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/* SOM lst definitions for BFD.
Copyright (C) 2010-2020 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_LST_H
#define _SOM_LST_H
#include "clock.h"
/* See 4.2 Libraray Symbol Table Header Record. */
struct som_external_lst_header
{
unsigned char system_id[2];
unsigned char a_magic[2];
unsigned char version_id[4];
struct som_external_clock file_time;
unsigned char hash_loc[4];
unsigned char hash_size[4];
unsigned char module_count[4];
unsigned char module_limit[4];
unsigned char dir_loc[4];
unsigned char export_loc[4];
unsigned char export_count[4];
unsigned char import_loc[4];
unsigned char aux_loc[4];
unsigned char aux_size[4];
unsigned char string_loc[4];
unsigned char string_size[4];
unsigned char free_list[4];
unsigned char file_end[4];
unsigned char checksum[4];
};
#define VERSION_ID 85082112
#define LIBMAGIC 0x0619
#define LIBMAGIC_EXEC 0x0104
struct som_external_lst_symbol_record
{
unsigned char flags[4];
unsigned char name[4];
unsigned char qualifier_name[4];
unsigned char symbol_info[4];
unsigned char symbol_value[4];
unsigned char symbol_descriptor[4];
unsigned char reserved;
unsigned char max_num_args;
unsigned char min_num_args;
unsigned char num_args;
unsigned char som_index[4];
unsigned char symbol_key[4];
unsigned char next_entry[4];
};
/* Fields of flags. */
#define LST_SYMBOL_HIDDEN (1u << 31)
#define LST_SYMBOL_SECONDARY_DEF (1 << 30)
#define LST_SYMBOL_SYMBOL_TYPE_SH 24
#define LST_SYMBOL_SYMBOL_SCOPE_SH 20
#define LST_SYMBOL_CHECK_LEVEL_SH 17
#define LST_SYMBOL_MUST_QUALIFY (1 << 16)
#define LST_SYMBOL_INITIALY_FROZEN (1 << 15)
#define LST_SYMBOL_MEMORY_RESIDENT (1 << 14)
#define LST_SYMBOL_IS_COMMON (1 << 13)
#define LST_SYMBOL_DUP_COMMON (1 << 12)
#define LST_SYMBOL_XLEAST_SH 10
#define LST_SYMBOL_ARG_RELOC_SH 0
/* According to 4.3.2 SOM Directory. */
struct som_external_som_entry
{
unsigned char location[4];
unsigned char length[4];
};
#endif /* _SOM_LST_H */
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