/* Definitions of target machine for GNU compiler, for IBM RS/6000 running AIX version 3.1. Copyright (C) 1993,1997 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, 59 Temple Place - Suite 330, Boston, MA 02111-1307, 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 -Asystem(unix) -Asystem(aix) -Acpu(rs6000) -Amachine(rs6000)" /* AIX 3.1 uses bit 15 in CROR as the magic nop. */ #undef RS6000_CALL_GLUE #define RS6000_CALL_GLUE "cror 15,15,15" /* AIX 3.1 does not prepend underscores to itrunc, uitrunc, or mcount. */ #undef RS6000_ITRUNC #define RS6000_ITRUNC "itrunc" #undef RS6000_UITRUNC #define RS6000_UITRUNC "uitrunc" #undef RS6000_MCOUNT #define RS6000_MCOUNT ".mcount"