e500-double.h

Mac OS X 10.4.9 for x86 Source Code gcc 实现源代码

/* Target definitions for E500 with double precision FP.
   Copyright (C) 2004 Free Software Foundation, Inc.
   Contributed by Aldy Hernandez ([e-mail]).

   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 2, 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 COPYING.  If not, write to the
   Free Software Foundation, 59 Temple Place - Suite 330, Boston,
   MA 02111-1307, USA.  */

#undef  SUB3TARGET_OVERRIDE_OPTIONS
#define SUB3TARGET_OVERRIDE_OPTIONS \
  if (rs6000_float_gprs_string == NULL) \
    rs6000_float_gprs = 2;