MPU_STATUS         73 dev/isa/mpu401.c #define MPU_GETSTATUS(iot, ioh) (bus_space_read_1(iot, ioh, MPU_STATUS))
MPU_STATUS         60 dev/isa/mpu_isa.c #define MPU_GETSTATUS(iot, ioh) (bus_space_read_1(iot, ioh, MPU_STATUS))