-static void local_variable_free(local_variable_t v)
-{
- xbt_free(v->name);
- xbt_free(v);
-}
-
-static void local_variable_free_voidp(void *v)
-{
- local_variable_free((local_variable_t) * (void **) v);
-}
-
-void MC_region_destroy(mc_mem_region_t region)
-{
- if (!region)
- return;
- switch(region->storage_type) {
- case MC_REGION_STORAGE_TYPE_NONE:
- break;
- case MC_REGION_STORAGE_TYPE_FLAT:
- xbt_free(region->flat.data);
- break;
- case MC_REGION_STORAGE_TYPE_CHUNKED:
- mc_free_page_snapshot_region(region->chunked.page_numbers, mc_page_count(region->size));
- xbt_free(region->chunked.page_numbers);
- break;
- case MC_REGION_STORAGE_TYPE_PRIVATIZED:
- {
- size_t regions_count = region->privatized.regions_count;
- for (size_t i=0; i!=regions_count; ++i) {
- MC_region_destroy(region->privatized.regions[i]);
- }
- free(region->privatized.regions);
- break;
- }
- }
- xbt_free(region);
-}
-
-/******************************* Snapshot regions ********************************/
-/*********************************************************************************/
-
-static mc_mem_region_t mc_region_new_dense(
- mc_region_type_t region_type,
- void *start_addr, void* permanent_addr, size_t size)
-{
- mc_mem_region_t region = xbt_new(s_mc_mem_region_t, 1);
- region->region_type = region_type;
- region->storage_type = MC_REGION_STORAGE_TYPE_FLAT;
- region->start_addr = start_addr;
- region->permanent_addr = permanent_addr;
- region->size = size;
- region->flat.data = xbt_malloc(size);
- mc_model_checker->process().read_bytes(region->flat.data, size,
- (std::uint64_t)permanent_addr,
- simgrid::mc::ProcessIndexDisabled);
- XBT_DEBUG("New region : type : %d, data : %p (real addr %p), size : %zu",
- region_type, region->flat.data, permanent_addr, size);
- return region;
-}
-
-/** @brief Take a snapshot of a given region
- *
- * @param type
- * @param start_addr Address of the region in the simulated process
- * @param permanent_addr Permanent address of this data (for privatized variables, this is the virtual address of the privatized mapping)
- * @param size Size of the data*
- */
-static mc_mem_region_t MC_region_new(
- mc_region_type_t type, void *start_addr, void* permanent_addr, size_t size)
-{
- if (_sg_mc_sparse_checkpoint) {
- return mc_region_new_sparse(type, start_addr, permanent_addr, size);
- } else {
- return mc_region_new_dense(type, start_addr, permanent_addr, size);
- }
-}