1 #ifndef __NEWFUZZER_H__
2 #define __NEWFUZZER_H__
9 class NewFuzzer : public Fuzzer {
12 int selectWrite(ModelAction *read, SnapVector<ModelAction *>* rf_set);
13 Predicate * get_selected_child_branch(thread_id_t tid);
14 bool has_paused_threads();
15 void notify_paused_thread(Thread * thread);
17 Thread * selectThread(int * threadlist, int numthreads);
18 Thread * selectNotify(action_list_t * waiters);
19 bool shouldSleep(const ModelAction * sleep);
20 bool shouldWake(const ModelAction * sleep);
21 bool shouldWait(const ModelAction * wait);
23 void register_engine(ModelHistory * history, ModelExecution * execution);
27 ModelHistory * history;
28 ModelExecution * execution;
30 SnapVector<ModelAction *> thrd_last_read_act;
31 SnapVector<Predicate *> thrd_curr_pred;
32 SnapVector<Predicate *> thrd_selected_child_branch;
33 SnapVector< SnapVector<ModelAction *> *> thrd_pruned_writes;
35 bool prune_writes(thread_id_t tid, Predicate * pred, SnapVector<ModelAction *> * rf_set, inst_act_map_t * inst_act_map);
36 Predicate * selectBranch(thread_id_t tid, Predicate * curr_pred, FuncInst * read_inst);
38 /* The set of Threads put to sleep by NewFuzzer because no writes in rf_set satisfies the selected predicate. Only used by selectWrite.
40 SnapVector<Thread *> paused_thread_set;
41 HashTable<Thread *, int, uintptr_t, 0> paused_thread_table;
43 void conditional_sleep(Thread * thread);
44 void wake_up_paused_threads(int * threadlist, int * numthreads);
47 #endif /* end of __NEWFUZZER_H__ */