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Merge changes from v3.9-0 rc1

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This commit is contained in:
Mark Pizzolato
2012-03-19 16:05:24 -07:00
parent e04a987353
commit fffad7c20e
145 changed files with 29917 additions and 15649 deletions
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8
sim_timer.c
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@@ -590,7 +590,7 @@ return (sim_idle_rate_ms != 0);
t_bool sim_idle (uint32 tmr, t_bool sin_cyc)
{
static uint32 cyc_ms;
static uint32 cyc_ms = 0;
uint32 w_ms, w_idle, act_ms;
int32 act_cyc;
@@ -601,7 +601,7 @@ if ((sim_clock_queue == NULL) || /* clock queue empty? */
sim_interval = sim_interval - 1;
return FALSE;
}
if (!cyc_ms)
if (cyc_ms == 0) /* not computed yet? */
cyc_ms = (rtc_currd[tmr] * rtc_hz[tmr]) / 1000; /* cycles per msec */
if ((sim_idle_rate_ms == 0) || (cyc_ms == 0)) { /* not possible? */
if (sin_cyc)
@@ -620,8 +620,8 @@ act_cyc = act_ms * cyc_ms;
if (act_ms < w_ms) /* awakened early? */
act_cyc += (cyc_ms * sim_idle_rate_ms) / 2; /* account for half an interval's worth of cycles */
if (sim_interval > act_cyc)
sim_interval = sim_interval - act_cyc;
else sim_interval = 0;
sim_interval = sim_interval - act_cyc; /* count down sim_interval */
else sim_interval = 0; /* or fire immediately */
return TRUE;
}