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OpcodeDispatcher: Removes SRC_RAX from CPUID

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Ryan Houdek committed 2026-09-14 14:33:40 -07:00
1 parent 3af19acdda
commit 4170d9d50c
2 files changed
+2 -4
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FEXCore/Source/Interface/Core/OpcodeDispatcher.cpp
+1 -3
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@@ -1335,9 +1335,7 @@ void OpDispatchBuilder::MOVOffsetOp(OpcodeArgs) {
}
void OpDispatchBuilder::CPUIDOp(OpcodeArgs) {
const auto GPRSize = GetGPROpSize();
Ref Src = LoadSourceGPR_WithOpSize(Op, Op->Src[0], GPRSize, Op->Flags);
Ref Src = LoadGPRRegister(X86State::REG_RAX);
Ref Leaf = LoadGPRRegister(X86State::REG_RCX);
Ref RAX = _AllocateGPR(false);
FEXCore/Source/Interface/Core/X86Tables/SecondaryTables.cpp
+1 -1
View File
@@ -204,7 +204,7 @@ constexpr std::array<X86InstInfo, MAX_SECOND_TABLE_SIZE> SecondBaseOps = []() co
{0xA0, 1, X86InstInfo{"", TYPE_ARCH_DISPATCHER, FLAGS_DEBUG_MEM_ACCESS | FLAGS_NO_OVERLAY, 0, { .Indirect = Secondary_ArchSelect_LUT[ENTRY_A0] }}},
{0xA1, 1, X86InstInfo{"", TYPE_ARCH_DISPATCHER, FLAGS_DEBUG_MEM_ACCESS | FLAGS_NO_OVERLAY, 0, { .Indirect = Secondary_ArchSelect_LUT[ENTRY_A1] }}},
{0xA2, 1, X86InstInfo{"CPUID", TYPE_INST, FLAGS_SF_SRC_RAX | FLAGS_NO_OVERLAY, 0}},
{0xA2, 1, X86InstInfo{"CPUID", TYPE_INST, FLAGS_NO_OVERLAY, 0}},
{0xA3, 1, X86InstInfo{"BT", TYPE_INST, FLAGS_DEBUG_MEM_ACCESS | FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_NO_OVERLAY | FLAGS_SUPPORTS_LOCK, 0}},
{0xA4, 1, X86InstInfo{"SHLD", TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_NO_OVERLAY, 1}},
{0xA5, 1, X86InstInfo{"SHLD", TYPE_INST, FLAGS_MODRM | FLAGS_SF_MOD_DST | FLAGS_SF_SRC_RCX | FLAGS_NO_OVERLAY, 0}},