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