caed712042
bfd/ * Makefile.am (BFD64_BACKENDS): Add elfxx-aarch64.c. (BFD64_BACKENDS_CFILES): Add elfxx-aarch64.lo. * Makefile.in: Re-generated. * configure.in (bfd_elf64_bigaarch64_vec): Add elfxx-aarch64.lo. (bfd_elf64_littleaarch64_vec): Likewise. (bfd_elf32_bigaarch64_vec): Likewise. (bfd_elf32_littleaarch64_vec): Likewise. * configure: Re-generated. * elfxx-aarch64.c: New file; split from elf64-aarch64.c. * elfxx-aarch64.h: New file. * elfnn-aarch64.c: Include "elfxx-aarch64.h"; move the following stuff to elfxx-aarch64.c. (bfd_elf_aarch64_put_addend): Removed. (PG_OFFSET, PG): Likewise. (elfNN_aarch64_small_plt0_entry): Support ELF32. (elfNN_aarch64_tlsdesc_small_plt_entry): Likewise. (elf64_aarch64_grok_prstatus): Removed. (elf_backend_grok_prstatus): Removed. (insn32): Likewise. (aarch64_unsigned_overflow): Likewise. (aarch64_signed_overflow): Likewise. (aarch64_resolve_relocation): Likewise. (MASK): Likewise. (decode_branch_ofs_26): Likewise. (decode_cond_branch_ofs_19): Likewise. (decode_ld_lit_ofs_19): Likewise. (decode_tst_branch_ofs_14): Likewise. (decode_movw_imm): Likewise. (decode_adr_imm): Likewise. (decode_add_imm): Likewise. (reencode_branch_ofs_26): Likewise. (reencode_cond_branch_ofs_19): Likewise. (reencode_ld_lit_ofs_19): Likewise. (reencode_tst_branch_ofs_14): Likewise. (reencode_movw_imm): Likewise. (reencode_adr_imm): Likewise. (reencode_ldst_pos_imm): Likewise. (reencode_add_imm): Likewise. (reencode_movzn_to_movz): Likewise. (reencode_movzn_to_movn): Likewise. (aarch64_relocate): Update to call the new function names in elfxx-aarch64.c. (aarch64_calculate_got_entry_vma): Likewise. (elfNN_aarch64_final_link_relocate): Likewise. (elf64_aarch64_update_plt_entry): Likewise; change the type of the parameter 'r_type' to bfd_reloc_code_real_type; rename to ... (elf_aarch64_update_plt_entry): ... this. (elfNN_aarch64_create_small_pltn_entry): Update. (elfNN_aarch64_init_small_plt0_entry): Remove plt_got_base; add bfd_vma plt_got_2nd_ent; update to call elf_aarch64_update_plt_entry. (elfNN_aarch64_finish_dynamic_sections): Add plt_entry; update to call elf_aarch64_update_plt_entry.
47 lines
1.7 KiB
C
47 lines
1.7 KiB
C
/* AArch64-specific backend routines.
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Copyright 2009-2013 Free Software Foundation, Inc.
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Contributed by ARM Ltd.
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This file is part of BFD, the Binary File Descriptor library.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; see the file COPYING3. If not,
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see <http://www.gnu.org/licenses/>. */
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#include "bfd.h"
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#include "elf-bfd.h"
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#include "stdint.h"
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/* Take the PAGE component of an address or offset. */
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#define PG(x) ((x) & ~ (bfd_vma) 0xfff)
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#define PG_OFFSET(x) ((x) & (bfd_vma) 0xfff)
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extern bfd_reloc_status_type
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_bfd_aarch64_elf_put_addend (bfd *, bfd_byte *, bfd_reloc_code_real_type,
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reloc_howto_type *, bfd_signed_vma);
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extern bfd_vma
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_bfd_aarch64_elf_resolve_relocation (bfd_reloc_code_real_type, bfd_vma, bfd_vma,
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bfd_vma, bfd_boolean);
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extern bfd_boolean
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_bfd_aarch64_elf_add_symbol_hook (bfd *, struct bfd_link_info *,
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Elf_Internal_Sym *, const char **,
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flagword *, asection **, bfd_vma *);
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extern bfd_boolean
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_bfd_aarch64_elf_grok_prstatus (bfd *, Elf_Internal_Note *);
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#define elf_backend_add_symbol_hook _bfd_aarch64_elf_add_symbol_hook
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#define elf_backend_grok_prstatus _bfd_aarch64_elf_grok_prstatus
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