PHASE_MASK
bus_phase = ahd_inb(ahd, SCSISIGI) & PHASE_MASK;
bus_phase = ahd_inb(ahd, SCSISIGI) & PHASE_MASK;
curphase = ahd_inb(ahd, SCSISIGI) & PHASE_MASK;
curphase = ahd_inb(ahd, SCSISIGI) & PHASE_MASK;
curphase = ahc_inb(ahc, SCSISIGI) & PHASE_MASK;
curphase = ahc_inb(ahc, SCSISIGI) & PHASE_MASK;
bus_phase = ahc_inb(ahc, SCSISIGI) & PHASE_MASK;
bus_phase = ahc_inb(ahc, SCSISIGI) & PHASE_MASK;
curphase = ahc_inb(ahc, SCSISIGI) & PHASE_MASK;