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HLSf use nuint rather than long, L4 now uses hlsf rather than array to alloc cache line.

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This commit is contained in:
Youmu Liu
2026-04-20 18:10:14 +08:00
parent 1b7c929be4
commit 2e2d64a2ce
38 changed files with 796 additions and 465 deletions
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StgSharp.Common/HighPerformance/Memory/SlabAllocator.Fixed.cs
+32 -29
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@@ -1,35 +1,32 @@
//-----------------------------------------------------------------------
// -----------------------------------------------------------------------
// file="SlabAllocator.Fixed.cs"
// file="SlabAllocator.Fixed"
// Project: StgSharp
// AuthorGroup: Nitload Space
// Copyright (c) Nitload Space. All rights reserved.
// AuthorGroup: Nitload
// Copyright (c) Nitload. 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.
//
// -----------------------------------------------------------------------
// -----------------------------------------------------------------------
using StgSharp.Collections;
using StgSharp.Mathematics.Memory;
using StgSharp.HighPerformance.Memory;
using StgSharp.Threading;
using System;
using System.Collections.Generic;
@@ -40,7 +37,7 @@ using System.Threading.Tasks;
namespace StgSharp.HighPerformance.Memory
{
internal unsafe class FixedSlabAllocator<T> : SlabAllocator<T> where T: unmanaged
internal unsafe class FixedSlabAllocator<T> : SlabAllocator<T> where T : unmanaged
{
private Action<nuint> _freeHandle;
@@ -53,7 +50,11 @@ namespace StgSharp.HighPerformance.Memory
private nuint _Capacity, _currentIndex;
internal FixedSlabAllocator(nuint buffer, nuint count, Action<nuint> freeHandle)
internal FixedSlabAllocator(
nuint buffer,
nuint count,
Action<nuint> freeHandle
)
{
_freeHandle = freeHandle;
_buffer = buffer;
@@ -67,7 +68,7 @@ namespace StgSharp.HighPerformance.Memory
};
Span<nuint> span = stackalloc nuint[initCount];
for (int i = 0; i < initCount; i++) {
span[i] = _buffer + (nuint)(i * _elementSize);
span[i] = _buffer + ((nuint)(i * _elementSize));
}
_recycle = CapacityFixedStackBuilder.Create(span);
_Capacity = count;
@@ -87,7 +88,7 @@ namespace StgSharp.HighPerformance.Memory
}
curIndex = _currentIndex;
_currentIndex += 1;
return _buffer + ((nuint)_elementSize * curIndex);
return _buffer + (((nuint)_elementSize) * curIndex);
}
public override void Dispose()
@@ -108,7 +109,9 @@ namespace StgSharp.HighPerformance.Memory
public override void ExitBufferReading() { }
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public override void Free(nuint index)
public override void Free(
nuint index
)
{
_recycle.Push(index);
}