MSG_OUT
ahd_outb(ahd, MSG_OUT, HOST_MSG);
ahd_outb(ahd, MSG_OUT, HOST_MSG);
ahd_outb(ahd, MSG_OUT, HOST_MSG);
ahd_outb(ahd, MSG_OUT, HOST_MSG);
ahd_outb(ahd, MSG_OUT, HOST_MSG);
ahd_outb(ahd, MSG_OUT, MSG_NOOP); /* No message to send */
&& ahd_inb(ahd, MSG_OUT) == HOST_MSG) {
&& ahd_inb(ahd, MSG_OUT) == MSG_IDENTIFYFLAG) {
ahd_inb_scbram(ahd, SCB_CONTROL), ahd_inb(ahd, MSG_OUT),
ahd_outb(ahd, MSG_OUT, MSG_NOOP);
ahd_outb(ahd, MSG_OUT, MSG_IDENTIFYFLAG);
ahc_outb(ahc, MSG_OUT, mesg_out);
&& ahc_inb(ahc, MSG_OUT) == MSG_IDENTIFYFLAG) {
ahc_inb(ahc, MSG_OUT), scb->flags);
ahc_outb(ahc, MSG_OUT, MSG_NOOP);
ahc_outb(ahc, MSG_OUT, HOST_MSG);
ahc_outb(ahc, MSG_OUT, MSG_NOOP); /* No message to send */
ahc_outb(ahc, MSG_OUT, MSG_IDENTIFYFLAG);
ahc_outb(ahc, MSG_OUT, MSG_NOOP);
ahc_outb(ahc, MSG_OUT, HOST_MSG);