118 lines
4.2 KiB
C#
118 lines
4.2 KiB
C#
//-----------------------------------------------------------------------
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// -----------------------------------------------------------------------
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// file="MatrixTaskFactory"
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// Project: StgSharp
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// AuthorGroup: Nitload
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// Copyright (c) Nitload. All rights reserved.
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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// SOFTWARE.
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//
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// -----------------------------------------------------------------------
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// -----------------------------------------------------------------------
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using StgSharp.Mathematics;
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using StgSharp.Mathematics.Internal;
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using StgSharp.Mathematics.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.Mathematics.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<MatrixParallelTask> _wrapAllocator;
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[MethodImpl(MethodImplOptions.AggressiveInlining)]
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public static MatrixParallelTask* CreateBaseTask()
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{
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MatrixParallelTask* p = (MatrixParallelTask*)_wrapAllocator.Allocate();
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Span<byte> s = new Span<byte>((byte*)p, sizeof(MatrixParallelTask));
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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 MatrixParallelTask* FromExistPackage(
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MatrixParallelTask* exist
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)
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{
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MatrixParallelTask* ptr = (MatrixParallelTask*)_wrapAllocator.Allocate();
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MatrixParallelTask.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(
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ScalarPacket* source
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)
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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(
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MatrixParallelTask* source
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)
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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.Create<ScalarPacket>(64 * 1024, SlabBufferLayout.Chunked);
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_wrapAllocator = SlabAllocator.
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Create<MatrixParallelTask>(128 * 1024, SlabBufferLayout.Chunked);
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}
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}
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}
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}
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