1  /* TILE-Gx ELF specific backend routines.
       2     Copyright (C) 2011-2023 Free Software Foundation, Inc.
       3  
       4     This file is part of BFD, the Binary File Descriptor library.
       5  
       6     This program is free software; you can redistribute it and/or modify
       7     it under the terms of the GNU General Public License as published by
       8     the Free Software Foundation; either version 3 of the License, or
       9     (at your option) any later version.
      10  
      11     This program is distributed in the hope that it will be useful,
      12     but WITHOUT ANY WARRANTY; without even the implied warranty of
      13     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      14     GNU General Public License for more details.
      15  
      16     You should have received a copy of the GNU General Public License
      17     along with this program; if not, write to the Free Software
      18     Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
      19     MA 02110-1301, USA.  */
      20  
      21  #include "elf/common.h"
      22  #include "elf/internal.h"
      23  
      24  extern enum elf_reloc_type_class
      25  tilegx_reloc_type_class (const struct bfd_link_info *,
      26  			 const asection *,
      27  			 const Elf_Internal_Rela *);
      28  
      29  extern reloc_howto_type *
      30  tilegx_reloc_name_lookup (bfd *, const char *);
      31  
      32  extern struct bfd_link_hash_table *
      33  tilegx_elf_link_hash_table_create (bfd *);
      34  
      35  extern reloc_howto_type *
      36  tilegx_reloc_type_lookup (bfd *, bfd_reloc_code_real_type);
      37  
      38  extern void
      39  tilegx_elf_copy_indirect_symbol (struct bfd_link_info *,
      40  				 struct elf_link_hash_entry *,
      41  				 struct elf_link_hash_entry *);
      42  
      43  extern bool
      44  tilegx_elf_create_dynamic_sections (bfd *, struct bfd_link_info *);
      45  
      46  extern bool
      47  tilegx_elf_check_relocs (bfd *, struct bfd_link_info *,
      48  			 asection *, const Elf_Internal_Rela *);
      49  
      50  extern bool
      51  tilegx_elf_adjust_dynamic_symbol (struct bfd_link_info *,
      52  				  struct elf_link_hash_entry *);
      53  
      54  extern bool
      55  tilegx_elf_omit_section_dynsym (bfd *,
      56  				struct bfd_link_info *,
      57  				asection *);
      58  
      59  extern bool
      60  tilegx_elf_size_dynamic_sections (bfd *, struct bfd_link_info *);
      61  
      62  extern int
      63  tilegx_elf_relocate_section (bfd *, struct bfd_link_info *,
      64  			     bfd *, asection *,
      65  			     bfd_byte *, Elf_Internal_Rela *,
      66  			     Elf_Internal_Sym *,
      67  			     asection **);
      68  
      69  extern asection *
      70  tilegx_elf_gc_mark_hook (asection *,
      71  			 struct bfd_link_info *,
      72  			 Elf_Internal_Rela *,
      73  			 struct elf_link_hash_entry *,
      74  			 Elf_Internal_Sym *);
      75  
      76  extern bfd_vma
      77  tilegx_elf_plt_sym_val (bfd_vma, const asection *, const arelent *);
      78  
      79  extern bool
      80  tilegx_info_to_howto_rela (bfd *, arelent *, Elf_Internal_Rela *);
      81  
      82  extern int
      83  tilegx_additional_program_headers (bfd *, struct bfd_link_info *);
      84  
      85  extern bool
      86  tilegx_elf_finish_dynamic_symbol (bfd *,
      87  				  struct bfd_link_info *,
      88  				  struct elf_link_hash_entry *,
      89  				  Elf_Internal_Sym *);
      90  
      91  extern bool
      92  tilegx_elf_finish_dynamic_sections (bfd *, struct bfd_link_info *);
      93  
      94  extern bool
      95  _bfd_tilegx_elf_merge_private_bfd_data (bfd *, struct bfd_link_info *);