INTCTL
ahd_intctl_print(ahd_inb(ahd, INTCTL), &cur_col, 50);
AZ_WRITE_4(az, INTCTL, 0);
AZ_WRITE_4(az, INTCTL, 0);
AZ_WRITE_4(this->az, INTCTL, this->az->intctl);
AZ_WRITE_4(this->az, INTCTL, this->az->intctl);
AZ_WRITE_4(sc, INTCTL, 0);
AZ_WRITE_4(az, INTCTL, 0);
AZ_WRITE_4(az, INTCTL, az->intctl);