Author: edelsohn
Branch: ppc-backend-2
Changeset: r55266:73d86ba2593a
Date: 2012-06-01 16:43 -0400
http://bitbucket.org/pypy/pypy/changeset/73d86ba2593a/
Log: Import remap_frame_layout_mixed and use it in prepare_jump. Add FPRM
support to update_bindings.
diff --git a/pypy/jit/backend/ppc/regalloc.py b/pypy/jit/backend/ppc/regalloc.py
--- a/pypy/jit/backend/ppc/regalloc.py
+++ b/pypy/jit/backend/ppc/regalloc.py
@@ -2,7 +2,8 @@
TempBox,
compute_vars_longevity)
from pypy.jit.backend.ppc.arch import (WORD, MY_COPY_OF_REGS, IS_PPC_32)
from pypy.jit.codewriter import longlong
-from pypy.jit.backend.ppc.jump import remap_frame_layout
+from pypy.jit.backend.ppc.jump import (remap_frame_layout,
+ remap_frame_layout_mixed)
from pypy.jit.backend.ppc.locations import imm
from pypy.jit.backend.ppc.helper.regalloc import (_check_imm_arg,
prepare_cmp_op,
@@ -259,7 +260,7 @@
if loc.is_reg():
self.rm.reg_bindings[arg] = loc
elif loc.is_fp_reg():
- assert 0, "not supported"
+ self.fprm.reg_bindings[arg] = loc
else:
assert loc.is_stack()
self.frame_manager.set_binding(arg, loc)
@@ -270,6 +271,10 @@
for reg in self.rm.all_regs:
if reg not in used:
self.rm.free_regs.append(reg)
+ self.fprm.free_regs = []
+ for reg in self.fprm.all_regs:
+ if reg not in used:
+ self.fprm.free_regs.append(reg)
# note: we need to make a copy of inputargs because possibly_free_vars
# is also used on op args, which is a non-resizable list
self.possibly_free_vars(list(inputargs))
@@ -678,9 +683,9 @@
src_locations2.append(src_loc)
dst_locations2.append(dst_loc)
- remap_frame_layout(self.assembler,
- src_locations1, dst_locations1, tmploc,
- src_locations2, dst_locations2, fptmploc)
+ remap_frame_layout_mixed(self.assembler,
+ src_locations1, dst_locations1, tmploc,
+ src_locations2, dst_locations2, fptmploc)
return []
def prepare_setfield_gc(self, op):
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