* <li>@b fulfilled: satisfied by this Node's ModelAction under the current
* configuration.</li></ol>
*/
-typedef enum {
- PROMISE_IGNORE = 0, /**< This promise is inapplicable; ignore it */
- PROMISE_UNFULFILLED, /**< This promise is applicable but unfulfilled */
- PROMISE_FULFILLED /**< This promise is applicable and fulfilled */
-} promise_t;
+
+#define PROMISE_IGNORE 0 /**< This promise is inapplicable; ignore it */
+#define PROMISE_UNFULFILLED 1 /**< This promise is applicable but unfulfilled */
+#define PROMISE_FULFILLED 2 /**< This promise is applicable and fulfilled */
+#define PROMISE_MASK 0xf
+#define PROMISE_RMW 0x10
+
+typedef int promise_t;
struct future_value {
uint64_t value;
*/
class Node {
public:
- Node(ModelAction *act = NULL, Node *par = NULL, int nthreads = 1, Node *prevfairness = NULL);
+ Node(ModelAction *act = NULL, Node *par = NULL, int nthreads = 2, Node *prevfairness = NULL);
~Node();
/* return true = thread choice has already been explored */
bool has_been_explored(thread_id_t tid);
thread_id_t get_next_backtrack();
bool is_enabled(Thread *t);
bool is_enabled(thread_id_t tid);
+ enabled_type_t enabled_status(thread_id_t tid);
+
ModelAction * get_action() { return action; }
bool has_priority(thread_id_t tid);
int get_num_threads() {return num_threads;}
int get_read_from_size();
const ModelAction * get_read_from_at(int i);
- void set_promise(unsigned int i);
+ void set_promise(unsigned int i, bool is_rmw);
bool get_promise(unsigned int i);
bool increment_promise();
bool promise_empty();
enabled_type_t *get_enabled_array() {return enabled_array;}
+ void set_misc_max(int i);
+ int get_misc();
+ bool increment_misc();
+ bool misc_empty();
+
+ void add_relseq_break(const ModelAction *write);
+ const ModelAction * get_relseq_break();
+ bool increment_relseq_break();
+ bool relseq_break_empty();
+
void print();
void print_may_read_from();
std::vector< struct future_value, ModelAlloc<struct future_value> > future_values;
std::vector< promise_t, ModelAlloc<promise_t> > promises;
int future_index;
+
+ std::vector< const ModelAction *, ModelAlloc<const ModelAction *> > relseq_break_writes;
+ int relseq_break_index;
+
+ int misc_index;
+ int misc_max;
};
typedef std::vector< Node *, ModelAlloc< Node * > > node_list_t;