static private void FF(ref uint a, uint b, uint c, uint d, uint x, byte s, uint ac) { (a) += F((b), (c), (d)) + (x) + ac; (a) = ROTATE_LEFT((a), (s)); (a) += (b); } static private void GG(ref uint a, uint b, uint c, uint d, uint x, byte s, uint ac)