mirror of
https://github.com/darlinghq/darling-gdb.git
synced 2024-11-28 06:20:30 +00:00
167ad85bf0
bfd/ * peicode.h (pe_ILF_object_p): Adjust, as the version number has been read. (pe_bfd_object_p): Also read version number to detect ILF. * pe-x86_64.c (COFF_WITH_PE_BIGOBJ): Define. (x86_64pe_bigobj_vec): Define * coffcode.h (bfd_coff_backend_data): Add _bfd_coff_max_nscns field. (bfd_coff_max_nscns): New macro. (coff_compute_section_file_positions): Use unsigned int for target_index. Compare with bfd_coff_max_nscns. (bfd_coff_std_swap_table, ticoff0_swap_table, ticoff1_swap_table): Set a value for _bfd_coff_max_nscns. (header_bigobj_classid): New constant. (coff_bigobj_swap_filehdr_in, coff_bigobj_swap_filehdr_out) (coff_bigobj_swap_sym_in, coff_bigobj_swap_sym_out) (coff_bigobj_swap_aux_in, coff_bigobj_swap_aux_out): New functions. (bigobj_swap_table): New table. * libcoff.h: Regenerate. * coff-sh.c (bfd_coff_small_swap_table): Likewise. * coff-alpha.c (alpha_ecoff_backend_data): Add value for _bfd_coff_max_nscns. * coff-mips.c (mips_ecoff_backend_data): Likewise. * coff-rs6000.c (bfd_xcoff_backend_data) (bfd_pmac_xcoff_backend_data): Likewise. * coff64-rs6000.c (bfd_xcoff_backend_data) (bfd_xcoff_aix5_backend_data): Likewise. * targets.c (x86_64pe_bigobj_vec): Declare. * configure.in (x86_64pe_bigobj_vec): New vector. * configure: Regenerate. * config.bfd: Add bigobj object format for Windows targets. gas/ * config/tc-i386.c (use_big_obj): Declare. (OPTION_MBIG_OBJ): Define. (md_longopts): Add -mbig-obj option. (md_parse_option): Handle it. (md_show_usage): Display help for this option. (i386_target_format): Use bigobj for x86-64 if -mbig-obj. * doc/c-i386.texi: Document the option. gas/testsuite/ * gas/pe/big-obj.d, gas/pe/big-obj.s: Add test. * gas/pe/pe.exp: Add test. include/coff/ * pe.h (struct external_ANON_OBJECT_HEADER_BIGOBJ): Declare. (FILHSZ_BIGOBJ): Define. (struct external_SYMBOL_EX): Declare. (SYMENT_BIGOBJ, SYMESZ_BIGOBJ): Define. (union external_AUX_SYMBOL_EX): Declare. (AUXENT_BIGOBJ, AUXESZ_BIGOBJ): Define. * internal.h (struct internal_filehdr): Change type of f_nscns.
115 lines
4.2 KiB
C
115 lines
4.2 KiB
C
/* BFD back-end for Intel/AMD x86_64 PECOFF files.
|
|
Copyright (C) 2006-2014 Free Software Foundation, Inc.
|
|
|
|
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 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, write to the Free Software
|
|
Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
|
|
MA 02110-1301, USA.
|
|
|
|
Written by Kai Tietz, OneVision Software GmbH&CoKg. */
|
|
|
|
#include "sysdep.h"
|
|
#include "bfd.h"
|
|
|
|
#define TARGET_SYM x86_64pe_vec
|
|
#define TARGET_NAME "pe-x86-64"
|
|
#define COFF_WITH_PE
|
|
#define COFF_WITH_pex64
|
|
#define COFF_WITH_PE_BIGOBJ
|
|
#define PCRELOFFSET TRUE
|
|
#if defined (USE_MINGW64_LEADING_UNDERSCORES)
|
|
#define TARGET_UNDERSCORE '_'
|
|
#else
|
|
#define TARGET_UNDERSCORE 0
|
|
#endif
|
|
#define COFF_LONG_SECTION_NAMES
|
|
#define COFF_SUPPORT_GNU_LINKONCE
|
|
#define COFF_LONG_FILENAMES
|
|
|
|
#define COFF_SECTION_ALIGNMENT_ENTRIES \
|
|
{ COFF_SECTION_NAME_EXACT_MATCH (".bss"), \
|
|
COFF_ALIGNMENT_FIELD_EMPTY, COFF_ALIGNMENT_FIELD_EMPTY, 4 }, \
|
|
{ COFF_SECTION_NAME_PARTIAL_MATCH (".data"), \
|
|
COFF_ALIGNMENT_FIELD_EMPTY, COFF_ALIGNMENT_FIELD_EMPTY, 4 }, \
|
|
{ COFF_SECTION_NAME_PARTIAL_MATCH (".rdata"), \
|
|
COFF_ALIGNMENT_FIELD_EMPTY, COFF_ALIGNMENT_FIELD_EMPTY, 4 }, \
|
|
{ COFF_SECTION_NAME_PARTIAL_MATCH (".text"), \
|
|
COFF_ALIGNMENT_FIELD_EMPTY, COFF_ALIGNMENT_FIELD_EMPTY, 4 }, \
|
|
{ COFF_SECTION_NAME_PARTIAL_MATCH (".idata"), \
|
|
COFF_ALIGNMENT_FIELD_EMPTY, COFF_ALIGNMENT_FIELD_EMPTY, 2 }, \
|
|
{ COFF_SECTION_NAME_EXACT_MATCH (".pdata"), \
|
|
COFF_ALIGNMENT_FIELD_EMPTY, COFF_ALIGNMENT_FIELD_EMPTY, 2 }, \
|
|
{ COFF_SECTION_NAME_PARTIAL_MATCH (".debug"), \
|
|
COFF_ALIGNMENT_FIELD_EMPTY, COFF_ALIGNMENT_FIELD_EMPTY, 0 }, \
|
|
{ COFF_SECTION_NAME_PARTIAL_MATCH (".zdebug"), \
|
|
COFF_ALIGNMENT_FIELD_EMPTY, COFF_ALIGNMENT_FIELD_EMPTY, 0 }, \
|
|
{ COFF_SECTION_NAME_PARTIAL_MATCH (".gnu.linkonce.wi."), \
|
|
COFF_ALIGNMENT_FIELD_EMPTY, COFF_ALIGNMENT_FIELD_EMPTY, 0 }
|
|
|
|
#include "coff-x86_64.c"
|
|
|
|
/* Entry for big object files. */
|
|
|
|
const bfd_target
|
|
x86_64pe_bigobj_vec =
|
|
{
|
|
"pe-bigobj-x86-64", /* Name. */
|
|
bfd_target_coff_flavour,
|
|
BFD_ENDIAN_LITTLE, /* Data byte order is little. */
|
|
BFD_ENDIAN_LITTLE, /* Header byte order is little. */
|
|
|
|
(HAS_RELOC | EXEC_P | /* Object flags. */
|
|
HAS_LINENO | HAS_DEBUG |
|
|
HAS_SYMS | HAS_LOCALS | WP_TEXT | D_PAGED | BFD_COMPRESS | BFD_DECOMPRESS),
|
|
|
|
(SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC /* Section flags. */
|
|
| SEC_LINK_ONCE | SEC_LINK_DUPLICATES | SEC_READONLY | SEC_DEBUGGING
|
|
| SEC_CODE | SEC_DATA | SEC_EXCLUDE ),
|
|
|
|
TARGET_UNDERSCORE, /* Leading underscore. */
|
|
'/', /* Ar_pad_char. */
|
|
15, /* Ar_max_namelen. */
|
|
0, /* match priority. */
|
|
|
|
bfd_getl64, bfd_getl_signed_64, bfd_putl64,
|
|
bfd_getl32, bfd_getl_signed_32, bfd_putl32,
|
|
bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* Data. */
|
|
bfd_getl64, bfd_getl_signed_64, bfd_putl64,
|
|
bfd_getl32, bfd_getl_signed_32, bfd_putl32,
|
|
bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* Hdrs. */
|
|
|
|
/* Note that we allow an object file to be treated as a core file as well. */
|
|
{ _bfd_dummy_target, amd64coff_object_p, /* BFD_check_format. */
|
|
bfd_generic_archive_p, amd64coff_object_p },
|
|
{ bfd_false, coff_mkobject, _bfd_generic_mkarchive, /* bfd_set_format. */
|
|
bfd_false },
|
|
{ bfd_false, coff_write_object_contents, /* bfd_write_contents. */
|
|
_bfd_write_archive_contents, bfd_false },
|
|
|
|
BFD_JUMP_TABLE_GENERIC (coff),
|
|
BFD_JUMP_TABLE_COPY (coff),
|
|
BFD_JUMP_TABLE_CORE (_bfd_nocore),
|
|
BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
|
|
BFD_JUMP_TABLE_SYMBOLS (coff),
|
|
BFD_JUMP_TABLE_RELOCS (coff),
|
|
BFD_JUMP_TABLE_WRITE (coff),
|
|
BFD_JUMP_TABLE_LINK (coff),
|
|
BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
|
|
|
|
NULL,
|
|
|
|
&bigobj_swap_table
|
|
};
|