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 6 This file is part of GCC. 7 8 GCC is free software; you can redistribute it and/or modify 9 it under the terms of the GNU General Public License as published by 10 the Free Software Foundation; either version 3, or (at your option) 11 any later version. 12 13 GCC is distributed in the hope that it will be useful, 14 but WITHOUT ANY WARRANTY; without even the implied warranty of 15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16 GNU General Public License for more details. 17 18 You should have received a copy of the GNU General Public License 19 along 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() \ 25 do { \ 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