/* Definitions of target machine for GCC,   for ARM with targetting the VXWorks run time environment.    Copyright (C) 1999, 2000, 2003, 2004 Free Software Foundation, Inc.   Contributed by: Mike Stump <mrs@wrs.com>   Brought up to date by CodeSourcery, LLC.   This file is part of GCC.GCC is free software; you can redistribute it and/or modifyit under the terms of the GNU General Public License as published bythe Free Software Foundation; either version 2, or (at your option)any later version.GCC is distributed in the hope that it will be useful,but WITHOUT ANY WARRANTY; without even the implied warranty ofMERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See theGNU General Public License for more details.You should have received a copy of the GNU General Public Licensealong with GCC; see the file COPYING.  If not, write tothe Free Software Foundation, 51 Franklin Street, Fifth Floor,Boston, MA 02110-1301, USA.  */#define TARGET_OS_CPP_BUILTINS()		\  do {						\    builtin_define ("__vxworks");		\    if (TARGET_BIG_END)				\      builtin_define ("ARMEB");			\    else					\      builtin_define ("ARMEL");			\						\    if (arm_is_xscale)				\      builtin_define ("CPU=XSCALE");		\    else if (arm_arch5)				\      builtin_define ("CPU=ARMARCH5");		\    else if (arm_arch4)				\      {						\	if (thumb_code)				\	  builtin_define ("CPU=ARMARCH4_T");	\	else					\	  builtin_define ("CPU=ARMARCH4");	\      }						\  } while (0)#undef  CC1_SPEC#define CC1_SPEC							\"%{t4:        -mlittle-endian -march=armv4 ;			\   t4be:      -mbig-endian -march=armv4 ;			\   t4t:       -mthumb -mthumb-interwork -mlittle-endian -march=armv4t ;	\   t4tbe:     -mthumb -mthumb-interwork -mbig-endian -march=armv4t ;	\   t5:        -mlittle-endian -march=armv5 ;			\   t5be:      -mbig-endian -march=armv5 ;			\   t5t:       -mthumb -mthumb-interwork -mlittle-endian -march=armv5 ;	\   t5tbe:     -mthumb -mthumb-interwork -mbig-endian -march=armv5 ;	\   txscale:   -mlittle-endian -mcpu=xscale ;			\   txscalebe: -mbig-endian -mcpu=xscale ;			\            : -march=armv4}"/* The -Q options from svr4.h aren't understood and must be removed.  */#undef  ASM_SPEC#define ASM_SPEC \  "%{v:-V} %{n} %{T} %{Ym,*} %{Yd,*} %{Wa,*:%*}"/* 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);/* There is no default multilib.  */#undef MULTILIB_DEFAULTS#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)