src/os_cpu/linux_x86/vm/bytes_linux_x86.inline.hpp
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@@ -1,7 +1,7 @@
/*
- * Copyright (c) 1999, 2008, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1999, 2010, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
@@ -20,10 +20,13 @@
* or visit www.oracle.com if you need additional information or have any
* questions.
*
*/
+#ifndef OS_CPU_LINUX_X86_VM_BYTES_LINUX_X86_INLINE_HPP
+#define OS_CPU_LINUX_X86_VM_BYTES_LINUX_X86_INLINE_HPP
+
#include <byteswap.h>
// Efficient swapping of data bytes from Java byte
// ordering to native byte ordering and vice versa.
inline u2 Bytes::swap_u2(u2 x) {
@@ -81,5 +84,7 @@
inline u8 Bytes::swap_u8(u8 x) {
return swap_u8_base(*(u4*)&x, *(((u4*)&x)+1));
}
#endif // !AMD64
+
+#endif // OS_CPU_LINUX_X86_VM_BYTES_LINUX_X86_INLINE_HPP