#include "ContextRaw.hpp"
#include "context_private.hpp"
#include "mc/mc.h"
+#include "simgrid/Exception.hpp"
#include "src/simix/smx_private.hpp"
XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(simix_context);
RawContextFactory::RawContextFactory() : ContextFactory("RawContextFactory"), parallel_(SIMIX_context_is_parallel())
{
- RawContext::setMaestro(nullptr);
+ RawContext::set_maestro(nullptr);
if (parallel_) {
-#if HAVE_THREAD_CONTEXTS
// TODO: choose dynamically when SIMIX_context_get_parallel_threshold() > 1
ParallelRawContext::initialize();
-#else
- xbt_die("You asked for a parallel execution, but you don't have any threads.");
-#endif
}
}
RawContextFactory::~RawContextFactory()
{
-#if HAVE_THREAD_CONTEXTS
if (parallel_)
ParallelRawContext::finalize();
-#endif
}
Context* RawContextFactory::create_context(std::function<void()> code, void_pfn_smxprocess_t cleanup_func,
smx_actor_t process)
{
-#if HAVE_THREAD_CONTEXTS
if (parallel_)
return this->new_context<ParallelRawContext>(std::move(code), cleanup_func, process);
-#endif
-
return this->new_context<SerialRawContext>(std::move(code), cleanup_func, process);
}
void RawContextFactory::run_all()
{
-#if HAVE_THREAD_CONTEXTS
if (parallel_)
ParallelRawContext::run_all();
else
-#endif
SerialRawContext::run_all();
}
ASAN_FINISH_SWITCH(nullptr, &context->asan_ctx_->asan_stack_, &context->asan_ctx_->asan_stack_size_);
try {
(*context)();
- context->Context::stop();
} catch (StopRequest const&) {
XBT_DEBUG("Caught a StopRequest");
+ } catch (simgrid::Exception const& e) {
+ XBT_INFO("Actor killed by an uncatched exception %s", simgrid::xbt::demangle(typeid(e).name()).get());
+ throw;
}
+ context->Context::stop();
+
ASAN_ONLY(context->asan_stop_ = true);
context->suspend();
}
} else {
/* all processes were run, return to maestro */
XBT_DEBUG("No more process to run");
- next_context = static_cast<SerialRawContext*>(RawContext::getMaestro());
+ next_context = static_cast<SerialRawContext*>(RawContext::get_maestro());
}
- SIMIX_context_set_current(next_context);
+ Context::set_current(next_context);
RawContext::swap(this, next_context);
}
void SerialRawContext::resume()
{
- SIMIX_context_set_current(this);
- RawContext::swap(RawContext::getMaestro(), this);
+ RawContext* old = static_cast<RawContext*>(self());
+ Context::set_current(this);
+ RawContext::swap(old, this);
}
void SerialRawContext::run_all()
// ParallelRawContext
-#if HAVE_THREAD_CONTEXTS
-
simgrid::xbt::Parmap<smx_actor_t>* ParallelRawContext::parmap_;
std::atomic<uintptr_t> ParallelRawContext::threads_working_; /* number of threads that have started their work */
uintptr_t thread_local ParallelRawContext::worker_id_; /* thread-specific storage for the thread id */
XBT_DEBUG("Restoring worker stack %zu (working threads = %zu)", worker_id_, threads_working_.load());
}
- SIMIX_context_set_current(next_context);
+ Context::set_current(next_context);
RawContext::swap(this, next_context);
}
void ParallelRawContext::resume()
{
worker_id_ = threads_working_.fetch_add(1, std::memory_order_relaxed);
- ParallelRawContext* worker_context = static_cast<ParallelRawContext*>(SIMIX_context_self());
+ ParallelRawContext* worker_context = static_cast<ParallelRawContext*>(self());
workers_context_[worker_id_] = worker_context;
XBT_DEBUG("Saving worker stack %zu", worker_id_);
- SIMIX_context_set_current(this);
+ Context::set_current(this);
RawContext::swap(worker_context, this);
}
-#endif
-
ContextFactory* raw_factory()
{
XBT_VERB("Using raw contexts. Because the glibc is just not good enough for us.");