xbt_free(snapshot);
}
+static int data_program_region_compare(void *d1, void *d2, size_t size);
+static int data_libsimgrid_region_compare(void *d1, void *d2, size_t size);
+
+static int data_program_region_compare(void *d1, void *d2, size_t size){
+ int distance = 0;
+ int i;
+
+ for(i=0; i<size; i++){
+ if(memcmp(((char *)d1) + i, ((char *)d2) + i, 1) != 0){
+ fprintf(stderr,"Different byte (offset=%d) (%p - %p) in data program region\n", i, (char *)d1 + i, (char *)d2 + i);
+ distance++;
+ }
+ }
+
+ fprintf(stderr, "Hamming distance between data program regions : %d\n", distance);
+
+ return distance;
+}
+
+int data_libsimgrid_region_compare(void *d1, void *d2, size_t size){
+ int distance = 0;
+ int i;
+
+ for(i=0; i<size; i++){
+ if(memcmp(((char *)d1) + i, ((char *)d2) + i, 1) != 0){
+ fprintf(stderr, "Different byte (offset=%d) (%p - %p) in data libsimgrid region\n", i, (char *)d1 + i, (char *)d2 + i);
+ distance++;
+ }
+ }
+
+ fprintf(stderr, "Hamming distance between data libsimgrid regions : %d\n", distance);
+
+ return distance;
+}
+
+int snapshot_compare(mc_snapshot_t s1, mc_snapshot_t s2){
+
+
+ if(s1->num_reg != s2->num_reg){
+ XBT_INFO("Different num_reg (s1 = %u, s2 = %u)", s1->num_reg, s2->num_reg);
+ return 1;
+ }
+
+ int i;
+ int errors = 0;
+
+ for(i=0 ; i< s1->num_reg ; i++){
+
+ if(s1->regions[i]->type != s2->regions[i]->type){
+ XBT_INFO("Different type of region");
+ errors++;
+ }
+
+ switch(s1->regions[i]->type){
+ case 0:
+ if(s1->regions[i]->size != s2->regions[i]->size){
+ XBT_INFO("Different size of heap (s1 = %zu, s2 = %zu)", s1->regions[i]->size, s2->regions[i]->size);
+ errors++;
+ }
+ if(s1->regions[i]->start_addr != s2->regions[i]->start_addr){
+ XBT_INFO("Different start addr of heap (s1 = %p, s2 = %p)", s1->regions[i]->start_addr, s2->regions[i]->start_addr);
+ errors++;
+ }
+ if(mmalloc_compare_heap(s1->regions[i]->data, s2->regions[i]->data)){
+ XBT_INFO("Different heap (mmalloc_compare)");
+ errors++;
+ }
+ break;
+ case 1 :
+ if(s1->regions[i]->size != s2->regions[i]->size){
+ XBT_INFO("Different size of libsimgrid (s1 = %zu, s2 = %zu)", s1->regions[i]->size, s2->regions[i]->size);
+ errors++;
+ }
+ if(s1->regions[i]->start_addr != s2->regions[i]->start_addr){
+ XBT_INFO("Different start addr of libsimgrid (s1 = %p, s2 = %p)", s1->regions[i]->start_addr, s2->regions[i]->start_addr);
+ errors++;
+ }
+ if(data_libsimgrid_region_compare(s1->regions[i]->data, s2->regions[i]->data, s1->regions[i]->size) != 0){
+ XBT_INFO("Different memcmp for data in libsimgrid");
+ errors++;
+ }
+ break;
+ case 2 :
+ if(s1->regions[i]->size != s2->regions[i]->size){
+ XBT_INFO("Different size of data program (s1 = %zu, s2 = %zu)", s1->regions[i]->size, s2->regions[i]->size);
+ errors++;
+ }
+ if(s1->regions[i]->start_addr != s2->regions[i]->start_addr){
+ XBT_INFO("Different start addr of data program (s1 = %p, s2 = %p)", s1->regions[i]->start_addr, s2->regions[i]->start_addr);
+ errors++;
+ }
+ if(data_program_region_compare(s1->regions[i]->data, s2->regions[i]->data, s1->regions[i]->size) != 0){
+ XBT_INFO("Different memcmp for data in program");
+ errors++;
+ }
+ break;
+ default:
+ break;
+ }
+ }
+
+ return (errors > 0);
+
+}
}
-int data_program_region_compare(void *d1, void *d2, size_t size){
- int distance = 0;
- int i;
-
- for(i=0; i<size; i++){
- if(memcmp(((char *)d1) + i, ((char *)d2) + i, 1) != 0){
- fprintf(stderr,"Different byte (offset=%d) (%p - %p) in data program region\n", i, (char *)d1 + i, (char *)d2 + i);
- distance++;
- }
- }
-
- fprintf(stderr, "Hamming distance between data program regions : %d\n", distance);
-
- return distance;
-}
-
-int data_libsimgrid_region_compare(void *d1, void *d2, size_t size){
- int distance = 0;
- int i;
-
- for(i=0; i<size; i++){
- if(memcmp(((char *)d1) + i, ((char *)d2) + i, 1) != 0){
- fprintf(stderr, "Different byte (offset=%d) (%p - %p) in data libsimgrid region\n", i, (char *)d1 + i, (char *)d2 + i);
- distance++;
- }
- }
-
- fprintf(stderr, "Hamming distance between data libsimgrid regions : %d\n", distance);
-
- return distance;
-}
-
-int snapshot_compare(mc_snapshot_t s1, mc_snapshot_t s2){
-
-
- if(s1->num_reg != s2->num_reg){
- XBT_INFO("Different num_reg (s1 = %u, s2 = %u)", s1->num_reg, s2->num_reg);
- return 1;
- }
-
- int i;
- int errors = 0;
-
- for(i=0 ; i< s1->num_reg ; i++){
-
- if(s1->regions[i]->type != s2->regions[i]->type){
- XBT_INFO("Different type of region");
- errors++;
- }
-
- switch(s1->regions[i]->type){
- case 0:
- if(s1->regions[i]->size != s2->regions[i]->size){
- XBT_INFO("Different size of heap (s1 = %zu, s2 = %zu)", s1->regions[i]->size, s2->regions[i]->size);
- errors++;
- }
- if(s1->regions[i]->start_addr != s2->regions[i]->start_addr){
- XBT_INFO("Different start addr of heap (s1 = %p, s2 = %p)", s1->regions[i]->start_addr, s2->regions[i]->start_addr);
- errors++;
- }
- if(mmalloc_compare_heap(s1->regions[i]->data, s2->regions[i]->data)){
- XBT_INFO("Different heap (mmalloc_compare)");
- errors++;
- }
- break;
- case 1 :
- if(s1->regions[i]->size != s2->regions[i]->size){
- XBT_INFO("Different size of libsimgrid (s1 = %zu, s2 = %zu)", s1->regions[i]->size, s2->regions[i]->size);
- errors++;
- }
- if(s1->regions[i]->start_addr != s2->regions[i]->start_addr){
- XBT_INFO("Different start addr of libsimgrid (s1 = %p, s2 = %p)", s1->regions[i]->start_addr, s2->regions[i]->start_addr);
- errors++;
- }
- if(data_libsimgrid_region_compare(s1->regions[i]->data, s2->regions[i]->data, s1->regions[i]->size) != 0){
- XBT_INFO("Different memcmp for data in libsimgrid");
- errors++;
- }
- break;
- case 2 :
- if(s1->regions[i]->size != s2->regions[i]->size){
- XBT_INFO("Different size of data program (s1 = %zu, s2 = %zu)", s1->regions[i]->size, s2->regions[i]->size);
- errors++;
- }
- if(s1->regions[i]->start_addr != s2->regions[i]->start_addr){
- XBT_INFO("Different start addr of data program (s1 = %p, s2 = %p)", s1->regions[i]->start_addr, s2->regions[i]->start_addr);
- errors++;
- }
- if(data_program_region_compare(s1->regions[i]->data, s2->regions[i]->data, s1->regions[i]->size) != 0){
- XBT_INFO("Different memcmp for data in program");
- errors++;
- }
- break;
- default:
- break;
- }
- }
-
- return (errors > 0);
-
-}
-
int reached(xbt_state_t st){
raw_mem_set = (mmalloc_get_current_heap() == raw_heap);
void MC_restore_snapshot(mc_snapshot_t);
void MC_free_snapshot(mc_snapshot_t);
+
/********************************* MC Global **********************************/
extern double *mc_time;
int reached_hash(xbt_state_t st);
void set_pair_reached_hash(xbt_state_t st);
int snapshot_compare(mc_snapshot_t s1, mc_snapshot_t s2);
-int data_program_region_compare(void *d1, void *d2, size_t size);
-int data_libsimgrid_region_compare(void *d1, void *d2, size_t size);
void MC_pair_delete(mc_pair_t pair);
void MC_exit_liveness(void);
mc_state_t MC_state_pair_new(void);