Add qemu 2.4.0

[kvmfornfv.git] / qemu / roms / SLOF / lib / libc / string / memcmp.c

diff --git a/qemu/roms/SLOF/lib/libc/string/memcmp.c b/qemu/roms/SLOF/lib/libc/string/memcmp.c
new file mode 100644 (file)
index 0000000..3b69cef
--- /dev/null
+++ b/qemu/roms/SLOF/lib/libc/string/memcmp.c
@@ -0,0 +1,30 @@
+/******************************************************************************
+ * 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 "string.h"
+
+
+int
+memcmp(const void *ptr1, const void *ptr2, size_t n)
+{
+       const unsigned char *p1 = ptr1;
+       const unsigned char *p2 = ptr2;
+
+       while (n-- > 0) {
+               if (*p1 != *p2)
+                       return (*p1 - *p2);
+               p1 += 1;
+               p2 += 1;
+       }
+
+       return 0;
+}