static void *qemu_tcg_cpu_thread_fn(void *arg)
{
CPUArchState *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);
/* process any pending work */
for (env = first_cpu; env != NULL; env = env->next_cpu) {
qemu_wait_io_event_common(env);
}
}
while (1) {
tcg_exec_all();
if (use_icount && qemu_clock_deadline(vm_clock) <= 0) {
qemu_notify_event();
}
qemu_tcg_wait_io_event();
}
return NULL;
}
static void *qemu_tcg_cpu_loop(struct uc_struct *uc)
{
CPUState *cpu = uc->cpu;
//qemu_tcg_init_cpu_signals();
cpu->created = true;
while (1) {
if (tcg_exec_all(uc))
break;
}
cpu->created = false;
return NULL;
}
static void *qemu_tcg_cpu_thread_fn(void *arg)
{
CPUState *cpu = arg;
qemu_tcg_init_cpu_signals();
qemu_thread_get_self(cpu->thread);
qemu_mutex_lock(&qemu_global_mutex);
qemu_for_each_cpu(tcg_signal_cpu_creation, NULL);
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);
/* process any pending work */
for (cpu = first_cpu; cpu != NULL; cpu = cpu->next_cpu) {
qemu_wait_io_event_common(cpu);
}
}
while (1) {
tcg_exec_all();
if (use_icount) {
int64_t deadline = qemu_clock_deadline_ns_all(QEMU_CLOCK_VIRTUAL);
if (deadline == 0) {
qemu_clock_notify(QEMU_CLOCK_VIRTUAL);
}
}
qemu_tcg_wait_io_event();
}
return NULL;
}
