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OpcodeDispatcher: use LoadConstantShift for SHRD

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Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
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Alyssa Rosenzweig committed 2024-04-04 07:42:15 -04:00
1 parent 582c3dae6e
commit cf26ec7898
1 file changed
+1 -11
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FEXCore/Source/Interface/Core/OpcodeDispatcher.cpp
+1 -11
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@@ -1785,20 +1785,10 @@ void OpDispatchBuilder::SHRDImmediateOp(OpcodeArgs) {
OrderedNode *Src = LoadSource(GPRClass, Op, Op->Src[0], Op->Flags);
OrderedNode *Dest = LoadSource(GPRClass, Op, Op->Dest, Op->Flags);
LOGMAN_THROW_A_FMT(Op->Src[1].IsLiteral(), "Src1 needs to be literal here");
uint64_t Shift = Op->Src[1].Data.Literal.Value;
uint64_t Shift = LoadConstantShift(Op, false);
const auto Size = GetSrcBitSize(Op);
// x86 masks the shift by 0x3F or 0x1F depending on size of op
if (Size == 64) {
Shift &= 0x3F;
} else {
Shift &= 0x1F;
}
if (Shift != 0) {
OrderedNode *Res{};
if (Size < 32) {
OrderedNode *ShiftRight = _Constant(Shift);