rr0               111 dev/ic/z8530sc.c 	u_char c, rr0, rr1;
rr0               115 dev/ic/z8530sc.c 		rr0 = zs_read_csr(cs);
rr0               116 dev/ic/z8530sc.c 		if ((rr0 & ZSRR0_RX_READY) == 0)
rr0               918 dev/ic/z8530tty.c 	register u_char c, rr0, rr1;
rr0               954 dev/ic/z8530tty.c 	rr0 = zs_read_csr(cs);
rr0               955 dev/ic/z8530tty.c 	if (rr0 & ZSRR0_RX_READY)
rr0              1037 dev/ic/z8530tty.c 	register u_char rr0;
rr0              1042 dev/ic/z8530tty.c 	rr0 = zs_read_csr(cs);
rr0              1049 dev/ic/z8530tty.c 	if ((rr0 & ZSRR0_BREAK) &&
rr0              1063 dev/ic/z8530tty.c 	if (((rr0 & ZSRR0_CTS) == 0) && (tp->t_cflag & CRTSCTS)) {
rr0              1076 dev/ic/z8530tty.c 	cs->cs_rr0_delta |= (cs->cs_rr0 ^ rr0);
rr0              1078 dev/ic/z8530tty.c 	ttytstamp(tp, cs->cs_rr0 & ZSRR0_CTS, rr0 & ZSRR0_CTS,
rr0              1079 dev/ic/z8530tty.c 	    cs->cs_rr0 & ZSRR0_DCD, rr0 & ZSRR0_DCD);
rr0              1081 dev/ic/z8530tty.c 	cs->cs_rr0 = rr0;
rr0              1127 dev/ic/z8530tty.c 	register u_char rr0, delta;
rr0              1196 dev/ic/z8530tty.c 		rr0 = cs->cs_rr0;
rr0              1200 dev/ic/z8530tty.c 			c = ((rr0 & ZSRR0_DCD) != 0);
rr0              1209 dev/ic/z8530tty.c 			if (rr0 & ZSRR0_CTS) {