/* Definitions of target machine for GNU compiler, for ARM with targetting the VXWorks run time environment. Copyright (C) 1999, 2000 Free Software Foundation, Inc. Contributed by: Mike Stump <mrs@wrs.com> This file is part of GNU CC. GNU CC is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2, or (at your option) any later version. GNU CC is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with GNU CC; see the file COPYING. If not, write to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #define SUBTARGET_CPU_DEFAULT TARGET_CPU_arm710 #undef SUBTARGET_CPP_SPEC #define SUBTARGET_CPP_SPEC \ "%{march=arm710:-DCPU=ARM710A} \ %{march=arm7tdmi:-DCPU=ARM7TDMI} \ %{march=arm810:-DCPU=ARM810} \ %{march=strongarm110:-DCPU=ARMSA110} \ %{!march=*: \ %{mcpu=arm710:-DCPU=ARM710A} \ %{mcpu=arm7tdmi:-DCPU=ARM7TDMI} \ %{mcpu=arm810:-DCPU=ARM810} \ %{mcpu=strongarm110:-DCPU=ARMSA110}} \ %{!mcpu*:%{!march=*:-DCPU=ARM710A}} \ " #define TARGET_OS_CPP_BUILTINS() \ do { \ builtin_define ("__vxworks"); \ } while (0) /* VxWorks does all the library stuff itself. */ #undef LIB_SPEC #define LIB_SPEC "" /* VxWorks uses object files, not loadable images. make linker just combine objects. */ #undef LINK_SPEC #define LINK_SPEC "-r" /* VxWorks provides the functionality of crt0.o and friends itself. */ #undef STARTFILE_SPEC #define STARTFILE_SPEC "" #undef ENDFILE_SPEC #define ENDFILE_SPEC "" #undef TARGET_VERSION #define TARGET_VERSION fputs (" (ARM/VxWorks)", stderr); #undef ASM_FILE_START #define ASM_FILE_START(STREAM) \ do \ { \ fprintf (STREAM, "%s Generated by gcc %s for ARM/VxWorks\n", \ ASM_COMMENT_START, version_string); \ } \ while (0)