struct model_params {
int maxreads;
int maxfuturedelay;
+ bool yieldon;
unsigned int fairwindow;
unsigned int enabledcount;
unsigned int bound;
+ unsigned int uninitvalue;
/** @brief Maximum number of future values that can be sent to the same
* read */
void remove_thread(Thread *t);
Thread * get_thread(thread_id_t tid) const;
Thread * get_thread(const ModelAction *act) const;
+ int get_promise_number(const Promise *promise) const;
bool is_enabled(Thread *t) const;
bool is_enabled(thread_id_t tid) const;
ClockVector * get_cv(thread_id_t tid) const;
ModelAction * get_parent_action(thread_id_t tid) const;
void check_promises_thread_disabled();
- void mo_check_promises(const ModelAction *act, bool is_read_check);
void check_promises(thread_id_t tid, ClockVector *old_cv, ClockVector *merge_cv);
bool isfeasibleprefix() const;
void set_bad_synchronization();
bool promises_expired() const;
void execute_sleep_set();
+ bool should_wake_up(const ModelAction *curr, const Thread *thread) const;
void wake_up_sleeping_actions(ModelAction *curr);
modelclock_t get_next_seq_num();
bool next_execution();
ModelAction * check_current_action(ModelAction *curr);
bool initialize_curr_action(ModelAction **curr);
- bool process_read(ModelAction *curr, bool second_part_of_rmw);
+ bool process_read(ModelAction *curr);
bool process_write(ModelAction *curr);
bool process_fence(ModelAction *curr);
bool process_mutex(ModelAction *curr);
Thread * take_step(ModelAction *curr);
- void check_recency(ModelAction *curr, const ModelAction *rf);
+ template <typename T>
+ bool check_recency(ModelAction *curr, const T *rf) const;
+
+ template <typename T, typename U>
+ bool should_read_instead(const ModelAction *curr, const T *rf, const U *other_rf) const;
+
+ ModelAction * get_last_fence_conflict(ModelAction *act) const;
ModelAction * get_last_conflict(ModelAction *act) const;
void set_backtracking(ModelAction *act);
- Thread * get_next_thread(ModelAction *curr);
+ Thread * action_select_next_thread(const ModelAction *curr) const;
+ Thread * get_next_thread();
bool set_latest_backtrack(ModelAction *act);
ModelAction * get_next_backtrack();
void reset_to_initial_state();
- bool resolve_promises(ModelAction *curr);
+ int get_promise_to_resolve(const ModelAction *curr) const;
+ bool resolve_promise(ModelAction *curr, unsigned int promise_idx);
void compute_promises(ModelAction *curr);
void compute_relseq_breakwrites(ModelAction *curr);
+ void mo_check_promises(const ModelAction *act, bool is_read_check);
+ void thread_blocking_check_promises(Thread *blocker, Thread *waiting);
+
void check_curr_backtracking(ModelAction *curr);
void add_action_to_lists(ModelAction *act);
ModelAction * get_last_action(thread_id_t tid) const;
ModelAction * get_last_seq_cst_write(ModelAction *curr) const;
ModelAction * get_last_seq_cst_fence(thread_id_t tid, const ModelAction *before_fence) const;
ModelAction * get_last_unlock(ModelAction *curr) const;
- void build_reads_from_past(ModelAction *curr);
+ void build_may_read_from(ModelAction *curr);
ModelAction * process_rmw(ModelAction *curr);
template <typename rf_type>
bool r_modification_order(ModelAction *curr, const rf_type *rf);
- bool w_modification_order(ModelAction *curr);
+ bool w_modification_order(ModelAction *curr, std::vector< ModelAction *, ModelAlloc<ModelAction *> > *send_fv);
void get_release_seq_heads(ModelAction *acquire, ModelAction *read, rel_heads_list_t *release_heads);
bool release_seq_heads(const ModelAction *rf, rel_heads_list_t *release_heads, struct release_seq *pending) const;
bool resolve_release_sequences(void *location, work_queue_t *work_queue);
void add_future_value(const ModelAction *writer, ModelAction *reader);
- ModelAction * new_uninitialized_action(void *location) const;
+ ModelAction * get_uninitialized_action(const ModelAction *curr) const;
ModelAction *diverge;
ModelAction *earliest_diverge;
bool is_feasible_prefix_ignore_relseq() const;
bool is_infeasible() const;
bool is_deadlocked() const;
+ bool is_circular_wait(const Thread *t) const;
bool is_complete_execution() const;
bool have_bug_reports() const;
void print_bugs() const;