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Merge from branch giga

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Nitload
2025-08-31 10:42:51 +08:00
parent 1fc687f7d0
commit 1a0ccdd8cb
1619 changed files with 2812 additions and 733136 deletions
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StgSharp.Common/HighPerformance/MatrixKernel.cs
+37 -1
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@@ -33,6 +33,8 @@ using StgSharp.HighPerformance;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Numerics;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
using System.Text;
using System.Threading.Tasks;
@@ -43,7 +45,9 @@ namespace StgSharp.HighPerformance
public unsafe struct MatrixKernel
{
[FieldOffset(0)] internal fixed float Buffer[16];
[FieldOffset(0)] internal fixed byte Buffer[64];
[FieldOffset(0)] internal fixed double FP64Buffer[8];
[FieldOffset(0)] internal fixed float FP32Buffer[16];
[FieldOffset(0)] public M128 XMM0;
[FieldOffset(16)] public M128 XMM1;
[FieldOffset(32)] public M128 XMM2;
@@ -52,5 +56,37 @@ namespace StgSharp.HighPerformance
[FieldOffset(32)] public M256 YMM1;
[FieldOffset(64)] public M512 ZMM0;
public MatrixKernel()
{
Unsafe.SkipInit(out this);
}
public MatrixKernel(bool clear)
{
if (!clear) {
Unsafe.SkipInit(out this);
}
}
public static MatrixKernel Fp32Unit
{
get
{
MatrixKernel kernel = new(true);
kernel.FP32Buffer[0] = 1f;
kernel.FP32Buffer[3] = 1f;
kernel.FP32Buffer[8] = 1f;
kernel.FP32Buffer[15] = 1f;
return kernel;
}
}
public ref T UnsafeIndex<T>(int column, int row) where T: unmanaged, INumber<T>
{
ref M128 col = ref Unsafe.As<byte, M128>(ref Buffer[0]);
col = ref Unsafe.Add(ref col, column);
return ref col.Member<T>(row);
}
}
}