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Better L4 and array storage design

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This commit is contained in:
Youmu Liu
2026-03-04 18:12:58 +08:00
parent 7e970352ab
commit dfa6f4ba92
103 changed files with 853 additions and 6837 deletions
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StgSharp.Mathematics/Numeric/Runtime/MatrixParallel.cs
+28 -18
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@@ -2,8 +2,8 @@
// -----------------------------------------------------------------------
// file="MatrixParallel"
// 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
@@ -27,7 +27,8 @@
// -----------------------------------------------------------------------
using StgSharp.Collections;
using StgSharp.Internal;
using StgSharp.Mathematics.Intrinsic;
using StgSharp.Mathematics.Internal;
using StgSharp.Mathematics.Internal;
using StgSharp.Mathematics.Memory;
using System;
using System.Collections.Concurrent;
@@ -36,6 +37,7 @@ using System.Linq;
using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
namespace StgSharp.Mathematics.Numeric
@@ -43,12 +45,12 @@ namespace StgSharp.Mathematics.Numeric
public static partial class MatrixParallel
{
private static bool _meaningful;
private static CapacityFixedStack<MatrixParallelThread> _threads;
private static ConcurrentDictionary<SIMDID, nint> contextMap;
private static bool _meaningful;
private static CapacityFixedStack<MatrixParallelThread> _threads;
private static ConcurrentDictionary<SIMDID, nint> contextMap;
private static SlabAllocator<IntrinsicContext> contextAllocator;
public static bool IsParallelSupported { get; } = Environment.ProcessorCount > 6;
@@ -57,7 +59,9 @@ namespace StgSharp.Mathematics.Numeric
private static bool IsInitialized { get; set; } = false;
internal static unsafe IntrinsicContext* GetContext(SIMDID simd)
internal static unsafe IntrinsicContext* GetContext(
SIMDID simd
)
{
if (!IsParallelSupported) {
return null;
@@ -67,8 +71,8 @@ namespace StgSharp.Mathematics.Numeric
return (IntrinsicContext*)handle;
} else
{
IntrinsicContext* context = (IntrinsicContext*)contextAllocator.Allocate();
IntrinsicContext* context = (IntrinsicContext*)contextAllocator.Allocate();
return context;
}
}
@@ -93,9 +97,9 @@ namespace StgSharp.Mathematics.Numeric
MatrixParallelThread thread = new MatrixParallelThread(i);
_threads.Push(thread);
SpinWait.SpinUntil(() => thread.State == MatrixThreadState.Ready);
}
// TODO 构建全局的保底上下文
}
// TODO 构建全局的保底上下文
foreach (MatrixParallelThread thread in _threads) { }
if (contextMap.Keys.Count == 1)
{
@@ -114,11 +118,17 @@ namespace StgSharp.Mathematics.Numeric
[LibraryImport(Native.LibName, EntryPoint = "sn_compare_simd")]
[UnmanagedCallConv(CallConvs = [typeof(CallConvCdecl)])]
private static unsafe partial ulong CompareSIMDID(IntrinsicContext* context, ulong id);
private static unsafe partial ulong CompareSIMDID(
IntrinsicContext* context,
ulong id
);
[LibraryImport(Native.LibName, EntryPoint = "load_intrinsic_function")]
[UnmanagedCallConv(CallConvs = [typeof(CallConvCdecl)])]
private static unsafe partial void LoadIntrinsicFunction(IntrinsicContext* context, ulong id);
private static unsafe partial void LoadIntrinsicFunction(
IntrinsicContext* context,
ulong id
);
}
}
}