6ab826bd98
systems that have a system <libelf.h>. * Makefile.in: Globally replace libelf.h with elf-bfd.h. * bfd.c, elf.c, elf32-arc.c, elf32-gen.c, elf32-hppa.c, elf32-hppa.h, elf32-i386.c, elf32-i860.c, elf32-m68k.c, elf32-m88k.c, elf32-mips.c, elf32-ppc.c, elf32-sparc.c, elf64-gen.c, elf64-sparc.c, elfcode.h, elflink.c, elfxx-target.h: Include elf-bfd.h rather than libelf.h. * elfxx-target.h: Change libelf.h reference to elf-bfd.h.
440 lines
14 KiB
C
440 lines
14 KiB
C
/* Target definitions for NN-bit ELF
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Copyright 1993, 1994, 1995 Free Software Foundation, Inc.
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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 2 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; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
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/* This structure contains everything that BFD knows about a target.
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It includes things like its byte order, name, what routines to call
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to do various operations, etc. Every BFD points to a target structure
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with its "xvec" member.
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There are two such structures here: one for big-endian machines and
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one for little-endian machines. */
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#define bfd_elfNN_close_and_cleanup _bfd_generic_close_and_cleanup
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#define bfd_elfNN_bfd_free_cached_info _bfd_generic_bfd_free_cached_info
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#ifndef bfd_elfNN_get_section_contents
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#define bfd_elfNN_get_section_contents _bfd_generic_get_section_contents
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#endif
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#define bfd_elfNN_canonicalize_dynamic_symtab _bfd_elf_canonicalize_dynamic_symtab
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#define bfd_elfNN_canonicalize_reloc _bfd_elf_canonicalize_reloc
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#ifndef bfd_elfNN_find_nearest_line
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#define bfd_elfNN_find_nearest_line _bfd_elf_find_nearest_line
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#endif
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#define bfd_elfNN_read_minisymbols _bfd_elf_read_minisymbols
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#define bfd_elfNN_minisymbol_to_symbol _bfd_elf_minisymbol_to_symbol
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#define bfd_elfNN_get_dynamic_symtab_upper_bound _bfd_elf_get_dynamic_symtab_upper_bound
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#define bfd_elfNN_get_lineno _bfd_elf_get_lineno
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#define bfd_elfNN_get_reloc_upper_bound _bfd_elf_get_reloc_upper_bound
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#define bfd_elfNN_get_symbol_info _bfd_elf_get_symbol_info
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#define bfd_elfNN_get_symtab _bfd_elf_get_symtab
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#define bfd_elfNN_get_symtab_upper_bound _bfd_elf_get_symtab_upper_bound
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#if 0 /* done in elf-bfd.h */
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#define bfd_elfNN_link_record_dynamic_symbol _bfd_elf_link_record_dynamic_symbol
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#endif
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#define bfd_elfNN_make_empty_symbol _bfd_elf_make_empty_symbol
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#define bfd_elfNN_new_section_hook _bfd_elf_new_section_hook
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#define bfd_elfNN_set_arch_mach _bfd_elf_set_arch_mach
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#ifndef bfd_elfNN_set_section_contents
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#define bfd_elfNN_set_section_contents _bfd_elf_set_section_contents
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#endif
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#define bfd_elfNN_sizeof_headers _bfd_elf_sizeof_headers
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#define bfd_elfNN_write_object_contents _bfd_elf_write_object_contents
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#ifndef elf_backend_want_got_plt
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#define elf_backend_want_got_plt 0
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#endif
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#ifndef elf_backend_plt_readonly
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#define elf_backend_plt_readonly 0
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#endif
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#ifndef elf_backend_want_plt_sym
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#define elf_backend_want_plt_sym 0
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#endif
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#ifndef elf_backend_want_hdr_in_seg
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#define elf_backend_want_hdr_in_seg 0
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#endif
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#define bfd_elfNN_bfd_debug_info_start bfd_void
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#define bfd_elfNN_bfd_debug_info_end bfd_void
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#define bfd_elfNN_bfd_debug_info_accumulate (PROTO(void,(*),(bfd*, struct sec *))) bfd_void
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#ifndef bfd_elfNN_bfd_get_relocated_section_contents
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#define bfd_elfNN_bfd_get_relocated_section_contents \
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bfd_generic_get_relocated_section_contents
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#endif
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#define bfd_elfNN_bfd_relax_section bfd_generic_relax_section
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#define bfd_elfNN_bfd_make_debug_symbol \
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((asymbol *(*) PARAMS ((bfd *, void *, unsigned long))) bfd_nullvoidptr)
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#ifndef bfd_elfNN_bfd_copy_private_symbol_data
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#define bfd_elfNN_bfd_copy_private_symbol_data \
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((boolean (*) PARAMS ((bfd *, asymbol *, bfd *, asymbol *))) bfd_true)
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#endif
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#ifndef bfd_elfNN_bfd_copy_private_section_data
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#define bfd_elfNN_bfd_copy_private_section_data \
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((boolean (*) PARAMS ((bfd *, asection *, bfd *, asection *))) bfd_true)
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#endif
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#ifndef bfd_elfNN_bfd_copy_private_bfd_data
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#define bfd_elfNN_bfd_copy_private_bfd_data \
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((boolean (*) PARAMS ((bfd *, bfd *))) bfd_true)
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#endif
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#ifndef bfd_elfNN_bfd_print_private_bfd_data
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#define bfd_elfNN_bfd_print_private_bfd_data \
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((boolean (*) PARAMS ((bfd *, void *))) bfd_true)
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#endif
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#ifndef bfd_elfNN_bfd_merge_private_bfd_data
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#define bfd_elfNN_bfd_merge_private_bfd_data \
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((boolean (*) PARAMS ((bfd *, bfd *))) bfd_true)
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#endif
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#ifndef bfd_elfNN_bfd_set_private_flags
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#define bfd_elfNN_bfd_set_private_flags \
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((boolean (*) PARAMS ((bfd *, flagword))) bfd_true)
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#endif
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#ifndef bfd_elfNN_bfd_is_local_label
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#define bfd_elfNN_bfd_is_local_label bfd_generic_is_local_label
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#endif
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#ifndef bfd_elfNN_get_dynamic_reloc_upper_bound
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#define bfd_elfNN_get_dynamic_reloc_upper_bound \
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_bfd_nodynamic_get_dynamic_reloc_upper_bound
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#endif
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#ifndef bfd_elfNN_canonicalize_dynamic_reloc
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#define bfd_elfNN_canonicalize_dynamic_reloc \
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_bfd_nodynamic_canonicalize_dynamic_reloc
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#endif
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#ifdef elf_backend_relocate_section
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#ifndef bfd_elfNN_bfd_link_hash_table_create
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#define bfd_elfNN_bfd_link_hash_table_create _bfd_elf_link_hash_table_create
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#endif
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#else /* ! defined (elf_backend_relocate_section) */
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/* If no backend relocate_section routine, use the generic linker. */
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#ifndef bfd_elfNN_bfd_link_hash_table_create
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#define bfd_elfNN_bfd_link_hash_table_create \
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_bfd_generic_link_hash_table_create
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#endif
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#ifndef bfd_elfNN_bfd_link_add_symbols
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#define bfd_elfNN_bfd_link_add_symbols _bfd_generic_link_add_symbols
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#endif
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#ifndef bfd_elfNN_bfd_final_link
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#define bfd_elfNN_bfd_final_link _bfd_generic_final_link
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#endif
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#endif /* ! defined (elf_backend_relocate_section) */
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#ifndef bfd_elfNN_bfd_link_split_section
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#define bfd_elfNN_bfd_link_split_section _bfd_generic_link_split_section
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#endif
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#ifndef elf_info_to_howto_rel
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#define elf_info_to_howto_rel 0
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#endif
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#ifndef ELF_MAXPAGESIZE
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#define ELF_MAXPAGESIZE 1
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#endif
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#ifndef elf_backend_collect
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#define elf_backend_collect false
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#endif
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#ifndef elf_backend_sym_is_global
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#define elf_backend_sym_is_global 0
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#endif
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#ifndef elf_backend_object_p
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#define elf_backend_object_p 0
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#endif
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#ifndef elf_backend_symbol_processing
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#define elf_backend_symbol_processing 0
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#endif
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#ifndef elf_backend_symbol_table_processing
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#define elf_backend_symbol_table_processing 0
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#endif
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#ifndef elf_backend_section_processing
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#define elf_backend_section_processing 0
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#endif
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#ifndef elf_backend_section_from_shdr
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#define elf_backend_section_from_shdr 0
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#endif
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#ifndef elf_backend_fake_sections
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#define elf_backend_fake_sections 0
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#endif
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#ifndef elf_backend_section_from_bfd_section
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#define elf_backend_section_from_bfd_section 0
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#endif
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#ifndef elf_backend_add_symbol_hook
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#define elf_backend_add_symbol_hook 0
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#endif
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#ifndef elf_backend_link_output_symbol_hook
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#define elf_backend_link_output_symbol_hook 0
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#endif
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#ifndef elf_backend_create_dynamic_sections
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#define elf_backend_create_dynamic_sections 0
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#endif
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#ifndef elf_backend_check_relocs
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#define elf_backend_check_relocs 0
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#endif
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#ifndef elf_backend_adjust_dynamic_symbol
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#define elf_backend_adjust_dynamic_symbol 0
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#endif
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#ifndef elf_backend_size_dynamic_sections
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#define elf_backend_size_dynamic_sections 0
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#endif
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#ifndef elf_backend_relocate_section
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#define elf_backend_relocate_section 0
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#endif
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#ifndef elf_backend_finish_dynamic_symbol
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#define elf_backend_finish_dynamic_symbol 0
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#endif
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#ifndef elf_backend_finish_dynamic_sections
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#define elf_backend_finish_dynamic_sections 0
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#endif
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#ifndef elf_backend_begin_write_processing
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#define elf_backend_begin_write_processing 0
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#endif
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#ifndef elf_backend_final_write_processing
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#define elf_backend_final_write_processing 0
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#endif
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#ifndef elf_backend_create_program_headers
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#define elf_backend_create_program_headers 0
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#endif
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#ifndef elf_backend_ecoff_debug_swap
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#define elf_backend_ecoff_debug_swap 0
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#endif
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#ifndef ELF_MACHINE_ALT1
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#define ELF_MACHINE_ALT1 0
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#endif
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#ifndef ELF_MACHINE_ALT2
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#define ELF_MACHINE_ALT2 0
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#endif
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extern const struct elf_size_info _bfd_elfNN_size_info;
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static CONST struct elf_backend_data elfNN_bed =
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{
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#ifdef USE_REL
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0, /* use_rela_p */
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#else
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1, /* use_rela_p */
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#endif
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ELF_ARCH, /* arch */
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ELF_MACHINE_CODE, /* elf_machine_code */
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ELF_MAXPAGESIZE, /* maxpagesize */
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elf_backend_collect,
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elf_info_to_howto,
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elf_info_to_howto_rel,
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elf_backend_sym_is_global,
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elf_backend_object_p,
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elf_backend_symbol_processing,
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elf_backend_symbol_table_processing,
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elf_backend_section_processing,
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elf_backend_section_from_shdr,
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elf_backend_fake_sections,
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elf_backend_section_from_bfd_section,
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elf_backend_add_symbol_hook,
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elf_backend_link_output_symbol_hook,
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elf_backend_create_dynamic_sections,
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elf_backend_check_relocs,
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elf_backend_adjust_dynamic_symbol,
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elf_backend_size_dynamic_sections,
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elf_backend_relocate_section,
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elf_backend_finish_dynamic_symbol,
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elf_backend_finish_dynamic_sections,
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elf_backend_begin_write_processing,
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elf_backend_final_write_processing,
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elf_backend_create_program_headers,
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elf_backend_ecoff_debug_swap,
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ELF_MACHINE_ALT1,
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ELF_MACHINE_ALT2,
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&_bfd_elfNN_size_info,
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elf_backend_want_got_plt,
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elf_backend_plt_readonly,
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elf_backend_want_plt_sym,
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elf_backend_want_hdr_in_seg,
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};
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#ifdef TARGET_BIG_SYM
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const bfd_target TARGET_BIG_SYM =
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{
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/* name: identify kind of target */
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TARGET_BIG_NAME,
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/* flavour: general indication about file */
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bfd_target_elf_flavour,
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/* byteorder_big_p: data is big endian */
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true,
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/* header_byteorder_big_p: header is also big endian */
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true,
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/* object_flags: mask of all file flags */
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(HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | HAS_SYMS | HAS_LOCALS |
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DYNAMIC | WP_TEXT | D_PAGED),
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/* section_flags: mask of all section flags */
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(SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_READONLY |
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SEC_CODE | SEC_DATA | SEC_DEBUGGING),
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/* leading_symbol_char: is the first char of a user symbol
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predictable, and if so what is it */
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0,
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/* ar_pad_char: pad character for filenames within an archive header
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FIXME: this really has nothing to do with ELF, this is a characteristic
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of the archiver and/or os and should be independently tunable */
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'/',
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/* ar_max_namelen: maximum number of characters in an archive header
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FIXME: this really has nothing to do with ELF, this is a characteristic
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of the archiver and should be independently tunable. This value is
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a WAG (wild a** guess) */
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14,
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/* Routines to byte-swap various sized integers from the data sections */
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bfd_getb64, bfd_getb_signed_64, bfd_putb64,
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bfd_getb32, bfd_getb_signed_32, bfd_putb32,
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bfd_getb16, bfd_getb_signed_16, bfd_putb16,
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/* Routines to byte-swap various sized integers from the file headers */
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bfd_getb64, bfd_getb_signed_64, bfd_putb64,
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bfd_getb32, bfd_getb_signed_32, bfd_putb32,
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bfd_getb16, bfd_getb_signed_16, bfd_putb16,
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/* bfd_check_format: check the format of a file being read */
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{ _bfd_dummy_target, /* unknown format */
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bfd_elfNN_object_p, /* assembler/linker output (object file) */
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bfd_generic_archive_p, /* an archive */
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bfd_elfNN_core_file_p /* a core file */
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},
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/* bfd_set_format: set the format of a file being written */
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{ bfd_false,
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bfd_elf_mkobject,
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_bfd_generic_mkarchive,
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bfd_false
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},
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/* bfd_write_contents: write cached information into a file being written */
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{ bfd_false,
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bfd_elfNN_write_object_contents,
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_bfd_write_archive_contents,
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bfd_false
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},
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BFD_JUMP_TABLE_GENERIC (bfd_elfNN),
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BFD_JUMP_TABLE_COPY (bfd_elfNN),
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BFD_JUMP_TABLE_CORE (bfd_elfNN),
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BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
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BFD_JUMP_TABLE_SYMBOLS (bfd_elfNN),
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BFD_JUMP_TABLE_RELOCS (bfd_elfNN),
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BFD_JUMP_TABLE_WRITE (bfd_elfNN),
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BFD_JUMP_TABLE_LINK (bfd_elfNN),
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BFD_JUMP_TABLE_DYNAMIC (bfd_elfNN),
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/* backend_data: */
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(PTR) &elfNN_bed,
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};
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#endif
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#ifdef TARGET_LITTLE_SYM
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const bfd_target TARGET_LITTLE_SYM =
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{
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/* name: identify kind of target */
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TARGET_LITTLE_NAME,
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/* flavour: general indication about file */
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bfd_target_elf_flavour,
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/* byteorder_big_p: data is big endian */
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false, /* Nope -- this one's little endian */
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/* header_byteorder_big_p: header is also big endian */
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false, /* Nope -- this one's little endian */
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/* object_flags: mask of all file flags */
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(HAS_RELOC | EXEC_P | HAS_LINENO | HAS_DEBUG | HAS_SYMS | HAS_LOCALS |
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DYNAMIC | WP_TEXT | D_PAGED),
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/* section_flags: mask of all section flags */
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(SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC | SEC_READONLY |
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SEC_CODE | SEC_DATA | SEC_DEBUGGING),
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/* leading_symbol_char: is the first char of a user symbol
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predictable, and if so what is it */
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0,
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/* ar_pad_char: pad character for filenames within an archive header
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FIXME: this really has nothing to do with ELF, this is a characteristic
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of the archiver and/or os and should be independently tunable */
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'/',
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/* ar_max_namelen: maximum number of characters in an archive header
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FIXME: this really has nothing to do with ELF, this is a characteristic
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of the archiver and should be independently tunable. This value is
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a WAG (wild a** guess) */
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14,
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/* Routines to byte-swap various sized integers from the data sections */
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bfd_getl64, bfd_getl_signed_64, bfd_putl64,
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bfd_getl32, bfd_getl_signed_32, bfd_putl32,
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bfd_getl16, bfd_getl_signed_16, bfd_putl16,
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/* Routines to byte-swap various sized integers from the file headers */
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bfd_getl64, bfd_getl_signed_64, bfd_putl64,
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bfd_getl32, bfd_getl_signed_32, bfd_putl32,
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bfd_getl16, bfd_getl_signed_16, bfd_putl16,
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/* bfd_check_format: check the format of a file being read */
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{ _bfd_dummy_target, /* unknown format */
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bfd_elfNN_object_p, /* assembler/linker output (object file) */
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bfd_generic_archive_p, /* an archive */
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bfd_elfNN_core_file_p /* a core file */
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},
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/* bfd_set_format: set the format of a file being written */
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{ bfd_false,
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bfd_elf_mkobject,
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_bfd_generic_mkarchive,
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bfd_false
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},
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/* bfd_write_contents: write cached information into a file being written */
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{ bfd_false,
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bfd_elfNN_write_object_contents,
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_bfd_write_archive_contents,
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bfd_false
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},
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BFD_JUMP_TABLE_GENERIC (bfd_elfNN),
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BFD_JUMP_TABLE_COPY (bfd_elfNN),
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BFD_JUMP_TABLE_CORE (bfd_elfNN),
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BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
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BFD_JUMP_TABLE_SYMBOLS (bfd_elfNN),
|
|
BFD_JUMP_TABLE_RELOCS (bfd_elfNN),
|
|
BFD_JUMP_TABLE_WRITE (bfd_elfNN),
|
|
BFD_JUMP_TABLE_LINK (bfd_elfNN),
|
|
BFD_JUMP_TABLE_DYNAMIC (bfd_elfNN),
|
|
|
|
/* backend_data: */
|
|
(PTR) &elfNN_bed,
|
|
};
|
|
#endif
|