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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [config/] [arm/] [vxworks.h] - Rev 856
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/* Definitions of target machine for GCC, for ARM with targetting the VXWorks run time environment. Copyright (C) 1999, 2000, 2003, 2004, 2007 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 modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, 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 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 GCC; see the file COPYING3. If not see <http://www.gnu.org/licenses/>. */ #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)
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