From 43509b349e5d7e4d7044ec462cebe11535d9dd54 Mon Sep 17 00:00:00 2001
From: Brian Norris <banorris@uci.edu>
Date: Tue, 9 Oct 2012 18:09:20 -0700
Subject: [PATCH] mcs-lock: add trivial driver, link with build system

This benchmark doesn't do much yet.
---
 Makefile             |  2 +-
 mcs-lock/Makefile    | 11 +++++++++++
 mcs-lock/mcs-lock.cc | 14 ++++++++++++++
 3 files changed, 26 insertions(+), 1 deletion(-)
 create mode 100644 mcs-lock/Makefile
 create mode 100644 mcs-lock/mcs-lock.cc

diff --git a/Makefile b/Makefile
index 26349f7..028a946 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-DIRS := barrier
+DIRS := barrier mcs-lock
 
 .PHONY: subdirs $(DIRS)
 
diff --git a/mcs-lock/Makefile b/mcs-lock/Makefile
new file mode 100644
index 0000000..04d2398
--- /dev/null
+++ b/mcs-lock/Makefile
@@ -0,0 +1,11 @@
+include ../benchmarks.mk
+
+TESTNAME = mcs-lock
+
+all: $(TESTNAME)
+
+$(TESTNAME): $(TESTNAME).cc $(TESTNAME).h
+	$(CXX) -o $@ $< $(CPPFLAGS) $(LDFLAGS)
+
+clean:
+	rm -f $(TESTNAME) *.o
diff --git a/mcs-lock/mcs-lock.cc b/mcs-lock/mcs-lock.cc
new file mode 100644
index 0000000..135085f
--- /dev/null
+++ b/mcs-lock/mcs-lock.cc
@@ -0,0 +1,14 @@
+#include <stdio.h>
+#include <threads.h>
+
+#include "mcs-lock.h"
+
+struct mcs_mutex *mutex;
+
+int user_main(int argc, char **argv)
+{
+	mcs_mutex::guard *g = new mcs_mutex::guard(mutex);
+	mutex->lock(g);
+	mutex->unlock(g);
+	return 0;
+}
-- 
2.34.1