CAS_RES_MEM
bus_read_region_1(sc->sc_res[CAS_RES_MEM],
bus_read_region_1(sc->sc_res[CAS_RES_MEM],
bus_read_region_1(sc->sc_res[CAS_RES_MEM],
bus_read_region_1(sc->sc_res[CAS_RES_MEM],
bus_barrier((sc)->sc_res[CAS_RES_MEM], (offs), (len), (flags))
bus_read_ ## n((sc)->sc_res[CAS_RES_MEM], (offs))
bus_write_ ## n((sc)->sc_res[CAS_RES_MEM], (offs), (v))