-#include "simgrid/sg_config.h"
-#include "../surf/surf_private.h"
-#include "../simix/smx_private.h"
-#include "../xbt/mmalloc/mmprivate.h"
-#include "xbt/fifo.h"
-#include "mc_private.h"
-#include "xbt/automaton.h"
-#include "xbt/dict.h"
-
-XBT_LOG_NEW_CATEGORY(mc, "All MC categories");
-XBT_LOG_NEW_DEFAULT_SUBCATEGORY(mc_global, mc,
- "Logging specific to MC (global)");
-
-/* Configuration support */
-e_mc_reduce_t mc_reduce_kind=e_mc_reduce_unset;
-
-int _sg_do_model_check = 0;
-int _sg_mc_checkpoint=0;
-char* _sg_mc_property_file=NULL;
-int _sg_mc_timeout=0;
-int _sg_mc_max_depth=1000;
-int _sg_mc_visited=0;
-char *_sg_mc_dot_output_file = NULL;
-
-int user_max_depth_reached = 0;
-
-extern int _sg_init_status;
-void _mc_cfg_cb_reduce(const char *name, int pos) {
- if (_sg_init_status && !_sg_do_model_check) {
- xbt_die("You are specifying a reduction strategy after the initialization (through MSG_config?), but model-checking was not activated at config time (through --cfg=model-check:1). This won't work, sorry.");
- }
- char *val= xbt_cfg_get_string(_sg_cfg_set, name);
- if (!strcasecmp(val,"none")) {
- mc_reduce_kind = e_mc_reduce_none;
- } else if (!strcasecmp(val,"dpor")) {
- mc_reduce_kind = e_mc_reduce_dpor;
- } else {
- xbt_die("configuration option %s can only take 'none' or 'dpor' as a value",name);
- }
-}
-
-void _mc_cfg_cb_checkpoint(const char *name, int pos) {
- if (_sg_init_status && !_sg_do_model_check) {
- xbt_die("You are specifying a checkpointing value after the initialization (through MSG_config?), but model-checking was not activated at config time (through --cfg=model-check:1). This won't work, sorry.");
- }
- _sg_mc_checkpoint = xbt_cfg_get_int(_sg_cfg_set, name);
-}
-void _mc_cfg_cb_property(const char *name, int pos) {
- if (_sg_init_status && !_sg_do_model_check) {
- xbt_die("You are specifying a property after the initialization (through MSG_config?), but model-checking was not activated at config time (through --cfg=model-check:1). This won't work, sorry.");
- }
- _sg_mc_property_file= xbt_cfg_get_string(_sg_cfg_set, name);
-}
-
-void _mc_cfg_cb_timeout(const char *name, int pos) {
- if (_sg_init_status && !_sg_do_model_check) {
- xbt_die("You are specifying a value to enable/disable timeout for wait requests after the initialization (through MSG_config?), but model-checking was not activated at config time (through --cfg=model-check:1). This won't work, sorry.");
- }
- _sg_mc_timeout= xbt_cfg_get_boolean(_sg_cfg_set, name);
-}
-
-void _mc_cfg_cb_max_depth(const char *name, int pos) {
- if (_sg_init_status && !_sg_do_model_check) {
- xbt_die("You are specifying a max depth value after the initialization (through MSG_config?), but model-checking was not activated at config time (through --cfg=model-check:1). This won't work, sorry.");
- }
- _sg_mc_max_depth= xbt_cfg_get_int(_sg_cfg_set, name);
-}
-
-void _mc_cfg_cb_visited(const char *name, int pos) {
- if (_sg_init_status && !_sg_do_model_check) {
- xbt_die("You are specifying a number of stored visited states after the initialization (through MSG_config?), but model-checking was not activated at config time (through --cfg=model-check:1). This won't work, sorry.");
- }
- _sg_mc_visited= xbt_cfg_get_int(_sg_cfg_set, name);
-}
-
-void _mc_cfg_cb_dot_output(const char *name, int pos) {
- if (_sg_init_status && !_sg_do_model_check) {
- xbt_die("You are specifying a file name for a dot output of graph state after the initialization (through MSG_config?), but model-checking was not activated at config time (through --cfg=model-check:1). This won't work, sorry.");
- }
- _sg_mc_dot_output_file= xbt_cfg_get_string(_sg_cfg_set, name);
-}
-
-/* MC global data structures */
-mc_state_t mc_current_state = NULL;
-char mc_replay_mode = FALSE;
-double *mc_time = NULL;
-__thread mc_comparison_times_t mc_comp_times = NULL;
-__thread double mc_snapshot_comparison_time;
-mc_stats_t mc_stats = NULL;
-
-/* Safety */
-xbt_fifo_t mc_stack_safety = NULL;
-mc_global_t initial_state_safety = NULL;
-
-/* Liveness */
-xbt_fifo_t mc_stack_liveness = NULL;
-mc_global_t initial_state_liveness = NULL;
-int compare;
-
-xbt_automaton_t _mc_property_automaton = NULL;
-
-/* Variables */
-xbt_dict_t mc_local_variables_libsimgrid = NULL;
-xbt_dict_t mc_local_variables_binary = NULL;
-xbt_dynar_t mc_global_variables_libsimgrid = NULL;
-xbt_dynar_t mc_global_variables_binary = NULL;
-xbt_dict_t mc_variables_type_libsimgrid = NULL;
-xbt_dict_t mc_variables_type_binary = NULL;
-
-/* Ignore mechanism */
-xbt_dynar_t mc_stack_comparison_ignore;
-xbt_dynar_t mc_data_bss_comparison_ignore;
-extern xbt_dynar_t mc_heap_comparison_ignore;
-extern xbt_dynar_t stacks_areas;
-
-/* Dot output */
-FILE *dot_output = NULL;
-const char* colors[13];
-
-
-/******************************* DWARF Information *******************************/
-/**********************************************************************************/
-
-/************************** Free functions *************************/
-
-static void dw_location_free(dw_location_t l){
- if(l){
- if(l->type == e_dw_loclist)
- xbt_dynar_free(&(l->location.loclist));
- else if(l->type == e_dw_compose)
- xbt_dynar_free(&(l->location.compose));
- else if(l->type == e_dw_arithmetic)
- xbt_free(l->location.arithmetic);
-
- xbt_free(l);
- }
-}
-
-static void dw_location_entry_free(dw_location_entry_t e){
- dw_location_free(e->location);
- xbt_free(e);
-}
-
-static void dw_type_free(dw_type_t t){
- xbt_free(t->name);
- xbt_free(t->dw_type_id);
- xbt_dynar_free(&(t->members));
- xbt_free(t);
-}
-
-static void dw_type_free_voidp(void *t){
- dw_type_free((dw_type_t) * (void **) t);
-}
-
-static void dw_variable_free(dw_variable_t v){
- if(v){
- xbt_free(v->name);
- xbt_free(v->type_origin);
- if(!v->global)
- dw_location_free(v->address.location);
- xbt_free(v);
- }
-}
-
-static void dw_variable_free_voidp(void *t){
- dw_variable_free((dw_variable_t) * (void **) t);
-}
-
-/*************************************************************************/
-
-static dw_location_t MC_dwarf_get_location(xbt_dict_t location_list, char *expr){
-
- dw_location_t loc = xbt_new0(s_dw_location_t, 1);
-
- if(location_list != NULL){
-
- char *key = bprintf("%d", (int)strtoul(expr, NULL, 16));
- loc->type = e_dw_loclist;
- loc->location.loclist = (xbt_dynar_t)xbt_dict_get_or_null(location_list, key);
- if(loc->location.loclist == NULL)
- XBT_INFO("Key not found in loclist");
- xbt_free(key);
- return loc;
-
- }else{
-
- int cursor = 0;
- char *tok = NULL, *tok2 = NULL;
-
- xbt_dynar_t tokens1 = xbt_str_split(expr, ";");
- xbt_dynar_t tokens2;
-
- loc->type = e_dw_compose;
- loc->location.compose = xbt_dynar_new(sizeof(dw_location_t), NULL);
-
- while(cursor < xbt_dynar_length(tokens1)){
-
- tok = xbt_dynar_get_as(tokens1, cursor, char*);
- tokens2 = xbt_str_split(tok, " ");
- tok2 = xbt_dynar_get_as(tokens2, 0, char*);
-
- if(strncmp(tok2, "DW_OP_reg", 9) == 0){
- dw_location_t new_element = xbt_new0(s_dw_location_t, 1);
- new_element->type = e_dw_register;
- new_element->location.reg = atoi(strtok(tok2, "DW_OP_reg"));
- xbt_dynar_push(loc->location.compose, &new_element);
- }else if(strcmp(tok2, "DW_OP_fbreg:") == 0){
- dw_location_t new_element = xbt_new0(s_dw_location_t, 1);
- new_element->type = e_dw_fbregister_op;
- new_element->location.fbreg_op = atoi(xbt_dynar_get_as(tokens2, xbt_dynar_length(tokens2) - 1, char*));
- xbt_dynar_push(loc->location.compose, &new_element);
- }else if(strncmp(tok2, "DW_OP_breg", 10) == 0){
- dw_location_t new_element = xbt_new0(s_dw_location_t, 1);
- new_element->type = e_dw_bregister_op;
- new_element->location.breg_op.reg = atoi(strtok(tok2, "DW_OP_breg"));
- new_element->location.breg_op.offset = atoi(xbt_dynar_get_as(tokens2, xbt_dynar_length(tokens2) - 1, char*));
- xbt_dynar_push(loc->location.compose, &new_element);
- }else if(strncmp(tok2, "DW_OP_lit", 9) == 0){
- dw_location_t new_element = xbt_new0(s_dw_location_t, 1);
- new_element->type = e_dw_lit;
- new_element->location.lit = atoi(strtok(tok2, "DW_OP_lit"));
- xbt_dynar_push(loc->location.compose, &new_element);
- }else if(strcmp(tok2, "DW_OP_piece:") == 0){
- dw_location_t new_element = xbt_new0(s_dw_location_t, 1);
- new_element->type = e_dw_piece;
- new_element->location.piece = atoi(xbt_dynar_get_as(tokens2, xbt_dynar_length(tokens2) - 1, char*));
- xbt_dynar_push(loc->location.compose, &new_element);
- }else if(strcmp(tok2, "DW_OP_plus_uconst:") == 0){
- dw_location_t new_element = xbt_new0(s_dw_location_t, 1);
- new_element->type = e_dw_plus_uconst;
- new_element->location.plus_uconst = atoi(xbt_dynar_get_as(tokens2, xbt_dynar_length(tokens2) - 1, char *));
- xbt_dynar_push(loc->location.compose, &new_element);
- }else if(strcmp(tok, "DW_OP_abs") == 0 ||
- strcmp(tok, "DW_OP_and") == 0 ||
- strcmp(tok, "DW_OP_div") == 0 ||
- strcmp(tok, "DW_OP_minus") == 0 ||
- strcmp(tok, "DW_OP_mod") == 0 ||
- strcmp(tok, "DW_OP_mul") == 0 ||
- strcmp(tok, "DW_OP_neg") == 0 ||
- strcmp(tok, "DW_OP_not") == 0 ||
- strcmp(tok, "DW_OP_or") == 0 ||
- strcmp(tok, "DW_OP_plus") == 0){
- dw_location_t new_element = xbt_new0(s_dw_location_t, 1);
- new_element->type = e_dw_arithmetic;
- new_element->location.arithmetic = strdup(strtok(tok2, "DW_OP_"));
- xbt_dynar_push(loc->location.compose, &new_element);
- }else if(strcmp(tok, "DW_OP_stack_value") == 0){
- }else if(strcmp(tok2, "DW_OP_deref_size:") == 0){
- dw_location_t new_element = xbt_new0(s_dw_location_t, 1);
- new_element->type = e_dw_deref;
- new_element->location.deref_size = (unsigned int short) atoi(xbt_dynar_get_as(tokens2, xbt_dynar_length(tokens2) - 1, char*));
- xbt_dynar_push(loc->location.compose, &new_element);
- }else if(strcmp(tok, "DW_OP_deref") == 0){
- dw_location_t new_element = xbt_new0(s_dw_location_t, 1);
- new_element->type = e_dw_deref;
- new_element->location.deref_size = sizeof(void *);
- xbt_dynar_push(loc->location.compose, &new_element);
- }else if(strcmp(tok2, "DW_OP_constu:") == 0){
- dw_location_t new_element = xbt_new0(s_dw_location_t, 1);
- new_element->type = e_dw_uconstant;
- new_element->location.uconstant.bytes = 1;
- new_element->location.uconstant.value = (unsigned long int)(atoi(xbt_dynar_get_as(tokens2, xbt_dynar_length(tokens2) - 1, char*)));
- xbt_dynar_push(loc->location.compose, &new_element);
- }else if(strcmp(tok2, "DW_OP_consts:") == 0){
- dw_location_t new_element = xbt_new0(s_dw_location_t, 1);
- new_element->type = e_dw_sconstant;
- new_element->location.sconstant.bytes = 1;
- new_element->location.sconstant.value = (long int)(atoi(xbt_dynar_get_as(tokens2, xbt_dynar_length(tokens2) - 1, char*)));
- xbt_dynar_push(loc->location.compose, &new_element);
- }else if(strcmp(tok2, "DW_OP_const1u:") == 0 ||
- strcmp(tok2, "DW_OP_const2u:") == 0 ||
- strcmp(tok2, "DW_OP_const4u:") == 0 ||
- strcmp(tok2, "DW_OP_const8u:") == 0){
- dw_location_t new_element = xbt_new0(s_dw_location_t, 1);
- new_element->type = e_dw_uconstant;
- new_element->location.uconstant.bytes = tok2[11] - '0';
- new_element->location.uconstant.value = (unsigned long int)(atoi(xbt_dynar_get_as(tokens2, xbt_dynar_length(tokens2) - 1, char*)));
- xbt_dynar_push(loc->location.compose, &new_element);
- }else if(strcmp(tok, "DW_OP_const1s") == 0 ||
- strcmp(tok, "DW_OP_const2s") == 0 ||
- strcmp(tok, "DW_OP_const4s") == 0 ||
- strcmp(tok, "DW_OP_const8s") == 0){
- dw_location_t new_element = xbt_new0(s_dw_location_t, 1);
- new_element->type = e_dw_sconstant;
- new_element->location.sconstant.bytes = tok2[11] - '0';
- new_element->location.sconstant.value = (long int)(atoi(xbt_dynar_get_as(tokens2, xbt_dynar_length(tokens2) - 1, char*)));
- xbt_dynar_push(loc->location.compose, &new_element);
- }else{
- dw_location_t new_element = xbt_new0(s_dw_location_t, 1);
- new_element->type = e_dw_unsupported;
- xbt_dynar_push(loc->location.compose, &new_element);
- }
-
- cursor++;
- xbt_dynar_free(&tokens2);
-
- }
-
- xbt_dynar_free(&tokens1);
-
- return loc;
-
- }
-
-}
-
-static xbt_dict_t MC_dwarf_get_location_list(const char *elf_file){
-
- char *command = bprintf("objdump -Wo %s", elf_file);
-
- FILE *fp = popen(command, "r");
-
- if(fp == NULL){
- perror("popen for objdump failed");
- xbt_abort();
- }
-
- int debug = 0; /*Detect if the program has been compiled with -g */
-
- xbt_dict_t location_list = xbt_dict_new_homogeneous(NULL);
- char *line = NULL, *loc_expr = NULL;
- ssize_t read;
- size_t n = 0;
- int cursor_remove;
- xbt_dynar_t split = NULL;
-
- while ((read = xbt_getline(&line, &n, fp)) != -1) {
-
- /* Wipeout the new line character */
- line[read - 1] = '\0';
-
- xbt_str_trim(line, NULL);
-
- if(n == 0)
- continue;
-
- if(strlen(line) == 0)
- continue;
-
- if(debug == 0){
-
- if(strncmp(line, elf_file, strlen(elf_file)) == 0)
- continue;
-
- if(strncmp(line, "Contents", 8) == 0)
- continue;
-
- if(strncmp(line, "Offset", 6) == 0){
- debug = 1;
- continue;
- }
- }
-
- if(debug == 0){
- XBT_INFO("Your program must be compiled with -g");
- xbt_abort();
- }
-
- xbt_dynar_t loclist = xbt_dynar_new(sizeof(dw_location_entry_t), NULL);
-
- xbt_str_strip_spaces(line);
- split = xbt_str_split(line, " ");
-
- while(read != -1 && strcmp("<End", (char *)xbt_dynar_get_as(split, 1, char *)) != 0){
-
- dw_location_entry_t new_entry = xbt_new0(s_dw_location_entry_t, 1);
- new_entry->lowpc = strtoul((char *)xbt_dynar_get_as(split, 1, char *), NULL, 16);
- new_entry->highpc = strtoul((char *)xbt_dynar_get_as(split, 2, char *), NULL, 16);
-
- cursor_remove =0;
- while(cursor_remove < 3){
- xbt_dynar_remove_at(split, 0, NULL);
- cursor_remove++;
- }
-
- loc_expr = xbt_str_join(split, " ");
- xbt_str_ltrim(loc_expr, "(");
- xbt_str_rtrim(loc_expr, ")");
- new_entry->location = MC_dwarf_get_location(NULL, loc_expr);
-
- xbt_dynar_push(loclist, &new_entry);
-
- xbt_dynar_free(&split);
- free(loc_expr);
-
- read = xbt_getline(&line, &n, fp);
- if(read != -1){
- line[read - 1] = '\0';
- xbt_str_strip_spaces(line);
- split = xbt_str_split(line, " ");
- }
-
- }
-
-
- char *key = bprintf("%d", (int)strtoul((char *)xbt_dynar_get_as(split, 0, char *), NULL, 16));
- xbt_dict_set(location_list, key, loclist, NULL);
- xbt_free(key);
-
- xbt_dynar_free(&split);
-
- }
-
- xbt_free(line);
- xbt_free(command);
- pclose(fp);
-
- return location_list;
-}
-
-static dw_frame_t MC_dwarf_get_frame_by_offset(xbt_dict_t all_variables, unsigned long int offset){
-
- xbt_dict_cursor_t cursor = NULL;
- char *name;
- dw_frame_t res;
-
- xbt_dict_foreach(all_variables, cursor, name, res) {
- if(offset >= res->start && offset < res->end){
- xbt_dict_cursor_free(&cursor);
- return res;
- }
- }
-
- xbt_dict_cursor_free(&cursor);
- return NULL;
-
-}
-
-static dw_variable_t MC_dwarf_get_variable_by_name(dw_frame_t frame, char *var){
-
- unsigned int cursor = 0;
- dw_variable_t current_var;
-
- xbt_dynar_foreach(frame->variables, cursor, current_var){
- if(strcmp(var, current_var->name) == 0)
- return current_var;
- }
-
- return NULL;
-}
-
-static int MC_dwarf_get_variable_index(xbt_dynar_t variables, char* var, void *address){
-
- if(xbt_dynar_is_empty(variables))
- return 0;
-
- unsigned int cursor = 0;
- int start = 0;
- int end = xbt_dynar_length(variables) - 1;
- dw_variable_t var_test = NULL;
-
- while(start <= end){
- cursor = (start + end) / 2;
- var_test = (dw_variable_t)xbt_dynar_get_as(variables, cursor, dw_variable_t);
- if(strcmp(var_test->name, var) < 0){
- start = cursor + 1;
- }else if(strcmp(var_test->name, var) > 0){
- end = cursor - 1;
- }else{
- if(address){ /* global variable */
- if(var_test->address.address == address)
- return -1;
- if(var_test->address.address > address)
- end = cursor - 1;
- else
- start = cursor + 1;
- }else{ /* local variable */
- return -1;
- }
- }
- }
-
- if(strcmp(var_test->name, var) == 0){
- if(address && var_test->address.address < address)
- return cursor+1;
- else
- return cursor;
- }else if(strcmp(var_test->name, var) < 0)
- return cursor+1;
- else
- return cursor;
-
-}
-
-
-static void MC_dwarf_get_variables(const char *elf_file, xbt_dict_t location_list, xbt_dict_t *local_variables, xbt_dynar_t *global_variables, xbt_dict_t *types){
-
- char *command = bprintf("objdump -Wi %s", elf_file);
-
- FILE *fp = popen(command, "r");
-
- if(fp == NULL)
- perror("popen for objdump failed");
-
- char *line = NULL, *origin, *abstract_origin, *current_frame = NULL,
- *subprogram_name = NULL, *subprogram_start = NULL, *subprogram_end = NULL,
- *node_type = NULL, *location_type = NULL, *variable_name = NULL,
- *loc_expr = NULL, *name = NULL, *end =NULL, *type_origin = NULL, *global_address = NULL,
- *parent_value = NULL;
-
- ssize_t read =0;
- size_t n = 0;
- int global_variable = 0, parent = 0, new_frame = 0, new_variable = 1, size = 0,
- is_pointer = 0, struct_decl = 0, member_end = 0,
- enumeration_size = 0, subrange = 0, union_decl = 0, offset = 0, index = 0;
-
- xbt_dynar_t split = NULL, split2 = NULL;
-
- xbt_dict_t variables_origin = xbt_dict_new_homogeneous(xbt_free);
- xbt_dict_t subprograms_origin = xbt_dict_new_homogeneous(xbt_free);
-
- dw_frame_t variable_frame, subroutine_frame = NULL;
-
- e_dw_type_type type_type = -1;
-
- read = xbt_getline(&line, &n, fp);
-
- while (read != -1) {
-
- /* Wipeout the new line character */
- line[read - 1] = '\0';
-
- if(n == 0 || strlen(line) == 0){
- read = xbt_getline(&line, &n, fp);
- continue;
- }
-
- xbt_str_ltrim(line, NULL);
- xbt_str_strip_spaces(line);
-
- if(line[0] != '<'){
- read = xbt_getline(&line, &n, fp);
- continue;
- }
-
- xbt_dynar_free(&split);
- split = xbt_str_split(line, " ");
-
- /* Get node type */
- node_type = xbt_dynar_get_as(split, xbt_dynar_length(split) - 1, char *);
-
- if(strcmp(node_type, "(DW_TAG_subprogram)") == 0){ /* New frame */
-
- dw_frame_t frame = NULL;
-
- strtok(xbt_dynar_get_as(split, 0, char *), "<");
- subprogram_start = xbt_strdup(strtok(NULL, "<"));
- xbt_str_rtrim(subprogram_start, ">:");
-
- read = xbt_getline(&line, &n, fp);
-
- while(read != -1){
-
- /* Wipeout the new line character */
- line[read - 1] = '\0';
-
- if(n == 0 || strlen(line) == 0){
- read = xbt_getline(&line, &n, fp);
- continue;
- }
-
- xbt_dynar_free(&split);
- xbt_str_rtrim(line, NULL);
- xbt_str_strip_spaces(line);
- split = xbt_str_split(line, " ");
-
- node_type = xbt_dynar_get_as(split, 1, char *);
-
- if(strncmp(node_type, "DW_AT_", 6) != 0)
- break;
-
- if(strcmp(node_type, "DW_AT_sibling") == 0){
-
- subprogram_end = xbt_strdup(xbt_dynar_get_as(split, 3, char*));
- xbt_str_ltrim(subprogram_end, "<0x");
- xbt_str_rtrim(subprogram_end, ">");
-
- }else if(strcmp(node_type, "DW_AT_abstract_origin:") == 0){ /* Frame already in dict */
-
- new_frame = 0;
- abstract_origin = xbt_strdup(xbt_dynar_get_as(split, 2, char*));
- xbt_str_ltrim(abstract_origin, "<0x");
- xbt_str_rtrim(abstract_origin, ">");
- subprogram_name = (char *)xbt_dict_get_or_null(subprograms_origin, abstract_origin);
- frame = xbt_dict_get_or_null(*local_variables, subprogram_name);
- xbt_free(abstract_origin);
-
- }else if(strcmp(node_type, "DW_AT_name") == 0){
-
- new_frame = 1;
- xbt_free(current_frame);
- frame = xbt_new0(s_dw_frame_t, 1);
- frame->name = strdup(xbt_dynar_get_as(split, xbt_dynar_length(split) - 1, char *));
- frame->variables = xbt_dynar_new(sizeof(dw_variable_t), dw_variable_free_voidp);
- frame->frame_base = xbt_new0(s_dw_location_t, 1);
- current_frame = strdup(frame->name);
-
- xbt_dict_set(subprograms_origin, subprogram_start, xbt_strdup(frame->name), NULL);
-
- }else if(strcmp(node_type, "DW_AT_frame_base") == 0){
-
- location_type = xbt_dynar_get_as(split, xbt_dynar_length(split) - 1, char *);
-
- if(strcmp(location_type, "list)") == 0){ /* Search location in location list */
-
- frame->frame_base = MC_dwarf_get_location(location_list, xbt_dynar_get_as(split, 3, char *));
-
- }else{
-
- xbt_str_strip_spaces(line);
- split2 = xbt_str_split(line, "(");
- xbt_dynar_remove_at(split2, 0, NULL);
- loc_expr = xbt_str_join(split2, " ");
- xbt_str_rtrim(loc_expr, ")");
- frame->frame_base = MC_dwarf_get_location(NULL, loc_expr);
- xbt_dynar_free(&split2);
- xbt_free(loc_expr);
-
- }
-
- }else if(strcmp(node_type, "DW_AT_low_pc") == 0){
-
- if(frame != NULL)
- frame->low_pc = (void *)strtoul(xbt_dynar_get_as(split, 3, char *), NULL, 16);
-
- }else if(strcmp(node_type, "DW_AT_high_pc") == 0){
-
- if(frame != NULL)
- frame->high_pc = (void *)strtoul(xbt_dynar_get_as(split, 3, char *), NULL, 16);
-
- }else if(strcmp(node_type, "DW_AT_MIPS_linkage_name:") == 0){
-
- xbt_free(frame->name);
- xbt_free(current_frame);
- frame->name = strdup(xbt_dynar_get_as(split, xbt_dynar_length(split) - 1, char *));
- current_frame = strdup(frame->name);
- xbt_dict_set(subprograms_origin, subprogram_start, xbt_strdup(frame->name), NULL);
-
- }
-
- read = xbt_getline(&line, &n, fp);
-
- }
-
- if(new_frame == 1){
- frame->start = strtoul(subprogram_start, NULL, 16);
- if(subprogram_end != NULL)
- frame->end = strtoul(subprogram_end, NULL, 16);
- xbt_dict_set(*local_variables, frame->name, frame, NULL);
- }
-
- xbt_free(subprogram_start);
- xbt_free(subprogram_end);
- subprogram_end = NULL;
-
-
- }else if(strcmp(node_type, "(DW_TAG_variable)") == 0){ /* New variable */
-
- dw_variable_t var = NULL;
-
- parent_value = strdup(xbt_dynar_get_as(split, 0, char *));
- parent_value = strtok(parent_value,"<");
- xbt_str_rtrim(parent_value, ">");
- parent = atoi(parent_value);
- xbt_free(parent_value);
-
- if(parent == 1)
- global_variable = 1;
-
- strtok(xbt_dynar_get_as(split, 0, char *), "<");
- origin = xbt_strdup(strtok(NULL, "<"));
- xbt_str_rtrim(origin, ">:");
-
- read = xbt_getline(&line, &n, fp);
-
- while(read != -1){
-
- /* Wipeout the new line character */
- line[read - 1] = '\0';
-
- if(n == 0 || strlen(line) == 0){
- read = xbt_getline(&line, &n, fp);
- continue;
- }
-
- xbt_dynar_free(&split);
- xbt_str_rtrim(line, NULL);
- xbt_str_strip_spaces(line);
- split = xbt_str_split(line, " ");
-
- node_type = xbt_dynar_get_as(split, 1, char *);
-
- if(strncmp(node_type, "DW_AT_", 6) != 0)
- break;
-
- if(strcmp(node_type, "DW_AT_name") == 0){
-
- var = xbt_new0(s_dw_variable_t, 1);
- var->name = xbt_strdup(xbt_dynar_get_as(split, xbt_dynar_length(split) - 1, char *));
- xbt_dict_set(variables_origin, origin, xbt_strdup(var->name), NULL);
-
- }else if(strcmp(node_type, "DW_AT_abstract_origin:") == 0){
-
- new_variable = 0;
-
- abstract_origin = xbt_dynar_get_as(split, 2, char *);
- xbt_str_ltrim(abstract_origin, "<0x");
- xbt_str_rtrim(abstract_origin, ">");
-
- variable_name = (char *)xbt_dict_get_or_null(variables_origin, abstract_origin);
- variable_frame = MC_dwarf_get_frame_by_offset(*local_variables, strtoul(abstract_origin, NULL, 16));
- var = MC_dwarf_get_variable_by_name(variable_frame, variable_name);
-
- }else if(strcmp(node_type, "DW_AT_location") == 0){
-
- if(var != NULL){
-
- if(!global_variable){
-
- location_type = xbt_dynar_get_as(split, xbt_dynar_length(split) - 1, char *);
-
- if(strcmp(location_type, "list)") == 0){ /* Search location in location list */
- var->address.location = MC_dwarf_get_location(location_list, xbt_dynar_get_as(split, 3, char *));
- }else{
- xbt_str_strip_spaces(line);
- split2 = xbt_str_split(line, "(");
- xbt_dynar_remove_at(split2, 0, NULL);
- loc_expr = xbt_str_join(split2, " ");
- xbt_str_rtrim(loc_expr, ")");
- if(strncmp("DW_OP_addr", loc_expr, 10) == 0){
- global_variable = 1;
- xbt_dynar_free(&split2);
- split2 = xbt_str_split(loc_expr, " ");
- if(strcmp(elf_file, xbt_binary_name) != 0)
- var->address.address = (char *)start_text_libsimgrid + (long)((void *)strtoul(xbt_dynar_get_as(split2, xbt_dynar_length(split2) - 1, char*), NULL, 16));
- else
- var->address.address = (void *)strtoul(xbt_dynar_get_as(split2, xbt_dynar_length(split2) - 1, char*), NULL, 16);
- }else{
- var->address.location = MC_dwarf_get_location(NULL, loc_expr);
- }
- xbt_dynar_free(&split2);
- xbt_free(loc_expr);
- }
- }else{
- global_address = xbt_strdup(xbt_dynar_get_as(split, xbt_dynar_length(split) - 1, char *));
- xbt_str_rtrim(global_address, ")");
- if(strcmp(elf_file, xbt_binary_name) != 0)
- var->address.address = (char *)start_text_libsimgrid + (long)((void *)strtoul(global_address, NULL, 16));
- else
- var->address.address = (void *)strtoul(global_address, NULL, 16);
- xbt_free(global_address);
- global_address = NULL;
- }
-
- }
-
- }else if(strcmp(node_type, "DW_AT_type") == 0){
-
- type_origin = xbt_strdup(xbt_dynar_get_as(split, 3, char *));
- xbt_str_ltrim(type_origin, "<0x");
- xbt_str_rtrim(type_origin, ">");
-
- }else if(strcmp(node_type, "DW_AT_declaration") == 0){
-
- new_variable = 0;
- if(new_variable){
- dw_variable_free(var);
- var = NULL;
- }
-
- }else if(strcmp(node_type, "DW_AT_artificial") == 0){
-
- new_variable = 0;
- if(new_variable){
- dw_variable_free(var);
- var = NULL;
- }
-
- }
-
- read = xbt_getline(&line, &n, fp);
-
- }
-
- if(new_variable == 1){
-
- if(!global_variable){
- variable_frame = xbt_dict_get_or_null(*local_variables, current_frame);
- var->type_origin = strdup(type_origin);
- var->global = 0;
- index = MC_dwarf_get_variable_index(variable_frame->variables, var->name, NULL);
- if(index != -1)
- xbt_dynar_insert_at(variable_frame->variables, index, &var);
- }else{
- var->type_origin = strdup(type_origin);
- var->global = 1;
- index = MC_dwarf_get_variable_index(*global_variables, var->name, var->address.address);
- if(index != -1)
- xbt_dynar_insert_at(*global_variables, index, &var);
- }
-
- xbt_free(type_origin);
- type_origin = NULL;
- }
-
- global_variable = 0;
- new_variable = 1;
-
- }else if(strcmp(node_type, "(DW_TAG_inlined_subroutine)") == 0){
-
- read = xbt_getline(&line, &n, fp);
-
- while(read != -1){
-
- /* Wipeout the new line character */
- line[read - 1] = '\0';
-
- if(n == 0 || strlen(line) == 0){
- read = xbt_getline(&line, &n, fp);
- continue;
- }
-
- xbt_dynar_free(&split);
- xbt_str_rtrim(line, NULL);
- xbt_str_strip_spaces(line);
- split = xbt_str_split(line, " ");
-
- if(strncmp(xbt_dynar_get_as(split, 1, char *), "DW_AT_", 6) != 0)
- break;
-
- node_type = xbt_dynar_get_as(split, 1, char *);
-
- if(strcmp(node_type, "DW_AT_abstract_origin:") == 0){
-
- origin = xbt_dynar_get_as(split, 2, char *);
- xbt_str_ltrim(origin, "<0x");
- xbt_str_rtrim(origin, ">");
-
- subprogram_name = (char *)xbt_dict_get_or_null(subprograms_origin, origin);
- subroutine_frame = xbt_dict_get_or_null(*local_variables, subprogram_name);
-
- }else if(strcmp(node_type, "DW_AT_low_pc") == 0){
-
- subroutine_frame->low_pc = (void *)strtoul(xbt_dynar_get_as(split, 3, char *), NULL, 16);
-
- }else if(strcmp(node_type, "DW_AT_high_pc") == 0){
-
- subroutine_frame->high_pc = (void *)strtoul(xbt_dynar_get_as(split, 3, char *), NULL, 16);
- }
-
- read = xbt_getline(&line, &n, fp);
-
- }
-
- }else if(strcmp(node_type, "(DW_TAG_base_type)") == 0
- || strcmp(node_type, "(DW_TAG_enumeration_type)") == 0
- || strcmp(node_type, "(DW_TAG_enumerator)") == 0
- || strcmp(node_type, "(DW_TAG_typedef)") == 0
- || strcmp(node_type, "(DW_TAG_const_type)") == 0
- || strcmp(node_type, "(DW_TAG_subroutine_type)") == 0
- || strcmp(node_type, "(DW_TAG_volatile_type)") == 0
- || (is_pointer = !strcmp(node_type, "(DW_TAG_pointer_type)"))){
-
- if(strcmp(node_type, "(DW_TAG_base_type)") == 0)
- type_type = e_dw_base_type;
- else if(strcmp(node_type, "(DW_TAG_enumeration_type)") == 0)
- type_type = e_dw_enumeration_type;
- else if(strcmp(node_type, "(DW_TAG_enumerator)") == 0)
- type_type = e_dw_enumerator;
- else if(strcmp(node_type, "(DW_TAG_typedef)") == 0)
- type_type = e_dw_typedef;
- else if(strcmp(node_type, "(DW_TAG_const_type)") == 0)
- type_type = e_dw_const_type;
- else if(strcmp(node_type, "(DW_TAG_pointer_type)") == 0)
- type_type = e_dw_pointer_type;
- else if(strcmp(node_type, "(DW_TAG_subroutine_type)") == 0)
- type_type = e_dw_subroutine_type;
- else if(strcmp(node_type, "(DW_TAG_volatile_type)") == 0)
- type_type = e_dw_volatile_type;
-
- strtok(xbt_dynar_get_as(split, 0, char *), "<");
- origin = strdup(strtok(NULL, "<"));
- xbt_str_rtrim(origin, ">:");
-
- read = xbt_getline(&line, &n, fp);
-
- while(read != -1){
-
- /* Wipeout the new line character */
- line[read - 1] = '\0';
-
- if(n == 0 || strlen(line) == 0){
- read = xbt_getline(&line, &n, fp);
- continue;
- }
-
- xbt_dynar_free(&split);
- xbt_str_rtrim(line, NULL);
- xbt_str_strip_spaces(line);
- split = xbt_str_split(line, " ");
-
- if(strncmp(xbt_dynar_get_as(split, 1, char *), "DW_AT_", 6) != 0)
- break;
-
- node_type = xbt_dynar_get_as(split, 1, char *);
-
- if(strcmp(node_type, "DW_AT_byte_size") == 0){
- size = strtol(xbt_dynar_get_as(split, xbt_dynar_length(split) - 1, char*), NULL, 10);
- if(type_type == e_dw_enumeration_type)
- enumeration_size = size;
- }else if(strcmp(node_type, "DW_AT_name") == 0){
- end = xbt_str_join(split, " ");
- xbt_dynar_free(&split);
- split = xbt_str_split(end, "):");
- xbt_str_ltrim(xbt_dynar_get_as(split, xbt_dynar_length(split) - 1, char*), NULL);
- name = xbt_strdup(xbt_dynar_get_as(split, xbt_dynar_length(split) - 1, char*));
- }else if(strcmp(node_type, "DW_AT_type") == 0){
- type_origin = xbt_strdup(xbt_dynar_get_as(split, 3, char *));
- xbt_str_ltrim(type_origin, "<0x");
- xbt_str_rtrim(type_origin, ">");
- }
-
- read = xbt_getline(&line, &n, fp);
- }
-
- dw_type_t type = xbt_new0(s_dw_type_t, 1);
- type->type = type_type;
- if(name)
- type->name = xbt_strdup(name);
- else
- type->name = xbt_strdup("undefined");
- type->is_pointer_type = is_pointer;
- type->id = (void *)strtoul(origin, NULL, 16);
- if(type_origin)
- type->dw_type_id = xbt_strdup(type_origin);
- if(type_type == e_dw_enumerator)
- type->size = enumeration_size;
- else
- type->size = size;
- type->members = NULL;
-
- xbt_dict_set(*types, origin, type, NULL);
-
- xbt_free(name);
- name = NULL;
- xbt_free(type_origin);
- type_origin = NULL;
- xbt_free(end);
- end = NULL;
-
- is_pointer = 0;
- size = 0;
- xbt_free(origin);
-
- }else if(strcmp(node_type, "(DW_TAG_structure_type)") == 0 || strcmp(node_type, "(DW_TAG_union_type)") == 0){
-
- if(strcmp(node_type, "(DW_TAG_structure_type)") == 0)
- struct_decl = 1;
- else
- union_decl = 1;
-
- strtok(xbt_dynar_get_as(split, 0, char *), "<");
- origin = strdup(strtok(NULL, "<"));
- xbt_str_rtrim(origin, ">:");
-
- read = xbt_getline(&line, &n, fp);
-
- dw_type_t type = NULL;
-
- while(read != -1){
-
- while(read != -1){
-
- /* Wipeout the new line character */
- line[read - 1] = '\0';
-
- if(n == 0 || strlen(line) == 0){
- read = xbt_getline(&line, &n, fp);
- continue;
- }
-
- xbt_dynar_free(&split);
- xbt_str_rtrim(line, NULL);
- xbt_str_strip_spaces(line);
- split = xbt_str_split(line, " ");
-
- node_type = xbt_dynar_get_as(split, 1, char *);
-
- if(strncmp(node_type, "DW_AT_", 6) != 0){
- member_end = 1;
- break;
- }
-
- if(strcmp(node_type, "DW_AT_byte_size") == 0){
- size = strtol(xbt_dynar_get_as(split, xbt_dynar_length(split) - 1, char*), NULL, 10);
- }else if(strcmp(node_type, "DW_AT_name") == 0){
- xbt_free(end);
- end = xbt_str_join(split, " ");
- xbt_dynar_free(&split);
- split = xbt_str_split(end, "):");
- xbt_str_ltrim(xbt_dynar_get_as(split, xbt_dynar_length(split) - 1, char*), NULL);
- name = xbt_strdup(xbt_dynar_get_as(split, xbt_dynar_length(split) - 1, char*));
- }else if(strcmp(node_type, "DW_AT_type") == 0){
- type_origin = xbt_strdup(xbt_dynar_get_as(split, 3, char *));
- xbt_str_ltrim(type_origin, "<0x");
- xbt_str_rtrim(type_origin, ">");
- }else if(strcmp(node_type, "DW_AT_data_member_location:") == 0){
- xbt_free(end);
- end = xbt_str_join(split, " ");
- xbt_dynar_free(&split);
- split = xbt_str_split(end, "DW_OP_plus_uconst:");
- xbt_str_ltrim(xbt_dynar_get_as(split, xbt_dynar_length(split) - 1, char *), NULL);
- xbt_str_rtrim(xbt_dynar_get_as(split, xbt_dynar_length(split) - 1, char *), ")");
- offset = strtol(xbt_dynar_get_as(split, xbt_dynar_length(split) - 1, char*), NULL, 10);
- }
-
- read = xbt_getline(&line, &n, fp);
-
- }
-
- if(member_end && type){
- member_end = 0;
-
- dw_type_t member_type = xbt_new0(s_dw_type_t, 1);
- member_type->name = xbt_strdup(name);
- member_type->size = size;
- member_type->is_pointer_type = is_pointer;
- member_type->id = (void *)strtoul(origin, NULL, 16);
- member_type->offset = offset;
- if(type_origin)
- member_type->dw_type_id = xbt_strdup(type_origin);
-
- xbt_dynar_push(type->members, &member_type);
-
- xbt_free(name);
- name = NULL;
- xbt_free(end);
- end = NULL;
- xbt_free(type_origin);
- type_origin = NULL;
- size = 0;
- offset = 0;
-
- xbt_free(origin);
- origin = NULL;
- strtok(xbt_dynar_get_as(split, 0, char *), "<");
- origin = strdup(strtok(NULL, "<"));
- xbt_str_rtrim(origin, ">:");
-
- }
-
- if(struct_decl || union_decl){
- type = xbt_new0(s_dw_type_t, 1);
- if(struct_decl)
- type->type = e_dw_structure_type;
- else
- type->type = e_dw_union_type;
- type->name = xbt_strdup(name);
- type->size = size;
- type->is_pointer_type = is_pointer;
- type->id = (void *)strtoul(origin, NULL, 16);
- if(type_origin)
- type->dw_type_id = xbt_strdup(type_origin);
- type->members = xbt_dynar_new(sizeof(dw_type_t), dw_type_free_voidp);
-
- xbt_dict_set(*types, origin, type, NULL);
-
- xbt_free(name);
- name = NULL;
- xbt_free(end);
- end = NULL;
- xbt_free(type_origin);
- type_origin = NULL;
- size = 0;
- struct_decl = 0;
- union_decl = 0;
-
- }
-
- if(strcmp(xbt_dynar_get_as(split, xbt_dynar_length(split) - 1, char *), "(DW_TAG_member)") != 0)
- break;
-
- read = xbt_getline(&line, &n, fp);
-
- }
-
- xbt_free(origin);
- origin = NULL;
-
- }else if(strcmp(node_type, "(DW_TAG_array_type)") == 0){
-
- strtok(xbt_dynar_get_as(split, 0, char *), "<");
- origin = strdup(strtok(NULL, "<"));
- xbt_str_rtrim(origin, ">:");
-
- read = xbt_getline(&line, &n, fp);
-
- dw_type_t type = NULL;
-
- while(read != -1){
-
- while(read != -1){
-
- /* Wipeout the new line character */
- line[read - 1] = '\0';
-
- if(n == 0 || strlen(line) == 0){
- read = xbt_getline(&line, &n, fp);
- continue;
- }
-
- xbt_dynar_free(&split);
- xbt_str_rtrim(line, NULL);
- xbt_str_strip_spaces(line);
- split = xbt_str_split(line, " ");
-
- node_type = xbt_dynar_get_as(split, 1, char *);
-
- if(strncmp(node_type, "DW_AT_", 6) != 0)
- break;
-
- if(strcmp(node_type, "DW_AT_upper_bound") == 0){
- size = strtol(xbt_dynar_get_as(split, xbt_dynar_length(split) - 1, char*), NULL, 10);
- }else if(strcmp(node_type, "DW_AT_name") == 0){
- end = xbt_str_join(split, " ");
- xbt_dynar_free(&split);
- split = xbt_str_split(end, "):");
- xbt_str_ltrim(xbt_dynar_get_as(split, xbt_dynar_length(split) - 1, char*), NULL);
- name = xbt_strdup(xbt_dynar_get_as(split, xbt_dynar_length(split) - 1, char*));
- }else if(strcmp(node_type, "DW_AT_type") == 0){
- type_origin = xbt_strdup(xbt_dynar_get_as(split, 3, char *));
- xbt_str_ltrim(type_origin, "<0x");
- xbt_str_rtrim(type_origin, ">");
- }
-
- read = xbt_getline(&line, &n, fp);
-
- }
-
- if(strcmp(xbt_dynar_get_as(split, xbt_dynar_length(split) - 1, char *), "(DW_TAG_subrange_type)") == 0){
- subrange = 1;
- }
-
- if(subrange && type){
- type->size = size;
-
- xbt_free(name);
- name = NULL;
- xbt_free(end);
- end = NULL;
- xbt_free(type_origin);
- type_origin = NULL;
- size = 0;
-
- xbt_free(origin);
- origin = NULL;
- strtok(xbt_dynar_get_as(split, 0, char *), "<");
- origin = strdup(strtok(NULL, "<"));
- xbt_str_rtrim(origin, ">:");
-
- }else {
-
- type = xbt_new0(s_dw_type_t, 1);
- type->type = e_dw_array_type;
- type->name = xbt_strdup(name);
- type->is_pointer_type = is_pointer;
- type->id = (void *)strtoul(origin, NULL, 16);
- if(type_origin)
- type->dw_type_id = xbt_strdup(type_origin);
- type->members = NULL;
-
- xbt_dict_set(*types, origin, type, NULL);
-
- xbt_free(name);
- name = NULL;
- xbt_free(end);
- end = NULL;
- xbt_free(type_origin);
- type_origin = NULL;
- size = 0;
- }
-
- if(strcmp(xbt_dynar_get_as(split, xbt_dynar_length(split) - 1, char *), "(DW_TAG_subrange_type)") != 0)
- break;
-
- read = xbt_getline(&line, &n, fp);
-
- }
-
- xbt_free(origin);
- origin = NULL;
-
- }else{
-
- read = xbt_getline(&line, &n, fp);
-
- }
-
- }
-
- xbt_dynar_free(&split);
- xbt_dict_free(&variables_origin);
- xbt_dict_free(&subprograms_origin);
- xbt_free(line);
- xbt_free(command);
- pclose(fp);
-
-}
-
-
-/******************************* Ignore mechanism *******************************/
-/*********************************************************************************/
-
-xbt_dynar_t mc_checkpoint_ignore;
-
-typedef struct s_mc_stack_ignore_variable{
- char *var_name;
- char *frame;
-}s_mc_stack_ignore_variable_t, *mc_stack_ignore_variable_t;
-
-typedef struct s_mc_data_bss_ignore_variable{
- char *name;
-}s_mc_data_bss_ignore_variable_t, *mc_data_bss_ignore_variable_t;
-
-/**************************** Free functions ******************************/
-
-static void stack_ignore_variable_free(mc_stack_ignore_variable_t v){
- xbt_free(v->var_name);
- xbt_free(v->frame);
- xbt_free(v);
-}
-
-static void stack_ignore_variable_free_voidp(void *v){
- stack_ignore_variable_free((mc_stack_ignore_variable_t) * (void **) v);
-}
-
-void heap_ignore_region_free(mc_heap_ignore_region_t r){
- xbt_free(r);
-}
-
-void heap_ignore_region_free_voidp(void *r){
- heap_ignore_region_free((mc_heap_ignore_region_t) * (void **) r);
-}
-
-static void data_bss_ignore_variable_free(mc_data_bss_ignore_variable_t v){
- xbt_free(v->name);
- xbt_free(v);
-}
-
-static void data_bss_ignore_variable_free_voidp(void *v){
- data_bss_ignore_variable_free((mc_data_bss_ignore_variable_t) * (void **) v);
-}
-
-static void checkpoint_ignore_region_free(mc_checkpoint_ignore_region_t r){
- xbt_free(r);
-}
-
-static void checkpoint_ignore_region_free_voidp(void *r){
- checkpoint_ignore_region_free((mc_checkpoint_ignore_region_t) * (void **) r);
-}
-
-/***********************************************************************/
-
-void MC_ignore_heap(void *address, size_t size){
-
- int raw_mem_set = (mmalloc_get_current_heap() == raw_heap);
-
- MC_SET_RAW_MEM;
-
- mc_heap_ignore_region_t region = NULL;
- region = xbt_new0(s_mc_heap_ignore_region_t, 1);
- region->address = address;
- region->size = size;
-
- region->block = ((char*)address - (char*)((xbt_mheap_t)std_heap)->heapbase) / BLOCKSIZE + 1;
-
- if(((xbt_mheap_t)std_heap)->heapinfo[region->block].type == 0){
- region->fragment = -1;
- ((xbt_mheap_t)std_heap)->heapinfo[region->block].busy_block.ignore++;
- }else{
- region->fragment = ((uintptr_t) (ADDR2UINT (address) % (BLOCKSIZE))) >> ((xbt_mheap_t)std_heap)->heapinfo[region->block].type;
- ((xbt_mheap_t)std_heap)->heapinfo[region->block].busy_frag.ignore[region->fragment]++;
- }
-
- if(mc_heap_comparison_ignore == NULL){
- mc_heap_comparison_ignore = xbt_dynar_new(sizeof(mc_heap_ignore_region_t), heap_ignore_region_free_voidp);
- xbt_dynar_push(mc_heap_comparison_ignore, ®ion);
- if(!raw_mem_set)
- MC_UNSET_RAW_MEM;
- return;
- }
-
- unsigned int cursor = 0;
- mc_heap_ignore_region_t current_region = NULL;
- int start = 0;
- int end = xbt_dynar_length(mc_heap_comparison_ignore) - 1;
-
- while(start <= end){
- cursor = (start + end) / 2;
- current_region = (mc_heap_ignore_region_t)xbt_dynar_get_as(mc_heap_comparison_ignore, cursor, mc_heap_ignore_region_t);
- if(current_region->address == address){
- heap_ignore_region_free(region);
- if(!raw_mem_set)
- MC_UNSET_RAW_MEM;
- return;
- }else if(current_region->address < address){
- start = cursor + 1;
- }else{
- end = cursor - 1;
- }
- }
-
- if(current_region->address < address)
- xbt_dynar_insert_at(mc_heap_comparison_ignore, cursor + 1, ®ion);
- else
- xbt_dynar_insert_at(mc_heap_comparison_ignore, cursor, ®ion);
-
- if(!raw_mem_set)
- MC_UNSET_RAW_MEM;
-}
-
-void MC_remove_ignore_heap(void *address, size_t size){
-
- int raw_mem_set = (mmalloc_get_current_heap() == raw_heap);
-
- MC_SET_RAW_MEM;
-
- unsigned int cursor = 0;
- int start = 0;
- int end = xbt_dynar_length(mc_heap_comparison_ignore) - 1;
- mc_heap_ignore_region_t region;
- int ignore_found = 0;
-
- while(start <= end){
- cursor = (start + end) / 2;
- region = (mc_heap_ignore_region_t)xbt_dynar_get_as(mc_heap_comparison_ignore, cursor, mc_heap_ignore_region_t);
- if(region->address == address){
- ignore_found = 1;
- break;
- }else if(region->address < address){
- start = cursor + 1;
- }else{
- if((char * )region->address <= ((char *)address + size)){
- ignore_found = 1;
- break;
- }else{
- end = cursor - 1;
- }
- }
- }
-
- if(ignore_found == 1){
- xbt_dynar_remove_at(mc_heap_comparison_ignore, cursor, NULL);
- MC_remove_ignore_heap(address, size);
- }
-
- if(!raw_mem_set)
- MC_UNSET_RAW_MEM;
-
-}
-
-void MC_ignore_global_variable(const char *name){
-
- int raw_mem_set = (mmalloc_get_current_heap() == raw_heap);
-
- MC_SET_RAW_MEM;
-
- if(mc_global_variables_libsimgrid){