LLVM  6.0.0svn
COFF.h
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1 //===- COFF.h - COFF object file implementation -----------------*- C++ -*-===//
2 //
3 // The LLVM Compiler Infrastructure
4 //
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9 //
10 // This file declares the COFFObjectFile class.
11 //
12 //===----------------------------------------------------------------------===//
13 
14 #ifndef LLVM_OBJECT_COFF_H
15 #define LLVM_OBJECT_COFF_H
16 
18 #include "llvm/BinaryFormat/COFF.h"
21 #include "llvm/Object/Binary.h"
22 #include "llvm/Object/Error.h"
23 #include "llvm/Object/ObjectFile.h"
26 #include "llvm/Support/Endian.h"
28 #include <cassert>
29 #include <cstddef>
30 #include <cstdint>
31 #include <system_error>
32 
33 namespace llvm {
34 
35 template <typename T> class ArrayRef;
36 
37 namespace object {
38 
39 class BaseRelocRef;
40 class DelayImportDirectoryEntryRef;
41 class ExportDirectoryEntryRef;
42 class ImportDirectoryEntryRef;
43 class ImportedSymbolRef;
44 class ResourceSectionRef;
45 
52 
53 /// The DOS compatible header at the front of all PE/COFF executables.
54 struct dos_header {
55  char Magic[2];
74 };
75 
84 
85  bool isImportLibrary() const { return NumberOfSections == 0xffff; }
86 };
87 
94  uint8_t UUID[16];
102 };
103 
104 /// The 32-bit PE header that follows the COFF header.
105 struct pe32_header {
129  // FIXME: This should be DllCharacteristics.
136  // FIXME: This should be NumberOfRvaAndSizes.
138 };
139 
140 /// The 64-bit PE header that follows the COFF header.
171 };
172 
176 };
177 
187 };
188 
189 template <typename IntTy>
191  IntTy Data;
192 
193  bool isOrdinal() const { return Data < 0; }
194 
195  uint16_t getOrdinal() const {
196  assert(isOrdinal() && "ILT entry is not an ordinal!");
197  return Data & 0xFFFF;
198  }
199 
201  assert(!isOrdinal() && "ILT entry is not a Hint/Name RVA!");
202  return Data & 0xFFFFFFFF;
203  }
204 };
205 
210 
212  // dumpbin reports this field as "Characteristics" instead of "Attributes".
221 };
222 
235 };
236 
240 };
241 
244 
248 };
249 
250 template <typename SectionNumberType>
251 struct coff_symbol {
252  union {
255  } Name;
256 
258  SectionNumberType SectionNumber;
259 
261 
262  uint8_t StorageClass;
264 };
265 
268 
269 // Contains only common parts of coff_symbol16 and coff_symbol32.
271  union {
274  } Name;
276 };
277 
279 public:
280  COFFSymbolRef() = default;
281  COFFSymbolRef(const coff_symbol16 *CS) : CS16(CS) {}
282  COFFSymbolRef(const coff_symbol32 *CS) : CS32(CS) {}
283 
284  const void *getRawPtr() const {
285  return CS16 ? static_cast<const void *>(CS16) : CS32;
286  }
287 
289  if (CS16)
290  return reinterpret_cast<const coff_symbol_generic *>(CS16);
291  return reinterpret_cast<const coff_symbol_generic *>(CS32);
292  }
293 
295  return A.getRawPtr() < B.getRawPtr();
296  }
297 
298  bool isBigObj() const {
299  if (CS16)
300  return false;
301  if (CS32)
302  return true;
303  llvm_unreachable("COFFSymbolRef points to nothing!");
304  }
305 
306  const char *getShortName() const {
307  return CS16 ? CS16->Name.ShortName : CS32->Name.ShortName;
308  }
309 
311  assert(isSet() && "COFFSymbolRef points to nothing!");
312  return CS16 ? CS16->Name.Offset : CS32->Name.Offset;
313  }
314 
315  uint32_t getValue() const { return CS16 ? CS16->Value : CS32->Value; }
316 
317  int32_t getSectionNumber() const {
318  assert(isSet() && "COFFSymbolRef points to nothing!");
319  if (CS16) {
320  // Reserved sections are returned as negative numbers.
321  if (CS16->SectionNumber <= COFF::MaxNumberOfSections16)
322  return CS16->SectionNumber;
323  return static_cast<int16_t>(CS16->SectionNumber);
324  }
325  return static_cast<int32_t>(CS32->SectionNumber);
326  }
327 
328  uint16_t getType() const {
329  assert(isSet() && "COFFSymbolRef points to nothing!");
330  return CS16 ? CS16->Type : CS32->Type;
331  }
332 
333  uint8_t getStorageClass() const {
334  assert(isSet() && "COFFSymbolRef points to nothing!");
335  return CS16 ? CS16->StorageClass : CS32->StorageClass;
336  }
337 
338  uint8_t getNumberOfAuxSymbols() const {
339  assert(isSet() && "COFFSymbolRef points to nothing!");
340  return CS16 ? CS16->NumberOfAuxSymbols : CS32->NumberOfAuxSymbols;
341  }
342 
343  uint8_t getBaseType() const { return getType() & 0x0F; }
344 
345  uint8_t getComplexType() const {
346  return (getType() & 0xF0) >> COFF::SCT_COMPLEX_TYPE_SHIFT;
347  }
348 
349  bool isAbsolute() const {
350  return getSectionNumber() == -1;
351  }
352 
353  bool isExternal() const {
354  return getStorageClass() == COFF::IMAGE_SYM_CLASS_EXTERNAL;
355  }
356 
357  bool isCommon() const {
358  return isExternal() && getSectionNumber() == COFF::IMAGE_SYM_UNDEFINED &&
359  getValue() != 0;
360  }
361 
362  bool isUndefined() const {
363  return isExternal() && getSectionNumber() == COFF::IMAGE_SYM_UNDEFINED &&
364  getValue() == 0;
365  }
366 
367  bool isWeakExternal() const {
368  return getStorageClass() == COFF::IMAGE_SYM_CLASS_WEAK_EXTERNAL;
369  }
370 
371  bool isFunctionDefinition() const {
372  return isExternal() && getBaseType() == COFF::IMAGE_SYM_TYPE_NULL &&
373  getComplexType() == COFF::IMAGE_SYM_DTYPE_FUNCTION &&
374  !COFF::isReservedSectionNumber(getSectionNumber());
375  }
376 
377  bool isFunctionLineInfo() const {
378  return getStorageClass() == COFF::IMAGE_SYM_CLASS_FUNCTION;
379  }
380 
381  bool isAnyUndefined() const {
382  return isUndefined() || isWeakExternal();
383  }
384 
385  bool isFileRecord() const {
386  return getStorageClass() == COFF::IMAGE_SYM_CLASS_FILE;
387  }
388 
389  bool isSection() const {
390  return getStorageClass() == COFF::IMAGE_SYM_CLASS_SECTION;
391  }
392 
393  bool isSectionDefinition() const {
394  // C++/CLI creates external ABS symbols for non-const appdomain globals.
395  // These are also followed by an auxiliary section definition.
396  bool isAppdomainGlobal =
397  getStorageClass() == COFF::IMAGE_SYM_CLASS_EXTERNAL &&
398  getSectionNumber() == COFF::IMAGE_SYM_ABSOLUTE;
399  bool isOrdinarySection = getStorageClass() == COFF::IMAGE_SYM_CLASS_STATIC;
400  if (!getNumberOfAuxSymbols())
401  return false;
402  return isAppdomainGlobal || isOrdinarySection;
403  }
404 
405  bool isCLRToken() const {
406  return getStorageClass() == COFF::IMAGE_SYM_CLASS_CLR_TOKEN;
407  }
408 
409 private:
410  bool isSet() const { return CS16 || CS32; }
411 
412  const coff_symbol16 *CS16 = nullptr;
413  const coff_symbol32 *CS32 = nullptr;
414 };
415 
416 struct coff_section {
427 
428  // Returns true if the actual number of relocations is stored in
429  // VirtualAddress field of the first relocation table entry.
430  bool hasExtendedRelocations() const {
431  return (Characteristics & COFF::IMAGE_SCN_LNK_NRELOC_OVFL) &&
432  NumberOfRelocations == UINT16_MAX;
433  }
434 
436  // The IMAGE_SCN_TYPE_NO_PAD bit is a legacy way of getting to
437  // IMAGE_SCN_ALIGN_1BYTES.
438  if (Characteristics & COFF::IMAGE_SCN_TYPE_NO_PAD)
439  return 1;
440 
441  // Bit [20:24] contains section alignment. Both 0 and 1 mean alignment 1.
442  uint32_t Shift = (Characteristics >> 20) & 0xF;
443  if (Shift > 0)
444  return 1U << (Shift - 1);
445  return 1;
446  }
447 };
448 
453 };
454 
460  char Unused1[2];
461 };
462 
463 static_assert(sizeof(coff_aux_function_definition) == 18,
464  "auxiliary entry must be 18 bytes");
465 
467  char Unused1[4];
469  char Unused2[6];
471  char Unused3[2];
472 };
473 
474 static_assert(sizeof(coff_aux_bf_and_ef_symbol) == 18,
475  "auxiliary entry must be 18 bytes");
476 
480  char Unused1[10];
481 };
482 
483 static_assert(sizeof(coff_aux_weak_external) == 18,
484  "auxiliary entry must be 18 bytes");
485 
492  uint8_t Selection;
493  uint8_t Unused;
495  int32_t getNumber(bool IsBigObj) const {
496  uint32_t Number = static_cast<uint32_t>(NumberLowPart);
497  if (IsBigObj)
498  Number |= static_cast<uint32_t>(NumberHighPart) << 16;
499  return static_cast<int32_t>(Number);
500  }
501 };
502 
503 static_assert(sizeof(coff_aux_section_definition) == 18,
504  "auxiliary entry must be 18 bytes");
505 
507  uint8_t AuxType;
508  uint8_t Reserved;
510  char MBZ[12];
511 };
512 
513 static_assert(sizeof(coff_aux_clr_token) == 18,
514  "auxiliary entry must be 18 bytes");
515 
525 
526  int getType() const { return TypeInfo & 0x3; }
527  int getNameType() const { return (TypeInfo >> 2) & 0x7; }
528 };
529 
536 
537  bool isNull() const {
538  return ImportLookupTableRVA == 0 && TimeDateStamp == 0 &&
539  ForwarderChain == 0 && NameRVA == 0 && ImportAddressTableRVA == 0;
540  }
541 };
542 
543 template <typename IntTy>
551 
553  // Bit [20:24] contains section alignment.
554  uint32_t Shift = (Characteristics & 0x00F00000) >> 20;
555  if (Shift > 0)
556  return 1U << (Shift - 1);
557  return 0;
558  }
559 };
560 
563 
564 /// Bits in control flow guard flags as we understand them.
566  CFInstrumented = 0x00000100,
567  HasFidTable = 0x00000400,
568  ProtectDelayLoadIAT = 0x00001000,
569  DelayLoadIATSection = 0x00002000, // Delay load in separate section
570  HasLongJmpTable = 0x00010000,
571  FidTableHasFlags = 0x10000000, // Indicates that fid tables are 5 bytes
572 };
573 
579 };
580 
581 /// 32-bit load config (IMAGE_LOAD_CONFIG_DIRECTORY32)
603 
604  // Added in MSVC 2015 for /guard:cf.
609  support::ulittle32_t GuardFlags; // coff_guard_flags
610 
611  // Added in MSVC 2017
626 };
627 
628 /// 64-bit load config (IMAGE_LOAD_CONFIG_DIRECTORY64)
650 
651  // Added in MSVC 2015 for /guard:cf.
657 
658  // Added in MSVC 2017
673 };
674 
679 };
680 
684 };
685 
688 
689  int getType() const { return Data >> 12; }
690  int getOffset() const { return Data & ((1 << 12) - 1); }
691 };
692 
694  union {
697  uint32_t getNameOffset() const {
698  return maskTrailingOnes<uint32_t>(31) & NameOffset;
699  }
700  // Even though the PE/COFF spec doesn't mention this, the high bit of a name
701  // offset is set.
702  void setNameOffset(uint32_t Offset) { NameOffset = Offset | (1 << 31); }
703  } Identifier;
704  union {
707 
708  bool isSubDir() const { return SubdirOffset >> 31; }
709  uint32_t value() const {
710  return maskTrailingOnes<uint32_t>(31) & SubdirOffset;
711  }
712 
713  } Offset;
714 };
715 
721 };
722 
730 };
731 
732 class COFFObjectFile : public ObjectFile {
733 private:
736  const coff_file_header *COFFHeader;
737  const coff_bigobj_file_header *COFFBigObjHeader;
738  const pe32_header *PE32Header;
739  const pe32plus_header *PE32PlusHeader;
740  const data_directory *DataDirectory;
741  const coff_section *SectionTable;
742  const coff_symbol16 *SymbolTable16;
743  const coff_symbol32 *SymbolTable32;
744  const char *StringTable;
745  uint32_t StringTableSize;
746  const coff_import_directory_table_entry *ImportDirectory;
747  const delay_import_directory_table_entry *DelayImportDirectory;
748  uint32_t NumberOfDelayImportDirectory;
749  const export_directory_table_entry *ExportDirectory;
750  const coff_base_reloc_block_header *BaseRelocHeader;
751  const coff_base_reloc_block_header *BaseRelocEnd;
752  const debug_directory *DebugDirectoryBegin;
753  const debug_directory *DebugDirectoryEnd;
754  // Either coff_load_configuration32 or coff_load_configuration64.
755  const void *LoadConfig = nullptr;
756 
757  std::error_code getString(uint32_t offset, StringRef &Res) const;
758 
759  template <typename coff_symbol_type>
760  const coff_symbol_type *toSymb(DataRefImpl Symb) const;
761  const coff_section *toSec(DataRefImpl Sec) const;
762  const coff_relocation *toRel(DataRefImpl Rel) const;
763 
764  std::error_code initSymbolTablePtr();
765  std::error_code initImportTablePtr();
766  std::error_code initDelayImportTablePtr();
767  std::error_code initExportTablePtr();
768  std::error_code initBaseRelocPtr();
769  std::error_code initDebugDirectoryPtr();
770  std::error_code initLoadConfigPtr();
771 
772 public:
773  uintptr_t getSymbolTable() const {
774  if (SymbolTable16)
775  return reinterpret_cast<uintptr_t>(SymbolTable16);
776  if (SymbolTable32)
777  return reinterpret_cast<uintptr_t>(SymbolTable32);
778  return uintptr_t(0);
779  }
780 
781  uint16_t getMachine() const {
782  if (COFFHeader)
783  return COFFHeader->Machine;
784  if (COFFBigObjHeader)
785  return COFFBigObjHeader->Machine;
786  llvm_unreachable("no COFF header!");
787  }
788 
789  uint16_t getSizeOfOptionalHeader() const {
790  if (COFFHeader)
791  return COFFHeader->isImportLibrary() ? 0
792  : COFFHeader->SizeOfOptionalHeader;
793  // bigobj doesn't have this field.
794  if (COFFBigObjHeader)
795  return 0;
796  llvm_unreachable("no COFF header!");
797  }
798 
799  uint16_t getCharacteristics() const {
800  if (COFFHeader)
801  return COFFHeader->isImportLibrary() ? 0 : COFFHeader->Characteristics;
802  // bigobj doesn't have characteristics to speak of,
803  // editbin will silently lie to you if you attempt to set any.
804  if (COFFBigObjHeader)
805  return 0;
806  llvm_unreachable("no COFF header!");
807  }
808 
810  if (COFFHeader)
811  return COFFHeader->TimeDateStamp;
812  if (COFFBigObjHeader)
813  return COFFBigObjHeader->TimeDateStamp;
814  llvm_unreachable("no COFF header!");
815  }
816 
818  if (COFFHeader)
819  return COFFHeader->isImportLibrary() ? 0 : COFFHeader->NumberOfSections;
820  if (COFFBigObjHeader)
821  return COFFBigObjHeader->NumberOfSections;
822  llvm_unreachable("no COFF header!");
823  }
824 
826  if (COFFHeader)
827  return COFFHeader->isImportLibrary() ? 0
828  : COFFHeader->PointerToSymbolTable;
829  if (COFFBigObjHeader)
830  return COFFBigObjHeader->PointerToSymbolTable;
831  llvm_unreachable("no COFF header!");
832  }
833 
835  if (COFFHeader)
836  return COFFHeader->isImportLibrary() ? 0 : COFFHeader->NumberOfSymbols;
837  if (COFFBigObjHeader)
838  return COFFBigObjHeader->NumberOfSymbols;
839  llvm_unreachable("no COFF header!");
840  }
841 
843  if (!SymbolTable16 && !SymbolTable32)
844  return 0;
845  return getRawNumberOfSymbols();
846  }
847 
849  assert(!is64());
850  return reinterpret_cast<const coff_load_configuration32 *>(LoadConfig);
851  }
852 
854  assert(is64());
855  return reinterpret_cast<const coff_load_configuration64 *>(LoadConfig);
856  }
857 
858 protected:
859  void moveSymbolNext(DataRefImpl &Symb) const override;
860  Expected<StringRef> getSymbolName(DataRefImpl Symb) const override;
861  Expected<uint64_t> getSymbolAddress(DataRefImpl Symb) const override;
862  uint32_t getSymbolAlignment(DataRefImpl Symb) const override;
863  uint64_t getSymbolValueImpl(DataRefImpl Symb) const override;
864  uint64_t getCommonSymbolSizeImpl(DataRefImpl Symb) const override;
865  uint32_t getSymbolFlags(DataRefImpl Symb) const override;
867  Expected<section_iterator> getSymbolSection(DataRefImpl Symb) const override;
868  void moveSectionNext(DataRefImpl &Sec) const override;
869  std::error_code getSectionName(DataRefImpl Sec,
870  StringRef &Res) const override;
871  uint64_t getSectionAddress(DataRefImpl Sec) const override;
872  uint64_t getSectionIndex(DataRefImpl Sec) const override;
873  uint64_t getSectionSize(DataRefImpl Sec) const override;
874  std::error_code getSectionContents(DataRefImpl Sec,
875  StringRef &Res) const override;
876  uint64_t getSectionAlignment(DataRefImpl Sec) const override;
877  bool isSectionCompressed(DataRefImpl Sec) const override;
878  bool isSectionText(DataRefImpl Sec) const override;
879  bool isSectionData(DataRefImpl Sec) const override;
880  bool isSectionBSS(DataRefImpl Sec) const override;
881  bool isSectionVirtual(DataRefImpl Sec) const override;
882  relocation_iterator section_rel_begin(DataRefImpl Sec) const override;
883  relocation_iterator section_rel_end(DataRefImpl Sec) const override;
884 
885  void moveRelocationNext(DataRefImpl &Rel) const override;
886  uint64_t getRelocationOffset(DataRefImpl Rel) const override;
887  symbol_iterator getRelocationSymbol(DataRefImpl Rel) const override;
888  uint64_t getRelocationType(DataRefImpl Rel) const override;
889  void getRelocationTypeName(DataRefImpl Rel,
890  SmallVectorImpl<char> &Result) const override;
891 
892 public:
893  COFFObjectFile(MemoryBufferRef Object, std::error_code &EC);
894 
895  basic_symbol_iterator symbol_begin() const override;
896  basic_symbol_iterator symbol_end() const override;
897  section_iterator section_begin() const override;
898  section_iterator section_end() const override;
899 
900  const coff_section *getCOFFSection(const SectionRef &Section) const;
901  COFFSymbolRef getCOFFSymbol(const DataRefImpl &Ref) const;
902  COFFSymbolRef getCOFFSymbol(const SymbolRef &Symbol) const;
903  const coff_relocation *getCOFFRelocation(const RelocationRef &Reloc) const;
904  unsigned getSectionID(SectionRef Sec) const;
905  unsigned getSymbolSectionID(SymbolRef Sym) const;
906 
907  uint8_t getBytesInAddress() const override;
908  StringRef getFileFormatName() const override;
909  unsigned getArch() const override;
910  SubtargetFeatures getFeatures() const override { return SubtargetFeatures(); }
911 
912  import_directory_iterator import_directory_begin() const;
913  import_directory_iterator import_directory_end() const;
914  delay_import_directory_iterator delay_import_directory_begin() const;
915  delay_import_directory_iterator delay_import_directory_end() const;
916  export_directory_iterator export_directory_begin() const;
917  export_directory_iterator export_directory_end() const;
918  base_reloc_iterator base_reloc_begin() const;
919  base_reloc_iterator base_reloc_end() const;
921  return DebugDirectoryBegin;
922  }
924  return DebugDirectoryEnd;
925  }
926 
927  iterator_range<import_directory_iterator> import_directories() const;
929  delay_import_directories() const;
930  iterator_range<export_directory_iterator> export_directories() const;
931  iterator_range<base_reloc_iterator> base_relocs() const;
933  return make_range(debug_directory_begin(), debug_directory_end());
934  }
935 
936  const dos_header *getDOSHeader() const {
937  if (!PE32Header && !PE32PlusHeader)
938  return nullptr;
939  return reinterpret_cast<const dos_header *>(base());
940  }
941  std::error_code getPE32Header(const pe32_header *&Res) const;
942  std::error_code getPE32PlusHeader(const pe32plus_header *&Res) const;
943  std::error_code getDataDirectory(uint32_t index,
944  const data_directory *&Res) const;
945  std::error_code getSection(int32_t index, const coff_section *&Res) const;
946 
947  template <typename coff_symbol_type>
948  std::error_code getSymbol(uint32_t Index,
949  const coff_symbol_type *&Res) const {
950  if (Index >= getNumberOfSymbols())
952 
953  Res = reinterpret_cast<coff_symbol_type *>(getSymbolTable()) + Index;
954  return std::error_code();
955  }
957  if (SymbolTable16) {
958  const coff_symbol16 *Symb = nullptr;
959  if (std::error_code EC = getSymbol(index, Symb))
960  return errorCodeToError(EC);
961  return COFFSymbolRef(Symb);
962  }
963  if (SymbolTable32) {
964  const coff_symbol32 *Symb = nullptr;
965  if (std::error_code EC = getSymbol(index, Symb))
966  return errorCodeToError(EC);
967  return COFFSymbolRef(Symb);
968  }
970  }
971 
972  template <typename T>
973  std::error_code getAuxSymbol(uint32_t index, const T *&Res) const {
975  if (Error E = S.takeError())
976  return errorToErrorCode(std::move(E));
977  Res = reinterpret_cast<const T *>(S->getRawPtr());
978  return std::error_code();
979  }
980 
981  std::error_code getSymbolName(COFFSymbolRef Symbol, StringRef &Res) const;
982  std::error_code getSymbolName(const coff_symbol_generic *Symbol,
983  StringRef &Res) const;
984 
985  ArrayRef<uint8_t> getSymbolAuxData(COFFSymbolRef Symbol) const;
986 
987  size_t getSymbolTableEntrySize() const {
988  if (COFFHeader)
989  return sizeof(coff_symbol16);
990  if (COFFBigObjHeader)
991  return sizeof(coff_symbol32);
992  llvm_unreachable("null symbol table pointer!");
993  }
994 
996  getRelocations(const coff_section *Sec) const;
997 
998  std::error_code getSectionName(const coff_section *Sec, StringRef &Res) const;
999  uint64_t getSectionSize(const coff_section *Sec) const;
1000  std::error_code getSectionContents(const coff_section *Sec,
1001  ArrayRef<uint8_t> &Res) const;
1002 
1003  uint64_t getImageBase() const;
1004  std::error_code getVaPtr(uint64_t VA, uintptr_t &Res) const;
1005  std::error_code getRvaPtr(uint32_t Rva, uintptr_t &Res) const;
1006 
1007  /// Given an RVA base and size, returns a valid array of bytes or an error
1008  /// code if the RVA and size is not contained completely within a valid
1009  /// section.
1010  std::error_code getRvaAndSizeAsBytes(uint32_t RVA, uint32_t Size,
1011  ArrayRef<uint8_t> &Contents) const;
1012 
1013  std::error_code getHintName(uint32_t Rva, uint16_t &Hint,
1014  StringRef &Name) const;
1015 
1016  /// Get PDB information out of a codeview debug directory entry.
1017  std::error_code getDebugPDBInfo(const debug_directory *DebugDir,
1018  const codeview::DebugInfo *&Info,
1019  StringRef &PDBFileName) const;
1020 
1021  /// Get PDB information from an executable. If the information is not present,
1022  /// Info will be set to nullptr and PDBFileName will be empty. An error is
1023  /// returned only on corrupt object files. Convenience accessor that can be
1024  /// used if the debug directory is not already handy.
1025  std::error_code getDebugPDBInfo(const codeview::DebugInfo *&Info,
1026  StringRef &PDBFileName) const;
1027 
1028  bool isRelocatableObject() const override;
1029  bool is64() const { return PE32PlusHeader; }
1030 
1031  static bool classof(const Binary *v) { return v->isCOFF(); }
1032 };
1033 
1034 // The iterator for the import directory table.
1036 public:
1037  ImportDirectoryEntryRef() = default;
1039  uint32_t I, const COFFObjectFile *Owner)
1040  : ImportTable(Table), Index(I), OwningObject(Owner) {}
1041 
1042  bool operator==(const ImportDirectoryEntryRef &Other) const;
1043  void moveNext();
1044 
1045  imported_symbol_iterator imported_symbol_begin() const;
1046  imported_symbol_iterator imported_symbol_end() const;
1047  iterator_range<imported_symbol_iterator> imported_symbols() const;
1048 
1049  imported_symbol_iterator lookup_table_begin() const;
1050  imported_symbol_iterator lookup_table_end() const;
1051  iterator_range<imported_symbol_iterator> lookup_table_symbols() const;
1052 
1053  std::error_code getName(StringRef &Result) const;
1054  std::error_code getImportLookupTableRVA(uint32_t &Result) const;
1055  std::error_code getImportAddressTableRVA(uint32_t &Result) const;
1056 
1057  std::error_code
1058  getImportTableEntry(const coff_import_directory_table_entry *&Result) const;
1059 
1060 private:
1061  const coff_import_directory_table_entry *ImportTable;
1062  uint32_t Index;
1063  const COFFObjectFile *OwningObject = nullptr;
1064 };
1065 
1067 public:
1068  DelayImportDirectoryEntryRef() = default;
1070  uint32_t I, const COFFObjectFile *Owner)
1071  : Table(T), Index(I), OwningObject(Owner) {}
1072 
1073  bool operator==(const DelayImportDirectoryEntryRef &Other) const;
1074  void moveNext();
1075 
1076  imported_symbol_iterator imported_symbol_begin() const;
1077  imported_symbol_iterator imported_symbol_end() const;
1078  iterator_range<imported_symbol_iterator> imported_symbols() const;
1079 
1080  std::error_code getName(StringRef &Result) const;
1081  std::error_code getDelayImportTable(
1082  const delay_import_directory_table_entry *&Result) const;
1083  std::error_code getImportAddress(int AddrIndex, uint64_t &Result) const;
1084 
1085 private:
1087  uint32_t Index;
1088  const COFFObjectFile *OwningObject = nullptr;
1089 };
1090 
1091 // The iterator for the export directory table entry.
1093 public:
1094  ExportDirectoryEntryRef() = default;
1096  const COFFObjectFile *Owner)
1097  : ExportTable(Table), Index(I), OwningObject(Owner) {}
1098 
1099  bool operator==(const ExportDirectoryEntryRef &Other) const;
1100  void moveNext();
1101 
1102  std::error_code getDllName(StringRef &Result) const;
1103  std::error_code getOrdinalBase(uint32_t &Result) const;
1104  std::error_code getOrdinal(uint32_t &Result) const;
1105  std::error_code getExportRVA(uint32_t &Result) const;
1106  std::error_code getSymbolName(StringRef &Result) const;
1107 
1108  std::error_code isForwarder(bool &Result) const;
1109  std::error_code getForwardTo(StringRef &Result) const;
1110 
1111 private:
1112  const export_directory_table_entry *ExportTable;
1113  uint32_t Index;
1114  const COFFObjectFile *OwningObject = nullptr;
1115 };
1116 
1118 public:
1119  ImportedSymbolRef() = default;
1121  const COFFObjectFile *Owner)
1122  : Entry32(Entry), Entry64(nullptr), Index(I), OwningObject(Owner) {}
1124  const COFFObjectFile *Owner)
1125  : Entry32(nullptr), Entry64(Entry), Index(I), OwningObject(Owner) {}
1126 
1127  bool operator==(const ImportedSymbolRef &Other) const;
1128  void moveNext();
1129 
1130  std::error_code getSymbolName(StringRef &Result) const;
1131  std::error_code isOrdinal(bool &Result) const;
1132  std::error_code getOrdinal(uint16_t &Result) const;
1133  std::error_code getHintNameRVA(uint32_t &Result) const;
1134 
1135 private:
1136  const import_lookup_table_entry32 *Entry32;
1137  const import_lookup_table_entry64 *Entry64;
1138  uint32_t Index;
1139  const COFFObjectFile *OwningObject = nullptr;
1140 };
1141 
1143 public:
1144  BaseRelocRef() = default;
1146  const COFFObjectFile *Owner)
1147  : Header(Header), Index(0) {}
1148 
1149  bool operator==(const BaseRelocRef &Other) const;
1150  void moveNext();
1151 
1152  std::error_code getType(uint8_t &Type) const;
1153  std::error_code getRVA(uint32_t &Result) const;
1154 
1155 private:
1156  const coff_base_reloc_block_header *Header;
1157  uint32_t Index;
1158 };
1159 
1161 public:
1162  ResourceSectionRef() = default;
1163  explicit ResourceSectionRef(StringRef Ref) : BBS(Ref, support::little) {}
1164 
1166  getEntryNameString(const coff_resource_dir_entry &Entry);
1168  getEntrySubDir(const coff_resource_dir_entry &Entry);
1170 
1171 private:
1172  BinaryByteStream BBS;
1173 
1175  Expected<ArrayRef<UTF16>> getDirStringAtOffset(uint32_t Offset);
1176 };
1177 
1178 // Corresponds to `_FPO_DATA` structure in the PE/COFF spec.
1179 struct FpoData {
1180  support::ulittle32_t Offset; // ulOffStart: Offset 1st byte of function code
1181  support::ulittle32_t Size; // cbProcSize: # bytes in function
1182  support::ulittle32_t NumLocals; // cdwLocals: # bytes in locals/4
1183  support::ulittle16_t NumParams; // cdwParams: # bytes in params/4
1185 
1186  // cbProlog: # bytes in prolog
1187  int getPrologSize() const { return Attributes & 0xF; }
1188 
1189  // cbRegs: # regs saved
1190  int getNumSavedRegs() const { return (Attributes >> 8) & 0x7; }
1191 
1192  // fHasSEH: true if seh is func
1193  bool hasSEH() const { return (Attributes >> 9) & 1; }
1194 
1195  // fUseBP: true if EBP has been allocated
1196  bool useBP() const { return (Attributes >> 10) & 1; }
1197 
1198  // cbFrame: frame pointer
1199  int getFP() const { return Attributes >> 14; }
1200 };
1201 
1202 } // end namespace object
1203 
1204 } // end namespace llvm
1205 
1206 #endif // LLVM_OBJECT_COFF_H
support::ulittle64_t GuardCFFunctionCount
Definition: COFF.h:655
bool isNull() const
Definition: COFF.h:537
uint32_t getAlignment() const
Definition: COFF.h:435
support::ulittle32_t GuardCFFunctionTable
Definition: COFF.h:607
coff_symbol< support::ulittle16_t > coff_symbol16
Definition: COFF.h:266
64-bit load config (IMAGE_LOAD_CONFIG_DIRECTORY64)
Definition: COFF.h:629
support::ulittle64_t SizeOfStackReserve
Definition: COFF.h:165
bool isCommon() const
Definition: COFF.h:357
support::ulittle64_t MaximumAllocationSize
Definition: COFF.h:640
support::ulittle64_t DynamicValueRelocTable
Definition: COFF.h:664
support::ulittle16_t DLLCharacteristics
Definition: COFF.h:130
support::ulittle64_t GuardLongJumpTargetCount
Definition: COFF.h:663
support::ulittle16_t MajorVersion
Definition: COFF.h:726
The 64-bit PE header that follows the COFF header.
Definition: COFF.h:141
support::ulittle32_t HotPatchTableOffset
Definition: COFF.h:672
support::ulittle64_t GuardCFCheckDispatch
Definition: COFF.h:653
support::ulittle16_t Sig1
Definition: COFF.h:517
int getType() const
Definition: COFF.h:689
support::ulittle32_t SizeOfImage
Definition: COFF.h:160
support::ulittle32_t PointerToNextFunction
Definition: COFF.h:470
support::ulittle16_t Machine
Definition: COFF.h:77
An implementation of BinaryStream which holds its entire data set in a single contiguous buffer...
support::ulittle64_t SecurityCookie
Definition: COFF.h:647
support::ulittle64_t DeCommitTotalFreeThreshold
Definition: COFF.h:638
support::ulittle16_t InitialIP
Definition: COFF.h:65
Compute iterated dominance frontiers using a linear time algorithm.
Definition: AllocatorList.h:24
support::ulittle32_t SizeOfStackCommit
Definition: COFF.h:132
bool isCLRToken() const
Definition: COFF.h:405
support::ulittle16_t MaximumExtraParagraphs
Definition: COFF.h:61
support::ulittle32_t TimeDateStamp
Definition: COFF.h:532
support::ulittle16_t MajorVersion
Definition: COFF.h:632
support::ulittle16_t MinorOperatingSystemVersion
Definition: COFF.h:154
support::ulittle32_t PointerToLinenumbers
Definition: COFF.h:423
support::ulittle32_t Name
Definition: COFF.h:214
support::ulittle32_t OrdinalBase
Definition: COFF.h:229
support::ulittle32_t CheckSum
Definition: COFF.h:127
support::ulittle32_t SizeOfUninitializedData
Definition: COFF.h:111
support::ulittle32_t GlobalFlagsClear
Definition: COFF.h:587
const debug_directory * debug_directory_begin() const
Definition: COFF.h:920
support::ulittle32_t UnloadDelayImportTable
Definition: COFF.h:219
support::ulittle32_t SizeOfHeaders
Definition: COFF.h:161
support::ulittle32_t VirtualAddress
Definition: COFF.h:419
support::ulittle16_t Reserved[4]
Definition: COFF.h:69
support::ulittle32_t Attributes
Definition: COFF.h:213
support::ulittle32_t GuardCFFunctionCount
Definition: COFF.h:608
Definition: COFF.h:223
This provides a very simple, boring adaptor for a begin and end iterator into a range type...
support::ulittle32_t GuardCFCheckDispatch
Definition: COFF.h:606
support::ulittle64_t GuardAddressTakenIatEntryCount
Definition: COFF.h:661
support::ulittle16_t MajorVersion
Definition: COFF.h:181
support::ulittle32_t TimeDateStamp
Definition: COFF.h:521
support::ulittle16_t NumberOfLinenumbers
Definition: COFF.h:489
support::ulittle32_t CHPEMetadataPointer
Definition: COFF.h:618
static enum BaseType getBaseType(const Value *Val)
Return the baseType for Val which states whether Val is exclusively derived from constant/null, or not exclusively derived from constant.
support::ulittle64_t GuardRFVerifyStackPointerFunctionPointer
Definition: COFF.h:671
support::ulittle16_t Version
Definition: COFF.h:91
This class is the base class for all object file types.
Definition: ObjectFile.h:189
uint8_t MajorLinkerVersion
Definition: COFF.h:107
support::ulittle16_t NumberOfSections
Definition: COFF.h:78
uint32_t getPointerToSymbolTable() const
Definition: COFF.h:825
support::ulittle32_t SizeOfImage
Definition: COFF.h:125
support::ulittle32_t PointerToRelocations
Definition: COFF.h:422
32-bit load config (IMAGE_LOAD_CONFIG_DIRECTORY32)
Definition: COFF.h:582
bool isSectionDefinition() const
Definition: COFF.h:393
support::ulittle32_t DynamicValueRelocTableOffset
Definition: COFF.h:621
support::ulittle16_t OrdinalHint
Definition: COFF.h:523
ImportedSymbolRef(const import_lookup_table_entry64 *Entry, uint32_t I, const COFFObjectFile *Owner)
Definition: COFF.h:1123
uint8_t getNumberOfAuxSymbols() const
Definition: COFF.h:338
support::ulittle16_t NumberLowPart
Definition: COFF.h:491
Definition: COFF.h:237
Error takeError()
Take ownership of the stored error.
Definition: Error.h:537
detail::packed_endian_specific_integral< uint16_t, little, unaligned > ulittle16_t
Definition: Endian.h:269
support::ulittle16_t Sig2
Definition: COFF.h:518
uint16_t getSizeOfOptionalHeader() const
Definition: COFF.h:789
support::ulittle16_t UsedBytesInTheLastPage
Definition: COFF.h:56
uint16_t getOrdinal() const
Definition: COFF.h:195
support::ulittle32_t SizeOfData
Definition: COFF.h:522
support::ulittle16_t Data
Definition: COFF.h:687
support::ulittle64_t SizeOfHeapCommit
Definition: COFF.h:168
support::ulittle32_t DelayImportAddressTable
Definition: COFF.h:216
iterator_range< const debug_directory * > debug_directories() const
Definition: COFF.h:932
static unsigned getSymbolSectionID(const ObjectFile &O, SymbolRef Sym)
Definition: SymbolSize.cpp:34
support::ulittle32_t CheckSum
Definition: COFF.h:490
support::ulittle32_t SecurityCookie
Definition: COFF.h:600
support::ulittle16_t Reserved2
Definition: COFF.h:623
support::ulittle16_t MajorOperatingSystemVersion
Definition: COFF.h:118
bool isCOFF() const
Definition: Binary.h:117
ImportedSymbolRef(const import_lookup_table_entry32 *Entry, uint32_t I, const COFFObjectFile *Owner)
Definition: COFF.h:1120
support::ulittle16_t HeaderSizeInParagraphs
Definition: COFF.h:59
support::ulittle64_t ImageBase
Definition: COFF.h:150
support::ulittle32_t NameRVA
Definition: COFF.h:228
support::ulittle32_t GuardFlags
Definition: COFF.h:609
support::ulittle64_t GuardLongJumpTargetTable
Definition: COFF.h:662
support::ulittle32_t Reserved
Definition: COFF.h:720
Definition: COFF.h:190
support::ulittle64_t SEHandlerTable
Definition: COFF.h:648
".bf" or ".ef" - beginning or end of function
Definition: COFF.h:227
coff_symbol< support::ulittle32_t > coff_symbol32
Definition: COFF.h:267
support::ulittle32_t LoaderFlags
Definition: COFF.h:169
support::ulittle16_t MajorVersion
Definition: COFF.h:226
std::error_code getSymbol(uint32_t Index, const coff_symbol_type *&Res) const
Definition: COFF.h:948
support::ulittle16_t Machine
Definition: COFF.h:520
support::ulittle32_t SizeOfInitializedData
Definition: COFF.h:146
support::ulittle32_t AddressOfEntryPoint
Definition: COFF.h:112
support::ulittle32_t Type
Definition: COFF.h:183
support::ulittle16_t NumberOfNameEntries
Definition: COFF.h:728
support::ulittle32_t TimeDateStamp
Definition: COFF.h:79
support::ulittle32_t PointerToSymbolTable
Definition: COFF.h:100
support::ulittle16_t Machine
Definition: COFF.h:92
support::ulittle32_t LoaderFlags
Definition: COFF.h:135
bool isFunctionLineInfo() const
Definition: COFF.h:377
support::ulittle32_t PointerToRawData
Definition: COFF.h:186
This is a value type class that represents a single relocation in the list of relocations in the obje...
Definition: ObjectFile.h:51
support::ulittle16_t SizeOfOptionalHeader
Definition: COFF.h:82
support::ulittle32_t SizeOfUninitializedData
Definition: COFF.h:147
const StringTableOffset & getStringTableOffset() const
Definition: COFF.h:310
static StringRef getName(Value *V)
support::ulittle32_t NumLocals
Definition: COFF.h:1182
Tagged union holding either a T or a Error.
Definition: CachePruning.h:23
support::ulittle32_t DynamicValueRelocTableOffset
Definition: COFF.h:668
support::ulittle16_t MajorVersion
Definition: COFF.h:585
const int32_t MaxNumberOfSections16
Definition: COFF.h:34
support::ulittle16_t MajorOperatingSystemVersion
Definition: COFF.h:153
External symbol in dmert public lib.
Definition: COFF.h:234
ELFYAML::ELF_STO Other
Definition: ELFYAML.cpp:736
Expected< const typename ELFT::Shdr * > getSection(typename ELFT::ShdrRange Sections, uint32_t Index)
Definition: ELF.h:187
bool isReservedSectionNumber(int32_t SectionNumber)
Definition: COFF.h:712
support::ulittle16_t Reserved2
Definition: COFF.h:670
coff_load_config_code_integrity CodeIntegrity
Definition: COFF.h:612
support::ulittle16_t MinorSubsystemVersion
Definition: COFF.h:123
uint8_t getStorageClass() const
Definition: COFF.h:333
Expected< COFFSymbolRef > getSymbol(uint32_t index) const
Definition: COFF.h:956
support::ulittle32_t VirtualSize
Definition: COFF.h:418
support::ulittle64_t LockPrefixTable
Definition: COFF.h:639
support::ulittle16_t InitialRelativeSS
Definition: COFF.h:62
support::ulittle64_t GuardAddressTakenIatEntryTable
Definition: COFF.h:660
support::ulittle32_t NumberOfSymbols
Definition: COFF.h:101
support::ulittle16_t InitialSP
Definition: COFF.h:63
support::ulittle32_t SizeOfInitializedData
Definition: COFF.h:110
support::ulittle16_t DynamicValueRelocTableSection
Definition: COFF.h:669
int32_t getSectionNumber() const
Definition: COFF.h:317
support::ulittle32_t Win32VersionValue
Definition: COFF.h:159
support::ulittle16_t MajorImageVersion
Definition: COFF.h:155
support::ulittle32_t ExportFlags
Definition: COFF.h:224
support::ulittle16_t OEMinfo
Definition: COFF.h:71
support::ulittle64_t GuardRFFailureRoutineFunctionPointer
Definition: COFF.h:667
bool isFunctionDefinition() const
Definition: COFF.h:371
support::ulittle16_t MinorVersion
Definition: COFF.h:182
support::ulittle16_t NumParams
Definition: COFF.h:1183
support::ulittle32_t NamePointerRVA
Definition: COFF.h:233
uint8_t getComplexType() const
Definition: COFF.h:345
support::ulittle32_t ExportRVA
Definition: COFF.h:238
support::ulittle32_t NameRVA
Definition: COFF.h:534
support::ulittle32_t Size
Definition: COFF.h:630
uint16_t getType() const
Definition: COFF.h:328
Expected< const typename ELFT::Sym * > getSymbol(typename ELFT::SymRange Symbols, uint32_t Index)
Definition: ELF.h:249
support::ulittle32_t GlobalFlagsSet
Definition: COFF.h:635
int32_t getNumber(bool IsBigObj) const
Definition: COFF.h:495
support::ulittle16_t MinorVersion
Definition: COFF.h:586
int getPrologSize() const
Definition: COFF.h:1187
support::ulittle32_t TagIndex
Definition: COFF.h:478
support::ulittle32_t TimeDateStamp
Definition: COFF.h:93
support::ulittle32_t ProcessHeapFlags
Definition: COFF.h:643
support::ulittle16_t Magic
Definition: COFF.h:106
support::ulittle32_t GlobalFlagsSet
Definition: COFF.h:588
No type information or unknown base type.
Definition: COFF.h:238
support::ulittle32_t ProcessHeapFlags
Definition: COFF.h:596
support::ulittle32_t GuardAddressTakenIatEntryTable
Definition: COFF.h:613
support::ulittle16_t Version
Definition: COFF.h:519
support::ulittle32_t Characteristics
Definition: COFF.h:426
support::ulittle16_t NumberHighPart
Definition: COFF.h:494
support::ulittle32_t NumberOfRvaAndSize
Definition: COFF.h:170
support::ulittle32_t FileAlignment
Definition: COFF.h:117
support::ulittle32_t Characteristics
Definition: COFF.h:479
std::error_code getAuxSymbol(uint32_t index, const T *&Res) const
Definition: COFF.h:973
support::ulittle32_t DeCommitTotalFreeThreshold
Definition: COFF.h:591
uint16_t getCharacteristics() const
Definition: COFF.h:799
uint32_t getRawNumberOfSymbols() const
Definition: COFF.h:834
support::ulittle16_t MinorSubsystemVersion
Definition: COFF.h:158
static GCRegistry::Add< OcamlGC > B("ocaml", "ocaml 3.10-compatible GC")
support::ulittle16_t InitialRelativeCS
Definition: COFF.h:66
support::ulittle16_t NumberOfIDEntries
Definition: COFF.h:729
support::ulittle64_t SizeOfHeapReserve
Definition: COFF.h:167
The instances of the Type class are immutable: once they are created, they are never changed...
Definition: Type.h:46
detail::packed_endian_specific_integral< uint32_t, little, unaligned > ulittle32_t
Definition: Endian.h:271
support::ulittle32_t unused1
Definition: COFF.h:95
Line number, reformatted as symbol.
Definition: COFF.h:231
support::ulittle32_t SubdirOffset
Definition: COFF.h:706
bool isOrdinal() const
Definition: COFF.h:193
support::ulittle32_t SizeOfZeroFill
Definition: COFF.h:549
support::ulittle32_t CheckSum
Definition: COFF.h:162
support::ulittle32_t VirtualMemoryThreshold
Definition: COFF.h:594
support::ulittle32_t MaximumAllocationSize
Definition: COFF.h:593
support::ulittle32_t Win32VersionValue
Definition: COFF.h:124
static GCRegistry::Add< CoreCLRGC > E("coreclr", "CoreCLR-compatible GC")
support::ulittle16_t MinorImageVersion
Definition: COFF.h:121
Error errorCodeToError(std::error_code EC)
Helper for converting an std::error_code to a Error.
Definition: Error.cpp:78
const dos_header * getDOSHeader() const
Definition: COFF.h:936
support::ulittle64_t SizeOfStackCommit
Definition: COFF.h:166
support::ulittle16_t Characteristics
Definition: COFF.h:83
Type is formed as (base + (derived << SCT_COMPLEX_TYPE_SHIFT))
Definition: COFF.h:263
uint32_t getHintNameRVA() const
Definition: COFF.h:200
The 32-bit PE header that follows the COFF header.
Definition: COFF.h:105
support::ulittle32_t SymbolTableIndex
Definition: COFF.h:509
Definition: COFF.h:716
support::ulittle16_t MinorVersion
Definition: COFF.h:727
support::ulittle32_t CriticalSectionDefaultTimeout
Definition: COFF.h:589
IntTy Data
Definition: COFF.h:191
COFFSymbolRef(const coff_symbol16 *CS)
Definition: COFF.h:281
COFFSymbolRef(const coff_symbol32 *CS)
Definition: COFF.h:282
support::ulittle32_t Size
Definition: COFF.h:1181
support::ulittle32_t RelativeVirtualAddress
Definition: COFF.h:174
support::ulittle16_t FileSizeInPages
Definition: COFF.h:57
support::ulittle32_t Value
Definition: COFF.h:275
support::ulittle16_t Magic
Definition: COFF.h:142
support::ulittle16_t MajorSubsystemVersion
Definition: COFF.h:157
support::ulittle32_t TimeStamp
Definition: COFF.h:220
support::ulittle32_t DataSize
Definition: COFF.h:718
A function that returns a base type.
Definition: COFF.h:259
support::ulittle32_t ImportAddressTableRVA
Definition: COFF.h:535
support::ulittle16_t TypeInfo
Definition: COFF.h:524
support::ulittle32_t NameOffset
Definition: COFF.h:695
support::ulittle16_t Subsystem
Definition: COFF.h:128
support::ulittle32_t Characteristics
Definition: COFF.h:179
const void * getRawPtr() const
Definition: COFF.h:284
support::ulittle16_t Type
Definition: COFF.h:452
support::ulittle16_t MajorSubsystemVersion
Definition: COFF.h:122
int getNumSavedRegs() const
Definition: COFF.h:1190
support::ulittle32_t EndAddress
Definition: COFF.h:677
support::ulittle32_t OrdinalTableRVA
Definition: COFF.h:234
support::ulittle32_t GuardRFFailureRoutine
Definition: COFF.h:619
const coff_symbol_generic * getGeneric() const
Definition: COFF.h:288
support::ulittle16_t Reserved2[10]
Definition: COFF.h:72
StringTableOffset Offset
Definition: COFF.h:273
support::ulittle32_t SizeOfRawData
Definition: COFF.h:420
SubtargetFeatures getFeatures() const override
Definition: COFF.h:910
static unsigned getSectionID(const ObjectFile &O, SectionRef Sec)
Definition: SymbolSize.cpp:28
support::ulittle16_t Linenumber
Definition: COFF.h:468
support::ulittle32_t SizeOfHeapCommit
Definition: COFF.h:134
bool isImportLibrary() const
Definition: COFF.h:85
DelayImportDirectoryEntryRef(const delay_import_directory_table_entry *T, uint32_t I, const COFFObjectFile *Owner)
Definition: COFF.h:1069
support::ulittle32_t ForwarderChain
Definition: COFF.h:533
static wasm::ValType getType(const TargetRegisterClass *RC)
support::ulittle32_t VirtualAddress
Definition: COFF.h:450
support::ulittle32_t SymbolTableIndex
Definition: COFF.h:451
const debug_directory * debug_directory_end() const
Definition: COFF.h:923
support::ulittle16_t MajorImageVersion
Definition: COFF.h:120
#define llvm_unreachable(msg)
Marks that the current location is not supposed to be reachable.
bool isUndefined() const
Definition: COFF.h:362
support::ulittle32_t unused2
Definition: COFF.h:96
uint16_t getMachine() const
Definition: COFF.h:781
Definition: COFF.h:530
support::ulittle16_t MinorOperatingSystemVersion
Definition: COFF.h:119
iterator_range< T > make_range(T x, T y)
Convenience function for iterating over sub-ranges.
bool hasSEH() const
Definition: COFF.h:1193
support::ulittle32_t TimeDateStamp
Definition: COFF.h:631
support::ulittle32_t TimeDateStamp
Definition: COFF.h:584
support::ulittle64_t ProcessAffinityMask
Definition: COFF.h:642
support::ulittle16_t AddressOfRelocationTable
Definition: COFF.h:67
support::ulittle32_t PointerToRawData
Definition: COFF.h:421
support::ulittle32_t SizeOfStackReserve
Definition: COFF.h:131
support::ulittle32_t SizeOfCode
Definition: COFF.h:109
support::ulittle16_t Subsystem
Definition: COFF.h:163
support::ulittle32_t BaseOfData
Definition: COFF.h:114
support::ulittle64_t GuardCFCheckFunction
Definition: COFF.h:652
SectionNumberType SectionNumber
Definition: COFF.h:258
support::ulittle16_t MinorVersion
Definition: COFF.h:227
support::ulittle32_t SectionAlignment
Definition: COFF.h:116
support::ulittle64_t VirtualMemoryThreshold
Definition: COFF.h:641
support::ulittle16_t DLLCharacteristics
Definition: COFF.h:164
support::ulittle32_t BeginAddress
Definition: COFF.h:676
support::ulittle32_t DataEntryOffset
Definition: COFF.h:705
coff_load_config_code_integrity CodeIntegrity
Definition: COFF.h:659
BaseRelocRef(const coff_base_reloc_block_header *Header, const COFFObjectFile *Owner)
Definition: COFF.h:1145
uint32_t getNumberOfSections() const
Definition: COFF.h:817
support::ulittle32_t SizeOfHeaders
Definition: COFF.h:126
Definition: COFF.h:686
support::ulittle16_t Sig1
Definition: COFF.h:89
support::ulittle32_t GuardLongJumpTargetCount
Definition: COFF.h:616
bool operator==(const DataRefImpl &a, const DataRefImpl &b)
Definition: SymbolicFile.h:53
bool isAbsolute() const
Definition: COFF.h:349
support::ulittle16_t CSDVersion
Definition: COFF.h:597
support::ulittle16_t CSDVersion
Definition: COFF.h:644
ExportDirectoryEntryRef(const export_directory_table_entry *Table, uint32_t I, const COFFObjectFile *Owner)
Definition: COFF.h:1095
support::ulittle32_t unused4
Definition: COFF.h:98
support::ulittle64_t SEHandlerCount
Definition: COFF.h:649
support::ulittle16_t DependentLoadFlags
Definition: COFF.h:598
support::ulittle32_t GlobalFlagsClear
Definition: COFF.h:634
support::ulittle16_t NumberOfRelocations
Definition: COFF.h:488
friend bool operator<(COFFSymbolRef A, COFFSymbolRef B)
Definition: COFF.h:294
support::ulittle32_t SEHandlerTable
Definition: COFF.h:601
support::ulittle32_t Offset
Definition: COFF.h:1180
The DOS compatible header at the front of all PE/COFF executables.
Definition: COFF.h:54
support::ulittle32_t ModuleHandle
Definition: COFF.h:215
support::ulittle32_t ForwarderRVA
Definition: COFF.h:239
A range adaptor for a pair of iterators.
support::ulittle32_t EditList
Definition: COFF.h:599
support::ulittle32_t SizeOfCode
Definition: COFF.h:145
support::ulittle32_t AddressOfEntryPoint
Definition: COFF.h:148
support::ulittle32_t AddressOfRawData
Definition: COFF.h:185
Manages the enabling and disabling of subtarget specific features.
int getOffset() const
Definition: COFF.h:690
size_t getSymbolTableEntrySize() const
Definition: COFF.h:987
support::ulittle32_t Size
Definition: COFF.h:175
uint32_t getAlignment() const
Definition: COFF.h:552
uint32_t getTimeDateStamp() const
Definition: COFF.h:809
This is a value type class that represents a single symbol in the list of symbols in the object file...
Definition: ObjectFile.h:128
support::ulittle32_t ImageBase
Definition: COFF.h:115
const char * getShortName() const
Definition: COFF.h:306
support::ulittle16_t Attributes
Definition: COFF.h:1184
static std::unique_ptr< PDBSymbol > getSymbolType(const PDBSymbol &Symbol)
Definition: UDTLayout.cpp:34
support::ulittle32_t GuardRFVerifyStackPointerFunctionPointer
Definition: COFF.h:624
support::ulittle32_t Zeroes
Definition: COFF.h:246
ImportDirectoryEntryRef(const coff_import_directory_table_entry *Table, uint32_t I, const COFFObjectFile *Owner)
Definition: COFF.h:1038
support::ulittle16_t DynamicValueRelocTableSection
Definition: COFF.h:622
support::ulittle32_t DynamicValueRelocTable
Definition: COFF.h:617
support::ulittle32_t NumberOfNamePointers
Definition: COFF.h:231
bool isWeakExternal() const
Definition: COFF.h:367
support::ulittle32_t GuardAddressTakenIatEntryCount
Definition: COFF.h:614
support::ulittle32_t GuardFlags
Definition: COFF.h:656
support::ulittle32_t PointerToNextFunction
Definition: COFF.h:459
Definition: COFF.h:693
support::ulittle32_t BaseOfCode
Definition: COFF.h:113
support::ulittle16_t Checksum
Definition: COFF.h:64
ResourceSectionRef(StringRef Ref)
Definition: COFF.h:1163
support::ulittle16_t MinimumExtraParagraphs
Definition: COFF.h:60
uint8_t getBaseType() const
Definition: COFF.h:343
bool isSection() const
Definition: COFF.h:389
support::ulittle32_t Characteristics
Definition: COFF.h:550
support::ulittle16_t DependentLoadFlags
Definition: COFF.h:645
support::ulittle32_t SectionAlignment
Definition: COFF.h:151
support::ulittle16_t MinorImageVersion
Definition: COFF.h:156
support::ulittle32_t ImportLookupTableRVA
Definition: COFF.h:531
#define I(x, y, z)
Definition: MD5.cpp:58
support::ulittle32_t AddressTableEntries
Definition: COFF.h:230
support::ulittle32_t TimeDateStamp
Definition: COFF.h:725
const coff_load_configuration32 * getLoadConfig32() const
Definition: COFF.h:848
uint8_t MinorLinkerVersion
Definition: COFF.h:108
bool isBigObj() const
Definition: COFF.h:298
support::ulittle32_t GuardLongJumpTargetTable
Definition: COFF.h:615
support::ulittle32_t BlockSize
Definition: COFF.h:683
support::ulittle32_t DataRVA
Definition: COFF.h:717
support::ulittle32_t PointerToLinenumber
Definition: COFF.h:458
Definition: COFF.h:211
bool isAnyUndefined() const
Definition: COFF.h:381
support::ulittle64_t EditList
Definition: COFF.h:646
support::ulittle16_t NumberOfLinenumbers
Definition: COFF.h:425
support::ulittle64_t CHPEMetadataPointer
Definition: COFF.h:665
support::ulittle32_t CriticalSectionDefaultTimeout
Definition: COFF.h:636
support::ulittle16_t NumberOfRelocations
Definition: COFF.h:424
uint8_t NumberOfAuxSymbols
Definition: COFF.h:263
support::ulittle32_t SizeOfData
Definition: COFF.h:184
assert(ImpDefSCC.getReg()==AMDGPU::SCC &&ImpDefSCC.isDef())
support::ulittle32_t AddressOfNewExeHeader
Definition: COFF.h:73
support::ulittle32_t Size
Definition: COFF.h:583
support::ulittle32_t GuardCFCheckFunction
Definition: COFF.h:605
coff_guard_flags
Bits in control flow guard flags as we understand them.
Definition: COFF.h:565
uintptr_t getSymbolTable() const
Definition: COFF.h:773
bool isFileRecord() const
Definition: COFF.h:385
support::ulittle32_t NumberOfSections
Definition: COFF.h:99
support::ulittle32_t BaseOfCode
Definition: COFF.h:149
support::ulittle32_t DeCommitFreeBlockThreshold
Definition: COFF.h:590
support::ulittle32_t GuardRFFailureRoutineFunctionPointer
Definition: COFF.h:620
support::ulittle32_t Value
Definition: COFF.h:257
const coff_load_configuration64 * getLoadConfig64() const
Definition: COFF.h:853
static bool classof(const Binary *v)
Definition: COFF.h:1031
support::ulittle16_t NumberOfRelocationItems
Definition: COFF.h:58
support::ulittle32_t ExportAddressTableRVA
Definition: COFF.h:232
constexpr char Size[]
Key for Kernel::Arg::Metadata::mSize.
bool useBP() const
Definition: COFF.h:1196
Lightweight error class with error context and mandatory checking.
Definition: Error.h:156
support::ulittle32_t TimeDateStamp
Definition: COFF.h:225
support::ulittle32_t FileAlignment
Definition: COFF.h:152
support::ulittle32_t NumberOfRvaAndSize
Definition: COFF.h:137
support::ulittle32_t HotPatchTableOffset
Definition: COFF.h:625
support::ulittle64_t GuardCFFunctionTable
Definition: COFF.h:654
uint32_t getValue() const
Definition: COFF.h:315
support::ulittle32_t NumberOfSymbols
Definition: COFF.h:81
StringRef - Represent a constant reference to a string, i.e.
Definition: StringRef.h:49
support::ulittle32_t ID
Definition: COFF.h:696
support::ulittle32_t PointerToSymbolTable
Definition: COFF.h:80
bool hasExtendedRelocations() const
Definition: COFF.h:430
support::ulittle32_t DelayImportNameTable
Definition: COFF.h:217
support::ulittle32_t Characteristics
Definition: COFF.h:724
support::ulittle32_t TimeDateStamp
Definition: COFF.h:180
support::ulittle64_t GuardRFFailureRoutine
Definition: COFF.h:666
support::ulittle16_t MinorVersion
Definition: COFF.h:633
bool isExternal() const
Definition: COFF.h:353
support::ulittle32_t Codepage
Definition: COFF.h:719
support::ulittle32_t SEHandlerCount
Definition: COFF.h:602
support::ulittle16_t Sig2
Definition: COFF.h:90
StringTableOffset Offset
Definition: COFF.h:254
support::ulittle32_t SizeOfHeapReserve
Definition: COFF.h:133
support::ulittle16_t OverlayNumber
Definition: COFF.h:68
support::ulittle32_t TotalSize
Definition: COFF.h:457
support::ulittle32_t ProcessAffinityMask
Definition: COFF.h:595
int getFP() const
Definition: COFF.h:1199
support::ulittle16_t Type
Definition: COFF.h:260
std::error_code errorToErrorCode(Error Err)
Helper for converting an ECError to a std::error_code.
Definition: Error.cpp:84
support::ulittle16_t OEMid
Definition: COFF.h:70
support::ulittle32_t UnwindInformation
Definition: COFF.h:678
support::ulittle32_t LockPrefixTable
Definition: COFF.h:592
support::ulittle32_t BoundDelayImportTable
Definition: COFF.h:218
support::ulittle64_t DeCommitFreeBlockThreshold
Definition: COFF.h:637
This is a value type class that represents a single section in the list of sections in the object fil...
Definition: ObjectFile.h:80
uint32_t getNumberOfSymbols() const
Definition: COFF.h:842
StringRef getSymbolName(CVSymbol Sym)
Definition: RecordName.cpp:300
support::ulittle32_t unused3
Definition: COFF.h:97
support::ulittle32_t Offset
Definition: COFF.h:247