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OpcodeDispatcher: extract PF/AF invalidate helpers

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Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
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Alyssa Rosenzweig committed 2024-06-15 20:23:47 -04:00
1 parent e2073dcd30
commit 4bd84eb523
3 files changed
+39 -66
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FEXCore/Source/Interface/Core/OpcodeDispatcher.cpp
+6 -4
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@@ -182,6 +182,7 @@ void OpDispatchBuilder::RETOp(OpcodeArgs) {
// ABI Optimization: Flags don't survive calls or rets
if (CTX->Config.ABILocalFlags) {
_InvalidateFlags(~0UL); // all flags
InvalidatePF_AF();
// Deferred flags are invalidated now
InvalidateDeferredFlags();
}
@@ -654,6 +655,7 @@ void OpDispatchBuilder::CALLOp(OpcodeArgs) {
// ABI Optimization: Flags don't survive calls or rets
if (CTX->Config.ABILocalFlags) {
_InvalidateFlags(~0UL); // all flags
InvalidatePF_AF();
// Deferred flags are invalidated now
InvalidateDeferredFlags();
}
@@ -1124,7 +1126,7 @@ void OpDispatchBuilder::TESTOp(OpcodeArgs) {
HandleNZ00Write();
CalculatePF(_AndWithFlags(IR::SizeToOpSize(Size), Dest, Src));
_InvalidateFlags(1 << X86State::RFLAG_AF_RAW_LOC);
InvalidateAF();
}
void OpDispatchBuilder::MOVSXDOp(OpcodeArgs) {
@@ -2928,7 +2930,7 @@ void OpDispatchBuilder::AAMOp(OpcodeArgs) {
SetNZ_ZeroCV(1, Res);
CalculatePF(Res);
_InvalidateFlags(1u << X86State::RFLAG_AF_RAW_LOC);
InvalidateAF();
}
void OpDispatchBuilder::AADOp(OpcodeArgs) {
@@ -2943,7 +2945,7 @@ void OpDispatchBuilder::AADOp(OpcodeArgs) {
SetNZ_ZeroCV(1, Result);
CalculatePF(Result);
_InvalidateFlags(1u << X86State::RFLAG_AF_RAW_LOC);
InvalidateAF();
}
void OpDispatchBuilder::XLATOp(OpcodeArgs) {
@@ -4687,7 +4689,7 @@ void OpDispatchBuilder::ALUOpImpl(OpcodeArgs, FEXCore::IR::IROps ALUIROp, FEXCor
case FEXCore::IR::IROps::OP_ANDWITHFLAGS: {
HandleNZ00Write();
CalculatePF(Result);
_InvalidateFlags(1 << X86State::RFLAG_AF_RAW_LOC);
InvalidateAF();
break;
}
default: break;