| /* Definitions of target machine for GCC, |
| for SuperH with targeting the VXWorks run time environment. |
| Copyright (C) 2003-2020 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 |