ROUND
ROUND(A, B, C, D, E, F, G, H, TJ, Wi, Wj, FF0, GG0)
ROUND(A, B, C, D, E, F, G, H, TJ, Wi, Wj, FF1, GG1)
i ^= ROUND(s + len);
ROUND(0);
ROUND(1);
ROUND(2);
ROUND(3);
ROUND(4);
ROUND(5);
ROUND(6);
ROUND(7);
ROUND(8);
ROUND(9);