src/share/vm/utilities/macros.hpp

*** 1,7 ****
  /*
!  * Copyright (c) 1997, 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.
--- 1,7 ----
  /*
!  * Copyright (c) 1997, 2011, 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.
*** 159,168 ****
--- 159,176 ----
  #else
  #define WINDOWS_ONLY(code)
  #define NOT_WINDOWS(code) code
  #endif
  
+ #ifdef _WIN64
+ #define WIN64_ONLY(code) code
+ #define NOT_WIN64(code)
+ #else
+ #define WIN64_ONLY(code)
+ #define NOT_WIN64(code) code
+ #endif
+ 
  #if defined(IA32) || defined(AMD64)
  #define X86
  #define X86_ONLY(code) code
  #define NOT_X86(code)
  #else