// Called from both MCer and MCed:
bool actor_is_enabled(smx_actor_t actor)
{
+#if SIMGRID_HAVE_MC
+ // If in the MCer, ask the client app since it has all the data
+ if (mc_model_checker != nullptr) {
+ return mc_model_checker->process().actor_is_enabled(actor->pid);
+ }
+#endif
+
+ // Now, we are in the client app, no need for remote memory reading.
smx_simcall_t req = &actor->simcall;
- // TODO, add support for the subtypes?
switch (req->call) {
case SIMCALL_NONE:
simgrid::kernel::activity::CommImpl* act =
static_cast<simgrid::kernel::activity::CommImpl*>(simcall_comm_wait__getraw__comm(req));
-#if SIMGRID_HAVE_MC
- // Fetch from MCed memory:
- // HACK, type puning
- if (mc_model_checker != nullptr) {
- simgrid::mc::Remote<simgrid::kernel::activity::CommImpl> temp_comm;
- mc_model_checker->process().read(temp_comm, remote(act));
- act = static_cast<simgrid::kernel::activity::CommImpl*>(temp_comm.getBuffer());
- }
-#endif
-
if (act->src_timeout || act->dst_timeout) {
/* If it has a timeout it will be always be enabled (regardless of who declared the timeout),
* because even if the communication is not ready, it can timeout and won't block. */
simgrid::kernel::activity::CommImpl* act =
static_cast<simgrid::kernel::activity::CommImpl*>(simcall_comm_wait__getraw__comm(req));
-#if SIMGRID_HAVE_MC
- s_xbt_dynar_t comms_buffer;
- size_t buffer_size = 0;
- if (mc_model_checker != nullptr) {
- // Read dynar:
- mc_model_checker->process().read(&comms_buffer, remote(simcall_comm_waitany__get__comms(req)));
- assert(comms_buffer.elmsize == sizeof(act));
- buffer_size = comms_buffer.elmsize * comms_buffer.used;
- comms = &comms_buffer;
- } else
- comms = simcall_comm_waitany__get__comms(req);
-
- // Read all the dynar buffer:
- char buffer[buffer_size];
- if (mc_model_checker != nullptr)
- mc_model_checker->process().read_bytes(buffer, sizeof(buffer), remote(comms->data));
-#else
comms = simcall_comm_waitany__get__comms(req);
-#endif
for (unsigned int index = 0; index < comms->used; ++index) {
-#if SIMGRID_HAVE_MC
- // Fetch act from MCed memory:
- // HACK, type puning
- simgrid::mc::Remote<simgrid::kernel::activity::CommImpl> temp_comm;
- if (mc_model_checker != nullptr) {
- memcpy(&act, buffer + comms->elmsize * index, sizeof(act));
- mc_model_checker->process().read(temp_comm, remote(act));
- act = static_cast<simgrid::kernel::activity::CommImpl*>(temp_comm.getBuffer());
- } else
-#endif
- act = xbt_dynar_get_as(comms, index, simgrid::kernel::activity::CommImpl*);
+ act = xbt_dynar_get_as(comms, index, simgrid::kernel::activity::CommImpl*);
if (act->src_proc && act->dst_proc)
return true;
}
case SIMCALL_MUTEX_LOCK: {
smx_mutex_t mutex = simcall_mutex_lock__get__mutex(req);
-#if SIMGRID_HAVE_MC
- simgrid::mc::Remote<simgrid::simix::MutexImpl> temp_mutex;
- if (mc_model_checker != nullptr) {
- mc_model_checker->process().read(temp_mutex.getBuffer(), remote(mutex));
- mutex = temp_mutex.getBuffer();
- }
-#endif
if (mutex->owner == nullptr)
return true;
-#if SIMGRID_HAVE_MC
- else if (mc_model_checker != nullptr) {
- simgrid::mc::RemoteClient& modelchecked = mc_model_checker->process();
- // TODO, *(mutex->owner) :/
- return modelchecked.resolveActor(simgrid::mc::remote(mutex->owner))->pid ==
- modelchecked.resolveActor(simgrid::mc::remote(req->issuer))->pid;
- }
-#endif
else
return mutex->owner->pid == req->issuer->pid;
}
*/
bool request_is_visible(smx_simcall_t req)
{
+#if SIMGRID_HAVE_MC
xbt_assert(mc_model_checker == nullptr, "This should be called from the client side");
+#endif
+
return req->call == SIMCALL_COMM_ISEND
|| req->call == SIMCALL_COMM_IRECV
|| req->call == SIMCALL_COMM_WAIT