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5191 | serge | 1 | /* pe.h - PE COFF header information |
2 | |||
3 | Copyright 1999, 2000, 2001, 2003, 2004, 2005, 2006, 2007, 2009, 2010 |
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4 | Free Software Foundation, Inc. |
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5 | |||
6 | This file is part of BFD, the Binary File Descriptor library. |
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7 | |||
8 | This program is free software; you can redistribute it and/or modify |
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9 | it under the terms of the GNU General Public License as published by |
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10 | the Free Software Foundation; either version 3 of the License, or |
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11 | (at your option) any later version. |
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12 | |||
13 | This program is distributed in the hope that it will be useful, |
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14 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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15 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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16 | GNU General Public License for more details. |
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17 | |||
18 | You should have received a copy of the GNU General Public License |
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19 | along with this program; if not, write to the Free Software Foundation, |
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20 | Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */ |
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21 | #ifndef _PE_H |
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22 | #define _PE_H |
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23 | |||
24 | /* NT specific file attributes. */ |
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25 | #define IMAGE_FILE_RELOCS_STRIPPED 0x0001 |
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26 | #define IMAGE_FILE_EXECUTABLE_IMAGE 0x0002 |
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27 | #define IMAGE_FILE_LINE_NUMS_STRIPPED 0x0004 |
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28 | #define IMAGE_FILE_LOCAL_SYMS_STRIPPED 0x0008 |
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29 | #define IMAGE_FILE_AGGRESSIVE_WS_TRIM 0x0010 |
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30 | #define IMAGE_FILE_LARGE_ADDRESS_AWARE 0x0020 |
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31 | #define IMAGE_FILE_16BIT_MACHINE 0x0040 |
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32 | #define IMAGE_FILE_BYTES_REVERSED_LO 0x0080 |
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33 | #define IMAGE_FILE_32BIT_MACHINE 0x0100 |
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34 | #define IMAGE_FILE_DEBUG_STRIPPED 0x0200 |
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35 | #define IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP 0x0400 |
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36 | #define IMAGE_FILE_NET_RUN_FROM_SWAP 0x0800 |
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37 | #define IMAGE_FILE_SYSTEM 0x1000 |
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38 | #define IMAGE_FILE_DLL 0x2000 |
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39 | #define IMAGE_FILE_UP_SYSTEM_ONLY 0x4000 |
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40 | #define IMAGE_FILE_BYTES_REVERSED_HI 0x8000 |
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41 | |||
42 | /* DllCharacteristics flag bits. The inconsistent naming may seem |
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43 | odd, but that is how they are defined in the PE specification. */ |
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44 | #define IMAGE_DLL_CHARACTERISTICS_DYNAMIC_BASE 0x0040 |
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45 | #define IMAGE_DLL_CHARACTERISTICS_FORCE_INTEGRITY 0x0080 |
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46 | #define IMAGE_DLL_CHARACTERISTICS_NX_COMPAT 0x0100 |
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47 | #define IMAGE_DLLCHARACTERISTICS_NO_ISOLATION 0x0200 |
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48 | #define IMAGE_DLLCHARACTERISTICS_NO_SEH 0x0400 |
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49 | #define IMAGE_DLLCHARACTERISTICS_NO_BIND 0x0800 |
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50 | #define IMAGE_DLLCHARACTERISTICS_WDM_DRIVER 0x2000 |
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51 | #define IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE 0x8000 |
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52 | |||
53 | /* Additional flags to be set for section headers to allow the NT loader to |
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54 | read and write to the section data (to replace the addresses of data in |
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55 | dlls for one thing); also to execute the section in .text's case. */ |
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56 | #define IMAGE_SCN_MEM_DISCARDABLE 0x02000000 |
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57 | #define IMAGE_SCN_MEM_EXECUTE 0x20000000 |
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58 | #define IMAGE_SCN_MEM_READ 0x40000000 |
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59 | #define IMAGE_SCN_MEM_WRITE 0x80000000 |
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60 | |||
61 | /* Section characteristics added for ppc-nt. */ |
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62 | |||
63 | #define IMAGE_SCN_TYPE_NO_PAD 0x00000008 /* Reserved. */ |
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64 | |||
65 | #define IMAGE_SCN_CNT_CODE 0x00000020 /* Section contains code. */ |
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66 | #define IMAGE_SCN_CNT_INITIALIZED_DATA 0x00000040 /* Section contains initialized data. */ |
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67 | #define IMAGE_SCN_CNT_UNINITIALIZED_DATA 0x00000080 /* Section contains uninitialized data. */ |
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68 | |||
69 | #define IMAGE_SCN_LNK_OTHER 0x00000100 /* Reserved. */ |
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70 | #define IMAGE_SCN_LNK_INFO 0x00000200 /* Section contains comments or some other type of information. */ |
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71 | #define IMAGE_SCN_LNK_REMOVE 0x00000800 /* Section contents will not become part of image. */ |
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72 | #define IMAGE_SCN_LNK_COMDAT 0x00001000 /* Section contents comdat. */ |
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73 | |||
74 | #define IMAGE_SCN_MEM_FARDATA 0x00008000 |
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75 | |||
76 | #define IMAGE_SCN_MEM_PURGEABLE 0x00020000 |
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77 | #define IMAGE_SCN_MEM_16BIT 0x00020000 |
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78 | #define IMAGE_SCN_MEM_LOCKED 0x00040000 |
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79 | #define IMAGE_SCN_MEM_PRELOAD 0x00080000 |
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80 | |||
81 | /* Bit position in the s_flags field where the alignment values start. */ |
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82 | #define IMAGE_SCN_ALIGN_POWER_BIT_POS 20 |
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83 | #define IMAGE_SCN_ALIGN_POWER_BIT_MASK 0x00f00000 |
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84 | #define IMAGE_SCN_ALIGN_POWER_NUM(val) \ |
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85 | (((val) >> IMAGE_SCN_ALIGN_POWER_BIT_POS) - 1) |
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86 | #define IMAGE_SCN_ALIGN_POWER_CONST(val) \ |
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87 | (((val) + 1) << IMAGE_SCN_ALIGN_POWER_BIT_POS) |
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88 | |||
89 | #define IMAGE_SCN_ALIGN_1BYTES IMAGE_SCN_ALIGN_POWER_CONST (0) |
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90 | #define IMAGE_SCN_ALIGN_2BYTES IMAGE_SCN_ALIGN_POWER_CONST (1) |
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91 | #define IMAGE_SCN_ALIGN_4BYTES IMAGE_SCN_ALIGN_POWER_CONST (2) |
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92 | #define IMAGE_SCN_ALIGN_8BYTES IMAGE_SCN_ALIGN_POWER_CONST (3) |
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93 | /* Default alignment if no others are specified. */ |
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94 | #define IMAGE_SCN_ALIGN_16BYTES IMAGE_SCN_ALIGN_POWER_CONST (4) |
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95 | #define IMAGE_SCN_ALIGN_32BYTES IMAGE_SCN_ALIGN_POWER_CONST (5) |
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96 | #define IMAGE_SCN_ALIGN_64BYTES IMAGE_SCN_ALIGN_POWER_CONST (6) |
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97 | #define IMAGE_SCN_ALIGN_128BYTES IMAGE_SCN_ALIGN_POWER_CONST (7) |
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98 | #define IMAGE_SCN_ALIGN_256BYTES IMAGE_SCN_ALIGN_POWER_CONST (8) |
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99 | #define IMAGE_SCN_ALIGN_512BYTES IMAGE_SCN_ALIGN_POWER_CONST (9) |
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100 | #define IMAGE_SCN_ALIGN_1024BYTES IMAGE_SCN_ALIGN_POWER_CONST (10) |
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101 | #define IMAGE_SCN_ALIGN_2048BYTES IMAGE_SCN_ALIGN_POWER_CONST (11) |
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102 | #define IMAGE_SCN_ALIGN_4096BYTES IMAGE_SCN_ALIGN_POWER_CONST (12) |
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103 | #define IMAGE_SCN_ALIGN_8192BYTES IMAGE_SCN_ALIGN_POWER_CONST (13) |
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104 | |||
105 | /* Encode alignment power into IMAGE_SCN_ALIGN bits of s_flags */ |
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106 | #define COFF_ENCODE_ALIGNMENT(SECTION, ALIGNMENT_POWER) \ |
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107 | ((SECTION).s_flags |= IMAGE_SCN_ALIGN_POWER_CONST ((ALIGNMENT_POWER))) |
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108 | |||
109 | #define IMAGE_SCN_LNK_NRELOC_OVFL 0x01000000 /* Section contains extended relocations. */ |
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110 | #define IMAGE_SCN_MEM_NOT_CACHED 0x04000000 /* Section is not cachable. */ |
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111 | #define IMAGE_SCN_MEM_NOT_PAGED 0x08000000 /* Section is not pageable. */ |
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112 | #define IMAGE_SCN_MEM_SHARED 0x10000000 /* Section is shareable. */ |
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113 | |||
114 | /* COMDAT selection codes. */ |
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115 | |||
116 | #define IMAGE_COMDAT_SELECT_NODUPLICATES (1) /* Warn if duplicates. */ |
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117 | #define IMAGE_COMDAT_SELECT_ANY (2) /* No warning. */ |
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118 | #define IMAGE_COMDAT_SELECT_SAME_SIZE (3) /* Warn if different size. */ |
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119 | #define IMAGE_COMDAT_SELECT_EXACT_MATCH (4) /* Warn if different. */ |
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120 | #define IMAGE_COMDAT_SELECT_ASSOCIATIVE (5) /* Base on other section. */ |
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121 | |||
122 | /* Machine numbers. */ |
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123 | |||
124 | #define IMAGE_FILE_MACHINE_UNKNOWN 0x0000 |
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125 | #define IMAGE_FILE_MACHINE_ALPHA 0x0184 |
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126 | #define IMAGE_FILE_MACHINE_ALPHA64 0x0284 |
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127 | #define IMAGE_FILE_MACHINE_AM33 0x01d3 |
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128 | #define IMAGE_FILE_MACHINE_AMD64 0x8664 |
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129 | #define IMAGE_FILE_MACHINE_ARM 0x01c0 |
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130 | #define IMAGE_FILE_MACHINE_AXP64 IMAGE_FILE_MACHINE_ALPHA64 |
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131 | #define IMAGE_FILE_MACHINE_CEE 0xc0ee |
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132 | #define IMAGE_FILE_MACHINE_CEF 0x0cef |
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133 | #define IMAGE_FILE_MACHINE_EBC 0x0ebc |
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134 | #define IMAGE_FILE_MACHINE_I386 0x014c |
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135 | #define IMAGE_FILE_MACHINE_IA64 0x0200 |
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136 | #define IMAGE_FILE_MACHINE_M32R 0x9041 |
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137 | #define IMAGE_FILE_MACHINE_M68K 0x0268 |
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138 | #define IMAGE_FILE_MACHINE_MIPS16 0x0266 |
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139 | #define IMAGE_FILE_MACHINE_MIPSFPU 0x0366 |
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140 | #define IMAGE_FILE_MACHINE_MIPSFPU16 0x0466 |
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141 | #define IMAGE_FILE_MACHINE_POWERPC 0x01f0 |
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142 | #define IMAGE_FILE_MACHINE_POWERPCFP 0x01f1 |
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143 | #define IMAGE_FILE_MACHINE_R10000 0x0168 |
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144 | #define IMAGE_FILE_MACHINE_R3000 0x0162 |
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145 | #define IMAGE_FILE_MACHINE_R4000 0x0166 |
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146 | #define IMAGE_FILE_MACHINE_SH3 0x01a2 |
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147 | #define IMAGE_FILE_MACHINE_SH3DSP 0x01a3 |
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148 | #define IMAGE_FILE_MACHINE_SH3E 0x01a4 |
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149 | #define IMAGE_FILE_MACHINE_SH4 0x01a6 |
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150 | #define IMAGE_FILE_MACHINE_SH5 0x01a8 |
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151 | #define IMAGE_FILE_MACHINE_THUMB 0x01c2 |
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152 | #define IMAGE_FILE_MACHINE_TRICORE 0x0520 |
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153 | #define IMAGE_FILE_MACHINE_WCEMIPSV2 0x0169 |
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154 | #define IMAGE_FILE_MACHINE_AMD64 0x8664 |
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155 | |||
156 | #define IMAGE_SUBSYSTEM_UNKNOWN 0 |
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157 | #define IMAGE_SUBSYSTEM_NATIVE 1 |
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158 | #define IMAGE_SUBSYSTEM_WINDOWS_GUI 2 |
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159 | #define IMAGE_SUBSYSTEM_WINDOWS_CUI 3 |
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160 | #define IMAGE_SUBSYSTEM_POSIX_CUI 7 |
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161 | #define IMAGE_SUBSYSTEM_WINDOWS_CE_GUI 9 |
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162 | #define IMAGE_SUBSYSTEM_EFI_APPLICATION 10 |
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163 | #define IMAGE_SUBSYSTEM_EFI_BOOT_SERVICE_DRIVER 11 |
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164 | #define IMAGE_SUBSYSTEM_EFI_RUNTIME_DRIVER 12 |
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165 | #define IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER 13 |
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166 | #define IMAGE_SUBSYSTEM_XBOX 14 |
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167 | |||
168 | /* Magic values that are true for all dos/nt implementations. */ |
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169 | #define DOSMAGIC 0x5a4d |
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170 | #define NT_SIGNATURE 0x00004550 |
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171 | |||
172 | /* NT allows long filenames, we want to accommodate this. |
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173 | This may break some of the bfd functions. */ |
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174 | #undef FILNMLEN |
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175 | #define FILNMLEN 18 /* # characters in a file name. */ |
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176 | |||
177 | struct external_PEI_DOS_hdr |
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178 | { |
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179 | /* DOS header fields - always at offset zero in the EXE file. */ |
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180 | char e_magic[2]; /* Magic number, 0x5a4d. */ |
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181 | char e_cblp[2]; /* Bytes on last page of file, 0x90. */ |
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182 | char e_cp[2]; /* Pages in file, 0x3. */ |
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183 | char e_crlc[2]; /* Relocations, 0x0. */ |
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184 | char e_cparhdr[2]; /* Size of header in paragraphs, 0x4. */ |
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185 | char e_minalloc[2]; /* Minimum extra paragraphs needed, 0x0. */ |
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186 | char e_maxalloc[2]; /* Maximum extra paragraphs needed, 0xFFFF. */ |
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187 | char e_ss[2]; /* Initial (relative) SS value, 0x0. */ |
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188 | char e_sp[2]; /* Initial SP value, 0xb8. */ |
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189 | char e_csum[2]; /* Checksum, 0x0. */ |
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190 | char e_ip[2]; /* Initial IP value, 0x0. */ |
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191 | char e_cs[2]; /* Initial (relative) CS value, 0x0. */ |
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192 | char e_lfarlc[2]; /* File address of relocation table, 0x40. */ |
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193 | char e_ovno[2]; /* Overlay number, 0x0. */ |
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194 | char e_res[4][2]; /* Reserved words, all 0x0. */ |
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195 | char e_oemid[2]; /* OEM identifier (for e_oeminfo), 0x0. */ |
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196 | char e_oeminfo[2]; /* OEM information; e_oemid specific, 0x0. */ |
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197 | char e_res2[10][2]; /* Reserved words, all 0x0. */ |
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198 | char e_lfanew[4]; /* File address of new exe header, usually 0x80. */ |
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199 | char dos_message[16][4]; /* Other stuff, always follow DOS header. */ |
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200 | }; |
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201 | |||
202 | struct external_PEI_IMAGE_hdr |
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203 | { |
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204 | char nt_signature[4]; /* required NT signature, 0x4550. */ |
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205 | |||
206 | /* From standard header. */ |
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207 | char f_magic[2]; /* Magic number. */ |
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208 | char f_nscns[2]; /* Number of sections. */ |
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209 | char f_timdat[4]; /* Time & date stamp. */ |
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210 | char f_symptr[4]; /* File pointer to symtab. */ |
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211 | char f_nsyms[4]; /* Number of symtab entries. */ |
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212 | char f_opthdr[2]; /* Sizeof(optional hdr). */ |
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213 | char f_flags[2]; /* Flags. */ |
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214 | }; |
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215 | |||
216 | struct external_PEI_filehdr |
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217 | { |
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218 | /* DOS header fields - always at offset zero in the EXE file. */ |
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219 | char e_magic[2]; /* Magic number, 0x5a4d. */ |
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220 | char e_cblp[2]; /* Bytes on last page of file, 0x90. */ |
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221 | char e_cp[2]; /* Pages in file, 0x3. */ |
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222 | char e_crlc[2]; /* Relocations, 0x0. */ |
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223 | char e_cparhdr[2]; /* Size of header in paragraphs, 0x4. */ |
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224 | char e_minalloc[2]; /* Minimum extra paragraphs needed, 0x0. */ |
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225 | char e_maxalloc[2]; /* Maximum extra paragraphs needed, 0xFFFF. */ |
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226 | char e_ss[2]; /* Initial (relative) SS value, 0x0. */ |
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227 | char e_sp[2]; /* Initial SP value, 0xb8. */ |
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228 | char e_csum[2]; /* Checksum, 0x0. */ |
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229 | char e_ip[2]; /* Initial IP value, 0x0. */ |
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230 | char e_cs[2]; /* Initial (relative) CS value, 0x0. */ |
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231 | char e_lfarlc[2]; /* File address of relocation table, 0x40. */ |
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232 | char e_ovno[2]; /* Overlay number, 0x0. */ |
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233 | char e_res[4][2]; /* Reserved words, all 0x0. */ |
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234 | char e_oemid[2]; /* OEM identifier (for e_oeminfo), 0x0. */ |
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235 | char e_oeminfo[2]; /* OEM information; e_oemid specific, 0x0. */ |
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236 | char e_res2[10][2]; /* Reserved words, all 0x0. */ |
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237 | char e_lfanew[4]; /* File address of new exe header, usually 0x80. */ |
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238 | char dos_message[16][4]; /* Other stuff, always follow DOS header. */ |
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239 | |||
240 | /* Note: additional bytes may be inserted before the signature. Use |
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241 | the e_lfanew field to find the actual location of the NT signature. */ |
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242 | |||
243 | char nt_signature[4]; /* required NT signature, 0x4550. */ |
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244 | |||
245 | /* From standard header. */ |
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246 | char f_magic[2]; /* Magic number. */ |
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247 | char f_nscns[2]; /* Number of sections. */ |
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248 | char f_timdat[4]; /* Time & date stamp. */ |
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249 | char f_symptr[4]; /* File pointer to symtab. */ |
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250 | char f_nsyms[4]; /* Number of symtab entries. */ |
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251 | char f_opthdr[2]; /* Sizeof(optional hdr). */ |
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252 | char f_flags[2]; /* Flags. */ |
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253 | }; |
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254 | |||
255 | #ifdef COFF_IMAGE_WITH_PE |
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256 | |||
257 | /* The filehdr is only weird in images. */ |
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258 | |||
259 | #undef FILHDR |
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260 | #define FILHDR struct external_PEI_filehdr |
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261 | #undef FILHSZ |
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262 | #define FILHSZ 152 |
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263 | |||
264 | #endif /* COFF_IMAGE_WITH_PE */ |
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265 | |||
266 | /* 32-bit PE a.out header: */ |
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267 | |||
268 | typedef struct |
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269 | { |
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270 | AOUTHDR standard; |
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271 | |||
272 | /* NT extra fields; see internal.h for descriptions. */ |
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273 | char ImageBase[4]; |
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274 | char SectionAlignment[4]; |
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275 | char FileAlignment[4]; |
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276 | char MajorOperatingSystemVersion[2]; |
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277 | char MinorOperatingSystemVersion[2]; |
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278 | char MajorImageVersion[2]; |
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279 | char MinorImageVersion[2]; |
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280 | char MajorSubsystemVersion[2]; |
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281 | char MinorSubsystemVersion[2]; |
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282 | char Reserved1[4]; |
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283 | char SizeOfImage[4]; |
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284 | char SizeOfHeaders[4]; |
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285 | char CheckSum[4]; |
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286 | char Subsystem[2]; |
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287 | char DllCharacteristics[2]; |
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288 | char SizeOfStackReserve[4]; |
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289 | char SizeOfStackCommit[4]; |
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290 | char SizeOfHeapReserve[4]; |
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291 | char SizeOfHeapCommit[4]; |
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292 | char LoaderFlags[4]; |
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293 | char NumberOfRvaAndSizes[4]; |
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294 | /* IMAGE_DATA_DIRECTORY DataDirectory[IMAGE_NUMBEROF_DIRECTORY_ENTRIES]; */ |
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295 | char DataDirectory[16][2][4]; /* 16 entries, 2 elements/entry, 4 chars. */ |
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296 | } PEAOUTHDR; |
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297 | |||
298 | #undef AOUTSZ |
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299 | #define AOUTSZ (AOUTHDRSZ + 196) |
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300 | |||
301 | /* Like PEAOUTHDR, except that the "standard" member has no BaseOfData |
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302 | (aka data_start) member and that some of the members are 8 instead |
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303 | of just 4 bytes long. */ |
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304 | typedef struct |
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305 | { |
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306 | #ifdef AOUTHDRSZ64 |
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307 | AOUTHDR64 standard; |
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308 | #else |
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309 | AOUTHDR standard; |
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310 | #endif |
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311 | /* NT extra fields; see internal.h for descriptions. */ |
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312 | char ImageBase[8]; |
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313 | char SectionAlignment[4]; |
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314 | char FileAlignment[4]; |
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315 | char MajorOperatingSystemVersion[2]; |
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316 | char MinorOperatingSystemVersion[2]; |
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317 | char MajorImageVersion[2]; |
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318 | char MinorImageVersion[2]; |
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319 | char MajorSubsystemVersion[2]; |
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320 | char MinorSubsystemVersion[2]; |
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321 | char Reserved1[4]; |
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322 | char SizeOfImage[4]; |
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323 | char SizeOfHeaders[4]; |
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324 | char CheckSum[4]; |
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325 | char Subsystem[2]; |
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326 | char DllCharacteristics[2]; |
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327 | char SizeOfStackReserve[8]; |
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328 | char SizeOfStackCommit[8]; |
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329 | char SizeOfHeapReserve[8]; |
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330 | char SizeOfHeapCommit[8]; |
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331 | char LoaderFlags[4]; |
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332 | char NumberOfRvaAndSizes[4]; |
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333 | /* IMAGE_DATA_DIRECTORY DataDirectory[IMAGE_NUMBEROF_DIRECTORY_ENTRIES]; */ |
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334 | char DataDirectory[16][2][4]; /* 16 entries, 2 elements/entry, 4 chars. */ |
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335 | } PEPAOUTHDR; |
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336 | |||
337 | #ifdef AOUTHDRSZ64 |
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338 | #define PEPAOUTSZ (AOUTHDRSZ64 + 196 + 5 * 4) /* = 240 */ |
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339 | #else |
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340 | #define PEPAOUTSZ 240 |
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341 | #endif |
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342 | |||
343 | #undef E_FILNMLEN |
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344 | #define E_FILNMLEN 18 /* # characters in a file name. */ |
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345 | |||
346 | /* Import Tyoes fot ILF format object files.. */ |
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347 | #define IMPORT_CODE 0 |
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348 | #define IMPORT_DATA 1 |
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349 | #define IMPORT_CONST 2 |
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350 | |||
351 | /* Import Name Tyoes for ILF format object files. */ |
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352 | #define IMPORT_ORDINAL 0 |
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353 | #define IMPORT_NAME 1 |
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354 | #define IMPORT_NAME_NOPREFIX 2 |
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355 | #define IMPORT_NAME_UNDECORATE 3 |
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356 | |||
357 | /* Weak external characteristics. */ |
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358 | #define IMAGE_WEAK_EXTERN_SEARCH_NOLIBRARY 1 |
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359 | #define IMAGE_WEAK_EXTERN_SEARCH_LIBRARY 2 |
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360 | #define IMAGE_WEAK_EXTERN_SEARCH_ALIAS 3 |
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361 | |||
362 | /* .pdata/.xdata defines and structures for x64 PE+ for exception handling. */ |
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363 | |||
364 | /* .pdata in exception directory. */ |
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365 | |||
366 | struct pex64_runtime_function |
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367 | { |
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368 | bfd_vma rva_BeginAddress; |
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369 | bfd_vma rva_EndAddress; |
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370 | bfd_vma rva_UnwindData; |
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371 | unsigned int isChained : 1; |
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372 | }; |
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373 | |||
374 | struct external_pex64_runtime_function |
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375 | { |
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376 | bfd_byte rva_BeginAddress[4]; |
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377 | bfd_byte rva_EndAddress[4]; |
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378 | bfd_byte rva_UnwindData[4]; |
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379 | }; |
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380 | |||
381 | /* If the lowest significant bit is set for rva_UnwindData RVA, it |
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382 | means that the unified RVA points to another pex64_runtime_function |
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383 | that this entry shares the unwind_info block with. */ |
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384 | #define PEX64_IS_RUNTIME_FUNCTION_CHAINED(PTR_RTF) \ |
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385 | (((PTR_RTF)->rva_UnwindData & 1) != 0) |
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386 | #define PEX64_GET_UNWINDDATA_UNIFIED_RVA(PTR_RTF) \ |
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387 | ((PTR_RTF)->rva_UnwindData & ~1) |
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388 | |||
389 | /* The unwind codes. */ |
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390 | #define UWOP_PUSH_NONVOL 0 |
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391 | #define UWOP_ALLOC_LARGE 1 |
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392 | #define UWOP_ALLOC_SMALL 2 |
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393 | #define UWOP_SET_FPREG 3 |
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394 | #define UWOP_SAVE_NONVOL 4 |
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395 | #define UWOP_SAVE_NONVOL_FAR 5 |
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396 | #define UWOP_SAVE_XMM 6 |
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397 | #define UWOP_SAVE_XMM_FAR 7 |
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398 | #define UWOP_SAVE_XMM128 8 |
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399 | #define UWOP_SAVE_XMM128_FAR 9 |
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400 | #define UWOP_PUSH_MACHFRAME 10 |
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401 | |||
402 | struct pex64_unwind_code |
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403 | { |
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404 | bfd_vma prologue_offset; |
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405 | /* Contains Frame offset, or frame allocation size. */ |
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406 | bfd_vma frame_addr; |
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407 | unsigned int uwop_code : 4; |
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408 | /* xmm, mm, or standard register from 0 - 15. */ |
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409 | unsigned int reg : 4; |
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410 | /* Used for UWOP_PUSH_MACHFRAME to indicate optional errorcode stack |
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411 | argument. */ |
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412 | unsigned int has_errorcode : 1; |
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413 | }; |
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414 | |||
415 | struct external_pex64_unwind_code |
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416 | { |
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417 | bfd_byte dta[2]; |
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418 | }; |
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419 | |||
420 | #define PEX64_UNWCODE_CODE(VAL) ((VAL) & 0xf) |
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421 | #define PEX64_UNWCODE_INFO(VAL) (((VAL) >> 4) & 0xf) |
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422 | |||
423 | /* The unwind info. */ |
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424 | #define UNW_FLAG_NHANDLER 0 |
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425 | #define UNW_FLAG_EHANDLER 1 |
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426 | #define UNW_FLAG_UHANDLER 2 |
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427 | #define UNW_FLAG_FHANDLER 3 |
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428 | #define UNW_FLAG_CHAININFO 4 |
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429 | |||
430 | #define UNW_FLAG_MASK 0x1f |
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431 | |||
432 | struct pex64_unwind_info |
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433 | { |
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434 | bfd_vma SizeOfBlock; |
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435 | bfd_byte Version; /* Values from 0 up to 7 are possible. */ |
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436 | bfd_byte Flags; /* Values from 0 up to 31 are possible. */ |
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437 | bfd_vma SizeOfPrologue; |
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438 | bfd_vma CountOfCodes; /* Amount of pex64_unwind_code elements. */ |
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439 | /* 0 = CFA, 1..15 are index of integer registers. */ |
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440 | unsigned int FrameRegister : 4; |
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441 | bfd_vma FrameOffset; |
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442 | bfd_vma sizeofUnwindCodes; |
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443 | bfd_byte *rawUnwindCodes; |
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444 | /* Valid for UNW_FLAG_EHANDLER and UNW_FLAG_UHANDLER. */ |
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445 | bfd_vma CountOfScopes; |
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446 | bfd_byte *rawScopeEntries; |
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447 | bfd_vma rva_ExceptionHandler; /* UNW_EHANDLER. */ |
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448 | bfd_vma rva_TerminationHandler; /* UNW_FLAG_UHANDLER. */ |
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449 | bfd_vma rva_FrameHandler; /* UNW_FLAG_FHANDLER. */ |
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450 | bfd_vma FrameHandlerArgument; /* UNW_FLAG_FHANDLER. */ |
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451 | bfd_vma rva_FunctionEntry; /* UNW_FLAG_CHAININFO. */ |
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452 | }; |
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453 | |||
454 | struct external_pex64_unwind_info |
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455 | { |
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456 | bfd_byte Version_Flags; |
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457 | bfd_byte SizeOfPrologue; |
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458 | bfd_byte CountOfCodes; |
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459 | bfd_byte FrameRegisterOffset; |
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460 | /* external_pex64_unwind_code array. */ |
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461 | /* bfd_byte handler[4]; */ |
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462 | /* Optional language specific data. */ |
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463 | }; |
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464 | |||
465 | struct external_pex64_scope |
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466 | { |
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467 | bfd_vma Count; |
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468 | }; |
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469 | |||
470 | struct pex64_scope |
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471 | { |
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472 | bfd_byte Count[4]; |
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473 | }; |
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474 | |||
475 | struct pex64_scope_entry |
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476 | { |
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477 | bfd_vma rva_BeginAddress; |
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478 | bfd_vma rva_EndAddress; |
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479 | bfd_vma rva_HandlerAddress; |
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480 | bfd_vma rva_JumpAddress; |
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481 | }; |
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482 | #define PEX64_SCOPE_ENTRY_SIZE 16 |
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483 | |||
484 | struct external_pex64_scope_entry |
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485 | { |
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486 | bfd_byte rva_BeginAddress[4]; |
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487 | bfd_byte rva_EndAddress[4]; |
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488 | bfd_byte rva_HandlerAddress[4]; |
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489 | bfd_byte rva_JumpAddress[4]; |
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490 | }; |
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491 | |||
492 | #define PEX64_UWI_VERSION(VAL) ((VAL) & 7) |
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493 | #define PEX64_UWI_FLAGS(VAL) (((VAL) >> 3) & 0x1f) |
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494 | #define PEX64_UWI_FRAMEREG(VAL) ((VAL) & 0xf) |
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495 | #define PEX64_UWI_FRAMEOFF(VAL) (((VAL) >> 4) & 0xf) |
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496 | #define PEX64_UWI_SIZEOF_UWCODE_ARRAY(VAL) \ |
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497 | ((((VAL) + 1) & ~1) * 2) |
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498 | |||
499 | #define PEX64_OFFSET_TO_UNWIND_CODE 0x4 |
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500 | |||
501 | #define PEX64_OFFSET_TO_HANDLER_RVA (COUNTOFUNWINDCODES) \ |
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502 | (PEX64_OFFSET_TO_UNWIND_CODE + \ |
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503 | PEX64_UWI_SIZEOF_UWCODE_ARRAY(COUNTOFUNWINDCODES)) |
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504 | |||
505 | #define PEX64_OFFSET_TO_SCOPE_COUNT(COUNTOFUNWINDCODES) \ |
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506 | (PEX64_OFFSET_TO_HANDLER_RVA(COUNTOFUNWINDCODES) + 4) |
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507 | |||
508 | #define PEX64_SCOPE_ENTRY(COUNTOFUNWINDCODES, IDX) \ |
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509 | (PEX64_OFFSET_TO_SCOPE_COUNT(COUNTOFUNWINDCODES) + \ |
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510 | PEX64_SCOPE_ENTRY_SIZE * (IDX)) |
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511 | |||
512 | #endif /* _PE_H */><> |