src/cpu/x86/vm/vmreg_x86.hpp

@@ -1,7 +1,7 @@
 /*
- * Copyright (c) 2006, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2006, 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.

@@ -20,13 +20,18 @@
  * or visit www.oracle.com if you need additional information or have any
  * questions.
  *
  */
 
+#ifndef CPU_X86_VM_VMREG_X86_HPP
+#define CPU_X86_VM_VMREG_X86_HPP
+
   bool is_Register();
   Register as_Register();
 
   bool is_FloatRegister();
   FloatRegister as_FloatRegister();
 
   bool is_XMMRegister();
   XMMRegister as_XMMRegister();
+
+#endif // CPU_X86_VM_VMREG_X86_HPP