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no progress in matrix parallel

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This commit is contained in:
Youmu Liu
2025-09-01 22:17:52 +08:00
parent 5e68a1e786
commit 2475a3b0ed
8 changed files with 224 additions and 904 deletions
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StgSharp.Common/Mathematics/Linear/MatrixParallel.Task.cs
+15 -34
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@@ -35,60 +35,41 @@ using System.Drawing;
using System.Numerics;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
using System.Threading;
namespace StgSharp.Mathematics
{
/// <summary>
/// Matrix parallel computation task structure with scalar data packet support Uses type-
/// erased design for thread pool compatibility
/// </summary>
[StructLayout(LayoutKind.Explicit, Size = 48)]
public unsafe struct MatrixParallelTask
[StructLayout(LayoutKind.Explicit)]
public unsafe struct MatrixParallelTaskWrap
{
public const int SizeofConstantParameter = sizeof(ulong);
public const int SizeOfTask = 48;
[FieldOffset(0)] public MatrixKernel* left;
[FieldOffset(8)] public MatrixKernel* result;
[FieldOffset(16)] public MatrixKernel* right;
[FieldOffset(24)] public int scalerCount;
[FieldOffset(40)] public ScalarDataPacket* scalerPacket;
[FieldOffset(24)] public int ComputeMode;
[FieldOffset(60)] public int count;
[FieldOffset(48)] public int leftStride;
[FieldOffset(56)] public int resultStride;
[FieldOffset(52)] public int rightStride;
[FieldOffset(32)] public IntPtr executionHandle;
/// <summary>
/// Pointer to the scalar data packet containing up to 8 parameters Each parameter is
/// stored as ulong (8 bytes) for type erasure
/// </summary>
[FieldOffset(40)] public nint scalerDataPacket;
/// <summary>
/// Execute the task using type-erased function pointer
/// </summary>
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public readonly void Execute()
{
if (scalerCount == 0)
{
((delegate*<MatrixKernel*, MatrixKernel*, MatrixKernel*, void>)executionHandle)(left, right, result);
} else
{
((delegate*<MatrixKernel*, MatrixKernel*, MatrixKernel*, void*, void>)executionHandle)(left, right, result, (void*)scalerDataPacket);
}
}
}
/// <summary>
/// Scalar data packet for storing up to 8 parameters as type-erased ulong values Used to
/// separate scalar data allocation from task allocation
/// Scalar data packet for storing up to 8 parameters as type-erased ulong values Supports
/// reference counting for shared usage across multiple tasks Used to separate scalar data
/// allocation from task allocation and track batch completion
/// </summary>
[StructLayout(LayoutKind.Explicit, Size = 72)]
public unsafe struct ScalarDataPacket
{
public const int MaxScalarCount = 8;
public const int PacketSize = 64;
private fixed ulong Value[8];
[FieldOffset(0)] private fixed ulong Value[8];
public ScalarDataPacket()
{