clock_now         459 src/simh/sim_timer.c uint32 clock_start, clock_last, clock_now;
clock_now         476 src/simh/sim_timer.c     clock_now = sim_os_msec ();
clock_now         477 src/simh/sim_timer.c     clock_diff = clock_now - clock_last;
clock_now         480 src/simh/sim_timer.c     clock_last = clock_now;
clock_now         481 src/simh/sim_timer.c     } while (clock_now < clock_start + 100);