| /* Target macros for the FRV Linux port of GCC. |
| Copyright (C) 1999-2020 Free Software Foundation, Inc. |
| Contributed by Red Hat 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/>. */ |
| |
| #ifndef __FRV_LINUX_H__ |
| #define __FRV_LINUX_H__ |
| |
| #undef SUBTARGET_DRIVER_SELF_SPECS |
| #define SUBTARGET_DRIVER_SELF_SPECS \ |
| "%{!mno-fdpic:-mfdpic}", |
| |
| #undef STARTFILE_SPEC |
| #define STARTFILE_SPEC \ |
| "%{!shared: %{pg|p|profile:gcrt1.o%s;pie:Scrt1.o%s;:crt1.o%s}} \ |
| crti.o%s %{static:crtbeginT.o%s;shared|pie:crtbeginS.o%s;:crtbegin.o%s}" |
| |
| #undef ENDFILE_SPEC |
| #define ENDFILE_SPEC \ |
| "%{shared|pie:crtendS.o%s;:crtend.o%s} crtn.o%s" |
| |
| #define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1" |
| |
| #undef LINK_SPEC |
| #define LINK_SPEC "\ |
| %{mfdpic: -m elf32frvfd -z text} %{shared} %{pie} \ |
| %{!shared: %{!static: \ |
| %{rdynamic:-export-dynamic} \ |
| -dynamic-linker " GNU_USER_DYNAMIC_LINKER "} \ |
| %{static}}" |
| |
| /* Support for compile-time default CPU. */ |
| #define OPTION_DEFAULT_SPECS \ |
| {"cpu", "%{!mcpu=*:-mcpu=%(VALUE)}" } |
| |
| /* Define OS-specific predefined preprocessor macros. */ |
| #define TARGET_OS_CPP_BUILTINS() \ |
| do { \ |
| builtin_define ("__gnu_linux__"); \ |
| builtin_define_std ("linux"); \ |
| builtin_define_std ("unix"); \ |
| builtin_assert ("system=linux"); \ |
| } while (0) |
| |
| #define HAS_INIT_SECTION 1 |
| #define INIT_SECTION_ASM_OP "\t.section .init,\"ax\"" |
| #define FINI_SECTION_ASM_OP "\t.section .fini,\"ax\"" |
| |
| #define CRT_CALL_STATIC_FUNCTION(SECTION_OP, FUNC) \ |
| asm (SECTION_OP); \ |
| asm ("ldi.p @(fp,4), gr15 ! call " #FUNC); \ |
| asm (TEXT_SECTION_ASM_OP); |
| |
| #undef INVOKE__main |
| |
| #undef Twrite |
| #define Twrite __write |
| |
| #endif /* __FRV_LINUX_H__ */ |