1 /* Definitions of target machine for GCC, 2 for SuperH with targeting the VXWorks run time environment. 3 Copyright (C) 2003, 2004 Free Software Foundation, Inc. 4 Contributed by CodeSourcery, LLC. 5 6 This file is part of GCC. 7 8 GCC is free software; you can redistribute it and/or modify 9 it under the terms of the GNU General Public License as published by 10 the Free Software Foundation; either version 2, or (at your option) 11 any later version. 12 13 GCC is distributed in the hope that it will be useful, 14 but WITHOUT ANY WARRANTY; without even the implied warranty of 15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16 GNU General Public 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 COPYING. If not, write to 20 the Free Software Foundation, 59 Temple Place - Suite 330, 21 Boston, MA 02111-1307, USA. */ 22 23 24 #define TARGET_OS_CPP_BUILTINS() \ 25 do { \ 26 builtin_define ("__vxworks"); \ 27 builtin_define ("CPU=SH7000"); \ 28 } while (0) 29 30 /* VxWorks does all the library stuff itself. */ 31 #undef LIB_SPEC 32 #define LIB_SPEC "" 33 34 /* VxWorks uses object files, not loadable images. Make the linker just 35 combine objects. */ 36 #undef LINK_SPEC 37 #define LINK_SPEC "-r" 38 39 /* VxWorks provides the functionality of crt0.o and friends itself. */ 40 #undef STARTFILE_SPEC 41 #define STARTFILE_SPEC "" 42 43 #undef ENDFILE_SPEC 44 #define ENDFILE_SPEC "" 45 46 #undef TARGET_VERSION 47 #define TARGET_VERSION fputs (" (SH/VxWorks)", stderr); 48 49 /* There is no default multilib. */ 50 #undef MULTILIB_DEFAULTS 51