C1
#define C1(K, i) ROTATE(Cx.q[K.c[(i) * 8 + 1]], 8)
#define C1(K, i) (Cx.q[1 + 8 * K.c[(i) * 8 + 1]])
#define C1(K, i) (((u64_a1 *)(Cx.c + 7))[2 * K.c[(i) * 8 + 1]])
#define C1 ((long double)C1hi + C1lo)
#define C1 ((long double)C1hi + C1lo)
#define C1 gettynums[14].value
#define C1 0 /* 0-19 */