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Adds Popcount x86 instruction to dispatcher

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Ryan Houdek authored and Stefanos Kornilios Mitsis Poiitidis committed 2020-03-06 07:56:16 +02:00
1 parent ed12a8a242
commit d8b3e3bd84
2 files changed
+8
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Source/Interface/Core/OpcodeDispatcher.cpp
+7
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@@ -1707,6 +1707,12 @@ void OpDispatchBuilder::XADDOp(OpcodeArgs) {
}
}
void OpDispatchBuilder::PopcountOp(OpcodeArgs) {
OrderedNode *Src = LoadSource(GPRClass, Op, Op->Src[0], Op->Flags, -1);
Src = _Popcount(Src);
StoreResult(GPRClass, Op, Src, -1);
}
void OpDispatchBuilder::RDTSCOp(OpcodeArgs) {
auto Counter = _CycleCounter();
auto CounterLow = _Bfe(32, 0, Counter);
@@ -4521,6 +4527,7 @@ void InstallOpcodeHandlers() {
{0x6F, 1, &OpDispatchBuilder::MOVUPSOp},
{0x7E, 1, &OpDispatchBuilder::MOVQOp},
{0x7F, 1, &OpDispatchBuilder::MOVUPSOp},
{0xB8, 1, &OpDispatchBuilder::PopcountOp},
{0xBC, 2, &OpDispatchBuilder::TZCNT},
{0xC2, 1, &OpDispatchBuilder::VFCMPOp<4>},
};