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Redesign x87 optimization framework
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@pmatos
pmatos committed Jun 24, 2024
1 parent b2db04f commit ef28fb7
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Showing 33 changed files with 234,743 additions and 11,463 deletions.
1 change: 1 addition & 0 deletions FEXCore/Source/CMakeLists.txt
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Original file line number Diff line number Diff line change
Expand Up @@ -145,6 +145,7 @@ set (SRCS
Interface/IR/Passes/RedundantFlagCalculationElimination.cpp
Interface/IR/Passes/DeadStoreElimination.cpp
Interface/IR/Passes/RegisterAllocationPass.cpp
Interface/IR/Passes/x87StackOptimizationPass.cpp
Utils/Telemetry.cpp
Utils/Threads.cpp
Utils/Profiler.cpp
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22 changes: 12 additions & 10 deletions FEXCore/Source/Interface/Core/Interpreter/Fallbacks/F80Fallbacks.h
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Original file line number Diff line number Diff line change
Expand Up @@ -7,20 +7,22 @@

namespace FEXCore::CPU {
FEXCORE_PRESERVE_ALL_ATTR static void LoadDeferredFCW(uint16_t NewFCW) {
auto PC = (NewFCW >> 8) & 3;
// This function is in a hot path in fex since many of the x87 fallback functions
// call it.
auto PC = NewFCW & 0x0300;
switch (PC) {
case 0: extF80_roundingPrecision = 32; break;
case 2: extF80_roundingPrecision = 64; break;
case 3: extF80_roundingPrecision = 80; break;
case 1: LOGMAN_MSG_A_FMT("Invalid x87 precision mode, {}", PC);
case 0x0000: extF80_roundingPrecision = 32; break;
case 0x0200: extF80_roundingPrecision = 64; break;
case 0x0300: extF80_roundingPrecision = 80; break;
default: LOGMAN_MSG_A_FMT("Invalid x87 precision mode, {}", PC);
}

auto RC = (NewFCW >> 10) & 3;
auto RC = NewFCW & 0x0C00;
switch (RC) {
case 0: softfloat_roundingMode = softfloat_round_near_even; break;
case 1: softfloat_roundingMode = softfloat_round_min; break;
case 2: softfloat_roundingMode = softfloat_round_max; break;
case 3: softfloat_roundingMode = softfloat_round_minMag; break;
case 0x0000: softfloat_roundingMode = softfloat_round_near_even; break;
case 0x0400: softfloat_roundingMode = softfloat_round_min; break;
case 0x0800: softfloat_roundingMode = softfloat_round_max; break;
case 0x0C00: softfloat_roundingMode = softfloat_round_minMag; break;
}
}

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8 changes: 4 additions & 4 deletions FEXCore/Source/Interface/Core/Interpreter/Fallbacks/InterpreterFallbacks.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -89,7 +89,7 @@ bool InterpreterOps::GetFallbackHandler(bool SupportsPreserveAllABI, const IR::I
uint8_t OpSize = IROp->Size;
switch (IROp->Op) {
case IR::OP_F80CVTTO: {
auto Op = IROp->C<IR::IROp_F80CVTTo>();
const auto* Op = IROp->C<IR::IROp_F80CVTTo>();

switch (Op->SrcSize) {
case 4: {
Expand Down Expand Up @@ -119,7 +119,7 @@ bool InterpreterOps::GetFallbackHandler(bool SupportsPreserveAllABI, const IR::I
break;
}
case IR::OP_F80CVTINT: {
auto Op = IROp->C<IR::IROp_F80CVTInt>();
const auto* Op = IROp->C<IR::IROp_F80CVTInt>();

switch (OpSize) {
case 2: {
Expand Down Expand Up @@ -154,7 +154,7 @@ bool InterpreterOps::GetFallbackHandler(bool SupportsPreserveAllABI, const IR::I
break;
}
case IR::OP_F80CMP: {
auto Op = IROp->C<IR::IROp_F80Cmp>();
const auto* Op = IROp->C<IR::IROp_F80Cmp>();

static constexpr std::array handlers {
&FEXCore::CPU::OpHandlers<IR::OP_F80CMP>::handle<0>, &FEXCore::CPU::OpHandlers<IR::OP_F80CMP>::handle<1>,
Expand All @@ -169,7 +169,7 @@ bool InterpreterOps::GetFallbackHandler(bool SupportsPreserveAllABI, const IR::I
}

case IR::OP_F80CVTTOINT: {
auto Op = IROp->C<IR::IROp_F80CVTToInt>();
const auto* Op = IROp->C<IR::IROp_F80CVTToInt>();

switch (Op->SrcSize) {
case 2: {
Expand Down
97 changes: 49 additions & 48 deletions FEXCore/Source/Interface/Core/OpcodeDispatcher.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -3990,6 +3990,7 @@ void OpDispatchBuilder::BeginFunction(uint64_t RIP, const fextl::vector<FEXCore:
auto Block = GetNewJumpBlock(RIP);
SetCurrentCodeBlock(Block);
IRHeader.first->Blocks = Block->Wrapped(DualListData.ListBegin());
CurrentHeader = IRHeader.first;

LOGMAN_THROW_A_FMT(IsDeferredFlagsStored(), "Something failed to calculate flags and now we began with invalid state");
}
Expand Down Expand Up @@ -6181,11 +6182,11 @@ void InstallOpcodeHandlers(Context::OperatingMode Mode) {
{OPD(0xD9, 0xD0), 1, &OpDispatchBuilder::NOPOp}, // FNOP
// D1 = Invalid
// D8 = Invalid
{OPD(0xD9, 0xE0), 1, &OpDispatchBuilder::FCHSF64},
{OPD(0xD9, 0xE1), 1, &OpDispatchBuilder::FABSF64},
{OPD(0xD9, 0xE0), 1, &OpDispatchBuilder::FCHS},
{OPD(0xD9, 0xE1), 1, &OpDispatchBuilder::FABS},
// E2 = Invalid
{OPD(0xD9, 0xE4), 1, &OpDispatchBuilder::FTSTF64},
{OPD(0xD9, 0xE5), 1, &OpDispatchBuilder::X87FXAMF64},
{OPD(0xD9, 0xE5), 1, &OpDispatchBuilder::X87FXAM},
// E6 = Invalid
{OPD(0xD9, 0xE8), 1, &OpDispatchBuilder::FLDF64_Const<0x3FF0000000000000>}, // 1.0
{OPD(0xD9, 0xE9), 1, &OpDispatchBuilder::FLDF64_Const<0x400A934F0979A372>}, // log2l(10)
Expand All @@ -6196,22 +6197,22 @@ void InstallOpcodeHandlers(Context::OperatingMode Mode) {
{OPD(0xD9, 0xEE), 1, &OpDispatchBuilder::FLDF64_Const<0>}, // 0.0

// EF = Invalid
{OPD(0xD9, 0xF0), 1, &OpDispatchBuilder::X87UnaryOpF64<IR::OP_F64F2XM1>},
{OPD(0xD9, 0xF0), 1, &OpDispatchBuilder::F80F2XM1},
{OPD(0xD9, 0xF1), 1, &OpDispatchBuilder::X87FYL2XF64},
{OPD(0xD9, 0xF2), 1, &OpDispatchBuilder::X87TANF64},
{OPD(0xD9, 0xF3), 1, &OpDispatchBuilder::X87ATANF64},
{OPD(0xD9, 0xF4), 1, &OpDispatchBuilder::FXTRACTF64},
{OPD(0xD9, 0xF5), 1, &OpDispatchBuilder::X87BinaryOpF64<IR::OP_F64FPREM1>},
{OPD(0xD9, 0xF2), 1, &OpDispatchBuilder::X87TAN},
{OPD(0xD9, 0xF3), 1, &OpDispatchBuilder::X87ATAN},
{OPD(0xD9, 0xF4), 1, &OpDispatchBuilder::FXTRACT},
{OPD(0xD9, 0xF5), 1, &OpDispatchBuilder::F80FPREM1},
{OPD(0xD9, 0xF6), 1, &OpDispatchBuilder::X87ModifySTP<false>},
{OPD(0xD9, 0xF7), 1, &OpDispatchBuilder::X87ModifySTP<true>},
{OPD(0xD9, 0xF8), 1, &OpDispatchBuilder::X87BinaryOpF64<IR::OP_F64FPREM>},
{OPD(0xD9, 0xF8), 1, &OpDispatchBuilder::F80FPREM},
{OPD(0xD9, 0xF9), 1, &OpDispatchBuilder::X87FYL2XF64},
{OPD(0xD9, 0xFA), 1, &OpDispatchBuilder::FSQRTF64},
{OPD(0xD9, 0xFB), 1, &OpDispatchBuilder::X87SinCosF64},
{OPD(0xD9, 0xFC), 1, &OpDispatchBuilder::FRNDINTF64},
{OPD(0xD9, 0xFD), 1, &OpDispatchBuilder::X87BinaryOpF64<IR::OP_F64SCALE>},
{OPD(0xD9, 0xFE), 1, &OpDispatchBuilder::X87UnaryOpF64<IR::OP_F64SIN>},
{OPD(0xD9, 0xFF), 1, &OpDispatchBuilder::X87UnaryOpF64<IR::OP_F64COS>},
{OPD(0xD9, 0xFA), 1, &OpDispatchBuilder::F80SQRT},
{OPD(0xD9, 0xFB), 1, &OpDispatchBuilder::X87SinCos},
{OPD(0xD9, 0xFC), 1, &OpDispatchBuilder::FRNDINT},
{OPD(0xD9, 0xFD), 1, &OpDispatchBuilder::F80SCALE},
{OPD(0xD9, 0xFE), 1, &OpDispatchBuilder::F80SIN},
{OPD(0xD9, 0xFF), 1, &OpDispatchBuilder::F80COS},

{OPDReg(0xDA, 0) | 0x00, 8, &OpDispatchBuilder::FADDF64<32, true, OpDispatchBuilder::OpResult::RES_ST0>},

Expand Down Expand Up @@ -6288,10 +6289,10 @@ void InstallOpcodeHandlers(Context::OperatingMode Mode) {

{OPD(0xDC, 0xC0), 8, &OpDispatchBuilder::FADDF64<80, false, OpDispatchBuilder::OpResult::RES_STI>},
{OPD(0xDC, 0xC8), 8, &OpDispatchBuilder::FMULF64<80, false, OpDispatchBuilder::OpResult::RES_STI>},
{OPD(0xDC, 0xE0), 8, &OpDispatchBuilder::FSUBF64<80, false, false, OpDispatchBuilder::OpResult::RES_STI>},
{OPD(0xDC, 0xE8), 8, &OpDispatchBuilder::FSUBF64<80, false, true, OpDispatchBuilder::OpResult::RES_STI>},
{OPD(0xDC, 0xF0), 8, &OpDispatchBuilder::FDIVF64<80, false, false, OpDispatchBuilder::OpResult::RES_STI>},
{OPD(0xDC, 0xF8), 8, &OpDispatchBuilder::FDIVF64<80, false, true, OpDispatchBuilder::OpResult::RES_STI>},
{OPD(0xDC, 0xE0), 8, &OpDispatchBuilder::FSUBF64<80, false, true, OpDispatchBuilder::OpResult::RES_STI>},
{OPD(0xDC, 0xE8), 8, &OpDispatchBuilder::FSUBF64<80, false, false, OpDispatchBuilder::OpResult::RES_STI>},
{OPD(0xDC, 0xF0), 8, &OpDispatchBuilder::FDIVF64<80, false, true, OpDispatchBuilder::OpResult::RES_STI>},
{OPD(0xDC, 0xF8), 8, &OpDispatchBuilder::FDIVF64<80, false, false, OpDispatchBuilder::OpResult::RES_STI>},

{OPDReg(0xDD, 0) | 0x00, 8, &OpDispatchBuilder::FLDF64<64>},

Expand Down Expand Up @@ -6334,10 +6335,10 @@ void InstallOpcodeHandlers(Context::OperatingMode Mode) {
{OPD(0xDE, 0xC0), 8, &OpDispatchBuilder::FADDF64<80, false, OpDispatchBuilder::OpResult::RES_STI>},
{OPD(0xDE, 0xC8), 8, &OpDispatchBuilder::FMULF64<80, false, OpDispatchBuilder::OpResult::RES_STI>},
{OPD(0xDE, 0xD9), 1, &OpDispatchBuilder::FCOMIF64<80, false, OpDispatchBuilder::FCOMIFlags::FLAGS_X87, true>},
{OPD(0xDE, 0xE0), 8, &OpDispatchBuilder::FSUBF64<80, false, false, OpDispatchBuilder::OpResult::RES_STI>},
{OPD(0xDE, 0xE8), 8, &OpDispatchBuilder::FSUBF64<80, false, true, OpDispatchBuilder::OpResult::RES_STI>},
{OPD(0xDE, 0xF0), 8, &OpDispatchBuilder::FDIVF64<80, false, false, OpDispatchBuilder::OpResult::RES_STI>},
{OPD(0xDE, 0xF8), 8, &OpDispatchBuilder::FDIVF64<80, false, true, OpDispatchBuilder::OpResult::RES_STI>},
{OPD(0xDE, 0xE0), 8, &OpDispatchBuilder::FSUBF64<80, false, true, OpDispatchBuilder::OpResult::RES_STI>},
{OPD(0xDE, 0xE8), 8, &OpDispatchBuilder::FSUBF64<80, false, false, OpDispatchBuilder::OpResult::RES_STI>},
{OPD(0xDE, 0xF0), 8, &OpDispatchBuilder::FDIVF64<80, false, true, OpDispatchBuilder::OpResult::RES_STI>},
{OPD(0xDE, 0xF8), 8, &OpDispatchBuilder::FDIVF64<80, false, false, OpDispatchBuilder::OpResult::RES_STI>},

{OPDReg(0xDF, 0) | 0x00, 8, &OpDispatchBuilder::FILDF64},

Expand Down Expand Up @@ -6369,9 +6370,9 @@ void InstallOpcodeHandlers(Context::OperatingMode Mode) {

{OPDReg(0xD8, 1) | 0x00, 8, &OpDispatchBuilder::FMUL<32, false, OpDispatchBuilder::OpResult::RES_ST0>},

{OPDReg(0xD8, 2) | 0x00, 8, &OpDispatchBuilder::FCOMI<32, false, OpDispatchBuilder::FCOMIFlags::FLAGS_X87, false>},
{OPDReg(0xD8, 2) | 0x00, 8, &OpDispatchBuilder::FCOMI< 32, false, OpDispatchBuilder::FCOMIFlags::FLAGS_X87, false>},

{OPDReg(0xD8, 3) | 0x00, 8, &OpDispatchBuilder::FCOMI<32, false, OpDispatchBuilder::FCOMIFlags::FLAGS_X87, false>},
{OPDReg(0xD8, 3) | 0x00, 8, &OpDispatchBuilder::FCOMI< 32, false, OpDispatchBuilder::FCOMIFlags::FLAGS_X87, false>},

{OPDReg(0xD8, 4) | 0x00, 8, &OpDispatchBuilder::FSUB<32, false, false, OpDispatchBuilder::OpResult::RES_ST0>},

Expand All @@ -6383,8 +6384,8 @@ void InstallOpcodeHandlers(Context::OperatingMode Mode) {

{OPD(0xD8, 0xC0), 8, &OpDispatchBuilder::FADD<80, false, OpDispatchBuilder::OpResult::RES_ST0>},
{OPD(0xD8, 0xC8), 8, &OpDispatchBuilder::FMUL<80, false, OpDispatchBuilder::OpResult::RES_ST0>},
{OPD(0xD8, 0xD0), 8, &OpDispatchBuilder::FCOMI<80, false, OpDispatchBuilder::FCOMIFlags::FLAGS_X87, false>},
{OPD(0xD8, 0xD8), 8, &OpDispatchBuilder::FCOMI<80, false, OpDispatchBuilder::FCOMIFlags::FLAGS_X87, false>},
{OPD(0xD8, 0xD0), 8, &OpDispatchBuilder::FCOMI< 80, false, OpDispatchBuilder::FCOMIFlags::FLAGS_X87, false>},
{OPD(0xD8, 0xD8), 8, &OpDispatchBuilder::FCOMI< 80, false, OpDispatchBuilder::FCOMIFlags::FLAGS_X87, false>},
{OPD(0xD8, 0xE0), 8, &OpDispatchBuilder::FSUB<80, false, false, OpDispatchBuilder::OpResult::RES_ST0>},
{OPD(0xD8, 0xE8), 8, &OpDispatchBuilder::FSUB<80, false, true, OpDispatchBuilder::OpResult::RES_ST0>},
{OPD(0xD8, 0xF0), 8, &OpDispatchBuilder::FDIV<80, false, false, OpDispatchBuilder::OpResult::RES_ST0>},
Expand Down Expand Up @@ -6426,30 +6427,30 @@ void InstallOpcodeHandlers(Context::OperatingMode Mode) {
{OPD(0xD9, 0xEE), 1, &OpDispatchBuilder::FLD_Const<NamedVectorConstant::NAMED_VECTOR_ZERO>}, // 0.0

// EF = Invalid
{OPD(0xD9, 0xF0), 1, &OpDispatchBuilder::X87UnaryOp<IR::OP_F80F2XM1>},
{OPD(0xD9, 0xF0), 1, &OpDispatchBuilder::F80F2XM1},
{OPD(0xD9, 0xF1), 1, &OpDispatchBuilder::X87FYL2X},
{OPD(0xD9, 0xF2), 1, &OpDispatchBuilder::X87TAN},
{OPD(0xD9, 0xF3), 1, &OpDispatchBuilder::X87ATAN},
{OPD(0xD9, 0xF4), 1, &OpDispatchBuilder::FXTRACT},
{OPD(0xD9, 0xF5), 1, &OpDispatchBuilder::X87BinaryOp<IR::OP_F80FPREM1>},
{OPD(0xD9, 0xF5), 1, &OpDispatchBuilder::F80FPREM1},
{OPD(0xD9, 0xF6), 1, &OpDispatchBuilder::X87ModifySTP<false>},
{OPD(0xD9, 0xF7), 1, &OpDispatchBuilder::X87ModifySTP<true>},
{OPD(0xD9, 0xF8), 1, &OpDispatchBuilder::X87BinaryOp<IR::OP_F80FPREM>},
{OPD(0xD9, 0xF8), 1, &OpDispatchBuilder::F80FPREM},
{OPD(0xD9, 0xF9), 1, &OpDispatchBuilder::X87FYL2X},
{OPD(0xD9, 0xFA), 1, &OpDispatchBuilder::X87UnaryOp<IR::OP_F80SQRT>},
{OPD(0xD9, 0xFA), 1, &OpDispatchBuilder::F80SQRT},
{OPD(0xD9, 0xFB), 1, &OpDispatchBuilder::X87SinCos},
{OPD(0xD9, 0xFC), 1, &OpDispatchBuilder::FRNDINT},
{OPD(0xD9, 0xFD), 1, &OpDispatchBuilder::X87BinaryOp<IR::OP_F80SCALE>},
{OPD(0xD9, 0xFE), 1, &OpDispatchBuilder::X87UnaryOp<IR::OP_F80SIN>},
{OPD(0xD9, 0xFF), 1, &OpDispatchBuilder::X87UnaryOp<IR::OP_F80COS>},
{OPD(0xD9, 0xFD), 1, &OpDispatchBuilder::F80SCALE},
{OPD(0xD9, 0xFE), 1, &OpDispatchBuilder::F80SIN},
{OPD(0xD9, 0xFF), 1, &OpDispatchBuilder::F80COS},

{OPDReg(0xDA, 0) | 0x00, 8, &OpDispatchBuilder::FADD<32, true, OpDispatchBuilder::OpResult::RES_ST0>},

{OPDReg(0xDA, 1) | 0x00, 8, &OpDispatchBuilder::FMUL<32, true, OpDispatchBuilder::OpResult::RES_ST0>},

{OPDReg(0xDA, 2) | 0x00, 8, &OpDispatchBuilder::FCOMI<32, true, OpDispatchBuilder::FCOMIFlags::FLAGS_X87, false>},
{OPDReg(0xDA, 2) | 0x00, 8, &OpDispatchBuilder::FCOMI< 32, true, OpDispatchBuilder::FCOMIFlags::FLAGS_X87, false>},

{OPDReg(0xDA, 3) | 0x00, 8, &OpDispatchBuilder::FCOMI<32, true, OpDispatchBuilder::FCOMIFlags::FLAGS_X87, false>},
{OPDReg(0xDA, 3) | 0x00, 8, &OpDispatchBuilder::FCOMI< 32, true, OpDispatchBuilder::FCOMIFlags::FLAGS_X87, false>},

{OPDReg(0xDA, 4) | 0x00, 8, &OpDispatchBuilder::FSUB<32, true, false, OpDispatchBuilder::OpResult::RES_ST0>},

Expand Down Expand Up @@ -6504,9 +6505,9 @@ void InstallOpcodeHandlers(Context::OperatingMode Mode) {

{OPDReg(0xDC, 1) | 0x00, 8, &OpDispatchBuilder::FMUL<64, false, OpDispatchBuilder::OpResult::RES_ST0>},

{OPDReg(0xDC, 2) | 0x00, 8, &OpDispatchBuilder::FCOMI<64, false, OpDispatchBuilder::FCOMIFlags::FLAGS_X87, false>},
{OPDReg(0xDC, 2) | 0x00, 8, &OpDispatchBuilder::FCOMI< 64, false, OpDispatchBuilder::FCOMIFlags::FLAGS_X87, false>},

{OPDReg(0xDC, 3) | 0x00, 8, &OpDispatchBuilder::FCOMI<64, false, OpDispatchBuilder::FCOMIFlags::FLAGS_X87, false>},
{OPDReg(0xDC, 3) | 0x00, 8, &OpDispatchBuilder::FCOMI< 64, false, OpDispatchBuilder::FCOMIFlags::FLAGS_X87, false>},

{OPDReg(0xDC, 4) | 0x00, 8, &OpDispatchBuilder::FSUB<64, false, false, OpDispatchBuilder::OpResult::RES_ST0>},

Expand All @@ -6518,10 +6519,10 @@ void InstallOpcodeHandlers(Context::OperatingMode Mode) {

{OPD(0xDC, 0xC0), 8, &OpDispatchBuilder::FADD<80, false, OpDispatchBuilder::OpResult::RES_STI>},
{OPD(0xDC, 0xC8), 8, &OpDispatchBuilder::FMUL<80, false, OpDispatchBuilder::OpResult::RES_STI>},
{OPD(0xDC, 0xE0), 8, &OpDispatchBuilder::FSUB<80, false, false, OpDispatchBuilder::OpResult::RES_STI>},
{OPD(0xDC, 0xE8), 8, &OpDispatchBuilder::FSUB<80, false, true, OpDispatchBuilder::OpResult::RES_STI>},
{OPD(0xDC, 0xF0), 8, &OpDispatchBuilder::FDIV<80, false, false, OpDispatchBuilder::OpResult::RES_STI>},
{OPD(0xDC, 0xF8), 8, &OpDispatchBuilder::FDIV<80, false, true, OpDispatchBuilder::OpResult::RES_STI>},
{OPD(0xDC, 0xE0), 8, &OpDispatchBuilder::FSUB<80, false, true, OpDispatchBuilder::OpResult::RES_STI>},
{OPD(0xDC, 0xE8), 8, &OpDispatchBuilder::FSUB<80, false, false, OpDispatchBuilder::OpResult::RES_STI>},
{OPD(0xDC, 0xF0), 8, &OpDispatchBuilder::FDIV<80, false, true, OpDispatchBuilder::OpResult::RES_STI>},
{OPD(0xDC, 0xF8), 8, &OpDispatchBuilder::FDIV<80, false, false, OpDispatchBuilder::OpResult::RES_STI>},

{OPDReg(0xDD, 0) | 0x00, 8, &OpDispatchBuilder::FLD<64>},

Expand Down Expand Up @@ -6549,9 +6550,9 @@ void InstallOpcodeHandlers(Context::OperatingMode Mode) {

{OPDReg(0xDE, 1) | 0x00, 8, &OpDispatchBuilder::FMUL<16, true, OpDispatchBuilder::OpResult::RES_ST0>},

{OPDReg(0xDE, 2) | 0x00, 8, &OpDispatchBuilder::FCOMI<16, true, OpDispatchBuilder::FCOMIFlags::FLAGS_X87, false>},
{OPDReg(0xDE, 2) | 0x00, 8, &OpDispatchBuilder::FCOMI< 16, true, OpDispatchBuilder::FCOMIFlags::FLAGS_X87, false>},

{OPDReg(0xDE, 3) | 0x00, 8, &OpDispatchBuilder::FCOMI<16, true, OpDispatchBuilder::FCOMIFlags::FLAGS_X87, false>},
{OPDReg(0xDE, 3) | 0x00, 8, &OpDispatchBuilder::FCOMI< 16, true, OpDispatchBuilder::FCOMIFlags::FLAGS_X87, false>},

{OPDReg(0xDE, 4) | 0x00, 8, &OpDispatchBuilder::FSUB<16, true, false, OpDispatchBuilder::OpResult::RES_ST0>},

Expand All @@ -6564,10 +6565,10 @@ void InstallOpcodeHandlers(Context::OperatingMode Mode) {
{OPD(0xDE, 0xC0), 8, &OpDispatchBuilder::FADD<80, false, OpDispatchBuilder::OpResult::RES_STI>},
{OPD(0xDE, 0xC8), 8, &OpDispatchBuilder::FMUL<80, false, OpDispatchBuilder::OpResult::RES_STI>},
{OPD(0xDE, 0xD9), 1, &OpDispatchBuilder::FCOMI<80, false, OpDispatchBuilder::FCOMIFlags::FLAGS_X87, true>},
{OPD(0xDE, 0xE0), 8, &OpDispatchBuilder::FSUB<80, false, false, OpDispatchBuilder::OpResult::RES_STI>},
{OPD(0xDE, 0xE8), 8, &OpDispatchBuilder::FSUB<80, false, true, OpDispatchBuilder::OpResult::RES_STI>},
{OPD(0xDE, 0xF0), 8, &OpDispatchBuilder::FDIV<80, false, false, OpDispatchBuilder::OpResult::RES_STI>},
{OPD(0xDE, 0xF8), 8, &OpDispatchBuilder::FDIV<80, false, true, OpDispatchBuilder::OpResult::RES_STI>},
{OPD(0xDE, 0xE0), 8, &OpDispatchBuilder::FSUB<80, false, true, OpDispatchBuilder::OpResult::RES_STI>},
{OPD(0xDE, 0xE8), 8, &OpDispatchBuilder::FSUB<80, false, false, OpDispatchBuilder::OpResult::RES_STI>},
{OPD(0xDE, 0xF0), 8, &OpDispatchBuilder::FDIV<80, false, true, OpDispatchBuilder::OpResult::RES_STI>},
{OPD(0xDE, 0xF8), 8, &OpDispatchBuilder::FDIV<80, false, false, OpDispatchBuilder::OpResult::RES_STI>},

{OPDReg(0xDF, 0) | 0x00, 8, &OpDispatchBuilder::FILD},

Expand Down
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