CMP
#define CMP(t, x, y) (cmp((t), (x), (y)))
#define CMP(t, x, y) (cmp((x), (y)))
#define CMP 0x40 /* sta: arbitration complete */
#define CMP 0x40 /* sta: arbitration complete */
#define CMP(t, x, y) (cmp((t), (x), (y)))
#define CMP(t, x, y) (cmp((x), (y)))