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eea6121ac0
* section.c (struct sec): Rename "_cooked_size" to "size". Rename "_raw_size" to "rawsize". (STD_SECTION): Adjust comments. (bfd_set_section_size, bfd_get_section_contents): Use size. (bfd_malloc_and_get_section): New function. * bfd-in.h (bfd_section_size, bfd_get_section_size): Use size. * coff-sh.c (sh_relax_section): Alloc coff_section_data struct early. Correctly free reloc and contents memory. * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame): Delete FIXME and fake CIE now that we can shink section size to zero. (_bfd_elf_write_section_eh_frame): Likewise.. * elf32-ppc.c (ppc_elf_relax_section): Delay reading section contents. * elf-m10300.c (mn10300_elf_final_link_relocate): Don't use _bfd_stab_section_offset. Use _bfd_elf_section_offset. * stabs.c (_bfd_stab_section_offset_): Remove unused args and unneeded indirection. * elf.c (_bfd_elf_section_offset): .. and update call. * libbfd-in.h (_bfd_stab_section_offset): Update prototype. * libbfd.h: Regenerate. * bfd-in2.h: Regenerate. Replace occurrences of "_raw_size" and "_cooked_size" in most places with "size". Set new "rawsize" for stabs, eh_frame, and SEC_MERGE sections. Use "rawsize", if non-zero, for bfd_get_section_contents calls if the section might be a stabs, eh_frame, or SEC_MERGE section. Similarly use "rawsize", if non-zero, in reloc functions to validate reloc addresses. Use new bfd_malloc_and_get_section in most places where bfd_get_section_contents was called. Expand all occurrences of bfd_section_size and bfd_get_section_size. Rename "raw_size" var in grok_prstatus and similar functions to "size". * aix386-core.c (aix386_core_file_p): .. * aix5ppc-core.c (xcoff64_core_p): .. * aout-adobe.c (aout_adobe_callback, aout_adobe_write_object_contents, aout_adobe_set_section_contents): .. * aout-target.h (callback): .. * aout-tic30.c (tic30_aout_callback, tic30_aout_final_link_relocate, MY_bfd_final_link): .. * aoutf1.h (sunos4_core_file_p): .. * aoutx.h (some_aout_object_p, adjust_o_magic, adjust_z_magic, adjust_n_magic, adjust_sizes_and_vmas, translate_from_native_sym_flags, final_link, aout_link_input_section): .. * binary.c (binary_object_p, binary_canonicalize_symtab, binary_set_section_contents): .. * bout.c (b_out_callback, b_out_write_object_contents, b_out_set_section_contents, b_out_bfd_relax_section, b_out_bfd_get_relocated_section_contents): .. * cisco-core.c (cisco_core_file_validate): .. * coff-alpha.c (alpha_ecoff_object_p, alpha_ecoff_get_relocated_section_conten, alpha_relocate_section): .. * coff-arm.c (coff_arm_relocate_section, bfd_arm_allocate_interworking_sections): .. * coff-h8300.c (h8300_reloc16_extra_cases, h8300_bfd_link_add_symbols): .. * coff-mips.c (mips_refhi_reloc, mips_gprel_reloc): .. * coff-ppc.c (coff_ppc_relocate_section, ppc_allocate_toc_section, ppc_bfd_coff_final_link): .. * coff-rs6000.c (xcoff_reloc_type_br, xcoff_ppc_relocate_section): .. * coff-sh.c (sh_relax_section, sh_relax_delete_bytes, sh_align_loads, sh_coff_get_relocated_section_contents): .. * coff64-rs6000.c (xcoff64_write_object_contents, xcoff64_reloc_type_br, xcoff64_ppc_relocate_section): .. * coffcode.h (coff_compute_section_file_positions, coff_write_object_contents): .. * coffgen.c (make_a_section_from_file, coff_write_symbols, coff_section_symbol, build_debug_section): .. * cofflink.c (coff_link_add_symbols, _bfd_coff_final_link, process_embedded_commands, _bfd_coff_link_input_bfd, _bfd_coff_write_global_sym): .. * cpu-arm.c (bfd_arm_update_notes, bfd_arm_get_mach_from_notes): .. * cpu-ns32k.c (do_ns32k_reloc, _bfd_ns32k_final_link_relocate): .. * dwarf1.c (parse_line_table, _bfd_dwarf1_find_nearest_line): .. * dwarf2.c (read_indirect_string, read_abbrevs, decode_line_info, _bfd_dwarf2_find_nearest_line): .. * ecoff.c (bfd_debug_section, ecoff_set_symbol_info, ecoff_compute_section_file_positions, _bfd_ecoff_write_object_contents, ecoff_indirect_link_order): .. * elf-eh-frame.c (_bfd_elf_discard_section_eh_frame, _bfd_elf_discard_section_eh_frame_hdr, _bfd_elf_maybe_strip_eh_frame_hdr, _bfd_elf_eh_frame_section_offset, _bfd_elf_write_section_eh_frame, _bfd_elf_write_section_eh_frame_hdr): .. * elf-hppa.h (elf_hppa_sort_unwind): .. * elf-m10200.c (mn10200_elf_relax_section, mn10200_elf_relax_delete_bytes, mn10200_elf_get_relocated_section_contents): .. * elf-m10300.c (_bfd_mn10300_elf_create_got_section, mn10300_elf_check_relocs, mn10300_elf_relax_section, mn10300_elf_relax_delete_bytes, mn10300_elf_get_relocated_section_contents, _bfd_mn10300_elf_adjust_dynamic_symbol, _bfd_mn10300_elf_discard_copies, _bfd_mn10300_elf_size_dynamic_sections, _bfd_mn10300_elf_finish_dynamic_sections): .. * elf.c (_bfd_elf_print_private_bfd_data, bfd_elf_get_bfd_needed_list, _bfd_elf_make_section_from_phdr, elf_fake_sections, bfd_elf_set_group_contents, map_sections_to_segments, elf_sort_sections, assign_file_positions_for_segments, SECTION_SIZE, copy_private_bfd_data, _bfd_elf_get_dynamic_reloc_upper_bound, _bfd_elf_canonicalize_dynamic_reloc, elfcore_maybe_make_sect, _bfd_elfcore_make_pseudosection, elfcore_grok_prstatus, elfcore_grok_lwpstatus, elfcore_grok_win32pstatus, elfcore_grok_note, elfcore_grok_nto_status, elfcore_grok_nto_gregs, _bfd_elf_rel_local_sym, _bfd_elf_get_synthetic_symtab): .. * elf32-arm.h (bfd_elf32_arm_allocate_interworking_sect, bfd_elf32_arm_process_before_allocation, elf32_arm_adjust_dynamic_symbol, allocate_dynrelocs, elf32_arm_size_dynamic_sections, elf32_arm_finish_dynamic_sections, elf32_arm_write_section): .. * elf32-cris.c (cris_elf_grok_prstatus, elf_cris_finish_dynamic_sections, cris_elf_gc_sweep_hook, elf_cris_adjust_gotplt_to_got, elf_cris_adjust_dynamic_symbol, cris_elf_check_relocs, elf_cris_size_dynamic_sections, elf_cris_discard_excess_dso_dynamics, elf_cris_discard_excess_program_dynamics): .. * elf32-d30v.c (bfd_elf_d30v_reloc, bfd_elf_d30v_reloc_21): .. * elf32-dlx.c (_bfd_dlx_elf_hi16_reloc): .. * elf32-frv.c (_frvfdpic_add_dyn_reloc, _frvfdpic_add_rofixup, _frv_create_got_section, _frvfdpic_assign_plt_entries, elf32_frvfdpic_size_dynamic_sections, elf32_frvfdpic_modify_segment_map, elf32_frvfdpic_finish_dynamic_sections): .. * elf32-h8300.c (elf32_h8_relax_section, elf32_h8_relax_delete_bytes, elf32_h8_get_relocated_section_contents): .. * elf32-hppa.c (hppa_build_one_stub, hppa_size_one_stub, elf32_hppa_adjust_dynamic_symbol, allocate_plt_static, allocate_dynrelocs, elf32_hppa_size_dynamic_sections, group_sections, elf32_hppa_size_stubs, elf32_hppa_set_gp, elf32_hppa_build_stubs, elf32_hppa_finish_dynamic_sections): .. * elf32-i370.c (i370_elf_adjust_dynamic_symbol, i370_elf_size_dynamic_sections, i370_elf_check_relocs, i370_elf_finish_dynamic_sections): .. * elf32-i386.c (elf_i386_grok_prstatus, elf_i386_adjust_dynamic_symbol, allocate_dynrelocs, elf_i386_size_dynamic_sections, elf_i386_relocate_section, elf_i386_finish_dynamic_sections): .. * elf32-i860.c (i860_howto_pc26_reloc, i860_howto_pc16_reloc, i860_howto_highadj_reloc, i860_howto_splitn_reloc): .. * elf32-ip2k.c (ip2k_is_switch_table_128, ip2k_relax_switch_table_128, ip2k_is_switch_table_256, ip2k_relax_switch_table_256, ip2k_elf_relax_section, adjust_all_relocations, ip2k_elf_relax_delete_bytes): .. * elf32-m32r.c (m32r_elf_do_10_pcrel_reloc, m32r_elf_hi16_reloc, m32r_elf_generic_reloc, m32r_elf_adjust_dynamic_symbol, allocate_dynrelocs, m32r_elf_size_dynamic_sections, m32r_elf_relocate_section, m32r_elf_finish_dynamic_sections, m32r_elf_relax_section, m32r_elf_relax_delete_bytes, m32r_elf_get_relocated_section_contents): .. * elf32-m68hc11.c (m68hc11_elf_build_one_stub, m68hc11_elf_size_one_stub, m68hc11_elf_relax_section, m68hc11_elf_relax_delete_bytes): .. * elf32-m68hc12.c (m68hc12_elf_build_one_stub, m68hc12_elf_size_one_stub): .. * elf32-m68hc1x.c (elf32_m68hc11_size_stubs, elf32_m68hc11_build_stubs, m68hc11_elf_special_reloc): .. * elf32-m68k.c (elf_m68k_check_relocs, elf_m68k_gc_sweep_hook, elf_m68k_adjust_dynamic_symbol, elf_m68k_size_dynamic_sections, elf_m68k_discard_copies, elf_m68k_finish_dynamic_sections): .. * elf32-mips.c (gprel32_with_gp, mips16_gprel_reloc, elf32_mips_grok_prstatus): .. * elf32-or32.c (or32_elf_consth_reloc): .. * elf32-ppc.c (ppc_elf_relax_section, ppc_elf_addr16_ha_reloc, elf_create_pointer_linker_section, ppc_elf_create_linker_section, ppc_elf_additional_program_headers, ppc_elf_adjust_dynamic_symbol, allocate_dynrelocs, ppc_elf_size_dynamic_sections, ppc_elf_finish_dynamic_sections, ppc_elf_grok_prstatus, ppc_elf_final_write_processing): .. * elf32-s390.c (s390_elf_ldisp_reloc, elf_s390_adjust_dynamic_symbol, allocate_dynrelocs, elf_s390_size_dynamic_sections, elf_s390_finish_dynamic_sections, elf_s390_grok_prstatus): .. * elf32-sh.c (sh_elf_reloc_loop, sh_elf_relax_section, sh_elf_relax_delete_bytes, sh_elf_align_loads, sh_elf_adjust_dynamic_symbol, allocate_dynrelocs, sh_elf_size_dynamic_sections, sh_elf_get_relocated_section_contents, sh_elf_finish_dynamic_sections, elf32_shlin_grok_prstatus): .. * elf32-sh64-com.c (sh64_address_in_cranges, sh64_get_contents_type): .. * elf32-sh64.c (sh64_find_section_for_address, sh64_elf_final_write_processing): .. * elf32-sparc.c (sparc_elf_wdisp16_reloc, sparc_elf_hix22_reloc, sparc_elf_lox10_reloc, elf32_sparc_adjust_dynamic_symbol, allocate_dynrelocs, elf32_sparc_size_dynamic_sections, elf32_sparc_relocate_section, elf32_sparc_finish_dynamic_sections): .. * elf32-v850.c (v850_elf_reloc, v850_elf_relax_section): .. * elf32-vax.c (elf_vax_check_relocs, elf_vax_adjust_dynamic_symbol, elf_vax_size_dynamic_sections, elf_vax_discard_copies, elf_vax_instantiate_got_entries, elf_vax_relocate_section, elf_vax_finish_dynamic_sections): .. * elf32-xstormy16.c (xstormy16_elf_24_reloc, xstormy16_elf_check_relocs, xstormy16_relax_plt_check, xstormy16_elf_relax_section, xstormy16_elf_always_size_sections, xstormy16_elf_finish_dynamic_sections): .. * elf32-xtensa.c (xtensa_read_table_entries, elf_xtensa_allocate_got_size, elf_xtensa_allocate_local_got_size, elf_xtensa_size_dynamic_sections, elf_xtensa_do_reloc, bfd_elf_xtensa_reloc, elf_xtensa_relocate_section, elf_xtensa_combine_prop_entries, elf_xtensa_finish_dynamic_sections, elf_xtensa_discard_info_for_section, elf_xtensa_grok_prstatus, get_relocation_opcode, retrieve_contents, find_relaxable_sections, collect_source_relocs, is_resolvable_asm_expansion, remove_literals, relax_section, shrink_dynamic_reloc_sections, relax_property_section, xtensa_callback_required_dependence): .. * elf64-alpha.c (elf64_alpha_reloc_gpdisp, elf64_alpha_relax_section, elf64_alpha_check_relocs, elf64_alpha_adjust_dynamic_symbol, elf64_alpha_calc_got_offsets_for_symbol, elf64_alpha_calc_got_offsets, elf64_alpha_size_plt_section, elf64_alpha_size_plt_section_1, elf64_alpha_always_size_sections, elf64_alpha_calc_dynrel_sizes, elf64_alpha_size_rela_got_section, elf64_alpha_size_rela_got_1, elf64_alpha_size_dynamic_sections, elf64_alpha_emit_dynrel, elf64_alpha_finish_dynamic_sections, elf64_alpha_final_link): .. * elf64-hppa.c (allocate_dynrel_entries, elf64_hppa_size_dynamic_sections, elf64_hppa_finish_dynamic_sections): .. * elf64-mips.c (mips_elf64_gprel32_reloc, mips16_gprel_reloc, mips_elf64_canonicalize_dynamic_reloc, mips_elf64_slurp_reloc_table, elf64_mips_grok_prstatus): .. * elf64-mmix.c (mmix_elf_perform_relocation, mmix_elf_reloc, mmix_elf_relocate_section, mmix_elf_final_link, mmix_set_relaxable_size, _bfd_mmix_after_linker_allocation, mmix_elf_relax_section, mmix_elf_get_section_contents): .. * elf64-ppc.c (ppc64_elf_object_p, ppc64_elf_grok_prstatus, ppc64_elf_check_relocs, ppc64_elf_func_desc_adjust, ppc64_elf_adjust_dynamic_symbol, ppc64_elf_edit_opd, allocate_dynrelocs, ppc64_elf_size_dynamic_sections, ppc_build_one_stub, ppc_size_one_stub, ppc64_elf_next_toc_section, toc_adjusting_stub_needed, group_sections, ppc64_elf_size_stubs, ppc64_elf_build_stubs, ppc64_elf_relocate_section, ppc64_elf_finish_dynamic_sections): .. * elf64-s390.c (s390_elf_ldisp_reloc, elf_s390_adjust_dynamic_symbol, allocate_dynrelocs, elf_s390_size_dynamic_sections, elf_s390_finish_dynamic_sections): .. * elf64-sh64.c (sh_elf64_get_relocated_section_contents, sh_elf64_check_relocs, sh64_elf64_adjust_dynamic_symbol, sh64_elf64_discard_copies, sh64_elf64_size_dynamic_sections, sh64_elf64_finish_dynamic_sections): .. * elf64-sparc.c (sparc64_elf_slurp_reloc_table, init_insn_reloc, sparc64_elf_check_relocs, sparc64_elf_adjust_dynamic_symbol, sparc64_elf_size_dynamic_sections, sparc64_elf_relocate_section, sparc64_elf_finish_dynamic_symbol, sparc64_elf_finish_dynamic_sections): .. * elf64-x86-64.c (elf64_x86_64_grok_prstatus, elf64_x86_64_adjust_dynamic_symbol, allocate_dynrelocs, elf64_x86_64_size_dynamic_sections, elf64_x86_64_relocate_section, elf64_x86_64_finish_dynamic_sections): .. * elfarm-nabi.c (elf32_arm_nabi_grok_prstatus): .. * elfcode.h (elf_slurp_reloc_table): .. * elflink.c (_bfd_elf_create_got_section, elf_add_dt_needed_tag, elf_finalize_dynstr, elf_link_add_object_symbols, bfd_elf_size_dynamic_sections, elf_link_sort_relocs, elf_link_input_bfd, bfd_elf_final_link, bfd_elf_discard_info): .. * elfn32-mips.c (gprel32_with_gp, mips16_gprel_reloc, elf32_mips_grok_prstatus): .. * elfxx-ia64.c (elfNN_ia64_relax_section, allocate_dynrel_entries, elfNN_ia64_size_dynamic_sections, elfNN_ia64_install_dyn_reloc, elfNN_ia64_choose_gp, elfNN_ia64_final_link, elfNN_ia64_finish_dynamic_sections): .. * elfxx-mips.c (mips_elf_create_procedure_table, mips_elf_check_mips16_stubs, _bfd_mips_elf_gprel16_with_gp, _bfd_mips_elf_hi16_reloc, _bfd_mips_elf_generic_reloc, mips_elf_global_got_index, mips_elf_multi_got, mips_elf_create_compact_rel_section, mips_elf_calculate_relocation, mips_elf_allocate_dynamic_relocations, mips_elf_create_dynamic_relocation, _bfd_mips_elf_fake_sections, _bfd_mips_relax_section, _bfd_mips_elf_adjust_dynamic_symbol, _bfd_mips_elf_always_size_sections, _bfd_mips_elf_size_dynamic_sections, _bfd_mips_elf_finish_dynamic_symbol, _bfd_mips_elf_finish_dynamic_sections, _bfd_mips_elf_modify_segment_map, _bfd_mips_elf_discard_info, _bfd_mips_elf_write_section, _bfd_mips_elf_set_section_contents, _bfd_elf_mips_get_relocated_section_contents, _bfd_mips_elf_final_link, _bfd_mips_elf_merge_private_bfd_data): .. * hp300hpux.c (callback): .. * hppabsd-core.c (make_bfd_asection): .. * hpux-core.c (make_bfd_asection): .. * i386linux.c (linux_link_create_dynamic_sections, bfd_i386linux_size_dynamic_sections, linux_finish_dynamic_link): .. * i386msdos.c (msdos_write_object_contents): .. * i386os9k.c (os9k_callback, os9k_write_object_contents, os9k_set_section_contents): .. * ieee.c (parse_expression, ieee_slurp_external_symbols, ieee_slurp_sections, ieee_slurp_debug, ieee_slurp_section_data, ieee_write_section_part, do_with_relocs, do_as_repeat, do_without_relocs, ieee_write_debug_part, init_for_output, ieee_set_section_contents): .. * ihex.c (ihex_scan, ihex_read_section, ihex_get_section_contents): .. * irix-core.c (do_sections, make_bfd_asection): .. * libaout.h (aout_section_merge_with_text_p): .. * libbfd.c (_bfd_generic_get_section_contents, _bfd_generic_get_section_contents_in_window): .. * linker.c (default_indirect_link_order): .. * lynx-core.c (make_bfd_asection): .. * m68klinux.c (linux_link_create_dynamic_sections, bfd_m68klinux_size_dynamic_sections, linux_finish_dynamic_link): .. * mach-o.c (bfd_mach_o_make_bfd_section, bfd_mach_o_scan_read_dylinker, bfd_mach_o_scan_read_dylib, bfd_mach_o_scan_read_thread, bfd_mach_o_scan_read_symtab, bfd_mach_o_scan_read_segment): .. * merge.c (_bfd_add_merge_section, record_section, merge_strings, _bfd_merge_sections): .. * mmo.c (mmo_find_sec_w_addr, mmo_get_spec_section, mmo_get_loc, mmo_map_set_sizes, mmo_canonicalize_symtab, mmo_internal_write_section, mmo_write_object_contents): .. * netbsd-core.c (netbsd_core_file_p): .. * nlm32-alpha.c (nlm_alpha_read_reloc, nlm_alpha_write_import, nlm_alpha_set_public_section): .. * nlm32-ppc.c (nlm_powerpc_read_reloc, nlm_powerpc_write_reloc): .. * nlm32-sparc.c (nlm_sparc_write_import): .. * nlmcode.h (add_bfd_section, nlm_swap_auxiliary_headers_in, nlm_compute_section_file_positions): .. * oasys.c (oasys_object_p, oasys_slurp_section_data, oasys_write_sections, oasys_write_data, oasys_set_section_contents): .. * opncls.c (get_debug_link_info): .. * osf-core.c (make_bfd_asection): .. * pdp11.c (some_aout_object_p, adjust_o_magic, adjust_z_magic, adjust_n_magic, adjust_sizes_and_vmas, squirt_out_relocs, final_link, aout_link_input_section): .. * peXXigen.c (_bfd_XXi_swap_sym_in, _bfd_XXi_swap_aouthdr_out, pe_print_idata, pe_print_edata, pe_print_pdata, pe_print_reloc): .. * pef.c (bfd_pef_make_bfd_section, bfd_pef_print_loader_section, bfd_pef_scan_start_address, bfd_pef_parse_symbols): .. * ppcboot.c (ppcboot_object_p, ppcboot_canonicalize_symtab): .. * ptrace-core.c (ptrace_unix_core_file_p): .. * reloc.c (bfd_perform_relocation, bfd_install_relocation, _bfd_final_link_relocate, bfd_generic_relax_section, bfd_generic_get_relocated_section_contents): .. * reloc16.c (bfd_coff_reloc16_relax_section, bfd_coff_reloc16_get_relocated_section_c): .. * riscix.c (riscix_some_aout_object_p): .. * rs6000-core.c (read_hdr, make_bfd_asection): .. * sco5-core.c (make_bfd_asection): .. * simple.c (bfd_simple_get_relocated_section_contents): .. * som.c (som_object_setup, setup_sections, som_prep_headers, som_write_fixups, som_begin_writing, bfd_section_from_som_symbol, som_set_reloc_info, som_get_section_contents, som_bfd_link_split_section): .. * sparclinux.c (linux_link_create_dynamic_sections, bfd_sparclinux_size_dynamic_sections, linux_finish_dynamic_link): .. * srec.c (srec_scan, srec_read_section, srec_get_section_contents): .. * stabs.c (_bfd_link_section_stabs, _bfd_discard_section_stabs, _bfd_write_stab_strings, _bfd_stab_section_offset): .. * sunos.c (sunos_read_dynamic_info, sunos_create_dynamic_sections, bfd_sunos_size_dynamic_sections, sunos_scan_std_relocs, sunos_scan_ext_relocs, sunos_scan_dynamic_symbol, sunos_write_dynamic_symbol, sunos_check_dynamic_reloc, sunos_finish_dynamic_link): .. * syms.c (_bfd_stab_section_find_nearest_line): .. * tekhex.c (first_phase, tekhex_set_section_contents, tekhex_write_object_contents): .. * trad-core.c (trad_unix_core_file_p): .. * versados.c (process_esd, process_otr, process_otr): .. * vms-gsd.c (_bfd_vms_slurp_gsd, _bfd_vms_write_gsd): .. * vms-misc.c (add_new_contents): .. * vms-tir.c (check_section, new_section, _bfd_vms_write_tir): .. * vms.c (vms_set_section_contents): .. * xcofflink.c (xcoff_get_section_contents, xcoff_link_add_symbols, xcoff_sweep, bfd_xcoff_size_dynamic_sections, xcoff_build_ldsyms, _bfd_xcoff_bfd_final_link, xcoff_link_input_bfd): .. * xsym.c (bfd_sym_scan): .. See above. binutils/ * objcopy.c (copy_section): Don't set _cooked_size. include/ * bfdlink.h (struct bfd_link_order): Update comment. ld/ * ldlang.c (print_output_section_statement): Don't print size before relaxation. (IGNORE_SECTION): Remove bfd arg. Update all callers. * ldexp.c (fold_name): .. See below. * ldlang.c (section_already_linked, print_output_section_statement, print_input_section, insert_pad, size_input_section, lang_check_section_addresses, lang_size_sections_1, lang_size_sections, lang_do_assignments_1, lang_set_startof, lang_one_common, lang_reset_memory_regions, lang_process, lang_abs_symbol_at_end_of, lang_do_version_exports_section): .. * ldwrite.c (build_link_order, clone_section, ds, split_sections): .. * pe-dll.c (process_def_file, generate_reloc): .. * emultempl/elf32.em (gld${EMULATION_NAME}_find_statement_assignment, gld${EMULATION_NAME}_before_allocation): .. * emultempl/mmix-elfnmmo.em (mmix_after_allocation): .. * emultempl/sh64elf.em (sh64_elf_${EMULATION_NAME}_before_allocation, sh64_elf_${EMULATION_NAME}_after_allocation): .. * emultempl/sunos.em (gld${EMULATION_NAME}_before_allocation): .. * emultempl/xtensaelf.em (ld_assign_relative_paged_dot, ld_local_file_relocations_fit, ld_xtensa_insert_page_offsets): Use "size" instead of "_raw_size" and "_cooked_size". Expand bfd_section_size macro invocations.
2092 lines
64 KiB
C
2092 lines
64 KiB
C
/* Support for the generic parts of PE/PEI; the common executable parts.
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Copyright 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
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Free Software Foundation, Inc.
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Written by Cygnus Solutions.
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|
||
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 2 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
|
||
|
||
/* Most of this hacked by Steve Chamberlain <sac@cygnus.com>.
|
||
|
||
PE/PEI rearrangement (and code added): Donn Terry
|
||
Softway Systems, Inc. */
|
||
|
||
/* Hey look, some documentation [and in a place you expect to find it]!
|
||
|
||
The main reference for the pei format is "Microsoft Portable Executable
|
||
and Common Object File Format Specification 4.1". Get it if you need to
|
||
do some serious hacking on this code.
|
||
|
||
Another reference:
|
||
"Peering Inside the PE: A Tour of the Win32 Portable Executable
|
||
File Format", MSJ 1994, Volume 9.
|
||
|
||
The *sole* difference between the pe format and the pei format is that the
|
||
latter has an MSDOS 2.0 .exe header on the front that prints the message
|
||
"This app must be run under Windows." (or some such).
|
||
(FIXME: Whether that statement is *really* true or not is unknown.
|
||
Are there more subtle differences between pe and pei formats?
|
||
For now assume there aren't. If you find one, then for God sakes
|
||
document it here!)
|
||
|
||
The Microsoft docs use the word "image" instead of "executable" because
|
||
the former can also refer to a DLL (shared library). Confusion can arise
|
||
because the `i' in `pei' also refers to "image". The `pe' format can
|
||
also create images (i.e. executables), it's just that to run on a win32
|
||
system you need to use the pei format.
|
||
|
||
FIXME: Please add more docs here so the next poor fool that has to hack
|
||
on this code has a chance of getting something accomplished without
|
||
wasting too much time. */
|
||
|
||
/* This expands into COFF_WITH_pe or COFF_WITH_pep depending on whether
|
||
we're compiling for straight PE or PE+. */
|
||
#define COFF_WITH_XX
|
||
|
||
#include "bfd.h"
|
||
#include "sysdep.h"
|
||
#include "libbfd.h"
|
||
#include "coff/internal.h"
|
||
|
||
/* NOTE: it's strange to be including an architecture specific header
|
||
in what's supposed to be general (to PE/PEI) code. However, that's
|
||
where the definitions are, and they don't vary per architecture
|
||
within PE/PEI, so we get them from there. FIXME: The lack of
|
||
variance is an assumption which may prove to be incorrect if new
|
||
PE/PEI targets are created. */
|
||
#ifdef COFF_WITH_pep
|
||
# include "coff/ia64.h"
|
||
#else
|
||
# include "coff/i386.h"
|
||
#endif
|
||
|
||
#include "coff/pe.h"
|
||
#include "libcoff.h"
|
||
#include "libpei.h"
|
||
|
||
#ifdef COFF_WITH_pep
|
||
# undef AOUTSZ
|
||
# define AOUTSZ PEPAOUTSZ
|
||
# define PEAOUTHDR PEPAOUTHDR
|
||
#endif
|
||
|
||
/* FIXME: This file has various tests of POWERPC_LE_PE. Those tests
|
||
worked when the code was in peicode.h, but no longer work now that
|
||
the code is in peigen.c. PowerPC NT is said to be dead. If
|
||
anybody wants to revive the code, you will have to figure out how
|
||
to handle those issues. */
|
||
|
||
static void add_data_entry
|
||
PARAMS ((bfd *, struct internal_extra_pe_aouthdr *, int, char *, bfd_vma));
|
||
static bfd_boolean pe_print_pdata PARAMS ((bfd *, PTR));
|
||
static bfd_boolean pe_print_reloc PARAMS ((bfd *, PTR));
|
||
static bfd_boolean pe_print_idata PARAMS ((bfd *, PTR));
|
||
static bfd_boolean pe_print_edata PARAMS ((bfd *, PTR));
|
||
|
||
|
||
void
|
||
_bfd_XXi_swap_sym_in (abfd, ext1, in1)
|
||
bfd *abfd;
|
||
PTR ext1;
|
||
PTR in1;
|
||
{
|
||
SYMENT *ext = (SYMENT *) ext1;
|
||
struct internal_syment *in = (struct internal_syment *) in1;
|
||
|
||
if (ext->e.e_name[0] == 0)
|
||
{
|
||
in->_n._n_n._n_zeroes = 0;
|
||
in->_n._n_n._n_offset = H_GET_32 (abfd, ext->e.e.e_offset);
|
||
}
|
||
else
|
||
memcpy (in->_n._n_name, ext->e.e_name, SYMNMLEN);
|
||
|
||
in->n_value = H_GET_32 (abfd, ext->e_value);
|
||
in->n_scnum = H_GET_16 (abfd, ext->e_scnum);
|
||
|
||
if (sizeof (ext->e_type) == 2)
|
||
in->n_type = H_GET_16 (abfd, ext->e_type);
|
||
else
|
||
in->n_type = H_GET_32 (abfd, ext->e_type);
|
||
|
||
in->n_sclass = H_GET_8 (abfd, ext->e_sclass);
|
||
in->n_numaux = H_GET_8 (abfd, ext->e_numaux);
|
||
|
||
#ifndef STRICT_PE_FORMAT
|
||
/* This is for Gnu-created DLLs. */
|
||
|
||
/* The section symbols for the .idata$ sections have class 0x68
|
||
(C_SECTION), which MS documentation indicates is a section
|
||
symbol. Unfortunately, the value field in the symbol is simply a
|
||
copy of the .idata section's flags rather than something useful.
|
||
When these symbols are encountered, change the value to 0 so that
|
||
they will be handled somewhat correctly in the bfd code. */
|
||
if (in->n_sclass == C_SECTION)
|
||
{
|
||
in->n_value = 0x0;
|
||
|
||
#if 0
|
||
/* FIXME: This is clearly wrong. The problem seems to be that
|
||
undefined C_SECTION symbols appear in the first object of a
|
||
MS generated .lib file, and the symbols are not defined
|
||
anywhere. */
|
||
in->n_scnum = 1;
|
||
|
||
/* I have tried setting the class to 3 and using the following
|
||
to set the section number. This will put the address of the
|
||
pointer to the string kernel32.dll at addresses 0 and 0x10
|
||
off start of idata section which is not correct. */
|
||
#if 0
|
||
if (strcmp (in->_n._n_name, ".idata$4") == 0)
|
||
in->n_scnum = 3;
|
||
else
|
||
in->n_scnum = 2;
|
||
#endif
|
||
#else
|
||
/* Create synthetic empty sections as needed. DJ */
|
||
if (in->n_scnum == 0)
|
||
{
|
||
asection *sec;
|
||
|
||
for (sec = abfd->sections; sec; sec = sec->next)
|
||
{
|
||
if (strcmp (sec->name, in->n_name) == 0)
|
||
{
|
||
in->n_scnum = sec->target_index;
|
||
break;
|
||
}
|
||
}
|
||
}
|
||
|
||
if (in->n_scnum == 0)
|
||
{
|
||
int unused_section_number = 0;
|
||
asection *sec;
|
||
char *name;
|
||
|
||
for (sec = abfd->sections; sec; sec = sec->next)
|
||
if (unused_section_number <= sec->target_index)
|
||
unused_section_number = sec->target_index + 1;
|
||
|
||
name = bfd_alloc (abfd, (bfd_size_type) strlen (in->n_name) + 10);
|
||
if (name == NULL)
|
||
return;
|
||
strcpy (name, in->n_name);
|
||
sec = bfd_make_section_anyway (abfd, name);
|
||
|
||
sec->vma = 0;
|
||
sec->lma = 0;
|
||
sec->size = 0;
|
||
sec->filepos = 0;
|
||
sec->rel_filepos = 0;
|
||
sec->reloc_count = 0;
|
||
sec->line_filepos = 0;
|
||
sec->lineno_count = 0;
|
||
sec->userdata = NULL;
|
||
sec->next = (asection *) NULL;
|
||
sec->alignment_power = 2;
|
||
sec->flags = SEC_HAS_CONTENTS | SEC_ALLOC | SEC_DATA | SEC_LOAD;
|
||
|
||
sec->target_index = unused_section_number;
|
||
|
||
in->n_scnum = unused_section_number;
|
||
}
|
||
in->n_sclass = C_STAT;
|
||
#endif
|
||
}
|
||
#endif
|
||
|
||
#ifdef coff_swap_sym_in_hook
|
||
/* This won't work in peigen.c, but since it's for PPC PE, it's not
|
||
worth fixing. */
|
||
coff_swap_sym_in_hook (abfd, ext1, in1);
|
||
#endif
|
||
}
|
||
|
||
unsigned int
|
||
_bfd_XXi_swap_sym_out (abfd, inp, extp)
|
||
bfd *abfd;
|
||
PTR inp;
|
||
PTR extp;
|
||
{
|
||
struct internal_syment *in = (struct internal_syment *) inp;
|
||
SYMENT *ext = (SYMENT *) extp;
|
||
|
||
if (in->_n._n_name[0] == 0)
|
||
{
|
||
H_PUT_32 (abfd, 0, ext->e.e.e_zeroes);
|
||
H_PUT_32 (abfd, in->_n._n_n._n_offset, ext->e.e.e_offset);
|
||
}
|
||
else
|
||
memcpy (ext->e.e_name, in->_n._n_name, SYMNMLEN);
|
||
|
||
H_PUT_32 (abfd, in->n_value, ext->e_value);
|
||
H_PUT_16 (abfd, in->n_scnum, ext->e_scnum);
|
||
|
||
if (sizeof (ext->e_type) == 2)
|
||
H_PUT_16 (abfd, in->n_type, ext->e_type);
|
||
else
|
||
H_PUT_32 (abfd, in->n_type, ext->e_type);
|
||
|
||
H_PUT_8 (abfd, in->n_sclass, ext->e_sclass);
|
||
H_PUT_8 (abfd, in->n_numaux, ext->e_numaux);
|
||
|
||
return SYMESZ;
|
||
}
|
||
|
||
void
|
||
_bfd_XXi_swap_aux_in (abfd, ext1, type, class, indx, numaux, in1)
|
||
bfd *abfd;
|
||
PTR ext1;
|
||
int type;
|
||
int class;
|
||
int indx ATTRIBUTE_UNUSED;
|
||
int numaux ATTRIBUTE_UNUSED;
|
||
PTR in1;
|
||
{
|
||
AUXENT *ext = (AUXENT *) ext1;
|
||
union internal_auxent *in = (union internal_auxent *) in1;
|
||
|
||
switch (class)
|
||
{
|
||
case C_FILE:
|
||
if (ext->x_file.x_fname[0] == 0)
|
||
{
|
||
in->x_file.x_n.x_zeroes = 0;
|
||
in->x_file.x_n.x_offset = H_GET_32 (abfd, ext->x_file.x_n.x_offset);
|
||
}
|
||
else
|
||
memcpy (in->x_file.x_fname, ext->x_file.x_fname, FILNMLEN);
|
||
return;
|
||
|
||
case C_STAT:
|
||
case C_LEAFSTAT:
|
||
case C_HIDDEN:
|
||
if (type == T_NULL)
|
||
{
|
||
in->x_scn.x_scnlen = GET_SCN_SCNLEN (abfd, ext);
|
||
in->x_scn.x_nreloc = GET_SCN_NRELOC (abfd, ext);
|
||
in->x_scn.x_nlinno = GET_SCN_NLINNO (abfd, ext);
|
||
in->x_scn.x_checksum = H_GET_32 (abfd, ext->x_scn.x_checksum);
|
||
in->x_scn.x_associated = H_GET_16 (abfd, ext->x_scn.x_associated);
|
||
in->x_scn.x_comdat = H_GET_8 (abfd, ext->x_scn.x_comdat);
|
||
return;
|
||
}
|
||
break;
|
||
}
|
||
|
||
in->x_sym.x_tagndx.l = H_GET_32 (abfd, ext->x_sym.x_tagndx);
|
||
in->x_sym.x_tvndx = H_GET_16 (abfd, ext->x_sym.x_tvndx);
|
||
|
||
if (class == C_BLOCK || class == C_FCN || ISFCN (type) || ISTAG (class))
|
||
{
|
||
in->x_sym.x_fcnary.x_fcn.x_lnnoptr = GET_FCN_LNNOPTR (abfd, ext);
|
||
in->x_sym.x_fcnary.x_fcn.x_endndx.l = GET_FCN_ENDNDX (abfd, ext);
|
||
}
|
||
else
|
||
{
|
||
in->x_sym.x_fcnary.x_ary.x_dimen[0] =
|
||
H_GET_16 (abfd, ext->x_sym.x_fcnary.x_ary.x_dimen[0]);
|
||
in->x_sym.x_fcnary.x_ary.x_dimen[1] =
|
||
H_GET_16 (abfd, ext->x_sym.x_fcnary.x_ary.x_dimen[1]);
|
||
in->x_sym.x_fcnary.x_ary.x_dimen[2] =
|
||
H_GET_16 (abfd, ext->x_sym.x_fcnary.x_ary.x_dimen[2]);
|
||
in->x_sym.x_fcnary.x_ary.x_dimen[3] =
|
||
H_GET_16 (abfd, ext->x_sym.x_fcnary.x_ary.x_dimen[3]);
|
||
}
|
||
|
||
if (ISFCN (type))
|
||
{
|
||
in->x_sym.x_misc.x_fsize = H_GET_32 (abfd, ext->x_sym.x_misc.x_fsize);
|
||
}
|
||
else
|
||
{
|
||
in->x_sym.x_misc.x_lnsz.x_lnno = GET_LNSZ_LNNO (abfd, ext);
|
||
in->x_sym.x_misc.x_lnsz.x_size = GET_LNSZ_SIZE (abfd, ext);
|
||
}
|
||
}
|
||
|
||
unsigned int
|
||
_bfd_XXi_swap_aux_out (abfd, inp, type, class, indx, numaux, extp)
|
||
bfd *abfd;
|
||
PTR inp;
|
||
int type;
|
||
int class;
|
||
int indx ATTRIBUTE_UNUSED;
|
||
int numaux ATTRIBUTE_UNUSED;
|
||
PTR extp;
|
||
{
|
||
union internal_auxent *in = (union internal_auxent *) inp;
|
||
AUXENT *ext = (AUXENT *) extp;
|
||
|
||
memset ((PTR) ext, 0, AUXESZ);
|
||
switch (class)
|
||
{
|
||
case C_FILE:
|
||
if (in->x_file.x_fname[0] == 0)
|
||
{
|
||
H_PUT_32 (abfd, 0, ext->x_file.x_n.x_zeroes);
|
||
H_PUT_32 (abfd, in->x_file.x_n.x_offset, ext->x_file.x_n.x_offset);
|
||
}
|
||
else
|
||
memcpy (ext->x_file.x_fname, in->x_file.x_fname, FILNMLEN);
|
||
|
||
return AUXESZ;
|
||
|
||
case C_STAT:
|
||
case C_LEAFSTAT:
|
||
case C_HIDDEN:
|
||
if (type == T_NULL)
|
||
{
|
||
PUT_SCN_SCNLEN (abfd, in->x_scn.x_scnlen, ext);
|
||
PUT_SCN_NRELOC (abfd, in->x_scn.x_nreloc, ext);
|
||
PUT_SCN_NLINNO (abfd, in->x_scn.x_nlinno, ext);
|
||
H_PUT_32 (abfd, in->x_scn.x_checksum, ext->x_scn.x_checksum);
|
||
H_PUT_16 (abfd, in->x_scn.x_associated, ext->x_scn.x_associated);
|
||
H_PUT_8 (abfd, in->x_scn.x_comdat, ext->x_scn.x_comdat);
|
||
return AUXESZ;
|
||
}
|
||
break;
|
||
}
|
||
|
||
H_PUT_32 (abfd, in->x_sym.x_tagndx.l, ext->x_sym.x_tagndx);
|
||
H_PUT_16 (abfd, in->x_sym.x_tvndx, ext->x_sym.x_tvndx);
|
||
|
||
if (class == C_BLOCK || class == C_FCN || ISFCN (type) || ISTAG (class))
|
||
{
|
||
PUT_FCN_LNNOPTR (abfd, in->x_sym.x_fcnary.x_fcn.x_lnnoptr, ext);
|
||
PUT_FCN_ENDNDX (abfd, in->x_sym.x_fcnary.x_fcn.x_endndx.l, ext);
|
||
}
|
||
else
|
||
{
|
||
H_PUT_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[0],
|
||
ext->x_sym.x_fcnary.x_ary.x_dimen[0]);
|
||
H_PUT_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[1],
|
||
ext->x_sym.x_fcnary.x_ary.x_dimen[1]);
|
||
H_PUT_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[2],
|
||
ext->x_sym.x_fcnary.x_ary.x_dimen[2]);
|
||
H_PUT_16 (abfd, in->x_sym.x_fcnary.x_ary.x_dimen[3],
|
||
ext->x_sym.x_fcnary.x_ary.x_dimen[3]);
|
||
}
|
||
|
||
if (ISFCN (type))
|
||
H_PUT_32 (abfd, in->x_sym.x_misc.x_fsize, ext->x_sym.x_misc.x_fsize);
|
||
else
|
||
{
|
||
PUT_LNSZ_LNNO (abfd, in->x_sym.x_misc.x_lnsz.x_lnno, ext);
|
||
PUT_LNSZ_SIZE (abfd, in->x_sym.x_misc.x_lnsz.x_size, ext);
|
||
}
|
||
|
||
return AUXESZ;
|
||
}
|
||
|
||
void
|
||
_bfd_XXi_swap_lineno_in (abfd, ext1, in1)
|
||
bfd *abfd;
|
||
PTR ext1;
|
||
PTR in1;
|
||
{
|
||
LINENO *ext = (LINENO *) ext1;
|
||
struct internal_lineno *in = (struct internal_lineno *) in1;
|
||
|
||
in->l_addr.l_symndx = H_GET_32 (abfd, ext->l_addr.l_symndx);
|
||
in->l_lnno = GET_LINENO_LNNO (abfd, ext);
|
||
}
|
||
|
||
unsigned int
|
||
_bfd_XXi_swap_lineno_out (abfd, inp, outp)
|
||
bfd *abfd;
|
||
PTR inp;
|
||
PTR outp;
|
||
{
|
||
struct internal_lineno *in = (struct internal_lineno *) inp;
|
||
struct external_lineno *ext = (struct external_lineno *) outp;
|
||
H_PUT_32 (abfd, in->l_addr.l_symndx, ext->l_addr.l_symndx);
|
||
|
||
PUT_LINENO_LNNO (abfd, in->l_lnno, ext);
|
||
return LINESZ;
|
||
}
|
||
|
||
void
|
||
_bfd_XXi_swap_aouthdr_in (abfd, aouthdr_ext1, aouthdr_int1)
|
||
bfd *abfd;
|
||
PTR aouthdr_ext1;
|
||
PTR aouthdr_int1;
|
||
{
|
||
struct internal_extra_pe_aouthdr *a;
|
||
PEAOUTHDR *src = (PEAOUTHDR *) (aouthdr_ext1);
|
||
AOUTHDR *aouthdr_ext = (AOUTHDR *) aouthdr_ext1;
|
||
struct internal_aouthdr *aouthdr_int = (struct internal_aouthdr *)aouthdr_int1;
|
||
|
||
aouthdr_int->magic = H_GET_16 (abfd, aouthdr_ext->magic);
|
||
aouthdr_int->vstamp = H_GET_16 (abfd, aouthdr_ext->vstamp);
|
||
aouthdr_int->tsize = GET_AOUTHDR_TSIZE (abfd, aouthdr_ext->tsize);
|
||
aouthdr_int->dsize = GET_AOUTHDR_DSIZE (abfd, aouthdr_ext->dsize);
|
||
aouthdr_int->bsize = GET_AOUTHDR_BSIZE (abfd, aouthdr_ext->bsize);
|
||
aouthdr_int->entry = GET_AOUTHDR_ENTRY (abfd, aouthdr_ext->entry);
|
||
aouthdr_int->text_start =
|
||
GET_AOUTHDR_TEXT_START (abfd, aouthdr_ext->text_start);
|
||
#ifndef COFF_WITH_pep
|
||
/* PE32+ does not have data_start member! */
|
||
aouthdr_int->data_start =
|
||
GET_AOUTHDR_DATA_START (abfd, aouthdr_ext->data_start);
|
||
#endif
|
||
|
||
a = &aouthdr_int->pe;
|
||
a->ImageBase = GET_OPTHDR_IMAGE_BASE (abfd, src->ImageBase);
|
||
a->SectionAlignment = H_GET_32 (abfd, src->SectionAlignment);
|
||
a->FileAlignment = H_GET_32 (abfd, src->FileAlignment);
|
||
a->MajorOperatingSystemVersion =
|
||
H_GET_16 (abfd, src->MajorOperatingSystemVersion);
|
||
a->MinorOperatingSystemVersion =
|
||
H_GET_16 (abfd, src->MinorOperatingSystemVersion);
|
||
a->MajorImageVersion = H_GET_16 (abfd, src->MajorImageVersion);
|
||
a->MinorImageVersion = H_GET_16 (abfd, src->MinorImageVersion);
|
||
a->MajorSubsystemVersion = H_GET_16 (abfd, src->MajorSubsystemVersion);
|
||
a->MinorSubsystemVersion = H_GET_16 (abfd, src->MinorSubsystemVersion);
|
||
a->Reserved1 = H_GET_32 (abfd, src->Reserved1);
|
||
a->SizeOfImage = H_GET_32 (abfd, src->SizeOfImage);
|
||
a->SizeOfHeaders = H_GET_32 (abfd, src->SizeOfHeaders);
|
||
a->CheckSum = H_GET_32 (abfd, src->CheckSum);
|
||
a->Subsystem = H_GET_16 (abfd, src->Subsystem);
|
||
a->DllCharacteristics = H_GET_16 (abfd, src->DllCharacteristics);
|
||
a->SizeOfStackReserve =
|
||
GET_OPTHDR_SIZE_OF_STACK_RESERVE (abfd, src->SizeOfStackReserve);
|
||
a->SizeOfStackCommit =
|
||
GET_OPTHDR_SIZE_OF_STACK_COMMIT (abfd, src->SizeOfStackCommit);
|
||
a->SizeOfHeapReserve =
|
||
GET_OPTHDR_SIZE_OF_HEAP_RESERVE (abfd, src->SizeOfHeapReserve);
|
||
a->SizeOfHeapCommit =
|
||
GET_OPTHDR_SIZE_OF_HEAP_COMMIT (abfd, src->SizeOfHeapCommit);
|
||
a->LoaderFlags = H_GET_32 (abfd, src->LoaderFlags);
|
||
a->NumberOfRvaAndSizes = H_GET_32 (abfd, src->NumberOfRvaAndSizes);
|
||
|
||
{
|
||
int idx;
|
||
|
||
for (idx = 0; idx < 16; idx++)
|
||
{
|
||
/* If data directory is empty, rva also should be 0. */
|
||
int size =
|
||
H_GET_32 (abfd, src->DataDirectory[idx][1]);
|
||
a->DataDirectory[idx].Size = size;
|
||
|
||
if (size)
|
||
a->DataDirectory[idx].VirtualAddress =
|
||
H_GET_32 (abfd, src->DataDirectory[idx][0]);
|
||
else
|
||
a->DataDirectory[idx].VirtualAddress = 0;
|
||
}
|
||
}
|
||
|
||
if (aouthdr_int->entry)
|
||
{
|
||
aouthdr_int->entry += a->ImageBase;
|
||
#ifndef COFF_WITH_pep
|
||
aouthdr_int->entry &= 0xffffffff;
|
||
#endif
|
||
}
|
||
|
||
if (aouthdr_int->tsize)
|
||
{
|
||
aouthdr_int->text_start += a->ImageBase;
|
||
#ifndef COFF_WITH_pep
|
||
aouthdr_int->text_start &= 0xffffffff;
|
||
#endif
|
||
}
|
||
|
||
#ifndef COFF_WITH_pep
|
||
/* PE32+ does not have data_start member! */
|
||
if (aouthdr_int->dsize)
|
||
{
|
||
aouthdr_int->data_start += a->ImageBase;
|
||
aouthdr_int->data_start &= 0xffffffff;
|
||
}
|
||
#endif
|
||
|
||
#ifdef POWERPC_LE_PE
|
||
/* These three fields are normally set up by ppc_relocate_section.
|
||
In the case of reading a file in, we can pick them up from the
|
||
DataDirectory. */
|
||
first_thunk_address = a->DataDirectory[12].VirtualAddress;
|
||
thunk_size = a->DataDirectory[12].Size;
|
||
import_table_size = a->DataDirectory[1].Size;
|
||
#endif
|
||
}
|
||
|
||
/* A support function for below. */
|
||
|
||
static void
|
||
add_data_entry (abfd, aout, idx, name, base)
|
||
bfd *abfd;
|
||
struct internal_extra_pe_aouthdr *aout;
|
||
int idx;
|
||
char *name;
|
||
bfd_vma base;
|
||
{
|
||
asection *sec = bfd_get_section_by_name (abfd, name);
|
||
|
||
/* Add import directory information if it exists. */
|
||
if ((sec != NULL)
|
||
&& (coff_section_data (abfd, sec) != NULL)
|
||
&& (pei_section_data (abfd, sec) != NULL))
|
||
{
|
||
/* If data directory is empty, rva also should be 0. */
|
||
int size = pei_section_data (abfd, sec)->virt_size;
|
||
aout->DataDirectory[idx].Size = size;
|
||
|
||
if (size)
|
||
{
|
||
aout->DataDirectory[idx].VirtualAddress =
|
||
(sec->vma - base) & 0xffffffff;
|
||
sec->flags |= SEC_DATA;
|
||
}
|
||
}
|
||
}
|
||
|
||
unsigned int
|
||
_bfd_XXi_swap_aouthdr_out (abfd, in, out)
|
||
bfd *abfd;
|
||
PTR in;
|
||
PTR out;
|
||
{
|
||
struct internal_aouthdr *aouthdr_in = (struct internal_aouthdr *) in;
|
||
pe_data_type *pe = pe_data (abfd);
|
||
struct internal_extra_pe_aouthdr *extra = &pe->pe_opthdr;
|
||
PEAOUTHDR *aouthdr_out = (PEAOUTHDR *) out;
|
||
bfd_vma sa, fa, ib;
|
||
IMAGE_DATA_DIRECTORY idata2, idata5, tls;
|
||
|
||
if (pe->force_minimum_alignment)
|
||
{
|
||
if (!extra->FileAlignment)
|
||
extra->FileAlignment = PE_DEF_FILE_ALIGNMENT;
|
||
if (!extra->SectionAlignment)
|
||
extra->SectionAlignment = PE_DEF_SECTION_ALIGNMENT;
|
||
}
|
||
|
||
if (extra->Subsystem == IMAGE_SUBSYSTEM_UNKNOWN)
|
||
extra->Subsystem = pe->target_subsystem;
|
||
|
||
sa = extra->SectionAlignment;
|
||
fa = extra->FileAlignment;
|
||
ib = extra->ImageBase;
|
||
|
||
idata2 = pe->pe_opthdr.DataDirectory[1];
|
||
idata5 = pe->pe_opthdr.DataDirectory[12];
|
||
tls = pe->pe_opthdr.DataDirectory[9];
|
||
|
||
if (aouthdr_in->tsize)
|
||
{
|
||
aouthdr_in->text_start -= ib;
|
||
#ifndef COFF_WITH_pep
|
||
aouthdr_in->text_start &= 0xffffffff;
|
||
#endif
|
||
}
|
||
|
||
if (aouthdr_in->dsize)
|
||
{
|
||
aouthdr_in->data_start -= ib;
|
||
#ifndef COFF_WITH_pep
|
||
aouthdr_in->data_start &= 0xffffffff;
|
||
#endif
|
||
}
|
||
|
||
if (aouthdr_in->entry)
|
||
{
|
||
aouthdr_in->entry -= ib;
|
||
#ifndef COFF_WITH_pep
|
||
aouthdr_in->entry &= 0xffffffff;
|
||
#endif
|
||
}
|
||
|
||
#define FA(x) (((x) + fa -1 ) & (- fa))
|
||
#define SA(x) (((x) + sa -1 ) & (- sa))
|
||
|
||
/* We like to have the sizes aligned. */
|
||
aouthdr_in->bsize = FA (aouthdr_in->bsize);
|
||
|
||
extra->NumberOfRvaAndSizes = IMAGE_NUMBEROF_DIRECTORY_ENTRIES;
|
||
|
||
/* First null out all data directory entries. */
|
||
memset (extra->DataDirectory, 0, sizeof (extra->DataDirectory));
|
||
|
||
add_data_entry (abfd, extra, 0, ".edata", ib);
|
||
add_data_entry (abfd, extra, 2, ".rsrc", ib);
|
||
add_data_entry (abfd, extra, 3, ".pdata", ib);
|
||
|
||
/* In theory we do not need to call add_data_entry for .idata$2 or
|
||
.idata$5. It will be done in bfd_coff_final_link where all the
|
||
required information is available. If however, we are not going
|
||
to perform a final link, eg because we have been invoked by objcopy
|
||
or strip, then we need to make sure that these Data Directory
|
||
entries are initialised properly.
|
||
|
||
So - we copy the input values into the output values, and then, if
|
||
a final link is going to be performed, it can overwrite them. */
|
||
extra->DataDirectory[1] = idata2;
|
||
extra->DataDirectory[12] = idata5;
|
||
extra->DataDirectory[9] = tls;
|
||
|
||
if (extra->DataDirectory[1].VirtualAddress == 0)
|
||
/* Until other .idata fixes are made (pending patch), the entry for
|
||
.idata is needed for backwards compatibility. FIXME. */
|
||
add_data_entry (abfd, extra, 1, ".idata", ib);
|
||
|
||
/* For some reason, the virtual size (which is what's set by
|
||
add_data_entry) for .reloc is not the same as the size recorded
|
||
in this slot by MSVC; it doesn't seem to cause problems (so far),
|
||
but since it's the best we've got, use it. It does do the right
|
||
thing for .pdata. */
|
||
if (pe->has_reloc_section)
|
||
add_data_entry (abfd, extra, 5, ".reloc", ib);
|
||
|
||
{
|
||
asection *sec;
|
||
bfd_vma hsize = 0;
|
||
bfd_vma dsize = 0;
|
||
bfd_vma isize = 0;
|
||
bfd_vma tsize = 0;
|
||
|
||
for (sec = abfd->sections; sec; sec = sec->next)
|
||
{
|
||
int rounded = FA(sec->size);
|
||
|
||
/* The first non-zero section filepos is the header size.
|
||
Sections without contents will have a filepos of 0. */
|
||
if (hsize == 0)
|
||
hsize = sec->filepos;
|
||
if (sec->flags & SEC_DATA)
|
||
dsize += rounded;
|
||
if (sec->flags & SEC_CODE)
|
||
tsize += rounded;
|
||
/* The image size is the total VIRTUAL size (which is what is
|
||
in the virt_size field). Files have been seen (from MSVC
|
||
5.0 link.exe) where the file size of the .data segment is
|
||
quite small compared to the virtual size. Without this
|
||
fix, strip munges the file. */
|
||
if (coff_section_data (abfd, sec) != NULL
|
||
&& pei_section_data (abfd, sec) != NULL)
|
||
isize += SA (FA (pei_section_data (abfd, sec)->virt_size));
|
||
}
|
||
|
||
aouthdr_in->dsize = dsize;
|
||
aouthdr_in->tsize = tsize;
|
||
extra->SizeOfHeaders = hsize;
|
||
extra->SizeOfImage = SA(hsize) + isize;
|
||
}
|
||
|
||
H_PUT_16 (abfd, aouthdr_in->magic, aouthdr_out->standard.magic);
|
||
|
||
#define LINKER_VERSION 256 /* That is, 2.56 */
|
||
|
||
/* This piece of magic sets the "linker version" field to
|
||
LINKER_VERSION. */
|
||
H_PUT_16 (abfd, (LINKER_VERSION / 100 + (LINKER_VERSION % 100) * 256),
|
||
aouthdr_out->standard.vstamp);
|
||
|
||
PUT_AOUTHDR_TSIZE (abfd, aouthdr_in->tsize, aouthdr_out->standard.tsize);
|
||
PUT_AOUTHDR_DSIZE (abfd, aouthdr_in->dsize, aouthdr_out->standard.dsize);
|
||
PUT_AOUTHDR_BSIZE (abfd, aouthdr_in->bsize, aouthdr_out->standard.bsize);
|
||
PUT_AOUTHDR_ENTRY (abfd, aouthdr_in->entry, aouthdr_out->standard.entry);
|
||
PUT_AOUTHDR_TEXT_START (abfd, aouthdr_in->text_start,
|
||
aouthdr_out->standard.text_start);
|
||
|
||
#ifndef COFF_WITH_pep
|
||
/* PE32+ does not have data_start member! */
|
||
PUT_AOUTHDR_DATA_START (abfd, aouthdr_in->data_start,
|
||
aouthdr_out->standard.data_start);
|
||
#endif
|
||
|
||
PUT_OPTHDR_IMAGE_BASE (abfd, extra->ImageBase, aouthdr_out->ImageBase);
|
||
H_PUT_32 (abfd, extra->SectionAlignment, aouthdr_out->SectionAlignment);
|
||
H_PUT_32 (abfd, extra->FileAlignment, aouthdr_out->FileAlignment);
|
||
H_PUT_16 (abfd, extra->MajorOperatingSystemVersion,
|
||
aouthdr_out->MajorOperatingSystemVersion);
|
||
H_PUT_16 (abfd, extra->MinorOperatingSystemVersion,
|
||
aouthdr_out->MinorOperatingSystemVersion);
|
||
H_PUT_16 (abfd, extra->MajorImageVersion, aouthdr_out->MajorImageVersion);
|
||
H_PUT_16 (abfd, extra->MinorImageVersion, aouthdr_out->MinorImageVersion);
|
||
H_PUT_16 (abfd, extra->MajorSubsystemVersion,
|
||
aouthdr_out->MajorSubsystemVersion);
|
||
H_PUT_16 (abfd, extra->MinorSubsystemVersion,
|
||
aouthdr_out->MinorSubsystemVersion);
|
||
H_PUT_32 (abfd, extra->Reserved1, aouthdr_out->Reserved1);
|
||
H_PUT_32 (abfd, extra->SizeOfImage, aouthdr_out->SizeOfImage);
|
||
H_PUT_32 (abfd, extra->SizeOfHeaders, aouthdr_out->SizeOfHeaders);
|
||
H_PUT_32 (abfd, extra->CheckSum, aouthdr_out->CheckSum);
|
||
H_PUT_16 (abfd, extra->Subsystem, aouthdr_out->Subsystem);
|
||
H_PUT_16 (abfd, extra->DllCharacteristics, aouthdr_out->DllCharacteristics);
|
||
PUT_OPTHDR_SIZE_OF_STACK_RESERVE (abfd, extra->SizeOfStackReserve,
|
||
aouthdr_out->SizeOfStackReserve);
|
||
PUT_OPTHDR_SIZE_OF_STACK_COMMIT (abfd, extra->SizeOfStackCommit,
|
||
aouthdr_out->SizeOfStackCommit);
|
||
PUT_OPTHDR_SIZE_OF_HEAP_RESERVE (abfd, extra->SizeOfHeapReserve,
|
||
aouthdr_out->SizeOfHeapReserve);
|
||
PUT_OPTHDR_SIZE_OF_HEAP_COMMIT (abfd, extra->SizeOfHeapCommit,
|
||
aouthdr_out->SizeOfHeapCommit);
|
||
H_PUT_32 (abfd, extra->LoaderFlags, aouthdr_out->LoaderFlags);
|
||
H_PUT_32 (abfd, extra->NumberOfRvaAndSizes,
|
||
aouthdr_out->NumberOfRvaAndSizes);
|
||
{
|
||
int idx;
|
||
|
||
for (idx = 0; idx < 16; idx++)
|
||
{
|
||
H_PUT_32 (abfd, extra->DataDirectory[idx].VirtualAddress,
|
||
aouthdr_out->DataDirectory[idx][0]);
|
||
H_PUT_32 (abfd, extra->DataDirectory[idx].Size,
|
||
aouthdr_out->DataDirectory[idx][1]);
|
||
}
|
||
}
|
||
|
||
return AOUTSZ;
|
||
}
|
||
|
||
unsigned int
|
||
_bfd_XXi_only_swap_filehdr_out (abfd, in, out)
|
||
bfd *abfd;
|
||
PTR in;
|
||
PTR out;
|
||
{
|
||
int idx;
|
||
struct internal_filehdr *filehdr_in = (struct internal_filehdr *) in;
|
||
struct external_PEI_filehdr *filehdr_out = (struct external_PEI_filehdr *) out;
|
||
|
||
if (pe_data (abfd)->has_reloc_section)
|
||
filehdr_in->f_flags &= ~F_RELFLG;
|
||
|
||
if (pe_data (abfd)->dll)
|
||
filehdr_in->f_flags |= F_DLL;
|
||
|
||
filehdr_in->pe.e_magic = DOSMAGIC;
|
||
filehdr_in->pe.e_cblp = 0x90;
|
||
filehdr_in->pe.e_cp = 0x3;
|
||
filehdr_in->pe.e_crlc = 0x0;
|
||
filehdr_in->pe.e_cparhdr = 0x4;
|
||
filehdr_in->pe.e_minalloc = 0x0;
|
||
filehdr_in->pe.e_maxalloc = 0xffff;
|
||
filehdr_in->pe.e_ss = 0x0;
|
||
filehdr_in->pe.e_sp = 0xb8;
|
||
filehdr_in->pe.e_csum = 0x0;
|
||
filehdr_in->pe.e_ip = 0x0;
|
||
filehdr_in->pe.e_cs = 0x0;
|
||
filehdr_in->pe.e_lfarlc = 0x40;
|
||
filehdr_in->pe.e_ovno = 0x0;
|
||
|
||
for (idx = 0; idx < 4; idx++)
|
||
filehdr_in->pe.e_res[idx] = 0x0;
|
||
|
||
filehdr_in->pe.e_oemid = 0x0;
|
||
filehdr_in->pe.e_oeminfo = 0x0;
|
||
|
||
for (idx = 0; idx < 10; idx++)
|
||
filehdr_in->pe.e_res2[idx] = 0x0;
|
||
|
||
filehdr_in->pe.e_lfanew = 0x80;
|
||
|
||
/* This next collection of data are mostly just characters. It
|
||
appears to be constant within the headers put on NT exes. */
|
||
filehdr_in->pe.dos_message[0] = 0x0eba1f0e;
|
||
filehdr_in->pe.dos_message[1] = 0xcd09b400;
|
||
filehdr_in->pe.dos_message[2] = 0x4c01b821;
|
||
filehdr_in->pe.dos_message[3] = 0x685421cd;
|
||
filehdr_in->pe.dos_message[4] = 0x70207369;
|
||
filehdr_in->pe.dos_message[5] = 0x72676f72;
|
||
filehdr_in->pe.dos_message[6] = 0x63206d61;
|
||
filehdr_in->pe.dos_message[7] = 0x6f6e6e61;
|
||
filehdr_in->pe.dos_message[8] = 0x65622074;
|
||
filehdr_in->pe.dos_message[9] = 0x6e757220;
|
||
filehdr_in->pe.dos_message[10] = 0x206e6920;
|
||
filehdr_in->pe.dos_message[11] = 0x20534f44;
|
||
filehdr_in->pe.dos_message[12] = 0x65646f6d;
|
||
filehdr_in->pe.dos_message[13] = 0x0a0d0d2e;
|
||
filehdr_in->pe.dos_message[14] = 0x24;
|
||
filehdr_in->pe.dos_message[15] = 0x0;
|
||
filehdr_in->pe.nt_signature = NT_SIGNATURE;
|
||
|
||
H_PUT_16 (abfd, filehdr_in->f_magic, filehdr_out->f_magic);
|
||
H_PUT_16 (abfd, filehdr_in->f_nscns, filehdr_out->f_nscns);
|
||
|
||
H_PUT_32 (abfd, time (0), filehdr_out->f_timdat);
|
||
PUT_FILEHDR_SYMPTR (abfd, filehdr_in->f_symptr,
|
||
filehdr_out->f_symptr);
|
||
H_PUT_32 (abfd, filehdr_in->f_nsyms, filehdr_out->f_nsyms);
|
||
H_PUT_16 (abfd, filehdr_in->f_opthdr, filehdr_out->f_opthdr);
|
||
H_PUT_16 (abfd, filehdr_in->f_flags, filehdr_out->f_flags);
|
||
|
||
/* Put in extra dos header stuff. This data remains essentially
|
||
constant, it just has to be tacked on to the beginning of all exes
|
||
for NT. */
|
||
H_PUT_16 (abfd, filehdr_in->pe.e_magic, filehdr_out->e_magic);
|
||
H_PUT_16 (abfd, filehdr_in->pe.e_cblp, filehdr_out->e_cblp);
|
||
H_PUT_16 (abfd, filehdr_in->pe.e_cp, filehdr_out->e_cp);
|
||
H_PUT_16 (abfd, filehdr_in->pe.e_crlc, filehdr_out->e_crlc);
|
||
H_PUT_16 (abfd, filehdr_in->pe.e_cparhdr, filehdr_out->e_cparhdr);
|
||
H_PUT_16 (abfd, filehdr_in->pe.e_minalloc, filehdr_out->e_minalloc);
|
||
H_PUT_16 (abfd, filehdr_in->pe.e_maxalloc, filehdr_out->e_maxalloc);
|
||
H_PUT_16 (abfd, filehdr_in->pe.e_ss, filehdr_out->e_ss);
|
||
H_PUT_16 (abfd, filehdr_in->pe.e_sp, filehdr_out->e_sp);
|
||
H_PUT_16 (abfd, filehdr_in->pe.e_csum, filehdr_out->e_csum);
|
||
H_PUT_16 (abfd, filehdr_in->pe.e_ip, filehdr_out->e_ip);
|
||
H_PUT_16 (abfd, filehdr_in->pe.e_cs, filehdr_out->e_cs);
|
||
H_PUT_16 (abfd, filehdr_in->pe.e_lfarlc, filehdr_out->e_lfarlc);
|
||
H_PUT_16 (abfd, filehdr_in->pe.e_ovno, filehdr_out->e_ovno);
|
||
|
||
for (idx = 0; idx < 4; idx++)
|
||
H_PUT_16 (abfd, filehdr_in->pe.e_res[idx], filehdr_out->e_res[idx]);
|
||
|
||
H_PUT_16 (abfd, filehdr_in->pe.e_oemid, filehdr_out->e_oemid);
|
||
H_PUT_16 (abfd, filehdr_in->pe.e_oeminfo, filehdr_out->e_oeminfo);
|
||
|
||
for (idx = 0; idx < 10; idx++)
|
||
H_PUT_16 (abfd, filehdr_in->pe.e_res2[idx], filehdr_out->e_res2[idx]);
|
||
|
||
H_PUT_32 (abfd, filehdr_in->pe.e_lfanew, filehdr_out->e_lfanew);
|
||
|
||
for (idx = 0; idx < 16; idx++)
|
||
H_PUT_32 (abfd, filehdr_in->pe.dos_message[idx],
|
||
filehdr_out->dos_message[idx]);
|
||
|
||
/* Also put in the NT signature. */
|
||
H_PUT_32 (abfd, filehdr_in->pe.nt_signature, filehdr_out->nt_signature);
|
||
|
||
return FILHSZ;
|
||
}
|
||
|
||
unsigned int
|
||
_bfd_XX_only_swap_filehdr_out (abfd, in, out)
|
||
bfd *abfd;
|
||
PTR in;
|
||
PTR out;
|
||
{
|
||
struct internal_filehdr *filehdr_in = (struct internal_filehdr *) in;
|
||
FILHDR *filehdr_out = (FILHDR *) out;
|
||
|
||
H_PUT_16 (abfd, filehdr_in->f_magic, filehdr_out->f_magic);
|
||
H_PUT_16 (abfd, filehdr_in->f_nscns, filehdr_out->f_nscns);
|
||
H_PUT_32 (abfd, filehdr_in->f_timdat, filehdr_out->f_timdat);
|
||
PUT_FILEHDR_SYMPTR (abfd, filehdr_in->f_symptr, filehdr_out->f_symptr);
|
||
H_PUT_32 (abfd, filehdr_in->f_nsyms, filehdr_out->f_nsyms);
|
||
H_PUT_16 (abfd, filehdr_in->f_opthdr, filehdr_out->f_opthdr);
|
||
H_PUT_16 (abfd, filehdr_in->f_flags, filehdr_out->f_flags);
|
||
|
||
return FILHSZ;
|
||
}
|
||
|
||
unsigned int
|
||
_bfd_XXi_swap_scnhdr_out (abfd, in, out)
|
||
bfd *abfd;
|
||
PTR in;
|
||
PTR out;
|
||
{
|
||
struct internal_scnhdr *scnhdr_int = (struct internal_scnhdr *) in;
|
||
SCNHDR *scnhdr_ext = (SCNHDR *) out;
|
||
unsigned int ret = SCNHSZ;
|
||
bfd_vma ps;
|
||
bfd_vma ss;
|
||
|
||
memcpy (scnhdr_ext->s_name, scnhdr_int->s_name, sizeof (scnhdr_int->s_name));
|
||
|
||
PUT_SCNHDR_VADDR (abfd,
|
||
((scnhdr_int->s_vaddr
|
||
- pe_data (abfd)->pe_opthdr.ImageBase)
|
||
& 0xffffffff),
|
||
scnhdr_ext->s_vaddr);
|
||
|
||
/* NT wants the size data to be rounded up to the next
|
||
NT_FILE_ALIGNMENT, but zero if it has no content (as in .bss,
|
||
sometimes). */
|
||
if ((scnhdr_int->s_flags & IMAGE_SCN_CNT_UNINITIALIZED_DATA) != 0)
|
||
{
|
||
if (bfd_pe_executable_p (abfd))
|
||
{
|
||
ps = scnhdr_int->s_size;
|
||
ss = 0;
|
||
}
|
||
else
|
||
{
|
||
ps = 0;
|
||
ss = scnhdr_int->s_size;
|
||
}
|
||
}
|
||
else
|
||
{
|
||
if (bfd_pe_executable_p (abfd))
|
||
ps = scnhdr_int->s_paddr;
|
||
else
|
||
ps = 0;
|
||
|
||
ss = scnhdr_int->s_size;
|
||
}
|
||
|
||
PUT_SCNHDR_SIZE (abfd, ss,
|
||
scnhdr_ext->s_size);
|
||
|
||
/* s_paddr in PE is really the virtual size. */
|
||
PUT_SCNHDR_PADDR (abfd, ps, scnhdr_ext->s_paddr);
|
||
|
||
PUT_SCNHDR_SCNPTR (abfd, scnhdr_int->s_scnptr,
|
||
scnhdr_ext->s_scnptr);
|
||
PUT_SCNHDR_RELPTR (abfd, scnhdr_int->s_relptr,
|
||
scnhdr_ext->s_relptr);
|
||
PUT_SCNHDR_LNNOPTR (abfd, scnhdr_int->s_lnnoptr,
|
||
scnhdr_ext->s_lnnoptr);
|
||
|
||
{
|
||
/* Extra flags must be set when dealing with PE. All sections should also
|
||
have the IMAGE_SCN_MEM_READ (0x40000000) flag set. In addition, the
|
||
.text section must have IMAGE_SCN_MEM_EXECUTE (0x20000000) and the data
|
||
sections (.idata, .data, .bss, .CRT) must have IMAGE_SCN_MEM_WRITE set
|
||
(this is especially important when dealing with the .idata section since
|
||
the addresses for routines from .dlls must be overwritten). If .reloc
|
||
section data is ever generated, we must add IMAGE_SCN_MEM_DISCARDABLE
|
||
(0x02000000). Also, the resource data should also be read and
|
||
writable. */
|
||
|
||
/* FIXME: Alignment is also encoded in this field, at least on PPC and
|
||
ARM-WINCE. Although - how do we get the original alignment field
|
||
back ? */
|
||
|
||
typedef struct
|
||
{
|
||
const char * section_name;
|
||
unsigned long must_have;
|
||
}
|
||
pe_required_section_flags;
|
||
|
||
pe_required_section_flags known_sections [] =
|
||
{
|
||
{ ".arch", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_DISCARDABLE | IMAGE_SCN_ALIGN_8BYTES },
|
||
{ ".bss", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_UNINITIALIZED_DATA | IMAGE_SCN_MEM_WRITE },
|
||
{ ".data", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_WRITE },
|
||
{ ".edata", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA },
|
||
{ ".idata", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_WRITE },
|
||
{ ".pdata", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA },
|
||
{ ".rdata", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA },
|
||
{ ".reloc", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_DISCARDABLE },
|
||
{ ".rsrc", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_WRITE },
|
||
{ ".text" , IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_CODE | IMAGE_SCN_MEM_EXECUTE },
|
||
{ ".tls", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA | IMAGE_SCN_MEM_WRITE },
|
||
{ ".xdata", IMAGE_SCN_MEM_READ | IMAGE_SCN_CNT_INITIALIZED_DATA },
|
||
{ NULL, 0}
|
||
};
|
||
|
||
pe_required_section_flags * p;
|
||
|
||
/* We have defaulted to adding the IMAGE_SCN_MEM_WRITE flag, but now
|
||
we know exactly what this specific section wants so we remove it
|
||
and then allow the must_have field to add it back in if necessary.
|
||
However, we don't remove IMAGE_SCN_MEM_WRITE flag from .text if the
|
||
default WP_TEXT file flag has been cleared. WP_TEXT may be cleared
|
||
by ld --enable-auto-import (if auto-import is actually needed),
|
||
by ld --omagic, or by obcopy --writable-text. */
|
||
|
||
for (p = known_sections; p->section_name; p++)
|
||
if (strcmp (scnhdr_int->s_name, p->section_name) == 0)
|
||
{
|
||
if (strcmp (scnhdr_int->s_name, ".text")
|
||
|| (bfd_get_file_flags (abfd) & WP_TEXT))
|
||
scnhdr_int->s_flags &= ~IMAGE_SCN_MEM_WRITE;
|
||
scnhdr_int->s_flags |= p->must_have;
|
||
break;
|
||
}
|
||
|
||
H_PUT_32 (abfd, scnhdr_int->s_flags, scnhdr_ext->s_flags);
|
||
}
|
||
|
||
if (coff_data (abfd)->link_info
|
||
&& ! coff_data (abfd)->link_info->relocatable
|
||
&& ! coff_data (abfd)->link_info->shared
|
||
&& strcmp (scnhdr_int->s_name, ".text") == 0)
|
||
{
|
||
/* By inference from looking at MS output, the 32 bit field
|
||
which is the combination of the number_of_relocs and
|
||
number_of_linenos is used for the line number count in
|
||
executables. A 16-bit field won't do for cc1. The MS
|
||
document says that the number of relocs is zero for
|
||
executables, but the 17-th bit has been observed to be there.
|
||
Overflow is not an issue: a 4G-line program will overflow a
|
||
bunch of other fields long before this! */
|
||
H_PUT_16 (abfd, (scnhdr_int->s_nlnno & 0xffff), scnhdr_ext->s_nlnno);
|
||
H_PUT_16 (abfd, (scnhdr_int->s_nlnno >> 16), scnhdr_ext->s_nreloc);
|
||
}
|
||
else
|
||
{
|
||
if (scnhdr_int->s_nlnno <= 0xffff)
|
||
H_PUT_16 (abfd, scnhdr_int->s_nlnno, scnhdr_ext->s_nlnno);
|
||
else
|
||
{
|
||
(*_bfd_error_handler) (_("%s: line number overflow: 0x%lx > 0xffff"),
|
||
bfd_get_filename (abfd),
|
||
scnhdr_int->s_nlnno);
|
||
bfd_set_error (bfd_error_file_truncated);
|
||
H_PUT_16 (abfd, 0xffff, scnhdr_ext->s_nlnno);
|
||
ret = 0;
|
||
}
|
||
|
||
/* Although we could encode 0xffff relocs here, we do not, to be
|
||
consistent with other parts of bfd. Also it lets us warn, as
|
||
we should never see 0xffff here w/o having the overflow flag
|
||
set. */
|
||
if (scnhdr_int->s_nreloc < 0xffff)
|
||
H_PUT_16 (abfd, scnhdr_int->s_nreloc, scnhdr_ext->s_nreloc);
|
||
else
|
||
{
|
||
/* PE can deal with large #s of relocs, but not here. */
|
||
H_PUT_16 (abfd, 0xffff, scnhdr_ext->s_nreloc);
|
||
scnhdr_int->s_flags |= IMAGE_SCN_LNK_NRELOC_OVFL;
|
||
H_PUT_32 (abfd, scnhdr_int->s_flags, scnhdr_ext->s_flags);
|
||
#if 0
|
||
(*_bfd_error_handler) (_("%s: reloc overflow 1: 0x%lx > 0xffff"),
|
||
bfd_get_filename (abfd),
|
||
scnhdr_int->s_nreloc);
|
||
bfd_set_error (bfd_error_file_truncated);
|
||
H_PUT_16 (abfd, 0xffff, scnhdr_ext->s_nreloc);
|
||
ret = 0;
|
||
#endif
|
||
}
|
||
}
|
||
return ret;
|
||
}
|
||
|
||
static char * dir_names[IMAGE_NUMBEROF_DIRECTORY_ENTRIES] =
|
||
{
|
||
N_("Export Directory [.edata (or where ever we found it)]"),
|
||
N_("Import Directory [parts of .idata]"),
|
||
N_("Resource Directory [.rsrc]"),
|
||
N_("Exception Directory [.pdata]"),
|
||
N_("Security Directory"),
|
||
N_("Base Relocation Directory [.reloc]"),
|
||
N_("Debug Directory"),
|
||
N_("Description Directory"),
|
||
N_("Special Directory"),
|
||
N_("Thread Storage Directory [.tls]"),
|
||
N_("Load Configuration Directory"),
|
||
N_("Bound Import Directory"),
|
||
N_("Import Address Table Directory"),
|
||
N_("Delay Import Directory"),
|
||
N_("Reserved"),
|
||
N_("Reserved")
|
||
};
|
||
|
||
#ifdef POWERPC_LE_PE
|
||
/* The code for the PPC really falls in the "architecture dependent"
|
||
category. However, it's not clear that anyone will ever care, so
|
||
we're ignoring the issue for now; if/when PPC matters, some of this
|
||
may need to go into peicode.h, or arguments passed to enable the
|
||
PPC- specific code. */
|
||
#endif
|
||
|
||
static bfd_boolean
|
||
pe_print_idata (abfd, vfile)
|
||
bfd *abfd;
|
||
PTR vfile;
|
||
{
|
||
FILE *file = (FILE *) vfile;
|
||
bfd_byte *data;
|
||
asection *section;
|
||
bfd_signed_vma adj;
|
||
|
||
#ifdef POWERPC_LE_PE
|
||
asection *rel_section = bfd_get_section_by_name (abfd, ".reldata");
|
||
#endif
|
||
|
||
bfd_size_type datasize = 0;
|
||
bfd_size_type dataoff;
|
||
bfd_size_type i;
|
||
int onaline = 20;
|
||
|
||
pe_data_type *pe = pe_data (abfd);
|
||
struct internal_extra_pe_aouthdr *extra = &pe->pe_opthdr;
|
||
|
||
bfd_vma addr;
|
||
|
||
addr = extra->DataDirectory[1].VirtualAddress;
|
||
|
||
if (addr == 0 && extra->DataDirectory[1].Size == 0)
|
||
{
|
||
/* Maybe the extra header isn't there. Look for the section. */
|
||
section = bfd_get_section_by_name (abfd, ".idata");
|
||
if (section == NULL)
|
||
return TRUE;
|
||
|
||
addr = section->vma;
|
||
datasize = section->size;
|
||
if (datasize == 0)
|
||
return TRUE;
|
||
}
|
||
else
|
||
{
|
||
addr += extra->ImageBase;
|
||
for (section = abfd->sections; section != NULL; section = section->next)
|
||
{
|
||
datasize = section->size;
|
||
if (addr >= section->vma && addr < section->vma + datasize)
|
||
break;
|
||
}
|
||
|
||
if (section == NULL)
|
||
{
|
||
fprintf (file,
|
||
_("\nThere is an import table, but the section containing it could not be found\n"));
|
||
return TRUE;
|
||
}
|
||
}
|
||
|
||
fprintf (file, _("\nThere is an import table in %s at 0x%lx\n"),
|
||
section->name, (unsigned long) addr);
|
||
|
||
dataoff = addr - section->vma;
|
||
datasize -= dataoff;
|
||
|
||
#ifdef POWERPC_LE_PE
|
||
if (rel_section != 0 && rel_section->size != 0)
|
||
{
|
||
/* The toc address can be found by taking the starting address,
|
||
which on the PPC locates a function descriptor. The
|
||
descriptor consists of the function code starting address
|
||
followed by the address of the toc. The starting address we
|
||
get from the bfd, and the descriptor is supposed to be in the
|
||
.reldata section. */
|
||
|
||
bfd_vma loadable_toc_address;
|
||
bfd_vma toc_address;
|
||
bfd_vma start_address;
|
||
bfd_byte *data;
|
||
int offset;
|
||
|
||
if (!bfd_malloc_and_get_section (abfd, rel_section, &data))
|
||
{
|
||
if (data != NULL)
|
||
free (data);
|
||
return FALSE;
|
||
}
|
||
|
||
offset = abfd->start_address - rel_section->vma;
|
||
|
||
start_address = bfd_get_32 (abfd, data + offset);
|
||
loadable_toc_address = bfd_get_32 (abfd, data + offset + 4);
|
||
toc_address = loadable_toc_address - 32768;
|
||
|
||
fprintf (file,
|
||
_("\nFunction descriptor located at the start address: %04lx\n"),
|
||
(unsigned long int) (abfd->start_address));
|
||
fprintf (file,
|
||
_("\tcode-base %08lx toc (loadable/actual) %08lx/%08lx\n"),
|
||
start_address, loadable_toc_address, toc_address);
|
||
if (data != NULL)
|
||
free (data);
|
||
}
|
||
else
|
||
{
|
||
fprintf (file,
|
||
_("\nNo reldata section! Function descriptor not decoded.\n"));
|
||
}
|
||
#endif
|
||
|
||
fprintf (file,
|
||
_("\nThe Import Tables (interpreted %s section contents)\n"),
|
||
section->name);
|
||
fprintf (file,
|
||
_("\
|
||
vma: Hint Time Forward DLL First\n\
|
||
Table Stamp Chain Name Thunk\n"));
|
||
|
||
/* Read the whole section. Some of the fields might be before dataoff. */
|
||
if (!bfd_malloc_and_get_section (abfd, section, &data))
|
||
{
|
||
if (data != NULL)
|
||
free (data);
|
||
return FALSE;
|
||
}
|
||
|
||
adj = section->vma - extra->ImageBase;
|
||
|
||
/* Print all image import descriptors. */
|
||
for (i = 0; i < datasize; i += onaline)
|
||
{
|
||
bfd_vma hint_addr;
|
||
bfd_vma time_stamp;
|
||
bfd_vma forward_chain;
|
||
bfd_vma dll_name;
|
||
bfd_vma first_thunk;
|
||
int idx = 0;
|
||
bfd_size_type j;
|
||
char *dll;
|
||
|
||
/* Print (i + extra->DataDirectory[1].VirtualAddress). */
|
||
fprintf (file, " %08lx\t", (unsigned long) (i + adj + dataoff));
|
||
#if 0
|
||
if (i + 20 > datasize)
|
||
/* Check stuff. */
|
||
;
|
||
#endif
|
||
hint_addr = bfd_get_32 (abfd, data + i + dataoff);
|
||
time_stamp = bfd_get_32 (abfd, data + i + 4 + dataoff);
|
||
forward_chain = bfd_get_32 (abfd, data + i + 8 + dataoff);
|
||
dll_name = bfd_get_32 (abfd, data + i + 12 + dataoff);
|
||
first_thunk = bfd_get_32 (abfd, data + i + 16 + dataoff);
|
||
|
||
fprintf (file, "%08lx %08lx %08lx %08lx %08lx\n",
|
||
(unsigned long) hint_addr,
|
||
(unsigned long) time_stamp,
|
||
(unsigned long) forward_chain,
|
||
(unsigned long) dll_name,
|
||
(unsigned long) first_thunk);
|
||
|
||
if (hint_addr == 0 && first_thunk == 0)
|
||
break;
|
||
|
||
dll = (char *) data + dll_name - adj;
|
||
fprintf (file, _("\n\tDLL Name: %s\n"), dll);
|
||
|
||
if (hint_addr != 0)
|
||
{
|
||
bfd_byte *ft_data;
|
||
asection *ft_section;
|
||
bfd_vma ft_addr;
|
||
bfd_size_type ft_datasize;
|
||
int ft_idx;
|
||
int ft_allocated = 0;
|
||
|
||
fprintf (file, _("\tvma: Hint/Ord Member-Name Bound-To\n"));
|
||
|
||
idx = hint_addr - adj;
|
||
|
||
ft_addr = first_thunk + extra->ImageBase;
|
||
ft_data = data;
|
||
ft_idx = first_thunk - adj;
|
||
ft_allocated = 0;
|
||
|
||
if (first_thunk != hint_addr)
|
||
{
|
||
/* Find the section which contains the first thunk. */
|
||
for (ft_section = abfd->sections;
|
||
ft_section != NULL;
|
||
ft_section = ft_section->next)
|
||
{
|
||
ft_datasize = ft_section->size;
|
||
if (ft_addr >= ft_section->vma
|
||
&& ft_addr < ft_section->vma + ft_datasize)
|
||
break;
|
||
}
|
||
|
||
if (ft_section == NULL)
|
||
{
|
||
fprintf (file,
|
||
_("\nThere is a first thunk, but the section containing it could not be found\n"));
|
||
continue;
|
||
}
|
||
|
||
/* Now check to see if this section is the same as our current
|
||
section. If it is not then we will have to load its data in. */
|
||
if (ft_section == section)
|
||
{
|
||
ft_data = data;
|
||
ft_idx = first_thunk - adj;
|
||
}
|
||
else
|
||
{
|
||
ft_idx = first_thunk - (ft_section->vma - extra->ImageBase);
|
||
ft_data = (bfd_byte *) bfd_malloc (datasize);
|
||
if (ft_data == NULL)
|
||
continue;
|
||
|
||
/* Read datasize bfd_bytes starting at offset ft_idx. */
|
||
if (! bfd_get_section_contents (abfd, ft_section,
|
||
(PTR) ft_data,
|
||
(bfd_vma) ft_idx,
|
||
datasize))
|
||
{
|
||
free (ft_data);
|
||
continue;
|
||
}
|
||
|
||
ft_idx = 0;
|
||
ft_allocated = 1;
|
||
}
|
||
}
|
||
|
||
/* Print HintName vector entries. */
|
||
for (j = 0; j < datasize; j += 4)
|
||
{
|
||
unsigned long member = bfd_get_32 (abfd, data + idx + j);
|
||
|
||
/* Print single IMAGE_IMPORT_BY_NAME vector. */
|
||
if (member == 0)
|
||
break;
|
||
|
||
if (member & 0x80000000)
|
||
fprintf (file, "\t%04lx\t %4lu <none>",
|
||
member, member & 0x7fffffff);
|
||
else
|
||
{
|
||
int ordinal;
|
||
char *member_name;
|
||
|
||
ordinal = bfd_get_16 (abfd, data + member - adj);
|
||
member_name = (char *) data + member - adj + 2;
|
||
fprintf (file, "\t%04lx\t %4d %s",
|
||
member, ordinal, member_name);
|
||
}
|
||
|
||
/* If the time stamp is not zero, the import address
|
||
table holds actual addresses. */
|
||
if (time_stamp != 0
|
||
&& first_thunk != 0
|
||
&& first_thunk != hint_addr)
|
||
fprintf (file, "\t%04lx",
|
||
(long) bfd_get_32 (abfd, ft_data + ft_idx + j));
|
||
|
||
fprintf (file, "\n");
|
||
}
|
||
|
||
if (ft_allocated)
|
||
free (ft_data);
|
||
}
|
||
|
||
fprintf (file, "\n");
|
||
}
|
||
|
||
free (data);
|
||
|
||
return TRUE;
|
||
}
|
||
|
||
static bfd_boolean
|
||
pe_print_edata (abfd, vfile)
|
||
bfd *abfd;
|
||
PTR vfile;
|
||
{
|
||
FILE *file = (FILE *) vfile;
|
||
bfd_byte *data;
|
||
asection *section;
|
||
bfd_size_type datasize = 0;
|
||
bfd_size_type dataoff;
|
||
bfd_size_type i;
|
||
bfd_signed_vma adj;
|
||
struct EDT_type
|
||
{
|
||
long export_flags; /* reserved - should be zero */
|
||
long time_stamp;
|
||
short major_ver;
|
||
short minor_ver;
|
||
bfd_vma name; /* rva - relative to image base */
|
||
long base; /* ordinal base */
|
||
unsigned long num_functions;/* Number in the export address table */
|
||
unsigned long num_names; /* Number in the name pointer table */
|
||
bfd_vma eat_addr; /* rva to the export address table */
|
||
bfd_vma npt_addr; /* rva to the Export Name Pointer Table */
|
||
bfd_vma ot_addr; /* rva to the Ordinal Table */
|
||
} edt;
|
||
|
||
pe_data_type *pe = pe_data (abfd);
|
||
struct internal_extra_pe_aouthdr *extra = &pe->pe_opthdr;
|
||
|
||
bfd_vma addr;
|
||
|
||
addr = extra->DataDirectory[0].VirtualAddress;
|
||
|
||
if (addr == 0 && extra->DataDirectory[0].Size == 0)
|
||
{
|
||
/* Maybe the extra header isn't there. Look for the section. */
|
||
section = bfd_get_section_by_name (abfd, ".edata");
|
||
if (section == NULL)
|
||
return TRUE;
|
||
|
||
addr = section->vma;
|
||
datasize = section->size;
|
||
if (datasize == 0)
|
||
return TRUE;
|
||
}
|
||
else
|
||
{
|
||
addr += extra->ImageBase;
|
||
|
||
for (section = abfd->sections; section != NULL; section = section->next)
|
||
{
|
||
datasize = section->size;
|
||
|
||
if (addr >= section->vma && addr < section->vma + datasize)
|
||
break;
|
||
}
|
||
|
||
if (section == NULL)
|
||
{
|
||
fprintf (file,
|
||
_("\nThere is an export table, but the section containing it could not be found\n"));
|
||
return TRUE;
|
||
}
|
||
}
|
||
|
||
fprintf (file, _("\nThere is an export table in %s at 0x%lx\n"),
|
||
section->name, (unsigned long) addr);
|
||
|
||
dataoff = addr - section->vma;
|
||
datasize -= dataoff;
|
||
|
||
data = (bfd_byte *) bfd_malloc (datasize);
|
||
if (data == NULL)
|
||
return FALSE;
|
||
|
||
if (! bfd_get_section_contents (abfd, section, (PTR) data,
|
||
(file_ptr) dataoff, datasize))
|
||
return FALSE;
|
||
|
||
/* Go get Export Directory Table. */
|
||
edt.export_flags = bfd_get_32 (abfd, data + 0);
|
||
edt.time_stamp = bfd_get_32 (abfd, data + 4);
|
||
edt.major_ver = bfd_get_16 (abfd, data + 8);
|
||
edt.minor_ver = bfd_get_16 (abfd, data + 10);
|
||
edt.name = bfd_get_32 (abfd, data + 12);
|
||
edt.base = bfd_get_32 (abfd, data + 16);
|
||
edt.num_functions = bfd_get_32 (abfd, data + 20);
|
||
edt.num_names = bfd_get_32 (abfd, data + 24);
|
||
edt.eat_addr = bfd_get_32 (abfd, data + 28);
|
||
edt.npt_addr = bfd_get_32 (abfd, data + 32);
|
||
edt.ot_addr = bfd_get_32 (abfd, data + 36);
|
||
|
||
adj = section->vma - extra->ImageBase + dataoff;
|
||
|
||
/* Dump the EDT first. */
|
||
fprintf (file,
|
||
_("\nThe Export Tables (interpreted %s section contents)\n\n"),
|
||
section->name);
|
||
|
||
fprintf (file,
|
||
_("Export Flags \t\t\t%lx\n"), (unsigned long) edt.export_flags);
|
||
|
||
fprintf (file,
|
||
_("Time/Date stamp \t\t%lx\n"), (unsigned long) edt.time_stamp);
|
||
|
||
fprintf (file,
|
||
_("Major/Minor \t\t\t%d/%d\n"), edt.major_ver, edt.minor_ver);
|
||
|
||
fprintf (file,
|
||
_("Name \t\t\t\t"));
|
||
fprintf_vma (file, edt.name);
|
||
fprintf (file,
|
||
" %s\n", data + edt.name - adj);
|
||
|
||
fprintf (file,
|
||
_("Ordinal Base \t\t\t%ld\n"), edt.base);
|
||
|
||
fprintf (file,
|
||
_("Number in:\n"));
|
||
|
||
fprintf (file,
|
||
_("\tExport Address Table \t\t%08lx\n"),
|
||
edt.num_functions);
|
||
|
||
fprintf (file,
|
||
_("\t[Name Pointer/Ordinal] Table\t%08lx\n"), edt.num_names);
|
||
|
||
fprintf (file,
|
||
_("Table Addresses\n"));
|
||
|
||
fprintf (file,
|
||
_("\tExport Address Table \t\t"));
|
||
fprintf_vma (file, edt.eat_addr);
|
||
fprintf (file, "\n");
|
||
|
||
fprintf (file,
|
||
_("\tName Pointer Table \t\t"));
|
||
fprintf_vma (file, edt.npt_addr);
|
||
fprintf (file, "\n");
|
||
|
||
fprintf (file,
|
||
_("\tOrdinal Table \t\t\t"));
|
||
fprintf_vma (file, edt.ot_addr);
|
||
fprintf (file, "\n");
|
||
|
||
/* The next table to find is the Export Address Table. It's basically
|
||
a list of pointers that either locate a function in this dll, or
|
||
forward the call to another dll. Something like:
|
||
typedef union
|
||
{
|
||
long export_rva;
|
||
long forwarder_rva;
|
||
} export_address_table_entry;
|
||
*/
|
||
|
||
fprintf (file,
|
||
_("\nExport Address Table -- Ordinal Base %ld\n"),
|
||
edt.base);
|
||
|
||
for (i = 0; i < edt.num_functions; ++i)
|
||
{
|
||
bfd_vma eat_member = bfd_get_32 (abfd,
|
||
data + edt.eat_addr + (i * 4) - adj);
|
||
if (eat_member == 0)
|
||
continue;
|
||
|
||
if (eat_member - adj <= datasize)
|
||
{
|
||
/* This rva is to a name (forwarding function) in our section. */
|
||
/* Should locate a function descriptor. */
|
||
fprintf (file,
|
||
"\t[%4ld] +base[%4ld] %04lx %s -- %s\n",
|
||
(long) i,
|
||
(long) (i + edt.base),
|
||
(unsigned long) eat_member,
|
||
_("Forwarder RVA"),
|
||
data + eat_member - adj);
|
||
}
|
||
else
|
||
{
|
||
/* Should locate a function descriptor in the reldata section. */
|
||
fprintf (file,
|
||
"\t[%4ld] +base[%4ld] %04lx %s\n",
|
||
(long) i,
|
||
(long) (i + edt.base),
|
||
(unsigned long) eat_member,
|
||
_("Export RVA"));
|
||
}
|
||
}
|
||
|
||
/* The Export Name Pointer Table is paired with the Export Ordinal Table. */
|
||
/* Dump them in parallel for clarity. */
|
||
fprintf (file,
|
||
_("\n[Ordinal/Name Pointer] Table\n"));
|
||
|
||
for (i = 0; i < edt.num_names; ++i)
|
||
{
|
||
bfd_vma name_ptr = bfd_get_32 (abfd,
|
||
data +
|
||
edt.npt_addr
|
||
+ (i*4) - adj);
|
||
|
||
char *name = (char *) data + name_ptr - adj;
|
||
|
||
bfd_vma ord = bfd_get_16 (abfd,
|
||
data +
|
||
edt.ot_addr
|
||
+ (i*2) - adj);
|
||
fprintf (file,
|
||
"\t[%4ld] %s\n", (long) ord, name);
|
||
}
|
||
|
||
free (data);
|
||
|
||
return TRUE;
|
||
}
|
||
|
||
/* This really is architecture dependent. On IA-64, a .pdata entry
|
||
consists of three dwords containing relative virtual addresses that
|
||
specify the start and end address of the code range the entry
|
||
covers and the address of the corresponding unwind info data. */
|
||
|
||
static bfd_boolean
|
||
pe_print_pdata (abfd, vfile)
|
||
bfd *abfd;
|
||
PTR vfile;
|
||
{
|
||
#ifdef COFF_WITH_pep
|
||
# define PDATA_ROW_SIZE (3*8)
|
||
#else
|
||
# define PDATA_ROW_SIZE (5*4)
|
||
#endif
|
||
FILE *file = (FILE *) vfile;
|
||
bfd_byte *data = 0;
|
||
asection *section = bfd_get_section_by_name (abfd, ".pdata");
|
||
bfd_size_type datasize = 0;
|
||
bfd_size_type i;
|
||
bfd_size_type start, stop;
|
||
int onaline = PDATA_ROW_SIZE;
|
||
|
||
if (section == NULL
|
||
|| coff_section_data (abfd, section) == NULL
|
||
|| pei_section_data (abfd, section) == NULL)
|
||
return TRUE;
|
||
|
||
stop = pei_section_data (abfd, section)->virt_size;
|
||
if ((stop % onaline) != 0)
|
||
fprintf (file,
|
||
_("Warning, .pdata section size (%ld) is not a multiple of %d\n"),
|
||
(long) stop, onaline);
|
||
|
||
fprintf (file,
|
||
_("\nThe Function Table (interpreted .pdata section contents)\n"));
|
||
#ifdef COFF_WITH_pep
|
||
fprintf (file,
|
||
_(" vma:\t\t\tBegin Address End Address Unwind Info\n"));
|
||
#else
|
||
fprintf (file, _("\
|
||
vma:\t\tBegin End EH EH PrologEnd Exception\n\
|
||
\t\tAddress Address Handler Data Address Mask\n"));
|
||
#endif
|
||
|
||
datasize = section->size;
|
||
if (datasize == 0)
|
||
return TRUE;
|
||
|
||
if (!bfd_malloc_and_get_section (abfd, section, &data))
|
||
{
|
||
if (data != NULL)
|
||
free (data);
|
||
return FALSE;
|
||
}
|
||
|
||
start = 0;
|
||
|
||
for (i = start; i < stop; i += onaline)
|
||
{
|
||
bfd_vma begin_addr;
|
||
bfd_vma end_addr;
|
||
bfd_vma eh_handler;
|
||
bfd_vma eh_data;
|
||
bfd_vma prolog_end_addr;
|
||
int em_data;
|
||
|
||
if (i + PDATA_ROW_SIZE > stop)
|
||
break;
|
||
|
||
begin_addr = GET_PDATA_ENTRY (abfd, data + i );
|
||
end_addr = GET_PDATA_ENTRY (abfd, data + i + 4);
|
||
eh_handler = GET_PDATA_ENTRY (abfd, data + i + 8);
|
||
eh_data = GET_PDATA_ENTRY (abfd, data + i + 12);
|
||
prolog_end_addr = GET_PDATA_ENTRY (abfd, data + i + 16);
|
||
|
||
if (begin_addr == 0 && end_addr == 0 && eh_handler == 0
|
||
&& eh_data == 0 && prolog_end_addr == 0)
|
||
/* We are probably into the padding of the section now. */
|
||
break;
|
||
|
||
em_data = ((eh_handler & 0x1) << 2) | (prolog_end_addr & 0x3);
|
||
eh_handler &= ~(bfd_vma) 0x3;
|
||
prolog_end_addr &= ~(bfd_vma) 0x3;
|
||
|
||
fputc (' ', file);
|
||
fprintf_vma (file, i + section->vma); fputc ('\t', file);
|
||
fprintf_vma (file, begin_addr); fputc (' ', file);
|
||
fprintf_vma (file, end_addr); fputc (' ', file);
|
||
fprintf_vma (file, eh_handler);
|
||
#ifndef COFF_WITH_pep
|
||
fputc (' ', file);
|
||
fprintf_vma (file, eh_data); fputc (' ', file);
|
||
fprintf_vma (file, prolog_end_addr);
|
||
fprintf (file, " %x", em_data);
|
||
#endif
|
||
|
||
#ifdef POWERPC_LE_PE
|
||
if (eh_handler == 0 && eh_data != 0)
|
||
{
|
||
/* Special bits here, although the meaning may be a little
|
||
mysterious. The only one I know for sure is 0x03. */
|
||
/* Code Significance */
|
||
/* 0x00 None */
|
||
/* 0x01 Register Save Millicode */
|
||
/* 0x02 Register Restore Millicode */
|
||
/* 0x03 Glue Code Sequence */
|
||
switch (eh_data)
|
||
{
|
||
case 0x01:
|
||
fprintf (file, _(" Register save millicode"));
|
||
break;
|
||
case 0x02:
|
||
fprintf (file, _(" Register restore millicode"));
|
||
break;
|
||
case 0x03:
|
||
fprintf (file, _(" Glue code sequence"));
|
||
break;
|
||
default:
|
||
break;
|
||
}
|
||
}
|
||
#endif
|
||
fprintf (file, "\n");
|
||
}
|
||
|
||
free (data);
|
||
|
||
return TRUE;
|
||
}
|
||
|
||
#define IMAGE_REL_BASED_HIGHADJ 4
|
||
static const char * const tbl[] =
|
||
{
|
||
"ABSOLUTE",
|
||
"HIGH",
|
||
"LOW",
|
||
"HIGHLOW",
|
||
"HIGHADJ",
|
||
"MIPS_JMPADDR",
|
||
"SECTION",
|
||
"REL32",
|
||
"RESERVED1",
|
||
"MIPS_JMPADDR16",
|
||
"DIR64",
|
||
"HIGH3ADJ"
|
||
"UNKNOWN", /* MUST be last */
|
||
};
|
||
|
||
static bfd_boolean
|
||
pe_print_reloc (abfd, vfile)
|
||
bfd *abfd;
|
||
PTR vfile;
|
||
{
|
||
FILE *file = (FILE *) vfile;
|
||
bfd_byte *data = 0;
|
||
asection *section = bfd_get_section_by_name (abfd, ".reloc");
|
||
bfd_size_type datasize;
|
||
bfd_size_type i;
|
||
bfd_size_type start, stop;
|
||
|
||
if (section == NULL)
|
||
return TRUE;
|
||
|
||
if (section->size == 0)
|
||
return TRUE;
|
||
|
||
fprintf (file,
|
||
_("\n\nPE File Base Relocations (interpreted .reloc section contents)\n"));
|
||
|
||
datasize = section->size;
|
||
if (!bfd_malloc_and_get_section (abfd, section, &data))
|
||
{
|
||
if (data != NULL)
|
||
free (data);
|
||
return FALSE;
|
||
}
|
||
|
||
start = 0;
|
||
|
||
stop = section->size;
|
||
|
||
for (i = start; i < stop;)
|
||
{
|
||
int j;
|
||
bfd_vma virtual_address;
|
||
long number, size;
|
||
|
||
/* The .reloc section is a sequence of blocks, with a header consisting
|
||
of two 32 bit quantities, followed by a number of 16 bit entries. */
|
||
virtual_address = bfd_get_32 (abfd, data+i);
|
||
size = bfd_get_32 (abfd, data+i+4);
|
||
number = (size - 8) / 2;
|
||
|
||
if (size == 0)
|
||
break;
|
||
|
||
fprintf (file,
|
||
_("\nVirtual Address: %08lx Chunk size %ld (0x%lx) Number of fixups %ld\n"),
|
||
(unsigned long) virtual_address, size, size, number);
|
||
|
||
for (j = 0; j < number; ++j)
|
||
{
|
||
unsigned short e = bfd_get_16 (abfd, data + i + 8 + j * 2);
|
||
unsigned int t = (e & 0xF000) >> 12;
|
||
int off = e & 0x0FFF;
|
||
|
||
if (t >= sizeof (tbl) / sizeof (tbl[0]))
|
||
t = (sizeof (tbl) / sizeof (tbl[0])) - 1;
|
||
|
||
fprintf (file,
|
||
_("\treloc %4d offset %4x [%4lx] %s"),
|
||
j, off, (long) (off + virtual_address), tbl[t]);
|
||
|
||
/* HIGHADJ takes an argument, - the next record *is* the
|
||
low 16 bits of addend. */
|
||
if (t == IMAGE_REL_BASED_HIGHADJ)
|
||
{
|
||
fprintf (file, " (%4x)",
|
||
((unsigned int)
|
||
bfd_get_16 (abfd, data + i + 8 + j * 2 + 2)));
|
||
j++;
|
||
}
|
||
|
||
fprintf (file, "\n");
|
||
}
|
||
|
||
i += size;
|
||
}
|
||
|
||
free (data);
|
||
|
||
return TRUE;
|
||
}
|
||
|
||
/* Print out the program headers. */
|
||
|
||
bfd_boolean
|
||
_bfd_XX_print_private_bfd_data_common (abfd, vfile)
|
||
bfd *abfd;
|
||
PTR vfile;
|
||
{
|
||
FILE *file = (FILE *) vfile;
|
||
int j;
|
||
pe_data_type *pe = pe_data (abfd);
|
||
struct internal_extra_pe_aouthdr *i = &pe->pe_opthdr;
|
||
const char *subsystem_name = NULL;
|
||
|
||
/* The MS dumpbin program reportedly ands with 0xff0f before
|
||
printing the characteristics field. Not sure why. No reason to
|
||
emulate it here. */
|
||
fprintf (file, _("\nCharacteristics 0x%x\n"), pe->real_flags);
|
||
#undef PF
|
||
#define PF(x, y) if (pe->real_flags & x) { fprintf (file, "\t%s\n", y); }
|
||
PF (IMAGE_FILE_RELOCS_STRIPPED, "relocations stripped");
|
||
PF (IMAGE_FILE_EXECUTABLE_IMAGE, "executable");
|
||
PF (IMAGE_FILE_LINE_NUMS_STRIPPED, "line numbers stripped");
|
||
PF (IMAGE_FILE_LOCAL_SYMS_STRIPPED, "symbols stripped");
|
||
PF (IMAGE_FILE_LARGE_ADDRESS_AWARE, "large address aware");
|
||
PF (IMAGE_FILE_BYTES_REVERSED_LO, "little endian");
|
||
PF (IMAGE_FILE_32BIT_MACHINE, "32 bit words");
|
||
PF (IMAGE_FILE_DEBUG_STRIPPED, "debugging information removed");
|
||
PF (IMAGE_FILE_SYSTEM, "system file");
|
||
PF (IMAGE_FILE_DLL, "DLL");
|
||
PF (IMAGE_FILE_BYTES_REVERSED_HI, "big endian");
|
||
#undef PF
|
||
|
||
/* ctime implies '\n'. */
|
||
{
|
||
time_t t = pe->coff.timestamp;
|
||
fprintf (file, "\nTime/Date\t\t%s", ctime (&t));
|
||
}
|
||
fprintf (file, "\nImageBase\t\t");
|
||
fprintf_vma (file, i->ImageBase);
|
||
fprintf (file, "\nSectionAlignment\t");
|
||
fprintf_vma (file, i->SectionAlignment);
|
||
fprintf (file, "\nFileAlignment\t\t");
|
||
fprintf_vma (file, i->FileAlignment);
|
||
fprintf (file, "\nMajorOSystemVersion\t%d\n", i->MajorOperatingSystemVersion);
|
||
fprintf (file, "MinorOSystemVersion\t%d\n", i->MinorOperatingSystemVersion);
|
||
fprintf (file, "MajorImageVersion\t%d\n", i->MajorImageVersion);
|
||
fprintf (file, "MinorImageVersion\t%d\n", i->MinorImageVersion);
|
||
fprintf (file, "MajorSubsystemVersion\t%d\n", i->MajorSubsystemVersion);
|
||
fprintf (file, "MinorSubsystemVersion\t%d\n", i->MinorSubsystemVersion);
|
||
fprintf (file, "Win32Version\t\t%08lx\n", i->Reserved1);
|
||
fprintf (file, "SizeOfImage\t\t%08lx\n", i->SizeOfImage);
|
||
fprintf (file, "SizeOfHeaders\t\t%08lx\n", i->SizeOfHeaders);
|
||
fprintf (file, "CheckSum\t\t%08lx\n", i->CheckSum);
|
||
|
||
switch (i->Subsystem)
|
||
{
|
||
case IMAGE_SUBSYSTEM_UNKNOWN:
|
||
subsystem_name = "unspecified";
|
||
break;
|
||
case IMAGE_SUBSYSTEM_NATIVE:
|
||
subsystem_name = "NT native";
|
||
break;
|
||
case IMAGE_SUBSYSTEM_WINDOWS_GUI:
|
||
subsystem_name = "Windows GUI";
|
||
break;
|
||
case IMAGE_SUBSYSTEM_WINDOWS_CUI:
|
||
subsystem_name = "Windows CUI";
|
||
break;
|
||
case IMAGE_SUBSYSTEM_POSIX_CUI:
|
||
subsystem_name = "POSIX CUI";
|
||
break;
|
||
case IMAGE_SUBSYSTEM_WINDOWS_CE_GUI:
|
||
subsystem_name = "Wince CUI";
|
||
break;
|
||
case IMAGE_SUBSYSTEM_EFI_APPLICATION:
|
||
subsystem_name = "EFI application";
|
||
break;
|
||
case IMAGE_SUBSYSTEM_EFI_BOOT_SERVICE_DRIVER:
|
||
subsystem_name = "EFI boot service driver";
|
||
break;
|
||
case IMAGE_SUBSYSTEM_EFI_RUNTIME_DRIVER:
|
||
subsystem_name = "EFI runtime driver";
|
||
break;
|
||
}
|
||
|
||
fprintf (file, "Subsystem\t\t%08x", i->Subsystem);
|
||
if (subsystem_name)
|
||
fprintf (file, "\t(%s)", subsystem_name);
|
||
fprintf (file, "\nDllCharacteristics\t%08x\n", i->DllCharacteristics);
|
||
fprintf (file, "SizeOfStackReserve\t");
|
||
fprintf_vma (file, i->SizeOfStackReserve);
|
||
fprintf (file, "\nSizeOfStackCommit\t");
|
||
fprintf_vma (file, i->SizeOfStackCommit);
|
||
fprintf (file, "\nSizeOfHeapReserve\t");
|
||
fprintf_vma (file, i->SizeOfHeapReserve);
|
||
fprintf (file, "\nSizeOfHeapCommit\t");
|
||
fprintf_vma (file, i->SizeOfHeapCommit);
|
||
fprintf (file, "\nLoaderFlags\t\t%08lx\n", i->LoaderFlags);
|
||
fprintf (file, "NumberOfRvaAndSizes\t%08lx\n", i->NumberOfRvaAndSizes);
|
||
|
||
fprintf (file, "\nThe Data Directory\n");
|
||
for (j = 0; j < IMAGE_NUMBEROF_DIRECTORY_ENTRIES; j++)
|
||
{
|
||
fprintf (file, "Entry %1x ", j);
|
||
fprintf_vma (file, i->DataDirectory[j].VirtualAddress);
|
||
fprintf (file, " %08lx ", i->DataDirectory[j].Size);
|
||
fprintf (file, "%s\n", dir_names[j]);
|
||
}
|
||
|
||
pe_print_idata (abfd, vfile);
|
||
pe_print_edata (abfd, vfile);
|
||
pe_print_pdata (abfd, vfile);
|
||
pe_print_reloc (abfd, vfile);
|
||
|
||
return TRUE;
|
||
}
|
||
|
||
/* Copy any private info we understand from the input bfd
|
||
to the output bfd. */
|
||
|
||
bfd_boolean
|
||
_bfd_XX_bfd_copy_private_bfd_data_common (ibfd, obfd)
|
||
bfd *ibfd, *obfd;
|
||
{
|
||
/* One day we may try to grok other private data. */
|
||
if (ibfd->xvec->flavour != bfd_target_coff_flavour
|
||
|| obfd->xvec->flavour != bfd_target_coff_flavour)
|
||
return TRUE;
|
||
|
||
pe_data (obfd)->pe_opthdr = pe_data (ibfd)->pe_opthdr;
|
||
pe_data (obfd)->dll = pe_data (ibfd)->dll;
|
||
|
||
/* For strip: if we removed .reloc, we'll make a real mess of things
|
||
if we don't remove this entry as well. */
|
||
if (! pe_data (obfd)->has_reloc_section)
|
||
{
|
||
pe_data (obfd)->pe_opthdr.DataDirectory[5].VirtualAddress = 0;
|
||
pe_data (obfd)->pe_opthdr.DataDirectory[5].Size = 0;
|
||
}
|
||
return TRUE;
|
||
}
|
||
|
||
/* Copy private section data. */
|
||
|
||
bfd_boolean
|
||
_bfd_XX_bfd_copy_private_section_data (ibfd, isec, obfd, osec)
|
||
bfd *ibfd;
|
||
asection *isec;
|
||
bfd *obfd;
|
||
asection *osec;
|
||
{
|
||
if (bfd_get_flavour (ibfd) != bfd_target_coff_flavour
|
||
|| bfd_get_flavour (obfd) != bfd_target_coff_flavour)
|
||
return TRUE;
|
||
|
||
if (coff_section_data (ibfd, isec) != NULL
|
||
&& pei_section_data (ibfd, isec) != NULL)
|
||
{
|
||
if (coff_section_data (obfd, osec) == NULL)
|
||
{
|
||
bfd_size_type amt = sizeof (struct coff_section_tdata);
|
||
osec->used_by_bfd = (PTR) bfd_zalloc (obfd, amt);
|
||
if (osec->used_by_bfd == NULL)
|
||
return FALSE;
|
||
}
|
||
|
||
if (pei_section_data (obfd, osec) == NULL)
|
||
{
|
||
bfd_size_type amt = sizeof (struct pei_section_tdata);
|
||
coff_section_data (obfd, osec)->tdata = (PTR) bfd_zalloc (obfd, amt);
|
||
if (coff_section_data (obfd, osec)->tdata == NULL)
|
||
return FALSE;
|
||
}
|
||
|
||
pei_section_data (obfd, osec)->virt_size =
|
||
pei_section_data (ibfd, isec)->virt_size;
|
||
pei_section_data (obfd, osec)->pe_flags =
|
||
pei_section_data (ibfd, isec)->pe_flags;
|
||
}
|
||
|
||
return TRUE;
|
||
}
|
||
|
||
void
|
||
_bfd_XX_get_symbol_info (abfd, symbol, ret)
|
||
bfd *abfd;
|
||
asymbol *symbol;
|
||
symbol_info *ret;
|
||
{
|
||
coff_get_symbol_info (abfd, symbol, ret);
|
||
#if 0 /* This code no longer appears to be necessary.
|
||
ImageBase has already been added in by coff_swap_scnhdr_in. */
|
||
if (pe_data (abfd) != NULL
|
||
&& ((symbol->flags & BSF_DEBUGGING) == 0
|
||
|| (symbol->flags & BSF_DEBUGGING_RELOC) != 0)
|
||
&& ! bfd_is_abs_section (symbol->section))
|
||
ret->value += pe_data (abfd)->pe_opthdr.ImageBase;
|
||
#endif
|
||
}
|
||
|
||
/* Handle the .idata section and other things that need symbol table
|
||
access. */
|
||
|
||
bfd_boolean
|
||
_bfd_XXi_final_link_postscript (abfd, pfinfo)
|
||
bfd *abfd;
|
||
struct coff_final_link_info *pfinfo;
|
||
{
|
||
struct coff_link_hash_entry *h1;
|
||
struct bfd_link_info *info = pfinfo->info;
|
||
|
||
/* There are a few fields that need to be filled in now while we
|
||
have symbol table access.
|
||
|
||
The .idata subsections aren't directly available as sections, but
|
||
they are in the symbol table, so get them from there. */
|
||
|
||
/* The import directory. This is the address of .idata$2, with size
|
||
of .idata$2 + .idata$3. */
|
||
h1 = coff_link_hash_lookup (coff_hash_table (info),
|
||
".idata$2", FALSE, FALSE, TRUE);
|
||
if (h1 != NULL)
|
||
{
|
||
pe_data (abfd)->pe_opthdr.DataDirectory[1].VirtualAddress =
|
||
(h1->root.u.def.value
|
||
+ h1->root.u.def.section->output_section->vma
|
||
+ h1->root.u.def.section->output_offset);
|
||
h1 = coff_link_hash_lookup (coff_hash_table (info),
|
||
".idata$4", FALSE, FALSE, TRUE);
|
||
pe_data (abfd)->pe_opthdr.DataDirectory[1].Size =
|
||
((h1->root.u.def.value
|
||
+ h1->root.u.def.section->output_section->vma
|
||
+ h1->root.u.def.section->output_offset)
|
||
- pe_data (abfd)->pe_opthdr.DataDirectory[1].VirtualAddress);
|
||
|
||
/* The import address table. This is the size/address of
|
||
.idata$5. */
|
||
h1 = coff_link_hash_lookup (coff_hash_table (info),
|
||
".idata$5", FALSE, FALSE, TRUE);
|
||
pe_data (abfd)->pe_opthdr.DataDirectory[12].VirtualAddress =
|
||
(h1->root.u.def.value
|
||
+ h1->root.u.def.section->output_section->vma
|
||
+ h1->root.u.def.section->output_offset);
|
||
h1 = coff_link_hash_lookup (coff_hash_table (info),
|
||
".idata$6", FALSE, FALSE, TRUE);
|
||
pe_data (abfd)->pe_opthdr.DataDirectory[12].Size =
|
||
((h1->root.u.def.value
|
||
+ h1->root.u.def.section->output_section->vma
|
||
+ h1->root.u.def.section->output_offset)
|
||
- pe_data (abfd)->pe_opthdr.DataDirectory[12].VirtualAddress);
|
||
}
|
||
|
||
h1 = coff_link_hash_lookup (coff_hash_table (info),
|
||
"__tls_used", FALSE, FALSE, TRUE);
|
||
if (h1 != NULL)
|
||
{
|
||
pe_data (abfd)->pe_opthdr.DataDirectory[9].VirtualAddress =
|
||
(h1->root.u.def.value
|
||
+ h1->root.u.def.section->output_section->vma
|
||
+ h1->root.u.def.section->output_offset
|
||
- pe_data (abfd)->pe_opthdr.ImageBase);
|
||
pe_data (abfd)->pe_opthdr.DataDirectory[9].Size = 0x18;
|
||
}
|
||
|
||
/* If we couldn't find idata$2, we either have an excessively
|
||
trivial program or are in DEEP trouble; we have to assume trivial
|
||
program.... */
|
||
return TRUE;
|
||
}
|