| 1 | /* BFD back-end for Intel/AMD x86_64 PECOFF files. |
| 2 | Copyright (C) 2006-2019 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 | /* The function pex64_bfd_print_pdata is implemented in pei-x86_64.c |
| 62 | source, but has be extended to also handle pe objects. */ |
| 63 | extern bfd_boolean pex64_bfd_print_pdata (bfd *, void *); |
| 64 | |
| 65 | #define bfd_pe_print_pdata pex64_bfd_print_pdata |
| 66 | |
| 67 | #include "coff-x86_64.c" |
| 68 | |
| 69 | /* Entry for big object files. */ |
| 70 | |
| 71 | const bfd_target |
| 72 | x86_64_pe_be_vec = |
| 73 | { |
| 74 | "pe-bigobj-x86-64", /* Name. */ |
| 75 | bfd_target_coff_flavour, |
| 76 | BFD_ENDIAN_LITTLE, /* Data byte order is little. */ |
| 77 | BFD_ENDIAN_LITTLE, /* Header byte order is little. */ |
| 78 | |
| 79 | (HAS_RELOC | EXEC_P /* Object flags. */ |
| 80 | | HAS_LINENO | HAS_DEBUG |
| 81 | | HAS_SYMS | HAS_LOCALS | WP_TEXT | D_PAGED | BFD_COMPRESS | BFD_DECOMPRESS), |
| 82 | |
| 83 | (SEC_HAS_CONTENTS | SEC_ALLOC | SEC_LOAD | SEC_RELOC /* Section flags. */ |
| 84 | | SEC_LINK_ONCE | SEC_LINK_DUPLICATES | SEC_READONLY | SEC_DEBUGGING |
| 85 | | SEC_CODE | SEC_DATA | SEC_EXCLUDE ), |
| 86 | |
| 87 | TARGET_UNDERSCORE, /* Leading underscore. */ |
| 88 | '/', /* Ar_pad_char. */ |
| 89 | 15, /* Ar_max_namelen. */ |
| 90 | 0, /* match priority. */ |
| 91 | |
| 92 | bfd_getl64, bfd_getl_signed_64, bfd_putl64, |
| 93 | bfd_getl32, bfd_getl_signed_32, bfd_putl32, |
| 94 | bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* Data. */ |
| 95 | bfd_getl64, bfd_getl_signed_64, bfd_putl64, |
| 96 | bfd_getl32, bfd_getl_signed_32, bfd_putl32, |
| 97 | bfd_getl16, bfd_getl_signed_16, bfd_putl16, /* Hdrs. */ |
| 98 | |
| 99 | /* Note that we allow an object file to be treated as a core file as well. */ |
| 100 | { /* bfd_check_format. */ |
| 101 | _bfd_dummy_target, |
| 102 | amd64coff_object_p, |
| 103 | bfd_generic_archive_p, |
| 104 | amd64coff_object_p |
| 105 | }, |
| 106 | { /* bfd_set_format. */ |
| 107 | _bfd_bool_bfd_false_error, |
| 108 | coff_mkobject, |
| 109 | _bfd_generic_mkarchive, |
| 110 | _bfd_bool_bfd_false_error |
| 111 | }, |
| 112 | { /* bfd_write_contents. */ |
| 113 | _bfd_bool_bfd_false_error, |
| 114 | coff_write_object_contents, |
| 115 | _bfd_write_archive_contents, |
| 116 | _bfd_bool_bfd_false_error |
| 117 | }, |
| 118 | |
| 119 | BFD_JUMP_TABLE_GENERIC (coff), |
| 120 | BFD_JUMP_TABLE_COPY (coff), |
| 121 | BFD_JUMP_TABLE_CORE (_bfd_nocore), |
| 122 | BFD_JUMP_TABLE_ARCHIVE (_bfd_archive_coff), |
| 123 | BFD_JUMP_TABLE_SYMBOLS (coff), |
| 124 | BFD_JUMP_TABLE_RELOCS (coff), |
| 125 | BFD_JUMP_TABLE_WRITE (coff), |
| 126 | BFD_JUMP_TABLE_LINK (coff), |
| 127 | BFD_JUMP_TABLE_DYNAMIC (_bfd_nodynamic), |
| 128 | |
| 129 | NULL, |
| 130 | |
| 131 | &bigobj_swap_table |
| 132 | }; |