1999-04-16 09:35:26 +08:00
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/* Definitions for reading symbol files into GDB.
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2001-03-06 16:22:02 +08:00
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Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
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2003-02-01 03:22:18 +08:00
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2000, 2001, 2002, 2003
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1999-04-16 09:35:26 +08:00
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Free Software Foundation, Inc.
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1999-07-08 04:19:36 +08:00
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This file is part of GDB.
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1999-04-16 09:35:26 +08:00
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1999-07-08 04:19:36 +08:00
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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 2 of the License, or
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(at your option) any later version.
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1999-04-16 09:35:26 +08:00
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1999-07-08 04:19:36 +08:00
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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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1999-04-16 09:35:26 +08:00
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1999-07-08 04:19:36 +08:00
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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, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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1999-04-16 09:35:26 +08:00
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#if !defined (SYMFILE_H)
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#define SYMFILE_H
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/* This file requires that you first include "bfd.h". */
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2002-10-18 05:16:12 +08:00
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/* Opaque declarations. */
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2003-04-12 Andrew Cagney <cagney@redhat.com>
* gdbarch.sh: Add missing opaque declarations.
* gdbarch.h: Regnerate.
* symtab.h: Add missing opaque declarations.
* value.h, target.h, symfile.h, stabsread.h: Ditto.
* x86-64-tdep.h, xmodem.h, monitor.h, typeprint.h: Ditto.
* srec.h, solib-svr4.h, source.h, inferior.h: Ditto.
* ser-unix.h, serial.h, remote-utils.h, gdbcore.h: Ditto.
* ppc-tdep.h, ocd.h, mips-tdep.h, gdbtypes.h: Ditto.
* buildsym.h, builtin-regs.h, linespec.h, language.h: Ditto.
* i387-tdep.h, gdbthread.h, event-top.h, gdb.h: Ditto.
* dwarf2cfi.h, doublest.h, disasm.h, cp-abi.h: Ditto.
* cli-out.h, c-lang.h, ax-gdb.h, arch-utils.h: Ditto.
* ada-lang.h, config/nm-lynx.h, config/nm-linux.h: Ditto.
* config/sparc/tm-sp64.h, config/rs6000/tm-rs6000.h: Ditto.
* config/pa/tm-hppah.h, config/m68k/tm-delta68.h: Ditto.
* cli/cli-setshow.h, cli/cli-script.h: Ditto.
2003-04-13 01:41:26 +08:00
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struct objfile;
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2002-10-18 05:16:12 +08:00
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struct obstack;
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2003-02-19 David Carlton <carlton@math.stanford.edu>
* Makefile.in (SFILES): Add block.c.
(block_h): New.
(COMMON_OBS): Add block.o.
(block.o): New.
(x86-64-tdep.o): Add $(block_h).
(values.o, valops.o, tracepoint.o, symtab.o, symmisc.o, symfile.o)
(stack.o, printcmd.o, p-exp.tab.o, parse.o, objfiles.o)
(objc-exp.tab.o, objc-lang.o, nlmread.o, mips-tdep.o, mdebugread.o)
(m2-exp.tab.o, linespec.o, jv-lang.o, jv-exp.tab.o, infcmd.o)
(f-valprint.o, findvar.o, f-exp.tab.o, expprint.o, coffread.o)
(c-exp.tab.o, buildsym.o, breakpoint.o, blockframe.o, ax-gdb.o)
(alpha-tdep.o, ada-lang.o, ada-exp.tab.o, mi-cmd-stack.o): Ditto.
* value.h: Add opaque declaration for struct block.
* parser-defs.h, objc-lang.h, buildsym.h, breakpoint.h: Ditto.
* ada-lang.h: Ditto.
* x86-64-tdep.c: #include "block.h"
* values.c, valops.c, tracepoint.c, symtab.c, symmisc.c: Ditto.
* symfile.c, stack.c, printcmd.c, p-exp.y, parse.c: Ditto.
* objfiles.c, objc-exp.y, objc-lang.c, nlmread.c: Ditto.
* mips-tdep.c, mdebugread.c, m2-exp.y, linespec.c: Ditto.
* jv-lang.c, jv-exp.y, infcmd.c, f-valprint.c: Ditto.
* findvar.c, f-exp.y, expprint.c, coffread.c, c-exp.y: Ditto.
* buildsym.c, breakpoint.c, blockframe.c, ax-gdb.c: Ditto.
* alpha-tdep.c, ada-lang.c, ada-exp.y: Ditto.
* blockframe.c (blockvector_for_pc_sect): Move to "block.c".
(blockvector_for_pc, block_for_pc_sect, block_for_pc): Ditto.
* symtab.c (block_function): Ditto.
(contained_in): Ditto.
* frame.h: Move block_for_pc and block_for_pc_sect declarations to
block.h. Add opaque declaration for struct block.
* symtab.h: Move block_function and contained_in declarations to
block.h. Add opaque declarations for struct block, struct
blockvector.
(struct block): Move to block.h.
(struct blockvector): Ditto.
(BLOCK_START, BLOCK_END, BLOCK_FUNCTION, BLOCK_SUPERBLOCK)
(BLOCK_GCC_COMPILED, BLOCK_HASHTABLE, BLOCK_NSYMS, BLOCK_SYM)
(BLOCK_BUCKETS, BLOCK_BUCKET, BLOCK_HASHTABLE_SIZE)
(ALL_BLOCK_SYMBOLS, BLOCK_SHOULD_SORT, BLOCKVECTOR_NBLOCKS)
(BLOCKVECTOR_BLOCK, GLOBAL_BLOCK, STATIC_BLOCK, FIRST_LOCAL_BLOCK):
Ditto.
* block.c: New file.
* block.h: New file.
2003-02-19 David Carlton <carlton@math.stanford.edu>
* mi-cmd-stack.c: #include "block.h"
2003-02-20 08:01:07 +08:00
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struct block;
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2002-10-18 05:16:12 +08:00
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1999-04-16 09:35:26 +08:00
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/* Partial symbols are stored in the psymbol_cache and pointers to them
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are kept in a dynamically grown array that is obtained from malloc and
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grown as necessary via realloc. Each objfile typically has two of these,
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one for global symbols and one for static symbols. Although this adds
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a level of indirection for storing or accessing the partial symbols,
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it allows us to throw away duplicate psymbols and set all pointers
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to the single saved instance. */
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1999-07-08 04:19:36 +08:00
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struct psymbol_allocation_list
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{
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1999-04-16 09:35:26 +08:00
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1999-07-08 04:19:36 +08:00
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/* Pointer to beginning of dynamically allocated array of pointers to
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partial symbols. The array is dynamically expanded as necessary to
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accommodate more pointers. */
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1999-04-16 09:35:26 +08:00
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1999-07-08 04:19:36 +08:00
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struct partial_symbol **list;
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1999-04-16 09:35:26 +08:00
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1999-07-08 04:19:36 +08:00
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/* Pointer to next available slot in which to store a pointer to a partial
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symbol. */
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1999-04-16 09:35:26 +08:00
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1999-07-08 04:19:36 +08:00
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struct partial_symbol **next;
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1999-04-16 09:35:26 +08:00
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1999-07-08 04:19:36 +08:00
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/* Number of allocated pointer slots in current dynamic array (not the
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number of bytes of storage). The "next" pointer will always point
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somewhere between list[0] and list[size], and when at list[size] the
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array will be expanded on the next attempt to store a pointer. */
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1999-04-16 09:35:26 +08:00
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1999-07-08 04:19:36 +08:00
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int size;
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};
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1999-04-16 09:35:26 +08:00
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2000-03-22 06:37:42 +08:00
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/* Define an array of addresses to accommodate non-contiguous dynamic
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loading of modules. This is for use when entering commands, so we
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can keep track of the section names until we read the file and
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can map them to bfd sections. This structure is also used by
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solib.c to communicate the section addresses in shared objects to
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symbol_file_add (). */
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2000-12-06 02:28:25 +08:00
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#define MAX_SECTIONS 64
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2000-03-22 06:37:42 +08:00
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struct section_addr_info
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{
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2000-09-02 08:12:17 +08:00
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/* Sections whose names are file format dependent. */
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2000-03-22 06:37:42 +08:00
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struct other_sections
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{
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CORE_ADDR addr;
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char *name;
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int sectindex;
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} other[MAX_SECTIONS];
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};
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1999-04-16 09:35:26 +08:00
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/* Structure to keep track of symbol reading functions for various
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object file types. */
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1999-07-08 04:19:36 +08:00
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struct sym_fns
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{
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1999-04-16 09:35:26 +08:00
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1999-07-08 04:19:36 +08:00
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/* BFD flavour that we handle, or (as a special kludge, see xcoffread.c,
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(enum bfd_flavour)-1 for xcoff). */
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1999-04-16 09:35:26 +08:00
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1999-07-08 04:19:36 +08:00
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enum bfd_flavour sym_flavour;
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1999-04-16 09:35:26 +08:00
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1999-07-08 04:19:36 +08:00
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/* Initializes anything that is global to the entire symbol table. It is
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called during symbol_file_add, when we begin debugging an entirely new
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program. */
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1999-04-16 09:35:26 +08:00
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2000-06-04 08:41:10 +08:00
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void (*sym_new_init) (struct objfile *);
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1999-04-16 09:35:26 +08:00
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1999-07-08 04:19:36 +08:00
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/* Reads any initial information from a symbol file, and initializes the
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struct sym_fns SF in preparation for sym_read(). It is called every
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time we read a symbol file for any reason. */
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1999-04-16 09:35:26 +08:00
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2000-06-04 08:41:10 +08:00
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void (*sym_init) (struct objfile *);
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1999-04-16 09:35:26 +08:00
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1999-09-09 08:02:17 +08:00
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/* sym_read (objfile, mainline)
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1999-07-08 04:19:36 +08:00
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Reads a symbol file into a psymtab (or possibly a symtab).
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OBJFILE is the objfile struct for the file we are reading.
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MAINLINE is 1 if this is the
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main symbol table being read, and 0 if a secondary
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symbol file (e.g. shared library or dynamically loaded file)
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is being read. */
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1999-04-16 09:35:26 +08:00
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2000-06-04 08:41:10 +08:00
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void (*sym_read) (struct objfile *, int);
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1999-04-16 09:35:26 +08:00
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1999-07-08 04:19:36 +08:00
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/* Called when we are finished with an objfile. Should do all cleanup
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that is specific to the object file format for the particular objfile. */
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1999-04-16 09:35:26 +08:00
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2000-06-04 08:41:10 +08:00
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void (*sym_finish) (struct objfile *);
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1999-04-16 09:35:26 +08:00
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1999-07-08 04:19:36 +08:00
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/* This function produces a file-dependent section_offsets structure,
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allocated in the objfile's storage, and based on the parameter.
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The parameter is currently a CORE_ADDR (FIXME!) for backward compatibility
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with the higher levels of GDB. It should probably be changed to
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a string, where NULL means the default, and others are parsed in a file
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1999-09-09 08:02:17 +08:00
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dependent way. */
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1999-04-16 09:35:26 +08:00
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2000-06-04 08:41:10 +08:00
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void (*sym_offsets) (struct objfile *, struct section_addr_info *);
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1999-04-16 09:35:26 +08:00
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1999-07-08 04:19:36 +08:00
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/* Finds the next struct sym_fns. They are allocated and initialized
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in whatever module implements the functions pointed to; an
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initializer calls add_symtab_fns to add them to the global chain. */
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1999-04-16 09:35:26 +08:00
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1999-07-08 04:19:36 +08:00
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struct sym_fns *next;
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};
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1999-04-16 09:35:26 +08:00
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/* The default version of sym_fns.sym_offsets for readers that don't
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do anything special. */
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2003-01-18 Andrew Cagney <ac131313@redhat.com>
* cris-tdep.c: Fix function declaration indentation.
* dwarfread.c, gdbcore.h, gdbtypes.h, i386v-nat.c: Ditto.
* mips-tdep.c, monitor.h, parse.c, proc-utils.h: Ditto.
* rs6000-nat.c, ser-go32.c, somread.c, stabsread.c: Ditto.
* symfile.h, symtab.h, target.c, target.h, value.h: Ditto.
* xcoffread.c, config/pa/tm-hppa.h: Ditto.
* config/sparc/tm-sp64.h, config/sparc/tm-sparc.h: Ditto.
2003-01-19 12:06:47 +08:00
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extern void default_symfile_offsets (struct objfile *objfile,
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struct section_addr_info *);
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1999-04-16 09:35:26 +08:00
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2003-01-18 Andrew Cagney <ac131313@redhat.com>
* cris-tdep.c: Fix function declaration indentation.
* dwarfread.c, gdbcore.h, gdbtypes.h, i386v-nat.c: Ditto.
* mips-tdep.c, monitor.h, parse.c, proc-utils.h: Ditto.
* rs6000-nat.c, ser-go32.c, somread.c, stabsread.c: Ditto.
* symfile.h, symtab.h, target.c, target.h, value.h: Ditto.
* xcoffread.c, config/pa/tm-hppa.h: Ditto.
* config/sparc/tm-sp64.h, config/sparc/tm-sparc.h: Ditto.
2003-01-19 12:06:47 +08:00
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extern void extend_psymbol_list (struct psymbol_allocation_list *,
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struct objfile *);
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1999-04-16 09:35:26 +08:00
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/* Add any kind of symbol to a psymbol_allocation_list. */
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/* #include "demangle.h" */
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extern void
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2003-05-14 Elena Zannoni <ezannoni@redhat.com>
* symtab.h (enum domain_enum): Rename from namespace_enum.
(UNDEF_DOMAIN, VAR_DOMAIN, STRUCT_DOMAIN, LABEL_DOMAIN,
VARIABLES_DOMAIN, FUNCTIONS_DOMAIN, TYPES_DOMAIN, METHODS_DOMAIN):
Rename from UNDEF_NAMESPACE, VAR_NAMESPACE, STRUCT_NAMESPACE,
LABEL_NAMESPACE, VARIABLES_NAMESPACE, FUNCTIONS_NAMESPACE,
TYPES_NAMESPACE, METHODS_NAMESPACE.
(SYMBOL_NAMESPACE): Rename to SYMBOL_DOMAIN.
(struct symbol, struct partial_symbol): Rename field
'namespace_enum namespace' to 'domain_enum domain'.
(PSYMBOL_NAMESPACE): Rename to PSYMBOL_DOMAIN.
Delete old define kludge for namespace.
* ada-exp.y, ada-lang.c, ada-lang.h, alpha-tdep.c, arm-tdep.c,
blockframe.c, c-exp.y, c-valprint.c, coffread.c, dbxread.c,
dwarf2read.c, dwarfread.c, f-exp.y, gdbtypes.c, gdbtypes.h,
gnu-v3-abi.c, hppa-tdep.c, hpread.c, jv-exp.y, jv-lang.c,
language.c, linespec.c, m2-exp.y, m3-nat.c, mdebugread.c,
mips-tdep.c, nlmread.c, objc-exp.y, objc-lang.c, objfiles.c,
p-exp.y, p-valprint.c, parse.c, printcmd.c, scm-lang.c, source.c,
stabsread.c, stack.c, symfile.c, symfile.h, symmisc.c, symtab.c,
valops.c, values.c, xcoffread.c, xstormy16-tdep.c: Replace all
occurrences of the above.
2003-05-12 Elena Zannoni <ezannoni@redhat.com>
* mi-mi-cmd-stack.c (list_args_or_locals): Rename VAR_NAMESPACE to
VAR_DOMAIN.
2003-05-15 01:43:20 +08:00
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add_psymbol_to_list (char *, int, domain_enum, enum address_class,
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2000-05-28 09:12:42 +08:00
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struct psymbol_allocation_list *, long, CORE_ADDR,
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enum language, struct objfile *);
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1999-04-16 09:35:26 +08:00
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extern void
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2003-05-14 Elena Zannoni <ezannoni@redhat.com>
* symtab.h (enum domain_enum): Rename from namespace_enum.
(UNDEF_DOMAIN, VAR_DOMAIN, STRUCT_DOMAIN, LABEL_DOMAIN,
VARIABLES_DOMAIN, FUNCTIONS_DOMAIN, TYPES_DOMAIN, METHODS_DOMAIN):
Rename from UNDEF_NAMESPACE, VAR_NAMESPACE, STRUCT_NAMESPACE,
LABEL_NAMESPACE, VARIABLES_NAMESPACE, FUNCTIONS_NAMESPACE,
TYPES_NAMESPACE, METHODS_NAMESPACE.
(SYMBOL_NAMESPACE): Rename to SYMBOL_DOMAIN.
(struct symbol, struct partial_symbol): Rename field
'namespace_enum namespace' to 'domain_enum domain'.
(PSYMBOL_NAMESPACE): Rename to PSYMBOL_DOMAIN.
Delete old define kludge for namespace.
* ada-exp.y, ada-lang.c, ada-lang.h, alpha-tdep.c, arm-tdep.c,
blockframe.c, c-exp.y, c-valprint.c, coffread.c, dbxread.c,
dwarf2read.c, dwarfread.c, f-exp.y, gdbtypes.c, gdbtypes.h,
gnu-v3-abi.c, hppa-tdep.c, hpread.c, jv-exp.y, jv-lang.c,
language.c, linespec.c, m2-exp.y, m3-nat.c, mdebugread.c,
mips-tdep.c, nlmread.c, objc-exp.y, objc-lang.c, objfiles.c,
p-exp.y, p-valprint.c, parse.c, printcmd.c, scm-lang.c, source.c,
stabsread.c, stack.c, symfile.c, symfile.h, symmisc.c, symtab.c,
valops.c, values.c, xcoffread.c, xstormy16-tdep.c: Replace all
occurrences of the above.
2003-05-12 Elena Zannoni <ezannoni@redhat.com>
* mi-mi-cmd-stack.c (list_args_or_locals): Rename VAR_NAMESPACE to
VAR_DOMAIN.
2003-05-15 01:43:20 +08:00
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add_psymbol_with_dem_name_to_list (char *, int, char *, int, domain_enum,
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2000-05-28 09:12:42 +08:00
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enum address_class,
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struct psymbol_allocation_list *,
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long, CORE_ADDR,
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enum language, struct objfile *);
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1999-04-16 09:35:26 +08:00
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2000-05-28 09:12:42 +08:00
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extern void init_psymbol_list (struct objfile *, int);
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1999-04-16 09:35:26 +08:00
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2000-05-28 09:12:42 +08:00
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extern void sort_pst_symbols (struct partial_symtab *);
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1999-04-16 09:35:26 +08:00
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2000-05-28 09:12:42 +08:00
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extern struct symtab *allocate_symtab (char *, struct objfile *);
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1999-04-16 09:35:26 +08:00
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2000-05-28 09:12:42 +08:00
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extern int free_named_symtabs (char *);
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1999-04-16 09:35:26 +08:00
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2000-05-28 09:12:42 +08:00
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extern void fill_in_vptr_fieldno (struct type *);
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1999-04-16 09:35:26 +08:00
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2000-05-28 09:12:42 +08:00
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extern void add_symtab_fns (struct sym_fns *);
|
1999-04-16 09:35:26 +08:00
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2000-05-28 09:12:42 +08:00
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extern void init_entry_point_info (struct objfile *);
|
1999-04-16 09:35:26 +08:00
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2003-01-23 15:30:18 +08:00
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extern void syms_from_objfile (struct objfile *,
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struct section_addr_info *,
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struct section_offsets *, int,
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int, int);
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1999-04-16 09:35:26 +08:00
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2000-05-28 09:12:42 +08:00
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extern void new_symfile_objfile (struct objfile *, int, int);
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1999-04-16 09:35:26 +08:00
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2000-05-28 09:12:42 +08:00
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extern struct objfile *symbol_file_add (char *, int,
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struct section_addr_info *, int, int);
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2000-03-22 06:37:42 +08:00
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/* Build (allocate and populate) a section_addr_info struct from
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|
an existing section table. */
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struct section_table;
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extern struct section_addr_info *
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build_section_addr_info_from_section_table (const struct section_table *start,
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const struct section_table *end);
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/* Free all memory allocated by build_section_addr_info_from_section_table. */
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|
2003-01-18 Andrew Cagney <ac131313@redhat.com>
* cris-tdep.c: Fix function declaration indentation.
* dwarfread.c, gdbcore.h, gdbtypes.h, i386v-nat.c: Ditto.
* mips-tdep.c, monitor.h, parse.c, proc-utils.h: Ditto.
* rs6000-nat.c, ser-go32.c, somread.c, stabsread.c: Ditto.
* symfile.h, symtab.h, target.c, target.h, value.h: Ditto.
* xcoffread.c, config/pa/tm-hppa.h: Ditto.
* config/sparc/tm-sp64.h, config/sparc/tm-sparc.h: Ditto.
2003-01-19 12:06:47 +08:00
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extern void free_section_addr_info (struct section_addr_info *);
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2000-03-22 06:37:42 +08:00
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2000-05-28 09:12:42 +08:00
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extern struct partial_symtab *start_psymtab_common (struct objfile *,
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struct section_offsets *,
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char *, CORE_ADDR,
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|
struct partial_symbol **,
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struct partial_symbol **);
|
1999-04-16 09:35:26 +08:00
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/* Sorting your symbols for fast lookup or alphabetical printing. */
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2000-05-28 09:12:42 +08:00
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extern void sort_block_syms (struct block *);
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1999-04-16 09:35:26 +08:00
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2000-05-28 09:12:42 +08:00
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extern void sort_symtab_syms (struct symtab *);
|
1999-04-16 09:35:26 +08:00
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/* Make a copy of the string at PTR with SIZE characters in the symbol obstack
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(and add a null character at the end in the copy).
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Returns the address of the copy. */
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|
2002-10-18 05:16:12 +08:00
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extern char *obsavestring (const char *, int, struct obstack *);
|
1999-04-16 09:35:26 +08:00
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/* Concatenate strings S1, S2 and S3; return the new string.
|
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|
Space is found in the symbol_obstack. */
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|
2000-05-28 09:12:42 +08:00
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|
extern char *obconcat (struct obstack *obstackp, const char *, const char *,
|
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|
|
const char *);
|
1999-04-16 09:35:26 +08:00
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|
|
/* Variables */
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|
2001-10-30 12:05:36 +08:00
|
|
|
/* If non-zero, shared library symbols will be added automatically
|
|
|
|
when the inferior is created, new libraries are loaded, or when
|
|
|
|
attaching to the inferior. This is almost always what users will
|
|
|
|
want to have happen; but for very large programs, the startup time
|
|
|
|
will be excessive, and so if this is a problem, the user can clear
|
|
|
|
this flag and then add the shared library symbols as needed. Note
|
|
|
|
that there is a potential for confusion, since if the shared
|
|
|
|
library symbols are not loaded, commands like "info fun" will *not*
|
|
|
|
report all the functions that are actually present. */
|
1999-04-16 09:35:26 +08:00
|
|
|
|
2001-10-30 12:05:36 +08:00
|
|
|
extern int auto_solib_add;
|
1999-04-16 09:35:26 +08:00
|
|
|
|
2001-10-30 12:05:36 +08:00
|
|
|
/* For systems that support it, a threshold size in megabytes. If
|
|
|
|
automatically adding a new library's symbol table to those already
|
|
|
|
known to the debugger would cause the total shared library symbol
|
|
|
|
size to exceed this threshhold, then the shlib's symbols are not
|
|
|
|
added. The threshold is ignored if the user explicitly asks for a
|
|
|
|
shlib to be added, such as when using the "sharedlibrary"
|
|
|
|
command. */
|
1999-04-16 09:35:26 +08:00
|
|
|
|
2001-10-30 12:05:36 +08:00
|
|
|
extern int auto_solib_limit;
|
1999-04-16 09:35:26 +08:00
|
|
|
|
|
|
|
/* From symfile.c */
|
|
|
|
|
2000-05-28 09:12:42 +08:00
|
|
|
extern CORE_ADDR entry_point_address (void);
|
1999-04-16 09:35:26 +08:00
|
|
|
|
2000-05-28 09:12:42 +08:00
|
|
|
extern struct partial_symtab *allocate_psymtab (char *, struct objfile *);
|
1999-04-16 09:35:26 +08:00
|
|
|
|
2000-05-28 09:12:42 +08:00
|
|
|
extern void discard_psymtab (struct partial_symtab *);
|
1999-04-16 09:35:26 +08:00
|
|
|
|
2003-01-18 Andrew Cagney <ac131313@redhat.com>
* ada-valprint.c: Eliminate PTR.
* breakpoint.c, corelow.c, cris-tdep.c, dbxread.c: Ditto.
* defs.h, dve3900-rom.c, dwarf2read.c, dwarfread.c: Ditto.
* exec.c, hppa-tdep.c, hpread.c, infcmd.c, mdebugread.c: Ditto.
* objfiles.c, objfiles.h, ocd.c, remote-es.c: Ditto.
* remote-mips.c, remote-sds.c, remote-vx.c: Ditto.
* solib-svr4.c, solib.c, stack.c, symfile.c, symfile.h: Ditto.
* symmisc.c, v850ice.c, xcoffread.c, cli/cli-script.c: Ditto.
2003-01-18 23:55:53 +08:00
|
|
|
extern void find_lowest_section (bfd *, asection *, void *);
|
1999-04-16 09:35:26 +08:00
|
|
|
|
2000-05-28 09:12:42 +08:00
|
|
|
extern bfd *symfile_bfd_open (char *);
|
1999-04-16 09:35:26 +08:00
|
|
|
|
2002-04-22 18:19:04 +08:00
|
|
|
extern int get_section_index (struct objfile *, char *);
|
|
|
|
|
1999-04-16 09:35:26 +08:00
|
|
|
/* Utility functions for overlay sections: */
|
2002-02-01 09:14:20 +08:00
|
|
|
extern enum overlay_debugging_state {
|
|
|
|
ovly_off,
|
|
|
|
ovly_on,
|
|
|
|
ovly_auto
|
|
|
|
} overlay_debugging;
|
1999-04-16 09:35:26 +08:00
|
|
|
extern int overlay_cache_invalid;
|
|
|
|
|
|
|
|
/* return the "mapped" overlay section containing the PC */
|
2000-05-28 09:12:42 +08:00
|
|
|
extern asection *find_pc_mapped_section (CORE_ADDR);
|
1999-04-16 09:35:26 +08:00
|
|
|
|
|
|
|
/* return any overlay section containing the PC (even in its LMA region) */
|
2000-05-28 09:12:42 +08:00
|
|
|
extern asection *find_pc_overlay (CORE_ADDR);
|
1999-04-16 09:35:26 +08:00
|
|
|
|
|
|
|
/* return true if the section is an overlay */
|
2000-05-28 09:12:42 +08:00
|
|
|
extern int section_is_overlay (asection *);
|
1999-04-16 09:35:26 +08:00
|
|
|
|
|
|
|
/* return true if the overlay section is currently "mapped" */
|
2000-05-28 09:12:42 +08:00
|
|
|
extern int section_is_mapped (asection *);
|
1999-04-16 09:35:26 +08:00
|
|
|
|
|
|
|
/* return true if pc belongs to section's VMA */
|
2000-05-28 09:12:42 +08:00
|
|
|
extern CORE_ADDR pc_in_mapped_range (CORE_ADDR, asection *);
|
1999-04-16 09:35:26 +08:00
|
|
|
|
|
|
|
/* return true if pc belongs to section's LMA */
|
2000-05-28 09:12:42 +08:00
|
|
|
extern CORE_ADDR pc_in_unmapped_range (CORE_ADDR, asection *);
|
1999-04-16 09:35:26 +08:00
|
|
|
|
|
|
|
/* map an address from a section's LMA to its VMA */
|
2000-05-28 09:12:42 +08:00
|
|
|
extern CORE_ADDR overlay_mapped_address (CORE_ADDR, asection *);
|
1999-04-16 09:35:26 +08:00
|
|
|
|
|
|
|
/* map an address from a section's VMA to its LMA */
|
2000-05-28 09:12:42 +08:00
|
|
|
extern CORE_ADDR overlay_unmapped_address (CORE_ADDR, asection *);
|
1999-04-16 09:35:26 +08:00
|
|
|
|
|
|
|
/* convert an address in an overlay section (force into VMA range) */
|
2000-05-28 09:12:42 +08:00
|
|
|
extern CORE_ADDR symbol_overlayed_address (CORE_ADDR, asection *);
|
1999-04-16 09:35:26 +08:00
|
|
|
|
2001-01-27 08:43:26 +08:00
|
|
|
/* Load symbols from a file. */
|
|
|
|
extern void symbol_file_add_main (char *args, int from_tty);
|
|
|
|
|
|
|
|
/* Clear GDB symbol tables. */
|
|
|
|
extern void symbol_file_clear (int from_tty);
|
|
|
|
|
2003-02-01 03:22:18 +08:00
|
|
|
extern bfd_byte *symfile_relocate_debug_section (bfd *abfd, asection *sectp,
|
|
|
|
bfd_byte *buf);
|
|
|
|
|
1999-04-16 09:35:26 +08:00
|
|
|
/* From dwarfread.c */
|
|
|
|
|
|
|
|
extern void
|
2000-05-28 09:12:42 +08:00
|
|
|
dwarf_build_psymtabs (struct objfile *, int, file_ptr, unsigned int,
|
|
|
|
file_ptr, unsigned int);
|
1999-04-16 09:35:26 +08:00
|
|
|
|
|
|
|
/* From dwarf2read.c */
|
|
|
|
|
2000-05-28 09:12:42 +08:00
|
|
|
extern int dwarf2_has_info (bfd * abfd);
|
1999-04-16 09:35:26 +08:00
|
|
|
|
2000-05-28 09:12:42 +08:00
|
|
|
extern void dwarf2_build_psymtabs (struct objfile *, int);
|
2001-12-07 20:10:15 +08:00
|
|
|
extern void dwarf2_build_frame_info (struct objfile *);
|
1999-09-09 08:02:17 +08:00
|
|
|
|
1999-04-16 09:35:26 +08:00
|
|
|
/* From mdebugread.c */
|
|
|
|
|
|
|
|
/* Hack to force structures to exist before use in parameter list. */
|
|
|
|
struct ecoff_debug_hack
|
1999-07-08 04:19:36 +08:00
|
|
|
{
|
|
|
|
struct ecoff_debug_swap *a;
|
|
|
|
struct ecoff_debug_info *b;
|
|
|
|
};
|
1999-04-16 09:35:26 +08:00
|
|
|
extern void
|
2000-05-28 09:12:42 +08:00
|
|
|
mdebug_build_psymtabs (struct objfile *,
|
|
|
|
const struct ecoff_debug_swap *,
|
|
|
|
struct ecoff_debug_info *);
|
1999-04-16 09:35:26 +08:00
|
|
|
|
|
|
|
extern void
|
2000-05-28 09:12:42 +08:00
|
|
|
elfmdebug_build_psymtabs (struct objfile *,
|
|
|
|
const struct ecoff_debug_swap *, asection *);
|
1999-04-16 09:35:26 +08:00
|
|
|
|
1999-07-08 04:19:36 +08:00
|
|
|
#endif /* !defined(SYMFILE_H) */
|