2 EFI image format for PE32+. Please note some data structures are different
3 for IA-32 and Itanium-based images, look for UINTN and the #ifdef EFI_IA64
5 @bug Fix text - doc as defined in MSFT EFI specification.
7 Copyright (c) 2006 - 2008, Intel Corporation All rights reserved.
9 This program and the accompanying materials are licensed and made available
10 under the terms and conditions of the BSD License which accompanies this
11 distribution. The full text of the license may be found at:
12 http://opensource.org/licenses/bsd-license.php
14 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
15 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
21 #ifndef __PE_IMAGE_H__
22 #define __PE_IMAGE_H__
25 // PE32+ Subsystem type for EFI images
27 #define EFI_IMAGE_SUBSYSTEM_EFI_APPLICATION 10
28 #define EFI_IMAGE_SUBSYSTEM_EFI_BOOT_SERVICE_DRIVER 11
29 #define EFI_IMAGE_SUBSYSTEM_EFI_RUNTIME_DRIVER 12
30 #define EFI_IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER 13
33 // BugBug: Need to get a real answer for this problem. This is not in the
36 // A SAL runtime driver does not get fixed up when a transition to
37 // virtual mode is made. In all other cases it should be treated
38 // like a EFI_IMAGE_SUBSYSTEM_EFI_RUNTIME_DRIVER image
40 #define EFI_IMAGE_SUBSYSTEM_SAL_RUNTIME_DRIVER 13
43 // PE32+ Machine type for EFI images
45 #define IMAGE_FILE_MACHINE_I386 0x014c
46 #define IMAGE_FILE_MACHINE_IA64 0x0200
47 #define IMAGE_FILE_MACHINE_EBC 0x0EBC
48 #define IMAGE_FILE_MACHINE_X64 0x8664
49 #define IMAGE_FILE_MACHINE_ARM 0x01c0 // Thumb only
50 #define IMAGE_FILE_MACHINE_ARMT 0x01c2 // 32bit Mixed ARM and Thumb/Thumb 2 Little Endian
53 // Support old names for backward compatible
55 #define EFI_IMAGE_MACHINE_IA32 IMAGE_FILE_MACHINE_I386
56 #define EFI_IMAGE_MACHINE_IA64 IMAGE_FILE_MACHINE_IA64
57 #define EFI_IMAGE_MACHINE_IPF IMAGE_FILE_MACHINE_IA64
58 #define EFI_IMAGE_MACHINE_EBC IMAGE_FILE_MACHINE_EBC
59 #define EFI_IMAGE_MACHINE_X64 IMAGE_FILE_MACHINE_X64
60 #define EFI_IMAGE_MACHINE_ARMT IMAGE_FILE_MACHINE_ARMT
62 #define EFI_IMAGE_DOS_SIGNATURE 0x5A4D // MZ
63 #define EFI_IMAGE_OS2_SIGNATURE 0x454E // NE
64 #define EFI_IMAGE_OS2_SIGNATURE_LE 0x454C // LE
65 #define EFI_IMAGE_NT_SIGNATURE 0x00004550 // PE00
66 #define EFI_IMAGE_EDOS_SIGNATURE 0x44454550 // PEED
69 /// PE images can start with an optional DOS header, so if an image is run
70 /// under DOS it can print an error message.
73 UINT16 e_magic
; // Magic number
74 UINT16 e_cblp
; // Bytes on last page of file
75 UINT16 e_cp
; // Pages in file
76 UINT16 e_crlc
; // Relocations
77 UINT16 e_cparhdr
; // Size of header in paragraphs
78 UINT16 e_minalloc
; // Minimum extra paragraphs needed
79 UINT16 e_maxalloc
; // Maximum extra paragraphs needed
80 UINT16 e_ss
; // Initial (relative) SS value
81 UINT16 e_sp
; // Initial SP value
82 UINT16 e_csum
; // Checksum
83 UINT16 e_ip
; // Initial IP value
84 UINT16 e_cs
; // Initial (relative) CS value
85 UINT16 e_lfarlc
; // File address of relocation table
86 UINT16 e_ovno
; // Overlay number
87 UINT16 e_res
[4]; // Reserved words
88 UINT16 e_oemid
; // OEM identifier (for e_oeminfo)
89 UINT16 e_oeminfo
; // OEM information; e_oemid specific
90 UINT16 e_res2
[10]; // Reserved words
91 UINT32 e_lfanew
; // File address of new exe header
92 } EFI_IMAGE_DOS_HEADER
;
95 /// File header format.
99 UINT16 NumberOfSections
;
100 UINT32 TimeDateStamp
;
101 UINT32 PointerToSymbolTable
;
102 UINT32 NumberOfSymbols
;
103 UINT16 SizeOfOptionalHeader
;
104 UINT16 Characteristics
;
105 } EFI_IMAGE_FILE_HEADER
;
107 #define EFI_IMAGE_SIZEOF_FILE_HEADER 20
109 #define EFI_IMAGE_FILE_RELOCS_STRIPPED 0x0001 // Relocation info stripped from file.
110 #define EFI_IMAGE_FILE_EXECUTABLE_IMAGE 0x0002 // File is executable (i.e. no unresolved externel references).
111 #define EFI_IMAGE_FILE_LINE_NUMS_STRIPPED 0x0004 // Line nunbers stripped from file.
112 #define EFI_IMAGE_FILE_LOCAL_SYMS_STRIPPED 0x0008 // Local symbols stripped from file.
113 #define EFI_IMAGE_FILE_BYTES_REVERSED_LO 0x0080 // Bytes of machine word are reversed.
114 #define EFI_IMAGE_FILE_32BIT_MACHINE 0x0100 // 32 bit word machine.
115 #define EFI_IMAGE_FILE_DEBUG_STRIPPED 0x0200 // Debugging info stripped from file in .DBG file
116 #define EFI_IMAGE_FILE_SYSTEM 0x1000 // System File.
117 #define EFI_IMAGE_FILE_DLL 0x2000 // File is a DLL.
118 #define EFI_IMAGE_FILE_BYTES_REVERSED_HI 0x8000 // Bytes of machine word are reversed.
119 #define EFI_IMAGE_FILE_MACHINE_UNKNOWN 0
120 #define EFI_IMAGE_FILE_MACHINE_I386 0x14c // Intel 386.
121 #define EFI_IMAGE_FILE_MACHINE_R3000 0x162 // MIPS* little-endian, 0540 big-endian
122 #define EFI_IMAGE_FILE_MACHINE_R4000 0x166 // MIPS* little-endian
123 #define EFI_IMAGE_FILE_MACHINE_ALPHA 0x184 // Alpha_AXP*
124 #define EFI_IMAGE_FILE_MACHINE_POWERPC 0x1F0 // IBM* PowerPC Little-Endian
125 #define EFI_IMAGE_FILE_MACHINE_TAHOE 0x7cc // Intel EM machine
127 // * Other names and brands may be claimed as the property of others.
131 /// Directory format.
134 UINT32 VirtualAddress
;
136 } EFI_IMAGE_DATA_DIRECTORY
;
138 #define EFI_IMAGE_NUMBER_OF_DIRECTORY_ENTRIES 16
142 UINT8 MajorLinkerVersion
;
143 UINT8 MinorLinkerVersion
;
145 UINT32 SizeOfInitializedData
;
146 UINT32 SizeOfUninitializedData
;
147 UINT32 AddressOfEntryPoint
;
154 } EFI_IMAGE_ROM_OPTIONAL_HEADER
;
156 #define EFI_IMAGE_ROM_OPTIONAL_HDR_MAGIC 0x107
157 #define EFI_IMAGE_SIZEOF_ROM_OPTIONAL_HEADER sizeof (EFI_IMAGE_ROM_OPTIONAL_HEADER)
160 EFI_IMAGE_FILE_HEADER FileHeader
;
161 EFI_IMAGE_ROM_OPTIONAL_HEADER OptionalHeader
;
162 } EFI_IMAGE_ROM_HEADERS
;
166 /// EFI_IMAGE_OPTIONAL_HEADER32 and EFI_IMAGE_OPTIONAL_HEADER64
167 /// are for use ONLY by tools. All proper EFI code MUST use
168 /// EFI_IMAGE_OPTIONAL_HEADER ONLY!!!
170 #define EFI_IMAGE_NT_OPTIONAL_HDR32_MAGIC 0x10b
177 UINT8 MajorLinkerVersion
;
178 UINT8 MinorLinkerVersion
;
180 UINT32 SizeOfInitializedData
;
181 UINT32 SizeOfUninitializedData
;
182 UINT32 AddressOfEntryPoint
;
186 // NT additional fields.
189 UINT32 SectionAlignment
;
190 UINT32 FileAlignment
;
191 UINT16 MajorOperatingSystemVersion
;
192 UINT16 MinorOperatingSystemVersion
;
193 UINT16 MajorImageVersion
;
194 UINT16 MinorImageVersion
;
195 UINT16 MajorSubsystemVersion
;
196 UINT16 MinorSubsystemVersion
;
197 UINT32 Win32VersionValue
;
199 UINT32 SizeOfHeaders
;
202 UINT16 DllCharacteristics
;
203 UINT32 SizeOfStackReserve
;
204 UINT32 SizeOfStackCommit
;
205 UINT32 SizeOfHeapReserve
;
206 UINT32 SizeOfHeapCommit
;
208 UINT32 NumberOfRvaAndSizes
;
209 EFI_IMAGE_DATA_DIRECTORY DataDirectory
[EFI_IMAGE_NUMBER_OF_DIRECTORY_ENTRIES
];
210 } EFI_IMAGE_OPTIONAL_HEADER32
;
214 /// EFI_IMAGE_OPTIONAL_HEADER32 and EFI_IMAGE_OPTIONAL_HEADER64
215 /// are for use ONLY by tools. All proper EFI code MUST use
216 /// EFI_IMAGE_OPTIONAL_HEADER ONLY!!!
218 #define EFI_IMAGE_NT_OPTIONAL_HDR64_MAGIC 0x20b
225 UINT8 MajorLinkerVersion
;
226 UINT8 MinorLinkerVersion
;
228 UINT32 SizeOfInitializedData
;
229 UINT32 SizeOfUninitializedData
;
230 UINT32 AddressOfEntryPoint
;
233 // NT additional fields.
236 UINT32 SectionAlignment
;
237 UINT32 FileAlignment
;
238 UINT16 MajorOperatingSystemVersion
;
239 UINT16 MinorOperatingSystemVersion
;
240 UINT16 MajorImageVersion
;
241 UINT16 MinorImageVersion
;
242 UINT16 MajorSubsystemVersion
;
243 UINT16 MinorSubsystemVersion
;
244 UINT32 Win32VersionValue
;
246 UINT32 SizeOfHeaders
;
249 UINT16 DllCharacteristics
;
250 UINT64 SizeOfStackReserve
;
251 UINT64 SizeOfStackCommit
;
252 UINT64 SizeOfHeapReserve
;
253 UINT64 SizeOfHeapCommit
;
255 UINT32 NumberOfRvaAndSizes
;
256 EFI_IMAGE_DATA_DIRECTORY DataDirectory
[EFI_IMAGE_NUMBER_OF_DIRECTORY_ENTRIES
];
257 } EFI_IMAGE_OPTIONAL_HEADER64
;
261 /// EFI_IMAGE_NT_HEADERS32 and EFI_IMAGE_HEADERS64 are for use ONLY
262 /// by tools. All proper EFI code MUST use EFI_IMAGE_NT_HEADERS ONLY!!!
266 EFI_IMAGE_FILE_HEADER FileHeader
;
267 EFI_IMAGE_OPTIONAL_HEADER32 OptionalHeader
;
268 } EFI_IMAGE_NT_HEADERS32
;
270 #define EFI_IMAGE_SIZEOF_NT_OPTIONAL32_HEADER sizeof (EFI_IMAGE_NT_HEADERS32)
274 EFI_IMAGE_FILE_HEADER FileHeader
;
275 EFI_IMAGE_OPTIONAL_HEADER64 OptionalHeader
;
276 } EFI_IMAGE_NT_HEADERS64
;
278 #define EFI_IMAGE_SIZEOF_NT_OPTIONAL64_HEADER sizeof (EFI_IMAGE_NT_HEADERS64)
283 #define EFI_IMAGE_SUBSYSTEM_UNKNOWN 0
284 #define EFI_IMAGE_SUBSYSTEM_NATIVE 1
285 #define EFI_IMAGE_SUBSYSTEM_WINDOWS_GUI 2
286 #define EFI_IMAGE_SUBSYSTEM_WINDOWS_CUI 3.
287 #define EFI_IMAGE_SUBSYSTEM_OS2_CUI 5
288 #define EFI_IMAGE_SUBSYSTEM_POSIX_CUI 7
293 #define EFI_IMAGE_DIRECTORY_ENTRY_EXPORT 0
294 #define EFI_IMAGE_DIRECTORY_ENTRY_IMPORT 1
295 #define EFI_IMAGE_DIRECTORY_ENTRY_RESOURCE 2
296 #define EFI_IMAGE_DIRECTORY_ENTRY_EXCEPTION 3
297 #define EFI_IMAGE_DIRECTORY_ENTRY_SECURITY 4
298 #define EFI_IMAGE_DIRECTORY_ENTRY_BASERELOC 5
299 #define EFI_IMAGE_DIRECTORY_ENTRY_DEBUG 6
300 #define EFI_IMAGE_DIRECTORY_ENTRY_COPYRIGHT 7
301 #define EFI_IMAGE_DIRECTORY_ENTRY_GLOBALPTR 8
302 #define EFI_IMAGE_DIRECTORY_ENTRY_TLS 9
303 #define EFI_IMAGE_DIRECTORY_ENTRY_LOAD_CONFIG 10
306 // Section header format.
308 #define EFI_IMAGE_SIZEOF_SHORT_NAME 8
311 UINT8 Name
[EFI_IMAGE_SIZEOF_SHORT_NAME
];
313 UINT32 PhysicalAddress
;
316 UINT32 VirtualAddress
;
317 UINT32 SizeOfRawData
;
318 UINT32 PointerToRawData
;
319 UINT32 PointerToRelocations
;
320 UINT32 PointerToLinenumbers
;
321 UINT16 NumberOfRelocations
;
322 UINT16 NumberOfLinenumbers
;
323 UINT32 Characteristics
;
324 } EFI_IMAGE_SECTION_HEADER
;
326 #define EFI_IMAGE_SIZEOF_SECTION_HEADER 40
328 #define EFI_IMAGE_SCN_TYPE_NO_PAD 0x00000008 // Reserved.
329 #define EFI_IMAGE_SCN_CNT_CODE 0x00000020
330 #define EFI_IMAGE_SCN_CNT_INITIALIZED_DATA 0x00000040
331 #define EFI_IMAGE_SCN_CNT_UNINITIALIZED_DATA 0x00000080
333 #define EFI_IMAGE_SCN_LNK_OTHER 0x00000100 // Reserved.
334 #define EFI_IMAGE_SCN_LNK_INFO 0x00000200 // Section contains comments or some other type of information.
335 #define EFI_IMAGE_SCN_LNK_REMOVE 0x00000800 // Section contents will not become part of image.
336 #define EFI_IMAGE_SCN_LNK_COMDAT 0x00001000
338 #define EFI_IMAGE_SCN_ALIGN_1BYTES 0x00100000
339 #define EFI_IMAGE_SCN_ALIGN_2BYTES 0x00200000
340 #define EFI_IMAGE_SCN_ALIGN_4BYTES 0x00300000
341 #define EFI_IMAGE_SCN_ALIGN_8BYTES 0x00400000
342 #define EFI_IMAGE_SCN_ALIGN_16BYTES 0x00500000
343 #define EFI_IMAGE_SCN_ALIGN_32BYTES 0x00600000
344 #define EFI_IMAGE_SCN_ALIGN_64BYTES 0x00700000
346 #define EFI_IMAGE_SCN_MEM_DISCARDABLE 0x02000000
347 #define EFI_IMAGE_SCN_MEM_NOT_CACHED 0x04000000
348 #define EFI_IMAGE_SCN_MEM_NOT_PAGED 0x08000000
349 #define EFI_IMAGE_SCN_MEM_SHARED 0x10000000
350 #define EFI_IMAGE_SCN_MEM_EXECUTE 0x20000000
351 #define EFI_IMAGE_SCN_MEM_READ 0x40000000
352 #define EFI_IMAGE_SCN_MEM_WRITE 0x80000000
357 #define EFI_IMAGE_SIZEOF_SYMBOL 18
362 // Symbols have a section number of the section in which they are
363 // defined. Otherwise, section numbers have the following meanings:
365 #define EFI_IMAGE_SYM_UNDEFINED (UINT16) 0 // Symbol is undefined or is common.
366 #define EFI_IMAGE_SYM_ABSOLUTE (UINT16) -1 // Symbol is an absolute value.
367 #define EFI_IMAGE_SYM_DEBUG (UINT16) -2 // Symbol is a special debug item.
369 // Type (fundamental) values.
371 #define EFI_IMAGE_SYM_TYPE_NULL 0 // no type.
372 #define EFI_IMAGE_SYM_TYPE_VOID 1 //
373 #define EFI_IMAGE_SYM_TYPE_CHAR 2 // type character.
374 #define EFI_IMAGE_SYM_TYPE_SHORT 3 // type short integer.
375 #define EFI_IMAGE_SYM_TYPE_INT 4
376 #define EFI_IMAGE_SYM_TYPE_LONG 5
377 #define EFI_IMAGE_SYM_TYPE_FLOAT 6
378 #define EFI_IMAGE_SYM_TYPE_DOUBLE 7
379 #define EFI_IMAGE_SYM_TYPE_STRUCT 8
380 #define EFI_IMAGE_SYM_TYPE_UNION 9
381 #define EFI_IMAGE_SYM_TYPE_ENUM 10 // enumeration.
382 #define EFI_IMAGE_SYM_TYPE_MOE 11 // member of enumeration.
383 #define EFI_IMAGE_SYM_TYPE_BYTE 12
384 #define EFI_IMAGE_SYM_TYPE_WORD 13
385 #define EFI_IMAGE_SYM_TYPE_UINT 14
386 #define EFI_IMAGE_SYM_TYPE_DWORD 15
389 // Type (derived) values.
391 #define EFI_IMAGE_SYM_DTYPE_NULL 0 // no derived type.
392 #define EFI_IMAGE_SYM_DTYPE_POINTER 1
393 #define EFI_IMAGE_SYM_DTYPE_FUNCTION 2
394 #define EFI_IMAGE_SYM_DTYPE_ARRAY 3
399 #define EFI_IMAGE_SYM_CLASS_END_OF_FUNCTION (UINT8) -1
400 #define EFI_IMAGE_SYM_CLASS_NULL 0
401 #define EFI_IMAGE_SYM_CLASS_AUTOMATIC 1
402 #define EFI_IMAGE_SYM_CLASS_EXTERNAL 2
403 #define EFI_IMAGE_SYM_CLASS_STATIC 3
404 #define EFI_IMAGE_SYM_CLASS_REGISTER 4
405 #define EFI_IMAGE_SYM_CLASS_EXTERNAL_DEF 5
406 #define EFI_IMAGE_SYM_CLASS_LABEL 6
407 #define EFI_IMAGE_SYM_CLASS_UNDEFINED_LABEL 7
408 #define EFI_IMAGE_SYM_CLASS_MEMBER_OF_STRUCT 8
409 #define EFI_IMAGE_SYM_CLASS_ARGUMENT 9
410 #define EFI_IMAGE_SYM_CLASS_STRUCT_TAG 10
411 #define EFI_IMAGE_SYM_CLASS_MEMBER_OF_UNION 11
412 #define EFI_IMAGE_SYM_CLASS_UNION_TAG 12
413 #define EFI_IMAGE_SYM_CLASS_TYPE_DEFINITION 13
414 #define EFI_IMAGE_SYM_CLASS_UNDEFINED_STATIC 14
415 #define EFI_IMAGE_SYM_CLASS_ENUM_TAG 15
416 #define EFI_IMAGE_SYM_CLASS_MEMBER_OF_ENUM 16
417 #define EFI_IMAGE_SYM_CLASS_REGISTER_PARAM 17
418 #define EFI_IMAGE_SYM_CLASS_BIT_FIELD 18
419 #define EFI_IMAGE_SYM_CLASS_BLOCK 100
420 #define EFI_IMAGE_SYM_CLASS_FUNCTION 101
421 #define EFI_IMAGE_SYM_CLASS_END_OF_STRUCT 102
422 #define EFI_IMAGE_SYM_CLASS_FILE 103
423 #define EFI_IMAGE_SYM_CLASS_SECTION 104
424 #define EFI_IMAGE_SYM_CLASS_WEAK_EXTERNAL 105
427 // type packing constants
429 #define EFI_IMAGE_N_BTMASK 017
430 #define EFI_IMAGE_N_TMASK 060
431 #define EFI_IMAGE_N_TMASK1 0300
432 #define EFI_IMAGE_N_TMASK2 0360
433 #define EFI_IMAGE_N_BTSHFT 4
434 #define EFI_IMAGE_N_TSHIFT 2
437 // Communal selection types.
439 #define EFI_IMAGE_COMDAT_SELECT_NODUPLICATES 1
440 #define EFI_IMAGE_COMDAT_SELECT_ANY 2
441 #define EFI_IMAGE_COMDAT_SELECT_SAME_SIZE 3
442 #define EFI_IMAGE_COMDAT_SELECT_EXACT_MATCH 4
443 #define EFI_IMAGE_COMDAT_SELECT_ASSOCIATIVE 5
445 #define EFI_IMAGE_WEAK_EXTERN_SEARCH_NOLIBRARY 1
446 #define EFI_IMAGE_WEAK_EXTERN_SEARCH_LIBRARY 2
447 #define EFI_IMAGE_WEAK_EXTERN_SEARCH_ALIAS 3
450 /// Relocation format.
453 UINT32 VirtualAddress
;
454 UINT32 SymbolTableIndex
;
456 } EFI_IMAGE_RELOCATION
;
458 #define EFI_IMAGE_SIZEOF_RELOCATION 10
461 // I386 relocation types.
463 #define EFI_IMAGE_REL_I386_ABSOLUTE 0 // Reference is absolute, no relocation is necessary
464 #define EFI_IMAGE_REL_I386_DIR16 01 // Direct 16-bit reference to the symbols virtual address
465 #define EFI_IMAGE_REL_I386_REL16 02 // PC-relative 16-bit reference to the symbols virtual address
466 #define EFI_IMAGE_REL_I386_DIR32 06 // Direct 32-bit reference to the symbols virtual address
467 #define EFI_IMAGE_REL_I386_DIR32NB 07 // Direct 32-bit reference to the symbols virtual address, base not included
468 #define EFI_IMAGE_REL_I386_SEG12 09 // Direct 16-bit reference to the segment-selector bits of a 32-bit virtual address
469 #define EFI_IMAGE_REL_I386_SECTION 010
470 #define EFI_IMAGE_REL_I386_SECREL 011
471 #define EFI_IMAGE_REL_I386_REL32 020 // PC-relative 32-bit reference to the symbols virtual address
474 // x64 processor relocation types.
476 #define IMAGE_REL_AMD64_ABSOLUTE 0x0000
477 #define IMAGE_REL_AMD64_ADDR64 0x0001
478 #define IMAGE_REL_AMD64_ADDR32 0x0002
479 #define IMAGE_REL_AMD64_ADDR32NB 0x0003
480 #define IMAGE_REL_AMD64_REL32 0x0004
481 #define IMAGE_REL_AMD64_REL32_1 0x0005
482 #define IMAGE_REL_AMD64_REL32_2 0x0006
483 #define IMAGE_REL_AMD64_REL32_3 0x0007
484 #define IMAGE_REL_AMD64_REL32_4 0x0008
485 #define IMAGE_REL_AMD64_REL32_5 0x0009
486 #define IMAGE_REL_AMD64_SECTION 0x000A
487 #define IMAGE_REL_AMD64_SECREL 0x000B
488 #define IMAGE_REL_AMD64_SECREL7 0x000C
489 #define IMAGE_REL_AMD64_TOKEN 0x000D
490 #define IMAGE_REL_AMD64_SREL32 0x000E
491 #define IMAGE_REL_AMD64_PAIR 0x000F
492 #define IMAGE_REL_AMD64_SSPAN32 0x0010
495 /// Based relocation format.
498 UINT32 VirtualAddress
;
500 } EFI_IMAGE_BASE_RELOCATION
;
502 #define EFI_IMAGE_SIZEOF_BASE_RELOCATION 8
505 // Based relocation types.
507 #define EFI_IMAGE_REL_BASED_ABSOLUTE 0
508 #define EFI_IMAGE_REL_BASED_HIGH 1
509 #define EFI_IMAGE_REL_BASED_LOW 2
510 #define EFI_IMAGE_REL_BASED_HIGHLOW 3
511 #define EFI_IMAGE_REL_BASED_HIGHADJ 4
512 #define EFI_IMAGE_REL_BASED_MIPS_JMPADDR 5
513 #define EFI_IMAGE_REL_BASED_IA64_IMM64 9
514 #define EFI_IMAGE_REL_BASED_DIR64 10
517 /// Line number format.
521 UINT32 SymbolTableIndex
; // Symbol table index of function name if Linenumber is 0.
522 UINT32 VirtualAddress
; // Virtual address of line number.
524 UINT16 Linenumber
; // Line number.
525 } EFI_IMAGE_LINENUMBER
;
527 #define EFI_IMAGE_SIZEOF_LINENUMBER 6
532 #define EFI_IMAGE_ARCHIVE_START_SIZE 8
533 #define EFI_IMAGE_ARCHIVE_START "!<arch>\n"
534 #define EFI_IMAGE_ARCHIVE_END "`\n"
535 #define EFI_IMAGE_ARCHIVE_PAD "\n"
536 #define EFI_IMAGE_ARCHIVE_LINKER_MEMBER "/ "
537 #define EFI_IMAGE_ARCHIVE_LONGNAMES_MEMBER "// "
540 UINT8 Name
[16]; // File member name - `/' terminated.
541 UINT8 Date
[12]; // File member date - decimal.
542 UINT8 UserID
[6]; // File member user id - decimal.
543 UINT8 GroupID
[6]; // File member group id - decimal.
544 UINT8 Mode
[8]; // File member mode - octal.
545 UINT8 Size
[10]; // File member size - decimal.
546 UINT8 EndHeader
[2]; // String to end header.
547 } EFI_IMAGE_ARCHIVE_MEMBER_HEADER
;
549 #define EFI_IMAGE_SIZEOF_ARCHIVE_MEMBER_HDR 60
556 /// DLL Export Format
559 UINT32 Characteristics
;
560 UINT32 TimeDateStamp
;
565 UINT32 NumberOfFunctions
;
566 UINT32 NumberOfNames
;
567 UINT32 AddressOfFunctions
;
568 UINT32 AddressOfNames
;
569 UINT32 AddressOfNameOrdinals
;
570 } EFI_IMAGE_EXPORT_DIRECTORY
;
579 } EFI_IMAGE_IMPORT_BY_NAME
;
585 EFI_IMAGE_IMPORT_BY_NAME
*AddressOfData
;
587 } EFI_IMAGE_THUNK_DATA
;
589 #define EFI_IMAGE_ORDINAL_FLAG 0x80000000
590 #define EFI_IMAGE_SNAP_BY_ORDINAL(Ordinal) ((Ordinal & EFI_IMAGE_ORDINAL_FLAG) != 0)
591 #define EFI_IMAGE_ORDINAL(Ordinal) (Ordinal & 0xffff)
594 UINT32 Characteristics
;
595 UINT32 TimeDateStamp
;
596 UINT32 ForwarderChain
;
598 EFI_IMAGE_THUNK_DATA
*FirstThunk
;
599 } EFI_IMAGE_IMPORT_DESCRIPTOR
;
604 #define EFI_IMAGE_DEBUG_TYPE_CODEVIEW 2
607 UINT32 Characteristics
;
608 UINT32 TimeDateStamp
;
615 } EFI_IMAGE_DEBUG_DIRECTORY_ENTRY
;
617 #define CODEVIEW_SIGNATURE_NB10 0x3031424E // "NB10"
619 UINT32 Signature
; // "NB10"
624 // Filename of .PDB goes here
626 } EFI_IMAGE_DEBUG_CODEVIEW_NB10_ENTRY
;
628 #define CODEVIEW_SIGNATURE_RSDS 0x53445352 // "RSDS"
630 UINT32 Signature
; // "RSDS"
637 // Filename of .PDB goes here
639 } EFI_IMAGE_DEBUG_CODEVIEW_RSDS_ENTRY
;
642 // .pdata entries for X64
645 UINT32 FunctionStartAddress
;
646 UINT32 FunctionEndAddress
;
647 UINT32 UnwindInfoAddress
;
654 UINT8 CountOfUnwindCodes
;
655 UINT8 FrameRegister
:4;
656 UINT8 FrameRegisterOffset
:4;
660 /// Header format for TE images
663 UINT16 Signature
; // signature for TE format = "VZ"
664 UINT16 Machine
; // from the original file header
665 UINT8 NumberOfSections
; // from the original file header
666 UINT8 Subsystem
; // from original optional header
667 UINT16 StrippedSize
; // how many bytes we removed from the header
668 UINT32 AddressOfEntryPoint
; // offset to entry point -- from original optional header
669 UINT32 BaseOfCode
; // from original image -- required for ITP debug
670 UINT64 ImageBase
; // from original file header
671 EFI_IMAGE_DATA_DIRECTORY DataDirectory
[2]; // only base relocation and debug directory
672 } EFI_TE_IMAGE_HEADER
;
674 #define EFI_TE_IMAGE_HEADER_SIGNATURE 0x5A56 // "VZ"
677 // Data directory indexes in our TE image header
679 #define EFI_TE_IMAGE_DIRECTORY_ENTRY_BASERELOC 0
680 #define EFI_TE_IMAGE_DIRECTORY_ENTRY_DEBUG 1
684 // Union of PE32, PE32+, and TE headers
687 EFI_IMAGE_NT_HEADERS32 Pe32
;
688 EFI_IMAGE_NT_HEADERS64 Pe32Plus
;
689 EFI_TE_IMAGE_HEADER Te
;
690 } EFI_IMAGE_OPTIONAL_HEADER_UNION
;
693 EFI_IMAGE_NT_HEADERS32
*Pe32
;
694 EFI_IMAGE_NT_HEADERS64
*Pe32Plus
;
695 EFI_TE_IMAGE_HEADER
*Te
;
696 EFI_IMAGE_OPTIONAL_HEADER_UNION
*Union
;
697 } EFI_IMAGE_OPTIONAL_HEADER_PTR_UNION
;