-#ifndef __NEWFUZZER_H__
-#define __NEWFUZZER_H__
-
-#include "fuzzer.h"
-#include "classlist.h"
-#include "mymemory.h"
-#include "stl-model.h"
-#include "predicate.h"
-
-struct node_dist_info {
- node_dist_info(thread_id_t tid, FuncNode * node, int distance) :
- tid(tid),
- target(node),
- dist(distance)
- {}
-
- thread_id_t tid;
- FuncNode * target;
- int dist;
-
- SNAPSHOTALLOC
-};
-
-class NewFuzzer : public Fuzzer {
-public:
- NewFuzzer();
- int selectWrite(ModelAction *read, SnapVector<ModelAction *>* rf_set);
- bool has_paused_threads();
- void notify_paused_thread(Thread * thread);
-
- Thread * selectThread(int * threadlist, int numthreads);
- Thread * selectNotify(action_list_t * waiters);
- bool shouldSleep(const ModelAction * sleep);
- bool shouldWake(const ModelAction * sleep);
- bool shouldWait(const ModelAction * wait);
-
- void register_engine(ModelHistory * history, ModelExecution * execution);
-
- SNAPSHOTALLOC
-private:
- ModelHistory * history;
- ModelExecution * execution;
-
- SnapVector<ModelAction *> thrd_last_read_act;
- SnapVector<FuncInst *> thrd_last_func_inst;
-
- SnapVector<Predicate *> thrd_selected_child_branch;
- SnapVector< SnapVector<ModelAction *> *> thrd_pruned_writes;
-
- void check_store_visibility(Predicate * curr_pred, FuncInst * read_inst, inst_act_map_t * inst_act_map, SnapVector<ModelAction *> * rf_set);
- Predicate * selectBranch(thread_id_t tid, Predicate * curr_pred, FuncInst * read_inst);
- Predicate * get_selected_child_branch(thread_id_t tid);
- bool prune_writes(thread_id_t tid, Predicate * pred, SnapVector<ModelAction *> * rf_set, inst_act_map_t * inst_act_map);
- int choose_index(SnapVector<Predicate *> * branches, uint32_t numerator);
-
- /* The set of Threads put to sleep by NewFuzzer because no writes in rf_set satisfies the selected predicate. Only used by selectWrite.
- */
- SnapVector<Thread *> paused_thread_list;
- HashTable<Thread *, int, uintptr_t, 0> paused_thread_table;
- HashTable<Predicate *, bool, uintptr_t, 0> failed_predicates;
-
- SnapVector<struct node_dist_info> dist_info_vec;
-
- void conditional_sleep(Thread * thread);
- bool should_conditional_sleep(Predicate * predicate);
- void wake_up_paused_threads(int * threadlist, int * numthreads);
-
- bool find_threads(ModelAction * pending_read);
- /*-- void update_predicate_score(Predicate * predicate, sleep_result_t type); */
-
- bool check_predicate_expressions(PredExprSet * pred_expressions, inst_act_map_t * inst_act_map, uint64_t write_val, bool * no_predicate);
-};
-
-#endif /* end of __NEWFUZZER_H__ */