81 lines
3.3 KiB
C#
81 lines
3.3 KiB
C#
//-----------------------------------------------------------------------
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// -----------------------------------------------------------------------
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// file="MatrixCompute"
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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.HighPerformance.Memory;
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using StgSharp.Internal;
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using StgSharp.Mathematics;
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using StgSharp.Mathematics.Numeric.Runtime;
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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.Tasks;
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using unsafe MkProc = delegate* unmanaged[Cdecl]<StgSharp.Mathematics.Numeric.Runtime.MatrixParallelTask*, void>;
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namespace StgSharp.Mathematics.Numeric
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{
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public static unsafe partial class MatrixCompute
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{
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[MethodImpl(MethodImplOptions.AggressiveInlining)]
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internal static unsafe MatrixKernel* GetKernelAddressUnsafe<T>(
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MatrixKernel<T>* buffer,
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int colLength,
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int x,
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int y
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) where T : unmanaged, INumber<T>
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{
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return (MatrixKernel*)(buffer + ((colLength * x) + y));
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}
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[MethodImpl(MethodImplOptions.AggressiveInlining)]
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private static void SequentialOperation(
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MatrixParallelTask* task,
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long count
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)
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{
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MatrixElementType elementType = task->ElementType;
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MatrixParallelThread[] pool;
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MkProc op = (MkProc)NumericalModule.GlobalContext.
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mat_mk[elementType.IntrinsicNode].
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Get(task->ComputeHandle);
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if ((count <= 256) || !MatrixParallel.IsParallelMeaningful)
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{
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op(task);
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return;
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}
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MatrixParallelWrap taskWrap = MatrixParallel.ScheduleTask<BufferSequentialQueue>(task);
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taskWrap.LaunchParallel(SleepMode.DeepSleep);
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taskWrap.Dispose();
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}
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}
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}
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