bfd/pe-x86_64.c

   1 /* BFD back-end for Intel/AMD x86_64 PECOFF files.
   2    Copyright (C) 2006-2014 Free Software Foundation, Inc.
   3
   4    This file is part of BFD, the Binary File Descriptor library.
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 3 of the License, or
   9    (at your option) any later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this program; if not, write to the Free Software
  18    Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
  19    MA 02110-1301, USA.
  20
  21    Written by Kai Tietz, OneVision Software GmbH&CoKg.  */
  22
  23 #include "sysdep.h"
  24 #include "bfd.h"
  25
  26 #define TARGET_SYM              x86_64_pe_vec
  27 #define TARGET_NAME             "pe-x86-64"
  28 #define COFF_WITH_PE
  29 #define COFF_WITH_pex64
  30 #define COFF_WITH_PE_BIGOBJ
  31 #define PCRELOFFSET             TRUE
  32 #if defined (USE_MINGW64_LEADING_UNDERSCORES)
  33 #define TARGET_UNDERSCORE       '_'
  34 #else
  35 #define TARGET_UNDERSCORE       0
  36 #endif
  37 #define COFF_LONG_SECTION_NAMES
  38 #define COFF_SUPPORT_GNU_LINKONCE
  39 #define COFF_LONG_FILENAMES
  40
  41 #define COFF_SECTION_ALIGNMENT_ENTRIES \
  42 { COFF_SECTION_NAME_EXACT_MATCH (".bss"), \
  43   COFF_ALIGNMENT_FIELD_EMPTY, COFF_ALIGNMENT_FIELD_EMPTY, 4 }, \
  44 { COFF_SECTION_NAME_PARTIAL_MATCH (".data"), \
  45   COFF_ALIGNMENT_FIELD_EMPTY, COFF_ALIGNMENT_FIELD_EMPTY, 4 }, \
  46 { COFF_SECTION_NAME_PARTIAL_MATCH (".rdata"), \
  47   COFF_ALIGNMENT_FIELD_EMPTY, COFF_ALIGNMENT_FIELD_EMPTY, 4 }, \
  48 { COFF_SECTION_NAME_PARTIAL_MATCH (".text"), \
  49   COFF_ALIGNMENT_FIELD_EMPTY, COFF_ALIGNMENT_FIELD_EMPTY, 4 }, \
  50 { COFF_SECTION_NAME_PARTIAL_MATCH (".idata"), \
  51   COFF_ALIGNMENT_FIELD_EMPTY, COFF_ALIGNMENT_FIELD_EMPTY, 2 }, \
  52 { COFF_SECTION_NAME_EXACT_MATCH (".pdata"), \
  53   COFF_ALIGNMENT_FIELD_EMPTY, COFF_ALIGNMENT_FIELD_EMPTY, 2 }, \
  54 { COFF_SECTION_NAME_PARTIAL_MATCH (".debug"), \
  55   COFF_ALIGNMENT_FIELD_EMPTY, COFF_ALIGNMENT_FIELD_EMPTY, 0 }, \
  56 { COFF_SECTION_NAME_PARTIAL_MATCH (".zdebug"), \
  57   COFF_ALIGNMENT_FIELD_EMPTY, COFF_ALIGNMENT_FIELD_EMPTY, 0 }, \
  58 { COFF_SECTION_NAME_PARTIAL_MATCH (".gnu.linkonce.wi."), \
  59   COFF_ALIGNMENT_FIELD_EMPTY, COFF_ALIGNMENT_FIELD_EMPTY, 0 }
  60
  61 #include "coff-x86_64.c"
  62
  63 /* Entry for big object files.  */
  64
  65 const bfd_target
  66 x86_64_pe_be_vec =
  67 {
  68   "pe-bigobj-x86-64",                   /* Name.  */
  69   bfd_target_coff_flavour,
  70   BFD_ENDIAN_LITTLE,            /* Data byte order is little.  */
  71   BFD_ENDIAN_LITTLE,            /* Header byte order is little.  */
  72
  73   (HAS_RELOC | EXEC_P |         /* Object flags.  */
  74    HAS_LINENO | HAS_DEBUG |
  75    HAS_SYMS | HAS_LOCALS | WP_TEXT | D_PAGED | BFD_COMPRESS | BFD_DECOMPRESS),
  76
  77   (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC /* Section flags.  */
  78    | SEC_LINK_ONCE | SEC_LINK_DUPLICATES | SEC_READONLY | SEC_DEBUGGING
  79    | SEC_CODE | SEC_DATA | SEC_EXCLUDE ),
  80
  81   TARGET_UNDERSCORE,            /* Leading underscore.  */
  82   '/',                          /* Ar_pad_char.  */
  83   15,                           /* Ar_max_namelen.  */
  84   0,                            /* match priority.  */
  85
  86   bfd_getl64, bfd_getl_signed_64, bfd_putl64,
  87      bfd_getl32, bfd_getl_signed_32, bfd_putl32,
  88      bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* Data.  */
  89   bfd_getl64, bfd_getl_signed_64, bfd_putl64,
  90      bfd_getl32, bfd_getl_signed_32, bfd_putl32,
  91      bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* Hdrs.  */
  92
  93   /* Note that we allow an object file to be treated as a core file as well.  */
  94   { _bfd_dummy_target, amd64coff_object_p, /* BFD_check_format.  */
  95     bfd_generic_archive_p, amd64coff_object_p },
  96   { bfd_false, coff_mkobject, _bfd_generic_mkarchive, /* bfd_set_format.  */
  97     bfd_false },
  98   { bfd_false, coff_write_object_contents, /* bfd_write_contents.  */
  99    _bfd_write_archive_contents, bfd_false },
 100
 101   BFD_JUMP_TABLE_GENERIC (coff),
 102   BFD_JUMP_TABLE_COPY (coff),
 103   BFD_JUMP_TABLE_CORE (_bfd_nocore),
 104   BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
 105   BFD_JUMP_TABLE_SYMBOLS (coff),
 106   BFD_JUMP_TABLE_RELOCS (coff),
 107   BFD_JUMP_TABLE_WRITE (coff),
 108   BFD_JUMP_TABLE_LINK (coff),
 109   BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
 110
 111   NULL,
 112
 113   &bigobj_swap_table
 114 };