| /* Definitions for AArch64 running FreeBSD |
| Copyright (C) 2016-2017 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/>. */ |
| |
| #ifndef GCC_AARCH64_FREEBSD_H |
| #define GCC_AARCH64_FREEBSD_H |
| |
| #undef SUBTARGET_CPP_SPEC |
| #define SUBTARGET_CPP_SPEC FBSD_CPP_SPEC |
| |
| #if TARGET_BIG_ENDIAN_DEFAULT |
| #define TARGET_LINKER_EMULATION "aarch64fbsdb" |
| #else |
| #define TARGET_LINKER_EMULATION "aarch64fbsd" |
| #endif |
| |
| #undef SUBTARGET_EXTRA_LINK_SPEC |
| #define SUBTARGET_EXTRA_LINK_SPEC " -m" TARGET_LINKER_EMULATION |
| |
| #undef FBSD_TARGET_LINK_SPEC |
| #define FBSD_TARGET_LINK_SPEC " \ |
| %{p:%nconsider using `-pg' instead of `-p' with gprof (1) } \ |
| %{v:-V} \ |
| %{assert*} %{R*} %{rpath*} %{defsym*} \ |
| %{shared:-Bshareable %{h*} %{soname*}} \ |
| %{symbolic:-Bsymbolic} \ |
| %{static:-Bstatic} \ |
| %{!static: \ |
| %{rdynamic:-export-dynamic} \ |
| %{!shared:-dynamic-linker " FBSD_DYNAMIC_LINKER " }} \ |
| -X" SUBTARGET_EXTRA_LINK_SPEC " \ |
| %{mbig-endian:-EB} %{mlittle-endian:-EL}" |
| |
| #if TARGET_FIX_ERR_A53_835769_DEFAULT |
| #define CA53_ERR_835769_SPEC \ |
| " %{!mno-fix-cortex-a53-835769:--fix-cortex-a53-835769}" |
| #else |
| #define CA53_ERR_835769_SPEC \ |
| " %{mfix-cortex-a53-835769:--fix-cortex-a53-835769}" |
| #endif |
| |
| #ifdef TARGET_FIX_ERR_A53_843419_DEFAULT |
| #define CA53_ERR_843419_SPEC \ |
| " %{!mno-fix-cortex-a53-843419:--fix-cortex-a53-843419}" |
| #else |
| #define CA53_ERR_843419_SPEC \ |
| " %{mfix-cortex-a53-843419:--fix-cortex-a53-843419}" |
| #endif |
| |
| #undef LINK_SPEC |
| #define LINK_SPEC FBSD_TARGET_LINK_SPEC \ |
| CA53_ERR_835769_SPEC \ |
| CA53_ERR_843419_SPEC |
| |
| #define GNU_USER_TARGET_MATHFILE_SPEC \ |
| "%{Ofast|ffast-math|funsafe-math-optimizations:crtfastmath.o%s}" |
| |
| #undef ENDFILE_SPEC |
| #define ENDFILE_SPEC \ |
| GNU_USER_TARGET_MATHFILE_SPEC " " \ |
| FBSD_ENDFILE_SPEC |
| |
| #undef TARGET_OS_CPP_BUILTINS |
| #define TARGET_OS_CPP_BUILTINS() \ |
| do \ |
| { \ |
| FBSD_TARGET_OS_CPP_BUILTINS (); \ |
| } \ |
| while (false) |
| |
| #define TARGET_ASM_FILE_END file_end_indicate_exec_stack |
| |
| /* Uninitialized common symbols in non-PIE executables, even with |
| strong definitions in dependent shared libraries, will resolve |
| to COPY relocated symbol in the executable. See PR65780. */ |
| #undef TARGET_BINDS_LOCAL_P |
| #define TARGET_BINDS_LOCAL_P default_binds_local_p_2 |
| |
| /* Use the AAPCS type for wchar_t, override the one from |
| config/freebsd.h. */ |
| #undef WCHAR_TYPE |
| #define WCHAR_TYPE "unsigned int" |
| |
| #undef MCOUNT_NAME |
| #define MCOUNT_NAME ".mcount" |
| |
| #endif /* GCC_AARCH64_FREEBSD_H */ |