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Merge pull request #751 from FioraAeterna/fixsignext 

JIT64: correctly sign-extend immediate RC values
This commit is contained in:
Ryan Houdek 2014-08-06 20:50:35 -05:00
parent 601a406e95 047cf23f51
commit 88934fdef8
1 changed files with 3 additions and 4 deletions
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7
Source/Core/Core/PowerPC/Jit64/Jit_Integer.cpp
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@ -122,8 +122,7 @@ void Jit64::ComputeRC(const Gen::OpArg & arg)
{ {
if (arg.IsImm()) if (arg.IsImm())
{ {
MOV(32, R(EAX), Imm32((s32)arg.offset)); MOV(64, M(&PowerPC::ppcState.cr_val[0]), Imm32((s32)arg.offset));
MOV(64, M(&PowerPC::ppcState.cr_val[0]), R(RAX));
} }
else else
{ {
@ -394,7 +393,7 @@ void Jit64::cmpXX(UGeckoInstruction inst)
if (signedCompare) if (signedCompare)
{ {
if (gpr.R(a).IsImm()) if (gpr.R(a).IsImm())
MOV(64, R(RAX), gpr.R(a)); MOV(64, R(RAX), Imm32((s32)gpr.R(a).offset));
else else
MOVSX(64, 32, RAX, gpr.R(a)); MOVSX(64, 32, RAX, gpr.R(a));
if (!comparand.IsImm()) if (!comparand.IsImm())
@ -406,7 +405,7 @@ void Jit64::cmpXX(UGeckoInstruction inst)
else else
{ {
if (gpr.R(a).IsImm()) if (gpr.R(a).IsImm())
MOV(32, R(RAX), gpr.R(a)); MOV(32, R(RAX), Imm32((u32)gpr.R(a).offset));
else else
MOVZX(64, 32, RAX, gpr.R(a)); MOVZX(64, 32, RAX, gpr.R(a));