memory_map_t maps = get_memory_map();
int nb_reg = 0;
void *heap = NULL;
+ size_t size = 0;
+ void *start = NULL;
/* Save the std heap and the writable mapped pages of libsimgrid */
while (i < maps->mapsize) {
i++;
} else {
if (!memcmp(basename(maps->regions[i].pathname), "libsimgrid", 10)){
- MC_snapshot_add_region(snapshot, 1, reg.start_addr, (char*)reg.end_addr - (char*)reg.start_addr);
- start_data_libsimgrid = reg.start_addr;
+ size = (char*)reg.end_addr - (char*)reg.start_addr;
+ start = reg.start_addr;
nb_reg++;
i++;
reg = maps->regions[i];
if(reg.pathname == NULL && (reg.prot & PROT_WRITE) && i < maps->mapsize){
- MC_snapshot_add_region(snapshot, 1, reg.start_addr, (char*)reg.end_addr - (char*)reg.start_addr);
+ size += (char*)reg.end_addr - (char*)reg.start_addr;
reg = maps->regions[i];
i++;
nb_reg++;
}
+ MC_snapshot_add_region(snapshot, 1, start, size);
} else {
if (!memcmp(basename(maps->regions[i].pathname), basename(xbt_binary_name), strlen(basename(xbt_binary_name)))){
MC_snapshot_add_region(snapshot, 2, reg.start_addr, (char*)reg.end_addr - (char*)reg.start_addr);
}
}
}
- }else if ((reg.prot & PROT_READ)){
- if (maps->regions[i].pathname != NULL){
- if (!memcmp(basename(maps->regions[i].pathname), "libsimgrid", 10)){
- start_text_libsimgrid = reg.start_addr;
- libsimgrid_path = strdup(maps->regions[i].pathname);
- }else{
- if (!memcmp(basename(maps->regions[i].pathname), basename(xbt_binary_name), strlen(basename(xbt_binary_name)))){
- start_text_binary = reg.start_addr;
- }
- }
- }
- i++;
}else{
i++;
}
}
- if(_surf_mc_visited > 0 || strcmp(_surf_mc_property_file,""))
+ if(_sg_mc_visited > 0 || strcmp(_sg_mc_property_file,""))
snapshot->stacks = take_snapshot_stacks(heap);
free_memory_map(maps);
int i, plt_found = 0;
unsigned long int size, offset;
- if(libsimgrid_path == NULL)
- libsimgrid_path = get_libsimgrid_path();
-
char *command = bprintf("objdump --section-headers %s", libsimgrid_path);
fp = popen(command, "r");
unw_get_reg(&c, UNW_REG_IP, &ip);
unw_get_reg(&c, UNW_REG_SP, &sp);
- unw_get_proc_name (&c, frame_name, sizeof (frame_name), &off);
-
- xbt_strbuff_append(variables, bprintf("ip=%s\n", frame_name));
+ unw_get_proc_name(&c, frame_name, sizeof (frame_name), &off);
frame = xbt_dict_get_or_null(mc_local_variables, frame_name);
- if(frame == NULL){
- ret = unw_step(&c);
- continue;
- }
+ if(frame == NULL)
+ return variables;
+
+ xbt_strbuff_append(variables, bprintf("ip=%s\n", frame_name));
true_ip = (long)frame->low_pc + (long)off;