPy is made from parts that are relatively independent from each other. -You should start looking at the part that attracts you most (all paths are -relative to the PyPy top level directory). You may look at our `directory reference`_ -or start off at one of the following points: - -* `pypy/interpreter`_ contains the bytecode interpreter: bytecode dispatcher - in pyopcode.py_, frame and code objects in eval.py_ and pyframe.py_, - function objects and argument passing in function.py_ and argument.py_, - the object space interface definition in baseobjspace.py_, modules in - module.py_ and mixedmodule.py_. Core types supporting the bytecode - interpreter are defined in typedef.py_. - -* `pypy/interpreter/pyparser`_ contains a recursive descent parser, - and input data files that allow it to parse both Python 2.3 and 2.4 - syntax. Once the input data has been processed, the parser can be - translated by the above machinery into efficient code. - -* `pypy/interpreter/astcompiler`_ contains the compiler. This - contains a modified version of the compiler package from CPython - that fixes some bugs and is translatable. That the compiler and - parser are translatable is new in 0.8.0 and it makes using the - resulting binary interactively much more pleasant. - -* `pypy/objspace/std`_ contains the `Standard object space`_. The main file - is objspace.py_. For each type, the files ``xxxtype.py`` and - ``xxxobject.py`` contain respectively the definition of the type and its - (default) implementation. - -* `pypy/objspace`_ contains a few other object spaces: the thunk_, - trace_ and flow_ object spaces. The latter is a relatively short piece - of code that builds the control flow graphs when the bytecode interpreter - runs in it. - -* `pypy/translator`_ contains the code analysis and generation stuff. - Start reading from translator.py_, from which it should be easy to follow - the pieces of code involved in the various translation phases. - -* `pypy/annotation`_ contains the data model for the type annotation that - can be inferred about a graph. The graph "walker" that uses this is in - `pypy/annotation/annrpython.py`_. - -* `pypy/rpython`_ contains the code of the RPython typer. The typer transforms - annotated flow graphs in a way that makes them very similar to C code so - that they can be easy translated. The graph transformations are controlled - by the stuff in `pypy/rpython/rtyper.py`_. The object model that is used can - be found in `pypy/rpython/lltypesystem/lltype.py`_. For each RPython type - there is a file rxxxx.py that contains the low level functions needed for - this type. - -* `pypy/rlib`_ contains the RPython standard library, things that you can - use from rpython. - -.. _optionaltool: - -Additional Tools for running (and hacking) PyPy ------------------------------------------------ - -We use some optional tools for developing PyPy. They are not required to run -the basic tests or to get an interactive PyPy prompt but they help to -understand and debug PyPy especially for the ongoing translation work. - -graphviz & pygame for flow graph viewing (highly recommended) -+++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ - -graphviz and pygame are both necessary if you -want to look at generated flow graphs: - - graphviz: http://www.graphviz.org/Download.php - - pygame: http://www.pygame.org/download.shtml - -CTypes (highly recommended) -++++++++++++++++++++++++++++ - -`ctypes`_ is included in CPython 2.5 and higher. CPython 2.4 users needs to -install it (version 0.9.9.6 or later) if they want to run low-level tests. See -the `download page of ctypes`_. - -.. _`download page of ctypes`: http://sourceforge.net/project/showfiles.php?group_id=71702 -.. _`ctypes`: http://starship.python.net/crew/theller/ctypes/ - -.. _`py.test`: - -py.test and the py lib -+++++++++++++++++++++++ - -The `py library`_ is used for supporting PyPy development and -running our tests against code and documentation as well as -compliance tests. You don't need to install the py library because -it ships with PyPy and `pypy/test_all.py`_ is an alias for ``py.test`` -but if you want to have the ``py.test`` tool generally in your -path, you might like to visit: - - http://codespeak.net/py/dist/download.html - -Getting involved -================ - -PyPy employs an open development process. You are invited to join our -`pypy-dev mailing list`_ or look at the other `contact -possibilities`_. We are also doing coding Sprints which are -separately announced and often happen around Python conferences such -as EuroPython or Pycon. Take a look at the list of upcoming events_ to -plan where to meet with us. - -.. _events: http://codespeak.net/pypy/trunk/pypy/doc/news.html -.. _`pypy-dev mailing list`: http://codespeak.net/mailman/listinfo/pypy-dev -.. _`contact possibilities`: index.html - -.. _`py library`: http://codespeak.net/py - -.. _`Spidermonkey`: http://www.mozilla.org/js/spidermonkey/ -.. _`Google summer of code`: http://code.google.com/soc - -.. _`.NET Framework SDK 2.0`: http://msdn.microsoft.com/netframework/downloads/updates/default.aspx -.. _Mono: http://www.mono-project.com/Main_Page -.. _`CLI backend`: cli-backend.html -.. _clr: clr-module.html - -.. _`Dot Graphviz`: http://www.graphviz.org/ -.. _Pygame: http://www.pygame.org/ -.. _pyopcode.py: http://codespeak.net/svn/pypy/trunk/pypy/interpreter/pyopcode.py -.. _eval.py: http://codespeak.net/svn/pypy/trunk/pypy/interpreter/eval.py -.. _pyframe.py: http://codespeak.net/svn/pypy/trunk/pypy/interpreter/pyframe.py -.. _function.py: http://codespeak.net/svn/pypy/trunk/pypy/interpreter/function.py -.. _argument.py: http://codespeak.net/svn/pypy/trunk/pypy/interpreter/argument.py -.. _baseobjspace.py: http://codespeak.net/svn/pypy/trunk/pypy/interpreter/baseobjspace.py -.. _module.py: http://codespeak.net/svn/pypy/trunk/pypy/interpreter/module.py -.. _mixedmodule.py: http://codespeak.net/svn/pypy/trunk/pypy/interpreter/mixedmodule.py -.. _typedef.py: http://codespeak.net/svn/pypy/trunk/pypy/interpreter/typedef.py -.. _Standard object space: objspace.html#the-standard-object-space -.. _objspace.py: ../../pypy/objspace/std/objspace.py -.. _thunk: ../../pypy/objspace/thunk.py -.. _trace: ../../pypy/objspace/trace.py -.. _flow: ../../pypy/objspace/flow/ -.. _translator.py: ../../pypy/translator/translator.py -.. _mailing lists: index.html -.. _documentation: docindex.html -.. _unit tests: coding-guide.html#test-design .. _bug reports: https://codespeak.net/issue/pypy-dev/ -.. _`directory reference`: docindex.html#directory-reference -.. _`Boehm-Demers-Weiser garbage collector`: http://www.hpl.hp.com/personal/Hans_Boehm/gc/ .. include:: _ref.txt Modified: pypy/trunk/pypy/doc/glossary.txt ============================================================================== --- pypy/trunk/pypy/doc/glossary.txt (original) +++ pypy/trunk/pypy/doc/glossary.txt Fri Apr 17 19:00:26 2009 @@ -217,14 +217,14 @@ in the `annotator pass`_ section. .. _applevel: coding-guide.html#application-level -.. _`target language`: getting-started.html#trying-out-the-translator +.. _`target language`: getting-started-translation.html#trying-out-the-translator .. _`just in time compiler`: jit/index.html .. _`the jit docs`: jit/index.html .. _`type inference article on Wikipedia`: http://en.wikipedia.org/wiki/Type_inference .. _`annotator pass`: translation.html#the-annotation-pass .. _`The RPython Typer`: translation.html#the-rpython-typer -.. _`backends`: getting-started.html#trying-out-the-translator -.. _Tool: getting-started.html#trying-out-the-translator +.. _`backends`: getting-started-translation.html#trying-out-the-translator +.. _Tool: getting-started-translation.html#trying-out-the-translator .. _`translation-aspects`: translation-aspects.html .. _`PyPy's garbage collectors`: garbage_collection.html .. _`Restricted Python`: coding-guide.html#restricted-python Modified: pypy/trunk/pypy/doc/translation.txt ============================================================================== --- pypy/trunk/pypy/doc/translation.txt (original) +++ pypy/trunk/pypy/doc/translation.txt Fri Apr 17 19:00:26 2009 @@ -106,7 +106,7 @@ .. _`bytecode evaluator`: interpreter.html .. _`abstract interpretation`: theory.html#abstract-interpretation .. _`Flow Object Space`: objspace.html#the-flow-object-space -.. _`interactive interface`: getting-started.html#try-out-the-translator +.. _`interactive interface`: getting-started-translation.html#try-out-the-translator .. _`translatorshell.py`: ../../pypy/bin/translatorshell.py .. _`flow model`: @@ -704,8 +704,8 @@ The Object-Oriented backends target platforms that are less C-like and support classes, instance etc. If such a platform is targetted, the `OO type system` is -used while rtyping. Of the OO backends, currently only gencli can translate the -full PyPy, but the Java backend is getting close. +used while rtyping. Of the OO backends, both gencli and genjava can translate +the full Python interpreter. .. _`oo type system`: rtyper.html#oo-type From cfbolz at codespeak.net Fri Apr 17 19:03:38 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Fri, 17 Apr 2009 19:03:38 +0200 (CEST) Subject: [pypy-svn] r64298 - pypy/trunk/pypy/tool Message-ID: <20090417170338.C2EA6169EA6@codespeak.net> Author: cfbolz Date: Fri Apr 17 19:03:38 2009 New Revision: 64298 Removed: pypy/trunk/pypy/tool/codespeak-gendoc.py Log: I think this script is seriously outdated nowadays. From arigo at codespeak.net Fri Apr 17 19:05:52 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Fri, 17 Apr 2009 19:05:52 +0200 (CEST) Subject: [pypy-svn] r64299 - pypy/trunk/pypy/doc Message-ID: <20090417170552.CFEBC169EA6@codespeak.net> Author: arigo Date: Fri Apr 17 19:05:52 2009 New Revision: 64299 Modified: pypy/trunk/pypy/doc/extradoc.txt Log: Reorder. Modified: pypy/trunk/pypy/doc/extradoc.txt ============================================================================== --- pypy/trunk/pypy/doc/extradoc.txt (original) +++ pypy/trunk/pypy/doc/extradoc.txt Fri Apr 17 19:05:52 2009 @@ -7,15 +7,15 @@ *Articles about PyPy published so far, most recent first:* (bibtex_ file) -* `How to *not* write Virtual Machines for Dynamic Languages`_, - C.F. Bolz and A. Rigo - * `Automatic JIT Compiler Generation with Runtime Partial Evaluation`_ (Master Thesis), C.F. Bolz * `RPython: A Step towards Reconciling Dynamically and Statically Typed OO Languages`_, D. Ancona, M. Ancona, A. Cuni and N.D. Matsakis +* `How to *not* write Virtual Machines for Dynamic Languages`_, + C.F. Bolz and A. Rigo + * `PyPy's approach to virtual machine construction`_, A. Rigo and S. Pedroni From iko at codespeak.net Fri Apr 17 19:13:14 2009 From: iko at codespeak.net (iko at codespeak.net) Date: Fri, 17 Apr 2009 19:13:14 +0200 (CEST) Subject: [pypy-svn] r64300 - pypy/trunk/lib-python/modified-2.5.2/test Message-ID: <20090417171314.C29411684DE@codespeak.net> Author: iko Date: Fri Apr 17 19:13:14 2009 New Revision: 64300 Modified: pypy/trunk/lib-python/modified-2.5.2/test/test_dumbdbm.py Log: explicitly close the data file so that windows can delete it. Modified: pypy/trunk/lib-python/modified-2.5.2/test/test_dumbdbm.py ============================================================================== --- pypy/trunk/lib-python/modified-2.5.2/test/test_dumbdbm.py (original) +++ pypy/trunk/lib-python/modified-2.5.2/test/test_dumbdbm.py Fri Apr 17 19:13:14 2009 @@ -83,16 +83,19 @@ f.close() # Mangle the file by adding \r before each newline - data = open(_fname + '.dir').read() + f = open(_fname + '.dir') + data = f.read() data = data.replace('\n', '\r\n') + f.close() f = open(_fname + '.dir', 'wb') f.write(data) f.close() + data.close() f = dumbdbm.open(_fname) self.assertEqual(f['1'], 'hello') self.assertEqual(f['2'], 'hello2') - + f.close() def read_helper(self, f): keys = self.keys_helper(f) From arigo at codespeak.net Fri Apr 17 19:16:20 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Fri, 17 Apr 2009 19:16:20 +0200 (CEST) Subject: [pypy-svn] r64301 - in pypy/trunk/pypy: doc module/sys Message-ID: <20090417171620.570751684DE@codespeak.net> Author: arigo Date: Fri Apr 17 19:16:19 2009 New Revision: 64301 Modified: pypy/trunk/pypy/doc/getting-started-python.txt pypy/trunk/pypy/doc/translation.txt pypy/trunk/pypy/module/sys/version.py Log: Switch the version number from 1.0 to 1.1. Modified: pypy/trunk/pypy/doc/getting-started-python.txt ============================================================================== --- pypy/trunk/pypy/doc/getting-started-python.txt (original) +++ pypy/trunk/pypy/doc/getting-started-python.txt Fri Apr 17 19:16:19 2009 @@ -76,7 +76,7 @@ $ ./pypy-c Python 2.5.2 (64177, Apr 16 2009, 16:33:13) - [PyPy 1.0.0] on linux2 + [PyPy 1.1.0] on linux2 Type "help", "copyright", "credits" or "license" for more information. And now for something completely different: ``this sentence is false'' >>>> 46 - 4 @@ -177,7 +177,7 @@ $ ./pypy-cli Python 2.5.2 (64219, Apr 17 2009, 13:54:38) - [PyPy 1.0.0] on linux2 + [PyPy 1.1.0] on linux2 Type "help", "copyright", "credits" or "license" for more information. And now for something completely different: ``distopian and utopian chairs'' >>>> @@ -212,7 +212,7 @@ $ ./pypy-jvm Python 2.5.2 (64214, Apr 17 2009, 08:11:23) - [PyPy 1.0.0] on darwin + [PyPy 1.1.0] on darwin Type "help", "copyright", "credits" or "license" for more information. And now for something completely different: ``# assert did not crash'' >>>> @@ -240,11 +240,11 @@ ``PREFIX/pypy/lib`` can all be found. The prefixes that are tried are:: . - ./share/pypy-1.0 + ./share/pypy-1.1 .. - ../share/pypy-1.0 + ../share/pypy-1.1 ../.. - ../../share/pypy-1.0 + ../../share/pypy-1.1 ../../.. etc. Modified: pypy/trunk/pypy/doc/translation.txt ============================================================================== --- pypy/trunk/pypy/doc/translation.txt (original) +++ pypy/trunk/pypy/doc/translation.txt Fri Apr 17 19:16:19 2009 @@ -27,7 +27,7 @@ this task into several steps, and the purpose of this document is to introduce them. -As of the 1.0 release, RPython_ programs can be translated into the following +As of the 1.1 release, RPython_ programs can be translated into the following languages/platforms: C/POSIX, CLI/.NET and Java/JVM (in addition, there's `a backend`_ that translates `application-level`_ into `interpreter-level`_ code, but this is a special Modified: pypy/trunk/pypy/module/sys/version.py ============================================================================== --- pypy/trunk/pypy/module/sys/version.py (original) +++ pypy/trunk/pypy/module/sys/version.py Fri Apr 17 19:16:19 2009 @@ -4,10 +4,10 @@ import os -CPYTHON_VERSION = (2, 5, 2, "alpha", 42) +CPYTHON_VERSION = (2, 5, 2, "beta", 42) CPYTHON_API_VERSION = 1012 -PYPY_VERSION = (1, 0, 0, "alpha", '?') +PYPY_VERSION = (1, 1, 0, "beta", '?') # the last item is replaced by the svn revision ^^^ TRIM_URL_UP_TO = 'svn/pypy/' From niko at codespeak.net Fri Apr 17 19:28:49 2009 From: niko at codespeak.net (niko at codespeak.net) Date: Fri, 17 Apr 2009 19:28:49 +0200 (CEST) Subject: [pypy-svn] r64302 - in pypy/trunk/pypy/translator: jvm/src/pypy oosupport/test_template Message-ID: <20090417172849.B88891684A8@codespeak.net> Author: niko Date: Fri Apr 17 19:28:49 2009 New Revision: 64302 Modified: pypy/trunk/pypy/translator/jvm/src/pypy/ll_os.java pypy/trunk/pypy/translator/oosupport/test_template/builtin.py Log: improve support to use libc so that we don't just return true for os.access() Modified: pypy/trunk/pypy/translator/jvm/src/pypy/ll_os.java ============================================================================== --- pypy/trunk/pypy/translator/jvm/src/pypy/ll_os.java (original) +++ pypy/trunk/pypy/translator/jvm/src/pypy/ll_os.java Fri Apr 17 19:28:49 2009 @@ -170,6 +170,7 @@ static public interface Libc extends Library { public int getpid(); public int symlink(String path1, String path2); + public int access(String path, int mode); } static final Libc libc; static { @@ -297,7 +298,7 @@ //if ((mode & X_OK) != 0 && !file.canExecute()) // return false; - return true; + return libc.access(path, mode) == 0; // note that 0==success } public int ll_os_open(String name, int flags, int mode) Modified: pypy/trunk/pypy/translator/oosupport/test_template/builtin.py ============================================================================== --- pypy/trunk/pypy/translator/oosupport/test_template/builtin.py (original) +++ pypy/trunk/pypy/translator/oosupport/test_template/builtin.py Fri Apr 17 19:28:49 2009 @@ -126,23 +126,41 @@ ACCESS_FLAGS = [os.F_OK, os.R_OK, os.W_OK, os.X_OK] - def test_os_access_nonexisting(self): - def nonexisting(flag): - return os.access('some_file_that_does_not_exist', flag) - for flag in self.ACCESS_FLAGS: - assert self.interpret(nonexisting, [flag]) == nonexisting(flag) - - def test_os_access_allowed(self): - def dot(flag): - return os.access('.', flag) - for flag in self.ACCESS_FLAGS: - assert self.interpret(dot, [flag]) == dot(flag) - - def test_os_access_denied(self): - def slash(flag): - return os.access('/', flag) - for flag in self.ACCESS_FLAGS: - assert self.interpret(slash, [flag]) == slash(flag) + def test_os_access(self): + def create_fn(filenm): + return lambda flag: os.access(filenm, flag) + def try_file(filenm): + for flag in self.ACCESS_FLAGS: + print filenm, flag + fn = create_fn(filenm) + act = self.interpret(fn, [flag]) + assert act == fn(flag) + assert not os.access('some_file_that_does_not_exist', os.F_OK) # shouldn't exist + try_file('some_file_that_does_not_exist') + try_file('.') + + open('some_file_that_DID_not_exist', 'w').close() + os.chmod('some_file_that_DID_not_exist', 0) + assert os.access('some_file_that_DID_not_exist', os.F_OK) # should exist now + assert not os.access('some_file_that_DID_not_exist', os.W_OK) # should not be writable + try_file('some_file_that_DID_not_exist') + os.remove('some_file_that_DID_not_exist') + + #def test_os_access_allowed(self): + # def fn(flag): + # return os.access('.', flag) + # for flag in self.ACCESS_FLAGS: + # print flag + # act = self.interpret(fn, [flag]) + # assert act == fn(flag) + # + #def test_os_access_denied(self): + # + # def fn(flag): + # return os.access('/', flag) + # for flag in self.ACCESS_FLAGS: + # act = self.interpret(fn, [flag]) + # assert act == fn(flag) def test_os_stat_oserror(self): def fn(): From niko at codespeak.net Fri Apr 17 19:29:15 2009 From: niko at codespeak.net (niko at codespeak.net) Date: Fri, 17 Apr 2009 19:29:15 +0200 (CEST) Subject: [pypy-svn] r64303 - in pypy/trunk: . pypy/translator/jvm pypy/translator/jvm/src Message-ID: <20090417172915.B29AB1684E3@codespeak.net> Author: niko Date: Fri Apr 17 19:29:15 2009 New Revision: 64303 Added: pypy/trunk/pypy/translator/jvm/src/jasmin.jar (contents, props changed) Modified: pypy/trunk/LICENSE pypy/trunk/pypy/translator/jvm/genjvm.py Log: add jasmin.jar into repository so it's always available Modified: pypy/trunk/LICENSE ============================================================================== --- pypy/trunk/LICENSE (original) +++ pypy/trunk/LICENSE Fri Apr 17 19:29:15 2009 @@ -132,3 +132,20 @@ The file 'pypy/translator/jvm/src/jna.jar' is licensed under the GNU Lesser General Public License of which you can find a copy here: http://www.gnu.org/licenses/lgpl.html + +License for 'pypy/translator/jvm/src/jasmin.jar' +============================================= + +The file 'pypy/translator/jvm/src/jasmin.jar' is copyright (c) 1996-2004 Jon Meyer +and distributed with permission. The use of Jasmin by PyPy does not imply +that PyPy is endorsed by Jon Meyer nor any of Jasmin's contributors. Furthermore, +the following disclaimer applies to Jasmin: + +THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED +WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A +PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR +ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS +INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR +TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF +ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. Modified: pypy/trunk/pypy/translator/jvm/genjvm.py ============================================================================== --- pypy/trunk/pypy/translator/jvm/genjvm.py (original) +++ pypy/trunk/pypy/translator/jvm/genjvm.py Fri Apr 17 19:29:15 2009 @@ -79,6 +79,13 @@ self.package = package self.compiled = False self.jasmin_files = None + + # Determine various paths: + self.thisdir = py.magic.autopath().dirpath() + self.rootdir = self.thisdir.join('src') + self.srcdir = self.rootdir.join('pypy') + self.jnajar = self.rootdir.join('jna.jar') + self.jasminjar = self.rootdir.join('jasmin.jar') # Compute directory where .j files are self.javadir = self.tmpdir @@ -109,13 +116,9 @@ def _compile_helper(self): # HACK: compile the Java helper classes. Should eventually # use rte.py - thisdir = py.magic.autopath().dirpath() - rootdir = thisdir.join('src') - srcdir = rootdir.join('pypy') - javafiles = srcdir.listdir('*.java') - classfiles = srcdir.listdir('*.class') - jnajar = rootdir.join('jna.jar') - + javafiles = self.srcdir.listdir('*.java') + classfiles = self.srcdir.listdir('*.class') + recompile = True if len(classfiles) == len(javafiles): last_modified_java = max([java.mtime() for java in javafiles]) @@ -128,20 +131,25 @@ javasrcs = [str(jf) for jf in javafiles] self._invoke([getoption('javac'), '-nowarn', - '-d', str(rootdir), - '-classpath', str(jnajar) + '-d', str(self.rootdir), + '-classpath', str(self.jnajar) ] + javasrcs, True) # copy .class files to classdir - for classfile in srcdir.listdir('*.class'): + for classfile in self.srcdir.listdir('*.class'): classfile.copy(self.classdir.join('pypy')) def compile(self): """ Compiles the .java sources into .class files, ready for execution. """ - jascmd = [getoption('jasmin'), '-g', '-d', str(self.javadir)] + jascmd = [ + getoption('java'), + '-jar', str(self.jasminjar), + '-g', + '-d', + str(self.javadir)] def split_list(files): "Split the files list into manageable pieces" @@ -189,7 +197,7 @@ cmd = [getoption('java'), '-Xmx256M', # increase the heapsize so the microbenchmarks run '-cp', - str(self.javadir), + str(self.javadir)+":"+str(self.jnajar), self.package+".Main"] + strargs print "Invoking java to run the code" stdout, stderr, retval = self._invoke(cmd, True) @@ -225,7 +233,6 @@ def check(exechelper): if py.path.local.sysfind(exechelper) is None: py.test.skip("%s is not on your path" % exechelper) - check(getoption('jasmin')) check(getoption('javac')) check(getoption('java')) Added: pypy/trunk/pypy/translator/jvm/src/jasmin.jar ============================================================================== Binary file. No diff available. From afa at codespeak.net Fri Apr 17 20:06:06 2009 From: afa at codespeak.net (afa at codespeak.net) Date: Fri, 17 Apr 2009 20:06:06 +0200 (CEST) Subject: [pypy-svn] r64304 - in pypy/trunk/pypy/module/unicodedata: . test Message-ID: <20090417180606.A24ED169E80@codespeak.net> Author: afa Date: Fri Apr 17 20:06:04 2009 New Revision: 64304 Modified: pypy/trunk/pypy/module/unicodedata/interp_ucd.py pypy/trunk/pypy/module/unicodedata/test/test_unicodedata.py Log: In narrow unicode builds, unicodedata.lookup should raise a KeyError when given a name outside the BMP, instead the ValueError raised by unichr(). This fixes one test in test_unicodedata Modified: pypy/trunk/pypy/module/unicodedata/interp_ucd.py ============================================================================== --- pypy/trunk/pypy/module/unicodedata/interp_ucd.py (original) +++ pypy/trunk/pypy/module/unicodedata/interp_ucd.py Fri Apr 17 20:06:04 2009 @@ -58,8 +58,15 @@ _get_code.unwrap_spec = ['self', ObjSpace, str] def lookup(self, space, name): - return space.call_function(space.builtin.get('unichr'), - self._get_code(space, name)) + w_code = self._get_code(space, name) + try: + return space.call_function(space.builtin.get('unichr'), w_code) + except OperationError, ex: + if not ex.match(space, space.w_ValueError): + raise + msg = space.mod(space.wrap("result %d larger than sys.maxunicode"), w_code) + raise OperationError(space.w_KeyError, msg) + lookup.unwrap_spec = ['self', ObjSpace, str] def name(self, space, w_unichr, w_default=NoneNotWrapped): Modified: pypy/trunk/pypy/module/unicodedata/test/test_unicodedata.py ============================================================================== --- pypy/trunk/pypy/module/unicodedata/test/test_unicodedata.py (original) +++ pypy/trunk/pypy/module/unicodedata/test/test_unicodedata.py Fri Apr 17 20:06:04 2009 @@ -73,6 +73,11 @@ pass raises(KeyError, unicodedata.lookup, charname) + def test_bug_1704793(self): # from CPython + import sys, unicodedata + if sys.maxunicode == 65535: + raises(KeyError, unicodedata.lookup, "GOTHIC LETTER FAIHU") + class TestUnicodeData(object): def setup_class(cls): import random, unicodedata From afa at codespeak.net Fri Apr 17 20:24:26 2009 From: afa at codespeak.net (afa at codespeak.net) Date: Fri, 17 Apr 2009 20:24:26 +0200 (CEST) Subject: [pypy-svn] r64305 - pypy/trunk/lib-python Message-ID: <20090417182426.DE9E2169E56@codespeak.net> Author: afa Date: Fri Apr 17 20:24:26 2009 New Revision: 64305 Added: pypy/trunk/lib-python/win32-failures.txt (contents, props changed) Log: Some comments about current test failures on Windows Added: pypy/trunk/lib-python/win32-failures.txt ============================================================================== --- (empty file) +++ pypy/trunk/lib-python/win32-failures.txt Fri Apr 17 20:24:26 2009 @@ -0,0 +1,30 @@ +These tests currently fail on win32: + +test_cmd_line +test_dbm [DONE] skipped +test_dumbdbm +test_file +test_hashlib +test_hmac +test_import +test_locale +test_mmap +test_netrc +test_old_mailbox +test_os +test_popen2 +test_random +test_repr +test_runpy +test_shutil +test_site +test_socket +test_subprocess +test_tarfile +test_unicode_file +test_unicodedata objspace/std/unicodeobject.py uses unicodedb_3_2_0 ?? How does this work on Linux?? +test_univnewlines big mess in rlib/streamio.py +test_uuid [DONE] fixed +test_xdrlib +test_zipimport '/' '\\' mismatch + From iko at codespeak.net Fri Apr 17 22:50:05 2009 From: iko at codespeak.net (iko at codespeak.net) Date: Fri, 17 Apr 2009 22:50:05 +0200 (CEST) Subject: [pypy-svn] r64310 - pypy/trunk/lib-python/modified-2.5.2/test Message-ID: <20090417205005.BCBFC168537@codespeak.net> Author: iko Date: Fri Apr 17 22:50:04 2009 New Revision: 64310 Modified: pypy/trunk/lib-python/modified-2.5.2/test/test_dumbdbm.py Log: Ooops Modified: pypy/trunk/lib-python/modified-2.5.2/test/test_dumbdbm.py ============================================================================== --- pypy/trunk/lib-python/modified-2.5.2/test/test_dumbdbm.py (original) +++ pypy/trunk/lib-python/modified-2.5.2/test/test_dumbdbm.py Fri Apr 17 22:50:04 2009 @@ -90,7 +90,6 @@ f = open(_fname + '.dir', 'wb') f.write(data) f.close() - data.close() f = dumbdbm.open(_fname) self.assertEqual(f['1'], 'hello') From afa at codespeak.net Fri Apr 17 23:28:17 2009 From: afa at codespeak.net (afa at codespeak.net) Date: Fri, 17 Apr 2009 23:28:17 +0200 (CEST) Subject: [pypy-svn] r64311 - in pypy/trunk/pypy/module/_file: . test Message-ID: <20090417212817.7FB9916850E@codespeak.net> Author: afa Date: Fri Apr 17 23:28:16 2009 New Revision: 64311 Modified: pypy/trunk/pypy/module/_file/interp_file.py pypy/trunk/pypy/module/_file/test/test_file_extra.py Log: Fix repr of file objects: if filename is a str, backslashes are not doubled. if filename is a unicode, backslashes are doubled. This fixes test_repr on windows. Modified: pypy/trunk/pypy/module/_file/interp_file.py ============================================================================== --- pypy/trunk/pypy/module/_file/interp_file.py (original) +++ pypy/trunk/pypy/module/_file/interp_file.py Fri Apr 17 23:28:16 2009 @@ -387,8 +387,16 @@ head = "closed" else: head = "open" - repr_filename = self.space.str_w(self.space.repr(self.w_name)) - info = "%s file %s, mode '%s'" % (head, repr_filename, self.mode) + if self.space.abstract_isinstance_w(self.w_name, self.space.w_str): + info = "%s file '%s', mode '%s'" % ( + head, + self.space.str_w(self.w_name), + self.mode) + else: + info = "%s file %s, mode '%s'" % ( + head, + self.space.str_w(self.space.repr(self.w_name)), + self.mode) return self.getrepr(self.space, info) file__repr__.unwrap_spec = ['self'] Modified: pypy/trunk/pypy/module/_file/test/test_file_extra.py ============================================================================== --- pypy/trunk/pypy/module/_file/test/test_file_extra.py (original) +++ pypy/trunk/pypy/module/_file/test/test_file_extra.py Fri Apr 17 23:28:16 2009 @@ -206,6 +206,15 @@ f.close() assert f.closed == True + def test_repr(self): + assert repr(self.file).startswith( + " Author: afa Date: Fri Apr 17 23:34:44 2009 New Revision: 64312 Modified: pypy/trunk/lib-python/win32-failures.txt Log: more comments about win32 failures Modified: pypy/trunk/lib-python/win32-failures.txt ============================================================================== --- pypy/trunk/lib-python/win32-failures.txt (original) +++ pypy/trunk/lib-python/win32-failures.txt Fri Apr 17 23:34:44 2009 @@ -1,7 +1,6 @@ These tests currently fail on win32: test_cmd_line -test_dbm [DONE] skipped test_dumbdbm test_file test_hashlib @@ -11,20 +10,21 @@ test_mmap test_netrc test_old_mailbox -test_os +test_os - test_1565150: rewrite utime() to use SetFileTime + - test_access: ?? test_popen2 test_random -test_repr +test_repr [Done] probably test_runpy -test_shutil +test_shutil - when os.utime uses SetFileTime, raise WindowsError instead of OSError. test_site test_socket test_subprocess test_tarfile test_unicode_file test_unicodedata objspace/std/unicodeobject.py uses unicodedb_3_2_0 ?? How does this work on Linux?? -test_univnewlines big mess in rlib/streamio.py -test_uuid [DONE] fixed +test_univnewlines big mess in rlib/streamio.py; first try to fix + test_readline_mixed_with_read() in pypy/module/_file/test/test_file.py test_xdrlib test_zipimport '/' '\\' mismatch From niko at codespeak.net Fri Apr 17 23:48:46 2009 From: niko at codespeak.net (niko at codespeak.net) Date: Fri, 17 Apr 2009 23:48:46 +0200 (CEST) Subject: [pypy-svn] r64313 - in pypy/trunk/pypy/translator/jvm: src/pypy test Message-ID: <20090417214846.083A4168563@codespeak.net> Author: niko Date: Fri Apr 17 23:48:46 2009 New Revision: 64313 Modified: pypy/trunk/pypy/translator/jvm/src/pypy/PyPy.java pypy/trunk/pypy/translator/jvm/test/test_dict.py Log: change ll_remove() to invoke containsKey() explicitly rather than comparing return value of remove() against null, as we sometimes use null as a value Modified: pypy/trunk/pypy/translator/jvm/src/pypy/PyPy.java ============================================================================== --- pypy/trunk/pypy/translator/jvm/src/pypy/PyPy.java (original) +++ pypy/trunk/pypy/translator/jvm/src/pypy/PyPy.java Fri Apr 17 23:48:46 2009 @@ -942,11 +942,19 @@ // make the code generator smarter to avoid the duplicate code. public static boolean ll_remove(HashMap map, Object key) { - return map.remove(key) != null; + if (map.containsKey(key)) { + map.remove(key); // careful: we sometimes use null as a value + return true; + } + return false; } public static boolean ll_remove(CustomDict map, Object key) { - return map.remove(key) != null; + if (map.containsKey(key)) { + map.remove(key); // careful: we sometimes use null as a value + return true; + } + return false; } public static DictItemsIterator ll_get_items_iterator(HashMap map) { Modified: pypy/trunk/pypy/translator/jvm/test/test_dict.py ============================================================================== --- pypy/trunk/pypy/translator/jvm/test/test_dict.py (original) +++ pypy/trunk/pypy/translator/jvm/test/test_dict.py Fri Apr 17 23:48:46 2009 @@ -9,6 +9,13 @@ def test_recursive(self): py.test.skip("JVM doesn't support recursive dicts") + def test_None_set(self): + def fn(k): + m = {k:None} + del m[k] + return 22 + assert self.interpret(fn, [5]) == 22 + class TestJvmEmptyDict(JvmTest, oodict.BaseTestEmptyDict): pass From cfbolz at codespeak.net Fri Apr 17 23:56:06 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Fri, 17 Apr 2009 23:56:06 +0200 (CEST) Subject: [pypy-svn] r64314 - pypy/trunk/pypy/objspace/std Message-ID: <20090417215606.E16F7168541@codespeak.net> Author: cfbolz Date: Fri Apr 17 23:56:06 2009 New Revision: 64314 Modified: pypy/trunk/pypy/objspace/std/unicodeobject.py Log: python 2.5 uses the 4.1 unicode database Modified: pypy/trunk/pypy/objspace/std/unicodeobject.py ============================================================================== --- pypy/trunk/pypy/objspace/std/unicodeobject.py (original) +++ pypy/trunk/pypy/objspace/std/unicodeobject.py Fri Apr 17 23:56:06 2009 @@ -7,7 +7,7 @@ from pypy.objspace.std import slicetype from pypy.objspace.std.tupleobject import W_TupleObject from pypy.rlib.rarithmetic import intmask, ovfcheck -from pypy.module.unicodedata import unicodedb_3_2_0 as unicodedb +from pypy.module.unicodedata import unicodedb_4_1_0 as unicodedb from pypy.tool.sourcetools import func_with_new_name from pypy.objspace.std.formatting import mod_format From niko at codespeak.net Sat Apr 18 00:01:57 2009 From: niko at codespeak.net (niko at codespeak.net) Date: Sat, 18 Apr 2009 00:01:57 +0200 (CEST) Subject: [pypy-svn] r64315 - pypy/trunk/pypy/translator/benchmark Message-ID: <20090417220157.95EB5168563@codespeak.net> Author: niko Date: Sat Apr 18 00:01:56 2009 New Revision: 64315 Modified: pypy/trunk/pypy/translator/benchmark/benchmarks.py Log: s/pyston/pystone Modified: pypy/trunk/pypy/translator/benchmark/benchmarks.py ============================================================================== --- pypy/trunk/pypy/translator/benchmark/benchmarks.py (original) +++ pypy/trunk/pypy/translator/benchmark/benchmarks.py Sat Apr 18 00:01:56 2009 @@ -65,7 +65,7 @@ def run_pystone(executable='/usr/local/bin/python', n=''): from pypy.tool import autopath distdir = py.path.local(autopath.pypydir).dirpath() - pyston = py.path.local(autopath.libpythondir).join('test', 'pystone.py') + pystone = py.path.local(autopath.libpythondir).join('test', 'pystone.py') txt = run_cmd('"%s" "%s" %s' % (executable, pystone, n)) return get_result(txt, PYSTONE_PATTERN) From afa at codespeak.net Sat Apr 18 00:15:29 2009 From: afa at codespeak.net (afa at codespeak.net) Date: Sat, 18 Apr 2009 00:15:29 +0200 (CEST) Subject: [pypy-svn] r64317 - pypy/trunk/pypy/lib Message-ID: <20090417221529.BE434169E56@codespeak.net> Author: afa Date: Sat Apr 18 00:15:28 2009 New Revision: 64317 Modified: pypy/trunk/pypy/lib/runpy.py Log: Carefully close all module loaders when we are done with them, so that the underlying files can be deleted. Fixes test_runpy on Windows. Modified: pypy/trunk/pypy/lib/runpy.py ============================================================================== --- pypy/trunk/pypy/lib/runpy.py (original) +++ pypy/trunk/pypy/lib/runpy.py Sat Apr 18 00:15:28 2009 @@ -159,7 +159,11 @@ return self._get_code(mod_name) def get_data(self, pathname): - return open(pathname, "rb").read() + f = open(pathname, "rb") + try: + return f.read() + finally: + f.close() def get_filename(self, mod_name=None): mod_name = self._fix_name(mod_name) @@ -252,6 +256,7 @@ if isinstance(absolute_loader, _FileSystemLoader): # Found in filesystem, so scan path hooks # before accepting this one as the right one + absolute_loader.close() loader = None else: # Not found in filesystem, so use top-level loader @@ -419,14 +424,17 @@ loader = _get_loader(mod_name) if loader is None: raise ImportError("No module named " + mod_name) - code = loader.get_code(mod_name) - if code is None: - raise ImportError("No code object available for " + mod_name) - filename = _get_filename(loader, mod_name) - if run_name is None: - run_name = mod_name - return _run_module_code(code, init_globals, run_name, - filename, loader, alter_sys) + try: + code = loader.get_code(mod_name) + if code is None: + raise ImportError("No code object available for " + mod_name) + filename = _get_filename(loader, mod_name) + if run_name is None: + run_name = mod_name + return _run_module_code(code, init_globals, run_name, + filename, loader, alter_sys) + finally: + loader.close() if __name__ == "__main__": From afa at codespeak.net Sat Apr 18 00:43:20 2009 From: afa at codespeak.net (afa at codespeak.net) Date: Sat, 18 Apr 2009 00:43:20 +0200 (CEST) Subject: [pypy-svn] r64318 - in pypy/trunk/lib-python: . modified-2.5.2/test Message-ID: <20090417224320.723DB169EAC@codespeak.net> Author: afa Date: Sat Apr 18 00:43:17 2009 New Revision: 64318 Added: pypy/trunk/lib-python/modified-2.5.2/test/test_old_mailbox.py - copied, changed from r64314, pypy/trunk/lib-python/2.5.2/test/test_old_mailbox.py Modified: pypy/trunk/lib-python/win32-failures.txt Log: Fix most of test_old_mailbox by explicitely closing all opened files The remaining failure is probably a seek/tell mismatch. (test passes if file is opened in binary mode) Copied: pypy/trunk/lib-python/modified-2.5.2/test/test_old_mailbox.py (from r64314, pypy/trunk/lib-python/2.5.2/test/test_old_mailbox.py) ============================================================================== --- pypy/trunk/lib-python/2.5.2/test/test_old_mailbox.py (original) +++ pypy/trunk/lib-python/modified-2.5.2/test/test_old_mailbox.py Sat Apr 18 00:43:17 2009 @@ -63,51 +63,61 @@ self._msgfiles.append(newname) return tmpname + def mbox_has_next(self): + m = self.mbox.next() + if m: + m.fp.close() + return True + else: + return False + def test_empty_maildir(self): """Test an empty maildir mailbox""" # Test for regression on bug #117490: self.mbox = mailbox.Maildir(test_support.TESTFN) self.assert_(len(self.mbox) == 0) - self.assert_(self.mbox.next() is None) - self.assert_(self.mbox.next() is None) + self.assert_(not self.mbox_has_next()) + self.assert_(not self.mbox_has_next()) def test_nonempty_maildir_cur(self): self.createMessage("cur") self.mbox = mailbox.Maildir(test_support.TESTFN) self.assert_(len(self.mbox) == 1) - self.assert_(self.mbox.next() is not None) - self.assert_(self.mbox.next() is None) - self.assert_(self.mbox.next() is None) + self.assert_(self.mbox_has_next()) + self.assert_(not self.mbox_has_next()) + self.assert_(not self.mbox_has_next()) def test_nonempty_maildir_new(self): self.createMessage("new") self.mbox = mailbox.Maildir(test_support.TESTFN) self.assert_(len(self.mbox) == 1) - self.assert_(self.mbox.next() is not None) - self.assert_(self.mbox.next() is None) - self.assert_(self.mbox.next() is None) + self.assert_(self.mbox_has_next()) + self.assert_(not self.mbox_has_next()) + self.assert_(not self.mbox_has_next()) def test_nonempty_maildir_both(self): self.createMessage("cur") self.createMessage("new") self.mbox = mailbox.Maildir(test_support.TESTFN) self.assert_(len(self.mbox) == 2) - self.assert_(self.mbox.next() is not None) - self.assert_(self.mbox.next() is not None) - self.assert_(self.mbox.next() is None) - self.assert_(self.mbox.next() is None) + self.assert_(self.mbox_has_next()) + self.assert_(self.mbox_has_next()) + self.assert_(not self.mbox_has_next()) + self.assert_(not self.mbox_has_next()) def test_unix_mbox(self): ### should be better! import email.Parser fname = self.createMessage("cur", True) + fp = open(fname) n = 0 - for msg in mailbox.PortableUnixMailbox(open(fname), + for msg in mailbox.PortableUnixMailbox(fp, email.Parser.Parser().parse): n += 1 self.assertEqual(msg["subject"], "Simple Test") self.assertEqual(len(str(msg)), len(FROM_)+len(DUMMY_MESSAGE)) self.assertEqual(n, 1) + fp.close() class MboxTestCase(unittest.TestCase): def setUp(self): @@ -138,9 +148,13 @@ body4 """) f.close() - box = mailbox.UnixMailbox(open(self._path, 'r')) - self.assert_(len(list(iter(box))) == 4) + f = open(self._path, 'r') + try: + box = mailbox.UnixMailbox(f) + self.assertEquals(len(list(iter(box))), 4) + finally: + f.close() # XXX We still need more tests! Modified: pypy/trunk/lib-python/win32-failures.txt ============================================================================== --- pypy/trunk/lib-python/win32-failures.txt (original) +++ pypy/trunk/lib-python/win32-failures.txt Sat Apr 18 00:43:17 2009 @@ -9,13 +9,15 @@ test_locale test_mmap test_netrc -test_old_mailbox +test_old_mailbox [unlink failures corrected] + - test_from_regex fails probably because of seek() and tell() issues + (test passes if file is opened in binary mode) test_os - test_1565150: rewrite utime() to use SetFileTime - - test_access: ?? -test_popen2 + - test_access: this test seems flaky +test_popen2 missing os.popen2 test_random test_repr [Done] probably -test_runpy +test_runpy [Done] test_shutil - when os.utime uses SetFileTime, raise WindowsError instead of OSError. test_site test_socket From afa at codespeak.net Sat Apr 18 00:44:42 2009 From: afa at codespeak.net (afa at codespeak.net) Date: Sat, 18 Apr 2009 00:44:42 +0200 (CEST) Subject: [pypy-svn] r64319 - pypy/trunk/lib-python Message-ID: <20090417224442.B522F16846D@codespeak.net> Author: afa Date: Sat Apr 18 00:44:42 2009 New Revision: 64319 Modified: pypy/trunk/lib-python/win32-failures.txt Log: These two succeeded on the buildbot Modified: pypy/trunk/lib-python/win32-failures.txt ============================================================================== --- pypy/trunk/lib-python/win32-failures.txt (original) +++ pypy/trunk/lib-python/win32-failures.txt Sat Apr 18 00:44:42 2009 @@ -1,7 +1,6 @@ These tests currently fail on win32: test_cmd_line -test_dumbdbm test_file test_hashlib test_hmac @@ -16,7 +15,6 @@ - test_access: this test seems flaky test_popen2 missing os.popen2 test_random -test_repr [Done] probably test_runpy [Done] test_shutil - when os.utime uses SetFileTime, raise WindowsError instead of OSError. test_site From afa at codespeak.net Sat Apr 18 01:02:00 2009 From: afa at codespeak.net (afa at codespeak.net) Date: Sat, 18 Apr 2009 01:02:00 +0200 (CEST) Subject: [pypy-svn] r64320 - in pypy/trunk/lib-python: . modified-2.5.2 modified-2.5.2/test Message-ID: <20090417230200.A6850168527@codespeak.net> Author: afa Date: Sat Apr 18 01:01:59 2009 New Revision: 64320 Added: pypy/trunk/lib-python/modified-2.5.2/netrc.py - copied, changed from r64314, pypy/trunk/lib-python/2.5.2/netrc.py pypy/trunk/lib-python/modified-2.5.2/test/test_tarfile.py - copied, changed from r64314, pypy/trunk/lib-python/2.5.2/test/test_tarfile.py Modified: pypy/trunk/lib-python/win32-failures.txt Log: Fixes two more test by explicitely closing files Copied: pypy/trunk/lib-python/modified-2.5.2/netrc.py (from r64314, pypy/trunk/lib-python/2.5.2/netrc.py) ============================================================================== --- pypy/trunk/lib-python/2.5.2/netrc.py (original) +++ pypy/trunk/lib-python/modified-2.5.2/netrc.py Sat Apr 18 01:01:59 2009 @@ -26,9 +26,15 @@ file = os.path.join(os.environ['HOME'], ".netrc") except KeyError: raise IOError("Could not find .netrc: $HOME is not set") - fp = open(file) self.hosts = {} self.macros = {} + fp = open(file) + try: + self._parse(fp) + finally: + fp.close() + + def _parse(self, fp): lexer = shlex.shlex(fp) lexer.wordchars += r"""!"#$%&'()*+,-./:;<=>?@[\]^_`{|}~""" while 1: @@ -81,6 +87,7 @@ else: raise NetrcParseError("bad follower token %r" % tt, file, lexer.lineno) + fp.close() def authenticators(self, host): """Return a (user, account, password) tuple for given host.""" Copied: pypy/trunk/lib-python/modified-2.5.2/test/test_tarfile.py (from r64314, pypy/trunk/lib-python/2.5.2/test/test_tarfile.py) ============================================================================== --- pypy/trunk/lib-python/2.5.2/test/test_tarfile.py (original) +++ pypy/trunk/lib-python/modified-2.5.2/test/test_tarfile.py Sat Apr 18 01:01:59 2009 @@ -326,6 +326,8 @@ self.assertEqual(self.tar.extractfile(t).read(), data, "seek back did not work") + fobj.close() + class WriteTest(BaseTest): mode = 'w' Modified: pypy/trunk/lib-python/win32-failures.txt ============================================================================== --- pypy/trunk/lib-python/win32-failures.txt (original) +++ pypy/trunk/lib-python/win32-failures.txt Sat Apr 18 01:01:59 2009 @@ -4,26 +4,26 @@ test_file test_hashlib test_hmac -test_import +test_import TODO: implement import case check test_locale test_mmap -test_netrc +test_netrc [Done] test_old_mailbox [unlink failures corrected] - test_from_regex fails probably because of seek() and tell() issues (test passes if file is opened in binary mode) -test_os - test_1565150: rewrite utime() to use SetFileTime +test_os - TODO: test_1565150: rewrite utime() to use SetFileTime - test_access: this test seems flaky -test_popen2 missing os.popen2 +test_popen2 TODO: implement os.popen2 test_random test_runpy [Done] test_shutil - when os.utime uses SetFileTime, raise WindowsError instead of OSError. -test_site +test_site TODO: implement _locale at interp_level test_socket test_subprocess -test_tarfile -test_unicode_file +test_tarfile [Done] +test_unicode_file TODO: implement unicode filesystem. test_unicodedata objspace/std/unicodeobject.py uses unicodedb_3_2_0 ?? How does this work on Linux?? -test_univnewlines big mess in rlib/streamio.py; first try to fix +test_univnewlines TODO: big mess in rlib/streamio.py; first try to fix test_readline_mixed_with_read() in pypy/module/_file/test/test_file.py test_xdrlib test_zipimport '/' '\\' mismatch From afa at codespeak.net Sat Apr 18 01:14:52 2009 From: afa at codespeak.net (afa at codespeak.net) Date: Sat, 18 Apr 2009 01:14:52 +0200 (CEST) Subject: [pypy-svn] r64321 - in pypy/trunk: lib-python pypy/lib Message-ID: <20090417231452.07A68169E3E@codespeak.net> Author: afa Date: Sat Apr 18 01:14:52 2009 New Revision: 64321 Modified: pypy/trunk/lib-python/win32-failures.txt pypy/trunk/pypy/lib/msvcrt.py Log: Add msvcrt.setmode, this should help some tests in test_subprocess Modified: pypy/trunk/lib-python/win32-failures.txt ============================================================================== --- pypy/trunk/lib-python/win32-failures.txt (original) +++ pypy/trunk/lib-python/win32-failures.txt Sat Apr 18 01:14:52 2009 @@ -1,6 +1,6 @@ These tests currently fail on win32: -test_cmd_line +test_cmd_line TODO: implement os.popen4 test_file test_hashlib test_hmac Modified: pypy/trunk/pypy/lib/msvcrt.py ============================================================================== --- pypy/trunk/pypy/lib/msvcrt.py (original) +++ pypy/trunk/pypy/lib/msvcrt.py Sat Apr 18 01:14:52 2009 @@ -17,4 +17,8 @@ get_osfhandle.argtypes = [ctypes.c_int] get_osfhandle.restype = ctypes.c_int +setmode = _c._setmode +setmode.argtypes = [ctypes.c_int, ctypes.c_int] +setmode.restype = ctypes.c_int + del ctypes From benjamin at codespeak.net Sat Apr 18 03:38:46 2009 From: benjamin at codespeak.net (benjamin at codespeak.net) Date: Sat, 18 Apr 2009 03:38:46 +0200 (CEST) Subject: [pypy-svn] r64322 - pypy/trunk/pypy/doc Message-ID: <20090418013846.E70FA168536@codespeak.net> Author: benjamin Date: Sat Apr 18 03:38:43 2009 New Revision: 64322 Modified: pypy/trunk/pypy/doc/docindex.txt Log: update docs to 2.5 version Modified: pypy/trunk/pypy/doc/docindex.txt ============================================================================== --- pypy/trunk/pypy/doc/docindex.txt (original) +++ pypy/trunk/pypy/doc/docindex.txt Sat Apr 18 03:38:43 2009 @@ -2,7 +2,7 @@ PyPy - a Python_ implementation written in Python ================================================= -.. _Python: http://www.python.org/dev/doc/maint24/ref/ref.html +.. _Python: http://www.python.org/doc/2.5.2/ .. sectnum:: .. contents:: :depth: 1 From benjamin at codespeak.net Sat Apr 18 04:44:13 2009 From: benjamin at codespeak.net (benjamin at codespeak.net) Date: Sat, 18 Apr 2009 04:44:13 +0200 (CEST) Subject: [pypy-svn] r64323 - in pypy/trunk/pypy: annotation interpreter/pyparser interpreter/test module/__builtin__ objspace/flow objspace/std rpython tool/pytest translator translator/c translator/tool Message-ID: <20090418024413.F09B1169E1A@codespeak.net> Author: benjamin Date: Sat Apr 18 04:44:10 2009 New Revision: 64323 Modified: pypy/trunk/pypy/annotation/annrpython.py pypy/trunk/pypy/annotation/bookkeeper.py pypy/trunk/pypy/annotation/classdef.py pypy/trunk/pypy/interpreter/pyparser/pytokenize.py pypy/trunk/pypy/interpreter/test/test_generator.py pypy/trunk/pypy/module/__builtin__/app_functional.py pypy/trunk/pypy/objspace/flow/model.py pypy/trunk/pypy/objspace/std/listtype.py pypy/trunk/pypy/rpython/rtyper.py pypy/trunk/pypy/tool/pytest/appsupport.py pypy/trunk/pypy/translator/c/external.py pypy/trunk/pypy/translator/c/funcgen.py pypy/trunk/pypy/translator/c/node.py pypy/trunk/pypy/translator/geninterplevel.py pypy/trunk/pypy/translator/gensupp.py pypy/trunk/pypy/translator/tool/make_dot.py pypy/trunk/pypy/translator/transform.py Log: remove from __future__ import generators Modified: pypy/trunk/pypy/annotation/annrpython.py ============================================================================== --- pypy/trunk/pypy/annotation/annrpython.py (original) +++ pypy/trunk/pypy/annotation/annrpython.py Sat Apr 18 04:44:10 2009 @@ -1,5 +1,3 @@ -from __future__ import generators - from types import FunctionType from pypy.tool.ansi_print import ansi_log, raise_nicer_exception from pypy.annotation import model as annmodel Modified: pypy/trunk/pypy/annotation/bookkeeper.py ============================================================================== --- pypy/trunk/pypy/annotation/bookkeeper.py (original) +++ pypy/trunk/pypy/annotation/bookkeeper.py Sat Apr 18 04:44:10 2009 @@ -1,8 +1,6 @@ """ The Bookkeeper class. """ - -from __future__ import generators import sys, types, inspect, weakref from pypy.objspace.flow.model import Constant Modified: pypy/trunk/pypy/annotation/classdef.py ============================================================================== --- pypy/trunk/pypy/annotation/classdef.py (original) +++ pypy/trunk/pypy/annotation/classdef.py Sat Apr 18 04:44:10 2009 @@ -1,8 +1,6 @@ """ Type inference for user-defined classes. """ - -from __future__ import generators from pypy.annotation.model import SomePBC, s_ImpossibleValue, unionof from pypy.annotation.model import SomeInteger, isdegenerated, SomeTuple,\ SomeString Modified: pypy/trunk/pypy/interpreter/pyparser/pytokenize.py ============================================================================== --- pypy/trunk/pypy/interpreter/pyparser/pytokenize.py (original) +++ pypy/trunk/pypy/interpreter/pyparser/pytokenize.py Sat Apr 18 04:44:10 2009 @@ -17,7 +17,6 @@ """ # ______________________________________________________________________ -from __future__ import generators from pypy.interpreter.pyparser import automata __all__ = [ "tokenize" ] Modified: pypy/trunk/pypy/interpreter/test/test_generator.py ============================================================================== --- pypy/trunk/pypy/interpreter/test/test_generator.py (original) +++ pypy/trunk/pypy/interpreter/test/test_generator.py Sat Apr 18 04:44:10 2009 @@ -1,5 +1,3 @@ -from __future__ import generators - class AppTestGenerator: def test_generator(self): Modified: pypy/trunk/pypy/module/__builtin__/app_functional.py ============================================================================== --- pypy/trunk/pypy/module/__builtin__/app_functional.py (original) +++ pypy/trunk/pypy/module/__builtin__/app_functional.py Sat Apr 18 04:44:10 2009 @@ -2,8 +2,6 @@ Plain Python definition of the builtin functions oriented towards functional programming. """ -from __future__ import generators - def sum(sequence, total=0): Modified: pypy/trunk/pypy/objspace/flow/model.py ============================================================================== --- pypy/trunk/pypy/objspace/flow/model.py (original) +++ pypy/trunk/pypy/objspace/flow/model.py Sat Apr 18 04:44:10 2009 @@ -3,7 +3,6 @@ # # the below object/attribute model evolved from # a discussion in Berlin, 4th of october 2003 -from __future__ import generators import py from pypy.tool.uid import uid, Hashable from pypy.tool.descriptor import roproperty Modified: pypy/trunk/pypy/objspace/std/listtype.py ============================================================================== --- pypy/trunk/pypy/objspace/std/listtype.py (original) +++ pypy/trunk/pypy/objspace/std/listtype.py Sat Apr 18 04:44:10 2009 @@ -1,4 +1,3 @@ -from __future__ import generators from pypy.interpreter import gateway from pypy.interpreter.error import OperationError from pypy.objspace.std.stdtypedef import * Modified: pypy/trunk/pypy/rpython/rtyper.py ============================================================================== --- pypy/trunk/pypy/rpython/rtyper.py (original) +++ pypy/trunk/pypy/rpython/rtyper.py Sat Apr 18 04:44:10 2009 @@ -11,7 +11,6 @@ computation part. """ -from __future__ import generators import os import py from pypy.tool.pairtype import pair Modified: pypy/trunk/pypy/tool/pytest/appsupport.py ============================================================================== --- pypy/trunk/pypy/tool/pytest/appsupport.py (original) +++ pypy/trunk/pypy/tool/pytest/appsupport.py Sat Apr 18 04:44:10 2009 @@ -1,4 +1,3 @@ -from __future__ import generators import autopath import py from py.__.magic import exprinfo Modified: pypy/trunk/pypy/translator/c/external.py ============================================================================== --- pypy/trunk/pypy/translator/c/external.py (original) +++ pypy/trunk/pypy/translator/c/external.py Sat Apr 18 04:44:10 2009 @@ -1,4 +1,3 @@ -from __future__ import generators from pypy.rpython.lltypesystem.lltype import typeOf, Void from pypy.translator.c.support import USESLOTS # set to False if necessary while refactoring from pypy.translator.c.support import cdecl, somelettersfrom Modified: pypy/trunk/pypy/translator/c/funcgen.py ============================================================================== --- pypy/trunk/pypy/translator/c/funcgen.py (original) +++ pypy/trunk/pypy/translator/c/funcgen.py Sat Apr 18 04:44:10 2009 @@ -1,4 +1,3 @@ -from __future__ import generators from pypy.translator.c.support import USESLOTS # set to False if necessary while refactoring from pypy.translator.c.support import cdecl from pypy.translator.c.support import llvalue_from_constant, gen_assignments Modified: pypy/trunk/pypy/translator/c/node.py ============================================================================== --- pypy/trunk/pypy/translator/c/node.py (original) +++ pypy/trunk/pypy/translator/c/node.py Sat Apr 18 04:44:10 2009 @@ -1,4 +1,3 @@ -from __future__ import generators from pypy.rpython.lltypesystem.lltype import \ Struct, Array, FixedSizeArray, FuncType, PyObjectType, typeOf, \ GcStruct, GcArray, RttiStruct, ContainerType, \ Modified: pypy/trunk/pypy/translator/geninterplevel.py ============================================================================== --- pypy/trunk/pypy/translator/geninterplevel.py (original) +++ pypy/trunk/pypy/translator/geninterplevel.py Sat Apr 18 04:44:10 2009 @@ -43,7 +43,6 @@ pieces in pypy svn. """ -from __future__ import generators import autopath, os, sys, types import inspect import cPickle as pickle, __builtin__ Modified: pypy/trunk/pypy/translator/gensupp.py ============================================================================== --- pypy/trunk/pypy/translator/gensupp.py (original) +++ pypy/trunk/pypy/translator/gensupp.py Sat Apr 18 04:44:10 2009 @@ -3,8 +3,6 @@ Another name could be genEric, but well... """ -from __future__ import generators - import sys from pypy.objspace.flow.model import Block Modified: pypy/trunk/pypy/translator/tool/make_dot.py ============================================================================== --- pypy/trunk/pypy/translator/tool/make_dot.py (original) +++ pypy/trunk/pypy/translator/tool/make_dot.py Sat Apr 18 04:44:10 2009 @@ -1,8 +1,3 @@ -from __future__ import generators - -""" -""" - import autopath, os import inspect, linecache from pypy.objspace.flow.model import * Modified: pypy/trunk/pypy/translator/transform.py ============================================================================== --- pypy/trunk/pypy/translator/transform.py (original) +++ pypy/trunk/pypy/translator/transform.py Sat Apr 18 04:44:10 2009 @@ -5,8 +5,6 @@ completed. """ -from __future__ import generators - import types from pypy.objspace.flow.model import SpaceOperation from pypy.objspace.flow.model import Variable, Constant, Link From afa at codespeak.net Sat Apr 18 09:22:37 2009 From: afa at codespeak.net (afa at codespeak.net) Date: Sat, 18 Apr 2009 09:22:37 +0200 (CEST) Subject: [pypy-svn] r64324 - pypy/trunk/lib-python/modified-2.5.2/test Message-ID: <20090418072237.314FD169E16@codespeak.net> Author: afa Date: Sat Apr 18 09:22:36 2009 New Revision: 64324 Added: pypy/trunk/lib-python/modified-2.5.2/test/cfgparser.1 - copied unchanged from r64321, pypy/trunk/lib-python/2.5.2/test/cfgparser.1 Log: This file must be copied together with test_tarfile.py From antocuni at codespeak.net Sat Apr 18 10:24:10 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Sat, 18 Apr 2009 10:24:10 +0200 (CEST) Subject: [pypy-svn] r64325 - pypy/trunk/pypy/translator/jvm/test Message-ID: <20090418082410.4C8F8169E90@codespeak.net> Author: antocuni Date: Sat Apr 18 10:24:09 2009 New Revision: 64325 Modified: pypy/trunk/pypy/translator/jvm/test/test_builtin.py Log: skip this test on wyvern, as it triggers a java bug when run without X (!!!) Modified: pypy/trunk/pypy/translator/jvm/test/test_builtin.py ============================================================================== --- pypy/trunk/pypy/translator/jvm/test/test_builtin.py (original) +++ pypy/trunk/pypy/translator/jvm/test/test_builtin.py Sat Apr 18 10:24:09 2009 @@ -26,7 +26,13 @@ def test_debug_llinterpcall(self): py.test.skip("so far, debug_llinterpcall is only used on lltypesystem") - + + def test_os_access(self): + from socket import gethostname + if gethostname() == 'wyvern': + py.test.skip('bug in JDK when run headless: ' + + 'http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6539705') + BaseTestBuiltin.test_os_access(self) class TestJvmTime(JvmTest, BaseTestTime): From antocuni at codespeak.net Sat Apr 18 10:28:46 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Sat, 18 Apr 2009 10:28:46 +0200 (CEST) Subject: [pypy-svn] r64326 - pypy/trunk/pypy/translator/cli/test Message-ID: <20090418082846.3363B168527@codespeak.net> Author: antocuni Date: Sat Apr 18 10:28:45 2009 New Revision: 64326 Modified: pypy/trunk/pypy/translator/cli/test/test_builtin.py Log: skip test on cli Modified: pypy/trunk/pypy/translator/cli/test/test_builtin.py ============================================================================== --- pypy/trunk/pypy/translator/cli/test/test_builtin.py (original) +++ pypy/trunk/pypy/translator/cli/test/test_builtin.py Sat Apr 18 10:28:45 2009 @@ -15,7 +15,7 @@ test_os_path_exists = skip_os test_os_isdir = skip_os test_os_dup_oo = skip_os - + test_os_access = skip_os def test_builtin_math_frexp(self): self._skip_powerpc("Mono math floating point problem") From tismer at codespeak.net Sat Apr 18 11:07:32 2009 From: tismer at codespeak.net (tismer at codespeak.net) Date: Sat, 18 Apr 2009 11:07:32 +0200 (CEST) Subject: [pypy-svn] r64327 - pypy/trunk/pypy/rpython/module Message-ID: <20090418090732.359C1169E15@codespeak.net> Author: tismer Date: Sat Apr 18 11:07:30 2009 New Revision: 64327 Modified: pypy/trunk/pypy/rpython/module/ll_os.py Log: fix a typo Modified: pypy/trunk/pypy/rpython/module/ll_os.py ============================================================================== --- pypy/trunk/pypy/rpython/module/ll_os.py (original) +++ pypy/trunk/pypy/rpython/module/ll_os.py Sat Apr 18 11:07:30 2009 @@ -106,7 +106,7 @@ separate_module_sources = ["\n".join(defs)] )) - # a simple, yet usefull factory + # a simple, yet useful factory def extdef_for_os_function_returning_int(self, name, **kwds): c_func = self.llexternal(name, [], rffi.INT, **kwds) def c_func_llimpl(): From antocuni at codespeak.net Sat Apr 18 11:12:23 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Sat, 18 Apr 2009 11:12:23 +0200 (CEST) Subject: [pypy-svn] r64328 - pypy/trunk/pypy/translator/goal Message-ID: <20090418091223.36081169E0A@codespeak.net> Author: antocuni Date: Sat Apr 18 11:12:22 2009 New Revision: 64328 Modified: pypy/trunk/pypy/translator/goal/bench-cronjob.py Log: run benchmarks on pypy-trunk, not pypy-dist Modified: pypy/trunk/pypy/translator/goal/bench-cronjob.py ============================================================================== --- pypy/trunk/pypy/translator/goal/bench-cronjob.py (original) +++ pypy/trunk/pypy/translator/goal/bench-cronjob.py Sat Apr 18 11:12:22 2009 @@ -26,7 +26,7 @@ return result def update_pypy(): - os.chdir(homedir + '/projects/pypy-dist') + os.chdir(homedir + '/projects/pypy-trunk') run('/usr/local/bin/svn up 2>&1') def compile(backend): @@ -49,15 +49,15 @@ return f features = '--'.join([normalize(f) for f in features.split('--')]) - os.chdir(homedir + '/projects/pypy-dist/pypy/translator/goal') + os.chdir(homedir + '/projects/pypy-trunk/pypy/translator/goal') run('/usr/local/bin/python translate.py --backend=%(backend)s%(featureoptions)s%(translateoptions)s --batch targetpypystandalone.py %(targetoptions)s 2>&1' % locals()) - os.chdir(homedir + '/projects/pypy-dist') + os.chdir(homedir + '/projects/pypy-trunk') try: revision = '%d' % (py.path.svnwc('.').info().rev,) except: revision = 'unknown' - basename = homedir + '/projects/pypy-dist/pypy/translator/goal/' + 'pypy-' + backend + basename = homedir + '/projects/pypy-trunk/pypy/translator/goal/' + 'pypy-' + backend realname = basename + '-' + revision if features: realname += "-" + features @@ -85,7 +85,7 @@ return buf def benchmark(): - os.chdir(homedir + '/projects/pypy-dist/pypy/translator/goal') + os.chdir(homedir + '/projects/pypy-trunk/pypy/translator/goal') uname = os.popen('uname -a', 'r').read() startload = get_load() # result = run('/usr/local/bin/withlock /tmp/cpu_cycles_lock /usr/local/bin/python bench-unix.py 2>&1 | tee benchmark.txt' % locals()) From tismer at codespeak.net Sat Apr 18 11:34:50 2009 From: tismer at codespeak.net (tismer at codespeak.net) Date: Sat, 18 Apr 2009 11:34:50 +0200 (CEST) Subject: [pypy-svn] r64329 - pypy/trunk/pypy/rpython/module Message-ID: <20090418093450.B96F5168567@codespeak.net> Author: tismer Date: Sat Apr 18 11:34:47 2009 New Revision: 64329 Modified: pypy/trunk/pypy/rpython/module/ll_os.py Log: fix linux case of getpgrp with wrong return value Modified: pypy/trunk/pypy/rpython/module/ll_os.py ============================================================================== --- pypy/trunk/pypy/rpython/module/ll_os.py (original) +++ pypy/trunk/pypy/rpython/module/ll_os.py Sat Apr 18 11:34:47 2009 @@ -143,6 +143,18 @@ return extdef([int, int], None, llimpl=c_func_llimpl, export_name='ll_os.ll_os_' + name) + def extdef_for_function_accepting_0int(self, name, **kwds): + c_func = self.llexternal(name, [], rffi.INT, **kwds) + def c_func_llimpl(): + res = rffi.cast(rffi.LONG, c_func()) + if res == -1: + raise OSError(rposix.get_errno(), "%s failed" % name) + + c_func_llimpl.func_name = name + '_llimpl' + + return extdef([], None, llimpl=c_func_llimpl, + export_name='ll_os.ll_os_' + name) + def extdef_for_function_int_to_int(self, name, **kwds): c_func = self.llexternal(name, [rffi.INT], rffi.INT, **kwds) def c_func_llimpl(arg): @@ -535,7 +547,7 @@ return extdef([], None, llimpl=c_func_llimpl, export_name='ll_os.ll_os_' + name) else: - return self.extdef_for_os_function_returning_int(name) + return self.extdef_for_os_function_accepting_0int(name) @registering_if(os, 'getppid') def register_os_getppid(self): From tismer at codespeak.net Sat Apr 18 13:04:30 2009 From: tismer at codespeak.net (tismer at codespeak.net) Date: Sat, 18 Apr 2009 13:04:30 +0200 (CEST) Subject: [pypy-svn] r64330 - pypy/trunk/pypy/rpython/module Message-ID: <20090418110430.1F92D169EA6@codespeak.net> Author: tismer Date: Sat Apr 18 13:04:28 2009 New Revision: 64330 Modified: pypy/trunk/pypy/rpython/module/ll_os.py Log: make naming of ll_os helper functions more consistent, and fix last checkin by this :-) Modified: pypy/trunk/pypy/rpython/module/ll_os.py ============================================================================== --- pypy/trunk/pypy/rpython/module/ll_os.py (original) +++ pypy/trunk/pypy/rpython/module/ll_os.py Sat Apr 18 13:04:28 2009 @@ -119,7 +119,7 @@ return extdef([], int, llimpl=c_func_llimpl, export_name='ll_os.ll_os_' + name) - def extdef_for_function_accepting_int(self, name, **kwds): + def extdef_for_os_function_accepting_int(self, name, **kwds): c_func = self.llexternal(name, [rffi.INT], rffi.INT, **kwds) def c_func_llimpl(arg): res = rffi.cast(rffi.LONG, c_func(arg)) @@ -131,7 +131,7 @@ return extdef([int], None, llimpl=c_func_llimpl, export_name='ll_os.ll_os_' + name) - def extdef_for_function_accepting_2int(self, name, **kwds): + def extdef_for_os_function_accepting_2int(self, name, **kwds): c_func = self.llexternal(name, [rffi.INT, rffi.INT], rffi.INT, **kwds) def c_func_llimpl(arg, arg2): res = rffi.cast(rffi.LONG, c_func(arg, arg2)) @@ -143,7 +143,7 @@ return extdef([int, int], None, llimpl=c_func_llimpl, export_name='ll_os.ll_os_' + name) - def extdef_for_function_accepting_0int(self, name, **kwds): + def extdef_for_os_function_accepting_0int(self, name, **kwds): c_func = self.llexternal(name, [], rffi.INT, **kwds) def c_func_llimpl(): res = rffi.cast(rffi.LONG, c_func()) @@ -155,7 +155,7 @@ return extdef([], None, llimpl=c_func_llimpl, export_name='ll_os.ll_os_' + name) - def extdef_for_function_int_to_int(self, name, **kwds): + def extdef_for_os_function_int_to_int(self, name, **kwds): c_func = self.llexternal(name, [rffi.INT], rffi.INT, **kwds) def c_func_llimpl(arg): res = rffi.cast(rffi.LONG, c_func(arg)) @@ -502,19 +502,19 @@ @registering_if(os, 'setuid') def register_os_setuid(self): - return self.extdef_for_function_accepting_int('setuid') + return self.extdef_for_os_function_accepting_int('setuid') @registering_if(os, 'seteuid') def register_os_seteuid(self): - return self.extdef_for_function_accepting_int('seteuid') + return self.extdef_for_os_function_accepting_int('seteuid') @registering_if(os, 'setgid') def register_os_setgid(self): - return self.extdef_for_function_accepting_int('setgid') + return self.extdef_for_os_function_accepting_int('setgid') @registering_if(os, 'setegid') def register_os_setegid(self): - return self.extdef_for_function_accepting_int('setegid') + return self.extdef_for_os_function_accepting_int('setegid') @registering_if(os, 'getpid') def register_os_getpid(self): @@ -547,7 +547,7 @@ return extdef([], None, llimpl=c_func_llimpl, export_name='ll_os.ll_os_' + name) else: - return self.extdef_for_os_function_accepting_0int(name) + return self.extdef_for_os_function_accepting_int(name) @registering_if(os, 'getppid') def register_os_getppid(self): @@ -555,23 +555,23 @@ @registering_if(os, 'getpgid') def register_os_getpgid(self): - return self.extdef_for_function_int_to_int('getpgid') + return self.extdef_for_os_function_int_to_int('getpgid') @registering_if(os, 'setpgid') def register_os_setpgid(self): - return self.extdef_for_function_accepting_2int('setpgid') + return self.extdef_for_os_function_accepting_2int('setpgid') @registering_if(os, 'setreuid') def register_os_setreuid(self): - return self.extdef_for_function_accepting_2int('setreuid') + return self.extdef_for_os_function_accepting_2int('setreuid') @registering_if(os, 'setregid') def register_os_setregid(self): - return self.extdef_for_function_accepting_2int('setregid') + return self.extdef_for_os_function_accepting_2int('setregid') @registering_if(os, 'getsid') def register_os_getsid(self): - return self.extdef_for_function_int_to_int('getsid') + return self.extdef_for_os_function_int_to_int('getsid') @registering_if(os, 'setsid') def register_os_setsid(self): From tismer at codespeak.net Sat Apr 18 13:20:20 2009 From: tismer at codespeak.net (tismer at codespeak.net) Date: Sat, 18 Apr 2009 13:20:20 +0200 (CEST) Subject: [pypy-svn] r64331 - pypy/trunk/pypy/rpython/module Message-ID: <20090418112020.4D7F0169E7A@codespeak.net> Author: tismer Date: Sat Apr 18 13:20:19 2009 New Revision: 64331 Modified: pypy/trunk/pypy/rpython/module/ll_os.py Log: setpgrp is correct on unix, now. But it has to be done with extra probing for the general case, and getpgrp as well which might or might not have an agr Modified: pypy/trunk/pypy/rpython/module/ll_os.py ============================================================================== --- pypy/trunk/pypy/rpython/module/ll_os.py (original) +++ pypy/trunk/pypy/rpython/module/ll_os.py Sat Apr 18 13:20:19 2009 @@ -547,7 +547,7 @@ return extdef([], None, llimpl=c_func_llimpl, export_name='ll_os.ll_os_' + name) else: - return self.extdef_for_os_function_accepting_int(name) + return self.extdef_for_os_function_accepting_0int(name) @registering_if(os, 'getppid') def register_os_getppid(self): From fijal at codespeak.net Sat Apr 18 17:32:57 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sat, 18 Apr 2009 17:32:57 +0200 (CEST) Subject: [pypy-svn] r64332 - pypy/trunk/pypy/module/_sre/test Message-ID: <20090418153257.A0175169E55@codespeak.net> Author: fijal Date: Sat Apr 18 17:32:56 2009 New Revision: 64332 Modified: pypy/trunk/pypy/module/_sre/test/test_app_sre.py Log: a hack to allow this test to run as well as appdirect test Modified: pypy/trunk/pypy/module/_sre/test/test_app_sre.py ============================================================================== --- pypy/trunk/pypy/module/_sre/test/test_app_sre.py (original) +++ pypy/trunk/pypy/module/_sre/test/test_app_sre.py Sat Apr 18 17:32:56 2009 @@ -2,7 +2,8 @@ import autopath from py.test import raises, skip from pypy.interpreter.gateway import app2interp_temp -from pypy.conftest import gettestobjspace +from pypy.conftest import gettestobjspace, option +from py.__.test.outcome import Skipped def init_globals_hack(space): space.appexec([space.wrap(autopath.this_dir)], """(this_dir): @@ -285,7 +286,10 @@ def setup_class(cls): # This imports support_test_sre as the global "s" - cls.space = gettestobjspace(usemodules=('_locale',)) + try: + cls.space = gettestobjspace(usemodules=('_locale',)) + except Skipped: + cls.space = gettestobjspace(usemodules=('_rawffi',)) init_globals_hack(cls.space) def setup_method(self, method): @@ -542,8 +546,11 @@ class AppTestOpcodes: def setup_class(cls): + try: + cls.space = gettestobjspace(usemodules=('_locale',)) + except Skipped: + cls.space = gettestobjspace(usemodules=('_rawffi',)) # This imports support_test_sre as the global "s" - cls.space = gettestobjspace(usemodules=('_locale',)) init_globals_hack(cls.space) def test_length_optimization(self): From arigo at codespeak.net Sat Apr 18 17:54:21 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sat, 18 Apr 2009 17:54:21 +0200 (CEST) Subject: [pypy-svn] r64333 - pypy/trunk/pypy/translator/jvm/src Message-ID: <20090418155421.DEDC3169EB1@codespeak.net> Author: arigo Date: Sat Apr 18 17:54:19 2009 New Revision: 64333 Modified: pypy/trunk/pypy/translator/jvm/src/jasmin.jar (props changed) Log: Remove the svn:executable property (as I suppose that it's not needed). From niko at codespeak.net Sat Apr 18 18:11:05 2009 From: niko at codespeak.net (niko at codespeak.net) Date: Sat, 18 Apr 2009 18:11:05 +0200 (CEST) Subject: [pypy-svn] r64334 - pypy/trunk/pypy/doc Message-ID: <20090418161105.8D347169EF3@codespeak.net> Author: niko Date: Sat Apr 18 18:11:04 2009 New Revision: 64334 Modified: pypy/trunk/pypy/doc/getting-started-translation.txt Log: amend jvm instructions to remove references to the jasmin script etc, since Jasmin is now packaged with PyPy Modified: pypy/trunk/pypy/doc/getting-started-translation.txt ============================================================================== --- pypy/trunk/pypy/doc/getting-started-translation.txt (original) +++ pypy/trunk/pypy/doc/getting-started-translation.txt Sat Apr 18 18:11:04 2009 @@ -103,17 +103,8 @@ To translate and run for the CLI you must have the SDK installed: Windows users need the `.NET Framework SDK 2.0`_, while Linux and Mac users -can use Mono_. - -To translate and run for the JVM you must have a JDK installed (at -least version 5) as well as the `Jasmin JVM assembler`_. In particular, -you need a script in your path called ``jasmin`` which will execute -the assembler. For example, the contents might be: - - #!/bin/bash - java -jar $PATH_TO_JASMIN_JAR "$@" - -.. _`Jasmin JVM assembler`: http://jasmin.sourceforge.net/ +can use Mono_. To translate and run for the JVM you must have a JDK +installed (at least version 5) and ``java``/``javac`` on your path. A slightly larger example +++++++++++++++++++++++++ From arigo at codespeak.net Sun Apr 19 10:18:34 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sun, 19 Apr 2009 10:18:34 +0200 (CEST) Subject: [pypy-svn] r64339 - pypy/trunk/pypy/translator/c/test Message-ID: <20090419081834.5A201169E2F@codespeak.net> Author: arigo Date: Sun Apr 19 10:18:32 2009 New Revision: 64339 Modified: pypy/trunk/pypy/translator/c/test/test_standalone.py Log: Whack whack. Modified: pypy/trunk/pypy/translator/c/test/test_standalone.py ============================================================================== --- pypy/trunk/pypy/translator/c/test/test_standalone.py (original) +++ pypy/trunk/pypy/translator/c/test/test_standalone.py Sun Apr 19 10:18:32 2009 @@ -289,9 +289,9 @@ return 0 def bootstrap(): - # recurse a lot, like 10000 times + # recurse a lot, like 2500 times state.ll_lock.acquire(True) - recurse(10000) + recurse(2500) state.count += 1 state.ll_lock.release() From cfbolz at codespeak.net Sun Apr 19 10:24:59 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Sun, 19 Apr 2009 10:24:59 +0200 (CEST) Subject: [pypy-svn] r64340 - pypy/extradoc/sprintinfo/leysin-winter-2009 Message-ID: <20090419082459.12415168506@codespeak.net> Author: cfbolz Date: Sun Apr 19 10:24:59 2009 New Revision: 64340 Modified: pypy/extradoc/sprintinfo/leysin-winter-2009/planning.txt Log: (all): planning Modified: pypy/extradoc/sprintinfo/leysin-winter-2009/planning.txt ============================================================================== --- pypy/extradoc/sprintinfo/leysin-winter-2009/planning.txt (original) +++ pypy/extradoc/sprintinfo/leysin-winter-2009/planning.txt Sun Apr 19 10:24:59 2009 @@ -4,31 +4,19 @@ release tasks: - stackless and threads?! - - decide what to do with: - - llvm backend KILLED: fix docs (Carl Friedrich) - - js backend KILLED: kill js only stuff in rpython/ (Samuele) - - jit directories on trunk? - - state of the windows build IN-PROGRESS (Iko) + - windows buildbot is running nightly - documentation tasks: - - entry points for users of our Python Interpreter (for install and use) - - provide docs on differences to Cpython and the state of support for - extension modules and ctypes (file cpython_differences.txt) (Samuele, - Carl Friedrich) - - go through examples to see whether they still work + - review docs on differences to Cpython and the state of support for + extension modules and ctypes (file cpython_differences.txt) - review old docs - - getting-started (Niko) - - faq (Niko) - architecture - - cli-related stuff (Anto) - - sandbox docs DONE - - release announcement - - contributors list DONE - - fix version numbers and links, also in the code + - release announcement (look at PyCon talk) (Armin, Anto) + - review and finish version numbers and links, also in the code (Samuele) - sprint blog post (Carl Friedrich) - - fixing the last test failures DONE + - fixing the really last test failures (Iko, Carl Friedrich) non-release tasks: - JVM backend: From cfbolz at codespeak.net Sun Apr 19 10:30:08 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Sun, 19 Apr 2009 10:30:08 +0200 (CEST) Subject: [pypy-svn] r64341 - pypy/extradoc/sprintinfo/leysin-winter-2009 Message-ID: <20090419083008.A3E44169E27@codespeak.net> Author: cfbolz Date: Sun Apr 19 10:30:08 2009 New Revision: 64341 Modified: pypy/extradoc/sprintinfo/leysin-winter-2009/planning.txt Log: (all): release tasks Modified: pypy/extradoc/sprintinfo/leysin-winter-2009/planning.txt ============================================================================== --- pypy/extradoc/sprintinfo/leysin-winter-2009/planning.txt (original) +++ pypy/extradoc/sprintinfo/leysin-winter-2009/planning.txt Sun Apr 19 10:30:08 2009 @@ -18,6 +18,14 @@ - fixing the really last test failures (Iko, Carl Friedrich) + - release tasks: + - make branch + - copy to dist + - try out on a bare machine + - make tarball and upload + - regenerate codespeak docs + - send out announcement + non-release tasks: - JVM backend: - performance sucks (a bit less) From arigo at codespeak.net Sun Apr 19 10:50:53 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sun, 19 Apr 2009 10:50:53 +0200 (CEST) Subject: [pypy-svn] r64342 - pypy/extradoc/sprintinfo/leysin-winter-2009 Message-ID: <20090419085053.79D86168521@codespeak.net> Author: arigo Date: Sun Apr 19 10:50:50 2009 New Revision: 64342 Modified: pypy/extradoc/sprintinfo/leysin-winter-2009/planning.txt Log: Add as a task. Modified: pypy/extradoc/sprintinfo/leysin-winter-2009/planning.txt ============================================================================== --- pypy/extradoc/sprintinfo/leysin-winter-2009/planning.txt (original) +++ pypy/extradoc/sprintinfo/leysin-winter-2009/planning.txt Sun Apr 19 10:50:50 2009 @@ -21,6 +21,7 @@ - release tasks: - make branch - copy to dist + - fix the revision of the py lib - try out on a bare machine - make tarball and upload - regenerate codespeak docs From pedronis at codespeak.net Sun Apr 19 10:56:34 2009 From: pedronis at codespeak.net (pedronis at codespeak.net) Date: Sun, 19 Apr 2009 10:56:34 +0200 (CEST) Subject: [pypy-svn] r64343 - pypy/dist/pypy/translator Message-ID: <20090419085634.18590168506@codespeak.net> Author: pedronis Date: Sun Apr 19 10:56:33 2009 New Revision: 64343 Modified: pypy/dist/pypy/translator/geninterplevel.py Log: oops, bump geninterp version Modified: pypy/dist/pypy/translator/geninterplevel.py ============================================================================== --- pypy/dist/pypy/translator/geninterplevel.py (original) +++ pypy/dist/pypy/translator/geninterplevel.py Sun Apr 19 10:56:33 2009 @@ -72,7 +72,7 @@ log = py.log.Producer("geninterp") py.log.setconsumer("geninterp", ansi_log) -GI_VERSION = '1.1.23' # bump this for substantial changes +GI_VERSION = '1.1.25' # bump this for substantial changes # ____________________________________________________________ try: From pedronis at codespeak.net Sun Apr 19 11:12:09 2009 From: pedronis at codespeak.net (pedronis at codespeak.net) Date: Sun, 19 Apr 2009 11:12:09 +0200 (CEST) Subject: [pypy-svn] r64344 - pypy/extradoc/sprintinfo/leysin-winter-2009 Message-ID: <20090419091209.16D761684E3@codespeak.net> Author: pedronis Date: Sun Apr 19 11:12:08 2009 New Revision: 64344 Modified: pypy/extradoc/sprintinfo/leysin-winter-2009/planning.txt Log: also this Modified: pypy/extradoc/sprintinfo/leysin-winter-2009/planning.txt ============================================================================== --- pypy/extradoc/sprintinfo/leysin-winter-2009/planning.txt (original) +++ pypy/extradoc/sprintinfo/leysin-winter-2009/planning.txt Sun Apr 19 11:12:08 2009 @@ -24,6 +24,7 @@ - fix the revision of the py lib - try out on a bare machine - make tarball and upload + - update download.txt - regenerate codespeak docs - send out announcement From pedronis at codespeak.net Sun Apr 19 11:50:46 2009 From: pedronis at codespeak.net (pedronis at codespeak.net) Date: Sun, 19 Apr 2009 11:50:46 +0200 (CEST) Subject: [pypy-svn] r64345 - pypy/extradoc/sprintinfo/leysin-winter-2009 Message-ID: <20090419095046.584671684D9@codespeak.net> Author: pedronis Date: Sun Apr 19 11:50:43 2009 New Revision: 64345 Modified: pypy/extradoc/sprintinfo/leysin-winter-2009/planning.txt Log: this one seems ok now up to download.txt Modified: pypy/extradoc/sprintinfo/leysin-winter-2009/planning.txt ============================================================================== --- pypy/extradoc/sprintinfo/leysin-winter-2009/planning.txt (original) +++ pypy/extradoc/sprintinfo/leysin-winter-2009/planning.txt Sun Apr 19 11:50:43 2009 @@ -12,7 +12,7 @@ - review old docs - architecture - release announcement (look at PyCon talk) (Armin, Anto) - - review and finish version numbers and links, also in the code (Samuele) + - review and finish version numbers and links, also in the code (Samuele) DONE, download.txt needs to be updated - sprint blog post (Carl Friedrich) From iko at codespeak.net Sun Apr 19 11:51:39 2009 From: iko at codespeak.net (iko at codespeak.net) Date: Sun, 19 Apr 2009 11:51:39 +0200 (CEST) Subject: [pypy-svn] r64346 - pypy/trunk/lib-python Message-ID: <20090419095139.3BA301684ED@codespeak.net> Author: iko Date: Sun Apr 19 11:51:38 2009 New Revision: 64346 Modified: pypy/trunk/lib-python/win32-failures.txt Log: analyzed shutil failure Modified: pypy/trunk/lib-python/win32-failures.txt ============================================================================== --- pypy/trunk/lib-python/win32-failures.txt (original) +++ pypy/trunk/lib-python/win32-failures.txt Sun Apr 19 11:51:38 2009 @@ -16,7 +16,9 @@ test_popen2 TODO: implement os.popen2 test_random test_runpy [Done] -test_shutil - when os.utime uses SetFileTime, raise WindowsError instead of OSError. +test_shutil msvcrt utime() returns permission denied for directories + CPython uses SetFileTime instead to be able to set times + for directories. test_site TODO: implement _locale at interp_level test_socket test_subprocess @@ -28,3 +30,7 @@ test_xdrlib test_zipimport '/' '\\' mismatch +General: +- Windows os modules raises WindowsError instead of OSError for most errors. + To do this, we need to know the Windows error number to set in th + WindowsError From antocuni at codespeak.net Sun Apr 19 12:21:21 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Sun, 19 Apr 2009 12:21:21 +0200 (CEST) Subject: [pypy-svn] r64347 - pypy/trunk/pypy/doc Message-ID: <20090419102121.E933C168521@codespeak.net> Author: antocuni Date: Sun Apr 19 12:21:21 2009 New Revision: 64347 Added: pypy/trunk/pypy/doc/release-1.1.0.txt (contents, props changed) Log: (arigo, antocuni) list of what we added/removed from the 1.0 release Added: pypy/trunk/pypy/doc/release-1.1.0.txt ============================================================================== --- (empty file) +++ pypy/trunk/pypy/doc/release-1.1.0.txt Sun Apr 19 12:21:21 2009 @@ -0,0 +1,63 @@ +what we removed +================ + + - JIT + + - LLVM backend + + - JS backend + + - Aspect oriented programming + + - Logic objspace + + - CPython extension compiler + + +what we added +============== + + - 2.5.2 + + - ctypes + + - more modules: pysqlite & co. + + - new garbage collectors: moving GCs, e.g. generational, hybrid, etc., threads+gc work + + - memory wise optimizations (check it): mark-compact GC, shared instance + dictionaries also for instances of old-style classes; user class instances + often 50% of CPython size! + + - performance improvements: between 0.8-2x (and in some corner case 3-4x) + the time spent by CPython + + - pypy-jvm + + - improved pypy-cli clr module + + - compilation to maemo + + - reflective objspace (???) + + - mention new jit developments, even if they are not included (???) + + - check more what we did in the cleanup sprint + + - testing infrastructure + + - classic classes are by default now + + - examples of external libraries/app we run: pyglet, django, pylons, + bittorrent, nevow, pynax, twisted, sympy + + - more windows support + + - PyPy's stackless module more complete: we added channel preferences which + change details of the scheduling semantics. + + - better profiling support for PyPy + + - sandboxing + + - easy_install/distutils support From iko at codespeak.net Sun Apr 19 12:22:11 2009 From: iko at codespeak.net (iko at codespeak.net) Date: Sun, 19 Apr 2009 12:22:11 +0200 (CEST) Subject: [pypy-svn] r64348 - pypy/trunk/lib-python Message-ID: <20090419102211.CB958168523@codespeak.net> Author: iko Date: Sun Apr 19 12:22:11 2009 New Revision: 64348 Modified: pypy/trunk/lib-python/win32-failures.txt Log: analyzed test_file failure Modified: pypy/trunk/lib-python/win32-failures.txt ============================================================================== --- pypy/trunk/lib-python/win32-failures.txt (original) +++ pypy/trunk/lib-python/win32-failures.txt Sun Apr 19 12:22:11 2009 @@ -1,7 +1,8 @@ These tests currently fail on win32: test_cmd_line TODO: implement os.popen4 -test_file +test_file RPython IOError from rposix.ftruncate() not coverted + to application IOError test_hashlib test_hmac test_import TODO: implement import case check From pedronis at codespeak.net Sun Apr 19 12:34:17 2009 From: pedronis at codespeak.net (pedronis at codespeak.net) Date: Sun, 19 Apr 2009 12:34:17 +0200 (CEST) Subject: [pypy-svn] r64349 - pypy/trunk/lib-python Message-ID: <20090419103417.4571A168062@codespeak.net> Author: pedronis Date: Sun Apr 19 12:34:13 2009 New Revision: 64349 Modified: pypy/trunk/lib-python/win32-failures.txt Log: this one seems fixed now Modified: pypy/trunk/lib-python/win32-failures.txt ============================================================================== --- pypy/trunk/lib-python/win32-failures.txt (original) +++ pypy/trunk/lib-python/win32-failures.txt Sun Apr 19 12:34:13 2009 @@ -28,7 +28,7 @@ test_unicodedata objspace/std/unicodeobject.py uses unicodedb_3_2_0 ?? How does this work on Linux?? test_univnewlines TODO: big mess in rlib/streamio.py; first try to fix test_readline_mixed_with_read() in pypy/module/_file/test/test_file.py -test_xdrlib +test_xdrlib [Done] test_zipimport '/' '\\' mismatch General: From arigo at codespeak.net Sun Apr 19 12:42:59 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sun, 19 Apr 2009 12:42:59 +0200 (CEST) Subject: [pypy-svn] r64350 - pypy/trunk/pypy/rlib Message-ID: <20090419104259.E92CE168552@codespeak.net> Author: arigo Date: Sun Apr 19 12:42:59 2009 New Revision: 64350 Modified: pypy/trunk/pypy/rlib/rposix.py pypy/trunk/pypy/rlib/streamio.py Log: Move the Windows-only rlib.rposix.ftruncate() to rlib.streamio.ftruncate_win32(), which is its single use point. Fix it to not raise IOError, but StreamError. Modified: pypy/trunk/pypy/rlib/rposix.py ============================================================================== --- pypy/trunk/pypy/rlib/rposix.py (original) +++ pypy/trunk/pypy/rlib/rposix.py Sun Apr 19 12:42:59 2009 @@ -1,4 +1,4 @@ -import os, sys +import os from pypy.rpython.lltypesystem.rffi import CConstant, CExternVariable, INT from pypy.rpython.lltypesystem import lltype, ll2ctypes, rffi from pypy.translator.tool.cbuild import ExternalCompilationInfo @@ -42,24 +42,3 @@ os.close(fd) except OSError: pass - -# An implementation of ftruncate for Windows -if sys.platform == 'win32': - from pypy.rlib import rwin32 - - eci = ExternalCompilationInfo() - _get_osfhandle = rffi.llexternal('_get_osfhandle', [rffi.INT], rffi.LONG, - compilation_info=eci) - SetEndOfFile = rffi.llexternal('SetEndOfFile', [rffi.LONG], rwin32.BOOL, - compilation_info=eci) - - def ftruncate(fd, size): - # move to the position to be truncated - os.lseek(fd, size, 0) - # Truncate. Note that this may grow the file! - handle = _get_osfhandle(fd) - if handle == -1: - raise IOError(get_errno(), "Invalid file handle") - if not SetEndOfFile(handle): - raise IOError("Could not truncate file") - return size Modified: pypy/trunk/pypy/rlib/streamio.py ============================================================================== --- pypy/trunk/pypy/rlib/streamio.py (original) +++ pypy/trunk/pypy/rlib/streamio.py Sun Apr 19 12:42:59 2009 @@ -157,6 +157,28 @@ StreamErrors = (OSError, StreamError) # errors that can generally be raised +if sys.platform == "win32": + from pypy.rlib import rwin32 + _eci = ExternalCompilationInfo() + _get_osfhandle = rffi.llexternal('_get_osfhandle', [rffi.INT], rffi.LONG, + compilation_info=_eci) + SetEndOfFile = rffi.llexternal('SetEndOfFile', [rffi.LONG], rwin32.BOOL, + compilation_info=_eci) + def ftruncate_win32(fd, size): + curpos = os.lseek(fd, 0, 1) + try: + # move to the position to be truncated + os.lseek(fd, size, 0) + # Truncate. Note that this may grow the file! + handle = _get_osfhandle(fd) + if handle == -1: + raise StreamError("Invalid file handle") + if not SetEndOfFile(handle): + raise StreamError("Could not truncate file") + finally: + os.lseek(fd, curpos, 0) + + class Stream(object): """Base class for streams. Provides a default implementation of @@ -253,8 +275,7 @@ if sys.platform == "win32": def truncate(self, size): - from pypy.rlib.rposix import ftruncate - ftruncate(self.fd, size) + ftruncate_win32(self.fd, size) else: def truncate(self, size): os.ftruncate(self.fd, size) From iko at codespeak.net Sun Apr 19 12:43:56 2009 From: iko at codespeak.net (iko at codespeak.net) Date: Sun, 19 Apr 2009 12:43:56 +0200 (CEST) Subject: [pypy-svn] r64351 - pypy/trunk/pypy/tool Message-ID: <20090419104356.4B00A16855D@codespeak.net> Author: iko Date: Sun Apr 19 12:43:55 2009 New Revision: 64351 Modified: pypy/trunk/pypy/tool/watchdog.py pypy/trunk/pypy/tool/watchdog_nt.py Log: Print time elaped when killing test due to timeout Modified: pypy/trunk/pypy/tool/watchdog.py ============================================================================== --- pypy/trunk/pypy/tool/watchdog.py (original) +++ pypy/trunk/pypy/tool/watchdog.py Sun Apr 19 12:43:55 2009 @@ -13,6 +13,7 @@ def childkill(): global timedout timedout = True + sys.stderr.write("==== test running for %d seconds ====\n" % timeout) sys.stderr.write("="*26 + "timedout" + "="*26 + "\n") try: os.kill(pid, signal.SIGTERM) Modified: pypy/trunk/pypy/tool/watchdog_nt.py ============================================================================== --- pypy/trunk/pypy/tool/watchdog_nt.py (original) +++ pypy/trunk/pypy/tool/watchdog_nt.py Sun Apr 19 12:43:55 2009 @@ -10,6 +10,7 @@ def childkill(pid): global timedout timedout = True + sys.stderr.write("==== test running for %d seconds ====\n" % timeout) sys.stderr.write("="*26 + "timedout" + "="*26 + "\n") ctypes.windll.kernel32.TerminateProcess(pid, 1) From iko at codespeak.net Sun Apr 19 12:45:26 2009 From: iko at codespeak.net (iko at codespeak.net) Date: Sun, 19 Apr 2009 12:45:26 +0200 (CEST) Subject: [pypy-svn] r64352 - pypy/trunk/lib-python Message-ID: <20090419104526.E9FFF168552@codespeak.net> Author: iko Date: Sun Apr 19 12:45:26 2009 New Revision: 64352 Modified: pypy/trunk/lib-python/win32-failures.txt Log: test_hashlib analyzed Modified: pypy/trunk/lib-python/win32-failures.txt ============================================================================== --- pypy/trunk/lib-python/win32-failures.txt (original) +++ pypy/trunk/lib-python/win32-failures.txt Sun Apr 19 12:45:26 2009 @@ -3,7 +3,7 @@ test_cmd_line TODO: implement os.popen4 test_file RPython IOError from rposix.ftruncate() not coverted to application IOError -test_hashlib +test_hashlib Runs in ~350 seconds when run manually test_hmac test_import TODO: implement import case check test_locale From iko at codespeak.net Sun Apr 19 13:07:38 2009 From: iko at codespeak.net (iko at codespeak.net) Date: Sun, 19 Apr 2009 13:07:38 +0200 (CEST) Subject: [pypy-svn] r64353 - pypy/trunk/lib-python Message-ID: <20090419110738.AE3DE16842D@codespeak.net> Author: iko Date: Sun Apr 19 13:07:36 2009 New Revision: 64353 Modified: pypy/trunk/lib-python/win32-failures.txt Log: analyzed test_mmap Modified: pypy/trunk/lib-python/win32-failures.txt ============================================================================== --- pypy/trunk/lib-python/win32-failures.txt (original) +++ pypy/trunk/lib-python/win32-failures.txt Sun Apr 19 13:07:36 2009 @@ -7,7 +7,7 @@ test_hmac test_import TODO: implement import case check test_locale -test_mmap +test_mmap Same ftruncate bug as test_file test_netrc [Done] test_old_mailbox [unlink failures corrected] - test_from_regex fails probably because of seek() and tell() issues From iko at codespeak.net Sun Apr 19 13:11:49 2009 From: iko at codespeak.net (iko at codespeak.net) Date: Sun, 19 Apr 2009 13:11:49 +0200 (CEST) Subject: [pypy-svn] r64354 - pypy/trunk/lib-python Message-ID: <20090419111149.1CC1C168533@codespeak.net> Author: iko Date: Sun Apr 19 13:11:48 2009 New Revision: 64354 Modified: pypy/trunk/lib-python/win32-failures.txt Log: analyzed test_random Modified: pypy/trunk/lib-python/win32-failures.txt ============================================================================== --- pypy/trunk/lib-python/win32-failures.txt (original) +++ pypy/trunk/lib-python/win32-failures.txt Sun Apr 19 13:11:48 2009 @@ -15,7 +15,7 @@ test_os - TODO: test_1565150: rewrite utime() to use SetFileTime - test_access: this test seems flaky test_popen2 TODO: implement os.popen2 -test_random +test_random seed uses to low granularity time test_runpy [Done] test_shutil msvcrt utime() returns permission denied for directories CPython uses SetFileTime instead to be able to set times From arigo at codespeak.net Sun Apr 19 13:15:56 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sun, 19 Apr 2009 13:15:56 +0200 (CEST) Subject: [pypy-svn] r64355 - in pypy/trunk/pypy/module/md5: . test Message-ID: <20090419111556.1743B169E12@codespeak.net> Author: arigo Date: Sun Apr 19 13:15:55 2009 New Revision: 64355 Modified: pypy/trunk/pypy/module/md5/__init__.py pypy/trunk/pypy/module/md5/interp_md5.py pypy/trunk/pypy/module/md5/test/test_md5.py Log: Add blocksize and digestsize as needed. Modified: pypy/trunk/pypy/module/md5/__init__.py ============================================================================== --- pypy/trunk/pypy/module/md5/__init__.py (original) +++ pypy/trunk/pypy/module/md5/__init__.py Sun Apr 19 13:15:55 2009 @@ -23,6 +23,8 @@ 'new': 'interp_md5.W_MD5', 'MD5Type': 'interp_md5.W_MD5', 'digest_size': 'space.wrap(16)', + 'digestsize': 'space.wrap(16)', + 'blocksize': 'space.wrap(1)', } appleveldefs = { Modified: pypy/trunk/pypy/module/md5/interp_md5.py ============================================================================== --- pypy/trunk/pypy/module/md5/interp_md5.py (original) +++ pypy/trunk/pypy/module/md5/interp_md5.py Sun Apr 19 13:15:55 2009 @@ -47,6 +47,8 @@ digest = interp2app(W_MD5.digest_w, unwrap_spec=['self']), hexdigest = interp2app(W_MD5.hexdigest_w, unwrap_spec=['self']), copy = interp2app(W_MD5.copy_w, unwrap_spec=['self']), + digest_size = 16, + digestsize = 16, __doc__ = """md5(arg) -> return new md5 object. If arg is present, the method call update(arg) is made.""") Modified: pypy/trunk/pypy/module/md5/test/test_md5.py ============================================================================== --- pypy/trunk/pypy/module/md5/test/test_md5.py (original) +++ pypy/trunk/pypy/module/md5/test/test_md5.py Sun Apr 19 13:15:55 2009 @@ -2,7 +2,7 @@ Tests for the md5 module implemented at interp-level in pypy/module/md5. """ -import py +import py, sys from pypy.conftest import gettestobjspace @@ -25,6 +25,11 @@ md5.digest_size should be 16. """ assert self.md5.digest_size == 16 + #assert self.md5.digestsize == 16 -- not on CPython + assert self.md5.md5().digest_size == 16 + if sys.version >= (2, 5): + assert self.md5.blocksize == 1 + assert self.md5.md5().digestsize == 16 def test_MD5Type(self): @@ -33,9 +38,11 @@ """ md5 = self.md5 d = md5.md5() - assert isinstance(d, md5.MD5Type) + if hasattr(md5, 'MD5Type'): # not on CPython 2.5 + assert isinstance(d, md5.MD5Type) d = md5.new() - assert isinstance(d, md5.MD5Type) + if hasattr(md5, 'MD5Type'): # not on CPython 2.5 + assert isinstance(d, md5.MD5Type) def test_md5object(self): From arigo at codespeak.net Sun Apr 19 13:18:34 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sun, 19 Apr 2009 13:18:34 +0200 (CEST) Subject: [pypy-svn] r64356 - in pypy/trunk/pypy/module: md5/test sha sha/test Message-ID: <20090419111834.C4C5A169E12@codespeak.net> Author: arigo Date: Sun Apr 19 13:18:34 2009 New Revision: 64356 Modified: pypy/trunk/pypy/module/md5/test/test_md5.py pypy/trunk/pypy/module/sha/interp_sha.py pypy/trunk/pypy/module/sha/test/test_sha.py Log: More whacking. Modified: pypy/trunk/pypy/module/md5/test/test_md5.py ============================================================================== --- pypy/trunk/pypy/module/md5/test/test_md5.py (original) +++ pypy/trunk/pypy/module/md5/test/test_md5.py Sun Apr 19 13:18:34 2009 @@ -38,11 +38,11 @@ """ md5 = self.md5 d = md5.md5() - if hasattr(md5, 'MD5Type'): # not on CPython 2.5 - assert isinstance(d, md5.MD5Type) + if not hasattr(md5, 'MD5Type'): + skip("no md5.MD5Type on CPython") + assert isinstance(d, md5.MD5Type) d = md5.new() - if hasattr(md5, 'MD5Type'): # not on CPython 2.5 - assert isinstance(d, md5.MD5Type) + assert isinstance(d, md5.MD5Type) def test_md5object(self): Modified: pypy/trunk/pypy/module/sha/interp_sha.py ============================================================================== --- pypy/trunk/pypy/module/sha/interp_sha.py (original) +++ pypy/trunk/pypy/module/sha/interp_sha.py Sun Apr 19 13:18:34 2009 @@ -48,6 +48,7 @@ hexdigest = interp2app(W_SHA.hexdigest_w, unwrap_spec=['self']), copy = interp2app(W_SHA.copy_w, unwrap_spec=['self']), digest_size = 20, + digestsize = 20, __doc__ = """sha(arg) -> return new sha object. If arg is present, the method call update(arg) is made.""") Modified: pypy/trunk/pypy/module/sha/test/test_sha.py ============================================================================== --- pypy/trunk/pypy/module/sha/test/test_sha.py (original) +++ pypy/trunk/pypy/module/sha/test/test_sha.py Sun Apr 19 13:18:34 2009 @@ -29,6 +29,7 @@ assert self.sha.digestsize == 20 d = self.sha.sha() assert d.digest_size == 20 + assert d.digestsize == 20 def test_SHAType(self): From arigo at codespeak.net Sun Apr 19 13:32:29 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sun, 19 Apr 2009 13:32:29 +0200 (CEST) Subject: [pypy-svn] r64357 - in pypy/trunk/pypy/lib: . app_test Message-ID: <20090419113229.4C9D3169E44@codespeak.net> Author: arigo Date: Sun Apr 19 13:32:28 2009 New Revision: 64357 Modified: pypy/trunk/pypy/lib/_sha256.py pypy/trunk/pypy/lib/_sha512.py pypy/trunk/pypy/lib/app_test/test_hashlib.py pypy/trunk/pypy/lib/app_test/test_md5_extra.py pypy/trunk/pypy/lib/app_test/test_sha_extra.py pypy/trunk/pypy/lib/md5.py pypy/trunk/pypy/lib/sha.py Log: Add digestsize and digest_size a bit everywhere. Modified: pypy/trunk/pypy/lib/_sha256.py ============================================================================== --- pypy/trunk/pypy/lib/_sha256.py (original) +++ pypy/trunk/pypy/lib/_sha256.py Sun Apr 19 13:32:28 2009 @@ -205,6 +205,8 @@ return ''.join([chr(i) for i in dig]) class sha256: + digest_size = digestsize = 32 + def __init__(self, s=None): self._sha = sha_init() if s: @@ -220,6 +222,8 @@ return ''.join(['%.2x' % ord(i) for i in self.digest()]) class sha224(sha256): + digest_size = digestsize = 28 + def __init__(self, s=None): self._sha = sha224_init() if s: Modified: pypy/trunk/pypy/lib/_sha512.py ============================================================================== --- pypy/trunk/pypy/lib/_sha512.py (original) +++ pypy/trunk/pypy/lib/_sha512.py Sun Apr 19 13:32:28 2009 @@ -235,6 +235,8 @@ return ''.join([chr(i) for i in dig]) class sha512: + digest_size = digestsize = 64 + def __init__(self, s=None): self._sha = sha_init() if s: @@ -250,6 +252,8 @@ return ''.join(['%.2x' % ord(i) for i in self.digest()]) class sha384(sha512): + digest_size = digestsize = 48 + def __init__(self, s=None): self._sha = sha384_init() if s: Modified: pypy/trunk/pypy/lib/app_test/test_hashlib.py ============================================================================== --- pypy/trunk/pypy/lib/app_test/test_hashlib.py (original) +++ pypy/trunk/pypy/lib/app_test/test_hashlib.py Sun Apr 19 13:32:28 2009 @@ -2,3 +2,20 @@ def test_unicode(): assert isinstance(hashlib.new('sha1', u'xxx'), _hashlib.hash) + +def test_attributes(): + for name, expected_size in {'md5': 16, + 'sha1': 20, + 'sha224': 28, + 'sha256': 32, + 'sha384': 48, + 'sha512': 64, + }.items(): + h = hashlib.new(name) + assert h.digest_size == expected_size + assert h.digestsize == expected_size + + # also test the pure Python implementation + h = hashlib.__get_builtin_constructor(name)('') + assert h.digest_size == expected_size + assert h.digestsize == expected_size Modified: pypy/trunk/pypy/lib/app_test/test_md5_extra.py ============================================================================== --- pypy/trunk/pypy/lib/app_test/test_md5_extra.py (original) +++ pypy/trunk/pypy/lib/app_test/test_md5_extra.py Sun Apr 19 13:32:28 2009 @@ -217,3 +217,11 @@ d2 = m2c.hexdigest() assert d1 == d2 + + +def test_attributes(): + assert pymd5.digest_size == 16 + assert pymd5.digestsize == 16 + assert pymd5.blocksize == 1 + assert pymd5.md5().digest_size == 16 + assert pymd5.md5().digestsize == 16 Modified: pypy/trunk/pypy/lib/app_test/test_sha_extra.py ============================================================================== --- pypy/trunk/pypy/lib/app_test/test_sha_extra.py (original) +++ pypy/trunk/pypy/lib/app_test/test_sha_extra.py Sun Apr 19 13:32:28 2009 @@ -22,3 +22,11 @@ def disabled_too_slow_test_case_3(self): self.check("a" * 1000000, "34aa973cd4c4daa4f61eeb2bdbad27316534016f") + + +def test_attributes(): + assert sha.digest_size == 20 + assert sha.digestsize == 20 + assert sha.blocksize == 1 + assert sha.sha().digest_size == 20 + assert sha.sha().digestsize == 20 Modified: pypy/trunk/pypy/lib/md5.py ============================================================================== --- pypy/trunk/pypy/lib/md5.py (original) +++ pypy/trunk/pypy/lib/md5.py Sun Apr 19 13:32:28 2009 @@ -115,6 +115,8 @@ class MD5Type: "An implementation of the MD5 hash function in pure Python." + digest_size = digestsize = 16 + def __init__(self): "Initialisation." @@ -370,7 +372,8 @@ # for consistency with the md5 module of the standard library. # ====================================================================== -digest_size = 16 +digest_size = digestsize = 16 +blocksize = 1 def new(arg=None): """Return a new md5 crypto object. Modified: pypy/trunk/pypy/lib/sha.py ============================================================================== --- pypy/trunk/pypy/lib/sha.py (original) +++ pypy/trunk/pypy/lib/sha.py Sun Apr 19 13:32:28 2009 @@ -117,6 +117,8 @@ class sha: "An implementation of the MD5 hash function in pure Python." + digest_size = digestsize = 20 + def __init__(self): "Initialisation." From iko at codespeak.net Sun Apr 19 13:40:44 2009 From: iko at codespeak.net (iko at codespeak.net) Date: Sun, 19 Apr 2009 13:40:44 +0200 (CEST) Subject: [pypy-svn] r64358 - pypy/trunk/lib-python Message-ID: <20090419114044.75EB4168073@codespeak.net> Author: iko Date: Sun Apr 19 13:40:42 2009 New Revision: 64358 Modified: pypy/trunk/lib-python/win32-failures.txt Log: analyzed test_connect Modified: pypy/trunk/lib-python/win32-failures.txt ============================================================================== --- pypy/trunk/lib-python/win32-failures.txt (original) +++ pypy/trunk/lib-python/win32-failures.txt Sun Apr 19 13:40:42 2009 @@ -21,7 +21,7 @@ CPython uses SetFileTime instead to be able to set times for directories. test_site TODO: implement _locale at interp_level -test_socket +test_socket connect() fail if settimeout() has been called on the socket test_subprocess test_tarfile [Done] test_unicode_file TODO: implement unicode filesystem. From cfbolz at codespeak.net Sun Apr 19 13:42:54 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Sun, 19 Apr 2009 13:42:54 +0200 (CEST) Subject: [pypy-svn] r64359 - pypy/trunk/lib-python/modified-2.5.2/test Message-ID: <20090419114254.9A791168533@codespeak.net> Author: cfbolz Date: Sun Apr 19 13:42:54 2009 New Revision: 64359 Modified: pypy/trunk/lib-python/modified-2.5.2/test/test_unicodedata.py Log: new checksum Modified: pypy/trunk/lib-python/modified-2.5.2/test/test_unicodedata.py ============================================================================== --- pypy/trunk/lib-python/modified-2.5.2/test/test_unicodedata.py (original) +++ pypy/trunk/lib-python/modified-2.5.2/test/test_unicodedata.py Sun Apr 19 13:42:54 2009 @@ -16,7 +16,9 @@ class UnicodeMethodsTest(unittest.TestCase): # update this, if the database changes - expectedchecksum = '9f6a3e76196a8327ccf95d2d6404880be2ab5c2f' + # (PyPy comment: the reason why we have a different checksum from CPython + # is that CPython is buggy! See http://bugs.python.org/issue4971 + expectedchecksum = '6e487361ad9d178a58006cbab5b176a090bcd792' def test_method_checksum(self): h = hashlib.sha1() From cfbolz at codespeak.net Sun Apr 19 14:15:14 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Sun, 19 Apr 2009 14:15:14 +0200 (CEST) Subject: [pypy-svn] r64360 - pypy/trunk/pypy/module/unicodedata Message-ID: <20090419121514.DC19D169E2E@codespeak.net> Author: cfbolz Date: Sun Apr 19 14:15:13 2009 New Revision: 64360 Modified: pypy/trunk/pypy/module/unicodedata/__init__.py Log: a helpful webpage about where to find details about unicode chars Modified: pypy/trunk/pypy/module/unicodedata/__init__.py ============================================================================== --- pypy/trunk/pypy/module/unicodedata/__init__.py (original) +++ pypy/trunk/pypy/module/unicodedata/__init__.py Sun Apr 19 14:15:13 2009 @@ -1,5 +1,8 @@ from pypy.interpreter.mixedmodule import MixedModule +# to get information about individual unicode chars look at: +# http://www.fileformat.info/info/unicode/char/search.htm + class Module(MixedModule): appleveldefs = { } From cfbolz at codespeak.net Sun Apr 19 14:25:19 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Sun, 19 Apr 2009 14:25:19 +0200 (CEST) Subject: [pypy-svn] r64361 - pypy/trunk/lib-python/modified-2.5.2/test Message-ID: <20090419122519.EC45E169E2E@codespeak.net> Author: cfbolz Date: Sun Apr 19 14:25:19 2009 New Revision: 64361 Modified: pypy/trunk/lib-python/modified-2.5.2/test/test_unicodedata.py Log: fix unicodedata failure on windows, hopefully Modified: pypy/trunk/lib-python/modified-2.5.2/test/test_unicodedata.py ============================================================================== --- pypy/trunk/lib-python/modified-2.5.2/test/test_unicodedata.py (original) +++ pypy/trunk/lib-python/modified-2.5.2/test/test_unicodedata.py Sun Apr 19 14:25:19 2009 @@ -77,7 +77,7 @@ class UnicodeFunctionsTest(UnicodeDatabaseTest): # update this, if the database changes - expectedchecksum = 'e5eaebf2eba2221e8b8ad0201edc179516fd322f' + expectedchecksum = '351aef336ecc9c454759a6514b0171e1df71f6e9' def test_function_checksum(self): data = [] @@ -88,7 +88,9 @@ data = [ # Properties str(self.db.digit(char, -1)), - str(self.db.numeric(char, -1)), + # PyPy comment: we use repr here, because str() is + # platform dependant + repr(self.db.numeric(char, -1)), str(self.db.decimal(char, -1)), self.db.category(char), self.db.bidirectional(char), From arigo at codespeak.net Sun Apr 19 14:43:51 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sun, 19 Apr 2009 14:43:51 +0200 (CEST) Subject: [pypy-svn] r64362 - in pypy/trunk/pypy/module/__builtin__: . test Message-ID: <20090419124351.CDF8C169E7A@codespeak.net> Author: arigo Date: Sun Apr 19 14:43:49 2009 New Revision: 64362 Modified: pypy/trunk/pypy/module/__builtin__/importing.py pypy/trunk/pypy/module/__builtin__/test/test_import.py Log: Check for the case of the imported files. Modified: pypy/trunk/pypy/module/__builtin__/importing.py ============================================================================== --- pypy/trunk/pypy/module/__builtin__/importing.py (original) +++ pypy/trunk/pypy/module/__builtin__/importing.py Sun Apr 19 14:43:49 2009 @@ -25,7 +25,7 @@ """ # check the .py file pyfile = filepart + ".py" - if os.path.exists(pyfile): + if os.path.exists(pyfile) and case_ok(pyfile): pyfile_ts = os.stat(pyfile)[stat.ST_MTIME] pyfile_exists = True else: @@ -40,8 +40,9 @@ # check the .pyc file if space.config.objspace.usepycfiles: pycfile = filepart + ".pyc" - if check_compiled_module(space, pycfile, pyfile_ts): - return PYCFILE # existing and up-to-date .pyc file + if case_ok(pycfile): + if check_compiled_module(space, pycfile, pyfile_ts): + return PYCFILE # existing and up-to-date .pyc file # no .pyc file, use the .py file if it exists if pyfile_exists: @@ -49,6 +50,23 @@ else: return NOFILE +if sys.platform in ['linux2', 'freebsd']: + def case_ok(filename): + return True +else: + # XXX that's slow + def case_ok(filename): + index = filename.rfind(os.sep) + if index < 0: + directory = os.curdir + else: + directory = filename[:index+1] + filename = filename[index+1:] + try: + return filename in os.listdir(directory) + except OSError: + return False + def _prepare_module(space, w_mod, filename, pkgdir): w = space.wrap space.sys.setmodule(w_mod) @@ -276,8 +294,9 @@ if w_path is not None: for path in space.unpackiterable(w_path): - dir = os.path.join(space.str_w(path), partname) - if os.path.isdir(dir): + path = space.str_w(path) + dir = os.path.join(path, partname) + if os.path.isdir(dir) and case_ok(dir): fn = os.path.join(dir, '__init__') w_mod = try_import_mod(space, w_modulename, fn, w_parent, w(partname), @@ -288,7 +307,7 @@ msg = "Not importing directory " +\ "'%s' missing __init__.py" % dir space.warn(msg, space.w_ImportWarning) - fn = os.path.join(space.str_w(path), partname) + fn = dir w_mod = try_import_mod(space, w_modulename, fn, w_parent, w(partname)) if w_mod is not None: Modified: pypy/trunk/pypy/module/__builtin__/test/test_import.py ============================================================================== --- pypy/trunk/pypy/module/__builtin__/test/test_import.py (original) +++ pypy/trunk/pypy/module/__builtin__/test/test_import.py Sun Apr 19 14:43:49 2009 @@ -169,6 +169,22 @@ assert pkg == sys.modules.get('pkg') assert pkg.a == sys.modules.get('pkg.a') + def test_import_badcase(self): + def missing(name): + try: + __import__(name) + except ImportError: + pass + else: + raise Exception("import should not have succeeded: %r" % + (name,)) + missing("Sys") + missing("SYS") + missing("fuNCTionAl") + missing("pKg") + missing("pKg.a") + missing("pkg.A") + def test_import_dotted_cache(self): import sys import pkg.a From iko at codespeak.net Sun Apr 19 14:47:41 2009 From: iko at codespeak.net (iko at codespeak.net) Date: Sun, 19 Apr 2009 14:47:41 +0200 (CEST) Subject: [pypy-svn] r64363 - pypy/trunk/lib-python/modified-2.5.2 Message-ID: <20090419124741.CD61216804A@codespeak.net> Author: iko Date: Sun Apr 19 14:47:39 2009 New Revision: 64363 Modified: pypy/trunk/lib-python/modified-2.5.2/subprocess.py Log: Don't close the stdout handle if it is duped to stderr Modified: pypy/trunk/lib-python/modified-2.5.2/subprocess.py ============================================================================== --- pypy/trunk/lib-python/modified-2.5.2/subprocess.py (original) +++ pypy/trunk/lib-python/modified-2.5.2/subprocess.py Sun Apr 19 14:47:39 2009 @@ -725,7 +725,7 @@ errread = errread.Detach() errread = msvcrt.open_osfhandle(errread, 0) elif stderr == STDOUT: - errwrite = c2pwrite + errwrite = c2pwrite.handle # pass id to not close it elif isinstance(stderr, int): errwrite = msvcrt.get_osfhandle(stderr) else: From iko at codespeak.net Sun Apr 19 14:50:45 2009 From: iko at codespeak.net (iko at codespeak.net) Date: Sun, 19 Apr 2009 14:50:45 +0200 (CEST) Subject: [pypy-svn] r64364 - pypy/trunk/lib-python Message-ID: <20090419125045.E66971684B2@codespeak.net> Author: iko Date: Sun Apr 19 14:50:45 2009 New Revision: 64364 Modified: pypy/trunk/lib-python/win32-failures.txt Log: test_subprocess partially fixed Modified: pypy/trunk/lib-python/win32-failures.txt ============================================================================== --- pypy/trunk/lib-python/win32-failures.txt (original) +++ pypy/trunk/lib-python/win32-failures.txt Sun Apr 19 14:50:45 2009 @@ -22,7 +22,7 @@ for directories. test_site TODO: implement _locale at interp_level test_socket connect() fail if settimeout() has been called on the socket -test_subprocess +test_subprocess NoneType failure fixed, remaining newline failures test_tarfile [Done] test_unicode_file TODO: implement unicode filesystem. test_unicodedata objspace/std/unicodeobject.py uses unicodedb_3_2_0 ?? How does this work on Linux?? From arigo at codespeak.net Sun Apr 19 15:01:47 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sun, 19 Apr 2009 15:01:47 +0200 (CEST) Subject: [pypy-svn] r64365 - pypy/trunk/pypy/module/_random/test Message-ID: <20090419130147.036C2169E2E@codespeak.net> Author: arigo Date: Sun Apr 19 15:01:47 2009 New Revision: 64365 Modified: pypy/trunk/pypy/module/_random/test/test_random.py Log: Add a test. Modified: pypy/trunk/pypy/module/_random/test/test_random.py ============================================================================== --- pypy/trunk/pypy/module/_random/test/test_random.py (original) +++ pypy/trunk/pypy/module/_random/test/test_random.py Sun Apr 19 15:01:47 2009 @@ -72,6 +72,16 @@ raises(TypeError, rnd.seed, 1, 2) raises(TypeError, type(rnd), []) + def test_seed_uses_the_time(self): + import _random + rnd = _random.Random() + rnd.seed() + state1 = rnd.getstate() + import time; time.sleep(1.1) # must be at least 1 second here + rnd.seed() # (note that random.py overrides + state2 = rnd.getstate() # seed() to improve the resolution) + assert state1 != state2 + def test_randbits(self): import math import _random From iko at codespeak.net Sun Apr 19 15:08:19 2009 From: iko at codespeak.net (iko at codespeak.net) Date: Sun, 19 Apr 2009 15:08:19 +0200 (CEST) Subject: [pypy-svn] r64366 - pypy/trunk/pypy/rlib Message-ID: <20090419130819.A0EC5169E27@codespeak.net> Author: iko Date: Sun Apr 19 15:08:18 2009 New Revision: 64366 Modified: pypy/trunk/pypy/rlib/streamio.py Log: add missing imports Modified: pypy/trunk/pypy/rlib/streamio.py ============================================================================== --- pypy/trunk/pypy/rlib/streamio.py (original) +++ pypy/trunk/pypy/rlib/streamio.py Sun Apr 19 15:08:18 2009 @@ -159,6 +159,9 @@ if sys.platform == "win32": from pypy.rlib import rwin32 + from pypy.translator.tool.cbuild import ExternalCompilationInfo + from pypy.rpython.lltypesystem import rffi + _eci = ExternalCompilationInfo() _get_osfhandle = rffi.llexternal('_get_osfhandle', [rffi.INT], rffi.LONG, compilation_info=_eci) From arigo at codespeak.net Sun Apr 19 15:14:27 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sun, 19 Apr 2009 15:14:27 +0200 (CEST) Subject: [pypy-svn] r64367 - in pypy/trunk/pypy/rpython/module: . test Message-ID: <20090419131427.47E4B169E2C@codespeak.net> Author: arigo Date: Sun Apr 19 15:14:26 2009 New Revision: 64367 Modified: pypy/trunk/pypy/rpython/module/ll_time.py pypy/trunk/pypy/rpython/module/test/test_ll_time.py Log: According to the MS doc, we need to include sys/types.h too. Modified: pypy/trunk/pypy/rpython/module/ll_time.py ============================================================================== --- pypy/trunk/pypy/rpython/module/ll_time.py (original) +++ pypy/trunk/pypy/rpython/module/ll_time.py Sun Apr 19 15:14:26 2009 @@ -14,7 +14,7 @@ if sys.platform == 'win32': TIME_H = 'time.h' FTIME = '_ftime64' - includes = [TIME_H, 'windows.h', 'sys/timeb.h'] + includes = [TIME_H, 'windows.h', 'sys/types.h', 'sys/timeb.h'] else: TIME_H = 'sys/time.h' FTIME = 'ftime' Modified: pypy/trunk/pypy/rpython/module/test/test_ll_time.py ============================================================================== --- pypy/trunk/pypy/rpython/module/test/test_ll_time.py (original) +++ pypy/trunk/pypy/rpython/module/test/test_ll_time.py Sun Apr 19 15:14:26 2009 @@ -41,6 +41,13 @@ assert t0 <= t1 assert t1 - t0 >= 0.15 + if sys.platform == "win32": + def test_time_is_a_float(self): + r1 = time.time() + time.sleep(0.01) + r2 = time.time() + assert r1 < r2 < r1 + 1 + class TestLLType(BaseTestTime, LLRtypeMixin): pass From arigo at codespeak.net Sun Apr 19 15:20:10 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sun, 19 Apr 2009 15:20:10 +0200 (CEST) Subject: [pypy-svn] r64368 - pypy/trunk/pypy/rpython/module/test Message-ID: <20090419132010.A8EAA169E2F@codespeak.net> Author: arigo Date: Sun Apr 19 15:20:07 2009 New Revision: 64368 Modified: pypy/trunk/pypy/rpython/module/test/test_ll_time.py Log: Oups. Modified: pypy/trunk/pypy/rpython/module/test/test_ll_time.py ============================================================================== --- pypy/trunk/pypy/rpython/module/test/test_ll_time.py (original) +++ pypy/trunk/pypy/rpython/module/test/test_ll_time.py Sun Apr 19 15:20:07 2009 @@ -2,7 +2,7 @@ from pypy.rpython.test.tool import BaseRtypingTest, LLRtypeMixin, OORtypeMixin #from pypy.translator.c.test.test_genc import compile -import time +import time, sys class BaseTestTime(BaseRtypingTest): def test_time_time(self): @@ -43,10 +43,13 @@ if sys.platform == "win32": def test_time_is_a_float(self): - r1 = time.time() - time.sleep(0.01) - r2 = time.time() - assert r1 < r2 < r1 + 1 + def fn(): + r1 = time.time() + time.sleep(0.01) + r2 = time.time() + return r1 < r2 < r1 + 1 + res = self.interpret(fn, []) + assert res == True class TestLLType(BaseTestTime, LLRtypeMixin): pass From arigo at codespeak.net Sun Apr 19 15:26:14 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sun, 19 Apr 2009 15:26:14 +0200 (CEST) Subject: [pypy-svn] r64369 - pypy/trunk/pypy/rpython/module/test Message-ID: <20090419132614.3774B169E2C@codespeak.net> Author: arigo Date: Sun Apr 19 15:26:13 2009 New Revision: 64369 Modified: pypy/trunk/pypy/rpython/module/test/test_ll_time.py Log: Just check that our time.time() has the same resolution as CPython's. Modified: pypy/trunk/pypy/rpython/module/test/test_ll_time.py ============================================================================== --- pypy/trunk/pypy/rpython/module/test/test_ll_time.py (original) +++ pypy/trunk/pypy/rpython/module/test/test_ll_time.py Sun Apr 19 15:26:13 2009 @@ -10,9 +10,10 @@ return time.time() t0 = time.time() - res = self.interpret(fn, []) + res0 = self.interpret(fn, []) t1 = time.time() - assert t0 <= res <= t1 + res1 = self.interpret(fn, []) + assert t0 <= res0 <= t1 <= res1 def test_time_clock(self): def f(): @@ -41,16 +42,6 @@ assert t0 <= t1 assert t1 - t0 >= 0.15 - if sys.platform == "win32": - def test_time_is_a_float(self): - def fn(): - r1 = time.time() - time.sleep(0.01) - r2 = time.time() - return r1 < r2 < r1 + 1 - res = self.interpret(fn, []) - assert res == True - class TestLLType(BaseTestTime, LLRtypeMixin): pass From arigo at codespeak.net Sun Apr 19 15:49:20 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sun, 19 Apr 2009 15:49:20 +0200 (CEST) Subject: [pypy-svn] r64370 - pypy/trunk/pypy/rpython/module Message-ID: <20090419134920.41D4416849E@codespeak.net> Author: arigo Date: Sun Apr 19 15:49:18 2009 New Revision: 64370 Modified: pypy/trunk/pypy/rpython/module/ll_time.py Log: Yet Another attempt. Modified: pypy/trunk/pypy/rpython/module/ll_time.py ============================================================================== --- pypy/trunk/pypy/rpython/module/ll_time.py (original) +++ pypy/trunk/pypy/rpython/module/ll_time.py Sun Apr 19 15:49:18 2009 @@ -14,10 +14,12 @@ if sys.platform == 'win32': TIME_H = 'time.h' FTIME = '_ftime64' + STRUCT_TIMEB = 'struct __timeb64' includes = [TIME_H, 'windows.h', 'sys/types.h', 'sys/timeb.h'] else: TIME_H = 'sys/time.h' FTIME = 'ftime' + STRUCT_TIMEB = 'struct timeb' includes = [TIME_H, 'time.h', 'errno.h', 'sys/select.h', 'sys/types.h', 'unistd.h', 'sys/timeb.h'] @@ -43,8 +45,8 @@ includes=[TIME_H, 'sys/timeb.h'], libraries=libraries ) - TIMEB = platform.Struct('struct timeb', [('time', rffi.INT), - ('millitm', rffi.INT)]) + TIMEB = platform.Struct(STRUCT_TIMEB, [('time', rffi.INT), + ('millitm', rffi.INT)]) constant_names = ['CLOCKS_PER_SEC', 'CLK_TCK', 'EINTR'] for const in constant_names: From cfbolz at codespeak.net Sun Apr 19 15:53:40 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Sun, 19 Apr 2009 15:53:40 +0200 (CEST) Subject: [pypy-svn] r64371 - pypy/trunk/pypy/doc Message-ID: <20090419135340.753B3169E33@codespeak.net> Author: cfbolz Date: Sun Apr 19 15:53:39 2009 New Revision: 64371 Modified: pypy/trunk/pypy/doc/release-1.1.0.txt Log: towards a version of the release announcement Modified: pypy/trunk/pypy/doc/release-1.1.0.txt ============================================================================== --- pypy/trunk/pypy/doc/release-1.1.0.txt (original) +++ pypy/trunk/pypy/doc/release-1.1.0.txt Sun Apr 19 15:53:39 2009 @@ -1,63 +1,95 @@ -what we removed -================ +========================================== +PyPy 1.1: Compatibility & Consolidation +========================================== - - JIT +Welcome to the PyPy 1.1 release ? the first release after the end of EU +funding. This release focuses on making PyPy's Python interpreter more +compatible with CPython (we are currently targetting CPython 2.5). - - LLVM backend - - JS backend +Highlights of This Release +========================== - - Aspect oriented programming +.. Improvements to the Python Interpreter - - Logic objspace + - More of CPython's standard-library extension modules are supported, + among them ctypes, sqlite3, csv. Most of these modules extension are + fully supported under Windows as well. - - CPython extension compiler - - -what we added -============== - - - 2.5.2 - - - ctypes - - - more modules: pysqlite & co. - - - new garbage collectors: moving GCs, e.g. generational, hybrid, etc., threads+gc work - - - memory wise optimizations (check it): mark-compact GC, shared instance - dictionaries also for instances of old-style classes; user class instances - often 50% of CPython size! + http://morepypy.blogspot.com/2008/06/pypy-improvements.html + http://codespeak.net/pypy/dist/pypy/doc/cpython_differences.html - performance improvements: between 0.8-2x (and in some corner case 3-4x) - the time spent by CPython - - - pypy-jvm - - - improved pypy-cli clr module - - - compilation to maemo - - - reflective objspace (???) + the time spent by CPython XXX we should measure 1.0 and compare + - new garbage collectors: moving GCs, e.g. generational, hybrid, etc., threads+gc work - - mention new jit developments, even if they are not included (???) + - Our Python interpreter now supports distutils as well as + easy_install for pure-Python modules. - - check more what we did in the cleanup sprint + - We have tested PyPy with a number of third-party libraries. PyPy can + run now: Django, Pylons, BitTorrent, Twisted, SymPy, Pyglet, Nevow, + Pinax: - - testing infrastructure + http://morepypy.blogspot.com/2008/08/pypy-runs-unmodified-django-10-beta.html + http://morepypy.blogspot.com/2008/07/pypys-python-runs-pinax-django.html + http://morepypy.blogspot.com/2008/06/running-nevow-on-top-of-pypy.html - - classic classes are by default now + - A buildbot was set up to run the various tests that PyPy is using + nightly on Windows and Linux machines: - - examples of external libraries/app we run: pyglet, django, pylons, - bittorrent, nevow, pynax, twisted, sympy + http://codespeak.net:8099/ - - more windows support + - Sandboxing support: It is possible to translate the Python + interpreter in a special way so that the result is fully sandboxed. + + http://codespeak.net/pypy/dist/pypy/doc/sandbox.html - - PyPy's stackless module more complete: we added channel preferences which - change details of the scheduling semantics. - - better profiling support for PyPy +Other Changes +============= - - sandboxing + - memory wise optimizations (check it): mark-compact GC, shared instance + dictionaries also for instances of old-style classes; user class instances + often 50% of CPython size! - - easy_install/distutils support + - The ``clr`` module was greatly improved. This module is used to + interface with .NET libraries when translating the Python + interpreter to the CLR. + http://morepypy.blogspot.com/2008/01/pypynet-goes-windows-forms.html + http://morepypy.blogspot.com/2008/01/improve-net-integration.html + + - Stackless improvements: PyPy's ``stackless`` module is now more + complete. We added channel preferences which change details of the + scheduling semantics. In addition, the pickling of tasklets has been + improved to work in more cases. + + - Classic classes are enabled by default now. In addition, they have + been greatly optimized and debugged: + + http://morepypy.blogspot.com/2007/12/faster-implementation-of-classic.html + + - PyPy's Python interpreter can be translated to Java bytecode now to + produce a pypy-jvm. At the moment there is no integration yet with + Java libraries, so this is not really useful yet. + + - We added cross-compilation machinery to our translation toolchain to + make it possible to cross-compile our Python interpreter to Nokia's + Maemo platform: + + http://codespeak.net/pypy/dist/pypy/doc/maemo.html + + - The support for the trace hook in the Python interpreter was + improved to be able to trace the execution of builtin functions and + methods. In addition we implemented the ``_lsprof`` module, which is + equivalent to CPython's ``cProfile`` module. + + - A number of rarely used features of PyPy were removed since the last + release because they were unmaintained and/or buggy. Those are: The + LLVM and the JS backends, the aspect-oriented programming features, + the logic object space, the extension compiler and the first + incarnation of the JIT generator. The new JIT generator is in active + development, but not included in the release. + + http://codespeak.net/pipermail/pypy-dev/2009q2/005143.html + http://morepypy.blogspot.com/2009/03/good-news-everyone.html + http://morepypy.blogspot.com/2009/03/jit-bit-of-look-inside.html From arigo at codespeak.net Sun Apr 19 16:06:11 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sun, 19 Apr 2009 16:06:11 +0200 (CEST) Subject: [pypy-svn] r64372 - pypy/trunk/pypy/module/rctime/test Message-ID: <20090419140611.18DA2169E6C@codespeak.net> Author: arigo Date: Sun Apr 19 16:06:10 2009 New Revision: 64372 Modified: pypy/trunk/pypy/module/rctime/test/test_rctime.py Log: An app-level test for time.time()'s resolution. Modified: pypy/trunk/pypy/module/rctime/test/test_rctime.py ============================================================================== --- pypy/trunk/pypy/module/rctime/test/test_rctime.py (original) +++ pypy/trunk/pypy/module/rctime/test/test_rctime.py Sun Apr 19 16:06:10 2009 @@ -29,9 +29,12 @@ def test_time(self): import time as rctime - rctime.time() + t1 = rctime.time() assert isinstance(rctime.time(), float) assert rctime.time() != 0.0 # 0.0 means failure + rctime.sleep(0.02) + t2 = rctime.time() + assert t1 != t2 # the resolution should be at least 0.01 secs def test_ctime(self): import time as rctime From arigo at codespeak.net Sun Apr 19 16:08:29 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sun, 19 Apr 2009 16:08:29 +0200 (CEST) Subject: [pypy-svn] r64373 - in pypy/trunk/pypy: module/posix rpython/module Message-ID: <20090419140829.EF48C169E4D@codespeak.net> Author: arigo Date: Sun Apr 19 16:08:29 2009 New Revision: 64373 Modified: pypy/trunk/pypy/module/posix/interp_posix.py pypy/trunk/pypy/rpython/module/ll_os.py Log: for now, ignore calls on directories on Windows, just because they always give EACCES so far Modified: pypy/trunk/pypy/module/posix/interp_posix.py ============================================================================== --- pypy/trunk/pypy/module/posix/interp_posix.py (original) +++ pypy/trunk/pypy/module/posix/interp_posix.py Sun Apr 19 16:08:29 2009 @@ -7,7 +7,7 @@ from pypy.rpython.module import ll_os_stat from pypy.rpython.lltypesystem import lltype -import os +import os, sys def open(space, fname, flag, mode=0777): """Open a file (for low level IO). @@ -543,6 +543,12 @@ Set the access and modified time of the file to the given values. If the second form is used, set the access and modified times to the current time. """ + # XXX for now, ignore calls on directories on Windows, + # just because they always give EACCES so far + if sys.platform == 'win32': + if os.path.isdir(path): + return + if space.is_w(w_tuple, space.w_None): try: os.utime(path, None) Modified: pypy/trunk/pypy/rpython/module/ll_os.py ============================================================================== --- pypy/trunk/pypy/rpython/module/ll_os.py (original) +++ pypy/trunk/pypy/rpython/module/ll_os.py Sun Apr 19 16:08:29 2009 @@ -277,6 +277,9 @@ HAVE_UTIMES = platform.Has('utimes') config = platform.configure(CConfig) + # XXX note that on Windows, calls to os.utime() are ignored on + # directories. Remove that hack over there once it's fixed here! + if config['HAVE_UTIMES']: class CConfig: _compilation_info_ = ExternalCompilationInfo( From pedronis at codespeak.net Sun Apr 19 16:12:27 2009 From: pedronis at codespeak.net (pedronis at codespeak.net) Date: Sun, 19 Apr 2009 16:12:27 +0200 (CEST) Subject: [pypy-svn] r64374 - pypy/trunk/pypy/doc Message-ID: <20090419141227.9E7DC1684A6@codespeak.net> Author: pedronis Date: Sun Apr 19 16:12:26 2009 New Revision: 64374 Modified: pypy/trunk/pypy/doc/release-1.1.0.txt Log: link to getting started, XXX ack Modified: pypy/trunk/pypy/doc/release-1.1.0.txt ============================================================================== --- pypy/trunk/pypy/doc/release-1.1.0.txt (original) +++ pypy/trunk/pypy/doc/release-1.1.0.txt Sun Apr 19 16:12:26 2009 @@ -2,16 +2,17 @@ PyPy 1.1: Compatibility & Consolidation ========================================== -Welcome to the PyPy 1.1 release ? the first release after the end of EU +Welcome to the PyPy 1.1 release - the first release after the end of EU funding. This release focuses on making PyPy's Python interpreter more compatible with CPython (we are currently targetting CPython 2.5). +PyPy's Getting Started lives at: + + http://codespeak.net/pypy/dist/pypy/doc/getting-started.html Highlights of This Release ========================== -.. Improvements to the Python Interpreter - - More of CPython's standard-library extension modules are supported, among them ctypes, sqlite3, csv. Most of these modules extension are fully supported under Windows as well. @@ -93,3 +94,5 @@ http://codespeak.net/pipermail/pypy-dev/2009q2/005143.html http://morepypy.blogspot.com/2009/03/good-news-everyone.html http://morepypy.blogspot.com/2009/03/jit-bit-of-look-inside.html + +XXX ack From cfbolz at codespeak.net Sun Apr 19 16:18:54 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Sun, 19 Apr 2009 16:18:54 +0200 (CEST) Subject: [pypy-svn] r64375 - pypy/trunk/pypy/rlib Message-ID: <20090419141854.00F181684B2@codespeak.net> Author: cfbolz Date: Sun Apr 19 16:18:54 2009 New Revision: 64375 Modified: pypy/trunk/pypy/rlib/rcoroutine.py Log: this is obviously nonsense Modified: pypy/trunk/pypy/rlib/rcoroutine.py ============================================================================== --- pypy/trunk/pypy/rlib/rcoroutine.py (original) +++ pypy/trunk/pypy/rlib/rcoroutine.py Sun Apr 19 16:18:54 2009 @@ -292,7 +292,7 @@ # it is necessary to check whether syncstate is None because CPython # sets it to None when it cleans up the modules, which will lead to # very strange effects - if syncstate is None: + if syncstate is not None: syncstate.postpone_deletion(self) # coroutines need complete control over their __del__ behaviour. In From antocuni at codespeak.net Sun Apr 19 16:24:42 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Sun, 19 Apr 2009 16:24:42 +0200 (CEST) Subject: [pypy-svn] r64376 - pypy/trunk/pypy/translator/jvm Message-ID: <20090419142442.0C3461684B2@codespeak.net> Author: antocuni Date: Sun Apr 19 16:24:42 2009 New Revision: 64376 Modified: pypy/trunk/pypy/translator/jvm/database.py pypy/trunk/pypy/translator/jvm/generator.py pypy/trunk/pypy/translator/jvm/node.py Log: mark methods that are not overridden as "final". It doesn't seem to help performances, though :-/ Modified: pypy/trunk/pypy/translator/jvm/database.py ============================================================================== --- pypy/trunk/pypy/translator/jvm/database.py (original) +++ pypy/trunk/pypy/translator/jvm/database.py Sun Apr 19 16:24:42 2009 @@ -229,6 +229,9 @@ if not ootype.isSubclass(OOTYPE, SELF): continue mobj = self._function_for_graph( clsobj, mname, False, mimpl.graph) + graphs = OOTYPE._lookup_graphs(mname) + if len(graphs) == 1: + mobj.is_final = True clsobj.add_method(mobj) # currently, we always include a special "dump" method for debugging Modified: pypy/trunk/pypy/translator/jvm/generator.py ============================================================================== --- pypy/trunk/pypy/translator/jvm/generator.py (original) +++ pypy/trunk/pypy/translator/jvm/generator.py Sun Apr 19 16:24:42 2009 @@ -190,7 +190,7 @@ abstract=abstract) def begin_function(self, funcname, argvars, argtypes, rettype, - static=False, abstract=False): + static=False, abstract=False, final=False): """ funcname --- name of the function argvars --- list of objects passed to load() that represent arguments; @@ -198,6 +198,7 @@ argtypes --- JvmType for each argument [INCLUDING this] rettype --- JvmType for the return value static --- keyword, if true then a static func is generated + final --- keyword, if true then a final method is generated This function also defines the scope for variables passed to load()/store(). @@ -214,9 +215,9 @@ # Prepare a map for the local variable indices we will add # Let the subclass do the rest of the work; note that it does # not need to know the argvars parameter, so don't pass it - self._begin_function(funcname, argtypes, rettype, static, abstract) + self._begin_function(funcname, argtypes, rettype, static, abstract, final) - def _begin_function(self, funcname, argtypes, rettype, static, abstract): + def _begin_function(self, funcname, argtypes, rettype, static, abstract, final): """ Main implementation of begin_function. The begin_function() does some generic handling of args. @@ -864,7 +865,7 @@ self.curclass.out('.field %s %s %s\n' % ( " ".join(kw), fobj.field_name, fobj.jtype.descriptor)) - def _begin_function(self, funcname, argtypes, rettype, static, abstract): + def _begin_function(self, funcname, argtypes, rettype, static, abstract, final): if not static: argtypes = argtypes[1:] @@ -872,6 +873,8 @@ kw = ['public'] if static: kw.append('static') if abstract: kw.append('abstract') + if final: kw.append('final') + self.curclass.out('.method %s %s(%s)%s\n' % ( " ".join(kw), funcname, Modified: pypy/trunk/pypy/translator/jvm/node.py ============================================================================== --- pypy/trunk/pypy/translator/jvm/node.py (original) +++ pypy/trunk/pypy/translator/jvm/node.py Sun Apr 19 16:24:42 2009 @@ -248,6 +248,8 @@ class GraphFunction(OOFunction, Function): """ Represents a function that is generated from a graph. """ + + is_final = False def __init__(self, db, classty, name, jargtypes, jrettype, graph, is_static): @@ -294,7 +296,8 @@ jrettype = lltype_to_cts(self.graph.getreturnvar().concretetype) self.ilasm.begin_function( - self.name, jargvars, jargtypes, jrettype, static=not self.is_method) + self.name, jargvars, jargtypes, jrettype, static=not self.is_method, + final=self.is_final) def end_render(self): self.ilasm.end_function() From arigo at codespeak.net Sun Apr 19 16:26:12 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sun, 19 Apr 2009 16:26:12 +0200 (CEST) Subject: [pypy-svn] r64377 - pypy/trunk/pypy/doc Message-ID: <20090419142612.4E853169E47@codespeak.net> Author: arigo Date: Sun Apr 19 16:26:11 2009 New Revision: 64377 Modified: pypy/trunk/pypy/doc/release-1.1.0.txt Log: Small changes. Modified: pypy/trunk/pypy/doc/release-1.1.0.txt ============================================================================== --- pypy/trunk/pypy/doc/release-1.1.0.txt (original) +++ pypy/trunk/pypy/doc/release-1.1.0.txt Sun Apr 19 16:26:11 2009 @@ -4,7 +4,7 @@ Welcome to the PyPy 1.1 release - the first release after the end of EU funding. This release focuses on making PyPy's Python interpreter more -compatible with CPython (we are currently targetting CPython 2.5). +compatible with CPython (currently CPython 2.5). PyPy's Getting Started lives at: @@ -13,12 +13,12 @@ Highlights of This Release ========================== - - More of CPython's standard-library extension modules are supported, - among them ctypes, sqlite3, csv. Most of these modules extension are - fully supported under Windows as well. + - More of CPython's standard library extension modules are supported, + among them ctypes, sqlite3, csv, and many more. Most of these modules + extension are fully supported under Windows as well. - http://morepypy.blogspot.com/2008/06/pypy-improvements.html http://codespeak.net/pypy/dist/pypy/doc/cpython_differences.html + http://morepypy.blogspot.com/2008/06/pypy-improvements.html - performance improvements: between 0.8-2x (and in some corner case 3-4x) the time spent by CPython XXX we should measure 1.0 and compare @@ -81,10 +81,10 @@ - The support for the trace hook in the Python interpreter was improved to be able to trace the execution of builtin functions and - methods. In addition we implemented the ``_lsprof`` module, which is - equivalent to CPython's ``cProfile`` module. + methods. With this, we implemented the ``_lsprof`` module, which is + the core of the ``cProfile`` module. - - A number of rarely used features of PyPy were removed since the last + - A number of rarely used features of PyPy were removed since the previous release because they were unmaintained and/or buggy. Those are: The LLVM and the JS backends, the aspect-oriented programming features, the logic object space, the extension compiler and the first From antocuni at codespeak.net Sun Apr 19 16:36:14 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Sun, 19 Apr 2009 16:36:14 +0200 (CEST) Subject: [pypy-svn] r64378 - pypy/trunk/pypy/doc Message-ID: <20090419143614.CDE7E169E6D@codespeak.net> Author: antocuni Date: Sun Apr 19 16:36:12 2009 New Revision: 64378 Modified: pypy/trunk/pypy/doc/release-1.1.0.txt Log: small tweaks Modified: pypy/trunk/pypy/doc/release-1.1.0.txt ============================================================================== --- pypy/trunk/pypy/doc/release-1.1.0.txt (original) +++ pypy/trunk/pypy/doc/release-1.1.0.txt Sun Apr 19 16:36:12 2009 @@ -55,7 +55,9 @@ - The ``clr`` module was greatly improved. This module is used to interface with .NET libraries when translating the Python - interpreter to the CLR. + interpreter to the CLI. + + http://codespeak.net/pypy/trunk/pypy/doc/clr-module.html http://morepypy.blogspot.com/2008/01/pypynet-goes-windows-forms.html http://morepypy.blogspot.com/2008/01/improve-net-integration.html @@ -70,7 +72,7 @@ http://morepypy.blogspot.com/2007/12/faster-implementation-of-classic.html - PyPy's Python interpreter can be translated to Java bytecode now to - produce a pypy-jvm. At the moment there is no integration yet with + produce a pypy-jvm. At the moment there is no integration with Java libraries, so this is not really useful yet. - We added cross-compilation machinery to our translation toolchain to From arigo at codespeak.net Sun Apr 19 16:51:18 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sun, 19 Apr 2009 16:51:18 +0200 (CEST) Subject: [pypy-svn] r64379 - pypy/trunk/pypy/module/posix Message-ID: <20090419145118.25A5A169E92@codespeak.net> Author: arigo Date: Sun Apr 19 16:51:16 2009 New Revision: 64379 Modified: pypy/trunk/pypy/module/posix/interp_posix.py Log: Oups. Modified: pypy/trunk/pypy/module/posix/interp_posix.py ============================================================================== --- pypy/trunk/pypy/module/posix/interp_posix.py (original) +++ pypy/trunk/pypy/module/posix/interp_posix.py Sun Apr 19 16:51:16 2009 @@ -8,6 +8,7 @@ from pypy.rpython.lltypesystem import lltype import os, sys +_WIN = sys.platform == 'win32' def open(space, fname, flag, mode=0777): """Open a file (for low level IO). @@ -545,7 +546,7 @@ """ # XXX for now, ignore calls on directories on Windows, # just because they always give EACCES so far - if sys.platform == 'win32': + if _WIN: if os.path.isdir(path): return From cfbolz at codespeak.net Sun Apr 19 16:55:00 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Sun, 19 Apr 2009 16:55:00 +0200 (CEST) Subject: [pypy-svn] r64380 - pypy/trunk/pypy/doc Message-ID: <20090419145500.6762A169E96@codespeak.net> Author: cfbolz Date: Sun Apr 19 16:54:59 2009 New Revision: 64380 Modified: pypy/trunk/pypy/doc/release-1.1.0.txt Log: add link to blog post Modified: pypy/trunk/pypy/doc/release-1.1.0.txt ============================================================================== --- pypy/trunk/pypy/doc/release-1.1.0.txt (original) +++ pypy/trunk/pypy/doc/release-1.1.0.txt Sun Apr 19 16:54:59 2009 @@ -44,6 +44,7 @@ interpreter in a special way so that the result is fully sandboxed. http://codespeak.net/pypy/dist/pypy/doc/sandbox.html + http://blog.sandbox.lt/en/WSGI%20and%20PyPy%20sandbox Other Changes From iko at codespeak.net Sun Apr 19 16:55:30 2009 From: iko at codespeak.net (iko at codespeak.net) Date: Sun, 19 Apr 2009 16:55:30 +0200 (CEST) Subject: [pypy-svn] r64381 - in pypy/trunk: ctypes_configure pypy/lib Message-ID: <20090419145530.A1E53169E92@codespeak.net> Author: iko Date: Sun Apr 19 16:55:30 2009 New Revision: 64381 Modified: pypy/trunk/ctypes_configure/configure.py pypy/trunk/pypy/lib/_locale.py Log: Don't print random junk when looking for compiler configuration in _locale Modified: pypy/trunk/ctypes_configure/configure.py ============================================================================== --- pypy/trunk/ctypes_configure/configure.py (original) +++ pypy/trunk/ctypes_configure/configure.py Sun Apr 19 16:55:30 2009 @@ -151,7 +151,7 @@ return try_compile([self.path], eci) -def configure(CConfig): +def configure(CConfig, noerr=False): """Examine the local system by running the C compiler. The CConfig class contains CConfigEntry attribues that describe what should be inspected; configure() returns a dict mapping @@ -179,7 +179,7 @@ writer.close() eci = CConfig._compilation_info_ - infolist = list(run_example_code(writer.path, eci)) + infolist = list(run_example_code(writer.path, eci, noerr=noerr)) assert len(infolist) == len(entries) resultinfo = {} @@ -569,8 +569,8 @@ } """ -def run_example_code(filepath, eci): - executable = build_executable([filepath], eci) +def run_example_code(filepath, eci, noerr=False): + executable = build_executable([filepath], eci, noerr=noerr) output = py.process.cmdexec(executable) section = None for line in output.splitlines(): Modified: pypy/trunk/pypy/lib/_locale.py ============================================================================== --- pypy/trunk/pypy/lib/_locale.py (original) +++ pypy/trunk/pypy/lib/_locale.py Sun Apr 19 16:55:30 2009 @@ -37,7 +37,7 @@ setattr(LocaleConfigure, key, ConstantInteger(key)) try: - locale_config = configure(LocaleConfigure) + locale_config = configure(LocaleConfigure, noerr=True) except Exception, e: # should probably be moved into configure() # as an optional feature From pedronis at codespeak.net Sun Apr 19 16:57:40 2009 From: pedronis at codespeak.net (pedronis at codespeak.net) Date: Sun, 19 Apr 2009 16:57:40 +0200 (CEST) Subject: [pypy-svn] r64382 - pypy/trunk/pypy/doc Message-ID: <20090419145740.DFD04169E92@codespeak.net> Author: pedronis Date: Sun Apr 19 16:57:40 2009 New Revision: 64382 Modified: pypy/trunk/pypy/doc/release-1.1.0.txt Log: some acks Modified: pypy/trunk/pypy/doc/release-1.1.0.txt ============================================================================== --- pypy/trunk/pypy/doc/release-1.1.0.txt (original) +++ pypy/trunk/pypy/doc/release-1.1.0.txt Sun Apr 19 16:57:40 2009 @@ -74,7 +74,7 @@ - PyPy's Python interpreter can be translated to Java bytecode now to produce a pypy-jvm. At the moment there is no integration with - Java libraries, so this is not really useful yet. + Java libraries yet, so this is not really useful. - We added cross-compilation machinery to our translation toolchain to make it possible to cross-compile our Python interpreter to Nokia's @@ -98,4 +98,13 @@ http://morepypy.blogspot.com/2009/03/good-news-everyone.html http://morepypy.blogspot.com/2009/03/jit-bit-of-look-inside.html -XXX ack +Have fun, + + the PyPy release team, [in alphabetical order] + + Anders Hammerquist, Antonio Cuni, Armin Rigo, Carl Friedrich Bolz, + Christian Tismer, Holger Krekel, Maciek Fijalkowski, + Samuele Pedroni + + and many others: + http://codespeak.net/pypy/dist/pypy/doc/contributor.html From antocuni at codespeak.net Sun Apr 19 17:01:50 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Sun, 19 Apr 2009 17:01:50 +0200 (CEST) Subject: [pypy-svn] r64383 - pypy/trunk/pypy/doc Message-ID: <20090419150150.ED1B016853A@codespeak.net> Author: antocuni Date: Sun Apr 19 17:01:49 2009 New Revision: 64383 Modified: pypy/trunk/pypy/doc/getting-started-python.txt pypy/trunk/pypy/doc/getting-started.txt Log: small tweaks Modified: pypy/trunk/pypy/doc/getting-started-python.txt ============================================================================== --- pypy/trunk/pypy/doc/getting-started-python.txt (original) +++ pypy/trunk/pypy/doc/getting-started-python.txt Sun Apr 19 17:01:49 2009 @@ -69,7 +69,7 @@ If everything works correctly this will create an executable ``pypy-c`` in the current directory. Type ``pypy-c --help`` -to see the options it supports ? mainly the same basic +to see the options it supports - mainly the same basic options as CPython. In addition, ``pypy-c --info`` prints the translation options that where used to produce this particular executable. The executable behaves mostly like a normal Python interpreter:: Modified: pypy/trunk/pypy/doc/getting-started.txt ============================================================================== --- pypy/trunk/pypy/doc/getting-started.txt (original) +++ pypy/trunk/pypy/doc/getting-started.txt Sun Apr 19 17:01:49 2009 @@ -80,10 +80,10 @@ You may file `bug reports`_ on our issue tracker which is also accessible through the 'issues' top menu of -the PyPy website. `using the development tracker`_ has +the PyPy website. `Using the development tracker`_ has more detailed information on specific features of the tracker. -.. _`using the development tracker`: coding-guide.html#using-development-tracker +.. _`Using the development tracker`: coding-guide.html#using-development-tracker .. _bug reports: https://codespeak.net/issue/pypy-dev/ From arigo at codespeak.net Sun Apr 19 17:06:39 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sun, 19 Apr 2009 17:06:39 +0200 (CEST) Subject: [pypy-svn] r64384 - pypy/trunk/demo Message-ID: <20090419150639.B160E169E9C@codespeak.net> Author: arigo Date: Sun Apr 19 17:06:39 2009 New Revision: 64384 Modified: pypy/trunk/demo/bpnn.py Log: Update. Modified: pypy/trunk/demo/bpnn.py ============================================================================== --- pypy/trunk/demo/bpnn.py (original) +++ pypy/trunk/demo/bpnn.py Sun Apr 19 17:06:39 2009 @@ -32,7 +32,7 @@ import autopath from pypy.rlib import rrandom -PRINT_IT = False +PRINT_IT = True random = rrandom.Random(1) @@ -207,5 +207,5 @@ return entry_point, None if __name__ == '__main__': - #demo() + demo() print __doc__ From iko at codespeak.net Sun Apr 19 17:07:28 2009 From: iko at codespeak.net (iko at codespeak.net) Date: Sun, 19 Apr 2009 17:07:28 +0200 (CEST) Subject: [pypy-svn] r64385 - pypy/trunk/lib-python Message-ID: <20090419150728.2A542169E9C@codespeak.net> Author: iko Date: Sun Apr 19 17:07:27 2009 New Revision: 64385 Modified: pypy/trunk/lib-python/win32-failures.txt Log: More stuff fixed Modified: pypy/trunk/lib-python/win32-failures.txt ============================================================================== --- pypy/trunk/lib-python/win32-failures.txt (original) +++ pypy/trunk/lib-python/win32-failures.txt Sun Apr 19 17:07:27 2009 @@ -22,10 +22,10 @@ for directories. test_site TODO: implement _locale at interp_level test_socket connect() fail if settimeout() has been called on the socket -test_subprocess NoneType failure fixed, remaining newline failures +test_subprocess [Done] test_tarfile [Done] test_unicode_file TODO: implement unicode filesystem. -test_unicodedata objspace/std/unicodeobject.py uses unicodedb_3_2_0 ?? How does this work on Linux?? +test_unicodedata [Done] test_univnewlines TODO: big mess in rlib/streamio.py; first try to fix test_readline_mixed_with_read() in pypy/module/_file/test/test_file.py test_xdrlib [Done] From arigo at codespeak.net Sun Apr 19 17:10:11 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sun, 19 Apr 2009 17:10:11 +0200 (CEST) Subject: [pypy-svn] r64386 - in pypy/trunk: demo pypy/doc Message-ID: <20090419151011.A6280169E9A@codespeak.net> Author: arigo Date: Sun Apr 19 17:10:11 2009 New Revision: 64386 Modified: pypy/trunk/demo/bpnn.py pypy/trunk/pypy/doc/getting-started-translation.txt Log: Fix demo/bpnn and its doc. Modified: pypy/trunk/demo/bpnn.py ============================================================================== --- pypy/trunk/demo/bpnn.py (original) +++ pypy/trunk/demo/bpnn.py Sun Apr 19 17:10:11 2009 @@ -11,8 +11,6 @@ Insert '--help' before 'bpnn.py' for a list of translation options, or see the Overview of Command Line Options for translation at http://codespeak.net/pypy/dist/pypy/doc/config/commandline.html - - Use '--text' before 'bpnn.py' if you don't have Pygame installed. """ # Back-Propagation Neural Networks # Modified: pypy/trunk/pypy/doc/getting-started-translation.txt ============================================================================== --- pypy/trunk/pypy/doc/getting-started-translation.txt (original) +++ pypy/trunk/pypy/doc/getting-started-translation.txt Sun Apr 19 17:10:11 2009 @@ -112,7 +112,7 @@ There is a small-to-medium demo showing the translator and the annotator:: cd demo - python bpnn.py + ../pypy/translator/goal/translate.py --view --annotate bpnn.py This causes ``bpnn.py`` to display itself as a call graph and class hierarchy. Clicking on functions shows the flow graph of the particular @@ -120,8 +120,11 @@ this information (call graph, local variables' types, attributes of instances) is computed by the annotator. -As soon as you close the PyGame window, the function is turned into C code, -compiled and executed. +To turn this example to C code (compiled to the executable ``bpnn-c``), +type simply:: + + ../pypy/translator/goal/translate.py bpnn.py + Translating Full Programs +++++++++++++++++++++++++ From arigo at codespeak.net Sun Apr 19 17:14:07 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sun, 19 Apr 2009 17:14:07 +0200 (CEST) Subject: [pypy-svn] r64387 - pypy/trunk/pypy/doc Message-ID: <20090419151407.4E676169E9F@codespeak.net> Author: arigo Date: Sun Apr 19 17:14:06 2009 New Revision: 64387 Added: pypy/trunk/pypy/doc/getting-started-dev.txt - copied unchanged from r64386, pypy/trunk/pypy/doc/getting-started-translation.txt Removed: pypy/trunk/pypy/doc/getting-started-translation.txt Modified: pypy/trunk/pypy/doc/docindex.txt pypy/trunk/pypy/doc/getting-started.txt pypy/trunk/pypy/doc/glossary.txt pypy/trunk/pypy/doc/translation.txt Log: Rename getting-started-translation to getting-started-dev. Modified: pypy/trunk/pypy/doc/docindex.txt ============================================================================== --- pypy/trunk/pypy/doc/docindex.txt (original) +++ pypy/trunk/pypy/doc/docindex.txt Sun Apr 19 17:14:06 2009 @@ -307,7 +307,7 @@ .. _`GenC backend`: translation.html#genc .. _`CLI backend`: cli-backend.html .. _`py.py`: getting-started-python.html#the-py.py-interpreter -.. _`translatorshell.py`: getting-started-translation.html#try-out-the-translator +.. _`translatorshell.py`: getting-started-dev.html#try-out-the-translator .. _JIT: jit/index.html .. _`JIT Generation in PyPy`: jit/index.html .. _`just-in-time compiler generator`: jit/index.html @@ -322,7 +322,7 @@ .. _`.NET`: http://www.microsoft.com/net/ .. _Mono: http://www.mono-project.com/ .. _`"standard library"`: rlib.html -.. _`graph viewer`: getting-started-translation.html#try-out-the-translator +.. _`graph viewer`: getting-started-dev.html#try-out-the-translator .. _`compatibility matrix`: image/compat-matrix.png .. include:: _ref.txt Modified: pypy/trunk/pypy/doc/getting-started.txt ============================================================================== --- pypy/trunk/pypy/doc/getting-started.txt (original) +++ pypy/trunk/pypy/doc/getting-started.txt Sun Apr 19 17:14:06 2009 @@ -61,7 +61,7 @@ - `Learning more about the translation toolchain and how to develop (with) PyPy`_ .. _`Building and using PyPy's Python interpreter`: getting-started-python.html -.. _`Learning more about the translation toolchain and how to develop (with) PyPy`: getting-started-translation.html +.. _`Learning more about the translation toolchain and how to develop (with) PyPy`: getting-started-dev.html Understanding PyPy's architecture @@ -73,7 +73,7 @@ may just `start reading sources`_ . .. _`documentation section`: docindex.html -.. _`start reading sources`: getting-started-translation.html#start-reading-sources +.. _`start reading sources`: getting-started-dev.html#start-reading-sources Filing bugs or feature requests ------------------------------- Modified: pypy/trunk/pypy/doc/glossary.txt ============================================================================== --- pypy/trunk/pypy/doc/glossary.txt (original) +++ pypy/trunk/pypy/doc/glossary.txt Sun Apr 19 17:14:06 2009 @@ -217,14 +217,14 @@ in the `annotator pass`_ section. .. _applevel: coding-guide.html#application-level -.. _`target language`: getting-started-translation.html#trying-out-the-translator +.. _`target language`: getting-started-dev.html#trying-out-the-translator .. _`just in time compiler`: jit/index.html .. _`the jit docs`: jit/index.html .. _`type inference article on Wikipedia`: http://en.wikipedia.org/wiki/Type_inference .. _`annotator pass`: translation.html#the-annotation-pass .. _`The RPython Typer`: translation.html#the-rpython-typer -.. _`backends`: getting-started-translation.html#trying-out-the-translator -.. _Tool: getting-started-translation.html#trying-out-the-translator +.. _`backends`: getting-started-dev.html#trying-out-the-translator +.. _Tool: getting-started-dev.html#trying-out-the-translator .. _`translation-aspects`: translation-aspects.html .. _`PyPy's garbage collectors`: garbage_collection.html .. _`Restricted Python`: coding-guide.html#restricted-python Modified: pypy/trunk/pypy/doc/translation.txt ============================================================================== --- pypy/trunk/pypy/doc/translation.txt (original) +++ pypy/trunk/pypy/doc/translation.txt Sun Apr 19 17:14:06 2009 @@ -106,7 +106,7 @@ .. _`bytecode evaluator`: interpreter.html .. _`abstract interpretation`: theory.html#abstract-interpretation .. _`Flow Object Space`: objspace.html#the-flow-object-space -.. _`interactive interface`: getting-started-translation.html#try-out-the-translator +.. _`interactive interface`: getting-started-dev.html#try-out-the-translator .. _`translatorshell.py`: ../../pypy/bin/translatorshell.py .. _`flow model`: From pedronis at codespeak.net Sun Apr 19 17:36:47 2009 From: pedronis at codespeak.net (pedronis at codespeak.net) Date: Sun, 19 Apr 2009 17:36:47 +0200 (CEST) Subject: [pypy-svn] r64388 - pypy/trunk/pypy/translator Message-ID: <20090419153647.7DF2F1684A2@codespeak.net> Author: pedronis Date: Sun Apr 19 17:36:44 2009 New Revision: 64388 Modified: pypy/trunk/pypy/translator/geninterplevel.py Log: it should have been bumped here Modified: pypy/trunk/pypy/translator/geninterplevel.py ============================================================================== --- pypy/trunk/pypy/translator/geninterplevel.py (original) +++ pypy/trunk/pypy/translator/geninterplevel.py Sun Apr 19 17:36:44 2009 @@ -71,7 +71,7 @@ log = py.log.Producer("geninterp") py.log.setconsumer("geninterp", ansi_log) -GI_VERSION = '1.1.23' # bump this for substantial changes +GI_VERSION = '1.1.26' # bump this for substantial changes # ____________________________________________________________ try: From cfbolz at codespeak.net Sun Apr 19 17:41:27 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Sun, 19 Apr 2009 17:41:27 +0200 (CEST) Subject: [pypy-svn] r64389 - pypy/trunk/pypy/doc Message-ID: <20090419154127.DD9D9169E28@codespeak.net> Author: cfbolz Date: Sun Apr 19 17:41:27 2009 New Revision: 64389 Modified: pypy/trunk/pypy/doc/release-1.1.0.txt Log: say something about performance Modified: pypy/trunk/pypy/doc/release-1.1.0.txt ============================================================================== --- pypy/trunk/pypy/doc/release-1.1.0.txt (original) +++ pypy/trunk/pypy/doc/release-1.1.0.txt Sun Apr 19 17:41:27 2009 @@ -4,7 +4,8 @@ Welcome to the PyPy 1.1 release - the first release after the end of EU funding. This release focuses on making PyPy's Python interpreter more -compatible with CPython (currently CPython 2.5). +compatible with CPython (currently CPython 2.5) and on making the +interpreter more stable and bug-free. PyPy's Getting Started lives at: @@ -20,9 +21,13 @@ http://codespeak.net/pypy/dist/pypy/doc/cpython_differences.html http://morepypy.blogspot.com/2008/06/pypy-improvements.html - - performance improvements: between 0.8-2x (and in some corner case 3-4x) - the time spent by CPython XXX we should measure 1.0 and compare - - new garbage collectors: moving GCs, e.g. generational, hybrid, etc., threads+gc work + - Through a large number of tweaks, performance has been improved by + 10%-50% since the 1.0 release. The Python interpreter is now between + 0.8-2x (and in some corner case 3-4x) of the speed of CPython. A large + part of these speed-ups come from our new generational garbage + collectors. + + http://codespeak.net/pypy/dist/pypy/doc/garbage_collection.html - Our Python interpreter now supports distutils as well as easy_install for pure-Python modules. @@ -50,10 +55,6 @@ Other Changes ============= - - memory wise optimizations (check it): mark-compact GC, shared instance - dictionaries also for instances of old-style classes; user class instances - often 50% of CPython size! - - The ``clr`` module was greatly improved. This module is used to interface with .NET libraries when translating the Python interpreter to the CLI. @@ -82,6 +83,15 @@ http://codespeak.net/pypy/dist/pypy/doc/maemo.html + - Some effort was spent to make the Python interpreter more + memory-efficient. This includes the implementation of a mark-compact + GC which uses less memory than other GCs during collection. + Additionally there were various optimizations that make Python + objects smaller, e.g. class instances are often only 50% of the size + of CPython. + + http://morepypy.blogspot.com/2008/10/dsseldorf-sprint-report-days-1-3.html + - The support for the trace hook in the Python interpreter was improved to be able to trace the execution of builtin functions and methods. With this, we implemented the ``_lsprof`` module, which is @@ -98,13 +108,35 @@ http://morepypy.blogspot.com/2009/03/good-news-everyone.html http://morepypy.blogspot.com/2009/03/jit-bit-of-look-inside.html + +What is PyPy? +============= + +Technically, PyPy is both a Python interpreter implementation and an +advanced compiler, or more precisely a framework for implementing dynamic +languages and generating virtual machines for them. + +The framework allows for alternative frontends and for alternative +backends, currently C, Java and .NET. For our main target "C", we can +can "mix in" different garbage collectors and threading models, +including micro-threads aka "Stackless". The inherent complexity that +arises from this ambitious approach is mostly kept away from the Python +interpreter implementation, our main frontend. + +Socially, PyPy is a collaborative effort of many individuals working +together in a distributed and sprint-driven way since 2003. PyPy would +not have gotten as far as it has without the coding, feedback and +general support from numerous people. + + + Have fun, the PyPy release team, [in alphabetical order] - Anders Hammerquist, Antonio Cuni, Armin Rigo, Carl Friedrich Bolz, - Christian Tismer, Holger Krekel, Maciek Fijalkowski, - Samuele Pedroni + Amaury Forgeot d'Arc, Anders Hammerquist, Antonio Cuni, Armin Rigo, + Carl Friedrich Bolz, Christian Tismer, Holger Krekel, + Maciek Fijalkowski, Samuele Pedroni and many others: http://codespeak.net/pypy/dist/pypy/doc/contributor.html From arigo at codespeak.net Sun Apr 19 18:05:10 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sun, 19 Apr 2009 18:05:10 +0200 (CEST) Subject: [pypy-svn] r64390 - pypy/trunk/pypy/doc Message-ID: <20090419160510.528FC169E51@codespeak.net> Author: arigo Date: Sun Apr 19 18:05:09 2009 New Revision: 64390 Removed: pypy/trunk/pypy/doc/dynamic-language-translation.txt Modified: pypy/trunk/pypy/doc/architecture.txt pypy/trunk/pypy/doc/carbonpython.txt pypy/trunk/pypy/doc/coding-guide.txt pypy/trunk/pypy/doc/docindex.txt pypy/trunk/pypy/doc/getting-started-dev.txt pypy/trunk/pypy/doc/redirections pypy/trunk/pypy/doc/release-1.1.0.txt pypy/trunk/pypy/doc/theory.txt pypy/trunk/pypy/doc/translation-aspects.txt pypy/trunk/pypy/doc/translation.txt Log: * Rename a selected number of references from 'trunk' to 'dist'. * Kill 'dynamic-language-translation' and just use the EU report. Modified: pypy/trunk/pypy/doc/architecture.txt ============================================================================== --- pypy/trunk/pypy/doc/architecture.txt (original) +++ pypy/trunk/pypy/doc/architecture.txt Sun Apr 19 18:05:09 2009 @@ -238,7 +238,7 @@ .. _`getting-started`: getting-started.html .. _`PyPy's approach to virtual machine construction`: http://codespeak.net/svn/pypy/extradoc/talk/dls2006/pypy-vm-construction.pdf .. _`the translation document`: translation.html -.. _`Compiling dynamic language implementations`: dynamic-language-translation.html +.. _`Compiling dynamic language implementations`: http://codespeak.net/svn/pypy/extradoc/eu-report/D05.1_Publish_on_translating_a_very-high-level_description.pdf .. _`Technical reports`: index-report.html .. _`getting started`: getting-started.html Modified: pypy/trunk/pypy/doc/carbonpython.txt ============================================================================== --- pypy/trunk/pypy/doc/carbonpython.txt (original) +++ pypy/trunk/pypy/doc/carbonpython.txt Sun Apr 19 18:05:09 2009 @@ -105,7 +105,7 @@ specify the return type, because it is automatically inferenced by the annotator. -.. _`Annotator`: dynamic-language-translation.html#annotator +.. _`Annotator`: translation.html#annotator Namespaces Modified: pypy/trunk/pypy/doc/coding-guide.txt ============================================================================== --- pypy/trunk/pypy/doc/coding-guide.txt (original) +++ pypy/trunk/pypy/doc/coding-guide.txt Sun Apr 19 18:05:09 2009 @@ -173,7 +173,7 @@ enables the code generator to emit efficient machine level replacements for pure integer objects, for instance. -.. _`pyopcode.py`: http://codespeak.net/svn/pypy/trunk/pypy/interpreter/pyopcode.py +.. _`pyopcode.py`: http://codespeak.net/svn/pypy/dist/pypy/interpreter/pyopcode.py Restricted Python ================= Modified: pypy/trunk/pypy/doc/docindex.txt ============================================================================== --- pypy/trunk/pypy/doc/docindex.txt (original) +++ pypy/trunk/pypy/doc/docindex.txt Sun Apr 19 18:05:09 2009 @@ -116,8 +116,8 @@ `dynamic-language translation`_ is a paper that describes the translation process, especially the flow object space -and the annotator in detail. This document is also part -of the `EU reports`_. +and the annotator in detail. (This document is one +of the `EU reports`_.) `low-level encapsulation`_ describes how our approach hides away a lot of low level details. This document is also part @@ -159,7 +159,7 @@ .. _`object spaces`: objspace.html .. _`interpreter optimizations`: interpreter-optimizations.html .. _`translation`: translation.html -.. _`dynamic-language translation`: dynamic-language-translation.html +.. _`dynamic-language translation`: http://codespeak.net/svn/pypy/extradoc/eu-report/D05.1_Publish_on_translating_a_very-high-level_description.pdf .. _`low-level encapsulation`: low-level-encapsulation.html .. _`translation aspects`: translation-aspects.html .. _`configuration documentation`: config/ Modified: pypy/trunk/pypy/doc/getting-started-dev.txt ============================================================================== --- pypy/trunk/pypy/doc/getting-started-dev.txt (original) +++ pypy/trunk/pypy/doc/getting-started-dev.txt Sun Apr 19 18:05:09 2009 @@ -94,11 +94,11 @@ executable in one of the ``/tmp/usession-*`` directories:: # For CLI: - $ mono /tmp/usession-dist-/main.exe 4 5 + $ mono /tmp/usession-trunk-/main.exe 4 5 9 # For JVM: - $ java -cp /tmp/usession-dist-/pypy pypy.Main 4 5 + $ java -cp /tmp/usession-trunk-/pypy pypy.Main 4 5 9 To translate and run for the CLI you must have the SDK installed: Windows Modified: pypy/trunk/pypy/doc/redirections ============================================================================== --- pypy/trunk/pypy/doc/redirections (original) +++ pypy/trunk/pypy/doc/redirections Sun Apr 19 18:05:09 2009 @@ -6,4 +6,5 @@ 'home.html': 'index.html', 'jit.html': 'jit/index.html', 'standalone-howto.html': 'faq.html#pypy-translation-tool-chain', + 'dynamic-language-translation.html': 'http://codespeak.net/svn/pypy/extradoc/eu-report/D05.1_Publish_on_translating_a_very-high-level_description.pdf', } Modified: pypy/trunk/pypy/doc/release-1.1.0.txt ============================================================================== --- pypy/trunk/pypy/doc/release-1.1.0.txt (original) +++ pypy/trunk/pypy/doc/release-1.1.0.txt Sun Apr 19 18:05:09 2009 @@ -59,7 +59,7 @@ interface with .NET libraries when translating the Python interpreter to the CLI. - http://codespeak.net/pypy/trunk/pypy/doc/clr-module.html + http://codespeak.net/pypy/dist/pypy/doc/clr-module.html http://morepypy.blogspot.com/2008/01/pypynet-goes-windows-forms.html http://morepypy.blogspot.com/2008/01/improve-net-integration.html Modified: pypy/trunk/pypy/doc/theory.txt ============================================================================== --- pypy/trunk/pypy/doc/theory.txt (original) +++ pypy/trunk/pypy/doc/theory.txt Sun Apr 19 18:05:09 2009 @@ -81,7 +81,7 @@ one`_ written in RPython_ for the purposes of the StdObjSpace_, and a `short two-arguments-dispatching one`_ used internally by the annotator_. -.. _`quite general one`: http://codespeak.net/svn/pypy/trunk/pypy/objspace/std/multimethod.py +.. _`quite general one`: http://codespeak.net/svn/pypy/dist/pypy/objspace/std/multimethod.py .. _StdObjSpace: objspace.html#the-standard-object-space -.. _`short two-arguments-dispatching one`: http://codespeak.net/svn/pypy/trunk/pypy/annotation/pairtype.py +.. _`short two-arguments-dispatching one`: http://codespeak.net/svn/pypy/dist/pypy/annotation/pairtype.py .. _annotator: translation.html#annotator Modified: pypy/trunk/pypy/doc/translation-aspects.txt ============================================================================== --- pypy/trunk/pypy/doc/translation-aspects.txt (original) +++ pypy/trunk/pypy/doc/translation-aspects.txt Sun Apr 19 18:05:09 2009 @@ -473,7 +473,7 @@ .. [DLT] `Compiling dynamic language implementations`_, PyPy documentation (and EU deliverable D05.1), 2005 -.. _`Compiling dynamic language implementations`: dynamic-language-translation.html +.. _`Compiling dynamic language implementations`: http://codespeak.net/svn/pypy/extradoc/eu-report/D05.1_Publish_on_translating_a_very-high-level_description.pdf .. [PVE] `Simple and Efficient Subclass Tests`_, Jonathan Bachrach, Draft submission to ECOOP-02, 2001 .. _`Simple and Efficient Subclass Tests`: http://people.csail.mit.edu/jrb/pve/pve.pdf Modified: pypy/trunk/pypy/doc/translation.txt ============================================================================== --- pypy/trunk/pypy/doc/translation.txt (original) +++ pypy/trunk/pypy/doc/translation.txt Sun Apr 19 18:05:09 2009 @@ -287,8 +287,8 @@ inference. It operates on the control flow graphs built by the Flow Object Space. -For a more comprehensive description of the annotation process, see section 4 -of `Compiling Dynamic Language Implementations`_. +For a more comprehensive description of the annotation process, see the +corresponding section of our `EU report about translation`_. The major goal of the annotator is to "annotate" each variable that appears in a flow graph. An "annotation" describes all the possible @@ -385,8 +385,6 @@ parent class. -.. _`Compiling Dynamic Language Implementations`: dynamic-language-translation.html - .. _`RPython typer`: The RPython Typer @@ -670,13 +668,13 @@ GenC is not really documented at the moment. The basic principle of creating code from flow graphs is similar to the `Python back-end`_. See also -`Generating C code`_ in another draft. +"Generating C code" in our `EU report about translation`_. GenC is usually the most actively maintained backend -- everyone working on PyPy has a C compiler, for one thing -- and is usually where new features are implemented first. -.. _`Generating C code`: dynamic-language-translation.html#generating-c-code +.. _`EU report about translation`: http://codespeak.net/svn/pypy/extradoc/eu-report/D05.1_Publish_on_translating_a_very-high-level_description.pdf A Historical Note From arigo at codespeak.net Sun Apr 19 18:08:43 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sun, 19 Apr 2009 18:08:43 +0200 (CEST) Subject: [pypy-svn] r64391 - pypy/trunk/pypy/doc Message-ID: <20090419160843.AA21E1684EC@codespeak.net> Author: arigo Date: Sun Apr 19 18:08:43 2009 New Revision: 64391 Modified: pypy/trunk/pypy/doc/test_redirections.py Log: Fix the test to accept absolute redirections. Modified: pypy/trunk/pypy/doc/test_redirections.py ============================================================================== --- pypy/trunk/pypy/doc/test_redirections.py (original) +++ pypy/trunk/pypy/doc/test_redirections.py Sun Apr 19 18:08:43 2009 @@ -9,8 +9,9 @@ def checkredirection(oldname, newname): print "checking", newname - newpath = redir.dirpath(newname.split('#')[0]) - checkexist(newpath) + if not newname.startswith('http://'): + newpath = redir.dirpath(newname.split('#')[0]) + checkexist(newpath) # HACK: create the redirecting HTML file here... # XXX obscure fishing if py.test.config.option.generateredirections and '#' not in oldname: From iko at codespeak.net Sun Apr 19 18:25:20 2009 From: iko at codespeak.net (iko at codespeak.net) Date: Sun, 19 Apr 2009 18:25:20 +0200 (CEST) Subject: [pypy-svn] r64392 - pypy/trunk/lib-python Message-ID: <20090419162520.1664F169E7D@codespeak.net> Author: iko Date: Sun Apr 19 18:25:19 2009 New Revision: 64392 Modified: pypy/trunk/lib-python/win32-failures.txt Log: update failures Modified: pypy/trunk/lib-python/win32-failures.txt ============================================================================== --- pypy/trunk/lib-python/win32-failures.txt (original) +++ pypy/trunk/lib-python/win32-failures.txt Sun Apr 19 18:25:19 2009 @@ -15,9 +15,10 @@ test_os - TODO: test_1565150: rewrite utime() to use SetFileTime - test_access: this test seems flaky test_popen2 TODO: implement os.popen2 -test_random seed uses to low granularity time +test_random [Done] test_runpy [Done] -test_shutil msvcrt utime() returns permission denied for directories +test_shutil [utime() hacked to do nothin for dirs] + msvcrt utime() returns permission denied for directories CPython uses SetFileTime instead to be able to set times for directories. test_site TODO: implement _locale at interp_level From arigo at codespeak.net Sun Apr 19 18:27:13 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sun, 19 Apr 2009 18:27:13 +0200 (CEST) Subject: [pypy-svn] r64393 - pypy/trunk/pypy/doc Message-ID: <20090419162713.39EBE169E8D@codespeak.net> Author: arigo Date: Sun Apr 19 18:27:12 2009 New Revision: 64393 Modified: pypy/trunk/pypy/doc/architecture.txt Log: Review architecture.txt and add a link to the JIT doc. Modified: pypy/trunk/pypy/doc/architecture.txt ============================================================================== --- pypy/trunk/pypy/doc/architecture.txt (original) +++ pypy/trunk/pypy/doc/architecture.txt Sun Apr 19 18:27:12 2009 @@ -77,8 +77,8 @@ as far as language implementation is concerned - showing an approach to the ``l * o * p`` problem that does not rely on standardization. -The most ambitious part of this goal is to *generate Just-In-Time -Compilers* in a language-independent way, instead of only translating +The most ambitious part of this goal is to `generate Just-In-Time +Compilers`_ in a language-independent way, instead of only translating the source interpreter into an interpreter for the target platform. This is an area of language implementation that is commonly considered very challenging because of the involved complexity. @@ -139,7 +139,7 @@ considered as "freezing" a pre-imported RPython program into an executable form suitable for the target platform. -The steps the translation process can be summarized as follows: +The steps of the translation process can be summarized as follows: * The code object of each source functions is converted to a `control flow graph` by the `Flow Object Space`_. @@ -150,17 +150,19 @@ * The information provided by the annotator is used by the RTyper_ to convert the high level operations of the control flow graphs into - operations closer to abstraction level of the target platform. + operations closer to the abstraction level of the target platform. * Optionally, `various transformations`_ can then be applied which, for - example, perform optimizations such as inlining or add capabilities - such as stackless_-style concurrency. + example, perform optimizations such as inlining, add capabilities + such as stackless_-style concurrency, or insert code for the + `garbage collector`_. * Then, the graphs are converted to source code for the target platform and compiled into an executable. This process is described in much more detail in the `document about -the translation process`_. +the translation process`_ and in the paper `Compiling dynamic language +implementations`_. .. _`control flow graph`: translation.html#the-flow-model .. _`Flow Object Space`: objspace.html#the-flow-object-space @@ -168,6 +170,7 @@ .. _RTyper: rtyper.html#overview .. _`various transformations`: translation.html#the-optional-transformations .. _`document about the translation process`: translation.html +.. _`garbage collector`: garbage_collection.html .. _`standard interpreter`: @@ -228,11 +231,13 @@ 2006. * `The translation document`_: a detailed description of our - translation process. You might also be interested in reading the - more theoretically-oriented paper `Compiling dynamic language + translation process. + + * All our `Technical reports`_, including `Compiling dynamic language implementations`_. - * All our `Technical reports`_. + * `JIT Generation in PyPy`_, describing how we produce a Just-in-time + Compiler from an interpreter. .. _`documentation index`: docindex.html .. _`getting-started`: getting-started.html @@ -252,6 +257,8 @@ .. _Python: http://docs.python.org/ref .. _Psyco: http://psyco.sourceforge.net .. _stackless: stackless.html +.. _`generate Just-In-Time Compilers`: jit/index.html +.. _`JIT Generation in PyPy`: jit/index.html .. include:: _ref.txt From cfbolz at codespeak.net Sun Apr 19 18:28:41 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Sun, 19 Apr 2009 18:28:41 +0200 (CEST) Subject: [pypy-svn] r64394 - pypy/trunk/pypy/doc Message-ID: <20090419162841.E2962169E8D@codespeak.net> Author: cfbolz Date: Sun Apr 19 18:28:41 2009 New Revision: 64394 Modified: pypy/trunk/pypy/doc/download.txt pypy/trunk/pypy/doc/release-1.1.0.txt Log: (cfbolz, pedronis): add a beta note, change download page Modified: pypy/trunk/pypy/doc/download.txt ============================================================================== --- pypy/trunk/pypy/doc/download.txt (original) +++ pypy/trunk/pypy/doc/download.txt Sun Apr 19 18:28:41 2009 @@ -2,38 +2,14 @@ Download one of the following release files: ============================================= -:warning: - - the 1.0 release is out of date. We strongly recommend that you - use the latest stable version. See `getting started`_. - -.. _`getting started`: getting-started.html#get-via-subversion - -PyPy 1.0 Sources: +PyPy 1.1 Sources: ----------------- -* `pypy-1.0.0.tar.bz2`_ (sources, unix line endings) or -* `pypy-1.0.0.tar.gz`_ (sources, unix line endings) or -* `pypy-1.0.0.zip`_ (sources, windows line-endings) or - -PyPy 1.0 prebuilt binaries: ----------------------------- -* `pypy-1.0.0-win32.zip`_ (precompiled executables for windows) -* `pypy-1.0.0-bin.tar.bz2`_ (precombiled binaries for linux, dynamic - executable) -* `pypy-1.0.0-static-bin.tar.bz2`_ (precombiled binaries for linux, static - executable, GLIBC 2.5) -* `pypy-1.0.0-minimal-bin.tar.bz2`_ (precompiled minimal binary for - linux, dynamic executable) -* `pypy-1.0.0-minimal-bin-static.tar.bz2`_ (precompiled minimal binary for - linux, statix executable, GLIBC 2.5) - -.. _`pypy-1.0.0.tar.bz2`: http://codespeak.net/download/pypy/pypy-1.0.0.tar.bz2 -.. _`pypy-1.0.0.zip`: http://codespeak.net/download/pypy/pypy-1.0.0.zip -.. _`pypy-1.0.0.tar.gz`: http://codespeak.net/download/pypy/pypy-1.0.0.tar.gz -.. _`pypy-1.0.0-win32.zip`: http://codespeak.net/download/pypy/pypy-1.0.0-win32.zip -.. _`pypy-1.0.0-minimal-bin.tar.bz2`: http://codespeak.net/download/pypy/pypy-1.0.0-minimal-bin.tar.bz2 -.. _`pypy-1.0.0-minimal-bin-static.tar.bz2`: http://codespeak.net/download/pypy/pypy-1.0.0-minimal-static-bin.tar.bz2 -.. _`pypy-1.0.0-bin.tar.bz2`: http://codespeak.net/download/pypy/pypy-1.0.0-bin.tar.bz2 -.. _`pypy-1.0.0-static-bin.tar.bz2`: http://codespeak.net/download/pypy/pypy-1.0.0-static-bin.tar.bz2 +* `pypy-1.1.0beta.tar.bz2`_ (sources, unix line endings) or +* `pypy-1.1.0beta.tar.gz`_ (sources, unix line endings) or +* `pypy-1.1.0beta.zip`_ (sources, windows line-endings) or + +.. _`pypy-1.1.0beta.tar.bz2`: http://codespeak.net/download/pypy/pypy-1.1.0beta.tar.bz2 +.. _`pypy-1.1.0beta.zip`: http://codespeak.net/download/pypy/pypy-1.1.0beta.zip +.. _`pypy-1.1.0beta.tar.gz`: http://codespeak.net/download/pypy/pypy-1.1.0beta.tar.gz Modified: pypy/trunk/pypy/doc/release-1.1.0.txt ============================================================================== --- pypy/trunk/pypy/doc/release-1.1.0.txt (original) +++ pypy/trunk/pypy/doc/release-1.1.0.txt Sun Apr 19 18:28:41 2009 @@ -1,3 +1,11 @@ +Today we are releasing a beta of the upcoming PyPy 1.1 release. There +are some Windows and OS X issues left that we would like to address +between now and the final release but apart from this things should be +working. We would appreciate feedback. + +The PyPy development team. + + ========================================== PyPy 1.1: Compatibility & Consolidation ========================================== From cfbolz at codespeak.net Sun Apr 19 18:29:45 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Sun, 19 Apr 2009 18:29:45 +0200 (CEST) Subject: [pypy-svn] r64395 - pypy/release/1.1.x Message-ID: <20090419162945.4D5AE169E8D@codespeak.net> Author: cfbolz Date: Sun Apr 19 18:29:44 2009 New Revision: 64395 Added: pypy/release/1.1.x/ - copied from r64394, pypy/trunk/ Log: (cfbolz, pedronis): make release branch for 1.1 From pedronis at codespeak.net Sun Apr 19 18:32:33 2009 From: pedronis at codespeak.net (pedronis at codespeak.net) Date: Sun, 19 Apr 2009 18:32:33 +0200 (CEST) Subject: [pypy-svn] r64397 - pypy/extradoc/sprintinfo/leysin-winter-2009 Message-ID: <20090419163233.DF120169E8E@codespeak.net> Author: pedronis Date: Sun Apr 19 18:32:33 2009 New Revision: 64397 Modified: pypy/extradoc/sprintinfo/leysin-winter-2009/planning.txt Log: update Modified: pypy/extradoc/sprintinfo/leysin-winter-2009/planning.txt ============================================================================== --- pypy/extradoc/sprintinfo/leysin-winter-2009/planning.txt (original) +++ pypy/extradoc/sprintinfo/leysin-winter-2009/planning.txt Sun Apr 19 18:32:33 2009 @@ -8,23 +8,23 @@ - documentation tasks: - review docs on differences to Cpython and the state of support for - extension modules and ctypes (file cpython_differences.txt) + extension modules and ctypes (file cpython_differences.txt) [DONE] - review old docs - - architecture - - release announcement (look at PyCon talk) (Armin, Anto) - - review and finish version numbers and links, also in the code (Samuele) DONE, download.txt needs to be updated + - architecture (Armin) [DONE] + - release announcement (look at PyCon talk) (Armin, Anto, Carl Friedrich [DONE] + - review and finish version numbers and links, also in the code (Samuele) DONE, download.txt needs to be updated [DONE] - sprint blog post (Carl Friedrich) - - fixing the really last test failures (Iko, Carl Friedrich) + - fixing the really last test failures (Iko, Carl Friedrich) PROGRESS - release tasks: - - make branch - - copy to dist + - make branch [DONE] - fix the revision of the py lib - try out on a bare machine - make tarball and upload - update download.txt + - copy to dist - regenerate codespeak docs - send out announcement From pedronis at codespeak.net Sun Apr 19 18:33:06 2009 From: pedronis at codespeak.net (pedronis at codespeak.net) Date: Sun, 19 Apr 2009 18:33:06 +0200 (CEST) Subject: [pypy-svn] r64398 - pypy/build/bot2/pypybuildbot Message-ID: <20090419163306.9F25D169E8D@codespeak.net> Author: pedronis Date: Sun Apr 19 18:33:06 2009 New Revision: 64398 Modified: pypy/build/bot2/pypybuildbot/master.py Log: setting up scheduler to run the tests on the 1.1 release branch Modified: pypy/build/bot2/pypybuildbot/master.py ============================================================================== --- pypy/build/bot2/pypybuildbot/master.py (original) +++ pypy/build/bot2/pypybuildbot/master.py Sun Apr 19 18:33:06 2009 @@ -51,6 +51,10 @@ 'change_source': [], 'schedulers': [ + Nightly("nightly-1.1.x", [LINUX32, CPYLINUX32, APPLVLLINUX32, CPYWIN32, + STACKLESSAPPLVLLINUX32], + hour=0, minute=45, branch="release/1.1.x", + ), Nightly("nightly", [LINUX32, CPYLINUX32, APPLVLLINUX32, CPYWIN32, STACKLESSAPPLVLLINUX32], hour=4, minute=45), From cfbolz at codespeak.net Sun Apr 19 18:37:58 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Sun, 19 Apr 2009 18:37:58 +0200 (CEST) Subject: [pypy-svn] r64399 - pypy/release/1.1.x Message-ID: <20090419163758.722F3169E91@codespeak.net> Author: cfbolz Date: Sun Apr 19 18:37:56 2009 New Revision: 64399 Modified: pypy/release/1.1.x/ (props changed) Log: (cfbolz, pedronis): fix py-lib revision From arigo at codespeak.net Sun Apr 19 18:44:02 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sun, 19 Apr 2009 18:44:02 +0200 (CEST) Subject: [pypy-svn] r64401 - in pypy/trunk/lib-python: 2.5.2/test modified-2.5.2/test Message-ID: <20090419164402.9699D169E6E@codespeak.net> Author: arigo Date: Sun Apr 19 18:44:02 2009 New Revision: 64401 Added: pypy/trunk/lib-python/2.5.2/test/test_mailbox.py - copied unchanged from r60000, pypy/trunk/lib-python/2.5.2/test/test_mailbox.py pypy/trunk/lib-python/modified-2.5.2/test/test_mailbox.py - copied unchanged from r64393, pypy/trunk/lib-python/2.5.2/test/test_mailbox.py Log: Move the changes to test_mailbox to modified-2.5.2. From arigo at codespeak.net Sun Apr 19 18:45:52 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sun, 19 Apr 2009 18:45:52 +0200 (CEST) Subject: [pypy-svn] r64402 - in pypy/release/1.1.x/lib-python: 2.5.2/test modified-2.5.2/test Message-ID: <20090419164552.A4443169E7C@codespeak.net> Author: arigo Date: Sun Apr 19 18:45:48 2009 New Revision: 64402 Added: pypy/release/1.1.x/lib-python/2.5.2/test/test_mailbox.py - copied unchanged from r60000, pypy/trunk/lib-python/2.5.2/test/test_mailbox.py pypy/release/1.1.x/lib-python/modified-2.5.2/test/test_mailbox.py - copied unchanged from r64399, pypy/release/1.1.x/lib-python/2.5.2/test/test_mailbox.py Log: Move the changes to test_mailbox to modified-2.5.2. From cfbolz at codespeak.net Sun Apr 19 18:49:21 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Sun, 19 Apr 2009 18:49:21 +0200 (CEST) Subject: [pypy-svn] r64403 - pypy/extradoc/sprintinfo/leysin-winter-2009 Message-ID: <20090419164921.346D3169E8E@codespeak.net> Author: cfbolz Date: Sun Apr 19 18:49:20 2009 New Revision: 64403 Modified: pypy/extradoc/sprintinfo/leysin-winter-2009/planning.txt Log: (cfbolz, pedronis): getting there Modified: pypy/extradoc/sprintinfo/leysin-winter-2009/planning.txt ============================================================================== --- pypy/extradoc/sprintinfo/leysin-winter-2009/planning.txt (original) +++ pypy/extradoc/sprintinfo/leysin-winter-2009/planning.txt Sun Apr 19 18:49:20 2009 @@ -6,27 +6,18 @@ - windows buildbot is running nightly - - documentation tasks: - - review docs on differences to Cpython and the state of support for - extension modules and ctypes (file cpython_differences.txt) [DONE] - - review old docs - - architecture (Armin) [DONE] - - release announcement (look at PyCon talk) (Armin, Anto, Carl Friedrich [DONE] - - review and finish version numbers and links, also in the code (Samuele) DONE, download.txt needs to be updated [DONE] - - sprint blog post (Carl Friedrich) - fixing the really last test failures (Iko, Carl Friedrich) PROGRESS - release tasks: - - make branch [DONE] - - fix the revision of the py lib - try out on a bare machine + - make a tag - make tarball and upload - - update download.txt - copy to dist - regenerate codespeak docs - send out announcement + - blog post non-release tasks: - JVM backend: From arigo at codespeak.net Sun Apr 19 19:15:15 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sun, 19 Apr 2009 19:15:15 +0200 (CEST) Subject: [pypy-svn] r64405 - in pypy/trunk/pypy/doc: . jit Message-ID: <20090419171515.B140F169E44@codespeak.net> Author: arigo Date: Sun Apr 19 19:15:15 2009 New Revision: 64405 Modified: pypy/trunk/pypy/doc/confrest_oldpy.py pypy/trunk/pypy/doc/jit/ (props changed) Log: Fix confrest_oldpy for its handling of stylesheets in the jit subdirectory. Modified: pypy/trunk/pypy/doc/confrest_oldpy.py ============================================================================== --- pypy/trunk/pypy/doc/confrest_oldpy.py (original) +++ pypy/trunk/pypy/doc/confrest_oldpy.py Sun Apr 19 19:15:15 2009 @@ -108,6 +108,7 @@ title = "py lib" prefix_title = "" # we have a logo already containing "py lib" encoding = 'latin1' + stylesheet = None logo = html.div( html.a( html.img(alt="py lib", id='pyimg', height=114, width=154, @@ -130,7 +131,7 @@ apigenpath = docpath self.apigenpath = apigenpath if stylesheet is None: - p = sourcepath.join("style.css") + p = sourcepath.join(self.stylesheet or "style.css") if p.check(): self.stylesheet = p else: @@ -159,8 +160,8 @@ stylesheet = self.stylesheet if isinstance(stylesheet, py.path.local): if not self.docpath.join(stylesheet.basename).check(): - docpath.ensure(dir=True) - stylesheet.copy(docpath) + self.docpath.ensure(dir=True) + stylesheet.copy(self.docpath) stylesheet = relpath(outputpath.strpath, self.docpath.join(stylesheet.basename).strpath) From arigo at codespeak.net Sun Apr 19 19:18:28 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sun, 19 Apr 2009 19:18:28 +0200 (CEST) Subject: [pypy-svn] r64406 - in pypy/release/1.1.x/pypy/doc: . jit Message-ID: <20090419171828.675FB169E6E@codespeak.net> Author: arigo Date: Sun Apr 19 19:18:27 2009 New Revision: 64406 Modified: pypy/release/1.1.x/pypy/doc/confrest_oldpy.py pypy/release/1.1.x/pypy/doc/jit/ (props changed) Log: Merge r64405. Modified: pypy/release/1.1.x/pypy/doc/confrest_oldpy.py ============================================================================== --- pypy/release/1.1.x/pypy/doc/confrest_oldpy.py (original) +++ pypy/release/1.1.x/pypy/doc/confrest_oldpy.py Sun Apr 19 19:18:27 2009 @@ -108,6 +108,7 @@ title = "py lib" prefix_title = "" # we have a logo already containing "py lib" encoding = 'latin1' + stylesheet = None logo = html.div( html.a( html.img(alt="py lib", id='pyimg', height=114, width=154, @@ -130,7 +131,7 @@ apigenpath = docpath self.apigenpath = apigenpath if stylesheet is None: - p = sourcepath.join("style.css") + p = sourcepath.join(self.stylesheet or "style.css") if p.check(): self.stylesheet = p else: @@ -159,8 +160,8 @@ stylesheet = self.stylesheet if isinstance(stylesheet, py.path.local): if not self.docpath.join(stylesheet.basename).check(): - docpath.ensure(dir=True) - stylesheet.copy(docpath) + self.docpath.ensure(dir=True) + stylesheet.copy(self.docpath) stylesheet = relpath(outputpath.strpath, self.docpath.join(stylesheet.basename).strpath) From cfbolz at codespeak.net Sun Apr 19 19:21:38 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Sun, 19 Apr 2009 19:21:38 +0200 (CEST) Subject: [pypy-svn] r64407 - pypy/extradoc/sprintinfo/leysin-winter-2009 Message-ID: <20090419172138.F11DB169E94@codespeak.net> Author: cfbolz Date: Sun Apr 19 19:21:38 2009 New Revision: 64407 Modified: pypy/extradoc/sprintinfo/leysin-winter-2009/planning.txt Log: came up with something Modified: pypy/extradoc/sprintinfo/leysin-winter-2009/planning.txt ============================================================================== --- pypy/extradoc/sprintinfo/leysin-winter-2009/planning.txt (original) +++ pypy/extradoc/sprintinfo/leysin-winter-2009/planning.txt Sun Apr 19 19:21:38 2009 @@ -16,6 +16,7 @@ - make tarball and upload - copy to dist - regenerate codespeak docs + - try to download - send out announcement - blog post From arigo at codespeak.net Sun Apr 19 19:25:24 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sun, 19 Apr 2009 19:25:24 +0200 (CEST) Subject: [pypy-svn] r64408 - pypy/trunk/pypy/doc Message-ID: <20090419172524.5AC26169E94@codespeak.net> Author: arigo Date: Sun Apr 19 19:25:23 2009 New Revision: 64408 Modified: pypy/trunk/pypy/doc/theory.txt pypy/trunk/pypy/doc/translation-aspects.txt Log: Fix two dead links. Modified: pypy/trunk/pypy/doc/theory.txt ============================================================================== --- pypy/trunk/pypy/doc/theory.txt (original) +++ pypy/trunk/pypy/doc/theory.txt Sun Apr 19 19:25:23 2009 @@ -83,5 +83,5 @@ .. _`quite general one`: http://codespeak.net/svn/pypy/dist/pypy/objspace/std/multimethod.py .. _StdObjSpace: objspace.html#the-standard-object-space -.. _`short two-arguments-dispatching one`: http://codespeak.net/svn/pypy/dist/pypy/annotation/pairtype.py +.. _`short two-arguments-dispatching one`: http://codespeak.net/svn/pypy/dist/pypy/tool/pairtype.py .. _annotator: translation.html#annotator Modified: pypy/trunk/pypy/doc/translation-aspects.txt ============================================================================== --- pypy/trunk/pypy/doc/translation-aspects.txt (original) +++ pypy/trunk/pypy/doc/translation-aspects.txt Sun Apr 19 19:25:23 2009 @@ -458,7 +458,7 @@ .. _`Boehm-Demers-Weiser garbage collector`: http://www.hpl.hp.com/personal/Hans_Boehm/gc/ .. [GREENLET] `Lightweight concurrent programming`_, py-lib Documentation 2003-2005 -.. _`Lightweight concurrent programming`: http://codespeak.net/py/current/doc/greenlet.html +.. _`Lightweight concurrent programming`: http://codespeak.net/svn/greenlet/trunk/doc/greenlet.txt .. [STK] `Stackless Python`_, a Python implementation that does not use the C stack, Christian Tismer, 1999-2004 From arigo at codespeak.net Sun Apr 19 19:29:07 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sun, 19 Apr 2009 19:29:07 +0200 (CEST) Subject: [pypy-svn] r64409 - pypy/release/1.1.x/pypy/doc Message-ID: <20090419172907.5D76F169E94@codespeak.net> Author: arigo Date: Sun Apr 19 19:29:06 2009 New Revision: 64409 Modified: pypy/release/1.1.x/pypy/doc/theory.txt pypy/release/1.1.x/pypy/doc/translation-aspects.txt Log: Merge r64408. Modified: pypy/release/1.1.x/pypy/doc/theory.txt ============================================================================== --- pypy/release/1.1.x/pypy/doc/theory.txt (original) +++ pypy/release/1.1.x/pypy/doc/theory.txt Sun Apr 19 19:29:06 2009 @@ -83,5 +83,5 @@ .. _`quite general one`: http://codespeak.net/svn/pypy/dist/pypy/objspace/std/multimethod.py .. _StdObjSpace: objspace.html#the-standard-object-space -.. _`short two-arguments-dispatching one`: http://codespeak.net/svn/pypy/dist/pypy/annotation/pairtype.py +.. _`short two-arguments-dispatching one`: http://codespeak.net/svn/pypy/dist/pypy/tool/pairtype.py .. _annotator: translation.html#annotator Modified: pypy/release/1.1.x/pypy/doc/translation-aspects.txt ============================================================================== --- pypy/release/1.1.x/pypy/doc/translation-aspects.txt (original) +++ pypy/release/1.1.x/pypy/doc/translation-aspects.txt Sun Apr 19 19:29:06 2009 @@ -458,7 +458,7 @@ .. _`Boehm-Demers-Weiser garbage collector`: http://www.hpl.hp.com/personal/Hans_Boehm/gc/ .. [GREENLET] `Lightweight concurrent programming`_, py-lib Documentation 2003-2005 -.. _`Lightweight concurrent programming`: http://codespeak.net/py/current/doc/greenlet.html +.. _`Lightweight concurrent programming`: http://codespeak.net/svn/greenlet/trunk/doc/greenlet.txt .. [STK] `Stackless Python`_, a Python implementation that does not use the C stack, Christian Tismer, 1999-2004 From iko at codespeak.net Sun Apr 19 19:39:47 2009 From: iko at codespeak.net (iko at codespeak.net) Date: Sun, 19 Apr 2009 19:39:47 +0200 (CEST) Subject: [pypy-svn] r64410 - pypy/trunk/pypy/rlib Message-ID: <20090419173947.0E775169E98@codespeak.net> Author: iko Date: Sun Apr 19 19:39:45 2009 New Revision: 64410 Modified: pypy/trunk/pypy/rlib/streamio.py Log: truncate() needs to raise IOError on failure Modified: pypy/trunk/pypy/rlib/streamio.py ============================================================================== --- pypy/trunk/pypy/rlib/streamio.py (original) +++ pypy/trunk/pypy/rlib/streamio.py Sun Apr 19 19:39:45 2009 @@ -161,6 +161,7 @@ from pypy.rlib import rwin32 from pypy.translator.tool.cbuild import ExternalCompilationInfo from pypy.rpython.lltypesystem import rffi + import errno _eci = ExternalCompilationInfo() _get_osfhandle = rffi.llexternal('_get_osfhandle', [rffi.INT], rffi.LONG, @@ -175,9 +176,10 @@ # Truncate. Note that this may grow the file! handle = _get_osfhandle(fd) if handle == -1: - raise StreamError("Invalid file handle") + raise IOError(errno.EBADF, "Invalid file handle") if not SetEndOfFile(handle): - raise StreamError("Could not truncate file") + raise WindowsError(rwin32.GetLastError(), + "Could not truncate file") finally: os.lseek(fd, curpos, 0) From tismer at codespeak.net Sun Apr 19 20:28:50 2009 From: tismer at codespeak.net (tismer at codespeak.net) Date: Sun, 19 Apr 2009 20:28:50 +0200 (CEST) Subject: [pypy-svn] r64411 - pypy/trunk/pypy/module/zipimport Message-ID: <20090419182850.89058169E92@codespeak.net> Author: tismer Date: Sun Apr 19 20:28:49 2009 New Revision: 64411 Modified: pypy/trunk/pypy/module/zipimport/interp_zipimport.py Log: fix the __file__ attribute of zip-imported modules for windows. Modified: pypy/trunk/pypy/module/zipimport/interp_zipimport.py ============================================================================== --- pypy/trunk/pypy/module/zipimport/interp_zipimport.py (original) +++ pypy/trunk/pypy/module/zipimport/interp_zipimport.py Sun Apr 19 20:28:49 2009 @@ -137,10 +137,16 @@ filename = filename.replace(os.path.sep, ZIPSEP) return filename + def corr_zname(self, fname): + if ZIPSEP != os.path.sep: + return fname.replace(ZIPSEP, os.path.sep) + else: + return fname + def import_py_file(self, space, modname, filename, buf, pkgpath): w = space.wrap w_mod = w(Module(space, w(modname))) - real_name = self.name + os.path.sep + filename + real_name = self.name + os.path.sep + self.corr_zname(filename) space.setattr(w_mod, w('__loader__'), space.wrap(self)) importing._prepare_module(space, w_mod, real_name, pkgpath) result = importing.load_source_module(space, w(modname), w_mod, @@ -187,7 +193,7 @@ pkgpath) buf = buf[8:] # XXX ugly copy, should use sequential read instead w_mod = w(Module(space, w(modname))) - real_name = self.name + os.path.sep + filename + real_name = self.name + os.path.sep + self.corr_zname(filename) space.setattr(w_mod, w('__loader__'), space.wrap(self)) importing._prepare_module(space, w_mod, real_name, pkgpath) result = importing.load_compiled_module(space, w(modname), w_mod, From tismer at codespeak.net Sun Apr 19 21:20:52 2009 From: tismer at codespeak.net (tismer at codespeak.net) Date: Sun, 19 Apr 2009 21:20:52 +0200 (CEST) Subject: [pypy-svn] r64412 - pypy/release/1.1.x/pypy/module/zipimport Message-ID: <20090419192052.03EC0169E96@codespeak.net> Author: tismer Date: Sun Apr 19 21:20:50 2009 New Revision: 64412 Modified: pypy/release/1.1.x/pypy/module/zipimport/interp_zipimport.py Log: fix zipimport for windows: correct os.sep for nested module import Modified: pypy/release/1.1.x/pypy/module/zipimport/interp_zipimport.py ============================================================================== --- pypy/release/1.1.x/pypy/module/zipimport/interp_zipimport.py (original) +++ pypy/release/1.1.x/pypy/module/zipimport/interp_zipimport.py Sun Apr 19 21:20:50 2009 @@ -137,10 +137,16 @@ filename = filename.replace(os.path.sep, ZIPSEP) return filename + def corr_zname(self, fname): + if ZIPSEP != os.path.sep: + return fname.replace(ZIPSEP, os.path.sep) + else: + return fname + def import_py_file(self, space, modname, filename, buf, pkgpath): w = space.wrap w_mod = w(Module(space, w(modname))) - real_name = self.name + os.path.sep + filename + real_name = self.name + os.path.sep + self.corr_zname(filename) space.setattr(w_mod, w('__loader__'), space.wrap(self)) importing._prepare_module(space, w_mod, real_name, pkgpath) result = importing.load_source_module(space, w(modname), w_mod, @@ -187,7 +193,7 @@ pkgpath) buf = buf[8:] # XXX ugly copy, should use sequential read instead w_mod = w(Module(space, w(modname))) - real_name = self.name + os.path.sep + filename + real_name = self.name + os.path.sep + self.corr_zname(filename) space.setattr(w_mod, w('__loader__'), space.wrap(self)) importing._prepare_module(space, w_mod, real_name, pkgpath) result = importing.load_compiled_module(space, w(modname), w_mod, From pedronis at codespeak.net Sun Apr 19 22:13:08 2009 From: pedronis at codespeak.net (pedronis at codespeak.net) Date: Sun, 19 Apr 2009 22:13:08 +0200 (CEST) Subject: [pypy-svn] r64413 - pypy/release/1.1.x/pypy/module/zipimport Message-ID: <20090419201308.9E205169EAF@codespeak.net> Author: pedronis Date: Sun Apr 19 22:13:07 2009 New Revision: 64413 Modified: pypy/release/1.1.x/pypy/module/zipimport/interp_zipimport.py Log: reverting this on the release branch to be super-safe, it will be back on the final release if all goes well Modified: pypy/release/1.1.x/pypy/module/zipimport/interp_zipimport.py ============================================================================== --- pypy/release/1.1.x/pypy/module/zipimport/interp_zipimport.py (original) +++ pypy/release/1.1.x/pypy/module/zipimport/interp_zipimport.py Sun Apr 19 22:13:07 2009 @@ -137,16 +137,10 @@ filename = filename.replace(os.path.sep, ZIPSEP) return filename - def corr_zname(self, fname): - if ZIPSEP != os.path.sep: - return fname.replace(ZIPSEP, os.path.sep) - else: - return fname - def import_py_file(self, space, modname, filename, buf, pkgpath): w = space.wrap w_mod = w(Module(space, w(modname))) - real_name = self.name + os.path.sep + self.corr_zname(filename) + real_name = self.name + os.path.sep + filename space.setattr(w_mod, w('__loader__'), space.wrap(self)) importing._prepare_module(space, w_mod, real_name, pkgpath) result = importing.load_source_module(space, w(modname), w_mod, @@ -193,7 +187,7 @@ pkgpath) buf = buf[8:] # XXX ugly copy, should use sequential read instead w_mod = w(Module(space, w(modname))) - real_name = self.name + os.path.sep + self.corr_zname(filename) + real_name = self.name + os.path.sep + filename space.setattr(w_mod, w('__loader__'), space.wrap(self)) importing._prepare_module(space, w_mod, real_name, pkgpath) result = importing.load_compiled_module(space, w(modname), w_mod, From pedronis at codespeak.net Sun Apr 19 22:14:30 2009 From: pedronis at codespeak.net (pedronis at codespeak.net) Date: Sun, 19 Apr 2009 22:14:30 +0200 (CEST) Subject: [pypy-svn] r64414 - pypy/release/1.1.0beta Message-ID: <20090419201430.99569169EAD@codespeak.net> Author: pedronis Date: Sun Apr 19 22:14:30 2009 New Revision: 64414 Added: pypy/release/1.1.0beta/ - copied from r64413, pypy/release/1.1.x/ Log: making a beta release tag From iko at codespeak.net Sun Apr 19 22:16:58 2009 From: iko at codespeak.net (iko at codespeak.net) Date: Sun, 19 Apr 2009 22:16:58 +0200 (CEST) Subject: [pypy-svn] r64415 - pypy/trunk/pypy/rlib Message-ID: <20090419201658.428C3169EAD@codespeak.net> Author: iko Date: Sun Apr 19 22:16:57 2009 New Revision: 64415 Modified: pypy/trunk/pypy/rlib/streamio.py Log: IOError is spelled OSError here Modified: pypy/trunk/pypy/rlib/streamio.py ============================================================================== --- pypy/trunk/pypy/rlib/streamio.py (original) +++ pypy/trunk/pypy/rlib/streamio.py Sun Apr 19 22:16:57 2009 @@ -176,7 +176,7 @@ # Truncate. Note that this may grow the file! handle = _get_osfhandle(fd) if handle == -1: - raise IOError(errno.EBADF, "Invalid file handle") + raise OSError(errno.EBADF, "Invalid file handle") if not SetEndOfFile(handle): raise WindowsError(rwin32.GetLastError(), "Could not truncate file") From iko at codespeak.net Sun Apr 19 22:41:06 2009 From: iko at codespeak.net (iko at codespeak.net) Date: Sun, 19 Apr 2009 22:41:06 +0200 (CEST) Subject: [pypy-svn] r64416 - pypy/trunk/lib-python Message-ID: <20090419204106.595E0169ED1@codespeak.net> Author: iko Date: Sun Apr 19 22:41:04 2009 New Revision: 64416 Modified: pypy/trunk/lib-python/conftest.py Log: Change timeout to 1000s (test_hashlib takes ~350s on bigboard buildbot) Modified: pypy/trunk/lib-python/conftest.py ============================================================================== --- pypy/trunk/lib-python/conftest.py (original) +++ pypy/trunk/lib-python/conftest.py Sun Apr 19 22:41:04 2009 @@ -31,7 +31,7 @@ def pytest_addoption(self, parser): group = parser.addgroup("complicance testing options") group.addoption('-T', '--timeout', action="store", type="string", - default="100mp", dest="timeout", + default="1000", dest="timeout", help="fail a test module after the given timeout. " "specify in seconds or 'NUMmp' aka Mega-Pystones") group.addoption('--pypy', action="store", type="string", From pedronis at codespeak.net Sun Apr 19 22:44:21 2009 From: pedronis at codespeak.net (pedronis at codespeak.net) Date: Sun, 19 Apr 2009 22:44:21 +0200 (CEST) Subject: [pypy-svn] r64417 - pypy/release/1.1.0beta/pypy/module/sys Message-ID: <20090419204421.5ABAD169ED1@codespeak.net> Author: pedronis Date: Sun Apr 19 22:44:20 2009 New Revision: 64417 Modified: pypy/release/1.1.0beta/pypy/module/sys/version.py Log: hack to get a sensible sys.pypy_svn_url Modified: pypy/release/1.1.0beta/pypy/module/sys/version.py ============================================================================== --- pypy/release/1.1.0beta/pypy/module/sys/version.py (original) +++ pypy/release/1.1.0beta/pypy/module/sys/version.py Sun Apr 19 22:44:20 2009 @@ -7,6 +7,7 @@ CPYTHON_VERSION = (2, 5, 2, "beta", 42) CPYTHON_API_VERSION = 1012 +# release 1.1.0beta PYPY_VERSION = (1, 1, 0, "beta", '?') # the last item is replaced by the svn revision ^^^ From pedronis at codespeak.net Sun Apr 19 23:35:26 2009 From: pedronis at codespeak.net (pedronis at codespeak.net) Date: Sun, 19 Apr 2009 23:35:26 +0200 (CEST) Subject: [pypy-svn] r64419 - pypy/trunk/pypy/doc Message-ID: <20090419213526.E75EB169EA4@codespeak.net> Author: pedronis Date: Sun Apr 19 23:35:23 2009 New Revision: 64419 Modified: pypy/trunk/pypy/doc/download.txt Log: fix spurious or (for the final) Modified: pypy/trunk/pypy/doc/download.txt ============================================================================== --- pypy/trunk/pypy/doc/download.txt (original) +++ pypy/trunk/pypy/doc/download.txt Sun Apr 19 23:35:23 2009 @@ -7,7 +7,7 @@ * `pypy-1.1.0beta.tar.bz2`_ (sources, unix line endings) or * `pypy-1.1.0beta.tar.gz`_ (sources, unix line endings) or -* `pypy-1.1.0beta.zip`_ (sources, windows line-endings) or +* `pypy-1.1.0beta.zip`_ (sources, windows line-endings) .. _`pypy-1.1.0beta.tar.bz2`: http://codespeak.net/download/pypy/pypy-1.1.0beta.tar.bz2 .. _`pypy-1.1.0beta.zip`: http://codespeak.net/download/pypy/pypy-1.1.0beta.zip From pedronis at codespeak.net Sun Apr 19 23:36:08 2009 From: pedronis at codespeak.net (pedronis at codespeak.net) Date: Sun, 19 Apr 2009 23:36:08 +0200 (CEST) Subject: [pypy-svn] r64420 - pypy/trunk Message-ID: <20090419213608.9DAF8169EA4@codespeak.net> Author: pedronis Date: Sun Apr 19 23:36:07 2009 New Revision: 64420 Modified: pypy/trunk/README Log: make the readme generic, no chance mostly to forget to update it anymore (in prep of the final) Modified: pypy/trunk/README ============================================================================== --- pypy/trunk/README (original) +++ pypy/trunk/README Sun Apr 19 23:36:07 2009 @@ -21,21 +21,9 @@ PyPy. It will also point you to our documentation section which is generated from information in the pypy/doc directory. -For information in what's new in this release and about PyPy current -status, please read the release announcement: - - pypy/doc/release-1.0.0.txt or - pypy/doc/release-1.0.0.html - http://codespeak.net/pypy/dist/pypy/doc/release-1.0.0.html - Enjoy and send us feedback! the pypy-dev team -For the period December 2004 - March 2007, the development of PyPy has -been co-funded by the European Union's research programme. For more -information on this aspect of the project please visit -http://pypy.org/. - $Id$ $HeadURL$ From pedronis at codespeak.net Sun Apr 19 23:40:53 2009 From: pedronis at codespeak.net (pedronis at codespeak.net) Date: Sun, 19 Apr 2009 23:40:53 +0200 (CEST) Subject: [pypy-svn] r64422 - in pypy/release/1.1.x: . pypy/doc Message-ID: <20090419214053.407E116806D@codespeak.net> Author: pedronis Date: Sun Apr 19 23:40:52 2009 New Revision: 64422 Modified: pypy/release/1.1.x/README pypy/release/1.1.x/pypy/doc/download.txt Log: port from trunk (in prep for final) Modified: pypy/release/1.1.x/README ============================================================================== --- pypy/release/1.1.x/README (original) +++ pypy/release/1.1.x/README Sun Apr 19 23:40:52 2009 @@ -21,21 +21,9 @@ PyPy. It will also point you to our documentation section which is generated from information in the pypy/doc directory. -For information in what's new in this release and about PyPy current -status, please read the release announcement: - - pypy/doc/release-1.0.0.txt or - pypy/doc/release-1.0.0.html - http://codespeak.net/pypy/dist/pypy/doc/release-1.0.0.html - Enjoy and send us feedback! the pypy-dev team -For the period December 2004 - March 2007, the development of PyPy has -been co-funded by the European Union's research programme. For more -information on this aspect of the project please visit -http://pypy.org/. - $Id$ $HeadURL$ Modified: pypy/release/1.1.x/pypy/doc/download.txt ============================================================================== --- pypy/release/1.1.x/pypy/doc/download.txt (original) +++ pypy/release/1.1.x/pypy/doc/download.txt Sun Apr 19 23:40:52 2009 @@ -7,7 +7,7 @@ * `pypy-1.1.0beta.tar.bz2`_ (sources, unix line endings) or * `pypy-1.1.0beta.tar.gz`_ (sources, unix line endings) or -* `pypy-1.1.0beta.zip`_ (sources, windows line-endings) or +* `pypy-1.1.0beta.zip`_ (sources, windows line-endings) .. _`pypy-1.1.0beta.tar.bz2`: http://codespeak.net/download/pypy/pypy-1.1.0beta.tar.bz2 .. _`pypy-1.1.0beta.zip`: http://codespeak.net/download/pypy/pypy-1.1.0beta.zip From pedronis at codespeak.net Sun Apr 19 23:52:55 2009 From: pedronis at codespeak.net (pedronis at codespeak.net) Date: Sun, 19 Apr 2009 23:52:55 +0200 (CEST) Subject: [pypy-svn] r64423 - pypy/release/1.1.x/pypy/module/zipimport Message-ID: <20090419215255.72232169EAC@codespeak.net> Author: pedronis Date: Sun Apr 19 23:52:53 2009 New Revision: 64423 Modified: pypy/release/1.1.x/pypy/module/zipimport/interp_zipimport.py Log: replay this now that the release is done Modified: pypy/release/1.1.x/pypy/module/zipimport/interp_zipimport.py ============================================================================== --- pypy/release/1.1.x/pypy/module/zipimport/interp_zipimport.py (original) +++ pypy/release/1.1.x/pypy/module/zipimport/interp_zipimport.py Sun Apr 19 23:52:53 2009 @@ -137,10 +137,16 @@ filename = filename.replace(os.path.sep, ZIPSEP) return filename + def corr_zname(self, fname): + if ZIPSEP != os.path.sep: + return fname.replace(ZIPSEP, os.path.sep) + else: + return fname + def import_py_file(self, space, modname, filename, buf, pkgpath): w = space.wrap w_mod = w(Module(space, w(modname))) - real_name = self.name + os.path.sep + filename + real_name = self.name + os.path.sep + self.corr_zname(filename) space.setattr(w_mod, w('__loader__'), space.wrap(self)) importing._prepare_module(space, w_mod, real_name, pkgpath) result = importing.load_source_module(space, w(modname), w_mod, @@ -187,7 +193,7 @@ pkgpath) buf = buf[8:] # XXX ugly copy, should use sequential read instead w_mod = w(Module(space, w(modname))) - real_name = self.name + os.path.sep + filename + real_name = self.name + os.path.sep + self.corr_zname(filename) space.setattr(w_mod, w('__loader__'), space.wrap(self)) importing._prepare_module(space, w_mod, real_name, pkgpath) result = importing.load_compiled_module(space, w(modname), w_mod, From pedronis at codespeak.net Mon Apr 20 00:21:53 2009 From: pedronis at codespeak.net (pedronis at codespeak.net) Date: Mon, 20 Apr 2009 00:21:53 +0200 (CEST) Subject: [pypy-svn] r64425 - pypy/release/1.1.x/pypy/doc Message-ID: <20090419222153.8F173169E8D@codespeak.net> Author: pedronis Date: Mon Apr 20 00:21:53 2009 New Revision: 64425 Modified: pypy/release/1.1.x/pypy/doc/release-1.1.0.txt Log: some after the fact fixes for the annoucement (for the final) Modified: pypy/release/1.1.x/pypy/doc/release-1.1.0.txt ============================================================================== --- pypy/release/1.1.x/pypy/doc/release-1.1.0.txt (original) +++ pypy/release/1.1.x/pypy/doc/release-1.1.0.txt Mon Apr 20 00:21:53 2009 @@ -23,15 +23,15 @@ ========================== - More of CPython's standard library extension modules are supported, - among them ctypes, sqlite3, csv, and many more. Most of these modules - extension are fully supported under Windows as well. + among them ctypes, sqlite3, csv, and many more. Most of these extension + modules are fully supported under Windows as well. http://codespeak.net/pypy/dist/pypy/doc/cpython_differences.html http://morepypy.blogspot.com/2008/06/pypy-improvements.html - Through a large number of tweaks, performance has been improved by 10%-50% since the 1.0 release. The Python interpreter is now between - 0.8-2x (and in some corner case 3-4x) of the speed of CPython. A large + 0.8-2x (and in some corner case 3-4x) slower than CPython. A large part of these speed-ups come from our new generational garbage collectors. @@ -126,7 +126,7 @@ The framework allows for alternative frontends and for alternative backends, currently C, Java and .NET. For our main target "C", we can -can "mix in" different garbage collectors and threading models, +"mix in" different garbage collectors and threading models, including micro-threads aka "Stackless". The inherent complexity that arises from this ambitious approach is mostly kept away from the Python interpreter implementation, our main frontend. From pedronis at codespeak.net Mon Apr 20 00:24:42 2009 From: pedronis at codespeak.net (pedronis at codespeak.net) Date: Mon, 20 Apr 2009 00:24:42 +0200 (CEST) Subject: [pypy-svn] r64426 - pypy/trunk/pypy/doc Message-ID: <20090419222442.C68BB169E75@codespeak.net> Author: pedronis Date: Mon Apr 20 00:24:42 2009 New Revision: 64426 Modified: pypy/trunk/pypy/doc/release-1.1.0.txt Log: porting after the fact tweaks Modified: pypy/trunk/pypy/doc/release-1.1.0.txt ============================================================================== --- pypy/trunk/pypy/doc/release-1.1.0.txt (original) +++ pypy/trunk/pypy/doc/release-1.1.0.txt Mon Apr 20 00:24:42 2009 @@ -23,15 +23,15 @@ ========================== - More of CPython's standard library extension modules are supported, - among them ctypes, sqlite3, csv, and many more. Most of these modules - extension are fully supported under Windows as well. + among them ctypes, sqlite3, csv, and many more. Most of these extension + modules are fully supported under Windows as well. http://codespeak.net/pypy/dist/pypy/doc/cpython_differences.html http://morepypy.blogspot.com/2008/06/pypy-improvements.html - Through a large number of tweaks, performance has been improved by 10%-50% since the 1.0 release. The Python interpreter is now between - 0.8-2x (and in some corner case 3-4x) of the speed of CPython. A large + 0.8-2x (and in some corner case 3-4x) slower than CPython. A large part of these speed-ups come from our new generational garbage collectors. @@ -126,7 +126,7 @@ The framework allows for alternative frontends and for alternative backends, currently C, Java and .NET. For our main target "C", we can -can "mix in" different garbage collectors and threading models, +"mix in" different garbage collectors and threading models, including micro-threads aka "Stackless". The inherent complexity that arises from this ambitious approach is mostly kept away from the Python interpreter implementation, our main frontend. From iko at codespeak.net Mon Apr 20 00:45:00 2009 From: iko at codespeak.net (iko at codespeak.net) Date: Mon, 20 Apr 2009 00:45:00 +0200 (CEST) Subject: [pypy-svn] r64427 - pypy/trunk/pypy/rlib Message-ID: <20090419224500.16045169E89@codespeak.net> Author: iko Date: Mon Apr 20 00:44:58 2009 New Revision: 64427 Modified: pypy/trunk/pypy/rlib/_rsocket_rffi.py pypy/trunk/pypy/rlib/rsocket.py Log: Fix win32 nonblocking connect Modified: pypy/trunk/pypy/rlib/_rsocket_rffi.py ============================================================================== --- pypy/trunk/pypy/rlib/_rsocket_rffi.py (original) +++ pypy/trunk/pypy/rlib/_rsocket_rffi.py Mon Apr 20 00:44:58 2009 @@ -117,6 +117,8 @@ WSAEWOULDBLOCK = platform.DefinedConstantInteger('WSAEWOULDBLOCK') EAFNOSUPPORT = platform.DefinedConstantInteger('EAFNOSUPPORT') WSAEAFNOSUPPORT = platform.DefinedConstantInteger('WSAEAFNOSUPPORT') + EISCONN = platform.DefinedConstantInteger('EISCONN') + WSAEISCONN = platform.DefinedConstantInteger('WSAEISCONN') constant_names = ''' AF_AAL5 AF_APPLETALK AF_ASH AF_ATMPVC AF_ATMSVC AF_AX25 AF_BLUETOOTH AF_BRIDGE AD_DECnet AF_ECONET AF_INET AF_INET6 AF_IPX AF_IRDA AF_KEY AF_LLC AF_NETBEUI @@ -372,6 +374,7 @@ EINPROGRESS = cConfig.EINPROGRESS or cConfig.WSAEINPROGRESS EWOULDBLOCK = cConfig.EWOULDBLOCK or cConfig.WSAEWOULDBLOCK EAFNOSUPPORT = cConfig.EAFNOSUPPORT or cConfig.WSAEAFNOSUPPORT +EISCONN = cConfig.EISCONN or cConfig.WSAEISCONN linux = cConfig.linux WIN32 = cConfig.WIN32 Modified: pypy/trunk/pypy/rlib/rsocket.py ============================================================================== --- pypy/trunk/pypy/rlib/rsocket.py (original) +++ pypy/trunk/pypy/rlib/rsocket.py Mon Apr 20 00:44:58 2009 @@ -670,12 +670,17 @@ address.unlock() if self.timeout > 0.0: errno = _c.geterrno() - if res < 0 and errno == _c.EINPROGRESS: + if res < 0 and (errno == _c.EINPROGRESS or + (_c.WIN32 and errno == _c.EWOULDBLOCK)): timeout = self._select(True) if timeout == 0: addr = address.lock() res = _c.socketconnect(self.fd, addr, address.addrlen) address.unlock() + if res < 0: + errno = _c.geterrno() + if errno == _c.EISCONN: + res = 0 elif timeout == -1: raise self.error_handler() else: From fijal at codespeak.net Mon Apr 20 03:33:59 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Mon, 20 Apr 2009 03:33:59 +0200 (CEST) Subject: [pypy-svn] r64428 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86 Message-ID: <20090420013359.90D24168020@codespeak.net> Author: fijal Date: Mon Apr 20 03:33:55 2009 New Revision: 64428 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py Log: lltype.Ptr to raws are not ptrs Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py Mon Apr 20 03:33:55 2009 @@ -64,6 +64,7 @@ debug = True has_lltype = True has_ootype = False + is_oo = False # XXX why all of those? BOOTSTRAP_TP = lltype.FuncType([lltype.Ptr(rffi.CArray(lltype.Signed))], lltype.Signed) @@ -614,7 +615,7 @@ size = 0 else: size = symbolic.get_size(resulttype, self.translate_support_code) - if isinstance(resulttype, lltype.Ptr): + if isinstance(resulttype, lltype.Ptr) and resulttype.TO._gckind == 'gc': ptr = True else: ptr = False From fijal at codespeak.net Mon Apr 20 03:35:19 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Mon, 20 Apr 2009 03:35:19 +0200 (CEST) Subject: [pypy-svn] r64429 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090420013519.724011684D0@codespeak.net> Author: fijal Date: Mon Apr 20 03:35:18 2009 New Revision: 64429 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py Log: fix tests Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py Mon Apr 20 03:35:18 2009 @@ -118,6 +118,8 @@ return bytecode def get_jitcode_calldescr(self, graph): + if self.metainterp_sd.cpu.is_oo: + return () if self.portal_graph is None or graph is self.portal_graph: return () fnptr = self.rtyper.getcallable(graph) From fijal at codespeak.net Mon Apr 20 03:35:43 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Mon, 20 Apr 2009 03:35:43 +0200 (CEST) Subject: [pypy-svn] r64430 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test Message-ID: <20090420013543.7E2FB1684D0@codespeak.net> Author: fijal Date: Mon Apr 20 03:35:43 2009 New Revision: 64430 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_send.py Log: a passing test (why not...) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_send.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_send.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_send.py Mon Apr 20 03:35:43 2009 @@ -437,6 +437,23 @@ res = self.meta_interp(f, [40], policy=StopAtXPolicy(extern)) assert res == f(40) + def test_recursive_call_to_portal_from_blackhole(self): + from pypy.rpython.annlowlevel import hlstr + + myjitdriver = JitDriver(greens = ['k'], reds = ['n']) + def f(n, k): + while n >= 0: + myjitdriver.can_enter_jit(n=n, k=k) + myjitdriver.jit_merge_point(n=n, k=k) + if n == 3 and k == 0: + return f(10, 1) + n -= 1 + if k == 1: + return "string" + return "xyz" + + res = self.meta_interp(f, [20, 0]) + assert hlstr(res) == "string" #class TestOOtype(SendTests, OOJitMixin): # pass From fijal at codespeak.net Mon Apr 20 04:28:50 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Mon, 20 Apr 2009 04:28:50 +0200 (CEST) Subject: [pypy-svn] r64431 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86 Message-ID: <20090420022850.9C529169E44@codespeak.net> Author: fijal Date: Mon Apr 20 04:28:44 2009 New Revision: 64431 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py Log: don't use the same asm for calls with different sizes of return value Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py Mon Apr 20 04:28:44 2009 @@ -15,7 +15,6 @@ from pypy.jit.backend.x86 import symbolic from pypy.jit.metainterp.resoperation import rop, opname from pypy.jit.backend.x86.support import gc_malloc_fnaddr -from pypy.jit.metainterp.optimize import av_eq, av_hash from pypy.rlib.objectmodel import r_dict GC_MALLOC = lltype.Ptr(lltype.FuncType([lltype.Signed], lltype.Signed)) @@ -26,6 +25,12 @@ history.TreeLoop._x86_compiled = 0 +def const_descr_eq(a, b): + return a.v == b.v + +def const_descr_hash(a): + return a.v[0] + (a.v[1] << 2) + int(a.v[2] << 4) + class ConstDescr3(AbstractDescr): def __init__(self, v): # XXX don't use a tuple! that's yet another indirection... @@ -99,7 +104,7 @@ if rtyper is not None: # for tests self.lltype2vtable = rtyper.lltype_to_vtable_mapping() self._setup_ovf_error() - self.generated_mps = r_dict(av_eq, av_hash) + self.generated_mps = r_dict(const_descr_eq, const_descr_hash) def _setup_ovf_error(self): if self.rtyper is not None: # normal case From fijal at codespeak.net Mon Apr 20 05:03:40 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Mon, 20 Apr 2009 05:03:40 +0200 (CEST) Subject: [pypy-svn] r64432 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090420030340.33B3B169E94@codespeak.net> Author: fijal Date: Mon Apr 20 05:03:38 2009 New Revision: 64432 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Log: deepen paranoia about restoring env. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Mon Apr 20 05:03:38 2009 @@ -951,14 +951,16 @@ assert len(pseudoframe._saved_framestack) == len(self.framestack) for j in range(len(self.framestack)): f = self.framestack[j] - assert len(f.env) == len(pseudoframe._saved_framestack[j]) + pseudoenv = pseudoframe._saved_framestack[j] + assert len(f.env) == len(pseudoenv) for k in range(len(f.env)): box = f.env[k] - pseudoenv = pseudoframe._saved_framestack[j] if isinstance(box, BoxInt): + assert isinstance(pseudoenv[k], BoxInt) box.changevalue_int(saved_env[i].getint()) i += 1 elif isinstance(box, BoxPtr): + assert isinstance(pseudoenv[k], BoxPtr) box.changevalue_ptr(saved_env[i].getptr_base()) i += 1 else: From fijal at codespeak.net Mon Apr 20 05:09:56 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Mon, 20 Apr 2009 05:09:56 +0200 (CEST) Subject: [pypy-svn] r64433 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090420030956.591A7169E94@codespeak.net> Author: fijal Date: Mon Apr 20 05:09:53 2009 New Revision: 64433 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/TODO Log: update todo Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/TODO ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/TODO (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/TODO Mon Apr 20 05:09:53 2009 @@ -1,15 +1,10 @@ -[fijal] I think following is done, please update -* do something about not seeing a loop at all; maybe disable - temporarily(?) recognizing foreign can_enter_jit() +* fix HashCollisionException, it appears in the wild -* Optimization: bridges from interpreter to compiled code +* do something about _weakref module, it's usually needed by everyone + +* look at some remaining crashes * support floats * fix bugs in virtualizables, but think first - -* support unicode - -* support recursive portals (since we have support for all kinds of bridges, - seems to be rather straight-forward) \ No newline at end of file From arigo at codespeak.net Mon Apr 20 11:30:18 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Mon, 20 Apr 2009 11:30:18 +0200 (CEST) Subject: [pypy-svn] r64434 - pypy/trunk/pypy/module/md5/test Message-ID: <20090420093018.A6369169EAD@codespeak.net> Author: arigo Date: Mon Apr 20 11:30:16 2009 New Revision: 64434 Modified: pypy/trunk/pypy/module/md5/test/test_md5.py Log: Missing import. Modified: pypy/trunk/pypy/module/md5/test/test_md5.py ============================================================================== --- pypy/trunk/pypy/module/md5/test/test_md5.py (original) +++ pypy/trunk/pypy/module/md5/test/test_md5.py Mon Apr 20 11:30:16 2009 @@ -24,6 +24,7 @@ """ md5.digest_size should be 16. """ + import sys assert self.md5.digest_size == 16 #assert self.md5.digestsize == 16 -- not on CPython assert self.md5.md5().digest_size == 16 From cfbolz at codespeak.net Mon Apr 20 11:37:53 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Mon, 20 Apr 2009 11:37:53 +0200 (CEST) Subject: [pypy-svn] r64435 - pypy/extradoc/sprintinfo/leysin-winter-2009 Message-ID: <20090420093753.9237E168464@codespeak.net> Author: cfbolz Date: Mon Apr 20 11:37:53 2009 New Revision: 64435 Modified: pypy/extradoc/sprintinfo/leysin-winter-2009/planning.txt Log: (all): planning for today Modified: pypy/extradoc/sprintinfo/leysin-winter-2009/planning.txt ============================================================================== --- pypy/extradoc/sprintinfo/leysin-winter-2009/planning.txt (original) +++ pypy/extradoc/sprintinfo/leysin-winter-2009/planning.txt Mon Apr 20 11:37:53 2009 @@ -2,29 +2,21 @@ ====================== release tasks: - - stackless and threads?! + - sprint blog post (Carl Friedrich) - - windows buildbot is running nightly + - fixing the trunk failures (Armin, Iko) - - sprint blog post (Carl Friedrich) + - fix building on OS X (Chris, Samuele) + + - fix tuatara benchmarks (Anto) - - fixing the really last test failures (Iko, Carl Friedrich) PROGRESS + - porting stackless to OOType (Carl Friedrich, Anto) - - release tasks: - - try out on a bare machine - - make a tag - - make tarball and upload - - copy to dist - - regenerate codespeak docs - - try to download - - send out announcement - - blog post - -non-release tasks: - - JVM backend: - - performance sucks (a bit less) - - no way to interface with anything + - JIT meetings: - JIT presentation (Armin, Carl Friedrich) - - discuss Europython sprints + - Europython sprints (http://wiki.europython.eu/Sprints) + - there will be definitely a sprint before europython + - afterwards is not clear yet, because some people are going to ECOOP + - separate compilation? From antocuni at codespeak.net Mon Apr 20 11:48:45 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Mon, 20 Apr 2009 11:48:45 +0200 (CEST) Subject: [pypy-svn] r64436 - pypy/branch/flex-backend Message-ID: <20090420094845.AE8E1169EA8@codespeak.net> Author: antocuni Date: Mon Apr 20 11:48:45 2009 New Revision: 64436 Removed: pypy/branch/flex-backend/ Log: (antocuni, cfbolz) remove outdated branch, the flex backend lives also on google code From antocuni at codespeak.net Mon Apr 20 11:51:13 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Mon, 20 Apr 2009 11:51:13 +0200 (CEST) Subject: [pypy-svn] r64437 - pypy/branch/jit-hotpath Message-ID: <20090420095113.25778168549@codespeak.net> Author: antocuni Date: Mon Apr 20 11:51:12 2009 New Revision: 64437 Removed: pypy/branch/jit-hotpath/ Log: (antocuni, cfbolz) kill old branch, all the relevant bits are either in oo-jit or pyjitpl* From antocuni at codespeak.net Mon Apr 20 11:52:38 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Mon, 20 Apr 2009 11:52:38 +0200 (CEST) Subject: [pypy-svn] r64438 - pypy/branch/windows48396 Message-ID: <20090420095238.DD9C0168549@codespeak.net> Author: antocuni Date: Mon Apr 20 11:52:37 2009 New Revision: 64438 Removed: pypy/branch/windows48396/ Log: (antocuni, cfbolz) remove merged branch From antocuni at codespeak.net Mon Apr 20 11:54:42 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Mon, 20 Apr 2009 11:54:42 +0200 (CEST) Subject: [pypy-svn] r64439 - pypy/branch/pypy-gc-traceopt Message-ID: <20090420095442.3A7731684E8@codespeak.net> Author: antocuni Date: Mon Apr 20 11:54:41 2009 New Revision: 64439 Removed: pypy/branch/pypy-gc-traceopt/ Log: (antocuni, cfbolz) remove partially-merged branch From antocuni at codespeak.net Mon Apr 20 11:59:26 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Mon, 20 Apr 2009 11:59:26 +0200 (CEST) Subject: [pypy-svn] r64441 - pypy/branch/ghop-ropes-classes Message-ID: <20090420095926.1C093169EAD@codespeak.net> Author: antocuni Date: Mon Apr 20 11:59:26 2009 New Revision: 64441 Removed: pypy/branch/ghop-ropes-classes/ Log: (antocuni, cfbolz) remove branch From antocuni at codespeak.net Mon Apr 20 12:01:00 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Mon, 20 Apr 2009 12:01:00 +0200 (CEST) Subject: [pypy-svn] r64442 - pypy/branch/pyjitpl5-bck Message-ID: <20090420100100.D0EF3169EAE@codespeak.net> Author: antocuni Date: Mon Apr 20 12:01:00 2009 New Revision: 64442 Removed: pypy/branch/pyjitpl5-bck/ Log: (antocuni, cfbolz) remove weird branch From antocuni at codespeak.net Mon Apr 20 12:01:44 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Mon, 20 Apr 2009 12:01:44 +0200 (CEST) Subject: [pypy-svn] r64443 - pypy/branch/pyjitpl5 Message-ID: <20090420100144.C12A6169EAE@codespeak.net> Author: antocuni Date: Mon Apr 20 12:01:43 2009 New Revision: 64443 Removed: pypy/branch/pyjitpl5/ Log: (antocuni, cfbolz) kill outdated branch, development is happening on pyjitpl5-simplify now From antocuni at codespeak.net Mon Apr 20 12:02:47 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Mon, 20 Apr 2009 12:02:47 +0200 (CEST) Subject: [pypy-svn] r64444 - in pypy/branch: virtualizable-specnodes virtualizable-specnodes-2 Message-ID: <20090420100247.D77D7169EAD@codespeak.net> Author: antocuni Date: Mon Apr 20 12:02:47 2009 New Revision: 64444 Removed: pypy/branch/virtualizable-specnodes/ pypy/branch/virtualizable-specnodes-2/ Log: (antocuni, cfbolz) armin assures that these branches are outdated From antocuni at codespeak.net Mon Apr 20 12:04:04 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Mon, 20 Apr 2009 12:04:04 +0200 (CEST) Subject: [pypy-svn] r64445 - pypy/branch/ootype-stackless Message-ID: <20090420100404.AED4A169EAE@codespeak.net> Author: antocuni Date: Mon Apr 20 12:04:04 2009 New Revision: 64445 Added: pypy/branch/ootype-stackless/ - copied from r64444, pypy/trunk/ Log: (antocuni, cfbolz) a branch to port the stackless transform to ootype From antocuni at codespeak.net Mon Apr 20 12:13:08 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Mon, 20 Apr 2009 12:13:08 +0200 (CEST) Subject: [pypy-svn] r64446 - pypy/branch/ootype-stackless Message-ID: <20090420101308.7B22D168541@codespeak.net> Author: antocuni Date: Mon Apr 20 12:13:06 2009 New Revision: 64446 Removed: pypy/branch/ootype-stackless/ Log: (antocuni, cfbolz) remove a branch that we are not going to use today From cfbolz at codespeak.net Mon Apr 20 14:55:47 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Mon, 20 Apr 2009 14:55:47 +0200 (CEST) Subject: [pypy-svn] r64447 - pypy/dist/pypy/doc Message-ID: <20090420125547.ACE26169EC5@codespeak.net> Author: cfbolz Date: Mon Apr 20 14:55:46 2009 New Revision: 64447 Added: pypy/dist/pypy/doc/release-1.1.0.txt - copied unchanged from r64446, pypy/release/1.1.x/pypy/doc/release-1.1.0.txt Log: (cfbolz, pedronis): fix release announcement on dist to be less confusing From cfbolz at codespeak.net Mon Apr 20 15:11:18 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Mon, 20 Apr 2009 15:11:18 +0200 (CEST) Subject: [pypy-svn] r64449 - pypy/branch/pyjitpl5-simplify-pygirl Message-ID: <20090420131118.89BEA169ECC@codespeak.net> Author: cfbolz Date: Mon Apr 20 15:11:18 2009 New Revision: 64449 Added: pypy/branch/pyjitpl5-simplify-pygirl/ - copied from r64448, pypy/branch/pyjitpl5-simplify/ Log: make a new branch for pygirl jit experiments, with a more recent version of the jit. From arigo at codespeak.net Mon Apr 20 15:18:15 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Mon, 20 Apr 2009 15:18:15 +0200 (CEST) Subject: [pypy-svn] r64450 - in pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp: . test Message-ID: <20090420131815.9CC1B169E3A@codespeak.net> Author: arigo Date: Mon Apr 20 15:18:12 2009 New Revision: 64450 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop.py Log: Fix test_path_with_operations_not_from_start_2, by delaying the effect of can_enter_jit() until the following jit_merge_point(). Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py Mon Apr 20 15:18:12 2009 @@ -719,12 +719,11 @@ self.emit('jit_merge_point') assert ([self.var_position(i) for i in op.args[2:]] == range(0, 2*(len(op.args) - 2), 2)) - for i in range(2, len(op.args)): - arg = op.args[i] - #self._eventualy_builtin(arg) + #for i in range(2, len(op.args)): + # arg = op.args[i] + # self._eventualy_builtin(arg) elif op.args[0].value == 'can_enter_jit': self.emit('can_enter_jit') - self.emit_varargs(op.args[2:]) ## def _eventualy_builtin(self, arg, need_length=True): ## if isinstance(arg.concretetype, lltype.Ptr): Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Mon Apr 20 15:18:12 2009 @@ -585,14 +585,16 @@ for i in range(num_green_args): varargs[i] = self.implement_guard_value(pc, varargs[i]) - @arguments("orgpc", "varargs") - def opimpl_can_enter_jit(self, pc, varargs): - self.generate_merge_point(pc, varargs) - self.metainterp.reached_can_enter_jit(varargs) + @arguments("orgpc") + def opimpl_can_enter_jit(self, pc): + self.metainterp.seen_can_enter_jit = True @arguments("orgpc") def opimpl_jit_merge_point(self, pc): self.generate_merge_point(pc, self.env) + if self.metainterp.seen_can_enter_jit: + self.metainterp.seen_can_enter_jit = False + self.metainterp.reached_can_enter_jit(self.env[:]) @arguments("jumptarget") def opimpl_setup_exception_block(self, exception_target): @@ -1006,6 +1008,7 @@ self.current_merge_points = [(original_boxes, 0)] self.resumekey = compile.ResumeFromInterpDescr(original_boxes) self.extra_rebuild_operations = -1 + self.seen_can_enter_jit = False try: self.interpret() assert False, "should always raise" @@ -1021,6 +1024,7 @@ original_boxes = source_loop.greenkey + top_history.inputargs self.current_merge_points = [(original_boxes, 0)] self.resumekey = key + self.seen_can_enter_jit = False guard_op = key.get_guard_op() try: self.prepare_resume_from_failure(guard_op.opnum) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop.py Mon Apr 20 15:18:12 2009 @@ -509,7 +509,6 @@ def test_path_with_operations_not_from_start_2(self): - py.test.skip("fix it fix it fix it fix it") jitdriver = JitDriver(greens = ['k'], reds = ['n', 'z', 'stuff']) class Stuff(object): From cfbolz at codespeak.net Mon Apr 20 15:22:53 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Mon, 20 Apr 2009 15:22:53 +0200 (CEST) Subject: [pypy-svn] r64451 - pypy/branch/pyjitpl5-simplify-pygirl Message-ID: <20090420132253.60E70169ECC@codespeak.net> Author: cfbolz Date: Mon Apr 20 15:22:52 2009 New Revision: 64451 Removed: pypy/branch/pyjitpl5-simplify-pygirl/ Log: branch again, armin fixed things From cfbolz at codespeak.net Mon Apr 20 15:23:00 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Mon, 20 Apr 2009 15:23:00 +0200 (CEST) Subject: [pypy-svn] r64452 - pypy/branch/pyjitpl5-simplify-pygirl Message-ID: <20090420132300.3BC80169ECF@codespeak.net> Author: cfbolz Date: Mon Apr 20 15:22:59 2009 New Revision: 64452 Added: pypy/branch/pyjitpl5-simplify-pygirl/ - copied from r64451, pypy/branch/pyjitpl5-simplify/ Log: new branch From cfbolz at codespeak.net Mon Apr 20 15:26:51 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Mon, 20 Apr 2009 15:26:51 +0200 (CEST) Subject: [pypy-svn] r64453 - pypy/branch/pyjitpl5-simplify-pygirl/pypy/lang/gameboy Message-ID: <20090420132651.70F20169ECC@codespeak.net> Author: cfbolz Date: Mon Apr 20 15:26:50 2009 New Revision: 64453 Removed: pypy/branch/pyjitpl5-simplify-pygirl/pypy/lang/gameboy/ Log: kill this here From cfbolz at codespeak.net Mon Apr 20 15:27:20 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Mon, 20 Apr 2009 15:27:20 +0200 (CEST) Subject: [pypy-svn] r64454 - pypy/branch/pyjitpl5-simplify-pygirl/pypy/lang/gameboy Message-ID: <20090420132720.57BE4169ECE@codespeak.net> Author: cfbolz Date: Mon Apr 20 15:27:19 2009 New Revision: 64454 Added: pypy/branch/pyjitpl5-simplify-pygirl/pypy/lang/gameboy/ - copied from r64453, pypy/branch/pyjitpl5-PyGirl/pypy/lang/gameboy/ Log: replace it with the version of the old branch From cfbolz at codespeak.net Mon Apr 20 15:27:42 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Mon, 20 Apr 2009 15:27:42 +0200 (CEST) Subject: [pypy-svn] r64455 - pypy/branch/pyjitpl5-PyGirl Message-ID: <20090420132742.1CE43169ECC@codespeak.net> Author: cfbolz Date: Mon Apr 20 15:27:41 2009 New Revision: 64455 Removed: pypy/branch/pyjitpl5-PyGirl/ Log: kill old branch From antocuni at codespeak.net Mon Apr 20 15:42:53 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Mon, 20 Apr 2009 15:42:53 +0200 (CEST) Subject: [pypy-svn] r64456 - pypy/trunk/pypy/translator/goal Message-ID: <20090420134253.03097169ED3@codespeak.net> Author: antocuni Date: Mon Apr 20 15:42:53 2009 New Revision: 64456 Added: pypy/trunk/pypy/translator/goal/launch-bench-cronjob.sh (contents, props changed) Log: a script to launch bench-cronjob on tuatara with the right environment Added: pypy/trunk/pypy/translator/goal/launch-bench-cronjob.sh ============================================================================== --- (empty file) +++ pypy/trunk/pypy/translator/goal/launch-bench-cronjob.sh Mon Apr 20 15:42:53 2009 @@ -0,0 +1,4 @@ +#!/bin/bash + +. /etc/profile # be sure to have the right environment, especially PATH +/usr/local/bin/python2.4 ~/projects/pypy-trunk/pypy/translator/goal/bench-cronjob.py > ~/cronjobs.log 2>&1 From antocuni at codespeak.net Mon Apr 20 16:06:56 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Mon, 20 Apr 2009 16:06:56 +0200 (CEST) Subject: [pypy-svn] r64457 - pypy/trunk/pypy/translator/goal Message-ID: <20090420140656.220C3169E49@codespeak.net> Author: antocuni Date: Mon Apr 20 16:06:26 2009 New Revision: 64457 Modified: pypy/trunk/pypy/translator/goal/launch-bench-cronjob.sh Log: remove redirection of output Modified: pypy/trunk/pypy/translator/goal/launch-bench-cronjob.sh ============================================================================== --- pypy/trunk/pypy/translator/goal/launch-bench-cronjob.sh (original) +++ pypy/trunk/pypy/translator/goal/launch-bench-cronjob.sh Mon Apr 20 16:06:26 2009 @@ -1,4 +1,4 @@ #!/bin/bash . /etc/profile # be sure to have the right environment, especially PATH -/usr/local/bin/python2.4 ~/projects/pypy-trunk/pypy/translator/goal/bench-cronjob.py > ~/cronjobs.log 2>&1 +/usr/local/bin/python2.4 ~/projects/pypy-trunk/pypy/translator/goal/bench-cronjob.py From iko at codespeak.net Mon Apr 20 16:21:52 2009 From: iko at codespeak.net (iko at codespeak.net) Date: Mon, 20 Apr 2009 16:21:52 +0200 (CEST) Subject: [pypy-svn] r64458 - in pypy/trunk/pypy: module/_stackless/test rlib Message-ID: <20090420142152.B8368169EC6@codespeak.net> Author: iko Date: Mon Apr 20 16:21:50 2009 New Revision: 64458 Modified: pypy/trunk/pypy/module/_stackless/test/test_interp_coroutine.py pypy/trunk/pypy/rlib/rcoroutine.py Log: (iko, pedronis, arigo): Fix hanging stackless test Modified: pypy/trunk/pypy/module/_stackless/test/test_interp_coroutine.py ============================================================================== --- pypy/trunk/pypy/module/_stackless/test/test_interp_coroutine.py (original) +++ pypy/trunk/pypy/module/_stackless/test/test_interp_coroutine.py Mon Apr 20 16:21:50 2009 @@ -299,6 +299,7 @@ costate.hello_goodbye = 0 def ep(): + syncstate.default_costate = costate costate.hello_goodbye = 0 c1 = C(4) c1.bind(T()) Modified: pypy/trunk/pypy/rlib/rcoroutine.py ============================================================================== --- pypy/trunk/pypy/rlib/rcoroutine.py (original) +++ pypy/trunk/pypy/rlib/rcoroutine.py Mon Apr 20 16:21:50 2009 @@ -134,6 +134,10 @@ else: self.things_to_do = False + def _freeze_(self): + self.reset() + return False + syncstate = SyncState() @@ -281,6 +285,8 @@ pass # maybe print a warning? self.kill() + __already_postponed = False + def __del__(self): # provide the necessary clean-up # note that AppCoroutine has to take care about this @@ -292,6 +298,11 @@ # it is necessary to check whether syncstate is None because CPython # sets it to None when it cleans up the modules, which will lead to # very strange effects + + if not we_are_translated(): + if self.__already_postponed: + return + self.__already_postponed = True if syncstate is not None: syncstate.postpone_deletion(self) From arigo at codespeak.net Mon Apr 20 16:46:53 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Mon, 20 Apr 2009 16:46:53 +0200 (CEST) Subject: [pypy-svn] r64459 - pypy/trunk/lib-python/modified-2.5.2/test Message-ID: <20090420144653.1C600169ED9@codespeak.net> Author: arigo Date: Mon Apr 20 16:46:52 2009 New Revision: 64459 Modified: pypy/trunk/lib-python/modified-2.5.2/test/test_import.py Log: on PyPy, we don't support .PY and other case-mismatching extensions, even on Windows Modified: pypy/trunk/lib-python/modified-2.5.2/test/test_import.py ============================================================================== --- pypy/trunk/lib-python/modified-2.5.2/test/test_import.py (original) +++ pypy/trunk/lib-python/modified-2.5.2/test/test_import.py Mon Apr 20 16:46:52 2009 @@ -74,9 +74,11 @@ sys.path.insert(0, os.curdir) try: test_with_extension(os.extsep + "py") - if sys.platform.startswith("win"): - for ext in ".PY", ".Py", ".pY", ".pyw", ".PYW", ".pYw": - test_with_extension(ext) + #--- on PyPy, we don't support .PY and other case-mismatching + #--- extensions, even on Windows + #if sys.platform.startswith("win"): + # for ext in ".PY", ".Py", ".pY", ".pyw", ".PYW", ".pYw": + # test_with_extension(ext) finally: del sys.path[0] From arigo at codespeak.net Mon Apr 20 16:49:38 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Mon, 20 Apr 2009 16:49:38 +0200 (CEST) Subject: [pypy-svn] r64460 - pypy/trunk/lib-python/modified-2.5.2/test Message-ID: <20090420144938.02C1E169EDA@codespeak.net> Author: arigo Date: Mon Apr 20 16:49:38 2009 New Revision: 64460 Modified: pypy/trunk/lib-python/modified-2.5.2/test/test_import.py Log: Add a comment. Modified: pypy/trunk/lib-python/modified-2.5.2/test/test_import.py ============================================================================== --- pypy/trunk/lib-python/modified-2.5.2/test/test_import.py (original) +++ pypy/trunk/lib-python/modified-2.5.2/test/test_import.py Mon Apr 20 16:49:38 2009 @@ -103,6 +103,9 @@ f = open(filename, 'r') py_compile.compile(filename) f.close() + #--- the following line is to check that the "exec" a few lines below + #--- manages to import the .pyc file alone. We don't support it in + #--- PyPy in the default configuration. #os.unlink(filename) # need to be able to load from current dir From antocuni at codespeak.net Mon Apr 20 16:56:17 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Mon, 20 Apr 2009 16:56:17 +0200 (CEST) Subject: [pypy-svn] r64461 - in pypy/branch/pyjitpl5-simplify/pypy/jit: backend/llgraph metainterp metainterp/test Message-ID: <20090420145617.634E5169EDA@codespeak.net> Author: antocuni Date: Mon Apr 20 16:56:16 2009 New Revision: 64461 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py Log: add support for oogetfield Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py Mon Apr 20 16:56:16 2009 @@ -85,7 +85,7 @@ llimpl._llinterp = LLInterpreter(self.rtyper) if translate_support_code: self.mixlevelann = annmixlevel - self.fielddescrof_vtable = self.fielddescrof(rclass.OBJECT, 'typeptr') + def compile_operations(self, loop): """In a real assembler backend, this should assemble the given @@ -211,15 +211,7 @@ def numof(S): return 4 - addresssuffix = '4' - - @staticmethod - def fielddescrof(S, fieldname): - ofs, size = symbolic.get_field_token(S, fieldname) - token = history.getkind(getattr(S, fieldname)) - res = Descr(ofs, token[0]) - res.name = fieldname - return res + ##addresssuffix = '4' @staticmethod def arraydescrof(A): @@ -238,6 +230,18 @@ class LLtypeCPU(BaseCPU): + def __init__(self, *args, **kwds): + BaseCPU.__init__(self, *args, **kwds) + self.fielddescrof_vtable = self.fielddescrof(rclass.OBJECT, 'typeptr') + + @staticmethod + def fielddescrof(S, fieldname): + ofs, size = symbolic.get_field_token(S, fieldname) + token = history.getkind(getattr(S, fieldname)) + res = Descr(ofs, token[0]) + res.name = fieldname + return res + @staticmethod def calldescrof(FUNC, ARGS, RESULT): token = history.getkind(RESULT) @@ -388,6 +392,10 @@ class OOtypeCPU(BaseCPU): @staticmethod + def fielddescrof(T, fieldname): + return FieldDescr(T, fieldname) + + @staticmethod def calldescrof(FUNC, ARGS, RESULT): return StaticMethDescr(FUNC, ARGS, RESULT) @@ -399,6 +407,9 @@ def typedescrof(TYPE): return TypeDescr(TYPE) + def do_getfield_gc(self, args, fielddescr): + return fielddescr.getfield(args[0]) + def do_call(self, args, descr): assert isinstance(descr, StaticMethDescr) funcbox = args[0] @@ -428,7 +439,7 @@ return history.ConstObj(res) -def make_getargs_boxres(ARGS, RESULT): +def make_getargs(ARGS): argsiter = unrolling_iterable(ARGS) args_n = len(ARGS) def getargs(argboxes): @@ -444,14 +455,18 @@ arg = box.getint() funcargs += (arg,) return funcargs + return getargs +def make_boxresult(RESULT): def boxresult(result): if isinstance(RESULT, ootype.OOType): return history.BoxObj(ootype.cast_to_object(result)) else: return history.BoxInt(lltype.cast_primitive(ootype.Signed, result)) + return boxresult - return getargs, boxresult +def make_getargs_boxres(ARGS, RESULT): + return make_getargs(ARGS), make_boxresult(RESULT) class StaticMethDescr(history.AbstractDescr): @@ -461,20 +476,23 @@ funcobj = ootype.cast_from_object(FUNC, funcbox.getobj()) funcargs = getargs(argboxes) res = funcobj(*funcargs) - return boxresult(res) + if RESULT is not ootype.Void: + return boxresult(res) self.callfunc = callfunc class MethDescr(history.AbstractDescr): def __init__(self, METH, methname): SELFTYPE = METH.SELFTYPE + RESULT = METH.RESULT getargs, boxresult = make_getargs_boxres(METH.ARGS, METH.RESULT) def callmeth(selfbox, argboxes): selfobj = ootype.cast_from_object(SELFTYPE, selfbox.getobj()) meth = getattr(selfobj, methname) methargs = getargs(argboxes) res = meth(*methargs) - return boxresult(res) + if RESULT is not ootype.Void: + return boxresult(res) self.callmeth = callmeth class TypeDescr(history.AbstractDescr): @@ -482,6 +500,16 @@ def __init__(self, TYPE): self.TYPE = TYPE +class FieldDescr(history.AbstractDescr): + + def __init__(self, T, fieldname): + _, RES = T._lookup_field(fieldname) + boxresult = make_boxresult(RES) + def getfield(box): + obj = ootype.cast_from_object(T, box.getobj()) + value = getattr(obj, fieldname) + return boxresult(value) + self.getfield = getfield # ____________________________________________________________ import pypy.jit.metainterp.executor Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py Mon Apr 20 16:56:16 2009 @@ -625,6 +625,18 @@ self.register_var(op.result) #self._eventualy_builtin(op.result) + def serialize_op_oogetfield(self, op): + [v_inst, c_fieldname] = op.args + RESULT = op.result.concretetype + if RESULT is lltype.Void: + return + self.emit('getfield_gc') + self.emit(self.var_position(v_inst)) + descr = self.cpu.fielddescrof(v_inst.concretetype, + c_fieldname.value) + self.emit(self.get_position(descr)) + self.register_var(op.result) + def serialize_op_setfield(self, op): if self.is_typeptr_getset(op): # ignore the operation completely -- instead, it's done by 'new' Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py Mon Apr 20 16:56:16 2009 @@ -515,7 +515,6 @@ py.test.skip('in-progress') test_format = skip - test_getfield = skip test_getfield_immutable = skip test_oops_on_nongc = skip test_instantiate_classes = skip From arigo at codespeak.net Mon Apr 20 17:10:25 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Mon, 20 Apr 2009 17:10:25 +0200 (CEST) Subject: [pypy-svn] r64462 - in pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp: . test Message-ID: <20090420151025.120E2169EF3@codespeak.net> Author: arigo Date: Mon Apr 20 17:10:24 2009 New Revision: 64462 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_warmspot.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py Log: Implements the HashCollisionException case. Hopefully the test is enough to cover all cases (but I'm not sure). Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_warmspot.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_warmspot.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_warmspot.py Mon Apr 20 17:10:24 2009 @@ -62,6 +62,20 @@ res = self.meta_interp(f, [60]) assert res == f(30) + def test_hash_collision(self): + mydriver = JitDriver(reds = ['n'], greens = ['m']) + def f(n): + m = 0 + while n > 0: + mydriver.can_enter_jit(n=n, m=m) + mydriver.jit_merge_point(n=n, m=m) + n -= 1 + if not (n % 11): + m = (m+n) & 3 + return m + res = self.meta_interp(f, [110], hash_bits=1) + assert res == f(110) + class TestLLWarmspot(WarmspotTests): CPUClass = runner.LLtypeCPU Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py Mon Apr 20 17:10:24 2009 @@ -43,11 +43,13 @@ clear_tcache() return jittify_and_run(interp, graph, args, **kwds) -def jittify_and_run(interp, graph, args, repeat=1, **kwds): +def jittify_and_run(interp, graph, args, repeat=1, hash_bits=None, **kwds): translator = interp.typer.annotator.translator warmrunnerdesc = WarmRunnerDesc(translator, **kwds) warmrunnerdesc.state.set_param_threshold(3) # for tests warmrunnerdesc.state.set_param_trace_eagerness(2) # for tests + if hash_bits: + warmrunnerdesc.state.set_param_hash_bits(hash_bits) warmrunnerdesc.finish() res = interp.eval_graph(graph, args) while repeat > 1: @@ -491,11 +493,14 @@ assert isinstance(cell, MachineCodeEntryPoint) if not cell.equalkey(*greenargs): # hash collision - raise HashCollisionException("hash collision! fixme") - self.handle_hash_collision(cell, argshash, *args) - # get the assembler and fill in the boxes - loop = cell.bridge - boxes = cell.fill_boxes(*args[num_green_args:]) + loop, boxes = self.handle_hash_collision(cell, argshash, + *args) + if loop is None: + return + else: + # get the assembler and fill in the boxes + loop = cell.bridge + boxes = cell.fill_boxes(*args[num_green_args:]) # ---------- execute assembler ---------- warmrunnerdesc.metainterp_sd.globaldata.save_recursive_call() while True: # until interrupted by an exception @@ -516,19 +521,18 @@ cell.next = next.next next.next = self.cells[argshash] self.cells[argshash] = next - return next.mc + return (next.bridge, + next.fill_boxes(*args[num_green_args:])) cell = next next = cell.next # not found at all, do profiling - interp = hotrunnerdesc.interpreter n = next.counter + 1 if n < self.threshold: - if hotrunnerdesc.verbose_level >= 3: - interp.debug_trace("jit_not_entered", *args) cell.next = Counter(n) - return self.NULL_MC - interp.debug_trace("jit_compile", *greenargs) - return self.compile(argshash, *args) + return (None, None) + metainterp_sd = warmrunnerdesc.metainterp_sd + metainterp = MetaInterp(metainterp_sd) + return metainterp.compile_and_run_once(*args) handle_hash_collision._dont_inline_ = True def getkeyhash(self, *greenargs): @@ -572,7 +576,3 @@ self.cells[argshash] = newcell return WarmEnterState - - -class HashCollisionException(Exception): - pass From pedronis at codespeak.net Mon Apr 20 17:18:12 2009 From: pedronis at codespeak.net (pedronis at codespeak.net) Date: Mon, 20 Apr 2009 17:18:12 +0200 (CEST) Subject: [pypy-svn] r64463 - pypy/trunk/pypy/translator/platform Message-ID: <20090420151812.F08DC169ED9@codespeak.net> Author: pedronis Date: Mon Apr 20 17:18:08 2009 New Revision: 64463 Modified: pypy/trunk/pypy/translator/platform/darwin.py Log: try to be more consistent between standalone and so builds on darwin Modified: pypy/trunk/pypy/translator/platform/darwin.py ============================================================================== --- pypy/trunk/pypy/translator/platform/darwin.py (original) +++ pypy/trunk/pypy/translator/platform/darwin.py Mon Apr 20 17:18:08 2009 @@ -5,10 +5,10 @@ class Darwin(posix.BasePosix): name = "darwin" - link_flags = [] - cflags = ['-O3', '-fomit-frame-pointer'] + link_flags = ['-mmacosx-version-min=10.4'] + cflags = ['-O3', '-fomit-frame-pointer', '-mmacosx-version-min=10.4'] standalone_only = ['-mdynamic-no-pic'] - shared_only = ['-mmacosx-version-min=10.4'] + shared_only = [] so_ext = 'so' From arigo at codespeak.net Mon Apr 20 17:18:31 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Mon, 20 Apr 2009 17:18:31 +0200 (CEST) Subject: [pypy-svn] r64464 - in pypy/trunk/pypy/lib: . app_test Message-ID: <20090420151831.4CD10169ED9@codespeak.net> Author: arigo Date: Mon Apr 20 17:18:30 2009 New Revision: 64464 Modified: pypy/trunk/pypy/lib/_sha256.py pypy/trunk/pypy/lib/_sha512.py pypy/trunk/pypy/lib/app_test/test_hashlib.py Log: Implement and test copy() for sha256 etc. written in pure Python. Modified: pypy/trunk/pypy/lib/_sha256.py ============================================================================== --- pypy/trunk/pypy/lib/_sha256.py (original) +++ pypy/trunk/pypy/lib/_sha256.py Mon Apr 20 17:18:30 2009 @@ -204,7 +204,7 @@ dig.extend([ ((i>>24) & 0xff), ((i>>16) & 0xff), ((i>>8) & 0xff), (i & 0xff) ]) return ''.join([chr(i) for i in dig]) -class sha256: +class sha256(object): digest_size = digestsize = 32 def __init__(self, s=None): @@ -221,6 +221,11 @@ def hexdigest(self): return ''.join(['%.2x' % ord(i) for i in self.digest()]) + def copy(self): + new = sha256.__new__(sha256) + new._sha = self._sha.copy() + return new + class sha224(sha256): digest_size = digestsize = 28 @@ -229,6 +234,11 @@ if s: sha_update(self._sha, s) + def copy(self): + new = sha224.__new__(sha224) + new._sha = self._sha.copy() + return new + def test(): a_str = "just a test string" Modified: pypy/trunk/pypy/lib/_sha512.py ============================================================================== --- pypy/trunk/pypy/lib/_sha512.py (original) +++ pypy/trunk/pypy/lib/_sha512.py Mon Apr 20 17:18:30 2009 @@ -234,7 +234,7 @@ dig.extend([ ((i>>56) & 0xff), ((i>>48) & 0xff), ((i>>40) & 0xff), ((i>>32) & 0xff), ((i>>24) & 0xff), ((i>>16) & 0xff), ((i>>8) & 0xff), (i & 0xff) ]) return ''.join([chr(i) for i in dig]) -class sha512: +class sha512(object): digest_size = digestsize = 64 def __init__(self, s=None): @@ -251,6 +251,11 @@ def hexdigest(self): return ''.join(['%.2x' % ord(i) for i in self.digest()]) + def copy(self): + new = sha512.__new__(sha512) + new._sha = self._sha.copy() + return new + class sha384(sha512): digest_size = digestsize = 48 @@ -259,6 +264,11 @@ if s: sha_update(self._sha, s) + def copy(self): + new = sha384.__new__(sha384) + new._sha = self._sha.copy() + return new + def test(): a_str = "just a test string" Modified: pypy/trunk/pypy/lib/app_test/test_hashlib.py ============================================================================== --- pypy/trunk/pypy/lib/app_test/test_hashlib.py (original) +++ pypy/trunk/pypy/lib/app_test/test_hashlib.py Mon Apr 20 17:18:30 2009 @@ -14,8 +14,28 @@ h = hashlib.new(name) assert h.digest_size == expected_size assert h.digestsize == expected_size + # + h.update('abc') + h2 = h.copy() + h.update('def') + digest = h.digest() + hexdigest = h.hexdigest() + h2.update('d') + h2.update('ef') + assert digest == h.digest() + assert hexdigest == h.hexdigest() # also test the pure Python implementation h = hashlib.__get_builtin_constructor(name)('') assert h.digest_size == expected_size assert h.digestsize == expected_size + # + h.update('abc') + h2 = h.copy() + h.update('def') + digest = h.digest() + hexdigest = h.hexdigest() + h2.update('d') + h2.update('ef') + assert digest == h.digest() + assert hexdigest == h.hexdigest() From cami at codespeak.net Mon Apr 20 17:48:24 2009 From: cami at codespeak.net (cami at codespeak.net) Date: Mon, 20 Apr 2009 17:48:24 +0200 (CEST) Subject: [pypy-svn] r64465 - pypy/trunk/pypy/rlib/rsdl Message-ID: <20090420154824.6665C169ED9@codespeak.net> Author: cami Date: Mon Apr 20 17:48:23 2009 New Revision: 64465 Added: pypy/trunk/pypy/rlib/rsdl/RMix_helper.py Modified: pypy/trunk/pypy/rlib/rsdl/RMix.py Log: adding some sound helpers Modified: pypy/trunk/pypy/rlib/rsdl/RMix.py ============================================================================== --- pypy/trunk/pypy/rlib/rsdl/RMix.py (original) +++ pypy/trunk/pypy/rlib/rsdl/RMix.py Mon Apr 20 17:48:23 2009 @@ -18,6 +18,8 @@ ) eci = eci.merge(RSDL.eci) +eci = eci.merge(eci) +eci = eci.merge(eci) ChunkPtr = lltype.Ptr(lltype.ForwardReference()) @@ -33,25 +35,33 @@ ChunkPtr.TO.become(Chunk) + +Buffer = rffi.CArray(RSDL.Uint8) + def external(name, args, result): return rffi.llexternal(name, args, result, compilation_info=eci) -OpenAudio = external('Mix_OpenAudio', - [rffi.INT, RSDL.Uint16, rffi.INT, rffi.INT], - rffi.INT) - -CloseAudio = external('Mix_CloseAudio', [], lltype.Void) - -LoadWAV_RW = external('Mix_LoadWAV_RW', - [RSDL.RWopsPtr, rffi.INT], - ChunkPtr) +OpenAudio = external('Mix_OpenAudio', + [rffi.INT, RSDL.Uint16, rffi.INT, rffi.INT], + rffi.INT) + +CloseAudio = external('Mix_CloseAudio', [], lltype.Void) + +LoadWAV_RW = external('Mix_LoadWAV_RW', + [RSDL.RWopsPtr, rffi.INT], + ChunkPtr) def LoadWAV(filename_ccharp): return LoadWAV_RW(RSDL.RWFromFile(filename_ccharp, rffi.str2charp('rb')), 1) -PlayChannelTimed = external('Mix_PlayChannelTimed', - [rffi.INT, ChunkPtr, rffi.INT, rffi.INT], - rffi.INT) + +PlayChannelTimed = external('Mix_PlayChannelTimed', + [rffi.INT, ChunkPtr, rffi.INT, rffi.INT], + rffi.INT) def PlayChannel(channel,chunk,loops): return PlayChannelTimed(channel, chunk, loops, -1) + +"""Returns zero if the channel is not playing. +Otherwise if you passed in -1, the number of channels playing is returned""" +ChannelPlaying = external('Mix_Playing', [ rffi.INT]) \ No newline at end of file Added: pypy/trunk/pypy/rlib/rsdl/RMix_helper.py ============================================================================== --- (empty file) +++ pypy/trunk/pypy/rlib/rsdl/RMix_helper.py Mon Apr 20 17:48:23 2009 @@ -0,0 +1,24 @@ +from pypy.rpython.lltypesystem import lltype, rffi +from pypy.rlib.rsdl import RMix, RSDL +from pypy.rpython.tool import rffi_platform as platform + + +def malloc_buffer_chunk(has_own_allocated_buffer, length_bytes, volume): + buffer_pointer = lltype.malloc(RMix.Buffer, length_bytes, flavor='raw') + return malloc_chunk(has_own_allocated_buffer, length_bytes, volume) + +def malloc_chunk(has_own_allocated_buffer, buffer_pointer, length_bytes, volume): + """ + Creates a new Mix_Chunk. + has_own_allocated_buffer: if 1 struct has its own allocated buffer, + if 0 abuf should not be freed + buffer_pointer: pointer to audio data + length_bytes: length of audio data in bytes + volume: Per-sample volume, 0-128 (normally + MIX_MAX_VOLUME after loading)""" + p = lltype.malloc(RMix.Chunk, flavor='raw') + rffi.setintfield(p, 'c_allocated', has_own_allocated_buffer) + rffi.setintfield(p, 'c_abuf', buffer_pointer) + rffi.setintfield(p, 'c_alen', length_bytes) + rffi.setintfield(p, 'c_volume', volume) + return p \ No newline at end of file From iko at codespeak.net Mon Apr 20 18:06:47 2009 From: iko at codespeak.net (iko at codespeak.net) Date: Mon, 20 Apr 2009 18:06:47 +0200 (CEST) Subject: [pypy-svn] r64466 - pypy/trunk/pypy/rlib Message-ID: <20090420160647.2E353169EB0@codespeak.net> Author: iko Date: Mon Apr 20 18:06:46 2009 New Revision: 64466 Modified: pypy/trunk/pypy/rlib/rsocket.py Log: refactor connect() and connect_ex() in preparation for windows variant of connect Modified: pypy/trunk/pypy/rlib/rsocket.py ============================================================================== --- pypy/trunk/pypy/rlib/rsocket.py (original) +++ pypy/trunk/pypy/rlib/rsocket.py Mon Apr 20 18:06:46 2009 @@ -663,16 +663,16 @@ if res != 0: raise self.error_handler() - def connect(self, address): + def _connect(self, address): """Connect the socket to a remote address.""" addr = address.lock() res = _c.socketconnect(self.fd, addr, address.addrlen) address.unlock() + errno = _c.geterrno() if self.timeout > 0.0: - errno = _c.geterrno() - if res < 0 and (errno == _c.EINPROGRESS or - (_c.WIN32 and errno == _c.EWOULDBLOCK)): + if res < 0 and errno == _c.EINPROGRESS: timeout = self._select(True) + errno = _c.geterrno() if timeout == 0: addr = address.lock() res = _c.socketconnect(self.fd, addr, address.addrlen) @@ -682,35 +682,27 @@ if errno == _c.EISCONN: res = 0 elif timeout == -1: - raise self.error_handler() + return (errno, False) else: - raise SocketTimeout - - if res != 0: - raise self.error_handler() + return (_c.EWOULDBLOCK, True) + if res == 0: + errno = 0 + return (errno, False) + + def connect(self, address): + """Connect the socket to a remote address.""" + err, timeout = self._connect(address) + if timeout: + raise SocketTimeout + if err: + raise CSocketError(err) + def connect_ex(self, address): """This is like connect(address), but returns an error code (the errno value) instead of raising an exception when an error occurs.""" - addr = address.lock() - res = _c.socketconnect(self.fd, addr, address.addrlen) - address.unlock() - if self.timeout > 0.0: - errno = _c.geterrno() - if res < 0 and errno == _c.EINPROGRESS: - timeout = self._select(True) - if timeout == 0: - addr = address.lock() - res = _c.socketconnect(self.fd, addr, address.addrlen) - address.unlock() - elif timeout == -1: - return _c.geterrno() - else: - return _c.EWOULDBLOCK - - if res != 0: - return _c.geterrno() - return res + err, timeout = self._connect(address) + return err if hasattr(_c, 'dup'): def dup(self, SocketClass=None): From arigo at codespeak.net Mon Apr 20 18:13:20 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Mon, 20 Apr 2009 18:13:20 +0200 (CEST) Subject: [pypy-svn] r64467 - in pypy/branch/pyjitpl5-simplify/pypy: annotation rpython/test Message-ID: <20090420161320.1D3C2169ED8@codespeak.net> Author: arigo Date: Mon Apr 20 18:13:19 2009 New Revision: 64467 Modified: pypy/branch/pyjitpl5-simplify/pypy/annotation/builtin.py pypy/branch/pyjitpl5-simplify/pypy/rpython/test/test_rptr.py Log: Test and fix. Pfew, that was annoying. Modified: pypy/branch/pyjitpl5-simplify/pypy/annotation/builtin.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/annotation/builtin.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/annotation/builtin.py Mon Apr 20 18:13:19 2009 @@ -4,7 +4,7 @@ import sys from pypy.annotation.model import SomeInteger, SomeObject, SomeChar, SomeBool -from pypy.annotation.model import SomeString, SomeTuple, s_Bool +from pypy.annotation.model import SomeString, SomeTuple, s_Bool, SomeBuiltin from pypy.annotation.model import SomeUnicodeCodePoint, SomeAddress from pypy.annotation.model import SomeFloat, unionof, SomeUnicodeString from pypy.annotation.model import SomePBC, SomeInstance, SomeDict @@ -186,7 +186,8 @@ for variable in variables: assert bk.annotator.binding(variable) == s_obj r.knowntypedata = {} - add_knowntypedata(r.knowntypedata, True, variables, bk.valueoftype(typ)) + if not isinstance(s_type, SomeBuiltin): + add_knowntypedata(r.knowntypedata, True, variables, bk.valueoftype(typ)) return r # note that this one either needs to be constant, or we will create SomeObject Modified: pypy/branch/pyjitpl5-simplify/pypy/rpython/test/test_rptr.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/rpython/test/test_rptr.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/rpython/test/test_rptr.py Mon Apr 20 18:13:19 2009 @@ -313,3 +313,13 @@ res = interpret(f, []) assert res == 1 +def test_isinstance_Ptr(): + S = GcStruct("S", ('x', Signed)) + def f(n): + x = isinstance(Signed, Ptr) + return x + (typeOf(x) is Ptr(S)) + len(n) + def lltest(): + f([]) + return f([1]) + s, t = ll_rtype(lltest, []) + assert s.is_constant() == False From antocuni at codespeak.net Mon Apr 20 18:29:20 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Mon, 20 Apr 2009 18:29:20 +0200 (CEST) Subject: [pypy-svn] r64468 - in pypy/branch/pyjitpl5-simplify/pypy/jit: backend/llgraph metainterp metainterp/test Message-ID: <20090420162920.28F06169EE8@codespeak.net> Author: antocuni Date: Mon Apr 20 18:29:19 2009 New Revision: 64468 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_zrpy_basic.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py Log: (antocuni, arigo around) run rpython tests also on ootype, and introduce a couple of translation fixes Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py Mon Apr 20 18:29:19 2009 @@ -19,6 +19,8 @@ class Descr(history.AbstractDescr): name = None + ofs = -1 + type = '?' def __init__(self, ofs, type='?'): self.ofs = ofs @@ -408,6 +410,7 @@ return TypeDescr(TYPE) def do_getfield_gc(self, args, fielddescr): + assert isinstance(fielddescr, FieldDescr) return fielddescr.getfield(args[0]) def do_call(self, args, descr): @@ -502,6 +505,8 @@ class FieldDescr(history.AbstractDescr): + getfield = None + def __init__(self, T, fieldname): _, RES = T._lookup_field(fieldname) boxresult = make_boxresult(RES) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Mon Apr 20 18:29:19 2009 @@ -771,7 +771,11 @@ self.optimize_loop = optimizer.optimize_loop self.optimize_bridge = optimizer.optimize_bridge else: - from pypy.jit.metainterp import optimize + # hack hack hack + if self.cpu.is_oo: + from pypy.jit.metainterp import simple_optimize as optimize + else: + from pypy.jit.metainterp import optimize self.optimize_loop = optimize.optimize_loop self.optimize_bridge = optimize.optimize_bridge Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_zrpy_basic.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_zrpy_basic.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_zrpy_basic.py Mon Apr 20 18:29:19 2009 @@ -6,9 +6,10 @@ from pypy.jit.conftest import option -class TestBasic: +class BasicTest: - CPUClass = runner.LLtypeCPU + CPUClass = None + type_system = None def test_loop_1(self): if not option.run_slow_tests: @@ -22,9 +23,11 @@ total += i i -= 1 return total * 10 - res = ll_meta_interp(f, [10], CPUClass=self.CPUClass) + res = ll_meta_interp(f, [10], CPUClass=self.CPUClass, + type_system=self.type_system) assert res == 490 - res = rpython_ll_meta_interp(f, [10], loops=1, CPUClass=self.CPUClass) + res = rpython_ll_meta_interp(f, [10], loops=1, CPUClass=self.CPUClass, + type_system=self.type_system) assert res == 490 def test_loop_2(self): @@ -40,11 +43,25 @@ i -= 2 i -= 1 return total * 10 - res = ll_meta_interp(f, [17], CPUClass=self.CPUClass) + res = ll_meta_interp(f, [17], CPUClass=self.CPUClass, + type_system=self.type_system) assert res == (17+14+11+8+7+6+5+4) * 10 - res = rpython_ll_meta_interp(f, [17], loops=2, CPUClass=self.CPUClass) + res = rpython_ll_meta_interp(f, [17], loops=2, CPUClass=self.CPUClass, + type_system=self.type_system) assert res == (17+14+11+8+7+6+5+4) * 10 + +class TestBasicLLtype(BasicTest): + + CPUClass = runner.LLtypeCPU + type_system = 'lltype' + +class TestBasicOOtype(BasicTest): + + CPUClass = runner.OOtypeCPU + type_system = 'ootype' + + class LLInterpJitMixin: type_system = 'lltype' basic = False Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py Mon Apr 20 18:29:19 2009 @@ -13,6 +13,7 @@ from pypy.rlib.rarithmetic import r_uint from pypy.rlib.debug import debug_print from pypy.rpython.lltypesystem.lloperation import llop +from pypy.translator.simplify import get_funcobj, get_functype from pypy.jit.metainterp import support, history, pyjitpl from pypy.jit.metainterp.pyjitpl import MetaInterpStaticData, MetaInterp @@ -239,7 +240,7 @@ def helper_func(self, FUNCPTR, func): if not self.cpu.translate_support_code: return llhelper(FUNCPTR, func) - FUNC = FUNCPTR.TO + FUNC = get_functype(FUNCPTR) args_s = [annmodel.lltype_to_annotation(ARG) for ARG in FUNC.ARGS] s_result = annmodel.lltype_to_annotation(FUNC.RESULT) graph = self.annhelper.getgraph(func, args_s, s_result) From antocuni at codespeak.net Mon Apr 20 18:34:23 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Mon, 20 Apr 2009 18:34:23 +0200 (CEST) Subject: [pypy-svn] r64469 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph Message-ID: <20090420163423.1182216803A@codespeak.net> Author: antocuni Date: Mon Apr 20 18:34:22 2009 New Revision: 64469 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py Log: it is not necessary to create new boxresult all over the place, a specialize:arg(0) is enough Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py Mon Apr 20 18:34:22 2009 @@ -460,27 +460,23 @@ return funcargs return getargs -def make_boxresult(RESULT): - def boxresult(result): - if isinstance(RESULT, ootype.OOType): - return history.BoxObj(ootype.cast_to_object(result)) - else: - return history.BoxInt(lltype.cast_primitive(ootype.Signed, result)) - return boxresult - -def make_getargs_boxres(ARGS, RESULT): - return make_getargs(ARGS), make_boxresult(RESULT) +def boxresult(RESULT, result): + if isinstance(RESULT, ootype.OOType): + return history.BoxObj(ootype.cast_to_object(result)) + else: + return history.BoxInt(lltype.cast_primitive(ootype.Signed, result)) +boxresult._annspecialcase_ = 'specialize:arg(0)' class StaticMethDescr(history.AbstractDescr): def __init__(self, FUNC, ARGS, RESULT): - getargs, boxresult = make_getargs_boxres(ARGS, RESULT) + getargs = make_getargs(ARGS) def callfunc(funcbox, argboxes): funcobj = ootype.cast_from_object(FUNC, funcbox.getobj()) funcargs = getargs(argboxes) res = funcobj(*funcargs) if RESULT is not ootype.Void: - return boxresult(res) + return boxresult(RESULT, res) self.callfunc = callfunc class MethDescr(history.AbstractDescr): @@ -488,14 +484,14 @@ def __init__(self, METH, methname): SELFTYPE = METH.SELFTYPE RESULT = METH.RESULT - getargs, boxresult = make_getargs_boxres(METH.ARGS, METH.RESULT) + getargs = make_getargs(METH.ARGS) def callmeth(selfbox, argboxes): selfobj = ootype.cast_from_object(SELFTYPE, selfbox.getobj()) meth = getattr(selfobj, methname) methargs = getargs(argboxes) res = meth(*methargs) if RESULT is not ootype.Void: - return boxresult(res) + return boxresult(RESULT, res) self.callmeth = callmeth class TypeDescr(history.AbstractDescr): @@ -509,11 +505,10 @@ def __init__(self, T, fieldname): _, RES = T._lookup_field(fieldname) - boxresult = make_boxresult(RES) def getfield(box): obj = ootype.cast_from_object(T, box.getobj()) value = getattr(obj, fieldname) - return boxresult(value) + return boxresult(RES, value) self.getfield = getfield # ____________________________________________________________ From cfbolz at codespeak.net Mon Apr 20 18:44:37 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Mon, 20 Apr 2009 18:44:37 +0200 (CEST) Subject: [pypy-svn] r64470 - pypy/trunk/pypy/rlib Message-ID: <20090420164437.AB739169EB0@codespeak.net> Author: cfbolz Date: Mon Apr 20 18:44:37 2009 New Revision: 64470 Modified: pypy/trunk/pypy/rlib/rcoroutine.py Log: nice comment that explains the strange code Modified: pypy/trunk/pypy/rlib/rcoroutine.py ============================================================================== --- pypy/trunk/pypy/rlib/rcoroutine.py (original) +++ pypy/trunk/pypy/rlib/rcoroutine.py Mon Apr 20 18:44:37 2009 @@ -300,6 +300,10 @@ # very strange effects if not we_are_translated(): + # we need to make sure that we postpone each coroutine only once on + # top of CPython, because this resurrects the coroutine and CPython + # calls __del__ again, thus postponing and resurrecting the + # coroutine once more :-( if self.__already_postponed: return self.__already_postponed = True From antocuni at codespeak.net Mon Apr 20 18:57:06 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Mon, 20 Apr 2009 18:57:06 +0200 (CEST) Subject: [pypy-svn] r64471 - in pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem: . test Message-ID: <20090420165706.0C921169ED6@codespeak.net> Author: antocuni Date: Mon Apr 20 18:57:05 2009 New Revision: 64471 Modified: pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem/rclass.py pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem/test/test_oortype.py Log: make sure that the _immutable_ hint is propagated to Instance._hints Modified: pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem/rclass.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem/rclass.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem/rclass.py Mon Apr 20 18:57:05 2009 @@ -182,6 +182,9 @@ hints = classdef.classdesc.pyobj._rpython_hints else: hints = {} + if '_immutable_' in self.classdef.classdesc.classdict: + hints = hints.copy() + hints['immutable'] = True self.lowleveltype = ootype.Instance(classdef.name, b, {}, {}, _hints = hints) self.prebuiltinstances = {} # { id(x): (x, _ptr) } self.object_type = self.lowleveltype Modified: pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem/test/test_oortype.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem/test/test_oortype.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem/test/test_oortype.py Mon Apr 20 18:57:05 2009 @@ -391,3 +391,15 @@ assert res is c3 res = interpret(fn, [3], type_system='ootype') assert res is c4 + +def test_immutable_hint(): + class I(object): + _immutable_ = True + + i = I() + def f(): + return i + + g = gengraph(f) + rettype = g.getreturnvar().concretetype + assert rettype._hints['immutable'] From antocuni at codespeak.net Mon Apr 20 18:58:26 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Mon, 20 Apr 2009 18:58:26 +0200 (CEST) Subject: [pypy-svn] r64472 - in pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp: . test Message-ID: <20090420165826.7235C169ED6@codespeak.net> Author: antocuni Date: Mon Apr 20 18:58:25 2009 New Revision: 64472 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py Log: implement oogetfield on immutable objects Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py Mon Apr 20 18:58:25 2009 @@ -630,7 +630,10 @@ RESULT = op.result.concretetype if RESULT is lltype.Void: return - self.emit('getfield_gc') + if v_inst.concretetype._hints.get('immutable'): + self.emit('getfield_gc_pure') + else: + self.emit('getfield_gc') self.emit(self.var_position(v_inst)) descr = self.cpu.fielddescrof(v_inst.concretetype, c_fieldname.value) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py Mon Apr 20 18:58:25 2009 @@ -515,7 +515,6 @@ py.test.skip('in-progress') test_format = skip - test_getfield_immutable = skip test_oops_on_nongc = skip test_instantiate_classes = skip From antocuni at codespeak.net Mon Apr 20 19:06:01 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Mon, 20 Apr 2009 19:06:01 +0200 (CEST) Subject: [pypy-svn] r64473 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090420170601.A10BD169EE7@codespeak.net> Author: antocuni Date: Mon Apr 20 19:06:01 2009 New Revision: 64473 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py Log: use the same method for lltype and ootype (oo)getfield Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py Mon Apr 20 19:06:01 2009 @@ -10,6 +10,7 @@ from pypy.jit.metainterp import heaptracker, support, history from pypy.tool.udir import udir from pypy.translator.simplify import get_funcobj, get_functype +from pypy.jit.metainterp.typesystem import deref import py, sys from pypy.tool.ansi_print import ansi_log @@ -605,40 +606,26 @@ if self.is_typeptr_getset(op): self.handle_getfield_typeptr(op) return - # check for deepfrozen structures that force constant-folding - #pure = self.codewriter.is_green_var(op.result) - if op.args[0].concretetype.TO._hints.get('immutable'): - pure = '_pure' - else: - pure = '' # turn the flow graph 'getfield' operation into our own version [v_inst, c_fieldname] = op.args RESULT = op.result.concretetype if RESULT is lltype.Void: return - argname = v_inst.concretetype.TO._gckind + # check for deepfrozen structures that force constant-folding + if deref(v_inst.concretetype)._hints.get('immutable'): + pure = '_pure' + else: + pure = '' + argname = getattr(deref(v_inst.concretetype), '_gckind', 'gc') self.emit('getfield_%s%s' % (argname, pure)) self.emit(self.var_position(v_inst)) - offset = self.cpu.fielddescrof(v_inst.concretetype.TO, + descr = self.cpu.fielddescrof(deref(v_inst.concretetype), c_fieldname.value) - self.emit(self.get_position(offset)) + self.emit(self.get_position(descr)) self.register_var(op.result) #self._eventualy_builtin(op.result) - def serialize_op_oogetfield(self, op): - [v_inst, c_fieldname] = op.args - RESULT = op.result.concretetype - if RESULT is lltype.Void: - return - if v_inst.concretetype._hints.get('immutable'): - self.emit('getfield_gc_pure') - else: - self.emit('getfield_gc') - self.emit(self.var_position(v_inst)) - descr = self.cpu.fielddescrof(v_inst.concretetype, - c_fieldname.value) - self.emit(self.get_position(descr)) - self.register_var(op.result) + serialize_op_oogetfield = serialize_op_getfield def serialize_op_setfield(self, op): if self.is_typeptr_getset(op): From arigo at codespeak.net Mon Apr 20 19:21:44 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Mon, 20 Apr 2009 19:21:44 +0200 (CEST) Subject: [pypy-svn] r64474 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal Message-ID: <20090420172144.BA1E1169EEA@codespeak.net> Author: arigo Date: Mon Apr 20 19:21:42 2009 New Revision: 64474 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/runner.py Log: Fix for the minimal backend. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/runner.py Mon Apr 20 19:21:42 2009 @@ -13,6 +13,10 @@ def __init__(self, rtyper, stats, translate_support_code=False, mixlevelann=None): self.rtyper = rtyper + if rtyper is not None: + self.is_oo = rtyper.type_system.name == "ootypesystem" + else: + self.is_oo = False self.stats = stats self.translate_support_code = translate_support_code self.setup() @@ -72,7 +76,7 @@ op.descr) if op.result is not None: assert resbox is not None - env[op.result] = resbox.clonebox() + env[op.result] = resbox else: assert resbox is None # From iko at codespeak.net Mon Apr 20 19:33:35 2009 From: iko at codespeak.net (iko at codespeak.net) Date: Mon, 20 Apr 2009 19:33:35 +0200 (CEST) Subject: [pypy-svn] r64475 - in pypy/trunk/pypy/rlib: . test Message-ID: <20090420173335.5CB7D169ED4@codespeak.net> Author: iko Date: Mon Apr 20 19:33:34 2009 New Revision: 64475 Modified: pypy/trunk/pypy/rlib/rsocket.py pypy/trunk/pypy/rlib/test/test_rsocket.py Log: - windows variant of socket.connect() - fix gethostbyaddr test for windows (127.0.0.1 is not known as localhost) Modified: pypy/trunk/pypy/rlib/rsocket.py ============================================================================== --- pypy/trunk/pypy/rlib/rsocket.py (original) +++ pypy/trunk/pypy/rlib/rsocket.py Mon Apr 20 19:33:34 2009 @@ -663,14 +663,60 @@ if res != 0: raise self.error_handler() - def _connect(self, address): - """Connect the socket to a remote address.""" - addr = address.lock() - res = _c.socketconnect(self.fd, addr, address.addrlen) - address.unlock() - errno = _c.geterrno() - if self.timeout > 0.0: - if res < 0 and errno == _c.EINPROGRESS: + if _c.WIN32: + def _connect(self, address): + """Connect the socket to a remote address.""" + addr = address.lock() + res = _c.socketconnect(self.fd, addr, address.addrlen) + address.unlock() + errno = _c.geterrno() + timeout = self.timeout + if timeout > 0.0 and res < 0 and errno == _c.EWOULDBLOCK: + tv = rffi.make(_c.timeval) + rffi.setintfield(tv, 'c_tv_sec', int(timeout)) + rffi.setintfield(tv, 'c_tv_usec', + int((timeout-int(timeout)) * 1000000)) + fds = lltype.malloc(_c.fd_set.TO, flavor='raw') + _c.FD_ZERO(fds) + _c.FD_SET(self.fd, fds) + fds_exc = lltype.malloc(_c.fd_set.TO, flavor='raw') + _c.FD_ZERO(fds_exc) + _c.FD_SET(self.fd, fds_exc) + null = lltype.nullptr(_c.fd_set.TO) + + try: + n = _c.select(self.fd + 1, null, fds, fds_exc, tv) + + if n > 0: + if _c.FD_ISSET(self.fd, fds): + # socket writable == connected + return (0, False) + else: + # per MS docs, call getsockopt() to get error + assert _c.FD_ISSET(self.fd, fds_exc) + return (self.getsockopt_int(_c.SOL_SOCKET, + _c.SO_ERROR), False) + elif n == 0: + return (_c.EWOULDBLOCK, True) + else: + return (_c.geterrno(), False) + + finally: + lltype.free(fds, flavor='raw') + lltype.free(fds_exc, flavor='raw') + lltype.free(tv, flavor='raw') + + if res == 0: + errno = 0 + return (errno, False) + else: + def _connect(self, address): + """Connect the socket to a remote address.""" + addr = address.lock() + res = _c.socketconnect(self.fd, addr, address.addrlen) + address.unlock() + errno = _c.geterrno() + if self.timeout > 0.0 and res < 0 and errno == _c.EINPROGRESS: timeout = self._select(True) errno = _c.geterrno() if timeout == 0: @@ -686,9 +732,9 @@ else: return (_c.EWOULDBLOCK, True) - if res == 0: - errno = 0 - return (errno, False) + if res == 0: + errno = 0 + return (errno, False) def connect(self, address): """Connect the socket to a remote address.""" Modified: pypy/trunk/pypy/rlib/test/test_rsocket.py ============================================================================== --- pypy/trunk/pypy/rlib/test/test_rsocket.py (original) +++ pypy/trunk/pypy/rlib/test/test_rsocket.py Mon Apr 20 19:33:34 2009 @@ -69,7 +69,8 @@ allnames = [name] + aliases for n in allnames: assert isinstance(n, str) - assert 'localhost' in allnames + if sys.platform != 'win32': + assert 'localhost' in allnames for a in address_list: if isinstance(a, INETAddress) and a.get_host() == "127.0.0.1": break # ok From iko at codespeak.net Mon Apr 20 19:47:29 2009 From: iko at codespeak.net (iko at codespeak.net) Date: Mon, 20 Apr 2009 19:47:29 +0200 (CEST) Subject: [pypy-svn] r64476 - pypy/trunk/lib-python/modified-2.5.2/test Message-ID: <20090420174729.ACF7E169ED9@codespeak.net> Author: iko Date: Mon Apr 20 19:47:29 2009 New Revision: 64476 Modified: pypy/trunk/lib-python/modified-2.5.2/test/test_mmap.py Log: Fix test_mmap not closing files Modified: pypy/trunk/lib-python/modified-2.5.2/test/test_mmap.py ============================================================================== --- pypy/trunk/lib-python/modified-2.5.2/test/test_mmap.py (original) +++ pypy/trunk/lib-python/modified-2.5.2/test/test_mmap.py Mon Apr 20 19:47:29 2009 @@ -195,9 +195,13 @@ pass else: verify(0, "Able to resize readonly memory map") - del m, f - verify(open(TESTFN, "rb").read() == 'a'*mapsize, + m.close() + f.close() + + f = open(TESTFN, "rb") + verify(f.read() == 'a'*mapsize, "Readonly memory map data file was modified") + f.close() print " Opening mmap with size too big" import sys @@ -247,8 +251,10 @@ verify(m[:] == 'd' * mapsize, "Copy-on-write memory map data not written correctly.") m.flush() - verify(open(TESTFN, "rb").read() == 'c'*mapsize, + f2 = open(TESTFN, "rb") + verify(f2.read() == 'c'*mapsize, "Copy-on-write test data file should not be modified.") + f2.close() try: print " Ensuring copy-on-write maps cannot be resized." m.resize(2*mapsize) @@ -256,7 +262,9 @@ pass else: verify(0, "Copy-on-write mmap resize did not raise exception.") - del m, f + m.close() + f.close() + try: print " Ensuring invalid access parameter raises exception." f = open(TESTFN, "r+b") @@ -265,6 +273,8 @@ pass else: verify(0, "Invalid access code should have raised exception.") + m.close() + f.close() if os.name == "posix": # Try incompatible flags, prot and access parameters. @@ -276,12 +286,13 @@ pass else: verify(0, "Incompatible parameters should raise ValueError.") + m.close() f.close() finally: try: os.unlink(TESTFN) except OSError: - pass + print 'Could not unlink', TESTFN print ' Try opening a bad file descriptor...' try: From fijal at codespeak.net Mon Apr 20 19:49:33 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Mon, 20 Apr 2009 19:49:33 +0200 (CEST) Subject: [pypy-svn] r64477 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test Message-ID: <20090420174933.E17C8169ED9@codespeak.net> Author: fijal Date: Mon Apr 20 19:49:33 2009 New Revision: 64477 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_exception.py Log: two passing tests + a fix for int_lshift Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_exception.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_exception.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_exception.py Mon Apr 20 19:49:33 2009 @@ -39,6 +39,47 @@ 'int_gt': 1, 'guard_true': 1, 'int_sub': 1}) + + def test_bridge_from_guard_exception(self): + myjitdriver = JitDriver(greens = [], reds = ['n']) + def check(n): + if n % 2: + raise ValueError + + def f(n): + while n > 0: + myjitdriver.can_enter_jit(n=n) + myjitdriver.jit_merge_point(n=n) + try: + check(n) + n -= 1 + except ValueError: + n -= 3 + return n + + res = self.meta_interp(f, [20], policy=StopAtXPolicy(check)) + assert res == f(20) + + def test_bridge_from_guard_no_exception(self): + myjitdriver = JitDriver(greens = [], reds = ['n']) + def check(n): + if n % 2 == 0: + raise ValueError + + def f(n): + while n > 0: + myjitdriver.can_enter_jit(n=n) + myjitdriver.jit_merge_point(n=n) + try: + check(n) + n -= 1 + except ValueError: + n -= 3 + return n + + res = self.meta_interp(f, [20], policy=StopAtXPolicy(check)) + assert res == f(20) + def test_loop(self): myjitdriver = JitDriver(greens = [], reds = ['n']) def check(n): @@ -322,6 +363,8 @@ assert res == 1 def test_int_lshift_ovf(self): + from pypy.jit.metainterp.simple_optimize import Optimizer + myjitdriver = JitDriver(greens = [], reds = ['n', 'x', 'y']) def f(x, y, n): while n < 100: @@ -335,7 +378,7 @@ n += 1 return n - res = self.meta_interp(f, [1, 1, 0]) + res = self.meta_interp(f, [1, 1, 0], optimizer=Optimizer) assert res == f(1, 1, 0) def test_reraise_through_portal(self): From iko at codespeak.net Mon Apr 20 19:49:47 2009 From: iko at codespeak.net (iko at codespeak.net) Date: Mon, 20 Apr 2009 19:49:47 +0200 (CEST) Subject: [pypy-svn] r64478 - pypy/trunk/lib-python Message-ID: <20090420174947.B4A99169ED9@codespeak.net> Author: iko Date: Mon Apr 20 19:49:47 2009 New Revision: 64478 Modified: pypy/trunk/lib-python/win32-failures.txt Log: updated failures Modified: pypy/trunk/lib-python/win32-failures.txt ============================================================================== --- pypy/trunk/lib-python/win32-failures.txt (original) +++ pypy/trunk/lib-python/win32-failures.txt Mon Apr 20 19:49:47 2009 @@ -3,7 +3,7 @@ test_cmd_line TODO: implement os.popen4 test_file RPython IOError from rposix.ftruncate() not coverted to application IOError -test_hashlib Runs in ~350 seconds when run manually +test_hashlib [Done] test_hmac test_import TODO: implement import case check test_locale @@ -30,7 +30,7 @@ test_univnewlines TODO: big mess in rlib/streamio.py; first try to fix test_readline_mixed_with_read() in pypy/module/_file/test/test_file.py test_xdrlib [Done] -test_zipimport '/' '\\' mismatch +test_zipimport [Done] General: - Windows os modules raises WindowsError instead of OSError for most errors. From tismer at codespeak.net Mon Apr 20 20:37:33 2009 From: tismer at codespeak.net (tismer at codespeak.net) Date: Mon, 20 Apr 2009 20:37:33 +0200 (CEST) Subject: [pypy-svn] r64479 - in pypy/trunk/pypy: rpython/module rpython/tool translator/c/test Message-ID: <20090420183733.B1219169EB2@codespeak.net> Author: tismer Date: Mon Apr 20 20:37:32 2009 New Revision: 64479 Modified: pypy/trunk/pypy/rpython/module/ll_os.py pypy/trunk/pypy/rpython/tool/rffi_platform.py pypy/trunk/pypy/translator/c/test/test_extfunc.py Log: generalized implementation of os.setpgrp and os.getpgrp. The latter is not really tested, because on OSX getpgrp seems to take no argument. It is probably not worse than before now Modified: pypy/trunk/pypy/rpython/module/ll_os.py ============================================================================== --- pypy/trunk/pypy/rpython/module/ll_os.py (original) +++ pypy/trunk/pypy/rpython/module/ll_os.py Mon Apr 20 20:37:32 2009 @@ -83,6 +83,11 @@ def __init__(self): self.configure(CConfig) + if hasattr(os, 'getpgrp'): + self.GETPGRP_HAVE_ARG = platform.checkcompiles("getpgrp(0)", "#include ") + if hasattr(os, 'setpgrp'): + self.SETPGRP_HAVE_ARG = platform.checkcompiles("setpgrp(0,0)", "#include ") + # we need an indirection via c functions to get macro calls working on llvm XXX still? if hasattr(os, 'WCOREDUMP'): decl_snippet = """ @@ -533,12 +538,26 @@ @registering_if(os, 'getpgrp') def register_os_getpgrp(self): - return self.extdef_for_os_function_returning_int('getpgrp') + name = 'getpgrp' + if self.GETPGRP_HAVE_ARG: + c_func = self.llexternal(name, [rffi.INT], rffi.INT) + def c_func_llimpl(): + res = rffi.cast(rffi.LONG, c_func(0)) + if res == -1: + raise OSError(rposix.get_errno(), "%s failed" % name) + return res + + c_func_llimpl.func_name = name + '_llimpl' + + return extdef([], int, llimpl=c_func_llimpl, + export_name='ll_os.ll_os_' + name) + else: + return self.extdef_for_os_function_returning_int('getpgrp') @registering_if(os, 'setpgrp') def register_os_setpgrp(self): name = 'setpgrp' - if sys.platform.startswith('freebsd') or sys.platform == 'darwin': + if self.SETPGRP_HAVE_ARG: c_func = self.llexternal(name, [rffi.INT, rffi.INT], rffi.INT) def c_func_llimpl(): res = rffi.cast(rffi.LONG, c_func(0, 0)) Modified: pypy/trunk/pypy/rpython/tool/rffi_platform.py ============================================================================== --- pypy/trunk/pypy/rpython/tool/rffi_platform.py (original) +++ pypy/trunk/pypy/rpython/tool/rffi_platform.py Mon Apr 20 20:37:32 2009 @@ -56,7 +56,11 @@ _compilation_info_ = eci WORKS = Works() configure(CConfig) - + +def checkcompiles(expression, c_header_source): + """Check if expression compiles. If not, returns False""" + return has(expression, c_header_source) + def sizeof(name, eci, **kwds): class CConfig: _compilation_info_ = eci @@ -150,7 +154,7 @@ def ask_gcc(self, question): self.start_main() self.f.write(question + "\n") - self.close() + self.close() eci = self.config._compilation_info_ try_compile_cache([self.path], eci) Modified: pypy/trunk/pypy/translator/c/test/test_extfunc.py ============================================================================== --- pypy/trunk/pypy/translator/c/test/test_extfunc.py (original) +++ pypy/trunk/pypy/translator/c/test/test_extfunc.py Mon Apr 20 20:37:32 2009 @@ -502,6 +502,14 @@ res = f1() assert res == os.getpid() +if hasattr(os, 'getpgrp'): + def test_os_getpgrp(): + def does_stuff(): + return os.getpgrp() + f1 = compile(does_stuff, []) + res = f1() + assert res == os.getpgrp() + if hasattr(os, 'setpgrp'): def test_os_setpgrp(): def does_stuff(): From antocuni at codespeak.net Mon Apr 20 23:23:05 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Mon, 20 Apr 2009 23:23:05 +0200 (CEST) Subject: [pypy-svn] r64480 - in pypy/branch/pyjitpl5-simplify/pypy/jit: backend/llgraph metainterp metainterp/test Message-ID: <20090420212305.AB5A4168561@codespeak.net> Author: antocuni Date: Mon Apr 20 23:23:03 2009 New Revision: 64480 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_zrpy_basic.py Log: implement op_new and op_oosetfield_gc. A new test passes Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py Mon Apr 20 23:23:03 2009 @@ -229,6 +229,8 @@ if isinstance(x, int): # XXX normalize? ptr = str(cast_int_to_adr(memocast, x)) + elif isinstance(ootype.typeOf(x), ootype.OOType): + return repr(x) else: if getattr(x, '_fake', None): return repr(x) @@ -407,6 +409,8 @@ x = self.as_int(result) elif RESTYPE is llmemory.GCREF: x = self.as_ptr(result) + elif RESTYPE is ootype.Object: + x = self.as_object(result) else: raise Exception("op.result.concretetype is %r" % (RESTYPE,)) @@ -466,6 +470,9 @@ def as_ptr(self, x): return cast_to_ptr(x) + def as_object(self, x): + return ootype.cast_to_object(x) + def log_progress(self): count = sum(_stats.exec_counters.values()) count_jumps = _stats.exec_jumps @@ -473,10 +480,11 @@ # ---------- - def _define_impl(self, opnum): + @classmethod + def _define_impl(cls, opnum): opname = resoperation.opname[opnum] try: - op = getattr(Frame, 'op_' + opname.lower()) # op_guard_true etc. + op = getattr(cls, 'op_' + opname.lower()) # op_guard_true etc. except AttributeError: name = 'do_' + opname.lower() try: @@ -500,7 +508,7 @@ return resbox.value op = _op_default_implementation # - Frame.OPHANDLERS[opnum] = op + cls.OPHANDLERS[opnum] = op def op_guard_true(self, _, value): if not value: @@ -658,6 +666,33 @@ def op_uint_xor(self, descr, arg1, arg2): return arg1 ^ arg2 + +class OOFrame(Frame): + + OPHANDLERS = [None] * (rop._LAST+1) + + def op_new(self, typedescr): + from pypy.jit.backend.llgraph import runner + return ootype.cast_to_object(ootype.new(typedescr.TYPE)) + + def op_getfield_gc(self, fielddescr, obj): + TYPE = fielddescr.TYPE + fieldname = fielddescr.fieldname + T = TYPE._lookup_field(fieldname) + obj = ootype.cast_from_object(TYPE, obj) + res = getattr(obj, fieldname) + if isinstance(T, ootype.OOType): + return ootype.cast_to_object(res) + return res + + def op_setfield_gc(self, fielddescr, obj, newvalue): + TYPE = fielddescr.TYPE + fieldname = fielddescr.fieldname + T = TYPE._lookup_field(fieldname) + obj = ootype.cast_from_object(TYPE, obj) + if isinstance(ootype.typeOf(newvalue), ootype.OOType): + newvalue = ootype.cast_from_object(T, newvalue) + setattr(obj, fieldname, newvalue) # ____________________________________________________________ def cast_to_int(x, memocast): @@ -684,8 +719,11 @@ return lltype.cast_opaque_ptr(TYPE, x) -def new_frame(memocast): - frame = Frame(memocast) +def new_frame(memocast, is_oo): + if is_oo: + frame = OOFrame(memocast) + else: + frame = Frame(memocast) return _to_opaque(frame) def frame_clear(frame, loop): @@ -1007,10 +1045,12 @@ COMPILEDLOOP = lltype.Ptr(lltype.OpaqueType("CompiledLoop")) FRAME = lltype.Ptr(lltype.OpaqueType("Frame")) +OOFRAME = lltype.Ptr(lltype.OpaqueType("OOFrame")) MEMOCAST = lltype.Ptr(lltype.OpaqueType("MemoCast")) _TO_OPAQUE[CompiledLoop] = COMPILEDLOOP.TO _TO_OPAQUE[Frame] = FRAME.TO +_TO_OPAQUE[OOFrame] = OOFRAME.TO _TO_OPAQUE[MemoCast] = MEMOCAST.TO s_CompiledLoop = annmodel.SomePtr(COMPILEDLOOP) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py Mon Apr 20 23:23:03 2009 @@ -117,6 +117,9 @@ llimpl.compile_add(c, op.opnum) if isinstance(op.descr, Descr): llimpl.compile_add_descr(c, op.descr.ofs, op.descr.type) + if self.is_oo and isinstance(op.descr, OODescr): + # hack hack, not rpython + c._obj.externalobj.operations[-1].descr = op.descr for x in op.args: if isinstance(x, history.Box): llimpl.compile_add_var(c, var2index[x]) @@ -157,7 +160,7 @@ """Calls the assembler generated for the given loop. Returns the ResOperation that failed, of type rop.FAIL. """ - frame = llimpl.new_frame(self.memo_cast) + frame = llimpl.new_frame(self.memo_cast, self.is_oo) # setup the frame llimpl.frame_clear(frame, loop._compiled_version) for box in valueboxes: @@ -185,6 +188,9 @@ elif isinstance(box, history.BoxPtr): value = llimpl.frame_ptr_getvalue(frame, i) box.changevalue_ptr(value) + elif self.is_oo and isinstance(box, history.BoxObj): + value = llimpl.frame_ptr_getvalue(frame, i) + box.changevalue_obj(value) elif isinstance(box, history.ConstInt): pass elif isinstance(box, history.ConstPtr): @@ -409,10 +415,18 @@ def typedescrof(TYPE): return TypeDescr(TYPE) + def do_new(self, args, typedescr): + assert isinstance(typedescr, TypeDescr) + return typedescr.create() + def do_getfield_gc(self, args, fielddescr): assert isinstance(fielddescr, FieldDescr) return fielddescr.getfield(args[0]) + def do_setfield_gc(self, args, fielddescr): + assert isinstance(fielddescr, FieldDescr) + return fielddescr.setfield(args[0], args[1]) + def do_call(self, args, descr): assert isinstance(descr, StaticMethDescr) funcbox = args[0] @@ -452,14 +466,17 @@ for ARG in argsiter: box = argboxes[i] i+=1 - if isinstance(ARG, ootype.OOType): - arg = ootype.cast_from_object(ARG, box.getobj()) - else: - arg = box.getint() - funcargs += (arg,) + funcargs += (unbox(ARG, box),) return funcargs return getargs +def unbox(T, box): + if isinstance(T, ootype.OOType): + return ootype.cast_from_object(T, box.getobj()) + else: + return box.getint() +unbox._annspecialcase_ = 'specialize:arg(0)' + def boxresult(RESULT, result): if isinstance(RESULT, ootype.OOType): return history.BoxObj(ootype.cast_to_object(result)) @@ -467,7 +484,11 @@ return history.BoxInt(lltype.cast_primitive(ootype.Signed, result)) boxresult._annspecialcase_ = 'specialize:arg(0)' -class StaticMethDescr(history.AbstractDescr): + +class OODescr(history.AbstractDescr): + pass + +class StaticMethDescr(OODescr): def __init__(self, FUNC, ARGS, RESULT): getargs = make_getargs(ARGS) @@ -479,7 +500,7 @@ return boxresult(RESULT, res) self.callfunc = callfunc -class MethDescr(history.AbstractDescr): +class MethDescr(OODescr): def __init__(self, METH, methname): SELFTYPE = METH.SELFTYPE @@ -494,22 +515,36 @@ return boxresult(RESULT, res) self.callmeth = callmeth -class TypeDescr(history.AbstractDescr): +class TypeDescr(OODescr): + + create = None def __init__(self, TYPE): self.TYPE = TYPE + def create(): + return boxresult(TYPE, ootype.new(TYPE)) + self.create = create -class FieldDescr(history.AbstractDescr): +class FieldDescr(OODescr): getfield = None - def __init__(self, T, fieldname): - _, RES = T._lookup_field(fieldname) - def getfield(box): - obj = ootype.cast_from_object(T, box.getobj()) + def __init__(self, TYPE, fieldname): + self.TYPE = TYPE + self.fieldname = fieldname + + _, T = TYPE._lookup_field(fieldname) + def getfield(objbox): + obj = ootype.cast_from_object(TYPE, objbox.getobj()) value = getattr(obj, fieldname) - return boxresult(RES, value) + return boxresult(T, value) + def setfield(objbox, valuebox): + obj = ootype.cast_from_object(TYPE, objbox.getobj()) + value = unbox(T, valuebox) + setattr(obj, fieldname, value) + self.getfield = getfield + self.setfield = setfield # ____________________________________________________________ import pypy.jit.metainterp.executor Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py Mon Apr 20 23:23:03 2009 @@ -594,10 +594,10 @@ self.emit(self.var_position(op.args[2])) self.register_var(op.result) -## def serialize_op_new(self, op): -## TYPE = op.args[0].value -## self.emit('new', self.get_position(self.cpu.typedescrof(TYPE))) -## self.register_var(op.result) + def serialize_op_new(self, op): + TYPE = op.args[0].value + self.emit('new', self.get_position(self.cpu.typedescrof(TYPE))) + self.register_var(op.result) def serialize_op_zero_gc_pointers_inside(self, op): pass # XXX assume Boehm for now @@ -636,14 +636,16 @@ RESULT = v_value.concretetype if RESULT is lltype.Void: return - argname = v_inst.concretetype.TO._gckind + argname = getattr(deref(v_inst.concretetype), '_gckind', 'gc') self.emit('setfield_%s' % (argname,)) self.emit(self.var_position(v_inst)) - offset = self.cpu.fielddescrof(v_inst.concretetype.TO, + descr = self.cpu.fielddescrof(deref(v_inst.concretetype), c_fieldname.value) - self.emit(self.get_position(offset)) + self.emit(self.get_position(descr)) self.emit(self.var_position(v_value)) + serialize_op_oosetfield = serialize_op_setfield + def is_typeptr_getset(self, op): return (op.args[1].value == 'typeptr' and op.args[0].concretetype.TO._hints.get('typeptr')) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py Mon Apr 20 23:23:03 2009 @@ -407,7 +407,7 @@ return ootype.ooidentityhash(self.value) # XXX: check me _getrepr_ = repr_object - changevalue_ptr = __init__ + changevalue_obj = __init__ # ____________________________________________________________ Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py Mon Apr 20 23:23:03 2009 @@ -518,7 +518,6 @@ test_oops_on_nongc = skip test_instantiate_classes = skip - test_constant_across_mp = skip test_stopatxpolicy = skip test_print = skip test_bridge_from_interpreter_2 = skip Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_zrpy_basic.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_zrpy_basic.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_zrpy_basic.py Mon Apr 20 23:23:03 2009 @@ -56,10 +56,11 @@ CPUClass = runner.LLtypeCPU type_system = 'lltype' -class TestBasicOOtype(BasicTest): +# we need to decide if we want the llgraph backend to be translatable or not +## class TestBasicOOtype(BasicTest): - CPUClass = runner.OOtypeCPU - type_system = 'ootype' +## CPUClass = runner.OOtypeCPU +## type_system = 'ootype' class LLInterpJitMixin: From antocuni at codespeak.net Mon Apr 20 23:37:30 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Mon, 20 Apr 2009 23:37:30 +0200 (CEST) Subject: [pypy-svn] r64481 - in pypy/branch/pyjitpl5-simplify/pypy/jit: backend/llgraph metainterp metainterp/test Message-ID: <20090420213730.5C2D7168543@codespeak.net> Author: antocuni Date: Mon Apr 20 23:37:29 2009 New Revision: 64481 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/typesystem.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py Log: implement call to static method in the llgraph oo backend. A new test passes Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py Mon Apr 20 23:37:29 2009 @@ -693,6 +693,14 @@ if isinstance(ootype.typeOf(newvalue), ootype.OOType): newvalue = ootype.cast_from_object(T, newvalue) setattr(obj, fieldname, newvalue) + + def op_call(self, calldescr, func, *args): + sm = ootype.cast_from_object(calldescr.FUNC, func) + res = sm(*args) + if isinstance(calldescr.FUNC.RESULT, ootype.OOType): + return ootype.cast_to_object(res) + return res + # ____________________________________________________________ def cast_to_int(x, memocast): Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py Mon Apr 20 23:37:29 2009 @@ -491,6 +491,7 @@ class StaticMethDescr(OODescr): def __init__(self, FUNC, ARGS, RESULT): + self.FUNC = FUNC getargs = make_getargs(ARGS) def callfunc(funcbox, argboxes): funcobj = ootype.cast_from_object(FUNC, funcbox.getobj()) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py Mon Apr 20 23:37:29 2009 @@ -47,7 +47,8 @@ values = [] for graph in graphs: fnptr = codewriter.rtyper.getcallable(graph) - keys.append(llmemory.cast_ptr_to_adr(fnptr)) + fnaddress = codewriter.ts.cast_fnptr_to_root(fnptr) + keys.append(fnaddress) values.append(codewriter.get_jitcode(graph)) def bytecode_for_address(fnaddress): @@ -78,7 +79,7 @@ class CodeWriter(object): portal_graph = None - def __init__(self, metainterp_sd, policy): + def __init__(self, metainterp_sd, policy, ts): self.all_prebuilt_values = {} self.all_graphs = {} self.all_indirectcallsets = {} @@ -88,6 +89,7 @@ self.rtyper = metainterp_sd.cpu.rtyper self.cpu = metainterp_sd.cpu self.policy = policy + self.ts = ts def make_portal_bytecode(self, graph): log.info("making JitCodes...") Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py Mon Apr 20 23:37:29 2009 @@ -282,8 +282,10 @@ return ootype.ooidentityhash(self.value) # XXX: check me def getaddr(self, cpu): - assert False - #return llmemory.cast_ptr_to_adr(self.value) + # so far this is used only when calling + # CodeWriter.IndirectCallset.bytecode_for_address. We don't need a + # real addr, but just a key for the dictionary + return self.value def equals(self, other): assert False Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Mon Apr 20 23:37:29 2009 @@ -789,8 +789,8 @@ cs[key] = value self.cpu.class_sizes = cs - def generate_bytecode(self, policy): - self._codewriter = codewriter.CodeWriter(self, policy) + def generate_bytecode(self, policy, ts): + self._codewriter = codewriter.CodeWriter(self, policy, ts) self.portal_code = self._codewriter.make_portal_bytecode( self.portal_graph) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py Mon Apr 20 23:37:29 2009 @@ -518,7 +518,6 @@ test_oops_on_nongc = skip test_instantiate_classes = skip - test_stopatxpolicy = skip test_print = skip test_bridge_from_interpreter_2 = skip test_bridge_from_interpreter_3 = skip Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/typesystem.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/typesystem.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/typesystem.py Mon Apr 20 23:37:29 2009 @@ -44,6 +44,9 @@ FUNCPTRTYPE = lltype.Ptr(FUNCTYPE) return FUNCTYPE, FUNCPTRTYPE + def cast_fnptr_to_root(self, fnptr): + return llmemory.cast_ptr_to_adr(fnptr) + class OOTypeHelper(TypeSystemHelper): name = 'ootype' @@ -59,3 +62,6 @@ def get_FuncType(self, ARGS, RESULT): FUNCTYPE = ootype.StaticMethod(ARGS, RESULT) return FUNCTYPE, FUNCTYPE + + def cast_fnptr_to_root(self, fnptr): + return ootype.cast_to_object(fnptr) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py Mon Apr 20 23:37:29 2009 @@ -115,7 +115,7 @@ self.build_meta_interp(**kwds) self.make_args_specification() self.rewrite_jit_merge_point() - self.metainterp_sd.generate_bytecode(policy) + self.metainterp_sd.generate_bytecode(policy, self.ts) self.make_enter_function() self.rewrite_can_enter_jit() self.metainterp_sd.num_green_args = self.num_green_args From afa at codespeak.net Tue Apr 21 03:30:55 2009 From: afa at codespeak.net (afa at codespeak.net) Date: Tue, 21 Apr 2009 03:30:55 +0200 (CEST) Subject: [pypy-svn] r64482 - in pypy/trunk/pypy: module/posix rlib rpython/module rpython/module/test Message-ID: <20090421013055.DFF8D16851A@codespeak.net> Author: afa Date: Tue Apr 21 03:30:53 2009 New Revision: 64482 Modified: pypy/trunk/pypy/module/posix/interp_posix.py pypy/trunk/pypy/rlib/rwin32.py pypy/trunk/pypy/rpython/module/ll_os.py pypy/trunk/pypy/rpython/module/ll_os_stat.py pypy/trunk/pypy/rpython/module/test/test_ll_os.py Log: On Windows, os.utime now calls the win32 API function SetFileTime. This should fix the failure in test_os Modified: pypy/trunk/pypy/module/posix/interp_posix.py ============================================================================== --- pypy/trunk/pypy/module/posix/interp_posix.py (original) +++ pypy/trunk/pypy/module/posix/interp_posix.py Tue Apr 21 03:30:53 2009 @@ -544,12 +544,6 @@ Set the access and modified time of the file to the given values. If the second form is used, set the access and modified times to the current time. """ - # XXX for now, ignore calls on directories on Windows, - # just because they always give EACCES so far - if _WIN: - if os.path.isdir(path): - return - if space.is_w(w_tuple, space.w_None): try: os.utime(path, None) Modified: pypy/trunk/pypy/rlib/rwin32.py ============================================================================== --- pypy/trunk/pypy/rlib/rwin32.py (original) +++ pypy/trunk/pypy/rlib/rwin32.py Tue Apr 21 03:30:53 2009 @@ -42,6 +42,8 @@ FILETIME = rffi_platform.Struct('FILETIME', [('dwLowDateTime', rffi.UINT), ('dwHighDateTime', rffi.UINT)]) + SYSTEMTIME = rffi_platform.Struct('SYSTEMTIME', + []) LPSECURITY_ATTRIBUTES = rffi_platform.SimpleType( "LPSECURITY_ATTRIBUTES", rffi.CCHARP) @@ -76,6 +78,7 @@ FreeLibrary = winexternal('FreeLibrary', [rffi.VOIDP], BOOL) LocalFree = winexternal('LocalFree', [HLOCAL], DWORD) + CloseHandle = winexternal('CloseHandle', [HANDLE], lltype.Void) FormatMessage = winexternal( 'FormatMessageA', Modified: pypy/trunk/pypy/rpython/module/ll_os.py ============================================================================== --- pypy/trunk/pypy/rpython/module/ll_os.py (original) +++ pypy/trunk/pypy/rpython/module/ll_os.py Tue Apr 21 03:30:53 2009 @@ -31,12 +31,17 @@ posix = __import__(os.name) if sys.platform.startswith('win'): + _WIN32 = True +else: + _WIN32 = False + +if _WIN32: underscore_on_windows = '_' else: underscore_on_windows = '' includes = [] -if not sys.platform.startswith('win'): +if not _WIN32: # XXX many of these includes are not portable at all includes += ['dirent.h', 'sys/stat.h', 'sys/times.h', 'utime.h', 'sys/types.h', 'unistd.h', @@ -60,7 +65,7 @@ _compilation_info_ = ExternalCompilationInfo( includes=includes ) - if not sys.platform.startswith('win'): + if not _WIN32: CLOCK_T = platform.SimpleType('clock_t', rffi.INT) TMS = platform.Struct( @@ -320,18 +325,97 @@ lltype.free(l_utimbuf, flavor='raw') return error - def os_utime_llimpl(path, tp): - # NB. this function is specialized; we get one version where - # tp is known to be None, and one version where it is known - # to be a tuple of 2 floats. - if tp is None: - error = os_utime(path, lltype.nullptr(UTIMBUFP.TO)) - else: - actime, modtime = tp - error = os_utime_platform(path, actime, modtime) - error = rffi.cast(lltype.Signed, error) - if error == -1: - raise OSError(rposix.get_errno(), "os_utime failed") + # NB. this function is specialized; we get one version where + # tp is known to be None, and one version where it is known + # to be a tuple of 2 floats. + if not _WIN32: + def os_utime_llimpl(path, tp): + if tp is None: + error = os_utime(path, lltype.nullptr(UTIMBUFP.TO)) + else: + actime, modtime = tp + error = os_utime_platform(path, actime, modtime) + error = rffi.cast(lltype.Signed, error) + if error == -1: + raise OSError(rposix.get_errno(), "os_utime failed") + else: + from pypy.rlib import rwin32 + from pypy.rpython.module.ll_os_stat import time_t_to_FILE_TIME + + class CConfig: + _compilation_info_ = ExternalCompilationInfo( + includes = ['windows.h'], + ) + + FILE_WRITE_ATTRIBUTES = platform.ConstantInteger( + 'FILE_WRITE_ATTRIBUTES') + OPEN_EXISTING = platform.ConstantInteger( + 'OPEN_EXISTING') + FILE_FLAG_BACKUP_SEMANTICS = platform.ConstantInteger( + 'FILE_FLAG_BACKUP_SEMANTICS') + globals().update(platform.configure(CConfig)) + + CreateFile = rffi.llexternal( + 'CreateFileA', + [rwin32.LPCSTR, rwin32.DWORD, rwin32.DWORD, + rwin32.LPSECURITY_ATTRIBUTES, rwin32.DWORD, rwin32.DWORD, + rwin32.HANDLE], + rwin32.HANDLE, + calling_conv='win') + + GetSystemTime = rffi.llexternal( + 'GetSystemTime', + [lltype.Ptr(rwin32.SYSTEMTIME)], + lltype.Void, + calling_conv='win') + + SystemTimeToFileTime = rffi.llexternal( + 'SystemTimeToFileTime', + [lltype.Ptr(rwin32.SYSTEMTIME), + lltype.Ptr(rwin32.FILETIME)], + rwin32.BOOL, + calling_conv='win') + + SetFileTime = rffi.llexternal( + 'SetFileTime', + [rwin32.HANDLE, + lltype.Ptr(rwin32.FILETIME), + lltype.Ptr(rwin32.FILETIME), + lltype.Ptr(rwin32.FILETIME)], + rwin32.BOOL, + calling_conv = 'win') + + def os_utime_llimpl(path, tp): + hFile = CreateFile(path, + FILE_WRITE_ATTRIBUTES, 0, + None, OPEN_EXISTING, + FILE_FLAG_BACKUP_SEMANTICS, 0) + if hFile == rwin32.INVALID_HANDLE_VALUE: + raise rwin32.lastWindowsError() + ctime = lltype.nullptr(rwin32.FILETIME) + atime = lltype.malloc(rwin32.FILETIME, flavor='raw') + mtime = lltype.malloc(rwin32.FILETIME, flavor='raw') + try: + if tp is None: + now = lltype.malloc(lltype.Ptr(rwin32.SYSTEMTIME), + flavor='raw') + try: + GetSystemTime(now) + if (not SystemTimeToFileTime(now, atime) or + not SystemTimeToFileTime(now, mtime)): + raise rwin32.lastWindowsError() + finally: + lltype.free(now, flavor='raw') + else: + actime, modtime = tp + time_t_to_FILE_TIME(actime, atime) + time_t_to_FILE_TIME(modtime, mtime) + if not SetFileTime(hFile, ctime, atime, mtime): + raise rwin32.lastWindowsError() + finally: + rwin32.CloseHandle(hFile) + lltype.free(atime, flavor='raw') + lltype.free(mtime, flavor='raw') os_utime_llimpl._annspecialcase_ = 'specialize:argtype(1)' s_string = SomeString() Modified: pypy/trunk/pypy/rpython/module/ll_os_stat.py ============================================================================== --- pypy/trunk/pypy/rpython/module/ll_os_stat.py (original) +++ pypy/trunk/pypy/rpython/module/ll_os_stat.py Tue Apr 21 03:30:53 2009 @@ -398,6 +398,11 @@ time = (ft / 10000000) - secs_between_epochs return time, nsec + def time_t_to_FILE_TIME(time, filetime): + ft = lltype.r_longlong((time + secs_between_epochs) * 10000000) + filetime.c_dwHighDateTime = lltype.r_uint(ft >> 32) + filetime.c_dwLowDateTime = lltype.r_uint(ft & ((1 << 32) - 1)) + def attribute_data_to_stat(info): st_mode = attributes_to_mode(info.c_dwFileAttributes) st_size = make_longlong(info.c_nFileSizeHigh, info.c_nFileSizeLow) Modified: pypy/trunk/pypy/rpython/module/test/test_ll_os.py ============================================================================== --- pypy/trunk/pypy/rpython/module/test/test_ll_os.py (original) +++ pypy/trunk/pypy/rpython/module/test/test_ll_os.py Tue Apr 21 03:30:53 2009 @@ -35,6 +35,19 @@ for value in times: assert isinstance(value, float) +def test_utimes(): + if os.name != 'nt': + py.test.skip('Windows specific feature') + # Windows support centiseconds + def f(fname, t1): + os.utime(fname, (t1, t1)) + + fname = udir.join('test_utimes.txt') + fname.ensure() + t1 = 1159195039.25 + compile(f, (str, float))(str(fname), t1) + assert t1 == os.stat(str(fname)).st_mtime + def test__getfullpathname(): if os.name != 'nt': py.test.skip('nt specific function') From afa at codespeak.net Tue Apr 21 03:53:10 2009 From: afa at codespeak.net (afa at codespeak.net) Date: Tue, 21 Apr 2009 03:53:10 +0200 (CEST) Subject: [pypy-svn] r64483 - pypy/trunk/pypy/rpython/module Message-ID: <20090421015310.E3E24168539@codespeak.net> Author: afa Date: Tue Apr 21 03:53:09 2009 New Revision: 64483 Modified: pypy/trunk/pypy/rpython/module/ll_os.py Log: translation fix Modified: pypy/trunk/pypy/rpython/module/ll_os.py ============================================================================== --- pypy/trunk/pypy/rpython/module/ll_os.py (original) +++ pypy/trunk/pypy/rpython/module/ll_os.py Tue Apr 21 03:53:09 2009 @@ -397,8 +397,7 @@ mtime = lltype.malloc(rwin32.FILETIME, flavor='raw') try: if tp is None: - now = lltype.malloc(lltype.Ptr(rwin32.SYSTEMTIME), - flavor='raw') + now = lltype.malloc(rwin32.SYSTEMTIME, flavor='raw') try: GetSystemTime(now) if (not SystemTimeToFileTime(now, atime) or From afa at codespeak.net Tue Apr 21 09:01:46 2009 From: afa at codespeak.net (afa at codespeak.net) Date: Tue, 21 Apr 2009 09:01:46 +0200 (CEST) Subject: [pypy-svn] r64484 - pypy/trunk/pypy/lib Message-ID: <20090421070146.29CB01684C6@codespeak.net> Author: afa Date: Tue Apr 21 09:01:41 2009 New Revision: 64484 Modified: pypy/trunk/pypy/lib/_sha256.py pypy/trunk/pypy/lib/_sha512.py Log: Add a missing 'block_size' attribute in the python implementation of sha512. This fixes test_hmac on Windows Modified: pypy/trunk/pypy/lib/_sha256.py ============================================================================== --- pypy/trunk/pypy/lib/_sha256.py (original) +++ pypy/trunk/pypy/lib/_sha256.py Tue Apr 21 09:01:41 2009 @@ -205,7 +205,8 @@ return ''.join([chr(i) for i in dig]) class sha256(object): - digest_size = digestsize = 32 + digest_size = digestsize = SHA_DIGESTSIZE + block_size = SHA_BLOCKSIZE def __init__(self, s=None): self._sha = sha_init() Modified: pypy/trunk/pypy/lib/_sha512.py ============================================================================== --- pypy/trunk/pypy/lib/_sha512.py (original) +++ pypy/trunk/pypy/lib/_sha512.py Tue Apr 21 09:01:41 2009 @@ -235,7 +235,8 @@ return ''.join([chr(i) for i in dig]) class sha512(object): - digest_size = digestsize = 64 + digest_size = digestsize = SHA_DIGESTSIZE + block_size = SHA_BLOCKSIZE def __init__(self, s=None): self._sha = sha_init() From afa at codespeak.net Tue Apr 21 09:05:13 2009 From: afa at codespeak.net (afa at codespeak.net) Date: Tue, 21 Apr 2009 09:05:13 +0200 (CEST) Subject: [pypy-svn] r64485 - pypy/trunk/pypy/rpython/tool Message-ID: <20090421070513.C58C31684E6@codespeak.net> Author: afa Date: Tue Apr 21 09:05:13 2009 New Revision: 64485 Modified: pypy/trunk/pypy/rpython/tool/rffi_platform.py Log: Remove an extra tab character Modified: pypy/trunk/pypy/rpython/tool/rffi_platform.py ============================================================================== --- pypy/trunk/pypy/rpython/tool/rffi_platform.py (original) +++ pypy/trunk/pypy/rpython/tool/rffi_platform.py Tue Apr 21 09:05:13 2009 @@ -154,7 +154,7 @@ def ask_gcc(self, question): self.start_main() self.f.write(question + "\n") - self.close() + self.close() eci = self.config._compilation_info_ try_compile_cache([self.path], eci) From afa at codespeak.net Tue Apr 21 09:09:33 2009 From: afa at codespeak.net (afa at codespeak.net) Date: Tue, 21 Apr 2009 09:09:33 +0200 (CEST) Subject: [pypy-svn] r64486 - pypy/trunk/lib-python Message-ID: <20090421070933.255141684E6@codespeak.net> Author: afa Date: Tue Apr 21 09:09:32 2009 New Revision: 64486 Modified: pypy/trunk/lib-python/win32-failures.txt Log: Update status of tests on win32, according to the last buildbot run Modified: pypy/trunk/lib-python/win32-failures.txt ============================================================================== --- pypy/trunk/lib-python/win32-failures.txt (original) +++ pypy/trunk/lib-python/win32-failures.txt Tue Apr 21 09:09:32 2009 @@ -1,36 +1,17 @@ These tests currently fail on win32: test_cmd_line TODO: implement os.popen4 -test_file RPython IOError from rposix.ftruncate() not coverted - to application IOError -test_hashlib [Done] -test_hmac -test_import TODO: implement import case check +test_hmac [done] test_locale -test_mmap Same ftruncate bug as test_file -test_netrc [Done] -test_old_mailbox [unlink failures corrected] - - test_from_regex fails probably because of seek() and tell() issues +test_old_mailbox test_from_regex fails probably because of seek() and tell() issues (test passes if file is opened in binary mode) test_os - TODO: test_1565150: rewrite utime() to use SetFileTime - test_access: this test seems flaky test_popen2 TODO: implement os.popen2 -test_random [Done] -test_runpy [Done] -test_shutil [utime() hacked to do nothin for dirs] - msvcrt utime() returns permission denied for directories - CPython uses SetFileTime instead to be able to set times - for directories. test_site TODO: implement _locale at interp_level -test_socket connect() fail if settimeout() has been called on the socket -test_subprocess [Done] -test_tarfile [Done] test_unicode_file TODO: implement unicode filesystem. -test_unicodedata [Done] test_univnewlines TODO: big mess in rlib/streamio.py; first try to fix test_readline_mixed_with_read() in pypy/module/_file/test/test_file.py -test_xdrlib [Done] -test_zipimport [Done] General: - Windows os modules raises WindowsError instead of OSError for most errors. From cfbolz at codespeak.net Tue Apr 21 10:45:19 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Tue, 21 Apr 2009 10:45:19 +0200 (CEST) Subject: [pypy-svn] r64487 - pypy/extradoc/sprintinfo/leysin-winter-2009 Message-ID: <20090421084519.0770F1684D7@codespeak.net> Author: cfbolz Date: Tue Apr 21 10:45:16 2009 New Revision: 64487 Modified: pypy/extradoc/sprintinfo/leysin-winter-2009/planning.txt Log: (all) some sort of planning Modified: pypy/extradoc/sprintinfo/leysin-winter-2009/planning.txt ============================================================================== --- pypy/extradoc/sprintinfo/leysin-winter-2009/planning.txt (original) +++ pypy/extradoc/sprintinfo/leysin-winter-2009/planning.txt Tue Apr 21 10:45:16 2009 @@ -4,18 +4,22 @@ release tasks: - sprint blog post (Carl Friedrich) - - fixing the trunk failures (Armin, Iko) + - fix stack size test - - fix building on OS X (Chris, Samuele) + - fix building on OS X (Chris, Samuele) Now fails on SSL - - fix tuatara benchmarks (Anto) - - - porting stackless to OOType (Carl Friedrich, Anto) + - fix tuatara benchmarks MAYBE DONE - JIT + - implement os.popenX using subprocess (Iko, Samuele) + + - port fixes that work to the release branch + + - ootype JIT (Armin, Anto) + + meetings: - - JIT presentation (Armin, Carl Friedrich) - Europython sprints (http://wiki.europython.eu/Sprints) - there will be definitely a sprint before europython - afterwards is not clear yet, because some people are going to ECOOP From afa at codespeak.net Tue Apr 21 10:56:40 2009 From: afa at codespeak.net (afa at codespeak.net) Date: Tue, 21 Apr 2009 10:56:40 +0200 (CEST) Subject: [pypy-svn] r64488 - in pypy/trunk/pypy/module: _lsprof _minimal_curses _rawffi _socket termios zipimport Message-ID: <20090421085640.A74891684E3@codespeak.net> Author: afa Date: Tue Apr 21 10:56:40 2009 New Revision: 64488 Modified: pypy/trunk/pypy/module/_lsprof/__init__.py pypy/trunk/pypy/module/_minimal_curses/__init__.py pypy/trunk/pypy/module/_rawffi/__init__.py pypy/trunk/pypy/module/_socket/__init__.py pypy/trunk/pypy/module/termios/__init__.py pypy/trunk/pypy/module/zipimport/__init__.py Log: 'applevelname' is a typo, and not used. 'applevel_name' is not useful when it's also the name of the directory Remove all these. Modified: pypy/trunk/pypy/module/_lsprof/__init__.py ============================================================================== --- pypy/trunk/pypy/module/_lsprof/__init__.py (original) +++ pypy/trunk/pypy/module/_lsprof/__init__.py Tue Apr 21 10:56:40 2009 @@ -5,8 +5,6 @@ from pypy.interpreter.mixedmodule import MixedModule class Module(MixedModule): - applevelname = '_lsprof' - interpleveldefs = {'Profiler':'interp_lsprof.W_Profiler'} appleveldefs = {} Modified: pypy/trunk/pypy/module/_minimal_curses/__init__.py ============================================================================== --- pypy/trunk/pypy/module/_minimal_curses/__init__.py (original) +++ pypy/trunk/pypy/module/_minimal_curses/__init__.py Tue Apr 21 10:56:40 2009 @@ -13,7 +13,6 @@ """ Low-level interface for curses module, not meant to be used directly """ - applevel_name = "_minimal_curses" appleveldefs = { 'error' : 'app_curses.error', Modified: pypy/trunk/pypy/module/_rawffi/__init__.py ============================================================================== --- pypy/trunk/pypy/module/_rawffi/__init__.py (original) +++ pypy/trunk/pypy/module/_rawffi/__init__.py Tue Apr 21 10:56:40 2009 @@ -8,7 +8,6 @@ from pypy.module._rawffi.tracker import Tracker class Module(MixedModule): - applevelname = '_rawffi' interpleveldefs = { 'CDLL' : 'interp_rawffi.W_CDLL', Modified: pypy/trunk/pypy/module/_socket/__init__.py ============================================================================== --- pypy/trunk/pypy/module/_socket/__init__.py (original) +++ pypy/trunk/pypy/module/_socket/__init__.py Tue Apr 21 10:56:40 2009 @@ -3,7 +3,6 @@ import sys class Module(MixedModule): - applevel_name = '_socket' appleveldefs = { 'error' : 'app_socket.error', Modified: pypy/trunk/pypy/module/termios/__init__.py ============================================================================== --- pypy/trunk/pypy/module/termios/__init__.py (original) +++ pypy/trunk/pypy/module/termios/__init__.py Tue Apr 21 10:56:40 2009 @@ -12,7 +12,6 @@ All functions in this module take a file descriptor fd as their first\n\ argument. This can be an integer file descriptor, such as returned by\n\ sys.stdin.fileno(), or a file object, such as sys.stdin itself." - applevel_name = "termios" appleveldefs = { 'error' : 'app_termios.error', Modified: pypy/trunk/pypy/module/zipimport/__init__.py ============================================================================== --- pypy/trunk/pypy/module/zipimport/__init__.py (original) +++ pypy/trunk/pypy/module/zipimport/__init__.py Tue Apr 21 10:56:40 2009 @@ -5,7 +5,6 @@ from pypy.interpreter.mixedmodule import MixedModule class Module(MixedModule): - applevelname = 'zipimport' interpleveldefs = { 'zipimporter':'interp_zipimport.W_ZipImporter', From antocuni at codespeak.net Tue Apr 21 11:01:29 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Tue, 21 Apr 2009 11:01:29 +0200 (CEST) Subject: [pypy-svn] r64489 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test Message-ID: <20090421090129.95B121684D7@codespeak.net> Author: antocuni Date: Tue Apr 21 11:01:29 2009 New Revision: 64489 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py Log: fix tests Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py Tue Apr 21 11:01:29 2009 @@ -7,6 +7,7 @@ from pypy import conftest from pypy.rlib.rarithmetic import ovfcheck from pypy.jit.metainterp.simple_optimize import Optimizer as SimpleOptimizer +from pypy.jit.metainterp.typesystem import LLTypeHelper, OOTypeHelper def get_metainterp(func, values, CPUClass, type_system, policy, listops=False): @@ -66,7 +67,7 @@ metainterp, rtyper = get_metainterp(f, args, self.CPUClass, self.type_system, policy=policy, **kwds) - cw = codewriter.CodeWriter(metainterp.staticdata, policy) + cw = codewriter.CodeWriter(metainterp.staticdata, policy, self.ts) graph = rtyper.annotator.translator.graphs[0] maingraph = cw.make_one_bytecode(graph, False) while cw.unfinished_graphs: @@ -92,10 +93,12 @@ class LLJitMixin(JitMixin): type_system = 'lltype' CPUClass = runner.LLtypeCPU + ts = LLTypeHelper() class OOJitMixin(JitMixin): type_system = 'ootype' CPUClass = runner.OOtypeCPU + ts = OOTypeHelper() class BasicTests: From cfbolz at codespeak.net Tue Apr 21 11:19:02 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Tue, 21 Apr 2009 11:19:02 +0200 (CEST) Subject: [pypy-svn] r64490 - pypy/trunk/demo Message-ID: <20090421091902.BB07B1684CE@codespeak.net> Author: cfbolz Date: Tue Apr 21 11:19:00 2009 New Revision: 64490 Modified: pypy/trunk/demo/sharedref.py Log: be nice and close sockets Modified: pypy/trunk/demo/sharedref.py ============================================================================== --- pypy/trunk/demo/sharedref.py (original) +++ pypy/trunk/demo/sharedref.py Tue Apr 21 11:19:00 2009 @@ -177,4 +177,8 @@ chan = server(port) channels.append(chan) - mainloop(channels) + try: + mainloop(channels) + finally: + for channel in channels: + channel.s.close() From antocuni at codespeak.net Tue Apr 21 11:23:40 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Tue, 21 Apr 2009 11:23:40 +0200 (CEST) Subject: [pypy-svn] r64491 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090421092340.8643D1684ED@codespeak.net> Author: antocuni Date: Tue Apr 21 11:23:39 2009 New Revision: 64491 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/policy.py Log: (arigo, antocuni) simplify a bit how all the various kind of calls are handled Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py Tue Apr 21 11:23:39 2009 @@ -750,8 +750,16 @@ ## self.get_position(descr)) def serialize_op_direct_call(self, op): - color = self.codewriter.policy.guess_call_kind(op) - return getattr(self, 'handle_%s_call' % color)(op) + kind = self.codewriter.policy.guess_call_kind(op) + return getattr(self, 'handle_%s_call' % kind)(op) + + def serialize_op_indirect_call(self, op): + kind = self.codewriter.policy.guess_call_kind(op) + return getattr(self, 'handle_%s_indirect_call' % kind)(op) + + def serialize_op_oosend(self, op): + kind = self.codewriter.policy.guess_call_kind(op) + return getattr(self, 'handle_%s_oosend' % kind)(op) def handle_regular_call(self, op): self.minimize_variables() @@ -778,6 +786,19 @@ self.register_var(op.result) handle_recursive_call = handle_residual_call # for now + handle_residual_indirect_call = handle_residual_call + + def handle_regular_indirect_call(self, op): + targets = self.codewriter.policy.graphs_from(op) + assert targets is not None + self.minimize_variables() + indirectcallset = self.codewriter.get_indirectcallset(targets) + self.emit('indirect_call') + self.emit(self.get_position(indirectcallset)) + self.emit(self.var_position(op.args[0])) + self.emit_varargs([x for x in op.args[1:-1] + if x.concretetype is not lltype.Void]) + self.register_var(op.result) def handle_builtin_call(self, op): oopspec_name, args = support.decode_builtin_call(op) @@ -920,10 +941,6 @@ self.register_var(v_posindex) return v_posindex - def serialize_op_oosend(self, op): - color = self.codewriter.policy.guess_call_kind(op) - return getattr(self, 'handle_%s_oosend' % color)(op) - def handle_builtin_oosend(self, op): SELFTYPE, methname, args_v = support.decompose_oosend(op) assert SELFTYPE.oopspec_name is not None @@ -934,20 +951,6 @@ self.emit(self.get_position(methdescr)) self.emit_varargs(op.args[1:]) self.register_var(op.result) - - def serialize_op_indirect_call(self, op): - targets = self.codewriter.policy.graphs_from(op) - if targets is None: # this is a residual call - self.handle_residual_call(op, skip_last=True) - return - self.minimize_variables() - indirectcallset = self.codewriter.get_indirectcallset(targets) - self.emit('indirect_call') - self.emit(self.get_position(indirectcallset)) - self.emit(self.var_position(op.args[0])) - self.emit_varargs([x for x in op.args[1:-1] - if x.concretetype is not lltype.Void]) - self.register_var(op.result) def serialize_op_debug_assert(self, op): pass # for now Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/policy.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/policy.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/policy.py Tue Apr 21 11:23:39 2009 @@ -29,8 +29,12 @@ if self.look_inside_graph(graph): return [graph] # common case: look inside this graph else: - assert op.opname == 'indirect_call' - graphs = op.args[-1].value + assert op.opname in ('indirect_call', 'oosend') + if op.opname == 'indirect_call': + graphs = op.args[-1].value + else: + v_obj = op.args[1].concretetype + graphs = v_obj._lookup_graphs(op.args[0].value) if graphs is not None: for graph in graphs: if self.look_inside_graph(graph): @@ -55,7 +59,8 @@ SELFTYPE, methname, opargs = support.decompose_oosend(op) if SELFTYPE.oopspec_name is not None: return 'builtin' - assert False, 'fixme' + # TODO: return 'recursive' if the oosend ends with calling the + # portal if self.graphs_from(op) is None: return 'residual' return 'regular' From iko at codespeak.net Tue Apr 21 11:29:13 2009 From: iko at codespeak.net (iko at codespeak.net) Date: Tue, 21 Apr 2009 11:29:13 +0200 (CEST) Subject: [pypy-svn] r64492 - pypy/trunk/pypy/module/posix Message-ID: <20090421092913.AF0F016853F@codespeak.net> Author: iko Date: Tue Apr 21 11:29:12 2009 New Revision: 64492 Modified: pypy/trunk/pypy/module/posix/app_posix.py Log: (iko, pedronis) implement os.popenX for windows using subprocess Modified: pypy/trunk/pypy/module/posix/app_posix.py ============================================================================== --- pypy/trunk/pypy/module/posix/app_posix.py (original) +++ pypy/trunk/pypy/module/posix/app_posix.py Tue Apr 21 11:29:12 2009 @@ -147,12 +147,7 @@ Open a pipe to/from a command returning a file object.""" - if isinstance(cmd, unicode): - cmd = cmd.encode('ascii') - - if not isinstance(cmd, str): - raise TypeError("invalid cmd type (%s, expected string)" % - (type(cmd),)) + cmd = _makecmd_string(cmd) if not mode.startswith('r') and not mode.startswith('w'): raise ValueError("invalid mode %r" % (mode,)) @@ -171,6 +166,67 @@ bufsize=bufsize) return _wrap_close(proc.stdin, proc) + def popen2(cmd, mode="t", bufsize=-1): + "" + + cmd = _makecmd_string(cmd) + + if mode not in ('b', 't'): + raise ValueError("invalid mode %r" % (mode,)) + + import subprocess + + p = subprocess.Popen(cmd, shell=True, bufsize=bufsize, + stdin=subprocess.PIPE, + stdout=subprocess.PIPE, + universal_newlines=(mode =='t')) + return (_wrap_close(p.stdin, p), _wrap_close(p.stdout, p)) + + def popen3(): + "" + + cmd = _makecmd_string(cmd) + + if mode not in ('b', 't'): + raise ValueError("invalid mode %r" % (mode,)) + + import subprocess + + p = subprocess.Popen(cmd, shell=True, bufsize=bufsize, + stdin=subprocess.PIPE, + stdout=subprocess.PIPE, + stderr=subprocess.PIPE, + universal_newlines=(mode =='t')) + return (_wrap_close(p.stdin, p), _wrap_close(p.stdout, p), + _wrap_close(p.stderr, p)) + + def popen4(): + "" + + cmd = _makecmd_string(cmd) + + if mode not in ('b', 't'): + raise ValueError("invalid mode %r" % (mode,)) + + import subprocess + + p = subprocess.Popen(cmd, shell=True, bufsize=bufsize, + stdin=subprocess.PIPE, + stdout=subprocess.PIPE, + stderr=subprocess.STDOUT, + universal_newlines=(mode =='t')) + return (_wrap_close(p.stdin, p), _wrap_close(p.stdout, p)) + + # helper for making popen cmd a string object + def _makecmd_string(cmd): + if isinstance(cmd, unicode): + cmd = cmd.encode('ascii') + + if not isinstance(cmd, str): + raise TypeError("invalid cmd type (%s, expected string)" % + (type(cmd),)) + return cmd + # A proxy for a file whose close waits for the process class _wrap_close(object): def __init__(self, stream, proc): From cfbolz at codespeak.net Tue Apr 21 11:37:16 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Tue, 21 Apr 2009 11:37:16 +0200 (CEST) Subject: [pypy-svn] r64493 - pypy/trunk/pypy/objspace/test Message-ID: <20090421093716.C743A16854E@codespeak.net> Author: cfbolz Date: Tue Apr 21 11:37:16 2009 New Revision: 64493 Modified: pypy/trunk/pypy/objspace/test/test_thunkobjspace.py Log: failing test: interaction between thunk object space and call method is broken Modified: pypy/trunk/pypy/objspace/test/test_thunkobjspace.py ============================================================================== --- pypy/trunk/pypy/objspace/test/test_thunkobjspace.py (original) +++ pypy/trunk/pypy/objspace/test/test_thunkobjspace.py Tue Apr 21 11:37:16 2009 @@ -160,3 +160,23 @@ x = thunk(lambda : 42) assert 1 .__add__(x) == 43 + +class AppTest_ThunkCallMethod(AppTest_Thunk): + + def setup_class(cls): + cls.space = gettestobjspace('thunk', CALL_METHOD=True) + + def test_method_call(self): + skip('fix me') + from __pypy__ import thunk + d = {} + # need the method to use the pypy compiler + exec """if 1: + def f(x): + return [x] + def g(l): + l.append(1) + """ in d + l = thunk(d['f'], 10) + d['g'](l) + assert l == [10, 1] From antocuni at codespeak.net Tue Apr 21 12:01:23 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Tue, 21 Apr 2009 12:01:23 +0200 (CEST) Subject: [pypy-svn] r64494 - in pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem: . test Message-ID: <20090421100123.E92D71684E3@codespeak.net> Author: antocuni Date: Tue Apr 21 12:01:23 2009 New Revision: 64494 Modified: pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem/ootype.py pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem/test/test_ootype.py Log: (arigo, antocuni) make sure it is possible to cast from Object to Class Modified: pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem/ootype.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem/ootype.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem/ootype.py Tue Apr 21 12:01:23 2009 @@ -883,13 +883,11 @@ return self elif isinstance(EXPECTED_TYPE, Instance): return oodowncast(EXPECTED_TYPE, self.obj) - elif isinstance(EXPECTED_TYPE, SpecializableType): + else: T = typeOf(self.obj) if T != EXPECTED_TYPE: raise RuntimeError("Invalid cast: %s --> %s" % (T, EXPECTED_TYPE)) return self.obj - else: - assert False, 'to be implemented' class _class(object): Modified: pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem/test/test_ootype.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem/test/test_ootype.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem/test/test_ootype.py Tue Apr 21 12:01:23 2009 @@ -614,6 +614,13 @@ obj1 = cast_to_object(a) assert NULL != obj1 assert obj1 != NULL + +def test_cast_object_class(): + A = Instance("Foo", ROOT) + cls = runtimeClass(A) + obj = cast_to_object(cls) + cls2 = cast_from_object(Class, obj) + assert cls is cls2 def test_object_ooidentityhash(): A = Instance("Foo", ROOT) From iko at codespeak.net Tue Apr 21 12:04:20 2009 From: iko at codespeak.net (iko at codespeak.net) Date: Tue, 21 Apr 2009 12:04:20 +0200 (CEST) Subject: [pypy-svn] r64495 - in pypy/release/1.1.x: lib-python lib-python/2.5.2 lib-python/modified-2.5.2 lib-python/modified-2.5.2/test pypy pypy/lang/gameboy/test pypy/lib pypy/lib/app_test pypy/lib/test2 pypy/module/_stackless/test pypy/module/md5/test pypy/module/posix pypy/module/unicodedata pypy/rlib pypy/rlib/test pypy/rpython/module pypy/rpython/module/test pypy/rpython/tool pypy/translator/c/test pypy/translator/platform Message-ID: <20090421100420.757201683E2@codespeak.net> Author: iko Date: Tue Apr 21 12:04:19 2009 New Revision: 64495 Modified: pypy/release/1.1.x/lib-python/ (props changed) pypy/release/1.1.x/lib-python/2.5.2/ (props changed) pypy/release/1.1.x/lib-python/conftest.py pypy/release/1.1.x/lib-python/modified-2.5.2/ (props changed) pypy/release/1.1.x/lib-python/modified-2.5.2/test/test_import.py pypy/release/1.1.x/lib-python/modified-2.5.2/test/test_mmap.py pypy/release/1.1.x/lib-python/modified-2.5.2/test/test_peepholer.py (props changed) pypy/release/1.1.x/lib-python/modified-2.5.2/test/test_sets.py (props changed) pypy/release/1.1.x/pypy/ (props changed) pypy/release/1.1.x/pypy/lang/gameboy/test/test_cpu_register.py (props changed) pypy/release/1.1.x/pypy/lib/_sha256.py pypy/release/1.1.x/pypy/lib/_sha512.py pypy/release/1.1.x/pypy/lib/app_test/test_hashlib.py pypy/release/1.1.x/pypy/lib/test2/test_collections.py (props changed) pypy/release/1.1.x/pypy/module/_stackless/test/test_interp_coroutine.py pypy/release/1.1.x/pypy/module/_stackless/test/test_pickle_infrastructure.py (props changed) pypy/release/1.1.x/pypy/module/md5/test/test_md5.py pypy/release/1.1.x/pypy/module/posix/interp_posix.py pypy/release/1.1.x/pypy/module/unicodedata/triegenerator.py (props changed) pypy/release/1.1.x/pypy/rlib/_rsocket_rffi.py pypy/release/1.1.x/pypy/rlib/rcoroutine.py pypy/release/1.1.x/pypy/rlib/rsocket.py pypy/release/1.1.x/pypy/rlib/rwin32.py pypy/release/1.1.x/pypy/rlib/streamio.py pypy/release/1.1.x/pypy/rlib/test/test_rsocket.py pypy/release/1.1.x/pypy/rpython/module/ll_os.py pypy/release/1.1.x/pypy/rpython/module/ll_os_stat.py pypy/release/1.1.x/pypy/rpython/module/test/test_ll_os.py pypy/release/1.1.x/pypy/rpython/tool/rffi_platform.py pypy/release/1.1.x/pypy/translator/c/test/test_extfunc.py pypy/release/1.1.x/pypy/translator/platform/darwin.py Log: (iko, pedronis) Merge changes from trunk ------------------------------------------------------------------------ r64410 | iko | 2009-04-19 19:39:45 +0200 (Sun, 19 Apr 2009) | 3 lines Changed paths: M /pypy/trunk/pypy/rlib/streamio.py truncate() needs to raise IOError on failure ------------------------------------------------------------------------ r64415 | iko | 2009-04-19 22:16:57 +0200 (Sun, 19 Apr 2009) | 3 lines Changed paths: M /pypy/trunk/pypy/rlib/streamio.py IOError is spelled OSError here ------------------------------------------------------------------------ r64416 | iko | 2009-04-19 22:41:04 +0200 (Sun, 19 Apr 2009) | 3 lines Changed paths: M /pypy/trunk/lib-python/conftest.py Change timeout to 1000s (test_hashlib takes ~350s on bigboard buildbot) ------------------------------------------------------------------------ r64419 | pedronis | 2009-04-19 23:35:23 +0200 (Sun, 19 Apr 2009) | 3 lines Changed paths: M /pypy/trunk/pypy/doc/download.txt fix spurious or (for the final) ------------------------------------------------------------------------ r64427 | iko | 2009-04-20 00:44:58 +0200 (Mon, 20 Apr 2009) | 3 lines Changed paths: M /pypy/trunk/pypy/rlib/_rsocket_rffi.py M /pypy/trunk/pypy/rlib/rsocket.py Fix win32 nonblocking connect ------------------------------------------------------------------------ r64434 | arigo | 2009-04-20 11:30:16 +0200 (Mon, 20 Apr 2009) | 2 lines Changed paths: M /pypy/trunk/pypy/module/md5/test/test_md5.py Missing import. ------------------------------------------------------------------------ r64458 | iko | 2009-04-20 16:21:50 +0200 (Mon, 20 Apr 2009) | 3 lines Changed paths: M /pypy/trunk/pypy/module/_stackless/test/test_interp_coroutine.py M /pypy/trunk/pypy/rlib/rcoroutine.py (iko, pedronis, arigo): Fix hanging stackless test ------------------------------------------------------------------------ r64459 | arigo | 2009-04-20 16:46:52 +0200 (Mon, 20 Apr 2009) | 3 lines Changed paths: M /pypy/trunk/lib-python/modified-2.5.2/test/test_import.py on PyPy, we don't support .PY and other case-mismatching extensions, even on Windows ------------------------------------------------------------------------ r64460 | arigo | 2009-04-20 16:49:38 +0200 (Mon, 20 Apr 2009) | 2 lines Changed paths: M /pypy/trunk/lib-python/modified-2.5.2/test/test_import.py Add a comment. ------------------------------------------------------------------------ r64463 | pedronis | 2009-04-20 17:18:08 +0200 (Mon, 20 Apr 2009) | 3 lines Changed paths: M /pypy/trunk/pypy/translator/platform/darwin.py try to be more consistent between standalone and so builds on darwin ------------------------------------------------------------------------ r64464 | arigo | 2009-04-20 17:18:30 +0200 (Mon, 20 Apr 2009) | 2 lines Changed paths: M /pypy/trunk/pypy/lib/_sha256.py M /pypy/trunk/pypy/lib/_sha512.py M /pypy/trunk/pypy/lib/app_test/test_hashlib.py Implement and test copy() for sha256 etc. written in pure Python. ------------------------------------------------------------------------ r64470 | cfbolz | 2009-04-20 18:44:37 +0200 (Mon, 20 Apr 2009) | 2 lines Changed paths: M /pypy/trunk/pypy/rlib/rcoroutine.py nice comment that explains the strange code ------------------------------------------------------------------------ r64475 | iko | 2009-04-20 19:33:34 +0200 (Mon, 20 Apr 2009) | 4 lines Changed paths: M /pypy/trunk/pypy/rlib/rsocket.py M /pypy/trunk/pypy/rlib/test/test_rsocket.py - windows variant of socket.connect() - fix gethostbyaddr test for windows (127.0.0.1 is not known as localhost) ------------------------------------------------------------------------ r64476 | iko | 2009-04-20 19:47:29 +0200 (Mon, 20 Apr 2009) | 3 lines Changed paths: M /pypy/trunk/lib-python/modified-2.5.2/test/test_mmap.py Fix test_mmap not closing files ------------------------------------------------------------------------ r64479 | tismer | 2009-04-20 20:37:32 +0200 (Mon, 20 Apr 2009) | 1 line Changed paths: M /pypy/trunk/pypy/rpython/module/ll_os.py M /pypy/trunk/pypy/rpython/tool/rffi_platform.py M /pypy/trunk/pypy/translator/c/test/test_extfunc.py generalized implementation of os.setpgrp and os.getpgrp. The latter is not really tested, because on OSX getpgrp seems to take no argument. It is probably not worse than before now ------------------------------------------------------------------------ r64482 | afa | 2009-04-21 03:30:53 +0200 (Tue, 21 Apr 2009) | 3 lines Changed paths: M /pypy/trunk/pypy/module/posix/interp_posix.py M /pypy/trunk/pypy/rlib/rwin32.py M /pypy/trunk/pypy/rpython/module/ll_os.py M /pypy/trunk/pypy/rpython/module/ll_os_stat.py M /pypy/trunk/pypy/rpython/module/test/test_ll_os.py On Windows, os.utime now calls the win32 API function SetFileTime. This should fix the failure in test_os ------------------------------------------------------------------------ r64483 | afa | 2009-04-21 03:53:09 +0200 (Tue, 21 Apr 2009) | 2 lines Changed paths: M /pypy/trunk/pypy/rpython/module/ll_os.py translation fix Modified: pypy/release/1.1.x/lib-python/conftest.py ============================================================================== --- pypy/release/1.1.x/lib-python/conftest.py (original) +++ pypy/release/1.1.x/lib-python/conftest.py Tue Apr 21 12:04:19 2009 @@ -31,7 +31,7 @@ def pytest_addoption(self, parser): group = parser.addgroup("complicance testing options") group.addoption('-T', '--timeout', action="store", type="string", - default="100mp", dest="timeout", + default="1000", dest="timeout", help="fail a test module after the given timeout. " "specify in seconds or 'NUMmp' aka Mega-Pystones") group.addoption('--pypy', action="store", type="string", Modified: pypy/release/1.1.x/lib-python/modified-2.5.2/test/test_import.py ============================================================================== --- pypy/release/1.1.x/lib-python/modified-2.5.2/test/test_import.py (original) +++ pypy/release/1.1.x/lib-python/modified-2.5.2/test/test_import.py Tue Apr 21 12:04:19 2009 @@ -74,9 +74,11 @@ sys.path.insert(0, os.curdir) try: test_with_extension(os.extsep + "py") - if sys.platform.startswith("win"): - for ext in ".PY", ".Py", ".pY", ".pyw", ".PYW", ".pYw": - test_with_extension(ext) + #--- on PyPy, we don't support .PY and other case-mismatching + #--- extensions, even on Windows + #if sys.platform.startswith("win"): + # for ext in ".PY", ".Py", ".pY", ".pyw", ".PYW", ".pYw": + # test_with_extension(ext) finally: del sys.path[0] @@ -101,6 +103,9 @@ f = open(filename, 'r') py_compile.compile(filename) f.close() + #--- the following line is to check that the "exec" a few lines below + #--- manages to import the .pyc file alone. We don't support it in + #--- PyPy in the default configuration. #os.unlink(filename) # need to be able to load from current dir Modified: pypy/release/1.1.x/lib-python/modified-2.5.2/test/test_mmap.py ============================================================================== --- pypy/release/1.1.x/lib-python/modified-2.5.2/test/test_mmap.py (original) +++ pypy/release/1.1.x/lib-python/modified-2.5.2/test/test_mmap.py Tue Apr 21 12:04:19 2009 @@ -195,9 +195,13 @@ pass else: verify(0, "Able to resize readonly memory map") - del m, f - verify(open(TESTFN, "rb").read() == 'a'*mapsize, + m.close() + f.close() + + f = open(TESTFN, "rb") + verify(f.read() == 'a'*mapsize, "Readonly memory map data file was modified") + f.close() print " Opening mmap with size too big" import sys @@ -247,8 +251,10 @@ verify(m[:] == 'd' * mapsize, "Copy-on-write memory map data not written correctly.") m.flush() - verify(open(TESTFN, "rb").read() == 'c'*mapsize, + f2 = open(TESTFN, "rb") + verify(f2.read() == 'c'*mapsize, "Copy-on-write test data file should not be modified.") + f2.close() try: print " Ensuring copy-on-write maps cannot be resized." m.resize(2*mapsize) @@ -256,7 +262,9 @@ pass else: verify(0, "Copy-on-write mmap resize did not raise exception.") - del m, f + m.close() + f.close() + try: print " Ensuring invalid access parameter raises exception." f = open(TESTFN, "r+b") @@ -265,6 +273,8 @@ pass else: verify(0, "Invalid access code should have raised exception.") + m.close() + f.close() if os.name == "posix": # Try incompatible flags, prot and access parameters. @@ -276,12 +286,13 @@ pass else: verify(0, "Incompatible parameters should raise ValueError.") + m.close() f.close() finally: try: os.unlink(TESTFN) except OSError: - pass + print 'Could not unlink', TESTFN print ' Try opening a bad file descriptor...' try: Modified: pypy/release/1.1.x/pypy/lib/_sha256.py ============================================================================== --- pypy/release/1.1.x/pypy/lib/_sha256.py (original) +++ pypy/release/1.1.x/pypy/lib/_sha256.py Tue Apr 21 12:04:19 2009 @@ -204,7 +204,7 @@ dig.extend([ ((i>>24) & 0xff), ((i>>16) & 0xff), ((i>>8) & 0xff), (i & 0xff) ]) return ''.join([chr(i) for i in dig]) -class sha256: +class sha256(object): digest_size = digestsize = 32 def __init__(self, s=None): @@ -221,6 +221,11 @@ def hexdigest(self): return ''.join(['%.2x' % ord(i) for i in self.digest()]) + def copy(self): + new = sha256.__new__(sha256) + new._sha = self._sha.copy() + return new + class sha224(sha256): digest_size = digestsize = 28 @@ -229,6 +234,11 @@ if s: sha_update(self._sha, s) + def copy(self): + new = sha224.__new__(sha224) + new._sha = self._sha.copy() + return new + def test(): a_str = "just a test string" Modified: pypy/release/1.1.x/pypy/lib/_sha512.py ============================================================================== --- pypy/release/1.1.x/pypy/lib/_sha512.py (original) +++ pypy/release/1.1.x/pypy/lib/_sha512.py Tue Apr 21 12:04:19 2009 @@ -234,7 +234,7 @@ dig.extend([ ((i>>56) & 0xff), ((i>>48) & 0xff), ((i>>40) & 0xff), ((i>>32) & 0xff), ((i>>24) & 0xff), ((i>>16) & 0xff), ((i>>8) & 0xff), (i & 0xff) ]) return ''.join([chr(i) for i in dig]) -class sha512: +class sha512(object): digest_size = digestsize = 64 def __init__(self, s=None): @@ -251,6 +251,11 @@ def hexdigest(self): return ''.join(['%.2x' % ord(i) for i in self.digest()]) + def copy(self): + new = sha512.__new__(sha512) + new._sha = self._sha.copy() + return new + class sha384(sha512): digest_size = digestsize = 48 @@ -259,6 +264,11 @@ if s: sha_update(self._sha, s) + def copy(self): + new = sha384.__new__(sha384) + new._sha = self._sha.copy() + return new + def test(): a_str = "just a test string" Modified: pypy/release/1.1.x/pypy/lib/app_test/test_hashlib.py ============================================================================== --- pypy/release/1.1.x/pypy/lib/app_test/test_hashlib.py (original) +++ pypy/release/1.1.x/pypy/lib/app_test/test_hashlib.py Tue Apr 21 12:04:19 2009 @@ -14,8 +14,28 @@ h = hashlib.new(name) assert h.digest_size == expected_size assert h.digestsize == expected_size + # + h.update('abc') + h2 = h.copy() + h.update('def') + digest = h.digest() + hexdigest = h.hexdigest() + h2.update('d') + h2.update('ef') + assert digest == h.digest() + assert hexdigest == h.hexdigest() # also test the pure Python implementation h = hashlib.__get_builtin_constructor(name)('') assert h.digest_size == expected_size assert h.digestsize == expected_size + # + h.update('abc') + h2 = h.copy() + h.update('def') + digest = h.digest() + hexdigest = h.hexdigest() + h2.update('d') + h2.update('ef') + assert digest == h.digest() + assert hexdigest == h.hexdigest() Modified: pypy/release/1.1.x/pypy/module/_stackless/test/test_interp_coroutine.py ============================================================================== --- pypy/release/1.1.x/pypy/module/_stackless/test/test_interp_coroutine.py (original) +++ pypy/release/1.1.x/pypy/module/_stackless/test/test_interp_coroutine.py Tue Apr 21 12:04:19 2009 @@ -299,6 +299,7 @@ costate.hello_goodbye = 0 def ep(): + syncstate.default_costate = costate costate.hello_goodbye = 0 c1 = C(4) c1.bind(T()) Modified: pypy/release/1.1.x/pypy/module/md5/test/test_md5.py ============================================================================== --- pypy/release/1.1.x/pypy/module/md5/test/test_md5.py (original) +++ pypy/release/1.1.x/pypy/module/md5/test/test_md5.py Tue Apr 21 12:04:19 2009 @@ -24,6 +24,7 @@ """ md5.digest_size should be 16. """ + import sys assert self.md5.digest_size == 16 #assert self.md5.digestsize == 16 -- not on CPython assert self.md5.md5().digest_size == 16 Modified: pypy/release/1.1.x/pypy/module/posix/interp_posix.py ============================================================================== --- pypy/release/1.1.x/pypy/module/posix/interp_posix.py (original) +++ pypy/release/1.1.x/pypy/module/posix/interp_posix.py Tue Apr 21 12:04:19 2009 @@ -544,12 +544,6 @@ Set the access and modified time of the file to the given values. If the second form is used, set the access and modified times to the current time. """ - # XXX for now, ignore calls on directories on Windows, - # just because they always give EACCES so far - if _WIN: - if os.path.isdir(path): - return - if space.is_w(w_tuple, space.w_None): try: os.utime(path, None) Modified: pypy/release/1.1.x/pypy/rlib/_rsocket_rffi.py ============================================================================== --- pypy/release/1.1.x/pypy/rlib/_rsocket_rffi.py (original) +++ pypy/release/1.1.x/pypy/rlib/_rsocket_rffi.py Tue Apr 21 12:04:19 2009 @@ -117,6 +117,8 @@ WSAEWOULDBLOCK = platform.DefinedConstantInteger('WSAEWOULDBLOCK') EAFNOSUPPORT = platform.DefinedConstantInteger('EAFNOSUPPORT') WSAEAFNOSUPPORT = platform.DefinedConstantInteger('WSAEAFNOSUPPORT') + EISCONN = platform.DefinedConstantInteger('EISCONN') + WSAEISCONN = platform.DefinedConstantInteger('WSAEISCONN') constant_names = ''' AF_AAL5 AF_APPLETALK AF_ASH AF_ATMPVC AF_ATMSVC AF_AX25 AF_BLUETOOTH AF_BRIDGE AD_DECnet AF_ECONET AF_INET AF_INET6 AF_IPX AF_IRDA AF_KEY AF_LLC AF_NETBEUI @@ -372,6 +374,7 @@ EINPROGRESS = cConfig.EINPROGRESS or cConfig.WSAEINPROGRESS EWOULDBLOCK = cConfig.EWOULDBLOCK or cConfig.WSAEWOULDBLOCK EAFNOSUPPORT = cConfig.EAFNOSUPPORT or cConfig.WSAEAFNOSUPPORT +EISCONN = cConfig.EISCONN or cConfig.WSAEISCONN linux = cConfig.linux WIN32 = cConfig.WIN32 Modified: pypy/release/1.1.x/pypy/rlib/rcoroutine.py ============================================================================== --- pypy/release/1.1.x/pypy/rlib/rcoroutine.py (original) +++ pypy/release/1.1.x/pypy/rlib/rcoroutine.py Tue Apr 21 12:04:19 2009 @@ -134,6 +134,10 @@ else: self.things_to_do = False + def _freeze_(self): + self.reset() + return False + syncstate = SyncState() @@ -281,6 +285,8 @@ pass # maybe print a warning? self.kill() + __already_postponed = False + def __del__(self): # provide the necessary clean-up # note that AppCoroutine has to take care about this @@ -292,6 +298,15 @@ # it is necessary to check whether syncstate is None because CPython # sets it to None when it cleans up the modules, which will lead to # very strange effects + + if not we_are_translated(): + # we need to make sure that we postpone each coroutine only once on + # top of CPython, because this resurrects the coroutine and CPython + # calls __del__ again, thus postponing and resurrecting the + # coroutine once more :-( + if self.__already_postponed: + return + self.__already_postponed = True if syncstate is not None: syncstate.postpone_deletion(self) Modified: pypy/release/1.1.x/pypy/rlib/rsocket.py ============================================================================== --- pypy/release/1.1.x/pypy/rlib/rsocket.py (original) +++ pypy/release/1.1.x/pypy/rlib/rsocket.py Tue Apr 21 12:04:19 2009 @@ -663,49 +663,92 @@ if res != 0: raise self.error_handler() - def connect(self, address): - """Connect the socket to a remote address.""" - addr = address.lock() - res = _c.socketconnect(self.fd, addr, address.addrlen) - address.unlock() - if self.timeout > 0.0: + if _c.WIN32: + def _connect(self, address): + """Connect the socket to a remote address.""" + addr = address.lock() + res = _c.socketconnect(self.fd, addr, address.addrlen) + address.unlock() errno = _c.geterrno() - if res < 0 and errno == _c.EINPROGRESS: + timeout = self.timeout + if timeout > 0.0 and res < 0 and errno == _c.EWOULDBLOCK: + tv = rffi.make(_c.timeval) + rffi.setintfield(tv, 'c_tv_sec', int(timeout)) + rffi.setintfield(tv, 'c_tv_usec', + int((timeout-int(timeout)) * 1000000)) + fds = lltype.malloc(_c.fd_set.TO, flavor='raw') + _c.FD_ZERO(fds) + _c.FD_SET(self.fd, fds) + fds_exc = lltype.malloc(_c.fd_set.TO, flavor='raw') + _c.FD_ZERO(fds_exc) + _c.FD_SET(self.fd, fds_exc) + null = lltype.nullptr(_c.fd_set.TO) + + try: + n = _c.select(self.fd + 1, null, fds, fds_exc, tv) + + if n > 0: + if _c.FD_ISSET(self.fd, fds): + # socket writable == connected + return (0, False) + else: + # per MS docs, call getsockopt() to get error + assert _c.FD_ISSET(self.fd, fds_exc) + return (self.getsockopt_int(_c.SOL_SOCKET, + _c.SO_ERROR), False) + elif n == 0: + return (_c.EWOULDBLOCK, True) + else: + return (_c.geterrno(), False) + + finally: + lltype.free(fds, flavor='raw') + lltype.free(fds_exc, flavor='raw') + lltype.free(tv, flavor='raw') + + if res == 0: + errno = 0 + return (errno, False) + else: + def _connect(self, address): + """Connect the socket to a remote address.""" + addr = address.lock() + res = _c.socketconnect(self.fd, addr, address.addrlen) + address.unlock() + errno = _c.geterrno() + if self.timeout > 0.0 and res < 0 and errno == _c.EINPROGRESS: timeout = self._select(True) + errno = _c.geterrno() if timeout == 0: addr = address.lock() res = _c.socketconnect(self.fd, addr, address.addrlen) address.unlock() + if res < 0: + errno = _c.geterrno() + if errno == _c.EISCONN: + res = 0 elif timeout == -1: - raise self.error_handler() + return (errno, False) else: - raise SocketTimeout - - if res != 0: - raise self.error_handler() + return (_c.EWOULDBLOCK, True) + if res == 0: + errno = 0 + return (errno, False) + + def connect(self, address): + """Connect the socket to a remote address.""" + err, timeout = self._connect(address) + if timeout: + raise SocketTimeout + if err: + raise CSocketError(err) + def connect_ex(self, address): """This is like connect(address), but returns an error code (the errno value) instead of raising an exception when an error occurs.""" - addr = address.lock() - res = _c.socketconnect(self.fd, addr, address.addrlen) - address.unlock() - if self.timeout > 0.0: - errno = _c.geterrno() - if res < 0 and errno == _c.EINPROGRESS: - timeout = self._select(True) - if timeout == 0: - addr = address.lock() - res = _c.socketconnect(self.fd, addr, address.addrlen) - address.unlock() - elif timeout == -1: - return _c.geterrno() - else: - return _c.EWOULDBLOCK - - if res != 0: - return _c.geterrno() - return res + err, timeout = self._connect(address) + return err if hasattr(_c, 'dup'): def dup(self, SocketClass=None): Modified: pypy/release/1.1.x/pypy/rlib/rwin32.py ============================================================================== --- pypy/release/1.1.x/pypy/rlib/rwin32.py (original) +++ pypy/release/1.1.x/pypy/rlib/rwin32.py Tue Apr 21 12:04:19 2009 @@ -42,6 +42,8 @@ FILETIME = rffi_platform.Struct('FILETIME', [('dwLowDateTime', rffi.UINT), ('dwHighDateTime', rffi.UINT)]) + SYSTEMTIME = rffi_platform.Struct('SYSTEMTIME', + []) LPSECURITY_ATTRIBUTES = rffi_platform.SimpleType( "LPSECURITY_ATTRIBUTES", rffi.CCHARP) @@ -76,6 +78,7 @@ FreeLibrary = winexternal('FreeLibrary', [rffi.VOIDP], BOOL) LocalFree = winexternal('LocalFree', [HLOCAL], DWORD) + CloseHandle = winexternal('CloseHandle', [HANDLE], lltype.Void) FormatMessage = winexternal( 'FormatMessageA', Modified: pypy/release/1.1.x/pypy/rlib/streamio.py ============================================================================== --- pypy/release/1.1.x/pypy/rlib/streamio.py (original) +++ pypy/release/1.1.x/pypy/rlib/streamio.py Tue Apr 21 12:04:19 2009 @@ -161,6 +161,7 @@ from pypy.rlib import rwin32 from pypy.translator.tool.cbuild import ExternalCompilationInfo from pypy.rpython.lltypesystem import rffi + import errno _eci = ExternalCompilationInfo() _get_osfhandle = rffi.llexternal('_get_osfhandle', [rffi.INT], rffi.LONG, @@ -175,9 +176,10 @@ # Truncate. Note that this may grow the file! handle = _get_osfhandle(fd) if handle == -1: - raise StreamError("Invalid file handle") + raise OSError(errno.EBADF, "Invalid file handle") if not SetEndOfFile(handle): - raise StreamError("Could not truncate file") + raise WindowsError(rwin32.GetLastError(), + "Could not truncate file") finally: os.lseek(fd, curpos, 0) Modified: pypy/release/1.1.x/pypy/rlib/test/test_rsocket.py ============================================================================== --- pypy/release/1.1.x/pypy/rlib/test/test_rsocket.py (original) +++ pypy/release/1.1.x/pypy/rlib/test/test_rsocket.py Tue Apr 21 12:04:19 2009 @@ -69,7 +69,8 @@ allnames = [name] + aliases for n in allnames: assert isinstance(n, str) - assert 'localhost' in allnames + if sys.platform != 'win32': + assert 'localhost' in allnames for a in address_list: if isinstance(a, INETAddress) and a.get_host() == "127.0.0.1": break # ok Modified: pypy/release/1.1.x/pypy/rpython/module/ll_os.py ============================================================================== --- pypy/release/1.1.x/pypy/rpython/module/ll_os.py (original) +++ pypy/release/1.1.x/pypy/rpython/module/ll_os.py Tue Apr 21 12:04:19 2009 @@ -31,12 +31,17 @@ posix = __import__(os.name) if sys.platform.startswith('win'): + _WIN32 = True +else: + _WIN32 = False + +if _WIN32: underscore_on_windows = '_' else: underscore_on_windows = '' includes = [] -if not sys.platform.startswith('win'): +if not _WIN32: # XXX many of these includes are not portable at all includes += ['dirent.h', 'sys/stat.h', 'sys/times.h', 'utime.h', 'sys/types.h', 'unistd.h', @@ -60,7 +65,7 @@ _compilation_info_ = ExternalCompilationInfo( includes=includes ) - if not sys.platform.startswith('win'): + if not _WIN32: CLOCK_T = platform.SimpleType('clock_t', rffi.INT) TMS = platform.Struct( @@ -83,6 +88,11 @@ def __init__(self): self.configure(CConfig) + if hasattr(os, 'getpgrp'): + self.GETPGRP_HAVE_ARG = platform.checkcompiles("getpgrp(0)", "#include ") + if hasattr(os, 'setpgrp'): + self.SETPGRP_HAVE_ARG = platform.checkcompiles("setpgrp(0,0)", "#include ") + # we need an indirection via c functions to get macro calls working on llvm XXX still? if hasattr(os, 'WCOREDUMP'): decl_snippet = """ @@ -315,18 +325,96 @@ lltype.free(l_utimbuf, flavor='raw') return error - def os_utime_llimpl(path, tp): - # NB. this function is specialized; we get one version where - # tp is known to be None, and one version where it is known - # to be a tuple of 2 floats. - if tp is None: - error = os_utime(path, lltype.nullptr(UTIMBUFP.TO)) - else: - actime, modtime = tp - error = os_utime_platform(path, actime, modtime) - error = rffi.cast(lltype.Signed, error) - if error == -1: - raise OSError(rposix.get_errno(), "os_utime failed") + # NB. this function is specialized; we get one version where + # tp is known to be None, and one version where it is known + # to be a tuple of 2 floats. + if not _WIN32: + def os_utime_llimpl(path, tp): + if tp is None: + error = os_utime(path, lltype.nullptr(UTIMBUFP.TO)) + else: + actime, modtime = tp + error = os_utime_platform(path, actime, modtime) + error = rffi.cast(lltype.Signed, error) + if error == -1: + raise OSError(rposix.get_errno(), "os_utime failed") + else: + from pypy.rlib import rwin32 + from pypy.rpython.module.ll_os_stat import time_t_to_FILE_TIME + + class CConfig: + _compilation_info_ = ExternalCompilationInfo( + includes = ['windows.h'], + ) + + FILE_WRITE_ATTRIBUTES = platform.ConstantInteger( + 'FILE_WRITE_ATTRIBUTES') + OPEN_EXISTING = platform.ConstantInteger( + 'OPEN_EXISTING') + FILE_FLAG_BACKUP_SEMANTICS = platform.ConstantInteger( + 'FILE_FLAG_BACKUP_SEMANTICS') + globals().update(platform.configure(CConfig)) + + CreateFile = rffi.llexternal( + 'CreateFileA', + [rwin32.LPCSTR, rwin32.DWORD, rwin32.DWORD, + rwin32.LPSECURITY_ATTRIBUTES, rwin32.DWORD, rwin32.DWORD, + rwin32.HANDLE], + rwin32.HANDLE, + calling_conv='win') + + GetSystemTime = rffi.llexternal( + 'GetSystemTime', + [lltype.Ptr(rwin32.SYSTEMTIME)], + lltype.Void, + calling_conv='win') + + SystemTimeToFileTime = rffi.llexternal( + 'SystemTimeToFileTime', + [lltype.Ptr(rwin32.SYSTEMTIME), + lltype.Ptr(rwin32.FILETIME)], + rwin32.BOOL, + calling_conv='win') + + SetFileTime = rffi.llexternal( + 'SetFileTime', + [rwin32.HANDLE, + lltype.Ptr(rwin32.FILETIME), + lltype.Ptr(rwin32.FILETIME), + lltype.Ptr(rwin32.FILETIME)], + rwin32.BOOL, + calling_conv = 'win') + + def os_utime_llimpl(path, tp): + hFile = CreateFile(path, + FILE_WRITE_ATTRIBUTES, 0, + None, OPEN_EXISTING, + FILE_FLAG_BACKUP_SEMANTICS, 0) + if hFile == rwin32.INVALID_HANDLE_VALUE: + raise rwin32.lastWindowsError() + ctime = lltype.nullptr(rwin32.FILETIME) + atime = lltype.malloc(rwin32.FILETIME, flavor='raw') + mtime = lltype.malloc(rwin32.FILETIME, flavor='raw') + try: + if tp is None: + now = lltype.malloc(rwin32.SYSTEMTIME, flavor='raw') + try: + GetSystemTime(now) + if (not SystemTimeToFileTime(now, atime) or + not SystemTimeToFileTime(now, mtime)): + raise rwin32.lastWindowsError() + finally: + lltype.free(now, flavor='raw') + else: + actime, modtime = tp + time_t_to_FILE_TIME(actime, atime) + time_t_to_FILE_TIME(modtime, mtime) + if not SetFileTime(hFile, ctime, atime, mtime): + raise rwin32.lastWindowsError() + finally: + rwin32.CloseHandle(hFile) + lltype.free(atime, flavor='raw') + lltype.free(mtime, flavor='raw') os_utime_llimpl._annspecialcase_ = 'specialize:argtype(1)' s_string = SomeString() @@ -533,12 +621,26 @@ @registering_if(os, 'getpgrp') def register_os_getpgrp(self): - return self.extdef_for_os_function_returning_int('getpgrp') + name = 'getpgrp' + if self.GETPGRP_HAVE_ARG: + c_func = self.llexternal(name, [rffi.INT], rffi.INT) + def c_func_llimpl(): + res = rffi.cast(rffi.LONG, c_func(0)) + if res == -1: + raise OSError(rposix.get_errno(), "%s failed" % name) + return res + + c_func_llimpl.func_name = name + '_llimpl' + + return extdef([], int, llimpl=c_func_llimpl, + export_name='ll_os.ll_os_' + name) + else: + return self.extdef_for_os_function_returning_int('getpgrp') @registering_if(os, 'setpgrp') def register_os_setpgrp(self): name = 'setpgrp' - if sys.platform.startswith('freebsd') or sys.platform == 'darwin': + if self.SETPGRP_HAVE_ARG: c_func = self.llexternal(name, [rffi.INT, rffi.INT], rffi.INT) def c_func_llimpl(): res = rffi.cast(rffi.LONG, c_func(0, 0)) Modified: pypy/release/1.1.x/pypy/rpython/module/ll_os_stat.py ============================================================================== --- pypy/release/1.1.x/pypy/rpython/module/ll_os_stat.py (original) +++ pypy/release/1.1.x/pypy/rpython/module/ll_os_stat.py Tue Apr 21 12:04:19 2009 @@ -398,6 +398,11 @@ time = (ft / 10000000) - secs_between_epochs return time, nsec + def time_t_to_FILE_TIME(time, filetime): + ft = lltype.r_longlong((time + secs_between_epochs) * 10000000) + filetime.c_dwHighDateTime = lltype.r_uint(ft >> 32) + filetime.c_dwLowDateTime = lltype.r_uint(ft & ((1 << 32) - 1)) + def attribute_data_to_stat(info): st_mode = attributes_to_mode(info.c_dwFileAttributes) st_size = make_longlong(info.c_nFileSizeHigh, info.c_nFileSizeLow) Modified: pypy/release/1.1.x/pypy/rpython/module/test/test_ll_os.py ============================================================================== --- pypy/release/1.1.x/pypy/rpython/module/test/test_ll_os.py (original) +++ pypy/release/1.1.x/pypy/rpython/module/test/test_ll_os.py Tue Apr 21 12:04:19 2009 @@ -35,6 +35,19 @@ for value in times: assert isinstance(value, float) +def test_utimes(): + if os.name != 'nt': + py.test.skip('Windows specific feature') + # Windows support centiseconds + def f(fname, t1): + os.utime(fname, (t1, t1)) + + fname = udir.join('test_utimes.txt') + fname.ensure() + t1 = 1159195039.25 + compile(f, (str, float))(str(fname), t1) + assert t1 == os.stat(str(fname)).st_mtime + def test__getfullpathname(): if os.name != 'nt': py.test.skip('nt specific function') Modified: pypy/release/1.1.x/pypy/rpython/tool/rffi_platform.py ============================================================================== --- pypy/release/1.1.x/pypy/rpython/tool/rffi_platform.py (original) +++ pypy/release/1.1.x/pypy/rpython/tool/rffi_platform.py Tue Apr 21 12:04:19 2009 @@ -56,7 +56,11 @@ _compilation_info_ = eci WORKS = Works() configure(CConfig) - + +def checkcompiles(expression, c_header_source): + """Check if expression compiles. If not, returns False""" + return has(expression, c_header_source) + def sizeof(name, eci, **kwds): class CConfig: _compilation_info_ = eci @@ -150,7 +154,7 @@ def ask_gcc(self, question): self.start_main() self.f.write(question + "\n") - self.close() + self.close() eci = self.config._compilation_info_ try_compile_cache([self.path], eci) Modified: pypy/release/1.1.x/pypy/translator/c/test/test_extfunc.py ============================================================================== --- pypy/release/1.1.x/pypy/translator/c/test/test_extfunc.py (original) +++ pypy/release/1.1.x/pypy/translator/c/test/test_extfunc.py Tue Apr 21 12:04:19 2009 @@ -502,6 +502,14 @@ res = f1() assert res == os.getpid() +if hasattr(os, 'getpgrp'): + def test_os_getpgrp(): + def does_stuff(): + return os.getpgrp() + f1 = compile(does_stuff, []) + res = f1() + assert res == os.getpgrp() + if hasattr(os, 'setpgrp'): def test_os_setpgrp(): def does_stuff(): Modified: pypy/release/1.1.x/pypy/translator/platform/darwin.py ============================================================================== --- pypy/release/1.1.x/pypy/translator/platform/darwin.py (original) +++ pypy/release/1.1.x/pypy/translator/platform/darwin.py Tue Apr 21 12:04:19 2009 @@ -5,10 +5,10 @@ class Darwin(posix.BasePosix): name = "darwin" - link_flags = [] - cflags = ['-O3', '-fomit-frame-pointer'] + link_flags = ['-mmacosx-version-min=10.4'] + cflags = ['-O3', '-fomit-frame-pointer', '-mmacosx-version-min=10.4'] standalone_only = ['-mdynamic-no-pic'] - shared_only = ['-mmacosx-version-min=10.4'] + shared_only = [] so_ext = 'so' From iko at codespeak.net Tue Apr 21 12:04:46 2009 From: iko at codespeak.net (iko at codespeak.net) Date: Tue, 21 Apr 2009 12:04:46 +0200 (CEST) Subject: [pypy-svn] r64496 - pypy/release/1.1.x/lib-python Message-ID: <20090421100446.EFBAF1684D4@codespeak.net> Author: iko Date: Tue Apr 21 12:04:46 2009 New Revision: 64496 Removed: pypy/release/1.1.x/lib-python/win32-failures.txt Log: Remove list of windows failures from branch From antocuni at codespeak.net Tue Apr 21 12:10:53 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Tue, 21 Apr 2009 12:10:53 +0200 (CEST) Subject: [pypy-svn] r64497 - in pypy/branch/pyjitpl5-simplify/pypy/jit: backend backend/llgraph metainterp metainterp/test Message-ID: <20090421101053.B9B7816853D@codespeak.net> Author: antocuni Date: Tue Apr 21 12:10:53 2009 New Revision: 64497 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/model.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py Log: (arigo, antocuni) - implement the new ootype operation runtimenew - introduce MethDesc, to be able to fish jitcode for a specific method of a given class - a new test passes :-) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py Tue Apr 21 12:10:53 2009 @@ -419,6 +419,13 @@ assert isinstance(typedescr, TypeDescr) return typedescr.create() + def do_runtimenew(self, args, descr): + "NOT_RPYTHON" + classbox = args[0] + classobj = ootype.cast_from_object(ootype.Class, classbox.getobj()) + res = ootype.runtimenew(classobj) + return history.BoxObj(ootype.cast_to_object(res)) + def do_getfield_gc(self, args, fielddescr): assert isinstance(fielddescr, FieldDescr) return fielddescr.getfield(args[0]) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/model.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/model.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/model.py Tue Apr 21 12:10:53 2009 @@ -127,6 +127,9 @@ # ootype specific operations # -------------------------- + def do_runtimenew(cpu, args, descr=None): + raise NotImplementedError + def do_oosend(cpu, args, descr=None): raise NotImplementedError Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py Tue Apr 21 12:10:53 2009 @@ -69,6 +69,22 @@ self.bytecode_for_address = bytecode_for_address self.dict = None +class MethDesc(history.AbstractValue): + + def __init__(self, codewriter, INSTANCE, methname): + self.jitcodes = {} # runtimeClass -> jitcode for runtimeClass.methname + TYPES = INSTANCE._all_subclasses() + for T in TYPES: + #desc = self.register_typedesc_for_type(T) + _, meth = T._lookup(methname) + if not getattr(meth, 'abstract', False): + assert meth.graph + jitcode = codewriter.get_jitcode(meth.graph) + oocls = ootype.runtimeClass(T) + self.jitcodes[oocls] = jitcode + + def get_jitcode_for_class(self, oocls): + return self.jitcodes[oocls] class SwitchDict(history.AbstractValue): "Get a 'dict' attribute mapping integer values to bytecode positions." @@ -83,6 +99,7 @@ self.all_prebuilt_values = {} self.all_graphs = {} self.all_indirectcallsets = {} + self.all_methdescs = {} self.all_listdescs = {} self.unfinished_graphs = [] self.metainterp_sd = metainterp_sd @@ -152,6 +169,19 @@ IndirectCallset(self, graphs) return result + def get_methdesc(self, INSTANCE, methname): + # use the type where the method is actually defined as a key. This way + # we can reuse the same desc also for subclasses + INSTANCE, _ = INSTANCE._lookup(methname) + key = (INSTANCE, methname) + try: + result = self.all_methdescs[key] + except KeyError: + result = self.all_methdescs[key] = \ + MethDesc(self, INSTANCE, methname) + return result + + def getcalldescr(self, v_func, args, result): non_void_args = [x for x in args if x.concretetype is not lltype.Void] NON_VOID_ARGS = [x.concretetype for x in non_void_args] @@ -800,6 +830,21 @@ if x.concretetype is not lltype.Void]) self.register_var(op.result) + def handle_regular_oosend(self, op): + methname = op.args[0].value + v_obj = op.args[1] + INSTANCE = v_obj.concretetype + graphs = v_obj.concretetype._lookup_graphs(methname) + if len(graphs) == 1: + assert False, 'TODO' + self.minimize_variables() + methdesc = self.codewriter.get_methdesc(INSTANCE, methname) + self.emit('oosend') + self.emit(self.get_position(methdesc)) + self.emit_varargs([x for x in op.args + if x.concretetype is not lltype.Void]) + self.register_var(op.result) + def handle_builtin_call(self, op): oopspec_name, args = support.decode_builtin_call(op) argtypes = [v.concretetype for v in args] Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Tue Apr 21 12:10:53 2009 @@ -1,5 +1,6 @@ import py from pypy.rpython.lltypesystem import lltype, llmemory, rclass +from pypy.rpython.ootypesystem import ootype from pypy.rpython.llinterp import LLException from pypy.rpython.annlowlevel import cast_base_ptr_to_instance from pypy.tool.sourcetools import func_with_new_name @@ -85,6 +86,11 @@ assert isinstance(indirectcallset, codewriter.IndirectCallset) args += (indirectcallset, ) + elif argspec == "methdesc": + methdesc = self.load_const_arg() + assert isinstance(methdesc, + codewriter.MethDesc) + args += (methdesc, ) elif argspec == "virtualizabledesc": from virtualizable import VirtualizableDesc virtualizabledesc = self.load_const_arg() @@ -344,6 +350,10 @@ def opimpl_new_with_vtable(self, size, vtablebox): self.execute(rop.NEW_WITH_VTABLE, [vtablebox], descr=size) + @arguments("box") + def opimpl_runtimenew(self, classbox): + self.execute(rop.RUNTIMENEW, [classbox]) + @arguments("descr", "box") def opimpl_new_array(self, itemsize, countbox): self.execute(rop.NEW_ARRAY, [countbox], descr=itemsize) @@ -500,6 +510,18 @@ f.setup_call(varargs) return True + @arguments("orgpc", "methdesc", "varargs") + def opimpl_oosend(self, pc, methdesc, varargs): + objbox = varargs[0] + obj = ootype.cast_from_object(ootype.ROOT, objbox.getobj()) + oocls = ootype.classof(obj) + jitcode = methdesc.get_jitcode_for_class(oocls) + # XXX put a guard on the class (in some way) + cpu = self.metainterp.cpu + f = self.metainterp.newframe(jitcode) + f.setup_call(varargs) + return True + @arguments("box") def opimpl_strlen(self, str): self.execute(rop.STRLEN, [str]) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py Tue Apr 21 12:10:53 2009 @@ -180,6 +180,7 @@ STRSETITEM = 137 UNICODESETITEM = 138 NEWUNICODE = 139 + RUNTIMENEW = 140 _CANRAISE_FIRST = 150 # ----- start of can_raise operations ----- CALL = 150 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py Tue Apr 21 12:10:53 2009 @@ -519,7 +519,6 @@ test_format = skip test_oops_on_nongc = skip - test_instantiate_classes = skip test_print = skip test_bridge_from_interpreter_2 = skip From iko at codespeak.net Tue Apr 21 12:13:32 2009 From: iko at codespeak.net (iko at codespeak.net) Date: Tue, 21 Apr 2009 12:13:32 +0200 (CEST) Subject: [pypy-svn] r64498 - pypy/trunk/lib-python Message-ID: <20090421101332.A009916853E@codespeak.net> Author: iko Date: Tue Apr 21 12:13:32 2009 New Revision: 64498 Modified: pypy/trunk/lib-python/win32-failures.txt Log: update failures Modified: pypy/trunk/lib-python/win32-failures.txt ============================================================================== --- pypy/trunk/lib-python/win32-failures.txt (original) +++ pypy/trunk/lib-python/win32-failures.txt Tue Apr 21 12:13:32 2009 @@ -1,13 +1,12 @@ These tests currently fail on win32: -test_cmd_line TODO: implement os.popen4 +test_cmd_line [Done] test_hmac [done] test_locale test_old_mailbox test_from_regex fails probably because of seek() and tell() issues (test passes if file is opened in binary mode) -test_os - TODO: test_1565150: rewrite utime() to use SetFileTime - - test_access: this test seems flaky -test_popen2 TODO: implement os.popen2 +test_os - test_access: this test seems flaky +test_popen2 [Done] test_site TODO: implement _locale at interp_level test_unicode_file TODO: implement unicode filesystem. test_univnewlines TODO: big mess in rlib/streamio.py; first try to fix From iko at codespeak.net Tue Apr 21 12:34:36 2009 From: iko at codespeak.net (iko at codespeak.net) Date: Tue, 21 Apr 2009 12:34:36 +0200 (CEST) Subject: [pypy-svn] r64499 - pypy/trunk/pypy/module/_file/test Message-ID: <20090421103436.C2E7716857A@codespeak.net> Author: iko Date: Tue Apr 21 12:34:34 2009 New Revision: 64499 Modified: pypy/trunk/pypy/module/_file/test/test_file.py Log: (iko, pedronis) make test of tell() more sensible Modified: pypy/trunk/pypy/module/_file/test/test_file.py ============================================================================== --- pypy/trunk/pypy/module/_file/test/test_file.py (original) +++ pypy/trunk/pypy/module/_file/test/test_file.py Tue Apr 21 12:34:34 2009 @@ -145,7 +145,9 @@ f = self.file(self.temppath, "r") f.seek(0L) f.readline() - assert f.tell() == 44L + pos = f.tell() + assert f.read(12L) == 'From: foo\n\n0' + f.seek(pos) assert f.read(12L) == 'From: foo\n\n0' f.close() From cfbolz at codespeak.net Tue Apr 21 12:44:02 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Tue, 21 Apr 2009 12:44:02 +0200 (CEST) Subject: [pypy-svn] r64500 - pypy/trunk/pypy/lang/scheme Message-ID: <20090421104402.8F76A168044@codespeak.net> Author: cfbolz Date: Tue Apr 21 12:44:01 2009 New Revision: 64500 Modified: pypy/trunk/pypy/lang/scheme/object.py Log: fix english in comment Modified: pypy/trunk/pypy/lang/scheme/object.py ============================================================================== --- pypy/trunk/pypy/lang/scheme/object.py (original) +++ pypy/trunk/pypy/lang/scheme/object.py Tue Apr 21 12:44:01 2009 @@ -190,7 +190,7 @@ return float(self.intval) class W_Eval(W_Root): - #this class is for objects which does more than + # this class is for objects which do more than # evaluate to themselves def eval_cf(self, ctx, caller, cont, elst=[], enum=0): #eval with continuation frame! From cfbolz at codespeak.net Tue Apr 21 12:45:55 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Tue, 21 Apr 2009 12:45:55 +0200 (CEST) Subject: [pypy-svn] r64501 - in pypy/trunk/pypy: interpreter objspace objspace/std objspace/test Message-ID: <20090421104555.97CB1168044@codespeak.net> Author: cfbolz Date: Tue Apr 21 12:45:54 2009 New Revision: 64501 Modified: pypy/trunk/pypy/interpreter/baseobjspace.py pypy/trunk/pypy/objspace/std/stdtypedef.py pypy/trunk/pypy/objspace/test/test_thunkobjspace.py pypy/trunk/pypy/objspace/thunk.py Log: fix the test by adding a new space method resolve_target (that just returns its argument, by default) that the thunk obj space overrides to act like force. This method is called on the sliced-on argument by std objspace multimethods. Modified: pypy/trunk/pypy/interpreter/baseobjspace.py ============================================================================== --- pypy/trunk/pypy/interpreter/baseobjspace.py (original) +++ pypy/trunk/pypy/interpreter/baseobjspace.py Tue Apr 21 12:45:54 2009 @@ -1017,6 +1017,11 @@ warnings.warn(msg, warningcls, stacklevel=2) """) + def resolve_target(self, w_obj): + """ A space method that can be used by special object spaces (like + thunk) to replace an object by another. """ + return w_obj + class AppExecCache(SpaceCache): def build(cache, source): Modified: pypy/trunk/pypy/objspace/std/stdtypedef.py ============================================================================== --- pypy/trunk/pypy/objspace/std/stdtypedef.py (original) +++ pypy/trunk/pypy/objspace/std/stdtypedef.py Tue Apr 21 12:45:54 2009 @@ -185,6 +185,12 @@ dest.append(expr_arg) renaming = ', '.join(dest) +" = "+', '.join(src) + # add a call to resolve_target to give the thunk space a chance to replace + # the thing with something else + offset = len(multimethod.argnames_before) + renaming += "; %s = space.resolve_target(%s)" % ( + exprargs[selfindex+offset], exprargs[selfindex+offset]) + if allow_NotImplemented_results and (len(multimethod.specialnames) > 1 or multimethod.name.startswith('inplace_')): # turn FailedToImplement into NotImplemented Modified: pypy/trunk/pypy/objspace/test/test_thunkobjspace.py ============================================================================== --- pypy/trunk/pypy/objspace/test/test_thunkobjspace.py (original) +++ pypy/trunk/pypy/objspace/test/test_thunkobjspace.py Tue Apr 21 12:45:54 2009 @@ -164,10 +164,9 @@ class AppTest_ThunkCallMethod(AppTest_Thunk): def setup_class(cls): - cls.space = gettestobjspace('thunk', CALL_METHOD=True) + cls.space = gettestobjspace('thunk', CALL_METHOD=True, multimethods='doubledispatch') def test_method_call(self): - skip('fix me') from __pypy__ import thunk d = {} # need the method to use the pypy compiler @@ -180,3 +179,9 @@ l = thunk(d['f'], 10) d['g'](l) assert l == [10, 1] + + +class AppTest_ThunkCallMethodMRD(AppTest_ThunkCallMethod): + + def setup_class(cls): + cls.space = gettestobjspace('thunk', CALL_METHOD=True, multimethods='mrd') Modified: pypy/trunk/pypy/objspace/thunk.py ============================================================================== --- pypy/trunk/pypy/objspace/thunk.py (original) +++ pypy/trunk/pypy/objspace/thunk.py Tue Apr 21 12:45:54 2009 @@ -210,6 +210,7 @@ from pypy.objspace import std space = std.Space(*args, **kwds) patch_space_in_place(space, 'thunk', proxymaker) + space.resolve_target = lambda w_arg: _force(space, w_arg) w___pypy__ = space.getbuiltinmodule("__pypy__") space.w_fn_thunk = space.wrap(app_thunk) space.setattr(w___pypy__, space.wrap('thunk'), From iko at codespeak.net Tue Apr 21 12:54:16 2009 From: iko at codespeak.net (iko at codespeak.net) Date: Tue, 21 Apr 2009 12:54:16 +0200 (CEST) Subject: [pypy-svn] r64502 - pypy/trunk/pypy/module/posix Message-ID: <20090421105416.9EF87168460@codespeak.net> Author: iko Date: Tue Apr 21 12:54:16 2009 New Revision: 64502 Modified: pypy/trunk/pypy/module/posix/__init__.py Log: expose popenX Modified: pypy/trunk/pypy/module/posix/__init__.py ============================================================================== --- pypy/trunk/pypy/module/posix/__init__.py (original) +++ pypy/trunk/pypy/module/posix/__init__.py Tue Apr 21 12:54:16 2009 @@ -20,7 +20,13 @@ 'tmpfile' : 'app_posix.tmpfile', 'popen' : 'app_posix.popen', } - + if os.name == 'nt': + appleveldefs.update({ + 'popen2' : 'app_posix.popen2', + 'popen3' : 'app_posix.popen3', + 'popen4' : 'app_posix.popen4', + }) + interpleveldefs = { 'open' : 'interp_posix.open', 'lseek' : 'interp_posix.lseek', From arigo at codespeak.net Tue Apr 21 13:06:54 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Tue, 21 Apr 2009 13:06:54 +0200 (CEST) Subject: [pypy-svn] r64503 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090421110654.5A294169E7C@codespeak.net> Author: arigo Date: Tue Apr 21 13:06:53 2009 New Revision: 64503 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py Log: .TO -> deref() Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py Tue Apr 21 13:06:53 2009 @@ -680,7 +680,7 @@ def is_typeptr_getset(self, op): return (op.args[1].value == 'typeptr' and - op.args[0].concretetype.TO._hints.get('typeptr')) + deref(op.args[0].concretetype)._hints.get('typeptr')) def handle_getfield_typeptr(self, op): # special-casing for getting the typeptr of an object From cfbolz at codespeak.net Tue Apr 21 13:47:54 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Tue, 21 Apr 2009 13:47:54 +0200 (CEST) Subject: [pypy-svn] r64504 - in pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp: . test Message-ID: <20090421114754.60B71169DB2@codespeak.net> Author: cfbolz Date: Tue Apr 21 13:47:52 2009 New Revision: 64504 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py Log: Don't produce guard_no_exception after residual calls that cannot raise. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py Tue Apr 21 13:47:52 2009 @@ -10,6 +10,7 @@ from pypy.jit.metainterp import heaptracker, support, history from pypy.tool.udir import udir from pypy.translator.simplify import get_funcobj, get_functype +from pypy.translator.backendopt.canraise import RaiseAnalyzer from pypy.jit.metainterp.typesystem import deref import py, sys @@ -254,6 +255,7 @@ assert not portal, "portal has been hidden!" graph = make_calling_stub(codewriter.rtyper, graph) self.graph = graph + self.raise_analyzer = RaiseAnalyzer(self.cpu.rtyper.annotator.translator) def assemble(self): """Assemble the opcodes for self.bytecode.""" @@ -810,7 +812,10 @@ calldescr, non_void_args = self.codewriter.getcalldescr(op.args[0], args, op.result) - self.emit('residual_call') + if self.raise_analyzer.can_raise(op): + self.emit('residual_call') + else: + self.emit('residual_call_noexception') self.emit(self.get_position(calldescr)) self.emit_varargs([op.args[0]] + non_void_args) self.register_var(op.result) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Tue Apr 21 13:47:52 2009 @@ -447,6 +447,13 @@ return self.execute_with_exc(rop.CALL, varargs, descr=calldescr) @arguments("descr", "varargs") + def opimpl_residual_call_noexception(self, calldescr, varargs): + if not we_are_translated(): + self.metainterp._debug_history.append(['call', + varargs[0], varargs[1:]]) + return self.execute(rop.CALL, varargs, descr=calldescr) + + @arguments("descr", "varargs") def opimpl_residual_call_pure(self, calldescr, varargs): self.execute(rop.CALL_PURE, varargs, descr=calldescr) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py Tue Apr 21 13:47:52 2009 @@ -212,7 +212,7 @@ return externfn(n, n+1) res = self.interp_operations(f, [6], policy=StopAtXPolicy(externfn)) assert res == 42 - self.check_history_(int_add=1, int_mul=0, call=1) + self.check_history_(int_add=1, int_mul=0, call=1, guard_no_exception=0) def test_constant_across_mp(self): myjitdriver = JitDriver(greens = [], reds = ['n']) From antocuni at codespeak.net Tue Apr 21 13:50:35 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Tue, 21 Apr 2009 13:50:35 +0200 (CEST) Subject: [pypy-svn] r64505 - in pypy/branch/pyjitpl5-simplify/pypy/jit: backend/llgraph metainterp metainterp/test Message-ID: <20090421115035.200C6169DF6@codespeak.net> Author: antocuni Date: Tue Apr 21 13:50:34 2009 New Revision: 64505 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_send.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/typesystem.py Log: (arigo, antocuni) put a guard_class before the oosend, and whack a lot to make all of this possible :-) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py Tue Apr 21 13:50:34 2009 @@ -696,11 +696,17 @@ def op_call(self, calldescr, func, *args): sm = ootype.cast_from_object(calldescr.FUNC, func) - res = sm(*args) + res = call_maybe_on_top_of_llinterp(sm, args) if isinstance(calldescr.FUNC.RESULT, ootype.OOType): return ootype.cast_to_object(res) return res + def op_guard_class(self, _, value, expected_class): + value = ootype.cast_from_object(ootype.ROOT, value) + expected_class = ootype.cast_from_object(ootype.Class, expected_class) + if ootype.classof(value) is not expected_class: + raise GuardFailed + # ____________________________________________________________ def cast_to_int(x, memocast): @@ -1014,6 +1020,20 @@ x = _do_call_common(f, memocast, lltype.nullptr(llmemory.GCREF.TO)) return cast_to_ptr(x) + +# for ootype meth and staticmeth +def call_maybe_on_top_of_llinterp(meth, args): + if hasattr(meth, 'graph'): + llinterp = _llinterp # it's a global set here by CPU.__init__() + try: + result = llinterp.eval_graph(meth.graph, args) + except LLException, e: + _last_exception = e + result = err_result # XXX? + else: + result = meth(*args) # no exception support in this case + return result + # ____________________________________________________________ Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py Tue Apr 21 13:50:34 2009 @@ -503,7 +503,7 @@ def callfunc(funcbox, argboxes): funcobj = ootype.cast_from_object(FUNC, funcbox.getobj()) funcargs = getargs(argboxes) - res = funcobj(*funcargs) + res = llimpl.call_maybe_on_top_of_llinterp(funcobj, funcargs) if RESULT is not ootype.Void: return boxresult(RESULT, res) self.callfunc = callfunc Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py Tue Apr 21 13:50:34 2009 @@ -554,6 +554,8 @@ serialize_op_cast_unichar_to_int = serialize_op_same_as serialize_op_cast_int_to_unichar = serialize_op_same_as serialize_op_resume_point = serialize_op_same_as + serialize_op_oodowncast = serialize_op_same_as + serialize_op_ooupcast = serialize_op_same_as _defl = default_serialize_op def serialize_op_char_eq(self, op): self._defl(op, 'int_eq') Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Tue Apr 21 13:50:34 2009 @@ -15,6 +15,7 @@ from pypy.jit.metainterp.heaptracker import (get_vtable_for_gcstruct, populate_type_cache) from pypy.jit.metainterp import codewriter, executor +from pypy.jit.metainterp import typesystem from pypy.rlib.rarithmetic import intmask from pypy.rlib.objectmodel import specialize @@ -520,10 +521,11 @@ @arguments("orgpc", "methdesc", "varargs") def opimpl_oosend(self, pc, methdesc, varargs): objbox = varargs[0] - obj = ootype.cast_from_object(ootype.ROOT, objbox.getobj()) - oocls = ootype.classof(obj) + clsbox = self.cls_of_box(objbox) + if isinstance(objbox, Box): + self.generate_guard(pc, rop.GUARD_CLASS, objbox, [clsbox]) + oocls = ootype.cast_from_object(ootype.Class, clsbox.getobj()) jitcode = methdesc.get_jitcode_for_class(oocls) - # XXX put a guard on the class (in some way) cpu = self.metainterp.cpu f = self.metainterp.newframe(jitcode) f.setup_call(varargs) @@ -756,9 +758,7 @@ return box # no promotion needed, already a Const def cls_of_box(self, box): - obj = box.getptr(lltype.Ptr(rclass.OBJECT)) - cls = llmemory.cast_ptr_to_adr(obj.typeptr) - return ConstInt(self.metainterp.cpu.cast_adr_to_int(cls)) + return self.metainterp.staticdata.ts.cls_of_box(self.metainterp.cpu, box) @specialize.arg(1) def execute(self, opnum, argboxes, descr=None): @@ -808,6 +808,11 @@ self.optimize_loop = optimize.optimize_loop self.optimize_bridge = optimize.optimize_bridge + if self.cpu.is_oo: + self.ts = typesystem.oohelper + else: + self.ts = typesystem.llhelper + def _freeze_(self): return True Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_send.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_send.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_send.py Tue Apr 21 13:50:34 2009 @@ -455,8 +455,20 @@ res = self.meta_interp(f, [20, 0]) assert hlstr(res) == "string" -#class TestOOtype(SendTests, OOJitMixin): -# pass +class TestOOtype(SendTests, OOJitMixin): + def skip(self): + py.test.skip('in-progress') + + test_red_builtin_send = skip + test_send_to_single_target_method = skip + test_red_send_to_green_receiver = skip + test_oosend_base = skip + test_oosend_different_initial_class = skip + test_indirect_call_unknown_object_1 = skip + test_three_cases = skip + test_three_classes = skip + test_recursive_call_to_portal_from_blackhole = skip + class TestLLtype(SendTests, LLJitMixin): pass Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/typesystem.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/typesystem.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/typesystem.py Tue Apr 21 13:50:34 2009 @@ -1,8 +1,9 @@ #from pypy.rpython.annlowlevel import base_ptr_lltype, base_obj_ootype #from pypy.rpython.annlowlevel import cast_instance_to_base_ptr #from pypy.rpython.annlowlevel import cast_instance_to_base_obj -from pypy.rpython.lltypesystem import lltype, llmemory +from pypy.rpython.lltypesystem import lltype, llmemory, rclass from pypy.rpython.ootypesystem import ootype +from pypy.jit.metainterp import history def deref(T): if isinstance(T, lltype.Ptr): @@ -47,6 +48,11 @@ def cast_fnptr_to_root(self, fnptr): return llmemory.cast_ptr_to_adr(fnptr) + def cls_of_box(self, cpu, box): + obj = box.getptr(lltype.Ptr(rclass.OBJECT)) + cls = llmemory.cast_ptr_to_adr(obj.typeptr) + return history.ConstInt(cpu.cast_adr_to_int(cls)) + class OOTypeHelper(TypeSystemHelper): name = 'ootype' @@ -65,3 +71,11 @@ def cast_fnptr_to_root(self, fnptr): return ootype.cast_to_object(fnptr) + + def cls_of_box(self, cpu, box): + obj = ootype.cast_from_object(ootype.ROOT, box.getobj()) + oocls = ootype.classof(obj) + return history.ConstObj(ootype.cast_to_object(oocls)) + +llhelper = LLTypeHelper() +oohelper = OOTypeHelper() From afa at codespeak.net Tue Apr 21 14:22:55 2009 From: afa at codespeak.net (afa at codespeak.net) Date: Tue, 21 Apr 2009 14:22:55 +0200 (CEST) Subject: [pypy-svn] r64506 - pypy/trunk/pypy/module/mmap Message-ID: <20090421122255.8B630169DF6@codespeak.net> Author: afa Date: Tue Apr 21 14:22:53 2009 New Revision: 64506 Modified: pypy/trunk/pypy/module/mmap/interp_mmap.py Log: unneeded import Modified: pypy/trunk/pypy/module/mmap/interp_mmap.py ============================================================================== --- pypy/trunk/pypy/module/mmap/interp_mmap.py (original) +++ pypy/trunk/pypy/module/mmap/interp_mmap.py Tue Apr 21 14:22:53 2009 @@ -1,5 +1,5 @@ from pypy.rpython.tool import rffi_platform -from pypy.rpython.lltypesystem import rffi, lltype, llmemory +from pypy.rpython.lltypesystem import rffi, lltype from pypy.interpreter.error import OperationError, wrap_oserror from pypy.interpreter.baseobjspace import W_Root, ObjSpace, Wrappable from pypy.interpreter.typedef import TypeDef From afa at codespeak.net Tue Apr 21 14:24:15 2009 From: afa at codespeak.net (afa at codespeak.net) Date: Tue, 21 Apr 2009 14:24:15 +0200 (CEST) Subject: [pypy-svn] r64507 - pypy/trunk/pypy/module/_minimal_curses Message-ID: <20090421122415.622CE169DFB@codespeak.net> Author: afa Date: Tue Apr 21 14:24:14 2009 New Revision: 64507 Modified: pypy/trunk/pypy/module/_minimal_curses/fficurses.py Log: Another unused import of llmemory Modified: pypy/trunk/pypy/module/_minimal_curses/fficurses.py ============================================================================== --- pypy/trunk/pypy/module/_minimal_curses/fficurses.py (original) +++ pypy/trunk/pypy/module/_minimal_curses/fficurses.py Tue Apr 21 14:24:14 2009 @@ -8,7 +8,6 @@ from pypy.rpython.extfunc import register_external from pypy.rpython.extregistry import ExtRegistryEntry from pypy.module._minimal_curses import interp_curses -from pypy.rpython.lltypesystem import llmemory from pypy.translator.tool.cbuild import ExternalCompilationInfo eci = ExternalCompilationInfo( From antocuni at codespeak.net Tue Apr 21 14:26:37 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Tue, 21 Apr 2009 14:26:37 +0200 (CEST) Subject: [pypy-svn] r64508 - in pypy/branch/pyjitpl5-simplify/pypy/jit: backend/llgraph metainterp metainterp/test Message-ID: <20090421122637.30A37169DFB@codespeak.net> Author: antocuni Date: Tue Apr 21 14:26:36 2009 New Revision: 64508 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_send.py Log: (arigo, antocuni): implement _pure, _canraise, _noraise variants of oosend to builtin types Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py Tue Apr 21 14:26:36 2009 @@ -108,6 +108,7 @@ 'arraylen_gc' : (('ptr',), 'int'), 'call' : (('ptr', 'varargs'), 'intorptr'), 'call_pure' : (('ptr', 'varargs'), 'intorptr'), + 'oosend' : (('varargs',), 'intorptr'), 'guard_true' : (('bool',), None), 'guard_false' : (('bool',), None), 'guard_value' : (('int', 'int'), None), @@ -654,6 +655,15 @@ op_call_pure = op_call + def op_oosend(self, descr, obj, *args): + METH = descr.METH + obj = ootype.cast_from_object(METH.SELFTYPE, obj) + meth = getattr(obj, descr.methname) + res = call_maybe_on_top_of_llinterp(meth, args) + if isinstance(METH.RESULT, ootype.OOType): + return ootype.cast_to_object(res) + return res + def op_new_array(self, arraydescr, count): return do_new_array(arraydescr.ofs, count) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py Tue Apr 21 14:26:36 2009 @@ -511,6 +511,8 @@ class MethDescr(OODescr): def __init__(self, METH, methname): + self.METH = METH + self.methname = methname SELFTYPE = METH.SELFTYPE RESULT = METH.RESULT getargs = make_getargs(METH.ARGS) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py Tue Apr 21 14:26:36 2009 @@ -997,9 +997,15 @@ SELFTYPE, methname, args_v = support.decompose_oosend(op) assert SELFTYPE.oopspec_name is not None _, meth = SELFTYPE._lookup(methname) + if getattr(meth, '_pure_meth', False): + kind = '_pure' + elif getattr(meth, '_can_raise', True): + kind = '_canraise' + else: + kind = '_noraise' METH = ootype.typeOf(meth) methdescr = self.cpu.methdescrof(METH, methname) - self.emit('oosend_pure') + self.emit('residual_oosend' + kind) self.emit(self.get_position(methdescr)) self.emit_varargs(op.args[1:]) self.register_var(op.result) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py Tue Apr 21 14:26:36 2009 @@ -53,6 +53,8 @@ def repr_object(box): try: + if box.value.obj._TYPE is ootype.String: + return '(%r)' % box.value.obj._str return repr(box.value.obj._TYPE) except AttributeError: return box.value Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Tue Apr 21 14:26:36 2009 @@ -564,7 +564,15 @@ self.execute(rop.NEWUNICODE, [length]) @arguments("descr", "varargs") - def opimpl_oosend_pure(self, methdescr, boxes): + def opimpl_residual_oosend_canraise(self, methdescr, varargs): + return self.execute_with_exc(rop.OOSEND, varargs, descr=methdescr) + + @arguments("descr", "varargs") + def opimpl_residual_oosend_noraise(self, methdescr, varargs): + self.execute(rop.OOSEND, varargs, descr=methdescr) + + @arguments("descr", "varargs") + def opimpl_residual_oosend_pure(self, methdescr, boxes): self.execute(rop.OOSEND_PURE, boxes, descr=methdescr) @arguments("box", "box") Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py Tue Apr 21 14:26:36 2009 @@ -184,8 +184,9 @@ _CANRAISE_FIRST = 150 # ----- start of can_raise operations ----- CALL = 150 + OOSEND = 151 # - _OVF_FIRST = 151 + _OVF_FIRST = 152 INT_ADD_OVF = 152 INT_SUB_OVF = 153 INT_MUL_OVF = 154 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_send.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_send.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_send.py Tue Apr 21 14:26:36 2009 @@ -44,7 +44,7 @@ res = self.meta_interp(f, [1], policy=StopAtXPolicy(externfn)) assert res == 2 if self.type_system == 'ootype': - self.check_loops(call=1, builtin=1) # 'len' remains + self.check_loops(call=1, oosend=1) # 'len' remains else: # 'len' becomes a getfield('num_items') for now in lltype, # which is itself encoded as a 'getfield_gc' @@ -459,7 +459,6 @@ def skip(self): py.test.skip('in-progress') - test_red_builtin_send = skip test_send_to_single_target_method = skip test_red_send_to_green_receiver = skip test_oosend_base = skip From afa at codespeak.net Tue Apr 21 14:29:25 2009 From: afa at codespeak.net (afa at codespeak.net) Date: Tue, 21 Apr 2009 14:29:25 +0200 (CEST) Subject: [pypy-svn] r64509 - in pypy/trunk/pypy: module/_locale rlib Message-ID: <20090421122925.0FCA5169DFB@codespeak.net> Author: afa Date: Tue Apr 21 14:29:24 2009 New Revision: 64509 Modified: pypy/trunk/pypy/module/_locale/__init__.py pypy/trunk/pypy/module/_locale/interp_locale.py pypy/trunk/pypy/rlib/rwin32.py Log: Implement _locale._getdefaultlocale() for Windows Modified: pypy/trunk/pypy/module/_locale/__init__.py ============================================================================== --- pypy/trunk/pypy/module/_locale/__init__.py (original) +++ pypy/trunk/pypy/module/_locale/__init__.py Tue Apr 21 14:29:24 2009 @@ -1,5 +1,6 @@ from pypy.interpreter.mixedmodule import MixedModule from pypy.module._locale import interp_locale +import sys class Module(MixedModule): """Support for POSIX locales.""" @@ -9,9 +10,13 @@ 'localeconv': 'interp_locale.localeconv', 'strcoll': 'interp_locale.strcoll', 'strxfrm': 'interp_locale.strxfrm', - #'getdefaultlocale': 'interp_locale.getdefaultlocale', } + if sys.platform == 'win32': + interpleveldefs.update({ + '_getdefaultlocale': 'interp_locale.getdefaultlocale', + }) + if interp_locale.HAVE_LANGINFO: interpleveldefs.update({ 'nl_langinfo': 'interp_locale.nl_langinfo', @@ -27,7 +32,7 @@ }) appleveldefs = { - 'Error': 'app_locale.Error', + 'Error': 'app_locale.Error', '_fixup_ulcase': 'app_locale._fixup_ulcase', } Modified: pypy/trunk/pypy/module/_locale/interp_locale.py ============================================================================== --- pypy/trunk/pypy/module/_locale/interp_locale.py (original) +++ pypy/trunk/pypy/module/_locale/interp_locale.py Tue Apr 21 14:29:24 2009 @@ -16,6 +16,8 @@ includes = ['locale.h', 'limits.h'] if HAVE_LANGINFO: includes += ['langinfo.h'] + if sys.platform == 'win32': + includes += ['windows.h'] _compilation_info_ = ExternalCompilationInfo( includes=includes, ) @@ -89,7 +91,10 @@ langinfo_names = ('CODESET D_T_FMT D_FMT T_FMT RADIXCHAR THOUSEP ' - 'YESEXPR NOEXPR CRNCYSTR AM_STR PM_STR').split(" ") + 'YESEXPR NOEXPR CRNCYSTR AM_STR PM_STR ' + 'LOCALE_USER_DEFAULT LOCALE_SISO639LANGNAME ' + 'LOCALE_SISO3166CTRYNAME LOCALE_IDEFAULTLANGUAGE ' + '').split() for i in range(1, 8): langinfo_names.append("DAY_%d" % i) langinfo_names.append("ABDAY_%d" % i) @@ -119,8 +124,10 @@ locals().update(constants) -def external(name, args, result): - return rffi.llexternal(name, args, result, compilation_info=CConfig._compilation_info_) +def external(name, args, result, calling_conv='c'): + return rffi.llexternal(name, args, result, + compilation_info=CConfig._compilation_info_, + calling_conv=calling_conv) def make_error(space, msg): w_module = space.getbuiltinmodule('_locale') @@ -353,10 +360,56 @@ codeset = space.str_w(w_codeset) result = _bind_textdomain_codeset(rffi.str2charp(domain), rffi.str2charp(codeset)) - + if not result: return space.w_None else: return space.wrap(rffi.charp2str(result)) bind_textdomain_codeset.unwrap_spec = [ObjSpace, str, W_Root] + +#___________________________________________________________________ +# getdefaultlocale() implementation for Windows + +if sys.platform == 'win32': + from pypy.rlib import rwin32 + LCID = LCTYPE = rwin32.DWORD + GetACP = external('GetACP', + [], rffi.INT, + calling_conv='win') + GetLocaleInfo = external('GetLocaleInfoA', + [LCID, LCTYPE, rwin32.LPSTR, rffi.INT], rffi.INT, + calling_conv='win') + + def getdefaultlocale(space): + encoding = "cp%d" % GetACP() + + BUFSIZE = 50 + buf_lang = lltype.malloc(rffi.CCHARP.TO, BUFSIZE, flavor='raw') + buf_country = lltype.malloc(rffi.CCHARP.TO, BUFSIZE, flavor='raw') + + try: + if (GetLocaleInfo(LOCALE_USER_DEFAULT, + LOCALE_SISO639LANGNAME, + buf_lang, BUFSIZE) and + GetLocaleInfo(LOCALE_USER_DEFAULT, + LOCALE_SISO3166CTRYNAME, + buf_country, BUFSIZE)): + lang = rffi.charp2str(buf_lang) + country = rffi.charp2str(buf_country) + return space.newtuple([space.wrap("%s_%s" % (lang, country)), + space.wrap(encoding)]) + + # If we end up here, this windows version didn't know about + # ISO639/ISO3166 names (it's probably Windows 95). Return the + # Windows language identifier instead (a hexadecimal number) + elif GetLocaleInfo(LOCALE_USER_DEFAULT, LOCALE_IDEFAULTLANGUAGE, + buf_lang, BUFSIZE): + lang = rffi.charp2str(buf_lang) + return space.newtuple([space.swrap("0x%s" % lang), + space.wrap(encoding)]) + else: + return space.newtuple([space.w_None, space.wrap(encoding)]) + finally: + lltype.free(buf_lang, flavor='raw') + lltype.free(buf_country, flavor='raw') Modified: pypy/trunk/pypy/rlib/rwin32.py ============================================================================== --- pypy/trunk/pypy/rlib/rwin32.py (original) +++ pypy/trunk/pypy/rlib/rwin32.py Tue Apr 21 14:29:24 2009 @@ -32,6 +32,7 @@ PLONG = rffi_platform.SimpleType("PLONG", rffi.LONGP) LPVOID = rffi_platform.SimpleType("LPVOID", rffi.INTP) LPCVOID = rffi_platform.SimpleType("LPCVOID", rffi.VOIDP) + LPSTR = rffi_platform.SimpleType("LPSTR", rffi.CCHARP) LPCSTR = rffi_platform.SimpleType("LPCSTR", rffi.CCHARP) LPDWORD = rffi_platform.SimpleType("LPDWORD", rffi.INTP) SIZE_T = rffi_platform.SimpleType("SIZE_T", rffi.SIZE_T) From arigo at codespeak.net Tue Apr 21 14:37:40 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Tue, 21 Apr 2009 14:37:40 +0200 (CEST) Subject: [pypy-svn] r64510 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal Message-ID: <20090421123740.81305168581@codespeak.net> Author: arigo Date: Tue Apr 21 14:37:39 2009 New Revision: 64510 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/support.py Log: Support for more tests. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/support.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/support.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/support.py Tue Apr 21 14:37:39 2009 @@ -3,7 +3,7 @@ from pypy.jit.metainterp.history import log -def c_meta_interp(function, args, repeat=1, **kwds): +def c_meta_interp(function, args, repeat=1, optimizer='ignored', **kwds): from pypy.translator.translator import TranslationContext from pypy.jit.metainterp.warmspot import WarmRunnerDesc from pypy.jit.metainterp.simple_optimize import Optimizer From arigo at codespeak.net Tue Apr 21 14:37:59 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Tue, 21 Apr 2009 14:37:59 +0200 (CEST) Subject: [pypy-svn] r64511 - in pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp: . test Message-ID: <20090421123759.9BD10168581@codespeak.net> Author: arigo Date: Tue Apr 21 14:37:58 2009 New Revision: 64511 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_send.py Log: (antocuni, arigo) Pass the next test on OOtype. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py Tue Apr 21 14:37:58 2009 @@ -795,13 +795,17 @@ kind = self.codewriter.policy.guess_call_kind(op) return getattr(self, 'handle_%s_oosend' % kind)(op) - def handle_regular_call(self, op): + def handle_regular_call(self, op, skip_first=True): self.minimize_variables() [targetgraph] = self.codewriter.policy.graphs_from(op) jitbox = self.codewriter.get_jitcode(targetgraph, self.graph) + if skip_first: + args = op.args[1:] + else: + args = op.args self.emit('call') self.emit(self.get_position(jitbox)) - self.emit_varargs([x for x in op.args[1:] + self.emit_varargs([x for x in args if x.concretetype is not lltype.Void]) self.register_var(op.result) @@ -843,7 +847,8 @@ INSTANCE = v_obj.concretetype graphs = v_obj.concretetype._lookup_graphs(methname) if len(graphs) == 1: - assert False, 'TODO' + self.handle_regular_call(op, skip_first=False) + return self.minimize_variables() methdesc = self.codewriter.get_methdesc(INSTANCE, methname) self.emit('oosend') Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_send.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_send.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_send.py Tue Apr 21 14:37:58 2009 @@ -459,7 +459,6 @@ def skip(self): py.test.skip('in-progress') - test_send_to_single_target_method = skip test_red_send_to_green_receiver = skip test_oosend_base = skip test_oosend_different_initial_class = skip From arigo at codespeak.net Tue Apr 21 15:26:01 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Tue, 21 Apr 2009 15:26:01 +0200 (CEST) Subject: [pypy-svn] r64512 - in pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp: . test Message-ID: <20090421132601.084541684E3@codespeak.net> Author: arigo Date: Tue Apr 21 15:25:59 2009 New Revision: 64512 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py Log: (antocuni, arigo) When producing a BlackHole, don't recurse into oosend'ed graphs. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py Tue Apr 21 15:25:59 2009 @@ -80,7 +80,8 @@ _, meth = T._lookup(methname) if not getattr(meth, 'abstract', False): assert meth.graph - jitcode = codewriter.get_jitcode(meth.graph) + jitcode = codewriter.get_jitcode(meth.graph, + oosend_methdesc=self) oocls = ootype.runtimeClass(T) self.jitcodes[oocls] = jitcode @@ -112,40 +113,48 @@ def make_portal_bytecode(self, graph): log.info("making JitCodes...") self.portal_graph = graph - jitcode = self.make_one_bytecode(graph, True) + graph_key = (graph, None) + jitcode = self.make_one_bytecode(graph_key, True) while self.unfinished_graphs: - graph, called_from = self.unfinished_graphs.pop() - self.make_one_bytecode(graph, False, called_from) + graph_key, called_from = self.unfinished_graphs.pop() + self.make_one_bytecode(graph_key, False, called_from) log.info("there are %d JitCode instances." % len(self.all_graphs)) # xxx annotation hack: make sure there is at least one ConstAddr around jitcode.constants.append(history.ConstAddr(llmemory.NULL, self.cpu)) return jitcode - def make_one_bytecode(self, graph, portal, called_from=None): - maker = BytecodeMaker(self, graph, portal) + def make_one_bytecode(self, graph_key, portal, called_from=None): + maker = BytecodeMaker(self, graph_key, portal) if not hasattr(maker.bytecode, 'code'): maker.assemble() return maker.bytecode - def get_jitcode(self, graph, called_from=None): - if graph in self.all_graphs: - return self.all_graphs[graph] - extra = self.get_jitcode_calldescr(graph) + def get_jitcode(self, graph, called_from=None, oosend_methdesc=None): + key = (graph, oosend_methdesc) + if key in self.all_graphs: + return self.all_graphs[key] + extra = self.get_jitcode_calldescr(graph, oosend_methdesc) bytecode = JitCode(graph.name, *extra, **dict(called_from=called_from, graph=graph)) # 'graph.name' is for dump() - self.all_graphs[graph] = bytecode - self.unfinished_graphs.append((graph, called_from)) + self.all_graphs[key] = bytecode + self.unfinished_graphs.append((key, called_from)) return bytecode - def get_jitcode_calldescr(self, graph): - if self.metainterp_sd.cpu.is_oo: - return () + def get_jitcode_calldescr(self, graph, oosend_methdesc): if self.portal_graph is None or graph is self.portal_graph: return () fnptr = self.rtyper.getcallable(graph) - cfnptr = history.ConstAddr(llmemory.cast_ptr_to_adr(fnptr), self.cpu) - FUNC = lltype.typeOf(fnptr).TO + if self.metainterp_sd.cpu.is_oo: + if oosend_methdesc: + return (None, oosend_methdesc) + else: + cfnptr = history.ConstObj(ootype.cast_to_object(fnptr)) + else: + assert not oosend_methdesc + cfnptr = history.ConstAddr(llmemory.cast_ptr_to_adr(fnptr), + self.cpu) + FUNC = get_functype(lltype.typeOf(fnptr)) # # these functions come from somewhere and are never called. make sure # we never store a pointer to them since they make C explode, @@ -246,11 +255,13 @@ class BytecodeMaker(object): debug = False - def __init__(self, codewriter, graph, portal): + def __init__(self, codewriter, graph_key, portal): self.codewriter = codewriter self.cpu = codewriter.metainterp_sd.cpu self.portal = portal - self.bytecode = self.codewriter.get_jitcode(graph) + graph, oosend_methdesc = graph_key + self.bytecode = self.codewriter.get_jitcode(graph, + oosend_methdesc=oosend_methdesc) if not codewriter.policy.look_inside_graph(graph): assert not portal, "portal has been hidden!" graph = make_calling_stub(codewriter.rtyper, graph) @@ -795,14 +806,15 @@ kind = self.codewriter.policy.guess_call_kind(op) return getattr(self, 'handle_%s_oosend' % kind)(op) - def handle_regular_call(self, op, skip_first=True): + def handle_regular_call(self, op, oosend_methdesc=None): self.minimize_variables() [targetgraph] = self.codewriter.policy.graphs_from(op) - jitbox = self.codewriter.get_jitcode(targetgraph, self.graph) - if skip_first: - args = op.args[1:] - else: + jitbox = self.codewriter.get_jitcode(targetgraph, self.graph, + oosend_methdesc=oosend_methdesc) + if oosend_methdesc: args = op.args + else: + args = op.args[1:] self.emit('call') self.emit(self.get_position(jitbox)) self.emit_varargs([x for x in args @@ -845,12 +857,12 @@ methname = op.args[0].value v_obj = op.args[1] INSTANCE = v_obj.concretetype + methdesc = self.codewriter.get_methdesc(INSTANCE, methname) graphs = v_obj.concretetype._lookup_graphs(methname) if len(graphs) == 1: - self.handle_regular_call(op, skip_first=False) + self.handle_regular_call(op, oosend_methdesc=methdesc) return self.minimize_variables() - methdesc = self.codewriter.get_methdesc(INSTANCE, methname) self.emit('oosend') self.emit(self.get_position(methdesc)) self.emit_varargs([x for x in op.args Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Tue Apr 21 15:25:59 2009 @@ -431,12 +431,18 @@ @arguments("bytecode", "varargs") def opimpl_call(self, callee, varargs): if (isinstance(self.metainterp.history, history.BlackHole) and - callee.cfnptr is not None): + callee.calldescr is not None): # when producing only a BlackHole, we can implement this by # calling the subfunction directly instead of interpreting it - varargs = [callee.cfnptr] + varargs - return self.execute_with_exc(rop.CALL, varargs, - descr=callee.calldescr) + if callee.cfnptr is not None: + # for non-oosends + varargs = [callee.cfnptr] + varargs + return self.execute_with_exc(rop.CALL, varargs, + descr=callee.calldescr) + else: + # for oosends (ootype only): calldescr is a MethDesc + return self.execute_with_exc(rop.OOSEND, varargs, + descr=callee.calldescr) else: # when tracing, this bytecode causes the subfunction to be entered f = self.metainterp.newframe(callee) @@ -526,6 +532,7 @@ self.generate_guard(pc, rop.GUARD_CLASS, objbox, [clsbox]) oocls = ootype.cast_from_object(ootype.Class, clsbox.getobj()) jitcode = methdesc.get_jitcode_for_class(oocls) + # XXX if BlackHole, don't recurse but do the call directly cpu = self.metainterp.cpu f = self.metainterp.newframe(jitcode) f.setup_call(varargs) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py Tue Apr 21 15:25:59 2009 @@ -69,10 +69,11 @@ **kwds) cw = codewriter.CodeWriter(metainterp.staticdata, policy, self.ts) graph = rtyper.annotator.translator.graphs[0] - maingraph = cw.make_one_bytecode(graph, False) + graph_key = (graph, None) + maingraph = cw.make_one_bytecode(graph_key, False) while cw.unfinished_graphs: - graph, called_from = cw.unfinished_graphs.pop() - cw.make_one_bytecode(graph, False, called_from) + graph_key, called_from = cw.unfinished_graphs.pop() + cw.make_one_bytecode(graph_key, False, called_from) metainterp.staticdata.portal_code = maingraph metainterp.staticdata.state = FakeWarmRunnerDesc() metainterp.staticdata.DoneWithThisFrame = DoneWithThisFrame From iko at codespeak.net Tue Apr 21 15:49:39 2009 From: iko at codespeak.net (iko at codespeak.net) Date: Tue, 21 Apr 2009 15:49:39 +0200 (CEST) Subject: [pypy-svn] r64513 - in pypy/trunk/pypy/rlib: . test Message-ID: <20090421134939.30A4A169EEF@codespeak.net> Author: iko Date: Tue Apr 21 15:49:38 2009 New Revision: 64513 Modified: pypy/trunk/pypy/rlib/streamio.py pypy/trunk/pypy/rlib/test/test_streamio.py Log: (iko, pedronis) Implement text mode for windows in streamio Modified: pypy/trunk/pypy/rlib/streamio.py ============================================================================== --- pypy/trunk/pypy/rlib/streamio.py (original) +++ pypy/trunk/pypy/rlib/streamio.py Tue Apr 21 15:49:38 2009 @@ -72,18 +72,18 @@ def open_file_as_stream(path, mode="r", buffering=-1): - os_flags, universal, reading, writing, basemode = decode_mode(mode) + os_flags, universal, reading, writing, basemode, binary = decode_mode(mode) stream = open_path_helper(path, os_flags, basemode == "a") return construct_stream_tower(stream, buffering, universal, reading, - writing) + writing, binary) def fdopen_as_stream(fd, mode, buffering): # XXX XXX XXX you want do check whether the modes are compatible # otherwise you get funny results - os_flags, universal, reading, writing, basemode = decode_mode(mode) + os_flags, universal, reading, writing, basemode, binary = decode_mode(mode) stream = DiskFile(fd) return construct_stream_tower(stream, buffering, universal, reading, - writing) + writing, binary) def open_path_helper(path, os_flags, append): # XXX for now always return DiskFile @@ -116,16 +116,16 @@ break flag = OS_MODE[basemode, plus] - if binary or universal: - flag |= O_BINARY + flag |= O_BINARY reading = basemode == 'r' or plus writing = basemode != 'r' or plus - return flag, universal, reading, writing, basemode + return flag, universal, reading, writing, basemode, binary -def construct_stream_tower(stream, buffering, universal, reading, writing): +def construct_stream_tower(stream, buffering, universal, reading, writing, + binary): if buffering == 0: # no buffering pass elif buffering == 1: # line-buffering @@ -147,6 +147,8 @@ stream = TextOutputFilter(stream) if reading: stream = TextInputFilter(stream) + elif not binary and os.linesep == '\r\n': + stream = TextCRLFFilter(stream) return stream @@ -234,6 +236,9 @@ def truncate(self, size): raise NotImplementedError + def flush_buffers(self): + pass + def flush(self): pass @@ -814,6 +819,72 @@ try_to_find_file_descriptor = PassThrough("try_to_find_file_descriptor", flush_buffers=False) +class TextCRLFFilter(Stream): + + """Filtering stream for universal newlines. + + TextInputFilter is more general, but this is faster when you don't + need tell/seek. + """ + + def __init__(self, base): + self.base = base + self.do_read = base.read + self.do_write = base.write + self.do_flush = base.flush_buffers + self.lfbuffer = "" + + def read(self, n): + data = self.lfbuffer + self.do_read(n) + self.lfbuffer = "" + if data.endswith("\r"): + c = self.do_read(1) + if c and c[0] == '\n': + data = data + '\n' + self.lfbuffer = c[1:] + else: + self.lfbuffer = c + + result = [] + offset = 0 + while True: + newoffset = data.find('\r\n', offset) + if newoffset < 0: + result.append(data[offset:]) + break + result.append(data[offset:newoffset]) + offset = newoffset + 2 + + return '\n'.join(result) + + def tell(self): + pos = self.base.tell() + return pos - len(self.lfbuffer) + + def seek(self, offset, whence): + if whence == 1: + offset -= len(self.lfbuffer) # correct for already-read-ahead character + self.base.seek(offset, whence) + self.lfbuffer = "" + + def flush_buffers(self): + if self.lfbuffer: + self.base.seek(-len(self.lfbuffer), 1) + self.lfbuffer = "" + self.do_flush() + + def write(self, data): + data = replace_char_with_str(data, '\n', '\r\n') + self.flush_buffers() + self.do_write(data) + + truncate = PassThrough("truncate", flush_buffers=True) + flush = PassThrough("flush", flush_buffers=False) + flushable= PassThrough("flushable", flush_buffers=False) + close = PassThrough("close", flush_buffers=False) + try_to_find_file_descriptor = PassThrough("try_to_find_file_descriptor", + flush_buffers=False) + class TextInputFilter(Stream): """Filtering input stream for universal newline translation.""" Modified: pypy/trunk/pypy/rlib/test/test_streamio.py ============================================================================== --- pypy/trunk/pypy/rlib/test/test_streamio.py (original) +++ pypy/trunk/pypy/rlib/test/test_streamio.py Tue Apr 21 15:49:38 2009 @@ -590,6 +590,83 @@ class TestCRLFFilterOOinterp(BaseTestCRLFFilter, OORtypeMixin): pass +class BaseTestTextCRLFFilter(BaseRtypingTest): + def test_simple(self): + packets = ["abc\r\n", "abc\r", "\nd\r\nef\r\ngh", "a\rbc\r", "def\n", + "\r", "\n\r"] + expected = ["abc\n", "abc\n", "d\nef\ngh", "a\rbc\r", "def\n", "\n", + "\r"] + crlf = streamio.TextCRLFFilter(TSource(packets)) + def f(): + blocks = [] + while True: + block = crlf.read(100) + if not block: + break + blocks.append(block) + assert blocks == expected + self.interpret(f, []) + + def test_readline_and_seek(self): + packets = ["abc\r\n", "abc\r", "\nd\r\nef\r\ngh", "a\rbc\r", "def\n", + "\r", "\n\r"] + expected = ["abc\n", "abc\n", "d\n","ef\n", "gha\rbc\rdef\n", "\n", + "\r"] + crlf = streamio.TextCRLFFilter(TSource(packets)) + def f(): + lines = [] + while True: + pos = crlf.tell() + line = crlf.readline() + if not line: + break + crlf.seek(pos, 0) + line2 = crlf.readline() + assert line2 == line + lines.append(line) + assert lines == expected + self.interpret(f, []) + + def test_seek_relative(self): + packets = ["abc\r\n", "abc\r", "\nd\r\nef\r"] + expected = ["abc\n", "abc\n", "d\n","ef\r"] + + crlf = streamio.TextCRLFFilter(TSource(packets)) + def f(): + lines = [] + while True: + pos = crlf.tell() + line = crlf.readline() + if not line: + break + crlf.seek(0, 1) + lines.append(line) + assert lines == expected + self.interpret(f, []) + + def test_write(self): + data = "line1\r\nline2\rline3\r\n" + crlf = streamio.TextCRLFFilter(TReaderWriter(data)) + def f(): + line = crlf.readline() + assert line == 'line1\n' + line = crlf.read(6) + assert line == 'line2\r' + pos = crlf.tell() + crlf.write('line3\n') + crlf.seek(pos,0) + line = crlf.readline() + assert line == 'line3\n' + line = crlf.readline() + assert line == '' + self.interpret(f, []) + +class TestTextCRLFFilterLLInterp(BaseTestTextCRLFFilter, LLRtypeMixin): + pass + +class TestTextCRLFFilterOOInterp(BaseTestTextCRLFFilter, OORtypeMixin): + pass + class TestMMapFile(BaseTestBufferingInputStreamTests): tfn = None fd = None From arigo at codespeak.net Tue Apr 21 16:19:51 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Tue, 21 Apr 2009 16:19:51 +0200 (CEST) Subject: [pypy-svn] r64514 - in pypy/branch/pyjitpl5-simplify/pypy/jit: backend backend/llgraph metainterp Message-ID: <20090421141951.D2167169DB5@codespeak.net> Author: arigo Date: Tue Apr 21 16:19:48 2009 New Revision: 64514 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/model.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Log: (antocuni, arigo) Figure out that there was confusion between MethDesc and MethDescr (easy to confuse). Resolved it by killing the former. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py Tue Apr 21 16:19:48 2009 @@ -1033,10 +1033,16 @@ # for ootype meth and staticmeth def call_maybe_on_top_of_llinterp(meth, args): - if hasattr(meth, 'graph'): + if isinstance(meth, ootype._bound_meth): + mymethod = meth.meth + myargs = [meth.inst] + list(args) + else: + mymethod = meth + myargs = args + if hasattr(mymethod, 'graph'): llinterp = _llinterp # it's a global set here by CPU.__init__() try: - result = llinterp.eval_graph(meth.graph, args) + result = llinterp.eval_graph(mymethod.graph, myargs) except LLException, e: _last_exception = e result = err_result # XXX? Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py Tue Apr 21 16:19:48 2009 @@ -117,7 +117,7 @@ llimpl.compile_add(c, op.opnum) if isinstance(op.descr, Descr): llimpl.compile_add_descr(c, op.descr.ofs, op.descr.type) - if self.is_oo and isinstance(op.descr, OODescr): + if self.is_oo and isinstance(op.descr, (OODescr, MethDescr)): # hack hack, not rpython c._obj.externalobj.operations[-1].descr = op.descr for x in op.args: @@ -408,8 +408,8 @@ return StaticMethDescr(FUNC, ARGS, RESULT) @staticmethod - def methdescrof(METH, methname): - return MethDescr(METH, methname) + def methdescrof(SELFTYPE, methname): + return MethDescr(SELFTYPE, methname) @staticmethod def typedescrof(TYPE): @@ -508,19 +508,20 @@ return boxresult(RESULT, res) self.callfunc = callfunc -class MethDescr(OODescr): +class MethDescr(history.AbstractMethDescr): - def __init__(self, METH, methname): + def __init__(self, SELFTYPE, methname): + _, meth = SELFTYPE._lookup(methname) + METH = ootype.typeOf(meth) self.METH = METH self.methname = methname - SELFTYPE = METH.SELFTYPE RESULT = METH.RESULT getargs = make_getargs(METH.ARGS) def callmeth(selfbox, argboxes): selfobj = ootype.cast_from_object(SELFTYPE, selfbox.getobj()) meth = getattr(selfobj, methname) methargs = getargs(argboxes) - res = meth(*methargs) + res = llimpl.call_maybe_on_top_of_llinterp(meth, methargs) if RESULT is not ootype.Void: return boxresult(RESULT, res) self.callmeth = callmeth Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/model.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/model.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/model.py Tue Apr 21 16:19:48 2009 @@ -43,7 +43,8 @@ raise NotImplementedError @staticmethod - def methdescrof(METH, methname): + def methdescrof(SELFTYPE, methname): + # must return a subclass of history.AbstractMethDescr raise NotImplementedError @staticmethod Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py Tue Apr 21 16:19:48 2009 @@ -70,24 +70,6 @@ self.bytecode_for_address = bytecode_for_address self.dict = None -class MethDesc(history.AbstractValue): - - def __init__(self, codewriter, INSTANCE, methname): - self.jitcodes = {} # runtimeClass -> jitcode for runtimeClass.methname - TYPES = INSTANCE._all_subclasses() - for T in TYPES: - #desc = self.register_typedesc_for_type(T) - _, meth = T._lookup(methname) - if not getattr(meth, 'abstract', False): - assert meth.graph - jitcode = codewriter.get_jitcode(meth.graph, - oosend_methdesc=self) - oocls = ootype.runtimeClass(T) - self.jitcodes[oocls] = jitcode - - def get_jitcode_for_class(self, oocls): - return self.jitcodes[oocls] - class SwitchDict(history.AbstractValue): "Get a 'dict' attribute mapping integer values to bytecode positions." @@ -101,7 +83,7 @@ self.all_prebuilt_values = {} self.all_graphs = {} self.all_indirectcallsets = {} - self.all_methdescs = {} + self.all_methdescrs = {} self.all_listdescs = {} self.unfinished_graphs = [] self.metainterp_sd = metainterp_sd @@ -129,11 +111,11 @@ maker.assemble() return maker.bytecode - def get_jitcode(self, graph, called_from=None, oosend_methdesc=None): - key = (graph, oosend_methdesc) + def get_jitcode(self, graph, called_from=None, oosend_methdescr=None): + key = (graph, oosend_methdescr) if key in self.all_graphs: return self.all_graphs[key] - extra = self.get_jitcode_calldescr(graph, oosend_methdesc) + extra = self.get_jitcode_calldescr(graph, oosend_methdescr) bytecode = JitCode(graph.name, *extra, **dict(called_from=called_from, graph=graph)) # 'graph.name' is for dump() @@ -141,17 +123,17 @@ self.unfinished_graphs.append((key, called_from)) return bytecode - def get_jitcode_calldescr(self, graph, oosend_methdesc): + def get_jitcode_calldescr(self, graph, oosend_methdescr): if self.portal_graph is None or graph is self.portal_graph: return () fnptr = self.rtyper.getcallable(graph) if self.metainterp_sd.cpu.is_oo: - if oosend_methdesc: - return (None, oosend_methdesc) + if oosend_methdescr: + return (None, oosend_methdescr) else: cfnptr = history.ConstObj(ootype.cast_to_object(fnptr)) else: - assert not oosend_methdesc + assert not oosend_methdescr cfnptr = history.ConstAddr(llmemory.cast_ptr_to_adr(fnptr), self.cpu) FUNC = get_functype(lltype.typeOf(fnptr)) @@ -179,18 +161,33 @@ IndirectCallset(self, graphs) return result - def get_methdesc(self, INSTANCE, methname): + def get_methdescr(self, SELFTYPE, methname, attach_jitcodes): # use the type where the method is actually defined as a key. This way # we can reuse the same desc also for subclasses - INSTANCE, _ = INSTANCE._lookup(methname) - key = (INSTANCE, methname) + SELFTYPE, _ = SELFTYPE._lookup(methname) + key = (SELFTYPE, methname) try: - result = self.all_methdescs[key] + result = self.all_methdescrs[key] except KeyError: - result = self.all_methdescs[key] = \ - MethDesc(self, INSTANCE, methname) + result = self.cpu.methdescrof(SELFTYPE, methname) + self.all_methdescrs[key] = result + if attach_jitcodes and result.jitcodes is None: + self.compute_jitcodes_for_methdescr(result, SELFTYPE, methname) return result - + + def compute_jitcodes_for_methdescr(self, methdescr, INSTANCE, methname): + jitcodes = {} + assert isinstance(INSTANCE, ootype.Instance) + TYPES = INSTANCE._all_subclasses() + for T in TYPES: + _, meth = T._lookup(methname) + if not getattr(meth, 'abstract', False): + assert meth.graph + jitcode = self.get_jitcode(meth.graph, + oosend_methdescr=methdescr) + oocls = ootype.runtimeClass(T) + jitcodes[oocls] = jitcode + methdescr.setup(jitcodes) def getcalldescr(self, v_func, args, result): non_void_args = [x for x in args if x.concretetype is not lltype.Void] @@ -259,9 +256,9 @@ self.codewriter = codewriter self.cpu = codewriter.metainterp_sd.cpu self.portal = portal - graph, oosend_methdesc = graph_key + graph, oosend_methdescr = graph_key self.bytecode = self.codewriter.get_jitcode(graph, - oosend_methdesc=oosend_methdesc) + oosend_methdescr=oosend_methdescr) if not codewriter.policy.look_inside_graph(graph): assert not portal, "portal has been hidden!" graph = make_calling_stub(codewriter.rtyper, graph) @@ -806,12 +803,12 @@ kind = self.codewriter.policy.guess_call_kind(op) return getattr(self, 'handle_%s_oosend' % kind)(op) - def handle_regular_call(self, op, oosend_methdesc=None): + def handle_regular_call(self, op, oosend_methdescr=None): self.minimize_variables() [targetgraph] = self.codewriter.policy.graphs_from(op) jitbox = self.codewriter.get_jitcode(targetgraph, self.graph, - oosend_methdesc=oosend_methdesc) - if oosend_methdesc: + oosend_methdescr=oosend_methdescr) + if oosend_methdescr: args = op.args else: args = op.args[1:] @@ -857,14 +854,14 @@ methname = op.args[0].value v_obj = op.args[1] INSTANCE = v_obj.concretetype - methdesc = self.codewriter.get_methdesc(INSTANCE, methname) + methdescr = self.codewriter.get_methdescr(INSTANCE, methname, True) graphs = v_obj.concretetype._lookup_graphs(methname) if len(graphs) == 1: - self.handle_regular_call(op, oosend_methdesc=methdesc) + self.handle_regular_call(op, oosend_methdescr=methdescr) return self.minimize_variables() self.emit('oosend') - self.emit(self.get_position(methdesc)) + self.emit(self.get_position(methdescr)) self.emit_varargs([x for x in op.args if x.concretetype is not lltype.Void]) self.register_var(op.result) @@ -1020,8 +1017,7 @@ kind = '_canraise' else: kind = '_noraise' - METH = ootype.typeOf(meth) - methdescr = self.cpu.methdescrof(METH, methname) + methdescr = self.codewriter.get_methdescr(SELFTYPE, methname, False) self.emit('residual_oosend' + kind) self.emit(self.get_position(methdescr)) self.emit_varargs(op.args[1:]) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py Tue Apr 21 16:19:48 2009 @@ -55,7 +55,10 @@ try: if box.value.obj._TYPE is ootype.String: return '(%r)' % box.value.obj._str - return repr(box.value.obj._TYPE) + if isinstance(box.value.obj, ootype._view): + return repr(box.value.obj._inst._TYPE) + else: + return repr(box.value.obj._TYPE) except AttributeError: return box.value @@ -103,6 +106,15 @@ def compile_and_attach(self, metainterp, new_loop): raise NotImplementedError +class AbstractMethDescr(AbstractDescr): + # the base class of the result of cpu.methdescrof() + jitcodes = None + def setup(self, jitcodes): + # jitcodes maps { runtimeClass -> jitcode for runtimeClass.methname } + self.jitcodes = jitcodes + def get_jitcode_for_class(self, oocls): + return self.jitcodes[oocls] + class Const(AbstractValue): __slots__ = () Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Tue Apr 21 16:19:48 2009 @@ -87,11 +87,11 @@ assert isinstance(indirectcallset, codewriter.IndirectCallset) args += (indirectcallset, ) - elif argspec == "methdesc": - methdesc = self.load_const_arg() - assert isinstance(methdesc, - codewriter.MethDesc) - args += (methdesc, ) + elif argspec == "methdescr": + methdescr = self.load_const_arg() + assert isinstance(methdescr, + history.AbstractMethDescr) + args += (methdescr, ) elif argspec == "virtualizabledesc": from virtualizable import VirtualizableDesc virtualizabledesc = self.load_const_arg() @@ -428,27 +428,30 @@ def opimpl_setfield_raw(self, box, fielddesc, valuebox): self.execute(rop.SETFIELD_RAW, [box, valuebox], descr=fielddesc) - @arguments("bytecode", "varargs") - def opimpl_call(self, callee, varargs): + def perform_call(self, jitcode, varargs): if (isinstance(self.metainterp.history, history.BlackHole) and - callee.calldescr is not None): + jitcode.calldescr is not None): # when producing only a BlackHole, we can implement this by # calling the subfunction directly instead of interpreting it - if callee.cfnptr is not None: + if jitcode.cfnptr is not None: # for non-oosends - varargs = [callee.cfnptr] + varargs + varargs = [jitcode.cfnptr] + varargs return self.execute_with_exc(rop.CALL, varargs, - descr=callee.calldescr) + descr=jitcode.calldescr) else: - # for oosends (ootype only): calldescr is a MethDesc + # for oosends (ootype only): calldescr is a MethDescr return self.execute_with_exc(rop.OOSEND, varargs, - descr=callee.calldescr) + descr=jitcode.calldescr) else: # when tracing, this bytecode causes the subfunction to be entered - f = self.metainterp.newframe(callee) + f = self.metainterp.newframe(jitcode) f.setup_call(varargs) return True + @arguments("bytecode", "varargs") + def opimpl_call(self, callee, varargs): + return self.perform_call(callee, varargs) + @arguments("descr", "varargs") def opimpl_residual_call(self, calldescr, varargs): return self.execute_with_exc(rop.CALL, varargs, descr=calldescr) @@ -524,19 +527,15 @@ f.setup_call(varargs) return True - @arguments("orgpc", "methdesc", "varargs") - def opimpl_oosend(self, pc, methdesc, varargs): + @arguments("orgpc", "methdescr", "varargs") + def opimpl_oosend(self, pc, methdescr, varargs): objbox = varargs[0] clsbox = self.cls_of_box(objbox) if isinstance(objbox, Box): self.generate_guard(pc, rop.GUARD_CLASS, objbox, [clsbox]) oocls = ootype.cast_from_object(ootype.Class, clsbox.getobj()) - jitcode = methdesc.get_jitcode_for_class(oocls) - # XXX if BlackHole, don't recurse but do the call directly - cpu = self.metainterp.cpu - f = self.metainterp.newframe(jitcode) - f.setup_call(varargs) - return True + jitcode = methdescr.get_jitcode_for_class(oocls) + return self.perform_call(jitcode, varargs) @arguments("box") def opimpl_strlen(self, str): From iko at codespeak.net Tue Apr 21 16:36:51 2009 From: iko at codespeak.net (iko at codespeak.net) Date: Tue, 21 Apr 2009 16:36:51 +0200 (CEST) Subject: [pypy-svn] r64516 - pypy/trunk/lib-python/modified-2.5.2/test Message-ID: <20090421143651.4BB66169EB3@codespeak.net> Author: iko Date: Tue Apr 21 16:36:50 2009 New Revision: 64516 Modified: pypy/trunk/lib-python/modified-2.5.2/test/test_os.py Log: Test something that makes sense for access (original CPython test tests that os.utime raises in this test) Modified: pypy/trunk/lib-python/modified-2.5.2/test/test_os.py ============================================================================== --- pypy/trunk/lib-python/modified-2.5.2/test/test_os.py (original) +++ pypy/trunk/lib-python/modified-2.5.2/test/test_os.py Tue Apr 21 16:36:50 2009 @@ -422,7 +422,7 @@ self.assertRaises(OSError, os.utime, test_support.TESTFN, None) def test_access(self): - self.assertRaises(OSError, os.access, test_support.TESTFN, 0) + self.assertEqual(os.access(test_support.TESTFN, 0), False) def test_chmod(self): self.assertRaises(OSError, os.chmod, test_support.TESTFN, 0) From antocuni at codespeak.net Tue Apr 21 16:47:40 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Tue, 21 Apr 2009 16:47:40 +0200 (CEST) Subject: [pypy-svn] r64519 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test Message-ID: <20090421144740.5B97716804B@codespeak.net> Author: antocuni Date: Tue Apr 21 16:47:39 2009 New Revision: 64519 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_send.py Log: (antocuni, arigo) nice, three tests pass out of the box Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_send.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_send.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_send.py Tue Apr 21 16:47:39 2009 @@ -459,12 +459,9 @@ def skip(self): py.test.skip('in-progress') - test_red_send_to_green_receiver = skip test_oosend_base = skip test_oosend_different_initial_class = skip - test_indirect_call_unknown_object_1 = skip test_three_cases = skip - test_three_classes = skip test_recursive_call_to_portal_from_blackhole = skip From afa at codespeak.net Tue Apr 21 16:52:28 2009 From: afa at codespeak.net (afa at codespeak.net) Date: Tue, 21 Apr 2009 16:52:28 +0200 (CEST) Subject: [pypy-svn] r64522 - pypy/trunk/pypy/module/_locale Message-ID: <20090421145228.DEC1C16856D@codespeak.net> Author: afa Date: Tue Apr 21 16:52:28 2009 New Revision: 64522 Modified: pypy/trunk/pypy/module/_locale/interp_locale.py Log: translation fixes Modified: pypy/trunk/pypy/module/_locale/interp_locale.py ============================================================================== --- pypy/trunk/pypy/module/_locale/interp_locale.py (original) +++ pypy/trunk/pypy/module/_locale/interp_locale.py Tue Apr 21 16:52:28 2009 @@ -164,38 +164,57 @@ _lconv = lltype.Ptr(cConfig.lconv) _localeconv = external('localeconv', [], _lconv) -def _copy_grouping(text): - groups = [ ord(group) for group in text ] +def _w_copy_grouping(space, text): + groups = [ space.wrap(ord(group)) for group in text ] if groups: - groups.append(0) - return groups + groups.append(space.wrap(0)) + return space.newlist(groups) def localeconv(space): "() -> dict. Returns numeric and monetary locale-specific parameters." lp = _localeconv() # Numeric information - result = { - "decimal_point": rffi.charp2str(lp.c_decimal_point), - "thousands_sep": rffi.charp2str(lp.c_thousands_sep), - "grouping": _copy_grouping(rffi.charp2str(lp.c_grouping)), - "int_curr_symbol": rffi.charp2str(lp.c_int_curr_symbol), - "currency_symbol": rffi.charp2str(lp.c_currency_symbol), - "mon_decimal_point": rffi.charp2str(lp.c_mon_decimal_point), - "mon_thousands_sep": rffi.charp2str(lp.c_mon_thousands_sep), - "mon_grouping": _copy_grouping(rffi.charp2str(lp.c_mon_grouping)), - "positive_sign": rffi.charp2str(lp.c_positive_sign), - "negative_sign": rffi.charp2str(lp.c_negative_sign), - "int_frac_digits": lp.c_int_frac_digits, - "frac_digits": lp.c_frac_digits, - "p_cs_precedes": lp.c_p_cs_precedes, - "p_sep_by_space": lp.c_p_sep_by_space, - "n_cs_precedes": lp.c_n_cs_precedes, - "n_sep_by_space": lp.c_n_sep_by_space, - "p_sign_posn": lp.c_p_sign_posn, - "n_sign_posn": lp.c_n_sign_posn, - } - return space.wrap(result) + w_result = space.newdict() + w = space.wrap + space.setitem(w_result, w("decimal_point"), + w(rffi.charp2str(lp.c_decimal_point))) + space.setitem(w_result, w("thousands_sep"), + w(rffi.charp2str(lp.c_thousands_sep))) + space.setitem(w_result, w("grouping"), + _w_copy_grouping(space, rffi.charp2str(lp.c_grouping))) + space.setitem(w_result, w("int_curr_symbol"), + w(rffi.charp2str(lp.c_int_curr_symbol))) + space.setitem(w_result, w("currency_symbol"), + w(rffi.charp2str(lp.c_currency_symbol))) + space.setitem(w_result, w("mon_decimal_point"), + w(rffi.charp2str(lp.c_mon_decimal_point))) + space.setitem(w_result, w("mon_thousands_sep"), + w(rffi.charp2str(lp.c_mon_thousands_sep))) + space.setitem(w_result, w("mon_grouping"), + _w_copy_grouping(space, rffi.charp2str(lp.c_mon_grouping))) + space.setitem(w_result, w("positive_sign"), + w(rffi.charp2str(lp.c_positive_sign))) + space.setitem(w_result, w("negative_sign"), + w(rffi.charp2str(lp.c_negative_sign))) + space.setitem(w_result, w("int_frac_digits"), + w(lp.c_int_frac_digits)) + space.setitem(w_result, w("frac_digits"), + w(lp.c_frac_digits)) + space.setitem(w_result, w("p_cs_precedes"), + w(lp.c_p_cs_precedes)) + space.setitem(w_result, w("p_sep_by_space"), + w(lp.c_p_sep_by_space)) + space.setitem(w_result, w("n_cs_precedes"), + w(lp.c_n_cs_precedes)) + space.setitem(w_result, w("n_sep_by_space"), + w(lp.c_n_sep_by_space)) + space.setitem(w_result, w("p_sign_posn"), + w(lp.c_p_sign_posn)) + space.setitem(w_result, w("n_sign_posn"), + w(lp.c_n_sign_posn)) + + return w_result localeconv.unwrap_spec = [ObjSpace] @@ -237,7 +256,7 @@ if n2 > n1: # more space needed lltype.free(buf, flavor="raw") - buf = lltype.malloc(rffi.CCHARP.TO, int(n2), flavor="raw", zero=True) + buf = lltype.malloc(rffi.CCHARP.TO, n2, flavor="raw", zero=True) _strxfrm(buf, rffi.str2charp(s), n2) val = rffi.charp2str(buf) @@ -320,7 +339,8 @@ if key in constants.values(): result = _nl_langinfo(rffi.cast(nl_item, key)) return space.wrap(rffi.charp2str(result)) - raise OperationError(space.w_ValueError, "unsupported langinfo constant") + raise OperationError(space.w_ValueError, + space.wrap("unsupported langinfo constant")) nl_langinfo.unwrap_spec = [ObjSpace, int] @@ -340,7 +360,7 @@ if not dirname: errno = rposix.get_errno() - raise OperationError(space.w_OSError, errno) + raise OperationError(space.w_OSError, space.wrap(errno)) return space.wrap(rffi.charp2str(dirname)) bindtextdomain.unwrap_spec = [ObjSpace, str, W_Root] @@ -406,7 +426,7 @@ elif GetLocaleInfo(LOCALE_USER_DEFAULT, LOCALE_IDEFAULTLANGUAGE, buf_lang, BUFSIZE): lang = rffi.charp2str(buf_lang) - return space.newtuple([space.swrap("0x%s" % lang), + return space.newtuple([space.wrap("0x%s" % lang), space.wrap(encoding)]) else: return space.newtuple([space.w_None, space.wrap(encoding)]) From iko at codespeak.net Tue Apr 21 16:57:44 2009 From: iko at codespeak.net (iko at codespeak.net) Date: Tue, 21 Apr 2009 16:57:44 +0200 (CEST) Subject: [pypy-svn] r64523 - pypy/trunk/pypy/module/posix Message-ID: <20090421145744.6F55D169DB4@codespeak.net> Author: iko Date: Tue Apr 21 16:57:44 2009 New Revision: 64523 Modified: pypy/trunk/pypy/module/posix/app_posix.py Log: add missing function arguments Modified: pypy/trunk/pypy/module/posix/app_posix.py ============================================================================== --- pypy/trunk/pypy/module/posix/app_posix.py (original) +++ pypy/trunk/pypy/module/posix/app_posix.py Tue Apr 21 16:57:44 2009 @@ -182,7 +182,7 @@ universal_newlines=(mode =='t')) return (_wrap_close(p.stdin, p), _wrap_close(p.stdout, p)) - def popen3(): + def popen3(cmd, mode="t", bufsize=-1): "" cmd = _makecmd_string(cmd) @@ -200,7 +200,7 @@ return (_wrap_close(p.stdin, p), _wrap_close(p.stdout, p), _wrap_close(p.stderr, p)) - def popen4(): + def popen4(cmd, mode="t", bufsize=-1): "" cmd = _makecmd_string(cmd) From antocuni at codespeak.net Tue Apr 21 17:00:54 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Tue, 21 Apr 2009 17:00:54 +0200 (CEST) Subject: [pypy-svn] r64524 - in pypy/branch/pyjitpl5-simplify/pypy/jit: backend/llgraph metainterp metainterp/test Message-ID: <20090421150054.85B3E169DB5@codespeak.net> Author: antocuni Date: Tue Apr 21 17:00:53 2009 New Revision: 64524 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_send.py Log: (arigo, antocuni) add checks for BoxObj and ConstObj all over the place. A test mostly passes, but fails because we don't apply optimizations for ootype. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py Tue Apr 21 17:00:53 2009 @@ -279,6 +279,16 @@ _variables.append(v) return r +def compile_start_obj_var(loop): + loop = _from_opaque(loop) + assert not loop.operations + v = Variable() + v.concretetype = ootype.Object + loop.inputargs.append(v) + r = len(_variables) + _variables.append(v) + return r + def compile_add(loop, opnum): loop = _from_opaque(loop) loop.operations.append(Operation(opnum)) @@ -766,6 +776,11 @@ i = len(frame.env) frame.env[frame.loop.inputargs[i]] = value +def frame_add_obj(frame, value): + frame = _from_opaque(frame) + i = len(frame.env) + frame.env[frame.loop.inputargs[i]] = value + def frame_execute(frame): frame = _from_opaque(frame) if frame.verbose: @@ -1104,6 +1119,7 @@ setannotation(compile_start, s_CompiledLoop) setannotation(compile_start_int_var, annmodel.SomeInteger()) setannotation(compile_start_ptr_var, annmodel.SomeInteger()) +setannotation(compile_start_obj_var, annmodel.SomeInteger()) setannotation(compile_add, annmodel.s_None) setannotation(compile_add_descr, annmodel.s_None) setannotation(compile_add_var, annmodel.s_None) @@ -1120,6 +1136,7 @@ setannotation(frame_clear, annmodel.s_None) setannotation(frame_add_int, annmodel.s_None) setannotation(frame_add_ptr, annmodel.s_None) +setannotation(frame_add_obj, annmodel.s_None) setannotation(frame_execute, annmodel.SomeInteger()) setannotation(frame_int_getvalue, annmodel.SomeInteger()) setannotation(frame_ptr_getvalue, annmodel.SomePtr(llmemory.GCREF)) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py Tue Apr 21 17:00:53 2009 @@ -104,6 +104,8 @@ var2index[box] = llimpl.compile_start_int_var(c) elif isinstance(box, history.BoxPtr): var2index[box] = llimpl.compile_start_ptr_var(c) + elif self.is_oo and isinstance(box, history.BoxObj): + var2index[box] = llimpl.compile_start_obj_var(c) else: raise Exception("box is: %r" % (box,)) self._compile_branch(c, loop.operations, var2index) @@ -168,10 +170,14 @@ llimpl.frame_add_int(frame, box.value) elif isinstance(box, history.BoxPtr): llimpl.frame_add_ptr(frame, box.value) + elif self.is_oo and isinstance(box, history.BoxObj): + llimpl.frame_add_obj(frame, box.value) elif isinstance(box, history.ConstInt): llimpl.frame_add_int(frame, box.value) elif isinstance(box, history.ConstPtr): llimpl.frame_add_ptr(frame, box.value) + elif self.is_oo and isinstance(box, history.ConstObj): + llimpl.frame_add_obj(frame, box.value) else: raise Exception("bad box in valueboxes: %r" % (box,)) # run the loop Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Tue Apr 21 17:00:53 2009 @@ -10,7 +10,8 @@ from pypy.jit.metainterp import history, support, compile from pypy.jit.metainterp.history import (Const, ConstInt, ConstPtr, Box, - BoxInt, BoxPtr, Options) + BoxInt, BoxPtr, Options, + ConstObj, BoxObj) from pypy.jit.metainterp.resoperation import rop from pypy.jit.metainterp.heaptracker import (get_vtable_for_gcstruct, populate_type_cache) @@ -1228,6 +1229,12 @@ cls = ConstInt else: cls = BoxInt + elif isinstance(lltype.typeOf(value), ootype.OOType): + value = ootype.cast_to_object(value) + if num_green_args > 0: + cls = ConstObj + else: + cls = BoxObj else: if num_green_args > 0: cls = ConstInt Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_send.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_send.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_send.py Tue Apr 21 17:00:53 2009 @@ -134,6 +134,8 @@ assert res == 17 res = self.meta_interp(f, [4, 14]) assert res == 1404 + if self.type_system == 'ootype': + py.test.skip('fails because we use simple_optimize.py') self.check_loops(guard_class=0, new_with_vtable=0) def test_three_receivers(self): @@ -459,7 +461,6 @@ def skip(self): py.test.skip('in-progress') - test_oosend_base = skip test_oosend_different_initial_class = skip test_three_cases = skip test_recursive_call_to_portal_from_blackhole = skip From iko at codespeak.net Tue Apr 21 17:04:49 2009 From: iko at codespeak.net (iko at codespeak.net) Date: Tue, 21 Apr 2009 17:04:49 +0200 (CEST) Subject: [pypy-svn] r64525 - in pypy/trunk/pypy: lang/gameboy/test lib/test2 module/_stackless/test module/unicodedata rlib rlib/test Message-ID: <20090421150449.99C4B1684F5@codespeak.net> Author: iko Date: Tue Apr 21 17:04:49 2009 New Revision: 64525 Modified: pypy/trunk/pypy/lang/gameboy/test/test_cpu_register.py (props changed) pypy/trunk/pypy/lib/test2/test_collections.py (props changed) pypy/trunk/pypy/module/_stackless/test/test_pickle_infrastructure.py (props changed) pypy/trunk/pypy/module/unicodedata/triegenerator.py (props changed) pypy/trunk/pypy/rlib/streamio.py pypy/trunk/pypy/rlib/test/test_streamio.py Log: revert r64513 Modified: pypy/trunk/pypy/rlib/streamio.py ============================================================================== --- pypy/trunk/pypy/rlib/streamio.py (original) +++ pypy/trunk/pypy/rlib/streamio.py Tue Apr 21 17:04:49 2009 @@ -72,18 +72,18 @@ def open_file_as_stream(path, mode="r", buffering=-1): - os_flags, universal, reading, writing, basemode, binary = decode_mode(mode) + os_flags, universal, reading, writing, basemode = decode_mode(mode) stream = open_path_helper(path, os_flags, basemode == "a") return construct_stream_tower(stream, buffering, universal, reading, - writing, binary) + writing) def fdopen_as_stream(fd, mode, buffering): # XXX XXX XXX you want do check whether the modes are compatible # otherwise you get funny results - os_flags, universal, reading, writing, basemode, binary = decode_mode(mode) + os_flags, universal, reading, writing, basemode = decode_mode(mode) stream = DiskFile(fd) return construct_stream_tower(stream, buffering, universal, reading, - writing, binary) + writing) def open_path_helper(path, os_flags, append): # XXX for now always return DiskFile @@ -116,16 +116,16 @@ break flag = OS_MODE[basemode, plus] - flag |= O_BINARY + if binary or universal: + flag |= O_BINARY reading = basemode == 'r' or plus writing = basemode != 'r' or plus - return flag, universal, reading, writing, basemode, binary + return flag, universal, reading, writing, basemode -def construct_stream_tower(stream, buffering, universal, reading, writing, - binary): +def construct_stream_tower(stream, buffering, universal, reading, writing): if buffering == 0: # no buffering pass elif buffering == 1: # line-buffering @@ -147,8 +147,6 @@ stream = TextOutputFilter(stream) if reading: stream = TextInputFilter(stream) - elif not binary and os.linesep == '\r\n': - stream = TextCRLFFilter(stream) return stream @@ -236,9 +234,6 @@ def truncate(self, size): raise NotImplementedError - def flush_buffers(self): - pass - def flush(self): pass @@ -819,72 +814,6 @@ try_to_find_file_descriptor = PassThrough("try_to_find_file_descriptor", flush_buffers=False) -class TextCRLFFilter(Stream): - - """Filtering stream for universal newlines. - - TextInputFilter is more general, but this is faster when you don't - need tell/seek. - """ - - def __init__(self, base): - self.base = base - self.do_read = base.read - self.do_write = base.write - self.do_flush = base.flush_buffers - self.lfbuffer = "" - - def read(self, n): - data = self.lfbuffer + self.do_read(n) - self.lfbuffer = "" - if data.endswith("\r"): - c = self.do_read(1) - if c and c[0] == '\n': - data = data + '\n' - self.lfbuffer = c[1:] - else: - self.lfbuffer = c - - result = [] - offset = 0 - while True: - newoffset = data.find('\r\n', offset) - if newoffset < 0: - result.append(data[offset:]) - break - result.append(data[offset:newoffset]) - offset = newoffset + 2 - - return '\n'.join(result) - - def tell(self): - pos = self.base.tell() - return pos - len(self.lfbuffer) - - def seek(self, offset, whence): - if whence == 1: - offset -= len(self.lfbuffer) # correct for already-read-ahead character - self.base.seek(offset, whence) - self.lfbuffer = "" - - def flush_buffers(self): - if self.lfbuffer: - self.base.seek(-len(self.lfbuffer), 1) - self.lfbuffer = "" - self.do_flush() - - def write(self, data): - data = replace_char_with_str(data, '\n', '\r\n') - self.flush_buffers() - self.do_write(data) - - truncate = PassThrough("truncate", flush_buffers=True) - flush = PassThrough("flush", flush_buffers=False) - flushable= PassThrough("flushable", flush_buffers=False) - close = PassThrough("close", flush_buffers=False) - try_to_find_file_descriptor = PassThrough("try_to_find_file_descriptor", - flush_buffers=False) - class TextInputFilter(Stream): """Filtering input stream for universal newline translation.""" Modified: pypy/trunk/pypy/rlib/test/test_streamio.py ============================================================================== --- pypy/trunk/pypy/rlib/test/test_streamio.py (original) +++ pypy/trunk/pypy/rlib/test/test_streamio.py Tue Apr 21 17:04:49 2009 @@ -590,83 +590,6 @@ class TestCRLFFilterOOinterp(BaseTestCRLFFilter, OORtypeMixin): pass -class BaseTestTextCRLFFilter(BaseRtypingTest): - def test_simple(self): - packets = ["abc\r\n", "abc\r", "\nd\r\nef\r\ngh", "a\rbc\r", "def\n", - "\r", "\n\r"] - expected = ["abc\n", "abc\n", "d\nef\ngh", "a\rbc\r", "def\n", "\n", - "\r"] - crlf = streamio.TextCRLFFilter(TSource(packets)) - def f(): - blocks = [] - while True: - block = crlf.read(100) - if not block: - break - blocks.append(block) - assert blocks == expected - self.interpret(f, []) - - def test_readline_and_seek(self): - packets = ["abc\r\n", "abc\r", "\nd\r\nef\r\ngh", "a\rbc\r", "def\n", - "\r", "\n\r"] - expected = ["abc\n", "abc\n", "d\n","ef\n", "gha\rbc\rdef\n", "\n", - "\r"] - crlf = streamio.TextCRLFFilter(TSource(packets)) - def f(): - lines = [] - while True: - pos = crlf.tell() - line = crlf.readline() - if not line: - break - crlf.seek(pos, 0) - line2 = crlf.readline() - assert line2 == line - lines.append(line) - assert lines == expected - self.interpret(f, []) - - def test_seek_relative(self): - packets = ["abc\r\n", "abc\r", "\nd\r\nef\r"] - expected = ["abc\n", "abc\n", "d\n","ef\r"] - - crlf = streamio.TextCRLFFilter(TSource(packets)) - def f(): - lines = [] - while True: - pos = crlf.tell() - line = crlf.readline() - if not line: - break - crlf.seek(0, 1) - lines.append(line) - assert lines == expected - self.interpret(f, []) - - def test_write(self): - data = "line1\r\nline2\rline3\r\n" - crlf = streamio.TextCRLFFilter(TReaderWriter(data)) - def f(): - line = crlf.readline() - assert line == 'line1\n' - line = crlf.read(6) - assert line == 'line2\r' - pos = crlf.tell() - crlf.write('line3\n') - crlf.seek(pos,0) - line = crlf.readline() - assert line == 'line3\n' - line = crlf.readline() - assert line == '' - self.interpret(f, []) - -class TestTextCRLFFilterLLInterp(BaseTestTextCRLFFilter, LLRtypeMixin): - pass - -class TestTextCRLFFilterOOInterp(BaseTestTextCRLFFilter, OORtypeMixin): - pass - class TestMMapFile(BaseTestBufferingInputStreamTests): tfn = None fd = None From antocuni at codespeak.net Tue Apr 21 17:04:54 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Tue, 21 Apr 2009 17:04:54 +0200 (CEST) Subject: [pypy-svn] r64526 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test Message-ID: <20090421150454.B1A93169DB4@codespeak.net> Author: antocuni Date: Tue Apr 21 17:04:53 2009 New Revision: 64526 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_send.py Log: (arigo, antocuni) another "almost passing" test Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_send.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_send.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_send.py Tue Apr 21 17:04:53 2009 @@ -286,6 +286,9 @@ # However, this doesn't match the initial value of 'w'. # XXX This not completely easy to check... self.check_loop_count(1) + + if self.type_system == 'ootype': + py.test.skip('fails because we use simple_optimize.py') self.check_loops(int_add=0, int_mul=1, guard_class=0) def test_indirect_call_unknown_object_1(self): @@ -461,7 +464,6 @@ def skip(self): py.test.skip('in-progress') - test_oosend_different_initial_class = skip test_three_cases = skip test_recursive_call_to_portal_from_blackhole = skip From antocuni at codespeak.net Tue Apr 21 17:07:57 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Tue, 21 Apr 2009 17:07:57 +0200 (CEST) Subject: [pypy-svn] r64527 - in pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp: . test Message-ID: <20090421150757.EAD79169E03@codespeak.net> Author: antocuni Date: Tue Apr 21 17:07:57 2009 New Revision: 64527 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_send.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py Log: (arigo, antocuni) more special casing of BoxObj Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_send.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_send.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_send.py Tue Apr 21 17:07:57 2009 @@ -464,7 +464,6 @@ def skip(self): py.test.skip('in-progress') - test_three_cases = skip test_recursive_call_to_portal_from_blackhole = skip Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py Tue Apr 21 17:07:57 2009 @@ -1,5 +1,6 @@ import sys from pypy.rpython.lltypesystem import lltype, llmemory, rclass +from pypy.rpython.ootypesystem import ootype from pypy.rpython.annlowlevel import llhelper, MixLevelHelperAnnotator,\ cast_base_ptr_to_instance from pypy.annotation import model as annmodel @@ -379,6 +380,8 @@ return None if isinstance(TYPE, lltype.Ptr): return box.getptr(TYPE) + if isinstance(TYPE, ootype.OOType): + return ootype.cast_from_object(TYPE, box.getobj()) else: return lltype.cast_primitive(TYPE, box.getint()) unwrap._annspecialcase_ = 'specialize:arg(0)' @@ -435,6 +438,9 @@ if isinstance(TYPE, lltype.Ptr): assert isinstance(box, history.BoxPtr) box.changevalue_ptr(lltype.cast_opaque_ptr(llmemory.GCREF, value)) + elif isinstance(TYPE, ootype.OOType): + assert isinstance(box, history.BoxObj) + box.changevalue_obj(ootype.cast_to_object(value)) elif TYPE == lltype.Signed: assert isinstance(box, history.BoxInt) box.changevalue_int(value) From antocuni at codespeak.net Tue Apr 21 17:08:38 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Tue, 21 Apr 2009 17:08:38 +0200 (CEST) Subject: [pypy-svn] r64528 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test Message-ID: <20090421150838.227EC169E03@codespeak.net> Author: antocuni Date: Tue Apr 21 17:08:38 2009 New Revision: 64528 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_send.py Log: (antocuni, arigo) cool, this passes out of the box :-) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_send.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_send.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_send.py Tue Apr 21 17:08:38 2009 @@ -461,11 +461,7 @@ assert hlstr(res) == "string" class TestOOtype(SendTests, OOJitMixin): - def skip(self): - py.test.skip('in-progress') - - test_recursive_call_to_portal_from_blackhole = skip - + pass class TestLLtype(SendTests, LLJitMixin): pass From antocuni at codespeak.net Tue Apr 21 17:47:16 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Tue, 21 Apr 2009 17:47:16 +0200 (CEST) Subject: [pypy-svn] r64529 - in pypy/branch/pyjitpl5-simplify/pypy: jit/backend jit/backend/llgraph jit/metainterp jit/metainterp/test rpython/ootypesystem Message-ID: <20090421154716.16E10169EFE@codespeak.net> Author: antocuni Date: Tue Apr 21 17:47:15 2009 New Revision: 64529 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/model.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/support.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem/ootype.py Log: (arigo, antocuni) remove the ad-hoc oo{string,unicode}* ops and replace them by calls to helper functions. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py Tue Apr 21 17:47:15 2009 @@ -8,6 +8,7 @@ from pypy.rpython.ootypesystem import ootype from pypy.rpython.llinterp import LLInterpreter from pypy.jit.metainterp import history +from pypy.jit.metainterp.warmspot import unwrap from pypy.jit.metainterp.resoperation import ResOperation, rop from pypy.jit.backend import model from pypy.jit.backend.llgraph import llimpl, symbolic @@ -455,19 +456,7 @@ x = descr.callmeth(selfbox, argboxes) # XXX: return None if METH.RESULT is Void return x - - def do_oostring_char(self, args, descr=None): - char = chr(args[0].getint()) - base = args[1].getint() - res = ootype.cast_to_object(ootype.oostring(char, base)) - return history.ConstObj(res) - - def do_oounicode_unichar(self, args, descr=None): - unichar = unichr(args[0].getint()) - base = args[1].getint() - res = ootype.cast_to_object(ootype.oounicode(unichar, base)) - return history.ConstObj(res) - + def make_getargs(ARGS): argsiter = unrolling_iterable(ARGS) @@ -479,17 +468,10 @@ for ARG in argsiter: box = argboxes[i] i+=1 - funcargs += (unbox(ARG, box),) + funcargs += (unwrap(ARG, box),) return funcargs return getargs -def unbox(T, box): - if isinstance(T, ootype.OOType): - return ootype.cast_from_object(T, box.getobj()) - else: - return box.getint() -unbox._annspecialcase_ = 'specialize:arg(0)' - def boxresult(RESULT, result): if isinstance(RESULT, ootype.OOType): return history.BoxObj(ootype.cast_to_object(result)) @@ -557,7 +539,7 @@ return boxresult(T, value) def setfield(objbox, valuebox): obj = ootype.cast_from_object(TYPE, objbox.getobj()) - value = unbox(T, valuebox) + value = unwrap(T, valuebox) setattr(obj, fieldname, value) self.getfield = getfield Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/model.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/model.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/model.py Tue Apr 21 17:47:15 2009 @@ -133,9 +133,3 @@ def do_oosend(cpu, args, descr=None): raise NotImplementedError - - def do_oostring_char(cpu, args, descr=None): - raise NotImplementedError - - def do_oounicode_unichar(cpu, args, descr=None): - raise NotImplementedError Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py Tue Apr 21 17:47:15 2009 @@ -1050,10 +1050,8 @@ self.emit(self.get_position(virtualizabledesc)) self.emit(self.get_position(guard_field)) - def serialize_op_oostring(self, op): - T = op.args[0].concretetype - opname = '%s_%s' % (op.opname, T._name.lower()) - return self.default_serialize_op(op, opname) + def serialize_op_oostring(self, op): + self.handle_builtin_call(op) serialize_op_oounicode = serialize_op_oostring Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py Tue Apr 21 17:47:15 2009 @@ -159,8 +159,6 @@ UNICODEGETITEM = 84 # # ootype operations - OOSTRING_CHAR = 85 - OOUNICODE_UNICHAR = 86 OOSEND_PURE = 87 # _ALWAYS_PURE_LAST = 87 # ----- end of always_pure operations ----- Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/support.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/support.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/support.py Tue Apr 21 17:47:15 2009 @@ -159,6 +159,22 @@ _ll_1_str_str2unicode = rstr.LLHelpers.ll_str2unicode _ll_5_unicode_copy_contents = rstr.copy_unicode_contents +# --------------- oostring and oounicode ---------------- + +def _ll_2_oostring_signed_foldable(n, base): + return ootype.oostring(n, base) + +def _ll_1_oostring_char_foldable(ch): + return ootype.oostring(ch, -1) + +def _ll_2_oounicode_signed_foldable(n, base): + return ootype.oounicode(n, base) + +def _ll_1_oounicode_unichar_foldable(ch): + return ootype.oounicode(ch, -1) + +# ------------------------------------------------------- + def setup_extra_builtin(oopspec_name, nb_args): name = '_ll_%d_%s' % (nb_args, oopspec_name.replace('.', '_')) ## try: @@ -210,10 +226,20 @@ normalized_opargs = normalize_opargs(argtuple, opargs) return oopspec, normalized_opargs +def get_oostring_oopspec(op): + T = op.args[0].concretetype + if T is not ootype.Signed: + args = op.args[:-1] + else: + args = op.args + return '%s_%s_foldable' % (op.opname, T._name.lower()), args + def decode_builtin_call(op): if op.opname == 'oosend': SELFTYPE, name, opargs = decompose_oosend(op) return get_send_oopspec(SELFTYPE, name), opargs + elif op.opname in ('oostring', 'oounicode'): + return get_oostring_oopspec(op) elif op.opname == 'direct_call': fnobj = get_funcobj(op.args[0].value) opargs = op.args[1:] Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py Tue Apr 21 17:47:15 2009 @@ -518,7 +518,6 @@ def skip(self): py.test.skip('in-progress') - test_format = skip test_oops_on_nongc = skip test_print = skip Modified: pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem/ootype.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem/ootype.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem/ootype.py Tue Apr 21 17:47:15 2009 @@ -472,6 +472,8 @@ # WARNING: the name 'StringBuilder' is rebound at the end of file class StringBuilder(BuiltinADTType): + oopspec_name = 'stringbuilder' + def __init__(self, STRINGTP, CHARTP): self._null = _null_string_builder(self) self._GENERIC_METHODS = frozendict({ From antocuni at codespeak.net Tue Apr 21 17:51:11 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Tue, 21 Apr 2009 17:51:11 +0200 (CEST) Subject: [pypy-svn] r64530 - in pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp: . test Message-ID: <20090421155111.925FD169F0F@codespeak.net> Author: antocuni Date: Tue Apr 21 17:51:10 2009 New Revision: 64530 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py Log: (in-progress) check this in so that we can switch computer Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Tue Apr 21 17:51:10 2009 @@ -400,6 +400,10 @@ def opimpl_ptr_iszero(self, box): self.execute(rop.OOISNULL, [box]) + @arguments("box") + def opimpl_oononnull(self, box): + self.execute(rop.OONONNULL, [box]) + @arguments("box", "box") def opimpl_ptr_eq(self, box1, box2): self.execute(rop.OOIS, [box1, box2]) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py Tue Apr 21 17:51:10 2009 @@ -483,21 +483,6 @@ expected = lltype.cast_opaque_ptr(llmemory.GCREF, x) assert self.interp_operations(f, [x]) == expected - def test_oops_on_nongc(self): - from pypy.rpython.lltypesystem import lltype - - TP = lltype.Struct('x') - def f(p1, p2): - a = p1 is p2 - b = p1 is not p2 - c = bool(p1) - d = not bool(p2) - return a + b + c + d - x = lltype.malloc(TP, flavor='raw') - expected = f(x, x) - assert self.interp_operations(f, [x, x]) == expected - lltype.free(x, flavor='raw') - def test_instantiate_classes(self): class Base: pass class A(Base): foo = 72 @@ -518,9 +503,7 @@ def skip(self): py.test.skip('in-progress') - test_oops_on_nongc = skip - - test_print = skip + #test_print = skip test_bridge_from_interpreter_2 = skip test_bridge_from_interpreter_3 = skip test_bridge_from_interpreter_4 = skip @@ -528,4 +511,18 @@ class TestLLtype(BasicTests, LLJitMixin): - pass + + def test_oops_on_nongc(self): + from pypy.rpython.lltypesystem import lltype + + TP = lltype.Struct('x') + def f(p1, p2): + a = p1 is p2 + b = p1 is not p2 + c = bool(p1) + d = not bool(p2) + return a + b + c + d + x = lltype.malloc(TP, flavor='raw') + expected = f(x, x) + assert self.interp_operations(f, [x, x]) == expected + lltype.free(x, flavor='raw') From afa at codespeak.net Tue Apr 21 17:57:12 2009 From: afa at codespeak.net (afa at codespeak.net) Date: Tue, 21 Apr 2009 17:57:12 +0200 (CEST) Subject: [pypy-svn] r64531 - in pypy/trunk/pypy: config doc/config Message-ID: <20090421155712.46F39169EAE@codespeak.net> Author: afa Date: Tue Apr 21 17:57:11 2009 New Revision: 64531 Modified: pypy/trunk/pypy/config/pypyoption.py pypy/trunk/pypy/doc/config/objspace.usemodules._locale.txt Log: The pypy/module/_locale module may be incomplete, but on Windows it works much much better than the ctypes version. Enable it by default on win32, this should clear the failures in test_locale and test_site. Modified: pypy/trunk/pypy/config/pypyoption.py ============================================================================== --- pypy/trunk/pypy/config/pypyoption.py (original) +++ pypy/trunk/pypy/config/pypyoption.py Tue Apr 21 17:57:11 2009 @@ -46,6 +46,10 @@ del working_modules["termios"] del working_modules["_minimal_curses"] + # The _locale module is probably incomplete, + # but enough for the tests to pass on Windows + working_modules["_locale"] = None + if sys.platform == "sunos5": del working_modules['mmap'] # depend on ctypes, can't get at c-level 'errono' del working_modules['rctime'] # depend on ctypes, missing tm_zone/tm_gmtoff Modified: pypy/trunk/pypy/doc/config/objspace.usemodules._locale.txt ============================================================================== --- pypy/trunk/pypy/doc/config/objspace.usemodules._locale.txt (original) +++ pypy/trunk/pypy/doc/config/objspace.usemodules._locale.txt Tue Apr 21 17:57:11 2009 @@ -1,3 +1,3 @@ Use the '_locale' module. This module runs _locale written in RPython (instead of ctypes version). -It's not really finished yet. +It's not really finished yet; it's enabled by default on Windows. From fijal at codespeak.net Tue Apr 21 17:57:16 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Tue, 21 Apr 2009 17:57:16 +0200 (CEST) Subject: [pypy-svn] r64532 - in pypy/trunk/pypy: module/posix module/posix/test rpython/module rpython/module/test Message-ID: <20090421155716.C896C169F09@codespeak.net> Author: fijal Date: Tue Apr 21 17:57:16 2009 New Revision: 64532 Modified: pypy/trunk/pypy/module/posix/__init__.py pypy/trunk/pypy/module/posix/interp_posix.py pypy/trunk/pypy/module/posix/test/test_posix2.py pypy/trunk/pypy/rpython/module/ll_os.py pypy/trunk/pypy/rpython/module/test/test_posix.py Log: os.chown Modified: pypy/trunk/pypy/module/posix/__init__.py ============================================================================== --- pypy/trunk/pypy/module/posix/__init__.py (original) +++ pypy/trunk/pypy/module/posix/__init__.py Tue Apr 21 17:57:16 2009 @@ -55,6 +55,7 @@ 'strerror' : 'interp_posix.strerror', 'pipe' : 'interp_posix.pipe', 'chmod' : 'interp_posix.chmod', + 'chown' : 'interp_posix.chown', 'rename' : 'interp_posix.rename', 'umask' : 'interp_posix.umask', '_exit' : 'interp_posix._exit', Modified: pypy/trunk/pypy/module/posix/interp_posix.py ============================================================================== --- pypy/trunk/pypy/module/posix/interp_posix.py (original) +++ pypy/trunk/pypy/module/posix/interp_posix.py Tue Apr 21 17:57:16 2009 @@ -809,3 +809,11 @@ num = space.int_w(w_num_or_name) return space.wrap(os.sysconf(num)) sysconf.unwrap_spec = [ObjSpace, W_Root] + +def chown(space, path, uid, gid): + try: + os.chown(path, uid, gid) + except OSError, e: + raise wrap_oserror(space, e) + return space.w_None +chown.unwrap_spec = [ObjSpace, str, int, int] Modified: pypy/trunk/pypy/module/posix/test/test_posix2.py ============================================================================== --- pypy/trunk/pypy/module/posix/test/test_posix2.py (original) +++ pypy/trunk/pypy/module/posix/test/test_posix2.py Tue Apr 21 17:57:16 2009 @@ -435,6 +435,15 @@ for fd in range(start, stop): raises(OSError, os.fstat, fd) # should have been closed + if hasattr(os, 'chown'): + def test_chown(self): + os = self.posix + os.unlink(self.path) + raises(OSError, os.chown, self.path, os.getuid(), os.getgid()) + f = open(self.path, "w") + f.write("this is a test") + f.close() + os.chown(self.path, os.getuid(), os.getgid()) class AppTestEnvironment(object): def setup_class(cls): Modified: pypy/trunk/pypy/rpython/module/ll_os.py ============================================================================== --- pypy/trunk/pypy/rpython/module/ll_os.py (original) +++ pypy/trunk/pypy/rpython/module/ll_os.py Tue Apr 21 17:57:16 2009 @@ -1104,6 +1104,19 @@ "ll_os.ll_os_pipe", llimpl=os_pipe_llimpl) + @registering_if(os, 'chown') + def register_os_chown(self): + os_chown = self.llexternal('chown', [rffi.CCHARP, rffi.INT, rffi.INT], + rffi.INT) + + def os_chown_llimpl(path, uid, gid): + res = os_chown(path, uid, gid) + if res == -1: + raise OSError(rposix.get_errno(), "os_chown failed") + + return extdef([str, int, int], None, "ll_os.ll_os_chown", + llimpl=os_chown_llimpl) + @registering_if(os, 'readlink') def register_os_readlink(self): os_readlink = self.llexternal('readlink', Modified: pypy/trunk/pypy/rpython/module/test/test_posix.py ============================================================================== --- pypy/trunk/pypy/rpython/module/test/test_posix.py (original) +++ pypy/trunk/pypy/rpython/module/test/test_posix.py Tue Apr 21 17:57:16 2009 @@ -96,6 +96,22 @@ res = self.interpret(f,[fi,20]) assert self.ll_to_string(res) == text + if hasattr(os, 'chown'): + def test_chown(self): + f = open(path, "w") + f.write("xyz") + f.close() + def f(): + try: + posix.chown(path, os.getuid(), os.getgid()) + return 1 + except OSError: + return 2 + + assert self.interpret(f, []) == 1 + os.unlink(path) + assert self.interpret(f, []) == 2 + def test_close(self): def f(fi): return posix.close(fi) @@ -171,3 +187,6 @@ def test_os_chroot(self): py.test.skip("ootypesystem does not support os.chroot") + + def test_chown(self): + py.test.skip("ootypesystem does not support os.chown") From iko at codespeak.net Tue Apr 21 18:02:37 2009 From: iko at codespeak.net (iko at codespeak.net) Date: Tue, 21 Apr 2009 18:02:37 +0200 (CEST) Subject: [pypy-svn] r64533 - in pypy/trunk/pypy: module/_file/test module/bz2 rlib rlib/test Message-ID: <20090421160237.8DC54169F0B@codespeak.net> Author: iko Date: Tue Apr 21 18:02:36 2009 New Revision: 64533 Modified: pypy/trunk/pypy/module/_file/test/test_file.py pypy/trunk/pypy/module/bz2/interp_bz2.py pypy/trunk/pypy/rlib/streamio.py pypy/trunk/pypy/rlib/test/test_streamio.py Log: (iko, pedronis) 2nd try at windows text mode, this time with fdopen support Modified: pypy/trunk/pypy/module/_file/test/test_file.py ============================================================================== --- pypy/trunk/pypy/module/_file/test/test_file.py (original) +++ pypy/trunk/pypy/module/_file/test/test_file.py Tue Apr 21 18:02:36 2009 @@ -65,7 +65,7 @@ import os f = self.file(self.temppath, "w") try: - f.write("foo") + f.write("foo\nbaz\n") finally: f.close() try: @@ -75,13 +75,13 @@ fd = os.open(self.temppath, os.O_WRONLY | os.O_CREAT) f2 = fdopen(fd, "a") f2.seek(0, 2) - f2.write("bar") + f2.write("bar\nboo") f2.close() # don't close fd, will get a whining __del__ f = self.file(self.temppath, "r") try: s = f.read() - assert s == "foobar" + assert s == "foo\nbaz\nbar\nboo" finally: f.close() Modified: pypy/trunk/pypy/module/bz2/interp_bz2.py ============================================================================== --- pypy/trunk/pypy/module/bz2/interp_bz2.py (original) +++ pypy/trunk/pypy/module/bz2/interp_bz2.py Tue Apr 21 18:02:36 2009 @@ -267,7 +267,7 @@ compresslevel=9): from pypy.rlib.streamio import decode_mode, open_path_helper from pypy.rlib.streamio import construct_stream_tower - os_flags, universal, reading, writing, basemode = decode_mode(mode) + os_flags, universal, reading, writing, basemode, binary = decode_mode(mode) if reading and writing: raise OperationError(space.w_ValueError, space.wrap("cannot open in read-write mode")) @@ -283,7 +283,7 @@ assert writing bz2stream = WriteBZ2Filter(space, stream, compresslevel) stream = construct_stream_tower(bz2stream, buffering, universal, reading, - writing) + writing, binary) return stream Modified: pypy/trunk/pypy/rlib/streamio.py ============================================================================== --- pypy/trunk/pypy/rlib/streamio.py (original) +++ pypy/trunk/pypy/rlib/streamio.py Tue Apr 21 18:02:36 2009 @@ -72,18 +72,22 @@ def open_file_as_stream(path, mode="r", buffering=-1): - os_flags, universal, reading, writing, basemode = decode_mode(mode) + os_flags, universal, reading, writing, basemode, binary = decode_mode(mode) stream = open_path_helper(path, os_flags, basemode == "a") return construct_stream_tower(stream, buffering, universal, reading, - writing) + writing, binary) +def _setfd_binary(fd): + pass + def fdopen_as_stream(fd, mode, buffering): # XXX XXX XXX you want do check whether the modes are compatible # otherwise you get funny results - os_flags, universal, reading, writing, basemode = decode_mode(mode) + os_flags, universal, reading, writing, basemode, binary = decode_mode(mode) + _setfd_binary(fd) stream = DiskFile(fd) return construct_stream_tower(stream, buffering, universal, reading, - writing) + writing, binary) def open_path_helper(path, os_flags, append): # XXX for now always return DiskFile @@ -116,16 +120,16 @@ break flag = OS_MODE[basemode, plus] - if binary or universal: - flag |= O_BINARY + flag |= O_BINARY reading = basemode == 'r' or plus writing = basemode != 'r' or plus - return flag, universal, reading, writing, basemode + return flag, universal, reading, writing, basemode, binary -def construct_stream_tower(stream, buffering, universal, reading, writing): +def construct_stream_tower(stream, buffering, universal, reading, writing, + binary): if buffering == 0: # no buffering pass elif buffering == 1: # line-buffering @@ -147,6 +151,8 @@ stream = TextOutputFilter(stream) if reading: stream = TextInputFilter(stream) + elif not binary and os.linesep == '\r\n': + stream = TextCRLFFilter(stream) return stream @@ -166,8 +172,13 @@ _eci = ExternalCompilationInfo() _get_osfhandle = rffi.llexternal('_get_osfhandle', [rffi.INT], rffi.LONG, compilation_info=_eci) + _setmode = rffi.llexternal('_setmode', [rffi.INT, rffi.INT], rffi.INT, + compilation_info=_eci) SetEndOfFile = rffi.llexternal('SetEndOfFile', [rffi.LONG], rwin32.BOOL, compilation_info=_eci) + def _setfd_binary(fd): + _setmode(fd, os.O_BINARY) + def ftruncate_win32(fd, size): curpos = os.lseek(fd, 0, 1) try: @@ -234,6 +245,9 @@ def truncate(self, size): raise NotImplementedError + def flush_buffers(self): + pass + def flush(self): pass @@ -814,6 +828,72 @@ try_to_find_file_descriptor = PassThrough("try_to_find_file_descriptor", flush_buffers=False) +class TextCRLFFilter(Stream): + + """Filtering stream for universal newlines. + + TextInputFilter is more general, but this is faster when you don't + need tell/seek. + """ + + def __init__(self, base): + self.base = base + self.do_read = base.read + self.do_write = base.write + self.do_flush = base.flush_buffers + self.lfbuffer = "" + + def read(self, n): + data = self.lfbuffer + self.do_read(n) + self.lfbuffer = "" + if data.endswith("\r"): + c = self.do_read(1) + if c and c[0] == '\n': + data = data + '\n' + self.lfbuffer = c[1:] + else: + self.lfbuffer = c + + result = [] + offset = 0 + while True: + newoffset = data.find('\r\n', offset) + if newoffset < 0: + result.append(data[offset:]) + break + result.append(data[offset:newoffset]) + offset = newoffset + 2 + + return '\n'.join(result) + + def tell(self): + pos = self.base.tell() + return pos - len(self.lfbuffer) + + def seek(self, offset, whence): + if whence == 1: + offset -= len(self.lfbuffer) # correct for already-read-ahead character + self.base.seek(offset, whence) + self.lfbuffer = "" + + def flush_buffers(self): + if self.lfbuffer: + self.base.seek(-len(self.lfbuffer), 1) + self.lfbuffer = "" + self.do_flush() + + def write(self, data): + data = replace_char_with_str(data, '\n', '\r\n') + self.flush_buffers() + self.do_write(data) + + truncate = PassThrough("truncate", flush_buffers=True) + flush = PassThrough("flush", flush_buffers=False) + flushable= PassThrough("flushable", flush_buffers=False) + close = PassThrough("close", flush_buffers=False) + try_to_find_file_descriptor = PassThrough("try_to_find_file_descriptor", + flush_buffers=False) + class TextInputFilter(Stream): """Filtering input stream for universal newline translation.""" Modified: pypy/trunk/pypy/rlib/test/test_streamio.py ============================================================================== --- pypy/trunk/pypy/rlib/test/test_streamio.py (original) +++ pypy/trunk/pypy/rlib/test/test_streamio.py Tue Apr 21 18:02:36 2009 @@ -590,6 +590,83 @@ class TestCRLFFilterOOinterp(BaseTestCRLFFilter, OORtypeMixin): pass +class BaseTestTextCRLFFilter(BaseRtypingTest): + def test_simple(self): + packets = ["abc\r\n", "abc\r", "\nd\r\nef\r\ngh", "a\rbc\r", "def\n", + "\r", "\n\r"] + expected = ["abc\n", "abc\n", "d\nef\ngh", "a\rbc\r", "def\n", "\n", + "\r"] + crlf = streamio.TextCRLFFilter(TSource(packets)) + def f(): + blocks = [] + while True: + block = crlf.read(100) + if not block: + break + blocks.append(block) + assert blocks == expected + self.interpret(f, []) + + def test_readline_and_seek(self): + packets = ["abc\r\n", "abc\r", "\nd\r\nef\r\ngh", "a\rbc\r", "def\n", + "\r", "\n\r"] + expected = ["abc\n", "abc\n", "d\n","ef\n", "gha\rbc\rdef\n", "\n", + "\r"] + crlf = streamio.TextCRLFFilter(TSource(packets)) + def f(): + lines = [] + while True: + pos = crlf.tell() + line = crlf.readline() + if not line: + break + crlf.seek(pos, 0) + line2 = crlf.readline() + assert line2 == line + lines.append(line) + assert lines == expected + self.interpret(f, []) + + def test_seek_relative(self): + packets = ["abc\r\n", "abc\r", "\nd\r\nef\r"] + expected = ["abc\n", "abc\n", "d\n","ef\r"] + + crlf = streamio.TextCRLFFilter(TSource(packets)) + def f(): + lines = [] + while True: + pos = crlf.tell() + line = crlf.readline() + if not line: + break + crlf.seek(0, 1) + lines.append(line) + assert lines == expected + self.interpret(f, []) + + def test_write(self): + data = "line1\r\nline2\rline3\r\n" + crlf = streamio.TextCRLFFilter(TReaderWriter(data)) + def f(): + line = crlf.readline() + assert line == 'line1\n' + line = crlf.read(6) + assert line == 'line2\r' + pos = crlf.tell() + crlf.write('line3\n') + crlf.seek(pos,0) + line = crlf.readline() + assert line == 'line3\n' + line = crlf.readline() + assert line == '' + self.interpret(f, []) + +class TestTextCRLFFilterLLInterp(BaseTestTextCRLFFilter, LLRtypeMixin): + pass + +class TestTextCRLFFilterOOInterp(BaseTestTextCRLFFilter, OORtypeMixin): + pass + class TestMMapFile(BaseTestBufferingInputStreamTests): tfn = None fd = None From fijal at codespeak.net Tue Apr 21 18:06:58 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Tue, 21 Apr 2009 18:06:58 +0200 (CEST) Subject: [pypy-svn] r64534 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86 Message-ID: <20090421160658.C99EA169F0F@codespeak.net> Author: fijal Date: Tue Apr 21 18:06:58 2009 New Revision: 64534 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py Log: remove this prints for now Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py Tue Apr 21 18:06:58 2009 @@ -311,7 +311,7 @@ op = loop.operations[-1] else: op = self._guard_list[guard_index] - print "Leaving at: %d" % self.assembler.fail_boxes[len(op.args)] + #print "Leaving at: %d" % self.assembler.fail_boxes[len(op.args)] for i in range(len(op.args)): box = op.args[i] self.set_value_of_box(box, i, self.assembler.fail_boxes) @@ -326,7 +326,7 @@ res = 0 try: self.caught_exception = None - print "Entering: %d" % rffi.cast(lltype.Signed, func) + #print "Entering: %d" % rffi.cast(lltype.Signed, func) res = func(values_as_int) self.reraise_caught_exception() finally: From fijal at codespeak.net Tue Apr 21 18:07:32 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Tue, 21 Apr 2009 18:07:32 +0200 (CEST) Subject: [pypy-svn] r64535 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090421160732.8997F169F0B@codespeak.net> Author: fijal Date: Tue Apr 21 18:07:32 2009 New Revision: 64535 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Log: if translated, logging only occurs with DEBUG flag set Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Tue Apr 21 18:07:32 2009 @@ -26,10 +26,12 @@ for arg in args: assert isinstance(arg, (Box, Const)) +DEBUG = False + def log(msg): if we_are_translated(): debug_print(msg) - else: + elif DEBUG: history.log.info(msg) class arguments(object): @@ -1036,7 +1038,7 @@ if not we_are_translated(): history.log.event('ENTER' + self.history.extratext) self.staticdata.stats.enter_count += 1 - else: + elif DEBUG: debug_print('~~~ ENTER', self.history.extratext) try: while True: @@ -1044,7 +1046,7 @@ finally: if not we_are_translated(): history.log.event('LEAVE' + self.history.extratext) - else: + elif DEBUG: debug_print('~~~ LEAVE', self.history.extratext) def interpret(self): From afa at codespeak.net Tue Apr 21 18:15:29 2009 From: afa at codespeak.net (afa at codespeak.net) Date: Tue, 21 Apr 2009 18:15:29 +0200 (CEST) Subject: [pypy-svn] r64536 - pypy/trunk/pypy/module/_rawffi/test Message-ID: <20090421161529.EE647169EEE@codespeak.net> Author: afa Date: Tue Apr 21 18:15:26 2009 New Revision: 64536 Modified: pypy/trunk/pypy/module/_rawffi/test/test_nested.py Log: Try to enable these tests, which are not linux specific. Modified: pypy/trunk/pypy/module/_rawffi/test/test_nested.py ============================================================================== --- pypy/trunk/pypy/module/_rawffi/test/test_nested.py (original) +++ pypy/trunk/pypy/module/_rawffi/test/test_nested.py Tue Apr 21 18:15:26 2009 @@ -1,13 +1,8 @@ from pypy.conftest import gettestobjspace -import os, sys, py - -def setup_module(mod): - if sys.platform != 'linux2': - py.test.skip("Linux only tests by now") class AppTestNested: def setup_class(cls): - space = gettestobjspace(usemodules=('_rawffi','struct')) + space = gettestobjspace(usemodules=('_rawffi', 'struct')) cls.space = space def test_inspect_structure(self): From afa at codespeak.net Tue Apr 21 18:22:04 2009 From: afa at codespeak.net (afa at codespeak.net) Date: Tue, 21 Apr 2009 18:22:04 +0200 (CEST) Subject: [pypy-svn] r64537 - pypy/trunk/pypy/rlib Message-ID: <20090421162204.3AF90169EEE@codespeak.net> Author: afa Date: Tue Apr 21 18:22:02 2009 New Revision: 64537 Modified: pypy/trunk/pypy/rlib/libffi.py Log: Remove this #define that I don't know why it was here and causes the build to fail on Vista Modified: pypy/trunk/pypy/rlib/libffi.py ============================================================================== --- pypy/trunk/pypy/rlib/libffi.py (original) +++ pypy/trunk/pypy/rlib/libffi.py Tue Apr 21 18:22:02 2009 @@ -80,7 +80,6 @@ else: libffidir = py.path.local(pypydir).join('translator', 'c', 'src', 'libffi_msvc') eci = ExternalCompilationInfo( - pre_include_bits = ['#define _WIN32_WINNT 0x501'], includes = ['ffi.h', 'windows.h'], libraries = ['kernel32'], include_dirs = [libffidir], From fijal at codespeak.net Tue Apr 21 18:24:03 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Tue, 21 Apr 2009 18:24:03 +0200 (CEST) Subject: [pypy-svn] r64538 - pypy/trunk/pypy/module/posix Message-ID: <20090421162403.D294A169EEE@codespeak.net> Author: fijal Date: Tue Apr 21 18:24:02 2009 New Revision: 64538 Modified: pypy/trunk/pypy/module/posix/__init__.py Log: only if platform has chown... Modified: pypy/trunk/pypy/module/posix/__init__.py ============================================================================== --- pypy/trunk/pypy/module/posix/__init__.py (original) +++ pypy/trunk/pypy/module/posix/__init__.py Tue Apr 21 18:24:02 2009 @@ -55,13 +55,14 @@ 'strerror' : 'interp_posix.strerror', 'pipe' : 'interp_posix.pipe', 'chmod' : 'interp_posix.chmod', - 'chown' : 'interp_posix.chown', 'rename' : 'interp_posix.rename', 'umask' : 'interp_posix.umask', '_exit' : 'interp_posix._exit', 'utime' : 'interp_posix.utime', '_statfields': 'interp_posix.getstatfields(space)', } + if hasattr(os, 'chown'): + interpleveldefs['chown'] = 'interp_posix.chown' if hasattr(os, 'ftruncate'): interpleveldefs['ftruncate'] = 'interp_posix.ftruncate' if hasattr(os, 'putenv'): From arigo at codespeak.net Tue Apr 21 18:45:49 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Tue, 21 Apr 2009 18:45:49 +0200 (CEST) Subject: [pypy-svn] r64539 - in pypy/branch/pyjitpl5-simplify/pypy/jit: backend/llgraph metainterp Message-ID: <20090421164549.3942D1684FA@codespeak.net> Author: arigo Date: Tue Apr 21 18:45:48 2009 New Revision: 64539 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/typesystem.py Log: (antocuni, arigo) Pass test_print, by implementing (and whacking at) classof and goto_if_exception_mismatch. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py Tue Apr 21 18:45:48 2009 @@ -109,6 +109,7 @@ 'call' : (('ptr', 'varargs'), 'intorptr'), 'call_pure' : (('ptr', 'varargs'), 'intorptr'), 'oosend' : (('varargs',), 'intorptr'), + 'oosend_pure' : (('varargs',), 'intorptr'), 'guard_true' : (('bool',), None), 'guard_false' : (('bool',), None), 'guard_value' : (('int', 'int'), None), @@ -666,13 +667,9 @@ op_call_pure = op_call def op_oosend(self, descr, obj, *args): - METH = descr.METH - obj = ootype.cast_from_object(METH.SELFTYPE, obj) - meth = getattr(obj, descr.methname) - res = call_maybe_on_top_of_llinterp(meth, args) - if isinstance(METH.RESULT, ootype.OOType): - return ootype.cast_to_object(res) - return res + raise NotImplementedError("oosend for lltype backend??") + + op_oosend_pure = op_oosend def op_new_array(self, arraydescr, count): return do_new_array(arraydescr.ofs, count) @@ -698,7 +695,7 @@ def op_getfield_gc(self, fielddescr, obj): TYPE = fielddescr.TYPE fieldname = fielddescr.fieldname - T = TYPE._lookup_field(fieldname) + _, T = TYPE._lookup_field(fieldname) obj = ootype.cast_from_object(TYPE, obj) res = getattr(obj, fieldname) if isinstance(T, ootype.OOType): @@ -708,7 +705,7 @@ def op_setfield_gc(self, fielddescr, obj, newvalue): TYPE = fielddescr.TYPE fieldname = fielddescr.fieldname - T = TYPE._lookup_field(fieldname) + _, T = TYPE._lookup_field(fieldname) obj = ootype.cast_from_object(TYPE, obj) if isinstance(ootype.typeOf(newvalue), ootype.OOType): newvalue = ootype.cast_from_object(T, newvalue) @@ -716,11 +713,26 @@ def op_call(self, calldescr, func, *args): sm = ootype.cast_from_object(calldescr.FUNC, func) - res = call_maybe_on_top_of_llinterp(sm, args) + newargs = cast_call_args(calldescr.FUNC.ARGS, args, self.memocast) + res = call_maybe_on_top_of_llinterp(sm, newargs) if isinstance(calldescr.FUNC.RESULT, ootype.OOType): return ootype.cast_to_object(res) return res + op_call_pure = op_call + + def op_oosend(self, descr, obj, *args): + METH = descr.METH + obj = ootype.cast_from_object(METH.SELFTYPE, obj) + meth = getattr(obj, descr.methname) + newargs = cast_call_args(METH.ARGS, args, self.memocast) + res = call_maybe_on_top_of_llinterp(meth, newargs) + if isinstance(METH.RESULT, ootype.OOType): + return ootype.cast_to_object(res) + return res + + op_oosend_pure = op_oosend + def op_guard_class(self, _, value, expected_class): value = ootype.cast_from_object(ootype.ROOT, value) expected_class = ootype.cast_from_object(ootype.Class, expected_class) @@ -1009,18 +1021,7 @@ ptr = cast_int_to_adr(memocast, f).ptr FUNC = lltype.typeOf(ptr).TO ARGS = FUNC.ARGS - args = [] - nextitem = iter(_call_args).next - for TYPE in ARGS: - if TYPE is lltype.Void: - x = None - else: - x = nextitem() - if isinstance(TYPE, lltype.Ptr) and TYPE.TO._gckind == 'gc': - x = cast_from_ptr(TYPE, x) - else: - x = cast_from_int(TYPE, x, memocast) - args.append(x) + args = cast_call_args(ARGS, _call_args, memocast) del _call_args[:] assert len(ARGS) == len(args) if hasattr(ptr._obj, 'graph'): @@ -1045,6 +1046,24 @@ x = _do_call_common(f, memocast, lltype.nullptr(llmemory.GCREF.TO)) return cast_to_ptr(x) +def cast_call_args(ARGS, args, memocast): + argsiter = iter(args) + args = [] + for TYPE in ARGS: + if TYPE is lltype.Void: + x = None + else: + x = argsiter.next() + if isinstance(TYPE, ootype.OOType): + x = ootype.cast_from_object(TYPE, x) + elif isinstance(TYPE, lltype.Ptr) and TYPE.TO._gckind == 'gc': + x = cast_from_ptr(TYPE, x) + else: + x = cast_from_int(TYPE, x, memocast) + args.append(x) + assert list(argsiter) == [] + return args + # for ootype meth and staticmeth def call_maybe_on_top_of_llinterp(meth, args): Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py Tue Apr 21 18:45:48 2009 @@ -700,6 +700,9 @@ self.emit('guard_class', self.var_position(op.args[0])) self.register_var(op.result) + def serialize_op_classof(self, op): + self.handle_getfield_typeptr(op) + def serialize_op_getarrayitem(self, op): ARRAY = op.args[0].concretetype.TO assert ARRAY._gckind == 'gc' Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py Tue Apr 21 18:45:48 2009 @@ -6,7 +6,8 @@ from pypy.rpython.lltypesystem import lltype from pypy.rpython.lltypesystem.lloperation import llop from pypy.rlib.rarithmetic import ovfcheck, r_uint, intmask -from pypy.jit.metainterp.history import BoxInt, ConstInt, check_descr, INT, PTR +from pypy.jit.metainterp.history import BoxInt, ConstInt, check_descr +from pypy.jit.metainterp.history import INT, PTR, OBJ from pypy.jit.metainterp.resoperation import rop @@ -115,25 +116,47 @@ def do_oononnull(cpu, args, descr=None): if args[0].type == INT: - return ConstInt(bool(args[0].getint())) - return ConstInt(bool(args[0].getptr_base())) + x = bool(args[0].getint()) + elif args[0].type == PTR: + x = bool(args[0].getptr_base()) + else: + assert args[0].type == OBJ + x = bool(args[0].getobj()) + return ConstInt(x) def do_ooisnull(cpu, args, descr=None): if args[0].type == INT: - return ConstInt(not args[0].getint()) - return ConstInt(not args[0].getptr_base()) + x = bool(args[0].getint()) + elif args[0].type == PTR: + x = bool(args[0].getptr_base()) + else: + assert args[0].type == OBJ + x = bool(args[0].getobj()) + return ConstInt(not x) def do_oois(cpu, args, descr=None): - if args[0].type == INT: - assert args[1].type == INT - return ConstInt(args[0].getint() == args[1].getint()) - return ConstInt(args[0].getptr_base() == args[1].getptr_base()) + tp = args[0].type + assert tp == args[1].type + if tp == INT: + x = args[0].getint() == args[1].getint() + elif tp == PTR: + x = args[0].getptr_base() == args[1].getptr_base() + else: + assert tp == OBJ + x = args[0].getobj() == args[1].getobj() + return ConstInt(x) def do_ooisnot(cpu, args, descr=None): - if args[0].type == INT: - assert args[1].type == INT - return ConstInt(args[0].getint() != args[1].getint()) - return ConstInt(args[0].getptr_base() != args[1].getptr_base()) + tp = args[0].type + assert tp == args[1].type + if tp == INT: + x = args[0].getint() != args[1].getint() + elif tp == PTR: + x = args[0].getptr_base() != args[1].getptr_base() + else: + assert tp == OBJ + x = args[0].getobj() != args[1].getobj() + return ConstInt(x) # ---------- # the following operations just delegate to the cpu: Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py Tue Apr 21 18:45:48 2009 @@ -16,8 +16,9 @@ # ____________________________________________________________ -INT = 0 -PTR = 1 +INT = 'i' +PTR = 'p' +OBJ = 'o' def getkind(TYPE): if TYPE is lltype.Void: @@ -276,7 +277,7 @@ _getrepr_ = repr_pointer class ConstObj(Const): - type = ootype.Object + type = OBJ value = ootype.NULL _attrs_ = ('value',) @@ -403,7 +404,7 @@ class BoxObj(Box): - type = ootype.Object + type = OBJ _attrs_ = ('value',) def __init__(self, value=ootype.NULL): Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Tue Apr 21 18:45:48 2009 @@ -659,11 +659,9 @@ @arguments("constbox", "jumptarget") def opimpl_goto_if_exception_mismatch(self, vtableref, next_exc_target): assert isinstance(self.exception_box, Const) # XXX - adr = vtableref.getaddr(self.metainterp.cpu) - bounding_class = llmemory.cast_adr_to_ptr(adr, rclass.CLASSTYPE) - adr = self.exception_box.getaddr(self.metainterp.cpu) - real_class = llmemory.cast_adr_to_ptr(adr, rclass.CLASSTYPE) - if not rclass.ll_issubclass(real_class, bounding_class): + cpu = self.metainterp.cpu + ts = self.metainterp.staticdata.ts + if not ts.subclassOf(cpu, self.exception_box, vtableref): self.pc = next_exc_target @arguments("int") Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/typesystem.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/typesystem.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/typesystem.py Tue Apr 21 18:45:48 2009 @@ -53,6 +53,14 @@ cls = llmemory.cast_ptr_to_adr(obj.typeptr) return history.ConstInt(cpu.cast_adr_to_int(cls)) + def subclassOf(self, cpu, clsbox1, clsbox2): + adr = clsbox2.getaddr(cpu) + bounding_class = llmemory.cast_adr_to_ptr(adr, rclass.CLASSTYPE) + adr = clsbox1.getaddr(cpu) + real_class = llmemory.cast_adr_to_ptr(adr, rclass.CLASSTYPE) + return rclass.ll_issubclass(real_class, bounding_class) + + class OOTypeHelper(TypeSystemHelper): name = 'ootype' @@ -77,5 +85,11 @@ oocls = ootype.classof(obj) return history.ConstObj(ootype.cast_to_object(oocls)) + def subclassOf(self, cpu, clsbox1, clsbox2): + cls1 = ootype.cast_from_object(ootype.Class, clsbox1.getobj()) + cls2 = ootype.cast_from_object(ootype.Class, clsbox2.getobj()) + return ootype.subclassof(cls1, cls2) + + llhelper = LLTypeHelper() oohelper = OOTypeHelper() From arigo at codespeak.net Tue Apr 21 18:49:41 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Tue, 21 Apr 2009 18:49:41 +0200 (CEST) Subject: [pypy-svn] r64540 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test Message-ID: <20090421164941.5E029168512@codespeak.net> Author: arigo Date: Tue Apr 21 18:49:38 2009 New Revision: 64540 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py Log: (antocuni, arigo) Yay, all remaining test_basic tests pass on OOType too. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py Tue Apr 21 18:49:38 2009 @@ -471,18 +471,6 @@ for n, k in [(20, 0), (20, 1)]: interp.eval_graph(graph, [n, k]) - def test_casts(self): - from pypy.rpython.lltypesystem import lltype, llmemory - - TP = lltype.GcStruct('x') - def f(p): - n = lltype.cast_ptr_to_int(p) - return lltype.cast_int_to_ptr(lltype.Ptr(TP), n) - - x = lltype.malloc(TP) - expected = lltype.cast_opaque_ptr(llmemory.GCREF, x) - assert self.interp_operations(f, [x]) == expected - def test_instantiate_classes(self): class Base: pass class A(Base): foo = 72 @@ -500,14 +488,7 @@ class TestOOtype(BasicTests, OOJitMixin): - def skip(self): - py.test.skip('in-progress') - - #test_print = skip - test_bridge_from_interpreter_2 = skip - test_bridge_from_interpreter_3 = skip - test_bridge_from_interpreter_4 = skip - test_casts = skip + pass class TestLLtype(BasicTests, LLJitMixin): @@ -526,3 +507,15 @@ expected = f(x, x) assert self.interp_operations(f, [x, x]) == expected lltype.free(x, flavor='raw') + + def test_casts(self): + from pypy.rpython.lltypesystem import lltype, llmemory + + TP = lltype.GcStruct('x') + def f(p): + n = lltype.cast_ptr_to_int(p) + return lltype.cast_int_to_ptr(lltype.Ptr(TP), n) + + x = lltype.malloc(TP) + expected = lltype.cast_opaque_ptr(llmemory.GCREF, x) + assert self.interp_operations(f, [x]) == expected From arigo at codespeak.net Tue Apr 21 19:11:24 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Tue, 21 Apr 2009 19:11:24 +0200 (CEST) Subject: [pypy-svn] r64541 - in pypy/branch/pyjitpl5-simplify/pypy/jit/backend: llgraph minimal x86 Message-ID: <20090421171124.0041F169EC5@codespeak.net> Author: arigo Date: Tue Apr 21 19:11:24 2009 New Revision: 64541 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/runner.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py Log: Kill has_lltype and has_ootype and move oo_is to class attributes. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py Tue Apr 21 19:11:24 2009 @@ -67,16 +67,10 @@ class BaseCPU(model.AbstractCPU): - has_lltype = True - has_ootype = True def __init__(self, rtyper, stats=None, translate_support_code=False, annmixlevel=None): self.rtyper = rtyper - if rtyper is not None: - self.is_oo = rtyper.type_system.name == "ootypesystem" - else: - self.is_oo = False self.translate_support_code = translate_support_code self.stats = stats or MiniStats() self.stats.exec_counters = {} @@ -89,7 +83,6 @@ if translate_support_code: self.mixlevelann = annmixlevel - def compile_operations(self, loop): """In a real assembler backend, this should assemble the given list of operations. Here we just generate a similar CompiledLoop @@ -244,6 +237,7 @@ class LLtypeCPU(BaseCPU): + is_oo = False def __init__(self, *args, **kwds): BaseCPU.__init__(self, *args, **kwds) @@ -405,6 +399,7 @@ self.memo_cast)) class OOtypeCPU(BaseCPU): + is_oo = True @staticmethod def fielddescrof(T, fieldname): Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/runner.py Tue Apr 21 19:11:24 2009 @@ -7,8 +7,7 @@ class CPU(object): - has_lltype = True - has_ootype = False # XXX for now + is_oo = False # XXX for now def __init__(self, rtyper, stats, translate_support_code=False, mixlevelann=None): Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py Tue Apr 21 19:11:24 2009 @@ -67,9 +67,7 @@ class CPU386(object): debug = True - has_lltype = True - has_ootype = False - is_oo = False # XXX why all of those? + is_oo = False BOOTSTRAP_TP = lltype.FuncType([lltype.Ptr(rffi.CArray(lltype.Signed))], lltype.Signed) From antocuni at codespeak.net Tue Apr 21 19:16:58 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Tue, 21 Apr 2009 19:16:58 +0200 (CEST) Subject: [pypy-svn] r64542 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test Message-ID: <20090421171658.B1905169F02@codespeak.net> Author: antocuni Date: Tue Apr 21 19:16:56 2009 New Revision: 64542 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop.py Log: (antocuni, arigo) port test_loop to ootype, and skip the failing ones Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py Tue Apr 21 19:16:56 2009 @@ -8,13 +8,14 @@ from pypy.rlib.rarithmetic import ovfcheck from pypy.jit.metainterp.simple_optimize import Optimizer as SimpleOptimizer from pypy.jit.metainterp.typesystem import LLTypeHelper, OOTypeHelper +from pypy.rpython.lltypesystem import lltype +from pypy.rpython.ootypesystem import ootype def get_metainterp(func, values, CPUClass, type_system, policy, listops=False): from pypy.annotation.policy import AnnotatorPolicy from pypy.annotation.model import lltype_to_annotation from pypy.rpython.test.test_llinterp import gengraph - from pypy.rpython.lltypesystem import lltype rtyper = support.annotate(func, values, type_system=type_system) @@ -96,11 +97,58 @@ CPUClass = runner.LLtypeCPU ts = LLTypeHelper() + @staticmethod + def Ptr(T): + return lltype.Ptr(T) + + @staticmethod + def GcStruct(name, *fields, **kwds): + S = lltype.GcStruct(name, *fields, **kwds) + return S + + malloc = staticmethod(lltype.malloc) + nullptr = staticmethod(lltype.nullptr) + + @staticmethod + def malloc_immortal(T): + return lltype.malloc(T, immortal=True) + + def _get_NODE(self): + NODE = lltype.GcForwardReference() + NODE.become(lltype.GcStruct('NODE', ('value', lltype.Signed), + ('next', lltype.Ptr(NODE)))) + return NODE + class OOJitMixin(JitMixin): type_system = 'ootype' CPUClass = runner.OOtypeCPU ts = OOTypeHelper() + @staticmethod + def Ptr(T): + return T + + @staticmethod + def GcStruct(name, *fields, **kwds): + if 'hints' in kwds: + kwds['_hints'] = kwds['hints'] + del kwds['hints'] + I = ootype.Instance(name, ootype.ROOT, dict(fields), **kwds) + return I + + malloc = staticmethod(ootype.new) + nullptr = staticmethod(ootype.null) + + @staticmethod + def malloc_immortal(T): + return ootype.new(T) + + def _get_NODE(self): + NODE = ootype.Instance('NODE', ootype.ROOT, {}) + NODE._add_fields({'value': ootype.Signed, + 'next': NODE}) + return NODE + class BasicTests: Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop.py Tue Apr 21 19:16:56 2009 @@ -2,18 +2,19 @@ from pypy.rlib.jit import JitDriver from pypy.jit.metainterp.warmspot import ll_meta_interp, get_stats from pypy.rpython.lltypesystem import lltype -from pypy.jit.metainterp.test.test_basic import LLJitMixin +from pypy.jit.metainterp.test.test_basic import LLJitMixin, OOJitMixin from pypy.jit.metainterp.policy import StopAtXPolicy from pypy.jit.metainterp.resoperation import rop from pypy.jit.metainterp import history -class TestLoop(LLJitMixin): +class LoopTest: specialize = False def meta_interp(self, f, args, policy=None): return ll_meta_interp(f, args, specialize=self.specialize, policy=policy, - CPUClass=self.CPUClass) + CPUClass=self.CPUClass, + type_system=self.type_system) def test_simple_loop(self): myjitdriver = JitDriver(greens = [], reds = ['x', 'y', 'res']) @@ -179,9 +180,7 @@ def test_interp_many_paths(self): myjitdriver = JitDriver(greens = ['i'], reds = ['x', 'node']) - NODE = lltype.GcForwardReference() - NODE.become(lltype.GcStruct('NODE', ('value', lltype.Signed), - ('next', lltype.Ptr(NODE)))) + NODE = self._get_NODE() bytecode = "xxxxxxxb" def f(node): x = 0 @@ -202,9 +201,9 @@ i += 1 return x - node1 = lltype.nullptr(NODE) + node1 = self.nullptr(NODE) for i in range(300): - prevnode = lltype.malloc(NODE) + prevnode = self.malloc(NODE) prevnode.value = pow(47, i, 199) prevnode.next = node1 node1 = prevnode @@ -536,3 +535,16 @@ some_fn(Stuff(n), k, z) res = self.meta_interp(f, [200]) + +class TestOOtype(LoopTest, OOJitMixin): + + def skip(self): + py.test.skip('in progress') + + test_interp_many_paths = skip + test_loop_unicode = skip + test_outer_and_inner_loop = skip + + +class TestLoop(LoopTest, LLJitMixin): # XXX change name later + pass From antocuni at codespeak.net Tue Apr 21 19:24:53 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Tue, 21 Apr 2009 19:24:53 +0200 (CEST) Subject: [pypy-svn] r64543 - in pypy/branch/pyjitpl5-simplify/pypy/jit: backend/llgraph metainterp/test Message-ID: <20090421172453.40109169EFE@codespeak.net> Author: antocuni Date: Tue Apr 21 19:24:51 2009 New Revision: 64543 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop.py Log: special case BoxObj in one more place, and this test works :-) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py Tue Apr 21 19:24:51 2009 @@ -7,8 +7,8 @@ import sys from pypy.objspace.flow.model import Variable, Constant from pypy.annotation import model as annmodel -from pypy.jit.metainterp.history import (ConstInt, ConstPtr, ConstAddr, - BoxInt, BoxPtr) +from pypy.jit.metainterp.history import (ConstInt, ConstPtr, ConstAddr, ConstObj, + BoxInt, BoxPtr, BoxObj) from pypy.rpython.lltypesystem import lltype, llmemory, rclass, rstr from pypy.rpython.lltypesystem import lloperation from pypy.rpython.ootypesystem import ootype @@ -513,6 +513,8 @@ for x in args: if type(x) is int: boxedargs.append(BoxInt(x)) + elif isinstance(ootype.typeOf(x), ootype.OOType): + boxedargs.append(BoxObj(ootype.cast_to_object(x))) else: boxedargs.append(BoxPtr(x)) # xxx this passes the 'llimpl' module as the CPU argument Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop.py Tue Apr 21 19:24:51 2009 @@ -541,7 +541,6 @@ def skip(self): py.test.skip('in progress') - test_interp_many_paths = skip test_loop_unicode = skip test_outer_and_inner_loop = skip From antocuni at codespeak.net Tue Apr 21 19:27:16 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Tue, 21 Apr 2009 19:27:16 +0200 (CEST) Subject: [pypy-svn] r64544 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test Message-ID: <20090421172716.DEB3E169F04@codespeak.net> Author: antocuni Date: Tue Apr 21 19:27:16 2009 New Revision: 64544 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop.py Log: this was a shallow bug Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop.py Tue Apr 21 19:27:16 2009 @@ -312,9 +312,14 @@ return x expected = f(100) res = self.meta_interp(f, [100]) - assert len(res.chars) == len(expected) - for i in range(len(expected)): - assert expected[i] == res.chars[i] + if self.type_system == 'ootype': + assert res.ll_strlen() == len(expected) + for i in range(len(expected)): + assert expected[i] == res.ll_stritem_nonneg(i) + else: + assert len(res.chars) == len(expected) + for i in range(len(expected)): + assert expected[i] == res.chars[i] def test_adapt_bridge_to_merge_point(self): myjitdriver = JitDriver(greens = [], reds = ['x', 'z']) @@ -541,7 +546,6 @@ def skip(self): py.test.skip('in progress') - test_loop_unicode = skip test_outer_and_inner_loop = skip From arigo at codespeak.net Tue Apr 21 19:29:26 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Tue, 21 Apr 2009 19:29:26 +0200 (CEST) Subject: [pypy-svn] r64545 - pypy/trunk/pypy/translator/c/test Message-ID: <20090421172926.B3E84169F11@codespeak.net> Author: arigo Date: Tue Apr 21 19:29:26 2009 New Revision: 64545 Modified: pypy/trunk/pypy/translator/c/test/test_standalone.py Log: Try to be more flexible in test_stack-size... Modified: pypy/trunk/pypy/translator/c/test/test_standalone.py ============================================================================== --- pypy/trunk/pypy/translator/c/test/test_standalone.py (original) +++ pypy/trunk/pypy/translator/c/test/test_standalone.py Tue Apr 21 19:29:26 2009 @@ -330,12 +330,22 @@ cbuilder.generate_source() cbuilder.compile() - # this should work - data = cbuilder.cmdexec(str(2*1024*1024)) # 2 MB: should work - assert data == 'hello world\ndone\n' - - # this should crash - exc_info = py.test.raises(Exception, - cbuilder.cmdexec, - str(32*1024)) # 32 KB: crash - assert exc_info.type is Exception # segfault! + # recursing should crash with only 32 KB of stack, + # and it should eventually work with more stack + for test_kb in [32, 128, 512, 1024, 2048, 4096, 8192, 16384]: + print >> sys.stderr, 'Trying with %d KB of stack...' % (test_kb,), + try: + data = cbuilder.cmdexec(str(test_kb * 1024)) + except Exception, e: + if e.__class__ is not Exception: + raise + print >> sys.stderr, 'segfault' + # got a segfault! try with the next stack size... + else: + # it worked + print >> sys.stderr, 'ok' + assert data == 'hello world\ndone\n' + assert test_kb > 32 # it cannot work with just 32 KB of stack + break # finish + else: + py.test.fail("none of the stack sizes worked") From iko at codespeak.net Tue Apr 21 19:36:18 2009 From: iko at codespeak.net (iko at codespeak.net) Date: Tue, 21 Apr 2009 19:36:18 +0200 (CEST) Subject: [pypy-svn] r64546 - in pypy/trunk: lib-python/modified-2.5.2/test pypy/translator/goal Message-ID: <20090421173618.4BE52168574@codespeak.net> Author: iko Date: Tue Apr 21 19:36:17 2009 New Revision: 64546 Modified: pypy/trunk/lib-python/modified-2.5.2/test/test_subprocess.py pypy/trunk/pypy/translator/goal/app_main.py Log: (iko, pedronis) -u should work on windows now Modified: pypy/trunk/lib-python/modified-2.5.2/test/test_subprocess.py ============================================================================== --- pypy/trunk/lib-python/modified-2.5.2/test/test_subprocess.py (original) +++ pypy/trunk/lib-python/modified-2.5.2/test/test_subprocess.py Tue Apr 21 19:36:17 2009 @@ -14,12 +14,6 @@ # Depends on the following external programs: Python # -if mswindows: - SETBINARY = ('import msvcrt; msvcrt.setmode(sys.stdout.fileno(), ' - 'os.O_BINARY);') -else: - SETBINARY = '' - # In a debug build, stuff like "[6580 refs]" is printed to stderr at # shutdown time. That frustrates tests trying to check stderr produced # from a spawned Python process. @@ -350,8 +344,8 @@ self.assertEqual(remove_stderr_debug_decorations(stderr), "") def test_universal_newlines(self): - p = subprocess.Popen([sys.executable, "-c", - 'import sys,os;' + SETBINARY + + p = subprocess.Popen([sys.executable, "-u", "-c", + 'import sys,os;' 'sys.stdout.write("line1\\n");' 'sys.stdout.flush();' 'sys.stdout.write("line2\\r");' Modified: pypy/trunk/pypy/translator/goal/app_main.py ============================================================================== --- pypy/trunk/pypy/translator/goal/app_main.py (original) +++ pypy/trunk/pypy/translator/goal/app_main.py Tue Apr 21 19:36:17 2009 @@ -133,9 +133,6 @@ print >> sys.stderr, 'Try `%s -h` for more information.' % (sys.executable,) def set_unbuffered_io(): - if os.name == 'nt': - raise NotImplementedError("binary stdin/stdout not implemented " - "on Windows") sys.stdin = sys.__stdin__ = os.fdopen(0, 'rb', 0) sys.stdout = sys.__stdout__ = os.fdopen(1, 'wb', 0) sys.stderr = sys.__stderr__ = os.fdopen(2, 'wb', 0) From antocuni at codespeak.net Tue Apr 21 19:38:58 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Tue, 21 Apr 2009 19:38:58 +0200 (CEST) Subject: [pypy-svn] r64547 - in pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem: . test Message-ID: <20090421173858.7F6CF169DF5@codespeak.net> Author: antocuni Date: Tue Apr 21 19:38:57 2009 New Revision: 64547 Modified: pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem/ootype.py pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem/test/test_ootype.py Log: make sure that ooidentityhash works on arrays Modified: pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem/ootype.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem/ootype.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem/ootype.py Tue Apr 21 19:38:57 2009 @@ -1603,6 +1603,12 @@ self._array[index] = item ll_setitem_fast.oopargcheck = lambda a, index, item: bool(a) + def _identityhash(self): + if self: + return intmask(id(self)) + else: + return 0 # for all null arrays + class _null_array(_null_mixin(_array), _array): def __init__(self, ARRAY): @@ -1879,7 +1885,7 @@ def ooidentityhash(inst): T = typeOf(inst) - assert T is Object or isinstance(T, (Instance, Record)) + assert T is Object or isinstance(T, (Instance, Record, Array)) return inst._identityhash() def oohash(inst): Modified: pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem/test/test_ootype.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem/test/test_ootype.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem/test/test_ootype.py Tue Apr 21 19:38:57 2009 @@ -637,3 +637,10 @@ obj1 = cast_to_object(m) obj2 = cast_to_object(m) assert ooidentityhash(obj1) == ooidentityhash(obj2) + +def test_ooidentityhash_array(): + A = Array(Signed) + a = oonewarray(A, 10) + b = oonewarray(A, 10) + assert ooidentityhash(a) != ooidentityhash(b) + From antocuni at codespeak.net Tue Apr 21 19:40:33 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Tue, 21 Apr 2009 19:40:33 +0200 (CEST) Subject: [pypy-svn] r64548 - in pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp: . test Message-ID: <20090421174033.62B8A169DF5@codespeak.net> Author: antocuni Date: Tue Apr 21 19:40:33 2009 New Revision: 64548 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py Log: (antocuni, arigo around) cool, test_loop passes! Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py Tue Apr 21 19:40:33 2009 @@ -303,8 +303,7 @@ return self.value def equals(self, other): - assert False - #return self.value == other.getptr_base() + return self.value == other.getobj() _getrepr_ = repr_object Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop.py Tue Apr 21 19:40:33 2009 @@ -542,12 +542,7 @@ res = self.meta_interp(f, [200]) class TestOOtype(LoopTest, OOJitMixin): - - def skip(self): - py.test.skip('in progress') - - test_outer_and_inner_loop = skip - + pass class TestLoop(LoopTest, LLJitMixin): # XXX change name later pass Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py Tue Apr 21 19:40:33 2009 @@ -389,6 +389,8 @@ def cast_whatever_to_int(TYPE, x, cpu): if isinstance(TYPE, lltype.Ptr): return cpu.cast_adr_to_int(llmemory.cast_ptr_to_adr(x)) + elif isinstance(TYPE, ootype.OOType): + return ootype.ooidentityhash(x) else: return lltype.cast_primitive(lltype.Signed, x) cast_whatever_to_int._annspecialcase_ = 'specialize:arg(0)' From arigo at codespeak.net Tue Apr 21 19:44:46 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Tue, 21 Apr 2009 19:44:46 +0200 (CEST) Subject: [pypy-svn] r64549 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test Message-ID: <20090421174446.02C6F169ED9@codespeak.net> Author: arigo Date: Tue Apr 21 19:44:46 2009 New Revision: 64549 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_zrpy_basic.py Log: Fix running zrpy tests. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_zrpy_basic.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_zrpy_basic.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_zrpy_basic.py Tue Apr 21 19:44:46 2009 @@ -64,12 +64,14 @@ class LLInterpJitMixin: + CPUClass = runner.LLtypeCPU type_system = 'lltype' basic = False def meta_interp(self, *args, **kwds): if not option.run_slow_tests: py.test.skip("use --slow to execute this long-running test") + kwds.setdefault('CPUClass', self.CPUClass) return rpython_ll_meta_interp(*args, **kwds) def check_history(self, expected=None, **check): From arigo at codespeak.net Tue Apr 21 19:58:33 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Tue, 21 Apr 2009 19:58:33 +0200 (CEST) Subject: [pypy-svn] r64550 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090421175833.43FFE169F11@codespeak.net> Author: arigo Date: Tue Apr 21 19:58:32 2009 New Revision: 64550 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py Log: If we need to look into the delayed ptr that is the portal, then it's certainly going to raise... Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py Tue Apr 21 19:58:32 2009 @@ -830,7 +830,12 @@ calldescr, non_void_args = self.codewriter.getcalldescr(op.args[0], args, op.result) - if self.raise_analyzer.can_raise(op): + try: + canraise = self.raise_analyzer.can_raise(op) + except lltype.DelayedPointer: + canraise = True # if we need to look into the delayed ptr that is + # the portal, then it's certainly going to raise + if canraise: self.emit('residual_call') else: self.emit('residual_call_noexception') From arigo at codespeak.net Tue Apr 21 19:59:03 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Tue, 21 Apr 2009 19:59:03 +0200 (CEST) Subject: [pypy-svn] r64551 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090421175903.DA579169F12@codespeak.net> Author: arigo Date: Tue Apr 21 19:59:03 2009 New Revision: 64551 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py Log: An XXX Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py Tue Apr 21 19:59:03 2009 @@ -388,6 +388,7 @@ def cast_whatever_to_int(TYPE, x, cpu): if isinstance(TYPE, lltype.Ptr): + # XXX moving GCs...? return cpu.cast_adr_to_int(llmemory.cast_ptr_to_adr(x)) elif isinstance(TYPE, ootype.OOType): return ootype.ooidentityhash(x) From fijal at codespeak.net Tue Apr 21 20:02:49 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Tue, 21 Apr 2009 20:02:49 +0200 (CEST) Subject: [pypy-svn] r64552 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090421180249.4CCAC169F17@codespeak.net> Author: fijal Date: Tue Apr 21 20:02:48 2009 New Revision: 64552 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py Log: who is using lshift_val??? Implement it dumbly as only lshift, need fixes for all of those. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py Tue Apr 21 20:02:48 2009 @@ -589,6 +589,10 @@ # XXX handle ValueError self.default_serialize_op(op, 'int_lshift_ovf') + def serialize_op_int_lshift_val(self, op): + # XXX handle ValueError + self.default_serialize_op(op, 'int_lshift') + def serialize_op_hint(self, op): hints = op.args[1].value if hints.get('promote') and op.args[0].concretetype is not lltype.Void: From arigo at codespeak.net Tue Apr 21 20:22:33 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Tue, 21 Apr 2009 20:22:33 +0200 (CEST) Subject: [pypy-svn] r64553 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090421182233.85745169F26@codespeak.net> Author: arigo Date: Tue Apr 21 20:22:31 2009 New Revision: 64553 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py Log: RPython fix. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py Tue Apr 21 20:22:31 2009 @@ -307,6 +307,7 @@ def execute(cpu, opnum, argboxes, descr=None): check_descr(descr) func = get_execute_function(cpu, opnum) + assert func is not None return func(cpu, argboxes, descr) execute._annspecialcase_ = 'specialize:arg(1)' From afa at codespeak.net Tue Apr 21 20:24:27 2009 From: afa at codespeak.net (afa at codespeak.net) Date: Tue, 21 Apr 2009 20:24:27 +0200 (CEST) Subject: [pypy-svn] r64554 - in pypy/branch/unicode_filename: . pypy/doc pypy/module/bz2/test pypy/module/posix/test pypy/translator/c pypy/translator/platform Message-ID: <20090421182427.3DA3716840B@codespeak.net> Author: afa Date: Tue Apr 21 20:24:26 2009 New Revision: 64554 Added: pypy/branch/unicode_filename/ - copied from r64549, pypy/trunk/ Modified: pypy/branch/unicode_filename/pypy/doc/windows.txt pypy/branch/unicode_filename/pypy/module/bz2/test/test_bz2_file.py pypy/branch/unicode_filename/pypy/module/posix/test/test_posix2.py pypy/branch/unicode_filename/pypy/translator/c/genc.py pypy/branch/unicode_filename/pypy/translator/platform/windows.py Log: A branch to implement Unicode file names Windows only for the moment... Modified: pypy/branch/unicode_filename/pypy/doc/windows.txt ============================================================================== --- pypy/trunk/pypy/doc/windows.txt (original) +++ pypy/branch/unicode_filename/pypy/doc/windows.txt Tue Apr 21 20:24:26 2009 @@ -94,4 +94,9 @@ Using the mingw compiler ------------------------ -XXX Write me +I installed a minimal version of mingw, containing the following +components: mingwrt, w32api, binutils, gcc-core. Be sure to add the +``c:\mingw\bin`` directory in your PATH environment variable, and add +the ``--cc=mingw32`` . + +XXX extension modules Modified: pypy/branch/unicode_filename/pypy/module/bz2/test/test_bz2_file.py ============================================================================== --- pypy/trunk/pypy/module/bz2/test/test_bz2_file.py (original) +++ pypy/branch/unicode_filename/pypy/module/bz2/test/test_bz2_file.py Tue Apr 21 20:24:26 2009 @@ -4,10 +4,6 @@ import os import random -if os.name == "nt": - from py.test import skip - skip("bz2 module is not available on Windows") - def setup_module(mod): DATA = 'BZh91AY&SY.\xc8N\x18\x00\x01>_\x80\x00\x10@\x02\xff\xf0\x01\x07n\x00?\xe7\xff\xe00\x01\x99\xaa\x00\xc0\x03F\x86\x8c#&\x83F\x9a\x03\x06\xa6\xd0\xa6\x93M\x0fQ\xa7\xa8\x06\x804hh\x12$\x11\xa4i4\xf14S\xd2\x88\xe5\xcd9gd6\x0b\n\xe9\x9b\xd5\x8a\x99\xf7\x08.K\x8ev\xfb\xf7xw\xbb\xdf\xa1\x92\xf1\xdd|/";\xa2\xba\x9f\xd5\xb1#A\xb6\xf6\xb3o\xc9\xc5y\\\xebO\xe7\x85\x9a\xbc\xb6f8\x952\xd5\xd7"%\x89>V,\xf7\xa6z\xe2\x9f\xa3\xdf\x11\x11"\xd6E)I\xa9\x13^\xca\xf3r\xd0\x03U\x922\xf26\xec\xb6\xed\x8b\xc3U\x13\x9d\xc5\x170\xa4\xfa^\x92\xacDF\x8a\x97\xd6\x19\xfe\xdd\xb8\xbd\x1a\x9a\x19\xa3\x80ankR\x8b\xe5\xd83]\xa9\xc6\x08\x82f\xf6\xb9"6l$\xb8j@\xc0\x8a\xb0l1..\xbak\x83ls\x15\xbc\xf4\xc1\x13\xbe\xf8E\xb8\x9d\r\xa8\x9dk\x84\xd3n\xfa\xacQ\x07\xb1%y\xaav\xb4\x08\xe0z\x1b\x16\xf5\x04\xe9\xcc\xb9\x08z\x1en7.G\xfc]\xc9\x14\xe1B@\xbb!8`' DATA_CRLF = 'BZh91AY&SY\xaez\xbbN\x00\x01H\xdf\x80\x00\x12@\x02\xff\xf0\x01\x07n\x00?\xe7\xff\xe0@\x01\xbc\xc6`\x86*\x8d=M\xa9\x9a\x86\xd0L@\x0fI\xa6!\xa1\x13\xc8\x88jdi\x8d@\x03@\x1a\x1a\x0c\x0c\x83 \x00\xc4h2\x19\x01\x82D\x84e\t\xe8\x99\x89\x19\x1ah\x00\r\x1a\x11\xaf\x9b\x0fG\xf5(\x1b\x1f?\t\x12\xcf\xb5\xfc\x95E\x00ps\x89\x12^\xa4\xdd\xa2&\x05(\x87\x04\x98\x89u\xe40%\xb6\x19\'\x8c\xc4\x89\xca\x07\x0e\x1b!\x91UIFU%C\x994!DI\xd2\xfa\xf0\xf1N8W\xde\x13A\xf5\x9cr%?\x9f3;I45A\xd1\x8bT\xb1\xa4\xc7\x8d\x1a\\"\xad\xa1\xabyBg\x15\xb9l\x88\x88\x91k"\x94\xa4\xd4\x89\xae*\xa6\x0b\x10\x0c\xd6\xd4m\xe86\xec\xb5j\x8a\x86j\';\xca.\x01I\xf2\xaaJ\xe8\x88\x8cU+t3\xfb\x0c\n\xa33\x13r2\r\x16\xe0\xb3(\xbf\x1d\x83r\xe7M\xf0D\x1365\xd8\x88\xd3\xa4\x92\xcb2\x06\x04\\\xc1\xb0\xea//\xbek&\xd8\xe6+t\xe5\xa1\x13\xada\x16\xder5"w]\xa2i\xb7[\x97R \xe2IT\xcd;Z\x04dk4\xad\x8a\t\xd3\x81z\x10\xf1:^`\xab\x1f\xc5\xdc\x91N\x14$+\x9e\xae\xd3\x80' Modified: pypy/branch/unicode_filename/pypy/module/posix/test/test_posix2.py ============================================================================== --- pypy/trunk/pypy/module/posix/test/test_posix2.py (original) +++ pypy/branch/unicode_filename/pypy/module/posix/test/test_posix2.py Tue Apr 21 20:24:26 2009 @@ -39,6 +39,7 @@ def setup_class(cls): cls.space = space cls.w_posix = space.appexec([], "(): import %s as m ; return m" % os.name) + print "AFA W_POSIX", cls.w_posix cls.w_path = space.wrap(str(path)) cls.w_path2 = space.wrap(str(path2)) cls.w_pdir = space.wrap(str(pdir)) @@ -280,9 +281,9 @@ def test_utime(self): os = self.posix - import os.path + from os.path import join # XXX utimes & float support - path = os.path.join(self.pdir, "test_utime.txt") + path = join(self.pdir, "test_utime.txt") fh = open(path, "w") fh.write("x") fh.close() Modified: pypy/branch/unicode_filename/pypy/translator/c/genc.py ============================================================================== --- pypy/trunk/pypy/translator/c/genc.py (original) +++ pypy/branch/unicode_filename/pypy/translator/c/genc.py Tue Apr 21 20:24:26 2009 @@ -778,9 +778,9 @@ print >> fi, '#define Py_BUILD_CORE /* for Windows: avoid pulling libs in */' print >> fi, '#include "pyconfig.h"' + print >> fi, '#include "src/g_prerequisite.h"' eci.write_c_header(fi) - print >> fi, '#include "src/g_prerequisite.h"' fi.close() @@ -830,9 +830,9 @@ print >> fi, '#define %s %s' % (key, value) print >> fi, '#include "pyconfig.h"' + print >> fi, '#include "src/g_prerequisite.h"' eci.write_c_header(fi) - print >> fi, '#include "src/g_prerequisite.h"' fi.close() Modified: pypy/branch/unicode_filename/pypy/translator/platform/windows.py ============================================================================== --- pypy/trunk/pypy/translator/platform/windows.py (original) +++ pypy/branch/unicode_filename/pypy/translator/platform/windows.py Tue Apr 21 20:24:26 2009 @@ -176,9 +176,9 @@ errorfile = outname.new(ext='errors') errorfile.write(stderr) stderrlines = stderr.splitlines() - for line in stderrlines[:5]: + for line in stderrlines[:20]: log.ERROR(line) - if len(stderrlines) > 5: + if len(stderrlines) > 20: log.ERROR('...') raise CompilationError(stdout, stderr) From afa at codespeak.net Tue Apr 21 20:25:51 2009 From: afa at codespeak.net (afa at codespeak.net) Date: Tue, 21 Apr 2009 20:25:51 +0200 (CEST) Subject: [pypy-svn] r64555 - pypy/branch/unicode_filename Message-ID: <20090421182551.912A0169F0B@codespeak.net> Author: afa Date: Tue Apr 21 20:25:51 2009 New Revision: 64555 Removed: pypy/branch/unicode_filename/ Log: Delete, and try again From afa at codespeak.net Tue Apr 21 20:26:34 2009 From: afa at codespeak.net (afa at codespeak.net) Date: Tue, 21 Apr 2009 20:26:34 +0200 (CEST) Subject: [pypy-svn] r64556 - pypy/branch/unicode_filename Message-ID: <20090421182634.A7346169F12@codespeak.net> Author: afa Date: Tue Apr 21 20:26:34 2009 New Revision: 64556 Added: pypy/branch/unicode_filename/ - copied from r64555, pypy/trunk/ Log: A branch to implement Unicode file names for win32 From iko at codespeak.net Tue Apr 21 23:39:07 2009 From: iko at codespeak.net (iko at codespeak.net) Date: Tue, 21 Apr 2009 23:39:07 +0200 (CEST) Subject: [pypy-svn] r64559 - pypy/trunk/lib-python/modified-2.5.2/test Message-ID: <20090421213907.42FE2169EB3@codespeak.net> Author: iko Date: Tue Apr 21 23:39:04 2009 New Revision: 64559 Modified: pypy/trunk/lib-python/modified-2.5.2/test/test_subprocess.py Log: Argh, one more SETBINARY Modified: pypy/trunk/lib-python/modified-2.5.2/test/test_subprocess.py ============================================================================== --- pypy/trunk/lib-python/modified-2.5.2/test/test_subprocess.py (original) +++ pypy/trunk/lib-python/modified-2.5.2/test/test_subprocess.py Tue Apr 21 23:39:04 2009 @@ -371,8 +371,8 @@ def test_universal_newlines_communicate(self): # universal newlines through communicate() - p = subprocess.Popen([sys.executable, "-c", - 'import sys,os;' + SETBINARY + + p = subprocess.Popen([sys.executable, "-u", "-c", + 'import sys,os;' 'sys.stdout.write("line1\\n");' 'sys.stdout.flush();' 'sys.stdout.write("line2\\r");' From fijal at codespeak.net Wed Apr 22 00:57:49 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Wed, 22 Apr 2009 00:57:49 +0200 (CEST) Subject: [pypy-svn] r64560 - pypy/branch/pyjitpl5-simplify/pypy/module/pypyjit Message-ID: <20090421225749.BA104169F11@codespeak.net> Author: fijal Date: Wed Apr 22 00:57:48 2009 New Revision: 64560 Modified: pypy/branch/pyjitpl5-simplify/pypy/module/pypyjit/policy.py Log: disable recursive portals for now Modified: pypy/branch/pyjitpl5-simplify/pypy/module/pypyjit/policy.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/module/pypyjit/policy.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/module/pypyjit/policy.py Wed Apr 22 00:57:48 2009 @@ -47,6 +47,8 @@ # string builder interface if mod == 'pypy.rpython.lltypesystem.rbuilder': return False + if mod == 'pypy.interpreter.pyopcode' and func.__name__ == 'dispatch': + return False # no recursive portals for now #if (mod == 'pypy.rpython.rlist' or # mod == 'pypy.rpython.lltypesystem.rdict' or # mod == 'pypy.rpython.lltypesystem.rlist'): From fijal at codespeak.net Wed Apr 22 00:58:58 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Wed, 22 Apr 2009 00:58:58 +0200 (CEST) Subject: [pypy-svn] r64561 - pypy/branch/pyjitpl5-simplify/pypy/module/pypyjit Message-ID: <20090421225858.4FD2E169F11@codespeak.net> Author: fijal Date: Wed Apr 22 00:58:57 2009 New Revision: 64561 Modified: pypy/branch/pyjitpl5-simplify/pypy/module/pypyjit/policy.py Log: don't get too confused Modified: pypy/branch/pyjitpl5-simplify/pypy/module/pypyjit/policy.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/module/pypyjit/policy.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/module/pypyjit/policy.py Wed Apr 22 00:58:57 2009 @@ -47,7 +47,7 @@ # string builder interface if mod == 'pypy.rpython.lltypesystem.rbuilder': return False - if mod == 'pypy.interpreter.pyopcode' and func.__name__ == 'dispatch': + if mod == 'pypy.interpreter.pyframe' and func.__name__ == 'dispatch': return False # no recursive portals for now #if (mod == 'pypy.rpython.rlist' or # mod == 'pypy.rpython.lltypesystem.rdict' or From fijal at codespeak.net Wed Apr 22 01:02:20 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Wed, 22 Apr 2009 01:02:20 +0200 (CEST) Subject: [pypy-svn] r64562 - pypy/branch/pyjitpl5-simplify/pypy/module/pypyjit Message-ID: <20090421230220.608C5169F14@codespeak.net> Author: fijal Date: Wed Apr 22 01:02:19 2009 New Revision: 64562 Modified: pypy/branch/pyjitpl5-simplify/pypy/module/pypyjit/policy.py Log: fish in svn history how to deal with recursive portals Modified: pypy/branch/pyjitpl5-simplify/pypy/module/pypyjit/policy.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/module/pypyjit/policy.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/module/pypyjit/policy.py Wed Apr 22 01:02:19 2009 @@ -47,8 +47,14 @@ # string builder interface if mod == 'pypy.rpython.lltypesystem.rbuilder': return False - if mod == 'pypy.interpreter.pyframe' and func.__name__ == 'dispatch': - return False # no recursive portals for now + if mod.startswith('pypy.interpreter.function'): + if func.__name__.startswith('funccall'): + return False + if func.__name__ == 'call_args' or func.__name__ == 'call_obj_args': + return False + if mod == 'pypy.interpreter.eval': + if func.__name__ == 'exec_code': + return False #if (mod == 'pypy.rpython.rlist' or # mod == 'pypy.rpython.lltypesystem.rdict' or # mod == 'pypy.rpython.lltypesystem.rlist'): From fijal at codespeak.net Wed Apr 22 01:17:07 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Wed, 22 Apr 2009 01:17:07 +0200 (CEST) Subject: [pypy-svn] r64563 - pypy/branch/pyjitpl5-simplify/pypy/module/pypyjit Message-ID: <20090421231707.3DB29169EA4@codespeak.net> Author: fijal Date: Wed Apr 22 01:17:05 2009 New Revision: 64563 Modified: pypy/branch/pyjitpl5-simplify/pypy/module/pypyjit/policy.py Log: ok, so it seems this is the way to disable recursive portals and still see most of the interpreter Modified: pypy/branch/pyjitpl5-simplify/pypy/module/pypyjit/policy.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/module/pypyjit/policy.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/module/pypyjit/policy.py Wed Apr 22 01:17:05 2009 @@ -47,14 +47,8 @@ # string builder interface if mod == 'pypy.rpython.lltypesystem.rbuilder': return False - if mod.startswith('pypy.interpreter.function'): - if func.__name__.startswith('funccall'): - return False - if func.__name__ == 'call_args' or func.__name__ == 'call_obj_args': - return False - if mod == 'pypy.interpreter.eval': - if func.__name__ == 'exec_code': - return False + if mod == 'pypy.interpreter.pyframe' and func.func_name == 'execute_frame': + return False #if (mod == 'pypy.rpython.rlist' or # mod == 'pypy.rpython.lltypesystem.rdict' or # mod == 'pypy.rpython.lltypesystem.rlist'): From fijal at codespeak.net Wed Apr 22 01:38:12 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Wed, 22 Apr 2009 01:38:12 +0200 (CEST) Subject: [pypy-svn] r64564 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090421233812.2E9F3169EAE@codespeak.net> Author: fijal Date: Wed Apr 22 01:38:11 2009 New Revision: 64564 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Log: this is what I meant. only print if DEBUG is True or we are not translated Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Wed Apr 22 01:38:11 2009 @@ -29,10 +29,10 @@ DEBUG = False def log(msg): - if we_are_translated(): - debug_print(msg) - elif DEBUG: + if not we_are_translated(): history.log.info(msg) + elif DEBUG: + debug_print(msg) class arguments(object): def __init__(self, *argtypes, **kwargs): From afa at codespeak.net Wed Apr 22 02:05:23 2009 From: afa at codespeak.net (afa at codespeak.net) Date: Wed, 22 Apr 2009 02:05:23 +0200 (CEST) Subject: [pypy-svn] r64565 - in pypy/branch/unicode_filename/pypy: module/posix rpython/lltypesystem rpython/module Message-ID: <20090422000523.8BEEE168573@codespeak.net> Author: afa Date: Wed Apr 22 02:05:23 2009 New Revision: 64565 Modified: pypy/branch/unicode_filename/pypy/module/posix/interp_posix.py pypy/branch/unicode_filename/pypy/rpython/lltypesystem/rffi.py pypy/branch/unicode_filename/pypy/rpython/module/ll_os.py pypy/branch/unicode_filename/pypy/rpython/module/ll_os_stat.py Log: Start accepting both str and unicode for filenames. This does not disturb the ll functions too much, what I don't like is that functions like os.stat cannot have a _annspecialcase_ attribute; the "wrapper" function has to fish the lltypeimpl function. Modified: pypy/branch/unicode_filename/pypy/module/posix/interp_posix.py ============================================================================== --- pypy/branch/unicode_filename/pypy/module/posix/interp_posix.py (original) +++ pypy/branch/unicode_filename/pypy/module/posix/interp_posix.py Wed Apr 22 02:05:23 2009 @@ -6,10 +6,11 @@ from pypy.rpython.module.ll_os import RegisterOs from pypy.rpython.module import ll_os_stat from pypy.rpython.lltypesystem import lltype +from pypy.rpython import extregistry import os, sys _WIN = sys.platform == 'win32' - + def open(space, fname, flag, mode=0777): """Open a file (for low level IO). Return a file descriptor (a small integer).""" @@ -143,7 +144,23 @@ return build_stat_result(space, st) fstat.unwrap_spec = [ObjSpace, int] -def stat(space, path): +if _WIN: + def wrapper(fn): + impl = extregistry.lookup(fn).lltypeimpl + def f(space, w_path, args): + if space.is_true(space.isinstance(w_path, space.w_unicode)): + return impl(space.unicode_w(w_path), *args) + else: + return impl(space.str_w(w_path), *args) + return f +else: + def wrapper(fn): + def f(space, w_path, args): + return fn(space.str_w(w_path), *args) + return f +wrapper._annspecialcase_ = 'specialize:memo' + +def stat(space, w_path): """Perform a stat system call on the given path. Return an object with (at least) the following attributes: st_mode @@ -159,22 +176,22 @@ """ try: - st = os.stat(path) + st = wrapper(os.stat)(space, w_path, ()) except OSError, e: raise wrap_oserror(space, e) else: return build_stat_result(space, st) -stat.unwrap_spec = [ObjSpace, str] +stat.unwrap_spec = [ObjSpace, W_Root] -def lstat(space, path): +def lstat(space, w_path): "Like stat(path), but do no follow symbolic links." try: - st = os.lstat(path) + st = wrapper(os.lstat)(space, w_path, ()) except OSError, e: raise wrap_oserror(space, e) else: return build_stat_result(space, st) -lstat.unwrap_spec = [ObjSpace, str] +lstat.unwrap_spec = [ObjSpace, W_Root] class StatState(object): def __init__(self, space): @@ -299,21 +316,21 @@ return space.wrap(cur) getcwd.unwrap_spec = [ObjSpace] -def chdir(space, path): +def chdir(space, w_path): """Change the current working directory to the specified path.""" try: - os.chdir(path) + wrapper(os.chdir)(space, w_path, ()) except OSError, e: raise wrap_oserror(space, e) -chdir.unwrap_spec = [ObjSpace, str] +chdir.unwrap_spec = [ObjSpace, W_Root] -def mkdir(space, path, mode=0777): +def mkdir(space, w_path, mode=0777): """Create a directory.""" try: - os.mkdir(path, mode) + wrapper(os.mkdir)(space, w_path, (mode,)) except OSError, e: raise wrap_oserror(space, e) -mkdir.unwrap_spec = [ObjSpace, str, int] +mkdir.unwrap_spec = [ObjSpace, W_Root, int] def rmdir(space, path): """Remove a directory.""" Modified: pypy/branch/unicode_filename/pypy/rpython/lltypesystem/rffi.py ============================================================================== --- pypy/branch/unicode_filename/pypy/rpython/lltypesystem/rffi.py (original) +++ pypy/branch/unicode_filename/pypy/rpython/lltypesystem/rffi.py Wed Apr 22 02:05:23 2009 @@ -163,6 +163,17 @@ # XXX leaks if a str2charp() fails with MemoryError # and was not the first in this function freeme = arg + + elif TARGET == CWCHARP: + if arg is None: + arg = lltype.nullptr(CWCHARP.TO) # None => (wchar_t*)NULL + freeme = arg + elif isinstance(arg, unicode): + arg = unicode2wcharp(arg) + # XXX leaks if a str2charp() fails with MemoryError + # and was not the first in this function + freeme = arg + elif _isfunctype(TARGET) and not _isllptr(arg): # XXX pass additional arguments if invoke_around_handlers: Modified: pypy/branch/unicode_filename/pypy/rpython/module/ll_os.py ============================================================================== --- pypy/branch/unicode_filename/pypy/rpython/module/ll_os.py (original) +++ pypy/branch/unicode_filename/pypy/rpython/module/ll_os.py Wed Apr 22 02:05:23 2009 @@ -1238,12 +1238,19 @@ @registering(os.chdir) def register_os_chdir(self): - os_chdir = self.llexternal(underscore_on_windows+'chdir', [rffi.CCHARP], rffi.INT) + os_chdir = self.llexternal(underscore_on_windows+'chdir', + [rffi.CCHARP], rffi.INT) + os_wchdir = self.llexternal(underscore_on_windows+'wchdir', + [rffi.CWCHARP], rffi.INT) def chdir_llimpl(path): - res = rffi.cast(lltype.Signed, os_chdir(path)) + if isinstance(path, str): + res = rffi.cast(lltype.Signed, os_chdir(path)) + else: + res = rffi.cast(lltype.Signed, os_wchdir(path)) if res < 0: raise OSError(rposix.get_errno(), "os_chdir failed") + chdir_llimpl._annspecialcase_ = 'specialize:argtype(0)' return extdef([str], s_None, llimpl=chdir_llimpl, export_name="ll_os.ll_os_chdir") @@ -1256,16 +1263,23 @@ ARG2 = [rffi.MODE_T] os_mkdir = self.llexternal(underscore_on_windows+'mkdir', [rffi.CCHARP]+ARG2, rffi.INT) + os_wmkdir = self.llexternal(underscore_on_windows+'wmkdir', + [rffi.CWCHARP]+ARG2, rffi.INT) IGNORE_MODE = len(ARG2) == 0 def mkdir_llimpl(pathname, mode): + if isinstance(pathname, str): + mkdir = os_mkdir + else: + mkdir = os_wmkdir if IGNORE_MODE: - res = os_mkdir(pathname) + res = mkdir(pathname) else: - res = os_mkdir(pathname, mode) + res = mkdir(pathname, mode) res = rffi.cast(lltype.Signed, res) if res < 0: raise OSError(rposix.get_errno(), "os_mkdir failed") + mkdir_llimpl._annspecialcase_ = 'specialize:argtype(0)' return extdef([str, int], s_None, llimpl=mkdir_llimpl, export_name="ll_os.ll_os_mkdir") Modified: pypy/branch/unicode_filename/pypy/rpython/module/ll_os_stat.py ============================================================================== --- pypy/branch/unicode_filename/pypy/rpython/module/ll_os_stat.py (original) +++ pypy/branch/unicode_filename/pypy/rpython/module/ll_os_stat.py Wed Apr 22 02:05:23 2009 @@ -345,6 +345,16 @@ ('ftLastAccessTime', rwin32.FILETIME), ('ftLastWriteTime', rwin32.FILETIME)]) + WIN32_FIND_DATAW = platform.Struct( + 'WIN32_FIND_DATAW', + # Only interesting fields + [('dwFileAttributes', rwin32.DWORD), + ('nFileSizeHigh', rwin32.DWORD), + ('nFileSizeLow', rwin32.DWORD), + ('ftCreationTime', rwin32.FILETIME), + ('ftLastAccessTime', rwin32.FILETIME), + ('ftLastWriteTime', rwin32.FILETIME)]) + globals().update(platform.configure(CConfig)) GET_FILEEX_INFO_LEVELS = rffi.ULONG # an enumeration @@ -355,6 +365,13 @@ rwin32.BOOL, calling_conv='win') + GetFileAttributesExW = rffi.llexternal( + 'GetFileAttributesExW', + [rffi.CWCHARP, GET_FILEEX_INFO_LEVELS, + lltype.Ptr(WIN32_FILE_ATTRIBUTE_DATA)], + rwin32.BOOL, + calling_conv='win') + GetFileInformationByHandle = rffi.llexternal( 'GetFileInformationByHandle', [rwin32.HANDLE, lltype.Ptr(BY_HANDLE_FILE_INFORMATION)], @@ -367,6 +384,12 @@ rwin32.HANDLE, calling_conv='win') + FindFirstFileW = rffi.llexternal( + 'FindFirstFileW', + [rffi.CWCHARP, lltype.Ptr(WIN32_FIND_DATAW)], + rwin32.HANDLE, + calling_conv='win') + FindClose = rffi.llexternal( 'FindClose', [rwin32.HANDLE], @@ -440,9 +463,13 @@ return make_stat_result(result) - def attributes_from_dir(l_path, data): - filedata = lltype.malloc(WIN32_FIND_DATA, flavor='raw') - hFindFile = FindFirstFile(l_path, filedata) + def attributes_from_dir(TP, l_path, data): + if TP is str: + filedata = lltype.malloc(WIN32_FIND_DATA, flavor='raw') + hFindFile = FindFirstFile(l_path, filedata) + else: + filedata = lltype.malloc(WIN32_FIND_DATAW, flavor='raw') + hFindFile = FindFirstFileW(l_path, filedata) if hFindFile == rwin32.INVALID_HANDLE_VALUE: return 0 FindClose(hFindFile) @@ -453,23 +480,37 @@ data.c_nFileSizeHigh = filedata.c_nFileSizeHigh data.c_nFileSizeLow = filedata.c_nFileSizeLow return 1 + attributes_from_dir._annspecialcase_ = 'specialize:arg(0)' def win32_stat_llimpl(path): + if isinstance(path, str): + TP = str + else: + TP = unicode data = lltype.malloc(WIN32_FILE_ATTRIBUTE_DATA, flavor='raw') try: - l_path = rffi.str2charp(path) - res = GetFileAttributesEx(l_path, GetFileExInfoStandard, data) + if TP is str: + l_path = rffi.str2charp(path) + fn = GetFileAttributesEx + else: + l_path = rffi.unicode2wcharp(path) + fn = GetFileAttributesExW + res = fn(l_path, GetFileExInfoStandard, data) errcode = rwin32.GetLastError() if res == 0: if errcode == ERROR_SHARING_VIOLATION: - res = attributes_from_dir(l_path, data) + res = attributes_from_dir(TP, l_path, data) errcode = rwin32.GetLastError() - rffi.free_charp(l_path) + if TP is str: + rffi.free_charp(l_path) + else: + rffi.free_wcharp(l_path) if res == 0: raise WindowsError(errcode, "os_stat failed") return attribute_data_to_stat(data) finally: lltype.free(data, flavor='raw') + win32_stat_llimpl._annspecialcase_ = 'specialize:argtype(0)' win32_lstat_llimpl = win32_stat_llimpl def win32_fstat_llimpl(fd): From fijal at codespeak.net Wed Apr 22 02:06:21 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Wed, 22 Apr 2009 02:06:21 +0200 (CEST) Subject: [pypy-svn] r64566 - pypy/branch/pyjitpl5-simplify/pypy/module/pypyjit Message-ID: <20090422000621.3A413168573@codespeak.net> Author: fijal Date: Wed Apr 22 02:06:20 2009 New Revision: 64566 Modified: pypy/branch/pyjitpl5-simplify/pypy/module/pypyjit/policy.py Log: revert last change, it makes no sense I think Modified: pypy/branch/pyjitpl5-simplify/pypy/module/pypyjit/policy.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/module/pypyjit/policy.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/module/pypyjit/policy.py Wed Apr 22 02:06:20 2009 @@ -47,8 +47,6 @@ # string builder interface if mod == 'pypy.rpython.lltypesystem.rbuilder': return False - if mod == 'pypy.interpreter.pyframe' and func.func_name == 'execute_frame': - return False #if (mod == 'pypy.rpython.rlist' or # mod == 'pypy.rpython.lltypesystem.rdict' or # mod == 'pypy.rpython.lltypesystem.rlist'): From afa at codespeak.net Wed Apr 22 11:31:57 2009 From: afa at codespeak.net (afa at codespeak.net) Date: Wed, 22 Apr 2009 11:31:57 +0200 (CEST) Subject: [pypy-svn] r64567 - in pypy/trunk/pypy/module/posix: . test Message-ID: <20090422093157.6668A169E78@codespeak.net> Author: afa Date: Wed Apr 22 11:31:55 2009 New Revision: 64567 Modified: pypy/trunk/pypy/module/posix/app_posix.py pypy/trunk/pypy/module/posix/test/test_posix2.py Log: stat_result.st_mtime was not filled when constructed from a tuple; test and fix. Found by the twisted buildbot. Modified: pypy/trunk/pypy/module/posix/app_posix.py ============================================================================== --- pypy/trunk/pypy/module/posix/app_posix.py (original) +++ pypy/trunk/pypy/module/posix/app_posix.py Wed Apr 22 11:31:55 2009 @@ -49,6 +49,19 @@ if "st_flags" in posix._statfields: st_flags = structseqfield(23, "user defined flags for file") + def __init__(self, *args, **kw): + super(stat_result, self).__init__(*args, **kw) + + # If we have been initialized from a tuple, + # st_?time might be set to None. Initialize it + # from the int slots. + if self.st_atime is None: + self.__dict__['st_atime'] = self[7] + if self.st_mtime is None: + self.__dict__['st_mtime'] = self[8] + if self.st_ctime is None: + self.__dict__['st_ctime'] = self[9] + def fdopen(fd, mode='r', buffering=-1): """fdopen(fd [, mode='r' [, buffering]]) -> file_object Modified: pypy/trunk/pypy/module/posix/test/test_posix2.py ============================================================================== --- pypy/trunk/pypy/module/posix/test/test_posix2.py (original) +++ pypy/trunk/pypy/module/posix/test/test_posix2.py Wed Apr 22 11:31:55 2009 @@ -123,6 +123,12 @@ finally: posix.stat_float_times(current) + def test_stat_result(self): + st = self.posix.stat_result((0, 0, 0, 0, 0, 0, 0, 41, 42.1, 43)) + assert st.st_atime == 41 + assert st.st_mtime == 42.1 + assert st.st_ctime == 43 + def test_pickle(self): import pickle, os st = self.posix.stat(os.curdir) From afa at codespeak.net Wed Apr 22 15:42:22 2009 From: afa at codespeak.net (afa at codespeak.net) Date: Wed, 22 Apr 2009 15:42:22 +0200 (CEST) Subject: [pypy-svn] r64568 - pypy/trunk/pypy/module/_locale Message-ID: <20090422134222.218A6169F2F@codespeak.net> Author: afa Date: Wed Apr 22 15:42:21 2009 New Revision: 64568 Modified: pypy/trunk/pypy/module/_locale/interp_locale.py Log: Use intmask() to fix direct tests in pypy/module/_locale Modified: pypy/trunk/pypy/module/_locale/interp_locale.py ============================================================================== --- pypy/trunk/pypy/module/_locale/interp_locale.py (original) +++ pypy/trunk/pypy/module/_locale/interp_locale.py Wed Apr 22 15:42:21 2009 @@ -1,6 +1,7 @@ from pypy.rpython.tool import rffi_platform as platform from pypy.rpython.lltypesystem import rffi, lltype from pypy.rlib import rposix +from pypy.rlib.rarithmetic import intmask from pypy.interpreter.error import OperationError from pypy.interpreter.gateway import ObjSpace, W_Root @@ -244,8 +245,8 @@ strcoll.unwrap_spec = [ObjSpace, W_Root, W_Root] -_strxfrm = external('strxfrm', [rffi.CCHARP, rffi.CCHARP, rffi.SIZE_T], - rffi.SIZE_T) +_strxfrm = external('strxfrm', + [rffi.CCHARP, rffi.CCHARP, rffi.SIZE_T], rffi.SIZE_T) def strxfrm(space, s): "string -> string. Returns a string that behaves for cmp locale-aware." @@ -256,7 +257,8 @@ if n2 > n1: # more space needed lltype.free(buf, flavor="raw") - buf = lltype.malloc(rffi.CCHARP.TO, n2, flavor="raw", zero=True) + buf = lltype.malloc(rffi.CCHARP.TO, intmask(n2), + flavor="raw", zero=True) _strxfrm(buf, rffi.str2charp(s), n2) val = rffi.charp2str(buf) From fijal at codespeak.net Wed Apr 22 16:53:58 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Wed, 22 Apr 2009 16:53:58 +0200 (CEST) Subject: [pypy-svn] r64569 - pypy/branch/pyjitpl5 Message-ID: <20090422145358.52A39169F39@codespeak.net> Author: fijal Date: Wed Apr 22 16:53:56 2009 New Revision: 64569 Added: pypy/branch/pyjitpl5/ - copied from r64568, pypy/branch/pyjitpl5-simplify/ Log: Copy this branch in order to stabilize From fijal at codespeak.net Wed Apr 22 17:14:25 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Wed, 22 Apr 2009 17:14:25 +0200 (CEST) Subject: [pypy-svn] r64570 - pypy/branch/pyjitpl5/pypy/jit/backend/x86 Message-ID: <20090422151425.19E12168061@codespeak.net> Author: fijal Date: Wed Apr 22 17:14:22 2009 New Revision: 64570 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/assembler.py Log: a fix for the case when there is a longer chain of suboperations, finalized by fail. Still trying to find the test which explores that. Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/assembler.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/x86/assembler.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/x86/assembler.py Wed Apr 22 17:14:22 2009 @@ -391,6 +391,7 @@ def call(self, addr, args, res): for i in range(len(args)): arg = args[i] + assert not isinstance(arg, MODRM) self.mc.PUSH(arg) self.mc.CALL(rel32(addr)) self.mc.ADD(esp, imm(len(args) * WORD)) @@ -795,6 +796,9 @@ if (guard_op.opnum == rop.GUARD_EXCEPTION or guard_op.opnum == rop.GUARD_NO_EXCEPTION): exc = True + if (exc and (guard_op.suboperations[0].opnum == rop.GUARD_EXCEPTION or + guard_op.suboperations[0].opnum == rop.GUARD_NO_EXCEPTION)): + exc = False regalloc.walk_guard_ops(guard_op.inputargs, guard_op.suboperations, exc) self.mcstack.give_mc_back(self.mc2) self.mc2 = self.mc From fijal at codespeak.net Wed Apr 22 17:21:19 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Wed, 22 Apr 2009 17:21:19 +0200 (CEST) Subject: [pypy-svn] r64571 - pypy/branch/pyjitpl5/pypy/jit/metainterp/test Message-ID: <20090422152119.ADB13169EE1@codespeak.net> Author: fijal Date: Wed Apr 22 17:21:17 2009 New Revision: 64571 Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_exception.py Log: a passing test Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_exception.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_exception.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_exception.py Wed Apr 22 17:21:17 2009 @@ -430,6 +430,42 @@ # ENTER - compile the leaving path (raising MyError) self.check_enter_count(4) + + def test_bridge_from_interpreter_exc_2(self): + from pypy.jit.metainterp.simple_optimize import Optimizer + + mydriver = JitDriver(reds = ['n'], greens = []) + + def x(n): + if n == 1: + raise MyError(n) + + def f(n): + try: + while n > 0: + mydriver.can_enter_jit(n=n) + mydriver.jit_merge_point(n=n) + x(n) + n -= 1 + except MyError: + z() + + def z(): + raise ValueError + + def main(n): + try: + f(n) + return 3 + except MyError, e: + return e.n + except ValueError: + return 8 + + res = self.meta_interp(main, [41], repeat=7, policy=StopAtXPolicy(x), + optimizer=Optimizer) + assert res == 8 + class MyError(Exception): def __init__(self, n): self.n = n From fijal at codespeak.net Wed Apr 22 17:22:33 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Wed, 22 Apr 2009 17:22:33 +0200 (CEST) Subject: [pypy-svn] r64572 - pypy/branch/pyjitpl5/pypy/jit/backend/x86 Message-ID: <20090422152233.9A9BB169F06@codespeak.net> Author: fijal Date: Wed Apr 22 17:22:33 2009 New Revision: 64572 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/assembler.py Log: add a comment what is this doing Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/assembler.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/x86/assembler.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/x86/assembler.py Wed Apr 22 17:22:33 2009 @@ -796,6 +796,9 @@ if (guard_op.opnum == rop.GUARD_EXCEPTION or guard_op.opnum == rop.GUARD_NO_EXCEPTION): exc = True + # XXX this is a heuristics to detect whether we're handling this + # exception or not. We should have a bit better interface to deal + # with that I fear if (exc and (guard_op.suboperations[0].opnum == rop.GUARD_EXCEPTION or guard_op.suboperations[0].opnum == rop.GUARD_NO_EXCEPTION)): exc = False From antocuni at codespeak.net Wed Apr 22 17:25:11 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Wed, 22 Apr 2009 17:25:11 +0200 (CEST) Subject: [pypy-svn] r64573 - in pypy/branch/pyjitpl5-simplify/pypy: jit/backend/llgraph jit/metainterp jit/metainterp/test rpython Message-ID: <20090422152511.76477169F22@codespeak.net> Author: antocuni Date: Wed Apr 22 17:25:10 2009 New Revision: 64573 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_exception.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/typesystem.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py pypy/branch/pyjitpl5-simplify/pypy/rpython/annlowlevel.py Log: (antocuni, arigo around) the result of my travel: test_exception passes on ootype Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py Wed Apr 22 17:25:10 2009 @@ -572,19 +572,25 @@ def _check_exception(self, expected_exception): global _last_exception - expected_exception = llmemory.cast_adr_to_ptr( - cast_int_to_adr(self.memocast, expected_exception), - rclass.CLASSTYPE) + expected_exception = self._cast_exception(expected_exception) assert expected_exception exc = _last_exception if exc: got = exc.args[0] - if not rclass.ll_issubclass(got, expected_exception): + if not self._issubclass(got, expected_exception): return False return True else: return False + def _cast_exception(self, exception): + return llmemory.cast_adr_to_ptr( + cast_int_to_adr(self.memocast, exception), + rclass.CLASSTYPE) + + def _issubclass(self, cls1, cls2): + return rclass.ll_issubclass(cls1, cls2) + def op_guard_exception(self, _, expected_exception): global _last_exception if not self._check_exception(expected_exception): @@ -741,6 +747,12 @@ if ootype.classof(value) is not expected_class: raise GuardFailed + def _cast_exception(self, exception): + return ootype.cast_from_object(ootype.Class, exception) + + def _issubclass(self, cls1, cls2): + return ootype.subclassof(cls1, cls2) + # ____________________________________________________________ def cast_to_int(x, memocast): @@ -1069,6 +1081,7 @@ # for ootype meth and staticmeth def call_maybe_on_top_of_llinterp(meth, args): + global _last_exception if isinstance(meth, ootype._bound_meth): mymethod = meth.meth myargs = [meth.inst] + list(args) @@ -1081,11 +1094,19 @@ result = llinterp.eval_graph(mymethod.graph, myargs) except LLException, e: _last_exception = e - result = err_result # XXX? + result = get_err_result_for_type(mymethod._TYPE.RESULT) else: result = meth(*args) # no exception support in this case return result +def get_err_result_for_type(T): + if T is ootype.Void: + return None + elif isinstance(T, ootype.OOType): + return ootype.null(T) + else: + return 0 + # ____________________________________________________________ Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py Wed Apr 22 17:25:10 2009 @@ -199,12 +199,6 @@ raise Exception("bad box in 'fail': %r" % (box,)) return op - def get_exception(self): - return self.cast_adr_to_int(llimpl.get_exception()) - - def get_exc_value(self): - return llimpl.get_exc_value() - def clear_exception(self): llimpl.clear_exception() @@ -256,6 +250,12 @@ token = history.getkind(RESULT) return Descr(0, token[0]) + def get_exception(self): + return self.cast_adr_to_int(llimpl.get_exception()) + + def get_exc_value(self): + return llimpl.get_exc_value() + # ---------- the backend-dependent operations ---------- def do_arraylen_gc(self, args, arraydescr): @@ -417,6 +417,20 @@ def typedescrof(TYPE): return TypeDescr(TYPE) + def get_exception(self): + if llimpl._last_exception: + e = llimpl._last_exception.args[0] + return ootype.cast_to_object(e) + else: + return ootype.NULL + + def get_exc_value(self): + if llimpl._last_exception: + earg = llimpl._last_exception.args[1] + return ootype.cast_to_object(earg) + else: + return ootype.NULL + def do_new(self, args, typedescr): assert isinstance(typedescr, TypeDescr) return typedescr.create() Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Wed Apr 22 17:25:10 2009 @@ -1295,8 +1295,8 @@ self.cpu.clear_exception() frame = self.framestack[-1] if etype: - exception_box = ConstInt(etype) - exc_value_box = BoxPtr(evalue) + exception_box = self.staticdata.ts.get_exception_box(etype) + exc_value_box = self.staticdata.ts.get_exc_value_box(evalue) op = frame.generate_guard(frame.pc, rop.GUARD_EXCEPTION, None, [exception_box]) if op: Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_exception.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_exception.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_exception.py Wed Apr 22 17:25:10 2009 @@ -35,6 +35,8 @@ return n res = self.meta_interp(f, [10]) assert res == 0 + if self.type_system == 'ootype': + py.test.skip('need optimize.py') self.check_loops({'jump': 1, 'int_gt': 1, 'guard_true': 1, 'int_sub': 1}) @@ -435,8 +437,8 @@ self.n = n -#class TestOOtype(ExceptionTests, OOJitMixin): -# pass +class TestOOtype(ExceptionTests, OOJitMixin): + pass class TestLLtype(ExceptionTests, LLJitMixin): pass Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/typesystem.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/typesystem.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/typesystem.py Wed Apr 22 17:25:10 2009 @@ -60,6 +60,15 @@ real_class = llmemory.cast_adr_to_ptr(adr, rclass.CLASSTYPE) return rclass.ll_issubclass(real_class, bounding_class) + def get_exception_box(self, etype): + return history.ConstInt(etype) + + def get_exc_value_box(self, evalue): + return history.BoxPtr(evalue) + + @staticmethod + def unwrap_exc_value_box(valuebox): + return valuebox.getptr(lltype.Ptr(rclass.OBJECT)) class OOTypeHelper(TypeSystemHelper): @@ -90,6 +99,16 @@ cls2 = ootype.cast_from_object(ootype.Class, clsbox2.getobj()) return ootype.subclassof(cls1, cls2) + def get_exception_box(self, etype): + return history.ConstObj(etype) + + def get_exc_value_box(self, evalue): + return history.BoxObj(evalue) + + @staticmethod + def unwrap_exc_value_box(valuebox): + return ootype.cast_from_object(ootype.ROOT, valuebox.getobj()) + llhelper = LLTypeHelper() oohelper = OOTypeHelper() Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py Wed Apr 22 17:25:10 2009 @@ -318,6 +318,7 @@ portalfunc_ARGS = unrolling_iterable(list(enumerate(PORTALFUNC.ARGS))) RESULT = PORTALFUNC.RESULT + unwrap_exc_value_box = self.metainterp_sd.ts.unwrap_exc_value_box def ll_portal_runner(*args): while 1: try: @@ -331,9 +332,12 @@ except DoneWithThisFrame, e: return unwrap(RESULT, e.resultbox) except ExitFrameWithException, e: - value = e.valuebox.getptr(lltype.Ptr(rclass.OBJECT)) + value = unwrap_exc_value_box(e.valuebox) if not we_are_translated(): - raise LLException(value.typeptr, value) + if hasattr(value, 'typeptr'): + raise LLException(value.typeptr, value) + else: + raise LLException(ootype.classof(value), value) else: value = cast_base_ptr_to_instance(Exception, value) raise Exception, value Modified: pypy/branch/pyjitpl5-simplify/pypy/rpython/annlowlevel.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/rpython/annlowlevel.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/rpython/annlowlevel.py Wed Apr 22 17:25:10 2009 @@ -499,10 +499,16 @@ return annmodel.SomeInstance(classdef, can_be_None=True) def specialize_call(self, hop): + # XXX: check if there is any test to port from oo-jit/ v_arg = hop.inputarg(hop.args_r[1], arg=1) - assert isinstance(v_arg.concretetype, lltype.Ptr) + if isinstance(v_arg.concretetype, lltype.Ptr): + opname = 'cast_pointer' + elif isinstance(v_arg.concretetype, ootype.Instance): + opname = 'ooupcast' + else: + assert False hop.exception_cannot_occur() - return hop.genop('cast_pointer', [v_arg], + return hop.genop(opname, [v_arg], resulttype = hop.r_result.lowleveltype) # ____________________________________________________________ From fijal at codespeak.net Wed Apr 22 18:06:48 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Wed, 22 Apr 2009 18:06:48 +0200 (CEST) Subject: [pypy-svn] r64574 - pypy/branch/pyjitpl5/pypy/jit/backend/x86 Message-ID: <20090422160648.11554169EDC@codespeak.net> Author: fijal Date: Wed Apr 22 18:06:47 2009 New Revision: 64574 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/regalloc.py pypy/branch/pyjitpl5/pypy/jit/backend/x86/runner.py Log: kill the hack. Hack assumed that the only list of operations that can end up with fail is either suboperations or loop ops. That's not true Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/regalloc.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/x86/regalloc.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/x86/regalloc.py Wed Apr 22 18:06:47 2009 @@ -44,7 +44,6 @@ raise ValueError("convert_to_imm: got a %s" % c) class RegAlloc(object): - guard_index = -1 max_stack_depth = 0 exc = False @@ -267,6 +266,9 @@ self._walk_operations(operations) def _walk_operations(self, operations): + fop = operations[-1] + if fop.opnum == rop.FAIL: + self.guard_index = self.assembler.cpu.make_guard_index(fop) i = 0 while i < len(operations): op = operations[i] @@ -616,11 +618,7 @@ self.eventually_free_vars(inputargs) def regalloc_for_guard(self, guard_op): - regalloc = self.copy(guard_op) - fop = guard_op.suboperations[-1] - if fop.opnum == rop.FAIL: - regalloc.guard_index = self.assembler.cpu.make_guard_index(fop) - return regalloc + return self.copy(guard_op) def _consider_guard(self, op, ignored): loc = self.make_sure_var_in_reg(op.args[0], []) Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/runner.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/x86/runner.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/x86/runner.py Wed Apr 22 18:06:47 2009 @@ -304,11 +304,7 @@ keepalive_until_here(valueboxes) self.keepalives_index = oldindex del self.keepalives[oldindex:] - if guard_index == -1: - # special case for calls - op = loop.operations[-1] - else: - op = self._guard_list[guard_index] + op = self._guard_list[guard_index] #print "Leaving at: %d" % self.assembler.fail_boxes[len(op.args)] for i in range(len(op.args)): box = op.args[i] From fijal at codespeak.net Wed Apr 22 18:26:52 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Wed, 22 Apr 2009 18:26:52 +0200 (CEST) Subject: [pypy-svn] r64575 - pypy/branch/pyjitpl5/pypy/jit/backend/x86 Message-ID: <20090422162652.64779169F0A@codespeak.net> Author: fijal Date: Wed Apr 22 18:26:50 2009 New Revision: 64575 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/runner.py Log: unused import Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/runner.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/x86/runner.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/x86/runner.py Wed Apr 22 18:26:50 2009 @@ -2,7 +2,7 @@ import ctypes import py from pypy.rpython.lltypesystem import lltype, llmemory, ll2ctypes, rffi, rstr -from pypy.rpython.llinterp import LLInterpreter, LLException +from pypy.rpython.llinterp import LLInterpreter from pypy.rpython.lltypesystem.lloperation import llop from pypy.rlib.objectmodel import CDefinedIntSymbolic, specialize, Symbolic from pypy.rlib.objectmodel import we_are_translated, keepalive_until_here From fijal at codespeak.net Wed Apr 22 18:27:46 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Wed, 22 Apr 2009 18:27:46 +0200 (CEST) Subject: [pypy-svn] r64576 - pypy/branch/pyjitpl5/pypy/jit/backend/x86/test Message-ID: <20090422162746.2FD5C169F0A@codespeak.net> Author: fijal Date: Wed Apr 22 18:27:45 2009 New Revision: 64576 Added: pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_zrpy_loop.py (contents, props changed) Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_zrpy_exception.py Log: Add a test that showcases a problem that is silently eaten by ll2ctypes (not really silently, but one need to look deeper). The problem is that exceptions like DoneWithThisFrame travel through assembler and they really shouldn't Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_zrpy_exception.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_zrpy_exception.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_zrpy_exception.py Wed Apr 22 18:27:45 2009 @@ -2,7 +2,6 @@ import py from pypy.jit.metainterp.test import test_zrpy_exception from pypy.jit.backend.x86.test.test_zrpy_slist import Jit386Mixin -from pypy.jit.backend.x86.support import c_meta_interp class TestException(Jit386Mixin, test_zrpy_exception.TestLLExceptions): # for the individual tests see Added: pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_zrpy_loop.py ============================================================================== --- (empty file) +++ pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_zrpy_loop.py Wed Apr 22 18:27:45 2009 @@ -0,0 +1,8 @@ + +from pypy.jit.metainterp.test.test_loop import LoopTest +from pypy.jit.backend.x86.test.test_zrpy_slist import Jit386Mixin + +class TestLoop(Jit386Mixin, LoopTest): + # for the individual tests see + # ====> ../../../metainterp/test/test_exception.py + pass From fijal at codespeak.net Wed Apr 22 18:56:01 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Wed, 22 Apr 2009 18:56:01 +0200 (CEST) Subject: [pypy-svn] r64577 - pypy/branch/pyjitpl5/pypy/jit/metainterp Message-ID: <20090422165601.C9B5A169E38@codespeak.net> Author: fijal Date: Wed Apr 22 18:56:00 2009 New Revision: 64577 Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py pypy/branch/pyjitpl5/pypy/jit/metainterp/warmspot.py Log: add some detection logic to get rid of entering can_enter_jit when inside a BlackHole. This can only happen when can_enter_jit is somewhere else than in the main interpreter loop and it causes jit exceptions to be propagated through the whole interpreter without ll_portal catching them. Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py Wed Apr 22 18:56:00 2009 @@ -867,6 +867,9 @@ # ____________________________________________________________ class MetaInterpGlobalData(object): + + blackhole = False + def __init__(self): self.metainterp_doing_call = None self._debug_history = [] @@ -1282,6 +1285,7 @@ self.history.operations.append(suboperations[i]) self.extra_rebuild_operations = extra else: + self.staticdata.globaldata.blackhole = True self.history = history.BlackHole(self.cpu) # the BlackHole is invalid because it doesn't start with # guard_failure.key.guard_op.suboperations, but that's fine Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/warmspot.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/warmspot.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/warmspot.py Wed Apr 22 18:56:00 2009 @@ -189,6 +189,8 @@ def maybe_enter_jit(*args): try: + if self.metainterp_sd.globaldata.blackhole: + return state.maybe_compile_and_run(*args) except JitException: raise # go through @@ -321,22 +323,25 @@ def ll_portal_runner(*args): while 1: try: - return support.maybe_on_top_of_llinterp(rtyper, - portal_ptr)(*args) - except ContinueRunningNormally, e: - args = () - for i, ARG in portalfunc_ARGS: - v = unwrap(ARG, e.args[i]) - args = args + (v,) - except DoneWithThisFrame, e: - return unwrap(RESULT, e.resultbox) - except ExitFrameWithException, e: - value = e.valuebox.getptr(lltype.Ptr(rclass.OBJECT)) - if not we_are_translated(): - raise LLException(value.typeptr, value) - else: - value = cast_base_ptr_to_instance(Exception, value) - raise Exception, value + try: + return support.maybe_on_top_of_llinterp(rtyper, + portal_ptr)(*args) + except ContinueRunningNormally, e: + args = () + for i, ARG in portalfunc_ARGS: + v = unwrap(ARG, e.args[i]) + args = args + (v,) + except DoneWithThisFrame, e: + return unwrap(RESULT, e.resultbox) + except ExitFrameWithException, e: + value = e.valuebox.getptr(lltype.Ptr(rclass.OBJECT)) + if not we_are_translated(): + raise LLException(value.typeptr, value) + else: + value = cast_base_ptr_to_instance(Exception, value) + raise Exception, value + finally: + self.metainterp_sd.globaldata.blackhole = False ll_portal_runner._recursive_portal_call_ = True portal_runner_ptr = self.helper_func(self.PTR_PORTAL_FUNCTYPE, From fijal at codespeak.net Wed Apr 22 18:57:55 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Wed, 22 Apr 2009 18:57:55 +0200 (CEST) Subject: [pypy-svn] r64578 - pypy/branch/pyjitpl5/pypy/jit/backend/x86/test Message-ID: <20090422165755.462BB169E38@codespeak.net> Author: fijal Date: Wed Apr 22 18:57:54 2009 New Revision: 64578 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_runner.py Log: skip this test for now, we need some support for running passing/failing guards Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_runner.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_runner.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_runner.py Wed Apr 22 18:57:54 2009 @@ -1,4 +1,5 @@ import py +py.test.skip("fixme") from pypy.rpython.lltypesystem import lltype, llmemory, rffi, rstr, rclass from pypy.jit.metainterp.history import ResOperation, TreeLoop from pypy.jit.metainterp.history import (BoxInt, BoxPtr, ConstInt, ConstPtr, From fijal at codespeak.net Wed Apr 22 20:02:55 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Wed, 22 Apr 2009 20:02:55 +0200 (CEST) Subject: [pypy-svn] r64579 - pypy/branch/pyjitpl5/pypy/jit/metainterp/test Message-ID: <20090422180255.D4B58169E0F@codespeak.net> Author: fijal Date: Wed Apr 22 20:02:53 2009 New Revision: 64579 Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_loop.py Log: return integer Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_loop.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_loop.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_loop.py Wed Apr 22 20:02:53 2009 @@ -538,6 +538,7 @@ z = 0 n -= 1 some_fn(Stuff(n), k, z) + return 0 res = self.meta_interp(f, [200]) From fijal at codespeak.net Wed Apr 22 20:08:46 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Wed, 22 Apr 2009 20:08:46 +0200 (CEST) Subject: [pypy-svn] r64580 - pypy/branch/pyjitpl5/pypy/jit/metainterp Message-ID: <20090422180846.26292169EEE@codespeak.net> Author: fijal Date: Wed Apr 22 20:08:45 2009 New Revision: 64580 Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/simple_optimize.py Log: also remove guard_nonvirtualzied from bridges Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/simple_optimize.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/simple_optimize.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/simple_optimize.py Wed Apr 22 20:08:45 2009 @@ -16,6 +16,7 @@ return None def optimize_bridge(options, old_loops, loop, cpu=None): + optimize_loop(options, [], loop, cpu) return old_loops[0] class Optimizer: From afa at codespeak.net Thu Apr 23 03:00:27 2009 From: afa at codespeak.net (afa at codespeak.net) Date: Thu, 23 Apr 2009 03:00:27 +0200 (CEST) Subject: [pypy-svn] r64581 - in pypy/branch/unicode_filename/pypy: module/_file module/posix rlib Message-ID: <20090423010027.D6EFA169E0B@codespeak.net> Author: afa Date: Thu Apr 23 03:00:25 2009 New Revision: 64581 Modified: pypy/branch/unicode_filename/pypy/module/_file/interp_file.py pypy/branch/unicode_filename/pypy/module/posix/interp_posix.py pypy/branch/unicode_filename/pypy/rlib/streamio.py Log: Some progress towards open(someUnicode), but how can I add _annspecialcase_ = 'specialize:argtype(0)' to os.open? Modified: pypy/branch/unicode_filename/pypy/module/_file/interp_file.py ============================================================================== --- pypy/branch/unicode_filename/pypy/module/_file/interp_file.py (original) +++ pypy/branch/unicode_filename/pypy/module/_file/interp_file.py Thu Apr 23 03:00:25 2009 @@ -1,5 +1,5 @@ import py -import os +import os, sys from pypy.rlib import streamio from pypy.rlib.rarithmetic import r_longlong from pypy.module._file.interp_stream import W_AbstractStream @@ -11,6 +11,7 @@ from pypy.interpreter.typedef import interp_attrproperty_w from pypy.interpreter.gateway import interp2app +WIDE_FILENAMES = sys.platform == 'win32' class W_File(W_AbstractStream): """An interp-level file object. This implements the same interface than @@ -81,10 +82,18 @@ # file lock. They don't convert StreamErrors to OperationErrors, too. def direct___init__(self, w_name, mode='r', buffering=-1): - name = self.space.str_w(w_name) - self.direct_close() - self.check_mode_ok(mode) - stream = streamio.open_file_as_stream(name, mode, buffering) + if WIDE_FILENAMES and self.space.is_true( + self.space.isinstance(w_name, self.space.w_unicode)): + + name_u = self.space.unicode_w(w_name) + self.direct_close() + self.check_mode_ok(mode) + stream = streamio.open_file_as_stream(name_u, mode, buffering) + else: + name = self.space.str_w(w_name) + self.direct_close() + self.check_mode_ok(mode) + stream = streamio.open_file_as_stream(name, mode, buffering) fd = stream.try_to_find_file_descriptor() self.fdopenstream(stream, fd, mode, w_name) Modified: pypy/branch/unicode_filename/pypy/module/posix/interp_posix.py ============================================================================== --- pypy/branch/unicode_filename/pypy/module/posix/interp_posix.py (original) +++ pypy/branch/unicode_filename/pypy/module/posix/interp_posix.py Thu Apr 23 03:00:25 2009 @@ -10,6 +10,7 @@ import os, sys _WIN = sys.platform == 'win32' +WIDE_FILENAMES = _WIN def open(space, fname, flag, mode=0777): """Open a file (for low level IO). @@ -144,7 +145,7 @@ return build_stat_result(space, st) fstat.unwrap_spec = [ObjSpace, int] -if _WIN: +if WIDE_FILENAMES: def wrapper(fn): impl = extregistry.lookup(fn).lltypeimpl def f(space, w_path, args): Modified: pypy/branch/unicode_filename/pypy/rlib/streamio.py ============================================================================== --- pypy/branch/unicode_filename/pypy/rlib/streamio.py (original) +++ pypy/branch/unicode_filename/pypy/rlib/streamio.py Thu Apr 23 03:00:25 2009 @@ -76,6 +76,7 @@ stream = open_path_helper(path, os_flags, basemode == "a") return construct_stream_tower(stream, buffering, universal, reading, writing, binary) +open_file_as_stream._annspecialcase_ = 'specialize:argtype(0)' def _setfd_binary(fd): pass @@ -99,6 +100,7 @@ # XXX does this pass make sense? pass return DiskFile(fd) +open_path_helper._annspecialcase_ = 'specialize:argtype(0)' def decode_mode(mode): if mode[0] == 'U': From afa at codespeak.net Thu Apr 23 03:02:10 2009 From: afa at codespeak.net (afa at codespeak.net) Date: Thu, 23 Apr 2009 03:02:10 +0200 (CEST) Subject: [pypy-svn] r64582 - pypy/trunk/lib-python Message-ID: <20090423010210.0741D169E0B@codespeak.net> Author: afa Date: Thu Apr 23 03:02:10 2009 New Revision: 64582 Modified: pypy/trunk/lib-python/win32-failures.txt Log: Update status of win32 build Modified: pypy/trunk/lib-python/win32-failures.txt ============================================================================== --- pypy/trunk/lib-python/win32-failures.txt (original) +++ pypy/trunk/lib-python/win32-failures.txt Thu Apr 23 03:02:10 2009 @@ -1,18 +1,9 @@ These tests currently fail on win32: -test_cmd_line [Done] -test_hmac [done] -test_locale -test_old_mailbox test_from_regex fails probably because of seek() and tell() issues - (test passes if file is opened in binary mode) -test_os - test_access: this test seems flaky -test_popen2 [Done] -test_site TODO: implement _locale at interp_level -test_unicode_file TODO: implement unicode filesystem. -test_univnewlines TODO: big mess in rlib/streamio.py; first try to fix - test_readline_mixed_with_read() in pypy/module/_file/test/test_file.py +test_threaded_import TODO: implement nt.urandom with CryptGenRandom() +test_unicode_file IN-PROGRESS: implement unicode filesystem. + (see branch/unicode_filename) +test_univnewlines INCORRECT FIX: os.popen('echo 1') should not return + '1\r\n' + -General: -- Windows os modules raises WindowsError instead of OSError for most errors. - To do this, we need to know the Windows error number to set in th - WindowsError From afa at codespeak.net Thu Apr 23 03:03:23 2009 From: afa at codespeak.net (afa at codespeak.net) Date: Thu, 23 Apr 2009 03:03:23 +0200 (CEST) Subject: [pypy-svn] r64583 - in pypy/trunk/pypy/module/_winreg: . test Message-ID: <20090423010323.3DE47169E38@codespeak.net> Author: afa Date: Thu Apr 23 03:03:22 2009 New Revision: 64583 Modified: pypy/trunk/pypy/module/_winreg/ (props changed) pypy/trunk/pypy/module/_winreg/__init__.py (contents, props changed) pypy/trunk/pypy/module/_winreg/interp_winreg.py (contents, props changed) pypy/trunk/pypy/module/_winreg/test/ (props changed) pypy/trunk/pypy/module/_winreg/test/test_winreg.py (contents, props changed) Log: fixeol Modified: pypy/trunk/pypy/module/_winreg/__init__.py ============================================================================== --- pypy/trunk/pypy/module/_winreg/__init__.py (original) +++ pypy/trunk/pypy/module/_winreg/__init__.py Thu Apr 23 03:03:22 2009 @@ -1,67 +1,67 @@ -from pypy.interpreter.mixedmodule import MixedModule -from pypy.module._winreg import interp_winreg -from pypy.rlib.rwinreg import constants - -class Module(MixedModule): - """This module provides access to the Windows registry API. - -Functions: - -CloseKey() - Closes a registry key. -ConnectRegistry() - Establishes a connection to a predefined registry handle - on another computer. -CreateKey() - Creates the specified key, or opens it if it already exists. -DeleteKey() - Deletes the specified key. -DeleteValue() - Removes a named value from the specified registry key. -EnumKey() - Enumerates subkeys of the specified open registry key. -EnumValue() - Enumerates values of the specified open registry key. -ExpandEnvironmentStrings() - Expand the env strings in a REG_EXPAND_SZ string. -FlushKey() - Writes all the attributes of the specified key to the registry. -LoadKey() - Creates a subkey under HKEY_USER or HKEY_LOCAL_MACHINE and stores - registration information from a specified file into that subkey. -OpenKey() - Alias for -OpenKeyEx() - Opens the specified key. -QueryValue() - Retrieves the value associated with the unnamed value for a - specified key in the registry. -QueryValueEx() - Retrieves the type and data for a specified value name - associated with an open registry key. -QueryInfoKey() - Returns information about the specified key. -SaveKey() - Saves the specified key, and all its subkeys a file. -SetValue() - Associates a value with a specified key. -SetValueEx() - Stores data in the value field of an open registry key. - -Special objects: - -HKEYType -- type object for HKEY objects -error -- exception raised for Win32 errors - -Integer constants: -Many constants are defined - see the documentation for each function -to see what constants are used, and where.""" - - appleveldefs = { - } - interpleveldefs = { - 'error' : 'space.w_WindowsError', - 'HKEYType' : 'interp_winreg.W_HKEY', - 'SetValue' : 'interp_winreg.SetValue', - 'SetValueEx' : 'interp_winreg.SetValueEx', - 'QueryValue' : 'interp_winreg.QueryValue', - 'QueryValueEx' : 'interp_winreg.QueryValueEx', - 'CreateKey' : 'interp_winreg.CreateKey', - 'DeleteKey' : 'interp_winreg.DeleteKey', - 'DeleteValue' : 'interp_winreg.DeleteValue', - 'OpenKey' : 'interp_winreg.OpenKey', - 'OpenKeyEx' : 'interp_winreg.OpenKey', - 'EnumValue' : 'interp_winreg.EnumValue', - 'EnumKey' : 'interp_winreg.EnumKey', - 'FlushKey' : 'interp_winreg.FlushKey', - 'CloseKey' : 'interp_winreg.CloseKey', - 'QueryInfoKey' : 'interp_winreg.QueryInfoKey', - 'LoadKey' : 'interp_winreg.LoadKey', - 'SaveKey' : 'interp_winreg.SaveKey', - 'ConnectRegistry': 'interp_winreg.ConnectRegistry', - } - - for name, value in constants.iteritems(): - interpleveldefs[name] = "space.wrap(%s)" % (value,) +from pypy.interpreter.mixedmodule import MixedModule +from pypy.module._winreg import interp_winreg +from pypy.rlib.rwinreg import constants + +class Module(MixedModule): + """This module provides access to the Windows registry API. + +Functions: + +CloseKey() - Closes a registry key. +ConnectRegistry() - Establishes a connection to a predefined registry handle + on another computer. +CreateKey() - Creates the specified key, or opens it if it already exists. +DeleteKey() - Deletes the specified key. +DeleteValue() - Removes a named value from the specified registry key. +EnumKey() - Enumerates subkeys of the specified open registry key. +EnumValue() - Enumerates values of the specified open registry key. +ExpandEnvironmentStrings() - Expand the env strings in a REG_EXPAND_SZ string. +FlushKey() - Writes all the attributes of the specified key to the registry. +LoadKey() - Creates a subkey under HKEY_USER or HKEY_LOCAL_MACHINE and stores + registration information from a specified file into that subkey. +OpenKey() - Alias for +OpenKeyEx() - Opens the specified key. +QueryValue() - Retrieves the value associated with the unnamed value for a + specified key in the registry. +QueryValueEx() - Retrieves the type and data for a specified value name + associated with an open registry key. +QueryInfoKey() - Returns information about the specified key. +SaveKey() - Saves the specified key, and all its subkeys a file. +SetValue() - Associates a value with a specified key. +SetValueEx() - Stores data in the value field of an open registry key. + +Special objects: + +HKEYType -- type object for HKEY objects +error -- exception raised for Win32 errors + +Integer constants: +Many constants are defined - see the documentation for each function +to see what constants are used, and where.""" + + appleveldefs = { + } + interpleveldefs = { + 'error' : 'space.w_WindowsError', + 'HKEYType' : 'interp_winreg.W_HKEY', + 'SetValue' : 'interp_winreg.SetValue', + 'SetValueEx' : 'interp_winreg.SetValueEx', + 'QueryValue' : 'interp_winreg.QueryValue', + 'QueryValueEx' : 'interp_winreg.QueryValueEx', + 'CreateKey' : 'interp_winreg.CreateKey', + 'DeleteKey' : 'interp_winreg.DeleteKey', + 'DeleteValue' : 'interp_winreg.DeleteValue', + 'OpenKey' : 'interp_winreg.OpenKey', + 'OpenKeyEx' : 'interp_winreg.OpenKey', + 'EnumValue' : 'interp_winreg.EnumValue', + 'EnumKey' : 'interp_winreg.EnumKey', + 'FlushKey' : 'interp_winreg.FlushKey', + 'CloseKey' : 'interp_winreg.CloseKey', + 'QueryInfoKey' : 'interp_winreg.QueryInfoKey', + 'LoadKey' : 'interp_winreg.LoadKey', + 'SaveKey' : 'interp_winreg.SaveKey', + 'ConnectRegistry': 'interp_winreg.ConnectRegistry', + } + + for name, value in constants.iteritems(): + interpleveldefs[name] = "space.wrap(%s)" % (value,) Modified: pypy/trunk/pypy/module/_winreg/interp_winreg.py ============================================================================== --- pypy/trunk/pypy/module/_winreg/interp_winreg.py (original) +++ pypy/trunk/pypy/module/_winreg/interp_winreg.py Thu Apr 23 03:03:22 2009 @@ -1,673 +1,673 @@ -from pypy.interpreter.baseobjspace import Wrappable -from pypy.interpreter.baseobjspace import ObjSpace, W_Root -from pypy.interpreter.gateway import interp2app -from pypy.interpreter.typedef import TypeDef -from pypy.interpreter.error import OperationError -from pypy.rpython.lltypesystem import rffi, lltype -from pypy.rlib import rwinreg, rwin32 - -def raiseWindowsError(space, errcode, context): - message = rwin32.FormatError(errcode) - raise OperationError(space.w_WindowsError, - space.newtuple([space.wrap(errcode), - space.wrap(message)])) - -class W_HKEY(Wrappable): - def __init__(self, hkey): - self.hkey = hkey - - def descr_del(self, space): - self.Close(space) - descr_del.unwrap_spec = ['self', ObjSpace] - - def descr_nonzero(self, space): - return space.wrap(self.hkey != 0) - descr_nonzero.unwrap_spec = ['self', ObjSpace] - - def descr_repr(self, space): - return space.wrap("" % (self.hkey,)) - descr_repr.unwrap_spec = ['self', ObjSpace] - - def descr_int(self, space): - return space.wrap(self.hkey) - descr_int.unwrap_spec = ['self', ObjSpace] - - def Close(self, space): - """key.Close() - Closes the underlying Windows handle. -If the handle is already closed, no error is raised.""" - CloseKey(space, self) - Close.unwrap_spec = ['self', ObjSpace] - - def Detach(self, space): - """int = key.Detach() - Detaches the Windows handle from the handle object. - -The result is the value of the handle before it is detached. If the -handle is already detached, this will return zero. - -After calling this function, the handle is effectively invalidated, -but the handle is not closed. You would call this function when you -need the underlying win32 handle to exist beyond the lifetime of the -handle object. -On 64 bit windows, the result of this function is a long integer""" - hkey = self.hkey - self.hkey = 0 - return space.wrap(hkey) - Detach.unwrap_spec = ['self', ObjSpace] - -def new_HKEY(space, w_subtype, hkey): - return space.wrap(W_HKEY(hkey)) -descr_HKEY_new = interp2app(new_HKEY, - unwrap_spec=[ObjSpace, W_Root, int]) - -W_HKEY.typedef = TypeDef( - "_winreg.HKEYType", - __doc__ = """\ -PyHKEY Object - A Python object, representing a win32 registry key. - -This object wraps a Windows HKEY object, automatically closing it when -the object is destroyed. To guarantee cleanup, you can call either -the Close() method on the PyHKEY, or the CloseKey() method. - -All functions which accept a handle object also accept an integer - -however, use of the handle object is encouraged. - -Functions: -Close() - Closes the underlying handle. -Detach() - Returns the integer Win32 handle, detaching it from the object - -Properties: -handle - The integer Win32 handle. - -Operations: -__nonzero__ - Handles with an open object return true, otherwise false. -__int__ - Converting a handle to an integer returns the Win32 handle. -__cmp__ - Handle objects are compared using the handle value.""", - __new__ = descr_HKEY_new, - __del__ = interp2app(W_HKEY.descr_del), - __repr__ = interp2app(W_HKEY.descr_repr), - __int__ = interp2app(W_HKEY.descr_int), - __nonzero__ = interp2app(W_HKEY.descr_nonzero), - Close = interp2app(W_HKEY.Close), - Detach = interp2app(W_HKEY.Detach), - ) - -def hkey_w(w_hkey, space): - if space.is_w(w_hkey, space.w_None): - errstring = space.wrap("None is not a valid HKEY in this context") - raise OperationError(space.w_TypeError, errstring) - elif isinstance(w_hkey, W_HKEY): - return w_hkey.hkey - elif space.is_true(space.isinstance(w_hkey, space.w_int)): - return space.int_w(w_hkey) - elif space.is_true(space.isinstance(w_hkey, space.w_long)): - return space.uint_w(w_hkey) - else: - errstring = space.wrap("The object is not a PyHKEY object") - raise OperationError(space.w_TypeError, errstring) - -def CloseKey(space, w_hkey): - """CloseKey(hkey) - Closes a previously opened registry key. - -The hkey argument specifies a previously opened key. - -Note that if the key is not closed using this method, it will be -closed when the hkey object is destroyed by Python.""" - hkey = hkey_w(w_hkey, space) - if hkey: - ret = rwinreg.RegCloseKey(hkey) - if ret != 0: - raiseWindowsError(space, ret, 'RegCloseKey') -CloseKey.unwrap_spec = [ObjSpace, W_Root] - -def FlushKey(space, w_hkey): - """FlushKey(key) - Writes all the attributes of a key to the registry. - -key is an already open key, or any one of the predefined HKEY_* constants. - -It is not necessary to call RegFlushKey to change a key. -Registry changes are flushed to disk by the registry using its lazy flusher. -Registry changes are also flushed to disk at system shutdown. -Unlike CloseKey(), the FlushKey() method returns only when all the data has -been written to the registry. -An application should only call FlushKey() if it requires absolute certainty that registry changes are on disk. -If you don't know whether a FlushKey() call is required, it probably isn't.""" - hkey = hkey_w(w_hkey, space) - if hkey: - ret = rwinreg.RegFlushKey(hkey) - if ret != 0: - raiseWindowsError(space, ret, 'RegFlushKey') -FlushKey.unwrap_spec = [ObjSpace, W_Root] - -def LoadKey(space, w_hkey, subkey, filename): - """LoadKey(key, sub_key, file_name) - Creates a subkey under the specified key -and stores registration information from a specified file into that subkey. - -key is an already open key, or any one of the predefined HKEY_* constants. -sub_key is a string that identifies the sub_key to load -file_name is the name of the file to load registry data from. - This file must have been created with the SaveKey() function. - Under the file allocation table (FAT) file system, the filename may not -have an extension. - -A call to LoadKey() fails if the calling process does not have the -SE_RESTORE_PRIVILEGE privilege. - -If key is a handle returned by ConnectRegistry(), then the path specified -in fileName is relative to the remote computer. - -The docs imply key must be in the HKEY_USER or HKEY_LOCAL_MACHINE tree""" - hkey = hkey_w(w_hkey, space) - ret = rwinreg.RegLoadKey(hkey, subkey, filename) - if ret != 0: - raiseWindowsError(space, ret, 'RegLoadKey') -LoadKey.unwrap_spec = [ObjSpace, W_Root, str, str] - -def SaveKey(space, w_hkey, filename): - """SaveKey(key, file_name) - Saves the specified key, and all its subkeys to the specified file. - -key is an already open key, or any one of the predefined HKEY_* constants. -file_name is the name of the file to save registry data to. - This file cannot already exist. If this filename includes an extension, - it cannot be used on file allocation table (FAT) file systems by the - LoadKey(), ReplaceKey() or RestoreKey() methods. - -If key represents a key on a remote computer, the path described by -file_name is relative to the remote computer. -The caller of this method must possess the SeBackupPrivilege security privilege. -This function passes NULL for security_attributes to the API.""" - hkey = hkey_w(w_hkey, space) - pSA = 0 - ret = rwinreg.RegSaveKey(hkey, filename, None) - if ret != 0: - raiseWindowsError(space, ret, 'RegSaveKey') -SaveKey.unwrap_spec = [ObjSpace, W_Root, str] - -def SetValue(space, w_hkey, w_subkey, typ, value): - """SetValue(key, sub_key, type, value) - Associates a value with a specified key. - -key is an already open key, or any one of the predefined HKEY_* constants. -sub_key is a string that names the subkey with which the value is associated. -type is an integer that specifies the type of the data. Currently this - must be REG_SZ, meaning only strings are supported. -value is a string that specifies the new value. - -If the key specified by the sub_key parameter does not exist, the SetValue -function creates it. - -Value lengths are limited by available memory. Long values (more than -2048 bytes) should be stored as files with the filenames stored in -the configuration registry. This helps the registry perform efficiently. - -The key identified by the key parameter must have been opened with -KEY_SET_VALUE access.""" - if typ != rwinreg.REG_SZ: - errstring = space.wrap("Type must be _winreg.REG_SZ") - raise OperationError(space.w_ValueError, errstring) - hkey = hkey_w(w_hkey, space) - if space.is_w(w_subkey, space.w_None): - subkey = None - else: - subkey = space.str_w(w_subkey) - dataptr = rffi.str2charp(value) - try: - ret = rwinreg.RegSetValue(hkey, subkey, rwinreg.REG_SZ, dataptr, len(value)) - finally: - rffi.free_charp(dataptr) - if ret != 0: - raiseWindowsError(space, ret, 'RegSetValue') -SetValue.unwrap_spec = [ObjSpace, W_Root, W_Root, int, str] - -def QueryValue(space, w_hkey, w_subkey): - """string = QueryValue(key, sub_key) - retrieves the unnamed value for a key. - -key is an already open key, or any one of the predefined HKEY_* constants. -sub_key is a string that holds the name of the subkey with which the value - is associated. If this parameter is None or empty, the function retrieves - the value set by the SetValue() method for the key identified by key. - -Values in the registry have name, type, and data components. This method -retrieves the data for a key's first value that has a NULL name. -But the underlying API call doesn't return the type, Lame Lame Lame, DONT USE THIS!!!""" - hkey = hkey_w(w_hkey, space) - if space.is_w(w_subkey, space.w_None): - subkey = None - else: - subkey = space.str_w(w_subkey) - bufsize_p = lltype.malloc(rwin32.PLONG.TO, 1, flavor='raw') - try: - ret = rwinreg.RegQueryValue(hkey, subkey, None, bufsize_p) - if ret != 0: - raiseWindowsError(space, ret, 'RegQueryValue') - buf = lltype.malloc(rffi.CCHARP.TO, bufsize_p[0], flavor='raw') - try: - ret = rwinreg.RegQueryValue(hkey, subkey, buf, bufsize_p) - if ret != 0: - raiseWindowsError(space, ret, 'RegQueryValue') - return space.wrap(rffi.charp2strn(buf, bufsize_p[0] - 1)) - finally: - lltype.free(buf, flavor='raw') - finally: - lltype.free(bufsize_p, flavor='raw') - if ret != 0: - raiseWindowsError(space, ret, 'RegQueryValue') -QueryValue.unwrap_spec = [ObjSpace, W_Root, W_Root] - -def convert_to_regdata(space, w_value, typ): - buf = None - - if typ == rwinreg.REG_DWORD: - if space.is_true(space.isinstance(w_value, space.w_int)): - buflen = rffi.sizeof(rwin32.DWORD) - buf1 = lltype.malloc(rffi.CArray(rwin32.DWORD), 1, flavor='raw') - buf1[0] = space.uint_w(w_value) - buf = rffi.cast(rffi.CCHARP, buf1) - - elif typ == rwinreg.REG_SZ or typ == rwinreg.REG_EXPAND_SZ: - if space.is_w(w_value, space.w_None): - buflen = 1 - buf = lltype.malloc(rffi.CCHARP.TO, buflen, flavor='raw') - buf[0] = '\0' - else: - if space.is_true(space.isinstance(w_value, space.w_unicode)): - w_value = space.call_method(w_value, 'encode', - space.wrap('mbcs')) - buf = rffi.str2charp(space.str_w(w_value)) - buflen = space.int_w(space.len(w_value)) + 1 - - elif typ == rwinreg.REG_MULTI_SZ: - if space.is_w(w_value, space.w_None): - buflen = 1 - buf = lltype.malloc(rffi.CCHARP.TO, buflen, flavor='raw') - buf[0] = '\0' - elif space.is_true(space.isinstance(w_value, space.w_list)): - strings = [] - buflen = 0 - - # unwrap strings and compute total size - w_iter = space.iter(w_value) - while True: - try: - w_item = space.next(w_iter) - if space.is_true(space.isinstance(w_item, space.w_unicode)): - w_item = space.call_method(w_item, 'encode', - space.wrap('mbcs')) - item = space.str_w(w_item) - strings.append(item) - buflen += len(item) + 1 - except OperationError, e: - if not e.match(space, space.w_StopIteration): - raise # re-raise other app-level exceptions - break - buflen += 1 - buf = lltype.malloc(rffi.CCHARP.TO, buflen, flavor='raw') - - # Now copy data - buflen = 0 - for string in strings: - for i in range(len(string)): - buf[buflen + i] = string[i] - buflen += len(string) + 1 - buf[buflen - 1] = '\0' - buflen += 1 - buf[buflen - 1] = '\0' - - else: # REG_BINARY and ALL unknown data types. - if space.is_w(w_value, space.w_None): - buflen = 0 - buf = lltype.malloc(rffi.CCHARP.TO, 1, flavor='raw') - buf[0] = '\0' - else: - value = space.bufferstr_w(w_value) - buflen = len(value) - buf = rffi.str2charp(value) - - if buf is not None: - return rffi.cast(rffi.CCHARP, buf), buflen - - errstring = space.wrap("Could not convert the data to the specified type") - raise OperationError(space.w_ValueError, errstring) - -def convert_from_regdata(space, buf, buflen, typ): - if typ == rwinreg.REG_DWORD: - if not buflen: - return space.wrap(0) - d = rffi.cast(rwin32.LPDWORD, buf)[0] - return space.wrap(d) - - elif typ == rwinreg.REG_SZ or typ == rwinreg.REG_EXPAND_SZ: - if not buflen: - return space.wrap("") - s = rffi.charp2strn(rffi.cast(rffi.CCHARP, buf), buflen) - return space.wrap(s) - - elif typ == rwinreg.REG_MULTI_SZ: - if not buflen: - return space.newlist([]) - i = 0 - l = [] - while i < buflen and buf[i]: - s = [] - while i < buflen and buf[i] != '\0': - s.append(buf[i]) - i += 1 - if len(s) == 0: - break - s = ''.join(s) - l.append(space.wrap(s)) - i += 1 - return space.newlist(l) - - else: # REG_BINARY and all other types - return space.wrap(rffi.charpsize2str(buf, buflen)) - -def SetValueEx(space, w_hkey, value_name, w_reserved, typ, w_value): - """SetValueEx(key, value_name, reserved, type, value) - Stores data in the value field of an open registry key. - -key is an already open key, or any one of the predefined HKEY_* constants. -value_name is a string containing the name of the value to set, or None -type is an integer that specifies the type of the data. This should be one of: - REG_BINARY -- Binary data in any form. - REG_DWORD -- A 32-bit number. - REG_DWORD_LITTLE_ENDIAN -- A 32-bit number in little-endian format. - REG_DWORD_BIG_ENDIAN -- A 32-bit number in big-endian format. - REG_EXPAND_SZ -- A null-terminated string that contains unexpanded references - to environment variables (for example, %PATH%). - REG_LINK -- A Unicode symbolic link. - REG_MULTI_SZ -- An sequence of null-terminated strings, terminated by - two null characters. Note that Python handles this - termination automatically. - REG_NONE -- No defined value type. - REG_RESOURCE_LIST -- A device-driver resource list. - REG_SZ -- A null-terminated string. -reserved can be anything - zero is always passed to the API. -value is a string that specifies the new value. - -This method can also set additional value and type information for the -specified key. The key identified by the key parameter must have been -opened with KEY_SET_VALUE access. - -To open the key, use the CreateKeyEx() or OpenKeyEx() methods. - -Value lengths are limited by available memory. Long values (more than -2048 bytes) should be stored as files with the filenames stored in -the configuration registry. This helps the registry perform efficiently.""" - hkey = hkey_w(w_hkey, space) - buf, buflen = convert_to_regdata(space, w_value, typ) - try: - ret = rwinreg.RegSetValueEx(hkey, value_name, 0, typ, buf, buflen) - finally: - lltype.free(buf, flavor='raw') - if ret != 0: - raiseWindowsError(space, ret, 'RegSetValueEx') -SetValueEx.unwrap_spec = [ObjSpace, W_Root, str, W_Root, int, W_Root] - -def QueryValueEx(space, w_hkey, subkey): - """value,type_id = QueryValueEx(key, value_name) - Retrieves the type and data for a specified value name associated with an open registry key. - -key is an already open key, or any one of the predefined HKEY_* constants. -value_name is a string indicating the value to query""" - hkey = hkey_w(w_hkey, space) - null_dword = lltype.nullptr(rwin32.LPDWORD.TO) - retDataSize = lltype.malloc(rwin32.LPDWORD.TO, 1, flavor='raw') - try: - ret = rwinreg.RegQueryValueEx(hkey, subkey, null_dword, null_dword, - None, retDataSize) - if ret != 0: - raiseWindowsError(space, ret, 'RegQueryValueEx') - databuf = lltype.malloc(rffi.CCHARP.TO, retDataSize[0], flavor='raw') - try: - retType = lltype.malloc(rwin32.LPDWORD.TO, 1, flavor='raw') - try: - - ret = rwinreg.RegQueryValueEx(hkey, subkey, null_dword, - retType, databuf, retDataSize) - if ret != 0: - raiseWindowsError(space, ret, 'RegQueryValueEx') - return space.newtuple([ - convert_from_regdata(space, databuf, - retDataSize[0], retType[0]), - space.wrap(retType[0]), - ]) - finally: - lltype.free(retType, flavor='raw') - finally: - lltype.free(databuf, flavor='raw') - finally: - lltype.free(retDataSize, flavor='raw') - -QueryValueEx.unwrap_spec = [ObjSpace, W_Root, str] - -def CreateKey(space, w_hkey, subkey): - """key = CreateKey(key, sub_key) - Creates or opens the specified key. - -key is an already open key, or one of the predefined HKEY_* constants -sub_key is a string that names the key this method opens or creates. - If key is one of the predefined keys, sub_key may be None. In that case, - the handle returned is the same key handle passed in to the function. - -If the key already exists, this function opens the existing key - -The return value is the handle of the opened key. -If the function fails, an exception is raised.""" - hkey = hkey_w(w_hkey, space) - rethkey = lltype.malloc(rwinreg.PHKEY.TO, 1, flavor='raw') - try: - ret = rwinreg.RegCreateKey(hkey, subkey, rethkey) - if ret != 0: - raiseWindowsError(space, ret, 'CreateKey') - return space.wrap(W_HKEY(rethkey[0])) - finally: - lltype.free(rethkey, flavor='raw') -CreateKey.unwrap_spec = [ObjSpace, W_Root, str] - -def DeleteKey(space, w_hkey, subkey): - """DeleteKey(key, sub_key) - Deletes the specified key. - -key is an already open key, or any one of the predefined HKEY_* constants. -sub_key is a string that must be a subkey of the key identified by the key parameter. - This value must not be None, and the key may not have subkeys. - -This method can not delete keys with subkeys. - -If the method succeeds, the entire key, including all of its values, -is removed. If the method fails, an EnvironmentError exception is raised.""" - hkey = hkey_w(w_hkey, space) - ret = rwinreg.RegDeleteKey(hkey, subkey) - if ret != 0: - raiseWindowsError(space, ret, 'RegDeleteKey') -DeleteKey.unwrap_spec = [ObjSpace, W_Root, str] - -def DeleteValue(space, w_hkey, subkey): - """DeleteValue(key, value) - Removes a named value from a registry key. - -key is an already open key, or any one of the predefined HKEY_* constants. -value is a string that identifies the value to remove.""" - hkey = hkey_w(w_hkey, space) - ret = rwinreg.RegDeleteValue(hkey, subkey) - if ret != 0: - raiseWindowsError(space, ret, 'RegDeleteValue') -DeleteValue.unwrap_spec = [ObjSpace, W_Root, str] - -def OpenKey(space, w_hkey, subkey, res=0, sam=rwinreg.KEY_READ): - """key = OpenKey(key, sub_key, res = 0, sam = KEY_READ) - Opens the specified key. - -key is an already open key, or any one of the predefined HKEY_* constants. -sub_key is a string that identifies the sub_key to open -res is a reserved integer, and must be zero. Default is zero. -sam is an integer that specifies an access mask that describes the desired - security access for the key. Default is KEY_READ - -The result is a new handle to the specified key -If the function fails, an EnvironmentError exception is raised.""" - hkey = hkey_w(w_hkey, space) - rethkey = lltype.malloc(rwinreg.PHKEY.TO, 1, flavor='raw') - try: - ret = rwinreg.RegOpenKeyEx(hkey, subkey, res, sam, rethkey) - if ret != 0: - raiseWindowsError(space, ret, 'RegOpenKeyEx') - return space.wrap(W_HKEY(rethkey[0])) - finally: - lltype.free(rethkey, flavor='raw') -OpenKey.unwrap_spec = [ObjSpace, W_Root, str, int, rffi.r_uint] - -def EnumValue(space, w_hkey, index): - """tuple = EnumValue(key, index) - Enumerates values of an open registry key. -key is an already open key, or any one of the predefined HKEY_* constants. -index is an integer that identifies the index of the value to retrieve. - -The function retrieves the name of one subkey each time it is called. -It is typically called repeatedly, until an EnvironmentError exception -is raised, indicating no more values. - -The result is a tuple of 3 items: -value_name is a string that identifies the value. -value_data is an object that holds the value data, and whose type depends - on the underlying registry type. -data_type is an integer that identifies the type of the value data.""" - hkey = hkey_w(w_hkey, space) - null_dword = lltype.nullptr(rwin32.LPDWORD.TO) - - retValueSize = lltype.malloc(rwin32.LPDWORD.TO, 1, flavor='raw') - try: - retDataSize = lltype.malloc(rwin32.LPDWORD.TO, 1, flavor='raw') - try: - ret = rwinreg.RegQueryInfoKey( - hkey, None, null_dword, null_dword, - null_dword, null_dword, null_dword, - null_dword, retValueSize, retDataSize, - null_dword, lltype.nullptr(rwin32.PFILETIME.TO)) - if ret != 0: - raiseWindowsError(space, ret, 'RegQueryInfoKey') - # include null terminators - retValueSize[0] += 1 - retDataSize[0] += 1 - - valuebuf = lltype.malloc(rffi.CCHARP.TO, retValueSize[0], - flavor='raw') - try: - databuf = lltype.malloc(rffi.CCHARP.TO, retDataSize[0], - flavor='raw') - try: - retType = lltype.malloc(rwin32.LPDWORD.TO, 1, flavor='raw') - try: - ret = rwinreg.RegEnumValue( - hkey, index, valuebuf, retValueSize, - null_dword, retType, databuf, retDataSize) - if ret != 0: - raiseWindowsError(space, ret, 'RegEnumValue') - - return space.newtuple([ - space.wrap(rffi.charp2str(valuebuf)), - convert_from_regdata(space, databuf, - retDataSize[0], retType[0]), - space.wrap(retType[0]), - ]) - finally: - lltype.free(retType, flavor='raw') - finally: - lltype.free(databuf, flavor='raw') - finally: - lltype.free(valuebuf, flavor='raw') - finally: - lltype.free(retDataSize, flavor='raw') - finally: - lltype.free(retValueSize, flavor='raw') - -EnumValue.unwrap_spec = [ObjSpace, W_Root, int] - -def EnumKey(space, w_hkey, index): - """string = EnumKey(key, index) - Enumerates subkeys of an open registry key. - -key is an already open key, or any one of the predefined HKEY_* constants. -index is an integer that identifies the index of the key to retrieve. - -The function retrieves the name of one subkey each time it is called. -It is typically called repeatedly until an EnvironmentError exception is -raised, indicating no more values are available.""" - hkey = hkey_w(w_hkey, space) - null_dword = lltype.nullptr(rwin32.LPDWORD.TO) - - # max key name length is 255 - buf = lltype.malloc(rffi.CCHARP.TO, 256, flavor='raw') - try: - retValueSize = lltype.malloc(rwin32.LPDWORD.TO, 1, flavor='raw') - try: - retValueSize[0] = 256 # includes NULL terminator - ret = rwinreg.RegEnumKeyEx(hkey, index, buf, retValueSize, - null_dword, None, null_dword, - lltype.nullptr(rwin32.PFILETIME.TO)) - if ret != 0: - raiseWindowsError(space, ret, 'RegEnumKeyEx') - return space.wrap(rffi.charp2str(buf)) - finally: - lltype.free(retValueSize, flavor='raw') - finally: - lltype.free(buf, flavor='raw') - -EnumKey.unwrap_spec = [ObjSpace, W_Root, int] - -def QueryInfoKey(space, w_hkey): - """tuple = QueryInfoKey(key) - Returns information about a key. - -key is an already open key, or any one of the predefined HKEY_* constants. - -The result is a tuple of 3 items: -An integer that identifies the number of sub keys this key has. -An integer that identifies the number of values this key has. -A long integer that identifies when the key was last modified (if available) - as 100's of nanoseconds since Jan 1, 1600.""" - hkey = hkey_w(w_hkey, space) - nSubKeys = lltype.malloc(rwin32.LPDWORD.TO, 1, flavor='raw') - try: - nValues = lltype.malloc(rwin32.LPDWORD.TO, 1, flavor='raw') - try: - ft = lltype.malloc(rwin32.PFILETIME.TO, 1, flavor='raw') - try: - null_dword = lltype.nullptr(rwin32.LPDWORD.TO) - ret = rwinreg.RegQueryInfoKey( - hkey, None, null_dword, null_dword, - nSubKeys, null_dword, null_dword, - nValues, null_dword, null_dword, - null_dword, ft) - if ret != 0: - raiseWindowsError(space, ret, 'RegQueryInfoKey') - l = (ft[0].c_dwLowDateTime + - (ft[0].c_dwHighDateTime << 32)) - return space.newtuple([space.wrap(nSubKeys[0]), - space.wrap(nValues[0]), - space.wrap(l)]) - finally: - lltype.free(ft, flavor='raw') - finally: - lltype.free(nValues, flavor='raw') - finally: - lltype.free(nSubKeys, flavor='raw') -QueryInfoKey.unwrap_spec = [ObjSpace, W_Root] - -def str_or_None_w(space, w_obj): - if space.is_w(w_obj, space.w_None): - return None - return space.str_w(w_obj) - -def ConnectRegistry(space, w_machine, w_hkey): - """key = ConnectRegistry(computer_name, key) - -Establishes a connection to a predefined registry handle on another computer. - -computer_name is the name of the remote computer, of the form \\\\computername. - If None, the local computer is used. -key is the predefined handle to connect to. - -The return value is the handle of the opened key. -If the function fails, an EnvironmentError exception is raised.""" - machine = str_or_None_w(space, w_machine) - hkey = hkey_w(w_hkey, space) - rethkey = lltype.malloc(rwinreg.PHKEY.TO, 1, flavor='raw') - try: - ret = rwinreg.RegConnectRegistry(machine, hkey, rethkey) - if ret != 0: - raiseWindowsError(space, ret, 'RegConnectRegistry') - return space.wrap(W_HKEY(rethkey[0])) - finally: - lltype.free(rethkey, flavor='raw') -ConnectRegistry.unwrap_spec = [ObjSpace, W_Root, W_Root] +from pypy.interpreter.baseobjspace import Wrappable +from pypy.interpreter.baseobjspace import ObjSpace, W_Root +from pypy.interpreter.gateway import interp2app +from pypy.interpreter.typedef import TypeDef +from pypy.interpreter.error import OperationError +from pypy.rpython.lltypesystem import rffi, lltype +from pypy.rlib import rwinreg, rwin32 + +def raiseWindowsError(space, errcode, context): + message = rwin32.FormatError(errcode) + raise OperationError(space.w_WindowsError, + space.newtuple([space.wrap(errcode), + space.wrap(message)])) + +class W_HKEY(Wrappable): + def __init__(self, hkey): + self.hkey = hkey + + def descr_del(self, space): + self.Close(space) + descr_del.unwrap_spec = ['self', ObjSpace] + + def descr_nonzero(self, space): + return space.wrap(self.hkey != 0) + descr_nonzero.unwrap_spec = ['self', ObjSpace] + + def descr_repr(self, space): + return space.wrap("" % (self.hkey,)) + descr_repr.unwrap_spec = ['self', ObjSpace] + + def descr_int(self, space): + return space.wrap(self.hkey) + descr_int.unwrap_spec = ['self', ObjSpace] + + def Close(self, space): + """key.Close() - Closes the underlying Windows handle. +If the handle is already closed, no error is raised.""" + CloseKey(space, self) + Close.unwrap_spec = ['self', ObjSpace] + + def Detach(self, space): + """int = key.Detach() - Detaches the Windows handle from the handle object. + +The result is the value of the handle before it is detached. If the +handle is already detached, this will return zero. + +After calling this function, the handle is effectively invalidated, +but the handle is not closed. You would call this function when you +need the underlying win32 handle to exist beyond the lifetime of the +handle object. +On 64 bit windows, the result of this function is a long integer""" + hkey = self.hkey + self.hkey = 0 + return space.wrap(hkey) + Detach.unwrap_spec = ['self', ObjSpace] + +def new_HKEY(space, w_subtype, hkey): + return space.wrap(W_HKEY(hkey)) +descr_HKEY_new = interp2app(new_HKEY, + unwrap_spec=[ObjSpace, W_Root, int]) + +W_HKEY.typedef = TypeDef( + "_winreg.HKEYType", + __doc__ = """\ +PyHKEY Object - A Python object, representing a win32 registry key. + +This object wraps a Windows HKEY object, automatically closing it when +the object is destroyed. To guarantee cleanup, you can call either +the Close() method on the PyHKEY, or the CloseKey() method. + +All functions which accept a handle object also accept an integer - +however, use of the handle object is encouraged. + +Functions: +Close() - Closes the underlying handle. +Detach() - Returns the integer Win32 handle, detaching it from the object + +Properties: +handle - The integer Win32 handle. + +Operations: +__nonzero__ - Handles with an open object return true, otherwise false. +__int__ - Converting a handle to an integer returns the Win32 handle. +__cmp__ - Handle objects are compared using the handle value.""", + __new__ = descr_HKEY_new, + __del__ = interp2app(W_HKEY.descr_del), + __repr__ = interp2app(W_HKEY.descr_repr), + __int__ = interp2app(W_HKEY.descr_int), + __nonzero__ = interp2app(W_HKEY.descr_nonzero), + Close = interp2app(W_HKEY.Close), + Detach = interp2app(W_HKEY.Detach), + ) + +def hkey_w(w_hkey, space): + if space.is_w(w_hkey, space.w_None): + errstring = space.wrap("None is not a valid HKEY in this context") + raise OperationError(space.w_TypeError, errstring) + elif isinstance(w_hkey, W_HKEY): + return w_hkey.hkey + elif space.is_true(space.isinstance(w_hkey, space.w_int)): + return space.int_w(w_hkey) + elif space.is_true(space.isinstance(w_hkey, space.w_long)): + return space.uint_w(w_hkey) + else: + errstring = space.wrap("The object is not a PyHKEY object") + raise OperationError(space.w_TypeError, errstring) + +def CloseKey(space, w_hkey): + """CloseKey(hkey) - Closes a previously opened registry key. + +The hkey argument specifies a previously opened key. + +Note that if the key is not closed using this method, it will be +closed when the hkey object is destroyed by Python.""" + hkey = hkey_w(w_hkey, space) + if hkey: + ret = rwinreg.RegCloseKey(hkey) + if ret != 0: + raiseWindowsError(space, ret, 'RegCloseKey') +CloseKey.unwrap_spec = [ObjSpace, W_Root] + +def FlushKey(space, w_hkey): + """FlushKey(key) - Writes all the attributes of a key to the registry. + +key is an already open key, or any one of the predefined HKEY_* constants. + +It is not necessary to call RegFlushKey to change a key. +Registry changes are flushed to disk by the registry using its lazy flusher. +Registry changes are also flushed to disk at system shutdown. +Unlike CloseKey(), the FlushKey() method returns only when all the data has +been written to the registry. +An application should only call FlushKey() if it requires absolute certainty that registry changes are on disk. +If you don't know whether a FlushKey() call is required, it probably isn't.""" + hkey = hkey_w(w_hkey, space) + if hkey: + ret = rwinreg.RegFlushKey(hkey) + if ret != 0: + raiseWindowsError(space, ret, 'RegFlushKey') +FlushKey.unwrap_spec = [ObjSpace, W_Root] + +def LoadKey(space, w_hkey, subkey, filename): + """LoadKey(key, sub_key, file_name) - Creates a subkey under the specified key +and stores registration information from a specified file into that subkey. + +key is an already open key, or any one of the predefined HKEY_* constants. +sub_key is a string that identifies the sub_key to load +file_name is the name of the file to load registry data from. + This file must have been created with the SaveKey() function. + Under the file allocation table (FAT) file system, the filename may not +have an extension. + +A call to LoadKey() fails if the calling process does not have the +SE_RESTORE_PRIVILEGE privilege. + +If key is a handle returned by ConnectRegistry(), then the path specified +in fileName is relative to the remote computer. + +The docs imply key must be in the HKEY_USER or HKEY_LOCAL_MACHINE tree""" + hkey = hkey_w(w_hkey, space) + ret = rwinreg.RegLoadKey(hkey, subkey, filename) + if ret != 0: + raiseWindowsError(space, ret, 'RegLoadKey') +LoadKey.unwrap_spec = [ObjSpace, W_Root, str, str] + +def SaveKey(space, w_hkey, filename): + """SaveKey(key, file_name) - Saves the specified key, and all its subkeys to the specified file. + +key is an already open key, or any one of the predefined HKEY_* constants. +file_name is the name of the file to save registry data to. + This file cannot already exist. If this filename includes an extension, + it cannot be used on file allocation table (FAT) file systems by the + LoadKey(), ReplaceKey() or RestoreKey() methods. + +If key represents a key on a remote computer, the path described by +file_name is relative to the remote computer. +The caller of this method must possess the SeBackupPrivilege security privilege. +This function passes NULL for security_attributes to the API.""" + hkey = hkey_w(w_hkey, space) + pSA = 0 + ret = rwinreg.RegSaveKey(hkey, filename, None) + if ret != 0: + raiseWindowsError(space, ret, 'RegSaveKey') +SaveKey.unwrap_spec = [ObjSpace, W_Root, str] + +def SetValue(space, w_hkey, w_subkey, typ, value): + """SetValue(key, sub_key, type, value) - Associates a value with a specified key. + +key is an already open key, or any one of the predefined HKEY_* constants. +sub_key is a string that names the subkey with which the value is associated. +type is an integer that specifies the type of the data. Currently this + must be REG_SZ, meaning only strings are supported. +value is a string that specifies the new value. + +If the key specified by the sub_key parameter does not exist, the SetValue +function creates it. + +Value lengths are limited by available memory. Long values (more than +2048 bytes) should be stored as files with the filenames stored in +the configuration registry. This helps the registry perform efficiently. + +The key identified by the key parameter must have been opened with +KEY_SET_VALUE access.""" + if typ != rwinreg.REG_SZ: + errstring = space.wrap("Type must be _winreg.REG_SZ") + raise OperationError(space.w_ValueError, errstring) + hkey = hkey_w(w_hkey, space) + if space.is_w(w_subkey, space.w_None): + subkey = None + else: + subkey = space.str_w(w_subkey) + dataptr = rffi.str2charp(value) + try: + ret = rwinreg.RegSetValue(hkey, subkey, rwinreg.REG_SZ, dataptr, len(value)) + finally: + rffi.free_charp(dataptr) + if ret != 0: + raiseWindowsError(space, ret, 'RegSetValue') +SetValue.unwrap_spec = [ObjSpace, W_Root, W_Root, int, str] + +def QueryValue(space, w_hkey, w_subkey): + """string = QueryValue(key, sub_key) - retrieves the unnamed value for a key. + +key is an already open key, or any one of the predefined HKEY_* constants. +sub_key is a string that holds the name of the subkey with which the value + is associated. If this parameter is None or empty, the function retrieves + the value set by the SetValue() method for the key identified by key. + +Values in the registry have name, type, and data components. This method +retrieves the data for a key's first value that has a NULL name. +But the underlying API call doesn't return the type, Lame Lame Lame, DONT USE THIS!!!""" + hkey = hkey_w(w_hkey, space) + if space.is_w(w_subkey, space.w_None): + subkey = None + else: + subkey = space.str_w(w_subkey) + bufsize_p = lltype.malloc(rwin32.PLONG.TO, 1, flavor='raw') + try: + ret = rwinreg.RegQueryValue(hkey, subkey, None, bufsize_p) + if ret != 0: + raiseWindowsError(space, ret, 'RegQueryValue') + buf = lltype.malloc(rffi.CCHARP.TO, bufsize_p[0], flavor='raw') + try: + ret = rwinreg.RegQueryValue(hkey, subkey, buf, bufsize_p) + if ret != 0: + raiseWindowsError(space, ret, 'RegQueryValue') + return space.wrap(rffi.charp2strn(buf, bufsize_p[0] - 1)) + finally: + lltype.free(buf, flavor='raw') + finally: + lltype.free(bufsize_p, flavor='raw') + if ret != 0: + raiseWindowsError(space, ret, 'RegQueryValue') +QueryValue.unwrap_spec = [ObjSpace, W_Root, W_Root] + +def convert_to_regdata(space, w_value, typ): + buf = None + + if typ == rwinreg.REG_DWORD: + if space.is_true(space.isinstance(w_value, space.w_int)): + buflen = rffi.sizeof(rwin32.DWORD) + buf1 = lltype.malloc(rffi.CArray(rwin32.DWORD), 1, flavor='raw') + buf1[0] = space.uint_w(w_value) + buf = rffi.cast(rffi.CCHARP, buf1) + + elif typ == rwinreg.REG_SZ or typ == rwinreg.REG_EXPAND_SZ: + if space.is_w(w_value, space.w_None): + buflen = 1 + buf = lltype.malloc(rffi.CCHARP.TO, buflen, flavor='raw') + buf[0] = '\0' + else: + if space.is_true(space.isinstance(w_value, space.w_unicode)): + w_value = space.call_method(w_value, 'encode', + space.wrap('mbcs')) + buf = rffi.str2charp(space.str_w(w_value)) + buflen = space.int_w(space.len(w_value)) + 1 + + elif typ == rwinreg.REG_MULTI_SZ: + if space.is_w(w_value, space.w_None): + buflen = 1 + buf = lltype.malloc(rffi.CCHARP.TO, buflen, flavor='raw') + buf[0] = '\0' + elif space.is_true(space.isinstance(w_value, space.w_list)): + strings = [] + buflen = 0 + + # unwrap strings and compute total size + w_iter = space.iter(w_value) + while True: + try: + w_item = space.next(w_iter) + if space.is_true(space.isinstance(w_item, space.w_unicode)): + w_item = space.call_method(w_item, 'encode', + space.wrap('mbcs')) + item = space.str_w(w_item) + strings.append(item) + buflen += len(item) + 1 + except OperationError, e: + if not e.match(space, space.w_StopIteration): + raise # re-raise other app-level exceptions + break + buflen += 1 + buf = lltype.malloc(rffi.CCHARP.TO, buflen, flavor='raw') + + # Now copy data + buflen = 0 + for string in strings: + for i in range(len(string)): + buf[buflen + i] = string[i] + buflen += len(string) + 1 + buf[buflen - 1] = '\0' + buflen += 1 + buf[buflen - 1] = '\0' + + else: # REG_BINARY and ALL unknown data types. + if space.is_w(w_value, space.w_None): + buflen = 0 + buf = lltype.malloc(rffi.CCHARP.TO, 1, flavor='raw') + buf[0] = '\0' + else: + value = space.bufferstr_w(w_value) + buflen = len(value) + buf = rffi.str2charp(value) + + if buf is not None: + return rffi.cast(rffi.CCHARP, buf), buflen + + errstring = space.wrap("Could not convert the data to the specified type") + raise OperationError(space.w_ValueError, errstring) + +def convert_from_regdata(space, buf, buflen, typ): + if typ == rwinreg.REG_DWORD: + if not buflen: + return space.wrap(0) + d = rffi.cast(rwin32.LPDWORD, buf)[0] + return space.wrap(d) + + elif typ == rwinreg.REG_SZ or typ == rwinreg.REG_EXPAND_SZ: + if not buflen: + return space.wrap("") + s = rffi.charp2strn(rffi.cast(rffi.CCHARP, buf), buflen) + return space.wrap(s) + + elif typ == rwinreg.REG_MULTI_SZ: + if not buflen: + return space.newlist([]) + i = 0 + l = [] + while i < buflen and buf[i]: + s = [] + while i < buflen and buf[i] != '\0': + s.append(buf[i]) + i += 1 + if len(s) == 0: + break + s = ''.join(s) + l.append(space.wrap(s)) + i += 1 + return space.newlist(l) + + else: # REG_BINARY and all other types + return space.wrap(rffi.charpsize2str(buf, buflen)) + +def SetValueEx(space, w_hkey, value_name, w_reserved, typ, w_value): + """SetValueEx(key, value_name, reserved, type, value) - Stores data in the value field of an open registry key. + +key is an already open key, or any one of the predefined HKEY_* constants. +value_name is a string containing the name of the value to set, or None +type is an integer that specifies the type of the data. This should be one of: + REG_BINARY -- Binary data in any form. + REG_DWORD -- A 32-bit number. + REG_DWORD_LITTLE_ENDIAN -- A 32-bit number in little-endian format. + REG_DWORD_BIG_ENDIAN -- A 32-bit number in big-endian format. + REG_EXPAND_SZ -- A null-terminated string that contains unexpanded references + to environment variables (for example, %PATH%). + REG_LINK -- A Unicode symbolic link. + REG_MULTI_SZ -- An sequence of null-terminated strings, terminated by + two null characters. Note that Python handles this + termination automatically. + REG_NONE -- No defined value type. + REG_RESOURCE_LIST -- A device-driver resource list. + REG_SZ -- A null-terminated string. +reserved can be anything - zero is always passed to the API. +value is a string that specifies the new value. + +This method can also set additional value and type information for the +specified key. The key identified by the key parameter must have been +opened with KEY_SET_VALUE access. + +To open the key, use the CreateKeyEx() or OpenKeyEx() methods. + +Value lengths are limited by available memory. Long values (more than +2048 bytes) should be stored as files with the filenames stored in +the configuration registry. This helps the registry perform efficiently.""" + hkey = hkey_w(w_hkey, space) + buf, buflen = convert_to_regdata(space, w_value, typ) + try: + ret = rwinreg.RegSetValueEx(hkey, value_name, 0, typ, buf, buflen) + finally: + lltype.free(buf, flavor='raw') + if ret != 0: + raiseWindowsError(space, ret, 'RegSetValueEx') +SetValueEx.unwrap_spec = [ObjSpace, W_Root, str, W_Root, int, W_Root] + +def QueryValueEx(space, w_hkey, subkey): + """value,type_id = QueryValueEx(key, value_name) - Retrieves the type and data for a specified value name associated with an open registry key. + +key is an already open key, or any one of the predefined HKEY_* constants. +value_name is a string indicating the value to query""" + hkey = hkey_w(w_hkey, space) + null_dword = lltype.nullptr(rwin32.LPDWORD.TO) + retDataSize = lltype.malloc(rwin32.LPDWORD.TO, 1, flavor='raw') + try: + ret = rwinreg.RegQueryValueEx(hkey, subkey, null_dword, null_dword, + None, retDataSize) + if ret != 0: + raiseWindowsError(space, ret, 'RegQueryValueEx') + databuf = lltype.malloc(rffi.CCHARP.TO, retDataSize[0], flavor='raw') + try: + retType = lltype.malloc(rwin32.LPDWORD.TO, 1, flavor='raw') + try: + + ret = rwinreg.RegQueryValueEx(hkey, subkey, null_dword, + retType, databuf, retDataSize) + if ret != 0: + raiseWindowsError(space, ret, 'RegQueryValueEx') + return space.newtuple([ + convert_from_regdata(space, databuf, + retDataSize[0], retType[0]), + space.wrap(retType[0]), + ]) + finally: + lltype.free(retType, flavor='raw') + finally: + lltype.free(databuf, flavor='raw') + finally: + lltype.free(retDataSize, flavor='raw') + +QueryValueEx.unwrap_spec = [ObjSpace, W_Root, str] + +def CreateKey(space, w_hkey, subkey): + """key = CreateKey(key, sub_key) - Creates or opens the specified key. + +key is an already open key, or one of the predefined HKEY_* constants +sub_key is a string that names the key this method opens or creates. + If key is one of the predefined keys, sub_key may be None. In that case, + the handle returned is the same key handle passed in to the function. + +If the key already exists, this function opens the existing key + +The return value is the handle of the opened key. +If the function fails, an exception is raised.""" + hkey = hkey_w(w_hkey, space) + rethkey = lltype.malloc(rwinreg.PHKEY.TO, 1, flavor='raw') + try: + ret = rwinreg.RegCreateKey(hkey, subkey, rethkey) + if ret != 0: + raiseWindowsError(space, ret, 'CreateKey') + return space.wrap(W_HKEY(rethkey[0])) + finally: + lltype.free(rethkey, flavor='raw') +CreateKey.unwrap_spec = [ObjSpace, W_Root, str] + +def DeleteKey(space, w_hkey, subkey): + """DeleteKey(key, sub_key) - Deletes the specified key. + +key is an already open key, or any one of the predefined HKEY_* constants. +sub_key is a string that must be a subkey of the key identified by the key parameter. + This value must not be None, and the key may not have subkeys. + +This method can not delete keys with subkeys. + +If the method succeeds, the entire key, including all of its values, +is removed. If the method fails, an EnvironmentError exception is raised.""" + hkey = hkey_w(w_hkey, space) + ret = rwinreg.RegDeleteKey(hkey, subkey) + if ret != 0: + raiseWindowsError(space, ret, 'RegDeleteKey') +DeleteKey.unwrap_spec = [ObjSpace, W_Root, str] + +def DeleteValue(space, w_hkey, subkey): + """DeleteValue(key, value) - Removes a named value from a registry key. + +key is an already open key, or any one of the predefined HKEY_* constants. +value is a string that identifies the value to remove.""" + hkey = hkey_w(w_hkey, space) + ret = rwinreg.RegDeleteValue(hkey, subkey) + if ret != 0: + raiseWindowsError(space, ret, 'RegDeleteValue') +DeleteValue.unwrap_spec = [ObjSpace, W_Root, str] + +def OpenKey(space, w_hkey, subkey, res=0, sam=rwinreg.KEY_READ): + """key = OpenKey(key, sub_key, res = 0, sam = KEY_READ) - Opens the specified key. + +key is an already open key, or any one of the predefined HKEY_* constants. +sub_key is a string that identifies the sub_key to open +res is a reserved integer, and must be zero. Default is zero. +sam is an integer that specifies an access mask that describes the desired + security access for the key. Default is KEY_READ + +The result is a new handle to the specified key +If the function fails, an EnvironmentError exception is raised.""" + hkey = hkey_w(w_hkey, space) + rethkey = lltype.malloc(rwinreg.PHKEY.TO, 1, flavor='raw') + try: + ret = rwinreg.RegOpenKeyEx(hkey, subkey, res, sam, rethkey) + if ret != 0: + raiseWindowsError(space, ret, 'RegOpenKeyEx') + return space.wrap(W_HKEY(rethkey[0])) + finally: + lltype.free(rethkey, flavor='raw') +OpenKey.unwrap_spec = [ObjSpace, W_Root, str, int, rffi.r_uint] + +def EnumValue(space, w_hkey, index): + """tuple = EnumValue(key, index) - Enumerates values of an open registry key. +key is an already open key, or any one of the predefined HKEY_* constants. +index is an integer that identifies the index of the value to retrieve. + +The function retrieves the name of one subkey each time it is called. +It is typically called repeatedly, until an EnvironmentError exception +is raised, indicating no more values. + +The result is a tuple of 3 items: +value_name is a string that identifies the value. +value_data is an object that holds the value data, and whose type depends + on the underlying registry type. +data_type is an integer that identifies the type of the value data.""" + hkey = hkey_w(w_hkey, space) + null_dword = lltype.nullptr(rwin32.LPDWORD.TO) + + retValueSize = lltype.malloc(rwin32.LPDWORD.TO, 1, flavor='raw') + try: + retDataSize = lltype.malloc(rwin32.LPDWORD.TO, 1, flavor='raw') + try: + ret = rwinreg.RegQueryInfoKey( + hkey, None, null_dword, null_dword, + null_dword, null_dword, null_dword, + null_dword, retValueSize, retDataSize, + null_dword, lltype.nullptr(rwin32.PFILETIME.TO)) + if ret != 0: + raiseWindowsError(space, ret, 'RegQueryInfoKey') + # include null terminators + retValueSize[0] += 1 + retDataSize[0] += 1 + + valuebuf = lltype.malloc(rffi.CCHARP.TO, retValueSize[0], + flavor='raw') + try: + databuf = lltype.malloc(rffi.CCHARP.TO, retDataSize[0], + flavor='raw') + try: + retType = lltype.malloc(rwin32.LPDWORD.TO, 1, flavor='raw') + try: + ret = rwinreg.RegEnumValue( + hkey, index, valuebuf, retValueSize, + null_dword, retType, databuf, retDataSize) + if ret != 0: + raiseWindowsError(space, ret, 'RegEnumValue') + + return space.newtuple([ + space.wrap(rffi.charp2str(valuebuf)), + convert_from_regdata(space, databuf, + retDataSize[0], retType[0]), + space.wrap(retType[0]), + ]) + finally: + lltype.free(retType, flavor='raw') + finally: + lltype.free(databuf, flavor='raw') + finally: + lltype.free(valuebuf, flavor='raw') + finally: + lltype.free(retDataSize, flavor='raw') + finally: + lltype.free(retValueSize, flavor='raw') + +EnumValue.unwrap_spec = [ObjSpace, W_Root, int] + +def EnumKey(space, w_hkey, index): + """string = EnumKey(key, index) - Enumerates subkeys of an open registry key. + +key is an already open key, or any one of the predefined HKEY_* constants. +index is an integer that identifies the index of the key to retrieve. + +The function retrieves the name of one subkey each time it is called. +It is typically called repeatedly until an EnvironmentError exception is +raised, indicating no more values are available.""" + hkey = hkey_w(w_hkey, space) + null_dword = lltype.nullptr(rwin32.LPDWORD.TO) + + # max key name length is 255 + buf = lltype.malloc(rffi.CCHARP.TO, 256, flavor='raw') + try: + retValueSize = lltype.malloc(rwin32.LPDWORD.TO, 1, flavor='raw') + try: + retValueSize[0] = 256 # includes NULL terminator + ret = rwinreg.RegEnumKeyEx(hkey, index, buf, retValueSize, + null_dword, None, null_dword, + lltype.nullptr(rwin32.PFILETIME.TO)) + if ret != 0: + raiseWindowsError(space, ret, 'RegEnumKeyEx') + return space.wrap(rffi.charp2str(buf)) + finally: + lltype.free(retValueSize, flavor='raw') + finally: + lltype.free(buf, flavor='raw') + +EnumKey.unwrap_spec = [ObjSpace, W_Root, int] + +def QueryInfoKey(space, w_hkey): + """tuple = QueryInfoKey(key) - Returns information about a key. + +key is an already open key, or any one of the predefined HKEY_* constants. + +The result is a tuple of 3 items: +An integer that identifies the number of sub keys this key has. +An integer that identifies the number of values this key has. +A long integer that identifies when the key was last modified (if available) + as 100's of nanoseconds since Jan 1, 1600.""" + hkey = hkey_w(w_hkey, space) + nSubKeys = lltype.malloc(rwin32.LPDWORD.TO, 1, flavor='raw') + try: + nValues = lltype.malloc(rwin32.LPDWORD.TO, 1, flavor='raw') + try: + ft = lltype.malloc(rwin32.PFILETIME.TO, 1, flavor='raw') + try: + null_dword = lltype.nullptr(rwin32.LPDWORD.TO) + ret = rwinreg.RegQueryInfoKey( + hkey, None, null_dword, null_dword, + nSubKeys, null_dword, null_dword, + nValues, null_dword, null_dword, + null_dword, ft) + if ret != 0: + raiseWindowsError(space, ret, 'RegQueryInfoKey') + l = (ft[0].c_dwLowDateTime + + (ft[0].c_dwHighDateTime << 32)) + return space.newtuple([space.wrap(nSubKeys[0]), + space.wrap(nValues[0]), + space.wrap(l)]) + finally: + lltype.free(ft, flavor='raw') + finally: + lltype.free(nValues, flavor='raw') + finally: + lltype.free(nSubKeys, flavor='raw') +QueryInfoKey.unwrap_spec = [ObjSpace, W_Root] + +def str_or_None_w(space, w_obj): + if space.is_w(w_obj, space.w_None): + return None + return space.str_w(w_obj) + +def ConnectRegistry(space, w_machine, w_hkey): + """key = ConnectRegistry(computer_name, key) + +Establishes a connection to a predefined registry handle on another computer. + +computer_name is the name of the remote computer, of the form \\\\computername. + If None, the local computer is used. +key is the predefined handle to connect to. + +The return value is the handle of the opened key. +If the function fails, an EnvironmentError exception is raised.""" + machine = str_or_None_w(space, w_machine) + hkey = hkey_w(w_hkey, space) + rethkey = lltype.malloc(rwinreg.PHKEY.TO, 1, flavor='raw') + try: + ret = rwinreg.RegConnectRegistry(machine, hkey, rethkey) + if ret != 0: + raiseWindowsError(space, ret, 'RegConnectRegistry') + return space.wrap(W_HKEY(rethkey[0])) + finally: + lltype.free(rethkey, flavor='raw') +ConnectRegistry.unwrap_spec = [ObjSpace, W_Root, W_Root] Modified: pypy/trunk/pypy/module/_winreg/test/test_winreg.py ============================================================================== --- pypy/trunk/pypy/module/_winreg/test/test_winreg.py (original) +++ pypy/trunk/pypy/module/_winreg/test/test_winreg.py Thu Apr 23 03:03:22 2009 @@ -1,167 +1,167 @@ -from pypy.conftest import gettestobjspace -from pypy.tool.udir import udir - -import os, sys, py - -if sys.platform != 'win32': - py.test.skip("_winreg is a win32 module") - -try: - # To call SaveKey, the process must have Backup Privileges - import win32api - import win32security - priv_flags = win32security.TOKEN_ADJUST_PRIVILEGES | win32security.TOKEN_QUERY - hToken = win32security.OpenProcessToken (win32api.GetCurrentProcess (), priv_flags) - privilege_id = win32security.LookupPrivilegeValue (None, "SeBackupPrivilege") - win32security.AdjustTokenPrivileges (hToken, 0, [(privilege_id, win32security.SE_PRIVILEGE_ENABLED)]) -except: - canSaveKey = False -else: - canSaveKey = True - -class AppTestHKey: - def setup_class(cls): - space = gettestobjspace(usemodules=('_winreg',)) - cls.space = space - - def test_repr(self): - import _winreg - k = _winreg.HKEYType(0x123) - assert str(k) == "" - -class AppTestFfi: - def setup_class(cls): - import _winreg - space = gettestobjspace(usemodules=('_winreg',)) - cls.space = space - cls.root_key = _winreg.HKEY_CURRENT_USER - cls.test_key_name = "SOFTWARE\\Pypy Registry Test Key - Delete Me" - cls.w_root_key = space.wrap(cls.root_key) - cls.w_test_key_name = space.wrap(cls.test_key_name) - cls.w_canSaveKey = space.wrap(canSaveKey) - cls.w_tmpfilename = space.wrap(str(udir.join('winreg-temp'))) - - test_data = [ - ("Int Value", 45, _winreg.REG_DWORD), - ("Str Value", "A string Value", _winreg.REG_SZ), - ("Unicode Value", u"A unicode Value", _winreg.REG_SZ), - ("Str Expand", "The path is %path%", _winreg.REG_EXPAND_SZ), - ("Multi Str", ["Several", "string", u"values"], _winreg.REG_MULTI_SZ), - ("Raw data", "binary"+chr(0)+"data", _winreg.REG_BINARY), - ] - cls.w_test_data = space.wrap(test_data) - - def teardown_class(cls): - import _winreg - try: - _winreg.DeleteKey(cls.root_key, cls.test_key_name) - except WindowsError: - pass - - def test_simple_write(self): - from _winreg import SetValue, QueryValue, REG_SZ - value = "Some Default value" - SetValue(self.root_key, self.test_key_name, REG_SZ, value) - assert QueryValue(self.root_key, self.test_key_name) == value - - def test_CreateKey(self): - from _winreg import CreateKey, QueryInfoKey - key = CreateKey(self.root_key, self.test_key_name) - sub_key = CreateKey(key, "sub_key") - - nkeys, nvalues, since_mod = QueryInfoKey(key) - assert nkeys == 1 - - nkeys, nvalues, since_mod = QueryInfoKey(sub_key) - assert nkeys == 0 - - def test_close(self): - from _winreg import OpenKey, CloseKey, FlushKey, QueryInfoKey - key = OpenKey(self.root_key, self.test_key_name) - sub_key = OpenKey(key, "sub_key") - - int_sub_key = int(sub_key) - FlushKey(sub_key) - CloseKey(sub_key) - raises(EnvironmentError, QueryInfoKey, int_sub_key) - - int_key = int(key) - key.Close() - raises(EnvironmentError, QueryInfoKey, int_key) - - key = OpenKey(self.root_key, self.test_key_name) - int_key = key.Detach() - QueryInfoKey(int_key) # works - key.Close() - QueryInfoKey(int_key) # still works - CloseKey(int_key) - raises(EnvironmentError, QueryInfoKey, int_key) # now closed - - def test_exception(self): - from _winreg import QueryInfoKey - import errno - try: - QueryInfoKey(0) - except EnvironmentError, e: - assert e.winerror == 6 - assert e.errno == errno.EBADF - # XXX translations... - assert ("invalid" in e.strerror.lower() or - "non valide" in e.strerror.lower()) - else: - assert 0, "Did not raise" - - def test_SetValueEx(self): - from _winreg import CreateKey, SetValueEx - key = CreateKey(self.root_key, self.test_key_name) - sub_key = CreateKey(key, "sub_key") - for name, value, type in self.test_data: - SetValueEx(sub_key, name, 0, type, value) - - def test_readValues(self): - from _winreg import OpenKey, EnumValue, QueryValueEx, EnumKey - key = OpenKey(self.root_key, self.test_key_name) - sub_key = OpenKey(key, "sub_key") - index = 0 - while 1: - try: - data = EnumValue(sub_key, index) - except EnvironmentError, e: - break - assert data in self.test_data - index = index + 1 - assert index == len(self.test_data) - - for name, value, type in self.test_data: - assert QueryValueEx(sub_key, name) == (value, type) - - assert EnumKey(key, 0) == "sub_key" - raises(EnvironmentError, EnumKey, key, 1) - - def test_delete(self): - from _winreg import OpenKey, KEY_ALL_ACCESS, DeleteValue, DeleteKey - key = OpenKey(self.root_key, self.test_key_name, 0, KEY_ALL_ACCESS) - sub_key = OpenKey(key, "sub_key", 0, KEY_ALL_ACCESS) - - for name, value, type in self.test_data: - DeleteValue(sub_key, name) - - DeleteKey(key, "sub_key") - - def test_connect(self): - from _winreg import ConnectRegistry, HKEY_LOCAL_MACHINE - h = ConnectRegistry(None, HKEY_LOCAL_MACHINE) - h.Close() - - def test_savekey(self): - if not self.canSaveKey: - skip("CPython needs win32api to set the SeBackupPrivilege security privilege") - from _winreg import OpenKey, KEY_ALL_ACCESS, SaveKey - import os - try: - os.unlink(self.tmpfilename) - except: - pass - - key = OpenKey(self.root_key, self.test_key_name, 0, KEY_ALL_ACCESS) - SaveKey(key, self.tmpfilename) +from pypy.conftest import gettestobjspace +from pypy.tool.udir import udir + +import os, sys, py + +if sys.platform != 'win32': + py.test.skip("_winreg is a win32 module") + +try: + # To call SaveKey, the process must have Backup Privileges + import win32api + import win32security + priv_flags = win32security.TOKEN_ADJUST_PRIVILEGES | win32security.TOKEN_QUERY + hToken = win32security.OpenProcessToken (win32api.GetCurrentProcess (), priv_flags) + privilege_id = win32security.LookupPrivilegeValue (None, "SeBackupPrivilege") + win32security.AdjustTokenPrivileges (hToken, 0, [(privilege_id, win32security.SE_PRIVILEGE_ENABLED)]) +except: + canSaveKey = False +else: + canSaveKey = True + +class AppTestHKey: + def setup_class(cls): + space = gettestobjspace(usemodules=('_winreg',)) + cls.space = space + + def test_repr(self): + import _winreg + k = _winreg.HKEYType(0x123) + assert str(k) == "" + +class AppTestFfi: + def setup_class(cls): + import _winreg + space = gettestobjspace(usemodules=('_winreg',)) + cls.space = space + cls.root_key = _winreg.HKEY_CURRENT_USER + cls.test_key_name = "SOFTWARE\\Pypy Registry Test Key - Delete Me" + cls.w_root_key = space.wrap(cls.root_key) + cls.w_test_key_name = space.wrap(cls.test_key_name) + cls.w_canSaveKey = space.wrap(canSaveKey) + cls.w_tmpfilename = space.wrap(str(udir.join('winreg-temp'))) + + test_data = [ + ("Int Value", 45, _winreg.REG_DWORD), + ("Str Value", "A string Value", _winreg.REG_SZ), + ("Unicode Value", u"A unicode Value", _winreg.REG_SZ), + ("Str Expand", "The path is %path%", _winreg.REG_EXPAND_SZ), + ("Multi Str", ["Several", "string", u"values"], _winreg.REG_MULTI_SZ), + ("Raw data", "binary"+chr(0)+"data", _winreg.REG_BINARY), + ] + cls.w_test_data = space.wrap(test_data) + + def teardown_class(cls): + import _winreg + try: + _winreg.DeleteKey(cls.root_key, cls.test_key_name) + except WindowsError: + pass + + def test_simple_write(self): + from _winreg import SetValue, QueryValue, REG_SZ + value = "Some Default value" + SetValue(self.root_key, self.test_key_name, REG_SZ, value) + assert QueryValue(self.root_key, self.test_key_name) == value + + def test_CreateKey(self): + from _winreg import CreateKey, QueryInfoKey + key = CreateKey(self.root_key, self.test_key_name) + sub_key = CreateKey(key, "sub_key") + + nkeys, nvalues, since_mod = QueryInfoKey(key) + assert nkeys == 1 + + nkeys, nvalues, since_mod = QueryInfoKey(sub_key) + assert nkeys == 0 + + def test_close(self): + from _winreg import OpenKey, CloseKey, FlushKey, QueryInfoKey + key = OpenKey(self.root_key, self.test_key_name) + sub_key = OpenKey(key, "sub_key") + + int_sub_key = int(sub_key) + FlushKey(sub_key) + CloseKey(sub_key) + raises(EnvironmentError, QueryInfoKey, int_sub_key) + + int_key = int(key) + key.Close() + raises(EnvironmentError, QueryInfoKey, int_key) + + key = OpenKey(self.root_key, self.test_key_name) + int_key = key.Detach() + QueryInfoKey(int_key) # works + key.Close() + QueryInfoKey(int_key) # still works + CloseKey(int_key) + raises(EnvironmentError, QueryInfoKey, int_key) # now closed + + def test_exception(self): + from _winreg import QueryInfoKey + import errno + try: + QueryInfoKey(0) + except EnvironmentError, e: + assert e.winerror == 6 + assert e.errno == errno.EBADF + # XXX translations... + assert ("invalid" in e.strerror.lower() or + "non valide" in e.strerror.lower()) + else: + assert 0, "Did not raise" + + def test_SetValueEx(self): + from _winreg import CreateKey, SetValueEx + key = CreateKey(self.root_key, self.test_key_name) + sub_key = CreateKey(key, "sub_key") + for name, value, type in self.test_data: + SetValueEx(sub_key, name, 0, type, value) + + def test_readValues(self): + from _winreg import OpenKey, EnumValue, QueryValueEx, EnumKey + key = OpenKey(self.root_key, self.test_key_name) + sub_key = OpenKey(key, "sub_key") + index = 0 + while 1: + try: + data = EnumValue(sub_key, index) + except EnvironmentError, e: + break + assert data in self.test_data + index = index + 1 + assert index == len(self.test_data) + + for name, value, type in self.test_data: + assert QueryValueEx(sub_key, name) == (value, type) + + assert EnumKey(key, 0) == "sub_key" + raises(EnvironmentError, EnumKey, key, 1) + + def test_delete(self): + from _winreg import OpenKey, KEY_ALL_ACCESS, DeleteValue, DeleteKey + key = OpenKey(self.root_key, self.test_key_name, 0, KEY_ALL_ACCESS) + sub_key = OpenKey(key, "sub_key", 0, KEY_ALL_ACCESS) + + for name, value, type in self.test_data: + DeleteValue(sub_key, name) + + DeleteKey(key, "sub_key") + + def test_connect(self): + from _winreg import ConnectRegistry, HKEY_LOCAL_MACHINE + h = ConnectRegistry(None, HKEY_LOCAL_MACHINE) + h.Close() + + def test_savekey(self): + if not self.canSaveKey: + skip("CPython needs win32api to set the SeBackupPrivilege security privilege") + from _winreg import OpenKey, KEY_ALL_ACCESS, SaveKey + import os + try: + os.unlink(self.tmpfilename) + except: + pass + + key = OpenKey(self.root_key, self.test_key_name, 0, KEY_ALL_ACCESS) + SaveKey(key, self.tmpfilename) From antocuni at codespeak.net Thu Apr 23 10:45:51 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Thu, 23 Apr 2009 10:45:51 +0200 (CEST) Subject: [pypy-svn] r64584 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test Message-ID: <20090423084551.5A3E8169DFF@codespeak.net> Author: antocuni Date: Thu Apr 23 10:45:48 2009 New Revision: 64584 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop_dummy.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop_spec.py Log: rename TestLoop in TestLLtype, and port test_dummy to ootype Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop.py Thu Apr 23 10:45:48 2009 @@ -544,5 +544,5 @@ class TestOOtype(LoopTest, OOJitMixin): pass -class TestLoop(LoopTest, LLJitMixin): # XXX change name later +class TestLLtype(LoopTest, LLJitMixin): pass Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop_dummy.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop_dummy.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop_dummy.py Thu Apr 23 10:45:48 2009 @@ -2,8 +2,18 @@ from pypy.jit.metainterp.test import test_loop from pypy.jit.metainterp.warmspot import ll_meta_interp from pypy.jit.metainterp.simple_optimize import Optimizer +from pypy.jit.metainterp.test.test_basic import LLJitMixin, OOJitMixin -class TestLoopDummy(test_loop.TestLoop): +class LoopDummyTest(test_loop.LoopTest): def meta_interp(self, func, args, **kwds): return ll_meta_interp(func, args, optimizer=Optimizer, - CPUClass=self.CPUClass, **kwds) + CPUClass=self.CPUClass, + type_system=self.type_system, + **kwds) + + +class TestLLtype(LoopDummyTest, LLJitMixin): + pass + +class TestOOtype(LoopDummyTest, OOJitMixin): + pass Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop_spec.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop_spec.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop_spec.py Thu Apr 23 10:45:48 2009 @@ -1,8 +1,14 @@ import py from pypy.jit.metainterp.test import test_loop +from pypy.jit.metainterp.test.test_basic import LLJitMixin, OOJitMixin - -class TestLoopSpec(test_loop.TestLoop): +class LoopSpecTest(test_loop.LoopTest): specialize = True # ====> test_loop.py + +class TestLLtype(LoopSpecTest, LLJitMixin): + pass + +## class TestOOtype(LoopSpecTest, OOJitMixin): +## pass From antocuni at codespeak.net Thu Apr 23 10:47:17 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Thu, 23 Apr 2009 10:47:17 +0200 (CEST) Subject: [pypy-svn] r64585 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test Message-ID: <20090423084717.2EE86169DFF@codespeak.net> Author: antocuni Date: Thu Apr 23 10:47:16 2009 New Revision: 64585 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_warmspot.py Log: port test_warmspot to ootype Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_warmspot.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_warmspot.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_warmspot.py Thu Apr 23 10:47:16 2009 @@ -10,7 +10,9 @@ class WarmspotTests(object): def meta_interp(self, *args, **kwds): assert 'CPUClass' not in kwds + assert 'type_system' not in kwds kwds['CPUClass'] = self.CPUClass + kwds['type_system'] = self.type_system return ll_meta_interp(*args, **kwds) def test_basic(self): @@ -79,3 +81,8 @@ class TestLLWarmspot(WarmspotTests): CPUClass = runner.LLtypeCPU + type_system = 'lltype' + +class TestOOWarmspot(WarmspotTests): + CPUClass = runner.OOtypeCPU + type_system = 'ootype' From antocuni at codespeak.net Thu Apr 23 11:04:59 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Thu, 23 Apr 2009 11:04:59 +0200 (CEST) Subject: [pypy-svn] r64586 - in pypy/branch/pyjitpl5-simplify/pypy/jit: backend/llgraph metainterp Message-ID: <20090423090459.F3D63168508@codespeak.net> Author: antocuni Date: Thu Apr 23 11:04:59 2009 New Revision: 64586 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Log: use optimize.py also for ootype. We need a half-hack to get numeric keys from FieldDescr, but the rest seems to work just fine Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py Thu Apr 23 11:04:59 2009 @@ -489,6 +489,23 @@ boxresult._annspecialcase_ = 'specialize:arg(0)' +class KeyManager(object): + """ + Helper class to convert arbitrary dictionary keys to integers. + """ + + def __init__(self): + self.keys = {} + + def getkey(self, key): + try: + return self.keys[key] + except KeyError: + n = len(self.keys) + self.keys[key] = n + return n + + class OODescr(history.AbstractDescr): pass @@ -536,6 +553,7 @@ class FieldDescr(OODescr): getfield = None + _keys = KeyManager() def __init__(self, TYPE, fieldname): self.TYPE = TYPE @@ -553,6 +571,11 @@ self.getfield = getfield self.setfield = setfield + + def sort_key(self): + return self._keys.getkey((self.TYPE, self.fieldname)) + + # ____________________________________________________________ import pypy.jit.metainterp.executor Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Thu Apr 23 11:04:59 2009 @@ -819,11 +819,7 @@ self.optimize_loop = optimizer.optimize_loop self.optimize_bridge = optimizer.optimize_bridge else: - # hack hack hack - if self.cpu.is_oo: - from pypy.jit.metainterp import simple_optimize as optimize - else: - from pypy.jit.metainterp import optimize + from pypy.jit.metainterp import optimize self.optimize_loop = optimize.optimize_loop self.optimize_bridge = optimize.optimize_bridge From antocuni at codespeak.net Thu Apr 23 11:19:24 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Thu, 23 Apr 2009 11:19:24 +0200 (CEST) Subject: [pypy-svn] r64587 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test Message-ID: <20090423091924.8D8D9168554@codespeak.net> Author: antocuni Date: Thu Apr 23 11:19:21 2009 New Revision: 64587 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_exception.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_send.py Log: in their original form, these tests passed on ootype, but the loop is still different than the lltype equivalent, as it seems that the exception is allocated inside the loop, not in the guard failure. Thus, I modified to tests so that they fail on ootype because of this. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_exception.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_exception.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_exception.py Thu Apr 23 11:19:21 2009 @@ -36,7 +36,7 @@ res = self.meta_interp(f, [10]) assert res == 0 if self.type_system == 'ootype': - py.test.skip('need optimize.py') + py.test.skip('problem in optimize.py') self.check_loops({'jump': 1, 'int_gt': 1, 'guard_true': 1, 'int_sub': 1}) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_send.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_send.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_send.py Thu Apr 23 11:19:21 2009 @@ -135,8 +135,8 @@ res = self.meta_interp(f, [4, 14]) assert res == 1404 if self.type_system == 'ootype': - py.test.skip('fails because we use simple_optimize.py') - self.check_loops(guard_class=0, new_with_vtable=0) + py.test.skip('problem in optimize.py') + self.check_loops(guard_class=0, new_with_vtable=0, new=0) def test_three_receivers(self): myjitdriver = JitDriver(greens = [], reds = ['y']) @@ -286,10 +286,10 @@ # However, this doesn't match the initial value of 'w'. # XXX This not completely easy to check... self.check_loop_count(1) - if self.type_system == 'ootype': - py.test.skip('fails because we use simple_optimize.py') - self.check_loops(int_add=0, int_mul=1, guard_class=0) + py.test.skip('problem in optimize.py') + self.check_loops(int_add=0, int_mul=1, guard_class=0, + new_with_vtable=0, new=0) def test_indirect_call_unknown_object_1(self): myjitdriver = JitDriver(greens = [], reds = ['x', 'y']) From antocuni at codespeak.net Thu Apr 23 14:05:07 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Thu, 23 Apr 2009 14:05:07 +0200 (CEST) Subject: [pypy-svn] r64588 - in pypy/branch/pyjitpl5-simplify/pypy/jit: backend/llgraph metainterp metainterp/test Message-ID: <20090423120507.F2A27169E56@codespeak.net> Author: antocuni Date: Thu Apr 23 14:05:07 2009 New Revision: 64588 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/heaptracker.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/optimize.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_exception.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_send.py Log: emit ootype's new as NEW_WITH_VTABLE, so that optimize.py can correctly recognize it. This fixes a few tests in test_send and test_exception Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py Thu Apr 23 14:05:07 2009 @@ -696,7 +696,7 @@ OPHANDLERS = [None] * (rop._LAST+1) - def op_new(self, typedescr): + def op_new_with_vtable(self, typedescr, vtable): from pypy.jit.backend.llgraph import runner return ootype.cast_to_object(ootype.new(typedescr.TYPE)) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py Thu Apr 23 14:05:07 2009 @@ -431,8 +431,9 @@ else: return ootype.NULL - def do_new(self, args, typedescr): + def do_new_with_vtable(self, args, typedescr): assert isinstance(typedescr, TypeDescr) + assert len(args) == 1 # but we don't need it, so ignore return typedescr.create() def do_runtimenew(self, args, descr): Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py Thu Apr 23 14:05:07 2009 @@ -644,7 +644,10 @@ def serialize_op_new(self, op): TYPE = op.args[0].value - self.emit('new', self.get_position(self.cpu.typedescrof(TYPE))) + cls = ootype.runtimeClass(TYPE) + self.emit('new_with_vtable', + self.get_position(self.cpu.typedescrof(TYPE)), + self.const_position(cls)) self.register_var(op.result) def serialize_op_zero_gc_pointers_inside(self, op): Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/heaptracker.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/heaptracker.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/heaptracker.py Thu Apr 23 14:05:07 2009 @@ -1,5 +1,6 @@ import re from pypy.rpython.lltypesystem import lltype, llmemory, lloperation +from pypy.rpython.ootypesystem import ootype from pypy.rpython.lltypesystem import rclass from pypy.tool.pairtype import pair, pairtype from pypy.rlib.objectmodel import we_are_translated @@ -71,7 +72,7 @@ for graph in graphs: for block in graph.iterblocks(): for op in block.operations: - if op.opname == 'malloc': + if not cpu.is_oo and op.opname == 'malloc': STRUCT = op.args[0].value if isinstance(STRUCT, lltype.GcStruct): vtable = get_vtable_for_gcstruct(cpu, STRUCT) @@ -83,6 +84,14 @@ else: vt = llmemory.cast_ptr_to_adr(vtable) cache.append((vt, cpu.sizeof(STRUCT))) + elif cpu.is_oo and op.opname == 'new': + TYPE = op.args[0].value + cls = ootype.cast_to_object(ootype.runtimeClass(TYPE)) + typedescr = cpu.typedescrof(TYPE) + if not cpu.translate_support_code: + cache[cls] = typedescr + else: + cache.append((cls, typedescr)) return cache testing_gcstruct2vtable = {} Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/optimize.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/optimize.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/optimize.py Thu Apr 23 14:05:07 2009 @@ -1,7 +1,8 @@ from pypy.jit.metainterp.resoperation import rop from pypy.jit.metainterp.history import (Box, Const, ConstInt, BoxInt, BoxPtr, ResOperation, AbstractDescr, - Options, AbstractValue, ConstPtr) + Options, AbstractValue, ConstPtr, + ConstObj) from pypy.jit.metainterp.specnode import (FixedClassSpecNode, VirtualInstanceSpecNode, VirtualizableSpecNode, NotSpecNode, VirtualFixedListSpecNode, VirtualizableListSpecNode, @@ -9,6 +10,7 @@ from pypy.jit.metainterp import executor from pypy.rlib.objectmodel import we_are_translated from pypy.rpython.lltypesystem import lltype, llmemory +from pypy.rpython.ootypesystem import ootype from pypy.rlib.objectmodel import r_dict class FixedList(AbstractValue): @@ -471,7 +473,14 @@ sizebox = ConstInt(instnode.cursize) op = ResOperation(rop.NEW_ARRAY, [sizebox], box, descr=ad) + elif self.cpu.is_oo and isinstance(ld, ConstObj): + # it's probably a ootype new + cls = ld.getobj() + typedescr = self.cpu.class_sizes[cls] # XXX this is probably not rpython + op = ResOperation(rop.NEW_WITH_VTABLE, [ld], box, + descr=typedescr) else: + assert not self.cpu.is_oo vtable = ld.getint() if self.cpu.translate_support_code: vtable_addr = self.cpu.cast_int_to_adr(vtable) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_exception.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_exception.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_exception.py Thu Apr 23 14:05:07 2009 @@ -35,8 +35,6 @@ return n res = self.meta_interp(f, [10]) assert res == 0 - if self.type_system == 'ootype': - py.test.skip('problem in optimize.py') self.check_loops({'jump': 1, 'int_gt': 1, 'guard_true': 1, 'int_sub': 1}) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_send.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_send.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_send.py Thu Apr 23 14:05:07 2009 @@ -134,8 +134,6 @@ assert res == 17 res = self.meta_interp(f, [4, 14]) assert res == 1404 - if self.type_system == 'ootype': - py.test.skip('problem in optimize.py') self.check_loops(guard_class=0, new_with_vtable=0, new=0) def test_three_receivers(self): @@ -286,8 +284,6 @@ # However, this doesn't match the initial value of 'w'. # XXX This not completely easy to check... self.check_loop_count(1) - if self.type_system == 'ootype': - py.test.skip('problem in optimize.py') self.check_loops(int_add=0, int_mul=1, guard_class=0, new_with_vtable=0, new=0) From antocuni at codespeak.net Thu Apr 23 14:05:51 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Thu, 23 Apr 2009 14:05:51 +0200 (CEST) Subject: [pypy-svn] r64589 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test Message-ID: <20090423120551.3666C169E90@codespeak.net> Author: antocuni Date: Thu Apr 23 14:05:50 2009 New Revision: 64589 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop_spec.py Log: these tests just pass :-) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop_spec.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop_spec.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop_spec.py Thu Apr 23 14:05:50 2009 @@ -10,5 +10,5 @@ class TestLLtype(LoopSpecTest, LLJitMixin): pass -## class TestOOtype(LoopSpecTest, OOJitMixin): -## pass +class TestOOtype(LoopSpecTest, OOJitMixin): + pass From antocuni at codespeak.net Thu Apr 23 14:08:18 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Thu, 23 Apr 2009 14:08:18 +0200 (CEST) Subject: [pypy-svn] r64590 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test Message-ID: <20090423120818.35018169E9B@codespeak.net> Author: antocuni Date: Thu Apr 23 14:08:17 2009 New Revision: 64590 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_debug.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_recursive.py Log: these tests pass out of the box Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_debug.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_debug.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_debug.py Thu Apr 23 14:08:17 2009 @@ -1,11 +1,11 @@ -from pypy.jit.metainterp.test.test_basic import LLJitMixin +from pypy.jit.metainterp.test.test_basic import LLJitMixin, OOJitMixin from pypy.rlib.jit import JitDriver from pypy.jit.metainterp.policy import StopAtXPolicy from pypy.jit.metainterp.warmspot import get_stats from pypy.jit.metainterp.dump import dump_call_history -class TestDebug(LLJitMixin): +class DebugTest: def test_callstack(self): myjitdriver = JitDriver(greens = [], reds = ['n']) @@ -42,3 +42,9 @@ ('leave', 'f'), ] dump_call_history(ch) + +class TestLLtype(DebugTest, LLJitMixin): + pass + +class TestOOtype(DebugTest, OOJitMixin): + pass Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_recursive.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_recursive.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_recursive.py Thu Apr 23 14:08:17 2009 @@ -1,6 +1,6 @@ import py from pypy.rlib.jit import JitDriver -from pypy.jit.metainterp.test.test_basic import LLJitMixin +from pypy.jit.metainterp.test.test_basic import LLJitMixin, OOJitMixin class RecursiveTests: @@ -50,3 +50,6 @@ class TestLLtype(RecursiveTests, LLJitMixin): pass + +class TestOOtype(RecursiveTests, OOJitMixin): + pass From antocuni at codespeak.net Thu Apr 23 14:20:20 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Thu, 23 Apr 2009 14:20:20 +0200 (CEST) Subject: [pypy-svn] r64591 - in pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp: . test Message-ID: <20090423122020.C4F77169EAE@codespeak.net> Author: antocuni Date: Thu Apr 23 14:20:18 2009 New Revision: 64591 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_slist.py Log: smooth some lltype/ootype differences, and test_slist passes Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py Thu Apr 23 14:20:18 2009 @@ -929,14 +929,12 @@ self.emit_varargs([c_func] + non_void_args) self.register_var(op.result) - def handle_list_call(self, op, oopspec_name, args, TP): + def handle_list_call(self, op, oopspec_name, args, LIST): if not (oopspec_name.startswith('list.') or oopspec_name == 'newlist'): return False - if hasattr(TP.TO, '_ll_resize'): - return False - # non-resizable lists: they are just arrays - ARRAY = TP.TO - assert isinstance(ARRAY, lltype.GcArray) + if not isinstance(deref(LIST), lltype.GcArray): + return False # resizable lists + ARRAY = deref(LIST) arraydescr = self.cpu.arraydescrof(ARRAY) # if oopspec_name == 'newlist': @@ -946,7 +944,7 @@ if len(args) > 1: v_default = args[1] if (not isinstance(v_default, Constant) or - v_default.value != TP.TO.OF._defl()): + v_default.value != ARRAY.OF._defl()): return False # variable or non-null initial value self.emit('new_array') self.emit(self.get_position(arraydescr)) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_slist.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_slist.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_slist.py Thu Apr 23 14:20:18 2009 @@ -97,8 +97,8 @@ assert res == 42 py.test.skip("not virtualized away so far") -#class TestOOtype(ListTests, OOJitMixin): -# pass +class TestOOtype(ListTests, OOJitMixin): + pass class TestLLtype(ListTests, LLJitMixin): pass From cfbolz at codespeak.net Thu Apr 23 14:20:40 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Thu, 23 Apr 2009 14:20:40 +0200 (CEST) Subject: [pypy-svn] r64592 - pypy/trunk/pypy/lang/gameboy Message-ID: <20090423122040.732E1168054@codespeak.net> Author: cfbolz Date: Thu Apr 23 14:20:39 2009 New Revision: 64592 Modified: pypy/trunk/pypy/lang/gameboy/gameboy_implementation.py Log: (cfbolz, tverwaes): Use rectangles and not for loops (!!!) to increase the scale of the game implementation. Modified: pypy/trunk/pypy/lang/gameboy/gameboy_implementation.py ============================================================================== --- pypy/trunk/pypy/lang/gameboy/gameboy_implementation.py (original) +++ pypy/trunk/pypy/lang/gameboy/gameboy_implementation.py Thu Apr 23 14:20:39 2009 @@ -12,13 +12,14 @@ from pypy.lang.gameboy import constants import time -show_metadata = True # Extends the window with windows visualizing meta-data +show_metadata = False # Extends the window with windows visualizing meta-data if constants.USE_RSDL: from pypy.rlib.rsdl import RSDL, RSDL_helper #, RMix from pypy.rpython.lltypesystem import lltype, rffi - delay = RSDL.Delay get_ticks = RSDL.GetTicks + def delay(secs): + return RSDL.Delay(int(secs * 1000)) else: delay = time.sleep @@ -70,15 +71,17 @@ self.handle_events() # Come back to this cycle every 1/FPS seconds self.emulate(constants.GAMEBOY_CLOCK / FPS) - spent = int(time.time()) - self.sync_time - left = int(1000.0/FPS) + self.penalty - spent + spent = time.time() - self.sync_time + left = 1.0/FPS + self.penalty - spent + print "left", left if left > 0: delay(left) - self.penalty = 0 + self.penalty = 0.0 else: # Fade out penalties over time. self.penalty = left - self.penalty / 2 - self.sync_time = int(time.time()) + print self.penalty + self.sync_time = time.time() def handle_execution_error(self, error): @@ -117,11 +120,11 @@ class VideoDriverImplementation(VideoDriver): - COLOR_MAP = [0xFFFFFF, 0xCCCCCC, 0x666666, 0x000000] + COLOR_MAP = [(0xff, 0xff, 0xff), (0xCC, 0xCC, 0xCC), (0x66, 0x66, 0x66), (0, 0, 0)] def __init__(self, gameboy): VideoDriver.__init__(self) - self.scale = 2 + self.scale = 4 if show_metadata: self.create_meta_windows(gameboy) @@ -129,6 +132,12 @@ def create_screen(self): if constants.USE_RSDL: self.screen = RSDL.SetVideoMode(self.width*self.scale, self.height*self.scale, 32, 0) + fmt = self.screen.c_format + self.colors = [] + for color in self.COLOR_MAP: + color = RSDL.MapRGB(fmt, *color) + self.colors.append(color) + self.blit_rect = RSDL_helper.mallocrect(0, 0, self.scale, self.scale) def create_meta_windows(self, gameboy): upper_meta_windows = [SpritesWindow(gameboy), @@ -169,17 +178,13 @@ self.draw_ascii_pixels() def draw_pixel(self, x, y, color): - color = self.COLOR_MAP[color] + color = self.colors[color] start_x = x * self.scale start_y = y * self.scale - - if self.scale > 1: - for x in range(self.scale): - for y in range(self.scale): - RSDL_helper.set_pixel(self.screen, start_x + x, - start_y + y, color) - else: - RSDL_helper.set_pixel(self.screen, start_x, start_y, color) + dstrect = self.blit_rect + rffi.setintfield(dstrect, 'c_x', start_x) + rffi.setintfield(dstrect, 'c_y', start_y) + RSDL.FillRect(self.screen, dstrect, color) def draw_pixels(self): for y in range(constants.GAMEBOY_SCREEN_HEIGHT): From cfbolz at codespeak.net Thu Apr 23 14:41:19 2009 From: cfbolz at codespeak.net (cfbolz at codespeak.net) Date: Thu, 23 Apr 2009 14:41:19 +0200 (CEST) Subject: [pypy-svn] r64593 - pypy/trunk/pypy/lang/gameboy Message-ID: <20090423124119.71BAC16853C@codespeak.net> Author: cfbolz Date: Thu Apr 23 14:41:18 2009 New Revision: 64593 Modified: pypy/trunk/pypy/lang/gameboy/gameboy_implementation.py pypy/trunk/pypy/lang/gameboy/video.py Log: (tverwaes, cfbolz): only draw pixels that changed since the last frame Modified: pypy/trunk/pypy/lang/gameboy/gameboy_implementation.py ============================================================================== --- pypy/trunk/pypy/lang/gameboy/gameboy_implementation.py (original) +++ pypy/trunk/pypy/lang/gameboy/gameboy_implementation.py Thu Apr 23 14:41:18 2009 @@ -73,14 +73,12 @@ self.emulate(constants.GAMEBOY_CLOCK / FPS) spent = time.time() - self.sync_time left = 1.0/FPS + self.penalty - spent - print "left", left if left > 0: delay(left) self.penalty = 0.0 else: # Fade out penalties over time. self.penalty = left - self.penalty / 2 - print self.penalty self.sync_time = time.time() @@ -189,7 +187,9 @@ def draw_pixels(self): for y in range(constants.GAMEBOY_SCREEN_HEIGHT): for x in range(constants.GAMEBOY_SCREEN_WIDTH): - self.draw_pixel(x, y, self.pixels[y][x]) + if self.changed[y][x]: + self.draw_pixel(x, y, self.pixels[y][x]) + self.changed[y][x] = False def draw_ascii_pixels(self): str = [] Modified: pypy/trunk/pypy/lang/gameboy/video.py ============================================================================== --- pypy/trunk/pypy/lang/gameboy/video.py (original) +++ pypy/trunk/pypy/lang/gameboy/video.py Thu Apr 23 14:41:18 2009 @@ -552,7 +552,9 @@ self.draw_gb_pixel(x, y, 0) def draw_gb_pixel(self, x, y, color): + old = self.pixels[y][x] self.pixels[y][x] = color + self.changed[y][x] = old != color def update_gb_display(self): self.update_display() @@ -562,5 +564,9 @@ pass def create_pixels(self): - self.pixels = [[0] * self.width + # any non-valid color is fine + self.pixels = [[255] * self.width for i in range(self.height)] + self.changed = [[True] * self.width + for i in range(self.height)] + From antocuni at codespeak.net Thu Apr 23 15:33:53 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Thu, 23 Apr 2009 15:33:53 +0200 (CEST) Subject: [pypy-svn] r64594 - in pypy/branch/pyjitpl5-simplify/pypy/jit: backend/llgraph metainterp metainterp/test Message-ID: <20090423133353.7A2D6169EA6@codespeak.net> Author: antocuni Date: Thu Apr 23 15:33:51 2009 New Revision: 64594 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/support.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_tl.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py Log: make test_tl working on ootype. However, it seems that the generated code is not optimized properly, so two tests are still half-skipped Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py Thu Apr 23 15:33:51 2009 @@ -470,15 +470,18 @@ def make_getargs(ARGS): argsiter = unrolling_iterable(ARGS) - args_n = len(ARGS) + args_n = len([ARG for ARG in ARGS if ARG is not ootype.Void]) def getargs(argboxes): funcargs = () assert len(argboxes) == args_n i = 0 for ARG in argsiter: - box = argboxes[i] - i+=1 - funcargs += (unwrap(ARG, box),) + if ARG is ootype.Void: + funcargs += (None,) + else: + box = argboxes[i] + i+=1 + funcargs += (unwrap(ARG, box),) return funcargs return getargs @@ -514,7 +517,7 @@ def __init__(self, FUNC, ARGS, RESULT): self.FUNC = FUNC - getargs = make_getargs(ARGS) + getargs = make_getargs(FUNC.ARGS) def callfunc(funcbox, argboxes): funcobj = ootype.cast_from_object(FUNC, funcbox.getobj()) funcargs = getargs(argboxes) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Thu Apr 23 15:33:51 2009 @@ -1018,6 +1018,10 @@ assert isinstance(pseudoenv[k], BoxPtr) box.changevalue_ptr(saved_env[i].getptr_base()) i += 1 + elif isinstance(box, BoxObj): + assert isinstance(pseudoenv[k], BoxObj) + box.changevalue_obj(saved_env[i].getobj()) + i += 1 else: if isinstance(box, ConstInt): assert box.getint() == pseudoenv[k].getint() Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/support.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/support.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/support.py Thu Apr 23 15:33:51 2009 @@ -14,6 +14,7 @@ from pypy.annotation import model as annmodel from pypy.rpython.annlowlevel import MixLevelHelperAnnotator from pypy.rpython.extregistry import ExtRegistryEntry +from pypy.jit.metainterp.typesystem import deref def getargtypes(annotator, values): if values is None: # for backend tests producing stand-alone exe's @@ -262,7 +263,7 @@ impl = setup_extra_builtin(oopspec_name, len(args_s)) if getattr(impl, 'need_result_type', False): bk = rtyper.annotator.bookkeeper - args_s.insert(0, annmodel.SomePBC([bk.getdesc(ll_res.TO)])) + args_s.insert(0, annmodel.SomePBC([bk.getdesc(deref(ll_res))])) # mixlevelann = MixLevelHelperAnnotator(rtyper) c_func = mixlevelann.constfunc(impl, args_s, s_result) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_tl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_tl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_tl.py Thu Apr 23 15:33:51 2009 @@ -95,6 +95,8 @@ def test_tl_base(self): res = self.meta_interp(self.main.im_func, [0, 6], listops=True) assert res == 5040 + if self.type_system == 'ootype': + py.test.skip('optimizing problem') self.check_loops({'int_mul':1, 'jump':1, 'int_sub':1, 'int_is_true':1, 'int_le':1, 'guard_false':1, 'guard_value':1}) @@ -102,6 +104,8 @@ def test_tl_2(self): res = self.meta_interp(self.main.im_func, [1, 10], listops=True) assert res == self.main.im_func(1, 10) + if self.type_system == 'ootype': + py.test.skip('optimizing problem') self.check_loops({'int_sub':1, 'int_le':1, 'int_is_true':1, 'guard_false':1, 'jump':1, 'guard_value':1}) @@ -144,8 +148,8 @@ res = self.meta_interp(main, [0, 20], optimizer=Optimizer) assert res == 0 -#class TestOOtype(ToyLanguageTests, OOJitMixin): -# pass +class TestOOtype(ToyLanguageTests, OOJitMixin): + pass class TestLLtype(ToyLanguageTests, LLJitMixin): pass Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py Thu Apr 23 15:33:51 2009 @@ -394,6 +394,8 @@ if isinstance(TYPE, lltype.Ptr): # XXX moving GCs...? return cpu.cast_adr_to_int(llmemory.cast_ptr_to_adr(x)) + elif TYPE in (ootype.String, ootype.Unicode): + return ootype.oohash(x) elif isinstance(TYPE, ootype.OOType): return ootype.ooidentityhash(x) else: From antocuni at codespeak.net Thu Apr 23 16:16:10 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Thu, 23 Apr 2009 16:16:10 +0200 (CEST) Subject: [pypy-svn] r64595 - in pypy/branch/pyjitpl5-simplify/pypy/jit: backend/llgraph metainterp Message-ID: <20090423141610.B3367169E54@codespeak.net> Author: antocuni Date: Thu Apr 23 16:16:07 2009 New Revision: 64595 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py Log: (in-progress) implement array operations for ootype. test_vlist still fail because arrays are not virtualized, will look at it tomorrow Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py Thu Apr 23 16:16:07 2009 @@ -700,6 +700,10 @@ from pypy.jit.backend.llgraph import runner return ootype.cast_to_object(ootype.new(typedescr.TYPE)) + def op_new_array(self, typedescr, count): + res = ootype.oonewarray(typedescr.ARRAY, count) + return ootype.cast_to_object(res) + def op_getfield_gc(self, fielddescr, obj): TYPE = fielddescr.TYPE fieldname = fielddescr.fieldname @@ -709,7 +713,9 @@ if isinstance(T, ootype.OOType): return ootype.cast_to_object(res) return res - + + op_getfield_gc_pure = op_getfield_gc + def op_setfield_gc(self, fielddescr, obj, newvalue): TYPE = fielddescr.TYPE fieldname = fielddescr.fieldname @@ -719,6 +725,19 @@ newvalue = ootype.cast_from_object(T, newvalue) setattr(obj, fieldname, newvalue) + def op_getarrayitem_gc(self, typedescr, obj, index): + array = ootype.cast_from_object(typedescr.ARRAY, obj) + res = array.ll_getitem_fast(index) + if isinstance(typedescr.TYPE, ootype.OOType): + return ootype.cast_to_object(res) + return res + + op_getarrayitem_gc_pure = op_getarrayitem_gc + + def op_setarrayitem_gc(self, arraydescr, array, index, newvalue): + array = ootype.cast_from_object(typedescr.ARRAY, obj) + array.ll_setitem_fast(index, newvalue) + def op_call(self, calldescr, func, *args): sm = ootype.cast_from_object(calldescr.FUNC, func) newargs = cast_call_args(calldescr.FUNC.ARGS, args, self.memocast) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py Thu Apr 23 16:16:07 2009 @@ -215,13 +215,6 @@ ##addresssuffix = '4' - @staticmethod - def arraydescrof(A): - assert isinstance(A, lltype.GcArray) - size = symbolic.get_size(A) - token = history.getkind(A.OF) - return Descr(size, token[0]) - def cast_adr_to_int(self, adr): return llimpl.cast_adr_to_int(self.memo_cast, adr) @@ -256,6 +249,13 @@ def get_exc_value(self): return llimpl.get_exc_value() + @staticmethod + def arraydescrof(A): + assert isinstance(A, lltype.GcArray) + size = symbolic.get_size(A) + token = history.getkind(A.OF) + return Descr(size, token[0]) + # ---------- the backend-dependent operations ---------- def do_arraylen_gc(self, args, arraydescr): @@ -298,7 +298,6 @@ return history.BoxInt(llimpl.do_getfield_gc_int(struct, fielddescr.ofs, self.memo_cast)) - def do_getfield_raw(self, args, fielddescr): struct = self.cast_int_to_adr(args[0].getint()) if fielddescr.type == 'p': @@ -417,6 +416,12 @@ def typedescrof(TYPE): return TypeDescr(TYPE) + @staticmethod + def arraydescrof(A): + assert isinstance(A, ootype.Array) + TYPE = A.ITEM + return TypeDescr(TYPE) + def get_exception(self): if llimpl._last_exception: e = llimpl._last_exception.args[0] @@ -436,6 +441,11 @@ assert len(args) == 1 # but we don't need it, so ignore return typedescr.create() + def do_new_array(self, args, typedescr): + assert isinstance(typedescr, TypeDescr) + assert len(args) == 1 + return typedescr.create_array(args[0]) + def do_runtimenew(self, args, descr): "NOT_RPYTHON" classbox = args[0] @@ -451,6 +461,16 @@ assert isinstance(fielddescr, FieldDescr) return fielddescr.setfield(args[0], args[1]) + def do_getarrayitem_gc(self, args, typedescr): + assert isinstance(typedescr, TypeDescr) + assert len(args) == 2 + return typedescr.getarrayitem(*args) + + def do_setarrayitem_gc(self, args, typedescr): + assert isinstance(typedescr, TypeDescr) + assert len(args) == 3 + return typedescr.setarrayitem(*args) + def do_call(self, args, descr): assert isinstance(descr, StaticMethDescr) funcbox = args[0] @@ -550,9 +570,29 @@ def __init__(self, TYPE): self.TYPE = TYPE + self.ARRAY = ARRAY = ootype.Array(TYPE) def create(): return boxresult(TYPE, ootype.new(TYPE)) + + def create_array(lengthbox): + n = lengthbox.getint() + return boxresult(ARRAY, ootype.oonewarray(ARRAY, n)) + + def getarrayitem(arraybox, ibox): + array = ootype.cast_from_object(ARRAY, arraybox.getobj()) + i = ibox.getint() + return boxresult(TYPE, array.ll_getitem_fast(i)) + + def setarrayitem(arraybox, ibox, valuebox): + array = ootype.cast_from_object(ARRAY, arraybox.getobj()) + i = ibox.getint() + value = unwrap(TYPE, valuebox) + array.ll_setitem_fast(i, value) + self.create = create + self.create_array = create_array + self.getarrayitem = getarrayitem + self.setarrayitem = setarrayitem class FieldDescr(OODescr): Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py Thu Apr 23 16:16:07 2009 @@ -650,6 +650,14 @@ self.const_position(cls)) self.register_var(op.result) + def serialize_op_oonewarray(self, op): + ARRAY = op.args[0].value + arraydescr = self.cpu.arraydescrof(ARRAY) + self.emit('new_array') + self.emit(self.get_position(arraydescr)) + self.emit(self.var_position(op.args[1])) + self.register_var(op.result) + def serialize_op_zero_gc_pointers_inside(self, op): pass # XXX assume Boehm for now @@ -932,7 +940,7 @@ def handle_list_call(self, op, oopspec_name, args, LIST): if not (oopspec_name.startswith('list.') or oopspec_name == 'newlist'): return False - if not isinstance(deref(LIST), lltype.GcArray): + if not isinstance(deref(LIST), (lltype.GcArray, ootype.Array)): return False # resizable lists ARRAY = deref(LIST) arraydescr = self.cpu.arraydescrof(ARRAY) @@ -994,7 +1002,7 @@ return True def prepare_list_getset(self, op, arraydescr, args): - func = op.args[0].value._obj._callable # xxx break of abstraction + func = get_funcobj(op.args[0].value)._callable # xxx break of abstraction # XXX what if the type is called _nonneg or _fast??? non_negative = '_nonneg' in func.__name__ fast = '_fast' in func.__name__ From afa at codespeak.net Thu Apr 23 16:20:10 2009 From: afa at codespeak.net (afa at codespeak.net) Date: Thu, 23 Apr 2009 16:20:10 +0200 (CEST) Subject: [pypy-svn] r64596 - in pypy/trunk/pypy: module/posix rlib Message-ID: <20090423142010.9CB0E169E10@codespeak.net> Author: afa Date: Thu Apr 23 16:20:07 2009 New Revision: 64596 Modified: pypy/trunk/pypy/module/posix/__init__.py pypy/trunk/pypy/module/posix/interp_posix.py pypy/trunk/pypy/rlib/rwin32.py Log: Implement nt.urandom for Windows. This fixes test_threaded_import (Yes: test_threaded_import tests that tempfile.TemporaryFile does not need the import lock; TemporaryFile uses random(), which tried to use os.urandom, then defaulted to some code that "import time") Modified: pypy/trunk/pypy/module/posix/__init__.py ============================================================================== --- pypy/trunk/pypy/module/posix/__init__.py (original) +++ pypy/trunk/pypy/module/posix/__init__.py Thu Apr 23 16:20:07 2009 @@ -61,6 +61,10 @@ 'utime' : 'interp_posix.utime', '_statfields': 'interp_posix.getstatfields(space)', } + + if os.name == 'nt': + interpleveldefs['urandom'] = 'interp_posix.win32_urandom' + if hasattr(os, 'chown'): interpleveldefs['chown'] = 'interp_posix.chown' if hasattr(os, 'ftruncate'): Modified: pypy/trunk/pypy/module/posix/interp_posix.py ============================================================================== --- pypy/trunk/pypy/module/posix/interp_posix.py (original) +++ pypy/trunk/pypy/module/posix/interp_posix.py Thu Apr 23 16:20:07 2009 @@ -5,11 +5,13 @@ from pypy.interpreter.error import OperationError, wrap_oserror from pypy.rpython.module.ll_os import RegisterOs from pypy.rpython.module import ll_os_stat -from pypy.rpython.lltypesystem import lltype +from pypy.rpython.lltypesystem import rffi, lltype +from pypy.rpython.tool import rffi_platform +from pypy.translator.tool.cbuild import ExternalCompilationInfo import os, sys _WIN = sys.platform == 'win32' - + def open(space, fname, flag, mode=0777): """Open a file (for low level IO). Return a file descriptor (a small integer).""" @@ -349,11 +351,16 @@ def __init__(self, space): self.space = space self.w_environ = space.newdict() + if _WIN: + self.cryptProviderPtr = lltype.malloc( + rffi.CArray(HCRYPTPROV), 1, zero=True, flavor='raw') def startup(self, space): _convertenviron(space, self.w_environ) def _freeze_(self): # don't capture the environment in the translated pypy self.space.call_method(self.w_environ, 'clear') + if _WIN: + self.cryptProviderPtr[0] = HCRYPTPROV._default return True def get(space): @@ -817,3 +824,73 @@ raise wrap_oserror(space, e) return space.w_None chown.unwrap_spec = [ObjSpace, str, int, int] + +if _WIN: + from pypy.rlib import rwin32 + + eci = ExternalCompilationInfo( + includes = ['windows.h'], + libraries = ['advapi32'], + ) + + class CConfig: + _compilation_info_ = eci + PROV_RSA_FULL = rffi_platform.ConstantInteger( + "PROV_RSA_FULL") + CRYPT_VERIFYCONTEXT = rffi_platform.ConstantInteger( + "CRYPT_VERIFYCONTEXT") + + globals().update(rffi_platform.configure(CConfig)) + + HCRYPTPROV = rwin32.ULONG_PTR + + CryptAcquireContext = rffi.llexternal( + 'CryptAcquireContextA', + [rffi.CArrayPtr(HCRYPTPROV), + rwin32.LPCSTR, rwin32.LPCSTR, rwin32.DWORD, rwin32.DWORD], + rwin32.BOOL, + calling_conv='win', + compilation_info=eci) + + CryptGenRandom = rffi.llexternal( + 'CryptGenRandom', + [HCRYPTPROV, rwin32.DWORD, rffi.CArrayPtr(rwin32.BYTE)], + rwin32.BOOL, + calling_conv='win', + compilation_info=eci) + + def win32_urandom(space, n): + """urandom(n) -> str + + Return a string of n random bytes suitable for cryptographic use. + """ + + if n < 0: + raise OperationError(space.w_ValueError, + space.wrap("negative argument not allowed")) + + provider = get(space).cryptProviderPtr[0] + if not provider: + # Acquire context. + # This handle is never explicitly released. The operating + # system will release it when the process terminates. + if not CryptAcquireContext( + get(space).cryptProviderPtr, None, None, + PROV_RSA_FULL, CRYPT_VERIFYCONTEXT): + raise rwin32.lastWindowsError("CryptAcquireContext") + + provider = get(space).cryptProviderPtr[0] + + # Get random data + buf = lltype.malloc(rffi.CArray(rwin32.BYTE), n, + zero=True, # zero seed + flavor='raw') + try: + if not CryptGenRandom(provider, n, buf): + raise rwin32.lastWindowsError("CryptGenRandom") + + return space.wrap( + rffi.charpsize2str(rffi.cast(rffi.CCHARP, buf), n)) + finally: + lltype.free(buf, flavor='raw') + win32_urandom.unwrap_spec = [ObjSpace, int] Modified: pypy/trunk/pypy/rlib/rwin32.py ============================================================================== --- pypy/trunk/pypy/rlib/rwin32.py (original) +++ pypy/trunk/pypy/rlib/rwin32.py Thu Apr 23 16:20:07 2009 @@ -27,6 +27,7 @@ WORD = rffi_platform.SimpleType("WORD", rffi.UINT) DWORD = rffi_platform.SimpleType("DWORD", rffi.UINT) BOOL = rffi_platform.SimpleType("BOOL", rffi.LONG) + BYTE = rffi_platform.SimpleType("BYTE", rffi.UCHAR) INT = rffi_platform.SimpleType("INT", rffi.INT) LONG = rffi_platform.SimpleType("LONG", rffi.LONG) PLONG = rffi_platform.SimpleType("PLONG", rffi.LONGP) @@ -36,6 +37,7 @@ LPCSTR = rffi_platform.SimpleType("LPCSTR", rffi.CCHARP) LPDWORD = rffi_platform.SimpleType("LPDWORD", rffi.INTP) SIZE_T = rffi_platform.SimpleType("SIZE_T", rffi.SIZE_T) + ULONG_PTR = rffi_platform.SimpleType("ULONG_PTR", rffi.ULONG) HRESULT = rffi_platform.SimpleType("HRESULT", rffi.LONG) HLOCAL = rffi_platform.SimpleType("HLOCAL", rffi.VOIDP) @@ -71,6 +73,7 @@ PFILETIME = rffi.CArrayPtr(FILETIME) GetLastError = winexternal('GetLastError', [], DWORD) + SetLastError = winexternal('SetLastError', [DWORD], lltype.Void) LoadLibrary = winexternal('LoadLibraryA', [rffi.CCHARP], rffi.VOIDP) GetProcAddress = winexternal('GetProcAddress', @@ -109,7 +112,7 @@ LocalFree(buf[0]) return result - def lastWindowsError(): + def lastWindowsError(context=None): code = GetLastError() message = FormatError(code) return WindowsError(code, message) From arigo at codespeak.net Thu Apr 23 16:50:20 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Thu, 23 Apr 2009 16:50:20 +0200 (CEST) Subject: [pypy-svn] r64597 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test Message-ID: <20090423145020.1D662169E17@codespeak.net> Author: arigo Date: Thu Apr 23 16:50:19 2009 New Revision: 64597 Added: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/conftest.py - copied, changed from r63006, pypy/branch/oo-jit/pypy/jit/codegen/demo/conftest.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/test_random.py - copied, changed from r63006, pypy/branch/oo-jit/pypy/jit/codegen/demo/test_random.py Log: Random test. Running it with --backend=x86 quickly shows crashes and/or real bugs. Copied: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/conftest.py (from r63006, pypy/branch/oo-jit/pypy/jit/codegen/demo/conftest.py) ============================================================================== --- pypy/branch/oo-jit/pypy/jit/codegen/demo/conftest.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/conftest.py Thu Apr 23 16:50:19 2009 @@ -1,38 +1,27 @@ import py, random -from pypy.jit.codegen.ppc import conftest +option = py.test.config.option -Option = py.test.config.Option +class RandomRunnerPlugin: + def pytest_addoption(self, parser): + group = parser.addgroup('random test options') + group.addoption('--seed', action="store", type="int", + default=random.randrange(0, 10000), + dest="randomseed", + help="choose a fixed random seed") + group.addoption('--backend', action="store", + default='llgraph', + choices=['llgraph', 'minimal', 'x86'], + dest="backend", + help="select the backend to run the functions with") + group.addoption('--block-length', action="store", type="int", + default=30, + dest="block_length", + help="insert up to this many operations in each test") + group.addoption('--n-vars', action="store", type="int", + default=10, + dest="n_vars", + help="supply this many randomly-valued arguments to " + "the function") -option = py.test.config.addoptions("demo options", - Option('--seed', action="store", type="int", - default=random.randrange(0, 10000), - dest="randomseed", - help="choose a fixed random seed"), - Option('--backend', action="store", - default='llgraph', - choices=['llgraph', 'dump', 'ppc', 'i386', 'ia32', 'llvm', - 'ppcfew'], - dest="backend", - help="select the backend to run the functions with"), - Option('--nb-blocks', action="store", type="int", - default=15, - dest="nb_blocks", - help="how many blocks to include in the random function"), - Option('--max-block-length', action="store", type="int", - default=20, - dest="max_block_length", - help="insert up to this many operations in each block"), - Option('--n-vars', action="store", type="int", - default=26, - dest="n_vars", - help="supply this many randomly-valued arguments to the function"), - Option('--iterations', action="store", type="int", - default=0, - dest="iterations", - help="run the loop of the generated function this many times - " - "the default is backend dependent"), - ) - -very_slow_backends = {'llgraph': True, - 'dump': True} +ConftestPlugin = RandomRunnerPlugin Copied: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/test_random.py (from r63006, pypy/branch/oo-jit/pypy/jit/codegen/demo/test_random.py) ============================================================================== --- pypy/branch/oo-jit/pypy/jit/codegen/demo/test_random.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/test_random.py Thu Apr 23 16:50:19 2009 @@ -1,100 +1,182 @@ -import py -from pypy.rlib.rarithmetic import intmask -from pypy.jit.codegen.demo.support import rundemo, Random, udir -from pypy.jit.codegen.demo import conftest as demo_conftest +import py, sys, math +from pypy.rlib.rarithmetic import intmask, LONG_BIT +from pypy.jit.backend.test import conftest as demo_conftest +from pypy.jit.metainterp.history import TreeLoop, BoxInt, ConstInt +from pypy.jit.metainterp.resoperation import ResOperation, rop +from pypy.jit.metainterp.executor import execute + + +class OperationBuilder: + def __init__(self, cpu, loop, vars): + self.cpu = cpu + self.loop = loop + self.vars = vars + self.boolvars = [] # subset of self.vars + + def do(self, opnum, argboxes): + v_result = execute(self.cpu, opnum, argboxes) + v_result = BoxInt(v_result.value) + self.loop.operations.append(ResOperation(opnum, argboxes, v_result)) + return v_result + +class AbstractOperation: + def __init__(self, opnum, boolres=False): + self.opnum = opnum + self.boolres = boolres + def put(self, builder, args): + v_result = builder.do(self.opnum, args) + builder.vars.append(v_result) + if self.boolres: + builder.boolvars.append(v_result) + +class UnaryOperation(AbstractOperation): + def produce_into(self, builder, r): + self.put(builder, [r.choice(builder.vars)]) + +class BooleanUnaryOperation(UnaryOperation): + def produce_into(self, builder, r): + if builder.boolvars: + v = r.choice(builder.boolvars) + else: + v = r.choice(builder.vars) + v = builder.do(rop.INT_IS_TRUE, [v]) + self.put(builder, [v]) + +class BinaryOperation(AbstractOperation): + def __init__(self, opnum, and_mask=-1, or_mask=0, boolres=False): + AbstractOperation.__init__(self, opnum, boolres=boolres) + self.and_mask = and_mask + self.or_mask = or_mask + def produce_into(self, builder, r): + k = r.random() + if k < 0.2: + v_first = ConstInt(r.random_integer()) + else: + v_first = r.choice(builder.vars) + if k > 0.75: + value = r.random_integer() + v_second = ConstInt((value & self.and_mask) | self.or_mask) + else: + v = r.choice(builder.vars) + if self.and_mask != 1: + v = builder.do(rop.INT_AND, [v, ConstInt(self.and_mask)]) + if self.or_mask != 0: + v = builder.do(rop.INT_OR, [v, ConstInt(self.or_mask)]) + v_second = v + self.put(builder, [v_first, v_second]) + +OPERATIONS = [] + +for _op in [rop.INT_ADD, + rop.INT_SUB, + rop.INT_MUL, + rop.INT_AND, + rop.INT_OR, + rop.INT_XOR, + rop.UINT_MUL, + ]: + OPERATIONS.append(BinaryOperation(_op)) + +for _op in [rop.INT_LT, + rop.INT_LE, + rop.INT_EQ, + rop.INT_NE, + rop.INT_GT, + rop.INT_GE, + rop.UINT_LT, + rop.UINT_LE, + #rop.UINT_EQ, + #rop.UINT_NE, + rop.UINT_GT, + rop.UINT_GE, + ]: + OPERATIONS.append(BinaryOperation(_op, boolres=True)) + +OPERATIONS.append(BinaryOperation(rop.INT_FLOORDIV, ~3, 1)) +OPERATIONS.append(BinaryOperation(rop.INT_MOD, ~3, 1)) +OPERATIONS.append(BinaryOperation(rop.INT_RSHIFT, LONG_BIT-1)) +OPERATIONS.append(BinaryOperation(rop.INT_LSHIFT, LONG_BIT-1)) +OPERATIONS.append(BinaryOperation(rop.UINT_RSHIFT, LONG_BIT-1)) + +for _op in [rop.INT_NEG, + rop.INT_INVERT, + rop.INT_ABS, + ]: + OPERATIONS.append(UnaryOperation(_op)) + +OPERATIONS.append(UnaryOperation(rop.INT_IS_TRUE, boolres=True)) +OPERATIONS.append(BooleanUnaryOperation(rop.BOOL_NOT, boolres=True)) + +# ____________________________________________________________ + +def Random(): + import random + seed = demo_conftest.option.randomseed + print + print 'Random seed value is %d.' % (seed,) + print + r = random.Random(seed) + def get_random_integer(): + while True: + result = int(random.expovariate(0.05)) + if result <= sys.maxint: + break + if random.randrange(0, 5) <= 1: + result = -result + return result + r.random_integer = get_random_integer + return r + +def get_cpu(): + if demo_conftest.option.backend == 'llgraph': + from pypy.jit.backend.llgraph.runner import LLtypeCPU + return LLtypeCPU(None) + elif demo_conftest.option.backend == 'minimal': + from pypy.jit.backend.minimal.runner import CPU + return CPU(None) + elif demo_conftest.option.backend == 'x86': + from pypy.jit.backend.x86.runner import CPU386 + return CPU386(None, None) + else: + assert 0, "unknown backend %r" % demo_conftest.option.backend +# ____________________________________________________________ -def test_random_function(nb_blocks=demo_conftest.option.nb_blocks, - max_block_length=demo_conftest.option.max_block_length): - #py.test.skip("in-progress") - blocklabels = range(nb_blocks) +def test_random_function(): r = Random() - vars = list("abcdefghijklmnopqrstuvwxyz"[:demo_conftest.option.n_vars]) - varlist = ', '.join(vars) - magicsum = '+'.join(['%s*%d' % (v, hash(v)) for v in vars]) - operations = ['%s + %s', - '%s + %s', - '%s - %s', - '%s - %s', - '%s * %s', - '%s & %s', - '%s | %s', - '%s ^ %s', - '%s << (%s & 0x0000067f)', - '%s >> (%s & 0x1234567f)', - 'abs(%s)', - '-%s', - '~%s', - '%s // ((%s & 0xfffff) + 1)', - '%s // (-((%s & 0xfffff) + 2))', - '%s %% ((%s & 0xfffff) + 1)', - '%s %% (-((%s & 0xfffff) + 2))', - '!%s or %s', - '!%s and %s', - '!not %s', - '!bool(%s)', - '!%s < %s', - '!%s <= %s', - '!%s == %s', - '!%s != %s', - '!%s > %s', - '!%s >= %s', - ] - lines = ["def dummyfn(counter, %(varlist)s):" % locals(), - " goto = 0", - " while True:", - ] - for blocklabel in blocklabels: - lines.append(" if goto == %d:" % blocklabel) - for j in range(r.randrange(0, max_block_length)): - v1 = r.choice(vars) - constbytes = r.randrange(-15, 5) - if constbytes <= 0: - v2 = r.choice(vars) - op = r.choice(operations) - if op.count('%s') == 1: - op = op % (v2,) - else: - v3 = r.choice(vars) - op = op % (v2, v3) - if op.startswith('!'): - op = op[1:] - else: - op = 'intmask(%s)' % op - lines.append(" %s = %s" % (v1, op)) - else: - constant = r.randrange(-128, 128) - for i in range(1, constbytes): - constant = constant << 8 | r.randrange(0, 256) - lines.append(" %s = %d" % (v1, constant)) - v1 = r.choice(vars) - for line in [" if %s:" % v1, - " else:"]: - lines.append(line) - j = r.choice(blocklabels) - if j <= blocklabel: - lines.append(" counter -= 1") - lines.append(" if not counter: break") - lines.append(" goto = %d" % j) - lines.append(" return intmask(%(magicsum)s)" % locals()) - - args = [r.randrange(-99, 100) for v1 in vars] - - src = py.code.Source('\n'.join(lines)) - print src - udir.join('generated.py').write( - 'from pypy.rlib.rarithmetic import intmask\n\n' - '%s\n\n' - 'args=%r\n' - 'print dummyfn(10000, *args)\n' % (src, args)) - exec src.compile() - - if demo_conftest.option.iterations != 0: - iterations = demo_conftest.option.iterations - else: - if demo_conftest.option.backend in demo_conftest.very_slow_backends: - iterations = 50 + block_length = demo_conftest.option.block_length + vars = [BoxInt(r.random_integer()) + for i in range(demo_conftest.option.n_vars)] + valueboxes = [BoxInt(box.value) for box in vars] + + cpu = get_cpu() + loop = TreeLoop('test_random_function') + loop.inputargs = vars[:] + loop.operations = [] + + builder = OperationBuilder(cpu, loop, vars) + + for i in range(block_length): + r.choice(OPERATIONS).produce_into(builder, r) + + endvars = [] + for v in vars: + for op in loop.operations: + if v in op.args: + break else: - iterations = 10000 + endvars.append(v) + r.shuffle(endvars) + loop.operations.append(ResOperation(rop.FAIL, endvars, None)) + + cpu.compile_operations(loop) + + expected = {} + for v in endvars: + expected[v] = v.value + v.changevalue_int(-sys.maxint-1) + + cpu.execute_operations(loop, valueboxes) - rundemo(dummyfn, iterations, *args) + for v in endvars: + assert v.value == expected[v] From arigo at codespeak.net Thu Apr 23 17:02:47 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Thu, 23 Apr 2009 17:02:47 +0200 (CEST) Subject: [pypy-svn] r64598 - in pypy/branch/pyjitpl5-simplify/pypy/jit: backend/test metainterp Message-ID: <20090423150247.3DEE9169E2C@codespeak.net> Author: arigo Date: Thu Apr 23 17:02:46 2009 New Revision: 64598 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/test_random.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py Log: Try carefully to remove the unnecessary duplicate operations, like rop.UINT_ADD. Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/test_random.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/test_random.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/test_random.py Thu Apr 23 17:02:46 2009 @@ -73,7 +73,6 @@ rop.INT_AND, rop.INT_OR, rop.INT_XOR, - rop.UINT_MUL, ]: OPERATIONS.append(BinaryOperation(_op)) @@ -85,8 +84,6 @@ rop.INT_GE, rop.UINT_LT, rop.UINT_LE, - #rop.UINT_EQ, - #rop.UINT_NE, rop.UINT_GT, rop.UINT_GE, ]: Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py Thu Apr 23 17:02:46 2009 @@ -571,6 +571,17 @@ def serialize_op_char_le(self, op): self._defl(op, 'int_le') def serialize_op_char_lt(self, op): self._defl(op, 'int_lt') + def serialize_op_uint_eq(self, op): self._defl(op, 'int_eq') + def serialize_op_uint_ne(self, op): self._defl(op, 'int_ne') + + def serialize_op_uint_add(self, op): self._defl(op, 'int_add') + def serialize_op_uint_sub(self, op): self._defl(op, 'int_sub') + def serialize_op_uint_mul(self, op): self._defl(op, 'int_mul') + def serialize_op_uint_and(self, op): self._defl(op, 'int_and') + def serialize_op_uint_or (self, op): self._defl(op, 'int_or') + def serialize_op_uint_xor(self, op): self._defl(op, 'int_xor') + def serialize_op_uint_lshift(self, op): self._defl(op, 'int_lshift') + serialize_op_unichar_eq = serialize_op_char_eq serialize_op_unichar_ne = serialize_op_char_ne Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/executor.py Thu Apr 23 17:02:46 2009 @@ -18,13 +18,13 @@ # ____________________________________________________________ def do_int_add(cpu, args, descr=None): - return ConstInt(args[0].getint() + args[1].getint()) + return ConstInt(intmask(args[0].getint() + args[1].getint())) def do_int_sub(cpu, args, descr=None): - return ConstInt(args[0].getint() - args[1].getint()) + return ConstInt(intmask(args[0].getint() - args[1].getint())) def do_int_mul(cpu, args, descr=None): - return ConstInt(args[0].getint() * args[1].getint()) + return ConstInt(intmask(args[0].getint() * args[1].getint())) def do_int_floordiv(cpu, args, descr=None): z = llop.int_floordiv(lltype.Signed, args[0].getint(), args[1].getint()) @@ -47,21 +47,14 @@ return ConstInt(args[0].getint() >> args[1].getint()) def do_int_lshift(cpu, args, descr=None): - return ConstInt(args[0].getint() << args[1].getint()) - -do_uint_add = do_int_add -do_uint_sub = do_int_sub -do_uint_mul = do_int_mul -do_uint_lshift = do_int_lshift -do_uint_xor = do_int_xor -do_uint_and = do_int_and + return ConstInt(intmask(args[0].getint() << args[1].getint())) def do_uint_rshift(cpu, args, descr=None): v = r_uint(args[0].getint()) >> r_uint(args[1].getint()) return ConstInt(intmask(v)) def do_int_abs(cpu, args, descr=None): - return ConstInt(abs(args[0].getint())) + return ConstInt(intmask(abs(args[0].getint()))) # ---------- @@ -89,9 +82,6 @@ def do_uint_le(cpu, args, descr=None): return ConstInt(r_uint(args[0].getint()) <= r_uint(args[1].getint())) -do_uint_eq = do_int_eq -do_uint_ne = do_int_ne - def do_uint_gt(cpu, args, descr=None): return ConstInt(r_uint(args[0].getint()) > r_uint(args[1].getint())) @@ -103,10 +93,8 @@ def do_int_is_true(cpu, args, descr=None): return ConstInt(bool(args[0].getint())) -do_uint_is_true = do_int_is_true - def do_int_neg(cpu, args, descr=None): - return ConstInt(-args[0].getint()) + return ConstInt(intmask(-args[0].getint())) def do_int_invert(cpu, args, descr=None): return ConstInt(~args[0].getint()) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Thu Apr 23 17:02:46 2009 @@ -250,11 +250,9 @@ for _opimpl in ['int_add', 'int_sub', 'int_mul', 'int_floordiv', 'int_mod', 'int_lt', 'int_le', 'int_eq', 'int_ne', 'int_gt', 'int_ge', - 'int_and', 'int_or', 'int_xor', 'uint_xor', - 'int_rshift', 'int_lshift', 'uint_lshift', 'uint_rshift', - 'uint_add', 'uint_sub', 'uint_mul', - 'uint_lt', 'uint_le', 'uint_eq', - 'uint_ne', 'uint_gt', 'int_ge', 'uint_and', + 'int_and', 'int_or', 'int_xor', + 'int_rshift', 'int_lshift', 'uint_rshift', + 'uint_lt', 'uint_le', 'uint_gt', 'uint_ge', ]: exec py.code.Source(''' @arguments("box", "box") @@ -271,7 +269,7 @@ ''' % (_opimpl, _opimpl.upper())).compile() for _opimpl in ['int_is_true', 'int_neg', 'int_invert', 'bool_not', - 'uint_is_true', 'cast_ptr_to_int', 'cast_int_to_ptr', + 'cast_ptr_to_int', 'cast_int_to_ptr', 'int_abs', ]: exec py.code.Source(''' Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/resoperation.py Thu Apr 23 17:02:46 2009 @@ -104,8 +104,6 @@ # CAST_INT_TO_PTR = 21 CAST_PTR_TO_INT = 22 - UINT_AND = 23 - UINT_XOR = 29 INT_ADD = 30 INT_SUB = 31 INT_MUL = 32 @@ -116,10 +114,6 @@ INT_XOR = 37 INT_RSHIFT = 38 INT_LSHIFT = 39 - UINT_ADD = 40 - UINT_SUB = 41 - UINT_MUL = 42 - UINT_LSHIFT = 43 UINT_RSHIFT = 44 # _COMPARISON_FIRST = 45 @@ -131,8 +125,6 @@ INT_GE = 50 UINT_LT = 51 UINT_LE = 52 - UINT_EQ = 53 - UINT_NE = 54 UINT_GT = 55 UINT_GE = 56 _COMPARISON_LAST = 56 @@ -141,7 +133,6 @@ INT_NEG = 61 INT_INVERT = 62 BOOL_NOT = 63 - UINT_IS_TRUE = 64 INT_ABS = 65 # OONONNULL = 70 From arigo at codespeak.net Thu Apr 23 17:08:09 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Thu, 23 Apr 2009 17:08:09 +0200 (CEST) Subject: [pypy-svn] r64599 - pypy/branch/pyjitpl5/pypy/jit/backend/test Message-ID: <20090423150809.3902A168512@codespeak.net> Author: arigo Date: Thu Apr 23 17:08:08 2009 New Revision: 64599 Added: pypy/branch/pyjitpl5/pypy/jit/backend/test/conftest.py - copied unchanged from r64597, pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/conftest.py pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py - copied unchanged from r64598, pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/test_random.py Log: Copy from pyjitpl5-simplify. From arigo at codespeak.net Thu Apr 23 17:12:51 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Thu, 23 Apr 2009 17:12:51 +0200 (CEST) Subject: [pypy-svn] r64600 - in pypy/branch/pyjitpl5/pypy/jit: backend/x86 metainterp Message-ID: <20090423151251.EA56D169E2C@codespeak.net> Author: arigo Date: Thu Apr 23 17:12:51 2009 New Revision: 64600 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/assembler.py pypy/branch/pyjitpl5/pypy/jit/backend/x86/regalloc.py pypy/branch/pyjitpl5/pypy/jit/metainterp/codewriter.py pypy/branch/pyjitpl5/pypy/jit/metainterp/executor.py pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py pypy/branch/pyjitpl5/pypy/jit/metainterp/resoperation.py Log: Porting r64598. Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/assembler.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/x86/assembler.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/x86/assembler.py Thu Apr 23 17:12:51 2009 @@ -406,12 +406,6 @@ genop_int_or = _binaryop("OR", True) genop_int_xor = _binaryop("XOR", True) - genop_uint_add = genop_int_add - genop_uint_sub = genop_int_sub - genop_uint_mul = genop_int_mul - genop_uint_xor = genop_int_xor - genop_uint_and = genop_int_and - genop_guard_int_mul_ovf = _binaryop_ovf("IMUL", True) genop_guard_int_sub_ovf = _binaryop_ovf("SUB") genop_guard_int_add_ovf = _binaryop_ovf("ADD", True) Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/regalloc.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/x86/regalloc.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/x86/regalloc.py Thu Apr 23 17:12:51 2009 @@ -721,11 +721,6 @@ consider_int_and = _consider_binop consider_int_or = _consider_binop consider_int_xor = _consider_binop - consider_uint_xor = _consider_binop - consider_uint_add = _consider_binop - consider_uint_mul = _consider_binop - consider_uint_sub = _consider_binop - consider_uint_and = _consider_binop def _consider_binop_ovf(self, op, guard_op): loc, argloc = self._consider_binop_part(op, None) Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/codewriter.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/codewriter.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/codewriter.py Thu Apr 23 17:12:51 2009 @@ -571,6 +571,17 @@ def serialize_op_char_le(self, op): self._defl(op, 'int_le') def serialize_op_char_lt(self, op): self._defl(op, 'int_lt') + def serialize_op_uint_eq(self, op): self._defl(op, 'int_eq') + def serialize_op_uint_ne(self, op): self._defl(op, 'int_ne') + + def serialize_op_uint_add(self, op): self._defl(op, 'int_add') + def serialize_op_uint_sub(self, op): self._defl(op, 'int_sub') + def serialize_op_uint_mul(self, op): self._defl(op, 'int_mul') + def serialize_op_uint_and(self, op): self._defl(op, 'int_and') + def serialize_op_uint_or (self, op): self._defl(op, 'int_or') + def serialize_op_uint_xor(self, op): self._defl(op, 'int_xor') + def serialize_op_uint_lshift(self, op): self._defl(op, 'int_lshift') + serialize_op_unichar_eq = serialize_op_char_eq serialize_op_unichar_ne = serialize_op_char_ne Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/executor.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/executor.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/executor.py Thu Apr 23 17:12:51 2009 @@ -18,13 +18,13 @@ # ____________________________________________________________ def do_int_add(cpu, args, descr=None): - return ConstInt(args[0].getint() + args[1].getint()) + return ConstInt(intmask(args[0].getint() + args[1].getint())) def do_int_sub(cpu, args, descr=None): - return ConstInt(args[0].getint() - args[1].getint()) + return ConstInt(intmask(args[0].getint() - args[1].getint())) def do_int_mul(cpu, args, descr=None): - return ConstInt(args[0].getint() * args[1].getint()) + return ConstInt(intmask(args[0].getint() * args[1].getint())) def do_int_floordiv(cpu, args, descr=None): z = llop.int_floordiv(lltype.Signed, args[0].getint(), args[1].getint()) @@ -47,21 +47,14 @@ return ConstInt(args[0].getint() >> args[1].getint()) def do_int_lshift(cpu, args, descr=None): - return ConstInt(args[0].getint() << args[1].getint()) - -do_uint_add = do_int_add -do_uint_sub = do_int_sub -do_uint_mul = do_int_mul -do_uint_lshift = do_int_lshift -do_uint_xor = do_int_xor -do_uint_and = do_int_and + return ConstInt(intmask(args[0].getint() << args[1].getint())) def do_uint_rshift(cpu, args, descr=None): v = r_uint(args[0].getint()) >> r_uint(args[1].getint()) return ConstInt(intmask(v)) def do_int_abs(cpu, args, descr=None): - return ConstInt(abs(args[0].getint())) + return ConstInt(intmask(abs(args[0].getint()))) # ---------- @@ -89,9 +82,6 @@ def do_uint_le(cpu, args, descr=None): return ConstInt(r_uint(args[0].getint()) <= r_uint(args[1].getint())) -do_uint_eq = do_int_eq -do_uint_ne = do_int_ne - def do_uint_gt(cpu, args, descr=None): return ConstInt(r_uint(args[0].getint()) > r_uint(args[1].getint())) @@ -103,10 +93,8 @@ def do_int_is_true(cpu, args, descr=None): return ConstInt(bool(args[0].getint())) -do_uint_is_true = do_int_is_true - def do_int_neg(cpu, args, descr=None): - return ConstInt(-args[0].getint()) + return ConstInt(intmask(-args[0].getint())) def do_int_invert(cpu, args, descr=None): return ConstInt(~args[0].getint()) Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py Thu Apr 23 17:12:51 2009 @@ -250,11 +250,9 @@ for _opimpl in ['int_add', 'int_sub', 'int_mul', 'int_floordiv', 'int_mod', 'int_lt', 'int_le', 'int_eq', 'int_ne', 'int_gt', 'int_ge', - 'int_and', 'int_or', 'int_xor', 'uint_xor', - 'int_rshift', 'int_lshift', 'uint_lshift', 'uint_rshift', - 'uint_add', 'uint_sub', 'uint_mul', - 'uint_lt', 'uint_le', 'uint_eq', - 'uint_ne', 'uint_gt', 'int_ge', 'uint_and', + 'int_and', 'int_or', 'int_xor', + 'int_rshift', 'int_lshift', 'uint_rshift', + 'uint_lt', 'uint_le', 'uint_gt', 'uint_ge', ]: exec py.code.Source(''' @arguments("box", "box") @@ -271,7 +269,7 @@ ''' % (_opimpl, _opimpl.upper())).compile() for _opimpl in ['int_is_true', 'int_neg', 'int_invert', 'bool_not', - 'uint_is_true', 'cast_ptr_to_int', 'cast_int_to_ptr', + 'cast_ptr_to_int', 'cast_int_to_ptr', 'int_abs', ]: exec py.code.Source(''' Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/resoperation.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/resoperation.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/resoperation.py Thu Apr 23 17:12:51 2009 @@ -104,8 +104,6 @@ # CAST_INT_TO_PTR = 21 CAST_PTR_TO_INT = 22 - UINT_AND = 23 - UINT_XOR = 29 INT_ADD = 30 INT_SUB = 31 INT_MUL = 32 @@ -116,10 +114,6 @@ INT_XOR = 37 INT_RSHIFT = 38 INT_LSHIFT = 39 - UINT_ADD = 40 - UINT_SUB = 41 - UINT_MUL = 42 - UINT_LSHIFT = 43 UINT_RSHIFT = 44 # _COMPARISON_FIRST = 45 @@ -131,8 +125,6 @@ INT_GE = 50 UINT_LT = 51 UINT_LE = 52 - UINT_EQ = 53 - UINT_NE = 54 UINT_GT = 55 UINT_GE = 56 _COMPARISON_LAST = 56 @@ -141,7 +133,6 @@ INT_NEG = 61 INT_INVERT = 62 BOOL_NOT = 63 - UINT_IS_TRUE = 64 INT_ABS = 65 # OONONNULL = 70 From afa at codespeak.net Thu Apr 23 17:24:06 2009 From: afa at codespeak.net (afa at codespeak.net) Date: Thu, 23 Apr 2009 17:24:06 +0200 (CEST) Subject: [pypy-svn] r64601 - pypy/trunk/lib-python Message-ID: <20090423152406.A3FE316805A@codespeak.net> Author: afa Date: Thu Apr 23 17:24:03 2009 New Revision: 64601 Modified: pypy/trunk/lib-python/win32-failures.txt Log: Cool, one less failure. Modified: pypy/trunk/lib-python/win32-failures.txt ============================================================================== --- pypy/trunk/lib-python/win32-failures.txt (original) +++ pypy/trunk/lib-python/win32-failures.txt Thu Apr 23 17:24:03 2009 @@ -1,6 +1,5 @@ These tests currently fail on win32: -test_threaded_import TODO: implement nt.urandom with CryptGenRandom() test_unicode_file IN-PROGRESS: implement unicode filesystem. (see branch/unicode_filename) test_univnewlines INCORRECT FIX: os.popen('echo 1') should not return From arigo at codespeak.net Thu Apr 23 17:27:16 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Thu, 23 Apr 2009 17:27:16 +0200 (CEST) Subject: [pypy-svn] r64602 - in pypy/branch/pyjitpl5/pypy/jit: backend/test metainterp Message-ID: <20090423152716.CE49916854D@codespeak.net> Author: arigo Date: Thu Apr 23 17:27:16 2009 New Revision: 64602 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py pypy/branch/pyjitpl5/pypy/jit/metainterp/history.py Log: Fix a bug in test_random, and print the loop that is being executed. Modified: pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py Thu Apr 23 17:27:16 2009 @@ -19,6 +19,28 @@ self.loop.operations.append(ResOperation(opnum, argboxes, v_result)) return v_result + def print_loop(self): + names = {None: 'None'} + for v in self.vars: + names[v] = 'v%d' % len(names) + print ' %s = BoxInt()' % (names[v],) + for op in self.loop.operations: + v = op.result + if v not in names: + names[v] = 'tmp%d' % len(names) + print ' %s = BoxInt()' % (names[v],) + print ' inputargs = [%s]' % ( + ', '.join([names[v] for v in self.loop.inputargs])) + from pypy.jit.metainterp.resoperation import opname + print ' operations = [' + for op in self.loop.operations: + print ' ResOperation(rop.%s, [%s], %s),' % ( + opname[op.opnum], + ', '.join([names.get(v, 'ConstInt(%d)' % v.value) + for v in op.args]), + names[op.result]) + print ' ]' + class AbstractOperation: def __init__(self, opnum, boolres=False): self.opnum = opnum @@ -58,7 +80,7 @@ v_second = ConstInt((value & self.and_mask) | self.or_mask) else: v = r.choice(builder.vars) - if self.and_mask != 1: + if self.and_mask != -1: v = builder.do(rop.INT_AND, [v, ConstInt(self.and_mask)]) if self.or_mask != 0: v = builder.do(rop.INT_OR, [v, ConstInt(self.or_mask)]) @@ -165,6 +187,7 @@ endvars.append(v) r.shuffle(endvars) loop.operations.append(ResOperation(rop.FAIL, endvars, None)) + builder.print_loop() cpu.compile_operations(loop) Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/history.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/history.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/history.py Thu Apr 23 17:27:16 2009 @@ -339,10 +339,13 @@ def __str__(self): if not hasattr(self, '_str'): - if self.type == INT: - t = 'i' - else: - t = 'p' + try: + if self.type == INT: + t = 'i' + else: + t = 'p' + except AttributeError: + t = 'b' self._str = '%s%d' % (t, Box._counter) Box._counter += 1 return self._str From pedronis at codespeak.net Thu Apr 23 17:27:31 2009 From: pedronis at codespeak.net (pedronis at codespeak.net) Date: Thu, 23 Apr 2009 17:27:31 +0200 (CEST) Subject: [pypy-svn] r64603 - pypy/trunk/lib-python Message-ID: <20090423152731.5A43216854D@codespeak.net> Author: pedronis Date: Thu Apr 23 17:27:30 2009 New Revision: 64603 Modified: pypy/trunk/lib-python/win32-failures.txt Log: some comments Modified: pypy/trunk/lib-python/win32-failures.txt ============================================================================== --- pypy/trunk/lib-python/win32-failures.txt (original) +++ pypy/trunk/lib-python/win32-failures.txt Thu Apr 23 17:27:30 2009 @@ -4,5 +4,7 @@ (see branch/unicode_filename) test_univnewlines INCORRECT FIX: os.popen('echo 1') should not return '1\r\n' - + Either we cheat and give subprocess universalnewlines on windows in popen, + or we teach subprocess some impl specific things about windows, + or we revert to the old approach for non seekable streams if there's a sane way to detect that. From arigo at codespeak.net Thu Apr 23 17:41:15 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Thu, 23 Apr 2009 17:41:15 +0200 (CEST) Subject: [pypy-svn] r64604 - pypy/branch/pyjitpl5/pypy/jit/backend/test Message-ID: <20090423154115.A3715168509@codespeak.net> Author: arigo Date: Thu Apr 23 17:41:15 2009 New Revision: 64604 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/test/conftest.py pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py Log: Do multiple runs of the test (15 by default). Modified: pypy/branch/pyjitpl5/pypy/jit/backend/test/conftest.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/test/conftest.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/test/conftest.py Thu Apr 23 17:41:15 2009 @@ -23,5 +23,9 @@ dest="n_vars", help="supply this many randomly-valued arguments to " "the function") + group.addoption('--repeat', action="store", type="int", + default=15, + dest="repeat", + help="run the test this many times"), ConftestPlugin = RandomRunnerPlugin Modified: pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py Thu Apr 23 17:41:15 2009 @@ -161,8 +161,7 @@ # ____________________________________________________________ -def test_random_function(): - r = Random() +def check_random_function(r): block_length = demo_conftest.option.block_length vars = [BoxInt(r.random_integer()) for i in range(demo_conftest.option.n_vars)] @@ -200,3 +199,12 @@ for v in endvars: assert v.value == expected[v] + + print ' # passed.' + print + + +def test_random_function(): + r = Random() + for i in range(demo_conftest.option.repeat): + check_random_function(r) From arigo at codespeak.net Thu Apr 23 17:41:34 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Thu, 23 Apr 2009 17:41:34 +0200 (CEST) Subject: [pypy-svn] r64605 - pypy/branch/pyjitpl5/pypy/jit/backend/x86 Message-ID: <20090423154134.0DC39168518@codespeak.net> Author: arigo Date: Thu Apr 23 17:41:33 2009 New Revision: 64605 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/regalloc.py Log: Fix int_abs(). Sorry, my fault. Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/regalloc.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/x86/regalloc.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/x86/regalloc.py Thu Apr 23 17:41:33 2009 @@ -1024,8 +1024,8 @@ def consider_int_abs(self, op, ignored): argloc = self.force_allocate_reg(op.args[0], []) tmpvar = TempBox() - tmploc = self.force_allocate_reg(tmpvar, []) - resloc = self.force_allocate_reg(op.result, []) + tmploc = self.force_allocate_reg(tmpvar, [op.args[0]]) + resloc = self.force_allocate_reg(op.result, [op.args[0], tmpvar]) self.Perform(op, [argloc, tmploc], resloc) self.eventually_free_var(op.args[0]) self.eventually_free_var(tmpvar) @@ -1033,8 +1033,8 @@ def consider_int_abs_ovf(self, op, guard_op): argloc = self.force_allocate_reg(op.args[0], []) tmpvar = TempBox() - tmploc = self.force_allocate_reg(tmpvar, []) - resloc = self.force_allocate_reg(op.result, []) + tmploc = self.force_allocate_reg(tmpvar, [op.args[0]]) + resloc = self.force_allocate_reg(op.result, [op.args[0], tmpvar]) self.position += 1 regalloc = self.regalloc_for_guard(guard_op) self.perform_with_guard(op, guard_op, regalloc, [argloc, tmploc], From arigo at codespeak.net Thu Apr 23 17:54:57 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Thu, 23 Apr 2009 17:54:57 +0200 (CEST) Subject: [pypy-svn] r64606 - pypy/branch/pyjitpl5/pypy/jit/backend/test Message-ID: <20090423155457.98B62169DB7@codespeak.net> Author: arigo Date: Thu Apr 23 17:54:56 2009 New Revision: 64606 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/test/conftest.py pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py Log: Small extension. For now there are enough bugs in the x86 backend that almost not a single test passes. Modified: pypy/branch/pyjitpl5/pypy/jit/backend/test/conftest.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/test/conftest.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/test/conftest.py Thu Apr 23 17:54:56 2009 @@ -5,7 +5,7 @@ class RandomRunnerPlugin: def pytest_addoption(self, parser): group = parser.addgroup('random test options') - group.addoption('--seed', action="store", type="int", + group.addoption('--random-seed', action="store", type="int", default=random.randrange(0, 10000), dest="randomseed", help="choose a fixed random seed") Modified: pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py Thu Apr 23 17:54:56 2009 @@ -31,6 +31,8 @@ print ' %s = BoxInt()' % (names[v],) print ' inputargs = [%s]' % ( ', '.join([names[v] for v in self.loop.inputargs])) + print ' inputvalues = [%s]' % ( + ', '.join(str(v.value) for v in self.loop.inputargs)) from pypy.jit.metainterp.resoperation import opname print ' operations = [' for op in self.loop.operations: @@ -40,6 +42,7 @@ for v in op.args]), names[op.result]) print ' ]' + self.names = names class AbstractOperation: def __init__(self, opnum, boolres=False): @@ -137,10 +140,10 @@ r = random.Random(seed) def get_random_integer(): while True: - result = int(random.expovariate(0.05)) + result = int(r.expovariate(0.05)) if result <= sys.maxint: break - if random.randrange(0, 5) <= 1: + if r.randrange(0, 5) <= 1: result = -result return result r.random_integer = get_random_integer @@ -198,7 +201,11 @@ cpu.execute_operations(loop, valueboxes) for v in endvars: - assert v.value == expected[v] + assert v.value == expected[v], ( + "Got %d, expected %d, in the variable %s" % (v.value, + expected[v], + builder.names[v]) + ) print ' # passed.' print From arigo at codespeak.net Thu Apr 23 20:08:18 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Thu, 23 Apr 2009 20:08:18 +0200 (CEST) Subject: [pypy-svn] r64607 - pypy/branch/pyjitpl5/pypy/jit/backend/x86 Message-ID: <20090423180818.B0C7E169E83@codespeak.net> Author: arigo Date: Thu Apr 23 20:08:17 2009 New Revision: 64607 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/assembler.py Log: Bah :-) Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/assembler.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/x86/assembler.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/x86/assembler.py Thu Apr 23 20:08:17 2009 @@ -416,9 +416,9 @@ genop_int_lt = _cmpop("L", "G") genop_int_le = _cmpop("LE", "GE") - genop_int_eq = _cmpop("E", "NE") + genop_int_eq = _cmpop("E", "E") genop_oois = genop_int_eq - genop_int_ne = _cmpop("NE", "E") + genop_int_ne = _cmpop("NE", "NE") genop_ooisnot = genop_int_ne genop_int_gt = _cmpop("G", "L") genop_int_ge = _cmpop("GE", "LE") From afa at codespeak.net Thu Apr 23 20:18:15 2009 From: afa at codespeak.net (afa at codespeak.net) Date: Thu, 23 Apr 2009 20:18:15 +0200 (CEST) Subject: [pypy-svn] r64608 - in pypy/branch/unicode_filename/pypy: module/posix rlib rpython/module Message-ID: <20090423181815.11DC6169E7B@codespeak.net> Author: afa Date: Thu Apr 23 20:18:13 2009 New Revision: 64608 Modified: pypy/branch/unicode_filename/pypy/module/posix/interp_posix.py pypy/branch/unicode_filename/pypy/rlib/streamio.py pypy/branch/unicode_filename/pypy/rpython/module/ll_os.py Log: Attempt to support unicode filenames for open() and os.open(). Don't know if this is RPython enough. Modified: pypy/branch/unicode_filename/pypy/module/posix/interp_posix.py ============================================================================== --- pypy/branch/unicode_filename/pypy/module/posix/interp_posix.py (original) +++ pypy/branch/unicode_filename/pypy/module/posix/interp_posix.py Thu Apr 23 20:18:13 2009 @@ -12,15 +12,15 @@ _WIN = sys.platform == 'win32' WIDE_FILENAMES = _WIN -def open(space, fname, flag, mode=0777): +def open(space, w_path, flag, mode=0777): """Open a file (for low level IO). Return a file descriptor (a small integer).""" try: - fd = os.open(fname, flag, mode) + fd = wrapper(os.open)(space, w_path, (flag, mode)) except OSError, e: raise wrap_oserror(space, e) return space.wrap(fd) -open.unwrap_spec = [ObjSpace, str, int, int] +open.unwrap_spec = [ObjSpace, W_Root, int, int] def lseek(space, fd, pos, how): """Set the current position of a file descriptor. Return the new position. Modified: pypy/branch/unicode_filename/pypy/rlib/streamio.py ============================================================================== --- pypy/branch/unicode_filename/pypy/rlib/streamio.py (original) +++ pypy/branch/unicode_filename/pypy/rlib/streamio.py Thu Apr 23 20:18:13 2009 @@ -40,6 +40,8 @@ import os, sys from pypy.rlib.rarithmetic import r_longlong, intmask +_WIN32 = sys.platform == 'win32' + from os import O_RDONLY, O_WRONLY, O_RDWR, O_CREAT, O_TRUNC O_BINARY = getattr(os, "O_BINARY", 0) @@ -92,7 +94,10 @@ def open_path_helper(path, os_flags, append): # XXX for now always return DiskFile - fd = os.open(path, os_flags, 0666) + if _WIN32 and isinstance(path, unicode): + fd = ll_os.os_wopen(path, os_flags, 0666) + else: + fd = os.open(path, os_flags, 0666) if append: try: os.lseek(fd, 0, 2) @@ -165,10 +170,11 @@ StreamErrors = (OSError, StreamError) # errors that can generally be raised -if sys.platform == "win32": +if _WIN32: from pypy.rlib import rwin32 from pypy.translator.tool.cbuild import ExternalCompilationInfo from pypy.rpython.lltypesystem import rffi + from pypy.rpython.module import ll_os import errno _eci = ExternalCompilationInfo() Modified: pypy/branch/unicode_filename/pypy/rpython/module/ll_os.py ============================================================================== --- pypy/branch/unicode_filename/pypy/rpython/module/ll_os.py (original) +++ pypy/branch/unicode_filename/pypy/rpython/module/ll_os.py Thu Apr 23 20:18:13 2009 @@ -82,6 +82,8 @@ [('actime', rffi.INT), ('modtime', rffi.INT)]) +def os_wopen(path, flags, mode): + return os.open(path, flags, mode) class RegisterOs(BaseLazyRegistering): @@ -687,12 +689,19 @@ os_open = self.llexternal(underscore_on_windows+'open', [rffi.CCHARP, rffi.INT, rffi.MODE_T], rffi.INT) + os_wopen = self.llexternal(underscore_on_windows+'wopen', + [rffi.CWCHARP, rffi.INT, rffi.MODE_T], + rffi.INT) def os_open_llimpl(path, flags, mode): - result = rffi.cast(rffi.LONG, os_open(path, flags, mode)) + if isinstance(path, str): + result = rffi.cast(rffi.LONG, os_open(path, flags, mode)) + else: + result = rffi.cast(rffi.LONG, os_wopen(path, flags, mode)) if result == -1: raise OSError(rposix.get_errno(), "os_open failed") return result + os_open_llimpl._annspecialcase_ = 'specialize:argtype(0)' def os_open_oofakeimpl(o_path, flags, mode): return os.open(o_path._str, flags, mode) @@ -700,6 +709,24 @@ return extdef([str, int, int], int, "ll_os.ll_os_open", llimpl=os_open_llimpl, oofakeimpl=os_open_oofakeimpl) + @registering(os_wopen) + def register_os_wopen(self): + os_wopen = self.llexternal(underscore_on_windows+'wopen', + [rffi.CWCHARP, rffi.INT, rffi.MODE_T], + rffi.INT) + + def os_wopen_llimpl(path, flags, mode): + result = rffi.cast(rffi.LONG, os_wopen(path, flags, mode)) + if result == -1: + raise OSError(rposix.get_errno(), "os_wopen failed") + return result + + def os_wopen_oofakeimpl(o_path, flags, mode): + return os.open(o_path._str, flags, mode) + + return extdef([str, int, int], int, "ll_os.ll_os_wopen", + llimpl=os_wopen_llimpl, oofakeimpl=os_wopen_oofakeimpl) + # ------------------------------- os.read ------------------------------- @registering(os.read) From arigo at codespeak.net Thu Apr 23 22:01:32 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Thu, 23 Apr 2009 22:01:32 +0200 (CEST) Subject: [pypy-svn] r64609 - in pypy/branch/pyjitpl5/pypy/jit/backend/x86: . test Message-ID: <20090423200132.014B5169E80@codespeak.net> Author: arigo Date: Thu Apr 23 22:01:31 2009 New Revision: 64609 Added: pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_regalloc2.py (contents, props changed) Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/assembler.py pypy/branch/pyjitpl5/pypy/jit/backend/x86/regalloc.py Log: Test and fix. I'm rather unsure about if regalloc.py can easily be fixed for all cases or if there is some refactoring ahead... Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/assembler.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/x86/assembler.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/x86/assembler.py Thu Apr 23 22:01:31 2009 @@ -448,30 +448,34 @@ self.mc.XOR(arglocs[0], imm8(1)) def genop_int_lshift(self, op, arglocs, resloc): - loc = arglocs[0] - assert arglocs[1] is ecx - self.mc.SHL(loc, cl) + loc, loc2 = arglocs + if loc2 is ecx: + loc2 = cl + self.mc.SHL(loc, loc2) def genop_int_rshift(self, op, arglocs, resloc): - loc = arglocs[0] - assert arglocs[1] is ecx - self.mc.SAR(loc, cl) + loc, loc2 = arglocs + if loc2 is ecx: + loc2 = cl + self.mc.SAR(loc, loc2) def genop_uint_rshift(self, op, arglocs, resloc): - loc = arglocs[0] - assert arglocs[1] is ecx - self.mc.SHR(loc, cl) + loc, loc2 = arglocs + if loc2 is ecx: + loc2 = cl + self.mc.SHR(loc, loc2) def genop_guard_int_lshift_ovf(self, op, guard_op, addr, arglocs, resloc): - loc = arglocs[0] - tmploc = arglocs[2] + loc, loc2, tmploc = arglocs + if loc2 is ecx: + loc2 = cl # xxx a bit inefficient self.mc.MOV(tmploc, loc) - self.mc.SHL(tmploc, cl) - self.mc.SAR(tmploc, cl) + self.mc.SHL(tmploc, loc2) + self.mc.SAR(tmploc, loc2) self.mc.CMP(tmploc, loc) self.mc.JNE(rel32(addr)) - self.mc.SHL(loc, cl) + self.mc.SHL(loc, loc2) def genop_int_is_true(self, op, arglocs, resloc): argloc = arglocs[0] Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/regalloc.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/x86/regalloc.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/x86/regalloc.py Thu Apr 23 22:01:31 2009 @@ -752,7 +752,10 @@ self.eventually_free_var(guard_op.result) def consider_int_lshift(self, op, ignored): - loc2 = self.make_sure_var_in_reg(op.args[1], [], ecx) + if isinstance(op.args[1], Const): + loc2 = convert_to_imm(op.args[1]) + else: + loc2 = self.make_sure_var_in_reg(op.args[1], [], ecx) loc1 = self.force_result_in_reg(op.result, op.args[0], op.args) self.Perform(op, [loc1, loc2], loc1) self.eventually_free_vars(op.args) @@ -761,7 +764,10 @@ consider_uint_rshift = consider_int_lshift def consider_int_lshift_ovf(self, op, guard_op): - loc2 = self.make_sure_var_in_reg(op.args[1], [], ecx) + if isinstance(op.args[1], Const): + loc2 = convert_to_imm(op.args[1]) + else: + loc2 = self.make_sure_var_in_reg(op.args[1], [], ecx) loc1 = self.force_result_in_reg(op.result, op.args[0], op.args) tmpvar = TempBox() tmploc = self.force_allocate_reg(tmpvar, []) Added: pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_regalloc2.py ============================================================================== --- (empty file) +++ pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_regalloc2.py Thu Apr 23 22:01:31 2009 @@ -0,0 +1,23 @@ +from pypy.jit.metainterp.history import ResOperation, BoxInt, ConstInt,\ + BoxPtr, ConstPtr, TreeLoop +from pypy.jit.metainterp.resoperation import rop +from pypy.jit.backend.x86.runner import CPU + +def test_bug_rshift(): + v1 = BoxInt() + v2 = BoxInt() + v3 = BoxInt() + v4 = BoxInt() + loop = TreeLoop('test') + loop.inputargs = [v1] + loop.operations = [ + ResOperation(rop.INT_ADD, [v1, v1], v2), + ResOperation(rop.INT_INVERT, [v2], v3), + ResOperation(rop.UINT_RSHIFT, [v1, ConstInt(3)], v4), + ResOperation(rop.FAIL, [v4, v3], None), + ] + cpu = CPU(None, None) + cpu.compile_operations(loop) + cpu.execute_operations(loop, [BoxInt(9)]) + assert v4.value == (9 >> 3) + assert v3.value == (~18) From arigo at codespeak.net Thu Apr 23 22:13:33 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Thu, 23 Apr 2009 22:13:33 +0200 (CEST) Subject: [pypy-svn] r64610 - pypy/branch/pyjitpl5/pypy/jit/backend/test Message-ID: <20090423201333.666B7169ECA@codespeak.net> Author: arigo Date: Thu Apr 23 22:13:32 2009 New Revision: 64610 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py Log: Fix the output format to be directly copy-pastable as a test. Modified: pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py Thu Apr 23 22:13:32 2009 @@ -23,25 +23,30 @@ names = {None: 'None'} for v in self.vars: names[v] = 'v%d' % len(names) - print ' %s = BoxInt()' % (names[v],) + print ' %s = BoxInt()' % (names[v],) for op in self.loop.operations: v = op.result if v not in names: names[v] = 'tmp%d' % len(names) - print ' %s = BoxInt()' % (names[v],) - print ' inputargs = [%s]' % ( + print ' %s = BoxInt()' % (names[v],) + print " loop = TreeLoop('test')" + print ' loop.inputargs = [%s]' % ( ', '.join([names[v] for v in self.loop.inputargs])) - print ' inputvalues = [%s]' % ( - ', '.join(str(v.value) for v in self.loop.inputargs)) from pypy.jit.metainterp.resoperation import opname - print ' operations = [' + print ' loop.operations = [' for op in self.loop.operations: - print ' ResOperation(rop.%s, [%s], %s),' % ( + print ' ResOperation(rop.%s, [%s], %s),' % ( opname[op.opnum], ', '.join([names.get(v, 'ConstInt(%d)' % v.value) for v in op.args]), names[op.result]) print ' ]' + print ' cpu = CPU(None, None)' + print ' cpu.compile_operations(loop)' + print ' cpu.execute_operations(loop, [%s])' % ( + ', '.join(['BoxInt(%d)' % v.value for v in self.loop.inputargs])) + for v in self.loop.operations[-1].args: + print ' assert %s.value == %d' % (names[v], v.value) self.names = names class AbstractOperation: @@ -207,7 +212,7 @@ builder.names[v]) ) - print ' # passed.' + print ' # passed.' print From arigo at codespeak.net Thu Apr 23 22:17:42 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Thu, 23 Apr 2009 22:17:42 +0200 (CEST) Subject: [pypy-svn] r64611 - pypy/branch/pyjitpl5/pypy/jit/backend/x86/test Message-ID: <20090423201742.41927169EEF@codespeak.net> Author: arigo Date: Thu Apr 23 22:17:39 2009 New Revision: 64611 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_regalloc2.py Log: The next failing test. Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_regalloc2.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_regalloc2.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_regalloc2.py Thu Apr 23 22:17:39 2009 @@ -1,3 +1,4 @@ +import py from pypy.jit.metainterp.history import ResOperation, BoxInt, ConstInt,\ BoxPtr, ConstPtr, TreeLoop from pypy.jit.metainterp.resoperation import rop @@ -21,3 +22,25 @@ cpu.execute_operations(loop, [BoxInt(9)]) assert v4.value == (9 >> 3) assert v3.value == (~18) + +def test_bug_int_is_true_1(): + py.test.skip('fix me') + v1 = BoxInt() + v2 = BoxInt() + v3 = BoxInt() + v4 = BoxInt() + tmp5 = BoxInt() + loop = TreeLoop('test') + loop.inputargs = [v1] + loop.operations = [ + ResOperation(rop.INT_MUL, [v1, v1], v2), + ResOperation(rop.INT_MUL, [v2, v1], v3), + ResOperation(rop.INT_IS_TRUE, [v2], tmp5), + ResOperation(rop.BOOL_NOT, [tmp5], v4), + ResOperation(rop.FAIL, [v4, v3], None), + ] + cpu = CPU(None, None) + cpu.compile_operations(loop) + cpu.execute_operations(loop, [BoxInt(-10)]) + assert v4.value == 0 + assert v3.value == -1000 From afa at codespeak.net Fri Apr 24 00:01:19 2009 From: afa at codespeak.net (afa at codespeak.net) Date: Fri, 24 Apr 2009 00:01:19 +0200 (CEST) Subject: [pypy-svn] r64612 - in pypy/branch/unicode_filename/pypy: module/bz2 module/posix rlib rpython/module Message-ID: <20090423220119.97563169E54@codespeak.net> Author: afa Date: Fri Apr 24 00:01:17 2009 New Revision: 64612 Modified: pypy/branch/unicode_filename/pypy/module/bz2/interp_bz2.py pypy/branch/unicode_filename/pypy/module/posix/interp_posix.py pypy/branch/unicode_filename/pypy/rlib/streamio.py pypy/branch/unicode_filename/pypy/rpython/module/ll_os.py Log: More progress. This even translates. Modified: pypy/branch/unicode_filename/pypy/module/bz2/interp_bz2.py ============================================================================== --- pypy/branch/unicode_filename/pypy/module/bz2/interp_bz2.py (original) +++ pypy/branch/unicode_filename/pypy/module/bz2/interp_bz2.py Fri Apr 24 00:01:17 2009 @@ -274,7 +274,7 @@ if basemode == "a": raise OperationError(space.w_ValueError, space.wrap("cannot append to bz2 file")) - stream = open_path_helper(space.str_w(w_path), os_flags, False) + stream = open_path_helper(space.str_w(w_path), os_flags) if reading: bz2stream = ReadBZ2Filter(space, stream, buffering) buffering = 0 # by construction, the ReadBZ2Filter acts like Modified: pypy/branch/unicode_filename/pypy/module/posix/interp_posix.py ============================================================================== --- pypy/branch/unicode_filename/pypy/module/posix/interp_posix.py (original) +++ pypy/branch/unicode_filename/pypy/module/posix/interp_posix.py Fri Apr 24 00:01:17 2009 @@ -154,12 +154,27 @@ else: return impl(space.str_w(w_path), *args) return f + def wrapper2(fn): + impl = extregistry.lookup(fn).lltypeimpl + def f(space, w_path1, w_path2, args): + if (space.is_true(space.isinstance(w_path1, space.w_unicode)) and + space.is_true(space.isinstance(w_path2, space.w_unicode))): + return impl(space.unicode_w(w_path1), + space.unicode_w(w_path2), *args) + else: + return impl(space.str_w(w_path1), space.str_w(w_path2), *args) + return f else: def wrapper(fn): def f(space, w_path, args): return fn(space.str_w(w_path), *args) return f + def wrapper2(fn): + def f(space, w_path1, w_path2, args): + return fn(space.str_w(w_path1), space.str_w(w_path2), *args) + return f wrapper._annspecialcase_ = 'specialize:memo' +wrapper2._annspecialcase_ = 'specialize:memo' def stat(space, w_path): """Perform a stat system call on the given path. Return an object @@ -233,7 +248,7 @@ raise wrap_oserror(space, e) dup2.unwrap_spec = [ObjSpace, int, int] -def access(space, path, mode): +def access(space, w_path, mode): """ access(path, mode) -> 1 if granted, 0 otherwise @@ -244,12 +259,12 @@ existence, or the inclusive-OR of R_OK, W_OK, and X_OK. """ try: - ok = os.access(path, mode) + ok = wrapper(os.access)(space, w_path, (mode,)) except OSError, e: raise wrap_oserror(space, e) else: return space.wrap(ok) -access.unwrap_spec = [ObjSpace, str, int] +access.unwrap_spec = [ObjSpace, W_Root, int] def times(space): @@ -280,21 +295,21 @@ return space.wrap(rc) system.unwrap_spec = [ObjSpace, str] -def unlink(space, path): +def unlink(space, w_path): """Remove a file (same as remove(path)).""" try: - os.unlink(path) + wrapper(os.unlink)(space, w_path, ()) except OSError, e: raise wrap_oserror(space, e) -unlink.unwrap_spec = [ObjSpace, str] +unlink.unwrap_spec = [ObjSpace, W_Root] -def remove(space, path): +def remove(space, w_path): """Remove a file (same as unlink(path)).""" try: - os.unlink(path) + wrapper(os.unlink)(space, w_path, ()) except OSError, e: raise wrap_oserror(space, e) -remove.unwrap_spec = [ObjSpace, str] +remove.unwrap_spec = [ObjSpace, W_Root] def _getfullpathname(space, path): """helper for ntpath.abspath """ @@ -425,21 +440,21 @@ return space.newtuple([space.wrap(fd1), space.wrap(fd2)]) pipe.unwrap_spec = [ObjSpace] -def chmod(space, path, mode): +def chmod(space, w_path, mode): "Change the access permissions of a file." try: - os.chmod(path, mode) + wrapper(os.chmod)(space, w_path, (mode,)) except OSError, e: raise wrap_oserror(space, e) -chmod.unwrap_spec = [ObjSpace, str, int] +chmod.unwrap_spec = [ObjSpace, W_Root, int] -def rename(space, old, new): +def rename(space, w_old, w_new): "Rename a file or directory." - try: - os.rename(old, new) + try: + wrapper2(os.rename)(space, w_old, w_new, ()) except OSError, e: raise wrap_oserror(space, e) -rename.unwrap_spec = [ObjSpace, str, str] +rename.unwrap_spec = [ObjSpace, W_Root, W_Root] def umask(space, mask): "Set the current numeric umask and return the previous umask." Modified: pypy/branch/unicode_filename/pypy/rlib/streamio.py ============================================================================== --- pypy/branch/unicode_filename/pypy/rlib/streamio.py (original) +++ pypy/branch/unicode_filename/pypy/rlib/streamio.py Fri Apr 24 00:01:17 2009 @@ -75,7 +75,13 @@ def open_file_as_stream(path, mode="r", buffering=-1): os_flags, universal, reading, writing, basemode, binary = decode_mode(mode) - stream = open_path_helper(path, os_flags, basemode == "a") + stream = open_path_helper(path, os_flags) + if basemode == "a": + try: + stream.seek(0, 2) + except OSError: + # XXX does this pass make sense? + pass return construct_stream_tower(stream, buffering, universal, reading, writing, binary) open_file_as_stream._annspecialcase_ = 'specialize:argtype(0)' @@ -92,20 +98,20 @@ return construct_stream_tower(stream, buffering, universal, reading, writing, binary) -def open_path_helper(path, os_flags, append): - # XXX for now always return DiskFile - if _WIN32 and isinstance(path, unicode): - fd = ll_os.os_wopen(path, os_flags, 0666) - else: +if _WIN32: + def open_path_helper(path, os_flags): + # XXX for now always return DiskFile + if isinstance(path, unicode): + fd = ll_os.os_wopen(path, os_flags, 0666) + else: + fd = os.open(path, os_flags, 0666) + return DiskFile(fd) + open_path_helper._annspecialcase_ = 'specialize:argtype(0)' +else: + def open_path_helper(path, os_flags): + # XXX for now always return DiskFile fd = os.open(path, os_flags, 0666) - if append: - try: - os.lseek(fd, 0, 2) - except OSError: - # XXX does this pass make sense? - pass - return DiskFile(fd) -open_path_helper._annspecialcase_ = 'specialize:argtype(0)' + return DiskFile(fd) def decode_mode(mode): if mode[0] == 'U': Modified: pypy/branch/unicode_filename/pypy/rpython/module/ll_os.py ============================================================================== --- pypy/branch/unicode_filename/pypy/rpython/module/ll_os.py (original) +++ pypy/branch/unicode_filename/pypy/rpython/module/ll_os.py Fri Apr 24 00:01:17 2009 @@ -724,7 +724,7 @@ def os_wopen_oofakeimpl(o_path, flags, mode): return os.open(o_path._str, flags, mode) - return extdef([str, int, int], int, "ll_os.ll_os_wopen", + return extdef([unicode, int, int], int, "ll_os.ll_os_wopen", llimpl=os_wopen_llimpl, oofakeimpl=os_wopen_oofakeimpl) # ------------------------------- os.read ------------------------------- @@ -862,13 +862,20 @@ os_access = self.llexternal(underscore_on_windows + 'access', [rffi.CCHARP, rffi.INT], rffi.INT) + os_waccess = self.llexternal(underscore_on_windows + 'waccess', + [rffi.CWCHARP, rffi.INT], + rffi.INT) if sys.platform.startswith('win'): # All files are executable on Windows def access_llimpl(path, mode): mode = mode & ~os.X_OK - error = rffi.cast(lltype.Signed, os_access(path, mode)) + if isinstance(path, str): + error = rffi.cast(lltype.Signed, os_access(path, mode)) + else: + error = rffi.cast(lltype.Signed, os_waccess(path, mode)) return error == 0 + access_llimpl._annspecialcase_ = 'specialize:argtype(0)' else: def access_llimpl(path, mode): error = rffi.cast(lltype.Signed, os_access(path, mode)) @@ -1254,11 +1261,16 @@ @registering(os.unlink) def register_os_unlink(self): os_unlink = self.llexternal(underscore_on_windows+'unlink', [rffi.CCHARP], rffi.INT) + os_wunlink = self.llexternal(underscore_on_windows+'wunlink', [rffi.CWCHARP], rffi.INT) def unlink_llimpl(pathname): - res = rffi.cast(lltype.Signed, os_unlink(pathname)) + if isinstance(pathname, str): + res = rffi.cast(lltype.Signed, os_unlink(pathname)) + else: + res = rffi.cast(lltype.Signed, os_wunlink(pathname)) if res < 0: raise OSError(rposix.get_errno(), "os_unlink failed") + unlink_llimpl._annspecialcase_ = 'specialize:argtype(0)' return extdef([str], s_None, llimpl=unlink_llimpl, export_name="ll_os.ll_os_unlink") @@ -1327,11 +1339,17 @@ def register_os_chmod(self): os_chmod = self.llexternal(underscore_on_windows+'chmod', [rffi.CCHARP, rffi.MODE_T], rffi.INT) + os_wchmod = self.llexternal(underscore_on_windows+'wchmod', [rffi.CWCHARP, rffi.MODE_T], + rffi.INT) def chmod_llimpl(path, mode): - res = rffi.cast(lltype.Signed, os_chmod(path, rffi.cast(rffi.MODE_T, mode))) + if isinstance(path, str): + res = rffi.cast(lltype.Signed, os_chmod(path, rffi.cast(rffi.MODE_T, mode))) + else: + res = rffi.cast(lltype.Signed, os_wchmod(path, rffi.cast(rffi.MODE_T, mode))) if res < 0: raise OSError(rposix.get_errno(), "os_chmod failed") + chmod_llimpl._annspecialcase_ = 'specialize:argtype(0)' return extdef([str, int], s_None, llimpl=chmod_llimpl, export_name="ll_os.ll_os_chmod") @@ -1340,11 +1358,17 @@ def register_os_rename(self): os_rename = self.llexternal('rename', [rffi.CCHARP, rffi.CCHARP], rffi.INT) + os_wrename = self.llexternal('wrename', [rffi.CWCHARP, rffi.CWCHARP], + rffi.INT) def rename_llimpl(oldpath, newpath): - res = rffi.cast(lltype.Signed, os_rename(oldpath, newpath)) + if isinstance(oldpath, str): + res = rffi.cast(lltype.Signed, os_rename(oldpath, newpath)) + else: + res = rffi.cast(lltype.Signed, os_wrename(oldpath, newpath)) if res < 0: raise OSError(rposix.get_errno(), "os_rename failed") + rename_llimpl._annspecialcase_ = 'specialize:argtype(0)' return extdef([str, str], s_None, llimpl=rename_llimpl, export_name="ll_os.ll_os_rename") From fijal at codespeak.net Fri Apr 24 01:06:51 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Fri, 24 Apr 2009 01:06:51 +0200 (CEST) Subject: [pypy-svn] r64613 - pypy/branch/pyjitpl5/pypy/jit/backend/x86/test Message-ID: <20090423230651.91B1D169EB2@codespeak.net> Author: fijal Date: Fri Apr 24 01:06:49 2009 New Revision: 64613 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_regalloc2.py Log: unskip this test, passes for me Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_regalloc2.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_regalloc2.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_regalloc2.py Fri Apr 24 01:06:49 2009 @@ -24,7 +24,6 @@ assert v3.value == (~18) def test_bug_int_is_true_1(): - py.test.skip('fix me') v1 = BoxInt() v2 = BoxInt() v3 = BoxInt() From fijal at codespeak.net Fri Apr 24 02:18:42 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Fri, 24 Apr 2009 02:18:42 +0200 (CEST) Subject: [pypy-svn] r64614 - pypy/branch/pyjitpl5 Message-ID: <20090424001842.10C4016856A@codespeak.net> Author: fijal Date: Fri Apr 24 02:18:38 2009 New Revision: 64614 Modified: pypy/branch/pyjitpl5/ (props changed) Log: update svn:externals to the same as on trunk From fijal at codespeak.net Fri Apr 24 02:19:08 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Fri, 24 Apr 2009 02:19:08 +0200 (CEST) Subject: [pypy-svn] r64615 - pypy/branch/pyjitpl5/pypy/rlib Message-ID: <20090424001908.E390E16856A@codespeak.net> Author: fijal Date: Fri Apr 24 02:19:05 2009 New Revision: 64615 Modified: pypy/branch/pyjitpl5/pypy/rlib/rcoroutine.py Log: update greenlet import Modified: pypy/branch/pyjitpl5/pypy/rlib/rcoroutine.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/rlib/rcoroutine.py (original) +++ pypy/branch/pyjitpl5/pypy/rlib/rcoroutine.py Fri Apr 24 02:19:05 2009 @@ -34,7 +34,7 @@ from pypy.rlib.objectmodel import we_are_translated try: - from py.magic import greenlet + from greenlet import greenlet main_greenlet = greenlet.getcurrent() except (ImportError, ValueError): def greenlet(*args, **kwargs): From fijal at codespeak.net Fri Apr 24 02:27:11 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Fri, 24 Apr 2009 02:27:11 +0200 (CEST) Subject: [pypy-svn] r64616 - pypy/branch/pyjitpl5/pypy/jit/backend/test Message-ID: <20090424002711.C40B4169F2C@codespeak.net> Author: fijal Date: Fri Apr 24 02:27:09 2009 New Revision: 64616 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/test/conftest.py pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py Log: Ability to write down output directly to a file Modified: pypy/branch/pyjitpl5/pypy/jit/backend/test/conftest.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/test/conftest.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/test/conftest.py Fri Apr 24 02:27:09 2009 @@ -27,5 +27,8 @@ default=15, dest="repeat", help="run the test this many times"), + group.addoption('--output', '-O', action="store", type="str", + default="", dest="output", + help="dump output to a file") ConftestPlugin = RandomRunnerPlugin Modified: pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py Fri Apr 24 02:27:09 2009 @@ -20,34 +20,40 @@ return v_result def print_loop(self): + if demo_conftest.option.output: + s = open(demo_conftest.option.output, "w") + else: + s = sys.stdout names = {None: 'None'} for v in self.vars: names[v] = 'v%d' % len(names) - print ' %s = BoxInt()' % (names[v],) + print >>s, ' %s = BoxInt()' % (names[v],) for op in self.loop.operations: v = op.result if v not in names: names[v] = 'tmp%d' % len(names) - print ' %s = BoxInt()' % (names[v],) - print " loop = TreeLoop('test')" - print ' loop.inputargs = [%s]' % ( + print >>s, ' %s = BoxInt()' % (names[v],) + print >>s, " loop = TreeLoop('test')" + print >>s, ' loop.inputargs = [%s]' % ( ', '.join([names[v] for v in self.loop.inputargs])) from pypy.jit.metainterp.resoperation import opname - print ' loop.operations = [' + print >>s, ' loop.operations = [' for op in self.loop.operations: - print ' ResOperation(rop.%s, [%s], %s),' % ( + print >>s, ' ResOperation(rop.%s, [%s], %s),' % ( opname[op.opnum], ', '.join([names.get(v, 'ConstInt(%d)' % v.value) for v in op.args]), names[op.result]) - print ' ]' - print ' cpu = CPU(None, None)' - print ' cpu.compile_operations(loop)' - print ' cpu.execute_operations(loop, [%s])' % ( + print >>s, ' ]' + print >>s, ' cpu = CPU(None, None)' + print >>s, ' cpu.compile_operations(loop)' + print >>s, ' cpu.execute_operations(loop, [%s])' % ( ', '.join(['BoxInt(%d)' % v.value for v in self.loop.inputargs])) for v in self.loop.operations[-1].args: - print ' assert %s.value == %d' % (names[v], v.value) + print >>s, ' assert %s.value == %d' % (names[v], v.value) self.names = names + if demo_conftest.option.output: + s.close() class AbstractOperation: def __init__(self, opnum, boolres=False): From fijal at codespeak.net Fri Apr 24 02:33:27 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Fri, 24 Apr 2009 02:33:27 +0200 (CEST) Subject: [pypy-svn] r64617 - in pypy/branch/pyjitpl5/pypy/jit/backend/x86: . test Message-ID: <20090424003327.07ED8169F2F@codespeak.net> Author: fijal Date: Fri Apr 24 02:33:26 2009 New Revision: 64617 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/regalloc.py pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_regalloc2.py pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_zrpy_loop.py Log: a test and a fix. Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/regalloc.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/x86/regalloc.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/x86/regalloc.py Fri Apr 24 02:33:26 2009 @@ -1028,7 +1028,7 @@ self.Perform(op, [argloc], resloc) def consider_int_abs(self, op, ignored): - argloc = self.force_allocate_reg(op.args[0], []) + argloc = self.make_sure_var_in_reg(op.args[0], []) tmpvar = TempBox() tmploc = self.force_allocate_reg(tmpvar, [op.args[0]]) resloc = self.force_allocate_reg(op.result, [op.args[0], tmpvar]) Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_regalloc2.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_regalloc2.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_regalloc2.py Fri Apr 24 02:33:26 2009 @@ -43,3 +43,109 @@ cpu.execute_operations(loop, [BoxInt(-10)]) assert v4.value == 0 assert v3.value == -1000 + +def test_bug_0(): + v1 = BoxInt() + v2 = BoxInt() + v3 = BoxInt() + v4 = BoxInt() + v5 = BoxInt() + v6 = BoxInt() + v7 = BoxInt() + v8 = BoxInt() + v9 = BoxInt() + v10 = BoxInt() + v11 = BoxInt() + v12 = BoxInt() + v13 = BoxInt() + v14 = BoxInt() + v15 = BoxInt() + v16 = BoxInt() + v17 = BoxInt() + v18 = BoxInt() + v19 = BoxInt() + v20 = BoxInt() + v21 = BoxInt() + v22 = BoxInt() + v23 = BoxInt() + v24 = BoxInt() + v25 = BoxInt() + v26 = BoxInt() + v27 = BoxInt() + v28 = BoxInt() + v29 = BoxInt() + v30 = BoxInt() + v31 = BoxInt() + v32 = BoxInt() + v33 = BoxInt() + v34 = BoxInt() + v35 = BoxInt() + v36 = BoxInt() + v37 = BoxInt() + v38 = BoxInt() + v39 = BoxInt() + v40 = BoxInt() + tmp41 = BoxInt() + tmp42 = BoxInt() + tmp43 = BoxInt() + tmp44 = BoxInt() + tmp45 = BoxInt() + tmp46 = BoxInt() + loop = TreeLoop('test') + loop.inputargs = [v1, v2, v3, v4, v5, v6, v7, v8, v9, v10] + loop.operations = [ + ResOperation(rop.UINT_GT, [v3, ConstInt(-48)], v11), + ResOperation(rop.INT_XOR, [v8, v1], v12), + ResOperation(rop.INT_GT, [v6, ConstInt(-9)], v13), + ResOperation(rop.INT_LE, [v13, v2], v14), + ResOperation(rop.INT_LE, [v11, v5], v15), + ResOperation(rop.UINT_GE, [v13, v13], v16), + ResOperation(rop.INT_OR, [v9, ConstInt(-23)], v17), + ResOperation(rop.INT_LT, [v10, v13], v18), + ResOperation(rop.INT_OR, [v15, v5], v19), + ResOperation(rop.INT_XOR, [v17, ConstInt(54)], v20), + ResOperation(rop.INT_MUL, [v8, v10], v21), + ResOperation(rop.INT_OR, [v3, v9], v22), + ResOperation(rop.INT_AND, [v11, ConstInt(-4)], tmp41), + ResOperation(rop.INT_OR, [tmp41, ConstInt(1)], tmp42), + ResOperation(rop.INT_MOD, [v12, tmp42], v23), + ResOperation(rop.INT_IS_TRUE, [v6], v24), + ResOperation(rop.UINT_RSHIFT, [v15, ConstInt(6)], v25), + ResOperation(rop.INT_OR, [ConstInt(-4), v25], v26), + ResOperation(rop.INT_INVERT, [v8], v27), + ResOperation(rop.INT_SUB, [ConstInt(-113), v11], v28), + ResOperation(rop.INT_ABS, [v7], v29), + ResOperation(rop.INT_NEG, [v24], v30), + ResOperation(rop.INT_FLOORDIV, [v3, ConstInt(53)], v31), + ResOperation(rop.INT_MUL, [v28, v27], v32), + ResOperation(rop.INT_AND, [v18, ConstInt(-4)], tmp43), + ResOperation(rop.INT_OR, [tmp43, ConstInt(1)], tmp44), + ResOperation(rop.INT_MOD, [v26, tmp44], v33), + ResOperation(rop.INT_OR, [v27, v19], v34), + ResOperation(rop.UINT_LT, [v13, ConstInt(1)], v35), + ResOperation(rop.INT_AND, [v21, ConstInt(31)], tmp45), + ResOperation(rop.INT_RSHIFT, [v21, tmp45], v36), + ResOperation(rop.INT_AND, [v20, ConstInt(31)], tmp46), + ResOperation(rop.UINT_RSHIFT, [v4, tmp46], v37), + ResOperation(rop.UINT_GT, [v33, ConstInt(-11)], v38), + ResOperation(rop.INT_NEG, [v7], v39), + ResOperation(rop.INT_GT, [v24, v32], v40), + ResOperation(rop.FAIL, [v40, v36, v37, v31, v16, v34, v35, v23, v22, v29, v14, v39, v30, v38], None), + ] + cpu = CPU(None, None) + cpu.compile_operations(loop) + cpu.execute_operations(loop, [BoxInt(-13), BoxInt(10), BoxInt(10), BoxInt(8), BoxInt(-8), BoxInt(-16), BoxInt(-18), BoxInt(46), BoxInt(-12), BoxInt(26)]) + assert v40.value == 0 + assert v36.value == 0 + assert v37.value == 0 + assert v31.value == 0 + assert v16.value == 1 + assert v34.value == -7 + assert v35.value == 1 + assert v23.value == 0 + assert v22.value == -2 + assert v29.value == 18 + assert v14.value == 1 + assert v39.value == 18 + assert v30.value == -1 + assert v38.value == 0 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_zrpy_loop.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_zrpy_loop.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_zrpy_loop.py Fri Apr 24 02:33:26 2009 @@ -4,5 +4,5 @@ class TestLoop(Jit386Mixin, LoopTest): # for the individual tests see - # ====> ../../../metainterp/test/test_exception.py + # ====> ../../../metainterp/test/test_loop.py pass From fijal at codespeak.net Fri Apr 24 02:37:38 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Fri, 24 Apr 2009 02:37:38 +0200 (CEST) Subject: [pypy-svn] r64618 - in pypy/branch/pyjitpl5/pypy/jit/backend/x86: . test Message-ID: <20090424003738.70783169EE5@codespeak.net> Author: fijal Date: Fri Apr 24 02:37:37 2009 New Revision: 64618 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/regalloc.py pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_regalloc2.py Log: a fix to int_is_true. Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/regalloc.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/x86/regalloc.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/x86/regalloc.py Fri Apr 24 02:37:37 2009 @@ -1022,9 +1022,9 @@ consider_cast_ptr_to_int = _same_as def consider_int_is_true(self, op, ignored): - argloc = self.force_allocate_reg(op.args[0], []) + argloc = self.make_sure_var_in_reg(op.args[0], []) + resloc = self.force_allocate_reg(op.result, op.args) self.eventually_free_var(op.args[0]) - resloc = self.force_allocate_reg(op.result, []) self.Perform(op, [argloc], resloc) def consider_int_abs(self, op, ignored): Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_regalloc2.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_regalloc2.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_regalloc2.py Fri Apr 24 02:37:37 2009 @@ -36,11 +36,12 @@ ResOperation(rop.INT_MUL, [v2, v1], v3), ResOperation(rop.INT_IS_TRUE, [v2], tmp5), ResOperation(rop.BOOL_NOT, [tmp5], v4), - ResOperation(rop.FAIL, [v4, v3], None), + ResOperation(rop.FAIL, [v4, v3, tmp5], None), ] cpu = CPU(None, None) cpu.compile_operations(loop) cpu.execute_operations(loop, [BoxInt(-10)]) + assert tmp5.value == 1 assert v4.value == 0 assert v3.value == -1000 From fijal at codespeak.net Fri Apr 24 02:46:15 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Fri, 24 Apr 2009 02:46:15 +0200 (CEST) Subject: [pypy-svn] r64619 - in pypy/branch/pyjitpl5/pypy/jit/backend/x86: . test Message-ID: <20090424004615.1B40C169F39@codespeak.net> Author: fijal Date: Fri Apr 24 02:46:14 2009 New Revision: 64619 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/regalloc.py pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_regalloc2.py Log: a test and a fix Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/regalloc.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/x86/regalloc.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/x86/regalloc.py Fri Apr 24 02:46:14 2009 @@ -707,8 +707,12 @@ self.Load(x, self.loc(x), res) return res, argloc loc = self.force_result_in_reg(op.result, x, op.args) - argloc = self.loc(op.args[1]) - self.eventually_free_var(op.args[1]) + if op.args[1] is x: + # this one is already gone by now + argloc = loc + else: + argloc = self.loc(op.args[1]) + self.eventually_free_var(op.args[1]) return loc, argloc def _consider_binop(self, op, ignored): Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_regalloc2.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_regalloc2.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_regalloc2.py Fri Apr 24 02:46:14 2009 @@ -150,3 +150,114 @@ assert v39.value == 18 assert v30.value == -1 assert v38.value == 0 + +def test_bug_1(): + v1 = BoxInt() + v2 = BoxInt() + v3 = BoxInt() + v4 = BoxInt() + v5 = BoxInt() + v6 = BoxInt() + v7 = BoxInt() + v8 = BoxInt() + v9 = BoxInt() + v10 = BoxInt() + v11 = BoxInt() + v12 = BoxInt() + v13 = BoxInt() + v14 = BoxInt() + v15 = BoxInt() + v16 = BoxInt() + v17 = BoxInt() + v18 = BoxInt() + v19 = BoxInt() + v20 = BoxInt() + v21 = BoxInt() + v22 = BoxInt() + v23 = BoxInt() + v24 = BoxInt() + v25 = BoxInt() + v26 = BoxInt() + v27 = BoxInt() + v28 = BoxInt() + v29 = BoxInt() + v30 = BoxInt() + v31 = BoxInt() + v32 = BoxInt() + v33 = BoxInt() + v34 = BoxInt() + v35 = BoxInt() + v36 = BoxInt() + v37 = BoxInt() + v38 = BoxInt() + v39 = BoxInt() + v40 = BoxInt() + tmp41 = BoxInt() + tmp42 = BoxInt() + tmp43 = BoxInt() + tmp44 = BoxInt() + tmp45 = BoxInt() + loop = TreeLoop('test') + loop.inputargs = [v1, v2, v3, v4, v5, v6, v7, v8, v9, v10] + loop.operations = [ + ResOperation(rop.UINT_LT, [v6, ConstInt(0)], v11), + ResOperation(rop.INT_AND, [v3, ConstInt(31)], tmp41), + ResOperation(rop.INT_RSHIFT, [v3, tmp41], v12), + ResOperation(rop.INT_NEG, [v2], v13), + ResOperation(rop.INT_ADD, [v11, v7], v14), + ResOperation(rop.INT_OR, [v3, v2], v15), + ResOperation(rop.INT_OR, [v12, v12], v16), + ResOperation(rop.INT_NE, [v2, v5], v17), + ResOperation(rop.INT_AND, [v5, ConstInt(31)], tmp42), + ResOperation(rop.UINT_RSHIFT, [v14, tmp42], v18), + ResOperation(rop.INT_AND, [v14, ConstInt(31)], tmp43), + ResOperation(rop.INT_LSHIFT, [ConstInt(7), tmp43], v19), + ResOperation(rop.INT_ABS, [v19], v20), + ResOperation(rop.INT_MOD, [v3, ConstInt(1)], v21), + ResOperation(rop.UINT_GE, [v15, v1], v22), + ResOperation(rop.INT_AND, [v16, ConstInt(31)], tmp44), + ResOperation(rop.INT_LSHIFT, [v8, tmp44], v23), + ResOperation(rop.INT_IS_TRUE, [v17], v24), + ResOperation(rop.INT_AND, [v5, ConstInt(31)], tmp45), + ResOperation(rop.INT_LSHIFT, [v14, tmp45], v25), + ResOperation(rop.INT_LSHIFT, [v5, ConstInt(17)], v26), + ResOperation(rop.INT_EQ, [v9, v15], v27), + ResOperation(rop.INT_GE, [ConstInt(0), v6], v28), + ResOperation(rop.INT_NEG, [v15], v29), + ResOperation(rop.INT_ABS, [v22], v30), + ResOperation(rop.INT_ADD, [v7, v16], v31), + ResOperation(rop.UINT_LT, [v19, v19], v32), + ResOperation(rop.INT_ADD, [v2, ConstInt(1)], v33), + ResOperation(rop.INT_ABS, [v5], v34), + ResOperation(rop.INT_ADD, [v17, v24], v35), + ResOperation(rop.UINT_LT, [ConstInt(2), v16], v36), + ResOperation(rop.INT_ABS, [v9], v37), + ResOperation(rop.INT_GT, [v4, v11], v38), + ResOperation(rop.INT_LT, [v27, v22], v39), + ResOperation(rop.INT_ABS, [v27], v40), + ResOperation(rop.FAIL, [v40, v10, v36, v26, v13, v30, v21, v33, v18, v25, v31, v32, v28, v29, v35, v38, v20, v39, v34, v23, v37], None), + ] + cpu = CPU(None, None) + cpu.compile_operations(loop) + cpu.execute_operations(loop, [BoxInt(17), BoxInt(-20), BoxInt(-6), BoxInt(6), BoxInt(1), BoxInt(13), BoxInt(13), BoxInt(9), BoxInt(49), BoxInt(8)]) + assert v40.value == 0 + assert v10.value == 8 + assert v36.value == 1 + assert v26.value == 131072 + assert v13.value == 20 + assert v30.value == 1 + assert v21.value == 0 + assert v33.value == -19 + assert v18.value == 6 + assert v25.value == 26 + assert v31.value == 12 + assert v32.value == 0 + assert v28.value == 0 + assert v29.value == 2 + assert v35.value == 2 + assert v38.value == 1 + assert v20.value == 57344 + assert v39.value == 1 + assert v34.value == 1 + assert v23.value == -2147483648 + assert v37.value == 49 From benjamin at codespeak.net Fri Apr 24 02:50:40 2009 From: benjamin at codespeak.net (benjamin at codespeak.net) Date: Fri, 24 Apr 2009 02:50:40 +0200 (CEST) Subject: [pypy-svn] r64620 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090424005040.D2A5D16802B@codespeak.net> Author: benjamin Date: Fri Apr 24 02:50:39 2009 New Revision: 64620 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py Log: _annspecialcase_ for a non-rpython method is weird Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py Fri Apr 24 02:50:39 2009 @@ -120,6 +120,7 @@ class Const(AbstractValue): __slots__ = () + @staticmethod def _new(x, cpu): "NOT_RPYTHON" T = lltype.typeOf(x) @@ -143,8 +144,6 @@ return ConstObj(obj) else: raise NotImplementedError(kind) - _new._annspecialcase_ = 'specialize:argtype(0)' - _new = staticmethod(_new) def constbox(self): return self From fijal at codespeak.net Fri Apr 24 02:55:11 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Fri, 24 Apr 2009 02:55:11 +0200 (CEST) Subject: [pypy-svn] r64621 - pypy/branch/pyjitpl5/pypy/jit/backend/x86 Message-ID: <20090424005511.3FCFC169EB2@codespeak.net> Author: fijal Date: Fri Apr 24 02:55:10 2009 New Revision: 64621 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/assembler.py Log: bah, that was dumb Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/assembler.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/x86/assembler.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/x86/assembler.py Fri Apr 24 02:55:10 2009 @@ -241,7 +241,7 @@ self.mc2.done() tree._x86_stack_depth = regalloc.max_stack_depth for place in self.places_to_patch_framesize: - mc = codebuf.InMemoryCodeBuilder(place, 128) + mc = codebuf.InMemoryCodeBuilder(place, place + 128) mc.ADD(esp, imm32(tree._x86_stack_depth * WORD)) mc.done() for op, pos in self.jumps_to_look_at: @@ -711,7 +711,8 @@ self.mcstack.give_mc_back(mc2) else: pos = new_pos - mc = codebuf.InMemoryCodeBuilder(old_pos, MachineCodeBlockWrapper.MC_SIZE) + mc = codebuf.InMemoryCodeBuilder(old_pos, old_pos + + MachineCodeBlockWrapper.MC_SIZE) mc.JMP(rel32(pos)) mc.done() From benjamin at codespeak.net Fri Apr 24 02:57:26 2009 From: benjamin at codespeak.net (benjamin at codespeak.net) Date: Fri, 24 Apr 2009 02:57:26 +0200 (CEST) Subject: [pypy-svn] r64622 - pypy/branch/pyjitpl5/pypy/jit/metainterp Message-ID: <20090424005726.C0C63169F11@codespeak.net> Author: benjamin Date: Fri Apr 24 02:57:26 2009 New Revision: 64622 Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/history.py Log: remove annotation hint for un-rpython method Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/history.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/history.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/history.py Fri Apr 24 02:57:26 2009 @@ -120,6 +120,7 @@ class Const(AbstractValue): __slots__ = () + @staticmethod def _new(x, cpu): "NOT_RPYTHON" T = lltype.typeOf(x) @@ -143,8 +144,6 @@ return ConstObj(obj) else: raise NotImplementedError(kind) - _new._annspecialcase_ = 'specialize:argtype(0)' - _new = staticmethod(_new) def constbox(self): return self From fijal at codespeak.net Fri Apr 24 02:59:07 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Fri, 24 Apr 2009 02:59:07 +0200 (CEST) Subject: [pypy-svn] r64623 - pypy/branch/pyjitpl5/pypy/jit/backend/test Message-ID: <20090424005907.0EE97169F11@codespeak.net> Author: fijal Date: Fri Apr 24 02:59:06 2009 New Revision: 64623 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py Log: ability to loop infinitely Modified: pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py Fri Apr 24 02:59:06 2009 @@ -224,5 +224,9 @@ def test_random_function(): r = Random() - for i in range(demo_conftest.option.repeat): - check_random_function(r) + if demo_conftest.option.repeat == -1: + while 1: + check_random_function(r) + else: + for i in range(demo_conftest.option.repeat): + check_random_function(r) From fijal at codespeak.net Fri Apr 24 04:17:14 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Fri, 24 Apr 2009 04:17:14 +0200 (CEST) Subject: [pypy-svn] r64624 - pypy/branch/pyjitpl5/pypy/jit/backend/test Message-ID: <20090424021714.9BB01169E54@codespeak.net> Author: fijal Date: Fri Apr 24 04:17:11 2009 New Revision: 64624 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py Log: boring. support simple guard_true/guard_false and it still passes Modified: pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py Fri Apr 24 04:17:11 2009 @@ -12,6 +12,7 @@ self.loop = loop self.vars = vars self.boolvars = [] # subset of self.vars + self.should_fail_by = None def do(self, opnum, argboxes): v_result = execute(self.cpu, opnum, argboxes) @@ -19,6 +20,14 @@ self.loop.operations.append(ResOperation(opnum, argboxes, v_result)) return v_result + def get_bool_var(self, r): + if self.boolvars: + v = r.choice(self.boolvars) + else: + v = r.choice(self.vars) + v = self.do(rop.INT_IS_TRUE, [v]) + return v + def print_loop(self): if demo_conftest.option.output: s = open(demo_conftest.option.output, "w") @@ -47,10 +56,15 @@ print >>s, ' ]' print >>s, ' cpu = CPU(None, None)' print >>s, ' cpu.compile_operations(loop)' - print >>s, ' cpu.execute_operations(loop, [%s])' % ( + print >>s, ' op = cpu.execute_operations(loop, [%s])' % ( ', '.join(['BoxInt(%d)' % v.value for v in self.loop.inputargs])) - for v in self.loop.operations[-1].args: - print >>s, ' assert %s.value == %d' % (names[v], v.value) + if self.should_fail_by is None: + for v in self.loop.operations[-1].args: + print >>s, ' assert %s.value == %d' % (names[v], v.value) + else: + print >>s, ' assert op is loop.operations[%d].suboperations[0]' % self.should_fail_by_num + for v in self.should_fail_by.args: + print >>s, ' assert %s.value == %d' % (names[v], v.value) self.names = names if demo_conftest.option.output: s.close() @@ -71,11 +85,7 @@ class BooleanUnaryOperation(UnaryOperation): def produce_into(self, builder, r): - if builder.boolvars: - v = r.choice(builder.boolvars) - else: - v = r.choice(builder.vars) - v = builder.do(rop.INT_IS_TRUE, [v]) + v = builder.get_bool_var(r) self.put(builder, [v]) class BinaryOperation(AbstractOperation): @@ -101,6 +111,24 @@ v_second = v self.put(builder, [v_first, v_second]) +class GuardBinaryOperation(AbstractOperation): + + def produce_into(self, builder, r): + v = builder.get_bool_var(r) + op = ResOperation(self.opnum, [v], None) + builder.loop.operations.append(op) + k = r.random() + subset = [] + num = int(k * len(builder.vars)) + for i in range(num): + subset.append(r.choice(builder.vars)) + r.shuffle(subset) + op.suboperations = [ResOperation(rop.FAIL, subset, None)] + if ((self.opnum == rop.GUARD_TRUE and not v.value) or + (self.opnum == rop.GUARD_FALSE and v.value)): + builder.should_fail_by = op.suboperations[0] + builder.should_fail_by_num = len(builder.loop.operations) - 1 + OPERATIONS = [] for _op in [rop.INT_ADD, @@ -130,6 +158,8 @@ OPERATIONS.append(BinaryOperation(rop.INT_RSHIFT, LONG_BIT-1)) OPERATIONS.append(BinaryOperation(rop.INT_LSHIFT, LONG_BIT-1)) OPERATIONS.append(BinaryOperation(rop.UINT_RSHIFT, LONG_BIT-1)) +OPERATIONS.append(GuardBinaryOperation(rop.GUARD_TRUE)) +OPERATIONS.append(GuardBinaryOperation(rop.GUARD_FALSE)) for _op in [rop.INT_NEG, rop.INT_INVERT, @@ -190,6 +220,8 @@ for i in range(block_length): r.choice(OPERATIONS).produce_into(builder, r) + if builder.should_fail_by is not None: + break endvars = [] for v in vars: @@ -204,12 +236,16 @@ cpu.compile_operations(loop) + if builder.should_fail_by is not None: + endvars = builder.should_fail_by.args expected = {} for v in endvars: expected[v] = v.value + for v in endvars: v.changevalue_int(-sys.maxint-1) - cpu.execute_operations(loop, valueboxes) + op = cpu.execute_operations(loop, valueboxes) + assert op.args == endvars for v in endvars: assert v.value == expected[v], ( From fijal at codespeak.net Fri Apr 24 07:29:47 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Fri, 24 Apr 2009 07:29:47 +0200 (CEST) Subject: [pypy-svn] r64625 - pypy/branch/pyjitpl5/pypy/jit/backend/x86 Message-ID: <20090424052947.20E45169EE5@codespeak.net> Author: fijal Date: Fri Apr 24 07:29:45 2009 New Revision: 64625 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/regalloc.py Log: simplify Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/regalloc.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/x86/regalloc.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/x86/regalloc.py Fri Apr 24 07:29:45 2009 @@ -706,13 +706,9 @@ self.eventually_free_var(op.args[1]) self.Load(x, self.loc(x), res) return res, argloc + argloc = self.loc(op.args[1]) loc = self.force_result_in_reg(op.result, x, op.args) - if op.args[1] is x: - # this one is already gone by now - argloc = loc - else: - argloc = self.loc(op.args[1]) - self.eventually_free_var(op.args[1]) + self.eventually_free_var(op.args[1]) return loc, argloc def _consider_binop(self, op, ignored): From fijal at codespeak.net Fri Apr 24 07:31:22 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Fri, 24 Apr 2009 07:31:22 +0200 (CEST) Subject: [pypy-svn] r64626 - in pypy/branch/pyjitpl5/pypy/jit/backend: test x86 x86/test Message-ID: <20090424053122.CB111169EE5@codespeak.net> Author: fijal Date: Fri Apr 24 07:31:22 2009 New Revision: 64626 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/test/runner.py pypy/branch/pyjitpl5/pypy/jit/backend/x86/runner.py pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_runner.py Log: fix the test Modified: pypy/branch/pyjitpl5/pypy/jit/backend/test/runner.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/test/runner.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/test/runner.py Fri Apr 24 07:31:22 2009 @@ -25,6 +25,10 @@ valueboxes, descr) boxes = [box for box in valueboxes if isinstance(box, Box)] res = self.cpu.execute_operations(loop, boxes) + if res is loop.operations[-1]: + self.guard_failed = False + else: + self.guard_failed = True if result_type != 'void': return res.args[0] @@ -231,15 +235,6 @@ ## op = self.cpu.execute_operations(loop, [BoxInt(x), BoxInt(y)]) ## assert op.args[0].value == z - def test_uint_xor(self): - x = execute(self.cpu, rop.UINT_XOR, [BoxInt(100), ConstInt(4)]) - assert x.value == 100 ^ 4 - for a, b in [(ConstInt(1), BoxInt(-15)), - (BoxInt(22), BoxInt(13)), - (BoxInt(-112), ConstInt(11))]: - res = self.execute_operation(rop.UINT_XOR, [a, b], 'int') - assert res.value == intmask(r_uint(a.value) ^ r_uint(b.value)) - def test_ooops_non_gc(self): x = lltype.malloc(lltype.Struct('x'), flavor='raw') v = self.cpu.cast_adr_to_int(llmemory.cast_ptr_to_adr(x)) @@ -265,7 +260,7 @@ #(rop.GUARD_VALUE_INVERSE, [BoxInt(42), BoxInt(41)]), ]: assert self.execute_operation(opname, args, 'void') == None - assert not self.cpu.guard_failed() + assert not self.guard_failed t = lltype.malloc(T) t.parent.parent.typeptr = vtable_for_T @@ -273,7 +268,7 @@ T_box = ConstInt(cpu.cast_adr_to_int(vtable_for_T_addr)) null_box = ConstPtr(lltype.cast_opaque_ptr(llmemory.GCREF, lltype.nullptr(T))) self.execute_operation(rop.GUARD_CLASS, [t_box, T_box], 'void') - assert not self.cpu.guard_failed() + assert not self.guard_failed #self.execute_operation(rop.GUARD_CLASS_INVERSE, [t_box, null_box], # 'void') @@ -301,6 +296,6 @@ #(rop.GUARD_VALUE_INVERSE, [BoxInt(10), BoxInt(10)]), ]: assert self.execute_operation(opname, args, 'void') == None - assert self.cpu.guard_failed() + assert self.guard_failed Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/runner.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/x86/runner.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/x86/runner.py Fri Apr 24 07:31:22 2009 @@ -656,10 +656,6 @@ assert x == 0 or x > (1<<20) or x < (-1<<20) return rffi.cast(llmemory.GCREF, x) - # ---------------------------- tests ------------------------ - def guard_failed(self): - return self._guard_index != -1 - def uhex(x): if we_are_translated(): return hex(x) Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_runner.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_runner.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_runner.py Fri Apr 24 07:31:22 2009 @@ -1,5 +1,4 @@ import py -py.test.skip("fixme") from pypy.rpython.lltypesystem import lltype, llmemory, rffi, rstr, rclass from pypy.jit.metainterp.history import ResOperation, TreeLoop from pypy.jit.metainterp.history import (BoxInt, BoxPtr, ConstInt, ConstPtr, @@ -307,16 +306,6 @@ arg0 = BoxInt(intmask(r_uint(sys.maxint + 3))) arg1 = BoxInt(intmask(r_uint(4))) - res = self.execute_operation(rop.UINT_ADD, [arg0, arg1], 'int') - assert res.value == intmask(r_uint(sys.maxint + 3) + r_uint(4)) - - arg0 = BoxInt(intmask(sys.maxint + 10)) - arg1 = BoxInt(10) - res = self.execute_operation(rop.UINT_MUL, [arg0, arg1], 'int') - assert res.value == intmask((sys.maxint + 10) * 10) - - arg0 = BoxInt(intmask(r_uint(sys.maxint + 3))) - arg1 = BoxInt(intmask(r_uint(4))) res = self.execute_operation(rop.UINT_GT, [arg0, arg1], 'int') assert res.value == 1 From afa at codespeak.net Fri Apr 24 10:06:24 2009 From: afa at codespeak.net (afa at codespeak.net) Date: Fri, 24 Apr 2009 10:06:24 +0200 (CEST) Subject: [pypy-svn] r64627 - in pypy/branch/unicode_filename/pypy: module/posix rpython/module Message-ID: <20090424080624.35562169E31@codespeak.net> Author: afa Date: Fri Apr 24 10:06:23 2009 New Revision: 64627 Modified: pypy/branch/unicode_filename/pypy/module/posix/interp_posix.py pypy/branch/unicode_filename/pypy/rpython/module/ll_os.py Log: Fix os.rename Modified: pypy/branch/unicode_filename/pypy/module/posix/interp_posix.py ============================================================================== --- pypy/branch/unicode_filename/pypy/module/posix/interp_posix.py (original) +++ pypy/branch/unicode_filename/pypy/module/posix/interp_posix.py Fri Apr 24 10:06:23 2009 @@ -156,13 +156,25 @@ return f def wrapper2(fn): impl = extregistry.lookup(fn).lltypeimpl + + from pypy.objspace.std.unicodetype import decode_object + + def unicodepath_w(w_path, space): + if not space.is_true(space.isinstance(w_path, space.w_unicode)): + # XXX Windows only for the moment + w_path = decode_object(space, w_path, "mbcs", None) + return space.unicode_w(w_path) + def f(space, w_path1, w_path2, args): - if (space.is_true(space.isinstance(w_path1, space.w_unicode)) and - space.is_true(space.isinstance(w_path2, space.w_unicode))): - return impl(space.unicode_w(w_path1), - space.unicode_w(w_path2), *args) + try: + path1 = unicodepath_w(w_path1, space) + path2 = unicodepath_w(w_path2, space) + except UnicodeError, e: + pass else: - return impl(space.str_w(w_path1), space.str_w(w_path2), *args) + return impl(path1, path2, *args) + + return impl(space.str_w(w_path1), space.str_w(w_path2), *args) return f else: def wrapper(fn): Modified: pypy/branch/unicode_filename/pypy/rpython/module/ll_os.py ============================================================================== --- pypy/branch/unicode_filename/pypy/rpython/module/ll_os.py (original) +++ pypy/branch/unicode_filename/pypy/rpython/module/ll_os.py Fri Apr 24 10:06:23 2009 @@ -1356,9 +1356,9 @@ @registering(os.rename) def register_os_rename(self): - os_rename = self.llexternal('rename', [rffi.CCHARP, rffi.CCHARP], + os_rename = self.llexternal(underscore_on_windows+'rename', [rffi.CCHARP, rffi.CCHARP], rffi.INT) - os_wrename = self.llexternal('wrename', [rffi.CWCHARP, rffi.CWCHARP], + os_wrename = self.llexternal(underscore_on_windows+'wrename', [rffi.CWCHARP, rffi.CWCHARP], rffi.INT) def rename_llimpl(oldpath, newpath): From afa at codespeak.net Fri Apr 24 10:20:57 2009 From: afa at codespeak.net (afa at codespeak.net) Date: Fri, 24 Apr 2009 10:20:57 +0200 (CEST) Subject: [pypy-svn] r64628 - in pypy/branch/unicode_filename/pypy: module/posix rpython/module Message-ID: <20090424082057.6EEF516804B@codespeak.net> Author: afa Date: Fri Apr 24 10:20:55 2009 New Revision: 64628 Modified: pypy/branch/unicode_filename/pypy/module/posix/__init__.py pypy/branch/unicode_filename/pypy/module/posix/interp_posix.py pypy/branch/unicode_filename/pypy/rpython/module/ll_os.py Log: os.rmdir and os.getcwdu Modified: pypy/branch/unicode_filename/pypy/module/posix/__init__.py ============================================================================== --- pypy/branch/unicode_filename/pypy/module/posix/__init__.py (original) +++ pypy/branch/unicode_filename/pypy/module/posix/__init__.py Fri Apr 24 10:20:55 2009 @@ -47,6 +47,7 @@ 'unlink' : 'interp_posix.unlink', 'remove' : 'interp_posix.remove', 'getcwd' : 'interp_posix.getcwd', + 'getcwdu' : 'interp_posix.getcwdu', 'chdir' : 'interp_posix.chdir', 'mkdir' : 'interp_posix.mkdir', 'rmdir' : 'interp_posix.rmdir', Modified: pypy/branch/unicode_filename/pypy/module/posix/interp_posix.py ============================================================================== --- pypy/branch/unicode_filename/pypy/module/posix/interp_posix.py (original) +++ pypy/branch/unicode_filename/pypy/module/posix/interp_posix.py Fri Apr 24 10:20:55 2009 @@ -344,6 +344,16 @@ return space.wrap(cur) getcwd.unwrap_spec = [ObjSpace] +def getcwdu(space): + """Return a unicode string representing the current working directory.""" + try: + cur = os.getcwdu() + except OSError, e: + raise wrap_oserror(space, e) + else: + return space.wrap(cur) +getcwd.unwrap_spec = [ObjSpace] + def chdir(space, w_path): """Change the current working directory to the specified path.""" try: @@ -360,13 +370,13 @@ raise wrap_oserror(space, e) mkdir.unwrap_spec = [ObjSpace, W_Root, int] -def rmdir(space, path): +def rmdir(space, w_path): """Remove a directory.""" try: - os.rmdir(path) + wrapper(os.rmdir)(space, w_path, ()) except OSError, e: raise wrap_oserror(space, e) -rmdir.unwrap_spec = [ObjSpace, str] +rmdir.unwrap_spec = [ObjSpace, W_Root] def strerror(space, errno): """Translate an error code to a message string.""" Modified: pypy/branch/unicode_filename/pypy/rpython/module/ll_os.py ============================================================================== --- pypy/branch/unicode_filename/pypy/rpython/module/ll_os.py (original) +++ pypy/branch/unicode_filename/pypy/rpython/module/ll_os.py Fri Apr 24 10:20:55 2009 @@ -942,15 +942,21 @@ llimpl=_getfullpathname_llimpl) @registering(os.getcwd) - def register_os_getcwd(self): + def register_os_getcwd(self, unicodepath=False): + if unicodepath: + tp = unicode + TP = rffi.CWCHARP + else: + tp = str + TP = rffi.CCHARP os_getcwd = self.llexternal(underscore_on_windows + 'getcwd', - [rffi.CCHARP, rffi.SIZE_T], - rffi.CCHARP) + [TP, rffi.SIZE_T], + TP) def os_getcwd_llimpl(): bufsize = 256 while True: - buf = lltype.malloc(rffi.CCHARP.TO, bufsize, flavor='raw') + buf = lltype.malloc(TP.TO, bufsize, flavor='raw') res = os_getcwd(buf, rffi.cast(rffi.SIZE_T, bufsize)) if res: break # ok @@ -962,17 +968,24 @@ bufsize *= 4 if bufsize > 1024*1024: # xxx hard-coded upper limit raise OSError(error, "getcwd result too large") - result = rffi.charp2str(res) + if tp is str: + result = rffi.charp2str(res) + else: + result = rffi.wcharp2unicode(res) lltype.free(buf, flavor='raw') return result def os_getcwd_oofakeimpl(): return OOSupport.to_rstr(os.getcwd()) - return extdef([], str, + return extdef([], tp, "ll_os.ll_os_getcwd", llimpl=os_getcwd_llimpl, oofakeimpl=os_getcwd_oofakeimpl) + @registering(os.getcwdu) + def register_os_getcwdu(self): + return self.register_os_getcwd(unicodepath=True) + @registering(os.listdir) def register_os_listdir(self): # we need a different approach on Windows and on Posix @@ -1326,11 +1339,16 @@ @registering(os.rmdir) def register_os_rmdir(self): os_rmdir = self.llexternal(underscore_on_windows+'rmdir', [rffi.CCHARP], rffi.INT) + os_wrmdir = self.llexternal(underscore_on_windows+'wrmdir', [rffi.CWCHARP], rffi.INT) def rmdir_llimpl(pathname): - res = rffi.cast(lltype.Signed, os_rmdir(pathname)) + if isinstance(pathname, str): + res = rffi.cast(lltype.Signed, os_rmdir(pathname)) + else: + res = rffi.cast(lltype.Signed, os_wrmdir(pathname)) if res < 0: raise OSError(rposix.get_errno(), "os_rmdir failed") + rmdir_llimpl._annspecialcase_ = 'specialize:argtype(0)' return extdef([str], s_None, llimpl=rmdir_llimpl, export_name="ll_os.ll_os_rmdir") From afa at codespeak.net Fri Apr 24 12:05:28 2009 From: afa at codespeak.net (afa at codespeak.net) Date: Fri, 24 Apr 2009 12:05:28 +0200 (CEST) Subject: [pypy-svn] r64629 - in pypy/branch/unicode_filename/pypy: interpreter module/posix rlib rpython/lltypesystem rpython/module Message-ID: <20090424100528.7409C168574@codespeak.net> Author: afa Date: Fri Apr 24 12:05:27 2009 New Revision: 64629 Modified: pypy/branch/unicode_filename/pypy/interpreter/error.py pypy/branch/unicode_filename/pypy/module/posix/interp_posix.py pypy/branch/unicode_filename/pypy/rlib/rwin32.py pypy/branch/unicode_filename/pypy/rpython/lltypesystem/rffi.py pypy/branch/unicode_filename/pypy/rpython/module/ll_os.py Log: adapt os.utime and nt._getfullpathname + some refactoring Modified: pypy/branch/unicode_filename/pypy/interpreter/error.py ============================================================================== --- pypy/branch/unicode_filename/pypy/interpreter/error.py (original) +++ pypy/branch/unicode_filename/pypy/interpreter/error.py Fri Apr 24 12:05:27 2009 @@ -4,6 +4,8 @@ AUTO_DEBUG = os.getenv('PYPY_DEBUG') RECORD_INTERPLEVEL_TRACEBACK = True +_WIN32 = sys.platform == 'win32' + class OperationError(Exception): """Interpreter-level exception that signals an exception that should be @@ -262,16 +264,21 @@ # 31: ANSI color code "red" ansi_print(text, esc="31", file=file, newline=newline) -def wrap_oserror(space, e, exception_name='w_OSError'): - assert isinstance(e, OSError) - errno = e.errno - try: - msg = os.strerror(errno) - except ValueError: - msg = 'error %d' % errno - exc = getattr(space, exception_name) +def wrap_oserror(space, e, exception_name='w_OSError'): + assert isinstance(e, OSError) + if _WIN32 and isinstance(e, WindowsError): + error = e.winerror + msg = e.strerror + exc = space.w_WindowsError + else: + error = e.errno + try: + msg = os.strerror(error) + except ValueError: + msg = 'error %d' % error + exc = getattr(space, exception_name) w_error = space.call_function(exc, - space.wrap(errno), + space.wrap(error), space.wrap(msg)) return OperationError(exc, w_error) wrap_oserror._annspecialcase_ = 'specialize:arg(2)' Modified: pypy/branch/unicode_filename/pypy/module/posix/interp_posix.py ============================================================================== --- pypy/branch/unicode_filename/pypy/module/posix/interp_posix.py (original) +++ pypy/branch/unicode_filename/pypy/module/posix/interp_posix.py Fri Apr 24 12:05:27 2009 @@ -16,10 +16,9 @@ """Open a file (for low level IO). Return a file descriptor (a small integer).""" try: - fd = wrapper(os.open)(space, w_path, (flag, mode)) + return unicodepath_wrapper(os.open)(space, w_path, (flag, mode)) except OSError, e: raise wrap_oserror(space, e) - return space.wrap(fd) open.unwrap_spec = [ObjSpace, W_Root, int, int] def lseek(space, fd, pos, how): @@ -146,15 +145,24 @@ fstat.unwrap_spec = [ObjSpace, int] if WIDE_FILENAMES: - def wrapper(fn): - impl = extregistry.lookup(fn).lltypeimpl + def unicodepath_wrapper(fn, wrap=None): + extfunc = extregistry.lookup(fn) + impl = extfunc.lltypeimpl + + def w(space, result): + if wrap is None: + return space.wrap(result) + else: + return wrap(space, result) + def f(space, w_path, args): if space.is_true(space.isinstance(w_path, space.w_unicode)): - return impl(space.unicode_w(w_path), *args) + return w(space, impl(space.unicode_w(w_path), *args)) else: - return impl(space.str_w(w_path), *args) + return w(space, impl(space.str_w(w_path), *args)) + return f - def wrapper2(fn): + def unicodepath_wrapper2(fn): impl = extregistry.lookup(fn).lltypeimpl from pypy.objspace.std.unicodetype import decode_object @@ -177,16 +185,22 @@ return impl(space.str_w(w_path1), space.str_w(w_path2), *args) return f else: - def wrapper(fn): + def unicodepath_wrapper(fn, wrap=None): + def w(space, result): + if wrap is None: + return space.wrap(result) + else: + return wrap(space, result) + def f(space, w_path, args): - return fn(space.str_w(w_path), *args) + return w(space, fn(space.str_w(w_path), *args)) return f - def wrapper2(fn): + def unicodepath_wrapper2(fn): def f(space, w_path1, w_path2, args): return fn(space.str_w(w_path1), space.str_w(w_path2), *args) return f -wrapper._annspecialcase_ = 'specialize:memo' -wrapper2._annspecialcase_ = 'specialize:memo' +unicodepath_wrapper._annspecialcase_ = 'specialize:memo' +unicodepath_wrapper2._annspecialcase_ = 'specialize:memo' def stat(space, w_path): """Perform a stat system call on the given path. Return an object @@ -204,21 +218,19 @@ """ try: - st = wrapper(os.stat)(space, w_path, ()) + return unicodepath_wrapper(os.stat, wrap=build_stat_result)( + space, w_path, ()) except OSError, e: raise wrap_oserror(space, e) - else: - return build_stat_result(space, st) stat.unwrap_spec = [ObjSpace, W_Root] def lstat(space, w_path): "Like stat(path), but do no follow symbolic links." try: - st = wrapper(os.lstat)(space, w_path, ()) + return unicodepath_wrapper(os.lstat, wrap=build_stat_result)( + space, w_path, ()) except OSError, e: raise wrap_oserror(space, e) - else: - return build_stat_result(space, st) lstat.unwrap_spec = [ObjSpace, W_Root] class StatState(object): @@ -271,11 +283,9 @@ existence, or the inclusive-OR of R_OK, W_OK, and X_OK. """ try: - ok = wrapper(os.access)(space, w_path, (mode,)) + return unicodepath_wrapper(os.access)(space, w_path, (mode,)) except OSError, e: raise wrap_oserror(space, e) - else: - return space.wrap(ok) access.unwrap_spec = [ObjSpace, W_Root, int] @@ -310,7 +320,7 @@ def unlink(space, w_path): """Remove a file (same as remove(path)).""" try: - wrapper(os.unlink)(space, w_path, ()) + return unicodepath_wrapper(os.unlink)(space, w_path, ()) except OSError, e: raise wrap_oserror(space, e) unlink.unwrap_spec = [ObjSpace, W_Root] @@ -318,21 +328,19 @@ def remove(space, w_path): """Remove a file (same as unlink(path)).""" try: - wrapper(os.unlink)(space, w_path, ()) + return unicodepath_wrapper(os.unlink)(space, w_path, ()) except OSError, e: raise wrap_oserror(space, e) remove.unwrap_spec = [ObjSpace, W_Root] -def _getfullpathname(space, path): +def _getfullpathname(space, w_path): """helper for ntpath.abspath """ posix = __import__(os.name) # nt specific try: - fullpath = posix._getfullpathname(path) + return unicodepath_wrapper(posix._getfullpathname)(space, w_path, ()) except OSError, e: raise wrap_oserror(space, e) - else: - return space.wrap(fullpath) -_getfullpathname.unwrap_spec = [ObjSpace, str] +_getfullpathname.unwrap_spec = [ObjSpace, W_Root] def getcwd(space): """Return the current working directory.""" @@ -357,7 +365,7 @@ def chdir(space, w_path): """Change the current working directory to the specified path.""" try: - wrapper(os.chdir)(space, w_path, ()) + return unicodepath_wrapper(os.chdir)(space, w_path, ()) except OSError, e: raise wrap_oserror(space, e) chdir.unwrap_spec = [ObjSpace, W_Root] @@ -365,7 +373,7 @@ def mkdir(space, w_path, mode=0777): """Create a directory.""" try: - wrapper(os.mkdir)(space, w_path, (mode,)) + return unicodepath_wrapper(os.mkdir)(space, w_path, (mode,)) except OSError, e: raise wrap_oserror(space, e) mkdir.unwrap_spec = [ObjSpace, W_Root, int] @@ -373,7 +381,7 @@ def rmdir(space, w_path): """Remove a directory.""" try: - wrapper(os.rmdir)(space, w_path, ()) + return unicodepath_wrapper(os.rmdir)(space, w_path, ()) except OSError, e: raise wrap_oserror(space, e) rmdir.unwrap_spec = [ObjSpace, W_Root] @@ -465,7 +473,7 @@ def chmod(space, w_path, mode): "Change the access permissions of a file." try: - wrapper(os.chmod)(space, w_path, (mode,)) + return unicodepath_wrapper(os.chmod)(space, w_path, (mode,)) except OSError, e: raise wrap_oserror(space, e) chmod.unwrap_spec = [ObjSpace, W_Root, int] @@ -473,8 +481,8 @@ def rename(space, w_old, w_new): "Rename a file or directory." try: - wrapper2(os.rename)(space, w_old, w_new, ()) - except OSError, e: + unicodepath_wrapper2(os.rename)(space, w_old, w_new, ()) + except OSError, e: raise wrap_oserror(space, e) rename.unwrap_spec = [ObjSpace, W_Root, W_Root] @@ -592,7 +600,7 @@ raise wrap_oserror(space, e) execve.unwrap_spec = [ObjSpace, str, W_Root, W_Root] -def utime(space, path, w_tuple): +def utime(space, w_path, w_tuple): """ utime(path, (atime, mtime)) utime(path, None) @@ -601,8 +609,7 @@ """ if space.is_w(w_tuple, space.w_None): try: - os.utime(path, None) - return + return unicodepath_wrapper(os.utime)(space, w_path, (None,)) except OSError, e: raise wrap_oserror(space, e) try: @@ -612,14 +619,14 @@ raise OperationError(space.w_TypeError, space.wrap(msg)) actime = space.float_w(args_w[0]) modtime = space.float_w(args_w[1]) - os.utime(path, (actime, modtime)) + return unicodepath_wrapper(os.utime)(space, w_path, ((actime, modtime),)) except OSError, e: raise wrap_oserror(space, e) except OperationError, e: if not e.match(space, space.w_TypeError): raise raise OperationError(space.w_TypeError, space.wrap(msg)) -utime.unwrap_spec = [ObjSpace, str, W_Root] +utime.unwrap_spec = [ObjSpace, W_Root, W_Root] def setsid(space): """setsid() -> pid Modified: pypy/branch/unicode_filename/pypy/rlib/rwin32.py ============================================================================== --- pypy/branch/unicode_filename/pypy/rlib/rwin32.py (original) +++ pypy/branch/unicode_filename/pypy/rlib/rwin32.py Fri Apr 24 12:05:27 2009 @@ -34,6 +34,8 @@ LPCVOID = rffi_platform.SimpleType("LPCVOID", rffi.VOIDP) LPSTR = rffi_platform.SimpleType("LPSTR", rffi.CCHARP) LPCSTR = rffi_platform.SimpleType("LPCSTR", rffi.CCHARP) + LPWSTR = rffi_platform.SimpleType("LPWSTR", rffi.CWCHARP) + LPCWSTR = rffi_platform.SimpleType("LPCWSTR", rffi.CWCHARP) LPDWORD = rffi_platform.SimpleType("LPDWORD", rffi.INTP) SIZE_T = rffi_platform.SimpleType("SIZE_T", rffi.SIZE_T) @@ -52,7 +54,9 @@ DEFAULT_LANGUAGE = rffi_platform.ConstantInteger( "MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT)") - for name in """FORMAT_MESSAGE_ALLOCATE_BUFFER FORMAT_MESSAGE_FROM_SYSTEM + for name in """ + FORMAT_MESSAGE_ALLOCATE_BUFFER FORMAT_MESSAGE_FROM_SYSTEM + MAX_PATH """.split(): locals()[name] = rffi_platform.ConstantInteger(name) @@ -109,7 +113,7 @@ LocalFree(buf[0]) return result - def lastWindowsError(): + def lastWindowsError(context=None): code = GetLastError() message = FormatError(code) return WindowsError(code, message) Modified: pypy/branch/unicode_filename/pypy/rpython/lltypesystem/rffi.py ============================================================================== --- pypy/branch/unicode_filename/pypy/rpython/lltypesystem/rffi.py (original) +++ pypy/branch/unicode_filename/pypy/rpython/lltypesystem/rffi.py Fri Apr 24 12:05:27 2009 @@ -691,6 +691,9 @@ # char** CCHARPP = lltype.Ptr(lltype.Array(CCHARP, hints={'nolength': True})) +# wchar_t** +CWCHARPP = lltype.Ptr(lltype.Array(CWCHARP, hints={'nolength': True})) + def liststr2charpp(l): """ list[str] -> char**, NULL terminated """ Modified: pypy/branch/unicode_filename/pypy/rpython/module/ll_os.py ============================================================================== --- pypy/branch/unicode_filename/pypy/rpython/module/ll_os.py (original) +++ pypy/branch/unicode_filename/pypy/rpython/module/ll_os.py Fri Apr 24 12:05:27 2009 @@ -36,10 +36,18 @@ _WIN32 = False if _WIN32: + from pypy.rlib import rwin32 + underscore_on_windows = '_' + + def llos_exception(context): + return rwin32.lastWindowsError(context) else: underscore_on_windows = '' + def llos_exception(context): + return OSError(rposix.get_errno(), context + " failed") + includes = [] if not _WIN32: # XXX many of these includes are not portable at all @@ -289,9 +297,6 @@ HAVE_UTIMES = platform.Has('utimes') config = platform.configure(CConfig) - # XXX note that on Windows, calls to os.utime() are ignored on - # directories. Remove that hack over there once it's fixed here! - if config['HAVE_UTIMES']: class CConfig: _compilation_info_ = ExternalCompilationInfo( @@ -341,7 +346,6 @@ if error == -1: raise OSError(rposix.get_errno(), "os_utime failed") else: - from pypy.rlib import rwin32 from pypy.rpython.module.ll_os_stat import time_t_to_FILE_TIME class CConfig: @@ -357,7 +361,7 @@ 'FILE_FLAG_BACKUP_SEMANTICS') globals().update(platform.configure(CConfig)) - CreateFile = rffi.llexternal( + CreateFileA = rffi.llexternal( 'CreateFileA', [rwin32.LPCSTR, rwin32.DWORD, rwin32.DWORD, rwin32.LPSECURITY_ATTRIBUTES, rwin32.DWORD, rwin32.DWORD, @@ -365,6 +369,14 @@ rwin32.HANDLE, calling_conv='win') + CreateFileW = rffi.llexternal( + 'CreateFileW', + [rwin32.LPCWSTR, rwin32.DWORD, rwin32.DWORD, + rwin32.LPSECURITY_ATTRIBUTES, rwin32.DWORD, rwin32.DWORD, + rwin32.HANDLE], + rwin32.HANDLE, + calling_conv='win') + GetSystemTime = rffi.llexternal( 'GetSystemTime', [lltype.Ptr(rwin32.SYSTEMTIME)], @@ -388,6 +400,10 @@ calling_conv = 'win') def os_utime_llimpl(path, tp): + if isinstance(path, str): + CreateFile = CreateFileA + else: + CreateFile = CreateFileW hFile = CreateFile(path, FILE_WRITE_ATTRIBUTES, 0, None, OPEN_EXISTING, @@ -417,7 +433,7 @@ rwin32.CloseHandle(hFile) lltype.free(atime, flavor='raw') lltype.free(mtime, flavor='raw') - os_utime_llimpl._annspecialcase_ = 'specialize:argtype(1)' + os_utime_llimpl._annspecialcase_ = 'specialize:argtype(0,1)' s_string = SomeString() s_tuple_of_2_floats = SomeTuple([SomeFloat(), SomeFloat()]) @@ -890,51 +906,40 @@ @registering_if(posix, '_getfullpathname') def register_posix__getfullpathname(self): - # this nt function is not exposed via os, but needed - # to get a correct implementation of os.abspath - # XXX why do we ignore WINAPI conventions everywhere? - class CConfig: - _compilation_info_ = ExternalCompilationInfo( - includes = ['Windows.h'] - ) - MAX_PATH = platform.ConstantInteger('MAX_PATH') - DWORD = platform.SimpleType("DWORD", rffi.ULONG) - LPCTSTR = platform.SimpleType("LPCTSTR", rffi.CCHARP) - LPTSTR = platform.SimpleType("LPTSTR", rffi.CCHARP) - LPTSTRP = platform.SimpleType("LPTSTR*", rffi.CCHARPP) - - config = platform.configure(CConfig) - MAX_PATH = config['MAX_PATH'] - DWORD = config['DWORD'] - LPCTSTR = config['LPCTSTR'] - LPTSTR = config['LPTSTR'] - LPTSTRP = config['LPTSTRP'] - # XXX unicode? - GetFullPathName = self.llexternal('GetFullPathNameA', - [LPCTSTR, DWORD, LPTSTR, LPTSTRP], DWORD) - GetLastError = self.llexternal('GetLastError', [], DWORD) - ##DWORD WINAPI GetFullPathName( - ## __in LPCTSTR lpFileName, - ## __in DWORD nBufferLength, - ## __out LPTSTR lpBuffer, - ## __out LPTSTR* lpFilePart - ##); + GetFullPathNameA = self.llexternal( + 'GetFullPathNameA', + [rffi.CCHARP, rwin32.DWORD, rffi.CCHARP, rffi.CCHARPP], + rwin32.DWORD) + GetFullPathNameW = self.llexternal( + 'GetFullPathNameW', + [rffi.CWCHARP, rwin32.DWORD, rffi.CWCHARP, rffi.CWCHARPP], + rwin32.DWORD) def _getfullpathname_llimpl(lpFileName): - nBufferLength = MAX_PATH + 1 + if isinstance(lpFileName, str): + LPTSTR = rffi.CCHARP + LPTSTRP = rffi.CCHARPP + GetFullPathName = GetFullPathNameA + charp2str = rffi.charp2str + else: + LPTSTR = rffi.CWCHARP + LPTSTRP = rffi.CWCHARPP + GetFullPathName = GetFullPathNameW + charp2str = rffi.wcharp2unicode + nBufferLength = rwin32.MAX_PATH + 1 lpBuffer = lltype.malloc(LPTSTR.TO, nBufferLength, flavor='raw') try: res = GetFullPathName( - lpFileName, rffi.cast(DWORD, nBufferLength), + lpFileName, rffi.cast(rwin32.DWORD, nBufferLength), lpBuffer, lltype.nullptr(LPTSTRP.TO)) if res == 0: - error = GetLastError() - raise OSError(error, "_getfullpathname failed") + raise rwin32.lastWindowsError("_getfullpathname") # XXX ntpath expects WindowsError :-( - result = rffi.charp2str(lpBuffer) + result = charp2str(lpBuffer) return result finally: lltype.free(lpBuffer, flavor='raw') + _getfullpathname_llimpl._annspecialcase_ = 'specialize:argtype(0)' return extdef([str], # a single argument which is a str str, # returns a string @@ -946,9 +951,11 @@ if unicodepath: tp = unicode TP = rffi.CWCHARP + charp2str = rffi.charp2str else: tp = str TP = rffi.CCHARP + charp2str = rffi.wcharp2unicode os_getcwd = self.llexternal(underscore_on_windows + 'getcwd', [TP, rffi.SIZE_T], TP) @@ -968,10 +975,7 @@ bufsize *= 4 if bufsize > 1024*1024: # xxx hard-coded upper limit raise OSError(error, "getcwd result too large") - if tp is str: - result = rffi.charp2str(res) - else: - result = rffi.wcharp2unicode(res) + result = charp2str(res) lltype.free(buf, flavor='raw') return result @@ -1374,7 +1378,8 @@ @registering(os.rename) def register_os_rename(self): - os_rename = self.llexternal(underscore_on_windows+'rename', [rffi.CCHARP, rffi.CCHARP], + # On windows the functions are: rename and _wrename + os_rename = self.llexternal('rename', [rffi.CCHARP, rffi.CCHARP], rffi.INT) os_wrename = self.llexternal(underscore_on_windows+'wrename', [rffi.CWCHARP, rffi.CWCHARP], rffi.INT) @@ -1385,7 +1390,7 @@ else: res = rffi.cast(lltype.Signed, os_wrename(oldpath, newpath)) if res < 0: - raise OSError(rposix.get_errno(), "os_rename failed") + raise llos_exception("os_rename") rename_llimpl._annspecialcase_ = 'specialize:argtype(0)' return extdef([str, str], s_None, llimpl=rename_llimpl, From arigo at codespeak.net Fri Apr 24 12:05:53 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Fri, 24 Apr 2009 12:05:53 +0200 (CEST) Subject: [pypy-svn] r64630 - pypy/branch/pyjitpl5/pypy/jit/backend/test Message-ID: <20090424100553.CCD67169E31@codespeak.net> Author: arigo Date: Fri Apr 24 12:05:53 2009 New Revision: 64630 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py Log: Only introduce INT_AND/INT_OR operations if needed, as shown by v.value. Modified: pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py Fri Apr 24 12:05:53 2009 @@ -104,9 +104,9 @@ v_second = ConstInt((value & self.and_mask) | self.or_mask) else: v = r.choice(builder.vars) - if self.and_mask != -1: + if (v.value & self.and_mask) != v.value: v = builder.do(rop.INT_AND, [v, ConstInt(self.and_mask)]) - if self.or_mask != 0: + if (v.value | self.or_mask) != v.value: v = builder.do(rop.INT_OR, [v, ConstInt(self.or_mask)]) v_second = v self.put(builder, [v_first, v_second]) @@ -153,8 +153,8 @@ ]: OPERATIONS.append(BinaryOperation(_op, boolres=True)) -OPERATIONS.append(BinaryOperation(rop.INT_FLOORDIV, ~3, 1)) -OPERATIONS.append(BinaryOperation(rop.INT_MOD, ~3, 1)) +OPERATIONS.append(BinaryOperation(rop.INT_FLOORDIV, ~3, 2)) +OPERATIONS.append(BinaryOperation(rop.INT_MOD, ~3, 2)) OPERATIONS.append(BinaryOperation(rop.INT_RSHIFT, LONG_BIT-1)) OPERATIONS.append(BinaryOperation(rop.INT_LSHIFT, LONG_BIT-1)) OPERATIONS.append(BinaryOperation(rop.UINT_RSHIFT, LONG_BIT-1)) From antocuni at codespeak.net Fri Apr 24 12:10:28 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Fri, 24 Apr 2009 12:10:28 +0200 (CEST) Subject: [pypy-svn] r64631 - in pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp: . test Message-ID: <20090424101028.81D68169E2D@codespeak.net> Author: antocuni Date: Fri Apr 24 12:10:28 2009 New Revision: 64631 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/support.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_vlist.py Log: recounstruct oopspec from the ootype.{Array,List} method names. This is a bit weird, as those oopspec are then deconstrcted again to have the same original meaning, but at the moment it is the simpliest way to treat uniformly ootype and lltype. test_vlist.test_simple_array passes Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py Fri Apr 24 12:10:28 2009 @@ -1013,7 +1013,11 @@ return True def prepare_list_getset(self, op, arraydescr, args): - func = get_funcobj(op.args[0].value)._callable # xxx break of abstraction + if op.opname == 'oosend': + SELFTYPE, _, meth = support.lookup_oosend_method(op) + func = meth._callable + else: + func = get_funcobj(op.args[0].value)._callable # xxx break of abstraction # XXX what if the type is called _nonneg or _fast??? non_negative = '_nonneg' in func.__name__ fast = '_fast' in func.__name__ @@ -1040,9 +1044,14 @@ return v_posindex def handle_builtin_oosend(self, op): - SELFTYPE, methname, args_v = support.decompose_oosend(op) + oopspec_name, args = support.decode_builtin_call(op) + SELFTYPE, methname, meth = support.lookup_oosend_method(op) assert SELFTYPE.oopspec_name is not None - _, meth = SELFTYPE._lookup(methname) + # try to special-case list operations + if self.codewriter.metainterp_sd.options.listops: + if self.handle_list_call(op, oopspec_name, args, SELFTYPE): + return + # fallback to all the other builtin oosends if getattr(meth, '_pure_meth', False): kind = '_pure' elif getattr(meth, '_can_raise', True): Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/support.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/support.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/support.py Fri Apr 24 12:10:28 2009 @@ -234,7 +234,25 @@ else: args = op.args return '%s_%s_foldable' % (op.opname, T._name.lower()), args - + + +RENAMED_ADT_NAME = { + 'list': { + 'll_getitem_fast': 'getitem', + 'll_setitem_fast': 'setitem', + 'll_length': 'len', + }, + } + +def get_send_oopspec(SELFTYPE, name): + oopspec_name = SELFTYPE.oopspec_name + assert oopspec_name is not None + renamed = RENAMED_ADT_NAME.get(oopspec_name, {}) + pubname = renamed.get(name, name) + oopspec = '%s.%s' % (oopspec_name, pubname) + return oopspec + + def decode_builtin_call(op): if op.opname == 'oosend': SELFTYPE, name, opargs = decompose_oosend(op) @@ -281,3 +299,8 @@ opargs = op.args[1:] SELFTYPE = opargs[0].concretetype return SELFTYPE, name, opargs + +def lookup_oosend_method(op): + SELFTYPE, methname, args_v = decompose_oosend(op) + _, meth = SELFTYPE._lookup(methname) + return SELFTYPE, methname, meth Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_vlist.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_vlist.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_vlist.py Fri Apr 24 12:10:28 2009 @@ -356,8 +356,14 @@ self.check_all_virtualized() -## class TestOOtype(ListTests, OOJitMixin): -## pass +class TestOOtype(ListTests, OOJitMixin): + def skip(self): + py.test.skip('in-progress') + + test_list_pass_around = skip + test_cannot_be_virtual = skip + test_ll_fixed_setitem_fast = skip + class TestLLtype(ListTests, LLJitMixin): pass From antocuni at codespeak.net Fri Apr 24 12:21:43 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Fri, 24 Apr 2009 12:21:43 +0200 (CEST) Subject: [pypy-svn] r64632 - in pypy/branch/pyjitpl5-simplify/pypy/jit: backend/llgraph metainterp/test Message-ID: <20090424102143.8215A168549@codespeak.net> Author: antocuni Date: Fri Apr 24 12:21:39 2009 New Revision: 64632 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_vlist.py Log: - make sure that all OODescr are cached, so that two calls do *descrof(*args) returns equal objects with equal args - typo - test_list_pass_around passes Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py Fri Apr 24 12:21:39 2009 @@ -734,7 +734,7 @@ op_getarrayitem_gc_pure = op_getarrayitem_gc - def op_setarrayitem_gc(self, arraydescr, array, index, newvalue): + def op_setarrayitem_gc(self, typedescr, obj, index, newvalue): array = ootype.cast_from_object(typedescr.ARRAY, obj) array.ll_setitem_fast(index, newvalue) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py Fri Apr 24 12:21:39 2009 @@ -402,25 +402,25 @@ @staticmethod def fielddescrof(T, fieldname): - return FieldDescr(T, fieldname) + return FieldDescr.new(T, fieldname) @staticmethod def calldescrof(FUNC, ARGS, RESULT): - return StaticMethDescr(FUNC, ARGS, RESULT) + return StaticMethDescr.new(FUNC, ARGS, RESULT) @staticmethod def methdescrof(SELFTYPE, methname): - return MethDescr(SELFTYPE, methname) + return MethDescr.new(SELFTYPE, methname) @staticmethod def typedescrof(TYPE): - return TypeDescr(TYPE) + return TypeDescr.new(TYPE) @staticmethod def arraydescrof(A): assert isinstance(A, ootype.Array) TYPE = A.ITEM - return TypeDescr(TYPE) + return TypeDescr.new(TYPE) def get_exception(self): if llimpl._last_exception: @@ -531,7 +531,18 @@ class OODescr(history.AbstractDescr): - pass + _cache = {} + + @classmethod + def new(cls, *args): + 'NOT_RPYTHON' + key = (cls, args) + try: + return cls._cache[key] + except KeyError: + res = cls(*args) + cls._cache[key] = res + return res class StaticMethDescr(OODescr): Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_vlist.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_vlist.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_vlist.py Fri Apr 24 12:21:39 2009 @@ -360,7 +360,6 @@ def skip(self): py.test.skip('in-progress') - test_list_pass_around = skip test_cannot_be_virtual = skip test_ll_fixed_setitem_fast = skip From antocuni at codespeak.net Fri Apr 24 12:32:23 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Fri, 24 Apr 2009 12:32:23 +0200 (CEST) Subject: [pypy-svn] r64633 - in pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp: . test Message-ID: <20090424103223.BEEB9168576@codespeak.net> Author: antocuni Date: Fri Apr 24 12:32:23 2009 New Revision: 64633 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_vlist.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/typesystem.py Log: smooth one ootype/lltype difference Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py Fri Apr 24 12:32:23 2009 @@ -11,7 +11,7 @@ from pypy.tool.udir import udir from pypy.translator.simplify import get_funcobj, get_functype from pypy.translator.backendopt.canraise import RaiseAnalyzer -from pypy.jit.metainterp.typesystem import deref +from pypy.jit.metainterp.typesystem import deref, arrayItem import py, sys from pypy.tool.ansi_print import ansi_log @@ -963,7 +963,7 @@ if len(args) > 1: v_default = args[1] if (not isinstance(v_default, Constant) or - v_default.value != ARRAY.OF._defl()): + v_default.value != arrayItem(ARRAY)._defl()): return False # variable or non-null initial value self.emit('new_array') self.emit(self.get_position(arraydescr)) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_vlist.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_vlist.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_vlist.py Fri Apr 24 12:32:23 2009 @@ -360,7 +360,6 @@ def skip(self): py.test.skip('in-progress') - test_cannot_be_virtual = skip test_ll_fixed_setitem_fast = skip Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/typesystem.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/typesystem.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/typesystem.py Fri Apr 24 12:32:23 2009 @@ -23,6 +23,12 @@ else: assert False +def arrayItem(ARRAY): + try: + return ARRAY.OF + except AttributeError: + return ARRAY.ITEM + class TypeSystemHelper(object): def _freeze_(self): From antocuni at codespeak.net Fri Apr 24 12:40:32 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Fri, 24 Apr 2009 12:40:32 +0200 (CEST) Subject: [pypy-svn] r64634 - in pypy/branch/pyjitpl5-simplify/pypy/jit: backend/llgraph metainterp/test Message-ID: <20090424104032.DB5AD169E1F@codespeak.net> Author: antocuni Date: Fri Apr 24 12:40:32 2009 New Revision: 64634 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_vlist.py Log: implement array_getlength_gc for ootype, and the last vlist test passes Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py Fri Apr 24 12:40:32 2009 @@ -738,6 +738,10 @@ array = ootype.cast_from_object(typedescr.ARRAY, obj) array.ll_setitem_fast(index, newvalue) + def op_arraylen_gc(self, typedescr, obj): + array = ootype.cast_from_object(typedescr.ARRAY, obj) + return array.ll_length() + def op_call(self, calldescr, func, *args): sm = ootype.cast_from_object(calldescr.FUNC, func) newargs = cast_call_args(calldescr.FUNC.ARGS, args, self.memocast) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py Fri Apr 24 12:40:32 2009 @@ -471,6 +471,11 @@ assert len(args) == 3 return typedescr.setarrayitem(*args) + def do_arraylen_gc(self, args, typedescr): + assert isinstance(typedescr, TypeDescr) + assert len(args) == 1 + return typedescr.getarraylength(*args) + def do_call(self, args, descr): assert isinstance(descr, StaticMethDescr) funcbox = args[0] @@ -599,11 +604,16 @@ i = ibox.getint() value = unwrap(TYPE, valuebox) array.ll_setitem_fast(i, value) - + + def getarraylength(arraybox): + array = ootype.cast_from_object(ARRAY, arraybox.getobj()) + return boxresult(ootype.Signed, array.ll_length()) + self.create = create self.create_array = create_array self.getarrayitem = getarrayitem self.setarrayitem = setarrayitem + self.getarraylength = getarraylength class FieldDescr(OODescr): Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_vlist.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_vlist.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_vlist.py Fri Apr 24 12:40:32 2009 @@ -357,11 +357,7 @@ class TestOOtype(ListTests, OOJitMixin): - def skip(self): - py.test.skip('in-progress') - - test_ll_fixed_setitem_fast = skip - + pass class TestLLtype(ListTests, LLJitMixin): pass From antocuni at codespeak.net Fri Apr 24 12:47:47 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Fri, 24 Apr 2009 12:47:47 +0200 (CEST) Subject: [pypy-svn] r64635 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph Message-ID: <20090424104747.89CB8169E40@codespeak.net> Author: antocuni Date: Fri Apr 24 12:47:46 2009 New Revision: 64635 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py Log: oops, MethDescr is not an OODescr Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py Fri Apr 24 12:47:46 2009 @@ -535,18 +535,18 @@ return n +descr_cache = {} class OODescr(history.AbstractDescr): - _cache = {} @classmethod def new(cls, *args): 'NOT_RPYTHON' key = (cls, args) try: - return cls._cache[key] + return descr_cache[key] except KeyError: res = cls(*args) - cls._cache[key] = res + descr_cache[key] = res return res class StaticMethDescr(OODescr): @@ -564,6 +564,8 @@ class MethDescr(history.AbstractMethDescr): + new = classmethod(OODescr.new.im_func) + def __init__(self, SELFTYPE, methname): _, meth = SELFTYPE._lookup(methname) METH = ootype.typeOf(meth) From pedronis at codespeak.net Fri Apr 24 13:42:44 2009 From: pedronis at codespeak.net (pedronis at codespeak.net) Date: Fri, 24 Apr 2009 13:42:44 +0200 (CEST) Subject: [pypy-svn] r64636 - in pypy/release/1.1.x: lib-python lib-python/modified-2.5.2/test pypy pypy/config pypy/doc/config pypy/lib pypy/module/_file/test pypy/module/_locale pypy/module/_lsprof pypy/module/_minimal_curses pypy/module/_rawffi pypy/module/_socket pypy/module/_winreg pypy/module/_winreg/test pypy/module/bz2 pypy/module/mmap pypy/module/posix pypy/module/posix/test pypy/module/termios pypy/module/zipimport pypy/rlib pypy/rlib/test pypy/rpython/module pypy/rpython/module/test pypy/rpython/tool pypy/translator/c/test pypy/translator/goal Message-ID: <20090424114244.4643A16853B@codespeak.net> Author: pedronis Date: Fri Apr 24 13:42:40 2009 New Revision: 64636 Modified: pypy/release/1.1.x/lib-python/ (props changed) pypy/release/1.1.x/lib-python/modified-2.5.2/test/test_os.py pypy/release/1.1.x/lib-python/modified-2.5.2/test/test_subprocess.py pypy/release/1.1.x/pypy/ (props changed) pypy/release/1.1.x/pypy/config/pypyoption.py pypy/release/1.1.x/pypy/doc/config/objspace.usemodules._locale.txt pypy/release/1.1.x/pypy/lib/_sha256.py pypy/release/1.1.x/pypy/lib/_sha512.py pypy/release/1.1.x/pypy/module/_file/test/test_file.py pypy/release/1.1.x/pypy/module/_locale/__init__.py pypy/release/1.1.x/pypy/module/_locale/interp_locale.py pypy/release/1.1.x/pypy/module/_lsprof/__init__.py pypy/release/1.1.x/pypy/module/_minimal_curses/__init__.py pypy/release/1.1.x/pypy/module/_minimal_curses/fficurses.py pypy/release/1.1.x/pypy/module/_rawffi/__init__.py pypy/release/1.1.x/pypy/module/_socket/__init__.py pypy/release/1.1.x/pypy/module/_winreg/ (props changed) pypy/release/1.1.x/pypy/module/_winreg/__init__.py (contents, props changed) pypy/release/1.1.x/pypy/module/_winreg/interp_winreg.py (contents, props changed) pypy/release/1.1.x/pypy/module/_winreg/test/ (props changed) pypy/release/1.1.x/pypy/module/_winreg/test/test_winreg.py (contents, props changed) pypy/release/1.1.x/pypy/module/bz2/interp_bz2.py pypy/release/1.1.x/pypy/module/mmap/interp_mmap.py pypy/release/1.1.x/pypy/module/posix/__init__.py pypy/release/1.1.x/pypy/module/posix/app_posix.py pypy/release/1.1.x/pypy/module/posix/interp_posix.py pypy/release/1.1.x/pypy/module/posix/test/test_posix2.py pypy/release/1.1.x/pypy/module/termios/__init__.py pypy/release/1.1.x/pypy/module/zipimport/__init__.py pypy/release/1.1.x/pypy/rlib/libffi.py pypy/release/1.1.x/pypy/rlib/rwin32.py pypy/release/1.1.x/pypy/rlib/streamio.py pypy/release/1.1.x/pypy/rlib/test/test_streamio.py pypy/release/1.1.x/pypy/rpython/module/ll_os.py pypy/release/1.1.x/pypy/rpython/module/test/test_posix.py pypy/release/1.1.x/pypy/rpython/tool/rffi_platform.py pypy/release/1.1.x/pypy/translator/c/test/test_standalone.py pypy/release/1.1.x/pypy/translator/goal/app_main.py Log: (iko, pedronis) Merging fixes from trunk for the release ------------------------------------------------------------------------ r64484 | afa | 2009-04-21 09:01:41 +0200 (Tue, 21 Apr 2009) | 3 lines Changed paths: M /pypy/trunk/pypy/lib/_sha256.py M /pypy/trunk/pypy/lib/_sha512.py Add a missing 'block_size' attribute in the python implementation of sha512. This fixes test_hmac on Windows ------------------------------------------------------------------------ r64485 | afa | 2009-04-21 09:05:13 +0200 (Tue, 21 Apr 2009) | 2 lines Changed paths: M /pypy/trunk/pypy/rpython/tool/rffi_platform.py Remove an extra tab character ------------------------------------------------------------------------ r64488 | afa | 2009-04-21 10:56:40 +0200 (Tue, 21 Apr 2009) | 4 lines Changed paths: M /pypy/trunk/pypy/module/_lsprof/__init__.py M /pypy/trunk/pypy/module/_minimal_curses/__init__.py M /pypy/trunk/pypy/module/_rawffi/__init__.py M /pypy/trunk/pypy/module/_socket/__init__.py M /pypy/trunk/pypy/module/termios/__init__.py M /pypy/trunk/pypy/module/zipimport/__init__.py 'applevelname' is a typo, and not used. 'applevel_name' is not useful when it's also the name of the directory Remove all these. ------------------------------------------------------------------------ r64492 | iko | 2009-04-21 11:29:12 +0200 (Tue, 21 Apr 2009) | 3 lines Changed paths: M /pypy/trunk/pypy/module/posix/app_posix.py (iko, pedronis) implement os.popenX for windows using subprocess ------------------------------------------------------------------------ r64499 | iko | 2009-04-21 12:34:34 +0200 (Tue, 21 Apr 2009) | 3 lines Changed paths: M /pypy/trunk/pypy/module/_file/test/test_file.py (iko, pedronis) make test of tell() more sensible ------------------------------------------------------------------------ r64502 | iko | 2009-04-21 12:54:16 +0200 (Tue, 21 Apr 2009) | 3 lines Changed paths: M /pypy/trunk/pypy/module/posix/__init__.py expose popenX ------------------------------------------------------------------------ r64506 | afa | 2009-04-21 14:22:53 +0200 (Tue, 21 Apr 2009) | 2 lines Changed paths: M /pypy/trunk/pypy/module/mmap/interp_mmap.py unneeded import ------------------------------------------------------------------------ r64507 | afa | 2009-04-21 14:24:14 +0200 (Tue, 21 Apr 2009) | 2 lines Changed paths: M /pypy/trunk/pypy/module/_minimal_curses/fficurses.py Another unused import of llmemory ------------------------------------------------------------------------ r64509 | afa | 2009-04-21 14:29:24 +0200 (Tue, 21 Apr 2009) | 2 lines Changed paths: M /pypy/trunk/pypy/module/_locale/__init__.py M /pypy/trunk/pypy/module/_locale/interp_locale.py M /pypy/trunk/pypy/rlib/rwin32.py Implement _locale._getdefaultlocale() for Windows ------------------------------------------------------------------------ r64516 | iko | 2009-04-21 16:36:50 +0200 (Tue, 21 Apr 2009) | 4 lines Changed paths: M /pypy/trunk/lib-python/modified-2.5.2/test/test_os.py Test something that makes sense for access (original CPython test tests that os.utime raises in this test) ------------------------------------------------------------------------ r64522 | afa | 2009-04-21 16:52:28 +0200 (Tue, 21 Apr 2009) | 2 lines Changed paths: M /pypy/trunk/pypy/module/_locale/interp_locale.py translation fixes ------------------------------------------------------------------------ r64523 | iko | 2009-04-21 16:57:44 +0200 (Tue, 21 Apr 2009) | 3 lines Changed paths: M /pypy/trunk/pypy/module/posix/app_posix.py add missing function arguments ----------------------------------------------------------------------- r64531 | afa | 2009-04-21 17:57:11 +0200 (Tue, 21 Apr 2009) | 5 lines Changed paths: M /pypy/trunk/pypy/config/pypyoption.py M /pypy/trunk/pypy/doc/config/objspace.usemodules._locale.txt The pypy/module/_locale module may be incomplete, but on Windows it works much much better than the ctypes version. Enable it by default on win32, this should clear the failures in test_locale and test_site. ------------------------------------------------------------------------ r64532 | fijal | 2009-04-21 17:57:16 +0200 (Tue, 21 Apr 2009) | 2 lines Changed paths: M /pypy/trunk/pypy/module/posix/__init__.py M /pypy/trunk/pypy/module/posix/interp_posix.py M /pypy/trunk/pypy/module/posix/test/test_posix2.py M /pypy/trunk/pypy/rpython/module/ll_os.py M /pypy/trunk/pypy/rpython/module/test/test_posix.py os.chown ------------------------------------------------------------------------ r64533 | iko | 2009-04-21 18:02:36 +0200 (Tue, 21 Apr 2009) | 4 lines Changed paths: M /pypy/trunk/pypy/module/_file/test/test_file.py M /pypy/trunk/pypy/module/bz2/interp_bz2.py M /pypy/trunk/pypy/rlib/streamio.py M /pypy/trunk/pypy/rlib/test/test_streamio.py (iko, pedronis) 2nd try at windows text mode, this time with fdopen support ------------------------------------------------------------------------ r64537 | afa | 2009-04-21 18:22:02 +0200 (Tue, 21 Apr 2009) | 3 lines Changed paths: M /pypy/trunk/pypy/rlib/libffi.py Remove this #define that I don't know why it was here and causes the build to fail on Vista ------------------------------------------------------------------------ r64538 | fijal | 2009-04-21 18:24:02 +0200 (Tue, 21 Apr 2009) | 2 lines Changed paths: M /pypy/trunk/pypy/module/posix/__init__.py only if platform has chown... ------------------------------------------------------------------------ r64545 | arigo | 2009-04-21 19:29:26 +0200 (Tue, 21 Apr 2009) | 2 lines Changed paths: M /pypy/trunk/pypy/translator/c/test/test_standalone.py Try to be more flexible in test_stack-size... ------------------------------------------------------------------------ r64546 | iko | 2009-04-21 19:36:17 +0200 (Tue, 21 Apr 2009) | 3 lines Changed paths: M /pypy/trunk/lib-python/modified-2.5.2/test/test_subprocess.py M /pypy/trunk/pypy/translator/goal/app_main.py (iko, pedronis) -u should work on windows now ------------------------------------------------------------------------ r64559 | iko | 2009-04-21 23:39:04 +0200 (Tue, 21 Apr 2009) | 3 lines Changed paths: M /pypy/trunk/lib-python/modified-2.5.2/test/test_subprocess.py Argh, one more SETBINARY ------------------------------------------------------------------------ r64567 | afa | 2009-04-22 11:31:55 +0200 (Wed, 22 Apr 2009) | 3 lines Changed paths: M /pypy/trunk/pypy/module/posix/app_posix.py M /pypy/trunk/pypy/module/posix/test/test_posix2.py stat_result.st_mtime was not filled when constructed from a tuple; test and fix. Found by the twisted buildbot. ------------------------------------------------------------------------ r64568 | afa | 2009-04-22 15:42:21 +0200 (Wed, 22 Apr 2009) | 2 lines Changed paths: M /pypy/trunk/pypy/module/_locale/interp_locale.py Use intmask() to fix direct tests in pypy/module/_locale ------------------------------------------------------------------------ r64583 | afa | 2009-04-23 03:03:22 +0200 (Thu, 23 Apr 2009) | 2 lines Changed paths: M /pypy/trunk/pypy/module/_winreg M /pypy/trunk/pypy/module/_winreg/__init__.py M /pypy/trunk/pypy/module/_winreg/interp_winreg.py M /pypy/trunk/pypy/module/_winreg/test M /pypy/trunk/pypy/module/_winreg/test/test_winreg.py fixeol ------------------------------------------------------------------------ r64596 | afa | 2009-04-23 16:20:07 +0200 (Thu, 23 Apr 2009) | 7 lines Changed paths: M /pypy/trunk/pypy/module/posix/__init__.py M /pypy/trunk/pypy/module/posix/interp_posix.py M /pypy/trunk/pypy/rlib/rwin32.py Implement nt.urandom for Windows. This fixes test_threaded_import (Yes: test_threaded_import tests that tempfile.TemporaryFile does not need the import lock; TemporaryFile uses random(), which tried to use os.urandom, then defaulted to some code that "import time") Modified: pypy/release/1.1.x/lib-python/modified-2.5.2/test/test_os.py ============================================================================== --- pypy/release/1.1.x/lib-python/modified-2.5.2/test/test_os.py (original) +++ pypy/release/1.1.x/lib-python/modified-2.5.2/test/test_os.py Fri Apr 24 13:42:40 2009 @@ -422,7 +422,7 @@ self.assertRaises(OSError, os.utime, test_support.TESTFN, None) def test_access(self): - self.assertRaises(OSError, os.access, test_support.TESTFN, 0) + self.assertEqual(os.access(test_support.TESTFN, 0), False) def test_chmod(self): self.assertRaises(OSError, os.chmod, test_support.TESTFN, 0) Modified: pypy/release/1.1.x/lib-python/modified-2.5.2/test/test_subprocess.py ============================================================================== --- pypy/release/1.1.x/lib-python/modified-2.5.2/test/test_subprocess.py (original) +++ pypy/release/1.1.x/lib-python/modified-2.5.2/test/test_subprocess.py Fri Apr 24 13:42:40 2009 @@ -14,12 +14,6 @@ # Depends on the following external programs: Python # -if mswindows: - SETBINARY = ('import msvcrt; msvcrt.setmode(sys.stdout.fileno(), ' - 'os.O_BINARY);') -else: - SETBINARY = '' - # In a debug build, stuff like "[6580 refs]" is printed to stderr at # shutdown time. That frustrates tests trying to check stderr produced # from a spawned Python process. @@ -350,8 +344,8 @@ self.assertEqual(remove_stderr_debug_decorations(stderr), "") def test_universal_newlines(self): - p = subprocess.Popen([sys.executable, "-c", - 'import sys,os;' + SETBINARY + + p = subprocess.Popen([sys.executable, "-u", "-c", + 'import sys,os;' 'sys.stdout.write("line1\\n");' 'sys.stdout.flush();' 'sys.stdout.write("line2\\r");' @@ -377,8 +371,8 @@ def test_universal_newlines_communicate(self): # universal newlines through communicate() - p = subprocess.Popen([sys.executable, "-c", - 'import sys,os;' + SETBINARY + + p = subprocess.Popen([sys.executable, "-u", "-c", + 'import sys,os;' 'sys.stdout.write("line1\\n");' 'sys.stdout.flush();' 'sys.stdout.write("line2\\r");' Modified: pypy/release/1.1.x/pypy/config/pypyoption.py ============================================================================== --- pypy/release/1.1.x/pypy/config/pypyoption.py (original) +++ pypy/release/1.1.x/pypy/config/pypyoption.py Fri Apr 24 13:42:40 2009 @@ -46,6 +46,10 @@ del working_modules["termios"] del working_modules["_minimal_curses"] + # The _locale module is probably incomplete, + # but enough for the tests to pass on Windows + working_modules["_locale"] = None + if sys.platform == "sunos5": del working_modules['mmap'] # depend on ctypes, can't get at c-level 'errono' del working_modules['rctime'] # depend on ctypes, missing tm_zone/tm_gmtoff Modified: pypy/release/1.1.x/pypy/doc/config/objspace.usemodules._locale.txt ============================================================================== --- pypy/release/1.1.x/pypy/doc/config/objspace.usemodules._locale.txt (original) +++ pypy/release/1.1.x/pypy/doc/config/objspace.usemodules._locale.txt Fri Apr 24 13:42:40 2009 @@ -1,3 +1,3 @@ Use the '_locale' module. This module runs _locale written in RPython (instead of ctypes version). -It's not really finished yet. +It's not really finished yet; it's enabled by default on Windows. Modified: pypy/release/1.1.x/pypy/lib/_sha256.py ============================================================================== --- pypy/release/1.1.x/pypy/lib/_sha256.py (original) +++ pypy/release/1.1.x/pypy/lib/_sha256.py Fri Apr 24 13:42:40 2009 @@ -205,7 +205,8 @@ return ''.join([chr(i) for i in dig]) class sha256(object): - digest_size = digestsize = 32 + digest_size = digestsize = SHA_DIGESTSIZE + block_size = SHA_BLOCKSIZE def __init__(self, s=None): self._sha = sha_init() Modified: pypy/release/1.1.x/pypy/lib/_sha512.py ============================================================================== --- pypy/release/1.1.x/pypy/lib/_sha512.py (original) +++ pypy/release/1.1.x/pypy/lib/_sha512.py Fri Apr 24 13:42:40 2009 @@ -235,7 +235,8 @@ return ''.join([chr(i) for i in dig]) class sha512(object): - digest_size = digestsize = 64 + digest_size = digestsize = SHA_DIGESTSIZE + block_size = SHA_BLOCKSIZE def __init__(self, s=None): self._sha = sha_init() Modified: pypy/release/1.1.x/pypy/module/_file/test/test_file.py ============================================================================== --- pypy/release/1.1.x/pypy/module/_file/test/test_file.py (original) +++ pypy/release/1.1.x/pypy/module/_file/test/test_file.py Fri Apr 24 13:42:40 2009 @@ -65,7 +65,7 @@ import os f = self.file(self.temppath, "w") try: - f.write("foo") + f.write("foo\nbaz\n") finally: f.close() try: @@ -75,13 +75,13 @@ fd = os.open(self.temppath, os.O_WRONLY | os.O_CREAT) f2 = fdopen(fd, "a") f2.seek(0, 2) - f2.write("bar") + f2.write("bar\nboo") f2.close() # don't close fd, will get a whining __del__ f = self.file(self.temppath, "r") try: s = f.read() - assert s == "foobar" + assert s == "foo\nbaz\nbar\nboo" finally: f.close() @@ -145,7 +145,9 @@ f = self.file(self.temppath, "r") f.seek(0L) f.readline() - assert f.tell() == 44L + pos = f.tell() + assert f.read(12L) == 'From: foo\n\n0' + f.seek(pos) assert f.read(12L) == 'From: foo\n\n0' f.close() Modified: pypy/release/1.1.x/pypy/module/_locale/__init__.py ============================================================================== --- pypy/release/1.1.x/pypy/module/_locale/__init__.py (original) +++ pypy/release/1.1.x/pypy/module/_locale/__init__.py Fri Apr 24 13:42:40 2009 @@ -1,5 +1,6 @@ from pypy.interpreter.mixedmodule import MixedModule from pypy.module._locale import interp_locale +import sys class Module(MixedModule): """Support for POSIX locales.""" @@ -9,9 +10,13 @@ 'localeconv': 'interp_locale.localeconv', 'strcoll': 'interp_locale.strcoll', 'strxfrm': 'interp_locale.strxfrm', - #'getdefaultlocale': 'interp_locale.getdefaultlocale', } + if sys.platform == 'win32': + interpleveldefs.update({ + '_getdefaultlocale': 'interp_locale.getdefaultlocale', + }) + if interp_locale.HAVE_LANGINFO: interpleveldefs.update({ 'nl_langinfo': 'interp_locale.nl_langinfo', @@ -27,7 +32,7 @@ }) appleveldefs = { - 'Error': 'app_locale.Error', + 'Error': 'app_locale.Error', '_fixup_ulcase': 'app_locale._fixup_ulcase', } Modified: pypy/release/1.1.x/pypy/module/_locale/interp_locale.py ============================================================================== --- pypy/release/1.1.x/pypy/module/_locale/interp_locale.py (original) +++ pypy/release/1.1.x/pypy/module/_locale/interp_locale.py Fri Apr 24 13:42:40 2009 @@ -1,6 +1,7 @@ from pypy.rpython.tool import rffi_platform as platform from pypy.rpython.lltypesystem import rffi, lltype from pypy.rlib import rposix +from pypy.rlib.rarithmetic import intmask from pypy.interpreter.error import OperationError from pypy.interpreter.gateway import ObjSpace, W_Root @@ -16,6 +17,8 @@ includes = ['locale.h', 'limits.h'] if HAVE_LANGINFO: includes += ['langinfo.h'] + if sys.platform == 'win32': + includes += ['windows.h'] _compilation_info_ = ExternalCompilationInfo( includes=includes, ) @@ -89,7 +92,10 @@ langinfo_names = ('CODESET D_T_FMT D_FMT T_FMT RADIXCHAR THOUSEP ' - 'YESEXPR NOEXPR CRNCYSTR AM_STR PM_STR').split(" ") + 'YESEXPR NOEXPR CRNCYSTR AM_STR PM_STR ' + 'LOCALE_USER_DEFAULT LOCALE_SISO639LANGNAME ' + 'LOCALE_SISO3166CTRYNAME LOCALE_IDEFAULTLANGUAGE ' + '').split() for i in range(1, 8): langinfo_names.append("DAY_%d" % i) langinfo_names.append("ABDAY_%d" % i) @@ -119,8 +125,10 @@ locals().update(constants) -def external(name, args, result): - return rffi.llexternal(name, args, result, compilation_info=CConfig._compilation_info_) +def external(name, args, result, calling_conv='c'): + return rffi.llexternal(name, args, result, + compilation_info=CConfig._compilation_info_, + calling_conv=calling_conv) def make_error(space, msg): w_module = space.getbuiltinmodule('_locale') @@ -157,38 +165,57 @@ _lconv = lltype.Ptr(cConfig.lconv) _localeconv = external('localeconv', [], _lconv) -def _copy_grouping(text): - groups = [ ord(group) for group in text ] +def _w_copy_grouping(space, text): + groups = [ space.wrap(ord(group)) for group in text ] if groups: - groups.append(0) - return groups + groups.append(space.wrap(0)) + return space.newlist(groups) def localeconv(space): "() -> dict. Returns numeric and monetary locale-specific parameters." lp = _localeconv() # Numeric information - result = { - "decimal_point": rffi.charp2str(lp.c_decimal_point), - "thousands_sep": rffi.charp2str(lp.c_thousands_sep), - "grouping": _copy_grouping(rffi.charp2str(lp.c_grouping)), - "int_curr_symbol": rffi.charp2str(lp.c_int_curr_symbol), - "currency_symbol": rffi.charp2str(lp.c_currency_symbol), - "mon_decimal_point": rffi.charp2str(lp.c_mon_decimal_point), - "mon_thousands_sep": rffi.charp2str(lp.c_mon_thousands_sep), - "mon_grouping": _copy_grouping(rffi.charp2str(lp.c_mon_grouping)), - "positive_sign": rffi.charp2str(lp.c_positive_sign), - "negative_sign": rffi.charp2str(lp.c_negative_sign), - "int_frac_digits": lp.c_int_frac_digits, - "frac_digits": lp.c_frac_digits, - "p_cs_precedes": lp.c_p_cs_precedes, - "p_sep_by_space": lp.c_p_sep_by_space, - "n_cs_precedes": lp.c_n_cs_precedes, - "n_sep_by_space": lp.c_n_sep_by_space, - "p_sign_posn": lp.c_p_sign_posn, - "n_sign_posn": lp.c_n_sign_posn, - } - return space.wrap(result) + w_result = space.newdict() + w = space.wrap + space.setitem(w_result, w("decimal_point"), + w(rffi.charp2str(lp.c_decimal_point))) + space.setitem(w_result, w("thousands_sep"), + w(rffi.charp2str(lp.c_thousands_sep))) + space.setitem(w_result, w("grouping"), + _w_copy_grouping(space, rffi.charp2str(lp.c_grouping))) + space.setitem(w_result, w("int_curr_symbol"), + w(rffi.charp2str(lp.c_int_curr_symbol))) + space.setitem(w_result, w("currency_symbol"), + w(rffi.charp2str(lp.c_currency_symbol))) + space.setitem(w_result, w("mon_decimal_point"), + w(rffi.charp2str(lp.c_mon_decimal_point))) + space.setitem(w_result, w("mon_thousands_sep"), + w(rffi.charp2str(lp.c_mon_thousands_sep))) + space.setitem(w_result, w("mon_grouping"), + _w_copy_grouping(space, rffi.charp2str(lp.c_mon_grouping))) + space.setitem(w_result, w("positive_sign"), + w(rffi.charp2str(lp.c_positive_sign))) + space.setitem(w_result, w("negative_sign"), + w(rffi.charp2str(lp.c_negative_sign))) + space.setitem(w_result, w("int_frac_digits"), + w(lp.c_int_frac_digits)) + space.setitem(w_result, w("frac_digits"), + w(lp.c_frac_digits)) + space.setitem(w_result, w("p_cs_precedes"), + w(lp.c_p_cs_precedes)) + space.setitem(w_result, w("p_sep_by_space"), + w(lp.c_p_sep_by_space)) + space.setitem(w_result, w("n_cs_precedes"), + w(lp.c_n_cs_precedes)) + space.setitem(w_result, w("n_sep_by_space"), + w(lp.c_n_sep_by_space)) + space.setitem(w_result, w("p_sign_posn"), + w(lp.c_p_sign_posn)) + space.setitem(w_result, w("n_sign_posn"), + w(lp.c_n_sign_posn)) + + return w_result localeconv.unwrap_spec = [ObjSpace] @@ -218,8 +245,8 @@ strcoll.unwrap_spec = [ObjSpace, W_Root, W_Root] -_strxfrm = external('strxfrm', [rffi.CCHARP, rffi.CCHARP, rffi.SIZE_T], - rffi.SIZE_T) +_strxfrm = external('strxfrm', + [rffi.CCHARP, rffi.CCHARP, rffi.SIZE_T], rffi.SIZE_T) def strxfrm(space, s): "string -> string. Returns a string that behaves for cmp locale-aware." @@ -230,7 +257,8 @@ if n2 > n1: # more space needed lltype.free(buf, flavor="raw") - buf = lltype.malloc(rffi.CCHARP.TO, int(n2), flavor="raw", zero=True) + buf = lltype.malloc(rffi.CCHARP.TO, intmask(n2), + flavor="raw", zero=True) _strxfrm(buf, rffi.str2charp(s), n2) val = rffi.charp2str(buf) @@ -313,7 +341,8 @@ if key in constants.values(): result = _nl_langinfo(rffi.cast(nl_item, key)) return space.wrap(rffi.charp2str(result)) - raise OperationError(space.w_ValueError, "unsupported langinfo constant") + raise OperationError(space.w_ValueError, + space.wrap("unsupported langinfo constant")) nl_langinfo.unwrap_spec = [ObjSpace, int] @@ -333,7 +362,7 @@ if not dirname: errno = rposix.get_errno() - raise OperationError(space.w_OSError, errno) + raise OperationError(space.w_OSError, space.wrap(errno)) return space.wrap(rffi.charp2str(dirname)) bindtextdomain.unwrap_spec = [ObjSpace, str, W_Root] @@ -353,10 +382,56 @@ codeset = space.str_w(w_codeset) result = _bind_textdomain_codeset(rffi.str2charp(domain), rffi.str2charp(codeset)) - + if not result: return space.w_None else: return space.wrap(rffi.charp2str(result)) bind_textdomain_codeset.unwrap_spec = [ObjSpace, str, W_Root] + +#___________________________________________________________________ +# getdefaultlocale() implementation for Windows + +if sys.platform == 'win32': + from pypy.rlib import rwin32 + LCID = LCTYPE = rwin32.DWORD + GetACP = external('GetACP', + [], rffi.INT, + calling_conv='win') + GetLocaleInfo = external('GetLocaleInfoA', + [LCID, LCTYPE, rwin32.LPSTR, rffi.INT], rffi.INT, + calling_conv='win') + + def getdefaultlocale(space): + encoding = "cp%d" % GetACP() + + BUFSIZE = 50 + buf_lang = lltype.malloc(rffi.CCHARP.TO, BUFSIZE, flavor='raw') + buf_country = lltype.malloc(rffi.CCHARP.TO, BUFSIZE, flavor='raw') + + try: + if (GetLocaleInfo(LOCALE_USER_DEFAULT, + LOCALE_SISO639LANGNAME, + buf_lang, BUFSIZE) and + GetLocaleInfo(LOCALE_USER_DEFAULT, + LOCALE_SISO3166CTRYNAME, + buf_country, BUFSIZE)): + lang = rffi.charp2str(buf_lang) + country = rffi.charp2str(buf_country) + return space.newtuple([space.wrap("%s_%s" % (lang, country)), + space.wrap(encoding)]) + + # If we end up here, this windows version didn't know about + # ISO639/ISO3166 names (it's probably Windows 95). Return the + # Windows language identifier instead (a hexadecimal number) + elif GetLocaleInfo(LOCALE_USER_DEFAULT, LOCALE_IDEFAULTLANGUAGE, + buf_lang, BUFSIZE): + lang = rffi.charp2str(buf_lang) + return space.newtuple([space.wrap("0x%s" % lang), + space.wrap(encoding)]) + else: + return space.newtuple([space.w_None, space.wrap(encoding)]) + finally: + lltype.free(buf_lang, flavor='raw') + lltype.free(buf_country, flavor='raw') Modified: pypy/release/1.1.x/pypy/module/_lsprof/__init__.py ============================================================================== --- pypy/release/1.1.x/pypy/module/_lsprof/__init__.py (original) +++ pypy/release/1.1.x/pypy/module/_lsprof/__init__.py Fri Apr 24 13:42:40 2009 @@ -5,8 +5,6 @@ from pypy.interpreter.mixedmodule import MixedModule class Module(MixedModule): - applevelname = '_lsprof' - interpleveldefs = {'Profiler':'interp_lsprof.W_Profiler'} appleveldefs = {} Modified: pypy/release/1.1.x/pypy/module/_minimal_curses/__init__.py ============================================================================== --- pypy/release/1.1.x/pypy/module/_minimal_curses/__init__.py (original) +++ pypy/release/1.1.x/pypy/module/_minimal_curses/__init__.py Fri Apr 24 13:42:40 2009 @@ -13,7 +13,6 @@ """ Low-level interface for curses module, not meant to be used directly """ - applevel_name = "_minimal_curses" appleveldefs = { 'error' : 'app_curses.error', Modified: pypy/release/1.1.x/pypy/module/_minimal_curses/fficurses.py ============================================================================== --- pypy/release/1.1.x/pypy/module/_minimal_curses/fficurses.py (original) +++ pypy/release/1.1.x/pypy/module/_minimal_curses/fficurses.py Fri Apr 24 13:42:40 2009 @@ -8,7 +8,6 @@ from pypy.rpython.extfunc import register_external from pypy.rpython.extregistry import ExtRegistryEntry from pypy.module._minimal_curses import interp_curses -from pypy.rpython.lltypesystem import llmemory from pypy.translator.tool.cbuild import ExternalCompilationInfo eci = ExternalCompilationInfo( Modified: pypy/release/1.1.x/pypy/module/_rawffi/__init__.py ============================================================================== --- pypy/release/1.1.x/pypy/module/_rawffi/__init__.py (original) +++ pypy/release/1.1.x/pypy/module/_rawffi/__init__.py Fri Apr 24 13:42:40 2009 @@ -8,7 +8,6 @@ from pypy.module._rawffi.tracker import Tracker class Module(MixedModule): - applevelname = '_rawffi' interpleveldefs = { 'CDLL' : 'interp_rawffi.W_CDLL', Modified: pypy/release/1.1.x/pypy/module/_socket/__init__.py ============================================================================== --- pypy/release/1.1.x/pypy/module/_socket/__init__.py (original) +++ pypy/release/1.1.x/pypy/module/_socket/__init__.py Fri Apr 24 13:42:40 2009 @@ -3,7 +3,6 @@ import sys class Module(MixedModule): - applevel_name = '_socket' appleveldefs = { 'error' : 'app_socket.error', Modified: pypy/release/1.1.x/pypy/module/_winreg/__init__.py ============================================================================== --- pypy/release/1.1.x/pypy/module/_winreg/__init__.py (original) +++ pypy/release/1.1.x/pypy/module/_winreg/__init__.py Fri Apr 24 13:42:40 2009 @@ -1,67 +1,67 @@ -from pypy.interpreter.mixedmodule import MixedModule -from pypy.module._winreg import interp_winreg -from pypy.rlib.rwinreg import constants - -class Module(MixedModule): - """This module provides access to the Windows registry API. - -Functions: - -CloseKey() - Closes a registry key. -ConnectRegistry() - Establishes a connection to a predefined registry handle - on another computer. -CreateKey() - Creates the specified key, or opens it if it already exists. -DeleteKey() - Deletes the specified key. -DeleteValue() - Removes a named value from the specified registry key. -EnumKey() - Enumerates subkeys of the specified open registry key. -EnumValue() - Enumerates values of the specified open registry key. -ExpandEnvironmentStrings() - Expand the env strings in a REG_EXPAND_SZ string. -FlushKey() - Writes all the attributes of the specified key to the registry. -LoadKey() - Creates a subkey under HKEY_USER or HKEY_LOCAL_MACHINE and stores - registration information from a specified file into that subkey. -OpenKey() - Alias for -OpenKeyEx() - Opens the specified key. -QueryValue() - Retrieves the value associated with the unnamed value for a - specified key in the registry. -QueryValueEx() - Retrieves the type and data for a specified value name - associated with an open registry key. -QueryInfoKey() - Returns information about the specified key. -SaveKey() - Saves the specified key, and all its subkeys a file. -SetValue() - Associates a value with a specified key. -SetValueEx() - Stores data in the value field of an open registry key. - -Special objects: - -HKEYType -- type object for HKEY objects -error -- exception raised for Win32 errors - -Integer constants: -Many constants are defined - see the documentation for each function -to see what constants are used, and where.""" - - appleveldefs = { - } - interpleveldefs = { - 'error' : 'space.w_WindowsError', - 'HKEYType' : 'interp_winreg.W_HKEY', - 'SetValue' : 'interp_winreg.SetValue', - 'SetValueEx' : 'interp_winreg.SetValueEx', - 'QueryValue' : 'interp_winreg.QueryValue', - 'QueryValueEx' : 'interp_winreg.QueryValueEx', - 'CreateKey' : 'interp_winreg.CreateKey', - 'DeleteKey' : 'interp_winreg.DeleteKey', - 'DeleteValue' : 'interp_winreg.DeleteValue', - 'OpenKey' : 'interp_winreg.OpenKey', - 'OpenKeyEx' : 'interp_winreg.OpenKey', - 'EnumValue' : 'interp_winreg.EnumValue', - 'EnumKey' : 'interp_winreg.EnumKey', - 'FlushKey' : 'interp_winreg.FlushKey', - 'CloseKey' : 'interp_winreg.CloseKey', - 'QueryInfoKey' : 'interp_winreg.QueryInfoKey', - 'LoadKey' : 'interp_winreg.LoadKey', - 'SaveKey' : 'interp_winreg.SaveKey', - 'ConnectRegistry': 'interp_winreg.ConnectRegistry', - } - - for name, value in constants.iteritems(): - interpleveldefs[name] = "space.wrap(%s)" % (value,) +from pypy.interpreter.mixedmodule import MixedModule +from pypy.module._winreg import interp_winreg +from pypy.rlib.rwinreg import constants + +class Module(MixedModule): + """This module provides access to the Windows registry API. + +Functions: + +CloseKey() - Closes a registry key. +ConnectRegistry() - Establishes a connection to a predefined registry handle + on another computer. +CreateKey() - Creates the specified key, or opens it if it already exists. +DeleteKey() - Deletes the specified key. +DeleteValue() - Removes a named value from the specified registry key. +EnumKey() - Enumerates subkeys of the specified open registry key. +EnumValue() - Enumerates values of the specified open registry key. +ExpandEnvironmentStrings() - Expand the env strings in a REG_EXPAND_SZ string. +FlushKey() - Writes all the attributes of the specified key to the registry. +LoadKey() - Creates a subkey under HKEY_USER or HKEY_LOCAL_MACHINE and stores + registration information from a specified file into that subkey. +OpenKey() - Alias for +OpenKeyEx() - Opens the specified key. +QueryValue() - Retrieves the value associated with the unnamed value for a + specified key in the registry. +QueryValueEx() - Retrieves the type and data for a specified value name + associated with an open registry key. +QueryInfoKey() - Returns information about the specified key. +SaveKey() - Saves the specified key, and all its subkeys a file. +SetValue() - Associates a value with a specified key. +SetValueEx() - Stores data in the value field of an open registry key. + +Special objects: + +HKEYType -- type object for HKEY objects +error -- exception raised for Win32 errors + +Integer constants: +Many constants are defined - see the documentation for each function +to see what constants are used, and where.""" + + appleveldefs = { + } + interpleveldefs = { + 'error' : 'space.w_WindowsError', + 'HKEYType' : 'interp_winreg.W_HKEY', + 'SetValue' : 'interp_winreg.SetValue', + 'SetValueEx' : 'interp_winreg.SetValueEx', + 'QueryValue' : 'interp_winreg.QueryValue', + 'QueryValueEx' : 'interp_winreg.QueryValueEx', + 'CreateKey' : 'interp_winreg.CreateKey', + 'DeleteKey' : 'interp_winreg.DeleteKey', + 'DeleteValue' : 'interp_winreg.DeleteValue', + 'OpenKey' : 'interp_winreg.OpenKey', + 'OpenKeyEx' : 'interp_winreg.OpenKey', + 'EnumValue' : 'interp_winreg.EnumValue', + 'EnumKey' : 'interp_winreg.EnumKey', + 'FlushKey' : 'interp_winreg.FlushKey', + 'CloseKey' : 'interp_winreg.CloseKey', + 'QueryInfoKey' : 'interp_winreg.QueryInfoKey', + 'LoadKey' : 'interp_winreg.LoadKey', + 'SaveKey' : 'interp_winreg.SaveKey', + 'ConnectRegistry': 'interp_winreg.ConnectRegistry', + } + + for name, value in constants.iteritems(): + interpleveldefs[name] = "space.wrap(%s)" % (value,) Modified: pypy/release/1.1.x/pypy/module/_winreg/interp_winreg.py ============================================================================== --- pypy/release/1.1.x/pypy/module/_winreg/interp_winreg.py (original) +++ pypy/release/1.1.x/pypy/module/_winreg/interp_winreg.py Fri Apr 24 13:42:40 2009 @@ -1,673 +1,673 @@ -from pypy.interpreter.baseobjspace import Wrappable -from pypy.interpreter.baseobjspace import ObjSpace, W_Root -from pypy.interpreter.gateway import interp2app -from pypy.interpreter.typedef import TypeDef -from pypy.interpreter.error import OperationError -from pypy.rpython.lltypesystem import rffi, lltype -from pypy.rlib import rwinreg, rwin32 - -def raiseWindowsError(space, errcode, context): - message = rwin32.FormatError(errcode) - raise OperationError(space.w_WindowsError, - space.newtuple([space.wrap(errcode), - space.wrap(message)])) - -class W_HKEY(Wrappable): - def __init__(self, hkey): - self.hkey = hkey - - def descr_del(self, space): - self.Close(space) - descr_del.unwrap_spec = ['self', ObjSpace] - - def descr_nonzero(self, space): - return space.wrap(self.hkey != 0) - descr_nonzero.unwrap_spec = ['self', ObjSpace] - - def descr_repr(self, space): - return space.wrap("" % (self.hkey,)) - descr_repr.unwrap_spec = ['self', ObjSpace] - - def descr_int(self, space): - return space.wrap(self.hkey) - descr_int.unwrap_spec = ['self', ObjSpace] - - def Close(self, space): - """key.Close() - Closes the underlying Windows handle. -If the handle is already closed, no error is raised.""" - CloseKey(space, self) - Close.unwrap_spec = ['self', ObjSpace] - - def Detach(self, space): - """int = key.Detach() - Detaches the Windows handle from the handle object. - -The result is the value of the handle before it is detached. If the -handle is already detached, this will return zero. - -After calling this function, the handle is effectively invalidated, -but the handle is not closed. You would call this function when you -need the underlying win32 handle to exist beyond the lifetime of the -handle object. -On 64 bit windows, the result of this function is a long integer""" - hkey = self.hkey - self.hkey = 0 - return space.wrap(hkey) - Detach.unwrap_spec = ['self', ObjSpace] - -def new_HKEY(space, w_subtype, hkey): - return space.wrap(W_HKEY(hkey)) -descr_HKEY_new = interp2app(new_HKEY, - unwrap_spec=[ObjSpace, W_Root, int]) - -W_HKEY.typedef = TypeDef( - "_winreg.HKEYType", - __doc__ = """\ -PyHKEY Object - A Python object, representing a win32 registry key. - -This object wraps a Windows HKEY object, automatically closing it when -the object is destroyed. To guarantee cleanup, you can call either -the Close() method on the PyHKEY, or the CloseKey() method. - -All functions which accept a handle object also accept an integer - -however, use of the handle object is encouraged. - -Functions: -Close() - Closes the underlying handle. -Detach() - Returns the integer Win32 handle, detaching it from the object - -Properties: -handle - The integer Win32 handle. - -Operations: -__nonzero__ - Handles with an open object return true, otherwise false. -__int__ - Converting a handle to an integer returns the Win32 handle. -__cmp__ - Handle objects are compared using the handle value.""", - __new__ = descr_HKEY_new, - __del__ = interp2app(W_HKEY.descr_del), - __repr__ = interp2app(W_HKEY.descr_repr), - __int__ = interp2app(W_HKEY.descr_int), - __nonzero__ = interp2app(W_HKEY.descr_nonzero), - Close = interp2app(W_HKEY.Close), - Detach = interp2app(W_HKEY.Detach), - ) - -def hkey_w(w_hkey, space): - if space.is_w(w_hkey, space.w_None): - errstring = space.wrap("None is not a valid HKEY in this context") - raise OperationError(space.w_TypeError, errstring) - elif isinstance(w_hkey, W_HKEY): - return w_hkey.hkey - elif space.is_true(space.isinstance(w_hkey, space.w_int)): - return space.int_w(w_hkey) - elif space.is_true(space.isinstance(w_hkey, space.w_long)): - return space.uint_w(w_hkey) - else: - errstring = space.wrap("The object is not a PyHKEY object") - raise OperationError(space.w_TypeError, errstring) - -def CloseKey(space, w_hkey): - """CloseKey(hkey) - Closes a previously opened registry key. - -The hkey argument specifies a previously opened key. - -Note that if the key is not closed using this method, it will be -closed when the hkey object is destroyed by Python.""" - hkey = hkey_w(w_hkey, space) - if hkey: - ret = rwinreg.RegCloseKey(hkey) - if ret != 0: - raiseWindowsError(space, ret, 'RegCloseKey') -CloseKey.unwrap_spec = [ObjSpace, W_Root] - -def FlushKey(space, w_hkey): - """FlushKey(key) - Writes all the attributes of a key to the registry. - -key is an already open key, or any one of the predefined HKEY_* constants. - -It is not necessary to call RegFlushKey to change a key. -Registry changes are flushed to disk by the registry using its lazy flusher. -Registry changes are also flushed to disk at system shutdown. -Unlike CloseKey(), the FlushKey() method returns only when all the data has -been written to the registry. -An application should only call FlushKey() if it requires absolute certainty that registry changes are on disk. -If you don't know whether a FlushKey() call is required, it probably isn't.""" - hkey = hkey_w(w_hkey, space) - if hkey: - ret = rwinreg.RegFlushKey(hkey) - if ret != 0: - raiseWindowsError(space, ret, 'RegFlushKey') -FlushKey.unwrap_spec = [ObjSpace, W_Root] - -def LoadKey(space, w_hkey, subkey, filename): - """LoadKey(key, sub_key, file_name) - Creates a subkey under the specified key -and stores registration information from a specified file into that subkey. - -key is an already open key, or any one of the predefined HKEY_* constants. -sub_key is a string that identifies the sub_key to load -file_name is the name of the file to load registry data from. - This file must have been created with the SaveKey() function. - Under the file allocation table (FAT) file system, the filename may not -have an extension. - -A call to LoadKey() fails if the calling process does not have the -SE_RESTORE_PRIVILEGE privilege. - -If key is a handle returned by ConnectRegistry(), then the path specified -in fileName is relative to the remote computer. - -The docs imply key must be in the HKEY_USER or HKEY_LOCAL_MACHINE tree""" - hkey = hkey_w(w_hkey, space) - ret = rwinreg.RegLoadKey(hkey, subkey, filename) - if ret != 0: - raiseWindowsError(space, ret, 'RegLoadKey') -LoadKey.unwrap_spec = [ObjSpace, W_Root, str, str] - -def SaveKey(space, w_hkey, filename): - """SaveKey(key, file_name) - Saves the specified key, and all its subkeys to the specified file. - -key is an already open key, or any one of the predefined HKEY_* constants. -file_name is the name of the file to save registry data to. - This file cannot already exist. If this filename includes an extension, - it cannot be used on file allocation table (FAT) file systems by the - LoadKey(), ReplaceKey() or RestoreKey() methods. - -If key represents a key on a remote computer, the path described by -file_name is relative to the remote computer. -The caller of this method must possess the SeBackupPrivilege security privilege. -This function passes NULL for security_attributes to the API.""" - hkey = hkey_w(w_hkey, space) - pSA = 0 - ret = rwinreg.RegSaveKey(hkey, filename, None) - if ret != 0: - raiseWindowsError(space, ret, 'RegSaveKey') -SaveKey.unwrap_spec = [ObjSpace, W_Root, str] - -def SetValue(space, w_hkey, w_subkey, typ, value): - """SetValue(key, sub_key, type, value) - Associates a value with a specified key. - -key is an already open key, or any one of the predefined HKEY_* constants. -sub_key is a string that names the subkey with which the value is associated. -type is an integer that specifies the type of the data. Currently this - must be REG_SZ, meaning only strings are supported. -value is a string that specifies the new value. - -If the key specified by the sub_key parameter does not exist, the SetValue -function creates it. - -Value lengths are limited by available memory. Long values (more than -2048 bytes) should be stored as files with the filenames stored in -the configuration registry. This helps the registry perform efficiently. - -The key identified by the key parameter must have been opened with -KEY_SET_VALUE access.""" - if typ != rwinreg.REG_SZ: - errstring = space.wrap("Type must be _winreg.REG_SZ") - raise OperationError(space.w_ValueError, errstring) - hkey = hkey_w(w_hkey, space) - if space.is_w(w_subkey, space.w_None): - subkey = None - else: - subkey = space.str_w(w_subkey) - dataptr = rffi.str2charp(value) - try: - ret = rwinreg.RegSetValue(hkey, subkey, rwinreg.REG_SZ, dataptr, len(value)) - finally: - rffi.free_charp(dataptr) - if ret != 0: - raiseWindowsError(space, ret, 'RegSetValue') -SetValue.unwrap_spec = [ObjSpace, W_Root, W_Root, int, str] - -def QueryValue(space, w_hkey, w_subkey): - """string = QueryValue(key, sub_key) - retrieves the unnamed value for a key. - -key is an already open key, or any one of the predefined HKEY_* constants. -sub_key is a string that holds the name of the subkey with which the value - is associated. If this parameter is None or empty, the function retrieves - the value set by the SetValue() method for the key identified by key. - -Values in the registry have name, type, and data components. This method -retrieves the data for a key's first value that has a NULL name. -But the underlying API call doesn't return the type, Lame Lame Lame, DONT USE THIS!!!""" - hkey = hkey_w(w_hkey, space) - if space.is_w(w_subkey, space.w_None): - subkey = None - else: - subkey = space.str_w(w_subkey) - bufsize_p = lltype.malloc(rwin32.PLONG.TO, 1, flavor='raw') - try: - ret = rwinreg.RegQueryValue(hkey, subkey, None, bufsize_p) - if ret != 0: - raiseWindowsError(space, ret, 'RegQueryValue') - buf = lltype.malloc(rffi.CCHARP.TO, bufsize_p[0], flavor='raw') - try: - ret = rwinreg.RegQueryValue(hkey, subkey, buf, bufsize_p) - if ret != 0: - raiseWindowsError(space, ret, 'RegQueryValue') - return space.wrap(rffi.charp2strn(buf, bufsize_p[0] - 1)) - finally: - lltype.free(buf, flavor='raw') - finally: - lltype.free(bufsize_p, flavor='raw') - if ret != 0: - raiseWindowsError(space, ret, 'RegQueryValue') -QueryValue.unwrap_spec = [ObjSpace, W_Root, W_Root] - -def convert_to_regdata(space, w_value, typ): - buf = None - - if typ == rwinreg.REG_DWORD: - if space.is_true(space.isinstance(w_value, space.w_int)): - buflen = rffi.sizeof(rwin32.DWORD) - buf1 = lltype.malloc(rffi.CArray(rwin32.DWORD), 1, flavor='raw') - buf1[0] = space.uint_w(w_value) - buf = rffi.cast(rffi.CCHARP, buf1) - - elif typ == rwinreg.REG_SZ or typ == rwinreg.REG_EXPAND_SZ: - if space.is_w(w_value, space.w_None): - buflen = 1 - buf = lltype.malloc(rffi.CCHARP.TO, buflen, flavor='raw') - buf[0] = '\0' - else: - if space.is_true(space.isinstance(w_value, space.w_unicode)): - w_value = space.call_method(w_value, 'encode', - space.wrap('mbcs')) - buf = rffi.str2charp(space.str_w(w_value)) - buflen = space.int_w(space.len(w_value)) + 1 - - elif typ == rwinreg.REG_MULTI_SZ: - if space.is_w(w_value, space.w_None): - buflen = 1 - buf = lltype.malloc(rffi.CCHARP.TO, buflen, flavor='raw') - buf[0] = '\0' - elif space.is_true(space.isinstance(w_value, space.w_list)): - strings = [] - buflen = 0 - - # unwrap strings and compute total size - w_iter = space.iter(w_value) - while True: - try: - w_item = space.next(w_iter) - if space.is_true(space.isinstance(w_item, space.w_unicode)): - w_item = space.call_method(w_item, 'encode', - space.wrap('mbcs')) - item = space.str_w(w_item) - strings.append(item) - buflen += len(item) + 1 - except OperationError, e: - if not e.match(space, space.w_StopIteration): - raise # re-raise other app-level exceptions - break - buflen += 1 - buf = lltype.malloc(rffi.CCHARP.TO, buflen, flavor='raw') - - # Now copy data - buflen = 0 - for string in strings: - for i in range(len(string)): - buf[buflen + i] = string[i] - buflen += len(string) + 1 - buf[buflen - 1] = '\0' - buflen += 1 - buf[buflen - 1] = '\0' - - else: # REG_BINARY and ALL unknown data types. - if space.is_w(w_value, space.w_None): - buflen = 0 - buf = lltype.malloc(rffi.CCHARP.TO, 1, flavor='raw') - buf[0] = '\0' - else: - value = space.bufferstr_w(w_value) - buflen = len(value) - buf = rffi.str2charp(value) - - if buf is not None: - return rffi.cast(rffi.CCHARP, buf), buflen - - errstring = space.wrap("Could not convert the data to the specified type") - raise OperationError(space.w_ValueError, errstring) - -def convert_from_regdata(space, buf, buflen, typ): - if typ == rwinreg.REG_DWORD: - if not buflen: - return space.wrap(0) - d = rffi.cast(rwin32.LPDWORD, buf)[0] - return space.wrap(d) - - elif typ == rwinreg.REG_SZ or typ == rwinreg.REG_EXPAND_SZ: - if not buflen: - return space.wrap("") - s = rffi.charp2strn(rffi.cast(rffi.CCHARP, buf), buflen) - return space.wrap(s) - - elif typ == rwinreg.REG_MULTI_SZ: - if not buflen: - return space.newlist([]) - i = 0 - l = [] - while i < buflen and buf[i]: - s = [] - while i < buflen and buf[i] != '\0': - s.append(buf[i]) - i += 1 - if len(s) == 0: - break - s = ''.join(s) - l.append(space.wrap(s)) - i += 1 - return space.newlist(l) - - else: # REG_BINARY and all other types - return space.wrap(rffi.charpsize2str(buf, buflen)) - -def SetValueEx(space, w_hkey, value_name, w_reserved, typ, w_value): - """SetValueEx(key, value_name, reserved, type, value) - Stores data in the value field of an open registry key. - -key is an already open key, or any one of the predefined HKEY_* constants. -value_name is a string containing the name of the value to set, or None -type is an integer that specifies the type of the data. This should be one of: - REG_BINARY -- Binary data in any form. - REG_DWORD -- A 32-bit number. - REG_DWORD_LITTLE_ENDIAN -- A 32-bit number in little-endian format. - REG_DWORD_BIG_ENDIAN -- A 32-bit number in big-endian format. - REG_EXPAND_SZ -- A null-terminated string that contains unexpanded references - to environment variables (for example, %PATH%). - REG_LINK -- A Unicode symbolic link. - REG_MULTI_SZ -- An sequence of null-terminated strings, terminated by - two null characters. Note that Python handles this - termination automatically. - REG_NONE -- No defined value type. - REG_RESOURCE_LIST -- A device-driver resource list. - REG_SZ -- A null-terminated string. -reserved can be anything - zero is always passed to the API. -value is a string that specifies the new value. - -This method can also set additional value and type information for the -specified key. The key identified by the key parameter must have been -opened with KEY_SET_VALUE access. - -To open the key, use the CreateKeyEx() or OpenKeyEx() methods. - -Value lengths are limited by available memory. Long values (more than -2048 bytes) should be stored as files with the filenames stored in -the configuration registry. This helps the registry perform efficiently.""" - hkey = hkey_w(w_hkey, space) - buf, buflen = convert_to_regdata(space, w_value, typ) - try: - ret = rwinreg.RegSetValueEx(hkey, value_name, 0, typ, buf, buflen) - finally: - lltype.free(buf, flavor='raw') - if ret != 0: - raiseWindowsError(space, ret, 'RegSetValueEx') -SetValueEx.unwrap_spec = [ObjSpace, W_Root, str, W_Root, int, W_Root] - -def QueryValueEx(space, w_hkey, subkey): - """value,type_id = QueryValueEx(key, value_name) - Retrieves the type and data for a specified value name associated with an open registry key. - -key is an already open key, or any one of the predefined HKEY_* constants. -value_name is a string indicating the value to query""" - hkey = hkey_w(w_hkey, space) - null_dword = lltype.nullptr(rwin32.LPDWORD.TO) - retDataSize = lltype.malloc(rwin32.LPDWORD.TO, 1, flavor='raw') - try: - ret = rwinreg.RegQueryValueEx(hkey, subkey, null_dword, null_dword, - None, retDataSize) - if ret != 0: - raiseWindowsError(space, ret, 'RegQueryValueEx') - databuf = lltype.malloc(rffi.CCHARP.TO, retDataSize[0], flavor='raw') - try: - retType = lltype.malloc(rwin32.LPDWORD.TO, 1, flavor='raw') - try: - - ret = rwinreg.RegQueryValueEx(hkey, subkey, null_dword, - retType, databuf, retDataSize) - if ret != 0: - raiseWindowsError(space, ret, 'RegQueryValueEx') - return space.newtuple([ - convert_from_regdata(space, databuf, - retDataSize[0], retType[0]), - space.wrap(retType[0]), - ]) - finally: - lltype.free(retType, flavor='raw') - finally: - lltype.free(databuf, flavor='raw') - finally: - lltype.free(retDataSize, flavor='raw') - -QueryValueEx.unwrap_spec = [ObjSpace, W_Root, str] - -def CreateKey(space, w_hkey, subkey): - """key = CreateKey(key, sub_key) - Creates or opens the specified key. - -key is an already open key, or one of the predefined HKEY_* constants -sub_key is a string that names the key this method opens or creates. - If key is one of the predefined keys, sub_key may be None. In that case, - the handle returned is the same key handle passed in to the function. - -If the key already exists, this function opens the existing key - -The return value is the handle of the opened key. -If the function fails, an exception is raised.""" - hkey = hkey_w(w_hkey, space) - rethkey = lltype.malloc(rwinreg.PHKEY.TO, 1, flavor='raw') - try: - ret = rwinreg.RegCreateKey(hkey, subkey, rethkey) - if ret != 0: - raiseWindowsError(space, ret, 'CreateKey') - return space.wrap(W_HKEY(rethkey[0])) - finally: - lltype.free(rethkey, flavor='raw') -CreateKey.unwrap_spec = [ObjSpace, W_Root, str] - -def DeleteKey(space, w_hkey, subkey): - """DeleteKey(key, sub_key) - Deletes the specified key. - -key is an already open key, or any one of the predefined HKEY_* constants. -sub_key is a string that must be a subkey of the key identified by the key parameter. - This value must not be None, and the key may not have subkeys. - -This method can not delete keys with subkeys. - -If the method succeeds, the entire key, including all of its values, -is removed. If the method fails, an EnvironmentError exception is raised.""" - hkey = hkey_w(w_hkey, space) - ret = rwinreg.RegDeleteKey(hkey, subkey) - if ret != 0: - raiseWindowsError(space, ret, 'RegDeleteKey') -DeleteKey.unwrap_spec = [ObjSpace, W_Root, str] - -def DeleteValue(space, w_hkey, subkey): - """DeleteValue(key, value) - Removes a named value from a registry key. - -key is an already open key, or any one of the predefined HKEY_* constants. -value is a string that identifies the value to remove.""" - hkey = hkey_w(w_hkey, space) - ret = rwinreg.RegDeleteValue(hkey, subkey) - if ret != 0: - raiseWindowsError(space, ret, 'RegDeleteValue') -DeleteValue.unwrap_spec = [ObjSpace, W_Root, str] - -def OpenKey(space, w_hkey, subkey, res=0, sam=rwinreg.KEY_READ): - """key = OpenKey(key, sub_key, res = 0, sam = KEY_READ) - Opens the specified key. - -key is an already open key, or any one of the predefined HKEY_* constants. -sub_key is a string that identifies the sub_key to open -res is a reserved integer, and must be zero. Default is zero. -sam is an integer that specifies an access mask that describes the desired - security access for the key. Default is KEY_READ - -The result is a new handle to the specified key -If the function fails, an EnvironmentError exception is raised.""" - hkey = hkey_w(w_hkey, space) - rethkey = lltype.malloc(rwinreg.PHKEY.TO, 1, flavor='raw') - try: - ret = rwinreg.RegOpenKeyEx(hkey, subkey, res, sam, rethkey) - if ret != 0: - raiseWindowsError(space, ret, 'RegOpenKeyEx') - return space.wrap(W_HKEY(rethkey[0])) - finally: - lltype.free(rethkey, flavor='raw') -OpenKey.unwrap_spec = [ObjSpace, W_Root, str, int, rffi.r_uint] - -def EnumValue(space, w_hkey, index): - """tuple = EnumValue(key, index) - Enumerates values of an open registry key. -key is an already open key, or any one of the predefined HKEY_* constants. -index is an integer that identifies the index of the value to retrieve. - -The function retrieves the name of one subkey each time it is called. -It is typically called repeatedly, until an EnvironmentError exception -is raised, indicating no more values. - -The result is a tuple of 3 items: -value_name is a string that identifies the value. -value_data is an object that holds the value data, and whose type depends - on the underlying registry type. -data_type is an integer that identifies the type of the value data.""" - hkey = hkey_w(w_hkey, space) - null_dword = lltype.nullptr(rwin32.LPDWORD.TO) - - retValueSize = lltype.malloc(rwin32.LPDWORD.TO, 1, flavor='raw') - try: - retDataSize = lltype.malloc(rwin32.LPDWORD.TO, 1, flavor='raw') - try: - ret = rwinreg.RegQueryInfoKey( - hkey, None, null_dword, null_dword, - null_dword, null_dword, null_dword, - null_dword, retValueSize, retDataSize, - null_dword, lltype.nullptr(rwin32.PFILETIME.TO)) - if ret != 0: - raiseWindowsError(space, ret, 'RegQueryInfoKey') - # include null terminators - retValueSize[0] += 1 - retDataSize[0] += 1 - - valuebuf = lltype.malloc(rffi.CCHARP.TO, retValueSize[0], - flavor='raw') - try: - databuf = lltype.malloc(rffi.CCHARP.TO, retDataSize[0], - flavor='raw') - try: - retType = lltype.malloc(rwin32.LPDWORD.TO, 1, flavor='raw') - try: - ret = rwinreg.RegEnumValue( - hkey, index, valuebuf, retValueSize, - null_dword, retType, databuf, retDataSize) - if ret != 0: - raiseWindowsError(space, ret, 'RegEnumValue') - - return space.newtuple([ - space.wrap(rffi.charp2str(valuebuf)), - convert_from_regdata(space, databuf, - retDataSize[0], retType[0]), - space.wrap(retType[0]), - ]) - finally: - lltype.free(retType, flavor='raw') - finally: - lltype.free(databuf, flavor='raw') - finally: - lltype.free(valuebuf, flavor='raw') - finally: - lltype.free(retDataSize, flavor='raw') - finally: - lltype.free(retValueSize, flavor='raw') - -EnumValue.unwrap_spec = [ObjSpace, W_Root, int] - -def EnumKey(space, w_hkey, index): - """string = EnumKey(key, index) - Enumerates subkeys of an open registry key. - -key is an already open key, or any one of the predefined HKEY_* constants. -index is an integer that identifies the index of the key to retrieve. - -The function retrieves the name of one subkey each time it is called. -It is typically called repeatedly until an EnvironmentError exception is -raised, indicating no more values are available.""" - hkey = hkey_w(w_hkey, space) - null_dword = lltype.nullptr(rwin32.LPDWORD.TO) - - # max key name length is 255 - buf = lltype.malloc(rffi.CCHARP.TO, 256, flavor='raw') - try: - retValueSize = lltype.malloc(rwin32.LPDWORD.TO, 1, flavor='raw') - try: - retValueSize[0] = 256 # includes NULL terminator - ret = rwinreg.RegEnumKeyEx(hkey, index, buf, retValueSize, - null_dword, None, null_dword, - lltype.nullptr(rwin32.PFILETIME.TO)) - if ret != 0: - raiseWindowsError(space, ret, 'RegEnumKeyEx') - return space.wrap(rffi.charp2str(buf)) - finally: - lltype.free(retValueSize, flavor='raw') - finally: - lltype.free(buf, flavor='raw') - -EnumKey.unwrap_spec = [ObjSpace, W_Root, int] - -def QueryInfoKey(space, w_hkey): - """tuple = QueryInfoKey(key) - Returns information about a key. - -key is an already open key, or any one of the predefined HKEY_* constants. - -The result is a tuple of 3 items: -An integer that identifies the number of sub keys this key has. -An integer that identifies the number of values this key has. -A long integer that identifies when the key was last modified (if available) - as 100's of nanoseconds since Jan 1, 1600.""" - hkey = hkey_w(w_hkey, space) - nSubKeys = lltype.malloc(rwin32.LPDWORD.TO, 1, flavor='raw') - try: - nValues = lltype.malloc(rwin32.LPDWORD.TO, 1, flavor='raw') - try: - ft = lltype.malloc(rwin32.PFILETIME.TO, 1, flavor='raw') - try: - null_dword = lltype.nullptr(rwin32.LPDWORD.TO) - ret = rwinreg.RegQueryInfoKey( - hkey, None, null_dword, null_dword, - nSubKeys, null_dword, null_dword, - nValues, null_dword, null_dword, - null_dword, ft) - if ret != 0: - raiseWindowsError(space, ret, 'RegQueryInfoKey') - l = (ft[0].c_dwLowDateTime + - (ft[0].c_dwHighDateTime << 32)) - return space.newtuple([space.wrap(nSubKeys[0]), - space.wrap(nValues[0]), - space.wrap(l)]) - finally: - lltype.free(ft, flavor='raw') - finally: - lltype.free(nValues, flavor='raw') - finally: - lltype.free(nSubKeys, flavor='raw') -QueryInfoKey.unwrap_spec = [ObjSpace, W_Root] - -def str_or_None_w(space, w_obj): - if space.is_w(w_obj, space.w_None): - return None - return space.str_w(w_obj) - -def ConnectRegistry(space, w_machine, w_hkey): - """key = ConnectRegistry(computer_name, key) - -Establishes a connection to a predefined registry handle on another computer. - -computer_name is the name of the remote computer, of the form \\\\computername. - If None, the local computer is used. -key is the predefined handle to connect to. - -The return value is the handle of the opened key. -If the function fails, an EnvironmentError exception is raised.""" - machine = str_or_None_w(space, w_machine) - hkey = hkey_w(w_hkey, space) - rethkey = lltype.malloc(rwinreg.PHKEY.TO, 1, flavor='raw') - try: - ret = rwinreg.RegConnectRegistry(machine, hkey, rethkey) - if ret != 0: - raiseWindowsError(space, ret, 'RegConnectRegistry') - return space.wrap(W_HKEY(rethkey[0])) - finally: - lltype.free(rethkey, flavor='raw') -ConnectRegistry.unwrap_spec = [ObjSpace, W_Root, W_Root] +from pypy.interpreter.baseobjspace import Wrappable +from pypy.interpreter.baseobjspace import ObjSpace, W_Root +from pypy.interpreter.gateway import interp2app +from pypy.interpreter.typedef import TypeDef +from pypy.interpreter.error import OperationError +from pypy.rpython.lltypesystem import rffi, lltype +from pypy.rlib import rwinreg, rwin32 + +def raiseWindowsError(space, errcode, context): + message = rwin32.FormatError(errcode) + raise OperationError(space.w_WindowsError, + space.newtuple([space.wrap(errcode), + space.wrap(message)])) + +class W_HKEY(Wrappable): + def __init__(self, hkey): + self.hkey = hkey + + def descr_del(self, space): + self.Close(space) + descr_del.unwrap_spec = ['self', ObjSpace] + + def descr_nonzero(self, space): + return space.wrap(self.hkey != 0) + descr_nonzero.unwrap_spec = ['self', ObjSpace] + + def descr_repr(self, space): + return space.wrap("" % (self.hkey,)) + descr_repr.unwrap_spec = ['self', ObjSpace] + + def descr_int(self, space): + return space.wrap(self.hkey) + descr_int.unwrap_spec = ['self', ObjSpace] + + def Close(self, space): + """key.Close() - Closes the underlying Windows handle. +If the handle is already closed, no error is raised.""" + CloseKey(space, self) + Close.unwrap_spec = ['self', ObjSpace] + + def Detach(self, space): + """int = key.Detach() - Detaches the Windows handle from the handle object. + +The result is the value of the handle before it is detached. If the +handle is already detached, this will return zero. + +After calling this function, the handle is effectively invalidated, +but the handle is not closed. You would call this function when you +need the underlying win32 handle to exist beyond the lifetime of the +handle object. +On 64 bit windows, the result of this function is a long integer""" + hkey = self.hkey + self.hkey = 0 + return space.wrap(hkey) + Detach.unwrap_spec = ['self', ObjSpace] + +def new_HKEY(space, w_subtype, hkey): + return space.wrap(W_HKEY(hkey)) +descr_HKEY_new = interp2app(new_HKEY, + unwrap_spec=[ObjSpace, W_Root, int]) + +W_HKEY.typedef = TypeDef( + "_winreg.HKEYType", + __doc__ = """\ +PyHKEY Object - A Python object, representing a win32 registry key. + +This object wraps a Windows HKEY object, automatically closing it when +the object is destroyed. To guarantee cleanup, you can call either +the Close() method on the PyHKEY, or the CloseKey() method. + +All functions which accept a handle object also accept an integer - +however, use of the handle object is encouraged. + +Functions: +Close() - Closes the underlying handle. +Detach() - Returns the integer Win32 handle, detaching it from the object + +Properties: +handle - The integer Win32 handle. + +Operations: +__nonzero__ - Handles with an open object return true, otherwise false. +__int__ - Converting a handle to an integer returns the Win32 handle. +__cmp__ - Handle objects are compared using the handle value.""", + __new__ = descr_HKEY_new, + __del__ = interp2app(W_HKEY.descr_del), + __repr__ = interp2app(W_HKEY.descr_repr), + __int__ = interp2app(W_HKEY.descr_int), + __nonzero__ = interp2app(W_HKEY.descr_nonzero), + Close = interp2app(W_HKEY.Close), + Detach = interp2app(W_HKEY.Detach), + ) + +def hkey_w(w_hkey, space): + if space.is_w(w_hkey, space.w_None): + errstring = space.wrap("None is not a valid HKEY in this context") + raise OperationError(space.w_TypeError, errstring) + elif isinstance(w_hkey, W_HKEY): + return w_hkey.hkey + elif space.is_true(space.isinstance(w_hkey, space.w_int)): + return space.int_w(w_hkey) + elif space.is_true(space.isinstance(w_hkey, space.w_long)): + return space.uint_w(w_hkey) + else: + errstring = space.wrap("The object is not a PyHKEY object") + raise OperationError(space.w_TypeError, errstring) + +def CloseKey(space, w_hkey): + """CloseKey(hkey) - Closes a previously opened registry key. + +The hkey argument specifies a previously opened key. + +Note that if the key is not closed using this method, it will be +closed when the hkey object is destroyed by Python.""" + hkey = hkey_w(w_hkey, space) + if hkey: + ret = rwinreg.RegCloseKey(hkey) + if ret != 0: + raiseWindowsError(space, ret, 'RegCloseKey') +CloseKey.unwrap_spec = [ObjSpace, W_Root] + +def FlushKey(space, w_hkey): + """FlushKey(key) - Writes all the attributes of a key to the registry. + +key is an already open key, or any one of the predefined HKEY_* constants. + +It is not necessary to call RegFlushKey to change a key. +Registry changes are flushed to disk by the registry using its lazy flusher. +Registry changes are also flushed to disk at system shutdown. +Unlike CloseKey(), the FlushKey() method returns only when all the data has +been written to the registry. +An application should only call FlushKey() if it requires absolute certainty that registry changes are on disk. +If you don't know whether a FlushKey() call is required, it probably isn't.""" + hkey = hkey_w(w_hkey, space) + if hkey: + ret = rwinreg.RegFlushKey(hkey) + if ret != 0: + raiseWindowsError(space, ret, 'RegFlushKey') +FlushKey.unwrap_spec = [ObjSpace, W_Root] + +def LoadKey(space, w_hkey, subkey, filename): + """LoadKey(key, sub_key, file_name) - Creates a subkey under the specified key +and stores registration information from a specified file into that subkey. + +key is an already open key, or any one of the predefined HKEY_* constants. +sub_key is a string that identifies the sub_key to load +file_name is the name of the file to load registry data from. + This file must have been created with the SaveKey() function. + Under the file allocation table (FAT) file system, the filename may not +have an extension. + +A call to LoadKey() fails if the calling process does not have the +SE_RESTORE_PRIVILEGE privilege. + +If key is a handle returned by ConnectRegistry(), then the path specified +in fileName is relative to the remote computer. + +The docs imply key must be in the HKEY_USER or HKEY_LOCAL_MACHINE tree""" + hkey = hkey_w(w_hkey, space) + ret = rwinreg.RegLoadKey(hkey, subkey, filename) + if ret != 0: + raiseWindowsError(space, ret, 'RegLoadKey') +LoadKey.unwrap_spec = [ObjSpace, W_Root, str, str] + +def SaveKey(space, w_hkey, filename): + """SaveKey(key, file_name) - Saves the specified key, and all its subkeys to the specified file. + +key is an already open key, or any one of the predefined HKEY_* constants. +file_name is the name of the file to save registry data to. + This file cannot already exist. If this filename includes an extension, + it cannot be used on file allocation table (FAT) file systems by the + LoadKey(), ReplaceKey() or RestoreKey() methods. + +If key represents a key on a remote computer, the path described by +file_name is relative to the remote computer. +The caller of this method must possess the SeBackupPrivilege security privilege. +This function passes NULL for security_attributes to the API.""" + hkey = hkey_w(w_hkey, space) + pSA = 0 + ret = rwinreg.RegSaveKey(hkey, filename, None) + if ret != 0: + raiseWindowsError(space, ret, 'RegSaveKey') +SaveKey.unwrap_spec = [ObjSpace, W_Root, str] + +def SetValue(space, w_hkey, w_subkey, typ, value): + """SetValue(key, sub_key, type, value) - Associates a value with a specified key. + +key is an already open key, or any one of the predefined HKEY_* constants. +sub_key is a string that names the subkey with which the value is associated. +type is an integer that specifies the type of the data. Currently this + must be REG_SZ, meaning only strings are supported. +value is a string that specifies the new value. + +If the key specified by the sub_key parameter does not exist, the SetValue +function creates it. + +Value lengths are limited by available memory. Long values (more than +2048 bytes) should be stored as files with the filenames stored in +the configuration registry. This helps the registry perform efficiently. + +The key identified by the key parameter must have been opened with +KEY_SET_VALUE access.""" + if typ != rwinreg.REG_SZ: + errstring = space.wrap("Type must be _winreg.REG_SZ") + raise OperationError(space.w_ValueError, errstring) + hkey = hkey_w(w_hkey, space) + if space.is_w(w_subkey, space.w_None): + subkey = None + else: + subkey = space.str_w(w_subkey) + dataptr = rffi.str2charp(value) + try: + ret = rwinreg.RegSetValue(hkey, subkey, rwinreg.REG_SZ, dataptr, len(value)) + finally: + rffi.free_charp(dataptr) + if ret != 0: + raiseWindowsError(space, ret, 'RegSetValue') +SetValue.unwrap_spec = [ObjSpace, W_Root, W_Root, int, str] + +def QueryValue(space, w_hkey, w_subkey): + """string = QueryValue(key, sub_key) - retrieves the unnamed value for a key. + +key is an already open key, or any one of the predefined HKEY_* constants. +sub_key is a string that holds the name of the subkey with which the value + is associated. If this parameter is None or empty, the function retrieves + the value set by the SetValue() method for the key identified by key. + +Values in the registry have name, type, and data components. This method +retrieves the data for a key's first value that has a NULL name. +But the underlying API call doesn't return the type, Lame Lame Lame, DONT USE THIS!!!""" + hkey = hkey_w(w_hkey, space) + if space.is_w(w_subkey, space.w_None): + subkey = None + else: + subkey = space.str_w(w_subkey) + bufsize_p = lltype.malloc(rwin32.PLONG.TO, 1, flavor='raw') + try: + ret = rwinreg.RegQueryValue(hkey, subkey, None, bufsize_p) + if ret != 0: + raiseWindowsError(space, ret, 'RegQueryValue') + buf = lltype.malloc(rffi.CCHARP.TO, bufsize_p[0], flavor='raw') + try: + ret = rwinreg.RegQueryValue(hkey, subkey, buf, bufsize_p) + if ret != 0: + raiseWindowsError(space, ret, 'RegQueryValue') + return space.wrap(rffi.charp2strn(buf, bufsize_p[0] - 1)) + finally: + lltype.free(buf, flavor='raw') + finally: + lltype.free(bufsize_p, flavor='raw') + if ret != 0: + raiseWindowsError(space, ret, 'RegQueryValue') +QueryValue.unwrap_spec = [ObjSpace, W_Root, W_Root] + +def convert_to_regdata(space, w_value, typ): + buf = None + + if typ == rwinreg.REG_DWORD: + if space.is_true(space.isinstance(w_value, space.w_int)): + buflen = rffi.sizeof(rwin32.DWORD) + buf1 = lltype.malloc(rffi.CArray(rwin32.DWORD), 1, flavor='raw') + buf1[0] = space.uint_w(w_value) + buf = rffi.cast(rffi.CCHARP, buf1) + + elif typ == rwinreg.REG_SZ or typ == rwinreg.REG_EXPAND_SZ: + if space.is_w(w_value, space.w_None): + buflen = 1 + buf = lltype.malloc(rffi.CCHARP.TO, buflen, flavor='raw') + buf[0] = '\0' + else: + if space.is_true(space.isinstance(w_value, space.w_unicode)): + w_value = space.call_method(w_value, 'encode', + space.wrap('mbcs')) + buf = rffi.str2charp(space.str_w(w_value)) + buflen = space.int_w(space.len(w_value)) + 1 + + elif typ == rwinreg.REG_MULTI_SZ: + if space.is_w(w_value, space.w_None): + buflen = 1 + buf = lltype.malloc(rffi.CCHARP.TO, buflen, flavor='raw') + buf[0] = '\0' + elif space.is_true(space.isinstance(w_value, space.w_list)): + strings = [] + buflen = 0 + + # unwrap strings and compute total size + w_iter = space.iter(w_value) + while True: + try: + w_item = space.next(w_iter) + if space.is_true(space.isinstance(w_item, space.w_unicode)): + w_item = space.call_method(w_item, 'encode', + space.wrap('mbcs')) + item = space.str_w(w_item) + strings.append(item) + buflen += len(item) + 1 + except OperationError, e: + if not e.match(space, space.w_StopIteration): + raise # re-raise other app-level exceptions + break + buflen += 1 + buf = lltype.malloc(rffi.CCHARP.TO, buflen, flavor='raw') + + # Now copy data + buflen = 0 + for string in strings: + for i in range(len(string)): + buf[buflen + i] = string[i] + buflen += len(string) + 1 + buf[buflen - 1] = '\0' + buflen += 1 + buf[buflen - 1] = '\0' + + else: # REG_BINARY and ALL unknown data types. + if space.is_w(w_value, space.w_None): + buflen = 0 + buf = lltype.malloc(rffi.CCHARP.TO, 1, flavor='raw') + buf[0] = '\0' + else: + value = space.bufferstr_w(w_value) + buflen = len(value) + buf = rffi.str2charp(value) + + if buf is not None: + return rffi.cast(rffi.CCHARP, buf), buflen + + errstring = space.wrap("Could not convert the data to the specified type") + raise OperationError(space.w_ValueError, errstring) + +def convert_from_regdata(space, buf, buflen, typ): + if typ == rwinreg.REG_DWORD: + if not buflen: + return space.wrap(0) + d = rffi.cast(rwin32.LPDWORD, buf)[0] + return space.wrap(d) + + elif typ == rwinreg.REG_SZ or typ == rwinreg.REG_EXPAND_SZ: + if not buflen: + return space.wrap("") + s = rffi.charp2strn(rffi.cast(rffi.CCHARP, buf), buflen) + return space.wrap(s) + + elif typ == rwinreg.REG_MULTI_SZ: + if not buflen: + return space.newlist([]) + i = 0 + l = [] + while i < buflen and buf[i]: + s = [] + while i < buflen and buf[i] != '\0': + s.append(buf[i]) + i += 1 + if len(s) == 0: + break + s = ''.join(s) + l.append(space.wrap(s)) + i += 1 + return space.newlist(l) + + else: # REG_BINARY and all other types + return space.wrap(rffi.charpsize2str(buf, buflen)) + +def SetValueEx(space, w_hkey, value_name, w_reserved, typ, w_value): + """SetValueEx(key, value_name, reserved, type, value) - Stores data in the value field of an open registry key. + +key is an already open key, or any one of the predefined HKEY_* constants. +value_name is a string containing the name of the value to set, or None +type is an integer that specifies the type of the data. This should be one of: + REG_BINARY -- Binary data in any form. + REG_DWORD -- A 32-bit number. + REG_DWORD_LITTLE_ENDIAN -- A 32-bit number in little-endian format. + REG_DWORD_BIG_ENDIAN -- A 32-bit number in big-endian format. + REG_EXPAND_SZ -- A null-terminated string that contains unexpanded references + to environment variables (for example, %PATH%). + REG_LINK -- A Unicode symbolic link. + REG_MULTI_SZ -- An sequence of null-terminated strings, terminated by + two null characters. Note that Python handles this + termination automatically. + REG_NONE -- No defined value type. + REG_RESOURCE_LIST -- A device-driver resource list. + REG_SZ -- A null-terminated string. +reserved can be anything - zero is always passed to the API. +value is a string that specifies the new value. + +This method can also set additional value and type information for the +specified key. The key identified by the key parameter must have been +opened with KEY_SET_VALUE access. + +To open the key, use the CreateKeyEx() or OpenKeyEx() methods. + +Value lengths are limited by available memory. Long values (more than +2048 bytes) should be stored as files with the filenames stored in +the configuration registry. This helps the registry perform efficiently.""" + hkey = hkey_w(w_hkey, space) + buf, buflen = convert_to_regdata(space, w_value, typ) + try: + ret = rwinreg.RegSetValueEx(hkey, value_name, 0, typ, buf, buflen) + finally: + lltype.free(buf, flavor='raw') + if ret != 0: + raiseWindowsError(space, ret, 'RegSetValueEx') +SetValueEx.unwrap_spec = [ObjSpace, W_Root, str, W_Root, int, W_Root] + +def QueryValueEx(space, w_hkey, subkey): + """value,type_id = QueryValueEx(key, value_name) - Retrieves the type and data for a specified value name associated with an open registry key. + +key is an already open key, or any one of the predefined HKEY_* constants. +value_name is a string indicating the value to query""" + hkey = hkey_w(w_hkey, space) + null_dword = lltype.nullptr(rwin32.LPDWORD.TO) + retDataSize = lltype.malloc(rwin32.LPDWORD.TO, 1, flavor='raw') + try: + ret = rwinreg.RegQueryValueEx(hkey, subkey, null_dword, null_dword, + None, retDataSize) + if ret != 0: + raiseWindowsError(space, ret, 'RegQueryValueEx') + databuf = lltype.malloc(rffi.CCHARP.TO, retDataSize[0], flavor='raw') + try: + retType = lltype.malloc(rwin32.LPDWORD.TO, 1, flavor='raw') + try: + + ret = rwinreg.RegQueryValueEx(hkey, subkey, null_dword, + retType, databuf, retDataSize) + if ret != 0: + raiseWindowsError(space, ret, 'RegQueryValueEx') + return space.newtuple([ + convert_from_regdata(space, databuf, + retDataSize[0], retType[0]), + space.wrap(retType[0]), + ]) + finally: + lltype.free(retType, flavor='raw') + finally: + lltype.free(databuf, flavor='raw') + finally: + lltype.free(retDataSize, flavor='raw') + +QueryValueEx.unwrap_spec = [ObjSpace, W_Root, str] + +def CreateKey(space, w_hkey, subkey): + """key = CreateKey(key, sub_key) - Creates or opens the specified key. + +key is an already open key, or one of the predefined HKEY_* constants +sub_key is a string that names the key this method opens or creates. + If key is one of the predefined keys, sub_key may be None. In that case, + the handle returned is the same key handle passed in to the function. + +If the key already exists, this function opens the existing key + +The return value is the handle of the opened key. +If the function fails, an exception is raised.""" + hkey = hkey_w(w_hkey, space) + rethkey = lltype.malloc(rwinreg.PHKEY.TO, 1, flavor='raw') + try: + ret = rwinreg.RegCreateKey(hkey, subkey, rethkey) + if ret != 0: + raiseWindowsError(space, ret, 'CreateKey') + return space.wrap(W_HKEY(rethkey[0])) + finally: + lltype.free(rethkey, flavor='raw') +CreateKey.unwrap_spec = [ObjSpace, W_Root, str] + +def DeleteKey(space, w_hkey, subkey): + """DeleteKey(key, sub_key) - Deletes the specified key. + +key is an already open key, or any one of the predefined HKEY_* constants. +sub_key is a string that must be a subkey of the key identified by the key parameter. + This value must not be None, and the key may not have subkeys. + +This method can not delete keys with subkeys. + +If the method succeeds, the entire key, including all of its values, +is removed. If the method fails, an EnvironmentError exception is raised.""" + hkey = hkey_w(w_hkey, space) + ret = rwinreg.RegDeleteKey(hkey, subkey) + if ret != 0: + raiseWindowsError(space, ret, 'RegDeleteKey') +DeleteKey.unwrap_spec = [ObjSpace, W_Root, str] + +def DeleteValue(space, w_hkey, subkey): + """DeleteValue(key, value) - Removes a named value from a registry key. + +key is an already open key, or any one of the predefined HKEY_* constants. +value is a string that identifies the value to remove.""" + hkey = hkey_w(w_hkey, space) + ret = rwinreg.RegDeleteValue(hkey, subkey) + if ret != 0: + raiseWindowsError(space, ret, 'RegDeleteValue') +DeleteValue.unwrap_spec = [ObjSpace, W_Root, str] + +def OpenKey(space, w_hkey, subkey, res=0, sam=rwinreg.KEY_READ): + """key = OpenKey(key, sub_key, res = 0, sam = KEY_READ) - Opens the specified key. + +key is an already open key, or any one of the predefined HKEY_* constants. +sub_key is a string that identifies the sub_key to open +res is a reserved integer, and must be zero. Default is zero. +sam is an integer that specifies an access mask that describes the desired + security access for the key. Default is KEY_READ + +The result is a new handle to the specified key +If the function fails, an EnvironmentError exception is raised.""" + hkey = hkey_w(w_hkey, space) + rethkey = lltype.malloc(rwinreg.PHKEY.TO, 1, flavor='raw') + try: + ret = rwinreg.RegOpenKeyEx(hkey, subkey, res, sam, rethkey) + if ret != 0: + raiseWindowsError(space, ret, 'RegOpenKeyEx') + return space.wrap(W_HKEY(rethkey[0])) + finally: + lltype.free(rethkey, flavor='raw') +OpenKey.unwrap_spec = [ObjSpace, W_Root, str, int, rffi.r_uint] + +def EnumValue(space, w_hkey, index): + """tuple = EnumValue(key, index) - Enumerates values of an open registry key. +key is an already open key, or any one of the predefined HKEY_* constants. +index is an integer that identifies the index of the value to retrieve. + +The function retrieves the name of one subkey each time it is called. +It is typically called repeatedly, until an EnvironmentError exception +is raised, indicating no more values. + +The result is a tuple of 3 items: +value_name is a string that identifies the value. +value_data is an object that holds the value data, and whose type depends + on the underlying registry type. +data_type is an integer that identifies the type of the value data.""" + hkey = hkey_w(w_hkey, space) + null_dword = lltype.nullptr(rwin32.LPDWORD.TO) + + retValueSize = lltype.malloc(rwin32.LPDWORD.TO, 1, flavor='raw') + try: + retDataSize = lltype.malloc(rwin32.LPDWORD.TO, 1, flavor='raw') + try: + ret = rwinreg.RegQueryInfoKey( + hkey, None, null_dword, null_dword, + null_dword, null_dword, null_dword, + null_dword, retValueSize, retDataSize, + null_dword, lltype.nullptr(rwin32.PFILETIME.TO)) + if ret != 0: + raiseWindowsError(space, ret, 'RegQueryInfoKey') + # include null terminators + retValueSize[0] += 1 + retDataSize[0] += 1 + + valuebuf = lltype.malloc(rffi.CCHARP.TO, retValueSize[0], + flavor='raw') + try: + databuf = lltype.malloc(rffi.CCHARP.TO, retDataSize[0], + flavor='raw') + try: + retType = lltype.malloc(rwin32.LPDWORD.TO, 1, flavor='raw') + try: + ret = rwinreg.RegEnumValue( + hkey, index, valuebuf, retValueSize, + null_dword, retType, databuf, retDataSize) + if ret != 0: + raiseWindowsError(space, ret, 'RegEnumValue') + + return space.newtuple([ + space.wrap(rffi.charp2str(valuebuf)), + convert_from_regdata(space, databuf, + retDataSize[0], retType[0]), + space.wrap(retType[0]), + ]) + finally: + lltype.free(retType, flavor='raw') + finally: + lltype.free(databuf, flavor='raw') + finally: + lltype.free(valuebuf, flavor='raw') + finally: + lltype.free(retDataSize, flavor='raw') + finally: + lltype.free(retValueSize, flavor='raw') + +EnumValue.unwrap_spec = [ObjSpace, W_Root, int] + +def EnumKey(space, w_hkey, index): + """string = EnumKey(key, index) - Enumerates subkeys of an open registry key. + +key is an already open key, or any one of the predefined HKEY_* constants. +index is an integer that identifies the index of the key to retrieve. + +The function retrieves the name of one subkey each time it is called. +It is typically called repeatedly until an EnvironmentError exception is +raised, indicating no more values are available.""" + hkey = hkey_w(w_hkey, space) + null_dword = lltype.nullptr(rwin32.LPDWORD.TO) + + # max key name length is 255 + buf = lltype.malloc(rffi.CCHARP.TO, 256, flavor='raw') + try: + retValueSize = lltype.malloc(rwin32.LPDWORD.TO, 1, flavor='raw') + try: + retValueSize[0] = 256 # includes NULL terminator + ret = rwinreg.RegEnumKeyEx(hkey, index, buf, retValueSize, + null_dword, None, null_dword, + lltype.nullptr(rwin32.PFILETIME.TO)) + if ret != 0: + raiseWindowsError(space, ret, 'RegEnumKeyEx') + return space.wrap(rffi.charp2str(buf)) + finally: + lltype.free(retValueSize, flavor='raw') + finally: + lltype.free(buf, flavor='raw') + +EnumKey.unwrap_spec = [ObjSpace, W_Root, int] + +def QueryInfoKey(space, w_hkey): + """tuple = QueryInfoKey(key) - Returns information about a key. + +key is an already open key, or any one of the predefined HKEY_* constants. + +The result is a tuple of 3 items: +An integer that identifies the number of sub keys this key has. +An integer that identifies the number of values this key has. +A long integer that identifies when the key was last modified (if available) + as 100's of nanoseconds since Jan 1, 1600.""" + hkey = hkey_w(w_hkey, space) + nSubKeys = lltype.malloc(rwin32.LPDWORD.TO, 1, flavor='raw') + try: + nValues = lltype.malloc(rwin32.LPDWORD.TO, 1, flavor='raw') + try: + ft = lltype.malloc(rwin32.PFILETIME.TO, 1, flavor='raw') + try: + null_dword = lltype.nullptr(rwin32.LPDWORD.TO) + ret = rwinreg.RegQueryInfoKey( + hkey, None, null_dword, null_dword, + nSubKeys, null_dword, null_dword, + nValues, null_dword, null_dword, + null_dword, ft) + if ret != 0: + raiseWindowsError(space, ret, 'RegQueryInfoKey') + l = (ft[0].c_dwLowDateTime + + (ft[0].c_dwHighDateTime << 32)) + return space.newtuple([space.wrap(nSubKeys[0]), + space.wrap(nValues[0]), + space.wrap(l)]) + finally: + lltype.free(ft, flavor='raw') + finally: + lltype.free(nValues, flavor='raw') + finally: + lltype.free(nSubKeys, flavor='raw') +QueryInfoKey.unwrap_spec = [ObjSpace, W_Root] + +def str_or_None_w(space, w_obj): + if space.is_w(w_obj, space.w_None): + return None + return space.str_w(w_obj) + +def ConnectRegistry(space, w_machine, w_hkey): + """key = ConnectRegistry(computer_name, key) + +Establishes a connection to a predefined registry handle on another computer. + +computer_name is the name of the remote computer, of the form \\\\computername. + If None, the local computer is used. +key is the predefined handle to connect to. + +The return value is the handle of the opened key. +If the function fails, an EnvironmentError exception is raised.""" + machine = str_or_None_w(space, w_machine) + hkey = hkey_w(w_hkey, space) + rethkey = lltype.malloc(rwinreg.PHKEY.TO, 1, flavor='raw') + try: + ret = rwinreg.RegConnectRegistry(machine, hkey, rethkey) + if ret != 0: + raiseWindowsError(space, ret, 'RegConnectRegistry') + return space.wrap(W_HKEY(rethkey[0])) + finally: + lltype.free(rethkey, flavor='raw') +ConnectRegistry.unwrap_spec = [ObjSpace, W_Root, W_Root] Modified: pypy/release/1.1.x/pypy/module/_winreg/test/test_winreg.py ============================================================================== --- pypy/release/1.1.x/pypy/module/_winreg/test/test_winreg.py (original) +++ pypy/release/1.1.x/pypy/module/_winreg/test/test_winreg.py Fri Apr 24 13:42:40 2009 @@ -1,167 +1,167 @@ -from pypy.conftest import gettestobjspace -from pypy.tool.udir import udir - -import os, sys, py - -if sys.platform != 'win32': - py.test.skip("_winreg is a win32 module") - -try: - # To call SaveKey, the process must have Backup Privileges - import win32api - import win32security - priv_flags = win32security.TOKEN_ADJUST_PRIVILEGES | win32security.TOKEN_QUERY - hToken = win32security.OpenProcessToken (win32api.GetCurrentProcess (), priv_flags) - privilege_id = win32security.LookupPrivilegeValue (None, "SeBackupPrivilege") - win32security.AdjustTokenPrivileges (hToken, 0, [(privilege_id, win32security.SE_PRIVILEGE_ENABLED)]) -except: - canSaveKey = False -else: - canSaveKey = True - -class AppTestHKey: - def setup_class(cls): - space = gettestobjspace(usemodules=('_winreg',)) - cls.space = space - - def test_repr(self): - import _winreg - k = _winreg.HKEYType(0x123) - assert str(k) == "" - -class AppTestFfi: - def setup_class(cls): - import _winreg - space = gettestobjspace(usemodules=('_winreg',)) - cls.space = space - cls.root_key = _winreg.HKEY_CURRENT_USER - cls.test_key_name = "SOFTWARE\\Pypy Registry Test Key - Delete Me" - cls.w_root_key = space.wrap(cls.root_key) - cls.w_test_key_name = space.wrap(cls.test_key_name) - cls.w_canSaveKey = space.wrap(canSaveKey) - cls.w_tmpfilename = space.wrap(str(udir.join('winreg-temp'))) - - test_data = [ - ("Int Value", 45, _winreg.REG_DWORD), - ("Str Value", "A string Value", _winreg.REG_SZ), - ("Unicode Value", u"A unicode Value", _winreg.REG_SZ), - ("Str Expand", "The path is %path%", _winreg.REG_EXPAND_SZ), - ("Multi Str", ["Several", "string", u"values"], _winreg.REG_MULTI_SZ), - ("Raw data", "binary"+chr(0)+"data", _winreg.REG_BINARY), - ] - cls.w_test_data = space.wrap(test_data) - - def teardown_class(cls): - import _winreg - try: - _winreg.DeleteKey(cls.root_key, cls.test_key_name) - except WindowsError: - pass - - def test_simple_write(self): - from _winreg import SetValue, QueryValue, REG_SZ - value = "Some Default value" - SetValue(self.root_key, self.test_key_name, REG_SZ, value) - assert QueryValue(self.root_key, self.test_key_name) == value - - def test_CreateKey(self): - from _winreg import CreateKey, QueryInfoKey - key = CreateKey(self.root_key, self.test_key_name) - sub_key = CreateKey(key, "sub_key") - - nkeys, nvalues, since_mod = QueryInfoKey(key) - assert nkeys == 1 - - nkeys, nvalues, since_mod = QueryInfoKey(sub_key) - assert nkeys == 0 - - def test_close(self): - from _winreg import OpenKey, CloseKey, FlushKey, QueryInfoKey - key = OpenKey(self.root_key, self.test_key_name) - sub_key = OpenKey(key, "sub_key") - - int_sub_key = int(sub_key) - FlushKey(sub_key) - CloseKey(sub_key) - raises(EnvironmentError, QueryInfoKey, int_sub_key) - - int_key = int(key) - key.Close() - raises(EnvironmentError, QueryInfoKey, int_key) - - key = OpenKey(self.root_key, self.test_key_name) - int_key = key.Detach() - QueryInfoKey(int_key) # works - key.Close() - QueryInfoKey(int_key) # still works - CloseKey(int_key) - raises(EnvironmentError, QueryInfoKey, int_key) # now closed - - def test_exception(self): - from _winreg import QueryInfoKey - import errno - try: - QueryInfoKey(0) - except EnvironmentError, e: - assert e.winerror == 6 - assert e.errno == errno.EBADF - # XXX translations... - assert ("invalid" in e.strerror.lower() or - "non valide" in e.strerror.lower()) - else: - assert 0, "Did not raise" - - def test_SetValueEx(self): - from _winreg import CreateKey, SetValueEx - key = CreateKey(self.root_key, self.test_key_name) - sub_key = CreateKey(key, "sub_key") - for name, value, type in self.test_data: - SetValueEx(sub_key, name, 0, type, value) - - def test_readValues(self): - from _winreg import OpenKey, EnumValue, QueryValueEx, EnumKey - key = OpenKey(self.root_key, self.test_key_name) - sub_key = OpenKey(key, "sub_key") - index = 0 - while 1: - try: - data = EnumValue(sub_key, index) - except EnvironmentError, e: - break - assert data in self.test_data - index = index + 1 - assert index == len(self.test_data) - - for name, value, type in self.test_data: - assert QueryValueEx(sub_key, name) == (value, type) - - assert EnumKey(key, 0) == "sub_key" - raises(EnvironmentError, EnumKey, key, 1) - - def test_delete(self): - from _winreg import OpenKey, KEY_ALL_ACCESS, DeleteValue, DeleteKey - key = OpenKey(self.root_key, self.test_key_name, 0, KEY_ALL_ACCESS) - sub_key = OpenKey(key, "sub_key", 0, KEY_ALL_ACCESS) - - for name, value, type in self.test_data: - DeleteValue(sub_key, name) - - DeleteKey(key, "sub_key") - - def test_connect(self): - from _winreg import ConnectRegistry, HKEY_LOCAL_MACHINE - h = ConnectRegistry(None, HKEY_LOCAL_MACHINE) - h.Close() - - def test_savekey(self): - if not self.canSaveKey: - skip("CPython needs win32api to set the SeBackupPrivilege security privilege") - from _winreg import OpenKey, KEY_ALL_ACCESS, SaveKey - import os - try: - os.unlink(self.tmpfilename) - except: - pass - - key = OpenKey(self.root_key, self.test_key_name, 0, KEY_ALL_ACCESS) - SaveKey(key, self.tmpfilename) +from pypy.conftest import gettestobjspace +from pypy.tool.udir import udir + +import os, sys, py + +if sys.platform != 'win32': + py.test.skip("_winreg is a win32 module") + +try: + # To call SaveKey, the process must have Backup Privileges + import win32api + import win32security + priv_flags = win32security.TOKEN_ADJUST_PRIVILEGES | win32security.TOKEN_QUERY + hToken = win32security.OpenProcessToken (win32api.GetCurrentProcess (), priv_flags) + privilege_id = win32security.LookupPrivilegeValue (None, "SeBackupPrivilege") + win32security.AdjustTokenPrivileges (hToken, 0, [(privilege_id, win32security.SE_PRIVILEGE_ENABLED)]) +except: + canSaveKey = False +else: + canSaveKey = True + +class AppTestHKey: + def setup_class(cls): + space = gettestobjspace(usemodules=('_winreg',)) + cls.space = space + + def test_repr(self): + import _winreg + k = _winreg.HKEYType(0x123) + assert str(k) == "" + +class AppTestFfi: + def setup_class(cls): + import _winreg + space = gettestobjspace(usemodules=('_winreg',)) + cls.space = space + cls.root_key = _winreg.HKEY_CURRENT_USER + cls.test_key_name = "SOFTWARE\\Pypy Registry Test Key - Delete Me" + cls.w_root_key = space.wrap(cls.root_key) + cls.w_test_key_name = space.wrap(cls.test_key_name) + cls.w_canSaveKey = space.wrap(canSaveKey) + cls.w_tmpfilename = space.wrap(str(udir.join('winreg-temp'))) + + test_data = [ + ("Int Value", 45, _winreg.REG_DWORD), + ("Str Value", "A string Value", _winreg.REG_SZ), + ("Unicode Value", u"A unicode Value", _winreg.REG_SZ), + ("Str Expand", "The path is %path%", _winreg.REG_EXPAND_SZ), + ("Multi Str", ["Several", "string", u"values"], _winreg.REG_MULTI_SZ), + ("Raw data", "binary"+chr(0)+"data", _winreg.REG_BINARY), + ] + cls.w_test_data = space.wrap(test_data) + + def teardown_class(cls): + import _winreg + try: + _winreg.DeleteKey(cls.root_key, cls.test_key_name) + except WindowsError: + pass + + def test_simple_write(self): + from _winreg import SetValue, QueryValue, REG_SZ + value = "Some Default value" + SetValue(self.root_key, self.test_key_name, REG_SZ, value) + assert QueryValue(self.root_key, self.test_key_name) == value + + def test_CreateKey(self): + from _winreg import CreateKey, QueryInfoKey + key = CreateKey(self.root_key, self.test_key_name) + sub_key = CreateKey(key, "sub_key") + + nkeys, nvalues, since_mod = QueryInfoKey(key) + assert nkeys == 1 + + nkeys, nvalues, since_mod = QueryInfoKey(sub_key) + assert nkeys == 0 + + def test_close(self): + from _winreg import OpenKey, CloseKey, FlushKey, QueryInfoKey + key = OpenKey(self.root_key, self.test_key_name) + sub_key = OpenKey(key, "sub_key") + + int_sub_key = int(sub_key) + FlushKey(sub_key) + CloseKey(sub_key) + raises(EnvironmentError, QueryInfoKey, int_sub_key) + + int_key = int(key) + key.Close() + raises(EnvironmentError, QueryInfoKey, int_key) + + key = OpenKey(self.root_key, self.test_key_name) + int_key = key.Detach() + QueryInfoKey(int_key) # works + key.Close() + QueryInfoKey(int_key) # still works + CloseKey(int_key) + raises(EnvironmentError, QueryInfoKey, int_key) # now closed + + def test_exception(self): + from _winreg import QueryInfoKey + import errno + try: + QueryInfoKey(0) + except EnvironmentError, e: + assert e.winerror == 6 + assert e.errno == errno.EBADF + # XXX translations... + assert ("invalid" in e.strerror.lower() or + "non valide" in e.strerror.lower()) + else: + assert 0, "Did not raise" + + def test_SetValueEx(self): + from _winreg import CreateKey, SetValueEx + key = CreateKey(self.root_key, self.test_key_name) + sub_key = CreateKey(key, "sub_key") + for name, value, type in self.test_data: + SetValueEx(sub_key, name, 0, type, value) + + def test_readValues(self): + from _winreg import OpenKey, EnumValue, QueryValueEx, EnumKey + key = OpenKey(self.root_key, self.test_key_name) + sub_key = OpenKey(key, "sub_key") + index = 0 + while 1: + try: + data = EnumValue(sub_key, index) + except EnvironmentError, e: + break + assert data in self.test_data + index = index + 1 + assert index == len(self.test_data) + + for name, value, type in self.test_data: + assert QueryValueEx(sub_key, name) == (value, type) + + assert EnumKey(key, 0) == "sub_key" + raises(EnvironmentError, EnumKey, key, 1) + + def test_delete(self): + from _winreg import OpenKey, KEY_ALL_ACCESS, DeleteValue, DeleteKey + key = OpenKey(self.root_key, self.test_key_name, 0, KEY_ALL_ACCESS) + sub_key = OpenKey(key, "sub_key", 0, KEY_ALL_ACCESS) + + for name, value, type in self.test_data: + DeleteValue(sub_key, name) + + DeleteKey(key, "sub_key") + + def test_connect(self): + from _winreg import ConnectRegistry, HKEY_LOCAL_MACHINE + h = ConnectRegistry(None, HKEY_LOCAL_MACHINE) + h.Close() + + def test_savekey(self): + if not self.canSaveKey: + skip("CPython needs win32api to set the SeBackupPrivilege security privilege") + from _winreg import OpenKey, KEY_ALL_ACCESS, SaveKey + import os + try: + os.unlink(self.tmpfilename) + except: + pass + + key = OpenKey(self.root_key, self.test_key_name, 0, KEY_ALL_ACCESS) + SaveKey(key, self.tmpfilename) Modified: pypy/release/1.1.x/pypy/module/bz2/interp_bz2.py ============================================================================== --- pypy/release/1.1.x/pypy/module/bz2/interp_bz2.py (original) +++ pypy/release/1.1.x/pypy/module/bz2/interp_bz2.py Fri Apr 24 13:42:40 2009 @@ -267,7 +267,7 @@ compresslevel=9): from pypy.rlib.streamio import decode_mode, open_path_helper from pypy.rlib.streamio import construct_stream_tower - os_flags, universal, reading, writing, basemode = decode_mode(mode) + os_flags, universal, reading, writing, basemode, binary = decode_mode(mode) if reading and writing: raise OperationError(space.w_ValueError, space.wrap("cannot open in read-write mode")) @@ -283,7 +283,7 @@ assert writing bz2stream = WriteBZ2Filter(space, stream, compresslevel) stream = construct_stream_tower(bz2stream, buffering, universal, reading, - writing) + writing, binary) return stream Modified: pypy/release/1.1.x/pypy/module/mmap/interp_mmap.py ============================================================================== --- pypy/release/1.1.x/pypy/module/mmap/interp_mmap.py (original) +++ pypy/release/1.1.x/pypy/module/mmap/interp_mmap.py Fri Apr 24 13:42:40 2009 @@ -1,5 +1,5 @@ from pypy.rpython.tool import rffi_platform -from pypy.rpython.lltypesystem import rffi, lltype, llmemory +from pypy.rpython.lltypesystem import rffi, lltype from pypy.interpreter.error import OperationError, wrap_oserror from pypy.interpreter.baseobjspace import W_Root, ObjSpace, Wrappable from pypy.interpreter.typedef import TypeDef Modified: pypy/release/1.1.x/pypy/module/posix/__init__.py ============================================================================== --- pypy/release/1.1.x/pypy/module/posix/__init__.py (original) +++ pypy/release/1.1.x/pypy/module/posix/__init__.py Fri Apr 24 13:42:40 2009 @@ -20,7 +20,13 @@ 'tmpfile' : 'app_posix.tmpfile', 'popen' : 'app_posix.popen', } - + if os.name == 'nt': + appleveldefs.update({ + 'popen2' : 'app_posix.popen2', + 'popen3' : 'app_posix.popen3', + 'popen4' : 'app_posix.popen4', + }) + interpleveldefs = { 'open' : 'interp_posix.open', 'lseek' : 'interp_posix.lseek', @@ -55,6 +61,12 @@ 'utime' : 'interp_posix.utime', '_statfields': 'interp_posix.getstatfields(space)', } + + if os.name == 'nt': + interpleveldefs['urandom'] = 'interp_posix.win32_urandom' + + if hasattr(os, 'chown'): + interpleveldefs['chown'] = 'interp_posix.chown' if hasattr(os, 'ftruncate'): interpleveldefs['ftruncate'] = 'interp_posix.ftruncate' if hasattr(os, 'putenv'): Modified: pypy/release/1.1.x/pypy/module/posix/app_posix.py ============================================================================== --- pypy/release/1.1.x/pypy/module/posix/app_posix.py (original) +++ pypy/release/1.1.x/pypy/module/posix/app_posix.py Fri Apr 24 13:42:40 2009 @@ -49,6 +49,19 @@ if "st_flags" in posix._statfields: st_flags = structseqfield(23, "user defined flags for file") + def __init__(self, *args, **kw): + super(stat_result, self).__init__(*args, **kw) + + # If we have been initialized from a tuple, + # st_?time might be set to None. Initialize it + # from the int slots. + if self.st_atime is None: + self.__dict__['st_atime'] = self[7] + if self.st_mtime is None: + self.__dict__['st_mtime'] = self[8] + if self.st_ctime is None: + self.__dict__['st_ctime'] = self[9] + def fdopen(fd, mode='r', buffering=-1): """fdopen(fd [, mode='r' [, buffering]]) -> file_object @@ -147,12 +160,7 @@ Open a pipe to/from a command returning a file object.""" - if isinstance(cmd, unicode): - cmd = cmd.encode('ascii') - - if not isinstance(cmd, str): - raise TypeError("invalid cmd type (%s, expected string)" % - (type(cmd),)) + cmd = _makecmd_string(cmd) if not mode.startswith('r') and not mode.startswith('w'): raise ValueError("invalid mode %r" % (mode,)) @@ -171,6 +179,67 @@ bufsize=bufsize) return _wrap_close(proc.stdin, proc) + def popen2(cmd, mode="t", bufsize=-1): + "" + + cmd = _makecmd_string(cmd) + + if mode not in ('b', 't'): + raise ValueError("invalid mode %r" % (mode,)) + + import subprocess + + p = subprocess.Popen(cmd, shell=True, bufsize=bufsize, + stdin=subprocess.PIPE, + stdout=subprocess.PIPE, + universal_newlines=(mode =='t')) + return (_wrap_close(p.stdin, p), _wrap_close(p.stdout, p)) + + def popen3(cmd, mode="t", bufsize=-1): + "" + + cmd = _makecmd_string(cmd) + + if mode not in ('b', 't'): + raise ValueError("invalid mode %r" % (mode,)) + + import subprocess + + p = subprocess.Popen(cmd, shell=True, bufsize=bufsize, + stdin=subprocess.PIPE, + stdout=subprocess.PIPE, + stderr=subprocess.PIPE, + universal_newlines=(mode =='t')) + return (_wrap_close(p.stdin, p), _wrap_close(p.stdout, p), + _wrap_close(p.stderr, p)) + + def popen4(cmd, mode="t", bufsize=-1): + "" + + cmd = _makecmd_string(cmd) + + if mode not in ('b', 't'): + raise ValueError("invalid mode %r" % (mode,)) + + import subprocess + + p = subprocess.Popen(cmd, shell=True, bufsize=bufsize, + stdin=subprocess.PIPE, + stdout=subprocess.PIPE, + stderr=subprocess.STDOUT, + universal_newlines=(mode =='t')) + return (_wrap_close(p.stdin, p), _wrap_close(p.stdout, p)) + + # helper for making popen cmd a string object + def _makecmd_string(cmd): + if isinstance(cmd, unicode): + cmd = cmd.encode('ascii') + + if not isinstance(cmd, str): + raise TypeError("invalid cmd type (%s, expected string)" % + (type(cmd),)) + return cmd + # A proxy for a file whose close waits for the process class _wrap_close(object): def __init__(self, stream, proc): Modified: pypy/release/1.1.x/pypy/module/posix/interp_posix.py ============================================================================== --- pypy/release/1.1.x/pypy/module/posix/interp_posix.py (original) +++ pypy/release/1.1.x/pypy/module/posix/interp_posix.py Fri Apr 24 13:42:40 2009 @@ -5,11 +5,13 @@ from pypy.interpreter.error import OperationError, wrap_oserror from pypy.rpython.module.ll_os import RegisterOs from pypy.rpython.module import ll_os_stat -from pypy.rpython.lltypesystem import lltype +from pypy.rpython.lltypesystem import rffi, lltype +from pypy.rpython.tool import rffi_platform +from pypy.translator.tool.cbuild import ExternalCompilationInfo import os, sys _WIN = sys.platform == 'win32' - + def open(space, fname, flag, mode=0777): """Open a file (for low level IO). Return a file descriptor (a small integer).""" @@ -349,11 +351,16 @@ def __init__(self, space): self.space = space self.w_environ = space.newdict() + if _WIN: + self.cryptProviderPtr = lltype.malloc( + rffi.CArray(HCRYPTPROV), 1, zero=True, flavor='raw') def startup(self, space): _convertenviron(space, self.w_environ) def _freeze_(self): # don't capture the environment in the translated pypy self.space.call_method(self.w_environ, 'clear') + if _WIN: + self.cryptProviderPtr[0] = HCRYPTPROV._default return True def get(space): @@ -809,3 +816,81 @@ num = space.int_w(w_num_or_name) return space.wrap(os.sysconf(num)) sysconf.unwrap_spec = [ObjSpace, W_Root] + +def chown(space, path, uid, gid): + try: + os.chown(path, uid, gid) + except OSError, e: + raise wrap_oserror(space, e) + return space.w_None +chown.unwrap_spec = [ObjSpace, str, int, int] + +if _WIN: + from pypy.rlib import rwin32 + + eci = ExternalCompilationInfo( + includes = ['windows.h'], + libraries = ['advapi32'], + ) + + class CConfig: + _compilation_info_ = eci + PROV_RSA_FULL = rffi_platform.ConstantInteger( + "PROV_RSA_FULL") + CRYPT_VERIFYCONTEXT = rffi_platform.ConstantInteger( + "CRYPT_VERIFYCONTEXT") + + globals().update(rffi_platform.configure(CConfig)) + + HCRYPTPROV = rwin32.ULONG_PTR + + CryptAcquireContext = rffi.llexternal( + 'CryptAcquireContextA', + [rffi.CArrayPtr(HCRYPTPROV), + rwin32.LPCSTR, rwin32.LPCSTR, rwin32.DWORD, rwin32.DWORD], + rwin32.BOOL, + calling_conv='win', + compilation_info=eci) + + CryptGenRandom = rffi.llexternal( + 'CryptGenRandom', + [HCRYPTPROV, rwin32.DWORD, rffi.CArrayPtr(rwin32.BYTE)], + rwin32.BOOL, + calling_conv='win', + compilation_info=eci) + + def win32_urandom(space, n): + """urandom(n) -> str + + Return a string of n random bytes suitable for cryptographic use. + """ + + if n < 0: + raise OperationError(space.w_ValueError, + space.wrap("negative argument not allowed")) + + provider = get(space).cryptProviderPtr[0] + if not provider: + # Acquire context. + # This handle is never explicitly released. The operating + # system will release it when the process terminates. + if not CryptAcquireContext( + get(space).cryptProviderPtr, None, None, + PROV_RSA_FULL, CRYPT_VERIFYCONTEXT): + raise rwin32.lastWindowsError("CryptAcquireContext") + + provider = get(space).cryptProviderPtr[0] + + # Get random data + buf = lltype.malloc(rffi.CArray(rwin32.BYTE), n, + zero=True, # zero seed + flavor='raw') + try: + if not CryptGenRandom(provider, n, buf): + raise rwin32.lastWindowsError("CryptGenRandom") + + return space.wrap( + rffi.charpsize2str(rffi.cast(rffi.CCHARP, buf), n)) + finally: + lltype.free(buf, flavor='raw') + win32_urandom.unwrap_spec = [ObjSpace, int] Modified: pypy/release/1.1.x/pypy/module/posix/test/test_posix2.py ============================================================================== --- pypy/release/1.1.x/pypy/module/posix/test/test_posix2.py (original) +++ pypy/release/1.1.x/pypy/module/posix/test/test_posix2.py Fri Apr 24 13:42:40 2009 @@ -123,6 +123,12 @@ finally: posix.stat_float_times(current) + def test_stat_result(self): + st = self.posix.stat_result((0, 0, 0, 0, 0, 0, 0, 41, 42.1, 43)) + assert st.st_atime == 41 + assert st.st_mtime == 42.1 + assert st.st_ctime == 43 + def test_pickle(self): import pickle, os st = self.posix.stat(os.curdir) @@ -435,6 +441,15 @@ for fd in range(start, stop): raises(OSError, os.fstat, fd) # should have been closed + if hasattr(os, 'chown'): + def test_chown(self): + os = self.posix + os.unlink(self.path) + raises(OSError, os.chown, self.path, os.getuid(), os.getgid()) + f = open(self.path, "w") + f.write("this is a test") + f.close() + os.chown(self.path, os.getuid(), os.getgid()) class AppTestEnvironment(object): def setup_class(cls): Modified: pypy/release/1.1.x/pypy/module/termios/__init__.py ============================================================================== --- pypy/release/1.1.x/pypy/module/termios/__init__.py (original) +++ pypy/release/1.1.x/pypy/module/termios/__init__.py Fri Apr 24 13:42:40 2009 @@ -12,7 +12,6 @@ All functions in this module take a file descriptor fd as their first\n\ argument. This can be an integer file descriptor, such as returned by\n\ sys.stdin.fileno(), or a file object, such as sys.stdin itself." - applevel_name = "termios" appleveldefs = { 'error' : 'app_termios.error', Modified: pypy/release/1.1.x/pypy/module/zipimport/__init__.py ============================================================================== --- pypy/release/1.1.x/pypy/module/zipimport/__init__.py (original) +++ pypy/release/1.1.x/pypy/module/zipimport/__init__.py Fri Apr 24 13:42:40 2009 @@ -5,7 +5,6 @@ from pypy.interpreter.mixedmodule import MixedModule class Module(MixedModule): - applevelname = 'zipimport' interpleveldefs = { 'zipimporter':'interp_zipimport.W_ZipImporter', Modified: pypy/release/1.1.x/pypy/rlib/libffi.py ============================================================================== --- pypy/release/1.1.x/pypy/rlib/libffi.py (original) +++ pypy/release/1.1.x/pypy/rlib/libffi.py Fri Apr 24 13:42:40 2009 @@ -80,7 +80,6 @@ else: libffidir = py.path.local(pypydir).join('translator', 'c', 'src', 'libffi_msvc') eci = ExternalCompilationInfo( - pre_include_bits = ['#define _WIN32_WINNT 0x501'], includes = ['ffi.h', 'windows.h'], libraries = ['kernel32'], include_dirs = [libffidir], Modified: pypy/release/1.1.x/pypy/rlib/rwin32.py ============================================================================== --- pypy/release/1.1.x/pypy/rlib/rwin32.py (original) +++ pypy/release/1.1.x/pypy/rlib/rwin32.py Fri Apr 24 13:42:40 2009 @@ -27,14 +27,17 @@ WORD = rffi_platform.SimpleType("WORD", rffi.UINT) DWORD = rffi_platform.SimpleType("DWORD", rffi.UINT) BOOL = rffi_platform.SimpleType("BOOL", rffi.LONG) + BYTE = rffi_platform.SimpleType("BYTE", rffi.UCHAR) INT = rffi_platform.SimpleType("INT", rffi.INT) LONG = rffi_platform.SimpleType("LONG", rffi.LONG) PLONG = rffi_platform.SimpleType("PLONG", rffi.LONGP) LPVOID = rffi_platform.SimpleType("LPVOID", rffi.INTP) LPCVOID = rffi_platform.SimpleType("LPCVOID", rffi.VOIDP) + LPSTR = rffi_platform.SimpleType("LPSTR", rffi.CCHARP) LPCSTR = rffi_platform.SimpleType("LPCSTR", rffi.CCHARP) LPDWORD = rffi_platform.SimpleType("LPDWORD", rffi.INTP) SIZE_T = rffi_platform.SimpleType("SIZE_T", rffi.SIZE_T) + ULONG_PTR = rffi_platform.SimpleType("ULONG_PTR", rffi.ULONG) HRESULT = rffi_platform.SimpleType("HRESULT", rffi.LONG) HLOCAL = rffi_platform.SimpleType("HLOCAL", rffi.VOIDP) @@ -70,6 +73,7 @@ PFILETIME = rffi.CArrayPtr(FILETIME) GetLastError = winexternal('GetLastError', [], DWORD) + SetLastError = winexternal('SetLastError', [DWORD], lltype.Void) LoadLibrary = winexternal('LoadLibraryA', [rffi.CCHARP], rffi.VOIDP) GetProcAddress = winexternal('GetProcAddress', @@ -108,7 +112,7 @@ LocalFree(buf[0]) return result - def lastWindowsError(): + def lastWindowsError(context=None): code = GetLastError() message = FormatError(code) return WindowsError(code, message) Modified: pypy/release/1.1.x/pypy/rlib/streamio.py ============================================================================== --- pypy/release/1.1.x/pypy/rlib/streamio.py (original) +++ pypy/release/1.1.x/pypy/rlib/streamio.py Fri Apr 24 13:42:40 2009 @@ -72,18 +72,22 @@ def open_file_as_stream(path, mode="r", buffering=-1): - os_flags, universal, reading, writing, basemode = decode_mode(mode) + os_flags, universal, reading, writing, basemode, binary = decode_mode(mode) stream = open_path_helper(path, os_flags, basemode == "a") return construct_stream_tower(stream, buffering, universal, reading, - writing) + writing, binary) +def _setfd_binary(fd): + pass + def fdopen_as_stream(fd, mode, buffering): # XXX XXX XXX you want do check whether the modes are compatible # otherwise you get funny results - os_flags, universal, reading, writing, basemode = decode_mode(mode) + os_flags, universal, reading, writing, basemode, binary = decode_mode(mode) + _setfd_binary(fd) stream = DiskFile(fd) return construct_stream_tower(stream, buffering, universal, reading, - writing) + writing, binary) def open_path_helper(path, os_flags, append): # XXX for now always return DiskFile @@ -116,16 +120,16 @@ break flag = OS_MODE[basemode, plus] - if binary or universal: - flag |= O_BINARY + flag |= O_BINARY reading = basemode == 'r' or plus writing = basemode != 'r' or plus - return flag, universal, reading, writing, basemode + return flag, universal, reading, writing, basemode, binary -def construct_stream_tower(stream, buffering, universal, reading, writing): +def construct_stream_tower(stream, buffering, universal, reading, writing, + binary): if buffering == 0: # no buffering pass elif buffering == 1: # line-buffering @@ -147,6 +151,8 @@ stream = TextOutputFilter(stream) if reading: stream = TextInputFilter(stream) + elif not binary and os.linesep == '\r\n': + stream = TextCRLFFilter(stream) return stream @@ -166,8 +172,13 @@ _eci = ExternalCompilationInfo() _get_osfhandle = rffi.llexternal('_get_osfhandle', [rffi.INT], rffi.LONG, compilation_info=_eci) + _setmode = rffi.llexternal('_setmode', [rffi.INT, rffi.INT], rffi.INT, + compilation_info=_eci) SetEndOfFile = rffi.llexternal('SetEndOfFile', [rffi.LONG], rwin32.BOOL, compilation_info=_eci) + def _setfd_binary(fd): + _setmode(fd, os.O_BINARY) + def ftruncate_win32(fd, size): curpos = os.lseek(fd, 0, 1) try: @@ -234,6 +245,9 @@ def truncate(self, size): raise NotImplementedError + def flush_buffers(self): + pass + def flush(self): pass @@ -814,6 +828,72 @@ try_to_find_file_descriptor = PassThrough("try_to_find_file_descriptor", flush_buffers=False) +class TextCRLFFilter(Stream): + + """Filtering stream for universal newlines. + + TextInputFilter is more general, but this is faster when you don't + need tell/seek. + """ + + def __init__(self, base): + self.base = base + self.do_read = base.read + self.do_write = base.write + self.do_flush = base.flush_buffers + self.lfbuffer = "" + + def read(self, n): + data = self.lfbuffer + self.do_read(n) + self.lfbuffer = "" + if data.endswith("\r"): + c = self.do_read(1) + if c and c[0] == '\n': + data = data + '\n' + self.lfbuffer = c[1:] + else: + self.lfbuffer = c + + result = [] + offset = 0 + while True: + newoffset = data.find('\r\n', offset) + if newoffset < 0: + result.append(data[offset:]) + break + result.append(data[offset:newoffset]) + offset = newoffset + 2 + + return '\n'.join(result) + + def tell(self): + pos = self.base.tell() + return pos - len(self.lfbuffer) + + def seek(self, offset, whence): + if whence == 1: + offset -= len(self.lfbuffer) # correct for already-read-ahead character + self.base.seek(offset, whence) + self.lfbuffer = "" + + def flush_buffers(self): + if self.lfbuffer: + self.base.seek(-len(self.lfbuffer), 1) + self.lfbuffer = "" + self.do_flush() + + def write(self, data): + data = replace_char_with_str(data, '\n', '\r\n') + self.flush_buffers() + self.do_write(data) + + truncate = PassThrough("truncate", flush_buffers=True) + flush = PassThrough("flush", flush_buffers=False) + flushable= PassThrough("flushable", flush_buffers=False) + close = PassThrough("close", flush_buffers=False) + try_to_find_file_descriptor = PassThrough("try_to_find_file_descriptor", + flush_buffers=False) + class TextInputFilter(Stream): """Filtering input stream for universal newline translation.""" Modified: pypy/release/1.1.x/pypy/rlib/test/test_streamio.py ============================================================================== --- pypy/release/1.1.x/pypy/rlib/test/test_streamio.py (original) +++ pypy/release/1.1.x/pypy/rlib/test/test_streamio.py Fri Apr 24 13:42:40 2009 @@ -590,6 +590,83 @@ class TestCRLFFilterOOinterp(BaseTestCRLFFilter, OORtypeMixin): pass +class BaseTestTextCRLFFilter(BaseRtypingTest): + def test_simple(self): + packets = ["abc\r\n", "abc\r", "\nd\r\nef\r\ngh", "a\rbc\r", "def\n", + "\r", "\n\r"] + expected = ["abc\n", "abc\n", "d\nef\ngh", "a\rbc\r", "def\n", "\n", + "\r"] + crlf = streamio.TextCRLFFilter(TSource(packets)) + def f(): + blocks = [] + while True: + block = crlf.read(100) + if not block: + break + blocks.append(block) + assert blocks == expected + self.interpret(f, []) + + def test_readline_and_seek(self): + packets = ["abc\r\n", "abc\r", "\nd\r\nef\r\ngh", "a\rbc\r", "def\n", + "\r", "\n\r"] + expected = ["abc\n", "abc\n", "d\n","ef\n", "gha\rbc\rdef\n", "\n", + "\r"] + crlf = streamio.TextCRLFFilter(TSource(packets)) + def f(): + lines = [] + while True: + pos = crlf.tell() + line = crlf.readline() + if not line: + break + crlf.seek(pos, 0) + line2 = crlf.readline() + assert line2 == line + lines.append(line) + assert lines == expected + self.interpret(f, []) + + def test_seek_relative(self): + packets = ["abc\r\n", "abc\r", "\nd\r\nef\r"] + expected = ["abc\n", "abc\n", "d\n","ef\r"] + + crlf = streamio.TextCRLFFilter(TSource(packets)) + def f(): + lines = [] + while True: + pos = crlf.tell() + line = crlf.readline() + if not line: + break + crlf.seek(0, 1) + lines.append(line) + assert lines == expected + self.interpret(f, []) + + def test_write(self): + data = "line1\r\nline2\rline3\r\n" + crlf = streamio.TextCRLFFilter(TReaderWriter(data)) + def f(): + line = crlf.readline() + assert line == 'line1\n' + line = crlf.read(6) + assert line == 'line2\r' + pos = crlf.tell() + crlf.write('line3\n') + crlf.seek(pos,0) + line = crlf.readline() + assert line == 'line3\n' + line = crlf.readline() + assert line == '' + self.interpret(f, []) + +class TestTextCRLFFilterLLInterp(BaseTestTextCRLFFilter, LLRtypeMixin): + pass + +class TestTextCRLFFilterOOInterp(BaseTestTextCRLFFilter, OORtypeMixin): + pass + class TestMMapFile(BaseTestBufferingInputStreamTests): tfn = None fd = None Modified: pypy/release/1.1.x/pypy/rpython/module/ll_os.py ============================================================================== --- pypy/release/1.1.x/pypy/rpython/module/ll_os.py (original) +++ pypy/release/1.1.x/pypy/rpython/module/ll_os.py Fri Apr 24 13:42:40 2009 @@ -1104,6 +1104,19 @@ "ll_os.ll_os_pipe", llimpl=os_pipe_llimpl) + @registering_if(os, 'chown') + def register_os_chown(self): + os_chown = self.llexternal('chown', [rffi.CCHARP, rffi.INT, rffi.INT], + rffi.INT) + + def os_chown_llimpl(path, uid, gid): + res = os_chown(path, uid, gid) + if res == -1: + raise OSError(rposix.get_errno(), "os_chown failed") + + return extdef([str, int, int], None, "ll_os.ll_os_chown", + llimpl=os_chown_llimpl) + @registering_if(os, 'readlink') def register_os_readlink(self): os_readlink = self.llexternal('readlink', Modified: pypy/release/1.1.x/pypy/rpython/module/test/test_posix.py ============================================================================== --- pypy/release/1.1.x/pypy/rpython/module/test/test_posix.py (original) +++ pypy/release/1.1.x/pypy/rpython/module/test/test_posix.py Fri Apr 24 13:42:40 2009 @@ -96,6 +96,22 @@ res = self.interpret(f,[fi,20]) assert self.ll_to_string(res) == text + if hasattr(os, 'chown'): + def test_chown(self): + f = open(path, "w") + f.write("xyz") + f.close() + def f(): + try: + posix.chown(path, os.getuid(), os.getgid()) + return 1 + except OSError: + return 2 + + assert self.interpret(f, []) == 1 + os.unlink(path) + assert self.interpret(f, []) == 2 + def test_close(self): def f(fi): return posix.close(fi) @@ -171,3 +187,6 @@ def test_os_chroot(self): py.test.skip("ootypesystem does not support os.chroot") + + def test_chown(self): + py.test.skip("ootypesystem does not support os.chown") Modified: pypy/release/1.1.x/pypy/rpython/tool/rffi_platform.py ============================================================================== --- pypy/release/1.1.x/pypy/rpython/tool/rffi_platform.py (original) +++ pypy/release/1.1.x/pypy/rpython/tool/rffi_platform.py Fri Apr 24 13:42:40 2009 @@ -154,7 +154,7 @@ def ask_gcc(self, question): self.start_main() self.f.write(question + "\n") - self.close() + self.close() eci = self.config._compilation_info_ try_compile_cache([self.path], eci) Modified: pypy/release/1.1.x/pypy/translator/c/test/test_standalone.py ============================================================================== --- pypy/release/1.1.x/pypy/translator/c/test/test_standalone.py (original) +++ pypy/release/1.1.x/pypy/translator/c/test/test_standalone.py Fri Apr 24 13:42:40 2009 @@ -330,12 +330,22 @@ cbuilder.generate_source() cbuilder.compile() - # this should work - data = cbuilder.cmdexec(str(2*1024*1024)) # 2 MB: should work - assert data == 'hello world\ndone\n' - - # this should crash - exc_info = py.test.raises(Exception, - cbuilder.cmdexec, - str(32*1024)) # 32 KB: crash - assert exc_info.type is Exception # segfault! + # recursing should crash with only 32 KB of stack, + # and it should eventually work with more stack + for test_kb in [32, 128, 512, 1024, 2048, 4096, 8192, 16384]: + print >> sys.stderr, 'Trying with %d KB of stack...' % (test_kb,), + try: + data = cbuilder.cmdexec(str(test_kb * 1024)) + except Exception, e: + if e.__class__ is not Exception: + raise + print >> sys.stderr, 'segfault' + # got a segfault! try with the next stack size... + else: + # it worked + print >> sys.stderr, 'ok' + assert data == 'hello world\ndone\n' + assert test_kb > 32 # it cannot work with just 32 KB of stack + break # finish + else: + py.test.fail("none of the stack sizes worked") Modified: pypy/release/1.1.x/pypy/translator/goal/app_main.py ============================================================================== --- pypy/release/1.1.x/pypy/translator/goal/app_main.py (original) +++ pypy/release/1.1.x/pypy/translator/goal/app_main.py Fri Apr 24 13:42:40 2009 @@ -133,9 +133,6 @@ print >> sys.stderr, 'Try `%s -h` for more information.' % (sys.executable,) def set_unbuffered_io(): - if os.name == 'nt': - raise NotImplementedError("binary stdin/stdout not implemented " - "on Windows") sys.stdin = sys.__stdin__ = os.fdopen(0, 'rb', 0) sys.stdout = sys.__stdout__ = os.fdopen(1, 'wb', 0) sys.stderr = sys.__stderr__ = os.fdopen(2, 'wb', 0) From arigo at codespeak.net Fri Apr 24 14:16:22 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Fri, 24 Apr 2009 14:16:22 +0200 (CEST) Subject: [pypy-svn] r64637 - pypy/branch/pyjitpl5/pypy/jit/backend/minimal Message-ID: <20090424121622.4F4AB16856B@codespeak.net> Author: arigo Date: Fri Apr 24 14:16:22 2009 New Revision: 64637 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/minimal/runner.py Log: Fix the minimal backend in GUARD_EXCEPTION. Add (commented out) debug prints. Modified: pypy/branch/pyjitpl5/pypy/jit/backend/minimal/runner.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/minimal/runner.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/minimal/runner.py Fri Apr 24 14:16:22 2009 @@ -1,9 +1,10 @@ import py from pypy.rlib.objectmodel import specialize, we_are_translated +from pypy.rlib.debug import ll_assert, debug_print from pypy.rpython.lltypesystem import lltype, llmemory, rffi, rstr, rclass from pypy.jit.metainterp.history import AbstractDescr, Box, BoxInt, BoxPtr from pypy.jit.metainterp import executor -from pypy.jit.metainterp.resoperation import rop +from pypy.jit.metainterp.resoperation import rop, opname class CPU(object): @@ -38,33 +39,41 @@ pass def execute_operations(self, loop, valueboxes): + #debug_print("execute_operations: starting", loop) + #for box in valueboxes: + # debug_print("\t", box, "\t", box.get_()) valueboxes = [box.clonebox() for box in valueboxes] self.clear_exception() self._guard_failed = False while True: env = {} - assert len(valueboxes) == len(loop.inputargs) + ll_assert(len(valueboxes) == len(loop.inputargs), + "execute_operations: wrong argument count") for i in range(len(valueboxes)): env[loop.inputargs[i]] = valueboxes[i] operations = loop.operations i = 0 # while True: - assert i < len(operations), ("reached the end without " - "seeing a final op") + ll_assert(i < len(operations), "execute_operations: " + "reached the end without seeing a final op") op = operations[i] i += 1 argboxes = [] + #lst = [' %s ' % opname[op.opnum]] for box in op.args: if isinstance(box, Box): box = env[box] argboxes.append(box) + #lst.append(str(box.get_())) + #debug_print(' '.join(lst)) if op.is_final(): break if op.is_guard(): try: resbox = self.execute_guard(op.opnum, argboxes) except GuardFailed: + #debug_print("\t*guard failed*") self._guard_failed = True operations = op.suboperations i = 0 @@ -74,10 +83,13 @@ argboxes, op.descr) if op.result is not None: - assert resbox is not None + ll_assert(resbox is not None, + "execute_operations: unexpectedly got None") + #debug_print('\t-->', resbox.get_()) env[op.result] = resbox else: - assert resbox is None + ll_assert(resbox is None, + "execute_operations: unexpectedly got non-None") # if op.opnum == rop.JUMP: loop = op.jump_target @@ -85,8 +97,9 @@ continue if op.opnum == rop.FAIL: break - assert 0, "bad opnum" + ll_assert(False, "execute_operations: bad opnum") # + #debug_print("execute_operations: leaving", loop) for i in range(len(op.args)): box = op.args[i] if isinstance(box, BoxInt): @@ -95,6 +108,7 @@ elif isinstance(box, BoxPtr): value = env[box].getptr_base() box.changevalue_ptr(value) + #debug_print("\t", box, "\t", box.get_()) return op def execute_guard(self, opnum, argboxes): @@ -125,12 +139,15 @@ elif opnum == rop.GUARD_EXCEPTION: adr = argboxes[0].getaddr(self) expected_class = llmemory.cast_adr_to_ptr(adr, rclass.CLASSTYPE) - assert expected_class + ll_assert(bool(expected_class), + "execute_guard: expected_class==NULL") exc = self.current_exc_inst if exc and rclass.ll_isinstance(exc, expected_class): + return BoxPtr(self.get_exc_value()) + else: raise GuardFailed else: - assert 0, "unknown guard op" + ll_assert(False, "execute_guard: unknown guard op") # ---------- @@ -216,10 +233,11 @@ dict2.update({'rffi': rffi, 'FUNC': lltype.Ptr(lltype.FuncType(ARGS, RESULT)), 'length': len(ARGS), + 'll_assert': ll_assert, }) exec py.code.Source(""" def call(cpu, function, args): - assert len(args) == length + ll_assert(len(args) == length, 'call: wrong arg count') function = rffi.cast(FUNC, function) res = function(%(args)s) return %(result)s @@ -333,14 +351,17 @@ assert calldescr.call is not None self.clear_exception() try: - return calldescr.call(self, args[0].getaddr(self), args[1:]) + box = calldescr.call(self, args[0].getaddr(self), args[1:]) except Exception, e: from pypy.rpython.annlowlevel import cast_instance_to_base_ptr self.current_exc_inst = cast_instance_to_base_ptr(e) + #debug_print('\tcall raised!', self.current_exc_inst) box = calldescr.errbox if box: box = box.clonebox() - return box + #else: + #debug_print('\tcall did not raise') + return box # ---------- From antocuni at codespeak.net Fri Apr 24 14:32:27 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Fri, 24 Apr 2009 14:32:27 +0200 (CEST) Subject: [pypy-svn] r64638 - pypy/branch/pyjitpl5-simplify/pypy/rpython/lltypesystem/test Message-ID: <20090424123227.84F19169EB2@codespeak.net> Author: antocuni Date: Fri Apr 24 14:32:26 2009 New Revision: 64638 Added: pypy/branch/pyjitpl5-simplify/pypy/rpython/lltypesystem/test/test_rvirtualizable2.py - copied unchanged from r61964, pypy/branch/oo-jit/pypy/rpython/lltypesystem/test/test_rvirtualizable2.py Log: copy this test from the oo-jit branch, it seems it was forgotten From arigo at codespeak.net Fri Apr 24 14:53:01 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Fri, 24 Apr 2009 14:53:01 +0200 (CEST) Subject: [pypy-svn] r64639 - pypy/branch/pyjitpl5/pypy/jit/metainterp/test Message-ID: <20090424125301.77598169E40@codespeak.net> Author: arigo Date: Fri Apr 24 14:53:00 2009 New Revision: 64639 Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_zrpy_virtualizable.py Log: Skip test_zrpy_virtualizable for now (it fails for some reason). Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_zrpy_virtualizable.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_zrpy_virtualizable.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_zrpy_virtualizable.py Fri Apr 24 14:53:00 2009 @@ -1,4 +1,5 @@ import py +py.test.skip("later") from pypy.jit.metainterp.test import test_virtualizable from pypy.jit.metainterp.test.test_zrpy_basic import LLInterpJitMixin From arigo at codespeak.net Fri Apr 24 15:01:51 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Fri, 24 Apr 2009 15:01:51 +0200 (CEST) Subject: [pypy-svn] r64640 - pypy/branch/pyjitpl5/pypy/jit/backend/minimal Message-ID: <20090424130151.8CFA2169E40@codespeak.net> Author: arigo Date: Fri Apr 24 15:01:49 2009 New Revision: 64640 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/minimal/runner.py Log: Fix do_new_with_vtable. Test: test_zrpy_exception.TestException.test_bridge_from_interpreter_exc Modified: pypy/branch/pyjitpl5/pypy/jit/backend/minimal/runner.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/minimal/runner.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/minimal/runner.py Fri Apr 24 15:01:49 2009 @@ -258,7 +258,14 @@ p = sizedescr.alloc() return BoxPtr(p) - do_new_with_vtable = do_new + def do_new_with_vtable(self, args, sizedescr): + assert isinstance(sizedescr, SizeDescr) + assert sizedescr.alloc is not None + p = sizedescr.alloc() + classadr = args[0].getaddr(self) + pobj = lltype.cast_opaque_ptr(rclass.OBJECTPTR, p) + pobj.typeptr = llmemory.cast_adr_to_ptr(classadr, rclass.CLASSTYPE) + return BoxPtr(p) def do_getfield_gc(self, args, fielddescr): assert isinstance(fielddescr, FieldDescr) From arigo at codespeak.net Fri Apr 24 15:58:10 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Fri, 24 Apr 2009 15:58:10 +0200 (CEST) Subject: [pypy-svn] r64641 - in pypy/branch/pyjitpl5/pypy/jit: backend/minimal metainterp Message-ID: <20090424135810.E9B7B16855D@codespeak.net> Author: arigo Date: Fri Apr 24 15:58:09 2009 New Revision: 64641 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/minimal/runner.py pypy/branch/pyjitpl5/pypy/jit/metainterp/history.py Log: Small fixes found by running pypy. Modified: pypy/branch/pyjitpl5/pypy/jit/backend/minimal/runner.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/minimal/runner.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/minimal/runner.py Fri Apr 24 15:58:09 2009 @@ -357,8 +357,9 @@ assert isinstance(calldescr, CallDescr) assert calldescr.call is not None self.clear_exception() + addr_self = args[0].getaddr(self) try: - box = calldescr.call(self, args[0].getaddr(self), args[1:]) + box = calldescr.call(self, addr_self, args[1:]) except Exception, e: from pypy.rpython.annlowlevel import cast_instance_to_base_ptr self.current_exc_inst = cast_instance_to_base_ptr(e) Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/history.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/history.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/history.py Fri Apr 24 15:58:09 2009 @@ -370,6 +370,9 @@ def getint(self): return self.value + def getaddr(self, cpu): + return cpu.cast_int_to_adr(self.value) + def get_(self): return self.value @@ -395,6 +398,9 @@ def getptr_base(self): return self.value + def getaddr(self, cpu): + return llmemory.cast_ptr_to_adr(self.value) + def get_(self): return lltype.cast_ptr_to_int(self.value) From afa at codespeak.net Fri Apr 24 16:35:37 2009 From: afa at codespeak.net (afa at codespeak.net) Date: Fri, 24 Apr 2009 16:35:37 +0200 (CEST) Subject: [pypy-svn] r64642 - in pypy/branch/unicode_filename/pypy: annotation interpreter Message-ID: <20090424143537.57D36168568@codespeak.net> Author: afa Date: Fri Apr 24 16:35:36 2009 New Revision: 64642 Modified: pypy/branch/unicode_filename/pypy/annotation/classdef.py pypy/branch/unicode_filename/pypy/interpreter/baseobjspace.py Log: Add WindowsError attributes in FORCE_ATTRIBUTES_INTO_CLASSES. This hack is needed to annotate pypy.interpreter.error.wrap_oserror(). Not sure why, here I imitated OSError just above. Modified: pypy/branch/unicode_filename/pypy/annotation/classdef.py ============================================================================== --- pypy/branch/unicode_filename/pypy/annotation/classdef.py (original) +++ pypy/branch/unicode_filename/pypy/annotation/classdef.py Fri Apr 24 16:35:36 2009 @@ -442,6 +442,16 @@ } try: + WindowsError +except NameError: + pass +else: + FORCE_ATTRIBUTES_INTO_CLASSES[WindowsError] = { + 'winerror': SomeInteger(), + 'strerror': SomeString(), + } + +try: import termios except ImportError: pass Modified: pypy/branch/unicode_filename/pypy/interpreter/baseobjspace.py ============================================================================== --- pypy/branch/unicode_filename/pypy/interpreter/baseobjspace.py (original) +++ pypy/branch/unicode_filename/pypy/interpreter/baseobjspace.py Fri Apr 24 16:35:36 2009 @@ -1174,6 +1174,13 @@ 'ZeroDivisionError', ] +try: + WindowsError +except NameError: + pass +else: + ObjSpace.ExceptionTable.append('WindowsError') + ## Irregular part of the interface: # # wrap(x) -> w_x From afa at codespeak.net Fri Apr 24 16:38:03 2009 From: afa at codespeak.net (afa at codespeak.net) Date: Fri, 24 Apr 2009 16:38:03 +0200 (CEST) Subject: [pypy-svn] r64643 - in pypy/branch/unicode_filename/pypy: module/posix rpython/module Message-ID: <20090424143803.8B0DF168573@codespeak.net> Author: afa Date: Fri Apr 24 16:38:03 2009 New Revision: 64643 Modified: pypy/branch/unicode_filename/pypy/module/posix/interp_posix.py pypy/branch/unicode_filename/pypy/rpython/module/ll_os.py Log: Some refactoring and translation fixes Modified: pypy/branch/unicode_filename/pypy/module/posix/interp_posix.py ============================================================================== --- pypy/branch/unicode_filename/pypy/module/posix/interp_posix.py (original) +++ pypy/branch/unicode_filename/pypy/module/posix/interp_posix.py Fri Apr 24 16:38:03 2009 @@ -15,10 +15,7 @@ def open(space, w_path, flag, mode=0777): """Open a file (for low level IO). Return a file descriptor (a small integer).""" - try: - return unicodepath_wrapper(os.open)(space, w_path, (flag, mode)) - except OSError, e: - raise wrap_oserror(space, e) + return unicodepath_wrapper(os.open)(space, w_path, (flag, mode)) open.unwrap_spec = [ObjSpace, W_Root, int, int] def lseek(space, fd, pos, how): @@ -145,7 +142,8 @@ fstat.unwrap_spec = [ObjSpace, int] if WIDE_FILENAMES: - def unicodepath_wrapper(fn, wrap=None): + def unicodepath_wrapper(fn, tag=None, wrap=None): + # 'tag' is used to generate different memo entries extfunc = extregistry.lookup(fn) impl = extfunc.lltypeimpl @@ -154,12 +152,16 @@ return space.wrap(result) else: return wrap(space, result) + w._annspecialcase_ = 'specialize:argtype(1)' def f(space, w_path, args): - if space.is_true(space.isinstance(w_path, space.w_unicode)): - return w(space, impl(space.unicode_w(w_path), *args)) - else: - return w(space, impl(space.str_w(w_path), *args)) + try: + if space.is_true(space.isinstance(w_path, space.w_unicode)): + return w(space, impl(space.unicode_w(w_path), *args)) + else: + return w(space, impl(space.str_w(w_path), *args)) + except OSError, e: + raise wrap_oserror(space, e, 'w_WindowsError') return f def unicodepath_wrapper2(fn): @@ -175,22 +177,27 @@ def f(space, w_path1, w_path2, args): try: - path1 = unicodepath_w(w_path1, space) - path2 = unicodepath_w(w_path2, space) - except UnicodeError, e: - pass - else: - return impl(path1, path2, *args) - - return impl(space.str_w(w_path1), space.str_w(w_path2), *args) + try: + path1 = unicodepath_w(w_path1, space) + path2 = unicodepath_w(w_path2, space) + except UnicodeError, e: + pass + else: + return impl(path1, path2, *args) + + return impl(space.str_w(w_path1), space.str_w(w_path2), *args) + except OSError, e: + raise wrap_oserror(space, e) return f else: - def unicodepath_wrapper(fn, wrap=None): + def unicodepath_wrapper(fn, tag=None, wrap=None): + # 'tag' is used to generate different memo entries def w(space, result): if wrap is None: return space.wrap(result) else: return wrap(space, result) + w._annspecialcase_ = 'specialize:argtype(1)' def f(space, w_path, args): return w(space, fn(space.str_w(w_path), *args)) @@ -217,20 +224,14 @@ st_ctime """ - try: - return unicodepath_wrapper(os.stat, wrap=build_stat_result)( - space, w_path, ()) - except OSError, e: - raise wrap_oserror(space, e) + return unicodepath_wrapper(os.stat, None, build_stat_result)( + space, w_path, ()) stat.unwrap_spec = [ObjSpace, W_Root] def lstat(space, w_path): "Like stat(path), but do no follow symbolic links." - try: - return unicodepath_wrapper(os.lstat, wrap=build_stat_result)( - space, w_path, ()) - except OSError, e: - raise wrap_oserror(space, e) + return unicodepath_wrapper(os.lstat, None, build_stat_result)( + space, w_path, ()) lstat.unwrap_spec = [ObjSpace, W_Root] class StatState(object): @@ -282,10 +283,7 @@ specified access to the path. The mode argument can be F_OK to test existence, or the inclusive-OR of R_OK, W_OK, and X_OK. """ - try: - return unicodepath_wrapper(os.access)(space, w_path, (mode,)) - except OSError, e: - raise wrap_oserror(space, e) + return unicodepath_wrapper(os.access)(space, w_path, (mode,)) access.unwrap_spec = [ObjSpace, W_Root, int] @@ -319,27 +317,18 @@ def unlink(space, w_path): """Remove a file (same as remove(path)).""" - try: - return unicodepath_wrapper(os.unlink)(space, w_path, ()) - except OSError, e: - raise wrap_oserror(space, e) + return unicodepath_wrapper(os.unlink)(space, w_path, ()) unlink.unwrap_spec = [ObjSpace, W_Root] def remove(space, w_path): """Remove a file (same as unlink(path)).""" - try: - return unicodepath_wrapper(os.unlink)(space, w_path, ()) - except OSError, e: - raise wrap_oserror(space, e) + return unicodepath_wrapper(os.unlink)(space, w_path, ()) remove.unwrap_spec = [ObjSpace, W_Root] def _getfullpathname(space, w_path): """helper for ntpath.abspath """ posix = __import__(os.name) # nt specific - try: - return unicodepath_wrapper(posix._getfullpathname)(space, w_path, ()) - except OSError, e: - raise wrap_oserror(space, e) + return unicodepath_wrapper(posix._getfullpathname)(space, w_path, ()) _getfullpathname.unwrap_spec = [ObjSpace, W_Root] def getcwd(space): @@ -364,10 +353,7 @@ def chdir(space, w_path): """Change the current working directory to the specified path.""" - try: - return unicodepath_wrapper(os.chdir)(space, w_path, ()) - except OSError, e: - raise wrap_oserror(space, e) + return unicodepath_wrapper(os.chdir)(space, w_path, ()) chdir.unwrap_spec = [ObjSpace, W_Root] def mkdir(space, w_path, mode=0777): @@ -380,10 +366,7 @@ def rmdir(space, w_path): """Remove a directory.""" - try: - return unicodepath_wrapper(os.rmdir)(space, w_path, ()) - except OSError, e: - raise wrap_oserror(space, e) + return unicodepath_wrapper(os.rmdir)(space, w_path, ()) rmdir.unwrap_spec = [ObjSpace, W_Root] def strerror(space, errno): @@ -472,10 +455,7 @@ def chmod(space, w_path, mode): "Change the access permissions of a file." - try: - return unicodepath_wrapper(os.chmod)(space, w_path, (mode,)) - except OSError, e: - raise wrap_oserror(space, e) + return unicodepath_wrapper(os.chmod)(space, w_path, (mode,)) chmod.unwrap_spec = [ObjSpace, W_Root, int] def rename(space, w_old, w_new): @@ -608,10 +588,8 @@ second form is used, set the access and modified times to the current time. """ if space.is_w(w_tuple, space.w_None): - try: - return unicodepath_wrapper(os.utime)(space, w_path, (None,)) - except OSError, e: - raise wrap_oserror(space, e) + return unicodepath_wrapper(os.utime)(space, w_path, (None,)) + try: msg = "utime() arg 2 must be a tuple (atime, mtime) or None" args_w = space.unpackiterable(w_tuple) @@ -619,9 +597,7 @@ raise OperationError(space.w_TypeError, space.wrap(msg)) actime = space.float_w(args_w[0]) modtime = space.float_w(args_w[1]) - return unicodepath_wrapper(os.utime)(space, w_path, ((actime, modtime),)) - except OSError, e: - raise wrap_oserror(space, e) + return unicodepath_wrapper(os.utime, 1)(space, w_path, ((actime, modtime),)) except OperationError, e: if not e.match(space, space.w_TypeError): raise Modified: pypy/branch/unicode_filename/pypy/rpython/module/ll_os.py ============================================================================== --- pypy/branch/unicode_filename/pypy/rpython/module/ll_os.py (original) +++ pypy/branch/unicode_filename/pypy/rpython/module/ll_os.py Fri Apr 24 16:38:03 2009 @@ -948,13 +948,13 @@ @registering(os.getcwd) def register_os_getcwd(self, unicodepath=False): - if unicodepath: - tp = unicode - TP = rffi.CWCHARP - charp2str = rffi.charp2str - else: + if not unicodepath: tp = str TP = rffi.CCHARP + charp2str = rffi.charp2str + else: + tp = unicode + TP = rffi.CWCHARP charp2str = rffi.wcharp2unicode os_getcwd = self.llexternal(underscore_on_windows + 'getcwd', [TP, rffi.SIZE_T], From antocuni at codespeak.net Fri Apr 24 18:17:01 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Fri, 24 Apr 2009 18:17:01 +0200 (CEST) Subject: [pypy-svn] r64644 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/test Message-ID: <20090424161701.D4C16168531@codespeak.net> Author: antocuni Date: Fri Apr 24 18:17:00 2009 New Revision: 64644 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/test/test_llgraph.py Log: skip this failing test, as I think it cannot work Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/test/test_llgraph.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/test/test_llgraph.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/test/test_llgraph.py Fri Apr 24 18:17:00 2009 @@ -42,6 +42,9 @@ def test_failing_guards(self): py.test.skip("obscure errors") + def test_ovf_operations(self): + py.test.skip('no way to run this without a typer') + def test_execute_operations_in_env(self): py.test.skip("Rewrite me") x = BoxInt(123) From afa at codespeak.net Fri Apr 24 18:17:10 2009 From: afa at codespeak.net (afa at codespeak.net) Date: Fri, 24 Apr 2009 18:17:10 +0200 (CEST) Subject: [pypy-svn] r64645 - in pypy/branch/unicode_filename/pypy: module/posix rpython/module Message-ID: <20090424161710.D2A68169E29@codespeak.net> Author: afa Date: Fri Apr 24 18:17:08 2009 New Revision: 64645 Modified: pypy/branch/unicode_filename/pypy/module/posix/interp_posix.py pypy/branch/unicode_filename/pypy/rpython/module/ll_os.py Log: Fix os.getcwdu() to return a unicode as advertised. This fixes the last failure on Windows! Modified: pypy/branch/unicode_filename/pypy/module/posix/interp_posix.py ============================================================================== --- pypy/branch/unicode_filename/pypy/module/posix/interp_posix.py (original) +++ pypy/branch/unicode_filename/pypy/module/posix/interp_posix.py Fri Apr 24 18:17:08 2009 @@ -343,12 +343,15 @@ def getcwdu(space): """Return a unicode string representing the current working directory.""" - try: - cur = os.getcwdu() - except OSError, e: - raise wrap_oserror(space, e) - else: + if _WIN: + try: + cur = os.getcwdu() + except OSError, e: + raise wrap_oserror(space, e) return space.wrap(cur) + else: + # XXX sys.getfilesystemencoding() is None on Linux + return space.call_method(getcwd(space), 'decode') getcwd.unwrap_spec = [ObjSpace] def chdir(space, w_path): Modified: pypy/branch/unicode_filename/pypy/rpython/module/ll_os.py ============================================================================== --- pypy/branch/unicode_filename/pypy/rpython/module/ll_os.py (original) +++ pypy/branch/unicode_filename/pypy/rpython/module/ll_os.py Fri Apr 24 18:17:08 2009 @@ -952,11 +952,13 @@ tp = str TP = rffi.CCHARP charp2str = rffi.charp2str + fnname = underscore_on_windows + 'getcwd' else: tp = unicode TP = rffi.CWCHARP charp2str = rffi.wcharp2unicode - os_getcwd = self.llexternal(underscore_on_windows + 'getcwd', + fnname = underscore_on_windows + 'wgetcwd' + os_getcwd = self.llexternal(fnname, [TP, rffi.SIZE_T], TP) @@ -988,6 +990,7 @@ @registering(os.getcwdu) def register_os_getcwdu(self): + # XXX only on Windows! return self.register_os_getcwd(unicodepath=True) @registering(os.listdir) From antocuni at codespeak.net Fri Apr 24 18:19:00 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Fri, 24 Apr 2009 18:19:00 +0200 (CEST) Subject: [pypy-svn] r64646 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/test Message-ID: <20090424161900.46AD0168531@codespeak.net> Author: antocuni Date: Fri Apr 24 18:18:56 2009 New Revision: 64646 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/test/test_llgraph.py Log: skip more non-working tests Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/test/test_llgraph.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/test/test_llgraph.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/test/test_llgraph.py Fri Apr 24 18:18:56 2009 @@ -226,6 +226,7 @@ class TestLLTypeLLGraph(LLGraphTest): from pypy.jit.backend.llgraph.runner import LLtypeCPU as cpu_type - -class TestOOTypeLLGraph(LLGraphTest): - from pypy.jit.backend.llgraph.runner import OOtypeCPU as cpu_type + +## these tests never worked +## class TestOOTypeLLGraph(LLGraphTest): +## from pypy.jit.backend.llgraph.runner import OOtypeCPU as cpu_type From antocuni at codespeak.net Fri Apr 24 18:31:30 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Fri, 24 Apr 2009 18:31:30 +0200 (CEST) Subject: [pypy-svn] r64647 - in pypy/branch/pyjitpl5-simplify/pypy: jit/backend/minimal jit/backend/test jit/backend/x86 jit/backend/x86/test jit/metainterp jit/metainterp/test rlib Message-ID: <20090424163130.66F8B169E2E@codespeak.net> Author: antocuni Date: Fri Apr 24 18:31:27 2009 New Revision: 64647 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/runner.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/conftest.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/test_random.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_zrpy_exception.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/simple_optimize.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_exception.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_zrpy_virtualizable.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py pypy/branch/pyjitpl5-simplify/pypy/rlib/rcoroutine.py Log: merge the pyjitpl5 branch back to pyjitpl5-simplify: svn merge svn+ssh://codespeak.net/svn/pypy/branch/pyjitpl5/ -r64569:HEAD ------------------------------------------------------------------------ r64569 | fijal | 2009-04-22 16:53:56 +0200 (Wed, 22 Apr 2009) | 2 lines Copy this branch in order to stabilize ------------------------------------------------------------------------ r64570 | fijal | 2009-04-22 17:14:22 +0200 (Wed, 22 Apr 2009) | 3 lines a fix for the case when there is a longer chain of suboperations, finalized by fail. Still trying to find the test which explores that. ------------------------------------------------------------------------ r64571 | fijal | 2009-04-22 17:21:17 +0200 (Wed, 22 Apr 2009) | 2 lines a passing test ------------------------------------------------------------------------ r64572 | fijal | 2009-04-22 17:22:33 +0200 (Wed, 22 Apr 2009) | 2 lines add a comment what is this doing ------------------------------------------------------------------------ r64574 | fijal | 2009-04-22 18:06:47 +0200 (Wed, 22 Apr 2009) | 3 lines kill the hack. Hack assumed that the only list of operations that can end up with fail is either suboperations or loop ops. That's not true ------------------------------------------------------------------------ r64575 | fijal | 2009-04-22 18:26:50 +0200 (Wed, 22 Apr 2009) | 2 lines unused import ------------------------------------------------------------------------ r64576 | fijal | 2009-04-22 18:27:45 +0200 (Wed, 22 Apr 2009) | 6 lines Add a test that showcases a problem that is silently eaten by ll2ctypes (not really silently, but one need to look deeper). The problem is that exceptions like DoneWithThisFrame travel through assembler and they really shouldn't ------------------------------------------------------------------------ r64577 | fijal | 2009-04-22 18:56:00 +0200 (Wed, 22 Apr 2009) | 5 lines add some detection logic to get rid of entering can_enter_jit when inside a BlackHole. This can only happen when can_enter_jit is somewhere else than in the main interpreter loop and it causes jit exceptions to be propagated through the whole interpreter without ll_portal catching them. ------------------------------------------------------------------------ r64578 | fijal | 2009-04-22 18:57:54 +0200 (Wed, 22 Apr 2009) | 3 lines skip this test for now, we need some support for running passing/failing guards ------------------------------------------------------------------------ r64579 | fijal | 2009-04-22 20:02:53 +0200 (Wed, 22 Apr 2009) | 2 lines return integer ------------------------------------------------------------------------ r64580 | fijal | 2009-04-22 20:08:45 +0200 (Wed, 22 Apr 2009) | 2 lines also remove guard_nonvirtualzied from bridges ------------------------------------------------------------------------ r64599 | arigo | 2009-04-23 17:08:08 +0200 (Thu, 23 Apr 2009) | 2 lines Copy from pyjitpl5-simplify. ------------------------------------------------------------------------ r64600 | arigo | 2009-04-23 17:12:51 +0200 (Thu, 23 Apr 2009) | 2 lines Porting r64598. ------------------------------------------------------------------------ r64602 | arigo | 2009-04-23 17:27:16 +0200 (Thu, 23 Apr 2009) | 2 lines Fix a bug in test_random, and print the loop that is being executed. ------------------------------------------------------------------------ r64604 | arigo | 2009-04-23 17:41:15 +0200 (Thu, 23 Apr 2009) | 2 lines Do multiple runs of the test (15 by default). ------------------------------------------------------------------------ r64605 | arigo | 2009-04-23 17:41:33 +0200 (Thu, 23 Apr 2009) | 2 lines Fix int_abs(). Sorry, my fault. ------------------------------------------------------------------------ r64606 | arigo | 2009-04-23 17:54:56 +0200 (Thu, 23 Apr 2009) | 3 lines Small extension. For now there are enough bugs in the x86 backend that almost not a single test passes. ------------------------------------------------------------------------ r64607 | arigo | 2009-04-23 20:08:17 +0200 (Thu, 23 Apr 2009) | 2 lines Bah :-) ------------------------------------------------------------------------ r64609 | arigo | 2009-04-23 22:01:31 +0200 (Thu, 23 Apr 2009) | 3 lines Test and fix. I'm rather unsure about if regalloc.py can easily be fixed for all cases or if there is some refactoring ahead... ------------------------------------------------------------------------ r64610 | arigo | 2009-04-23 22:13:32 +0200 (Thu, 23 Apr 2009) | 2 lines Fix the output format to be directly copy-pastable as a test. ------------------------------------------------------------------------ r64611 | arigo | 2009-04-23 22:17:39 +0200 (Thu, 23 Apr 2009) | 2 lines The next failing test. ------------------------------------------------------------------------ r64613 | fijal | 2009-04-24 01:06:49 +0200 (Fri, 24 Apr 2009) | 2 lines unskip this test, passes for me ------------------------------------------------------------------------ r64614 | fijal | 2009-04-24 02:18:38 +0200 (Fri, 24 Apr 2009) | 2 lines update svn:externals to the same as on trunk ------------------------------------------------------------------------ r64615 | fijal | 2009-04-24 02:19:05 +0200 (Fri, 24 Apr 2009) | 2 lines update greenlet import ------------------------------------------------------------------------ r64616 | fijal | 2009-04-24 02:27:09 +0200 (Fri, 24 Apr 2009) | 2 lines Ability to write down output directly to a file ------------------------------------------------------------------------ r64617 | fijal | 2009-04-24 02:33:26 +0200 (Fri, 24 Apr 2009) | 2 lines a test and a fix. ------------------------------------------------------------------------ r64618 | fijal | 2009-04-24 02:37:37 +0200 (Fri, 24 Apr 2009) | 2 lines a fix to int_is_true. ------------------------------------------------------------------------ r64619 | fijal | 2009-04-24 02:46:14 +0200 (Fri, 24 Apr 2009) | 2 lines a test and a fix ------------------------------------------------------------------------ r64621 | fijal | 2009-04-24 02:55:10 +0200 (Fri, 24 Apr 2009) | 2 lines bah, that was dumb ------------------------------------------------------------------------ r64622 | benjamin | 2009-04-24 02:57:26 +0200 (Fri, 24 Apr 2009) | 1 line remove annotation hint for un-rpython method ------------------------------------------------------------------------ r64623 | fijal | 2009-04-24 02:59:06 +0200 (Fri, 24 Apr 2009) | 2 lines ability to loop infinitely ------------------------------------------------------------------------ r64624 | fijal | 2009-04-24 04:17:11 +0200 (Fri, 24 Apr 2009) | 2 lines boring. support simple guard_true/guard_false and it still passes ------------------------------------------------------------------------ r64625 | fijal | 2009-04-24 07:29:45 +0200 (Fri, 24 Apr 2009) | 2 lines simplify ------------------------------------------------------------------------ r64626 | fijal | 2009-04-24 07:31:22 +0200 (Fri, 24 Apr 2009) | 2 lines fix the test ------------------------------------------------------------------------ r64630 | arigo | 2009-04-24 12:05:53 +0200 (Fri, 24 Apr 2009) | 2 lines Only introduce INT_AND/INT_OR operations if needed, as shown by v.value. ------------------------------------------------------------------------ r64637 | arigo | 2009-04-24 14:16:22 +0200 (Fri, 24 Apr 2009) | 3 lines Fix the minimal backend in GUARD_EXCEPTION. Add (commented out) debug prints. ------------------------------------------------------------------------ r64639 | arigo | 2009-04-24 14:53:00 +0200 (Fri, 24 Apr 2009) | 2 lines Skip test_zrpy_virtualizable for now (it fails for some reason). ------------------------------------------------------------------------ r64640 | arigo | 2009-04-24 15:01:49 +0200 (Fri, 24 Apr 2009) | 3 lines Fix do_new_with_vtable. Test: test_zrpy_exception.TestException.test_bridge_from_interpreter_exc ------------------------------------------------------------------------ r64641 | arigo | 2009-04-24 15:58:09 +0200 (Fri, 24 Apr 2009) | 2 lines Small fixes found by running pypy. ------------------------------------------------------------------------ Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/runner.py Fri Apr 24 18:31:27 2009 @@ -1,9 +1,10 @@ import py from pypy.rlib.objectmodel import specialize, we_are_translated +from pypy.rlib.debug import ll_assert, debug_print from pypy.rpython.lltypesystem import lltype, llmemory, rffi, rstr, rclass from pypy.jit.metainterp.history import AbstractDescr, Box, BoxInt, BoxPtr from pypy.jit.metainterp import executor -from pypy.jit.metainterp.resoperation import rop +from pypy.jit.metainterp.resoperation import rop, opname class CPU(object): @@ -38,33 +39,41 @@ pass def execute_operations(self, loop, valueboxes): + #debug_print("execute_operations: starting", loop) + #for box in valueboxes: + # debug_print("\t", box, "\t", box.get_()) valueboxes = [box.clonebox() for box in valueboxes] self.clear_exception() self._guard_failed = False while True: env = {} - assert len(valueboxes) == len(loop.inputargs) + ll_assert(len(valueboxes) == len(loop.inputargs), + "execute_operations: wrong argument count") for i in range(len(valueboxes)): env[loop.inputargs[i]] = valueboxes[i] operations = loop.operations i = 0 # while True: - assert i < len(operations), ("reached the end without " - "seeing a final op") + ll_assert(i < len(operations), "execute_operations: " + "reached the end without seeing a final op") op = operations[i] i += 1 argboxes = [] + #lst = [' %s ' % opname[op.opnum]] for box in op.args: if isinstance(box, Box): box = env[box] argboxes.append(box) + #lst.append(str(box.get_())) + #debug_print(' '.join(lst)) if op.is_final(): break if op.is_guard(): try: resbox = self.execute_guard(op.opnum, argboxes) except GuardFailed: + #debug_print("\t*guard failed*") self._guard_failed = True operations = op.suboperations i = 0 @@ -74,10 +83,13 @@ argboxes, op.descr) if op.result is not None: - assert resbox is not None + ll_assert(resbox is not None, + "execute_operations: unexpectedly got None") + #debug_print('\t-->', resbox.get_()) env[op.result] = resbox else: - assert resbox is None + ll_assert(resbox is None, + "execute_operations: unexpectedly got non-None") # if op.opnum == rop.JUMP: loop = op.jump_target @@ -85,8 +97,9 @@ continue if op.opnum == rop.FAIL: break - assert 0, "bad opnum" + ll_assert(False, "execute_operations: bad opnum") # + #debug_print("execute_operations: leaving", loop) for i in range(len(op.args)): box = op.args[i] if isinstance(box, BoxInt): @@ -95,6 +108,7 @@ elif isinstance(box, BoxPtr): value = env[box].getptr_base() box.changevalue_ptr(value) + #debug_print("\t", box, "\t", box.get_()) return op def execute_guard(self, opnum, argboxes): @@ -125,12 +139,15 @@ elif opnum == rop.GUARD_EXCEPTION: adr = argboxes[0].getaddr(self) expected_class = llmemory.cast_adr_to_ptr(adr, rclass.CLASSTYPE) - assert expected_class + ll_assert(bool(expected_class), + "execute_guard: expected_class==NULL") exc = self.current_exc_inst if exc and rclass.ll_isinstance(exc, expected_class): + return BoxPtr(self.get_exc_value()) + else: raise GuardFailed else: - assert 0, "unknown guard op" + ll_assert(False, "execute_guard: unknown guard op") # ---------- @@ -216,10 +233,11 @@ dict2.update({'rffi': rffi, 'FUNC': lltype.Ptr(lltype.FuncType(ARGS, RESULT)), 'length': len(ARGS), + 'll_assert': ll_assert, }) exec py.code.Source(""" def call(cpu, function, args): - assert len(args) == length + ll_assert(len(args) == length, 'call: wrong arg count') function = rffi.cast(FUNC, function) res = function(%(args)s) return %(result)s @@ -240,7 +258,14 @@ p = sizedescr.alloc() return BoxPtr(p) - do_new_with_vtable = do_new + def do_new_with_vtable(self, args, sizedescr): + assert isinstance(sizedescr, SizeDescr) + assert sizedescr.alloc is not None + p = sizedescr.alloc() + classadr = args[0].getaddr(self) + pobj = lltype.cast_opaque_ptr(rclass.OBJECTPTR, p) + pobj.typeptr = llmemory.cast_adr_to_ptr(classadr, rclass.CLASSTYPE) + return BoxPtr(p) def do_getfield_gc(self, args, fielddescr): assert isinstance(fielddescr, FieldDescr) @@ -332,15 +357,19 @@ assert isinstance(calldescr, CallDescr) assert calldescr.call is not None self.clear_exception() + addr_self = args[0].getaddr(self) try: - return calldescr.call(self, args[0].getaddr(self), args[1:]) + box = calldescr.call(self, addr_self, args[1:]) except Exception, e: from pypy.rpython.annlowlevel import cast_instance_to_base_ptr self.current_exc_inst = cast_instance_to_base_ptr(e) + #debug_print('\tcall raised!', self.current_exc_inst) box = calldescr.errbox if box: box = box.clonebox() - return box + #else: + #debug_print('\tcall did not raise') + return box # ---------- Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/conftest.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/conftest.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/conftest.py Fri Apr 24 18:31:27 2009 @@ -5,7 +5,7 @@ class RandomRunnerPlugin: def pytest_addoption(self, parser): group = parser.addgroup('random test options') - group.addoption('--seed', action="store", type="int", + group.addoption('--random-seed', action="store", type="int", default=random.randrange(0, 10000), dest="randomseed", help="choose a fixed random seed") @@ -23,5 +23,12 @@ dest="n_vars", help="supply this many randomly-valued arguments to " "the function") + group.addoption('--repeat', action="store", type="int", + default=15, + dest="repeat", + help="run the test this many times"), + group.addoption('--output', '-O', action="store", type="str", + default="", dest="output", + help="dump output to a file") ConftestPlugin = RandomRunnerPlugin Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py Fri Apr 24 18:31:27 2009 @@ -25,6 +25,10 @@ valueboxes, descr) boxes = [box for box in valueboxes if isinstance(box, Box)] res = self.cpu.execute_operations(loop, boxes) + if res is loop.operations[-1]: + self.guard_failed = False + else: + self.guard_failed = True if result_type != 'void': return res.args[0] @@ -231,15 +235,6 @@ ## op = self.cpu.execute_operations(loop, [BoxInt(x), BoxInt(y)]) ## assert op.args[0].value == z - def test_uint_xor(self): - x = execute(self.cpu, rop.UINT_XOR, [BoxInt(100), ConstInt(4)]) - assert x.value == 100 ^ 4 - for a, b in [(ConstInt(1), BoxInt(-15)), - (BoxInt(22), BoxInt(13)), - (BoxInt(-112), ConstInt(11))]: - res = self.execute_operation(rop.UINT_XOR, [a, b], 'int') - assert res.value == intmask(r_uint(a.value) ^ r_uint(b.value)) - def test_ooops_non_gc(self): x = lltype.malloc(lltype.Struct('x'), flavor='raw') v = self.cpu.cast_adr_to_int(llmemory.cast_ptr_to_adr(x)) @@ -265,7 +260,7 @@ #(rop.GUARD_VALUE_INVERSE, [BoxInt(42), BoxInt(41)]), ]: assert self.execute_operation(opname, args, 'void') == None - assert not self.cpu.guard_failed() + assert not self.guard_failed t = lltype.malloc(T) t.parent.parent.typeptr = vtable_for_T @@ -273,7 +268,7 @@ T_box = ConstInt(cpu.cast_adr_to_int(vtable_for_T_addr)) null_box = ConstPtr(lltype.cast_opaque_ptr(llmemory.GCREF, lltype.nullptr(T))) self.execute_operation(rop.GUARD_CLASS, [t_box, T_box], 'void') - assert not self.cpu.guard_failed() + assert not self.guard_failed #self.execute_operation(rop.GUARD_CLASS_INVERSE, [t_box, null_box], # 'void') @@ -301,6 +296,6 @@ #(rop.GUARD_VALUE_INVERSE, [BoxInt(10), BoxInt(10)]), ]: assert self.execute_operation(opname, args, 'void') == None - assert self.cpu.guard_failed() + assert self.guard_failed Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/test_random.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/test_random.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/test_random.py Fri Apr 24 18:31:27 2009 @@ -12,6 +12,7 @@ self.loop = loop self.vars = vars self.boolvars = [] # subset of self.vars + self.should_fail_by = None def do(self, opnum, argboxes): v_result = execute(self.cpu, opnum, argboxes) @@ -19,6 +20,55 @@ self.loop.operations.append(ResOperation(opnum, argboxes, v_result)) return v_result + def get_bool_var(self, r): + if self.boolvars: + v = r.choice(self.boolvars) + else: + v = r.choice(self.vars) + v = self.do(rop.INT_IS_TRUE, [v]) + return v + + def print_loop(self): + if demo_conftest.option.output: + s = open(demo_conftest.option.output, "w") + else: + s = sys.stdout + names = {None: 'None'} + for v in self.vars: + names[v] = 'v%d' % len(names) + print >>s, ' %s = BoxInt()' % (names[v],) + for op in self.loop.operations: + v = op.result + if v not in names: + names[v] = 'tmp%d' % len(names) + print >>s, ' %s = BoxInt()' % (names[v],) + print >>s, " loop = TreeLoop('test')" + print >>s, ' loop.inputargs = [%s]' % ( + ', '.join([names[v] for v in self.loop.inputargs])) + from pypy.jit.metainterp.resoperation import opname + print >>s, ' loop.operations = [' + for op in self.loop.operations: + print >>s, ' ResOperation(rop.%s, [%s], %s),' % ( + opname[op.opnum], + ', '.join([names.get(v, 'ConstInt(%d)' % v.value) + for v in op.args]), + names[op.result]) + print >>s, ' ]' + print >>s, ' cpu = CPU(None, None)' + print >>s, ' cpu.compile_operations(loop)' + print >>s, ' op = cpu.execute_operations(loop, [%s])' % ( + ', '.join(['BoxInt(%d)' % v.value for v in self.loop.inputargs])) + if self.should_fail_by is None: + for v in self.loop.operations[-1].args: + print >>s, ' assert %s.value == %d' % (names[v], v.value) + else: + print >>s, ' assert op is loop.operations[%d].suboperations[0]' % self.should_fail_by_num + for v in self.should_fail_by.args: + print >>s, ' assert %s.value == %d' % (names[v], v.value) + self.names = names + if demo_conftest.option.output: + s.close() + class AbstractOperation: def __init__(self, opnum, boolres=False): self.opnum = opnum @@ -35,11 +85,7 @@ class BooleanUnaryOperation(UnaryOperation): def produce_into(self, builder, r): - if builder.boolvars: - v = r.choice(builder.boolvars) - else: - v = r.choice(builder.vars) - v = builder.do(rop.INT_IS_TRUE, [v]) + v = builder.get_bool_var(r) self.put(builder, [v]) class BinaryOperation(AbstractOperation): @@ -58,13 +104,31 @@ v_second = ConstInt((value & self.and_mask) | self.or_mask) else: v = r.choice(builder.vars) - if self.and_mask != 1: + if (v.value & self.and_mask) != v.value: v = builder.do(rop.INT_AND, [v, ConstInt(self.and_mask)]) - if self.or_mask != 0: + if (v.value | self.or_mask) != v.value: v = builder.do(rop.INT_OR, [v, ConstInt(self.or_mask)]) v_second = v self.put(builder, [v_first, v_second]) +class GuardBinaryOperation(AbstractOperation): + + def produce_into(self, builder, r): + v = builder.get_bool_var(r) + op = ResOperation(self.opnum, [v], None) + builder.loop.operations.append(op) + k = r.random() + subset = [] + num = int(k * len(builder.vars)) + for i in range(num): + subset.append(r.choice(builder.vars)) + r.shuffle(subset) + op.suboperations = [ResOperation(rop.FAIL, subset, None)] + if ((self.opnum == rop.GUARD_TRUE and not v.value) or + (self.opnum == rop.GUARD_FALSE and v.value)): + builder.should_fail_by = op.suboperations[0] + builder.should_fail_by_num = len(builder.loop.operations) - 1 + OPERATIONS = [] for _op in [rop.INT_ADD, @@ -89,11 +153,13 @@ ]: OPERATIONS.append(BinaryOperation(_op, boolres=True)) -OPERATIONS.append(BinaryOperation(rop.INT_FLOORDIV, ~3, 1)) -OPERATIONS.append(BinaryOperation(rop.INT_MOD, ~3, 1)) +OPERATIONS.append(BinaryOperation(rop.INT_FLOORDIV, ~3, 2)) +OPERATIONS.append(BinaryOperation(rop.INT_MOD, ~3, 2)) OPERATIONS.append(BinaryOperation(rop.INT_RSHIFT, LONG_BIT-1)) OPERATIONS.append(BinaryOperation(rop.INT_LSHIFT, LONG_BIT-1)) OPERATIONS.append(BinaryOperation(rop.UINT_RSHIFT, LONG_BIT-1)) +OPERATIONS.append(GuardBinaryOperation(rop.GUARD_TRUE)) +OPERATIONS.append(GuardBinaryOperation(rop.GUARD_FALSE)) for _op in [rop.INT_NEG, rop.INT_INVERT, @@ -115,10 +181,10 @@ r = random.Random(seed) def get_random_integer(): while True: - result = int(random.expovariate(0.05)) + result = int(r.expovariate(0.05)) if result <= sys.maxint: break - if random.randrange(0, 5) <= 1: + if r.randrange(0, 5) <= 1: result = -result return result r.random_integer = get_random_integer @@ -139,8 +205,7 @@ # ____________________________________________________________ -def test_random_function(): - r = Random() +def check_random_function(r): block_length = demo_conftest.option.block_length vars = [BoxInt(r.random_integer()) for i in range(demo_conftest.option.n_vars)] @@ -155,6 +220,8 @@ for i in range(block_length): r.choice(OPERATIONS).produce_into(builder, r) + if builder.should_fail_by is not None: + break endvars = [] for v in vars: @@ -165,15 +232,37 @@ endvars.append(v) r.shuffle(endvars) loop.operations.append(ResOperation(rop.FAIL, endvars, None)) + builder.print_loop() cpu.compile_operations(loop) + if builder.should_fail_by is not None: + endvars = builder.should_fail_by.args expected = {} for v in endvars: expected[v] = v.value + for v in endvars: v.changevalue_int(-sys.maxint-1) - cpu.execute_operations(loop, valueboxes) + op = cpu.execute_operations(loop, valueboxes) + assert op.args == endvars for v in endvars: - assert v.value == expected[v] + assert v.value == expected[v], ( + "Got %d, expected %d, in the variable %s" % (v.value, + expected[v], + builder.names[v]) + ) + + print ' # passed.' + print + + +def test_random_function(): + r = Random() + if demo_conftest.option.repeat == -1: + while 1: + check_random_function(r) + else: + for i in range(demo_conftest.option.repeat): + check_random_function(r) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py Fri Apr 24 18:31:27 2009 @@ -241,7 +241,7 @@ self.mc2.done() tree._x86_stack_depth = regalloc.max_stack_depth for place in self.places_to_patch_framesize: - mc = codebuf.InMemoryCodeBuilder(place, 128) + mc = codebuf.InMemoryCodeBuilder(place, place + 128) mc.ADD(esp, imm32(tree._x86_stack_depth * WORD)) mc.done() for op, pos in self.jumps_to_look_at: @@ -391,6 +391,7 @@ def call(self, addr, args, res): for i in range(len(args)): arg = args[i] + assert not isinstance(arg, MODRM) self.mc.PUSH(arg) self.mc.CALL(rel32(addr)) self.mc.ADD(esp, imm(len(args) * WORD)) @@ -405,12 +406,6 @@ genop_int_or = _binaryop("OR", True) genop_int_xor = _binaryop("XOR", True) - genop_uint_add = genop_int_add - genop_uint_sub = genop_int_sub - genop_uint_mul = genop_int_mul - genop_uint_xor = genop_int_xor - genop_uint_and = genop_int_and - genop_guard_int_mul_ovf = _binaryop_ovf("IMUL", True) genop_guard_int_sub_ovf = _binaryop_ovf("SUB") genop_guard_int_add_ovf = _binaryop_ovf("ADD", True) @@ -421,9 +416,9 @@ genop_int_lt = _cmpop("L", "G") genop_int_le = _cmpop("LE", "GE") - genop_int_eq = _cmpop("E", "NE") + genop_int_eq = _cmpop("E", "E") genop_oois = genop_int_eq - genop_int_ne = _cmpop("NE", "E") + genop_int_ne = _cmpop("NE", "NE") genop_ooisnot = genop_int_ne genop_int_gt = _cmpop("G", "L") genop_int_ge = _cmpop("GE", "LE") @@ -453,30 +448,34 @@ self.mc.XOR(arglocs[0], imm8(1)) def genop_int_lshift(self, op, arglocs, resloc): - loc = arglocs[0] - assert arglocs[1] is ecx - self.mc.SHL(loc, cl) + loc, loc2 = arglocs + if loc2 is ecx: + loc2 = cl + self.mc.SHL(loc, loc2) def genop_int_rshift(self, op, arglocs, resloc): - loc = arglocs[0] - assert arglocs[1] is ecx - self.mc.SAR(loc, cl) + loc, loc2 = arglocs + if loc2 is ecx: + loc2 = cl + self.mc.SAR(loc, loc2) def genop_uint_rshift(self, op, arglocs, resloc): - loc = arglocs[0] - assert arglocs[1] is ecx - self.mc.SHR(loc, cl) + loc, loc2 = arglocs + if loc2 is ecx: + loc2 = cl + self.mc.SHR(loc, loc2) def genop_guard_int_lshift_ovf(self, op, guard_op, addr, arglocs, resloc): - loc = arglocs[0] - tmploc = arglocs[2] + loc, loc2, tmploc = arglocs + if loc2 is ecx: + loc2 = cl # xxx a bit inefficient self.mc.MOV(tmploc, loc) - self.mc.SHL(tmploc, cl) - self.mc.SAR(tmploc, cl) + self.mc.SHL(tmploc, loc2) + self.mc.SAR(tmploc, loc2) self.mc.CMP(tmploc, loc) self.mc.JNE(rel32(addr)) - self.mc.SHL(loc, cl) + self.mc.SHL(loc, loc2) def genop_int_is_true(self, op, arglocs, resloc): argloc = arglocs[0] @@ -712,7 +711,8 @@ self.mcstack.give_mc_back(mc2) else: pos = new_pos - mc = codebuf.InMemoryCodeBuilder(old_pos, MachineCodeBlockWrapper.MC_SIZE) + mc = codebuf.InMemoryCodeBuilder(old_pos, old_pos + + MachineCodeBlockWrapper.MC_SIZE) mc.JMP(rel32(pos)) mc.done() @@ -795,6 +795,12 @@ if (guard_op.opnum == rop.GUARD_EXCEPTION or guard_op.opnum == rop.GUARD_NO_EXCEPTION): exc = True + # XXX this is a heuristics to detect whether we're handling this + # exception or not. We should have a bit better interface to deal + # with that I fear + if (exc and (guard_op.suboperations[0].opnum == rop.GUARD_EXCEPTION or + guard_op.suboperations[0].opnum == rop.GUARD_NO_EXCEPTION)): + exc = False regalloc.walk_guard_ops(guard_op.inputargs, guard_op.suboperations, exc) self.mcstack.give_mc_back(self.mc2) self.mc2 = self.mc Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/regalloc.py Fri Apr 24 18:31:27 2009 @@ -44,7 +44,6 @@ raise ValueError("convert_to_imm: got a %s" % c) class RegAlloc(object): - guard_index = -1 max_stack_depth = 0 exc = False @@ -267,6 +266,9 @@ self._walk_operations(operations) def _walk_operations(self, operations): + fop = operations[-1] + if fop.opnum == rop.FAIL: + self.guard_index = self.assembler.cpu.make_guard_index(fop) i = 0 while i < len(operations): op = operations[i] @@ -616,11 +618,7 @@ self.eventually_free_vars(inputargs) def regalloc_for_guard(self, guard_op): - regalloc = self.copy(guard_op) - fop = guard_op.suboperations[-1] - if fop.opnum == rop.FAIL: - regalloc.guard_index = self.assembler.cpu.make_guard_index(fop) - return regalloc + return self.copy(guard_op) def _consider_guard(self, op, ignored): loc = self.make_sure_var_in_reg(op.args[0], []) @@ -708,8 +706,8 @@ self.eventually_free_var(op.args[1]) self.Load(x, self.loc(x), res) return res, argloc - loc = self.force_result_in_reg(op.result, x, op.args) argloc = self.loc(op.args[1]) + loc = self.force_result_in_reg(op.result, x, op.args) self.eventually_free_var(op.args[1]) return loc, argloc @@ -723,11 +721,6 @@ consider_int_and = _consider_binop consider_int_or = _consider_binop consider_int_xor = _consider_binop - consider_uint_xor = _consider_binop - consider_uint_add = _consider_binop - consider_uint_mul = _consider_binop - consider_uint_sub = _consider_binop - consider_uint_and = _consider_binop def _consider_binop_ovf(self, op, guard_op): loc, argloc = self._consider_binop_part(op, None) @@ -759,7 +752,10 @@ self.eventually_free_var(guard_op.result) def consider_int_lshift(self, op, ignored): - loc2 = self.make_sure_var_in_reg(op.args[1], [], ecx) + if isinstance(op.args[1], Const): + loc2 = convert_to_imm(op.args[1]) + else: + loc2 = self.make_sure_var_in_reg(op.args[1], [], ecx) loc1 = self.force_result_in_reg(op.result, op.args[0], op.args) self.Perform(op, [loc1, loc2], loc1) self.eventually_free_vars(op.args) @@ -768,7 +764,10 @@ consider_uint_rshift = consider_int_lshift def consider_int_lshift_ovf(self, op, guard_op): - loc2 = self.make_sure_var_in_reg(op.args[1], [], ecx) + if isinstance(op.args[1], Const): + loc2 = convert_to_imm(op.args[1]) + else: + loc2 = self.make_sure_var_in_reg(op.args[1], [], ecx) loc1 = self.force_result_in_reg(op.result, op.args[0], op.args) tmpvar = TempBox() tmploc = self.force_allocate_reg(tmpvar, []) @@ -1023,16 +1022,16 @@ consider_cast_ptr_to_int = _same_as def consider_int_is_true(self, op, ignored): - argloc = self.force_allocate_reg(op.args[0], []) + argloc = self.make_sure_var_in_reg(op.args[0], []) + resloc = self.force_allocate_reg(op.result, op.args) self.eventually_free_var(op.args[0]) - resloc = self.force_allocate_reg(op.result, []) self.Perform(op, [argloc], resloc) def consider_int_abs(self, op, ignored): - argloc = self.force_allocate_reg(op.args[0], []) + argloc = self.make_sure_var_in_reg(op.args[0], []) tmpvar = TempBox() - tmploc = self.force_allocate_reg(tmpvar, []) - resloc = self.force_allocate_reg(op.result, []) + tmploc = self.force_allocate_reg(tmpvar, [op.args[0]]) + resloc = self.force_allocate_reg(op.result, [op.args[0], tmpvar]) self.Perform(op, [argloc, tmploc], resloc) self.eventually_free_var(op.args[0]) self.eventually_free_var(tmpvar) @@ -1040,8 +1039,8 @@ def consider_int_abs_ovf(self, op, guard_op): argloc = self.force_allocate_reg(op.args[0], []) tmpvar = TempBox() - tmploc = self.force_allocate_reg(tmpvar, []) - resloc = self.force_allocate_reg(op.result, []) + tmploc = self.force_allocate_reg(tmpvar, [op.args[0]]) + resloc = self.force_allocate_reg(op.result, [op.args[0], tmpvar]) self.position += 1 regalloc = self.regalloc_for_guard(guard_op) self.perform_with_guard(op, guard_op, regalloc, [argloc, tmploc], Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py Fri Apr 24 18:31:27 2009 @@ -2,7 +2,7 @@ import ctypes import py from pypy.rpython.lltypesystem import lltype, llmemory, ll2ctypes, rffi, rstr -from pypy.rpython.llinterp import LLInterpreter, LLException +from pypy.rpython.llinterp import LLInterpreter from pypy.rpython.lltypesystem.lloperation import llop from pypy.rlib.objectmodel import CDefinedIntSymbolic, specialize, Symbolic from pypy.rlib.objectmodel import we_are_translated, keepalive_until_here @@ -304,11 +304,7 @@ keepalive_until_here(valueboxes) self.keepalives_index = oldindex del self.keepalives[oldindex:] - if guard_index == -1: - # special case for calls - op = loop.operations[-1] - else: - op = self._guard_list[guard_index] + op = self._guard_list[guard_index] #print "Leaving at: %d" % self.assembler.fail_boxes[len(op.args)] for i in range(len(op.args)): box = op.args[i] @@ -660,10 +656,6 @@ assert x == 0 or x > (1<<20) or x < (-1<<20) return rffi.cast(llmemory.GCREF, x) - # ---------------------------- tests ------------------------ - def guard_failed(self): - return self._guard_index != -1 - def uhex(x): if we_are_translated(): return hex(x) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py Fri Apr 24 18:31:27 2009 @@ -306,16 +306,6 @@ arg0 = BoxInt(intmask(r_uint(sys.maxint + 3))) arg1 = BoxInt(intmask(r_uint(4))) - res = self.execute_operation(rop.UINT_ADD, [arg0, arg1], 'int') - assert res.value == intmask(r_uint(sys.maxint + 3) + r_uint(4)) - - arg0 = BoxInt(intmask(sys.maxint + 10)) - arg1 = BoxInt(10) - res = self.execute_operation(rop.UINT_MUL, [arg0, arg1], 'int') - assert res.value == intmask((sys.maxint + 10) * 10) - - arg0 = BoxInt(intmask(r_uint(sys.maxint + 3))) - arg1 = BoxInt(intmask(r_uint(4))) res = self.execute_operation(rop.UINT_GT, [arg0, arg1], 'int') assert res.value == 1 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_zrpy_exception.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_zrpy_exception.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_zrpy_exception.py Fri Apr 24 18:31:27 2009 @@ -2,7 +2,6 @@ import py from pypy.jit.metainterp.test import test_zrpy_exception from pypy.jit.backend.x86.test.test_zrpy_slist import Jit386Mixin -from pypy.jit.backend.x86.support import c_meta_interp class TestException(Jit386Mixin, test_zrpy_exception.TestLLExceptions): # for the individual tests see Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py Fri Apr 24 18:31:27 2009 @@ -338,10 +338,13 @@ def __str__(self): if not hasattr(self, '_str'): - if self.type == INT: - t = 'i' - else: - t = 'p' + try: + if self.type == INT: + t = 'i' + else: + t = 'p' + except AttributeError: + t = 'b' self._str = '%s%d' % (t, Box._counter) Box._counter += 1 return self._str @@ -367,6 +370,9 @@ def getint(self): return self.value + def getaddr(self, cpu): + return cpu.cast_int_to_adr(self.value) + def get_(self): return self.value @@ -392,6 +398,9 @@ def getptr_base(self): return self.value + def getaddr(self, cpu): + return llmemory.cast_ptr_to_adr(self.value) + def get_(self): return lltype.cast_ptr_to_int(self.value) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Fri Apr 24 18:31:27 2009 @@ -861,6 +861,9 @@ # ____________________________________________________________ class MetaInterpGlobalData(object): + + blackhole = False + def __init__(self): self.metainterp_doing_call = None self._debug_history = [] @@ -1280,6 +1283,7 @@ self.history.operations.append(suboperations[i]) self.extra_rebuild_operations = extra else: + self.staticdata.globaldata.blackhole = True self.history = history.BlackHole(self.cpu) # the BlackHole is invalid because it doesn't start with # guard_failure.key.guard_op.suboperations, but that's fine Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/simple_optimize.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/simple_optimize.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/simple_optimize.py Fri Apr 24 18:31:27 2009 @@ -16,6 +16,7 @@ return None def optimize_bridge(options, old_loops, loop, cpu=None): + optimize_loop(options, [], loop, cpu) return old_loops[0] class Optimizer: Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_exception.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_exception.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_exception.py Fri Apr 24 18:31:27 2009 @@ -430,6 +430,42 @@ # ENTER - compile the leaving path (raising MyError) self.check_enter_count(4) + + def test_bridge_from_interpreter_exc_2(self): + from pypy.jit.metainterp.simple_optimize import Optimizer + + mydriver = JitDriver(reds = ['n'], greens = []) + + def x(n): + if n == 1: + raise MyError(n) + + def f(n): + try: + while n > 0: + mydriver.can_enter_jit(n=n) + mydriver.jit_merge_point(n=n) + x(n) + n -= 1 + except MyError: + z() + + def z(): + raise ValueError + + def main(n): + try: + f(n) + return 3 + except MyError, e: + return e.n + except ValueError: + return 8 + + res = self.meta_interp(main, [41], repeat=7, policy=StopAtXPolicy(x), + optimizer=Optimizer) + assert res == 8 + class MyError(Exception): def __init__(self, n): self.n = n Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop.py Fri Apr 24 18:31:27 2009 @@ -538,6 +538,7 @@ z = 0 n -= 1 some_fn(Stuff(n), k, z) + return 0 res = self.meta_interp(f, [200]) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_zrpy_virtualizable.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_zrpy_virtualizable.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_zrpy_virtualizable.py Fri Apr 24 18:31:27 2009 @@ -1,4 +1,5 @@ import py +py.test.skip("later") from pypy.jit.metainterp.test import test_virtualizable from pypy.jit.metainterp.test.test_zrpy_basic import LLInterpJitMixin Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py Fri Apr 24 18:31:27 2009 @@ -189,6 +189,8 @@ def maybe_enter_jit(*args): try: + if self.metainterp_sd.globaldata.blackhole: + return state.maybe_compile_and_run(*args) except JitException: raise # go through @@ -322,25 +324,29 @@ def ll_portal_runner(*args): while 1: try: - return support.maybe_on_top_of_llinterp(rtyper, - portal_ptr)(*args) - except ContinueRunningNormally, e: - args = () - for i, ARG in portalfunc_ARGS: - v = unwrap(ARG, e.args[i]) - args = args + (v,) - except DoneWithThisFrame, e: - return unwrap(RESULT, e.resultbox) - except ExitFrameWithException, e: - value = unwrap_exc_value_box(e.valuebox) - if not we_are_translated(): - if hasattr(value, 'typeptr'): - raise LLException(value.typeptr, value) + try: + return support.maybe_on_top_of_llinterp(rtyper, + portal_ptr)(*args) + except ContinueRunningNormally, e: + args = () + for i, ARG in portalfunc_ARGS: + v = unwrap(ARG, e.args[i]) + args = args + (v,) + except DoneWithThisFrame, e: + return unwrap(RESULT, e.resultbox) + except ExitFrameWithException, e: + value = unwrap_exc_value_box(e.valuebox) + if not we_are_translated(): + if hasattr(value, 'typeptr'): + raise LLException(value.typeptr, value) + else: + raise LLException(ootype.classof(value), value) else: - raise LLException(ootype.classof(value), value) - else: - value = cast_base_ptr_to_instance(Exception, value) - raise Exception, value + value = cast_base_ptr_to_instance(Exception, value) + raise Exception, value + finally: + self.metainterp_sd.globaldata.blackhole = False + ll_portal_runner._recursive_portal_call_ = True portal_runner_ptr = self.helper_func(self.PTR_PORTAL_FUNCTYPE, Modified: pypy/branch/pyjitpl5-simplify/pypy/rlib/rcoroutine.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/rlib/rcoroutine.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/rlib/rcoroutine.py Fri Apr 24 18:31:27 2009 @@ -34,7 +34,7 @@ from pypy.rlib.objectmodel import we_are_translated try: - from py.magic import greenlet + from greenlet import greenlet main_greenlet = greenlet.getcurrent() except (ImportError, ValueError): def greenlet(*args, **kwargs): From antocuni at codespeak.net Fri Apr 24 18:33:36 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Fri, 24 Apr 2009 18:33:36 +0200 (CEST) Subject: [pypy-svn] r64648 - pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph Message-ID: <20090424163336.86917169E41@codespeak.net> Author: antocuni Date: Fri Apr 24 18:33:36 2009 New Revision: 64648 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py Log: fix ootype Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py Fri Apr 24 18:33:36 2009 @@ -195,6 +195,8 @@ pass elif isinstance(box, history.ConstPtr): pass + elif self.is_oo and isinstance(box, history.ConstObj): + pass else: raise Exception("bad box in 'fail': %r" % (box,)) return op From fijal at codespeak.net Fri Apr 24 18:56:40 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Fri, 24 Apr 2009 18:56:40 +0200 (CEST) Subject: [pypy-svn] r64649 - pypy/branch/pyjitpl5/pypy/jit/backend/minimal Message-ID: <20090424165640.15624168568@codespeak.net> Author: fijal Date: Fri Apr 24 18:56:39 2009 New Revision: 64649 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/minimal/runner.py Log: improve debugging Modified: pypy/branch/pyjitpl5/pypy/jit/backend/minimal/runner.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/minimal/runner.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/minimal/runner.py Fri Apr 24 18:56:39 2009 @@ -6,6 +6,7 @@ from pypy.jit.metainterp import executor from pypy.jit.metainterp.resoperation import rop, opname +DEBUG = False class CPU(object): is_oo = False # XXX for now @@ -39,9 +40,10 @@ pass def execute_operations(self, loop, valueboxes): - #debug_print("execute_operations: starting", loop) - #for box in valueboxes: - # debug_print("\t", box, "\t", box.get_()) + if DEBUG: + print "execute_operations: starting", loop + for box in valueboxes: + print "\t", box, "\t", box.get_() valueboxes = [box.clonebox() for box in valueboxes] self.clear_exception() self._guard_failed = False @@ -60,20 +62,24 @@ op = operations[i] i += 1 argboxes = [] - #lst = [' %s ' % opname[op.opnum]] + if DEBUG: + lst = [' %s ' % opname[op.opnum]] for box in op.args: if isinstance(box, Box): box = env[box] argboxes.append(box) - #lst.append(str(box.get_())) - #debug_print(' '.join(lst)) + if DEBUG: + lst.append(str(box.get_())) + if DEBUG: + print ' '.join(lst) if op.is_final(): break if op.is_guard(): try: resbox = self.execute_guard(op.opnum, argboxes) except GuardFailed: - #debug_print("\t*guard failed*") + if DEBUG: + print "\t*guard failed (%s)*" % op.getopname() self._guard_failed = True operations = op.suboperations i = 0 @@ -85,7 +91,8 @@ if op.result is not None: ll_assert(resbox is not None, "execute_operations: unexpectedly got None") - #debug_print('\t-->', resbox.get_()) + if DEBUG: + print '\t-->', resbox.get_() env[op.result] = resbox else: ll_assert(resbox is None, @@ -98,8 +105,9 @@ if op.opnum == rop.FAIL: break ll_assert(False, "execute_operations: bad opnum") - # - #debug_print("execute_operations: leaving", loop) + + if DEBUG: + print "execute_operations: leaving", loop for i in range(len(op.args)): box = op.args[i] if isinstance(box, BoxInt): @@ -108,7 +116,8 @@ elif isinstance(box, BoxPtr): value = env[box].getptr_base() box.changevalue_ptr(value) - #debug_print("\t", box, "\t", box.get_()) + if DEBUG: + print "\t", box, "\t", box.get_() return op def execute_guard(self, opnum, argboxes): @@ -363,12 +372,14 @@ except Exception, e: from pypy.rpython.annlowlevel import cast_instance_to_base_ptr self.current_exc_inst = cast_instance_to_base_ptr(e) - #debug_print('\tcall raised!', self.current_exc_inst) + if DEBUG: + print '\tcall raised!', self.current_exc_inst box = calldescr.errbox if box: box = box.clonebox() - #else: - #debug_print('\tcall did not raise') + else: + if DEBUG: + print '\tcall did not raise' return box # ---------- From antocuni at codespeak.net Fri Apr 24 20:26:44 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Fri, 24 Apr 2009 20:26:44 +0200 (CEST) Subject: [pypy-svn] r64650 - in pypy/branch/pyjitpl5-simplify/pypy: jit/metainterp jit/metainterp/test rpython/ootypesystem Message-ID: <20090424182644.863B7169E2F@codespeak.net> Author: antocuni Date: Fri Apr 24 20:26:41 2009 New Revision: 64650 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_warmspot.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem/ooregistry.py Log: some rpython fixes to make sure that test_zrpy_send passes Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_warmspot.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_warmspot.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_warmspot.py Fri Apr 24 20:26:41 2009 @@ -1,7 +1,17 @@ -from pypy.jit.metainterp.warmspot import ll_meta_interp +from pypy.jit.metainterp.warmspot import ll_meta_interp, cast_whatever_to_int from pypy.rlib.jit import JitDriver from pypy.jit.backend.llgraph import runner + +def test_translate_cast_whatever_to_int(): + from pypy.rpython.test.test_llinterp import interpret + from pypy.rpython.lltypesystem import lltype + def fn(x): + return cast_whatever_to_int(lltype.typeOf(x), x, None) + for type_system in ('lltype', 'ootype'): + res = interpret(fn, [42], type_system=type_system) + assert res == 42 + class Exit(Exception): def __init__(self, result): self.result = result Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py Fri Apr 24 20:26:41 2009 @@ -400,7 +400,7 @@ if isinstance(TYPE, lltype.Ptr): # XXX moving GCs...? return cpu.cast_adr_to_int(llmemory.cast_ptr_to_adr(x)) - elif TYPE in (ootype.String, ootype.Unicode): + elif TYPE is ootype.String or TYPE is ootype.Unicode: return ootype.oohash(x) elif isinstance(TYPE, ootype.OOType): return ootype.ooidentityhash(x) Modified: pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem/ooregistry.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem/ooregistry.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/rpython/ootypesystem/ooregistry.py Fri Apr 24 20:26:41 2009 @@ -87,9 +87,10 @@ _about_ = ootype.oohash def compute_result_annotation(self, str_s): - assert isinstance(str_s, annmodel.SomeOOInstance)\ - and (str_s.ootype is ootype.String or - str_s.ootype is ootype.Unicode) + if not (isinstance(str_s, annmodel.SomeOOInstance) + and (str_s.ootype is ootype.String or + str_s.ootype is ootype.Unicode)): + return annmodel.s_ImpossibleValue return annmodel.SomeInteger() def specialize_call(self, hop): From fijal at codespeak.net Fri Apr 24 20:34:56 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Fri, 24 Apr 2009 20:34:56 +0200 (CEST) Subject: [pypy-svn] r64651 - pypy/branch/pyjitpl5/pypy/jit/metainterp Message-ID: <20090424183456.4FF03169E71@codespeak.net> Author: fijal Date: Fri Apr 24 20:34:55 2009 New Revision: 64651 Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/compile.py Log: disable this optimization. I have a vague feeling that those loops appear in random places in old_loops of optimize_bridge and in simple optimize we don't check it at all Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/compile.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/compile.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/compile.py Fri Apr 24 20:34:55 2009 @@ -167,7 +167,7 @@ loops_exit_frame_with_exception = [_loop] map_loop2descr[_loop] = exit_frame_with_exception_descr del _loop - +map_loop2descr = {} class ResumeGuardDescr(AbstractDescr): def __init__(self, resume_info, consts, history, history_guard_index): From fijal at codespeak.net Fri Apr 24 20:37:32 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Fri, 24 Apr 2009 20:37:32 +0200 (CEST) Subject: [pypy-svn] r64652 - pypy/branch/pyjitpl5/pypy/jit/metainterp Message-ID: <20090424183732.8CA13168048@codespeak.net> Author: fijal Date: Fri Apr 24 20:37:31 2009 New Revision: 64652 Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/compile.py Log: that was dumb, I need to think Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/compile.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/compile.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/compile.py Fri Apr 24 20:37:31 2009 @@ -167,7 +167,6 @@ loops_exit_frame_with_exception = [_loop] map_loop2descr[_loop] = exit_frame_with_exception_descr del _loop -map_loop2descr = {} class ResumeGuardDescr(AbstractDescr): def __init__(self, resume_info, consts, history, history_guard_index): From fijal at codespeak.net Fri Apr 24 20:46:52 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Fri, 24 Apr 2009 20:46:52 +0200 (CEST) Subject: [pypy-svn] r64653 - pypy/branch/pyjitpl5/pypy/jit/metainterp Message-ID: <20090424184652.D162A169E7D@codespeak.net> Author: fijal Date: Fri Apr 24 20:46:52 2009 New Revision: 64653 Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/compile.py Log: don't store pseudo-loops in possible compiled merge points. I must admit I have a bit no clue what I'm doing, except I'm pretty sure optimize_bridge should not randomly return pseudo loop. Also don't know how to write a test. Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/compile.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/compile.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/compile.py Fri Apr 24 20:46:52 2009 @@ -244,7 +244,8 @@ # XXX it's probably useless to do so when optimizing glob = metainterp_sd.globaldata old_loops = glob.compiled_merge_points.setdefault(greenkey, []) - old_loops.append(new_loop) + if new_loop not in map_loop2descr: + old_loops.append(new_loop) def compile_fresh_bridge(metainterp, old_loops, resumekey): From fijal at codespeak.net Fri Apr 24 20:52:07 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Fri, 24 Apr 2009 20:52:07 +0200 (CEST) Subject: [pypy-svn] r64654 - pypy/branch/pyjitpl5/pypy/jit/metainterp Message-ID: <20090424185207.E87E9169E87@codespeak.net> Author: fijal Date: Fri Apr 24 20:52:07 2009 New Revision: 64654 Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/compile.py Log: don't add them here as well Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/compile.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/compile.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/compile.py Fri Apr 24 20:52:07 2009 @@ -106,7 +106,8 @@ history.source_link = loop send_loop_to_backend(metainterp, loop, "loop") metainterp.staticdata.stats.loops.append(loop) - old_loops.append(loop) + if loop not in map_loop2descr: + old_loops.append(loop) return loop def send_loop_to_backend(metainterp, loop, type): From fijal at codespeak.net Fri Apr 24 21:17:34 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Fri, 24 Apr 2009 21:17:34 +0200 (CEST) Subject: [pypy-svn] r64655 - pypy/branch/pyjitpl5/pypy/jit/metainterp Message-ID: <20090424191734.F3ACC169E7A@codespeak.net> Author: fijal Date: Fri Apr 24 21:17:32 2009 New Revision: 64655 Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/simple_optimize.py Log: according to my limited knowledge this should yield true. We should not have more than one loop going from a single greenkey. It's obviously not true, because we store there both starts from the interpreter and some other stuff. Returning old_loops[0] makes no sense, so what should we return? I have no clue so far. Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/simple_optimize.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/simple_optimize.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/simple_optimize.py Fri Apr 24 21:17:32 2009 @@ -17,6 +17,7 @@ def optimize_bridge(options, old_loops, loop, cpu=None): optimize_loop(options, [], loop, cpu) + assert len(old_loops) == 1 return old_loops[0] class Optimizer: From fijal at codespeak.net Fri Apr 24 21:18:49 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Fri, 24 Apr 2009 21:18:49 +0200 (CEST) Subject: [pypy-svn] r64656 - pypy/branch/pyjitpl5/pypy/jit/metainterp Message-ID: <20090424191849.EB1D0169E7A@codespeak.net> Author: fijal Date: Fri Apr 24 21:18:45 2009 New Revision: 64656 Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py Log: make simple optimize the default Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py Fri Apr 24 21:18:45 2009 @@ -817,11 +817,7 @@ self.optimize_loop = optimizer.optimize_loop self.optimize_bridge = optimizer.optimize_bridge else: - # hack hack hack - if self.cpu.is_oo: - from pypy.jit.metainterp import simple_optimize as optimize - else: - from pypy.jit.metainterp import optimize + from pypy.jit.metainterp import simple_optimize as optimize self.optimize_loop = optimize.optimize_loop self.optimize_bridge = optimize.optimize_bridge From fijal at codespeak.net Fri Apr 24 21:25:20 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Fri, 24 Apr 2009 21:25:20 +0200 (CEST) Subject: [pypy-svn] r64657 - pypy/branch/pyjitpl5/pypy/jit/metainterp Message-ID: <20090424192520.95E74169E7A@codespeak.net> Author: fijal Date: Fri Apr 24 21:25:18 2009 New Revision: 64657 Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/simple_optimize.py Log: I think this should also yield true Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/simple_optimize.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/simple_optimize.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/simple_optimize.py Fri Apr 24 21:25:18 2009 @@ -5,6 +5,7 @@ def optimize_loop(options, old_loops, loop, cpu=None): if old_loops: + assert len(old_loops) == 1 return old_loops[0] else: newoperations = [] From fijal at codespeak.net Fri Apr 24 21:25:47 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Fri, 24 Apr 2009 21:25:47 +0200 (CEST) Subject: [pypy-svn] r64658 - pypy/branch/pyjitpl5/pypy/jit/metainterp Message-ID: <20090424192547.794ED169E87@codespeak.net> Author: fijal Date: Fri Apr 24 21:25:47 2009 New Revision: 64658 Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/compile.py Log: attempt at making assertions pass, some tests fail thanks to different counts, let's see.. Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/compile.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/compile.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/compile.py Fri Apr 24 21:25:47 2009 @@ -106,8 +106,10 @@ history.source_link = loop send_loop_to_backend(metainterp, loop, "loop") metainterp.staticdata.stats.loops.append(loop) - if loop not in map_loop2descr: - old_loops.append(loop) + if len(old_loops) != 0: + import pdb + pdb.set_trace() + old_loops.append(loop) return loop def send_loop_to_backend(metainterp, loop, type): @@ -244,10 +246,7 @@ # store the new_loop in compiled_merge_points too # XXX it's probably useless to do so when optimizing glob = metainterp_sd.globaldata - old_loops = glob.compiled_merge_points.setdefault(greenkey, []) - if new_loop not in map_loop2descr: - old_loops.append(new_loop) - + glob.compiled_merge_points[greenkey] = [new_loop] def compile_fresh_bridge(metainterp, old_loops, resumekey): # The history contains new operations to attach as the code for the From fijal at codespeak.net Fri Apr 24 21:38:53 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Fri, 24 Apr 2009 21:38:53 +0200 (CEST) Subject: [pypy-svn] r64659 - pypy/branch/pyjitpl5/pypy/jit/metainterp Message-ID: <20090424193853.0535B169E90@codespeak.net> Author: fijal Date: Fri Apr 24 21:38:53 2009 New Revision: 64659 Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/compile.py Log: oops Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/compile.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/compile.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/compile.py Fri Apr 24 21:38:53 2009 @@ -106,9 +106,7 @@ history.source_link = loop send_loop_to_backend(metainterp, loop, "loop") metainterp.staticdata.stats.loops.append(loop) - if len(old_loops) != 0: - import pdb - pdb.set_trace() + assert len(old_loops) == 0 old_loops.append(loop) return loop From benjamin at codespeak.net Sat Apr 25 00:23:16 2009 From: benjamin at codespeak.net (benjamin at codespeak.net) Date: Sat, 25 Apr 2009 00:23:16 +0200 (CEST) Subject: [pypy-svn] r64660 - pypy/branch/pyjitpl5/pypy/jit/metainterp Message-ID: <20090424222316.0F29B169E7D@codespeak.net> Author: benjamin Date: Sat Apr 25 00:23:14 2009 New Revision: 64660 Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/compile.py pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py pypy/branch/pyjitpl5/pypy/jit/metainterp/simple_optimize.py Log: revert r64651 through r64659 because fijal says he didn't know what he was doing :P Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/compile.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/compile.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/compile.py Sat Apr 25 00:23:14 2009 @@ -106,7 +106,6 @@ history.source_link = loop send_loop_to_backend(metainterp, loop, "loop") metainterp.staticdata.stats.loops.append(loop) - assert len(old_loops) == 0 old_loops.append(loop) return loop @@ -169,6 +168,7 @@ map_loop2descr[_loop] = exit_frame_with_exception_descr del _loop + class ResumeGuardDescr(AbstractDescr): def __init__(self, resume_info, consts, history, history_guard_index): self.resume_info = resume_info @@ -244,7 +244,9 @@ # store the new_loop in compiled_merge_points too # XXX it's probably useless to do so when optimizing glob = metainterp_sd.globaldata - glob.compiled_merge_points[greenkey] = [new_loop] + old_loops = glob.compiled_merge_points.setdefault(greenkey, []) + old_loops.append(new_loop) + def compile_fresh_bridge(metainterp, old_loops, resumekey): # The history contains new operations to attach as the code for the Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py Sat Apr 25 00:23:14 2009 @@ -817,7 +817,11 @@ self.optimize_loop = optimizer.optimize_loop self.optimize_bridge = optimizer.optimize_bridge else: - from pypy.jit.metainterp import simple_optimize as optimize + # hack hack hack + if self.cpu.is_oo: + from pypy.jit.metainterp import simple_optimize as optimize + else: + from pypy.jit.metainterp import optimize self.optimize_loop = optimize.optimize_loop self.optimize_bridge = optimize.optimize_bridge Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/simple_optimize.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/simple_optimize.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/simple_optimize.py Sat Apr 25 00:23:14 2009 @@ -5,7 +5,6 @@ def optimize_loop(options, old_loops, loop, cpu=None): if old_loops: - assert len(old_loops) == 1 return old_loops[0] else: newoperations = [] @@ -18,7 +17,6 @@ def optimize_bridge(options, old_loops, loop, cpu=None): optimize_loop(options, [], loop, cpu) - assert len(old_loops) == 1 return old_loops[0] class Optimizer: From fijal at codespeak.net Sat Apr 25 02:28:24 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sat, 25 Apr 2009 02:28:24 +0200 (CEST) Subject: [pypy-svn] r64661 - in pypy/branch/pyjitpl5/pypy: interpreter module/pypyjit Message-ID: <20090425002824.D5D1F16854E@codespeak.net> Author: fijal Date: Sat Apr 25 02:28:22 2009 New Revision: 64661 Modified: pypy/branch/pyjitpl5/pypy/interpreter/pyopcode.py pypy/branch/pyjitpl5/pypy/module/pypyjit/interp_jit.py Log: Seems our jit is not too happy with pypy's python interpreter. Make it look like tests a bit more Modified: pypy/branch/pyjitpl5/pypy/interpreter/pyopcode.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/interpreter/pyopcode.py (original) +++ pypy/branch/pyjitpl5/pypy/interpreter/pyopcode.py Sat Apr 25 02:28:22 2009 @@ -221,9 +221,6 @@ next_instr = block.handle(self, unroller) return next_instr - if opcode == opcodedesc.JUMP_ABSOLUTE.index: - return self.JUMP_ABSOLUTE(oparg, next_instr, ec) - if we_are_translated(): from pypy.rlib import rstack # for resume points Modified: pypy/branch/pyjitpl5/pypy/module/pypyjit/interp_jit.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/module/pypyjit/interp_jit.py (original) +++ pypy/branch/pyjitpl5/pypy/module/pypyjit/interp_jit.py Sat Apr 25 02:28:22 2009 @@ -44,15 +44,15 @@ frame=self, next_instr=next_instr, pycode=pycode) co_code = pycode.co_code self.valuestackdepth = hint(self.valuestackdepth, promote=True) + prev = next_instr next_instr = self.handle_bytecode(co_code, next_instr, ec) + if next_instr < prev: + pypyjitdriver.can_enter_jit(frame=self, ec=ec, + next_instr=next_instr, + pycode=pycode) except ExitFrame: return self.popvalue() - def JUMP_ABSOLUTE(f, jumpto, next_instr, ec=None): - pypyjitdriver.can_enter_jit(frame=f, ec=ec, next_instr=jumpto, - pycode=f.getcode()) - return jumpto - ##class __extend__(Function): ## __metaclass__ = extendabletype From benjamin at codespeak.net Sat Apr 25 02:55:49 2009 From: benjamin at codespeak.net (benjamin at codespeak.net) Date: Sat, 25 Apr 2009 02:55:49 +0200 (CEST) Subject: [pypy-svn] r64662 - in pypy/branch/pyjitpl5/pypy/jit: backend/llgraph backend/minimal backend/x86 metainterp Message-ID: <20090425005549.E21F7169E27@codespeak.net> Author: benjamin Date: Sat Apr 25 02:55:49 2009 New Revision: 64662 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/llgraph/runner.py pypy/branch/pyjitpl5/pypy/jit/backend/minimal/runner.py pypy/branch/pyjitpl5/pypy/jit/backend/x86/runner.py pypy/branch/pyjitpl5/pypy/jit/metainterp/codewriter.py pypy/branch/pyjitpl5/pypy/jit/metainterp/history.py pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py Log: implement serialization of prebuilt AbstractValues for space in the binary At the moment, only simple ConstInt can be serialized I refactored out jitcode decoding from MIFrame Modified: pypy/branch/pyjitpl5/pypy/jit/backend/llgraph/runner.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/llgraph/runner.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/llgraph/runner.py Sat Apr 25 02:55:49 2009 @@ -234,6 +234,9 @@ def cast_int_to_adr(self, int): return llimpl.cast_int_to_adr(self.memo_cast, int) + def unserialize_prebuilt(self, const_type, decoder): + pass + class LLtypeCPU(BaseCPU): Modified: pypy/branch/pyjitpl5/pypy/jit/backend/minimal/runner.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/minimal/runner.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/minimal/runner.py Sat Apr 25 02:55:49 2009 @@ -39,6 +39,9 @@ def compile_operations(self, loop): pass + def unserialize_prebuilt(self, const_type, decoder): + pass + def execute_operations(self, loop, valueboxes): if DEBUG: print "execute_operations: starting", loop Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/runner.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/x86/runner.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/x86/runner.py Sat Apr 25 02:55:49 2009 @@ -609,6 +609,9 @@ counter += 1 return counter, basesize, ptr + def unserialize_prebuilt(self, const_type, decoder): + pass + def calldescrof(self, functype, argtypes, resulttype): if resulttype is lltype.Void: size = 0 Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/codewriter.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/codewriter.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/codewriter.py Sat Apr 25 02:55:49 2009 @@ -6,7 +6,7 @@ from pypy.rlib import objectmodel from pypy.rlib.objectmodel import we_are_translated from pypy.rlib.jit import _we_are_jitted -from pypy.jit.metainterp.history import Const, getkind +from pypy.rlib.rarithmetic import intmask from pypy.jit.metainterp import heaptracker, support, history from pypy.tool.udir import udir from pypy.translator.simplify import get_funcobj, get_functype @@ -30,18 +30,82 @@ self.called_from = called_from self.graph = graph - def setup(self, code, constants): + def setup(self, code, constant_code, unserialized): self.code = code - self.constants = constants + self.serialized_constants = constant_code + self.unserialized_constants = unserialized + self.constants = None + + def ensure_constants(self, cpu): + if self.constants is None: + self.constants = [] + decoder = JitCodeDecoder(self.serialized_constants) + const_code_len = len(self.serialized_constants) + unserialized_index = 0 + while decoder.pc < const_code_len: + const_type = decoder.load_int() + if const_type == history.CONST_NOT_SERIALIZED: + const = self.unserialized_constants[unserialized_index] + unserialized_index += 1 + else: + const = history.unserialize_prebuilt(const_type, decoder, cpu) + self.constants.append(const) + return self.constants def __repr__(self): return '' % (getattr(self, 'name', '?'),) - def dump(self, file=None): + def dump(self, cpu, file=None): + self.ensure_constants(cpu) import dump dump.dump_bytecode(self, file=file) print >> file + +class JitCodeDecoder(object): + + def __init__(self, bytecode): + self.bytecode = bytecode + self.pc = 0 + + def load_int(self): + pc = self.pc + result = ord(self.bytecode[pc]) + self.pc = pc + 1 + if result > 0x7F: + result = self._load_larger_int(result) + return result + + def _load_larger_int(self, result): # slow path + result = result & 0x7F + shift = 7 + pc = self.pc + while 1: + byte = ord(self.bytecode[pc]) + pc += 1 + result += (byte & 0x7F) << shift + shift += 7 + if not byte & 0x80: + break + self.pc = pc + return intmask(result) + _load_larger_int._dont_inline_ = True + + def load_3byte(self): + pc = self.pc + result = (((ord(self.bytecode[pc + 0])) << 16) | + ((ord(self.bytecode[pc + 1])) << 8) | + ((ord(self.bytecode[pc + 2])) << 0)) + self.pc = pc + 3 + return result + + def load_bool(self): + pc = self.pc + result = ord(self.bytecode[pc]) + self.pc = pc + 1 + return bool(result) + + class IndirectCallset(history.AbstractValue): def __init__(self, codewriter, graphs): keys = [] @@ -228,7 +292,7 @@ ## [TP], OF) ## insert_func, _ = support.builtin_func_for_spec(rtyper, ## 'list.insert', [TP, lltype.Signed, OF], lltype.Void) - tp = getkind(OF) + tp = history.getkind(OF) ## if isinstance(TP.TO, lltype.GcStruct): ## ld = ListDescr(history.ConstAddr(getfunc.value, self.cpu), ## history.ConstAddr(setfunc.value, self.cpu), @@ -282,24 +346,40 @@ code = assemble(labelpos, self.codewriter.metainterp_sd, self.assembler) self.resolve_switch_targets(labelpos) - self.bytecode.setup(code, self.constants) + const_code, consts = self.serialize_constants() + self.bytecode.setup(code, const_code, consts) self.bytecode._source = self.assembler self.bytecode._metainterp_sd = self.codewriter.metainterp_sd self.bytecode._labelpos = labelpos if self.debug: - self.bytecode.dump() + self.bytecode.dump(self.cpu) else: print repr(self.bytecode) dir = udir.ensure("jitcodes", dir=1) - self.bytecode.dump(open(str(dir.join(self.bytecode.name)), "w")) + self.bytecode.dump(self.cpu, + open(str(dir.join(self.bytecode.name)), "w")) + + def serialize_constants(self): + code = [] + unserialized = [] + for const in self.constants: + try: + as_bytecode = const.serialize() + except history.Unserializable: + code.append(history.CONST_NOT_SERIALIZED) + unserialized.append(const) + else: + code.extend(as_bytecode) + bytecode = assemble_constant_code(code) + return bytecode, unserialized def const_position(self, constvalue): """Generate a constant of the given value. Returns its index in the list self.positions[]. """ if constvalue is _we_are_jitted: constvalue = True - const = Const._new(constvalue, self.cpu) + const = history.Const._new(constvalue, self.cpu) return self.get_position(const) def get_position(self, x): @@ -1158,6 +1238,17 @@ break return result +def assemble_constant_code(assembler): + result = [] + for arg in assembler: + if isinstance(arg, bool): + result.append(chr(int(arg))) + elif isinstance(arg, int): + result.extend(encode_int(arg)) + else: + raise AssertionError("not simple enough %s" % arg) + return "".join(result) + def assemble(labelpos, metainterp_sd, assembler): result = [] for arg in assembler: Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/history.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/history.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/history.py Sat Apr 25 02:55:49 2009 @@ -101,6 +101,9 @@ def sort_key(self): raise NotImplementedError + def serialize(self): + raise Unserializable + class AbstractDescr(AbstractValue): def handle_fail_op(self, metainterp, fail_op): raise NotImplementedError @@ -116,6 +119,18 @@ def get_jitcode_for_class(self, oocls): return self.jitcodes[oocls] +class Unserializable(Exception): + pass + +CONST_TYPE_INT = 1 +CONST_TYPE_ADDR = 2 +CONST_NOT_SERIALIZED = 100 + +def unserialize_prebuilt(const_type, decoder, cpu): + if const_type == CONST_TYPE_INT: + return ConstInt(decoder.load_int()) + return cpu.unserialize_prebuilt(const_type, decoder) + class Const(AbstractValue): __slots__ = () @@ -148,6 +163,17 @@ def constbox(self): return self + def serialize(self): + """ + NOT_RPYTHON + Convert this constant into a list of strings for JIT bytecode. + """ + # A useful generic implementation. + try: + return (self.const_type, self.value) + except AttributeError: + raise Unserializable + def __repr__(self): return 'Const(%s)' % self._getrepr_() @@ -178,6 +204,7 @@ class ConstInt(Const): type = INT + const_type = CONST_TYPE_INT _attrs_ = ('value',) def __init__(self, value): @@ -196,6 +223,11 @@ def getint(self): return self.value + def serialize(self): + if isinstance(self.value, Symbolic): + raise Unserializable + return super(ConstInt, self).serialize() + def getaddr(self, cpu): return cpu.cast_int_to_adr(self.value) Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py Sat Apr 25 02:55:49 2009 @@ -119,57 +119,17 @@ # ____________________________________________________________ -class MIFrame(object): +class MIFrame(codewriter.JitCodeDecoder): def __init__(self, metainterp, jitcode): assert isinstance(jitcode, codewriter.JitCode) self.metainterp = metainterp self.jitcode = jitcode - self.bytecode = jitcode.code - self.constants = jitcode.constants + codewriter.JitCodeDecoder.__init__(self, jitcode.code) + self.constants = jitcode.ensure_constants(self.metainterp.cpu) self.exception_target = -1 self.name = jitcode.name # purely for having name attribute - # ------------------------------ - # Decoding of the JitCode - - def load_int(self): - pc = self.pc - result = ord(self.bytecode[pc]) - self.pc = pc + 1 - if result > 0x7F: - result = self._load_larger_int(result) - return result - - def _load_larger_int(self, result): # slow path - result = result & 0x7F - shift = 7 - pc = self.pc - while 1: - byte = ord(self.bytecode[pc]) - pc += 1 - result += (byte & 0x7F) << shift - shift += 7 - if not byte & 0x80: - break - self.pc = pc - return intmask(result) - _load_larger_int._dont_inline_ = True - - def load_3byte(self): - pc = self.pc - result = (((ord(self.bytecode[pc + 0])) << 16) | - ((ord(self.bytecode[pc + 1])) << 8) | - ((ord(self.bytecode[pc + 2])) << 0)) - self.pc = pc + 3 - return result - - def load_bool(self): - pc = self.pc - result = ord(self.bytecode[pc]) - self.pc = pc + 1 - return bool(result) - def getenv(self, i): assert i >= 0 j = i >> 1 From benjamin at codespeak.net Sat Apr 25 03:18:35 2009 From: benjamin at codespeak.net (benjamin at codespeak.net) Date: Sat, 25 Apr 2009 03:18:35 +0200 (CEST) Subject: [pypy-svn] r64663 - pypy/branch/pyjitpl5/pypy/jit/metainterp/test Message-ID: <20090425011835.E63C6168553@codespeak.net> Author: benjamin Date: Sat Apr 25 03:18:34 2009 New Revision: 64663 Added: pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_history.py (contents, props changed) Log: add a test for serializing ConstInt Added: pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_history.py ============================================================================== --- (empty file) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_history.py Sat Apr 25 03:18:34 2009 @@ -0,0 +1,20 @@ +import py + +from pypy.rlib import objectmodel +from pypy.translator.translator import TranslationContext +from pypy.jit.backend.llgraph.runner import LLtypeCPU +from pypy.jit.metainterp import codewriter, history + +def check_roundtrip(v): + bytecode = codewriter.assemble_constant_code(v.serialize()) + decoder = codewriter.JitCodeDecoder(bytecode) + const_type = decoder.load_int() + cpu = LLtypeCPU(TranslationContext()) + result = history.unserialize_prebuilt(const_type, decoder, cpu) + assert result == v + +def test_serialize_const_int(): + check_roundtrip(history.ConstInt(4)) + + sym = history.ConstInt(objectmodel.CDefinedIntSymbolic(4)) + py.test.raises(history.Unserializable, sym.serialize) From benjamin at codespeak.net Sat Apr 25 03:47:52 2009 From: benjamin at codespeak.net (benjamin at codespeak.net) Date: Sat, 25 Apr 2009 03:47:52 +0200 (CEST) Subject: [pypy-svn] r64664 - pypy/trunk/pypy/rlib Message-ID: <20090425014752.36DA9169E85@codespeak.net> Author: benjamin Date: Sat Apr 25 03:47:50 2009 New Revision: 64664 Modified: pypy/trunk/pypy/rlib/objectmodel.py Log: use the newer types module Modified: pypy/trunk/pypy/rlib/objectmodel.py ============================================================================== --- pypy/trunk/pypy/rlib/objectmodel.py (original) +++ pypy/trunk/pypy/rlib/objectmodel.py Sat Apr 25 03:47:50 2009 @@ -3,7 +3,8 @@ RPython-compliant way. """ -import sys, new +import sys +import types # specialize is a decorator factory for attaching _annspecialcase_ # attributes to functions: for example @@ -102,7 +103,7 @@ if isinstance(cls, type): return cls.__new__(cls) else: - return new.instance(cls) + return types.InstanceType(cls) def we_are_translated(): return False From arigo at codespeak.net Sat Apr 25 11:19:08 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sat, 25 Apr 2009 11:19:08 +0200 (CEST) Subject: [pypy-svn] r64665 - pypy/trunk/pypy/doc Message-ID: <20090425091908.0441E168547@codespeak.net> Author: arigo Date: Sat Apr 25 11:19:05 2009 New Revision: 64665 Modified: pypy/trunk/pypy/doc/windows.txt Log: Fix the name of the option requiring Boehm. Modified: pypy/trunk/pypy/doc/windows.txt ============================================================================== --- pypy/trunk/pypy/doc/windows.txt (original) +++ pypy/trunk/pypy/doc/windows.txt Sat Apr 25 11:19:05 2009 @@ -33,8 +33,10 @@ The Boehm garbage collector ~~~~~~~~~~~~~~~~~~~~~~~~~~~ -This library is needed if you plan to use the ``--gc=ref`` translation -option. You may get it at +This library is needed if you plan to use the ``--gc=boehm`` translation +option (this is the default at some optimization levels like ``-O1``, +but unneeded for high-performance translations like ``-O2``). +You may get it at http://www.hpl.hp.com/personal/Hans_Boehm/gc/gc_source/gc-7.1.tar.gz Versions 7.0 and 7.1 are known to work; the 6.x series won't work with From arigo at codespeak.net Sat Apr 25 11:45:22 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sat, 25 Apr 2009 11:45:22 +0200 (CEST) Subject: [pypy-svn] r64667 - pypy/trunk/pypy/lib Message-ID: <20090425094522.18DDF168537@codespeak.net> Author: arigo Date: Sat Apr 25 11:45:21 2009 New Revision: 64667 Modified: pypy/trunk/pypy/lib/_pypy_interact.py pypy/trunk/pypy/lib/_pypy_irc_topic.py Log: Update the irc topics. Modified: pypy/trunk/pypy/lib/_pypy_interact.py ============================================================================== --- pypy/trunk/pypy/lib/_pypy_interact.py (original) +++ pypy/trunk/pypy/lib/_pypy_interact.py Sat Apr 25 11:45:21 2009 @@ -8,7 +8,7 @@ from _pypy_irc_topic import some_topic text = "And now for something completely different: ``%s''" % ( some_topic(),) - if len(text) >= 80: + while len(text) >= 80: i = text[:80].rfind(' ') print text[:i] text = text[i+1:] Modified: pypy/trunk/pypy/lib/_pypy_irc_topic.py ============================================================================== --- pypy/trunk/pypy/lib/_pypy_irc_topic.py (original) +++ pypy/trunk/pypy/lib/_pypy_irc_topic.py Sat Apr 25 11:45:21 2009 @@ -67,6 +67,74 @@ gur 'fhcre' xrljbeq vf abg gung uhttnoyr wlguba cngpurf ner abg rabhtu sbe clcl - qb lbh xabj oreyva? - nyy bs vg? - jryy, whfg oreyva +- ubj jvyy gur snpg gung gurl ner hfrq va bhe ercy punatr bhe gbcvpf? +- ubj pna vg rire unir jbexrq? +- jurer fubhyq gur unpx or fgberq? +- Vg'f uneq gb fnl rknpgyl jung pbafgvghgrf erfrnepu va gur pbzchgre jbeyq, ohg nf n svefg nccebkvzngvba, vg'f fbsgjner gung qbrfa'g unir hfref. +- Cebtenzzvat vf nyy nobhg xabjvat jura gb obvy gur benatr fcbatr qbaxrl npebff gur cuvyyvcvarf +- Jul fb znal, znal, znal, znal, znal, znal qhpxyvatf? +- ab qrgnvy vf bofpher rabhtu gb abg unir fbzr pbqr qrcraqvat ba vg. +- jung V trarenyyl jnag vf serr fcrrqhcf +- nyy bs ClCl vf kv-dhnyvgl +"lbh pna nyjnlf xvyy -9 be bf._rkvg() vs lbh'er va n uheel" +Ohernhpengf ohvyq npnqrzvp rzcverf juvpu puhea bhg zrnavatyrff fbyhgvbaf gb veeryrinag ceboyrzf. +vg'f abg n unpx, vg'f n jbexnebhaq +ClCl qbrfa'g unir pbcbylinevnqvp qrcraqragyl-zbabzbecurq ulcresyhknqf +ClCl qbrfa'g punatr gur shaqnzragny culfvpf pbafgnagf +Qnapr bs gur Fhtnecyhz Snvel +Wnin vf whfg tbbq rabhtu gb or cenpgvpny, ohg abg tbbq rabhtu gb or hfnoyr. +RhebClguba vf unccravat, qba'g rkcrpg nal dhvpx erfcbafr gvzrf. +"V jbhyq yvxr gb fgnl njnl sebz ernyvgl gura" +"gung'f jul gur 'be' vf ernyyl na 'naq' " +jvgu nyy nccebcevngr pbagrkghnyvfngvbavat +qba'g gevc ba gur cbjre pbeq +vzcyrzragvat YBTB va YBTB: "ghegyrf nyy gur jnl qbja" +gur ohooyrfbeg jbhyq or gur jebat jnl gb tb +gur cevapvcyr bs pbafreingvba bs zrff +gb fnir n gerr, rng n ornire +Qre Ovore znpugf evpugvt: Antg nyyrf xnchgg. +"Nal jbeyqivrj gung vfag jenpxrq ol frys-qbhog naq pbashfvba bire vgf bja vqragvgl vf abg n jbeyqivrj sbe zr." - Fpbgg Nnebafba +jr oryvrir va cnapnxrf, znlor +jr oryvrir va ghegyrf, znlor +jr qrsvavgryl oryvrir va zrgn +gur zngevk unf lbh +"Yvsr vf uneq, gura lbh anc" - n png +Vf Nezva ubzr jura gur havirefr prnfrf gb rkvfg? +Qhrffryqbes fcevag fgnegrq +frys.nobeeg("pnaabg ybnq negvpyrf") +QRAGVFGEL FLZOBY YVTUG IREGVPNY NAQ JNIR +"Gur UUH pnzchf vf n tbbq Dhnxr yriry" - Nezva +"Gur UUH pnzchf jbhyq or n greevoyr dhnxr yriry - lbh'q arire unir n pyhr jurer lbh ner" - zvpunry +N enqvbnpgvir png unf 18 unys-yvirf. + : j [fvtu] -f +pbybe-pbqrq oyhrf +"Neebtnapr va pbzchgre fpvrapr vf zrnfherq va anab-Qvwxfgenf." +ClCl arrqf n Whfg-va-Gvzr WVG +"Lbh pna'g gvzr geniry whfg ol frggvat lbhe pybpxf jebat" +Gjb guernqf jnyx vagb n one. Gur onexrrcre ybbxf hc naq lryyf, "url, V jnag qba'g nal pbaqvgvbaf enpr yvxr gvzr ynfg!" +Clguba 2.k rfg cerfdhr zbeg, ivir Clguba! +Clguba 2.k vf abg qrnq +Riregvzr fbzrbar nethrf jvgu "Fznyygnyx unf nyjnlf qbar K", vg vf nyjnlf n tbbq uvag gung fbzrguvat arrqf gb or punatrq snfg. - Znephf Qraxre +Rirel gvzr fbzrbar nethrf jvgu "Fznyygnyx unf nyjnlf qbar K", vg vf nyjnlf n tbbq uvag gung fbzrguvat arrqf gb or punatrq snfg. - Znephf Qraxre +__kkk__ naq __ekkk__ if bcrengvba fybgf: cnegvpyr dhnaghz fhcrecbfvgvba xvaq bs sha +ClCl vf na rkpvgvat grpuabybtl gung yrgf lbh gb jevgr snfg, cbegnoyr, zhygv-cyngsbez vagrecergref jvgu yrff rssbeg +Nezva: "Cebybt vf n zrff.", PS: "Ab, vg'f irel pbby!", Nezva: "Vfa'g guvf jung V fnvq?" + tbbq, grfgf ner hfrshy fbzrgvzrf :-) +ClCl vf yvxr nofheq gurngre +jr unir ab nagv-vzcbffvoyr fgvpx gung znxrf fher gung nyy lbhe cebtenzf unyg +clcl vf n enpr orgjrra crbcyr funivat lnxf naq gur havirefr cebqhpvat zber orneqrq lnxf. Fb sne, gur havirefr vf jvaavat +Nyy ceboyrzf va pbzchgre fpvrapr pna or fbyirq ol nabgure yriry bs vaqverpgvba. --Ohgyre Ynzcfba +jr ner zbivat gbjneqf n ernyyl cngpu-serr nffrzoyre jbeyq (nezva) + svwny: V'z fher gurer vf gbaf bs hafcrpvsvrq pbagrkg vasbezngvba gung V fubhyq vqrnyyl nyfb or njner bs + V yvxr jbexva jvgu clcl, vg'f yvxr fcrnxvat puvarfr + lrf ohg gurer vf abg zhpu frafr vs V rkcynva nyy nobhg gbqnl'f terngrfg vqrn vs gbzbeebj vg'f pbzcyrgryl bhgqngrq + gur wvg'f fcrrq vf zrnfherq va zo ugzy/frp naq gur qrirybczrag fcrrq vf zrnfherq va oenapurf/qnl + gur wvg'f fcrrq vf zrnfherq va bar bire zo ugzy/frp naq gur qrirybczrag fcrrq vf zrnfherq va oenapurf/qnl +gur mra nggvghqr gb cebtenzzvat: erqhpvat gur bbcfrf va lbhe yvsr +clcl vf gur ahpyrne shfvba bs cebtenzzvat ynathntr vzcyrzragngvba (crqebavf) +Gur rkgen oynax yvarf gung clcl cevagf haqre jvaqbjf pbzr sebz qvfghgvyf gung qbrf abg svaq Ivfhny Fghqvb 6 +ClCl 1.1.0orgn eryrnfrq: uggc://pbqrfcrnx.arg/clcl/qvfg/clcl/qbp/eryrnfr-1.1.0.ugzy +"gurer fubhyq or bar naq bayl bar boivbhf jnl gb qb vg". ClCl inevnag: "gurer pna or A unys-ohttl jnlf gb qb vg" """ def some_topic(): From arigo at codespeak.net Sat Apr 25 12:12:59 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sat, 25 Apr 2009 12:12:59 +0200 (CEST) Subject: [pypy-svn] r64668 - in pypy/branch/pyjitpl5/pypy/jit: backend/llgraph backend/minimal backend/x86 metainterp metainterp/test Message-ID: <20090425101259.14D3B168504@codespeak.net> Author: arigo Date: Sat Apr 25 12:12:57 2009 New Revision: 64668 Removed: pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_history.py Modified: pypy/branch/pyjitpl5/pypy/jit/backend/llgraph/runner.py pypy/branch/pyjitpl5/pypy/jit/backend/minimal/runner.py pypy/branch/pyjitpl5/pypy/jit/backend/x86/runner.py pypy/branch/pyjitpl5/pypy/jit/metainterp/codewriter.py pypy/branch/pyjitpl5/pypy/jit/metainterp/history.py pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py Log: Revert r64662 and r64663 by benjamin. It seems completely useless to me (saving prebuilt ConstInts that are anyway globally shared so they cannot be so numerous), but I may be missing the point. Additionally, as Samuele puts it, the current goal should be to maximize debuggability. That seems to make things worse in this respect. Please go to a (sub-)branch for this kind of experiments... Modified: pypy/branch/pyjitpl5/pypy/jit/backend/llgraph/runner.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/llgraph/runner.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/llgraph/runner.py Sat Apr 25 12:12:57 2009 @@ -234,9 +234,6 @@ def cast_int_to_adr(self, int): return llimpl.cast_int_to_adr(self.memo_cast, int) - def unserialize_prebuilt(self, const_type, decoder): - pass - class LLtypeCPU(BaseCPU): Modified: pypy/branch/pyjitpl5/pypy/jit/backend/minimal/runner.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/minimal/runner.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/minimal/runner.py Sat Apr 25 12:12:57 2009 @@ -39,9 +39,6 @@ def compile_operations(self, loop): pass - def unserialize_prebuilt(self, const_type, decoder): - pass - def execute_operations(self, loop, valueboxes): if DEBUG: print "execute_operations: starting", loop Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/runner.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/x86/runner.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/x86/runner.py Sat Apr 25 12:12:57 2009 @@ -609,9 +609,6 @@ counter += 1 return counter, basesize, ptr - def unserialize_prebuilt(self, const_type, decoder): - pass - def calldescrof(self, functype, argtypes, resulttype): if resulttype is lltype.Void: size = 0 Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/codewriter.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/codewriter.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/codewriter.py Sat Apr 25 12:12:57 2009 @@ -6,7 +6,7 @@ from pypy.rlib import objectmodel from pypy.rlib.objectmodel import we_are_translated from pypy.rlib.jit import _we_are_jitted -from pypy.rlib.rarithmetic import intmask +from pypy.jit.metainterp.history import Const, getkind from pypy.jit.metainterp import heaptracker, support, history from pypy.tool.udir import udir from pypy.translator.simplify import get_funcobj, get_functype @@ -30,82 +30,18 @@ self.called_from = called_from self.graph = graph - def setup(self, code, constant_code, unserialized): + def setup(self, code, constants): self.code = code - self.serialized_constants = constant_code - self.unserialized_constants = unserialized - self.constants = None - - def ensure_constants(self, cpu): - if self.constants is None: - self.constants = [] - decoder = JitCodeDecoder(self.serialized_constants) - const_code_len = len(self.serialized_constants) - unserialized_index = 0 - while decoder.pc < const_code_len: - const_type = decoder.load_int() - if const_type == history.CONST_NOT_SERIALIZED: - const = self.unserialized_constants[unserialized_index] - unserialized_index += 1 - else: - const = history.unserialize_prebuilt(const_type, decoder, cpu) - self.constants.append(const) - return self.constants + self.constants = constants def __repr__(self): return '' % (getattr(self, 'name', '?'),) - def dump(self, cpu, file=None): - self.ensure_constants(cpu) + def dump(self, file=None): import dump dump.dump_bytecode(self, file=file) print >> file - -class JitCodeDecoder(object): - - def __init__(self, bytecode): - self.bytecode = bytecode - self.pc = 0 - - def load_int(self): - pc = self.pc - result = ord(self.bytecode[pc]) - self.pc = pc + 1 - if result > 0x7F: - result = self._load_larger_int(result) - return result - - def _load_larger_int(self, result): # slow path - result = result & 0x7F - shift = 7 - pc = self.pc - while 1: - byte = ord(self.bytecode[pc]) - pc += 1 - result += (byte & 0x7F) << shift - shift += 7 - if not byte & 0x80: - break - self.pc = pc - return intmask(result) - _load_larger_int._dont_inline_ = True - - def load_3byte(self): - pc = self.pc - result = (((ord(self.bytecode[pc + 0])) << 16) | - ((ord(self.bytecode[pc + 1])) << 8) | - ((ord(self.bytecode[pc + 2])) << 0)) - self.pc = pc + 3 - return result - - def load_bool(self): - pc = self.pc - result = ord(self.bytecode[pc]) - self.pc = pc + 1 - return bool(result) - - class IndirectCallset(history.AbstractValue): def __init__(self, codewriter, graphs): keys = [] @@ -292,7 +228,7 @@ ## [TP], OF) ## insert_func, _ = support.builtin_func_for_spec(rtyper, ## 'list.insert', [TP, lltype.Signed, OF], lltype.Void) - tp = history.getkind(OF) + tp = getkind(OF) ## if isinstance(TP.TO, lltype.GcStruct): ## ld = ListDescr(history.ConstAddr(getfunc.value, self.cpu), ## history.ConstAddr(setfunc.value, self.cpu), @@ -346,40 +282,24 @@ code = assemble(labelpos, self.codewriter.metainterp_sd, self.assembler) self.resolve_switch_targets(labelpos) - const_code, consts = self.serialize_constants() - self.bytecode.setup(code, const_code, consts) + self.bytecode.setup(code, self.constants) self.bytecode._source = self.assembler self.bytecode._metainterp_sd = self.codewriter.metainterp_sd self.bytecode._labelpos = labelpos if self.debug: - self.bytecode.dump(self.cpu) + self.bytecode.dump() else: print repr(self.bytecode) dir = udir.ensure("jitcodes", dir=1) - self.bytecode.dump(self.cpu, - open(str(dir.join(self.bytecode.name)), "w")) - - def serialize_constants(self): - code = [] - unserialized = [] - for const in self.constants: - try: - as_bytecode = const.serialize() - except history.Unserializable: - code.append(history.CONST_NOT_SERIALIZED) - unserialized.append(const) - else: - code.extend(as_bytecode) - bytecode = assemble_constant_code(code) - return bytecode, unserialized + self.bytecode.dump(open(str(dir.join(self.bytecode.name)), "w")) def const_position(self, constvalue): """Generate a constant of the given value. Returns its index in the list self.positions[]. """ if constvalue is _we_are_jitted: constvalue = True - const = history.Const._new(constvalue, self.cpu) + const = Const._new(constvalue, self.cpu) return self.get_position(const) def get_position(self, x): @@ -1238,17 +1158,6 @@ break return result -def assemble_constant_code(assembler): - result = [] - for arg in assembler: - if isinstance(arg, bool): - result.append(chr(int(arg))) - elif isinstance(arg, int): - result.extend(encode_int(arg)) - else: - raise AssertionError("not simple enough %s" % arg) - return "".join(result) - def assemble(labelpos, metainterp_sd, assembler): result = [] for arg in assembler: Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/history.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/history.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/history.py Sat Apr 25 12:12:57 2009 @@ -101,9 +101,6 @@ def sort_key(self): raise NotImplementedError - def serialize(self): - raise Unserializable - class AbstractDescr(AbstractValue): def handle_fail_op(self, metainterp, fail_op): raise NotImplementedError @@ -119,18 +116,6 @@ def get_jitcode_for_class(self, oocls): return self.jitcodes[oocls] -class Unserializable(Exception): - pass - -CONST_TYPE_INT = 1 -CONST_TYPE_ADDR = 2 -CONST_NOT_SERIALIZED = 100 - -def unserialize_prebuilt(const_type, decoder, cpu): - if const_type == CONST_TYPE_INT: - return ConstInt(decoder.load_int()) - return cpu.unserialize_prebuilt(const_type, decoder) - class Const(AbstractValue): __slots__ = () @@ -163,17 +148,6 @@ def constbox(self): return self - def serialize(self): - """ - NOT_RPYTHON - Convert this constant into a list of strings for JIT bytecode. - """ - # A useful generic implementation. - try: - return (self.const_type, self.value) - except AttributeError: - raise Unserializable - def __repr__(self): return 'Const(%s)' % self._getrepr_() @@ -204,7 +178,6 @@ class ConstInt(Const): type = INT - const_type = CONST_TYPE_INT _attrs_ = ('value',) def __init__(self, value): @@ -223,11 +196,6 @@ def getint(self): return self.value - def serialize(self): - if isinstance(self.value, Symbolic): - raise Unserializable - return super(ConstInt, self).serialize() - def getaddr(self, cpu): return cpu.cast_int_to_adr(self.value) Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py Sat Apr 25 12:12:57 2009 @@ -119,17 +119,57 @@ # ____________________________________________________________ -class MIFrame(codewriter.JitCodeDecoder): +class MIFrame(object): def __init__(self, metainterp, jitcode): assert isinstance(jitcode, codewriter.JitCode) self.metainterp = metainterp self.jitcode = jitcode - codewriter.JitCodeDecoder.__init__(self, jitcode.code) - self.constants = jitcode.ensure_constants(self.metainterp.cpu) + self.bytecode = jitcode.code + self.constants = jitcode.constants self.exception_target = -1 self.name = jitcode.name # purely for having name attribute + # ------------------------------ + # Decoding of the JitCode + + def load_int(self): + pc = self.pc + result = ord(self.bytecode[pc]) + self.pc = pc + 1 + if result > 0x7F: + result = self._load_larger_int(result) + return result + + def _load_larger_int(self, result): # slow path + result = result & 0x7F + shift = 7 + pc = self.pc + while 1: + byte = ord(self.bytecode[pc]) + pc += 1 + result += (byte & 0x7F) << shift + shift += 7 + if not byte & 0x80: + break + self.pc = pc + return intmask(result) + _load_larger_int._dont_inline_ = True + + def load_3byte(self): + pc = self.pc + result = (((ord(self.bytecode[pc + 0])) << 16) | + ((ord(self.bytecode[pc + 1])) << 8) | + ((ord(self.bytecode[pc + 2])) << 0)) + self.pc = pc + 3 + return result + + def load_bool(self): + pc = self.pc + result = ord(self.bytecode[pc]) + self.pc = pc + 1 + return bool(result) + def getenv(self, i): assert i >= 0 j = i >> 1 From pedronis at codespeak.net Sat Apr 25 12:49:17 2009 From: pedronis at codespeak.net (pedronis at codespeak.net) Date: Sat, 25 Apr 2009 12:49:17 +0200 (CEST) Subject: [pypy-svn] r64669 - pypy/trunk/pypy/translator/c/test Message-ID: <20090425104917.59B6B168504@codespeak.net> Author: pedronis Date: Sat Apr 25 12:49:14 2009 New Revision: 64669 Modified: pypy/trunk/pypy/translator/c/test/test_standalone.py Log: a test that I forgot to checkin Modified: pypy/trunk/pypy/translator/c/test/test_standalone.py ============================================================================== --- pypy/trunk/pypy/translator/c/test/test_standalone.py (original) +++ pypy/trunk/pypy/translator/c/test/test_standalone.py Sat Apr 25 12:49:14 2009 @@ -166,6 +166,21 @@ out = py.process.cmdexec("%s 500" % exe) assert int(out) == 500*501/2 + if hasattr(os, 'setpgrp'): + def test_os_setpgrp(self): + def entry_point(argv): + os.setpgrp() + return 0 + + t = TranslationContext(self.config) + t.buildannotator().build_types(entry_point, [s_list_of_strings]) + t.buildrtyper().specialize() + + cbuilder = CStandaloneBuilder(t, entry_point, t.config) + cbuilder.generate_source() + cbuilder.compile() + + def test_profopt_mac_osx_bug(self): if sys.platform == 'win32': py.test.skip("no profopt on win32") From arigo at codespeak.net Sat Apr 25 14:05:25 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sat, 25 Apr 2009 14:05:25 +0200 (CEST) Subject: [pypy-svn] r64670 - pypy/branch/pyjitpl5/pypy/jit/backend/test Message-ID: <20090425120525.690EE168549@codespeak.net> Author: arigo Date: Sat Apr 25 14:05:23 2009 New Revision: 64670 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py Log: Rename GuardBinaryOperation to GuardOperation (they are not binary at all). Modified: pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py Sat Apr 25 14:05:23 2009 @@ -111,7 +111,7 @@ v_second = v self.put(builder, [v_first, v_second]) -class GuardBinaryOperation(AbstractOperation): +class GuardOperation(AbstractOperation): def produce_into(self, builder, r): v = builder.get_bool_var(r) @@ -158,8 +158,9 @@ OPERATIONS.append(BinaryOperation(rop.INT_RSHIFT, LONG_BIT-1)) OPERATIONS.append(BinaryOperation(rop.INT_LSHIFT, LONG_BIT-1)) OPERATIONS.append(BinaryOperation(rop.UINT_RSHIFT, LONG_BIT-1)) -OPERATIONS.append(GuardBinaryOperation(rop.GUARD_TRUE)) -OPERATIONS.append(GuardBinaryOperation(rop.GUARD_FALSE)) + +OPERATIONS.append(GuardOperation(rop.GUARD_TRUE)) +OPERATIONS.append(GuardOperation(rop.GUARD_FALSE)) for _op in [rop.INT_NEG, rop.INT_INVERT, From arigo at codespeak.net Sat Apr 25 15:59:29 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sat, 25 Apr 2009 15:59:29 +0200 (CEST) Subject: [pypy-svn] r64671 - pypy/branch/pyjitpl5/pypy/jit/metainterp Message-ID: <20090425135929.A5D69168518@codespeak.net> Author: arigo Date: Sat Apr 25 15:59:28 2009 New Revision: 64671 Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/codewriter.py Log: Avoid the 'make_new_vars' opcodes that only change the order of variables, without removing any. Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/codewriter.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/codewriter.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/codewriter.py Sat Apr 25 15:59:28 2009 @@ -256,6 +256,7 @@ self.codewriter = codewriter self.cpu = codewriter.metainterp_sd.cpu self.portal = portal + self.block_start_order = {} graph, oosend_methdescr = graph_key self.bytecode = self.codewriter.get_jitcode(graph, oosend_methdescr=oosend_methdescr) @@ -326,6 +327,7 @@ self.emit("return") elif len(block.inputargs) == 2: # exception block, raising an exception from a function + assert self.force_block_args_order(block) == block.inputargs self.emit("raise") else: raise Exception("?") @@ -338,7 +340,7 @@ self.seen_blocks[block] = True self.free_vars = 0 self.var_positions = {} - for arg in block.inputargs: + for arg in self.force_block_args_order(block): self.register_var(arg, verbose=False) self.emit(label(block)) #self.make_prologue(block) @@ -366,7 +368,7 @@ if len(block.exits) == 1 or block.exitswitch == c_last_exception: link = block.exits[0] assert link.exitcase is None - self.emit(*self.insert_renaming(link.args)) + self.emit(*self.insert_renaming(link)) self.make_bytecode_block(link.target) elif (len(block.exits) == 2 and block.exitswitch.concretetype == lltype.Bool): @@ -377,8 +379,8 @@ tlabel(linkfalse), self.var_position(block.exitswitch)) self.minimize_variables(argument_only=True, exitswitch=False) - truerenaming = self.insert_renaming(linktrue.args) - falserenaming = self.insert_renaming(linkfalse.args) + truerenaming = self.insert_renaming(linktrue) + falserenaming = self.insert_renaming(linkfalse) # true path: self.emit(*truerenaming) self.make_bytecode_block(linktrue.target) @@ -406,11 +408,11 @@ self.emit_list([self.const_position(link.llexitcase) for link in switches]) self.emit_list([tlabel(link) for link in switches]) - renamings = [self.insert_renaming(link.args) + renamings = [self.insert_renaming(link) for link in switches] if block.exits[-1].exitcase == 'default': link = block.exits[-1] - self.emit(*self.insert_renaming(link.args)) + self.emit(*self.insert_renaming(link)) self.make_bytecode_block(link.target) for renaming, link in zip(renamings, switches): self.emit(label(link)) @@ -423,7 +425,8 @@ handler = object() renamings = [] for i, link in enumerate(exception_exits): - args_without_last_exc = [v for v in link.args + args = self.force_link_args_order(link) + args_without_last_exc = [v for v in args if (v is not link.last_exception and v is not link.last_exc_value)] if (link.exitcase is Exception and @@ -432,8 +435,8 @@ # stop at the catch-and-reraise-every-exception branch, if any exception_exits = exception_exits[:i] break - renamings.append(self.insert_renaming(args_without_last_exc, - force=True)) + list = self.get_renaming_list(args_without_last_exc) + renamings.append(self.make_new_vars(list)) self.pending_exception_handlers.append((handler, exception_exits, renamings)) self.emit("setup_exception_block", @@ -471,15 +474,44 @@ args = [v for v in args if v.concretetype is not lltype.Void] return [self.var_position(v) for v in args] - def insert_renaming(self, args, force=False): - list = self.get_renaming_list(args) - if not force and list == range(0, self.free_vars*2, 2): - return [] # no-op + def make_new_vars(self, list): if len(list) >= MAX_MAKE_NEW_VARS: return ["make_new_vars", len(list)] + list else: return ["make_new_vars_%d" % len(list)] + list + def force_block_args_order(self, block): + non_void = [v for v in block.inputargs + if v.concretetype is not lltype.Void] + if block not in self.block_start_order: + self.block_start_order[block] = range(len(non_void)) + return [non_void[i] for i in self.block_start_order[block]] + + def force_link_args_order(self, link): + self.force_block_args_order(link.target) + non_void = [v for v in link.args + if v.concretetype is not lltype.Void] + return [non_void[i] for i in self.block_start_order[link.target]] + + def insert_renaming(self, link): + shortcut = False + list = self.get_renaming_list(link.args) + if link.target not in self.block_start_order: + if (sorted(list) == range(0, self.free_vars*2, 2) + and link.target.operations != ()): + nlist = [None] * len(list) + for index, n in enumerate(list): + nlist[n/2] = index + self.block_start_order[link.target] = nlist + shortcut = True + else: + self.force_block_args_order(link.target) + list = [list[i] for i in self.block_start_order[link.target]] + if list == range(0, self.free_vars*2, 2): + return [] # no-op + assert not shortcut + return self.make_new_vars(list) + def minimize_variables(self, argument_only=False, exitswitch=True): if self.dont_minimize_variables: assert not argument_only @@ -496,12 +528,12 @@ vars = seen.items() vars.sort() vars = [v1 for pos, v1 in vars] + renaming_list = self.get_renaming_list(vars) if argument_only: # only generate the list of vars as an arg in a complex operation - renaming_list = self.get_renaming_list(vars) self.emit(len(renaming_list), *renaming_list) - else: - self.emit(*self.insert_renaming(vars)) + elif renaming_list != range(0, self.free_vars*2, 2): + self.emit(*self.make_new_vars(renaming_list)) self.free_vars = 0 self.var_positions.clear() for v1 in vars: From igorto at codespeak.net Sat Apr 25 17:29:13 2009 From: igorto at codespeak.net (igorto at codespeak.net) Date: Sat, 25 Apr 2009 17:29:13 +0200 (CEST) Subject: [pypy-svn] r64672 - in pypy/branch/igorto: . ctypes_configure demo dotviewer Message-ID: <20090425152913.476ED1684E8@codespeak.net> Author: igorto Date: Sat Apr 25 17:29:10 2009 New Revision: 64672 Removed: pypy/branch/igorto/LICENSE pypy/branch/igorto/README pypy/branch/igorto/ctypes_configure/ pypy/branch/igorto/demo/ pypy/branch/igorto/dotviewer/ Log: remove files From arigo at codespeak.net Sat Apr 25 17:59:25 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sat, 25 Apr 2009 17:59:25 +0200 (CEST) Subject: [pypy-svn] r64673 - pypy/branch/pyjitpl5/pypy/jit/metainterp Message-ID: <20090425155925.65B211684E8@codespeak.net> Author: arigo Date: Sat Apr 25 17:59:24 2009 New Revision: 64673 Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py Log: Re-add a line accidentally(?) deleted at r63642. Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py Sat Apr 25 17:59:24 2009 @@ -1276,6 +1276,7 @@ if suboperations[-1].opnum != rop.FAIL: must_compile = False log("ignoring old version of the guard") + if must_compile: self.history = history.History(self.cpu) extra = len(suboperations) - 1 assert extra >= 0 From arigo at codespeak.net Sat Apr 25 18:05:47 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sat, 25 Apr 2009 18:05:47 +0200 (CEST) Subject: [pypy-svn] r64674 - pypy/branch/pyjitpl5/pypy/jit/metainterp Message-ID: <20090425160547.02A261684E8@codespeak.net> Author: arigo Date: Sat Apr 25 18:05:47 2009 New Revision: 64674 Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py Log: Translation fix (this time without breaking the semantics, hopefully). Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py Sat Apr 25 18:05:47 2009 @@ -1276,14 +1276,14 @@ if suboperations[-1].opnum != rop.FAIL: must_compile = False log("ignoring old version of the guard") - if must_compile: - self.history = history.History(self.cpu) - extra = len(suboperations) - 1 - assert extra >= 0 - for i in range(extra): - self.history.operations.append(suboperations[i]) - self.extra_rebuild_operations = extra - else: + else: + self.history = history.History(self.cpu) + extra = len(suboperations) - 1 + assert extra >= 0 + for i in range(extra): + self.history.operations.append(suboperations[i]) + self.extra_rebuild_operations = extra + if not must_compile: self.staticdata.globaldata.blackhole = True self.history = history.BlackHole(self.cpu) # the BlackHole is invalid because it doesn't start with From arigo at codespeak.net Sat Apr 25 18:14:43 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sat, 25 Apr 2009 18:14:43 +0200 (CEST) Subject: [pypy-svn] r64675 - pypy/branch/pyjitpl5/pypy/jit/metainterp Message-ID: <20090425161443.7D2C41684E8@codespeak.net> Author: arigo Date: Sat Apr 25 18:14:43 2009 New Revision: 64675 Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py pypy/branch/pyjitpl5/pypy/jit/metainterp/warmspot.py Log: Revert r64577: I'm not completely sure I get it, but it seems related to the accident in r63642 (fixed in r64673). Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py Sat Apr 25 18:14:43 2009 @@ -865,9 +865,6 @@ # ____________________________________________________________ class MetaInterpGlobalData(object): - - blackhole = False - def __init__(self): self.metainterp_doing_call = None self._debug_history = [] @@ -1284,7 +1281,6 @@ self.history.operations.append(suboperations[i]) self.extra_rebuild_operations = extra if not must_compile: - self.staticdata.globaldata.blackhole = True self.history = history.BlackHole(self.cpu) # the BlackHole is invalid because it doesn't start with # guard_failure.key.guard_op.suboperations, but that's fine Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/warmspot.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/warmspot.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/warmspot.py Sat Apr 25 18:14:43 2009 @@ -189,8 +189,6 @@ def maybe_enter_jit(*args): try: - if self.metainterp_sd.globaldata.blackhole: - return state.maybe_compile_and_run(*args) except JitException: raise # go through @@ -323,25 +321,22 @@ def ll_portal_runner(*args): while 1: try: - try: - return support.maybe_on_top_of_llinterp(rtyper, - portal_ptr)(*args) - except ContinueRunningNormally, e: - args = () - for i, ARG in portalfunc_ARGS: - v = unwrap(ARG, e.args[i]) - args = args + (v,) - except DoneWithThisFrame, e: - return unwrap(RESULT, e.resultbox) - except ExitFrameWithException, e: - value = e.valuebox.getptr(lltype.Ptr(rclass.OBJECT)) - if not we_are_translated(): - raise LLException(value.typeptr, value) - else: - value = cast_base_ptr_to_instance(Exception, value) - raise Exception, value - finally: - self.metainterp_sd.globaldata.blackhole = False + return support.maybe_on_top_of_llinterp(rtyper, + portal_ptr)(*args) + except ContinueRunningNormally, e: + args = () + for i, ARG in portalfunc_ARGS: + v = unwrap(ARG, e.args[i]) + args = args + (v,) + except DoneWithThisFrame, e: + return unwrap(RESULT, e.resultbox) + except ExitFrameWithException, e: + value = e.valuebox.getptr(lltype.Ptr(rclass.OBJECT)) + if not we_are_translated(): + raise LLException(value.typeptr, value) + else: + value = cast_base_ptr_to_instance(Exception, value) + raise Exception, value ll_portal_runner._recursive_portal_call_ = True portal_runner_ptr = self.helper_func(self.PTR_PORTAL_FUNCTYPE, From arigo at codespeak.net Sat Apr 25 18:22:33 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sat, 25 Apr 2009 18:22:33 +0200 (CEST) Subject: [pypy-svn] r64676 - in pypy/branch/pyjitpl5/pypy: interpreter module/pypyjit Message-ID: <20090425162233.10E7A1684D2@codespeak.net> Author: arigo Date: Sat Apr 25 18:22:31 2009 New Revision: 64676 Modified: pypy/branch/pyjitpl5/pypy/interpreter/pyopcode.py pypy/branch/pyjitpl5/pypy/module/pypyjit/interp_jit.py Log: Revert r64661, as requested by fijal. Modified: pypy/branch/pyjitpl5/pypy/interpreter/pyopcode.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/interpreter/pyopcode.py (original) +++ pypy/branch/pyjitpl5/pypy/interpreter/pyopcode.py Sat Apr 25 18:22:31 2009 @@ -221,6 +221,9 @@ next_instr = block.handle(self, unroller) return next_instr + if opcode == opcodedesc.JUMP_ABSOLUTE.index: + return self.JUMP_ABSOLUTE(oparg, next_instr, ec) + if we_are_translated(): from pypy.rlib import rstack # for resume points Modified: pypy/branch/pyjitpl5/pypy/module/pypyjit/interp_jit.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/module/pypyjit/interp_jit.py (original) +++ pypy/branch/pyjitpl5/pypy/module/pypyjit/interp_jit.py Sat Apr 25 18:22:31 2009 @@ -44,15 +44,15 @@ frame=self, next_instr=next_instr, pycode=pycode) co_code = pycode.co_code self.valuestackdepth = hint(self.valuestackdepth, promote=True) - prev = next_instr next_instr = self.handle_bytecode(co_code, next_instr, ec) - if next_instr < prev: - pypyjitdriver.can_enter_jit(frame=self, ec=ec, - next_instr=next_instr, - pycode=pycode) except ExitFrame: return self.popvalue() + def JUMP_ABSOLUTE(f, jumpto, next_instr, ec=None): + pypyjitdriver.can_enter_jit(frame=f, ec=ec, next_instr=jumpto, + pycode=f.getcode()) + return jumpto + ##class __extend__(Function): ## __metaclass__ = extendabletype From arigo at codespeak.net Sat Apr 25 18:35:40 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sat, 25 Apr 2009 18:35:40 +0200 (CEST) Subject: [pypy-svn] r64677 - pypy/branch/pyjitpl5/pypy/jit/metainterp Message-ID: <20090425163540.2583B1684F5@codespeak.net> Author: arigo Date: Sat Apr 25 18:35:39 2009 New Revision: 64677 Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py Log: * Set DEBUG=True for now. * execute() returns None. Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py Sat Apr 25 18:35:39 2009 @@ -26,7 +26,7 @@ for arg in args: assert isinstance(arg, (Box, Const)) -DEBUG = False +DEBUG = True def log(msg): if not we_are_translated(): @@ -466,7 +466,7 @@ if not we_are_translated(): self.metainterp._debug_history.append(['call', varargs[0], varargs[1:]]) - return self.execute(rop.CALL, varargs, descr=calldescr) + self.execute(rop.CALL, varargs, descr=calldescr) @arguments("descr", "varargs") def opimpl_residual_call_pure(self, calldescr, varargs): From igorto at codespeak.net Sat Apr 25 19:40:46 2009 From: igorto at codespeak.net (igorto at codespeak.net) Date: Sat, 25 Apr 2009 19:40:46 +0200 (CEST) Subject: [pypy-svn] r64678 - in pypy/branch/igorto: lib-python pypy Message-ID: <20090425174046.6558A168060@codespeak.net> Author: igorto Date: Sat Apr 25 19:40:45 2009 New Revision: 64678 Removed: pypy/branch/igorto/lib-python/ pypy/branch/igorto/pypy/ Log: removing others files From arigo at codespeak.net Sat Apr 25 19:44:08 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sat, 25 Apr 2009 19:44:08 +0200 (CEST) Subject: [pypy-svn] r64679 - pypy/branch/pyjitpl5/pypy/jit/metainterp Message-ID: <20090425174408.9374816850E@codespeak.net> Author: arigo Date: Sat Apr 25 19:44:08 2009 New Revision: 64679 Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py Log: Save/restore the exception_box and exc_value_box too. This is clearly not looking safe... Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py Sat Apr 25 19:44:08 2009 @@ -120,6 +120,8 @@ class MIFrame(object): + exception_box = None + exc_value_box = None def __init__(self, metainterp, jitcode): assert isinstance(jitcode, codewriter.JitCode) @@ -987,6 +989,14 @@ framestack = [] for f in self.framestack: newenv = [] + # + box = f.exception_box + if isinstance(box, Box): + saved_env.append(box.clonebox()) + box = f.exc_value_box + if isinstance(box, Box): + saved_env.append(box.clonebox()) + # for box in f.env: if isinstance(box, Box): saved_env.append(box.clonebox()) @@ -1008,6 +1018,14 @@ assert len(pseudoframe._saved_framestack) == len(self.framestack) for j in range(len(self.framestack)): f = self.framestack[j] + # + if isinstance(f.exception_box, BoxInt): + box.changevalue_int(saved_env[i].getint()) + i += 1 + if isinstance(f.exc_value_box, BoxPtr): + box.changevalue_ptr(saved_env[i].getptr_base()) + i += 1 + # pseudoenv = pseudoframe._saved_framestack[j] assert len(f.env) == len(pseudoenv) for k in range(len(f.env)): From arigo at codespeak.net Sat Apr 25 19:47:31 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sat, 25 Apr 2009 19:47:31 +0200 (CEST) Subject: [pypy-svn] r64680 - pypy/branch/igorto Message-ID: <20090425174731.4DBD2168523@codespeak.net> Author: arigo Date: Sat Apr 25 19:47:30 2009 New Revision: 64680 Removed: pypy/branch/igorto/ Log: Remove the branch. This is what you should remove, not the files inside. From arigo at codespeak.net Sat Apr 25 19:54:44 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sat, 25 Apr 2009 19:54:44 +0200 (CEST) Subject: [pypy-svn] r64681 - pypy/branch/pyjitpl5/pypy/jit/metainterp Message-ID: <20090425175444.DB4DB168534@codespeak.net> Author: arigo Date: Sat Apr 25 19:54:44 2009 New Revision: 64681 Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py Log: Oups Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py Sat Apr 25 19:54:44 2009 @@ -1019,10 +1019,12 @@ for j in range(len(self.framestack)): f = self.framestack[j] # - if isinstance(f.exception_box, BoxInt): + box = f.exception_box + if isinstance(box, BoxInt): box.changevalue_int(saved_env[i].getint()) i += 1 - if isinstance(f.exc_value_box, BoxPtr): + box = f.exc_value_box + if isinstance(box, BoxPtr): box.changevalue_ptr(saved_env[i].getptr_base()) i += 1 # From igorto at codespeak.net Sat Apr 25 20:04:16 2009 From: igorto at codespeak.net (igorto at codespeak.net) Date: Sat, 25 Apr 2009 20:04:16 +0200 (CEST) Subject: [pypy-svn] r64682 - pypy/branch/pypycpp Message-ID: <20090425180416.114CE16852D@codespeak.net> Author: igorto Date: Sat Apr 25 20:04:16 2009 New Revision: 64682 Added: pypy/branch/pypycpp/ - copied from r64681, pypy/trunk/ Log: create branch to work on c++ pypy bindings support From pedronis at codespeak.net Sun Apr 26 11:23:31 2009 From: pedronis at codespeak.net (pedronis at codespeak.net) Date: Sun, 26 Apr 2009 11:23:31 +0200 (CEST) Subject: [pypy-svn] r64683 - pypy/trunk/lib-python Message-ID: <20090426092331.D499F1684D0@codespeak.net> Author: pedronis Date: Sun Apr 26 11:23:28 2009 New Revision: 64683 Modified: pypy/trunk/lib-python/conftest.py Log: better skip message Modified: pypy/trunk/lib-python/conftest.py ============================================================================== --- pypy/trunk/lib-python/conftest.py (original) +++ pypy/trunk/lib-python/conftest.py Sun Apr 26 11:23:28 2009 @@ -156,7 +156,7 @@ RegrTest('test_bz2.py', usemodules='bz2'), RegrTest('test_calendar.py'), RegrTest('test_call.py', core=True), - RegrTest('test_capi.py', skip=True), + RegrTest('test_capi.py', skip="not applicable"), RegrTest('test_cd.py', skip=True), RegrTest('test_cfgparser.py'), From pedronis at codespeak.net Sun Apr 26 12:25:20 2009 From: pedronis at codespeak.net (pedronis at codespeak.net) Date: Sun, 26 Apr 2009 12:25:20 +0200 (CEST) Subject: [pypy-svn] r64684 - pypy/trunk/pypy/module/_ssl Message-ID: <20090426102520.62A71168519@codespeak.net> Author: pedronis Date: Sun Apr 26 12:25:17 2009 New Revision: 64684 Modified: pypy/trunk/pypy/module/_ssl/interp_ssl.py Log: this fixes the default translation on Mac OS X Modified: pypy/trunk/pypy/module/_ssl/interp_ssl.py ============================================================================== --- pypy/trunk/pypy/module/_ssl/interp_ssl.py (original) +++ pypy/trunk/pypy/module/_ssl/interp_ssl.py Sun Apr 26 12:25:17 2009 @@ -13,7 +13,7 @@ if sys.platform == 'win32': libraries = ['libeay32', 'ssleay32', 'user32', 'advapi32', 'gdi32'] else: - libraries = ['ssl'] + libraries = ['ssl', 'crypto'] eci = ExternalCompilationInfo( libraries = libraries, From pedronis at codespeak.net Sun Apr 26 12:31:24 2009 From: pedronis at codespeak.net (pedronis at codespeak.net) Date: Sun, 26 Apr 2009 12:31:24 +0200 (CEST) Subject: [pypy-svn] r64685 - pypy/trunk/lib-python Message-ID: <20090426103124.76C39168523@codespeak.net> Author: pedronis Date: Sun Apr 26 12:31:23 2009 New Revision: 64685 Modified: pypy/trunk/lib-python/conftest.py Log: curious what will this do on linux and win nightly Modified: pypy/trunk/lib-python/conftest.py ============================================================================== --- pypy/trunk/lib-python/conftest.py (original) +++ pypy/trunk/lib-python/conftest.py Sun Apr 26 12:31:23 2009 @@ -374,7 +374,7 @@ RegrTest('test_slice.py', core=True), RegrTest('test_socket.py', usemodules='thread _weakref'), - RegrTest('test_socket_ssl.py', skip="no ssl support yet"), + RegrTest('test_socket_ssl.py'), #skip="no ssl support yet"), RegrTest('test_socketserver.py', usemodules='thread'), RegrTest('test_softspace.py', core=True), From arigo at codespeak.net Sun Apr 26 14:17:51 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sun, 26 Apr 2009 14:17:51 +0200 (CEST) Subject: [pypy-svn] r64686 - in pypy/branch/pyjitpl5/pypy/jit: backend backend/llgraph backend/test metainterp Message-ID: <20090426121751.82C341683DE@codespeak.net> Author: arigo Date: Sun Apr 26 14:17:49 2009 New Revision: 64686 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/llgraph/runner.py pypy/branch/pyjitpl5/pypy/jit/backend/model.py pypy/branch/pyjitpl5/pypy/jit/backend/test/runner.py pypy/branch/pyjitpl5/pypy/jit/metainterp/compile.py pypy/branch/pyjitpl5/pypy/jit/metainterp/history.py pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py pypy/branch/pyjitpl5/pypy/jit/metainterp/warmspot.py Log: Experimental: replace _save_recursive_call() with the ReturnBoxes class. The idea is that the backend should not patch the real boxes in-place, but only the boxes in ReturnBoxes. The front-end will then copy the boxes in place in a try:finally:, and restore their value afterwards. It's expected to be much safer than the previous hack. Modified: pypy/branch/pyjitpl5/pypy/jit/backend/llgraph/runner.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/llgraph/runner.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/llgraph/runner.py Sun Apr 26 14:17:49 2009 @@ -83,7 +83,7 @@ if translate_support_code: self.mixlevelann = annmixlevel - def compile_operations(self, loop): + def compile_operations(self, loop, returnboxes): """In a real assembler backend, this should assemble the given list of operations. Here we just generate a similar CompiledLoop instance. The code here is RPython, whereas the code in llimpl @@ -102,13 +102,13 @@ var2index[box] = llimpl.compile_start_obj_var(c) else: raise Exception("box is: %r" % (box,)) - self._compile_branch(c, loop.operations, var2index) + self._compile_branch(c, loop.operations, var2index, returnboxes) # We must redirect code jumping to the old loop so that it goes # to the new loop. if prev_c: llimpl.compile_redirect_code(prev_c, c) - def _compile_branch(self, c, operations, var2index): + def _compile_branch(self, c, operations, var2index, returnboxes): for op in operations: llimpl.compile_add(c, op.opnum) if isinstance(op.descr, Descr): @@ -132,7 +132,8 @@ x)) if op.is_guard(): c2 = llimpl.compile_suboperations(c) - self._compile_branch(c2, op.suboperations, var2index.copy()) + self._compile_branch(c2, op.suboperations, var2index.copy(), + returnboxes) x = op.result if x is not None: if isinstance(x, history.BoxInt): @@ -150,7 +151,7 @@ llimpl.compile_add_jump_target(c, op.jump_target._compiled_version) elif op.opnum == rop.FAIL: llimpl.compile_add_fail(c, len(self.fail_ops)) - self.fail_ops.append(op) + self.fail_ops.append((op, returnboxes)) def execute_operations(self, loop, valueboxes): """Calls the assembler generated for the given loop. @@ -179,18 +180,27 @@ # we hit a FAIL operation. Fish for the values # (in a real backend, this should be done by the FAIL operation # itself, not here) - op = self.fail_ops[fail_index] + op, returnboxes = self.fail_ops[fail_index] + i_int = 0 + i_ptr = 0 + i_obj = 0 for i in range(len(op.args)): box = op.args[i] if isinstance(box, history.BoxInt): value = llimpl.frame_int_getvalue(frame, i) - box.changevalue_int(value) + dstbox = returnboxes.get_int_box(i_int) + i_int += 1 + dstbox.changevalue_int(value) elif isinstance(box, history.BoxPtr): value = llimpl.frame_ptr_getvalue(frame, i) - box.changevalue_ptr(value) + dstbox = returnboxes.get_ptr_box(i_ptr) + i_ptr += 1 + dstbox.changevalue_ptr(value) elif self.is_oo and isinstance(box, history.BoxObj): value = llimpl.frame_ptr_getvalue(frame, i) - box.changevalue_obj(value) + dstbox = returnboxes.get_obj_box(i_obj) + i_obj += 1 + dstbox.changevalue_obj(value) elif isinstance(box, history.ConstInt): pass elif isinstance(box, history.ConstPtr): Modified: pypy/branch/pyjitpl5/pypy/jit/backend/model.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/model.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/model.py Sun Apr 26 14:17:49 2009 @@ -1,15 +1,20 @@ class AbstractCPU(object): - def compile_operations(self, loop): - """Assemble the given list of operations.""" + def compile_operations(self, loop, returnboxes): + """Assemble the given list of operations. + loop is of type history.TreeLoop. + returnboxes is of type history.ReturnBoxes. + """ raise NotImplementedError def execute_operations(self, loop, valueboxes): """Calls the assembler generated for the given loop. - Returns the ResOperation that failed, of type rop.FAIL. + Stops when encountering an operation of type rop.FAIL. + Returns the operation, after having saved the current + values into the boxes listed by returnboxes. """ raise NotImplementedError - + def get_exception(self): raise NotImplementedError Modified: pypy/branch/pyjitpl5/pypy/jit/backend/test/runner.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/test/runner.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/test/runner.py Sun Apr 26 14:17:49 2009 @@ -1,7 +1,7 @@ import sys from pypy.jit.metainterp.history import (BoxInt, Box, BoxPtr, TreeLoop, - ConstInt, ConstPtr) + ConstInt, ConstPtr, ReturnBoxes) from pypy.jit.metainterp.resoperation import ResOperation, rop from pypy.rpython.lltypesystem import lltype, llmemory, rstr, rffi, rclass from pypy.jit.metainterp.executor import execute @@ -17,6 +17,7 @@ ('next', lltype.Ptr(S))) U = lltype.GcStruct('U', ('parent', T), ('next', lltype.Ptr(S))) +returnboxes = ReturnBoxes() class Runner(object): @@ -29,8 +30,10 @@ self.guard_failed = False else: self.guard_failed = True - if result_type != 'void': - return res.args[0] + if result_type == 'int': + return returnboxes._returnboxes_int[0] + elif result_type == 'ptr': + return returnboxes._returnboxes_ptr[0] def get_compiled_single_operation(self, opnum, result_type, valueboxes, descr): @@ -55,7 +58,7 @@ loop = TreeLoop('single op') loop.operations = operations loop.inputargs = [box for box in valueboxes if isinstance(box, Box)] - self.cpu.compile_operations(loop) + self.cpu.compile_operations(loop, returnboxes) return loop class BaseBackendTest(Runner): @@ -205,10 +208,10 @@ loop = TreeLoop('name') loop.operations = ops loop.inputargs = [v1, v2] - self.cpu.compile_operations(loop) + self.cpu.compile_operations(loop, returnboxes) for x, y, z in testcases: op = self.cpu.execute_operations(loop, [BoxInt(x), BoxInt(y)]) - assert op.args[0].value == z + assert returnboxes._returnboxes_int[0].value == z # ---------- # the same thing but with the exception path reversed ## v1 = BoxInt(testcases[0][0]) Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/compile.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/compile.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/compile.py Sun Apr 26 14:17:49 2009 @@ -6,7 +6,8 @@ from pypy.jit.metainterp.resoperation import ResOperation, rop from pypy.jit.metainterp.history import TreeLoop, log, Box, History -from pypy.jit.metainterp.history import AbstractDescr, BoxInt, BoxPtr +from pypy.jit.metainterp.history import AbstractDescr, BoxInt, BoxPtr, BoxObj +from pypy.jit.metainterp.history import Const from pypy.jit.metainterp.specnode import NotSpecNode from pypy.rlib.debug import debug_print @@ -110,7 +111,7 @@ return loop def send_loop_to_backend(metainterp, loop, type): - metainterp.cpu.compile_operations(loop) + metainterp.cpu.compile_operations(loop, metainterp.staticdata.returnboxes) if not we_are_translated(): if type != "entry bridge": metainterp.staticdata.stats.compiled_count += 1 @@ -122,23 +123,40 @@ # ____________________________________________________________ -class DoneWithThisFrameDescr0(AbstractDescr): +class DoneWithThisFrameDescrVoid(AbstractDescr): def handle_fail_op(self, metainterp_sd, fail_op): raise metainterp_sd.DoneWithThisFrame(None) -class DoneWithThisFrameDescr1(AbstractDescr): +class DoneWithThisFrameDescrInt(AbstractDescr): def handle_fail_op(self, metainterp_sd, fail_op): resultbox = fail_op.args[0] + if isinstance(resultbox, BoxInt): + resultbox = metainterp_sd.returnboxes._returnboxes_int[0] + else: + assert isinstance(resultbox, Const) + raise metainterp_sd.DoneWithThisFrame(resultbox) + +class DoneWithThisFrameDescrPtr(AbstractDescr): + def handle_fail_op(self, metainterp_sd, fail_op): + resultbox = fail_op.args[0] + if isinstance(resultbox, BoxPtr): + resultbox = metainterp_sd.returnboxes._returnboxes_ptr[0] + else: + assert isinstance(resultbox, Const) raise metainterp_sd.DoneWithThisFrame(resultbox) class ExitFrameWithExceptionDescr(AbstractDescr): def handle_fail_op(self, metainterp_sd, fail_op): - assert len(fail_op.args) == 1 valuebox = fail_op.args[0] + if isinstance(valuebox, BoxPtr): + valuebox = metainterp_sd.returnboxes._returnboxes_ptr[0] + else: + assert isinstance(valuebox, Const) raise metainterp_sd.ExitFrameWithException(valuebox) -done_with_this_frame_descr_0 = DoneWithThisFrameDescr0() -done_with_this_frame_descr_1 = DoneWithThisFrameDescr1() +done_with_this_frame_descr_void = DoneWithThisFrameDescrVoid() +done_with_this_frame_descr_int = DoneWithThisFrameDescrInt() +done_with_this_frame_descr_ptr = DoneWithThisFrameDescrPtr() exit_frame_with_exception_descr = ExitFrameWithExceptionDescr() map_loop2descr = {} @@ -147,19 +165,19 @@ _loop.specnodes = [NotSpecNode()] _loop.inputargs = [BoxInt()] loops_done_with_this_frame_int = [_loop] -map_loop2descr[_loop] = done_with_this_frame_descr_1 +map_loop2descr[_loop] = done_with_this_frame_descr_int _loop = TreeLoop('done_with_this_frame_ptr') _loop.specnodes = [NotSpecNode()] _loop.inputargs = [BoxPtr()] loops_done_with_this_frame_ptr = [_loop] -map_loop2descr[_loop] = done_with_this_frame_descr_1 +map_loop2descr[_loop] = done_with_this_frame_descr_ptr _loop = TreeLoop('done_with_this_frame_void') _loop.specnodes = [] _loop.inputargs = [] loops_done_with_this_frame_void = [_loop] -map_loop2descr[_loop] = done_with_this_frame_descr_0 +map_loop2descr[_loop] = done_with_this_frame_descr_void _loop = TreeLoop('exit_frame_with_exception') _loop.specnodes = [NotSpecNode()] @@ -181,7 +199,54 @@ def handle_fail_op(self, metainterp_sd, fail_op): from pypy.jit.metainterp.pyjitpl import MetaInterp metainterp = MetaInterp(metainterp_sd) - return metainterp.handle_guard_failure(fail_op, self) + patch = self.patch_boxes_temporarily(metainterp_sd, fail_op) + try: + return metainterp.handle_guard_failure(fail_op, self) + finally: + self.restore_patched_boxes(metainterp_sd, fail_op, patch) + + def patch_boxes_temporarily(self, metainterp_sd, fail_op): + # A bit indirect: when we hit a rop.FAIL, the current values are + # stored in the boxes of 'returnboxes' by the backend. Here, + # we fetch them and copy them into the real boxes, i.e. the + # 'fail_op.args'. The point is that we are here in a try:finally + # path at the end of which, in restore_patched_boxes(), we can + # safely undo exactly the changes done here. + returnboxes = metainterp_sd.returnboxes + i_int = 0 + i_ptr = 0 + i_obj = 0 + patch = [] + for box in fail_op.args: + patch.append(box.clonebox()) + if isinstance(box, BoxInt): + srcbox = returnboxes._returnboxes_int[i_int] + i_int += 1 + box.changevalue_int(srcbox.getint()) + elif isinstance(box, BoxPtr): + srcbox = returnboxes._returnboxes_ptr[i_ptr] + i_ptr += 1 + box.changevalue_ptr(srcbox.getptr_base()) + elif metainterp_sd.cpu.is_oo and isinstance(box, BoxObj): + srcbox = returnboxes._returnboxes_obj[i_obj] + i_obj += 1 + box.changevalue_obj(srcbox.getobj()) + else: + assert False + return patch + + def restore_patched_boxes(self, metainterp_sd, fail_op, patch): + for i in range(len(patch)-1, -1, -1): + srcbox = patch[i] + dstbox = fail_op.args[i] + if isinstance(srcbox, BoxInt): + srcbox.changevalue_int(dstbox.getint()) + elif isinstance(srcbox, BoxPtr): + srcbox.changevalue_ptr(dstbox.getptr_base()) + elif metainterp_sd.cpu.is_oo and isinstance(srcbox, BoxObj): + srcbox.changevalue_obj(dstbox.getobj()) + else: + assert False def get_guard_op(self): guard_op = self.history.operations[self.history_guard_index] Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/history.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/history.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/history.py Sun Apr 26 14:17:49 2009 @@ -102,7 +102,7 @@ raise NotImplementedError class AbstractDescr(AbstractValue): - def handle_fail_op(self, metainterp, fail_op): + def handle_fail_op(self, metainterp_sd, fail_op): raise NotImplementedError def compile_and_attach(self, metainterp, new_loop): raise NotImplementedError @@ -518,6 +518,28 @@ if op.is_guard(): _list_all_operations(result, op.suboperations, omit_fails) + +class ReturnBoxes(object): + def __init__(self): + self._returnboxes_int = [] # private + self._returnboxes_ptr = [] + self._returnboxes_obj = [] + + def get_int_box(self, i): + while len(self._returnboxes_int) <= i: + self._returnboxes_int.append(BoxInt()) + return self._returnboxes_int[i] + + def get_ptr_box(self, i): + while len(self._returnboxes_ptr) <= i: + self._returnboxes_ptr.append(BoxPtr()) + return self._returnboxes_ptr[i] + + def get_obj_box(self, i): + while len(self._returnboxes_obj) <= i: + self._returnboxes_obj.append(BoxObj()) + return self._returnboxes_obj[i] + # ____________________________________________________________ Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py Sun Apr 26 14:17:49 2009 @@ -805,6 +805,7 @@ self.stats = stats self.options = options self.globaldata = MetaInterpGlobalData() + self.returnboxes = history.ReturnBoxes() self.opcode_implementations = [] self.opcode_names = [] @@ -868,28 +869,10 @@ class MetaInterpGlobalData(object): def __init__(self): - self.metainterp_doing_call = None self._debug_history = [] self.compiled_merge_points = r_dict(history.mp_eq, history.mp_hash) # { greenkey: list-of-MergePoints } - def set_metainterp_doing_call(self, metainterp): - self.save_recursive_call() - self.metainterp_doing_call = metainterp - - def unset_metainterp_doing_call(self, metainterp): - if self.metainterp_doing_call != metainterp: - metainterp._restore_recursive_call() - self.metainterp_doing_call = None - - def save_recursive_call(self): - if self.metainterp_doing_call is not None: - self.metainterp_doing_call._save_recursive_call() - self.metainterp_doing_call = None - - def assert_empty(self): - assert self.metainterp_doing_call is None - # ____________________________________________________________ class MetaInterp(object): @@ -954,9 +937,6 @@ @specialize.arg(1) def execute_and_record(self, opnum, argboxes, descr=None): - # detect recursions when using rop.CALL - if opnum == rop.CALL: - self.staticdata.globaldata.set_metainterp_doing_call(self) # execute the operation first history.check_descr(descr) resbox = executor.execute(self.cpu, opnum, argboxes, descr) @@ -972,82 +952,11 @@ resbox = resbox.nonconstbox() # ensure it is a Box else: assert resbox is None or isinstance(resbox, Box) - if opnum == rop.CALL: - self.staticdata.globaldata.unset_metainterp_doing_call(self) # record the operation if not constant-folded away if not canfold: self.history.record(opnum, argboxes, resbox, descr) return resbox - def _save_recursive_call(self): - # A bit of a hack: we need to be safe against box.changevalue_xxx() - # called by cpu.execute_operations(), in case we are recursively - # in another MetaInterp. Temporarily save away the content of the - # boxes. - log('recursive call to execute_operations()!') - saved_env = [] - framestack = [] - for f in self.framestack: - newenv = [] - # - box = f.exception_box - if isinstance(box, Box): - saved_env.append(box.clonebox()) - box = f.exc_value_box - if isinstance(box, Box): - saved_env.append(box.clonebox()) - # - for box in f.env: - if isinstance(box, Box): - saved_env.append(box.clonebox()) - newenv.append(box) - framestack.append(newenv) - pseudoframe = instantiate(MIFrame) - pseudoframe.env = saved_env - pseudoframe._saved_framestack = framestack - self.framestack.append(pseudoframe) - - def _restore_recursive_call(self): - log('recursion detected, restoring state') - if not we_are_translated(): - assert not hasattr(self.framestack[-1], 'jitcode') - assert hasattr(self.framestack[-2], 'jitcode') - pseudoframe = self.framestack.pop() - saved_env = pseudoframe.env - i = 0 - assert len(pseudoframe._saved_framestack) == len(self.framestack) - for j in range(len(self.framestack)): - f = self.framestack[j] - # - box = f.exception_box - if isinstance(box, BoxInt): - box.changevalue_int(saved_env[i].getint()) - i += 1 - box = f.exc_value_box - if isinstance(box, BoxPtr): - box.changevalue_ptr(saved_env[i].getptr_base()) - i += 1 - # - pseudoenv = pseudoframe._saved_framestack[j] - assert len(f.env) == len(pseudoenv) - for k in range(len(f.env)): - box = f.env[k] - if isinstance(box, BoxInt): - assert isinstance(pseudoenv[k], BoxInt) - box.changevalue_int(saved_env[i].getint()) - i += 1 - elif isinstance(box, BoxPtr): - assert isinstance(pseudoenv[k], BoxPtr) - box.changevalue_ptr(saved_env[i].getptr_base()) - i += 1 - else: - if isinstance(box, ConstInt): - assert box.getint() == pseudoenv[k].getint() - elif isinstance(box, ConstPtr): - assert box.getptr_base() == pseudoenv[k].getptr_base() - assert isinstance(box, Const) - assert i == len(saved_env) - def _interpret(self): # Execute the frames forward until we raise a DoneWithThisFrame, # a ContinueRunningNormally, or a GenerateMergePoint exception. Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/warmspot.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/warmspot.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/warmspot.py Sun Apr 26 14:17:49 2009 @@ -512,10 +512,8 @@ loop = cell.bridge boxes = cell.fill_boxes(*args[num_green_args:]) # ---------- execute assembler ---------- - warmrunnerdesc.metainterp_sd.globaldata.save_recursive_call() while True: # until interrupted by an exception metainterp_sd = warmrunnerdesc.metainterp_sd - metainterp_sd.globaldata.assert_empty() fail_op = metainterp_sd.cpu.execute_operations(loop, boxes) loop, boxes = fail_op.descr.handle_fail_op(metainterp_sd, fail_op) From arigo at codespeak.net Sun Apr 26 14:23:41 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sun, 26 Apr 2009 14:23:41 +0200 (CEST) Subject: [pypy-svn] r64687 - in pypy/branch/pyjitpl5/pypy/jit/backend: minimal test Message-ID: <20090426122341.B11CB1684F6@codespeak.net> Author: arigo Date: Sun Apr 26 14:23:40 2009 New Revision: 64687 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/minimal/runner.py pypy/branch/pyjitpl5/pypy/jit/backend/test/runner.py Log: Fix the minimal backend. Modified: pypy/branch/pyjitpl5/pypy/jit/backend/minimal/runner.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/minimal/runner.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/minimal/runner.py Sun Apr 26 14:23:40 2009 @@ -3,7 +3,7 @@ from pypy.rlib.debug import ll_assert, debug_print from pypy.rpython.lltypesystem import lltype, llmemory, rffi, rstr, rclass from pypy.jit.metainterp.history import AbstractDescr, Box, BoxInt, BoxPtr -from pypy.jit.metainterp import executor +from pypy.jit.metainterp import executor, history from pypy.jit.metainterp.resoperation import rop, opname DEBUG = False @@ -36,15 +36,14 @@ immortal=True) self._ovf_error_inst = ll_inst - def compile_operations(self, loop): - pass + def compile_operations(self, loop, returnboxes): + loop._returnboxes = returnboxes def execute_operations(self, loop, valueboxes): if DEBUG: print "execute_operations: starting", loop for box in valueboxes: print "\t", box, "\t", box.get_() - valueboxes = [box.clonebox() for box in valueboxes] self.clear_exception() self._guard_failed = False while True: @@ -108,14 +107,23 @@ if DEBUG: print "execute_operations: leaving", loop + returnboxes = loop._returnboxes + i_int = 0 + i_ptr = 0 for i in range(len(op.args)): box = op.args[i] if isinstance(box, BoxInt): value = env[box].getint() - box.changevalue_int(value) + dstbox = returnboxes.get_int_box(i_int) + i_int += 1 + dstbox.changevalue_int(value) elif isinstance(box, BoxPtr): value = env[box].getptr_base() - box.changevalue_ptr(value) + dstbox = returnboxes.get_ptr_box(i_ptr) + i_ptr += 1 + dstbox.changevalue_ptr(value) + else: + assert isinstance(box, history.Const) if DEBUG: print "\t", box, "\t", box.get_() return op Modified: pypy/branch/pyjitpl5/pypy/jit/backend/test/runner.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/test/runner.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/test/runner.py Sun Apr 26 14:23:40 2009 @@ -158,7 +158,7 @@ def test_ovf_operations(self): minint = -sys.maxint-1 - boom = 666 + boom = 'boom' for opnum, testcases in [ (rop.INT_ADD_OVF, [(10, -2, 8), (-1, minint, boom), @@ -203,15 +203,18 @@ ] if opnum in (rop.INT_NEG_OVF, rop.INT_ABS_OVF): del ops[0].args[1] - ops[1].suboperations = [ResOperation(rop.FAIL, [ConstInt(boom)], - None)] + ops[1].suboperations = [ResOperation(rop.FAIL, [], None)] loop = TreeLoop('name') loop.operations = ops loop.inputargs = [v1, v2] self.cpu.compile_operations(loop, returnboxes) for x, y, z in testcases: op = self.cpu.execute_operations(loop, [BoxInt(x), BoxInt(y)]) - assert returnboxes._returnboxes_int[0].value == z + if z == boom: + assert op is ops[1].suboperations[-1] + else: + assert op is ops[-1] + assert returnboxes._returnboxes_int[0].value == z # ---------- # the same thing but with the exception path reversed ## v1 = BoxInt(testcases[0][0]) From arigo at codespeak.net Sun Apr 26 14:40:10 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sun, 26 Apr 2009 14:40:10 +0200 (CEST) Subject: [pypy-svn] r64688 - in pypy/branch/pyjitpl5/pypy/jit: backend backend/llgraph backend/llgraph/test backend/minimal backend/minimal/test backend/test metainterp Message-ID: <20090426124010.0D4741684E6@codespeak.net> Author: arigo Date: Sun Apr 26 14:40:09 2009 New Revision: 64688 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/llgraph/runner.py pypy/branch/pyjitpl5/pypy/jit/backend/llgraph/test/test_llgraph.py pypy/branch/pyjitpl5/pypy/jit/backend/minimal/runner.py pypy/branch/pyjitpl5/pypy/jit/backend/minimal/test/test_runner.py pypy/branch/pyjitpl5/pypy/jit/backend/model.py pypy/branch/pyjitpl5/pypy/jit/backend/test/runner.py pypy/branch/pyjitpl5/pypy/jit/metainterp/compile.py pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py Log: Simplify the CPU interface a bit. Modified: pypy/branch/pyjitpl5/pypy/jit/backend/llgraph/runner.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/llgraph/runner.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/llgraph/runner.py Sun Apr 26 14:40:09 2009 @@ -83,7 +83,7 @@ if translate_support_code: self.mixlevelann = annmixlevel - def compile_operations(self, loop, returnboxes): + def compile_operations(self, loop): """In a real assembler backend, this should assemble the given list of operations. Here we just generate a similar CompiledLoop instance. The code here is RPython, whereas the code in llimpl @@ -102,13 +102,13 @@ var2index[box] = llimpl.compile_start_obj_var(c) else: raise Exception("box is: %r" % (box,)) - self._compile_branch(c, loop.operations, var2index, returnboxes) + self._compile_branch(c, loop.operations, var2index) # We must redirect code jumping to the old loop so that it goes # to the new loop. if prev_c: llimpl.compile_redirect_code(prev_c, c) - def _compile_branch(self, c, operations, var2index, returnboxes): + def _compile_branch(self, c, operations, var2index): for op in operations: llimpl.compile_add(c, op.opnum) if isinstance(op.descr, Descr): @@ -132,8 +132,7 @@ x)) if op.is_guard(): c2 = llimpl.compile_suboperations(c) - self._compile_branch(c2, op.suboperations, var2index.copy(), - returnboxes) + self._compile_branch(c2, op.suboperations, var2index.copy()) x = op.result if x is not None: if isinstance(x, history.BoxInt): @@ -151,7 +150,7 @@ llimpl.compile_add_jump_target(c, op.jump_target._compiled_version) elif op.opnum == rop.FAIL: llimpl.compile_add_fail(c, len(self.fail_ops)) - self.fail_ops.append((op, returnboxes)) + self.fail_ops.append(op) def execute_operations(self, loop, valueboxes): """Calls the assembler generated for the given loop. @@ -180,7 +179,8 @@ # we hit a FAIL operation. Fish for the values # (in a real backend, this should be done by the FAIL operation # itself, not here) - op, returnboxes = self.fail_ops[fail_index] + op = self.fail_ops[fail_index] + returnboxes = self.metainterp_sd.returnboxes i_int = 0 i_ptr = 0 i_obj = 0 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/llgraph/test/test_llgraph.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/llgraph/test/test_llgraph.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/llgraph/test/test_llgraph.py Sun Apr 26 14:40:09 2009 @@ -7,7 +7,7 @@ TreeLoop from pypy.jit.metainterp.resoperation import ResOperation, rop from pypy.jit.metainterp.executor import execute -from pypy.jit.backend.test.runner import BaseBackendTest +from pypy.jit.backend.test.runner import BaseBackendTest, FakeMetaInterpSd NODE = lltype.GcForwardReference() NODE.become(lltype.GcStruct('NODE', ('value', lltype.Signed), @@ -20,6 +20,7 @@ def setup_class(self): self.cpu = self.cpu_type(None) + self.cpu.set_meta_interp_static_data(FakeMetaInterpSd()) def eval_llinterp(self, runme, *args, **kwds): expected_class = kwds.pop('expected_class', None) Modified: pypy/branch/pyjitpl5/pypy/jit/backend/minimal/runner.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/minimal/runner.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/minimal/runner.py Sun Apr 26 14:40:09 2009 @@ -5,10 +5,11 @@ from pypy.jit.metainterp.history import AbstractDescr, Box, BoxInt, BoxPtr from pypy.jit.metainterp import executor, history from pypy.jit.metainterp.resoperation import rop, opname +from pypy.jit.backend.model import AbstractCPU DEBUG = False -class CPU(object): +class CPU(AbstractCPU): is_oo = False # XXX for now def __init__(self, rtyper, stats, translate_support_code=False, @@ -36,8 +37,8 @@ immortal=True) self._ovf_error_inst = ll_inst - def compile_operations(self, loop, returnboxes): - loop._returnboxes = returnboxes + def compile_operations(self, loop): + pass def execute_operations(self, loop, valueboxes): if DEBUG: @@ -107,7 +108,7 @@ if DEBUG: print "execute_operations: leaving", loop - returnboxes = loop._returnboxes + returnboxes = self.metainterp_sd.returnboxes i_int = 0 i_ptr = 0 for i in range(len(op.args)): Modified: pypy/branch/pyjitpl5/pypy/jit/backend/minimal/test/test_runner.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/minimal/test/test_runner.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/minimal/test/test_runner.py Sun Apr 26 14:40:09 2009 @@ -1,6 +1,6 @@ import py from pypy.jit.backend.minimal.runner import CPU -from pypy.jit.backend.test.runner import BaseBackendTest +from pypy.jit.backend.test.runner import BaseBackendTest, FakeMetaInterpSd class FakeStats(object): pass @@ -14,6 +14,7 @@ def setup_class(cls): cls.cpu = CPU(rtyper=None, stats=FakeStats()) + cls.cpu.set_meta_interp_static_data(FakeMetaInterpSd()) def _skip(self): py.test.skip("not supported in non-translated version") Modified: pypy/branch/pyjitpl5/pypy/jit/backend/model.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/model.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/model.py Sun Apr 26 14:40:09 2009 @@ -1,17 +1,19 @@ class AbstractCPU(object): - def compile_operations(self, loop, returnboxes): + def set_meta_interp_static_data(self, metainterp_sd): + self.metainterp_sd = metainterp_sd + + def compile_operations(self, loop): """Assemble the given list of operations. loop is of type history.TreeLoop. - returnboxes is of type history.ReturnBoxes. """ raise NotImplementedError def execute_operations(self, loop, valueboxes): """Calls the assembler generated for the given loop. Stops when encountering an operation of type rop.FAIL. - Returns the operation, after having saved the current - values into the boxes listed by returnboxes. + Returns the FAIL operation, after having saved the current + values into the boxes listed by 'metainterp_sd.returnboxes'. """ raise NotImplementedError Modified: pypy/branch/pyjitpl5/pypy/jit/backend/test/runner.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/test/runner.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/test/runner.py Sun Apr 26 14:40:09 2009 @@ -17,7 +17,10 @@ ('next', lltype.Ptr(S))) U = lltype.GcStruct('U', ('parent', T), ('next', lltype.Ptr(S))) -returnboxes = ReturnBoxes() + +class FakeMetaInterpSd(object): + returnboxes = ReturnBoxes() + class Runner(object): @@ -31,9 +34,9 @@ else: self.guard_failed = True if result_type == 'int': - return returnboxes._returnboxes_int[0] + return FakeMetaInterpSd.returnboxes._returnboxes_int[0] elif result_type == 'ptr': - return returnboxes._returnboxes_ptr[0] + return FakeMetaInterpSd.returnboxes._returnboxes_ptr[0] def get_compiled_single_operation(self, opnum, result_type, valueboxes, descr): @@ -58,7 +61,7 @@ loop = TreeLoop('single op') loop.operations = operations loop.inputargs = [box for box in valueboxes if isinstance(box, Box)] - self.cpu.compile_operations(loop, returnboxes) + self.cpu.compile_operations(loop) return loop class BaseBackendTest(Runner): @@ -207,14 +210,15 @@ loop = TreeLoop('name') loop.operations = ops loop.inputargs = [v1, v2] - self.cpu.compile_operations(loop, returnboxes) + self.cpu.compile_operations(loop) for x, y, z in testcases: op = self.cpu.execute_operations(loop, [BoxInt(x), BoxInt(y)]) if z == boom: assert op is ops[1].suboperations[-1] else: assert op is ops[-1] - assert returnboxes._returnboxes_int[0].value == z + box = FakeMetaInterpSd.returnboxes._returnboxes_int[0] + assert box.value == z # ---------- # the same thing but with the exception path reversed ## v1 = BoxInt(testcases[0][0]) Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/compile.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/compile.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/compile.py Sun Apr 26 14:40:09 2009 @@ -111,7 +111,7 @@ return loop def send_loop_to_backend(metainterp, loop, type): - metainterp.cpu.compile_operations(loop, metainterp.staticdata.returnboxes) + metainterp.cpu.compile_operations(loop) if not we_are_translated(): if type != "entry bridge": metainterp.staticdata.stats.compiled_count += 1 Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py Sun Apr 26 14:40:09 2009 @@ -832,6 +832,7 @@ self.ts = typesystem.oohelper else: self.ts = typesystem.llhelper + cpu.set_meta_interp_static_data(self) def _freeze_(self): return True From arigo at codespeak.net Sun Apr 26 15:04:25 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sun, 26 Apr 2009 15:04:25 +0200 (CEST) Subject: [pypy-svn] r64689 - in pypy/branch/pyjitpl5/pypy/jit: backend backend/llgraph backend/llgraph/test backend/minimal backend/minimal/test backend/test metainterp Message-ID: <20090426130425.0D50F16850D@codespeak.net> Author: arigo Date: Sun Apr 26 15:04:24 2009 New Revision: 64689 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/llgraph/runner.py pypy/branch/pyjitpl5/pypy/jit/backend/llgraph/test/test_llgraph.py pypy/branch/pyjitpl5/pypy/jit/backend/minimal/runner.py pypy/branch/pyjitpl5/pypy/jit/backend/minimal/test/test_runner.py pypy/branch/pyjitpl5/pypy/jit/backend/model.py pypy/branch/pyjitpl5/pypy/jit/backend/test/runner.py pypy/branch/pyjitpl5/pypy/jit/metainterp/compile.py pypy/branch/pyjitpl5/pypy/jit/metainterp/history.py pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py pypy/branch/pyjitpl5/pypy/jit/metainterp/warmspot.py Log: Revert r64686-r64687-r64688; will do it differently. Modified: pypy/branch/pyjitpl5/pypy/jit/backend/llgraph/runner.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/llgraph/runner.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/llgraph/runner.py Sun Apr 26 15:04:24 2009 @@ -180,27 +180,17 @@ # (in a real backend, this should be done by the FAIL operation # itself, not here) op = self.fail_ops[fail_index] - returnboxes = self.metainterp_sd.returnboxes - i_int = 0 - i_ptr = 0 - i_obj = 0 for i in range(len(op.args)): box = op.args[i] if isinstance(box, history.BoxInt): value = llimpl.frame_int_getvalue(frame, i) - dstbox = returnboxes.get_int_box(i_int) - i_int += 1 - dstbox.changevalue_int(value) + box.changevalue_int(value) elif isinstance(box, history.BoxPtr): value = llimpl.frame_ptr_getvalue(frame, i) - dstbox = returnboxes.get_ptr_box(i_ptr) - i_ptr += 1 - dstbox.changevalue_ptr(value) + box.changevalue_ptr(value) elif self.is_oo and isinstance(box, history.BoxObj): value = llimpl.frame_ptr_getvalue(frame, i) - dstbox = returnboxes.get_obj_box(i_obj) - i_obj += 1 - dstbox.changevalue_obj(value) + box.changevalue_obj(value) elif isinstance(box, history.ConstInt): pass elif isinstance(box, history.ConstPtr): Modified: pypy/branch/pyjitpl5/pypy/jit/backend/llgraph/test/test_llgraph.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/llgraph/test/test_llgraph.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/llgraph/test/test_llgraph.py Sun Apr 26 15:04:24 2009 @@ -7,7 +7,7 @@ TreeLoop from pypy.jit.metainterp.resoperation import ResOperation, rop from pypy.jit.metainterp.executor import execute -from pypy.jit.backend.test.runner import BaseBackendTest, FakeMetaInterpSd +from pypy.jit.backend.test.runner import BaseBackendTest NODE = lltype.GcForwardReference() NODE.become(lltype.GcStruct('NODE', ('value', lltype.Signed), @@ -20,7 +20,6 @@ def setup_class(self): self.cpu = self.cpu_type(None) - self.cpu.set_meta_interp_static_data(FakeMetaInterpSd()) def eval_llinterp(self, runme, *args, **kwds): expected_class = kwds.pop('expected_class', None) Modified: pypy/branch/pyjitpl5/pypy/jit/backend/minimal/runner.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/minimal/runner.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/minimal/runner.py Sun Apr 26 15:04:24 2009 @@ -3,13 +3,12 @@ from pypy.rlib.debug import ll_assert, debug_print from pypy.rpython.lltypesystem import lltype, llmemory, rffi, rstr, rclass from pypy.jit.metainterp.history import AbstractDescr, Box, BoxInt, BoxPtr -from pypy.jit.metainterp import executor, history +from pypy.jit.metainterp import executor from pypy.jit.metainterp.resoperation import rop, opname -from pypy.jit.backend.model import AbstractCPU DEBUG = False -class CPU(AbstractCPU): +class CPU(object): is_oo = False # XXX for now def __init__(self, rtyper, stats, translate_support_code=False, @@ -45,6 +44,7 @@ print "execute_operations: starting", loop for box in valueboxes: print "\t", box, "\t", box.get_() + valueboxes = [box.clonebox() for box in valueboxes] self.clear_exception() self._guard_failed = False while True: @@ -108,23 +108,14 @@ if DEBUG: print "execute_operations: leaving", loop - returnboxes = self.metainterp_sd.returnboxes - i_int = 0 - i_ptr = 0 for i in range(len(op.args)): box = op.args[i] if isinstance(box, BoxInt): value = env[box].getint() - dstbox = returnboxes.get_int_box(i_int) - i_int += 1 - dstbox.changevalue_int(value) + box.changevalue_int(value) elif isinstance(box, BoxPtr): value = env[box].getptr_base() - dstbox = returnboxes.get_ptr_box(i_ptr) - i_ptr += 1 - dstbox.changevalue_ptr(value) - else: - assert isinstance(box, history.Const) + box.changevalue_ptr(value) if DEBUG: print "\t", box, "\t", box.get_() return op Modified: pypy/branch/pyjitpl5/pypy/jit/backend/minimal/test/test_runner.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/minimal/test/test_runner.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/minimal/test/test_runner.py Sun Apr 26 15:04:24 2009 @@ -1,6 +1,6 @@ import py from pypy.jit.backend.minimal.runner import CPU -from pypy.jit.backend.test.runner import BaseBackendTest, FakeMetaInterpSd +from pypy.jit.backend.test.runner import BaseBackendTest class FakeStats(object): pass @@ -14,7 +14,6 @@ def setup_class(cls): cls.cpu = CPU(rtyper=None, stats=FakeStats()) - cls.cpu.set_meta_interp_static_data(FakeMetaInterpSd()) def _skip(self): py.test.skip("not supported in non-translated version") Modified: pypy/branch/pyjitpl5/pypy/jit/backend/model.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/model.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/model.py Sun Apr 26 15:04:24 2009 @@ -1,22 +1,15 @@ class AbstractCPU(object): - def set_meta_interp_static_data(self, metainterp_sd): - self.metainterp_sd = metainterp_sd - def compile_operations(self, loop): - """Assemble the given list of operations. - loop is of type history.TreeLoop. - """ + """Assemble the given list of operations.""" raise NotImplementedError def execute_operations(self, loop, valueboxes): """Calls the assembler generated for the given loop. - Stops when encountering an operation of type rop.FAIL. - Returns the FAIL operation, after having saved the current - values into the boxes listed by 'metainterp_sd.returnboxes'. + Returns the ResOperation that failed, of type rop.FAIL. """ raise NotImplementedError - + def get_exception(self): raise NotImplementedError Modified: pypy/branch/pyjitpl5/pypy/jit/backend/test/runner.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/test/runner.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/test/runner.py Sun Apr 26 15:04:24 2009 @@ -1,7 +1,7 @@ import sys from pypy.jit.metainterp.history import (BoxInt, Box, BoxPtr, TreeLoop, - ConstInt, ConstPtr, ReturnBoxes) + ConstInt, ConstPtr) from pypy.jit.metainterp.resoperation import ResOperation, rop from pypy.rpython.lltypesystem import lltype, llmemory, rstr, rffi, rclass from pypy.jit.metainterp.executor import execute @@ -18,10 +18,6 @@ U = lltype.GcStruct('U', ('parent', T), ('next', lltype.Ptr(S))) -class FakeMetaInterpSd(object): - returnboxes = ReturnBoxes() - - class Runner(object): def execute_operation(self, opname, valueboxes, result_type, descr=None): @@ -33,10 +29,8 @@ self.guard_failed = False else: self.guard_failed = True - if result_type == 'int': - return FakeMetaInterpSd.returnboxes._returnboxes_int[0] - elif result_type == 'ptr': - return FakeMetaInterpSd.returnboxes._returnboxes_ptr[0] + if result_type != 'void': + return res.args[0] def get_compiled_single_operation(self, opnum, result_type, valueboxes, descr): @@ -161,7 +155,7 @@ def test_ovf_operations(self): minint = -sys.maxint-1 - boom = 'boom' + boom = 666 for opnum, testcases in [ (rop.INT_ADD_OVF, [(10, -2, 8), (-1, minint, boom), @@ -206,19 +200,15 @@ ] if opnum in (rop.INT_NEG_OVF, rop.INT_ABS_OVF): del ops[0].args[1] - ops[1].suboperations = [ResOperation(rop.FAIL, [], None)] + ops[1].suboperations = [ResOperation(rop.FAIL, [ConstInt(boom)], + None)] loop = TreeLoop('name') loop.operations = ops loop.inputargs = [v1, v2] self.cpu.compile_operations(loop) for x, y, z in testcases: op = self.cpu.execute_operations(loop, [BoxInt(x), BoxInt(y)]) - if z == boom: - assert op is ops[1].suboperations[-1] - else: - assert op is ops[-1] - box = FakeMetaInterpSd.returnboxes._returnboxes_int[0] - assert box.value == z + assert op.args[0].value == z # ---------- # the same thing but with the exception path reversed ## v1 = BoxInt(testcases[0][0]) Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/compile.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/compile.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/compile.py Sun Apr 26 15:04:24 2009 @@ -6,8 +6,7 @@ from pypy.jit.metainterp.resoperation import ResOperation, rop from pypy.jit.metainterp.history import TreeLoop, log, Box, History -from pypy.jit.metainterp.history import AbstractDescr, BoxInt, BoxPtr, BoxObj -from pypy.jit.metainterp.history import Const +from pypy.jit.metainterp.history import AbstractDescr, BoxInt, BoxPtr from pypy.jit.metainterp.specnode import NotSpecNode from pypy.rlib.debug import debug_print @@ -123,40 +122,23 @@ # ____________________________________________________________ -class DoneWithThisFrameDescrVoid(AbstractDescr): +class DoneWithThisFrameDescr0(AbstractDescr): def handle_fail_op(self, metainterp_sd, fail_op): raise metainterp_sd.DoneWithThisFrame(None) -class DoneWithThisFrameDescrInt(AbstractDescr): +class DoneWithThisFrameDescr1(AbstractDescr): def handle_fail_op(self, metainterp_sd, fail_op): resultbox = fail_op.args[0] - if isinstance(resultbox, BoxInt): - resultbox = metainterp_sd.returnboxes._returnboxes_int[0] - else: - assert isinstance(resultbox, Const) - raise metainterp_sd.DoneWithThisFrame(resultbox) - -class DoneWithThisFrameDescrPtr(AbstractDescr): - def handle_fail_op(self, metainterp_sd, fail_op): - resultbox = fail_op.args[0] - if isinstance(resultbox, BoxPtr): - resultbox = metainterp_sd.returnboxes._returnboxes_ptr[0] - else: - assert isinstance(resultbox, Const) raise metainterp_sd.DoneWithThisFrame(resultbox) class ExitFrameWithExceptionDescr(AbstractDescr): def handle_fail_op(self, metainterp_sd, fail_op): + assert len(fail_op.args) == 1 valuebox = fail_op.args[0] - if isinstance(valuebox, BoxPtr): - valuebox = metainterp_sd.returnboxes._returnboxes_ptr[0] - else: - assert isinstance(valuebox, Const) raise metainterp_sd.ExitFrameWithException(valuebox) -done_with_this_frame_descr_void = DoneWithThisFrameDescrVoid() -done_with_this_frame_descr_int = DoneWithThisFrameDescrInt() -done_with_this_frame_descr_ptr = DoneWithThisFrameDescrPtr() +done_with_this_frame_descr_0 = DoneWithThisFrameDescr0() +done_with_this_frame_descr_1 = DoneWithThisFrameDescr1() exit_frame_with_exception_descr = ExitFrameWithExceptionDescr() map_loop2descr = {} @@ -165,19 +147,19 @@ _loop.specnodes = [NotSpecNode()] _loop.inputargs = [BoxInt()] loops_done_with_this_frame_int = [_loop] -map_loop2descr[_loop] = done_with_this_frame_descr_int +map_loop2descr[_loop] = done_with_this_frame_descr_1 _loop = TreeLoop('done_with_this_frame_ptr') _loop.specnodes = [NotSpecNode()] _loop.inputargs = [BoxPtr()] loops_done_with_this_frame_ptr = [_loop] -map_loop2descr[_loop] = done_with_this_frame_descr_ptr +map_loop2descr[_loop] = done_with_this_frame_descr_1 _loop = TreeLoop('done_with_this_frame_void') _loop.specnodes = [] _loop.inputargs = [] loops_done_with_this_frame_void = [_loop] -map_loop2descr[_loop] = done_with_this_frame_descr_void +map_loop2descr[_loop] = done_with_this_frame_descr_0 _loop = TreeLoop('exit_frame_with_exception') _loop.specnodes = [NotSpecNode()] @@ -199,54 +181,7 @@ def handle_fail_op(self, metainterp_sd, fail_op): from pypy.jit.metainterp.pyjitpl import MetaInterp metainterp = MetaInterp(metainterp_sd) - patch = self.patch_boxes_temporarily(metainterp_sd, fail_op) - try: - return metainterp.handle_guard_failure(fail_op, self) - finally: - self.restore_patched_boxes(metainterp_sd, fail_op, patch) - - def patch_boxes_temporarily(self, metainterp_sd, fail_op): - # A bit indirect: when we hit a rop.FAIL, the current values are - # stored in the boxes of 'returnboxes' by the backend. Here, - # we fetch them and copy them into the real boxes, i.e. the - # 'fail_op.args'. The point is that we are here in a try:finally - # path at the end of which, in restore_patched_boxes(), we can - # safely undo exactly the changes done here. - returnboxes = metainterp_sd.returnboxes - i_int = 0 - i_ptr = 0 - i_obj = 0 - patch = [] - for box in fail_op.args: - patch.append(box.clonebox()) - if isinstance(box, BoxInt): - srcbox = returnboxes._returnboxes_int[i_int] - i_int += 1 - box.changevalue_int(srcbox.getint()) - elif isinstance(box, BoxPtr): - srcbox = returnboxes._returnboxes_ptr[i_ptr] - i_ptr += 1 - box.changevalue_ptr(srcbox.getptr_base()) - elif metainterp_sd.cpu.is_oo and isinstance(box, BoxObj): - srcbox = returnboxes._returnboxes_obj[i_obj] - i_obj += 1 - box.changevalue_obj(srcbox.getobj()) - else: - assert False - return patch - - def restore_patched_boxes(self, metainterp_sd, fail_op, patch): - for i in range(len(patch)-1, -1, -1): - srcbox = patch[i] - dstbox = fail_op.args[i] - if isinstance(srcbox, BoxInt): - srcbox.changevalue_int(dstbox.getint()) - elif isinstance(srcbox, BoxPtr): - srcbox.changevalue_ptr(dstbox.getptr_base()) - elif metainterp_sd.cpu.is_oo and isinstance(srcbox, BoxObj): - srcbox.changevalue_obj(dstbox.getobj()) - else: - assert False + return metainterp.handle_guard_failure(fail_op, self) def get_guard_op(self): guard_op = self.history.operations[self.history_guard_index] Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/history.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/history.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/history.py Sun Apr 26 15:04:24 2009 @@ -102,7 +102,7 @@ raise NotImplementedError class AbstractDescr(AbstractValue): - def handle_fail_op(self, metainterp_sd, fail_op): + def handle_fail_op(self, metainterp, fail_op): raise NotImplementedError def compile_and_attach(self, metainterp, new_loop): raise NotImplementedError @@ -518,28 +518,6 @@ if op.is_guard(): _list_all_operations(result, op.suboperations, omit_fails) - -class ReturnBoxes(object): - def __init__(self): - self._returnboxes_int = [] # private - self._returnboxes_ptr = [] - self._returnboxes_obj = [] - - def get_int_box(self, i): - while len(self._returnboxes_int) <= i: - self._returnboxes_int.append(BoxInt()) - return self._returnboxes_int[i] - - def get_ptr_box(self, i): - while len(self._returnboxes_ptr) <= i: - self._returnboxes_ptr.append(BoxPtr()) - return self._returnboxes_ptr[i] - - def get_obj_box(self, i): - while len(self._returnboxes_obj) <= i: - self._returnboxes_obj.append(BoxObj()) - return self._returnboxes_obj[i] - # ____________________________________________________________ Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py Sun Apr 26 15:04:24 2009 @@ -805,7 +805,6 @@ self.stats = stats self.options = options self.globaldata = MetaInterpGlobalData() - self.returnboxes = history.ReturnBoxes() self.opcode_implementations = [] self.opcode_names = [] @@ -832,7 +831,6 @@ self.ts = typesystem.oohelper else: self.ts = typesystem.llhelper - cpu.set_meta_interp_static_data(self) def _freeze_(self): return True @@ -870,10 +868,28 @@ class MetaInterpGlobalData(object): def __init__(self): + self.metainterp_doing_call = None self._debug_history = [] self.compiled_merge_points = r_dict(history.mp_eq, history.mp_hash) # { greenkey: list-of-MergePoints } + def set_metainterp_doing_call(self, metainterp): + self.save_recursive_call() + self.metainterp_doing_call = metainterp + + def unset_metainterp_doing_call(self, metainterp): + if self.metainterp_doing_call != metainterp: + metainterp._restore_recursive_call() + self.metainterp_doing_call = None + + def save_recursive_call(self): + if self.metainterp_doing_call is not None: + self.metainterp_doing_call._save_recursive_call() + self.metainterp_doing_call = None + + def assert_empty(self): + assert self.metainterp_doing_call is None + # ____________________________________________________________ class MetaInterp(object): @@ -938,6 +954,9 @@ @specialize.arg(1) def execute_and_record(self, opnum, argboxes, descr=None): + # detect recursions when using rop.CALL + if opnum == rop.CALL: + self.staticdata.globaldata.set_metainterp_doing_call(self) # execute the operation first history.check_descr(descr) resbox = executor.execute(self.cpu, opnum, argboxes, descr) @@ -953,11 +972,82 @@ resbox = resbox.nonconstbox() # ensure it is a Box else: assert resbox is None or isinstance(resbox, Box) + if opnum == rop.CALL: + self.staticdata.globaldata.unset_metainterp_doing_call(self) # record the operation if not constant-folded away if not canfold: self.history.record(opnum, argboxes, resbox, descr) return resbox + def _save_recursive_call(self): + # A bit of a hack: we need to be safe against box.changevalue_xxx() + # called by cpu.execute_operations(), in case we are recursively + # in another MetaInterp. Temporarily save away the content of the + # boxes. + log('recursive call to execute_operations()!') + saved_env = [] + framestack = [] + for f in self.framestack: + newenv = [] + # + box = f.exception_box + if isinstance(box, Box): + saved_env.append(box.clonebox()) + box = f.exc_value_box + if isinstance(box, Box): + saved_env.append(box.clonebox()) + # + for box in f.env: + if isinstance(box, Box): + saved_env.append(box.clonebox()) + newenv.append(box) + framestack.append(newenv) + pseudoframe = instantiate(MIFrame) + pseudoframe.env = saved_env + pseudoframe._saved_framestack = framestack + self.framestack.append(pseudoframe) + + def _restore_recursive_call(self): + log('recursion detected, restoring state') + if not we_are_translated(): + assert not hasattr(self.framestack[-1], 'jitcode') + assert hasattr(self.framestack[-2], 'jitcode') + pseudoframe = self.framestack.pop() + saved_env = pseudoframe.env + i = 0 + assert len(pseudoframe._saved_framestack) == len(self.framestack) + for j in range(len(self.framestack)): + f = self.framestack[j] + # + box = f.exception_box + if isinstance(box, BoxInt): + box.changevalue_int(saved_env[i].getint()) + i += 1 + box = f.exc_value_box + if isinstance(box, BoxPtr): + box.changevalue_ptr(saved_env[i].getptr_base()) + i += 1 + # + pseudoenv = pseudoframe._saved_framestack[j] + assert len(f.env) == len(pseudoenv) + for k in range(len(f.env)): + box = f.env[k] + if isinstance(box, BoxInt): + assert isinstance(pseudoenv[k], BoxInt) + box.changevalue_int(saved_env[i].getint()) + i += 1 + elif isinstance(box, BoxPtr): + assert isinstance(pseudoenv[k], BoxPtr) + box.changevalue_ptr(saved_env[i].getptr_base()) + i += 1 + else: + if isinstance(box, ConstInt): + assert box.getint() == pseudoenv[k].getint() + elif isinstance(box, ConstPtr): + assert box.getptr_base() == pseudoenv[k].getptr_base() + assert isinstance(box, Const) + assert i == len(saved_env) + def _interpret(self): # Execute the frames forward until we raise a DoneWithThisFrame, # a ContinueRunningNormally, or a GenerateMergePoint exception. Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/warmspot.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/warmspot.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/warmspot.py Sun Apr 26 15:04:24 2009 @@ -512,8 +512,10 @@ loop = cell.bridge boxes = cell.fill_boxes(*args[num_green_args:]) # ---------- execute assembler ---------- + warmrunnerdesc.metainterp_sd.globaldata.save_recursive_call() while True: # until interrupted by an exception metainterp_sd = warmrunnerdesc.metainterp_sd + metainterp_sd.globaldata.assert_empty() fail_op = metainterp_sd.cpu.execute_operations(loop, boxes) loop, boxes = fail_op.descr.handle_fail_op(metainterp_sd, fail_op) From igorto at codespeak.net Sun Apr 26 15:17:14 2009 From: igorto at codespeak.net (igorto at codespeak.net) Date: Sun, 26 Apr 2009 15:17:14 +0200 (CEST) Subject: [pypy-svn] r64690 - in pypy/branch/pypycpp/reflex-binding: . poc poc/one poc/one/pypy poc/one/pypy/test Message-ID: <20090426131714.751AB1684F0@codespeak.net> Author: igorto Date: Sun Apr 26 15:17:13 2009 New Revision: 64690 Added: pypy/branch/pypycpp/reflex-binding/ pypy/branch/pypycpp/reflex-binding/poc/ pypy/branch/pypycpp/reflex-binding/poc/one/ pypy/branch/pypycpp/reflex-binding/poc/one/myClass.cpp pypy/branch/pypycpp/reflex-binding/poc/one/myClass.h pypy/branch/pypycpp/reflex-binding/poc/one/poc.cpp pypy/branch/pypycpp/reflex-binding/poc/one/poc.h pypy/branch/pypycpp/reflex-binding/poc/one/pypy/ pypy/branch/pypycpp/reflex-binding/poc/one/pypy/__init__.py pypy/branch/pypycpp/reflex-binding/poc/one/pypy/interp_test.py pypy/branch/pypycpp/reflex-binding/poc/one/pypy/test/ pypy/branch/pypycpp/reflex-binding/poc/one/pypy/test/test_test.py Log: a simple example using reflex and pypy(i still need to create a Makefile) Added: pypy/branch/pypycpp/reflex-binding/poc/one/myClass.cpp ============================================================================== --- (empty file) +++ pypy/branch/pypycpp/reflex-binding/poc/one/myClass.cpp Sun Apr 26 15:17:13 2009 @@ -0,0 +1,18 @@ +#include + +#include "myClass.h" + +using namespace std; + +MyClass::MyClass() +{} + +void MyClass::testOne() +{ + cout <<"test one\n"; +} + +void MyClass::testTwo(int i) +{ + cout <<"test two:"< + +#include +#include + +#include "poc.h" + +using namespace ROOT::Reflex; + +void invokeMethod(const char *method) +{ + void * s_libInstance = s_libInstance = dlopen("libMyClass.so", RTLD_NOW); + Type t = Type::ByName("MyClass"); + + if ( t ) { + if ( t.IsClass() ) { + Object o = t.Construct(); + Member m = t.MemberByName(method); + if ( m ) { + m.Invoke(o); + } + } + } +} Added: pypy/branch/pypycpp/reflex-binding/poc/one/poc.h ============================================================================== --- (empty file) +++ pypy/branch/pypycpp/reflex-binding/poc/one/poc.h Sun Apr 26 15:17:13 2009 @@ -0,0 +1,10 @@ +#ifdef __cplusplus +extern "C" { +#endif + +void invokeMethod(const char *method); + +#ifdef __cplusplus +} +#endif + Added: pypy/branch/pypycpp/reflex-binding/poc/one/pypy/__init__.py ============================================================================== --- (empty file) +++ pypy/branch/pypycpp/reflex-binding/poc/one/pypy/__init__.py Sun Apr 26 15:17:13 2009 @@ -0,0 +1,10 @@ +from pypy.interpreter.mixedmodule import MixedModule + +class Module(MixedModule): + interpleveldefs = { + 'invokeMethod' : 'interp_test.invokeMethod', + } + + appleveldefs = { + } + Added: pypy/branch/pypycpp/reflex-binding/poc/one/pypy/interp_test.py ============================================================================== --- (empty file) +++ pypy/branch/pypycpp/reflex-binding/poc/one/pypy/interp_test.py Sun Apr 26 15:17:13 2009 @@ -0,0 +1,14 @@ +from pypy.interpreter.error import OperationError +from pypy.interpreter.baseobjspace import ObjSpace, W_Root +from pypy.rpython.lltypesystem import rffi, lltype +from pypy.translator.tool.cbuild import ExternalCompilationInfo +import sys + +eci = ExternalCompilationInfo(libraries=['Poc']) +c_invokeMethod = rffi.llexternal('invokeMethod', [rffi.CCHARP], lltype.Void, + compilation_info=eci, threadsafe=False) + +def invokeMethod(space, method_name): + res = c_invokeMethod(method_name) + +invokeMethod.unwrap_spec = [ObjSpace, str] Added: pypy/branch/pypycpp/reflex-binding/poc/one/pypy/test/test_test.py ============================================================================== --- (empty file) +++ pypy/branch/pypycpp/reflex-binding/poc/one/pypy/test/test_test.py Sun Apr 26 15:17:13 2009 @@ -0,0 +1,8 @@ +from pypy.conftest import gettestobjspace + +class AppTestCrypt: + def setup_class(cls): + cls.space = gettestobjspace(usemodules=['test']) + def test_crypt(self): + import test + res = test.invokeMethod("testOne") From arigo at codespeak.net Sun Apr 26 16:35:55 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sun, 26 Apr 2009 16:35:55 +0200 (CEST) Subject: [pypy-svn] r64691 - in pypy/branch/pyjitpl5/pypy/jit: backend backend/llgraph backend/test metainterp metainterp/test Message-ID: <20090426143555.3EEBD1684DB@codespeak.net> Author: arigo Date: Sun Apr 26 16:35:53 2009 New Revision: 64691 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/llgraph/runner.py pypy/branch/pyjitpl5/pypy/jit/backend/model.py pypy/branch/pyjitpl5/pypy/jit/backend/test/runner.py pypy/branch/pyjitpl5/pypy/jit/metainterp/codewriter.py pypy/branch/pyjitpl5/pypy/jit/metainterp/compile.py pypy/branch/pyjitpl5/pypy/jit/metainterp/history.py pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_basic.py pypy/branch/pyjitpl5/pypy/jit/metainterp/warmspot.py Log: Replace _save_recursive_call() with an interface change. The idea is that the backend should not patch the real boxes in-place, but only expose the result via an interface, get_latest_value_xxx(). The front-end will then copy the values into the boxes in a try:finally:, and restore their value afterwards. It's expected to be much safer than the previous hack. Modified: pypy/branch/pyjitpl5/pypy/jit/backend/llgraph/runner.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/llgraph/runner.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/llgraph/runner.py Sun Apr 26 16:35:53 2009 @@ -176,28 +176,20 @@ raise Exception("bad box in valueboxes: %r" % (box,)) # run the loop fail_index = llimpl.frame_execute(frame) - # we hit a FAIL operation. Fish for the values - # (in a real backend, this should be done by the FAIL operation - # itself, not here) - op = self.fail_ops[fail_index] - for i in range(len(op.args)): - box = op.args[i] - if isinstance(box, history.BoxInt): - value = llimpl.frame_int_getvalue(frame, i) - box.changevalue_int(value) - elif isinstance(box, history.BoxPtr): - value = llimpl.frame_ptr_getvalue(frame, i) - box.changevalue_ptr(value) - elif self.is_oo and isinstance(box, history.BoxObj): - value = llimpl.frame_ptr_getvalue(frame, i) - box.changevalue_obj(value) - elif isinstance(box, history.ConstInt): - pass - elif isinstance(box, history.ConstPtr): - pass - else: - raise Exception("bad box in 'fail': %r" % (box,)) - return op + # we hit a FAIL operation. + self.latest_frame = frame + return self.fail_ops[fail_index] + + def get_latest_value_int(self, index): + return llimpl.frame_int_getvalue(self.latest_frame, index) + + def get_latest_value_ptr(self, index): + return llimpl.frame_ptr_getvalue(self.latest_frame, index) + + def get_latest_value_obj(self, index): + return llimpl.frame_ptr_getvalue(self.latest_frame, index) + + # ---------- def get_exception(self): return self.cast_adr_to_int(llimpl.get_exception()) Modified: pypy/branch/pyjitpl5/pypy/jit/backend/model.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/model.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/model.py Sun Apr 26 16:35:53 2009 @@ -9,7 +9,22 @@ Returns the ResOperation that failed, of type rop.FAIL. """ raise NotImplementedError - + + def get_latest_value_int(self, index): + """Returns the value for the index'th argument to the + lastest rop.FAIL. Returns an int.""" + raise NotImplementedError + + def get_latest_value_ptr(self, index): + """Returns the value for the index'th argument to the + lastest rop.FAIL. Returns a ptr.""" + raise NotImplementedError + + def get_latest_value_obj(self, index): + """Returns the value for the index'th argument to the + lastest rop.FAIL. Returns an obj.""" + raise NotImplementedError + def get_exception(self): raise NotImplementedError Modified: pypy/branch/pyjitpl5/pypy/jit/backend/test/runner.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/test/runner.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/test/runner.py Sun Apr 26 16:35:53 2009 @@ -29,8 +29,10 @@ self.guard_failed = False else: self.guard_failed = True - if result_type != 'void': - return res.args[0] + if result_type == 'int': + return BoxInt(self.cpu.get_latest_value_int(0)) + elif result_type == 'ptr': + return BoxPtr(self.cpu.get_latest_value_ptr(0)) def get_compiled_single_operation(self, opnum, result_type, valueboxes, descr): Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/codewriter.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/codewriter.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/codewriter.py Sun Apr 26 16:35:53 2009 @@ -44,31 +44,32 @@ class IndirectCallset(history.AbstractValue): def __init__(self, codewriter, graphs): - keys = [] - values = [] + self.keys = [] + self.values = [] for graph in graphs: fnptr = codewriter.rtyper.getcallable(graph) fnaddress = codewriter.ts.cast_fnptr_to_root(fnptr) - keys.append(fnaddress) - values.append(codewriter.get_jitcode(graph)) + self.keys.append(fnaddress) + self.values.append(codewriter.get_jitcode(graph)) + self.dict = None - def bytecode_for_address(fnaddress): - if we_are_translated(): - if self.dict is None: - # Build the dictionary at run-time. This is needed - # because the keys are function addresses, so they - # can change from run to run. - self.dict = {} - for i in range(len(keys)): - self.dict[keys[i]] = values[i] - return self.dict[fnaddress] - else: + def bytecode_for_address(self, fnaddress): + if we_are_translated(): + if self.dict is None: + # Build the dictionary at run-time. This is needed + # because the keys are function addresses, so they + # can change from run to run. + self.dict = {} + keys = self.keys + values = self.values for i in range(len(keys)): - if fnaddress == keys[i]: - return values[i] - raise KeyError(fnaddress) - self.bytecode_for_address = bytecode_for_address - self.dict = None + self.dict[keys[i]] = values[i] + return self.dict[fnaddress] + else: + for i in range(len(self.keys)): + if fnaddress == self.keys[i]: + return self.values[i] + raise KeyError(fnaddress) class SwitchDict(history.AbstractValue): "Get a 'dict' attribute mapping integer values to bytecode positions." Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/compile.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/compile.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/compile.py Sun Apr 26 16:35:53 2009 @@ -6,7 +6,8 @@ from pypy.jit.metainterp.resoperation import ResOperation, rop from pypy.jit.metainterp.history import TreeLoop, log, Box, History -from pypy.jit.metainterp.history import AbstractDescr, BoxInt, BoxPtr +from pypy.jit.metainterp.history import AbstractDescr, BoxInt, BoxPtr, BoxObj +from pypy.jit.metainterp import history from pypy.jit.metainterp.specnode import NotSpecNode from pypy.rlib.debug import debug_print @@ -58,7 +59,7 @@ else: if target_loop is not None: show_loop(metainterp, target_loop) - if target_loop is not None and target_loop not in map_loop2descr: + if target_loop is not None and type(target_loop) is not TerminatingLoop: target_loop.check_consistency() return target_loop @@ -71,7 +72,7 @@ errmsg += ': ' + str(error) else: errmsg = None - if loop is None or loop in map_loop2descr: + if loop is None or type(loop) is TerminatingLoop: extraloops = [] else: extraloops = [loop] @@ -122,50 +123,94 @@ # ____________________________________________________________ -class DoneWithThisFrameDescr0(AbstractDescr): +class DoneWithThisFrameDescrVoid(AbstractDescr): def handle_fail_op(self, metainterp_sd, fail_op): - raise metainterp_sd.DoneWithThisFrame(None) + assert metainterp_sd.result_type == history.VOID + raise metainterp_sd.DoneWithThisFrameVoid() -class DoneWithThisFrameDescr1(AbstractDescr): +class DoneWithThisFrameDescrInt(AbstractDescr): def handle_fail_op(self, metainterp_sd, fail_op): + assert metainterp_sd.result_type == history.INT resultbox = fail_op.args[0] - raise metainterp_sd.DoneWithThisFrame(resultbox) + if isinstance(resultbox, BoxInt): + result = metainterp_sd.cpu.get_latest_value_int(0) + else: + assert isinstance(resultbox, history.Const) + result = resultbox.getint() + raise metainterp_sd.DoneWithThisFrameInt(result) + +class DoneWithThisFrameDescrPtr(AbstractDescr): + def handle_fail_op(self, metainterp_sd, fail_op): + assert metainterp_sd.result_type == history.PTR + resultbox = fail_op.args[0] + if isinstance(resultbox, BoxPtr): + result = metainterp_sd.cpu.get_latest_value_ptr(0) + else: + assert isinstance(resultbox, history.Const) + result = resultbox.getptr_base() + raise metainterp_sd.DoneWithThisFramePtr(result) + +class DoneWithThisFrameDescrObj(AbstractDescr): + def handle_fail_op(self, metainterp_sd, fail_op): + assert metainterp_sd.result_type == history.OBJ + resultbox = fail_op.args[0] + if isinstance(resultbox, BoxObj): + result = metainterp_sd.cpu.get_latest_value_obj(0) + else: + assert isinstance(resultbox, history.Const) + result = resultbox.getobj() + raise metainterp_sd.DoneWithThisFrameObj(result) class ExitFrameWithExceptionDescr(AbstractDescr): def handle_fail_op(self, metainterp_sd, fail_op): assert len(fail_op.args) == 1 valuebox = fail_op.args[0] - raise metainterp_sd.ExitFrameWithException(valuebox) - -done_with_this_frame_descr_0 = DoneWithThisFrameDescr0() -done_with_this_frame_descr_1 = DoneWithThisFrameDescr1() + if isinstance(valuebox, BoxPtr): + value = metainterp_sd.cpu.get_latest_value_ptr(0) + else: + assert isinstance(valuebox, history.Const) + value = valuebox.getptr_base() + raise metainterp_sd.ExitFrameWithException(value) + +done_with_this_frame_descr_void = DoneWithThisFrameDescrVoid() +done_with_this_frame_descr_int = DoneWithThisFrameDescrInt() +done_with_this_frame_descr_ptr = DoneWithThisFrameDescrPtr() +done_with_this_frame_descr_obj = DoneWithThisFrameDescrObj() exit_frame_with_exception_descr = ExitFrameWithExceptionDescr() -map_loop2descr = {} + +class TerminatingLoop(TreeLoop): + pass # pseudo-loops to make the life of optimize.py easier -_loop = TreeLoop('done_with_this_frame_int') +_loop = TerminatingLoop('done_with_this_frame_int') _loop.specnodes = [NotSpecNode()] _loop.inputargs = [BoxInt()] +_loop.finishdescr = done_with_this_frame_descr_int loops_done_with_this_frame_int = [_loop] -map_loop2descr[_loop] = done_with_this_frame_descr_1 -_loop = TreeLoop('done_with_this_frame_ptr') +_loop = TerminatingLoop('done_with_this_frame_ptr') _loop.specnodes = [NotSpecNode()] _loop.inputargs = [BoxPtr()] +_loop.finishdescr = done_with_this_frame_descr_ptr loops_done_with_this_frame_ptr = [_loop] -map_loop2descr[_loop] = done_with_this_frame_descr_1 -_loop = TreeLoop('done_with_this_frame_void') +_loop = TerminatingLoop('done_with_this_frame_obj') +_loop.specnodes = [NotSpecNode()] +_loop.inputargs = [BoxObj()] +_loop.finishdescr = done_with_this_frame_descr_obj +loops_done_with_this_frame_obj = [_loop] + +_loop = TerminatingLoop('done_with_this_frame_void') _loop.specnodes = [] _loop.inputargs = [] +_loop.finishdescr = done_with_this_frame_descr_void loops_done_with_this_frame_void = [_loop] -map_loop2descr[_loop] = done_with_this_frame_descr_0 -_loop = TreeLoop('exit_frame_with_exception') +_loop = TerminatingLoop('exit_frame_with_exception') _loop.specnodes = [NotSpecNode()] _loop.inputargs = [BoxPtr()] +_loop.finishdescr = exit_frame_with_exception_descr loops_exit_frame_with_exception = [_loop] -map_loop2descr[_loop] = exit_frame_with_exception_descr del _loop @@ -181,7 +226,49 @@ def handle_fail_op(self, metainterp_sd, fail_op): from pypy.jit.metainterp.pyjitpl import MetaInterp metainterp = MetaInterp(metainterp_sd) - return metainterp.handle_guard_failure(fail_op, self) + patch = self.patch_boxes_temporarily(metainterp_sd, fail_op) + try: + return metainterp.handle_guard_failure(fail_op, self) + finally: + self.restore_patched_boxes(metainterp_sd, fail_op, patch) + + def patch_boxes_temporarily(self, metainterp_sd, fail_op): + # A bit indirect: when we hit a rop.FAIL, the current values are + # stored somewhere in the CPU backend. Below we fetch them and + # copy them into the real boxes, i.e. the 'fail_op.args'. We + # are in a try:finally path at the end of which, in + # restore_patched_boxes(), we can safely undo exactly the + # changes done here. + cpu = metainterp_sd.cpu + patch = [] + for i in range(len(fail_op.args)): + box = fail_op.args[i] + patch.append(box.clonebox()) + if isinstance(box, BoxInt): + srcvalue = cpu.get_latest_value_int(i) + box.changevalue_int(srcvalue) + elif isinstance(box, BoxPtr): + srcvalue = cpu.get_latest_value_ptr(i) + box.changevalue_ptr(srcvalue) + elif cpu.is_oo and isinstance(box, BoxObj): + srcvalue = cpu.get_latest_value_obj(i) + box.changevalue_obj(srcvalue) + else: + assert False + return patch + + def restore_patched_boxes(self, metainterp_sd, fail_op, patch): + for i in range(len(patch)-1, -1, -1): + srcbox = patch[i] + dstbox = fail_op.args[i] + if isinstance(srcbox, BoxInt): + srcbox.changevalue_int(dstbox.getint()) + elif isinstance(srcbox, BoxPtr): + srcbox.changevalue_ptr(dstbox.getptr_base()) + elif metainterp_sd.cpu.is_oo and isinstance(srcbox, BoxObj): + srcbox.changevalue_obj(dstbox.getobj()) + else: + assert False def get_guard_op(self): guard_op = self.history.operations[self.history_guard_index] @@ -270,13 +357,13 @@ def prepare_last_operation(new_loop, target_loop): op = new_loop.operations[-1] - if target_loop not in map_loop2descr: + if not isinstance(target_loop, TerminatingLoop): # normal case op.jump_target = target_loop else: - # The target_loop is a pseudo-loop done_with_this_frame. Replace - # the operation with the real operation we want, i.e. a FAIL. - descr = map_loop2descr[target_loop] + # The target_loop is a pseudo-loop, e.g. done_with_this_frame. + # Replace the operation with the real operation we want, i.e. a FAIL. + descr = target_loop.finishdescr new_op = ResOperation(rop.FAIL, op.args, None, descr=descr) new_loop.operations[-1] = new_op Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/history.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/history.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/history.py Sun Apr 26 16:35:53 2009 @@ -16,6 +16,7 @@ # ____________________________________________________________ +VOID = 'v' INT = 'i' PTR = 'p' OBJ = 'o' @@ -295,11 +296,11 @@ def get_(self): return ootype.ooidentityhash(self.value) # XXX: check me - def getaddr(self, cpu): - # so far this is used only when calling - # CodeWriter.IndirectCallset.bytecode_for_address. We don't need a - # real addr, but just a key for the dictionary - return self.value +## def getaddr(self, cpu): +## # so far this is used only when calling +## # CodeWriter.IndirectCallset.bytecode_for_address. We don't need a +## # real addr, but just a key for the dictionary +## return self.value def equals(self, other): return self.value == other.getobj() Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py Sun Apr 26 16:35:53 2009 @@ -529,7 +529,11 @@ def opimpl_indirect_call(self, pc, indirectcallset, box, varargs): box = self.implement_guard_value(pc, box) cpu = self.metainterp.cpu - jitcode = indirectcallset.bytecode_for_address(box.getaddr(cpu)) + if cpu.is_oo: + key = box.getobj() + else: + key = box.getaddr(cpu) + jitcode = indirectcallset.bytecode_for_address(key) f = self.metainterp.newframe(jitcode) f.setup_call(varargs) return True @@ -806,6 +810,19 @@ self.options = options self.globaldata = MetaInterpGlobalData() + RESULT = portal_graph.getreturnvar().concretetype + kind = history.getkind(RESULT) + if kind == 'void': + self.result_type = history.VOID + elif kind == 'int': + self.result_type = history.INT + elif kind == 'ptr': + self.result_type = history.PTR + elif kind == 'obj': + self.result_type = history.OBJ + else: + assert False + self.opcode_implementations = [] self.opcode_names = [] self.opname_to_index = {} @@ -868,28 +885,10 @@ class MetaInterpGlobalData(object): def __init__(self): - self.metainterp_doing_call = None self._debug_history = [] self.compiled_merge_points = r_dict(history.mp_eq, history.mp_hash) # { greenkey: list-of-MergePoints } - def set_metainterp_doing_call(self, metainterp): - self.save_recursive_call() - self.metainterp_doing_call = metainterp - - def unset_metainterp_doing_call(self, metainterp): - if self.metainterp_doing_call != metainterp: - metainterp._restore_recursive_call() - self.metainterp_doing_call = None - - def save_recursive_call(self): - if self.metainterp_doing_call is not None: - self.metainterp_doing_call._save_recursive_call() - self.metainterp_doing_call = None - - def assert_empty(self): - assert self.metainterp_doing_call is None - # ____________________________________________________________ class MetaInterp(object): @@ -917,7 +916,18 @@ else: if not isinstance(self.history, history.BlackHole): self.compile_done_with_this_frame(resultbox) - raise self.staticdata.DoneWithThisFrame(resultbox) + sd = self.staticdata + if sd.result_type == history.VOID: + assert resultbox is None + raise sd.DoneWithThisFrameVoid + elif sd.result_type == history.INT: + raise sd.DoneWithThisFrameInt(resultbox.getint()) + elif sd.result_type == history.PTR: + raise sd.DoneWithThisFramePtr(resultbox.getptr_base()) + elif self.cpu.is_oo and sd.result_type == history.OBJ: + raise sd.DoneWithThisFrameObj(resultbox.getobj()) + else: + assert False def finishframe_exception(self, exceptionbox, excvaluebox): if we_are_translated(): # detect and propagate AssertionErrors early @@ -939,7 +949,7 @@ self.framestack.pop() if not isinstance(self.history, history.BlackHole): self.compile_exit_frame_with_exception(excvaluebox) - raise self.staticdata.ExitFrameWithException(excvaluebox) + raise self.staticdata.ExitFrameWithException(excvaluebox.getptr_base()) def create_empty_history(self): self.history = history.History(self.cpu) @@ -954,9 +964,6 @@ @specialize.arg(1) def execute_and_record(self, opnum, argboxes, descr=None): - # detect recursions when using rop.CALL - if opnum == rop.CALL: - self.staticdata.globaldata.set_metainterp_doing_call(self) # execute the operation first history.check_descr(descr) resbox = executor.execute(self.cpu, opnum, argboxes, descr) @@ -972,82 +979,11 @@ resbox = resbox.nonconstbox() # ensure it is a Box else: assert resbox is None or isinstance(resbox, Box) - if opnum == rop.CALL: - self.staticdata.globaldata.unset_metainterp_doing_call(self) # record the operation if not constant-folded away if not canfold: self.history.record(opnum, argboxes, resbox, descr) return resbox - def _save_recursive_call(self): - # A bit of a hack: we need to be safe against box.changevalue_xxx() - # called by cpu.execute_operations(), in case we are recursively - # in another MetaInterp. Temporarily save away the content of the - # boxes. - log('recursive call to execute_operations()!') - saved_env = [] - framestack = [] - for f in self.framestack: - newenv = [] - # - box = f.exception_box - if isinstance(box, Box): - saved_env.append(box.clonebox()) - box = f.exc_value_box - if isinstance(box, Box): - saved_env.append(box.clonebox()) - # - for box in f.env: - if isinstance(box, Box): - saved_env.append(box.clonebox()) - newenv.append(box) - framestack.append(newenv) - pseudoframe = instantiate(MIFrame) - pseudoframe.env = saved_env - pseudoframe._saved_framestack = framestack - self.framestack.append(pseudoframe) - - def _restore_recursive_call(self): - log('recursion detected, restoring state') - if not we_are_translated(): - assert not hasattr(self.framestack[-1], 'jitcode') - assert hasattr(self.framestack[-2], 'jitcode') - pseudoframe = self.framestack.pop() - saved_env = pseudoframe.env - i = 0 - assert len(pseudoframe._saved_framestack) == len(self.framestack) - for j in range(len(self.framestack)): - f = self.framestack[j] - # - box = f.exception_box - if isinstance(box, BoxInt): - box.changevalue_int(saved_env[i].getint()) - i += 1 - box = f.exc_value_box - if isinstance(box, BoxPtr): - box.changevalue_ptr(saved_env[i].getptr_base()) - i += 1 - # - pseudoenv = pseudoframe._saved_framestack[j] - assert len(f.env) == len(pseudoenv) - for k in range(len(f.env)): - box = f.env[k] - if isinstance(box, BoxInt): - assert isinstance(pseudoenv[k], BoxInt) - box.changevalue_int(saved_env[i].getint()) - i += 1 - elif isinstance(box, BoxPtr): - assert isinstance(pseudoenv[k], BoxPtr) - box.changevalue_ptr(saved_env[i].getptr_base()) - i += 1 - else: - if isinstance(box, ConstInt): - assert box.getint() == pseudoenv[k].getint() - elif isinstance(box, ConstPtr): - assert box.getptr_base() == pseudoenv[k].getptr_base() - assert isinstance(box, Const) - assert i == len(saved_env) - def _interpret(self): # Execute the frames forward until we raise a DoneWithThisFrame, # a ContinueRunningNormally, or a GenerateMergePoint exception. @@ -1204,15 +1140,22 @@ def compile_done_with_this_frame(self, exitbox): # temporarily put a JUMP to a pseudo-loop - if exitbox is not None: - exits = [exitbox] - if isinstance(exitbox, BoxInt) or isinstance(exitbox, ConstInt): - loops = compile.loops_done_with_this_frame_int - else: - loops = compile.loops_done_with_this_frame_ptr - else: + sd = self.staticdata + if sd.result_type == history.VOID: + assert exitbox is None exits = [] loops = compile.loops_done_with_this_frame_void + elif sd.result_type == history.INT: + exits = [exitbox] + loops = compile.loops_done_with_this_frame_int + elif sd.result_type == history.PTR: + exits = [exitbox] + loops = compile.loops_done_with_this_frame_ptr + elif sd.cpu.is_oo and sd.result_type == history.OBJ: + exits = [exitbox] + loops = compile.loops_done_with_this_frame_obj + else: + assert False self.history.record(rop.JUMP, exits, None) target_loop = compile.compile_new_bridge(self, loops, self.resumekey) assert target_loop is loops[0] Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_basic.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_basic.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_basic.py Sun Apr 26 16:35:53 2009 @@ -77,14 +77,16 @@ cw.make_one_bytecode(graph_key, False, called_from) metainterp.staticdata.portal_code = maingraph metainterp.staticdata.state = FakeWarmRunnerDesc() - metainterp.staticdata.DoneWithThisFrame = DoneWithThisFrame + metainterp.staticdata.DoneWithThisFrameInt = DoneWithThisFrame + metainterp.staticdata.DoneWithThisFramePtr = DoneWithThisFrame + metainterp.staticdata.DoneWithThisFrameObj = DoneWithThisFrame self.metainterp = metainterp try: metainterp.compile_and_run_once(*args) except DoneWithThisFrame, e: #if conftest.option.view: # metainterp.stats.view() - return e.args[0].value + return e.args[0] else: raise Exception("FAILED") Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/warmspot.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/warmspot.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/warmspot.py Sun Apr 26 16:35:53 2009 @@ -270,9 +270,9 @@ # except ContinueRunningNormally, e: # *args = *e.new_args # except DoneWithThisFrame, e: - # return e.result + # return e.return # except ExitFrameWithException, e: - # raise e.type, e.value + # raise Exception, e.value # # def portal(*args): # while 1: @@ -288,17 +288,37 @@ portal_ptr = self.ts.functionptr(PORTALFUNC, 'portal', graph = portalgraph) - class DoneWithThisFrame(JitException): - def __init__(self, resultbox): - self.resultbox = resultbox + class DoneWithThisFrameVoid(JitException): def __str__(self): - return 'DoneWithThisFrame(%s)' % (self.resultbox,) + return 'DoneWithThisFrameVoid()' + + class DoneWithThisFrameInt(JitException): + def __init__(self, result): + assert lltype.typeOf(result) is lltype.Signed + self.result = result + def __str__(self): + return 'DoneWithThisFrameInt(%s)' % (self.result,) + + class DoneWithThisFramePtr(JitException): + def __init__(self, result): + assert lltype.typeOf(result) == llmemory.GCREF + self.result = result + def __str__(self): + return 'DoneWithThisFramePtr(%s)' % (self.result,) + + class DoneWithThisFrameObj(JitException): + def __init__(self, result): + assert ootype.typeOf(result) == ootype.Object + self.result = result + def __str__(self): + return 'DoneWithThisFrameObj(%s)' % (self.result,) class ExitFrameWithException(JitException): - def __init__(self, valuebox): - self.valuebox = valuebox + def __init__(self, value): + assert lltype.typeOf(value) == llmemory.GCREF + self.value = value def __str__(self): - return 'ExitFrameWithException(%s)' % (self.valuebox,) + return 'ExitFrameWithException(%s)' % (self.value,) class ContinueRunningNormally(JitException): def __init__(self, args): @@ -308,15 +328,22 @@ return 'ContinueRunningNormally(%s)' % ( ', '.join(map(str, self.args)),) - self.DoneWithThisFrame = DoneWithThisFrame + self.DoneWithThisFrameVoid = DoneWithThisFrameVoid + self.DoneWithThisFrameInt = DoneWithThisFrameInt + self.DoneWithThisFramePtr = DoneWithThisFramePtr + self.DoneWithThisFrameObj = DoneWithThisFrameObj self.ExitFrameWithException = ExitFrameWithException self.ContinueRunningNormally = ContinueRunningNormally - self.metainterp_sd.DoneWithThisFrame = DoneWithThisFrame + self.metainterp_sd.DoneWithThisFrameVoid = DoneWithThisFrameVoid + self.metainterp_sd.DoneWithThisFrameInt = DoneWithThisFrameInt + self.metainterp_sd.DoneWithThisFramePtr = DoneWithThisFramePtr + self.metainterp_sd.DoneWithThisFrameObj = DoneWithThisFrameObj self.metainterp_sd.ExitFrameWithException = ExitFrameWithException self.metainterp_sd.ContinueRunningNormally = ContinueRunningNormally rtyper = self.translator.rtyper portalfunc_ARGS = unrolling_iterable(list(enumerate(PORTALFUNC.ARGS))) RESULT = PORTALFUNC.RESULT + result_kind = history.getkind(RESULT) def ll_portal_runner(*args): while 1: @@ -328,10 +355,21 @@ for i, ARG in portalfunc_ARGS: v = unwrap(ARG, e.args[i]) args = args + (v,) - except DoneWithThisFrame, e: - return unwrap(RESULT, e.resultbox) + except DoneWithThisFrameVoid: + assert result_kind == 'void' + return + except DoneWithThisFrameInt, e: + assert result_kind == 'int' + return lltype.cast_primitive(RESULT, e.result) + except DoneWithThisFramePtr, e: + assert result_kind == 'ptr' + return lltype.cast_opaque_ptr(RESULT, e.result) + except DoneWithThisFrameObj, e: + assert result_kind == 'obj' + return ootype.cast_from_object(RESULT, e.result) except ExitFrameWithException, e: - value = e.valuebox.getptr(lltype.Ptr(rclass.OBJECT)) + value = lltype.cast_opaque_ptr(lltype.Ptr(rclass.OBJECT), + e.value) if not we_are_translated(): raise LLException(value.typeptr, value) else: @@ -512,10 +550,8 @@ loop = cell.bridge boxes = cell.fill_boxes(*args[num_green_args:]) # ---------- execute assembler ---------- - warmrunnerdesc.metainterp_sd.globaldata.save_recursive_call() while True: # until interrupted by an exception metainterp_sd = warmrunnerdesc.metainterp_sd - metainterp_sd.globaldata.assert_empty() fail_op = metainterp_sd.cpu.execute_operations(loop, boxes) loop, boxes = fail_op.descr.handle_fail_op(metainterp_sd, fail_op) From arigo at codespeak.net Sun Apr 26 16:40:53 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sun, 26 Apr 2009 16:40:53 +0200 (CEST) Subject: [pypy-svn] r64692 - in pypy/branch/pyjitpl5/pypy/jit/backend: minimal test Message-ID: <20090426144053.1F72B1684DE@codespeak.net> Author: arigo Date: Sun Apr 26 16:40:52 2009 New Revision: 64692 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/minimal/runner.py pypy/branch/pyjitpl5/pypy/jit/backend/test/runner.py Log: Fix the minimal backend. Modified: pypy/branch/pyjitpl5/pypy/jit/backend/minimal/runner.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/minimal/runner.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/minimal/runner.py Sun Apr 26 16:40:52 2009 @@ -44,7 +44,6 @@ print "execute_operations: starting", loop for box in valueboxes: print "\t", box, "\t", box.get_() - valueboxes = [box.clonebox() for box in valueboxes] self.clear_exception() self._guard_failed = False while True: @@ -108,18 +107,19 @@ if DEBUG: print "execute_operations: leaving", loop - for i in range(len(op.args)): - box = op.args[i] - if isinstance(box, BoxInt): - value = env[box].getint() - box.changevalue_int(value) - elif isinstance(box, BoxPtr): - value = env[box].getptr_base() - box.changevalue_ptr(value) - if DEBUG: - print "\t", box, "\t", box.get_() + for box in op.args: + print "\t", env[box], "\t", env[box].get_() + self.latest_fail = op, env return op + def get_latest_value_int(self, index): + op, env = self.latest_fail + return env[op.args[index]].getint() + + def get_latest_value_ptr(self, index): + op, env = self.latest_fail + return env[op.args[index]].getptr_base() + def execute_guard(self, opnum, argboxes): if opnum == rop.GUARD_TRUE: value = argboxes[0].getint() Modified: pypy/branch/pyjitpl5/pypy/jit/backend/test/runner.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/test/runner.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/test/runner.py Sun Apr 26 16:40:52 2009 @@ -157,7 +157,7 @@ def test_ovf_operations(self): minint = -sys.maxint-1 - boom = 666 + boom = 'boom' for opnum, testcases in [ (rop.INT_ADD_OVF, [(10, -2, 8), (-1, minint, boom), @@ -202,7 +202,7 @@ ] if opnum in (rop.INT_NEG_OVF, rop.INT_ABS_OVF): del ops[0].args[1] - ops[1].suboperations = [ResOperation(rop.FAIL, [ConstInt(boom)], + ops[1].suboperations = [ResOperation(rop.FAIL, [], None)] loop = TreeLoop('name') loop.operations = ops @@ -210,7 +210,11 @@ self.cpu.compile_operations(loop) for x, y, z in testcases: op = self.cpu.execute_operations(loop, [BoxInt(x), BoxInt(y)]) - assert op.args[0].value == z + if z == boom: + assert op is ops[1].suboperations[0] + else: + assert op is ops[-1] + assert self.cpu.get_latest_value_int(0) == z # ---------- # the same thing but with the exception path reversed ## v1 = BoxInt(testcases[0][0]) From arigo at codespeak.net Sun Apr 26 17:00:27 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sun, 26 Apr 2009 17:00:27 +0200 (CEST) Subject: [pypy-svn] r64693 - pypy/branch/pyjitpl5/pypy/jit/metainterp Message-ID: <20090426150027.D7AE116850D@codespeak.net> Author: arigo Date: Sun Apr 26 17:00:26 2009 New Revision: 64693 Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py Log: Translation fix. Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py Sun Apr 26 17:00:26 2009 @@ -919,7 +919,7 @@ sd = self.staticdata if sd.result_type == history.VOID: assert resultbox is None - raise sd.DoneWithThisFrameVoid + raise sd.DoneWithThisFrameVoid() elif sd.result_type == history.INT: raise sd.DoneWithThisFrameInt(resultbox.getint()) elif sd.result_type == history.PTR: From arigo at codespeak.net Sun Apr 26 17:01:00 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sun, 26 Apr 2009 17:01:00 +0200 (CEST) Subject: [pypy-svn] r64694 - in pypy/branch/pyjitpl5/pypy/jit/backend: test x86 x86/test Message-ID: <20090426150100.6F15A16850D@codespeak.net> Author: arigo Date: Sun Apr 26 17:01:00 2009 New Revision: 64694 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py pypy/branch/pyjitpl5/pypy/jit/backend/x86/runner.py pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_regalloc2.py pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_runner.py Log: Fix the x86 backend for r64691. Modified: pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py Sun Apr 26 17:01:00 2009 @@ -59,12 +59,14 @@ print >>s, ' op = cpu.execute_operations(loop, [%s])' % ( ', '.join(['BoxInt(%d)' % v.value for v in self.loop.inputargs])) if self.should_fail_by is None: - for v in self.loop.operations[-1].args: - print >>s, ' assert %s.value == %d' % (names[v], v.value) + for i, v in enumerate(self.loop.operations[-1].args): + print >>s, ' assert cpu.get_latest_value_int(%d) == %d' % ( + i, v.value) else: print >>s, ' assert op is loop.operations[%d].suboperations[0]' % self.should_fail_by_num - for v in self.should_fail_by.args: - print >>s, ' assert %s.value == %d' % (names[v], v.value) + for i, v in enumerate(self.should_fail_by.args): + print >>s, ' assert cpu.get_latest_value_int(%d) == %d' % ( + i, v.value) self.names = names if demo_conftest.option.output: s.close() Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/runner.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/x86/runner.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/x86/runner.py Sun Apr 26 17:01:00 2009 @@ -247,12 +247,6 @@ else: raise ValueError('get_box_value_as_int, wrong arg') - def set_value_of_box(self, box, index, fail_boxes): - if isinstance(box, BoxInt): - box.value = fail_boxes[index] - elif isinstance(box, BoxPtr): - box.value = self.cast_int_to_gcref(fail_boxes[index]) - def _new_box(self, ptr): if ptr: return BoxPtr(lltype.nullptr(llmemory.GCREF.TO)) @@ -260,12 +254,7 @@ def _get_loop_for_call(self, argnum, calldescr, ptr): try: - loop = self.generated_mps[calldescr] - box = self._new_box(ptr) - loop.operations[0].result = box - loop.operations[-1].args[0] = box - loop.operations[1].suboperations[0].args[0] = box - return loop + return self.generated_mps[calldescr] except KeyError: pass args = [BoxInt(0) for i in range(argnum + 1)] @@ -306,11 +295,15 @@ del self.keepalives[oldindex:] op = self._guard_list[guard_index] #print "Leaving at: %d" % self.assembler.fail_boxes[len(op.args)] - for i in range(len(op.args)): - box = op.args[i] - self.set_value_of_box(box, i, self.assembler.fail_boxes) return op + def get_latest_value_int(self, index): + return self.assembler.fail_boxes[index] + + def get_latest_value_ptr(self, index): + intvalue = self.assembler.fail_boxes[index] + return self.cast_int_to_gcref(intvalue) + def execute_call(self, loop, func, values_as_int): # help flow objspace prev_interpreter = None @@ -568,7 +561,10 @@ op = self.execute_operations(loop, args) if size == 0: return None - return op.args[0] + elif ptr: + return BoxPtr(self.get_latest_value_ptr(0)) + else: + return BoxInt(self.get_latest_value_int(0)) def do_cast_ptr_to_int(self, args, descr=None): return BoxInt(self.cast_gcref_to_int(args[0].getptr_base())) Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_regalloc2.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_regalloc2.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_regalloc2.py Sun Apr 26 17:01:00 2009 @@ -20,8 +20,8 @@ cpu = CPU(None, None) cpu.compile_operations(loop) cpu.execute_operations(loop, [BoxInt(9)]) - assert v4.value == (9 >> 3) - assert v3.value == (~18) + assert cpu.get_latest_value_int(0) == (9 >> 3) + assert cpu.get_latest_value_int(1) == (~18) def test_bug_int_is_true_1(): v1 = BoxInt() @@ -41,9 +41,9 @@ cpu = CPU(None, None) cpu.compile_operations(loop) cpu.execute_operations(loop, [BoxInt(-10)]) - assert tmp5.value == 1 - assert v4.value == 0 - assert v3.value == -1000 + assert cpu.get_latest_value_int(0) == 0 + assert cpu.get_latest_value_int(1) == -1000 + assert cpu.get_latest_value_int(2) == 1 def test_bug_0(): v1 = BoxInt() @@ -136,20 +136,20 @@ cpu = CPU(None, None) cpu.compile_operations(loop) cpu.execute_operations(loop, [BoxInt(-13), BoxInt(10), BoxInt(10), BoxInt(8), BoxInt(-8), BoxInt(-16), BoxInt(-18), BoxInt(46), BoxInt(-12), BoxInt(26)]) - assert v40.value == 0 - assert v36.value == 0 - assert v37.value == 0 - assert v31.value == 0 - assert v16.value == 1 - assert v34.value == -7 - assert v35.value == 1 - assert v23.value == 0 - assert v22.value == -2 - assert v29.value == 18 - assert v14.value == 1 - assert v39.value == 18 - assert v30.value == -1 - assert v38.value == 0 + assert cpu.get_latest_value_int(0) == 0 + assert cpu.get_latest_value_int(1) == 0 + assert cpu.get_latest_value_int(2) == 0 + assert cpu.get_latest_value_int(3) == 0 + assert cpu.get_latest_value_int(4) == 1 + assert cpu.get_latest_value_int(5) == -7 + assert cpu.get_latest_value_int(6) == 1 + assert cpu.get_latest_value_int(7) == 0 + assert cpu.get_latest_value_int(8) == -2 + assert cpu.get_latest_value_int(9) == 18 + assert cpu.get_latest_value_int(10) == 1 + assert cpu.get_latest_value_int(11) == 18 + assert cpu.get_latest_value_int(12) == -1 + assert cpu.get_latest_value_int(13) == 0 def test_bug_1(): v1 = BoxInt() @@ -240,24 +240,24 @@ cpu = CPU(None, None) cpu.compile_operations(loop) cpu.execute_operations(loop, [BoxInt(17), BoxInt(-20), BoxInt(-6), BoxInt(6), BoxInt(1), BoxInt(13), BoxInt(13), BoxInt(9), BoxInt(49), BoxInt(8)]) - assert v40.value == 0 - assert v10.value == 8 - assert v36.value == 1 - assert v26.value == 131072 - assert v13.value == 20 - assert v30.value == 1 - assert v21.value == 0 - assert v33.value == -19 - assert v18.value == 6 - assert v25.value == 26 - assert v31.value == 12 - assert v32.value == 0 - assert v28.value == 0 - assert v29.value == 2 - assert v35.value == 2 - assert v38.value == 1 - assert v20.value == 57344 - assert v39.value == 1 - assert v34.value == 1 - assert v23.value == -2147483648 - assert v37.value == 49 + assert cpu.get_latest_value_int(0) == 0 + assert cpu.get_latest_value_int(1) == 8 + assert cpu.get_latest_value_int(2) == 1 + assert cpu.get_latest_value_int(3) == 131072 + assert cpu.get_latest_value_int(4) == 20 + assert cpu.get_latest_value_int(5) == 1 + assert cpu.get_latest_value_int(6) == 0 + assert cpu.get_latest_value_int(7) == -19 + assert cpu.get_latest_value_int(8) == 6 + assert cpu.get_latest_value_int(9) == 26 + assert cpu.get_latest_value_int(10) == 12 + assert cpu.get_latest_value_int(11) == 0 + assert cpu.get_latest_value_int(12) == 0 + assert cpu.get_latest_value_int(13) == 2 + assert cpu.get_latest_value_int(14) == 2 + assert cpu.get_latest_value_int(15) == 1 + assert cpu.get_latest_value_int(16) == 57344 + assert cpu.get_latest_value_int(17) == 1 + assert cpu.get_latest_value_int(18) == 1 + assert cpu.get_latest_value_int(19) == -2147483648 + assert cpu.get_latest_value_int(20) == 49 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_runner.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_runner.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_runner.py Sun Apr 26 17:01:00 2009 @@ -89,7 +89,8 @@ operations[-2].suboperations = [ResOperation(rop.FAIL, [t, z], None)] cpu.compile_operations(loop) res = self.cpu.execute_operations(loop, [BoxInt(0), BoxInt(10)]) - assert [arg.value for arg in res.args] == [0, 55] + assert self.cpu.get_latest_value_int(0) == 0 + assert self.cpu.get_latest_value_int(1) == 55 def test_misc_int_ops(self): for op, args, res in [ @@ -464,10 +465,11 @@ loop.inputargs = [b] self.cpu.compile_operations(loop) r = self.cpu.execute_operations(loop, [b]) + result = self.cpu.get_latest_value_int(0) if guard == rop.GUARD_FALSE: - assert r.args[0].value == execute(self.cpu, op, [b]).value + assert result == execute(self.cpu, op, [b]).value else: - assert r.args[0].value != execute(self.cpu, op, [b]).value + assert result != execute(self.cpu, op, [b]).value def test_stuff_followed_by_guard(self): @@ -504,10 +506,11 @@ loop.inputargs = [i for i in (a, b) if isinstance(i, Box)] self.cpu.compile_operations(loop) r = self.cpu.execute_operations(loop, loop.inputargs) + result = self.cpu.get_latest_value_int(0) if guard == rop.GUARD_FALSE: - assert r.args[0].value == execute(self.cpu, op, (a, b)).value + assert result == execute(self.cpu, op, (a, b)).value else: - assert r.args[0].value != execute(self.cpu, op, (a, b)).value + assert result != execute(self.cpu, op, (a, b)).value def test_overflow_mc(self): from pypy.jit.backend.x86.assembler import MachineCodeBlockWrapper @@ -531,7 +534,7 @@ loop.inputargs = [base_v] self.cpu.compile_operations(loop) op = self.cpu.execute_operations(loop, [base_v]) - assert op.args[0].value == 1024 + assert self.cpu.get_latest_value_int(0) == 1024 finally: MachineCodeBlockWrapper.MC_SIZE = orig_size self.cpu.assembler.mc = old_mc From arigo at codespeak.net Sun Apr 26 17:18:35 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sun, 26 Apr 2009 17:18:35 +0200 (CEST) Subject: [pypy-svn] r64695 - pypy/branch/pyjitpl5/pypy/jit/backend/x86 Message-ID: <20090426151835.BBF4A1684F0@codespeak.net> Author: arigo Date: Sun Apr 26 17:18:34 2009 New Revision: 64695 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/runner.py Log: Minor clean-up. Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/runner.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/x86/runner.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/x86/runner.py Sun Apr 26 17:18:34 2009 @@ -263,7 +263,7 @@ ResOperation(rop.CALL, args, result, calldescr), ResOperation(rop.GUARD_NO_EXCEPTION, [], None), ResOperation(rop.FAIL, [result], None)] - operations[1].suboperations = [ResOperation(rop.FAIL, [result], None)] + operations[1].suboperations = [ResOperation(rop.FAIL, [], None)] loop = history.TreeLoop('call') loop.inputargs = args loop.operations = operations @@ -558,7 +558,9 @@ num_args, size, ptr = self.unpack_calldescr(calldescr) assert isinstance(calldescr, ConstDescr3) loop = self._get_loop_for_call(num_args, calldescr, ptr) - op = self.execute_operations(loop, args) + self.execute_operations(loop, args) + # Note: if an exception is set, the rest of the code does a bit of + # nonsense but nothing wrong (the return value should be ignored) if size == 0: return None elif ptr: From arigo at codespeak.net Sun Apr 26 18:18:16 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sun, 26 Apr 2009 18:18:16 +0200 (CEST) Subject: [pypy-svn] r64696 - pypy/branch/pyjitpl5/pypy/jit/metainterp Message-ID: <20090426161816.392A31684F0@codespeak.net> Author: arigo Date: Sun Apr 26 18:18:15 2009 New Revision: 64696 Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py Log: Debugging info. Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py Sun Apr 26 18:18:15 2009 @@ -713,6 +713,11 @@ else: box = consts[~num] self.env.append(box) + if DEBUG: + values = [box.get_() for box in self.env] + log('setup_resume_at_op %s:%d %s %d' % (self.jitcode.name, + self.pc, values, + self.exception_target)) def run_one_step(self): # Execute the frame forward. This method contains a loop that leaves From arigo at codespeak.net Sun Apr 26 18:22:40 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sun, 26 Apr 2009 18:22:40 +0200 (CEST) Subject: [pypy-svn] r64697 - pypy/branch/pyjitpl5/pypy/jit/tl Message-ID: <20090426162240.112851684F0@codespeak.net> Author: arigo Date: Sun Apr 26 18:22:38 2009 New Revision: 64697 Modified: pypy/branch/pyjitpl5/pypy/jit/tl/pypyjit_child.py pypy/branch/pyjitpl5/pypy/jit/tl/pypyjit_demo.py Log: Updates. Modified: pypy/branch/pyjitpl5/pypy/jit/tl/pypyjit_child.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/tl/pypyjit_child.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/tl/pypyjit_child.py Sun Apr 26 18:22:38 2009 @@ -1,6 +1,7 @@ from pypy.conftest import option from pypy.rpython.lltypesystem import lltype from pypy.jit.metainterp import warmspot +from pypy.jit.metainterp.simple_optimize import Optimizer from pypy.module.pypyjit.policy import PyPyJitPolicy # Current output: http://paste.pocoo.org/show/106540/ @@ -34,7 +35,9 @@ interp.heap.malloc_nonmovable = returns_null # XXX print 'warmspot.jittify_and_run() started...' + from pypy.jit.backend.llgraph.runner import LLtypeCPU policy = PyPyJitPolicy(interp.typer.annotator.translator) option.view = True warmspot.jittify_and_run(interp, graph, [], policy=policy, - listops=True) + listops=True, CPUClass=LLtypeCPU, + optimizer=Optimizer) Modified: pypy/branch/pyjitpl5/pypy/jit/tl/pypyjit_demo.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/tl/pypyjit_demo.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/tl/pypyjit_demo.py Sun Apr 26 18:22:38 2009 @@ -1,14 +1,10 @@ -def simple_loop(): - print "simple loop" - - i = 0 - while i < 100: - i = i + 3 - print i - assert i == 102 +def do(): + import test.regrtest, sys + sys.argv = ['regrtest.py', 'test_builtin'] + test.regrtest.main() try: - simple_loop() + do() except Exception, e: print '/\\/\\/\\/\\/\\/\\/\\/\\/\\/\\/\\/\\/\\/\\/\\/\\/\\/\\/\\/\\' import sys From fijal at codespeak.net Sun Apr 26 18:55:07 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sun, 26 Apr 2009 18:55:07 +0200 (CEST) Subject: [pypy-svn] r64698 - pypy/branch/pyjitpl5/pypy/jit/metainterp Message-ID: <20090426165507.6C2D61684CE@codespeak.net> Author: fijal Date: Sun Apr 26 18:55:06 2009 New Revision: 64698 Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py Log: make simple_optimize the default Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py Sun Apr 26 18:55:06 2009 @@ -842,10 +842,10 @@ self.optimize_bridge = optimizer.optimize_bridge else: # hack hack hack - if self.cpu.is_oo: - from pypy.jit.metainterp import simple_optimize as optimize - else: - from pypy.jit.metainterp import optimize + #if self.cpu.is_oo: + from pypy.jit.metainterp import simple_optimize as optimize + #else: + # from pypy.jit.metainterp import optimize self.optimize_loop = optimize.optimize_loop self.optimize_bridge = optimize.optimize_bridge From fijal at codespeak.net Sun Apr 26 18:55:48 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sun, 26 Apr 2009 18:55:48 +0200 (CEST) Subject: [pypy-svn] r64699 - pypy/branch/pyjitpl5/pypy/jit/metainterp/test Message-ID: <20090426165548.035B51684CE@codespeak.net> Author: fijal Date: Sun Apr 26 18:55:48 2009 New Revision: 64699 Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_basic.py Log: Disable this checks Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_basic.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_basic.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_basic.py Sun Apr 26 18:55:48 2009 @@ -30,8 +30,10 @@ class JitMixin: basic = True + #def check_loops(self, expected=None, **check): + # get_stats().check_loops(expected=expected, **check) def check_loops(self, expected=None, **check): - get_stats().check_loops(expected=expected, **check) + pass def check_loop_count(self, count): """NB. This is a hack; use check_tree_loop_count() or check_enter_count() for the real thing. From fijal at codespeak.net Sun Apr 26 18:58:00 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sun, 26 Apr 2009 18:58:00 +0200 (CEST) Subject: [pypy-svn] r64700 - in pypy/branch/pyjitpl5/pypy/jit/metainterp: . test Message-ID: <20090426165800.3C7351684CE@codespeak.net> Author: fijal Date: Sun Apr 26 18:57:58 2009 New Revision: 64700 Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_basic.py Log: Revert Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py Sun Apr 26 18:57:58 2009 @@ -842,10 +842,10 @@ self.optimize_bridge = optimizer.optimize_bridge else: # hack hack hack - #if self.cpu.is_oo: - from pypy.jit.metainterp import simple_optimize as optimize - #else: - # from pypy.jit.metainterp import optimize + if self.cpu.is_oo: + from pypy.jit.metainterp import simple_optimize as optimize + else: + from pypy.jit.metainterp import optimize self.optimize_loop = optimize.optimize_loop self.optimize_bridge = optimize.optimize_bridge Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_basic.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_basic.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_basic.py Sun Apr 26 18:57:58 2009 @@ -30,10 +30,8 @@ class JitMixin: basic = True - #def check_loops(self, expected=None, **check): - # get_stats().check_loops(expected=expected, **check) def check_loops(self, expected=None, **check): - pass + get_stats().check_loops(expected=expected, **check) def check_loop_count(self, count): """NB. This is a hack; use check_tree_loop_count() or check_enter_count() for the real thing. From arigo at codespeak.net Sun Apr 26 18:59:23 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sun, 26 Apr 2009 18:59:23 +0200 (CEST) Subject: [pypy-svn] r64701 - pypy/branch/pyjitpl5/pypy/jit/metainterp Message-ID: <20090426165923.652F61684CE@codespeak.net> Author: arigo Date: Sun Apr 26 18:59:22 2009 New Revision: 64701 Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/simple_optimize.py Log: Add an assert. Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/simple_optimize.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/simple_optimize.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/simple_optimize.py Sun Apr 26 18:59:22 2009 @@ -5,6 +5,7 @@ def optimize_loop(options, old_loops, loop, cpu=None): if old_loops: + assert len(old_loops) == 1 return old_loops[0] else: newoperations = [] From fijal at codespeak.net Sun Apr 26 19:02:44 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Sun, 26 Apr 2009 19:02:44 +0200 (CEST) Subject: [pypy-svn] r64702 - pypy/branch/pyjitpl5/pypy/jit/metainterp/test Message-ID: <20090426170244.19F92168489@codespeak.net> Author: fijal Date: Sun Apr 26 19:02:43 2009 New Revision: 64702 Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_loop.py Log: a passing test that was lying down in my wc Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_loop.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_loop.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_loop.py Sun Apr 26 19:02:43 2009 @@ -95,7 +95,7 @@ pass pattern >>= 1 self.meta_interp(f, [0xF0F0]) - self.check_loop_count(2) + self.check_loop_count(3) def test_interp_simple(self): myjitdriver = JitDriver(greens = ['i'], reds = ['x', 'y']) @@ -213,6 +213,45 @@ assert res == expected self.check_loop_count_at_most(19) + def test_interp_many_paths_2(self): + myjitdriver = JitDriver(greens = ['i'], reds = ['x', 'node']) + NODE = self._get_NODE() + bytecode = "xxxxxxxb" + + def can_enter_jit(i, x, node): + myjitdriver.can_enter_jit(i=i, x=x, node=node) + + def f(node): + x = 0 + i = 0 + while i < len(bytecode): + myjitdriver.jit_merge_point(i=i, x=x, node=node) + op = bytecode[i] + if op == 'x': + if not node: + break + if node.value < 100: # a pseudo-random choice + x += 1 + node = node.next + elif op == 'b': + i = 0 + can_enter_jit(i, x, node) + continue + i += 1 + return x + + node1 = self.nullptr(NODE) + for i in range(300): + prevnode = self.malloc(NODE) + prevnode.value = pow(47, i, 199) + prevnode.next = node1 + node1 = prevnode + + expected = f(node1) + res = self.meta_interp(f, [node1]) + assert res == expected + self.check_loop_count_at_most(19) + def test_nested_loops(self): myjitdriver = JitDriver(greens = ['i'], reds = ['x', 'y']) bytecode = "abc Author: arigo Date: Sun Apr 26 19:34:53 2009 New Revision: 64704 Modified: pypy/trunk/pypy/doc/extradoc.txt Log: Include the most interesting (in my opinion) of our EU reports. Modified: pypy/trunk/pypy/doc/extradoc.txt ============================================================================== --- pypy/trunk/pypy/doc/extradoc.txt (original) +++ pypy/trunk/pypy/doc/extradoc.txt Sun Apr 26 19:34:53 2009 @@ -31,7 +31,11 @@ D. Ancona, C.F. Bolz, A. Cuni and A. Rigo * `EU Reports`_: a list of all the reports we produced until 2007 for the - European Union sponsored part of PyPy. + European Union sponsored part of PyPy. Notably, it includes: + +* `Core Object Optimization Results`_, PyPy Team + +* `Compiling Dynamic Language Implementations`_, PyPy Team *Other research using PyPy (as far as we know it):* @@ -61,6 +65,8 @@ .. _`Representation-Based Just-in-Time Specialization and the Psyco Prototype for Python`: http://psyco.sourceforge.net/psyco-pepm-a.ps.gz .. _`Back to the Future in One Week -- Implementing a Smalltalk VM in PyPy`: http://dx.doi.org/10.1007/978-3-540-89275-5_7 .. _`Automatic generation of JIT compilers for dynamic languages in .NET`: http://codespeak.net/svn/pypy/extradoc/talk/ecoop2009/main.pdf +.. _`Core Object Optimization Results`: http://codespeak.net/svn/pypy/extradoc/eu-report/D06.1_Core_Optimizations-2007-04-30.pdf +.. _`Compiling Dynamic Language Implementations`: http://codespeak.net/pypy/extradoc/eu-report/D05.1_Publish_on_translating_a_very-high-level_description.pdf Talks and Presentations From arigo at codespeak.net Sun Apr 26 20:18:39 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sun, 26 Apr 2009 20:18:39 +0200 (CEST) Subject: [pypy-svn] r64705 - pypy/branch/pyjitpl5/pypy/jit/metainterp/test Message-ID: <20090426181839.1FC5B1684AA@codespeak.net> Author: arigo Date: Sun Apr 26 20:18:38 2009 New Revision: 64705 Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_loop.py Log: Probably an accidental checkin. Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_loop.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_loop.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_loop.py Sun Apr 26 20:18:38 2009 @@ -95,7 +95,7 @@ pass pattern >>= 1 self.meta_interp(f, [0xF0F0]) - self.check_loop_count(3) + self.check_loop_count(2) def test_interp_simple(self): myjitdriver = JitDriver(greens = ['i'], reds = ['x', 'y']) From arigo at codespeak.net Sun Apr 26 20:26:09 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sun, 26 Apr 2009 20:26:09 +0200 (CEST) Subject: [pypy-svn] r64707 - in pypy/branch/pyjitpl5/pypy/jit: backend backend/llgraph backend/test metainterp metainterp/test Message-ID: <20090426182609.68A1116847C@codespeak.net> Author: arigo Date: Sun Apr 26 20:26:08 2009 New Revision: 64707 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/llgraph/llimpl.py pypy/branch/pyjitpl5/pypy/jit/backend/llgraph/runner.py pypy/branch/pyjitpl5/pypy/jit/backend/model.py pypy/branch/pyjitpl5/pypy/jit/backend/test/runner.py pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_recursive.py pypy/branch/pyjitpl5/pypy/jit/metainterp/warmspot.py Log: Use a custom interface to set the initial values to cpu.execute_operations(), which is set_future_value_xxx(); this is similar to the custom interface to fetch the values returned by a FAIL operation, which is get_latest_value_xxx(). This allows us to remove the call to changevalue_xxx() in warmspot.py. Modified: pypy/branch/pyjitpl5/pypy/jit/backend/llgraph/llimpl.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/llgraph/llimpl.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/llgraph/llimpl.py Sun Apr 26 20:26:08 2009 @@ -774,26 +774,30 @@ frame = Frame(memocast) return _to_opaque(frame) +_future_values = [] + def frame_clear(frame, loop): frame = _from_opaque(frame) loop = _from_opaque(loop) frame.loop = loop frame.env = {} + for i in range(len(loop.inputargs)): + frame.env[loop.inputargs[i]] = _future_values[i] -def frame_add_int(frame, value): - frame = _from_opaque(frame) - i = len(frame.env) - frame.env[frame.loop.inputargs[i]] = value - -def frame_add_ptr(frame, value): - frame = _from_opaque(frame) - i = len(frame.env) - frame.env[frame.loop.inputargs[i]] = value - -def frame_add_obj(frame, value): - frame = _from_opaque(frame) - i = len(frame.env) - frame.env[frame.loop.inputargs[i]] = value +def set_future_value_int(index, value): + del _future_values[index:] + assert len(_future_values) == index + _future_values.append(value) + +def set_future_value_ptr(index, value): + del _future_values[index:] + assert len(_future_values) == index + _future_values.append(value) + +def set_future_value_obj(index, value): + del _future_values[index:] + assert len(_future_values) == index + _future_values.append(value) def frame_execute(frame): frame = _from_opaque(frame) @@ -1155,9 +1159,9 @@ setannotation(new_frame, s_Frame) setannotation(frame_clear, annmodel.s_None) -setannotation(frame_add_int, annmodel.s_None) -setannotation(frame_add_ptr, annmodel.s_None) -setannotation(frame_add_obj, annmodel.s_None) +setannotation(set_future_value_int, annmodel.s_None) +setannotation(set_future_value_ptr, annmodel.s_None) +setannotation(set_future_value_obj, annmodel.s_None) setannotation(frame_execute, annmodel.SomeInteger()) setannotation(frame_int_getvalue, annmodel.SomeInteger()) setannotation(frame_ptr_getvalue, annmodel.SomePtr(llmemory.GCREF)) Modified: pypy/branch/pyjitpl5/pypy/jit/backend/llgraph/runner.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/llgraph/runner.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/llgraph/runner.py Sun Apr 26 20:26:08 2009 @@ -82,6 +82,7 @@ llimpl._llinterp = LLInterpreter(self.rtyper) if translate_support_code: self.mixlevelann = annmixlevel + self._future_values = [] def compile_operations(self, loop): """In a real assembler backend, this should assemble the given @@ -152,34 +153,28 @@ llimpl.compile_add_fail(c, len(self.fail_ops)) self.fail_ops.append(op) - def execute_operations(self, loop, valueboxes): + def execute_operations(self, loop): """Calls the assembler generated for the given loop. Returns the ResOperation that failed, of type rop.FAIL. """ frame = llimpl.new_frame(self.memo_cast, self.is_oo) # setup the frame llimpl.frame_clear(frame, loop._compiled_version) - for box in valueboxes: - if isinstance(box, history.BoxInt): - llimpl.frame_add_int(frame, box.value) - elif isinstance(box, history.BoxPtr): - llimpl.frame_add_ptr(frame, box.value) - elif self.is_oo and isinstance(box, history.BoxObj): - llimpl.frame_add_obj(frame, box.value) - elif isinstance(box, history.ConstInt): - llimpl.frame_add_int(frame, box.value) - elif isinstance(box, history.ConstPtr): - llimpl.frame_add_ptr(frame, box.value) - elif self.is_oo and isinstance(box, history.ConstObj): - llimpl.frame_add_obj(frame, box.value) - else: - raise Exception("bad box in valueboxes: %r" % (box,)) # run the loop fail_index = llimpl.frame_execute(frame) # we hit a FAIL operation. self.latest_frame = frame return self.fail_ops[fail_index] + def set_future_value_int(self, index, intvalue): + llimpl.set_future_value_int(index, intvalue) + + def set_future_value_ptr(self, index, ptrvalue): + llimpl.set_future_value_ptr(index, ptrvalue) + + def set_future_value_obj(self, index, objvalue): + llimpl.set_future_value_obj(index, objvalue) + def get_latest_value_int(self, index): return llimpl.frame_int_getvalue(self.latest_frame, index) Modified: pypy/branch/pyjitpl5/pypy/jit/backend/model.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/model.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/model.py Sun Apr 26 20:26:08 2009 @@ -4,12 +4,25 @@ """Assemble the given list of operations.""" raise NotImplementedError - def execute_operations(self, loop, valueboxes): + def execute_operations(self, loop): """Calls the assembler generated for the given loop. Returns the ResOperation that failed, of type rop.FAIL. + Use set_future_value_xxx() before, and get_latest_value_xxx() after. """ raise NotImplementedError + def set_future_value_int(self, index, intvalue): + """Set the value for the index'th argument for the loop to run.""" + raise NotImplementedError + + def set_future_value_ptr(self, index, ptrvalue): + """Set the value for the index'th argument for the loop to run.""" + raise NotImplementedError + + def set_future_value_obj(self, index, objvalue): + """Set the value for the index'th argument for the loop to run.""" + raise NotImplementedError + def get_latest_value_int(self, index): """Returns the value for the index'th argument to the lastest rop.FAIL. Returns an int.""" Modified: pypy/branch/pyjitpl5/pypy/jit/backend/test/runner.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/test/runner.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/test/runner.py Sun Apr 26 20:26:08 2009 @@ -23,8 +23,18 @@ def execute_operation(self, opname, valueboxes, result_type, descr=None): loop = self.get_compiled_single_operation(opname, result_type, valueboxes, descr) - boxes = [box for box in valueboxes if isinstance(box, Box)] - res = self.cpu.execute_operations(loop, boxes) + j = 0 + for box in valueboxes: + if isinstance(box, BoxInt): + self.cpu.set_future_value_int(j, box.getint()) + j += 1 + elif isinstance(box, BoxPtr): + self.cpu.set_future_value_ptr(j, box.getptr_base()) + j += 1 + elif isinstance(box, BoxObj): + self.cpu.set_future_value_obj(j, box.getobj()) + j += 1 + res = self.cpu.execute_operations(loop) if res is loop.operations[-1]: self.guard_failed = False else: @@ -209,7 +219,9 @@ loop.inputargs = [v1, v2] self.cpu.compile_operations(loop) for x, y, z in testcases: - op = self.cpu.execute_operations(loop, [BoxInt(x), BoxInt(y)]) + self.cpu.set_future_value_int(0, x) + self.cpu.set_future_value_int(1, y) + op = self.cpu.execute_operations(loop) if z == boom: assert op is ops[1].suboperations[0] else: Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py Sun Apr 26 20:26:08 2009 @@ -1105,7 +1105,20 @@ num_green_args = self.staticdata.num_green_args residual_args = self.get_residual_args(loop, gmp.argboxes[num_green_args:]) - return (loop, residual_args) + j = 0 + cpu = self.cpu + for box in residual_args: + if isinstance(box, BoxInt) or isinstance(box, ConstInt): + cpu.set_future_value_int(j, box.getint()) + elif isinstance(box, BoxPtr) or isinstance(box, ConstPtr): + cpu.set_future_value_ptr(j, box.getptr_base()) + elif cpu.is_oo and (isinstance(box, BoxObj) or + isinstance(box, ConstObj)): + cpu.set_future_value_obj(j, box.getobj()) + else: + assert False + j += 1 + return loop def prepare_resume_from_failure(self, opnum): if opnum == rop.GUARD_TRUE: # a goto_if_not that jumps only now Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_recursive.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_recursive.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_recursive.py Sun Apr 26 20:26:08 2009 @@ -1,6 +1,7 @@ import py from pypy.rlib.jit import JitDriver from pypy.jit.metainterp.test.test_basic import LLJitMixin +from pypy.jit.metainterp.simple_optimize import Optimizer class RecursiveTests: @@ -20,7 +21,7 @@ return f(n+1) else: return 1 - res = self.meta_interp(main, [20]) + res = self.meta_interp(main, [20], optimizer=Optimizer) assert res == main(20) def test_recursion_three_times(self): @@ -43,7 +44,7 @@ print for i in range(1, 11): print '%3d %9d' % (i, f(i)) - res = self.meta_interp(main, [10]) + res = self.meta_interp(main, [10], optimizer=Optimizer) assert res == main(10) self.check_enter_count_at_most(10) Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/warmspot.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/warmspot.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/warmspot.py Sun Apr 26 20:26:08 2009 @@ -204,11 +204,14 @@ args = op.args[2:] ALLARGS = [] self.green_args_spec = [] + self.red_args_types = [] for i, v in enumerate(args): TYPE = v.concretetype ALLARGS.append(TYPE) if i < len(self.jitdriver.greens): self.green_args_spec.append(TYPE) + else: + self.red_args_types.append(history.getkind(TYPE)[0]) RESTYPE = graph.getreturnvar().concretetype (self.JIT_ENTER_FUNCTYPE, self.PTR_JIT_ENTER_FUNCTYPE) = self.ts.get_FuncType(ALLARGS, lltype.Void) @@ -442,7 +445,7 @@ warmrunnerdesc.num_green_args = num_green_args green_args_spec = unrolling_iterable(warmrunnerdesc.green_args_spec) green_args_names = unrolling_iterable(jitdriver.greens) - red_args_index = unrolling_iterable(range(len(jitdriver.reds))) + red_args_types = unrolling_iterable(warmrunnerdesc.red_args_types) if num_green_args: MAX_HASH_TABLE_BITS = 28 else: @@ -470,24 +473,22 @@ return False i = i + 1 return True - def fill_boxes(self, *redargs): - boxes = self.bridge.inputargs - for j in red_args_index: + def set_future_values(self, cpu, *redargs): + j = 0 + for typecode in red_args_types: value = redargs[j] - box = boxes[j] - TYPE = lltype.typeOf(value) - if isinstance(TYPE, lltype.Ptr): - assert isinstance(box, history.BoxPtr) - box.changevalue_ptr(lltype.cast_opaque_ptr(llmemory.GCREF, value)) - elif isinstance(TYPE, ootype.OOType): - assert isinstance(box, history.BoxObj) - box.changevalue_obj(ootype.cast_to_object(value)) - elif TYPE == lltype.Signed: - assert isinstance(box, history.BoxInt) - box.changevalue_int(value) + if typecode == 'p': + ptrvalue = lltype.cast_opaque_ptr(llmemory.GCREF, value) + cpu.set_future_value_ptr(j, ptrvalue) + elif typecode == 'o': + objvalue = ootype.cast_to_object(value) + cpu.set_future_value_obj(j, objvalue) + elif typecode == 'i': + intvalue = lltype.cast_primitive(lltype.Signed, value) + cpu.set_future_value_int(j, intvalue) else: - raise AssertionError("box is: %s" % (box,)) - return boxes + assert False + j = j + 1 class WarmEnterState: def __init__(self): @@ -534,27 +535,26 @@ #interp.debug_trace("jit_compile", *greenargs) metainterp_sd = warmrunnerdesc.metainterp_sd metainterp = MetaInterp(metainterp_sd) - loop, boxes = metainterp.compile_and_run_once(*args) + loop = metainterp.compile_and_run_once(*args) else: # machine code was already compiled for these greenargs # (or we have a hash collision) assert isinstance(cell, MachineCodeEntryPoint) if not cell.equalkey(*greenargs): # hash collision - loop, boxes = self.handle_hash_collision(cell, argshash, - *args) + loop = self.handle_hash_collision(cell, argshash, *args) if loop is None: return else: # get the assembler and fill in the boxes + cpu = warmrunnerdesc.metainterp_sd.cpu + cell.set_future_values(cpu, *args[num_green_args:]) loop = cell.bridge - boxes = cell.fill_boxes(*args[num_green_args:]) # ---------- execute assembler ---------- while True: # until interrupted by an exception metainterp_sd = warmrunnerdesc.metainterp_sd - fail_op = metainterp_sd.cpu.execute_operations(loop, boxes) - loop, boxes = fail_op.descr.handle_fail_op(metainterp_sd, - fail_op) + fail_op = metainterp_sd.cpu.execute_operations(loop) + loop = fail_op.descr.handle_fail_op(metainterp_sd, fail_op) maybe_compile_and_run._dont_inline_ = True def handle_hash_collision(self, cell, argshash, *args): @@ -567,15 +567,16 @@ cell.next = next.next next.next = self.cells[argshash] self.cells[argshash] = next - return (next.bridge, - next.fill_boxes(*args[num_green_args:])) + cpu = warmrunnerdesc.metainterp_sd.cpu + next.set_future_values(cpu, *args[num_green_args:]) + return next.bridge cell = next next = cell.next # not found at all, do profiling n = next.counter + 1 if n < self.threshold: cell.next = Counter(n) - return (None, None) + return None metainterp_sd = warmrunnerdesc.metainterp_sd metainterp = MetaInterp(metainterp_sd) return metainterp.compile_and_run_once(*args) From arigo at codespeak.net Sun Apr 26 22:04:22 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sun, 26 Apr 2009 22:04:22 +0200 (CEST) Subject: [pypy-svn] r64708 - in pypy/branch/pyjitpl5/pypy/jit: backend/minimal backend/test backend/x86 backend/x86/test metainterp Message-ID: <20090426200422.1215016804B@codespeak.net> Author: arigo Date: Sun Apr 26 22:04:21 2009 New Revision: 64708 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/minimal/runner.py pypy/branch/pyjitpl5/pypy/jit/backend/test/runner.py pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py pypy/branch/pyjitpl5/pypy/jit/backend/x86/assembler.py pypy/branch/pyjitpl5/pypy/jit/backend/x86/runner.py pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_regalloc2.py pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_runner.py pypy/branch/pyjitpl5/pypy/jit/metainterp/history.py pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py Log: Fix the x86 and the minimal backends. Modified: pypy/branch/pyjitpl5/pypy/jit/backend/minimal/runner.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/minimal/runner.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/minimal/runner.py Sun Apr 26 22:04:21 2009 @@ -20,6 +20,7 @@ self.is_oo = False self.stats = stats self.translate_support_code = translate_support_code + self._future_values = [] self.setup() def setup(self): @@ -39,11 +40,12 @@ def compile_operations(self, loop): pass - def execute_operations(self, loop, valueboxes): + def execute_operations(self, loop): if DEBUG: print "execute_operations: starting", loop for box in valueboxes: print "\t", box, "\t", box.get_() + valueboxes = self._future_values self.clear_exception() self._guard_failed = False while True: @@ -112,6 +114,16 @@ self.latest_fail = op, env return op + def set_future_value_int(self, index, intvalue): + del self._future_values[index:] + assert len(self._future_values) == index + self._future_values.append(BoxInt(intvalue)) + + def set_future_value_ptr(self, index, ptrvalue): + del self._future_values[index:] + assert len(self._future_values) == index + self._future_values.append(BoxPtr(ptrvalue)) + def get_latest_value_int(self, index): op, env = self.latest_fail return env[op.args[index]].getint() Modified: pypy/branch/pyjitpl5/pypy/jit/backend/test/runner.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/test/runner.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/test/runner.py Sun Apr 26 22:04:21 2009 @@ -1,7 +1,7 @@ import sys from pypy.jit.metainterp.history import (BoxInt, Box, BoxPtr, TreeLoop, - ConstInt, ConstPtr) + ConstInt, ConstPtr, BoxObj) from pypy.jit.metainterp.resoperation import ResOperation, rop from pypy.rpython.lltypesystem import lltype, llmemory, rstr, rffi, rclass from pypy.jit.metainterp.executor import execute Modified: pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py Sun Apr 26 22:04:21 2009 @@ -56,8 +56,9 @@ print >>s, ' ]' print >>s, ' cpu = CPU(None, None)' print >>s, ' cpu.compile_operations(loop)' - print >>s, ' op = cpu.execute_operations(loop, [%s])' % ( - ', '.join(['BoxInt(%d)' % v.value for v in self.loop.inputargs])) + for i, v in enumerate(self.loop.inputargs): + print >>s, ' cpu.set_future_value_int(%d, %d)' % (i, v.value) + print >>s, ' op = cpu.execute_operations(loop)' if self.should_fail_by is None: for i, v in enumerate(self.loop.operations[-1].args): print >>s, ' assert cpu.get_latest_value_int(%d) == %d' % ( Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/assembler.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/x86/assembler.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/x86/assembler.py Sun Apr 26 22:04:21 2009 @@ -264,20 +264,17 @@ self.make_sure_mc_exists() addr = self.mc.tell() self.mc.SUB(esp, imm(framesize * WORD)) - self.mc.MOV(eax, arg_pos(0, framesize * WORD)) for i in range(len(arglocs)): loc = arglocs[i] if not isinstance(loc, REG): - self.mc.MOV(ecx, mem(eax, i * WORD)) + self.mc.MOV(ecx, + addr_add(imm(self.fail_box_addr), imm(i*WORD))) self.mc.MOV(loc, ecx) for i in range(len(arglocs)): loc = arglocs[i] - if isinstance(loc, REG) and loc is not eax: - self.mc.MOV(loc, mem(eax, i * WORD)) - for i in range(len(arglocs)): - loc = arglocs[i] - if loc is eax: - self.mc.MOV(loc, mem(eax, i * WORD)) + if isinstance(loc, REG): + self.mc.MOV(loc, + addr_add(imm(self.fail_box_addr), imm(i*WORD))) self.mc.JMP(rel32(jumpaddr)) self.mc.done() return addr @@ -867,7 +864,7 @@ self.mc.PUSH(stack_pos(loc.position + extra_on_stack)) extra_on_stack += 1 if isinstance(op.args[0], Const): - x = rel32(self.cpu.get_box_value_as_int(op.args[0])) + x = rel32(op.args[0].getint()) else: x = arglocs[0] if isinstance(x, MODRM): Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/runner.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/x86/runner.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/x86/runner.py Sun Apr 26 22:04:21 2009 @@ -69,8 +69,7 @@ debug = True is_oo = False - BOOTSTRAP_TP = lltype.FuncType([lltype.Ptr(rffi.CArray(lltype.Signed))], - lltype.Signed) + BOOTSTRAP_TP = lltype.FuncType([], lltype.Signed) def __init__(self, rtyper, stats, translate_support_code=False, mixlevelann=None): @@ -92,7 +91,6 @@ self.current_interpreter._store_exception = _store_exception TP = lltype.GcArray(llmemory.GCREF) self.keepalives = [] - self.keepalives_index = 0 self._bootstrap_cache = {} self._guard_list = [] self._compiled_ops = {} @@ -231,22 +229,6 @@ self._bootstrap_cache[key] = func return func - def get_box_value_as_int(self, box): - if isinstance(box, BoxInt): - return box.value - elif isinstance(box, ConstInt): - return box.value - elif isinstance(box, BoxPtr): - self.keepalives.append(box.value) - return self.cast_gcref_to_int(box.value) - elif isinstance(box, ConstPtr): - self.keepalives.append(box.value) - return self.cast_gcref_to_int(box.value) - elif isinstance(box, ConstAddr): - return self.cast_adr_to_int(box.value) - else: - raise ValueError('get_box_value_as_int, wrong arg') - def _new_box(self, ptr): if ptr: return BoxPtr(lltype.nullptr(llmemory.GCREF.TO)) @@ -257,7 +239,7 @@ return self.generated_mps[calldescr] except KeyError: pass - args = [BoxInt(0) for i in range(argnum + 1)] + args = [BoxInt() for i in range(argnum + 1)] result = self._new_box(ptr) operations = [ ResOperation(rop.CALL, args, result, calldescr), @@ -271,32 +253,28 @@ self.generated_mps[calldescr] = loop return loop - def execute_operations(self, loop, valueboxes): + def execute_operations(self, loop): func = self.get_bootstrap_code(loop) - # turn all the values into integers - TP = rffi.CArray(lltype.Signed) - oldindex = self.keepalives_index - values_as_int = lltype.malloc(TP, len(valueboxes), flavor='raw') - for i in range(len(valueboxes)): - box = valueboxes[i] - v = self.get_box_value_as_int(box) - values_as_int[i] = v # debug info #if self.debug and not we_are_translated(): # values_repr = ", ".join([str(values_as_int[i]) for i in # range(len(valueboxes))]) # llop.debug_print(lltype.Void, 'exec:', name, values_repr) - self.assembler.log_call(valueboxes) - self.keepalives_index = len(self.keepalives) - guard_index = self.execute_call(loop, func, values_as_int) + #self.assembler.log_call(valueboxes) --- XXX + guard_index = self.execute_call(loop, func) self._guard_index = guard_index # for tests - keepalive_until_here(valueboxes) - self.keepalives_index = oldindex - del self.keepalives[oldindex:] op = self._guard_list[guard_index] #print "Leaving at: %d" % self.assembler.fail_boxes[len(op.args)] return op + def set_future_value_int(self, index, intvalue): + self.assembler.fail_boxes[index] = intvalue + + def set_future_value_ptr(self, index, ptrvalue): + self.keepalives.append(ptrvalue) + intvalue = self.cast_gcref_to_int(ptrvalue) + self.assembler.fail_boxes[index] = intvalue + def get_latest_value_int(self, index): return self.assembler.fail_boxes[index] @@ -304,7 +282,7 @@ intvalue = self.assembler.fail_boxes[index] return self.cast_int_to_gcref(intvalue) - def execute_call(self, loop, func, values_as_int): + def execute_call(self, loop, func): # help flow objspace prev_interpreter = None if not self.translate_support_code: @@ -314,12 +292,12 @@ try: self.caught_exception = None #print "Entering: %d" % rffi.cast(lltype.Signed, func) - res = func(values_as_int) + res = func() + del self.keepalives[:] self.reraise_caught_exception() finally: if not self.translate_support_code: LLInterpreter.current_interpreter = prev_interpreter - lltype.free(values_as_int, flavor='raw') return res def reraise_caught_exception(self): @@ -339,21 +317,21 @@ self._guard_list.append(guard_op) return index - def convert_box_to_int(self, valuebox): - if isinstance(valuebox, ConstInt): - return valuebox.value - elif isinstance(valuebox, BoxInt): - return valuebox.value - elif isinstance(valuebox, BoxPtr): - x = self.cast_gcref_to_int(valuebox.value) - self.keepalives.append(valuebox.value) - return x - elif isinstance(valuebox, ConstPtr): - x = self.cast_gcref_to_int(valuebox.value) - self.keepalives.append(valuebox.value) - return x - else: - raise ValueError(valuebox.type) +# def convert_box_to_int(self, valuebox): +# if isinstance(valuebox, ConstInt): +# return valuebox.value +# elif isinstance(valuebox, BoxInt): +# return valuebox.value +# elif isinstance(valuebox, BoxPtr): +# x = self.cast_gcref_to_int(valuebox.value) +# self.keepalives.append(valuebox.value) +# return x +# elif isinstance(valuebox, ConstPtr): +# x = self.cast_gcref_to_int(valuebox.value) +# self.keepalives.append(valuebox.value) +# return x +# else: +# raise ValueError(valuebox.type) # def getvaluebox(self, frameadr, guard_op, argindex): # # XXX that's plain stupid, do we care about the return value??? @@ -558,7 +536,8 @@ num_args, size, ptr = self.unpack_calldescr(calldescr) assert isinstance(calldescr, ConstDescr3) loop = self._get_loop_for_call(num_args, calldescr, ptr) - self.execute_operations(loop, args) + history.set_future_values(self, args) + self.execute_operations(loop) # Note: if an exception is set, the rest of the code does a bit of # nonsense but nothing wrong (the return value should be ignored) if size == 0: Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_regalloc2.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_regalloc2.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_regalloc2.py Sun Apr 26 22:04:21 2009 @@ -19,7 +19,8 @@ ] cpu = CPU(None, None) cpu.compile_operations(loop) - cpu.execute_operations(loop, [BoxInt(9)]) + cpu.set_future_value_int(0, 9) + cpu.execute_operations(loop) assert cpu.get_latest_value_int(0) == (9 >> 3) assert cpu.get_latest_value_int(1) == (~18) @@ -40,7 +41,8 @@ ] cpu = CPU(None, None) cpu.compile_operations(loop) - cpu.execute_operations(loop, [BoxInt(-10)]) + cpu.set_future_value_int(0, -10) + cpu.execute_operations(loop) assert cpu.get_latest_value_int(0) == 0 assert cpu.get_latest_value_int(1) == -1000 assert cpu.get_latest_value_int(2) == 1 @@ -135,7 +137,17 @@ ] cpu = CPU(None, None) cpu.compile_operations(loop) - cpu.execute_operations(loop, [BoxInt(-13), BoxInt(10), BoxInt(10), BoxInt(8), BoxInt(-8), BoxInt(-16), BoxInt(-18), BoxInt(46), BoxInt(-12), BoxInt(26)]) + cpu.set_future_value_int(0, -13) + cpu.set_future_value_int(1, 10) + cpu.set_future_value_int(2, 10) + cpu.set_future_value_int(3, 8) + cpu.set_future_value_int(4, -8) + cpu.set_future_value_int(5, -16) + cpu.set_future_value_int(6, -18) + cpu.set_future_value_int(7, 46) + cpu.set_future_value_int(8, -12) + cpu.set_future_value_int(9, 26) + cpu.execute_operations(loop) assert cpu.get_latest_value_int(0) == 0 assert cpu.get_latest_value_int(1) == 0 assert cpu.get_latest_value_int(2) == 0 @@ -239,7 +251,17 @@ ] cpu = CPU(None, None) cpu.compile_operations(loop) - cpu.execute_operations(loop, [BoxInt(17), BoxInt(-20), BoxInt(-6), BoxInt(6), BoxInt(1), BoxInt(13), BoxInt(13), BoxInt(9), BoxInt(49), BoxInt(8)]) + cpu.set_future_value_int(0, 17) + cpu.set_future_value_int(1, -20) + cpu.set_future_value_int(2, -6) + cpu.set_future_value_int(3, 6) + cpu.set_future_value_int(4, 1) + cpu.set_future_value_int(5, 13) + cpu.set_future_value_int(6, 13) + cpu.set_future_value_int(7, 9) + cpu.set_future_value_int(8, 49) + cpu.set_future_value_int(9, 8) + cpu.execute_operations(loop) assert cpu.get_latest_value_int(0) == 0 assert cpu.get_latest_value_int(1) == 8 assert cpu.get_latest_value_int(2) == 1 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_runner.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_runner.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_runner.py Sun Apr 26 22:04:21 2009 @@ -88,7 +88,9 @@ operations[-1].jump_target = loop operations[-2].suboperations = [ResOperation(rop.FAIL, [t, z], None)] cpu.compile_operations(loop) - res = self.cpu.execute_operations(loop, [BoxInt(0), BoxInt(10)]) + self.cpu.set_future_value_int(0, 0) + self.cpu.set_future_value_int(1, 10) + res = self.cpu.execute_operations(loop) assert self.cpu.get_latest_value_int(0) == 0 assert self.cpu.get_latest_value_int(1) == 55 @@ -464,7 +466,8 @@ loop.operations = ops loop.inputargs = [b] self.cpu.compile_operations(loop) - r = self.cpu.execute_operations(loop, [b]) + self.cpu.set_future_value_ptr(0, b.value) + r = self.cpu.execute_operations(loop) result = self.cpu.get_latest_value_int(0) if guard == rop.GUARD_FALSE: assert result == execute(self.cpu, op, [b]).value @@ -505,7 +508,9 @@ loop.operations = ops loop.inputargs = [i for i in (a, b) if isinstance(i, Box)] self.cpu.compile_operations(loop) - r = self.cpu.execute_operations(loop, loop.inputargs) + for i, box in enumerate(loop.inputargs): + self.cpu.set_future_value_int(i, box.value) + r = self.cpu.execute_operations(loop) result = self.cpu.get_latest_value_int(0) if guard == rop.GUARD_FALSE: assert result == execute(self.cpu, op, (a, b)).value @@ -533,7 +538,8 @@ loop.operations = ops loop.inputargs = [base_v] self.cpu.compile_operations(loop) - op = self.cpu.execute_operations(loop, [base_v]) + self.cpu.set_future_value_int(0, base_v.value) + op = self.cpu.execute_operations(loop) assert self.cpu.get_latest_value_int(0) == 1024 finally: MachineCodeBlockWrapper.MC_SIZE = orig_size Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/history.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/history.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/history.py Sun Apr 26 22:04:21 2009 @@ -203,6 +203,9 @@ def get_(self): return self.value + def set_future_value(self, cpu, j): + cpu.set_future_value_int(j, self.value) + def equals(self, other): return self.value == other.getint() @@ -242,6 +245,9 @@ def get_(self): return llmemory.cast_adr_to_int(self.value) + def set_future_value(self, cpu, j): + cpu.set_future_value_int(j, self.getint()) + def equals(self, other): return self.value == other.getaddr(self.cpu) @@ -271,6 +277,9 @@ def getaddr(self, cpu): return llmemory.cast_ptr_to_adr(self.value) + def set_future_value(self, cpu, j): + cpu.set_future_value_ptr(j, self.value) + def equals(self, other): return self.value == other.getptr_base() @@ -296,6 +305,9 @@ def get_(self): return ootype.ooidentityhash(self.value) # XXX: check me + def set_future_value(self, cpu, j): + cpu.set_future_value_obj(j, self.value) + ## def getaddr(self, cpu): ## # so far this is used only when calling ## # CodeWriter.IndirectCallset.bytecode_for_address. We don't need a @@ -377,6 +389,9 @@ def get_(self): return self.value + def set_future_value(self, cpu, j): + cpu.set_future_value_int(j, self.value) + def _getrepr_(self): return self.value @@ -405,6 +420,9 @@ def get_(self): return lltype.cast_ptr_to_int(self.value) + def set_future_value(self, cpu, j): + cpu.set_future_value_ptr(j, self.value) + _getrepr_ = repr_pointer changevalue_ptr = __init__ @@ -431,10 +449,17 @@ def get_(self): return ootype.ooidentityhash(self.value) # XXX: check me + def set_future_value(self, cpu, j): + cpu.set_future_value_obj(j, self.value) + _getrepr_ = repr_object changevalue_obj = __init__ +def set_future_values(cpu, boxes): + for j in range(len(boxes)): + boxes[j].set_future_value(cpu, j) + # ____________________________________________________________ # The TreeLoop class contains a loop or a generalized loop, i.e. a tree Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py Sun Apr 26 22:04:21 2009 @@ -1105,19 +1105,7 @@ num_green_args = self.staticdata.num_green_args residual_args = self.get_residual_args(loop, gmp.argboxes[num_green_args:]) - j = 0 - cpu = self.cpu - for box in residual_args: - if isinstance(box, BoxInt) or isinstance(box, ConstInt): - cpu.set_future_value_int(j, box.getint()) - elif isinstance(box, BoxPtr) or isinstance(box, ConstPtr): - cpu.set_future_value_ptr(j, box.getptr_base()) - elif cpu.is_oo and (isinstance(box, BoxObj) or - isinstance(box, ConstObj)): - cpu.set_future_value_obj(j, box.getobj()) - else: - assert False - j += 1 + history.set_future_values(self.cpu, residual_args) return loop def prepare_resume_from_failure(self, opnum): From arigo at codespeak.net Sun Apr 26 22:26:06 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Sun, 26 Apr 2009 22:26:06 +0200 (CEST) Subject: [pypy-svn] r64709 - in pypy/branch/pyjitpl5/pypy/jit/backend/x86: . test Message-ID: <20090426202606.8B01E1684A2@codespeak.net> Author: arigo Date: Sun Apr 26 22:26:04 2009 New Revision: 64709 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/runner.py pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_regalloc.py pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_runner.py Log: Clean-ups. Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/runner.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/x86/runner.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/x86/runner.py Sun Apr 26 22:26:04 2009 @@ -11,7 +11,7 @@ from pypy.jit.metainterp import history, codewriter from pypy.jit.metainterp.history import (ResOperation, Box, Const, ConstInt, ConstPtr, BoxInt, BoxPtr, ConstAddr, AbstractDescr) -from pypy.jit.backend.x86.assembler import Assembler386, WORD +from pypy.jit.backend.x86.assembler import Assembler386, WORD, MAX_FAIL_BOXES from pypy.jit.backend.x86 import symbolic from pypy.jit.metainterp.resoperation import rop, opname from pypy.jit.backend.x86.support import gc_malloc_fnaddr @@ -177,8 +177,8 @@ # self.caught_exception = e # return self.assembler.generic_return_addr - def set_meta_interp(self, metainterp): - self.metainterp = metainterp +# def set_meta_interp(self, metainterp): +# self.metainterp = metainterp def get_exception(self): self.assembler.make_sure_mc_exists() @@ -268,9 +268,11 @@ return op def set_future_value_int(self, index, intvalue): + assert index < MAX_FAIL_BOXES, "overflow!" self.assembler.fail_boxes[index] = intvalue def set_future_value_ptr(self, index, ptrvalue): + assert index < MAX_FAIL_BOXES, "overflow!" self.keepalives.append(ptrvalue) intvalue = self.cast_gcref_to_int(ptrvalue) self.assembler.fail_boxes[index] = intvalue Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_regalloc.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_regalloc.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_regalloc.py Sun Apr 26 22:26:04 2009 @@ -3,6 +3,7 @@ """ import py +py.test.skip("Think about a nice way of doing stuff below") from pypy.jit.backend.x86.test.test_runner import FakeMetaInterp, FakeStats from pypy.jit.metainterp.history import ResOperation, BoxInt, ConstInt,\ BoxPtr, ConstPtr @@ -10,7 +11,6 @@ from pypy.rpython.lltypesystem import lltype from pypy.jit.metainterp.resoperation import rop from pypy.rpython.lltypesystem import lltype, llmemory -py.test.skip("Think about a nice way of doing stuff below") def test_simple_loop(): meta_interp = FakeMetaInterp() Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_runner.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_runner.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_runner.py Sun Apr 26 22:26:04 2009 @@ -15,9 +15,6 @@ class FakeStats(object): pass -class FakeMetaInterp(object): - pass - # ____________________________________________________________ class TestX86(BaseBackendTest): @@ -27,7 +24,6 @@ def setup_class(cls): cls.cpu = CPU(rtyper=None, stats=FakeStats()) - cls.cpu.set_meta_interp(FakeMetaInterp()) def test_int_binary_ops(self): for op, args, res in [ @@ -69,7 +65,6 @@ def test_execute_operations_in_env(self): cpu = self.cpu - cpu.set_meta_interp(FakeMetaInterp()) x = BoxInt(123) y = BoxInt(456) z = BoxInt(579) From fijal at codespeak.net Mon Apr 27 02:40:03 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Mon, 27 Apr 2009 02:40:03 +0200 (CEST) Subject: [pypy-svn] r64710 - pypy/branch/pyjitpl5/pypy/jit/backend/minimal Message-ID: <20090427004003.C81961684E1@codespeak.net> Author: fijal Date: Mon Apr 27 02:40:02 2009 New Revision: 64710 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/minimal/runner.py Log: *ekhem* Modified: pypy/branch/pyjitpl5/pypy/jit/backend/minimal/runner.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/minimal/runner.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/minimal/runner.py Mon Apr 27 02:40:02 2009 @@ -41,11 +41,11 @@ pass def execute_operations(self, loop): + valueboxes = self._future_values if DEBUG: print "execute_operations: starting", loop for box in valueboxes: print "\t", box, "\t", box.get_() - valueboxes = self._future_values self.clear_exception() self._guard_failed = False while True: From getxsick at codespeak.net Mon Apr 27 03:32:36 2009 From: getxsick at codespeak.net (getxsick at codespeak.net) Date: Mon, 27 Apr 2009 03:32:36 +0200 (CEST) Subject: [pypy-svn] r64711 - pypy/trunk/pypy/module/_locale Message-ID: <20090427013236.494641684C4@codespeak.net> Author: getxsick Date: Mon Apr 27 03:32:33 2009 New Revision: 64711 Modified: pypy/trunk/pypy/module/_locale/interp_locale.py Log: add HAVE_LIBINTL dependence Modified: pypy/trunk/pypy/module/_locale/interp_locale.py ============================================================================== --- pypy/trunk/pypy/module/_locale/interp_locale.py (original) +++ pypy/trunk/pypy/module/_locale/interp_locale.py Mon Apr 27 03:32:33 2009 @@ -17,6 +17,8 @@ includes = ['locale.h', 'limits.h'] if HAVE_LANGINFO: includes += ['langinfo.h'] + if HAVE_LIBINTL: + includes += ['libintl.h'] if sys.platform == 'win32': includes += ['windows.h'] _compilation_info_ = ExternalCompilationInfo( @@ -268,127 +270,132 @@ strxfrm.unwrap_spec = [ObjSpace, str] -_gettext = external('gettext', [rffi.CCHARP], rffi.CCHARP) +nl_item = rffi.INT +_nl_langinfo = external('nl_langinfo', [nl_item], rffi.CCHARP) -def gettext(space, msg): - """gettext(msg) -> string - Return translation of msg.""" - return space.wrap(rffi.charp2str(_gettext(rffi.str2charp(msg)))) - -gettext.unwrap_spec = [ObjSpace, str] - -_dgettext = external('dgettext', [rffi.CCHARP, rffi.CCHARP], rffi.CCHARP) - -def dgettext(space, w_domain, msg): - """dgettext(domain, msg) -> string - Return translation of msg in domain.""" - if space.is_w(w_domain, space.w_None): - domain = None - result = _dgettext(domain, rffi.str2charp(msg)) - else: - domain = space.str_w(w_domain) - result = _dgettext(rffi.str2charp(domain), rffi.str2charp(msg)) +def nl_langinfo(space, key): + """nl_langinfo(key) -> string + Return the value for the locale information associated with key.""" - return space.wrap(rffi.charp2str(result)) + if key in constants.values(): + result = _nl_langinfo(rffi.cast(nl_item, key)) + return space.wrap(rffi.charp2str(result)) + raise OperationError(space.w_ValueError, + space.wrap("unsupported langinfo constant")) -dgettext.unwrap_spec = [ObjSpace, W_Root, str] +nl_langinfo.unwrap_spec = [ObjSpace, int] -_dcgettext = external('dcgettext', [rffi.CCHARP, rffi.CCHARP, rffi.INT], - rffi.CCHARP) +#___________________________________________________________________ +# HAVE_LIBINTL dependence -def dcgettext(space, w_domain, msg, category): - """dcgettext(domain, msg, category) -> string - Return translation of msg in domain and category.""" - - if space.is_w(w_domain, space.w_None): - domain = None - result = _dcgettext(domain, rffi.str2charp(msg), - rffi.cast(rffi.INT, category)) - else: - domain = space.str_w(w_domain) - result = _dcgettext(rffi.str2charp(domain), rffi.str2charp(msg), - rffi.cast(rffi.INT, category)) +if HAVE_LIBINTL: + _gettext = external('gettext', [rffi.CCHARP], rffi.CCHARP) - return space.wrap(rffi.charp2str(result)) + def gettext(space, msg): + """gettext(msg) -> string + Return translation of msg.""" + return space.wrap(rffi.charp2str(_gettext(rffi.str2charp(msg)))) + + gettext.unwrap_spec = [ObjSpace, str] + + _dgettext = external('dgettext', [rffi.CCHARP, rffi.CCHARP], rffi.CCHARP) + + def dgettext(space, w_domain, msg): + """dgettext(domain, msg) -> string + Return translation of msg in domain.""" + if space.is_w(w_domain, space.w_None): + domain = None + result = _dgettext(domain, rffi.str2charp(msg)) + else: + domain = space.str_w(w_domain) + result = _dgettext(rffi.str2charp(domain), rffi.str2charp(msg)) -dcgettext.unwrap_spec = [ObjSpace, W_Root, str, int] + return space.wrap(rffi.charp2str(result)) + dgettext.unwrap_spec = [ObjSpace, W_Root, str] -_textdomain = external('textdomain', [rffi.CCHARP], rffi.CCHARP) + _dcgettext = external('dcgettext', [rffi.CCHARP, rffi.CCHARP, rffi.INT], + rffi.CCHARP) -def textdomain(space, w_domain): - """textdomain(domain) -> string - Set the C library's textdomain to domain, returning the new domain.""" + def dcgettext(space, w_domain, msg, category): + """dcgettext(domain, msg, category) -> string + Return translation of msg in domain and category.""" + + if space.is_w(w_domain, space.w_None): + domain = None + result = _dcgettext(domain, rffi.str2charp(msg), + rffi.cast(rffi.INT, category)) + else: + domain = space.str_w(w_domain) + result = _dcgettext(rffi.str2charp(domain), rffi.str2charp(msg), + rffi.cast(rffi.INT, category)) - if space.is_w(w_domain, space.w_None): - domain = None - result = _textdomain(domain) - else: - domain = space.str_w(w_domain) - result = _textdomain(rffi.str2charp(domain)) + return space.wrap(rffi.charp2str(result)) - return space.wrap(rffi.charp2str(result)) + dcgettext.unwrap_spec = [ObjSpace, W_Root, str, int] -textdomain.unwrap_spec = [ObjSpace, W_Root] -nl_item = rffi.INT -_nl_langinfo = external('nl_langinfo', [nl_item], rffi.CCHARP) + _textdomain = external('textdomain', [rffi.CCHARP], rffi.CCHARP) -def nl_langinfo(space, key): - """nl_langinfo(key) -> string - Return the value for the locale information associated with key.""" + def textdomain(space, w_domain): + """textdomain(domain) -> string + Set the C library's textdomain to domain, returning the new domain.""" + + if space.is_w(w_domain, space.w_None): + domain = None + result = _textdomain(domain) + else: + domain = space.str_w(w_domain) + result = _textdomain(rffi.str2charp(domain)) - if key in constants.values(): - result = _nl_langinfo(rffi.cast(nl_item, key)) return space.wrap(rffi.charp2str(result)) - raise OperationError(space.w_ValueError, - space.wrap("unsupported langinfo constant")) -nl_langinfo.unwrap_spec = [ObjSpace, int] + textdomain.unwrap_spec = [ObjSpace, W_Root] -_bindtextdomain = external('bindtextdomain', [rffi.CCHARP, rffi.CCHARP], + _bindtextdomain = external('bindtextdomain', [rffi.CCHARP, rffi.CCHARP], rffi.CCHARP) -def bindtextdomain(space, domain, w_dir): - """bindtextdomain(domain, dir) -> string - Bind the C library's domain to dir.""" - - if space.is_w(w_dir, space.w_None): - dir = None - dirname = _bindtextdomain(rffi.str2charp(domain), dir) - else: - dir = space.str_w(w_dir) - dirname = _bindtextdomain(rffi.str2charp(domain), rffi.str2charp(dir)) - - if not dirname: - errno = rposix.get_errno() - raise OperationError(space.w_OSError, space.wrap(errno)) - return space.wrap(rffi.charp2str(dirname)) + def bindtextdomain(space, domain, w_dir): + """bindtextdomain(domain, dir) -> string + Bind the C library's domain to dir.""" + + if space.is_w(w_dir, space.w_None): + dir = None + dirname = _bindtextdomain(rffi.str2charp(domain), dir) + else: + dir = space.str_w(w_dir) + dirname = _bindtextdomain(rffi.str2charp(domain), + rffi.str2charp(dir)) + + if not dirname: + errno = rposix.get_errno() + raise OperationError(space.w_OSError, space.wrap(errno)) + return space.wrap(rffi.charp2str(dirname)) -bindtextdomain.unwrap_spec = [ObjSpace, str, W_Root] + bindtextdomain.unwrap_spec = [ObjSpace, str, W_Root] -_bind_textdomain_codeset = external('bind_textdomain_codeset', + _bind_textdomain_codeset = external('bind_textdomain_codeset', [rffi.CCHARP, rffi.CCHARP], rffi.CCHARP) -# TODO: platform dependent -def bind_textdomain_codeset(space, domain, w_codeset): - """bind_textdomain_codeset(domain, codeset) -> string - Bind the C library's domain to codeset.""" - - if space.is_w(w_codeset, space.w_None): - codeset = None - result = _bind_textdomain_codeset(rffi.str2charp(domain), codeset) - else: - codeset = space.str_w(w_codeset) - result = _bind_textdomain_codeset(rffi.str2charp(domain), - rffi.str2charp(codeset)) + # TODO: platform dependent + def bind_textdomain_codeset(space, domain, w_codeset): + """bind_textdomain_codeset(domain, codeset) -> string + Bind the C library's domain to codeset.""" + + if space.is_w(w_codeset, space.w_None): + codeset = None + result = _bind_textdomain_codeset(rffi.str2charp(domain), codeset) + else: + codeset = space.str_w(w_codeset) + result = _bind_textdomain_codeset(rffi.str2charp(domain), + rffi.str2charp(codeset)) - if not result: - return space.w_None - else: - return space.wrap(rffi.charp2str(result)) + if not result: + return space.w_None + else: + return space.wrap(rffi.charp2str(result)) -bind_textdomain_codeset.unwrap_spec = [ObjSpace, str, W_Root] + bind_textdomain_codeset.unwrap_spec = [ObjSpace, str, W_Root] #___________________________________________________________________ # getdefaultlocale() implementation for Windows From getxsick at codespeak.net Mon Apr 27 03:53:17 2009 From: getxsick at codespeak.net (getxsick at codespeak.net) Date: Mon, 27 Apr 2009 03:53:17 +0200 (CEST) Subject: [pypy-svn] r64712 - pypy/trunk/pypy/module/_locale Message-ID: <20090427015317.4E5D71684C4@codespeak.net> Author: getxsick Date: Mon Apr 27 03:53:16 2009 New Revision: 64712 Modified: pypy/trunk/pypy/module/_locale/interp_locale.py Log: HAVE_LANGINFO and HAVE_BIND_TEXTDOMAIN_CODESET dependence Modified: pypy/trunk/pypy/module/_locale/interp_locale.py ============================================================================== --- pypy/trunk/pypy/module/_locale/interp_locale.py (original) +++ pypy/trunk/pypy/module/_locale/interp_locale.py Mon Apr 27 03:53:16 2009 @@ -12,6 +12,7 @@ HAVE_LANGINFO = sys.platform != 'win32' HAVE_LIBINTL = sys.platform != 'win32' +HAVE_BIND_TEXTDOMAIN_CODESET = sys.platform != 'win32' # FIXME: is it correct? class CConfig: includes = ['locale.h', 'limits.h'] @@ -270,20 +271,21 @@ strxfrm.unwrap_spec = [ObjSpace, str] -nl_item = rffi.INT -_nl_langinfo = external('nl_langinfo', [nl_item], rffi.CCHARP) +if HAVE_LANGINFO: + nl_item = rffi.INT + _nl_langinfo = external('nl_langinfo', [nl_item], rffi.CCHARP) + + def nl_langinfo(space, key): + """nl_langinfo(key) -> string + Return the value for the locale information associated with key.""" -def nl_langinfo(space, key): - """nl_langinfo(key) -> string - Return the value for the locale information associated with key.""" - - if key in constants.values(): - result = _nl_langinfo(rffi.cast(nl_item, key)) - return space.wrap(rffi.charp2str(result)) - raise OperationError(space.w_ValueError, - space.wrap("unsupported langinfo constant")) + if key in constants.values(): + result = _nl_langinfo(rffi.cast(nl_item, key)) + return space.wrap(rffi.charp2str(result)) + raise OperationError(space.w_ValueError, + space.wrap("unsupported langinfo constant")) -nl_langinfo.unwrap_spec = [ObjSpace, int] + nl_langinfo.unwrap_spec = [ObjSpace, int] #___________________________________________________________________ # HAVE_LIBINTL dependence @@ -377,25 +379,26 @@ _bind_textdomain_codeset = external('bind_textdomain_codeset', [rffi.CCHARP, rffi.CCHARP], rffi.CCHARP) - # TODO: platform dependent - def bind_textdomain_codeset(space, domain, w_codeset): - """bind_textdomain_codeset(domain, codeset) -> string - Bind the C library's domain to codeset.""" - - if space.is_w(w_codeset, space.w_None): - codeset = None - result = _bind_textdomain_codeset(rffi.str2charp(domain), codeset) - else: - codeset = space.str_w(w_codeset) - result = _bind_textdomain_codeset(rffi.str2charp(domain), - rffi.str2charp(codeset)) + if HAVE_BIND_TEXTDOMAIN_CODESET: + def bind_textdomain_codeset(space, domain, w_codeset): + """bind_textdomain_codeset(domain, codeset) -> string + Bind the C library's domain to codeset.""" + + if space.is_w(w_codeset, space.w_None): + codeset = None + result = _bind_textdomain_codeset( + rffi.str2charp(domain), codeset) + else: + codeset = space.str_w(w_codeset) + result = _bind_textdomain_codeset(rffi.str2charp(domain), + rffi.str2charp(codeset)) - if not result: - return space.w_None - else: - return space.wrap(rffi.charp2str(result)) + if not result: + return space.w_None + else: + return space.wrap(rffi.charp2str(result)) - bind_textdomain_codeset.unwrap_spec = [ObjSpace, str, W_Root] + bind_textdomain_codeset.unwrap_spec = [ObjSpace, str, W_Root] #___________________________________________________________________ # getdefaultlocale() implementation for Windows From getxsick at codespeak.net Mon Apr 27 04:09:02 2009 From: getxsick at codespeak.net (getxsick at codespeak.net) Date: Mon, 27 Apr 2009 04:09:02 +0200 (CEST) Subject: [pypy-svn] r64713 - pypy/trunk/pypy/module/_locale Message-ID: <20090427020902.ADEED1684C9@codespeak.net> Author: getxsick Date: Mon Apr 27 04:09:01 2009 New Revision: 64713 Modified: pypy/trunk/pypy/module/_locale/interp_locale.py Log: getdefaultlocale() should be implemented for MacOSX Modified: pypy/trunk/pypy/module/_locale/interp_locale.py ============================================================================== --- pypy/trunk/pypy/module/_locale/interp_locale.py (original) +++ pypy/trunk/pypy/module/_locale/interp_locale.py Mon Apr 27 04:09:01 2009 @@ -401,7 +401,7 @@ bind_textdomain_codeset.unwrap_spec = [ObjSpace, str, W_Root] #___________________________________________________________________ -# getdefaultlocale() implementation for Windows +# getdefaultlocale() implementation for Windows and MacOSX if sys.platform == 'win32': from pypy.rlib import rwin32 @@ -445,3 +445,5 @@ finally: lltype.free(buf_lang, flavor='raw') lltype.free(buf_country, flavor='raw') +elif sys.platform == 'darwin': + raise NotImplementedError() From getxsick at codespeak.net Mon Apr 27 05:03:16 2009 From: getxsick at codespeak.net (getxsick at codespeak.net) Date: Mon, 27 Apr 2009 05:03:16 +0200 (CEST) Subject: [pypy-svn] r64714 - pypy/trunk/pypy/module/_locale Message-ID: <20090427030316.F228F168472@codespeak.net> Author: getxsick Date: Mon Apr 27 05:03:15 2009 New Revision: 64714 Modified: pypy/trunk/pypy/module/_locale/__init__.py Log: oopss. forgot to update __init__.py after changing Modified: pypy/trunk/pypy/module/_locale/__init__.py ============================================================================== --- pypy/trunk/pypy/module/_locale/__init__.py (original) +++ pypy/trunk/pypy/module/_locale/__init__.py Mon Apr 27 05:03:15 2009 @@ -12,7 +12,7 @@ 'strxfrm': 'interp_locale.strxfrm', } - if sys.platform == 'win32': + if sys.platform in ('win32', 'darwin'): interpleveldefs.update({ '_getdefaultlocale': 'interp_locale.getdefaultlocale', }) @@ -28,7 +28,10 @@ 'dcgettext': 'interp_locale.dcgettext', 'textdomain': 'interp_locale.textdomain', 'bindtextdomain': 'interp_locale.bindtextdomain', - 'bind_textdomain_codeset': 'interp_locale.bind_textdomain_codeset', + }) + if interp_locale.HAVE_BIND_TEXTDOMAIN_CODESET: + interpleveldefs.update({ + 'bind_textdomain_codeset':'interp_locale.bind_textdomain_codeset', }) appleveldefs = { From pedronis at codespeak.net Mon Apr 27 10:11:44 2009 From: pedronis at codespeak.net (pedronis at codespeak.net) Date: Mon, 27 Apr 2009 10:11:44 +0200 (CEST) Subject: [pypy-svn] r64715 - pypy/trunk/pypy/module/posix Message-ID: <20090427081144.94C6F16851A@codespeak.net> Author: pedronis Date: Mon Apr 27 10:11:42 2009 New Revision: 64715 Modified: pypy/trunk/pypy/module/posix/app_posix.py Log: minimal fix for os.popen on windows (not tried) Modified: pypy/trunk/pypy/module/posix/app_posix.py ============================================================================== --- pypy/trunk/pypy/module/posix/app_posix.py (original) +++ pypy/trunk/pypy/module/posix/app_posix.py Mon Apr 27 10:11:42 2009 @@ -154,6 +154,8 @@ raise Exception, e # bare 'raise' does not work here :-( else: + # Windows implementations + # Supply os.popen() based on subprocess def popen(cmd, mode="r", bufsize=-1): """popen(command [, mode='r' [, bufsize]]) -> pipe @@ -165,18 +167,22 @@ if not mode.startswith('r') and not mode.startswith('w'): raise ValueError("invalid mode %r" % (mode,)) + univ_nl = ('b' not in mode) + import subprocess if mode.startswith('r'): proc = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE, - bufsize=bufsize) + bufsize=bufsize, + universal_newlines=univ_nl) return _wrap_close(proc.stdout, proc) else: proc = subprocess.Popen(cmd, shell=True, stdin=subprocess.PIPE, - bufsize=bufsize) + bufsize=bufsize, + universal_newlines=univ_nl) return _wrap_close(proc.stdin, proc) def popen2(cmd, mode="t", bufsize=-1): From pedronis at codespeak.net Mon Apr 27 11:12:16 2009 From: pedronis at codespeak.net (pedronis at codespeak.net) Date: Mon, 27 Apr 2009 11:12:16 +0200 (CEST) Subject: [pypy-svn] r64716 - in pypy/trunk/lib-python: . 2.5.2 modified-2.5.2 modified-2.5.2/test Message-ID: <20090427091216.08E7E168465@codespeak.net> Author: pedronis Date: Mon Apr 27 11:12:16 2009 New Revision: 64716 Modified: pypy/trunk/lib-python/2.5.2/ (props changed) pypy/trunk/lib-python/conftest.py pypy/trunk/lib-python/modified-2.5.2/ (props changed) pypy/trunk/lib-python/modified-2.5.2/test/test_peepholer.py (props changed) pypy/trunk/lib-python/modified-2.5.2/test/test_sets.py (props changed) Log: test_socket_ssl is not working Modified: pypy/trunk/lib-python/conftest.py ============================================================================== --- pypy/trunk/lib-python/conftest.py (original) +++ pypy/trunk/lib-python/conftest.py Mon Apr 27 11:12:16 2009 @@ -374,7 +374,7 @@ RegrTest('test_slice.py', core=True), RegrTest('test_socket.py', usemodules='thread _weakref'), - RegrTest('test_socket_ssl.py'), #skip="no ssl support yet"), + RegrTest('test_socket_ssl.py', skip="no ssl support yet"), RegrTest('test_socketserver.py', usemodules='thread'), RegrTest('test_softspace.py', core=True), From pedronis at codespeak.net Mon Apr 27 11:13:50 2009 From: pedronis at codespeak.net (pedronis at codespeak.net) Date: Mon, 27 Apr 2009 11:13:50 +0200 (CEST) Subject: [pypy-svn] r64717 - in pypy/trunk: lib-python pypy/doc Message-ID: <20090427091350.1EF3A16846A@codespeak.net> Author: pedronis Date: Mon Apr 27 11:13:49 2009 New Revision: 64717 Modified: pypy/trunk/lib-python/conftest.py pypy/trunk/pypy/doc/cpython_differences.txt Log: _ssl translates but is buggy Modified: pypy/trunk/lib-python/conftest.py ============================================================================== --- pypy/trunk/lib-python/conftest.py (original) +++ pypy/trunk/lib-python/conftest.py Mon Apr 27 11:13:49 2009 @@ -374,7 +374,7 @@ RegrTest('test_slice.py', core=True), RegrTest('test_socket.py', usemodules='thread _weakref'), - RegrTest('test_socket_ssl.py', skip="no ssl support yet"), + RegrTest('test_socket_ssl.py', skip="ssl support is still buggy"), RegrTest('test_socketserver.py', usemodules='thread'), RegrTest('test_softspace.py', core=True), Modified: pypy/trunk/pypy/doc/cpython_differences.txt ============================================================================== --- pypy/trunk/pypy/doc/cpython_differences.txt (original) +++ pypy/trunk/pypy/doc/cpython_differences.txt Mon Apr 27 11:13:49 2009 @@ -27,7 +27,6 @@ `_rawffi`_ _socket _sre - _ssl _weakref bz2 cStringIO From pedronis at codespeak.net Mon Apr 27 11:27:06 2009 From: pedronis at codespeak.net (pedronis at codespeak.net) Date: Mon, 27 Apr 2009 11:27:06 +0200 (CEST) Subject: [pypy-svn] r64718 - in pypy/release/1.1.x: lib-python pypy/doc pypy/lib pypy/module/_ssl pypy/module/posix Message-ID: <20090427092706.B2C8016851B@codespeak.net> Author: pedronis Date: Mon Apr 27 11:27:03 2009 New Revision: 64718 Modified: pypy/release/1.1.x/lib-python/conftest.py pypy/release/1.1.x/pypy/doc/cpython_differences.txt pypy/release/1.1.x/pypy/doc/windows.txt pypy/release/1.1.x/pypy/lib/_pypy_interact.py pypy/release/1.1.x/pypy/lib/_pypy_irc_topic.py pypy/release/1.1.x/pypy/module/_ssl/interp_ssl.py pypy/release/1.1.x/pypy/module/posix/app_posix.py Log: (iko, pedronis) Merging fixes from trunk for the release ------------------------------------------------------------------------ r64665 | arigo | 2009-04-25 11:19:05 +0200 (Sat, 25 Apr 2009) | 2 lines Changed paths: M /pypy/trunk/pypy/doc/windows.txt Fix the name of the option requiring Boehm. ------------------------------------------------------------------------ r64667 | arigo | 2009-04-25 11:45:21 +0200 (Sat, 25 Apr 2009) | 2 lines Changed paths: M /pypy/trunk/pypy/lib/_pypy_interact.py M /pypy/trunk/pypy/lib/_pypy_irc_topic.py Update the irc topics. ------------------------------------------------------------------------ r64683 | pedronis | 2009-04-26 11:23:28 +0200 (Sun, 26 Apr 2009) | 1 line Changed paths: M /pypy/trunk/lib-python/conftest.py better skip message ------------------------------------------------------------------------ r64684 | pedronis | 2009-04-26 12:25:17 +0200 (Sun, 26 Apr 2009) | 3 lines Changed paths: M /pypy/trunk/pypy/module/_ssl/interp_ssl.py this fixes the default translation on Mac OS X ------------------------------------------------------------------------ r64715 | pedronis | 2009-04-27 10:11:42 +0200 (Mon, 27 Apr 2009) | 1 line Changed paths: M /pypy/trunk/pypy/module/posix/app_posix.py minimal fix for os.popen on windows (not tried) ------------------------------------------------------------------------ r64717 | pedronis | 2009-04-27 11:13:49 +0200 (Mon, 27 Apr 2009) | 3 lines Changed paths: M /pypy/trunk/lib-python/conftest.py M /pypy/trunk/pypy/doc/cpython_differences.txt _ssl translates but is buggy Modified: pypy/release/1.1.x/lib-python/conftest.py ============================================================================== --- pypy/release/1.1.x/lib-python/conftest.py (original) +++ pypy/release/1.1.x/lib-python/conftest.py Mon Apr 27 11:27:03 2009 @@ -156,7 +156,7 @@ RegrTest('test_bz2.py', usemodules='bz2'), RegrTest('test_calendar.py'), RegrTest('test_call.py', core=True), - RegrTest('test_capi.py', skip=True), + RegrTest('test_capi.py', skip="not applicable"), RegrTest('test_cd.py', skip=True), RegrTest('test_cfgparser.py'), @@ -374,7 +374,7 @@ RegrTest('test_slice.py', core=True), RegrTest('test_socket.py', usemodules='thread _weakref'), - RegrTest('test_socket_ssl.py', skip="no ssl support yet"), + RegrTest('test_socket_ssl.py', skip="ssl support is still buggy"), RegrTest('test_socketserver.py', usemodules='thread'), RegrTest('test_softspace.py', core=True), Modified: pypy/release/1.1.x/pypy/doc/cpython_differences.txt ============================================================================== --- pypy/release/1.1.x/pypy/doc/cpython_differences.txt (original) +++ pypy/release/1.1.x/pypy/doc/cpython_differences.txt Mon Apr 27 11:27:03 2009 @@ -27,7 +27,6 @@ `_rawffi`_ _socket _sre - _ssl _weakref bz2 cStringIO Modified: pypy/release/1.1.x/pypy/doc/windows.txt ============================================================================== --- pypy/release/1.1.x/pypy/doc/windows.txt (original) +++ pypy/release/1.1.x/pypy/doc/windows.txt Mon Apr 27 11:27:03 2009 @@ -33,8 +33,10 @@ The Boehm garbage collector ~~~~~~~~~~~~~~~~~~~~~~~~~~~ -This library is needed if you plan to use the ``--gc=ref`` translation -option. You may get it at +This library is needed if you plan to use the ``--gc=boehm`` translation +option (this is the default at some optimization levels like ``-O1``, +but unneeded for high-performance translations like ``-O2``). +You may get it at http://www.hpl.hp.com/personal/Hans_Boehm/gc/gc_source/gc-7.1.tar.gz Versions 7.0 and 7.1 are known to work; the 6.x series won't work with Modified: pypy/release/1.1.x/pypy/lib/_pypy_interact.py ============================================================================== --- pypy/release/1.1.x/pypy/lib/_pypy_interact.py (original) +++ pypy/release/1.1.x/pypy/lib/_pypy_interact.py Mon Apr 27 11:27:03 2009 @@ -8,7 +8,7 @@ from _pypy_irc_topic import some_topic text = "And now for something completely different: ``%s''" % ( some_topic(),) - if len(text) >= 80: + while len(text) >= 80: i = text[:80].rfind(' ') print text[:i] text = text[i+1:] Modified: pypy/release/1.1.x/pypy/lib/_pypy_irc_topic.py ============================================================================== --- pypy/release/1.1.x/pypy/lib/_pypy_irc_topic.py (original) +++ pypy/release/1.1.x/pypy/lib/_pypy_irc_topic.py Mon Apr 27 11:27:03 2009 @@ -67,6 +67,74 @@ gur 'fhcre' xrljbeq vf abg gung uhttnoyr wlguba cngpurf ner abg rabhtu sbe clcl - qb lbh xabj oreyva? - nyy bs vg? - jryy, whfg oreyva +- ubj jvyy gur snpg gung gurl ner hfrq va bhe ercy punatr bhe gbcvpf? +- ubj pna vg rire unir jbexrq? +- jurer fubhyq gur unpx or fgberq? +- Vg'f uneq gb fnl rknpgyl jung pbafgvghgrf erfrnepu va gur pbzchgre jbeyq, ohg nf n svefg nccebkvzngvba, vg'f fbsgjner gung qbrfa'g unir hfref. +- Cebtenzzvat vf nyy nobhg xabjvat jura gb obvy gur benatr fcbatr qbaxrl npebff gur cuvyyvcvarf +- Jul fb znal, znal, znal, znal, znal, znal qhpxyvatf? +- ab qrgnvy vf bofpher rabhtu gb abg unir fbzr pbqr qrcraqvat ba vg. +- jung V trarenyyl jnag vf serr fcrrqhcf +- nyy bs ClCl vf kv-dhnyvgl +"lbh pna nyjnlf xvyy -9 be bf._rkvg() vs lbh'er va n uheel" +Ohernhpengf ohvyq npnqrzvp rzcverf juvpu puhea bhg zrnavatyrff fbyhgvbaf gb veeryrinag ceboyrzf. +vg'f abg n unpx, vg'f n jbexnebhaq +ClCl qbrfa'g unir pbcbylinevnqvp qrcraqragyl-zbabzbecurq ulcresyhknqf +ClCl qbrfa'g punatr gur shaqnzragny culfvpf pbafgnagf +Qnapr bs gur Fhtnecyhz Snvel +Wnin vf whfg tbbq rabhtu gb or cenpgvpny, ohg abg tbbq rabhtu gb or hfnoyr. +RhebClguba vf unccravat, qba'g rkcrpg nal dhvpx erfcbafr gvzrf. +"V jbhyq yvxr gb fgnl njnl sebz ernyvgl gura" +"gung'f jul gur 'be' vf ernyyl na 'naq' " +jvgu nyy nccebcevngr pbagrkghnyvfngvbavat +qba'g gevc ba gur cbjre pbeq +vzcyrzragvat YBTB va YBTB: "ghegyrf nyy gur jnl qbja" +gur ohooyrfbeg jbhyq or gur jebat jnl gb tb +gur cevapvcyr bs pbafreingvba bs zrff +gb fnir n gerr, rng n ornire +Qre Ovore znpugf evpugvt: Antg nyyrf xnchgg. +"Nal jbeyqivrj gung vfag jenpxrq ol frys-qbhog naq pbashfvba bire vgf bja vqragvgl vf abg n jbeyqivrj sbe zr." - Fpbgg Nnebafba +jr oryvrir va cnapnxrf, znlor +jr oryvrir va ghegyrf, znlor +jr qrsvavgryl oryvrir va zrgn +gur zngevk unf lbh +"Yvsr vf uneq, gura lbh anc" - n png +Vf Nezva ubzr jura gur havirefr prnfrf gb rkvfg? +Qhrffryqbes fcevag fgnegrq +frys.nobeeg("pnaabg ybnq negvpyrf") +QRAGVFGEL FLZOBY YVTUG IREGVPNY NAQ JNIR +"Gur UUH pnzchf vf n tbbq Dhnxr yriry" - Nezva +"Gur UUH pnzchf jbhyq or n greevoyr dhnxr yriry - lbh'q arire unir n pyhr jurer lbh ner" - zvpunry +N enqvbnpgvir png unf 18 unys-yvirf. + : j [fvtu] -f +pbybe-pbqrq oyhrf +"Neebtnapr va pbzchgre fpvrapr vf zrnfherq va anab-Qvwxfgenf." +ClCl arrqf n Whfg-va-Gvzr WVG +"Lbh pna'g gvzr geniry whfg ol frggvat lbhe pybpxf jebat" +Gjb guernqf jnyx vagb n one. Gur onexrrcre ybbxf hc naq lryyf, "url, V jnag qba'g nal pbaqvgvbaf enpr yvxr gvzr ynfg!" +Clguba 2.k rfg cerfdhr zbeg, ivir Clguba! +Clguba 2.k vf abg qrnq +Riregvzr fbzrbar nethrf jvgu "Fznyygnyx unf nyjnlf qbar K", vg vf nyjnlf n tbbq uvag gung fbzrguvat arrqf gb or punatrq snfg. - Znephf Qraxre +Rirel gvzr fbzrbar nethrf jvgu "Fznyygnyx unf nyjnlf qbar K", vg vf nyjnlf n tbbq uvag gung fbzrguvat arrqf gb or punatrq snfg. - Znephf Qraxre +__kkk__ naq __ekkk__ if bcrengvba fybgf: cnegvpyr dhnaghz fhcrecbfvgvba xvaq bs sha +ClCl vf na rkpvgvat grpuabybtl gung yrgf lbh gb jevgr snfg, cbegnoyr, zhygv-cyngsbez vagrecergref jvgu yrff rssbeg +Nezva: "Cebybt vf n zrff.", PS: "Ab, vg'f irel pbby!", Nezva: "Vfa'g guvf jung V fnvq?" + tbbq, grfgf ner hfrshy fbzrgvzrf :-) +ClCl vf yvxr nofheq gurngre +jr unir ab nagv-vzcbffvoyr fgvpx gung znxrf fher gung nyy lbhe cebtenzf unyg +clcl vf n enpr orgjrra crbcyr funivat lnxf naq gur havirefr cebqhpvat zber orneqrq lnxf. Fb sne, gur havirefr vf jvaavat +Nyy ceboyrzf va pbzchgre fpvrapr pna or fbyirq ol nabgure yriry bs vaqverpgvba. --Ohgyre Ynzcfba +jr ner zbivat gbjneqf n ernyyl cngpu-serr nffrzoyre jbeyq (nezva) + svwny: V'z fher gurer vf gbaf bs hafcrpvsvrq pbagrkg vasbezngvba gung V fubhyq vqrnyyl nyfb or njner bs + V yvxr jbexva jvgu clcl, vg'f yvxr fcrnxvat puvarfr + lrf ohg gurer vf abg zhpu frafr vs V rkcynva nyy nobhg gbqnl'f terngrfg vqrn vs gbzbeebj vg'f pbzcyrgryl bhgqngrq + gur wvg'f fcrrq vf zrnfherq va zo ugzy/frp naq gur qrirybczrag fcrrq vf zrnfherq va oenapurf/qnl + gur wvg'f fcrrq vf zrnfherq va bar bire zo ugzy/frp naq gur qrirybczrag fcrrq vf zrnfherq va oenapurf/qnl +gur mra nggvghqr gb cebtenzzvat: erqhpvat gur bbcfrf va lbhe yvsr +clcl vf gur ahpyrne shfvba bs cebtenzzvat ynathntr vzcyrzragngvba (crqebavf) +Gur rkgen oynax yvarf gung clcl cevagf haqre jvaqbjf pbzr sebz qvfghgvyf gung qbrf abg svaq Ivfhny Fghqvb 6 +ClCl 1.1.0orgn eryrnfrq: uggc://pbqrfcrnx.arg/clcl/qvfg/clcl/qbp/eryrnfr-1.1.0.ugzy +"gurer fubhyq or bar naq bayl bar boivbhf jnl gb qb vg". ClCl inevnag: "gurer pna or A unys-ohttl jnlf gb qb vg" """ def some_topic(): Modified: pypy/release/1.1.x/pypy/module/_ssl/interp_ssl.py ============================================================================== --- pypy/release/1.1.x/pypy/module/_ssl/interp_ssl.py (original) +++ pypy/release/1.1.x/pypy/module/_ssl/interp_ssl.py Mon Apr 27 11:27:03 2009 @@ -13,7 +13,7 @@ if sys.platform == 'win32': libraries = ['libeay32', 'ssleay32', 'user32', 'advapi32', 'gdi32'] else: - libraries = ['ssl'] + libraries = ['ssl', 'crypto'] eci = ExternalCompilationInfo( libraries = libraries, Modified: pypy/release/1.1.x/pypy/module/posix/app_posix.py ============================================================================== --- pypy/release/1.1.x/pypy/module/posix/app_posix.py (original) +++ pypy/release/1.1.x/pypy/module/posix/app_posix.py Mon Apr 27 11:27:03 2009 @@ -154,6 +154,8 @@ raise Exception, e # bare 'raise' does not work here :-( else: + # Windows implementations + # Supply os.popen() based on subprocess def popen(cmd, mode="r", bufsize=-1): """popen(command [, mode='r' [, bufsize]]) -> pipe @@ -165,18 +167,22 @@ if not mode.startswith('r') and not mode.startswith('w'): raise ValueError("invalid mode %r" % (mode,)) + univ_nl = ('b' not in mode) + import subprocess if mode.startswith('r'): proc = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE, - bufsize=bufsize) + bufsize=bufsize, + universal_newlines=univ_nl) return _wrap_close(proc.stdout, proc) else: proc = subprocess.Popen(cmd, shell=True, stdin=subprocess.PIPE, - bufsize=bufsize) + bufsize=bufsize, + universal_newlines=univ_nl) return _wrap_close(proc.stdin, proc) def popen2(cmd, mode="t", bufsize=-1): From arigo at codespeak.net Mon Apr 27 11:33:49 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Mon, 27 Apr 2009 11:33:49 +0200 (CEST) Subject: [pypy-svn] r64719 - pypy/branch/pyjitpl5/pypy/jit/metainterp Message-ID: <20090427093349.3CBD8168520@codespeak.net> Author: arigo Date: Mon Apr 27 11:33:48 2009 New Revision: 64719 Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/compile.py pypy/branch/pyjitpl5/pypy/jit/metainterp/history.py pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py pypy/branch/pyjitpl5/pypy/jit/metainterp/warmspot.py Log: Constant string comparison is nicely folded too; forgot about that. Simplifies result_type. Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/compile.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/compile.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/compile.py Mon Apr 27 11:33:48 2009 @@ -125,12 +125,12 @@ class DoneWithThisFrameDescrVoid(AbstractDescr): def handle_fail_op(self, metainterp_sd, fail_op): - assert metainterp_sd.result_type == history.VOID + assert metainterp_sd.result_type == 'void' raise metainterp_sd.DoneWithThisFrameVoid() class DoneWithThisFrameDescrInt(AbstractDescr): def handle_fail_op(self, metainterp_sd, fail_op): - assert metainterp_sd.result_type == history.INT + assert metainterp_sd.result_type == 'int' resultbox = fail_op.args[0] if isinstance(resultbox, BoxInt): result = metainterp_sd.cpu.get_latest_value_int(0) @@ -141,7 +141,7 @@ class DoneWithThisFrameDescrPtr(AbstractDescr): def handle_fail_op(self, metainterp_sd, fail_op): - assert metainterp_sd.result_type == history.PTR + assert metainterp_sd.result_type == 'ptr' resultbox = fail_op.args[0] if isinstance(resultbox, BoxPtr): result = metainterp_sd.cpu.get_latest_value_ptr(0) @@ -152,7 +152,7 @@ class DoneWithThisFrameDescrObj(AbstractDescr): def handle_fail_op(self, metainterp_sd, fail_op): - assert metainterp_sd.result_type == history.OBJ + assert metainterp_sd.result_type == 'obj' resultbox = fail_op.args[0] if isinstance(resultbox, BoxObj): result = metainterp_sd.cpu.get_latest_value_obj(0) Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/history.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/history.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/history.py Mon Apr 27 11:33:48 2009 @@ -16,7 +16,6 @@ # ____________________________________________________________ -VOID = 'v' INT = 'i' PTR = 'p' OBJ = 'o' Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py Mon Apr 27 11:33:48 2009 @@ -26,7 +26,8 @@ for arg in args: assert isinstance(arg, (Box, Const)) -DEBUG = True +# debug level: 0 off, 1 normal, 2 detailed +DEBUG = 2 def log(msg): if not we_are_translated(): @@ -816,17 +817,7 @@ self.globaldata = MetaInterpGlobalData() RESULT = portal_graph.getreturnvar().concretetype - kind = history.getkind(RESULT) - if kind == 'void': - self.result_type = history.VOID - elif kind == 'int': - self.result_type = history.INT - elif kind == 'ptr': - self.result_type = history.PTR - elif kind == 'obj': - self.result_type = history.OBJ - else: - assert False + self.result_type = history.getkind(RESULT) self.opcode_implementations = [] self.opcode_names = [] @@ -922,14 +913,14 @@ if not isinstance(self.history, history.BlackHole): self.compile_done_with_this_frame(resultbox) sd = self.staticdata - if sd.result_type == history.VOID: + if sd.result_type == 'void': assert resultbox is None raise sd.DoneWithThisFrameVoid() - elif sd.result_type == history.INT: + elif sd.result_type == 'int': raise sd.DoneWithThisFrameInt(resultbox.getint()) - elif sd.result_type == history.PTR: + elif sd.result_type == 'ptr': raise sd.DoneWithThisFramePtr(resultbox.getptr_base()) - elif self.cpu.is_oo and sd.result_type == history.OBJ: + elif self.cpu.is_oo and sd.result_type == 'obj': raise sd.DoneWithThisFrameObj(resultbox.getobj()) else: assert False @@ -1147,17 +1138,17 @@ def compile_done_with_this_frame(self, exitbox): # temporarily put a JUMP to a pseudo-loop sd = self.staticdata - if sd.result_type == history.VOID: + if sd.result_type == 'void': assert exitbox is None exits = [] loops = compile.loops_done_with_this_frame_void - elif sd.result_type == history.INT: + elif sd.result_type == 'int': exits = [exitbox] loops = compile.loops_done_with_this_frame_int - elif sd.result_type == history.PTR: + elif sd.result_type == 'ptr': exits = [exitbox] loops = compile.loops_done_with_this_frame_ptr - elif sd.cpu.is_oo and sd.result_type == history.OBJ: + elif sd.cpu.is_oo and sd.result_type == 'obj': exits = [exitbox] loops = compile.loops_done_with_this_frame_obj else: Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/warmspot.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/warmspot.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/warmspot.py Mon Apr 27 11:33:48 2009 @@ -211,7 +211,7 @@ if i < len(self.jitdriver.greens): self.green_args_spec.append(TYPE) else: - self.red_args_types.append(history.getkind(TYPE)[0]) + self.red_args_types.append(history.getkind(TYPE)) RESTYPE = graph.getreturnvar().concretetype (self.JIT_ENTER_FUNCTYPE, self.PTR_JIT_ENTER_FUNCTYPE) = self.ts.get_FuncType(ALLARGS, lltype.Void) @@ -477,13 +477,13 @@ j = 0 for typecode in red_args_types: value = redargs[j] - if typecode == 'p': + if typecode == 'ptr': ptrvalue = lltype.cast_opaque_ptr(llmemory.GCREF, value) cpu.set_future_value_ptr(j, ptrvalue) - elif typecode == 'o': + elif typecode == 'obj': objvalue = ootype.cast_to_object(value) cpu.set_future_value_obj(j, objvalue) - elif typecode == 'i': + elif typecode == 'int': intvalue = lltype.cast_primitive(lltype.Signed, value) cpu.set_future_value_int(j, intvalue) else: From pedronis at codespeak.net Mon Apr 27 11:58:44 2009 From: pedronis at codespeak.net (pedronis at codespeak.net) Date: Mon, 27 Apr 2009 11:58:44 +0200 (CEST) Subject: [pypy-svn] r64720 - in pypy/trunk: lib-python/modified-2.5.2/distutils pypy/doc Message-ID: <20090427095844.02A9D1684CD@codespeak.net> Author: pedronis Date: Mon Apr 27 11:58:44 2009 New Revision: 64720 Modified: pypy/trunk/lib-python/modified-2.5.2/distutils/cmd.py pypy/trunk/pypy/doc/getting-started-python.txt Log: (iko, pedronis) make easy_install as is found in the wild work out of the box with some example doc Modified: pypy/trunk/lib-python/modified-2.5.2/distutils/cmd.py ============================================================================== --- pypy/trunk/lib-python/modified-2.5.2/distutils/cmd.py (original) +++ pypy/trunk/lib-python/modified-2.5.2/distutils/cmd.py Mon Apr 27 11:58:44 2009 @@ -14,6 +14,14 @@ from distutils import util, dir_util, file_util, archive_util, dep_util from distutils import log +def _easy_install_get_site_dirs(): + # return a list of 'site' dirs for easy_install + from pkg_resources import normalize_path + sitedirs = filter(None,os.environ.get('PYTHONPATH','').split(os.pathsep)) + sitedirs.append(os.path.join(sys.pypy_prefix, 'site-packages')) + sitedirs = map(normalize_path, sitedirs) + return sitedirs + class Command: """Abstract base class for defining command classes, the "worker bees" of the Distutils. A useful analogy for command classes is to think of @@ -49,6 +57,10 @@ # -- Creation/initialization methods ------------------------------- + def _easy_install_integration(self): + from setuptools.command import easy_install + easy_install.get_site_dirs = _easy_install_get_site_dirs + def __init__ (self, dist): """Create and initialize a new Command object. Most importantly, invokes the 'initialize_options()' method, which is the real @@ -63,6 +75,9 @@ if self.__class__ is Command: raise RuntimeError, "Command is an abstract class" + if self.__class__.__name__ == "easy_install": + self._easy_install_integration() + self.distribution = dist self.initialize_options() Modified: pypy/trunk/pypy/doc/getting-started-python.txt ============================================================================== --- pypy/trunk/pypy/doc/getting-started-python.txt (original) +++ pypy/trunk/pypy/doc/getting-started-python.txt Mon Apr 27 11:58:44 2009 @@ -38,7 +38,7 @@ 1. Install dependencies. You need (these are Debian package names, adapt as needed): - * gcc + * ``gcc`` * ``python-dev`` * ``python-ctypes`` if you are still using Python2.4 * ``libffi-dev`` @@ -248,6 +248,21 @@ ../../.. etc. +In order to use ``distutils`` or ``setuptools`` a directory ``PREFIX/site-packages`` needs to be created. Here's an example session setting up and using ``easy_install``:: + + $ cd PREFIX + $ mkdir site-packages + $ curl -sO http://peak.telecommunity.com/dist/ez_setup.py + $ bin/pypy-c ez_setup.py + ... + $ bin/easy_install WebOb + $ bin/pypy-c + Python 2.5.2 (64714, Apr 27 2009, 08:16:13) + [PyPy 1.1.0] on linux2 + Type "help", "copyright", "credits" or "license" for more information. + And now for something completely different: ``PyPy doesn't have copolyvariadic dependently-monomorphed hyperfluxads'' + >>>> import webob + >>>> .. _`py.py interpreter`: From antocuni at codespeak.net Mon Apr 27 12:00:09 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Mon, 27 Apr 2009 12:00:09 +0200 (CEST) Subject: [pypy-svn] r64721 - in pypy/branch/pyjitpl5-simplify/pypy/jit: backend backend/llgraph backend/minimal backend/test backend/x86 backend/x86/test metainterp metainterp/test tl Message-ID: <20090427100009.129301684CD@codespeak.net> Author: antocuni Date: Mon Apr 27 12:00:08 2009 New Revision: 64721 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/runner.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/model.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/test_random.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_regalloc.py pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/compile.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/simple_optimize.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_recursive.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py pypy/branch/pyjitpl5-simplify/pypy/jit/tl/pypyjit_child.py pypy/branch/pyjitpl5-simplify/pypy/jit/tl/pypyjit_demo.py Log: merge more of the pyjitpl5 branch back to pyjitpl5-simplify (the first part of the branch was merged in r64647) svn merge svn+ssh://codespeak.net/svn/pypy/branch/pyjitpl5/ -r64647:HEAD ------------------------------------------------------------------------ r64649 | fijal | 2009-04-24 18:56:39 +0200 (Fri, 24 Apr 2009) | 2 lines Changed paths: M /pypy/branch/pyjitpl5/pypy/jit/backend/minimal/runner.py improve debugging ------------------------------------------------------------------------ r64651 | fijal | 2009-04-24 20:34:55 +0200 (Fri, 24 Apr 2009) | 4 lines Changed paths: M /pypy/branch/pyjitpl5/pypy/jit/metainterp/compile.py disable this optimization. I have a vague feeling that those loops appear in random places in old_loops of optimize_bridge and in simple optimize we don't check it at all ------------------------------------------------------------------------ r64652 | fijal | 2009-04-24 20:37:31 +0200 (Fri, 24 Apr 2009) | 2 lines Changed paths: M /pypy/branch/pyjitpl5/pypy/jit/metainterp/compile.py that was dumb, I need to think ------------------------------------------------------------------------ r64653 | fijal | 2009-04-24 20:46:52 +0200 (Fri, 24 Apr 2009) | 4 lines Changed paths: M /pypy/branch/pyjitpl5/pypy/jit/metainterp/compile.py don't store pseudo-loops in possible compiled merge points. I must admit I have a bit no clue what I'm doing, except I'm pretty sure optimize_bridge should not randomly return pseudo loop. Also don't know how to write a test. ------------------------------------------------------------------------ r64654 | fijal | 2009-04-24 20:52:07 +0200 (Fri, 24 Apr 2009) | 2 lines Changed paths: M /pypy/branch/pyjitpl5/pypy/jit/metainterp/compile.py don't add them here as well ------------------------------------------------------------------------ r64655 | fijal | 2009-04-24 21:17:32 +0200 (Fri, 24 Apr 2009) | 7 lines Changed paths: M /pypy/branch/pyjitpl5/pypy/jit/metainterp/simple_optimize.py according to my limited knowledge this should yield true. We should not have more than one loop going from a single greenkey. It's obviously not true, because we store there both starts from the interpreter and some other stuff. Returning old_loops[0] makes no sense, so what should we return? I have no clue so far. ------------------------------------------------------------------------ r64656 | fijal | 2009-04-24 21:18:45 +0200 (Fri, 24 Apr 2009) | 2 lines Changed paths: M /pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py make simple optimize the default ------------------------------------------------------------------------ r64657 | fijal | 2009-04-24 21:25:18 +0200 (Fri, 24 Apr 2009) | 2 lines Changed paths: M /pypy/branch/pyjitpl5/pypy/jit/metainterp/simple_optimize.py I think this should also yield true ------------------------------------------------------------------------ r64658 | fijal | 2009-04-24 21:25:47 +0200 (Fri, 24 Apr 2009) | 3 lines Changed paths: M /pypy/branch/pyjitpl5/pypy/jit/metainterp/compile.py attempt at making assertions pass, some tests fail thanks to different counts, let's see.. ------------------------------------------------------------------------ r64659 | fijal | 2009-04-24 21:38:53 +0200 (Fri, 24 Apr 2009) | 2 lines Changed paths: M /pypy/branch/pyjitpl5/pypy/jit/metainterp/compile.py oops ------------------------------------------------------------------------ r64660 | benjamin | 2009-04-25 00:23:14 +0200 (Sat, 25 Apr 2009) | 1 line Changed paths: M /pypy/branch/pyjitpl5/pypy/jit/metainterp/compile.py M /pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py M /pypy/branch/pyjitpl5/pypy/jit/metainterp/simple_optimize.py revert r64651 through r64659 because fijal says he didn't know what he was doing :P ------------------------------------------------------------------------ r64661 | fijal | 2009-04-25 02:28:22 +0200 (Sat, 25 Apr 2009) | 3 lines Changed paths: M /pypy/branch/pyjitpl5/pypy/interpreter/pyopcode.py M /pypy/branch/pyjitpl5/pypy/module/pypyjit/interp_jit.py Seems our jit is not too happy with pypy's python interpreter. Make it look like tests a bit more ------------------------------------------------------------------------ r64662 | benjamin | 2009-04-25 02:55:49 +0200 (Sat, 25 Apr 2009) | 6 lines Changed paths: M /pypy/branch/pyjitpl5/pypy/jit/backend/llgraph/runner.py M /pypy/branch/pyjitpl5/pypy/jit/backend/minimal/runner.py M /pypy/branch/pyjitpl5/pypy/jit/backend/x86/runner.py M /pypy/branch/pyjitpl5/pypy/jit/metainterp/codewriter.py M /pypy/branch/pyjitpl5/pypy/jit/metainterp/history.py M /pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py implement serialization of prebuilt AbstractValues for space in the binary At the moment, only simple ConstInt can be serialized I refactored out jitcode decoding from MIFrame ------------------------------------------------------------------------ r64663 | benjamin | 2009-04-25 03:18:34 +0200 (Sat, 25 Apr 2009) | 1 line Changed paths: A /pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_history.py add a test for serializing ConstInt ------------------------------------------------------------------------ r64668 | arigo | 2009-04-25 12:12:57 +0200 (Sat, 25 Apr 2009) | 8 lines Changed paths: M /pypy/branch/pyjitpl5/pypy/jit/backend/llgraph/runner.py M /pypy/branch/pyjitpl5/pypy/jit/backend/minimal/runner.py M /pypy/branch/pyjitpl5/pypy/jit/backend/x86/runner.py M /pypy/branch/pyjitpl5/pypy/jit/metainterp/codewriter.py M /pypy/branch/pyjitpl5/pypy/jit/metainterp/history.py M /pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py D /pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_history.py Revert r64662 and r64663 by benjamin. It seems completely useless to me (saving prebuilt ConstInts that are anyway globally shared so they cannot be so numerous), but I may be missing the point. Additionally, as Samuele puts it, the current goal should be to maximize debuggability. That seems to make things worse in this respect. Please go to a (sub-)branch for this kind of experiments... ------------------------------------------------------------------------ r64670 | arigo | 2009-04-25 14:05:23 +0200 (Sat, 25 Apr 2009) | 3 lines Changed paths: M /pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py Rename GuardBinaryOperation to GuardOperation (they are not binary at all). ------------------------------------------------------------------------ r64671 | arigo | 2009-04-25 15:59:28 +0200 (Sat, 25 Apr 2009) | 3 lines Changed paths: M /pypy/branch/pyjitpl5/pypy/jit/metainterp/codewriter.py Avoid the 'make_new_vars' opcodes that only change the order of variables, without removing any. ------------------------------------------------------------------------ r64673 | arigo | 2009-04-25 17:59:24 +0200 (Sat, 25 Apr 2009) | 2 lines Changed paths: M /pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py Re-add a line accidentally(?) deleted at r63642. ------------------------------------------------------------------------ r64674 | arigo | 2009-04-25 18:05:47 +0200 (Sat, 25 Apr 2009) | 2 lines Changed paths: M /pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py Translation fix (this time without breaking the semantics, hopefully). ------------------------------------------------------------------------ r64675 | arigo | 2009-04-25 18:14:43 +0200 (Sat, 25 Apr 2009) | 3 lines Changed paths: M /pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py M /pypy/branch/pyjitpl5/pypy/jit/metainterp/warmspot.py Revert r64577: I'm not completely sure I get it, but it seems related to the accident in r63642 (fixed in r64673). ------------------------------------------------------------------------ r64676 | arigo | 2009-04-25 18:22:31 +0200 (Sat, 25 Apr 2009) | 2 lines Changed paths: M /pypy/branch/pyjitpl5/pypy/interpreter/pyopcode.py M /pypy/branch/pyjitpl5/pypy/module/pypyjit/interp_jit.py Revert r64661, as requested by fijal. ------------------------------------------------------------------------ r64677 | arigo | 2009-04-25 18:35:39 +0200 (Sat, 25 Apr 2009) | 3 lines Changed paths: M /pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py * Set DEBUG=True for now. * execute() returns None. ------------------------------------------------------------------------ r64679 | arigo | 2009-04-25 19:44:08 +0200 (Sat, 25 Apr 2009) | 3 lines Changed paths: M /pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py Save/restore the exception_box and exc_value_box too. This is clearly not looking safe... ------------------------------------------------------------------------ r64681 | arigo | 2009-04-25 19:54:44 +0200 (Sat, 25 Apr 2009) | 2 lines Changed paths: M /pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py Oups ------------------------------------------------------------------------ r64686 | arigo | 2009-04-26 14:17:49 +0200 (Sun, 26 Apr 2009) | 6 lines Changed paths: M /pypy/branch/pyjitpl5/pypy/jit/backend/llgraph/runner.py M /pypy/branch/pyjitpl5/pypy/jit/backend/model.py M /pypy/branch/pyjitpl5/pypy/jit/backend/test/runner.py M /pypy/branch/pyjitpl5/pypy/jit/metainterp/compile.py M /pypy/branch/pyjitpl5/pypy/jit/metainterp/history.py M /pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py M /pypy/branch/pyjitpl5/pypy/jit/metainterp/warmspot.py Experimental: replace _save_recursive_call() with the ReturnBoxes class. The idea is that the backend should not patch the real boxes in-place, but only the boxes in ReturnBoxes. The front-end will then copy the boxes in place in a try:finally:, and restore their value afterwards. It's expected to be much safer than the previous hack. ------------------------------------------------------------------------ r64687 | arigo | 2009-04-26 14:23:40 +0200 (Sun, 26 Apr 2009) | 2 lines Changed paths: M /pypy/branch/pyjitpl5/pypy/jit/backend/minimal/runner.py M /pypy/branch/pyjitpl5/pypy/jit/backend/test/runner.py Fix the minimal backend. ------------------------------------------------------------------------ r64688 | arigo | 2009-04-26 14:40:09 +0200 (Sun, 26 Apr 2009) | 2 lines Changed paths: M /pypy/branch/pyjitpl5/pypy/jit/backend/llgraph/runner.py M /pypy/branch/pyjitpl5/pypy/jit/backend/llgraph/test/test_llgraph.py M /pypy/branch/pyjitpl5/pypy/jit/backend/minimal/runner.py M /pypy/branch/pyjitpl5/pypy/jit/backend/minimal/test/test_runner.py M /pypy/branch/pyjitpl5/pypy/jit/backend/model.py M /pypy/branch/pyjitpl5/pypy/jit/backend/test/runner.py M /pypy/branch/pyjitpl5/pypy/jit/metainterp/compile.py M /pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py Simplify the CPU interface a bit. ------------------------------------------------------------------------ r64689 | arigo | 2009-04-26 15:04:24 +0200 (Sun, 26 Apr 2009) | 2 lines Changed paths: M /pypy/branch/pyjitpl5/pypy/jit/backend/llgraph/runner.py M /pypy/branch/pyjitpl5/pypy/jit/backend/llgraph/test/test_llgraph.py M /pypy/branch/pyjitpl5/pypy/jit/backend/minimal/runner.py M /pypy/branch/pyjitpl5/pypy/jit/backend/minimal/test/test_runner.py M /pypy/branch/pyjitpl5/pypy/jit/backend/model.py M /pypy/branch/pyjitpl5/pypy/jit/backend/test/runner.py M /pypy/branch/pyjitpl5/pypy/jit/metainterp/compile.py M /pypy/branch/pyjitpl5/pypy/jit/metainterp/history.py M /pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py M /pypy/branch/pyjitpl5/pypy/jit/metainterp/warmspot.py Revert r64686-r64687-r64688; will do it differently. ------------------------------------------------------------------------ r64691 | arigo | 2009-04-26 16:35:53 +0200 (Sun, 26 Apr 2009) | 7 lines Changed paths: M /pypy/branch/pyjitpl5/pypy/jit/backend/llgraph/runner.py M /pypy/branch/pyjitpl5/pypy/jit/backend/model.py M /pypy/branch/pyjitpl5/pypy/jit/backend/test/runner.py M /pypy/branch/pyjitpl5/pypy/jit/metainterp/codewriter.py M /pypy/branch/pyjitpl5/pypy/jit/metainterp/compile.py M /pypy/branch/pyjitpl5/pypy/jit/metainterp/history.py M /pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py M /pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_basic.py M /pypy/branch/pyjitpl5/pypy/jit/metainterp/warmspot.py Replace _save_recursive_call() with an interface change. The idea is that the backend should not patch the real boxes in-place, but only expose the result via an interface, get_latest_value_xxx(). The front-end will then copy the values into the boxes in a try:finally:, and restore their value afterwards. It's expected to be much safer than the previous hack. ------------------------------------------------------------------------ r64692 | arigo | 2009-04-26 16:40:52 +0200 (Sun, 26 Apr 2009) | 2 lines Changed paths: M /pypy/branch/pyjitpl5/pypy/jit/backend/minimal/runner.py M /pypy/branch/pyjitpl5/pypy/jit/backend/test/runner.py Fix the minimal backend. ------------------------------------------------------------------------ r64693 | arigo | 2009-04-26 17:00:26 +0200 (Sun, 26 Apr 2009) | 2 lines Changed paths: M /pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py Translation fix. ------------------------------------------------------------------------ r64694 | arigo | 2009-04-26 17:01:00 +0200 (Sun, 26 Apr 2009) | 2 lines Changed paths: M /pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py M /pypy/branch/pyjitpl5/pypy/jit/backend/x86/runner.py M /pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_regalloc2.py M /pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_runner.py Fix the x86 backend for r64691. ------------------------------------------------------------------------ r64695 | arigo | 2009-04-26 17:18:34 +0200 (Sun, 26 Apr 2009) | 2 lines Changed paths: M /pypy/branch/pyjitpl5/pypy/jit/backend/x86/runner.py Minor clean-up. ------------------------------------------------------------------------ r64696 | arigo | 2009-04-26 18:18:15 +0200 (Sun, 26 Apr 2009) | 2 lines Changed paths: M /pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py Debugging info. ------------------------------------------------------------------------ r64697 | arigo | 2009-04-26 18:22:38 +0200 (Sun, 26 Apr 2009) | 2 lines Changed paths: M /pypy/branch/pyjitpl5/pypy/jit/tl/pypyjit_child.py M /pypy/branch/pyjitpl5/pypy/jit/tl/pypyjit_demo.py Updates. ------------------------------------------------------------------------ r64698 | fijal | 2009-04-26 18:55:06 +0200 (Sun, 26 Apr 2009) | 2 lines Changed paths: M /pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py make simple_optimize the default ------------------------------------------------------------------------ r64699 | fijal | 2009-04-26 18:55:48 +0200 (Sun, 26 Apr 2009) | 2 lines Changed paths: M /pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_basic.py Disable this checks ------------------------------------------------------------------------ r64700 | fijal | 2009-04-26 18:57:58 +0200 (Sun, 26 Apr 2009) | 2 lines Changed paths: M /pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py M /pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_basic.py Revert ------------------------------------------------------------------------ r64701 | arigo | 2009-04-26 18:59:22 +0200 (Sun, 26 Apr 2009) | 2 lines Changed paths: M /pypy/branch/pyjitpl5/pypy/jit/metainterp/simple_optimize.py Add an assert. ------------------------------------------------------------------------ r64702 | fijal | 2009-04-26 19:02:43 +0200 (Sun, 26 Apr 2009) | 2 lines Changed paths: M /pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_loop.py a passing test that was lying down in my wc ------------------------------------------------------------------------ r64705 | arigo | 2009-04-26 20:18:38 +0200 (Sun, 26 Apr 2009) | 2 lines Changed paths: M /pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_loop.py Probably an accidental checkin. ------------------------------------------------------------------------ r64707 | arigo | 2009-04-26 20:26:08 +0200 (Sun, 26 Apr 2009) | 7 lines Changed paths: M /pypy/branch/pyjitpl5/pypy/jit/backend/llgraph/llimpl.py M /pypy/branch/pyjitpl5/pypy/jit/backend/llgraph/runner.py M /pypy/branch/pyjitpl5/pypy/jit/backend/model.py M /pypy/branch/pyjitpl5/pypy/jit/backend/test/runner.py M /pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py M /pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_recursive.py M /pypy/branch/pyjitpl5/pypy/jit/metainterp/warmspot.py Use a custom interface to set the initial values to cpu.execute_operations(), which is set_future_value_xxx(); this is similar to the custom interface to fetch the values returned by a FAIL operation, which is get_latest_value_xxx(). This allows us to remove the call to changevalue_xxx() in warmspot.py. ------------------------------------------------------------------------ r64708 | arigo | 2009-04-26 22:04:21 +0200 (Sun, 26 Apr 2009) | 2 lines Changed paths: M /pypy/branch/pyjitpl5/pypy/jit/backend/minimal/runner.py M /pypy/branch/pyjitpl5/pypy/jit/backend/test/runner.py M /pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py M /pypy/branch/pyjitpl5/pypy/jit/backend/x86/assembler.py M /pypy/branch/pyjitpl5/pypy/jit/backend/x86/runner.py M /pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_regalloc2.py M /pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_runner.py M /pypy/branch/pyjitpl5/pypy/jit/metainterp/history.py M /pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py Fix the x86 and the minimal backends. ------------------------------------------------------------------------ r64709 | arigo | 2009-04-26 22:26:04 +0200 (Sun, 26 Apr 2009) | 2 lines Changed paths: M /pypy/branch/pyjitpl5/pypy/jit/backend/x86/runner.py M /pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_regalloc.py M /pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_runner.py Clean-ups. ------------------------------------------------------------------------ r64710 | fijal | 2009-04-27 02:40:02 +0200 (Mon, 27 Apr 2009) | 2 lines Changed paths: M /pypy/branch/pyjitpl5/pypy/jit/backend/minimal/runner.py *ekhem* ------------------------------------------------------------------------ r64719 | arigo | 2009-04-27 11:33:48 +0200 (Mon, 27 Apr 2009) | 3 lines Changed paths: M /pypy/branch/pyjitpl5/pypy/jit/metainterp/compile.py M /pypy/branch/pyjitpl5/pypy/jit/metainterp/history.py M /pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py M /pypy/branch/pyjitpl5/pypy/jit/metainterp/warmspot.py Constant string comparison is nicely folded too; forgot about that. Simplifies result_type. ------------------------------------------------------------------------ Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/llimpl.py Mon Apr 27 12:00:08 2009 @@ -809,26 +809,30 @@ frame = Frame(memocast) return _to_opaque(frame) +_future_values = [] + def frame_clear(frame, loop): frame = _from_opaque(frame) loop = _from_opaque(loop) frame.loop = loop frame.env = {} + for i in range(len(loop.inputargs)): + frame.env[loop.inputargs[i]] = _future_values[i] -def frame_add_int(frame, value): - frame = _from_opaque(frame) - i = len(frame.env) - frame.env[frame.loop.inputargs[i]] = value - -def frame_add_ptr(frame, value): - frame = _from_opaque(frame) - i = len(frame.env) - frame.env[frame.loop.inputargs[i]] = value - -def frame_add_obj(frame, value): - frame = _from_opaque(frame) - i = len(frame.env) - frame.env[frame.loop.inputargs[i]] = value +def set_future_value_int(index, value): + del _future_values[index:] + assert len(_future_values) == index + _future_values.append(value) + +def set_future_value_ptr(index, value): + del _future_values[index:] + assert len(_future_values) == index + _future_values.append(value) + +def set_future_value_obj(index, value): + del _future_values[index:] + assert len(_future_values) == index + _future_values.append(value) def frame_execute(frame): frame = _from_opaque(frame) @@ -1199,9 +1203,9 @@ setannotation(new_frame, s_Frame) setannotation(frame_clear, annmodel.s_None) -setannotation(frame_add_int, annmodel.s_None) -setannotation(frame_add_ptr, annmodel.s_None) -setannotation(frame_add_obj, annmodel.s_None) +setannotation(set_future_value_int, annmodel.s_None) +setannotation(set_future_value_ptr, annmodel.s_None) +setannotation(set_future_value_obj, annmodel.s_None) setannotation(frame_execute, annmodel.SomeInteger()) setannotation(frame_int_getvalue, annmodel.SomeInteger()) setannotation(frame_ptr_getvalue, annmodel.SomePtr(llmemory.GCREF)) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/llgraph/runner.py Mon Apr 27 12:00:08 2009 @@ -82,6 +82,7 @@ llimpl._llinterp = LLInterpreter(self.rtyper) if translate_support_code: self.mixlevelann = annmixlevel + self._future_values = [] def compile_operations(self, loop): """In a real assembler backend, this should assemble the given @@ -152,54 +153,44 @@ llimpl.compile_add_fail(c, len(self.fail_ops)) self.fail_ops.append(op) - def execute_operations(self, loop, valueboxes): + def execute_operations(self, loop): """Calls the assembler generated for the given loop. Returns the ResOperation that failed, of type rop.FAIL. """ frame = llimpl.new_frame(self.memo_cast, self.is_oo) # setup the frame llimpl.frame_clear(frame, loop._compiled_version) - for box in valueboxes: - if isinstance(box, history.BoxInt): - llimpl.frame_add_int(frame, box.value) - elif isinstance(box, history.BoxPtr): - llimpl.frame_add_ptr(frame, box.value) - elif self.is_oo and isinstance(box, history.BoxObj): - llimpl.frame_add_obj(frame, box.value) - elif isinstance(box, history.ConstInt): - llimpl.frame_add_int(frame, box.value) - elif isinstance(box, history.ConstPtr): - llimpl.frame_add_ptr(frame, box.value) - elif self.is_oo and isinstance(box, history.ConstObj): - llimpl.frame_add_obj(frame, box.value) - else: - raise Exception("bad box in valueboxes: %r" % (box,)) # run the loop fail_index = llimpl.frame_execute(frame) - # we hit a FAIL operation. Fish for the values - # (in a real backend, this should be done by the FAIL operation - # itself, not here) - op = self.fail_ops[fail_index] - for i in range(len(op.args)): - box = op.args[i] - if isinstance(box, history.BoxInt): - value = llimpl.frame_int_getvalue(frame, i) - box.changevalue_int(value) - elif isinstance(box, history.BoxPtr): - value = llimpl.frame_ptr_getvalue(frame, i) - box.changevalue_ptr(value) - elif self.is_oo and isinstance(box, history.BoxObj): - value = llimpl.frame_ptr_getvalue(frame, i) - box.changevalue_obj(value) - elif isinstance(box, history.ConstInt): - pass - elif isinstance(box, history.ConstPtr): - pass - elif self.is_oo and isinstance(box, history.ConstObj): - pass - else: - raise Exception("bad box in 'fail': %r" % (box,)) - return op + # we hit a FAIL operation. + self.latest_frame = frame + return self.fail_ops[fail_index] + + def set_future_value_int(self, index, intvalue): + llimpl.set_future_value_int(index, intvalue) + + def set_future_value_ptr(self, index, ptrvalue): + llimpl.set_future_value_ptr(index, ptrvalue) + + def set_future_value_obj(self, index, objvalue): + llimpl.set_future_value_obj(index, objvalue) + + def get_latest_value_int(self, index): + return llimpl.frame_int_getvalue(self.latest_frame, index) + + def get_latest_value_ptr(self, index): + return llimpl.frame_ptr_getvalue(self.latest_frame, index) + + def get_latest_value_obj(self, index): + return llimpl.frame_ptr_getvalue(self.latest_frame, index) + + # ---------- + + def get_exception(self): + return self.cast_adr_to_int(llimpl.get_exception()) + + def get_exc_value(self): + return llimpl.get_exc_value() def clear_exception(self): llimpl.clear_exception() Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/minimal/runner.py Mon Apr 27 12:00:08 2009 @@ -6,6 +6,7 @@ from pypy.jit.metainterp import executor from pypy.jit.metainterp.resoperation import rop, opname +DEBUG = False class CPU(object): is_oo = False # XXX for now @@ -19,6 +20,7 @@ self.is_oo = False self.stats = stats self.translate_support_code = translate_support_code + self._future_values = [] self.setup() def setup(self): @@ -38,11 +40,12 @@ def compile_operations(self, loop): pass - def execute_operations(self, loop, valueboxes): - #debug_print("execute_operations: starting", loop) - #for box in valueboxes: - # debug_print("\t", box, "\t", box.get_()) - valueboxes = [box.clonebox() for box in valueboxes] + def execute_operations(self, loop): + valueboxes = self._future_values + if DEBUG: + print "execute_operations: starting", loop + for box in valueboxes: + print "\t", box, "\t", box.get_() self.clear_exception() self._guard_failed = False while True: @@ -60,20 +63,24 @@ op = operations[i] i += 1 argboxes = [] - #lst = [' %s ' % opname[op.opnum]] + if DEBUG: + lst = [' %s ' % opname[op.opnum]] for box in op.args: if isinstance(box, Box): box = env[box] argboxes.append(box) - #lst.append(str(box.get_())) - #debug_print(' '.join(lst)) + if DEBUG: + lst.append(str(box.get_())) + if DEBUG: + print ' '.join(lst) if op.is_final(): break if op.is_guard(): try: resbox = self.execute_guard(op.opnum, argboxes) except GuardFailed: - #debug_print("\t*guard failed*") + if DEBUG: + print "\t*guard failed (%s)*" % op.getopname() self._guard_failed = True operations = op.suboperations i = 0 @@ -85,7 +92,8 @@ if op.result is not None: ll_assert(resbox is not None, "execute_operations: unexpectedly got None") - #debug_print('\t-->', resbox.get_()) + if DEBUG: + print '\t-->', resbox.get_() env[op.result] = resbox else: ll_assert(resbox is None, @@ -98,19 +106,32 @@ if op.opnum == rop.FAIL: break ll_assert(False, "execute_operations: bad opnum") - # - #debug_print("execute_operations: leaving", loop) - for i in range(len(op.args)): - box = op.args[i] - if isinstance(box, BoxInt): - value = env[box].getint() - box.changevalue_int(value) - elif isinstance(box, BoxPtr): - value = env[box].getptr_base() - box.changevalue_ptr(value) - #debug_print("\t", box, "\t", box.get_()) + + if DEBUG: + print "execute_operations: leaving", loop + for box in op.args: + print "\t", env[box], "\t", env[box].get_() + self.latest_fail = op, env return op + def set_future_value_int(self, index, intvalue): + del self._future_values[index:] + assert len(self._future_values) == index + self._future_values.append(BoxInt(intvalue)) + + def set_future_value_ptr(self, index, ptrvalue): + del self._future_values[index:] + assert len(self._future_values) == index + self._future_values.append(BoxPtr(ptrvalue)) + + def get_latest_value_int(self, index): + op, env = self.latest_fail + return env[op.args[index]].getint() + + def get_latest_value_ptr(self, index): + op, env = self.latest_fail + return env[op.args[index]].getptr_base() + def execute_guard(self, opnum, argboxes): if opnum == rop.GUARD_TRUE: value = argboxes[0].getint() @@ -363,12 +384,14 @@ except Exception, e: from pypy.rpython.annlowlevel import cast_instance_to_base_ptr self.current_exc_inst = cast_instance_to_base_ptr(e) - #debug_print('\tcall raised!', self.current_exc_inst) + if DEBUG: + print '\tcall raised!', self.current_exc_inst box = calldescr.errbox if box: box = box.clonebox() - #else: - #debug_print('\tcall did not raise') + else: + if DEBUG: + print '\tcall did not raise' return box # ---------- Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/model.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/model.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/model.py Mon Apr 27 12:00:08 2009 @@ -4,12 +4,40 @@ """Assemble the given list of operations.""" raise NotImplementedError - def execute_operations(self, loop, valueboxes): + def execute_operations(self, loop): """Calls the assembler generated for the given loop. Returns the ResOperation that failed, of type rop.FAIL. + Use set_future_value_xxx() before, and get_latest_value_xxx() after. """ raise NotImplementedError - + + def set_future_value_int(self, index, intvalue): + """Set the value for the index'th argument for the loop to run.""" + raise NotImplementedError + + def set_future_value_ptr(self, index, ptrvalue): + """Set the value for the index'th argument for the loop to run.""" + raise NotImplementedError + + def set_future_value_obj(self, index, objvalue): + """Set the value for the index'th argument for the loop to run.""" + raise NotImplementedError + + def get_latest_value_int(self, index): + """Returns the value for the index'th argument to the + lastest rop.FAIL. Returns an int.""" + raise NotImplementedError + + def get_latest_value_ptr(self, index): + """Returns the value for the index'th argument to the + lastest rop.FAIL. Returns a ptr.""" + raise NotImplementedError + + def get_latest_value_obj(self, index): + """Returns the value for the index'th argument to the + lastest rop.FAIL. Returns an obj.""" + raise NotImplementedError + def get_exception(self): raise NotImplementedError Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/runner.py Mon Apr 27 12:00:08 2009 @@ -1,7 +1,7 @@ import sys from pypy.jit.metainterp.history import (BoxInt, Box, BoxPtr, TreeLoop, - ConstInt, ConstPtr) + ConstInt, ConstPtr, BoxObj) from pypy.jit.metainterp.resoperation import ResOperation, rop from pypy.rpython.lltypesystem import lltype, llmemory, rstr, rffi, rclass from pypy.jit.metainterp.executor import execute @@ -23,14 +23,26 @@ def execute_operation(self, opname, valueboxes, result_type, descr=None): loop = self.get_compiled_single_operation(opname, result_type, valueboxes, descr) - boxes = [box for box in valueboxes if isinstance(box, Box)] - res = self.cpu.execute_operations(loop, boxes) + j = 0 + for box in valueboxes: + if isinstance(box, BoxInt): + self.cpu.set_future_value_int(j, box.getint()) + j += 1 + elif isinstance(box, BoxPtr): + self.cpu.set_future_value_ptr(j, box.getptr_base()) + j += 1 + elif isinstance(box, BoxObj): + self.cpu.set_future_value_obj(j, box.getobj()) + j += 1 + res = self.cpu.execute_operations(loop) if res is loop.operations[-1]: self.guard_failed = False else: self.guard_failed = True - if result_type != 'void': - return res.args[0] + if result_type == 'int': + return BoxInt(self.cpu.get_latest_value_int(0)) + elif result_type == 'ptr': + return BoxPtr(self.cpu.get_latest_value_ptr(0)) def get_compiled_single_operation(self, opnum, result_type, valueboxes, descr): @@ -155,7 +167,7 @@ def test_ovf_operations(self): minint = -sys.maxint-1 - boom = 666 + boom = 'boom' for opnum, testcases in [ (rop.INT_ADD_OVF, [(10, -2, 8), (-1, minint, boom), @@ -200,15 +212,21 @@ ] if opnum in (rop.INT_NEG_OVF, rop.INT_ABS_OVF): del ops[0].args[1] - ops[1].suboperations = [ResOperation(rop.FAIL, [ConstInt(boom)], + ops[1].suboperations = [ResOperation(rop.FAIL, [], None)] loop = TreeLoop('name') loop.operations = ops loop.inputargs = [v1, v2] self.cpu.compile_operations(loop) for x, y, z in testcases: - op = self.cpu.execute_operations(loop, [BoxInt(x), BoxInt(y)]) - assert op.args[0].value == z + self.cpu.set_future_value_int(0, x) + self.cpu.set_future_value_int(1, y) + op = self.cpu.execute_operations(loop) + if z == boom: + assert op is ops[1].suboperations[0] + else: + assert op is ops[-1] + assert self.cpu.get_latest_value_int(0) == z # ---------- # the same thing but with the exception path reversed ## v1 = BoxInt(testcases[0][0]) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/test_random.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/test_random.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/test/test_random.py Mon Apr 27 12:00:08 2009 @@ -56,15 +56,18 @@ print >>s, ' ]' print >>s, ' cpu = CPU(None, None)' print >>s, ' cpu.compile_operations(loop)' - print >>s, ' op = cpu.execute_operations(loop, [%s])' % ( - ', '.join(['BoxInt(%d)' % v.value for v in self.loop.inputargs])) + for i, v in enumerate(self.loop.inputargs): + print >>s, ' cpu.set_future_value_int(%d, %d)' % (i, v.value) + print >>s, ' op = cpu.execute_operations(loop)' if self.should_fail_by is None: - for v in self.loop.operations[-1].args: - print >>s, ' assert %s.value == %d' % (names[v], v.value) + for i, v in enumerate(self.loop.operations[-1].args): + print >>s, ' assert cpu.get_latest_value_int(%d) == %d' % ( + i, v.value) else: print >>s, ' assert op is loop.operations[%d].suboperations[0]' % self.should_fail_by_num - for v in self.should_fail_by.args: - print >>s, ' assert %s.value == %d' % (names[v], v.value) + for i, v in enumerate(self.should_fail_by.args): + print >>s, ' assert cpu.get_latest_value_int(%d) == %d' % ( + i, v.value) self.names = names if demo_conftest.option.output: s.close() @@ -111,7 +114,7 @@ v_second = v self.put(builder, [v_first, v_second]) -class GuardBinaryOperation(AbstractOperation): +class GuardOperation(AbstractOperation): def produce_into(self, builder, r): v = builder.get_bool_var(r) @@ -158,8 +161,9 @@ OPERATIONS.append(BinaryOperation(rop.INT_RSHIFT, LONG_BIT-1)) OPERATIONS.append(BinaryOperation(rop.INT_LSHIFT, LONG_BIT-1)) OPERATIONS.append(BinaryOperation(rop.UINT_RSHIFT, LONG_BIT-1)) -OPERATIONS.append(GuardBinaryOperation(rop.GUARD_TRUE)) -OPERATIONS.append(GuardBinaryOperation(rop.GUARD_FALSE)) + +OPERATIONS.append(GuardOperation(rop.GUARD_TRUE)) +OPERATIONS.append(GuardOperation(rop.GUARD_FALSE)) for _op in [rop.INT_NEG, rop.INT_INVERT, Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/assembler.py Mon Apr 27 12:00:08 2009 @@ -264,20 +264,17 @@ self.make_sure_mc_exists() addr = self.mc.tell() self.mc.SUB(esp, imm(framesize * WORD)) - self.mc.MOV(eax, arg_pos(0, framesize * WORD)) for i in range(len(arglocs)): loc = arglocs[i] if not isinstance(loc, REG): - self.mc.MOV(ecx, mem(eax, i * WORD)) + self.mc.MOV(ecx, + addr_add(imm(self.fail_box_addr), imm(i*WORD))) self.mc.MOV(loc, ecx) for i in range(len(arglocs)): loc = arglocs[i] - if isinstance(loc, REG) and loc is not eax: - self.mc.MOV(loc, mem(eax, i * WORD)) - for i in range(len(arglocs)): - loc = arglocs[i] - if loc is eax: - self.mc.MOV(loc, mem(eax, i * WORD)) + if isinstance(loc, REG): + self.mc.MOV(loc, + addr_add(imm(self.fail_box_addr), imm(i*WORD))) self.mc.JMP(rel32(jumpaddr)) self.mc.done() return addr @@ -867,7 +864,7 @@ self.mc.PUSH(stack_pos(loc.position + extra_on_stack)) extra_on_stack += 1 if isinstance(op.args[0], Const): - x = rel32(self.cpu.get_box_value_as_int(op.args[0])) + x = rel32(op.args[0].getint()) else: x = arglocs[0] if isinstance(x, MODRM): Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/runner.py Mon Apr 27 12:00:08 2009 @@ -11,7 +11,7 @@ from pypy.jit.metainterp import history, codewriter from pypy.jit.metainterp.history import (ResOperation, Box, Const, ConstInt, ConstPtr, BoxInt, BoxPtr, ConstAddr, AbstractDescr) -from pypy.jit.backend.x86.assembler import Assembler386, WORD +from pypy.jit.backend.x86.assembler import Assembler386, WORD, MAX_FAIL_BOXES from pypy.jit.backend.x86 import symbolic from pypy.jit.metainterp.resoperation import rop, opname from pypy.jit.backend.x86.support import gc_malloc_fnaddr @@ -69,8 +69,7 @@ debug = True is_oo = False - BOOTSTRAP_TP = lltype.FuncType([lltype.Ptr(rffi.CArray(lltype.Signed))], - lltype.Signed) + BOOTSTRAP_TP = lltype.FuncType([], lltype.Signed) def __init__(self, rtyper, stats, translate_support_code=False, mixlevelann=None): @@ -92,7 +91,6 @@ self.current_interpreter._store_exception = _store_exception TP = lltype.GcArray(llmemory.GCREF) self.keepalives = [] - self.keepalives_index = 0 self._bootstrap_cache = {} self._guard_list = [] self._compiled_ops = {} @@ -179,8 +177,8 @@ # self.caught_exception = e # return self.assembler.generic_return_addr - def set_meta_interp(self, metainterp): - self.metainterp = metainterp +# def set_meta_interp(self, metainterp): +# self.metainterp = metainterp def get_exception(self): self.assembler.make_sure_mc_exists() @@ -231,28 +229,6 @@ self._bootstrap_cache[key] = func return func - def get_box_value_as_int(self, box): - if isinstance(box, BoxInt): - return box.value - elif isinstance(box, ConstInt): - return box.value - elif isinstance(box, BoxPtr): - self.keepalives.append(box.value) - return self.cast_gcref_to_int(box.value) - elif isinstance(box, ConstPtr): - self.keepalives.append(box.value) - return self.cast_gcref_to_int(box.value) - elif isinstance(box, ConstAddr): - return self.cast_adr_to_int(box.value) - else: - raise ValueError('get_box_value_as_int, wrong arg') - - def set_value_of_box(self, box, index, fail_boxes): - if isinstance(box, BoxInt): - box.value = fail_boxes[index] - elif isinstance(box, BoxPtr): - box.value = self.cast_int_to_gcref(fail_boxes[index]) - def _new_box(self, ptr): if ptr: return BoxPtr(lltype.nullptr(llmemory.GCREF.TO)) @@ -260,21 +236,16 @@ def _get_loop_for_call(self, argnum, calldescr, ptr): try: - loop = self.generated_mps[calldescr] - box = self._new_box(ptr) - loop.operations[0].result = box - loop.operations[-1].args[0] = box - loop.operations[1].suboperations[0].args[0] = box - return loop + return self.generated_mps[calldescr] except KeyError: pass - args = [BoxInt(0) for i in range(argnum + 1)] + args = [BoxInt() for i in range(argnum + 1)] result = self._new_box(ptr) operations = [ ResOperation(rop.CALL, args, result, calldescr), ResOperation(rop.GUARD_NO_EXCEPTION, [], None), ResOperation(rop.FAIL, [result], None)] - operations[1].suboperations = [ResOperation(rop.FAIL, [result], None)] + operations[1].suboperations = [ResOperation(rop.FAIL, [], None)] loop = history.TreeLoop('call') loop.inputargs = args loop.operations = operations @@ -282,36 +253,38 @@ self.generated_mps[calldescr] = loop return loop - def execute_operations(self, loop, valueboxes): + def execute_operations(self, loop): func = self.get_bootstrap_code(loop) - # turn all the values into integers - TP = rffi.CArray(lltype.Signed) - oldindex = self.keepalives_index - values_as_int = lltype.malloc(TP, len(valueboxes), flavor='raw') - for i in range(len(valueboxes)): - box = valueboxes[i] - v = self.get_box_value_as_int(box) - values_as_int[i] = v # debug info #if self.debug and not we_are_translated(): # values_repr = ", ".join([str(values_as_int[i]) for i in # range(len(valueboxes))]) # llop.debug_print(lltype.Void, 'exec:', name, values_repr) - self.assembler.log_call(valueboxes) - self.keepalives_index = len(self.keepalives) - guard_index = self.execute_call(loop, func, values_as_int) + #self.assembler.log_call(valueboxes) --- XXX + guard_index = self.execute_call(loop, func) self._guard_index = guard_index # for tests - keepalive_until_here(valueboxes) - self.keepalives_index = oldindex - del self.keepalives[oldindex:] op = self._guard_list[guard_index] #print "Leaving at: %d" % self.assembler.fail_boxes[len(op.args)] - for i in range(len(op.args)): - box = op.args[i] - self.set_value_of_box(box, i, self.assembler.fail_boxes) return op - def execute_call(self, loop, func, values_as_int): + def set_future_value_int(self, index, intvalue): + assert index < MAX_FAIL_BOXES, "overflow!" + self.assembler.fail_boxes[index] = intvalue + + def set_future_value_ptr(self, index, ptrvalue): + assert index < MAX_FAIL_BOXES, "overflow!" + self.keepalives.append(ptrvalue) + intvalue = self.cast_gcref_to_int(ptrvalue) + self.assembler.fail_boxes[index] = intvalue + + def get_latest_value_int(self, index): + return self.assembler.fail_boxes[index] + + def get_latest_value_ptr(self, index): + intvalue = self.assembler.fail_boxes[index] + return self.cast_int_to_gcref(intvalue) + + def execute_call(self, loop, func): # help flow objspace prev_interpreter = None if not self.translate_support_code: @@ -321,12 +294,12 @@ try: self.caught_exception = None #print "Entering: %d" % rffi.cast(lltype.Signed, func) - res = func(values_as_int) + res = func() + del self.keepalives[:] self.reraise_caught_exception() finally: if not self.translate_support_code: LLInterpreter.current_interpreter = prev_interpreter - lltype.free(values_as_int, flavor='raw') return res def reraise_caught_exception(self): @@ -346,21 +319,21 @@ self._guard_list.append(guard_op) return index - def convert_box_to_int(self, valuebox): - if isinstance(valuebox, ConstInt): - return valuebox.value - elif isinstance(valuebox, BoxInt): - return valuebox.value - elif isinstance(valuebox, BoxPtr): - x = self.cast_gcref_to_int(valuebox.value) - self.keepalives.append(valuebox.value) - return x - elif isinstance(valuebox, ConstPtr): - x = self.cast_gcref_to_int(valuebox.value) - self.keepalives.append(valuebox.value) - return x - else: - raise ValueError(valuebox.type) +# def convert_box_to_int(self, valuebox): +# if isinstance(valuebox, ConstInt): +# return valuebox.value +# elif isinstance(valuebox, BoxInt): +# return valuebox.value +# elif isinstance(valuebox, BoxPtr): +# x = self.cast_gcref_to_int(valuebox.value) +# self.keepalives.append(valuebox.value) +# return x +# elif isinstance(valuebox, ConstPtr): +# x = self.cast_gcref_to_int(valuebox.value) +# self.keepalives.append(valuebox.value) +# return x +# else: +# raise ValueError(valuebox.type) # def getvaluebox(self, frameadr, guard_op, argindex): # # XXX that's plain stupid, do we care about the return value??? @@ -565,10 +538,16 @@ num_args, size, ptr = self.unpack_calldescr(calldescr) assert isinstance(calldescr, ConstDescr3) loop = self._get_loop_for_call(num_args, calldescr, ptr) - op = self.execute_operations(loop, args) + history.set_future_values(self, args) + self.execute_operations(loop) + # Note: if an exception is set, the rest of the code does a bit of + # nonsense but nothing wrong (the return value should be ignored) if size == 0: return None - return op.args[0] + elif ptr: + return BoxPtr(self.get_latest_value_ptr(0)) + else: + return BoxInt(self.get_latest_value_int(0)) def do_cast_ptr_to_int(self, args, descr=None): return BoxInt(self.cast_gcref_to_int(args[0].getptr_base())) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_regalloc.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_regalloc.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_regalloc.py Mon Apr 27 12:00:08 2009 @@ -3,6 +3,7 @@ """ import py +py.test.skip("Think about a nice way of doing stuff below") from pypy.jit.backend.x86.test.test_runner import FakeMetaInterp, FakeStats from pypy.jit.metainterp.history import ResOperation, BoxInt, ConstInt,\ BoxPtr, ConstPtr @@ -10,7 +11,6 @@ from pypy.rpython.lltypesystem import lltype from pypy.jit.metainterp.resoperation import rop from pypy.rpython.lltypesystem import lltype, llmemory -py.test.skip("Think about a nice way of doing stuff below") def test_simple_loop(): meta_interp = FakeMetaInterp() Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/backend/x86/test/test_runner.py Mon Apr 27 12:00:08 2009 @@ -15,9 +15,6 @@ class FakeStats(object): pass -class FakeMetaInterp(object): - pass - # ____________________________________________________________ class TestX86(BaseBackendTest): @@ -27,7 +24,6 @@ def setup_class(cls): cls.cpu = CPU(rtyper=None, stats=FakeStats()) - cls.cpu.set_meta_interp(FakeMetaInterp()) def test_int_binary_ops(self): for op, args, res in [ @@ -69,7 +65,6 @@ def test_execute_operations_in_env(self): cpu = self.cpu - cpu.set_meta_interp(FakeMetaInterp()) x = BoxInt(123) y = BoxInt(456) z = BoxInt(579) @@ -88,8 +83,11 @@ operations[-1].jump_target = loop operations[-2].suboperations = [ResOperation(rop.FAIL, [t, z], None)] cpu.compile_operations(loop) - res = self.cpu.execute_operations(loop, [BoxInt(0), BoxInt(10)]) - assert [arg.value for arg in res.args] == [0, 55] + self.cpu.set_future_value_int(0, 0) + self.cpu.set_future_value_int(1, 10) + res = self.cpu.execute_operations(loop) + assert self.cpu.get_latest_value_int(0) == 0 + assert self.cpu.get_latest_value_int(1) == 55 def test_misc_int_ops(self): for op, args, res in [ @@ -463,11 +461,13 @@ loop.operations = ops loop.inputargs = [b] self.cpu.compile_operations(loop) - r = self.cpu.execute_operations(loop, [b]) + self.cpu.set_future_value_ptr(0, b.value) + r = self.cpu.execute_operations(loop) + result = self.cpu.get_latest_value_int(0) if guard == rop.GUARD_FALSE: - assert r.args[0].value == execute(self.cpu, op, [b]).value + assert result == execute(self.cpu, op, [b]).value else: - assert r.args[0].value != execute(self.cpu, op, [b]).value + assert result != execute(self.cpu, op, [b]).value def test_stuff_followed_by_guard(self): @@ -503,11 +503,14 @@ loop.operations = ops loop.inputargs = [i for i in (a, b) if isinstance(i, Box)] self.cpu.compile_operations(loop) - r = self.cpu.execute_operations(loop, loop.inputargs) + for i, box in enumerate(loop.inputargs): + self.cpu.set_future_value_int(i, box.value) + r = self.cpu.execute_operations(loop) + result = self.cpu.get_latest_value_int(0) if guard == rop.GUARD_FALSE: - assert r.args[0].value == execute(self.cpu, op, (a, b)).value + assert result == execute(self.cpu, op, (a, b)).value else: - assert r.args[0].value != execute(self.cpu, op, (a, b)).value + assert result != execute(self.cpu, op, (a, b)).value def test_overflow_mc(self): from pypy.jit.backend.x86.assembler import MachineCodeBlockWrapper @@ -530,8 +533,9 @@ loop.operations = ops loop.inputargs = [base_v] self.cpu.compile_operations(loop) - op = self.cpu.execute_operations(loop, [base_v]) - assert op.args[0].value == 1024 + self.cpu.set_future_value_int(0, base_v.value) + op = self.cpu.execute_operations(loop) + assert self.cpu.get_latest_value_int(0) == 1024 finally: MachineCodeBlockWrapper.MC_SIZE = orig_size self.cpu.assembler.mc = old_mc Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/codewriter.py Mon Apr 27 12:00:08 2009 @@ -44,31 +44,32 @@ class IndirectCallset(history.AbstractValue): def __init__(self, codewriter, graphs): - keys = [] - values = [] + self.keys = [] + self.values = [] for graph in graphs: fnptr = codewriter.rtyper.getcallable(graph) fnaddress = codewriter.ts.cast_fnptr_to_root(fnptr) - keys.append(fnaddress) - values.append(codewriter.get_jitcode(graph)) + self.keys.append(fnaddress) + self.values.append(codewriter.get_jitcode(graph)) + self.dict = None - def bytecode_for_address(fnaddress): - if we_are_translated(): - if self.dict is None: - # Build the dictionary at run-time. This is needed - # because the keys are function addresses, so they - # can change from run to run. - self.dict = {} - for i in range(len(keys)): - self.dict[keys[i]] = values[i] - return self.dict[fnaddress] - else: + def bytecode_for_address(self, fnaddress): + if we_are_translated(): + if self.dict is None: + # Build the dictionary at run-time. This is needed + # because the keys are function addresses, so they + # can change from run to run. + self.dict = {} + keys = self.keys + values = self.values for i in range(len(keys)): - if fnaddress == keys[i]: - return values[i] - raise KeyError(fnaddress) - self.bytecode_for_address = bytecode_for_address - self.dict = None + self.dict[keys[i]] = values[i] + return self.dict[fnaddress] + else: + for i in range(len(self.keys)): + if fnaddress == self.keys[i]: + return self.values[i] + raise KeyError(fnaddress) class SwitchDict(history.AbstractValue): "Get a 'dict' attribute mapping integer values to bytecode positions." @@ -256,6 +257,7 @@ self.codewriter = codewriter self.cpu = codewriter.metainterp_sd.cpu self.portal = portal + self.block_start_order = {} graph, oosend_methdescr = graph_key self.bytecode = self.codewriter.get_jitcode(graph, oosend_methdescr=oosend_methdescr) @@ -326,6 +328,7 @@ self.emit("return") elif len(block.inputargs) == 2: # exception block, raising an exception from a function + assert self.force_block_args_order(block) == block.inputargs self.emit("raise") else: raise Exception("?") @@ -338,7 +341,7 @@ self.seen_blocks[block] = True self.free_vars = 0 self.var_positions = {} - for arg in block.inputargs: + for arg in self.force_block_args_order(block): self.register_var(arg, verbose=False) self.emit(label(block)) #self.make_prologue(block) @@ -366,7 +369,7 @@ if len(block.exits) == 1 or block.exitswitch == c_last_exception: link = block.exits[0] assert link.exitcase is None - self.emit(*self.insert_renaming(link.args)) + self.emit(*self.insert_renaming(link)) self.make_bytecode_block(link.target) elif (len(block.exits) == 2 and block.exitswitch.concretetype == lltype.Bool): @@ -377,8 +380,8 @@ tlabel(linkfalse), self.var_position(block.exitswitch)) self.minimize_variables(argument_only=True, exitswitch=False) - truerenaming = self.insert_renaming(linktrue.args) - falserenaming = self.insert_renaming(linkfalse.args) + truerenaming = self.insert_renaming(linktrue) + falserenaming = self.insert_renaming(linkfalse) # true path: self.emit(*truerenaming) self.make_bytecode_block(linktrue.target) @@ -406,11 +409,11 @@ self.emit_list([self.const_position(link.llexitcase) for link in switches]) self.emit_list([tlabel(link) for link in switches]) - renamings = [self.insert_renaming(link.args) + renamings = [self.insert_renaming(link) for link in switches] if block.exits[-1].exitcase == 'default': link = block.exits[-1] - self.emit(*self.insert_renaming(link.args)) + self.emit(*self.insert_renaming(link)) self.make_bytecode_block(link.target) for renaming, link in zip(renamings, switches): self.emit(label(link)) @@ -423,7 +426,8 @@ handler = object() renamings = [] for i, link in enumerate(exception_exits): - args_without_last_exc = [v for v in link.args + args = self.force_link_args_order(link) + args_without_last_exc = [v for v in args if (v is not link.last_exception and v is not link.last_exc_value)] if (link.exitcase is Exception and @@ -432,8 +436,8 @@ # stop at the catch-and-reraise-every-exception branch, if any exception_exits = exception_exits[:i] break - renamings.append(self.insert_renaming(args_without_last_exc, - force=True)) + list = self.get_renaming_list(args_without_last_exc) + renamings.append(self.make_new_vars(list)) self.pending_exception_handlers.append((handler, exception_exits, renamings)) self.emit("setup_exception_block", @@ -471,15 +475,44 @@ args = [v for v in args if v.concretetype is not lltype.Void] return [self.var_position(v) for v in args] - def insert_renaming(self, args, force=False): - list = self.get_renaming_list(args) - if not force and list == range(0, self.free_vars*2, 2): - return [] # no-op + def make_new_vars(self, list): if len(list) >= MAX_MAKE_NEW_VARS: return ["make_new_vars", len(list)] + list else: return ["make_new_vars_%d" % len(list)] + list + def force_block_args_order(self, block): + non_void = [v for v in block.inputargs + if v.concretetype is not lltype.Void] + if block not in self.block_start_order: + self.block_start_order[block] = range(len(non_void)) + return [non_void[i] for i in self.block_start_order[block]] + + def force_link_args_order(self, link): + self.force_block_args_order(link.target) + non_void = [v for v in link.args + if v.concretetype is not lltype.Void] + return [non_void[i] for i in self.block_start_order[link.target]] + + def insert_renaming(self, link): + shortcut = False + list = self.get_renaming_list(link.args) + if link.target not in self.block_start_order: + if (sorted(list) == range(0, self.free_vars*2, 2) + and link.target.operations != ()): + nlist = [None] * len(list) + for index, n in enumerate(list): + nlist[n/2] = index + self.block_start_order[link.target] = nlist + shortcut = True + else: + self.force_block_args_order(link.target) + list = [list[i] for i in self.block_start_order[link.target]] + if list == range(0, self.free_vars*2, 2): + return [] # no-op + assert not shortcut + return self.make_new_vars(list) + def minimize_variables(self, argument_only=False, exitswitch=True): if self.dont_minimize_variables: assert not argument_only @@ -496,12 +529,12 @@ vars = seen.items() vars.sort() vars = [v1 for pos, v1 in vars] + renaming_list = self.get_renaming_list(vars) if argument_only: # only generate the list of vars as an arg in a complex operation - renaming_list = self.get_renaming_list(vars) self.emit(len(renaming_list), *renaming_list) - else: - self.emit(*self.insert_renaming(vars)) + elif renaming_list != range(0, self.free_vars*2, 2): + self.emit(*self.make_new_vars(renaming_list)) self.free_vars = 0 self.var_positions.clear() for v1 in vars: Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/compile.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/compile.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/compile.py Mon Apr 27 12:00:08 2009 @@ -6,7 +6,8 @@ from pypy.jit.metainterp.resoperation import ResOperation, rop from pypy.jit.metainterp.history import TreeLoop, log, Box, History -from pypy.jit.metainterp.history import AbstractDescr, BoxInt, BoxPtr +from pypy.jit.metainterp.history import AbstractDescr, BoxInt, BoxPtr, BoxObj +from pypy.jit.metainterp import history from pypy.jit.metainterp.specnode import NotSpecNode from pypy.rlib.debug import debug_print @@ -58,7 +59,7 @@ else: if target_loop is not None: show_loop(metainterp, target_loop) - if target_loop is not None and target_loop not in map_loop2descr: + if target_loop is not None and type(target_loop) is not TerminatingLoop: target_loop.check_consistency() return target_loop @@ -71,7 +72,7 @@ errmsg += ': ' + str(error) else: errmsg = None - if loop is None or loop in map_loop2descr: + if loop is None or type(loop) is TerminatingLoop: extraloops = [] else: extraloops = [loop] @@ -122,50 +123,94 @@ # ____________________________________________________________ -class DoneWithThisFrameDescr0(AbstractDescr): +class DoneWithThisFrameDescrVoid(AbstractDescr): def handle_fail_op(self, metainterp_sd, fail_op): - raise metainterp_sd.DoneWithThisFrame(None) + assert metainterp_sd.result_type == 'void' + raise metainterp_sd.DoneWithThisFrameVoid() -class DoneWithThisFrameDescr1(AbstractDescr): +class DoneWithThisFrameDescrInt(AbstractDescr): def handle_fail_op(self, metainterp_sd, fail_op): + assert metainterp_sd.result_type == 'int' resultbox = fail_op.args[0] - raise metainterp_sd.DoneWithThisFrame(resultbox) + if isinstance(resultbox, BoxInt): + result = metainterp_sd.cpu.get_latest_value_int(0) + else: + assert isinstance(resultbox, history.Const) + result = resultbox.getint() + raise metainterp_sd.DoneWithThisFrameInt(result) + +class DoneWithThisFrameDescrPtr(AbstractDescr): + def handle_fail_op(self, metainterp_sd, fail_op): + assert metainterp_sd.result_type == 'ptr' + resultbox = fail_op.args[0] + if isinstance(resultbox, BoxPtr): + result = metainterp_sd.cpu.get_latest_value_ptr(0) + else: + assert isinstance(resultbox, history.Const) + result = resultbox.getptr_base() + raise metainterp_sd.DoneWithThisFramePtr(result) + +class DoneWithThisFrameDescrObj(AbstractDescr): + def handle_fail_op(self, metainterp_sd, fail_op): + assert metainterp_sd.result_type == 'obj' + resultbox = fail_op.args[0] + if isinstance(resultbox, BoxObj): + result = metainterp_sd.cpu.get_latest_value_obj(0) + else: + assert isinstance(resultbox, history.Const) + result = resultbox.getobj() + raise metainterp_sd.DoneWithThisFrameObj(result) class ExitFrameWithExceptionDescr(AbstractDescr): def handle_fail_op(self, metainterp_sd, fail_op): assert len(fail_op.args) == 1 valuebox = fail_op.args[0] - raise metainterp_sd.ExitFrameWithException(valuebox) - -done_with_this_frame_descr_0 = DoneWithThisFrameDescr0() -done_with_this_frame_descr_1 = DoneWithThisFrameDescr1() + if isinstance(valuebox, BoxPtr): + value = metainterp_sd.cpu.get_latest_value_ptr(0) + else: + assert isinstance(valuebox, history.Const) + value = valuebox.getptr_base() + raise metainterp_sd.ExitFrameWithException(value) + +done_with_this_frame_descr_void = DoneWithThisFrameDescrVoid() +done_with_this_frame_descr_int = DoneWithThisFrameDescrInt() +done_with_this_frame_descr_ptr = DoneWithThisFrameDescrPtr() +done_with_this_frame_descr_obj = DoneWithThisFrameDescrObj() exit_frame_with_exception_descr = ExitFrameWithExceptionDescr() -map_loop2descr = {} + +class TerminatingLoop(TreeLoop): + pass # pseudo-loops to make the life of optimize.py easier -_loop = TreeLoop('done_with_this_frame_int') +_loop = TerminatingLoop('done_with_this_frame_int') _loop.specnodes = [NotSpecNode()] _loop.inputargs = [BoxInt()] +_loop.finishdescr = done_with_this_frame_descr_int loops_done_with_this_frame_int = [_loop] -map_loop2descr[_loop] = done_with_this_frame_descr_1 -_loop = TreeLoop('done_with_this_frame_ptr') +_loop = TerminatingLoop('done_with_this_frame_ptr') _loop.specnodes = [NotSpecNode()] _loop.inputargs = [BoxPtr()] +_loop.finishdescr = done_with_this_frame_descr_ptr loops_done_with_this_frame_ptr = [_loop] -map_loop2descr[_loop] = done_with_this_frame_descr_1 -_loop = TreeLoop('done_with_this_frame_void') +_loop = TerminatingLoop('done_with_this_frame_obj') +_loop.specnodes = [NotSpecNode()] +_loop.inputargs = [BoxObj()] +_loop.finishdescr = done_with_this_frame_descr_obj +loops_done_with_this_frame_obj = [_loop] + +_loop = TerminatingLoop('done_with_this_frame_void') _loop.specnodes = [] _loop.inputargs = [] +_loop.finishdescr = done_with_this_frame_descr_void loops_done_with_this_frame_void = [_loop] -map_loop2descr[_loop] = done_with_this_frame_descr_0 -_loop = TreeLoop('exit_frame_with_exception') +_loop = TerminatingLoop('exit_frame_with_exception') _loop.specnodes = [NotSpecNode()] _loop.inputargs = [BoxPtr()] +_loop.finishdescr = exit_frame_with_exception_descr loops_exit_frame_with_exception = [_loop] -map_loop2descr[_loop] = exit_frame_with_exception_descr del _loop @@ -181,7 +226,49 @@ def handle_fail_op(self, metainterp_sd, fail_op): from pypy.jit.metainterp.pyjitpl import MetaInterp metainterp = MetaInterp(metainterp_sd) - return metainterp.handle_guard_failure(fail_op, self) + patch = self.patch_boxes_temporarily(metainterp_sd, fail_op) + try: + return metainterp.handle_guard_failure(fail_op, self) + finally: + self.restore_patched_boxes(metainterp_sd, fail_op, patch) + + def patch_boxes_temporarily(self, metainterp_sd, fail_op): + # A bit indirect: when we hit a rop.FAIL, the current values are + # stored somewhere in the CPU backend. Below we fetch them and + # copy them into the real boxes, i.e. the 'fail_op.args'. We + # are in a try:finally path at the end of which, in + # restore_patched_boxes(), we can safely undo exactly the + # changes done here. + cpu = metainterp_sd.cpu + patch = [] + for i in range(len(fail_op.args)): + box = fail_op.args[i] + patch.append(box.clonebox()) + if isinstance(box, BoxInt): + srcvalue = cpu.get_latest_value_int(i) + box.changevalue_int(srcvalue) + elif isinstance(box, BoxPtr): + srcvalue = cpu.get_latest_value_ptr(i) + box.changevalue_ptr(srcvalue) + elif cpu.is_oo and isinstance(box, BoxObj): + srcvalue = cpu.get_latest_value_obj(i) + box.changevalue_obj(srcvalue) + else: + assert False + return patch + + def restore_patched_boxes(self, metainterp_sd, fail_op, patch): + for i in range(len(patch)-1, -1, -1): + srcbox = patch[i] + dstbox = fail_op.args[i] + if isinstance(srcbox, BoxInt): + srcbox.changevalue_int(dstbox.getint()) + elif isinstance(srcbox, BoxPtr): + srcbox.changevalue_ptr(dstbox.getptr_base()) + elif metainterp_sd.cpu.is_oo and isinstance(srcbox, BoxObj): + srcbox.changevalue_obj(dstbox.getobj()) + else: + assert False def get_guard_op(self): guard_op = self.history.operations[self.history_guard_index] @@ -270,13 +357,13 @@ def prepare_last_operation(new_loop, target_loop): op = new_loop.operations[-1] - if target_loop not in map_loop2descr: + if not isinstance(target_loop, TerminatingLoop): # normal case op.jump_target = target_loop else: - # The target_loop is a pseudo-loop done_with_this_frame. Replace - # the operation with the real operation we want, i.e. a FAIL. - descr = map_loop2descr[target_loop] + # The target_loop is a pseudo-loop, e.g. done_with_this_frame. + # Replace the operation with the real operation we want, i.e. a FAIL. + descr = target_loop.finishdescr new_op = ResOperation(rop.FAIL, op.args, None, descr=descr) new_loop.operations[-1] = new_op Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py Mon Apr 27 12:00:08 2009 @@ -202,6 +202,9 @@ def get_(self): return self.value + def set_future_value(self, cpu, j): + cpu.set_future_value_int(j, self.value) + def equals(self, other): return self.value == other.getint() @@ -241,6 +244,9 @@ def get_(self): return llmemory.cast_adr_to_int(self.value) + def set_future_value(self, cpu, j): + cpu.set_future_value_int(j, self.getint()) + def equals(self, other): return self.value == other.getaddr(self.cpu) @@ -270,6 +276,9 @@ def getaddr(self, cpu): return llmemory.cast_ptr_to_adr(self.value) + def set_future_value(self, cpu, j): + cpu.set_future_value_ptr(j, self.value) + def equals(self, other): return self.value == other.getptr_base() @@ -295,11 +304,14 @@ def get_(self): return ootype.ooidentityhash(self.value) # XXX: check me - def getaddr(self, cpu): - # so far this is used only when calling - # CodeWriter.IndirectCallset.bytecode_for_address. We don't need a - # real addr, but just a key for the dictionary - return self.value + def set_future_value(self, cpu, j): + cpu.set_future_value_obj(j, self.value) + +## def getaddr(self, cpu): +## # so far this is used only when calling +## # CodeWriter.IndirectCallset.bytecode_for_address. We don't need a +## # real addr, but just a key for the dictionary +## return self.value def equals(self, other): return self.value == other.getobj() @@ -376,6 +388,9 @@ def get_(self): return self.value + def set_future_value(self, cpu, j): + cpu.set_future_value_int(j, self.value) + def _getrepr_(self): return self.value @@ -404,6 +419,9 @@ def get_(self): return lltype.cast_ptr_to_int(self.value) + def set_future_value(self, cpu, j): + cpu.set_future_value_ptr(j, self.value) + _getrepr_ = repr_pointer changevalue_ptr = __init__ @@ -430,10 +448,17 @@ def get_(self): return ootype.ooidentityhash(self.value) # XXX: check me + def set_future_value(self, cpu, j): + cpu.set_future_value_obj(j, self.value) + _getrepr_ = repr_object changevalue_obj = __init__ +def set_future_values(cpu, boxes): + for j in range(len(boxes)): + boxes[j].set_future_value(cpu, j) + # ____________________________________________________________ # The TreeLoop class contains a loop or a generalized loop, i.e. a tree Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Mon Apr 27 12:00:08 2009 @@ -26,7 +26,8 @@ for arg in args: assert isinstance(arg, (Box, Const)) -DEBUG = False +# debug level: 0 off, 1 normal, 2 detailed +DEBUG = 2 def log(msg): if not we_are_translated(): @@ -120,6 +121,8 @@ class MIFrame(object): + exception_box = None + exc_value_box = None def __init__(self, metainterp, jitcode): assert isinstance(jitcode, codewriter.JitCode) @@ -466,7 +469,7 @@ if not we_are_translated(): self.metainterp._debug_history.append(['call', varargs[0], varargs[1:]]) - return self.execute(rop.CALL, varargs, descr=calldescr) + self.execute(rop.CALL, varargs, descr=calldescr) @arguments("descr", "varargs") def opimpl_residual_call_pure(self, calldescr, varargs): @@ -527,7 +530,11 @@ def opimpl_indirect_call(self, pc, indirectcallset, box, varargs): box = self.implement_guard_value(pc, box) cpu = self.metainterp.cpu - jitcode = indirectcallset.bytecode_for_address(box.getaddr(cpu)) + if cpu.is_oo: + key = box.getobj() + else: + key = box.getaddr(cpu) + jitcode = indirectcallset.bytecode_for_address(key) f = self.metainterp.newframe(jitcode) f.setup_call(varargs) return True @@ -707,6 +714,11 @@ else: box = consts[~num] self.env.append(box) + if DEBUG: + values = [box.get_() for box in self.env] + log('setup_resume_at_op %s:%d %s %d' % (self.jitcode.name, + self.pc, values, + self.exception_target)) def run_one_step(self): # Execute the frame forward. This method contains a loop that leaves @@ -804,6 +816,9 @@ self.options = options self.globaldata = MetaInterpGlobalData() + RESULT = portal_graph.getreturnvar().concretetype + self.result_type = history.getkind(RESULT) + self.opcode_implementations = [] self.opcode_names = [] self.opname_to_index = {} @@ -861,32 +876,11 @@ # ____________________________________________________________ class MetaInterpGlobalData(object): - - blackhole = False - def __init__(self): - self.metainterp_doing_call = None self._debug_history = [] self.compiled_merge_points = r_dict(history.mp_eq, history.mp_hash) # { greenkey: list-of-MergePoints } - def set_metainterp_doing_call(self, metainterp): - self.save_recursive_call() - self.metainterp_doing_call = metainterp - - def unset_metainterp_doing_call(self, metainterp): - if self.metainterp_doing_call != metainterp: - metainterp._restore_recursive_call() - self.metainterp_doing_call = None - - def save_recursive_call(self): - if self.metainterp_doing_call is not None: - self.metainterp_doing_call._save_recursive_call() - self.metainterp_doing_call = None - - def assert_empty(self): - assert self.metainterp_doing_call is None - # ____________________________________________________________ class MetaInterp(object): @@ -914,7 +908,18 @@ else: if not isinstance(self.history, history.BlackHole): self.compile_done_with_this_frame(resultbox) - raise self.staticdata.DoneWithThisFrame(resultbox) + sd = self.staticdata + if sd.result_type == 'void': + assert resultbox is None + raise sd.DoneWithThisFrameVoid() + elif sd.result_type == 'int': + raise sd.DoneWithThisFrameInt(resultbox.getint()) + elif sd.result_type == 'ptr': + raise sd.DoneWithThisFramePtr(resultbox.getptr_base()) + elif self.cpu.is_oo and sd.result_type == 'obj': + raise sd.DoneWithThisFrameObj(resultbox.getobj()) + else: + assert False def finishframe_exception(self, exceptionbox, excvaluebox): if we_are_translated(): # detect and propagate AssertionErrors early @@ -936,7 +941,7 @@ self.framestack.pop() if not isinstance(self.history, history.BlackHole): self.compile_exit_frame_with_exception(excvaluebox) - raise self.staticdata.ExitFrameWithException(excvaluebox) + raise self.staticdata.ExitFrameWithException(excvaluebox.getptr_base()) def create_empty_history(self): self.history = history.History(self.cpu) @@ -951,9 +956,6 @@ @specialize.arg(1) def execute_and_record(self, opnum, argboxes, descr=None): - # detect recursions when using rop.CALL - if opnum == rop.CALL: - self.staticdata.globaldata.set_metainterp_doing_call(self) # execute the operation first history.check_descr(descr) resbox = executor.execute(self.cpu, opnum, argboxes, descr) @@ -969,68 +971,11 @@ resbox = resbox.nonconstbox() # ensure it is a Box else: assert resbox is None or isinstance(resbox, Box) - if opnum == rop.CALL: - self.staticdata.globaldata.unset_metainterp_doing_call(self) # record the operation if not constant-folded away if not canfold: self.history.record(opnum, argboxes, resbox, descr) return resbox - def _save_recursive_call(self): - # A bit of a hack: we need to be safe against box.changevalue_xxx() - # called by cpu.execute_operations(), in case we are recursively - # in another MetaInterp. Temporarily save away the content of the - # boxes. - log('recursive call to execute_operations()!') - saved_env = [] - framestack = [] - for f in self.framestack: - newenv = [] - for box in f.env: - if isinstance(box, Box): - saved_env.append(box.clonebox()) - newenv.append(box) - framestack.append(newenv) - pseudoframe = instantiate(MIFrame) - pseudoframe.env = saved_env - pseudoframe._saved_framestack = framestack - self.framestack.append(pseudoframe) - - def _restore_recursive_call(self): - log('recursion detected, restoring state') - if not we_are_translated(): - assert not hasattr(self.framestack[-1], 'jitcode') - assert hasattr(self.framestack[-2], 'jitcode') - pseudoframe = self.framestack.pop() - saved_env = pseudoframe.env - i = 0 - assert len(pseudoframe._saved_framestack) == len(self.framestack) - for j in range(len(self.framestack)): - f = self.framestack[j] - pseudoenv = pseudoframe._saved_framestack[j] - assert len(f.env) == len(pseudoenv) - for k in range(len(f.env)): - box = f.env[k] - if isinstance(box, BoxInt): - assert isinstance(pseudoenv[k], BoxInt) - box.changevalue_int(saved_env[i].getint()) - i += 1 - elif isinstance(box, BoxPtr): - assert isinstance(pseudoenv[k], BoxPtr) - box.changevalue_ptr(saved_env[i].getptr_base()) - i += 1 - elif isinstance(box, BoxObj): - assert isinstance(pseudoenv[k], BoxObj) - box.changevalue_obj(saved_env[i].getobj()) - i += 1 - else: - if isinstance(box, ConstInt): - assert box.getint() == pseudoenv[k].getint() - elif isinstance(box, ConstPtr): - assert box.getptr_base() == pseudoenv[k].getptr_base() - assert isinstance(box, Const) - assert i == len(saved_env) - def _interpret(self): # Execute the frames forward until we raise a DoneWithThisFrame, # a ContinueRunningNormally, or a GenerateMergePoint exception. @@ -1147,7 +1092,8 @@ num_green_args = self.staticdata.num_green_args residual_args = self.get_residual_args(loop, gmp.argboxes[num_green_args:]) - return (loop, residual_args) + history.set_future_values(self.cpu, residual_args) + return loop def prepare_resume_from_failure(self, opnum): if opnum == rop.GUARD_TRUE: # a goto_if_not that jumps only now @@ -1187,15 +1133,22 @@ def compile_done_with_this_frame(self, exitbox): # temporarily put a JUMP to a pseudo-loop - if exitbox is not None: - exits = [exitbox] - if isinstance(exitbox, BoxInt) or isinstance(exitbox, ConstInt): - loops = compile.loops_done_with_this_frame_int - else: - loops = compile.loops_done_with_this_frame_ptr - else: + sd = self.staticdata + if sd.result_type == 'void': + assert exitbox is None exits = [] loops = compile.loops_done_with_this_frame_void + elif sd.result_type == 'int': + exits = [exitbox] + loops = compile.loops_done_with_this_frame_int + elif sd.result_type == 'ptr': + exits = [exitbox] + loops = compile.loops_done_with_this_frame_ptr + elif sd.cpu.is_oo and sd.result_type == 'obj': + exits = [exitbox] + loops = compile.loops_done_with_this_frame_obj + else: + assert False self.history.record(rop.JUMP, exits, None) target_loop = compile.compile_new_bridge(self, loops, self.resumekey) assert target_loop is loops[0] @@ -1276,14 +1229,14 @@ if suboperations[-1].opnum != rop.FAIL: must_compile = False log("ignoring old version of the guard") - self.history = history.History(self.cpu) - extra = len(suboperations) - 1 - assert extra >= 0 - for i in range(extra): - self.history.operations.append(suboperations[i]) - self.extra_rebuild_operations = extra - else: - self.staticdata.globaldata.blackhole = True + else: + self.history = history.History(self.cpu) + extra = len(suboperations) - 1 + assert extra >= 0 + for i in range(extra): + self.history.operations.append(suboperations[i]) + self.extra_rebuild_operations = extra + if not must_compile: self.history = history.BlackHole(self.cpu) # the BlackHole is invalid because it doesn't start with # guard_failure.key.guard_op.suboperations, but that's fine Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/simple_optimize.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/simple_optimize.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/simple_optimize.py Mon Apr 27 12:00:08 2009 @@ -5,6 +5,7 @@ def optimize_loop(options, old_loops, loop, cpu=None): if old_loops: + assert len(old_loops) == 1 return old_loops[0] else: newoperations = [] Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_basic.py Mon Apr 27 12:00:08 2009 @@ -77,14 +77,16 @@ cw.make_one_bytecode(graph_key, False, called_from) metainterp.staticdata.portal_code = maingraph metainterp.staticdata.state = FakeWarmRunnerDesc() - metainterp.staticdata.DoneWithThisFrame = DoneWithThisFrame + metainterp.staticdata.DoneWithThisFrameInt = DoneWithThisFrame + metainterp.staticdata.DoneWithThisFramePtr = DoneWithThisFrame + metainterp.staticdata.DoneWithThisFrameObj = DoneWithThisFrame self.metainterp = metainterp try: metainterp.compile_and_run_once(*args) except DoneWithThisFrame, e: #if conftest.option.view: # metainterp.stats.view() - return e.args[0].value + return e.args[0] else: raise Exception("FAILED") Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/test/test_loop.py Mon Apr 27 12:00:08 2009 @@ -213,6 +213,45 @@ assert res == expected self.check_loop_count_at_most(19) + def test_interp_many_paths_2(self): + myjitdriver = JitDriver(greens = ['i'], reds = ['x', 'node']) + NODE = self._get_NODE() + bytecode = "xxxxxxxb" + + def can_enter_jit(i, x, node): + myjitdriver.can_enter_jit(i=i, x=x, node=node) + + def f(node): + x = 0 + i = 0 + while i < len(bytecode): + myjitdriver.jit_merge_point(i=i, x=x, node=node) + op = bytecode[i] + if op == 'x': + if not node: + break + if node.value < 100: # a pseudo-random choice + x += 1 + node = node.next + elif op == 'b': + i = 0 + can_enter_jit(i, x, node) + continue + i += 1 + return x + + node1 = self.nullptr(NODE) + for i in range(300): + prevnode = self.malloc(NODE) + prevnode.value = pow(47, i, 199) + prevnode.next = node1 + node1 = prevnode + + expected = f(node1) + res = self.meta_interp(f, [node1]) + assert res == expected + self.check_loop_count_at_most(19) + def test_nested_loops(self): myjitdriver = JitDriver(greens = ['i'], reds = ['x', 'y']) bytecode = "abc Author: pedronis Date: Mon Apr 27 12:10:30 2009 New Revision: 64722 Modified: pypy/release/1.1.x/lib-python/ (props changed) pypy/release/1.1.x/lib-python/modified-2.5.2/distutils/cmd.py pypy/release/1.1.x/pypy/ (props changed) pypy/release/1.1.x/pypy/doc/getting-started-python.txt Log: merge: ------------------------------------------------------------------------ r64720 | pedronis | 2009-04-27 11:58:44 +0200 (Mon, 27 Apr 2009) | 5 lines Changed paths: M /pypy/trunk/lib-python/modified-2.5.2/distutils/cmd.py M /pypy/trunk/pypy/doc/getting-started-python.txt (iko, pedronis) make easy_install as is found in the wild work out of the box with some example doc Modified: pypy/release/1.1.x/lib-python/modified-2.5.2/distutils/cmd.py ============================================================================== --- pypy/release/1.1.x/lib-python/modified-2.5.2/distutils/cmd.py (original) +++ pypy/release/1.1.x/lib-python/modified-2.5.2/distutils/cmd.py Mon Apr 27 12:10:30 2009 @@ -14,6 +14,14 @@ from distutils import util, dir_util, file_util, archive_util, dep_util from distutils import log +def _easy_install_get_site_dirs(): + # return a list of 'site' dirs for easy_install + from pkg_resources import normalize_path + sitedirs = filter(None,os.environ.get('PYTHONPATH','').split(os.pathsep)) + sitedirs.append(os.path.join(sys.pypy_prefix, 'site-packages')) + sitedirs = map(normalize_path, sitedirs) + return sitedirs + class Command: """Abstract base class for defining command classes, the "worker bees" of the Distutils. A useful analogy for command classes is to think of @@ -49,6 +57,10 @@ # -- Creation/initialization methods ------------------------------- + def _easy_install_integration(self): + from setuptools.command import easy_install + easy_install.get_site_dirs = _easy_install_get_site_dirs + def __init__ (self, dist): """Create and initialize a new Command object. Most importantly, invokes the 'initialize_options()' method, which is the real @@ -63,6 +75,9 @@ if self.__class__ is Command: raise RuntimeError, "Command is an abstract class" + if self.__class__.__name__ == "easy_install": + self._easy_install_integration() + self.distribution = dist self.initialize_options() Modified: pypy/release/1.1.x/pypy/doc/getting-started-python.txt ============================================================================== --- pypy/release/1.1.x/pypy/doc/getting-started-python.txt (original) +++ pypy/release/1.1.x/pypy/doc/getting-started-python.txt Mon Apr 27 12:10:30 2009 @@ -38,7 +38,7 @@ 1. Install dependencies. You need (these are Debian package names, adapt as needed): - * gcc + * ``gcc`` * ``python-dev`` * ``python-ctypes`` if you are still using Python2.4 * ``libffi-dev`` @@ -248,6 +248,21 @@ ../../.. etc. +In order to use ``distutils`` or ``setuptools`` a directory ``PREFIX/site-packages`` needs to be created. Here's an example session setting up and using ``easy_install``:: + + $ cd PREFIX + $ mkdir site-packages + $ curl -sO http://peak.telecommunity.com/dist/ez_setup.py + $ bin/pypy-c ez_setup.py + ... + $ bin/easy_install WebOb + $ bin/pypy-c + Python 2.5.2 (64714, Apr 27 2009, 08:16:13) + [PyPy 1.1.0] on linux2 + Type "help", "copyright", "credits" or "license" for more information. + And now for something completely different: ``PyPy doesn't have copolyvariadic dependently-monomorphed hyperfluxads'' + >>>> import webob + >>>> .. _`py.py interpreter`: From pedronis at codespeak.net Mon Apr 27 12:16:36 2009 From: pedronis at codespeak.net (pedronis at codespeak.net) Date: Mon, 27 Apr 2009 12:16:36 +0200 (CEST) Subject: [pypy-svn] r64723 - pypy/release/1.1.x/pypy/doc Message-ID: <20090427101636.5D9E816850B@codespeak.net> Author: pedronis Date: Mon Apr 27 12:16:35 2009 New Revision: 64723 Modified: pypy/release/1.1.x/pypy/doc/download.txt pypy/release/1.1.x/pypy/doc/release-1.1.0.txt Log: remove beta in preparation for the release tomorrow Modified: pypy/release/1.1.x/pypy/doc/download.txt ============================================================================== --- pypy/release/1.1.x/pypy/doc/download.txt (original) +++ pypy/release/1.1.x/pypy/doc/download.txt Mon Apr 27 12:16:35 2009 @@ -5,11 +5,11 @@ PyPy 1.1 Sources: ----------------- -* `pypy-1.1.0beta.tar.bz2`_ (sources, unix line endings) or -* `pypy-1.1.0beta.tar.gz`_ (sources, unix line endings) or -* `pypy-1.1.0beta.zip`_ (sources, windows line-endings) +* `pypy-1.1.0.tar.bz2`_ (sources, unix line endings) or +* `pypy-1.1.0.tar.gz`_ (sources, unix line endings) or +* `pypy-1.1.0.zip`_ (sources, windows line-endings) -.. _`pypy-1.1.0beta.tar.bz2`: http://codespeak.net/download/pypy/pypy-1.1.0beta.tar.bz2 -.. _`pypy-1.1.0beta.zip`: http://codespeak.net/download/pypy/pypy-1.1.0beta.zip -.. _`pypy-1.1.0beta.tar.gz`: http://codespeak.net/download/pypy/pypy-1.1.0beta.tar.gz +.. _`pypy-1.1.0.tar.bz2`: http://codespeak.net/download/pypy/pypy-1.1.0.tar.bz2 +.. _`pypy-1.1.0.zip`: http://codespeak.net/download/pypy/pypy-1.1.0.zip +.. _`pypy-1.1.0.tar.gz`: http://codespeak.net/download/pypy/pypy-1.1.0.tar.gz Modified: pypy/release/1.1.x/pypy/doc/release-1.1.0.txt ============================================================================== --- pypy/release/1.1.x/pypy/doc/release-1.1.0.txt (original) +++ pypy/release/1.1.x/pypy/doc/release-1.1.0.txt Mon Apr 27 12:16:35 2009 @@ -1,11 +1,3 @@ -Today we are releasing a beta of the upcoming PyPy 1.1 release. There -are some Windows and OS X issues left that we would like to address -between now and the final release but apart from this things should be -working. We would appreciate feedback. - -The PyPy development team. - - ========================================== PyPy 1.1: Compatibility & Consolidation ========================================== From pedronis at codespeak.net Mon Apr 27 12:18:28 2009 From: pedronis at codespeak.net (pedronis at codespeak.net) Date: Mon, 27 Apr 2009 12:18:28 +0200 (CEST) Subject: [pypy-svn] r64724 - in pypy/trunk/pypy: . doc Message-ID: <20090427101828.CC6E616850B@codespeak.net> Author: pedronis Date: Mon Apr 27 12:18:28 2009 New Revision: 64724 Modified: pypy/trunk/pypy/ (props changed) pypy/trunk/pypy/doc/download.txt pypy/trunk/pypy/doc/release-1.1.0.txt Log: merge back Modified: pypy/trunk/pypy/doc/download.txt ============================================================================== --- pypy/trunk/pypy/doc/download.txt (original) +++ pypy/trunk/pypy/doc/download.txt Mon Apr 27 12:18:28 2009 @@ -5,11 +5,11 @@ PyPy 1.1 Sources: ----------------- -* `pypy-1.1.0beta.tar.bz2`_ (sources, unix line endings) or -* `pypy-1.1.0beta.tar.gz`_ (sources, unix line endings) or -* `pypy-1.1.0beta.zip`_ (sources, windows line-endings) +* `pypy-1.1.0.tar.bz2`_ (sources, unix line endings) or +* `pypy-1.1.0.tar.gz`_ (sources, unix line endings) or +* `pypy-1.1.0.zip`_ (sources, windows line-endings) -.. _`pypy-1.1.0beta.tar.bz2`: http://codespeak.net/download/pypy/pypy-1.1.0beta.tar.bz2 -.. _`pypy-1.1.0beta.zip`: http://codespeak.net/download/pypy/pypy-1.1.0beta.zip -.. _`pypy-1.1.0beta.tar.gz`: http://codespeak.net/download/pypy/pypy-1.1.0beta.tar.gz +.. _`pypy-1.1.0.tar.bz2`: http://codespeak.net/download/pypy/pypy-1.1.0.tar.bz2 +.. _`pypy-1.1.0.zip`: http://codespeak.net/download/pypy/pypy-1.1.0.zip +.. _`pypy-1.1.0.tar.gz`: http://codespeak.net/download/pypy/pypy-1.1.0.tar.gz Modified: pypy/trunk/pypy/doc/release-1.1.0.txt ============================================================================== --- pypy/trunk/pypy/doc/release-1.1.0.txt (original) +++ pypy/trunk/pypy/doc/release-1.1.0.txt Mon Apr 27 12:18:28 2009 @@ -1,11 +1,3 @@ -Today we are releasing a beta of the upcoming PyPy 1.1 release. There -are some Windows and OS X issues left that we would like to address -between now and the final release but apart from this things should be -working. We would appreciate feedback. - -The PyPy development team. - - ========================================== PyPy 1.1: Compatibility & Consolidation ========================================== From arigo at codespeak.net Mon Apr 27 13:49:41 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Mon, 27 Apr 2009 13:49:41 +0200 (CEST) Subject: [pypy-svn] r64725 - pypy/branch/pyjitpl5/pypy/jit/metainterp Message-ID: <20090427114941.33377168551@codespeak.net> Author: arigo Date: Mon Apr 27 13:49:41 2009 New Revision: 64725 Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/compile.py Log: argh argh argh argh argh Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/compile.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/compile.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/compile.py Mon Apr 27 13:49:41 2009 @@ -261,12 +261,12 @@ for i in range(len(patch)-1, -1, -1): srcbox = patch[i] dstbox = fail_op.args[i] - if isinstance(srcbox, BoxInt): - srcbox.changevalue_int(dstbox.getint()) - elif isinstance(srcbox, BoxPtr): - srcbox.changevalue_ptr(dstbox.getptr_base()) - elif metainterp_sd.cpu.is_oo and isinstance(srcbox, BoxObj): - srcbox.changevalue_obj(dstbox.getobj()) + if isinstance(dstbox, BoxInt): + dstbox.changevalue_int(srcbox.getint()) + elif isinstance(dstbox, BoxPtr): + dstbox.changevalue_ptr(srcbox.getptr_base()) + elif metainterp_sd.cpu.is_oo and isinstance(dstbox, BoxObj): + dstbox.changevalue_obj(srcbox.getobj()) else: assert False From antocuni at codespeak.net Mon Apr 27 14:10:39 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Mon, 27 Apr 2009 14:10:39 +0200 (CEST) Subject: [pypy-svn] r64726 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090427121039.3085A16851B@codespeak.net> Author: antocuni Date: Mon Apr 27 14:10:38 2009 New Revision: 64726 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/compile.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/typesystem.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py Log: split ExitFrameWithExceptionDescr into an lltype and an ootype version Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/compile.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/compile.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/compile.py Mon Apr 27 14:10:38 2009 @@ -161,7 +161,7 @@ result = resultbox.getobj() raise metainterp_sd.DoneWithThisFrameObj(result) -class ExitFrameWithExceptionDescr(AbstractDescr): +class ExitFrameWithExceptionDescrPtr(AbstractDescr): def handle_fail_op(self, metainterp_sd, fail_op): assert len(fail_op.args) == 1 valuebox = fail_op.args[0] @@ -170,13 +170,25 @@ else: assert isinstance(valuebox, history.Const) value = valuebox.getptr_base() - raise metainterp_sd.ExitFrameWithException(value) + raise metainterp_sd.ExitFrameWithExceptionPtr(value) + +class ExitFrameWithExceptionDescrObj(AbstractDescr): + def handle_fail_op(self, metainterp_sd, fail_op): + assert len(fail_op.args) == 1 + valuebox = fail_op.args[0] + if isinstance(valuebox, BoxObj): + value = metainterp_sd.cpu.get_latest_value_obj(0) + else: + assert isinstance(valuebox, history.Const) + value = valuebox.getobj() + raise metainterp_sd.ExitFrameWithExceptionObj(value) done_with_this_frame_descr_void = DoneWithThisFrameDescrVoid() done_with_this_frame_descr_int = DoneWithThisFrameDescrInt() done_with_this_frame_descr_ptr = DoneWithThisFrameDescrPtr() done_with_this_frame_descr_obj = DoneWithThisFrameDescrObj() -exit_frame_with_exception_descr = ExitFrameWithExceptionDescr() +exit_frame_with_exception_descr_ptr = ExitFrameWithExceptionDescrPtr() +exit_frame_with_exception_descr_obj = ExitFrameWithExceptionDescrObj() class TerminatingLoop(TreeLoop): pass @@ -206,11 +218,17 @@ _loop.finishdescr = done_with_this_frame_descr_void loops_done_with_this_frame_void = [_loop] -_loop = TerminatingLoop('exit_frame_with_exception') +_loop = TerminatingLoop('exit_frame_with_exception_ptr') _loop.specnodes = [NotSpecNode()] _loop.inputargs = [BoxPtr()] -_loop.finishdescr = exit_frame_with_exception_descr -loops_exit_frame_with_exception = [_loop] +_loop.finishdescr = exit_frame_with_exception_descr_ptr +loops_exit_frame_with_exception_ptr = [_loop] + +_loop = TerminatingLoop('exit_frame_with_exception_obj') +_loop.specnodes = [NotSpecNode()] +_loop.inputargs = [BoxObj()] +_loop.finishdescr = exit_frame_with_exception_descr_obj +loops_exit_frame_with_exception_obj = [_loop] del _loop Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Mon Apr 27 14:10:38 2009 @@ -941,7 +941,10 @@ self.framestack.pop() if not isinstance(self.history, history.BlackHole): self.compile_exit_frame_with_exception(excvaluebox) - raise self.staticdata.ExitFrameWithException(excvaluebox.getptr_base()) + if self.cpu.is_oo: + raise self.staticdata.ExitFrameWithExceptionObj(excvaluebox.getobj()) + else: + raise self.staticdata.ExitFrameWithExceptionPtr(excvaluebox.getptr_base()) def create_empty_history(self): self.history = history.History(self.cpu) @@ -1156,7 +1159,10 @@ def compile_exit_frame_with_exception(self, valuebox): # temporarily put a JUMP to a pseudo-loop self.history.record(rop.JUMP, [valuebox], None) - loops = compile.loops_exit_frame_with_exception + if self.cpu.is_oo: + loops = compile.loops_exit_frame_with_exception_obj + else: + loops = compile.loops_exit_frame_with_exception_ptr target_loop = compile.compile_new_bridge(self, loops, self.resumekey) assert target_loop is loops[0] Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/typesystem.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/typesystem.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/typesystem.py Mon Apr 27 14:10:38 2009 @@ -72,9 +72,6 @@ def get_exc_value_box(self, evalue): return history.BoxPtr(evalue) - @staticmethod - def unwrap_exc_value_box(valuebox): - return valuebox.getptr(lltype.Ptr(rclass.OBJECT)) class OOTypeHelper(TypeSystemHelper): @@ -111,10 +108,6 @@ def get_exc_value_box(self, evalue): return history.BoxObj(evalue) - @staticmethod - def unwrap_exc_value_box(valuebox): - return ootype.cast_from_object(ootype.ROOT, valuebox.getobj()) - llhelper = LLTypeHelper() oohelper = OOTypeHelper() Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py Mon Apr 27 14:10:38 2009 @@ -316,12 +316,19 @@ def __str__(self): return 'DoneWithThisFrameObj(%s)' % (self.result,) - class ExitFrameWithException(JitException): + class ExitFrameWithExceptionPtr(JitException): def __init__(self, value): assert lltype.typeOf(value) == llmemory.GCREF self.value = value def __str__(self): - return 'ExitFrameWithException(%s)' % (self.value,) + return 'ExitFrameWithExceptionPtr(%s)' % (self.value,) + + class ExitFrameWithExceptionObj(JitException): + def __init__(self, value): + assert lltype.typeOf(value) == ootype.Object + self.value = value + def __str__(self): + return 'ExitFrameWithExceptionObj(%s)' % (self.value,) class ContinueRunningNormally(JitException): def __init__(self, args): @@ -335,20 +342,22 @@ self.DoneWithThisFrameInt = DoneWithThisFrameInt self.DoneWithThisFramePtr = DoneWithThisFramePtr self.DoneWithThisFrameObj = DoneWithThisFrameObj - self.ExitFrameWithException = ExitFrameWithException + self.ExitFrameWithExceptionPtr = ExitFrameWithExceptionPtr + self.ExitFrameWithExceptionObj = ExitFrameWithExceptionObj self.ContinueRunningNormally = ContinueRunningNormally self.metainterp_sd.DoneWithThisFrameVoid = DoneWithThisFrameVoid self.metainterp_sd.DoneWithThisFrameInt = DoneWithThisFrameInt self.metainterp_sd.DoneWithThisFramePtr = DoneWithThisFramePtr self.metainterp_sd.DoneWithThisFrameObj = DoneWithThisFrameObj - self.metainterp_sd.ExitFrameWithException = ExitFrameWithException + self.metainterp_sd.ExitFrameWithExceptionPtr = ExitFrameWithExceptionPtr + self.metainterp_sd.ExitFrameWithExceptionObj = ExitFrameWithExceptionObj self.metainterp_sd.ContinueRunningNormally = ContinueRunningNormally rtyper = self.translator.rtyper portalfunc_ARGS = unrolling_iterable(list(enumerate(PORTALFUNC.ARGS))) RESULT = PORTALFUNC.RESULT result_kind = history.getkind(RESULT) + is_oo = self.cpu.is_oo - unwrap_exc_value_box = self.metainterp_sd.ts.unwrap_exc_value_box def ll_portal_runner(*args): while 1: try: @@ -371,13 +380,19 @@ except DoneWithThisFrameObj, e: assert result_kind == 'obj' return ootype.cast_from_object(RESULT, e.result) - except ExitFrameWithException, e: - value = unwrap_exc_value_box(e.valuebox) + except ExitFrameWithExceptionPtr, e: + value = lltype.cast_opaque_ptr(lltype.Ptr(rclass.OBJECT), + e.value) + if not we_are_translated(): + raise LLException(value.typeptr, value) + else: + value = cast_base_ptr_to_instance(Exception, value) + raise Exception, value + except ExitFrameWithExceptionObj, e: + assert is_oo + value = ootype.cast_from_object(ootype.ROOT, e.value) if not we_are_translated(): - if hasattr(value, 'typeptr'): - raise LLException(value.typeptr, value) - else: - raise LLException(ootype.classof(value), value) + raise LLException(ootype.classof(value), value) else: value = cast_base_ptr_to_instance(Exception, value) raise Exception, value From antocuni at codespeak.net Mon Apr 27 14:14:19 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Mon, 27 Apr 2009 14:14:19 +0200 (CEST) Subject: [pypy-svn] r64727 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090427121419.D958316854D@codespeak.net> Author: antocuni Date: Mon Apr 27 14:14:18 2009 New Revision: 64727 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/compile.py Log: merge r64725 by arigo: ----------------- argh argh argh argh argh ----------------- :-) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/compile.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/compile.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/compile.py Mon Apr 27 14:14:18 2009 @@ -279,12 +279,12 @@ for i in range(len(patch)-1, -1, -1): srcbox = patch[i] dstbox = fail_op.args[i] - if isinstance(srcbox, BoxInt): - srcbox.changevalue_int(dstbox.getint()) - elif isinstance(srcbox, BoxPtr): - srcbox.changevalue_ptr(dstbox.getptr_base()) - elif metainterp_sd.cpu.is_oo and isinstance(srcbox, BoxObj): - srcbox.changevalue_obj(dstbox.getobj()) + if isinstance(dstbox, BoxInt): + dstbox.changevalue_int(srcbox.getint()) + elif isinstance(dstbox, BoxPtr): + dstbox.changevalue_ptr(srcbox.getptr_base()) + elif metainterp_sd.cpu.is_oo and isinstance(dstbox, BoxObj): + dstbox.changevalue_obj(srcbox.getobj()) else: assert False From arigo at codespeak.net Mon Apr 27 14:54:23 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Mon, 27 Apr 2009 14:54:23 +0200 (CEST) Subject: [pypy-svn] r64728 - in pypy/branch/pyjitpl5-simplify/pypy/translator/backendopt: . test Message-ID: <20090427125423.77F241684DE@codespeak.net> Author: arigo Date: Mon Apr 27 14:54:22 2009 New Revision: 64728 Modified: pypy/branch/pyjitpl5-simplify/pypy/translator/backendopt/constfold.py pypy/branch/pyjitpl5-simplify/pypy/translator/backendopt/test/test_constfold.py Log: Yet another test and fix for the 'default' case of exitswitches. Modified: pypy/branch/pyjitpl5-simplify/pypy/translator/backendopt/constfold.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/translator/backendopt/constfold.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/translator/backendopt/constfold.py Mon Apr 27 14:54:22 2009 @@ -91,6 +91,9 @@ switch = constants[block.exitswitch].value remaining_exits = [link for link in block.exits if link.llexitcase == switch] + if not remaining_exits: + assert block.exits[-1].exitcase == 'default' + remaining_exits = [block.exits[-1]] assert len(remaining_exits) == 1 remaining_exits[0].exitcase = None remaining_exits[0].llexitcase = None Modified: pypy/branch/pyjitpl5-simplify/pypy/translator/backendopt/test/test_constfold.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/translator/backendopt/test/test_constfold.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/translator/backendopt/test/test_constfold.py Mon Apr 27 14:54:22 2009 @@ -335,3 +335,21 @@ constant_fold_graph(graph) check_graph(graph, [4], -123, t) check_graph(graph, [9], 9, t) + +def test_merge_if_blocks_bug_2(): + def fn(): + n = llop.same_as(lltype.Signed, 66) + if n == 1: return 5 + elif n == 2: return 6 + elif n == 3: return 8 + elif n == 4: return -123 + elif n == 5: return 12973 + else: return n + + graph, t = get_graph(fn, []) + from pypy.translator.backendopt.removenoops import remove_same_as + from pypy.translator.backendopt import merge_if_blocks + remove_same_as(graph) + merge_if_blocks.merge_if_blocks_once(graph) + constant_fold_graph(graph) + check_graph(graph, [], 66, t) From arigo at codespeak.net Mon Apr 27 15:24:42 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Mon, 27 Apr 2009 15:24:42 +0200 (CEST) Subject: [pypy-svn] r64730 - pypy/branch/pyjitpl5/pypy/jit/metainterp Message-ID: <20090427132442.7FFB3168563@codespeak.net> Author: arigo Date: Mon Apr 27 15:24:39 2009 New Revision: 64730 Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/warmspot.py Log: Bug fix. My fault for not running all tests. Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/warmspot.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/warmspot.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/warmspot.py Mon Apr 27 15:24:39 2009 @@ -54,7 +54,9 @@ warmrunnerdesc.state.set_param_hash_bits(hash_bits) warmrunnerdesc.finish() res = interp.eval_graph(graph, args) + print '~~~ return value:', res while repeat > 1: + print '~' * 79 res1 = interp.eval_graph(graph, args) if isinstance(res, int): assert res1 == res @@ -290,6 +292,8 @@ # portal_ptr = self.ts.functionptr(PORTALFUNC, 'portal', graph = portalgraph) + portalfunc_ARGS = unrolling_iterable( + [(i, 'arg%d' % i, ARG) for i, ARG in enumerate(PORTALFUNC.ARGS)]) class DoneWithThisFrameVoid(JitException): def __str__(self): @@ -324,8 +328,13 @@ return 'ExitFrameWithException(%s)' % (self.value,) class ContinueRunningNormally(JitException): - def __init__(self, args): - self.args = args + def __init__(self, argboxes): + # accepts boxes as argument, but unpacks them immediately + # before we raise the exception -- the boxes' values will + # be modified in a 'finally' by restore_patched_boxes(). + for i, name, ARG in portalfunc_ARGS: + v = unwrap(ARG, argboxes[i]) + setattr(self, name, v) def __str__(self): return 'ContinueRunningNormally(%s)' % ( @@ -344,7 +353,6 @@ self.metainterp_sd.ExitFrameWithException = ExitFrameWithException self.metainterp_sd.ContinueRunningNormally = ContinueRunningNormally rtyper = self.translator.rtyper - portalfunc_ARGS = unrolling_iterable(list(enumerate(PORTALFUNC.ARGS))) RESULT = PORTALFUNC.RESULT result_kind = history.getkind(RESULT) @@ -355,8 +363,8 @@ portal_ptr)(*args) except ContinueRunningNormally, e: args = () - for i, ARG in portalfunc_ARGS: - v = unwrap(ARG, e.args[i]) + for _, name, _ in portalfunc_ARGS: + v = getattr(e, name) args = args + (v,) except DoneWithThisFrameVoid: assert result_kind == 'void' From arigo at codespeak.net Mon Apr 27 15:27:41 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Mon, 27 Apr 2009 15:27:41 +0200 (CEST) Subject: [pypy-svn] r64731 - pypy/branch/pyjitpl5/pypy/jit/metainterp Message-ID: <20090427132741.E07A8168564@codespeak.net> Author: arigo Date: Mon Apr 27 15:27:39 2009 New Revision: 64731 Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/TODO pypy/branch/pyjitpl5/pypy/jit/metainterp/dump.py pypy/branch/pyjitpl5/pypy/jit/metainterp/history.py pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py Log: Checking in some debugging output. Controlled by DEBUG={0,1,2} in pyjitpl.py. Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/TODO ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/TODO (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/TODO Mon Apr 27 15:27:39 2009 @@ -8,3 +8,5 @@ * support floats * fix bugs in virtualizables, but think first + +* kill empty pairs setup_exception_block/teardown_exception_block Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/dump.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/dump.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/dump.py Mon Apr 27 15:27:39 2009 @@ -106,7 +106,7 @@ args = [] def wrapper_callback(src, *newargs): args.extend(newargs) - opimpl.argspec(wrapper_callback)(src, 'pc') + opimpl.argspec(wrapper_callback, 0)(src, 'pc') args = map(str, args) Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/history.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/history.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/history.py Mon Apr 27 15:27:39 2009 @@ -63,6 +63,15 @@ except AttributeError: return box.value +class ReprRPython: + def __init__(self): + self.seen = {} + def repr_rpython(self, box, typechars): + n = self.seen.setdefault(box, len(self.seen)) + return '%s/%s%d' % (box.get_(), typechars, n) + +repr_rpython = ReprRPython().repr_rpython + class AbstractValue(object): __slots__ = () @@ -101,6 +110,9 @@ def sort_key(self): raise NotImplementedError + def repr_rpython(self): + return '%s' % self + class AbstractDescr(AbstractValue): def handle_fail_op(self, metainterp, fail_op): raise NotImplementedError @@ -213,6 +225,9 @@ sort_key = getint + def repr_rpython(self): + return repr_rpython(self, 'ci') + CONST_FALSE = ConstInt(0) CONST_TRUE = ConstInt(1) @@ -253,6 +268,9 @@ def _getrepr_(self): return self.value + def repr_rpython(self): + return repr_rpython(self, 'ca') + class ConstPtr(Const): type = PTR value = lltype.nullptr(llmemory.GCREF.TO) @@ -284,6 +302,9 @@ _getrepr_ = repr_pointer + def repr_rpython(self): + return repr_rpython(self, 'cp') + class ConstObj(Const): type = OBJ value = ootype.NULL @@ -318,6 +339,9 @@ _getrepr_ = repr_object + def repr_rpython(self): + return repr_rpython(self, 'co') + class Box(AbstractValue): __slots__ = () _extended_display = True @@ -394,6 +418,9 @@ def _getrepr_(self): return self.value + def repr_rpython(self): + return repr_rpython(self, 'bi') + changevalue_int = __init__ class BoxPtr(Box): @@ -422,6 +449,9 @@ def set_future_value(self, cpu, j): cpu.set_future_value_ptr(j, self.value) + def repr_rpython(self): + return repr_rpython(self, 'bp') + _getrepr_ = repr_pointer changevalue_ptr = __init__ @@ -451,6 +481,9 @@ def set_future_value(self, cpu, j): cpu.set_future_value_obj(j, self.value) + def repr_rpython(self): + return repr_rpython(self, 'bo') + _getrepr_ = repr_object changevalue_obj = __init__ @@ -463,7 +496,7 @@ # The TreeLoop class contains a loop or a generalized loop, i.e. a tree # of operations. Each branch ends in a jump which can go either to -# the top of the same loop, or to another TreeLoop. +# the top of the same loop, or to another TreeLoop; or it ends in a FAIL. class Base(object): """Common base class for TreeLoop and History.""" Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py Mon Apr 27 15:27:39 2009 @@ -36,29 +36,33 @@ debug_print(msg) class arguments(object): - def __init__(self, *argtypes, **kwargs): - self.result = kwargs.pop("returns", None) - assert not kwargs + def __init__(self, *argtypes): self.argtypes = argtypes def __eq__(self, other): if not isinstance(other, arguments): return NotImplemented - return self.argtypes == other.argtypes and self.result == other.result + return self.argtypes == other.argtypes def __ne__(self, other): if not isinstance(other, arguments): return NotImplemented - return self.argtypes != other.argtypes or self.result != other.result + return self.argtypes != other.argtypes - def __call__(self, func): - result = self.result + def __call__(self, func, DEBUG=DEBUG): argtypes = unrolling_iterable(self.argtypes) def wrapped(self, orgpc): args = (self, ) + if DEBUG >= 2: + s = '%s:%d\t%s' % (self.jitcode.name, orgpc, name) + else: + s = '' for argspec in argtypes: if argspec == "box": - args += (self.load_arg(), ) + box = self.load_arg() + args += (box, ) + if DEBUG >= 2: + s += '\t' + box.repr_rpython() elif argspec == "constbox": args += (self.load_const_arg(), ) elif argspec == "int": @@ -103,17 +107,17 @@ args += (virtualizabledesc, ) else: assert 0, "unknown argtype declaration: %r" % (argspec,) + if DEBUG >= 2: + debug_print(s) val = func(*args) - if result is not None: - if result == "box": - self.make_result_box(val) - else: - assert 0, "unknown result declaration: %r" % (result,) - return False + if DEBUG >= 2: + reprboxes = ' '.join([box.repr_rpython() for box in self.env]) + debug_print(' env=[%s]' % (reprboxes,)) if val is None: val = False return val - wrapped.func_name = "wrap_" + func.func_name + name = func.func_name + wrapped.func_name = "wrap_" + name wrapped.argspec = self return wrapped @@ -601,16 +605,17 @@ def opimpl_oounicode_unichar(self, obj, base): self.execute(rop.OOUNICODE_UNICHAR, [obj, base]) - @arguments("orgpc", "box", returns="box") + @arguments("orgpc", "box") def opimpl_guard_value(self, pc, box): - return self.implement_guard_value(pc, box) + constbox = self.implement_guard_value(pc, box) + self.make_result_box(constbox) - @arguments("orgpc", "box", returns="box") + @arguments("orgpc", "box") def opimpl_guard_class(self, pc, box): clsbox = self.cls_of_box(box) if isinstance(box, Box): self.generate_guard(pc, rop.GUARD_CLASS, box, [clsbox]) - return clsbox + self.make_result_box(clsbox) ## @arguments("orgpc", "box", "builtin") ## def opimpl_guard_builtin(self, pc, box, builtin): @@ -714,11 +719,11 @@ else: box = consts[~num] self.env.append(box) - if DEBUG: - values = [box.get_() for box in self.env] - log('setup_resume_at_op %s:%d %s %d' % (self.jitcode.name, - self.pc, values, - self.exception_target)) + if DEBUG >= 2: + values = ' '.join([box.repr_rpython() for box in self.env]) + log('setup_resume_at_op %s:%d [%s] %d' % (self.jitcode.name, + self.pc, values, + self.exception_target)) def run_one_step(self): # Execute the frame forward. This method contains a loop that leaves From antocuni at codespeak.net Mon Apr 27 15:36:34 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Mon, 27 Apr 2009 15:36:34 +0200 (CEST) Subject: [pypy-svn] r64732 - pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp Message-ID: <20090427133634.5A3A5168549@codespeak.net> Author: antocuni Date: Mon Apr 27 15:36:33 2009 New Revision: 64732 Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/TODO pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/dump.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py Log: complete the merge of the pyjitpl5 branch svn merge svn+ssh://codespeak.net/svn/pypy/branch/pyjitpl5/ -r64729:HEAD ------------------------------------------------------------------------ r64730 | arigo | 2009-04-27 15:24:39 +0200 (Mon, 27 Apr 2009) | 2 lines Changed paths: M /pypy/branch/pyjitpl5/pypy/jit/metainterp/warmspot.py Bug fix. My fault for not running all tests. ------------------------------------------------------------------------ r64731 | arigo | 2009-04-27 15:27:39 +0200 (Mon, 27 Apr 2009) | 3 lines Changed paths: M /pypy/branch/pyjitpl5/pypy/jit/metainterp/TODO M /pypy/branch/pyjitpl5/pypy/jit/metainterp/dump.py M /pypy/branch/pyjitpl5/pypy/jit/metainterp/history.py M /pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py Checking in some debugging output. Controlled by DEBUG={0,1,2} in pyjitpl.py. ------------------------------------------------------------------------ Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/TODO ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/TODO (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/TODO Mon Apr 27 15:36:33 2009 @@ -8,3 +8,5 @@ * support floats * fix bugs in virtualizables, but think first + +* kill empty pairs setup_exception_block/teardown_exception_block Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/dump.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/dump.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/dump.py Mon Apr 27 15:36:33 2009 @@ -106,7 +106,7 @@ args = [] def wrapper_callback(src, *newargs): args.extend(newargs) - opimpl.argspec(wrapper_callback)(src, 'pc') + opimpl.argspec(wrapper_callback, 0)(src, 'pc') args = map(str, args) Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/history.py Mon Apr 27 15:36:33 2009 @@ -63,6 +63,15 @@ except AttributeError: return box.value +class ReprRPython: + def __init__(self): + self.seen = {} + def repr_rpython(self, box, typechars): + n = self.seen.setdefault(box, len(self.seen)) + return '%s/%s%d' % (box.get_(), typechars, n) + +repr_rpython = ReprRPython().repr_rpython + class AbstractValue(object): __slots__ = () @@ -101,6 +110,9 @@ def sort_key(self): raise NotImplementedError + def repr_rpython(self): + return '%s' % self + class AbstractDescr(AbstractValue): def handle_fail_op(self, metainterp, fail_op): raise NotImplementedError @@ -213,6 +225,9 @@ sort_key = getint + def repr_rpython(self): + return repr_rpython(self, 'ci') + CONST_FALSE = ConstInt(0) CONST_TRUE = ConstInt(1) @@ -253,6 +268,9 @@ def _getrepr_(self): return self.value + def repr_rpython(self): + return repr_rpython(self, 'ca') + class ConstPtr(Const): type = PTR value = lltype.nullptr(llmemory.GCREF.TO) @@ -284,6 +302,9 @@ _getrepr_ = repr_pointer + def repr_rpython(self): + return repr_rpython(self, 'cp') + class ConstObj(Const): type = OBJ value = ootype.NULL @@ -318,6 +339,9 @@ _getrepr_ = repr_object + def repr_rpython(self): + return repr_rpython(self, 'co') + class Box(AbstractValue): __slots__ = () _extended_display = True @@ -394,6 +418,9 @@ def _getrepr_(self): return self.value + def repr_rpython(self): + return repr_rpython(self, 'bi') + changevalue_int = __init__ class BoxPtr(Box): @@ -422,6 +449,9 @@ def set_future_value(self, cpu, j): cpu.set_future_value_ptr(j, self.value) + def repr_rpython(self): + return repr_rpython(self, 'bp') + _getrepr_ = repr_pointer changevalue_ptr = __init__ @@ -451,6 +481,9 @@ def set_future_value(self, cpu, j): cpu.set_future_value_obj(j, self.value) + def repr_rpython(self): + return repr_rpython(self, 'bo') + _getrepr_ = repr_object changevalue_obj = __init__ @@ -463,7 +496,7 @@ # The TreeLoop class contains a loop or a generalized loop, i.e. a tree # of operations. Each branch ends in a jump which can go either to -# the top of the same loop, or to another TreeLoop. +# the top of the same loop, or to another TreeLoop; or it ends in a FAIL. class Base(object): """Common base class for TreeLoop and History.""" Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/pyjitpl.py Mon Apr 27 15:36:33 2009 @@ -36,29 +36,33 @@ debug_print(msg) class arguments(object): - def __init__(self, *argtypes, **kwargs): - self.result = kwargs.pop("returns", None) - assert not kwargs + def __init__(self, *argtypes): self.argtypes = argtypes def __eq__(self, other): if not isinstance(other, arguments): return NotImplemented - return self.argtypes == other.argtypes and self.result == other.result + return self.argtypes == other.argtypes def __ne__(self, other): if not isinstance(other, arguments): return NotImplemented - return self.argtypes != other.argtypes or self.result != other.result + return self.argtypes != other.argtypes - def __call__(self, func): - result = self.result + def __call__(self, func, DEBUG=DEBUG): argtypes = unrolling_iterable(self.argtypes) def wrapped(self, orgpc): args = (self, ) + if DEBUG >= 2: + s = '%s:%d\t%s' % (self.jitcode.name, orgpc, name) + else: + s = '' for argspec in argtypes: if argspec == "box": - args += (self.load_arg(), ) + box = self.load_arg() + args += (box, ) + if DEBUG >= 2: + s += '\t' + box.repr_rpython() elif argspec == "constbox": args += (self.load_const_arg(), ) elif argspec == "int": @@ -103,17 +107,17 @@ args += (virtualizabledesc, ) else: assert 0, "unknown argtype declaration: %r" % (argspec,) + if DEBUG >= 2: + debug_print(s) val = func(*args) - if result is not None: - if result == "box": - self.make_result_box(val) - else: - assert 0, "unknown result declaration: %r" % (result,) - return False + if DEBUG >= 2: + reprboxes = ' '.join([box.repr_rpython() for box in self.env]) + debug_print(' env=[%s]' % (reprboxes,)) if val is None: val = False return val - wrapped.func_name = "wrap_" + func.func_name + name = func.func_name + wrapped.func_name = "wrap_" + name wrapped.argspec = self return wrapped @@ -601,16 +605,17 @@ def opimpl_oounicode_unichar(self, obj, base): self.execute(rop.OOUNICODE_UNICHAR, [obj, base]) - @arguments("orgpc", "box", returns="box") + @arguments("orgpc", "box") def opimpl_guard_value(self, pc, box): - return self.implement_guard_value(pc, box) + constbox = self.implement_guard_value(pc, box) + self.make_result_box(constbox) - @arguments("orgpc", "box", returns="box") + @arguments("orgpc", "box") def opimpl_guard_class(self, pc, box): clsbox = self.cls_of_box(box) if isinstance(box, Box): self.generate_guard(pc, rop.GUARD_CLASS, box, [clsbox]) - return clsbox + self.make_result_box(clsbox) ## @arguments("orgpc", "box", "builtin") ## def opimpl_guard_builtin(self, pc, box, builtin): @@ -714,11 +719,11 @@ else: box = consts[~num] self.env.append(box) - if DEBUG: - values = [box.get_() for box in self.env] - log('setup_resume_at_op %s:%d %s %d' % (self.jitcode.name, - self.pc, values, - self.exception_target)) + if DEBUG >= 2: + values = ' '.join([box.repr_rpython() for box in self.env]) + log('setup_resume_at_op %s:%d [%s] %d' % (self.jitcode.name, + self.pc, values, + self.exception_target)) def run_one_step(self): # Execute the frame forward. This method contains a loop that leaves Modified: pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py ============================================================================== --- pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py (original) +++ pypy/branch/pyjitpl5-simplify/pypy/jit/metainterp/warmspot.py Mon Apr 27 15:36:33 2009 @@ -54,7 +54,9 @@ warmrunnerdesc.state.set_param_hash_bits(hash_bits) warmrunnerdesc.finish() res = interp.eval_graph(graph, args) + print '~~~ return value:', res while repeat > 1: + print '~' * 79 res1 = interp.eval_graph(graph, args) if isinstance(res, int): assert res1 == res @@ -290,6 +292,8 @@ # portal_ptr = self.ts.functionptr(PORTALFUNC, 'portal', graph = portalgraph) + portalfunc_ARGS = unrolling_iterable( + [(i, 'arg%d' % i, ARG) for i, ARG in enumerate(PORTALFUNC.ARGS)]) class DoneWithThisFrameVoid(JitException): def __str__(self): @@ -331,8 +335,13 @@ return 'ExitFrameWithExceptionObj(%s)' % (self.value,) class ContinueRunningNormally(JitException): - def __init__(self, args): - self.args = args + def __init__(self, argboxes): + # accepts boxes as argument, but unpacks them immediately + # before we raise the exception -- the boxes' values will + # be modified in a 'finally' by restore_patched_boxes(). + for i, name, ARG in portalfunc_ARGS: + v = unwrap(ARG, argboxes[i]) + setattr(self, name, v) def __str__(self): return 'ContinueRunningNormally(%s)' % ( @@ -353,7 +362,6 @@ self.metainterp_sd.ExitFrameWithExceptionObj = ExitFrameWithExceptionObj self.metainterp_sd.ContinueRunningNormally = ContinueRunningNormally rtyper = self.translator.rtyper - portalfunc_ARGS = unrolling_iterable(list(enumerate(PORTALFUNC.ARGS))) RESULT = PORTALFUNC.RESULT result_kind = history.getkind(RESULT) is_oo = self.cpu.is_oo @@ -365,8 +373,8 @@ portal_ptr)(*args) except ContinueRunningNormally, e: args = () - for i, ARG in portalfunc_ARGS: - v = unwrap(ARG, e.args[i]) + for _, name, _ in portalfunc_ARGS: + v = getattr(e, name) args = args + (v,) except DoneWithThisFrameVoid: assert result_kind == 'void' From antocuni at codespeak.net Mon Apr 27 15:38:34 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Mon, 27 Apr 2009 15:38:34 +0200 (CEST) Subject: [pypy-svn] r64733 - pypy/branch/pyjitpl5 Message-ID: <20090427133834.902BB168549@codespeak.net> Author: antocuni Date: Mon Apr 27 15:38:34 2009 New Revision: 64733 Removed: pypy/branch/pyjitpl5/ Log: remove this branch, it has been merged back into pyjitpl5-simplify (which will in turn be renamed to pyjitpl5) From antocuni at codespeak.net Mon Apr 27 15:39:50 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Mon, 27 Apr 2009 15:39:50 +0200 (CEST) Subject: [pypy-svn] r64734 - in pypy/branch: pyjitpl5 pyjitpl5-simplify Message-ID: <20090427133950.09CFF16854F@codespeak.net> Author: antocuni Date: Mon Apr 27 15:39:49 2009 New Revision: 64734 Added: pypy/branch/pyjitpl5/ - copied from r64733, pypy/branch/pyjitpl5-simplify/ Removed: pypy/branch/pyjitpl5-simplify/ Log: rename pyjitpl5-simplify into pyjitpl5. This is now the "official" jit branch From arigo at codespeak.net Mon Apr 27 17:09:12 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Mon, 27 Apr 2009 17:09:12 +0200 (CEST) Subject: [pypy-svn] r64735 - pypy/branch/pyjitpl5/pypy/jit/backend/llgraph/test Message-ID: <20090427150912.AAA9416853F@codespeak.net> Author: arigo Date: Mon Apr 27 17:09:10 2009 New Revision: 64735 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/llgraph/test/test_llgraph.py Log: Fix the test (it's enough to rebuild a CPU for each test). Modified: pypy/branch/pyjitpl5/pypy/jit/backend/llgraph/test/test_llgraph.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/llgraph/test/test_llgraph.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/llgraph/test/test_llgraph.py Mon Apr 27 17:09:10 2009 @@ -18,7 +18,7 @@ class LLGraphTest(BaseBackendTest): - def setup_class(self): + def setup_method(self, _): self.cpu = self.cpu_type(None) def eval_llinterp(self, runme, *args, **kwds): @@ -36,12 +36,6 @@ assert getattr(res, key) == value interpret(main, []) - def test_passing_guards(self): - py.test.skip("obscure errors") - - def test_failing_guards(self): - py.test.skip("obscure errors") - def test_ovf_operations(self): py.test.skip('no way to run this without a typer') From arigo at codespeak.net Mon Apr 27 17:21:01 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Mon, 27 Apr 2009 17:21:01 +0200 (CEST) Subject: [pypy-svn] r64736 - pypy/branch/pyjitpl5/pypy/jit/metainterp Message-ID: <20090427152101.D9476168552@codespeak.net> Author: arigo Date: Mon Apr 27 17:21:01 2009 New Revision: 64736 Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py Log: Add a comment (thanks fijal for pointing this out). Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py Mon Apr 27 17:21:01 2009 @@ -649,6 +649,10 @@ @arguments("orgpc") def opimpl_can_enter_jit(self, pc): + # Note: when running with a BlackHole history, this 'can_enter_jit' + # may be completely skipped by the logic that replaces perform_call + # with rop.CALL. But in that case, no-one will check the flag anyway, + # so it's fine. self.metainterp.seen_can_enter_jit = True @arguments("orgpc") From afa at codespeak.net Mon Apr 27 18:17:00 2009 From: afa at codespeak.net (afa at codespeak.net) Date: Mon, 27 Apr 2009 18:17:00 +0200 (CEST) Subject: [pypy-svn] r64738 - in pypy/trunk: lib-python/modified-2.5.2/test pypy/module/_ssl Message-ID: <20090427161700.EE8C1168554@codespeak.net> Author: afa Date: Mon Apr 27 18:17:00 2009 New Revision: 64738 Added: pypy/trunk/lib-python/modified-2.5.2/test/test_socket_ssl.py - copied, changed from r64717, pypy/trunk/lib-python/2.5.2/test/test_socket_ssl.py Modified: pypy/trunk/pypy/module/_ssl/interp_ssl.py Log: Fix various errors uncovered by test_socket_ssl: - explicitely close the connected socket, don't rely on refcounting. - raise _ssl.sslerror instead of the base Exception - correctly initializes server_cert to NULL, this prevent a segfault if the connection fails - Actually follows the comment XXX If SSL_connect() returns 0, it's also a failure. just like CPython does Copied: pypy/trunk/lib-python/modified-2.5.2/test/test_socket_ssl.py (from r64717, pypy/trunk/lib-python/2.5.2/test/test_socket_ssl.py) ============================================================================== --- pypy/trunk/lib-python/2.5.2/test/test_socket_ssl.py (original) +++ pypy/trunk/lib-python/modified-2.5.2/test/test_socket_ssl.py Mon Apr 27 18:17:00 2009 @@ -98,8 +98,8 @@ PORT[0] = test_support.bind_port(s, '', PORT[0]) s.listen(5) listener_ready.set() - s.accept() - s = None # reclaim the socket object, which also closes it + s1, addr = s.accept() + s1.close() listener_gone.set() def connector(): @@ -109,7 +109,7 @@ listener_gone.wait() try: ssl_sock = socket.ssl(s) - except socket.sslerror: + except socket.sslerror, e: pass else: raise test_support.TestFailed( Modified: pypy/trunk/pypy/module/_ssl/interp_ssl.py ============================================================================== --- pypy/trunk/pypy/module/_ssl/interp_ssl.py (original) +++ pypy/trunk/pypy/module/_ssl/interp_ssl.py Mon Apr 27 18:17:00 2009 @@ -145,6 +145,11 @@ ssl_external('SSL_pending', [SSL_P], rffi.INT) ssl_external('SSL_read', [SSL_P, rffi.CCHARP, rffi.INT], rffi.INT) +def ssl_error(space, msg): + w_module = space.getbuiltinmodule('_ssl') + w_exception = space.getattr(w_module, space.wrap('sslerror')) + return OperationError(w_exception, space.wrap(msg)) + def _init_ssl(): libssl_SSL_load_error_strings() libssl_SSL_library_init() @@ -191,7 +196,7 @@ if bytes == -1: msg = "EGD connection failed or EGD did not return" msg += " enough data to seed the PRNG" - raise OperationError(space.w_Exception, space.wrap(msg)) + raise ssl_error(space, msg) return space.wrap(bytes) RAND_egd.unwrap_spec = [ObjSpace, str] @@ -201,7 +206,7 @@ self.w_socket = None self.ctx = lltype.malloc(SSL_CTX_P.TO, 1, flavor='raw') self.ssl = lltype.malloc(SSL_P.TO, 1, flavor='raw') - self.server_cert = lltype.malloc(X509_P.TO, 1, flavor='raw') + self.server_cert = lltype.nullptr(X509_P.TO) self._server = lltype.malloc(rffi.CCHARP.TO, X509_NAME_MAXLEN, flavor='raw') self._issuer = lltype.malloc(rffi.CCHARP.TO, X509_NAME_MAXLEN, flavor='raw') @@ -229,14 +234,11 @@ sockstate = check_socket_and_wait_for_timeout(self.space, self.w_socket, True) if sockstate == SOCKET_HAS_TIMED_OUT: - raise OperationError(self.space.w_Exception, - self.space.wrap("The write operation timed out")) + raise ssl_error(self.space, "The write operation timed out") elif sockstate == SOCKET_HAS_BEEN_CLOSED: - raise OperationError(self.space.w_Exception, - self.space.wrap("Underlying socket has been closed.")) + raise ssl_error(self.space, "Underlying socket has been closed.") elif sockstate == SOCKET_TOO_LARGE_FOR_SELECT: - raise OperationError(self.space.w_Exception, - self.space.wrap("Underlying socket too large for select().")) + raise ssl_error(self.space, "Underlying socket too large for select().") num_bytes = 0 while True: @@ -255,11 +257,9 @@ sockstate = SOCKET_OPERATION_OK if sockstate == SOCKET_HAS_TIMED_OUT: - raise OperationError(self.space.w_Exception, - self.space.wrap("The write operation timed out")) + raise ssl_error(self.space, "The write operation timed out") elif sockstate == SOCKET_HAS_BEEN_CLOSED: - raise OperationError(self.space.w_Exception, - self.space.wrap("Underlying socket has been closed.")) + raise ssl_error(self.space, "Underlying socket has been closed.") elif sockstate == SOCKET_IS_NONBLOCKING: break @@ -272,8 +272,7 @@ return self.space.wrap(num_bytes) else: errstr, errval = _ssl_seterror(self.space, self, num_bytes) - raise OperationError(self.space.w_Exception, - self.space.wrap("%s: %d" % (errstr, errval))) + raise ssl_error(self.space, "%s: %d" % (errstr, errval)) write.unwrap_spec = ['self', 'bufferstr'] def read(self, num_bytes=1024): @@ -286,11 +285,9 @@ sockstate = check_socket_and_wait_for_timeout(self.space, self.w_socket, False) if sockstate == SOCKET_HAS_TIMED_OUT: - raise OperationError(self.space.w_Exception, - self.space.wrap("The read operation timed out")) + raise ssl_error(self.space, "The read operation timed out") elif sockstate == SOCKET_TOO_LARGE_FOR_SELECT: - raise OperationError(self.space.w_Exception, - self.space.wrap("Underlying socket too large for select().")) + raise ssl_error(self.space, "Underlying socket too large for select().") raw_buf, gc_buf = rffi.alloc_buffer(num_bytes) while True: @@ -309,8 +306,7 @@ sockstate = SOCKET_OPERATION_OK if sockstate == SOCKET_HAS_TIMED_OUT: - raise OperationError(self.space.w_Exception, - self.space.wrap("The read operation timed out")) + raise ssl_error(self.space, "The read operation timed out") elif sockstate == SOCKET_IS_NONBLOCKING: break @@ -321,8 +317,7 @@ if count <= 0: errstr, errval = _ssl_seterror(self.space, self, count) - raise OperationError(self.space.w_Exception, - self.space.wrap("%s: %d" % (errstr, errval))) + raise ssl_error(self.space, "%s: %d" % (errstr, errval)) result = rffi.str_from_buffer(raw_buf, gc_buf, num_bytes, count) rffi.keep_buffer_alive_until_here(raw_buf, gc_buf) @@ -361,25 +356,22 @@ if ((key_file and not cert_file) or (not key_file and cert_file)): - raise OperationError(space.w_Exception, - space.wrap("Both the key & certificate files must be specified")) + raise ssl_error(space, "Both the key & certificate files must be specified") ss.ctx = libssl_SSL_CTX_new(libssl_SSLv23_method()) # set up context if not ss.ctx: - raise OperationError(space.w_Exception, space.wrap("SSL_CTX_new error")) + raise ssl_error(space, "SSL_CTX_new error") if key_file: ret = libssl_SSL_CTX_use_PrivateKey_file(ss.ctx, key_file, SSL_FILETYPE_PEM) if ret < 1: - raise OperationError(space.w_Exception, - space.wrap("SSL_CTX_use_PrivateKey_file error")) + raise ssl_error(space, "SSL_CTX_use_PrivateKey_file error") ret = libssl_SSL_CTX_use_certificate_chain_file(ss.ctx, cert_file) libssl_SSL_CTX_ctrl(ss.ctx, SSL_CTRL_OPTIONS, SSL_OP_ALL, None) if ret < 1: - raise OperationError(space.w_Exception, - space.wrap("SSL_CTX_use_certificate_chain_file error")) + raise ssl_error(space, "SSL_CTX_use_certificate_chain_file error") libssl_SSL_CTX_set_verify(ss.ctx, SSL_VERIFY_NONE, None) # set verify level ss.ssl = libssl_SSL_new(ss.ctx) # new ssl struct @@ -408,14 +400,11 @@ sockstate = SOCKET_OPERATION_OK if sockstate == SOCKET_HAS_TIMED_OUT: - raise OperationError(space.w_Exception, - space.wrap("The connect operation timed out")) + raise ssl_error(space, "The connect operation timed out") elif sockstate == SOCKET_HAS_BEEN_CLOSED: - raise OperationError(space.w_Exception, - space.wrap("Underlying socket has been closed.")) + raise ssl_error(space, "Underlying socket has been closed.") elif sockstate == SOCKET_TOO_LARGE_FOR_SELECT: - raise OperationError(space.w_Exception, - space.wrap("Underlying socket too large for select().")) + raise ssl_error(space, "Underlying socket too large for select().") elif sockstate == SOCKET_IS_NONBLOCKING: break @@ -424,10 +413,9 @@ else: break - if ret < 0: + if ret <= 0: errstr, errval = _ssl_seterror(space, ss, ret) - raise OperationError(space.w_Exception, - space.wrap("%s: %d" % (errstr, errval))) + raise ssl_error(space, "%s: %d" % (errstr, errval)) ss.server_cert = libssl_SSL_get_peer_certificate(ss.ssl) if ss.server_cert: From afa at codespeak.net Mon Apr 27 18:21:50 2009 From: afa at codespeak.net (afa at codespeak.net) Date: Mon, 27 Apr 2009 18:21:50 +0200 (CEST) Subject: [pypy-svn] r64739 - pypy/trunk/lib-python Message-ID: <20090427162150.0F423168549@codespeak.net> Author: afa Date: Mon Apr 27 18:21:49 2009 New Revision: 64739 Modified: pypy/trunk/lib-python/conftest.py Log: Try to enable this test again Modified: pypy/trunk/lib-python/conftest.py ============================================================================== --- pypy/trunk/lib-python/conftest.py (original) +++ pypy/trunk/lib-python/conftest.py Mon Apr 27 18:21:49 2009 @@ -374,7 +374,7 @@ RegrTest('test_slice.py', core=True), RegrTest('test_socket.py', usemodules='thread _weakref'), - RegrTest('test_socket_ssl.py', skip="ssl support is still buggy"), + RegrTest('test_socket_ssl.py', usemodules='_ssl'), RegrTest('test_socketserver.py', usemodules='thread'), RegrTest('test_softspace.py', core=True), From fijal at codespeak.net Mon Apr 27 18:37:00 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Mon, 27 Apr 2009 18:37:00 +0200 (CEST) Subject: [pypy-svn] r64740 - pypy/branch/pyjitpl5/pypy/jit/backend Message-ID: <20090427163700.B8240168571@codespeak.net> Author: fijal Date: Mon Apr 27 18:36:58 2009 New Revision: 64740 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/detect_cpu.py Log: (Trundle) typo Modified: pypy/branch/pyjitpl5/pypy/jit/backend/detect_cpu.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/detect_cpu.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/detect_cpu.py Mon Apr 27 18:36:58 2009 @@ -48,5 +48,5 @@ elif backend_name == 'minimal': from pypy.jit.backend.minimal.runner import CPU else: - raise ProcessorAutodetectError, "unsupported cpu '%s'" % cpu + raise ProcessorAutodetectError, "unsupported cpu '%s'" % backend_name return CPU From arigo at codespeak.net Mon Apr 27 18:55:20 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Mon, 27 Apr 2009 18:55:20 +0200 (CEST) Subject: [pypy-svn] r64741 - pypy/branch/pyjitpl5/pypy/rpython Message-ID: <20090427165520.5D74D1684C1@codespeak.net> Author: arigo Date: Mon Apr 27 18:55:19 2009 New Revision: 64741 Modified: pypy/branch/pyjitpl5/pypy/rpython/annlowlevel.py Log: This was probably a bug: it's supposed to cast from the ROOT to any class, so oodowncast. In practice it's used only with Exception, which means that it's really a no-op. Modified: pypy/branch/pyjitpl5/pypy/rpython/annlowlevel.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/rpython/annlowlevel.py (original) +++ pypy/branch/pyjitpl5/pypy/rpython/annlowlevel.py Mon Apr 27 18:55:19 2009 @@ -504,7 +504,7 @@ if isinstance(v_arg.concretetype, lltype.Ptr): opname = 'cast_pointer' elif isinstance(v_arg.concretetype, ootype.Instance): - opname = 'ooupcast' + opname = 'oodowncast' else: assert False hop.exception_cannot_occur() From arigo at codespeak.net Mon Apr 27 18:57:33 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Mon, 27 Apr 2009 18:57:33 +0200 (CEST) Subject: [pypy-svn] r64742 - pypy/branch/pyjitpl5/pypy/jit/metainterp Message-ID: <20090427165733.C3F37168541@codespeak.net> Author: arigo Date: Mon Apr 27 18:57:33 2009 New Revision: 64742 Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py pypy/branch/pyjitpl5/pypy/jit/metainterp/typesystem.py Log: - make this bit of code ootype-friendly. - important (but obscure, still working on a test...): never catch a JitException here! That's supposed to get through as an exception, not be turned into a box. Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py Mon Apr 27 18:57:33 2009 @@ -2,7 +2,6 @@ from pypy.rpython.lltypesystem import lltype, llmemory, rclass from pypy.rpython.ootypesystem import ootype from pypy.rpython.llinterp import LLException -from pypy.rpython.annlowlevel import cast_base_ptr_to_instance from pypy.tool.sourcetools import func_with_new_name from pypy.rlib.objectmodel import we_are_translated, r_dict, instantiate from pypy.rlib.unroll import unrolling_iterable @@ -931,11 +930,14 @@ assert False def finishframe_exception(self, exceptionbox, excvaluebox): - if we_are_translated(): # detect and propagate AssertionErrors early - value = excvaluebox.getptr(lltype.Ptr(rclass.OBJECT)) - value = cast_base_ptr_to_instance(Exception, value) - if isinstance(value, AssertionError): - raise AssertionError, value + # detect and propagate some exceptions early: + # - AssertionError + # - all subclasses of JitException + if we_are_translated(): + from pypy.jit.metainterp.warmspot import JitException + e = self.staticdata.ts.get_exception_obj(excvaluebox) + if isinstance(e, JitException) or isinstance(e, AssertionError): + raise Exception, e # while self.framestack: frame = self.framestack[-1] Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/typesystem.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/typesystem.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/typesystem.py Mon Apr 27 18:57:33 2009 @@ -3,6 +3,7 @@ #from pypy.rpython.annlowlevel import cast_instance_to_base_obj from pypy.rpython.lltypesystem import lltype, llmemory, rclass from pypy.rpython.ootypesystem import ootype +from pypy.rpython.annlowlevel import cast_base_ptr_to_instance from pypy.jit.metainterp import history def deref(T): @@ -72,6 +73,11 @@ def get_exc_value_box(self, evalue): return history.BoxPtr(evalue) + def get_exception_obj(self, evaluebox): + # only works when translated + obj = evaluebox.getptr(lltype.Ptr(rclass.OBJECT)) + return cast_base_ptr_to_instance(Exception, obj) + class OOTypeHelper(TypeSystemHelper): @@ -108,6 +114,11 @@ def get_exc_value_box(self, evalue): return history.BoxObj(evalue) + def get_exception_obj(self, evaluebox): + # only works when translated + obj = evaluebox.getobj() + return cast_base_ptr_to_instance(Exception, obj) + llhelper = LLTypeHelper() oohelper = OOTypeHelper() From antocuni at codespeak.net Mon Apr 27 19:12:02 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Mon, 27 Apr 2009 19:12:02 +0200 (CEST) Subject: [pypy-svn] r64743 - in pypy/branch/pyjitpl5/pypy/jit/backend/minimal: . test Message-ID: <20090427171202.98A131684F0@codespeak.net> Author: antocuni Date: Mon Apr 27 19:12:02 2009 New Revision: 64743 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/minimal/runner.py pypy/branch/pyjitpl5/pypy/jit/backend/minimal/support.py pypy/branch/pyjitpl5/pypy/jit/backend/minimal/test/test_basic.py pypy/branch/pyjitpl5/pypy/jit/backend/minimal/test/test_runner.py pypy/branch/pyjitpl5/pypy/jit/backend/minimal/test/test_zrpy_exception.py Log: split the minimal backend into an ootype and lltype version Modified: pypy/branch/pyjitpl5/pypy/jit/backend/minimal/runner.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/minimal/runner.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/minimal/runner.py Mon Apr 27 19:12:02 2009 @@ -2,22 +2,40 @@ from pypy.rlib.objectmodel import specialize, we_are_translated from pypy.rlib.debug import ll_assert, debug_print from pypy.rpython.lltypesystem import lltype, llmemory, rffi, rstr, rclass +from pypy.rpython.ootypesystem import ootype from pypy.jit.metainterp.history import AbstractDescr, Box, BoxInt, BoxPtr +from pypy.jit.metainterp.history import BoxObj from pypy.jit.metainterp import executor from pypy.jit.metainterp.resoperation import rop, opname +from pypy.jit.backend import model DEBUG = False -class CPU(object): - is_oo = False # XXX for now +def cached_method(cachename): + def decorate(func): + def cached_func(self, *args): + try: + return getattr(self, cachename)[args] + except (KeyError, AttributeError): + descr = func(self, *args) + if not hasattr(self, cachename): + setattr(self, cachename, {}) + getattr(self, cachename)[args] = descr + return descr + return cached_func + return decorate + + +class BaseCPU(model.AbstractCPU): def __init__(self, rtyper, stats, translate_support_code=False, mixlevelann=None): self.rtyper = rtyper - if rtyper is not None: - self.is_oo = rtyper.type_system.name == "ootypesystem" - else: - self.is_oo = False + if rtyper: + if self.is_oo: + assert rtyper.type_system.name == "ootypesystem" + else: + assert rtyper.type_system.name == "lltypesystem" self.stats = stats self.translate_support_code = translate_support_code self._future_values = [] @@ -132,6 +150,10 @@ op, env = self.latest_fail return env[op.args[index]].getptr_base() + def get_latest_value_obj(self, index): + op, env = self.latest_fail + return env[op.args[index]].getobj() + def execute_guard(self, opnum, argboxes): if opnum == rop.GUARD_TRUE: value = argboxes[0].getint() @@ -172,94 +194,45 @@ # ---------- - def cached_method(cachename): - def decorate(func): - def cached_func(self, *args): - try: - return getattr(self, cachename)[args] - except (KeyError, AttributeError): - descr = func(self, *args) - if not hasattr(self, cachename): - setattr(self, cachename, {}) - getattr(self, cachename)[args] = descr - return descr - return cached_func - return decorate - - @cached_method('_sizecache') - def sizeof(self, TYPE): - def alloc(): - p = lltype.malloc(TYPE) - return lltype.cast_opaque_ptr(llmemory.GCREF, p) - return SizeDescr(alloc) - @cached_method('_fieldcache') - def fielddescrof(self, STRUCT, name): + def fielddescrof(self, T, name): + TYPE, FIELDTYPE, reveal = self._get_field(T, name) dict2 = base_dict.copy() - dict2['PTR'] = lltype.Ptr(STRUCT) - FIELDTYPE = getattr(STRUCT, name) + dict2['TYPE'] = TYPE + dict2['reveal'] = reveal dict = {'name': name, 'input': make_reader(FIELDTYPE, 'xbox', dict2), - 'result': make_writer(FIELDTYPE, 'x', dict2)} + 'result': make_writer(FIELDTYPE, 'x', dict2),} exec py.code.Source(""" def getfield(cpu, pbox): - p = reveal_ptr(cpu, PTR, pbox) + p = reveal(cpu, TYPE, pbox) x = getattr(p, %(name)r) return %(result)s def setfield(cpu, pbox, xbox): - p = reveal_ptr(cpu, PTR, pbox) + p = reveal(cpu, TYPE, pbox) x = %(input)s setattr(p, %(name)r, x) """ % dict).compile() in dict2 - sort_key = _count_sort_key(STRUCT, name) + sort_key = self._count_sort_key(T, name) return FieldDescr(dict2['getfield'], dict2['setfield'], sort_key) - @cached_method('_arraycache') - def arraydescrof(self, ARRAY): - dict2 = base_dict.copy() - dict2['malloc'] = lltype.malloc - dict2['ARRAY'] = ARRAY - dict2['PTR'] = lltype.Ptr(ARRAY) - dict = {'input': make_reader(ARRAY.OF, 'xbox', dict2), - 'result': make_writer(ARRAY.OF, 'x', dict2)} - exec py.code.Source(""" - def new(length): - p = malloc(ARRAY, length) - return cast_opaque_ptr(GCREF, p) - def length(cpu, pbox): - p = reveal_ptr(cpu, PTR, pbox) - return len(p) - def getarrayitem(cpu, pbox, index): - p = reveal_ptr(cpu, PTR, pbox) - x = p[index] - return %(result)s - def setarrayitem(cpu, pbox, index, xbox): - p = reveal_ptr(cpu, PTR, pbox) - x = %(input)s - p[index] = x - """ % dict).compile() in dict2 - return ArrayDescr(dict2['new'], - dict2['length'], - dict2['getarrayitem'], - dict2['setarrayitem']) - @cached_method('_callcache') def calldescrof(self, FUNC, ARGS, RESULT): + FUNC, cast_func = self._get_cast_func(ARGS, RESULT) dict2 = base_dict.copy() args = [] for i, ARG in enumerate(ARGS): args.append(make_reader(ARG, 'args[%d]' % i, dict2)) dict = {'args': ', '.join(args), 'result': make_writer(RESULT, 'res', dict2)} - dict2.update({'rffi': rffi, - 'FUNC': lltype.Ptr(lltype.FuncType(ARGS, RESULT)), + dict2.update({'cast_func': cast_func, 'length': len(ARGS), 'll_assert': ll_assert, }) exec py.code.Source(""" def call(cpu, function, args): ll_assert(len(args) == length, 'call: wrong arg count') - function = rffi.cast(FUNC, function) + function = cast_func(function) res = function(%(args)s) return %(result)s """ % dict).compile() in dict2 @@ -269,7 +242,7 @@ errbox = BoxPtr() else: errbox = BoxInt() - return CallDescr(dict2['FUNC'], dict2['call'], errbox) + return CallDescr(FUNC, dict2['call'], errbox) # ---------- @@ -279,15 +252,6 @@ p = sizedescr.alloc() return BoxPtr(p) - def do_new_with_vtable(self, args, sizedescr): - assert isinstance(sizedescr, SizeDescr) - assert sizedescr.alloc is not None - p = sizedescr.alloc() - classadr = args[0].getaddr(self) - pobj = lltype.cast_opaque_ptr(rclass.OBJECTPTR, p) - pobj.typeptr = llmemory.cast_adr_to_ptr(classadr, rclass.CLASSTYPE) - return BoxPtr(p) - def do_getfield_gc(self, args, fielddescr): assert isinstance(fielddescr, FieldDescr) assert fielddescr.getfield is not None @@ -433,6 +397,110 @@ return rffi.cast(TYPE, x) +class LLtypeCPU(BaseCPU): + is_oo = False + + def _get_field(self, STRUCT, name): + PTR = lltype.Ptr(STRUCT) + FIELDTYPE = getattr(STRUCT, name) + return PTR, FIELDTYPE, reveal_ptr + + def _get_cast_func(self, ARGS, RESULT): + FUNC = lltype.Ptr(lltype.FuncType(ARGS, RESULT)) + def cast_func(function): + return rffi.cast(FUNC, function) + return FUNC, cast_func + + def _count_sort_key(self, STRUCT, name): + i = list(STRUCT._names).index(name) + while True: + _, STRUCT = STRUCT._first_struct() + if not STRUCT: + break + i += len(STRUCT._names) + 1 + return i + + @cached_method('_sizecache') + def sizeof(self, TYPE): + def alloc(): + p = lltype.malloc(TYPE) + return lltype.cast_opaque_ptr(llmemory.GCREF, p) + return SizeDescr(alloc) + + @cached_method('_arraycache') + def arraydescrof(self, ARRAY): + dict2 = base_dict.copy() + dict2['malloc'] = lltype.malloc + dict2['ARRAY'] = ARRAY + dict2['PTR'] = lltype.Ptr(ARRAY) + dict = {'input': make_reader(ARRAY.OF, 'xbox', dict2), + 'result': make_writer(ARRAY.OF, 'x', dict2)} + exec py.code.Source(""" + def new(length): + p = malloc(ARRAY, length) + return cast_opaque_ptr(GCREF, p) + def length(cpu, pbox): + p = reveal_ptr(cpu, PTR, pbox) + return len(p) + def getarrayitem(cpu, pbox, index): + p = reveal_ptr(cpu, PTR, pbox) + x = p[index] + return %(result)s + def setarrayitem(cpu, pbox, index, xbox): + p = reveal_ptr(cpu, PTR, pbox) + x = %(input)s + p[index] = x + """ % dict).compile() in dict2 + return ArrayDescr(dict2['new'], + dict2['length'], + dict2['getarrayitem'], + dict2['setarrayitem']) + + def do_new_with_vtable(self, args, sizedescr): + assert isinstance(sizedescr, SizeDescr) + assert sizedescr.alloc is not None + p = sizedescr.alloc() + classadr = args[0].getaddr(self) + pobj = lltype.cast_opaque_ptr(rclass.OBJECTPTR, p) + pobj.typeptr = llmemory.cast_adr_to_ptr(classadr, rclass.CLASSTYPE) + return BoxPtr(p) + + +class OOtypeCPU(BaseCPU): + is_oo = True + + def _get_field(self, TYPE, name): + _, FIELDTYPE = TYPE._lookup_field(name) + return TYPE, FIELDTYPE, reveal_obj + + def _get_cast_func(self, ARGS, RESULT): + FUNC = ootype.StaticMethod(ARGS, RESULT) + def cast_func(function): + return ootype.cast_from_object(FUNC, function) + return FUNC, cast_func + + def _count_sort_key(self, INSTANCE, name): + fields = sorted(INSTANCE._allfields().keys()) + return fields.index(name) + + @cached_method('_typedescrcache') + def typedescrof(self, TYPE): + def alloc(): + obj = ootype.new(TYPE) + return ootype.cast_to_object(obj) + return SizeDescr(alloc) + + @cached_method('_methdescrcache') + def methdescrof(self, SELFTYPE, methname): + return MethDescr(SELFTYPE, methname) + + def do_new_with_vtable(self, args, sizedescr): + assert isinstance(sizedescr, SizeDescr) + assert sizedescr.alloc is not None + obj = sizedescr.alloc() + return BoxObj(obj) + + class SizeDescr(AbstractDescr): alloc = None def __init__(self, alloc): @@ -468,6 +536,11 @@ self.call = call self.errbox = errbox +class MethDescr(AbstractDescr): + + def __init__(self, SELFTYPE, methname): + pass + # ____________________________________________________________ @@ -485,6 +558,8 @@ else: return "cast_adr_to_ptr(%s.getaddr(cpu), %s)" % (boxstr, _name(dict, TYPE)) + elif isinstance(TYPE, ootype.OOType): + return "ootype.cast_from_object(%s, %s.getobj())" % (_name(dict, TYPE), boxstr) else: return "cast_primitive(%s, %s.getint())" % (_name(dict, TYPE), boxstr) @@ -496,17 +571,11 @@ return "BoxPtr(cast_opaque_ptr(GCREF, %s))" % (str,) else: return "BoxInt(rffi.cast(Signed, %s))" % (str,) + elif isinstance(TYPE, ootype.OOType): + return "BoxObj(ootype.cast_to_object(%s))" % (str,) else: return "BoxInt(cast_primitive(Signed, %s))" % (str,) -def _count_sort_key(STRUCT, name): - i = list(STRUCT._names).index(name) - while True: - _, STRUCT = STRUCT._first_struct() - if not STRUCT: - return i - i += len(STRUCT._names) + 1 - @specialize.arg(1) def reveal_ptr(cpu, PTR, box): if PTR.TO._gckind == 'gc': @@ -515,11 +584,20 @@ adr = box.getaddr(cpu) return llmemory.cast_adr_to_ptr(adr, PTR) + at specialize.arg(1) +def reveal_obj(cpu, TYPE, box): + if isinstance(TYPE, ootype.OOType): + return ootype.cast_from_object(TYPE, box.getobj()) + else: + return lltype.cast_to_primitive(TYPE, box.getint()) + base_dict = { + 'ootype': ootype, 'cast_primitive': lltype.cast_primitive, 'cast_adr_to_ptr': llmemory.cast_adr_to_ptr, 'cast_opaque_ptr': lltype.cast_opaque_ptr, 'reveal_ptr': reveal_ptr, + 'reveal_obj': reveal_obj, 'GCREF': llmemory.GCREF, 'Signed': lltype.Signed, 'rffi': rffi, @@ -531,4 +609,5 @@ pass import pypy.jit.metainterp.executor -pypy.jit.metainterp.executor.make_execute_list(CPU) +pypy.jit.metainterp.executor.make_execute_list(LLtypeCPU) +pypy.jit.metainterp.executor.make_execute_list(OOtypeCPU) Modified: pypy/branch/pyjitpl5/pypy/jit/backend/minimal/support.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/minimal/support.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/minimal/support.py Mon Apr 27 19:12:02 2009 @@ -7,7 +7,7 @@ from pypy.translator.translator import TranslationContext from pypy.jit.metainterp.warmspot import WarmRunnerDesc from pypy.jit.metainterp.simple_optimize import Optimizer - from pypy.jit.backend.minimal.runner import CPU + from pypy.jit.backend.minimal.runner import LLtypeCPU from pypy.translator.c.genc import CStandaloneBuilder as CBuilder from pypy.annotation.listdef import s_list_of_strings from pypy.annotation import model as annmodel @@ -40,7 +40,7 @@ t.buildannotator().build_types(function, [int] * len(args)) t.buildrtyper().specialize() warmrunnerdesc = WarmRunnerDesc(t, translate_support_code=True, - CPUClass=CPU, + CPUClass=LLtypeCPU, optimizer=Optimizer, **kwds) warmrunnerdesc.state.set_param_threshold(3) # for tests Modified: pypy/branch/pyjitpl5/pypy/jit/backend/minimal/test/test_basic.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/minimal/test/test_basic.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/minimal/test/test_basic.py Mon Apr 27 19:12:02 2009 @@ -1,11 +1,14 @@ import py -from pypy.jit.backend.minimal.runner import CPU +from pypy.jit.backend.minimal.runner import LLtypeCPU, OOtypeCPU from pypy.jit.metainterp.test import test_basic -class JitMixin(test_basic.LLJitMixin): - CPUClass = CPU +class LLJitMixin(test_basic.LLJitMixin): + CPUClass = LLtypeCPU -class TestBasic(JitMixin, test_basic.BasicTests): +class OOJitMixin(test_basic.OOJitMixin): + CPUClass = OOtypeCPU + +class BasicTests(test_basic.BasicTests): # for the individual tests see # ====> ../../../metainterp/test/test_basic.py @@ -17,3 +20,16 @@ test_bridge_from_interpreter_2 = _skip test_bridge_from_interpreter_3 = _skip test_instantiate_classes = _skip + + +class TestOOtype(OOJitMixin, BasicTests): + def test_format(self): + py.test.skip('in-progress') + + def test_bridge_from_interpreter_4(self): + py.test.skip('in-progress') + + +class TestLLtype(LLJitMixin, BasicTests): + pass + Modified: pypy/branch/pyjitpl5/pypy/jit/backend/minimal/test/test_runner.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/minimal/test/test_runner.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/minimal/test/test_runner.py Mon Apr 27 19:12:02 2009 @@ -1,5 +1,5 @@ import py -from pypy.jit.backend.minimal.runner import CPU +from pypy.jit.backend.minimal.runner import LLtypeCPU, OOtypeCPU from pypy.jit.backend.test.runner import BaseBackendTest class FakeStats(object): @@ -13,7 +13,7 @@ # ====> ../../test/runner.py def setup_class(cls): - cls.cpu = CPU(rtyper=None, stats=FakeStats()) + cls.cpu = LLtypeCPU(rtyper=None, stats=FakeStats()) def _skip(self): py.test.skip("not supported in non-translated version") Modified: pypy/branch/pyjitpl5/pypy/jit/backend/minimal/test/test_zrpy_exception.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/minimal/test/test_zrpy_exception.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/minimal/test/test_zrpy_exception.py Mon Apr 27 19:12:02 2009 @@ -1,11 +1,11 @@ import py -from pypy.jit.backend.minimal.runner import CPU +from pypy.jit.backend.minimal.runner import LLtypeCPU, OOtypeCPU from pypy.jit.backend.minimal.support import c_meta_interp from pypy.jit.metainterp.test import test_basic, test_zrpy_exception class TranslatedJitMixin(test_basic.LLJitMixin): - CPUClass = CPU + CPUClass = LLtypeCPU def meta_interp(self, *args, **kwds): return c_meta_interp(*args, **kwds) From arigo at codespeak.net Mon Apr 27 20:41:33 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Mon, 27 Apr 2009 20:41:33 +0200 (CEST) Subject: [pypy-svn] r64744 - pypy/branch/pyjitpl5/pypy/jit/tl Message-ID: <20090427184133.18C0216857E@codespeak.net> Author: arigo Date: Mon Apr 27 20:41:32 2009 New Revision: 64744 Modified: pypy/branch/pyjitpl5/pypy/jit/tl/pypyjit_demo.py Log: Argh! regrtest.main() raises SystemExit at the end, and it's not a subclass of Exception! Modified: pypy/branch/pyjitpl5/pypy/jit/tl/pypyjit_demo.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/tl/pypyjit_demo.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/tl/pypyjit_demo.py Mon Apr 27 20:41:32 2009 @@ -5,7 +5,7 @@ try: do() -except Exception, e: +except BaseException, e: print '/\\/\\/\\/\\/\\/\\/\\/\\/\\/\\/\\/\\/\\/\\/\\/\\/\\/\\/\\/\\' import sys import traceback From antocuni at codespeak.net Mon Apr 27 21:04:35 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Mon, 27 Apr 2009 21:04:35 +0200 (CEST) Subject: [pypy-svn] r64746 - pypy/branch/pyjitpl5/pypy/jit/metainterp/test Message-ID: <20090427190435.C8DCF16857C@codespeak.net> Author: antocuni Date: Mon Apr 27 21:04:33 2009 New Revision: 64746 Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_basic.py Log: really test the ootype version of this test Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_basic.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_basic.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_basic.py Mon Apr 27 21:04:33 2009 @@ -509,7 +509,7 @@ from pypy.jit.metainterp.simple_optimize import Optimizer as SimpleOptimizer interp, graph = get_interpreter(f, [0, 0], backendopt=False, - inline_threshold=0) + inline_threshold=0, type_system=self.type_system) clear_tcache() translator = interp.typer.annotator.translator warmrunnerdesc = WarmRunnerDesc(translator, From antocuni at codespeak.net Mon Apr 27 21:05:17 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Mon, 27 Apr 2009 21:05:17 +0200 (CEST) Subject: [pypy-svn] r64747 - in pypy/branch/pyjitpl5/pypy/jit/backend: . minimal minimal/test Message-ID: <20090427190517.0678B16857C@codespeak.net> Author: antocuni Date: Mon Apr 27 21:05:16 2009 New Revision: 64747 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/minimal/runner.py pypy/branch/pyjitpl5/pypy/jit/backend/minimal/test/test_basic.py pypy/branch/pyjitpl5/pypy/jit/backend/model.py Log: implement oosend, by stealing the MethDescr from the llgraph backend Modified: pypy/branch/pyjitpl5/pypy/jit/backend/minimal/runner.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/minimal/runner.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/minimal/runner.py Mon Apr 27 21:05:16 2009 @@ -8,6 +8,7 @@ from pypy.jit.metainterp import executor from pypy.jit.metainterp.resoperation import rop, opname from pypy.jit.backend import model +from pypy.jit.backend.llgraph.runner import MethDescr DEBUG = False @@ -500,6 +501,12 @@ obj = sizedescr.alloc() return BoxObj(obj) + def do_oosend(self, args, descr=None): + assert isinstance(descr, MethDescr) + selfbox = args[0] + argboxes = args[1:] + return descr.callmeth(selfbox, argboxes) + class SizeDescr(AbstractDescr): alloc = None @@ -536,11 +543,8 @@ self.call = call self.errbox = errbox -class MethDescr(AbstractDescr): - def __init__(self, SELFTYPE, methname): - pass - + # ____________________________________________________________ Modified: pypy/branch/pyjitpl5/pypy/jit/backend/minimal/test/test_basic.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/minimal/test/test_basic.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/minimal/test/test_basic.py Mon Apr 27 21:05:16 2009 @@ -23,12 +23,7 @@ class TestOOtype(OOJitMixin, BasicTests): - def test_format(self): - py.test.skip('in-progress') - - def test_bridge_from_interpreter_4(self): - py.test.skip('in-progress') - + pass class TestLLtype(LLJitMixin, BasicTests): pass Modified: pypy/branch/pyjitpl5/pypy/jit/backend/model.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/model.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/model.py Mon Apr 27 21:05:16 2009 @@ -156,8 +156,8 @@ # ootype specific operations # -------------------------- - def do_runtimenew(cpu, args, descr=None): + def do_runtimenew(self, args, descr=None): raise NotImplementedError - def do_oosend(cpu, args, descr=None): + def do_oosend(self, args, descr=None): raise NotImplementedError From antocuni at codespeak.net Mon Apr 27 21:27:27 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Mon, 27 Apr 2009 21:27:27 +0200 (CEST) Subject: [pypy-svn] r64748 - in pypy/branch/pyjitpl5/pypy/jit/backend/minimal: . test Message-ID: <20090427192727.8AB8A169DFB@codespeak.net> Author: antocuni Date: Mon Apr 27 21:27:24 2009 New Revision: 64748 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/minimal/runner.py pypy/branch/pyjitpl5/pypy/jit/backend/minimal/test/test_runner.py Log: move a lot of lltype specific ops to LLtypeCPU, and add a couple of sanity checks here and there Modified: pypy/branch/pyjitpl5/pypy/jit/backend/minimal/runner.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/minimal/runner.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/minimal/runner.py Mon Apr 27 21:27:24 2009 @@ -51,9 +51,7 @@ self.rtyper, clsdef) else: # for tests, a random emulated ll_inst will do - ll_inst = lltype.malloc(rclass.OBJECT) - ll_inst.typeptr = lltype.malloc(rclass.OBJECT_VTABLE, - immortal=True) + ll_inst = self._get_fake_inst() self._ovf_error_inst = ll_inst def compile_operations(self, loop): @@ -165,6 +163,7 @@ if value: raise GuardFailed elif opnum == rop.GUARD_CLASS: + assert not self.is_oo value = argboxes[0].getptr(rclass.OBJECTPTR) adr = argboxes[1].getaddr(self) expected_class = llmemory.cast_adr_to_ptr(adr, rclass.CLASSTYPE) @@ -181,6 +180,7 @@ if self.current_exc_inst: raise GuardFailed elif opnum == rop.GUARD_EXCEPTION: + assert not self.is_oo adr = argboxes[0].getaddr(self) expected_class = llmemory.cast_adr_to_ptr(adr, rclass.CLASSTYPE) ll_assert(bool(expected_class), @@ -239,20 +239,16 @@ """ % dict).compile() in dict2 if RESULT is lltype.Void: errbox = None - elif isinstance(RESULT, lltype.Ptr) and RESULT.TO._gckind == 'gc': + elif not self.is_oo and isinstance(RESULT, lltype.Ptr) and RESULT.TO._gckind == 'gc': errbox = BoxPtr() + elif self.is_oo and isinstance(RESULT, ootype.OOType): + errbox = BoxObj() else: errbox = BoxInt() return CallDescr(FUNC, dict2['call'], errbox) # ---------- - def do_new(self, args, sizedescr): - assert isinstance(sizedescr, SizeDescr) - assert sizedescr.alloc is not None - p = sizedescr.alloc() - return BoxPtr(p) - def do_getfield_gc(self, args, fielddescr): assert isinstance(fielddescr, FieldDescr) assert fielddescr.getfield is not None @@ -295,14 +291,6 @@ do_setarrayitem_raw = do_setarrayitem_gc - def do_newstr(self, args, descr=None): - p = rstr.mallocstr(args[0].getint()) - return BoxPtr(lltype.cast_opaque_ptr(llmemory.GCREF, p)) - - def do_newunicode(self, args, descr=None): - p = rstr.mallocunicode(args[0].getint()) - return BoxPtr(lltype.cast_opaque_ptr(llmemory.GCREF, p)) - def do_strlen(self, args, descr=None): str = args[0].getptr(lltype.Ptr(rstr.STR)) return BoxInt(len(str.chars)) @@ -311,32 +299,6 @@ unicode = args[0].getptr(lltype.Ptr(rstr.UNICODE)) return BoxInt(len(unicode.chars)) - def do_strgetitem(self, args, descr=None): - str = args[0].getptr(lltype.Ptr(rstr.STR)) - i = args[1].getint() - return BoxInt(ord(str.chars[i])) - - def do_unicodegetitem(self, args, descr=None): - unicode = args[0].getptr(lltype.Ptr(rstr.UNICODE)) - i = args[1].getint() - return BoxInt(ord(unicode.chars[i])) - - def do_strsetitem(self, args, descr=None): - str = args[0].getptr(lltype.Ptr(rstr.STR)) - i = args[1].getint() - str.chars[i] = chr(args[2].getint()) - - def do_unicodesetitem(self, args, descr=None): - unicode = args[0].getptr(lltype.Ptr(rstr.UNICODE)) - i = args[1].getint() - unicode.chars[i] = unichr(args[2].getint()) - - def do_cast_int_to_ptr(self, args, descr=None): - return BoxPtr(self.cast_int_to_gcref(args[0].getint())) - - def do_cast_ptr_to_int(self, args, descr=None): - return BoxInt(self.cast_gcref_to_int(args[0].getptr_base())) - def do_call(self, args, calldescr): if not we_are_translated(): py.test.skip("call not supported in non-translated version") @@ -359,48 +321,23 @@ print '\tcall did not raise' return box - # ---------- - - def clear_exception(self): - self.current_exc_inst = lltype.nullptr(rclass.OBJECT) - - def get_exception(self): - if self.current_exc_inst: - return rffi.cast(lltype.Signed, self.current_exc_inst.typeptr) - else: - return 0 - - def get_exc_value(self): - return lltype.cast_opaque_ptr(llmemory.GCREF, self.current_exc_inst) - def set_overflow_error(self): self.current_exc_inst = self._ovf_error_inst def guard_failed(self): return self._guard_failed - # ---------- - - def cast_gcref_to_int(self, x): - return rffi.cast(lltype.Signed, x) - - def cast_int_to_gcref(self, x): - return rffi.cast(llmemory.GCREF, x) - - def cast_int_to_adr(self, x): - return rffi.cast(llmemory.Address, x) - - def cast_adr_to_int(self, x): - return rffi.cast(lltype.Signed, x) - - @specialize.arg(1) - def cast_int_to_ptr(self, TYPE, x): - return rffi.cast(TYPE, x) class LLtypeCPU(BaseCPU): is_oo = False + def _get_fake_inst(self): + ll_inst = lltype.malloc(rclass.OBJECT) + ll_inst.typeptr = lltype.malloc(rclass.OBJECT_VTABLE, + immortal=True) + return ll_inst + def _get_field(self, STRUCT, name): PTR = lltype.Ptr(STRUCT) FIELDTYPE = getattr(STRUCT, name) @@ -457,6 +394,14 @@ dict2['getarrayitem'], dict2['setarrayitem']) + # ---------- + + def do_new(self, args, sizedescr): + assert isinstance(sizedescr, SizeDescr) + assert sizedescr.alloc is not None + p = sizedescr.alloc() + return BoxPtr(p) + def do_new_with_vtable(self, args, sizedescr): assert isinstance(sizedescr, SizeDescr) assert sizedescr.alloc is not None @@ -466,10 +411,79 @@ pobj.typeptr = llmemory.cast_adr_to_ptr(classadr, rclass.CLASSTYPE) return BoxPtr(p) + def do_newstr(self, args, descr=None): + p = rstr.mallocstr(args[0].getint()) + return BoxPtr(lltype.cast_opaque_ptr(llmemory.GCREF, p)) + + def do_newunicode(self, args, descr=None): + p = rstr.mallocunicode(args[0].getint()) + return BoxPtr(lltype.cast_opaque_ptr(llmemory.GCREF, p)) + + def do_strgetitem(self, args, descr=None): + str = args[0].getptr(lltype.Ptr(rstr.STR)) + i = args[1].getint() + return BoxInt(ord(str.chars[i])) + + def do_unicodegetitem(self, args, descr=None): + unicode = args[0].getptr(lltype.Ptr(rstr.UNICODE)) + i = args[1].getint() + return BoxInt(ord(unicode.chars[i])) + + def do_strsetitem(self, args, descr=None): + str = args[0].getptr(lltype.Ptr(rstr.STR)) + i = args[1].getint() + str.chars[i] = chr(args[2].getint()) + + def do_unicodesetitem(self, args, descr=None): + unicode = args[0].getptr(lltype.Ptr(rstr.UNICODE)) + i = args[1].getint() + unicode.chars[i] = unichr(args[2].getint()) + + def do_cast_int_to_ptr(self, args, descr=None): + return BoxPtr(self.cast_int_to_gcref(args[0].getint())) + + def do_cast_ptr_to_int(self, args, descr=None): + return BoxInt(self.cast_gcref_to_int(args[0].getptr_base())) + + # ---------- + + def clear_exception(self): + self.current_exc_inst = lltype.nullptr(rclass.OBJECT) + + def get_exception(self): + if self.current_exc_inst: + return rffi.cast(lltype.Signed, self.current_exc_inst.typeptr) + else: + return 0 + + def get_exc_value(self): + return lltype.cast_opaque_ptr(llmemory.GCREF, self.current_exc_inst) + + # ---------- + + def cast_gcref_to_int(self, x): + return rffi.cast(lltype.Signed, x) + + def cast_int_to_gcref(self, x): + return rffi.cast(llmemory.GCREF, x) + + def cast_int_to_adr(self, x): + return rffi.cast(llmemory.Address, x) + + def cast_adr_to_int(self, x): + return rffi.cast(lltype.Signed, x) + + @specialize.arg(1) + def cast_int_to_ptr(self, TYPE, x): + return rffi.cast(TYPE, x) + class OOtypeCPU(BaseCPU): is_oo = True + def _get_fake_inst(self): + return ootype.new(ootype.ROOT) + def _get_field(self, TYPE, name): _, FIELDTYPE = TYPE._lookup_field(name) return TYPE, FIELDTYPE, reveal_obj @@ -507,6 +521,20 @@ argboxes = args[1:] return descr.callmeth(selfbox, argboxes) + # ---------- + + def clear_exception(self): + self.current_exc_inst = ootype.NULL + + def get_exception(self): + inst = ootype.cast_from_object(ootype.ROOT, self.current_exc_inst) + if inst: + return ootype.cast_to_object(ootype.classof(inst)) + else: + return ootype.NULL + + def get_exc_value(self): + return ootype.cast_to_object(self.current_exc_inst) class SizeDescr(AbstractDescr): alloc = None Modified: pypy/branch/pyjitpl5/pypy/jit/backend/minimal/test/test_runner.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/minimal/test/test_runner.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/minimal/test/test_runner.py Mon Apr 27 21:27:24 2009 @@ -1,5 +1,5 @@ import py -from pypy.jit.backend.minimal.runner import LLtypeCPU, OOtypeCPU +from pypy.jit.backend.minimal.test.test_basic import LLJitMixin, OOJitMixin from pypy.jit.backend.test.runner import BaseBackendTest class FakeStats(object): @@ -7,16 +7,24 @@ # ____________________________________________________________ -class TestMinimal(BaseBackendTest): +class MinimalTest(BaseBackendTest): # for the individual tests see # ====> ../../test/runner.py def setup_class(cls): - cls.cpu = LLtypeCPU(rtyper=None, stats=FakeStats()) + cls.cpu = cls.CPUClass(rtyper=None, stats=FakeStats()) def _skip(self): py.test.skip("not supported in non-translated version") test_passing_guards = _skip # GUARD_CLASS test_failing_guards = _skip # GUARD_CLASS + + +## class TestOOtype(OOJitMixin, MinimalTest): +## pass + +class TestLLtype(LLJitMixin, MinimalTest): + pass + From arigo at codespeak.net Mon Apr 27 21:38:30 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Mon, 27 Apr 2009 21:38:30 +0200 (CEST) Subject: [pypy-svn] r64749 - pypy/branch/pyjitpl5/pypy/jit/tl Message-ID: <20090427193830.400F5169E00@codespeak.net> Author: arigo Date: Mon Apr 27 21:38:29 2009 New Revision: 64749 Added: pypy/branch/pyjitpl5/pypy/jit/tl/run_all_tests.py Modified: pypy/branch/pyjitpl5/pypy/jit/tl/pypyjit_demo.py Log: The script I use to run all Python tests with pypy-c-jit. Modified: pypy/branch/pyjitpl5/pypy/jit/tl/pypyjit_demo.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/tl/pypyjit_demo.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/tl/pypyjit_demo.py Mon Apr 27 21:38:29 2009 @@ -1,6 +1,8 @@ +TESTNAME = 'test_builtin' + def do(): import test.regrtest, sys - sys.argv = ['regrtest.py', 'test_builtin'] + sys.argv = ['regrtest.py', TESTNAME] test.regrtest.main() try: Added: pypy/branch/pyjitpl5/pypy/jit/tl/run_all_tests.py ============================================================================== --- (empty file) +++ pypy/branch/pyjitpl5/pypy/jit/tl/run_all_tests.py Mon Apr 27 21:38:29 2009 @@ -0,0 +1,43 @@ +import time, os, sys +sys.path.insert(0, '/home/arigo/pyjitpl5/lib-python') +sys.path.insert(1, '/home/arigo/pyjitpl5/lib-python/modified-2.5.2') +sys.path.insert(2, '/home/arigo/pyjitpl5/lib-python/2.5.2') +from conftest import testmap + +EXECUTABLE = './testing_1' + +names = [os.path.splitext(test.basename)[0] + for test in testmap + if test.core and not test.skip] +if len(sys.argv) > 1: + start_at = sys.argv[1] + del names[:names.index(start_at)] + +assert os.path.isdir('result/') + +# ___________________________________________________________ + +for name in names: + print >> sys.stderr, name + '...', + f = open('pypyjit_demo.py') + lines = f.readlines() + f.close() + assert lines[0].startswith('TESTNAME = ') + lines[0] = 'TESTNAME = %r\n' % name + f = open('pypyjit_demo.py', 'w') + f.writelines(lines) + f.close() + os.system("'%s' > result/%s 2>&1" % (EXECUTABLE, name)) + f = open('result/%s' % name) + lines = f.readlines() + f.close() + if '---ending 2---' in lines[-1]: + print >> sys.stderr, 'ok' + elif (lines[-1].startswith('ImportError: No module named ') or + lines[-1].startswith('TestSkipped:')): + print >> sys.stderr, lines[-1].rstrip() + else: + print >> sys.stderr, "failed! The last line of the output is:" + print >> sys.stderr, lines[-1].rstrip() + break + #time.sleep(1) From getxsick at codespeak.net Mon Apr 27 22:35:37 2009 From: getxsick at codespeak.net (getxsick at codespeak.net) Date: Mon, 27 Apr 2009 22:35:37 +0200 (CEST) Subject: [pypy-svn] r64750 - in pypy/trunk/pypy/module/_locale: . test Message-ID: <20090427203537.6A7CF16854F@codespeak.net> Author: getxsick Date: Mon Apr 27 22:35:34 2009 New Revision: 64750 Modified: pypy/trunk/pypy/module/_locale/interp_locale.py pypy/trunk/pypy/module/_locale/test/test_locale.py Log: fix constants. some of them depend on HAVE_LANGINFO, some on platform. Modified: pypy/trunk/pypy/module/_locale/interp_locale.py ============================================================================== --- pypy/trunk/pypy/module/_locale/interp_locale.py (original) +++ pypy/trunk/pypy/module/_locale/interp_locale.py Mon Apr 27 22:35:34 2009 @@ -93,18 +93,26 @@ for name in constant_names: setattr(CConfig, name, platform.DefinedConstantInteger(name)) +langinfo_names = [] +if HAVE_LANGINFO: + # some of these consts have an additional #ifdef directives + # should we support them? + langinfo_names.extend('RADIXCHAR THOUSEP CRNCYSTR D_T_FMT D_FMT T_FMT ' + 'AM_STR PM_STR CODESET T_FMT_AMPM ERA ERA_D_FMT ' + 'ERA_D_T_FMT ERA_T_FMT ALT_DIGITS YESEXPR NOEXPR ' + '_DATE_FMT'.split()) + for i in range(1, 8): + langinfo_names.append("DAY_%d" % i) + langinfo_names.append("ABDAY_%d" % i) + for i in range(1, 13): + langinfo_names.append("MON_%d" % i) + langinfo_names.append("ABMON_%d" % i) + +if sys.platform == 'win32': + langinfo_names.extend('LOCALE_USER_DEFAULT LOCALE_SISO639LANGNAME ' + 'LOCALE_SISO3166CTRYNAME LOCALE_IDEFAULTLANGUAGE ' + ''.split()) -langinfo_names = ('CODESET D_T_FMT D_FMT T_FMT RADIXCHAR THOUSEP ' - 'YESEXPR NOEXPR CRNCYSTR AM_STR PM_STR ' - 'LOCALE_USER_DEFAULT LOCALE_SISO639LANGNAME ' - 'LOCALE_SISO3166CTRYNAME LOCALE_IDEFAULTLANGUAGE ' - '').split() -for i in range(1, 8): - langinfo_names.append("DAY_%d" % i) - langinfo_names.append("ABDAY_%d" % i) -for i in range(1, 13): - langinfo_names.append("MON_%d" % i) - langinfo_names.append("ABMON_%d" % i) for name in langinfo_names: setattr(CConfig, name, platform.DefinedConstantInteger(name)) Modified: pypy/trunk/pypy/module/_locale/test/test_locale.py ============================================================================== --- pypy/trunk/pypy/module/_locale/test/test_locale.py (original) +++ pypy/trunk/pypy/module/_locale/test/test_locale.py Mon Apr 27 22:35:34 2009 @@ -35,8 +35,10 @@ import locale assert locale - + def test_constants(self): + import sys + _CONSTANTS = ( 'LC_CTYPE', 'LC_NUMERIC', @@ -61,6 +63,27 @@ for constant in _CONSTANTS: assert hasattr(_locale, constant) + + # HAVE_LANGINFO + if sys.platform != 'win32': + _LANGINFO_NAMES = ('RADIXCHAR THOUSEP CRNCYSTR D_T_FMT D_FMT ' + 'T_FMT AM_STR PM_STR CODESET T_FMT_AMPM ERA ERA_D_FMT ' + 'ERA_D_T_FMT ERA_T_FMT ALT_DIGITS YESEXPR NOEXPR ' + '_DATE_FMT').split() + for i in range(1, 8): + _LANGINFO_NAMES.append("DAY_%d" % i) + _LANGINFO_NAMES.append("ABDAY_%d" % i) + for i in range(1, 13): + _LANGINFO_NAMES.append("MON_%d" % i) + _LANGINFO_NAMES.append("ABMON_%d" % i) + else: + _LANGINFO_NAMES = ('LOCALE_USER_DEFAULT LOCALE_SISO639LANGNAME ' + 'LOCALE_SISO3166CTRYNAME LOCALE_IDEFAULTLANGUAGE ' + '').split() + + for constant in _LANGINFO_NAMES: + assert hasattr(_locale, constant) + def test_setlocale(self): import _locale From pedronis at codespeak.net Tue Apr 28 09:42:24 2009 From: pedronis at codespeak.net (pedronis at codespeak.net) Date: Tue, 28 Apr 2009 09:42:24 +0200 (CEST) Subject: [pypy-svn] r64753 - pypy/release/1.1.x/lib-python Message-ID: <20090428074224.C926216851F@codespeak.net> Author: pedronis Date: Tue Apr 28 09:42:21 2009 New Revision: 64753 Modified: pypy/release/1.1.x/lib-python/conftest.py Log: skip in the release Modified: pypy/release/1.1.x/lib-python/conftest.py ============================================================================== --- pypy/release/1.1.x/lib-python/conftest.py (original) +++ pypy/release/1.1.x/lib-python/conftest.py Tue Apr 28 09:42:21 2009 @@ -427,7 +427,7 @@ RegrTest('test_ucn.py'), RegrTest('test_unary.py', core=True), RegrTest('test_unicode.py', core=True), - RegrTest('test_unicode_file.py'), + RegrTest('test_unicode_file.py', skip="not supported yet"), RegrTest('test_unicodedata.py'), RegrTest('test_unittest.py', core=True), RegrTest('test_univnewlines.py', core=True), From arigo at codespeak.net Tue Apr 28 10:36:48 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Tue, 28 Apr 2009 10:36:48 +0200 (CEST) Subject: [pypy-svn] r64754 - in pypy/branch/pyjitpl5/pypy/translator/c: . src Message-ID: <20090428083648.6B3611684C3@codespeak.net> Author: arigo Date: Tue Apr 28 10:36:46 2009 New Revision: 64754 Modified: pypy/branch/pyjitpl5/pypy/translator/c/funcgen.py pypy/branch/pyjitpl5/pypy/translator/c/src/rtyper.h pypy/branch/pyjitpl5/pypy/translator/c/src/support.h Log: Merge r62931 and r62976 from trunk, to avoid strange characters at the end of debug_print()s. Modified: pypy/branch/pyjitpl5/pypy/translator/c/funcgen.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/translator/c/funcgen.py (original) +++ pypy/branch/pyjitpl5/pypy/translator/c/funcgen.py Tue Apr 28 10:36:46 2009 @@ -718,7 +718,7 @@ format.append(''.join(arg.value.chars).replace('%', '%%')) else: format.append('%s') - argv.append('RPyString_AsString(%s)' % self.expr(arg)) + argv.append('RPyString_AsCharP(%s)' % self.expr(arg)) continue elif T == Signed: format.append('%d') @@ -738,7 +738,7 @@ else: raise Exception("don't know how to debug_print %r" % (T,)) argv.append(self.expr(arg)) - return "fprintf(stderr, %s%s);" % ( + return "fprintf(stderr, %s%s); RPyString_FreeCache();" % ( c_string_constant(' '.join(format) + '\n\000'), ''.join([', ' + s for s in argv])) @@ -755,7 +755,7 @@ if isinstance(msg, Constant): msg = c_string_constant(''.join(msg.value.chars)) else: - msg = 'RPyString_AsString(%s)' % self.expr(msg) + msg = 'RPyString_AsCharP(%s)' % self.expr(msg) return 'fprintf(stderr, "%%s\\n", %s); abort();' % msg Modified: pypy/branch/pyjitpl5/pypy/translator/c/src/rtyper.h ============================================================================== --- pypy/branch/pyjitpl5/pypy/translator/c/src/rtyper.h (original) +++ pypy/branch/pyjitpl5/pypy/translator/c/src/rtyper.h Tue Apr 28 10:36:46 2009 @@ -4,14 +4,18 @@ #include +/* Note that RPython strings are not 0-terminated! For debugging, + use PyString_FromRPyString or RPyString_AsCharP */ #define RPyString_Size(rps) ((rps)->rs_chars.length) -#define RPyString_AsString(rps) ((rps)->rs_chars.items) +#define _RPyString_AsString(rps) ((rps)->rs_chars.items) #define RPyUnicode_Size(rpu) ((rpu)->ru_chars.length) -#define RPyUnicode_AsUnicode(rpu) ((rpu)->ru_chars.items) +#define _RPyUnicode_AsUnicode(rpu) ((rpu)->ru_chars.items) /* prototypes */ +char *RPyString_AsCharP(RPyString *rps); +void RPyString_FreeCache(void); RPyString *RPyString_FromString(char *buf); @@ -19,11 +23,39 @@ #ifndef PYPY_NOT_MAIN_FILE +struct _RPyString_dump_t { + struct _RPyString_dump_t *next; + char data[1]; +} *_RPyString_dump = NULL; + +char *RPyString_AsCharP(RPyString *rps) +{ + long len = RPyString_Size(rps); + struct _RPyString_dump_t *dump = \ + malloc(sizeof(struct _RPyString_dump_t) + len); + if (!dump) + return "(out of memory!)"; + dump->next = _RPyString_dump; + _RPyString_dump = dump; + memcpy(dump->data, rps->rs_chars.items, len); + dump->data[len] = 0; + return dump->data; +} + +void RPyString_FreeCache(void) +{ + while (_RPyString_dump) { + struct _RPyString_dump_t *dump = _RPyString_dump; + _RPyString_dump = dump->next; + free(dump); + } +} + RPyString *RPyString_FromString(char *buf) { int length = strlen(buf); RPyString *rps = RPyString_New(length); - memcpy(RPyString_AsString(rps), buf, length); + memcpy(rps->rs_chars.items, buf, length); return rps; } Modified: pypy/branch/pyjitpl5/pypy/translator/c/src/support.h ============================================================================== --- pypy/branch/pyjitpl5/pypy/translator/c/src/support.h (original) +++ pypy/branch/pyjitpl5/pypy/translator/c/src/support.h Tue Apr 28 10:36:46 2009 @@ -20,15 +20,16 @@ #define FAIL_ZER(msg) FAIL_EXCEPTION(PyExc_ZeroDivisionError, msg) #define CFAIL() RPyConvertExceptionFromCPython() +/* the following macros are used by rpython/lltypesystem/rstr.py */ #define PyString_FromRPyString(rpystr) \ - PyString_FromStringAndSize(RPyString_AsString(rpystr), RPyString_Size(rpystr)) + PyString_FromStringAndSize(_RPyString_AsString(rpystr), RPyString_Size(rpystr)) #define PyUnicode_FromRPyUnicode(rpystr) \ - PyUnicode_FromUnicode(RPyUnicode_AsUnicode(rpystr), RPyUnicode_Size(rpystr)) + PyUnicode_FromUnicode(_RPyUnicode_AsUnicode(rpystr), RPyUnicode_Size(rpystr)) -#define PyString_ToRPyString(s, rpystr) \ - memcpy(RPyString_AsString(rpystr), PyString_AS_STRING(s), \ - RPyString_Size(rpystr)) +#define PyString_ToRPyString(s, rpystr) \ + memcpy(_RPyString_AsString(rpystr), PyString_AS_STRING(s), \ + RPyString_Size(rpystr)) /* Extra checks can be enabled with the RPY_ASSERT or RPY_LL_ASSERT * macros. They differ in the level at which the tests are made. From antocuni at codespeak.net Tue Apr 28 11:12:08 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Tue, 28 Apr 2009 11:12:08 +0200 (CEST) Subject: [pypy-svn] r64755 - pypy/branch/pyjitpl5/pypy/rpython/lltypesystem Message-ID: <20090428091208.09C1316854F@codespeak.net> Author: antocuni Date: Tue Apr 28 11:12:08 2009 New Revision: 64755 Modified: pypy/branch/pyjitpl5/pypy/rpython/lltypesystem/ll2ctypes.py Log: intmask() values of pointer. This fixes jit.backend.minimal.test.test_runner.test_cast on my machine Modified: pypy/branch/pyjitpl5/pypy/rpython/lltypesystem/ll2ctypes.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/rpython/lltypesystem/ll2ctypes.py (original) +++ pypy/branch/pyjitpl5/pypy/rpython/lltypesystem/ll2ctypes.py Tue Apr 28 11:12:08 2009 @@ -13,7 +13,7 @@ from pypy.rlib.objectmodel import Symbolic, ComputedIntSymbolic from pypy.tool.uid import fixid from pypy.tool.tls import tlsobject -from pypy.rlib.rarithmetic import r_uint, r_singlefloat +from pypy.rlib.rarithmetic import r_uint, r_singlefloat, intmask from pypy.annotation import model as annmodel from pypy.rpython.llinterp import LLInterpreter, LLException from pypy.rpython.lltypesystem.rclass import OBJECT @@ -983,9 +983,7 @@ def __new__(cls, void_p): self = long.__new__(cls, void_p.value) self.void_p = void_p - self.intval = void_p.value - if self.intval > sys.maxint: - self.intval = int(self.intval - 2*(sys.maxint + 1)) + self.intval = intmask(void_p.value) return self def _cast_to_ptr(self, TP): @@ -1004,7 +1002,7 @@ _TYPE = llmemory.GCREF def __init__(self, void_p): - self.intval = void_p.value + self.intval = intmask(void_p.value) def __eq__(self, other): if isinstance(other, _llgcref): From antocuni at codespeak.net Tue Apr 28 11:16:00 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Tue, 28 Apr 2009 11:16:00 +0200 (CEST) Subject: [pypy-svn] r64756 - in pypy/branch/pyjitpl5/pypy/jit/backend: minimal/test test x86/test Message-ID: <20090428091600.BDE0016854F@codespeak.net> Author: antocuni Date: Tue Apr 28 11:16:00 2009 New Revision: 64756 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/minimal/test/test_runner.py pypy/branch/pyjitpl5/pypy/jit/backend/test/runner.py pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_runner.py Log: start writing the ootype version of runner tests Modified: pypy/branch/pyjitpl5/pypy/jit/backend/minimal/test/test_runner.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/minimal/test/test_runner.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/minimal/test/test_runner.py Tue Apr 28 11:16:00 2009 @@ -1,13 +1,13 @@ import py from pypy.jit.backend.minimal.test.test_basic import LLJitMixin, OOJitMixin -from pypy.jit.backend.test.runner import BaseBackendTest +from pypy.jit.backend.test.runner import LLtypeBackendTest, OOtypeBackendTest class FakeStats(object): pass # ____________________________________________________________ -class MinimalTest(BaseBackendTest): +class MinimalTestMixin(object): # for the individual tests see # ====> ../../test/runner.py @@ -22,9 +22,14 @@ test_failing_guards = _skip # GUARD_CLASS -## class TestOOtype(OOJitMixin, MinimalTest): -## pass +class TestOOtype(OOJitMixin, MinimalTestMixin, OOtypeBackendTest): + def skip(self): + py.test.skip('in-progress') -class TestLLtype(LLJitMixin, MinimalTest): + test_executor = skip + test_ooops_non_gc = skip + + +class TestLLtype(LLJitMixin, MinimalTestMixin, LLtypeBackendTest): pass Modified: pypy/branch/pyjitpl5/pypy/jit/backend/test/runner.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/test/runner.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/test/runner.py Tue Apr 28 11:16:00 2009 @@ -3,23 +3,14 @@ from pypy.jit.metainterp.history import (BoxInt, Box, BoxPtr, TreeLoop, ConstInt, ConstPtr, BoxObj) from pypy.jit.metainterp.resoperation import ResOperation, rop +from pypy.jit.metainterp.typesystem import deref from pypy.rpython.lltypesystem import lltype, llmemory, rstr, rffi, rclass +from pypy.rpython.ootypesystem import ootype from pypy.jit.metainterp.executor import execute from pypy.rlib.rarithmetic import r_uint, intmask -MY_VTABLE = rclass.OBJECT_VTABLE # for tests only - -S = lltype.GcForwardReference() -S.become(lltype.GcStruct('S', ('parent', rclass.OBJECT), - ('value', lltype.Signed), - ('next', lltype.Ptr(S)))) -T = lltype.GcStruct('T', ('parent', S), - ('next', lltype.Ptr(S))) -U = lltype.GcStruct('U', ('parent', T), - ('next', lltype.Ptr(S))) - class Runner(object): - + def execute_operation(self, opname, valueboxes, result_type, descr=None): loop = self.get_compiled_single_operation(opname, result_type, valueboxes, descr) @@ -43,6 +34,8 @@ return BoxInt(self.cpu.get_latest_value_int(0)) elif result_type == 'ptr': return BoxPtr(self.cpu.get_latest_value_ptr(0)) + else: + assert False def get_compiled_single_operation(self, opnum, result_type, valueboxes, descr): @@ -70,6 +63,7 @@ self.cpu.compile_operations(loop) return loop + class BaseBackendTest(Runner): def test_do_call(self): @@ -78,11 +72,11 @@ # def func(c): return chr(ord(c) + 1) - FPTR = lltype.Ptr(lltype.FuncType([lltype.Char], lltype.Char)) + FPTR = self.Ptr(self.FuncType([lltype.Char], lltype.Char)) func_ptr = llhelper(FPTR, func) - calldescr = cpu.calldescrof(FPTR.TO, (lltype.Char,), lltype.Char) + calldescr = cpu.calldescrof(deref(FPTR), (lltype.Char,), lltype.Char) x = cpu.do_call( - [BoxInt(cpu.cast_adr_to_int(llmemory.cast_ptr_to_adr(func_ptr))), + [self.get_funcbox(cpu, func_ptr), BoxInt(ord('A'))], calldescr) assert x.value == ord('B') @@ -94,17 +88,6 @@ s = execute(cpu, rop.NEWSTR, [BoxInt(8)]) assert len(s.getptr(lltype.Ptr(rstr.STR)).chars) == 8 - def test_casts(self): - from pypy.rpython.lltypesystem import lltype, llmemory - TP = lltype.GcStruct('x') - x = lltype.malloc(TP) - x = lltype.cast_opaque_ptr(llmemory.GCREF, x) - res = self.execute_operation(rop.CAST_PTR_TO_INT, - [BoxPtr(x)], 'int').value - res2 = self.execute_operation(rop.CAST_INT_TO_PTR, - [BoxInt(res)], 'ptr').value - assert res2 == x - def test_lshift(self): res = execute(self.cpu, rop.INT_LSHIFT, [BoxInt(10), ConstInt(4)]) assert res.value == 10 << 4 @@ -268,7 +251,8 @@ def test_passing_guards(self): - vtable_for_T = lltype.malloc(MY_VTABLE, immortal=True) + T = self.T + vtable_for_T = lltype.malloc(self.MY_VTABLE, immortal=True) vtable_for_T_addr = llmemory.cast_ptr_to_adr(vtable_for_T) cpu = self.cpu cpu._cache_gcstruct2vtable = {T: vtable_for_T} @@ -291,9 +275,11 @@ # 'void') def test_failing_guards(self): - vtable_for_T = lltype.malloc(MY_VTABLE, immortal=True) + T = self.T + U = self.U + vtable_for_T = lltype.malloc(self.MY_VTABLE, immortal=True) vtable_for_T_addr = llmemory.cast_ptr_to_adr(vtable_for_T) - vtable_for_U = lltype.malloc(MY_VTABLE, immortal=True) + vtable_for_U = lltype.malloc(self.MY_VTABLE, immortal=True) vtable_for_U_addr = llmemory.cast_ptr_to_adr(vtable_for_U) cpu = self.cpu cpu._cache_gcstruct2vtable = {T: vtable_for_T, U: vtable_for_U} @@ -317,3 +303,49 @@ assert self.guard_failed +class LLtypeBackendTest(BaseBackendTest): + + Ptr = lltype.Ptr + FuncType = lltype.FuncType + malloc = staticmethod(lltype.malloc) + nullptr = staticmethod(lltype.nullptr) + + @classmethod + def get_funcbox(cls, cpu, func_ptr): + addr = llmemory.cast_ptr_to_adr(func_ptr) + return BoxInt(cpu.cast_adr_to_int(addr)) + + + MY_VTABLE = rclass.OBJECT_VTABLE # for tests only + + S = lltype.GcForwardReference() + S.become(lltype.GcStruct('S', ('parent', rclass.OBJECT), + ('value', lltype.Signed), + ('next', lltype.Ptr(S)))) + T = lltype.GcStruct('T', ('parent', S), + ('next', lltype.Ptr(S))) + U = lltype.GcStruct('U', ('parent', T), + ('next', lltype.Ptr(S))) + + def test_casts(self): + from pypy.rpython.lltypesystem import lltype, llmemory + TP = lltype.GcStruct('x') + x = lltype.malloc(TP) + x = lltype.cast_opaque_ptr(llmemory.GCREF, x) + res = self.execute_operation(rop.CAST_PTR_TO_INT, + [BoxPtr(x)], 'int').value + res2 = self.execute_operation(rop.CAST_INT_TO_PTR, + [BoxInt(res)], 'ptr').value + assert res2 == x + + +class OOtypeBackendTest(BaseBackendTest): + + Ptr = lambda x: x + FuncType = ootype.StaticMethod + malloc = staticmethod(ootype.new) + nullptr = staticmethod(ootype.null) + + @classmethod + def get_funcbox(cls, cpu, func_ptr): + return ootype.cast_to_object(func_ptr) Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_runner.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_runner.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_runner.py Tue Apr 28 11:16:00 2009 @@ -8,16 +8,19 @@ from pypy.jit.backend.x86 import symbolic from pypy.jit.metainterp.resoperation import rop from pypy.jit.metainterp.executor import execute -from pypy.jit.backend.test.runner import BaseBackendTest, U, S +from pypy.jit.backend.test.runner import LLtypeBaseBackendTest import ctypes import sys class FakeStats(object): pass +U = LLtypeBaseBackendTest.U +S = LLtypeBaseBackendTest.S + # ____________________________________________________________ -class TestX86(BaseBackendTest): +class TestX86(LLtypeBaseBackendTest): # for the individual tests see # ====> ../../test/runner.py From antocuni at codespeak.net Tue Apr 28 12:00:46 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Tue, 28 Apr 2009 12:00:46 +0200 (CEST) Subject: [pypy-svn] r64757 - in pypy/branch/pyjitpl5/pypy/jit/backend: minimal/test test Message-ID: <20090428100046.274D9168578@codespeak.net> Author: antocuni Date: Tue Apr 28 12:00:44 2009 New Revision: 64757 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/minimal/test/test_runner.py pypy/branch/pyjitpl5/pypy/jit/backend/test/runner.py Log: mark some tests as lltype specific Modified: pypy/branch/pyjitpl5/pypy/jit/backend/minimal/test/test_runner.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/minimal/test/test_runner.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/minimal/test/test_runner.py Tue Apr 28 12:00:44 2009 @@ -23,12 +23,7 @@ class TestOOtype(OOJitMixin, MinimalTestMixin, OOtypeBackendTest): - def skip(self): - py.test.skip('in-progress') - - test_executor = skip - test_ooops_non_gc = skip - + pass class TestLLtype(LLJitMixin, MinimalTestMixin, LLtypeBackendTest): pass Modified: pypy/branch/pyjitpl5/pypy/jit/backend/test/runner.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/test/runner.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/test/runner.py Tue Apr 28 12:00:44 2009 @@ -85,8 +85,9 @@ cpu = self.cpu x = execute(cpu, rop.INT_ADD, [BoxInt(100), ConstInt(42)]) assert x.value == 142 - s = execute(cpu, rop.NEWSTR, [BoxInt(8)]) - assert len(s.getptr(lltype.Ptr(rstr.STR)).chars) == 8 + if self.type_system == 'lltype': + s = execute(cpu, rop.NEWSTR, [BoxInt(8)]) + assert len(s.getptr(lltype.Ptr(rstr.STR)).chars) == 8 def test_lshift(self): res = execute(self.cpu, rop.INT_LSHIFT, [BoxInt(10), ConstInt(4)]) @@ -236,19 +237,6 @@ ## op = self.cpu.execute_operations(loop, [BoxInt(x), BoxInt(y)]) ## assert op.args[0].value == z - def test_ooops_non_gc(self): - x = lltype.malloc(lltype.Struct('x'), flavor='raw') - v = self.cpu.cast_adr_to_int(llmemory.cast_ptr_to_adr(x)) - r = self.execute_operation(rop.OOIS, [BoxInt(v), BoxInt(v)], 'int') - assert r.value == 1 - r = self.execute_operation(rop.OOISNOT, [BoxInt(v), BoxInt(v)], 'int') - assert r.value == 0 - r = self.execute_operation(rop.OOISNULL, [BoxInt(v)], 'int') - assert r.value == 0 - r = self.execute_operation(rop.OONONNULL, [BoxInt(v)], 'int') - assert r.value == 1 - lltype.free(x, flavor='raw') - def test_passing_guards(self): T = self.T @@ -338,6 +326,19 @@ [BoxInt(res)], 'ptr').value assert res2 == x + def test_ooops_non_gc(self): + x = lltype.malloc(lltype.Struct('x'), flavor='raw') + v = self.cpu.cast_adr_to_int(llmemory.cast_ptr_to_adr(x)) + r = self.execute_operation(rop.OOIS, [BoxInt(v), BoxInt(v)], 'int') + assert r.value == 1 + r = self.execute_operation(rop.OOISNOT, [BoxInt(v), BoxInt(v)], 'int') + assert r.value == 0 + r = self.execute_operation(rop.OOISNULL, [BoxInt(v)], 'int') + assert r.value == 0 + r = self.execute_operation(rop.OONONNULL, [BoxInt(v)], 'int') + assert r.value == 1 + lltype.free(x, flavor='raw') + class OOtypeBackendTest(BaseBackendTest): From arigo at codespeak.net Tue Apr 28 12:44:40 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Tue, 28 Apr 2009 12:44:40 +0200 (CEST) Subject: [pypy-svn] r64758 - pypy/branch/pyjitpl5/pypy/rpython/lltypesystem Message-ID: <20090428104440.AB44E168575@codespeak.net> Author: arigo Date: Tue Apr 28 12:44:39 2009 New Revision: 64758 Modified: pypy/branch/pyjitpl5/pypy/rpython/lltypesystem/rdict.py Log: Add an assert in rdict.py. Modified: pypy/branch/pyjitpl5/pypy/rpython/lltypesystem/rdict.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/rpython/lltypesystem/rdict.py (original) +++ pypy/branch/pyjitpl5/pypy/rpython/lltypesystem/rdict.py Tue Apr 28 12:44:39 2009 @@ -789,6 +789,7 @@ items[p] = recast(ELEM, entry.value) p += 1 i += 1 + assert p == res.ll_length() return res ll_kvi.oopspec = 'newdictkvi(dic, func)' From arigo at codespeak.net Tue Apr 28 13:57:11 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Tue, 28 Apr 2009 13:57:11 +0200 (CEST) Subject: [pypy-svn] r64763 - pypy/branch/pyjitpl5/pypy/jit/backend Message-ID: <20090428115711.40844169E3A@codespeak.net> Author: arigo Date: Tue Apr 28 13:57:10 2009 New Revision: 64763 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/detect_cpu.py Log: Fix fix fix. Modified: pypy/branch/pyjitpl5/pypy/jit/backend/detect_cpu.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/detect_cpu.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/detect_cpu.py Tue Apr 28 13:57:10 2009 @@ -46,7 +46,7 @@ if backend_name in ('i386', 'x86'): from pypy.jit.backend.x86.runner import CPU elif backend_name == 'minimal': - from pypy.jit.backend.minimal.runner import CPU + from pypy.jit.backend.minimal.runner import LLtypeCPU as CPU else: raise ProcessorAutodetectError, "unsupported cpu '%s'" % backend_name return CPU From getxsick at codespeak.net Tue Apr 28 14:19:48 2009 From: getxsick at codespeak.net (getxsick at codespeak.net) Date: Tue, 28 Apr 2009 14:19:48 +0200 (CEST) Subject: [pypy-svn] r64765 - pypy/trunk/pypy/module/_locale Message-ID: <20090428121948.E8D40169E99@codespeak.net> Author: getxsick Date: Tue Apr 28 14:19:48 2009 New Revision: 64765 Modified: pypy/trunk/pypy/module/_locale/interp_locale.py Log: improve HAVE_BIND_TEXTDOMAIN_CODESET Modified: pypy/trunk/pypy/module/_locale/interp_locale.py ============================================================================== --- pypy/trunk/pypy/module/_locale/interp_locale.py (original) +++ pypy/trunk/pypy/module/_locale/interp_locale.py Tue Apr 28 14:19:48 2009 @@ -12,7 +12,7 @@ HAVE_LANGINFO = sys.platform != 'win32' HAVE_LIBINTL = sys.platform != 'win32' -HAVE_BIND_TEXTDOMAIN_CODESET = sys.platform != 'win32' # FIXME: is it correct? +HAVE_BIND_TEXTDOMAIN_CODESET = platform.Has('bind_textdomain_codeset') class CConfig: includes = ['locale.h', 'limits.h'] From getxsick at codespeak.net Tue Apr 28 14:47:16 2009 From: getxsick at codespeak.net (getxsick at codespeak.net) Date: Tue, 28 Apr 2009 14:47:16 +0200 (CEST) Subject: [pypy-svn] r64766 - pypy/trunk/pypy/module/_locale Message-ID: <20090428124716.5BB07169E94@codespeak.net> Author: getxsick Date: Tue Apr 28 14:47:15 2009 New Revision: 64766 Modified: pypy/trunk/pypy/module/_locale/interp_locale.py Log: fix for my last commit. i checked it too quickly. sorry Modified: pypy/trunk/pypy/module/_locale/interp_locale.py ============================================================================== --- pypy/trunk/pypy/module/_locale/interp_locale.py (original) +++ pypy/trunk/pypy/module/_locale/interp_locale.py Tue Apr 28 14:47:15 2009 @@ -12,7 +12,6 @@ HAVE_LANGINFO = sys.platform != 'win32' HAVE_LIBINTL = sys.platform != 'win32' -HAVE_BIND_TEXTDOMAIN_CODESET = platform.Has('bind_textdomain_codeset') class CConfig: includes = ['locale.h', 'limits.h'] @@ -25,6 +24,7 @@ _compilation_info_ = ExternalCompilationInfo( includes=includes, ) + HAVE_BIND_TEXTDOMAIN_CODESET = platform.Has('bind_textdomain_codeset') lconv = platform.Struct("struct lconv", [ # Numeric (non-monetary) information. ("decimal_point", rffi.CCHARP), # Decimal point character. @@ -136,6 +136,8 @@ locals().update(constants) +HAVE_BIND_TEXTDOMAIN_CODESET = cConfig.HAVE_BIND_TEXTDOMAIN_CODESET + def external(name, args, result, calling_conv='c'): return rffi.llexternal(name, args, result, compilation_info=CConfig._compilation_info_, From arigo at codespeak.net Tue Apr 28 14:51:38 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Tue, 28 Apr 2009 14:51:38 +0200 (CEST) Subject: [pypy-svn] r64767 - pypy/branch/pyjitpl5/pypy/jit/metainterp/test Message-ID: <20090428125138.30BEB169E94@codespeak.net> Author: arigo Date: Tue Apr 28 14:51:37 2009 New Revision: 64767 Added: pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_dict.py (contents, props changed) Log: A new test file about dicts, with the failure found by pypy-c-jit. Added: pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_dict.py ============================================================================== --- (empty file) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_dict.py Tue Apr 28 14:51:37 2009 @@ -0,0 +1,31 @@ +import py +from pypy.jit.metainterp.test.test_basic import LLJitMixin, OOJitMixin +from pypy.rlib.jit import JitDriver + +class DictTests: + + def test_basic_dict(self): + py.test.skip("in-progress") + myjitdriver = JitDriver(greens = [], reds = ['n', 'dct']) + def f(n): + dct = {} + while n > 0: + myjitdriver.can_enter_jit(n=n, dct=dct) + myjitdriver.jit_merge_point(n=n, dct=dct) + dct[n] = n*n + n -= 1 + sum = 0 + for i in dct.values(): + sum += i + return sum + assert f(10) == 1 + 4 + 9 + 16 + 25 + 36 + 49 + 64 + 81 + 100 + res = self.meta_interp(f, [10], listops=True) + assert res == 1 + 4 + 9 + 16 + 25 + 36 + 49 + 64 + 81 + 100 + + +class TestOOtype(DictTests, OOJitMixin): + def test_basic_dict(self): + py.test.skip("implement me") + +class TestLLtype(DictTests, LLJitMixin): + pass From antocuni at codespeak.net Tue Apr 28 14:51:58 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Tue, 28 Apr 2009 14:51:58 +0200 (CEST) Subject: [pypy-svn] r64768 - in pypy/branch/pyjitpl5/pypy/jit/backend: minimal minimal/test test x86 x86/test Message-ID: <20090428125158.04A69169E94@codespeak.net> Author: antocuni Date: Tue Apr 28 14:51:58 2009 New Revision: 64768 Added: pypy/branch/pyjitpl5/pypy/jit/backend/test/support.py (contents, props changed) Removed: pypy/branch/pyjitpl5/pypy/jit/backend/minimal/support.py Modified: pypy/branch/pyjitpl5/pypy/jit/backend/minimal/test/test_zrpy_exception.py pypy/branch/pyjitpl5/pypy/jit/backend/x86/support.py pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_zrpy_slist.py Log: merge the two almost identical c_meta_interp functions found in x86/support.py and minimal/support.py into a nice subclassable class, reusable by all backends (even ootype ones, in the future) Modified: pypy/branch/pyjitpl5/pypy/jit/backend/minimal/test/test_zrpy_exception.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/minimal/test/test_zrpy_exception.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/minimal/test/test_zrpy_exception.py Tue Apr 28 14:51:58 2009 @@ -1,29 +1,18 @@ import py from pypy.jit.backend.minimal.runner import LLtypeCPU, OOtypeCPU -from pypy.jit.backend.minimal.support import c_meta_interp -from pypy.jit.metainterp.test import test_basic, test_zrpy_exception +from pypy.jit.backend.test.support import CCompiledMixin +from pypy.jit.metainterp.test import test_zrpy_exception - -class TranslatedJitMixin(test_basic.LLJitMixin): +class LLTranslatedJitMixin(CCompiledMixin): CPUClass = LLtypeCPU def meta_interp(self, *args, **kwds): - return c_meta_interp(*args, **kwds) - - def check_loops(self, *args, **kwds): - pass - def check_tree_loop_count(self, *args, **kwds): - pass - def check_enter_count(self, *args, **kwds): - pass - def check_enter_count_at_most(self, *args, **kwds): - pass - - def interp_operations(self, *args, **kwds): - py.test.skip("interp_operations test skipped") + from pypy.jit.metainterp.simple_optimize import Optimizer + kwds['optimizer'] = Optimizer + return CCompiledMixin.meta_interp(self, *args, **kwds) -class TestException(TranslatedJitMixin, test_zrpy_exception.TestLLExceptions): +class TestLLtype(LLTranslatedJitMixin, test_zrpy_exception.TestLLExceptions): # for the individual tests see # ====> ../../../metainterp/test/test_exception.py pass Added: pypy/branch/pyjitpl5/pypy/jit/backend/test/support.py ============================================================================== --- (empty file) +++ pypy/branch/pyjitpl5/pypy/jit/backend/test/support.py Tue Apr 28 14:51:58 2009 @@ -0,0 +1,92 @@ +import py +from pypy.jit.metainterp.history import log +from pypy.translator.translator import TranslationContext + +class BaseCompiledMixin(object): + + type_system = None + CPUClass = None + + def _get_TranslationContext(self): + return TranslationContext() + + def _compile_and_run(self, t, entry_point, entry_point_graph, args): + raise NotImplementedError + + def meta_interp(self, function, args, repeat=1, **kwds): # XXX ignored + from pypy.jit.metainterp.warmspot import WarmRunnerDesc + from pypy.annotation.listdef import s_list_of_strings + from pypy.annotation import model as annmodel + + for arg in args: + assert isinstance(arg, int) + + t = self._get_TranslationContext() + if repeat != 1: + src = py.code.Source(""" + def entry_point(argv): + args = (%s,) + res = function(*args) + for k in range(%d - 1): + res = function(*args) + print res + return 0 + """ % (", ".join(['int(argv[%d])' % (i + 1) for i in range(len(args))]), repeat)) + else: + src = py.code.Source(""" + def entry_point(argv): + args = (%s,) + res = function(*args) + print res + return 0 + """ % (", ".join(['int(argv[%d])' % (i + 1) for i in range(len(args))]),)) + exec src.compile() in locals() + + t.buildannotator().build_types(function, [int] * len(args)) + t.buildrtyper(type_system=self.type_system).specialize() + warmrunnerdesc = WarmRunnerDesc(t, translate_support_code=True, + CPUClass=self.CPUClass, + **kwds) + warmrunnerdesc.state.set_param_threshold(3) # for tests + warmrunnerdesc.state.set_param_trace_eagerness(2) # for tests + mixlevelann = warmrunnerdesc.annhelper + entry_point_graph = mixlevelann.getgraph(entry_point, [s_list_of_strings], + annmodel.SomeInteger()) + warmrunnerdesc.finish() + return self._compile_and_run(t, entry_point, entry_point_graph, args) + + def check_loops(self, *args, **kwds): + pass + + def check_tree_loop_count(self, *args, **kwds): + pass + + def check_enter_count(self, *args, **kwds): + pass + + def check_enter_count_at_most(self, *args, **kwds): + pass + + def interp_operations(self, *args, **kwds): + py.test.skip("interp_operations test skipped") + + +class CCompiledMixin(BaseCompiledMixin): + type_system = 'lltype' + + def _get_TranslationContext(self): + t = TranslationContext() + t.config.translation.gc = 'boehm' + return t + + def _compile_and_run(self, t, entry_point, entry_point_graph, args): + from pypy.translator.c.genc import CStandaloneBuilder as CBuilder + # XXX patch exceptions + cbuilder = CBuilder(t, entry_point, config=t.config) + cbuilder.generate_source() + exe_name = cbuilder.compile() + log('---------- Test starting ----------') + stdout = cbuilder.cmdexec(" ".join([str(arg) for arg in args])) + res = int(stdout) + log('---------- Test done (%d) ----------' % (res,)) + return res Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/support.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/x86/support.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/x86/support.py Tue Apr 28 14:51:58 2009 @@ -31,57 +31,3 @@ else: GC_malloc = boehmlib.GC_malloc return cast(GC_malloc, c_void_p).value - -def c_meta_interp(function, args, repeat=1, **kwds): - from pypy.translator.translator import TranslationContext - from pypy.jit.metainterp.warmspot import WarmRunnerDesc - from pypy.jit.backend.x86.runner import CPU386 - from pypy.translator.c.genc import CStandaloneBuilder as CBuilder - from pypy.annotation.listdef import s_list_of_strings - from pypy.annotation import model as annmodel - - for arg in args: - assert isinstance(arg, int) - - t = TranslationContext() - t.config.translation.gc = 'boehm' - if repeat != 1: - src = py.code.Source(""" - def entry_point(argv): - args = (%s,) - res = function(*args) - for k in range(%d - 1): - res = function(*args) - print res - return 0 - """ % (", ".join(['int(argv[%d])' % (i + 1) for i in range(len(args))]), repeat)) - else: - src = py.code.Source(""" - def entry_point(argv): - args = (%s,) - res = function(*args) - print res - return 0 - """ % (", ".join(['int(argv[%d])' % (i + 1) for i in range(len(args))]),)) - exec src.compile() in locals() - - t.buildannotator().build_types(function, [int] * len(args)) - t.buildrtyper().specialize() - warmrunnerdesc = WarmRunnerDesc(t, translate_support_code=True, - CPUClass=CPU386, - **kwds) - warmrunnerdesc.state.set_param_threshold(3) # for tests - warmrunnerdesc.state.set_param_trace_eagerness(2) # for tests - mixlevelann = warmrunnerdesc.annhelper - entry_point_graph = mixlevelann.getgraph(entry_point, [s_list_of_strings], - annmodel.SomeInteger()) - warmrunnerdesc.finish() - # XXX patch exceptions - cbuilder = CBuilder(t, entry_point, config=t.config) - cbuilder.generate_source() - exe_name = cbuilder.compile() - log('---------- Test starting ----------') - stdout = cbuilder.cmdexec(" ".join([str(arg) for arg in args])) - res = int(stdout) - log('---------- Test done (%d) ----------' % (res,)) - return res Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_zrpy_slist.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_zrpy_slist.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_zrpy_slist.py Tue Apr 28 14:51:58 2009 @@ -1,27 +1,11 @@ import py from pypy.jit.metainterp.test.test_slist import ListTests -from pypy.jit.backend.x86.support import c_meta_interp +from pypy.jit.backend.x86.runner import CPU386 +from pypy.jit.backend.test.support import CCompiledMixin -class Jit386Mixin(object): - @staticmethod - def meta_interp(fn, args, **kwds): - return c_meta_interp(fn, args, **kwds) - - def check_loops(self, *args, **kwds): - pass - - def check_tree_loop_count(self, *args, **kwds): - pass - - def check_enter_count(self, *args, **kwds): - pass - - def check_enter_count_at_most(self, *args, **kwds): - pass - - def interp_operations(self, *args, **kwds): - py.test.skip("using interp_operations") +class Jit386Mixin(CCompiledMixin): + CPUClass = CPU386 class TestSList(Jit386Mixin, ListTests): # for the individual tests see From pedronis at codespeak.net Tue Apr 28 15:23:56 2009 From: pedronis at codespeak.net (pedronis at codespeak.net) Date: Tue, 28 Apr 2009 15:23:56 +0200 (CEST) Subject: [pypy-svn] r64769 - pypy/release/1.1.0 Message-ID: <20090428132356.C9294169E86@codespeak.net> Author: pedronis Date: Tue Apr 28 15:23:56 2009 New Revision: 64769 Added: pypy/release/1.1.0/ - copied from r64768, pypy/release/1.1.x/ Log: release tag for 1.1 From pedronis at codespeak.net Tue Apr 28 15:29:06 2009 From: pedronis at codespeak.net (pedronis at codespeak.net) Date: Tue, 28 Apr 2009 15:29:06 +0200 (CEST) Subject: [pypy-svn] r64770 - pypy/release/1.1.0/pypy/module/sys Message-ID: <20090428132906.39E17169E8D@codespeak.net> Author: pedronis Date: Tue Apr 28 15:29:02 2009 New Revision: 64770 Modified: pypy/release/1.1.0/pypy/module/sys/version.py Log: poke tag to get the right revision number in the tarballs Modified: pypy/release/1.1.0/pypy/module/sys/version.py ============================================================================== --- pypy/release/1.1.0/pypy/module/sys/version.py (original) +++ pypy/release/1.1.0/pypy/module/sys/version.py Tue Apr 28 15:29:02 2009 @@ -7,6 +7,7 @@ CPYTHON_VERSION = (2, 5, 2, "beta", 42) CPYTHON_API_VERSION = 1012 +# release 1.1.0 PYPY_VERSION = (1, 1, 0, "beta", '?') # the last item is replaced by the svn revision ^^^ From arigo at codespeak.net Tue Apr 28 15:48:21 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Tue, 28 Apr 2009 15:48:21 +0200 (CEST) Subject: [pypy-svn] r64773 - pypy/branch/pyjitpl5/pypy/rpython/module Message-ID: <20090428134821.47383169E95@codespeak.net> Author: arigo Date: Tue Apr 28 15:48:20 2009 New Revision: 64773 Modified: pypy/branch/pyjitpl5/pypy/rpython/module/support.py Log: Clean up import list. Modified: pypy/branch/pyjitpl5/pypy/rpython/module/support.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/rpython/module/support.py (original) +++ pypy/branch/pyjitpl5/pypy/rpython/module/support.py Tue Apr 28 15:48:20 2009 @@ -1,17 +1,5 @@ from pypy.rpython.lltypesystem import lltype from pypy.rpython.ootypesystem import ootype -from pypy.rpython.lltypesystem.lltype import \ - GcStruct, Signed, Array, Char, Ptr, malloc, GcArray -from pypy.rpython.rlist import ll_append -from pypy.rpython.lltypesystem.rlist import ll_newlist, ListRepr,\ - ll_getitem_fast -from pypy.rpython.lltypesystem.rstr import string_repr -from pypy.rpython.lltypesystem.rdict import ll_newdict, DictRepr, dum_items,\ - ll_kvi, dum_keys, ll_dict_getitem, ll_dict_setitem -from pypy.rpython.lltypesystem.rstr import StringRepr -from pypy.rpython.lltypesystem.rtuple import TupleRepr -from pypy.annotation.dictdef import DictKey, DictValue -from pypy.annotation.model import SomeString import os # utility conversion functions From antocuni at codespeak.net Tue Apr 28 15:58:38 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Tue, 28 Apr 2009 15:58:38 +0200 (CEST) Subject: [pypy-svn] r64774 - in pypy/branch/pyjitpl5/pypy/jit: backend/llgraph metainterp metainterp/test Message-ID: <20090428135838.62E52169EB2@codespeak.net> Author: antocuni Date: Tue Apr 28 15:58:36 2009 New Revision: 64774 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/llgraph/llimpl.py pypy/branch/pyjitpl5/pypy/jit/backend/llgraph/runner.py pypy/branch/pyjitpl5/pypy/jit/metainterp/codewriter.py pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_send.py Log: a failing test and the corresponding fix for handle_residual_oosend Modified: pypy/branch/pyjitpl5/pypy/jit/backend/llgraph/llimpl.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/llgraph/llimpl.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/llgraph/llimpl.py Tue Apr 28 15:58:36 2009 @@ -754,7 +754,7 @@ def op_oosend(self, descr, obj, *args): METH = descr.METH - obj = ootype.cast_from_object(METH.SELFTYPE, obj) + obj = ootype.cast_from_object(descr.SELFTYPE, obj) meth = getattr(obj, descr.methname) newargs = cast_call_args(METH.ARGS, args, self.memocast) res = call_maybe_on_top_of_llinterp(meth, newargs) Modified: pypy/branch/pyjitpl5/pypy/jit/backend/llgraph/runner.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/llgraph/runner.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/llgraph/runner.py Tue Apr 28 15:58:36 2009 @@ -562,6 +562,7 @@ def __init__(self, SELFTYPE, methname): _, meth = SELFTYPE._lookup(methname) METH = ootype.typeOf(meth) + self.SELFTYPE = SELFTYPE self.METH = METH self.methname = methname RESULT = METH.RESULT Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/codewriter.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/codewriter.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/codewriter.py Tue Apr 28 15:58:36 2009 @@ -918,6 +918,7 @@ self.register_var(op.result) def handle_regular_oosend(self, op): + self.minimize_variables() methname = op.args[0].value v_obj = op.args[1] INSTANCE = v_obj.concretetype @@ -1077,6 +1078,7 @@ return v_posindex def handle_builtin_oosend(self, op): + self.minimize_variables() oopspec_name, args = support.decode_builtin_call(op) SELFTYPE, methname, meth = support.lookup_oosend_method(op) assert SELFTYPE.oopspec_name is not None @@ -1096,7 +1098,16 @@ self.emit(self.get_position(methdescr)) self.emit_varargs(op.args[1:]) self.register_var(op.result) - + + def handle_residual_oosend(self, op): + self.minimize_variables() + SELFTYPE, methname, meth = support.lookup_oosend_method(op) + methdescr = self.codewriter.get_methdescr(SELFTYPE, methname, False) + self.emit('residual_oosend_canraise') + self.emit(self.get_position(methdescr)) + self.emit_varargs(op.args[1:]) + self.register_var(op.result) + def serialize_op_debug_assert(self, op): pass # for now Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_send.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_send.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_send.py Tue Apr 28 15:58:36 2009 @@ -456,6 +456,37 @@ res = self.meta_interp(f, [20, 0]) assert hlstr(res) == "string" + def test_residual_oosend(self): + myjitdriver = JitDriver(greens=[], reds = ['i', 'obj']) + class A: + def foo(self): + return 41 + class B(A): + def foo(self): + return 42 + def new(n): + if n: + return A() + else: + return B() + def fn(n, i): + res = 0 + obj = new(n) + while i > 0: + myjitdriver.can_enter_jit(i=i, obj=obj) + myjitdriver.jit_merge_point(i=i, obj=obj) + res = obj.foo() + i-=1 + return res + + policy = StopAtXPolicy(new, A.foo.im_func, B.foo.im_func) + res = self.meta_interp(fn, [0, 20], policy=policy) + assert res == 42 + if self.type_system == 'ootype': + self.check_loops(oosend=1) + else: + self.check_loops(call=1) + class TestOOtype(SendTests, OOJitMixin): pass From antocuni at codespeak.net Tue Apr 28 16:13:23 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Tue, 28 Apr 2009 16:13:23 +0200 (CEST) Subject: [pypy-svn] r64777 - in pypy/branch/pyjitpl5/pypy/rpython: ootypesystem test Message-ID: <20090428141323.1C494169E98@codespeak.net> Author: antocuni Date: Tue Apr 28 16:13:23 2009 New Revision: 64777 Modified: pypy/branch/pyjitpl5/pypy/rpython/ootypesystem/ooopimpl.py pypy/branch/pyjitpl5/pypy/rpython/ootypesystem/rootype.py pypy/branch/pyjitpl5/pypy/rpython/test/test_rclass.py Log: merge r54816 from oo-jit/ svn merge svn+ssh://codespeak.net/svn/pypy/branch/oo-jit/pypy/ -r54815:54816 implement rtype_is_true for ootype.Object Modified: pypy/branch/pyjitpl5/pypy/rpython/ootypesystem/ooopimpl.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/rpython/ootypesystem/ooopimpl.py (original) +++ pypy/branch/pyjitpl5/pypy/rpython/ootypesystem/ooopimpl.py Tue Apr 28 16:13:23 2009 @@ -53,7 +53,10 @@ def is_inst(inst): - return isinstance(ootype.typeOf(inst), (ootype.Instance, ootype.BuiltinType, ootype.StaticMethod)) + T = ootype.typeOf(inst) + return T is ootype.Object or isinstance(T, (ootype.Instance, + ootype.BuiltinType, + ootype.StaticMethod,)) def checkinst(inst): assert is_inst(inst) Modified: pypy/branch/pyjitpl5/pypy/rpython/ootypesystem/rootype.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/rpython/ootypesystem/rootype.py (original) +++ pypy/branch/pyjitpl5/pypy/rpython/ootypesystem/rootype.py Tue Apr 28 16:13:23 2009 @@ -38,6 +38,10 @@ class OOObjectRepr(Repr): lowleveltype = Object + + def rtype_is_true(self, hop): + vlist = hop.inputargs(self) + return hop.genop('oononnull', vlist, resulttype=ootype.Bool) ooobject_repr = OOObjectRepr() Modified: pypy/branch/pyjitpl5/pypy/rpython/test/test_rclass.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/rpython/test/test_rclass.py (original) +++ pypy/branch/pyjitpl5/pypy/rpython/test/test_rclass.py Tue Apr 28 16:13:23 2009 @@ -870,3 +870,13 @@ assert ootype.cast_from_object(A, obj1) == a assert ootype.cast_from_object(B, obj2) == b self.interpret(fn_null, []) + + def fn_is_true(flag): + if flag: + a = ootype.new(A) + else: + a = ootype.null(A) + obj = ootype.cast_to_object(a) + return bool(obj) + assert self.interpret(fn_is_true, [True]) is True + assert self.interpret(fn_is_true, [False]) is False From antocuni at codespeak.net Tue Apr 28 16:15:05 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Tue, 28 Apr 2009 16:15:05 +0200 (CEST) Subject: [pypy-svn] r64778 - in pypy/branch/pyjitpl5/pypy: annotation rpython/test Message-ID: <20090428141505.E9648169ED3@codespeak.net> Author: antocuni Date: Tue Apr 28 16:15:05 2009 New Revision: 64778 Modified: pypy/branch/pyjitpl5/pypy/annotation/binaryop.py pypy/branch/pyjitpl5/pypy/annotation/builtin.py pypy/branch/pyjitpl5/pypy/rpython/test/test_rclass.py Log: merge r54816 from oo-jit/: svn merge svn+ssh://codespeak.net/svn/pypy/branch/oo-jit/pypy/ -r54815:54816 teach the annotator how to do union(SomeOOObject, SomeOOObject) Modified: pypy/branch/pyjitpl5/pypy/annotation/binaryop.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/annotation/binaryop.py (original) +++ pypy/branch/pyjitpl5/pypy/annotation/binaryop.py Tue Apr 28 16:15:05 2009 @@ -842,6 +842,7 @@ # ____________________________________________________________ # annotation of low-level types from pypy.annotation.model import SomePtr, SomeOOInstance, SomeOOClass +from pypy.annotation.model import SomeOOObject from pypy.annotation.model import ll_to_annotation, annotation_to_lltype from pypy.rpython.ootypesystem import ootype @@ -916,6 +917,10 @@ def union((obj, r2)): return pair(r2, obj).union() +class __extend__(pairtype(SomeOOObject, SomeOOObject)): + def union((r1, r2)): + assert r1.ootype is ootype.Object and r2.ootype is ootype.Object + return SomeOOObject() #_________________________________________ # weakrefs Modified: pypy/branch/pyjitpl5/pypy/annotation/builtin.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/annotation/builtin.py (original) +++ pypy/branch/pyjitpl5/pypy/annotation/builtin.py Tue Apr 28 16:15:05 2009 @@ -573,7 +573,9 @@ def cast_from_object(T, obj): TYPE = T.const - if isinstance(TYPE, ootype.Instance): + if TYPE is ootype.Object: + return T + elif isinstance(TYPE, ootype.Instance): return SomeOOInstance(TYPE) elif isinstance(TYPE, ootype.Record): return SomeOOInstance(TYPE) # XXX: SomeOORecord? Modified: pypy/branch/pyjitpl5/pypy/rpython/test/test_rclass.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/rpython/test/test_rclass.py (original) +++ pypy/branch/pyjitpl5/pypy/rpython/test/test_rclass.py Tue Apr 28 16:15:05 2009 @@ -839,9 +839,8 @@ assert destrb is not None assert destra is not None - def test_cast_object(self): + def test_cast_object_instance(self): A = ootype.Instance("Foo", ootype.ROOT) - B = ootype.Record({'x': ootype.Signed}) def fn_instance(): a = ootype.new(A) @@ -852,6 +851,9 @@ assert a is a3 self.interpret(fn_instance, []) + def test_cast_object_record(self): + B = ootype.Record({'x': ootype.Signed}) + def fn_record(): b = ootype.new(B) b.x = 42 @@ -860,7 +862,11 @@ assert b2.x == 42 assert b is b2 self.interpret(fn_record, []) - + + def test_cast_object_null(self): + A = ootype.Instance("Foo", ootype.ROOT) + B = ootype.Record({'x': ootype.Signed}) + def fn_null(): a = ootype.null(A) b = ootype.null(B) @@ -871,6 +877,8 @@ assert ootype.cast_from_object(B, obj2) == b self.interpret(fn_null, []) + def test_cast_object_is_true(self): + A = ootype.Instance("Foo", ootype.ROOT) def fn_is_true(flag): if flag: a = ootype.new(A) @@ -880,3 +888,15 @@ return bool(obj) assert self.interpret(fn_is_true, [True]) is True assert self.interpret(fn_is_true, [False]) is False + + def test_cast_object_mix_null(self): + A = ootype.Instance("Foo", ootype.ROOT) + def fn_mix_null(flag): + a = ootype.new(A) + obj = ootype.cast_to_object(a) + if flag: + return obj + else: + return ootype.NULL + res = self.interpret(fn_mix_null, [False]) + assert res is ootype.NULL From antocuni at codespeak.net Tue Apr 28 16:17:01 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Tue, 28 Apr 2009 16:17:01 +0200 (CEST) Subject: [pypy-svn] r64779 - in pypy/branch/pyjitpl5/pypy/jit/backend: minimal/test test Message-ID: <20090428141701.14624169ED4@codespeak.net> Author: antocuni Date: Tue Apr 28 16:17:01 2009 New Revision: 64779 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/minimal/test/test_zrpy_exception.py pypy/branch/pyjitpl5/pypy/jit/backend/test/support.py Log: write a mixin to compile to cli. ootype tests of the minimal backend are still disabled because they miserably fail Modified: pypy/branch/pyjitpl5/pypy/jit/backend/minimal/test/test_zrpy_exception.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/minimal/test/test_zrpy_exception.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/minimal/test/test_zrpy_exception.py Tue Apr 28 16:17:01 2009 @@ -1,6 +1,6 @@ import py from pypy.jit.backend.minimal.runner import LLtypeCPU, OOtypeCPU -from pypy.jit.backend.test.support import CCompiledMixin +from pypy.jit.backend.test.support import CCompiledMixin, CliCompiledMixin from pypy.jit.metainterp.test import test_zrpy_exception class LLTranslatedJitMixin(CCompiledMixin): @@ -12,6 +12,18 @@ return CCompiledMixin.meta_interp(self, *args, **kwds) +class OOTranslatedJitMixin(CliCompiledMixin): + CPUClass = OOtypeCPU + + def meta_interp(self, *args, **kwds): + from pypy.jit.metainterp.simple_optimize import Optimizer + kwds['optimizer'] = Optimizer + return CliCompiledMixin.meta_interp(self, *args, **kwds) + + +## class TestOOtype(OOTranslatedJitMixin, test_zrpy_exception.TestLLExceptions): +## pass + class TestLLtype(LLTranslatedJitMixin, test_zrpy_exception.TestLLExceptions): # for the individual tests see # ====> ../../../metainterp/test/test_exception.py Modified: pypy/branch/pyjitpl5/pypy/jit/backend/test/support.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/test/support.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/test/support.py Tue Apr 28 16:17:01 2009 @@ -90,3 +90,11 @@ res = int(stdout) log('---------- Test done (%d) ----------' % (res,)) return res + +class CliCompiledMixin(BaseCompiledMixin): + type_system = 'ootype' + + def _compile_and_run(self, t, entry_point, entry_point_graph, args): + from pypy.translator.cli.test.runtest import compile_graph, get_annotation + func = compile_graph(entry_point_graph, t, nowrap=True) + return func(*args) From arigo at codespeak.net Tue Apr 28 16:23:05 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Tue, 28 Apr 2009 16:23:05 +0200 (CEST) Subject: [pypy-svn] r64780 - pypy/branch/pyjitpl5/pypy/jit/metainterp Message-ID: <20090428142305.D6BA3169E39@codespeak.net> Author: arigo Date: Tue Apr 28 16:23:05 2009 New Revision: 64780 Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py Log: Debug_print with colors... Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py Tue Apr 28 16:23:05 2009 @@ -111,7 +111,7 @@ val = func(*args) if DEBUG >= 2: reprboxes = ' '.join([box.repr_rpython() for box in self.env]) - debug_print(' env=[%s]' % (reprboxes,)) + debug_print(' \x1b[34menv=[%s]\x1b[0m' % (reprboxes,)) if val is None: val = False return val From arigo at codespeak.net Tue Apr 28 16:24:01 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Tue, 28 Apr 2009 16:24:01 +0200 (CEST) Subject: [pypy-svn] r64781 - pypy/branch/pyjitpl5/pypy/jit/metainterp Message-ID: <20090428142401.741FC169EA1@codespeak.net> Author: arigo Date: Tue Apr 28 16:24:01 2009 New Revision: 64781 Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/TODO Log: An item to remember it for the future. Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/TODO ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/TODO (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/TODO Tue Apr 28 16:24:01 2009 @@ -10,3 +10,5 @@ * fix bugs in virtualizables, but think first * kill empty pairs setup_exception_block/teardown_exception_block + +* long term: memory management of the compiled code (free old code) From arigo at codespeak.net Tue Apr 28 16:24:43 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Tue, 28 Apr 2009 16:24:43 +0200 (CEST) Subject: [pypy-svn] r64782 - pypy/branch/pyjitpl5/pypy/jit/tl Message-ID: <20090428142443.61017169EA4@codespeak.net> Author: arigo Date: Tue Apr 28 16:24:42 2009 New Revision: 64782 Modified: pypy/branch/pyjitpl5/pypy/jit/tl/run_all_tests.py Log: Tweaks. Modified: pypy/branch/pyjitpl5/pypy/jit/tl/run_all_tests.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/tl/run_all_tests.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/tl/run_all_tests.py Tue Apr 28 16:24:42 2009 @@ -12,6 +12,7 @@ if len(sys.argv) > 1: start_at = sys.argv[1] del names[:names.index(start_at)] + print names assert os.path.isdir('result/') @@ -29,6 +30,9 @@ f.close() os.system("'%s' > result/%s 2>&1" % (EXECUTABLE, name)) f = open('result/%s' % name) + f.seek(0, 2) + start = max(0, f.tell() - 1000) + f.seek(start) lines = f.readlines() f.close() if '---ending 2---' in lines[-1]: From arigo at codespeak.net Tue Apr 28 16:52:45 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Tue, 28 Apr 2009 16:52:45 +0200 (CEST) Subject: [pypy-svn] r64783 - in pypy/branch/pyjitpl5/pypy: jit/metainterp jit/metainterp/test rpython rpython/lltypesystem rpython/ootypesystem Message-ID: <20090428145245.78D28169E7A@codespeak.net> Author: arigo Date: Tue Apr 28 16:52:44 2009 New Revision: 64783 Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/support.py pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_dict.py pypy/branch/pyjitpl5/pypy/rpython/lltypesystem/rdict.py pypy/branch/pyjitpl5/pypy/rpython/ootypesystem/rdict.py pypy/branch/pyjitpl5/pypy/rpython/rdict.py Log: Refactor oopspec's of dictionaries to support keys(), values(), items(), iterkeys(), itervalues(), iteritems(). Really add a test, which shows that the previous solution was just translating but not working correctly. Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/support.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/support.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/support.py Tue Apr 28 16:52:44 2009 @@ -132,6 +132,8 @@ _ll_2_list_getitem_foldable = _ll_2_list_getitem _ll_1_list_len_foldable = _ll_1_list_len +# ---------- dict ---------- + def _ll_0_newdict(DICT): return rdict.ll_newdict(DICT) _ll_0_newdict.need_result_type = True @@ -142,19 +144,37 @@ _ll_3_dict_setdefault = rdict.ll_setdefault _ll_2_dict_contains = rdict.ll_contains _ll_3_dict_get = rdict.ll_get -def _ll_1_newdictiter(ITERPTR, d): - return rdict.ll_dictiter(lltype.Ptr(ITERPTR), d) -_ll_1_newdictiter.need_result_type = True -def _ll_2_dictiter_dictnext(RESULTTYPE, dic, func): - return rdict.ll_dictnext(dic, func, RESULTTYPE) -_ll_2_dictiter_dictnext.need_result_type = True -def _ll_2_newdictkvi(LIST, dic, func): - return rdict.ll_kvi(dic, LIST, func) -_ll_2_newdictkvi.need_result_type = True _ll_1_dict_copy = rdict.ll_copy _ll_1_dict_clear = rdict.ll_clear _ll_2_dict_update = rdict.ll_update +# ---------- dict keys(), values(), items(), iter ---------- + +_ll_1_dict_keys = rdict.ll_dict_keys +_ll_1_dict_values = rdict.ll_dict_values +_ll_1_dict_items = rdict.ll_dict_items +_ll_1_dict_keys .need_result_type = True +_ll_1_dict_values.need_result_type = True +_ll_1_dict_items .need_result_type = True + +def _ll_1_newdictiter(ITER, d): + return rdict.ll_dictiter(lltype.Ptr(ITER), d) +_ll_1_newdictiter.need_result_type = True + +_dictnext_keys = rdict.ll_dictnext_group['keys'] +_dictnext_values = rdict.ll_dictnext_group['values'] +_dictnext_items = rdict.ll_dictnext_group['items'] + +def _ll_1_dictiter_nextkeys(iter): + return _dictnext_keys(None, iter) +def _ll_1_dictiter_nextvalues(iter): + return _dictnext_values(None, iter) +def _ll_1_dictiter_nextitems(RES, iter): + return _dictnext_items(lltype.Ptr(RES), iter) +_ll_1_dictiter_nextitems.need_result_type = True + +# ---------- strings and unicode ---------- + _ll_5_string_copy_contents = rstr.copy_string_contents _ll_1_str_str2unicode = rstr.LLHelpers.ll_str2unicode Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_dict.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_dict.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_dict.py Tue Apr 28 16:52:44 2009 @@ -4,27 +4,60 @@ class DictTests: - def test_basic_dict(self): - py.test.skip("in-progress") - myjitdriver = JitDriver(greens = [], reds = ['n', 'dct']) + def test_dict_keys_values_items(self): + for name, extract, expected in [('keys', None, 'k'), + ('values', None, 'v'), + ('items', 0, 'k'), + ('items', 1, 'v'), + ]: + myjitdriver = JitDriver(greens = [], reds = ['n', 'dct']) + def f(n): + dct = {} + while n > 0: + myjitdriver.can_enter_jit(n=n, dct=dct) + myjitdriver.jit_merge_point(n=n, dct=dct) + dct[n] = n*n + n -= 1 + sum = 0 + for x in getattr(dct, name)(): + if extract is not None: + x = x[extract] + sum += x + return sum + + if expected == 'k': + expected = 1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10 + else: + expected = 1 + 4 + 9 + 16 + 25 + 36 + 49 + 64 + 81 + 100 + + assert f(10) == expected + res = self.meta_interp(f, [10], listops=True) + assert res == expected + + def test_dict_iter(self): + myjitdriver = JitDriver(greens = [], reds = ['total', 'it']) def f(n): - dct = {} - while n > 0: - myjitdriver.can_enter_jit(n=n, dct=dct) - myjitdriver.jit_merge_point(n=n, dct=dct) - dct[n] = n*n - n -= 1 - sum = 0 - for i in dct.values(): - sum += i - return sum - assert f(10) == 1 + 4 + 9 + 16 + 25 + 36 + 49 + 64 + 81 + 100 + dct = {n: 100, 50: n+1} + it = dct.iterkeys() + total = 0 + while True: + myjitdriver.can_enter_jit(total=total, it=it) + myjitdriver.jit_merge_point(total=total, it=it) + try: + total += it.next() + except StopIteration: + break + return total + + assert f(10) == 60 res = self.meta_interp(f, [10], listops=True) - assert res == 1 + 4 + 9 + 16 + 25 + 36 + 49 + 64 + 81 + 100 + assert res == 60 class TestOOtype(DictTests, OOJitMixin): - def test_basic_dict(self): + def test_dict_keys_values_items(self): + py.test.skip("implement me") + def test_dict_iter(self): py.test.skip("implement me") class TestLLtype(DictTests, LLJitMixin): Modified: pypy/branch/pyjitpl5/pypy/rpython/lltypesystem/rdict.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/rpython/lltypesystem/rdict.py (original) +++ pypy/branch/pyjitpl5/pypy/rpython/lltypesystem/rdict.py Tue Apr 28 16:52:44 2009 @@ -2,7 +2,7 @@ from pypy.annotation import model as annmodel from pypy.objspace.flow.model import Constant from pypy.rpython.rdict import AbstractDictRepr, AbstractDictIteratorRepr,\ - rtype_newdict, dum_variant, dum_keys, dum_values, dum_items + rtype_newdict from pypy.rpython.lltypesystem import lltype from pypy.rlib.rarithmetic import r_uint, intmask from pypy.rlib.objectmodel import hlinvoke @@ -273,22 +273,21 @@ hop.exception_cannot_occur() return hop.gendirectcall(ll_update, v_dic1, v_dic2) - def _rtype_method_kvi(self, hop, spec): + def _rtype_method_kvi(self, hop, ll_func): v_dic, = hop.inputargs(self) r_list = hop.r_result - v_func = hop.inputconst(lltype.Void, spec) cLIST = hop.inputconst(lltype.Void, r_list.lowleveltype.TO) hop.exception_cannot_occur() - return hop.gendirectcall(ll_kvi, v_dic, cLIST, v_func) + return hop.gendirectcall(ll_func, cLIST, v_dic) def rtype_method_keys(self, hop): - return self._rtype_method_kvi(hop, dum_keys) + return self._rtype_method_kvi(hop, ll_dict_keys) def rtype_method_values(self, hop): - return self._rtype_method_kvi(hop, dum_values) + return self._rtype_method_kvi(hop, ll_dict_values) def rtype_method_items(self, hop): - return self._rtype_method_kvi(hop, dum_items) + return self._rtype_method_kvi(hop, ll_dict_items) def rtype_method_iterkeys(self, hop): hop.exception_cannot_occur() @@ -422,7 +421,6 @@ else: raise KeyError ll_dict_getitem.oopspec = 'dict.getitem(d, key)' -ll_dict_getitem.oopargcheck = lambda d, key: bool(d) def ll_dict_setitem(d, key, value): hash = d.keyhash(key) @@ -651,7 +649,7 @@ ('dict', r_dict.lowleveltype), ('index', lltype.Signed))) self.ll_dictiter = ll_dictiter - self.ll_dictnext = ll_dictnext + self.ll_dictnext = ll_dictnext_group[variant] def ll_dictiter(ITERPTR, d): @@ -661,33 +659,41 @@ return iter ll_dictiter.oopspec = 'newdictiter(d)' -def ll_dictnext(iter, func, RETURNTYPE): - dict = iter.dict - if dict: - entries = dict.entries - index = iter.index - entries_len = len(entries) - while index < entries_len: - entry = entries[index] - is_valid = entries.valid(index) - index = index + 1 - if is_valid: - iter.index = index - if RETURNTYPE is lltype.Void: - return None - elif func is dum_items: - r = lltype.malloc(RETURNTYPE.TO) - r.item0 = recast(RETURNTYPE.TO.item0, entry.key) - r.item1 = recast(RETURNTYPE.TO.item1, entry.value) - return r - elif func is dum_keys: - return entry.key - elif func is dum_values: - return entry.value - # clear the reference to the dict and prevent restarts - iter.dict = lltype.nullptr(lltype.typeOf(iter).TO.dict.TO) - raise StopIteration -ll_dictnext.oopspec = 'dictiter.dictnext(iter, func)' +def _make_ll_dictnext(kind): + # make three versions of the following function: keys, values, items + def ll_dictnext(RETURNTYPE, iter): + # note that RETURNTYPE is None for keys and values + dict = iter.dict + if dict: + entries = dict.entries + index = iter.index + entries_len = len(entries) + while index < entries_len: + entry = entries[index] + is_valid = entries.valid(index) + index = index + 1 + if is_valid: + iter.index = index + if RETURNTYPE is lltype.Void: + return None + elif kind == 'items': + r = lltype.malloc(RETURNTYPE.TO) + r.item0 = recast(RETURNTYPE.TO.item0, entry.key) + r.item1 = recast(RETURNTYPE.TO.item1, entry.value) + return r + elif kind == 'keys': + return entry.key + elif kind == 'values': + return entry.value + # clear the reference to the dict and prevent restarts + iter.dict = lltype.nullptr(lltype.typeOf(iter).TO.dict.TO) + raise StopIteration + ll_dictnext.oopspec = 'dictiter.next%s(iter)' % kind + return ll_dictnext + +ll_dictnext_group = {'keys' : _make_ll_dictnext('keys'), + 'values': _make_ll_dictnext('values'), + 'items' : _make_ll_dictnext('items')} # _____________________________________________________________ # methods @@ -766,35 +772,40 @@ else: return v -def ll_kvi(dic, LIST, func): - res = LIST.ll_newlist(dic.num_items) - entries = dic.entries - dlen = len(entries) - items = res.ll_items() - i = 0 - p = 0 - while i < dlen: - if entries.valid(i): - ELEM = lltype.typeOf(items).TO.OF - if ELEM is not lltype.Void: - entry = entries[i] - if func is dum_items: - r = lltype.malloc(ELEM.TO) - r.item0 = recast(ELEM.TO.item0, entry.key) - r.item1 = recast(ELEM.TO.item1, entry.value) - items[p] = r - elif func is dum_keys: - items[p] = recast(ELEM, entry.key) - elif func is dum_values: - items[p] = recast(ELEM, entry.value) - p += 1 - i += 1 - assert p == res.ll_length() - return res -ll_kvi.oopspec = 'newdictkvi(dic, func)' +def _make_ll_keys_values_items(kind): + def ll_kvi(LIST, dic): + res = LIST.ll_newlist(dic.num_items) + entries = dic.entries + dlen = len(entries) + items = res.ll_items() + i = 0 + p = 0 + while i < dlen: + if entries.valid(i): + ELEM = lltype.typeOf(items).TO.OF + if ELEM is not lltype.Void: + entry = entries[i] + if kind == 'items': + r = lltype.malloc(ELEM.TO) + r.item0 = recast(ELEM.TO.item0, entry.key) + r.item1 = recast(ELEM.TO.item1, entry.value) + items[p] = r + elif kind == 'keys': + items[p] = recast(ELEM, entry.key) + elif kind == 'values': + items[p] = recast(ELEM, entry.value) + p += 1 + i += 1 + assert p == res.ll_length() + return res + ll_kvi.oopspec = 'dict.%s(dic)' % kind + return ll_kvi + +ll_dict_keys = _make_ll_keys_values_items('keys') +ll_dict_values = _make_ll_keys_values_items('values') +ll_dict_items = _make_ll_keys_values_items('items') def ll_contains(d, key): i = ll_dict_lookup(d, key, d.keyhash(key)) return d.entries.valid(i) ll_contains.oopspec = 'dict.contains(d, key)' -ll_contains.oopargcheck = lambda d, key: bool(d) Modified: pypy/branch/pyjitpl5/pypy/rpython/ootypesystem/rdict.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/rpython/ootypesystem/rdict.py (original) +++ pypy/branch/pyjitpl5/pypy/rpython/ootypesystem/rdict.py Tue Apr 28 16:52:44 2009 @@ -3,7 +3,7 @@ from pypy.annotation import model as annmodel from pypy.objspace.flow.model import Constant from pypy.rpython.rdict import AbstractDictRepr, AbstractDictIteratorRepr,\ - rtype_newdict, dum_variant, dum_keys, dum_values, dum_items + rtype_newdict from pypy.rpython.rpbc import MethodOfFrozenPBCRepr,\ AbstractFunctionsPBCRepr, AbstractMethodsPBCRepr from pypy.rpython.ootypesystem import ootype @@ -121,21 +121,20 @@ return hop.gendirectcall(ll_dict_update, v_dict1, v_dict2) def rtype_method_keys(self, hop): - return self._rtype_method_kvi(hop, dum_keys) + return self._rtype_method_kvi(hop, ll_dict_keys) def rtype_method_values(self, hop): - return self._rtype_method_kvi(hop, dum_values) + return self._rtype_method_kvi(hop, ll_dict_values) def rtype_method_items(self, hop): - return self._rtype_method_kvi(hop, dum_items) + return self._rtype_method_kvi(hop, ll_dict_items) - def _rtype_method_kvi(self, hop, spec): + def _rtype_method_kvi(self, hop, ll_func): v_dict, = hop.inputargs(self) r_list = hop.r_result cLIST = hop.inputconst(ootype.Void, r_list.lowleveltype) - c_func = hop.inputconst(ootype.Void, spec) hop.exception_cannot_occur() - return hop.gendirectcall(ll_dict_kvi, v_dict, cLIST, c_func) + return hop.gendirectcall(ll_func, cLIST, v_dict) def rtype_method_iterkeys(self, hop): hop.exception_cannot_occur() @@ -321,25 +320,31 @@ d.ll_set(key, default) return default -def ll_dict_kvi(d, LIST, func): - length = d.ll_length() - result = LIST.ll_newlist(length) - it = d.ll_get_items_iterator() - i = 0 - while it.ll_go_next(): - if func is dum_keys: - result.ll_setitem_fast(i, it.ll_current_key()) - elif func is dum_values: - result.ll_setitem_fast(i, it.ll_current_value()) - if func is dum_items: - r = ootype.new(LIST.ITEM) - r.item0 = it.ll_current_key() # TODO: do we need casting? - r.item1 = it.ll_current_value() - result.ll_setitem_fast(i, r) - i += 1 - assert i == length - return result - +def _make_ll_keys_values_items(kind): + def ll_dict_kvi(LIST, d): + length = d.ll_length() + result = LIST.ll_newlist(length) + it = d.ll_get_items_iterator() + i = 0 + while it.ll_go_next(): + if kind == 'keys': + result.ll_setitem_fast(i, it.ll_current_key()) + elif kind == 'values': + result.ll_setitem_fast(i, it.ll_current_value()) + elif kind == 'items': + r = ootype.new(LIST.ITEM) + r.item0 = it.ll_current_key() # TODO: do we need casting? + r.item1 = it.ll_current_value() + result.ll_setitem_fast(i, r) + i += 1 + assert i == length + return result + ll_dict_kvi.oopspec = 'dict.%s(d)' % kind + return ll_dict_kvi + +ll_dict_keys = _make_ll_keys_values_items('keys') +ll_dict_values = _make_ll_keys_values_items('values') +ll_dict_items = _make_ll_keys_values_items('items') # ____________________________________________________________ # @@ -352,7 +357,7 @@ self.variant = variant self.lowleveltype = self._get_type() self.ll_dictiter = ll_dictiter - self.ll_dictnext = ll_dictnext + self.ll_dictnext = ll_dictnext_group[variant] def _get_type(self): KEYTYPE = self.r_dict.key_repr.lowleveltype @@ -365,18 +370,26 @@ iter.iterator = d.ll_get_items_iterator() return iter -def ll_dictnext(iter, func, RETURNTYPE): - it = iter.iterator - if not it.ll_go_next(): - raise StopIteration - - if func is dum_keys: - return it.ll_current_key() - elif func is dum_values: - return it.ll_current_value() - elif func is dum_items: - res = ootype.new(RETURNTYPE) - res.item0 = it.ll_current_key() - res.item1 = it.ll_current_value() - return res - +def _make_ll_dictnext(kind): + # make three versions of the following function: keys, values, items + def ll_dictnext(RETURNTYPE, iter): + # note that RETURNTYPE is None for keys and values + it = iter.iterator + if not it.ll_go_next(): + raise StopIteration + + if kind == 'keys': + return it.ll_current_key() + elif kind == 'values': + return it.ll_current_value() + elif kind == 'items': + res = ootype.new(RETURNTYPE) + res.item0 = it.ll_current_key() + res.item1 = it.ll_current_value() + return res + ll_dictnext.oopspec = 'dictiter.next%s(iter)' % kind + return ll_dictnext + +ll_dictnext_group = {'keys' : _make_ll_dictnext('keys'), + 'values': _make_ll_dictnext('values'), + 'items' : _make_ll_dictnext('items')} Modified: pypy/branch/pyjitpl5/pypy/rpython/rdict.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/rpython/rdict.py (original) +++ pypy/branch/pyjitpl5/pypy/rpython/rdict.py Tue Apr 28 16:52:44 2009 @@ -8,13 +8,6 @@ from pypy.rlib import objectmodel from pypy.rpython import rmodel -def dum_keys(): pass -def dum_values(): pass -def dum_items():pass -dum_variant = {"keys": dum_keys, - "values": dum_values, - "items": dum_items} - class __extend__(annmodel.SomeDict): def rtyper_makerepr(self, rtyper): @@ -92,7 +85,6 @@ def rtype_next(self, hop): variant = self.variant v_iter, = hop.inputargs(self) - v_func = hop.inputconst(lltype.Void, dum_variant[self.variant]) if variant in ('keys', 'values'): c1 = hop.inputconst(lltype.Void, None) else: @@ -101,7 +93,7 @@ hop.has_implicit_exception(StopIteration) hop.has_implicit_exception(RuntimeError) hop.exception_is_here() - v = hop.gendirectcall(self.ll_dictnext, v_iter, v_func, c1) + v = hop.gendirectcall(self.ll_dictnext, c1, v_iter) if variant == 'keys': return self.r_dict.recast_key(hop.llops, v) elif variant == 'values': From arigo at codespeak.net Tue Apr 28 17:45:43 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Tue, 28 Apr 2009 17:45:43 +0200 (CEST) Subject: [pypy-svn] r64784 - pypy/branch/pyjitpl5/pypy/jit/tl Message-ID: <20090428154543.4A4C3169E0C@codespeak.net> Author: arigo Date: Tue Apr 28 17:45:41 2009 New Revision: 64784 Modified: pypy/branch/pyjitpl5/pypy/jit/tl/pypyjit_demo.py Log: Run the tests by importing them, instead of using regrtest. Modified: pypy/branch/pyjitpl5/pypy/jit/tl/pypyjit_demo.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/tl/pypyjit_demo.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/tl/pypyjit_demo.py Tue Apr 28 17:45:41 2009 @@ -1,13 +1,14 @@ TESTNAME = 'test_builtin' def do(): - import test.regrtest, sys - sys.argv = ['regrtest.py', TESTNAME] - test.regrtest.main() + __import__('test.' + TESTNAME) + print "---ending 1---" try: do() + print "---ending 2---" except BaseException, e: + print "---ending 0---" print '/\\/\\/\\/\\/\\/\\/\\/\\/\\/\\/\\/\\/\\/\\/\\/\\/\\/\\/\\/\\' import sys import traceback From antocuni at codespeak.net Tue Apr 28 18:42:54 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Tue, 28 Apr 2009 18:42:54 +0200 (CEST) Subject: [pypy-svn] r64785 - pypy/branch/pyjitpl5/pypy/translator/cli/test Message-ID: <20090428164254.A8367169E78@codespeak.net> Author: antocuni Date: Tue Apr 28 18:42:53 2009 New Revision: 64785 Modified: pypy/branch/pyjitpl5/pypy/translator/cli/test/runtest.py Log: merge part of r57644 from oo-jit, to introduce the helper function compile_graph Modified: pypy/branch/pyjitpl5/pypy/translator/cli/test/runtest.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/translator/cli/test/runtest.py (original) +++ pypy/branch/pyjitpl5/pypy/translator/cli/test/runtest.py Tue Apr 28 18:42:53 2009 @@ -150,6 +150,15 @@ unpatch_os(olddefs) # restore original values return CliFunctionWrapper(exe_name, func.__name__, auto_raise_exc) +def compile_graph(graph, translator, auto_raise_exc=False, + exctrans=False, nowrap=False): + gen = _build_gen_from_graph(graph, translator, exctrans, nowrap) + gen.generate_source() + exe_name = gen.build_exe() + name = getattr(graph, 'name', '') + return CliFunctionWrapper(exe_name, name, auto_raise_exc) + + def _build_gen(func, annotation, graph=None, backendopt=True, exctrans=False, annotatorpolicy=None, nowrap=False): try: @@ -180,12 +189,15 @@ if getoption('view'): t.view() + return _build_gen_from_graph(main_graph, t, exctrans, nowrap) + +def _build_gen_from_graph(graph, t, exctrans=False, nowrap=False): if getoption('wd'): tmpdir = py.path.local('.') else: tmpdir = udir - return GenCli(tmpdir, t, TestEntryPoint(main_graph, not nowrap), exctrans=exctrans) + return GenCli(tmpdir, t, TestEntryPoint(graph, not nowrap), exctrans=exctrans) class CliFunctionWrapper(object): def __init__(self, exe_name, name=None, auto_raise_exc=False): From david at codespeak.net Tue Apr 28 19:58:30 2009 From: david at codespeak.net (david at codespeak.net) Date: Tue, 28 Apr 2009 19:58:30 +0200 (CEST) Subject: [pypy-svn] r64787 - in pypy/branch/io-lang/pypy/lang/io: . test Message-ID: <20090428175830.2928616842B@codespeak.net> Author: david Date: Tue Apr 28 19:58:29 2009 New Revision: 64787 Modified: pypy/branch/io-lang/pypy/lang/io/model.py pypy/branch/io-lang/pypy/lang/io/object.py pypy/branch/io-lang/pypy/lang/io/objspace.py pypy/branch/io-lang/pypy/lang/io/test/test_interpreter.py pypy/branch/io-lang/pypy/lang/io/test/test_model.py Log: extend objmodel and objspace to support cloning at app level Modified: pypy/branch/io-lang/pypy/lang/io/model.py ============================================================================== --- pypy/branch/io-lang/pypy/lang/io/model.py (original) +++ pypy/branch/io-lang/pypy/lang/io/model.py Tue Apr 28 19:58:29 2009 @@ -25,11 +25,23 @@ def apply(self, space, w_receiver, w_message, w_context): return self + def clone(self): + return W_Object(self.space, [self]) + class W_Number(W_Object): """Number""" - def __init__(self, space, value): + def __init__(self, space, value, protos = None): self.value = value - W_Object.__init__(self, space, [space.w_number]) + if protos is None: + pp = [space.w_number] + else: + pp = protos + W_Object.__init__(self, space, pp) + + def clone(self): + cloned = W_Number(self.space, self.value) + cloned.protos = [self] + return cloned class W_List(W_Object): pass @@ -89,6 +101,7 @@ if not string.startswith("0x"): raise ValueError return int(string, 16) + def parse_literal(space, literal): for t in [int, float, parse_hex]: try: Modified: pypy/branch/io-lang/pypy/lang/io/object.py ============================================================================== --- pypy/branch/io-lang/pypy/lang/io/object.py (original) +++ pypy/branch/io-lang/pypy/lang/io/object.py Tue Apr 28 19:58:29 2009 @@ -16,5 +16,9 @@ names = [x.name for x in w_arguments] return W_Block(space, names, w_body) + at register_method('Object', 'clone') +def w_object_clone(space, w_target, w_message, w_context): + assert w_message.name == 'clone' + return w_target.clone() # def w_object_get_slot(w_target, w_message, w_context): # pass \ No newline at end of file Modified: pypy/branch/io-lang/pypy/lang/io/objspace.py ============================================================================== --- pypy/branch/io-lang/pypy/lang/io/objspace.py (original) +++ pypy/branch/io-lang/pypy/lang/io/objspace.py Tue Apr 28 19:58:29 2009 @@ -12,6 +12,8 @@ self.w_lobby = W_Object(self) self.w_protos = W_Object(self) self.w_core = W_Object(self) + self.w_locals = W_Object(self) + self.w_core.protos.append(self.w_object) @@ -22,9 +24,16 @@ self.init_w_number() + self.init_w_core() + + def init_w_core(self): + self.w_core.slots['Locals'] = self.w_locals + self.w_core.slots['Object'] = self.w_object + def init_w_number(self): self.w_number = instantiate(W_Number) - W_Object.__init__(self.w_number, self) + W_Object.__init__(self.w_number, self) + self.w_number.protos = [self.w_object] self.w_number.value = 0 for key, function in cfunction_definitions['Number'].items(): self.w_number.slots[key] = W_CFunction(self, function) Modified: pypy/branch/io-lang/pypy/lang/io/test/test_interpreter.py ============================================================================== --- pypy/branch/io-lang/pypy/lang/io/test/test_interpreter.py (original) +++ pypy/branch/io-lang/pypy/lang/io/test/test_interpreter.py Tue Apr 28 19:58:29 2009 @@ -17,4 +17,15 @@ w_number = W_Number(space, 1) assert space.w_lobby.slots['a'] == w_number assert x == w_number - assert space.w_lobby.slots['a'] is x \ No newline at end of file + assert space.w_lobby.slots['a'] is x + + +def test_clone_object(): + x, space = interpret('Object clone') + assert x.protos == [space.w_object] + +import py +def test_clone_number(): + x, space = interpret('1 clone') + assert x.value == 1 + assert x.protos[0].protos == [space.w_number] \ No newline at end of file Modified: pypy/branch/io-lang/pypy/lang/io/test/test_model.py ============================================================================== --- pypy/branch/io-lang/pypy/lang/io/test/test_model.py (original) +++ pypy/branch/io-lang/pypy/lang/io/test/test_model.py Tue Apr 28 19:58:29 2009 @@ -26,4 +26,16 @@ space = ObjSpace() x = W_Number(space, 2) assert x.protos == [space.w_number] - \ No newline at end of file + +def test_object_clone(): + space = ObjSpace() + x = W_Object(space) + assert x.clone().protos == [x] + + +def test_clone_number(): + space = ObjSpace() + x = W_Number(space, 2) + xx = x.clone() + assert xx.protos == [x] + assert isinstance(xx, W_Number) \ No newline at end of file From david at codespeak.net Tue Apr 28 19:59:17 2009 From: david at codespeak.net (david at codespeak.net) Date: Tue, 28 Apr 2009 19:59:17 +0200 (CEST) Subject: [pypy-svn] r64788 - pypy/branch/io-lang/pypy/lang/io/doc Message-ID: <20090428175917.B83F4169E32@codespeak.net> Author: david Date: Tue Apr 28 19:59:16 2009 New Revision: 64788 Added: pypy/branch/io-lang/pypy/lang/io/doc/ pypy/branch/io-lang/pypy/lang/io/doc/objmodel.dot Log: diagram of the object proto and slot relations Added: pypy/branch/io-lang/pypy/lang/io/doc/objmodel.dot ============================================================================== --- (empty file) +++ pypy/branch/io-lang/pypy/lang/io/doc/objmodel.dot Tue Apr 28 19:59:16 2009 @@ -0,0 +1,112 @@ +digraph { + /* protos */ + Lobby -> Protos; + Protos -> Core; + Core -> Object; + Object -> Lobby; + Break -> Object; + Break -> Normal; + Debugger -> Object + false -> Object + AddonLoader -> Object + CLI -> Object + System -> Object + Block -> Object + Collector -> Object + vector -> Vector + Sequence -> Object + DynLib -> Object + Future -> Object + Message -> Object + Number -> Object + Directory -> Object + Sandbox -> Object + Map -> Object + Date -> Object + WeakLink -> Object + Scheduler -> Object + File -> Object + Eol -> Object + Eol -> Normal; + Return -> Object + Return -> Normal; + Continue -> Object; + Continue -> Normal; + Exception -> Object + Vector -> Sequence + FutureProxy -> Object + Duration -> Object + String -> Sequence + Normal -> Object + Path -> Object + CFunction -> Object + Notifier -> Object + true -> Object + List -> Object + SerializationStream -> Object + Coroutine -> Object + Locals /* seems not to have any protos */ + Compiler -> Object + UnitTest -> Object + Call -> Object + Addon -> Object + Importer -> Object + ImmutableSequence -> Sequence + OperatorTable -> Object + nil -> Object + TestSuite -> Object + /* Slots */ + edge [arrowsize=1 color=red]; + Lobby -> Lobby; + Lobby -> Protos; + Protos -> Addons; + Protos -> Core; + Core -> Break; + Core -> Debugger; + Core -> false; + Core -> AddonLoader; + Core -> CLI; + Core -> System; + Core -> Block; + Core -> Collector; + Core -> vector; + Core -> Sequence; + Core -> DynLib; + Core -> Future; + Core -> Message; + Core -> Number; + Core -> Directory; + Core -> Sandbox; + Core -> Map; + Core -> Date; + Core -> WeakLink; + Core -> Scheduler; + Core -> File; + Core -> Eol; + Core -> Return; + Core -> Continue; + Core -> Exception; + Core -> Vector; + Core -> FutureProxy; + Core -> Duration; + Core -> String; + Core -> Normal; + Core -> Path; + Core -> CFunction; + Core -> Notifier; + Core -> true; + Core -> List; + Core -> SerializationStream; + Core -> Coroutine; + Core -> Locals; + Core -> Compiler; + Core -> UnitTest; + Core -> Call; + Core -> Addon; + Core -> Importer; + Core -> ImmutableSequence; + Core -> OperatorTable; + Core -> Object; + Core -> nil; + Core -> TestSuite; +} From arigo at codespeak.net Tue Apr 28 21:10:58 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Tue, 28 Apr 2009 21:10:58 +0200 (CEST) Subject: [pypy-svn] r64789 - pypy/branch/pyjitpl5/pypy/jit/tl Message-ID: <20090428191058.AF64E169E51@codespeak.net> Author: arigo Date: Tue Apr 28 21:10:55 2009 New Revision: 64789 Modified: pypy/branch/pyjitpl5/pypy/jit/tl/run_all_tests.py Log: Yay, most CPython tests pass out of the box in pypy-c-jit. The failures are listed in SKIPS and are mostly unrelated. Modified: pypy/branch/pyjitpl5/pypy/jit/tl/run_all_tests.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/tl/run_all_tests.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/tl/run_all_tests.py Tue Apr 28 21:10:55 2009 @@ -6,9 +6,18 @@ EXECUTABLE = './testing_1' +SKIPS = {'test_popen': 'sys.executable is bogus', + 'test_popen2': 'confused by debugging output of subprocess', + 'test_scope': 'expects an object to be freed', + 'test_strftime': 'incomplete time module in ./testing_1', + 'test_strptime': 'incomplete time module in ./testing_1', + 'test_struct': 'incomplete struct module in ./testing_1', + 'test_xmlrpc': 'incomplete time module in ./testing_1', + } + names = [os.path.splitext(test.basename)[0] for test in testmap - if test.core and not test.skip] + if not test.skip] if len(sys.argv) > 1: start_at = sys.argv[1] del names[:names.index(start_at)] @@ -20,6 +29,9 @@ for name in names: print >> sys.stderr, name + '...', + if name in SKIPS: + print >> sys.stderr, 'skip:', SKIPS[name] + continue f = open('pypyjit_demo.py') lines = f.readlines() f.close() @@ -37,8 +49,9 @@ f.close() if '---ending 2---' in lines[-1]: print >> sys.stderr, 'ok' - elif (lines[-1].startswith('ImportError: No module named ') or - lines[-1].startswith('TestSkipped:')): + elif (lines[-1].startswith('ImportError:') or + lines[-1].startswith('TestSkipped:') or + lines[-1].startswith('ResourceDenied:')): print >> sys.stderr, lines[-1].rstrip() else: print >> sys.stderr, "failed! The last line of the output is:" From arigo at codespeak.net Tue Apr 28 21:17:39 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Tue, 28 Apr 2009 21:17:39 +0200 (CEST) Subject: [pypy-svn] r64790 - pypy/branch/pyjitpl5/pypy/jit/metainterp Message-ID: <20090428191739.DAC731683EE@codespeak.net> Author: arigo Date: Tue Apr 28 21:17:39 2009 New Revision: 64790 Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py Log: Seems that we can live again with DEBUG=1 for now. Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py Tue Apr 28 21:17:39 2009 @@ -26,7 +26,7 @@ assert isinstance(arg, (Box, Const)) # debug level: 0 off, 1 normal, 2 detailed -DEBUG = 2 +DEBUG = 1 def log(msg): if not we_are_translated(): From david at codespeak.net Tue Apr 28 21:34:51 2009 From: david at codespeak.net (david at codespeak.net) Date: Tue, 28 Apr 2009 21:34:51 +0200 (CEST) Subject: [pypy-svn] r64791 - in pypy/branch/io-lang/pypy/lang/io: . test Message-ID: <20090428193451.E277E169E1C@codespeak.net> Author: david Date: Tue Apr 28 21:34:50 2009 New Revision: 64791 Modified: pypy/branch/io-lang/pypy/lang/io/objspace.py pypy/branch/io-lang/pypy/lang/io/test/test_interpreter.py Log: introduced true, false and nil singleton objects Modified: pypy/branch/io-lang/pypy/lang/io/objspace.py ============================================================================== --- pypy/branch/io-lang/pypy/lang/io/objspace.py (original) +++ pypy/branch/io-lang/pypy/lang/io/objspace.py Tue Apr 28 21:34:50 2009 @@ -13,7 +13,9 @@ self.w_protos = W_Object(self) self.w_core = W_Object(self) self.w_locals = W_Object(self) - + self.w_true = W_Object(self, [self.w_object]) + self.w_false = W_Object(self, [self.w_object]) + self.w_nil = W_Object(self, [self.w_object]) self.w_core.protos.append(self.w_object) @@ -26,9 +28,17 @@ self.init_w_core() + # self.init_singletons() + # + # def init_singletons(self): + # #true, false, nil, Message, Call, Normal, Break, Continue, Return + def init_w_core(self): self.w_core.slots['Locals'] = self.w_locals self.w_core.slots['Object'] = self.w_object + self.w_core.slots['true'] = self.w_true + self.w_core.slots['false'] = self.w_false + self.w_core.slots['nil'] = self.w_nil def init_w_number(self): self.w_number = instantiate(W_Number) Modified: pypy/branch/io-lang/pypy/lang/io/test/test_interpreter.py ============================================================================== --- pypy/branch/io-lang/pypy/lang/io/test/test_interpreter.py (original) +++ pypy/branch/io-lang/pypy/lang/io/test/test_interpreter.py Tue Apr 28 21:34:50 2009 @@ -24,8 +24,17 @@ x, space = interpret('Object clone') assert x.protos == [space.w_object] -import py def test_clone_number(): x, space = interpret('1 clone') assert x.value == 1 - assert x.protos[0].protos == [space.w_number] \ No newline at end of file + assert x.protos[0].protos == [space.w_number] + +def test_true(): + x, space = interpret('true') + assert x == space.w_true + assert x.protos == [space.w_object] + +def test_false(): + x, space = interpret('false') + assert x == space.w_false + assert x.protos == [space.w_object] \ No newline at end of file From david at codespeak.net Tue Apr 28 21:35:21 2009 From: david at codespeak.net (david at codespeak.net) Date: Tue, 28 Apr 2009 21:35:21 +0200 (CEST) Subject: [pypy-svn] r64792 - in pypy/branch/io-lang/pypy/lang/io: . test Message-ID: <20090428193521.37C57169E28@codespeak.net> Author: david Date: Tue Apr 28 21:35:20 2009 New Revision: 64792 Modified: pypy/branch/io-lang/pypy/lang/io/model.py pypy/branch/io-lang/pypy/lang/io/test/test_method.py Log: support parameters in method calls Modified: pypy/branch/io-lang/pypy/lang/io/model.py ============================================================================== --- pypy/branch/io-lang/pypy/lang/io/model.py (original) +++ pypy/branch/io-lang/pypy/lang/io/model.py Tue Apr 28 21:35:20 2009 @@ -93,8 +93,26 @@ W_Object.__init__(self, space) def apply(self, space, w_receiver, w_message, w_context): - assert not self.arguments - return self.body.eval(space, w_receiver, w_context) + # TODO: move the call logic to a call method to use with blocks also + # TODO: store if the block is activateable (a method) or not + # TODO: create and populate call object + + w_locals = self.space.w_locals.clone() + assert w_locals is not None + args = list(self.arguments) + + for arg in w_message.arguments: + try: + w_locals.slots[args.pop(0)] = arg.eval(space, w_receiver, w_context) + except IndexError: + break + + for arg_name in args: + w_locals.slots[arg_name] = space.w_nil + + w_locals.protos = [w_receiver] + w_locals.slots['self'] = w_receiver + return self.body.eval(space, w_locals, w_context) def parse_hex(string): Modified: pypy/branch/io-lang/pypy/lang/io/test/test_method.py ============================================================================== --- pypy/branch/io-lang/pypy/lang/io/test/test_method.py (original) +++ pypy/branch/io-lang/pypy/lang/io/test/test_method.py Tue Apr 28 21:35:20 2009 @@ -14,3 +14,22 @@ res,space = interpret(inp) assert res.value == 1 +def test_call_method_with_args(): + inp = "a := method(x, x+1)\na(2)" + res,space = interpret(inp) + assert res.value == 3 + +def test_call_method_without_all_args(): + inp = "a := method(x, y, z, 42)\na(2)" + res,space = interpret(inp) + assert res.value == 42 + +def test_unspecified_args_are_nil(): + inp = "a := method(x, y, z, z)\na(2)" + res,space = interpret(inp) + assert res == space.w_nil + +def test_superfluous_args_are_ignored(): + inp = "a := method(x, y, z, z)\na(1,2,3,4,5,6,6,7)" + res,space = interpret(inp) + assert res.value == 3 \ No newline at end of file From arigo at codespeak.net Tue Apr 28 21:43:11 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Tue, 28 Apr 2009 21:43:11 +0200 (CEST) Subject: [pypy-svn] r64793 - pypy/trunk/pypy/doc/jit Message-ID: <20090428194311.8D8FA169E28@codespeak.net> Author: arigo Date: Tue Apr 28 21:43:10 2009 New Revision: 64793 Modified: pypy/trunk/pypy/doc/jit/pyjitpl5.txt Log: Link to "Roadmap for JIT". Modified: pypy/trunk/pypy/doc/jit/pyjitpl5.txt ============================================================================== --- pypy/trunk/pypy/doc/jit/pyjitpl5.txt (original) +++ pypy/trunk/pypy/doc/jit/pyjitpl5.txt Tue Apr 28 21:43:10 2009 @@ -16,3 +16,4 @@ * http://morepypy.blogspot.com/2009/03/applying-tracing-jit-to-interpreter.html * http://morepypy.blogspot.com/2009/03/jit-bit-of-look-inside.html * http://morepypy.blogspot.com/2009/03/good-news-everyone.html +* http://morepypy.blogspot.com/2009/04/roadmap-for-jit.html From arigo at codespeak.net Tue Apr 28 22:07:13 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Tue, 28 Apr 2009 22:07:13 +0200 (CEST) Subject: [pypy-svn] r64794 - pypy/branch/pyjitpl5/pypy/jit/backend/llgraph Message-ID: <20090428200713.A4DDF169E50@codespeak.net> Author: arigo Date: Tue Apr 28 22:07:12 2009 New Revision: 64794 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/llgraph/runner.py Log: Fail if we attempt to translate a non-ready-for-translation CPU. Modified: pypy/branch/pyjitpl5/pypy/jit/backend/llgraph/runner.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/llgraph/runner.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/llgraph/runner.py Tue Apr 28 22:07:12 2009 @@ -84,6 +84,10 @@ self.mixlevelann = annmixlevel self._future_values = [] + def _freeze_(self): + assert self.translate_support_code + return False + def compile_operations(self, loop): """In a real assembler backend, this should assemble the given list of operations. Here we just generate a similar CompiledLoop From arigo at codespeak.net Wed Apr 29 11:14:04 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Wed, 29 Apr 2009 11:14:04 +0200 (CEST) Subject: [pypy-svn] r64795 - pypy/branch/pyjitpl5/pypy/jit/metainterp/test Message-ID: <20090429091404.2B996169DB7@codespeak.net> Author: arigo Date: Wed Apr 29 11:13:53 2009 New Revision: 64795 Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_dict.py Log: Cover all of iterkeys(), itervalues(), iteritems(). Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_dict.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_dict.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_dict.py Wed Apr 29 11:13:53 2009 @@ -35,23 +35,31 @@ assert res == expected def test_dict_iter(self): - myjitdriver = JitDriver(greens = [], reds = ['total', 'it']) - def f(n): - dct = {n: 100, 50: n+1} - it = dct.iterkeys() - total = 0 - while True: - myjitdriver.can_enter_jit(total=total, it=it) - myjitdriver.jit_merge_point(total=total, it=it) - try: - total += it.next() - except StopIteration: - break - return total + for name, extract, expected in [('iterkeys', None, 60), + ('itervalues', None, 111), + ('iteritems', 0, 60), + ('iteritems', 1, 111), + ]: + myjitdriver = JitDriver(greens = [], reds = ['total', 'it']) + def f(n): + dct = {n: 100, 50: n+1} + it = getattr(dct, name)() + total = 0 + while True: + myjitdriver.can_enter_jit(total=total, it=it) + myjitdriver.jit_merge_point(total=total, it=it) + try: + x = it.next() + except StopIteration: + break + if extract is not None: + x = x[extract] + total += x + return total - assert f(10) == 60 - res = self.meta_interp(f, [10], listops=True) - assert res == 60 + assert f(10) == expected + res = self.meta_interp(f, [10], listops=True) + assert res == expected class TestOOtype(DictTests, OOJitMixin): From antocuni at codespeak.net Wed Apr 29 11:17:37 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Wed, 29 Apr 2009 11:17:37 +0200 (CEST) Subject: [pypy-svn] r64796 - in pypy/branch/pyjitpl5/pypy/jit: backend/llgraph backend/minimal metainterp Message-ID: <20090429091737.84922169E08@codespeak.net> Author: antocuni Date: Wed Apr 29 11:17:32 2009 New Revision: 64796 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/llgraph/runner.py pypy/branch/pyjitpl5/pypy/jit/backend/minimal/runner.py pypy/branch/pyjitpl5/pypy/jit/metainterp/typesystem.py pypy/branch/pyjitpl5/pypy/jit/metainterp/warmspot.py Log: translation fixes for ootype (tests are still not passing but progress has been made: now they crashes in the cli backend) Modified: pypy/branch/pyjitpl5/pypy/jit/backend/llgraph/runner.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/llgraph/runner.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/llgraph/runner.py Wed Apr 29 11:17:32 2009 @@ -561,6 +561,8 @@ class MethDescr(history.AbstractMethDescr): + callmeth = None + new = classmethod(OODescr.new.im_func) def __init__(self, SELFTYPE, methname): Modified: pypy/branch/pyjitpl5/pypy/jit/backend/minimal/runner.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/minimal/runner.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/minimal/runner.py Wed Apr 29 11:17:32 2009 @@ -52,6 +52,9 @@ else: # for tests, a random emulated ll_inst will do ll_inst = self._get_fake_inst() + self._set_ovf_error_inst(ll_inst) + + def _set_ovf_error_inst(self, ll_inst): self._ovf_error_inst = ll_inst def compile_operations(self, loop): @@ -498,6 +501,9 @@ fields = sorted(INSTANCE._allfields().keys()) return fields.index(name) + def _set_ovf_error_inst(self, ll_inst): + self._ovf_error_inst = ootype.cast_to_object(ll_inst) + @cached_method('_typedescrcache') def typedescrof(self, TYPE): def alloc(): @@ -517,6 +523,7 @@ def do_oosend(self, args, descr=None): assert isinstance(descr, MethDescr) + assert descr.callmeth is not None selfbox = args[0] argboxes = args[1:] return descr.callmeth(selfbox, argboxes) Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/typesystem.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/typesystem.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/typesystem.py Wed Apr 29 11:17:32 2009 @@ -116,7 +116,7 @@ def get_exception_obj(self, evaluebox): # only works when translated - obj = evaluebox.getobj() + obj = ootype.cast_from_object(ootype.ROOT, evaluebox.getobj()) return cast_base_ptr_to_instance(Exception, obj) Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/warmspot.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/warmspot.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/warmspot.py Wed Apr 29 11:17:32 2009 @@ -389,6 +389,7 @@ assert result_kind == 'obj' return ootype.cast_from_object(RESULT, e.result) except ExitFrameWithExceptionPtr, e: + assert not is_oo value = lltype.cast_opaque_ptr(lltype.Ptr(rclass.OBJECT), e.value) if not we_are_translated(): From antocuni at codespeak.net Wed Apr 29 12:10:04 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Wed, 29 Apr 2009 12:10:04 +0200 (CEST) Subject: [pypy-svn] r64797 - pypy/branch/pyjitpl5/pypy/translator/cli Message-ID: <20090429101004.E081816857F@codespeak.net> Author: antocuni Date: Wed Apr 29 12:09:55 2009 New Revision: 64797 Removed: pypy/branch/pyjitpl5/pypy/translator/cli/ Log: (in-progress) remove the cli backend. It will be replaced by the one in oo-jit, then the differences will be merged back From antocuni at codespeak.net Wed Apr 29 12:10:41 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Wed, 29 Apr 2009 12:10:41 +0200 (CEST) Subject: [pypy-svn] r64798 - pypy/branch/pyjitpl5/pypy/translator/cli Message-ID: <20090429101041.CAF66169E0B@codespeak.net> Author: antocuni Date: Wed Apr 29 12:10:40 2009 New Revision: 64798 Added: pypy/branch/pyjitpl5/pypy/translator/cli/ - copied from r61964, pypy/branch/oo-jit/pypy/translator/cli/ Log: (in-progress) copy the cli backend from the oo-jit branch From antocuni at codespeak.net Wed Apr 29 12:14:38 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Wed, 29 Apr 2009 12:14:38 +0200 (CEST) Subject: [pypy-svn] r64799 - in pypy/branch/pyjitpl5/pypy/translator/cli: . src test Message-ID: <20090429101438.A3D9E16857F@codespeak.net> Author: antocuni Date: Wed Apr 29 12:14:37 2009 New Revision: 64799 Modified: pypy/branch/pyjitpl5/pypy/translator/cli/conftest.py pypy/branch/pyjitpl5/pypy/translator/cli/database.py pypy/branch/pyjitpl5/pypy/translator/cli/function.py pypy/branch/pyjitpl5/pypy/translator/cli/ilgenerator.py pypy/branch/pyjitpl5/pypy/translator/cli/opcodes.py pypy/branch/pyjitpl5/pypy/translator/cli/option.py pypy/branch/pyjitpl5/pypy/translator/cli/src/pypylib.cs pypy/branch/pyjitpl5/pypy/translator/cli/support.py pypy/branch/pyjitpl5/pypy/translator/cli/test/autopath.py pypy/branch/pyjitpl5/pypy/translator/cli/test/runtest.py pypy/branch/pyjitpl5/pypy/translator/cli/test/test_carbonpython.py pypy/branch/pyjitpl5/pypy/translator/cli/test/test_exception.py pypy/branch/pyjitpl5/pypy/translator/cli/test/test_string.py Log: merge back the changes that have been made in trunk and pyjitpl5 since oo-jit was branched svn merge svn+ssh://codespeak.net/svn/pypy/branch/pyjitpl5/pypy/translator/cli at 64796 -r54016:64784 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/pypy/branch/2.5-merge/pypy/lang/gameboy (from /pypy/dist/pypy/lang/gameboy:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/__init__.py (from /pypy/dist/pypy/lang/gameboy/__init__.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/cartridge.py (from /pypy/dist/pypy/lang/gameboy/cartridge.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/constants.py (from /pypy/dist/pypy/lang/gameboy/constants.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/cpu.py (from /pypy/dist/pypy/lang/gameboy/cpu.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/debug (from /pypy/dist/pypy/lang/gameboy/debug:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/debug/__init__.py (from /pypy/dist/pypy/lang/gameboy/debug/__init__.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/debug/debug.py (from /pypy/dist/pypy/lang/gameboy/debug/debug.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/debug/debug_cpu.py (from /pypy/dist/pypy/lang/gameboy/debug/debug_cpu.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/debug/debug_rpc_xml_memory.py (from /pypy/dist/pypy/lang/gameboy/debug/debug_rpc_xml_memory.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/debug/debug_socket_memory.py (from /pypy/dist/pypy/lang/gameboy/debug/debug_socket_memory.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/debug/gameboy_debug_entry_point.py (from /pypy/dist/pypy/lang/gameboy/debug/gameboy_debug_entry_point.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/debug/gameboy_debug_implementation.py (from /pypy/dist/pypy/lang/gameboy/debug/gameboy_debug_implementation.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/gameboy.py (from /pypy/dist/pypy/lang/gameboy/gameboy.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/gameboy_implementation.py (from /pypy/dist/pypy/lang/gameboy/gameboy_implementation.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/interrupt.py (from /pypy/dist/pypy/lang/gameboy/interrupt.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/joypad.py (from /pypy/dist/pypy/lang/gameboy/joypad.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/profiling (from /pypy/dist/pypy/lang/gameboy/profiling:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/profiling/__init__.py (from /pypy/dist/pypy/lang/gameboy/profiling/__init__.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/profiling/evaluation (from /pypy/dist/pypy/lang/gameboy/profiling/evaluation:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/profiling/evaluation/__init__.py (from /pypy/dist/pypy/lang/gameboy/profiling/evaluation/__init__.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/profiling/evaluation/evaluation_cpu.py (from /pypy/dist/pypy/lang/gameboy/profiling/evaluation/evaluation_cpu.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/profiling/evaluation/evaluation_test_parser.py (from /pypy/dist/pypy/lang/gameboy/profiling/evaluation/evaluation_test_parser.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/profiling/evaluation/gameboy_evaluation_implementation.py (from /pypy/dist/pypy/lang/gameboy/profiling/evaluation/gameboy_evaluation_implementation.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/profiling/evaluation/gameboy_evaluation_target.py (from /pypy/dist/pypy/lang/gameboy/profiling/evaluation/gameboy_evaluation_target.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/profiling/evaluation/logs (from /pypy/dist/pypy/lang/gameboy/profiling/evaluation/logs:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/profiling/evaluation/run.sh (from /pypy/dist/pypy/lang/gameboy/profiling/evaluation/run.sh:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/profiling/gameboyTest.py (from /pypy/dist/pypy/lang/gameboy/profiling/gameboyTest.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/profiling/gameboy_profiling_implementation.py (from /pypy/dist/pypy/lang/gameboy/profiling/gameboy_profiling_implementation.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/profiling/profiling_cpu.py (from /pypy/dist/pypy/lang/gameboy/profiling/profiling_cpu.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/ram.py (from /pypy/dist/pypy/lang/gameboy/ram.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/rom (from /pypy/dist/pypy/lang/gameboy/rom:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/rom/rom1 (from /pypy/dist/pypy/lang/gameboy/rom/rom1:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/rom/rom1/readme.txt (from /pypy/dist/pypy/lang/gameboy/rom/rom1/readme.txt:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/rom/rom1/rom1.raw (from /pypy/dist/pypy/lang/gameboy/rom/rom1/rom1.raw:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/rom/rom2 (from /pypy/dist/pypy/lang/gameboy/rom/rom2:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/rom/rom2/make.bat (from /pypy/dist/pypy/lang/gameboy/rom/rom2/make.bat:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/rom/rom2/readme-1.txt (from /pypy/dist/pypy/lang/gameboy/rom/rom2/readme-1.txt:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/rom/rom2/rom2.raw (from /pypy/dist/pypy/lang/gameboy/rom/rom2/rom2.raw:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/rom/rom3 (from /pypy/dist/pypy/lang/gameboy/rom/rom3:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/rom/rom3/make-1.bat (from /pypy/dist/pypy/lang/gameboy/rom/rom3/make-1.bat:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/rom/rom3/readme-2.txt (from /pypy/dist/pypy/lang/gameboy/rom/rom3/readme-2.txt:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/rom/rom3/rom3.asm (from /pypy/dist/pypy/lang/gameboy/rom/rom3/rom3.asm:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/rom/rom3/rom3.gb (from /pypy/dist/pypy/lang/gameboy/rom/rom3/rom3.gb:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/rom/rom4 (from /pypy/dist/pypy/lang/gameboy/rom/rom4:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/rom/rom4/readme-3.txt (from /pypy/dist/pypy/lang/gameboy/rom/rom4/readme-3.txt:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/rom/rom4/rom4.asm (from /pypy/dist/pypy/lang/gameboy/rom/rom4/rom4.asm:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/rom/rom4/rom4.gb (from /pypy/dist/pypy/lang/gameboy/rom/rom4/rom4.gb:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/rom/rom4/rom41.gb (from /pypy/dist/pypy/lang/gameboy/rom/rom4/rom41.gb:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/rom/rom4/rom42.gb (from /pypy/dist/pypy/lang/gameboy/rom/rom4/rom42.gb:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/rom/rom5 (from /pypy/dist/pypy/lang/gameboy/rom/rom5:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/rom/rom5/make-2.bat (from /pypy/dist/pypy/lang/gameboy/rom/rom5/make-2.bat:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/rom/rom5/readme.txt (from /pypy/dist/pypy/lang/gameboy/rom/rom5/readme.txt:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/rom/rom5/rom5.asm (from 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/pypy/branch/2.5-merge/pypy/lang/gameboy/rom/rom7/readme.txt (from /pypy/dist/pypy/lang/gameboy/rom/rom7/readme.txt:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/rom/rom7/rom7.asm (from /pypy/dist/pypy/lang/gameboy/rom/rom7/rom7.asm:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/rom/rom7/rom7.gb (from /pypy/dist/pypy/lang/gameboy/rom/rom7/rom7.gb:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/rom/rom8 (from /pypy/dist/pypy/lang/gameboy/rom/rom8:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/rom/rom8/make.bat (from /pypy/dist/pypy/lang/gameboy/rom/rom8/make.bat:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/rom/rom8/readme.txt (from /pypy/dist/pypy/lang/gameboy/rom/rom8/readme.txt:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/rom/rom8/rom8.asm (from /pypy/dist/pypy/lang/gameboy/rom/rom8/rom8.asm:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/rom/rom8/rom8.gb (from /pypy/dist/pypy/lang/gameboy/rom/rom8/rom8.gb:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/rom/rom9 (from /pypy/dist/pypy/lang/gameboy/rom/rom9:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/rom/rom9/make.bat (from /pypy/dist/pypy/lang/gameboy/rom/rom9/make.bat:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/rom/rom9/readme.txt (from /pypy/dist/pypy/lang/gameboy/rom/rom9/readme.txt:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/rom/rom9/rom9.asm (from /pypy/dist/pypy/lang/gameboy/rom/rom9/rom9.asm:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/rom/rom9/rom9.gb (from /pypy/dist/pypy/lang/gameboy/rom/rom9/rom9.gb:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/serial.py (from /pypy/dist/pypy/lang/gameboy/serial.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/sound.py (from /pypy/dist/pypy/lang/gameboy/sound.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/test (from /pypy/dist/pypy/lang/gameboy/test:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/test/__init__.py (from /pypy/dist/pypy/lang/gameboy/test/__init__.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/test/test_cartridge.py (from /pypy/dist/pypy/lang/gameboy/test/test_cartridge.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/test/test_cpu.py (from /pypy/dist/pypy/lang/gameboy/test/test_cpu.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/test/test_cpu_2.py (from /pypy/dist/pypy/lang/gameboy/test/test_cpu_2.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/test/test_gameboy.py (from /pypy/dist/pypy/lang/gameboy/test/test_gameboy.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/test/test_gameboy_implementaton.py (from /pypy/dist/pypy/lang/gameboy/test/test_gameboy_implementaton.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/test/test_interrupt.py (from /pypy/dist/pypy/lang/gameboy/test/test_interrupt.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/test/test_joypad.py (from /pypy/dist/pypy/lang/gameboy/test/test_joypad.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/test/test_memory_bank_controller.py (from /pypy/dist/pypy/lang/gameboy/test/test_memory_bank_controller.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/test/test_ram.py (from /pypy/dist/pypy/lang/gameboy/test/test_ram.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/test/test_register.py (from /pypy/dist/pypy/lang/gameboy/test/test_register.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/test/test_rom.py (from /pypy/dist/pypy/lang/gameboy/test/test_rom.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/test/test_serial.py (from /pypy/dist/pypy/lang/gameboy/test/test_serial.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/test/test_sound.py (from /pypy/dist/pypy/lang/gameboy/test/test_sound.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/test/test_timer.py (from /pypy/dist/pypy/lang/gameboy/test/test_timer.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/test/test_video.py (from 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/pypy/branch/2.5-merge/pypy/lang/smalltalk/classtable.py M /pypy/branch/2.5-merge/pypy/lang/smalltalk/constants.py M /pypy/branch/2.5-merge/pypy/lang/smalltalk/error.py M /pypy/branch/2.5-merge/pypy/lang/smalltalk/interpreter.py M /pypy/branch/2.5-merge/pypy/lang/smalltalk/model.py A /pypy/branch/2.5-merge/pypy/lang/smalltalk/objspace.py (from /pypy/dist/pypy/lang/smalltalk/objspace.py:58379) D /pypy/branch/2.5-merge/pypy/lang/smalltalk/objtable.py M /pypy/branch/2.5-merge/pypy/lang/smalltalk/primitives.py A /pypy/branch/2.5-merge/pypy/lang/smalltalk/running-something-mini.image (from /pypy/dist/pypy/lang/smalltalk/running-something-mini.image:58379) M /pypy/branch/2.5-merge/pypy/lang/smalltalk/shadow.py M /pypy/branch/2.5-merge/pypy/lang/smalltalk/squeakimage.py D /pypy/branch/2.5-merge/pypy/lang/smalltalk/test/test_classtable.py M /pypy/branch/2.5-merge/pypy/lang/smalltalk/test/test_interpreter.py M /pypy/branch/2.5-merge/pypy/lang/smalltalk/test/test_miniimage.py M /pypy/branch/2.5-merge/pypy/lang/smalltalk/test/test_model.py A /pypy/branch/2.5-merge/pypy/lang/smalltalk/test/test_objectspace.py (from /pypy/dist/pypy/lang/smalltalk/test/test_objectspace.py:58379) M /pypy/branch/2.5-merge/pypy/lang/smalltalk/test/test_primitives.py M /pypy/branch/2.5-merge/pypy/lang/smalltalk/test/test_shadow.py M /pypy/branch/2.5-merge/pypy/lang/smalltalk/test/test_squeakimage.py A /pypy/branch/2.5-merge/pypy/lang/smalltalk/test/test_wrapper.py (from /pypy/dist/pypy/lang/smalltalk/test/test_wrapper.py:58379) A /pypy/branch/2.5-merge/pypy/lang/smalltalk/todo.txt (from /pypy/dist/pypy/lang/smalltalk/todo.txt:58379) M /pypy/branch/2.5-merge/pypy/lang/smalltalk/tool/analyseimage.py M /pypy/branch/2.5-merge/pypy/lang/smalltalk/tool/autopath.py A /pypy/branch/2.5-merge/pypy/lang/smalltalk/tool/infostats.py (from /pypy/dist/pypy/lang/smalltalk/tool/infostats.py:58379) A /pypy/branch/2.5-merge/pypy/lang/smalltalk/tool/profile.sh (from 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/pypy/branch/2.5-merge/pypy/lib/xml/etree (from /pypy/dist/pypy/lib/xml/etree:58379) R /pypy/branch/2.5-merge/pypy/lib/xml/etree/ElementInclude.py (from /pypy/dist/pypy/lib/xml/etree/ElementInclude.py:58379) R /pypy/branch/2.5-merge/pypy/lib/xml/etree/ElementPath.py (from /pypy/dist/pypy/lib/xml/etree/ElementPath.py:58379) R /pypy/branch/2.5-merge/pypy/lib/xml/etree/ElementTree.py (from /pypy/dist/pypy/lib/xml/etree/ElementTree.py:58379) R /pypy/branch/2.5-merge/pypy/lib/xml/etree/__init__.py (from /pypy/dist/pypy/lib/xml/etree/__init__.py:58379) R /pypy/branch/2.5-merge/pypy/lib/xml/etree/cElementTree.py (from /pypy/dist/pypy/lib/xml/etree/cElementTree.py:58379) R /pypy/branch/2.5-merge/pypy/lib/xml/parsers (from /pypy/dist/pypy/lib/xml/parsers:58379) R /pypy/branch/2.5-merge/pypy/lib/xml/parsers/__init__.py (from /pypy/dist/pypy/lib/xml/parsers/__init__.py:58379) R /pypy/branch/2.5-merge/pypy/lib/xml/parsers/expat.py (from /pypy/dist/pypy/lib/xml/parsers/expat.py:58379) R /pypy/branch/2.5-merge/pypy/lib/xml/sax (from /pypy/dist/pypy/lib/xml/sax:58379) R /pypy/branch/2.5-merge/pypy/lib/xml/sax/__init__.py (from /pypy/dist/pypy/lib/xml/sax/__init__.py:58379) R /pypy/branch/2.5-merge/pypy/lib/xml/sax/_exceptions.py (from /pypy/dist/pypy/lib/xml/sax/_exceptions.py:58379) R /pypy/branch/2.5-merge/pypy/lib/xml/sax/expatreader.py (from /pypy/dist/pypy/lib/xml/sax/expatreader.py:58379) R /pypy/branch/2.5-merge/pypy/lib/xml/sax/handler.py (from /pypy/dist/pypy/lib/xml/sax/handler.py:58379) R /pypy/branch/2.5-merge/pypy/lib/xml/sax/saxutils.py (from /pypy/dist/pypy/lib/xml/sax/saxutils.py:58379) R /pypy/branch/2.5-merge/pypy/lib/xml/sax/xmlreader.py (from /pypy/dist/pypy/lib/xml/sax/xmlreader.py:58379) M /pypy/branch/2.5-merge/pypy/module/__builtin__/__init__.py A /pypy/branch/2.5-merge/pypy/module/__builtin__/abstractinst.py (from /pypy/dist/pypy/module/__builtin__/abstractinst.py:58379) M /pypy/branch/2.5-merge/pypy/module/__builtin__/app_functional.py D 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/pypy/branch/2.5-merge/pypy/translator/microbench/test_formatting.py A /pypy/branch/2.5-merge/pypy/translator/oosupport/test_template/exception.py (from /pypy/dist/pypy/translator/oosupport/test_template/exception.py:58379) M /pypy/branch/2.5-merge/pypy/translator/oosupport/test_template/extreme.py M /pypy/branch/2.5-merge/pypy/translator/oosupport/test_template/string.py M /pypy/branch/2.5-merge/pypy/translator/sandbox/autopath.py M /pypy/branch/2.5-merge/pypy/translator/sandbox/test/autopath.py M /pypy/branch/2.5-merge/pypy/translator/test/autopath.py M /pypy/branch/2.5-merge/pypy/translator/test/snippet.py M /pypy/branch/2.5-merge/pypy/translator/test/test_geninterp.py A /pypy/branch/2.5-merge/pypy/translator/test/test_stackcheck.py (from /pypy/dist/pypy/translator/test/test_stackcheck.py:58379) M /pypy/branch/2.5-merge/pypy/translator/tool/autopath.py M /pypy/branch/2.5-merge/pypy/translator/tool/cbuild.py M /pypy/branch/2.5-merge/pypy/translator/tool/graphpage.py M /pypy/branch/2.5-merge/pypy/translator/tool/pdbplus.py M /pypy/branch/2.5-merge/pypy/translator/tool/taskengine.py M /pypy/branch/2.5-merge/pypy/translator/tool/test/test_cbuild.py M /pypy/branch/2.5-merge/pypy/translator/tool/test/test_taskengine.py M /pypy/branch/2.5-merge/pypy/translator/transform.py Check-in merge attempt. Diff is to huge to read it. ------------------------------------------------------------------------ r58982 | arigo | 2008-10-11 16:27:11 +0200 (Sat, 11 Oct 2008) | 7 lines Changed paths: D /pypy/branch/2.5-merge A /pypy/trunk (from /pypy/branch/2.5-merge:58980) (fijal, arigo) Teh 2.5-merge branch is in good shape, and we have been using it as teh trunk for teh whole sprint, mostly. So let's use this as a good excuse to call it "trunk". ------------------------------------------------------------------------ r59092 | antocuni | 2008-10-14 14:21:30 +0200 (Tue, 14 Oct 2008) | 4 lines Changed paths: M /pypy/trunk/pypy/translator/cli/src/pypylib.cs M /pypy/trunk/pypy/translator/jvm/src/pypy/PyPy.java M /pypy/trunk/pypy/translator/oosupport/test_template/runtest.py properly quote list and arrays of characters when used as return values in tests. This fixes getslice_not_constant_folded in both gencli and genjvm ------------------------------------------------------------------------ r59102 | antocuni | 2008-10-15 10:17:00 +0200 (Wed, 15 Oct 2008) | 3 lines Changed paths: M /pypy/trunk/pypy/translator/cli/test/test_carbonpython.py skip this tests that fails inconsistently ------------------------------------------------------------------------ r59313 | arigo | 2008-10-22 14:20:25 +0200 (Wed, 22 Oct 2008) | 4 lines Changed paths: A /pypy/branch/dist-trunk-merge (from /pypy/trunk:59312) This looks like it's again going to be a mess, so here is a branch (a copy of 'trunk') in which to try to merge 'dist'. ------------------------------------------------------------------------ r59323 | arigo | 2008-10-22 18:37:33 +0200 (Wed, 22 Oct 2008) | 2 lines Changed paths: R /pypy/trunk (from /pypy/branch/dist-trunk-merge:59322) Finish the merge of dist into trunk. ------------------------------------------------------------------------ r59378 | fijal | 2008-10-24 17:16:02 +0200 (Fri, 24 Oct 2008) | 2 lines Changed paths: M /pypy/trunk/pypy/annotation/test/autopath.py M /pypy/trunk/pypy/bin/autopath.py M /pypy/trunk/pypy/config/autopath.py M /pypy/trunk/pypy/doc/config/autopath.py M /pypy/trunk/pypy/interpreter/astcompiler/test/stdlib_testall.py M /pypy/trunk/pypy/lang/gameboy/tool/autopath.py M /pypy/trunk/pypy/lang/js/autopath.py M /pypy/trunk/pypy/lang/prolog/interpreter/autopath.py M /pypy/trunk/pypy/lang/scheme/autopath.py M /pypy/trunk/pypy/lang/smalltalk/tool/autopath.py M /pypy/trunk/pypy/lib/test2/autopath.py M /pypy/trunk/pypy/module/__builtin__/test/autopath.py M /pypy/trunk/pypy/module/__builtin__/test/test_buffer.py M /pypy/trunk/pypy/module/_codecs/test/autopath.py M /pypy/trunk/pypy/module/_file/test/test_file_extra.py M /pypy/trunk/pypy/module/_sre/test/autopath.py M /pypy/trunk/pypy/module/sys/test/autopath.py M /pypy/trunk/pypy/objspace/std/test/test_complexobject.py M /pypy/trunk/pypy/objspace/std/test/test_set.py M /pypy/trunk/pypy/rlib/parsing/test/autopath.py M /pypy/trunk/pypy/rlib/rsdl/test/autopath.py M /pypy/trunk/pypy/rpython/microbench/autopath.py M /pypy/trunk/pypy/tool/algo/test/autopath.py M /pypy/trunk/pypy/tool/autopath.py M /pypy/trunk/pypy/tool/pytest/autopath.py M /pypy/trunk/pypy/tool/stdlib_opcode.py M /pypy/trunk/pypy/tool/test/autopath.py M /pypy/trunk/pypy/translator/autopath.py M /pypy/trunk/pypy/translator/benchmark/autopath.py M /pypy/trunk/pypy/translator/benchmark/benchmarks.py M /pypy/trunk/pypy/translator/c/autopath.py M /pypy/trunk/pypy/translator/c/test/autopath.py M /pypy/trunk/pypy/translator/cli/test/autopath.py M /pypy/trunk/pypy/translator/goal/autopath.py M /pypy/trunk/pypy/translator/goal/test2/autopath.py M /pypy/trunk/pypy/translator/js/autopath.py M /pypy/trunk/pypy/translator/js/examples/autopath.py M /pypy/trunk/pypy/translator/js/examples/bnb/autopath.py M /pypy/trunk/pypy/translator/microbench/pybench/autopath.py M /pypy/trunk/pypy/translator/sandbox/autopath.py M /pypy/trunk/pypy/translator/sandbox/test/autopath.py M /pypy/trunk/pypy/translator/sandbox/test/test_pypy_interact.py M /pypy/trunk/pypy/translator/test/autopath.py M /pypy/trunk/pypy/translator/tool/autopath.py Change 2.4.1 to 2.5.2. Add a new dir in autopath. ------------------------------------------------------------------------ r59379 | fijal | 2008-10-24 17:19:47 +0200 (Fri, 24 Oct 2008) | 2 lines Changed paths: M /pypy/trunk/pypy/annotation/test/autopath.py M /pypy/trunk/pypy/bin/autopath.py M /pypy/trunk/pypy/config/autopath.py M /pypy/trunk/pypy/doc/config/autopath.py M /pypy/trunk/pypy/lang/gameboy/tool/autopath.py M /pypy/trunk/pypy/lang/js/autopath.py M /pypy/trunk/pypy/lang/prolog/interpreter/autopath.py M /pypy/trunk/pypy/lang/scheme/autopath.py M /pypy/trunk/pypy/lang/smalltalk/tool/autopath.py M /pypy/trunk/pypy/lib/test2/autopath.py M /pypy/trunk/pypy/module/__builtin__/test/autopath.py M /pypy/trunk/pypy/module/_codecs/test/autopath.py M /pypy/trunk/pypy/module/_sre/test/autopath.py M /pypy/trunk/pypy/module/sys/test/autopath.py M /pypy/trunk/pypy/rlib/parsing/test/autopath.py M /pypy/trunk/pypy/rlib/rsdl/test/autopath.py M /pypy/trunk/pypy/rpython/microbench/autopath.py M /pypy/trunk/pypy/tool/algo/test/autopath.py M /pypy/trunk/pypy/tool/autopath.py M /pypy/trunk/pypy/tool/pytest/autopath.py M /pypy/trunk/pypy/tool/test/autopath.py M /pypy/trunk/pypy/translator/autopath.py M /pypy/trunk/pypy/translator/benchmark/autopath.py M /pypy/trunk/pypy/translator/c/autopath.py M /pypy/trunk/pypy/translator/c/test/autopath.py M /pypy/trunk/pypy/translator/cli/test/autopath.py M /pypy/trunk/pypy/translator/goal/autopath.py M /pypy/trunk/pypy/translator/goal/test2/autopath.py M /pypy/trunk/pypy/translator/js/autopath.py M /pypy/trunk/pypy/translator/js/examples/autopath.py M /pypy/trunk/pypy/translator/js/examples/bnb/autopath.py M /pypy/trunk/pypy/translator/microbench/pybench/autopath.py M /pypy/trunk/pypy/translator/sandbox/autopath.py M /pypy/trunk/pypy/translator/sandbox/test/autopath.py M /pypy/trunk/pypy/translator/test/autopath.py M /pypy/trunk/pypy/translator/tool/autopath.py fix autopath to import py only *after* sys.path has been augmented ------------------------------------------------------------------------ r62472 | afa | 2009-03-03 14:38:46 +0100 (Tue, 03 Mar 2009) | 2 lines Changed paths: M /pypy/trunk/pypy/translator/cli/function.py M /pypy/trunk/pypy/translator/cli/opcodes.py cli backend: the "class" keywords seems mandatory for the Microsoft compiler ------------------------------------------------------------------------ r62495 | afa | 2009-03-03 19:40:36 +0100 (Tue, 03 Mar 2009) | 14 lines Changed paths: M /pypy/trunk/pypy/rpython/module/ll_os_stat.py M /pypy/trunk/pypy/translator/cli/src/pypylib.cs M /pypy/trunk/pypy/translator/jvm/src/pypy/StatResult.java M /pypy/trunk/pypy/translator/jvm/src/pypy/ll_os.java It seems that oo backends can't insert a int into a float struct member: The specific implementation of structures (in C# and Java) must match the STAT_FIELDS description. (I considered changing rpython.module.r_os_stat.specialize_make_stat_result, but I could not get it to work) So: - st_mtime is a lltype.Float all the time. - we turn it into a lltype.Signed to build the "struct stat" for the C backend - structures in C# and Java now hold float times. Tested with the cli backend, I hope I did not break Java. ------------------------------------------------------------------------ r62523 | afa | 2009-03-04 14:51:35 +0100 (Wed, 04 Mar 2009) | 15 lines Changed paths: M /pypy/trunk/pypy/translator/cli/support.py M /pypy/trunk/pypy/translator/cli/test/test_string.py cli backend: Don't add an extra zero when embedding a rstring literal. only strings containing non-pritable chars where concerned. this fixes many problems: - the interactive interpreter did not work at all (SyntaxError at end of line) - crash when printing an exception when a applevel function is in the traceback, i.e always (out of bound access in lnotab), - ord('\a') failed when loaded from a .pyc file (string of length 2 found) ------------------------------------------------------------------------ r62535 | afa | 2009-03-04 17:17:41 +0100 (Wed, 04 Mar 2009) | 8 lines Changed paths: M /pypy/trunk/pypy/conftest.py M /pypy/trunk/pypy/translator/cli/conftest.py M /pypy/trunk/pypy/translator/cli/option.py M /pypy/trunk/pypy/translator/js/conftest.py M /pypy/trunk/pypy/translator/jvm/conftest.py M /pypy/trunk/pypy/translator/jvm/option.py My turn to remove some py.test deprecation warnings: turn all these files into ConfestPlugins. It seems that the test collection scans too many conftests: python test_all.py translator/c/test will process all test plugins from translator/cli, translator/js and translator/jvm. ------------------------------------------------------------------------ r62868 | fijal | 2009-03-11 21:55:52 +0100 (Wed, 11 Mar 2009) | 2 lines Changed paths: A /pypy/branch/pyjitpl5 (from /pypy/trunk:62867) branch again ------------------------------------------------------------------------ r63204 | arigo | 2009-03-22 10:45:47 +0100 (Sun, 22 Mar 2009) | 2 lines Changed paths: A /pypy/branch/pyjitpl5-simplify (from /pypy/branch/pyjitpl5:63203) A branch in which to try to simplify, notably, the backend interface. ------------------------------------------------------------------------ r64734 | antocuni | 2009-04-27 15:39:49 +0200 (Mon, 27 Apr 2009) | 3 lines Changed paths: A /pypy/branch/pyjitpl5 (from /pypy/branch/pyjitpl5-simplify:64733) D /pypy/branch/pyjitpl5-simplify rename pyjitpl5-simplify into pyjitpl5. This is now the "official" jit branch ------------------------------------------------------------------------ Modified: pypy/branch/pyjitpl5/pypy/translator/cli/conftest.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/translator/cli/conftest.py (original) +++ pypy/branch/pyjitpl5/pypy/translator/cli/conftest.py Wed Apr 29 12:14:37 2009 @@ -1,34 +1,19 @@ -import py - -Option = py.test.config.Option - -option = py.test.config.addoptions\ - ("pypy-cli options", - - Option('--source', action="store_true", dest="source", default=False, - help="only generate IL source, don't compile"), - - Option('--wd', action="store_true", dest="wd", default=False, - help="store temporary files in the working directory"), - - Option('--stdout', action="store_true", dest="stdout", default=False, - help="print the generated IL code to stdout, too"), - - Option('--nostop', action="store_true", dest="nostop", default=False, - help="don't stop on warning. The generated IL code could not compile"), - - Option('--nowrap', action="store_true", dest="nowrap", default=False, - help="don't wrap exceptions but let them to flow out of the entry point"), - - Option('--verify', action="store_true", dest="verify", default=False, - help="check that compiled executables are verifiable"), - - Option('--norun', action='store_true', dest="norun", default=False, - help="don't run the compiled executable"), - - Option('--trace', action='store_true', dest='trace', default=False, - help='Trace execution of generated code'), - ) - - - +class ConftestPlugin: + def pytest_addoption(self, parser): + group = parser.addgroup("pypy-cli options") + group.addoption('--source', action="store_true", dest="source", default=False, + help="only generate IL source, don't compile") + group.addoption('--wd', action="store_true", dest="wd", default=False, + help="store temporary files in the working directory") + group.addoption('--stdout', action="store_true", dest="stdout", default=False, + help="print the generated IL code to stdout, too") + group.addoption('--nostop', action="store_true", dest="nostop", default=False, + help="don't stop on warning. The generated IL code could not compile") + group.addoption('--nowrap', action="store_true", dest="nowrap", default=False, + help="don't wrap exceptions but let them to flow out of the entry point") + group.addoption('--verify', action="store_true", dest="verify", default=False, + help="check that compiled executables are verifiable") + group.addoption('--norun', action='store_true', dest="norun", default=False, + help="don't run the compiled executable") + group.addoption('--trace', action='store_true', dest='trace', default=False, + help='Trace execution of generated code') Modified: pypy/branch/pyjitpl5/pypy/translator/cli/database.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/translator/cli/database.py (original) +++ pypy/branch/pyjitpl5/pypy/translator/cli/database.py Wed Apr 29 12:14:37 2009 @@ -7,9 +7,9 @@ from pypy.translator.cli.comparer import EqualityComparer from pypy.translator.cli.node import Node from pypy.translator.cli.support import string_literal, Counter +from pypy.translator.cli.cts import types from pypy.rpython.ootypesystem import ootype from pypy.rpython.ootypesystem.module import ll_os -from pypy.translator.cli.opcodes import opcodes from pypy.translator.cli import dotnet from pypy.rlib.objectmodel import CDefinedIntSymbolic from pypy.translator.oosupport.database import Database as OODatabase @@ -140,6 +140,8 @@ assert False def class_name(self, INSTANCE): + if INSTANCE is ootype.ROOT: + return types.object.classname() try: NATIVE_INSTANCE = INSTANCE._hints['NATIVE_INSTANCE'] return NATIVE_INSTANCE._name Modified: pypy/branch/pyjitpl5/pypy/translator/cli/function.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/translator/cli/function.py (original) +++ pypy/branch/pyjitpl5/pypy/translator/cli/function.py Wed Apr 29 12:14:37 2009 @@ -39,7 +39,7 @@ def record_ll_meta_exc(self, ll_meta_exc): # record the type only if it doesn't belong to a native_class - ll_exc = ll_meta_exc._inst.class_._INSTANCE + ll_exc = ll_meta_exc._INSTANCE NATIVE_INSTANCE = ll_exc._hints.get('NATIVE_INSTANCE', None) if NATIVE_INSTANCE is None: OOFunction.record_ll_meta_exc(self, ll_meta_exc) @@ -107,7 +107,7 @@ def begin_catch(self, llexitcase): ll_meta_exc = llexitcase - ll_exc = ll_meta_exc._inst.class_._INSTANCE + ll_exc = ll_meta_exc._INSTANCE cts_exc = self.cts.lltype_to_cts(ll_exc) self.ilasm.begin_catch(cts_exc.classname()) @@ -131,7 +131,9 @@ if isinstance(link.last_exception, flowmodel.Variable): self.ilasm.opcode('dup') self.store(link.last_exc_value) - self.ilasm.get_field(('class Object_meta', 'Object', 'meta')) + self.ilasm.call_method( + 'class [mscorlib]System.Type object::GetType()', + virtual=True) self.store(link.last_exception) else: self.store(link.last_exc_value) Modified: pypy/branch/pyjitpl5/pypy/translator/cli/ilgenerator.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/translator/cli/ilgenerator.py (original) +++ pypy/branch/pyjitpl5/pypy/translator/cli/ilgenerator.py Wed Apr 29 12:14:37 2009 @@ -415,6 +415,9 @@ else: assert False, "Unexpected constant type" + def push_null(self, TYPE): + self.ilasm.opcode('ldnull') + def dup(self, TYPE): self.ilasm.opcode('dup') Modified: pypy/branch/pyjitpl5/pypy/translator/cli/opcodes.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/translator/cli/opcodes.py (original) +++ pypy/branch/pyjitpl5/pypy/translator/cli/opcodes.py Wed Apr 29 12:14:37 2009 @@ -47,6 +47,7 @@ 'cli_eventhandler': [EventHandler], 'cli_getstaticfield': [GetStaticField], 'cli_setstaticfield': [SetStaticField], + 'classof': [PushAllArgs, 'callvirt instance class [mscorlib]System.Type object::GetType()'], 'instanceof': [CastTo, 'ldnull', 'cgt.un'], 'subclassof': [PushAllArgs, 'call bool [pypylib]pypy.runtime.Utils::SubclassOf(class [mscorlib]System.Type, class[mscorlib]System.Type)'], 'ooidentityhash': [PushAllArgs, 'callvirt instance int32 object::GetHashCode()'], @@ -65,8 +66,6 @@ 'cast_ptr_to_weakadr': [PushAllArgs, 'newobj instance void class %s::.ctor(object)' % WEAKREF], 'gc__collect': 'call void class [mscorlib]System.GC::Collect()', 'gc_set_max_heap_size': Ignore, - 'gc__enable_finalizers': Ignore, - 'gc__disable_finalizers': Ignore, 'resume_point': Ignore, 'debug_assert': Ignore, 'debug_print': Ignore, Modified: pypy/branch/pyjitpl5/pypy/translator/cli/option.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/translator/cli/option.py (original) +++ pypy/branch/pyjitpl5/pypy/translator/cli/option.py Wed Apr 29 12:14:37 2009 @@ -1,4 +1,4 @@ -from pypy.translator.cli.conftest import option +from pypy.conftest import option _defaultopt = dict(wd = False, source = False, nostop = False, stdout = False) Modified: pypy/branch/pyjitpl5/pypy/translator/cli/src/pypylib.cs ============================================================================== --- pypy/branch/pyjitpl5/pypy/translator/cli/src/pypylib.cs (original) +++ pypy/branch/pyjitpl5/pypy/translator/cli/src/pypylib.cs Wed Apr 29 12:14:37 2009 @@ -50,6 +50,10 @@ object tmp = (object)item; res += ToPython((string)tmp) + ","; } + else if (item.GetType() == typeof(char)) { + object tmp = (object)item; + res += pypy.test.Result.ToPython((char)tmp) + ","; + } else res += ToPython(item) + ","; @@ -581,6 +585,8 @@ int count = stop-start; if (start > s1.Length) return -1; + if (s2 == "") + return stop; return s1.LastIndexOf(s2, stop-1, count); } @@ -671,6 +677,10 @@ object tmp = (object)item; res += pypy.test.Result.ToPython((string)tmp) + ","; } + else if (item.GetType() == typeof(char)) { + object tmp = (object)item; + res += pypy.test.Result.ToPython((char)tmp) + ","; + } else res += pypy.test.Result.ToPython(item) + ","; } @@ -964,8 +974,9 @@ } public class Record_Stat_Result { - public int item0, item3, item4, item5, item7, item8, item9; + public int item0, item3, item4, item5; public long item1, item2, item6; + public double item7, item8, item9; public override string ToString() { return string.Format("({0}, {1}, {2}, {3}, {4}, {5}, {6}, {7}, {8}, {9},)", Modified: pypy/branch/pyjitpl5/pypy/translator/cli/support.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/translator/cli/support.py (original) +++ pypy/branch/pyjitpl5/pypy/translator/cli/support.py Wed Apr 29 12:14:37 2009 @@ -28,7 +28,7 @@ def line_repr(s): return ''.join([char_repr(c) for c in s]) def array_repr(s): - return ' '.join(['%x 00' % ord(c) for c in s]+['00']) + return ' '.join(['%x 00' % ord(c) for c in s]) try: return '"%s"' % line_repr(s) Modified: pypy/branch/pyjitpl5/pypy/translator/cli/test/autopath.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/translator/cli/test/autopath.py (original) +++ pypy/branch/pyjitpl5/pypy/translator/cli/test/autopath.py Wed Apr 29 12:14:37 2009 @@ -21,7 +21,6 @@ """ - def __dirinfo(part): """ return (partdir, this_dir) and insert parent of partdir into sys.path. If the parent directories don't have the part @@ -33,13 +32,32 @@ except NameError: head = this_dir = os.path.realpath(os.path.dirname(sys.argv[0])) + error = None while head: partdir = head head, tail = os.path.split(head) if tail == part: + # check if "../py/__init__.py" exists + checkfile = os.path.join(partdir, os.pardir, 'py', '__init__.py') + if not os.path.exists(checkfile): + error = "Cannot find %r" % (os.path.normpath(checkfile),) break else: - raise EnvironmentError, "'%s' missing in '%r'" % (partdir, this_dir) + error = "Cannot find the parent directory %r of the path %r" % ( + partdir, this_dir) + if not error: + # check for bogus end-of-line style (e.g. files checked out on + # Windows and moved to Unix) + f = open(__file__.replace('.pyc', '.py'), 'r') + data = f.read() + f.close() + if data.endswith('\r\n') or data.endswith('\r'): + error = ("Bad end-of-line style in the .py files. Typically " + "caused by a zip file or a checkout done on Windows and " + "moved to Unix or vice-versa.") + if error: + raise EnvironmentError("Invalid source tree - bogus checkout! " + + error) pypy_root = os.path.join(head, '') try: @@ -109,6 +127,9 @@ # set guaranteed attributes pypydir, this_dir = __dirinfo('pypy') +import py +libpythondir = str(py.path.local(pypydir).dirpath().join('lib-python', '2.5.2')) +libpythonmodifieddir = str(py.path.local(libpythondir).dirpath().join('modified-2.5.2')) if __name__ == '__main__': __clone() Modified: pypy/branch/pyjitpl5/pypy/translator/cli/test/runtest.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/translator/cli/test/runtest.py (original) +++ pypy/branch/pyjitpl5/pypy/translator/cli/test/runtest.py Wed Apr 29 12:14:37 2009 @@ -99,7 +99,7 @@ if hasattr(self.db, 'exceptiontransformer'): ilasm.opcode('call', 'bool rpyexc_occured()') ilasm.opcode('brfalse', 'print_result') # no exceptions - ilasm.opcode('call', 'Object rpyexc_fetch_value()') + ilasm.opcode('call', '[mscorlib]System.Object rpyexc_fetch_value()') ilasm.call('string class [pypylib]pypy.test.Result::FormatException(object)') ilasm.call('void class [mscorlib]System.Console::WriteLine(string)') ilasm.opcode('br', 'return') @@ -301,15 +301,22 @@ def _skip_llinterpreter(self, reason, skipLL=True, skipOO=True): pass - def interpret(self, fn, args, annotation=None, backendopt=True, exctrans=False): + def _get_backendopt(self, backendopt): + if backendopt is None: + backendopt = getattr(self, 'backendopt', True) # enable it by default + return backendopt + + def interpret(self, fn, args, annotation=None, backendopt=None, exctrans=False): + backendopt = self._get_backendopt(backendopt) f = self._compile(fn, args, annotation, backendopt=backendopt, exctrans=exctrans) res = f(*args) if isinstance(res, ExceptionWrapper): raise res return res - def interpret_raises(self, exception, fn, args, backendopt=True, exctrans=False): + def interpret_raises(self, exception, fn, args, backendopt=None, exctrans=False): import exceptions # needed by eval + backendopt = self._get_backendopt(backendopt) try: self.interpret(fn, args, backendopt=backendopt, exctrans=exctrans) except ExceptionWrapper, ex: Modified: pypy/branch/pyjitpl5/pypy/translator/cli/test/test_carbonpython.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/translator/cli/test/test_carbonpython.py (original) +++ pypy/branch/pyjitpl5/pypy/translator/cli/test/test_carbonpython.py Wed Apr 29 12:14:37 2009 @@ -127,6 +127,7 @@ assert res == 42 def test_export_cliclass(self): + py.test.skip('it fails every other day on builbot, no clue why') from pypy.translator.cli.dotnet import CLR @export(CLR.System.Collections.ArrayList, int) Modified: pypy/branch/pyjitpl5/pypy/translator/cli/test/test_exception.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/translator/cli/test/test_exception.py (original) +++ pypy/branch/pyjitpl5/pypy/translator/cli/test/test_exception.py Wed Apr 29 12:14:37 2009 @@ -1,81 +1,22 @@ import py from pypy.translator.cli.test.runtest import CliTest -from pypy.rpython.test.test_exception import BaseTestException +from pypy.translator.oosupport.test_template.exception import BaseTestException class TestCliException(CliTest, BaseTestException): use_exception_transformer = False + backendopt = False def interpret(self, *args, **kwds): kwds['exctrans'] = self.use_exception_transformer return CliTest.interpret(self, *args, **kwds) - def test_nested_try(self): - def helper(x): - if x == 0: - raise ValueError - def dummy(): - pass - def fn(x): - try: - try: - helper(x) - finally: - dummy() - except ValueError, e: - raise - - self.interpret_raises(ValueError, fn, [0]) - - def test_exception_not_last(self): - def helper(x): - if x == 0: - raise ValueError - def fn(x): - helper(x) - try: - helper(1) - finally: - return -1 - return x - self.interpret_raises(ValueError, fn, [0]) - def test_raise_and_catch_other(self): pass def test_raise_prebuilt_and_catch_other(self): pass - def test_missing_return_block(self): - class Base: - def foo(self): - raise ValueError - - class Derived(Base): - def foo(self): - return 42 - - def fn(x): - if x: - obj = Base() - else: - obj = Derived() - return obj.foo() - assert self.interpret(fn, [0]) == 42 - - def test_missing_handler(self): - def foo(x): - if x: - raise ValueError - - def fn(x): - try: - foo(x) - except ValueError: - raise - return 42 - assert self.interpret(fn, [0], backendopt=False) == 42 - self.interpret_raises(ValueError, fn, [1], backendopt=False) - class TestCliExceptionTransformer(TestCliException): use_exception_transformer = True + backendopt = False Modified: pypy/branch/pyjitpl5/pypy/translator/cli/test/test_string.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/translator/cli/test/test_string.py (original) +++ pypy/branch/pyjitpl5/pypy/translator/cli/test/test_string.py Wed Apr 29 12:14:37 2009 @@ -31,3 +31,10 @@ def fn(i, j): return strings[i] < strings[j] assert self.interpret(fn, [0, 1], backendopt=False) == fn(0, 1) + + def test_literal_length(self): + strings = ['aa', 'a\x01', 'a\x00'] + def fn(): + for s in strings: + assert len(s) == 2 + self.interpret(fn, [], backendopt=False) From antocuni at codespeak.net Wed Apr 29 12:22:53 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Wed, 29 Apr 2009 12:22:53 +0200 (CEST) Subject: [pypy-svn] r64800 - pypy/branch/pyjitpl5/pypy/translator/cli/test Message-ID: <20090429102253.8E2A8168578@codespeak.net> Author: antocuni Date: Wed Apr 29 12:22:52 2009 New Revision: 64800 Modified: pypy/branch/pyjitpl5/pypy/translator/cli/test/test_dotnet.py Log: skip failing test Modified: pypy/branch/pyjitpl5/pypy/translator/cli/test/test_dotnet.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/translator/cli/test/test_dotnet.py (original) +++ pypy/branch/pyjitpl5/pypy/translator/cli/test/test_dotnet.py Wed Apr 29 12:22:52 2009 @@ -557,6 +557,7 @@ assert res == 42 def test_static_fields(self): + py.test.skip("broken test, but this feature is unused so far, so it's not worth fixing it") DummyClass = CLR.pypy.test.DummyClass def fn(): obj = System.Object() From arigo at codespeak.net Wed Apr 29 13:31:19 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Wed, 29 Apr 2009 13:31:19 +0200 (CEST) Subject: [pypy-svn] r64802 - pypy/branch/pyjitpl5/pypy/jit/backend/test Message-ID: <20090429113119.4C582169E16@codespeak.net> Author: arigo Date: Wed Apr 29 13:31:13 2009 New Revision: 64802 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py Log: Fix test_random. Modified: pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py Wed Apr 29 13:31:13 2009 @@ -248,12 +248,15 @@ for v in endvars: v.changevalue_int(-sys.maxint-1) - op = cpu.execute_operations(loop, valueboxes) + for i, v in enumerate(valueboxes): + cpu.set_future_value_int(i, v.value) + op = cpu.execute_operations(loop) assert op.args == endvars - for v in endvars: - assert v.value == expected[v], ( - "Got %d, expected %d, in the variable %s" % (v.value, + for i, v in enumerate(endvars): + value = cpu.get_latest_value_int(i) + assert value == expected[v], ( + "Got %d, expected %d, in the variable %s" % (value, expected[v], builder.names[v]) ) From antocuni at codespeak.net Wed Apr 29 14:14:33 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Wed, 29 Apr 2009 14:14:33 +0200 (CEST) Subject: [pypy-svn] r64803 - in pypy/branch/pyjitpl5/pypy: annotation translator/oosupport translator/oosupport/test_template Message-ID: <20090429121433.626CA16854F@codespeak.net> Author: antocuni Date: Wed Apr 29 14:14:27 2009 New Revision: 64803 Modified: pypy/branch/pyjitpl5/pypy/annotation/builtin.py pypy/branch/pyjitpl5/pypy/translator/oosupport/constant.py pypy/branch/pyjitpl5/pypy/translator/oosupport/test_template/class_.py pypy/branch/pyjitpl5/pypy/translator/oosupport/test_template/constant.py Log: port more changes from oo-jit svn merge svn+ssh://codespeak.net/svn/pypy/branch/pyjitpl5/pypy/translator/cli at 64796 -r54016:64784 ------------------------------------------------------------------------ r54017 | cfbolz | 2008-04-22 17:04:17 +0200 (Tue, 22 Apr 2008) | 2 lines Changed paths: A /pypy/branch/2.5-features (from /pypy/dist:54016) make a branch for bruno's summer of code work 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/pypy/branch/2.5-merge/pypy/interpreter/pyparser/tuplebuilder.py A /pypy/branch/2.5-merge/pypy/interpreter/test/demomixedmod (from /pypy/dist/pypy/interpreter/test/demomixedmod:58379) R /pypy/branch/2.5-merge/pypy/interpreter/test/demomixedmod/__init__.py (from /pypy/dist/pypy/interpreter/test/demomixedmod/__init__.py:58379) R /pypy/branch/2.5-merge/pypy/interpreter/test/demomixedmod/file1.py (from /pypy/dist/pypy/interpreter/test/demomixedmod/file1.py:58379) R /pypy/branch/2.5-merge/pypy/interpreter/test/demomixedmod/file2_app.py (from /pypy/dist/pypy/interpreter/test/demomixedmod/file2_app.py:58379) D /pypy/branch/2.5-merge/pypy/interpreter/test/mixedmodule M /pypy/branch/2.5-merge/pypy/interpreter/test/test_appinterp.py M /pypy/branch/2.5-merge/pypy/interpreter/test/test_class.py M /pypy/branch/2.5-merge/pypy/interpreter/test/test_code.py M /pypy/branch/2.5-merge/pypy/interpreter/test/test_compiler.py M /pypy/branch/2.5-merge/pypy/interpreter/test/test_exec.py M /pypy/branch/2.5-merge/pypy/interpreter/test/test_executioncontext.py M /pypy/branch/2.5-merge/pypy/interpreter/test/test_function.py M /pypy/branch/2.5-merge/pypy/interpreter/test/test_gateway.py M /pypy/branch/2.5-merge/pypy/interpreter/test/test_interpreter.py M /pypy/branch/2.5-merge/pypy/interpreter/test/test_module.py M /pypy/branch/2.5-merge/pypy/interpreter/test/test_objspace.py M /pypy/branch/2.5-merge/pypy/interpreter/test/test_pyframe.py M /pypy/branch/2.5-merge/pypy/interpreter/test/test_raise.py M /pypy/branch/2.5-merge/pypy/interpreter/test/test_typedef.py M /pypy/branch/2.5-merge/pypy/interpreter/typedef.py D /pypy/branch/2.5-merge/pypy/jit A /pypy/branch/2.5-merge/pypy/lang/gameboy (from /pypy/dist/pypy/lang/gameboy:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/__init__.py (from /pypy/dist/pypy/lang/gameboy/__init__.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/cartridge.py (from /pypy/dist/pypy/lang/gameboy/cartridge.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/constants.py (from /pypy/dist/pypy/lang/gameboy/constants.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/cpu.py (from /pypy/dist/pypy/lang/gameboy/cpu.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/debug (from /pypy/dist/pypy/lang/gameboy/debug:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/debug/__init__.py (from /pypy/dist/pypy/lang/gameboy/debug/__init__.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/debug/debug.py (from /pypy/dist/pypy/lang/gameboy/debug/debug.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/debug/debug_cpu.py (from /pypy/dist/pypy/lang/gameboy/debug/debug_cpu.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/debug/debug_rpc_xml_memory.py (from /pypy/dist/pypy/lang/gameboy/debug/debug_rpc_xml_memory.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/debug/debug_socket_memory.py (from /pypy/dist/pypy/lang/gameboy/debug/debug_socket_memory.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/debug/gameboy_debug_entry_point.py (from /pypy/dist/pypy/lang/gameboy/debug/gameboy_debug_entry_point.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/debug/gameboy_debug_implementation.py (from /pypy/dist/pypy/lang/gameboy/debug/gameboy_debug_implementation.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/gameboy.py (from /pypy/dist/pypy/lang/gameboy/gameboy.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/gameboy_implementation.py (from /pypy/dist/pypy/lang/gameboy/gameboy_implementation.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/interrupt.py (from /pypy/dist/pypy/lang/gameboy/interrupt.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/joypad.py (from /pypy/dist/pypy/lang/gameboy/joypad.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/profiling (from /pypy/dist/pypy/lang/gameboy/profiling:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/profiling/__init__.py (from /pypy/dist/pypy/lang/gameboy/profiling/__init__.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/profiling/evaluation (from /pypy/dist/pypy/lang/gameboy/profiling/evaluation:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/profiling/evaluation/__init__.py (from /pypy/dist/pypy/lang/gameboy/profiling/evaluation/__init__.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/profiling/evaluation/evaluation_cpu.py (from /pypy/dist/pypy/lang/gameboy/profiling/evaluation/evaluation_cpu.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/profiling/evaluation/evaluation_test_parser.py (from /pypy/dist/pypy/lang/gameboy/profiling/evaluation/evaluation_test_parser.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/profiling/evaluation/gameboy_evaluation_implementation.py (from /pypy/dist/pypy/lang/gameboy/profiling/evaluation/gameboy_evaluation_implementation.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/profiling/evaluation/gameboy_evaluation_target.py (from /pypy/dist/pypy/lang/gameboy/profiling/evaluation/gameboy_evaluation_target.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/profiling/evaluation/logs (from /pypy/dist/pypy/lang/gameboy/profiling/evaluation/logs:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/profiling/evaluation/run.sh (from /pypy/dist/pypy/lang/gameboy/profiling/evaluation/run.sh:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/profiling/gameboyTest.py (from /pypy/dist/pypy/lang/gameboy/profiling/gameboyTest.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/profiling/gameboy_profiling_implementation.py (from /pypy/dist/pypy/lang/gameboy/profiling/gameboy_profiling_implementation.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/profiling/profiling_cpu.py (from /pypy/dist/pypy/lang/gameboy/profiling/profiling_cpu.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/ram.py (from /pypy/dist/pypy/lang/gameboy/ram.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/rom (from /pypy/dist/pypy/lang/gameboy/rom:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/rom/rom1 (from /pypy/dist/pypy/lang/gameboy/rom/rom1:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/rom/rom1/readme.txt (from /pypy/dist/pypy/lang/gameboy/rom/rom1/readme.txt:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/rom/rom1/rom1.raw (from /pypy/dist/pypy/lang/gameboy/rom/rom1/rom1.raw:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/rom/rom2 (from /pypy/dist/pypy/lang/gameboy/rom/rom2:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/rom/rom2/make.bat (from /pypy/dist/pypy/lang/gameboy/rom/rom2/make.bat:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/rom/rom2/readme-1.txt (from /pypy/dist/pypy/lang/gameboy/rom/rom2/readme-1.txt:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/rom/rom2/rom2.raw (from /pypy/dist/pypy/lang/gameboy/rom/rom2/rom2.raw:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/rom/rom3 (from /pypy/dist/pypy/lang/gameboy/rom/rom3:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/rom/rom3/make-1.bat (from /pypy/dist/pypy/lang/gameboy/rom/rom3/make-1.bat:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/rom/rom3/readme-2.txt (from /pypy/dist/pypy/lang/gameboy/rom/rom3/readme-2.txt:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/rom/rom3/rom3.asm (from /pypy/dist/pypy/lang/gameboy/rom/rom3/rom3.asm:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/rom/rom3/rom3.gb (from /pypy/dist/pypy/lang/gameboy/rom/rom3/rom3.gb:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/rom/rom4 (from /pypy/dist/pypy/lang/gameboy/rom/rom4:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/rom/rom4/readme-3.txt (from /pypy/dist/pypy/lang/gameboy/rom/rom4/readme-3.txt:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/rom/rom4/rom4.asm (from /pypy/dist/pypy/lang/gameboy/rom/rom4/rom4.asm:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/rom/rom4/rom4.gb (from /pypy/dist/pypy/lang/gameboy/rom/rom4/rom4.gb:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/rom/rom4/rom41.gb (from /pypy/dist/pypy/lang/gameboy/rom/rom4/rom41.gb:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/rom/rom4/rom42.gb (from /pypy/dist/pypy/lang/gameboy/rom/rom4/rom42.gb:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/rom/rom5 (from /pypy/dist/pypy/lang/gameboy/rom/rom5:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/rom/rom5/make-2.bat (from /pypy/dist/pypy/lang/gameboy/rom/rom5/make-2.bat:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/rom/rom5/readme.txt (from /pypy/dist/pypy/lang/gameboy/rom/rom5/readme.txt:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/rom/rom5/rom5.asm (from /pypy/dist/pypy/lang/gameboy/rom/rom5/rom5.asm:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/rom/rom5/rom5.gb (from /pypy/dist/pypy/lang/gameboy/rom/rom5/rom5.gb:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/rom/rom6 (from /pypy/dist/pypy/lang/gameboy/rom/rom6:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/rom/rom6/make.bat (from /pypy/dist/pypy/lang/gameboy/rom/rom6/make.bat:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/rom/rom6/readme-1.txt (from /pypy/dist/pypy/lang/gameboy/rom/rom6/readme-1.txt:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/rom/rom6/rom6.asm (from /pypy/dist/pypy/lang/gameboy/rom/rom6/rom6.asm:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/rom/rom6/rom6.gb (from /pypy/dist/pypy/lang/gameboy/rom/rom6/rom6.gb:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/rom/rom7 (from /pypy/dist/pypy/lang/gameboy/rom/rom7:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/rom/rom7/make.bat (from /pypy/dist/pypy/lang/gameboy/rom/rom7/make.bat:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/rom/rom7/readme.txt (from /pypy/dist/pypy/lang/gameboy/rom/rom7/readme.txt:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/rom/rom7/rom7.asm (from /pypy/dist/pypy/lang/gameboy/rom/rom7/rom7.asm:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/rom/rom7/rom7.gb (from /pypy/dist/pypy/lang/gameboy/rom/rom7/rom7.gb:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/rom/rom8 (from /pypy/dist/pypy/lang/gameboy/rom/rom8:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/rom/rom8/make.bat (from /pypy/dist/pypy/lang/gameboy/rom/rom8/make.bat:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/rom/rom8/readme.txt (from /pypy/dist/pypy/lang/gameboy/rom/rom8/readme.txt:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/rom/rom8/rom8.asm (from /pypy/dist/pypy/lang/gameboy/rom/rom8/rom8.asm:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/rom/rom8/rom8.gb (from /pypy/dist/pypy/lang/gameboy/rom/rom8/rom8.gb:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/rom/rom9 (from /pypy/dist/pypy/lang/gameboy/rom/rom9:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/rom/rom9/make.bat (from /pypy/dist/pypy/lang/gameboy/rom/rom9/make.bat:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/rom/rom9/readme.txt (from /pypy/dist/pypy/lang/gameboy/rom/rom9/readme.txt:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/rom/rom9/rom9.asm (from /pypy/dist/pypy/lang/gameboy/rom/rom9/rom9.asm:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/rom/rom9/rom9.gb (from /pypy/dist/pypy/lang/gameboy/rom/rom9/rom9.gb:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/serial.py (from /pypy/dist/pypy/lang/gameboy/serial.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/sound.py (from /pypy/dist/pypy/lang/gameboy/sound.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/test (from /pypy/dist/pypy/lang/gameboy/test:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/test/__init__.py (from /pypy/dist/pypy/lang/gameboy/test/__init__.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/test/test_cartridge.py (from /pypy/dist/pypy/lang/gameboy/test/test_cartridge.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/test/test_cpu.py (from /pypy/dist/pypy/lang/gameboy/test/test_cpu.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/test/test_cpu_2.py (from /pypy/dist/pypy/lang/gameboy/test/test_cpu_2.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/test/test_gameboy.py (from /pypy/dist/pypy/lang/gameboy/test/test_gameboy.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/test/test_gameboy_implementaton.py (from /pypy/dist/pypy/lang/gameboy/test/test_gameboy_implementaton.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/test/test_interrupt.py (from /pypy/dist/pypy/lang/gameboy/test/test_interrupt.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/test/test_joypad.py (from /pypy/dist/pypy/lang/gameboy/test/test_joypad.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/test/test_memory_bank_controller.py (from /pypy/dist/pypy/lang/gameboy/test/test_memory_bank_controller.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/test/test_ram.py (from /pypy/dist/pypy/lang/gameboy/test/test_ram.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/test/test_register.py (from /pypy/dist/pypy/lang/gameboy/test/test_register.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/test/test_rom.py (from /pypy/dist/pypy/lang/gameboy/test/test_rom.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/test/test_serial.py (from /pypy/dist/pypy/lang/gameboy/test/test_serial.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/test/test_sound.py (from /pypy/dist/pypy/lang/gameboy/test/test_sound.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/test/test_timer.py (from /pypy/dist/pypy/lang/gameboy/test/test_timer.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/test/test_video.py (from /pypy/dist/pypy/lang/gameboy/test/test_video.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/test/test_video_registers.py (from /pypy/dist/pypy/lang/gameboy/test/test_video_registers.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/test/test_video_sprite.py (from /pypy/dist/pypy/lang/gameboy/test/test_video_sprite.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/timer.py (from /pypy/dist/pypy/lang/gameboy/timer.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/tool (from /pypy/dist/pypy/lang/gameboy/tool:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/tool/__init__.py (from /pypy/dist/pypy/lang/gameboy/tool/__init__.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/tool/autopath.py (from /pypy/dist/pypy/lang/gameboy/tool/autopath.py:58379) R /pypy/branch/2.5-merge/pypy/lang/gameboy/video.py (from /pypy/dist/pypy/lang/gameboy/video.py:58379) M /pypy/branch/2.5-merge/pypy/lang/js/autopath.py A /pypy/branch/2.5-merge/pypy/lang/malbolge (from /pypy/dist/pypy/lang/malbolge:58379) R /pypy/branch/2.5-merge/pypy/lang/malbolge/examples (from /pypy/dist/pypy/lang/malbolge/examples:58379) R /pypy/branch/2.5-merge/pypy/lang/malbolge/examples/99bottles.mbs (from /pypy/dist/pypy/lang/malbolge/examples/99bottles.mbs:58379) R /pypy/branch/2.5-merge/pypy/lang/malbolge/examples/copy.mbs (from /pypy/dist/pypy/lang/malbolge/examples/copy.mbs:58379) R /pypy/branch/2.5-merge/pypy/lang/malbolge/examples/hello-world.mb (from /pypy/dist/pypy/lang/malbolge/examples/hello-world.mb:58379) R /pypy/branch/2.5-merge/pypy/lang/malbolge/examples/hello-world.mbs (from /pypy/dist/pypy/lang/malbolge/examples/hello-world.mbs:58379) R /pypy/branch/2.5-merge/pypy/lang/malbolge/malbolge.py (from /pypy/dist/pypy/lang/malbolge/malbolge.py:58379) M /pypy/branch/2.5-merge/pypy/lang/prolog/interpreter/autopath.py M /pypy/branch/2.5-merge/pypy/lang/prolog/interpreter/test/test_jit.py M /pypy/branch/2.5-merge/pypy/lang/scheme/autopath.py D /pypy/branch/2.5-merge/pypy/lang/smalltalk/classtable.py M /pypy/branch/2.5-merge/pypy/lang/smalltalk/constants.py M /pypy/branch/2.5-merge/pypy/lang/smalltalk/error.py M /pypy/branch/2.5-merge/pypy/lang/smalltalk/interpreter.py M /pypy/branch/2.5-merge/pypy/lang/smalltalk/model.py A /pypy/branch/2.5-merge/pypy/lang/smalltalk/objspace.py (from /pypy/dist/pypy/lang/smalltalk/objspace.py:58379) D /pypy/branch/2.5-merge/pypy/lang/smalltalk/objtable.py M /pypy/branch/2.5-merge/pypy/lang/smalltalk/primitives.py A /pypy/branch/2.5-merge/pypy/lang/smalltalk/running-something-mini.image (from /pypy/dist/pypy/lang/smalltalk/running-something-mini.image:58379) M /pypy/branch/2.5-merge/pypy/lang/smalltalk/shadow.py M /pypy/branch/2.5-merge/pypy/lang/smalltalk/squeakimage.py D /pypy/branch/2.5-merge/pypy/lang/smalltalk/test/test_classtable.py M /pypy/branch/2.5-merge/pypy/lang/smalltalk/test/test_interpreter.py M /pypy/branch/2.5-merge/pypy/lang/smalltalk/test/test_miniimage.py M /pypy/branch/2.5-merge/pypy/lang/smalltalk/test/test_model.py A /pypy/branch/2.5-merge/pypy/lang/smalltalk/test/test_objectspace.py (from /pypy/dist/pypy/lang/smalltalk/test/test_objectspace.py:58379) M /pypy/branch/2.5-merge/pypy/lang/smalltalk/test/test_primitives.py M /pypy/branch/2.5-merge/pypy/lang/smalltalk/test/test_shadow.py M /pypy/branch/2.5-merge/pypy/lang/smalltalk/test/test_squeakimage.py A /pypy/branch/2.5-merge/pypy/lang/smalltalk/test/test_wrapper.py (from /pypy/dist/pypy/lang/smalltalk/test/test_wrapper.py:58379) A /pypy/branch/2.5-merge/pypy/lang/smalltalk/todo.txt (from /pypy/dist/pypy/lang/smalltalk/todo.txt:58379) M /pypy/branch/2.5-merge/pypy/lang/smalltalk/tool/analyseimage.py M /pypy/branch/2.5-merge/pypy/lang/smalltalk/tool/autopath.py A /pypy/branch/2.5-merge/pypy/lang/smalltalk/tool/infostats.py (from /pypy/dist/pypy/lang/smalltalk/tool/infostats.py:58379) A /pypy/branch/2.5-merge/pypy/lang/smalltalk/tool/profile.sh (from /pypy/dist/pypy/lang/smalltalk/tool/profile.sh:58379) D /pypy/branch/2.5-merge/pypy/lang/smalltalk/utility.py A /pypy/branch/2.5-merge/pypy/lang/smalltalk/wrapper.py (from /pypy/dist/pypy/lang/smalltalk/wrapper.py:58379) M /pypy/branch/2.5-merge/pypy/lib M /pypy/branch/2.5-merge/pypy/lib/_ctypes/__init__.py M /pypy/branch/2.5-merge/pypy/lib/_ctypes/array.py M /pypy/branch/2.5-merge/pypy/lib/_ctypes/basics.py M /pypy/branch/2.5-merge/pypy/lib/_ctypes/builtin.py M 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/pypy/branch/2.5-merge/pypy/lib/distributed/test/test_distributed.py M /pypy/branch/2.5-merge/pypy/lib/distributed/test/test_socklayer.py A /pypy/branch/2.5-merge/pypy/lib/functools.py (from /pypy/dist/pypy/lib/functools.py:58379) A /pypy/branch/2.5-merge/pypy/lib/hashlib.py (from /pypy/dist/pypy/lib/hashlib.py:58379) M /pypy/branch/2.5-merge/pypy/lib/imp.py M /pypy/branch/2.5-merge/pypy/lib/itertools.py M /pypy/branch/2.5-merge/pypy/lib/marshal.py M /pypy/branch/2.5-merge/pypy/lib/md5.py A /pypy/branch/2.5-merge/pypy/lib/msvcrt.py (from /pypy/dist/pypy/lib/msvcrt.py:58379) A /pypy/branch/2.5-merge/pypy/lib/pwd.py (from /pypy/dist/pypy/lib/pwd.py:58379) A /pypy/branch/2.5-merge/pypy/lib/py (from /pypy/dist/pypy/lib/py:58379) A /pypy/branch/2.5-merge/pypy/lib/pyexpat.py (from /pypy/dist/pypy/lib/pyexpat.py:58379) M /pypy/branch/2.5-merge/pypy/lib/readline.py M /pypy/branch/2.5-merge/pypy/lib/resource.py M /pypy/branch/2.5-merge/pypy/lib/sha.py M /pypy/branch/2.5-merge/pypy/lib/stackless.py A /pypy/branch/2.5-merge/pypy/lib/syslog.py (from /pypy/dist/pypy/lib/syslog.py:58379) M /pypy/branch/2.5-merge/pypy/lib/test2/autopath.py A /pypy/branch/2.5-merge/pypy/lib/test2/test_hashlib.py (from /pypy/dist/pypy/lib/test2/test_hashlib.py:58379) A /pypy/branch/2.5-merge/pypy/lib/test2/test_itertools.py (from /pypy/dist/pypy/lib/test2/test_itertools.py:58379) A /pypy/branch/2.5-merge/pypy/lib/xml (from /pypy/dist/pypy/lib/xml:58379) R /pypy/branch/2.5-merge/pypy/lib/xml/__init__.py (from /pypy/dist/pypy/lib/xml/__init__.py:58379) R /pypy/branch/2.5-merge/pypy/lib/xml/dom (from /pypy/dist/pypy/lib/xml/dom:58379) R /pypy/branch/2.5-merge/pypy/lib/xml/dom/NodeFilter.py (from /pypy/dist/pypy/lib/xml/dom/NodeFilter.py:58379) R /pypy/branch/2.5-merge/pypy/lib/xml/dom/__init__.py (from /pypy/dist/pypy/lib/xml/dom/__init__.py:58379) R /pypy/branch/2.5-merge/pypy/lib/xml/dom/domreg.py (from /pypy/dist/pypy/lib/xml/dom/domreg.py:58379) R /pypy/branch/2.5-merge/pypy/lib/xml/dom/expatbuilder.py (from /pypy/dist/pypy/lib/xml/dom/expatbuilder.py:58379) R /pypy/branch/2.5-merge/pypy/lib/xml/dom/minicompat.py (from /pypy/dist/pypy/lib/xml/dom/minicompat.py:58379) R /pypy/branch/2.5-merge/pypy/lib/xml/dom/minidom.py (from /pypy/dist/pypy/lib/xml/dom/minidom.py:58379) R /pypy/branch/2.5-merge/pypy/lib/xml/dom/pulldom.py (from /pypy/dist/pypy/lib/xml/dom/pulldom.py:58379) R /pypy/branch/2.5-merge/pypy/lib/xml/dom/xmlbuilder.py (from /pypy/dist/pypy/lib/xml/dom/xmlbuilder.py:58379) R /pypy/branch/2.5-merge/pypy/lib/xml/etree (from /pypy/dist/pypy/lib/xml/etree:58379) R /pypy/branch/2.5-merge/pypy/lib/xml/etree/ElementInclude.py (from /pypy/dist/pypy/lib/xml/etree/ElementInclude.py:58379) R /pypy/branch/2.5-merge/pypy/lib/xml/etree/ElementPath.py (from /pypy/dist/pypy/lib/xml/etree/ElementPath.py:58379) R /pypy/branch/2.5-merge/pypy/lib/xml/etree/ElementTree.py (from /pypy/dist/pypy/lib/xml/etree/ElementTree.py:58379) R /pypy/branch/2.5-merge/pypy/lib/xml/etree/__init__.py (from /pypy/dist/pypy/lib/xml/etree/__init__.py:58379) R /pypy/branch/2.5-merge/pypy/lib/xml/etree/cElementTree.py (from /pypy/dist/pypy/lib/xml/etree/cElementTree.py:58379) R /pypy/branch/2.5-merge/pypy/lib/xml/parsers (from /pypy/dist/pypy/lib/xml/parsers:58379) R /pypy/branch/2.5-merge/pypy/lib/xml/parsers/__init__.py (from /pypy/dist/pypy/lib/xml/parsers/__init__.py:58379) R /pypy/branch/2.5-merge/pypy/lib/xml/parsers/expat.py (from /pypy/dist/pypy/lib/xml/parsers/expat.py:58379) R /pypy/branch/2.5-merge/pypy/lib/xml/sax (from /pypy/dist/pypy/lib/xml/sax:58379) R /pypy/branch/2.5-merge/pypy/lib/xml/sax/__init__.py (from /pypy/dist/pypy/lib/xml/sax/__init__.py:58379) R /pypy/branch/2.5-merge/pypy/lib/xml/sax/_exceptions.py (from /pypy/dist/pypy/lib/xml/sax/_exceptions.py:58379) R /pypy/branch/2.5-merge/pypy/lib/xml/sax/expatreader.py (from /pypy/dist/pypy/lib/xml/sax/expatreader.py:58379) R /pypy/branch/2.5-merge/pypy/lib/xml/sax/handler.py (from /pypy/dist/pypy/lib/xml/sax/handler.py:58379) R /pypy/branch/2.5-merge/pypy/lib/xml/sax/saxutils.py (from /pypy/dist/pypy/lib/xml/sax/saxutils.py:58379) R /pypy/branch/2.5-merge/pypy/lib/xml/sax/xmlreader.py (from /pypy/dist/pypy/lib/xml/sax/xmlreader.py:58379) M /pypy/branch/2.5-merge/pypy/module/__builtin__/__init__.py A /pypy/branch/2.5-merge/pypy/module/__builtin__/abstractinst.py (from /pypy/dist/pypy/module/__builtin__/abstractinst.py:58379) M /pypy/branch/2.5-merge/pypy/module/__builtin__/app_functional.py D /pypy/branch/2.5-merge/pypy/module/__builtin__/app_help.py M /pypy/branch/2.5-merge/pypy/module/__builtin__/app_misc.py M /pypy/branch/2.5-merge/pypy/module/__builtin__/compiling.py M /pypy/branch/2.5-merge/pypy/module/__builtin__/descriptor.py M /pypy/branch/2.5-merge/pypy/module/__builtin__/importing.py M /pypy/branch/2.5-merge/pypy/module/__builtin__/interp_classobj.py M 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merge attempt. Diff is to huge to read it. ------------------------------------------------------------------------ r58982 | arigo | 2008-10-11 16:27:11 +0200 (Sat, 11 Oct 2008) | 7 lines Changed paths: D /pypy/branch/2.5-merge A /pypy/trunk (from /pypy/branch/2.5-merge:58980) (fijal, arigo) Teh 2.5-merge branch is in good shape, and we have been using it as teh trunk for teh whole sprint, mostly. So let's use this as a good excuse to call it "trunk". ------------------------------------------------------------------------ r59092 | antocuni | 2008-10-14 14:21:30 +0200 (Tue, 14 Oct 2008) | 4 lines Changed paths: M /pypy/trunk/pypy/translator/cli/src/pypylib.cs M /pypy/trunk/pypy/translator/jvm/src/pypy/PyPy.java M /pypy/trunk/pypy/translator/oosupport/test_template/runtest.py properly quote list and arrays of characters when used as return values in tests. This fixes getslice_not_constant_folded in both gencli and genjvm ------------------------------------------------------------------------ r59102 | antocuni | 2008-10-15 10:17:00 +0200 (Wed, 15 Oct 2008) | 3 lines Changed paths: M /pypy/trunk/pypy/translator/cli/test/test_carbonpython.py skip this tests that fails inconsistently ------------------------------------------------------------------------ r59313 | arigo | 2008-10-22 14:20:25 +0200 (Wed, 22 Oct 2008) | 4 lines Changed paths: A /pypy/branch/dist-trunk-merge (from /pypy/trunk:59312) This looks like it's again going to be a mess, so here is a branch (a copy of 'trunk') in which to try to merge 'dist'. ------------------------------------------------------------------------ r59323 | arigo | 2008-10-22 18:37:33 +0200 (Wed, 22 Oct 2008) | 2 lines Changed paths: R /pypy/trunk (from /pypy/branch/dist-trunk-merge:59322) Finish the merge of dist into trunk. ------------------------------------------------------------------------ r59378 | fijal | 2008-10-24 17:16:02 +0200 (Fri, 24 Oct 2008) | 2 lines Changed paths: M /pypy/trunk/pypy/annotation/test/autopath.py M /pypy/trunk/pypy/bin/autopath.py M /pypy/trunk/pypy/config/autopath.py M /pypy/trunk/pypy/doc/config/autopath.py M /pypy/trunk/pypy/interpreter/astcompiler/test/stdlib_testall.py M /pypy/trunk/pypy/lang/gameboy/tool/autopath.py M /pypy/trunk/pypy/lang/js/autopath.py M /pypy/trunk/pypy/lang/prolog/interpreter/autopath.py M /pypy/trunk/pypy/lang/scheme/autopath.py M /pypy/trunk/pypy/lang/smalltalk/tool/autopath.py M /pypy/trunk/pypy/lib/test2/autopath.py M /pypy/trunk/pypy/module/__builtin__/test/autopath.py M /pypy/trunk/pypy/module/__builtin__/test/test_buffer.py M /pypy/trunk/pypy/module/_codecs/test/autopath.py M /pypy/trunk/pypy/module/_file/test/test_file_extra.py M /pypy/trunk/pypy/module/_sre/test/autopath.py M /pypy/trunk/pypy/module/sys/test/autopath.py M /pypy/trunk/pypy/objspace/std/test/test_complexobject.py M /pypy/trunk/pypy/objspace/std/test/test_set.py M /pypy/trunk/pypy/rlib/parsing/test/autopath.py M /pypy/trunk/pypy/rlib/rsdl/test/autopath.py M /pypy/trunk/pypy/rpython/microbench/autopath.py M /pypy/trunk/pypy/tool/algo/test/autopath.py M /pypy/trunk/pypy/tool/autopath.py M /pypy/trunk/pypy/tool/pytest/autopath.py M /pypy/trunk/pypy/tool/stdlib_opcode.py M /pypy/trunk/pypy/tool/test/autopath.py M /pypy/trunk/pypy/translator/autopath.py M /pypy/trunk/pypy/translator/benchmark/autopath.py M /pypy/trunk/pypy/translator/benchmark/benchmarks.py M /pypy/trunk/pypy/translator/c/autopath.py M /pypy/trunk/pypy/translator/c/test/autopath.py M /pypy/trunk/pypy/translator/cli/test/autopath.py M /pypy/trunk/pypy/translator/goal/autopath.py M /pypy/trunk/pypy/translator/goal/test2/autopath.py M /pypy/trunk/pypy/translator/js/autopath.py M /pypy/trunk/pypy/translator/js/examples/autopath.py M /pypy/trunk/pypy/translator/js/examples/bnb/autopath.py M /pypy/trunk/pypy/translator/microbench/pybench/autopath.py M /pypy/trunk/pypy/translator/sandbox/autopath.py M /pypy/trunk/pypy/translator/sandbox/test/autopath.py M /pypy/trunk/pypy/translator/sandbox/test/test_pypy_interact.py M /pypy/trunk/pypy/translator/test/autopath.py M /pypy/trunk/pypy/translator/tool/autopath.py Change 2.4.1 to 2.5.2. Add a new dir in autopath. ------------------------------------------------------------------------ r59379 | fijal | 2008-10-24 17:19:47 +0200 (Fri, 24 Oct 2008) | 2 lines Changed paths: M /pypy/trunk/pypy/annotation/test/autopath.py M /pypy/trunk/pypy/bin/autopath.py M /pypy/trunk/pypy/config/autopath.py M /pypy/trunk/pypy/doc/config/autopath.py M /pypy/trunk/pypy/lang/gameboy/tool/autopath.py M /pypy/trunk/pypy/lang/js/autopath.py M /pypy/trunk/pypy/lang/prolog/interpreter/autopath.py M /pypy/trunk/pypy/lang/scheme/autopath.py M /pypy/trunk/pypy/lang/smalltalk/tool/autopath.py M /pypy/trunk/pypy/lib/test2/autopath.py M /pypy/trunk/pypy/module/__builtin__/test/autopath.py M /pypy/trunk/pypy/module/_codecs/test/autopath.py M /pypy/trunk/pypy/module/_sre/test/autopath.py M /pypy/trunk/pypy/module/sys/test/autopath.py M /pypy/trunk/pypy/rlib/parsing/test/autopath.py M /pypy/trunk/pypy/rlib/rsdl/test/autopath.py M /pypy/trunk/pypy/rpython/microbench/autopath.py M /pypy/trunk/pypy/tool/algo/test/autopath.py M /pypy/trunk/pypy/tool/autopath.py M /pypy/trunk/pypy/tool/pytest/autopath.py M /pypy/trunk/pypy/tool/test/autopath.py M /pypy/trunk/pypy/translator/autopath.py M /pypy/trunk/pypy/translator/benchmark/autopath.py M /pypy/trunk/pypy/translator/c/autopath.py M /pypy/trunk/pypy/translator/c/test/autopath.py M /pypy/trunk/pypy/translator/cli/test/autopath.py M /pypy/trunk/pypy/translator/goal/autopath.py M /pypy/trunk/pypy/translator/goal/test2/autopath.py M /pypy/trunk/pypy/translator/js/autopath.py M /pypy/trunk/pypy/translator/js/examples/autopath.py M /pypy/trunk/pypy/translator/js/examples/bnb/autopath.py M /pypy/trunk/pypy/translator/microbench/pybench/autopath.py M /pypy/trunk/pypy/translator/sandbox/autopath.py M /pypy/trunk/pypy/translator/sandbox/test/autopath.py M /pypy/trunk/pypy/translator/test/autopath.py M /pypy/trunk/pypy/translator/tool/autopath.py fix autopath to import py only *after* sys.path has been augmented ------------------------------------------------------------------------ r62472 | afa | 2009-03-03 14:38:46 +0100 (Tue, 03 Mar 2009) | 2 lines Changed paths: M /pypy/trunk/pypy/translator/cli/function.py M /pypy/trunk/pypy/translator/cli/opcodes.py cli backend: the "class" keywords seems mandatory for the Microsoft compiler ------------------------------------------------------------------------ r62495 | afa | 2009-03-03 19:40:36 +0100 (Tue, 03 Mar 2009) | 14 lines Changed paths: M /pypy/trunk/pypy/rpython/module/ll_os_stat.py M /pypy/trunk/pypy/translator/cli/src/pypylib.cs M /pypy/trunk/pypy/translator/jvm/src/pypy/StatResult.java M /pypy/trunk/pypy/translator/jvm/src/pypy/ll_os.java It seems that oo backends can't insert a int into a float struct member: The specific implementation of structures (in C# and Java) must match the STAT_FIELDS description. (I considered changing rpython.module.r_os_stat.specialize_make_stat_result, but I could not get it to work) So: - st_mtime is a lltype.Float all the time. - we turn it into a lltype.Signed to build the "struct stat" for the C backend - structures in C# and Java now hold float times. Tested with the cli backend, I hope I did not break Java. ------------------------------------------------------------------------ r62523 | afa | 2009-03-04 14:51:35 +0100 (Wed, 04 Mar 2009) | 15 lines Changed paths: M /pypy/trunk/pypy/translator/cli/support.py M /pypy/trunk/pypy/translator/cli/test/test_string.py cli backend: Don't add an extra zero when embedding a rstring literal. only strings containing non-pritable chars where concerned. this fixes many problems: - the interactive interpreter did not work at all (SyntaxError at end of line) - crash when printing an exception when a applevel function is in the traceback, i.e always (out of bound access in lnotab), - ord('\a') failed when loaded from a .pyc file (string of length 2 found) ------------------------------------------------------------------------ r62535 | afa | 2009-03-04 17:17:41 +0100 (Wed, 04 Mar 2009) | 8 lines Changed paths: M /pypy/trunk/pypy/conftest.py M /pypy/trunk/pypy/translator/cli/conftest.py M /pypy/trunk/pypy/translator/cli/option.py M /pypy/trunk/pypy/translator/js/conftest.py M /pypy/trunk/pypy/translator/jvm/conftest.py M /pypy/trunk/pypy/translator/jvm/option.py My turn to remove some py.test deprecation warnings: turn all these files into ConfestPlugins. It seems that the test collection scans too many conftests: python test_all.py translator/c/test will process all test plugins from translator/cli, translator/js and translator/jvm. ------------------------------------------------------------------------ r62868 | fijal | 2009-03-11 21:55:52 +0100 (Wed, 11 Mar 2009) | 2 lines Changed paths: A /pypy/branch/pyjitpl5 (from /pypy/trunk:62867) branch again ------------------------------------------------------------------------ r63204 | arigo | 2009-03-22 10:45:47 +0100 (Sun, 22 Mar 2009) | 2 lines Changed paths: A /pypy/branch/pyjitpl5-simplify (from /pypy/branch/pyjitpl5:63203) A branch in which to try to simplify, notably, the backend interface. ------------------------------------------------------------------------ r64734 | antocuni | 2009-04-27 15:39:49 +0200 (Mon, 27 Apr 2009) | 3 lines Changed paths: A /pypy/branch/pyjitpl5 (from /pypy/branch/pyjitpl5-simplify:64733) D /pypy/branch/pyjitpl5-simplify rename pyjitpl5-simplify into pyjitpl5. This is now the "official" jit branch ------------------------------------------------------------------------ Modified: pypy/branch/pyjitpl5/pypy/annotation/builtin.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/annotation/builtin.py (original) +++ pypy/branch/pyjitpl5/pypy/annotation/builtin.py Wed Apr 29 14:14:27 2009 @@ -574,13 +574,13 @@ def cast_from_object(T, obj): TYPE = T.const if TYPE is ootype.Object: - return T - elif isinstance(TYPE, ootype.Instance): - return SomeOOInstance(TYPE) - elif isinstance(TYPE, ootype.Record): - return SomeOOInstance(TYPE) # XXX: SomeOORecord? + return SomeOOObject() + elif TYPE is ootype.Class: + return SomeOOClass(ootype.ROOT) # ??? elif isinstance(TYPE, ootype.StaticMethod): return SomeOOStaticMeth(TYPE) + elif isinstance(TYPE, ootype.OOType): + return SomeOOInstance(TYPE) else: raise AnnotatorError, 'Cannot cast Object to %s' % TYPE Modified: pypy/branch/pyjitpl5/pypy/translator/oosupport/constant.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/translator/oosupport/constant.py (original) +++ pypy/branch/pyjitpl5/pypy/translator/oosupport/constant.py Wed Apr 29 14:14:27 2009 @@ -38,6 +38,16 @@ def is_primitive(TYPE): return TYPE in PRIMITIVE_TYPES +def get_primitive_constant(TYPE, value): + if is_primitive(TYPE): + return TYPE, value + if TYPE is ootype.Object: + obj = value.obj + T2 = ootype.typeOf(obj) + if obj is not None and is_primitive(T2): + return T2, obj + return None, None + def push_constant(db, TYPE, value, gen): """ General method that pushes the value of the specified constant onto the stack. Use this when you want to load a constant value. @@ -50,9 +60,10 @@ """ constgen = db.constant_generator - - if is_primitive(TYPE): - return constgen.push_primitive_constant(gen, TYPE, value) + + TYPE2, value2 = get_primitive_constant(TYPE, value) + if TYPE2 is not None: + return constgen.push_primitive_constant(gen, TYPE2, value2) const = constgen.record_const(value) if const.is_inline(): @@ -175,6 +186,9 @@ should be an ootype constant value. Not generally called directly, but it can be if desired. """ assert not is_primitive(value) + if isinstance(value, ootype._object) and value: # leave ootype.NULL as is + value = value.obj + self.db.cts.lltype_to_cts(value._TYPE) # record const if value in self.cache: return self.cache[value] const = self._create_complex_const(value) @@ -188,7 +202,7 @@ """ A helper method which creates a Constant wrapper object for the given value. Uses the types defined in the sub-class. """ - + # Determine if the static type differs from the dynamic type. if isinstance(value, ootype._view): static_type = value._TYPE @@ -425,7 +439,8 @@ # Internal helpers def _record_const_if_complex(self, TYPE, value): - if not is_primitive(TYPE): + TYPE2, value2 = get_primitive_constant(TYPE, value) + if not TYPE2: self.db.constant_generator.record_const(value) @@ -705,8 +720,7 @@ gen.add_comment('Initializing dictionary constant') - if KEYTYPE is ootype.Void: - assert VALUETYPE is ootype.Void + if KEYTYPE is ootype.Void and VALUETYPE is ootype.Void: return for key, value in self.value._dict.iteritems(): Modified: pypy/branch/pyjitpl5/pypy/translator/oosupport/test_template/class_.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/translator/oosupport/test_template/class_.py (original) +++ pypy/branch/pyjitpl5/pypy/translator/oosupport/test_template/class_.py Wed Apr 29 14:14:27 2009 @@ -1,8 +1,8 @@ import py -from pypy.rpython.test.test_rclass import BaseTestRclass +from pypy.rpython.test import test_rclass from pypy.rpython.test.test_rspecialcase import BaseTestRspecialcase -class BaseTestClass(BaseTestRclass): +class BaseTestClass(test_rclass.TestOOtype): def test_abstract_method(self): class Base: pass Modified: pypy/branch/pyjitpl5/pypy/translator/oosupport/test_template/constant.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/translator/oosupport/test_template/constant.py (original) +++ pypy/branch/pyjitpl5/pypy/translator/oosupport/test_template/constant.py Wed Apr 29 14:14:27 2009 @@ -1,3 +1,5 @@ +from pypy.rpython.ootypesystem import ootype + # used in tests below class A: pass @@ -143,3 +145,29 @@ return mylist[x] res = self.interpret(fn, [0]) assert self.class_name(res) == 'A' + + def test_convert_string_to_object(self): + s = self.string_to_ll("hello world") + obj = ootype.cast_to_object(s) + def fn(): + s1 = ootype.cast_from_object(ootype.String, obj) + return s1 + res = self.interpret(fn, [], backendopt=False) + assert res == 'hello world' + + def test_unwrap_object(self): + A = ootype.Instance("A", ootype.ROOT, {}) + a1 = ootype.new(A) + a2 = ootype.new(A) + obj1 = ootype.cast_to_object(a1) + obj2 = ootype.cast_to_object(a2) + def fn(flag): + if flag: + obj = obj1 + else: + obj = obj2 + a3 = ootype.cast_from_object(A, obj) + return a3 is a1 + res = self.interpret(fn, [True], backendopt=False) + assert res is True + From arigo at codespeak.net Wed Apr 29 14:46:49 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Wed, 29 Apr 2009 14:46:49 +0200 (CEST) Subject: [pypy-svn] r64804 - pypy/branch/pyjitpl5/pypy/jit/backend/test Message-ID: <20090429124649.E8E24169DB6@codespeak.net> Author: arigo Date: Wed Apr 29 14:46:37 2009 New Revision: 64804 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py Log: Support ptrs to structures, step 1: GETFIELD_GC of always-prebuilt structures. Modified: pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py Wed Apr 29 14:46:37 2009 @@ -1,7 +1,9 @@ import py, sys, math from pypy.rlib.rarithmetic import intmask, LONG_BIT +from pypy.rpython.lltypesystem import lltype, llmemory from pypy.jit.backend.test import conftest as demo_conftest from pypy.jit.metainterp.history import TreeLoop, BoxInt, ConstInt +from pypy.jit.metainterp.history import BoxPtr, ConstPtr from pypy.jit.metainterp.resoperation import ResOperation, rop from pypy.jit.metainterp.executor import execute @@ -10,51 +12,123 @@ def __init__(self, cpu, loop, vars): self.cpu = cpu self.loop = loop - self.vars = vars - self.boolvars = [] # subset of self.vars + self.intvars = vars + self.boolvars = [] # subset of self.intvars + self.ptrvars = [] + self.prebuilt_ptr_consts = [] self.should_fail_by = None + self.counter = 0 - def do(self, opnum, argboxes): - v_result = execute(self.cpu, opnum, argboxes) + def do(self, opnum, argboxes, descr=None): + v_result = execute(self.cpu, opnum, argboxes, descr) v_result = BoxInt(v_result.value) - self.loop.operations.append(ResOperation(opnum, argboxes, v_result)) + self.loop.operations.append(ResOperation(opnum, argboxes, v_result, + descr)) return v_result def get_bool_var(self, r): - if self.boolvars: + if self.boolvars and r.random() < 0.8: v = r.choice(self.boolvars) + elif self.ptrvars and r.random() < 0.4: + v = r.choice(self.ptrvars) + if r.random() < 0.5: + v = self.do(rop.OONONNULL, [v]) + else: + v = self.do(rop.OOISNULL, [v]) else: - v = r.choice(self.vars) + v = r.choice(self.intvars) v = self.do(rop.INT_IS_TRUE, [v]) return v + def get_structptr_var(self, r): + if self.ptrvars and r.random() < 0.8: + v = r.choice(self.ptrvars) + elif self.prebuilt_ptr_consts and r.random() < 0.7: + v, _ = r.choice(self.prebuilt_ptr_consts) + else: + p = self.get_random_structure(r) + v = ConstPtr(lltype.cast_opaque_ptr(llmemory.GCREF, p)) + self.prebuilt_ptr_consts.append((v, self.field_values(p))) + return v + + def get_random_structure_type(self, r): + fields = [] + for i in range(r.randrange(1, 5)): + fields.append(('f%d' % i, lltype.Signed)) + S = lltype.GcStruct('S%d' % self.counter, *fields) + self.counter += 1 + return S + + def get_random_structure(self, r): + S = self.get_random_structure_type(r) + p = lltype.malloc(S) + for fieldname in lltype.typeOf(p).TO._names: + setattr(p, fieldname, r.random_integer()) + return p + + def field_values(self, p): + dic = {} + for fieldname in lltype.typeOf(p).TO._names: + dic[fieldname] = getattr(p, fieldname) + return dic + def print_loop(self): if demo_conftest.option.output: s = open(demo_conftest.option.output, "w") else: s = sys.stdout names = {None: 'None'} - for v in self.vars: - names[v] = 'v%d' % len(names) - print >>s, ' %s = BoxInt()' % (names[v],) + # + def writevar(v, nameprefix): + names[v] = '%s%d' % (nameprefix, len(names)) + print >>s, ' %s = %s()' % (names[v], v.__class__.__name__) + # + for v in self.intvars: + writevar(v, 'v') + for v in self.ptrvars: + writevar(v, 'p') for op in self.loop.operations: v = op.result if v not in names: - names[v] = 'tmp%d' % len(names) - print >>s, ' %s = BoxInt()' % (names[v],) + writevar(v, 'tmp') + # + written = {} + for v, fields in self.prebuilt_ptr_consts: + container = v.value._obj.container + S = lltype.typeOf(container) + if S not in written: + print >>s, ' %s = lltype.GcStruct(%r,' % (S._name, S._name) + for name in S._names: + print >>s, ' (%r, lltype.Signed),' % (name,) + print >>s, ' )' + written[S] = True + print >>s, ' p = lltype.malloc(%s)' % (S._name,) + for name in S._names: + print >>s, ' p.%s = %d' % (name, getattr(container, name)) + writevar(v, 'preb') + print >>s, ' %s.value =' % (names[v],), + print >>s, 'lltype.cast_opaque_ptr(llmemory.GCREF, p)' + # + print >>s, ' cpu = CPU(None, None)' print >>s, " loop = TreeLoop('test')" print >>s, ' loop.inputargs = [%s]' % ( ', '.join([names[v] for v in self.loop.inputargs])) from pypy.jit.metainterp.resoperation import opname print >>s, ' loop.operations = [' for op in self.loop.operations: - print >>s, ' ResOperation(rop.%s, [%s], %s),' % ( - opname[op.opnum], - ', '.join([names.get(v, 'ConstInt(%d)' % v.value) - for v in op.args]), - names[op.result]) - print >>s, ' ]' - print >>s, ' cpu = CPU(None, None)' + args = [] + for v in op.args: + if v in names: + args.append(names[v]) + else: + args.append('ConstInt(%d)' % v.value) + if op.descr is None: + descrstr = '' + else: + descrstr = ', ' + op.descr._random_info + print >>s, ' ResOperation(rop.%s, [%s], %s%s),' % ( + opname[op.opnum], ', '.join(args), names[op.result], descrstr) + print >>s, ' ]' print >>s, ' cpu.compile_operations(loop)' for i, v in enumerate(self.loop.inputargs): print >>s, ' cpu.set_future_value_int(%d, %d)' % (i, v.value) @@ -76,15 +150,15 @@ def __init__(self, opnum, boolres=False): self.opnum = opnum self.boolres = boolres - def put(self, builder, args): - v_result = builder.do(self.opnum, args) - builder.vars.append(v_result) + def put(self, builder, args, descr=None): + v_result = builder.do(self.opnum, args, descr=descr) + builder.intvars.append(v_result) if self.boolres: builder.boolvars.append(v_result) class UnaryOperation(AbstractOperation): def produce_into(self, builder, r): - self.put(builder, [r.choice(builder.vars)]) + self.put(builder, [r.choice(builder.intvars)]) class BooleanUnaryOperation(UnaryOperation): def produce_into(self, builder, r): @@ -101,12 +175,12 @@ if k < 0.2: v_first = ConstInt(r.random_integer()) else: - v_first = r.choice(builder.vars) + v_first = r.choice(builder.intvars) if k > 0.75: value = r.random_integer() v_second = ConstInt((value & self.and_mask) | self.or_mask) else: - v = r.choice(builder.vars) + v = r.choice(builder.intvars) if (v.value & self.and_mask) != v.value: v = builder.do(rop.INT_AND, [v, ConstInt(self.and_mask)]) if (v.value | self.or_mask) != v.value: @@ -122,9 +196,9 @@ builder.loop.operations.append(op) k = r.random() subset = [] - num = int(k * len(builder.vars)) + num = int(k * len(builder.intvars)) for i in range(num): - subset.append(r.choice(builder.vars)) + subset.append(r.choice(builder.intvars)) r.shuffle(subset) op.suboperations = [ResOperation(rop.FAIL, subset, None)] if ((self.opnum == rop.GUARD_TRUE and not v.value) or @@ -132,6 +206,17 @@ builder.should_fail_by = op.suboperations[0] builder.should_fail_by_num = len(builder.loop.operations) - 1 +class GetFieldOp(AbstractOperation): + def produce_into(self, builder, r): + v = builder.get_structptr_var(r) + S = lltype.typeOf(v.value._obj.container) + name = r.choice(S._names) + descr = builder.cpu.fielddescrof(S, name) + descr._random_info = 'cpu.fielddescrof(%s, %r)' % (S._name, name) + self.put(builder, [v], descr) + +# ____________________________________________________________ + OPERATIONS = [] for _op in [rop.INT_ADD, @@ -174,6 +259,9 @@ OPERATIONS.append(UnaryOperation(rop.INT_IS_TRUE, boolres=True)) OPERATIONS.append(BooleanUnaryOperation(rop.BOOL_NOT, boolres=True)) +OPERATIONS.append(GetFieldOp(rop.GETFIELD_GC)) +OPERATIONS.append(GetFieldOp(rop.GETFIELD_GC_PURE)) + # ____________________________________________________________ def Random(): @@ -228,11 +316,12 @@ break endvars = [] + used_later = {} + for op in loop.operations: + for v in op.args: + used_later[v] = True for v in vars: - for op in loop.operations: - if v in op.args: - break - else: + if v not in used_later: endvars.append(v) r.shuffle(endvars) loop.operations.append(ResOperation(rop.FAIL, endvars, None)) @@ -245,8 +334,6 @@ expected = {} for v in endvars: expected[v] = v.value - for v in endvars: - v.changevalue_int(-sys.maxint-1) for i, v in enumerate(valueboxes): cpu.set_future_value_int(i, v.value) From arigo at codespeak.net Wed Apr 29 14:57:19 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Wed, 29 Apr 2009 14:57:19 +0200 (CEST) Subject: [pypy-svn] r64805 - pypy/branch/pyjitpl5/pypy/jit/backend/test Message-ID: <20090429125719.1B82A169E00@codespeak.net> Author: arigo Date: Wed Apr 29 14:57:17 2009 New Revision: 64805 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py Log: Basic SETFIELD_GC tests. Modified: pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py Wed Apr 29 14:57:17 2009 @@ -21,7 +21,8 @@ def do(self, opnum, argboxes, descr=None): v_result = execute(self.cpu, opnum, argboxes, descr) - v_result = BoxInt(v_result.value) + if isinstance(v_result, ConstInt): + v_result = BoxInt(v_result.value) self.loop.operations.append(ResOperation(opnum, argboxes, v_result, descr)) return v_result @@ -103,8 +104,8 @@ print >>s, ' )' written[S] = True print >>s, ' p = lltype.malloc(%s)' % (S._name,) - for name in S._names: - print >>s, ' p.%s = %d' % (name, getattr(container, name)) + for name, value in fields.items(): + print >>s, ' p.%s = %d' % (name, value) writevar(v, 'preb') print >>s, ' %s.value =' % (names[v],), print >>s, 'lltype.cast_opaque_ptr(llmemory.GCREF, p)' @@ -207,14 +208,28 @@ builder.should_fail_by_num = len(builder.loop.operations) - 1 class GetFieldOp(AbstractOperation): - def produce_into(self, builder, r): + def field_name(self, builder, r): v = builder.get_structptr_var(r) S = lltype.typeOf(v.value._obj.container) name = r.choice(S._names) descr = builder.cpu.fielddescrof(S, name) descr._random_info = 'cpu.fielddescrof(%s, %r)' % (S._name, name) + return v, descr + + def produce_into(self, builder, r): + v, descr = self.field_name(builder, r) self.put(builder, [v], descr) +class SetFieldOp(GetFieldOp): + def produce_into(self, builder, r): + v, descr = self.field_name(builder, r) + if r.random() < 0.3: + w = ConstInt(r.random_integer()) + else: + w = r.choice(builder.intvars) + builder.do(self.opnum, [v, w], descr) + + # ____________________________________________________________ OPERATIONS = [] @@ -259,8 +274,10 @@ OPERATIONS.append(UnaryOperation(rop.INT_IS_TRUE, boolres=True)) OPERATIONS.append(BooleanUnaryOperation(rop.BOOL_NOT, boolres=True)) -OPERATIONS.append(GetFieldOp(rop.GETFIELD_GC)) -OPERATIONS.append(GetFieldOp(rop.GETFIELD_GC_PURE)) +for i in range(3): # make more common + OPERATIONS.append(GetFieldOp(rop.GETFIELD_GC)) + OPERATIONS.append(GetFieldOp(rop.GETFIELD_GC_PURE)) + OPERATIONS.append(SetFieldOp(rop.SETFIELD_GC)) # ____________________________________________________________ @@ -335,6 +352,11 @@ for v in endvars: expected[v] = v.value + for v, fields in builder.prebuilt_ptr_consts: + container = v.value._obj.container + for name, value in fields.items(): + setattr(container, name, value) + for i, v in enumerate(valueboxes): cpu.set_future_value_int(i, v.value) op = cpu.execute_operations(loop) From arigo at codespeak.net Wed Apr 29 15:08:09 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Wed, 29 Apr 2009 15:08:09 +0200 (CEST) Subject: [pypy-svn] r64806 - pypy/branch/pyjitpl5/pypy/jit/backend/test Message-ID: <20090429130809.1A7A1169E08@codespeak.net> Author: arigo Date: Wed Apr 29 15:08:09 2009 New Revision: 64806 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py Log: Basic NEW tests. Modified: pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py Wed Apr 29 15:08:09 2009 @@ -31,7 +31,7 @@ if self.boolvars and r.random() < 0.8: v = r.choice(self.boolvars) elif self.ptrvars and r.random() < 0.4: - v = r.choice(self.ptrvars) + v, S = r.choice(self.ptrvars) if r.random() < 0.5: v = self.do(rop.OONONNULL, [v]) else: @@ -43,14 +43,15 @@ def get_structptr_var(self, r): if self.ptrvars and r.random() < 0.8: - v = r.choice(self.ptrvars) + v, S = r.choice(self.ptrvars) elif self.prebuilt_ptr_consts and r.random() < 0.7: - v, _ = r.choice(self.prebuilt_ptr_consts) + v, S, _ = r.choice(self.prebuilt_ptr_consts) else: p = self.get_random_structure(r) + S = lltype.typeOf(p).TO v = ConstPtr(lltype.cast_opaque_ptr(llmemory.GCREF, p)) - self.prebuilt_ptr_consts.append((v, self.field_values(p))) - return v + self.prebuilt_ptr_consts.append((v, S, self.field_values(p))) + return v, S def get_random_structure_type(self, r): fields = [] @@ -86,7 +87,7 @@ # for v in self.intvars: writevar(v, 'v') - for v in self.ptrvars: + for v, S in self.ptrvars: writevar(v, 'p') for op in self.loop.operations: v = op.result @@ -94,9 +95,7 @@ writevar(v, 'tmp') # written = {} - for v, fields in self.prebuilt_ptr_consts: - container = v.value._obj.container - S = lltype.typeOf(container) + for v, S, fields in self.prebuilt_ptr_consts: if S not in written: print >>s, ' %s = lltype.GcStruct(%r,' % (S._name, S._name) for name in S._names: @@ -207,28 +206,42 @@ builder.should_fail_by = op.suboperations[0] builder.should_fail_by_num = len(builder.loop.operations) - 1 -class GetFieldOp(AbstractOperation): - def field_name(self, builder, r): - v = builder.get_structptr_var(r) - S = lltype.typeOf(v.value._obj.container) +class GetFieldOperation(AbstractOperation): + def field_descr(self, builder, r): + v, S = builder.get_structptr_var(r) name = r.choice(S._names) descr = builder.cpu.fielddescrof(S, name) descr._random_info = 'cpu.fielddescrof(%s, %r)' % (S._name, name) return v, descr def produce_into(self, builder, r): - v, descr = self.field_name(builder, r) - self.put(builder, [v], descr) + while True: + try: + v, descr = self.field_descr(builder, r) + self.put(builder, [v], descr) + except lltype.UninitializedMemoryAccess: + continue + break -class SetFieldOp(GetFieldOp): +class SetFieldOperation(GetFieldOperation): def produce_into(self, builder, r): - v, descr = self.field_name(builder, r) + v, descr = self.field_descr(builder, r) if r.random() < 0.3: w = ConstInt(r.random_integer()) else: w = r.choice(builder.intvars) builder.do(self.opnum, [v, w], descr) +class NewOperation(AbstractOperation): + def size_descr(self, builder, S): + descr = builder.cpu.sizeof(S) + descr._random_info = 'cpu.sizeof(%s)' % (S._name,) + return descr + + def produce_into(self, builder, r): + S = builder.get_random_structure_type(r) + v_ptr = builder.do(self.opnum, [], self.size_descr(builder, S)) + builder.ptrvars.append((v_ptr, S)) # ____________________________________________________________ @@ -274,10 +287,11 @@ OPERATIONS.append(UnaryOperation(rop.INT_IS_TRUE, boolres=True)) OPERATIONS.append(BooleanUnaryOperation(rop.BOOL_NOT, boolres=True)) -for i in range(3): # make more common - OPERATIONS.append(GetFieldOp(rop.GETFIELD_GC)) - OPERATIONS.append(GetFieldOp(rop.GETFIELD_GC_PURE)) - OPERATIONS.append(SetFieldOp(rop.SETFIELD_GC)) +for i in range(4): # make more common + OPERATIONS.append(GetFieldOperation(rop.GETFIELD_GC)) + OPERATIONS.append(GetFieldOperation(rop.GETFIELD_GC_PURE)) + OPERATIONS.append(SetFieldOperation(rop.SETFIELD_GC)) + OPERATIONS.append(NewOperation(rop.NEW)) # ____________________________________________________________ @@ -352,7 +366,7 @@ for v in endvars: expected[v] = v.value - for v, fields in builder.prebuilt_ptr_consts: + for v, S, fields in builder.prebuilt_ptr_consts: container = v.value._obj.container for name, value in fields.items(): setattr(container, name, value) From antocuni at codespeak.net Wed Apr 29 15:08:29 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Wed, 29 Apr 2009 15:08:29 +0200 (CEST) Subject: [pypy-svn] r64807 - in pypy/branch/pyjitpl5/pypy: jit/backend/test jit/metainterp translator/cli translator/cli/test Message-ID: <20090429130829.58D1B169E0C@codespeak.net> Author: antocuni Date: Wed Apr 29 15:08:28 2009 New Revision: 64807 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/test/support.py pypy/branch/pyjitpl5/pypy/jit/metainterp/codewriter.py pypy/branch/pyjitpl5/pypy/translator/cli/class_.py pypy/branch/pyjitpl5/pypy/translator/cli/opcodes.py pypy/branch/pyjitpl5/pypy/translator/cli/test/runtest.py Log: various fixes to make minimal/test/test_zrpy_exception working on CLI. It still doesn't work because it triggers a bug in the cli backend Modified: pypy/branch/pyjitpl5/pypy/jit/backend/test/support.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/test/support.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/test/support.py Wed Apr 29 15:08:28 2009 @@ -95,6 +95,7 @@ type_system = 'ootype' def _compile_and_run(self, t, entry_point, entry_point_graph, args): - from pypy.translator.cli.test.runtest import compile_graph, get_annotation - func = compile_graph(entry_point_graph, t, nowrap=True) + from pypy.translator.cli.test.runtest import compile_graph + func = compile_graph(entry_point_graph, t, nowrap=True, standalone=True) + import pdb;pdb.set_trace() return func(*args) Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/codewriter.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/codewriter.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/codewriter.py Wed Apr 29 15:08:28 2009 @@ -103,7 +103,8 @@ self.make_one_bytecode(graph_key, False, called_from) log.info("there are %d JitCode instances." % len(self.all_graphs)) # xxx annotation hack: make sure there is at least one ConstAddr around - jitcode.constants.append(history.ConstAddr(llmemory.NULL, self.cpu)) + if self.rtyper.type_system.name == 'lltype': + jitcode.constants.append(history.ConstAddr(llmemory.NULL, self.cpu)) return jitcode def make_one_bytecode(self, graph_key, portal, called_from=None): Modified: pypy/branch/pyjitpl5/pypy/translator/cli/class_.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/translator/cli/class_.py (original) +++ pypy/branch/pyjitpl5/pypy/translator/cli/class_.py Wed Apr 29 15:08:28 2009 @@ -114,7 +114,7 @@ if isinstance(METH.RESULT, ootype.OOType): ilasm.opcode('ldnull') else: - push_constant(self.db, METH.RESULT, 0, self.gen) + push_constant(self.db, METH.RESULT, METH.RESULT._defl(), self.gen) ilasm.opcode('ret') ilasm.end_function() Modified: pypy/branch/pyjitpl5/pypy/translator/cli/opcodes.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/translator/cli/opcodes.py (original) +++ pypy/branch/pyjitpl5/pypy/translator/cli/opcodes.py Wed Apr 29 15:08:28 2009 @@ -72,6 +72,7 @@ 'debug_fatalerror': [PushAllArgs, 'call void [pypylib]pypy.runtime.Utils::debug_fatalerror(string)'], 'keepalive': Ignore, 'is_early_constant': [PushPrimitive(ootype.Bool, False)], + 'jit_marker': Ignore, } # __________ numeric operations __________ Modified: pypy/branch/pyjitpl5/pypy/translator/cli/test/runtest.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/translator/cli/test/runtest.py (original) +++ pypy/branch/pyjitpl5/pypy/translator/cli/test/runtest.py Wed Apr 29 15:08:28 2009 @@ -152,8 +152,9 @@ return CliFunctionWrapper(exe_name, func.__name__, auto_raise_exc) def compile_graph(graph, translator, auto_raise_exc=False, - exctrans=False, nowrap=False): - gen = _build_gen_from_graph(graph, translator, exctrans, nowrap) + exctrans=False, nowrap=False, standalone=False): + gen = _build_gen_from_graph(graph, translator, exctrans, nowrap, + standalone=standalone) gen.generate_source() exe_name = gen.build_exe() name = getattr(graph, 'name', '') @@ -189,16 +190,23 @@ if getoption('view'): t.view() - + return _build_gen_from_graph(main_graph, t, exctrans, nowrap) -def _build_gen_from_graph(graph, t, exctrans=False, nowrap=False): +def _build_gen_from_graph(graph, t, exctrans=False, nowrap=False, standalone=False): + from pypy.translator.cli.entrypoint import get_entrypoint + if getoption('wd'): tmpdir = py.path.local('.') else: tmpdir = udir - return GenCli(tmpdir, t, TestEntryPoint(graph, not nowrap), exctrans=exctrans) + if standalone: + ep = get_entrypoint(graph) + else: + ep = TestEntryPoint(graph, not nowrap) + + return GenCli(tmpdir, t, ep, exctrans=exctrans) class CliFunctionWrapper(object): def __init__(self, exe_name, name=None, auto_raise_exc=False): From arigo at codespeak.net Wed Apr 29 15:28:20 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Wed, 29 Apr 2009 15:28:20 +0200 (CEST) Subject: [pypy-svn] r64808 - pypy/branch/pyjitpl5/pypy/jit/backend/test Message-ID: <20090429132820.06808169E12@codespeak.net> Author: arigo Date: Wed Apr 29 15:28:19 2009 New Revision: 64808 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py Log: Occasionally produce a very large integer, like sys.maxint or -sys.maxint-1. Modified: pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py Wed Apr 29 15:28:19 2009 @@ -289,7 +289,7 @@ for i in range(4): # make more common OPERATIONS.append(GetFieldOperation(rop.GETFIELD_GC)) - OPERATIONS.append(GetFieldOperation(rop.GETFIELD_GC_PURE)) + OPERATIONS.append(GetFieldOperation(rop.GETFIELD_GC)) OPERATIONS.append(SetFieldOperation(rop.SETFIELD_GC)) OPERATIONS.append(NewOperation(rop.NEW)) @@ -309,6 +309,12 @@ break if r.randrange(0, 5) <= 1: result = -result + if result not in (0, -1) and r.random() < 0.1: + # occasionally produce a very large integer. The algo is such + # that it's likely we get a special value, e.g. sys.maxint or + # -sys.maxint-1. + while intmask(result << 2) == (result << 2): + result = (result << 2) | (result & 0x3) return result r.random_integer = get_random_integer return r From david at codespeak.net Wed Apr 29 15:59:16 2009 From: david at codespeak.net (david at codespeak.net) Date: Wed, 29 Apr 2009 15:59:16 +0200 (CEST) Subject: [pypy-svn] r64809 - in pypy/branch/io-lang/pypy/lang/io: . test Message-ID: <20090429135916.3C59D169E34@codespeak.net> Author: david Date: Wed Apr 29 15:59:09 2009 New Revision: 64809 Added: pypy/branch/io-lang/pypy/lang/io/block.py pypy/branch/io-lang/pypy/lang/io/test/test_block.py Modified: pypy/branch/io-lang/pypy/lang/io/model.py pypy/branch/io-lang/pypy/lang/io/object.py pypy/branch/io-lang/pypy/lang/io/objspace.py pypy/branch/io-lang/pypy/lang/io/test/test_method.py Log: Introduced block prototype object, create new methods and blocks by cloning this and support call operation on blocks and methods Added: pypy/branch/io-lang/pypy/lang/io/block.py ============================================================================== --- (empty file) +++ pypy/branch/io-lang/pypy/lang/io/block.py Wed Apr 29 15:59:09 2009 @@ -0,0 +1,8 @@ +from pypy.lang.io.register import register_method +from pypy.lang.io.model import W_Block + + at register_method('Block', 'call') +def w_block_call(space, w_target, w_message, w_context): + return w_target.call(space, w_target, w_message, w_context) + + \ No newline at end of file Modified: pypy/branch/io-lang/pypy/lang/io/model.py ============================================================================== --- pypy/branch/io-lang/pypy/lang/io/model.py (original) +++ pypy/branch/io-lang/pypy/lang/io/model.py Wed Apr 29 15:59:09 2009 @@ -87,16 +87,21 @@ return w_result class W_Block(W_Object): - def __init__(self, space, arguments, body): + def __init__(self, space, arguments, body, activateable=True, protos=[]): self.arguments = arguments self.body = body - W_Object.__init__(self, space) + W_Object.__init__(self, space, protos) + self.activateable = activateable def apply(self, space, w_receiver, w_message, w_context): # TODO: move the call logic to a call method to use with blocks also # TODO: store if the block is activateable (a method) or not # TODO: create and populate call object - + if self.activateable: + return self.call(space, w_receiver, w_message, w_context) + return self + + def call(self, space, w_receiver, w_message, w_context): w_locals = self.space.w_locals.clone() assert w_locals is not None args = list(self.arguments) @@ -110,10 +115,21 @@ for arg_name in args: w_locals.slots[arg_name] = space.w_nil - w_locals.protos = [w_receiver] - w_locals.slots['self'] = w_receiver + if self.activateable: + w_locals.protos = [w_receiver] + w_locals.slots['self'] = w_receiver + else: + w_locals.protos = [w_context] + w_locals.slots['self'] = w_context + return self.body.eval(space, w_locals, w_context) + + + def clone(self): + return W_Block(self.space, self.arguments, self.body, self.activateable, [self]) + def clone_and_init(self, space, arguments, body, activateable): + return W_Block(space, arguments, body, activateable, [self]) def parse_hex(string): if not string.startswith("0x"): Modified: pypy/branch/io-lang/pypy/lang/io/object.py ============================================================================== --- pypy/branch/io-lang/pypy/lang/io/object.py (original) +++ pypy/branch/io-lang/pypy/lang/io/object.py Wed Apr 29 15:59:09 2009 @@ -14,8 +14,15 @@ w_body = w_message.arguments[-1] w_arguments = w_message.arguments[:-1] names = [x.name for x in w_arguments] - return W_Block(space, names, w_body) + return space.w_block.clone_and_init(space, names, w_body, True) + at register_method('Object', 'block') +def w_object_block(space, w_target, w_message, w_context): + w_body = w_message.arguments[-1] + w_arguments = w_message.arguments[:-1] + names = [x.name for x in w_arguments] + return space.w_block.clone_and_init(space, names, w_body, False) + @register_method('Object', 'clone') def w_object_clone(space, w_target, w_message, w_context): assert w_message.name == 'clone' Modified: pypy/branch/io-lang/pypy/lang/io/objspace.py ============================================================================== --- pypy/branch/io-lang/pypy/lang/io/objspace.py (original) +++ pypy/branch/io-lang/pypy/lang/io/objspace.py Wed Apr 29 15:59:09 2009 @@ -1,9 +1,10 @@ from pypy.rlib.objectmodel import instantiate -from pypy.lang.io.model import W_Number, W_Object, W_CFunction +from pypy.lang.io.model import W_Number, W_Object, W_CFunction, W_Block, W_Message from pypy.lang.io.register import cfunction_definitions import pypy.lang.io.number import pypy.lang.io.object +import pypy.lang.io.block class ObjSpace(object): """docstring for ObjSpace""" @@ -16,12 +17,15 @@ self.w_true = W_Object(self, [self.w_object]) self.w_false = W_Object(self, [self.w_object]) self.w_nil = W_Object(self, [self.w_object]) + self.w_block = W_Block(self, [], W_Message(self, 'nil', []), False, [self.w_object]) self.w_core.protos.append(self.w_object) self.w_protos.protos.append(self.w_core) self.w_protos.slots['Core'] = self.w_core + self.init_w_block() + self.init_w_lobby() self.init_w_number() @@ -32,9 +36,13 @@ # # def init_singletons(self): # #true, false, nil, Message, Call, Normal, Break, Continue, Return - + def init_w_block(self): + for key, function in cfunction_definitions['Block'].items(): + self.w_block.slots[key] = W_CFunction(self, function) + def init_w_core(self): self.w_core.slots['Locals'] = self.w_locals + self.w_core.slots['Block'] = self.w_block self.w_core.slots['Object'] = self.w_object self.w_core.slots['true'] = self.w_true self.w_core.slots['false'] = self.w_false Added: pypy/branch/io-lang/pypy/lang/io/test/test_block.py ============================================================================== --- (empty file) +++ pypy/branch/io-lang/pypy/lang/io/test/test_block.py Wed Apr 29 15:59:09 2009 @@ -0,0 +1,41 @@ +from pypy.lang.io.parserhack import parse, interpret +from pypy.lang.io.model import W_Block, W_Message +import py.test + +def test_parse_block(): + inp = "a := block(1)\na" + res,space = interpret(inp) + assert isinstance(res, W_Block) + assert res.body == W_Message(space, '1', [], None) + +def test_call_block(): + inp = "a := block(1)\na call" + res,space = interpret(inp) + assert res.value == 1 + + +def test_call_method_with_args(): + inp = "a := method(x, x+1)\na(2)" + res,space = interpret(inp) + assert res.value == 3 + +def test_call_method_without_all_args(): + inp = "a := method(x, y, z, 42)\na(2)" + res,space = interpret(inp) + assert res.value == 42 + +def test_unspecified_args_are_nil(): + inp = "a := method(x, y, z, z)\na(2)" + res,space = interpret(inp) + assert res == space.w_nil + +def test_superfluous_args_are_ignored(): + inp = "a := method(x, y, z, z)\na(1,2,3,4,5,6,6,7)" + res,space = interpret(inp) + assert res.value == 3 + + +def test_block_proto_evals_to_nil(): + inp = 'Block call' + res, space = interpret(inp) + assert res == space.w_nil \ No newline at end of file Modified: pypy/branch/io-lang/pypy/lang/io/test/test_method.py ============================================================================== --- pypy/branch/io-lang/pypy/lang/io/test/test_method.py (original) +++ pypy/branch/io-lang/pypy/lang/io/test/test_method.py Wed Apr 29 15:59:09 2009 @@ -1,4 +1,5 @@ from pypy.lang.io.parserhack import parse, interpret +from pypy.lang.io.model import W_Block import py.test # "W_Message(space,"method", [W_Message(space,"1", [],), ],)" def test_get_slot(): @@ -32,4 +33,16 @@ def test_superfluous_args_are_ignored(): inp = "a := method(x, y, z, z)\na(1,2,3,4,5,6,6,7)" res,space = interpret(inp) - assert res.value == 3 \ No newline at end of file + assert res.value == 3 + +def test_method_proto(): + inp = 'a := method(f)' + res, space = interpret(inp) + method = space.w_lobby.slots['a'] + assert method.protos == [space.w_block] + +def test_block_proto(): + inp = 'Block' + res,space = interpret(inp) + assert isinstance(res, W_Block) + assert res.protos == [space.w_object] \ No newline at end of file From antocuni at codespeak.net Wed Apr 29 16:00:55 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Wed, 29 Apr 2009 16:00:55 +0200 (CEST) Subject: [pypy-svn] r64810 - pypy/branch/pyjitpl5/pypy/translator/cli Message-ID: <20090429140055.14E7F169E46@codespeak.net> Author: antocuni Date: Wed Apr 29 16:00:54 2009 New Revision: 64810 Modified: pypy/branch/pyjitpl5/pypy/translator/cli/function.py pypy/branch/pyjitpl5/pypy/translator/cli/ilgenerator.py Log: this is needed to compile JIT tests to CLI. I couldn't find a simple way to produce a graph that triggers the bug though :-/ Modified: pypy/branch/pyjitpl5/pypy/translator/cli/function.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/translator/cli/function.py (original) +++ pypy/branch/pyjitpl5/pypy/translator/cli/function.py Wed Apr 29 16:00:54 2009 @@ -198,6 +198,9 @@ def store(self, v): if isinstance(v, flowmodel.Variable): if v.concretetype is not Void: - self.ilasm.store_local(v) + if v.name in self.argset: + self.ilasm.store_arg(v) + else: + self.ilasm.store_local(v) else: assert False Modified: pypy/branch/pyjitpl5/pypy/translator/cli/ilgenerator.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/translator/cli/ilgenerator.py (original) +++ pypy/branch/pyjitpl5/pypy/translator/cli/ilgenerator.py Wed Apr 29 16:00:54 2009 @@ -232,9 +232,12 @@ elif type_ in (SignedLongLong, UnsignedLongLong): self.opcode('ldc.i8', str(v)) - def store_local (self, v): + def store_local(self, v): self.opcode('stloc', repr(v.name)) + def store_arg(self, v): + self.opcode('starg', repr(v.name)) + def store_static_constant(self, cts_type, CONST_NAMESPACE, CONST_CLASS, name): self.opcode('stsfld', '%s %s.%s::%s' % (cts_type, CONST_NAMESPACE, CONST_CLASS, name)) From arigo at codespeak.net Wed Apr 29 16:23:27 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Wed, 29 Apr 2009 16:23:27 +0200 (CEST) Subject: [pypy-svn] r64811 - pypy/branch/pyjitpl5/pypy/annotation Message-ID: <20090429142327.74086169E20@codespeak.net> Author: arigo Date: Wed Apr 29 16:23:26 2009 New Revision: 64811 Modified: pypy/branch/pyjitpl5/pypy/annotation/builtin.py Log: Fix the annotation tests, which I never ran since r64467 :-/ Modified: pypy/branch/pyjitpl5/pypy/annotation/builtin.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/annotation/builtin.py (original) +++ pypy/branch/pyjitpl5/pypy/annotation/builtin.py Wed Apr 29 16:23:26 2009 @@ -186,7 +186,8 @@ for variable in variables: assert bk.annotator.binding(variable) == s_obj r.knowntypedata = {} - if not isinstance(s_type, SomeBuiltin): + if (not isinstance(s_type, SomeBuiltin) + or typ.__module__ == '__builtin__'): add_knowntypedata(r.knowntypedata, True, variables, bk.valueoftype(typ)) return r From arigo at codespeak.net Wed Apr 29 17:11:51 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Wed, 29 Apr 2009 17:11:51 +0200 (CEST) Subject: [pypy-svn] r64814 - pypy/branch/pyjitpl5/pypy/rpython/lltypesystem Message-ID: <20090429151151.426F7169E77@codespeak.net> Author: arigo Date: Wed Apr 29 17:11:50 2009 New Revision: 64814 Modified: pypy/branch/pyjitpl5/pypy/rpython/lltypesystem/lloperation.py Log: Add a comment. Modified: pypy/branch/pyjitpl5/pypy/rpython/lltypesystem/lloperation.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/rpython/lltypesystem/lloperation.py (original) +++ pypy/branch/pyjitpl5/pypy/rpython/lltypesystem/lloperation.py Wed Apr 29 17:11:50 2009 @@ -199,6 +199,7 @@ # ^^^ more efficient version when 2nd arg is nonneg 'int_sub_ovf': LLOp(canraise=(OverflowError,), tryfold=True), 'int_mul_ovf': LLOp(canraise=(OverflowError,), tryfold=True), + # the following operations overflow in one case: (-sys.maxint-1) // (-1) 'int_floordiv_ovf': LLOp(canraise=(OverflowError,), tryfold=True), 'int_floordiv_ovf_zer': LLOp(canraise=(OverflowError, ZeroDivisionError), tryfold=True), From arigo at codespeak.net Wed Apr 29 17:27:52 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Wed, 29 Apr 2009 17:27:52 +0200 (CEST) Subject: [pypy-svn] r64815 - pypy/branch/pyjitpl5/pypy/translator/oosupport/test_template Message-ID: <20090429152752.8B81C169E7F@codespeak.net> Author: arigo Date: Wed Apr 29 17:27:51 2009 New Revision: 64815 Modified: pypy/branch/pyjitpl5/pypy/translator/oosupport/test_template/operations.py Log: Test more cases of int_floordiv_ovf_zer and int_mod_ovf_zer. Modified: pypy/branch/pyjitpl5/pypy/translator/oosupport/test_template/operations.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/translator/oosupport/test_template/operations.py (original) +++ pypy/branch/pyjitpl5/pypy/translator/oosupport/test_template/operations.py Wed Apr 29 17:27:51 2009 @@ -58,16 +58,35 @@ return -1 assert self.interpret(fn, [10, 0]) == -1 + def test_div_ovf_zer(self): + def fn(x, y): + try: + return ovfcheck(x // y) + except OverflowError: + return -41 + except ZeroDivisionError: + return -42 + assert self.interpret(fn, [50, 3]) == 16 + assert self.interpret(fn, [50, 0]) == -42 + assert self.interpret(fn, [50, -3]) == -17 + assert self.interpret(fn, [-50, 3]) == -17 + assert self.interpret(fn, [-50, -3]) == 16 + assert self.interpret(fn, [-sys.maxint-1, -1]) == -41 + def test_mod_ovf_zer(self): def fn(x, y): try: return ovfcheck(x % y) except OverflowError: - return -1 + return -41 except ZeroDivisionError: - return -2 + return -42 assert self.interpret(fn, [10, 3]) == 1 - assert self.interpret(fn, [10, 0]) == -2 + assert self.interpret(fn, [10, 0]) == -42 + assert self.interpret(fn, [10, -3]) == -2 + assert self.interpret(fn, [-10, 3]) == 2 + assert self.interpret(fn, [-10, -3]) == -1 + assert self.interpret(fn, [-sys.maxint-1, -1]) == -41 def test_llong_and(self): def fn(x, y): From arigo at codespeak.net Wed Apr 29 17:58:20 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Wed, 29 Apr 2009 17:58:20 +0200 (CEST) Subject: [pypy-svn] r64816 - pypy/branch/pyjitpl5/pypy/jit/metainterp Message-ID: <20090429155820.14F61169E8B@codespeak.net> Author: arigo Date: Wed Apr 29 17:58:15 2009 New Revision: 64816 Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/TODO Log: Write down "find a test". Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/TODO ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/TODO (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/TODO Wed Apr 29 17:58:15 2009 @@ -1,3 +1,4 @@ +* find a test for r64742 (JitException capture) * fix HashCollisionException, it appears in the wild From arigo at codespeak.net Wed Apr 29 18:17:27 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Wed, 29 Apr 2009 18:17:27 +0200 (CEST) Subject: [pypy-svn] r64817 - in pypy/branch/pyjitpl5/pypy: annotation rpython rpython/lltypesystem translator/c/src translator/c/test translator/cli translator/jvm translator/test Message-ID: <20090429161727.C0ED4169E8F@codespeak.net> Author: arigo Date: Wed Apr 29 18:17:20 2009 New Revision: 64817 Modified: pypy/branch/pyjitpl5/pypy/annotation/binaryop.py pypy/branch/pyjitpl5/pypy/rpython/lltypesystem/lloperation.py pypy/branch/pyjitpl5/pypy/rpython/rint.py pypy/branch/pyjitpl5/pypy/translator/c/src/int.h pypy/branch/pyjitpl5/pypy/translator/c/test/test_typed.py pypy/branch/pyjitpl5/pypy/translator/cli/opcodes.py pypy/branch/pyjitpl5/pypy/translator/jvm/opcodes.py pypy/branch/pyjitpl5/pypy/translator/test/test_simplify.py Log: Try to get rid of shifting operations that detect a negative shift count and throw a ValueError, i.e. int_[rl]shift_val and variants. Modified: pypy/branch/pyjitpl5/pypy/annotation/binaryop.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/annotation/binaryop.py (original) +++ pypy/branch/pyjitpl5/pypy/annotation/binaryop.py Wed Apr 29 18:17:20 2009 @@ -281,13 +281,19 @@ and_.can_only_throw = [] def lshift((int1, int2)): - return SomeInteger(knowntype=int1.knowntype) - - lshift_ovf = _clone(lshift, [ValueError, OverflowError]) + if isinstance(int1, SomeBool): + return SomeInteger() + else: + return SomeInteger(knowntype=int1.knowntype) + lshift.can_only_throw = [] + lshift_ovf = _clone(lshift, [OverflowError]) def rshift((int1, int2)): - return SomeInteger(nonneg=int1.nonneg, knowntype=int1.knowntype) - rshift.can_only_throw = [ValueError] + if isinstance(int1, SomeBool): + return SomeInteger(nonneg=True) + else: + return SomeInteger(nonneg=int1.nonneg, knowntype=int1.knowntype) + rshift.can_only_throw = [] def pow((int1, int2), obj3): knowntype = rarithmetic.compute_restype(int1.knowntype, int2.knowntype) @@ -361,16 +367,6 @@ def gt(intint): return intint._compare_helper('gt', operator.gt) def ge(intint): return intint._compare_helper('ge', operator.ge) -class __extend__(pairtype(SomeBool, SomeInteger)): - def lshift((int1, int2)): - return SomeInteger() - - lshift.can_only_throw = [ValueError] - lshift_ovf = _clone(lshift, [ValueError, OverflowError]) - - def rshift((int1, int2)): - return SomeInteger(nonneg=True) - rshift.can_only_throw = [ValueError] class __extend__(pairtype(SomeBool, SomeBool)): Modified: pypy/branch/pyjitpl5/pypy/rpython/lltypesystem/lloperation.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/rpython/lltypesystem/lloperation.py (original) +++ pypy/branch/pyjitpl5/pypy/rpython/lltypesystem/lloperation.py Wed Apr 29 18:17:20 2009 @@ -189,9 +189,7 @@ 'int_and': LLOp(canfold=True), 'int_or': LLOp(canfold=True), 'int_lshift': LLOp(canfold=True), - 'int_lshift_val': LLOp(canraise=(ValueError,), tryfold=True), 'int_rshift': LLOp(canfold=True), - 'int_rshift_val': LLOp(canraise=(ValueError,), tryfold=True), 'int_xor': LLOp(canfold=True), 'int_add_ovf': LLOp(canraise=(OverflowError,), tryfold=True), @@ -207,8 +205,6 @@ 'int_mod_ovf_zer': LLOp(canraise=(OverflowError, ZeroDivisionError), tryfold=True), 'int_lshift_ovf': LLOp(canraise=(OverflowError,), tryfold=True), - 'int_lshift_ovf_val': LLOp(canraise=(OverflowError, ValueError,), - tryfold=True), 'uint_is_true': LLOp(canfold=True), 'uint_invert': LLOp(canfold=True), @@ -229,9 +225,7 @@ 'uint_and': LLOp(canfold=True), 'uint_or': LLOp(canfold=True), 'uint_lshift': LLOp(canfold=True), - 'uint_lshift_val': LLOp(canraise=(ValueError,), tryfold=True), 'uint_rshift': LLOp(canfold=True), - 'uint_rshift_val': LLOp(canraise=(ValueError,), tryfold=True), 'uint_xor': LLOp(canfold=True), 'float_is_true': LLOp(canfold=True), @@ -274,9 +268,7 @@ 'llong_and': LLOp(canfold=True), 'llong_or': LLOp(canfold=True), 'llong_lshift': LLOp(canfold=True), - 'llong_lshift_val': LLOp(canraise=(ValueError,), tryfold=True), 'llong_rshift': LLOp(canfold=True), - 'llong_rshift_val': LLOp(canraise=(ValueError,), tryfold=True), 'llong_xor': LLOp(canfold=True), 'ullong_is_true': LLOp(canfold=True), @@ -298,9 +290,7 @@ 'ullong_and': LLOp(canfold=True), 'ullong_or': LLOp(canfold=True), 'ullong_lshift': LLOp(canfold=True), - 'ullong_lshift_val': LLOp(canraise=(ValueError,), tryfold=True), 'ullong_rshift': LLOp(canfold=True), - 'ullong_rshift_val': LLOp(canraise=(ValueError,), tryfold=True), 'ullong_xor': LLOp(canfold=True), 'cast_primitive': LLOp(canfold=True), Modified: pypy/branch/pyjitpl5/pypy/rpython/rint.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/rpython/rint.py (original) +++ pypy/branch/pyjitpl5/pypy/rpython/rint.py Wed Apr 29 18:17:20 2009 @@ -115,14 +115,14 @@ rtype_inplace_or = rtype_or_ def rtype_lshift(_, hop): - return _rtype_template(hop, 'lshift', [ValueError]) + return _rtype_template(hop, 'lshift') rtype_inplace_lshift = rtype_lshift def rtype_lshift_ovf(_, hop): - return _rtype_template(hop, 'lshift_ovf', [ValueError]) + return _rtype_template(hop, 'lshift_ovf') def rtype_rshift(_, hop): - return _rtype_template(hop, 'rshift', [ValueError]) + return _rtype_template(hop, 'rshift') rtype_inplace_rshift = rtype_rshift def rtype_pow(_, hop): Modified: pypy/branch/pyjitpl5/pypy/translator/c/src/int.h ============================================================================== --- pypy/branch/pyjitpl5/pypy/translator/c/src/int.h (original) +++ pypy/branch/pyjitpl5/pypy/translator/c/src/int.h Wed Apr 29 18:17:20 2009 @@ -114,42 +114,6 @@ if ((x) != Py_ARITHMETIC_RIGHT_SHIFT(long, r, (y))) \ FAIL_OVF("x<= 0) { OP_INT_RSHIFT(x,y,r); } \ - else FAIL_VAL("negative shift count") -#define OP_LLONG_RSHIFT_VAL(x,y,r) \ - if ((y) >= 0) { OP_LLONG_RSHIFT(x,y,r); } \ - else FAIL_VAL("negative shift count") - -#define OP_INT_LSHIFT_VAL(x,y,r) \ - if ((y) >= 0) { OP_INT_LSHIFT(x,y,r); } \ - else FAIL_VAL("negative shift count") -#define OP_LLONG_LSHIFT_VAL(x,y,r) \ - if ((y) >= 0) { OP_LLONG_LSHIFT(x,y,r); } \ - else FAIL_VAL("negative shift count") - -#define OP_INT_LSHIFT_OVF_VAL(x,y,r) \ - if ((y) >= 0) { OP_INT_LSHIFT_OVF(x,y,r); } \ - else FAIL_VAL("negative shift count") - -/* pff */ -#define OP_UINT_LSHIFT_VAL(x,y,r) \ - if ((y) >= 0) { OP_UINT_LSHIFT(x,y,r); } \ - else FAIL_VAL("negative shift count") -#define OP_ULLONG_LSHIFT_VAL(x,y,r) \ - if ((y) >= 0) { OP_ULLONG_LSHIFT(x,y,r); } \ - else FAIL_VAL("negative shift count") - -#define OP_UINT_RSHIFT_VAL(x,y,r) \ - if ((y) >= 0) { OP_UINT_RSHIFT(x,y,r); } \ - else FAIL_VAL("negative shift count") -#define OP_ULLONG_RSHIFT_VAL(x,y,r) \ - if ((y) >= 0) { OP_ULLONG_RSHIFT(x,y,r); } \ - else FAIL_VAL("negative shift count") - - /* floor division */ #define OP_INT_FLOORDIV(x,y,r) r = (x) / (y) Modified: pypy/branch/pyjitpl5/pypy/translator/c/test/test_typed.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/translator/c/test/test_typed.py (original) +++ pypy/branch/pyjitpl5/pypy/translator/c/test/test_typed.py Wed Apr 29 18:17:20 2009 @@ -480,13 +480,8 @@ raises(OverflowError, fn, -1) raises(ZeroDivisionError, fn, 0) - def test_int_rshift_val(self): - fn = self.getcompiled(snippet.rshift_func, [int]) - raises(ValueError, fn, -1) - - def test_int_lshift_ovf_val(self): + def test_int_lshift_ovf(self): fn = self.getcompiled(snippet.lshift_func, [int]) - raises(ValueError, fn, -1) raises(OverflowError, fn, 1) def test_int_unary_ovf(self): Modified: pypy/branch/pyjitpl5/pypy/translator/cli/opcodes.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/translator/cli/opcodes.py (original) +++ pypy/branch/pyjitpl5/pypy/translator/cli/opcodes.py Wed Apr 29 18:17:20 2009 @@ -179,8 +179,6 @@ 'int_lshift_ovf': _check_ovf([PushArg(0),'conv.i8',PushArg(1), 'shl', 'conv.ovf.i4', StoreResult]), - 'int_lshift_ovf_val': _check_ovf([PushArg(0),'conv.i8',PushArg(1), 'shl', - 'conv.ovf.i4', StoreResult]), 'int_rshift_ovf': 'shr', # these can't overflow! 'int_xor_ovf': 'xor', Modified: pypy/branch/pyjitpl5/pypy/translator/jvm/opcodes.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/translator/jvm/opcodes.py (original) +++ pypy/branch/pyjitpl5/pypy/translator/jvm/opcodes.py Wed Apr 29 18:17:20 2009 @@ -129,7 +129,6 @@ 'int_or_ovf': jvm.IOR, 'int_lshift_ovf': jvm.ISHLOVF, - 'int_lshift_ovf_val': jvm.ISHLOVF, # VAL... what is val used for?? 'int_rshift_ovf': jvm.ISHR, # these can't overflow! 'int_xor_ovf': jvm.IXOR, Modified: pypy/branch/pyjitpl5/pypy/translator/test/test_simplify.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/translator/test/test_simplify.py (original) +++ pypy/branch/pyjitpl5/pypy/translator/test/test_simplify.py Wed Apr 29 18:17:20 2009 @@ -51,11 +51,13 @@ return -42 graph, _ = translate(f, [int]) assert len(graph.startblock.operations) == 1 - assert graph.startblock.operations[0].opname == 'int_lshift_ovf_val' + assert graph.startblock.operations[0].opname == 'int_lshift_ovf' assert len(graph.startblock.operations[0].args) == 2 - assert len(graph.startblock.exits) == 3 + assert len(graph.startblock.exits) == 2 + assert [link.exitcase for link in graph.startblock.exits] == \ + [None, OverflowError] assert [link.target.operations for link in graph.startblock.exits] == \ - [(), (), ()] + [(), ()] def test_remove_ovfcheck_floordiv(): # check that ovfcheck() is handled even if the operation raises From arigo at codespeak.net Wed Apr 29 18:33:02 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Wed, 29 Apr 2009 18:33:02 +0200 (CEST) Subject: [pypy-svn] r64820 - pypy/branch/js-refactoring Message-ID: <20090429163302.C8F9B169EA0@codespeak.net> Author: arigo Date: Wed Apr 29 18:33:01 2009 New Revision: 64820 Added: pypy/branch/js-refactoring/ - copied from r61821, pypy/branch/js-refactoring/ Log: Asked by fijal: restore the js-refactoring branch. From arigo at codespeak.net Wed Apr 29 18:36:53 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Wed, 29 Apr 2009 18:36:53 +0200 (CEST) Subject: [pypy-svn] r64821 - pypy/branch/pyjitpl5/pypy/jit/backend/minimal/test Message-ID: <20090429163653.22F2E169EA1@codespeak.net> Author: arigo Date: Wed Apr 29 18:36:52 2009 New Revision: 64821 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/minimal/test/test_zrpy_tl.py Log: fix ImportError. Modified: pypy/branch/pyjitpl5/pypy/jit/backend/minimal/test/test_zrpy_tl.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/minimal/test/test_zrpy_tl.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/minimal/test/test_zrpy_tl.py Wed Apr 29 18:36:52 2009 @@ -1,8 +1,8 @@ import py from pypy.jit.metainterp.test.test_tl import ToyLanguageTests -from pypy.jit.backend.minimal.test.test_zrpy_exception import TranslatedJitMixin +from pypy.jit.backend.minimal.test.test_zrpy_exception import LLTranslatedJitMixin -class TestTL(TranslatedJitMixin, ToyLanguageTests): +class TestTL(LLTranslatedJitMixin, ToyLanguageTests): # for the individual tests see # ====> ../../../metainterp/test/test_tl.py pass From arigo at codespeak.net Wed Apr 29 18:38:15 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Wed, 29 Apr 2009 18:38:15 +0200 (CEST) Subject: [pypy-svn] r64822 - pypy/branch/pyjitpl5/pypy/jit/backend/x86/test Message-ID: <20090429163815.BEBEC169EA3@codespeak.net> Author: arigo Date: Wed Apr 29 18:38:15 2009 New Revision: 64822 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_loop_spec.py Log: Fix ImportError. Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_loop_spec.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_loop_spec.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_loop_spec.py Wed Apr 29 18:38:15 2009 @@ -2,7 +2,7 @@ from pypy.jit.backend.x86.test.test_basic import Jit386Mixin from pypy.jit.metainterp.test import test_loop_spec -class TestLoopSpec(Jit386Mixin, test_loop_spec.TestLoopSpec): +class TestLoopSpec(Jit386Mixin, test_loop_spec.LoopSpecTest): # for the individual tests see # ====> ../../../metainterp/test/test_loop.py pass From arigo at codespeak.net Wed Apr 29 18:39:33 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Wed, 29 Apr 2009 18:39:33 +0200 (CEST) Subject: [pypy-svn] r64823 - pypy/branch/pyjitpl5/pypy/jit/backend/x86/test Message-ID: <20090429163933.21B59169EA3@codespeak.net> Author: arigo Date: Wed Apr 29 18:39:32 2009 New Revision: 64823 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_runner.py Log: Fix ImportErrors. Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_runner.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_runner.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_runner.py Wed Apr 29 18:39:32 2009 @@ -8,19 +8,19 @@ from pypy.jit.backend.x86 import symbolic from pypy.jit.metainterp.resoperation import rop from pypy.jit.metainterp.executor import execute -from pypy.jit.backend.test.runner import LLtypeBaseBackendTest +from pypy.jit.backend.test.runner import LLtypeBackendTest import ctypes import sys class FakeStats(object): pass -U = LLtypeBaseBackendTest.U -S = LLtypeBaseBackendTest.S +U = LLtypeBackendTest.U +S = LLtypeBackendTest.S # ____________________________________________________________ -class TestX86(LLtypeBaseBackendTest): +class TestX86(LLtypeBackendTest): # for the individual tests see # ====> ../../test/runner.py From arigo at codespeak.net Wed Apr 29 18:41:56 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Wed, 29 Apr 2009 18:41:56 +0200 (CEST) Subject: [pypy-svn] r64824 - in pypy/branch/pyjitpl5/pypy/jit: backend backend/llgraph backend/minimal backend/minimal/test backend/x86 metainterp metainterp/test Message-ID: <20090429164156.EF41E168548@codespeak.net> Author: arigo Date: Wed Apr 29 18:41:55 2009 New Revision: 64824 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/llgraph/llimpl.py pypy/branch/pyjitpl5/pypy/jit/backend/llgraph/runner.py pypy/branch/pyjitpl5/pypy/jit/backend/minimal/runner.py pypy/branch/pyjitpl5/pypy/jit/backend/minimal/test/test_basic.py pypy/branch/pyjitpl5/pypy/jit/backend/model.py pypy/branch/pyjitpl5/pypy/jit/backend/x86/runner.py pypy/branch/pyjitpl5/pypy/jit/metainterp/codewriter.py pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_basic.py Log: Handle ZeroDivisionError correctly, fixing an XXX in codewriter.py. Modified: pypy/branch/pyjitpl5/pypy/jit/backend/llgraph/llimpl.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/llgraph/llimpl.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/llgraph/llimpl.py Wed Apr 29 18:41:55 2009 @@ -887,16 +887,22 @@ global _last_exception _last_exception = None -def set_overflow_error(): +def _set_error(Class): global _last_exception llframe = _llinterp.frame_class(None, None, _llinterp) try: - llframe.make_llexception(OverflowError()) + llframe.make_llexception(Class()) except LLException, e: _last_exception = e else: assert 0, "should have raised" +def set_overflow_error(): + _set_error(OverflowError) + +def set_zero_division_error(): + _set_error(ZeroDivisionError) + class MemoCast(object): def __init__(self): self.addresses = [llmemory.NULL] @@ -1216,6 +1222,7 @@ setannotation(get_exc_value, annmodel.SomePtr(llmemory.GCREF)) setannotation(clear_exception, annmodel.s_None) setannotation(set_overflow_error, annmodel.s_None) +setannotation(set_zero_division_error, annmodel.s_None) setannotation(new_memo_cast, s_MemoCast) setannotation(cast_adr_to_int, annmodel.SomeInteger()) Modified: pypy/branch/pyjitpl5/pypy/jit/backend/llgraph/runner.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/llgraph/runner.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/llgraph/runner.py Wed Apr 29 18:41:55 2009 @@ -202,6 +202,9 @@ def set_overflow_error(self): llimpl.set_overflow_error() + def set_zero_division_error(self): + llimpl.set_zero_division_error() + @staticmethod def sizeof(S): return Descr(symbolic.get_size(S)) Modified: pypy/branch/pyjitpl5/pypy/jit/backend/minimal/runner.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/minimal/runner.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/minimal/runner.py Wed Apr 29 18:41:55 2009 @@ -40,22 +40,22 @@ self.stats = stats self.translate_support_code = translate_support_code self._future_values = [] - self.setup() + self._ovf_error_inst = self.setup_error(OverflowError) + self._zer_error_inst = self.setup_error(ZeroDivisionError) - def setup(self): + def setup_error(self, Class): if self.rtyper is not None: # normal case bk = self.rtyper.annotator.bookkeeper - clsdef = bk.getuniqueclassdef(OverflowError) - ovferror_repr = rclass.getclassrepr(self.rtyper, clsdef) + clsdef = bk.getuniqueclassdef(Class) ll_inst = self.rtyper.exceptiondata.get_standard_ll_exc_instance( self.rtyper, clsdef) else: # for tests, a random emulated ll_inst will do ll_inst = self._get_fake_inst() - self._set_ovf_error_inst(ll_inst) + return self._cast_error_inst(ll_inst) - def _set_ovf_error_inst(self, ll_inst): - self._ovf_error_inst = ll_inst + def _cast_error_inst(self, ll_inst): + return ll_inst def compile_operations(self, loop): pass @@ -327,6 +327,9 @@ def set_overflow_error(self): self.current_exc_inst = self._ovf_error_inst + def set_zero_division_error(self): + self.current_exc_inst = self._zer_error_inst + def guard_failed(self): return self._guard_failed @@ -501,8 +504,8 @@ fields = sorted(INSTANCE._allfields().keys()) return fields.index(name) - def _set_ovf_error_inst(self, ll_inst): - self._ovf_error_inst = ootype.cast_to_object(ll_inst) + def _cast_error_inst(self, ll_inst): + return ootype.cast_to_object(ll_inst) @cached_method('_typedescrcache') def typedescrof(self, TYPE): Modified: pypy/branch/pyjitpl5/pypy/jit/backend/minimal/test/test_basic.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/minimal/test/test_basic.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/minimal/test/test_basic.py Wed Apr 29 18:41:55 2009 @@ -20,6 +20,7 @@ test_bridge_from_interpreter_2 = _skip test_bridge_from_interpreter_3 = _skip test_instantiate_classes = _skip + test_zerodivisionerror = _skip class TestOOtype(OOJitMixin, BasicTests): Modified: pypy/branch/pyjitpl5/pypy/jit/backend/model.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/model.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/model.py Wed Apr 29 18:41:55 2009 @@ -50,6 +50,9 @@ def set_overflow_error(self): raise NotImplementedError + def set_zero_division_error(self): + raise NotImplementedError + @staticmethod def sizeof(S): raise NotImplementedError Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/runner.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/x86/runner.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/x86/runner.py Wed Apr 29 18:41:55 2009 @@ -99,14 +99,14 @@ self.caught_exception = None if rtyper is not None: # for tests self.lltype2vtable = rtyper.lltype_to_vtable_mapping() - self._setup_ovf_error() + self._setup_prebuilt_error('ovf', OverflowError) + self._setup_prebuilt_error('zer', ZeroDivisionError) self.generated_mps = r_dict(const_descr_eq, const_descr_hash) - def _setup_ovf_error(self): + def _setup_prebuilt_error(self, prefix, Class): if self.rtyper is not None: # normal case bk = self.rtyper.annotator.bookkeeper - clsdef = bk.getuniqueclassdef(OverflowError) - ovferror_repr = rclass.getclassrepr(self.rtyper, clsdef) + clsdef = bk.getuniqueclassdef(Class) ll_inst = self.rtyper.exceptiondata.get_standard_ll_exc_instance( self.rtyper, clsdef) else: @@ -114,8 +114,10 @@ ll_inst = lltype.malloc(rclass.OBJECT) ll_inst.typeptr = lltype.malloc(rclass.OBJECT_VTABLE, immortal=True) - self.assembler._ovf_error_vtable = llmemory.cast_ptr_to_adr(ll_inst.typeptr) - self.assembler._ovf_error_inst = llmemory.cast_ptr_to_adr(ll_inst) + setattr(self.assembler, '_%s_error_vtable' % prefix, + llmemory.cast_ptr_to_adr(ll_inst.typeptr)) + setattr(self.assembler, '_%s_error_inst' % prefix, + llmemory.cast_ptr_to_adr(ll_inst)) def setup(self): self.assembler = Assembler386(self, self.translate_support_code) @@ -199,6 +201,13 @@ self.assembler._exception_bck[0] = ovf_vtable self.assembler._exception_bck[1] = ovf_inst + def set_zero_division_error(self): + self.assembler.make_sure_mc_exists() + zer_vtable = self.cast_adr_to_int(self.assembler._zer_error_vtable) + zer_inst = self.cast_adr_to_int(self.assembler._zer_error_inst) + self.assembler._exception_bck[0] = zer_vtable + self.assembler._exception_bck[1] = zer_inst + def compile_operations(self, tree): old_loop = tree._x86_compiled if old_loop: Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/codewriter.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/codewriter.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/codewriter.py Wed Apr 29 18:41:55 2009 @@ -622,21 +622,21 @@ def serialize_op_int_add_nonneg_ovf(self, op): self.default_serialize_op(op, 'int_add_ovf') + def serialize_op_int_mod_zer(self, op): + self.emit('check_zerodivisionerror', self.var_position(op.args[1])) + self.default_serialize_op(op, 'int_mod') + def serialize_op_int_mod_ovf_zer(self, op): - # XXX handle ZeroDivisionError + self.emit('check_zerodivisionerror', self.var_position(op.args[1])) self.default_serialize_op(op, 'int_mod_ovf') - def serialize_op_int_floordiv_ovf_zer(self, op): - # XXX handle ZeroDivisionError - self.default_serialize_op(op, 'int_floordiv_ovf') + def serialize_op_int_floordiv_zer(self, op): + self.emit('check_zerodivisionerror', self.var_position(op.args[1])) + self.default_serialize_op(op, 'int_floordiv') - def serialize_op_int_lshift_ovf_val(self, op): - # XXX handle ValueError - self.default_serialize_op(op, 'int_lshift_ovf') - - def serialize_op_int_lshift_val(self, op): - # XXX handle ValueError - self.default_serialize_op(op, 'int_lshift') + def serialize_op_int_floordiv_ovf_zer(self, op): + self.emit('check_zerodivisionerror', self.var_position(op.args[1])) + self.default_serialize_op(op, 'int_floordiv_ovf') def serialize_op_hint(self, op): hints = op.args[1].value Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/pyjitpl.py Wed Apr 29 18:41:55 2009 @@ -398,6 +398,18 @@ rop.INT_ADD, [indexbox, lenbox]) self.make_result_box(indexbox) + @arguments("orgpc", "box") + def opimpl_check_zerodivisionerror(self, pc, box): + nonzerobox = self.metainterp.execute_and_record( + rop.INT_NE, [box, ConstInt(0)]) + nonzerobox = self.implement_guard_value(pc, nonzerobox) + if nonzerobox.getint(): + return False + else: + # division by zero! + self.metainterp.cpu.set_zero_division_error() + return self.metainterp.handle_exception() + @arguments("box") def opimpl_ptr_nonzero(self, box): self.execute(rop.OONONNULL, [box]) Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_basic.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_basic.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_basic.py Wed Apr 29 18:41:55 2009 @@ -536,6 +536,27 @@ res = self.interp_operations(f, [13]) assert res == 72 + def test_zerodivisionerror(self): + # test the case of exception-raising operation that is not delegated + # to the backend at all: ZeroDivisionError + from pypy.rpython.lltypesystem.lloperation import llop + # + def f(n): + try: + return llop.int_mod_ovf_zer(lltype.Signed, 5, n) + except ZeroDivisionError: + return -666 + res = self.interp_operations(f, [0]) + assert res == -666 + # + def f(n): + try: + return llop.int_floordiv_ovf_zer(lltype.Signed, 6, n) + except ZeroDivisionError: + return -667 + res = self.interp_operations(f, [0]) + assert res == -667 + class TestOOtype(BasicTests, OOJitMixin): pass From antocuni at codespeak.net Wed Apr 29 19:07:34 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Wed, 29 Apr 2009 19:07:34 +0200 (CEST) Subject: [pypy-svn] r64825 - in pypy/branch/pyjitpl5/pypy: jit/backend/minimal/test jit/backend/test objspace/flow translator/oosupport translator/oosupport/test_template Message-ID: <20090429170734.034FC169EBB@codespeak.net> Author: antocuni Date: Wed Apr 29 19:07:29 2009 New Revision: 64825 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/minimal/test/test_zrpy_exception.py pypy/branch/pyjitpl5/pypy/jit/backend/test/support.py pypy/branch/pyjitpl5/pypy/objspace/flow/model.py pypy/branch/pyjitpl5/pypy/translator/oosupport/function.py pypy/branch/pyjitpl5/pypy/translator/oosupport/test_template/exception.py Log: a test and a fix Modified: pypy/branch/pyjitpl5/pypy/jit/backend/minimal/test/test_zrpy_exception.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/minimal/test/test_zrpy_exception.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/minimal/test/test_zrpy_exception.py Wed Apr 29 19:07:29 2009 @@ -21,8 +21,8 @@ return CliCompiledMixin.meta_interp(self, *args, **kwds) -## class TestOOtype(OOTranslatedJitMixin, test_zrpy_exception.TestLLExceptions): -## pass +class TestOOtype(OOTranslatedJitMixin, test_zrpy_exception.TestLLExceptions): + pass class TestLLtype(LLTranslatedJitMixin, test_zrpy_exception.TestLLExceptions): # for the individual tests see Modified: pypy/branch/pyjitpl5/pypy/jit/backend/test/support.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/test/support.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/test/support.py Wed Apr 29 19:07:29 2009 @@ -97,5 +97,4 @@ def _compile_and_run(self, t, entry_point, entry_point_graph, args): from pypy.translator.cli.test.runtest import compile_graph func = compile_graph(entry_point_graph, t, nowrap=True, standalone=True) - import pdb;pdb.set_trace() return func(*args) Modified: pypy/branch/pyjitpl5/pypy/objspace/flow/model.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/objspace/flow/model.py (original) +++ pypy/branch/pyjitpl5/pypy/objspace/flow/model.py Wed Apr 29 19:07:29 2009 @@ -192,7 +192,12 @@ if self.operations: txt = "block@%d" % self.operations[0].offset else: - txt = "codeless block" + if (not self.exits) and len(self.inputargs) == 1: + txt = "return block" + elif (not self.exits) and len(self.inputargs) == 2: + txt = "raise block" + else: + txt = "codeless block" return txt def __repr__(self): Modified: pypy/branch/pyjitpl5/pypy/translator/oosupport/function.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/translator/oosupport/function.py (original) +++ pypy/branch/pyjitpl5/pypy/translator/oosupport/function.py Wed Apr 29 19:07:29 2009 @@ -188,7 +188,7 @@ if link.exitcase is None: continue # see above assert issubclass(link.exitcase, py.builtin.BaseException) - if self._is_raise_block(link.target) and self.auto_propagate_exceptions: + if self._auto_propagate(link, block): continue # let the exception propagate ll_meta_exc = link.llexitcase self.record_ll_meta_exc(ll_meta_exc) @@ -199,6 +199,26 @@ self.after_except_block() + def _auto_propagate(self, link, block): + assert block.exitswitch is flowmodel.c_last_exception + if not self.auto_propagate_exceptions: + return False + if not self._is_raise_block(link.target): + return False + llexc = link.llexitcase + i = list(block.exits).index(link) + next_links = block.exits[i+1:] + for next_link in next_links: + # if one of the next links catches a superclass of llexc, we + # *have* to insert a catch block here, else the exception might be + # caught by the wrong one + if ootype.subclassof(llexc, next_link.llexitcase): + return False + + # if all the checks were ok, it's safe to avoid the catch block and + # let the exception propagate + return True + def introduce_exception_conversions(self, llexitcases): """ Called before any catch blocks are emitted with the full set of exceptions that might be caught """ Modified: pypy/branch/pyjitpl5/pypy/translator/oosupport/test_template/exception.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/translator/oosupport/test_template/exception.py (original) +++ pypy/branch/pyjitpl5/pypy/translator/oosupport/test_template/exception.py Wed Apr 29 19:07:29 2009 @@ -49,3 +49,33 @@ obj = Derived() return obj.foo() assert self.interpret(fn, [0]) == 42 + + def test_reraise_exception(self): + class A(Exception): + pass + + def raise_something(n): + if n > 10: + raise A + else: + raise Exception + + def foo(n): + try: + raise_something(n) + except A: + raise # go through + except Exception, e: + return 100 + return -1 + + def fn(n): + try: + return foo(n) + except A: + return 42 + + res = self.interpret(fn, [100]) + assert res == 42 + res = self.interpret(fn, [0]) + assert res == 100 From arigo at codespeak.net Wed Apr 29 19:09:51 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Wed, 29 Apr 2009 19:09:51 +0200 (CEST) Subject: [pypy-svn] r64826 - pypy/branch/pyjitpl5/pypy/jit/metainterp Message-ID: <20090429170951.2A03E169EBD@codespeak.net> Author: arigo Date: Wed Apr 29 19:09:49 2009 New Revision: 64826 Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/codewriter.py Log: Fix an XXX by noticing that its actually not an issue :-) Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/codewriter.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/codewriter.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/codewriter.py Wed Apr 29 19:09:49 2009 @@ -1053,7 +1053,9 @@ func = meth._callable else: func = get_funcobj(op.args[0].value)._callable # xxx break of abstraction - # XXX what if the type is called _nonneg or _fast??? + # base hints on the name of the ll function, which is a bit xxx-ish + # but which is safe for now + assert func.__name__.startswith('ll_') non_negative = '_nonneg' in func.__name__ fast = '_fast' in func.__name__ if fast: @@ -1227,8 +1229,6 @@ if isinstance(arg, str): if arg.startswith('#'): # skip comments continue - #if arg == 'green': - # XXX should be removed and transformed into a list constant opcode = metainterp_sd.find_opcode(arg) result.append(chr(opcode)) elif isinstance(arg, bool): From arigo at codespeak.net Wed Apr 29 19:10:04 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Wed, 29 Apr 2009 19:10:04 +0200 (CEST) Subject: [pypy-svn] r64827 - pypy/branch/pyjitpl5/pypy/rpython/ootypesystem Message-ID: <20090429171004.18F66169EBC@codespeak.net> Author: arigo Date: Wed Apr 29 19:10:03 2009 New Revision: 64827 Modified: pypy/branch/pyjitpl5/pypy/rpython/ootypesystem/ootype.py Log: Remove old hints, not used any more. Modified: pypy/branch/pyjitpl5/pypy/rpython/ootypesystem/ootype.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/rpython/ootypesystem/ootype.py (original) +++ pypy/branch/pyjitpl5/pypy/rpython/ootypesystem/ootype.py Wed Apr 29 19:10:03 2009 @@ -1533,8 +1533,6 @@ def ll_length(self): # NOT_RPYTHON return len(self._list) - ll_length.oopargcheck = lambda a: bool(a) - ll_length.foldable = True def _ll_resize_ge(self, length): # NOT_RPYTHON @@ -1562,8 +1560,6 @@ assert typeOf(index) == Signed assert index >= 0 return self._list[index] - ll_getitem_fast.oopargcheck = lambda l, k: bool(l) - ll_getitem_fast.couldfold = True # XXX? def ll_setitem_fast(self, index, item): # NOT_RPYTHON @@ -1585,15 +1581,12 @@ def ll_length(self): # NOT_RPYTHON return len(self._array) - ll_length.oopargcheck = lambda a: bool(a) - ll_length.foldable = True def ll_getitem_fast(self, index): # NOT_RPYTHON assert typeOf(index) == Signed assert index >= 0 return self._array[index] - ll_getitem_fast.oopargcheck = lambda a, index: bool(a) def ll_setitem_fast(self, index, item): # NOT_RPYTHON @@ -1601,7 +1594,6 @@ assert typeOf(index) == Signed assert index >= 0 self._array[index] = item - ll_setitem_fast.oopargcheck = lambda a, index, item: bool(a) def _identityhash(self): if self: @@ -1624,8 +1616,6 @@ def ll_length(self): # NOT_RPYTHON return len(self._dict) - ll_length.oopargcheck = lambda a: bool(a) - ll_length.foldable = True def ll_get(self, key): # NOT_RPYTHON @@ -1633,7 +1623,6 @@ assert key in self._dict assert key == self._last_key return self._dict[key] - ll_get.oopargcheck = lambda d, key: bool(d) def ll_set(self, key, value): # NOT_RPYTHON @@ -1657,7 +1646,6 @@ assert typeOf(key) == self._TYPE._KEYTYPE self._last_key = key return key in self._dict - ll_contains.oopargcheck = lambda d, key: bool(d) def ll_clear(self): self._dict.clear() From antocuni at codespeak.net Wed Apr 29 19:14:09 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Wed, 29 Apr 2009 19:14:09 +0200 (CEST) Subject: [pypy-svn] r64828 - pypy/branch/pyjitpl5/pypy/jit/backend/minimal/test Message-ID: <20090429171409.D2811168040@codespeak.net> Author: antocuni Date: Wed Apr 29 19:14:08 2009 New Revision: 64828 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/minimal/test/test_zrpy_exception.py Log: cool, the first cli translated test passes Modified: pypy/branch/pyjitpl5/pypy/jit/backend/minimal/test/test_zrpy_exception.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/minimal/test/test_zrpy_exception.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/minimal/test/test_zrpy_exception.py Wed Apr 29 19:14:08 2009 @@ -22,7 +22,32 @@ class TestOOtype(OOTranslatedJitMixin, test_zrpy_exception.TestLLExceptions): - pass + + def skip(self): + py.test.skip('in-progress') + + test_bridge_from_guard_exception = skip + test_bridge_from_guard_no_exception = skip + test_loop = skip + test_four_levels_checks = skip + test_exception_from_outside = skip + test_exception_from_outside_2 = skip + test_exception_two_cases = skip + test_exception_two_cases_2 = skip + test_exception_later = skip + test_exception_and_then_no_exception = skip + test_int_ovf = skip + test_int_mod_ovf_zer = skip + test_int_lshift_ovf = skip + test_reraise_through_portal = skip + test_bridge_from_interpreter_exc = skip + test_bridge_from_interpreter_exc_2 = skip + test_raise = skip + test_raise_through = skip + test_raise_through_wrong_exc = skip + test_raise_through_wrong_exc_2 = skip + + class TestLLtype(LLTranslatedJitMixin, test_zrpy_exception.TestLLExceptions): # for the individual tests see From arigo at codespeak.net Wed Apr 29 19:19:42 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Wed, 29 Apr 2009 19:19:42 +0200 (CEST) Subject: [pypy-svn] r64829 - pypy/branch/pyjitpl5/pypy/translator/c/test Message-ID: <20090429171942.3C0D0169E77@codespeak.net> Author: arigo Date: Wed Apr 29 19:19:39 2009 New Revision: 64829 Modified: pypy/branch/pyjitpl5/pypy/translator/c/test/test_exception.py Log: Copy test_reraise_exception (which passes) from translator/oosupport/test_template/exception.py. Modified: pypy/branch/pyjitpl5/pypy/translator/c/test/test_exception.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/translator/c/test/test_exception.py (original) +++ pypy/branch/pyjitpl5/pypy/translator/c/test/test_exception.py Wed Apr 29 19:19:39 2009 @@ -1,9 +1,11 @@ import py import sys from pypy.translator.c.test import test_typed +from pypy.translator.c.test import test_backendoptimized from pypy.rpython.lltypesystem import lltype getcompiled = test_typed.TestTypedTestCase().getcompiled +getcompiledopt = test_backendoptimized.TestTypedOptimizedTestCase().getcompiled class TestException(Exception): @@ -132,7 +134,6 @@ finally: restore_magic(saved) - def no_magic(): import __builtin__ try: @@ -144,3 +145,35 @@ def restore_magic(saved): if saved: py.magic.invoke(assertion=True) + + +def test_reraise_exception(): + class A(Exception): + pass + + def raise_something(n): + if n > 10: + raise A + else: + raise Exception + + def foo(n): + try: + raise_something(n) + except A: + raise # go through + except Exception, e: + return 100 + return -1 + + def fn(n): + try: + return foo(n) + except A: + return 42 + + f1 = getcompiledopt(fn, [int]) + res = f1(100) + assert res == 42 + res = f1(0) + assert res == 100 From arigo at codespeak.net Wed Apr 29 19:52:23 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Wed, 29 Apr 2009 19:52:23 +0200 (CEST) Subject: [pypy-svn] r64831 - pypy/branch/js-refactoring Message-ID: <20090429175223.3709F169E12@codespeak.net> Author: arigo Date: Wed Apr 29 19:52:22 2009 New Revision: 64831 Removed: pypy/branch/js-refactoring/ Log: Remove the branch. From arigo at codespeak.net Wed Apr 29 19:52:49 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Wed, 29 Apr 2009 19:52:49 +0200 (CEST) Subject: [pypy-svn] r64832 - pypy/branch/js-refactoring Message-ID: <20090429175249.7F33C169E74@codespeak.net> Author: arigo Date: Wed Apr 29 19:52:48 2009 New Revision: 64832 Added: pypy/branch/js-refactoring/ - copied from r64831, pypy/trunk/ Log: Make a new branch. From david at codespeak.net Wed Apr 29 19:59:01 2009 From: david at codespeak.net (david at codespeak.net) Date: Wed, 29 Apr 2009 19:59:01 +0200 (CEST) Subject: [pypy-svn] r64833 - in pypy/branch/io-lang/pypy/lang/io: . test Message-ID: <20090429175901.BBFED169E77@codespeak.net> Author: david Date: Wed Apr 29 19:58:52 2009 New Revision: 64833 Modified: pypy/branch/io-lang/pypy/lang/io/object.py pypy/branch/io-lang/pypy/lang/io/test/test_method.py Log: add getSlot method to object and test call on method not-activated method objects Modified: pypy/branch/io-lang/pypy/lang/io/object.py ============================================================================== --- pypy/branch/io-lang/pypy/lang/io/object.py (original) +++ pypy/branch/io-lang/pypy/lang/io/object.py Wed Apr 29 19:58:52 2009 @@ -9,6 +9,12 @@ w_target.slots[w_name.value] = w_value return w_value + at register_method('Object', 'getSlot') +def w_object_get_slot(space, w_target, w_message, w_context): + w_name = w_message.arguments[0].eval(space, w_context, w_context) + assert isinstance(w_name, W_ImmutableSequence) + return w_target.slots[w_name.value] + @register_method('Object', 'method') def w_object_method(space, w_target, w_message, w_context): w_body = w_message.arguments[-1] Modified: pypy/branch/io-lang/pypy/lang/io/test/test_method.py ============================================================================== --- pypy/branch/io-lang/pypy/lang/io/test/test_method.py (original) +++ pypy/branch/io-lang/pypy/lang/io/test/test_method.py Wed Apr 29 19:58:52 2009 @@ -45,4 +45,9 @@ inp = 'Block' res,space = interpret(inp) assert isinstance(res, W_Block) - assert res.protos == [space.w_object] \ No newline at end of file + assert res.protos == [space.w_object] + +def test_call_on_method(): + inp = 'a := method(x, x + 1); getSlot("a") call(3)' + res, space = interpret(inp) + assert res.value == 4 \ No newline at end of file From arigo at codespeak.net Wed Apr 29 19:59:30 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Wed, 29 Apr 2009 19:59:30 +0200 (CEST) Subject: [pypy-svn] r64834 - in pypy/branch/js-refactoring/pypy: lang/js translator/goal Message-ID: <20090429175930.5D170169E77@codespeak.net> Author: arigo Date: Wed Apr 29 19:59:29 2009 New Revision: 64834 Removed: pypy/branch/js-refactoring/pypy/lang/js/ pypy/branch/js-refactoring/pypy/translator/goal/targetjsstandalone.py Log: Remove the JS front-end, to use the one from the previous js-refactoring branch... From arigo at codespeak.net Wed Apr 29 20:01:33 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Wed, 29 Apr 2009 20:01:33 +0200 (CEST) Subject: [pypy-svn] r64835 - in pypy/branch/js-refactoring/pypy: lang/js translator/goal Message-ID: <20090429180133.D841F169E77@codespeak.net> Author: arigo Date: Wed Apr 29 20:01:29 2009 New Revision: 64835 Added: pypy/branch/js-refactoring/pypy/lang/js/ - copied from r64830, pypy/branch/js-refactoring/pypy/lang/js/ pypy/branch/js-refactoring/pypy/translator/goal/targetjsstandalone.py - copied unchanged from r64830, pypy/branch/js-refactoring/pypy/translator/goal/targetjsstandalone.py Log: Check-in the lang/js from the old branch. From david at codespeak.net Wed Apr 29 20:03:36 2009 From: david at codespeak.net (david at codespeak.net) Date: Wed, 29 Apr 2009 20:03:36 +0200 (CEST) Subject: [pypy-svn] r64836 - in pypy/branch/io-lang/pypy/lang/io: . test Message-ID: <20090429180336.51C94169E77@codespeak.net> Author: david Date: Wed Apr 29 20:03:33 2009 New Revision: 64836 Modified: pypy/branch/io-lang/pypy/lang/io/object.py pypy/branch/io-lang/pypy/lang/io/test/test_interpreter.py Log: more getSlot tests and support access of non existing slots Modified: pypy/branch/io-lang/pypy/lang/io/object.py ============================================================================== --- pypy/branch/io-lang/pypy/lang/io/object.py (original) +++ pypy/branch/io-lang/pypy/lang/io/object.py Wed Apr 29 20:03:33 2009 @@ -13,7 +13,10 @@ def w_object_get_slot(space, w_target, w_message, w_context): w_name = w_message.arguments[0].eval(space, w_context, w_context) assert isinstance(w_name, W_ImmutableSequence) - return w_target.slots[w_name.value] + try: + return w_target.slots[w_name.value] + except KeyError: + return space.w_nil @register_method('Object', 'method') def w_object_method(space, w_target, w_message, w_context): Modified: pypy/branch/io-lang/pypy/lang/io/test/test_interpreter.py ============================================================================== --- pypy/branch/io-lang/pypy/lang/io/test/test_interpreter.py (original) +++ pypy/branch/io-lang/pypy/lang/io/test/test_interpreter.py Wed Apr 29 20:03:33 2009 @@ -37,4 +37,13 @@ def test_false(): x, space = interpret('false') assert x == space.w_false - assert x.protos == [space.w_object] \ No newline at end of file + assert x.protos == [space.w_object] + +def test_get_slot(): + inp1 = 'a := 1; getSlot("a")' + inp2 = 'getSlot("a")' + res, space = interpret(inp1) + assert res.value == 1 + + res, space = interpret(inp2) + assert res == space.w_nil \ No newline at end of file From antocuni at codespeak.net Wed Apr 29 20:15:31 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Wed, 29 Apr 2009 20:15:31 +0200 (CEST) Subject: [pypy-svn] r64837 - pypy/branch/pyjitpl5/pypy/translator/oosupport Message-ID: <20090429181531.429BA169E4D@codespeak.net> Author: antocuni Date: Wed Apr 29 20:15:20 2009 New Revision: 64837 Modified: pypy/branch/pyjitpl5/pypy/translator/oosupport/function.py Log: oops, r64825 broke test_nested_try. Fix it Modified: pypy/branch/pyjitpl5/pypy/translator/oosupport/function.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/translator/oosupport/function.py (original) +++ pypy/branch/pyjitpl5/pypy/translator/oosupport/function.py Wed Apr 29 20:15:20 2009 @@ -157,9 +157,8 @@ for link in block.exits: if link.exitcase is None: continue - if not self._is_raise_block(link.target): - anyHandler = True - anyHandler = anyHandler or not self.auto_propagate_exceptions + anyHandler = anyHandler or \ + not self._auto_propagate(link, block) # render the last one (if any!) and prepend a .try if block.operations: From antocuni at codespeak.net Wed Apr 29 20:35:27 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Wed, 29 Apr 2009 20:35:27 +0200 (CEST) Subject: [pypy-svn] r64838 - pypy/branch/pyjitpl5/pypy/translator/cli Message-ID: <20090429183527.3C53A169E95@codespeak.net> Author: antocuni Date: Wed Apr 29 20:35:20 2009 New Revision: 64838 Modified: pypy/branch/pyjitpl5/pypy/translator/cli/class_.py pypy/branch/pyjitpl5/pypy/translator/cli/gencli.py Log: use .NET System.Exception as the base class for RPython Exception, and do not override the default ToString() of exceptions. This should let us to get nice traceback when rpython exceptions are not caught Modified: pypy/branch/pyjitpl5/pypy/translator/cli/class_.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/translator/cli/class_.py (original) +++ pypy/branch/pyjitpl5/pypy/translator/cli/class_.py Wed Apr 29 20:35:20 2009 @@ -42,6 +42,9 @@ def get_base_class(self): base_class = self.INSTANCE._superclass + if self.INSTANCE is self.db.genoo.EXCEPTION: + assert self.is_root(base_class) + return '[mscorlib]System.Exception' if self.is_root(base_class): return '[mscorlib]System.Object' else: @@ -146,6 +149,8 @@ self.ilasm.end_function() def _toString(self): + if self.get_base_class() == '[mscorlib]System.Exception': + return # don't override the default ToString, which prints a traceback self.ilasm.begin_function('ToString', [], 'string', False, 'virtual', 'instance', 'default') self.ilasm.opcode('ldarg.0') self.ilasm.call('string class [pypylib]pypy.test.Result::InstanceToPython(object)') Modified: pypy/branch/pyjitpl5/pypy/translator/cli/gencli.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/translator/cli/gencli.py (original) +++ pypy/branch/pyjitpl5/pypy/translator/cli/gencli.py Wed Apr 29 20:35:20 2009 @@ -42,6 +42,11 @@ self.assembly_name = entrypoint.get_name() self.tmpfile = tmpdir.join(self.assembly_name + '.il') self.const_stat = str(tmpdir.join('const_stat')) + rtyper = translator.rtyper + bk = rtyper.annotator.bookkeeper + clsdef = bk.getuniqueclassdef(Exception) + ll_Exception = rtyper.exceptiondata.get_standard_ll_exc_instance(rtyper, clsdef) + self.EXCEPTION = ll_Exception._inst._TYPE def append_prebuilt_nodes(self): for node in get_prebuilt_nodes(self.translator, self.db): From antocuni at codespeak.net Wed Apr 29 20:39:19 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Wed, 29 Apr 2009 20:39:19 +0200 (CEST) Subject: [pypy-svn] r64839 - pypy/branch/pyjitpl5/pypy/translator/cli Message-ID: <20090429183919.7AD4F169DB6@codespeak.net> Author: antocuni Date: Wed Apr 29 20:39:07 2009 New Revision: 64839 Modified: pypy/branch/pyjitpl5/pypy/translator/cli/class_.py Log: argh, really check for *all* subclasses of Exception Modified: pypy/branch/pyjitpl5/pypy/translator/cli/class_.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/translator/cli/class_.py (original) +++ pypy/branch/pyjitpl5/pypy/translator/cli/class_.py Wed Apr 29 20:39:07 2009 @@ -149,7 +149,7 @@ self.ilasm.end_function() def _toString(self): - if self.get_base_class() == '[mscorlib]System.Exception': + if ootype.isSubclass(self.INSTANCE, self.db.genoo.EXCEPTION): return # don't override the default ToString, which prints a traceback self.ilasm.begin_function('ToString', [], 'string', False, 'virtual', 'instance', 'default') self.ilasm.opcode('ldarg.0') From antocuni at codespeak.net Wed Apr 29 20:46:16 2009 From: antocuni at codespeak.net (antocuni at codespeak.net) Date: Wed, 29 Apr 2009 20:46:16 +0200 (CEST) Subject: [pypy-svn] r64840 - pypy/branch/pyjitpl5/pypy/jit/metainterp Message-ID: <20090429184616.43C85169E8C@codespeak.net> Author: antocuni Date: Wed Apr 29 20:46:08 2009 New Revision: 64840 Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/warmspot.py Log: do not try to catch unwanted exceptions in the JIT when running on ootype (at least for now), as the default traceback we get is much nicer Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/warmspot.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/warmspot.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/warmspot.py Wed Apr 29 20:46:08 2009 @@ -189,14 +189,19 @@ raise history.CrashInJIT("crash in JIT") crash_in_jit._dont_inline_ = True - def maybe_enter_jit(*args): - try: + if self.translator.rtyper.type_system.name == 'lltypesystem': + def maybe_enter_jit(*args): + try: + state.maybe_compile_and_run(*args) + except JitException: + raise # go through + except Exception, e: + crash_in_jit(e) + maybe_enter_jit._always_inline_ = True + else: + def maybe_enter_jit(*args): state.maybe_compile_and_run(*args) - except JitException: - raise # go through - except Exception, e: - crash_in_jit(e) - maybe_enter_jit._always_inline_ = True + maybe_enter_jit._always_inline_ = True self.maybe_enter_jit_fn = maybe_enter_jit From hpk at codespeak.net Wed Apr 29 21:08:47 2009 From: hpk at codespeak.net (hpk at codespeak.net) Date: Wed, 29 Apr 2009 21:08:47 +0200 (CEST) Subject: [pypy-svn] r64841 - in pypy/trunk/pypy/lang/js: . test/ecma Message-ID: <20090429190847.A967A169EC0@codespeak.net> Author: hpk Date: Wed Apr 29 21:08:41 2009 New Revision: 64841 Removed: pypy/trunk/pypy/lang/js/conftest.py Modified: pypy/trunk/pypy/lang/js/test/ecma/conftest.py Log: adapting conftest.py to newstyle, should remove all deprecation warnings. "--collectonly --ecma" also works sensibly and running the tests also seems to work. Modified: pypy/trunk/pypy/lang/js/test/ecma/conftest.py ============================================================================== --- pypy/trunk/pypy/lang/js/test/ecma/conftest.py (original) +++ pypy/trunk/pypy/lang/js/test/ecma/conftest.py Wed Apr 29 21:08:41 2009 @@ -11,24 +11,22 @@ rootdir = py.magic.autopath().dirpath() exclusionlist = ['shell.js', 'browser.js'] -class JSDirectory(py.test.collect.Directory): +class EcmatestPlugin: + def pytest_addoption(self, parser): + parser.addoption('--ecma', + action="store_true", dest="ecma", default=False, + help="run js interpreter ecma tests" + ) + + def pytest_collect_file(self, path, parent): + if path.ext == ".js" and path.basename not in exclusionlist: + if not parent.config.option.ecma: + py.test.skip("ECMA tests disabled, run with --ecma") + return JSTestFile(path, parent=parent) - def filefilter(self, path): - if not py.test.config.option.ecma: - return False - if path.check(file=1): - return (path.basename not in exclusionlist) and (path.ext == '.js') +ConftestPlugin = EcmatestPlugin - def join(self, name): - if not name.endswith('.js'): - return super(Directory, self).join(name) - p = self.fspath.join(name) - if p.check(file=1): - return JSTestFile(p, parent=self) - - - -class JSTestFile(py.test.collect.Module): +class JSTestFile(py.test.collect.File): def init_interp(cls): if hasattr(cls, 'interp'): cls.testcases.PutValue(W_Array(), cls.interp.global_context) @@ -48,9 +46,7 @@ self.name = fspath.purebasename self.fspath = fspath - def run(self): - if not py.test.config.option.ecma: - py.test.skip("ECMA tests disabled, run with --ecma") + def collect(self): if py.test.config.option.collectonly: return self.init_interp() @@ -68,17 +64,15 @@ self.tc = self.interp.global_context.resolve_identifier('tc') testcount = testcases.GetValue().Get('length').GetValue().ToInt32() self.testcases = testcases - return range(testcount) + return [JSTestItem(number, parent=self) for number in range(testcount)] - def join(self, number): - return JSTestItem(number, parent = self) class JSTestItem(py.test.collect.Item): def __init__(self, number, parent=None): super(JSTestItem, self).__init__(str(number), parent) self.number = number - def run(self): + def runtest(self): ctx = JSTestFile.interp.global_context r3 = ctx.resolve_identifier('run_test').GetValue() w_test_number = W_Number(self.number) @@ -92,4 +86,3 @@ def _getpathlineno(self): return self.parent.parent.fspath, 0 -Directory = JSDirectory From arigo at codespeak.net Thu Apr 30 11:39:46 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Thu, 30 Apr 2009 11:39:46 +0200 (CEST) Subject: [pypy-svn] r64843 - pypy/trunk/pypy/doc Message-ID: <20090430093946.754B6169EAB@codespeak.net> Author: arigo Date: Thu Apr 30 11:39:44 2009 New Revision: 64843 Modified: pypy/trunk/pypy/doc/docindex.txt pypy/trunk/pypy/doc/eventhistory.txt pypy/trunk/pypy/doc/index.txt Log: Minor clean-up. Point to release-1.1.0 from index.html, at least. Modified: pypy/trunk/pypy/doc/docindex.txt ============================================================================== --- pypy/trunk/pypy/doc/docindex.txt (original) +++ pypy/trunk/pypy/doc/docindex.txt Thu Apr 30 11:39:44 2009 @@ -73,10 +73,11 @@ PyPy can be used to run Python programs on Linux, OS/X, Windows, on top of .NET, and on top of Java. -It is recommended to try out the current Subversion HEAD, -which contains `major improvements`__ since the last release. +To dig into PyPy it is recommended to try out the current +Subversion HEAD, which is always working or mostly working, +instead of the `release 1.1.0`__. -.. __: http://codespeak.net/pipermail/pypy-dev/2007q4/004103.html +.. __: release-1.1.0.html PyPy is mainly developed on Linux and Mac OS X. Windows is supported, but platform-specific bugs tend to take longer before we notice and fix Modified: pypy/trunk/pypy/doc/eventhistory.txt ============================================================================== --- pypy/trunk/pypy/doc/eventhistory.txt (original) +++ pypy/trunk/pypy/doc/eventhistory.txt Thu Apr 30 11:39:44 2009 @@ -2,7 +2,7 @@ The PyPy project is a worldwide collaborative effort and its members are organising sprints and presenting results at conferences - all year round. The list of past events follows - see `our blog`_ + all year round. **This page is no longer maintained!** See `our blog`_ for upcoming events. .. _`our blog`: http://morepypy.blogspot.com/ Modified: pypy/trunk/pypy/doc/index.txt ============================================================================== --- pypy/trunk/pypy/doc/index.txt (original) +++ pypy/trunk/pypy/doc/index.txt Thu Apr 30 11:39:44 2009 @@ -8,12 +8,17 @@ Getting into PyPy ... ============================================= +* `Release 1.1`_: the latest official release + * `PyPy Blog`_: news and status info about PyPy * `Documentation`_: extensive documentation and papers_ about PyPy. * `Getting Started`_: Getting started and playing with PyPy. +Mailing lists, bug tracker, IRC channel +============================================= + * `Development mailing list`_: development and conceptual discussions. @@ -25,8 +30,9 @@ * `Sprint mailing list`_: mailing list for organising upcoming sprints. * **IRC channel #pypy on freenode**: Many of the core developers are hanging out - at #pypy on irc.freenode.net. You are welcome to join and ask questions. - Please first checkout the FAQ_. You can find logs of the channel here_. + at #pypy on irc.freenode.net. You are welcome to join and ask questions + (if they are not already developed in the FAQ_). + You can find logs of the channel here_. .. XXX play1? @@ -35,7 +41,8 @@ The PyPy developers are organising sprints and presenting results at conferences all year round. They will be happy to meet in person with -anyone interested in the project. Watch out for sprint announcements. +anyone interested in the project. Watch out for sprint announcements +on the `development mailing list`_. .. _Python: http://docs.python.org/index.html .. _`more...`: architecture.html#mission-statement @@ -49,3 +56,4 @@ .. _`Documentation`: docindex.html .. _`Getting Started`: getting-started.html .. _papers: extradoc.html +.. _`Release 1.1`: release-1.1.0.html From arigo at codespeak.net Thu Apr 30 11:44:37 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Thu, 30 Apr 2009 11:44:37 +0200 (CEST) Subject: [pypy-svn] r64844 - pypy/dist/pypy/doc Message-ID: <20090430094437.BC4AF169EBB@codespeak.net> Author: arigo Date: Thu Apr 30 11:44:36 2009 New Revision: 64844 Modified: pypy/dist/pypy/doc/docindex.txt pypy/dist/pypy/doc/eventhistory.txt pypy/dist/pypy/doc/index.txt Log: Merge 64843 from the trunk. Modified: pypy/dist/pypy/doc/docindex.txt ============================================================================== --- pypy/dist/pypy/doc/docindex.txt (original) +++ pypy/dist/pypy/doc/docindex.txt Thu Apr 30 11:44:36 2009 @@ -73,10 +73,11 @@ PyPy can be used to run Python programs on Linux, OS/X, Windows, on top of .NET, and on top of Java. -It is recommended to try out the current Subversion HEAD, -which contains `major improvements`__ since the last release. +To dig into PyPy it is recommended to try out the current +Subversion HEAD, which is always working or mostly working, +instead of the `release 1.1.0`__. -.. __: http://codespeak.net/pipermail/pypy-dev/2007q4/004103.html +.. __: release-1.1.0.html PyPy is mainly developed on Linux and Mac OS X. Windows is supported, but platform-specific bugs tend to take longer before we notice and fix Modified: pypy/dist/pypy/doc/eventhistory.txt ============================================================================== --- pypy/dist/pypy/doc/eventhistory.txt (original) +++ pypy/dist/pypy/doc/eventhistory.txt Thu Apr 30 11:44:36 2009 @@ -2,7 +2,7 @@ The PyPy project is a worldwide collaborative effort and its members are organising sprints and presenting results at conferences - all year round. The list of past events follows - see `our blog`_ + all year round. **This page is no longer maintained!** See `our blog`_ for upcoming events. .. _`our blog`: http://morepypy.blogspot.com/ Modified: pypy/dist/pypy/doc/index.txt ============================================================================== --- pypy/dist/pypy/doc/index.txt (original) +++ pypy/dist/pypy/doc/index.txt Thu Apr 30 11:44:36 2009 @@ -8,12 +8,17 @@ Getting into PyPy ... ============================================= +* `Release 1.1`_: the latest official release + * `PyPy Blog`_: news and status info about PyPy * `Documentation`_: extensive documentation and papers_ about PyPy. * `Getting Started`_: Getting started and playing with PyPy. +Mailing lists, bug tracker, IRC channel +============================================= + * `Development mailing list`_: development and conceptual discussions. @@ -25,8 +30,9 @@ * `Sprint mailing list`_: mailing list for organising upcoming sprints. * **IRC channel #pypy on freenode**: Many of the core developers are hanging out - at #pypy on irc.freenode.net. You are welcome to join and ask questions. - Please first checkout the FAQ_. You can find logs of the channel here_. + at #pypy on irc.freenode.net. You are welcome to join and ask questions + (if they are not already developed in the FAQ_). + You can find logs of the channel here_. .. XXX play1? @@ -35,7 +41,8 @@ The PyPy developers are organising sprints and presenting results at conferences all year round. They will be happy to meet in person with -anyone interested in the project. Watch out for sprint announcements. +anyone interested in the project. Watch out for sprint announcements +on the `development mailing list`_. .. _Python: http://docs.python.org/index.html .. _`more...`: architecture.html#mission-statement @@ -49,3 +56,4 @@ .. _`Documentation`: docindex.html .. _`Getting Started`: getting-started.html .. _papers: extradoc.html +.. _`Release 1.1`: release-1.1.0.html From jandem at codespeak.net Thu Apr 30 11:50:55 2009 From: jandem at codespeak.net (jandem at codespeak.net) Date: Thu, 30 Apr 2009 11:50:55 +0200 (CEST) Subject: [pypy-svn] r64846 - pypy/branch/js-refactoring/pypy/lang/js Message-ID: <20090430095055.CF515169EE9@codespeak.net> Author: jandem Date: Thu Apr 30 11:50:54 2009 New Revision: 64846 Modified: pypy/branch/js-refactoring/pypy/lang/js/interpreter.py Log: Add length property to String.fromCharCode, indexOf, charAt and split Modified: pypy/branch/js-refactoring/pypy/lang/js/interpreter.py ============================================================================== --- pypy/branch/js-refactoring/pypy/lang/js/interpreter.py (original) +++ pypy/branch/js-refactoring/pypy/lang/js/interpreter.py Thu Apr 30 11:50:54 2009 @@ -618,20 +618,35 @@ w_StrPrototype = create_object(ctx, 'Object', Value=W_String('')) w_StrPrototype.Class = 'String' + w_CharAt = W_CharAt(ctx) + w_CharAt.Put(ctx, 'length', W_IntNumber(1), flags=allon) + + # 15.5.4.14 + w_Split = W_Split(ctx) + w_Split.Put(ctx, 'length', W_IntNumber(2), flags=allon) + + # 15.5.4.7 + w_IndexOf = W_IndexOf(ctx) + w_IndexOf.Put(ctx, 'length', W_IntNumber(1), flags=allon) + put_values(ctx, w_StrPrototype, { 'constructor': w_FncPrototype, '__proto__': w_StrPrototype, 'toString': W_StringValueToString(ctx), 'valueOf': get_value_of('String')(ctx), - 'charAt': W_CharAt(ctx), + 'charAt': w_CharAt, 'concat': W_Concat(ctx), - 'indexOf': W_IndexOf(ctx), + 'indexOf': w_IndexOf, 'substring': W_Substring(ctx), - 'split': W_Split(ctx), + 'split': w_Split, }) + # 15.5.3.2 + w_FromCharCode = W_FromCharCode(ctx) + w_FromCharCode.Put(ctx, 'length', W_IntNumber(1), flags=allon) + w_String.Put(ctx, 'prototype', w_StrPrototype) - w_String.Put(ctx, 'fromCharCode', W_FromCharCode(ctx)) + w_String.Put(ctx, 'fromCharCode', w_FromCharCode) w_Global.Put(ctx, 'String', w_String) w_Array = W_ArrayObject('Array', w_FncPrototype) From arigo at codespeak.net Thu Apr 30 12:05:41 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Thu, 30 Apr 2009 12:05:41 +0200 (CEST) Subject: [pypy-svn] r64847 - pypy/trunk/pypy/doc Message-ID: <20090430100541.1EDF6169EE5@codespeak.net> Author: arigo Date: Thu Apr 30 12:05:40 2009 New Revision: 64847 Modified: pypy/trunk/pypy/doc/download.txt pypy/trunk/pypy/doc/release-1.1.0.txt Log: - It is *still* hard to find download.html from release-1.1.0.html. - Mention binaries. Modified: pypy/trunk/pypy/doc/download.txt ============================================================================== --- pypy/trunk/pypy/doc/download.txt (original) +++ pypy/trunk/pypy/doc/download.txt Thu Apr 30 12:05:40 2009 @@ -13,3 +13,8 @@ .. _`pypy-1.1.0.zip`: http://codespeak.net/download/pypy/pypy-1.1.0.zip .. _`pypy-1.1.0.tar.gz`: http://codespeak.net/download/pypy/pypy-1.1.0.tar.gz +Prebuilt binaries +~~~~~~~~~~~~~~~~~ + +We do not provide prebuilt binaries yet (but would happily +link to other people's pages with one version or another). Modified: pypy/trunk/pypy/doc/release-1.1.0.txt ============================================================================== --- pypy/trunk/pypy/doc/release-1.1.0.txt (original) +++ pypy/trunk/pypy/doc/release-1.1.0.txt Thu Apr 30 12:05:40 2009 @@ -7,6 +7,10 @@ compatible with CPython (currently CPython 2.5) and on making the interpreter more stable and bug-free. +Download page: + + http://codespeak.net/pypy/dist/pypy/doc/download.html + PyPy's Getting Started lives at: http://codespeak.net/pypy/dist/pypy/doc/getting-started.html From arigo at codespeak.net Thu Apr 30 12:08:05 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Thu, 30 Apr 2009 12:08:05 +0200 (CEST) Subject: [pypy-svn] r64848 - pypy/dist/pypy/doc Message-ID: <20090430100805.0DE89169EF2@codespeak.net> Author: arigo Date: Thu Apr 30 12:08:05 2009 New Revision: 64848 Modified: pypy/dist/pypy/doc/download.txt pypy/dist/pypy/doc/release-1.1.0.txt Log: Merge r64847. Modified: pypy/dist/pypy/doc/download.txt ============================================================================== --- pypy/dist/pypy/doc/download.txt (original) +++ pypy/dist/pypy/doc/download.txt Thu Apr 30 12:08:05 2009 @@ -13,3 +13,8 @@ .. _`pypy-1.1.0.zip`: http://codespeak.net/download/pypy/pypy-1.1.0.zip .. _`pypy-1.1.0.tar.gz`: http://codespeak.net/download/pypy/pypy-1.1.0.tar.gz +Prebuilt binaries +~~~~~~~~~~~~~~~~~ + +We do not provide prebuilt binaries yet (but would happily +link to other people's pages with one version or another). Modified: pypy/dist/pypy/doc/release-1.1.0.txt ============================================================================== --- pypy/dist/pypy/doc/release-1.1.0.txt (original) +++ pypy/dist/pypy/doc/release-1.1.0.txt Thu Apr 30 12:08:05 2009 @@ -7,6 +7,10 @@ compatible with CPython (currently CPython 2.5) and on making the interpreter more stable and bug-free. +Download page: + + http://codespeak.net/pypy/dist/pypy/doc/download.html + PyPy's Getting Started lives at: http://codespeak.net/pypy/dist/pypy/doc/getting-started.html From jandem at codespeak.net Thu Apr 30 12:34:38 2009 From: jandem at codespeak.net (jandem at codespeak.net) Date: Thu, 30 Apr 2009 12:34:38 +0200 (CEST) Subject: [pypy-svn] r64850 - pypy/branch/js-refactoring/pypy/lang/js Message-ID: <20090430103438.3CED0169E54@codespeak.net> Author: jandem Date: Thu Apr 30 12:34:34 2009 New Revision: 64850 Modified: pypy/branch/js-refactoring/pypy/lang/js/interpreter.py Log: Implement String.prototype.charCodeAt, it passes all ecma tests. Modified: pypy/branch/js-refactoring/pypy/lang/js/interpreter.py ============================================================================== --- pypy/branch/js-refactoring/pypy/lang/js/interpreter.py (original) +++ pypy/branch/js-refactoring/pypy/lang/js/interpreter.py Thu Apr 30 12:34:34 2009 @@ -384,6 +384,18 @@ return W_String('') return W_String(string[pos]) +class W_CharCodeAt(W_NewBuiltin): + def Call(self, ctx, args=[], this=None): + string = this.ToString(ctx) + if len(args)>=1: + pos = args[0].ToInt32(ctx) + if pos < 0 or pos > len(string) - 1: + return W_FloatNumber(NAN) + else: + return W_FloatNumber(NAN) + char = string[pos] + return W_IntNumber(ord(char)) + class W_Concat(W_NewBuiltin): def Call(self, ctx, args=[], this=None): string = this.ToString(ctx) @@ -635,6 +647,7 @@ 'toString': W_StringValueToString(ctx), 'valueOf': get_value_of('String')(ctx), 'charAt': w_CharAt, + 'charCodeAt': W_CharCodeAt(ctx), 'concat': W_Concat(ctx), 'indexOf': w_IndexOf, 'substring': W_Substring(ctx), From jandem at codespeak.net Thu Apr 30 13:23:07 2009 From: jandem at codespeak.net (jandem at codespeak.net) Date: Thu, 30 Apr 2009 13:23:07 +0200 (CEST) Subject: [pypy-svn] r64851 - pypy/branch/js-refactoring/pypy/lang/js Message-ID: <20090430112307.88E26169EA8@codespeak.net> Author: jandem Date: Thu Apr 30 13:22:59 2009 New Revision: 64851 Modified: pypy/branch/js-refactoring/pypy/lang/js/interpreter.py Log: Implement String.toLowerCase/toUpperCase. Some tests fail due to Unicode (locale?) mismatch, not sure how to fix that... Modified: pypy/branch/js-refactoring/pypy/lang/js/interpreter.py ============================================================================== --- pypy/branch/js-refactoring/pypy/lang/js/interpreter.py (original) +++ pypy/branch/js-refactoring/pypy/lang/js/interpreter.py Thu Apr 30 13:22:59 2009 @@ -366,11 +366,7 @@ temp = [] for arg in args: i = arg.ToInt32(ctx) % 65536 # XXX should be uint16 - if i > 255: - temp.append(unichr(i)) - else: - temp.append(chr(i)) - + temp.append(unichr(i)) return W_String(''.join(temp)) class W_CharAt(W_NewBuiltin): @@ -461,6 +457,15 @@ return w_array +class W_ToLowerCase(W_NewBuiltin): + def Call(self, ctx, args=[], this=None): + string = this.ToString(ctx) + return W_String(string.lower()) + +class W_ToUpperCase(W_NewBuiltin): + def Call(self, ctx, args=[], this=None): + string = this.ToString(ctx) + return W_String(string.upper()) def common_join(ctx, this, sep=','): length = this.Get(ctx, 'length').ToUInt32(ctx) @@ -652,6 +657,8 @@ 'indexOf': w_IndexOf, 'substring': W_Substring(ctx), 'split': w_Split, + 'toLowerCase': W_ToLowerCase(ctx), + 'toUpperCase': W_ToUpperCase(ctx) }) # 15.5.3.2 From arigo at codespeak.net Thu Apr 30 14:34:21 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Thu, 30 Apr 2009 14:34:21 +0200 (CEST) Subject: [pypy-svn] r64854 - pypy/branch/pyjitpl5/pypy/jit/backend/test Message-ID: <20090430123421.D7F46169E54@codespeak.net> Author: arigo Date: Thu Apr 30 14:34:13 2009 New Revision: 64854 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py Log: GUARD_CLASS. Modified: pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py Thu Apr 30 14:34:13 2009 @@ -1,9 +1,9 @@ import py, sys, math from pypy.rlib.rarithmetic import intmask, LONG_BIT -from pypy.rpython.lltypesystem import lltype, llmemory +from pypy.rpython.lltypesystem import lltype, llmemory, rclass from pypy.jit.backend.test import conftest as demo_conftest from pypy.jit.metainterp.history import TreeLoop, BoxInt, ConstInt -from pypy.jit.metainterp.history import BoxPtr, ConstPtr +from pypy.jit.metainterp.history import BoxPtr, ConstPtr, ConstAddr from pypy.jit.metainterp.resoperation import ResOperation, rop from pypy.jit.metainterp.executor import execute @@ -41,37 +41,61 @@ v = self.do(rop.INT_IS_TRUE, [v]) return v - def get_structptr_var(self, r): - if self.ptrvars and r.random() < 0.8: - v, S = r.choice(self.ptrvars) - elif self.prebuilt_ptr_consts and r.random() < 0.7: - v, S, _ = r.choice(self.prebuilt_ptr_consts) - else: - p = self.get_random_structure(r) - S = lltype.typeOf(p).TO - v = ConstPtr(lltype.cast_opaque_ptr(llmemory.GCREF, p)) - self.prebuilt_ptr_consts.append((v, S, self.field_values(p))) + def get_structptr_var(self, r, must_have_vtable=False): + while True: + if self.ptrvars and r.random() < 0.8: + v, S = r.choice(self.ptrvars) + elif self.prebuilt_ptr_consts and r.random() < 0.7: + v, S, _ = r.choice(self.prebuilt_ptr_consts) + else: + must_have_vtable = must_have_vtable or r.random() < 0.5 + p = self.get_random_structure(r, has_vtable=must_have_vtable) + S = lltype.typeOf(p).TO + v = ConstPtr(lltype.cast_opaque_ptr(llmemory.GCREF, p)) + self.prebuilt_ptr_consts.append((v, S, self.field_values(p))) + if not (must_have_vtable and S._names[0] != 'parent'): + break return v, S - def get_random_structure_type(self, r): + def get_random_structure_type(self, r, has_vtable=False): fields = [] + if has_vtable: + fields.append(('parent', rclass.OBJECT)) for i in range(r.randrange(1, 5)): fields.append(('f%d' % i, lltype.Signed)) S = lltype.GcStruct('S%d' % self.counter, *fields) self.counter += 1 return S - def get_random_structure(self, r): - S = self.get_random_structure_type(r) - p = lltype.malloc(S) + def get_random_structure_type_and_vtable(self, r): + S = self.get_random_structure_type(r, has_vtable=True) + vtable = lltype.malloc(rclass.OBJECT_VTABLE, immortal=True) + name = S._name + vtable.name = lltype.malloc(lltype.Array(lltype.Char), len(name)+1, + immortal=True) + for i in range(len(name)): + vtable.name[i] = name[i] + vtable.name[len(name)] = '\x00' + return S, vtable + + def get_random_structure(self, r, has_vtable=False): + if has_vtable: + S, vtable = self.get_random_structure_type_and_vtable(r) + p = lltype.malloc(S) + p.parent.typeptr = vtable + else: + S = self.get_random_structure_type(r) + p = lltype.malloc(S) for fieldname in lltype.typeOf(p).TO._names: - setattr(p, fieldname, r.random_integer()) + if fieldname != 'parent': + setattr(p, fieldname, r.random_integer()) return p def field_values(self, p): dic = {} for fieldname in lltype.typeOf(p).TO._names: - dic[fieldname] = getattr(p, fieldname) + if fieldname != 'parent': + dic[fieldname] = getattr(p, fieldname) return dic def print_loop(self): @@ -99,10 +123,17 @@ if S not in written: print >>s, ' %s = lltype.GcStruct(%r,' % (S._name, S._name) for name in S._names: - print >>s, ' (%r, lltype.Signed),' % (name,) + if name == 'parent': + print >>s, " ('parent', rclass.OBJECT)," + else: + print >>s, ' (%r, lltype.Signed),'%(name,) print >>s, ' )' + if S._names[0] == 'parent': + print >>s, ' %s_vtable = lltype.malloc(rclass.OBJECT_VTABLE, immortal=True)' % (S._name,) written[S] = True print >>s, ' p = lltype.malloc(%s)' % (S._name,) + if S._names[0] == 'parent': + print >>s, ' p.parent.typeptr = %s_vtable' % (S._name,) for name, value in fields.items(): print >>s, ' p.%s = %d' % (name, value) writevar(v, 'preb') @@ -120,6 +151,11 @@ for v in op.args: if v in names: args.append(names[v]) + elif isinstance(v, ConstAddr): + name = ''.join([v.value.ptr.name[i] + for i in range(len(v.value.ptr.name)-1)]) + args.append( + 'ConstAddr(llmemory.cast_ptr_to_adr(%s_vtable))'% name) else: args.append('ConstInt(%d)' % v.value) if op.descr is None: @@ -189,10 +225,15 @@ self.put(builder, [v_first, v_second]) class GuardOperation(AbstractOperation): - - def produce_into(self, builder, r): + def gen_guard(self, builder, r): v = builder.get_bool_var(r) op = ResOperation(self.opnum, [v], None) + passing = ((self.opnum == rop.GUARD_TRUE and v.value) or + (self.opnum == rop.GUARD_FALSE and not v.value)) + return op, passing + + def produce_into(self, builder, r): + op, passing = self.gen_guard(builder, r) builder.loop.operations.append(op) k = r.random() subset = [] @@ -201,15 +242,30 @@ subset.append(r.choice(builder.intvars)) r.shuffle(subset) op.suboperations = [ResOperation(rop.FAIL, subset, None)] - if ((self.opnum == rop.GUARD_TRUE and not v.value) or - (self.opnum == rop.GUARD_FALSE and v.value)): + if not passing: builder.should_fail_by = op.suboperations[0] builder.should_fail_by_num = len(builder.loop.operations) - 1 +class GuardClassOperation(GuardOperation): + def gen_guard(self, builder, r): + v, S = builder.get_structptr_var(r, must_have_vtable=True) + if r.random() < 0.3: + v2 = v + else: + v2, S2 = builder.get_structptr_var(r, must_have_vtable=True) + vtable = v.getptr(rclass.OBJECTPTR).typeptr + vtable2 = v2.getptr(rclass.OBJECTPTR).typeptr + c_vtable2 = ConstAddr(llmemory.cast_ptr_to_adr(vtable2), builder.cpu) + op = ResOperation(self.opnum, [v, c_vtable2], None) + return op, (vtable == vtable2) + class GetFieldOperation(AbstractOperation): def field_descr(self, builder, r): v, S = builder.get_structptr_var(r) - name = r.choice(S._names) + names = S._names + if names[0] == 'parent': + names = names[1:] + name = r.choice(names) descr = builder.cpu.fielddescrof(S, name) descr._random_info = 'cpu.fielddescrof(%s, %r)' % (S._name, name) return v, descr @@ -239,8 +295,13 @@ return descr def produce_into(self, builder, r): - S = builder.get_random_structure_type(r) - v_ptr = builder.do(self.opnum, [], self.size_descr(builder, S)) + if self.opnum == rop.NEW_WITH_VTABLE: + S, vtable = builder.get_random_structure_type_and_vtable(r) + args = [ConstAddr(llmemory.cast_ptr_to_adr(vtable), builder.cpu)] + else: + S = builder.get_random_structure_type(r) + args = [] + v_ptr = builder.do(self.opnum, args, self.size_descr(builder, S)) builder.ptrvars.append((v_ptr, S)) # ____________________________________________________________ @@ -275,9 +336,6 @@ OPERATIONS.append(BinaryOperation(rop.INT_LSHIFT, LONG_BIT-1)) OPERATIONS.append(BinaryOperation(rop.UINT_RSHIFT, LONG_BIT-1)) -OPERATIONS.append(GuardOperation(rop.GUARD_TRUE)) -OPERATIONS.append(GuardOperation(rop.GUARD_FALSE)) - for _op in [rop.INT_NEG, rop.INT_INVERT, rop.INT_ABS, @@ -287,11 +345,16 @@ OPERATIONS.append(UnaryOperation(rop.INT_IS_TRUE, boolres=True)) OPERATIONS.append(BooleanUnaryOperation(rop.BOOL_NOT, boolres=True)) -for i in range(4): # make more common +for i in range(3): # make more common OPERATIONS.append(GetFieldOperation(rop.GETFIELD_GC)) OPERATIONS.append(GetFieldOperation(rop.GETFIELD_GC)) OPERATIONS.append(SetFieldOperation(rop.SETFIELD_GC)) OPERATIONS.append(NewOperation(rop.NEW)) + OPERATIONS.append(NewOperation(rop.NEW_WITH_VTABLE)) + + OPERATIONS.append(GuardOperation(rop.GUARD_TRUE)) + OPERATIONS.append(GuardOperation(rop.GUARD_FALSE)) + OPERATIONS.append(GuardClassOperation(rop.GUARD_CLASS)) # ____________________________________________________________ From arigo at codespeak.net Thu Apr 30 14:56:09 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Thu, 30 Apr 2009 14:56:09 +0200 (CEST) Subject: [pypy-svn] r64855 - pypy/branch/pyjitpl5/pypy/jit/backend/x86/test Message-ID: <20090430125609.6C1EB169ECA@codespeak.net> Author: arigo Date: Thu Apr 30 14:56:04 2009 New Revision: 64855 Added: pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_regalloc2.py - copied unchanged from r64732, pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_regalloc2.py pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_zrpy_loop.py - copied unchanged from r64732, pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_zrpy_loop.py Log: These two tests seem to have been removed by accident in the merge with the pyjitpl5-simplify branch. From arigo at codespeak.net Thu Apr 30 15:03:47 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Thu, 30 Apr 2009 15:03:47 +0200 (CEST) Subject: [pypy-svn] r64856 - pypy/branch/pyjitpl5/pypy/jit/backend/test Message-ID: <20090430130347.51089169EAC@codespeak.net> Author: arigo Date: Thu Apr 30 15:03:47 2009 New Revision: 64856 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/test/support.py Log: Fix for test_zrpy_loop. Modified: pypy/branch/pyjitpl5/pypy/jit/backend/test/support.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/test/support.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/test/support.py Thu Apr 30 15:03:47 2009 @@ -58,6 +58,9 @@ def check_loops(self, *args, **kwds): pass + def check_loop_count(self, *args, **kwds): + pass + def check_tree_loop_count(self, *args, **kwds): pass @@ -87,8 +90,11 @@ exe_name = cbuilder.compile() log('---------- Test starting ----------') stdout = cbuilder.cmdexec(" ".join([str(arg) for arg in args])) - res = int(stdout) - log('---------- Test done (%d) ----------' % (res,)) + if stdout == 'None\n': + res = None + else: + res = int(stdout) + log('---------- Test done (%s) ----------' % (res,)) return res class CliCompiledMixin(BaseCompiledMixin): From arigo at codespeak.net Thu Apr 30 15:12:03 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Thu, 30 Apr 2009 15:12:03 +0200 (CEST) Subject: [pypy-svn] r64857 - pypy/branch/pyjitpl5/pypy/jit/backend/test Message-ID: <20090430131203.B58CE169EAC@codespeak.net> Author: arigo Date: Thu Apr 30 15:12:02 2009 New Revision: 64857 Added: pypy/branch/pyjitpl5/pypy/jit/backend/test/test_ll_random.py (contents, props changed) Modified: pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py Log: Split test_random into two tests: * test_random, which does integer only operations * test_ll_random, which adds lltypesystem operations on ptrs Added: pypy/branch/pyjitpl5/pypy/jit/backend/test/test_ll_random.py ============================================================================== --- (empty file) +++ pypy/branch/pyjitpl5/pypy/jit/backend/test/test_ll_random.py Thu Apr 30 15:12:02 2009 @@ -0,0 +1,168 @@ +import py +from pypy.rpython.lltypesystem import lltype, llmemory, rclass +from pypy.jit.backend.test import test_random +from pypy.jit.metainterp.resoperation import ResOperation, rop +from pypy.jit.metainterp.history import ConstInt, ConstPtr, ConstAddr + + +class LLtypeOperationBuilder(test_random.OperationBuilder): + + def get_structptr_var(self, r, must_have_vtable=False): + while True: + if self.ptrvars and r.random() < 0.8: + v, S = r.choice(self.ptrvars) + elif self.prebuilt_ptr_consts and r.random() < 0.7: + v, S, _ = r.choice(self.prebuilt_ptr_consts) + else: + must_have_vtable = must_have_vtable or r.random() < 0.5 + p = self.get_random_structure(r, has_vtable=must_have_vtable) + S = lltype.typeOf(p).TO + v = ConstPtr(lltype.cast_opaque_ptr(llmemory.GCREF, p)) + self.prebuilt_ptr_consts.append((v, S, self.field_values(p))) + if not (must_have_vtable and S._names[0] != 'parent'): + break + return v, S + + def get_random_structure_type(self, r, has_vtable=False): + fields = [] + if has_vtable: + fields.append(('parent', rclass.OBJECT)) + for i in range(r.randrange(1, 5)): + fields.append(('f%d' % i, lltype.Signed)) + S = lltype.GcStruct('S%d' % self.counter, *fields) + self.counter += 1 + return S + + def get_random_structure_type_and_vtable(self, r): + S = self.get_random_structure_type(r, has_vtable=True) + vtable = lltype.malloc(rclass.OBJECT_VTABLE, immortal=True) + name = S._name + vtable.name = lltype.malloc(lltype.Array(lltype.Char), len(name)+1, + immortal=True) + for i in range(len(name)): + vtable.name[i] = name[i] + vtable.name[len(name)] = '\x00' + return S, vtable + + def get_random_structure(self, r, has_vtable=False): + if has_vtable: + S, vtable = self.get_random_structure_type_and_vtable(r) + p = lltype.malloc(S) + p.parent.typeptr = vtable + else: + S = self.get_random_structure_type(r) + p = lltype.malloc(S) + for fieldname in lltype.typeOf(p).TO._names: + if fieldname != 'parent': + setattr(p, fieldname, r.random_integer()) + return p + + def field_values(self, p): + dic = {} + for fieldname in lltype.typeOf(p).TO._names: + if fieldname != 'parent': + dic[fieldname] = getattr(p, fieldname) + return dic + + def print_loop_prebuilt(self, names, writevar, s): + written = {} + for v, S, fields in self.prebuilt_ptr_consts: + if S not in written: + print >>s, ' %s = lltype.GcStruct(%r,' % (S._name, S._name) + for name in S._names: + if name == 'parent': + print >>s, " ('parent', rclass.OBJECT)," + else: + print >>s, ' (%r, lltype.Signed),'%(name,) + print >>s, ' )' + if S._names[0] == 'parent': + print >>s, ' %s_vtable = lltype.malloc(rclass.OBJECT_VTABLE, immortal=True)' % (S._name,) + written[S] = True + print >>s, ' p = lltype.malloc(%s)' % (S._name,) + if S._names[0] == 'parent': + print >>s, ' p.parent.typeptr = %s_vtable' % (S._name,) + for name, value in fields.items(): + print >>s, ' p.%s = %d' % (name, value) + writevar(v, 'preb') + print >>s, ' %s.value =' % (names[v],), + print >>s, 'lltype.cast_opaque_ptr(llmemory.GCREF, p)' + +# ____________________________________________________________ + +class GuardClassOperation(test_random.GuardOperation): + def gen_guard(self, builder, r): + v, S = builder.get_structptr_var(r, must_have_vtable=True) + if r.random() < 0.3: + v2 = v + else: + v2, S2 = builder.get_structptr_var(r, must_have_vtable=True) + vtable = v.getptr(rclass.OBJECTPTR).typeptr + vtable2 = v2.getptr(rclass.OBJECTPTR).typeptr + c_vtable2 = ConstAddr(llmemory.cast_ptr_to_adr(vtable2), builder.cpu) + op = ResOperation(self.opnum, [v, c_vtable2], None) + return op, (vtable == vtable2) + +class GetFieldOperation(test_random.AbstractOperation): + def field_descr(self, builder, r): + v, S = builder.get_structptr_var(r) + names = S._names + if names[0] == 'parent': + names = names[1:] + name = r.choice(names) + descr = builder.cpu.fielddescrof(S, name) + descr._random_info = 'cpu.fielddescrof(%s, %r)' % (S._name, name) + return v, descr + + def produce_into(self, builder, r): + while True: + try: + v, descr = self.field_descr(builder, r) + self.put(builder, [v], descr) + except lltype.UninitializedMemoryAccess: + continue + break + +class SetFieldOperation(GetFieldOperation): + def produce_into(self, builder, r): + v, descr = self.field_descr(builder, r) + if r.random() < 0.3: + w = ConstInt(r.random_integer()) + else: + w = r.choice(builder.intvars) + builder.do(self.opnum, [v, w], descr) + +class NewOperation(test_random.AbstractOperation): + def size_descr(self, builder, S): + descr = builder.cpu.sizeof(S) + descr._random_info = 'cpu.sizeof(%s)' % (S._name,) + return descr + + def produce_into(self, builder, r): + if self.opnum == rop.NEW_WITH_VTABLE: + S, vtable = builder.get_random_structure_type_and_vtable(r) + args = [ConstAddr(llmemory.cast_ptr_to_adr(vtable), builder.cpu)] + else: + S = builder.get_random_structure_type(r) + args = [] + v_ptr = builder.do(self.opnum, args, self.size_descr(builder, S)) + builder.ptrvars.append((v_ptr, S)) + +# ____________________________________________________________ + +OPERATIONS = test_random.OPERATIONS[:] + +for i in range(4): # make more common + OPERATIONS.append(GetFieldOperation(rop.GETFIELD_GC)) + OPERATIONS.append(GetFieldOperation(rop.GETFIELD_GC)) + OPERATIONS.append(SetFieldOperation(rop.SETFIELD_GC)) + OPERATIONS.append(NewOperation(rop.NEW)) + OPERATIONS.append(NewOperation(rop.NEW_WITH_VTABLE)) + + OPERATIONS.append(GuardClassOperation(rop.GUARD_CLASS)) + +LLtypeOperationBuilder.OPERATIONS = OPERATIONS + +# ____________________________________________________________ + +def test_ll_random_function(): + test_random.test_random_function(LLtypeOperationBuilder) Modified: pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py Thu Apr 30 15:12:02 2009 @@ -1,6 +1,5 @@ -import py, sys, math +import py, sys from pypy.rlib.rarithmetic import intmask, LONG_BIT -from pypy.rpython.lltypesystem import lltype, llmemory, rclass from pypy.jit.backend.test import conftest as demo_conftest from pypy.jit.metainterp.history import TreeLoop, BoxInt, ConstInt from pypy.jit.metainterp.history import BoxPtr, ConstPtr, ConstAddr @@ -41,62 +40,8 @@ v = self.do(rop.INT_IS_TRUE, [v]) return v - def get_structptr_var(self, r, must_have_vtable=False): - while True: - if self.ptrvars and r.random() < 0.8: - v, S = r.choice(self.ptrvars) - elif self.prebuilt_ptr_consts and r.random() < 0.7: - v, S, _ = r.choice(self.prebuilt_ptr_consts) - else: - must_have_vtable = must_have_vtable or r.random() < 0.5 - p = self.get_random_structure(r, has_vtable=must_have_vtable) - S = lltype.typeOf(p).TO - v = ConstPtr(lltype.cast_opaque_ptr(llmemory.GCREF, p)) - self.prebuilt_ptr_consts.append((v, S, self.field_values(p))) - if not (must_have_vtable and S._names[0] != 'parent'): - break - return v, S - - def get_random_structure_type(self, r, has_vtable=False): - fields = [] - if has_vtable: - fields.append(('parent', rclass.OBJECT)) - for i in range(r.randrange(1, 5)): - fields.append(('f%d' % i, lltype.Signed)) - S = lltype.GcStruct('S%d' % self.counter, *fields) - self.counter += 1 - return S - - def get_random_structure_type_and_vtable(self, r): - S = self.get_random_structure_type(r, has_vtable=True) - vtable = lltype.malloc(rclass.OBJECT_VTABLE, immortal=True) - name = S._name - vtable.name = lltype.malloc(lltype.Array(lltype.Char), len(name)+1, - immortal=True) - for i in range(len(name)): - vtable.name[i] = name[i] - vtable.name[len(name)] = '\x00' - return S, vtable - - def get_random_structure(self, r, has_vtable=False): - if has_vtable: - S, vtable = self.get_random_structure_type_and_vtable(r) - p = lltype.malloc(S) - p.parent.typeptr = vtable - else: - S = self.get_random_structure_type(r) - p = lltype.malloc(S) - for fieldname in lltype.typeOf(p).TO._names: - if fieldname != 'parent': - setattr(p, fieldname, r.random_integer()) - return p - - def field_values(self, p): - dic = {} - for fieldname in lltype.typeOf(p).TO._names: - if fieldname != 'parent': - dic[fieldname] = getattr(p, fieldname) - return dic + def print_loop_prebuilt(self, names, writevar, s): + pass def print_loop(self): if demo_conftest.option.output: @@ -118,27 +63,7 @@ if v not in names: writevar(v, 'tmp') # - written = {} - for v, S, fields in self.prebuilt_ptr_consts: - if S not in written: - print >>s, ' %s = lltype.GcStruct(%r,' % (S._name, S._name) - for name in S._names: - if name == 'parent': - print >>s, " ('parent', rclass.OBJECT)," - else: - print >>s, ' (%r, lltype.Signed),'%(name,) - print >>s, ' )' - if S._names[0] == 'parent': - print >>s, ' %s_vtable = lltype.malloc(rclass.OBJECT_VTABLE, immortal=True)' % (S._name,) - written[S] = True - print >>s, ' p = lltype.malloc(%s)' % (S._name,) - if S._names[0] == 'parent': - print >>s, ' p.parent.typeptr = %s_vtable' % (S._name,) - for name, value in fields.items(): - print >>s, ' p.%s = %d' % (name, value) - writevar(v, 'preb') - print >>s, ' %s.value =' % (names[v],), - print >>s, 'lltype.cast_opaque_ptr(llmemory.GCREF, p)' + self.print_loop_prebuilt(names, writevar, s) # print >>s, ' cpu = CPU(None, None)' print >>s, " loop = TreeLoop('test')" @@ -246,64 +171,6 @@ builder.should_fail_by = op.suboperations[0] builder.should_fail_by_num = len(builder.loop.operations) - 1 -class GuardClassOperation(GuardOperation): - def gen_guard(self, builder, r): - v, S = builder.get_structptr_var(r, must_have_vtable=True) - if r.random() < 0.3: - v2 = v - else: - v2, S2 = builder.get_structptr_var(r, must_have_vtable=True) - vtable = v.getptr(rclass.OBJECTPTR).typeptr - vtable2 = v2.getptr(rclass.OBJECTPTR).typeptr - c_vtable2 = ConstAddr(llmemory.cast_ptr_to_adr(vtable2), builder.cpu) - op = ResOperation(self.opnum, [v, c_vtable2], None) - return op, (vtable == vtable2) - -class GetFieldOperation(AbstractOperation): - def field_descr(self, builder, r): - v, S = builder.get_structptr_var(r) - names = S._names - if names[0] == 'parent': - names = names[1:] - name = r.choice(names) - descr = builder.cpu.fielddescrof(S, name) - descr._random_info = 'cpu.fielddescrof(%s, %r)' % (S._name, name) - return v, descr - - def produce_into(self, builder, r): - while True: - try: - v, descr = self.field_descr(builder, r) - self.put(builder, [v], descr) - except lltype.UninitializedMemoryAccess: - continue - break - -class SetFieldOperation(GetFieldOperation): - def produce_into(self, builder, r): - v, descr = self.field_descr(builder, r) - if r.random() < 0.3: - w = ConstInt(r.random_integer()) - else: - w = r.choice(builder.intvars) - builder.do(self.opnum, [v, w], descr) - -class NewOperation(AbstractOperation): - def size_descr(self, builder, S): - descr = builder.cpu.sizeof(S) - descr._random_info = 'cpu.sizeof(%s)' % (S._name,) - return descr - - def produce_into(self, builder, r): - if self.opnum == rop.NEW_WITH_VTABLE: - S, vtable = builder.get_random_structure_type_and_vtable(r) - args = [ConstAddr(llmemory.cast_ptr_to_adr(vtable), builder.cpu)] - else: - S = builder.get_random_structure_type(r) - args = [] - v_ptr = builder.do(self.opnum, args, self.size_descr(builder, S)) - builder.ptrvars.append((v_ptr, S)) - # ____________________________________________________________ OPERATIONS = [] @@ -336,6 +203,9 @@ OPERATIONS.append(BinaryOperation(rop.INT_LSHIFT, LONG_BIT-1)) OPERATIONS.append(BinaryOperation(rop.UINT_RSHIFT, LONG_BIT-1)) +OPERATIONS.append(GuardOperation(rop.GUARD_TRUE)) +OPERATIONS.append(GuardOperation(rop.GUARD_FALSE)) + for _op in [rop.INT_NEG, rop.INT_INVERT, rop.INT_ABS, @@ -345,16 +215,7 @@ OPERATIONS.append(UnaryOperation(rop.INT_IS_TRUE, boolres=True)) OPERATIONS.append(BooleanUnaryOperation(rop.BOOL_NOT, boolres=True)) -for i in range(3): # make more common - OPERATIONS.append(GetFieldOperation(rop.GETFIELD_GC)) - OPERATIONS.append(GetFieldOperation(rop.GETFIELD_GC)) - OPERATIONS.append(SetFieldOperation(rop.SETFIELD_GC)) - OPERATIONS.append(NewOperation(rop.NEW)) - OPERATIONS.append(NewOperation(rop.NEW_WITH_VTABLE)) - - OPERATIONS.append(GuardOperation(rop.GUARD_TRUE)) - OPERATIONS.append(GuardOperation(rop.GUARD_FALSE)) - OPERATIONS.append(GuardClassOperation(rop.GUARD_CLASS)) +OperationBuilder.OPERATIONS = OPERATIONS # ____________________________________________________________ @@ -397,7 +258,7 @@ # ____________________________________________________________ -def check_random_function(r): +def check_random_function(BuilderClass, r): block_length = demo_conftest.option.block_length vars = [BoxInt(r.random_integer()) for i in range(demo_conftest.option.n_vars)] @@ -408,10 +269,10 @@ loop.inputargs = vars[:] loop.operations = [] - builder = OperationBuilder(cpu, loop, vars) + builder = BuilderClass(cpu, loop, vars) for i in range(block_length): - r.choice(OPERATIONS).produce_into(builder, r) + r.choice(BuilderClass.OPERATIONS).produce_into(builder, r) if builder.should_fail_by is not None: break @@ -457,11 +318,11 @@ print -def test_random_function(): +def test_random_function(BuilderClass=OperationBuilder): r = Random() if demo_conftest.option.repeat == -1: while 1: - check_random_function(r) + check_random_function(BuilderClass, r) else: for i in range(demo_conftest.option.repeat): - check_random_function(r) + check_random_function(BuilderClass, r) From arigo at codespeak.net Thu Apr 30 15:24:03 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Thu, 30 Apr 2009 15:24:03 +0200 (CEST) Subject: [pypy-svn] r64858 - pypy/branch/pyjitpl5/pypy/jit/backend/test Message-ID: <20090430132403.3A417169EBD@codespeak.net> Author: arigo Date: Thu Apr 30 15:23:58 2009 New Revision: 64858 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/test/test_ll_random.py pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py Log: Fix the generation of Python code. Modified: pypy/branch/pyjitpl5/pypy/jit/backend/test/test_ll_random.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/test/test_ll_random.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/test/test_ll_random.py Thu Apr 30 15:23:58 2009 @@ -83,9 +83,7 @@ print >>s, ' p.parent.typeptr = %s_vtable' % (S._name,) for name, value in fields.items(): print >>s, ' p.%s = %d' % (name, value) - writevar(v, 'preb') - print >>s, ' %s.value =' % (names[v],), - print >>s, 'lltype.cast_opaque_ptr(llmemory.GCREF, p)' + writevar(v, 'preb', 'lltype.cast_opaque_ptr(llmemory.GCREF, p)') # ____________________________________________________________ Modified: pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py Thu Apr 30 15:23:58 2009 @@ -50,9 +50,10 @@ s = sys.stdout names = {None: 'None'} # - def writevar(v, nameprefix): + def writevar(v, nameprefix, init=''): names[v] = '%s%d' % (nameprefix, len(names)) - print >>s, ' %s = %s()' % (names[v], v.__class__.__name__) + print >>s, ' %s = %s(%s)' % (names[v], v.__class__.__name__, + init) # for v in self.intvars: writevar(v, 'v') @@ -80,7 +81,8 @@ name = ''.join([v.value.ptr.name[i] for i in range(len(v.value.ptr.name)-1)]) args.append( - 'ConstAddr(llmemory.cast_ptr_to_adr(%s_vtable))'% name) + 'ConstAddr(llmemory.cast_ptr_to_adr(%s_vtable), cpu)' + % name) else: args.append('ConstInt(%d)' % v.value) if op.descr is None: @@ -90,6 +92,13 @@ print >>s, ' ResOperation(rop.%s, [%s], %s%s),' % ( opname[op.opnum], ', '.join(args), names[op.result], descrstr) print >>s, ' ]' + for i, op in enumerate(self.loop.operations): + if getattr(op, 'suboperations', None) is not None: + [op] = op.suboperations + assert op.opnum == rop.FAIL + print >>s, ' loop.operations[%d].suboperations = [' % i + print >>s, ' ResOperation(rop.FAIL, [%s], None)]' % ( + ', '.join([names[v] for v in op.args])) print >>s, ' cpu.compile_operations(loop)' for i, v in enumerate(self.loop.inputargs): print >>s, ' cpu.set_future_value_int(%d, %d)' % (i, v.value) From jandem at codespeak.net Thu Apr 30 15:38:55 2009 From: jandem at codespeak.net (jandem at codespeak.net) Date: Thu, 30 Apr 2009 15:38:55 +0200 (CEST) Subject: [pypy-svn] r64859 - pypy/branch/js-refactoring/pypy/lang/js Message-ID: <20090430133855.5A012169E6C@codespeak.net> Author: jandem Date: Thu Apr 30 15:38:55 2009 New Revision: 64859 Modified: pypy/branch/js-refactoring/pypy/lang/js/interpreter.py pypy/branch/js-refactoring/pypy/lang/js/jsobj.py Log: Fix String.length on String objects, 40 more tests succeed now. Modified: pypy/branch/js-refactoring/pypy/lang/js/interpreter.py ============================================================================== --- pypy/branch/js-refactoring/pypy/lang/js/interpreter.py (original) +++ pypy/branch/js-refactoring/pypy/lang/js/interpreter.py Thu Apr 30 15:38:55 2009 @@ -91,8 +91,9 @@ def Construct(self, ctx, args=[]): if len(args) >= 1: Value = W_String(args[0].ToString(ctx)) - return create_object(ctx, 'String', Value = Value) - return create_object(ctx, 'String', Value = W_String('')) + else: + Value = W_String('') + return Value.ToObject(ctx) def create_array(ctx, elements=[]): proto = ctx.get_global().Get(ctx, 'Array').Get(ctx, 'prototype') Modified: pypy/branch/js-refactoring/pypy/lang/js/jsobj.py ============================================================================== --- pypy/branch/js-refactoring/pypy/lang/js/jsobj.py (original) +++ pypy/branch/js-refactoring/pypy/lang/js/jsobj.py Thu Apr 30 15:38:55 2009 @@ -391,7 +391,7 @@ def ToObject(self, ctx): o = create_object(ctx, 'String', Value=self) - o.Put(ctx, 'length', W_IntNumber(len(self.strval)), flags = RO|DD) + o.Put(ctx, 'length', W_IntNumber(len(self.strval)), flags = RO|DD|DE) return o def ToString(self, ctx=None): From arigo at codespeak.net Thu Apr 30 15:45:34 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Thu, 30 Apr 2009 15:45:34 +0200 (CEST) Subject: [pypy-svn] r64860 - pypy/branch/pyjitpl5/pypy/jit/backend/test Message-ID: <20090430134534.891D7169ECF@codespeak.net> Author: arigo Date: Thu Apr 30 15:45:33 2009 New Revision: 64860 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/test/support.py Log: One more missing attribute. Modified: pypy/branch/pyjitpl5/pypy/jit/backend/test/support.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/test/support.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/test/support.py Thu Apr 30 15:45:33 2009 @@ -6,6 +6,7 @@ type_system = None CPUClass = None + basic = False def _get_TranslationContext(self): return TranslationContext() From arigo at codespeak.net Thu Apr 30 15:47:21 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Thu, 30 Apr 2009 15:47:21 +0200 (CEST) Subject: [pypy-svn] r64861 - in pypy/branch/pyjitpl5/pypy/jit/backend: test x86 Message-ID: <20090430134721.81E4A1683E2@codespeak.net> Author: arigo Date: Thu Apr 30 15:47:14 2009 New Revision: 64861 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/test/test_ll_random.py pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py pypy/branch/pyjitpl5/pypy/jit/backend/x86/regalloc.py Log: It does not make sense to have a GUARD_CLASS on a Const argument. Assert it in the x86 backend, and fix test_ll_random to not generate it. Modified: pypy/branch/pyjitpl5/pypy/jit/backend/test/test_ll_random.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/test/test_ll_random.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/test/test_ll_random.py Thu Apr 30 15:47:14 2009 @@ -23,19 +23,21 @@ break return v, S - def get_random_structure_type(self, r, has_vtable=False): + def get_random_structure_type(self, r, with_vtable=None): fields = [] - if has_vtable: + kwds = {} + if with_vtable: fields.append(('parent', rclass.OBJECT)) + kwds['hints'] = {'vtable': with_vtable._obj} for i in range(r.randrange(1, 5)): fields.append(('f%d' % i, lltype.Signed)) - S = lltype.GcStruct('S%d' % self.counter, *fields) + S = lltype.GcStruct('S%d' % self.counter, *fields, **kwds) self.counter += 1 return S def get_random_structure_type_and_vtable(self, r): - S = self.get_random_structure_type(r, has_vtable=True) vtable = lltype.malloc(rclass.OBJECT_VTABLE, immortal=True) + S = self.get_random_structure_type(r, with_vtable=vtable) name = S._name vtable.name = lltype.malloc(lltype.Array(lltype.Char), len(name)+1, immortal=True) @@ -89,13 +91,17 @@ class GuardClassOperation(test_random.GuardOperation): def gen_guard(self, builder, r): - v, S = builder.get_structptr_var(r, must_have_vtable=True) + ptrvars = [(v, S) for (v, S) in builder.ptrvars + if S._names[0] == 'parent'] + if not ptrvars: + raise test_random.CannotProduceOperation + v, S = r.choice(ptrvars) if r.random() < 0.3: - v2 = v + v2, S2 = v, S else: v2, S2 = builder.get_structptr_var(r, must_have_vtable=True) - vtable = v.getptr(rclass.OBJECTPTR).typeptr - vtable2 = v2.getptr(rclass.OBJECTPTR).typeptr + vtable = S._hints['vtable']._as_ptr() + vtable2 = S2._hints['vtable']._as_ptr() c_vtable2 = ConstAddr(llmemory.cast_ptr_to_adr(vtable2), builder.cpu) op = ResOperation(self.opnum, [v, c_vtable2], None) return op, (vtable == vtable2) Modified: pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py Thu Apr 30 15:47:14 2009 @@ -116,6 +116,9 @@ if demo_conftest.option.output: s.close() +class CannotProduceOperation(Exception): + pass + class AbstractOperation: def __init__(self, opnum, boolres=False): self.opnum = opnum @@ -281,7 +284,10 @@ builder = BuilderClass(cpu, loop, vars) for i in range(block_length): - r.choice(BuilderClass.OPERATIONS).produce_into(builder, r) + try: + r.choice(BuilderClass.OPERATIONS).produce_into(builder, r) + except CannotProduceOperation: + pass if builder.should_fail_by is not None: break Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/regalloc.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/x86/regalloc.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/x86/regalloc.py Thu Apr 30 15:47:14 2009 @@ -691,7 +691,8 @@ self.eventually_free_vars(op.args) def consider_guard_class(self, op, ignored): - x = self.make_sure_var_in_reg(op.args[0], [], imm_fine=False) + assert isinstance(op.args[0], Box) + x = self.make_sure_var_in_reg(op.args[0], []) y = self.loc(op.args[1]) regalloc = self.regalloc_for_guard(op) self.perform_guard(op, regalloc, [x, y], None) From arigo at codespeak.net Thu Apr 30 15:54:54 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Thu, 30 Apr 2009 15:54:54 +0200 (CEST) Subject: [pypy-svn] r64862 - pypy/branch/pyjitpl5/pypy/jit/backend/test Message-ID: <20090430135454.DEA15169EF6@codespeak.net> Author: arigo Date: Thu Apr 30 15:54:46 2009 New Revision: 64862 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/test/runner.py Log: More fixes. Modified: pypy/branch/pyjitpl5/pypy/jit/backend/test/runner.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/test/runner.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/test/runner.py Thu Apr 30 15:54:46 2009 @@ -34,6 +34,8 @@ return BoxInt(self.cpu.get_latest_value_int(0)) elif result_type == 'ptr': return BoxPtr(self.cpu.get_latest_value_ptr(0)) + elif result_type == 'void': + return None else: assert False @@ -293,6 +295,7 @@ class LLtypeBackendTest(BaseBackendTest): + type_system = 'lltype' Ptr = lltype.Ptr FuncType = lltype.FuncType malloc = staticmethod(lltype.malloc) @@ -342,6 +345,7 @@ class OOtypeBackendTest(BaseBackendTest): + type_system = 'ootype' Ptr = lambda x: x FuncType = ootype.StaticMethod malloc = staticmethod(ootype.new) From arigo at codespeak.net Thu Apr 30 16:15:36 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Thu, 30 Apr 2009 16:15:36 +0200 (CEST) Subject: [pypy-svn] r64863 - pypy/branch/pyjitpl5/pypy/jit/backend/x86/test Message-ID: <20090430141536.942B4169EB6@codespeak.net> Author: arigo Date: Thu Apr 30 16:15:34 2009 New Revision: 64863 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_zrpy_loop.py Log: Skips. Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_zrpy_loop.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_zrpy_loop.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_zrpy_loop.py Thu Apr 30 16:15:34 2009 @@ -1,8 +1,13 @@ - +import py from pypy.jit.metainterp.test.test_loop import LoopTest from pypy.jit.backend.x86.test.test_zrpy_slist import Jit386Mixin class TestLoop(Jit386Mixin, LoopTest): # for the individual tests see # ====> ../../../metainterp/test/test_loop.py - pass + + def test_interp_many_paths(self): + py.test.skip('not supported: pointer as argument') + + def test_interp_many_paths_2(self): + py.test.skip('not supported: pointer as argument') From jandem at codespeak.net Thu Apr 30 16:16:05 2009 From: jandem at codespeak.net (jandem at codespeak.net) Date: Thu, 30 Apr 2009 16:16:05 +0200 (CEST) Subject: [pypy-svn] r64864 - pypy/branch/js-refactoring/pypy/lang/js Message-ID: <20090430141605.59DC0169ECA@codespeak.net> Author: jandem Date: Thu Apr 30 16:16:04 2009 New Revision: 64864 Modified: pypy/branch/js-refactoring/pypy/lang/js/interpreter.py pypy/branch/js-refactoring/pypy/lang/js/jsobj.py Log: Implement ToInteger and use it for substring. It handles Infinity values different than ToInt32, fixes substring tests. Modified: pypy/branch/js-refactoring/pypy/lang/js/interpreter.py ============================================================================== --- pypy/branch/js-refactoring/pypy/lang/js/interpreter.py (original) +++ pypy/branch/js-refactoring/pypy/lang/js/interpreter.py Thu Apr 30 16:16:04 2009 @@ -422,11 +422,11 @@ if len(args) < 1: start = 0 else: - start = args[0].ToInt32(ctx) + start = args[0].ToInteger(ctx) if len(args) < 2: end = size else: - end = args[1].ToInt32(ctx) + end = args[1].ToInteger(ctx) tmp1 = min(max(start, 0), size) tmp2 = min(max(end, 0), size) start = min(tmp1, tmp2) Modified: pypy/branch/js-refactoring/pypy/lang/js/jsobj.py ============================================================================== --- pypy/branch/js-refactoring/pypy/lang/js/jsobj.py (original) +++ pypy/branch/js-refactoring/pypy/lang/js/jsobj.py Thu Apr 30 16:16:04 2009 @@ -44,6 +44,9 @@ def ToNumber(self, ctx): return 0.0 + def ToInteger(self, ctx): + return int(self.ToNumber(ctx)) + def ToInt32(self, ctx): return int(self.ToNumber(ctx)) @@ -498,6 +501,15 @@ def ToNumber(self, ctx): return self.floatval + def ToInteger(self, ctx): + if isnan(self.floatval): + return 0 + + if self.floatval == 0 or isinf(self.floatval): + return self.floatval + + return intmask(self.floatval) + def ToInt32(self, ctx): if isnan(self.floatval) or isinf(self.floatval): return 0 From arigo at codespeak.net Thu Apr 30 16:44:44 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Thu, 30 Apr 2009 16:44:44 +0200 (CEST) Subject: [pypy-svn] r64865 - in pypy/branch/pyjitpl5/pypy/jit: backend/test metainterp/test Message-ID: <20090430144444.A8EF6169EB2@codespeak.net> Author: arigo Date: Thu Apr 30 16:44:42 2009 New Revision: 64865 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/test/support.py pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_loop.py Log: Some more test fixes. Modified: pypy/branch/pyjitpl5/pypy/jit/backend/test/support.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/test/support.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/test/support.py Thu Apr 30 16:44:42 2009 @@ -91,11 +91,8 @@ exe_name = cbuilder.compile() log('---------- Test starting ----------') stdout = cbuilder.cmdexec(" ".join([str(arg) for arg in args])) - if stdout == 'None\n': - res = None - else: - res = int(stdout) - log('---------- Test done (%s) ----------' % (res,)) + res = int(stdout) + log('---------- Test done (%d) ----------' % (res,)) return res class CliCompiledMixin(BaseCompiledMixin): Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_loop.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_loop.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_loop.py Thu Apr 30 16:44:42 2009 @@ -94,6 +94,7 @@ else: pass pattern >>= 1 + return 42 self.meta_interp(f, [0xF0F0]) self.check_loop_count(2) @@ -547,6 +548,7 @@ k = 15 z = 0 n -= 1 + return 42 res = self.meta_interp(f, [200]) From arigo at codespeak.net Thu Apr 30 17:07:51 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Thu, 30 Apr 2009 17:07:51 +0200 (CEST) Subject: [pypy-svn] r64866 - pypy/branch/pyjitpl5/pypy/jit/metainterp/test Message-ID: <20090430150751.D66AF169EF6@codespeak.net> Author: arigo Date: Thu Apr 30 17:07:48 2009 New Revision: 64866 Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_loop.py Log: Don't return a unicode string from a test. Use hash() to return a number. Not implemented on ootype... Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_loop.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_loop.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_loop.py Thu Apr 30 17:07:48 2009 @@ -347,19 +347,10 @@ myjitdriver.jit_merge_point(n=n, x=x) x += unichr(n) n -= 1 - # XXX check if we can cross the border here with unicode, - # if not, sum elements or something - return x + return hash(x) expected = f(100) res = self.meta_interp(f, [100]) - if self.type_system == 'ootype': - assert res.ll_strlen() == len(expected) - for i in range(len(expected)): - assert expected[i] == res.ll_stritem_nonneg(i) - else: - assert len(res.chars) == len(expected) - for i in range(len(expected)): - assert expected[i] == res.chars[i] + assert res == expected def test_adapt_bridge_to_merge_point(self): myjitdriver = JitDriver(greens = [], reds = ['x', 'z']) @@ -584,7 +575,8 @@ res = self.meta_interp(f, [200]) class TestOOtype(LoopTest, OOJitMixin): - pass + def test_loop_unicode(self): + py.test.skip("oohash") class TestLLtype(LoopTest, LLJitMixin): pass From afa at codespeak.net Thu Apr 30 17:15:39 2009 From: afa at codespeak.net (afa at codespeak.net) Date: Thu, 30 Apr 2009 17:15:39 +0200 (CEST) Subject: [pypy-svn] r64867 - in pypy/branch/pyjitpl5/pypy/jit/backend/x86: . test Message-ID: <20090430151539.C86C9169EF3@codespeak.net> Author: afa Date: Thu Apr 30 17:15:38 2009 New Revision: 64867 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/assembler.py pypy/branch/pyjitpl5/pypy/jit/backend/x86/regalloc.py pypy/branch/pyjitpl5/pypy/jit/backend/x86/ri386setup.py pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_runner.py Log: Fix test_runner on Windows, where sizeof(UniChar)==2. Please check: it's the very first time I touch assembler. At least this should not change anything if sizeof(UniChar)==4. Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/assembler.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/x86/assembler.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/x86/assembler.py Thu Apr 30 17:15:38 2009 @@ -624,8 +624,13 @@ base_loc, ofs_loc, val_loc = arglocs basesize, itemsize, ofs_length = symbolic.get_array_token(rstr.UNICODE, self.cpu.translate_support_code) - assert itemsize == 4 - self.mc.MOV(addr_add(base_loc, ofs_loc, basesize, 2), val_loc) + if itemsize == 4: + self.mc.MOV(addr_add(base_loc, ofs_loc, basesize, 2), val_loc) + elif itemsize == 2: + self.mc.O16() + self.mc.MOV(addr_add(base_loc, ofs_loc, basesize, 1), val_loc) + else: + assert 0, itemsize genop_discard_setfield_raw = genop_discard_setfield_gc @@ -656,8 +661,12 @@ base_loc, ofs_loc = arglocs basesize, itemsize, ofs_length = symbolic.get_array_token(rstr.UNICODE, self.cpu.translate_support_code) - assert itemsize == 4 - self.mc.MOV(resloc, addr_add(base_loc, ofs_loc, basesize, 2)) + if itemsize == 4: + self.mc.MOV(resloc, addr_add(base_loc, ofs_loc, basesize, 2)) + elif itemsize == 2: + self.mc.MOVZX(resloc, addr_add(base_loc, ofs_loc, basesize, 1)) + else: + assert 0, itemsize def make_merge_point(self, tree, locs): pos = self.mc.tell() Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/regalloc.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/x86/regalloc.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/x86/regalloc.py Thu Apr 30 17:15:38 2009 @@ -907,9 +907,14 @@ def consider_newunicode(self, op, ignored): ofs_items, itemsize, ofs = symbolic.get_array_token(rstr.UNICODE, self.translate_support_code) - assert itemsize == 4 - return self._malloc_varsize(0, ofs_items, ofs, 2, op.args[0], - op.result) + if itemsize == 4: + return self._malloc_varsize(0, ofs_items, ofs, 2, op.args[0], + op.result) + elif itemsize == 2: + return self._malloc_varsize(0, ofs_items, ofs, 1, op.args[0], + op.result) + else: + assert False, itemsize def _malloc_varsize(self, ofs, ofs_items, ofs_length, size, v, res_v): if isinstance(v, Box): Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/ri386setup.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/x86/ri386setup.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/x86/ri386setup.py Thu Apr 30 17:15:38 2009 @@ -494,8 +494,8 @@ UD2 = Instruction() # reserved as an illegal instruction UD2.mode0(['\x0F\x0B']) -o16 = Instruction() # 16-bits instruction prefix (name from 'nasm') -o16.mode0(['\x66']) +O16 = Instruction() # 16-bits instruction prefix (name from 'nasm') +O16.mode0(['\x66']) Conditions = { Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_runner.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_runner.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_runner.py Thu Apr 30 17:15:38 2009 @@ -131,6 +131,7 @@ ConstInt(ord(u'z'))], 'void') assert u.chars[2] == u'z' + assert u.chars[3] == u'd' def test_allocations(self): From arigo at codespeak.net Thu Apr 30 17:32:38 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Thu, 30 Apr 2009 17:32:38 +0200 (CEST) Subject: [pypy-svn] r64868 - pypy/branch/pyjitpl5/pypy/jit/metainterp/test Message-ID: <20090430153238.A138E169EFD@codespeak.net> Author: arigo Date: Thu Apr 30 17:32:36 2009 New Revision: 64868 Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_exception.py Log: Improve this test. Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_exception.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_exception.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/test/test_exception.py Thu Apr 30 17:32:36 2009 @@ -122,17 +122,18 @@ def test_exception_from_outside(self): myjitdriver = JitDriver(greens = [], reds = ['n']) - def check(n): - if n > -100: + def check(n, mode): + if mode == 0 and n > -100: raise MyError(n) + return n - 5 def f(n): while n > 0: myjitdriver.can_enter_jit(n=n) myjitdriver.jit_merge_point(n=n) try: - check(n) + check(n, 0) except MyError, e: - n = e.n - 5 + n = check(e.n, 1) return n assert f(53) == -2 res = self.meta_interp(f, [53], policy=StopAtXPolicy(check)) From arigo at codespeak.net Thu Apr 30 19:03:46 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Thu, 30 Apr 2009 19:03:46 +0200 (CEST) Subject: [pypy-svn] r64872 - pypy/branch/pyjitpl5/pypy/jit/backend/test Message-ID: <20090430170346.17829169EEC@codespeak.net> Author: arigo Date: Thu Apr 30 19:03:42 2009 New Revision: 64872 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py Log: GUARD_VALUE. Modified: pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/test/test_random.py Thu Apr 30 19:03:42 2009 @@ -183,6 +183,18 @@ builder.should_fail_by = op.suboperations[0] builder.should_fail_by_num = len(builder.loop.operations) - 1 +class GuardValueOperation(GuardOperation): + def gen_guard(self, builder, r): + v = r.choice(builder.intvars) + if r.random() < 0.75: + value = v.value + elif r.random() < 0.5: + value = v.value ^ 1 + else: + value = r.random_integer() + op = ResOperation(self.opnum, [v, ConstInt(value)], None) + return op, (v.value == value) + # ____________________________________________________________ OPERATIONS = [] @@ -216,7 +228,10 @@ OPERATIONS.append(BinaryOperation(rop.UINT_RSHIFT, LONG_BIT-1)) OPERATIONS.append(GuardOperation(rop.GUARD_TRUE)) +OPERATIONS.append(GuardOperation(rop.GUARD_TRUE)) +OPERATIONS.append(GuardOperation(rop.GUARD_FALSE)) OPERATIONS.append(GuardOperation(rop.GUARD_FALSE)) +OPERATIONS.append(GuardValueOperation(rop.GUARD_VALUE)) for _op in [rop.INT_NEG, rop.INT_INVERT, From arigo at codespeak.net Thu Apr 30 19:04:06 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Thu, 30 Apr 2009 19:04:06 +0200 (CEST) Subject: [pypy-svn] r64873 - pypy/branch/pyjitpl5/pypy/jit/backend/x86 Message-ID: <20090430170406.ABBD4169EF6@codespeak.net> Author: arigo Date: Thu Apr 30 19:04:05 2009 New Revision: 64873 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/runner.py Log: Assert that we get the right number of arguments. Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/runner.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/x86/runner.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/x86/runner.py Thu Apr 30 19:04:05 2009 @@ -546,6 +546,7 @@ def do_call(self, args, calldescr): num_args, size, ptr = self.unpack_calldescr(calldescr) assert isinstance(calldescr, ConstDescr3) + assert num_args == len(args) - 1 loop = self._get_loop_for_call(num_args, calldescr, ptr) history.set_future_values(self, args) self.execute_operations(loop) From fijal at codespeak.net Thu Apr 30 19:32:56 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Thu, 30 Apr 2009 19:32:56 +0200 (CEST) Subject: [pypy-svn] r64875 - pypy/branch/pyjitpl5/pypy/jit/backend/x86 Message-ID: <20090430173256.51ACF169F06@codespeak.net> Author: fijal Date: Thu Apr 30 19:32:48 2009 New Revision: 64875 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/runner.py Log: Add a verbosity flag here Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/runner.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/x86/runner.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/x86/runner.py Thu Apr 30 19:32:48 2009 @@ -262,7 +262,7 @@ self.generated_mps[calldescr] = loop return loop - def execute_operations(self, loop): + def execute_operations(self, loop, verbose=False): func = self.get_bootstrap_code(loop) # debug info #if self.debug and not we_are_translated(): @@ -270,10 +270,11 @@ # range(len(valueboxes))]) # llop.debug_print(lltype.Void, 'exec:', name, values_repr) #self.assembler.log_call(valueboxes) --- XXX - guard_index = self.execute_call(loop, func) + guard_index = self.execute_call(loop, func, verbose) self._guard_index = guard_index # for tests op = self._guard_list[guard_index] - #print "Leaving at: %d" % self.assembler.fail_boxes[len(op.args)] + if verbose: + print "Leaving at: %d" % self.assembler.fail_boxes[len(op.args)] return op def set_future_value_int(self, index, intvalue): @@ -293,7 +294,7 @@ intvalue = self.assembler.fail_boxes[index] return self.cast_int_to_gcref(intvalue) - def execute_call(self, loop, func): + def execute_call(self, loop, func, verbose): # help flow objspace prev_interpreter = None if not self.translate_support_code: @@ -302,7 +303,8 @@ res = 0 try: self.caught_exception = None - #print "Entering: %d" % rffi.cast(lltype.Signed, func) + if verbose: + print "Entering: %d" % rffi.cast(lltype.Signed, func) res = func() del self.keepalives[:] self.reraise_caught_exception() @@ -549,7 +551,7 @@ assert num_args == len(args) - 1 loop = self._get_loop_for_call(num_args, calldescr, ptr) history.set_future_values(self, args) - self.execute_operations(loop) + self.execute_operations(loop, verbose=False) # Note: if an exception is set, the rest of the code does a bit of # nonsense but nothing wrong (the return value should be ignored) if size == 0: From fijal at codespeak.net Thu Apr 30 19:46:31 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Thu, 30 Apr 2009 19:46:31 +0200 (CEST) Subject: [pypy-svn] r64876 - pypy/branch/pyjitpl5/pypy/jit/backend/x86 Message-ID: <20090430174631.55920169E90@codespeak.net> Author: fijal Date: Thu Apr 30 19:46:26 2009 New Revision: 64876 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/assembler.py Log: Fix for O16 being a wrapper Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/assembler.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/x86/assembler.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/x86/assembler.py Thu Apr 30 19:46:26 2009 @@ -51,6 +51,9 @@ def tell(self): return self._mc.tell() + def O16(self): + self.mc.O16() + def done(self): self._mc.done() @@ -69,7 +72,7 @@ return method for name in dir(codebuf.MachineCodeBlock): - if name.upper() == name: + if name.upper() == name and name != 'O16': setattr(MachineCodeBlockWrapper, name, _new_method(name)) class MachineCodeStack(object): From arigo at codespeak.net Thu Apr 30 19:48:53 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Thu, 30 Apr 2009 19:48:53 +0200 (CEST) Subject: [pypy-svn] r64877 - pypy/branch/pyjitpl5/pypy/jit/backend/x86 Message-ID: <20090430174853.C4A7C169EB6@codespeak.net> Author: arigo Date: Thu Apr 30 19:48:49 2009 New Revision: 64877 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/assembler.py Log: Revert r64876. Nonsense. Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/assembler.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/x86/assembler.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/x86/assembler.py Thu Apr 30 19:48:49 2009 @@ -51,9 +51,6 @@ def tell(self): return self._mc.tell() - def O16(self): - self.mc.O16() - def done(self): self._mc.done() @@ -72,7 +69,7 @@ return method for name in dir(codebuf.MachineCodeBlock): - if name.upper() == name and name != 'O16': + if name.upper() == name: setattr(MachineCodeBlockWrapper, name, _new_method(name)) class MachineCodeStack(object): From arigo at codespeak.net Thu Apr 30 19:54:46 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Thu, 30 Apr 2009 19:54:46 +0200 (CEST) Subject: [pypy-svn] r64878 - pypy/branch/pyjitpl5/pypy/jit/backend/x86 Message-ID: <20090430175446.A2C10169EF8@codespeak.net> Author: arigo Date: Thu Apr 30 19:54:38 2009 New Revision: 64878 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/assembler.py pypy/branch/pyjitpl5/pypy/jit/backend/x86/ri386setup.py Log: Try to revert and apply another method. That's safer and simpler, although I cannot test it. Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/assembler.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/x86/assembler.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/x86/assembler.py Thu Apr 30 19:54:38 2009 @@ -627,8 +627,7 @@ if itemsize == 4: self.mc.MOV(addr_add(base_loc, ofs_loc, basesize, 2), val_loc) elif itemsize == 2: - self.mc.O16() - self.mc.MOV(addr_add(base_loc, ofs_loc, basesize, 1), val_loc) + self.mc.MOV16(addr_add(base_loc, ofs_loc, basesize, 1), val_loc) else: assert 0, itemsize Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/ri386setup.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/x86/ri386setup.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/x86/ri386setup.py Thu Apr 30 19:54:38 2009 @@ -274,9 +274,11 @@ MOV.mode2(MODRM8,REG8, ['\x88', register(2,8,'b'), modrm(1,'b')]) MOV.mode2(REG8, MODRM8,['\x8A', register(1,8,'b'), modrm(2,'b')]) -# special modes for writing explicit 16-bit immediates (must also use o16!) -MOV.mode2(REG, IMM16, [register(1), '\xB8', immediate(2,'h')]) -MOV.mode2(MODRM, IMM16, ['\xC7', orbyte(0<<3), modrm(1), immediate(2,'h')]) +# special modes for writing 16-bit operands into memory +MOV16 = Instruction() +MOV16.mode2(MODRM, IMM32, ['\x66', '\xC7', orbyte(0<<3), modrm(1), + immediate(2,'h')]) +MOV16.mode2(MODRM, REG, ['\x66', '\x89', register(2,8), modrm(1)]) ADD = Instruction() ADD.common_modes(0) @@ -494,9 +496,6 @@ UD2 = Instruction() # reserved as an illegal instruction UD2.mode0(['\x0F\x0B']) -O16 = Instruction() # 16-bits instruction prefix (name from 'nasm') -O16.mode0(['\x66']) - Conditions = { 'O': 0, From arigo at codespeak.net Thu Apr 30 19:58:13 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Thu, 30 Apr 2009 19:58:13 +0200 (CEST) Subject: [pypy-svn] r64879 - pypy/branch/pyjitpl5/pypy/jit/backend/x86/test Message-ID: <20090430175813.843E11684C9@codespeak.net> Author: arigo Date: Thu Apr 30 19:58:08 2009 New Revision: 64879 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_ri386_auto_encoding.py Log: Fix the test. Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_ri386_auto_encoding.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_ri386_auto_encoding.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/x86/test/test_ri386_auto_encoding.py Thu Apr 30 19:58:08 2009 @@ -210,8 +210,8 @@ if ((args[1][1] in (i386.eax, i386.al)) and args[0][1].assembler().lstrip('-').isdigit()): return [] # MOV [constant-address], accum - if args[1][1].__class__ == i386.IMM16: - return [] # MOV mod/rm, imm16 + if instrname == "MOV16": + return [] # skipped if instrname == "LEA": if (args[1][1].__class__ != i386.MODRM or args[1][1].is_register()): @@ -230,7 +230,7 @@ isinstance(args[0][1], i386.REG) and isinstance(args[1][1], i386.REG)): return [] # TEST reg1, reg2 <=> TEST reg2, reg1 - if instrname == 'o16' or instrname.endswith('cond'): + if instrname.endswith('cond'): return [] return [args] From fijal at codespeak.net Thu Apr 30 20:36:48 2009 From: fijal at codespeak.net (fijal at codespeak.net) Date: Thu, 30 Apr 2009 20:36:48 +0200 (CEST) Subject: [pypy-svn] r64880 - pypy/branch/pyjitpl5/pypy/jit/metainterp Message-ID: <20090430183648.5AD63169EFC@codespeak.net> Author: fijal Date: Thu Apr 30 20:36:37 2009 New Revision: 64880 Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/codewriter.py Log: write down a portal graph under other name. This way we have no PyFrame.dispatch overwritten Modified: pypy/branch/pyjitpl5/pypy/jit/metainterp/codewriter.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/metainterp/codewriter.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/metainterp/codewriter.py Thu Apr 30 20:36:37 2009 @@ -295,7 +295,11 @@ else: print repr(self.bytecode) dir = udir.ensure("jitcodes", dir=1) - self.bytecode.dump(open(str(dir.join(self.bytecode.name)), "w")) + if self.portal: + name = "portal_runner" + else: + name = self.bytecode.name + self.bytecode.dump(open(str(dir.join(name)), "w")) def const_position(self, constvalue): """Generate a constant of the given value. From arigo at codespeak.net Thu Apr 30 21:57:32 2009 From: arigo at codespeak.net (arigo at codespeak.net) Date: Thu, 30 Apr 2009 21:57:32 +0200 (CEST) Subject: [pypy-svn] r64884 - pypy/branch/pyjitpl5/pypy/jit/backend/x86 Message-ID: <20090430195732.30D35169EC2@codespeak.net> Author: arigo Date: Thu Apr 30 21:57:31 2009 New Revision: 64884 Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/assembler.py Log: Bug found by fijal. Fix patch_jump: - the order of the generation of the MOVs was reversed! fix. - in the case of growth, don't generate addresses like -4(%esp) but instead adjust esp first. Anything written below (%esp) is theoretically susceptible to be overwritten randomly by interrupts. Modified: pypy/branch/pyjitpl5/pypy/jit/backend/x86/assembler.py ============================================================================== --- pypy/branch/pyjitpl5/pypy/jit/backend/x86/assembler.py (original) +++ pypy/branch/pyjitpl5/pypy/jit/backend/x86/assembler.py Thu Apr 30 21:57:31 2009 @@ -679,6 +679,10 @@ return if not we_are_translated(): assert str(oldlocs) == str(newlocs) + # newlocs should be sorted in acending order, excluding the regs + locs = [loc.position for loc in newlocs if isinstance(loc, MODRM)] + assert locs == sorted(locs) + # if newdepth != olddepth: mc2 = self.mcstack.next_mc() pos = mc2.tell() @@ -689,29 +693,29 @@ break else: has_modrm = False - extra_place = stack_pos(olddepth - 1) # this is unused if diff > 0: if has_modrm: + extra_place = stack_pos(olddepth - 1) # this is unused mc2.MOV(extra_place, eax) - for i in range(len(newlocs)): + for i in range(len(newlocs) -1, -1, -1): loc = newlocs[i] if isinstance(loc, MODRM): mc2.MOV(eax, loc) - # diff is negative! mc2.MOV(stack_pos(loc.position + diff), eax) mc2.MOV(eax, extra_place) mc2.ADD(esp, imm32((diff) * WORD)) else: + mc2.SUB(esp, imm32((-diff) * WORD)) if has_modrm: + extra_place = stack_pos(newdepth - 1) # this is unused mc2.MOV(extra_place, eax) - for i in range(len(newlocs) -1, -1, -1): + for i in range(len(newlocs)): loc = newlocs[i] if isinstance(loc, MODRM): - mc2.MOV(eax, loc) # diff is negative! - mc2.MOV(stack_pos(loc.position + diff), eax) + mc2.MOV(eax, stack_pos(loc.position - diff)) + mc2.MOV(loc, eax) mc2.MOV(eax, extra_place) - mc2.SUB(esp, imm32((-diff) * WORD)) mc2.JMP(rel32(new_pos)) self.mcstack.give_mc_back(mc2) else: