continue;
if (region->storage_type() == simgrid::mc::StorageType::Privatized) {
-#ifdef HAVE_SMPI
+#if HAVE_SMPI
// Use the current process index of the snapshot:
if (process_index == simgrid::mc::ProcessIndexDisabled)
process_index = snapshot->privatization_index;
// Last byte of the memory area:
void* end = (char*) addr + size - 1;
+ // TODO, we assume the chunks are aligned to natural chunk boundaries.
+ // We should remove this assumption.
+
// Page of the last byte of the memory area:
- size_t page_end = mc_page_number(nullptr, end);
+ size_t page_end = simgrid::mc::mmu::split((std::uintptr_t) end).first;
void* dest = target;
xbt_die("Missing destination buffer for fragmented memory access");
// Read each page:
- while (mc_page_number(nullptr, addr) != page_end) {
+ while (simgrid::mc::mmu::split((std::uintptr_t) addr).first != page_end) {
void* snapshot_addr = mc_translate_address_region_chunked((uintptr_t) addr, region);
- void* next_page = mc_page_from_number(nullptr, mc_page_number(NULL, addr) + 1);
+ void* next_page = (void*) simgrid::mc::mmu::join(
+ simgrid::mc::mmu::split((std::uintptr_t) addr).first + 1,
+ 0);
size_t readable = (char*) next_page - (char*) addr;
memcpy(dest, snapshot_addr, readable);
addr = (char*) addr + readable;
* @return same as memcmp
* */
int MC_snapshot_memcmp(
- const void* addr1, mc_snapshot_t snapshot1,
- const void* addr2, mc_snapshot_t snapshot2, int process_index, size_t size)
+ const void* addr1, simgrid::mc::Snapshot* snapshot1,
+ const void* addr2, simgrid::mc::Snapshot* snapshot2, int process_index, size_t size)
{
mc_mem_region_t region1 = mc_get_snapshot_region(addr1, snapshot1, process_index);
mc_mem_region_t region2 = mc_get_snapshot_region(addr2, snapshot2, process_index);