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/* PEF support for BFD.
Copyright (C) 1999-2023 Free Software Foundation, Inc.
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 3 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., 51 Franklin Street - Fifth Floor, Boston,
MA 02110-1301, USA. */
#include "sysdep.h"
#include "bfd.h"
#include <stdio.h>
struct bfd_pef_header
{
unsigned long tag1;
unsigned long tag2;
unsigned long architecture;
unsigned long format_version;
unsigned long timestamp;
unsigned long old_definition_version;
unsigned long old_implementation_version;
unsigned long current_version;
unsigned short section_count;
unsigned short instantiated_section_count;
unsigned long reserved;
};
typedef struct bfd_pef_header bfd_pef_header;
struct bfd_pef_loader_header
{
long main_section;
unsigned long main_offset;
long init_section;
unsigned long init_offset;
long term_section;
unsigned long term_offset;
unsigned long imported_library_count;
unsigned long total_imported_symbol_count;
unsigned long reloc_section_count;
unsigned long reloc_instr_offset;
unsigned long loader_strings_offset;
unsigned long export_hash_offset;
unsigned long export_hash_table_power;
unsigned long exported_symbol_count;
};
typedef struct bfd_pef_loader_header bfd_pef_loader_header;
struct bfd_pef_imported_library
{
unsigned long name_offset;
unsigned long old_implementation_version;
unsigned long current_version;
unsigned long imported_symbol_count;
unsigned long first_imported_symbol;
unsigned char options;
unsigned char reserved_a;
unsigned short reserved_b;
};
typedef struct bfd_pef_imported_library bfd_pef_imported_library;
enum bfd_pef_imported_library_options
{
BFD_PEF_WEAK_IMPORT_LIB = 0x40,
BFD_PEF_INIT_LIB_BEFORE = 0x80
};
struct bfd_pef_imported_symbol
{
unsigned char symbol_class;
unsigned long name;
};
typedef struct bfd_pef_imported_symbol bfd_pef_imported_symbol;
enum bfd_pef_imported_symbol_class
{
BFD_PEF_CODE_SYMBOL = 0x00,
BFD_PEF_DATA_SYMBOL = 0x01,
BFD_PEF_TVECTOR_SYMBOL = 0x02,
BFD_PEF_TOC_SYMBOL = 0x03,
BFD_PEF_GLUE_SYMBOL = 0x04,
BFD_PEF_UNDEFINED_SYMBOL = 0x0F,
BFD_PEF_WEAK_IMPORT_SYMBOL_MASK = 0x80
};
#define BFD_PEF_TAG1 0x4A6F7921 /* 'Joy!' */
#define BFD_PEF_TAG2 0x70656666 /* 'peff' */
#define BFD_PEF_VERSION 0x00000001
struct bfd_pef_section
{
long name_offset;
unsigned long header_offset;
unsigned long default_address;
unsigned long total_length;
unsigned long unpacked_length;
unsigned long container_length;
unsigned long container_offset;
unsigned char section_kind;
unsigned char share_kind;
unsigned char alignment;
unsigned char reserved;
asection *bfd_section;
};
typedef struct bfd_pef_section bfd_pef_section;
#define BFD_PEF_SECTION_CODE 0
#define BFD_PEF_SECTION_UNPACKED_DATA 1
#define BFD_PEF_SECTION_PACKED_DATA 2
#define BFD_PEF_SECTION_CONSTANT 3
#define BFD_PEF_SECTION_LOADER 4
#define BFD_PEF_SECTION_DEBUG 5
#define BFD_PEF_SECTION_EXEC_DATA 6
#define BFD_PEF_SECTION_EXCEPTION 7
#define BFD_PEF_SECTION_TRACEBACK 8
#define BFD_PEF_SHARE_PROCESS 1
#define BFD_PEF_SHARE_GLOBAL 4
#define BFD_PEF_SHARE_PROTECTED 5
struct bfd_pef_data_struct
{
bfd_pef_header header;
bfd_pef_section *sections;
bfd *ibfd;
};
typedef struct bfd_pef_data_struct bfd_pef_data_struct;
#define BFD_PEF_XLIB_TAG1 0xF04D6163 /* '?Mac' */
#define BFD_PEF_VLIB_TAG2 0x564C6962 /* 'VLib' */
#define BFD_PEF_BLIB_TAG2 0x424C6962 /* 'BLib' */
#define BFD_PEF_XLIB_VERSION 0x00000001
struct bfd_pef_xlib_header
{
unsigned long tag1;
unsigned long tag2;
unsigned long current_format;
unsigned long container_strings_offset;
unsigned long export_hash_offset;
unsigned long export_key_offset;
unsigned long export_symbol_offset;
unsigned long export_names_offset;
unsigned long export_hash_table_power;
unsigned long exported_symbol_count;
unsigned long frag_name_offset;
unsigned long frag_name_length;
unsigned long dylib_path_offset;
unsigned long dylib_path_length;
unsigned long cpu_family;
unsigned long cpu_model;
unsigned long date_time_stamp;
unsigned long current_version;
unsigned long old_definition_version;
unsigned long old_implementation_version;
};
typedef struct bfd_pef_xlib_header bfd_pef_xlib_header;
struct bfd_pef_xlib_data_struct
{
bfd_pef_xlib_header header;
};
typedef struct bfd_pef_xlib_data_struct bfd_pef_xlib_data_struct;
int bfd_pef_parse_loader_header (bfd *, unsigned char *, size_t, bfd_pef_loader_header *);
int bfd_pef_print_loader_section (bfd *, FILE *);
void bfd_pef_print_loader_header (bfd *, bfd_pef_loader_header *, FILE *);
int bfd_pef_parse_imported_library (bfd *, unsigned char *, size_t, bfd_pef_imported_library *);
int bfd_pef_parse_imported_symbol (bfd *, unsigned char *, size_t, bfd_pef_imported_symbol *);
int bfd_pef_scan_section (bfd *, bfd_pef_section *);
int bfd_pef_scan_start_address (bfd *);
int bfd_pef_scan (bfd *, bfd_pef_header *, bfd_pef_data_struct *);
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