[pypy-svn] r78264 - pypy/branch/arm-backend/pypy/jit/backend/arm

[david at codespeak.net]

Author: david
Date: Mon Oct 25 16:41:19 2010
New Revision: 78264

Modified:
   pypy/branch/arm-backend/pypy/jit/backend/arm/codebuilder.py
Log:
(david, arigo) Add breakpoint instruction

Modified: pypy/branch/arm-backend/pypy/jit/backend/arm/codebuilder.py
==============================================================================
--- pypy/branch/arm-backend/pypy/jit/backend/arm/codebuilder.py	(original)
+++ pypy/branch/arm-backend/pypy/jit/backend/arm/codebuilder.py	Mon Oct 25 16:41:19 2010
@@ -37,6 +37,9 @@
         else:
             raise NotImplentedError
 
+    def BKPT(self, cond=cond.AL):
+        self.write32(cond << 28 | 0x1200070)
+
     def _encode_reg_list(self, instr, regs):
         for reg in regs:
             instr |= 0x1 << reg
@@ -87,7 +90,7 @@
 
     def __init__(self):
         map_size = 1024
-        data = alloc(1024)
+        data = alloc(map_size)
         self._pos = 0
         self._init(data, map_size)