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 );
for (uint i = oldsize; i < id + 1; i++) {
- new(&(*thrd_func_list)[i]) func_id_list_t();
+ 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);
}
- thrd_func_inst_lists->resize( id + 1 );
+ 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<func_inst_list_t *> * func_inst_lists = thrd_func_inst_lists->at(id);
-
- if (func_inst_lists == NULL) {
- func_inst_lists = new SnapList< func_inst_list_t *>();
- thrd_func_inst_lists->at(id) = func_inst_lists;
- }
+ 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) {
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);
/* 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_id == 0)
return;
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())
+ 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];