1 /* SPDX-License-Identifier: GPL-2.0-only */
3 * Copyright 2011 Red Hat, Inc.
6 * Author(s): Peter Jones <pjones@redhat.com>
11 #include <linux/types.h>
13 #define MZ_MAGIC 0x5a4d /* "MZ" */
15 #define PE_MAGIC 0x00004550 /* "PE\0\0" */
16 #define PE_OPT_MAGIC_PE32 0x010b
17 #define PE_OPT_MAGIC_PE32_ROM 0x0107
18 #define PE_OPT_MAGIC_PE32PLUS 0x020b
21 #define IMAGE_FILE_MACHINE_UNKNOWN 0x0000
22 #define IMAGE_FILE_MACHINE_AM33 0x01d3
23 #define IMAGE_FILE_MACHINE_AMD64 0x8664
24 #define IMAGE_FILE_MACHINE_ARM 0x01c0
25 #define IMAGE_FILE_MACHINE_ARMV7 0x01c4
26 #define IMAGE_FILE_MACHINE_ARM64 0xaa64
27 #define IMAGE_FILE_MACHINE_EBC 0x0ebc
28 #define IMAGE_FILE_MACHINE_I386 0x014c
29 #define IMAGE_FILE_MACHINE_IA64 0x0200
30 #define IMAGE_FILE_MACHINE_M32R 0x9041
31 #define IMAGE_FILE_MACHINE_MIPS16 0x0266
32 #define IMAGE_FILE_MACHINE_MIPSFPU 0x0366
33 #define IMAGE_FILE_MACHINE_MIPSFPU16 0x0466
34 #define IMAGE_FILE_MACHINE_POWERPC 0x01f0
35 #define IMAGE_FILE_MACHINE_POWERPCFP 0x01f1
36 #define IMAGE_FILE_MACHINE_R4000 0x0166
37 #define IMAGE_FILE_MACHINE_SH3 0x01a2
38 #define IMAGE_FILE_MACHINE_SH3DSP 0x01a3
39 #define IMAGE_FILE_MACHINE_SH3E 0x01a4
40 #define IMAGE_FILE_MACHINE_SH4 0x01a6
41 #define IMAGE_FILE_MACHINE_SH5 0x01a8
42 #define IMAGE_FILE_MACHINE_THUMB 0x01c2
43 #define IMAGE_FILE_MACHINE_WCEMIPSV2 0x0169
46 #define IMAGE_FILE_RELOCS_STRIPPED 0x0001
47 #define IMAGE_FILE_EXECUTABLE_IMAGE 0x0002
48 #define IMAGE_FILE_LINE_NUMS_STRIPPED 0x0004
49 #define IMAGE_FILE_LOCAL_SYMS_STRIPPED 0x0008
50 #define IMAGE_FILE_AGGRESSIVE_WS_TRIM 0x0010
51 #define IMAGE_FILE_LARGE_ADDRESS_AWARE 0x0020
52 #define IMAGE_FILE_16BIT_MACHINE 0x0040
53 #define IMAGE_FILE_BYTES_REVERSED_LO 0x0080
54 #define IMAGE_FILE_32BIT_MACHINE 0x0100
55 #define IMAGE_FILE_DEBUG_STRIPPED 0x0200
56 #define IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP 0x0400
57 #define IMAGE_FILE_NET_RUN_FROM_SWAP 0x0800
58 #define IMAGE_FILE_SYSTEM 0x1000
59 #define IMAGE_FILE_DLL 0x2000
60 #define IMAGE_FILE_UP_SYSTEM_ONLY 0x4000
61 #define IMAGE_FILE_BYTES_REVERSED_HI 0x8000
63 #define IMAGE_FILE_OPT_ROM_MAGIC 0x107
64 #define IMAGE_FILE_OPT_PE32_MAGIC 0x10b
65 #define IMAGE_FILE_OPT_PE32_PLUS_MAGIC 0x20b
67 #define IMAGE_SUBSYSTEM_UNKNOWN 0
68 #define IMAGE_SUBSYSTEM_NATIVE 1
69 #define IMAGE_SUBSYSTEM_WINDOWS_GUI 2
70 #define IMAGE_SUBSYSTEM_WINDOWS_CUI 3
71 #define IMAGE_SUBSYSTEM_POSIX_CUI 7
72 #define IMAGE_SUBSYSTEM_WINDOWS_CE_GUI 9
73 #define IMAGE_SUBSYSTEM_EFI_APPLICATION 10
74 #define IMAGE_SUBSYSTEM_EFI_BOOT_SERVICE_DRIVER 11
75 #define IMAGE_SUBSYSTEM_EFI_RUNTIME_DRIVER 12
76 #define IMAGE_SUBSYSTEM_EFI_ROM_IMAGE 13
77 #define IMAGE_SUBSYSTEM_XBOX 14
79 #define IMAGE_DLL_CHARACTERISTICS_DYNAMIC_BASE 0x0040
80 #define IMAGE_DLL_CHARACTERISTICS_FORCE_INTEGRITY 0x0080
81 #define IMAGE_DLL_CHARACTERISTICS_NX_COMPAT 0x0100
82 #define IMAGE_DLLCHARACTERISTICS_NO_ISOLATION 0x0200
83 #define IMAGE_DLLCHARACTERISTICS_NO_SEH 0x0400
84 #define IMAGE_DLLCHARACTERISTICS_NO_BIND 0x0800
85 #define IMAGE_DLLCHARACTERISTICS_WDM_DRIVER 0x2000
86 #define IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE 0x8000
88 /* they actually defined 0x00000000 as well, but I think we'll skip that one. */
89 #define IMAGE_SCN_RESERVED_0 0x00000001
90 #define IMAGE_SCN_RESERVED_1 0x00000002
91 #define IMAGE_SCN_RESERVED_2 0x00000004
92 #define IMAGE_SCN_TYPE_NO_PAD 0x00000008 /* don't pad - obsolete */
93 #define IMAGE_SCN_RESERVED_3 0x00000010
94 #define IMAGE_SCN_CNT_CODE 0x00000020 /* .text */
95 #define IMAGE_SCN_CNT_INITIALIZED_DATA 0x00000040 /* .data */
96 #define IMAGE_SCN_CNT_UNINITIALIZED_DATA 0x00000080 /* .bss */
97 #define IMAGE_SCN_LNK_OTHER 0x00000100 /* reserved */
98 #define IMAGE_SCN_LNK_INFO 0x00000200 /* .drectve comments */
99 #define IMAGE_SCN_RESERVED_4 0x00000400
100 #define IMAGE_SCN_LNK_REMOVE 0x00000800 /* .o only - scn to be rm'd*/
101 #define IMAGE_SCN_LNK_COMDAT 0x00001000 /* .o only - COMDAT data */
102 #define IMAGE_SCN_RESERVED_5 0x00002000 /* spec omits this */
103 #define IMAGE_SCN_RESERVED_6 0x00004000 /* spec omits this */
104 #define IMAGE_SCN_GPREL 0x00008000 /* global pointer referenced data */
105 /* spec lists 0x20000 twice, I suspect they meant 0x10000 for one of them */
106 #define IMAGE_SCN_MEM_PURGEABLE 0x00010000 /* reserved for "future" use */
107 #define IMAGE_SCN_16BIT 0x00020000 /* reserved for "future" use */
108 #define IMAGE_SCN_LOCKED 0x00040000 /* reserved for "future" use */
109 #define IMAGE_SCN_PRELOAD 0x00080000 /* reserved for "future" use */
110 /* and here they just stuck a 1-byte integer in the middle of a bitfield */
111 #define IMAGE_SCN_ALIGN_1BYTES 0x00100000 /* it does what it says on the box */
112 #define IMAGE_SCN_ALIGN_2BYTES 0x00200000
113 #define IMAGE_SCN_ALIGN_4BYTES 0x00300000
114 #define IMAGE_SCN_ALIGN_8BYTES 0x00400000
115 #define IMAGE_SCN_ALIGN_16BYTES 0x00500000
116 #define IMAGE_SCN_ALIGN_32BYTES 0x00600000
117 #define IMAGE_SCN_ALIGN_64BYTES 0x00700000
118 #define IMAGE_SCN_ALIGN_128BYTES 0x00800000
119 #define IMAGE_SCN_ALIGN_256BYTES 0x00900000
120 #define IMAGE_SCN_ALIGN_512BYTES 0x00a00000
121 #define IMAGE_SCN_ALIGN_1024BYTES 0x00b00000
122 #define IMAGE_SCN_ALIGN_2048BYTES 0x00c00000
123 #define IMAGE_SCN_ALIGN_4096BYTES 0x00d00000
124 #define IMAGE_SCN_ALIGN_8192BYTES 0x00e00000
125 #define IMAGE_SCN_LNK_NRELOC_OVFL 0x01000000 /* extended relocations */
126 #define IMAGE_SCN_MEM_DISCARDABLE 0x02000000 /* scn can be discarded */
127 #define IMAGE_SCN_MEM_NOT_CACHED 0x04000000 /* cannot be cached */
128 #define IMAGE_SCN_MEM_NOT_PAGED 0x08000000 /* not pageable */
129 #define IMAGE_SCN_MEM_SHARED 0x10000000 /* can be shared */
130 #define IMAGE_SCN_MEM_EXECUTE 0x20000000 /* can be executed as code */
131 #define IMAGE_SCN_MEM_READ 0x40000000 /* readable */
132 #define IMAGE_SCN_MEM_WRITE 0x80000000 /* writeable */
134 #define IMAGE_DEBUG_TYPE_CODEVIEW 2
139 uint16_t magic
; /* MZ_MAGIC */
140 uint16_t lbsize
; /* size of last used block */
141 uint16_t blocks
; /* pages in file, 0x3 */
142 uint16_t relocs
; /* relocations */
143 uint16_t hdrsize
; /* header size in "paragraphs" */
144 uint16_t min_extra_pps
; /* .bss */
145 uint16_t max_extra_pps
; /* runtime limit for the arena size */
146 uint16_t ss
; /* relative stack segment */
147 uint16_t sp
; /* initial %sp register */
148 uint16_t checksum
; /* word checksum */
149 uint16_t ip
; /* initial %ip register */
150 uint16_t cs
; /* initial %cs relative to load segment */
151 uint16_t reloc_table_offset
; /* offset of the first relocation */
152 uint16_t overlay_num
; /* overlay number. set to 0. */
153 uint16_t reserved0
[4]; /* reserved */
154 uint16_t oem_id
; /* oem identifier */
155 uint16_t oem_info
; /* oem specific */
156 uint16_t reserved1
[10]; /* reserved */
157 uint32_t peaddr
; /* address of pe header */
158 char message
[]; /* message to print */
167 uint32_t magic
; /* PE magic */
168 uint16_t machine
; /* machine type */
169 uint16_t sections
; /* number of sections */
170 uint32_t timestamp
; /* time_t */
171 uint32_t symbol_table
; /* symbol table offset */
172 uint32_t symbols
; /* number of symbols */
173 uint16_t opt_hdr_size
; /* size of optional header */
174 uint16_t flags
; /* flags */
177 /* the fact that pe32 isn't padded where pe32+ is 64-bit means union won't
178 * work right. vomit. */
179 struct pe32_opt_hdr
{
180 /* "standard" header */
181 uint16_t magic
; /* file type */
182 uint8_t ld_major
; /* linker major version */
183 uint8_t ld_minor
; /* linker minor version */
184 uint32_t text_size
; /* size of text section(s) */
185 uint32_t data_size
; /* size of data section(s) */
186 uint32_t bss_size
; /* size of bss section(s) */
187 uint32_t entry_point
; /* file offset of entry point */
188 uint32_t code_base
; /* relative code addr in ram */
189 uint32_t data_base
; /* relative data addr in ram */
190 /* "windows" header */
191 uint32_t image_base
; /* preferred load address */
192 uint32_t section_align
; /* alignment in bytes */
193 uint32_t file_align
; /* file alignment in bytes */
194 uint16_t os_major
; /* major OS version */
195 uint16_t os_minor
; /* minor OS version */
196 uint16_t image_major
; /* major image version */
197 uint16_t image_minor
; /* minor image version */
198 uint16_t subsys_major
; /* major subsystem version */
199 uint16_t subsys_minor
; /* minor subsystem version */
200 uint32_t win32_version
; /* reserved, must be 0 */
201 uint32_t image_size
; /* image size */
202 uint32_t header_size
; /* header size rounded up to
204 uint32_t csum
; /* checksum */
205 uint16_t subsys
; /* subsystem */
206 uint16_t dll_flags
; /* more flags! */
207 uint32_t stack_size_req
;/* amt of stack requested */
208 uint32_t stack_size
; /* amt of stack required */
209 uint32_t heap_size_req
; /* amt of heap requested */
210 uint32_t heap_size
; /* amt of heap required */
211 uint32_t loader_flags
; /* reserved, must be 0 */
212 uint32_t data_dirs
; /* number of data dir entries */
215 struct pe32plus_opt_hdr
{
216 uint16_t magic
; /* file type */
217 uint8_t ld_major
; /* linker major version */
218 uint8_t ld_minor
; /* linker minor version */
219 uint32_t text_size
; /* size of text section(s) */
220 uint32_t data_size
; /* size of data section(s) */
221 uint32_t bss_size
; /* size of bss section(s) */
222 uint32_t entry_point
; /* file offset of entry point */
223 uint32_t code_base
; /* relative code addr in ram */
224 /* "windows" header */
225 uint64_t image_base
; /* preferred load address */
226 uint32_t section_align
; /* alignment in bytes */
227 uint32_t file_align
; /* file alignment in bytes */
228 uint16_t os_major
; /* major OS version */
229 uint16_t os_minor
; /* minor OS version */
230 uint16_t image_major
; /* major image version */
231 uint16_t image_minor
; /* minor image version */
232 uint16_t subsys_major
; /* major subsystem version */
233 uint16_t subsys_minor
; /* minor subsystem version */
234 uint32_t win32_version
; /* reserved, must be 0 */
235 uint32_t image_size
; /* image size */
236 uint32_t header_size
; /* header size rounded up to
238 uint32_t csum
; /* checksum */
239 uint16_t subsys
; /* subsystem */
240 uint16_t dll_flags
; /* more flags! */
241 uint64_t stack_size_req
;/* amt of stack requested */
242 uint64_t stack_size
; /* amt of stack required */
243 uint64_t heap_size_req
; /* amt of heap requested */
244 uint64_t heap_size
; /* amt of heap required */
245 uint32_t loader_flags
; /* reserved, must be 0 */
246 uint32_t data_dirs
; /* number of data dir entries */
250 uint32_t virtual_address
; /* relative to load address */
254 struct data_directory
{
255 struct data_dirent exports
; /* .edata */
256 struct data_dirent imports
; /* .idata */
257 struct data_dirent resources
; /* .rsrc */
258 struct data_dirent exceptions
; /* .pdata */
259 struct data_dirent certs
; /* certs */
260 struct data_dirent base_relocations
; /* .reloc */
261 struct data_dirent debug
; /* .debug */
262 struct data_dirent arch
; /* reservered */
263 struct data_dirent global_ptr
; /* global pointer reg. Size=0 */
264 struct data_dirent tls
; /* .tls */
265 struct data_dirent load_config
; /* load configuration structure */
266 struct data_dirent bound_imports
; /* no idea */
267 struct data_dirent import_addrs
; /* import address table */
268 struct data_dirent delay_imports
; /* delay-load import table */
269 struct data_dirent clr_runtime_hdr
; /* .cor (object only) */
270 struct data_dirent reserved
;
273 struct section_header
{
274 char name
[8]; /* name or "/12\0" string tbl offset */
275 uint32_t virtual_size
; /* size of loaded section in ram */
276 uint32_t virtual_address
; /* relative virtual address */
277 uint32_t raw_data_size
; /* size of the section */
278 uint32_t data_addr
; /* file pointer to first page of sec */
279 uint32_t relocs
; /* file pointer to relocation entries */
280 uint32_t line_numbers
; /* line numbers! */
281 uint16_t num_relocs
; /* number of relocations */
282 uint16_t num_lin_numbers
; /* srsly. */
286 enum x64_coff_reloc_type
{
287 IMAGE_REL_AMD64_ABSOLUTE
= 0,
288 IMAGE_REL_AMD64_ADDR64
,
289 IMAGE_REL_AMD64_ADDR32
,
290 IMAGE_REL_AMD64_ADDR32N
,
291 IMAGE_REL_AMD64_REL32
,
292 IMAGE_REL_AMD64_REL32_1
,
293 IMAGE_REL_AMD64_REL32_2
,
294 IMAGE_REL_AMD64_REL32_3
,
295 IMAGE_REL_AMD64_REL32_4
,
296 IMAGE_REL_AMD64_REL32_5
,
297 IMAGE_REL_AMD64_SECTION
,
298 IMAGE_REL_AMD64_SECREL
,
299 IMAGE_REL_AMD64_SECREL7
,
300 IMAGE_REL_AMD64_TOKEN
,
301 IMAGE_REL_AMD64_SREL32
,
302 IMAGE_REL_AMD64_PAIR
,
303 IMAGE_REL_AMD64_SSPAN32
,
306 enum arm_coff_reloc_type
{
307 IMAGE_REL_ARM_ABSOLUTE
,
308 IMAGE_REL_ARM_ADDR32
,
309 IMAGE_REL_ARM_ADDR32N
,
310 IMAGE_REL_ARM_BRANCH2
,
311 IMAGE_REL_ARM_BRANCH1
,
312 IMAGE_REL_ARM_SECTION
,
313 IMAGE_REL_ARM_SECREL
,
316 enum sh_coff_reloc_type
{
317 IMAGE_REL_SH3_ABSOLUTE
,
318 IMAGE_REL_SH3_DIRECT16
,
319 IMAGE_REL_SH3_DIRECT32
,
320 IMAGE_REL_SH3_DIRECT8
,
321 IMAGE_REL_SH3_DIRECT8_WORD
,
322 IMAGE_REL_SH3_DIRECT8_LONG
,
323 IMAGE_REL_SH3_DIRECT4
,
324 IMAGE_REL_SH3_DIRECT4_WORD
,
325 IMAGE_REL_SH3_DIRECT4_LONG
,
326 IMAGE_REL_SH3_PCREL8_WORD
,
327 IMAGE_REL_SH3_PCREL8_LONG
,
328 IMAGE_REL_SH3_PCREL12_WORD
,
329 IMAGE_REL_SH3_STARTOF_SECTION
,
330 IMAGE_REL_SH3_SIZEOF_SECTION
,
331 IMAGE_REL_SH3_SECTION
,
332 IMAGE_REL_SH3_SECREL
,
333 IMAGE_REL_SH3_DIRECT32_NB
,
334 IMAGE_REL_SH3_GPREL4_LONG
,
336 IMAGE_REL_SHM_PCRELPT
,
338 IMAGE_REL_SHM_REFHALF
,
340 IMAGE_REL_SHM_RELHALF
,
342 IMAGE_REL_SHM_NOMODE
,
345 enum ppc_coff_reloc_type
{
346 IMAGE_REL_PPC_ABSOLUTE
,
347 IMAGE_REL_PPC_ADDR64
,
348 IMAGE_REL_PPC_ADDR32
,
349 IMAGE_REL_PPC_ADDR24
,
350 IMAGE_REL_PPC_ADDR16
,
351 IMAGE_REL_PPC_ADDR14
,
354 IMAGE_REL_PPC_ADDR32N
,
355 IMAGE_REL_PPC_SECREL
,
356 IMAGE_REL_PPC_SECTION
,
357 IMAGE_REL_PPC_SECREL16
,
361 IMAGE_REL_PPC_SECRELLO
,
366 enum x86_coff_reloc_type
{
367 IMAGE_REL_I386_ABSOLUTE
,
368 IMAGE_REL_I386_DIR16
,
369 IMAGE_REL_I386_REL16
,
370 IMAGE_REL_I386_DIR32
,
371 IMAGE_REL_I386_DIR32NB
,
372 IMAGE_REL_I386_SEG12
,
373 IMAGE_REL_I386_SECTION
,
374 IMAGE_REL_I386_SECREL
,
375 IMAGE_REL_I386_TOKEN
,
376 IMAGE_REL_I386_SECREL7
,
377 IMAGE_REL_I386_REL32
,
380 enum ia64_coff_reloc_type
{
381 IMAGE_REL_IA64_ABSOLUTE
,
382 IMAGE_REL_IA64_IMM14
,
383 IMAGE_REL_IA64_IMM22
,
384 IMAGE_REL_IA64_IMM64
,
385 IMAGE_REL_IA64_DIR32
,
386 IMAGE_REL_IA64_DIR64
,
387 IMAGE_REL_IA64_PCREL21B
,
388 IMAGE_REL_IA64_PCREL21M
,
389 IMAGE_REL_IA64_PCREL21F
,
390 IMAGE_REL_IA64_GPREL22
,
391 IMAGE_REL_IA64_LTOFF22
,
392 IMAGE_REL_IA64_SECTION
,
393 IMAGE_REL_IA64_SECREL22
,
394 IMAGE_REL_IA64_SECREL64I
,
395 IMAGE_REL_IA64_SECREL32
,
396 IMAGE_REL_IA64_DIR32NB
,
397 IMAGE_REL_IA64_SREL14
,
398 IMAGE_REL_IA64_SREL22
,
399 IMAGE_REL_IA64_SREL32
,
400 IMAGE_REL_IA64_UREL32
,
401 IMAGE_REL_IA64_PCREL60X
,
402 IMAGE_REL_IA64_PCREL60B
,
403 IMAGE_REL_IA64_PCREL60F
,
404 IMAGE_REL_IA64_PCREL60I
,
405 IMAGE_REL_IA64_PCREL60M
,
406 IMAGE_REL_IA64_IMMGPREL6
,
407 IMAGE_REL_IA64_TOKEN
,
408 IMAGE_REL_IA64_GPREL32
,
409 IMAGE_REL_IA64_ADDEND
,
413 uint32_t virtual_address
;
414 uint32_t symbol_table_index
;
416 enum x64_coff_reloc_type x64_type
;
417 enum arm_coff_reloc_type arm_type
;
418 enum sh_coff_reloc_type sh_type
;
419 enum ppc_coff_reloc_type ppc_type
;
420 enum x86_coff_reloc_type x86_type
;
421 enum ia64_coff_reloc_type ia64_type
;
427 * Definitions for the contents of the certs data block
429 #define WIN_CERT_TYPE_PKCS_SIGNED_DATA 0x0002
430 #define WIN_CERT_TYPE_EFI_OKCS115 0x0EF0
431 #define WIN_CERT_TYPE_EFI_GUID 0x0EF1
433 #define WIN_CERT_REVISION_1_0 0x0100
434 #define WIN_CERT_REVISION_2_0 0x0200
436 struct win_certificate
{
442 #endif /* !__ASSEMBLY__ */
444 #endif /* __LINUX_PE_H */