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vmstate: port arm_timer

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Signed-off-by: Juan Quintela <quintela@redhat.com>
This commit is contained in:
Juan Quintela 2010-12-01 23:15:41 +01:00 committed by Anthony Liguori
parent 81986ac4b6
commit eecd33a578
1 changed files with 14 additions and 23 deletions
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37
hw/arm_timer.c
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@ -140,28 +140,19 @@ static void arm_timer_tick(void *opaque)
arm_timer_update(s);
}
static void arm_timer_save(QEMUFile *f, void *opaque)
{
arm_timer_state *s = (arm_timer_state *)opaque;
qemu_put_be32(f, s->control);
qemu_put_be32(f, s->limit);
qemu_put_be32(f, s->int_level);
qemu_put_ptimer(f, s->timer);
}
static int arm_timer_load(QEMUFile *f, void *opaque, int version_id)
{
arm_timer_state *s = (arm_timer_state *)opaque;
if (version_id != 1)
return -EINVAL;
s->control = qemu_get_be32(f);
s->limit = qemu_get_be32(f);
s->int_level = qemu_get_be32(f);
qemu_get_ptimer(f, s->timer);
return 0;
}
static const VMStateDescription vmstate_arm_timer = {
.name = "arm_timer",
.version_id = 1,
.minimum_version_id = 1,
.minimum_version_id_old = 1,
.fields = (VMStateField[]) {
VMSTATE_UINT32(control, arm_timer_state),
VMSTATE_UINT32(limit, arm_timer_state),
VMSTATE_INT32(int_level, arm_timer_state),
VMSTATE_PTIMER(timer, arm_timer_state),
VMSTATE_END_OF_LIST()
}
};
static arm_timer_state *arm_timer_init(uint32_t freq)
{
@ -174,7 +165,7 @@ static arm_timer_state *arm_timer_init(uint32_t freq)
bh = qemu_bh_new(arm_timer_tick, s);
s->timer = ptimer_init(bh);
register_savevm(NULL, "arm_timer", -1, 1, arm_timer_save, arm_timer_load, s);
vmstate_register(NULL, -1, &vmstate_arm_timer, s);
return s;
}