Merge pull request #478 from lioncash/stepfused

A64: Handle half-precision variants of FRECPE and FRECPS
This commit is contained in:
Merry 2019-04-14 12:40:18 +01:00 committed by MerryMage
commit 45864133f5
14 changed files with 169 additions and 75 deletions

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@ -754,6 +754,10 @@ static void EmitFPRecipEstimate(BlockOfCode& code, EmitContext& ctx, IR::Inst* i
code.CallFunction(&FP::FPRecipEstimate<FPT>); code.CallFunction(&FP::FPRecipEstimate<FPT>);
} }
void EmitX64::EmitFPRecipEstimate16(EmitContext& ctx, IR::Inst* inst) {
EmitFPRecipEstimate<u16>(code, ctx, inst);
}
void EmitX64::EmitFPRecipEstimate32(EmitContext& ctx, IR::Inst* inst) { void EmitX64::EmitFPRecipEstimate32(EmitContext& ctx, IR::Inst* inst) {
EmitFPRecipEstimate<u32>(code, ctx, inst); EmitFPRecipEstimate<u32>(code, ctx, inst);
} }
@ -787,6 +791,7 @@ template<size_t fsize>
static void EmitFPRecipStepFused(BlockOfCode& code, EmitContext& ctx, IR::Inst* inst) { static void EmitFPRecipStepFused(BlockOfCode& code, EmitContext& ctx, IR::Inst* inst) {
using FPT = mp::unsigned_integer_of_size<fsize>; using FPT = mp::unsigned_integer_of_size<fsize>;
if constexpr (fsize != 16) {
if (code.DoesCpuSupport(Xbyak::util::Cpu::tFMA)) { if (code.DoesCpuSupport(Xbyak::util::Cpu::tFMA)) {
auto args = ctx.reg_alloc.GetArgumentInfo(inst); auto args = ctx.reg_alloc.GetArgumentInfo(inst);
@ -822,6 +827,7 @@ static void EmitFPRecipStepFused(BlockOfCode& code, EmitContext& ctx, IR::Inst*
ctx.reg_alloc.DefineValue(inst, result); ctx.reg_alloc.DefineValue(inst, result);
return; return;
} }
}
auto args = ctx.reg_alloc.GetArgumentInfo(inst); auto args = ctx.reg_alloc.GetArgumentInfo(inst);
ctx.reg_alloc.HostCall(inst, args[0], args[1]); ctx.reg_alloc.HostCall(inst, args[0], args[1]);
@ -830,6 +836,10 @@ static void EmitFPRecipStepFused(BlockOfCode& code, EmitContext& ctx, IR::Inst*
code.CallFunction(&FP::FPRecipStepFused<FPT>); code.CallFunction(&FP::FPRecipStepFused<FPT>);
} }
void EmitX64::EmitFPRecipStepFused16(EmitContext& ctx, IR::Inst* inst) {
EmitFPRecipStepFused<16>(code, ctx, inst);
}
void EmitX64::EmitFPRecipStepFused32(EmitContext& ctx, IR::Inst* inst) { void EmitX64::EmitFPRecipStepFused32(EmitContext& ctx, IR::Inst* inst) {
EmitFPRecipStepFused<32>(code, ctx, inst); EmitFPRecipStepFused<32>(code, ctx, inst);
} }

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@ -1092,6 +1092,10 @@ static void EmitRecipEstimate(BlockOfCode& code, EmitContext& ctx, IR::Inst* ins
}); });
} }
void EmitX64::EmitFPVectorRecipEstimate16(EmitContext& ctx, IR::Inst* inst) {
EmitRecipEstimate<u16>(code, ctx, inst);
}
void EmitX64::EmitFPVectorRecipEstimate32(EmitContext& ctx, IR::Inst* inst) { void EmitX64::EmitFPVectorRecipEstimate32(EmitContext& ctx, IR::Inst* inst) {
EmitRecipEstimate<u32>(code, ctx, inst); EmitRecipEstimate<u32>(code, ctx, inst);
} }
@ -1110,6 +1114,7 @@ static void EmitRecipStepFused(BlockOfCode& code, EmitContext& ctx, IR::Inst* in
} }
}; };
if constexpr (fsize != 16) {
if (code.DoesCpuSupport(Xbyak::util::Cpu::tFMA) && code.DoesCpuSupport(Xbyak::util::Cpu::tAVX)) { if (code.DoesCpuSupport(Xbyak::util::Cpu::tFMA) && code.DoesCpuSupport(Xbyak::util::Cpu::tAVX)) {
auto args = ctx.reg_alloc.GetArgumentInfo(inst); auto args = ctx.reg_alloc.GetArgumentInfo(inst);
@ -1141,10 +1146,15 @@ static void EmitRecipStepFused(BlockOfCode& code, EmitContext& ctx, IR::Inst* in
ctx.reg_alloc.DefineValue(inst, result); ctx.reg_alloc.DefineValue(inst, result);
return; return;
} }
}
EmitThreeOpFallback(code, ctx, inst, fallback_fn); EmitThreeOpFallback(code, ctx, inst, fallback_fn);
} }
void EmitX64::EmitFPVectorRecipStepFused16(EmitContext& ctx, IR::Inst* inst) {
EmitRecipStepFused<16>(code, ctx, inst);
}
void EmitX64::EmitFPVectorRecipStepFused32(EmitContext& ctx, IR::Inst* inst) { void EmitX64::EmitFPVectorRecipStepFused32(EmitContext& ctx, IR::Inst* inst) {
EmitRecipStepFused<32>(code, ctx, inst); EmitRecipStepFused<32>(code, ctx, inst);
} }

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@ -88,7 +88,7 @@ struct FPInfo<u64> {
template<typename FPT, bool sign, int exponent, FPT value> template<typename FPT, bool sign, int exponent, FPT value>
constexpr FPT FPValue() { constexpr FPT FPValue() {
if constexpr (value == 0) { if constexpr (value == 0) {
return FPInfo<FPT>::Zero(sign); return FPT(FPInfo<FPT>::Zero(sign));
} }
constexpr int point_position = static_cast<int>(FPInfo<FPT>::explicit_mantissa_width); constexpr int point_position = static_cast<int>(FPInfo<FPT>::explicit_mantissa_width);
@ -100,7 +100,7 @@ constexpr FPT FPValue() {
constexpr FPT mantissa = (value << offset) & FPInfo<FPT>::mantissa_mask; constexpr FPT mantissa = (value << offset) & FPInfo<FPT>::mantissa_mask;
constexpr FPT biased_exponent = static_cast<FPT>(normalized_exponent + FPInfo<FPT>::exponent_bias); constexpr FPT biased_exponent = static_cast<FPT>(normalized_exponent + FPInfo<FPT>::exponent_bias);
return FPInfo<FPT>::Zero(sign) | mantissa | (biased_exponent << FPInfo<FPT>::explicit_mantissa_width); return FPT(FPInfo<FPT>::Zero(sign) | mantissa | (biased_exponent << FPInfo<FPT>::explicit_mantissa_width));
} }
} // namespace Dynarmic::FP } // namespace Dynarmic::FP

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@ -31,12 +31,12 @@ FPT FPRecipEstimate(FPT op, FPCR fpcr, FPSR& fpsr) {
} }
if (type == FPType::Infinity) { if (type == FPType::Infinity) {
return FPInfo<FPT>::Zero(sign); return FPT(FPInfo<FPT>::Zero(sign));
} }
if (type == FPType::Zero) { if (type == FPType::Zero) {
FPProcessException(FPExc::DivideByZero, fpcr, fpsr); FPProcessException(FPExc::DivideByZero, fpcr, fpsr);
return FPInfo<FPT>::Infinity(sign); return FPT(FPInfo<FPT>::Infinity(sign));
} }
if (value.exponent < FPInfo<FPT>::exponent_min - 2) { if (value.exponent < FPInfo<FPT>::exponent_min - 2) {
@ -58,13 +58,13 @@ FPT FPRecipEstimate(FPT op, FPCR fpcr, FPSR& fpsr) {
FPProcessException(FPExc::Overflow, fpcr, fpsr); FPProcessException(FPExc::Overflow, fpcr, fpsr);
FPProcessException(FPExc::Inexact, fpcr, fpsr); FPProcessException(FPExc::Inexact, fpcr, fpsr);
return overflow_to_inf ? FPInfo<FPT>::Infinity(sign) : FPInfo<FPT>::MaxNormal(sign); return overflow_to_inf ? FPT(FPInfo<FPT>::Infinity(sign)) : FPT(FPInfo<FPT>::MaxNormal(sign));
} }
if ((fpcr.FZ() && !std::is_same_v<FPT, u16>) || (fpcr.FZ16() && std::is_same_v<FPT, u16>)) { if ((fpcr.FZ() && !std::is_same_v<FPT, u16>) || (fpcr.FZ16() && std::is_same_v<FPT, u16>)) {
if (value.exponent >= -FPInfo<FPT>::exponent_min) { if (value.exponent >= -FPInfo<FPT>::exponent_min) {
fpsr.UFC(true); fpsr.UFC(true);
return FPInfo<FPT>::Zero(sign); return FPT(FPInfo<FPT>::Zero(sign));
} }
} }
@ -87,12 +87,13 @@ FPT FPRecipEstimate(FPT op, FPCR fpcr, FPSR& fpsr) {
} }
} }
const FPT bits_sign = FPInfo<FPT>::Zero(sign); const FPT bits_sign = FPT(FPInfo<FPT>::Zero(sign));
const FPT bits_exponent = static_cast<FPT>(result_exponent + FPInfo<FPT>::exponent_bias); const FPT bits_exponent = static_cast<FPT>(result_exponent + FPInfo<FPT>::exponent_bias);
const FPT bits_mantissa = static_cast<FPT>(estimate); const FPT bits_mantissa = static_cast<FPT>(estimate);
return (bits_exponent << FPInfo<FPT>::explicit_mantissa_width) | (bits_mantissa & FPInfo<FPT>::mantissa_mask) | bits_sign; return FPT((bits_exponent << FPInfo<FPT>::explicit_mantissa_width) | (bits_mantissa & FPInfo<FPT>::mantissa_mask) | bits_sign);
} }
template u16 FPRecipEstimate<u16>(u16 op, FPCR fpcr, FPSR& fpsr);
template u32 FPRecipEstimate<u32>(u32 op, FPCR fpcr, FPSR& fpsr); template u32 FPRecipEstimate<u32>(u32 op, FPCR fpcr, FPSR& fpsr);
template u64 FPRecipEstimate<u64>(u64 op, FPCR fpcr, FPSR& fpsr); template u64 FPRecipEstimate<u64>(u64 op, FPCR fpcr, FPSR& fpsr);

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@ -37,18 +37,19 @@ FPT FPRecipStepFused(FPT op1, FPT op2, FPCR fpcr, FPSR& fpsr) {
} }
if (inf1 || inf2) { if (inf1 || inf2) {
return FPInfo<FPT>::Infinity(sign1 != sign2); return FPT(FPInfo<FPT>::Infinity(sign1 != sign2));
} }
// result_value = 2.0 + (value1 * value2) // result_value = 2.0 + (value1 * value2)
FPUnpacked result_value = FusedMulAdd(ToNormalized(false, 0, 2), value1, value2); const FPUnpacked result_value = FusedMulAdd(ToNormalized(false, 0, 2), value1, value2);
if (result_value.mantissa == 0) { if (result_value.mantissa == 0) {
return FPInfo<FPT>::Zero(fpcr.RMode() == RoundingMode::TowardsMinusInfinity); return FPT(FPInfo<FPT>::Zero(fpcr.RMode() == RoundingMode::TowardsMinusInfinity));
} }
return FPRound<FPT>(result_value, fpcr, fpsr); return FPRound<FPT>(result_value, fpcr, fpsr);
} }
template u16 FPRecipStepFused<u16>(u16 op1, u16 op2, FPCR fpcr, FPSR& fpsr);
template u32 FPRecipStepFused<u32>(u32 op1, u32 op2, FPCR fpcr, FPSR& fpsr); template u32 FPRecipStepFused<u32>(u32 op1, u32 op2, FPCR fpcr, FPSR& fpsr);
template u64 FPRecipStepFused<u64>(u64 op1, u64 op2, FPCR fpcr, FPSR& fpsr); template u64 FPRecipStepFused<u64>(u64 op1, u64 op2, FPCR fpcr, FPSR& fpsr);

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@ -384,7 +384,7 @@ INST(DUP_elt_1, "DUP (element)", "01011
INST(FMULX_vec_2, "FMULX", "010111100z1mmmmm110111nnnnnddddd") INST(FMULX_vec_2, "FMULX", "010111100z1mmmmm110111nnnnnddddd")
//INST(FCMEQ_reg_1, "FCMEQ (register)", "01011110010mmmmm001001nnnnnddddd") //INST(FCMEQ_reg_1, "FCMEQ (register)", "01011110010mmmmm001001nnnnnddddd")
INST(FCMEQ_reg_2, "FCMEQ (register)", "010111100z1mmmmm111001nnnnnddddd") INST(FCMEQ_reg_2, "FCMEQ (register)", "010111100z1mmmmm111001nnnnnddddd")
//INST(FRECPS_1, "FRECPS", "01011110010mmmmm001111nnnnnddddd") INST(FRECPS_1, "FRECPS", "01011110010mmmmm001111nnnnnddddd")
INST(FRECPS_2, "FRECPS", "010111100z1mmmmm111111nnnnnddddd") INST(FRECPS_2, "FRECPS", "010111100z1mmmmm111111nnnnnddddd")
//INST(FRSQRTS_1, "FRSQRTS", "01011110110mmmmm001111nnnnnddddd") //INST(FRSQRTS_1, "FRSQRTS", "01011110110mmmmm001111nnnnnddddd")
INST(FRSQRTS_2, "FRSQRTS", "010111101z1mmmmm111111nnnnnddddd") INST(FRSQRTS_2, "FRSQRTS", "010111101z1mmmmm111111nnnnnddddd")
@ -418,7 +418,7 @@ INST(FCMLT_2, "FCMLT (zero)", "01011
INST(FCVTPS_2, "FCVTPS (vector)", "010111101z100001101010nnnnnddddd") INST(FCVTPS_2, "FCVTPS (vector)", "010111101z100001101010nnnnnddddd")
//INST(FCVTZS_int_1, "FCVTZS (vector, integer)", "0101111011111001101110nnnnnddddd") //INST(FCVTZS_int_1, "FCVTZS (vector, integer)", "0101111011111001101110nnnnnddddd")
INST(FCVTZS_int_2, "FCVTZS (vector, integer)", "010111101z100001101110nnnnnddddd") INST(FCVTZS_int_2, "FCVTZS (vector, integer)", "010111101z100001101110nnnnnddddd")
//INST(FRECPE_1, "FRECPE", "0101111011111001110110nnnnnddddd") INST(FRECPE_1, "FRECPE", "0101111011111001110110nnnnnddddd")
INST(FRECPE_2, "FRECPE", "010111101z100001110110nnnnnddddd") INST(FRECPE_2, "FRECPE", "010111101z100001110110nnnnnddddd")
INST(FRECPX_1, "FRECPX", "0101111011111001111110nnnnnddddd") INST(FRECPX_1, "FRECPX", "0101111011111001111110nnnnnddddd")
INST(FRECPX_2, "FRECPX", "010111101z100001111110nnnnnddddd") INST(FRECPX_2, "FRECPX", "010111101z100001111110nnnnnddddd")
@ -575,7 +575,7 @@ INST(INS_elt, "INS (element)", "01101
// Data Processing - FP and SIMD - SIMD Three same // Data Processing - FP and SIMD - SIMD Three same
//INST(FMULX_vec_3, "FMULX", "0Q001110010mmmmm000111nnnnnddddd") //INST(FMULX_vec_3, "FMULX", "0Q001110010mmmmm000111nnnnnddddd")
//INST(FCMEQ_reg_3, "FCMEQ (register)", "0Q001110010mmmmm001001nnnnnddddd") //INST(FCMEQ_reg_3, "FCMEQ (register)", "0Q001110010mmmmm001001nnnnnddddd")
//INST(FRECPS_3, "FRECPS", "0Q001110010mmmmm001111nnnnnddddd") INST(FRECPS_3, "FRECPS", "0Q001110010mmmmm001111nnnnnddddd")
//INST(FRSQRTS_3, "FRSQRTS", "0Q001110110mmmmm001111nnnnnddddd") //INST(FRSQRTS_3, "FRSQRTS", "0Q001110110mmmmm001111nnnnnddddd")
//INST(FCMGE_reg_3, "FCMGE (register)", "0Q101110010mmmmm001001nnnnnddddd") //INST(FCMGE_reg_3, "FCMGE (register)", "0Q101110010mmmmm001001nnnnnddddd")
//INST(FACGE_3, "FACGE", "0Q101110010mmmmm001011nnnnnddddd") //INST(FACGE_3, "FACGE", "0Q101110010mmmmm001011nnnnnddddd")
@ -650,7 +650,7 @@ INST(FCVTPS_4, "FCVTPS (vector)", "0Q001
//INST(FCVTZS_int_3, "FCVTZS (vector, integer)", "0Q00111011111001101110nnnnnddddd") //INST(FCVTZS_int_3, "FCVTZS (vector, integer)", "0Q00111011111001101110nnnnnddddd")
INST(FCVTZS_int_4, "FCVTZS (vector, integer)", "0Q0011101z100001101110nnnnnddddd") INST(FCVTZS_int_4, "FCVTZS (vector, integer)", "0Q0011101z100001101110nnnnnddddd")
INST(URECPE, "URECPE", "0Q0011101z100001110010nnnnnddddd") INST(URECPE, "URECPE", "0Q0011101z100001110010nnnnnddddd")
//INST(FRECPE_3, "FRECPE", "0Q00111011111001110110nnnnnddddd") INST(FRECPE_3, "FRECPE", "0Q00111011111001110110nnnnnddddd")
INST(FRECPE_4, "FRECPE", "0Q0011101z100001110110nnnnnddddd") INST(FRECPE_4, "FRECPE", "0Q0011101z100001110110nnnnnddddd")
INST(REV32_asimd, "REV32 (vector)", "0Q101110zz100000000010nnnnnddddd") INST(REV32_asimd, "REV32 (vector)", "0Q101110zz100000000010nnnnnddddd")
INST(UADDLP, "UADDLP", "0Q101110zz100000001010nnnnnddddd") INST(UADDLP, "UADDLP", "0Q101110zz100000001010nnnnnddddd")

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@ -294,6 +294,17 @@ bool TranslatorVisitor::FMULX_vec_2(bool sz, Vec Vm, Vec Vn, Vec Vd) {
return true; return true;
} }
bool TranslatorVisitor::FRECPS_1(Vec Vm, Vec Vn, Vec Vd) {
const size_t esize = 16;
const IR::U16 operand1 = V_scalar(esize, Vn);
const IR::U16 operand2 = V_scalar(esize, Vm);
const IR::U16 result = ir.FPRecipStepFused(operand1, operand2);
V_scalar(esize, Vd, result);
return true;
}
bool TranslatorVisitor::FRECPS_2(bool sz, Vec Vm, Vec Vn, Vec Vd) { bool TranslatorVisitor::FRECPS_2(bool sz, Vec Vm, Vec Vn, Vec Vd) {
const size_t esize = sz ? 64 : 32; const size_t esize = sz ? 64 : 32;

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@ -172,6 +172,16 @@ bool TranslatorVisitor::FCVTZU_int_2(bool sz, Vec Vn, Vec Vd) {
return ScalarFPConvertWithRound(*this, sz, Vn, Vd, FP::RoundingMode::TowardsZero, Signedness::Unsigned); return ScalarFPConvertWithRound(*this, sz, Vn, Vd, FP::RoundingMode::TowardsZero, Signedness::Unsigned);
} }
bool TranslatorVisitor::FRECPE_1(Vec Vn, Vec Vd) {
const size_t esize = 16;
const IR::U16 operand = V_scalar(esize, Vn);
const IR::U16 result = ir.FPRecipEstimate(operand);
V_scalar(esize, Vd, result);
return true;
}
bool TranslatorVisitor::FRECPE_2(bool sz, Vec Vn, Vec Vd) { bool TranslatorVisitor::FRECPE_2(bool sz, Vec Vn, Vec Vd) {
const size_t esize = sz ? 64 : 32; const size_t esize = sz ? 64 : 32;

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@ -939,6 +939,18 @@ bool TranslatorVisitor::FSUB_2(bool Q, bool sz, Vec Vm, Vec Vn, Vec Vd) {
return true; return true;
} }
bool TranslatorVisitor::FRECPS_3(bool Q, Vec Vm, Vec Vn, Vec Vd) {
const size_t esize = 16;
const size_t datasize = Q ? 128 : 64;
const IR::U128 operand1 = V(datasize, Vn);
const IR::U128 operand2 = V(datasize, Vm);
const IR::U128 result = ir.FPVectorRecipStepFused(esize, operand1, operand2);
V(datasize, Vd, result);
return true;
}
bool TranslatorVisitor::FRECPS_4(bool Q, bool sz, Vec Vm, Vec Vn, Vec Vd) { bool TranslatorVisitor::FRECPS_4(bool Q, bool sz, Vec Vm, Vec Vn, Vec Vd) {
if (sz && !Q) { if (sz && !Q) {
return ReservedValue(); return ReservedValue();

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@ -518,6 +518,17 @@ bool TranslatorVisitor::FRINTI_2(bool Q, bool sz, Vec Vn, Vec Vd) {
return FloatRoundToIntegral(*this, Q, sz, Vn, Vd,ir.current_location->FPCR().RMode(), false); return FloatRoundToIntegral(*this, Q, sz, Vn, Vd,ir.current_location->FPCR().RMode(), false);
} }
bool TranslatorVisitor::FRECPE_3(bool Q, Vec Vn, Vec Vd) {
const size_t datasize = Q ? 128 : 64;
const size_t esize = 16;
const IR::U128 operand = V(datasize, Vn);
const IR::U128 result = ir.FPVectorRecipEstimate(esize, operand);
V(datasize, Vd, result);
return true;
}
bool TranslatorVisitor::FRECPE_4(bool Q, bool sz, Vec Vn, Vec Vd) { bool TranslatorVisitor::FRECPE_4(bool Q, bool sz, Vec Vn, Vec Vd) {
if (sz && !Q) { if (sz && !Q) {
return ReservedValue(); return ReservedValue();

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@ -1922,11 +1922,18 @@ U16U32U64 IREmitter::FPNeg(const U16U32U64& a) {
} }
} }
U32U64 IREmitter::FPRecipEstimate(const U32U64& a) { U16U32U64 IREmitter::FPRecipEstimate(const U16U32U64& a) {
if (a.GetType() == Type::U32) { switch (a.GetType()) {
case Type::U16:
return Inst<U16>(Opcode::FPRecipEstimate16, a);
case Type::U32:
return Inst<U32>(Opcode::FPRecipEstimate32, a); return Inst<U32>(Opcode::FPRecipEstimate32, a);
} case Type::U64:
return Inst<U64>(Opcode::FPRecipEstimate64, a); return Inst<U64>(Opcode::FPRecipEstimate64, a);
default:
UNREACHABLE();
return U16U32U64{};
}
} }
U16U32U64 IREmitter::FPRecipExponent(const U16U32U64& a) { U16U32U64 IREmitter::FPRecipExponent(const U16U32U64& a) {
@ -1943,11 +1950,20 @@ U16U32U64 IREmitter::FPRecipExponent(const U16U32U64& a) {
} }
} }
U32U64 IREmitter::FPRecipStepFused(const U32U64& a, const U32U64& b) { U16U32U64 IREmitter::FPRecipStepFused(const U16U32U64& a, const U16U32U64& b) {
if (a.GetType() == Type::U32) { ASSERT(a.GetType() == b.GetType());
switch (a.GetType()) {
case Type::U16:
return Inst<U16>(Opcode::FPRecipStepFused16, a, b);
case Type::U32:
return Inst<U32>(Opcode::FPRecipStepFused32, a, b); return Inst<U32>(Opcode::FPRecipStepFused32, a, b);
} case Type::U64:
return Inst<U64>(Opcode::FPRecipStepFused64, a, b); return Inst<U64>(Opcode::FPRecipStepFused64, a, b);
default:
UNREACHABLE();
return U16U32U64{};
}
} }
U16U32U64 IREmitter::FPRoundInt(const U16U32U64& a, FP::RoundingMode rounding, bool exact) { U16U32U64 IREmitter::FPRoundInt(const U16U32U64& a, FP::RoundingMode rounding, bool exact) {
@ -2264,6 +2280,8 @@ U128 IREmitter::FPVectorPairedAddLower(size_t esize, const U128& a, const U128&
U128 IREmitter::FPVectorRecipEstimate(size_t esize, const U128& a) { U128 IREmitter::FPVectorRecipEstimate(size_t esize, const U128& a) {
switch (esize) { switch (esize) {
case 16:
return Inst<U128>(Opcode::FPVectorRecipEstimate16, a);
case 32: case 32:
return Inst<U128>(Opcode::FPVectorRecipEstimate32, a); return Inst<U128>(Opcode::FPVectorRecipEstimate32, a);
case 64: case 64:
@ -2275,6 +2293,8 @@ U128 IREmitter::FPVectorRecipEstimate(size_t esize, const U128& a) {
U128 IREmitter::FPVectorRecipStepFused(size_t esize, const U128& a, const U128& b) { U128 IREmitter::FPVectorRecipStepFused(size_t esize, const U128& a, const U128& b) {
switch (esize) { switch (esize) {
case 16:
return Inst<U128>(Opcode::FPVectorRecipStepFused16, a, b);
case 32: case 32:
return Inst<U128>(Opcode::FPVectorRecipStepFused32, a, b); return Inst<U128>(Opcode::FPVectorRecipStepFused32, a, b);
case 64: case 64:

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@ -305,9 +305,9 @@ public:
U16U32U64 FPMulAdd(const U16U32U64& addend, const U16U32U64& op1, const U16U32U64& op2, bool fpcr_controlled); U16U32U64 FPMulAdd(const U16U32U64& addend, const U16U32U64& op1, const U16U32U64& op2, bool fpcr_controlled);
U32U64 FPMulX(const U32U64& a, const U32U64& b); U32U64 FPMulX(const U32U64& a, const U32U64& b);
U16U32U64 FPNeg(const U16U32U64& a); U16U32U64 FPNeg(const U16U32U64& a);
U32U64 FPRecipEstimate(const U32U64& a); U16U32U64 FPRecipEstimate(const U16U32U64& a);
U16U32U64 FPRecipExponent(const U16U32U64& a); U16U32U64 FPRecipExponent(const U16U32U64& a);
U32U64 FPRecipStepFused(const U32U64& a, const U32U64& b); U16U32U64 FPRecipStepFused(const U16U32U64& a, const U16U32U64& b);
U16U32U64 FPRoundInt(const U16U32U64& a, FP::RoundingMode rounding, bool exact); U16U32U64 FPRoundInt(const U16U32U64& a, FP::RoundingMode rounding, bool exact);
U16U32U64 FPRSqrtEstimate(const U16U32U64& a); U16U32U64 FPRSqrtEstimate(const U16U32U64& a);
U32U64 FPRSqrtStepFused(const U32U64& a, const U32U64& b); U32U64 FPRSqrtStepFused(const U32U64& a, const U32U64& b);

View file

@ -272,11 +272,13 @@ bool Inst::ReadsFromAndWritesToFPSRCumulativeExceptionBits() const {
case Opcode::FPMulAdd16: case Opcode::FPMulAdd16:
case Opcode::FPMulAdd32: case Opcode::FPMulAdd32:
case Opcode::FPMulAdd64: case Opcode::FPMulAdd64:
case Opcode::FPRecipEstimate16:
case Opcode::FPRecipEstimate32: case Opcode::FPRecipEstimate32:
case Opcode::FPRecipEstimate64: case Opcode::FPRecipEstimate64:
case Opcode::FPRecipExponent16: case Opcode::FPRecipExponent16:
case Opcode::FPRecipExponent32: case Opcode::FPRecipExponent32:
case Opcode::FPRecipExponent64: case Opcode::FPRecipExponent64:
case Opcode::FPRecipStepFused16:
case Opcode::FPRecipStepFused32: case Opcode::FPRecipStepFused32:
case Opcode::FPRecipStepFused64: case Opcode::FPRecipStepFused64:
case Opcode::FPRoundInt16: case Opcode::FPRoundInt16:
@ -336,8 +338,10 @@ bool Inst::ReadsFromAndWritesToFPSRCumulativeExceptionBits() const {
case Opcode::FPVectorPairedAddLower64: case Opcode::FPVectorPairedAddLower64:
case Opcode::FPVectorPairedAdd32: case Opcode::FPVectorPairedAdd32:
case Opcode::FPVectorPairedAdd64: case Opcode::FPVectorPairedAdd64:
case Opcode::FPVectorRecipEstimate16:
case Opcode::FPVectorRecipEstimate32: case Opcode::FPVectorRecipEstimate32:
case Opcode::FPVectorRecipEstimate64: case Opcode::FPVectorRecipEstimate64:
case Opcode::FPVectorRecipStepFused16:
case Opcode::FPVectorRecipStepFused32: case Opcode::FPVectorRecipStepFused32:
case Opcode::FPVectorRecipStepFused64: case Opcode::FPVectorRecipStepFused64:
case Opcode::FPVectorRoundInt16: case Opcode::FPVectorRoundInt16:

View file

@ -491,11 +491,13 @@ OPCODE(FPMulX64, U64, U64,
OPCODE(FPNeg16, U16, U16 ) OPCODE(FPNeg16, U16, U16 )
OPCODE(FPNeg32, U32, U32 ) OPCODE(FPNeg32, U32, U32 )
OPCODE(FPNeg64, U64, U64 ) OPCODE(FPNeg64, U64, U64 )
OPCODE(FPRecipEstimate16, U16, U16 )
OPCODE(FPRecipEstimate32, U32, U32 ) OPCODE(FPRecipEstimate32, U32, U32 )
OPCODE(FPRecipEstimate64, U64, U64 ) OPCODE(FPRecipEstimate64, U64, U64 )
OPCODE(FPRecipExponent16, U16, U16 ) OPCODE(FPRecipExponent16, U16, U16 )
OPCODE(FPRecipExponent32, U32, U32 ) OPCODE(FPRecipExponent32, U32, U32 )
OPCODE(FPRecipExponent64, U64, U64 ) OPCODE(FPRecipExponent64, U64, U64 )
OPCODE(FPRecipStepFused16, U16, U16, U16 )
OPCODE(FPRecipStepFused32, U32, U32, U32 ) OPCODE(FPRecipStepFused32, U32, U32, U32 )
OPCODE(FPRecipStepFused64, U64, U64, U64 ) OPCODE(FPRecipStepFused64, U64, U64, U64 )
OPCODE(FPRoundInt16, U16, U16, U8, U1 ) OPCODE(FPRoundInt16, U16, U16, U8, U1 )
@ -571,8 +573,10 @@ OPCODE(FPVectorPairedAdd32, U128, U128
OPCODE(FPVectorPairedAdd64, U128, U128, U128 ) OPCODE(FPVectorPairedAdd64, U128, U128, U128 )
OPCODE(FPVectorPairedAddLower32, U128, U128, U128 ) OPCODE(FPVectorPairedAddLower32, U128, U128, U128 )
OPCODE(FPVectorPairedAddLower64, U128, U128, U128 ) OPCODE(FPVectorPairedAddLower64, U128, U128, U128 )
OPCODE(FPVectorRecipEstimate16, U128, U128 )
OPCODE(FPVectorRecipEstimate32, U128, U128 ) OPCODE(FPVectorRecipEstimate32, U128, U128 )
OPCODE(FPVectorRecipEstimate64, U128, U128 ) OPCODE(FPVectorRecipEstimate64, U128, U128 )
OPCODE(FPVectorRecipStepFused16, U128, U128, U128 )
OPCODE(FPVectorRecipStepFused32, U128, U128, U128 ) OPCODE(FPVectorRecipStepFused32, U128, U128, U128 )
OPCODE(FPVectorRecipStepFused64, U128, U128, U128 ) OPCODE(FPVectorRecipStepFused64, U128, U128, U128 )
OPCODE(FPVectorRoundInt16, U128, U128, U8, U1 ) OPCODE(FPVectorRoundInt16, U128, U128, U8, U1 )