| 1 | /* BFD back-end for Intel/AMD x86_64 PECOFF files.
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| 2 | Copyright (C) 2006-2016 Free Software Foundation, Inc.
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| 3 |
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| 4 | This file is part of BFD, the Binary File Descriptor library.
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| 5 |
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| 6 | This program is free software; you can redistribute it and/or modify
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| 7 | it under the terms of the GNU General Public License as published by
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| 8 | the Free Software Foundation; either version 3 of the License, or
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| 9 | (at your option) any later version.
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| 10 |
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| 11 | This program is distributed in the hope that it will be useful,
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| 12 | but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 14 | GNU General Public License for more details.
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| 15 |
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| 16 | You should have received a copy of the GNU General Public License
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| 17 | along with this program; if not, write to the Free Software
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| 18 | Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
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| 19 | MA 02110-1301, USA.
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| 20 |
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| 21 | Written by Kai Tietz, OneVision Software GmbH&CoKg. */
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| 22 |
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| 23 | #include "sysdep.h"
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| 24 | #include "bfd.h"
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| 25 |
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| 26 | #define TARGET_SYM x86_64_pe_vec
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| 27 | #define TARGET_NAME "pe-x86-64"
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| 28 | #define COFF_WITH_PE
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| 29 | #define COFF_WITH_pex64
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| 30 | #define COFF_WITH_PE_BIGOBJ
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| 31 | #define PCRELOFFSET TRUE
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| 32 | #if defined (USE_MINGW64_LEADING_UNDERSCORES)
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| 33 | #define TARGET_UNDERSCORE '_'
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| 34 | #else
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| 35 | #define TARGET_UNDERSCORE 0
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| 36 | #endif
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| 37 | #define COFF_LONG_SECTION_NAMES
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| 38 | #define COFF_SUPPORT_GNU_LINKONCE
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| 39 | #define COFF_LONG_FILENAMES
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| 40 |
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| 41 | #define COFF_SECTION_ALIGNMENT_ENTRIES \
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| 42 | { COFF_SECTION_NAME_EXACT_MATCH (".bss"), \
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| 43 | COFF_ALIGNMENT_FIELD_EMPTY, COFF_ALIGNMENT_FIELD_EMPTY, 4 }, \
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| 44 | { COFF_SECTION_NAME_PARTIAL_MATCH (".data"), \
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| 45 | COFF_ALIGNMENT_FIELD_EMPTY, COFF_ALIGNMENT_FIELD_EMPTY, 4 }, \
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| 46 | { COFF_SECTION_NAME_PARTIAL_MATCH (".rdata"), \
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| 47 | COFF_ALIGNMENT_FIELD_EMPTY, COFF_ALIGNMENT_FIELD_EMPTY, 4 }, \
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| 48 | { COFF_SECTION_NAME_PARTIAL_MATCH (".text"), \
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| 49 | COFF_ALIGNMENT_FIELD_EMPTY, COFF_ALIGNMENT_FIELD_EMPTY, 4 }, \
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| 50 | { COFF_SECTION_NAME_PARTIAL_MATCH (".idata"), \
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| 51 | COFF_ALIGNMENT_FIELD_EMPTY, COFF_ALIGNMENT_FIELD_EMPTY, 2 }, \
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| 52 | { COFF_SECTION_NAME_EXACT_MATCH (".pdata"), \
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| 53 | COFF_ALIGNMENT_FIELD_EMPTY, COFF_ALIGNMENT_FIELD_EMPTY, 2 }, \
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| 54 | { COFF_SECTION_NAME_PARTIAL_MATCH (".debug"), \
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| 55 | COFF_ALIGNMENT_FIELD_EMPTY, COFF_ALIGNMENT_FIELD_EMPTY, 0 }, \
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| 56 | { COFF_SECTION_NAME_PARTIAL_MATCH (".zdebug"), \
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| 57 | COFF_ALIGNMENT_FIELD_EMPTY, COFF_ALIGNMENT_FIELD_EMPTY, 0 }, \
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| 58 | { COFF_SECTION_NAME_PARTIAL_MATCH (".gnu.linkonce.wi."), \
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| 59 | COFF_ALIGNMENT_FIELD_EMPTY, COFF_ALIGNMENT_FIELD_EMPTY, 0 }
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| 60 |
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| 61 | /* The function pex64_bfd_print_pdata is implemented in pei-x86_64.c
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| 62 | source, but has be extended to also handle pe objects. */
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| 63 | extern bfd_boolean pex64_bfd_print_pdata (bfd *, void *);
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| 64 |
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| 65 | #define bfd_pe_print_pdata pex64_bfd_print_pdata
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| 66 |
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| 67 | #include "coff-x86_64.c"
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| 68 |
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| 69 | /* Entry for big object files. */
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| 70 |
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| 71 | const bfd_target
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| 72 | x86_64_pe_be_vec =
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| 73 | {
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| 74 | "pe-bigobj-x86-64", /* Name. */
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| 75 | bfd_target_coff_flavour,
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| 76 | BFD_ENDIAN_LITTLE, /* Data byte order is little. */
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| 77 | BFD_ENDIAN_LITTLE, /* Header byte order is little. */
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| 78 |
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| 79 | (HAS_RELOC | EXEC_P | /* Object flags. */
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| 80 | HAS_LINENO | HAS_DEBUG |
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| 81 | HAS_SYMS | HAS_LOCALS | WP_TEXT | D_PAGED | BFD_COMPRESS | BFD_DECOMPRESS),
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| 82 |
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| 83 | (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC /* Section flags. */
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| 84 | | SEC_LINK_ONCE | SEC_LINK_DUPLICATES | SEC_READONLY | SEC_DEBUGGING
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| 85 | | SEC_CODE | SEC_DATA | SEC_EXCLUDE ),
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| 86 |
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| 87 | TARGET_UNDERSCORE, /* Leading underscore. */
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| 88 | '/', /* Ar_pad_char. */
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| 89 | 15, /* Ar_max_namelen. */
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| 90 | 0, /* match priority. */
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| 91 |
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| 92 | bfd_getl64, bfd_getl_signed_64, bfd_putl64,
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| 93 | bfd_getl32, bfd_getl_signed_32, bfd_putl32,
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| 94 | bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* Data. */
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| 95 | bfd_getl64, bfd_getl_signed_64, bfd_putl64,
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| 96 | bfd_getl32, bfd_getl_signed_32, bfd_putl32,
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| 97 | bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* Hdrs. */
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| 98 |
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| 99 | /* Note that we allow an object file to be treated as a core file as well. */
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| 100 | { _bfd_dummy_target, amd64coff_object_p, /* BFD_check_format. */
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| 101 | bfd_generic_archive_p, amd64coff_object_p },
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| 102 | { bfd_false, coff_mkobject, _bfd_generic_mkarchive, /* bfd_set_format. */
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| 103 | bfd_false },
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| 104 | { bfd_false, coff_write_object_contents, /* bfd_write_contents. */
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| 105 | _bfd_write_archive_contents, bfd_false },
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| 106 |
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| 107 | BFD_JUMP_TABLE_GENERIC (coff),
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| 108 | BFD_JUMP_TABLE_COPY (coff),
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| 109 | BFD_JUMP_TABLE_CORE (_bfd_nocore),
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| 110 | BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff),
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| 111 | BFD_JUMP_TABLE_SYMBOLS (coff),
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| 112 | BFD_JUMP_TABLE_RELOCS (coff),
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| 113 | BFD_JUMP_TABLE_WRITE (coff),
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| 114 | BFD_JUMP_TABLE_LINK (coff),
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| 115 | BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic),
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| 116 |
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| 117 | NULL,
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| 118 |
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| 119 | &bigobj_swap_table
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| 120 | };
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