source: trunk/libs/newlib/src/include/som/lst.h @ 668

Last change on this file since 668 was 444, checked in by satin@…, 6 years ago

add newlib,libalmos-mkh, restructure shared_syscalls.h and mini-libc

File size: 2.8 KB
Line 
1/* SOM lst definitions for BFD.
2   Copyright 2010  Free Software Foundation, Inc.
3   Contributed by Tristan Gingold <gingold@adacore.com>, AdaCore.
4
5   This file is part of BFD, the Binary File Descriptor library.
6
7   This program is free software; you can redistribute it and/or modify
8   it under the terms of the GNU General Public License as published by
9   the Free Software Foundation; either version 3 of the License, or
10   (at your option) any later version.
11
12   This program is distributed in the hope that it will be useful,
13   but WITHOUT ANY WARRANTY; without even the implied warranty of
14   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15   GNU General Public License for more details.
16
17   You should have received a copy of the GNU General Public License
18   along with this program; if not, write to the Free Software Foundation,
19   Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.  */
20
21#ifndef _SOM_LST_H
22#define _SOM_LST_H
23
24#include "clock.h"
25
26/* See 4.2 Libraray Symbol Table Header Record.  */
27struct som_external_lst_header
28{
29  unsigned char system_id[2];
30  unsigned char a_magic[2];
31  unsigned char version_id[4];
32  struct som_external_clock file_time;
33  unsigned char hash_loc[4];
34  unsigned char hash_size[4];
35  unsigned char module_count[4];
36  unsigned char module_limit[4];
37  unsigned char dir_loc[4];
38  unsigned char export_loc[4];
39  unsigned char export_count[4];
40  unsigned char import_loc[4];
41  unsigned char aux_loc[4];
42  unsigned char aux_size[4];
43  unsigned char string_loc[4];
44  unsigned char string_size[4];
45  unsigned char free_list[4];
46  unsigned char file_end[4];
47  unsigned char checksum[4];
48};
49
50#define VERSION_ID 85082112
51#define LIBMAGIC 0x0619
52#define LIBMAGIC_EXEC 0x0104
53
54struct som_external_lst_symbol_record
55{
56  unsigned char flags[4];
57  unsigned char name[4];
58  unsigned char qualifier_name[4];
59  unsigned char symbol_info[4];
60  unsigned char symbol_value[4];
61  unsigned char symbol_descriptor[4];
62  unsigned char reserved;
63  unsigned char max_num_args;
64  unsigned char min_num_args;
65  unsigned char num_args;
66  unsigned char som_index[4];
67  unsigned char symbol_key[4];
68  unsigned char next_entry[4];
69};
70
71/* Fields of flags.  */
72#define LST_SYMBOL_HIDDEN               (1 << 31)
73#define LST_SYMBOL_SECONDARY_DEF        (1 << 30)
74#define LST_SYMBOL_SYMBOL_TYPE_SH       24
75#define LST_SYMBOL_SYMBOL_SCOPE_SH      20
76#define LST_SYMBOL_CHECK_LEVEL_SH       17
77#define LST_SYMBOL_MUST_QUALIFY         (1 << 16)
78#define LST_SYMBOL_INITIALY_FROZEN      (1 << 15)
79#define LST_SYMBOL_MEMORY_RESIDENT      (1 << 14)
80#define LST_SYMBOL_IS_COMMON            (1 << 13)
81#define LST_SYMBOL_DUP_COMMON           (1 << 12)
82#define LST_SYMBOL_XLEAST_SH            10
83#define LST_SYMBOL_ARG_RELOC_SH         0
84
85/* According to 4.3.2 SOM Directory.  */
86
87struct som_external_som_entry
88{
89  unsigned char location[4];
90  unsigned char length[4];
91};
92
93#endif /* _SOM_LST_H */
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