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add multi predictor support to l4, working for ver 5 of mat parallel

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This commit is contained in:
Youmu Liu
2026-04-09 18:07:49 +08:00
parent 0bad6bb480
commit f7187ca7fd
19 changed files with 653 additions and 187 deletions
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StgSharp.Mathematics/Numeric/Runtime/MatrixParallelThread.cs
+22 -11
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@@ -2,8 +2,8 @@
// -----------------------------------------------------------------------
// file="MatrixParallelThread"
// Project: StgSharp
// AuthorGroup: Nitload Space
// Copyright (c) Nitload Space. All rights reserved.
// AuthorGroup: Nitload
// Copyright (c) Nitload. All rights reserved.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
@@ -55,7 +55,9 @@ namespace StgSharp.Mathematics.Numeric
private readonly ManualResetEventSlim _resetEvent;
private Thread _managedThread;
internal MatrixParallelThread(int poolId)
internal MatrixParallelThread(
int poolId
)
{
_resetEvent = new ManualResetEventSlim(false);
_managedThread = new Thread(MatrixParallelWorkLoad);
@@ -103,14 +105,18 @@ namespace StgSharp.Mathematics.Numeric
}
[MethodImpl(MethodImplOptions.AggressiveInlining)]
internal void SetSingleThreadTask(ref MatrixParallelTask task)
internal void SetSingleThreadTask(
ref MatrixParallelTask task
)
{
if (IsSingle) {
*_currentTask = task;
}
}
protected virtual void Dispose(bool disposing)
protected virtual void Dispose(
bool disposing
)
{
if (!_disposed)
{
@@ -172,7 +178,7 @@ namespace StgSharp.Mathematics.Numeric
{
case PredictPolicy.Transparent:
break;
case PredictPolicy.Sequential:
case PredictPolicy.BufferSequential:
break;
default:
break;
@@ -202,19 +208,24 @@ namespace StgSharp.Mathematics.Numeric
#pragma warning disable CA5393
[LibraryImport(Native.LibName, EntryPoint = "sn_get_simd_level_local")]
[UnmanagedCallConv(CallConvs = [typeof(CallConvCdecl)])]
[UnmanagedCallConv(CallConvs = [ typeof(CallConvCdecl) ])]
[DefaultDllImportSearchPaths(DllImportSearchPath.AssemblyDirectory)]
internal static partial ulong GetSimdId();
[LibraryImport(Native.LibName, EntryPoint = "sn_set_thread_affinity")]
[UnmanagedCallConv(CallConvs = [typeof(CallConvCdecl)])]
[UnmanagedCallConv(CallConvs = [ typeof(CallConvCdecl) ])]
[DefaultDllImportSearchPaths(DllImportSearchPath.AssemblyDirectory)]
internal static partial void SetThreadAffinity(int coreId);
internal static partial void SetThreadAffinity(
int coreId
);
[LibraryImport(Native.LibName, EntryPoint = "load_intrinsic_function")]
[UnmanagedCallConv(CallConvs = [typeof(CallConvCdecl)])]
[UnmanagedCallConv(CallConvs = [ typeof(CallConvCdecl) ])]
[DefaultDllImportSearchPaths(DllImportSearchPath.AssemblyDirectory)]
private static unsafe partial void LoadIntrinsicFunction(IntrinsicContext* context, ulong id);
private static unsafe partial void LoadIntrinsicFunction(
IntrinsicContext* context,
ulong id
);
#pragma warning restore CA5393
}
}