| /* Definitions for AArch64 running NetBSD |
| Copyright (C) 2016-2022 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_NETBSD_H |
| #define GCC_AARCH64_NETBSD_H |
| |
| #define TARGET_LINKER_BIG_EMULATION "aarch64nbsdb" |
| #define TARGET_LINKER_LITTLE_EMULATION "aarch64nbsd" |
| |
| #if TARGET_BIG_ENDIAN_DEFAULT |
| #define TARGET_LINKER_EMULATION TARGET_LINKER_BIG_EMULATION |
| #else |
| #define TARGET_LINKER_EMULATION TARGET_LINKER_LITTLE_EMULATION |
| #endif |
| |
| #undef SUBTARGET_EXTRA_LINK_SPEC |
| #define SUBTARGET_EXTRA_LINK_SPEC " -m" TARGET_LINKER_EMULATION |
| |
| #define NETBSD_ENTRY_POINT "__start" |
| |
| #define NETBSD_TARGET_LINK_SPEC "%{h*} " \ |
| "-X %{mbig-endian:-EB -m " TARGET_LINKER_BIG_EMULATION "} " \ |
| "%{mlittle-endian:-EL -m " TARGET_LINKER_LITTLE_EMULATION "} " \ |
| "%(netbsd_link_spec)" |
| |
| #undef LINK_SPEC |
| #define LINK_SPEC NETBSD_LINK_SPEC_ELF \ |
| NETBSD_TARGET_LINK_SPEC \ |
| AARCH64_ERRATA_LINK_SPEC |
| |
| #undef TARGET_OS_CPP_BUILTINS |
| #define TARGET_OS_CPP_BUILTINS() \ |
| do \ |
| { \ |
| NETBSD_OS_CPP_BUILTINS_ELF(); \ |
| } \ |
| while (0) |
| |
| #undef SUBTARGET_CPP_SPEC |
| #define SUBTARGET_CPP_SPEC NETBSD_CPP_SPEC |
| |
| #undef EXTRA_SPECS |
| #define EXTRA_SPECS \ |
| { "asm_cpu_spec", ASM_CPU_SPEC }, \ |
| NETBSD_SUBTARGET_EXTRA_SPECS |
| |
| #endif /* GCC_AARCH64_NETBSD_H */ |