return XBT_LOG_ISENABLED(Api, xbt_log_priority_verbose) ? std::to_string(buff_size) : "(verbose only)";
}
+static void simcall_translate(smx_simcall_t req,
+ simgrid::mc::Remote<simgrid::kernel::activity::CommImpl>& buffered_comm);
+
/* Search an enabled transition for the given process.
*
* This can be seen as an iterator returning the next transition of the process.
req = &actor->simcall_;
break;
- case Simcall::COMM_TESTANY: {
- unsigned start_count = procstate->times_considered;
+ case Simcall::COMM_TESTANY:
state->transition_.times_considered_ = -1;
while (procstate->times_considered < simcall_comm_testany__get__count(&actor->simcall_)) {
if (simgrid::mc::request_is_enabled_by_idx(&actor->simcall_, procstate->times_considered)) {
if (procstate->times_considered >= simcall_comm_testany__get__count(&actor->simcall_))
procstate->set_done();
-
- if (state->transition_.times_considered_ != -1 || start_count == 0)
+ if (state->transition_.times_considered_ != -1)
req = &actor->simcall_;
-
break;
- }
case Simcall::COMM_WAIT: {
simgrid::mc::RemotePtr<simgrid::kernel::activity::CommImpl> remote_act =
- remote(simcall_comm_wait__getraw__comm(&actor->simcall_));
+ remote(simcall_comm_wait__get__comm(&actor->simcall_));
simgrid::mc::Remote<simgrid::kernel::activity::CommImpl> temp_act;
mc_model_checker->get_remote_simulation().read(temp_act, remote_act);
const simgrid::kernel::activity::CommImpl* act = temp_act.get_buffer();
state->transition_.pid_ = actor->get_pid();
state->executed_req_ = *req;
+
// Fetch the data of the request and translate it:
state->internal_req_ = *req;
- simgrid::mc::Remote<simgrid::kernel::activity::CommImpl> remote_comm;
+ state->internal_req_.mc_value_ = state->transition_.times_considered_;
+ simcall_translate(&state->internal_req_, state->internal_comm_);
+
+ return req;
+}
+
+static void simcall_translate(smx_simcall_t req,
+ simgrid::mc::Remote<simgrid::kernel::activity::CommImpl>& buffered_comm)
+{
+ simgrid::kernel::activity::CommImpl* chosen_comm;
/* The waitany and testany request are transformed into a wait or test request over the corresponding communication
* action so it can be treated later by the dependence function. */
switch (req->call_) {
- case Simcall::COMM_WAITANY: {
- state->internal_req_.call_ = Simcall::COMM_WAIT;
- simgrid::kernel::activity::CommImpl* chosen_comm = mc_model_checker->get_remote_simulation().read(
- remote(simcall_comm_waitany__get__comms(req) + state->transition_.times_considered_));
-
- mc_model_checker->get_remote_simulation().read(remote_comm, remote(chosen_comm));
- simcall_comm_wait__set__comm(&state->internal_req_, remote_comm.get_buffer());
- simcall_comm_wait__set__timeout(&state->internal_req_, 0);
+ case Simcall::COMM_WAITANY:
+ req->call_ = Simcall::COMM_WAIT;
+ chosen_comm = mc_model_checker->get_remote_simulation().read(
+ remote(simcall_comm_waitany__get__comms(req) + req->mc_value_));
+
+ mc_model_checker->get_remote_simulation().read(buffered_comm, remote(chosen_comm));
+ simcall_comm_wait__set__comm(req, buffered_comm.get_buffer());
+ simcall_comm_wait__set__timeout(req, 0);
break;
- }
case Simcall::COMM_TESTANY:
- state->internal_req_.call_ = Simcall::COMM_TEST;
+ req->call_ = Simcall::COMM_TEST;
+ chosen_comm = mc_model_checker->get_remote_simulation().read(
+ remote(simcall_comm_testany__get__comms(req) + req->mc_value_));
- if (state->transition_.times_considered_ > 0) {
- simgrid::kernel::activity::CommImpl* chosen_comm = mc_model_checker->get_remote_simulation().read(
- remote(simcall_comm_testany__get__comms(req) + state->transition_.times_considered_));
- mc_model_checker->get_remote_simulation().read(state->internal_comm_, remote(chosen_comm));
- }
-
- simcall_comm_test__set__comm(&state->internal_req_, state->internal_comm_.get_buffer());
- simcall_comm_test__set__result(&state->internal_req_, state->transition_.times_considered_);
+ mc_model_checker->get_remote_simulation().read(buffered_comm, remote(chosen_comm));
+ simcall_comm_test__set__comm(req, buffered_comm.get_buffer());
+ simcall_comm_test__set__result(req, req->mc_value_);
break;
case Simcall::COMM_WAIT:
- mc_model_checker->get_remote_simulation().read(state->internal_comm_, remote(simcall_comm_wait__getraw__comm(req)));
- simcall_comm_wait__set__comm(&state->executed_req_, state->internal_comm_.get_buffer());
- simcall_comm_wait__set__comm(&state->internal_req_, state->internal_comm_.get_buffer());
+ chosen_comm = simcall_comm_wait__get__comm(req);
+ mc_model_checker->get_remote_simulation().read(buffered_comm, remote(chosen_comm));
+ simcall_comm_wait__set__comm(req, buffered_comm.get_buffer());
break;
case Simcall::COMM_TEST:
- mc_model_checker->get_remote_simulation().read(state->internal_comm_, remote(simcall_comm_test__getraw__comm(req)));
- simcall_comm_test__set__comm(&state->executed_req_, state->internal_comm_.get_buffer());
- simcall_comm_test__set__comm(&state->internal_req_, state->internal_comm_.get_buffer());
+ chosen_comm = simcall_comm_test__get__comm(req);
+ mc_model_checker->get_remote_simulation().read(buffered_comm, remote(chosen_comm));
+ simcall_comm_test__set__comm(req, buffered_comm.get_buffer());
break;
default:
/* No translation needed */
break;
}
-
- return req;
}
-simgrid::kernel::activity::CommImpl* Api::get_comm(smx_simcall_t const r) const
+simgrid::kernel::activity::CommImpl* Api::get_comm_or_nullptr(smx_simcall_t const r) const
{
- switch (r->call_) {
- case Simcall::COMM_WAIT:
- return simcall_comm_wait__getraw__comm(r);
- case Simcall::COMM_TEST:
- return simcall_comm_test__getraw__comm(r);
- default:
- return nullptr;
- }
+ if (r->call_ == Simcall::COMM_WAIT)
+ return simcall_comm_wait__get__comm(r);
+ if (r->call_ == Simcall::COMM_TEST)
+ return simcall_comm_test__get__comm(r);
+ return nullptr;
}
/** Statically "upcast" a s_smx_actor_t into an ActorInformation
return process_info;
}
-// Does half the job
-bool Api::request_depend_asymmetric(smx_simcall_t r1, smx_simcall_t r2) const
+bool Api::simcall_check_dependency(smx_simcall_t req1, smx_simcall_t req2) const
{
- if (r1->call_ == Simcall::COMM_ISEND && r2->call_ == Simcall::COMM_IRECV)
- return false;
+ const auto IRECV = Simcall::COMM_IRECV;
+ const auto ISEND = Simcall::COMM_ISEND;
+ const auto TEST = Simcall::COMM_TEST;
+ const auto WAIT = Simcall::COMM_WAIT;
- if (r1->call_ == Simcall::COMM_IRECV && r2->call_ == Simcall::COMM_ISEND)
+ if (req1->issuer_ == req2->issuer_)
return false;
- // Those are internal requests, we do not need indirection because those objects are copies:
- const kernel::activity::CommImpl* synchro1 = get_comm(r1);
- const kernel::activity::CommImpl* synchro2 = get_comm(r2);
+ /* The independence theorem only consider 4 simcalls. All others are dependent with anything. */
+ if (req1->call_ != ISEND && req1->call_ != IRECV && req1->call_ != TEST && req1->call_ != WAIT)
+ return true;
+ if (req2->call_ != ISEND && req2->call_ != IRECV && req2->call_ != TEST && req2->call_ != WAIT)
+ return true;
- if ((r1->call_ == Simcall::COMM_ISEND || r1->call_ == Simcall::COMM_IRECV) && r2->call_ == Simcall::COMM_WAIT) {
- auto mbox = get_mbox_remote_addr(r1);
- RemotePtr<kernel::activity::MailboxImpl> synchro2_mbox_cpy = remote(synchro2->mbox_cpy);
+ /* Timeouts in wait transitions are not considered by the independence theorem, thus assumed dependent */
+ if ((req1->call_ == WAIT && simcall_comm_wait__get__timeout(req1) > 0) ||
+ (req2->call_ == WAIT && simcall_comm_wait__get__timeout(req2) > 0))
+ return true;
- if (mbox != synchro2_mbox_cpy && simcall_comm_wait__get__timeout(r2) <= 0)
- return false;
+ /* Make sure that req1 and req2 are in alphabetic order */
+ if (req1->call_ > req2->call_) {
+ auto temp = req1;
+ req1 = req2;
+ req2 = temp;
+ }
- if ((r1->issuer_ != synchro2->src_actor_.get()) && (r1->issuer_ != synchro2->dst_actor_.get()) &&
- simcall_comm_wait__get__timeout(r2) <= 0)
- return false;
+ auto comm1 = get_comm_or_nullptr(req1);
+ auto comm2 = get_comm_or_nullptr(req2);
- if ((r1->call_ == Simcall::COMM_ISEND) && (synchro2->type_ == kernel::activity::CommImpl::Type::SEND) &&
- (synchro2->src_buff_ != simcall_comm_isend__get__src_buff(r1)) && simcall_comm_wait__get__timeout(r2) <= 0)
+ /* First case: that's not the same kind of request (we also know that req1 < req2 alphabetically) */
+ if (req1->call_ != req2->call_) {
+ if (req1->call_ == IRECV && req2->call_ == ISEND)
return false;
- if ((r1->call_ == Simcall::COMM_IRECV) && (synchro2->type_ == kernel::activity::CommImpl::Type::RECEIVE) &&
- (synchro2->dst_buff_ != simcall_comm_irecv__get__dst_buff(r1)) && simcall_comm_wait__get__timeout(r2) <= 0)
- return false;
- }
+ if ((req1->call_ == IRECV || req1->call_ == ISEND) && req2->call_ == WAIT) {
+ auto mbox1 = get_mbox_remote_addr(req1);
+ auto mbox2 = remote(comm2->mbox_cpy);
+
+ if (mbox1 != mbox2 && simcall_comm_wait__get__timeout(req2) <= 0)
+ return false;
+
+ if ((req1->issuer_ != comm2->src_actor_.get()) && (req1->issuer_ != comm2->dst_actor_.get()) &&
+ simcall_comm_wait__get__timeout(req2) <= 0)
+ return false;
- /* FIXME: the following rule assumes that the result of the isend/irecv call is not stored in a buffer used in the
- * test call. */
+ if ((req1->call_ == ISEND) && (comm2->type_ == kernel::activity::CommImpl::Type::SEND) &&
+ (comm2->src_buff_ != simcall_comm_isend__get__src_buff(req1)) && simcall_comm_wait__get__timeout(req2) <= 0)
+ return false;
+
+ if ((req1->call_ == IRECV) && (comm2->type_ == kernel::activity::CommImpl::Type::RECEIVE) &&
+ (comm2->dst_buff_ != simcall_comm_irecv__get__dst_buff(req1)) && simcall_comm_wait__get__timeout(req2) <= 0)
+ return false;
+ }
+
+ /* FIXME: the following rule assumes that the result of the isend/irecv call is not stored in a buffer used in the
+ * test call. */
#if 0
- if((r1->call == Simcall::COMM_ISEND || r1->call == Simcall::COMM_IRECV)
- && r2->call == Simcall::COMM_TEST)
+ if((req1->call == ISEND || req1->call == IRECV)
+ && req2->call == TEST)
return false;
#endif
- if (r1->call_ == Simcall::COMM_WAIT && (r2->call_ == Simcall::COMM_WAIT || r2->call_ == Simcall::COMM_TEST) &&
- (synchro1->src_actor_.get() == nullptr || synchro1->dst_actor_.get() == nullptr))
- return false;
+ if (req1->call_ == TEST && req2->call_ == WAIT &&
+ (comm1->src_actor_.get() == nullptr || comm1->dst_actor_.get() == nullptr))
+ return false;
- if (r1->call_ == Simcall::COMM_TEST &&
- (simcall_comm_test__get__comm(r1) == nullptr || synchro1->src_buff_ == nullptr || synchro1->dst_buff_ == nullptr))
- return false;
+ if (req1->call_ == TEST &&
+ (simcall_comm_test__get__comm(req1) == nullptr || comm1->src_buff_ == nullptr || comm1->dst_buff_ == nullptr))
+ return false;
+ if (req2->call_ == TEST &&
+ (simcall_comm_test__get__comm(req2) == nullptr || comm2->src_buff_ == nullptr || comm2->dst_buff_ == nullptr))
+ return false;
- if (r1->call_ == Simcall::COMM_TEST && r2->call_ == Simcall::COMM_WAIT &&
- synchro1->src_buff_ == synchro2->src_buff_ && synchro1->dst_buff_ == synchro2->dst_buff_)
- return false;
+ if (req1->call_ == TEST && req2->call_ == WAIT && comm1->src_buff_ == comm2->src_buff_ &&
+ comm1->dst_buff_ == comm2->dst_buff_)
+ return false;
- if (r1->call_ == Simcall::COMM_WAIT && r2->call_ == Simcall::COMM_TEST && synchro1->src_buff_ != nullptr &&
- synchro1->dst_buff_ != nullptr && synchro2->src_buff_ != nullptr && synchro2->dst_buff_ != nullptr &&
- synchro1->dst_buff_ != synchro2->src_buff_ && synchro1->dst_buff_ != synchro2->dst_buff_ &&
- synchro2->dst_buff_ != synchro1->src_buff_)
- return false;
+ if (req1->call_ == TEST && req2->call_ == WAIT && comm1->src_buff_ != nullptr && comm1->dst_buff_ != nullptr &&
+ comm2->src_buff_ != nullptr && comm2->dst_buff_ != nullptr && comm1->dst_buff_ != comm2->src_buff_ &&
+ comm1->dst_buff_ != comm2->dst_buff_ && comm2->dst_buff_ != comm1->src_buff_)
+ return false;
- return true;
+ return true;
+ }
+
+ /* Second case: req1 and req2 are of the same call type */
+ switch (req1->call_) {
+ case ISEND:
+ return simcall_comm_isend__get__mbox(req1) == simcall_comm_isend__get__mbox(req2);
+ case IRECV:
+ return simcall_comm_irecv__get__mbox(req1) == simcall_comm_irecv__get__mbox(req2);
+ case WAIT:
+ if (comm1->src_buff_ == comm2->src_buff_ && comm1->dst_buff_ == comm2->dst_buff_)
+ return false;
+ if (comm1->src_buff_ != nullptr && comm1->dst_buff_ != nullptr && comm2->src_buff_ != nullptr &&
+ comm2->dst_buff_ != nullptr && comm1->dst_buff_ != comm2->src_buff_ && comm1->dst_buff_ != comm2->dst_buff_ &&
+ comm2->dst_buff_ != comm1->src_buff_)
+ return false;
+ return true;
+ default:
+ return true;
+ }
}
xbt::string const& Api::get_actor_host_name(smx_actor_t actor) const
if (mc_model_checker == nullptr)
return actor->get_cname();
- const simgrid::mc::RemoteSimulation* process = &mc_model_checker->get_remote_simulation();
-
simgrid::mc::ActorInformation* info = actor_info_cast(actor);
if (info->name.empty()) {
+ const simgrid::mc::RemoteSimulation* process = &mc_model_checker->get_remote_simulation();
+
simgrid::xbt::string_data string_data = simgrid::xbt::string::to_string_data(actor->name_);
info->name = process->read_string(remote(string_data.data), string_data.len);
}
unsigned long Api::get_maxpid() const
{
+ static const char* name = nullptr;
+ if (not name) {
+ name = "simgrid::kernel::actor::maxpid";
+ if (mc_model_checker->get_remote_simulation().find_variable(name) == nullptr)
+ name = "maxpid"; // We seem to miss the namespaces when compiling with GCC
+ }
unsigned long maxpid;
- const char* name = "simgrid::kernel::actor::maxpid";
- if (mc_model_checker->get_remote_simulation().find_variable(name) == nullptr)
- name = "maxpid"; // We seem to miss the namespaces when compiling with GCC
mc_model_checker->get_remote_simulation().read_variable(name, &maxpid, sizeof(maxpid));
return maxpid;
}
RemotePtr<kernel::activity::CommImpl> Api::get_comm_isend_raw_addr(smx_simcall_t request) const
{
- auto comm_addr = simgrid::simix::unmarshal_raw<simgrid::kernel::activity::ActivityImpl*>(request->result_);
- return RemotePtr<kernel::activity::CommImpl>(static_cast<kernel::activity::CommImpl*>(comm_addr));
-}
-
-RemotePtr<kernel::activity::CommImpl> Api::get_comm_irecv_raw_addr(smx_simcall_t request) const
-{
- auto comm_addr = simgrid::simix::unmarshal_raw<simgrid::kernel::activity::ActivityImpl*>(request->result_);
- return RemotePtr<kernel::activity::CommImpl>(static_cast<kernel::activity::CommImpl*>(comm_addr));
-}
-
-RemotePtr<kernel::activity::CommImpl> Api::get_comm_wait_raw_addr(smx_simcall_t request) const
-{
- auto comm_addr = simgrid::simix::unmarshal_raw<simgrid::kernel::activity::CommImpl*>(request->args_[0]);
- return RemotePtr<kernel::activity::CommImpl>(comm_addr);
+ return remote(static_cast<kernel::activity::CommImpl*>(simcall_comm_isend__getraw__result(request)));
}
RemotePtr<kernel::activity::CommImpl> Api::get_comm_waitany_raw_addr(smx_simcall_t request, int value) const
{
- auto addr = simgrid::simix::unmarshal_raw<simgrid::kernel::activity::CommImpl**>(request->args_[0]) + value;
+ auto addr = simcall_comm_waitany__getraw__comms(request) + value;
auto comm_addr = mc_model_checker->get_remote_simulation().read(remote(addr));
return RemotePtr<kernel::activity::CommImpl>(static_cast<kernel::activity::CommImpl*>(comm_addr));
}
std::string Api::get_pattern_comm_rdv(RemotePtr<kernel::activity::CommImpl> const& addr) const
{
- Remote<kernel::activity::CommImpl> temp_synchro;
- mc_model_checker->get_remote_simulation().read(temp_synchro, addr);
- const kernel::activity::CommImpl* synchro = temp_synchro.get_buffer();
+ Remote<kernel::activity::CommImpl> temp_activity;
+ mc_model_checker->get_remote_simulation().read(temp_activity, addr);
+ const kernel::activity::CommImpl* activity = temp_activity.get_buffer();
char* remote_name = mc_model_checker->get_remote_simulation().read<char*>(RemotePtr<char*>(
- (uint64_t)(synchro->get_mailbox() ? &synchro->get_mailbox()->get_name() : &synchro->mbox_cpy->get_name())));
+ (uint64_t)(activity->get_mailbox() ? &activity->get_mailbox()->get_name() : &activity->mbox_cpy->get_name())));
auto rdv = mc_model_checker->get_remote_simulation().read_string(RemotePtr<char>(remote_name));
return rdv;
}
unsigned long Api::get_pattern_comm_src_proc(RemotePtr<kernel::activity::CommImpl> const& addr) const
{
- Remote<kernel::activity::CommImpl> temp_synchro;
- mc_model_checker->get_remote_simulation().read(temp_synchro, addr);
- const kernel::activity::CommImpl* synchro = temp_synchro.get_buffer();
+ Remote<kernel::activity::CommImpl> temp_activity;
+ mc_model_checker->get_remote_simulation().read(temp_activity, addr);
+ const kernel::activity::CommImpl* activity = temp_activity.get_buffer();
auto src_proc =
- mc_model_checker->get_remote_simulation().resolve_actor(mc::remote(synchro->src_actor_.get()))->get_pid();
+ mc_model_checker->get_remote_simulation().resolve_actor(mc::remote(activity->src_actor_.get()))->get_pid();
return src_proc;
}
unsigned long Api::get_pattern_comm_dst_proc(RemotePtr<kernel::activity::CommImpl> const& addr) const
{
- Remote<kernel::activity::CommImpl> temp_synchro;
- mc_model_checker->get_remote_simulation().read(temp_synchro, addr);
- const kernel::activity::CommImpl* synchro = temp_synchro.get_buffer();
+ Remote<kernel::activity::CommImpl> temp_activity;
+ mc_model_checker->get_remote_simulation().read(temp_activity, addr);
+ const kernel::activity::CommImpl* activity = temp_activity.get_buffer();
auto src_proc =
- mc_model_checker->get_remote_simulation().resolve_actor(mc::remote(synchro->dst_actor_.get()))->get_pid();
+ mc_model_checker->get_remote_simulation().resolve_actor(mc::remote(activity->dst_actor_.get()))->get_pid();
return src_proc;
}
RemotePtr<kernel::activity::MailboxImpl> Api::get_mbox_remote_addr(smx_simcall_t const req) const
{
- RemotePtr<kernel::activity::MailboxImpl> mbox_addr;
- switch (req->call_) {
- case Simcall::COMM_ISEND:
- case Simcall::COMM_IRECV:
- mbox_addr = remote(simix::unmarshal<smx_mailbox_t>(req->args_[1]));
- break;
- default:
- mbox_addr = RemotePtr<kernel::activity::MailboxImpl>();
- break;
- }
- return mbox_addr;
+ if (req->call_ == Simcall::COMM_ISEND)
+ return remote(simcall_comm_isend__get__mbox(req));
+ if (req->call_ == Simcall::COMM_IRECV)
+ return remote(simcall_comm_irecv__get__mbox(req));
+ THROW_IMPOSSIBLE;
}
RemotePtr<kernel::activity::ActivityImpl> Api::get_comm_remote_addr(smx_simcall_t const req) const
{
- RemotePtr<kernel::activity::ActivityImpl> comm_addr;
- switch (req->call_) {
- case Simcall::COMM_ISEND:
- case Simcall::COMM_IRECV:
- comm_addr = remote(simgrid::simix::unmarshal_raw<simgrid::kernel::activity::ActivityImpl*>(req->result_));
- break;
- default:
- comm_addr = RemotePtr<kernel::activity::ActivityImpl>();
- break;
- }
- return comm_addr;
+ if (req->call_ == Simcall::COMM_ISEND)
+ return remote(simcall_comm_isend__getraw__result(req));
+ if (req->call_ == Simcall::COMM_IRECV)
+ return remote(simcall_comm_irecv__getraw__result(req));
+ THROW_IMPOSSIBLE;
}
bool Api::mc_is_null() const
return tr_list;
}
-bool Api::simcall_check_dependency(smx_simcall_t const req1, smx_simcall_t const req2) const
-{
- if (req1->issuer_ == req2->issuer_)
- return false;
-
- /* Wait with timeout transitions are not considered by the independence theorem, thus we consider them as dependent
- * with all other transitions */
- if ((req1->call_ == Simcall::COMM_WAIT && simcall_comm_wait__get__timeout(req1) > 0) ||
- (req2->call_ == Simcall::COMM_WAIT && simcall_comm_wait__get__timeout(req2) > 0))
- return true;
-
- if (req1->call_ != req2->call_)
- return request_depend_asymmetric(req1, req2) && request_depend_asymmetric(req2, req1);
-
- // Those are internal requests, we do not need indirection because those objects are copies:
- const kernel::activity::CommImpl* synchro1 = get_comm(req1);
- const kernel::activity::CommImpl* synchro2 = get_comm(req2);
-
- switch (req1->call_) {
- case Simcall::COMM_ISEND:
- return simcall_comm_isend__get__mbox(req1) == simcall_comm_isend__get__mbox(req2);
- case Simcall::COMM_IRECV:
- return simcall_comm_irecv__get__mbox(req1) == simcall_comm_irecv__get__mbox(req2);
- case Simcall::COMM_WAIT:
- if (synchro1->src_buff_ == synchro2->src_buff_ && synchro1->dst_buff_ == synchro2->dst_buff_)
- return false;
- if (synchro1->src_buff_ != nullptr && synchro1->dst_buff_ != nullptr && synchro2->src_buff_ != nullptr &&
- synchro2->dst_buff_ != nullptr && synchro1->dst_buff_ != synchro2->src_buff_ &&
- synchro1->dst_buff_ != synchro2->dst_buff_ && synchro2->dst_buff_ != synchro1->src_buff_)
- return false;
- return true;
- default:
- return true;
- }
-}
-
-std::string Api::request_to_string(smx_simcall_t req, int value, RequestType request_type) const
+std::string Api::request_to_string(smx_simcall_t req, int value) const
{
xbt_assert(mc_model_checker != nullptr, "Must be called from MCer");
- bool use_remote_comm = true;
- switch (request_type) {
- case simgrid::mc::RequestType::simix:
- use_remote_comm = true;
- break;
- case simgrid::mc::RequestType::executed:
- case simgrid::mc::RequestType::internal:
- use_remote_comm = false;
- break;
- default:
- THROW_IMPOSSIBLE;
- }
-
std::string type;
std::string args;
}
case Simcall::COMM_WAIT: {
- simgrid::kernel::activity::CommImpl* remote_act = simcall_comm_wait__getraw__comm(req);
+ simgrid::kernel::activity::CommImpl* remote_act = simcall_comm_wait__get__comm(req);
if (value == -1) {
type = "WaitTimeout";
args = "comm=" + pointer_to_string(remote_act);
} else {
type = "Wait";
- simgrid::mc::Remote<simgrid::kernel::activity::CommImpl> temp_synchro;
+ simgrid::mc::Remote<simgrid::kernel::activity::CommImpl> temp_activity;
const simgrid::kernel::activity::CommImpl* act;
- if (use_remote_comm) {
- mc_model_checker->get_remote_simulation().read(temp_synchro, remote(remote_act));
- act = temp_synchro.get_buffer();
- } else
- act = remote_act;
+ mc_model_checker->get_remote_simulation().read(temp_activity, remote(remote_act));
+ act = temp_activity.get_buffer();
smx_actor_t src_proc =
mc_model_checker->get_remote_simulation().resolve_actor(simgrid::mc::remote(act->src_actor_.get()));
}
case Simcall::COMM_TEST: {
- simgrid::kernel::activity::CommImpl* remote_act = simcall_comm_test__getraw__comm(req);
- simgrid::mc::Remote<simgrid::kernel::activity::CommImpl> temp_synchro;
+ simgrid::kernel::activity::CommImpl* remote_act = simcall_comm_test__get__comm(req);
+ simgrid::mc::Remote<simgrid::kernel::activity::CommImpl> temp_activity;
const simgrid::kernel::activity::CommImpl* act;
- if (use_remote_comm) {
- mc_model_checker->get_remote_simulation().read(temp_synchro, remote(remote_act));
- act = temp_synchro.get_buffer();
- } else
- act = remote_act;
+ mc_model_checker->get_remote_simulation().read(temp_activity, remote(remote_act));
+ act = temp_activity.get_buffer();
if (act->src_actor_.get() == nullptr || act->dst_actor_.get() == nullptr) {
type = "Test FALSE";
}
break;
- case Simcall::MUTEX_TRYLOCK:
- case Simcall::MUTEX_LOCK: {
- if (req->call_ == Simcall::MUTEX_LOCK)
- type = "Mutex LOCK";
- else
- type = "Mutex TRYLOCK";
-
- simgrid::mc::Remote<simgrid::kernel::activity::MutexImpl> mutex;
- mc_model_checker->get_remote_simulation().read_bytes(mutex.get_buffer(), sizeof(mutex),
- remote(req->call_ == Simcall::MUTEX_LOCK
- ? simcall_mutex_lock__get__mutex(req)
- : simcall_mutex_trylock__get__mutex(req)));
- args = "locked = " + std::to_string(mutex.get_buffer()->is_locked()) + ", owner = ";
- if (mutex.get_buffer()->get_owner() != nullptr)
- args += std::to_string(mc_model_checker->get_remote_simulation()
- .resolve_actor(simgrid::mc::remote(mutex.get_buffer()->get_owner()))
- ->get_pid());
- else
- args += "-1";
- args += ", sleeping = n/a";
- break;
- }
-
default:
type = SIMIX_simcall_name(req->call_);
args = "??";
if (value == -1) {
label = "[" + get_actor_dot_label(issuer) + "] WaitTimeout";
} else {
- kernel::activity::ActivityImpl* remote_act = simcall_comm_wait__getraw__comm(req);
+ kernel::activity::ActivityImpl* remote_act = simcall_comm_wait__get__comm(req);
Remote<kernel::activity::CommImpl> temp_comm;
mc_model_checker->get_remote_simulation().read(temp_comm,
remote(static_cast<kernel::activity::CommImpl*>(remote_act)));
break;
case Simcall::COMM_TEST: {
- kernel::activity::ActivityImpl* remote_act = simcall_comm_test__getraw__comm(req);
+ kernel::activity::ActivityImpl* remote_act = simcall_comm_test__get__comm(req);
Remote<simgrid::kernel::activity::CommImpl> temp_comm;
mc_model_checker->get_remote_simulation().read(temp_comm,
remote(static_cast<kernel::activity::CommImpl*>(remote_act)));
}
break;
- case Simcall::MUTEX_TRYLOCK:
- label = "[" + get_actor_dot_label(issuer) + "] Mutex TRYLOCK";
- break;
-
- case Simcall::MUTEX_LOCK:
- label = "[" + get_actor_dot_label(issuer) + "] Mutex LOCK";
- break;
-
default:
THROW_UNIMPLEMENTED;
}
void Api::execute(Transition& transition, smx_simcall_t simcall) const
{
/* FIXME: once all simcalls have observers, kill the simcall parameter and use mc_model_checker->simcall_to_string() */
- transition.textual = request_to_string(simcall, transition.times_considered_, RequestType::executed);
+ transition.textual = request_to_string(simcall, transition.times_considered_);
session->execute(transition);
}
