X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/fd1d8acdec3f70b71f6153c2205df3f16a57627d..1b4e20873a7bd405842f3d8d1e6dd1d518db5535:/src/mc/mc_compare.c

diff --git a/src/mc/mc_compare.c b/src/mc/mc_compare.c
index 1007083957..f9feecf980 100644
--- a/src/mc/mc_compare.c
+++ b/src/mc/mc_compare.c
@@ -1,4 +1,5 @@
-/* Copyright (c) 2012-2013 Da SimGrid Team. All rights reserved.            */
+/* Copyright (c) 2012-2013. The SimGrid Team.
+ * All rights reserved.                                                     */
 
 /* This program is free software; you can redistribute it and/or modify it
  * under the terms of the license (GNU LGPL) which comes with this package. */
@@ -130,62 +131,62 @@ static int compare_areas_with_type(void *area1, void *area2, xbt_dict_t types, x
   void *addr_pointed1, *addr_pointed2;
 
   switch(type->type){
-  case e_dw_base_type:
-  case e_dw_enumeration_type:
-  case e_dw_union_type:
-    return (memcmp(area1, area2, type->size) != 0);
+  case DW_TAG_base_type:
+  case DW_TAG_enumeration_type:
+  case DW_TAG_union_type:
+    return (memcmp(area1, area2, type->byte_size) != 0);
     break;
-  case e_dw_typedef:
-  case e_dw_volatile_type:
+  case DW_TAG_typedef:
+  case DW_TAG_volatile_type:
     return compare_areas_with_type(area1, area2, types, other_types, type->dw_type_id, region_size, region_type, start_data, pointer_level);
     break;
-  case e_dw_const_type: /* Const variable cannot be modified */
+  case DW_TAG_const_type: /* Const variable cannot be modified */
     return -1;
     break;
-  case e_dw_array_type:
+  case DW_TAG_array_type:
     subtype = xbt_dict_get_or_null(types, type->dw_type_id);
     switch(subtype->type){
-    case e_dw_base_type:
-    case e_dw_enumeration_type:
-    case e_dw_pointer_type:
-    case e_dw_structure_type:
-    case e_dw_union_type:
-      if(subtype->size == 0){ /*declaration of the type, need the complete description */
+    case DW_TAG_base_type:
+    case DW_TAG_enumeration_type:
+    case DW_TAG_pointer_type:
+    case DW_TAG_structure_type:
+    case DW_TAG_union_type:
+      if(subtype->byte_size == 0){ /*declaration of the type, need the complete description */
         subtype = xbt_dict_get_or_null(types, get_type_description(types, subtype->name));
         if(subtype == NULL){
           subtype = xbt_dict_get_or_null(other_types, get_type_description(other_types, subtype->name));
           switch_types = 1;
         }
       }
-      elm_size = subtype->size;
+      elm_size = subtype->byte_size;
       break;
-    case e_dw_typedef:
-    case e_dw_volatile_type:
+    case DW_TAG_typedef:
+    case DW_TAG_volatile_type:
       subsubtype = xbt_dict_get_or_null(types, subtype->dw_type_id);
-      if(subsubtype->size == 0){ /*declaration of the type, need the complete description */
+      if(subsubtype->byte_size == 0){ /*declaration of the type, need the complete description */
         subsubtype = xbt_dict_get_or_null(types, get_type_description(types, subsubtype->name));
         if(subsubtype == NULL){
           subsubtype = xbt_dict_get_or_null(other_types, get_type_description(other_types, subsubtype->name));
           switch_types = 1;
         }
       }
-      elm_size = subsubtype->size;
+      elm_size = subsubtype->byte_size;
       break;
     default : 
       return 0;
       break;
     }
-    for(i=0; i<type->size; i++){
+    for(i=0; i<type->element_count; i++){
       if(switch_types)
         res = compare_areas_with_type((char *)area1 + (i*elm_size), (char *)area2 + (i*elm_size), other_types, types, type->dw_type_id, region_size, region_type, start_data, pointer_level);
       else
         res = compare_areas_with_type((char *)area1 + (i*elm_size), (char *)area2 + (i*elm_size), types, other_types, type->dw_type_id, region_size, region_type, start_data, pointer_level);
-      if(res != 0)
+      if(res == 1)
         return res;
     }
     break;
-  case e_dw_pointer_type: 
-    if(type->dw_type_id && ((dw_type_t)xbt_dict_get_or_null(types, type->dw_type_id))->type == e_dw_subroutine_type){
+  case DW_TAG_pointer_type:
+    if(type->dw_type_id && ((dw_type_t)xbt_dict_get_or_null(types, type->dw_type_id))->type == DW_TAG_subroutine_type){
       addr_pointed1 = *((void **)(area1)); 
       addr_pointed2 = *((void **)(area2));
       return (addr_pointed1 != addr_pointed2);
@@ -207,20 +208,20 @@ static int compare_areas_with_type(void *area1, void *area2, xbt_dict_t types, x
         if(type->dw_type_id == NULL)
           return  (addr_pointed1 != addr_pointed2);
         else
-          return compare_areas_with_type(addr_pointed1, addr_pointed2, types, other_types, type->dw_type_id, region_size, region_type, start_data, pointer_level); 
+          return  compare_areas_with_type(addr_pointed1, addr_pointed2, types, other_types, type->dw_type_id, region_size, region_type, start_data, pointer_level); 
       }else{
-        return  (addr_pointed1 != addr_pointed2);
+        return (addr_pointed1 != addr_pointed2);
       }
     }
     break;
-  case e_dw_structure_type:
+  case DW_TAG_structure_type:
     xbt_dynar_foreach(type->members, cursor, member){
       res = compare_areas_with_type((char *)area1 + member->offset, (char *)area2 + member->offset, types, other_types, member->dw_type_id, region_size, region_type, start_data, pointer_level);
       if(res == 1)
         return res;
     }
     break;
-  case e_dw_subroutine_type:
+  case DW_TAG_subroutine_type:
     return -1;
     break;
   default:
@@ -247,18 +248,23 @@ static int compare_global_variables(int region_type, mc_mem_region_t r1, mc_mem_
   dw_variable_t current_var;
   size_t offset;
   void *start_data;
+  void* start_data_binary = mc_binary_info->start_data;
+  void* start_data_libsimgrid = mc_libsimgrid_info->start_data;
 
+  mc_object_info_t object_info = NULL;
+  mc_object_info_t other_object_info = NULL;
   if(region_type == 2){
-    variables = mc_global_variables_binary;
-    types = mc_variables_type_binary;
-    other_types = mc_variables_type_libsimgrid;
+    object_info = mc_binary_info;
+    other_object_info = mc_libsimgrid_info;
     start_data = start_data_binary;
   }else{
-    variables = mc_global_variables_libsimgrid;
-    types = mc_variables_type_libsimgrid;
-    other_types = mc_variables_type_binary;
+    object_info = mc_libsimgrid_info;
+    other_object_info = mc_binary_info;
     start_data = start_data_libsimgrid;
   }
+  variables = object_info->global_variables;
+  types = object_info->types;
+  other_types = other_object_info->types;
 
   xbt_dynar_foreach(variables, cursor, current_var){
 
@@ -285,6 +291,8 @@ static int compare_global_variables(int region_type, mc_mem_region_t r1, mc_mem_
 }
 
 static int compare_local_variables(mc_snapshot_stack_t stack1, mc_snapshot_stack_t stack2, void *heap1, void *heap2){
+  void* start_data_binary = mc_binary_info->start_data;
+  void* start_data_libsimgrid = mc_libsimgrid_info->start_data;
 
   if(!compared_pointers){
     compared_pointers = xbt_dynar_new(sizeof(pointers_pair_t), pointers_pair_free_voidp);
@@ -307,14 +315,15 @@ static int compare_local_variables(mc_snapshot_stack_t stack1, mc_snapshot_stack
       current_var2 = (local_variable_t)xbt_dynar_get_as(stack2->local_variables, cursor, local_variable_t);
       if(strcmp(current_var1->name, current_var2->name) != 0 || strcmp(current_var1->frame, current_var2->frame) != 0 || current_var1->ip != current_var2->ip){
         xbt_dynar_free(&compared_pointers);
+        XBT_VERB("Different name of variable (%s - %s) or frame (%s - %s) or ip (%lu - %lu)", current_var1->name, current_var2->name, current_var1->frame, current_var2->frame, current_var1->ip, current_var2->ip);
         return 1;
       }
       offset1 = (char *)current_var1->address - (char *)std_heap;
       offset2 = (char *)current_var2->address - (char *)std_heap;
       if(current_var1->region == 1)
-        res = compare_areas_with_type( (char *)heap1 + offset1, (char *)heap2 + offset2, mc_variables_type_libsimgrid, mc_variables_type_binary, current_var1->type, 0, 1, start_data_libsimgrid, 0);
+        res = compare_areas_with_type( (char *)heap1 + offset1, (char *)heap2 + offset2, mc_libsimgrid_info->types, mc_binary_info->types, current_var1->type, 0, 1, start_data_libsimgrid, 0);
       else
-        res = compare_areas_with_type( (char *)heap1 + offset1, (char *)heap2 + offset2, mc_variables_type_binary, mc_variables_type_libsimgrid, current_var1->type, 0, 2, start_data_binary, 0);
+        res = compare_areas_with_type( (char *)heap1 + offset1, (char *)heap2 + offset2, mc_binary_info->types, mc_libsimgrid_info->types, current_var1->type, 0, 2, start_data_binary, 0);
       if(res == 1){
         XBT_VERB("Local variable %s (%p - %p) in frame %s  is different between snapshots", current_var1->name,(char *)heap1 + offset1, (char *)heap2 + offset2, current_var1->frame);
         xbt_dynar_free(&compared_pointers);
@@ -329,10 +338,27 @@ static int compare_local_variables(mc_snapshot_stack_t stack1, mc_snapshot_stack
   }
 }
 
-int snapshot_compare(void *p1, void *p2){
+int snapshot_compare(void *state1, void *state2){
 
-  mc_snapshot_t s1 = ((mc_pair_t)p1)->graph_state->system_state;
-  mc_snapshot_t s2 = ((mc_pair_t)p2)->graph_state->system_state;
+  mc_snapshot_t s1, s2;
+  int num1, num2;
+  
+  if(_sg_mc_property_file && _sg_mc_property_file[0] != '\0'){ /* Liveness MC */
+    s1 = ((mc_visited_pair_t)state1)->graph_state->system_state;
+    s2 = ((mc_visited_pair_t)state2)->graph_state->system_state;
+    num1 = ((mc_visited_pair_t)state1)->num;
+    num2 =  ((mc_visited_pair_t)state2)->num;
+    /* Firstly compare automaton state */
+    /*if(xbt_automaton_state_compare(((mc_pair_t)state1)->automaton_state, ((mc_pair_t)state2)->automaton_state) != 0)
+      return 1;
+    if(xbt_automaton_propositional_symbols_compare_value(((mc_pair_t)state1)->atomic_propositions, ((mc_pair_t)state2)->atomic_propositions) != 0)
+    return 1;*/
+  }else{ /* Safety MC */
+    s1 = ((mc_visited_state_t)state1)->system_state;
+    s2 = ((mc_visited_state_t)state2)->system_state;
+    num1 = ((mc_visited_state_t)state1)->num;
+    num2 = ((mc_visited_state_t)state2)->num;
+  }
 
   int errors = 0;
   int res_init;
@@ -359,12 +385,12 @@ int snapshot_compare(void *p1, void *p2){
         xbt_os_walltimer_stop(timer);
         mc_comp_times->stacks_sizes_comparison_time = xbt_os_timer_elapsed(timer);
       }
-      XBT_DEBUG("(%d - %d) Different size used in stacks : %zu - %zu", ((mc_pair_t)p1)->num, ((mc_pair_t)p2)->num, size_used1, size_used2);
+      XBT_DEBUG("(%d - %d) Different size used in stacks : %zu - %zu", num1, num2, size_used1, size_used2);
       errors++;
       is_diff = 1;
     #else
       #ifdef MC_VERBOSE
-      XBT_VERB("(%d - %d) Different size used in stacks : %zu - %zu", ((mc_pair_t)p1)->num, ((mc_pair_t)p2)->num, size_used1, size_used2);
+      XBT_VERB("(%d - %d) Different size used in stacks : %zu - %zu", num1, num2, size_used1, size_used2);
       #endif
 
       xbt_os_walltimer_stop(timer);
@@ -445,11 +471,11 @@ int snapshot_compare(void *p1, void *p2){
   res_init = init_heap_information((xbt_mheap_t)s1->regions[0]->data, (xbt_mheap_t)s2->regions[0]->data, s1->to_ignore, s2->to_ignore);
   if(res_init == -1){
      #ifdef MC_DEBUG
-    XBT_DEBUG("(%d - %d) Different heap information", ((mc_pair_t)p1)->num, ((mc_pair_t)p2)->num); 
+    XBT_DEBUG("(%d - %d) Different heap information", num1, num2); 
         errors++; 
       #else
         #ifdef MC_VERBOSE
-        XBT_VERB("(%d - %d) Different heap information", ((mc_pair_t)p1)->num, ((mc_pair_t)p2)->num); 
+        XBT_VERB("(%d - %d) Different heap information", num1, num2); 
         #endif
 
         xbt_os_walltimer_stop(global_timer);
@@ -480,13 +506,13 @@ int snapshot_compare(void *p1, void *p2){
           xbt_os_walltimer_stop(timer);
           mc_comp_times->stacks_comparison_time = xbt_os_timer_elapsed(timer);
         }
-        XBT_DEBUG("(%d - %d) Different local variables between stacks %d", ((mc_pair_t)p1)->num, ((mc_pair_t)p2)->num, cursor + 1);
+        XBT_DEBUG("(%d - %d) Different local variables between stacks %d", num1, num2, cursor + 1);
         errors++;
         is_diff = 1;
       #else
         
         #ifdef MC_VERBOSE
-        XBT_VERB("(%d - %d) Different local variables between stacks %d", ((mc_pair_t)p1)->num, ((mc_pair_t)p2)->num, cursor + 1);
+        XBT_VERB("(%d - %d) Different local variables between stacks %d", num1, num2, cursor + 1);
         #endif
           
         reset_heap_information();
@@ -514,11 +540,11 @@ int snapshot_compare(void *p1, void *p2){
     #ifdef MC_DEBUG
       xbt_os_walltimer_stop(timer);
       mc_comp_times->binary_global_variables_comparison_time = xbt_os_timer_elapsed(timer);
-      XBT_DEBUG("(%d - %d) Different global variables in binary", ((mc_pair_t)p1)->num, ((mc_pair_t)p2)->num);
+      XBT_DEBUG("(%d - %d) Different global variables in binary", num1, num2);
       errors++;
     #else
       #ifdef MC_VERBOSE
-      XBT_VERB("(%d - %d) Different global variables in binary", ((mc_pair_t)p1)->num, ((mc_pair_t)p2)->num);
+      XBT_VERB("(%d - %d) Different global variables in binary", num1, num2);
       #endif
 
       reset_heap_information();
@@ -544,11 +570,11 @@ int snapshot_compare(void *p1, void *p2){
     #ifdef MC_DEBUG
       xbt_os_walltimer_stop(timer);
       mc_comp_times->libsimgrid_global_variables_comparison_time = xbt_os_timer_elapsed(timer);
-      XBT_DEBUG("(%d - %d) Different global variables in libsimgrid", ((mc_pair_t)p1)->num, ((mc_pair_t)p2)->num);
+      XBT_DEBUG("(%d - %d) Different global variables in libsimgrid", num1, num2);
       errors++;
     #else
       #ifdef MC_VERBOSE
-      XBT_VERB("(%d - %d) Different global variables in libsimgrid", ((mc_pair_t)p1)->num, ((mc_pair_t)p2)->num);
+      XBT_VERB("(%d - %d) Different global variables in libsimgrid", num1, num2);
       #endif
         
       reset_heap_information();
@@ -567,17 +593,20 @@ int snapshot_compare(void *p1, void *p2){
   #endif
 
   /* Compare heap */
-  if(mmalloc_compare_heap((xbt_mheap_t)s1->regions[0]->data, (xbt_mheap_t)s2->regions[0]->data) > 0){
+    if(mmalloc_compare_heap((xbt_mheap_t)s1->regions[0]->data,
+                            (xbt_mheap_t)s2->regions[0]->data,
+                            mc_libsimgrid_info->types,
+                            mc_binary_info->types) > 0){
 
     #ifdef MC_DEBUG
       xbt_os_walltimer_stop(timer);
       mc_comp_times->heap_comparison_time = xbt_os_timer_elapsed(timer); 
-      XBT_DEBUG("(%d - %d) Different heap (mmalloc_compare)", ((mc_pair_t)p1)->num, ((mc_pair_t)p2)->num);
+      XBT_DEBUG("(%d - %d) Different heap (mmalloc_compare)", num1, num2);
       errors++;
     #else
  
       #ifdef MC_VERBOSE
-      XBT_VERB("(%d - %d) Different heap (mmalloc_compare)", ((mc_pair_t)p1)->num, ((mc_pair_t)p2)->num);
+      XBT_VERB("(%d - %d) Different heap (mmalloc_compare)", num1, num2);
       #endif
        
       reset_heap_information();