Method die

thread/thread.cpp:983–1010

    asm("_photon_switch_context_defer_die");

    __attribute__((noreturn))
    inline void thread::die() {
        deallocate_tls(&tls);
        // if CURRENT is idle stub and during vcpu_fini
        // main thread waiting for idle stub joining, now idle might be only
        // thread in run-queue. To keep going, wake up waiter before remove
        // current from run-queue.
        lock.lock();
        state = states::DONE;
        cond.notify_one();
        get_vcpu()->nthreads--;
        auto sw = AtomicRunQ().remove_current(states::DONE);
        assert(this == sw.from);
        uint64_t func;
        void* arg;
        if (!is_joinable()) {
            auto f = &thread::dispose;
            func = (uint64_t&)f;
            arg = this;
        } else {
            func = (uint64_t)&spinlock_unlock;
            arg = &lock;
        }
        auto ref = sw.to->stack.pointer_ref();
        ASAN_DIE_SWITCH(sw.to);
        _photon_switch_context_defer_die(arg, func, ref);
        __builtin_unreachable();
    }

    extern "C" __attribute__((noreturn))
    void _photon_thread_die(thread* th) asm("_photon_thread_die");