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- /* Definitions for symbol-reading containing "stabs", for GDB.
- Copyright (C) 1992-2022 Free Software Foundation, Inc.
- Contributed by Cygnus Support. Written by John Gilmore.
- This file is part of GDB.
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>. */
- #ifndef GDB_STABS_H
- #define GDB_STABS_H
- /* This file exists to hold the common definitions required of most of
- the symbol-readers that end up using stabs. The common use of
- these `symbol-type-specific' customizations of the generic data
- structures makes the stabs-oriented symbol readers able to call
- each others' functions as required. */
- /* Information is passed among various dbxread routines for accessing
- symbol files. A pointer to this structure is kept in the objfile,
- using the dbx_objfile_data_key. */
- struct dbx_symfile_info
- {
- ~dbx_symfile_info ();
- CORE_ADDR text_addr = 0; /* Start of text section */
- int text_size = 0; /* Size of text section */
- int symcount = 0; /* How many symbols are there in the file */
- char *stringtab = nullptr; /* The actual string table */
- int stringtab_size = 0; /* Its size */
- file_ptr symtab_offset = 0; /* Offset in file to symbol table */
- int symbol_size = 0; /* Bytes in a single symbol */
- /* See stabsread.h for the use of the following. */
- struct header_file *header_files = nullptr;
- int n_header_files = 0;
- int n_allocated_header_files = 0;
- /* Pointers to BFD sections. These are used to speed up the building of
- minimal symbols. */
- asection *text_section = nullptr;
- asection *data_section = nullptr;
- asection *bss_section = nullptr;
- /* Pointer to the separate ".stab" section, if there is one. */
- asection *stab_section = nullptr;
- };
- /* The tag used to find the DBX info attached to an objfile. This is
- global because it is referenced by several modules. */
- extern objfile_key<dbx_symfile_info> dbx_objfile_data_key;
- #define DBX_SYMFILE_INFO(o) (dbx_objfile_data_key.get (o))
- #define DBX_TEXT_ADDR(o) (DBX_SYMFILE_INFO(o)->text_addr)
- #define DBX_TEXT_SIZE(o) (DBX_SYMFILE_INFO(o)->text_size)
- #define DBX_SYMCOUNT(o) (DBX_SYMFILE_INFO(o)->symcount)
- #define DBX_STRINGTAB(o) (DBX_SYMFILE_INFO(o)->stringtab)
- #define DBX_STRINGTAB_SIZE(o) (DBX_SYMFILE_INFO(o)->stringtab_size)
- #define DBX_SYMTAB_OFFSET(o) (DBX_SYMFILE_INFO(o)->symtab_offset)
- #define DBX_SYMBOL_SIZE(o) (DBX_SYMFILE_INFO(o)->symbol_size)
- #define DBX_TEXT_SECTION(o) (DBX_SYMFILE_INFO(o)->text_section)
- #define DBX_DATA_SECTION(o) (DBX_SYMFILE_INFO(o)->data_section)
- #define DBX_BSS_SECTION(o) (DBX_SYMFILE_INFO(o)->bss_section)
- #define DBX_STAB_SECTION(o) (DBX_SYMFILE_INFO(o)->stab_section)
- #endif /* GDB_STABS_H */
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