X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=threads.cc;h=792014e62b4d3c88c1ecc052a4de120c25cace52;hb=84e24d516d4e9dbd30f1fff7e9a185d1540d20eb;hp=ba7b54730781369fd6c17ec9f4bc492d660b3843;hpb=1069e1b27fc4ed06476da0a8793a55e68b8a6b86;p=model-checker.git

diff --git a/threads.cc b/threads.cc
index ba7b547..792014e 100644
--- a/threads.cc
+++ b/threads.cc
@@ -23,10 +23,21 @@ Thread * thread_current(void)
 	return model->scheduler->get_current_thread();
 }
 
-/* This method just gets around makecontext not being 64-bit clean */
-
+/**
+ * Provides a startup wrapper for each thread, allowing some initial
+ * model-checking data to be recorded. This method also gets around makecontext
+ * not being 64-bit clean
+ */
 void thread_startup() {
 	Thread * curr_thread = thread_current();
+
+	/* TODO -- we should make this event always immediately follow the
+		 CREATE event, so we don't get redundant traces...  */
+
+	/* Add dummy "start" action, just to create a first clock vector */
+	model->switch_to_master(new ModelAction(THREAD_START, std::memory_order_seq_cst, curr_thread));
+
+	/* Call the actual thread function */
 	curr_thread->start_routine(curr_thread->arg);
 }