int handle_diag_288(CPUS390XState *env, uint64_t r1, uint64_t r3)
{
uint64_t func = env->regs[r1];
uint64_t timeout = env->regs[r1 + 1];
uint64_t action = env->regs[r3];
Object *obj;
DIAG288State *diag288;
DIAG288Class *diag288_class;
if (r1 % 2 || action != 0) {
return -1;
}
/* Timeout must be more than 15 seconds except for timer deletion */
if (func != WDT_DIAG288_CANCEL && timeout < 15) {
return -1;
}
obj = object_resolve_path_type("", TYPE_WDT_DIAG288, NULL);
if (!obj) {
return -1;
}
diag288 = DIAG288(obj);
diag288_class = DIAG288_GET_CLASS(diag288);
return diag288_class->handle_timer(diag288, func, timeout);
}
static void wdt_diag288_unrealize(DeviceState *dev, Error **errp)
{
DIAG288State *diag288 = DIAG288(dev);
timer_del(diag288->timer);
timer_free(diag288->timer);
}
static void wdt_diag288_reset(DeviceState *dev)
{
DIAG288State *diag288 = DIAG288(dev);
diag288->enabled = false;
timer_del(diag288->timer);
}
static void wdt_diag288_realize(DeviceState *dev, Error **errp)
{
DIAG288State *diag288 = DIAG288(dev);
diag288->timer = timer_new_ns(QEMU_CLOCK_VIRTUAL, diag288_timer_expired,
dev);
}
