rivr              469 dev/sbus/magma.c 		u_int8_t rivr = bus_space_read_1(sc->sc_bustag, sc->sc_svcackrh, 0);
rivr              470 dev/sbus/magma.c 		int port = rivr >> 4;
rivr              472 dev/sbus/magma.c 		if (rivr & (1<<3)) {			/* parallel port */
rivr              498 dev/sbus/magma.c 			if (ISSET(rivr, CD1400_RIVR_EXCEPTION)) {