ASC_IOP_STATUS   1083 dev/ic/advlib.h #define ASC_IOP_INT_ACK			ASC_IOP_STATUS
ASC_IOP_STATUS   1281 dev/ic/advlib.h #define ASC_GET_CHIP_STATUS(iot, ioh)				(u_int16_t)bus_space_read_2((iot), (ioh), ASC_IOP_STATUS)
ASC_IOP_STATUS   1282 dev/ic/advlib.h #define ASC_SET_CHIP_STATUS(iot, ioh, cs_val)			bus_space_write_2((iot), (ioh), ASC_IOP_STATUS, cs_val)