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1 /* Core target definitions for GNU compiler
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2 for IBM RS/6000 PowerPC targeted to embedded ELF systems.
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3 Copyright (C) 1995-2017 Free Software Foundation, Inc.
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4 Contributed by Cygnus Support.
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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 it
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9 under the terms of the GNU General Public License as published
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10 by the Free Software Foundation; either version 3, or (at your
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11 option) any later version.
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12
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13 GCC is distributed in the hope that it will be useful, but WITHOUT
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14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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15 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public
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16 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 /* Add -meabi to target flags. */
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23 #undef TARGET_DEFAULT
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24 #define TARGET_DEFAULT MASK_EABI
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25
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26 /* Invoke an initializer function to set up the GOT. */
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27 #define NAME__MAIN "__eabi"
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28 #define INVOKE__main
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29
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30 #undef TARGET_OS_CPP_BUILTINS
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31 #define TARGET_OS_CPP_BUILTINS() \
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32 do \
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33 { \
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34 builtin_define_std ("PPC"); \
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35 builtin_define ("__embedded__"); \
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36 builtin_assert ("system=embedded"); \
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37 builtin_assert ("cpu=powerpc"); \
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38 builtin_assert ("machine=powerpc"); \
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39 TARGET_OS_SYSV_CPP_BUILTINS (); \
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40 } \
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41 while (0)
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