X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/61cb4e2573cc8a606e2e09cfb97a8546db50530d..d574355c7629f9f18b0667c69bfb0f1695b7b3b6:/src/mc/sosp/RegionSnapshot.cpp

diff --git a/src/mc/sosp/RegionSnapshot.cpp b/src/mc/sosp/RegionSnapshot.cpp
deleted file mode 100644
index 006ff2ba51..0000000000
--- a/src/mc/sosp/RegionSnapshot.cpp
+++ /dev/null
@@ -1,52 +0,0 @@
-/* Copyright (c) 2007-2019. The SimGrid Team. All rights reserved.          */
-
-/* This program is free software; you can redistribute it and/or modify it
- * under the terms of the license (GNU LGPL) which comes with this package. */
-
-#include <cstdlib>
-
-#include <sys/mman.h>
-#ifdef __FreeBSD__
-#define MAP_POPULATE MAP_PREFAULT_READ
-#endif
-
-#include "src/mc/ModelChecker.hpp"
-#include "src/mc/mc_config.hpp"
-#include "src/mc/mc_forward.hpp"
-
-#include "src/mc/mc_smx.hpp"
-#include "src/mc/sosp/RegionSnapshot.hpp"
-
-XBT_LOG_NEW_DEFAULT_SUBCATEGORY(mc_RegionSnaphot, mc, "Logging specific to region snapshots");
-
-namespace simgrid {
-namespace mc {
-
-RegionSnapshot::RegionSnapshot(RegionType region_type, void* start_addr, size_t size)
-    : region_type_(region_type), start_addr_(start_addr), size_(size)
-{
-  simgrid::mc::RemoteClient* process = &mc_model_checker->process();
-
-  xbt_assert((((uintptr_t)start_addr) & (xbt_pagesize - 1)) == 0, "Start address not at the beginning of a page");
-
-  chunks_ = ChunkedData(mc_model_checker->page_store(), *process, RemotePtr<void>(start_addr), mmu::chunk_count(size));
-}
-
-/** @brief Restore a region from a snapshot
- *
- *  @param region     Target region
- */
-void RegionSnapshot::restore()
-{
-  xbt_assert(((start().address()) & (xbt_pagesize - 1)) == 0, "Not at the beginning of a page");
-  xbt_assert(simgrid::mc::mmu::chunk_count(size()) == get_chunks().page_count());
-
-  for (size_t i = 0; i != get_chunks().page_count(); ++i) {
-    void* target_page       = (void*)simgrid::mc::mmu::join(i, (std::uintptr_t)(void*)start().address());
-    const void* source_page = get_chunks().page(i);
-    mc_model_checker->process().write_bytes(source_page, xbt_pagesize, remote(target_page));
-      }
-}
-
-} // namespace mc
-} // namespace simgrid