135 lines
4.3 KiB
C#
135 lines
4.3 KiB
C#
//-----------------------------------------------------------------------
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// -----------------------------------------------------------------------
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// file="MatrixParallelQueue"
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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 Microsoft.VisualBasic.FileIO;
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using StgSharp.HighPerformance.Memory;
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using StgSharp.Mathematics.Numeric.Runtime;
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using System;
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using System.Collections.Concurrent;
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using System.Collections.Generic;
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using System.Linq;
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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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namespace StgSharp.Mathematics.Numeric
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{
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internal unsafe interface IMatrixParallelQueue<TSelf> where TSelf : IMatrixParallelQueue<TSelf>
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{
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static abstract bool NeedNumaBuffer { get; }
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static abstract TSelf Create(
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MatrixParallelTask* baseTask,
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L4 buffer
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);
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void Return(
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MatrixParallelTask* task
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);
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bool Steal(
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MatrixParallelTask* task
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);
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}
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internal sealed unsafe class BufferSequentialQueue : IMatrixParallelQueue<BufferSequentialQueue>
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{
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private MatrixParallelTask* baseTask;
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private BufferSequentialQueue() { }
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private BufferSequentialQueue(
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MatrixParallelTask* baseTask
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)
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{
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this.baseTask = baseTask;
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}
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public static bool NeedNumaBuffer => throw new NotImplementedException();
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public static unsafe BufferSequentialQueue Create(
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MatrixParallelTask* baseTask,
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L4 buffer
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)
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{
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return new BufferSequentialQueue(baseTask);
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}
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public unsafe void Return(
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MatrixParallelTask* task
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) { }
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public unsafe bool Steal(
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MatrixParallelTask* task
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)
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{
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throw new NotImplementedException();
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}
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private class Predictor : IL4Predict
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{
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public PredictResult Predict(
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Span<CacheLineDescription> node,
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out int count
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)
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{
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throw new NotImplementedException();
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}
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public void Prefetch(
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nuint origin,
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uint policy,
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Span<byte> cache
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)
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{
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throw new NotImplementedException();
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}
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public void WriteBack(
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nuint origin,
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uint policy,
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ReadOnlySpan<byte> cache
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)
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{
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MatrixCachePolicy pEnum = (MatrixCachePolicy)policy;
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if ((pEnum & (MatrixCachePolicy.Ans | MatrixCachePolicy.Sequential)) != 0)
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{
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byte* span = (byte*) origin;
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cache.CopyTo(new Span<byte>(span, cache.Length));
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}
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}
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}
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}
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}
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