func_counter(1), /* function id starts with 1 */
func_map(),
func_map_rev(),
- func_nodes()
+ func_nodes(),
+ write_history(),
+ write_locations()
{}
void ModelHistory::enter_function(const uint32_t func_id, thread_id_t tid)
{
//model_print("thread %d entering func %d\n", tid, func_id);
- uint32_t id = id_to_int(tid);
+ uint id = id_to_int(tid);
SnapVector<func_id_list_t> * thrd_func_list = model->get_execution()->get_thrd_func_list();
- SnapVector< SnapList<func_inst_list_t *> *> *
- thrd_func_inst_lists = model->get_execution()->get_thrd_func_inst_lists();
+ SnapVector< SnapList<action_list_t *> *> *
+ thrd_func_act_lists = model->get_execution()->get_thrd_func_act_lists();
if ( thrd_func_list->size() <= id ) {
+ uint oldsize = thrd_func_list->size();
thrd_func_list->resize( id + 1 );
- thrd_func_inst_lists->resize( id + 1 );
- }
-
- SnapList<func_inst_list_t *> * func_inst_lists = thrd_func_inst_lists->at(id);
+ for (uint i = oldsize; i < id + 1; i++) {
+ new (&(*thrd_func_list)[i]) func_id_list_t();
+ // push 0 as a dummy function id to a void seg fault
+ (*thrd_func_list)[i].push_back(0);
+ }
- if (func_inst_lists == NULL) {
- func_inst_lists = new SnapList< func_inst_list_t *>();
- thrd_func_inst_lists->at(id) = func_inst_lists;
+ thrd_func_act_lists->resize( id + 1 );
+ for (uint i = oldsize; i < id + 1; i++) {
+ (*thrd_func_act_lists)[i] = new SnapList<action_list_t *>();
+ }
}
+ SnapList<action_list_t *> * func_act_lists = (*thrd_func_act_lists)[id];
+
(*thrd_func_list)[id].push_back(func_id);
- func_inst_lists->push_back( new func_inst_list_t() );
+ func_act_lists->push_back( new action_list_t() );
if ( func_nodes.size() <= func_id )
resize_func_nodes( func_id + 1 );
{
uint32_t id = id_to_int(tid);
SnapVector<func_id_list_t> * thrd_func_list = model->get_execution()->get_thrd_func_list();
- SnapVector< SnapList<func_inst_list_t *> *> *
- thrd_func_inst_lists = model->get_execution()->get_thrd_func_inst_lists();
+ SnapVector< SnapList<action_list_t *> *> *
+ thrd_func_act_lists = model->get_execution()->get_thrd_func_act_lists();
- SnapList<func_inst_list_t *> * func_inst_lists = thrd_func_inst_lists->at(id);
+ SnapList<action_list_t *> * func_act_lists = (*thrd_func_act_lists)[id];
uint32_t last_func_id = (*thrd_func_list)[id].back();
if (last_func_id == func_id) {
- /* clear read map upon exiting functions */
FuncNode * func_node = func_nodes[func_id];
func_node->clear_read_map(tid);
- func_inst_list_t * curr_inst_list = func_inst_lists->back();
- func_node->link_insts(curr_inst_list);
+ // model_print("hello function %s and thread %d\n", func_node->get_func_name(), tid);
+ action_list_t * curr_act_list = func_act_lists->back();
+ func_node->update_tree(curr_act_list);
(*thrd_func_list)[id].pop_back();
- func_inst_lists->pop_back();
+ func_act_lists->pop_back();
} else {
model_print("trying to exit with a wrong function id\n");
model_print("--- last_func: %d, func_id: %d\n", last_func_id, func_id);
if ( old_size < new_size )
func_nodes.resize(new_size);
- for (uint32_t id = old_size; id < new_size; id++) {
+ for (uint32_t id = old_size;id < new_size;id++) {
const char * func_name = func_map_rev[id];
FuncNode * func_node = new FuncNode();
func_node->set_func_id(id);
/* return if thread i has not entered any function or has exited
from all functions */
SnapVector<func_id_list_t> * thrd_func_list = model->get_execution()->get_thrd_func_list();
- SnapVector< SnapList<func_inst_list_t *> *> *
- thrd_func_inst_lists = model->get_execution()->get_thrd_func_inst_lists();
+ SnapVector< SnapList<action_list_t *> *> *
+ thrd_func_act_lists = model->get_execution()->get_thrd_func_act_lists();
uint32_t id = id_to_int(tid);
if ( thrd_func_list->size() <= id )
/* get the function id that thread i is currently in */
uint32_t func_id = (*thrd_func_list)[id].back();
- SnapList<func_inst_list_t *> * func_inst_lists = thrd_func_inst_lists->at(id);
+ SnapList<action_list_t *> * func_act_lists = (*thrd_func_act_lists)[id];
- if ( func_nodes.size() <= func_id )
+ if (func_id == 0)
+ return;
+ else if ( func_nodes.size() <= func_id )
resize_func_nodes( func_id + 1 );
FuncNode * func_node = func_nodes[func_id];
- ASSERT (func_node != NULL);
-
- /* add corresponding FuncInst to func_node */
- FuncInst * inst = func_node->get_or_add_action(act);
- if (inst == NULL)
+ /* do not care about actions without a position */
+ if (act->get_position() == NULL)
return;
- if (inst->is_read())
+ if (act->is_read())
func_node->store_read(act, tid);
- if (inst->is_write())
- func_node->add_to_write_history(act->get_location(), act->get_write_value());
+ if (act->is_write())
+ add_to_write_history(act->get_location(), act->get_write_value());
/* add to curr_inst_list */
- func_inst_list_t * curr_inst_list = func_inst_lists->back();
- ASSERT(curr_inst_list != NULL);
- curr_inst_list->push_back(inst);
+ action_list_t * curr_act_list = func_act_lists->back();
+ ASSERT(curr_act_list != NULL);
+
+ ModelAction * last_act;
+ if (curr_act_list->size() != 0)
+ last_act = curr_act_list->back();
+
+ /* do not add actions with the same sequence number twice */
+ if (last_act != NULL && last_act->get_seq_number() == act->get_seq_number())
+ return;
+
+ curr_act_list->push_back(act);
}
/* return the FuncNode given its func_id */
FuncNode * ModelHistory::get_func_node(uint32_t func_id)
{
- if (func_nodes.size() <= func_id) // this node has not been added
+ if (func_nodes.size() <= func_id) // this node has not been added to func_nodes
return NULL;
return func_nodes[func_id];
return last_read_val;
}
-void ModelHistory::print_write()
+void ModelHistory::add_to_write_history(void * location, uint64_t write_val)
{
- for (uint32_t i = 1; i < func_nodes.size(); i++) {
- FuncNode * func_node = func_nodes[i];
- model_print("function id: %d, name: %s --- ", i, func_node->get_func_name());
- func_node->print_write();
+ write_set_t * write_set = write_history.get(location);
+
+ if (write_set == NULL) {
+ write_set = new write_set_t();
+ write_history.put(location, write_set);
}
+
+ write_set->add(write_val);
+ write_locations.add(location);
+}
+
+void ModelHistory::print_write()
+{
}
void ModelHistory::print_func_node()
func_inst_list_mt * entry_insts = func_node->get_entry_insts();
model_print("function %s has entry actions\n", func_node->get_func_name());
- func_inst_list_mt::iterator it;
- for (it = entry_insts->begin();it != entry_insts->end();it++) {
- FuncInst *inst = *it;
+ mllnode<FuncInst*>* it;
+ for (it = entry_insts->begin();it != NULL;it=it->getNext()) {
+ FuncInst *inst = it->getVal();
model_print("type: %d, at: %s\n", inst->get_type(), inst->get_position());
}
/*
projects / c11tester.git / blobdiff