X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=promise.cc;h=26a1095f4440a4b65d80dd67917da2f423ab28fe;hb=d775a7d6624fa14284c4a273d039bedd21a1f55c;hp=c695dc0ea21a4657cc04fd8601a28c77752f579b;hpb=d7ef8a452c36e2ab3e56a8c43639006dc64d5d18;p=model-checker.git

diff --git a/promise.cc b/promise.cc
index c695dc0..26a1095 100644
--- a/promise.cc
+++ b/promise.cc
@@ -101,10 +101,16 @@ bool Promise::thread_is_available(thread_id_t tid) const
 /** @brief Print debug info about the Promise */
 void Promise::print() const
 {
-	model_print("Promised value %#" PRIx64 ", first read from thread %d, available threads to resolve: ", fv.value, id_to_int(get_reader(0)->get_tid()));
+	model_print("Promised value %#" PRIx64 ", first read from thread %d, available threads to resolve: ",
+			fv.value, id_to_int(get_reader(0)->get_tid()));
+	bool failed = true;
 	for (unsigned int i = 0; i < available_thread.size(); i++)
-		if (available_thread[i])
+		if (available_thread[i]) {
 			model_print("[%d]", i);
+			failed = false;
+		}
+	if (failed)
+		model_print("(none)");
 	model_print("\n");
 }
 
@@ -141,6 +147,16 @@ bool Promise::is_compatible_exclusive(const ModelAction *act) const
 	return get_num_available_threads() == 1 && is_compatible(act);
 }
 
+/**
+ * @brief Check if a store's value matches this Promise
+ * @param write The store to check
+ * @return True if the store's written value matches this Promise
+ */
+bool Promise::same_value(const ModelAction *write) const
+{
+	return get_value() == write->get_write_value();
+}
+
 /**
  * @brief Check if a ModelAction's location matches this Promise
  * @param act The ModelAction to check