X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=model.h;h=8593b98f06a186aa7e297cd661219edf1c69c264;hb=84e24d516d4e9dbd30f1fff7e9a185d1540d20eb;hp=4ea55903dde4ae3b595ca5a653c22415b50f320a;hpb=9e48f3b0ad6b84ad90d085a55611b60467ebe6dd;p=model-checker.git

diff --git a/model.h b/model.h
index 4ea5590..8593b98 100644
--- a/model.h
+++ b/model.h
@@ -1,5 +1,5 @@
 /** @file model.h
- *  @brief Core model checker. 
+ *  @brief Core model checker.
  */
 
 #ifndef __MODEL_H__
@@ -13,15 +13,14 @@
 
 #include "schedule.h"
 #include "mymemory.h"
-#include <utility>
 #include "libthreads.h"
-#include "libatomic.h"
 #include "threads.h"
 #include "action.h"
 #include "clockvector.h"
 
 /* Forward declaration */
 class NodeStack;
+class CycleGraph;
 
 /** @brief The central structure for model-checking */
 class ModelChecker {
@@ -30,7 +29,7 @@ public:
 	~ModelChecker();
 
 	/** The scheduler to use: tracks the running/ready Threads */
-	class Scheduler *scheduler;
+	Scheduler *scheduler;
 
 	/** Stores the context for the main model-checking system thread (call
 	 * once)
@@ -54,8 +53,9 @@ public:
 	modelclock_t get_next_seq_num();
 
 	int switch_to_master(ModelAction *act);
-
+	ClockVector * get_cv(thread_id_t tid);
 	bool next_execution();
+	bool isfeasible();
 
 	MEMALLOC
 private:
@@ -80,7 +80,12 @@ private:
 	void add_action_to_lists(ModelAction *act);
 	ModelAction * get_last_action(thread_id_t tid);
 	ModelAction * get_parent_action(thread_id_t tid);
+	ModelAction * get_last_seq_cst(const void *location);
 	void build_reads_from_past(ModelAction *curr);
+	ModelAction * process_rmw(ModelAction * curr);
+	void r_modification_order(ModelAction * curr, const ModelAction *rf);
+	void w_modification_order(ModelAction * curr);
+
 
 	ModelAction *current_action;
 	ModelAction *diverge;
@@ -88,11 +93,17 @@ private:
 
 	ucontext_t *system_context;
 	action_list_t *action_trace;
-	std::map<int, class Thread *> *thread_map;
+	std::map<int, Thread *> *thread_map;
+
+	/** Per-object list of actions. Maps an object (i.e., memory location)
+	 * to a trace of all actions performed on the object. */
+	std::map<const void *, action_list_t> *obj_map;
+
 	std::map<void *, std::vector<action_list_t> > *obj_thrd_map;
 	std::vector<ModelAction *> *thrd_last_action;
-	class NodeStack *node_stack;
+	NodeStack *node_stack;
 	ModelAction *next_backtrack;
+	CycleGraph * cyclegraph;
 };
 
 extern ModelChecker *model;