MachOObjectFile.cpp File Reference

#include "llvm/ADT/ArrayRef.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/ADT/SmallVector.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/ADT/StringSwitch.h"
#include "llvm/ADT/Triple.h"
#include "llvm/ADT/Twine.h"
#include "llvm/ADT/bit.h"
#include "llvm/BinaryFormat/MachO.h"
#include "llvm/BinaryFormat/Swift.h"
#include "llvm/Object/Error.h"
#include "llvm/Object/MachO.h"
#include "llvm/Object/ObjectFile.h"
#include "llvm/Object/SymbolicFile.h"
#include "llvm/Support/DataExtractor.h"
#include "llvm/Support/Debug.h"
#include "llvm/Support/Errc.h"
#include "llvm/Support/Error.h"
#include "llvm/Support/ErrorHandling.h"
#include "llvm/Support/FileSystem.h"
#include "llvm/Support/Format.h"
#include "llvm/Support/Host.h"
#include "llvm/Support/LEB128.h"
#include "llvm/Support/MemoryBufferRef.h"
#include "llvm/Support/Path.h"
#include "llvm/Support/SwapByteOrder.h"
#include "llvm/Support/raw_ostream.h"
#include <algorithm>
#include <cassert>
#include <cstddef>
#include <cstdint>
#include <cstring>
#include <limits>
#include <list>
#include <memory>
#include <system_error>
#include "llvm/BinaryFormat/Swift.def"

Include dependency graph for MachOObjectFile.cpp:

Go to the source code of this file.

Classes
struct	MachOElement

Macros
#define	HANDLE_SWIFT_SECTION(KIND, MACHO, ELF, COFF)   .Case(MACHO, llvm::binaryformat::Swift5ReflectionSectionKind::KIND)

Functions
static Error	malformedError (const Twine &Msg)
template<typename T >
static T	getStruct (const MachOObjectFile &O, const char *P)
template<typename T >
static Expected< T >	getStructOrErr (const MachOObjectFile &O, const char *P)
static const char *	getSectionPtr (const MachOObjectFile &O, MachOObjectFile::LoadCommandInfo L, unsigned Sec)
static const char *	getPtr (const MachOObjectFile &O, size_t Offset)
static MachO::nlist_base	getSymbolTableEntryBase (const MachOObjectFile &O, DataRefImpl DRI)
static StringRef	parseSegmentOrSectionName (const char *P)
static unsigned	getCPUType (const MachOObjectFile &O)
static unsigned	getCPUSubType (const MachOObjectFile &O)
static uint32_t	getPlainRelocationAddress (const MachO::any_relocation_info &RE)
static unsigned	getScatteredRelocationAddress (const MachO::any_relocation_info &RE)
static bool	getPlainRelocationPCRel (const MachOObjectFile &O, const MachO::any_relocation_info &RE)
static bool	getScatteredRelocationPCRel (const MachO::any_relocation_info &RE)
static unsigned	getPlainRelocationLength (const MachOObjectFile &O, const MachO::any_relocation_info &RE)
static unsigned	getScatteredRelocationLength (const MachO::any_relocation_info &RE)
static unsigned	getPlainRelocationType (const MachOObjectFile &O, const MachO::any_relocation_info &RE)
static uint32_t	getSectionFlags (const MachOObjectFile &O, DataRefImpl Sec)
static Expected< MachOObjectFile::LoadCommandInfo >	getLoadCommandInfo (const MachOObjectFile &Obj, const char *Ptr, uint32_t LoadCommandIndex)
static Expected< MachOObjectFile::LoadCommandInfo >	getFirstLoadCommandInfo (const MachOObjectFile &Obj)
static Expected< MachOObjectFile::LoadCommandInfo >	getNextLoadCommandInfo (const MachOObjectFile &Obj, uint32_t LoadCommandIndex, const MachOObjectFile::LoadCommandInfo &L)
template<typename T >
static void	parseHeader (const MachOObjectFile &Obj, T &Header, Error &Err)
static Error	checkOverlappingElement (std::list< MachOElement > &Elements, uint64_t Offset, uint64_t Size, const char *Name)
template<typename Segment , typename Section >
static Error	parseSegmentLoadCommand (const MachOObjectFile &Obj, const MachOObjectFile::LoadCommandInfo &Load, SmallVectorImpl< const char * > &Sections, bool &IsPageZeroSegment, uint32_t LoadCommandIndex, const char *CmdName, uint64_t SizeOfHeaders, std::list< MachOElement > &Elements)
static Error	checkSymtabCommand (const MachOObjectFile &Obj, const MachOObjectFile::LoadCommandInfo &Load, uint32_t LoadCommandIndex, const char **SymtabLoadCmd, std::list< MachOElement > &Elements)
static Error	checkDysymtabCommand (const MachOObjectFile &Obj, const MachOObjectFile::LoadCommandInfo &Load, uint32_t LoadCommandIndex, const char **DysymtabLoadCmd, std::list< MachOElement > &Elements)
static Error	checkLinkeditDataCommand (const MachOObjectFile &Obj, const MachOObjectFile::LoadCommandInfo &Load, uint32_t LoadCommandIndex, const char **LoadCmd, const char *CmdName, std::list< MachOElement > &Elements, const char *ElementName)
static Error	checkDyldInfoCommand (const MachOObjectFile &Obj, const MachOObjectFile::LoadCommandInfo &Load, uint32_t LoadCommandIndex, const char **LoadCmd, const char *CmdName, std::list< MachOElement > &Elements)
static Error	checkDylibCommand (const MachOObjectFile &Obj, const MachOObjectFile::LoadCommandInfo &Load, uint32_t LoadCommandIndex, const char *CmdName)
static Error	checkDylibIdCommand (const MachOObjectFile &Obj, const MachOObjectFile::LoadCommandInfo &Load, uint32_t LoadCommandIndex, const char **LoadCmd)
static Error	checkDyldCommand (const MachOObjectFile &Obj, const MachOObjectFile::LoadCommandInfo &Load, uint32_t LoadCommandIndex, const char *CmdName)
static Error	checkVersCommand (const MachOObjectFile &Obj, const MachOObjectFile::LoadCommandInfo &Load, uint32_t LoadCommandIndex, const char **LoadCmd, const char *CmdName)
static Error	checkNoteCommand (const MachOObjectFile &Obj, const MachOObjectFile::LoadCommandInfo &Load, uint32_t LoadCommandIndex, std::list< MachOElement > &Elements)
static Error	parseBuildVersionCommand (const MachOObjectFile &Obj, const MachOObjectFile::LoadCommandInfo &Load, SmallVectorImpl< const char * > &BuildTools, uint32_t LoadCommandIndex)
static Error	checkRpathCommand (const MachOObjectFile &Obj, const MachOObjectFile::LoadCommandInfo &Load, uint32_t LoadCommandIndex)
static Error	checkEncryptCommand (const MachOObjectFile &Obj, const MachOObjectFile::LoadCommandInfo &Load, uint32_t LoadCommandIndex, uint64_t cryptoff, uint64_t cryptsize, const char **LoadCmd, const char *CmdName)
static Error	checkLinkerOptCommand (const MachOObjectFile &Obj, const MachOObjectFile::LoadCommandInfo &Load, uint32_t LoadCommandIndex)
static Error	checkSubCommand (const MachOObjectFile &Obj, const MachOObjectFile::LoadCommandInfo &Load, uint32_t LoadCommandIndex, const char *CmdName, size_t SizeOfCmd, const char *CmdStructName, uint32_t PathOffset, const char *PathFieldName)
static Error	checkThreadCommand (const MachOObjectFile &Obj, const MachOObjectFile::LoadCommandInfo &Load, uint32_t LoadCommandIndex, const char *CmdName)
static Error	checkTwoLevelHintsCommand (const MachOObjectFile &Obj, const MachOObjectFile::LoadCommandInfo &Load, uint32_t LoadCommandIndex, const char **LoadCmd, std::list< MachOElement > &Elements)
static bool	isLoadCommandObsolete (uint32_t cmd)
template<typename T >
static int	getEncodedOrdinal (T Value)
template<typename T , unsigned N>
static std::array< T, N >	getArray (const MachOObjectFile &O, const void *Ptr)

Macro Definition Documentation

HANDLE_SWIFT_SECTION

#define HANDLE_SWIFT_SECTION	(		KIND,
			MACHO,
			ELF,
			COFF
	)		.Case(MACHO, llvm::binaryformat::Swift5ReflectionSectionKind::KIND)

Function Documentation

checkDyldCommand()

static Error checkDyldCommand ( const MachOObjectFile &  Obj, const MachOObjectFile::LoadCommandInfo &  Load, uint32_t  LoadCommandIndex, const char *  CmdName  )

static

Definition at line 781 of file MachOObjectFile.cpp.

References D, for, i, llvm::SPII::Load, malformedError(), P, and llvm::Error::success().

checkDyldInfoCommand()

static Error checkDyldInfoCommand ( const MachOObjectFile &  Obj, const MachOObjectFile::LoadCommandInfo &  Load, uint32_t  LoadCommandIndex, const char **  LoadCmd, const char *  CmdName, std::list< MachOElement > &  Elements  )

static

Definition at line 633 of file MachOObjectFile.cpp.

References llvm::MachO::dyld_info_command::cmdsize, llvm::SPII::Load, malformedError(), llvm::MachO::dyld_info_command::rebase_off, and llvm::MachO::dyld_info_command::rebase_size.

checkDylibCommand()

static Error checkDylibCommand ( const MachOObjectFile &  Obj, const MachOObjectFile::LoadCommandInfo &  Load, uint32_t  LoadCommandIndex, const char *  CmdName  )

static

Definition at line 732 of file MachOObjectFile.cpp.

References D, for, i, llvm::SPII::Load, malformedError(), P, and llvm::Error::success().

checkDylibIdCommand()

static Error checkDylibIdCommand ( const MachOObjectFile &  Obj, const MachOObjectFile::LoadCommandInfo &  Load, uint32_t  LoadCommandIndex, const char **  LoadCmd  )

static

Definition at line 764 of file MachOObjectFile.cpp.

checkDysymtabCommand()

static Error checkDysymtabCommand ( const MachOObjectFile &  Obj, const MachOObjectFile::LoadCommandInfo &  Load, uint32_t  LoadCommandIndex, const char **  DysymtabLoadCmd, std::list< MachOElement > &  Elements  )

static

Definition at line 462 of file MachOObjectFile.cpp.

References llvm::MachO::dysymtab_command::cmdsize, llvm::SPII::Load, malformedError(), llvm::MachO::dysymtab_command::ntoc, and llvm::MachO::dysymtab_command::tocoff.

checkEncryptCommand()

static Error checkEncryptCommand ( const MachOObjectFile &  Obj, const MachOObjectFile::LoadCommandInfo &  Load, uint32_t  LoadCommandIndex, uint64_t  cryptoff, uint64_t  cryptsize, const char **  LoadCmd, const char *  CmdName  )

static

Definition at line 912 of file MachOObjectFile.cpp.

References llvm::SPII::Load, malformedError(), and llvm::Error::success().

checkLinkeditDataCommand()

static Error checkLinkeditDataCommand ( const MachOObjectFile &  Obj, const MachOObjectFile::LoadCommandInfo &  Load, uint32_t  LoadCommandIndex, const char **  LoadCmd, const char *  CmdName, std::list< MachOElement > &  Elements, const char *  ElementName  )

static

Definition at line 595 of file MachOObjectFile.cpp.

References llvm::MachO::linkedit_data_command::cmdsize, llvm::MachO::linkedit_data_command::dataoff, llvm::MachO::linkedit_data_command::datasize, llvm::SPII::Load, and malformedError().

checkLinkerOptCommand()

static Error checkLinkerOptCommand ( const MachOObjectFile &  Obj, const MachOObjectFile::LoadCommandInfo &  Load, uint32_t  LoadCommandIndex  )

static

Definition at line 936 of file MachOObjectFile.cpp.

References llvm::MachO::linker_option_command::cmdsize, llvm::MachO::linker_option_command::count, llvm::StringRef::find(), i, llvm::SPII::Load, malformedError(), llvm::min(), and llvm::Error::success().

checkNoteCommand()

static Error checkNoteCommand ( const MachOObjectFile &  Obj, const MachOObjectFile::LoadCommandInfo &  Load, uint32_t  LoadCommandIndex, std::list< MachOElement > &  Elements  )

static

Definition at line 828 of file MachOObjectFile.cpp.

References llvm::SPII::Load, malformedError(), llvm::MachO::note_command::offset, and llvm::MachO::note_command::size.

checkOverlappingElement()

static Error checkOverlappingElement ( std::list< MachOElement > &  Elements, uint64_t  Offset, uint64_t  Size, const char *  Name  )

static

Definition at line 247 of file MachOObjectFile.cpp.

References E, it, malformedError(), N, and llvm::Error::success().

checkRpathCommand()

static Error checkRpathCommand ( const MachOObjectFile &  Obj, const MachOObjectFile::LoadCommandInfo &  Load, uint32_t  LoadCommandIndex  )

static

Definition at line 880 of file MachOObjectFile.cpp.

References for, i, llvm::SPII::Load, malformedError(), P, llvm::RISCVFenceField::R, and llvm::Error::success().

checkSubCommand()

static Error checkSubCommand ( const MachOObjectFile &  Obj, const MachOObjectFile::LoadCommandInfo &  Load, uint32_t  LoadCommandIndex, const char *  CmdName, size_t  SizeOfCmd, const char *  CmdStructName, uint32_t  PathOffset, const char *  PathFieldName  )

static

Definition at line 976 of file MachOObjectFile.cpp.

References for, i, llvm::SPII::Load, malformedError(), P, and llvm::Error::success().

checkSymtabCommand()

static Error checkSymtabCommand ( const MachOObjectFile &  Obj, const MachOObjectFile::LoadCommandInfo &  Load, uint32_t  LoadCommandIndex, const char **  SymtabLoadCmd, std::list< MachOElement > &  Elements  )

static

Definition at line 404 of file MachOObjectFile.cpp.

References llvm::MachO::symtab_command::cmdsize, llvm::SPII::Load, malformedError(), llvm::MachO::symtab_command::nsyms, and llvm::MachO::symtab_command::symoff.

checkThreadCommand()

static Error checkThreadCommand ( const MachOObjectFile &  Obj, const MachOObjectFile::LoadCommandInfo &  Load, uint32_t  LoadCommandIndex, const char *  CmdName  )

static

Definition at line 1003 of file MachOObjectFile.cpp.

References llvm::MachO::ARM_THREAD_STATE, llvm::MachO::ARM_THREAD_STATE64, llvm::MachO::ARM_THREAD_STATE64_COUNT, llvm::MachO::ARM_THREAD_STATE_COUNT, llvm::count(), llvm::MachO::CPU_TYPE_ARM, llvm::MachO::CPU_TYPE_ARM64, llvm::MachO::CPU_TYPE_ARM64_32, llvm::MachO::CPU_TYPE_I386, llvm::MachO::CPU_TYPE_POWERPC, llvm::MachO::CPU_TYPE_X86_64, llvm::sys::path::end(), getCPUType(), llvm::sys::IsLittleEndianHost, llvm::SPII::Load, malformedError(), memcpy(), llvm::MachO::PPC_THREAD_STATE, llvm::MachO::PPC_THREAD_STATE_COUNT, llvm::Error::success(), llvm::sys::swapByteOrder(), llvm::MachO::x86_EXCEPTION_STATE, llvm::MachO::x86_EXCEPTION_STATE64, llvm::MachO::x86_EXCEPTION_STATE64_COUNT, llvm::MachO::x86_EXCEPTION_STATE_COUNT, llvm::MachO::x86_FLOAT_STATE, llvm::MachO::x86_FLOAT_STATE_COUNT, llvm::MachO::x86_THREAD_STATE, llvm::MachO::x86_THREAD_STATE32, llvm::MachO::x86_THREAD_STATE32_COUNT, llvm::MachO::x86_THREAD_STATE64, llvm::MachO::x86_THREAD_STATE64_COUNT, and llvm::MachO::x86_THREAD_STATE_COUNT.

checkTwoLevelHintsCommand()

static Error checkTwoLevelHintsCommand ( const MachOObjectFile &  Obj, const MachOObjectFile::LoadCommandInfo &  Load, uint32_t  LoadCommandIndex, const char **  LoadCmd, std::list< MachOElement > &  Elements  )

static

Definition at line 1194 of file MachOObjectFile.cpp.

References llvm::SPII::Load, malformedError(), llvm::MachO::twolevel_hints_command::nhints, and llvm::MachO::twolevel_hints_command::offset.

checkVersCommand()

static Error checkVersCommand ( const MachOObjectFile &  Obj, const MachOObjectFile::LoadCommandInfo &  Load, uint32_t  LoadCommandIndex, const char **  LoadCmd, const char *  CmdName  )

static

Definition at line 813 of file MachOObjectFile.cpp.

References llvm::SPII::Load, malformedError(), and llvm::Error::success().

getArray()

template<typename T , unsigned N>

static std::array<T, N> getArray ( const MachOObjectFile &  O, const void *  Ptr  )

static

Definition at line 5133 of file MachOObjectFile.cpp.

References llvm::sys::IsLittleEndianHost, memcpy(), N, llvm::RISCVFenceField::O, Ptr, and llvm::sys::swapByteOrder().

getCPUSubType()

static unsigned getCPUSubType ( const MachOObjectFile &  O )

static

Definition at line 134 of file MachOObjectFile.cpp.

References llvm::RISCVFenceField::O.

getCPUType()

static unsigned getCPUType ( const MachOObjectFile &  O )

static

Definition at line 130 of file MachOObjectFile.cpp.

References llvm::RISCVFenceField::O.

Referenced by checkThreadCommand(), llvm::object::MachOObjectFile::getFileFormatName(), and llvm::object::MachOObjectFile::isRelocationScattered().

getEncodedOrdinal()

template<typename T >

static int getEncodedOrdinal ( T  Value )

static

Definition at line 5124 of file MachOObjectFile.cpp.

References llvm::MachO::BIND_SPECIAL_DYLIB_FLAT_LOOKUP, llvm::MachO::BIND_SPECIAL_DYLIB_MAIN_EXECUTABLE, and llvm::MachO::BIND_SPECIAL_DYLIB_WEAK_LOOKUP.

getFirstLoadCommandInfo()

static Expected<MachOObjectFile::LoadCommandInfo> getFirstLoadCommandInfo ( const MachOObjectFile &  Obj )

static

Definition at line 205 of file MachOObjectFile.cpp.

References getLoadCommandInfo(), getPtr(), llvm::BTF::HeaderSize, and malformedError().

getLoadCommandInfo()

static Expected<MachOObjectFile::LoadCommandInfo> getLoadCommandInfo ( const MachOObjectFile &  Obj, const char *  Ptr, uint32_t  LoadCommandIndex  )

static

Definition at line 190 of file MachOObjectFile.cpp.

References malformedError(), and Ptr.

Referenced by getFirstLoadCommandInfo(), and getNextLoadCommandInfo().

getNextLoadCommandInfo()

static Expected<MachOObjectFile::LoadCommandInfo> getNextLoadCommandInfo ( const MachOObjectFile &  Obj, uint32_t  LoadCommandIndex, const MachOObjectFile::LoadCommandInfo &  L  )

static

Definition at line 215 of file MachOObjectFile.cpp.

References getLoadCommandInfo(), llvm::BTF::HeaderSize, and malformedError().

getPlainRelocationAddress()

static uint32_t getPlainRelocationAddress ( const MachO::any_relocation_info &  RE )

static

Definition at line 139 of file MachOObjectFile.cpp.

References llvm::MachO::any_relocation_info::r_word0.

Referenced by llvm::object::MachOObjectFile::getAnyRelocationAddress(), and llvm::object::MachOObjectFile::isRelocationScattered().

getPlainRelocationLength()

static unsigned getPlainRelocationLength ( const MachOObjectFile &  O, const MachO::any_relocation_info &  RE  )

static

Definition at line 160 of file MachOObjectFile.cpp.

References llvm::RISCVFenceField::O, and llvm::MachO::any_relocation_info::r_word1.

Referenced by llvm::object::MachOObjectFile::getAnyRelocationLength().

getPlainRelocationPCRel()

static bool getPlainRelocationPCRel ( const MachOObjectFile &  O, const MachO::any_relocation_info &  RE  )

static

Definition at line 148 of file MachOObjectFile.cpp.

References llvm::RISCVFenceField::O, and llvm::MachO::any_relocation_info::r_word1.

Referenced by llvm::object::MachOObjectFile::getAnyRelocationPCRel().

getPlainRelocationType()

static unsigned getPlainRelocationType ( const MachOObjectFile &  O, const MachO::any_relocation_info &  RE  )

static

Definition at line 172 of file MachOObjectFile.cpp.

References llvm::RISCVFenceField::O, and llvm::MachO::any_relocation_info::r_word1.

Referenced by llvm::object::MachOObjectFile::getAnyRelocationType().

getPtr()

static const char* getPtr ( const MachOObjectFile &  O, size_t  Offset  )

static

Definition at line 111 of file MachOObjectFile.cpp.

References assert(), and llvm::RISCVFenceField::O.

Referenced by llvm::object::MachOObjectFile::begin_dices(), llvm::Error::dynamicClassID(), llvm::object::MachOObjectFile::end_dices(), llvm::object::MachOObjectFile::getChainedFixupsHeader(), llvm::object::MachOObjectFile::getChainedFixupsSegments(), llvm::object::MachOObjectFile::getDataInCodeTableEntry(), llvm::object::MachOObjectFile::getDyldChainedFixupTargets(), llvm::object::MachOObjectFile::getDyldExportsTrie(), llvm::object::MachOObjectFile::getDyldInfoBindOpcodes(), llvm::object::MachOObjectFile::getDyldInfoExportsTrie(), llvm::object::MachOObjectFile::getDyldInfoLazyBindOpcodes(), llvm::object::MachOObjectFile::getDyldInfoRebaseOpcodes(), llvm::object::MachOObjectFile::getDyldInfoWeakBindOpcodes(), getFirstLoadCommandInfo(), llvm::object::MachOObjectFile::getIndirectSymbolTableEntry(), llvm::object::MachOObjectFile::getRelocation(), llvm::object::MachOObjectFile::getRelocationSymbol(), llvm::object::MachOObjectFile::getSymbolByIndex(), llvm::object::MachOObjectFile::getSymbolIndex(), llvm::Error::isA(), llvm::Error::operator bool(), llvm::object::MachOObjectFile::symbol_end(), and llvm::Error::~Error().

getScatteredRelocationAddress()

static unsigned getScatteredRelocationAddress ( const MachO::any_relocation_info &  RE )

static

Definition at line 144 of file MachOObjectFile.cpp.

References llvm::MachO::any_relocation_info::r_word0.

Referenced by llvm::object::MachOObjectFile::getAnyRelocationAddress().

getScatteredRelocationLength()

static unsigned getScatteredRelocationLength ( const MachO::any_relocation_info &  RE )

static

Definition at line 168 of file MachOObjectFile.cpp.

References llvm::MachO::any_relocation_info::r_word0.

Referenced by llvm::object::MachOObjectFile::getAnyRelocationLength().

getScatteredRelocationPCRel()

static bool getScatteredRelocationPCRel ( const MachO::any_relocation_info &  RE )

static

Definition at line 156 of file MachOObjectFile.cpp.

References llvm::MachO::any_relocation_info::r_word0.

Referenced by llvm::object::MachOObjectFile::getAnyRelocationPCRel().

getSectionFlags()

static uint32_t getSectionFlags ( const MachOObjectFile &  O, DataRefImpl  Sec  )

static

Definition at line 179 of file MachOObjectFile.cpp.

References llvm::MachO::section::flags, llvm::MachO::section_64::flags, and llvm::RISCVFenceField::O.

Referenced by llvm::object::MachOObjectFile::getSectionType(), llvm::object::XCOFFObjectFile::isDebugSection(), llvm::object::MachOObjectFile::isSectionBSS(), llvm::object::XCOFFObjectFile::isSectionBSS(), llvm::object::MachOObjectFile::isSectionData(), llvm::object::XCOFFObjectFile::isSectionData(), llvm::object::MachOObjectFile::isSectionText(), llvm::object::XCOFFObjectFile::isSectionText(), and llvm::object::MachOObjectFile::isSectionVirtual().

getSectionPtr()

static const char* getSectionPtr ( const MachOObjectFile &  O, MachOObjectFile::LoadCommandInfo  L, unsigned  Sec  )

static

Definition at line 97 of file MachOObjectFile.cpp.

References llvm::RISCVFenceField::O, and llvm::COFF::SectionSize.

Referenced by llvm::object::MachOObjectFile::getSection(), llvm::object::MachOObjectFile::getSection64(), and parseSegmentLoadCommand().

getStruct()

template<typename T >

static T getStruct ( const MachOObjectFile &  O, const char *  P  )

static

Definition at line 71 of file MachOObjectFile.cpp.

References llvm::sys::IsLittleEndianHost, memcpy(), llvm::RISCVFenceField::O, P, llvm::report_fatal_error(), and llvm::MachO::swapStruct().

getStructOrErr()

template<typename T >

static Expected<T> getStructOrErr ( const MachOObjectFile &  O, const char *  P  )

static

Definition at line 84 of file MachOObjectFile.cpp.

References llvm::sys::IsLittleEndianHost, malformedError(), memcpy(), llvm::RISCVFenceField::O, P, and llvm::MachO::swapStruct().

getSymbolTableEntryBase()

static MachO::nlist_base getSymbolTableEntryBase ( const MachOObjectFile &  O, DataRefImpl  DRI  )

static

Definition at line 117 of file MachOObjectFile.cpp.

References llvm::RISCVFenceField::O, and P.

isLoadCommandObsolete()

static bool isLoadCommandObsolete ( uint32_t  cmd )

static

Definition at line 1233 of file MachOObjectFile.cpp.

malformedError()

static Error malformedError ( const Twine &  Msg )

static

Definition at line 63 of file MachOObjectFile.cpp.

References llvm::AMDGPU::SendMsg::Msg, and llvm::object::parse_failed.

Referenced by checkDyldCommand(), checkDyldInfoCommand(), checkDylibCommand(), checkDysymtabCommand(), checkEncryptCommand(), checkLinkeditDataCommand(), checkLinkerOptCommand(), checkNoteCommand(), checkOverlappingElement(), checkRpathCommand(), checkSubCommand(), llvm::object::MachOObjectFile::checkSymbolTable(), checkSymtabCommand(), checkThreadCommand(), checkTwoLevelHintsCommand(), checkVersCommand(), llvm::object::MachOObjectFile::getChainedFixupsHeader(), llvm::object::MachOObjectFile::getChainedFixupsSegments(), llvm::object::MachOObjectFile::getDyldChainedFixupTargets(), getFirstLoadCommandInfo(), getLoadCommandInfo(), getNextLoadCommandInfo(), llvm::object::MachOObjectFile::getSection(), getStructOrErr(), llvm::object::ExportEntry::moveNext(), llvm::object::MachORebaseEntry::moveNext(), llvm::object::MachOBindEntry::moveNext(), llvm::object::MachOChainedFixupEntry::moveNext(), parseBuildVersionCommand(), and parseSegmentLoadCommand().

parseBuildVersionCommand()

static Error parseBuildVersionCommand ( const MachOObjectFile &  Obj, const MachOObjectFile::LoadCommandInfo &  Load, SmallVectorImpl< const char * > &  BuildTools, uint32_t  LoadCommandIndex  )

static

Definition at line 857 of file MachOObjectFile.cpp.

References llvm::SPII::Load, malformedError(), and llvm::MachO::build_version_command::ntools.

parseHeader()

template<typename T >

static void parseHeader ( const MachOObjectFile &  Obj, T &  Header, Error &  Err  )

static

Definition at line 227 of file MachOObjectFile.cpp.

parseSegmentLoadCommand()

template<typename Segment , typename Section >

static Error parseSegmentLoadCommand ( const MachOObjectFile &  Obj, const MachOObjectFile::LoadCommandInfo &  Load, SmallVectorImpl< const char * > &  Sections, bool &  IsPageZeroSegment, uint32_t  LoadCommandIndex, const char *  CmdName, uint64_t  SizeOfHeaders, std::list< MachOElement > &  Elements  )

static

Definition at line 280 of file MachOObjectFile.cpp.

References getSectionPtr(), llvm::SPII::Load, malformedError(), llvm::max(), llvm::MachO::MH_DSYM, llvm::MachO::MH_DYLIB_STUB, S, s, llvm::MachO::S_THREAD_LOCAL_ZEROFILL, llvm::MachO::S_ZEROFILL, and llvm::COFF::SectionSize.

parseSegmentOrSectionName()

static StringRef parseSegmentOrSectionName ( const char *  P )

static

Definition at line 122 of file MachOObjectFile.cpp.

References P.

Referenced by llvm::object::MachOObjectFile::getSectionFinalSegmentName(), and llvm::object::MachOObjectFile::getSectionName().