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();
break;
case Simcall::COMM_WAIT:
- chosen_comm = simcall_comm_wait__getraw__comm(req);
+ 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:
- chosen_comm = simcall_comm_test__getraw__comm(req);
+ 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;
simgrid::kernel::activity::CommImpl* Api::get_comm_or_nullptr(smx_simcall_t const r) const
{
if (r->call_ == Simcall::COMM_WAIT)
- return simcall_comm_wait__getraw__comm(r);
+ return simcall_comm_wait__get__comm(r);
if (r->call_ == Simcall::COMM_TEST)
- return simcall_comm_test__getraw__comm(r);
+ return simcall_comm_test__get__comm(r);
return nullptr;
}
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:
- auto comm1 = get_comm_or_nullptr(r1);
- auto comm2 = get_comm_or_nullptr(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 mbox1 = get_mbox_remote_addr(r1);
- auto mbox2 = remote(comm2->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 (mbox1 != mbox2 && 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_ != comm2->src_actor_.get()) && (r1->issuer_ != comm2->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) && (comm2->type_ == kernel::activity::CommImpl::Type::SEND) &&
- (comm2->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) && (comm2->type_ == kernel::activity::CommImpl::Type::RECEIVE) &&
- (comm2->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);
- /* 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)
- return false;
-#endif
+ if (mbox1 != mbox2 && simcall_comm_wait__get__timeout(req2) <= 0)
+ return false;
- if (r1->call_ == Simcall::COMM_WAIT && r2->call_ == Simcall::COMM_TEST &&
- (comm1->src_actor_.get() == nullptr || comm1->dst_actor_.get() == nullptr))
- return false;
+ if ((req1->issuer_ != comm2->src_actor_.get()) && (req1->issuer_ != comm2->dst_actor_.get()) &&
+ simcall_comm_wait__get__timeout(req2) <= 0)
+ return false;
- if (r1->call_ == Simcall::COMM_TEST &&
- (simcall_comm_test__get__comm(r1) == nullptr || comm1->src_buff_ == nullptr || comm1->dst_buff_ == nullptr))
- return false;
+ 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 (r1->call_ == Simcall::COMM_TEST && r2->call_ == Simcall::COMM_WAIT && comm1->src_buff_ == comm2->src_buff_ &&
- comm1->dst_buff_ == comm2->dst_buff_)
- 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;
+ }
- if (r1->call_ == Simcall::COMM_WAIT && r2->call_ == Simcall::COMM_TEST && 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_)
+ /* 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((req1->call == ISEND || req1->call == IRECV)
+ && req2->call == TEST)
return false;
+#endif
- return true;
-}
+ if (req1->call_ == TEST && req2->call_ == WAIT &&
+ (comm1->src_actor_.get() == nullptr || comm1->dst_actor_.get() == nullptr))
+ return false;
-bool Api::simcall_check_dependency(smx_simcall_t const req1, smx_simcall_t const req2) const
-{
- const auto ISEND = Simcall::COMM_ISEND;
- const auto IRECV = Simcall::COMM_IRECV;
- const auto TEST = Simcall::COMM_TEST;
- const auto WAIT = Simcall::COMM_WAIT;
+ 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 (req1->issuer_ == req2->issuer_)
- return false;
+ if (req1->call_ == TEST && req2->call_ == WAIT && comm1->src_buff_ == comm2->src_buff_ &&
+ comm1->dst_buff_ == comm2->dst_buff_)
+ return false;
- /* 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 (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;
- /* 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 (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 auto comm1 = get_comm_or_nullptr(req1);
- const auto comm2 = get_comm_or_nullptr(req2);
-
+ /* Second case: req1 and req2 are of the same call type */
switch (req1->call_) {
- case Simcall::COMM_ISEND:
+ case ISEND:
return simcall_comm_isend__get__mbox(req1) == simcall_comm_isend__get__mbox(req2);
- case Simcall::COMM_IRECV:
+ case IRECV:
return simcall_comm_irecv__get__mbox(req1) == simcall_comm_irecv__get__mbox(req2);
- case Simcall::COMM_WAIT:
+ 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 &&
return remote(static_cast<kernel::activity::CommImpl*>(simcall_comm_isend__getraw__result(request)));
}
-RemotePtr<kernel::activity::CommImpl> Api::get_comm_wait_raw_addr(smx_simcall_t request) const
-{
- return remote(simcall_comm_wait__getraw__comm(request));
-}
-
RemotePtr<kernel::activity::CommImpl> Api::get_comm_waitany_raw_addr(smx_simcall_t request, int value) const
{
auto addr = simcall_comm_waitany__getraw__comms(request) + value;
}
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);
}
case Simcall::COMM_TEST: {
- simgrid::kernel::activity::CommImpl* remote_act = simcall_comm_test__getraw__comm(req);
+ 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;
mc_model_checker->get_remote_simulation().read(temp_activity, remote(remote_act));
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)));