7 #include "threads-model.h"
14 void enter_function(const uint32_t func_id, thread_id_t tid);
15 void exit_function(const uint32_t func_id, thread_id_t tid);
17 uint32_t get_func_counter() { return func_counter; }
18 void incr_func_counter() { func_counter++; }
20 void resize_func_nodes(uint32_t max_func_id);
21 void process_action(ModelAction *act, thread_id_t tid);
23 HashTable<const char *, uint32_t, uintptr_t, 4, model_malloc, model_calloc, model_free> * getFuncMap() { return &func_map; }
24 ModelVector<const char *> * getFuncMapRev() { return &func_map_rev; }
26 ModelVector<FuncNode *> * getFuncNodes() { return &func_nodes; }
27 FuncNode * get_func_node(uint32_t func_id);
28 FuncNode * get_curr_func_node(thread_id_t tid);
30 void update_write_history(void * location, uint64_t write_val);
31 HashTable<void *, value_set_t *, uintptr_t, 4> * getWriteHistory() { return write_history; }
32 void update_loc_rd_func_nodes_map(void * location, FuncNode * node);
33 void update_loc_wr_func_nodes_map(void * location, FuncNode * node);
34 SnapVector<FuncNode *> * getRdFuncNodes(void * location);
35 SnapVector<FuncNode *> * getWrFuncNodes(void * location);
37 void add_waiting_write(ConcretePredicate * concrete);
38 void remove_waiting_write(thread_id_t tid);
39 void check_waiting_write(ModelAction * write_act);
40 SnapVector<ConcretePredicate *> * getThrdWaitingWrite() { return thrd_waiting_write; }
41 thrd_id_set_t * getWaitingFor(thread_id_t tid);
42 WaitObj * getWaitObj(thread_id_t tid);
44 SnapVector<inst_act_map_t *> * getThrdInstActMap(uint32_t func_id);
46 void set_new_exec_flag();
47 void dump_func_node_graph();
48 void print_func_node();
49 void print_waiting_threads();
53 uint32_t func_counter;
55 /* Map function names to integer ids */
56 HashTable<const char *, uint32_t, uintptr_t, 4, model_malloc, model_calloc, model_free> func_map;
58 /* Map integer ids to function names */
59 ModelVector<const char *> func_map_rev;
61 ModelVector<FuncNode *> func_nodes;
63 /* Map a location to a set of values that have been written to it */
64 HashTable<void *, value_set_t *, uintptr_t, 4> * write_history;
66 /* Map a location to FuncNodes that may read from it */
67 HashTable<void *, SnapVector<FuncNode *> *, uintptr_t, 0> * loc_rd_func_nodes_map;
69 /* Map a location to FuncNodes that may write to it */
70 HashTable<void *, SnapVector<FuncNode *> *, uintptr_t, 0> * loc_wr_func_nodes_map;
72 HashTable<void *, SnapVector<ConcretePredicate *> *, uintptr_t, 0> * loc_waiting_writes_map;
73 /* The write values each paused thread is waiting for */
74 SnapVector<ConcretePredicate *> * thrd_waiting_write;
75 SnapVector<WaitObj *> * thrd_wait_obj;
77 /* A run-time map from FuncInst to ModelAction per each thread, per each FuncNode.
78 * Manipulated by FuncNode, and needed by NewFuzzer */
79 HashTable<uint32_t, SnapVector<inst_act_map_t *> *, int, 0> * func_inst_act_maps;
81 bool skip_action(ModelAction * act, SnapList<ModelAction *> * curr_act_list);
84 #endif /* __HISTORY_H__ */