void mc_restore_page_snapshot_region(mc_mem_region_t region, size_t page_count, uint64_t* pagemap, mc_mem_region_t reference_region);
mc_mem_region_t mc_region_new_sparse(int type, void *start_addr, size_t size, mc_mem_region_t ref_reg);
+void MC_region_destroy(mc_mem_region_t reg);
void mc_region_restore_sparse(mc_mem_region_t reg, mc_mem_region_t ref_reg);
void mc_softdirty_reset();
int mc_snapshot_region_memcmp(
void* addr1, mc_mem_region_t region1,
void* addr2, mc_mem_region_t region2, size_t size);
-int mc_snapshot_memcp(
+int mc_snapshot_memcmp(
void* addr1, mc_snapshot_t snapshot1,
void* addr2, mc_snapshot_t snapshot2, size_t size);
}s_mc_visited_state_t, *mc_visited_state_t;
extern xbt_dynar_t visited_states;
-int is_visited_state(void);
+mc_visited_state_t is_visited_state(void);
void visited_state_free(mc_visited_state_t state);
void visited_state_free_voidp(void *s);
void *data;
}s_mc_comm_pattern_t, *mc_comm_pattern_t;
+extern xbt_dynar_t initial_communications_pattern;
extern xbt_dynar_t communications_pattern;
extern xbt_dynar_t incomplete_communications_pattern;
static inline __attribute__((always_inline))
void* mc_snapshot_read_region(void* addr, mc_mem_region_t region, void* target, size_t size)
{
- uintptr_t offset = (uintptr_t) addr - (uintptr_t) region->start_addr;
+ if (region==NULL)
+ return addr;
- xbt_assert(addr >= region->start_addr && (char*) addr+size <= (char*)region->start_addr+region->size,
+ uintptr_t offset = (char*) addr - (char*) region->start_addr;
+
+ xbt_assert(mc_region_contain(region, addr),
"Trying to read out of the region boundary.");
// Linear memory region:
if (region->data) {
- return (void*) ((uintptr_t) region->data + offset);
+ return (char*) region->data + offset;
}
// Fragmented memory region:
else if (region->page_numbers) {
+ // Last byte of the region:
void* end = (char*) addr + size - 1;
if( mc_same_page(addr, end) ) {
// The memory is contained in a single page: