public static bool Equal(Vector128 <float> vector1, Vector128 <float> vector2)
{
// This implementation is based on the DirectX Math Library XMVector4Equal method
// https://github.com/microsoft/DirectXMath/blob/master/Inc/DirectXMathVector.inl
if (AdvSimd.Arm64.IsSupported)
{
Vector128 <uint> vResult = AdvSimd.CompareEqual(vector1, vector2).AsUInt32();
Vector64 <byte> vResult0 = vResult.GetLower().AsByte();
Vector64 <byte> vResult1 = vResult.GetUpper().AsByte();
Vector64 <byte> vTemp10 = AdvSimd.Arm64.ZipLow(vResult0, vResult1);
Vector64 <byte> vTemp11 = AdvSimd.Arm64.ZipHigh(vResult0, vResult1);
Vector64 <ushort> vTemp21 = AdvSimd.Arm64.ZipHigh(vTemp10.AsUInt16(), vTemp11.AsUInt16());
return(vTemp21.AsUInt32().GetElement(1) == 0xFFFFFFFF);
}
else if (Sse.IsSupported)
{
return(Sse.MoveMask(Sse.CompareNotEqual(vector1, vector2)) == 0);
}
else
{
// Redundant test so we won't prejit remainder of this method on platforms without AdvSimd.
throw new PlatformNotSupportedException();
}
}
