rtems.h revision 1.1.1.1
1/* Definitions for rtems targeting a NIOS2 using ELF. 2 Copyright (C) 2011-2015 Free Software Foundation, Inc. 3 4 Contributed by Chris Johns (chrisj@rtems.org). 5 6This file is part of GCC. 7 8GCC is free software; you can redistribute it and/or modify 9it under the terms of the GNU General Public License as published by 10the Free Software Foundation; either version 3, or (at your option) 11any later version. 12 13GCC is distributed in the hope that it will be useful, 14but WITHOUT ANY WARRANTY; without even the implied warranty of 15MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16GNU General Public License for more details. 17 18You should have received a copy of the GNU General Public License 19along with GCC; see the file COPYING3. If not see 20<http://www.gnu.org/licenses/>. */ 21 22/* Specify predefined symbols in preprocessor. */ 23#define TARGET_OS_CPP_BUILTINS() \ 24do { \ 25 builtin_define ("__rtems__"); \ 26 builtin_define ("__USE_INIT_FINI__"); \ 27 builtin_assert ("system=rtems"); \ 28} while (0) 29 30/* This toolchain implements the ABI for Linux Systems documented in the 31 Nios II Processor Reference Handbook. 32 33 This is done so RTEMS targets have Thread Local Storage like Linux. */ 34#define TARGET_LINUX_ABI 1 35