memory_order_release, memory_order_acq_rel, memory_order_seq_cst
};
-static void ensureModel(ModelAction * action) {
- if (!modelchecker_started) {
- if (!model) {
- snapshot_system_init(10000, 1024, 1024, 40000);
- model = new ModelChecker();
- }
- model->get_execution()->check_current_action(action);
- } else {
- model->switch_to_master(action);
+#define ensureModel(action) \
+ if (!modelchecker_started) { \
+ if (!model) { \
+ snapshot_system_init(10000, 1024, 1024, 40000); \
+ model = new ModelChecker(); \
+ } \
+ model->get_execution()->check_current_action(action); \
+ }else { \
+ model->switch_to_master(action); \
+ }
+
+
+#define ensureModelValue(action, type) \
+ if (!modelchecker_started) { \
+ if (!model) { \
+ snapshot_system_init(10000, 1024, 1024, 40000); \
+ model = new ModelChecker(); \
+ } \
+ model->get_execution()->check_current_action(action); \
+ return (type) thread_current()->get_return_value(); \
+ } else { \
+ return (type) model->switch_to_master(action); \
}
-}
/** Performs a read action.*/
uint64_t model_read_action(void * obj, memory_order ord) {
/* --- helper functions --- */
uint64_t model_rmwrcas_action_helper(void *obj, int atomic_index, uint64_t oldval, int size, const char *position) {
- return model->switch_to_master(
- new ModelAction(ATOMIC_RMWRCAS, position, orders[atomic_index], obj)
- );
+ ensureModelValue(new ModelAction(ATOMIC_RMWRCAS, position, orders[atomic_index], obj), uint64_t);
}
uint64_t model_rmwr_action_helper(void *obj, int atomic_index, const char *position) {
- return model->switch_to_master(
- new ModelAction(ATOMIC_RMWR, position, orders[atomic_index], obj)
- );
+ ensureModelValue(new ModelAction(ATOMIC_RMWR, position, orders[atomic_index], obj), uint64_t);
}
void model_rmw_action_helper(void *obj, uint64_t val, int atomic_index, const char * position) {
- model->switch_to_master(
- new ModelAction(ATOMIC_RMW, position, orders[atomic_index], obj, val)
- );
+ ensureModel(new ModelAction(ATOMIC_RMW, position, orders[atomic_index], obj, val));
}
void model_rmwc_action_helper(void *obj, int atomic_index, const char *position) {
- model->switch_to_master(
- new ModelAction(ATOMIC_RMWC, position, orders[atomic_index], obj)
- );
+ ensureModel(new ModelAction(ATOMIC_RMWC, position, orders[atomic_index], obj));
}
// cds atomic inits
// cds atomic loads
uint8_t cds_atomic_load8(void * obj, int atomic_index, const char * position) {
- return (uint8_t) ( model->switch_to_master(
- new ModelAction(ATOMIC_READ, position, orders[atomic_index], obj))
- );
+ ensureModelValue(
+ new ModelAction(ATOMIC_READ, position, orders[atomic_index], obj), uint8_t);
}
uint16_t cds_atomic_load16(void * obj, int atomic_index, const char * position) {
- return (uint16_t) ( model->switch_to_master(
- new ModelAction(ATOMIC_READ, position, orders[atomic_index], obj))
- );
+ ensureModelValue(
+ new ModelAction(ATOMIC_READ, position, orders[atomic_index], obj), uint16_t);
}
uint32_t cds_atomic_load32(void * obj, int atomic_index, const char * position) {
- return (uint32_t) ( model->switch_to_master(
- new ModelAction(ATOMIC_READ, position, orders[atomic_index], obj))
- );
+ ensureModelValue(
+ new ModelAction(ATOMIC_READ, position, orders[atomic_index], obj), uint32_t
+ );
}
uint64_t cds_atomic_load64(void * obj, int atomic_index, const char * position) {
- return model->switch_to_master(
- new ModelAction(ATOMIC_READ, position, orders[atomic_index], obj)
- );
+ ensureModelValue(
+ new ModelAction(ATOMIC_READ, position, orders[atomic_index], obj), uint64_t);
}
// cds atomic stores