| /* Machine description for AArch64 architecture. |
| Copyright (C) 2009-2014 Free Software Foundation, Inc. |
| Contributed by ARM Ltd. |
| |
| 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_LINUX_H |
| #define GCC_AARCH64_LINUX_H |
| |
| #ifndef RUNTIME_ROOT_PREFIX |
| #define RUNTIME_ROOT_PREFIX "" |
| #endif |
| #define GLIBC_DYNAMIC_LINKER RUNTIME_ROOT_PREFIX "/lib/ld-linux-aarch64%{mbig-endian:_be}.so.1" |
| |
| #define CPP_SPEC "%{pthread:-D_REENTRANT}" |
| |
| #define LINUX_TARGET_LINK_SPEC "%{h*} \ |
| %{static:-Bstatic} \ |
| %{shared:-shared} \ |
| %{symbolic:-Bsymbolic} \ |
| %{rdynamic:-export-dynamic} \ |
| -dynamic-linker " GNU_USER_DYNAMIC_LINKER " \ |
| -X \ |
| %{mbig-endian:-EB} %{mlittle-endian:-EL} \ |
| -maarch64linux%{mbig-endian:b}" |
| |
| #ifdef 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 |
| |
| #define LINK_SPEC LINUX_TARGET_LINK_SPEC \ |
| CA53_ERR_835769_SPEC |
| |
| #define TARGET_OS_CPP_BUILTINS() \ |
| do \ |
| { \ |
| GNU_USER_TARGET_OS_CPP_BUILTINS(); \ |
| } \ |
| while (0) |
| |
| #define TARGET_ASM_FILE_END file_end_indicate_exec_stack |
| |
| #endif /* GCC_AARCH64_LINUX_H */ |