Author: David Schneider <david.schnei...@picle.org>
Branch: ppc-jit-backend
Changeset: r51455:d9303a92441b
Date: 2012-01-18 09:42 -0800
http://bitbucket.org/pypy/pypy/changeset/d9303a92441b/
Log: (arigo, bivab) use get_spp_offset to correctly compute the offset
which is currently differnt for positive and negative stack
locations, arg!
diff --git a/pypy/jit/backend/ppc/ppcgen/ppc_assembler.py
b/pypy/jit/backend/ppc/ppcgen/ppc_assembler.py
--- a/pypy/jit/backend/ppc/ppcgen/ppc_assembler.py
+++ b/pypy/jit/backend/ppc/ppcgen/ppc_assembler.py
@@ -40,7 +40,7 @@
from pypy.rpython.annlowlevel import llhelper
from pypy.rlib.objectmodel import we_are_translated
from pypy.rpython.lltypesystem.lloperation import llop
-from pypy.jit.backend.ppc.ppcgen.locations import StackLocation
+from pypy.jit.backend.ppc.ppcgen.locations import StackLocation, get_spp_offset
memcpy_fn = rffi.llexternal('memcpy', [llmemory.Address, llmemory.Address,
rffi.SIZE_T], lltype.Void,
@@ -212,7 +212,7 @@
if group == self.FLOAT_TYPE:
assert 0, "not implemented yet"
else:
- start = spp_loc - (stack_location + 1) * WORD
+ start = spp_loc + get_spp_offset(stack_location)
value = rffi.cast(rffi.LONGP, start)[0]
else: # REG_LOC
reg = ord(enc[i])
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