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comparison gcc/config/rs6000/linuxspe.h @ 0:a06113de4d67

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author kent <kent@cr.ie.u-ryukyu.ac.jp>
date Fri, 17 Jul 2009 14:47:48 +0900
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-1:000000000000 0:a06113de4d67
1 /* Definitions of target machine for GNU compiler,
2 for PowerPC e500 machines running GNU/Linux.
3 Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008
4 Free Software Foundation, Inc.
5 Contributed by Aldy Hernandez (aldy@quesejoda.com).
6
7 This file is part of GCC.
8
9 GCC is free software; you can redistribute it and/or modify it
10 under the terms of the GNU General Public License as published
11 by the Free Software Foundation; either version 3, or (at your
12 option) any later version.
13
14 GCC is distributed in the hope that it will be useful, but WITHOUT
15 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
16 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
17 License for more details.
18
19 You should have received a copy of the GNU General Public License
20 along with GCC; see the file COPYING3. If not see
21 <http://www.gnu.org/licenses/>. */
22
23 #undef TARGET_VERSION
24 #define TARGET_VERSION fprintf (stderr, " (PowerPC E500 GNU/Linux)");
25
26 /* Override rs6000.h and sysv4.h definition. */
27 #undef TARGET_DEFAULT
28 #define TARGET_DEFAULT (MASK_POWERPC | MASK_NEW_MNEMONICS | MASK_STRICT_ALIGN)
29
30 #undef SUBSUBTARGET_OVERRIDE_OPTIONS
31 #define SUBSUBTARGET_OVERRIDE_OPTIONS \
32 if (rs6000_select[1].string == NULL) \
33 rs6000_cpu = PROCESSOR_PPC8540; \
34 if (!rs6000_explicit_options.spe_abi) \
35 rs6000_spe_abi = 1; \
36 if (!rs6000_explicit_options.float_gprs) \
37 rs6000_float_gprs = 1; \
38 if (!rs6000_explicit_options.spe) \
39 rs6000_spe = 1; \
40 if (target_flags & MASK_64BIT) \
41 error ("-m64 not supported in this configuration")
42
43 #undef ASM_DEFAULT_SPEC
44 #define ASM_DEFAULT_SPEC "-mppc -mspe -me500"