X-Git-Url: https://git.lttng.org/?p=urcu.git;a=blobdiff_plain;f=tests%2Funit%2Furcu-asm.c;fp=tests%2Funit%2Furcu-asm.c;h=b616d3486c90a8d1ad7888e50186e5045f64e460;hp=0000000000000000000000000000000000000000;hb=f5ab766ee2c8300cb00ca5878b1cb464f960a66d;hpb=a5bae03d59c22e57263b8610b9fed99738303cf0

diff --git a/tests/unit/urcu-asm.c b/tests/unit/urcu-asm.c
new file mode 100644
index 0000000..b616d34
--- /dev/null
+++ b/tests/unit/urcu-asm.c
@@ -0,0 +1,37 @@
+/*
+ * urcu-asm.c
+ *
+ * Userspace RCU library - assembly dump of primitives
+ *
+ * Copyright February 2009 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include <urcu.h>
+
+void show_read_lock(void)
+{
+	asm volatile ("/* start */");
+	rcu_read_lock();
+	asm volatile ("/* end */");
+}
+
+void show_read_unlock(void)
+{
+	asm volatile ("/* start */");
+	rcu_read_unlock();
+	asm volatile ("/* end */");
+}