fb65f392d1
* Improve accuracy of reciprocal step instructions * Fix small mistake on RECPE rounding, nits, PTC version bump
4106 lines
140 KiB
C#
4106 lines
140 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.OperandHelper;
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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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_ => null
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};
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if (res != null)
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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 null;
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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 null;
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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 null;
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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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{
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Operand res = context.AddIntrinsic(Intrinsic.X86Haddps, GetVec(op.Rn), GetVec(op.Rn));
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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) == 1) */
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{
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Operand res = context.AddIntrinsic(Intrinsic.X86Haddpd, GetVec(op.Rn), GetVec(op.Rn));
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|
|
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 context.Call(typeof(SoftFloat32).GetMethod(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 context.Call(typeof(SoftFloat32).GetMethod(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 context.Call(typeof(SoftFloat32).GetMethod(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 context.Call(typeof(SoftFloat32).GetMethod(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)
|
|
{
|
|
EmitScalarUnaryOpF(context, (op1) =>
|
|
{
|
|
return EmitRoundMathCall(context, MidpointRounding.AwayFromZero, op1);
|
|
});
|
|
}
|
|
|
|
public static void Frinta_V(ArmEmitterContext context)
|
|
{
|
|
EmitVectorUnaryOpF(context, (op1) =>
|
|
{
|
|
return EmitRoundMathCall(context, MidpointRounding.AwayFromZero, op1);
|
|
});
|
|
}
|
|
|
|
public static void Frinti_S(ArmEmitterContext context)
|
|
{
|
|
OpCodeSimd op = (OpCodeSimd)context.CurrOp;
|
|
|
|
EmitScalarUnaryOpF(context, (op1) =>
|
|
{
|
|
if (op.Size == 0)
|
|
{
|
|
return context.Call(typeof(SoftFallback).GetMethod(nameof(SoftFallback.RoundF)), op1);
|
|
}
|
|
else /* if (op.Size == 1) */
|
|
{
|
|
return context.Call(typeof(SoftFallback).GetMethod(nameof(SoftFallback.Round)), op1);
|
|
}
|
|
});
|
|
}
|
|
|
|
public static void Frinti_V(ArmEmitterContext context)
|
|
{
|
|
OpCodeSimd op = (OpCodeSimd)context.CurrOp;
|
|
|
|
int sizeF = op.Size & 1;
|
|
|
|
EmitVectorUnaryOpF(context, (op1) =>
|
|
{
|
|
if (sizeF == 0)
|
|
{
|
|
return context.Call(typeof(SoftFallback).GetMethod(nameof(SoftFallback.RoundF)), op1);
|
|
}
|
|
else /* if (sizeF == 1) */
|
|
{
|
|
return context.Call(typeof(SoftFallback).GetMethod(nameof(SoftFallback.Round)), 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)
|
|
{
|
|
OpCodeSimd op = (OpCodeSimd)context.CurrOp;
|
|
|
|
EmitScalarUnaryOpF(context, (op1) =>
|
|
{
|
|
if (op.Size == 0)
|
|
{
|
|
return context.Call(typeof(SoftFallback).GetMethod(nameof(SoftFallback.RoundF)), op1);
|
|
}
|
|
else /* if (op.Size == 1) */
|
|
{
|
|
return context.Call(typeof(SoftFallback).GetMethod(nameof(SoftFallback.Round)), op1);
|
|
}
|
|
});
|
|
}
|
|
|
|
public static void Frintx_V(ArmEmitterContext context)
|
|
{
|
|
OpCodeSimd op = (OpCodeSimd)context.CurrOp;
|
|
|
|
int sizeF = op.Size & 1;
|
|
|
|
EmitVectorUnaryOpF(context, (op1) =>
|
|
{
|
|
if (sizeF == 0)
|
|
{
|
|
return context.Call(typeof(SoftFallback).GetMethod(nameof(SoftFallback.RoundF)), op1);
|
|
}
|
|
else /* if (sizeF == 1) */
|
|
{
|
|
return context.Call(typeof(SoftFallback).GetMethod(nameof(SoftFallback.Round)), 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);
|
|
|
|
Intrinsic inst = (op.Size & 1) != 0 ? Intrinsic.X86Roundsd : Intrinsic.X86Roundss;
|
|
|
|
Operand res = context.AddIntrinsic(inst, n, Const(X86GetRoundControl(roundMode)));
|
|
|
|
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);
|
|
|
|
Intrinsic inst = (op.Size & 1) != 0 ? Intrinsic.X86Roundpd : Intrinsic.X86Roundps;
|
|
|
|
Operand res = context.AddIntrinsic(inst, n, Const(X86GetRoundControl(roundMode)));
|
|
|
|
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.X86Paddw, 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) : null;
|
|
sNaNMask = isQNaN == null || !(bool)isQNaN ? context.AddIntrinsic(Intrinsic.X86Andnps, mask2, mask1) : null;
|
|
}
|
|
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) : null;
|
|
sNaNMask = isQNaN == null || !(bool)isQNaN ? context.AddIntrinsic(Intrinsic.X86Andnpd, mask2, mask1) : null;
|
|
}
|
|
}
|
|
|
|
public static Operand EmitSse41ProcessNaNsOpF(
|
|
ArmEmitterContext context,
|
|
Func2I emit,
|
|
bool scalar,
|
|
Operand n = null,
|
|
Operand m = null)
|
|
{
|
|
Operand nCopy = n ?? context.Copy(GetVec(((OpCodeSimdReg)context.CurrOp).Rn));
|
|
Operand mCopy = m ?? context.Copy(GetVec(((OpCodeSimdReg)context.CurrOp).Rm));
|
|
|
|
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 != null || m != null)
|
|
{
|
|
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 null;
|
|
}
|
|
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 != null || m != null)
|
|
{
|
|
return res;
|
|
}
|
|
|
|
if (scalar)
|
|
{
|
|
res = context.VectorZeroUpper64(res);
|
|
}
|
|
|
|
context.Copy(GetVec(((OpCodeSimdReg)context.CurrOp).Rd), res);
|
|
|
|
return null;
|
|
}
|
|
}
|
|
|
|
public static Operand EmitSseOrAvxHandleFzModeOpF(
|
|
ArmEmitterContext context,
|
|
Func2I emit,
|
|
bool scalar,
|
|
Operand n = null,
|
|
Operand m = null)
|
|
{
|
|
Operand nCopy = n ?? context.Copy(GetVec(((OpCodeSimdReg)context.CurrOp).Rn));
|
|
Operand mCopy = m ?? context.Copy(GetVec(((OpCodeSimdReg)context.CurrOp).Rm));
|
|
|
|
EmitSseOrAvxEnterFtzAndDazModesOpF(context, out Operand isTrue);
|
|
|
|
Operand res = emit(nCopy, mCopy);
|
|
|
|
EmitSseOrAvxExitFtzAndDazModesOpF(context, isTrue);
|
|
|
|
if (n != null || m != null)
|
|
{
|
|
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 null;
|
|
}
|
|
|
|
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 = null,
|
|
Operand m = null)
|
|
{
|
|
Operand nCopy = n ?? context.Copy(GetVec(((OpCodeSimdReg)context.CurrOp).Rn));
|
|
Operand mCopy = m ?? context.Copy(GetVec(((OpCodeSimdReg)context.CurrOp).Rm));
|
|
|
|
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 != null || m != null)
|
|
{
|
|
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 null;
|
|
}
|
|
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 != null || m != null)
|
|
{
|
|
return res;
|
|
}
|
|
|
|
if (scalar)
|
|
{
|
|
res = context.VectorZeroUpper64(res);
|
|
}
|
|
|
|
context.Copy(GetVec(((OpCodeSimdReg)context.CurrOp).Rd), res);
|
|
|
|
return null;
|
|
}
|
|
}
|
|
|
|
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)
|
|
{
|
|
// The upper part of op is assumed to be zero.
|
|
Debug.Assert(shift >= 0 && shift < 64);
|
|
|
|
if (shift == 0)
|
|
{
|
|
return op;
|
|
}
|
|
|
|
Operand high = context.AddIntrinsic(Intrinsic.X86Pslldq, op, Const(8));
|
|
high = context.AddIntrinsic(Intrinsic.X86Psrlq, high, Const(64 - shift));
|
|
|
|
Operand low = context.AddIntrinsic(Intrinsic.X86Psllq, op, Const(shift));
|
|
|
|
return context.AddIntrinsic(Intrinsic.X86Por, high, low);
|
|
}
|
|
}
|
|
}
|