model: remove argument from mo_check_promises

[model-checker.git] / action.cc

diff --git a/action.cc b/action.cc
index bb2b282a67a9c5aa3852d57c7936b438fc3688d1..2fb498f4a05baf6dc783f7efdf2efc5bd2db0c9b 100644 (file)
--- a/action.cc
+++ b/action.cc
@@ -393,10 +393,22 @@ Node * ModelAction::get_node() const
 void ModelAction::set_read_from(const ModelAction *act)
 {
        reads_from = act;
+       reads_from_promise = NULL;
        if (act && act->is_uninitialized())
                model->assert_bug("May read from uninitialized atomic\n");
 }
 
+/**
+ * Set this action's read-from promise
+ * @param promise The promise to read from
+ */
+void ModelAction::set_read_from_promise(const Promise *promise)
+{
+       ASSERT(is_read());
+       reads_from_promise = promise;
+       reads_from = NULL;
+}
+
 /**
  * Synchronize the current thread with the thread corresponding to the
  * ModelAction parameter.
@@ -498,8 +510,10 @@ void ModelAction::print() const
        }
 
        uint64_t valuetoprint;
-       if (type == ATOMIC_READ && reads_from != NULL)
+       if (is_read() && reads_from)
                valuetoprint = reads_from->value;
+       else if (is_read() && reads_from_promise)
+               valuetoprint = reads_from_promise->get_value();
        else
                valuetoprint = value;