#ifndef __MODEL_H__
#define __MODEL_H__
-#include <list>
#include <vector>
#include <cstddef>
#include <ucontext.h>
/** @brief Verbosity (0 = quiet; 1 = noisy) */
int verbose;
+
+ /** @brief Command-line argument count to pass to user program */
+ int argc;
+
+ /** @brief Command-line arguments to pass to user program */
+ char **argv;
};
/** @brief Model checker execution stats */
ModelChecker(struct model_params params);
~ModelChecker();
+ void run();
+
/** @returns the context for the main model-checking system thread */
ucontext_t * get_system_context() { return &system_context; }
thread_id_t get_next_id();
unsigned int get_num_threads() const;
- Thread * get_current_thread();
+ Thread * get_current_thread() const;
int switch_to_master(ModelAction *act);
- ClockVector * get_cv(thread_id_t tid);
- ModelAction * get_parent_action(thread_id_t tid);
- bool next_execution();
- bool isfeasible() const;
- bool isfeasibleotherthanRMW() const;
- bool isfinalfeasible() 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(thread_id_t tid, const ModelAction *write);
void check_promises(thread_id_t tid, ClockVector *old_cv, ClockVector * merge_cv);
void get_release_seq_heads(ModelAction *act, rel_heads_list_t *release_heads);
- void finish_execution();
bool isfeasibleprefix() const;
bool assert_bug(const char *msg);
void assert_user_bug(const char *msg);
- bool is_deadlocked() const;
- bool is_complete_execution() const;
- void print_stats() const;
-
void set_bad_synchronization();
const model_params params;
- Node * get_curr_node();
+ Node * get_curr_node() const;
MEMALLOC
private:
void wake_up_sleeping_actions(ModelAction * curr);
modelclock_t get_next_seq_num();
+ bool next_execution();
void set_current_action(ModelAction *act);
Thread * check_current_action(ModelAction *curr);
bool initialize_curr_action(ModelAction **curr);
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(ModelAction *curr) 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);
ModelAction * process_rmw(ModelAction *curr);
struct execution_stats stats;
void record_stats();
+ bool is_feasible_prefix_ignore_relseq() const;
+ bool is_infeasible_ignoreRMW() const;
+ bool is_infeasible() const;
+ bool is_deadlocked() const;
+ bool is_complete_execution() const;
bool have_bug_reports() const;
void print_bugs() const;
void print_execution(bool printbugs) const;
+ void print_stats() const;
+
+ friend void user_main_wrapper();
};
extern ModelChecker *model;