Files
stgsharp/StgSharp.Mathematics/Numeric/Runtime/MatrixParallelTask.cs
T

71 lines
2.4 KiB
C#

// -----------------------------------------------------------------------------
// file="MatrixParallelTask"
// Project: StgSharp
// Copyright (c) Nitload.
// SPDX-License-Identifier: MIT
// -----------------------------------------------------------------------------
using StgSharp.HighPerformance.Memory;
using StgSharp.HighPerformance.ProcessorAbstraction;
using System;
using System.Numerics;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
namespace StgSharp.Mathematics.Numeric.Runtime
{
[StructLayout(LayoutKind.Sequential)]
internal struct MatrixParallelSource
{
public MatrixParallelTask Task;
public ulong Count;
public ulong Cursor;
}
[StructLayout(LayoutKind.Explicit, Size = 128)]
internal unsafe struct MatrixParallelTask
{
[FieldOffset(104)] private ulong _reserved0;
[FieldOffset(0)] public L4.Handle Buffer0;
[FieldOffset(16)] public L4.Handle Buffer1;
[FieldOffset(32)] public L4.Handle Buffer2;
[FieldOffset(48)] public L4.Handle Buffer3;
[FieldOffset(112)] public M128 ScalarPack;
[FieldOffset(64)] public M512 Profile;
[FieldOffset(64)] public MatrixElementType ElementType; //记录了类型掩码的类型位宽的union,大小4byte
[FieldOffset(68)] public MatrixIntrinsicHandle ComputeHandle; //记录了函数指针在类型组中的索引,实际就是int,但是为每一个索引起了名字,于是变成了enum,大小4byte
public MatrixParallelTask()
{
Unsafe.SkipInit(out this);
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static void Copy(
MatrixParallelTask* source,
MatrixParallelTask* target
)
{
Buffer.MemoryCopy(source, target, sizeof(MatrixParallelTask),
sizeof(MatrixParallelTask));
}
#region offset and length settings
[FieldOffset(72)] public int Offset0;
[FieldOffset(76)] public int Count0;
[FieldOffset(80)] public int Offset1;
[FieldOffset(84)] public int Count1;
[FieldOffset(88)] public int Offset2;
[FieldOffset(92)] public int Count2;
[FieldOffset(96)] public int Offset3;
[FieldOffset(100)] public int Count3;
#endregion
}
}