Author: edelsohn
Branch: ppc-jit-backend
Changeset: r49320:a876a6857b55
Date: 2011-11-11 10:36 -0500
http://bitbucket.org/pypy/pypy/changeset/a876a6857b55/
Log: Add PPC64 ovf operations
diff --git a/pypy/jit/backend/ppc/ppcgen/opassembler.py
b/pypy/jit/backend/ppc/ppcgen/opassembler.py
--- a/pypy/jit/backend/ppc/ppcgen/opassembler.py
+++ b/pypy/jit/backend/ppc/ppcgen/opassembler.py
@@ -56,15 +56,17 @@
def emit_int_mul(self, op, arglocs, regalloc):
reg1, reg2, res = arglocs
- self.mc.mullw(res.value, reg1.value, reg2.value)
-
- def emit_int_mul_ovf(self, op, arglocs, regalloc):
- reg1, reg2, res = arglocs
- self.mc.mullwo(res.value, reg1.value, reg2.value)
+ if IS_PPC_32:
+ self.mc.mullw(res.value, reg1.value, reg2.value)
+ else:
+ self.mc.mulld(res.value, reg1.value, reg2.value)
def emit_int_mul_ovf(self, op, arglocs, regalloc):
l0, l1, res = arglocs
- self.mc.mullwo(res.value, l0.value, l1.value)
+ if IS_PPC_32:
+ self.mc.mullwo(res.value, l0.value, l1.value)
+ else:
+ self.mc.mulldo(res.value, l0.value, l1.value)
def emit_int_floordiv(self, op, arglocs, regalloc):
l0, l1, res = arglocs
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