X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/da64c6383731d10c6174f81b4b6a20ff0ea186ae..3f9b311ec56db95ec539001a860ae3c838c48312:/src/mc/transition/TransitionComm.cpp

diff --git a/src/mc/transition/TransitionComm.cpp b/src/mc/transition/TransitionComm.cpp
index ddb284c74b..d23cd86fb8 100644
--- a/src/mc/transition/TransitionComm.cpp
+++ b/src/mc/transition/TransitionComm.cpp
@@ -19,37 +19,26 @@ XBT_LOG_NEW_DEFAULT_SUBCATEGORY(mc_trans_comm, mc_transition,
 namespace simgrid::mc {
 
 CommWaitTransition::CommWaitTransition(aid_t issuer, int times_considered, bool timeout_, unsigned comm_, aid_t sender_,
-                                       aid_t receiver_, unsigned mbox_, uintptr_t sbuff_, uintptr_t rbuff_,
-                                       size_t size_)
+                                       aid_t receiver_, unsigned mbox_)
     : Transition(Type::COMM_WAIT, issuer, times_considered)
     , timeout_(timeout_)
     , comm_(comm_)
     , mbox_(mbox_)
     , sender_(sender_)
     , receiver_(receiver_)
-    , sbuff_(sbuff_)
-    , rbuff_(rbuff_)
-    , size_(size_)
 {
 }
 CommWaitTransition::CommWaitTransition(aid_t issuer, int times_considered, std::stringstream& stream)
     : Transition(Type::COMM_WAIT, issuer, times_considered)
 {
-  xbt_assert(stream >> timeout_ >> comm_ >> sender_ >> receiver_ >> mbox_ >> sbuff_ >> rbuff_ >> size_);
-  XBT_DEBUG("CommWaitTransition %s comm:%u, sender:%ld receiver:%ld mbox:%u sbuff:%" PRIxPTR " rbuff:%" PRIxPTR
-            " size:%zu",
-            (timeout_ ? "timeout" : "no-timeout"), comm_, sender_, receiver_, mbox_, sbuff_, rbuff_, size_);
+  xbt_assert(stream >> timeout_ >> comm_ >> sender_ >> receiver_ >> mbox_ >> call_location_);
+  XBT_DEBUG("CommWaitTransition %s comm:%u, sender:%ld receiver:%ld mbox:%u call_loc:%s",
+            (timeout_ ? "timeout" : "no-timeout"), comm_, sender_, receiver_, mbox_, call_location_.c_str());
 }
 std::string CommWaitTransition::to_string(bool verbose) const
 {
-  auto res = xbt::string_printf("WaitComm(from %ld to %ld, mbox=%u, %s", sender_, receiver_, mbox_,
-                                (timeout_ ? "timeout" : "no timeout"));
-  if (verbose) {
-    res += ", sbuff=" + xbt::string_printf("%" PRIxPTR, sbuff_) + ", size=" + std::to_string(size_);
-    res += ", rbuff=" + xbt::string_printf("%" PRIxPTR, rbuff_);
-  }
-  res += ")";
-  return res;
+  return xbt::string_printf("WaitComm(from %ld to %ld, mbox=%u, %s)", sender_, receiver_, mbox_,
+                            (timeout_ ? "timeout" : "no timeout"));
 }
 bool CommWaitTransition::depends(const Transition* other) const
 {
@@ -67,37 +56,36 @@ bool CommWaitTransition::depends(const Transition* other) const
 
   return false; // Comm transitions are INDEP with non-comm transitions
 }
+
+bool CommWaitTransition::reversible_race(const Transition* other) const
+{
+  xbt_assert(type_ == Type::COMM_WAIT, "Unexpected transition type %s", to_c_str(type_));
+
+  // If the other event is a communication event, then we are not reversible; otherwise we are reversible.
+  return other->type_ != Transition::Type::COMM_ASYNC_SEND && other->type_ != Transition::Type::COMM_ASYNC_RECV;
+}
+
 CommTestTransition::CommTestTransition(aid_t issuer, int times_considered, unsigned comm_, aid_t sender_,
-                                       aid_t receiver_, unsigned mbox_, uintptr_t sbuff_, uintptr_t rbuff_,
-                                       size_t size_)
+                                       aid_t receiver_, unsigned mbox_)
     : Transition(Type::COMM_TEST, issuer, times_considered)
     , comm_(comm_)
     , mbox_(mbox_)
     , sender_(sender_)
     , receiver_(receiver_)
-    , sbuff_(sbuff_)
-    , rbuff_(rbuff_)
-    , size_(size_)
 {
 }
 CommTestTransition::CommTestTransition(aid_t issuer, int times_considered, std::stringstream& stream)
     : Transition(Type::COMM_TEST, issuer, times_considered)
 {
-  xbt_assert(stream >> comm_ >> sender_ >> receiver_ >> mbox_ >> sbuff_ >> rbuff_ >> size_);
-  XBT_DEBUG("CommTestTransition comm:%u, sender:%ld receiver:%ld mbox:%u sbuff:%" PRIxPTR " rbuff:%" PRIxPTR
-            " size:%zu",
-            comm_, sender_, receiver_, mbox_, sbuff_, rbuff_, size_);
+  xbt_assert(stream >> comm_ >> sender_ >> receiver_ >> mbox_ >> call_location_);
+  XBT_DEBUG("CommTestTransition comm:%u, sender:%ld receiver:%ld mbox:%u call_loc:%s", comm_, sender_, receiver_, mbox_,
+            call_location_.c_str());
 }
 std::string CommTestTransition::to_string(bool verbose) const
 {
-  auto res = xbt::string_printf("TestComm(from %ld to %ld, mbox=%u", sender_, receiver_, mbox_);
-  if (verbose) {
-    res += ", sbuff=" + xbt::string_printf("%" PRIxPTR, sbuff_) + ", size=" + std::to_string(size_);
-    res += ", rbuff=" + xbt::string_printf("%" PRIxPTR, rbuff_);
-  }
-  res += ")";
-  return res;
+  return xbt::string_printf("TestComm(from %ld to %ld, mbox=%u)", sender_, receiver_, mbox_);
 }
+
 bool CommTestTransition::depends(const Transition* other) const
 {
   if (other->type_ < type_)
@@ -121,27 +109,25 @@ bool CommTestTransition::depends(const Transition* other) const
   return false; // Comm transitions are INDEP with non-comm transitions
 }
 
-CommRecvTransition::CommRecvTransition(aid_t issuer, int times_considered, unsigned comm_, unsigned mbox_,
-                                       uintptr_t rbuff_, int tag_)
-    : Transition(Type::COMM_ASYNC_RECV, issuer, times_considered)
-    , comm_(comm_)
-    , mbox_(mbox_)
-    , rbuff_(rbuff_)
-    , tag_(tag_)
+bool CommTestTransition::reversible_race(const Transition* other) const
+{
+  xbt_assert(type_ == Type::COMM_TEST, "Unexpected transition type %s", to_c_str(type_));
+  return true; // CommTest is always enabled
+}
+
+CommRecvTransition::CommRecvTransition(aid_t issuer, int times_considered, unsigned comm_, unsigned mbox_, int tag_)
+    : Transition(Type::COMM_ASYNC_RECV, issuer, times_considered), comm_(comm_), mbox_(mbox_), tag_(tag_)
 {
 }
 CommRecvTransition::CommRecvTransition(aid_t issuer, int times_considered, std::stringstream& stream)
     : Transition(Type::COMM_ASYNC_RECV, issuer, times_considered)
 {
-  xbt_assert(stream >> comm_ >> mbox_ >> rbuff_ >> tag_);
+  xbt_assert(stream >> comm_ >> mbox_ >> tag_ >> call_location_);
+  XBT_DEBUG("CommRecvTransition comm:%u, mbox:%u tag:%d call_loc:%s", comm_, mbox_, tag_, call_location_.c_str());
 }
 std::string CommRecvTransition::to_string(bool verbose) const
 {
-  auto res = xbt::string_printf("iRecv(mbox=%u", mbox_);
-  if (verbose)
-    res += ", rbuff=" + xbt::string_printf("%" PRIxPTR, rbuff_);
-  res += ")";
-  return res;
+  return xbt::string_printf("iRecv(mbox=%u)", mbox_);
 }
 bool CommRecvTransition::depends(const Transition* other) const
 {
@@ -194,29 +180,26 @@ bool CommRecvTransition::depends(const Transition* other) const
   return false; // Comm transitions are INDEP with non-comm transitions
 }
 
-CommSendTransition::CommSendTransition(aid_t issuer, int times_considered, unsigned comm_, unsigned mbox_,
-                                       uintptr_t sbuff_, size_t size_, int tag_)
-    : Transition(Type::COMM_ASYNC_SEND, issuer, times_considered)
-    , comm_(comm_)
-    , mbox_(mbox_)
-    , sbuff_(sbuff_)
-    , size_(size_)
-    , tag_(tag_)
+bool CommRecvTransition::reversible_race(const Transition* other) const
+{
+  xbt_assert(type_ == Type::COMM_ASYNC_RECV, "Unexpected transition type %s", to_c_str(type_));
+
+  return true; // CommRecv is always enabled
+}
+
+CommSendTransition::CommSendTransition(aid_t issuer, int times_considered, unsigned comm_, unsigned mbox_, int tag_)
+    : Transition(Type::COMM_ASYNC_SEND, issuer, times_considered), comm_(comm_), mbox_(mbox_), tag_(tag_)
 {
 }
 CommSendTransition::CommSendTransition(aid_t issuer, int times_considered, std::stringstream& stream)
     : Transition(Type::COMM_ASYNC_SEND, issuer, times_considered)
 {
-  xbt_assert(stream >> comm_ >> mbox_ >> sbuff_ >> size_ >> tag_);
-  XBT_DEBUG("SendTransition comm:%u mbox:%u sbuff:%" PRIxPTR " size:%zu", comm_, mbox_, sbuff_, size_);
+  xbt_assert(stream >> comm_ >> mbox_ >> tag_ >> call_location_);
+  XBT_DEBUG("SendTransition comm:%u mbox:%u tag:%d call_loc:%s", comm_, mbox_, tag_, call_location_.c_str());
 }
 std::string CommSendTransition::to_string(bool verbose = false) const
 {
-  auto res = xbt::string_printf("iSend(mbox=%u", mbox_);
-  if (verbose)
-    res += ", sbuff=" + xbt::string_printf("%" PRIxPTR, sbuff_) + ", size=" + std::to_string(size_);
-  res += ")";
-  return res;
+  return xbt::string_printf("iSend(mbox=%u)", mbox_);
 }
 
 bool CommSendTransition::depends(const Transition* other) const
@@ -270,4 +253,11 @@ bool CommSendTransition::depends(const Transition* other) const
   return false; // Comm transitions are INDEP with non-comm transitions
 }
 
+bool CommSendTransition::reversible_race(const Transition* other) const
+{
+  xbt_assert(type_ == Type::COMM_ASYNC_SEND, "Unexpected transition type %s", to_c_str(type_));
+
+  return true; // CommSend is always enabled
+}
+
 } // namespace simgrid::mc