Create() [22/30]

static Vector256< double > System.Runtime.Intrinsics.Vector256< T >.Create ( Vector128< double > lower, Vector128< double > upper )

inlinestatic

Definition at line 472 of file Vector256.cs.

    {
        if (Avx.IsSupported)
        {
            Vector256<double> vector = lower.ToVector256Unsafe();
            return vector.WithUpper(upper);
        }
        return SoftwareFallback(lower, upper);
        static Vector256<double> SoftwareFallback(Vector128<double> lower, Vector128<double> upper)
        {
            Vector256<double> source = Vector256<double>.Zero;
            ref Vector128<double> reference = ref Unsafe.As<Vector256<double>, Vector128<double>>(ref source);
            reference = lower;
            Unsafe.Add(ref reference, 1) = upper;
            return source;
        }
    }

References System.Runtime.Intrinsics.X86.Avx.IsSupported, System.source, and System.Runtime.Intrinsics.Vector256< T >.Zero.