| 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. */ |
|---|
| 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 */ |
|---|
