1ed0d50c3Schristos /* SOM lst definitions for BFD. 2*b88e3e88Schristos Copyright (C) 2010-2020 Free Software Foundation, Inc. 3ed0d50c3Schristos Contributed by Tristan Gingold <gingold@adacore.com>, AdaCore. 4ed0d50c3Schristos 5ed0d50c3Schristos This file is part of BFD, the Binary File Descriptor library. 6ed0d50c3Schristos 7ed0d50c3Schristos This program is free software; you can redistribute it and/or modify 8ed0d50c3Schristos it under the terms of the GNU General Public License as published by 9ed0d50c3Schristos the Free Software Foundation; either version 3 of the License, or 10ed0d50c3Schristos (at your option) any later version. 11ed0d50c3Schristos 12ed0d50c3Schristos This program is distributed in the hope that it will be useful, 13ed0d50c3Schristos but WITHOUT ANY WARRANTY; without even the implied warranty of 14ed0d50c3Schristos MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15ed0d50c3Schristos GNU General Public License for more details. 16ed0d50c3Schristos 17ed0d50c3Schristos You should have received a copy of the GNU General Public License 18ed0d50c3Schristos along with this program; if not, write to the Free Software Foundation, 19ed0d50c3Schristos Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ 20ed0d50c3Schristos 21ed0d50c3Schristos #ifndef _SOM_LST_H 22ed0d50c3Schristos #define _SOM_LST_H 23ed0d50c3Schristos 24ed0d50c3Schristos #include "clock.h" 25ed0d50c3Schristos 26ed0d50c3Schristos /* See 4.2 Libraray Symbol Table Header Record. */ 27ed0d50c3Schristos struct som_external_lst_header 28ed0d50c3Schristos { 29ed0d50c3Schristos unsigned char system_id[2]; 30ed0d50c3Schristos unsigned char a_magic[2]; 31ed0d50c3Schristos unsigned char version_id[4]; 32ed0d50c3Schristos struct som_external_clock file_time; 33ed0d50c3Schristos unsigned char hash_loc[4]; 34ed0d50c3Schristos unsigned char hash_size[4]; 35ed0d50c3Schristos unsigned char module_count[4]; 36ed0d50c3Schristos unsigned char module_limit[4]; 37ed0d50c3Schristos unsigned char dir_loc[4]; 38ed0d50c3Schristos unsigned char export_loc[4]; 39ed0d50c3Schristos unsigned char export_count[4]; 40ed0d50c3Schristos unsigned char import_loc[4]; 41ed0d50c3Schristos unsigned char aux_loc[4]; 42ed0d50c3Schristos unsigned char aux_size[4]; 43ed0d50c3Schristos unsigned char string_loc[4]; 44ed0d50c3Schristos unsigned char string_size[4]; 45ed0d50c3Schristos unsigned char free_list[4]; 46ed0d50c3Schristos unsigned char file_end[4]; 47ed0d50c3Schristos unsigned char checksum[4]; 48ed0d50c3Schristos }; 49ed0d50c3Schristos 50ed0d50c3Schristos #define VERSION_ID 85082112 51ed0d50c3Schristos #define LIBMAGIC 0x0619 52ed0d50c3Schristos #define LIBMAGIC_EXEC 0x0104 53ed0d50c3Schristos 54ed0d50c3Schristos struct som_external_lst_symbol_record 55ed0d50c3Schristos { 56ed0d50c3Schristos unsigned char flags[4]; 57ed0d50c3Schristos unsigned char name[4]; 58ed0d50c3Schristos unsigned char qualifier_name[4]; 59ed0d50c3Schristos unsigned char symbol_info[4]; 60ed0d50c3Schristos unsigned char symbol_value[4]; 61ed0d50c3Schristos unsigned char symbol_descriptor[4]; 62ed0d50c3Schristos unsigned char reserved; 63ed0d50c3Schristos unsigned char max_num_args; 64ed0d50c3Schristos unsigned char min_num_args; 65ed0d50c3Schristos unsigned char num_args; 66ed0d50c3Schristos unsigned char som_index[4]; 67ed0d50c3Schristos unsigned char symbol_key[4]; 68ed0d50c3Schristos unsigned char next_entry[4]; 69ed0d50c3Schristos }; 70ed0d50c3Schristos 71ed0d50c3Schristos /* Fields of flags. */ 72ed0d50c3Schristos #define LST_SYMBOL_HIDDEN (1 << 31) 73ed0d50c3Schristos #define LST_SYMBOL_SECONDARY_DEF (1 << 30) 74ed0d50c3Schristos #define LST_SYMBOL_SYMBOL_TYPE_SH 24 75ed0d50c3Schristos #define LST_SYMBOL_SYMBOL_SCOPE_SH 20 76ed0d50c3Schristos #define LST_SYMBOL_CHECK_LEVEL_SH 17 77ed0d50c3Schristos #define LST_SYMBOL_MUST_QUALIFY (1 << 16) 78ed0d50c3Schristos #define LST_SYMBOL_INITIALY_FROZEN (1 << 15) 79ed0d50c3Schristos #define LST_SYMBOL_MEMORY_RESIDENT (1 << 14) 80ed0d50c3Schristos #define LST_SYMBOL_IS_COMMON (1 << 13) 81ed0d50c3Schristos #define LST_SYMBOL_DUP_COMMON (1 << 12) 82ed0d50c3Schristos #define LST_SYMBOL_XLEAST_SH 10 83ed0d50c3Schristos #define LST_SYMBOL_ARG_RELOC_SH 0 84ed0d50c3Schristos 85ed0d50c3Schristos /* According to 4.3.2 SOM Directory. */ 86ed0d50c3Schristos 87ed0d50c3Schristos struct som_external_som_entry 88ed0d50c3Schristos { 89ed0d50c3Schristos unsigned char location[4]; 90ed0d50c3Schristos unsigned char length[4]; 91ed0d50c3Schristos }; 92ed0d50c3Schristos 93ed0d50c3Schristos #endif /* _SOM_LST_H */ 94