mangle.h

   1 /*
   2  * CPP macros to deal with different symbol mangling across binary formats.
   3  *
   4  * Copyright (C) 2002 Felix Buenemann <atmosfear at users.sourceforge.net>
   5  *
   6  * This file is part of MPlayer.
   7  *
   8  * MPlayer is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License as published by
  10  * the Free Software Foundation; either version 2 of the License, or
  11  * (at your option) any later version.
  12  *
  13  * MPlayer is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License along
  19  * with MPlayer; if not, write to the Free Software Foundation, Inc.,
  20  * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  21  */
  22
  23 #ifndef MPLAYER_MANGLE_H
  24 #define MPLAYER_MANGLE_H
  25
  26 #include "config.h"
  27
  28 #if (__GNUC__ * 100 + __GNUC_MINOR__ >= 300)
  29 #define attribute_used __attribute__((used))
  30 #else
  31 #define attribute_used
  32 #endif
  33
  34 #if defined(_WIN32) && !defined(_WIN64) || defined(__APPLE__)
  35 #define EXTERN_PREFIX "_"
  36 #else
  37 #define EXTERN_PREFIX ""
  38 #endif
  39
  40 #if ARCH_X86_64 && defined(PIC)
  41 #define MANGLE(a) EXTERN_PREFIX #a "(%%rip)"
  42 #else
  43 #define MANGLE(a) EXTERN_PREFIX #a
  44 #endif
  45
  46 #endif /* MPLAYER_MANGLE_H */