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hlsf wrong slicing solving

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Youmu Liu
2025-11-25 20:39:18 +08:00
parent 7ef57d8f33
commit 5b09160049
16 changed files with 256 additions and 149 deletions
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StgSharp.Common/HighPerformance/Memory/BufferStack.cs
+4 -7
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@@ -32,7 +32,7 @@ using System.Runtime.InteropServices;
namespace StgSharp.HighPerformance.Memory
{
[CollectionBuilder(typeof(BufferStackBuilder), nameof(BufferStackBuilder.Create))]
public unsafe class BufferStack<T> : IDisposable where T: unmanaged
public unsafe class BufferStack<T> : IDisposable where T : unmanaged
{
private byte* _buffer;
@@ -40,9 +40,7 @@ namespace StgSharp.HighPerformance.Memory
public BufferStack(int capacity)
{
if (capacity <= 0) {
throw new ArgumentOutOfRangeException(nameof(capacity));
}
ArgumentOutOfRangeException.ThrowIfNegativeOrZero(capacity);
AllocateBuffer(capacity);
}
@@ -124,9 +122,8 @@ namespace StgSharp.HighPerformance.Memory
T* dataStart = (T*)(_buffer + sizeof(Header));
fixed (T* sourcePtr = span) {
Buffer.MemoryCopy(sourcePtr, dataStart,
header->Capacity * (nuint)sizeof(T),
(nuint)span.Length * (nuint)sizeof(T));
Buffer.MemoryCopy(sourcePtr, dataStart, header->Capacity * (nuint)sizeof(T),
(nuint)span.Length * (nuint)sizeof(T));
}
header->Top = (nuint)span.Length;