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820744a5 | 1 | /* SOM lst definitions for BFD. |
b3adc24a | 2 | Copyright (C) 2010-2020 Free Software Foundation, Inc. |
820744a5 TG |
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. */ | |
27 | struct 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 | ||
54 | struct 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 | ||
87 | struct som_external_som_entry | |
88 | { | |
89 | unsigned char location[4]; | |
90 | unsigned char length[4]; | |
91 | }; | |
92 | ||
93 | #endif /* _SOM_LST_H */ |