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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/ConcurrentBufferStack.cs
+7 -10
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@@ -33,7 +33,7 @@ using System.Runtime.CompilerServices;
using System.Runtime.InteropServices;
using System.Threading;
namespace StgSharp.Mathematics.Memory
namespace StgSharp.HighPerformance.Memory
{
public static class BufferStackBuilder
{
@@ -104,11 +104,7 @@ namespace StgSharp.Mathematics.Memory
AllocateBuffer(capacity);
}
public ulong Count
{
[MethodImpl(MethodImplOptions.AggressiveInlining)]
get => (ulong)Volatile.Read(ref _count);
}
public ulong Count => (ulong)Volatile.Read(ref _count);
public void Clear()
{
@@ -191,7 +187,7 @@ namespace StgSharp.Mathematics.Memory
if (header->Top >= header->Capacity)
{
int newCap = header->Capacity * 2;
nuint newSize = (nuint)sizeof(Header) + ((nuint)newCap * (nuint)sizeof(T));
nuint newSize = ((nuint)sizeof(Header)) + (((nuint)newCap) * ((nuint)sizeof(T)));
_lock.EnterBufferCopy();
try
@@ -291,8 +287,9 @@ namespace StgSharp.Mathematics.Memory
T* dataStart = (T*)(_buffer + sizeof(Header));
fixed (T* sourcePtr = span) {
Buffer.MemoryCopy(sourcePtr, dataStart, (nuint)header->Capacity * (nuint)sizeof(T),
(nuint)span.Length * (nuint)sizeof(T));
Buffer.MemoryCopy(sourcePtr, dataStart,
((nuint)header->Capacity) * ((nuint)sizeof(T)),
((nuint)span.Length) * ((nuint)sizeof(T)));
}
header->Top = span.Length;
@@ -303,7 +300,7 @@ namespace StgSharp.Mathematics.Memory
int capacity
)
{
nuint size = (nuint)sizeof(Header) + (nuint)capacity * (nuint)sizeof(T);
nuint size = ((nuint)sizeof(Header)) + (((nuint)capacity) * ((nuint)sizeof(T)));
_buffer = (byte*)NativeMemory.Alloc(size);
Header* header = (Header*)_buffer;
header->Top = 0;