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Jit: Remove OpArg variant of ComputeRC

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This commit is contained in:
MerryMage 2018-10-15 21:02:16 +01:00
parent 7d7316c90f
commit e699b6b283
2 changed files with 0 additions and 43 deletions
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1
Source/Core/Core/PowerPC/Jit64/Jit.h
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@ -89,7 +89,6 @@ public:
void FinalizeCarry(Gen::CCFlags cond); void FinalizeCarry(Gen::CCFlags cond);
void FinalizeCarry(bool ca); void FinalizeCarry(bool ca);
void ComputeRC(preg_t preg, bool needs_test = true, bool needs_sext = true); void ComputeRC(preg_t preg, bool needs_test = true, bool needs_sext = true);
void ComputeRC(const Gen::OpArg& arg, bool needs_test = true, bool needs_sext = true);
void AndWithMask(Gen::X64Reg reg, u32 mask); void AndWithMask(Gen::X64Reg reg, u32 mask);
bool CheckMergedBranch(u32 crf) const; bool CheckMergedBranch(u32 crf) const;

42
Source/Core/Core/PowerPC/Jit64/Jit_Integer.cpp
View File

@ -190,48 +190,6 @@ void Jit64::ComputeRC(preg_t preg, bool needs_test, bool needs_sext)
} }
} }
void Jit64::ComputeRC(const OpArg& arg, bool needs_test, bool needs_sext)
{
ASSERT_MSG(DYNA_REC, arg.IsSimpleReg() || arg.IsImm(), "Invalid ComputeRC operand");
if (arg.IsImm())
{
MOV(64, PPCSTATE(cr_val[0]), Imm32(arg.SImm32()));
}
else if (needs_sext)
{
MOVSX(64, 32, RSCRATCH, arg);
MOV(64, PPCSTATE(cr_val[0]), R(RSCRATCH));
}
else
{
MOV(64, PPCSTATE(cr_val[0]), arg);
}
if (CheckMergedBranch(0))
{
if (arg.IsImm())
{
DoMergedBranchImmediate(arg.SImm32());
}
else
{
if (needs_test)
{
TEST(32, arg, arg);
}
else
{
// If an operand to the cmp/rc op we're merging with the branch isn't used anymore, it'd be
// better to flush it here so that we don't have to flush it on both sides of the branch.
// We don't want to do this if a test is needed though, because it would interrupt macro-op
// fusion.
for (int j : ~js.op->gprInUse)
gpr.StoreFromRegister(j);
}
DoMergedBranchCondition();
}
}
}
// we can't do this optimization in the emitter because MOVZX and AND have different effects on // we can't do this optimization in the emitter because MOVZX and AND have different effects on
// flags. // flags.
void Jit64::AndWithMask(X64Reg reg, u32 mask) void Jit64::AndWithMask(X64Reg reg, u32 mask)