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implement win32 dynticks timer 

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Blue Swirl <blauwirbel@gmail.com>
This commit is contained in:
Paolo Bonzini 2011-03-12 17:43:49 +01:00 committed by Blue Swirl
parent 9931b2f4c7
commit cfced5b2e6
1 changed files with 6 additions and 1 deletions
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7
qemu-timer.c
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@ -1004,6 +1004,7 @@ static void win32_stop_timer(struct qemu_alarm_timer *t)
static void win32_rearm_timer(struct qemu_alarm_timer *t) static void win32_rearm_timer(struct qemu_alarm_timer *t)
{ {
struct qemu_alarm_win32 *data = t->priv; struct qemu_alarm_win32 *data = t->priv;
int nearest_delta_ms;
assert(alarm_has_dynticks(t)); assert(alarm_has_dynticks(t));
if (!active_timers[QEMU_CLOCK_REALTIME] && if (!active_timers[QEMU_CLOCK_REALTIME] &&
@ -1013,7 +1014,11 @@ static void win32_rearm_timer(struct qemu_alarm_timer *t)
timeKillEvent(data->timerId); timeKillEvent(data->timerId);
data->timerId = timeSetEvent(1, nearest_delta_ms = (qemu_next_alarm_deadline() + 999999) / 1000000;
if (nearest_delta_ms < 1) {
nearest_delta_ms = 1;
}
data->timerId = timeSetEvent(nearest_delta_ms,
data->period, data->period,
host_alarm_handler, host_alarm_handler,
(DWORD)t, (DWORD)t,