FAULT_DF3        10023 src/dps8/dps8_ins.c 
FAULT_DF3        10070 src/dps8/dps8_ins.c         fi_addr == FAULT_DF3 ||
FAULT_DF3        4123 src/dps8/dps8_sys.c     SYMTAB_ENUM32 (FAULT_DF3),