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TIMER: Tolerate negative usec activation delays and pass thru as instructions

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This commit is contained in:
Mark Pizzolato 2018-07-17 15:34:08 -07:00
parent 699d28fb83
commit b25a19769e
1 changed files with 2 additions and 5 deletions
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7
sim_timer.c
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@ -239,7 +239,6 @@ uint32 sim_idle_ms_sleep (unsigned int msec)
uint32 start_time = sim_os_msec(); uint32 start_time = sim_os_msec();
struct timespec done_time; struct timespec done_time;
t_bool timedout = FALSE; t_bool timedout = FALSE;
int stat;
clock_gettime(CLOCK_REALTIME, &done_time); clock_gettime(CLOCK_REALTIME, &done_time);
done_time.tv_sec += (msec/1000); done_time.tv_sec += (msec/1000);
@ -2526,11 +2525,9 @@ for (tmr=0; tmr<=SIM_NTIMERS; tmr++)
} }
if (sim_is_active (uptr)) /* already active? */ if (sim_is_active (uptr)) /* already active? */
return SCPE_OK; return SCPE_OK;
if (usec_delay <= 0.0) { if (usec_delay < 0.0) {
sim_debug (DBG_QUE, &sim_timer_dev, "sim_timer_activate_after(%s, %.0f usecs) - invalid usec value\n", sim_debug (DBG_QUE, &sim_timer_dev, "sim_timer_activate_after(%s, %.0f usecs) - surprising usec value\n",
sim_uname(uptr), usec_delay); sim_uname(uptr), usec_delay);
uptr->usecs_remaining = 0.0;
return SCPE_ARG;
} }
uptr->usecs_remaining = 0.0; uptr->usecs_remaining = 0.0;
/* /*