#include "src/mc/sosp/Snapshot.hpp"
#include "src/mc/mc_config.hpp"
#include "src/mc/mc_hash.hpp"
-#include "src/mc/mc_smx.hpp"
#include <cstddef> /* std::size_t */
/************************************* Take Snapshot ************************************/
/****************************************************************************************/
-void Snapshot::snapshot_regions(RemoteSimulation* process)
+void Snapshot::snapshot_regions(RemoteProcess* process)
{
snapshot_regions_.clear();
else if (not current_variable.location_list.empty()) {
dwarf::Location location = simgrid::dwarf::resolve(current_variable.location_list, current_variable.object_info,
&(stack_frame->unw_cursor), (void*)stack_frame->frame_base,
- &mc_model_checker->get_remote_simulation());
+ &mc_model_checker->get_remote_process());
- if (not location.in_memory())
- xbt_die("Cannot handle non-address variable");
+ xbt_assert(location.in_memory(), "Cannot handle non-address variable");
new_var.address = location.address();
} else
xbt_die("No address");
static std::vector<s_mc_stack_frame_t> unwind_stack_frames(UnwindContext* stack_context)
{
- const RemoteSimulation* process = &mc_model_checker->get_remote_simulation();
+ const RemoteProcess* process = &mc_model_checker->get_remote_process();
std::vector<s_mc_stack_frame_t> result;
unw_cursor_t c = stack_context->cursor();
break;
int ret = unw_step(&c);
- if (ret == 0)
- xbt_die("Unexpected end of stack.");
- else if (ret < 0)
- xbt_die("Error while unwinding stack");
+ xbt_assert(ret >= 0, "Error while unwinding stack");
+ xbt_assert(ret != 0, "Unexpected end of stack.");
}
xbt_assert(not result.empty(), "unw_init_local failed");
return result;
}
-void Snapshot::snapshot_stacks(RemoteSimulation* process)
+void Snapshot::snapshot_stacks(RemoteProcess* process)
{
for (auto const& stack : process->stack_areas()) {
s_mc_snapshot_stack_t st;
static void snapshot_handle_ignore(Snapshot* snapshot)
{
- xbt_assert(snapshot->get_remote_simulation());
+ xbt_assert(snapshot->get_remote_process());
// Copy the memory:
- for (auto const& region : snapshot->get_remote_simulation()->ignored_regions()) {
+ for (auto const& region : snapshot->get_remote_process()->ignored_regions()) {
s_mc_snapshot_ignored_data_t ignored_data;
ignored_data.start = (void*)region.addr;
ignored_data.data.resize(region.size);
// TODO, we should do this once per privatization segment:
- snapshot->get_remote_simulation()->read_bytes(ignored_data.data.data(), region.size, remote(region.addr));
+ snapshot->get_remote_process()->read_bytes(ignored_data.data.data(), region.size, remote(region.addr));
snapshot->ignored_data_.push_back(std::move(ignored_data));
}
// Zero the memory:
- for (auto const& region : snapshot->get_remote_simulation()->ignored_regions())
- snapshot->get_remote_simulation()->clear_bytes(remote(region.addr), region.size);
+ for (auto const& region : snapshot->get_remote_process()->ignored_regions())
+ snapshot->get_remote_process()->clear_bytes(remote(region.addr), region.size);
}
static void snapshot_ignore_restore(const simgrid::mc::Snapshot* snapshot)
{
for (auto const& ignored_data : snapshot->ignored_data_)
- snapshot->get_remote_simulation()->write_bytes(ignored_data.data.data(), ignored_data.data.size(),
- remote(ignored_data.start));
+ snapshot->get_remote_process()->write_bytes(ignored_data.data.data(), ignored_data.data.size(),
+ remote(ignored_data.start));
}
-Snapshot::Snapshot(int num_state, RemoteSimulation* process) : AddressSpace(process), num_state_(num_state)
+Snapshot::Snapshot(int num_state, RemoteProcess* process) : AddressSpace(process), num_state_(num_state)
{
XBT_DEBUG("Taking snapshot %i", num_state);
return buffer;
}
} else
- return this->get_remote_simulation()->read_bytes(buffer, size, address, options);
+ return this->get_remote_process()->read_bytes(buffer, size, address, options);
}
/** @brief Find the snapshotted region from a pointer
*
return get_region(addr);
}
-void Snapshot::restore(RemoteSimulation* process) const
+void Snapshot::restore(RemoteProcess* process) const
{
XBT_DEBUG("Restore snapshot %i", num_state_);