diff options
Diffstat (limited to 'gcc-4.9/gcc/config/sparc/vxworks.h')
| -rw-r--r-- | gcc-4.9/gcc/config/sparc/vxworks.h | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/config/sparc/vxworks.h b/gcc-4.9/gcc/config/sparc/vxworks.h new file mode 100644 index 000000000..9e093a664 --- /dev/null +++ b/gcc-4.9/gcc/config/sparc/vxworks.h @@ -0,0 +1,57 @@ +/* Definitions of target machine for GNU compiler, + for SPARC targeting the VxWorks run time environment. + Copyright (C) 2007-2014 Free Software Foundation, Inc. + +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 ("__sparc"); \ + builtin_define ("CPU=SIMSPARCSOLARIS"); \ + VXWORKS_OS_CPP_BUILTINS (); \ + } \ + while (0) + +#undef SUBTARGET_OVERRIDE_OPTIONS +#define SUBTARGET_OVERRIDE_OPTIONS VXWORKS_OVERRIDE_OPTIONS + +#undef CPP_SUBTARGET_SPEC +#define CPP_SUBTARGET_SPEC VXWORKS_ADDITIONAL_CPP_SPEC + +#undef ASM_SPEC +#define ASM_SPEC "%{fpic|fPIC|fpie|fPIE:-K PIC} %(asm_cpu)" + +#undef LIB_SPEC +#define LIB_SPEC VXWORKS_LIB_SPEC +#undef LINK_SPEC +#define LINK_SPEC VXWORKS_LINK_SPEC +#undef STARTFILE_SPEC +#define STARTFILE_SPEC VXWORKS_STARTFILE_SPEC +#undef ENDFILE_SPEC +#define ENDFILE_SPEC VXWORKS_ENDFILE_SPEC + +#undef FUNCTION_PROFILER +#define FUNCTION_PROFILER VXWORKS_FUNCTION_PROFILER + +/* Use standard numbered ctors/dtors sections. */ +#undef CTORS_SECTION_ASM_OP +#undef DTORS_SECTION_ASM_OP + +/* We cannot use PC-relative accesses for VxWorks PIC because there is no + fixed gap between segments. */ +#undef ASM_PREFERRED_EH_DATA_FORMAT |