+#ifndef __FUNCNODE_H__
+#define __FUNCNODE_H__
+
#include "action.h"
#include "funcinst.h"
#include "hashtable.h"
-
-class ModelAction;
+#include "hashset.h"
+#include "predicate.h"
typedef ModelList<FuncInst *> func_inst_list_mt;
+typedef HashTable<void *, uint64_t, uintptr_t, 4, model_malloc, model_calloc, model_free> read_map_t;
+typedef HSIterator<Predicate *, uintptr_t, 0, model_malloc, model_calloc, model_free> PredSetIter;
class FuncNode {
public:
void set_func_id(uint32_t id) { func_id = id; }
void set_func_name(const char * name) { func_name = name; }
- FuncInst * get_or_add_action(ModelAction *act);
+ FuncInst * get_or_add_inst(ModelAction *act);
HashTable<const char *, FuncInst *, uintptr_t, 4, model_malloc, model_calloc, model_free> * getFuncInstMap() { return &func_inst_map; }
func_inst_list_mt * get_inst_list() { return &inst_list; }
func_inst_list_mt * get_entry_insts() { return &entry_insts; }
void add_entry_inst(FuncInst * inst);
+ void update_tree(action_list_t * act_list);
+ void update_inst_tree(func_inst_list_t * inst_list);
+
void store_read(ModelAction * act, uint32_t tid);
+ uint64_t query_last_read(void * location, uint32_t tid);
+ void clear_read_map(uint32_t tid);
+
+ /* TODO: generate EQUALITY or NULLITY predicate based on write_history in history.cc */
+ void init_predicate_tree(func_inst_list_t * inst_list, HashTable<FuncInst *, uint64_t, uintptr_t, 4> * read_val_map);
+ void print_predicate_tree();
+
void print_last_read(uint32_t tid);
MEMALLOC
private:
uint32_t func_id;
const char * func_name;
+ bool predicate_tree_initialized;
- /* Use source line number as the key of hashtable, to check if
+ /* Use source line number as the key of hashtable, to check if
* atomic operation with this line number has been added or not
- *
- * To do: cds_atomic_compare_exchange contains three atomic operations
- * that are feeded with the same source line number by llvm pass
*/
HashTable<const char *, FuncInst *, uintptr_t, 4, model_malloc, model_calloc, model_free> func_inst_map;
/* possible entry atomic actions in this function */
func_inst_list_mt entry_insts;
- /* Store the values read by atomic read actions per thread for each memory location */
- HashTable<void *, ModelVector<uint64_t> *, uintptr_t, 4, model_malloc, model_calloc, model_free> loc_thrd_read_map;
- ModelList<void *> read_locations;
+ /* Store the values read by atomic read actions per memory location for each thread */
+ ModelVector<read_map_t *> thrd_read_map;
+
+ HashSet<Predicate *, uintptr_t, 0, model_malloc, model_calloc, model_free> predicate_tree_entry;
};
+
+#endif /* __FUNCNODE_H__ */