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OpcodeDispatcher: optimize 32-bit pext

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Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
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Alyssa Rosenzweig committed 2024-01-29 13:11:25 -04:00
1 parent baae2d68f9
commit 50169ce640
1 file changed
+3 -2
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FEXCore/Source/Interface/Core/OpcodeDispatcher.cpp
+3 -2
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@@ -2319,8 +2319,9 @@ void OpDispatchBuilder::PDEP(OpcodeArgs) {
}
void OpDispatchBuilder::PEXT(OpcodeArgs) {
auto* Input = LoadSource(GPRClass, Op, Op->Src[0], Op->Flags);
auto* Mask = LoadSource(GPRClass, Op, Op->Src[1], Op->Flags);
LOGMAN_THROW_A_FMT(Op->InstSize >= 4, "No masking needed");
auto* Input = LoadSource(GPRClass, Op, Op->Src[0], Op->Flags, {.AllowUpperGarbage = true});
auto* Mask = LoadSource(GPRClass, Op, Op->Src[1], Op->Flags, {.AllowUpperGarbage = true});
auto Result = _PExt(OpSizeFromSrc(Op), Input, Mask);
StoreResult(GPRClass, Op, Op->Dest, Result, -1);