struct QEMUClock {
int type;
+ int enabled;
/* XXX: add frequency */
};
QEMUClock *clock;
clock = qemu_mallocz(sizeof(QEMUClock));
clock->type = type;
+ clock->enabled = 1;
return clock;
}
+static void qemu_clock_enable(QEMUClock *clock, int enabled)
+{
+ clock->enabled = enabled;
+}
+
QEMUTimer *qemu_new_timer(QEMUClock *clock, QEMUTimerCB *cb, void *opaque)
{
QEMUTimer *ts;
{
QEMUTimer **ptimer_head, *ts;
int64_t current_time;
+
+ if (!clock->enabled)
+ return;
current_time = qemu_get_clock (clock);
ptimer_head = &active_timers[clock->type];
/* vm time timers */
if (vm_running) {
- if (!cur_cpu || likely(!(cur_cpu->singlestep_enabled & SSTEP_NOTIMER)))
- qemu_run_timers(vm_clock);
+ qemu_run_timers(vm_clock);
}
qemu_run_timers(rt_clock);
for (; next_cpu != NULL; next_cpu = next_cpu->next_cpu) {
CPUState *env = cur_cpu = next_cpu;
+ qemu_clock_enable(vm_clock,
+ (cur_cpu->singlestep_enabled & SSTEP_NOTIMER) == 0);
+
if (alarm_timer->pending)
break;
if (cpu_can_run(env))