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/* SOM lst definitions for BFD.

   Copyright 2010  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               (1 << 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 */