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https://github.com/ryujinx-mirror/ryujinx.git
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5af8ce7c38
* A64: Add fast path for Fcvtas_Gp/S/V, Fcvtau_Gp/S/V and Frinta_S/V instructions; they use "Round to Nearest with Ties to Away" rounding mode not supported in x86. All instructions involved have been tested locally in both release and debug modes, in both lowcq and highcq. The titles Mario Strikers and Super Smash Bros. U. use these instructions intensively. * Update Ptc.cs * A32: Add fast path for Vcvta_RM, Vrinta_RM and Vrinta_V instructions aswell.
4098 lines
139 KiB
C#
4098 lines
139 KiB
C#
// https://github.com/intel/ARM_NEON_2_x86_SSE/blob/master/NEON_2_SSE.h
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// https://www.agner.org/optimize/#vectorclass @ vectori128.h
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using ARMeilleure.Decoders;
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using ARMeilleure.IntermediateRepresentation;
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using ARMeilleure.State;
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using ARMeilleure.Translation;
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using System;
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using System.Diagnostics;
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using static ARMeilleure.Instructions.InstEmitHelper;
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using static ARMeilleure.Instructions.InstEmitSimdHelper;
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using static ARMeilleure.Instructions.InstEmitSimdHelper32;
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using static ARMeilleure.IntermediateRepresentation.Operand.Factory;
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namespace ARMeilleure.Instructions
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{
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using Func2I = Func<Operand, Operand, Operand>;
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static partial class InstEmit
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{
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public static void Abs_S(ArmEmitterContext context)
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{
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EmitScalarUnaryOpSx(context, (op1) => EmitAbs(context, op1));
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}
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public static void Abs_V(ArmEmitterContext context)
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{
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EmitVectorUnaryOpSx(context, (op1) => EmitAbs(context, op1));
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}
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public static void Add_S(ArmEmitterContext context)
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{
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EmitScalarBinaryOpZx(context, (op1, op2) => context.Add(op1, op2));
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}
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public static void Add_V(ArmEmitterContext context)
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{
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if (Optimizations.UseSse2)
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{
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OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
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Operand n = GetVec(op.Rn);
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Operand m = GetVec(op.Rm);
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Intrinsic addInst = X86PaddInstruction[op.Size];
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Operand res = context.AddIntrinsic(addInst, n, m);
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if (op.RegisterSize == RegisterSize.Simd64)
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{
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res = context.VectorZeroUpper64(res);
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}
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context.Copy(GetVec(op.Rd), res);
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}
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else
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{
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EmitVectorBinaryOpZx(context, (op1, op2) => context.Add(op1, op2));
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}
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}
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public static void Addhn_V(ArmEmitterContext context)
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{
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EmitHighNarrow(context, (op1, op2) => context.Add(op1, op2), round: false);
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}
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public static void Addp_S(ArmEmitterContext context)
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{
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OpCodeSimd op = (OpCodeSimd)context.CurrOp;
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Operand ne0 = EmitVectorExtractZx(context, op.Rn, 0, op.Size);
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Operand ne1 = EmitVectorExtractZx(context, op.Rn, 1, op.Size);
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Operand res = context.Add(ne0, ne1);
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context.Copy(GetVec(op.Rd), EmitVectorInsert(context, context.VectorZero(), res, 0, op.Size));
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}
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public static void Addp_V(ArmEmitterContext context)
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{
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if (Optimizations.UseSsse3)
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{
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EmitSsse3VectorPairwiseOp(context, X86PaddInstruction);
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}
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else
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{
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EmitVectorPairwiseOpZx(context, (op1, op2) => context.Add(op1, op2));
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}
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}
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public static void Addv_V(ArmEmitterContext context)
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{
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EmitVectorAcrossVectorOpZx(context, (op1, op2) => context.Add(op1, op2));
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}
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public static void Cls_V(ArmEmitterContext context)
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{
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OpCodeSimd op = (OpCodeSimd)context.CurrOp;
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Operand res = context.VectorZero();
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int elems = op.GetBytesCount() >> op.Size;
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int eSize = 8 << op.Size;
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for (int index = 0; index < elems; index++)
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{
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Operand ne = EmitVectorExtractZx(context, op.Rn, index, op.Size);
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Operand de = context.Call(typeof(SoftFallback).GetMethod(nameof(SoftFallback.CountLeadingSigns)), ne, Const(eSize));
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res = EmitVectorInsert(context, res, de, index, op.Size);
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}
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context.Copy(GetVec(op.Rd), res);
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}
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public static void Clz_V(ArmEmitterContext context)
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{
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OpCodeSimd op = (OpCodeSimd)context.CurrOp;
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int eSize = 8 << op.Size;
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Operand res = eSize switch {
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8 => Clz_V_I8 (context, GetVec(op.Rn)),
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16 => Clz_V_I16(context, GetVec(op.Rn)),
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32 => Clz_V_I32(context, GetVec(op.Rn)),
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_ => default
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};
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if (res != default)
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{
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if (op.RegisterSize == RegisterSize.Simd64)
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{
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res = context.VectorZeroUpper64(res);
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}
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}
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else
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{
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int elems = op.GetBytesCount() >> op.Size;
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res = context.VectorZero();
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for (int index = 0; index < elems; index++)
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{
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Operand ne = EmitVectorExtractZx(context, op.Rn, index, op.Size);
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Operand de = context.Call(typeof(SoftFallback).GetMethod(nameof(SoftFallback.CountLeadingZeros)), ne, Const(eSize));
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res = EmitVectorInsert(context, res, de, index, op.Size);
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}
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}
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context.Copy(GetVec(op.Rd), res);
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}
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private static Operand Clz_V_I8(ArmEmitterContext context, Operand arg)
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{
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if (!Optimizations.UseSsse3)
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{
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return default;
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}
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// CLZ nibble table.
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Operand clzTable = X86GetScalar(context, 0x01_01_01_01_02_02_03_04);
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Operand maskLow = X86GetAllElements(context, 0x0f_0f_0f_0f);
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Operand c04 = X86GetAllElements(context, 0x04_04_04_04);
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// CLZ of low 4 bits of elements in arg.
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Operand loClz = context.AddIntrinsic(Intrinsic.X86Pshufb, clzTable, arg);
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// Get the high 4 bits of elements in arg.
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Operand hiArg = context.AddIntrinsic(Intrinsic.X86Psrlw, arg, Const(4));
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hiArg = context.AddIntrinsic(Intrinsic.X86Pand, hiArg, maskLow);
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// CLZ of high 4 bits of elements in arg.
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Operand hiClz = context.AddIntrinsic(Intrinsic.X86Pshufb, clzTable, hiArg);
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// If high 4 bits are not all zero, we discard the CLZ of the low 4 bits.
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Operand mask = context.AddIntrinsic(Intrinsic.X86Pcmpeqb, hiClz, c04);
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loClz = context.AddIntrinsic(Intrinsic.X86Pand, loClz, mask);
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return context.AddIntrinsic(Intrinsic.X86Paddb, loClz, hiClz);
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}
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private static Operand Clz_V_I16(ArmEmitterContext context, Operand arg)
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{
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if (!Optimizations.UseSsse3)
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{
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return default;
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}
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Operand maskSwap = X86GetElements(context, 0x80_0f_80_0d_80_0b_80_09, 0x80_07_80_05_80_03_80_01);
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Operand maskLow = X86GetAllElements(context, 0x00ff_00ff);
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Operand c0008 = X86GetAllElements(context, 0x0008_0008);
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// CLZ pair of high 8 and low 8 bits of elements in arg.
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Operand hiloClz = Clz_V_I8(context, arg);
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// Get CLZ of low 8 bits in each pair.
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Operand loClz = context.AddIntrinsic(Intrinsic.X86Pand, hiloClz, maskLow);
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// Get CLZ of high 8 bits in each pair.
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Operand hiClz = context.AddIntrinsic(Intrinsic.X86Pshufb, hiloClz, maskSwap);
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// If high 8 bits are not all zero, we discard the CLZ of the low 8 bits.
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Operand mask = context.AddIntrinsic(Intrinsic.X86Pcmpeqw, hiClz, c0008);
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loClz = context.AddIntrinsic(Intrinsic.X86Pand, loClz, mask);
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return context.AddIntrinsic(Intrinsic.X86Paddw, loClz, hiClz);
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}
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private static Operand Clz_V_I32(ArmEmitterContext context, Operand arg)
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{
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// TODO: Use vplzcntd when AVX-512 is supported.
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if (!Optimizations.UseSse2)
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{
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return default;
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}
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Operand AddVectorI32(Operand op0, Operand op1) => context.AddIntrinsic(Intrinsic.X86Paddd, op0, op1);
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Operand SubVectorI32(Operand op0, Operand op1) => context.AddIntrinsic(Intrinsic.X86Psubd, op0, op1);
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Operand ShiftRightVectorUI32(Operand op0, int imm8) => context.AddIntrinsic(Intrinsic.X86Psrld, op0, Const(imm8));
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Operand OrVector(Operand op0, Operand op1) => context.AddIntrinsic(Intrinsic.X86Por, op0, op1);
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Operand AndVector(Operand op0, Operand op1) => context.AddIntrinsic(Intrinsic.X86Pand, op0, op1);
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Operand NotVector(Operand op0) => context.AddIntrinsic(Intrinsic.X86Pandn, op0, context.VectorOne());
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Operand c55555555 = X86GetAllElements(context, 0x55555555);
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Operand c33333333 = X86GetAllElements(context, 0x33333333);
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Operand c0f0f0f0f = X86GetAllElements(context, 0x0f0f0f0f);
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Operand c0000003f = X86GetAllElements(context, 0x0000003f);
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Operand tmp0;
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Operand tmp1;
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Operand res;
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// Set all bits after highest set bit to 1.
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res = OrVector(ShiftRightVectorUI32(arg, 1), arg);
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res = OrVector(ShiftRightVectorUI32(res, 2), res);
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res = OrVector(ShiftRightVectorUI32(res, 4), res);
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res = OrVector(ShiftRightVectorUI32(res, 8), res);
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res = OrVector(ShiftRightVectorUI32(res, 16), res);
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// Make leading 0s into leading 1s.
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res = NotVector(res);
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// Count leading 1s, which is the population count.
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tmp0 = ShiftRightVectorUI32(res, 1);
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tmp0 = AndVector(tmp0, c55555555);
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res = SubVectorI32(res, tmp0);
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tmp0 = ShiftRightVectorUI32(res, 2);
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tmp0 = AndVector(tmp0, c33333333);
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tmp1 = AndVector(res, c33333333);
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res = AddVectorI32(tmp0, tmp1);
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tmp0 = ShiftRightVectorUI32(res, 4);
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tmp0 = AddVectorI32(tmp0, res);
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res = AndVector(tmp0, c0f0f0f0f);
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tmp0 = ShiftRightVectorUI32(res, 8);
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res = AddVectorI32(tmp0, res);
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tmp0 = ShiftRightVectorUI32(res, 16);
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res = AddVectorI32(tmp0, res);
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res = AndVector(res, c0000003f);
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return res;
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}
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public static void Cnt_V(ArmEmitterContext context)
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{
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OpCodeSimd op = (OpCodeSimd)context.CurrOp;
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Operand res = context.VectorZero();
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int elems = op.RegisterSize == RegisterSize.Simd128 ? 16 : 8;
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for (int index = 0; index < elems; index++)
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{
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Operand ne = EmitVectorExtractZx(context, op.Rn, index, 0);
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Operand de;
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if (Optimizations.UsePopCnt)
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{
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de = context.AddIntrinsicLong(Intrinsic.X86Popcnt, ne);
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}
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else
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{
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de = EmitCountSetBits8(context, ne);
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}
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res = EmitVectorInsert(context, res, de, index, 0);
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}
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context.Copy(GetVec(op.Rd), res);
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}
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public static void Fabd_S(ArmEmitterContext context)
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{
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if (Optimizations.FastFP && Optimizations.UseSse2)
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{
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OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
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int sizeF = op.Size & 1;
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if (sizeF == 0)
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{
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Operand res = context.AddIntrinsic(Intrinsic.X86Subss, GetVec(op.Rn), GetVec(op.Rm));
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res = EmitFloatAbs(context, res, true, false);
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context.Copy(GetVec(op.Rd), context.VectorZeroUpper96(res));
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}
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else /* if (sizeF == 1) */
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{
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Operand res = context.AddIntrinsic(Intrinsic.X86Subsd, GetVec(op.Rn), GetVec(op.Rm));
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res = EmitFloatAbs(context, res, false, false);
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context.Copy(GetVec(op.Rd), context.VectorZeroUpper64(res));
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}
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}
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else
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{
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EmitScalarBinaryOpF(context, (op1, op2) =>
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{
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Operand res = EmitSoftFloatCall(context, nameof(SoftFloat32.FPSub), op1, op2);
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return EmitUnaryMathCall(context, nameof(Math.Abs), res);
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});
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}
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}
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public static void Fabd_V(ArmEmitterContext context)
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{
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if (Optimizations.FastFP && Optimizations.UseSse2)
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{
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OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
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int sizeF = op.Size & 1;
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if (sizeF == 0)
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{
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Operand res = context.AddIntrinsic(Intrinsic.X86Subps, GetVec(op.Rn), GetVec(op.Rm));
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res = EmitFloatAbs(context, res, true, true);
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if (op.RegisterSize == RegisterSize.Simd64)
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{
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res = context.VectorZeroUpper64(res);
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}
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context.Copy(GetVec(op.Rd), res);
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}
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else /* if (sizeF == 1) */
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{
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Operand res = context.AddIntrinsic(Intrinsic.X86Subpd, GetVec(op.Rn), GetVec(op.Rm));
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res = EmitFloatAbs(context, res, false, true);
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context.Copy(GetVec(op.Rd), res);
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}
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}
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else
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{
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EmitVectorBinaryOpF(context, (op1, op2) =>
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{
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Operand res = EmitSoftFloatCall(context, nameof(SoftFloat32.FPSub), op1, op2);
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return EmitUnaryMathCall(context, nameof(Math.Abs), res);
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});
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}
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}
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public static void Fabs_S(ArmEmitterContext context)
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{
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if (Optimizations.UseSse2)
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{
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OpCodeSimd op = (OpCodeSimd)context.CurrOp;
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if (op.Size == 0)
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{
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Operand res = EmitFloatAbs(context, GetVec(op.Rn), true, false);
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context.Copy(GetVec(op.Rd), context.VectorZeroUpper96(res));
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}
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else /* if (op.Size == 1) */
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{
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Operand res = EmitFloatAbs(context, GetVec(op.Rn), false, false);
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context.Copy(GetVec(op.Rd), context.VectorZeroUpper64(res));
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}
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}
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else
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{
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EmitScalarUnaryOpF(context, (op1) =>
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{
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return EmitUnaryMathCall(context, nameof(Math.Abs), op1);
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});
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}
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}
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public static void Fabs_V(ArmEmitterContext context)
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{
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if (Optimizations.UseSse2)
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{
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OpCodeSimd op = (OpCodeSimd)context.CurrOp;
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int sizeF = op.Size & 1;
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if (sizeF == 0)
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{
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Operand res = EmitFloatAbs(context, GetVec(op.Rn), true, true);
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if (op.RegisterSize == RegisterSize.Simd64)
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{
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res = context.VectorZeroUpper64(res);
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}
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context.Copy(GetVec(op.Rd), res);
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}
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else /* if (sizeF == 1) */
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{
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Operand res = EmitFloatAbs(context, GetVec(op.Rn), false, true);
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context.Copy(GetVec(op.Rd), res);
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}
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}
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else
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{
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EmitVectorUnaryOpF(context, (op1) =>
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{
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return EmitUnaryMathCall(context, nameof(Math.Abs), op1);
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});
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}
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}
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public static void Fadd_S(ArmEmitterContext context)
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{
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if (Optimizations.FastFP && Optimizations.UseSse2)
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{
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EmitScalarBinaryOpF(context, Intrinsic.X86Addss, Intrinsic.X86Addsd);
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}
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else if (Optimizations.FastFP)
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{
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EmitScalarBinaryOpF(context, (op1, op2) => context.Add(op1, op2));
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}
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else
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{
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EmitScalarBinaryOpF(context, (op1, op2) =>
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{
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return EmitSoftFloatCall(context, nameof(SoftFloat32.FPAdd), op1, op2);
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});
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}
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}
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public static void Fadd_V(ArmEmitterContext context)
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{
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if (Optimizations.FastFP && Optimizations.UseSse2)
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{
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EmitVectorBinaryOpF(context, Intrinsic.X86Addps, Intrinsic.X86Addpd);
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}
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else if (Optimizations.FastFP)
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{
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EmitVectorBinaryOpF(context, (op1, op2) => context.Add(op1, op2));
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}
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else
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{
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EmitVectorBinaryOpF(context, (op1, op2) =>
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{
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return EmitSoftFloatCall(context, nameof(SoftFloat32.FPAdd), op1, op2);
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});
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}
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}
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public static void Faddp_S(ArmEmitterContext context)
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{
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if (Optimizations.FastFP && Optimizations.UseSse3)
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{
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OpCodeSimd op = (OpCodeSimd)context.CurrOp;
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if ((op.Size & 1) == 0)
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{
|
|
Operand res = context.AddIntrinsic(Intrinsic.X86Haddps, GetVec(op.Rn), GetVec(op.Rn));
|
|
|
|
context.Copy(GetVec(op.Rd), context.VectorZeroUpper96(res));
|
|
}
|
|
else /* if ((op.Size & 1) == 1) */
|
|
{
|
|
Operand res = context.AddIntrinsic(Intrinsic.X86Haddpd, GetVec(op.Rn), GetVec(op.Rn));
|
|
|
|
context.Copy(GetVec(op.Rd), context.VectorZeroUpper64(res));
|
|
}
|
|
}
|
|
else
|
|
{
|
|
EmitScalarPairwiseOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSoftFloatCall(context, nameof(SoftFloat32.FPAdd), op1, op2);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Faddp_V(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.FastFP && Optimizations.UseSse41)
|
|
{
|
|
EmitSse2VectorPairwiseOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSse41ProcessNaNsOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSseOrAvxHandleFzModeOpF(context, (op1, op2) =>
|
|
{
|
|
IOpCodeSimd op = (IOpCodeSimd)context.CurrOp;
|
|
|
|
Intrinsic addInst = (op.Size & 1) == 0 ? Intrinsic.X86Addps : Intrinsic.X86Addpd;
|
|
|
|
return context.AddIntrinsic(addInst, op1, op2);
|
|
}, scalar: false, op1, op2);
|
|
}, scalar: false, op1, op2);
|
|
});
|
|
}
|
|
else
|
|
{
|
|
EmitVectorPairwiseOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSoftFloatCall(context, nameof(SoftFloat32.FPAdd), op1, op2);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Fdiv_S(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.FastFP && Optimizations.UseSse2)
|
|
{
|
|
EmitScalarBinaryOpF(context, Intrinsic.X86Divss, Intrinsic.X86Divsd);
|
|
}
|
|
else if (Optimizations.FastFP)
|
|
{
|
|
EmitScalarBinaryOpF(context, (op1, op2) => context.Divide(op1, op2));
|
|
}
|
|
else
|
|
{
|
|
EmitScalarBinaryOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSoftFloatCall(context, nameof(SoftFloat32.FPDiv), op1, op2);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Fdiv_V(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.FastFP && Optimizations.UseSse2)
|
|
{
|
|
EmitVectorBinaryOpF(context, Intrinsic.X86Divps, Intrinsic.X86Divpd);
|
|
}
|
|
else if (Optimizations.FastFP)
|
|
{
|
|
EmitVectorBinaryOpF(context, (op1, op2) => context.Divide(op1, op2));
|
|
}
|
|
else
|
|
{
|
|
EmitVectorBinaryOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSoftFloatCall(context, nameof(SoftFloat32.FPDiv), op1, op2);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Fmadd_S(ArmEmitterContext context) // Fused.
|
|
{
|
|
if (Optimizations.FastFP && Optimizations.UseSse2)
|
|
{
|
|
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
|
|
|
|
Operand d = GetVec(op.Rd);
|
|
Operand a = GetVec(op.Ra);
|
|
Operand n = GetVec(op.Rn);
|
|
Operand m = GetVec(op.Rm);
|
|
|
|
if (op.Size == 0)
|
|
{
|
|
Operand res = context.AddIntrinsic(Intrinsic.X86Mulss, n, m);
|
|
res = context.AddIntrinsic(Intrinsic.X86Addss, a, res);
|
|
|
|
context.Copy(d, context.VectorZeroUpper96(res));
|
|
}
|
|
else /* if (op.Size == 1) */
|
|
{
|
|
Operand res = context.AddIntrinsic(Intrinsic.X86Mulsd, n, m);
|
|
res = context.AddIntrinsic(Intrinsic.X86Addsd, a, res);
|
|
|
|
context.Copy(d, context.VectorZeroUpper64(res));
|
|
}
|
|
}
|
|
else
|
|
{
|
|
EmitScalarTernaryRaOpF(context, (op1, op2, op3) =>
|
|
{
|
|
return EmitSoftFloatCall(context, nameof(SoftFloat32.FPMulAdd), op1, op2, op3);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Fmax_S(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.FastFP && Optimizations.UseSse41)
|
|
{
|
|
EmitSse41ProcessNaNsOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSseOrAvxHandleFzModeOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSse2VectorMaxMinOpF(context, op1, op2, isMax: true);
|
|
}, scalar: true, op1, op2);
|
|
}, scalar: true);
|
|
}
|
|
else
|
|
{
|
|
EmitScalarBinaryOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSoftFloatCall(context, nameof(SoftFloat32.FPMax), op1, op2);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Fmax_V(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.FastFP && Optimizations.UseSse41)
|
|
{
|
|
EmitSse41ProcessNaNsOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSseOrAvxHandleFzModeOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSse2VectorMaxMinOpF(context, op1, op2, isMax: true);
|
|
}, scalar: false, op1, op2);
|
|
}, scalar: false);
|
|
}
|
|
else
|
|
{
|
|
EmitVectorBinaryOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSoftFloatCall(context, nameof(SoftFloat32.FPMax), op1, op2);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Fmaxnm_S(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.FastFP && Optimizations.UseSse41)
|
|
{
|
|
EmitSse41MaxMinNumOpF(context, isMaxNum: true, scalar: true);
|
|
}
|
|
else
|
|
{
|
|
EmitScalarBinaryOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSoftFloatCall(context, nameof(SoftFloat32.FPMaxNum), op1, op2);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Fmaxnm_V(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.FastFP && Optimizations.UseSse41)
|
|
{
|
|
EmitSse41MaxMinNumOpF(context, isMaxNum: true, scalar: false);
|
|
}
|
|
else
|
|
{
|
|
EmitVectorBinaryOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSoftFloatCall(context, nameof(SoftFloat32.FPMaxNum), op1, op2);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Fmaxnmp_S(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.FastFP && Optimizations.UseSse41)
|
|
{
|
|
EmitSse2ScalarPairwiseOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSse41MaxMinNumOpF(context, isMaxNum: true, scalar: true, op1, op2);
|
|
});
|
|
}
|
|
else
|
|
{
|
|
EmitScalarPairwiseOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSoftFloatCall(context, nameof(SoftFloat32.FPMaxNum), op1, op2);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Fmaxnmp_V(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.FastFP && Optimizations.UseSse41)
|
|
{
|
|
EmitSse2VectorPairwiseOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSse41MaxMinNumOpF(context, isMaxNum: true, scalar: false, op1, op2);
|
|
});
|
|
}
|
|
else
|
|
{
|
|
EmitVectorPairwiseOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSoftFloatCall(context, nameof(SoftFloat32.FPMaxNum), op1, op2);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Fmaxnmv_V(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.FastFP && Optimizations.UseSse41)
|
|
{
|
|
EmitSse2VectorAcrossVectorOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSse41MaxMinNumOpF(context, isMaxNum: true, scalar: false, op1, op2);
|
|
});
|
|
}
|
|
else
|
|
{
|
|
EmitVectorAcrossVectorOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSoftFloatCall(context, nameof(SoftFloat32.FPMaxNum), op1, op2);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Fmaxp_V(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.FastFP && Optimizations.UseSse41)
|
|
{
|
|
EmitSse2VectorPairwiseOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSse41ProcessNaNsOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSseOrAvxHandleFzModeOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSse2VectorMaxMinOpF(context, op1, op2, isMax: true);
|
|
}, scalar: false, op1, op2);
|
|
}, scalar: false, op1, op2);
|
|
});
|
|
}
|
|
else
|
|
{
|
|
EmitVectorPairwiseOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSoftFloatCall(context, nameof(SoftFloat32.FPMax), op1, op2);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Fmaxv_V(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.FastFP && Optimizations.UseSse41)
|
|
{
|
|
EmitSse2VectorAcrossVectorOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSse41ProcessNaNsOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSseOrAvxHandleFzModeOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSse2VectorMaxMinOpF(context, op1, op2, isMax: true);
|
|
}, scalar: false, op1, op2);
|
|
}, scalar: false, op1, op2);
|
|
});
|
|
}
|
|
else
|
|
{
|
|
EmitVectorAcrossVectorOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSoftFloatCall(context, nameof(SoftFloat32.FPMax), op1, op2);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Fmin_S(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.FastFP && Optimizations.UseSse41)
|
|
{
|
|
EmitSse41ProcessNaNsOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSseOrAvxHandleFzModeOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSse2VectorMaxMinOpF(context, op1, op2, isMax: false);
|
|
}, scalar: true, op1, op2);
|
|
}, scalar: true);
|
|
}
|
|
else
|
|
{
|
|
EmitScalarBinaryOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSoftFloatCall(context, nameof(SoftFloat32.FPMin), op1, op2);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Fmin_V(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.FastFP && Optimizations.UseSse41)
|
|
{
|
|
EmitSse41ProcessNaNsOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSseOrAvxHandleFzModeOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSse2VectorMaxMinOpF(context, op1, op2, isMax: false);
|
|
}, scalar: false, op1, op2);
|
|
}, scalar: false);
|
|
}
|
|
else
|
|
{
|
|
EmitVectorBinaryOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSoftFloatCall(context, nameof(SoftFloat32.FPMin), op1, op2);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Fminnm_S(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.FastFP && Optimizations.UseSse41)
|
|
{
|
|
EmitSse41MaxMinNumOpF(context, isMaxNum: false, scalar: true);
|
|
}
|
|
else
|
|
{
|
|
EmitScalarBinaryOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSoftFloatCall(context, nameof(SoftFloat32.FPMinNum), op1, op2);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Fminnm_V(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.FastFP && Optimizations.UseSse41)
|
|
{
|
|
EmitSse41MaxMinNumOpF(context, isMaxNum: false, scalar: false);
|
|
}
|
|
else
|
|
{
|
|
EmitVectorBinaryOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSoftFloatCall(context, nameof(SoftFloat32.FPMinNum), op1, op2);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Fminnmp_S(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.FastFP && Optimizations.UseSse41)
|
|
{
|
|
EmitSse2ScalarPairwiseOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSse41MaxMinNumOpF(context, isMaxNum: false, scalar: true, op1, op2);
|
|
});
|
|
}
|
|
else
|
|
{
|
|
EmitScalarPairwiseOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSoftFloatCall(context, nameof(SoftFloat32.FPMinNum), op1, op2);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Fminnmp_V(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.FastFP && Optimizations.UseSse41)
|
|
{
|
|
EmitSse2VectorPairwiseOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSse41MaxMinNumOpF(context, isMaxNum: false, scalar: false, op1, op2);
|
|
});
|
|
}
|
|
else
|
|
{
|
|
EmitVectorPairwiseOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSoftFloatCall(context, nameof(SoftFloat32.FPMinNum), op1, op2);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Fminnmv_V(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.FastFP && Optimizations.UseSse41)
|
|
{
|
|
EmitSse2VectorAcrossVectorOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSse41MaxMinNumOpF(context, isMaxNum: false, scalar: false, op1, op2);
|
|
});
|
|
}
|
|
else
|
|
{
|
|
EmitVectorAcrossVectorOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSoftFloatCall(context, nameof(SoftFloat32.FPMinNum), op1, op2);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Fminp_V(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.FastFP && Optimizations.UseSse41)
|
|
{
|
|
EmitSse2VectorPairwiseOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSse41ProcessNaNsOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSseOrAvxHandleFzModeOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSse2VectorMaxMinOpF(context, op1, op2, isMax: false);
|
|
}, scalar: false, op1, op2);
|
|
}, scalar: false, op1, op2);
|
|
});
|
|
}
|
|
else
|
|
{
|
|
EmitVectorPairwiseOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSoftFloatCall(context, nameof(SoftFloat32.FPMin), op1, op2);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Fminv_V(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.FastFP && Optimizations.UseSse41)
|
|
{
|
|
EmitSse2VectorAcrossVectorOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSse41ProcessNaNsOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSseOrAvxHandleFzModeOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSse2VectorMaxMinOpF(context, op1, op2, isMax: false);
|
|
}, scalar: false, op1, op2);
|
|
}, scalar: false, op1, op2);
|
|
});
|
|
}
|
|
else
|
|
{
|
|
EmitVectorAcrossVectorOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSoftFloatCall(context, nameof(SoftFloat32.FPMin), op1, op2);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Fmla_Se(ArmEmitterContext context) // Fused.
|
|
{
|
|
EmitScalarTernaryOpByElemF(context, (op1, op2, op3) =>
|
|
{
|
|
return context.Add(op1, context.Multiply(op2, op3));
|
|
});
|
|
}
|
|
|
|
public static void Fmla_V(ArmEmitterContext context) // Fused.
|
|
{
|
|
if (Optimizations.FastFP && Optimizations.UseSse2)
|
|
{
|
|
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
|
|
|
|
Operand d = GetVec(op.Rd);
|
|
Operand n = GetVec(op.Rn);
|
|
Operand m = GetVec(op.Rm);
|
|
|
|
int sizeF = op.Size & 1;
|
|
|
|
if (sizeF == 0)
|
|
{
|
|
Operand res = context.AddIntrinsic(Intrinsic.X86Mulps, n, m);
|
|
|
|
res = context.AddIntrinsic(Intrinsic.X86Addps, d, res);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd64)
|
|
{
|
|
res = context.VectorZeroUpper64(res);
|
|
}
|
|
|
|
context.Copy(d, res);
|
|
}
|
|
else /* if (sizeF == 1) */
|
|
{
|
|
Operand res = context.AddIntrinsic(Intrinsic.X86Mulpd, n, m);
|
|
|
|
res = context.AddIntrinsic(Intrinsic.X86Addpd, d, res);
|
|
|
|
context.Copy(d, res);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
EmitVectorTernaryOpF(context, (op1, op2, op3) =>
|
|
{
|
|
return EmitSoftFloatCall(context, nameof(SoftFloat32.FPMulAdd), op1, op2, op3);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Fmla_Ve(ArmEmitterContext context) // Fused.
|
|
{
|
|
if (Optimizations.FastFP && Optimizations.UseSse2)
|
|
{
|
|
OpCodeSimdRegElemF op = (OpCodeSimdRegElemF)context.CurrOp;
|
|
|
|
Operand d = GetVec(op.Rd);
|
|
Operand n = GetVec(op.Rn);
|
|
Operand m = GetVec(op.Rm);
|
|
|
|
int sizeF = op.Size & 1;
|
|
|
|
if (sizeF == 0)
|
|
{
|
|
int shuffleMask = op.Index | op.Index << 2 | op.Index << 4 | op.Index << 6;
|
|
|
|
Operand res = context.AddIntrinsic(Intrinsic.X86Shufps, m, m, Const(shuffleMask));
|
|
|
|
res = context.AddIntrinsic(Intrinsic.X86Mulps, n, res);
|
|
res = context.AddIntrinsic(Intrinsic.X86Addps, d, res);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd64)
|
|
{
|
|
res = context.VectorZeroUpper64(res);
|
|
}
|
|
|
|
context.Copy(d, res);
|
|
}
|
|
else /* if (sizeF == 1) */
|
|
{
|
|
int shuffleMask = op.Index | op.Index << 1;
|
|
|
|
Operand res = context.AddIntrinsic(Intrinsic.X86Shufpd, m, m, Const(shuffleMask));
|
|
|
|
res = context.AddIntrinsic(Intrinsic.X86Mulpd, n, res);
|
|
res = context.AddIntrinsic(Intrinsic.X86Addpd, d, res);
|
|
|
|
context.Copy(d, res);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
EmitVectorTernaryOpByElemF(context, (op1, op2, op3) =>
|
|
{
|
|
return EmitSoftFloatCall(context, nameof(SoftFloat32.FPMulAdd), op1, op2, op3);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Fmls_Se(ArmEmitterContext context) // Fused.
|
|
{
|
|
EmitScalarTernaryOpByElemF(context, (op1, op2, op3) =>
|
|
{
|
|
return context.Subtract(op1, context.Multiply(op2, op3));
|
|
});
|
|
}
|
|
|
|
public static void Fmls_V(ArmEmitterContext context) // Fused.
|
|
{
|
|
if (Optimizations.FastFP && Optimizations.UseSse2)
|
|
{
|
|
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
|
|
|
|
Operand d = GetVec(op.Rd);
|
|
Operand n = GetVec(op.Rn);
|
|
Operand m = GetVec(op.Rm);
|
|
|
|
int sizeF = op.Size & 1;
|
|
|
|
if (sizeF == 0)
|
|
{
|
|
Operand res = context.AddIntrinsic(Intrinsic.X86Mulps, n, m);
|
|
|
|
res = context.AddIntrinsic(Intrinsic.X86Subps, d, res);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd64)
|
|
{
|
|
res = context.VectorZeroUpper64(res);
|
|
}
|
|
|
|
context.Copy(d, res);
|
|
}
|
|
else /* if (sizeF == 1) */
|
|
{
|
|
Operand res = context.AddIntrinsic(Intrinsic.X86Mulpd, n, m);
|
|
|
|
res = context.AddIntrinsic(Intrinsic.X86Subpd, d, res);
|
|
|
|
context.Copy(d, res);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
EmitVectorTernaryOpF(context, (op1, op2, op3) =>
|
|
{
|
|
return EmitSoftFloatCall(context, nameof(SoftFloat32.FPMulSub), op1, op2, op3);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Fmls_Ve(ArmEmitterContext context) // Fused.
|
|
{
|
|
if (Optimizations.FastFP && Optimizations.UseSse2)
|
|
{
|
|
OpCodeSimdRegElemF op = (OpCodeSimdRegElemF)context.CurrOp;
|
|
|
|
Operand d = GetVec(op.Rd);
|
|
Operand n = GetVec(op.Rn);
|
|
Operand m = GetVec(op.Rm);
|
|
|
|
int sizeF = op.Size & 1;
|
|
|
|
if (sizeF == 0)
|
|
{
|
|
int shuffleMask = op.Index | op.Index << 2 | op.Index << 4 | op.Index << 6;
|
|
|
|
Operand res = context.AddIntrinsic(Intrinsic.X86Shufps, m, m, Const(shuffleMask));
|
|
|
|
res = context.AddIntrinsic(Intrinsic.X86Mulps, n, res);
|
|
res = context.AddIntrinsic(Intrinsic.X86Subps, d, res);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd64)
|
|
{
|
|
res = context.VectorZeroUpper64(res);
|
|
}
|
|
|
|
context.Copy(d, res);
|
|
}
|
|
else /* if (sizeF == 1) */
|
|
{
|
|
int shuffleMask = op.Index | op.Index << 1;
|
|
|
|
Operand res = context.AddIntrinsic(Intrinsic.X86Shufpd, m, m, Const(shuffleMask));
|
|
|
|
res = context.AddIntrinsic(Intrinsic.X86Mulpd, n, res);
|
|
res = context.AddIntrinsic(Intrinsic.X86Subpd, d, res);
|
|
|
|
context.Copy(d, res);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
EmitVectorTernaryOpByElemF(context, (op1, op2, op3) =>
|
|
{
|
|
return EmitSoftFloatCall(context, nameof(SoftFloat32.FPMulSub), op1, op2, op3);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Fmsub_S(ArmEmitterContext context) // Fused.
|
|
{
|
|
if (Optimizations.FastFP && Optimizations.UseSse2)
|
|
{
|
|
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
|
|
|
|
Operand d = GetVec(op.Rd);
|
|
Operand a = GetVec(op.Ra);
|
|
Operand n = GetVec(op.Rn);
|
|
Operand m = GetVec(op.Rm);
|
|
|
|
if (op.Size == 0)
|
|
{
|
|
Operand res = context.AddIntrinsic(Intrinsic.X86Mulss, n, m);
|
|
res = context.AddIntrinsic(Intrinsic.X86Subss, a, res);
|
|
|
|
context.Copy(d, context.VectorZeroUpper96(res));
|
|
}
|
|
else /* if (op.Size == 1) */
|
|
{
|
|
Operand res = context.AddIntrinsic(Intrinsic.X86Mulsd, n, m);
|
|
res = context.AddIntrinsic(Intrinsic.X86Subsd, a, res);
|
|
|
|
context.Copy(d, context.VectorZeroUpper64(res));
|
|
}
|
|
}
|
|
else
|
|
{
|
|
EmitScalarTernaryRaOpF(context, (op1, op2, op3) =>
|
|
{
|
|
return EmitSoftFloatCall(context, nameof(SoftFloat32.FPMulSub), op1, op2, op3);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Fmul_S(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.FastFP && Optimizations.UseSse2)
|
|
{
|
|
EmitScalarBinaryOpF(context, Intrinsic.X86Mulss, Intrinsic.X86Mulsd);
|
|
}
|
|
else if (Optimizations.FastFP)
|
|
{
|
|
EmitScalarBinaryOpF(context, (op1, op2) => context.Multiply(op1, op2));
|
|
}
|
|
else
|
|
{
|
|
EmitScalarBinaryOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSoftFloatCall(context, nameof(SoftFloat32.FPMul), op1, op2);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Fmul_Se(ArmEmitterContext context)
|
|
{
|
|
EmitScalarBinaryOpByElemF(context, (op1, op2) => context.Multiply(op1, op2));
|
|
}
|
|
|
|
public static void Fmul_V(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.FastFP && Optimizations.UseSse2)
|
|
{
|
|
EmitVectorBinaryOpF(context, Intrinsic.X86Mulps, Intrinsic.X86Mulpd);
|
|
}
|
|
else if (Optimizations.FastFP)
|
|
{
|
|
EmitVectorBinaryOpF(context, (op1, op2) => context.Multiply(op1, op2));
|
|
}
|
|
else
|
|
{
|
|
EmitVectorBinaryOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSoftFloatCall(context, nameof(SoftFloat32.FPMul), op1, op2);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Fmul_Ve(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.FastFP && Optimizations.UseSse2)
|
|
{
|
|
OpCodeSimdRegElemF op = (OpCodeSimdRegElemF)context.CurrOp;
|
|
|
|
Operand n = GetVec(op.Rn);
|
|
Operand m = GetVec(op.Rm);
|
|
|
|
int sizeF = op.Size & 1;
|
|
|
|
if (sizeF == 0)
|
|
{
|
|
int shuffleMask = op.Index | op.Index << 2 | op.Index << 4 | op.Index << 6;
|
|
|
|
Operand res = context.AddIntrinsic(Intrinsic.X86Shufps, m, m, Const(shuffleMask));
|
|
|
|
res = context.AddIntrinsic(Intrinsic.X86Mulps, n, res);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd64)
|
|
{
|
|
res = context.VectorZeroUpper64(res);
|
|
}
|
|
|
|
context.Copy(GetVec(op.Rd), res);
|
|
}
|
|
else /* if (sizeF == 1) */
|
|
{
|
|
int shuffleMask = op.Index | op.Index << 1;
|
|
|
|
Operand res = context.AddIntrinsic(Intrinsic.X86Shufpd, m, m, Const(shuffleMask));
|
|
|
|
res = context.AddIntrinsic(Intrinsic.X86Mulpd, n, res);
|
|
|
|
context.Copy(GetVec(op.Rd), res);
|
|
}
|
|
}
|
|
else if (Optimizations.FastFP)
|
|
{
|
|
EmitVectorBinaryOpByElemF(context, (op1, op2) => context.Multiply(op1, op2));
|
|
}
|
|
else
|
|
{
|
|
EmitVectorBinaryOpByElemF(context, (op1, op2) =>
|
|
{
|
|
return EmitSoftFloatCall(context, nameof(SoftFloat32.FPMul), op1, op2);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Fmulx_S(ArmEmitterContext context)
|
|
{
|
|
EmitScalarBinaryOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSoftFloatCall(context, nameof(SoftFloat32.FPMulX), op1, op2);
|
|
});
|
|
}
|
|
|
|
public static void Fmulx_Se(ArmEmitterContext context)
|
|
{
|
|
EmitScalarBinaryOpByElemF(context, (op1, op2) =>
|
|
{
|
|
return EmitSoftFloatCall(context, nameof(SoftFloat32.FPMulX), op1, op2);
|
|
});
|
|
}
|
|
|
|
public static void Fmulx_V(ArmEmitterContext context)
|
|
{
|
|
EmitVectorBinaryOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSoftFloatCall(context, nameof(SoftFloat32.FPMulX), op1, op2);
|
|
});
|
|
}
|
|
|
|
public static void Fmulx_Ve(ArmEmitterContext context)
|
|
{
|
|
EmitVectorBinaryOpByElemF(context, (op1, op2) =>
|
|
{
|
|
return EmitSoftFloatCall(context, nameof(SoftFloat32.FPMulX), op1, op2);
|
|
});
|
|
}
|
|
|
|
public static void Fneg_S(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.UseSse2)
|
|
{
|
|
OpCodeSimd op = (OpCodeSimd)context.CurrOp;
|
|
|
|
if (op.Size == 0)
|
|
{
|
|
Operand mask = X86GetScalar(context, -0f);
|
|
|
|
Operand res = context.AddIntrinsic(Intrinsic.X86Xorps, mask, GetVec(op.Rn));
|
|
|
|
context.Copy(GetVec(op.Rd), context.VectorZeroUpper96(res));
|
|
}
|
|
else /* if (op.Size == 1) */
|
|
{
|
|
Operand mask = X86GetScalar(context, -0d);
|
|
|
|
Operand res = context.AddIntrinsic(Intrinsic.X86Xorpd, mask, GetVec(op.Rn));
|
|
|
|
context.Copy(GetVec(op.Rd), context.VectorZeroUpper64(res));
|
|
}
|
|
}
|
|
else
|
|
{
|
|
EmitScalarUnaryOpF(context, (op1) => context.Negate(op1));
|
|
}
|
|
}
|
|
|
|
public static void Fneg_V(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.UseSse2)
|
|
{
|
|
OpCodeSimd op = (OpCodeSimd)context.CurrOp;
|
|
|
|
int sizeF = op.Size & 1;
|
|
|
|
if (sizeF == 0)
|
|
{
|
|
Operand mask = X86GetAllElements(context, -0f);
|
|
|
|
Operand res = context.AddIntrinsic(Intrinsic.X86Xorps, mask, GetVec(op.Rn));
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd64)
|
|
{
|
|
res = context.VectorZeroUpper64(res);
|
|
}
|
|
|
|
context.Copy(GetVec(op.Rd), res);
|
|
}
|
|
else /* if (sizeF == 1) */
|
|
{
|
|
Operand mask = X86GetAllElements(context, -0d);
|
|
|
|
Operand res = context.AddIntrinsic(Intrinsic.X86Xorpd, mask, GetVec(op.Rn));
|
|
|
|
context.Copy(GetVec(op.Rd), res);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
EmitVectorUnaryOpF(context, (op1) => context.Negate(op1));
|
|
}
|
|
}
|
|
|
|
public static void Fnmadd_S(ArmEmitterContext context) // Fused.
|
|
{
|
|
if (Optimizations.FastFP && Optimizations.UseSse2)
|
|
{
|
|
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
|
|
|
|
Operand d = GetVec(op.Rd);
|
|
Operand a = GetVec(op.Ra);
|
|
Operand n = GetVec(op.Rn);
|
|
Operand m = GetVec(op.Rm);
|
|
|
|
if (op.Size == 0)
|
|
{
|
|
Operand mask = X86GetScalar(context, -0f);
|
|
|
|
Operand aNeg = context.AddIntrinsic(Intrinsic.X86Xorps, mask, a);
|
|
|
|
Operand res = context.AddIntrinsic(Intrinsic.X86Mulss, n, m);
|
|
res = context.AddIntrinsic(Intrinsic.X86Subss, aNeg, res);
|
|
|
|
context.Copy(d, context.VectorZeroUpper96(res));
|
|
}
|
|
else /* if (op.Size == 1) */
|
|
{
|
|
Operand mask = X86GetScalar(context, -0d);
|
|
|
|
Operand aNeg = context.AddIntrinsic(Intrinsic.X86Xorpd, mask, a);
|
|
|
|
Operand res = context.AddIntrinsic(Intrinsic.X86Mulsd, n, m);
|
|
res = context.AddIntrinsic(Intrinsic.X86Subsd, aNeg, res);
|
|
|
|
context.Copy(d, context.VectorZeroUpper64(res));
|
|
}
|
|
}
|
|
else
|
|
{
|
|
EmitScalarTernaryRaOpF(context, (op1, op2, op3) =>
|
|
{
|
|
return EmitSoftFloatCall(context, nameof(SoftFloat32.FPNegMulAdd), op1, op2, op3);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Fnmsub_S(ArmEmitterContext context) // Fused.
|
|
{
|
|
if (Optimizations.FastFP && Optimizations.UseSse2)
|
|
{
|
|
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
|
|
|
|
Operand d = GetVec(op.Rd);
|
|
Operand a = GetVec(op.Ra);
|
|
Operand n = GetVec(op.Rn);
|
|
Operand m = GetVec(op.Rm);
|
|
|
|
if (op.Size == 0)
|
|
{
|
|
Operand mask = X86GetScalar(context, -0f);
|
|
|
|
Operand aNeg = context.AddIntrinsic(Intrinsic.X86Xorps, mask, a);
|
|
|
|
Operand res = context.AddIntrinsic(Intrinsic.X86Mulss, n, m);
|
|
res = context.AddIntrinsic(Intrinsic.X86Addss, aNeg, res);
|
|
|
|
context.Copy(d, context.VectorZeroUpper96(res));
|
|
}
|
|
else /* if (op.Size == 1) */
|
|
{
|
|
Operand mask = X86GetScalar(context, -0d);
|
|
|
|
Operand aNeg = context.AddIntrinsic(Intrinsic.X86Xorpd, mask, a);
|
|
|
|
Operand res = context.AddIntrinsic(Intrinsic.X86Mulsd, n, m);
|
|
res = context.AddIntrinsic(Intrinsic.X86Addsd, aNeg, res);
|
|
|
|
context.Copy(d, context.VectorZeroUpper64(res));
|
|
}
|
|
}
|
|
else
|
|
{
|
|
EmitScalarTernaryRaOpF(context, (op1, op2, op3) =>
|
|
{
|
|
return EmitSoftFloatCall(context, nameof(SoftFloat32.FPNegMulSub), op1, op2, op3);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Fnmul_S(ArmEmitterContext context)
|
|
{
|
|
EmitScalarBinaryOpF(context, (op1, op2) => context.Negate(context.Multiply(op1, op2)));
|
|
}
|
|
|
|
public static void Frecpe_S(ArmEmitterContext context)
|
|
{
|
|
OpCodeSimd op = (OpCodeSimd)context.CurrOp;
|
|
|
|
int sizeF = op.Size & 1;
|
|
|
|
if (Optimizations.FastFP && Optimizations.UseSse41 && sizeF == 0)
|
|
{
|
|
Operand res = EmitSse41Round32Exp8OpF(context, context.AddIntrinsic(Intrinsic.X86Rcpss, GetVec(op.Rn)), scalar: true);
|
|
|
|
context.Copy(GetVec(op.Rd), context.VectorZeroUpper96(res));
|
|
}
|
|
else
|
|
{
|
|
EmitScalarUnaryOpF(context, (op1) =>
|
|
{
|
|
return EmitSoftFloatCall(context, nameof(SoftFloat32.FPRecipEstimate), op1);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Frecpe_V(ArmEmitterContext context)
|
|
{
|
|
OpCodeSimd op = (OpCodeSimd)context.CurrOp;
|
|
|
|
int sizeF = op.Size & 1;
|
|
|
|
if (Optimizations.FastFP && Optimizations.UseSse41 && sizeF == 0)
|
|
{
|
|
Operand res = EmitSse41Round32Exp8OpF(context, context.AddIntrinsic(Intrinsic.X86Rcpps, GetVec(op.Rn)), scalar: false);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd64)
|
|
{
|
|
res = context.VectorZeroUpper64(res);
|
|
}
|
|
|
|
context.Copy(GetVec(op.Rd), res);
|
|
}
|
|
else
|
|
{
|
|
EmitVectorUnaryOpF(context, (op1) =>
|
|
{
|
|
return EmitSoftFloatCall(context, nameof(SoftFloat32.FPRecipEstimate), op1);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Frecps_S(ArmEmitterContext context) // Fused.
|
|
{
|
|
if (Optimizations.FastFP && Optimizations.UseSse41)
|
|
{
|
|
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
|
|
|
|
Operand n = GetVec(op.Rn);
|
|
Operand m = GetVec(op.Rm);
|
|
|
|
int sizeF = op.Size & 1;
|
|
|
|
if (sizeF == 0)
|
|
{
|
|
Operand mask = X86GetScalar(context, 2f);
|
|
|
|
Operand res = context.AddIntrinsic(Intrinsic.X86Mulss, n, m);
|
|
|
|
res = context.AddIntrinsic(Intrinsic.X86Subss, mask, res);
|
|
res = EmitSse41RecipStepSelectOpF(context, n, m, res, mask, scalar: true, sizeF);
|
|
|
|
context.Copy(GetVec(op.Rd), context.VectorZeroUpper96(res));
|
|
}
|
|
else /* if (sizeF == 1) */
|
|
{
|
|
Operand mask = X86GetScalar(context, 2d);
|
|
|
|
Operand res = context.AddIntrinsic(Intrinsic.X86Mulsd, n, m);
|
|
|
|
res = context.AddIntrinsic(Intrinsic.X86Subsd, mask, res);
|
|
res = EmitSse41RecipStepSelectOpF(context, n, m, res, mask, scalar: true, sizeF);
|
|
|
|
context.Copy(GetVec(op.Rd), context.VectorZeroUpper64(res));
|
|
}
|
|
}
|
|
else
|
|
{
|
|
EmitScalarBinaryOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSoftFloatCall(context, nameof(SoftFloat32.FPRecipStepFused), op1, op2);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Frecps_V(ArmEmitterContext context) // Fused.
|
|
{
|
|
if (Optimizations.FastFP && Optimizations.UseSse41)
|
|
{
|
|
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
|
|
|
|
Operand n = GetVec(op.Rn);
|
|
Operand m = GetVec(op.Rm);
|
|
|
|
int sizeF = op.Size & 1;
|
|
|
|
if (sizeF == 0)
|
|
{
|
|
Operand mask = X86GetAllElements(context, 2f);
|
|
|
|
Operand res = context.AddIntrinsic(Intrinsic.X86Mulps, n, m);
|
|
res = EmitSse41RecipStepSelectOpF(context, n, m, res, mask, scalar: false, sizeF);
|
|
|
|
res = context.AddIntrinsic(Intrinsic.X86Subps, mask, res);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd64)
|
|
{
|
|
res = context.VectorZeroUpper64(res);
|
|
}
|
|
|
|
context.Copy(GetVec(op.Rd), res);
|
|
}
|
|
else /* if (sizeF == 1) */
|
|
{
|
|
Operand mask = X86GetAllElements(context, 2d);
|
|
|
|
Operand res = context.AddIntrinsic(Intrinsic.X86Mulpd, n, m);
|
|
res = EmitSse41RecipStepSelectOpF(context, n, m, res, mask, scalar: false, sizeF);
|
|
|
|
res = context.AddIntrinsic(Intrinsic.X86Subpd, mask, res);
|
|
|
|
context.Copy(GetVec(op.Rd), res);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
EmitVectorBinaryOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSoftFloatCall(context, nameof(SoftFloat32.FPRecipStepFused), op1, op2);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Frecpx_S(ArmEmitterContext context)
|
|
{
|
|
EmitScalarUnaryOpF(context, (op1) =>
|
|
{
|
|
return EmitSoftFloatCall(context, nameof(SoftFloat32.FPRecpX), op1);
|
|
});
|
|
}
|
|
|
|
public static void Frinta_S(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.UseSse41)
|
|
{
|
|
EmitSse41ScalarRoundOpF(context, FPRoundingMode.ToNearestAway);
|
|
}
|
|
else
|
|
{
|
|
EmitScalarUnaryOpF(context, (op1) =>
|
|
{
|
|
return EmitRoundMathCall(context, MidpointRounding.AwayFromZero, op1);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Frinta_V(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.UseSse41)
|
|
{
|
|
EmitSse41VectorRoundOpF(context, FPRoundingMode.ToNearestAway);
|
|
}
|
|
else
|
|
{
|
|
EmitVectorUnaryOpF(context, (op1) =>
|
|
{
|
|
return EmitRoundMathCall(context, MidpointRounding.AwayFromZero, op1);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Frinti_S(ArmEmitterContext context)
|
|
{
|
|
EmitScalarUnaryOpF(context, (op1) =>
|
|
{
|
|
return EmitRoundByRMode(context, op1);
|
|
});
|
|
}
|
|
|
|
public static void Frinti_V(ArmEmitterContext context)
|
|
{
|
|
EmitVectorUnaryOpF(context, (op1) =>
|
|
{
|
|
return EmitRoundByRMode(context, op1);
|
|
});
|
|
}
|
|
|
|
public static void Frintm_S(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.UseSse41)
|
|
{
|
|
EmitSse41ScalarRoundOpF(context, FPRoundingMode.TowardsMinusInfinity);
|
|
}
|
|
else
|
|
{
|
|
EmitScalarUnaryOpF(context, (op1) =>
|
|
{
|
|
return EmitUnaryMathCall(context, nameof(Math.Floor), op1);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Frintm_V(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.UseSse41)
|
|
{
|
|
EmitSse41VectorRoundOpF(context, FPRoundingMode.TowardsMinusInfinity);
|
|
}
|
|
else
|
|
{
|
|
EmitVectorUnaryOpF(context, (op1) =>
|
|
{
|
|
return EmitUnaryMathCall(context, nameof(Math.Floor), op1);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Frintn_S(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.UseSse41)
|
|
{
|
|
EmitSse41ScalarRoundOpF(context, FPRoundingMode.ToNearest);
|
|
}
|
|
else
|
|
{
|
|
EmitScalarUnaryOpF(context, (op1) =>
|
|
{
|
|
return EmitRoundMathCall(context, MidpointRounding.ToEven, op1);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Frintn_V(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.UseSse41)
|
|
{
|
|
EmitSse41VectorRoundOpF(context, FPRoundingMode.ToNearest);
|
|
}
|
|
else
|
|
{
|
|
EmitVectorUnaryOpF(context, (op1) =>
|
|
{
|
|
return EmitRoundMathCall(context, MidpointRounding.ToEven, op1);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Frintp_S(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.UseSse41)
|
|
{
|
|
EmitSse41ScalarRoundOpF(context, FPRoundingMode.TowardsPlusInfinity);
|
|
}
|
|
else
|
|
{
|
|
EmitScalarUnaryOpF(context, (op1) =>
|
|
{
|
|
return EmitUnaryMathCall(context, nameof(Math.Ceiling), op1);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Frintp_V(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.UseSse41)
|
|
{
|
|
EmitSse41VectorRoundOpF(context, FPRoundingMode.TowardsPlusInfinity);
|
|
}
|
|
else
|
|
{
|
|
EmitVectorUnaryOpF(context, (op1) =>
|
|
{
|
|
return EmitUnaryMathCall(context, nameof(Math.Ceiling), op1);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Frintx_S(ArmEmitterContext context)
|
|
{
|
|
EmitScalarUnaryOpF(context, (op1) =>
|
|
{
|
|
return EmitRoundByRMode(context, op1);
|
|
});
|
|
}
|
|
|
|
public static void Frintx_V(ArmEmitterContext context)
|
|
{
|
|
EmitVectorUnaryOpF(context, (op1) =>
|
|
{
|
|
return EmitRoundByRMode(context, op1);
|
|
});
|
|
}
|
|
|
|
public static void Frintz_S(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.UseSse41)
|
|
{
|
|
EmitSse41ScalarRoundOpF(context, FPRoundingMode.TowardsZero);
|
|
}
|
|
else
|
|
{
|
|
EmitScalarUnaryOpF(context, (op1) =>
|
|
{
|
|
return EmitUnaryMathCall(context, nameof(Math.Truncate), op1);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Frintz_V(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.UseSse41)
|
|
{
|
|
EmitSse41VectorRoundOpF(context, FPRoundingMode.TowardsZero);
|
|
}
|
|
else
|
|
{
|
|
EmitVectorUnaryOpF(context, (op1) =>
|
|
{
|
|
return EmitUnaryMathCall(context, nameof(Math.Truncate), op1);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Frsqrte_S(ArmEmitterContext context)
|
|
{
|
|
OpCodeSimd op = (OpCodeSimd)context.CurrOp;
|
|
|
|
int sizeF = op.Size & 1;
|
|
|
|
if (Optimizations.FastFP && Optimizations.UseSse41 && sizeF == 0)
|
|
{
|
|
Operand res = EmitSse41Round32Exp8OpF(context, context.AddIntrinsic(Intrinsic.X86Rsqrtss, GetVec(op.Rn)), scalar: true);
|
|
|
|
context.Copy(GetVec(op.Rd), context.VectorZeroUpper96(res));
|
|
}
|
|
else
|
|
{
|
|
EmitScalarUnaryOpF(context, (op1) =>
|
|
{
|
|
return EmitSoftFloatCall(context, nameof(SoftFloat32.FPRSqrtEstimate), op1);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Frsqrte_V(ArmEmitterContext context)
|
|
{
|
|
OpCodeSimd op = (OpCodeSimd)context.CurrOp;
|
|
|
|
int sizeF = op.Size & 1;
|
|
|
|
if (Optimizations.FastFP && Optimizations.UseSse41 && sizeF == 0)
|
|
{
|
|
Operand res = EmitSse41Round32Exp8OpF(context, context.AddIntrinsic(Intrinsic.X86Rsqrtps, GetVec(op.Rn)), scalar: false);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd64)
|
|
{
|
|
res = context.VectorZeroUpper64(res);
|
|
}
|
|
|
|
context.Copy(GetVec(op.Rd), res);
|
|
}
|
|
else
|
|
{
|
|
EmitVectorUnaryOpF(context, (op1) =>
|
|
{
|
|
return EmitSoftFloatCall(context, nameof(SoftFloat32.FPRSqrtEstimate), op1);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Frsqrts_S(ArmEmitterContext context) // Fused.
|
|
{
|
|
if (Optimizations.FastFP && Optimizations.UseSse41)
|
|
{
|
|
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
|
|
|
|
Operand n = GetVec(op.Rn);
|
|
Operand m = GetVec(op.Rm);
|
|
|
|
int sizeF = op.Size & 1;
|
|
|
|
if (sizeF == 0)
|
|
{
|
|
Operand maskHalf = X86GetScalar(context, 0.5f);
|
|
Operand maskThree = X86GetScalar(context, 3f);
|
|
Operand maskOneHalf = X86GetScalar(context, 1.5f);
|
|
|
|
Operand res = context.AddIntrinsic(Intrinsic.X86Mulss, n, m);
|
|
|
|
res = context.AddIntrinsic(Intrinsic.X86Subss, maskThree, res);
|
|
res = context.AddIntrinsic(Intrinsic.X86Mulss, maskHalf, res);
|
|
res = EmitSse41RecipStepSelectOpF(context, n, m, res, maskOneHalf, scalar: true, sizeF);
|
|
|
|
context.Copy(GetVec(op.Rd), context.VectorZeroUpper96(res));
|
|
}
|
|
else /* if (sizeF == 1) */
|
|
{
|
|
Operand maskHalf = X86GetScalar(context, 0.5d);
|
|
Operand maskThree = X86GetScalar(context, 3d);
|
|
Operand maskOneHalf = X86GetScalar(context, 1.5d);
|
|
|
|
Operand res = context.AddIntrinsic(Intrinsic.X86Mulsd, n, m);
|
|
|
|
res = context.AddIntrinsic(Intrinsic.X86Subsd, maskThree, res);
|
|
res = context.AddIntrinsic(Intrinsic.X86Mulsd, maskHalf, res);
|
|
res = EmitSse41RecipStepSelectOpF(context, n, m, res, maskOneHalf, scalar: true, sizeF);
|
|
|
|
context.Copy(GetVec(op.Rd), context.VectorZeroUpper64(res));
|
|
}
|
|
}
|
|
else
|
|
{
|
|
EmitScalarBinaryOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSoftFloatCall(context, nameof(SoftFloat32.FPRSqrtStepFused), op1, op2);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Frsqrts_V(ArmEmitterContext context) // Fused.
|
|
{
|
|
if (Optimizations.FastFP && Optimizations.UseSse41)
|
|
{
|
|
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
|
|
|
|
Operand n = GetVec(op.Rn);
|
|
Operand m = GetVec(op.Rm);
|
|
|
|
int sizeF = op.Size & 1;
|
|
|
|
if (sizeF == 0)
|
|
{
|
|
Operand maskHalf = X86GetAllElements(context, 0.5f);
|
|
Operand maskThree = X86GetAllElements(context, 3f);
|
|
Operand maskOneHalf = X86GetAllElements(context, 1.5f);
|
|
|
|
Operand res = context.AddIntrinsic(Intrinsic.X86Mulps, n, m);
|
|
|
|
res = context.AddIntrinsic(Intrinsic.X86Subps, maskThree, res);
|
|
res = context.AddIntrinsic(Intrinsic.X86Mulps, maskHalf, res);
|
|
res = EmitSse41RecipStepSelectOpF(context, n, m, res, maskOneHalf, scalar: false, sizeF);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd64)
|
|
{
|
|
res = context.VectorZeroUpper64(res);
|
|
}
|
|
|
|
context.Copy(GetVec(op.Rd), res);
|
|
}
|
|
else /* if (sizeF == 1) */
|
|
{
|
|
Operand maskHalf = X86GetAllElements(context, 0.5d);
|
|
Operand maskThree = X86GetAllElements(context, 3d);
|
|
Operand maskOneHalf = X86GetAllElements(context, 1.5d);
|
|
|
|
Operand res = context.AddIntrinsic(Intrinsic.X86Mulpd, n, m);
|
|
|
|
res = context.AddIntrinsic(Intrinsic.X86Subpd, maskThree, res);
|
|
res = context.AddIntrinsic(Intrinsic.X86Mulpd, maskHalf, res);
|
|
res = EmitSse41RecipStepSelectOpF(context, n, m, res, maskOneHalf, scalar: false, sizeF);
|
|
|
|
context.Copy(GetVec(op.Rd), res);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
EmitVectorBinaryOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSoftFloatCall(context, nameof(SoftFloat32.FPRSqrtStepFused), op1, op2);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Fsqrt_S(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.FastFP && Optimizations.UseSse2)
|
|
{
|
|
EmitScalarUnaryOpF(context, Intrinsic.X86Sqrtss, Intrinsic.X86Sqrtsd);
|
|
}
|
|
else
|
|
{
|
|
EmitScalarUnaryOpF(context, (op1) =>
|
|
{
|
|
return EmitSoftFloatCall(context, nameof(SoftFloat32.FPSqrt), op1);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Fsqrt_V(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.FastFP && Optimizations.UseSse2)
|
|
{
|
|
EmitVectorUnaryOpF(context, Intrinsic.X86Sqrtps, Intrinsic.X86Sqrtpd);
|
|
}
|
|
else
|
|
{
|
|
EmitVectorUnaryOpF(context, (op1) =>
|
|
{
|
|
return EmitSoftFloatCall(context, nameof(SoftFloat32.FPSqrt), op1);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Fsub_S(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.FastFP && Optimizations.UseSse2)
|
|
{
|
|
EmitScalarBinaryOpF(context, Intrinsic.X86Subss, Intrinsic.X86Subsd);
|
|
}
|
|
else if (Optimizations.FastFP)
|
|
{
|
|
EmitScalarBinaryOpF(context, (op1, op2) => context.Subtract(op1, op2));
|
|
}
|
|
else
|
|
{
|
|
EmitScalarBinaryOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSoftFloatCall(context, nameof(SoftFloat32.FPSub), op1, op2);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Fsub_V(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.FastFP && Optimizations.UseSse2)
|
|
{
|
|
EmitVectorBinaryOpF(context, Intrinsic.X86Subps, Intrinsic.X86Subpd);
|
|
}
|
|
else if (Optimizations.FastFP)
|
|
{
|
|
EmitVectorBinaryOpF(context, (op1, op2) => context.Subtract(op1, op2));
|
|
}
|
|
else
|
|
{
|
|
EmitVectorBinaryOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSoftFloatCall(context, nameof(SoftFloat32.FPSub), op1, op2);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Mla_V(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.UseSse41)
|
|
{
|
|
EmitSse41VectorMul_AddSub(context, AddSub.Add);
|
|
}
|
|
else
|
|
{
|
|
EmitVectorTernaryOpZx(context, (op1, op2, op3) =>
|
|
{
|
|
return context.Add(op1, context.Multiply(op2, op3));
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Mla_Ve(ArmEmitterContext context)
|
|
{
|
|
EmitVectorTernaryOpByElemZx(context, (op1, op2, op3) =>
|
|
{
|
|
return context.Add(op1, context.Multiply(op2, op3));
|
|
});
|
|
}
|
|
|
|
public static void Mls_V(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.UseSse41)
|
|
{
|
|
EmitSse41VectorMul_AddSub(context, AddSub.Subtract);
|
|
}
|
|
else
|
|
{
|
|
EmitVectorTernaryOpZx(context, (op1, op2, op3) =>
|
|
{
|
|
return context.Subtract(op1, context.Multiply(op2, op3));
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Mls_Ve(ArmEmitterContext context)
|
|
{
|
|
EmitVectorTernaryOpByElemZx(context, (op1, op2, op3) =>
|
|
{
|
|
return context.Subtract(op1, context.Multiply(op2, op3));
|
|
});
|
|
}
|
|
|
|
public static void Mul_V(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.UseSse41)
|
|
{
|
|
EmitSse41VectorMul_AddSub(context, AddSub.None);
|
|
}
|
|
else
|
|
{
|
|
EmitVectorBinaryOpZx(context, (op1, op2) => context.Multiply(op1, op2));
|
|
}
|
|
}
|
|
|
|
public static void Mul_Ve(ArmEmitterContext context)
|
|
{
|
|
EmitVectorBinaryOpByElemZx(context, (op1, op2) => context.Multiply(op1, op2));
|
|
}
|
|
|
|
public static void Neg_S(ArmEmitterContext context)
|
|
{
|
|
EmitScalarUnaryOpSx(context, (op1) => context.Negate(op1));
|
|
}
|
|
|
|
public static void Neg_V(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.UseSse2)
|
|
{
|
|
OpCodeSimd op = (OpCodeSimd)context.CurrOp;
|
|
|
|
Intrinsic subInst = X86PsubInstruction[op.Size];
|
|
|
|
Operand res = context.AddIntrinsic(subInst, context.VectorZero(), GetVec(op.Rn));
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd64)
|
|
{
|
|
res = context.VectorZeroUpper64(res);
|
|
}
|
|
|
|
context.Copy(GetVec(op.Rd), res);
|
|
}
|
|
else
|
|
{
|
|
EmitVectorUnaryOpSx(context, (op1) => context.Negate(op1));
|
|
}
|
|
}
|
|
|
|
public static void Pmull_V(ArmEmitterContext context)
|
|
{
|
|
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
|
|
|
|
if (Optimizations.UsePclmulqdq && op.Size == 3)
|
|
{
|
|
Operand n = GetVec(op.Rn);
|
|
Operand m = GetVec(op.Rm);
|
|
|
|
int imm8 = op.RegisterSize == RegisterSize.Simd64 ? 0b0000_0000 : 0b0001_0001;
|
|
|
|
Operand res = context.AddIntrinsic(Intrinsic.X86Pclmulqdq, n, m, Const(imm8));
|
|
|
|
context.Copy(GetVec(op.Rd), res);
|
|
}
|
|
else if (Optimizations.UseSse41)
|
|
{
|
|
Operand n = GetVec(op.Rn);
|
|
Operand m = GetVec(op.Rm);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd64)
|
|
{
|
|
n = context.VectorZeroUpper64(n);
|
|
m = context.VectorZeroUpper64(m);
|
|
}
|
|
else /* if (op.RegisterSize == RegisterSize.Simd128) */
|
|
{
|
|
n = context.AddIntrinsic(Intrinsic.X86Psrldq, n, Const(8));
|
|
m = context.AddIntrinsic(Intrinsic.X86Psrldq, m, Const(8));
|
|
}
|
|
|
|
Operand res = context.VectorZero();
|
|
|
|
if (op.Size == 0)
|
|
{
|
|
n = context.AddIntrinsic(Intrinsic.X86Pmovzxbw, n);
|
|
m = context.AddIntrinsic(Intrinsic.X86Pmovzxbw, m);
|
|
|
|
for (int i = 0; i < 8; i++)
|
|
{
|
|
Operand mask = context.AddIntrinsic(Intrinsic.X86Psllw, n, Const(15 - i));
|
|
mask = context.AddIntrinsic(Intrinsic.X86Psraw, mask, Const(15));
|
|
|
|
Operand tmp = context.AddIntrinsic(Intrinsic.X86Psllw, m, Const(i));
|
|
tmp = context.AddIntrinsic(Intrinsic.X86Pand, tmp, mask);
|
|
|
|
res = context.AddIntrinsic(Intrinsic.X86Pxor, res, tmp);
|
|
}
|
|
}
|
|
else /* if (op.Size == 3) */
|
|
{
|
|
Operand zero = context.VectorZero();
|
|
|
|
for (int i = 0; i < 64; i++)
|
|
{
|
|
Operand mask = context.AddIntrinsic(Intrinsic.X86Movlhps, n, n);
|
|
mask = context.AddIntrinsic(Intrinsic.X86Psllq, mask, Const(63 - i));
|
|
mask = context.AddIntrinsic(Intrinsic.X86Psrlq, mask, Const(63));
|
|
mask = context.AddIntrinsic(Intrinsic.X86Psubq, zero, mask);
|
|
|
|
Operand tmp = EmitSse2Sll_128(context, m, i);
|
|
tmp = context.AddIntrinsic(Intrinsic.X86Pand, tmp, mask);
|
|
|
|
res = context.AddIntrinsic(Intrinsic.X86Pxor, res, tmp);
|
|
}
|
|
}
|
|
|
|
context.Copy(GetVec(op.Rd), res);
|
|
}
|
|
else
|
|
{
|
|
Operand n = GetVec(op.Rn);
|
|
Operand m = GetVec(op.Rm);
|
|
|
|
Operand res;
|
|
|
|
if (op.Size == 0)
|
|
{
|
|
res = context.VectorZero();
|
|
|
|
int part = op.RegisterSize == RegisterSize.Simd64 ? 0 : 8;
|
|
|
|
for (int index = 0; index < 8; index++)
|
|
{
|
|
Operand ne = context.VectorExtract8(n, part + index);
|
|
Operand me = context.VectorExtract8(m, part + index);
|
|
|
|
Operand de = EmitPolynomialMultiply(context, ne, me, 8);
|
|
|
|
res = EmitVectorInsert(context, res, de, index, 1);
|
|
}
|
|
}
|
|
else /* if (op.Size == 3) */
|
|
{
|
|
int part = op.RegisterSize == RegisterSize.Simd64 ? 0 : 1;
|
|
|
|
Operand ne = context.VectorExtract(OperandType.I64, n, part);
|
|
Operand me = context.VectorExtract(OperandType.I64, m, part);
|
|
|
|
res = context.Call(typeof(SoftFallback).GetMethod(nameof(SoftFallback.PolynomialMult64_128)), ne, me);
|
|
}
|
|
|
|
context.Copy(GetVec(op.Rd), res);
|
|
}
|
|
}
|
|
|
|
public static void Raddhn_V(ArmEmitterContext context)
|
|
{
|
|
EmitHighNarrow(context, (op1, op2) => context.Add(op1, op2), round: true);
|
|
}
|
|
|
|
public static void Rsubhn_V(ArmEmitterContext context)
|
|
{
|
|
EmitHighNarrow(context, (op1, op2) => context.Subtract(op1, op2), round: true);
|
|
}
|
|
|
|
public static void Saba_V(ArmEmitterContext context)
|
|
{
|
|
EmitVectorTernaryOpSx(context, (op1, op2, op3) =>
|
|
{
|
|
return context.Add(op1, EmitAbs(context, context.Subtract(op2, op3)));
|
|
});
|
|
}
|
|
|
|
public static void Sabal_V(ArmEmitterContext context)
|
|
{
|
|
EmitVectorWidenRnRmTernaryOpSx(context, (op1, op2, op3) =>
|
|
{
|
|
return context.Add(op1, EmitAbs(context, context.Subtract(op2, op3)));
|
|
});
|
|
}
|
|
|
|
public static void Sabd_V(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.UseSse41)
|
|
{
|
|
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
|
|
|
|
Operand n = GetVec(op.Rn);
|
|
Operand m = GetVec(op.Rm);
|
|
|
|
EmitSse41VectorSabdOp(context, op, n, m, isLong: false);
|
|
}
|
|
else
|
|
{
|
|
EmitVectorBinaryOpSx(context, (op1, op2) =>
|
|
{
|
|
return EmitAbs(context, context.Subtract(op1, op2));
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Sabdl_V(ArmEmitterContext context)
|
|
{
|
|
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
|
|
|
|
if (Optimizations.UseSse41 && op.Size < 2)
|
|
{
|
|
Operand n = GetVec(op.Rn);
|
|
Operand m = GetVec(op.Rm);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd128)
|
|
{
|
|
n = context.AddIntrinsic(Intrinsic.X86Psrldq, n, Const(8));
|
|
m = context.AddIntrinsic(Intrinsic.X86Psrldq, m, Const(8));
|
|
}
|
|
|
|
Intrinsic movInst = op.Size == 0
|
|
? Intrinsic.X86Pmovsxbw
|
|
: Intrinsic.X86Pmovsxwd;
|
|
|
|
n = context.AddIntrinsic(movInst, n);
|
|
m = context.AddIntrinsic(movInst, m);
|
|
|
|
EmitSse41VectorSabdOp(context, op, n, m, isLong: true);
|
|
}
|
|
else
|
|
{
|
|
EmitVectorWidenRnRmBinaryOpSx(context, (op1, op2) =>
|
|
{
|
|
return EmitAbs(context, context.Subtract(op1, op2));
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Sadalp_V(ArmEmitterContext context)
|
|
{
|
|
EmitAddLongPairwise(context, signed: true, accumulate: true);
|
|
}
|
|
|
|
public static void Saddl_V(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.UseSse41)
|
|
{
|
|
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
|
|
|
|
Operand n = GetVec(op.Rn);
|
|
Operand m = GetVec(op.Rm);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd128)
|
|
{
|
|
n = context.AddIntrinsic(Intrinsic.X86Psrldq, n, Const(8));
|
|
m = context.AddIntrinsic(Intrinsic.X86Psrldq, m, Const(8));
|
|
}
|
|
|
|
Intrinsic movInst = X86PmovsxInstruction[op.Size];
|
|
|
|
n = context.AddIntrinsic(movInst, n);
|
|
m = context.AddIntrinsic(movInst, m);
|
|
|
|
Intrinsic addInst = X86PaddInstruction[op.Size + 1];
|
|
|
|
context.Copy(GetVec(op.Rd), context.AddIntrinsic(addInst, n, m));
|
|
}
|
|
else
|
|
{
|
|
EmitVectorWidenRnRmBinaryOpSx(context, (op1, op2) => context.Add(op1, op2));
|
|
}
|
|
}
|
|
|
|
public static void Saddlp_V(ArmEmitterContext context)
|
|
{
|
|
EmitAddLongPairwise(context, signed: true, accumulate: false);
|
|
}
|
|
|
|
public static void Saddlv_V(ArmEmitterContext context)
|
|
{
|
|
EmitVectorLongAcrossVectorOpSx(context, (op1, op2) => context.Add(op1, op2));
|
|
}
|
|
|
|
public static void Saddw_V(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.UseSse41)
|
|
{
|
|
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
|
|
|
|
Operand n = GetVec(op.Rn);
|
|
Operand m = GetVec(op.Rm);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd128)
|
|
{
|
|
m = context.AddIntrinsic(Intrinsic.X86Psrldq, m, Const(8));
|
|
}
|
|
|
|
Intrinsic movInst = X86PmovsxInstruction[op.Size];
|
|
|
|
m = context.AddIntrinsic(movInst, m);
|
|
|
|
Intrinsic addInst = X86PaddInstruction[op.Size + 1];
|
|
|
|
context.Copy(GetVec(op.Rd), context.AddIntrinsic(addInst, n, m));
|
|
}
|
|
else
|
|
{
|
|
EmitVectorWidenRmBinaryOpSx(context, (op1, op2) => context.Add(op1, op2));
|
|
}
|
|
}
|
|
|
|
public static void Shadd_V(ArmEmitterContext context)
|
|
{
|
|
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
|
|
|
|
if (Optimizations.UseSse2 && op.Size > 0)
|
|
{
|
|
Operand n = GetVec(op.Rn);
|
|
Operand m = GetVec(op.Rm);
|
|
|
|
Operand res = context.AddIntrinsic(Intrinsic.X86Pand, n, m);
|
|
Operand res2 = context.AddIntrinsic(Intrinsic.X86Pxor, n, m);
|
|
|
|
Intrinsic shiftInst = op.Size == 1 ? Intrinsic.X86Psraw : Intrinsic.X86Psrad;
|
|
|
|
res2 = context.AddIntrinsic(shiftInst, res2, Const(1));
|
|
|
|
Intrinsic addInst = X86PaddInstruction[op.Size];
|
|
|
|
res = context.AddIntrinsic(addInst, res, res2);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd64)
|
|
{
|
|
res = context.VectorZeroUpper64(res);
|
|
}
|
|
|
|
context.Copy(GetVec(op.Rd), res);
|
|
}
|
|
else
|
|
{
|
|
EmitVectorBinaryOpSx(context, (op1, op2) =>
|
|
{
|
|
return context.ShiftRightSI(context.Add(op1, op2), Const(1));
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Shsub_V(ArmEmitterContext context)
|
|
{
|
|
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
|
|
|
|
if (Optimizations.UseSse2 && op.Size < 2)
|
|
{
|
|
Operand n = GetVec(op.Rn);
|
|
Operand m = GetVec(op.Rm);
|
|
|
|
Operand mask = X86GetAllElements(context, (int)(op.Size == 0 ? 0x80808080u : 0x80008000u));
|
|
|
|
Intrinsic addInst = X86PaddInstruction[op.Size];
|
|
|
|
Operand nPlusMask = context.AddIntrinsic(addInst, n, mask);
|
|
Operand mPlusMask = context.AddIntrinsic(addInst, m, mask);
|
|
|
|
Intrinsic avgInst = op.Size == 0 ? Intrinsic.X86Pavgb : Intrinsic.X86Pavgw;
|
|
|
|
Operand res = context.AddIntrinsic(avgInst, nPlusMask, mPlusMask);
|
|
|
|
Intrinsic subInst = X86PsubInstruction[op.Size];
|
|
|
|
res = context.AddIntrinsic(subInst, nPlusMask, res);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd64)
|
|
{
|
|
res = context.VectorZeroUpper64(res);
|
|
}
|
|
|
|
context.Copy(GetVec(op.Rd), res);
|
|
}
|
|
else
|
|
{
|
|
EmitVectorBinaryOpSx(context, (op1, op2) =>
|
|
{
|
|
return context.ShiftRightSI(context.Subtract(op1, op2), Const(1));
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Smax_V(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.UseSse41)
|
|
{
|
|
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
|
|
|
|
Operand n = GetVec(op.Rn);
|
|
Operand m = GetVec(op.Rm);
|
|
|
|
Intrinsic maxInst = X86PmaxsInstruction[op.Size];
|
|
|
|
Operand res = context.AddIntrinsic(maxInst, n, m);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd64)
|
|
{
|
|
res = context.VectorZeroUpper64(res);
|
|
}
|
|
|
|
context.Copy(GetVec(op.Rd), res);
|
|
}
|
|
else
|
|
{
|
|
EmitVectorBinaryOpSx(context, (op1, op2) => EmitMax64Op(context, op1, op2, signed: true));
|
|
}
|
|
}
|
|
|
|
public static void Smaxp_V(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.UseSsse3)
|
|
{
|
|
EmitSsse3VectorPairwiseOp(context, X86PmaxsInstruction);
|
|
}
|
|
else
|
|
{
|
|
EmitVectorPairwiseOpSx(context, (op1, op2) => EmitMax64Op(context, op1, op2, signed: true));
|
|
}
|
|
}
|
|
|
|
public static void Smaxv_V(ArmEmitterContext context)
|
|
{
|
|
EmitVectorAcrossVectorOpSx(context, (op1, op2) => EmitMax64Op(context, op1, op2, signed: true));
|
|
}
|
|
|
|
public static void Smin_V(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.UseSse41)
|
|
{
|
|
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
|
|
|
|
Operand n = GetVec(op.Rn);
|
|
Operand m = GetVec(op.Rm);
|
|
|
|
Intrinsic minInst = X86PminsInstruction[op.Size];
|
|
|
|
Operand res = context.AddIntrinsic(minInst, n, m);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd64)
|
|
{
|
|
res = context.VectorZeroUpper64(res);
|
|
}
|
|
|
|
context.Copy(GetVec(op.Rd), res);
|
|
}
|
|
else
|
|
{
|
|
EmitVectorBinaryOpSx(context, (op1, op2) => EmitMin64Op(context, op1, op2, signed: true));
|
|
}
|
|
}
|
|
|
|
public static void Sminp_V(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.UseSsse3)
|
|
{
|
|
EmitSsse3VectorPairwiseOp(context, X86PminsInstruction);
|
|
}
|
|
else
|
|
{
|
|
EmitVectorPairwiseOpSx(context, (op1, op2) => EmitMin64Op(context, op1, op2, signed: true));
|
|
}
|
|
}
|
|
|
|
public static void Sminv_V(ArmEmitterContext context)
|
|
{
|
|
EmitVectorAcrossVectorOpSx(context, (op1, op2) => EmitMin64Op(context, op1, op2, signed: true));
|
|
}
|
|
|
|
public static void Smlal_V(ArmEmitterContext context)
|
|
{
|
|
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
|
|
|
|
if (Optimizations.UseSse41 && op.Size < 2)
|
|
{
|
|
Operand d = GetVec(op.Rd);
|
|
Operand n = GetVec(op.Rn);
|
|
Operand m = GetVec(op.Rm);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd128)
|
|
{
|
|
n = context.AddIntrinsic(Intrinsic.X86Psrldq, n, Const(8));
|
|
m = context.AddIntrinsic(Intrinsic.X86Psrldq, m, Const(8));
|
|
}
|
|
|
|
Intrinsic movInst = X86PmovsxInstruction[op.Size];
|
|
|
|
n = context.AddIntrinsic(movInst, n);
|
|
m = context.AddIntrinsic(movInst, m);
|
|
|
|
Intrinsic mullInst = op.Size == 0 ? Intrinsic.X86Pmullw : Intrinsic.X86Pmulld;
|
|
|
|
Operand res = context.AddIntrinsic(mullInst, n, m);
|
|
|
|
Intrinsic addInst = X86PaddInstruction[op.Size + 1];
|
|
|
|
context.Copy(d, context.AddIntrinsic(addInst, d, res));
|
|
}
|
|
else
|
|
{
|
|
EmitVectorWidenRnRmTernaryOpSx(context, (op1, op2, op3) =>
|
|
{
|
|
return context.Add(op1, context.Multiply(op2, op3));
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Smlal_Ve(ArmEmitterContext context)
|
|
{
|
|
EmitVectorWidenTernaryOpByElemSx(context, (op1, op2, op3) =>
|
|
{
|
|
return context.Add(op1, context.Multiply(op2, op3));
|
|
});
|
|
}
|
|
|
|
public static void Smlsl_V(ArmEmitterContext context)
|
|
{
|
|
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
|
|
|
|
if (Optimizations.UseSse41 && op.Size < 2)
|
|
{
|
|
Operand d = GetVec(op.Rd);
|
|
Operand n = GetVec(op.Rn);
|
|
Operand m = GetVec(op.Rm);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd128)
|
|
{
|
|
n = context.AddIntrinsic(Intrinsic.X86Psrldq, n, Const(8));
|
|
m = context.AddIntrinsic(Intrinsic.X86Psrldq, m, Const(8));
|
|
}
|
|
|
|
Intrinsic movInst = op.Size == 0 ? Intrinsic.X86Pmovsxbw : Intrinsic.X86Pmovsxwd;
|
|
|
|
n = context.AddIntrinsic(movInst, n);
|
|
m = context.AddIntrinsic(movInst, m);
|
|
|
|
Intrinsic mullInst = op.Size == 0 ? Intrinsic.X86Pmullw : Intrinsic.X86Pmulld;
|
|
|
|
Operand res = context.AddIntrinsic(mullInst, n, m);
|
|
|
|
Intrinsic subInst = X86PsubInstruction[op.Size + 1];
|
|
|
|
context.Copy(d, context.AddIntrinsic(subInst, d, res));
|
|
}
|
|
else
|
|
{
|
|
EmitVectorWidenRnRmTernaryOpSx(context, (op1, op2, op3) =>
|
|
{
|
|
return context.Subtract(op1, context.Multiply(op2, op3));
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Smlsl_Ve(ArmEmitterContext context)
|
|
{
|
|
EmitVectorWidenTernaryOpByElemSx(context, (op1, op2, op3) =>
|
|
{
|
|
return context.Subtract(op1, context.Multiply(op2, op3));
|
|
});
|
|
}
|
|
|
|
public static void Smull_V(ArmEmitterContext context)
|
|
{
|
|
EmitVectorWidenRnRmBinaryOpSx(context, (op1, op2) => context.Multiply(op1, op2));
|
|
}
|
|
|
|
public static void Smull_Ve(ArmEmitterContext context)
|
|
{
|
|
EmitVectorWidenBinaryOpByElemSx(context, (op1, op2) => context.Multiply(op1, op2));
|
|
}
|
|
|
|
public static void Sqabs_S(ArmEmitterContext context)
|
|
{
|
|
EmitScalarSaturatingUnaryOpSx(context, (op1) => EmitAbs(context, op1));
|
|
}
|
|
|
|
public static void Sqabs_V(ArmEmitterContext context)
|
|
{
|
|
EmitVectorSaturatingUnaryOpSx(context, (op1) => EmitAbs(context, op1));
|
|
}
|
|
|
|
public static void Sqadd_S(ArmEmitterContext context)
|
|
{
|
|
EmitScalarSaturatingBinaryOpSx(context, flags: SaturatingFlags.Add);
|
|
}
|
|
|
|
public static void Sqadd_V(ArmEmitterContext context)
|
|
{
|
|
EmitVectorSaturatingBinaryOpSx(context, flags: SaturatingFlags.Add);
|
|
}
|
|
|
|
public static void Sqdmulh_S(ArmEmitterContext context)
|
|
{
|
|
EmitScalarSaturatingBinaryOpSx(context, (op1, op2) => EmitDoublingMultiplyHighHalf(context, op1, op2, round: false));
|
|
}
|
|
|
|
public static void Sqdmulh_V(ArmEmitterContext context)
|
|
{
|
|
EmitVectorSaturatingBinaryOpSx(context, (op1, op2) => EmitDoublingMultiplyHighHalf(context, op1, op2, round: false));
|
|
}
|
|
|
|
public static void Sqdmulh_Ve(ArmEmitterContext context)
|
|
{
|
|
EmitVectorSaturatingBinaryOpByElemSx(context, (op1, op2) => EmitDoublingMultiplyHighHalf(context, op1, op2, round: false));
|
|
}
|
|
|
|
public static void Sqneg_S(ArmEmitterContext context)
|
|
{
|
|
EmitScalarSaturatingUnaryOpSx(context, (op1) => context.Negate(op1));
|
|
}
|
|
|
|
public static void Sqneg_V(ArmEmitterContext context)
|
|
{
|
|
EmitVectorSaturatingUnaryOpSx(context, (op1) => context.Negate(op1));
|
|
}
|
|
|
|
public static void Sqrdmulh_S(ArmEmitterContext context)
|
|
{
|
|
EmitScalarSaturatingBinaryOpSx(context, (op1, op2) => EmitDoublingMultiplyHighHalf(context, op1, op2, round: true));
|
|
}
|
|
|
|
public static void Sqrdmulh_V(ArmEmitterContext context)
|
|
{
|
|
EmitVectorSaturatingBinaryOpSx(context, (op1, op2) => EmitDoublingMultiplyHighHalf(context, op1, op2, round: true));
|
|
}
|
|
|
|
public static void Sqrdmulh_Ve(ArmEmitterContext context)
|
|
{
|
|
EmitVectorSaturatingBinaryOpByElemSx(context, (op1, op2) => EmitDoublingMultiplyHighHalf(context, op1, op2, round: true));
|
|
}
|
|
|
|
public static void Sqsub_S(ArmEmitterContext context)
|
|
{
|
|
EmitScalarSaturatingBinaryOpSx(context, flags: SaturatingFlags.Sub);
|
|
}
|
|
|
|
public static void Sqsub_V(ArmEmitterContext context)
|
|
{
|
|
EmitVectorSaturatingBinaryOpSx(context, flags: SaturatingFlags.Sub);
|
|
}
|
|
|
|
public static void Sqxtn_S(ArmEmitterContext context)
|
|
{
|
|
EmitSaturatingNarrowOp(context, SaturatingNarrowFlags.ScalarSxSx);
|
|
}
|
|
|
|
public static void Sqxtn_V(ArmEmitterContext context)
|
|
{
|
|
EmitSaturatingNarrowOp(context, SaturatingNarrowFlags.VectorSxSx);
|
|
}
|
|
|
|
public static void Sqxtun_S(ArmEmitterContext context)
|
|
{
|
|
EmitSaturatingNarrowOp(context, SaturatingNarrowFlags.ScalarSxZx);
|
|
}
|
|
|
|
public static void Sqxtun_V(ArmEmitterContext context)
|
|
{
|
|
EmitSaturatingNarrowOp(context, SaturatingNarrowFlags.VectorSxZx);
|
|
}
|
|
|
|
public static void Srhadd_V(ArmEmitterContext context)
|
|
{
|
|
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
|
|
|
|
if (Optimizations.UseSse2 && op.Size < 2)
|
|
{
|
|
Operand n = GetVec(op.Rn);
|
|
Operand m = GetVec(op.Rm);
|
|
|
|
Operand mask = X86GetAllElements(context, (int)(op.Size == 0 ? 0x80808080u : 0x80008000u));
|
|
|
|
Intrinsic subInst = X86PsubInstruction[op.Size];
|
|
|
|
Operand nMinusMask = context.AddIntrinsic(subInst, n, mask);
|
|
Operand mMinusMask = context.AddIntrinsic(subInst, m, mask);
|
|
|
|
Intrinsic avgInst = op.Size == 0 ? Intrinsic.X86Pavgb : Intrinsic.X86Pavgw;
|
|
|
|
Operand res = context.AddIntrinsic(avgInst, nMinusMask, mMinusMask);
|
|
|
|
Intrinsic addInst = X86PaddInstruction[op.Size];
|
|
|
|
res = context.AddIntrinsic(addInst, mask, res);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd64)
|
|
{
|
|
res = context.VectorZeroUpper64(res);
|
|
}
|
|
|
|
context.Copy(GetVec(op.Rd), res);
|
|
}
|
|
else
|
|
{
|
|
EmitVectorBinaryOpSx(context, (op1, op2) =>
|
|
{
|
|
Operand res = context.Add(op1, op2);
|
|
|
|
res = context.Add(res, Const(1L));
|
|
|
|
return context.ShiftRightSI(res, Const(1));
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Ssubl_V(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.UseSse41)
|
|
{
|
|
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
|
|
|
|
Operand n = GetVec(op.Rn);
|
|
Operand m = GetVec(op.Rm);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd128)
|
|
{
|
|
n = context.AddIntrinsic(Intrinsic.X86Psrldq, n, Const(8));
|
|
m = context.AddIntrinsic(Intrinsic.X86Psrldq, m, Const(8));
|
|
}
|
|
|
|
Intrinsic movInst = X86PmovsxInstruction[op.Size];
|
|
|
|
n = context.AddIntrinsic(movInst, n);
|
|
m = context.AddIntrinsic(movInst, m);
|
|
|
|
Intrinsic subInst = X86PsubInstruction[op.Size + 1];
|
|
|
|
context.Copy(GetVec(op.Rd), context.AddIntrinsic(subInst, n, m));
|
|
}
|
|
else
|
|
{
|
|
EmitVectorWidenRnRmBinaryOpSx(context, (op1, op2) => context.Subtract(op1, op2));
|
|
}
|
|
}
|
|
|
|
public static void Ssubw_V(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.UseSse41)
|
|
{
|
|
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
|
|
|
|
Operand n = GetVec(op.Rn);
|
|
Operand m = GetVec(op.Rm);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd128)
|
|
{
|
|
m = context.AddIntrinsic(Intrinsic.X86Psrldq, m, Const(8));
|
|
}
|
|
|
|
Intrinsic movInst = X86PmovsxInstruction[op.Size];
|
|
|
|
m = context.AddIntrinsic(movInst, m);
|
|
|
|
Intrinsic subInst = X86PsubInstruction[op.Size + 1];
|
|
|
|
context.Copy(GetVec(op.Rd), context.AddIntrinsic(subInst, n, m));
|
|
}
|
|
else
|
|
{
|
|
EmitVectorWidenRmBinaryOpSx(context, (op1, op2) => context.Subtract(op1, op2));
|
|
}
|
|
}
|
|
|
|
public static void Sub_S(ArmEmitterContext context)
|
|
{
|
|
EmitScalarBinaryOpZx(context, (op1, op2) => context.Subtract(op1, op2));
|
|
}
|
|
|
|
public static void Sub_V(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.UseSse2)
|
|
{
|
|
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
|
|
|
|
Operand n = GetVec(op.Rn);
|
|
Operand m = GetVec(op.Rm);
|
|
|
|
Intrinsic subInst = X86PsubInstruction[op.Size];
|
|
|
|
Operand res = context.AddIntrinsic(subInst, n, m);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd64)
|
|
{
|
|
res = context.VectorZeroUpper64(res);
|
|
}
|
|
|
|
context.Copy(GetVec(op.Rd), res);
|
|
}
|
|
else
|
|
{
|
|
EmitVectorBinaryOpZx(context, (op1, op2) => context.Subtract(op1, op2));
|
|
}
|
|
}
|
|
|
|
public static void Subhn_V(ArmEmitterContext context)
|
|
{
|
|
EmitHighNarrow(context, (op1, op2) => context.Subtract(op1, op2), round: false);
|
|
}
|
|
|
|
public static void Suqadd_S(ArmEmitterContext context)
|
|
{
|
|
EmitScalarSaturatingBinaryOpSx(context, flags: SaturatingFlags.Accumulate);
|
|
}
|
|
|
|
public static void Suqadd_V(ArmEmitterContext context)
|
|
{
|
|
EmitVectorSaturatingBinaryOpSx(context, flags: SaturatingFlags.Accumulate);
|
|
}
|
|
|
|
public static void Uaba_V(ArmEmitterContext context)
|
|
{
|
|
EmitVectorTernaryOpZx(context, (op1, op2, op3) =>
|
|
{
|
|
return context.Add(op1, EmitAbs(context, context.Subtract(op2, op3)));
|
|
});
|
|
}
|
|
|
|
public static void Uabal_V(ArmEmitterContext context)
|
|
{
|
|
EmitVectorWidenRnRmTernaryOpZx(context, (op1, op2, op3) =>
|
|
{
|
|
return context.Add(op1, EmitAbs(context, context.Subtract(op2, op3)));
|
|
});
|
|
}
|
|
|
|
public static void Uabd_V(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.UseSse41)
|
|
{
|
|
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
|
|
|
|
Operand n = GetVec(op.Rn);
|
|
Operand m = GetVec(op.Rm);
|
|
|
|
EmitSse41VectorUabdOp(context, op, n, m, isLong: false);
|
|
}
|
|
else
|
|
{
|
|
EmitVectorBinaryOpZx(context, (op1, op2) =>
|
|
{
|
|
return EmitAbs(context, context.Subtract(op1, op2));
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Uabdl_V(ArmEmitterContext context)
|
|
{
|
|
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
|
|
|
|
if (Optimizations.UseSse41 && op.Size < 2)
|
|
{
|
|
Operand n = GetVec(op.Rn);
|
|
Operand m = GetVec(op.Rm);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd128)
|
|
{
|
|
n = context.AddIntrinsic(Intrinsic.X86Psrldq, n, Const(8));
|
|
m = context.AddIntrinsic(Intrinsic.X86Psrldq, m, Const(8));
|
|
}
|
|
|
|
Intrinsic movInst = op.Size == 0
|
|
? Intrinsic.X86Pmovzxbw
|
|
: Intrinsic.X86Pmovzxwd;
|
|
|
|
n = context.AddIntrinsic(movInst, n);
|
|
m = context.AddIntrinsic(movInst, m);
|
|
|
|
EmitSse41VectorUabdOp(context, op, n, m, isLong: true);
|
|
}
|
|
else
|
|
{
|
|
EmitVectorWidenRnRmBinaryOpZx(context, (op1, op2) =>
|
|
{
|
|
return EmitAbs(context, context.Subtract(op1, op2));
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Uadalp_V(ArmEmitterContext context)
|
|
{
|
|
EmitAddLongPairwise(context, signed: false, accumulate: true);
|
|
}
|
|
|
|
public static void Uaddl_V(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.UseSse41)
|
|
{
|
|
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
|
|
|
|
Operand n = GetVec(op.Rn);
|
|
Operand m = GetVec(op.Rm);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd128)
|
|
{
|
|
n = context.AddIntrinsic(Intrinsic.X86Psrldq, n, Const(8));
|
|
m = context.AddIntrinsic(Intrinsic.X86Psrldq, m, Const(8));
|
|
}
|
|
|
|
Intrinsic movInst = X86PmovzxInstruction[op.Size];
|
|
|
|
n = context.AddIntrinsic(movInst, n);
|
|
m = context.AddIntrinsic(movInst, m);
|
|
|
|
Intrinsic addInst = X86PaddInstruction[op.Size + 1];
|
|
|
|
context.Copy(GetVec(op.Rd), context.AddIntrinsic(addInst, n, m));
|
|
}
|
|
else
|
|
{
|
|
EmitVectorWidenRnRmBinaryOpZx(context, (op1, op2) => context.Add(op1, op2));
|
|
}
|
|
}
|
|
|
|
public static void Uaddlp_V(ArmEmitterContext context)
|
|
{
|
|
EmitAddLongPairwise(context, signed: false, accumulate: false);
|
|
}
|
|
|
|
public static void Uaddlv_V(ArmEmitterContext context)
|
|
{
|
|
EmitVectorLongAcrossVectorOpZx(context, (op1, op2) => context.Add(op1, op2));
|
|
}
|
|
|
|
public static void Uaddw_V(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.UseSse41)
|
|
{
|
|
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
|
|
|
|
Operand n = GetVec(op.Rn);
|
|
Operand m = GetVec(op.Rm);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd128)
|
|
{
|
|
m = context.AddIntrinsic(Intrinsic.X86Psrldq, m, Const(8));
|
|
}
|
|
|
|
Intrinsic movInst = X86PmovzxInstruction[op.Size];
|
|
|
|
m = context.AddIntrinsic(movInst, m);
|
|
|
|
Intrinsic addInst = X86PaddInstruction[op.Size + 1];
|
|
|
|
context.Copy(GetVec(op.Rd), context.AddIntrinsic(addInst, n, m));
|
|
}
|
|
else
|
|
{
|
|
EmitVectorWidenRmBinaryOpZx(context, (op1, op2) => context.Add(op1, op2));
|
|
}
|
|
}
|
|
|
|
public static void Uhadd_V(ArmEmitterContext context)
|
|
{
|
|
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
|
|
|
|
if (Optimizations.UseSse2 && op.Size > 0)
|
|
{
|
|
Operand n = GetVec(op.Rn);
|
|
Operand m = GetVec(op.Rm);
|
|
|
|
Operand res = context.AddIntrinsic(Intrinsic.X86Pand, n, m);
|
|
Operand res2 = context.AddIntrinsic(Intrinsic.X86Pxor, n, m);
|
|
|
|
Intrinsic shiftInst = op.Size == 1 ? Intrinsic.X86Psrlw : Intrinsic.X86Psrld;
|
|
|
|
res2 = context.AddIntrinsic(shiftInst, res2, Const(1));
|
|
|
|
Intrinsic addInst = X86PaddInstruction[op.Size];
|
|
|
|
res = context.AddIntrinsic(addInst, res, res2);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd64)
|
|
{
|
|
res = context.VectorZeroUpper64(res);
|
|
}
|
|
|
|
context.Copy(GetVec(op.Rd), res);
|
|
}
|
|
else
|
|
{
|
|
EmitVectorBinaryOpZx(context, (op1, op2) =>
|
|
{
|
|
return context.ShiftRightUI(context.Add(op1, op2), Const(1));
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Uhsub_V(ArmEmitterContext context)
|
|
{
|
|
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
|
|
|
|
if (Optimizations.UseSse2 && op.Size < 2)
|
|
{
|
|
Operand n = GetVec(op.Rn);
|
|
Operand m = GetVec(op.Rm);
|
|
|
|
Intrinsic avgInst = op.Size == 0 ? Intrinsic.X86Pavgb : Intrinsic.X86Pavgw;
|
|
|
|
Operand res = context.AddIntrinsic(avgInst, n, m);
|
|
|
|
Intrinsic subInst = X86PsubInstruction[op.Size];
|
|
|
|
res = context.AddIntrinsic(subInst, n, res);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd64)
|
|
{
|
|
res = context.VectorZeroUpper64(res);
|
|
}
|
|
|
|
context.Copy(GetVec(op.Rd), res);
|
|
}
|
|
else
|
|
{
|
|
EmitVectorBinaryOpZx(context, (op1, op2) =>
|
|
{
|
|
return context.ShiftRightUI(context.Subtract(op1, op2), Const(1));
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Umax_V(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.UseSse41)
|
|
{
|
|
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
|
|
|
|
Operand n = GetVec(op.Rn);
|
|
Operand m = GetVec(op.Rm);
|
|
|
|
Intrinsic maxInst = X86PmaxuInstruction[op.Size];
|
|
|
|
Operand res = context.AddIntrinsic(maxInst, n, m);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd64)
|
|
{
|
|
res = context.VectorZeroUpper64(res);
|
|
}
|
|
|
|
context.Copy(GetVec(op.Rd), res);
|
|
}
|
|
else
|
|
{
|
|
EmitVectorBinaryOpZx(context, (op1, op2) => EmitMax64Op(context, op1, op2, signed: false));
|
|
}
|
|
}
|
|
|
|
public static void Umaxp_V(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.UseSsse3)
|
|
{
|
|
EmitSsse3VectorPairwiseOp(context, X86PmaxuInstruction);
|
|
}
|
|
else
|
|
{
|
|
EmitVectorPairwiseOpZx(context, (op1, op2) => EmitMax64Op(context, op1, op2, signed: false));
|
|
}
|
|
}
|
|
|
|
public static void Umaxv_V(ArmEmitterContext context)
|
|
{
|
|
EmitVectorAcrossVectorOpZx(context, (op1, op2) => EmitMax64Op(context, op1, op2, signed: false));
|
|
}
|
|
|
|
public static void Umin_V(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.UseSse41)
|
|
{
|
|
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
|
|
|
|
Operand n = GetVec(op.Rn);
|
|
Operand m = GetVec(op.Rm);
|
|
|
|
Intrinsic minInst = X86PminuInstruction[op.Size];
|
|
|
|
Operand res = context.AddIntrinsic(minInst, n, m);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd64)
|
|
{
|
|
res = context.VectorZeroUpper64(res);
|
|
}
|
|
|
|
context.Copy(GetVec(op.Rd), res);
|
|
}
|
|
else
|
|
{
|
|
EmitVectorBinaryOpZx(context, (op1, op2) => EmitMin64Op(context, op1, op2, signed: false));
|
|
}
|
|
}
|
|
|
|
public static void Uminp_V(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.UseSsse3)
|
|
{
|
|
EmitSsse3VectorPairwiseOp(context, X86PminuInstruction);
|
|
}
|
|
else
|
|
{
|
|
EmitVectorPairwiseOpZx(context, (op1, op2) => EmitMin64Op(context, op1, op2, signed: false));
|
|
}
|
|
}
|
|
|
|
public static void Uminv_V(ArmEmitterContext context)
|
|
{
|
|
EmitVectorAcrossVectorOpZx(context, (op1, op2) => EmitMin64Op(context, op1, op2, signed: false));
|
|
}
|
|
|
|
public static void Umlal_V(ArmEmitterContext context)
|
|
{
|
|
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
|
|
|
|
if (Optimizations.UseSse41 && op.Size < 2)
|
|
{
|
|
Operand d = GetVec(op.Rd);
|
|
Operand n = GetVec(op.Rn);
|
|
Operand m = GetVec(op.Rm);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd128)
|
|
{
|
|
n = context.AddIntrinsic(Intrinsic.X86Psrldq, n, Const(8));
|
|
m = context.AddIntrinsic(Intrinsic.X86Psrldq, m, Const(8));
|
|
}
|
|
|
|
Intrinsic movInst = X86PmovzxInstruction[op.Size];
|
|
|
|
n = context.AddIntrinsic(movInst, n);
|
|
m = context.AddIntrinsic(movInst, m);
|
|
|
|
Intrinsic mullInst = op.Size == 0 ? Intrinsic.X86Pmullw : Intrinsic.X86Pmulld;
|
|
|
|
Operand res = context.AddIntrinsic(mullInst, n, m);
|
|
|
|
Intrinsic addInst = X86PaddInstruction[op.Size + 1];
|
|
|
|
context.Copy(d, context.AddIntrinsic(addInst, d, res));
|
|
}
|
|
else
|
|
{
|
|
EmitVectorWidenRnRmTernaryOpZx(context, (op1, op2, op3) =>
|
|
{
|
|
return context.Add(op1, context.Multiply(op2, op3));
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Umlal_Ve(ArmEmitterContext context)
|
|
{
|
|
EmitVectorWidenTernaryOpByElemZx(context, (op1, op2, op3) =>
|
|
{
|
|
return context.Add(op1, context.Multiply(op2, op3));
|
|
});
|
|
}
|
|
|
|
public static void Umlsl_V(ArmEmitterContext context)
|
|
{
|
|
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
|
|
|
|
if (Optimizations.UseSse41 && op.Size < 2)
|
|
{
|
|
Operand d = GetVec(op.Rd);
|
|
Operand n = GetVec(op.Rn);
|
|
Operand m = GetVec(op.Rm);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd128)
|
|
{
|
|
n = context.AddIntrinsic(Intrinsic.X86Psrldq, n, Const(8));
|
|
m = context.AddIntrinsic(Intrinsic.X86Psrldq, m, Const(8));
|
|
}
|
|
|
|
Intrinsic movInst = op.Size == 0 ? Intrinsic.X86Pmovzxbw : Intrinsic.X86Pmovzxwd;
|
|
|
|
n = context.AddIntrinsic(movInst, n);
|
|
m = context.AddIntrinsic(movInst, m);
|
|
|
|
Intrinsic mullInst = op.Size == 0 ? Intrinsic.X86Pmullw : Intrinsic.X86Pmulld;
|
|
|
|
Operand res = context.AddIntrinsic(mullInst, n, m);
|
|
|
|
Intrinsic subInst = X86PsubInstruction[op.Size + 1];
|
|
|
|
context.Copy(d, context.AddIntrinsic(subInst, d, res));
|
|
}
|
|
else
|
|
{
|
|
EmitVectorWidenRnRmTernaryOpZx(context, (op1, op2, op3) =>
|
|
{
|
|
return context.Subtract(op1, context.Multiply(op2, op3));
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Umlsl_Ve(ArmEmitterContext context)
|
|
{
|
|
EmitVectorWidenTernaryOpByElemZx(context, (op1, op2, op3) =>
|
|
{
|
|
return context.Subtract(op1, context.Multiply(op2, op3));
|
|
});
|
|
}
|
|
|
|
public static void Umull_V(ArmEmitterContext context)
|
|
{
|
|
EmitVectorWidenRnRmBinaryOpZx(context, (op1, op2) => context.Multiply(op1, op2));
|
|
}
|
|
|
|
public static void Umull_Ve(ArmEmitterContext context)
|
|
{
|
|
EmitVectorWidenBinaryOpByElemZx(context, (op1, op2) => context.Multiply(op1, op2));
|
|
}
|
|
|
|
public static void Uqadd_S(ArmEmitterContext context)
|
|
{
|
|
EmitScalarSaturatingBinaryOpZx(context, SaturatingFlags.Add);
|
|
}
|
|
|
|
public static void Uqadd_V(ArmEmitterContext context)
|
|
{
|
|
EmitVectorSaturatingBinaryOpZx(context, SaturatingFlags.Add);
|
|
}
|
|
|
|
public static void Uqsub_S(ArmEmitterContext context)
|
|
{
|
|
EmitScalarSaturatingBinaryOpZx(context, SaturatingFlags.Sub);
|
|
}
|
|
|
|
public static void Uqsub_V(ArmEmitterContext context)
|
|
{
|
|
EmitVectorSaturatingBinaryOpZx(context, SaturatingFlags.Sub);
|
|
}
|
|
|
|
public static void Uqxtn_S(ArmEmitterContext context)
|
|
{
|
|
EmitSaturatingNarrowOp(context, SaturatingNarrowFlags.ScalarZxZx);
|
|
}
|
|
|
|
public static void Uqxtn_V(ArmEmitterContext context)
|
|
{
|
|
EmitSaturatingNarrowOp(context, SaturatingNarrowFlags.VectorZxZx);
|
|
}
|
|
|
|
public static void Urhadd_V(ArmEmitterContext context)
|
|
{
|
|
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
|
|
|
|
if (Optimizations.UseSse2 && op.Size < 2)
|
|
{
|
|
Operand n = GetVec(op.Rn);
|
|
Operand m = GetVec(op.Rm);
|
|
|
|
Intrinsic avgInst = op.Size == 0 ? Intrinsic.X86Pavgb : Intrinsic.X86Pavgw;
|
|
|
|
Operand res = context.AddIntrinsic(avgInst, n, m);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd64)
|
|
{
|
|
res = context.VectorZeroUpper64(res);
|
|
}
|
|
|
|
context.Copy(GetVec(op.Rd), res);
|
|
}
|
|
else
|
|
{
|
|
EmitVectorBinaryOpZx(context, (op1, op2) =>
|
|
{
|
|
Operand res = context.Add(op1, op2);
|
|
|
|
res = context.Add(res, Const(1L));
|
|
|
|
return context.ShiftRightUI(res, Const(1));
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Usqadd_S(ArmEmitterContext context)
|
|
{
|
|
EmitScalarSaturatingBinaryOpZx(context, SaturatingFlags.Accumulate);
|
|
}
|
|
|
|
public static void Usqadd_V(ArmEmitterContext context)
|
|
{
|
|
EmitVectorSaturatingBinaryOpZx(context, SaturatingFlags.Accumulate);
|
|
}
|
|
|
|
public static void Usubl_V(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.UseSse41)
|
|
{
|
|
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
|
|
|
|
Operand n = GetVec(op.Rn);
|
|
Operand m = GetVec(op.Rm);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd128)
|
|
{
|
|
n = context.AddIntrinsic(Intrinsic.X86Psrldq, n, Const(8));
|
|
m = context.AddIntrinsic(Intrinsic.X86Psrldq, m, Const(8));
|
|
}
|
|
|
|
Intrinsic movInst = X86PmovzxInstruction[op.Size];
|
|
|
|
n = context.AddIntrinsic(movInst, n);
|
|
m = context.AddIntrinsic(movInst, m);
|
|
|
|
Intrinsic subInst = X86PsubInstruction[op.Size + 1];
|
|
|
|
context.Copy(GetVec(op.Rd), context.AddIntrinsic(subInst, n, m));
|
|
}
|
|
else
|
|
{
|
|
EmitVectorWidenRnRmBinaryOpZx(context, (op1, op2) => context.Subtract(op1, op2));
|
|
}
|
|
}
|
|
|
|
public static void Usubw_V(ArmEmitterContext context)
|
|
{
|
|
if (Optimizations.UseSse41)
|
|
{
|
|
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
|
|
|
|
Operand n = GetVec(op.Rn);
|
|
Operand m = GetVec(op.Rm);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd128)
|
|
{
|
|
m = context.AddIntrinsic(Intrinsic.X86Psrldq, m, Const(8));
|
|
}
|
|
|
|
Intrinsic movInst = X86PmovzxInstruction[op.Size];
|
|
|
|
m = context.AddIntrinsic(movInst, m);
|
|
|
|
Intrinsic subInst = X86PsubInstruction[op.Size + 1];
|
|
|
|
context.Copy(GetVec(op.Rd), context.AddIntrinsic(subInst, n, m));
|
|
}
|
|
else
|
|
{
|
|
EmitVectorWidenRmBinaryOpZx(context, (op1, op2) => context.Subtract(op1, op2));
|
|
}
|
|
}
|
|
|
|
private static Operand EmitAbs(ArmEmitterContext context, Operand value)
|
|
{
|
|
Operand isPositive = context.ICompareGreaterOrEqual(value, Const(value.Type, 0));
|
|
|
|
return context.ConditionalSelect(isPositive, value, context.Negate(value));
|
|
}
|
|
|
|
private static void EmitAddLongPairwise(ArmEmitterContext context, bool signed, bool accumulate)
|
|
{
|
|
OpCodeSimd op = (OpCodeSimd)context.CurrOp;
|
|
|
|
Operand res = context.VectorZero();
|
|
|
|
int pairs = op.GetPairsCount() >> op.Size;
|
|
|
|
for (int index = 0; index < pairs; index++)
|
|
{
|
|
int pairIndex = index << 1;
|
|
|
|
Operand ne0 = EmitVectorExtract(context, op.Rn, pairIndex, op.Size, signed);
|
|
Operand ne1 = EmitVectorExtract(context, op.Rn, pairIndex + 1, op.Size, signed);
|
|
|
|
Operand e = context.Add(ne0, ne1);
|
|
|
|
if (accumulate)
|
|
{
|
|
Operand de = EmitVectorExtract(context, op.Rd, index, op.Size + 1, signed);
|
|
|
|
e = context.Add(e, de);
|
|
}
|
|
|
|
res = EmitVectorInsert(context, res, e, index, op.Size + 1);
|
|
}
|
|
|
|
context.Copy(GetVec(op.Rd), res);
|
|
}
|
|
|
|
private static Operand EmitDoublingMultiplyHighHalf(
|
|
ArmEmitterContext context,
|
|
Operand n,
|
|
Operand m,
|
|
bool round)
|
|
{
|
|
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
|
|
|
|
int eSize = 8 << op.Size;
|
|
|
|
Operand res = context.Multiply(n, m);
|
|
|
|
if (!round)
|
|
{
|
|
res = context.ShiftRightSI(res, Const(eSize - 1));
|
|
}
|
|
else
|
|
{
|
|
long roundConst = 1L << (eSize - 1);
|
|
|
|
res = context.ShiftLeft(res, Const(1));
|
|
|
|
res = context.Add(res, Const(roundConst));
|
|
|
|
res = context.ShiftRightSI(res, Const(eSize));
|
|
|
|
Operand isIntMin = context.ICompareEqual(res, Const((long)int.MinValue));
|
|
|
|
res = context.ConditionalSelect(isIntMin, context.Negate(res), res);
|
|
}
|
|
|
|
return res;
|
|
}
|
|
|
|
private static void EmitHighNarrow(ArmEmitterContext context, Func2I emit, bool round)
|
|
{
|
|
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
|
|
|
|
int elems = 8 >> op.Size;
|
|
int eSize = 8 << op.Size;
|
|
|
|
int part = op.RegisterSize == RegisterSize.Simd128 ? elems : 0;
|
|
|
|
Operand d = GetVec(op.Rd);
|
|
|
|
Operand res = part == 0 ? context.VectorZero() : context.Copy(d);
|
|
|
|
long roundConst = 1L << (eSize - 1);
|
|
|
|
for (int index = 0; index < elems; index++)
|
|
{
|
|
Operand ne = EmitVectorExtractZx(context, op.Rn, index, op.Size + 1);
|
|
Operand me = EmitVectorExtractZx(context, op.Rm, index, op.Size + 1);
|
|
|
|
Operand de = emit(ne, me);
|
|
|
|
if (round)
|
|
{
|
|
de = context.Add(de, Const(roundConst));
|
|
}
|
|
|
|
de = context.ShiftRightUI(de, Const(eSize));
|
|
|
|
res = EmitVectorInsert(context, res, de, part + index, op.Size);
|
|
}
|
|
|
|
context.Copy(d, res);
|
|
}
|
|
|
|
private static Operand EmitMax64Op(ArmEmitterContext context, Operand op1, Operand op2, bool signed)
|
|
{
|
|
Debug.Assert(op1.Type == OperandType.I64 && op2.Type == OperandType.I64);
|
|
|
|
Operand cmp = signed
|
|
? context.ICompareGreaterOrEqual (op1, op2)
|
|
: context.ICompareGreaterOrEqualUI(op1, op2);
|
|
|
|
return context.ConditionalSelect(cmp, op1, op2);
|
|
}
|
|
|
|
private static Operand EmitMin64Op(ArmEmitterContext context, Operand op1, Operand op2, bool signed)
|
|
{
|
|
Debug.Assert(op1.Type == OperandType.I64 && op2.Type == OperandType.I64);
|
|
|
|
Operand cmp = signed
|
|
? context.ICompareLessOrEqual (op1, op2)
|
|
: context.ICompareLessOrEqualUI(op1, op2);
|
|
|
|
return context.ConditionalSelect(cmp, op1, op2);
|
|
}
|
|
|
|
private static void EmitSse41ScalarRoundOpF(ArmEmitterContext context, FPRoundingMode roundMode)
|
|
{
|
|
OpCodeSimd op = (OpCodeSimd)context.CurrOp;
|
|
|
|
Operand n = GetVec(op.Rn);
|
|
|
|
Operand res;
|
|
|
|
if (roundMode != FPRoundingMode.ToNearestAway)
|
|
{
|
|
Intrinsic inst = (op.Size & 1) != 0 ? Intrinsic.X86Roundsd : Intrinsic.X86Roundss;
|
|
|
|
res = context.AddIntrinsic(inst, n, Const(X86GetRoundControl(roundMode)));
|
|
}
|
|
else
|
|
{
|
|
res = EmitSse41RoundToNearestWithTiesToAwayOpF(context, n, scalar: true);
|
|
}
|
|
|
|
if ((op.Size & 1) != 0)
|
|
{
|
|
res = context.VectorZeroUpper64(res);
|
|
}
|
|
else
|
|
{
|
|
res = context.VectorZeroUpper96(res);
|
|
}
|
|
|
|
context.Copy(GetVec(op.Rd), res);
|
|
}
|
|
|
|
private static void EmitSse41VectorRoundOpF(ArmEmitterContext context, FPRoundingMode roundMode)
|
|
{
|
|
OpCodeSimd op = (OpCodeSimd)context.CurrOp;
|
|
|
|
Operand n = GetVec(op.Rn);
|
|
|
|
Operand res;
|
|
|
|
if (roundMode != FPRoundingMode.ToNearestAway)
|
|
{
|
|
Intrinsic inst = (op.Size & 1) != 0 ? Intrinsic.X86Roundpd : Intrinsic.X86Roundps;
|
|
|
|
res = context.AddIntrinsic(inst, n, Const(X86GetRoundControl(roundMode)));
|
|
}
|
|
else
|
|
{
|
|
res = EmitSse41RoundToNearestWithTiesToAwayOpF(context, n, scalar: false);
|
|
}
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd64)
|
|
{
|
|
res = context.VectorZeroUpper64(res);
|
|
}
|
|
|
|
context.Copy(GetVec(op.Rd), res);
|
|
}
|
|
|
|
private static Operand EmitSse41Round32Exp8OpF(ArmEmitterContext context, Operand value, bool scalar)
|
|
{
|
|
Operand roundMask;
|
|
Operand truncMask;
|
|
Operand expMask;
|
|
|
|
if (scalar)
|
|
{
|
|
roundMask = X86GetScalar(context, 0x4000);
|
|
truncMask = X86GetScalar(context, unchecked((int)0xFFFF8000));
|
|
expMask = X86GetScalar(context, 0x7F800000);
|
|
}
|
|
else
|
|
{
|
|
roundMask = X86GetAllElements(context, 0x4000);
|
|
truncMask = X86GetAllElements(context, unchecked((int)0xFFFF8000));
|
|
expMask = X86GetAllElements(context, 0x7F800000);
|
|
}
|
|
|
|
Operand oValue = value;
|
|
Operand masked = context.AddIntrinsic(Intrinsic.X86Pand, value, expMask);
|
|
Operand isNaNInf = context.AddIntrinsic(Intrinsic.X86Pcmpeqd, masked, expMask);
|
|
|
|
value = context.AddIntrinsic(Intrinsic.X86Paddd, value, roundMask);
|
|
value = context.AddIntrinsic(Intrinsic.X86Pand, value, truncMask);
|
|
|
|
return context.AddIntrinsic(Intrinsic.X86Blendvps, value, oValue, isNaNInf);
|
|
}
|
|
|
|
private static Operand EmitSse41RecipStepSelectOpF(
|
|
ArmEmitterContext context,
|
|
Operand n,
|
|
Operand m,
|
|
Operand res,
|
|
Operand mask,
|
|
bool scalar,
|
|
int sizeF)
|
|
{
|
|
Intrinsic cmpOp;
|
|
Intrinsic shlOp;
|
|
Intrinsic blendOp;
|
|
Operand zero = context.VectorZero();
|
|
Operand expMask;
|
|
|
|
if (sizeF == 0)
|
|
{
|
|
cmpOp = Intrinsic.X86Pcmpeqd;
|
|
shlOp = Intrinsic.X86Pslld;
|
|
blendOp = Intrinsic.X86Blendvps;
|
|
expMask = scalar ? X86GetScalar(context, 0x7F800000 << 1) : X86GetAllElements(context, 0x7F800000 << 1);
|
|
}
|
|
else /* if (sizeF == 1) */
|
|
{
|
|
cmpOp = Intrinsic.X86Pcmpeqq;
|
|
shlOp = Intrinsic.X86Psllq;
|
|
blendOp = Intrinsic.X86Blendvpd;
|
|
expMask = scalar ? X86GetScalar(context, 0x7FF0000000000000L << 1) : X86GetAllElements(context, 0x7FF0000000000000L << 1);
|
|
}
|
|
|
|
n = context.AddIntrinsic(shlOp, n, Const(1));
|
|
m = context.AddIntrinsic(shlOp, m, Const(1));
|
|
|
|
Operand nZero = context.AddIntrinsic(cmpOp, n, zero);
|
|
Operand mZero = context.AddIntrinsic(cmpOp, m, zero);
|
|
Operand nInf = context.AddIntrinsic(cmpOp, n, expMask);
|
|
Operand mInf = context.AddIntrinsic(cmpOp, m, expMask);
|
|
|
|
Operand nmZero = context.AddIntrinsic(Intrinsic.X86Por, nZero, mZero);
|
|
Operand nmInf = context.AddIntrinsic(Intrinsic.X86Por, nInf, mInf);
|
|
Operand nmZeroInf = context.AddIntrinsic(Intrinsic.X86Pand, nmZero, nmInf);
|
|
|
|
return context.AddIntrinsic(blendOp, res, mask, nmZeroInf);
|
|
}
|
|
|
|
public static void EmitSse2VectorIsNaNOpF(
|
|
ArmEmitterContext context,
|
|
Operand opF,
|
|
out Operand qNaNMask,
|
|
out Operand sNaNMask,
|
|
bool? isQNaN = null)
|
|
{
|
|
IOpCodeSimd op = (IOpCodeSimd)context.CurrOp;
|
|
|
|
if ((op.Size & 1) == 0)
|
|
{
|
|
const int QBit = 22;
|
|
|
|
Operand qMask = X86GetAllElements(context, 1 << QBit);
|
|
|
|
Operand mask1 = context.AddIntrinsic(Intrinsic.X86Cmpps, opF, opF, Const((int)CmpCondition.UnorderedQ));
|
|
|
|
Operand mask2 = context.AddIntrinsic(Intrinsic.X86Pand, opF, qMask);
|
|
mask2 = context.AddIntrinsic(Intrinsic.X86Cmpps, mask2, qMask, Const((int)CmpCondition.Equal));
|
|
|
|
qNaNMask = isQNaN == null || (bool)isQNaN ? context.AddIntrinsic(Intrinsic.X86Andps, mask2, mask1) : default;
|
|
sNaNMask = isQNaN == null || !(bool)isQNaN ? context.AddIntrinsic(Intrinsic.X86Andnps, mask2, mask1) : default;
|
|
}
|
|
else /* if ((op.Size & 1) == 1) */
|
|
{
|
|
const int QBit = 51;
|
|
|
|
Operand qMask = X86GetAllElements(context, 1L << QBit);
|
|
|
|
Operand mask1 = context.AddIntrinsic(Intrinsic.X86Cmppd, opF, opF, Const((int)CmpCondition.UnorderedQ));
|
|
|
|
Operand mask2 = context.AddIntrinsic(Intrinsic.X86Pand, opF, qMask);
|
|
mask2 = context.AddIntrinsic(Intrinsic.X86Cmppd, mask2, qMask, Const((int)CmpCondition.Equal));
|
|
|
|
qNaNMask = isQNaN == null || (bool)isQNaN ? context.AddIntrinsic(Intrinsic.X86Andpd, mask2, mask1) : default;
|
|
sNaNMask = isQNaN == null || !(bool)isQNaN ? context.AddIntrinsic(Intrinsic.X86Andnpd, mask2, mask1) : default;
|
|
}
|
|
}
|
|
|
|
public static Operand EmitSse41ProcessNaNsOpF(
|
|
ArmEmitterContext context,
|
|
Func2I emit,
|
|
bool scalar,
|
|
Operand n = default,
|
|
Operand m = default)
|
|
{
|
|
Operand nCopy = n == default ? context.Copy(GetVec(((OpCodeSimdReg)context.CurrOp).Rn)) : n;
|
|
Operand mCopy = m == default ? context.Copy(GetVec(((OpCodeSimdReg)context.CurrOp).Rm)) : m;
|
|
|
|
EmitSse2VectorIsNaNOpF(context, nCopy, out Operand nQNaNMask, out Operand nSNaNMask);
|
|
EmitSse2VectorIsNaNOpF(context, mCopy, out _, out Operand mSNaNMask, isQNaN: false);
|
|
|
|
int sizeF = ((IOpCodeSimd)context.CurrOp).Size & 1;
|
|
|
|
if (sizeF == 0)
|
|
{
|
|
const int QBit = 22;
|
|
|
|
Operand qMask = scalar ? X86GetScalar(context, 1 << QBit) : X86GetAllElements(context, 1 << QBit);
|
|
|
|
Operand resNaNMask = context.AddIntrinsic(Intrinsic.X86Pandn, mSNaNMask, nQNaNMask);
|
|
resNaNMask = context.AddIntrinsic(Intrinsic.X86Por, resNaNMask, nSNaNMask);
|
|
|
|
Operand resNaN = context.AddIntrinsic(Intrinsic.X86Blendvps, mCopy, nCopy, resNaNMask);
|
|
resNaN = context.AddIntrinsic(Intrinsic.X86Por, resNaN, qMask);
|
|
|
|
Operand resMask = context.AddIntrinsic(Intrinsic.X86Cmpps, nCopy, mCopy, Const((int)CmpCondition.OrderedQ));
|
|
|
|
Operand res = context.AddIntrinsic(Intrinsic.X86Blendvps, resNaN, emit(nCopy, mCopy), resMask);
|
|
|
|
if (n != default || m != default)
|
|
{
|
|
return res;
|
|
}
|
|
|
|
if (scalar)
|
|
{
|
|
res = context.VectorZeroUpper96(res);
|
|
}
|
|
else if (((OpCodeSimdReg)context.CurrOp).RegisterSize == RegisterSize.Simd64)
|
|
{
|
|
res = context.VectorZeroUpper64(res);
|
|
}
|
|
|
|
context.Copy(GetVec(((OpCodeSimdReg)context.CurrOp).Rd), res);
|
|
|
|
return default;
|
|
}
|
|
else /* if (sizeF == 1) */
|
|
{
|
|
const int QBit = 51;
|
|
|
|
Operand qMask = scalar ? X86GetScalar(context, 1L << QBit) : X86GetAllElements(context, 1L << QBit);
|
|
|
|
Operand resNaNMask = context.AddIntrinsic(Intrinsic.X86Pandn, mSNaNMask, nQNaNMask);
|
|
resNaNMask = context.AddIntrinsic(Intrinsic.X86Por, resNaNMask, nSNaNMask);
|
|
|
|
Operand resNaN = context.AddIntrinsic(Intrinsic.X86Blendvpd, mCopy, nCopy, resNaNMask);
|
|
resNaN = context.AddIntrinsic(Intrinsic.X86Por, resNaN, qMask);
|
|
|
|
Operand resMask = context.AddIntrinsic(Intrinsic.X86Cmppd, nCopy, mCopy, Const((int)CmpCondition.OrderedQ));
|
|
|
|
Operand res = context.AddIntrinsic(Intrinsic.X86Blendvpd, resNaN, emit(nCopy, mCopy), resMask);
|
|
|
|
if (n != default || m != default)
|
|
{
|
|
return res;
|
|
}
|
|
|
|
if (scalar)
|
|
{
|
|
res = context.VectorZeroUpper64(res);
|
|
}
|
|
|
|
context.Copy(GetVec(((OpCodeSimdReg)context.CurrOp).Rd), res);
|
|
|
|
return default;
|
|
}
|
|
}
|
|
|
|
public static Operand EmitSseOrAvxHandleFzModeOpF(
|
|
ArmEmitterContext context,
|
|
Func2I emit,
|
|
bool scalar,
|
|
Operand n = default,
|
|
Operand m = default)
|
|
{
|
|
Operand nCopy = n == default ? context.Copy(GetVec(((OpCodeSimdReg)context.CurrOp).Rn)) : n;
|
|
Operand mCopy = m == default ? context.Copy(GetVec(((OpCodeSimdReg)context.CurrOp).Rm)) : m;
|
|
|
|
EmitSseOrAvxEnterFtzAndDazModesOpF(context, out Operand isTrue);
|
|
|
|
Operand res = emit(nCopy, mCopy);
|
|
|
|
EmitSseOrAvxExitFtzAndDazModesOpF(context, isTrue);
|
|
|
|
if (n != default || m != default)
|
|
{
|
|
return res;
|
|
}
|
|
|
|
int sizeF = ((IOpCodeSimd)context.CurrOp).Size & 1;
|
|
|
|
if (sizeF == 0)
|
|
{
|
|
if (scalar)
|
|
{
|
|
res = context.VectorZeroUpper96(res);
|
|
}
|
|
else if (((OpCodeSimdReg)context.CurrOp).RegisterSize == RegisterSize.Simd64)
|
|
{
|
|
res = context.VectorZeroUpper64(res);
|
|
}
|
|
}
|
|
else /* if (sizeF == 1) */
|
|
{
|
|
if (scalar)
|
|
{
|
|
res = context.VectorZeroUpper64(res);
|
|
}
|
|
}
|
|
|
|
context.Copy(GetVec(((OpCodeSimdReg)context.CurrOp).Rd), res);
|
|
|
|
return default;
|
|
}
|
|
|
|
private static Operand EmitSse2VectorMaxMinOpF(ArmEmitterContext context, Operand n, Operand m, bool isMax)
|
|
{
|
|
IOpCodeSimd op = (IOpCodeSimd)context.CurrOp;
|
|
|
|
if ((op.Size & 1) == 0)
|
|
{
|
|
Operand mask = X86GetAllElements(context, -0f);
|
|
|
|
Operand res = context.AddIntrinsic(isMax ? Intrinsic.X86Maxps : Intrinsic.X86Minps, n, m);
|
|
res = context.AddIntrinsic(Intrinsic.X86Andnps, mask, res);
|
|
|
|
Operand resSign = context.AddIntrinsic(isMax ? Intrinsic.X86Pand : Intrinsic.X86Por, n, m);
|
|
resSign = context.AddIntrinsic(Intrinsic.X86Andps, mask, resSign);
|
|
|
|
return context.AddIntrinsic(Intrinsic.X86Por, res, resSign);
|
|
}
|
|
else /* if ((op.Size & 1) == 1) */
|
|
{
|
|
Operand mask = X86GetAllElements(context, -0d);
|
|
|
|
Operand res = context.AddIntrinsic(isMax ? Intrinsic.X86Maxpd : Intrinsic.X86Minpd, n, m);
|
|
res = context.AddIntrinsic(Intrinsic.X86Andnpd, mask, res);
|
|
|
|
Operand resSign = context.AddIntrinsic(isMax ? Intrinsic.X86Pand : Intrinsic.X86Por, n, m);
|
|
resSign = context.AddIntrinsic(Intrinsic.X86Andpd, mask, resSign);
|
|
|
|
return context.AddIntrinsic(Intrinsic.X86Por, res, resSign);
|
|
}
|
|
}
|
|
|
|
private static Operand EmitSse41MaxMinNumOpF(
|
|
ArmEmitterContext context,
|
|
bool isMaxNum,
|
|
bool scalar,
|
|
Operand n = default,
|
|
Operand m = default)
|
|
{
|
|
Operand nCopy = n == default ? context.Copy(GetVec(((OpCodeSimdReg)context.CurrOp).Rn)) : n;
|
|
Operand mCopy = m == default ? context.Copy(GetVec(((OpCodeSimdReg)context.CurrOp).Rm)) : m;
|
|
|
|
EmitSse2VectorIsNaNOpF(context, nCopy, out Operand nQNaNMask, out _, isQNaN: true);
|
|
EmitSse2VectorIsNaNOpF(context, mCopy, out Operand mQNaNMask, out _, isQNaN: true);
|
|
|
|
int sizeF = ((IOpCodeSimd)context.CurrOp).Size & 1;
|
|
|
|
if (sizeF == 0)
|
|
{
|
|
Operand negInfMask = scalar
|
|
? X86GetScalar (context, isMaxNum ? float.NegativeInfinity : float.PositiveInfinity)
|
|
: X86GetAllElements(context, isMaxNum ? float.NegativeInfinity : float.PositiveInfinity);
|
|
|
|
Operand nMask = context.AddIntrinsic(Intrinsic.X86Andnps, mQNaNMask, nQNaNMask);
|
|
Operand mMask = context.AddIntrinsic(Intrinsic.X86Andnps, nQNaNMask, mQNaNMask);
|
|
|
|
nCopy = context.AddIntrinsic(Intrinsic.X86Blendvps, nCopy, negInfMask, nMask);
|
|
mCopy = context.AddIntrinsic(Intrinsic.X86Blendvps, mCopy, negInfMask, mMask);
|
|
|
|
Operand res = EmitSse41ProcessNaNsOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSseOrAvxHandleFzModeOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSse2VectorMaxMinOpF(context, op1, op2, isMax: isMaxNum);
|
|
}, scalar: scalar, op1, op2);
|
|
}, scalar: scalar, nCopy, mCopy);
|
|
|
|
if (n != default || m != default)
|
|
{
|
|
return res;
|
|
}
|
|
|
|
if (scalar)
|
|
{
|
|
res = context.VectorZeroUpper96(res);
|
|
}
|
|
else if (((OpCodeSimdReg)context.CurrOp).RegisterSize == RegisterSize.Simd64)
|
|
{
|
|
res = context.VectorZeroUpper64(res);
|
|
}
|
|
|
|
context.Copy(GetVec(((OpCodeSimdReg)context.CurrOp).Rd), res);
|
|
|
|
return default;
|
|
}
|
|
else /* if (sizeF == 1) */
|
|
{
|
|
Operand negInfMask = scalar
|
|
? X86GetScalar (context, isMaxNum ? double.NegativeInfinity : double.PositiveInfinity)
|
|
: X86GetAllElements(context, isMaxNum ? double.NegativeInfinity : double.PositiveInfinity);
|
|
|
|
Operand nMask = context.AddIntrinsic(Intrinsic.X86Andnpd, mQNaNMask, nQNaNMask);
|
|
Operand mMask = context.AddIntrinsic(Intrinsic.X86Andnpd, nQNaNMask, mQNaNMask);
|
|
|
|
nCopy = context.AddIntrinsic(Intrinsic.X86Blendvpd, nCopy, negInfMask, nMask);
|
|
mCopy = context.AddIntrinsic(Intrinsic.X86Blendvpd, mCopy, negInfMask, mMask);
|
|
|
|
Operand res = EmitSse41ProcessNaNsOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSseOrAvxHandleFzModeOpF(context, (op1, op2) =>
|
|
{
|
|
return EmitSse2VectorMaxMinOpF(context, op1, op2, isMax: isMaxNum);
|
|
}, scalar: scalar, op1, op2);
|
|
}, scalar: scalar, nCopy, mCopy);
|
|
|
|
if (n != default || m != default)
|
|
{
|
|
return res;
|
|
}
|
|
|
|
if (scalar)
|
|
{
|
|
res = context.VectorZeroUpper64(res);
|
|
}
|
|
|
|
context.Copy(GetVec(((OpCodeSimdReg)context.CurrOp).Rd), res);
|
|
|
|
return default;
|
|
}
|
|
}
|
|
|
|
private enum AddSub
|
|
{
|
|
None,
|
|
Add,
|
|
Subtract
|
|
}
|
|
|
|
private static void EmitSse41VectorMul_AddSub(ArmEmitterContext context, AddSub addSub)
|
|
{
|
|
OpCodeSimdReg op = (OpCodeSimdReg)context.CurrOp;
|
|
|
|
Operand n = GetVec(op.Rn);
|
|
Operand m = GetVec(op.Rm);
|
|
|
|
Operand res;
|
|
|
|
if (op.Size == 0)
|
|
{
|
|
Operand ns8 = context.AddIntrinsic(Intrinsic.X86Psrlw, n, Const(8));
|
|
Operand ms8 = context.AddIntrinsic(Intrinsic.X86Psrlw, m, Const(8));
|
|
|
|
res = context.AddIntrinsic(Intrinsic.X86Pmullw, ns8, ms8);
|
|
|
|
res = context.AddIntrinsic(Intrinsic.X86Psllw, res, Const(8));
|
|
|
|
Operand res2 = context.AddIntrinsic(Intrinsic.X86Pmullw, n, m);
|
|
|
|
Operand mask = X86GetAllElements(context, 0x00FF00FF);
|
|
|
|
res = context.AddIntrinsic(Intrinsic.X86Pblendvb, res, res2, mask);
|
|
}
|
|
else if (op.Size == 1)
|
|
{
|
|
res = context.AddIntrinsic(Intrinsic.X86Pmullw, n, m);
|
|
}
|
|
else
|
|
{
|
|
res = context.AddIntrinsic(Intrinsic.X86Pmulld, n, m);
|
|
}
|
|
|
|
Operand d = GetVec(op.Rd);
|
|
|
|
if (addSub == AddSub.Add)
|
|
{
|
|
Intrinsic addInst = X86PaddInstruction[op.Size];
|
|
|
|
res = context.AddIntrinsic(addInst, d, res);
|
|
}
|
|
else if (addSub == AddSub.Subtract)
|
|
{
|
|
Intrinsic subInst = X86PsubInstruction[op.Size];
|
|
|
|
res = context.AddIntrinsic(subInst, d, res);
|
|
}
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd64)
|
|
{
|
|
res = context.VectorZeroUpper64(res);
|
|
}
|
|
|
|
context.Copy(d, res);
|
|
}
|
|
|
|
private static void EmitSse41VectorSabdOp(
|
|
ArmEmitterContext context,
|
|
OpCodeSimdReg op,
|
|
Operand n,
|
|
Operand m,
|
|
bool isLong)
|
|
{
|
|
int size = isLong ? op.Size + 1 : op.Size;
|
|
|
|
Intrinsic cmpgtInst = X86PcmpgtInstruction[size];
|
|
|
|
Operand cmpMask = context.AddIntrinsic(cmpgtInst, n, m);
|
|
|
|
Intrinsic subInst = X86PsubInstruction[size];
|
|
|
|
Operand res = context.AddIntrinsic(subInst, n, m);
|
|
|
|
res = context.AddIntrinsic(Intrinsic.X86Pand, cmpMask, res);
|
|
|
|
Operand res2 = context.AddIntrinsic(subInst, m, n);
|
|
|
|
res2 = context.AddIntrinsic(Intrinsic.X86Pandn, cmpMask, res2);
|
|
|
|
res = context.AddIntrinsic(Intrinsic.X86Por, res, res2);
|
|
|
|
if (!isLong && op.RegisterSize == RegisterSize.Simd64)
|
|
{
|
|
res = context.VectorZeroUpper64(res);
|
|
}
|
|
|
|
context.Copy(GetVec(op.Rd), res);
|
|
}
|
|
|
|
private static void EmitSse41VectorUabdOp(
|
|
ArmEmitterContext context,
|
|
OpCodeSimdReg op,
|
|
Operand n,
|
|
Operand m,
|
|
bool isLong)
|
|
{
|
|
int size = isLong ? op.Size + 1 : op.Size;
|
|
|
|
Intrinsic maxInst = X86PmaxuInstruction[size];
|
|
|
|
Operand max = context.AddIntrinsic(maxInst, m, n);
|
|
|
|
Intrinsic cmpeqInst = X86PcmpeqInstruction[size];
|
|
|
|
Operand cmpMask = context.AddIntrinsic(cmpeqInst, max, m);
|
|
|
|
Operand onesMask = X86GetAllElements(context, -1L);
|
|
|
|
cmpMask = context.AddIntrinsic(Intrinsic.X86Pandn, cmpMask, onesMask);
|
|
|
|
Intrinsic subInst = X86PsubInstruction[size];
|
|
|
|
Operand res = context.AddIntrinsic(subInst, n, m);
|
|
Operand res2 = context.AddIntrinsic(subInst, m, n);
|
|
|
|
res = context.AddIntrinsic(Intrinsic.X86Pand, cmpMask, res);
|
|
res2 = context.AddIntrinsic(Intrinsic.X86Pandn, cmpMask, res2);
|
|
|
|
res = context.AddIntrinsic(Intrinsic.X86Por, res, res2);
|
|
|
|
if (!isLong && op.RegisterSize == RegisterSize.Simd64)
|
|
{
|
|
res = context.VectorZeroUpper64(res);
|
|
}
|
|
|
|
context.Copy(GetVec(op.Rd), res);
|
|
}
|
|
|
|
private static Operand EmitSse2Sll_128(ArmEmitterContext context, Operand op, int shift)
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{
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// The upper part of op is assumed to be zero.
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Debug.Assert(shift >= 0 && shift < 64);
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if (shift == 0)
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{
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return op;
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}
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Operand high = context.AddIntrinsic(Intrinsic.X86Pslldq, op, Const(8));
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high = context.AddIntrinsic(Intrinsic.X86Psrlq, high, Const(64 - shift));
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Operand low = context.AddIntrinsic(Intrinsic.X86Psllq, op, Const(shift));
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return context.AddIntrinsic(Intrinsic.X86Por, high, low);
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}
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}
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}
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