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Author SHA1 Message Date
Ian Lance Taylor
0017655509 * elf64-mips.c: Extensive additions to provide better support for
writing files and for gas.
	* elf32-mips.c (_bfd_mips_elf_object_p): New function, broken out
	of mips_elf_object_p.
	(mips_elf32_object_p): Rename from mips_elf_object_p; call
	_bfd_mips_elf_object_p.
	(_bfd_mips_elf_final_write_processing): Rename from
	mips_elf_final_write_processing and make globally visible.
	(_bfd_mips_elf_fake_sections): Rename from
	mips_elf_fake_sections and make globally visible.
	(_bfd_mips_elf_section_from_bfd_section): Rename from
	mips_elf_section_from_bfd_section and make globally visible.
	(_bfd_mips_elf_section_processing): New function, broken out of
	mips_elf_section_processing.
	(mips_elf32_section_processing): Rename from
	mips_elf_section_processing; call
	_bfd_mips_elf_section_processing.
	(_bfd_mips_elf_symbol_processing): Rename from
	mips_elf_symbol_processing and make globally visible.
	(_bfd_mips_elf_read_ecoff_info): Rename from
	mips_elf_read_ecoff_info and make globally visible.
	(mips_elf32_ecoff_debug_swap): Rename from
	mips_elf_ecoff_debug_swap.
	* elf.c (_bfd_elf_symbol_from_bfd_symbol): Use asymbol rather than
	struct symbol_cache_entry.
	(_bfd_elf_validate_reloc): New function, moved in from
	elfcode.h:validate_reloc.
	* elfcode.h (validate_reloc): Remove; moved into elf.c and renamed
	to _bfd_elf_validate_reloc.  Change all callers.
	* elf-bfd.h (bfd_section_from_shdr): Declare.
	(_bfd_elf_symbol_from_bfd_symbol): Declare.
	(_bfd_elf_validate_reloc): Declare.
	(_bfd_mips_elf_object_p): Declare.
	(_bfd_mips_elf_fake_sections): Declare.
	(_bfd_mips_elf_section_from_bfd_section): Declare.
	(_bfd_mips_elf_section_processing): Declare.
	(_bfd_mips_elf_symbol_processing): Declare.
	(_bfd_mips_elf_read_ecoff_info): Declare.
	(_bfd_mips_elf_final_write_processing): Declare.
	* elfxx-target.h (bfd_elfNN_get_reloc_upper_bound): Don't define
	if already defined.
1996-05-30 22:33:51 +00:00
Ian Lance Taylor
d1bf45aa94 64-bit MIPS ELF ABI objdump support:
* elf64-mips.c: New file.
	* Makefile.in: Rebuild dependencies.
 	(BFD64_BACKENDS): Add elf64-mips.o.
	(BFD64_BACKENDS_CFILES): Add elf64-mips.c.
	* config.bfd (mips*el-*-elf*) Add bfd_elf64_bigmips_vec and
	bfd_elf64_littlemips_vec to targ_selvecs.
	(mips*-*-elf*): Likewise.
	* confingure.in: Add bfd_elf64_bigmips_vec and
	bfd_elf64_littlemips_vec to vector switch.
	* configure: Rebuild.
	* elf32-mips.c (_bfd_mips_elf_section_from_shdr): New function,
	broken out of mips_elf_section_from_shdr.
	(mips_elf32_section_from_shdr): Rename from
	mips_elf_section_from_shdr.  Call new function.
	(elf_backend_section_from_shdr): Update name of renamed function.
	* elf-bfd.h (struct elf_size_info): Change second parameter of
	write_out_phdrs to be const.  Likewise for second parameter of
	swap_symbol_out.
	(struct bfd_elf_section_data): Add rel_hdr2 field.
	(bfd_elf32_swap_symbol_in): Change second parameter to be const.
	(bfd_elf32_swap_symbol_out): Likewise.
	(bfd_elf32_swap_reloc_in): Likewise.
	(bfd_elf32_swap_reloc_out): Likewise.
	(bfd_elf32_swap_reloca_in): Likewise.
	(bfd_elf32_swap_reloca_out): Likewise.
	(bfd_elf32_swap_phdr_in): Likewise.
	(bfd_elf32_swap_phdr_out): Likewise.
	(bfd_elf32_swap_dyn_in): Likewise.
	(bfd_elf32_swap_dyn_out): Likewise.
	(bfd_elf32_slurp_symbol_table): Declare.
	(bfd_elf32_write_shdrs_and_ehdr): Declare.
	(bfd_elf32_write_out_phdrs): Declare.
	(bfd_elf64_swap_symbol_in): Change second parameter to be const.
	(bfd_elf64_swap_symbol_out): Likewise.
	(bfd_elf64_swap_reloc_in): Likewise.
	(bfd_elf64_swap_reloc_out): Likewise.
	(bfd_elf64_swap_reloca_in): Likewise.
	(bfd_elf64_swap_reloca_out): Likewise.
	(bfd_elf64_swap_phdr_in): Likewise.
	(bfd_elf64_swap_phdr_out): Likewise.
	(bfd_elf64_swap_dyn_in): Likewise.
	(bfd_elf64_swap_dyn_out): Likewise.
	(bfd_elf64_slurp_symbol_table): Declare.
	(bfd_elf64_write_shdrs_and_ehdr): Declare.
	(bfd_elf64_write_out_phdrs): Declare.
	(_bfd_mips_elf_section_from_shdr): Declare.
	* elf.c (bfd_section_from_shdr): Remove assertion requiring
	SHT_REL/SHT_RELA to match use_rela_p.  If there is already a reloc
	section for the section, add the new one to rel_hdr2.  Increment
	reloc_count rather than setting it.
	* elfcode.h (elf_slurp_symbol_table): Define name as macro.
	Remove static declaration.
	(elf_write_shdrs_and_ehdr): Define name as macro.
	(elf_write_out_phdrs): Likewise.
	(elf_swap_ehdr_in, elf_swap_ehdr_out): Declare.
	(elf_swap_shdr_in, elf_swap_shdr_out): Declare.
	(elf_swap_symbol_in): Change second parameter to be const.
	(elf_swap_symbol_out): Likewise.
	(elf_swap_ehdr_in, elf_swap_ehdr_out): Likewise.
	(elf_swap_shdr_in, elf_swap_shdr_out): Likewise.
	(elf_swap_phdr_in, elf_swap_phdr_out): Likewise.
	(elf_swap_reloc_in, elf_swap_reloc_out): Likewise.
	(elf_swap_reloca_in, elf_swap_reloca_out): Likewise.
	(elf_write_out_phdrs): Rename from write_out_phdrs.  Change second
	parameter to be const.  Make non-static.
	(elf_write_shdrs_and_ehdr): Rename from write_shdrs_and_ehdr.
	Make non-static.
	(elf_slurp_symbol_table): Make non-static.
	(NAME(_bfd_elf,size_info)): Update names of renamed functions.
	* elfxx-target.h (elf_info_to_howto): Define if not defined.
	(elf_backend_size_info): Likewise.
	(elfNN_bed): Use elf_backend_size_info.
	* targets.c (bfd_elf64_bigmips_vec): Declare.
	(bfd_elf64_littlemips_vec): Declare.
	(bfd_target_vector): Add bfd_elf64_bigmips_vec and
	bfd_elf64_littlemips_vec if BFD64 is defined.
1996-05-29 20:33:00 +00:00
Ian Lance Taylor
19bfbcbecf * elf-bfd.h (struct elf_link_hash_table): Add hgot field.
* elf.c (_bfd_elf_link_hash_table_init): Initialize hgot field.
	* elflink.c (_bfd_elf_create_got_section): Store the
	_GLOBAL_OFFSET_TABLE_ hash table entry in the hgot field.
	* elf32-sparc.c (elf32_sparc_check_relocs): If the size of the
	global offset table goes over 0x1000, set the value of
	_GLOBAL_OFFSET_TABLE_ to 0x1000 into the section.
	(elf32_sparc_relocate_section): Subtract the offset of
	_GLOBAL_OFFSET_TABLE_ when handling GOT relocations.
PR 9323.
1996-04-02 19:57:33 +00:00
Ian Lance Taylor
86aac8eabe * syms.c: Include "bfdlink.h".
(struct stab_find_info): Define.
	(_bfd_stab_section_find_nearest_line): New function.
	* libbfd-in.h (_bfd_stab_section_find_nearest_line): Declare.
	* libbfd.h: Rebuild.
	* elf-bfd.h (struct elf_obj_tdata): Add line_info field.
	* elf.c (_bfd_elf_find_nearest_line): Try calling
	_bfd_stab_section_find_nearest_line before searching the ELF
	symbol table.  Find the closest STT_FUNC symbol, not the last one.
	* libcoff-in.h (coff_data_type): Add line_info field.
	* libcoff.h: Rebuild.
	* coffgen.c (coff_find_nearest_line): Try calling
	_bfd_stab_section_find_nearest_line before searching the COFF
	symbol table.
	* Makefile.in: Rebuild dependencies.
1996-01-26 23:42:58 +00:00
Ian Lance Taylor
6014cea70c update copyrights 1996-01-15 21:06:31 +00:00
Ian Lance Taylor
98bb57ad8e * elf-bfd.h (_bfd_elf_section_from_bfd_section): Declare.
* elfcode.h (_bfd_elf_section_from_bfd_section): Don't declare.
1996-01-12 20:48:14 +00:00
Ian Lance Taylor
02fcd12620 * elf.c (_bfd_elf_print_private_bfd_data): Dump contents of
dynamic section, if there is one.
	* elf-bfd.h (struct elf_size_info): Add swap_dyn_in field.
	(bfd_elf32_swap_dyn_in): Change type of second parameter to PTR.
	(bfd_elf64_swap_dyn_in): Likewise.
	* elfcode.h (elf_swap_dyn_in): Change type of second parameter to
	PTR.
	(NAME(_bfd_elf,size_info)): Initialize swap_dyn_in field.
1996-01-12 19:13:49 +00:00
Ian Lance Taylor
5b3b9ff61d * elf32-mips.c: Extensive changes for a start at dynamic linking
support, from Kazumoto Kojima <kkojima@info.kanagawa-u.ac.jp>.

	* elf-bfd.h (struct elf_backend_data): Add type_change_ok field.
	(struct elf_backend_data): Remove
	elf_backend_create_program_headers field.  Add
	elf_backend_additional_program_headers and
	elf_backend_modify_segment_map fields.
	* elfxx-target.h (elf_backend_type_change_ok): Define if not
	defined.
	(elf_backend_additional_program_headers): Likewise.
	(elf_backend_modify_segment_map): Likewise.
	(elf_backend_create_program_headers): Don't define.
	(elfNN_bed): Change to account for field changes.
	* elf.c (assign_file_positions_for_segments): Call new
	modify_segment_map backend function.  Don't call old
	create_program_headers backend function.
	(get_program_header_size): Call additional_program_headers rather
	than create_program_headers.
	* elflink.h (elf_link_add_object_symbols): Initialize
	type_change_ok from new backend field.
	(elf_link_output_extsym): Don't warn if _rld_new_interface is
	defined.
	(elf_reloc_link_order): Treat a reloc against a defined symbol as
	a reloc against the appropriate section.
1996-01-11 21:06:42 +00:00
Ian Lance Taylor
761f377fec * elf-bfd.h (struct bfd_elf_section_data): Add tdata field.
(struct elf_obj_tdata): Rename ppc_flags_init field to flags_init.
	(elf_flags_init): Rename from elf_ppc_flags_init.
	* elf32-ppc.c (ppc_elf_set_private_flags): Use elf_flags_init, not
	elf_ppc_flags_init.
	(ppc_elf_copy_private_bfd_data): Likewise.
	(ppc_elf_merge_private_bfd_data): Likewise.
1996-01-11 16:27:24 +00:00
Ian Lance Taylor
fd0198f023 * elf-bfd.h (struct elf_obj_tdata): Add segment_map field.
* elf.c (make_mapping): New static function.
	(map_sections_to_segments): New static function.
	(elf_sort_sections): New static function.
	(assign_file_positions_for_segments): New static function.
	(map_program_segments): Remove.
	(get_program_header_size): Remove sorted_hdrs, count, and
	maxpagesize parameters.  Simplify.
	(assign_file_positions_except_relocs): When generating an
	executable, use assign_file_positions_for_segments.
	(elf_sort_hdrs): Remove.
	(_bfd_elf_sizeof_headers): Remove eliminated parameters from call
	to get_program_header_size.
1995-11-28 22:02:13 +00:00