#include "mc_private.h"
#include "xbt/module.h"
#include <xbt/mmalloc.h>
+#include "../smpi/private.h"
#include "xbt/mmalloc/mmprivate.h"
xbt_free(snapshot->stack_sizes);
xbt_dynar_free(&(snapshot->stacks));
xbt_dynar_free(&(snapshot->to_ignore));
+
+ size_t n = snapshot->nb_processes;
+ for(i=0; i!=n; ++i) {
+ MC_region_destroy(snapshot->privatization_regions[i]);
+ }
+ xbt_free(snapshot->privatization_regions);
+
xbt_free(snapshot);
}
}
static void MC_get_memory_regions(mc_snapshot_t snapshot){
+ size_t i;
void* start_heap = ((xbt_mheap_t)std_heap)->base;
void* end_heap = ((xbt_mheap_t)std_heap)->breakval;
snapshot->heap_bytes_used = mmalloc_get_bytes_used(std_heap);
MC_snapshot_add_region(snapshot, 1, mc_libsimgrid_info->start_rw, mc_libsimgrid_info->end_rw - mc_libsimgrid_info->start_rw);
- MC_snapshot_add_region(snapshot, 2, mc_binary_info->start_rw, mc_binary_info->end_rw - mc_binary_info->start_rw);
+ if(!smpi_privatize_global_variables) {
+ MC_snapshot_add_region(snapshot, 2, mc_binary_info->start_rw, mc_binary_info->end_rw - mc_binary_info->start_rw);
+ snapshot->privatization_regions = NULL;
+ snapshot->privatization_index = -1;
+ } else {
+ snapshot->privatization_regions = xbt_new(mc_mem_region_t, SIMIX_process_count());
+ for (i=0; i< SIMIX_process_count(); i++){
+ snapshot->privatization_regions[i] = MC_region_new(-1, mappings[i], size_data_exe);
+ }
+ snapshot->privatization_index = loaded_page;
+ }
}
/** @brief Finds the range of the different memory segments and binary paths */
void MC_restore_snapshot(mc_snapshot_t snapshot){
unsigned int i;
for(i=0; i < NB_REGIONS; i++){
- MC_region_restore(snapshot->regions[i]);
+ // For privatized, variables we decided it was not necessary to take the snapshot:
+ if(snapshot->regions[i])
+ MC_region_restore(snapshot->regions[i]);
}
+ if(snapshot->privatization_regions) {
+ for (i=0; i< SIMIX_process_count(); i++){
+ if(snapshot->privatization_regions[i]) {
+ MC_region_restore(snapshot->privatization_regions[i]);
+ }
+ }
+ switch_data_segment(snapshot->privatization_index);
+ }
}
void* mc_translate_address(uintptr_t addr, mc_snapshot_t snapshot) {