207 lines
5.2 KiB
C
207 lines
5.2 KiB
C
/* SOM internal definitions for BFD.
|
|
Copyright (C) 2010-2018 Free Software Foundation, Inc.
|
|
Contributed by Tristan Gingold <gingold@adacore.com>, AdaCore.
|
|
|
|
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. */
|
|
|
|
#ifndef _SOM_INTERNAL_H
|
|
#define _SOM_INTERNAL_H
|
|
|
|
struct som_clock
|
|
{
|
|
unsigned int secs;
|
|
unsigned int nanosecs;
|
|
};
|
|
|
|
struct som_header
|
|
{
|
|
unsigned short system_id;
|
|
unsigned short a_magic;
|
|
unsigned int version_id;
|
|
struct som_clock file_time;
|
|
unsigned int entry_space;
|
|
unsigned int entry_subspace;
|
|
unsigned int entry_offset;
|
|
unsigned int aux_header_location;
|
|
unsigned int aux_header_size;
|
|
unsigned int som_length;
|
|
unsigned int presumed_dp;
|
|
unsigned int space_location;
|
|
unsigned int space_total;
|
|
unsigned int subspace_location;
|
|
unsigned int subspace_total;
|
|
unsigned int loader_fixup_location;
|
|
unsigned int loader_fixup_total;
|
|
unsigned int space_strings_location;
|
|
unsigned int space_strings_size;
|
|
unsigned int init_array_location;
|
|
unsigned int init_array_total;
|
|
unsigned int compiler_location;
|
|
unsigned int compiler_total;
|
|
unsigned int symbol_location;
|
|
unsigned int symbol_total;
|
|
unsigned int fixup_request_location;
|
|
unsigned int fixup_request_total;
|
|
unsigned int symbol_strings_location;
|
|
unsigned int symbol_strings_size;
|
|
unsigned int unloadable_sp_location;
|
|
unsigned int unloadable_sp_size;
|
|
unsigned int checksum;
|
|
};
|
|
|
|
struct som_aux_id
|
|
{
|
|
unsigned int mandatory : 1;
|
|
unsigned int copy : 1;
|
|
unsigned int append : 1;
|
|
unsigned int ignore : 1;
|
|
unsigned int reserved : 12;
|
|
|
|
/* Header type. */
|
|
unsigned int type : 16;
|
|
|
|
/* Length of the header in bytes, without the two word identifier. */
|
|
unsigned int length;
|
|
};
|
|
|
|
/* Generic auxiliary string header. */
|
|
struct som_string_auxhdr
|
|
{
|
|
struct som_aux_id header_id;
|
|
|
|
/* Length of the string, without the NUL. */
|
|
unsigned int string_length;
|
|
|
|
/* The string. */
|
|
char string[1];
|
|
};
|
|
|
|
struct som_name_pt
|
|
{
|
|
char *name;
|
|
unsigned int strx;
|
|
};
|
|
|
|
struct som_compilation_unit
|
|
{
|
|
/* Source file that produced the SOM. */
|
|
struct som_name_pt name;
|
|
|
|
/* Name of the language used when creating this SOM. */
|
|
struct som_name_pt language_name;
|
|
|
|
/* Identificaton of the compiler. */
|
|
struct som_name_pt product_id;
|
|
|
|
/* Version id of the compiler. */
|
|
struct som_name_pt version_id;
|
|
|
|
unsigned int flags;
|
|
struct som_clock compile_time;
|
|
struct som_clock source_time;
|
|
};
|
|
|
|
struct som_exec_auxhdr
|
|
{
|
|
struct som_aux_id som_auxhdr;
|
|
|
|
long exec_tsize;
|
|
long exec_tmem;
|
|
long exec_tfile;
|
|
long exec_dsize;
|
|
long exec_dmem;
|
|
long exec_dfile;
|
|
long exec_bsize;
|
|
long exec_entry;
|
|
long exec_flags;
|
|
long exec_bfill;
|
|
};
|
|
|
|
struct som_space_dictionary_record
|
|
{
|
|
unsigned int name;
|
|
unsigned int is_loadable : 1;
|
|
unsigned int is_defined : 1;
|
|
unsigned int is_private : 1;
|
|
unsigned int has_intermediate_code : 1;
|
|
unsigned int is_tspecific : 1;
|
|
unsigned int reserved : 11;
|
|
unsigned int sort_key : 8;
|
|
unsigned int reserved2 : 8;
|
|
int space_number;
|
|
int subspace_index;
|
|
unsigned int subspace_quantity;
|
|
int loader_fix_index;
|
|
unsigned int loader_fix_quantity;
|
|
int init_pointer_index;
|
|
unsigned int init_pointer_quantity;
|
|
};
|
|
|
|
struct som_subspace_dictionary_record
|
|
{
|
|
int space_index;
|
|
unsigned int access_control_bits : 7;
|
|
unsigned int memory_resident : 1;
|
|
unsigned int dup_common : 1;
|
|
unsigned int is_common : 1;
|
|
unsigned int is_loadable : 1;
|
|
unsigned int quadrant : 2;
|
|
unsigned int initially_frozen : 1;
|
|
unsigned int is_first : 1;
|
|
unsigned int code_only : 1;
|
|
unsigned int sort_key : 8;
|
|
unsigned int replicate_init : 1;
|
|
unsigned int continuation : 1;
|
|
unsigned int is_tspecific : 1;
|
|
unsigned int is_comdat : 1;
|
|
unsigned int reserved : 4;
|
|
int file_loc_init_value;
|
|
unsigned int initialization_length;
|
|
unsigned int subspace_start;
|
|
unsigned int subspace_length;
|
|
unsigned int reserved2 : 5;
|
|
unsigned int alignment : 27;
|
|
unsigned int name;
|
|
int fixup_request_index;
|
|
unsigned int fixup_request_quantity;
|
|
};
|
|
|
|
struct som_lst_header
|
|
{
|
|
unsigned short system_id;
|
|
unsigned short a_magic;
|
|
unsigned int version_id;
|
|
struct som_clock file_time;
|
|
unsigned int hash_loc;
|
|
unsigned int hash_size;
|
|
unsigned int module_count;
|
|
unsigned int module_limit;
|
|
unsigned int dir_loc;
|
|
unsigned int export_loc;
|
|
unsigned int export_count;
|
|
unsigned int import_loc;
|
|
unsigned int aux_loc;
|
|
unsigned int aux_size;
|
|
unsigned int string_loc;
|
|
unsigned int string_size;
|
|
unsigned int free_list;
|
|
unsigned int file_end;
|
|
unsigned int checksum;
|
|
};
|
|
|
|
#endif /* _SOM_INTERNAL_H */
|