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Interpreter: Fix Mask calculation for OP_NOT

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Stefanos Kornilios Mitsis Poiitidis committed 2020-08-28 18:24:04 +03:00
1 parent ab2020fe62
commit a4c677bcbf
1 file changed
+2 -1
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External/FEXCore/Source/Interface/Core/Interpreter/InterpreterCore.cpp
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+2 -1
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@@ -874,7 +874,8 @@ void InterpreterCore::ExecuteCode(FEXCore::Core::InternalThreadState *Thread) {
case IR::OP_NOT: {
auto Op = IROp->C<IR::IROp_Not>();
uint64_t Src = *GetSrc<uint64_t*>(Op->Header.Args[0]);
uint8_t Mask = OpSize * 8 - 1;
const uint64_t mask[9]= { 0, 0xFF, 0xFFFF, 0, 0xFFFFFFFF, 0, 0, 0, 0xFFFFFFFFFFFFFFFFULL };
uint64_t Mask = mask[OpSize];
GD = (~Src) & Mask;
break;
}