FAULT_DF2        9934 src/dps8/dps8_ins.c 
FAULT_DF2        9981 src/dps8/dps8_ins.c         fi_addr == FAULT_DF2 ||
FAULT_DF2        4121 src/dps8/dps8_sys.c     SYMTAB_ENUM32 (FAULT_DF2),