1 /* Definitions for rtems targeting a MIPS using ELF. 2 Copyright (C) 1996-2013 Free Software Foundation, Inc. 3 Contributed by Joel Sherrill (joel@OARcorp.com). 4 5 This file is part of GCC. 6 7 GCC is free software; you can redistribute it and/or modify 8 it under the terms of the GNU General Public License as published by 9 the Free Software Foundation; either version 3, or (at your option) 10 any later version. 11 12 GCC is distributed in the hope that it will be useful, 13 but WITHOUT ANY WARRANTY; without even the implied warranty of 14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 GNU General Public License for more details. 16 17 You should have received a copy of the GNU General Public License 18 along with GCC; see the file COPYING3. If not see 19 <http://www.gnu.org/licenses/>. */ 20 21 /* Specify predefined symbols in preprocessor. */ 22 23 #define TARGET_OS_CPP_BUILTINS() \ 24 do { \ 25 builtin_define ("__rtems__"); \ 26 builtin_define ("__USE_INIT_FINI__"); \ 27 builtin_assert ("system=rtems"); \ 28 } while (0) 29 30 /* No sdata. 31 * The RTEMS BSPs expect -G0 32 */ 33 #undef MIPS_DEFAULT_GVALUE 34 #define MIPS_DEFAULT_GVALUE 0 35