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TIMER: Minimize noise in idle debug output for short idle delays

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This commit is contained in:
Mark Pizzolato 2018-06-15 11:27:23 -07:00
parent 6b7798781d
commit 681ed2d6f9
1 changed files with 5 additions and 1 deletions
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6
sim_timer.c
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@ -1478,6 +1478,7 @@ t_bool sim_idle (uint32 tmr, int sin_cyc)
{
uint32 w_ms, w_idle, act_ms;
int32 act_cyc;
static t_bool in_nowait = FALSE;
if (rtc_clock_catchup_pending[tmr]) { /* Catchup clock tick pending? */
sim_debug (DBG_CAL, &sim_timer_dev, "sim_idle(tmr=%d, sin_cyc=%d) - accelerating pending catch-up tick before idling %s\n", tmr, sin_cyc, sim_uname (sim_clock_unit[tmr]));
@ -1546,9 +1547,12 @@ else
w_idle = (w_ms * 1000) / sim_idle_rate_ms; /* 1000 * intervals to wait */
if (w_idle < 500) { /* shorter than 1/2 the interval? */
sim_interval -= sin_cyc;
sim_debug (DBG_IDL, &sim_timer_dev, "no wait\n");
if (!in_nowait)
sim_debug (DBG_IDL, &sim_timer_dev, "no wait, too short: %d usecs\n", w_idle);
in_nowait = TRUE;
return FALSE;
}
in_nowait = FALSE;
if (sim_clock_queue == QUEUE_LIST_END)
sim_debug (DBG_IDL, &sim_timer_dev, "sleeping for %d ms - pending event in %d instructions\n", w_ms, sim_interval);
else