mirror of
https://github.com/autc04/Retro68.git
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188 lines
5.5 KiB
C
188 lines
5.5 KiB
C
/* PEF support for BFD.
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Copyright (C) 1999-2018 Free Software Foundation, Inc.
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This file is part of BFD, the Binary File Descriptor library.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
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MA 02110-1301, USA. */
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#include "sysdep.h"
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#include "bfd.h"
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#include <stdio.h>
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struct bfd_pef_header
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{
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unsigned long tag1;
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unsigned long tag2;
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unsigned long architecture;
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unsigned long format_version;
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unsigned long timestamp;
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unsigned long old_definition_version;
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unsigned long old_implementation_version;
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unsigned long current_version;
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unsigned short section_count;
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unsigned short instantiated_section_count;
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unsigned long reserved;
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};
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typedef struct bfd_pef_header bfd_pef_header;
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struct bfd_pef_loader_header
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{
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long main_section;
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unsigned long main_offset;
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long init_section;
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unsigned long init_offset;
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long term_section;
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unsigned long term_offset;
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unsigned long imported_library_count;
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unsigned long total_imported_symbol_count;
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unsigned long reloc_section_count;
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unsigned long reloc_instr_offset;
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unsigned long loader_strings_offset;
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unsigned long export_hash_offset;
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unsigned long export_hash_table_power;
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unsigned long exported_symbol_count;
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};
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typedef struct bfd_pef_loader_header bfd_pef_loader_header;
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struct bfd_pef_imported_library
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{
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unsigned long name_offset;
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unsigned long old_implementation_version;
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unsigned long current_version;
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unsigned long imported_symbol_count;
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unsigned long first_imported_symbol;
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unsigned char options;
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unsigned char reserved_a;
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unsigned short reserved_b;
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};
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typedef struct bfd_pef_imported_library bfd_pef_imported_library;
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enum bfd_pef_imported_library_options
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{
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BFD_PEF_WEAK_IMPORT_LIB = 0x40,
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BFD_PEF_INIT_LIB_BEFORE = 0x80
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};
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struct bfd_pef_imported_symbol
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{
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unsigned char symbol_class;
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unsigned long name;
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};
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typedef struct bfd_pef_imported_symbol bfd_pef_imported_symbol;
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enum bfd_pef_imported_symbol_class
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{
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BFD_PEF_CODE_SYMBOL = 0x00,
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BFD_PEF_DATA_SYMBOL = 0x01,
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BFD_PEF_TVECTOR_SYMBOL = 0x02,
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BFD_PEF_TOC_SYMBOL = 0x03,
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BFD_PEF_GLUE_SYMBOL = 0x04,
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BFD_PEF_UNDEFINED_SYMBOL = 0x0F,
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BFD_PEF_WEAK_IMPORT_SYMBOL_MASK = 0x80
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};
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#define BFD_PEF_TAG1 0x4A6F7921 /* 'Joy!' */
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#define BFD_PEF_TAG2 0x70656666 /* 'peff' */
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#define BFD_PEF_VERSION 0x00000001
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struct bfd_pef_section
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{
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long name_offset;
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unsigned long header_offset;
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unsigned long default_address;
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unsigned long total_length;
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unsigned long unpacked_length;
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unsigned long container_length;
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unsigned long container_offset;
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unsigned char section_kind;
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unsigned char share_kind;
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unsigned char alignment;
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unsigned char reserved;
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asection *bfd_section;
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};
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typedef struct bfd_pef_section bfd_pef_section;
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#define BFD_PEF_SECTION_CODE 0
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#define BFD_PEF_SECTION_UNPACKED_DATA 1
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#define BFD_PEF_SECTION_PACKED_DATA 2
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#define BFD_PEF_SECTION_CONSTANT 3
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#define BFD_PEF_SECTION_LOADER 4
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#define BFD_PEF_SECTION_DEBUG 5
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#define BFD_PEF_SECTION_EXEC_DATA 6
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#define BFD_PEF_SECTION_EXCEPTION 7
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#define BFD_PEF_SECTION_TRACEBACK 8
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#define BFD_PEF_SHARE_PROCESS 1
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#define BFD_PEF_SHARE_GLOBAL 4
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#define BFD_PEF_SHARE_PROTECTED 5
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struct bfd_pef_data_struct
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{
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bfd_pef_header header;
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bfd_pef_section *sections;
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bfd *ibfd;
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};
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typedef struct bfd_pef_data_struct bfd_pef_data_struct;
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#define BFD_PEF_XLIB_TAG1 0xF04D6163 /* '?Mac' */
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#define BFD_PEF_VLIB_TAG2 0x564C6962 /* 'VLib' */
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#define BFD_PEF_BLIB_TAG2 0x424C6962 /* 'BLib' */
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#define BFD_PEF_XLIB_VERSION 0x00000001
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struct bfd_pef_xlib_header
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{
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unsigned long tag1;
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unsigned long tag2;
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unsigned long current_format;
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unsigned long container_strings_offset;
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unsigned long export_hash_offset;
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unsigned long export_key_offset;
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unsigned long export_symbol_offset;
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unsigned long export_names_offset;
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unsigned long export_hash_table_power;
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unsigned long exported_symbol_count;
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unsigned long frag_name_offset;
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unsigned long frag_name_length;
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unsigned long dylib_path_offset;
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unsigned long dylib_path_length;
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unsigned long cpu_family;
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unsigned long cpu_model;
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unsigned long date_time_stamp;
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unsigned long current_version;
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unsigned long old_definition_version;
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unsigned long old_implementation_version;
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};
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typedef struct bfd_pef_xlib_header bfd_pef_xlib_header;
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struct bfd_pef_xlib_data_struct
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{
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bfd_pef_xlib_header header;
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};
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typedef struct bfd_pef_xlib_data_struct bfd_pef_xlib_data_struct;
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int bfd_pef_parse_loader_header (bfd *, unsigned char *, size_t, bfd_pef_loader_header *);
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int bfd_pef_print_loader_section (bfd *, FILE *);
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void bfd_pef_print_loader_header (bfd *, bfd_pef_loader_header *, FILE *);
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int bfd_pef_parse_imported_library (bfd *, unsigned char *, size_t, bfd_pef_imported_library *);
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int bfd_pef_parse_imported_symbol (bfd *, unsigned char *, size_t, bfd_pef_imported_symbol *);
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int bfd_pef_scan_section (bfd *, bfd_pef_section *);
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int bfd_pef_scan_start_address (bfd *);
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int bfd_pef_scan (bfd *, bfd_pef_header *, bfd_pef_data_struct *);
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