UContextFactory::UContextFactory() : ContextFactory("UContextFactory"), parallel_(SIMIX_context_is_parallel())
{
UContext::set_maestro(nullptr);
- if (parallel_) {
-#if HAVE_THREAD_CONTEXTS
+ if (parallel_)
ParallelUContext::initialize();
-#else
- xbt_die("No thread support for parallel context execution");
-#endif
- }
}
UContextFactory::~UContextFactory()
{
-#if HAVE_THREAD_CONTEXTS
if (parallel_)
ParallelUContext::finalize();
-#endif
}
Context* UContextFactory::create_context(std::function<void()> code, void_pfn_smxprocess_t cleanup, smx_actor_t process)
{
-#if HAVE_THREAD_CONTEXTS
if (parallel_)
return new_context<ParallelUContext>(std::move(code), cleanup, process);
else
-#endif
return new_context<SerialUContext>(std::move(code), cleanup, process);
}
*/
void UContextFactory::run_all()
{
-#if HAVE_THREAD_CONTEXTS
if (parallel_)
ParallelUContext::run_all();
else
-#endif
SerialUContext::run_all();
}
// ParallelUContext
-#if HAVE_THREAD_CONTEXTS
-
simgrid::xbt::Parmap<smx_actor_t>* ParallelUContext::parmap_;
std::atomic<uintptr_t> ParallelUContext::threads_working_; /* number of threads that have started their work */
thread_local uintptr_t ParallelUContext::worker_id_; /* thread-specific storage for the thread id */
// initial soul of the current working thread
}
-#endif
-
XBT_PRIVATE ContextFactory* sysv_factory()
{
XBT_VERB("Activating SYSV context factory");