UnalignedCountVectorFromEnd()

static unsafe nuint System.SpanHelpers.UnalignedCountVectorFromEnd ( ref byte searchSpace, int length )

inlinestaticprivate

Definition at line 1615 of file SpanHelpers.cs.

    {
        nint num = (nint)Unsafe.AsPointer(ref searchSpace) & (nint)(Vector<byte>.Count - 1);
        return (uint)(((length & (Vector<byte>.Count - 1)) + num) & (Vector<byte>.Count - 1));
    }

References System.Collections.Generic.Dictionary< TKey, TValue >.Count, and System.length.

Referenced by System.SpanHelpers.LastIndexOf(), System.SpanHelpers.LastIndexOfAny(), and System.SpanHelpers.LastIndexOfAny().