text: /* TILE-Gx-specific support for 64-bit ELF.
     Copyright (C) 2011-2017 Free Software Foundation, Inc.
  
     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; if not, write to the Free Software
     Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
     MA 02110-1301, USA.  */
  
  #include "sysdep.h"
  #include "bfd.h"
  #include "libbfd.h"
  #include "elf-bfd.h"
  #include "elfxx-tilegx.h"
  #include "elf64-tilegx.h"
  
  
  /* Support for core dump NOTE sections.  */
  
  static bfd_boolean
  tilegx_elf_grok_prstatus (bfd *abfd, Elf_Internal_Note *note)
  {
    int offset;
    size_t size;
  
    if (note->descsz != TILEGX_PRSTATUS_SIZEOF)
      return FALSE;
  
    /* pr_cursig */
    elf_tdata (abfd)->core->signal =
      bfd_get_16 (abfd, note->descdata + TILEGX_PRSTATUS_OFFSET_PR_CURSIG);
  
    /* pr_pid */
    elf_tdata (abfd)->core->pid =
      bfd_get_32 (abfd, note->descdata + TILEGX_PRSTATUS_OFFSET_PR_PID);
  
    /* pr_reg */
    offset = TILEGX_PRSTATUS_OFFSET_PR_REG;
    size   = TILEGX_GREGSET_T_SIZE;
  
    /* Make a ".reg/999" section.  */
    return _bfd_elfcore_make_pseudosection (abfd, ".reg",
  					  size, note->descpos + offset);
  }
  
  static bfd_boolean
  tilegx_elf_grok_psinfo (bfd *abfd, Elf_Internal_Note *note)
  {
    if (note->descsz != TILEGX_PRPSINFO_SIZEOF)
      return FALSE;
  
    elf_tdata (abfd)->core->program
      = _bfd_elfcore_strndup (abfd, note->descdata + TILEGX_PRPSINFO_OFFSET_PR_FNAME, 16);
    elf_tdata (abfd)->core->command
      = _bfd_elfcore_strndup (abfd, note->descdata + TILEGX_PRPSINFO_OFFSET_PR_PSARGS, ELF_PR_PSARGS_SIZE);
  
  
    /* Note that for some reason, a spurious space is tacked
       onto the end of the args in some (at least one anyway)
       implementations, so strip it off if it exists.  */
    {
      char *command = elf_tdata (abfd)->core->command;
      int n = strlen (command);
  
      if (0 < n && command[n - 1] == ' ')
        command[n - 1] = '\0';
    }
  
    return TRUE;
  }
  
  
  #define ELF_ARCH		bfd_arch_tilegx
  #define ELF_TARGET_ID		TILEGX_ELF_DATA
  #define ELF_MACHINE_CODE	EM_TILEGX
  #define ELF_MAXPAGESIZE		0x10000
  #define ELF_COMMONPAGESIZE	0x10000
  
  
  #define TARGET_BIG_SYM          tilegx_elf64_be_vec
  #define TARGET_BIG_NAME         "elf64-tilegx-be"
  #define TARGET_LITTLE_SYM       tilegx_elf64_le_vec
  #define TARGET_LITTLE_NAME      "elf64-tilegx-le"
  
  #define elf_backend_reloc_type_class	     tilegx_reloc_type_class
  
  #define bfd_elf64_bfd_reloc_name_lookup      tilegx_reloc_name_lookup
  #define bfd_elf64_bfd_link_hash_table_create tilegx_elf_link_hash_table_create
  #define bfd_elf64_bfd_reloc_type_lookup	     tilegx_reloc_type_lookup
  #define bfd_elf64_bfd_merge_private_bfd_data \
    _bfd_tilegx_elf_merge_private_bfd_data
  
  #define elf_backend_copy_indirect_symbol     tilegx_elf_copy_indirect_symbol
  #define elf_backend_create_dynamic_sections  tilegx_elf_create_dynamic_sections
  #define elf_backend_check_relocs	     tilegx_elf_check_relocs
  #define elf_backend_adjust_dynamic_symbol    tilegx_elf_adjust_dynamic_symbol
  #define elf_backend_omit_section_dynsym	     tilegx_elf_omit_section_dynsym
  #define elf_backend_size_dynamic_sections    tilegx_elf_size_dynamic_sections
  #define elf_backend_relocate_section	     tilegx_elf_relocate_section
  #define elf_backend_finish_dynamic_symbol    tilegx_elf_finish_dynamic_symbol
  #define elf_backend_finish_dynamic_sections  tilegx_elf_finish_dynamic_sections
  #define elf_backend_gc_mark_hook	     tilegx_elf_gc_mark_hook
  #define elf_backend_gc_sweep_hook            tilegx_elf_gc_sweep_hook
  #define elf_backend_plt_sym_val		     tilegx_elf_plt_sym_val
  #define elf_info_to_howto_rel                NULL
  #define elf_info_to_howto                    tilegx_info_to_howto_rela
  #define elf_backend_grok_prstatus            tilegx_elf_grok_prstatus
  #define elf_backend_grok_psinfo              tilegx_elf_grok_psinfo
  #define elf_backend_additional_program_headers tilegx_additional_program_headers
  
  #define elf_backend_init_index_section	_bfd_elf_init_1_index_section
  
  #define elf_backend_can_gc_sections 1
  #define elf_backend_can_refcount 1
  #define elf_backend_want_got_plt 1
  #define elf_backend_plt_readonly 1
  /* Align PLT mod 64 byte L2 line size. */
  #define elf_backend_plt_alignment 6
  #define elf_backend_want_plt_sym 1
  #define elf_backend_got_header_size 8
  #define elf_backend_want_dynrelro 1
  #define elf_backend_rela_normal 1
  #define elf_backend_default_execstack 0
  
  #include "elf64-target.h"
  