WidenLatin1ToUtf16_Fallback()

static unsafe void System.Text.Latin1Utility.WidenLatin1ToUtf16_Fallback ( byte * pLatin1Buffer, char * pUtf16Buffer, nuint elementCount )

inlinestaticprivate

Definition at line 548 of file Latin1Utility.cs.

    {
        nuint num = 0u;
        if (Vector.IsHardwareAccelerated)
        {
            uint count = (uint)Vector<byte>.Count;
            if (elementCount >= count)
            {
                nuint num2 = elementCount - count;
                do
                {
                    Vector<byte> value = Unsafe.ReadUnaligned<Vector<byte>>(pLatin1Buffer + num);
                    Vector.Widen(Vector.AsVectorByte(value), out var low, out var high);
                    Unsafe.WriteUnaligned(pUtf16Buffer + num, low);
                    Unsafe.WriteUnaligned(pUtf16Buffer + num + Vector<ushort>.Count, high);
                    num += count;
                }
                while (num <= num2);
            }
        }
        for (; num < elementCount; num++)
        {
            pUtf16Buffer[num] = (char)pLatin1Buffer[num];
        }
    }

References System.count, System.Numerics.Vector< T >.IsHardwareAccelerated, System.value, and System.Numerics.Vector< T >.Widen().

Referenced by System.Text.Latin1Utility.WidenLatin1ToUtf16().