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gerrit-public.fairphone.software / kernel / msm-4.9 / 315a8b2edf51711857795ba6e02b843d7792b59c / . / include / linux / pe.h
blob: e170b95e763bbdf78d04c36372a2c9b4e45c0e1a [file] [log] [blame]
David Howells9c87e0f2014-07-01 16:02:51 +0100[diff] [blame]1/*
2 * Copyright 2011 Red Hat, Inc.
3 * All rights reserved.
4 *
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; version 2 of the License.
8 *
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program. If not, see <http://www.gnu.org/licenses/>.
16 *
17 * Author(s): Peter Jones <pjones@redhat.com>
18 */
19#ifndef __LINUX_PE_H
20#define __LINUX_PE_H
21
22#include <linux/types.h>
23
24#define MZ_MAGIC 0x5a4d /* "MZ" */
25
26struct mz_hdr {
27 uint16_t magic; /* MZ_MAGIC */
28 uint16_t lbsize; /* size of last used block */
29 uint16_t blocks; /* pages in file, 0x3 */
30 uint16_t relocs; /* relocations */
31 uint16_t hdrsize; /* header size in "paragraphs" */
32 uint16_t min_extra_pps; /* .bss */
33 uint16_t max_extra_pps; /* runtime limit for the arena size */
34 uint16_t ss; /* relative stack segment */
35 uint16_t sp; /* initial %sp register */
36 uint16_t checksum; /* word checksum */
37 uint16_t ip; /* initial %ip register */
38 uint16_t cs; /* initial %cs relative to load segment */
39 uint16_t reloc_table_offset; /* offset of the first relocation */
40 uint16_t overlay_num; /* overlay number. set to 0. */
41 uint16_t reserved0[4]; /* reserved */
42 uint16_t oem_id; /* oem identifier */
43 uint16_t oem_info; /* oem specific */
44 uint16_t reserved1[10]; /* reserved */
45 uint32_t peaddr; /* address of pe header */
46 char message[64]; /* message to print */
47};
48
49struct mz_reloc {
50 uint16_t offset;
51 uint16_t segment;
52};
53
54#define PE_MAGIC 0x00004550 /* "PE\0\0" */
55#define PE_OPT_MAGIC_PE32 0x010b
56#define PE_OPT_MAGIC_PE32_ROM 0x0107
57#define PE_OPT_MAGIC_PE32PLUS 0x020b
58
59/* machine type */
60#define IMAGE_FILE_MACHINE_UNKNOWN 0x0000
61#define IMAGE_FILE_MACHINE_AM33 0x01d3
62#define IMAGE_FILE_MACHINE_AMD64 0x8664
63#define IMAGE_FILE_MACHINE_ARM 0x01c0
64#define IMAGE_FILE_MACHINE_ARMV7 0x01c4
65#define IMAGE_FILE_MACHINE_EBC 0x0ebc
66#define IMAGE_FILE_MACHINE_I386 0x014c
67#define IMAGE_FILE_MACHINE_IA64 0x0200
68#define IMAGE_FILE_MACHINE_M32R 0x9041
69#define IMAGE_FILE_MACHINE_MIPS16 0x0266
70#define IMAGE_FILE_MACHINE_MIPSFPU 0x0366
71#define IMAGE_FILE_MACHINE_MIPSFPU16 0x0466
72#define IMAGE_FILE_MACHINE_POWERPC 0x01f0
73#define IMAGE_FILE_MACHINE_POWERPCFP 0x01f1
74#define IMAGE_FILE_MACHINE_R4000 0x0166
75#define IMAGE_FILE_MACHINE_SH3 0x01a2
76#define IMAGE_FILE_MACHINE_SH3DSP 0x01a3
77#define IMAGE_FILE_MACHINE_SH3E 0x01a4
78#define IMAGE_FILE_MACHINE_SH4 0x01a6
79#define IMAGE_FILE_MACHINE_SH5 0x01a8
80#define IMAGE_FILE_MACHINE_THUMB 0x01c2
81#define IMAGE_FILE_MACHINE_WCEMIPSV2 0x0169
82
83/* flags */
84#define IMAGE_FILE_RELOCS_STRIPPED 0x0001
85#define IMAGE_FILE_EXECUTABLE_IMAGE 0x0002
86#define IMAGE_FILE_LINE_NUMS_STRIPPED 0x0004
87#define IMAGE_FILE_LOCAL_SYMS_STRIPPED 0x0008
88#define IMAGE_FILE_AGGRESSIVE_WS_TRIM 0x0010
89#define IMAGE_FILE_LARGE_ADDRESS_AWARE 0x0020
90#define IMAGE_FILE_16BIT_MACHINE 0x0040
91#define IMAGE_FILE_BYTES_REVERSED_LO 0x0080
92#define IMAGE_FILE_32BIT_MACHINE 0x0100
93#define IMAGE_FILE_DEBUG_STRIPPED 0x0200
94#define IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP 0x0400
95#define IMAGE_FILE_NET_RUN_FROM_SWAP 0x0800
96#define IMAGE_FILE_SYSTEM 0x1000
97#define IMAGE_FILE_DLL 0x2000
98#define IMAGE_FILE_UP_SYSTEM_ONLY 0x4000
99#define IMAGE_FILE_BYTES_REVERSED_HI 0x8000
100
101struct pe_hdr {
102 uint32_t magic; /* PE magic */
103 uint16_t machine; /* machine type */
104 uint16_t sections; /* number of sections */
105 uint32_t timestamp; /* time_t */
106 uint32_t symbol_table; /* symbol table offset */
107 uint32_t symbols; /* number of symbols */
108 uint16_t opt_hdr_size; /* size of optional header */
109 uint16_t flags; /* flags */
110};
111
112#define IMAGE_FILE_OPT_ROM_MAGIC 0x107
113#define IMAGE_FILE_OPT_PE32_MAGIC 0x10b
114#define IMAGE_FILE_OPT_PE32_PLUS_MAGIC 0x20b
115
116#define IMAGE_SUBSYSTEM_UNKNOWN 0
117#define IMAGE_SUBSYSTEM_NATIVE 1
118#define IMAGE_SUBSYSTEM_WINDOWS_GUI 2
119#define IMAGE_SUBSYSTEM_WINDOWS_CUI 3
120#define IMAGE_SUBSYSTEM_POSIX_CUI 7
121#define IMAGE_SUBSYSTEM_WINDOWS_CE_GUI 9
122#define IMAGE_SUBSYSTEM_EFI_APPLICATION 10
123#define IMAGE_SUBSYSTEM_EFI_BOOT_SERVICE_DRIVER 11
124#define IMAGE_SUBSYSTEM_EFI_RUNTIME_DRIVER 12
125#define IMAGE_SUBSYSTEM_EFI_ROM_IMAGE 13
126#define IMAGE_SUBSYSTEM_XBOX 14
127
128#define IMAGE_DLL_CHARACTERISTICS_DYNAMIC_BASE 0x0040
129#define IMAGE_DLL_CHARACTERISTICS_FORCE_INTEGRITY 0x0080
130#define IMAGE_DLL_CHARACTERISTICS_NX_COMPAT 0x0100
131#define IMAGE_DLLCHARACTERISTICS_NO_ISOLATION 0x0200
132#define IMAGE_DLLCHARACTERISTICS_NO_SEH 0x0400
133#define IMAGE_DLLCHARACTERISTICS_NO_BIND 0x0800
134#define IMAGE_DLLCHARACTERISTICS_WDM_DRIVER 0x2000
135#define IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE 0x8000
136
137/* the fact that pe32 isn't padded where pe32+ is 64-bit means union won't
138 * work right. vomit. */
139struct pe32_opt_hdr {
140 /* "standard" header */
141 uint16_t magic; /* file type */
142 uint8_t ld_major; /* linker major version */
143 uint8_t ld_minor; /* linker minor version */
144 uint32_t text_size; /* size of text section(s) */
145 uint32_t data_size; /* size of data section(s) */
146 uint32_t bss_size; /* size of bss section(s) */
147 uint32_t entry_point; /* file offset of entry point */
148 uint32_t code_base; /* relative code addr in ram */
149 uint32_t data_base; /* relative data addr in ram */
150 /* "windows" header */
151 uint32_t image_base; /* preferred load address */
152 uint32_t section_align; /* alignment in bytes */
153 uint32_t file_align; /* file alignment in bytes */
154 uint16_t os_major; /* major OS version */
155 uint16_t os_minor; /* minor OS version */
156 uint16_t image_major; /* major image version */
157 uint16_t image_minor; /* minor image version */
158 uint16_t subsys_major; /* major subsystem version */
159 uint16_t subsys_minor; /* minor subsystem version */
160 uint32_t win32_version; /* reserved, must be 0 */
161 uint32_t image_size; /* image size */
162 uint32_t header_size; /* header size rounded up to
163 file_align */
164 uint32_t csum; /* checksum */
165 uint16_t subsys; /* subsystem */
166 uint16_t dll_flags; /* more flags! */
167 uint32_t stack_size_req;/* amt of stack requested */
168 uint32_t stack_size; /* amt of stack required */
169 uint32_t heap_size_req; /* amt of heap requested */
170 uint32_t heap_size; /* amt of heap required */
171 uint32_t loader_flags; /* reserved, must be 0 */
172 uint32_t data_dirs; /* number of data dir entries */
173};
174
175struct pe32plus_opt_hdr {
176 uint16_t magic; /* file type */
177 uint8_t ld_major; /* linker major version */
178 uint8_t ld_minor; /* linker minor version */
179 uint32_t text_size; /* size of text section(s) */
180 uint32_t data_size; /* size of data section(s) */
181 uint32_t bss_size; /* size of bss section(s) */
182 uint32_t entry_point; /* file offset of entry point */
183 uint32_t code_base; /* relative code addr in ram */
184 /* "windows" header */
185 uint64_t image_base; /* preferred load address */
186 uint32_t section_align; /* alignment in bytes */
187 uint32_t file_align; /* file alignment in bytes */
188 uint16_t os_major; /* major OS version */
189 uint16_t os_minor; /* minor OS version */
190 uint16_t image_major; /* major image version */
191 uint16_t image_minor; /* minor image version */
192 uint16_t subsys_major; /* major subsystem version */
193 uint16_t subsys_minor; /* minor subsystem version */
194 uint32_t win32_version; /* reserved, must be 0 */
195 uint32_t image_size; /* image size */
196 uint32_t header_size; /* header size rounded up to
197 file_align */
198 uint32_t csum; /* checksum */
199 uint16_t subsys; /* subsystem */
200 uint16_t dll_flags; /* more flags! */
201 uint64_t stack_size_req;/* amt of stack requested */
202 uint64_t stack_size; /* amt of stack required */
203 uint64_t heap_size_req; /* amt of heap requested */
204 uint64_t heap_size; /* amt of heap required */
205 uint32_t loader_flags; /* reserved, must be 0 */
206 uint32_t data_dirs; /* number of data dir entries */
207};
208
209struct data_dirent {
210 uint32_t virtual_address; /* relative to load address */
211 uint32_t size;
212};
213
214struct data_directory {
215 struct data_dirent exports; /* .edata */
216 struct data_dirent imports; /* .idata */
217 struct data_dirent resources; /* .rsrc */
218 struct data_dirent exceptions; /* .pdata */
219 struct data_dirent certs; /* certs */
220 struct data_dirent base_relocations; /* .reloc */
221 struct data_dirent debug; /* .debug */
222 struct data_dirent arch; /* reservered */
223 struct data_dirent global_ptr; /* global pointer reg. Size=0 */
224 struct data_dirent tls; /* .tls */
225 struct data_dirent load_config; /* load configuration structure */
226 struct data_dirent bound_imports; /* no idea */
227 struct data_dirent import_addrs; /* import address table */
228 struct data_dirent delay_imports; /* delay-load import table */
229 struct data_dirent clr_runtime_hdr; /* .cor (object only) */
230 struct data_dirent reserved;
231};
232
233struct section_header {
234 char name[8]; /* name or "/12\0" string tbl offset */
235 uint32_t virtual_size; /* size of loaded section in ram */
236 uint32_t virtual_address; /* relative virtual address */
237 uint32_t raw_data_size; /* size of the section */
238 uint32_t data_addr; /* file pointer to first page of sec */
239 uint32_t relocs; /* file pointer to relocation entries */
240 uint32_t line_numbers; /* line numbers! */
241 uint16_t num_relocs; /* number of relocations */
242 uint16_t num_lin_numbers; /* srsly. */
243 uint32_t flags;
244};
245
246/* they actually defined 0x00000000 as well, but I think we'll skip that one. */
247#define IMAGE_SCN_RESERVED_0 0x00000001
248#define IMAGE_SCN_RESERVED_1 0x00000002
249#define IMAGE_SCN_RESERVED_2 0x00000004
250#define IMAGE_SCN_TYPE_NO_PAD 0x00000008 /* don't pad - obsolete */
251#define IMAGE_SCN_RESERVED_3 0x00000010
252#define IMAGE_SCN_CNT_CODE 0x00000020 /* .text */
253#define IMAGE_SCN_CNT_INITIALIZED_DATA 0x00000040 /* .data */
254#define IMAGE_SCN_CNT_UNINITIALIZED_DATA 0x00000080 /* .bss */
255#define IMAGE_SCN_LNK_OTHER 0x00000100 /* reserved */
256#define IMAGE_SCN_LNK_INFO 0x00000200 /* .drectve comments */
257#define IMAGE_SCN_RESERVED_4 0x00000400
258#define IMAGE_SCN_LNK_REMOVE 0x00000800 /* .o only - scn to be rm'd*/
259#define IMAGE_SCN_LNK_COMDAT 0x00001000 /* .o only - COMDAT data */
260#define IMAGE_SCN_RESERVED_5 0x00002000 /* spec omits this */
261#define IMAGE_SCN_RESERVED_6 0x00004000 /* spec omits this */
262#define IMAGE_SCN_GPREL 0x00008000 /* global pointer referenced data */
263/* spec lists 0x20000 twice, I suspect they meant 0x10000 for one of them */
264#define IMAGE_SCN_MEM_PURGEABLE 0x00010000 /* reserved for "future" use */
265#define IMAGE_SCN_16BIT 0x00020000 /* reserved for "future" use */
266#define IMAGE_SCN_LOCKED 0x00040000 /* reserved for "future" use */
267#define IMAGE_SCN_PRELOAD 0x00080000 /* reserved for "future" use */
268/* and here they just stuck a 1-byte integer in the middle of a bitfield */
269#define IMAGE_SCN_ALIGN_1BYTES 0x00100000 /* it does what it says on the box */
270#define IMAGE_SCN_ALIGN_2BYTES 0x00200000
271#define IMAGE_SCN_ALIGN_4BYTES 0x00300000
272#define IMAGE_SCN_ALIGN_8BYTES 0x00400000
273#define IMAGE_SCN_ALIGN_16BYTES 0x00500000
274#define IMAGE_SCN_ALIGN_32BYTES 0x00600000
275#define IMAGE_SCN_ALIGN_64BYTES 0x00700000
276#define IMAGE_SCN_ALIGN_128BYTES 0x00800000
277#define IMAGE_SCN_ALIGN_256BYTES 0x00900000
278#define IMAGE_SCN_ALIGN_512BYTES 0x00a00000
279#define IMAGE_SCN_ALIGN_1024BYTES 0x00b00000
280#define IMAGE_SCN_ALIGN_2048BYTES 0x00c00000
281#define IMAGE_SCN_ALIGN_4096BYTES 0x00d00000
282#define IMAGE_SCN_ALIGN_8192BYTES 0x00e00000
283#define IMAGE_SCN_LNK_NRELOC_OVFL 0x01000000 /* extended relocations */
284#define IMAGE_SCN_MEM_DISCARDABLE 0x02000000 /* scn can be discarded */
285#define IMAGE_SCN_MEM_NOT_CACHED 0x04000000 /* cannot be cached */
286#define IMAGE_SCN_MEM_NOT_PAGED 0x08000000 /* not pageable */
287#define IMAGE_SCN_MEM_SHARED 0x10000000 /* can be shared */
288#define IMAGE_SCN_MEM_EXECUTE 0x20000000 /* can be executed as code */
289#define IMAGE_SCN_MEM_READ 0x40000000 /* readable */
290#define IMAGE_SCN_MEM_WRITE 0x80000000 /* writeable */
291
292enum x64_coff_reloc_type {
293 IMAGE_REL_AMD64_ABSOLUTE = 0,
294 IMAGE_REL_AMD64_ADDR64,
295 IMAGE_REL_AMD64_ADDR32,
296 IMAGE_REL_AMD64_ADDR32N,
297 IMAGE_REL_AMD64_REL32,
298 IMAGE_REL_AMD64_REL32_1,
299 IMAGE_REL_AMD64_REL32_2,
300 IMAGE_REL_AMD64_REL32_3,
301 IMAGE_REL_AMD64_REL32_4,
302 IMAGE_REL_AMD64_REL32_5,
303 IMAGE_REL_AMD64_SECTION,
304 IMAGE_REL_AMD64_SECREL,
305 IMAGE_REL_AMD64_SECREL7,
306 IMAGE_REL_AMD64_TOKEN,
307 IMAGE_REL_AMD64_SREL32,
308 IMAGE_REL_AMD64_PAIR,
309 IMAGE_REL_AMD64_SSPAN32,
310};
311
312enum arm_coff_reloc_type {
313 IMAGE_REL_ARM_ABSOLUTE,
314 IMAGE_REL_ARM_ADDR32,
315 IMAGE_REL_ARM_ADDR32N,
316 IMAGE_REL_ARM_BRANCH2,
317 IMAGE_REL_ARM_BRANCH1,
318 IMAGE_REL_ARM_SECTION,
319 IMAGE_REL_ARM_SECREL,
320};
321
322enum sh_coff_reloc_type {
323 IMAGE_REL_SH3_ABSOLUTE,
324 IMAGE_REL_SH3_DIRECT16,
325 IMAGE_REL_SH3_DIRECT32,
326 IMAGE_REL_SH3_DIRECT8,
327 IMAGE_REL_SH3_DIRECT8_WORD,
328 IMAGE_REL_SH3_DIRECT8_LONG,
329 IMAGE_REL_SH3_DIRECT4,
330 IMAGE_REL_SH3_DIRECT4_WORD,
331 IMAGE_REL_SH3_DIRECT4_LONG,
332 IMAGE_REL_SH3_PCREL8_WORD,
333 IMAGE_REL_SH3_PCREL8_LONG,
334 IMAGE_REL_SH3_PCREL12_WORD,
335 IMAGE_REL_SH3_STARTOF_SECTION,
336 IMAGE_REL_SH3_SIZEOF_SECTION,
337 IMAGE_REL_SH3_SECTION,
338 IMAGE_REL_SH3_SECREL,
339 IMAGE_REL_SH3_DIRECT32_NB,
340 IMAGE_REL_SH3_GPREL4_LONG,
341 IMAGE_REL_SH3_TOKEN,
342 IMAGE_REL_SHM_PCRELPT,
343 IMAGE_REL_SHM_REFLO,
344 IMAGE_REL_SHM_REFHALF,
345 IMAGE_REL_SHM_RELLO,
346 IMAGE_REL_SHM_RELHALF,
347 IMAGE_REL_SHM_PAIR,
348 IMAGE_REL_SHM_NOMODE,
349};
350
351enum ppc_coff_reloc_type {
352 IMAGE_REL_PPC_ABSOLUTE,
353 IMAGE_REL_PPC_ADDR64,
354 IMAGE_REL_PPC_ADDR32,
355 IMAGE_REL_PPC_ADDR24,
356 IMAGE_REL_PPC_ADDR16,
357 IMAGE_REL_PPC_ADDR14,
358 IMAGE_REL_PPC_REL24,
359 IMAGE_REL_PPC_REL14,
360 IMAGE_REL_PPC_ADDR32N,
361 IMAGE_REL_PPC_SECREL,
362 IMAGE_REL_PPC_SECTION,
363 IMAGE_REL_PPC_SECREL16,
364 IMAGE_REL_PPC_REFHI,
365 IMAGE_REL_PPC_REFLO,
366 IMAGE_REL_PPC_PAIR,
367 IMAGE_REL_PPC_SECRELLO,
368 IMAGE_REL_PPC_GPREL,
369 IMAGE_REL_PPC_TOKEN,
370};
371
372enum x86_coff_reloc_type {
373 IMAGE_REL_I386_ABSOLUTE,
374 IMAGE_REL_I386_DIR16,
375 IMAGE_REL_I386_REL16,
376 IMAGE_REL_I386_DIR32,
377 IMAGE_REL_I386_DIR32NB,
378 IMAGE_REL_I386_SEG12,
379 IMAGE_REL_I386_SECTION,
380 IMAGE_REL_I386_SECREL,
381 IMAGE_REL_I386_TOKEN,
382 IMAGE_REL_I386_SECREL7,
383 IMAGE_REL_I386_REL32,
384};
385
386enum ia64_coff_reloc_type {
387 IMAGE_REL_IA64_ABSOLUTE,
388 IMAGE_REL_IA64_IMM14,
389 IMAGE_REL_IA64_IMM22,
390 IMAGE_REL_IA64_IMM64,
391 IMAGE_REL_IA64_DIR32,
392 IMAGE_REL_IA64_DIR64,
393 IMAGE_REL_IA64_PCREL21B,
394 IMAGE_REL_IA64_PCREL21M,
395 IMAGE_REL_IA64_PCREL21F,
396 IMAGE_REL_IA64_GPREL22,
397 IMAGE_REL_IA64_LTOFF22,
398 IMAGE_REL_IA64_SECTION,
399 IMAGE_REL_IA64_SECREL22,
400 IMAGE_REL_IA64_SECREL64I,
401 IMAGE_REL_IA64_SECREL32,
402 IMAGE_REL_IA64_DIR32NB,
403 IMAGE_REL_IA64_SREL14,
404 IMAGE_REL_IA64_SREL22,
405 IMAGE_REL_IA64_SREL32,
406 IMAGE_REL_IA64_UREL32,
407 IMAGE_REL_IA64_PCREL60X,
408 IMAGE_REL_IA64_PCREL60B,
409 IMAGE_REL_IA64_PCREL60F,
410 IMAGE_REL_IA64_PCREL60I,
411 IMAGE_REL_IA64_PCREL60M,
412 IMAGE_REL_IA64_IMMGPREL6,
413 IMAGE_REL_IA64_TOKEN,
414 IMAGE_REL_IA64_GPREL32,
415 IMAGE_REL_IA64_ADDEND,
416};
417
418struct coff_reloc {
419 uint32_t virtual_address;
420 uint32_t symbol_table_index;
421 union {
422 enum x64_coff_reloc_type x64_type;
423 enum arm_coff_reloc_type arm_type;
424 enum sh_coff_reloc_type sh_type;
425 enum ppc_coff_reloc_type ppc_type;
426 enum x86_coff_reloc_type x86_type;
427 enum ia64_coff_reloc_type ia64_type;
428 uint16_t data;
429 };
430};
431
432/*
433 * Definitions for the contents of the certs data block
434 */
435#define WIN_CERT_TYPE_PKCS_SIGNED_DATA 0x0002
436#define WIN_CERT_TYPE_EFI_OKCS115 0x0EF0
437#define WIN_CERT_TYPE_EFI_GUID 0x0EF1
438
439#define WIN_CERT_REVISION_1_0 0x0100
440#define WIN_CERT_REVISION_2_0 0x0200
441
442struct win_certificate {
443 uint32_t length;
444 uint16_t revision;
445 uint16_t cert_type;
446};
447
448#endif /* __LINUX_PE_H */