diff options
Diffstat (limited to 'gcc-4.9/gcc/config/sh/vxworks.h')
| -rw-r--r-- | gcc-4.9/gcc/config/sh/vxworks.h | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/config/sh/vxworks.h b/gcc-4.9/gcc/config/sh/vxworks.h new file mode 100644 index 000000000..15dae73c7 --- /dev/null +++ b/gcc-4.9/gcc/config/sh/vxworks.h @@ -0,0 +1,66 @@ +/* Definitions of target machine for GCC, + for SuperH with targeting the VXWorks run time environment. + Copyright (C) 2003-2014 Free Software Foundation, Inc. + Contributed 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 ("CPU=SH7000"); \ + VXWORKS_OS_CPP_BUILTINS (); \ + } \ + while (0) + +#undef SUBTARGET_OVERRIDE_OPTIONS +#define SUBTARGET_OVERRIDE_OPTIONS \ + do \ + { \ + VXWORKS_OVERRIDE_OPTIONS; \ + /* The kernel loader cannot handle the relaxation \ + relocations, so it cannot load kernel modules \ + (which are ET_REL) or RTP executables (which are \ + linked with --emit-relocs). No relaxation relocations \ + appear in shared libraries, so relaxation is OK \ + for RTP PIC. */ \ + if (TARGET_RELAX && !(TARGET_VXWORKS_RTP && flag_pic)) \ + error ("-mrelax is only supported for RTP PIC"); \ + } \ + while (0) + +#undef SUBTARGET_CPP_SPEC +#define SUBTARGET_CPP_SPEC VXWORKS_ADDITIONAL_CPP_SPEC + +#undef SUBTARGET_LINK_EMUL_SUFFIX +#define SUBTARGET_LINK_EMUL_SUFFIX "_vxworks" + +#undef LIB_SPEC +#define LIB_SPEC VXWORKS_LIB_SPEC +#undef LINK_SPEC +#define LINK_SPEC VXWORKS_LINK_SPEC " " SH_LINK_SPEC +#undef STARTFILE_SPEC +#define STARTFILE_SPEC VXWORKS_STARTFILE_SPEC +#undef ENDFILE_SPEC +#define ENDFILE_SPEC VXWORKS_ENDFILE_SPEC + +/* There is no default multilib. */ +#undef MULTILIB_DEFAULTS + +#undef FUNCTION_PROFILER +#define FUNCTION_PROFILER VXWORKS_FUNCTION_PROFILER |