-void BoostContext::stop()
-{
- Context::stop();
- throw StopRequest();
-}
-
-// SerialBoostContext
-
-unsigned long SerialBoostContext::process_index_;
-
-void SerialBoostContext::suspend()
-{
- /* determine the next context */
- SerialBoostContext* next_context;
- unsigned long int i = process_index_;
- process_index_++;
-
- if (i < simix_global->process_to_run.size()) {
- /* execute the next process */
- XBT_DEBUG("Run next process");
- next_context = static_cast<SerialBoostContext*>(simix_global->process_to_run[i]->context_);
- } else {
- /* all processes were run, return to maestro */
- XBT_DEBUG("No more process to run");
- next_context = static_cast<SerialBoostContext*>(BoostContext::get_maestro());
- }
- Context::set_current(next_context);
- BoostContext::swap(this, next_context);
-}
-
-void SerialBoostContext::resume()
-{
- Context::set_current(this);
- BoostContext::swap(BoostContext::get_maestro(), this);
-}
-
-void SerialBoostContext::run_all()
-{
- if (simix_global->process_to_run.empty())
- return;
- smx_actor_t first_process = simix_global->process_to_run.front();
- process_index_ = 1;
- /* execute the first process */
- static_cast<SerialBoostContext*>(first_process->context_)->resume();
-}
-
-// ParallelBoostContext
-
-simgrid::xbt::Parmap<smx_actor_t>* ParallelBoostContext::parmap_;
-std::atomic<uintptr_t> ParallelBoostContext::threads_working_;
-thread_local uintptr_t ParallelBoostContext::worker_id_;
-std::vector<ParallelBoostContext*> ParallelBoostContext::workers_context_;
-
-void ParallelBoostContext::initialize()
-{
- parmap_ = nullptr;
- workers_context_.clear();
- workers_context_.resize(SIMIX_context_get_nthreads(), nullptr);
-}
-
-void ParallelBoostContext::finalize()
-{
- delete parmap_;
- parmap_ = nullptr;
- workers_context_.clear();
-}
-
-void ParallelBoostContext::run_all()
-{
- threads_working_ = 0;
- if (parmap_ == nullptr)
- parmap_ = new simgrid::xbt::Parmap<smx_actor_t>(SIMIX_context_get_nthreads(), SIMIX_context_get_parallel_mode());
- parmap_->apply(
- [](smx_actor_t process) {
- ParallelBoostContext* context = static_cast<ParallelBoostContext*>(process->context_);
- context->resume();
- },
- simix_global->process_to_run);
-}
-
-void ParallelBoostContext::suspend()
-{
- boost::optional<smx_actor_t> next_work = parmap_->next();
- ParallelBoostContext* next_context;
- if (next_work) {
- XBT_DEBUG("Run next process");
- next_context = static_cast<ParallelBoostContext*>(next_work.get()->context_);
- } else {
- XBT_DEBUG("No more processes to run");
- next_context = workers_context_[worker_id_];
- }
-
- Context::set_current(next_context);
- BoostContext::swap(this, next_context);
-}
-
-void ParallelBoostContext::resume()
-{
- worker_id_ = threads_working_.fetch_add(1, std::memory_order_relaxed);
-
- ParallelBoostContext* worker_context = static_cast<ParallelBoostContext*>(SIMIX_context_self());
- workers_context_[worker_id_] = worker_context;
-
- Context::set_current(this);
- BoostContext::swap(worker_context, this);
-}
-
-