haraldwolff/qemu-patch-raspberry4
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Rename QEMU_TIMER_* to QEMU_CLOCK_*

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These constants select clocks, not timers. And init_timers initializes
clocks.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Jan Kiszka 2009-09-15 13:36:04 +02:00 committed by Anthony Liguori
parent 0148fde54c
commit 0fdddf80a8
1 changed files with 21 additions and 21 deletions
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42
vl.c
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@ -676,8 +676,8 @@ void cpu_disable_ticks(void)
/***********************************************************/
/* timers */
#define QEMU_TIMER_REALTIME 0
#define QEMU_TIMER_VIRTUAL 1
#define QEMU_CLOCK_REALTIME 0
#define QEMU_CLOCK_VIRTUAL 1
struct QEMUClock {
int type;
@ -1025,10 +1025,10 @@ static void qemu_run_timers(QEMUTimer **ptimer_head, int64_t current_time)
int64_t qemu_get_clock(QEMUClock *clock)
{
switch(clock->type) {
case QEMU_TIMER_REALTIME:
case QEMU_CLOCK_REALTIME:
return get_clock() / 1000000;
default:
case QEMU_TIMER_VIRTUAL:
case QEMU_CLOCK_VIRTUAL:
if (use_icount) {
return cpu_get_icount();
} else {
@ -1037,11 +1037,11 @@ int64_t qemu_get_clock(QEMUClock *clock)
}
}
static void init_timers(void)
static void init_clocks(void)
{
init_get_clock();
rt_clock = qemu_new_clock(QEMU_TIMER_REALTIME);
vm_clock = qemu_new_clock(QEMU_TIMER_VIRTUAL);
rt_clock = qemu_new_clock(QEMU_CLOCK_REALTIME);
vm_clock = qemu_new_clock(QEMU_CLOCK_VIRTUAL);
}
/* save a timer */
@ -1123,9 +1123,9 @@ static void host_alarm_handler(int host_signum)
#endif
if (alarm_has_dynticks(alarm_timer) ||
(!use_icount &&
qemu_timer_expired(active_timers[QEMU_TIMER_VIRTUAL],
qemu_timer_expired(active_timers[QEMU_CLOCK_VIRTUAL],
qemu_get_clock(vm_clock))) ||
qemu_timer_expired(active_timers[QEMU_TIMER_REALTIME],
qemu_timer_expired(active_timers[QEMU_CLOCK_REALTIME],
qemu_get_clock(rt_clock))) {
qemu_event_increment();
if (alarm_timer) alarm_timer->flags |= ALARM_FLAG_EXPIRED;
@ -1145,8 +1145,8 @@ static int64_t qemu_next_deadline(void)
{
int64_t delta;
if (active_timers[QEMU_TIMER_VIRTUAL]) {
delta = active_timers[QEMU_TIMER_VIRTUAL]->expire_time -
if (active_timers[QEMU_CLOCK_VIRTUAL]) {
delta = active_timers[QEMU_CLOCK_VIRTUAL]->expire_time -
qemu_get_clock(vm_clock);
} else {
/* To avoid problems with overflow limit this to 2^32. */
@ -1170,8 +1170,8 @@ static uint64_t qemu_next_deadline_dyntick(void)
else
delta = (qemu_next_deadline() + 999) / 1000;
if (active_timers[QEMU_TIMER_REALTIME]) {
rtdelta = (active_timers[QEMU_TIMER_REALTIME]->expire_time -
if (active_timers[QEMU_CLOCK_REALTIME]) {
rtdelta = (active_timers[QEMU_CLOCK_REALTIME]->expire_time -
qemu_get_clock(rt_clock))*1000;
if (rtdelta < delta)
delta = rtdelta;
@ -1353,8 +1353,8 @@ static void dynticks_rearm_timer(struct qemu_alarm_timer *t)
int64_t nearest_delta_us = INT64_MAX;
int64_t current_us;
if (!active_timers[QEMU_TIMER_REALTIME] &&
!active_timers[QEMU_TIMER_VIRTUAL])
if (!active_timers[QEMU_CLOCK_REALTIME] &&
!active_timers[QEMU_CLOCK_VIRTUAL])
return;
nearest_delta_us = qemu_next_deadline_dyntick();
@ -1470,8 +1470,8 @@ static void win32_rearm_timer(struct qemu_alarm_timer *t)
struct qemu_alarm_win32 *data = t->priv;
uint64_t nearest_delta_us;
if (!active_timers[QEMU_TIMER_REALTIME] &&
!active_timers[QEMU_TIMER_VIRTUAL])
if (!active_timers[QEMU_CLOCK_REALTIME] &&
!active_timers[QEMU_CLOCK_VIRTUAL])
return;
nearest_delta_us = qemu_next_deadline_dyntick();
@ -3912,12 +3912,12 @@ void main_loop_wait(int timeout)
/* vm time timers */
if (vm_running) {
if (!cur_cpu || likely(!(cur_cpu->singlestep_enabled & SSTEP_NOTIMER)))
qemu_run_timers(&active_timers[QEMU_TIMER_VIRTUAL],
qemu_get_clock(vm_clock));
qemu_run_timers(&active_timers[QEMU_CLOCK_VIRTUAL],
qemu_get_clock(vm_clock));
}
/* real time timers */
qemu_run_timers(&active_timers[QEMU_TIMER_REALTIME],
qemu_run_timers(&active_timers[QEMU_CLOCK_REALTIME],
qemu_get_clock(rt_clock));
/* Check bottom-halves last in case any of the earlier events triggered
@ -5558,7 +5558,7 @@ int main(int argc, char **argv, char **envp)
setvbuf(stdout, NULL, _IOLBF, 0);
#endif
init_timers();
init_clocks();
if (init_timer_alarm() < 0) {
fprintf(stderr, "could not initialize alarm timer\n");
exit(1);