/* Definitions of target machine for GNU compiler,
   for IBM RS/6000 running AIX version 3.1.
   Copyright (C) 1993 Free Software Foundation, Inc.
   Contributed by Richard Kenner (kenner@nyu.edu)

This file is part of GNU CC.

GNU CC is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.

GNU CC is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with GNU CC; see the file COPYING.  If not, write to
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */


#include "rs6000/rs6000.h"

/* AIX 3.2 defined _AIX32, but older versions do not.  */
#undef CPP_PREDEFINES
#define CPP_PREDEFINES "-D_IBMR2 -D_AIX"

/* AIX 3.1 uses bit 15 in CROR as the magic nop.  */
#undef RS6000_CROR_BIT_NUMBER
#define RS6000_CROR_BIT_NUMBER 15
