sim_step_unit     482 src/simh/scp.c static UNIT sim_step_unit   = { UDATA (&step_svc, 0, 0)  };
sim_step_unit    5809 src/simh/scp.c         if (uptr == &sim_step_unit)
sim_step_unit    6647 src/simh/scp.c     sim_activate (&sim_step_unit, sim_step);
sim_step_unit    6694 src/simh/scp.c         sim_activate (&sim_step_unit, sim_step);
sim_step_unit    6726 src/simh/scp.c sim_cancel (&sim_step_unit);                            /* cancel step timer */