STOP_STOP        1751 src/dps8/dps8_cpu.c       return STOP_STOP;
STOP_STOP        1897 src/dps8/dps8_cpu.c 
STOP_STOP        1915 src/dps8/dps8_cpu.c 
STOP_STOP        1920 src/dps8/dps8_cpu.c           reason = STOP_STOP;
STOP_STOP        2198 src/dps8/dps8_cpu.c             reason = STOP_STOP;
STOP_STOP        7152 src/dps8/dps8_ins.c               return STOP_STOP;
STOP_STOP        8664 src/dps8/dps8_ins.c               return STOP_STOP;
STOP_STOP        9432 src/dps8/dps8_ins.c             return STOP_STOP;
STOP_STOP        9482 src/dps8/dps8_ins.c          return STOP_STOP;
STOP_STOP        9703 src/dps8/dps8_ins.c