MOBJ_WRITE_4
MOBJ_WRITE_4(mac, BWI_COMM_MOBJ, 0, TEST_VAL1);
MOBJ_WRITE_4(mac, BWI_COMM_MOBJ, 0, TEST_VAL2);
MOBJ_WRITE_4(mac, BWI_COMM_MOBJ, 0, orig_val);
MOBJ_WRITE_4((mac), (objid), (ofs), \
MOBJ_WRITE_4((mac), (objid), (ofs), \