STOP_STOP        1754 src/dps8/dps8_cpu.c       return STOP_STOP;
STOP_STOP        1900 src/dps8/dps8_cpu.c 
STOP_STOP        1918 src/dps8/dps8_cpu.c 
STOP_STOP        1923 src/dps8/dps8_cpu.c           reason = STOP_STOP;
STOP_STOP        2281 src/dps8/dps8_cpu.c             reason = STOP_STOP;
STOP_STOP        7222 src/dps8/dps8_ins.c               return STOP_STOP;
STOP_STOP        8767 src/dps8/dps8_ins.c               return STOP_STOP;
STOP_STOP        9574 src/dps8/dps8_ins.c             return STOP_STOP;
STOP_STOP        9628 src/dps8/dps8_ins.c          return STOP_STOP;
STOP_STOP        9850 src/dps8/dps8_ins.c