Commit | Line | Data |
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d155c6ea | 1 | /* pe.h - PE COFF header information |
252b5132 | 2 | |
4f1d9bd8 | 3 | Copyright 2000, 2001 Free Software Foundation, Inc. |
d155c6ea NC |
4 | |
5 | This file is part of BFD, the Binary File Descriptor library. | |
6 | ||
7 | This program is free software; you can redistribute it and/or modify | |
8 | it under the terms of the GNU General Public License as published by | |
9 | the Free Software Foundation; either version 2 of the License, or | |
10 | (at your option) any later version. | |
11 | ||
12 | This program is distributed in the hope that it will be useful, | |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | GNU General Public License for more details. | |
16 | ||
17 | You should have received a copy of the GNU General Public License | |
18 | along with this program; if not, write to the Free Software Foundation, | |
19 | Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ | |
252b5132 RH |
20 | #ifndef _PE_H |
21 | #define _PE_H | |
22 | ||
cbaede9c | 23 | /* NT specific file attributes. */ |
252b5132 RH |
24 | #define IMAGE_FILE_RELOCS_STRIPPED 0x0001 |
25 | #define IMAGE_FILE_EXECUTABLE_IMAGE 0x0002 | |
26 | #define IMAGE_FILE_LINE_NUMS_STRIPPED 0x0004 | |
27 | #define IMAGE_FILE_LOCAL_SYMS_STRIPPED 0x0008 | |
cbaede9c NC |
28 | #define IMAGE_FILE_AGGRESSIVE_WS_TRIM 0x0010 |
29 | #define IMAGE_FILE_LARGE_ADDRESS_AWARE 0x0020 | |
30 | #define IMAGE_FILE_16BIT_MACHINE 0x0040 | |
252b5132 RH |
31 | #define IMAGE_FILE_BYTES_REVERSED_LO 0x0080 |
32 | #define IMAGE_FILE_32BIT_MACHINE 0x0100 | |
33 | #define IMAGE_FILE_DEBUG_STRIPPED 0x0200 | |
cbaede9c | 34 | #define IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP 0x0400 |
252b5132 RH |
35 | #define IMAGE_FILE_SYSTEM 0x1000 |
36 | #define IMAGE_FILE_DLL 0x2000 | |
cbaede9c | 37 | #define IMAGE_FILE_UP_SYSTEM_ONLY 0x4000 |
252b5132 RH |
38 | #define IMAGE_FILE_BYTES_REVERSED_HI 0x8000 |
39 | ||
cbaede9c | 40 | /* Additional flags to be set for section headers to allow the NT loader to |
252b5132 | 41 | read and write to the section data (to replace the addresses of data in |
cbaede9c | 42 | dlls for one thing); also to execute the section in .text's case. */ |
252b5132 RH |
43 | #define IMAGE_SCN_MEM_DISCARDABLE 0x02000000 |
44 | #define IMAGE_SCN_MEM_EXECUTE 0x20000000 | |
45 | #define IMAGE_SCN_MEM_READ 0x40000000 | |
46 | #define IMAGE_SCN_MEM_WRITE 0x80000000 | |
47 | ||
cbaede9c | 48 | /* Section characteristics added for ppc-nt. */ |
252b5132 RH |
49 | |
50 | #define IMAGE_SCN_TYPE_NO_PAD 0x00000008 /* Reserved. */ | |
51 | ||
52 | #define IMAGE_SCN_CNT_CODE 0x00000020 /* Section contains code. */ | |
53 | #define IMAGE_SCN_CNT_INITIALIZED_DATA 0x00000040 /* Section contains initialized data. */ | |
54 | #define IMAGE_SCN_CNT_UNINITIALIZED_DATA 0x00000080 /* Section contains uninitialized data. */ | |
55 | ||
56 | #define IMAGE_SCN_LNK_OTHER 0x00000100 /* Reserved. */ | |
57 | #define IMAGE_SCN_LNK_INFO 0x00000200 /* Section contains comments or some other type of information. */ | |
58 | #define IMAGE_SCN_LNK_REMOVE 0x00000800 /* Section contents will not become part of image. */ | |
59 | #define IMAGE_SCN_LNK_COMDAT 0x00001000 /* Section contents comdat. */ | |
60 | ||
61 | #define IMAGE_SCN_MEM_FARDATA 0x00008000 | |
62 | ||
63 | #define IMAGE_SCN_MEM_PURGEABLE 0x00020000 | |
64 | #define IMAGE_SCN_MEM_16BIT 0x00020000 | |
65 | #define IMAGE_SCN_MEM_LOCKED 0x00040000 | |
66 | #define IMAGE_SCN_MEM_PRELOAD 0x00080000 | |
67 | ||
68 | #define IMAGE_SCN_ALIGN_1BYTES 0x00100000 | |
69 | #define IMAGE_SCN_ALIGN_2BYTES 0x00200000 | |
70 | #define IMAGE_SCN_ALIGN_4BYTES 0x00300000 | |
71 | #define IMAGE_SCN_ALIGN_8BYTES 0x00400000 | |
72 | #define IMAGE_SCN_ALIGN_16BYTES 0x00500000 /* Default alignment if no others are specified. */ | |
73 | #define IMAGE_SCN_ALIGN_32BYTES 0x00600000 | |
74 | #define IMAGE_SCN_ALIGN_64BYTES 0x00700000 | |
75 | ||
252b5132 RH |
76 | #define IMAGE_SCN_LNK_NRELOC_OVFL 0x01000000 /* Section contains extended relocations. */ |
77 | #define IMAGE_SCN_MEM_NOT_CACHED 0x04000000 /* Section is not cachable. */ | |
78 | #define IMAGE_SCN_MEM_NOT_PAGED 0x08000000 /* Section is not pageable. */ | |
79 | #define IMAGE_SCN_MEM_SHARED 0x10000000 /* Section is shareable. */ | |
80 | ||
81 | /* COMDAT selection codes. */ | |
82 | ||
83 | #define IMAGE_COMDAT_SELECT_NODUPLICATES (1) /* Warn if duplicates. */ | |
84 | #define IMAGE_COMDAT_SELECT_ANY (2) /* No warning. */ | |
85 | #define IMAGE_COMDAT_SELECT_SAME_SIZE (3) /* Warn if different size. */ | |
86 | #define IMAGE_COMDAT_SELECT_EXACT_MATCH (4) /* Warn if different. */ | |
87 | #define IMAGE_COMDAT_SELECT_ASSOCIATIVE (5) /* Base on other section. */ | |
88 | ||
cbaede9c NC |
89 | /* Machine numbers. */ |
90 | ||
91 | #define IMAGE_FILE_MACHINE_UNKNOWN 0x0 | |
92 | #define IMAGE_FILE_MACHINE_ALPHA 0x184 | |
93 | #define IMAGE_FILE_MACHINE_ARM 0x1c0 | |
94 | #define IMAGE_FILE_MACHINE_ALPHA64 0x284 | |
95 | #define IMAGE_FILE_MACHINE_I386 0x14c | |
96 | #define IMAGE_FILE_MACHINE_IA64 0x200 | |
97 | #define IMAGE_FILE_MACHINE_M68K 0x268 | |
98 | #define IMAGE_FILE_MACHINE_MIPS16 0x266 | |
99 | #define IMAGE_FILE_MACHINE_MIPSFPU 0x366 | |
100 | #define IMAGE_FILE_MACHINE_MIPSFPU16 0x466 | |
101 | #define IMAGE_FILE_MACHINE_POWERPC 0x1f0 | |
102 | #define IMAGE_FILE_MACHINE_R3000 0x162 | |
103 | #define IMAGE_FILE_MACHINE_R4000 0x166 | |
104 | #define IMAGE_FILE_MACHINE_R10000 0x168 | |
105 | #define IMAGE_FILE_MACHINE_SH3 0x1a2 | |
106 | #define IMAGE_FILE_MACHINE_SH4 0x1a6 | |
107 | #define IMAGE_FILE_MACHINE_THUMB 0x1c2 | |
108 | ||
63fa1674 JW |
109 | #define IMAGE_SUBSYSTEM_UNKNOWN 0 |
110 | #define IMAGE_SUBSYSTEM_NATIVE 1 | |
111 | #define IMAGE_SUBSYSTEM_WINDOWS_GUI 2 | |
112 | #define IMAGE_SUBSYSTEM_WINDOWS_CUI 3 | |
113 | #define IMAGE_SUBSYSTEM_POSIX_CUI 7 | |
114 | #define IMAGE_SUBSYSTEM_WINDOWS_CE_GUI 9 | |
115 | #define IMAGE_SUBSYSTEM_EFI_APPLICATION 10 | |
116 | #define IMAGE_SUBSYSTEM_EFI_BOOT_SERVICE_DRIVER 11 | |
117 | #define IMAGE_SUBSYSTEM_EFI_RUNTIME_DRIVER 12 | |
118 | ||
d155c6ea | 119 | /* Magic values that are true for all dos/nt implementations. */ |
252b5132 RH |
120 | #define DOSMAGIC 0x5a4d |
121 | #define NT_SIGNATURE 0x00004550 | |
122 | ||
d155c6ea NC |
123 | /* NT allows long filenames, we want to accommodate this. |
124 | This may break some of the bfd functions. */ | |
252b5132 | 125 | #undef FILNMLEN |
d155c6ea | 126 | #define FILNMLEN 18 /* # characters in a file name. */ |
252b5132 | 127 | |
98536290 L |
128 | struct external_PEI_DOS_hdr |
129 | { | |
130 | /* DOS header fields - always at offset zero in the EXE file. */ | |
131 | char e_magic[2]; /* Magic number, 0x5a4d. */ | |
132 | char e_cblp[2]; /* Bytes on last page of file, 0x90. */ | |
133 | char e_cp[2]; /* Pages in file, 0x3. */ | |
134 | char e_crlc[2]; /* Relocations, 0x0. */ | |
135 | char e_cparhdr[2]; /* Size of header in paragraphs, 0x4. */ | |
136 | char e_minalloc[2]; /* Minimum extra paragraphs needed, 0x0. */ | |
137 | char e_maxalloc[2]; /* Maximum extra paragraphs needed, 0xFFFF. */ | |
138 | char e_ss[2]; /* Initial (relative) SS value, 0x0. */ | |
139 | char e_sp[2]; /* Initial SP value, 0xb8. */ | |
140 | char e_csum[2]; /* Checksum, 0x0. */ | |
141 | char e_ip[2]; /* Initial IP value, 0x0. */ | |
142 | char e_cs[2]; /* Initial (relative) CS value, 0x0. */ | |
143 | char e_lfarlc[2]; /* File address of relocation table, 0x40. */ | |
144 | char e_ovno[2]; /* Overlay number, 0x0. */ | |
145 | char e_res[4][2]; /* Reserved words, all 0x0. */ | |
146 | char e_oemid[2]; /* OEM identifier (for e_oeminfo), 0x0. */ | |
147 | char e_oeminfo[2]; /* OEM information; e_oemid specific, 0x0. */ | |
148 | char e_res2[10][2]; /* Reserved words, all 0x0. */ | |
149 | char e_lfanew[4]; /* File address of new exe header, usually 0x80. */ | |
150 | char dos_message[16][4]; /* Other stuff, always follow DOS header. */ | |
151 | }; | |
152 | ||
153 | struct external_PEI_IMAGE_hdr | |
154 | { | |
155 | char nt_signature[4]; /* required NT signature, 0x4550. */ | |
156 | ||
157 | /* From standard header. */ | |
158 | char f_magic[2]; /* Magic number. */ | |
159 | char f_nscns[2]; /* Number of sections. */ | |
160 | char f_timdat[4]; /* Time & date stamp. */ | |
161 | char f_symptr[4]; /* File pointer to symtab. */ | |
162 | char f_nsyms[4]; /* Number of symtab entries. */ | |
163 | char f_opthdr[2]; /* Sizeof(optional hdr). */ | |
164 | char f_flags[2]; /* Flags. */ | |
165 | }; | |
166 | ||
25bcc51d | 167 | struct external_PEI_filehdr |
252b5132 | 168 | { |
d155c6ea NC |
169 | /* DOS header fields - always at offset zero in the EXE file. */ |
170 | char e_magic[2]; /* Magic number, 0x5a4d. */ | |
171 | char e_cblp[2]; /* Bytes on last page of file, 0x90. */ | |
172 | char e_cp[2]; /* Pages in file, 0x3. */ | |
173 | char e_crlc[2]; /* Relocations, 0x0. */ | |
174 | char e_cparhdr[2]; /* Size of header in paragraphs, 0x4. */ | |
175 | char e_minalloc[2]; /* Minimum extra paragraphs needed, 0x0. */ | |
176 | char e_maxalloc[2]; /* Maximum extra paragraphs needed, 0xFFFF. */ | |
177 | char e_ss[2]; /* Initial (relative) SS value, 0x0. */ | |
178 | char e_sp[2]; /* Initial SP value, 0xb8. */ | |
179 | char e_csum[2]; /* Checksum, 0x0. */ | |
180 | char e_ip[2]; /* Initial IP value, 0x0. */ | |
181 | char e_cs[2]; /* Initial (relative) CS value, 0x0. */ | |
182 | char e_lfarlc[2]; /* File address of relocation table, 0x40. */ | |
183 | char e_ovno[2]; /* Overlay number, 0x0. */ | |
184 | char e_res[4][2]; /* Reserved words, all 0x0. */ | |
185 | char e_oemid[2]; /* OEM identifier (for e_oeminfo), 0x0. */ | |
186 | char e_oeminfo[2]; /* OEM information; e_oemid specific, 0x0. */ | |
187 | char e_res2[10][2]; /* Reserved words, all 0x0. */ | |
188 | char e_lfanew[4]; /* File address of new exe header, usually 0x80. */ | |
189 | char dos_message[16][4]; /* Other stuff, always follow DOS header. */ | |
c689311b DD |
190 | |
191 | /* Note: additional bytes may be inserted before the signature. Use | |
d155c6ea NC |
192 | the e_lfanew field to find the actual location of the NT signature. */ |
193 | ||
194 | char nt_signature[4]; /* required NT signature, 0x4550. */ | |
195 | ||
196 | /* From standard header. */ | |
197 | char f_magic[2]; /* Magic number. */ | |
198 | char f_nscns[2]; /* Number of sections. */ | |
199 | char f_timdat[4]; /* Time & date stamp. */ | |
200 | char f_symptr[4]; /* File pointer to symtab. */ | |
201 | char f_nsyms[4]; /* Number of symtab entries. */ | |
202 | char f_opthdr[2]; /* Sizeof(optional hdr). */ | |
203 | char f_flags[2]; /* Flags. */ | |
252b5132 RH |
204 | }; |
205 | ||
25bcc51d ILT |
206 | #ifdef COFF_IMAGE_WITH_PE |
207 | ||
cbaede9c | 208 | /* The filehdr is only weird in images. */ |
252b5132 | 209 | |
cbaede9c | 210 | #undef FILHDR |
25bcc51d | 211 | #define FILHDR struct external_PEI_filehdr |
cbaede9c | 212 | #undef FILHSZ |
252b5132 RH |
213 | #define FILHSZ 152 |
214 | ||
25bcc51d | 215 | #endif /* COFF_IMAGE_WITH_PE */ |
252b5132 | 216 | |
63fa1674 JW |
217 | /* 32-bit PE a.out header: */ |
218 | ||
252b5132 RH |
219 | typedef struct |
220 | { | |
221 | AOUTHDR standard; | |
222 | ||
d155c6ea | 223 | /* NT extra fields; see internal.h for descriptions. */ |
252b5132 RH |
224 | char ImageBase[4]; |
225 | char SectionAlignment[4]; | |
226 | char FileAlignment[4]; | |
227 | char MajorOperatingSystemVersion[2]; | |
228 | char MinorOperatingSystemVersion[2]; | |
229 | char MajorImageVersion[2]; | |
230 | char MinorImageVersion[2]; | |
231 | char MajorSubsystemVersion[2]; | |
232 | char MinorSubsystemVersion[2]; | |
233 | char Reserved1[4]; | |
234 | char SizeOfImage[4]; | |
235 | char SizeOfHeaders[4]; | |
236 | char CheckSum[4]; | |
237 | char Subsystem[2]; | |
238 | char DllCharacteristics[2]; | |
239 | char SizeOfStackReserve[4]; | |
240 | char SizeOfStackCommit[4]; | |
241 | char SizeOfHeapReserve[4]; | |
242 | char SizeOfHeapCommit[4]; | |
243 | char LoaderFlags[4]; | |
244 | char NumberOfRvaAndSizes[4]; | |
d155c6ea NC |
245 | /* IMAGE_DATA_DIRECTORY DataDirectory[IMAGE_NUMBEROF_DIRECTORY_ENTRIES]; */ |
246 | char DataDirectory[16][2][4]; /* 16 entries, 2 elements/entry, 4 chars. */ | |
252b5132 | 247 | } PEAOUTHDR; |
252b5132 RH |
248 | #undef AOUTSZ |
249 | #define AOUTSZ (AOUTHDRSZ + 196) | |
250 | ||
63fa1674 JW |
251 | /* Like PEAOUTHDR, except that the "standard" member has no BaseOfData |
252 | (aka data_start) member and that some of the members are 8 instead | |
253 | of just 4 bytes long. */ | |
254 | typedef struct | |
255 | { | |
256 | AOUTHDR standard; | |
257 | ||
d155c6ea | 258 | /* NT extra fields; see internal.h for descriptions. */ |
63fa1674 JW |
259 | char ImageBase[8]; |
260 | char SectionAlignment[4]; | |
261 | char FileAlignment[4]; | |
262 | char MajorOperatingSystemVersion[2]; | |
263 | char MinorOperatingSystemVersion[2]; | |
264 | char MajorImageVersion[2]; | |
265 | char MinorImageVersion[2]; | |
266 | char MajorSubsystemVersion[2]; | |
267 | char MinorSubsystemVersion[2]; | |
268 | char Reserved1[4]; | |
269 | char SizeOfImage[4]; | |
270 | char SizeOfHeaders[4]; | |
271 | char CheckSum[4]; | |
272 | char Subsystem[2]; | |
273 | char DllCharacteristics[2]; | |
274 | char SizeOfStackReserve[8]; | |
275 | char SizeOfStackCommit[8]; | |
276 | char SizeOfHeapReserve[8]; | |
277 | char SizeOfHeapCommit[8]; | |
278 | char LoaderFlags[4]; | |
279 | char NumberOfRvaAndSizes[4]; | |
d155c6ea NC |
280 | /* IMAGE_DATA_DIRECTORY DataDirectory[IMAGE_NUMBEROF_DIRECTORY_ENTRIES]; */ |
281 | char DataDirectory[16][2][4]; /* 16 entries, 2 elements/entry, 4 chars. */ | |
c9430732 DD |
282 | } PEPAOUTHDR; |
283 | #define PEPAOUTSZ 240 | |
63fa1674 | 284 | |
252b5132 | 285 | #undef E_FILNMLEN |
d155c6ea | 286 | #define E_FILNMLEN 18 /* # characters in a file name. */ |
056350c6 NC |
287 | |
288 | /* Import Tyoes fot ILF format object files.. */ | |
289 | #define IMPORT_CODE 0 | |
290 | #define IMPORT_DATA 1 | |
291 | #define IMPORT_CONST 2 | |
292 | ||
293 | /* Import Name Tyoes for ILF format object files. */ | |
294 | #define IMPORT_ORDINAL 0 | |
295 | #define IMPORT_NAME 1 | |
296 | #define IMPORT_NAME_NOPREFIX 2 | |
297 | #define IMPORT_NAME_UNDECORATE 3 | |
298 | ||
299 | #endif /* _PE_H */ |