Misaki/Misaki.HighPerformance
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Fixed the bug that MemCpy does not work as expected

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Misaki
2025-12-07 00:04:37 +09:00
parent f3b0f295a8
commit 0438fce10e
4 changed files with 20 additions and 20 deletions
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14
Misaki.HighPerformance.LowLevel/Utilities/UnsafeCollectionExtensions.cs
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@@ -29,7 +29,7 @@ public static unsafe class UnsafeCollectionExtensions
fixed (T* pDest = destination)
{
MemCpy(source.GetUnsafePtr(), pDest, (uint)(source.Count * sizeof(T)));
MemCpy(pDest, source.GetUnsafePtr(), (uint)(source.Count * sizeof(T)));
}
}
@@ -54,7 +54,7 @@ public static unsafe class UnsafeCollectionExtensions
fixed (T* pDest = destination)
{
MemCpy((byte*)source.GetUnsafePtr() + sourceIndex * sizeof(T), pDest + destinationIndex, (uint)(length * sizeof(T)));
MemCpy(pDest + destinationIndex, (byte*)source.GetUnsafePtr() + sourceIndex * sizeof(T), (uint)(length * sizeof(T)));
}
}
@@ -76,7 +76,7 @@ public static unsafe class UnsafeCollectionExtensions
fixed (T* pSrc = source)
{
MemCpy(pSrc, destination.GetUnsafePtr(), (uint)(source.Length * sizeof(T)));
MemCpy(destination.GetUnsafePtr(), pSrc, (uint)(source.Length * sizeof(T)));
}
}
@@ -101,7 +101,7 @@ public static unsafe class UnsafeCollectionExtensions
fixed (T* pSrc = source)
{
MemCpy(pSrc + sourceIndex, (byte*)destination.GetUnsafePtr() + destinationIndex * sizeof(T), (uint)(length * sizeof(T)));
MemCpy((byte*)destination.GetUnsafePtr() + destinationIndex * sizeof(T), pSrc + sourceIndex, (uint)(length * sizeof(T)));
}
}
@@ -118,7 +118,7 @@ public static unsafe class UnsafeCollectionExtensions
var array = new UnsafeArray<T>(source.Length, allocator);
fixed (T* pSrc = source)
{
MemCpy(pSrc, array.GetUnsafePtr(), (uint)(source.Length * sizeof(T)));
MemCpy(array.GetUnsafePtr(), pSrc, (uint)(source.Length * sizeof(T)));
}
return array;
@@ -137,7 +137,7 @@ public static unsafe class UnsafeCollectionExtensions
var list = new UnsafeList<T>(source.Count, allocator);
fixed (T* pSrc = CollectionsMarshal.AsSpan(source))
{
MemCpy(pSrc, list.GetUnsafePtr(), (uint)(source.Count * sizeof(T)));
MemCpy(list.GetUnsafePtr(), pSrc, (uint)(source.Count * sizeof(T)));
}
return list;
@@ -171,4 +171,4 @@ public static unsafe class UnsafeCollectionExtensions
span.CopyTo(CollectionsMarshal.AsSpan(list));
return list;
}
}
}