SIOP_CTEST5
ctest5 = readb(addr + SIOP_CTEST5);
writeb(addr + SIOP_CTEST5, ctest5);
ctest5 = readb(addr + SIOP_CTEST5);
writeb(addr + SIOP_CTEST5, ctest5);
bus_space_write_1(sc->sc_rt, sc->sc_rh, SIOP_CTEST5,
bus_space_read_1(sc->sc_rt, sc->sc_rh, SIOP_CTEST5) |
SIOP_CTEST5) & CTEST5_BOMASK) << 8;
SIOP_CTEST5);
bus_space_write_1(sc->sc_rt, sc->sc_rh, SIOP_CTEST5, ctest5);