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Merge pull request #4743 from pmatos/fclex

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Implementation of FCNLEX to clear IE flag
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Ryan Houdek authored and GitHub committed 2025-08-12 12:35:15 -07:00
2 parents b71879e90e c95f9f5e6a
commit 2a4bfe49f5
12 files changed
+128 -10
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FEXCore/Source/Interface/Core/OpcodeDispatcher.cpp
+2 -2
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@@ -5517,7 +5517,7 @@ void InstallOpcodeHandlers(Context::OperatingMode Mode) {
{OPD(0xDB, 0xD0), 8, &OpDispatchBuilder::X87FCMOV},
{OPD(0xDB, 0xD8), 8, &OpDispatchBuilder::X87FCMOV},
// E0 = Invalid
{OPD(0xDB, 0xE2), 1, &OpDispatchBuilder::NOPOp}, // FNCLEX
{OPD(0xDB, 0xE2), 1, &OpDispatchBuilder::FNCLEX},
{OPD(0xDB, 0xE3), 1, &OpDispatchBuilder::FNINIT},
// E4 = Invalid
{OPD(0xDB, 0xE8), 8,
@@ -5776,7 +5776,7 @@ void InstallOpcodeHandlers(Context::OperatingMode Mode) {
{OPD(0xDB, 0xD0), 8, &OpDispatchBuilder::X87FCMOV},
{OPD(0xDB, 0xD8), 8, &OpDispatchBuilder::X87FCMOV},
// E0 = Invalid
{OPD(0xDB, 0xE2), 1, &OpDispatchBuilder::NOPOp}, // FNCLEX
{OPD(0xDB, 0xE2), 1, &OpDispatchBuilder::FNCLEX},
{OPD(0xDB, 0xE3), 1, &OpDispatchBuilder::FNINIT},
// E4 = Invalid
{OPD(0xDB, 0xE8), 8,