6aaf9ccb53
* Add Frintz_S/V opcode and unit test, correction of some unit tests * --test * fix code style issue * delete tab
3056 lines
106 KiB
C#
3056 lines
106 KiB
C#
// https://github.com/intel/ARM_NEON_2_x86_SSE/blob/master/NEON_2_SSE.h
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using ChocolArm64.Decoders;
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using ChocolArm64.State;
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using ChocolArm64.Translation;
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using System;
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using System.Reflection;
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using System.Reflection.Emit;
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using System.Runtime.Intrinsics;
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using System.Runtime.Intrinsics.X86;
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using static ChocolArm64.Instructions.InstEmitSimdHelper;
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namespace ChocolArm64.Instructions
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{
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static partial class InstEmit
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{
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public static void Abs_S(ILEmitterCtx context)
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{
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EmitScalarUnaryOpSx(context, () => EmitAbs(context));
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}
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public static void Abs_V(ILEmitterCtx context)
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{
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EmitVectorUnaryOpSx(context, () => EmitAbs(context));
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}
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public static void Add_S(ILEmitterCtx context)
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{
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EmitScalarBinaryOpZx(context, () => context.Emit(OpCodes.Add));
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}
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public static void Add_V(ILEmitterCtx context)
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{
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if (Optimizations.UseSse2)
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{
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EmitSse2Op(context, nameof(Sse2.Add));
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}
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else
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{
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EmitVectorBinaryOpZx(context, () => context.Emit(OpCodes.Add));
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}
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}
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public static void Addhn_V(ILEmitterCtx context)
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{
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EmitHighNarrow(context, () => context.Emit(OpCodes.Add), round: false);
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}
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public static void Addp_S(ILEmitterCtx context)
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{
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OpCodeSimd64 op = (OpCodeSimd64)context.CurrOp;
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EmitVectorExtractZx(context, op.Rn, 0, op.Size);
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EmitVectorExtractZx(context, op.Rn, 1, op.Size);
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context.Emit(OpCodes.Add);
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EmitScalarSet(context, op.Rd, op.Size);
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}
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public static void Addp_V(ILEmitterCtx context)
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{
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EmitVectorPairwiseOpZx(context, () => context.Emit(OpCodes.Add));
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}
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public static void Addv_V(ILEmitterCtx context)
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{
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OpCodeSimd64 op = (OpCodeSimd64)context.CurrOp;
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int bytes = op.GetBitsCount() >> 3;
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int elems = bytes >> op.Size;
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EmitVectorExtractZx(context, op.Rn, 0, op.Size);
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for (int index = 1; index < elems; index++)
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{
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EmitVectorExtractZx(context, op.Rn, index, op.Size);
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context.Emit(OpCodes.Add);
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}
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EmitScalarSet(context, op.Rd, op.Size);
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}
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public static void Cls_V(ILEmitterCtx context)
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{
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OpCodeSimd64 op = (OpCodeSimd64)context.CurrOp;
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int bytes = op.GetBitsCount() >> 3;
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int elems = bytes >> 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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EmitVectorExtractZx(context, op.Rn, index, op.Size);
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context.EmitLdc_I4(eSize);
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SoftFallback.EmitCall(context, nameof(SoftFallback.CountLeadingSigns));
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EmitVectorInsert(context, op.Rd, index, op.Size);
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}
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if (op.RegisterSize == RegisterSize.Simd64)
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{
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EmitVectorZeroUpper(context, op.Rd);
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}
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}
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public static void Clz_V(ILEmitterCtx context)
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{
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OpCodeSimd64 op = (OpCodeSimd64)context.CurrOp;
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int bytes = op.GetBitsCount() >> 3;
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int elems = bytes >> 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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EmitVectorExtractZx(context, op.Rn, index, op.Size);
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if (Lzcnt.IsSupported && eSize == 32)
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{
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context.Emit(OpCodes.Conv_U4);
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context.EmitCall(typeof(Lzcnt).GetMethod(nameof(Lzcnt.LeadingZeroCount), new Type[] { typeof(uint) }));
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context.Emit(OpCodes.Conv_U8);
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}
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else
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{
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context.EmitLdc_I4(eSize);
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SoftFallback.EmitCall(context, nameof(SoftFallback.CountLeadingZeros));
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}
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EmitVectorInsert(context, op.Rd, index, op.Size);
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}
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if (op.RegisterSize == RegisterSize.Simd64)
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{
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EmitVectorZeroUpper(context, op.Rd);
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}
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}
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public static void Cnt_V(ILEmitterCtx context)
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{
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OpCodeSimd64 op = (OpCodeSimd64)context.CurrOp;
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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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EmitVectorExtractZx(context, op.Rn, index, 0);
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if (Popcnt.IsSupported)
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{
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context.EmitCall(typeof(Popcnt).GetMethod(nameof(Popcnt.PopCount), new Type[] { typeof(ulong) }));
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}
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else
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{
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SoftFallback.EmitCall(context, nameof(SoftFallback.CountSetBits8));
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}
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EmitVectorInsert(context, op.Rd, index, 0);
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}
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if (op.RegisterSize == RegisterSize.Simd64)
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{
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EmitVectorZeroUpper(context, op.Rd);
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}
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}
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public static void Fabd_S(ILEmitterCtx context)
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{
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EmitScalarBinaryOpF(context, () =>
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{
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context.Emit(OpCodes.Sub);
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EmitUnaryMathCall(context, nameof(Math.Abs));
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});
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}
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public static void Fabs_S(ILEmitterCtx context)
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{
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if (Optimizations.UseSse2)
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{
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OpCodeSimd64 op = (OpCodeSimd64)context.CurrOp;
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if (op.Size == 0)
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{
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Type[] typesSsv = new Type[] { typeof(float) };
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Type[] typesAndNot = new Type[] { typeof(Vector128<float>), typeof(Vector128<float>) };
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context.EmitLdc_R4(-0f);
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context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.SetScalarVector128), typesSsv));
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context.EmitLdvec(op.Rn);
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context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.AndNot), typesAndNot));
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context.EmitStvec(op.Rd);
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EmitVectorZero32_128(context, op.Rd);
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}
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else /* if (op.Size == 1) */
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{
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Type[] typesSsv = new Type[] { typeof(double) };
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Type[] typesAndNot = new Type[] { typeof(Vector128<double>), typeof(Vector128<double>) };
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context.EmitLdc_R8(-0d);
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context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.SetScalarVector128), typesSsv));
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EmitLdvecWithCastToDouble(context, op.Rn);
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context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.AndNot), typesAndNot));
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EmitStvecWithCastFromDouble(context, op.Rd);
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EmitVectorZeroUpper(context, op.Rd);
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}
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}
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else
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{
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EmitScalarUnaryOpF(context, () =>
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{
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EmitUnaryMathCall(context, nameof(Math.Abs));
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});
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}
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}
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public static void Fabs_V(ILEmitterCtx context)
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{
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if (Optimizations.UseSse2)
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{
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OpCodeSimd64 op = (OpCodeSimd64)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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Type[] typesSav = new Type[] { typeof(float) };
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Type[] typesAndNot = new Type[] { typeof(Vector128<float>), typeof(Vector128<float>) };
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context.EmitLdc_R4(-0f);
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context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.SetAllVector128), typesSav));
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context.EmitLdvec(op.Rn);
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context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.AndNot), typesAndNot));
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context.EmitStvec(op.Rd);
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if (op.RegisterSize == RegisterSize.Simd64)
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{
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EmitVectorZeroUpper(context, op.Rd);
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}
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}
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else /* if (sizeF == 1) */
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{
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Type[] typesSav = new Type[] { typeof(double) };
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Type[] typesAndNot = new Type[] { typeof(Vector128<double>), typeof(Vector128<double>) };
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context.EmitLdc_R8(-0d);
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context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.SetAllVector128), typesSav));
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EmitLdvecWithCastToDouble(context, op.Rn);
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context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.AndNot), typesAndNot));
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EmitStvecWithCastFromDouble(context, op.Rd);
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}
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}
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else
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{
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EmitVectorUnaryOpF(context, () =>
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{
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EmitUnaryMathCall(context, nameof(Math.Abs));
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});
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}
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}
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public static void Fadd_S(ILEmitterCtx context)
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{
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if (Optimizations.FastFP && Optimizations.UseSse
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&& Optimizations.UseSse2)
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{
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EmitScalarSseOrSse2OpF(context, nameof(Sse.AddScalar));
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}
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else
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{
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EmitScalarBinaryOpF(context, () =>
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{
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EmitSoftFloatCall(context, nameof(SoftFloat32.FPAdd));
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});
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}
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}
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public static void Fadd_V(ILEmitterCtx context)
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{
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if (Optimizations.FastFP && Optimizations.UseSse
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&& Optimizations.UseSse2)
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{
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EmitVectorSseOrSse2OpF(context, nameof(Sse.Add));
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}
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else
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{
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EmitVectorBinaryOpF(context, () =>
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{
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EmitSoftFloatCall(context, nameof(SoftFloat32.FPAdd));
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});
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}
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}
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public static void Faddp_S(ILEmitterCtx context)
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{
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OpCodeSimd64 op = (OpCodeSimd64)context.CurrOp;
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int sizeF = op.Size & 1;
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EmitVectorExtractF(context, op.Rn, 0, sizeF);
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EmitVectorExtractF(context, op.Rn, 1, sizeF);
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context.Emit(OpCodes.Add);
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EmitScalarSetF(context, op.Rd, sizeF);
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}
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public static void Faddp_V(ILEmitterCtx context)
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{
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EmitVectorPairwiseOpF(context, () => context.Emit(OpCodes.Add));
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}
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public static void Fdiv_S(ILEmitterCtx context)
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{
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if (Optimizations.FastFP && Optimizations.UseSse
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&& Optimizations.UseSse2)
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{
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EmitScalarSseOrSse2OpF(context, nameof(Sse.DivideScalar));
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}
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else
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{
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EmitScalarBinaryOpF(context, () =>
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{
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EmitSoftFloatCall(context, nameof(SoftFloat32.FPDiv));
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});
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}
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}
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public static void Fdiv_V(ILEmitterCtx context)
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{
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if (Optimizations.FastFP && Optimizations.UseSse
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&& Optimizations.UseSse2)
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{
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EmitVectorSseOrSse2OpF(context, nameof(Sse.Divide));
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}
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else
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{
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EmitVectorBinaryOpF(context, () =>
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{
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EmitSoftFloatCall(context, nameof(SoftFloat32.FPDiv));
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});
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}
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}
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public static void Fmadd_S(ILEmitterCtx context) // Fused.
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{
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if (Optimizations.FastFP && Optimizations.UseSse2)
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{
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OpCodeSimdReg64 op = (OpCodeSimdReg64)context.CurrOp;
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if (op.Size == 0)
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{
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Type[] typesMulAdd = new Type[] { typeof(Vector128<float>), typeof(Vector128<float>) };
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context.EmitLdvec(op.Ra);
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context.EmitLdvec(op.Rn);
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context.EmitLdvec(op.Rm);
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context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.MultiplyScalar), typesMulAdd));
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context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.AddScalar), typesMulAdd));
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context.EmitStvec(op.Rd);
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EmitVectorZero32_128(context, op.Rd);
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}
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else /* if (op.Size == 1) */
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{
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Type[] typesMulAdd = new Type[] { typeof(Vector128<double>), typeof(Vector128<double>) };
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EmitLdvecWithCastToDouble(context, op.Ra);
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EmitLdvecWithCastToDouble(context, op.Rn);
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EmitLdvecWithCastToDouble(context, op.Rm);
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context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.MultiplyScalar), typesMulAdd));
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context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.AddScalar), typesMulAdd));
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EmitStvecWithCastFromDouble(context, op.Rd);
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EmitVectorZeroUpper(context, op.Rd);
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}
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}
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else
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{
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EmitScalarTernaryRaOpF(context, () =>
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{
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EmitSoftFloatCall(context, nameof(SoftFloat32.FPMulAdd));
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});
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}
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}
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public static void Fmax_S(ILEmitterCtx context)
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{
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if (Optimizations.FastFP && Optimizations.UseSse
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&& Optimizations.UseSse2)
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{
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EmitScalarSseOrSse2OpF(context, nameof(Sse.MaxScalar));
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}
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else
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{
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EmitScalarBinaryOpF(context, () =>
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{
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EmitSoftFloatCall(context, nameof(SoftFloat32.FPMax));
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});
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}
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}
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public static void Fmax_V(ILEmitterCtx context)
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{
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if (Optimizations.FastFP && Optimizations.UseSse
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&& Optimizations.UseSse2)
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{
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EmitVectorSseOrSse2OpF(context, nameof(Sse.Max));
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}
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else
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{
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EmitVectorBinaryOpF(context, () =>
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{
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EmitSoftFloatCall(context, nameof(SoftFloat32.FPMax));
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});
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}
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}
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public static void Fmaxnm_S(ILEmitterCtx context)
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{
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EmitScalarBinaryOpF(context, () =>
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{
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EmitSoftFloatCall(context, nameof(SoftFloat32.FPMaxNum));
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});
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}
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public static void Fmaxnm_V(ILEmitterCtx context)
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{
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EmitVectorBinaryOpF(context, () =>
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{
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EmitSoftFloatCall(context, nameof(SoftFloat32.FPMaxNum));
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});
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}
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public static void Fmaxp_V(ILEmitterCtx context)
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{
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EmitVectorPairwiseOpF(context, () =>
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{
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EmitSoftFloatCall(context, nameof(SoftFloat32.FPMax));
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});
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}
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public static void Fmin_S(ILEmitterCtx context)
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{
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if (Optimizations.FastFP && Optimizations.UseSse
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&& Optimizations.UseSse2)
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{
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EmitScalarSseOrSse2OpF(context, nameof(Sse.MinScalar));
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}
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else
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{
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EmitScalarBinaryOpF(context, () =>
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{
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EmitSoftFloatCall(context, nameof(SoftFloat32.FPMin));
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});
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}
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}
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public static void Fmin_V(ILEmitterCtx context)
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{
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if (Optimizations.FastFP && Optimizations.UseSse
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&& Optimizations.UseSse2)
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{
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EmitVectorSseOrSse2OpF(context, nameof(Sse.Min));
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}
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else
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{
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EmitVectorBinaryOpF(context, () =>
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{
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EmitSoftFloatCall(context, nameof(SoftFloat32.FPMin));
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});
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}
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}
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public static void Fminnm_S(ILEmitterCtx context)
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{
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EmitScalarBinaryOpF(context, () =>
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{
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EmitSoftFloatCall(context, nameof(SoftFloat32.FPMinNum));
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});
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}
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public static void Fminnm_V(ILEmitterCtx context)
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{
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EmitVectorBinaryOpF(context, () =>
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{
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EmitSoftFloatCall(context, nameof(SoftFloat32.FPMinNum));
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});
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}
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public static void Fminp_V(ILEmitterCtx context)
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{
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EmitVectorPairwiseOpF(context, () =>
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{
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EmitSoftFloatCall(context, nameof(SoftFloat32.FPMin));
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});
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}
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public static void Fmla_Se(ILEmitterCtx context)
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{
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EmitScalarTernaryOpByElemF(context, () =>
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{
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context.Emit(OpCodes.Mul);
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context.Emit(OpCodes.Add);
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});
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}
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public static void Fmla_V(ILEmitterCtx context) // Fused.
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{
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if (Optimizations.FastFP && Optimizations.UseSse2)
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{
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OpCodeSimdReg64 op = (OpCodeSimdReg64)context.CurrOp;
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|
|
int sizeF = op.Size & 1;
|
|
|
|
if (sizeF == 0)
|
|
{
|
|
Type[] typesMulAdd = new Type[] { typeof(Vector128<float>), typeof(Vector128<float>) };
|
|
|
|
context.EmitLdvec(op.Rd);
|
|
context.EmitLdvec(op.Rn);
|
|
context.EmitLdvec(op.Rm);
|
|
|
|
context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.Multiply), typesMulAdd));
|
|
context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.Add), typesMulAdd));
|
|
|
|
context.EmitStvec(op.Rd);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd64)
|
|
{
|
|
EmitVectorZeroUpper(context, op.Rd);
|
|
}
|
|
}
|
|
else /* if (sizeF == 1) */
|
|
{
|
|
Type[] typesMulAdd = new Type[] { typeof(Vector128<double>), typeof(Vector128<double>) };
|
|
|
|
EmitLdvecWithCastToDouble(context, op.Rd);
|
|
EmitLdvecWithCastToDouble(context, op.Rn);
|
|
EmitLdvecWithCastToDouble(context, op.Rm);
|
|
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.Multiply), typesMulAdd));
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.Add), typesMulAdd));
|
|
|
|
EmitStvecWithCastFromDouble(context, op.Rd);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
EmitVectorTernaryOpF(context, () =>
|
|
{
|
|
EmitSoftFloatCall(context, nameof(SoftFloat32.FPMulAdd));
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Fmla_Ve(ILEmitterCtx context) // Fused.
|
|
{
|
|
if (Optimizations.FastFP && Optimizations.UseSse2)
|
|
{
|
|
OpCodeSimdRegElemF64 op = (OpCodeSimdRegElemF64)context.CurrOp;
|
|
|
|
int sizeF = op.Size & 1;
|
|
|
|
if (sizeF == 0)
|
|
{
|
|
Type[] typesSfl = new Type[] { typeof(Vector128<float>), typeof(Vector128<float>), typeof(byte) };
|
|
Type[] typesMulAdd = new Type[] { typeof(Vector128<float>), typeof(Vector128<float>) };
|
|
|
|
context.EmitLdvec(op.Rd);
|
|
|
|
context.EmitLdvec(op.Rn);
|
|
|
|
context.EmitLdvec(op.Rm);
|
|
context.Emit(OpCodes.Dup);
|
|
|
|
context.EmitLdc_I4(op.Index | op.Index << 2 | op.Index << 4 | op.Index << 6);
|
|
context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.Shuffle), typesSfl));
|
|
|
|
context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.Multiply), typesMulAdd));
|
|
|
|
context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.Add), typesMulAdd));
|
|
|
|
context.EmitStvec(op.Rd);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd64)
|
|
{
|
|
EmitVectorZeroUpper(context, op.Rd);
|
|
}
|
|
}
|
|
else /* if (sizeF == 1) */
|
|
{
|
|
Type[] typesSfl = new Type[] { typeof(Vector128<double>), typeof(Vector128<double>), typeof(byte) };
|
|
Type[] typesMulAdd = new Type[] { typeof(Vector128<double>), typeof(Vector128<double>) };
|
|
|
|
EmitLdvecWithCastToDouble(context, op.Rd);
|
|
|
|
EmitLdvecWithCastToDouble(context, op.Rn);
|
|
|
|
EmitLdvecWithCastToDouble(context, op.Rm);
|
|
context.Emit(OpCodes.Dup);
|
|
|
|
context.EmitLdc_I4(op.Index | op.Index << 1);
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.Shuffle), typesSfl));
|
|
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.Multiply), typesMulAdd));
|
|
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.Add), typesMulAdd));
|
|
|
|
EmitStvecWithCastFromDouble(context, op.Rd);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
EmitVectorTernaryOpByElemF(context, () =>
|
|
{
|
|
EmitSoftFloatCall(context, nameof(SoftFloat32.FPMulAdd));
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Fmls_Se(ILEmitterCtx context)
|
|
{
|
|
EmitScalarTernaryOpByElemF(context, () =>
|
|
{
|
|
context.Emit(OpCodes.Mul);
|
|
context.Emit(OpCodes.Sub);
|
|
});
|
|
}
|
|
|
|
public static void Fmls_V(ILEmitterCtx context) // Fused.
|
|
{
|
|
if (Optimizations.FastFP && Optimizations.UseSse2)
|
|
{
|
|
OpCodeSimdReg64 op = (OpCodeSimdReg64)context.CurrOp;
|
|
|
|
int sizeF = op.Size & 1;
|
|
|
|
if (sizeF == 0)
|
|
{
|
|
Type[] typesMulSub = new Type[] { typeof(Vector128<float>), typeof(Vector128<float>) };
|
|
|
|
context.EmitLdvec(op.Rd);
|
|
context.EmitLdvec(op.Rn);
|
|
context.EmitLdvec(op.Rm);
|
|
|
|
context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.Multiply), typesMulSub));
|
|
context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.Subtract), typesMulSub));
|
|
|
|
context.EmitStvec(op.Rd);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd64)
|
|
{
|
|
EmitVectorZeroUpper(context, op.Rd);
|
|
}
|
|
}
|
|
else /* if (sizeF == 1) */
|
|
{
|
|
Type[] typesMulSub = new Type[] { typeof(Vector128<double>), typeof(Vector128<double>) };
|
|
|
|
EmitLdvecWithCastToDouble(context, op.Rd);
|
|
EmitLdvecWithCastToDouble(context, op.Rn);
|
|
EmitLdvecWithCastToDouble(context, op.Rm);
|
|
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.Multiply), typesMulSub));
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.Subtract), typesMulSub));
|
|
|
|
EmitStvecWithCastFromDouble(context, op.Rd);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
EmitVectorTernaryOpF(context, () =>
|
|
{
|
|
EmitSoftFloatCall(context, nameof(SoftFloat32.FPMulSub));
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Fmls_Ve(ILEmitterCtx context) // Fused.
|
|
{
|
|
if (Optimizations.FastFP && Optimizations.UseSse2)
|
|
{
|
|
OpCodeSimdRegElemF64 op = (OpCodeSimdRegElemF64)context.CurrOp;
|
|
|
|
int sizeF = op.Size & 1;
|
|
|
|
if (sizeF == 0)
|
|
{
|
|
Type[] typesSfl = new Type[] { typeof(Vector128<float>), typeof(Vector128<float>), typeof(byte) };
|
|
Type[] typesMulSub = new Type[] { typeof(Vector128<float>), typeof(Vector128<float>) };
|
|
|
|
context.EmitLdvec(op.Rd);
|
|
|
|
context.EmitLdvec(op.Rn);
|
|
|
|
context.EmitLdvec(op.Rm);
|
|
context.Emit(OpCodes.Dup);
|
|
|
|
context.EmitLdc_I4(op.Index | op.Index << 2 | op.Index << 4 | op.Index << 6);
|
|
context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.Shuffle), typesSfl));
|
|
|
|
context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.Multiply), typesMulSub));
|
|
|
|
context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.Subtract), typesMulSub));
|
|
|
|
context.EmitStvec(op.Rd);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd64)
|
|
{
|
|
EmitVectorZeroUpper(context, op.Rd);
|
|
}
|
|
}
|
|
else /* if (sizeF == 1) */
|
|
{
|
|
Type[] typesSfl = new Type[] { typeof(Vector128<double>), typeof(Vector128<double>), typeof(byte) };
|
|
Type[] typesMulSub = new Type[] { typeof(Vector128<double>), typeof(Vector128<double>) };
|
|
|
|
EmitLdvecWithCastToDouble(context, op.Rd);
|
|
|
|
EmitLdvecWithCastToDouble(context, op.Rn);
|
|
|
|
EmitLdvecWithCastToDouble(context, op.Rm);
|
|
context.Emit(OpCodes.Dup);
|
|
|
|
context.EmitLdc_I4(op.Index | op.Index << 1);
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.Shuffle), typesSfl));
|
|
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.Multiply), typesMulSub));
|
|
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.Subtract), typesMulSub));
|
|
|
|
EmitStvecWithCastFromDouble(context, op.Rd);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
EmitVectorTernaryOpByElemF(context, () =>
|
|
{
|
|
EmitSoftFloatCall(context, nameof(SoftFloat32.FPMulSub));
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Fmsub_S(ILEmitterCtx context) // Fused.
|
|
{
|
|
if (Optimizations.FastFP && Optimizations.UseSse2)
|
|
{
|
|
OpCodeSimdReg64 op = (OpCodeSimdReg64)context.CurrOp;
|
|
|
|
if (op.Size == 0)
|
|
{
|
|
Type[] typesMulSub = new Type[] { typeof(Vector128<float>), typeof(Vector128<float>) };
|
|
|
|
context.EmitLdvec(op.Ra);
|
|
context.EmitLdvec(op.Rn);
|
|
context.EmitLdvec(op.Rm);
|
|
|
|
context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.MultiplyScalar), typesMulSub));
|
|
context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.SubtractScalar), typesMulSub));
|
|
|
|
context.EmitStvec(op.Rd);
|
|
|
|
EmitVectorZero32_128(context, op.Rd);
|
|
}
|
|
else /* if (op.Size == 1) */
|
|
{
|
|
Type[] typesMulSub = new Type[] { typeof(Vector128<double>), typeof(Vector128<double>) };
|
|
|
|
EmitLdvecWithCastToDouble(context, op.Ra);
|
|
EmitLdvecWithCastToDouble(context, op.Rn);
|
|
EmitLdvecWithCastToDouble(context, op.Rm);
|
|
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.MultiplyScalar), typesMulSub));
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.SubtractScalar), typesMulSub));
|
|
|
|
EmitStvecWithCastFromDouble(context, op.Rd);
|
|
|
|
EmitVectorZeroUpper(context, op.Rd);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
EmitScalarTernaryRaOpF(context, () =>
|
|
{
|
|
EmitSoftFloatCall(context, nameof(SoftFloat32.FPMulSub));
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Fmul_S(ILEmitterCtx context)
|
|
{
|
|
if (Optimizations.FastFP && Optimizations.UseSse
|
|
&& Optimizations.UseSse2)
|
|
{
|
|
EmitScalarSseOrSse2OpF(context, nameof(Sse.MultiplyScalar));
|
|
}
|
|
else
|
|
{
|
|
EmitScalarBinaryOpF(context, () =>
|
|
{
|
|
EmitSoftFloatCall(context, nameof(SoftFloat32.FPMul));
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Fmul_Se(ILEmitterCtx context)
|
|
{
|
|
EmitScalarBinaryOpByElemF(context, () => context.Emit(OpCodes.Mul));
|
|
}
|
|
|
|
public static void Fmul_V(ILEmitterCtx context)
|
|
{
|
|
if (Optimizations.FastFP && Optimizations.UseSse
|
|
&& Optimizations.UseSse2)
|
|
{
|
|
EmitVectorSseOrSse2OpF(context, nameof(Sse.Multiply));
|
|
}
|
|
else
|
|
{
|
|
EmitVectorBinaryOpF(context, () =>
|
|
{
|
|
EmitSoftFloatCall(context, nameof(SoftFloat32.FPMul));
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Fmul_Ve(ILEmitterCtx context)
|
|
{
|
|
if (Optimizations.FastFP && Optimizations.UseSse2)
|
|
{
|
|
OpCodeSimdRegElemF64 op = (OpCodeSimdRegElemF64)context.CurrOp;
|
|
|
|
int sizeF = op.Size & 1;
|
|
|
|
if (sizeF == 0)
|
|
{
|
|
Type[] typesSfl = new Type[] { typeof(Vector128<float>), typeof(Vector128<float>), typeof(byte) };
|
|
Type[] typesMul = new Type[] { typeof(Vector128<float>), typeof(Vector128<float>) };
|
|
|
|
context.EmitLdvec(op.Rn);
|
|
|
|
context.EmitLdvec(op.Rm);
|
|
context.Emit(OpCodes.Dup);
|
|
|
|
context.EmitLdc_I4(op.Index | op.Index << 2 | op.Index << 4 | op.Index << 6);
|
|
context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.Shuffle), typesSfl));
|
|
|
|
context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.Multiply), typesMul));
|
|
|
|
context.EmitStvec(op.Rd);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd64)
|
|
{
|
|
EmitVectorZeroUpper(context, op.Rd);
|
|
}
|
|
}
|
|
else /* if (sizeF == 1) */
|
|
{
|
|
Type[] typesSfl = new Type[] { typeof(Vector128<double>), typeof(Vector128<double>), typeof(byte) };
|
|
Type[] typesMul = new Type[] { typeof(Vector128<double>), typeof(Vector128<double>) };
|
|
|
|
EmitLdvecWithCastToDouble(context, op.Rn);
|
|
|
|
EmitLdvecWithCastToDouble(context, op.Rm);
|
|
context.Emit(OpCodes.Dup);
|
|
|
|
context.EmitLdc_I4(op.Index | op.Index << 1);
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.Shuffle), typesSfl));
|
|
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.Multiply), typesMul));
|
|
|
|
EmitStvecWithCastFromDouble(context, op.Rd);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
EmitVectorBinaryOpByElemF(context, () =>
|
|
{
|
|
EmitSoftFloatCall(context, nameof(SoftFloat32.FPMul));
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Fmulx_S(ILEmitterCtx context)
|
|
{
|
|
EmitScalarBinaryOpF(context, () =>
|
|
{
|
|
EmitSoftFloatCall(context, nameof(SoftFloat32.FPMulX));
|
|
});
|
|
}
|
|
|
|
public static void Fmulx_Se(ILEmitterCtx context)
|
|
{
|
|
EmitScalarBinaryOpByElemF(context, () =>
|
|
{
|
|
EmitSoftFloatCall(context, nameof(SoftFloat32.FPMulX));
|
|
});
|
|
}
|
|
|
|
public static void Fmulx_V(ILEmitterCtx context)
|
|
{
|
|
EmitVectorBinaryOpF(context, () =>
|
|
{
|
|
EmitSoftFloatCall(context, nameof(SoftFloat32.FPMulX));
|
|
});
|
|
}
|
|
|
|
public static void Fmulx_Ve(ILEmitterCtx context)
|
|
{
|
|
EmitVectorBinaryOpByElemF(context, () =>
|
|
{
|
|
EmitSoftFloatCall(context, nameof(SoftFloat32.FPMulX));
|
|
});
|
|
}
|
|
|
|
public static void Fneg_S(ILEmitterCtx context)
|
|
{
|
|
if (Optimizations.UseSse2)
|
|
{
|
|
OpCodeSimd64 op = (OpCodeSimd64)context.CurrOp;
|
|
|
|
if (op.Size == 0)
|
|
{
|
|
Type[] typesSsv = new Type[] { typeof(float) };
|
|
Type[] typesXor = new Type[] { typeof(Vector128<float>), typeof(Vector128<float>) };
|
|
|
|
context.EmitLdc_R4(-0f);
|
|
context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.SetScalarVector128), typesSsv));
|
|
|
|
context.EmitLdvec(op.Rn);
|
|
|
|
context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.Xor), typesXor));
|
|
|
|
context.EmitStvec(op.Rd);
|
|
|
|
EmitVectorZero32_128(context, op.Rd);
|
|
}
|
|
else /* if (op.Size == 1) */
|
|
{
|
|
Type[] typesSsv = new Type[] { typeof(double) };
|
|
Type[] typesXor = new Type[] { typeof(Vector128<double>), typeof(Vector128<double>) };
|
|
|
|
context.EmitLdc_R8(-0d);
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.SetScalarVector128), typesSsv));
|
|
|
|
EmitLdvecWithCastToDouble(context, op.Rn);
|
|
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.Xor), typesXor));
|
|
|
|
EmitStvecWithCastFromDouble(context, op.Rd);
|
|
|
|
EmitVectorZeroUpper(context, op.Rd);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
EmitScalarUnaryOpF(context, () => context.Emit(OpCodes.Neg));
|
|
}
|
|
}
|
|
|
|
public static void Fneg_V(ILEmitterCtx context)
|
|
{
|
|
if (Optimizations.UseSse2)
|
|
{
|
|
OpCodeSimd64 op = (OpCodeSimd64)context.CurrOp;
|
|
|
|
int sizeF = op.Size & 1;
|
|
|
|
if (sizeF == 0)
|
|
{
|
|
Type[] typesSav = new Type[] { typeof(float) };
|
|
Type[] typesXor = new Type[] { typeof(Vector128<float>), typeof(Vector128<float>) };
|
|
|
|
context.EmitLdc_R4(-0f);
|
|
context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.SetAllVector128), typesSav));
|
|
|
|
context.EmitLdvec(op.Rn);
|
|
|
|
context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.Xor), typesXor));
|
|
|
|
context.EmitStvec(op.Rd);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd64)
|
|
{
|
|
EmitVectorZeroUpper(context, op.Rd);
|
|
}
|
|
}
|
|
else /* if (sizeF == 1) */
|
|
{
|
|
Type[] typesSav = new Type[] { typeof(double) };
|
|
Type[] typesXor = new Type[] { typeof(Vector128<double>), typeof(Vector128<double>) };
|
|
|
|
context.EmitLdc_R8(-0d);
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.SetAllVector128), typesSav));
|
|
|
|
EmitLdvecWithCastToDouble(context, op.Rn);
|
|
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.Xor), typesXor));
|
|
|
|
EmitStvecWithCastFromDouble(context, op.Rd);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
EmitVectorUnaryOpF(context, () => context.Emit(OpCodes.Neg));
|
|
}
|
|
}
|
|
|
|
public static void Fnmadd_S(ILEmitterCtx context)
|
|
{
|
|
OpCodeSimdReg64 op = (OpCodeSimdReg64)context.CurrOp;
|
|
|
|
int sizeF = op.Size & 1;
|
|
|
|
EmitVectorExtractF(context, op.Rn, 0, sizeF);
|
|
|
|
context.Emit(OpCodes.Neg);
|
|
|
|
EmitVectorExtractF(context, op.Rm, 0, sizeF);
|
|
|
|
context.Emit(OpCodes.Mul);
|
|
|
|
EmitVectorExtractF(context, op.Ra, 0, sizeF);
|
|
|
|
context.Emit(OpCodes.Sub);
|
|
|
|
EmitScalarSetF(context, op.Rd, sizeF);
|
|
}
|
|
|
|
public static void Fnmsub_S(ILEmitterCtx context)
|
|
{
|
|
OpCodeSimdReg64 op = (OpCodeSimdReg64)context.CurrOp;
|
|
|
|
int sizeF = op.Size & 1;
|
|
|
|
EmitVectorExtractF(context, op.Rn, 0, sizeF);
|
|
EmitVectorExtractF(context, op.Rm, 0, sizeF);
|
|
|
|
context.Emit(OpCodes.Mul);
|
|
|
|
EmitVectorExtractF(context, op.Ra, 0, sizeF);
|
|
|
|
context.Emit(OpCodes.Sub);
|
|
|
|
EmitScalarSetF(context, op.Rd, sizeF);
|
|
}
|
|
|
|
public static void Fnmul_S(ILEmitterCtx context)
|
|
{
|
|
EmitScalarBinaryOpF(context, () =>
|
|
{
|
|
context.Emit(OpCodes.Mul);
|
|
context.Emit(OpCodes.Neg);
|
|
});
|
|
}
|
|
|
|
public static void Frecpe_S(ILEmitterCtx context)
|
|
{
|
|
EmitScalarUnaryOpF(context, () =>
|
|
{
|
|
EmitUnarySoftFloatCall(context, nameof(SoftFloat.RecipEstimate));
|
|
});
|
|
}
|
|
|
|
public static void Frecpe_V(ILEmitterCtx context)
|
|
{
|
|
EmitVectorUnaryOpF(context, () =>
|
|
{
|
|
EmitUnarySoftFloatCall(context, nameof(SoftFloat.RecipEstimate));
|
|
});
|
|
}
|
|
|
|
public static void Frecps_S(ILEmitterCtx context) // Fused.
|
|
{
|
|
if (Optimizations.FastFP && Optimizations.UseSse2)
|
|
{
|
|
OpCodeSimdReg64 op = (OpCodeSimdReg64)context.CurrOp;
|
|
|
|
int sizeF = op.Size & 1;
|
|
|
|
if (sizeF == 0)
|
|
{
|
|
Type[] typesSsv = new Type[] { typeof(float) };
|
|
Type[] typesMulSub = new Type[] { typeof(Vector128<float>), typeof(Vector128<float>) };
|
|
|
|
context.EmitLdc_R4(2f);
|
|
context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.SetScalarVector128), typesSsv));
|
|
|
|
context.EmitLdvec(op.Rn);
|
|
context.EmitLdvec(op.Rm);
|
|
|
|
context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.MultiplyScalar), typesMulSub));
|
|
context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.SubtractScalar), typesMulSub));
|
|
|
|
context.EmitStvec(op.Rd);
|
|
|
|
EmitVectorZero32_128(context, op.Rd);
|
|
}
|
|
else /* if (sizeF == 1) */
|
|
{
|
|
Type[] typesSsv = new Type[] { typeof(double) };
|
|
Type[] typesMulSub = new Type[] { typeof(Vector128<double>), typeof(Vector128<double>) };
|
|
|
|
context.EmitLdc_R8(2d);
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.SetScalarVector128), typesSsv));
|
|
|
|
EmitLdvecWithCastToDouble(context, op.Rn);
|
|
EmitLdvecWithCastToDouble(context, op.Rm);
|
|
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.MultiplyScalar), typesMulSub));
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.SubtractScalar), typesMulSub));
|
|
|
|
EmitStvecWithCastFromDouble(context, op.Rd);
|
|
|
|
EmitVectorZeroUpper(context, op.Rd);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
EmitScalarBinaryOpF(context, () =>
|
|
{
|
|
EmitSoftFloatCall(context, nameof(SoftFloat32.FPRecipStepFused));
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Frecps_V(ILEmitterCtx context) // Fused.
|
|
{
|
|
if (Optimizations.FastFP && Optimizations.UseSse2)
|
|
{
|
|
OpCodeSimdReg64 op = (OpCodeSimdReg64)context.CurrOp;
|
|
|
|
int sizeF = op.Size & 1;
|
|
|
|
if (sizeF == 0)
|
|
{
|
|
Type[] typesSav = new Type[] { typeof(float) };
|
|
Type[] typesMulSub = new Type[] { typeof(Vector128<float>), typeof(Vector128<float>) };
|
|
|
|
context.EmitLdc_R4(2f);
|
|
context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.SetAllVector128), typesSav));
|
|
|
|
context.EmitLdvec(op.Rn);
|
|
context.EmitLdvec(op.Rm);
|
|
|
|
context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.Multiply), typesMulSub));
|
|
context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.Subtract), typesMulSub));
|
|
|
|
context.EmitStvec(op.Rd);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd64)
|
|
{
|
|
EmitVectorZeroUpper(context, op.Rd);
|
|
}
|
|
}
|
|
else /* if (sizeF == 1) */
|
|
{
|
|
Type[] typesSav = new Type[] { typeof(double) };
|
|
Type[] typesMulSub = new Type[] { typeof(Vector128<double>), typeof(Vector128<double>) };
|
|
|
|
context.EmitLdc_R8(2d);
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.SetAllVector128), typesSav));
|
|
|
|
EmitLdvecWithCastToDouble(context, op.Rn);
|
|
EmitLdvecWithCastToDouble(context, op.Rm);
|
|
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.Multiply), typesMulSub));
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.Subtract), typesMulSub));
|
|
|
|
EmitStvecWithCastFromDouble(context, op.Rd);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
EmitVectorBinaryOpF(context, () =>
|
|
{
|
|
EmitSoftFloatCall(context, nameof(SoftFloat32.FPRecipStepFused));
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Frecpx_S(ILEmitterCtx context)
|
|
{
|
|
EmitScalarUnaryOpF(context, () =>
|
|
{
|
|
EmitSoftFloatCall(context, nameof(SoftFloat32.FPRecpX));
|
|
});
|
|
}
|
|
|
|
public static void Frinta_S(ILEmitterCtx context)
|
|
{
|
|
OpCodeSimd64 op = (OpCodeSimd64)context.CurrOp;
|
|
|
|
EmitVectorExtractF(context, op.Rn, 0, op.Size);
|
|
|
|
EmitRoundMathCall(context, MidpointRounding.AwayFromZero);
|
|
|
|
EmitScalarSetF(context, op.Rd, op.Size);
|
|
}
|
|
|
|
public static void Frinta_V(ILEmitterCtx context)
|
|
{
|
|
EmitVectorUnaryOpF(context, () =>
|
|
{
|
|
EmitRoundMathCall(context, MidpointRounding.AwayFromZero);
|
|
});
|
|
}
|
|
|
|
public static void Frinti_S(ILEmitterCtx context)
|
|
{
|
|
OpCodeSimd64 op = (OpCodeSimd64)context.CurrOp;
|
|
|
|
EmitScalarUnaryOpF(context, () =>
|
|
{
|
|
context.EmitLdarg(TranslatedSub.StateArgIdx);
|
|
|
|
if (op.Size == 0)
|
|
{
|
|
VectorHelper.EmitCall(context, nameof(VectorHelper.RoundF));
|
|
}
|
|
else if (op.Size == 1)
|
|
{
|
|
VectorHelper.EmitCall(context, nameof(VectorHelper.Round));
|
|
}
|
|
else
|
|
{
|
|
throw new InvalidOperationException();
|
|
}
|
|
});
|
|
}
|
|
|
|
public static void Frinti_V(ILEmitterCtx context)
|
|
{
|
|
OpCodeSimd64 op = (OpCodeSimd64)context.CurrOp;
|
|
|
|
int sizeF = op.Size & 1;
|
|
|
|
EmitVectorUnaryOpF(context, () =>
|
|
{
|
|
context.EmitLdarg(TranslatedSub.StateArgIdx);
|
|
|
|
if (sizeF == 0)
|
|
{
|
|
VectorHelper.EmitCall(context, nameof(VectorHelper.RoundF));
|
|
}
|
|
else if (sizeF == 1)
|
|
{
|
|
VectorHelper.EmitCall(context, nameof(VectorHelper.Round));
|
|
}
|
|
else
|
|
{
|
|
throw new InvalidOperationException();
|
|
}
|
|
});
|
|
}
|
|
|
|
public static void Frintm_S(ILEmitterCtx context)
|
|
{
|
|
EmitScalarUnaryOpF(context, () =>
|
|
{
|
|
EmitUnaryMathCall(context, nameof(Math.Floor));
|
|
});
|
|
}
|
|
|
|
public static void Frintm_V(ILEmitterCtx context)
|
|
{
|
|
EmitVectorUnaryOpF(context, () =>
|
|
{
|
|
EmitUnaryMathCall(context, nameof(Math.Floor));
|
|
});
|
|
}
|
|
|
|
public static void Frintn_S(ILEmitterCtx context)
|
|
{
|
|
OpCodeSimd64 op = (OpCodeSimd64)context.CurrOp;
|
|
|
|
EmitVectorExtractF(context, op.Rn, 0, op.Size);
|
|
|
|
EmitRoundMathCall(context, MidpointRounding.ToEven);
|
|
|
|
EmitScalarSetF(context, op.Rd, op.Size);
|
|
}
|
|
|
|
public static void Frintn_V(ILEmitterCtx context)
|
|
{
|
|
EmitVectorUnaryOpF(context, () =>
|
|
{
|
|
EmitRoundMathCall(context, MidpointRounding.ToEven);
|
|
});
|
|
}
|
|
|
|
public static void Frintp_S(ILEmitterCtx context)
|
|
{
|
|
EmitScalarUnaryOpF(context, () =>
|
|
{
|
|
EmitUnaryMathCall(context, nameof(Math.Ceiling));
|
|
});
|
|
}
|
|
|
|
public static void Frintp_V(ILEmitterCtx context)
|
|
{
|
|
EmitVectorUnaryOpF(context, () =>
|
|
{
|
|
EmitUnaryMathCall(context, nameof(Math.Ceiling));
|
|
});
|
|
}
|
|
|
|
public static void Frintx_S(ILEmitterCtx context)
|
|
{
|
|
OpCodeSimd64 op = (OpCodeSimd64)context.CurrOp;
|
|
|
|
EmitScalarUnaryOpF(context, () =>
|
|
{
|
|
context.EmitLdarg(TranslatedSub.StateArgIdx);
|
|
|
|
if (op.Size == 0)
|
|
{
|
|
VectorHelper.EmitCall(context, nameof(VectorHelper.RoundF));
|
|
}
|
|
else if (op.Size == 1)
|
|
{
|
|
VectorHelper.EmitCall(context, nameof(VectorHelper.Round));
|
|
}
|
|
else
|
|
{
|
|
throw new InvalidOperationException();
|
|
}
|
|
});
|
|
}
|
|
|
|
public static void Frintx_V(ILEmitterCtx context)
|
|
{
|
|
OpCodeSimd64 op = (OpCodeSimd64)context.CurrOp;
|
|
|
|
EmitVectorUnaryOpF(context, () =>
|
|
{
|
|
context.EmitLdarg(TranslatedSub.StateArgIdx);
|
|
|
|
if (op.Size == 0)
|
|
{
|
|
VectorHelper.EmitCall(context, nameof(VectorHelper.RoundF));
|
|
}
|
|
else if (op.Size == 1)
|
|
{
|
|
VectorHelper.EmitCall(context, nameof(VectorHelper.Round));
|
|
}
|
|
else
|
|
{
|
|
throw new InvalidOperationException();
|
|
}
|
|
});
|
|
}
|
|
|
|
public static void Frintz_S(ILEmitterCtx context)
|
|
{
|
|
EmitScalarUnaryOpF(context, () =>
|
|
{
|
|
EmitUnaryMathCall(context, nameof(Math.Truncate));
|
|
});
|
|
}
|
|
|
|
public static void Frintz_V(ILEmitterCtx context)
|
|
{
|
|
EmitVectorUnaryOpF(context, () =>
|
|
{
|
|
EmitUnaryMathCall(context, nameof(Math.Truncate));
|
|
});
|
|
}
|
|
|
|
public static void Frsqrte_S(ILEmitterCtx context)
|
|
{
|
|
EmitScalarUnaryOpF(context, () =>
|
|
{
|
|
EmitUnarySoftFloatCall(context, nameof(SoftFloat.InvSqrtEstimate));
|
|
});
|
|
}
|
|
|
|
public static void Frsqrte_V(ILEmitterCtx context)
|
|
{
|
|
EmitVectorUnaryOpF(context, () =>
|
|
{
|
|
EmitUnarySoftFloatCall(context, nameof(SoftFloat.InvSqrtEstimate));
|
|
});
|
|
}
|
|
|
|
public static void Frsqrts_S(ILEmitterCtx context) // Fused.
|
|
{
|
|
if (Optimizations.FastFP && Optimizations.UseSse2)
|
|
{
|
|
OpCodeSimdReg64 op = (OpCodeSimdReg64)context.CurrOp;
|
|
|
|
int sizeF = op.Size & 1;
|
|
|
|
if (sizeF == 0)
|
|
{
|
|
Type[] typesSsv = new Type[] { typeof(float) };
|
|
Type[] typesMulSub = new Type[] { typeof(Vector128<float>), typeof(Vector128<float>) };
|
|
|
|
context.EmitLdc_R4(0.5f);
|
|
context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.SetScalarVector128), typesSsv));
|
|
|
|
context.EmitLdc_R4(3f);
|
|
context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.SetScalarVector128), typesSsv));
|
|
|
|
context.EmitLdvec(op.Rn);
|
|
context.EmitLdvec(op.Rm);
|
|
|
|
context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.MultiplyScalar), typesMulSub));
|
|
context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.SubtractScalar), typesMulSub));
|
|
context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.MultiplyScalar), typesMulSub));
|
|
|
|
context.EmitStvec(op.Rd);
|
|
|
|
EmitVectorZero32_128(context, op.Rd);
|
|
}
|
|
else /* if (sizeF == 1) */
|
|
{
|
|
Type[] typesSsv = new Type[] { typeof(double) };
|
|
Type[] typesMulSub = new Type[] { typeof(Vector128<double>), typeof(Vector128<double>) };
|
|
|
|
context.EmitLdc_R8(0.5d);
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.SetScalarVector128), typesSsv));
|
|
|
|
context.EmitLdc_R8(3d);
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.SetScalarVector128), typesSsv));
|
|
|
|
EmitLdvecWithCastToDouble(context, op.Rn);
|
|
EmitLdvecWithCastToDouble(context, op.Rm);
|
|
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.MultiplyScalar), typesMulSub));
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.SubtractScalar), typesMulSub));
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.MultiplyScalar), typesMulSub));
|
|
|
|
EmitStvecWithCastFromDouble(context, op.Rd);
|
|
|
|
EmitVectorZeroUpper(context, op.Rd);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
EmitScalarBinaryOpF(context, () =>
|
|
{
|
|
EmitSoftFloatCall(context, nameof(SoftFloat32.FPRSqrtStepFused));
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Frsqrts_V(ILEmitterCtx context) // Fused.
|
|
{
|
|
if (Optimizations.FastFP && Optimizations.UseSse2)
|
|
{
|
|
OpCodeSimdReg64 op = (OpCodeSimdReg64)context.CurrOp;
|
|
|
|
int sizeF = op.Size & 1;
|
|
|
|
if (sizeF == 0)
|
|
{
|
|
Type[] typesSav = new Type[] { typeof(float) };
|
|
Type[] typesMulSub = new Type[] { typeof(Vector128<float>), typeof(Vector128<float>) };
|
|
|
|
context.EmitLdc_R4(0.5f);
|
|
context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.SetAllVector128), typesSav));
|
|
|
|
context.EmitLdc_R4(3f);
|
|
context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.SetAllVector128), typesSav));
|
|
|
|
context.EmitLdvec(op.Rn);
|
|
context.EmitLdvec(op.Rm);
|
|
|
|
context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.Multiply), typesMulSub));
|
|
context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.Subtract), typesMulSub));
|
|
context.EmitCall(typeof(Sse).GetMethod(nameof(Sse.Multiply), typesMulSub));
|
|
|
|
context.EmitStvec(op.Rd);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd64)
|
|
{
|
|
EmitVectorZeroUpper(context, op.Rd);
|
|
}
|
|
}
|
|
else /* if (sizeF == 1) */
|
|
{
|
|
Type[] typesSav = new Type[] { typeof(double) };
|
|
Type[] typesMulSub = new Type[] { typeof(Vector128<double>), typeof(Vector128<double>) };
|
|
|
|
context.EmitLdc_R8(0.5d);
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.SetAllVector128), typesSav));
|
|
|
|
context.EmitLdc_R8(3d);
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.SetAllVector128), typesSav));
|
|
|
|
EmitLdvecWithCastToDouble(context, op.Rn);
|
|
EmitLdvecWithCastToDouble(context, op.Rm);
|
|
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.Multiply), typesMulSub));
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.Subtract), typesMulSub));
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.Multiply), typesMulSub));
|
|
|
|
EmitStvecWithCastFromDouble(context, op.Rd);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
EmitVectorBinaryOpF(context, () =>
|
|
{
|
|
EmitSoftFloatCall(context, nameof(SoftFloat32.FPRSqrtStepFused));
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Fsqrt_S(ILEmitterCtx context)
|
|
{
|
|
if (Optimizations.FastFP && Optimizations.UseSse
|
|
&& Optimizations.UseSse2)
|
|
{
|
|
EmitScalarSseOrSse2OpF(context, nameof(Sse.SqrtScalar));
|
|
}
|
|
else
|
|
{
|
|
EmitScalarUnaryOpF(context, () =>
|
|
{
|
|
EmitSoftFloatCall(context, nameof(SoftFloat32.FPSqrt));
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Fsqrt_V(ILEmitterCtx context)
|
|
{
|
|
if (Optimizations.FastFP && Optimizations.UseSse
|
|
&& Optimizations.UseSse2)
|
|
{
|
|
EmitVectorSseOrSse2OpF(context, nameof(Sse.Sqrt));
|
|
}
|
|
else
|
|
{
|
|
EmitVectorUnaryOpF(context, () =>
|
|
{
|
|
EmitSoftFloatCall(context, nameof(SoftFloat32.FPSqrt));
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Fsub_S(ILEmitterCtx context)
|
|
{
|
|
if (Optimizations.FastFP && Optimizations.UseSse
|
|
&& Optimizations.UseSse2)
|
|
{
|
|
EmitScalarSseOrSse2OpF(context, nameof(Sse.SubtractScalar));
|
|
}
|
|
else
|
|
{
|
|
EmitScalarBinaryOpF(context, () =>
|
|
{
|
|
EmitSoftFloatCall(context, nameof(SoftFloat32.FPSub));
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Fsub_V(ILEmitterCtx context)
|
|
{
|
|
if (Optimizations.FastFP && Optimizations.UseSse
|
|
&& Optimizations.UseSse2)
|
|
{
|
|
EmitVectorSseOrSse2OpF(context, nameof(Sse.Subtract));
|
|
}
|
|
else
|
|
{
|
|
EmitVectorBinaryOpF(context, () =>
|
|
{
|
|
EmitSoftFloatCall(context, nameof(SoftFloat32.FPSub));
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Mla_V(ILEmitterCtx context)
|
|
{
|
|
EmitVectorTernaryOpZx(context, () =>
|
|
{
|
|
context.Emit(OpCodes.Mul);
|
|
context.Emit(OpCodes.Add);
|
|
});
|
|
}
|
|
|
|
public static void Mla_Ve(ILEmitterCtx context)
|
|
{
|
|
EmitVectorTernaryOpByElemZx(context, () =>
|
|
{
|
|
context.Emit(OpCodes.Mul);
|
|
context.Emit(OpCodes.Add);
|
|
});
|
|
}
|
|
|
|
public static void Mls_V(ILEmitterCtx context)
|
|
{
|
|
EmitVectorTernaryOpZx(context, () =>
|
|
{
|
|
context.Emit(OpCodes.Mul);
|
|
context.Emit(OpCodes.Sub);
|
|
});
|
|
}
|
|
|
|
public static void Mls_Ve(ILEmitterCtx context)
|
|
{
|
|
EmitVectorTernaryOpByElemZx(context, () =>
|
|
{
|
|
context.Emit(OpCodes.Mul);
|
|
context.Emit(OpCodes.Sub);
|
|
});
|
|
}
|
|
|
|
public static void Mul_V(ILEmitterCtx context)
|
|
{
|
|
EmitVectorBinaryOpZx(context, () => context.Emit(OpCodes.Mul));
|
|
}
|
|
|
|
public static void Mul_Ve(ILEmitterCtx context)
|
|
{
|
|
EmitVectorBinaryOpByElemZx(context, () => context.Emit(OpCodes.Mul));
|
|
}
|
|
|
|
public static void Neg_S(ILEmitterCtx context)
|
|
{
|
|
EmitScalarUnaryOpSx(context, () => context.Emit(OpCodes.Neg));
|
|
}
|
|
|
|
public static void Neg_V(ILEmitterCtx context)
|
|
{
|
|
if (Optimizations.UseSse2)
|
|
{
|
|
OpCodeSimd64 op = (OpCodeSimd64)context.CurrOp;
|
|
|
|
Type[] typesSub = new Type[] { VectorIntTypesPerSizeLog2[op.Size], VectorIntTypesPerSizeLog2[op.Size] };
|
|
|
|
string[] namesSzv = new string[] { nameof(VectorHelper.VectorSByteZero),
|
|
nameof(VectorHelper.VectorInt16Zero),
|
|
nameof(VectorHelper.VectorInt32Zero),
|
|
nameof(VectorHelper.VectorInt64Zero) };
|
|
|
|
VectorHelper.EmitCall(context, namesSzv[op.Size]);
|
|
|
|
EmitLdvecWithSignedCast(context, op.Rn, op.Size);
|
|
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.Subtract), typesSub));
|
|
|
|
EmitStvecWithSignedCast(context, op.Rd, op.Size);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd64)
|
|
{
|
|
EmitVectorZeroUpper(context, op.Rd);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
EmitVectorUnaryOpSx(context, () => context.Emit(OpCodes.Neg));
|
|
}
|
|
}
|
|
|
|
public static void Raddhn_V(ILEmitterCtx context)
|
|
{
|
|
EmitHighNarrow(context, () => context.Emit(OpCodes.Add), round: true);
|
|
}
|
|
|
|
public static void Rsubhn_V(ILEmitterCtx context)
|
|
{
|
|
EmitHighNarrow(context, () => context.Emit(OpCodes.Sub), round: true);
|
|
}
|
|
|
|
public static void Saba_V(ILEmitterCtx context)
|
|
{
|
|
EmitVectorTernaryOpSx(context, () =>
|
|
{
|
|
context.Emit(OpCodes.Sub);
|
|
EmitAbs(context);
|
|
|
|
context.Emit(OpCodes.Add);
|
|
});
|
|
}
|
|
|
|
public static void Sabal_V(ILEmitterCtx context)
|
|
{
|
|
EmitVectorWidenRnRmTernaryOpSx(context, () =>
|
|
{
|
|
context.Emit(OpCodes.Sub);
|
|
EmitAbs(context);
|
|
|
|
context.Emit(OpCodes.Add);
|
|
});
|
|
}
|
|
|
|
public static void Sabd_V(ILEmitterCtx context)
|
|
{
|
|
EmitVectorBinaryOpSx(context, () =>
|
|
{
|
|
context.Emit(OpCodes.Sub);
|
|
EmitAbs(context);
|
|
});
|
|
}
|
|
|
|
public static void Sabdl_V(ILEmitterCtx context)
|
|
{
|
|
EmitVectorWidenRnRmBinaryOpSx(context, () =>
|
|
{
|
|
context.Emit(OpCodes.Sub);
|
|
EmitAbs(context);
|
|
});
|
|
}
|
|
|
|
public static void Sadalp_V(ILEmitterCtx context)
|
|
{
|
|
EmitAddLongPairwise(context, signed: true, accumulate: true);
|
|
}
|
|
|
|
public static void Saddl_V(ILEmitterCtx context)
|
|
{
|
|
if (Optimizations.UseSse41)
|
|
{
|
|
OpCodeSimdReg64 op = (OpCodeSimdReg64)context.CurrOp;
|
|
|
|
Type[] typesSrl = new Type[] { VectorIntTypesPerSizeLog2[op.Size], typeof(byte) };
|
|
Type[] typesCvt = new Type[] { VectorIntTypesPerSizeLog2[op.Size] };
|
|
Type[] typesAdd = new Type[] { VectorIntTypesPerSizeLog2[op.Size + 1],
|
|
VectorIntTypesPerSizeLog2[op.Size + 1] };
|
|
|
|
string[] namesCvt = new string[] { nameof(Sse41.ConvertToVector128Int16),
|
|
nameof(Sse41.ConvertToVector128Int32),
|
|
nameof(Sse41.ConvertToVector128Int64) };
|
|
|
|
int numBytes = op.RegisterSize == RegisterSize.Simd128 ? 8 : 0;
|
|
|
|
EmitLdvecWithSignedCast(context, op.Rn, op.Size);
|
|
|
|
context.EmitLdc_I4(numBytes);
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.ShiftRightLogical128BitLane), typesSrl));
|
|
|
|
context.EmitCall(typeof(Sse41).GetMethod(namesCvt[op.Size], typesCvt));
|
|
|
|
EmitLdvecWithSignedCast(context, op.Rm, op.Size);
|
|
|
|
context.EmitLdc_I4(numBytes);
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.ShiftRightLogical128BitLane), typesSrl));
|
|
|
|
context.EmitCall(typeof(Sse41).GetMethod(namesCvt[op.Size], typesCvt));
|
|
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.Add), typesAdd));
|
|
|
|
EmitStvecWithSignedCast(context, op.Rd, op.Size + 1);
|
|
}
|
|
else
|
|
{
|
|
EmitVectorWidenRnRmBinaryOpSx(context, () => context.Emit(OpCodes.Add));
|
|
}
|
|
}
|
|
|
|
public static void Saddlp_V(ILEmitterCtx context)
|
|
{
|
|
EmitAddLongPairwise(context, signed: true, accumulate: false);
|
|
}
|
|
|
|
public static void Saddw_V(ILEmitterCtx context)
|
|
{
|
|
if (Optimizations.UseSse41)
|
|
{
|
|
OpCodeSimdReg64 op = (OpCodeSimdReg64)context.CurrOp;
|
|
|
|
Type[] typesSrl = new Type[] { VectorIntTypesPerSizeLog2[op.Size], typeof(byte) };
|
|
Type[] typesCvt = new Type[] { VectorIntTypesPerSizeLog2[op.Size] };
|
|
Type[] typesAdd = new Type[] { VectorIntTypesPerSizeLog2[op.Size + 1],
|
|
VectorIntTypesPerSizeLog2[op.Size + 1] };
|
|
|
|
string[] namesCvt = new string[] { nameof(Sse41.ConvertToVector128Int16),
|
|
nameof(Sse41.ConvertToVector128Int32),
|
|
nameof(Sse41.ConvertToVector128Int64) };
|
|
|
|
int numBytes = op.RegisterSize == RegisterSize.Simd128 ? 8 : 0;
|
|
|
|
EmitLdvecWithSignedCast(context, op.Rn, op.Size + 1);
|
|
|
|
EmitLdvecWithSignedCast(context, op.Rm, op.Size);
|
|
|
|
context.EmitLdc_I4(numBytes);
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.ShiftRightLogical128BitLane), typesSrl));
|
|
|
|
context.EmitCall(typeof(Sse41).GetMethod(namesCvt[op.Size], typesCvt));
|
|
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.Add), typesAdd));
|
|
|
|
EmitStvecWithSignedCast(context, op.Rd, op.Size + 1);
|
|
}
|
|
else
|
|
{
|
|
EmitVectorWidenRmBinaryOpSx(context, () => context.Emit(OpCodes.Add));
|
|
}
|
|
}
|
|
|
|
public static void Shadd_V(ILEmitterCtx context)
|
|
{
|
|
OpCodeSimdReg64 op = (OpCodeSimdReg64)context.CurrOp;
|
|
|
|
if (Optimizations.UseSse2 && op.Size > 0)
|
|
{
|
|
Type[] typesSra = new Type[] { VectorIntTypesPerSizeLog2[op.Size], typeof(byte) };
|
|
Type[] typesAndXorAdd = new Type[] { VectorIntTypesPerSizeLog2[op.Size], VectorIntTypesPerSizeLog2[op.Size] };
|
|
|
|
EmitLdvecWithSignedCast(context, op.Rn, op.Size);
|
|
|
|
context.Emit(OpCodes.Dup);
|
|
context.EmitStvectmp();
|
|
|
|
EmitLdvecWithSignedCast(context, op.Rm, op.Size);
|
|
|
|
context.Emit(OpCodes.Dup);
|
|
context.EmitStvectmp2();
|
|
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.And), typesAndXorAdd));
|
|
|
|
context.EmitLdvectmp();
|
|
context.EmitLdvectmp2();
|
|
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.Xor), typesAndXorAdd));
|
|
|
|
context.EmitLdc_I4(1);
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.ShiftRightArithmetic), typesSra));
|
|
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.Add), typesAndXorAdd));
|
|
|
|
EmitStvecWithSignedCast(context, op.Rd, op.Size);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd64)
|
|
{
|
|
EmitVectorZeroUpper(context, op.Rd);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
EmitVectorBinaryOpSx(context, () =>
|
|
{
|
|
context.Emit(OpCodes.Add);
|
|
|
|
context.Emit(OpCodes.Ldc_I4_1);
|
|
context.Emit(OpCodes.Shr);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Shsub_V(ILEmitterCtx context)
|
|
{
|
|
OpCodeSimdReg64 op = (OpCodeSimdReg64)context.CurrOp;
|
|
|
|
if (Optimizations.UseSse2 && op.Size < 2)
|
|
{
|
|
Type[] typesSav = new Type[] { IntTypesPerSizeLog2[op.Size] };
|
|
Type[] typesAddSub = new Type[] { VectorIntTypesPerSizeLog2 [op.Size], VectorIntTypesPerSizeLog2 [op.Size] };
|
|
Type[] typesAvg = new Type[] { VectorUIntTypesPerSizeLog2[op.Size], VectorUIntTypesPerSizeLog2[op.Size] };
|
|
|
|
context.EmitLdc_I4(op.Size == 0 ? sbyte.MinValue : short.MinValue);
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.SetAllVector128), typesSav));
|
|
|
|
context.EmitStvectmp();
|
|
|
|
EmitLdvecWithSignedCast(context, op.Rn, op.Size);
|
|
context.EmitLdvectmp();
|
|
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.Add), typesAddSub));
|
|
|
|
context.Emit(OpCodes.Dup);
|
|
|
|
EmitLdvecWithSignedCast(context, op.Rm, op.Size);
|
|
context.EmitLdvectmp();
|
|
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.Add), typesAddSub));
|
|
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.Average), typesAvg));
|
|
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.Subtract), typesAddSub));
|
|
|
|
EmitStvecWithSignedCast(context, op.Rd, op.Size);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd64)
|
|
{
|
|
EmitVectorZeroUpper(context, op.Rd);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
EmitVectorBinaryOpSx(context, () =>
|
|
{
|
|
context.Emit(OpCodes.Sub);
|
|
|
|
context.Emit(OpCodes.Ldc_I4_1);
|
|
context.Emit(OpCodes.Shr);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Smax_V(ILEmitterCtx context)
|
|
{
|
|
if (Optimizations.UseSse41)
|
|
{
|
|
OpCodeSimdReg64 op = (OpCodeSimdReg64)context.CurrOp;
|
|
|
|
Type[] typesMax = new Type[] { VectorIntTypesPerSizeLog2[op.Size], VectorIntTypesPerSizeLog2[op.Size] };
|
|
|
|
Type typeSse = op.Size == 1 ? typeof(Sse2) : typeof(Sse41);
|
|
|
|
EmitLdvecWithSignedCast(context, op.Rn, op.Size);
|
|
EmitLdvecWithSignedCast(context, op.Rm, op.Size);
|
|
|
|
context.EmitCall(typeSse.GetMethod(nameof(Sse2.Max), typesMax));
|
|
|
|
EmitStvecWithSignedCast(context, op.Rd, op.Size);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd64)
|
|
{
|
|
EmitVectorZeroUpper(context, op.Rd);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
Type[] types = new Type[] { typeof(long), typeof(long) };
|
|
|
|
MethodInfo mthdInfo = typeof(Math).GetMethod(nameof(Math.Max), types);
|
|
|
|
EmitVectorBinaryOpSx(context, () => context.EmitCall(mthdInfo));
|
|
}
|
|
}
|
|
|
|
public static void Smaxp_V(ILEmitterCtx context)
|
|
{
|
|
Type[] types = new Type[] { typeof(long), typeof(long) };
|
|
|
|
MethodInfo mthdInfo = typeof(Math).GetMethod(nameof(Math.Max), types);
|
|
|
|
EmitVectorPairwiseOpSx(context, () => context.EmitCall(mthdInfo));
|
|
}
|
|
|
|
public static void Smin_V(ILEmitterCtx context)
|
|
{
|
|
if (Optimizations.UseSse41)
|
|
{
|
|
OpCodeSimdReg64 op = (OpCodeSimdReg64)context.CurrOp;
|
|
|
|
Type[] typesMin = new Type[] { VectorIntTypesPerSizeLog2[op.Size], VectorIntTypesPerSizeLog2[op.Size] };
|
|
|
|
Type typeSse = op.Size == 1 ? typeof(Sse2) : typeof(Sse41);
|
|
|
|
EmitLdvecWithSignedCast(context, op.Rn, op.Size);
|
|
EmitLdvecWithSignedCast(context, op.Rm, op.Size);
|
|
|
|
context.EmitCall(typeSse.GetMethod(nameof(Sse2.Min), typesMin));
|
|
|
|
EmitStvecWithSignedCast(context, op.Rd, op.Size);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd64)
|
|
{
|
|
EmitVectorZeroUpper(context, op.Rd);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
Type[] types = new Type[] { typeof(long), typeof(long) };
|
|
|
|
MethodInfo mthdInfo = typeof(Math).GetMethod(nameof(Math.Min), types);
|
|
|
|
EmitVectorBinaryOpSx(context, () => context.EmitCall(mthdInfo));
|
|
}
|
|
}
|
|
|
|
public static void Sminp_V(ILEmitterCtx context)
|
|
{
|
|
Type[] types = new Type[] { typeof(long), typeof(long) };
|
|
|
|
MethodInfo mthdInfo = typeof(Math).GetMethod(nameof(Math.Min), types);
|
|
|
|
EmitVectorPairwiseOpSx(context, () => context.EmitCall(mthdInfo));
|
|
}
|
|
|
|
public static void Smlal_V(ILEmitterCtx context)
|
|
{
|
|
OpCodeSimdReg64 op = (OpCodeSimdReg64)context.CurrOp;
|
|
|
|
if (Optimizations.UseSse41 && op.Size < 2)
|
|
{
|
|
Type[] typesSrl = new Type[] { VectorIntTypesPerSizeLog2[op.Size], typeof(byte) };
|
|
Type[] typesCvt = new Type[] { VectorIntTypesPerSizeLog2[op.Size] };
|
|
Type[] typesMulAdd = new Type[] { VectorIntTypesPerSizeLog2[op.Size + 1],
|
|
VectorIntTypesPerSizeLog2[op.Size + 1] };
|
|
|
|
Type typeSse = op.Size == 0 ? typeof(Sse2) : typeof(Sse41);
|
|
|
|
string nameCvt = op.Size == 0
|
|
? nameof(Sse41.ConvertToVector128Int16)
|
|
: nameof(Sse41.ConvertToVector128Int32);
|
|
|
|
int numBytes = op.RegisterSize == RegisterSize.Simd128 ? 8 : 0;
|
|
|
|
EmitLdvecWithSignedCast(context, op.Rd, op.Size + 1);
|
|
|
|
EmitLdvecWithSignedCast(context, op.Rn, op.Size);
|
|
|
|
context.EmitLdc_I4(numBytes);
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.ShiftRightLogical128BitLane), typesSrl));
|
|
|
|
context.EmitCall(typeof(Sse41).GetMethod(nameCvt, typesCvt));
|
|
|
|
EmitLdvecWithSignedCast(context, op.Rm, op.Size);
|
|
|
|
context.EmitLdc_I4(numBytes);
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.ShiftRightLogical128BitLane), typesSrl));
|
|
|
|
context.EmitCall(typeof(Sse41).GetMethod(nameCvt, typesCvt));
|
|
|
|
context.EmitCall(typeSse.GetMethod(nameof(Sse2.MultiplyLow), typesMulAdd));
|
|
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.Add), typesMulAdd));
|
|
|
|
EmitStvecWithSignedCast(context, op.Rd, op.Size + 1);
|
|
}
|
|
else
|
|
{
|
|
EmitVectorWidenRnRmTernaryOpSx(context, () =>
|
|
{
|
|
context.Emit(OpCodes.Mul);
|
|
context.Emit(OpCodes.Add);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Smlsl_V(ILEmitterCtx context)
|
|
{
|
|
OpCodeSimdReg64 op = (OpCodeSimdReg64)context.CurrOp;
|
|
|
|
if (Optimizations.UseSse41 && op.Size < 2)
|
|
{
|
|
Type[] typesSrl = new Type[] { VectorIntTypesPerSizeLog2[op.Size], typeof(byte) };
|
|
Type[] typesCvt = new Type[] { VectorIntTypesPerSizeLog2[op.Size] };
|
|
Type[] typesMulSub = new Type[] { VectorIntTypesPerSizeLog2[op.Size + 1],
|
|
VectorIntTypesPerSizeLog2[op.Size + 1] };
|
|
|
|
Type typeSse = op.Size == 0 ? typeof(Sse2) : typeof(Sse41);
|
|
|
|
string nameCvt = op.Size == 0
|
|
? nameof(Sse41.ConvertToVector128Int16)
|
|
: nameof(Sse41.ConvertToVector128Int32);
|
|
|
|
int numBytes = op.RegisterSize == RegisterSize.Simd128 ? 8 : 0;
|
|
|
|
EmitLdvecWithSignedCast(context, op.Rd, op.Size + 1);
|
|
|
|
EmitLdvecWithSignedCast(context, op.Rn, op.Size);
|
|
|
|
context.EmitLdc_I4(numBytes);
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.ShiftRightLogical128BitLane), typesSrl));
|
|
|
|
context.EmitCall(typeof(Sse41).GetMethod(nameCvt, typesCvt));
|
|
|
|
EmitLdvecWithSignedCast(context, op.Rm, op.Size);
|
|
|
|
context.EmitLdc_I4(numBytes);
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.ShiftRightLogical128BitLane), typesSrl));
|
|
|
|
context.EmitCall(typeof(Sse41).GetMethod(nameCvt, typesCvt));
|
|
|
|
context.EmitCall(typeSse.GetMethod(nameof(Sse2.MultiplyLow), typesMulSub));
|
|
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.Subtract), typesMulSub));
|
|
|
|
EmitStvecWithSignedCast(context, op.Rd, op.Size + 1);
|
|
}
|
|
else
|
|
{
|
|
EmitVectorWidenRnRmTernaryOpSx(context, () =>
|
|
{
|
|
context.Emit(OpCodes.Mul);
|
|
context.Emit(OpCodes.Sub);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Smull_V(ILEmitterCtx context)
|
|
{
|
|
EmitVectorWidenRnRmBinaryOpSx(context, () => context.Emit(OpCodes.Mul));
|
|
}
|
|
|
|
public static void Sqabs_S(ILEmitterCtx context)
|
|
{
|
|
EmitScalarSaturatingUnaryOpSx(context, () => EmitAbs(context));
|
|
}
|
|
|
|
public static void Sqabs_V(ILEmitterCtx context)
|
|
{
|
|
EmitVectorSaturatingUnaryOpSx(context, () => EmitAbs(context));
|
|
}
|
|
|
|
public static void Sqadd_S(ILEmitterCtx context)
|
|
{
|
|
EmitScalarSaturatingBinaryOpSx(context, SaturatingFlags.Add);
|
|
}
|
|
|
|
public static void Sqadd_V(ILEmitterCtx context)
|
|
{
|
|
EmitVectorSaturatingBinaryOpSx(context, SaturatingFlags.Add);
|
|
}
|
|
|
|
public static void Sqdmulh_S(ILEmitterCtx context)
|
|
{
|
|
EmitSaturatingBinaryOp(context, () => EmitDoublingMultiplyHighHalf(context, round: false), SaturatingFlags.ScalarSx);
|
|
}
|
|
|
|
public static void Sqdmulh_V(ILEmitterCtx context)
|
|
{
|
|
EmitSaturatingBinaryOp(context, () => EmitDoublingMultiplyHighHalf(context, round: false), SaturatingFlags.VectorSx);
|
|
}
|
|
|
|
public static void Sqneg_S(ILEmitterCtx context)
|
|
{
|
|
EmitScalarSaturatingUnaryOpSx(context, () => context.Emit(OpCodes.Neg));
|
|
}
|
|
|
|
public static void Sqneg_V(ILEmitterCtx context)
|
|
{
|
|
EmitVectorSaturatingUnaryOpSx(context, () => context.Emit(OpCodes.Neg));
|
|
}
|
|
|
|
public static void Sqrdmulh_S(ILEmitterCtx context)
|
|
{
|
|
EmitSaturatingBinaryOp(context, () => EmitDoublingMultiplyHighHalf(context, round: true), SaturatingFlags.ScalarSx);
|
|
}
|
|
|
|
public static void Sqrdmulh_V(ILEmitterCtx context)
|
|
{
|
|
EmitSaturatingBinaryOp(context, () => EmitDoublingMultiplyHighHalf(context, round: true), SaturatingFlags.VectorSx);
|
|
}
|
|
|
|
public static void Sqsub_S(ILEmitterCtx context)
|
|
{
|
|
EmitScalarSaturatingBinaryOpSx(context, SaturatingFlags.Sub);
|
|
}
|
|
|
|
public static void Sqsub_V(ILEmitterCtx context)
|
|
{
|
|
EmitVectorSaturatingBinaryOpSx(context, SaturatingFlags.Sub);
|
|
}
|
|
|
|
public static void Sqxtn_S(ILEmitterCtx context)
|
|
{
|
|
EmitSaturatingNarrowOp(context, SaturatingNarrowFlags.ScalarSxSx);
|
|
}
|
|
|
|
public static void Sqxtn_V(ILEmitterCtx context)
|
|
{
|
|
EmitSaturatingNarrowOp(context, SaturatingNarrowFlags.VectorSxSx);
|
|
}
|
|
|
|
public static void Sqxtun_S(ILEmitterCtx context)
|
|
{
|
|
EmitSaturatingNarrowOp(context, SaturatingNarrowFlags.ScalarSxZx);
|
|
}
|
|
|
|
public static void Sqxtun_V(ILEmitterCtx context)
|
|
{
|
|
EmitSaturatingNarrowOp(context, SaturatingNarrowFlags.VectorSxZx);
|
|
}
|
|
|
|
public static void Srhadd_V(ILEmitterCtx context)
|
|
{
|
|
OpCodeSimdReg64 op = (OpCodeSimdReg64)context.CurrOp;
|
|
|
|
if (Optimizations.UseSse2 && op.Size < 2)
|
|
{
|
|
Type[] typesSav = new Type[] { IntTypesPerSizeLog2[op.Size] };
|
|
Type[] typesSubAdd = new Type[] { VectorIntTypesPerSizeLog2 [op.Size], VectorIntTypesPerSizeLog2 [op.Size] };
|
|
Type[] typesAvg = new Type[] { VectorUIntTypesPerSizeLog2[op.Size], VectorUIntTypesPerSizeLog2[op.Size] };
|
|
|
|
context.EmitLdc_I4(op.Size == 0 ? sbyte.MinValue : short.MinValue);
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.SetAllVector128), typesSav));
|
|
|
|
context.Emit(OpCodes.Dup);
|
|
context.EmitStvectmp();
|
|
|
|
EmitLdvecWithSignedCast(context, op.Rn, op.Size);
|
|
context.EmitLdvectmp();
|
|
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.Subtract), typesSubAdd));
|
|
|
|
EmitLdvecWithSignedCast(context, op.Rm, op.Size);
|
|
context.EmitLdvectmp();
|
|
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.Subtract), typesSubAdd));
|
|
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.Average), typesAvg));
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.Add), typesSubAdd));
|
|
|
|
EmitStvecWithSignedCast(context, op.Rd, op.Size);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd64)
|
|
{
|
|
EmitVectorZeroUpper(context, op.Rd);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
EmitVectorBinaryOpSx(context, () =>
|
|
{
|
|
context.Emit(OpCodes.Add);
|
|
|
|
context.Emit(OpCodes.Ldc_I4_1);
|
|
context.Emit(OpCodes.Add);
|
|
|
|
context.Emit(OpCodes.Ldc_I4_1);
|
|
context.Emit(OpCodes.Shr);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Ssubl_V(ILEmitterCtx context)
|
|
{
|
|
if (Optimizations.UseSse41)
|
|
{
|
|
OpCodeSimdReg64 op = (OpCodeSimdReg64)context.CurrOp;
|
|
|
|
Type[] typesSrl = new Type[] { VectorIntTypesPerSizeLog2[op.Size], typeof(byte) };
|
|
Type[] typesCvt = new Type[] { VectorIntTypesPerSizeLog2[op.Size] };
|
|
Type[] typesSub = new Type[] { VectorIntTypesPerSizeLog2[op.Size + 1],
|
|
VectorIntTypesPerSizeLog2[op.Size + 1] };
|
|
|
|
string[] namesCvt = new string[] { nameof(Sse41.ConvertToVector128Int16),
|
|
nameof(Sse41.ConvertToVector128Int32),
|
|
nameof(Sse41.ConvertToVector128Int64) };
|
|
|
|
int numBytes = op.RegisterSize == RegisterSize.Simd128 ? 8 : 0;
|
|
|
|
EmitLdvecWithSignedCast(context, op.Rn, op.Size);
|
|
|
|
context.EmitLdc_I4(numBytes);
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.ShiftRightLogical128BitLane), typesSrl));
|
|
|
|
context.EmitCall(typeof(Sse41).GetMethod(namesCvt[op.Size], typesCvt));
|
|
|
|
EmitLdvecWithSignedCast(context, op.Rm, op.Size);
|
|
|
|
context.EmitLdc_I4(numBytes);
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.ShiftRightLogical128BitLane), typesSrl));
|
|
|
|
context.EmitCall(typeof(Sse41).GetMethod(namesCvt[op.Size], typesCvt));
|
|
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.Subtract), typesSub));
|
|
|
|
EmitStvecWithSignedCast(context, op.Rd, op.Size + 1);
|
|
}
|
|
else
|
|
{
|
|
EmitVectorWidenRnRmBinaryOpSx(context, () => context.Emit(OpCodes.Sub));
|
|
}
|
|
}
|
|
|
|
public static void Ssubw_V(ILEmitterCtx context)
|
|
{
|
|
if (Optimizations.UseSse41)
|
|
{
|
|
OpCodeSimdReg64 op = (OpCodeSimdReg64)context.CurrOp;
|
|
|
|
Type[] typesSrl = new Type[] { VectorIntTypesPerSizeLog2[op.Size], typeof(byte) };
|
|
Type[] typesCvt = new Type[] { VectorIntTypesPerSizeLog2[op.Size] };
|
|
Type[] typesSub = new Type[] { VectorIntTypesPerSizeLog2[op.Size + 1],
|
|
VectorIntTypesPerSizeLog2[op.Size + 1] };
|
|
|
|
string[] namesCvt = new string[] { nameof(Sse41.ConvertToVector128Int16),
|
|
nameof(Sse41.ConvertToVector128Int32),
|
|
nameof(Sse41.ConvertToVector128Int64) };
|
|
|
|
int numBytes = op.RegisterSize == RegisterSize.Simd128 ? 8 : 0;
|
|
|
|
EmitLdvecWithSignedCast(context, op.Rn, op.Size + 1);
|
|
|
|
EmitLdvecWithSignedCast(context, op.Rm, op.Size);
|
|
|
|
context.EmitLdc_I4(numBytes);
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.ShiftRightLogical128BitLane), typesSrl));
|
|
|
|
context.EmitCall(typeof(Sse41).GetMethod(namesCvt[op.Size], typesCvt));
|
|
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.Subtract), typesSub));
|
|
|
|
EmitStvecWithSignedCast(context, op.Rd, op.Size + 1);
|
|
}
|
|
else
|
|
{
|
|
EmitVectorWidenRmBinaryOpSx(context, () => context.Emit(OpCodes.Sub));
|
|
}
|
|
}
|
|
|
|
public static void Sub_S(ILEmitterCtx context)
|
|
{
|
|
EmitScalarBinaryOpZx(context, () => context.Emit(OpCodes.Sub));
|
|
}
|
|
|
|
public static void Sub_V(ILEmitterCtx context)
|
|
{
|
|
if (Optimizations.UseSse2)
|
|
{
|
|
EmitSse2Op(context, nameof(Sse2.Subtract));
|
|
}
|
|
else
|
|
{
|
|
EmitVectorBinaryOpZx(context, () => context.Emit(OpCodes.Sub));
|
|
}
|
|
}
|
|
|
|
public static void Subhn_V(ILEmitterCtx context)
|
|
{
|
|
EmitHighNarrow(context, () => context.Emit(OpCodes.Sub), round: false);
|
|
}
|
|
|
|
public static void Suqadd_S(ILEmitterCtx context)
|
|
{
|
|
EmitScalarSaturatingBinaryOpSx(context, SaturatingFlags.Accumulate);
|
|
}
|
|
|
|
public static void Suqadd_V(ILEmitterCtx context)
|
|
{
|
|
EmitVectorSaturatingBinaryOpSx(context, SaturatingFlags.Accumulate);
|
|
}
|
|
|
|
public static void Uaba_V(ILEmitterCtx context)
|
|
{
|
|
EmitVectorTernaryOpZx(context, () =>
|
|
{
|
|
context.Emit(OpCodes.Sub);
|
|
EmitAbs(context);
|
|
|
|
context.Emit(OpCodes.Add);
|
|
});
|
|
}
|
|
|
|
public static void Uabal_V(ILEmitterCtx context)
|
|
{
|
|
EmitVectorWidenRnRmTernaryOpZx(context, () =>
|
|
{
|
|
context.Emit(OpCodes.Sub);
|
|
EmitAbs(context);
|
|
|
|
context.Emit(OpCodes.Add);
|
|
});
|
|
}
|
|
|
|
public static void Uabd_V(ILEmitterCtx context)
|
|
{
|
|
EmitVectorBinaryOpZx(context, () =>
|
|
{
|
|
context.Emit(OpCodes.Sub);
|
|
EmitAbs(context);
|
|
});
|
|
}
|
|
|
|
public static void Uabdl_V(ILEmitterCtx context)
|
|
{
|
|
EmitVectorWidenRnRmBinaryOpZx(context, () =>
|
|
{
|
|
context.Emit(OpCodes.Sub);
|
|
EmitAbs(context);
|
|
});
|
|
}
|
|
|
|
public static void Uadalp_V(ILEmitterCtx context)
|
|
{
|
|
EmitAddLongPairwise(context, signed: false, accumulate: true);
|
|
}
|
|
|
|
public static void Uaddl_V(ILEmitterCtx context)
|
|
{
|
|
if (Optimizations.UseSse41)
|
|
{
|
|
OpCodeSimdReg64 op = (OpCodeSimdReg64)context.CurrOp;
|
|
|
|
Type[] typesSrl = new Type[] { VectorUIntTypesPerSizeLog2[op.Size], typeof(byte) };
|
|
Type[] typesCvt = new Type[] { VectorUIntTypesPerSizeLog2[op.Size] };
|
|
Type[] typesAdd = new Type[] { VectorUIntTypesPerSizeLog2[op.Size + 1],
|
|
VectorUIntTypesPerSizeLog2[op.Size + 1] };
|
|
|
|
string[] namesCvt = new string[] { nameof(Sse41.ConvertToVector128Int16),
|
|
nameof(Sse41.ConvertToVector128Int32),
|
|
nameof(Sse41.ConvertToVector128Int64) };
|
|
|
|
int numBytes = op.RegisterSize == RegisterSize.Simd128 ? 8 : 0;
|
|
|
|
EmitLdvecWithUnsignedCast(context, op.Rn, op.Size);
|
|
|
|
context.EmitLdc_I4(numBytes);
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.ShiftRightLogical128BitLane), typesSrl));
|
|
|
|
context.EmitCall(typeof(Sse41).GetMethod(namesCvt[op.Size], typesCvt));
|
|
|
|
EmitLdvecWithUnsignedCast(context, op.Rm, op.Size);
|
|
|
|
context.EmitLdc_I4(numBytes);
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.ShiftRightLogical128BitLane), typesSrl));
|
|
|
|
context.EmitCall(typeof(Sse41).GetMethod(namesCvt[op.Size], typesCvt));
|
|
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.Add), typesAdd));
|
|
|
|
EmitStvecWithUnsignedCast(context, op.Rd, op.Size + 1);
|
|
}
|
|
else
|
|
{
|
|
EmitVectorWidenRnRmBinaryOpZx(context, () => context.Emit(OpCodes.Add));
|
|
}
|
|
}
|
|
|
|
public static void Uaddlp_V(ILEmitterCtx context)
|
|
{
|
|
EmitAddLongPairwise(context, signed: false, accumulate: false);
|
|
}
|
|
|
|
public static void Uaddlv_V(ILEmitterCtx context)
|
|
{
|
|
OpCodeSimd64 op = (OpCodeSimd64)context.CurrOp;
|
|
|
|
int bytes = op.GetBitsCount() >> 3;
|
|
int elems = bytes >> op.Size;
|
|
|
|
EmitVectorExtractZx(context, op.Rn, 0, op.Size);
|
|
|
|
for (int index = 1; index < elems; index++)
|
|
{
|
|
EmitVectorExtractZx(context, op.Rn, index, op.Size);
|
|
|
|
context.Emit(OpCodes.Add);
|
|
}
|
|
|
|
EmitScalarSet(context, op.Rd, op.Size + 1);
|
|
}
|
|
|
|
public static void Uaddw_V(ILEmitterCtx context)
|
|
{
|
|
if (Optimizations.UseSse41)
|
|
{
|
|
OpCodeSimdReg64 op = (OpCodeSimdReg64)context.CurrOp;
|
|
|
|
Type[] typesSrl = new Type[] { VectorUIntTypesPerSizeLog2[op.Size], typeof(byte) };
|
|
Type[] typesCvt = new Type[] { VectorUIntTypesPerSizeLog2[op.Size] };
|
|
Type[] typesAdd = new Type[] { VectorUIntTypesPerSizeLog2[op.Size + 1],
|
|
VectorUIntTypesPerSizeLog2[op.Size + 1] };
|
|
|
|
string[] namesCvt = new string[] { nameof(Sse41.ConvertToVector128Int16),
|
|
nameof(Sse41.ConvertToVector128Int32),
|
|
nameof(Sse41.ConvertToVector128Int64) };
|
|
|
|
int numBytes = op.RegisterSize == RegisterSize.Simd128 ? 8 : 0;
|
|
|
|
EmitLdvecWithUnsignedCast(context, op.Rn, op.Size + 1);
|
|
|
|
EmitLdvecWithUnsignedCast(context, op.Rm, op.Size);
|
|
|
|
context.EmitLdc_I4(numBytes);
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.ShiftRightLogical128BitLane), typesSrl));
|
|
|
|
context.EmitCall(typeof(Sse41).GetMethod(namesCvt[op.Size], typesCvt));
|
|
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.Add), typesAdd));
|
|
|
|
EmitStvecWithUnsignedCast(context, op.Rd, op.Size + 1);
|
|
}
|
|
else
|
|
{
|
|
EmitVectorWidenRmBinaryOpZx(context, () => context.Emit(OpCodes.Add));
|
|
}
|
|
}
|
|
|
|
public static void Uhadd_V(ILEmitterCtx context)
|
|
{
|
|
OpCodeSimdReg64 op = (OpCodeSimdReg64)context.CurrOp;
|
|
|
|
if (Optimizations.UseSse2 && op.Size > 0)
|
|
{
|
|
Type[] typesSrl = new Type[] { VectorUIntTypesPerSizeLog2[op.Size], typeof(byte) };
|
|
Type[] typesAndXorAdd = new Type[] { VectorUIntTypesPerSizeLog2[op.Size], VectorUIntTypesPerSizeLog2[op.Size] };
|
|
|
|
EmitLdvecWithUnsignedCast(context, op.Rn, op.Size);
|
|
|
|
context.Emit(OpCodes.Dup);
|
|
context.EmitStvectmp();
|
|
|
|
EmitLdvecWithUnsignedCast(context, op.Rm, op.Size);
|
|
|
|
context.Emit(OpCodes.Dup);
|
|
context.EmitStvectmp2();
|
|
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.And), typesAndXorAdd));
|
|
|
|
context.EmitLdvectmp();
|
|
context.EmitLdvectmp2();
|
|
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.Xor), typesAndXorAdd));
|
|
|
|
context.EmitLdc_I4(1);
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.ShiftRightLogical), typesSrl));
|
|
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.Add), typesAndXorAdd));
|
|
|
|
EmitStvecWithUnsignedCast(context, op.Rd, op.Size);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd64)
|
|
{
|
|
EmitVectorZeroUpper(context, op.Rd);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
EmitVectorBinaryOpZx(context, () =>
|
|
{
|
|
context.Emit(OpCodes.Add);
|
|
|
|
context.Emit(OpCodes.Ldc_I4_1);
|
|
context.Emit(OpCodes.Shr_Un);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Uhsub_V(ILEmitterCtx context)
|
|
{
|
|
OpCodeSimdReg64 op = (OpCodeSimdReg64)context.CurrOp;
|
|
|
|
if (Optimizations.UseSse2 && op.Size < 2)
|
|
{
|
|
Type[] typesAvgSub = new Type[] { VectorUIntTypesPerSizeLog2[op.Size], VectorUIntTypesPerSizeLog2[op.Size] };
|
|
|
|
EmitLdvecWithUnsignedCast(context, op.Rn, op.Size);
|
|
context.Emit(OpCodes.Dup);
|
|
|
|
EmitLdvecWithUnsignedCast(context, op.Rm, op.Size);
|
|
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.Average), typesAvgSub));
|
|
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.Subtract), typesAvgSub));
|
|
|
|
EmitStvecWithUnsignedCast(context, op.Rd, op.Size);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd64)
|
|
{
|
|
EmitVectorZeroUpper(context, op.Rd);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
EmitVectorBinaryOpZx(context, () =>
|
|
{
|
|
context.Emit(OpCodes.Sub);
|
|
|
|
context.Emit(OpCodes.Ldc_I4_1);
|
|
context.Emit(OpCodes.Shr_Un);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Umax_V(ILEmitterCtx context)
|
|
{
|
|
if (Optimizations.UseSse41)
|
|
{
|
|
OpCodeSimdReg64 op = (OpCodeSimdReg64)context.CurrOp;
|
|
|
|
Type[] typesMax = new Type[] { VectorUIntTypesPerSizeLog2[op.Size], VectorUIntTypesPerSizeLog2[op.Size] };
|
|
|
|
Type typeSse = op.Size == 0 ? typeof(Sse2) : typeof(Sse41);
|
|
|
|
EmitLdvecWithUnsignedCast(context, op.Rn, op.Size);
|
|
EmitLdvecWithUnsignedCast(context, op.Rm, op.Size);
|
|
|
|
context.EmitCall(typeSse.GetMethod(nameof(Sse2.Max), typesMax));
|
|
|
|
EmitStvecWithUnsignedCast(context, op.Rd, op.Size);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd64)
|
|
{
|
|
EmitVectorZeroUpper(context, op.Rd);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
Type[] types = new Type[] { typeof(ulong), typeof(ulong) };
|
|
|
|
MethodInfo mthdInfo = typeof(Math).GetMethod(nameof(Math.Max), types);
|
|
|
|
EmitVectorBinaryOpZx(context, () => context.EmitCall(mthdInfo));
|
|
}
|
|
}
|
|
|
|
public static void Umaxp_V(ILEmitterCtx context)
|
|
{
|
|
Type[] types = new Type[] { typeof(ulong), typeof(ulong) };
|
|
|
|
MethodInfo mthdInfo = typeof(Math).GetMethod(nameof(Math.Max), types);
|
|
|
|
EmitVectorPairwiseOpZx(context, () => context.EmitCall(mthdInfo));
|
|
}
|
|
|
|
public static void Umin_V(ILEmitterCtx context)
|
|
{
|
|
if (Optimizations.UseSse41)
|
|
{
|
|
OpCodeSimdReg64 op = (OpCodeSimdReg64)context.CurrOp;
|
|
|
|
Type[] typesMin = new Type[] { VectorUIntTypesPerSizeLog2[op.Size], VectorUIntTypesPerSizeLog2[op.Size] };
|
|
|
|
Type typeSse = op.Size == 0 ? typeof(Sse2) : typeof(Sse41);
|
|
|
|
EmitLdvecWithUnsignedCast(context, op.Rn, op.Size);
|
|
EmitLdvecWithUnsignedCast(context, op.Rm, op.Size);
|
|
|
|
context.EmitCall(typeSse.GetMethod(nameof(Sse2.Min), typesMin));
|
|
|
|
EmitStvecWithUnsignedCast(context, op.Rd, op.Size);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd64)
|
|
{
|
|
EmitVectorZeroUpper(context, op.Rd);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
Type[] types = new Type[] { typeof(ulong), typeof(ulong) };
|
|
|
|
MethodInfo mthdInfo = typeof(Math).GetMethod(nameof(Math.Min), types);
|
|
|
|
EmitVectorBinaryOpZx(context, () => context.EmitCall(mthdInfo));
|
|
}
|
|
}
|
|
|
|
public static void Uminp_V(ILEmitterCtx context)
|
|
{
|
|
Type[] types = new Type[] { typeof(ulong), typeof(ulong) };
|
|
|
|
MethodInfo mthdInfo = typeof(Math).GetMethod(nameof(Math.Min), types);
|
|
|
|
EmitVectorPairwiseOpZx(context, () => context.EmitCall(mthdInfo));
|
|
}
|
|
|
|
public static void Umlal_V(ILEmitterCtx context)
|
|
{
|
|
OpCodeSimdReg64 op = (OpCodeSimdReg64)context.CurrOp;
|
|
|
|
if (Optimizations.UseSse41 && op.Size < 2)
|
|
{
|
|
Type[] typesSrl = new Type[] { VectorUIntTypesPerSizeLog2[op.Size], typeof(byte) };
|
|
Type[] typesCvt = new Type[] { VectorUIntTypesPerSizeLog2[op.Size] };
|
|
Type[] typesMulAdd = new Type[] { VectorIntTypesPerSizeLog2 [op.Size + 1],
|
|
VectorIntTypesPerSizeLog2 [op.Size + 1] };
|
|
|
|
Type typeSse = op.Size == 0 ? typeof(Sse2) : typeof(Sse41);
|
|
|
|
string nameCvt = op.Size == 0
|
|
? nameof(Sse41.ConvertToVector128Int16)
|
|
: nameof(Sse41.ConvertToVector128Int32);
|
|
|
|
int numBytes = op.RegisterSize == RegisterSize.Simd128 ? 8 : 0;
|
|
|
|
EmitLdvecWithUnsignedCast(context, op.Rd, op.Size + 1);
|
|
|
|
EmitLdvecWithUnsignedCast(context, op.Rn, op.Size);
|
|
|
|
context.EmitLdc_I4(numBytes);
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.ShiftRightLogical128BitLane), typesSrl));
|
|
|
|
context.EmitCall(typeof(Sse41).GetMethod(nameCvt, typesCvt));
|
|
|
|
EmitLdvecWithUnsignedCast(context, op.Rm, op.Size);
|
|
|
|
context.EmitLdc_I4(numBytes);
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.ShiftRightLogical128BitLane), typesSrl));
|
|
|
|
context.EmitCall(typeof(Sse41).GetMethod(nameCvt, typesCvt));
|
|
|
|
context.EmitCall(typeSse.GetMethod(nameof(Sse2.MultiplyLow), typesMulAdd));
|
|
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.Add), typesMulAdd));
|
|
|
|
EmitStvecWithUnsignedCast(context, op.Rd, op.Size + 1);
|
|
}
|
|
else
|
|
{
|
|
EmitVectorWidenRnRmTernaryOpZx(context, () =>
|
|
{
|
|
context.Emit(OpCodes.Mul);
|
|
context.Emit(OpCodes.Add);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Umlsl_V(ILEmitterCtx context)
|
|
{
|
|
OpCodeSimdReg64 op = (OpCodeSimdReg64)context.CurrOp;
|
|
|
|
if (Optimizations.UseSse41 && op.Size < 2)
|
|
{
|
|
Type[] typesSrl = new Type[] { VectorUIntTypesPerSizeLog2[op.Size], typeof(byte) };
|
|
Type[] typesCvt = new Type[] { VectorUIntTypesPerSizeLog2[op.Size] };
|
|
Type[] typesMulSub = new Type[] { VectorIntTypesPerSizeLog2 [op.Size + 1],
|
|
VectorIntTypesPerSizeLog2 [op.Size + 1] };
|
|
|
|
Type typeSse = op.Size == 0 ? typeof(Sse2) : typeof(Sse41);
|
|
|
|
string nameCvt = op.Size == 0
|
|
? nameof(Sse41.ConvertToVector128Int16)
|
|
: nameof(Sse41.ConvertToVector128Int32);
|
|
|
|
int numBytes = op.RegisterSize == RegisterSize.Simd128 ? 8 : 0;
|
|
|
|
EmitLdvecWithUnsignedCast(context, op.Rd, op.Size + 1);
|
|
|
|
EmitLdvecWithUnsignedCast(context, op.Rn, op.Size);
|
|
|
|
context.EmitLdc_I4(numBytes);
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.ShiftRightLogical128BitLane), typesSrl));
|
|
|
|
context.EmitCall(typeof(Sse41).GetMethod(nameCvt, typesCvt));
|
|
|
|
EmitLdvecWithUnsignedCast(context, op.Rm, op.Size);
|
|
|
|
context.EmitLdc_I4(numBytes);
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.ShiftRightLogical128BitLane), typesSrl));
|
|
|
|
context.EmitCall(typeof(Sse41).GetMethod(nameCvt, typesCvt));
|
|
|
|
context.EmitCall(typeSse.GetMethod(nameof(Sse2.MultiplyLow), typesMulSub));
|
|
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.Subtract), typesMulSub));
|
|
|
|
EmitStvecWithUnsignedCast(context, op.Rd, op.Size + 1);
|
|
}
|
|
else
|
|
{
|
|
EmitVectorWidenRnRmTernaryOpZx(context, () =>
|
|
{
|
|
context.Emit(OpCodes.Mul);
|
|
context.Emit(OpCodes.Sub);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Umull_V(ILEmitterCtx context)
|
|
{
|
|
EmitVectorWidenRnRmBinaryOpZx(context, () => context.Emit(OpCodes.Mul));
|
|
}
|
|
|
|
public static void Uqadd_S(ILEmitterCtx context)
|
|
{
|
|
EmitScalarSaturatingBinaryOpZx(context, SaturatingFlags.Add);
|
|
}
|
|
|
|
public static void Uqadd_V(ILEmitterCtx context)
|
|
{
|
|
EmitVectorSaturatingBinaryOpZx(context, SaturatingFlags.Add);
|
|
}
|
|
|
|
public static void Uqsub_S(ILEmitterCtx context)
|
|
{
|
|
EmitScalarSaturatingBinaryOpZx(context, SaturatingFlags.Sub);
|
|
}
|
|
|
|
public static void Uqsub_V(ILEmitterCtx context)
|
|
{
|
|
EmitVectorSaturatingBinaryOpZx(context, SaturatingFlags.Sub);
|
|
}
|
|
|
|
public static void Uqxtn_S(ILEmitterCtx context)
|
|
{
|
|
EmitSaturatingNarrowOp(context, SaturatingNarrowFlags.ScalarZxZx);
|
|
}
|
|
|
|
public static void Uqxtn_V(ILEmitterCtx context)
|
|
{
|
|
EmitSaturatingNarrowOp(context, SaturatingNarrowFlags.VectorZxZx);
|
|
}
|
|
|
|
public static void Urhadd_V(ILEmitterCtx context)
|
|
{
|
|
OpCodeSimdReg64 op = (OpCodeSimdReg64)context.CurrOp;
|
|
|
|
if (Optimizations.UseSse2 && op.Size < 2)
|
|
{
|
|
Type[] typesAvg = new Type[] { VectorUIntTypesPerSizeLog2[op.Size], VectorUIntTypesPerSizeLog2[op.Size] };
|
|
|
|
EmitLdvecWithUnsignedCast(context, op.Rn, op.Size);
|
|
EmitLdvecWithUnsignedCast(context, op.Rm, op.Size);
|
|
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.Average), typesAvg));
|
|
|
|
EmitStvecWithUnsignedCast(context, op.Rd, op.Size);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd64)
|
|
{
|
|
EmitVectorZeroUpper(context, op.Rd);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
EmitVectorBinaryOpZx(context, () =>
|
|
{
|
|
context.Emit(OpCodes.Add);
|
|
|
|
context.Emit(OpCodes.Ldc_I4_1);
|
|
context.Emit(OpCodes.Add);
|
|
|
|
context.Emit(OpCodes.Ldc_I4_1);
|
|
context.Emit(OpCodes.Shr_Un);
|
|
});
|
|
}
|
|
}
|
|
|
|
public static void Usqadd_S(ILEmitterCtx context)
|
|
{
|
|
EmitScalarSaturatingBinaryOpZx(context, SaturatingFlags.Accumulate);
|
|
}
|
|
|
|
public static void Usqadd_V(ILEmitterCtx context)
|
|
{
|
|
EmitVectorSaturatingBinaryOpZx(context, SaturatingFlags.Accumulate);
|
|
}
|
|
|
|
public static void Usubl_V(ILEmitterCtx context)
|
|
{
|
|
if (Optimizations.UseSse41)
|
|
{
|
|
OpCodeSimdReg64 op = (OpCodeSimdReg64)context.CurrOp;
|
|
|
|
Type[] typesSrl = new Type[] { VectorUIntTypesPerSizeLog2[op.Size], typeof(byte) };
|
|
Type[] typesCvt = new Type[] { VectorUIntTypesPerSizeLog2[op.Size] };
|
|
Type[] typesSub = new Type[] { VectorUIntTypesPerSizeLog2[op.Size + 1],
|
|
VectorUIntTypesPerSizeLog2[op.Size + 1] };
|
|
|
|
string[] namesCvt = new string[] { nameof(Sse41.ConvertToVector128Int16),
|
|
nameof(Sse41.ConvertToVector128Int32),
|
|
nameof(Sse41.ConvertToVector128Int64) };
|
|
|
|
int numBytes = op.RegisterSize == RegisterSize.Simd128 ? 8 : 0;
|
|
|
|
EmitLdvecWithUnsignedCast(context, op.Rn, op.Size);
|
|
|
|
context.EmitLdc_I4(numBytes);
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.ShiftRightLogical128BitLane), typesSrl));
|
|
|
|
context.EmitCall(typeof(Sse41).GetMethod(namesCvt[op.Size], typesCvt));
|
|
|
|
EmitLdvecWithUnsignedCast(context, op.Rm, op.Size);
|
|
|
|
context.EmitLdc_I4(numBytes);
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.ShiftRightLogical128BitLane), typesSrl));
|
|
|
|
context.EmitCall(typeof(Sse41).GetMethod(namesCvt[op.Size], typesCvt));
|
|
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.Subtract), typesSub));
|
|
|
|
EmitStvecWithUnsignedCast(context, op.Rd, op.Size + 1);
|
|
}
|
|
else
|
|
{
|
|
EmitVectorWidenRnRmBinaryOpZx(context, () => context.Emit(OpCodes.Sub));
|
|
}
|
|
}
|
|
|
|
public static void Usubw_V(ILEmitterCtx context)
|
|
{
|
|
if (Optimizations.UseSse41)
|
|
{
|
|
OpCodeSimdReg64 op = (OpCodeSimdReg64)context.CurrOp;
|
|
|
|
Type[] typesSrl = new Type[] { VectorUIntTypesPerSizeLog2[op.Size], typeof(byte) };
|
|
Type[] typesCvt = new Type[] { VectorUIntTypesPerSizeLog2[op.Size] };
|
|
Type[] typesSub = new Type[] { VectorUIntTypesPerSizeLog2[op.Size + 1],
|
|
VectorUIntTypesPerSizeLog2[op.Size + 1] };
|
|
|
|
string[] namesCvt = new string[] { nameof(Sse41.ConvertToVector128Int16),
|
|
nameof(Sse41.ConvertToVector128Int32),
|
|
nameof(Sse41.ConvertToVector128Int64) };
|
|
|
|
int numBytes = op.RegisterSize == RegisterSize.Simd128 ? 8 : 0;
|
|
|
|
EmitLdvecWithUnsignedCast(context, op.Rn, op.Size + 1);
|
|
|
|
EmitLdvecWithUnsignedCast(context, op.Rm, op.Size);
|
|
|
|
context.EmitLdc_I4(numBytes);
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.ShiftRightLogical128BitLane), typesSrl));
|
|
|
|
context.EmitCall(typeof(Sse41).GetMethod(namesCvt[op.Size], typesCvt));
|
|
|
|
context.EmitCall(typeof(Sse2).GetMethod(nameof(Sse2.Subtract), typesSub));
|
|
|
|
EmitStvecWithUnsignedCast(context, op.Rd, op.Size + 1);
|
|
}
|
|
else
|
|
{
|
|
EmitVectorWidenRmBinaryOpZx(context, () => context.Emit(OpCodes.Sub));
|
|
}
|
|
}
|
|
|
|
private static void EmitAbs(ILEmitterCtx context)
|
|
{
|
|
ILLabel lblTrue = new ILLabel();
|
|
|
|
context.Emit(OpCodes.Dup);
|
|
context.Emit(OpCodes.Ldc_I4_0);
|
|
context.Emit(OpCodes.Bge_S, lblTrue);
|
|
|
|
context.Emit(OpCodes.Neg);
|
|
|
|
context.MarkLabel(lblTrue);
|
|
}
|
|
|
|
private static void EmitAddLongPairwise(ILEmitterCtx context, bool signed, bool accumulate)
|
|
{
|
|
OpCodeSimd64 op = (OpCodeSimd64)context.CurrOp;
|
|
|
|
int words = op.GetBitsCount() >> 4;
|
|
int pairs = words >> op.Size;
|
|
|
|
for (int index = 0; index < pairs; index++)
|
|
{
|
|
int idx = index << 1;
|
|
|
|
EmitVectorExtract(context, op.Rn, idx, op.Size, signed);
|
|
EmitVectorExtract(context, op.Rn, idx + 1, op.Size, signed);
|
|
|
|
context.Emit(OpCodes.Add);
|
|
|
|
if (accumulate)
|
|
{
|
|
EmitVectorExtract(context, op.Rd, index, op.Size + 1, signed);
|
|
|
|
context.Emit(OpCodes.Add);
|
|
}
|
|
|
|
EmitVectorInsertTmp(context, index, op.Size + 1);
|
|
}
|
|
|
|
context.EmitLdvectmp();
|
|
context.EmitStvec(op.Rd);
|
|
|
|
if (op.RegisterSize == RegisterSize.Simd64)
|
|
{
|
|
EmitVectorZeroUpper(context, op.Rd);
|
|
}
|
|
}
|
|
|
|
private static void EmitDoublingMultiplyHighHalf(ILEmitterCtx context, bool round)
|
|
{
|
|
OpCodeSimdReg64 op = (OpCodeSimdReg64)context.CurrOp;
|
|
|
|
int eSize = 8 << op.Size;
|
|
|
|
context.Emit(OpCodes.Mul);
|
|
|
|
if (!round)
|
|
{
|
|
context.EmitAsr(eSize - 1);
|
|
}
|
|
else
|
|
{
|
|
long roundConst = 1L << (eSize - 1);
|
|
|
|
ILLabel lblTrue = new ILLabel();
|
|
|
|
context.EmitLsl(1);
|
|
|
|
context.EmitLdc_I8(roundConst);
|
|
|
|
context.Emit(OpCodes.Add);
|
|
|
|
context.EmitAsr(eSize);
|
|
|
|
context.Emit(OpCodes.Dup);
|
|
context.EmitLdc_I8((long)int.MinValue);
|
|
context.Emit(OpCodes.Bne_Un_S, lblTrue);
|
|
|
|
context.Emit(OpCodes.Neg);
|
|
|
|
context.MarkLabel(lblTrue);
|
|
}
|
|
}
|
|
|
|
private static void EmitHighNarrow(ILEmitterCtx context, Action emit, bool round)
|
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{
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OpCodeSimdReg64 op = (OpCodeSimdReg64)context.CurrOp;
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int elems = 8 >> op.Size;
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int eSize = 8 << op.Size;
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int part = op.RegisterSize == RegisterSize.Simd128 ? elems : 0;
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long roundConst = 1L << (eSize - 1);
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if (part != 0)
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{
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context.EmitLdvec(op.Rd);
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context.EmitStvectmp();
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}
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for (int index = 0; index < elems; index++)
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{
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EmitVectorExtractZx(context, op.Rn, index, op.Size + 1);
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EmitVectorExtractZx(context, op.Rm, index, op.Size + 1);
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emit();
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if (round)
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{
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context.EmitLdc_I8(roundConst);
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context.Emit(OpCodes.Add);
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}
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context.EmitLsr(eSize);
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EmitVectorInsertTmp(context, part + index, op.Size);
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}
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context.EmitLdvectmp();
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context.EmitStvec(op.Rd);
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if (part == 0)
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{
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EmitVectorZeroUpper(context, op.Rd);
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}
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}
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}
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}
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