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SCP: Properly abort simulator startup when timing info is unreasonable

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Erratic host system load conditions can cause timing behaviors to not
be well behaved.
This commit is contained in:
Mark Pizzolato
2024-06-03 09:17:16 -10:00
parent 0d705c98d5
commit e57fdb877b
1 changed files with 2 additions and 0 deletions
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2
sim_timer.c
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@@ -1160,7 +1160,9 @@ else {
fprintf (stderr, "Can't properly determine host system clock capabilities.\n"); fprintf (stderr, "Can't properly determine host system clock capabilities.\n");
fprintf (stderr, "Minimum Host Sleep Time: %u ms\n", sim_os_sleep_min_ms); fprintf (stderr, "Minimum Host Sleep Time: %u ms\n", sim_os_sleep_min_ms);
fprintf (stderr, "Minimum Host Sleep Incr Time: %u ms\n", sim_os_sleep_inc_ms); fprintf (stderr, "Minimum Host Sleep Incr Time: %u ms\n", sim_os_sleep_inc_ms);
fprintf (stderr, "Idle Rate Milliseconds: %u ms\n", sim_idle_rate_ms);
fprintf (stderr, "Host Clock Resolution: %u ms\n", sim_os_clock_resoluton_ms); fprintf (stderr, "Host Clock Resolution: %u ms\n", sim_os_clock_resoluton_ms);
sim_idle_rate_ms = 0; /* Force error return */
} }
return ((sim_idle_rate_ms == 0) || (sim_os_clock_resoluton_ms == 0)); return ((sim_idle_rate_ms == 0) || (sim_os_clock_resoluton_ms == 0));
} }