OSSR_M
#define OSSR_M0 OSSR_M (0) /* Match detected 0 */
#define OSSR_M1 OSSR_M (1) /* Match detected 1 */
#define OSSR_M2 OSSR_M (2) /* Match detected 2 */
#define OSSR_M3 OSSR_M (3) /* Match detected 3 */