| [444] | 1 | /* SOM lst definitions for BFD. |
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| 2 | Copyright 2010 Free Software Foundation, Inc. |
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| 3 | Contributed by Tristan Gingold <gingold@adacore.com>, AdaCore. |
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| 4 | |
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| 5 | This file is part of BFD, the Binary File Descriptor library. |
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| 6 | |
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| 7 | This program is free software; you can redistribute it and/or modify |
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| 8 | it under the terms of the GNU General Public License as published by |
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| 9 | the Free Software Foundation; either version 3 of the License, or |
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| 10 | (at your option) any later version. |
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| 11 | |
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| 12 | This program is distributed in the hope that it will be useful, |
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| 13 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 15 | GNU General Public License for more details. |
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| 16 | |
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| 17 | You should have received a copy of the GNU General Public License |
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| 18 | along with this program; if not, write to the Free Software Foundation, |
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| 19 | Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ |
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| 20 | |
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| 21 | #ifndef _SOM_LST_H |
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| 22 | #define _SOM_LST_H |
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| 23 | |
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| 24 | #include "clock.h" |
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| 25 | |
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| 26 | /* See 4.2 Libraray Symbol Table Header Record. */ |
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| 27 | struct som_external_lst_header |
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| 28 | { |
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| 29 | unsigned char system_id[2]; |
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| 30 | unsigned char a_magic[2]; |
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| 31 | unsigned char version_id[4]; |
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| 32 | struct som_external_clock file_time; |
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| 33 | unsigned char hash_loc[4]; |
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| 34 | unsigned char hash_size[4]; |
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| 35 | unsigned char module_count[4]; |
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| 36 | unsigned char module_limit[4]; |
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| 37 | unsigned char dir_loc[4]; |
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| 38 | unsigned char export_loc[4]; |
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| 39 | unsigned char export_count[4]; |
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| 40 | unsigned char import_loc[4]; |
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| 41 | unsigned char aux_loc[4]; |
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| 42 | unsigned char aux_size[4]; |
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| 43 | unsigned char string_loc[4]; |
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| 44 | unsigned char string_size[4]; |
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| 45 | unsigned char free_list[4]; |
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| 46 | unsigned char file_end[4]; |
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| 47 | unsigned char checksum[4]; |
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| 48 | }; |
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| 49 | |
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| 50 | #define VERSION_ID 85082112 |
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| 51 | #define LIBMAGIC 0x0619 |
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| 52 | #define LIBMAGIC_EXEC 0x0104 |
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| 53 | |
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| 54 | struct som_external_lst_symbol_record |
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| 55 | { |
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| 56 | unsigned char flags[4]; |
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| 57 | unsigned char name[4]; |
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| 58 | unsigned char qualifier_name[4]; |
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| 59 | unsigned char symbol_info[4]; |
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| 60 | unsigned char symbol_value[4]; |
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| 61 | unsigned char symbol_descriptor[4]; |
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| 62 | unsigned char reserved; |
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| 63 | unsigned char max_num_args; |
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| 64 | unsigned char min_num_args; |
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| 65 | unsigned char num_args; |
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| 66 | unsigned char som_index[4]; |
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| 67 | unsigned char symbol_key[4]; |
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| 68 | unsigned char next_entry[4]; |
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| 69 | }; |
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| 70 | |
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| 71 | /* Fields of flags. */ |
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| 72 | #define LST_SYMBOL_HIDDEN (1 << 31) |
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| 73 | #define LST_SYMBOL_SECONDARY_DEF (1 << 30) |
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| 74 | #define LST_SYMBOL_SYMBOL_TYPE_SH 24 |
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| 75 | #define LST_SYMBOL_SYMBOL_SCOPE_SH 20 |
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| 76 | #define LST_SYMBOL_CHECK_LEVEL_SH 17 |
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| 77 | #define LST_SYMBOL_MUST_QUALIFY (1 << 16) |
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| 78 | #define LST_SYMBOL_INITIALY_FROZEN (1 << 15) |
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| 79 | #define LST_SYMBOL_MEMORY_RESIDENT (1 << 14) |
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| 80 | #define LST_SYMBOL_IS_COMMON (1 << 13) |
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| 81 | #define LST_SYMBOL_DUP_COMMON (1 << 12) |
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| 82 | #define LST_SYMBOL_XLEAST_SH 10 |
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| 83 | #define LST_SYMBOL_ARG_RELOC_SH 0 |
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| 84 | |
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| 85 | /* According to 4.3.2 SOM Directory. */ |
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| 86 | |
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| 87 | struct som_external_som_entry |
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| 88 | { |
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| 89 | unsigned char location[4]; |
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| 90 | unsigned char length[4]; |
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| 91 | }; |
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| 92 | |
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| 93 | #endif /* _SOM_LST_H */ |
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