Ejemplo n.º 1
0
static void *qemu_tcg_cpu_thread_fn(void *arg)
{
    CPUState *env = arg;

    qemu_tcg_init_cpu_signals();
    qemu_thread_get_self(env->thread);

    /* signal CPU creation */
    qemu_mutex_lock(&qemu_global_mutex);
    for (env = first_cpu; env != NULL; env = env->next_cpu) {
        env->thread_id = qemu_get_thread_id();
        env->created = 1;
    }
    qemu_cond_signal(&qemu_cpu_cond);

    /* wait for initial kick-off after machine start */
    while (first_cpu->stopped) {
        qemu_cond_wait(tcg_halt_cond, &qemu_global_mutex);
    }

    while (1) {
        cpu_exec_all();
        if (use_icount && qemu_next_icount_deadline() <= 0) {
            qemu_notify_event();
        }
        qemu_tcg_wait_io_event();
    }

    return NULL;
}
Ejemplo n.º 2
0
static void *tcg_cpu_thread_fn(void *arg)
{
    CPUState *env = arg;

    tcg_init_ipi();
    qemu_thread_self(env->thread);

    /* signal CPU creation */
    qemu_mutex_lock(&qemu_global_mutex);
    for (env = first_cpu; env != NULL; env = env->next_cpu)
        env->created = 1;
    qemu_cond_signal(&qemu_cpu_cond);

    /* and wait for machine initialization */
    while (!qemu_system_ready)
        qemu_cond_timedwait(&qemu_system_cond, &qemu_global_mutex, 100);

    while (1) {
        cpu_exec_all();
        qemu_tcg_wait_io_event();
    }

    return NULL;
}