rtems.h revision 1.1.1.1.4.2 
1/* Definitions for rtems targeting a MIPS using ELF.
2   Copyright (C) 1996, 1997, 1998, 1999, 2000, 2002, 2003, 2005, 2007
3   Free Software Foundation, Inc.
4   Contributed by Joel Sherrill (joel@OARcorp.com).
5
6This file is part of GCC.
7
8GCC is free software; you can redistribute it and/or modify
9it under the terms of the GNU General Public License as published by
10the Free Software Foundation; either version 3, or (at your option)
11any later version.
12
13GCC is distributed in the hope that it will be useful,
14but WITHOUT ANY WARRANTY; without even the implied warranty of
15MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16GNU General Public License for more details.
17
18You should have received a copy of the GNU General Public License
19along with GCC; see the file COPYING3.  If not see
20<http://www.gnu.org/licenses/>.  */
21
22/* Specify predefined symbols in preprocessor.  */
23
24#define TARGET_OS_CPP_BUILTINS()	\
25do {					\
26  builtin_define ("__rtems__");		\
27  builtin_define ("__USE_INIT_FINI__");	\
28  builtin_assert ("system=rtems");	\
29} while (0)
30
31/* No sdata.
32 * The RTEMS BSPs expect -G0
33 */
34#undef MIPS_DEFAULT_GVALUE
35#define MIPS_DEFAULT_GVALUE 0
36