Exemple #1
0
SharedPtr<Timer> Timer::Create(ResetType reset_type, std::string name) {
    SharedPtr<Timer> timer(new Timer);

    timer->reset_type = reset_type;
    timer->signaled = false;
    timer->name = std::move(name);
    timer->initial_delay = 0;
    timer->interval_delay = 0;
    timer->callback_handle = timer_callback_handle_table.Create(timer).Unwrap();

    return timer;
}
Exemple #2
0
SharedPtr<Timer> Timer::Create(ResetType reset_type, std::string name) {
    SharedPtr<Timer> timer(new Timer);

    timer->reset_type = reset_type;
    timer->signaled = false;
    timer->name = std::move(name);
    timer->initial_delay = 0;
    timer->interval_delay = 0;
    timer->callback_handle = timer_callback_handle_table.Create(timer).MoveFrom();

    if (reset_type == ResetType::Pulse) {
        LOG_ERROR(Kernel, "Unimplemented timer reset type Pulse");
        UNIMPLEMENTED();
    }

    return timer;
}
Exemple #3
0
ResultVal<SharedPtr<Thread>> Thread::Create(std::string name, VAddr entry_point, s32 priority,
        u32 arg, s32 processor_id, VAddr stack_top) {
    if (priority < THREADPRIO_HIGHEST || priority > THREADPRIO_LOWEST) {
        s32 new_priority = MathUtil::Clamp<s32>(priority, THREADPRIO_HIGHEST, THREADPRIO_LOWEST);
        LOG_WARNING(Kernel_SVC, "(name=%s): invalid priority=%d, clamping to %d",
            name.c_str(), priority, new_priority);
        // TODO(bunnei): Clamping to a valid priority is not necessarily correct behavior... Confirm
        // validity of this
        priority = new_priority;
    }

    if (!Memory::GetPointer(entry_point)) {
        LOG_ERROR(Kernel_SVC, "(name=%s): invalid entry %08x", name.c_str(), entry_point);
        // TODO: Verify error
        return ResultCode(ErrorDescription::InvalidAddress, ErrorModule::Kernel,
                ErrorSummary::InvalidArgument, ErrorLevel::Permanent);
    }

    SharedPtr<Thread> thread(new Thread);

    thread_list.push_back(thread);
    ready_queue.prepare(priority);

    thread->thread_id = NewThreadId();
    thread->status = THREADSTATUS_DORMANT;
    thread->entry_point = entry_point;
    thread->stack_top = stack_top;
    thread->initial_priority = thread->current_priority = priority;
    thread->processor_id = processor_id;
    thread->wait_set_output = false;
    thread->wait_all = false;
    thread->wait_objects.clear();
    thread->wait_address = 0;
    thread->name = std::move(name);
    thread->callback_handle = wakeup_callback_handle_table.Create(thread).MoveFrom();

    // TODO(peachum): move to ScheduleThread() when scheduler is added so selected core is used
    // to initialize the context
    Core::g_app_core->ResetContext(thread->context, stack_top, entry_point, arg);

    ready_queue.push_back(thread->current_priority, thread.get());
    thread->status = THREADSTATUS_READY;

    return MakeResult<SharedPtr<Thread>>(std::move(thread));
}