public static float CopySign(float x, float y)
{
if (Sse.IsSupported || AdvSimd.IsSupported)
{
return(VectorMath.ConditionalSelectBitwise(Vector128.CreateScalarUnsafe(-0.0f), Vector128.CreateScalarUnsafe(y), Vector128.CreateScalarUnsafe(x)).ToScalar());
}
else
{
return(SoftwareFallback(x, y));
}