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[/] [openrisc/] [trunk/] [gnu-src/] [gcc-4.5.1/] [gcc/] [config/] [sh/] [vxworks.h] - Blame information for rev 282

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1 282 jeremybenn
/* Definitions of target machine for GCC,
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   for SuperH with targeting the VXWorks run time environment.
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   Copyright (C) 2003, 2004, 2007 Free Software Foundation, Inc.
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   Contributed by CodeSourcery, LLC.
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This file is part of GCC.
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GCC is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3, or (at your option)
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any later version.
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GCC is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GCC; see the file COPYING3.  If not see
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<http://www.gnu.org/licenses/>.  */
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#define TARGET_OS_CPP_BUILTINS()        \
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  do                                    \
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    {                                   \
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      builtin_define ("CPU=SH7000");    \
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      VXWORKS_OS_CPP_BUILTINS ();       \
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    }                                   \
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  while (0)
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#undef SUBTARGET_OVERRIDE_OPTIONS
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#define SUBTARGET_OVERRIDE_OPTIONS                              \
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  do                                                            \
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    {                                                           \
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      VXWORKS_OVERRIDE_OPTIONS;                                 \
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      /* The kernel loader cannot handle the relaxation         \
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         relocations, so it cannot load kernel modules          \
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         (which are ET_REL) or RTP executables (which are       \
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         linked with --emit-relocs).  No relaxation relocations \
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         appear in shared libraries, so relaxation is OK        \
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         for RTP PIC.  */                                       \
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      if (TARGET_RELAX && !(TARGET_VXWORKS_RTP && flag_pic))    \
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        error ("-mrelax is only supported for RTP PIC");        \
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    }                                                           \
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  while (0)
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#undef SUBTARGET_CPP_SPEC
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#define SUBTARGET_CPP_SPEC VXWORKS_ADDITIONAL_CPP_SPEC
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#undef SUBTARGET_LINK_EMUL_SUFFIX
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#define SUBTARGET_LINK_EMUL_SUFFIX "_vxworks"
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#undef LIB_SPEC
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#define LIB_SPEC VXWORKS_LIB_SPEC
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#undef LINK_SPEC
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#define LINK_SPEC VXWORKS_LINK_SPEC " " SH_LINK_SPEC
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#undef STARTFILE_SPEC
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#define STARTFILE_SPEC VXWORKS_STARTFILE_SPEC
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#undef ENDFILE_SPEC
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#define ENDFILE_SPEC VXWORKS_ENDFILE_SPEC
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#undef TARGET_VERSION
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#define TARGET_VERSION  fputs (" (SH/VxWorks)", stderr);
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/* There is no default multilib.  */
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#undef MULTILIB_DEFAULTS
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#undef FUNCTION_PROFILER
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#define FUNCTION_PROFILER VXWORKS_FUNCTION_PROFILER

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