X-Git-Url: http://plrg.eecs.uci.edu/git/?p=c11tester.git;a=blobdiff_plain;f=main.cc;h=75efafed43870f8be079fc8fcb1cb49bd8412706;hp=62acd90de18e4e05114b4519af0e707f5f954aa1;hb=9cbe08c1b6d700355c43af838dc69799b72b38f3;hpb=08b08df583f48064ec920b56162526f38b1db481 diff --git a/main.cc b/main.cc index 62acd90d..75efafed 100644 --- a/main.cc +++ b/main.cc @@ -12,57 +12,18 @@ #include "model.h" #include "snapshot-interface.h" -/** - * The thread_system_next function takes the next step in the execution, if - * possible. - * @return Returns 0 (success) if there is another step and non-zero otherwise. - */ -static int thread_system_next(void) { - Thread *curr, *next; - - curr = thread_current(); - if (curr) { - if (curr->get_state() == THREAD_READY) { - model->check_current_action(); - model->scheduler->add_thread(curr); - } else if (curr->get_state() == THREAD_RUNNING) { - /* Stopped while running; i.e., completed */ - curr->complete(); - } else { - ASSERT(false); - } - } - next = model->scheduler->next_thread(); - - /* Infeasible -> don't take any more steps */ - if (!model->isfeasible()) - return 1; - - if (next) - next->set_state(THREAD_RUNNING); - DEBUG("(%d, %d)\n", curr ? curr->get_id() : -1, next ? next->get_id() : -1); - - /* next == NULL -> don't take any more steps */ - if (!next) - return 1; - /* Return non-zero only if swap fails with an error */ - return Thread::swap(model->get_system_context(), next); -} - -/** The thread_wait_finish method runs the current execution until we - * have no more steps to take. - */ -static void thread_wait_finish(void) { - DBG(); - - while (!thread_system_next()); +static void parse_options(struct model_params *params, int argc, char **argv) { } +int main_argc; +char **main_argv; /** The real_main function contains the main model checking loop. */ static void real_main() { thrd_t user_thread; - ucontext_t main_context; + struct model_params params; + + parse_options(¶ms, main_argc, main_argv); //Initialize race detector initRaceDetector(); @@ -70,12 +31,7 @@ static void real_main() { //Create the singleton SnapshotStack object snapshotObject = new SnapshotStack(); - model = new ModelChecker(); - - if (getcontext(&main_context)) - return; - - model->set_system_context(&main_context); + model = new ModelChecker(params); snapshotObject->snapshotStep(0); do { @@ -83,7 +39,7 @@ static void real_main() { model->add_thread(new Thread(&user_thread, (void (*)(void *)) &user_main, NULL)); /* Wait for all threads to complete */ - thread_wait_finish(); + model->finish_execution(); } while (model->next_execution()); delete model; @@ -91,17 +47,13 @@ static void real_main() { DEBUG("Exiting\n"); } -int main_numargs; -char ** main_args; - /** * Main function. Just initializes snapshotting library and the * snapshotting library calls the real_main function. */ -int main(int numargs, char ** args) { - /* Stash this stuff in case someone wants it eventually */ - main_numargs=numargs; - main_args=args; +int main(int argc, char ** argv) { + main_argc = argc; + main_argv = argv; /* Let's jump in quickly and start running stuff */ initSnapShotLibrary(10000, 1024, 1024, 1000, &real_main);