Subversion Repositories openrisc_me

/* Definitions of target machine for GNU compiler,
   for PowerPC e500 machines running GNU/Linux.
   Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008
   Free Software Foundation, Inc.
   Contributed by Aldy Hernandez (aldy@quesejoda.com).
 
   This file is part of GCC.
 
   GCC 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 3, or (at your
   option) any later version.
 
   GCC 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 GCC; see the file COPYING3.  If not see
   <http://www.gnu.org/licenses/>.  */
 
#undef  TARGET_VERSION
#define TARGET_VERSION fprintf (stderr, " (PowerPC E500 GNU/Linux)");
 
/* Override rs6000.h and sysv4.h definition.  */
#undef	TARGET_DEFAULT
#define	TARGET_DEFAULT (MASK_POWERPC | MASK_NEW_MNEMONICS | MASK_STRICT_ALIGN)
 
#undef  SUBSUBTARGET_OVERRIDE_OPTIONS
#define SUBSUBTARGET_OVERRIDE_OPTIONS \
  if (rs6000_select[1].string == NULL) \
    rs6000_cpu = PROCESSOR_PPC8540; \
  if (!rs6000_explicit_options.spe_abi) \
    rs6000_spe_abi = 1; \
  if (!rs6000_explicit_options.float_gprs) \
    rs6000_float_gprs = 1; \
  if (!rs6000_explicit_options.spe) \
    rs6000_spe = 1; \
  if (target_flags & MASK_64BIT) \
    error ("-m64 not supported in this configuration")
 
#undef  ASM_DEFAULT_SPEC
#define	ASM_DEFAULT_SPEC "-mppc -mspe -me500"