.NET API Catalog

net9.0
    namespace System.Runtime.Intrinsics.X86
{
    [CLSCompliant(false)]
    public abstract class Avx512F : Avx2
    {
        public abstract class X64 : X64
        {
            public static Vector128<double> ConvertScalarToVector128Double(Vector128<double> upper, ulong value, [ConstantExpected(Max = FloatRoundingMode.ToZero)] FloatRoundingMode mode);
        }
    }
}

Information specific to `net9.0`
.NET	9.0
Assembly	System.Runtime.Intrinsics , Version=9.0.0.0, PublicKeyToken=cc7b13ffcd2ddd51
Referencing	The API is automatically referenced.
Preview	The API is contained in a preview framework.
Platform Restrictions	This API is supported on all platforms.

Built-in API
Package-provided API