375     clock_step(1000000000LL);  in basic_12h_bcd()
387     clock_step(1000000000LL);  in basic_12h_bcd()
392     clock_step(1000000000LL);  in basic_12h_bcd()
397     clock_step(1000000000LL);  in basic_12h_bcd()
403     clock_step(1000000000LL);  in basic_12h_bcd()
412     clock_step(1000000000LL);  in basic_12h_dec()
419     clock_step(1000000000LL);  in basic_12h_dec()
424     clock_step(1000000000LL);  in basic_12h_dec()
429     clock_step(1000000000LL);  in basic_12h_dec()
434     clock_step(1000000000LL);  in basic_12h_dec()
443     clock_step(1000000000LL);  in basic_24h_bcd()
463     clock_step(1000000000LL);  in basic_24h_dec()
524     clock_step(3600 * 11 * 1000000000LL);  in am_pm_alarm()
538     clock_step(3600 * 11 * 1000000000LL);  in am_pm_alarm()
574     clock_step(1000000000LL);  in register_b_set_flag()
583     clock_step(1000000000LL);  in register_b_set_flag()
599     clock_step(1000000000LL);  in divider_reset()
632     clock_step(1000000000LL - UIP_HOLD_LENGTH / 2);  in uip_stuck()