resilar

// you faggots probably know the de bruijn trick to count trailing zeros:

inline int ctz32_retarded(uint32_t x)
{
    static const unsigned char debruijn_ctz32[32] = {
        0, 1, 28, 2, 29, 14, 24, 3, 30, 22, 20, 15, 25, 17, 4, 8,
        31, 27, 13, 23, 21, 19, 16, 7, 26, 12, 18, 6, 11, 5, 10, 9
    };
    return debruijn_ctz32[((x & -x) * 0x077CB531) >> 27];
}