| 1 |
709 |
jeremybenn |
/* Definitions of default options for config/rs6000 configurations.
|
| 2 |
|
|
Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
|
| 3 |
|
|
2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010
|
| 4 |
|
|
Free Software Foundation, Inc.
|
| 5 |
|
|
|
| 6 |
|
|
This file is part of GCC.
|
| 7 |
|
|
|
| 8 |
|
|
GCC is free software; you can redistribute it and/or modify it
|
| 9 |
|
|
under the terms of the GNU General Public License as published
|
| 10 |
|
|
by the Free Software Foundation; either version 3, or (at your
|
| 11 |
|
|
option) any later version.
|
| 12 |
|
|
|
| 13 |
|
|
GCC is distributed in the hope that it will be useful, but WITHOUT
|
| 14 |
|
|
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
|
| 15 |
|
|
or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
|
| 16 |
|
|
License for more details.
|
| 17 |
|
|
|
| 18 |
|
|
Under Section 7 of GPL version 3, you are granted additional
|
| 19 |
|
|
permissions described in the GCC Runtime Library Exception, version
|
| 20 |
|
|
3.1, as published by the Free Software Foundation.
|
| 21 |
|
|
|
| 22 |
|
|
You should have received a copy of the GNU General Public License and
|
| 23 |
|
|
a copy of the GCC Runtime Library Exception along with this program;
|
| 24 |
|
|
see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
|
| 25 |
|
|
<http://www.gnu.org/licenses/>. */
|
| 26 |
|
|
|
| 27 |
|
|
/* This header needs to be included after any other headers affecting
|
| 28 |
|
|
TARGET_DEFAULT. */
|
| 29 |
|
|
|
| 30 |
|
|
#if TARGET_AIX_OS
|
| 31 |
|
|
#define OPT_64 "maix64"
|
| 32 |
|
|
#define OPT_32 "maix32"
|
| 33 |
|
|
#else
|
| 34 |
|
|
#define OPT_64 "m64"
|
| 35 |
|
|
#define OPT_32 "m32"
|
| 36 |
|
|
#endif
|
| 37 |
|
|
|
| 38 |
|
|
#ifndef MASK_64BIT
|
| 39 |
|
|
#define MASK_64BIT 0
|
| 40 |
|
|
#endif
|
| 41 |
|
|
|
| 42 |
|
|
#if TARGET_DEFAULT & MASK_64BIT
|
| 43 |
|
|
#define OPT_ARCH64 "!"OPT_32
|
| 44 |
|
|
#define OPT_ARCH32 OPT_32
|
| 45 |
|
|
#else
|
| 46 |
|
|
#define OPT_ARCH64 OPT_64
|
| 47 |
|
|
#define OPT_ARCH32 "!"OPT_64
|
| 48 |
|
|
#endif
|
| 49 |
|
|
|
| 50 |
|
|
/* Support for a compile-time default CPU, et cetera. The rules are:
|
| 51 |
|
|
--with-cpu is ignored if -mcpu is specified; likewise --with-cpu-32
|
| 52 |
|
|
and --with-cpu-64.
|
| 53 |
|
|
--with-tune is ignored if -mtune or -mcpu is specified; likewise
|
| 54 |
|
|
--with-tune-32 and --with-tune-64.
|
| 55 |
|
|
--with-float is ignored if -mhard-float or -msoft-float are
|
| 56 |
|
|
specified. */
|
| 57 |
|
|
#define OPTION_DEFAULT_SPECS \
|
| 58 |
|
|
{"tune", "%{!mtune=*:%{!mcpu=*:-mtune=%(VALUE)}}" }, \
|
| 59 |
|
|
{"tune_32", "%{" OPT_ARCH32 ":%{!mtune=*:%{!mcpu=*:-mtune=%(VALUE)}}}" }, \
|
| 60 |
|
|
{"tune_64", "%{" OPT_ARCH64 ":%{!mtune=*:%{!mcpu=*:-mtune=%(VALUE)}}}" }, \
|
| 61 |
|
|
{"cpu", "%{!mcpu=*:-mcpu=%(VALUE)}" }, \
|
| 62 |
|
|
{"cpu_32", "%{" OPT_ARCH32 ":%{!mcpu=*:-mcpu=%(VALUE)}}" }, \
|
| 63 |
|
|
{"cpu_64", "%{" OPT_ARCH64 ":%{!mcpu=*:-mcpu=%(VALUE)}}" }, \
|
| 64 |
|
|
{"float", "%{!msoft-float:%{!mhard-float:-m%(VALUE)-float}}" }
|
