projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| b15cc25c PA |
1 | /* Definition of objfile flags. |
| 2 | ||
| 42a4f53d | 3 | Copyright (C) 1992-2019 Free Software Foundation, Inc. |
| b15cc25c PA |
4 | |
| 5 | This file is part of GDB. | |
| 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, see <http://www.gnu.org/licenses/>. */ | |
| 19 | ||
| 20 | #if !defined (OBJFILE_FLAGS_H) | |
| 21 | #define OBJFILE_FLAGS_H | |
| 22 | ||
| 23 | #include "common/enum-flags.h" | |
| 24 | ||
| 25 | /* Defines for the objfile flags field. Defined in a separate file to | |
| 26 | break circular header dependencies. */ | |
| 27 | ||
| ad69edbb | 28 | enum objfile_flag : unsigned |
| b15cc25c PA |
29 | { |
| 30 | /* When an object file has its functions reordered (currently | |
| 31 | Irix-5.2 shared libraries exhibit this behaviour), we will need | |
| 32 | an expensive algorithm to locate a partial symtab or symtab via | |
| 33 | an address. To avoid this penalty for normal object files, we | |
| 34 | use this flag, whose setting is determined upon symbol table | |
| 35 | read in. */ | |
| 36 | OBJF_REORDERED = 1 << 0, /* Functions are reordered */ | |
| 37 | ||
| 38 | /* Distinguish between an objfile for a shared library and a | |
| 39 | "vanilla" objfile. This may come from a target's | |
| 40 | implementation of the solib interface, from add-symbol-file, or | |
| 41 | any other mechanism that loads dynamic objects. */ | |
| 42 | OBJF_SHARED = 1 << 1, /* From a shared library */ | |
| 43 | ||
| 44 | /* User requested that this objfile be read in it's entirety. */ | |
| 45 | OBJF_READNOW = 1 << 2, /* Immediate full read */ | |
| 46 | ||
| 47 | /* This objfile was created because the user explicitly caused it | |
| 48 | (e.g., used the add-symbol-file command). This bit offers a | |
| 49 | way for run_command to remove old objfile entries which are no | |
| 50 | longer valid (i.e., are associated with an old inferior), but | |
| 51 | to preserve ones that the user explicitly loaded via the | |
| 52 | add-symbol-file command. */ | |
| 53 | OBJF_USERLOADED = 1 << 3, /* User loaded */ | |
| 54 | ||
| 55 | /* Set if we have tried to read partial symtabs for this objfile. | |
| 56 | This is used to allow lazy reading of partial symtabs. */ | |
| 57 | OBJF_PSYMTABS_READ = 1 << 4, | |
| 58 | ||
| 59 | /* Set if this is the main symbol file (as opposed to symbol file | |
| 60 | for dynamically loaded code). */ | |
| 61 | OBJF_MAINLINE = 1 << 5, | |
| 62 | ||
| 63 | /* ORIGINAL_NAME and OBFD->FILENAME correspond to text description | |
| 64 | unrelated to filesystem names. It can be for example | |
| 65 | "<image in memory>". */ | |
| 66 | OBJF_NOT_FILENAME = 1 << 6, | |
| 97cbe998 SDJ |
67 | |
| 68 | /* User requested that we do not read this objfile's symbolic | |
| 69 | information. */ | |
| 70 | OBJF_READNEVER = 1 << 7, | |
| b15cc25c PA |
71 | }; |
| 72 | ||
| 73 | DEF_ENUM_FLAGS_TYPE (enum objfile_flag, objfile_flags); | |
| 74 | ||
| 75 | #endif /* !defined (OBJFILE_FLAGS_H) */ |