* elf-bfd.h (_bfd_mips_elf_section_from_shdr): Constify.

	* elf-bfd.h (_bfd_mips_elf_section_from_shdr): Constify.
	(_bfd_mips_elf_create_dynamic_sections): New function.
	(_bfd_mips_elf_add_symbol_hook): Likewise.
	(_bfd_mips_elf_adjust_dynamic_symbol): Likewise.
	(_bfd_mips_elf_finish_dynamic_symbol): Likewise.
	(_bfd_mips_elf_finish_dynamic_sections): Likewise.
	(_bfd_mips_elf_gc_mark_hook): Likewise.
	(_bfd_mips_elf_gc_sweep_hook): Likewise.
	(_bfd_mips_elf_always_size_sections): Likewise.
	(_bfd_mips_elf_size_dynamic_sections): Likewise.
	(_bfd_mips_elf_check_relocs): Likewise.
	(_bfd_mips_elf_link_hash_table_create): Likewise.
	(_bfd_mips_elf_print_private_data): Likewise.
	(_bfd_mips_elf_link_output_symbol_hook): Likewise.
	(_bfd_mips_elf_final_link): Likewise.
	(_bfd_mips_elf_additional_program_headers): Likewise.
	(_bfd_mips_elf_modify_segment_map): Likewise.
	(_bfd_mips_elf_relocate_section): Likewise.
	* elf32-mips.c (mips_elf32_object_p): Move contents into
	_bfd_mips_elf_object_p.
	(mips_elf_additional_program_headers): Rename to
	_bfd_mips_elf_additional_program_headers.
	(mips_elf_modify_segment_map): Rename to
	_bfd_mips_elf_modify_segment_map.
	(elf_mips_abi_name): Change prototype.
	(mips_elf32_section_from_shdr): Merge into
	_bfd_mips_elf_section_from_shdr.
	(mips_elf32_section_processing): Merge into
	_bfd_mips_elf_section_processing.
	(mips_elf_final_link): Rename to _bfd_mips_elf_final_link.  Invoke
	the right back-end ELF linker.
	(mips_elf_relocate_section): Rename to
	_bfd_mips_elf_relocate_section.  Clean up.  Adjust for 64-bit code.
	(mips_elf_link_output_symbol_hook): Rename to
	_bfd_mips_elf_link_output_symbol_hook.
	(mips_elf_create_dynamic_section): Rename to
	_bfd_mips_elf_create_dynamic_section.
	(mips_elf_check_relocs): Rename to _bfd_mips_elf_check_relocs.
	Adjust for 64-bit code.  Use mips_elf_got_section.
	(mips_elf_adjust_dynamic_symbol): Rename to
	_bfd_mips_elf_adjust_dynamic_symbol.  Use
	mips_elf_allocate_dynamic_relocations.
	(mips_elf_finish_dynamic_symbol): Rename to
	_bfd_mips_elf_finish_dynamic_symbol.  Use mips_elf_got_section.
	Adjust for 64-bit code.
	(mips_elf_finish_dynamic_sections): Rename to
	_bfd_mips_elf_finish_dynamic_sections.  Adjust for 64-bit code.
	(mips_elf_always_size_sections): Rename to
	_bfd_mips_elf_always_size_sections.
	(mips_elf_add_symbol_hook): Rename to
	_bfd_mips_elf_add_symbol_hook.
	(mips_elf_next_lo16_addend): Constify.
	(mips_elf_calculate_relocation): Likewise.
	(mips_elf_obtain_contents): Likewise.
	(mips_elf_perform_relocation): Likewise.
	(mips_elf_create_dynamic_relocation): Likewise.
	(mips_elf_allocate_dynamic_relocations): New function.
	(MIPS_ELF_REL_DYN_SECTION_NAME): New macro.
	(MIPS_ELF_REL_SIZE): Likewise.
	(MIPS_ELF_DYN_SIZE): Likewise.
	(MIPS_ELF_GOT_SIZE): Likewise.
	(MIPS_ELF_SYM_SIZE): Likewise.
	(MIPS_ELF_LOG_FILE_ALIGN): Likewise.
	(MIPS_ELF_GET_WORD): Likewise.
	(MIPS_ELF_PUT_WORD): Likewise.
	(MIPS_ELF_ADD_DYNAMIC_ENTRY): Likewise.
	(STUB_LW): Conditionalize for 64-bit value.
	(elf_mips_howto_table): Add R_MIPS_HIGHER and R_MIPS_HIGHEST
	entries.
	(_bfd_mips_elf_merge_private_bfd_data): Merge e_ident[EI_CLASS].
	Check it for inconsistency.
	(_bfd_mips_elf_print_private_bfd_data): Print ABI=64 for 64-bit
	ABI.
	(_bfd_mips_elf_fake_sections): Remove duplicate handling of
	.msym.
	(mips_elf_global_got_index): Use MIPS_ELF_GOT_SIZE.
	(mips_elf_got_offset_from_index): Use misp_elf_got_section.
	(mips_elf_create_local_got_entry): Use MIPS_ELF_GOT_SIZE.
	(mips_elf_local_got_index): Likewise.
	(mips_elf_got_page): Likewise.
	(mips_elf_got_info): Likewise.
	(mips_elf_create_dynamic_relocation): Handle 32-bit/64-bit split.
	(ELF_DYNAMIC_INTERPRETER): Handle 64-bit code.
	(mips_elf_create_dynamic_sections): Use MIPS_ELF_LOG_FILE_ALIGN,
	instead of constant `2'.
	(mips_elf_create_got_section): Tidy.  Use MIPS_ELF_GOT_SIZE.
	(mips_elf_create_msym_section): Use MIPS_ELF_LOG_FILE_ALIGN.
	(mips_elf_size_dynamic_sections): Use
	MIPS_ELF_REL_DYN_SECTION_NAME, MIPS_ELF_GOT_SIZE,
	MIPS_ELF_ADD_DYNAMIC_ENTRY.  Remove #if 0'd code.
	Adjust all releveant entries in elf backend table.
	* elf64-mips.c (mips_elf64_section_from_shdr): Remove.
	(mips_elf64_section_processing): Likewise.
	Adjust elf backend entries to use _bfd_mips_elf variants now
	publicly available.