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Simplify TensorPrimitive's AbsoluteOperator #92577

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merged 1 commit into from
Sep 25, 2023
Merged

Simplify TensorPrimitive's AbsoluteOperator #92577

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24 changes: 3 additions & 21 deletions ...libraries/System.Numerics.Tensors/src/System/Numerics/Tensors/TensorPrimitives.netcore.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -1256,28 +1256,10 @@ public static float Invoke(Vector512<float> x)
private readonly struct AbsoluteOperator : IUnaryOperator
{
public static float Invoke(float x) => MathF.Abs(x);

public static Vector128<float> Invoke(Vector128<float> x)
{
Vector128<uint> raw = x.AsUInt32();
Vector128<uint> mask = Vector128.Create((uint)0x7FFFFFFF);
return (raw & mask).AsSingle();
}

public static Vector256<float> Invoke(Vector256<float> x)
{
Vector256<uint> raw = x.AsUInt32();
Vector256<uint> mask = Vector256.Create((uint)0x7FFFFFFF);
return (raw & mask).AsSingle();
}

public static Vector128<float> Invoke(Vector128<float> x) => Vector128.Abs(x);
public static Vector256<float> Invoke(Vector256<float> x) => Vector256.Abs(x);
#if NET8_0_OR_GREATER
public static Vector512<float> Invoke(Vector512<float> x)
{
Vector512<uint> raw = x.AsUInt32();
Vector512<uint> mask = Vector512.Create((uint)0x7FFFFFFF);
return (raw & mask).AsSingle();
}
public static Vector512<float> Invoke(Vector512<float> x) => Vector512.Abs(x);
#endif
}

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8 changes: 1 addition & 7 deletions ...aries/System.Numerics.Tensors/src/System/Numerics/Tensors/TensorPrimitives.netstandard.cs
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Expand Up @@ -572,13 +572,7 @@ public Vector<float> Invoke(Vector<float> x, Vector<float> y)
private readonly struct AbsoluteOperator : IUnaryOperator
{
public float Invoke(float x) => MathF.Abs(x);

public Vector<float> Invoke(Vector<float> x)
{
Vector<uint> raw = Vector.AsVectorUInt32(x);
Vector<uint> mask = new Vector<uint>(0x7FFFFFFF);
return Vector.AsVectorSingle(raw & mask);
}
public Vector<float> Invoke(Vector<float> x) => Vector.Abs(x);
}

private interface IUnaryOperator
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