Add qemu 2.4.0

[kvmfornfv.git] / qemu / roms / SLOF / clients / net-snk / libc / time / timer.c

diff --git a/qemu/roms/SLOF/clients/net-snk/libc/time/timer.c b/qemu/roms/SLOF/clients/net-snk/libc/time/timer.c
new file mode 100644 (file)
index 0000000..b177372
--- /dev/null
+++ b/qemu/roms/SLOF/clients/net-snk/libc/time/timer.c
@@ -0,0 +1,36 @@
+/******************************************************************************
+ * Copyright (c) 2004, 2008 IBM Corporation
+ * All rights reserved.
+ * This program and the accompanying materials
+ * are made available under the terms of the BSD License
+ * which accompanies this distribution, and is available at
+ * http://www.opensource.org/licenses/bsd-license.php
+ *
+ * Contributors:
+ *     IBM Corporation - initial implementation
+ *****************************************************************************/
+
+#include <kernel.h>
+#include "time.h"
+
+int get_msec_ticks()
+{
+        return tb_freq/1000;
+}
+
+int get_sec_ticks()
+{
+        return tb_freq;
+}
+
+void set_timer(int val)
+{
+        asm volatile ("mtdec %0"::"r" (val));
+}
+
+int get_timer()
+{
+        int val;
+        asm volatile ("mfdec %0":"=r" (val));
+        return val;
+}