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/* 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)
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