[pypy-svn] r66031 - pypy/extradoc/talk/ep2009/jit

[antocuni at codespeak.net]

Author: antocuni
Date: Mon Jun 29 16:52:33 2009
New Revision: 66031

Modified:
   pypy/extradoc/talk/ep2009/jit/jit.txt
Log:
add a slide about code generation, and refine a bit an XXX


Modified: pypy/extradoc/talk/ep2009/jit/jit.txt
==============================================================================
--- pypy/extradoc/talk/ep2009/jit/jit.txt	(original)
+++ pypy/extradoc/talk/ep2009/jit/jit.txt	Mon Jun 29 16:52:33 2009
@@ -13,7 +13,7 @@
 
 - tracing JIT (like Mozilla TraceMonkey)
 
-- XXX% faster than CPython
+- up to 12x faster on trivial benchmarks (XXX checkme)
 
 - will be much faster in the (near) future
 
@@ -197,3 +197,16 @@
 
 Code generation
 ================
+
+- In theory: the easy part
+
+- Theory != pratice
+
+- The current x86 backend produces sub-optimal code
+
+- x86-64: not yet, but relatively low effort
+
+- super-experimental CLI/.NET backend
+
+- Contributors welcome :-)
+