[mc] C++ location lists and expressions

[simgrid.git] / src / mc / mc_checkpoint.cpp

diff --git a/src/mc/mc_checkpoint.cpp b/src/mc/mc_checkpoint.cpp
index 37aa48a..13c9397 100644 (file)
--- a/src/mc/mc_checkpoint.cpp
+++ b/src/mc/mc_checkpoint.cpp
@@ -140,7 +140,7 @@ static void MC_snapshot_add_region(int index, mc_snapshot_t snapshot,
   else if (type == simgrid::mc::RegionType::Heap)
     xbt_assert(!object_info, "Unexpected object info for heap region.");
 
-  const bool privatization_aware = MC_object_info_is_privatized(object_info);
+  const bool privatization_aware = object_info && object_info->privatized();
 
   simgrid::mc::RegionSnapshot region;
   if (privatization_aware && MC_smpi_process_count())
@@ -157,13 +157,15 @@ static void MC_snapshot_add_region(int index, mc_snapshot_t snapshot,
 
 static void MC_get_memory_regions(mc_process_t process, mc_snapshot_t snapshot)
 {
-  const size_t n = process->object_infos_size;
+  const size_t n = process->object_infos.size();
   snapshot->snapshot_regions.resize(n + 1);
-  for (size_t i = 0; i != n; ++i) {
-    mc_object_info_t object_info = process->object_infos[i];
-    MC_snapshot_add_region(i, snapshot, simgrid::mc::RegionType::Data, object_info,
+  int i = 0;
+  for (auto const& object_info : process->object_infos) {
+    MC_snapshot_add_region(i, snapshot, simgrid::mc::RegionType::Data,
+      object_info.get(),
       object_info->start_rw, object_info->start_rw,
       object_info->end_rw - object_info->start_rw);
+    ++i;
   }
 
   xbt_mheap_t heap = process->get_heap();
@@ -258,7 +260,7 @@ void MC_find_object_address(std::vector<simgrid::mc::VmMap> const& maps, mc_obje
  *  \param ip    Instruction pointer
  *  \return      true if the variable is valid
  * */
-static bool mc_valid_variable(dw_variable_t var, dw_frame_t scope,
+static bool mc_valid_variable(mc_variable_t var, mc_frame_t scope,
                               const void *ip)
 {
   // The variable is not yet valid:
@@ -269,7 +271,7 @@ static bool mc_valid_variable(dw_variable_t var, dw_frame_t scope,
 }
 
 static void mc_fill_local_variables_values(mc_stack_frame_t stack_frame,
-                                           dw_frame_t scope, int process_index,
+                                           mc_frame_t scope, int process_index,
                                            std::vector<s_local_variable>& result)
 {
   mc_process_t process = &mc_model_checker->process();
@@ -279,7 +281,7 @@ static void mc_fill_local_variables_values(mc_stack_frame_t stack_frame,
     return;
 
   unsigned cursor = 0;
-  dw_variable_t current_variable;
+  mc_variable_t current_variable;
   xbt_dynar_foreach(scope->variables, cursor, current_variable) {
 
     if (!mc_valid_variable(current_variable, scope, (void *) stack_frame->ip))
@@ -302,10 +304,10 @@ static void mc_fill_local_variables_values(mc_stack_frame_t stack_frame,
 
     if (current_variable->address != NULL) {
       new_var.address = current_variable->address;
-    } else if (current_variable->locations.size != 0) {
+    } else if (!current_variable->location_list.empty()) {
       s_mc_location_t location;
       mc_dwarf_resolve_locations(
-        &location, &current_variable->locations,
+        &location, &current_variable->location_list,
         current_variable->object_info,
         &(stack_frame->unw_cursor),
         (void *) stack_frame->frame_base,
@@ -328,7 +330,7 @@ static void mc_fill_local_variables_values(mc_stack_frame_t stack_frame,
   }
 
   // Recursive processing of nested scopes:
-  dw_frame_t nested_scope = NULL;
+  mc_frame_t nested_scope = nullptr;
   xbt_dynar_foreach(scope->scopes, cursor, nested_scope) {
     mc_fill_local_variables_values(stack_frame, nested_scope, process_index, result);
   }
@@ -378,7 +380,7 @@ static std::vector<s_mc_stack_frame_t> MC_unwind_stack_frames(mc_unw_context_t s
 
       // TODO, use real addresses in frame_t instead of fixing it here
 
-      dw_frame_t frame = process->find_function(remote(ip));
+      mc_frame_t frame = process->find_function(remote(ip));
       stack_frame.frame = frame;
 
       if (frame) {
@@ -393,8 +395,8 @@ static std::vector<s_mc_stack_frame_t> MC_unwind_stack_frames(mc_unw_context_t s
       result.push_back(std::move(stack_frame));
 
       /* Stop before context switch with maestro */
-      if (frame != NULL && frame->name != NULL
-          && !strcmp(frame->name, "smx_ctx_sysv_wrapper"))
+      if (frame != nullptr &&
+          frame->name == "smx_ctx_sysv_wrapper")
         break;
 
       int ret = unw_step(&c);
@@ -609,7 +611,7 @@ mc_snapshot_t MC_take_snapshot(int num_state)
     snapshot->stacks =
         MC_take_snapshot_stacks(&snapshot);
     if (_sg_mc_hash && !snapshot->stacks.empty()) {
-      snapshot->hash = mc_hash_processes_state(num_state, snapshot->stacks);
+      snapshot->hash = simgrid::mc::hash(*snapshot);
     } else {
       snapshot->hash = 0;
     }