/* Definitions for symbol-reading containing "stabs", for GDB. Copyright 1992 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 2 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, write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ /* 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. */ #if !defined (GDBSTABS_H) #define GDBSTABS_H #define SECT_OFF_MAX 40 /* Count of possible values */ /* The stab_section_info chain remembers info from the ELF symbol table, while psymtabs are being built for the other symbol tables in the objfile. It is destroyed at the complation of psymtab-reading. Any info that was used from it has been copied into psymtabs. */ struct stab_section_info { char *filename; CORE_ADDR sections[SECT_OFF_MAX]; struct stab_section_info *next; int found; /* Count of times it's found in searching */ }; /* Information is passed among various dbxread routines for accessing symbol files. A pointer to this structure is kept in the sym_stab_info field of the objfile struct. */ struct dbx_symfile_info { CORE_ADDR text_addr; /* Start of text section */ int text_size; /* Size of text section */ int symcount; /* How many symbols are there in the file */ char *stringtab; /* The actual string table */ int stringtab_size; /* Its size */ file_ptr symtab_offset; /* Offset in file to symbol table */ int symbol_size; /* Bytes in a single symbol */ struct stab_section_info *stab_section_info; /* section starting points of the original .o files before linking. */ /* See stabsread.h for the use of the following. */ struct header_file *header_files; int n_header_files; int n_allocated_header_files; /* Pointers to BFD sections. These are used to speed up the building of minimal symbols. */ asection *text_section; asection *data_section; asection *bss_section; }; #define DBX_SYMFILE_INFO(o) ((o)->sym_stab_info) #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) #endif /* GDBSTABS_H */