mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-11-27 03:51:15 +08:00
0c2fae099a
* targets.c (bfd_target): Added relocateable argument to _bfd_get_relocated_section_contents. Added _bfd_seclet_link target vector for linker use. * bfd.c (bfd_seclet_link): New macro. * bfd-in.h (JUMP_TABLE): Added _bfd_seclet_link. * seclet.c (rel, seclet_dump_seclet): Added relocateable argument and boolean return value. Made static. (bfd_generic_seclet_link): Renamed from seclet_dump. Added relocateable argument. * reloc.c (bfd_generic_get_relocated_section_contents): Added relocateable argument (if relocateable, saves relocs). * bout.c (b_out_get_relocated_section_contents), reloc16.c (bfd_coff_reloc16_get_relocated_section_contents): Added relocateable argument (if relocateable, just calls bfd_generic_get_relocated_section_contents). * libcoff-in.h (bfd_coff_reloc16_get_value): Added relocateable argument to prototype. * All targets: Set new _bfd_seclet_link vector to bfd_generic_seclet_link.
113 lines
4.3 KiB
C
113 lines
4.3 KiB
C
/* BFD COFF object file private structure.
|
|
Copyright (C) 1990-1991 Free Software Foundation, Inc.
|
|
Written by Cygnus Support.
|
|
|
|
This file is part of BFD, the Binary File Descriptor library.
|
|
|
|
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., 675 Mass Ave, Cambridge, MA 02139, USA. */
|
|
|
|
|
|
/* Object file tdata; access macros */
|
|
|
|
#define coff_data(bfd) ((bfd)->tdata.coff_obj_data)
|
|
#define exec_hdr(bfd) (coff_data(bfd)->hdr)
|
|
#define obj_symbols(bfd) (coff_data(bfd)->symbols)
|
|
#define obj_sym_filepos(bfd) (coff_data(bfd)->sym_filepos)
|
|
|
|
#define obj_relocbase(bfd) (coff_data(bfd)->relocbase)
|
|
#define obj_raw_syments(bfd) (coff_data(bfd)->raw_syments)
|
|
#define obj_convert(bfd) (coff_data(bfd)->conversion_table)
|
|
#define obj_conv_table_size(bfd) (coff_data(bfd)->conv_table_size)
|
|
#if CFILE_STUFF
|
|
#define obj_symbol_slew(bfd) (coff_data(bfd)->symbol_index_slew)
|
|
#else
|
|
#define obj_symbol_slew(bfd) 0
|
|
#endif
|
|
|
|
|
|
/* `Tdata' information kept for COFF files. */
|
|
|
|
typedef struct coff_tdata
|
|
{
|
|
struct coff_symbol_struct *symbols; /* symtab for input bfd */
|
|
unsigned int *conversion_table;
|
|
int conv_table_size;
|
|
file_ptr sym_filepos;
|
|
|
|
long symbol_index_slew; /* used during read to mark whether a
|
|
C_FILE symbol as been added. */
|
|
|
|
struct coff_ptr_struct *raw_syments;
|
|
struct lineno *raw_linenos;
|
|
unsigned int raw_syment_count;
|
|
unsigned short flags;
|
|
|
|
/* These are only valid once writing has begun */
|
|
long int relocbase;
|
|
|
|
/* These members communicate important constants about the symbol table
|
|
to GDB's symbol-reading code. These `constants' unfortunately vary
|
|
from coff implementation to implementation... */
|
|
unsigned local_n_btmask;
|
|
unsigned local_n_btshft;
|
|
unsigned local_n_tmask;
|
|
unsigned local_n_tshift;
|
|
unsigned local_symesz;
|
|
unsigned local_auxesz;
|
|
unsigned local_linesz;
|
|
} coff_data_type;
|
|
|
|
/* We take the address of the first element of a asymbol to ensure that the
|
|
* macro is only ever applied to an asymbol. */
|
|
#define coffsymbol(asymbol) ((coff_symbol_type *)(&((asymbol)->the_bfd)))
|
|
|
|
/* Functions in coffgen.c. */
|
|
extern bfd_target *coff_object_p PARAMS ((bfd *));
|
|
extern struct sec *coff_section_from_bfd_index PARAMS ((bfd *, int));
|
|
extern unsigned int coff_get_symtab_upper_bound PARAMS ((bfd *));
|
|
extern unsigned int coff_get_symtab PARAMS ((bfd *, asymbol **));
|
|
extern void coff_count_linenumbers PARAMS ((bfd *));
|
|
extern struct coff_symbol_struct *coff_symbol_from PARAMS ((bfd *, asymbol *));
|
|
extern void coff_renumber_symbols PARAMS ((bfd *));
|
|
extern void coff_mangle_symbols PARAMS ((bfd *));
|
|
extern void coff_write_symbols PARAMS ((bfd *));
|
|
extern void coff_write_linenumbers PARAMS ((bfd *));
|
|
extern alent *coff_get_lineno PARAMS ((bfd *, asymbol *));
|
|
extern asymbol *coff_section_symbol PARAMS ((bfd *, char *));
|
|
extern struct coff_ptr_struct *coff_get_normalized_symtab PARAMS ((bfd *));
|
|
extern unsigned int coff_get_reloc_upper_bound PARAMS ((bfd *, sec_ptr));
|
|
extern asymbol *coff_make_empty_symbol PARAMS ((bfd *));
|
|
extern void coff_print_symbol PARAMS ((bfd *, PTR filep, asymbol *,
|
|
bfd_print_symbol_type how));
|
|
extern asymbol *coff_make_debug_symbol PARAMS ((bfd *, PTR, unsigned long));
|
|
extern boolean coff_find_nearest_line PARAMS ((bfd *,
|
|
asection *,
|
|
asymbol **,
|
|
bfd_vma offset,
|
|
CONST char **filename_ptr,
|
|
CONST char **functionname_ptr,
|
|
unsigned int *line_ptr));
|
|
extern int coff_sizeof_headers PARAMS ((bfd *, boolean reloc));
|
|
extern boolean bfd_coff_reloc16_relax_section PARAMS ((bfd *,
|
|
asection *,
|
|
asymbol **));
|
|
extern bfd_byte *bfd_coff_reloc16_get_relocated_section_contents
|
|
PARAMS ((bfd *, struct bfd_seclet *, bfd_byte *, boolean relocateable));
|
|
extern bfd_vma bfd_coff_reloc16_get_value PARAMS ((arelent *,
|
|
struct bfd_seclet *));
|
|
|
|
/* And more taken from the source .. */
|
|
|