75 lines
3 KiB
C
75 lines
3 KiB
C
/* Definition of objfile flags.
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Copyright (C) 1992-2022 Free Software Foundation, Inc.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#if !defined (OBJFILE_FLAGS_H)
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#define OBJFILE_FLAGS_H
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#include "gdbsupport/enum-flags.h"
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/* Defines for the objfile flags field. Defined in a separate file to
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break circular header dependencies. */
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enum objfile_flag : unsigned
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{
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/* When an object file has its functions reordered (currently
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Irix-5.2 shared libraries exhibit this behaviour), we will need
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an expensive algorithm to locate a partial symtab or symtab via
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an address. To avoid this penalty for normal object files, we
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use this flag, whose setting is determined upon symbol table
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read in. */
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OBJF_REORDERED = 1 << 0, /* Functions are reordered */
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/* Distinguish between an objfile for a shared library and a
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"vanilla" objfile. This may come from a target's
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implementation of the solib interface, from add-symbol-file, or
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any other mechanism that loads dynamic objects. */
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OBJF_SHARED = 1 << 1, /* From a shared library */
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/* User requested that this objfile be read in it's entirety. */
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OBJF_READNOW = 1 << 2, /* Immediate full read */
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/* This objfile was created because the user explicitly caused it
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(e.g., used the add-symbol-file command). This bit offers a
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way for run_command to remove old objfile entries which are no
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longer valid (i.e., are associated with an old inferior), but
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to preserve ones that the user explicitly loaded via the
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add-symbol-file command. */
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OBJF_USERLOADED = 1 << 3, /* User loaded */
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/* Set if we have tried to read partial symtabs for this objfile.
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This is used to allow lazy reading of partial symtabs. */
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OBJF_PSYMTABS_READ = 1 << 4,
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/* Set if this is the main symbol file (as opposed to symbol file
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for dynamically loaded code). */
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OBJF_MAINLINE = 1 << 5,
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/* ORIGINAL_NAME and OBFD->FILENAME correspond to text description
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unrelated to filesystem names. It can be for example
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"<image in memory>". */
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OBJF_NOT_FILENAME = 1 << 6,
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/* User requested that we do not read this objfile's symbolic
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information. */
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OBJF_READNEVER = 1 << 7,
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};
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DEF_ENUM_FLAGS_TYPE (enum objfile_flag, objfile_flags);
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#endif /* !defined (OBJFILE_FLAGS_H) */
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