28e6b93634
* Update CpuTest.cs * Update CpuTestSimd.cs * Superseded. * Update AInstEmitSimdCvt.cs * Update ASoftFloat.cs * Nit. * Update PackageReferences. * Update AInstEmitSimdArithmetic.cs * Update AVectorHelper.cs * Update ASoftFloat.cs * Update ASoftFallback.cs * Update AThreadState.cs * Create FPType.cs * Create FPExc.cs * Create FPCR.cs * Create FPSR.cs * Update ARoundMode.cs * Update APState.cs * Avoid an unwanted implicit cast of the operator >= to long, continuing to check for negative values. Remove a leftover. * Nits.
790 lines
26 KiB
C#
790 lines
26 KiB
C#
using ChocolArm64.State;
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using ChocolArm64.Translation;
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using System;
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using System.Runtime.CompilerServices;
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using System.Runtime.Intrinsics;
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using System.Runtime.Intrinsics.X86;
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namespace ChocolArm64.Instruction
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{
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static class AVectorHelper
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{
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private static readonly Vector128<float> Zero32_128Mask;
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static AVectorHelper()
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{
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if (!Sse2.IsSupported)
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{
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throw new PlatformNotSupportedException();
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}
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Zero32_128Mask = Sse.StaticCast<uint, float>(Sse2.SetVector128(0, 0, 0, 0xffffffff));
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}
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public static void EmitCall(AILEmitterCtx Context, string Name64, string Name128)
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{
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bool IsSimd64 = Context.CurrOp.RegisterSize == ARegisterSize.SIMD64;
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Context.EmitCall(typeof(AVectorHelper), IsSimd64 ? Name64 : Name128);
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}
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public static void EmitCall(AILEmitterCtx Context, string MthdName)
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{
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Context.EmitCall(typeof(AVectorHelper), MthdName);
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}
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[MethodImpl(MethodImplOptions.AggressiveInlining)]
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public static int SatF32ToS32(float Value)
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{
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if (float.IsNaN(Value)) return 0;
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return Value > int.MaxValue ? int.MaxValue :
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Value < int.MinValue ? int.MinValue : (int)Value;
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}
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[MethodImpl(MethodImplOptions.AggressiveInlining)]
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public static long SatF32ToS64(float Value)
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{
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if (float.IsNaN(Value)) return 0;
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return Value > long.MaxValue ? long.MaxValue :
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Value < long.MinValue ? long.MinValue : (long)Value;
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}
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[MethodImpl(MethodImplOptions.AggressiveInlining)]
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public static uint SatF32ToU32(float Value)
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{
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if (float.IsNaN(Value)) return 0;
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return Value > uint.MaxValue ? uint.MaxValue :
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Value < uint.MinValue ? uint.MinValue : (uint)Value;
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}
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[MethodImpl(MethodImplOptions.AggressiveInlining)]
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public static ulong SatF32ToU64(float Value)
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{
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if (float.IsNaN(Value)) return 0;
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return Value > ulong.MaxValue ? ulong.MaxValue :
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Value < ulong.MinValue ? ulong.MinValue : (ulong)Value;
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}
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[MethodImpl(MethodImplOptions.AggressiveInlining)]
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public static int SatF64ToS32(double Value)
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{
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if (double.IsNaN(Value)) return 0;
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return Value > int.MaxValue ? int.MaxValue :
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Value < int.MinValue ? int.MinValue : (int)Value;
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}
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[MethodImpl(MethodImplOptions.AggressiveInlining)]
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public static long SatF64ToS64(double Value)
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{
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if (double.IsNaN(Value)) return 0;
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return Value > long.MaxValue ? long.MaxValue :
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Value < long.MinValue ? long.MinValue : (long)Value;
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}
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[MethodImpl(MethodImplOptions.AggressiveInlining)]
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public static uint SatF64ToU32(double Value)
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{
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if (double.IsNaN(Value)) return 0;
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return Value > uint.MaxValue ? uint.MaxValue :
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Value < uint.MinValue ? uint.MinValue : (uint)Value;
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}
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[MethodImpl(MethodImplOptions.AggressiveInlining)]
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public static ulong SatF64ToU64(double Value)
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{
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if (double.IsNaN(Value)) return 0;
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return Value > ulong.MaxValue ? ulong.MaxValue :
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Value < ulong.MinValue ? ulong.MinValue : (ulong)Value;
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}
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public static double Round(double Value, AThreadState State)
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{
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switch (State.FPRoundingMode())
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{
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case ARoundMode.ToNearest: return Math.Round (Value);
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case ARoundMode.TowardsPlusInfinity: return Math.Ceiling (Value);
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case ARoundMode.TowardsMinusInfinity: return Math.Floor (Value);
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case ARoundMode.TowardsZero: return Math.Truncate(Value);
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}
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throw new InvalidOperationException();
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}
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public static float RoundF(float Value, AThreadState State)
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{
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switch (State.FPRoundingMode())
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{
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case ARoundMode.ToNearest: return MathF.Round (Value);
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case ARoundMode.TowardsPlusInfinity: return MathF.Ceiling (Value);
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case ARoundMode.TowardsMinusInfinity: return MathF.Floor (Value);
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case ARoundMode.TowardsZero: return MathF.Truncate(Value);
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}
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throw new InvalidOperationException();
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}
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public static Vector128<float> Tbl1_V64(
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Vector128<float> Vector,
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Vector128<float> Tb0)
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{
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return Tbl(Vector, 8, Tb0);
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}
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public static Vector128<float> Tbl1_V128(
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Vector128<float> Vector,
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Vector128<float> Tb0)
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{
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return Tbl(Vector, 16, Tb0);
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}
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public static Vector128<float> Tbl2_V64(
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Vector128<float> Vector,
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Vector128<float> Tb0,
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Vector128<float> Tb1)
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{
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return Tbl(Vector, 8, Tb0, Tb1);
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}
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public static Vector128<float> Tbl2_V128(
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Vector128<float> Vector,
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Vector128<float> Tb0,
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Vector128<float> Tb1)
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{
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return Tbl(Vector, 16, Tb0, Tb1);
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}
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public static Vector128<float> Tbl3_V64(
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Vector128<float> Vector,
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Vector128<float> Tb0,
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Vector128<float> Tb1,
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Vector128<float> Tb2)
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{
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return Tbl(Vector, 8, Tb0, Tb1, Tb2);
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}
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public static Vector128<float> Tbl3_V128(
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Vector128<float> Vector,
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Vector128<float> Tb0,
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Vector128<float> Tb1,
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Vector128<float> Tb2)
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{
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return Tbl(Vector, 16, Tb0, Tb1, Tb2);
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}
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public static Vector128<float> Tbl4_V64(
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Vector128<float> Vector,
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Vector128<float> Tb0,
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Vector128<float> Tb1,
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Vector128<float> Tb2,
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Vector128<float> Tb3)
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{
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return Tbl(Vector, 8, Tb0, Tb1, Tb2, Tb3);
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}
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public static Vector128<float> Tbl4_V128(
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Vector128<float> Vector,
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Vector128<float> Tb0,
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Vector128<float> Tb1,
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Vector128<float> Tb2,
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Vector128<float> Tb3)
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{
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return Tbl(Vector, 16, Tb0, Tb1, Tb2, Tb3);
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}
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private static Vector128<float> Tbl(Vector128<float> Vector, int Bytes, params Vector128<float>[] Tb)
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{
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Vector128<float> Res = new Vector128<float>();
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byte[] Table = new byte[Tb.Length * 16];
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for (byte Index = 0; Index < Tb.Length; Index++)
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for (byte Index2 = 0; Index2 < 16; Index2++)
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{
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Table[Index * 16 + Index2] = (byte)VectorExtractIntZx(Tb[Index], Index2, 0);
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}
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for (byte Index = 0; Index < Bytes; Index++)
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{
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byte TblIdx = (byte)VectorExtractIntZx(Vector, Index, 0);
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if (TblIdx < Table.Length)
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{
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Res = VectorInsertInt(Table[TblIdx], Res, Index, 0);
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}
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}
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return Res;
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}
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[MethodImpl(MethodImplOptions.AggressiveInlining)]
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public static double VectorExtractDouble(Vector128<float> Vector, byte Index)
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{
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if (Sse41.IsSupported)
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{
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return BitConverter.Int64BitsToDouble(Sse41.Extract(Sse.StaticCast<float, long>(Vector), Index));
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}
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else if (Sse2.IsSupported)
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{
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return BitConverter.Int64BitsToDouble((long)VectorExtractIntZx(Vector, Index, 3));
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}
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throw new PlatformNotSupportedException();
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}
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[MethodImpl(MethodImplOptions.AggressiveInlining)]
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public static long VectorExtractIntSx(Vector128<float> Vector, byte Index, int Size)
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{
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if (Sse41.IsSupported)
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{
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if (Size == 0)
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{
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return (sbyte)Sse41.Extract(Sse.StaticCast<float, byte>(Vector), Index);
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}
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else if (Size == 1)
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{
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return (short)Sse2.Extract(Sse.StaticCast<float, ushort>(Vector), Index);
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}
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else if (Size == 2)
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{
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return Sse41.Extract(Sse.StaticCast<float, int>(Vector), Index);
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}
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else if (Size == 3)
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{
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return Sse41.Extract(Sse.StaticCast<float, long>(Vector), Index);
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}
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else
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{
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throw new ArgumentOutOfRangeException(nameof(Size));
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}
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}
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else if (Sse2.IsSupported)
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{
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if (Size == 0)
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{
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return (sbyte)VectorExtractIntZx(Vector, Index, Size);
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}
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else if (Size == 1)
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{
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return (short)VectorExtractIntZx(Vector, Index, Size);
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}
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else if (Size == 2)
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{
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return (int)VectorExtractIntZx(Vector, Index, Size);
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}
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else if (Size == 3)
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{
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return (long)VectorExtractIntZx(Vector, Index, Size);
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}
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else
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{
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throw new ArgumentOutOfRangeException(nameof(Size));
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}
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}
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throw new PlatformNotSupportedException();
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}
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[MethodImpl(MethodImplOptions.AggressiveInlining)]
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public static ulong VectorExtractIntZx(Vector128<float> Vector, byte Index, int Size)
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{
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if (Sse41.IsSupported)
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{
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if (Size == 0)
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{
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return Sse41.Extract(Sse.StaticCast<float, byte>(Vector), Index);
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}
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else if (Size == 1)
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{
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return Sse2.Extract(Sse.StaticCast<float, ushort>(Vector), Index);
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}
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else if (Size == 2)
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{
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return Sse41.Extract(Sse.StaticCast<float, uint>(Vector), Index);
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}
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else if (Size == 3)
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{
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return Sse41.Extract(Sse.StaticCast<float, ulong>(Vector), Index);
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}
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else
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{
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throw new ArgumentOutOfRangeException(nameof(Size));
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}
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}
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else if (Sse2.IsSupported)
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{
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int ShortIdx = Size == 0
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? Index >> 1
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: Index << (Size - 1);
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ushort Value = Sse2.Extract(Sse.StaticCast<float, ushort>(Vector), (byte)ShortIdx);
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if (Size == 0)
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{
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return (byte)(Value >> (Index & 1) * 8);
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}
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else if (Size == 1)
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{
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return Value;
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}
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else if (Size == 2 || Size == 3)
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{
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ushort Value1 = Sse2.Extract(Sse.StaticCast<float, ushort>(Vector), (byte)(ShortIdx + 1));
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if (Size == 2)
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{
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return (uint)(Value | (Value1 << 16));
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}
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ushort Value2 = Sse2.Extract(Sse.StaticCast<float, ushort>(Vector), (byte)(ShortIdx + 2));
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ushort Value3 = Sse2.Extract(Sse.StaticCast<float, ushort>(Vector), (byte)(ShortIdx + 3));
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return ((ulong)Value << 0) |
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((ulong)Value1 << 16) |
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((ulong)Value2 << 32) |
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((ulong)Value3 << 48);
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}
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else
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{
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throw new ArgumentOutOfRangeException(nameof(Size));
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}
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}
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throw new PlatformNotSupportedException();
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}
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[MethodImpl(MethodImplOptions.AggressiveInlining)]
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public static float VectorExtractSingle(Vector128<float> Vector, byte Index)
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{
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if (Sse41.IsSupported)
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{
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return Sse41.Extract(Vector, Index);
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}
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else if (Sse2.IsSupported)
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{
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Vector128<ushort> ShortVector = Sse.StaticCast<float, ushort>(Vector);
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int Low = Sse2.Extract(ShortVector, (byte)(Index * 2 + 0));
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int High = Sse2.Extract(ShortVector, (byte)(Index * 2 + 1));
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return BitConverter.Int32BitsToSingle(Low | (High << 16));
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}
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throw new PlatformNotSupportedException();
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}
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[MethodImpl(MethodImplOptions.AggressiveInlining)]
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public static Vector128<float> VectorInsertDouble(double Value, Vector128<float> Vector, byte Index)
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{
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return VectorInsertInt((ulong)BitConverter.DoubleToInt64Bits(Value), Vector, Index, 3);
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}
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[MethodImpl(MethodImplOptions.AggressiveInlining)]
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public static Vector128<float> VectorInsertInt(ulong Value, Vector128<float> Vector, byte Index, int Size)
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{
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if (Sse41.IsSupported)
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{
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if (Size == 0)
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{
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return Sse.StaticCast<byte, float>(Sse41.Insert(Sse.StaticCast<float, byte>(Vector), (byte)Value, Index));
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}
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else if (Size == 1)
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{
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return Sse.StaticCast<ushort, float>(Sse2.Insert(Sse.StaticCast<float, ushort>(Vector), (ushort)Value, Index));
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}
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else if (Size == 2)
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{
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return Sse.StaticCast<uint, float>(Sse41.Insert(Sse.StaticCast<float, uint>(Vector), (uint)Value, Index));
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}
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else if (Size == 3)
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{
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return Sse.StaticCast<ulong, float>(Sse41.Insert(Sse.StaticCast<float, ulong>(Vector), Value, Index));
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}
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else
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{
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throw new ArgumentOutOfRangeException(nameof(Size));
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}
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}
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else if (Sse2.IsSupported)
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{
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Vector128<ushort> ShortVector = Sse.StaticCast<float, ushort>(Vector);
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int ShortIdx = Size == 0
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? Index >> 1
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: Index << (Size - 1);
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if (Size == 0)
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{
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ushort ShortVal = Sse2.Extract(Sse.StaticCast<float, ushort>(Vector), (byte)ShortIdx);
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int Shift = (Index & 1) * 8;
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ShortVal &= (ushort)(0xff00 >> Shift);
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ShortVal |= (ushort)((byte)Value << Shift);
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return Sse.StaticCast<ushort, float>(Sse2.Insert(ShortVector, ShortVal, (byte)ShortIdx));
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}
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else if (Size == 1)
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{
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return Sse.StaticCast<ushort, float>(Sse2.Insert(Sse.StaticCast<float, ushort>(Vector), (ushort)Value, Index));
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}
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else if (Size == 2 || Size == 3)
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{
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ShortVector = Sse2.Insert(ShortVector, (ushort)(Value >> 0), (byte)(ShortIdx + 0));
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ShortVector = Sse2.Insert(ShortVector, (ushort)(Value >> 16), (byte)(ShortIdx + 1));
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if (Size == 3)
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{
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ShortVector = Sse2.Insert(ShortVector, (ushort)(Value >> 32), (byte)(ShortIdx + 2));
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ShortVector = Sse2.Insert(ShortVector, (ushort)(Value >> 48), (byte)(ShortIdx + 3));
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}
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return Sse.StaticCast<ushort, float>(ShortVector);
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}
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else
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{
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throw new ArgumentOutOfRangeException(nameof(Size));
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}
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}
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throw new PlatformNotSupportedException();
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}
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[MethodImpl(MethodImplOptions.AggressiveInlining)]
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public static Vector128<float> VectorInsertSingle(float Value, Vector128<float> Vector, byte Index)
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{
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if (Sse41.IsSupported)
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{
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//Note: The if/else if is necessary to enable the JIT to
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//produce a single INSERTPS instruction instead of the
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//jump table fallback.
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if (Index == 0)
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{
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return Sse41.Insert(Vector, Value, 0x00);
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}
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else if (Index == 1)
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{
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return Sse41.Insert(Vector, Value, 0x10);
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}
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else if (Index == 2)
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{
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return Sse41.Insert(Vector, Value, 0x20);
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}
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else if (Index == 3)
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{
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return Sse41.Insert(Vector, Value, 0x30);
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}
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else
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{
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throw new ArgumentOutOfRangeException(nameof(Index));
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}
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}
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else if (Sse2.IsSupported)
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{
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int IntValue = BitConverter.SingleToInt32Bits(Value);
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ushort Low = (ushort)(IntValue >> 0);
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ushort High = (ushort)(IntValue >> 16);
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Vector128<ushort> ShortVector = Sse.StaticCast<float, ushort>(Vector);
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ShortVector = Sse2.Insert(ShortVector, Low, (byte)(Index * 2 + 0));
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ShortVector = Sse2.Insert(ShortVector, High, (byte)(Index * 2 + 1));
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return Sse.StaticCast<ushort, float>(ShortVector);
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}
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throw new PlatformNotSupportedException();
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}
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[MethodImpl(MethodImplOptions.AggressiveInlining)]
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public static Vector128<float> Sse41VectorInsertScalarSingle(float Value, Vector128<float> Vector)
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{
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//Note: 0b1110 is the mask to zero the upper bits.
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return Sse41.Insert(Vector, Value, 0b1110);
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}
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[MethodImpl(MethodImplOptions.AggressiveInlining)]
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public static Vector128<sbyte> VectorSByteZero()
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{
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if (Sse2.IsSupported)
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{
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return Sse2.SetZeroVector128<sbyte>();
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}
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throw new PlatformNotSupportedException();
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|
}
|
|
|
|
[MethodImpl(MethodImplOptions.AggressiveInlining)]
|
|
public static Vector128<short> VectorInt16Zero()
|
|
{
|
|
if (Sse2.IsSupported)
|
|
{
|
|
return Sse2.SetZeroVector128<short>();
|
|
}
|
|
|
|
throw new PlatformNotSupportedException();
|
|
}
|
|
|
|
[MethodImpl(MethodImplOptions.AggressiveInlining)]
|
|
public static Vector128<int> VectorInt32Zero()
|
|
{
|
|
if (Sse2.IsSupported)
|
|
{
|
|
return Sse2.SetZeroVector128<int>();
|
|
}
|
|
|
|
throw new PlatformNotSupportedException();
|
|
}
|
|
|
|
[MethodImpl(MethodImplOptions.AggressiveInlining)]
|
|
public static Vector128<long> VectorInt64Zero()
|
|
{
|
|
if (Sse2.IsSupported)
|
|
{
|
|
return Sse2.SetZeroVector128<long>();
|
|
}
|
|
|
|
throw new PlatformNotSupportedException();
|
|
}
|
|
|
|
[MethodImpl(MethodImplOptions.AggressiveInlining)]
|
|
public static Vector128<float> VectorSingleZero()
|
|
{
|
|
if (Sse.IsSupported)
|
|
{
|
|
return Sse.SetZeroVector128();
|
|
}
|
|
|
|
throw new PlatformNotSupportedException();
|
|
}
|
|
|
|
[MethodImpl(MethodImplOptions.AggressiveInlining)]
|
|
public static Vector128<double> VectorDoubleZero()
|
|
{
|
|
if (Sse2.IsSupported)
|
|
{
|
|
return Sse2.SetZeroVector128<double>();
|
|
}
|
|
|
|
throw new PlatformNotSupportedException();
|
|
}
|
|
|
|
[MethodImpl(MethodImplOptions.AggressiveInlining)]
|
|
public static Vector128<float> VectorZero32_128(Vector128<float> Vector)
|
|
{
|
|
if (Sse.IsSupported)
|
|
{
|
|
return Sse.And(Vector, Zero32_128Mask);
|
|
}
|
|
|
|
throw new PlatformNotSupportedException();
|
|
}
|
|
|
|
[MethodImpl(MethodImplOptions.AggressiveInlining)]
|
|
public static Vector128<sbyte> VectorSingleToSByte(Vector128<float> Vector)
|
|
{
|
|
if (Sse.IsSupported)
|
|
{
|
|
return Sse.StaticCast<float, sbyte>(Vector);
|
|
}
|
|
|
|
throw new PlatformNotSupportedException();
|
|
}
|
|
|
|
[MethodImpl(MethodImplOptions.AggressiveInlining)]
|
|
public static Vector128<short> VectorSingleToInt16(Vector128<float> Vector)
|
|
{
|
|
if (Sse.IsSupported)
|
|
{
|
|
return Sse.StaticCast<float, short>(Vector);
|
|
}
|
|
|
|
throw new PlatformNotSupportedException();
|
|
}
|
|
|
|
[MethodImpl(MethodImplOptions.AggressiveInlining)]
|
|
public static Vector128<int> VectorSingleToInt32(Vector128<float> Vector)
|
|
{
|
|
if (Sse.IsSupported)
|
|
{
|
|
return Sse.StaticCast<float, int>(Vector);
|
|
}
|
|
|
|
throw new PlatformNotSupportedException();
|
|
}
|
|
|
|
[MethodImpl(MethodImplOptions.AggressiveInlining)]
|
|
public static Vector128<long> VectorSingleToInt64(Vector128<float> Vector)
|
|
{
|
|
if (Sse.IsSupported)
|
|
{
|
|
return Sse.StaticCast<float, long>(Vector);
|
|
}
|
|
|
|
throw new PlatformNotSupportedException();
|
|
}
|
|
|
|
[MethodImpl(MethodImplOptions.AggressiveInlining)]
|
|
public static Vector128<byte> VectorSingleToByte(Vector128<float> Vector)
|
|
{
|
|
if (Sse.IsSupported)
|
|
{
|
|
return Sse.StaticCast<float, byte>(Vector);
|
|
}
|
|
|
|
throw new PlatformNotSupportedException();
|
|
}
|
|
|
|
[MethodImpl(MethodImplOptions.AggressiveInlining)]
|
|
public static Vector128<ushort> VectorSingleToUInt16(Vector128<float> Vector)
|
|
{
|
|
if (Sse.IsSupported)
|
|
{
|
|
return Sse.StaticCast<float, ushort>(Vector);
|
|
}
|
|
|
|
throw new PlatformNotSupportedException();
|
|
}
|
|
|
|
[MethodImpl(MethodImplOptions.AggressiveInlining)]
|
|
public static Vector128<uint> VectorSingleToUInt32(Vector128<float> Vector)
|
|
{
|
|
if (Sse.IsSupported)
|
|
{
|
|
return Sse.StaticCast<float, uint>(Vector);
|
|
}
|
|
|
|
throw new PlatformNotSupportedException();
|
|
}
|
|
|
|
[MethodImpl(MethodImplOptions.AggressiveInlining)]
|
|
public static Vector128<ulong> VectorSingleToUInt64(Vector128<float> Vector)
|
|
{
|
|
if (Sse.IsSupported)
|
|
{
|
|
return Sse.StaticCast<float, ulong>(Vector);
|
|
}
|
|
|
|
throw new PlatformNotSupportedException();
|
|
}
|
|
|
|
[MethodImpl(MethodImplOptions.AggressiveInlining)]
|
|
public static Vector128<double> VectorSingleToDouble(Vector128<float> Vector)
|
|
{
|
|
if (Sse.IsSupported)
|
|
{
|
|
return Sse.StaticCast<float, double>(Vector);
|
|
}
|
|
|
|
throw new PlatformNotSupportedException();
|
|
}
|
|
|
|
[MethodImpl(MethodImplOptions.AggressiveInlining)]
|
|
public static Vector128<float> VectorSByteToSingle(Vector128<sbyte> Vector)
|
|
{
|
|
if (Sse.IsSupported)
|
|
{
|
|
return Sse.StaticCast<sbyte, float>(Vector);
|
|
}
|
|
|
|
throw new PlatformNotSupportedException();
|
|
}
|
|
|
|
[MethodImpl(MethodImplOptions.AggressiveInlining)]
|
|
public static Vector128<float> VectorInt16ToSingle(Vector128<short> Vector)
|
|
{
|
|
if (Sse.IsSupported)
|
|
{
|
|
return Sse.StaticCast<short, float>(Vector);
|
|
}
|
|
|
|
throw new PlatformNotSupportedException();
|
|
}
|
|
|
|
[MethodImpl(MethodImplOptions.AggressiveInlining)]
|
|
public static Vector128<float> VectorInt32ToSingle(Vector128<int> Vector)
|
|
{
|
|
if (Sse.IsSupported)
|
|
{
|
|
return Sse.StaticCast<int, float>(Vector);
|
|
}
|
|
|
|
throw new PlatformNotSupportedException();
|
|
}
|
|
|
|
[MethodImpl(MethodImplOptions.AggressiveInlining)]
|
|
public static Vector128<float> VectorInt64ToSingle(Vector128<long> Vector)
|
|
{
|
|
if (Sse.IsSupported)
|
|
{
|
|
return Sse.StaticCast<long, float>(Vector);
|
|
}
|
|
|
|
throw new PlatformNotSupportedException();
|
|
}
|
|
|
|
[MethodImpl(MethodImplOptions.AggressiveInlining)]
|
|
public static Vector128<float> VectorByteToSingle(Vector128<byte> Vector)
|
|
{
|
|
if (Sse.IsSupported)
|
|
{
|
|
return Sse.StaticCast<byte, float>(Vector);
|
|
}
|
|
|
|
throw new PlatformNotSupportedException();
|
|
}
|
|
|
|
[MethodImpl(MethodImplOptions.AggressiveInlining)]
|
|
public static Vector128<float> VectorUInt16ToSingle(Vector128<ushort> Vector)
|
|
{
|
|
if (Sse.IsSupported)
|
|
{
|
|
return Sse.StaticCast<ushort, float>(Vector);
|
|
}
|
|
|
|
throw new PlatformNotSupportedException();
|
|
}
|
|
|
|
[MethodImpl(MethodImplOptions.AggressiveInlining)]
|
|
public static Vector128<float> VectorUInt32ToSingle(Vector128<uint> Vector)
|
|
{
|
|
if (Sse.IsSupported)
|
|
{
|
|
return Sse.StaticCast<uint, float>(Vector);
|
|
}
|
|
|
|
throw new PlatformNotSupportedException();
|
|
}
|
|
|
|
[MethodImpl(MethodImplOptions.AggressiveInlining)]
|
|
public static Vector128<float> VectorUInt64ToSingle(Vector128<ulong> Vector)
|
|
{
|
|
if (Sse.IsSupported)
|
|
{
|
|
return Sse.StaticCast<ulong, float>(Vector);
|
|
}
|
|
|
|
throw new PlatformNotSupportedException();
|
|
}
|
|
|
|
[MethodImpl(MethodImplOptions.AggressiveInlining)]
|
|
public static Vector128<float> VectorDoubleToSingle(Vector128<double> Vector)
|
|
{
|
|
if (Sse.IsSupported)
|
|
{
|
|
return Sse.StaticCast<double, float>(Vector);
|
|
}
|
|
|
|
throw new PlatformNotSupportedException();
|
|
}
|
|
}
|
|
}
|