// ***** High level API
-mc_mem_region_t mc_region_new_sparse(mc_region_type_t region_type,
- void *start_addr, void* permanent_addr, size_t size)
-{
- mc_process_t process = &mc_model_checker->process();
-
- mc_mem_region_t region = new simgrid::mc::RegionSnapshot();
- region->region_type = region_type;
- region->storage_type = MC_REGION_STORAGE_TYPE_CHUNKED;
- region->start_addr = start_addr;
- region->permanent_addr = permanent_addr;
- region->size = size;
-
- xbt_assert((((uintptr_t)start_addr) & (xbt_pagesize-1)) == 0,
- "Not at the beginning of a page");
- xbt_assert((((uintptr_t)permanent_addr) & (xbt_pagesize-1)) == 0,
- "Not at the beginning of a page");
- size_t page_count = mc_page_count(size);
-
- // Take incremental snapshot:
- region->page_numbers_ = simgrid::mc::PerPageCopy(mc_model_checker->page_store(), *process,
- permanent_addr, page_count);
-
- return region;
-}
-
void mc_region_restore_sparse(mc_process_t process, mc_mem_region_t reg)
{
- xbt_assert((((uintptr_t)reg->permanent_addr) & (xbt_pagesize-1)) == 0,
+ xbt_assert(((reg->permanent_address().address()) & (xbt_pagesize-1)) == 0,
"Not at the beginning of a page");
- xbt_assert(mc_page_count(reg->size) == reg->page_numbers_.page_count());
+ xbt_assert(mc_page_count(reg->size()) == reg->page_data().page_count());
mc_restore_page_snapshot_region(process,
- reg->permanent_addr, reg->page_numbers_);
+ (void*) reg->permanent_address().address(), reg->page_data());
}
}
