rtemself.h revision 117395
1/* Definitions for rtems targeting an ix86 using ELF. 2 Copyright (C) 1996, 1997, 2000, 2001, 2002 Free Software Foundation, Inc. 3 Contributed by Joel Sherrill (joel@OARcorp.com). 4 5This file is part of GNU CC. 6 7GNU CC is free software; you can redistribute it and/or modify 8it under the terms of the GNU General Public License as published by 9the Free Software Foundation; either version 2, or (at your option) 10any later version. 11 12GNU CC is distributed in the hope that it will be useful, 13but WITHOUT ANY WARRANTY; without even the implied warranty of 14MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15GNU General Public License for more details. 16 17You should have received a copy of the GNU General Public License 18along with GNU CC; see the file COPYING. If not, write to 19the Free Software Foundation, 59 Temple Place - Suite 330, 20Boston, MA 02111-1307, USA. */ 21 22/* Specify predefined symbols in preprocessor. */ 23 24#define TARGET_OS_CPP_BUILTINS() \ 25 do \ 26 { \ 27 builtin_define ("__rtems__"); \ 28 builtin_define ("__ELF__"); \ 29 builtin_define ("__USE_INIT_FINI__"); \ 30 builtin_assert ("system=rtems"); \ 31 if (!TARGET_80387) \ 32 builtin_define ("_SOFT_FLOAT"); \ 33 } \ 34 while (0) 35