1 files changed, 40 insertions, 0 deletions

diff --git a/firmware/kernel/corelock.c b/firmware/kernel/corelock.c
new file mode 100644
index 0000000000..53d08a9069
--- /dev/null
+++ b/firmware/kernel/corelock.c
@@ -0,0 +1,40 @@
+/***************************************************************************
+ *             __________               __   ___.
+ *   Open      \______   \ ____   ____ |  | _\_ |__   _______  ___
+ *   Source     |       _//  _ \_/ ___\|  |/ /| __ \ /  _ \  \/  /
+ *   Jukebox    |    |   (  <_> )  \___|    < | \_\ (  <_> > <  <
+ *   Firmware   |____|_  /\____/ \___  >__|_ \|___  /\____/__/\_ \
+ *                     \/            \/     \/    \/            \/
+ * $Id$
+ *
+ * Copyright (C) 2007 by Daniel Ankers
+ *
+ * PP5002 and PP502x SoC threading support
+ *
+ * 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 software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
+ * KIND, either express or implied.
+ *
+ ****************************************************************************/
+
+#include <string.h>
+#include "corelock.h"
+
+/* Core locks using Peterson's mutual exclusion algorithm */
+
+
+/*---------------------------------------------------------------------------
+ * Initialize the corelock structure.
+ *---------------------------------------------------------------------------
+ */
+void corelock_init(struct corelock *cl)
+{
+    memset(cl, 0, sizeof (*cl));
+}
+
+/* other corelock methods are ASM-optimized */
+#include "asm/corelock.c"