/* AArch64-specific backend routines. Copyright (C) 2009-2018 Free Software Foundation, Inc. Contributed by ARM Ltd. This file is part of BFD, the Binary File Descriptor library. This program 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 of the License, or (at your option) any later version. This program 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 this program; see the file COPYING3. If not, see <http://www.gnu.org/licenses/>. */ #include "bfd.h" #include "elf-bfd.h" #include "stdint.h" /* Take the PAGE component of an address or offset. */ #define PG(x) ((x) & ~ (bfd_vma) 0xfff) #define PG_OFFSET(x) ((x) & (bfd_vma) 0xfff) #define AARCH64_ADR_OP 0x10000000 #define AARCH64_ADRP_OP 0x90000000 #define AARCH64_ADRP_OP_MASK 0x9F000000 extern bfd_signed_vma _bfd_aarch64_sign_extend (bfd_vma, int); extern uint32_t _bfd_aarch64_decode_adrp_imm (uint32_t); extern uint32_t _bfd_aarch64_reencode_adr_imm (uint32_t, uint32_t); extern bfd_reloc_status_type _bfd_aarch64_elf_put_addend (bfd *, bfd_byte *, bfd_reloc_code_real_type, reloc_howto_type *, bfd_signed_vma); extern bfd_vma _bfd_aarch64_elf_resolve_relocation (bfd_reloc_code_real_type, bfd_vma, bfd_vma, bfd_vma, bfd_boolean); extern bfd_boolean _bfd_aarch64_elf_grok_prstatus (bfd *, Elf_Internal_Note *); extern bfd_boolean _bfd_aarch64_elf_grok_psinfo (bfd *, Elf_Internal_Note *); extern char * _bfd_aarch64_elf_write_core_note (bfd *, char *, int *, int, ...); #define elf_backend_grok_prstatus _bfd_aarch64_elf_grok_prstatus #define elf_backend_grok_psinfo _bfd_aarch64_elf_grok_psinfo #define elf_backend_write_core_note _bfd_aarch64_elf_write_core_note |