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L4 is now very unsafe

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Nitload
2026-04-12 23:55:18 +08:00
parent 9aa096dc63
commit 556008ad8c
5 changed files with 177 additions and 165 deletions
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StgSharp.Mathematics/Numeric/Runtime/MatrixEnumerator.cs
+35 -45
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@@ -1,27 +1,30 @@
//-----------------------------------------------------------------------
// -----------------------------------------------------------------------
// file="MatrixEnumerator"
// file="MatrixEnumerator.cs"
// Project: StgSharp
// AuthorGroup: Nitload
// Copyright (c) Nitload. All rights reserved.
// AuthorGroup: Nitload Space
// Copyright (c) Nitload Space. 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
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
// Permission is hereby granted, free of charge, to any person
// obtaining a copy of this software and associated documentation
// files (the “Software”), to deal in the Software without restriction,
// including without limitation the rights to use, copy, modify, merge,
// publish, distribute, sublicense, and/or sell copies of the Software,
// and to permit persons to whom the Software is furnished to do so,
// subject to the following conditions:
//
// The above copyright notice and
// this permission notice shall be included in all copies
// or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED “AS IS”,
// WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
// IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
// ARISING FROM, OUT OF OR IN CONNECTION WITH
// THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
// -----------------------------------------------------------------------
// -----------------------------------------------------------------------
@@ -44,51 +47,38 @@ namespace StgSharp.Mathematics.Numeric.Runtime
}
public unsafe interface IMatrixCachePredictor<TSelf, T> : IL4Predict
where T : unmanaged, INumber<T>
where TSelf : class, IMatrixCachePredictor<TSelf, T>
public unsafe interface IMatrixCachePredictor<TSelf, T> : IL4Predict where T: unmanaged, INumber<T>
where TSelf: class, IMatrixCachePredictor<TSelf, T>
{
public bool NeedWriteBack { get; }
public static abstract PredictPolicy Policy { get; set; }
}
public sealed unsafe class BufferSequentialPredictor<T> : IMatrixCachePredictor<BufferSequentialPredictor<T>, T>
where T : unmanaged, INumber<T>
where T: unmanaged, INumber<T>
{
private MatrixKernelEnumerator enumerator;
public bool NeedWriteBack => throw new NotImplementedException();
private MatrixParallelTask* origin;
public static PredictPolicy Policy { get; set; } = PredictPolicy.SquareRowMajor;
private MatrixKernel* Buffer { get; set; }
public PredictResult Predict(
Span<CacheLinePrediction> node,
out int count
)
public bool IsSamePolicy(uint policy, IL4Predict predict)
{
throw new NotImplementedException();
}
public void Prefetch(
nuint origin,
ulong policy,
Span<byte> cache
)
public PredictResult Predict(Span<CacheLinePrediction> node, out int count)
{
throw new NotImplementedException();
}
public void WriteBack(
nuint origin,
ulong policy,
ReadOnlySpan<byte> cache
)
public void Prefetch(nuint origin, uint policy, Span<byte> cache)
{
throw new NotImplementedException();
}
public void WriteBack(nuint origin, uint policy, ReadOnlySpan<byte> cache)
{
throw new NotImplementedException();
}