+ valid_variable = 0;
+
+ }
+
+ read = getline(&line, &n, fp);
+
+ }
+
+ if(new_variable == 1 && valid_variable == 1){
+
+ variable_frame = xbt_dict_get_or_null(*all_variables, current_frame);
+ xbt_dict_set(variable_frame->variables, var->name, var, NULL);
+ }
+
+ valid_variable = 1;
+ new_variable = 0;
+
+ }else if(strcmp(node_type, "(DW_TAG_inlined_subroutine)") == 0){
+
+ strtok(xbt_dynar_get_as(split, 0, char *), "<");
+ origin = strdup(strtok(NULL, "<"));
+ xbt_str_rtrim(origin, ">:");
+
+ read = getline(&line, &n, fp);
+
+ while(read != -1){
+
+ /* Wipeout the new line character */
+ line[read - 1] = '\0';
+
+ if(n == 0){
+ read = getline(&line, &n, fp);
+ continue;
+ }
+
+ if(strlen(line) == 0){
+ read = 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(*all_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 = getline(&line, &n, fp);
+
+ }
+
+ }else{
+
+ read = getline(&line, &n, fp);
+
+ }
+
+ }
+
+ xbt_dynar_free(&split);
+ free(line);
+ free(command);
+ pclose(fp);
+
+}
+
+static dw_location_t 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 == NULL)
+ XBT_INFO("Key not found in loclist");
+ 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, 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, 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, 1, char*));
+ /*if(strlen(xbt_dynar_get_as(tokens2, 1, char*)) > 1)
+ new_element->location.piece = atoi(xbt_dynar_get_as(tokens2, 1, char*));
+ else
+ new_element->location.piece = xbt_dynar_get_as(tokens2, 1, char*)[0] - '0';*/
+ 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, 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, 1, char*));
+ /*if(strlen(xbt_dynar_get_as(tokens, ++cursor, char*)) > 1)
+ new_element->location.deref_size = atoi(xbt_dynar_get_as(tokens, cursor, char*));
+ else
+ new_element->location.deref_size = xbt_dynar_get_as(tokens, cursor, char*)[0] - '0';*/
+ 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, 1, char*)));
+ /*if(strlen(xbt_dynar_get_as(tokens, ++cursor, char*)) > 1)
+ new_element->location.uconstant.value = (unsigned long int)(atoi(xbt_dynar_get_as(tokens, cursor, char*)));
+ else
+ new_element->location.uconstant.value = (unsigned long int)(xbt_dynar_get_as(tokens, cursor, char*)[0] - '0');*/
+ 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, 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, 1, char*)));
+ /*if(strlen(xbt_dynar_get_as(tokens, ++cursor, char*)) > 1)
+ new_element->location.constant.value = atoi(xbt_dynar_get_as(tokens, cursor, char*));
+ else
+ new_element->location.constant.value = xbt_dynar_get_as(tokens, cursor, char*)[0] - '0';*/
+ 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, 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;
+
+ }
+
+}
+
+
+void print_local_variables(xbt_dict_t list){
+
+ dw_location_entry_t entry;
+ dw_location_t location_entry;
+ unsigned int cursor3 = 0, cursor4 = 0;
+ xbt_dict_cursor_t cursor = 0, cursor2 = 0;
+
+ char *frame_name, *variable_name;
+ dw_frame_t current_frame;
+ dw_local_variable_t current_variable;
+
+ xbt_dict_foreach(list, cursor, frame_name, current_frame){
+ fprintf(stderr, "Frame name : %s\n", current_frame->name);
+ fprintf(stderr, "Location type : %d\n", current_frame->frame_base->type);
+ xbt_dict_foreach((xbt_dict_t)current_frame->variables, cursor2, variable_name, current_variable){
+ fprintf(stderr, "Name : %s\n", current_variable->name);
+ if(current_variable->location == NULL)
+ continue;
+ fprintf(stderr, "Location type : %d\n", current_variable->location->type);
+ switch(current_variable->location->type){
+ case e_dw_loclist :
+ xbt_dynar_foreach(current_variable->location->location.loclist, cursor3, entry){
+ fprintf(stderr, "Lowpc : %lx, Highpc : %lx,", entry->lowpc, entry->highpc);
+ switch(entry->location->type){
+ case e_dw_register :
+ fprintf(stderr, " Location : in register %d\n", entry->location->location.reg);
+ break;
+ case e_dw_bregister_op:
+ fprintf(stderr, " Location : Add %d to the value in register %d\n", entry->location->location.breg_op.offset, entry->location->location.breg_op.reg);
+ break;
+ case e_dw_lit:
+ fprintf(stderr, "Value already kwnown : %d\n", entry->location->location.lit);
+ break;
+ case e_dw_fbregister_op:
+ fprintf(stderr, " Location : %d bytes from logical frame pointer\n", entry->location->location.fbreg_op);
+ break;
+ case e_dw_compose:
+ fprintf(stderr, " Location :\n");
+ xbt_dynar_foreach(entry->location->location.compose, cursor4, location_entry){
+ switch(location_entry->type){
+ case e_dw_register :
+ fprintf(stderr, " %d) in register %d\n", cursor4 + 1, location_entry->location.reg);
+ break;
+ case e_dw_bregister_op:
+ fprintf(stderr, " %d) add %d to the value in register %d\n", cursor4 + 1, location_entry->location.breg_op.offset, location_entry->location.breg_op.reg);
+ break;
+ case e_dw_lit:
+ fprintf(stderr, "%d) Value already kwnown : %d\n", cursor4 + 1, location_entry->location.lit);
+ break;
+ case e_dw_fbregister_op:
+ fprintf(stderr, " %d) %d bytes from logical frame pointer\n", cursor4 + 1, location_entry->location.fbreg_op);
+ break;
+ case e_dw_deref:
+ fprintf(stderr, " %d) Pop the stack entry and treats it as an address (size of data %d)\n", cursor4 + 1, location_entry->location.deref_size);
+ break;
+ case e_dw_arithmetic :
+ fprintf(stderr, "%d) arithmetic operation : %s\n", cursor4 + 1, location_entry->location.arithmetic);
+ break;
+ case e_dw_piece:
+ fprintf(stderr, "%d) The %d byte(s) previous value\n", cursor4 + 1, location_entry->location.piece);
+ break;
+ case e_dw_uconstant :
+ fprintf(stderr, "%d) Unsigned constant %lu\n", cursor4 + 1, location_entry->location.uconstant.value);
+ break;
+ case e_dw_sconstant :
+ fprintf(stderr, "%d) Signed constant %lu\n", cursor4 + 1, location_entry->location.sconstant.value);
+ break;
+ default :
+ fprintf(stderr, "%d) Location type not supported\n", cursor4 + 1);
+ break;
+ }
+ }
+ break;
+ default:
+ fprintf(stderr, "Location type not supported\n");
+ break;
+ }
+ }
+ break;
+ case e_dw_compose:
+ cursor4 = 0;
+ fprintf(stderr, "Location :\n");
+ xbt_dynar_foreach(current_variable->location->location.compose, cursor4, location_entry){
+ switch(location_entry->type){
+ case e_dw_register :
+ fprintf(stderr, " %d) in register %d\n", cursor4 + 1, location_entry->location.reg);
+ break;
+ case e_dw_bregister_op:
+ fprintf(stderr, " %d) add %d to the value in register %d\n", cursor4 + 1, location_entry->location.breg_op.offset, location_entry->location.breg_op.reg);
+ break;
+ case e_dw_lit:
+ fprintf(stderr, "%d) Value already kwnown : %d\n", cursor4 + 1, location_entry->location.lit);
+ break;
+ case e_dw_fbregister_op:
+ fprintf(stderr, " %d) %d bytes from logical frame pointer\n", cursor4 + 1, location_entry->location.fbreg_op);
+ break;
+ case e_dw_deref:
+ fprintf(stderr, " %d) Pop the stack entry and treats it as an address (size of data %d)\n", cursor4 + 1, location_entry->location.deref_size);
+ break;
+ case e_dw_arithmetic :
+ fprintf(stderr, "%d) arithmetic operation : %s\n", cursor4 + 1, location_entry->location.arithmetic);
+ break;
+ case e_dw_piece:
+ fprintf(stderr, "%d) The %d byte(s) previous value\n", cursor4 + 1, location_entry->location.piece);
+ break;
+ case e_dw_uconstant :
+ fprintf(stderr, "%d) Unsigned constant %lu\n", cursor4 + 1, location_entry->location.uconstant.value);
+ break;
+ case e_dw_sconstant :
+ fprintf(stderr, "%d) Signed constant %lu\n", cursor4 + 1, location_entry->location.sconstant.value);
+ break;
+ default :
+ fprintf(stderr, "%d) Location type not supported\n", cursor4 + 1);
+ break;
+ }
+ }
+ break;
+ default :
+ fprintf(stderr, "Location type not supported\n");
+ break;
+ }
+ }