genode/repos/base-fiasco/src/core/thread_start.cc

65 lines
1.3 KiB
C++

/*
* \brief Implementation of Thread API interface on top of Platform_thread
* \author Norman Feske
* \date 2006-05-03
*/
/*
* Copyright (C) 2006-2017 Genode Labs GmbH
*
* This file is part of the Genode OS framework, which is distributed
* under the terms of the GNU Affero General Public License version 3.
*/
/* Genode includes */
#include <base/thread.h>
#include <base/sleep.h>
/* base-internal includes */
#include <base/internal/stack.h>
/* core includes */
#include <platform.h>
#include <core_env.h>
using namespace Genode;
void Thread::_thread_start()
{
Thread::myself()->_thread_bootstrap();
Thread::myself()->entry();
Thread::myself()->_join_lock.unlock();
sleep_forever();
}
void Thread::start()
{
/* create and start platform thread */
native_thread().pt = new(platform()->core_mem_alloc())
Platform_thread(0, _stack->name().string());
platform_specific()->core_pd()->bind_thread(native_thread().pt);
native_thread().pt->pager(platform_specific()->core_pager());
native_thread().l4id = native_thread().pt->native_thread_id();
native_thread().pt->start((void *)_thread_start, stack_top());
}
void Thread::cancel_blocking()
{
/*
* Within core, we never need to unblock threads
*/
}
void Thread::_deinit_platform_thread()
{
/* destruct platform thread */
destroy(platform()->core_mem_alloc(), native_thread().pt);
}