1 /* Definitions of target machine for GNU compiler. Vxworks PowerPC version. 2 Copyright (C) 1996, 2000 Free Software Foundation, Inc. 3 4 This file is part of GNU CC. 5 6 GNU CC is free software; you can redistribute it and/or modify 7 it under the terms of the GNU General Public License as published by 8 the Free Software Foundation; either version 2, or (at your option) 9 any later version. 10 11 GNU CC is distributed in the hope that it will be useful, 12 but WITHOUT ANY WARRANTY; without even the implied warranty of 13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14 GNU General Public License for more details. 15 16 You should have received a copy of the GNU General Public License 17 along with GNU CC; see the file COPYING. If not, write to 18 the Free Software Foundation, 59 Temple Place - Suite 330, 19 Boston, MA 02111-1307, USA. */ 20 21 /* This file just exists to give specs for the PowerPC running on VxWorks. */ 22 23 /* Reset defaults */ 24 #undef CPP_OS_DEFAULT_SPEC 25 #define CPP_OS_DEFAULT_SPEC "%(cpp_os_vxworks)" 26 27 #undef LIB_DEFAULT_SPEC 28 #define LIB_DEFAULT_SPEC "%(lib_vxworks)" 29 30 #undef STARTFILE_DEFAULT_SPEC 31 #define STARTFILE_DEFAULT_SPEC "%(startfile_vxworks)" 32 33 #undef ENDFILE_DEFAULT_SPEC 34 #define ENDFILE_DEFAULT_SPEC "%(endfile_vxworks)" 35 36 #undef LINK_START_DEFAULT_SPEC 37 #define LINK_START_DEFAULT_SPEC "%(link_start_vxworks)" 38 39 #undef LINK_OS_DEFAULT_SPEC 40 #define LINK_OS_DEFAULT_SPEC "%(link_os_vxworks)" 41 42 #undef TARGET_OS_CPP_BUILTINS 43 #define TARGET_OS_CPP_BUILTINS() \ 44 do \ 45 { \ 46 builtin_define ("__vxworks"); \ 47 builtin_define ("__vxworks__"); \ 48 builtin_assert ("system=vxworks"); \ 49 builtin_assert ("system=embedded"); \ 50 builtin_assert ("cpu=powerpc"); \ 51 builtin_assert ("machine=powerpc"); \ 52 } \ 53 while (0) 54 55 /* We use stabs-in-elf for debugging */ 56 #undef PREFERRED_DEBUGGING_TYPE 57 #define PREFERRED_DEBUGGING_TYPE DBX_DEBUG 58