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fix M512 member index bug

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This commit is contained in:
Youmu Liu
2026-04-09 18:10:11 +08:00
parent f7187ca7fd
commit b5bee5c442
1 changed files with 10 additions and 6 deletions
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StgSharp.Common/HighPerformance/ProcessorAbstraction/M512.cs
+10 -6
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@@ -2,8 +2,8 @@
// ----------------------------------------------------------------------- // -----------------------------------------------------------------------
// file="M512" // file="M512"
// Project: StgSharp // Project: StgSharp
// AuthorGroup: Nitload Space // AuthorGroup: Nitload
// Copyright (c) Nitload Space. All rights reserved. // Copyright (c) Nitload. All rights reserved.
// //
// Permission is hereby granted, free of charge, to any person obtaining a copy // Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal // of this software and associated documentation files (the "Software"), to deal
@@ -44,19 +44,23 @@ namespace StgSharp.HighPerformance.ProcessorAbstraction
[FieldOffset(0)] private fixed byte _buffer[64]; [FieldOffset(0)] private fixed byte _buffer[64];
[FieldOffset(0)] private Vector512<float> Vec; [FieldOffset(0)] private Vector512<float> Vec;
public ref T AsRef<T>() where T: unmanaged, INumber<T> public ref T AsRef<T>() where T : unmanaged, INumber<T>
{ {
return ref Unsafe.As<byte, T>(ref _buffer[0]); return ref Unsafe.As<byte, T>(ref _buffer[0]);
} }
public void BroadCastFrom<T>(T value) where T: unmanaged, INumber<T> public void BroadCastFrom<T>(
T value
) where T : unmanaged, INumber<T>
{ {
Vec = Vector512.Create(value).AsSingle(); Vec = Vector512.Create(value).AsSingle();
} }
public ref T Member<T>(int index) where T: unmanaged, INumber<T> public ref T Member<T>(
int index
) where T : unmanaged, INumber<T>
{ {
return ref Unsafe.As<byte, T>(ref _buffer[0]); return ref Unsafe.As<byte, T>(ref _buffer[index]);
} }
} }