static void pl031_set_alarm(PL031State *s)
{
uint32_t ticks;
/* The timer wraps around. This subtraction also wraps in the same way,
and gives correct results when alarm < now_ticks. */
ticks = s->mr - pl031_get_count(s);
DPRINTF("Alarm set in %ud ticks\n", ticks);
if (ticks == 0) {
timer_del(s->timer);
pl031_interrupt(s);
} else {
int64_t now = qemu_clock_get_ns(rtc_clock);
timer_mod(s->timer, now + (int64_t)ticks * NANOSECONDS_PER_SECOND);
}
}
static void pl031_set_alarm(pl031_state *s)
{
uint32_t ticks;
/* The timer wraps around. This subtraction also wraps in the same way,
and gives correct results when alarm < now_ticks. */
ticks = s->mr - pl031_get_count(s);
DPRINTF("Alarm set in %ud ticks\n", ticks);
if (ticks == 0) {
qemu_del_timer(s->timer);
pl031_interrupt(s);
} else {
int64_t now = qemu_get_clock_ns(rtc_clock);
qemu_mod_timer(s->timer, now + (int64_t)ticks * get_ticks_per_sec());
}
}
