126 lines
4.8 KiB
C#
126 lines
4.8 KiB
C#
//-----------------------------------------------------------------------
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// -----------------------------------------------------------------------
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// file="MatrixParallel.TaskFactory.cs"
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// Project: StgSharp
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// AuthorGroup: Nitload Space
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// Copyright (c) Nitload Space. All rights reserved.
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//
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// Permission is hereby granted, free of charge, to any person
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// obtaining a copy of this software and associated documentation
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// files (the “Software”), to deal in the Software without restriction,
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// including without limitation the rights to use, copy, modify, merge,
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// publish, distribute, sublicense, and/or sell copies of the Software,
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// and to permit persons to whom the Software is furnished to do so,
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// subject to the following conditions:
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//
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// The above copyright notice and
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// this permission notice shall be included in all copies
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// or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED “AS IS”,
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// WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
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// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
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// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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// ARISING FROM, OUT OF OR IN CONNECTION WITH
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// THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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//
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// -----------------------------------------------------------------------
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// -----------------------------------------------------------------------
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using StgSharp.HighPerformance;
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using StgSharp.HighPerformance.Memory;
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Numerics;
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using System.Runtime.CompilerServices;
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using System.Text;
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using System.Threading;
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using System.Threading.Tasks;
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using hlsfAllocator = StgSharp.HighPerformance.Memory.HybridLayerSegregatedFitAllocator;
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namespace StgSharp.Mathematics.Numeric
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{
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internal static unsafe class MatrixParallelFactory
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{
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private static hlsfAllocator _intermediateResult;
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private static
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#if NET9_0_OR_GREATER
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Lock
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#else
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object
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#endif
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_hlsfLock = new();
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private static SlabAllocator<ScalarPacket> _scalarAllocator ;
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private static SlabAllocator<MatrixParallelTaskPackageNonGeneric> _wrapAllocator;
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[MethodImpl(MethodImplOptions.AggressiveInlining)]
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public static MatrixParallelTaskPackage<T>* CreateBaseTask<T>() where T: unmanaged, INumber<T>
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{
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MatrixParallelTaskPackage<T>* p = (MatrixParallelTaskPackage<T>*)_wrapAllocator.Allocate();
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Span<byte> s = new Span<byte>((byte*)p, sizeof(MatrixParallelTaskPackage<T>));
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s.Fill(0);
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return p;
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}
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[MethodImpl(MethodImplOptions.AggressiveInlining)]
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public static ScalarPacket* CreateScalarPacket()
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{
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ScalarPacket* p = (ScalarPacket*)_scalarAllocator.Allocate();
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return p;
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}
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[MethodImpl(MethodImplOptions.AggressiveInlining)]
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public static unsafe MatrixParallelTaskPackage<T>* FromExistPackage<T>(MatrixParallelTaskPackage<T>* exist)
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where T: unmanaged, INumber<T>
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{
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MatrixParallelTaskPackage<T>* ptr = (MatrixParallelTaskPackage<T>*)_wrapAllocator.Allocate();
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MatrixParallelTaskPackage<T>.Copy(exist, ptr);
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return ptr;
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}
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[MethodImpl(MethodImplOptions.AggressiveInlining)]
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public static void Release(ScalarPacket* source)
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{
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_scalarAllocator.Free((nuint)source);
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}
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[MethodImpl(MethodImplOptions.AggressiveInlining)]
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public static void Release(MatrixParallelTaskPackageNonGeneric* source)
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{
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if (source->Scalar != null) {
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_scalarAllocator.Free((nuint)source->Scalar);
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}
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_wrapAllocator.Free((nuint)source);
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}
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[MethodImpl(MethodImplOptions.AggressiveInlining)]
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public static void Release<T>(MatrixParallelTaskPackage<T>* source) where T: unmanaged, INumber<T>
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{
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if (source->Scalar != null) {
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_scalarAllocator.Free((nuint)source->Scalar);
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}
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_wrapAllocator.Free((nuint)source);
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}
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[MethodImpl(MethodImplOptions.AggressiveInlining)]
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internal static void Init()
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{
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if (_intermediateResult is null)
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{
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_intermediateResult = new hlsfAllocator(64 * 16 * 16);
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_scalarAllocator = SlabAllocator<ScalarPacket>.Create(64 * 1024, SlabBufferLayout.Chunked);
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_wrapAllocator = SlabAllocator<MatrixParallelTaskPackageNonGeneric>.
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Create(128 * 1024, SlabBufferLayout.Chunked);
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}
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}
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}
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} |