1 /* Core target definitions for GNU compiler 2 for IBM RS/6000 PowerPC targeted to embedded ELF systems. 3 Copyright (C) 1995-2020 Free Software Foundation, Inc. 4 Contributed by Cygnus Support. 5 6 This file is part of GCC. 7 8 GCC is free software; you can redistribute it and/or modify it 9 under the terms of the GNU General Public License as published 10 by the Free Software Foundation; either version 3, or (at your 11 option) any later version. 12 13 GCC is distributed in the hope that it will be useful, but WITHOUT 14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY 15 or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public 16 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 /* Add -meabi to target flags. */ 23 #undef TARGET_DEFAULT 24 #define TARGET_DEFAULT MASK_EABI 25 26 /* Invoke an initializer function to set up the GOT. */ 27 #define NAME__MAIN "__eabi" 28 #define INVOKE__main 29 30 #undef TARGET_OS_CPP_BUILTINS 31 #define TARGET_OS_CPP_BUILTINS() \ 32 do \ 33 { \ 34 builtin_define_std ("PPC"); \ 35 builtin_define ("__embedded__"); \ 36 builtin_assert ("system=embedded"); \ 37 builtin_assert ("cpu=powerpc"); \ 38 builtin_assert ("machine=powerpc"); \ 39 TARGET_OS_SYSV_CPP_BUILTINS (); \ 40 } \ 41 while (0) 42