Index: include/llvm/Object/COFFFormat.h =================================================================== --- include/llvm/Object/COFFFormat.h +++ include/llvm/Object/COFFFormat.h @@ -1,4 +1,4 @@ -//===-- llvm/Support/COFF.h -------------------------------------*- C++ -*-===// +//===- COFFFormat.h COFF Structures And Constants ---------------*- C++ -*-===// // // The LLVM Compiler Infrastructure // @@ -20,8 +20,8 @@ // //===----------------------------------------------------------------------===// -#ifndef LLVM_SUPPORT_COFF_H -#define LLVM_SUPPORT_COFF_H +#ifndef LLVM_OBJECT_COFFFORMAT_H +#define LLVM_OBJECT_COFFFORMAT_H #include "llvm/Support/DataTypes.h" #include Index: include/llvm/Object/ELFFormat.h =================================================================== --- include/llvm/Object/ELFFormat.h +++ include/llvm/Object/ELFFormat.h @@ -1,4 +1,4 @@ -//===-- llvm/Support/ELF.h - ELF constants and data structures --*- C++ -*-===// +//===- ELFFormat.h - ELF constants and data structures ----------*- C++ -*-===// // // The LLVM Compiler Infrastructure // @@ -17,8 +17,8 @@ // //===----------------------------------------------------------------------===// -#ifndef LLVM_SUPPORT_ELF_H -#define LLVM_SUPPORT_ELF_H +#ifndef LLVM_OBJECT_ELFFORMAT_H +#define LLVM_OBJECT_ELFFORMAT_H #include "llvm/Support/DataTypes.h" #include Index: include/llvm/Object/MachOFormat.h =================================================================== --- include/llvm/Object/MachOFormat.h +++ include/llvm/Object/MachOFormat.h @@ -24,6 +24,701 @@ #include "llvm/Support/DataTypes.h" +// NOTE: The enums in this file are intentially named to be different than those +// in the headers in /usr/include/mach (on darwin systems) to avoid conflicts +// with those macros. +namespace llvm { + namespace MachO { + // Enums from + enum { + // Constants for the "magic" field in llvm::MachO::mach_header and + // llvm::MachO::mach_header_64 + HeaderMagic32 = 0xFEEDFACEu, // MH_MAGIC + HeaderMagic32Swapped = 0xCEFAEDFEu, // MH_CIGAM + HeaderMagic64 = 0xFEEDFACFu, // MH_MAGIC_64 + HeaderMagic64Swapped = 0xCFFAEDFEu, // MH_CIGAM_64 + UniversalMagic = 0xCAFEBABEu, // FAT_MAGIC + UniversalMagicSwapped = 0xBEBAFECAu, // FAT_CIGAM + + // Constants for the "filetype" field in llvm::MachO::mach_header and + // llvm::MachO::mach_header_64 + HeaderFileTypeObject = 0x1u, // MH_OBJECT + HeaderFileTypeExecutable = 0x2u, // MH_EXECUTE + HeaderFileTypeFixedVMShlib = 0x3u, // MH_FVMLIB + HeaderFileTypeCore = 0x4u, // MH_CORE + HeaderFileTypePreloadedExecutable = 0x5u, // MH_PRELOAD + HeaderFileTypeDynamicShlib = 0x6u, // MH_DYLIB + HeaderFileTypeDynamicLinkEditor = 0x7u, // MH_DYLINKER + HeaderFileTypeBundle = 0x8u, // MH_BUNDLE + HeaderFileTypeDynamicShlibStub = 0x9u, // MH_DYLIB_STUB + HeaderFileTypeDSYM = 0xAu, // MH_DSYM + HeaderFileTypeKextBundle = 0xBu, // MH_KEXT_BUNDLE + + // Constant bits for the "flags" field in llvm::MachO::mach_header and + // llvm::MachO::mach_header_64 + HeaderFlagBitNoUndefinedSymbols = 0x00000001u, // MH_NOUNDEFS + HeaderFlagBitIsIncrementalLinkObject= 0x00000002u, // MH_INCRLINK + HeaderFlagBitIsDynamicLinkObject = 0x00000004u, // MH_DYLDLINK + HeaderFlagBitBindAtLoad = 0x00000008u, // MH_BINDATLOAD + HeaderFlagBitPrebound = 0x00000010u, // MH_PREBOUND + HeaderFlagBitSplitSegments = 0x00000020u, // MH_SPLIT_SEGS + HeaderFlagBitLazyInit = 0x00000040u, // MH_LAZY_INIT + HeaderFlagBitTwoLevelNamespace = 0x00000080u, // MH_TWOLEVEL + HeaderFlagBitForceFlatNamespace = 0x00000100u, // MH_FORCE_FLAT + HeaderFlagBitNoMultipleDefintions = 0x00000200u, // MH_NOMULTIDEFS + HeaderFlagBitNoFixPrebinding = 0x00000400u, // MH_NOFIXPREBINDING + HeaderFlagBitPrebindable = 0x00000800u, // MH_PREBINDABLE + HeaderFlagBitAllModulesBound = 0x00001000u, // MH_ALLMODSBOUND + HeaderFlagBitSubsectionsViaSymbols = 0x00002000u, // MH_SUBSECTIONS_VIA_SYMBOLS + HeaderFlagBitCanonical = 0x00004000u, // MH_CANONICAL + HeaderFlagBitWeakDefines = 0x00008000u, // MH_WEAK_DEFINES + HeaderFlagBitBindsToWeak = 0x00010000u, // MH_BINDS_TO_WEAK + HeaderFlagBitAllowStackExecution = 0x00020000u, // MH_ALLOW_STACK_EXECUTION + HeaderFlagBitRootSafe = 0x00040000u, // MH_ROOT_SAFE + HeaderFlagBitSetUIDSafe = 0x00080000u, // MH_SETUID_SAFE + HeaderFlagBitNoReexportedDylibs = 0x00100000u, // MH_NO_REEXPORTED_DYLIBS + HeaderFlagBitPIE = 0x00200000u, // MH_PIE + HeaderFlagBitDeadStrippableDylib = 0x00400000u, // MH_DEAD_STRIPPABLE_DYLIB + + // Constants for the "cmd" field in llvm::MachO::load_command + LoadCommandDynamicLinkerRequired = 0x80000000u, // LC_REQ_DYLD + LoadCommandSegment32 = 0x00000001u, // LC_SEGMENT + LoadCommandSymtab = 0x00000002u, // LC_SYMTAB + LoadCommandSymSeg = 0x00000003u, // LC_SYMSEG + LoadCommandThread = 0x00000004u, // LC_THREAD + LoadCommandUnixThread = 0x00000005u, // LC_UNIXTHREAD + LoadCommandFixedVMShlibLoad = 0x00000006u, // LC_LOADFVMLIB + LoadCommandFixedVMShlibIdent = 0x00000007u, // LC_IDFVMLIB + LoadCommandIdent = 0x00000008u, // LC_IDENT + LoadCommandFixedVMFileInclusion = 0x00000009u, // LC_FVMFILE + LoadCommandPrePage = 0x0000000Au, // LC_PREPAGE + LoadCommandDynamicSymtabInfo = 0x0000000Bu, // LC_DYSYMTAB + LoadCommandDylibLoad = 0x0000000Cu, // LC_LOAD_DYLIB + LoadCommandDylibIdent = 0x0000000Du, // LC_ID_DYLIB + LoadCommandDynamicLinkerLoad = 0x0000000Eu, // LC_LOAD_DYLINKER + LoadCommandDynamicLinkerIdent = 0x0000000Fu, // LC_ID_DYLINKER + LoadCommandDylibPrebound = 0x00000010u, // LC_PREBOUND_DYLIB + LoadCommandRoutines32 = 0x00000011u, // LC_ROUTINES + LoadCommandSubFramework = 0x00000012u, // LC_SUB_FRAMEWORK + LoadCommandSubUmbrella = 0x00000013u, // LC_SUB_UMBRELLA + LoadCommandSubClient = 0x00000014u, // LC_SUB_CLIENT + LoadCommandSubLibrary = 0x00000015u, // LC_SUB_LIBRARY + LoadCommandTwoLevelHints = 0x00000016u, // LC_TWOLEVEL_HINTS + LoadCommandPreBindChecksum = 0x00000017u, // LC_PREBIND_CKSUM + LoadCommandDylibLoadWeak = 0x80000018u, // LC_LOAD_WEAK_DYLIB + LoadCommandSegment64 = 0x00000019u, // LC_SEGMENT_64 + LoadCommandRoutines64 = 0x0000001Au, // LC_ROUTINES_64 + LoadCommandUUID = 0x0000001Bu, // LC_UUID + LoadCommandRunpath = 0x8000001Cu, // LC_RPATH + LoadCommandCodeSignature = 0x0000001Du, // LC_CODE_SIGNATURE + LoadCommandSegmentSplitInfo = 0x0000001Eu, // LC_SEGMENT_SPLIT_INFO + LoadCommandDylibReexport = 0x8000001Fu, // LC_REEXPORT_DYLIB + LoadCommandDylibLazyLoad = 0x00000020u, // LC_LAZY_LOAD_DYLIB + LoadCommandEncryptionInfo = 0x00000021u, // LC_ENCRYPTION_INFO + LoadCommandDynamicLinkerInfo = 0x00000022u, // LC_DYLD_INFO + LoadCommandDynamicLinkerInfoOnly = 0x80000022u, // LC_DYLD_INFO_ONLY + LoadCommandDylibLoadUpward = 0x80000023u, // LC_LOAD_UPWARD_DYLIB + LoadCommandVersionMinMacOSX = 0x00000024u, // LC_VERSION_MIN_MACOSX + LoadCommandVersionMinIPhoneOS = 0x00000025u, // LC_VERSION_MIN_IPHONEOS + LoadCommandFunctionStarts = 0x00000026u, // LC_FUNCTION_STARTS + LoadCommandDyldEnvironment = 0x00000027u, // LC_DYLD_ENVIRONMENT + LoadCommandMain = 0x80000028u, // LC_MAIN + LoadCommandDataInCode = 0x00000029u, // LC_DATA_IN_CODE + LoadCommandSourceVersion = 0x0000002Au, // LC_SOURCE_VERSION + LoadCommandCodeSignDRs = 0x0000002Bu, // LC_DYLIB_CODE_SIGN_DRS + + // Constant bits for the "flags" field in llvm::MachO::segment_command + SegmentCommandFlagBitHighVM = 0x1u, // SG_HIGHVM + SegmentCommandFlagBitFixedVMLibrary = 0x2u, // SG_FVMLIB + SegmentCommandFlagBitNoRelocations = 0x4u, // SG_NORELOC + SegmentCommandFlagBitProtectedVersion1 = 0x8u, // SG_PROTECTED_VERSION_1 + + + // Constant masks for the "flags" field in llvm::MachO::section and + // llvm::MachO::section_64 + SectionFlagMaskSectionType = 0x000000ffu, // SECTION_TYPE + SectionFlagMaskAllAttributes = 0xffffff00u, // SECTION_ATTRIBUTES + SectionFlagMaskUserAttributes = 0xff000000u, // SECTION_ATTRIBUTES_USR + SectionFlagMaskSystemAttributes = 0x00ffff00u, // SECTION_ATTRIBUTES_SYS + + // Constant masks for the "flags[7:0]" field in llvm::MachO::section and + // llvm::MachO::section_64 (mask "flags" with SECTION_TYPE) + SectionTypeRegular = 0x00u, // S_REGULAR + SectionTypeZeroFill = 0x01u, // S_ZEROFILL + SectionTypeCStringLiterals = 0x02u, // S_CSTRING_LITERALS + SectionType4ByteLiterals = 0x03u, // S_4BYTE_LITERALS + SectionType8ByteLiterals = 0x04u, // S_8BYTE_LITERALS + SectionTypeLiteralPointers = 0x05u, // S_LITERAL_POINTERS + SectionTypeNonLazySymbolPointers = 0x06u, // S_NON_LAZY_SYMBOL_POINTERS + SectionTypeLazySymbolPointers = 0x07u, // S_LAZY_SYMBOL_POINTERS + SectionTypeSymbolStubs = 0x08u, // S_SYMBOL_STUBS + SectionTypeModuleInitFunctionPointers = 0x09u, // S_MOD_INIT_FUNC_POINTERS + SectionTypeModuleTermFunctionPointers = 0x0au, // S_MOD_TERM_FUNC_POINTERS + SectionTypeCoalesced = 0x0bu, // S_COALESCED + SectionTypeZeroFillLarge = 0x0cu, // S_GB_ZEROFILL + SectionTypeInterposing = 0x0du, // S_INTERPOSING + SectionType16ByteLiterals = 0x0eu, // S_16BYTE_LITERALS + SectionTypeDTraceObjectFormat = 0x0fu, // S_DTRACE_DOF + SectionTypeLazyDylibSymbolPointers = 0x10u, // S_LAZY_DYLIB_SYMBOL_POINTERS + + // Constant masks for the "flags[31:24]" field in llvm::MachO::section and + // llvm::MachO::section_64 (mask "flags" with SECTION_ATTRIBUTES_USR) + SectionAttrUserPureInstructions = 0x80000000u, // S_ATTR_PURE_INSTRUCTIONS + SectionAttrUserNoTableOfContents = 0x40000000u, // S_ATTR_NO_TOC + SectionAttrUserCanStripStaticSymbols = 0x20000000u, // S_ATTR_STRIP_STATIC_SYMS + SectionAttrUserNoDeadStrip = 0x10000000u, // S_ATTR_NO_DEAD_STRIP + SectionAttrUserLiveSupport = 0x08000000u, // S_ATTR_LIVE_SUPPORT + SectionAttrUserSelfModifyingCode = 0x04000000u, // S_ATTR_SELF_MODIFYING_CODE + SectionAttrUserDebug = 0x02000000u, // S_ATTR_DEBUG + + // Constant masks for the "flags[23:8]" field in llvm::MachO::section and + // llvm::MachO::section_64 (mask "flags" with SECTION_ATTRIBUTES_SYS) + SectionAttrSytemSomeInstructions = 0x00000400u, // S_ATTR_SOME_INSTRUCTIONS + SectionAttrSytemHasExternalRelocations= 0x00000200u, // S_ATTR_EXT_RELOC + SectionAttrSytemHasLocalRelocations = 0x00000100u, // S_ATTR_LOC_RELOC + + IndirectSymbolLocal = 0x80000000u, // INDIRECT_SYMBOL_LOCAL + IndirectSymbolAbsolute = 0x40000000u, // INDIRECT_SYMBOL_ABS + + RebaseTypePointer = 1u, // REBASE_TYPE_POINTER + RebaseTypeTextAbsolute32 = 2u, // REBASE_TYPE_TEXT_ABSOLUTE32 + RebaseTypeTextPCRelative32 = 3u, // REBASE_TYPE_TEXT_PCREL32 + + RebaseOpcodeMask = 0xF0u, // REBASE_OPCODE_MASK + RebaseImmediateMask = 0x0Fu, // REBASE_IMMEDIATE_MASK + RebaseOpcodeDone = 0x00u, // REBASE_OPCODE_DONE + RebaseOpcodeSetTypeImmediate = 0x10u, // REBASE_OPCODE_SET_TYPE_IMM + RebaseOpcodeSetSegmentAndOffsetULEB = 0x20u, // REBASE_OPCODE_SET_SEGMENT_AND_OFFSET_ULEB + RebaseOpcodeAddAddressULEB = 0x30u, // REBASE_OPCODE_ADD_ADDR_ULEB + RebaseOpcodeAddAddressImmediateScaled = 0x40u, // REBASE_OPCODE_ADD_ADDR_IMM_SCALED + RebaseOpcodeDoRebaseImmediateTimes = 0x50u, // REBASE_OPCODE_DO_REBASE_IMM_TIMES + RebaseOpcodeDoRebaseULEBTimes = 0x60u, // REBASE_OPCODE_DO_REBASE_ULEB_TIMES + RebaseOpcodeDoRebaseAddAddressULEB = 0x70u, // REBASE_OPCODE_DO_REBASE_ADD_ADDR_ULEB + RebaseOpcodeDoRebaseULEBTimesSkippingULEB = 0x80u, // REBASE_OPCODE_DO_REBASE_ULEB_TIMES_SKIPPING_ULEB + + + BindTypePointer = 1u, // BIND_TYPE_POINTER + BindTypeTextAbsolute32 = 2u, // BIND_TYPE_TEXT_ABSOLUTE32 + BindTypeTextPCRelative32 = 3u, // BIND_TYPE_TEXT_PCREL32 + + BindSpecialDylibSelf = 0u, // BIND_SPECIAL_DYLIB_SELF + BindSpecialDylibMainExecutable = -1u, // BIND_SPECIAL_DYLIB_MAIN_EXECUTABLE + BindSpecialDylibFlatLookup = -2u, // BIND_SPECIAL_DYLIB_FLAT_LOOKUP + + BindSymbolFlagsWeakImport = 0x1u, // BIND_SYMBOL_FLAGS_WEAK_IMPORT + BindSymbolFlagsNonWeakDefinition = 0x8u, // BIND_SYMBOL_FLAGS_NON_WEAK_DEFINITION + + BindOpcodeMask = 0xF0u, // BIND_OPCODE_MASK + BindImmediateMask = 0x0Fu, // BIND_IMMEDIATE_MASK + BindOpcodeDone = 0x00u, // BIND_OPCODE_DONE + BindOpcodeSetDylibOrdinalImmediate = 0x10u, // BIND_OPCODE_SET_DYLIB_ORDINAL_IMM + BindOpcodeSetDylibOrdinalULEB = 0x20u, // BIND_OPCODE_SET_DYLIB_ORDINAL_ULEB + BindOpcodeSetDylibSpecialImmediate = 0x30u, // BIND_OPCODE_SET_DYLIB_SPECIAL_IMM + BindOpcodeSetSymbolTrailingFlagsImmediate = 0x40u, // BIND_OPCODE_SET_SYMBOL_TRAILING_FLAGS_IMM + BindOpcodeSetTypeImmediate = 0x50u, // BIND_OPCODE_SET_TYPE_IMM + BindOpcodeSetAppendSLEB = 0x60u, // BIND_OPCODE_SET_ADDEND_SLEB + BindOpcodeSetSegmentAndOffsetULEB = 0x70u, // BIND_OPCODE_SET_SEGMENT_AND_OFFSET_ULEB + BindOpcodeAddAddressULEB = 0x80u, // BIND_OPCODE_ADD_ADDR_ULEB + BindOpcodeDoBind = 0x90u, // BIND_OPCODE_DO_BIND + BindOpcodeDoBindAddAddressULEB = 0xA0u, // BIND_OPCODE_DO_BIND_ADD_ADDR_ULEB + BindOpcodeDoBindAddAddressImmediateScaled = 0xB0u, // BIND_OPCODE_DO_BIND_ADD_ADDR_IMM_SCALED + BindOpcodeDoBindULEBTimesSkippingULEB = 0xC0u, // BIND_OPCODE_DO_BIND_ULEB_TIMES_SKIPPING_ULEB + + ExportSymbolFlagsKindMask = 0x03u, // EXPORT_SYMBOL_FLAGS_KIND_MASK + ExportSymbolFlagsKindRegular = 0x00u, // EXPORT_SYMBOL_FLAGS_KIND_REGULAR + ExportSymbolFlagsKindThreadLocal = 0x01u, // EXPORT_SYMBOL_FLAGS_KIND_THREAD_LOCAL + ExportSymbolFlagsWeakDefinition = 0x04u, // EXPORT_SYMBOL_FLAGS_WEAK_DEFINITION + ExportSymbolFlagsIndirectDefinition = 0x08u, // EXPORT_SYMBOL_FLAGS_INDIRECT_DEFINITION + ExportSymbolFlagsHasSpecializations = 0x10u, // EXPORT_SYMBOL_FLAGS_HAS_SPECIALIZATIONS + + + // Constant masks for the "n_type" field in llvm::MachO::nlist and + // llvm::MachO::nlist_64 + NlistMaskStab = 0xe0, // N_STAB + NlistMaskPrivateExternal = 0x10, // N_PEXT + NlistMaskType = 0x0e, // N_TYPE + NlistMaskExternal = 0x01, // N_EXT + + // Constants for the "n_type & N_TYPE" llvm::MachO::nlist and + // llvm::MachO::nlist_64 + NListTypeUndefined = 0x0u, // N_UNDF + NListTypeAbsolute = 0x2u, // N_ABS + NListTypeSection = 0xeu, // N_SECT + NListTypePreboundUndefined = 0xcu, // N_PBUD + NListTypeIndirect = 0xau, // N_INDR + + // Constant masks for the "n_sect" field in llvm::MachO::nlist and + // llvm::MachO::nlist_64 + NListSectionNoSection = 0u, // NO_SECT + NListSectionMaxSection = 0xffu, // MAX_SECT + + NListDescWeakRef = 0x40u, + NListDescWeakDef = 0x80u, + + // Constant values for the "n_type" field in llvm::MachO::nlist and + // llvm::MachO::nlist_64 when "(n_type & NlistMaskStab) != 0" + StabGlobalSymbol = 0x20u, // N_GSYM + StabFunctionName = 0x22u, // N_FNAME + StabFunction = 0x24u, // N_FUN + StabStaticSymbol = 0x26u, // N_STSYM + StabLocalCommon = 0x28u, // N_LCSYM + StabBeginSymbol = 0x2Eu, // N_BNSYM + StabSourceFileOptions = 0x3Cu, // N_OPT + StabRegisterSymbol = 0x40u, // N_RSYM + StabSourceLine = 0x44u, // N_SLINE + StabEndSymbol = 0x4Eu, // N_ENSYM + StabStructureType = 0x60u, // N_SSYM + StabSourceFileName = 0x64u, // N_SO + StabObjectFileName = 0x66u, // N_OSO + StabLocalSymbol = 0x80u, // N_LSYM + StabBeginIncludeFileName = 0x82u, // N_BINCL + StabIncludeFileName = 0x84u, // N_SOL + StabCompilerParameters = 0x86u, // N_PARAMS + StabCompilerVersion = 0x88u, // N_VERSION + StabCompilerOptLevel = 0x8Au, // N_OLEVEL + StabParameter = 0xA0u, // N_PSYM + StabEndIncludeFile = 0xA2u, // N_EINCL + StabAlternateEntry = 0xA4u, // N_ENTRY + StabLeftBracket = 0xC0u, // N_LBRAC + StabDeletedIncludeFile = 0xC2u, // N_EXCL + StabRightBracket = 0xE0u, // N_RBRAC + StabBeginCommon = 0xE2u, // N_BCOMM + StabEndCommon = 0xE4u, // N_ECOMM + StabEndCommonLocal = 0xE8u, // N_ECOML + StabLength = 0xFEu // N_LENG + + }; + + // Structs from + + struct mach_header { + uint32_t magic; + uint32_t cputype; + uint32_t cpusubtype; + uint32_t filetype; + uint32_t ncmds; + uint32_t sizeofcmds; + uint32_t flags; + }; + + struct mach_header_64 { + uint32_t magic; + uint32_t cputype; + uint32_t cpusubtype; + uint32_t filetype; + uint32_t ncmds; + uint32_t sizeofcmds; + uint32_t flags; + uint32_t reserved; + }; + + struct load_command { + uint32_t cmd; + uint32_t cmdsize; + }; + + struct segment_command { + uint32_t cmd; + uint32_t cmdsize; + char segname[16]; + uint32_t vmaddr; + uint32_t vmsize; + uint32_t fileoff; + uint32_t filesize; + uint32_t maxprot; + uint32_t initprot; + uint32_t nsects; + uint32_t flags; + }; + + struct segment_command_64 { + uint32_t cmd; + uint32_t cmdsize; + char segname[16]; + uint64_t vmaddr; + uint64_t vmsize; + uint64_t fileoff; + uint64_t filesize; + uint32_t maxprot; + uint32_t initprot; + uint32_t nsects; + uint32_t flags; + }; + + struct section { + char sectname[16]; + char segname[16]; + uint32_t addr; + uint32_t size; + uint32_t offset; + uint32_t align; + uint32_t reloff; + uint32_t nreloc; + uint32_t flags; + uint32_t reserved1; + uint32_t reserved2; + }; + + struct section_64 { + char sectname[16]; + char segname[16]; + uint64_t addr; + uint64_t size; + uint32_t offset; + uint32_t align; + uint32_t reloff; + uint32_t nreloc; + uint32_t flags; + uint32_t reserved1; + uint32_t reserved2; + uint32_t reserved3; + }; + + struct fvmlib { + uint32_t name; + uint32_t minor_version; + uint32_t header_addr; + }; + + struct fvmlib_command { + uint32_t cmd; + uint32_t cmdsize; + struct fvmlib fvmlib; + }; + + struct dylib { + uint32_t name; + uint32_t timestamp; + uint32_t current_version; + uint32_t compatibility_version; + }; + + struct dylib_command { + uint32_t cmd; + uint32_t cmdsize; + struct dylib dylib; + }; + + struct sub_framework_command { + uint32_t cmd; + uint32_t cmdsize; + uint32_t umbrella; + }; + + struct sub_client_command { + uint32_t cmd; + uint32_t cmdsize; + uint32_t client; + }; + + struct sub_umbrella_command { + uint32_t cmd; + uint32_t cmdsize; + uint32_t sub_umbrella; + }; + + struct sub_library_command { + uint32_t cmd; + uint32_t cmdsize; + uint32_t sub_library; + }; + + struct prebound_dylib_command { + uint32_t cmd; + uint32_t cmdsize; + uint32_t name; + uint32_t nmodules; + uint32_t linked_modules; + }; + + struct dylinker_command { + uint32_t cmd; + uint32_t cmdsize; + uint32_t name; + }; + + struct thread_command { + uint32_t cmd; + uint32_t cmdsize; + }; + + struct routines_command { + uint32_t cmd; + uint32_t cmdsize; + uint32_t init_address; + uint32_t init_module; + uint32_t reserved1; + uint32_t reserved2; + uint32_t reserved3; + uint32_t reserved4; + uint32_t reserved5; + uint32_t reserved6; + }; + + struct routines_command_64 { + uint32_t cmd; + uint32_t cmdsize; + uint64_t init_address; + uint64_t init_module; + uint64_t reserved1; + uint64_t reserved2; + uint64_t reserved3; + uint64_t reserved4; + uint64_t reserved5; + uint64_t reserved6; + }; + + struct symtab_command { + uint32_t cmd; + uint32_t cmdsize; + uint32_t symoff; + uint32_t nsyms; + uint32_t stroff; + uint32_t strsize; + }; + + struct dysymtab_command { + uint32_t cmd; + uint32_t cmdsize; + uint32_t ilocalsym; + uint32_t nlocalsym; + uint32_t iextdefsym; + uint32_t nextdefsym; + uint32_t iundefsym; + uint32_t nundefsym; + uint32_t tocoff; + uint32_t ntoc; + uint32_t modtaboff; + uint32_t nmodtab; + uint32_t extrefsymoff; + uint32_t nextrefsyms; + uint32_t indirectsymoff; + uint32_t nindirectsyms; + uint32_t extreloff; + uint32_t nextrel; + uint32_t locreloff; + uint32_t nlocrel; + }; + + struct dylib_table_of_contents { + uint32_t symbol_index; + uint32_t module_index; + }; + + struct dylib_module { + uint32_t module_name; + uint32_t iextdefsym; + uint32_t nextdefsym; + uint32_t irefsym; + uint32_t nrefsym; + uint32_t ilocalsym; + uint32_t nlocalsym; + uint32_t iextrel; + uint32_t nextrel; + uint32_t iinit_iterm; + uint32_t ninit_nterm; + uint32_t objc_module_info_addr; + uint32_t objc_module_info_size; + }; + + struct dylib_module_64 { + uint32_t module_name; + uint32_t iextdefsym; + uint32_t nextdefsym; + uint32_t irefsym; + uint32_t nrefsym; + uint32_t ilocalsym; + uint32_t nlocalsym; + uint32_t iextrel; + uint32_t nextrel; + uint32_t iinit_iterm; + uint32_t ninit_nterm; + uint32_t objc_module_info_size; + uint64_t objc_module_info_addr; + }; + + struct dylib_reference { + uint32_t isym:24, + flags:8; + }; + + + struct twolevel_hints_command { + uint32_t cmd; + uint32_t cmdsize; + uint32_t offset; + uint32_t nhints; + }; + + struct twolevel_hint { + uint32_t isub_image:8, + itoc:24; + }; + + struct prebind_cksum_command { + uint32_t cmd; + uint32_t cmdsize; + uint32_t cksum; + }; + + struct uuid_command { + uint32_t cmd; + uint32_t cmdsize; + uint8_t uuid[16]; + }; + + struct rpath_command { + uint32_t cmd; + uint32_t cmdsize; + uint32_t path; + }; + + struct linkedit_data_command { + uint32_t cmd; + uint32_t cmdsize; + uint32_t dataoff; + uint32_t datasize; + }; + + struct encryption_info_command { + uint32_t cmd; + uint32_t cmdsize; + uint32_t cryptoff; + uint32_t cryptsize; + uint32_t cryptid; + }; + + struct version_min_command { + uint32_t cmd; + uint32_t cmdsize; + uint32_t version; + uint32_t reserved; + }; + + struct dyld_info_command { + uint32_t cmd; + uint32_t cmdsize; + uint32_t rebase_off; + uint32_t rebase_size; + uint32_t bind_off; + uint32_t bind_size; + uint32_t weak_bind_off; + uint32_t weak_bind_size; + uint32_t lazy_bind_off; + uint32_t lazy_bind_size; + uint32_t export_off; + uint32_t export_size; + }; + + struct symseg_command { + uint32_t cmd; + uint32_t cmdsize; + uint32_t offset; + uint32_t size; + }; + + struct ident_command { + uint32_t cmd; + uint32_t cmdsize; + }; + + struct fvmfile_command { + uint32_t cmd; + uint32_t cmdsize; + uint32_t name; + uint32_t header_addr; + }; + + + // Structs from + struct fat_header { + uint32_t magic; + uint32_t nfat_arch; + }; + + struct fat_arch { + uint32_t cputype; + uint32_t cpusubtype; + uint32_t offset; + uint32_t size; + uint32_t align; + }; + + // Structs from + struct nlist { + uint32_t n_strx; + uint8_t n_type; + uint8_t n_sect; + int16_t n_desc; + uint32_t n_value; + }; + + struct nlist_64 { + uint32_t n_strx; + uint8_t n_type; + uint8_t n_sect; + uint16_t n_desc; + uint64_t n_value; + }; + + // Get/Set functions from + + static inline uint16_t GET_LIBRARY_ORDINAL(uint16_t n_desc) + { + return (((n_desc) >> 8u) & 0xffu); + } + + static inline void SET_LIBRARY_ORDINAL(uint16_t &n_desc, uint8_t ordinal) + { + n_desc = (((n_desc) & 0x00ff) | (((ordinal) & 0xff) << 8)); + } + + static inline uint8_t GET_COMM_ALIGN (uint16_t n_desc) + { + return (n_desc >> 8u) & 0x0fu; + } + + static inline void SET_COMM_ALIGN (uint16_t &n_desc, uint8_t align) + { + n_desc = ((n_desc & 0xf0ffu) | ((align & 0x0fu) << 8u)); + } + + // Enums from + enum { + // Capability bits used in the definition of cpu_type. + CPUArchMask = 0xff000000, // Mask for architecture bits + CPUArchABI64 = 0x01000000, // 64 bit ABI + + // Constants for the cputype field. + CPUTypeI386 = 7, + CPUTypeX86_64 = CPUTypeI386 | CPUArchABI64, + CPUTypeARM = 12, + CPUTypeSPARC = 14, + CPUTypePowerPC = 18, + CPUTypePowerPC64 = CPUTypePowerPC | CPUArchABI64, + + + // Constants for the cpusubtype field. + + // X86 + CPUSubType_I386_ALL = 3, + CPUSubType_X86_64_ALL = 3, + + // ARM + CPUSubType_ARM_ALL = 0, + CPUSubType_ARM_V4T = 5, + CPUSubType_ARM_V5 = 7, + CPUSubType_ARM_V6 = 6, + CPUSubType_ARM_V7 = 9, + + // PowerPC + CPUSubType_POWERPC_ALL = 0, + + CPUSubType_SPARC_ALL = 0 + }; + } // end namespace MachO +} // end namespace llvm + namespace llvm { namespace object { Index: include/llvm/Support/COFF.h =================================================================== --- include/llvm/Support/COFF.h +++ include/llvm/Support/COFF.h @@ -23,574 +23,6 @@ #ifndef LLVM_SUPPORT_COFF_H #define LLVM_SUPPORT_COFF_H -#include "llvm/Support/DataTypes.h" -#include -#include - -namespace llvm { -namespace COFF { - - // The PE signature bytes that follows the DOS stub header. - static const char PEMagic[] = { 'P', 'E', '\0', '\0' }; - - // Sizes in bytes of various things in the COFF format. - enum { - HeaderSize = 20, - NameSize = 8, - SymbolSize = 18, - SectionSize = 40, - RelocationSize = 10 - }; - - struct header { - uint16_t Machine; - uint16_t NumberOfSections; - uint32_t TimeDateStamp; - uint32_t PointerToSymbolTable; - uint32_t NumberOfSymbols; - uint16_t SizeOfOptionalHeader; - uint16_t Characteristics; - }; - - enum MachineTypes { - MT_Invalid = 0xffff, - - IMAGE_FILE_MACHINE_UNKNOWN = 0x0, - IMAGE_FILE_MACHINE_AM33 = 0x13, - IMAGE_FILE_MACHINE_AMD64 = 0x8664, - IMAGE_FILE_MACHINE_ARM = 0x1C0, - IMAGE_FILE_MACHINE_ARMV7 = 0x1C4, - IMAGE_FILE_MACHINE_EBC = 0xEBC, - IMAGE_FILE_MACHINE_I386 = 0x14C, - IMAGE_FILE_MACHINE_IA64 = 0x200, - IMAGE_FILE_MACHINE_M32R = 0x9041, - IMAGE_FILE_MACHINE_MIPS16 = 0x266, - IMAGE_FILE_MACHINE_MIPSFPU = 0x366, - IMAGE_FILE_MACHINE_MIPSFPU16 = 0x466, - IMAGE_FILE_MACHINE_POWERPC = 0x1F0, - IMAGE_FILE_MACHINE_POWERPCFP = 0x1F1, - IMAGE_FILE_MACHINE_R4000 = 0x166, - IMAGE_FILE_MACHINE_SH3 = 0x1A2, - IMAGE_FILE_MACHINE_SH3DSP = 0x1A3, - IMAGE_FILE_MACHINE_SH4 = 0x1A6, - IMAGE_FILE_MACHINE_SH5 = 0x1A8, - IMAGE_FILE_MACHINE_THUMB = 0x1C2, - IMAGE_FILE_MACHINE_WCEMIPSV2 = 0x169 - }; - - enum Characteristics { - C_Invalid = 0, - - /// The file does not contain base relocations and must be loaded at its - /// preferred base. If this cannot be done, the loader will error. - IMAGE_FILE_RELOCS_STRIPPED = 0x0001, - /// The file is valid and can be run. - IMAGE_FILE_EXECUTABLE_IMAGE = 0x0002, - /// COFF line numbers have been stripped. This is deprecated and should be - /// 0. - IMAGE_FILE_LINE_NUMS_STRIPPED = 0x0004, - /// COFF symbol table entries for local symbols have been removed. This is - /// deprecated and should be 0. - IMAGE_FILE_LOCAL_SYMS_STRIPPED = 0x0008, - /// Aggressively trim working set. This is deprecated and must be 0. - IMAGE_FILE_AGGRESSIVE_WS_TRIM = 0x0010, - /// Image can handle > 2GiB addresses. - IMAGE_FILE_LARGE_ADDRESS_AWARE = 0x0020, - /// Little endian: the LSB precedes the MSB in memory. This is deprecated - /// and should be 0. - IMAGE_FILE_BYTES_REVERSED_LO = 0x0080, - /// Machine is based on a 32bit word architecture. - IMAGE_FILE_32BIT_MACHINE = 0x0100, - /// Debugging info has been removed. - IMAGE_FILE_DEBUG_STRIPPED = 0x0200, - /// If the image is on removable media, fully load it and copy it to swap. - IMAGE_FILE_REMOVABLE_RUN_FROM_SWAP = 0x0400, - /// If the image is on network media, fully load it and copy it to swap. - IMAGE_FILE_NET_RUN_FROM_SWAP = 0x0800, - /// The image file is a system file, not a user program. - IMAGE_FILE_SYSTEM = 0x1000, - /// The image file is a DLL. - IMAGE_FILE_DLL = 0x2000, - /// This file should only be run on a uniprocessor machine. - IMAGE_FILE_UP_SYSTEM_ONLY = 0x4000, - /// Big endian: the MSB precedes the LSB in memory. This is deprecated - /// and should be 0. - IMAGE_FILE_BYTES_REVERSED_HI = 0x8000 - }; - - struct symbol { - char Name[NameSize]; - uint32_t Value; - uint16_t SectionNumber; - uint16_t Type; - uint8_t StorageClass; - uint8_t NumberOfAuxSymbols; - }; - - enum SymbolFlags { - SF_TypeMask = 0x0000FFFF, - SF_TypeShift = 0, - - SF_ClassMask = 0x00FF0000, - SF_ClassShift = 16, - - SF_WeakExternal = 0x01000000 - }; - - enum SymbolSectionNumber { - IMAGE_SYM_DEBUG = -2, - IMAGE_SYM_ABSOLUTE = -1, - IMAGE_SYM_UNDEFINED = 0 - }; - - /// Storage class tells where and what the symbol represents - enum SymbolStorageClass { - SSC_Invalid = 0xff, - - IMAGE_SYM_CLASS_END_OF_FUNCTION = -1, ///< Physical end of function - IMAGE_SYM_CLASS_NULL = 0, ///< No symbol - IMAGE_SYM_CLASS_AUTOMATIC = 1, ///< Stack variable - IMAGE_SYM_CLASS_EXTERNAL = 2, ///< External symbol - IMAGE_SYM_CLASS_STATIC = 3, ///< Static - IMAGE_SYM_CLASS_REGISTER = 4, ///< Register variable - IMAGE_SYM_CLASS_EXTERNAL_DEF = 5, ///< External definition - IMAGE_SYM_CLASS_LABEL = 6, ///< Label - IMAGE_SYM_CLASS_UNDEFINED_LABEL = 7, ///< Undefined label - IMAGE_SYM_CLASS_MEMBER_OF_STRUCT = 8, ///< Member of structure - IMAGE_SYM_CLASS_ARGUMENT = 9, ///< Function argument - IMAGE_SYM_CLASS_STRUCT_TAG = 10, ///< Structure tag - IMAGE_SYM_CLASS_MEMBER_OF_UNION = 11, ///< Member of union - IMAGE_SYM_CLASS_UNION_TAG = 12, ///< Union tag - IMAGE_SYM_CLASS_TYPE_DEFINITION = 13, ///< Type definition - IMAGE_SYM_CLASS_UNDEFINED_STATIC = 14, ///< Undefined static - IMAGE_SYM_CLASS_ENUM_TAG = 15, ///< Enumeration tag - IMAGE_SYM_CLASS_MEMBER_OF_ENUM = 16, ///< Member of enumeration - IMAGE_SYM_CLASS_REGISTER_PARAM = 17, ///< Register parameter - IMAGE_SYM_CLASS_BIT_FIELD = 18, ///< Bit field - /// ".bb" or ".eb" - beginning or end of block - IMAGE_SYM_CLASS_BLOCK = 100, - /// ".bf" or ".ef" - beginning or end of function - IMAGE_SYM_CLASS_FUNCTION = 101, - IMAGE_SYM_CLASS_END_OF_STRUCT = 102, ///< End of structure - IMAGE_SYM_CLASS_FILE = 103, ///< File name - /// Line number, reformatted as symbol - IMAGE_SYM_CLASS_SECTION = 104, - IMAGE_SYM_CLASS_WEAK_EXTERNAL = 105, ///< Duplicate tag - /// External symbol in dmert public lib - IMAGE_SYM_CLASS_CLR_TOKEN = 107 - }; - - enum SymbolBaseType { - IMAGE_SYM_TYPE_NULL = 0, ///< No type information or unknown base type. - IMAGE_SYM_TYPE_VOID = 1, ///< Used with void pointers and functions. - IMAGE_SYM_TYPE_CHAR = 2, ///< A character (signed byte). - IMAGE_SYM_TYPE_SHORT = 3, ///< A 2-byte signed integer. - IMAGE_SYM_TYPE_INT = 4, ///< A natural integer type on the target. - IMAGE_SYM_TYPE_LONG = 5, ///< A 4-byte signed integer. - IMAGE_SYM_TYPE_FLOAT = 6, ///< A 4-byte floating-point number. - IMAGE_SYM_TYPE_DOUBLE = 7, ///< An 8-byte floating-point number. - IMAGE_SYM_TYPE_STRUCT = 8, ///< A structure. - IMAGE_SYM_TYPE_UNION = 9, ///< An union. - IMAGE_SYM_TYPE_ENUM = 10, ///< An enumerated type. - IMAGE_SYM_TYPE_MOE = 11, ///< A member of enumeration (a specific value). - IMAGE_SYM_TYPE_BYTE = 12, ///< A byte; unsigned 1-byte integer. - IMAGE_SYM_TYPE_WORD = 13, ///< A word; unsigned 2-byte integer. - IMAGE_SYM_TYPE_UINT = 14, ///< An unsigned integer of natural size. - IMAGE_SYM_TYPE_DWORD = 15 ///< An unsigned 4-byte integer. - }; - - enum SymbolComplexType { - IMAGE_SYM_DTYPE_NULL = 0, ///< No complex type; simple scalar variable. - IMAGE_SYM_DTYPE_POINTER = 1, ///< A pointer to base type. - IMAGE_SYM_DTYPE_FUNCTION = 2, ///< A function that returns a base type. - IMAGE_SYM_DTYPE_ARRAY = 3, ///< An array of base type. - - /// Type is formed as (base + (derived << SCT_COMPLEX_TYPE_SHIFT)) - SCT_COMPLEX_TYPE_SHIFT = 4 - }; - - struct section { - char Name[NameSize]; - uint32_t VirtualSize; - uint32_t VirtualAddress; - uint32_t SizeOfRawData; - uint32_t PointerToRawData; - uint32_t PointerToRelocations; - uint32_t PointerToLineNumbers; - uint16_t NumberOfRelocations; - uint16_t NumberOfLineNumbers; - uint32_t Characteristics; - }; - - enum SectionCharacteristics { - SC_Invalid = 0xffffffff, - - IMAGE_SCN_TYPE_NO_PAD = 0x00000008, - IMAGE_SCN_CNT_CODE = 0x00000020, - IMAGE_SCN_CNT_INITIALIZED_DATA = 0x00000040, - IMAGE_SCN_CNT_UNINITIALIZED_DATA = 0x00000080, - IMAGE_SCN_LNK_OTHER = 0x00000100, - IMAGE_SCN_LNK_INFO = 0x00000200, - IMAGE_SCN_LNK_REMOVE = 0x00000800, - IMAGE_SCN_LNK_COMDAT = 0x00001000, - IMAGE_SCN_GPREL = 0x00008000, - IMAGE_SCN_MEM_PURGEABLE = 0x00020000, - IMAGE_SCN_MEM_16BIT = 0x00020000, - IMAGE_SCN_MEM_LOCKED = 0x00040000, - IMAGE_SCN_MEM_PRELOAD = 0x00080000, - IMAGE_SCN_ALIGN_1BYTES = 0x00100000, - IMAGE_SCN_ALIGN_2BYTES = 0x00200000, - IMAGE_SCN_ALIGN_4BYTES = 0x00300000, - IMAGE_SCN_ALIGN_8BYTES = 0x00400000, - IMAGE_SCN_ALIGN_16BYTES = 0x00500000, - IMAGE_SCN_ALIGN_32BYTES = 0x00600000, - IMAGE_SCN_ALIGN_64BYTES = 0x00700000, - IMAGE_SCN_ALIGN_128BYTES = 0x00800000, - IMAGE_SCN_ALIGN_256BYTES = 0x00900000, - IMAGE_SCN_ALIGN_512BYTES = 0x00A00000, - IMAGE_SCN_ALIGN_1024BYTES = 0x00B00000, - IMAGE_SCN_ALIGN_2048BYTES = 0x00C00000, - IMAGE_SCN_ALIGN_4096BYTES = 0x00D00000, - IMAGE_SCN_ALIGN_8192BYTES = 0x00E00000, - IMAGE_SCN_LNK_NRELOC_OVFL = 0x01000000, - IMAGE_SCN_MEM_DISCARDABLE = 0x02000000, - IMAGE_SCN_MEM_NOT_CACHED = 0x04000000, - IMAGE_SCN_MEM_NOT_PAGED = 0x08000000, - IMAGE_SCN_MEM_SHARED = 0x10000000, - IMAGE_SCN_MEM_EXECUTE = 0x20000000, - IMAGE_SCN_MEM_READ = 0x40000000, - IMAGE_SCN_MEM_WRITE = 0x80000000 - }; - - struct relocation { - uint32_t VirtualAddress; - uint32_t SymbolTableIndex; - uint16_t Type; - }; - - enum RelocationTypeX86 { - IMAGE_REL_I386_ABSOLUTE = 0x0000, - IMAGE_REL_I386_DIR16 = 0x0001, - IMAGE_REL_I386_REL16 = 0x0002, - IMAGE_REL_I386_DIR32 = 0x0006, - IMAGE_REL_I386_DIR32NB = 0x0007, - IMAGE_REL_I386_SEG12 = 0x0009, - IMAGE_REL_I386_SECTION = 0x000A, - IMAGE_REL_I386_SECREL = 0x000B, - IMAGE_REL_I386_TOKEN = 0x000C, - IMAGE_REL_I386_SECREL7 = 0x000D, - IMAGE_REL_I386_REL32 = 0x0014, - - IMAGE_REL_AMD64_ABSOLUTE = 0x0000, - IMAGE_REL_AMD64_ADDR64 = 0x0001, - IMAGE_REL_AMD64_ADDR32 = 0x0002, - IMAGE_REL_AMD64_ADDR32NB = 0x0003, - IMAGE_REL_AMD64_REL32 = 0x0004, - IMAGE_REL_AMD64_REL32_1 = 0x0005, - IMAGE_REL_AMD64_REL32_2 = 0x0006, - IMAGE_REL_AMD64_REL32_3 = 0x0007, - IMAGE_REL_AMD64_REL32_4 = 0x0008, - IMAGE_REL_AMD64_REL32_5 = 0x0009, - IMAGE_REL_AMD64_SECTION = 0x000A, - IMAGE_REL_AMD64_SECREL = 0x000B, - IMAGE_REL_AMD64_SECREL7 = 0x000C, - IMAGE_REL_AMD64_TOKEN = 0x000D, - IMAGE_REL_AMD64_SREL32 = 0x000E, - IMAGE_REL_AMD64_PAIR = 0x000F, - IMAGE_REL_AMD64_SSPAN32 = 0x0010 - }; - - enum RelocationTypesARM { - IMAGE_REL_ARM_ABSOLUTE = 0x0000, - IMAGE_REL_ARM_ADDR32 = 0x0001, - IMAGE_REL_ARM_ADDR32NB = 0x0002, - IMAGE_REL_ARM_BRANCH24 = 0x0003, - IMAGE_REL_ARM_BRANCH11 = 0x0004, - IMAGE_REL_ARM_TOKEN = 0x0005, - IMAGE_REL_ARM_BLX24 = 0x0008, - IMAGE_REL_ARM_BLX11 = 0x0009, - IMAGE_REL_ARM_SECTION = 0x000E, - IMAGE_REL_ARM_SECREL = 0x000F, - IMAGE_REL_ARM_MOV32A = 0x0010, - IMAGE_REL_ARM_MOV32T = 0x0011, - IMAGE_REL_ARM_BRANCH20T = 0x0012, - IMAGE_REL_ARM_BRANCH24T = 0x0014, - IMAGE_REL_ARM_BLX23T = 0x0015 - }; - - enum COMDATType { - IMAGE_COMDAT_SELECT_NODUPLICATES = 1, - IMAGE_COMDAT_SELECT_ANY, - IMAGE_COMDAT_SELECT_SAME_SIZE, - IMAGE_COMDAT_SELECT_EXACT_MATCH, - IMAGE_COMDAT_SELECT_ASSOCIATIVE, - IMAGE_COMDAT_SELECT_LARGEST, - IMAGE_COMDAT_SELECT_NEWEST - }; - - // Auxiliary Symbol Formats - struct AuxiliaryFunctionDefinition { - uint32_t TagIndex; - uint32_t TotalSize; - uint32_t PointerToLinenumber; - uint32_t PointerToNextFunction; - uint8_t unused[2]; - }; - - struct AuxiliarybfAndefSymbol { - uint8_t unused1[4]; - uint16_t Linenumber; - uint8_t unused2[6]; - uint32_t PointerToNextFunction; - uint8_t unused3[2]; - }; - - struct AuxiliaryWeakExternal { - uint32_t TagIndex; - uint32_t Characteristics; - uint8_t unused[10]; - }; - - /// These are not documented in the spec, but are located in WinNT.h. - enum WeakExternalCharacteristics { - IMAGE_WEAK_EXTERN_SEARCH_NOLIBRARY = 1, - IMAGE_WEAK_EXTERN_SEARCH_LIBRARY = 2, - IMAGE_WEAK_EXTERN_SEARCH_ALIAS = 3 - }; - - struct AuxiliaryFile { - uint8_t FileName[18]; - }; - - struct AuxiliarySectionDefinition { - uint32_t Length; - uint16_t NumberOfRelocations; - uint16_t NumberOfLinenumbers; - uint32_t CheckSum; - uint16_t Number; - uint8_t Selection; - uint8_t unused[3]; - }; - - union Auxiliary { - AuxiliaryFunctionDefinition FunctionDefinition; - AuxiliarybfAndefSymbol bfAndefSymbol; - AuxiliaryWeakExternal WeakExternal; - AuxiliaryFile File; - AuxiliarySectionDefinition SectionDefinition; - }; - - /// @brief The Import Directory Table. - /// - /// There is a single array of these and one entry per imported DLL. - struct ImportDirectoryTableEntry { - uint32_t ImportLookupTableRVA; - uint32_t TimeDateStamp; - uint32_t ForwarderChain; - uint32_t NameRVA; - uint32_t ImportAddressTableRVA; - }; - - /// @brief The PE32 Import Lookup Table. - /// - /// There is an array of these for each imported DLL. It represents either - /// the ordinal to import from the target DLL, or a name to lookup and import - /// from the target DLL. - /// - /// This also happens to be the same format used by the Import Address Table - /// when it is initially written out to the image. - struct ImportLookupTableEntry32 { - uint32_t data; - - /// @brief Is this entry specified by ordinal, or name? - bool isOrdinal() const { return data & 0x80000000; } - - /// @brief Get the ordinal value of this entry. isOrdinal must be true. - uint16_t getOrdinal() const { - assert(isOrdinal() && "ILT entry is not an ordinal!"); - return data & 0xFFFF; - } - - /// @brief Set the ordinal value and set isOrdinal to true. - void setOrdinal(uint16_t o) { - data = o; - data |= 0x80000000; - } - - /// @brief Get the Hint/Name entry RVA. isOrdinal must be false. - uint32_t getHintNameRVA() const { - assert(!isOrdinal() && "ILT entry is not a Hint/Name RVA!"); - return data; - } - - /// @brief Set the Hint/Name entry RVA and set isOrdinal to false. - void setHintNameRVA(uint32_t rva) { data = rva; } - }; - - /// @brief The DOS compatible header at the front of all PEs. - struct DOSHeader { - uint16_t Magic; - uint16_t UsedBytesInTheLastPage; - uint16_t FileSizeInPages; - uint16_t NumberOfRelocationItems; - uint16_t HeaderSizeInParagraphs; - uint16_t MinimumExtraParagraphs; - uint16_t MaximumExtraParagraphs; - uint16_t InitialRelativeSS; - uint16_t InitialSP; - uint16_t Checksum; - uint16_t InitialIP; - uint16_t InitialRelativeCS; - uint16_t AddressOfRelocationTable; - uint16_t OverlayNumber; - uint16_t Reserved[4]; - uint16_t OEMid; - uint16_t OEMinfo; - uint16_t Reserved2[10]; - uint32_t AddressOfNewExeHeader; - }; - - struct PEHeader { - uint16_t Magic; - uint8_t MajorLinkerVersion; - uint8_t MinorLinkerVersion; - uint32_t SizeOfCode; - uint32_t SizeOfInitializedData; - uint32_t SizeOfUninitializedData; - uint32_t AddressOfEntryPoint; // RVA - uint32_t BaseOfCode; // RVA - uint32_t BaseOfData; // RVA - uint64_t ImageBase; - uint32_t SectionAlignment; - uint32_t FileAlignment; - uint16_t MajorOperatingSystemVersion; - uint16_t MinorOperatingSystemVersion; - uint16_t MajorImageVersion; - uint16_t MinorImageVersion; - uint16_t MajorSubsystemVersion; - uint16_t MinorSubsystemVersion; - uint32_t Win32VersionValue; - uint32_t SizeOfImage; - uint32_t SizeOfHeaders; - uint32_t CheckSum; - uint16_t Subsystem; - uint16_t DLLCharacteristics; - uint64_t SizeOfStackReserve; - uint64_t SizeOfStackCommit; - uint64_t SizeOfHeapReserve; - uint64_t SizeOfHeapCommit; - uint32_t LoaderFlags; - uint32_t NumberOfRvaAndSize; - }; - - struct DataDirectory { - uint32_t RelativeVirtualAddress; - uint32_t Size; - }; - - enum WindowsSubsystem { - IMAGE_SUBSYSTEM_UNKNOWN = 0, ///< An unknown subsystem. - IMAGE_SUBSYSTEM_NATIVE = 1, ///< Device drivers and native Windows processes - IMAGE_SUBSYSTEM_WINDOWS_GUI = 2, ///< The Windows GUI subsystem. - IMAGE_SUBSYSTEM_WINDOWS_CUI = 3, ///< The Windows character subsystem. - IMAGE_SUBSYSTEM_POSIX_CUI = 7, ///< The POSIX character subsystem. - IMAGE_SUBSYSTEM_WINDOWS_CE_GUI = 9, ///< Windows CE. - IMAGE_SUBSYSTEM_EFI_APPLICATION = 10, ///< An EFI application. - IMAGE_SUBSYSTEM_EFI_BOOT_SERVICE_DRIVER = 11, ///< An EFI driver with boot - /// services. - IMAGE_SUBSYSTEM_EFI_RUNTIME_DRIVER = 12, ///< An EFI driver with run-time - /// services. - IMAGE_SUBSYSTEM_EFI_ROM = 13, ///< An EFI ROM image. - IMAGE_SUBSYSTEM_XBOX = 14 ///< XBOX. - }; - - enum DLLCharacteristics { - /// DLL can be relocated at load time. - IMAGE_DLL_CHARACTERISTICS_DYNAMIC_BASE = 0x0040, - /// Code integrity checks are enforced. - IMAGE_DLL_CHARACTERISTICS_FORCE_INTEGRITY = 0x0080, - IMAGE_DLL_CHARACTERISTICS_NX_COMPAT = 0x0100, ///< Image is NX compatible. - /// Isolation aware, but do not isolate the image. - IMAGE_DLL_CHARACTERISTICS_NO_ISOLATION = 0x0200, - /// Does not use structured exception handling (SEH). No SEH handler may be - /// called in this image. - IMAGE_DLL_CHARACTERISTICS_NO_SEH = 0x0400, - /// Do not bind the image. - IMAGE_DLL_CHARACTERISTICS_NO_BIND = 0x0800, - IMAGE_DLL_CHARACTERISTICS_WDM_DRIVER = 0x2000, ///< A WDM driver. - /// Terminal Server aware. - IMAGE_DLL_CHARACTERISTICS_TERMINAL_SERVER_AWARE = 0x8000 - }; - - enum DebugType { - IMAGE_DEBUG_TYPE_UNKNOWN = 0, - IMAGE_DEBUG_TYPE_COFF = 1, - IMAGE_DEBUG_TYPE_CODEVIEW = 2, - IMAGE_DEBUG_TYPE_FPO = 3, - IMAGE_DEBUG_TYPE_MISC = 4, - IMAGE_DEBUG_TYPE_EXCEPTION = 5, - IMAGE_DEBUG_TYPE_FIXUP = 6, - IMAGE_DEBUG_TYPE_OMAP_TO_SRC = 7, - IMAGE_DEBUG_TYPE_OMAP_FROM_SRC = 8, - IMAGE_DEBUG_TYPE_BORLAND = 9, - IMAGE_DEBUG_TYPE_CLSID = 11 - }; - - enum BaseRelocationType { - IMAGE_REL_BASED_ABSOLUTE = 0, - IMAGE_REL_BASED_HIGH = 1, - IMAGE_REL_BASED_LOW = 2, - IMAGE_REL_BASED_HIGHLOW = 3, - IMAGE_REL_BASED_HIGHADJ = 4, - IMAGE_REL_BASED_MIPS_JMPADDR = 5, - IMAGE_REL_BASED_ARM_MOV32A = 5, - IMAGE_REL_BASED_ARM_MOV32T = 7, - IMAGE_REL_BASED_MIPS_JMPADDR16 = 9, - IMAGE_REL_BASED_DIR64 = 10 - }; - - enum ImportType { - IMPORT_CODE = 0, - IMPORT_DATA = 1, - IMPORT_CONST = 2 - }; - - enum ImportNameType { - /// Import is by ordinal. This indicates that the value in the Ordinal/Hint - /// field of the import header is the import's ordinal. If this constant is - /// not specified, then the Ordinal/Hint field should always be interpreted - /// as the import's hint. - IMPORT_ORDINAL = 0, - /// The import name is identical to the public symbol name - IMPORT_NAME = 1, - /// The import name is the public symbol name, but skipping the leading ?, - /// @, or optionally _. - IMPORT_NAME_NOPREFIX = 2, - /// The import name is the public symbol name, but skipping the leading ?, - /// @, or optionally _, and truncating at the first @. - IMPORT_NAME_UNDECORATE = 3 - }; - - struct ImportHeader { - uint16_t Sig1; ///< Must be IMAGE_FILE_MACHINE_UNKNOWN (0). - uint16_t Sig2; ///< Must be 0xFFFF. - uint16_t Version; - uint16_t Machine; - uint32_t TimeDateStamp; - uint32_t SizeOfData; - uint16_t OrdinalHint; - uint16_t TypeInfo; - - ImportType getType() const { - return static_cast(TypeInfo & 0x3); - } - - ImportNameType getNameType() const { - return static_cast((TypeInfo & 0x1C) >> 3); - } - }; - -} // End namespace COFF. -} // End namespace llvm. +#include "llvm/Object/COFFFormat.h" #endif Index: include/llvm/Support/ELF.h =================================================================== --- include/llvm/Support/ELF.h +++ include/llvm/Support/ELF.h @@ -20,1683 +20,6 @@ #ifndef LLVM_SUPPORT_ELF_H #define LLVM_SUPPORT_ELF_H -#include "llvm/Support/DataTypes.h" -#include - -namespace llvm { - -namespace ELF { - -typedef uint32_t Elf32_Addr; // Program address -typedef uint32_t Elf32_Off; // File offset -typedef uint16_t Elf32_Half; -typedef uint32_t Elf32_Word; -typedef int32_t Elf32_Sword; - -typedef uint64_t Elf64_Addr; -typedef uint64_t Elf64_Off; -typedef uint16_t Elf64_Half; -typedef uint32_t Elf64_Word; -typedef int32_t Elf64_Sword; -typedef uint64_t Elf64_Xword; -typedef int64_t Elf64_Sxword; - -// Object file magic string. -static const char ElfMagic[] = { 0x7f, 'E', 'L', 'F', '\0' }; - -// e_ident size and indices. -enum { - EI_MAG0 = 0, // File identification index. - EI_MAG1 = 1, // File identification index. - EI_MAG2 = 2, // File identification index. - EI_MAG3 = 3, // File identification index. - EI_CLASS = 4, // File class. - EI_DATA = 5, // Data encoding. - EI_VERSION = 6, // File version. - EI_OSABI = 7, // OS/ABI identification. - EI_ABIVERSION = 8, // ABI version. - EI_PAD = 9, // Start of padding bytes. - EI_NIDENT = 16 // Number of bytes in e_ident. -}; - -struct Elf32_Ehdr { - unsigned char e_ident[EI_NIDENT]; // ELF Identification bytes - Elf32_Half e_type; // Type of file (see ET_* below) - Elf32_Half e_machine; // Required architecture for this file (see EM_*) - Elf32_Word e_version; // Must be equal to 1 - Elf32_Addr e_entry; // Address to jump to in order to start program - Elf32_Off e_phoff; // Program header table's file offset, in bytes - Elf32_Off e_shoff; // Section header table's file offset, in bytes - Elf32_Word e_flags; // Processor-specific flags - Elf32_Half e_ehsize; // Size of ELF header, in bytes - Elf32_Half e_phentsize; // Size of an entry in the program header table - Elf32_Half e_phnum; // Number of entries in the program header table - Elf32_Half e_shentsize; // Size of an entry in the section header table - Elf32_Half e_shnum; // Number of entries in the section header table - Elf32_Half e_shstrndx; // Sect hdr table index of sect name string table - bool checkMagic() const { - return (memcmp(e_ident, ElfMagic, strlen(ElfMagic))) == 0; - } - unsigned char getFileClass() const { return e_ident[EI_CLASS]; } - unsigned char getDataEncoding() const { return e_ident[EI_DATA]; } -}; - -// 64-bit ELF header. Fields are the same as for ELF32, but with different -// types (see above). -struct Elf64_Ehdr { - unsigned char e_ident[EI_NIDENT]; - Elf64_Half e_type; - Elf64_Half e_machine; - Elf64_Word e_version; - Elf64_Addr e_entry; - Elf64_Off e_phoff; - Elf64_Off e_shoff; - Elf64_Word e_flags; - Elf64_Half e_ehsize; - Elf64_Half e_phentsize; - Elf64_Half e_phnum; - Elf64_Half e_shentsize; - Elf64_Half e_shnum; - Elf64_Half e_shstrndx; - bool checkMagic() const { - return (memcmp(e_ident, ElfMagic, strlen(ElfMagic))) == 0; - } - unsigned char getFileClass() const { return e_ident[EI_CLASS]; } - unsigned char getDataEncoding() const { return e_ident[EI_DATA]; } -}; - -// File types -enum { - ET_NONE = 0, // No file type - ET_REL = 1, // Relocatable file - ET_EXEC = 2, // Executable file - ET_DYN = 3, // Shared object file - ET_CORE = 4, // Core file - ET_LOPROC = 0xff00, // Beginning of processor-specific codes - ET_HIPROC = 0xffff // Processor-specific -}; - -// Versioning -enum { - EV_NONE = 0, - EV_CURRENT = 1 -}; - -// Machine architectures -enum { - EM_NONE = 0, // No machine - EM_M32 = 1, // AT&T WE 32100 - EM_SPARC = 2, // SPARC - EM_386 = 3, // Intel 386 - EM_68K = 4, // Motorola 68000 - EM_88K = 5, // Motorola 88000 - EM_486 = 6, // Intel 486 (deprecated) - EM_860 = 7, // Intel 80860 - EM_MIPS = 8, // MIPS R3000 - EM_S370 = 9, // IBM System/370 - EM_MIPS_RS3_LE = 10, // MIPS RS3000 Little-endian - EM_PARISC = 15, // Hewlett-Packard PA-RISC - EM_VPP500 = 17, // Fujitsu VPP500 - EM_SPARC32PLUS = 18, // Enhanced instruction set SPARC - EM_960 = 19, // Intel 80960 - EM_PPC = 20, // PowerPC - EM_PPC64 = 21, // PowerPC64 - EM_S390 = 22, // IBM System/390 - EM_SPU = 23, // IBM SPU/SPC - EM_V800 = 36, // NEC V800 - EM_FR20 = 37, // Fujitsu FR20 - EM_RH32 = 38, // TRW RH-32 - EM_RCE = 39, // Motorola RCE - EM_ARM = 40, // ARM - EM_ALPHA = 41, // DEC Alpha - EM_SH = 42, // Hitachi SH - EM_SPARCV9 = 43, // SPARC V9 - EM_TRICORE = 44, // Siemens TriCore - EM_ARC = 45, // Argonaut RISC Core - EM_H8_300 = 46, // Hitachi H8/300 - EM_H8_300H = 47, // Hitachi H8/300H - EM_H8S = 48, // Hitachi H8S - EM_H8_500 = 49, // Hitachi H8/500 - EM_IA_64 = 50, // Intel IA-64 processor architecture - EM_MIPS_X = 51, // Stanford MIPS-X - EM_COLDFIRE = 52, // Motorola ColdFire - EM_68HC12 = 53, // Motorola M68HC12 - EM_MMA = 54, // Fujitsu MMA Multimedia Accelerator - EM_PCP = 55, // Siemens PCP - EM_NCPU = 56, // Sony nCPU embedded RISC processor - EM_NDR1 = 57, // Denso NDR1 microprocessor - EM_STARCORE = 58, // Motorola Star*Core processor - EM_ME16 = 59, // Toyota ME16 processor - EM_ST100 = 60, // STMicroelectronics ST100 processor - EM_TINYJ = 61, // Advanced Logic Corp. TinyJ embedded processor family - EM_X86_64 = 62, // AMD x86-64 architecture - EM_PDSP = 63, // Sony DSP Processor - EM_PDP10 = 64, // Digital Equipment Corp. PDP-10 - EM_PDP11 = 65, // Digital Equipment Corp. PDP-11 - EM_FX66 = 66, // Siemens FX66 microcontroller - EM_ST9PLUS = 67, // STMicroelectronics ST9+ 8/16 bit microcontroller - EM_ST7 = 68, // STMicroelectronics ST7 8-bit microcontroller - EM_68HC16 = 69, // Motorola MC68HC16 Microcontroller - EM_68HC11 = 70, // Motorola MC68HC11 Microcontroller - EM_68HC08 = 71, // Motorola MC68HC08 Microcontroller - EM_68HC05 = 72, // Motorola MC68HC05 Microcontroller - EM_SVX = 73, // Silicon Graphics SVx - EM_ST19 = 74, // STMicroelectronics ST19 8-bit microcontroller - EM_VAX = 75, // Digital VAX - EM_CRIS = 76, // Axis Communications 32-bit embedded processor - EM_JAVELIN = 77, // Infineon Technologies 32-bit embedded processor - EM_FIREPATH = 78, // Element 14 64-bit DSP Processor - EM_ZSP = 79, // LSI Logic 16-bit DSP Processor - EM_MMIX = 80, // Donald Knuth's educational 64-bit processor - EM_HUANY = 81, // Harvard University machine-independent object files - EM_PRISM = 82, // SiTera Prism - EM_AVR = 83, // Atmel AVR 8-bit microcontroller - EM_FR30 = 84, // Fujitsu FR30 - EM_D10V = 85, // Mitsubishi D10V - EM_D30V = 86, // Mitsubishi D30V - EM_V850 = 87, // NEC v850 - EM_M32R = 88, // Mitsubishi M32R - EM_MN10300 = 89, // Matsushita MN10300 - EM_MN10200 = 90, // Matsushita MN10200 - EM_PJ = 91, // picoJava - EM_OPENRISC = 92, // OpenRISC 32-bit embedded processor - EM_ARC_COMPACT = 93, // ARC International ARCompact processor (old - // spelling/synonym: EM_ARC_A5) - EM_XTENSA = 94, // Tensilica Xtensa Architecture - EM_VIDEOCORE = 95, // Alphamosaic VideoCore processor - EM_TMM_GPP = 96, // Thompson Multimedia General Purpose Processor - EM_NS32K = 97, // National Semiconductor 32000 series - EM_TPC = 98, // Tenor Network TPC processor - EM_SNP1K = 99, // Trebia SNP 1000 processor - EM_ST200 = 100, // STMicroelectronics (www.st.com) ST200 - EM_IP2K = 101, // Ubicom IP2xxx microcontroller family - EM_MAX = 102, // MAX Processor - EM_CR = 103, // National Semiconductor CompactRISC microprocessor - EM_F2MC16 = 104, // Fujitsu F2MC16 - EM_MSP430 = 105, // Texas Instruments embedded microcontroller msp430 - EM_BLACKFIN = 106, // Analog Devices Blackfin (DSP) processor - EM_SE_C33 = 107, // S1C33 Family of Seiko Epson processors - EM_SEP = 108, // Sharp embedded microprocessor - EM_ARCA = 109, // Arca RISC Microprocessor - EM_UNICORE = 110, // Microprocessor series from PKU-Unity Ltd. and MPRC - // of Peking University - EM_EXCESS = 111, // eXcess: 16/32/64-bit configurable embedded CPU - EM_DXP = 112, // Icera Semiconductor Inc. Deep Execution Processor - EM_ALTERA_NIOS2 = 113, // Altera Nios II soft-core processor - EM_CRX = 114, // National Semiconductor CompactRISC CRX - EM_XGATE = 115, // Motorola XGATE embedded processor - EM_C166 = 116, // Infineon C16x/XC16x processor - EM_M16C = 117, // Renesas M16C series microprocessors - EM_DSPIC30F = 118, // Microchip Technology dsPIC30F Digital Signal - // Controller - EM_CE = 119, // Freescale Communication Engine RISC core - EM_M32C = 120, // Renesas M32C series microprocessors - EM_TSK3000 = 131, // Altium TSK3000 core - EM_RS08 = 132, // Freescale RS08 embedded processor - EM_SHARC = 133, // Analog Devices SHARC family of 32-bit DSP - // processors - EM_ECOG2 = 134, // Cyan Technology eCOG2 microprocessor - EM_SCORE7 = 135, // Sunplus S+core7 RISC processor - EM_DSP24 = 136, // New Japan Radio (NJR) 24-bit DSP Processor - EM_VIDEOCORE3 = 137, // Broadcom VideoCore III processor - EM_LATTICEMICO32 = 138, // RISC processor for Lattice FPGA architecture - EM_SE_C17 = 139, // Seiko Epson C17 family - EM_TI_C6000 = 140, // The Texas Instruments TMS320C6000 DSP family - EM_TI_C2000 = 141, // The Texas Instruments TMS320C2000 DSP family - EM_TI_C5500 = 142, // The Texas Instruments TMS320C55x DSP family - EM_MMDSP_PLUS = 160, // STMicroelectronics 64bit VLIW Data Signal Processor - EM_CYPRESS_M8C = 161, // Cypress M8C microprocessor - EM_R32C = 162, // Renesas R32C series microprocessors - EM_TRIMEDIA = 163, // NXP Semiconductors TriMedia architecture family - EM_HEXAGON = 164, // Qualcomm Hexagon processor - EM_8051 = 165, // Intel 8051 and variants - EM_STXP7X = 166, // STMicroelectronics STxP7x family of configurable - // and extensible RISC processors - EM_NDS32 = 167, // Andes Technology compact code size embedded RISC - // processor family - EM_ECOG1 = 168, // Cyan Technology eCOG1X family - EM_ECOG1X = 168, // Cyan Technology eCOG1X family - EM_MAXQ30 = 169, // Dallas Semiconductor MAXQ30 Core Micro-controllers - EM_XIMO16 = 170, // New Japan Radio (NJR) 16-bit DSP Processor - EM_MANIK = 171, // M2000 Reconfigurable RISC Microprocessor - EM_CRAYNV2 = 172, // Cray Inc. NV2 vector architecture - EM_RX = 173, // Renesas RX family - EM_METAG = 174, // Imagination Technologies META processor - // architecture - EM_MCST_ELBRUS = 175, // MCST Elbrus general purpose hardware architecture - EM_ECOG16 = 176, // Cyan Technology eCOG16 family - EM_CR16 = 177, // National Semiconductor CompactRISC CR16 16-bit - // microprocessor - EM_ETPU = 178, // Freescale Extended Time Processing Unit - EM_SLE9X = 179, // Infineon Technologies SLE9X core - EM_L10M = 180, // Intel L10M - EM_K10M = 181, // Intel K10M - EM_AARCH64 = 183, // ARM AArch64 - EM_AVR32 = 185, // Atmel Corporation 32-bit microprocessor family - EM_STM8 = 186, // STMicroeletronics STM8 8-bit microcontroller - EM_TILE64 = 187, // Tilera TILE64 multicore architecture family - EM_TILEPRO = 188, // Tilera TILEPro multicore architecture family - EM_MICROBLAZE = 189, // Xilinx MicroBlaze 32-bit RISC soft processor core - EM_CUDA = 190, // NVIDIA CUDA architecture - EM_TILEGX = 191, // Tilera TILE-Gx multicore architecture family - EM_CLOUDSHIELD = 192, // CloudShield architecture family - EM_COREA_1ST = 193, // KIPO-KAIST Core-A 1st generation processor family - EM_COREA_2ND = 194, // KIPO-KAIST Core-A 2nd generation processor family - EM_ARC_COMPACT2 = 195, // Synopsys ARCompact V2 - EM_OPEN8 = 196, // Open8 8-bit RISC soft processor core - EM_RL78 = 197, // Renesas RL78 family - EM_VIDEOCORE5 = 198, // Broadcom VideoCore V processor - EM_78KOR = 199, // Renesas 78KOR family - EM_56800EX = 200, // Freescale 56800EX Digital Signal Controller (DSC) - EM_MBLAZE = 47787 // Xilinx MicroBlaze -}; - -// Object file classes. -enum { - ELFCLASSNONE = 0, - ELFCLASS32 = 1, // 32-bit object file - ELFCLASS64 = 2 // 64-bit object file -}; - -// Object file byte orderings. -enum { - ELFDATANONE = 0, // Invalid data encoding. - ELFDATA2LSB = 1, // Little-endian object file - ELFDATA2MSB = 2 // Big-endian object file -}; - -// OS ABI identification. -enum { - ELFOSABI_NONE = 0, // UNIX System V ABI - ELFOSABI_HPUX = 1, // HP-UX operating system - ELFOSABI_NETBSD = 2, // NetBSD - ELFOSABI_GNU = 3, // GNU/Linux - ELFOSABI_LINUX = 3, // Historical alias for ELFOSABI_GNU. - ELFOSABI_HURD = 4, // GNU/Hurd - ELFOSABI_SOLARIS = 6, // Solaris - ELFOSABI_AIX = 7, // AIX - ELFOSABI_IRIX = 8, // IRIX - ELFOSABI_FREEBSD = 9, // FreeBSD - ELFOSABI_TRU64 = 10, // TRU64 UNIX - ELFOSABI_MODESTO = 11, // Novell Modesto - ELFOSABI_OPENBSD = 12, // OpenBSD - ELFOSABI_OPENVMS = 13, // OpenVMS - ELFOSABI_NSK = 14, // Hewlett-Packard Non-Stop Kernel - ELFOSABI_AROS = 15, // AROS - ELFOSABI_FENIXOS = 16, // FenixOS - ELFOSABI_C6000_ELFABI = 64, // Bare-metal TMS320C6000 - ELFOSABI_C6000_LINUX = 65, // Linux TMS320C6000 - ELFOSABI_ARM = 97, // ARM - ELFOSABI_STANDALONE = 255 // Standalone (embedded) application -}; - -// X86_64 relocations. -enum { - R_X86_64_NONE = 0, - R_X86_64_64 = 1, - R_X86_64_PC32 = 2, - R_X86_64_GOT32 = 3, - R_X86_64_PLT32 = 4, - R_X86_64_COPY = 5, - R_X86_64_GLOB_DAT = 6, - R_X86_64_JUMP_SLOT = 7, - R_X86_64_RELATIVE = 8, - R_X86_64_GOTPCREL = 9, - R_X86_64_32 = 10, - R_X86_64_32S = 11, - R_X86_64_16 = 12, - R_X86_64_PC16 = 13, - R_X86_64_8 = 14, - R_X86_64_PC8 = 15, - R_X86_64_DTPMOD64 = 16, - R_X86_64_DTPOFF64 = 17, - R_X86_64_TPOFF64 = 18, - R_X86_64_TLSGD = 19, - R_X86_64_TLSLD = 20, - R_X86_64_DTPOFF32 = 21, - R_X86_64_GOTTPOFF = 22, - R_X86_64_TPOFF32 = 23, - R_X86_64_PC64 = 24, - R_X86_64_GOTOFF64 = 25, - R_X86_64_GOTPC32 = 26, - R_X86_64_GOT64 = 27, - R_X86_64_GOTPCREL64 = 28, - R_X86_64_GOTPC64 = 29, - R_X86_64_GOTPLT64 = 30, - R_X86_64_PLTOFF64 = 31, - R_X86_64_SIZE32 = 32, - R_X86_64_SIZE64 = 33, - R_X86_64_GOTPC32_TLSDESC = 34, - R_X86_64_TLSDESC_CALL = 35, - R_X86_64_TLSDESC = 36, - R_X86_64_IRELATIVE = 37 -}; - -// i386 relocations. -// TODO: this is just a subset -enum { - R_386_NONE = 0, - R_386_32 = 1, - R_386_PC32 = 2, - R_386_GOT32 = 3, - R_386_PLT32 = 4, - R_386_COPY = 5, - R_386_GLOB_DAT = 6, - R_386_JUMP_SLOT = 7, - R_386_RELATIVE = 8, - R_386_GOTOFF = 9, - R_386_GOTPC = 10, - R_386_32PLT = 11, - R_386_TLS_TPOFF = 14, - R_386_TLS_IE = 15, - R_386_TLS_GOTIE = 16, - R_386_TLS_LE = 17, - R_386_TLS_GD = 18, - R_386_TLS_LDM = 19, - R_386_16 = 20, - R_386_PC16 = 21, - R_386_8 = 22, - R_386_PC8 = 23, - R_386_TLS_GD_32 = 24, - R_386_TLS_GD_PUSH = 25, - R_386_TLS_GD_CALL = 26, - R_386_TLS_GD_POP = 27, - R_386_TLS_LDM_32 = 28, - R_386_TLS_LDM_PUSH = 29, - R_386_TLS_LDM_CALL = 30, - R_386_TLS_LDM_POP = 31, - R_386_TLS_LDO_32 = 32, - R_386_TLS_IE_32 = 33, - R_386_TLS_LE_32 = 34, - R_386_TLS_DTPMOD32 = 35, - R_386_TLS_DTPOFF32 = 36, - R_386_TLS_TPOFF32 = 37, - R_386_TLS_GOTDESC = 39, - R_386_TLS_DESC_CALL = 40, - R_386_TLS_DESC = 41, - R_386_IRELATIVE = 42, - R_386_NUM = 43 -}; - -// MBlaze relocations. -enum { - R_MICROBLAZE_NONE = 0, - R_MICROBLAZE_32 = 1, - R_MICROBLAZE_32_PCREL = 2, - R_MICROBLAZE_64_PCREL = 3, - R_MICROBLAZE_32_PCREL_LO = 4, - R_MICROBLAZE_64 = 5, - R_MICROBLAZE_32_LO = 6, - R_MICROBLAZE_SRO32 = 7, - R_MICROBLAZE_SRW32 = 8, - R_MICROBLAZE_64_NONE = 9, - R_MICROBLAZE_32_SYM_OP_SYM = 10, - R_MICROBLAZE_GNU_VTINHERIT = 11, - R_MICROBLAZE_GNU_VTENTRY = 12, - R_MICROBLAZE_GOTPC_64 = 13, - R_MICROBLAZE_GOT_64 = 14, - R_MICROBLAZE_PLT_64 = 15, - R_MICROBLAZE_REL = 16, - R_MICROBLAZE_JUMP_SLOT = 17, - R_MICROBLAZE_GLOB_DAT = 18, - R_MICROBLAZE_GOTOFF_64 = 19, - R_MICROBLAZE_GOTOFF_32 = 20, - R_MICROBLAZE_COPY = 21 -}; - -// ELF Relocation types for PPC32 -enum { - R_PPC_NONE = 0, /* No relocation. */ - R_PPC_ADDR32 = 1, - R_PPC_ADDR24 = 2, - R_PPC_ADDR16 = 3, - R_PPC_ADDR16_LO = 4, - R_PPC_ADDR16_HI = 5, - R_PPC_ADDR16_HA = 6, - R_PPC_ADDR14 = 7, - R_PPC_ADDR14_BRTAKEN = 8, - R_PPC_ADDR14_BRNTAKEN = 9, - R_PPC_REL24 = 10, - R_PPC_REL14 = 11, - R_PPC_REL14_BRTAKEN = 12, - R_PPC_REL14_BRNTAKEN = 13, - R_PPC_REL32 = 26, - R_PPC_TPREL16 = 69, - R_PPC_TPREL16_LO = 70, - R_PPC_TPREL16_HI = 71, - R_PPC_TPREL16_HA = 72, - R_PPC_DTPREL16 = 74, - R_PPC_DTPREL16_LO = 75, - R_PPC_DTPREL16_HI = 76, - R_PPC_DTPREL16_HA = 77, - R_PPC_GOT_TLSGD16 = 79, - R_PPC_GOT_TLSGD16_LO = 80, - R_PPC_GOT_TLSGD16_HI = 81, - R_PPC_GOT_TLSGD16_HA = 82, - R_PPC_GOT_TLSLD16 = 83, - R_PPC_GOT_TLSLD16_LO = 84, - R_PPC_GOT_TLSLD16_HI = 85, - R_PPC_GOT_TLSLD16_HA = 86, - R_PPC_GOT_TPREL16_DS = 87, - R_PPC_GOT_TPREL16_LO_DS = 88, - R_PPC_GOT_TPREL16_HI = 89, - R_PPC_GOT_TPREL16_HA = 90, - R_PPC_GOT_DTPREL16_DS = 91, - R_PPC_GOT_DTPREL16_LO_DS = 92, - R_PPC_GOT_DTPREL16_HI = 93, - R_PPC_GOT_DTPREL16_HA = 94, - R_PPC_REL16 = 249, - R_PPC_REL16_LO = 250, - R_PPC_REL16_HI = 251, - R_PPC_REL16_HA = 252 -}; - -// ELF Relocation types for PPC64 -enum { - R_PPC64_NONE = 0, - R_PPC64_ADDR32 = 1, - R_PPC64_ADDR24 = 2, - R_PPC64_ADDR16 = 3, - R_PPC64_ADDR16_LO = 4, - R_PPC64_ADDR16_HI = 5, - R_PPC64_ADDR16_HA = 6, - R_PPC64_ADDR14 = 7, - R_PPC64_ADDR14_BRTAKEN = 8, - R_PPC64_ADDR14_BRNTAKEN = 9, - R_PPC64_REL24 = 10, - R_PPC64_REL14 = 11, - R_PPC64_REL14_BRTAKEN = 12, - R_PPC64_REL14_BRNTAKEN = 13, - R_PPC64_REL32 = 26, - R_PPC64_ADDR64 = 38, - R_PPC64_ADDR16_HIGHER = 39, - R_PPC64_ADDR16_HIGHERA = 40, - R_PPC64_ADDR16_HIGHEST = 41, - R_PPC64_ADDR16_HIGHESTA = 42, - R_PPC64_REL64 = 44, - R_PPC64_TOC16 = 47, - R_PPC64_TOC16_LO = 48, - R_PPC64_TOC16_HI = 49, - R_PPC64_TOC16_HA = 50, - R_PPC64_TOC = 51, - R_PPC64_ADDR16_DS = 56, - R_PPC64_ADDR16_LO_DS = 57, - R_PPC64_TOC16_DS = 63, - R_PPC64_TOC16_LO_DS = 64, - R_PPC64_TLS = 67, - R_PPC64_TPREL16 = 69, - R_PPC64_TPREL16_LO = 70, - R_PPC64_TPREL16_HI = 71, - R_PPC64_TPREL16_HA = 72, - R_PPC64_DTPREL16 = 74, - R_PPC64_DTPREL16_LO = 75, - R_PPC64_DTPREL16_HI = 76, - R_PPC64_DTPREL16_HA = 77, - R_PPC64_GOT_TLSGD16 = 79, - R_PPC64_GOT_TLSGD16_LO = 80, - R_PPC64_GOT_TLSGD16_HI = 81, - R_PPC64_GOT_TLSGD16_HA = 82, - R_PPC64_GOT_TLSLD16 = 83, - R_PPC64_GOT_TLSLD16_LO = 84, - R_PPC64_GOT_TLSLD16_HI = 85, - R_PPC64_GOT_TLSLD16_HA = 86, - R_PPC64_GOT_TPREL16_DS = 87, - R_PPC64_GOT_TPREL16_LO_DS = 88, - R_PPC64_GOT_TPREL16_HI = 89, - R_PPC64_GOT_TPREL16_HA = 90, - R_PPC64_GOT_DTPREL16_DS = 91, - R_PPC64_GOT_DTPREL16_LO_DS = 92, - R_PPC64_GOT_DTPREL16_HI = 93, - R_PPC64_GOT_DTPREL16_HA = 94, - R_PPC64_TPREL16_DS = 95, - R_PPC64_TPREL16_LO_DS = 96, - R_PPC64_TPREL16_HIGHER = 97, - R_PPC64_TPREL16_HIGHERA = 98, - R_PPC64_TPREL16_HIGHEST = 99, - R_PPC64_TPREL16_HIGHESTA = 100, - R_PPC64_DTPREL16_DS = 101, - R_PPC64_DTPREL16_LO_DS = 102, - R_PPC64_DTPREL16_HIGHER = 103, - R_PPC64_DTPREL16_HIGHERA = 104, - R_PPC64_DTPREL16_HIGHEST = 105, - R_PPC64_DTPREL16_HIGHESTA = 106, - R_PPC64_TLSGD = 107, - R_PPC64_TLSLD = 108, - R_PPC64_REL16 = 249, - R_PPC64_REL16_LO = 250, - R_PPC64_REL16_HI = 251, - R_PPC64_REL16_HA = 252 -}; - -// ELF Relocation types for AArch64 - -enum { - R_AARCH64_NONE = 0x100, - - R_AARCH64_ABS64 = 0x101, - R_AARCH64_ABS32 = 0x102, - R_AARCH64_ABS16 = 0x103, - R_AARCH64_PREL64 = 0x104, - R_AARCH64_PREL32 = 0x105, - R_AARCH64_PREL16 = 0x106, - - R_AARCH64_MOVW_UABS_G0 = 0x107, - R_AARCH64_MOVW_UABS_G0_NC = 0x108, - R_AARCH64_MOVW_UABS_G1 = 0x109, - R_AARCH64_MOVW_UABS_G1_NC = 0x10a, - R_AARCH64_MOVW_UABS_G2 = 0x10b, - R_AARCH64_MOVW_UABS_G2_NC = 0x10c, - R_AARCH64_MOVW_UABS_G3 = 0x10d, - R_AARCH64_MOVW_SABS_G0 = 0x10e, - R_AARCH64_MOVW_SABS_G1 = 0x10f, - R_AARCH64_MOVW_SABS_G2 = 0x110, - - R_AARCH64_LD_PREL_LO19 = 0x111, - R_AARCH64_ADR_PREL_LO21 = 0x112, - R_AARCH64_ADR_PREL_PG_HI21 = 0x113, - R_AARCH64_ADD_ABS_LO12_NC = 0x115, - R_AARCH64_LDST8_ABS_LO12_NC = 0x116, - - R_AARCH64_TSTBR14 = 0x117, - R_AARCH64_CONDBR19 = 0x118, - R_AARCH64_JUMP26 = 0x11a, - R_AARCH64_CALL26 = 0x11b, - - R_AARCH64_LDST16_ABS_LO12_NC = 0x11c, - R_AARCH64_LDST32_ABS_LO12_NC = 0x11d, - R_AARCH64_LDST64_ABS_LO12_NC = 0x11e, - - R_AARCH64_LDST128_ABS_LO12_NC = 0x12b, - - R_AARCH64_ADR_GOT_PAGE = 0x137, - R_AARCH64_LD64_GOT_LO12_NC = 0x138, - - R_AARCH64_TLSLD_MOVW_DTPREL_G2 = 0x20b, - R_AARCH64_TLSLD_MOVW_DTPREL_G1 = 0x20c, - R_AARCH64_TLSLD_MOVW_DTPREL_G1_NC = 0x20d, - R_AARCH64_TLSLD_MOVW_DTPREL_G0 = 0x20e, - R_AARCH64_TLSLD_MOVW_DTPREL_G0_NC = 0x20f, - R_AARCH64_TLSLD_ADD_DTPREL_HI12 = 0x210, - R_AARCH64_TLSLD_ADD_DTPREL_LO12 = 0x211, - R_AARCH64_TLSLD_ADD_DTPREL_LO12_NC = 0x212, - R_AARCH64_TLSLD_LDST8_DTPREL_LO12 = 0x213, - R_AARCH64_TLSLD_LDST8_DTPREL_LO12_NC = 0x214, - R_AARCH64_TLSLD_LDST16_DTPREL_LO12 = 0x215, - R_AARCH64_TLSLD_LDST16_DTPREL_LO12_NC = 0x216, - R_AARCH64_TLSLD_LDST32_DTPREL_LO12 = 0x217, - R_AARCH64_TLSLD_LDST32_DTPREL_LO12_NC = 0x218, - R_AARCH64_TLSLD_LDST64_DTPREL_LO12 = 0x219, - R_AARCH64_TLSLD_LDST64_DTPREL_LO12_NC = 0x21a, - - R_AARCH64_TLSIE_MOVW_GOTTPREL_G1 = 0x21b, - R_AARCH64_TLSIE_MOVW_GOTTPREL_G0_NC = 0x21c, - R_AARCH64_TLSIE_ADR_GOTTPREL_PAGE21 = 0x21d, - R_AARCH64_TLSIE_LD64_GOTTPREL_LO12_NC = 0x21e, - R_AARCH64_TLSIE_LD_GOTTPREL_PREL19 = 0x21f, - - R_AARCH64_TLSLE_MOVW_TPREL_G2 = 0x220, - R_AARCH64_TLSLE_MOVW_TPREL_G1 = 0x221, - R_AARCH64_TLSLE_MOVW_TPREL_G1_NC = 0x222, - R_AARCH64_TLSLE_MOVW_TPREL_G0 = 0x223, - R_AARCH64_TLSLE_MOVW_TPREL_G0_NC = 0x224, - R_AARCH64_TLSLE_ADD_TPREL_HI12 = 0x225, - R_AARCH64_TLSLE_ADD_TPREL_LO12 = 0x226, - R_AARCH64_TLSLE_ADD_TPREL_LO12_NC = 0x227, - R_AARCH64_TLSLE_LDST8_TPREL_LO12 = 0x228, - R_AARCH64_TLSLE_LDST8_TPREL_LO12_NC = 0x229, - R_AARCH64_TLSLE_LDST16_TPREL_LO12 = 0x22a, - R_AARCH64_TLSLE_LDST16_TPREL_LO12_NC = 0x22b, - R_AARCH64_TLSLE_LDST32_TPREL_LO12 = 0x22c, - R_AARCH64_TLSLE_LDST32_TPREL_LO12_NC = 0x22d, - R_AARCH64_TLSLE_LDST64_TPREL_LO12 = 0x22e, - R_AARCH64_TLSLE_LDST64_TPREL_LO12_NC = 0x22f, - - R_AARCH64_TLSDESC_ADR_PAGE = 0x232, - R_AARCH64_TLSDESC_LD64_LO12_NC = 0x233, - R_AARCH64_TLSDESC_ADD_LO12_NC = 0x234, - - R_AARCH64_TLSDESC_CALL = 0x239 -}; - -// ARM Specific e_flags -enum { - EF_ARM_SOFT_FLOAT = 0x00000200U, - EF_ARM_VFP_FLOAT = 0x00000400U, - EF_ARM_EABI_UNKNOWN = 0x00000000U, - EF_ARM_EABI_VER1 = 0x01000000U, - EF_ARM_EABI_VER2 = 0x02000000U, - EF_ARM_EABI_VER3 = 0x03000000U, - EF_ARM_EABI_VER4 = 0x04000000U, - EF_ARM_EABI_VER5 = 0x05000000U, - EF_ARM_EABIMASK = 0xFF000000U -}; - -// ELF Relocation types for ARM -// Meets 2.08 ABI Specs. - -enum { - R_ARM_NONE = 0x00, - R_ARM_PC24 = 0x01, - R_ARM_ABS32 = 0x02, - R_ARM_REL32 = 0x03, - R_ARM_LDR_PC_G0 = 0x04, - R_ARM_ABS16 = 0x05, - R_ARM_ABS12 = 0x06, - R_ARM_THM_ABS5 = 0x07, - R_ARM_ABS8 = 0x08, - R_ARM_SBREL32 = 0x09, - R_ARM_THM_CALL = 0x0a, - R_ARM_THM_PC8 = 0x0b, - R_ARM_BREL_ADJ = 0x0c, - R_ARM_TLS_DESC = 0x0d, - R_ARM_THM_SWI8 = 0x0e, - R_ARM_XPC25 = 0x0f, - R_ARM_THM_XPC22 = 0x10, - R_ARM_TLS_DTPMOD32 = 0x11, - R_ARM_TLS_DTPOFF32 = 0x12, - R_ARM_TLS_TPOFF32 = 0x13, - R_ARM_COPY = 0x14, - R_ARM_GLOB_DAT = 0x15, - R_ARM_JUMP_SLOT = 0x16, - R_ARM_RELATIVE = 0x17, - R_ARM_GOTOFF32 = 0x18, - R_ARM_BASE_PREL = 0x19, - R_ARM_GOT_BREL = 0x1a, - R_ARM_PLT32 = 0x1b, - R_ARM_CALL = 0x1c, - R_ARM_JUMP24 = 0x1d, - R_ARM_THM_JUMP24 = 0x1e, - R_ARM_BASE_ABS = 0x1f, - R_ARM_ALU_PCREL_7_0 = 0x20, - R_ARM_ALU_PCREL_15_8 = 0x21, - R_ARM_ALU_PCREL_23_15 = 0x22, - R_ARM_LDR_SBREL_11_0_NC = 0x23, - R_ARM_ALU_SBREL_19_12_NC = 0x24, - R_ARM_ALU_SBREL_27_20_CK = 0x25, - R_ARM_TARGET1 = 0x26, - R_ARM_SBREL31 = 0x27, - R_ARM_V4BX = 0x28, - R_ARM_TARGET2 = 0x29, - R_ARM_PREL31 = 0x2a, - R_ARM_MOVW_ABS_NC = 0x2b, - R_ARM_MOVT_ABS = 0x2c, - R_ARM_MOVW_PREL_NC = 0x2d, - R_ARM_MOVT_PREL = 0x2e, - R_ARM_THM_MOVW_ABS_NC = 0x2f, - R_ARM_THM_MOVT_ABS = 0x30, - R_ARM_THM_MOVW_PREL_NC = 0x31, - R_ARM_THM_MOVT_PREL = 0x32, - R_ARM_THM_JUMP19 = 0x33, - R_ARM_THM_JUMP6 = 0x34, - R_ARM_THM_ALU_PREL_11_0 = 0x35, - R_ARM_THM_PC12 = 0x36, - R_ARM_ABS32_NOI = 0x37, - R_ARM_REL32_NOI = 0x38, - R_ARM_ALU_PC_G0_NC = 0x39, - R_ARM_ALU_PC_G0 = 0x3a, - R_ARM_ALU_PC_G1_NC = 0x3b, - R_ARM_ALU_PC_G1 = 0x3c, - R_ARM_ALU_PC_G2 = 0x3d, - R_ARM_LDR_PC_G1 = 0x3e, - R_ARM_LDR_PC_G2 = 0x3f, - R_ARM_LDRS_PC_G0 = 0x40, - R_ARM_LDRS_PC_G1 = 0x41, - R_ARM_LDRS_PC_G2 = 0x42, - R_ARM_LDC_PC_G0 = 0x43, - R_ARM_LDC_PC_G1 = 0x44, - R_ARM_LDC_PC_G2 = 0x45, - R_ARM_ALU_SB_G0_NC = 0x46, - R_ARM_ALU_SB_G0 = 0x47, - R_ARM_ALU_SB_G1_NC = 0x48, - R_ARM_ALU_SB_G1 = 0x49, - R_ARM_ALU_SB_G2 = 0x4a, - R_ARM_LDR_SB_G0 = 0x4b, - R_ARM_LDR_SB_G1 = 0x4c, - R_ARM_LDR_SB_G2 = 0x4d, - R_ARM_LDRS_SB_G0 = 0x4e, - R_ARM_LDRS_SB_G1 = 0x4f, - R_ARM_LDRS_SB_G2 = 0x50, - R_ARM_LDC_SB_G0 = 0x51, - R_ARM_LDC_SB_G1 = 0x52, - R_ARM_LDC_SB_G2 = 0x53, - R_ARM_MOVW_BREL_NC = 0x54, - R_ARM_MOVT_BREL = 0x55, - R_ARM_MOVW_BREL = 0x56, - R_ARM_THM_MOVW_BREL_NC = 0x57, - R_ARM_THM_MOVT_BREL = 0x58, - R_ARM_THM_MOVW_BREL = 0x59, - R_ARM_TLS_GOTDESC = 0x5a, - R_ARM_TLS_CALL = 0x5b, - R_ARM_TLS_DESCSEQ = 0x5c, - R_ARM_THM_TLS_CALL = 0x5d, - R_ARM_PLT32_ABS = 0x5e, - R_ARM_GOT_ABS = 0x5f, - R_ARM_GOT_PREL = 0x60, - R_ARM_GOT_BREL12 = 0x61, - R_ARM_GOTOFF12 = 0x62, - R_ARM_GOTRELAX = 0x63, - R_ARM_GNU_VTENTRY = 0x64, - R_ARM_GNU_VTINHERIT = 0x65, - R_ARM_THM_JUMP11 = 0x66, - R_ARM_THM_JUMP8 = 0x67, - R_ARM_TLS_GD32 = 0x68, - R_ARM_TLS_LDM32 = 0x69, - R_ARM_TLS_LDO32 = 0x6a, - R_ARM_TLS_IE32 = 0x6b, - R_ARM_TLS_LE32 = 0x6c, - R_ARM_TLS_LDO12 = 0x6d, - R_ARM_TLS_LE12 = 0x6e, - R_ARM_TLS_IE12GP = 0x6f, - R_ARM_PRIVATE_0 = 0x70, - R_ARM_PRIVATE_1 = 0x71, - R_ARM_PRIVATE_2 = 0x72, - R_ARM_PRIVATE_3 = 0x73, - R_ARM_PRIVATE_4 = 0x74, - R_ARM_PRIVATE_5 = 0x75, - R_ARM_PRIVATE_6 = 0x76, - R_ARM_PRIVATE_7 = 0x77, - R_ARM_PRIVATE_8 = 0x78, - R_ARM_PRIVATE_9 = 0x79, - R_ARM_PRIVATE_10 = 0x7a, - R_ARM_PRIVATE_11 = 0x7b, - R_ARM_PRIVATE_12 = 0x7c, - R_ARM_PRIVATE_13 = 0x7d, - R_ARM_PRIVATE_14 = 0x7e, - R_ARM_PRIVATE_15 = 0x7f, - R_ARM_ME_TOO = 0x80, - R_ARM_THM_TLS_DESCSEQ16 = 0x81, - R_ARM_THM_TLS_DESCSEQ32 = 0x82 -}; - -// Mips Specific e_flags -enum { - EF_MIPS_NOREORDER = 0x00000001, // Don't reorder instructions - EF_MIPS_PIC = 0x00000002, // Position independent code - EF_MIPS_CPIC = 0x00000004, // Call object with Position independent code - EF_MIPS_ABI_O32 = 0x00001000, // This file follows the first MIPS 32 bit ABI - - //ARCH_ASE - EF_MIPS_MICROMIPS = 0x02000000, // microMIPS - EF_MIPS_ARCH_ASE_M16 = - 0x04000000, // Has Mips-16 ISA extensions - //ARCH - EF_MIPS_ARCH_1 = 0x00000000, // MIPS1 instruction set - EF_MIPS_ARCH_2 = 0x10000000, // MIPS2 instruction set - EF_MIPS_ARCH_3 = 0x20000000, // MIPS3 instruction set - EF_MIPS_ARCH_4 = 0x30000000, // MIPS4 instruction set - EF_MIPS_ARCH_5 = 0x40000000, // MIPS5 instruction set - EF_MIPS_ARCH_32 = 0x50000000, // MIPS32 instruction set per linux not elf.h - EF_MIPS_ARCH_64 = 0x60000000, // MIPS64 instruction set per linux not elf.h - EF_MIPS_ARCH_32R2 = 0x70000000, // mips32r2 - EF_MIPS_ARCH_64R2 = 0x80000000, // mips64r2 - EF_MIPS_ARCH = 0xf0000000 // Mask for applying EF_MIPS_ARCH_ variant -}; - -// ELF Relocation types for Mips -// . -enum { - R_MIPS_NONE = 0, - R_MIPS_16 = 1, - R_MIPS_32 = 2, - R_MIPS_REL32 = 3, - R_MIPS_26 = 4, - R_MIPS_HI16 = 5, - R_MIPS_LO16 = 6, - R_MIPS_GPREL16 = 7, - R_MIPS_LITERAL = 8, - R_MIPS_GOT16 = 9, - R_MIPS_GOT = 9, - R_MIPS_PC16 = 10, - R_MIPS_CALL16 = 11, - R_MIPS_GPREL32 = 12, - R_MIPS_SHIFT5 = 16, - R_MIPS_SHIFT6 = 17, - R_MIPS_64 = 18, - R_MIPS_GOT_DISP = 19, - R_MIPS_GOT_PAGE = 20, - R_MIPS_GOT_OFST = 21, - R_MIPS_GOT_HI16 = 22, - R_MIPS_GOT_LO16 = 23, - R_MIPS_SUB = 24, - R_MIPS_INSERT_A = 25, - R_MIPS_INSERT_B = 26, - R_MIPS_DELETE = 27, - R_MIPS_HIGHER = 28, - R_MIPS_HIGHEST = 29, - R_MIPS_CALL_HI16 = 30, - R_MIPS_CALL_LO16 = 31, - R_MIPS_SCN_DISP = 32, - R_MIPS_REL16 = 33, - R_MIPS_ADD_IMMEDIATE = 34, - R_MIPS_PJUMP = 35, - R_MIPS_RELGOT = 36, - R_MIPS_JALR = 37, - R_MIPS_TLS_DTPMOD32 = 38, - R_MIPS_TLS_DTPREL32 = 39, - R_MIPS_TLS_DTPMOD64 = 40, - R_MIPS_TLS_DTPREL64 = 41, - R_MIPS_TLS_GD = 42, - R_MIPS_TLS_LDM = 43, - R_MIPS_TLS_DTPREL_HI16 = 44, - R_MIPS_TLS_DTPREL_LO16 = 45, - R_MIPS_TLS_GOTTPREL = 46, - R_MIPS_TLS_TPREL32 = 47, - R_MIPS_TLS_TPREL64 = 48, - R_MIPS_TLS_TPREL_HI16 = 49, - R_MIPS_TLS_TPREL_LO16 = 50, - R_MIPS_GLOB_DAT = 51, - R_MIPS_COPY = 126, - R_MIPS_JUMP_SLOT = 127, - R_MIPS_NUM = 218 -}; - -// Special values for the st_other field in the symbol table entry for MIPS. -enum { - STO_MIPS_MICROMIPS = 0x80 // MIPS Specific ISA for MicroMips -}; - -// Hexagon Specific e_flags -// Release 5 ABI -enum { - // Object processor version flags, bits[3:0] - EF_HEXAGON_MACH_V2 = 0x00000001, // Hexagon V2 - EF_HEXAGON_MACH_V3 = 0x00000002, // Hexagon V3 - EF_HEXAGON_MACH_V4 = 0x00000003, // Hexagon V4 - EF_HEXAGON_MACH_V5 = 0x00000004, // Hexagon V5 - - // Highest ISA version flags - EF_HEXAGON_ISA_MACH = 0x00000000, // Same as specified in bits[3:0] - // of e_flags - EF_HEXAGON_ISA_V2 = 0x00000010, // Hexagon V2 ISA - EF_HEXAGON_ISA_V3 = 0x00000020, // Hexagon V3 ISA - EF_HEXAGON_ISA_V4 = 0x00000030, // Hexagon V4 ISA - EF_HEXAGON_ISA_V5 = 0x00000040 // Hexagon V5 ISA -}; - -// Hexagon specific Section indexes for common small data -// Release 5 ABI -enum { - SHN_HEXAGON_SCOMMON = 0xff00, // Other access sizes - SHN_HEXAGON_SCOMMON_1 = 0xff01, // Byte-sized access - SHN_HEXAGON_SCOMMON_2 = 0xff02, // Half-word-sized access - SHN_HEXAGON_SCOMMON_4 = 0xff03, // Word-sized access - SHN_HEXAGON_SCOMMON_8 = 0xff04 // Double-word-size access -}; - -// ELF Relocation types for Hexagon -// Release 5 ABI -enum { - R_HEX_NONE = 0, - R_HEX_B22_PCREL = 1, - R_HEX_B15_PCREL = 2, - R_HEX_B7_PCREL = 3, - R_HEX_LO16 = 4, - R_HEX_HI16 = 5, - R_HEX_32 = 6, - R_HEX_16 = 7, - R_HEX_8 = 8, - R_HEX_GPREL16_0 = 9, - R_HEX_GPREL16_1 = 10, - R_HEX_GPREL16_2 = 11, - R_HEX_GPREL16_3 = 12, - R_HEX_HL16 = 13, - R_HEX_B13_PCREL = 14, - R_HEX_B9_PCREL = 15, - R_HEX_B32_PCREL_X = 16, - R_HEX_32_6_X = 17, - R_HEX_B22_PCREL_X = 18, - R_HEX_B15_PCREL_X = 19, - R_HEX_B13_PCREL_X = 20, - R_HEX_B9_PCREL_X = 21, - R_HEX_B7_PCREL_X = 22, - R_HEX_16_X = 23, - R_HEX_12_X = 24, - R_HEX_11_X = 25, - R_HEX_10_X = 26, - R_HEX_9_X = 27, - R_HEX_8_X = 28, - R_HEX_7_X = 29, - R_HEX_6_X = 30, - R_HEX_32_PCREL = 31, - R_HEX_COPY = 32, - R_HEX_GLOB_DAT = 33, - R_HEX_JMP_SLOT = 34, - R_HEX_RELATIVE = 35, - R_HEX_PLT_B22_PCREL = 36, - R_HEX_GOTREL_LO16 = 37, - R_HEX_GOTREL_HI16 = 38, - R_HEX_GOTREL_32 = 39, - R_HEX_GOT_LO16 = 40, - R_HEX_GOT_HI16 = 41, - R_HEX_GOT_32 = 42, - R_HEX_GOT_16 = 43, - R_HEX_DTPMOD_32 = 44, - R_HEX_DTPREL_LO16 = 45, - R_HEX_DTPREL_HI16 = 46, - R_HEX_DTPREL_32 = 47, - R_HEX_DTPREL_16 = 48, - R_HEX_GD_PLT_B22_PCREL = 49, - R_HEX_GD_GOT_LO16 = 50, - R_HEX_GD_GOT_HI16 = 51, - R_HEX_GD_GOT_32 = 52, - R_HEX_GD_GOT_16 = 53, - R_HEX_IE_LO16 = 54, - R_HEX_IE_HI16 = 55, - R_HEX_IE_32 = 56, - R_HEX_IE_GOT_LO16 = 57, - R_HEX_IE_GOT_HI16 = 58, - R_HEX_IE_GOT_32 = 59, - R_HEX_IE_GOT_16 = 60, - R_HEX_TPREL_LO16 = 61, - R_HEX_TPREL_HI16 = 62, - R_HEX_TPREL_32 = 63, - R_HEX_TPREL_16 = 64, - R_HEX_6_PCREL_X = 65, - R_HEX_GOTREL_32_6_X = 66, - R_HEX_GOTREL_16_X = 67, - R_HEX_GOTREL_11_X = 68, - R_HEX_GOT_32_6_X = 69, - R_HEX_GOT_16_X = 70, - R_HEX_GOT_11_X = 71, - R_HEX_DTPREL_32_6_X = 72, - R_HEX_DTPREL_16_X = 73, - R_HEX_DTPREL_11_X = 74, - R_HEX_GD_GOT_32_6_X = 75, - R_HEX_GD_GOT_16_X = 76, - R_HEX_GD_GOT_11_X = 77, - R_HEX_IE_32_6_X = 78, - R_HEX_IE_16_X = 79, - R_HEX_IE_GOT_32_6_X = 80, - R_HEX_IE_GOT_16_X = 81, - R_HEX_IE_GOT_11_X = 82, - R_HEX_TPREL_32_6_X = 83, - R_HEX_TPREL_16_X = 84, - R_HEX_TPREL_11_X = 85 -}; - -// ELF Relocation types for S390/zSeries -enum { - R_390_NONE = 0, - R_390_8 = 1, - R_390_12 = 2, - R_390_16 = 3, - R_390_32 = 4, - R_390_PC32 = 5, - R_390_GOT12 = 6, - R_390_GOT32 = 7, - R_390_PLT32 = 8, - R_390_COPY = 9, - R_390_GLOB_DAT = 10, - R_390_JMP_SLOT = 11, - R_390_RELATIVE = 12, - R_390_GOTOFF = 13, - R_390_GOTPC = 14, - R_390_GOT16 = 15, - R_390_PC16 = 16, - R_390_PC16DBL = 17, - R_390_PLT16DBL = 18, - R_390_PC32DBL = 19, - R_390_PLT32DBL = 20, - R_390_GOTPCDBL = 21, - R_390_64 = 22, - R_390_PC64 = 23, - R_390_GOT64 = 24, - R_390_PLT64 = 25, - R_390_GOTENT = 26, - R_390_GOTOFF16 = 27, - R_390_GOTOFF64 = 28, - R_390_GOTPLT12 = 29, - R_390_GOTPLT16 = 30, - R_390_GOTPLT32 = 31, - R_390_GOTPLT64 = 32, - R_390_GOTPLTENT = 33, - R_390_PLTOFF16 = 34, - R_390_PLTOFF32 = 35, - R_390_PLTOFF64 = 36, - R_390_TLS_LOAD = 37, - R_390_TLS_GDCALL = 38, - R_390_TLS_LDCALL = 39, - R_390_TLS_GD32 = 40, - R_390_TLS_GD64 = 41, - R_390_TLS_GOTIE12 = 42, - R_390_TLS_GOTIE32 = 43, - R_390_TLS_GOTIE64 = 44, - R_390_TLS_LDM32 = 45, - R_390_TLS_LDM64 = 46, - R_390_TLS_IE32 = 47, - R_390_TLS_IE64 = 48, - R_390_TLS_IEENT = 49, - R_390_TLS_LE32 = 50, - R_390_TLS_LE64 = 51, - R_390_TLS_LDO32 = 52, - R_390_TLS_LDO64 = 53, - R_390_TLS_DTPMOD = 54, - R_390_TLS_DTPOFF = 55, - R_390_TLS_TPOFF = 56, - R_390_20 = 57, - R_390_GOT20 = 58, - R_390_GOTPLT20 = 59, - R_390_TLS_GOTIE20 = 60, - R_390_IRELATIVE = 61 -}; - -// Section header. -struct Elf32_Shdr { - Elf32_Word sh_name; // Section name (index into string table) - Elf32_Word sh_type; // Section type (SHT_*) - Elf32_Word sh_flags; // Section flags (SHF_*) - Elf32_Addr sh_addr; // Address where section is to be loaded - Elf32_Off sh_offset; // File offset of section data, in bytes - Elf32_Word sh_size; // Size of section, in bytes - Elf32_Word sh_link; // Section type-specific header table index link - Elf32_Word sh_info; // Section type-specific extra information - Elf32_Word sh_addralign; // Section address alignment - Elf32_Word sh_entsize; // Size of records contained within the section -}; - -// Section header for ELF64 - same fields as ELF32, different types. -struct Elf64_Shdr { - Elf64_Word sh_name; - Elf64_Word sh_type; - Elf64_Xword sh_flags; - Elf64_Addr sh_addr; - Elf64_Off sh_offset; - Elf64_Xword sh_size; - Elf64_Word sh_link; - Elf64_Word sh_info; - Elf64_Xword sh_addralign; - Elf64_Xword sh_entsize; -}; - -// Special section indices. -enum { - SHN_UNDEF = 0, // Undefined, missing, irrelevant, or meaningless - SHN_LORESERVE = 0xff00, // Lowest reserved index - SHN_LOPROC = 0xff00, // Lowest processor-specific index - SHN_HIPROC = 0xff1f, // Highest processor-specific index - SHN_LOOS = 0xff20, // Lowest operating system-specific index - SHN_HIOS = 0xff3f, // Highest operating system-specific index - SHN_ABS = 0xfff1, // Symbol has absolute value; does not need relocation - SHN_COMMON = 0xfff2, // FORTRAN COMMON or C external global variables - SHN_XINDEX = 0xffff, // Mark that the index is >= SHN_LORESERVE - SHN_HIRESERVE = 0xffff // Highest reserved index -}; - -// Section types. -enum { - SHT_NULL = 0, // No associated section (inactive entry). - SHT_PROGBITS = 1, // Program-defined contents. - SHT_SYMTAB = 2, // Symbol table. - SHT_STRTAB = 3, // String table. - SHT_RELA = 4, // Relocation entries; explicit addends. - SHT_HASH = 5, // Symbol hash table. - SHT_DYNAMIC = 6, // Information for dynamic linking. - SHT_NOTE = 7, // Information about the file. - SHT_NOBITS = 8, // Data occupies no space in the file. - SHT_REL = 9, // Relocation entries; no explicit addends. - SHT_SHLIB = 10, // Reserved. - SHT_DYNSYM = 11, // Symbol table. - SHT_INIT_ARRAY = 14, // Pointers to initialization functions. - SHT_FINI_ARRAY = 15, // Pointers to termination functions. - SHT_PREINIT_ARRAY = 16, // Pointers to pre-init functions. - SHT_GROUP = 17, // Section group. - SHT_SYMTAB_SHNDX = 18, // Indices for SHN_XINDEX entries. - SHT_LOOS = 0x60000000, // Lowest operating system-specific type. - SHT_GNU_ATTRIBUTES= 0x6ffffff5, // Object attributes. - SHT_GNU_HASH = 0x6ffffff6, // GNU-style hash table. - SHT_GNU_verdef = 0x6ffffffd, // GNU version definitions. - SHT_GNU_verneed = 0x6ffffffe, // GNU version references. - SHT_GNU_versym = 0x6fffffff, // GNU symbol versions table. - SHT_HIOS = 0x6fffffff, // Highest operating system-specific type. - SHT_LOPROC = 0x70000000, // Lowest processor arch-specific type. - // Fixme: All this is duplicated in MCSectionELF. Why?? - // Exception Index table - SHT_ARM_EXIDX = 0x70000001U, - // BPABI DLL dynamic linking pre-emption map - SHT_ARM_PREEMPTMAP = 0x70000002U, - // Object file compatibility attributes - SHT_ARM_ATTRIBUTES = 0x70000003U, - SHT_ARM_DEBUGOVERLAY = 0x70000004U, - SHT_ARM_OVERLAYSECTION = 0x70000005U, - SHT_HEX_ORDERED = 0x70000000, // Link editor is to sort the entries in - // this section based on their sizes - SHT_X86_64_UNWIND = 0x70000001, // Unwind information - - SHT_MIPS_REGINFO = 0x70000006, // Register usage information - SHT_MIPS_OPTIONS = 0x7000000d, // General options - - SHT_HIPROC = 0x7fffffff, // Highest processor arch-specific type. - SHT_LOUSER = 0x80000000, // Lowest type reserved for applications. - SHT_HIUSER = 0xffffffff // Highest type reserved for applications. -}; - -// Section flags. -enum { - // Section data should be writable during execution. - SHF_WRITE = 0x1, - - // Section occupies memory during program execution. - SHF_ALLOC = 0x2, - - // Section contains executable machine instructions. - SHF_EXECINSTR = 0x4, - - // The data in this section may be merged. - SHF_MERGE = 0x10, - - // The data in this section is null-terminated strings. - SHF_STRINGS = 0x20, - - // A field in this section holds a section header table index. - SHF_INFO_LINK = 0x40U, - - // Adds special ordering requirements for link editors. - SHF_LINK_ORDER = 0x80U, - - // This section requires special OS-specific processing to avoid incorrect - // behavior. - SHF_OS_NONCONFORMING = 0x100U, - - // This section is a member of a section group. - SHF_GROUP = 0x200U, - - // This section holds Thread-Local Storage. - SHF_TLS = 0x400U, - - // Start of target-specific flags. - - /// XCORE_SHF_CP_SECTION - All sections with the "c" flag are grouped - /// together by the linker to form the constant pool and the cp register is - /// set to the start of the constant pool by the boot code. - XCORE_SHF_CP_SECTION = 0x800U, - - /// XCORE_SHF_DP_SECTION - All sections with the "d" flag are grouped - /// together by the linker to form the data section and the dp register is - /// set to the start of the section by the boot code. - XCORE_SHF_DP_SECTION = 0x1000U, - - SHF_MASKOS = 0x0ff00000, - - // Bits indicating processor-specific flags. - SHF_MASKPROC = 0xf0000000, - - // If an object file section does not have this flag set, then it may not hold - // more than 2GB and can be freely referred to in objects using smaller code - // models. Otherwise, only objects using larger code models can refer to them. - // For example, a medium code model object can refer to data in a section that - // sets this flag besides being able to refer to data in a section that does - // not set it; likewise, a small code model object can refer only to code in a - // section that does not set this flag. - SHF_X86_64_LARGE = 0x10000000, - - // All sections with the GPREL flag are grouped into a global data area - // for faster accesses - SHF_HEX_GPREL = 0x10000000, - - // Do not strip this section. FIXME: We need target specific SHF_ enums. - SHF_MIPS_NOSTRIP = 0x8000000 -}; - -// Section Group Flags -enum { - GRP_COMDAT = 0x1, - GRP_MASKOS = 0x0ff00000, - GRP_MASKPROC = 0xf0000000 -}; - -// Symbol table entries for ELF32. -struct Elf32_Sym { - Elf32_Word st_name; // Symbol name (index into string table) - Elf32_Addr st_value; // Value or address associated with the symbol - Elf32_Word st_size; // Size of the symbol - unsigned char st_info; // Symbol's type and binding attributes - unsigned char st_other; // Must be zero; reserved - Elf32_Half st_shndx; // Which section (header table index) it's defined in - - // These accessors and mutators correspond to the ELF32_ST_BIND, - // ELF32_ST_TYPE, and ELF32_ST_INFO macros defined in the ELF specification: - unsigned char getBinding() const { return st_info >> 4; } - unsigned char getType() const { return st_info & 0x0f; } - void setBinding(unsigned char b) { setBindingAndType(b, getType()); } - void setType(unsigned char t) { setBindingAndType(getBinding(), t); } - void setBindingAndType(unsigned char b, unsigned char t) { - st_info = (b << 4) + (t & 0x0f); - } -}; - -// Symbol table entries for ELF64. -struct Elf64_Sym { - Elf64_Word st_name; // Symbol name (index into string table) - unsigned char st_info; // Symbol's type and binding attributes - unsigned char st_other; // Must be zero; reserved - Elf64_Half st_shndx; // Which section (header tbl index) it's defined in - Elf64_Addr st_value; // Value or address associated with the symbol - Elf64_Xword st_size; // Size of the symbol - - // These accessors and mutators are identical to those defined for ELF32 - // symbol table entries. - unsigned char getBinding() const { return st_info >> 4; } - unsigned char getType() const { return st_info & 0x0f; } - void setBinding(unsigned char b) { setBindingAndType(b, getType()); } - void setType(unsigned char t) { setBindingAndType(getBinding(), t); } - void setBindingAndType(unsigned char b, unsigned char t) { - st_info = (b << 4) + (t & 0x0f); - } -}; - -// The size (in bytes) of symbol table entries. -enum { - SYMENTRY_SIZE32 = 16, // 32-bit symbol entry size - SYMENTRY_SIZE64 = 24 // 64-bit symbol entry size. -}; - -// Symbol bindings. -enum { - STB_LOCAL = 0, // Local symbol, not visible outside obj file containing def - STB_GLOBAL = 1, // Global symbol, visible to all object files being combined - STB_WEAK = 2, // Weak symbol, like global but lower-precedence - STB_LOOS = 10, // Lowest operating system-specific binding type - STB_HIOS = 12, // Highest operating system-specific binding type - STB_LOPROC = 13, // Lowest processor-specific binding type - STB_HIPROC = 15 // Highest processor-specific binding type -}; - -// Symbol types. -enum { - STT_NOTYPE = 0, // Symbol's type is not specified - STT_OBJECT = 1, // Symbol is a data object (variable, array, etc.) - STT_FUNC = 2, // Symbol is executable code (function, etc.) - STT_SECTION = 3, // Symbol refers to a section - STT_FILE = 4, // Local, absolute symbol that refers to a file - STT_COMMON = 5, // An uninitialized common block - STT_TLS = 6, // Thread local data object - STT_LOOS = 7, // Lowest operating system-specific symbol type - STT_HIOS = 8, // Highest operating system-specific symbol type - STT_GNU_IFUNC = 10, // GNU indirect function - STT_LOPROC = 13, // Lowest processor-specific symbol type - STT_HIPROC = 15 // Highest processor-specific symbol type -}; - -enum { - STV_DEFAULT = 0, // Visibility is specified by binding type - STV_INTERNAL = 1, // Defined by processor supplements - STV_HIDDEN = 2, // Not visible to other components - STV_PROTECTED = 3 // Visible in other components but not preemptable -}; - -// Symbol number. -enum { - STN_UNDEF = 0 -}; - -// Relocation entry, without explicit addend. -struct Elf32_Rel { - Elf32_Addr r_offset; // Location (file byte offset, or program virtual addr) - Elf32_Word r_info; // Symbol table index and type of relocation to apply - - // These accessors and mutators correspond to the ELF32_R_SYM, ELF32_R_TYPE, - // and ELF32_R_INFO macros defined in the ELF specification: - Elf32_Word getSymbol() const { return (r_info >> 8); } - unsigned char getType() const { return (unsigned char) (r_info & 0x0ff); } - void setSymbol(Elf32_Word s) { setSymbolAndType(s, getType()); } - void setType(unsigned char t) { setSymbolAndType(getSymbol(), t); } - void setSymbolAndType(Elf32_Word s, unsigned char t) { - r_info = (s << 8) + t; - } -}; - -// Relocation entry with explicit addend. -struct Elf32_Rela { - Elf32_Addr r_offset; // Location (file byte offset, or program virtual addr) - Elf32_Word r_info; // Symbol table index and type of relocation to apply - Elf32_Sword r_addend; // Compute value for relocatable field by adding this - - // These accessors and mutators correspond to the ELF32_R_SYM, ELF32_R_TYPE, - // and ELF32_R_INFO macros defined in the ELF specification: - Elf32_Word getSymbol() const { return (r_info >> 8); } - unsigned char getType() const { return (unsigned char) (r_info & 0x0ff); } - void setSymbol(Elf32_Word s) { setSymbolAndType(s, getType()); } - void setType(unsigned char t) { setSymbolAndType(getSymbol(), t); } - void setSymbolAndType(Elf32_Word s, unsigned char t) { - r_info = (s << 8) + t; - } -}; - -// Relocation entry, without explicit addend. -struct Elf64_Rel { - Elf64_Addr r_offset; // Location (file byte offset, or program virtual addr). - Elf64_Xword r_info; // Symbol table index and type of relocation to apply. - - // These accessors and mutators correspond to the ELF64_R_SYM, ELF64_R_TYPE, - // and ELF64_R_INFO macros defined in the ELF specification: - Elf64_Word getSymbol() const { return (r_info >> 32); } - Elf64_Word getType() const { - return (Elf64_Word) (r_info & 0xffffffffL); - } - void setSymbol(Elf64_Word s) { setSymbolAndType(s, getType()); } - void setType(Elf64_Word t) { setSymbolAndType(getSymbol(), t); } - void setSymbolAndType(Elf64_Word s, Elf64_Word t) { - r_info = ((Elf64_Xword)s << 32) + (t&0xffffffffL); - } -}; - -// Relocation entry with explicit addend. -struct Elf64_Rela { - Elf64_Addr r_offset; // Location (file byte offset, or program virtual addr). - Elf64_Xword r_info; // Symbol table index and type of relocation to apply. - Elf64_Sxword r_addend; // Compute value for relocatable field by adding this. - - // These accessors and mutators correspond to the ELF64_R_SYM, ELF64_R_TYPE, - // and ELF64_R_INFO macros defined in the ELF specification: - Elf64_Word getSymbol() const { return (r_info >> 32); } - Elf64_Word getType() const { - return (Elf64_Word) (r_info & 0xffffffffL); - } - void setSymbol(Elf64_Word s) { setSymbolAndType(s, getType()); } - void setType(Elf64_Word t) { setSymbolAndType(getSymbol(), t); } - void setSymbolAndType(Elf64_Word s, Elf64_Word t) { - r_info = ((Elf64_Xword)s << 32) + (t&0xffffffffL); - } -}; - -// Program header for ELF32. -struct Elf32_Phdr { - Elf32_Word p_type; // Type of segment - Elf32_Off p_offset; // File offset where segment is located, in bytes - Elf32_Addr p_vaddr; // Virtual address of beginning of segment - Elf32_Addr p_paddr; // Physical address of beginning of segment (OS-specific) - Elf32_Word p_filesz; // Num. of bytes in file image of segment (may be zero) - Elf32_Word p_memsz; // Num. of bytes in mem image of segment (may be zero) - Elf32_Word p_flags; // Segment flags - Elf32_Word p_align; // Segment alignment constraint -}; - -// Program header for ELF64. -struct Elf64_Phdr { - Elf64_Word p_type; // Type of segment - Elf64_Word p_flags; // Segment flags - Elf64_Off p_offset; // File offset where segment is located, in bytes - Elf64_Addr p_vaddr; // Virtual address of beginning of segment - Elf64_Addr p_paddr; // Physical addr of beginning of segment (OS-specific) - Elf64_Xword p_filesz; // Num. of bytes in file image of segment (may be zero) - Elf64_Xword p_memsz; // Num. of bytes in mem image of segment (may be zero) - Elf64_Xword p_align; // Segment alignment constraint -}; - -// Segment types. -enum { - PT_NULL = 0, // Unused segment. - PT_LOAD = 1, // Loadable segment. - PT_DYNAMIC = 2, // Dynamic linking information. - PT_INTERP = 3, // Interpreter pathname. - PT_NOTE = 4, // Auxiliary information. - PT_SHLIB = 5, // Reserved. - PT_PHDR = 6, // The program header table itself. - PT_TLS = 7, // The thread-local storage template. - PT_LOOS = 0x60000000, // Lowest operating system-specific pt entry type. - PT_HIOS = 0x6fffffff, // Highest operating system-specific pt entry type. - PT_LOPROC = 0x70000000, // Lowest processor-specific program hdr entry type. - PT_HIPROC = 0x7fffffff, // Highest processor-specific program hdr entry type. - - // x86-64 program header types. - // These all contain stack unwind tables. - PT_GNU_EH_FRAME = 0x6474e550, - PT_SUNW_EH_FRAME = 0x6474e550, - PT_SUNW_UNWIND = 0x6464e550, - - PT_GNU_STACK = 0x6474e551, // Indicates stack executability. - PT_GNU_RELRO = 0x6474e552, // Read-only after relocation. - - // ARM program header types. - PT_ARM_ARCHEXT = 0x70000000, // Platform architecture compatibility info - // These all contain stack unwind tables. - PT_ARM_EXIDX = 0x70000001, - PT_ARM_UNWIND = 0x70000001 -}; - -// Segment flag bits. -enum { - PF_X = 1, // Execute - PF_W = 2, // Write - PF_R = 4, // Read - PF_MASKOS = 0x0ff00000,// Bits for operating system-specific semantics. - PF_MASKPROC = 0xf0000000 // Bits for processor-specific semantics. -}; - -// Dynamic table entry for ELF32. -struct Elf32_Dyn -{ - Elf32_Sword d_tag; // Type of dynamic table entry. - union - { - Elf32_Word d_val; // Integer value of entry. - Elf32_Addr d_ptr; // Pointer value of entry. - } d_un; -}; - -// Dynamic table entry for ELF64. -struct Elf64_Dyn -{ - Elf64_Sxword d_tag; // Type of dynamic table entry. - union - { - Elf64_Xword d_val; // Integer value of entry. - Elf64_Addr d_ptr; // Pointer value of entry. - } d_un; -}; - -// Dynamic table entry tags. -enum { - DT_NULL = 0, // Marks end of dynamic array. - DT_NEEDED = 1, // String table offset of needed library. - DT_PLTRELSZ = 2, // Size of relocation entries in PLT. - DT_PLTGOT = 3, // Address associated with linkage table. - DT_HASH = 4, // Address of symbolic hash table. - DT_STRTAB = 5, // Address of dynamic string table. - DT_SYMTAB = 6, // Address of dynamic symbol table. - DT_RELA = 7, // Address of relocation table (Rela entries). - DT_RELASZ = 8, // Size of Rela relocation table. - DT_RELAENT = 9, // Size of a Rela relocation entry. - DT_STRSZ = 10, // Total size of the string table. - DT_SYMENT = 11, // Size of a symbol table entry. - DT_INIT = 12, // Address of initialization function. - DT_FINI = 13, // Address of termination function. - DT_SONAME = 14, // String table offset of a shared objects name. - DT_RPATH = 15, // String table offset of library search path. - DT_SYMBOLIC = 16, // Changes symbol resolution algorithm. - DT_REL = 17, // Address of relocation table (Rel entries). - DT_RELSZ = 18, // Size of Rel relocation table. - DT_RELENT = 19, // Size of a Rel relocation entry. - DT_PLTREL = 20, // Type of relocation entry used for linking. - DT_DEBUG = 21, // Reserved for debugger. - DT_TEXTREL = 22, // Relocations exist for non-writable segments. - DT_JMPREL = 23, // Address of relocations associated with PLT. - DT_BIND_NOW = 24, // Process all relocations before execution. - DT_INIT_ARRAY = 25, // Pointer to array of initialization functions. - DT_FINI_ARRAY = 26, // Pointer to array of termination functions. - DT_INIT_ARRAYSZ = 27, // Size of DT_INIT_ARRAY. - DT_FINI_ARRAYSZ = 28, // Size of DT_FINI_ARRAY. - DT_RUNPATH = 29, // String table offset of lib search path. - DT_FLAGS = 30, // Flags. - DT_ENCODING = 32, // Values from here to DT_LOOS follow the rules - // for the interpretation of the d_un union. - - DT_PREINIT_ARRAY = 32, // Pointer to array of preinit functions. - DT_PREINIT_ARRAYSZ = 33, // Size of the DT_PREINIT_ARRAY array. - - DT_LOOS = 0x60000000, // Start of environment specific tags. - DT_HIOS = 0x6FFFFFFF, // End of environment specific tags. - DT_LOPROC = 0x70000000, // Start of processor specific tags. - DT_HIPROC = 0x7FFFFFFF, // End of processor specific tags. - - DT_RELACOUNT = 0x6FFFFFF9, // ELF32_Rela count. - DT_RELCOUNT = 0x6FFFFFFA, // ELF32_Rel count. - - DT_FLAGS_1 = 0X6FFFFFFB, // Flags_1. - DT_VERDEF = 0X6FFFFFFC, // The address of the version definition table. - DT_VERDEFNUM = 0X6FFFFFFD, // The number of entries in DT_VERDEF. - DT_VERNEED = 0X6FFFFFFE, // The address of the version Dependency table. - DT_VERNEEDNUM = 0X6FFFFFFF, // The number of entries in DT_VERNEED. - - // Mips specific dynamic table entry tags. - DT_MIPS_RLD_VERSION = 0x70000001, // 32 bit version number for runtime - // linker interface. - DT_MIPS_TIME_STAMP = 0x70000002, // Time stamp. - DT_MIPS_ICHECKSUM = 0x70000003, // Checksum of external strings - // and common sizes. - DT_MIPS_IVERSION = 0x70000004, // Index of version string - // in string table. - DT_MIPS_FLAGS = 0x70000005, // 32 bits of flags. - DT_MIPS_BASE_ADDRESS = 0x70000006, // Base address of the segment. - DT_MIPS_MSYM = 0x70000007, // Address of .msym section. - DT_MIPS_CONFLICT = 0x70000008, // Address of .conflict section. - DT_MIPS_LIBLIST = 0x70000009, // Address of .liblist section. - DT_MIPS_LOCAL_GOTNO = 0x7000000a, // Number of local global offset - // table entries. - DT_MIPS_CONFLICTNO = 0x7000000b, // Number of entries - // in the .conflict section. - DT_MIPS_LIBLISTNO = 0x70000010, // Number of entries - // in the .liblist section. - DT_MIPS_SYMTABNO = 0x70000011, // Number of entries - // in the .dynsym section. - DT_MIPS_UNREFEXTNO = 0x70000012, // Index of first external dynamic symbol - // not referenced locally. - DT_MIPS_GOTSYM = 0x70000013, // Index of first dynamic symbol - // in global offset table. - DT_MIPS_HIPAGENO = 0x70000014, // Number of page table entries - // in global offset table. - DT_MIPS_RLD_MAP = 0x70000016, // Address of run time loader map, - // used for debugging. - DT_MIPS_DELTA_CLASS = 0x70000017, // Delta C++ class definition. - DT_MIPS_DELTA_CLASS_NO = 0x70000018, // Number of entries - // in DT_MIPS_DELTA_CLASS. - DT_MIPS_DELTA_INSTANCE = 0x70000019, // Delta C++ class instances. - DT_MIPS_DELTA_INSTANCE_NO = 0x7000001A, // Number of entries - // in DT_MIPS_DELTA_INSTANCE. - DT_MIPS_DELTA_RELOC = 0x7000001B, // Delta relocations. - DT_MIPS_DELTA_RELOC_NO = 0x7000001C, // Number of entries - // in DT_MIPS_DELTA_RELOC. - DT_MIPS_DELTA_SYM = 0x7000001D, // Delta symbols that Delta - // relocations refer to. - DT_MIPS_DELTA_SYM_NO = 0x7000001E, // Number of entries - // in DT_MIPS_DELTA_SYM. - DT_MIPS_DELTA_CLASSSYM = 0x70000020, // Delta symbols that hold - // class declarations. - DT_MIPS_DELTA_CLASSSYM_NO = 0x70000021, // Number of entries - // in DT_MIPS_DELTA_CLASSSYM. - DT_MIPS_CXX_FLAGS = 0x70000022, // Flags indicating information - // about C++ flavor. - DT_MIPS_PIXIE_INIT = 0x70000023, // Pixie information. - DT_MIPS_SYMBOL_LIB = 0x70000024, // Address of .MIPS.symlib - DT_MIPS_LOCALPAGE_GOTIDX = 0x70000025, // The GOT index of the first PTE - // for a segment - DT_MIPS_LOCAL_GOTIDX = 0x70000026, // The GOT index of the first PTE - // for a local symbol - DT_MIPS_HIDDEN_GOTIDX = 0x70000027, // The GOT index of the first PTE - // for a hidden symbol - DT_MIPS_PROTECTED_GOTIDX = 0x70000028, // The GOT index of the first PTE - // for a protected symbol - DT_MIPS_OPTIONS = 0x70000029, // Address of `.MIPS.options'. - DT_MIPS_INTERFACE = 0x7000002A, // Address of `.interface'. - DT_MIPS_DYNSTR_ALIGN = 0x7000002B, // Unknown. - DT_MIPS_INTERFACE_SIZE = 0x7000002C, // Size of the .interface section. - DT_MIPS_RLD_TEXT_RESOLVE_ADDR = 0x7000002D, // Size of rld_text_resolve - // function stored in the GOT. - DT_MIPS_PERF_SUFFIX = 0x7000002E, // Default suffix of DSO to be added - // by rld on dlopen() calls. - DT_MIPS_COMPACT_SIZE = 0x7000002F, // Size of compact relocation - // section (O32). - DT_MIPS_GP_VALUE = 0x70000030, // GP value for auxiliary GOTs. - DT_MIPS_AUX_DYNAMIC = 0x70000031, // Address of auxiliary .dynamic. - DT_MIPS_PLTGOT = 0x70000032, // Address of the base of the PLTGOT. - DT_MIPS_RWPLT = 0x70000034 // Points to the base - // of a writable PLT. -}; - -// DT_FLAGS values. -enum { - DF_ORIGIN = 0x01, // The object may reference $ORIGIN. - DF_SYMBOLIC = 0x02, // Search the shared lib before searching the exe. - DF_TEXTREL = 0x04, // Relocations may modify a non-writable segment. - DF_BIND_NOW = 0x08, // Process all relocations on load. - DF_STATIC_TLS = 0x10 // Reject attempts to load dynamically. -}; - -// State flags selectable in the `d_un.d_val' element of the DT_FLAGS_1 entry. -enum { - DF_1_NOW = 0x00000001, // Set RTLD_NOW for this object. - DF_1_GLOBAL = 0x00000002, // Set RTLD_GLOBAL for this object. - DF_1_GROUP = 0x00000004, // Set RTLD_GROUP for this object. - DF_1_NODELETE = 0x00000008, // Set RTLD_NODELETE for this object. - DF_1_LOADFLTR = 0x00000010, // Trigger filtee loading at runtime. - DF_1_INITFIRST = 0x00000020, // Set RTLD_INITFIRST for this object. - DF_1_NOOPEN = 0x00000040, // Set RTLD_NOOPEN for this object. - DF_1_ORIGIN = 0x00000080, // $ORIGIN must be handled. - DF_1_DIRECT = 0x00000100, // Direct binding enabled. - DF_1_TRANS = 0x00000200, - DF_1_INTERPOSE = 0x00000400, // Object is used to interpose. - DF_1_NODEFLIB = 0x00000800, // Ignore default lib search path. - DF_1_NODUMP = 0x00001000, // Object can't be dldump'ed. - DF_1_CONFALT = 0x00002000, // Configuration alternative created. - DF_1_ENDFILTEE = 0x00004000, // Filtee terminates filters search. - DF_1_DISPRELDNE = 0x00008000, // Disp reloc applied at build time. - DF_1_DISPRELPND = 0x00010000 // Disp reloc applied at run-time. -}; - -// DT_MIPS_FLAGS values. -enum { - RHF_NONE = 0x00000000, // No flags. - RHF_QUICKSTART = 0x00000001, // Uses shortcut pointers. - RHF_NOTPOT = 0x00000002, // Hash size is not a power of two. - RHS_NO_LIBRARY_REPLACEMENT = 0x00000004, // Ignore LD_LIBRARY_PATH. - RHF_NO_MOVE = 0x00000008, // DSO address may not be relocated. - RHF_SGI_ONLY = 0x00000010, // SGI specific features. - RHF_GUARANTEE_INIT = 0x00000020, // Guarantee that .init will finish - // executing before any non-init - // code in DSO is called. - RHF_DELTA_C_PLUS_PLUS = 0x00000040, // Contains Delta C++ code. - RHF_GUARANTEE_START_INIT = 0x00000080, // Guarantee that .init will start - // executing before any non-init - // code in DSO is called. - RHF_PIXIE = 0x00000100, // Generated by pixie. - RHF_DEFAULT_DELAY_LOAD = 0x00000200, // Delay-load DSO by default. - RHF_REQUICKSTART = 0x00000400, // Object may be requickstarted - RHF_REQUICKSTARTED = 0x00000800, // Object has been requickstarted - RHF_CORD = 0x00001000, // Generated by cord. - RHF_NO_UNRES_UNDEF = 0x00002000, // Object contains no unresolved - // undef symbols. - RHF_RLD_ORDER_SAFE = 0x00004000 // Symbol table is in a safe order. -}; - -// ElfXX_VerDef structure version (GNU versioning) -enum { - VER_DEF_NONE = 0, - VER_DEF_CURRENT = 1 -}; - -// VerDef Flags (ElfXX_VerDef::vd_flags) -enum { - VER_FLG_BASE = 0x1, - VER_FLG_WEAK = 0x2, - VER_FLG_INFO = 0x4 -}; - -// Special constants for the version table. (SHT_GNU_versym/.gnu.version) -enum { - VER_NDX_LOCAL = 0, // Unversioned local symbol - VER_NDX_GLOBAL = 1, // Unversioned global symbol - VERSYM_VERSION = 0x7fff, // Version Index mask - VERSYM_HIDDEN = 0x8000 // Hidden bit (non-default version) -}; - -// ElfXX_VerNeed structure version (GNU versioning) -enum { - VER_NEED_NONE = 0, - VER_NEED_CURRENT = 1 -}; - -} // end namespace ELF - -} // end namespace llvm +#include "llvm/Object/ELFFormat.h" #endif Index: include/llvm/Support/MachO.h =================================================================== --- include/llvm/Support/MachO.h +++ include/llvm/Support/MachO.h @@ -14,701 +14,6 @@ #ifndef LLVM_SUPPORT_MACHO_H #define LLVM_SUPPORT_MACHO_H -#include "llvm/Support/DataTypes.h" - -// NOTE: The enums in this file are intentially named to be different than those -// in the headers in /usr/include/mach (on darwin systems) to avoid conflicts -// with those macros. -namespace llvm { - namespace MachO { - // Enums from - enum { - // Constants for the "magic" field in llvm::MachO::mach_header and - // llvm::MachO::mach_header_64 - HeaderMagic32 = 0xFEEDFACEu, // MH_MAGIC - HeaderMagic32Swapped = 0xCEFAEDFEu, // MH_CIGAM - HeaderMagic64 = 0xFEEDFACFu, // MH_MAGIC_64 - HeaderMagic64Swapped = 0xCFFAEDFEu, // MH_CIGAM_64 - UniversalMagic = 0xCAFEBABEu, // FAT_MAGIC - UniversalMagicSwapped = 0xBEBAFECAu, // FAT_CIGAM - - // Constants for the "filetype" field in llvm::MachO::mach_header and - // llvm::MachO::mach_header_64 - HeaderFileTypeObject = 0x1u, // MH_OBJECT - HeaderFileTypeExecutable = 0x2u, // MH_EXECUTE - HeaderFileTypeFixedVMShlib = 0x3u, // MH_FVMLIB - HeaderFileTypeCore = 0x4u, // MH_CORE - HeaderFileTypePreloadedExecutable = 0x5u, // MH_PRELOAD - HeaderFileTypeDynamicShlib = 0x6u, // MH_DYLIB - HeaderFileTypeDynamicLinkEditor = 0x7u, // MH_DYLINKER - HeaderFileTypeBundle = 0x8u, // MH_BUNDLE - HeaderFileTypeDynamicShlibStub = 0x9u, // MH_DYLIB_STUB - HeaderFileTypeDSYM = 0xAu, // MH_DSYM - HeaderFileTypeKextBundle = 0xBu, // MH_KEXT_BUNDLE - - // Constant bits for the "flags" field in llvm::MachO::mach_header and - // llvm::MachO::mach_header_64 - HeaderFlagBitNoUndefinedSymbols = 0x00000001u, // MH_NOUNDEFS - HeaderFlagBitIsIncrementalLinkObject= 0x00000002u, // MH_INCRLINK - HeaderFlagBitIsDynamicLinkObject = 0x00000004u, // MH_DYLDLINK - HeaderFlagBitBindAtLoad = 0x00000008u, // MH_BINDATLOAD - HeaderFlagBitPrebound = 0x00000010u, // MH_PREBOUND - HeaderFlagBitSplitSegments = 0x00000020u, // MH_SPLIT_SEGS - HeaderFlagBitLazyInit = 0x00000040u, // MH_LAZY_INIT - HeaderFlagBitTwoLevelNamespace = 0x00000080u, // MH_TWOLEVEL - HeaderFlagBitForceFlatNamespace = 0x00000100u, // MH_FORCE_FLAT - HeaderFlagBitNoMultipleDefintions = 0x00000200u, // MH_NOMULTIDEFS - HeaderFlagBitNoFixPrebinding = 0x00000400u, // MH_NOFIXPREBINDING - HeaderFlagBitPrebindable = 0x00000800u, // MH_PREBINDABLE - HeaderFlagBitAllModulesBound = 0x00001000u, // MH_ALLMODSBOUND - HeaderFlagBitSubsectionsViaSymbols = 0x00002000u, // MH_SUBSECTIONS_VIA_SYMBOLS - HeaderFlagBitCanonical = 0x00004000u, // MH_CANONICAL - HeaderFlagBitWeakDefines = 0x00008000u, // MH_WEAK_DEFINES - HeaderFlagBitBindsToWeak = 0x00010000u, // MH_BINDS_TO_WEAK - HeaderFlagBitAllowStackExecution = 0x00020000u, // MH_ALLOW_STACK_EXECUTION - HeaderFlagBitRootSafe = 0x00040000u, // MH_ROOT_SAFE - HeaderFlagBitSetUIDSafe = 0x00080000u, // MH_SETUID_SAFE - HeaderFlagBitNoReexportedDylibs = 0x00100000u, // MH_NO_REEXPORTED_DYLIBS - HeaderFlagBitPIE = 0x00200000u, // MH_PIE - HeaderFlagBitDeadStrippableDylib = 0x00400000u, // MH_DEAD_STRIPPABLE_DYLIB - - // Constants for the "cmd" field in llvm::MachO::load_command - LoadCommandDynamicLinkerRequired = 0x80000000u, // LC_REQ_DYLD - LoadCommandSegment32 = 0x00000001u, // LC_SEGMENT - LoadCommandSymtab = 0x00000002u, // LC_SYMTAB - LoadCommandSymSeg = 0x00000003u, // LC_SYMSEG - LoadCommandThread = 0x00000004u, // LC_THREAD - LoadCommandUnixThread = 0x00000005u, // LC_UNIXTHREAD - LoadCommandFixedVMShlibLoad = 0x00000006u, // LC_LOADFVMLIB - LoadCommandFixedVMShlibIdent = 0x00000007u, // LC_IDFVMLIB - LoadCommandIdent = 0x00000008u, // LC_IDENT - LoadCommandFixedVMFileInclusion = 0x00000009u, // LC_FVMFILE - LoadCommandPrePage = 0x0000000Au, // LC_PREPAGE - LoadCommandDynamicSymtabInfo = 0x0000000Bu, // LC_DYSYMTAB - LoadCommandDylibLoad = 0x0000000Cu, // LC_LOAD_DYLIB - LoadCommandDylibIdent = 0x0000000Du, // LC_ID_DYLIB - LoadCommandDynamicLinkerLoad = 0x0000000Eu, // LC_LOAD_DYLINKER - LoadCommandDynamicLinkerIdent = 0x0000000Fu, // LC_ID_DYLINKER - LoadCommandDylibPrebound = 0x00000010u, // LC_PREBOUND_DYLIB - LoadCommandRoutines32 = 0x00000011u, // LC_ROUTINES - LoadCommandSubFramework = 0x00000012u, // LC_SUB_FRAMEWORK - LoadCommandSubUmbrella = 0x00000013u, // LC_SUB_UMBRELLA - LoadCommandSubClient = 0x00000014u, // LC_SUB_CLIENT - LoadCommandSubLibrary = 0x00000015u, // LC_SUB_LIBRARY - LoadCommandTwoLevelHints = 0x00000016u, // LC_TWOLEVEL_HINTS - LoadCommandPreBindChecksum = 0x00000017u, // LC_PREBIND_CKSUM - LoadCommandDylibLoadWeak = 0x80000018u, // LC_LOAD_WEAK_DYLIB - LoadCommandSegment64 = 0x00000019u, // LC_SEGMENT_64 - LoadCommandRoutines64 = 0x0000001Au, // LC_ROUTINES_64 - LoadCommandUUID = 0x0000001Bu, // LC_UUID - LoadCommandRunpath = 0x8000001Cu, // LC_RPATH - LoadCommandCodeSignature = 0x0000001Du, // LC_CODE_SIGNATURE - LoadCommandSegmentSplitInfo = 0x0000001Eu, // LC_SEGMENT_SPLIT_INFO - LoadCommandDylibReexport = 0x8000001Fu, // LC_REEXPORT_DYLIB - LoadCommandDylibLazyLoad = 0x00000020u, // LC_LAZY_LOAD_DYLIB - LoadCommandEncryptionInfo = 0x00000021u, // LC_ENCRYPTION_INFO - LoadCommandDynamicLinkerInfo = 0x00000022u, // LC_DYLD_INFO - LoadCommandDynamicLinkerInfoOnly = 0x80000022u, // LC_DYLD_INFO_ONLY - LoadCommandDylibLoadUpward = 0x80000023u, // LC_LOAD_UPWARD_DYLIB - LoadCommandVersionMinMacOSX = 0x00000024u, // LC_VERSION_MIN_MACOSX - LoadCommandVersionMinIPhoneOS = 0x00000025u, // LC_VERSION_MIN_IPHONEOS - LoadCommandFunctionStarts = 0x00000026u, // LC_FUNCTION_STARTS - LoadCommandDyldEnvironment = 0x00000027u, // LC_DYLD_ENVIRONMENT - LoadCommandMain = 0x80000028u, // LC_MAIN - LoadCommandDataInCode = 0x00000029u, // LC_DATA_IN_CODE - LoadCommandSourceVersion = 0x0000002Au, // LC_SOURCE_VERSION - LoadCommandCodeSignDRs = 0x0000002Bu, // LC_DYLIB_CODE_SIGN_DRS - - // Constant bits for the "flags" field in llvm::MachO::segment_command - SegmentCommandFlagBitHighVM = 0x1u, // SG_HIGHVM - SegmentCommandFlagBitFixedVMLibrary = 0x2u, // SG_FVMLIB - SegmentCommandFlagBitNoRelocations = 0x4u, // SG_NORELOC - SegmentCommandFlagBitProtectedVersion1 = 0x8u, // SG_PROTECTED_VERSION_1 - - - // Constant masks for the "flags" field in llvm::MachO::section and - // llvm::MachO::section_64 - SectionFlagMaskSectionType = 0x000000ffu, // SECTION_TYPE - SectionFlagMaskAllAttributes = 0xffffff00u, // SECTION_ATTRIBUTES - SectionFlagMaskUserAttributes = 0xff000000u, // SECTION_ATTRIBUTES_USR - SectionFlagMaskSystemAttributes = 0x00ffff00u, // SECTION_ATTRIBUTES_SYS - - // Constant masks for the "flags[7:0]" field in llvm::MachO::section and - // llvm::MachO::section_64 (mask "flags" with SECTION_TYPE) - SectionTypeRegular = 0x00u, // S_REGULAR - SectionTypeZeroFill = 0x01u, // S_ZEROFILL - SectionTypeCStringLiterals = 0x02u, // S_CSTRING_LITERALS - SectionType4ByteLiterals = 0x03u, // S_4BYTE_LITERALS - SectionType8ByteLiterals = 0x04u, // S_8BYTE_LITERALS - SectionTypeLiteralPointers = 0x05u, // S_LITERAL_POINTERS - SectionTypeNonLazySymbolPointers = 0x06u, // S_NON_LAZY_SYMBOL_POINTERS - SectionTypeLazySymbolPointers = 0x07u, // S_LAZY_SYMBOL_POINTERS - SectionTypeSymbolStubs = 0x08u, // S_SYMBOL_STUBS - SectionTypeModuleInitFunctionPointers = 0x09u, // S_MOD_INIT_FUNC_POINTERS - SectionTypeModuleTermFunctionPointers = 0x0au, // S_MOD_TERM_FUNC_POINTERS - SectionTypeCoalesced = 0x0bu, // S_COALESCED - SectionTypeZeroFillLarge = 0x0cu, // S_GB_ZEROFILL - SectionTypeInterposing = 0x0du, // S_INTERPOSING - SectionType16ByteLiterals = 0x0eu, // S_16BYTE_LITERALS - SectionTypeDTraceObjectFormat = 0x0fu, // S_DTRACE_DOF - SectionTypeLazyDylibSymbolPointers = 0x10u, // S_LAZY_DYLIB_SYMBOL_POINTERS - - // Constant masks for the "flags[31:24]" field in llvm::MachO::section and - // llvm::MachO::section_64 (mask "flags" with SECTION_ATTRIBUTES_USR) - SectionAttrUserPureInstructions = 0x80000000u, // S_ATTR_PURE_INSTRUCTIONS - SectionAttrUserNoTableOfContents = 0x40000000u, // S_ATTR_NO_TOC - SectionAttrUserCanStripStaticSymbols = 0x20000000u, // S_ATTR_STRIP_STATIC_SYMS - SectionAttrUserNoDeadStrip = 0x10000000u, // S_ATTR_NO_DEAD_STRIP - SectionAttrUserLiveSupport = 0x08000000u, // S_ATTR_LIVE_SUPPORT - SectionAttrUserSelfModifyingCode = 0x04000000u, // S_ATTR_SELF_MODIFYING_CODE - SectionAttrUserDebug = 0x02000000u, // S_ATTR_DEBUG - - // Constant masks for the "flags[23:8]" field in llvm::MachO::section and - // llvm::MachO::section_64 (mask "flags" with SECTION_ATTRIBUTES_SYS) - SectionAttrSytemSomeInstructions = 0x00000400u, // S_ATTR_SOME_INSTRUCTIONS - SectionAttrSytemHasExternalRelocations= 0x00000200u, // S_ATTR_EXT_RELOC - SectionAttrSytemHasLocalRelocations = 0x00000100u, // S_ATTR_LOC_RELOC - - IndirectSymbolLocal = 0x80000000u, // INDIRECT_SYMBOL_LOCAL - IndirectSymbolAbsolute = 0x40000000u, // INDIRECT_SYMBOL_ABS - - RebaseTypePointer = 1u, // REBASE_TYPE_POINTER - RebaseTypeTextAbsolute32 = 2u, // REBASE_TYPE_TEXT_ABSOLUTE32 - RebaseTypeTextPCRelative32 = 3u, // REBASE_TYPE_TEXT_PCREL32 - - RebaseOpcodeMask = 0xF0u, // REBASE_OPCODE_MASK - RebaseImmediateMask = 0x0Fu, // REBASE_IMMEDIATE_MASK - RebaseOpcodeDone = 0x00u, // REBASE_OPCODE_DONE - RebaseOpcodeSetTypeImmediate = 0x10u, // REBASE_OPCODE_SET_TYPE_IMM - RebaseOpcodeSetSegmentAndOffsetULEB = 0x20u, // REBASE_OPCODE_SET_SEGMENT_AND_OFFSET_ULEB - RebaseOpcodeAddAddressULEB = 0x30u, // REBASE_OPCODE_ADD_ADDR_ULEB - RebaseOpcodeAddAddressImmediateScaled = 0x40u, // REBASE_OPCODE_ADD_ADDR_IMM_SCALED - RebaseOpcodeDoRebaseImmediateTimes = 0x50u, // REBASE_OPCODE_DO_REBASE_IMM_TIMES - RebaseOpcodeDoRebaseULEBTimes = 0x60u, // REBASE_OPCODE_DO_REBASE_ULEB_TIMES - RebaseOpcodeDoRebaseAddAddressULEB = 0x70u, // REBASE_OPCODE_DO_REBASE_ADD_ADDR_ULEB - RebaseOpcodeDoRebaseULEBTimesSkippingULEB = 0x80u, // REBASE_OPCODE_DO_REBASE_ULEB_TIMES_SKIPPING_ULEB - - - BindTypePointer = 1u, // BIND_TYPE_POINTER - BindTypeTextAbsolute32 = 2u, // BIND_TYPE_TEXT_ABSOLUTE32 - BindTypeTextPCRelative32 = 3u, // BIND_TYPE_TEXT_PCREL32 - - BindSpecialDylibSelf = 0u, // BIND_SPECIAL_DYLIB_SELF - BindSpecialDylibMainExecutable = -1u, // BIND_SPECIAL_DYLIB_MAIN_EXECUTABLE - BindSpecialDylibFlatLookup = -2u, // BIND_SPECIAL_DYLIB_FLAT_LOOKUP - - BindSymbolFlagsWeakImport = 0x1u, // BIND_SYMBOL_FLAGS_WEAK_IMPORT - BindSymbolFlagsNonWeakDefinition = 0x8u, // BIND_SYMBOL_FLAGS_NON_WEAK_DEFINITION - - BindOpcodeMask = 0xF0u, // BIND_OPCODE_MASK - BindImmediateMask = 0x0Fu, // BIND_IMMEDIATE_MASK - BindOpcodeDone = 0x00u, // BIND_OPCODE_DONE - BindOpcodeSetDylibOrdinalImmediate = 0x10u, // BIND_OPCODE_SET_DYLIB_ORDINAL_IMM - BindOpcodeSetDylibOrdinalULEB = 0x20u, // BIND_OPCODE_SET_DYLIB_ORDINAL_ULEB - BindOpcodeSetDylibSpecialImmediate = 0x30u, // BIND_OPCODE_SET_DYLIB_SPECIAL_IMM - BindOpcodeSetSymbolTrailingFlagsImmediate = 0x40u, // BIND_OPCODE_SET_SYMBOL_TRAILING_FLAGS_IMM - BindOpcodeSetTypeImmediate = 0x50u, // BIND_OPCODE_SET_TYPE_IMM - BindOpcodeSetAppendSLEB = 0x60u, // BIND_OPCODE_SET_ADDEND_SLEB - BindOpcodeSetSegmentAndOffsetULEB = 0x70u, // BIND_OPCODE_SET_SEGMENT_AND_OFFSET_ULEB - BindOpcodeAddAddressULEB = 0x80u, // BIND_OPCODE_ADD_ADDR_ULEB - BindOpcodeDoBind = 0x90u, // BIND_OPCODE_DO_BIND - BindOpcodeDoBindAddAddressULEB = 0xA0u, // BIND_OPCODE_DO_BIND_ADD_ADDR_ULEB - BindOpcodeDoBindAddAddressImmediateScaled = 0xB0u, // BIND_OPCODE_DO_BIND_ADD_ADDR_IMM_SCALED - BindOpcodeDoBindULEBTimesSkippingULEB = 0xC0u, // BIND_OPCODE_DO_BIND_ULEB_TIMES_SKIPPING_ULEB - - ExportSymbolFlagsKindMask = 0x03u, // EXPORT_SYMBOL_FLAGS_KIND_MASK - ExportSymbolFlagsKindRegular = 0x00u, // EXPORT_SYMBOL_FLAGS_KIND_REGULAR - ExportSymbolFlagsKindThreadLocal = 0x01u, // EXPORT_SYMBOL_FLAGS_KIND_THREAD_LOCAL - ExportSymbolFlagsWeakDefinition = 0x04u, // EXPORT_SYMBOL_FLAGS_WEAK_DEFINITION - ExportSymbolFlagsIndirectDefinition = 0x08u, // EXPORT_SYMBOL_FLAGS_INDIRECT_DEFINITION - ExportSymbolFlagsHasSpecializations = 0x10u, // EXPORT_SYMBOL_FLAGS_HAS_SPECIALIZATIONS - - - // Constant masks for the "n_type" field in llvm::MachO::nlist and - // llvm::MachO::nlist_64 - NlistMaskStab = 0xe0, // N_STAB - NlistMaskPrivateExternal = 0x10, // N_PEXT - NlistMaskType = 0x0e, // N_TYPE - NlistMaskExternal = 0x01, // N_EXT - - // Constants for the "n_type & N_TYPE" llvm::MachO::nlist and - // llvm::MachO::nlist_64 - NListTypeUndefined = 0x0u, // N_UNDF - NListTypeAbsolute = 0x2u, // N_ABS - NListTypeSection = 0xeu, // N_SECT - NListTypePreboundUndefined = 0xcu, // N_PBUD - NListTypeIndirect = 0xau, // N_INDR - - // Constant masks for the "n_sect" field in llvm::MachO::nlist and - // llvm::MachO::nlist_64 - NListSectionNoSection = 0u, // NO_SECT - NListSectionMaxSection = 0xffu, // MAX_SECT - - NListDescWeakRef = 0x40u, - NListDescWeakDef = 0x80u, - - // Constant values for the "n_type" field in llvm::MachO::nlist and - // llvm::MachO::nlist_64 when "(n_type & NlistMaskStab) != 0" - StabGlobalSymbol = 0x20u, // N_GSYM - StabFunctionName = 0x22u, // N_FNAME - StabFunction = 0x24u, // N_FUN - StabStaticSymbol = 0x26u, // N_STSYM - StabLocalCommon = 0x28u, // N_LCSYM - StabBeginSymbol = 0x2Eu, // N_BNSYM - StabSourceFileOptions = 0x3Cu, // N_OPT - StabRegisterSymbol = 0x40u, // N_RSYM - StabSourceLine = 0x44u, // N_SLINE - StabEndSymbol = 0x4Eu, // N_ENSYM - StabStructureType = 0x60u, // N_SSYM - StabSourceFileName = 0x64u, // N_SO - StabObjectFileName = 0x66u, // N_OSO - StabLocalSymbol = 0x80u, // N_LSYM - StabBeginIncludeFileName = 0x82u, // N_BINCL - StabIncludeFileName = 0x84u, // N_SOL - StabCompilerParameters = 0x86u, // N_PARAMS - StabCompilerVersion = 0x88u, // N_VERSION - StabCompilerOptLevel = 0x8Au, // N_OLEVEL - StabParameter = 0xA0u, // N_PSYM - StabEndIncludeFile = 0xA2u, // N_EINCL - StabAlternateEntry = 0xA4u, // N_ENTRY - StabLeftBracket = 0xC0u, // N_LBRAC - StabDeletedIncludeFile = 0xC2u, // N_EXCL - StabRightBracket = 0xE0u, // N_RBRAC - StabBeginCommon = 0xE2u, // N_BCOMM - StabEndCommon = 0xE4u, // N_ECOMM - StabEndCommonLocal = 0xE8u, // N_ECOML - StabLength = 0xFEu // N_LENG - - }; - - // Structs from - - struct mach_header { - uint32_t magic; - uint32_t cputype; - uint32_t cpusubtype; - uint32_t filetype; - uint32_t ncmds; - uint32_t sizeofcmds; - uint32_t flags; - }; - - struct mach_header_64 { - uint32_t magic; - uint32_t cputype; - uint32_t cpusubtype; - uint32_t filetype; - uint32_t ncmds; - uint32_t sizeofcmds; - uint32_t flags; - uint32_t reserved; - }; - - struct load_command { - uint32_t cmd; - uint32_t cmdsize; - }; - - struct segment_command { - uint32_t cmd; - uint32_t cmdsize; - char segname[16]; - uint32_t vmaddr; - uint32_t vmsize; - uint32_t fileoff; - uint32_t filesize; - uint32_t maxprot; - uint32_t initprot; - uint32_t nsects; - uint32_t flags; - }; - - struct segment_command_64 { - uint32_t cmd; - uint32_t cmdsize; - char segname[16]; - uint64_t vmaddr; - uint64_t vmsize; - uint64_t fileoff; - uint64_t filesize; - uint32_t maxprot; - uint32_t initprot; - uint32_t nsects; - uint32_t flags; - }; - - struct section { - char sectname[16]; - char segname[16]; - uint32_t addr; - uint32_t size; - uint32_t offset; - uint32_t align; - uint32_t reloff; - uint32_t nreloc; - uint32_t flags; - uint32_t reserved1; - uint32_t reserved2; - }; - - struct section_64 { - char sectname[16]; - char segname[16]; - uint64_t addr; - uint64_t size; - uint32_t offset; - uint32_t align; - uint32_t reloff; - uint32_t nreloc; - uint32_t flags; - uint32_t reserved1; - uint32_t reserved2; - uint32_t reserved3; - }; - - struct fvmlib { - uint32_t name; - uint32_t minor_version; - uint32_t header_addr; - }; - - struct fvmlib_command { - uint32_t cmd; - uint32_t cmdsize; - struct fvmlib fvmlib; - }; - - struct dylib { - uint32_t name; - uint32_t timestamp; - uint32_t current_version; - uint32_t compatibility_version; - }; - - struct dylib_command { - uint32_t cmd; - uint32_t cmdsize; - struct dylib dylib; - }; - - struct sub_framework_command { - uint32_t cmd; - uint32_t cmdsize; - uint32_t umbrella; - }; - - struct sub_client_command { - uint32_t cmd; - uint32_t cmdsize; - uint32_t client; - }; - - struct sub_umbrella_command { - uint32_t cmd; - uint32_t cmdsize; - uint32_t sub_umbrella; - }; - - struct sub_library_command { - uint32_t cmd; - uint32_t cmdsize; - uint32_t sub_library; - }; - - struct prebound_dylib_command { - uint32_t cmd; - uint32_t cmdsize; - uint32_t name; - uint32_t nmodules; - uint32_t linked_modules; - }; - - struct dylinker_command { - uint32_t cmd; - uint32_t cmdsize; - uint32_t name; - }; - - struct thread_command { - uint32_t cmd; - uint32_t cmdsize; - }; - - struct routines_command { - uint32_t cmd; - uint32_t cmdsize; - uint32_t init_address; - uint32_t init_module; - uint32_t reserved1; - uint32_t reserved2; - uint32_t reserved3; - uint32_t reserved4; - uint32_t reserved5; - uint32_t reserved6; - }; - - struct routines_command_64 { - uint32_t cmd; - uint32_t cmdsize; - uint64_t init_address; - uint64_t init_module; - uint64_t reserved1; - uint64_t reserved2; - uint64_t reserved3; - uint64_t reserved4; - uint64_t reserved5; - uint64_t reserved6; - }; - - struct symtab_command { - uint32_t cmd; - uint32_t cmdsize; - uint32_t symoff; - uint32_t nsyms; - uint32_t stroff; - uint32_t strsize; - }; - - struct dysymtab_command { - uint32_t cmd; - uint32_t cmdsize; - uint32_t ilocalsym; - uint32_t nlocalsym; - uint32_t iextdefsym; - uint32_t nextdefsym; - uint32_t iundefsym; - uint32_t nundefsym; - uint32_t tocoff; - uint32_t ntoc; - uint32_t modtaboff; - uint32_t nmodtab; - uint32_t extrefsymoff; - uint32_t nextrefsyms; - uint32_t indirectsymoff; - uint32_t nindirectsyms; - uint32_t extreloff; - uint32_t nextrel; - uint32_t locreloff; - uint32_t nlocrel; - }; - - struct dylib_table_of_contents { - uint32_t symbol_index; - uint32_t module_index; - }; - - struct dylib_module { - uint32_t module_name; - uint32_t iextdefsym; - uint32_t nextdefsym; - uint32_t irefsym; - uint32_t nrefsym; - uint32_t ilocalsym; - uint32_t nlocalsym; - uint32_t iextrel; - uint32_t nextrel; - uint32_t iinit_iterm; - uint32_t ninit_nterm; - uint32_t objc_module_info_addr; - uint32_t objc_module_info_size; - }; - - struct dylib_module_64 { - uint32_t module_name; - uint32_t iextdefsym; - uint32_t nextdefsym; - uint32_t irefsym; - uint32_t nrefsym; - uint32_t ilocalsym; - uint32_t nlocalsym; - uint32_t iextrel; - uint32_t nextrel; - uint32_t iinit_iterm; - uint32_t ninit_nterm; - uint32_t objc_module_info_size; - uint64_t objc_module_info_addr; - }; - - struct dylib_reference { - uint32_t isym:24, - flags:8; - }; - - - struct twolevel_hints_command { - uint32_t cmd; - uint32_t cmdsize; - uint32_t offset; - uint32_t nhints; - }; - - struct twolevel_hint { - uint32_t isub_image:8, - itoc:24; - }; - - struct prebind_cksum_command { - uint32_t cmd; - uint32_t cmdsize; - uint32_t cksum; - }; - - struct uuid_command { - uint32_t cmd; - uint32_t cmdsize; - uint8_t uuid[16]; - }; - - struct rpath_command { - uint32_t cmd; - uint32_t cmdsize; - uint32_t path; - }; - - struct linkedit_data_command { - uint32_t cmd; - uint32_t cmdsize; - uint32_t dataoff; - uint32_t datasize; - }; - - struct encryption_info_command { - uint32_t cmd; - uint32_t cmdsize; - uint32_t cryptoff; - uint32_t cryptsize; - uint32_t cryptid; - }; - - struct version_min_command { - uint32_t cmd; - uint32_t cmdsize; - uint32_t version; - uint32_t reserved; - }; - - struct dyld_info_command { - uint32_t cmd; - uint32_t cmdsize; - uint32_t rebase_off; - uint32_t rebase_size; - uint32_t bind_off; - uint32_t bind_size; - uint32_t weak_bind_off; - uint32_t weak_bind_size; - uint32_t lazy_bind_off; - uint32_t lazy_bind_size; - uint32_t export_off; - uint32_t export_size; - }; - - struct symseg_command { - uint32_t cmd; - uint32_t cmdsize; - uint32_t offset; - uint32_t size; - }; - - struct ident_command { - uint32_t cmd; - uint32_t cmdsize; - }; - - struct fvmfile_command { - uint32_t cmd; - uint32_t cmdsize; - uint32_t name; - uint32_t header_addr; - }; - - - // Structs from - struct fat_header { - uint32_t magic; - uint32_t nfat_arch; - }; - - struct fat_arch { - uint32_t cputype; - uint32_t cpusubtype; - uint32_t offset; - uint32_t size; - uint32_t align; - }; - - // Structs from - struct nlist { - uint32_t n_strx; - uint8_t n_type; - uint8_t n_sect; - int16_t n_desc; - uint32_t n_value; - }; - - struct nlist_64 { - uint32_t n_strx; - uint8_t n_type; - uint8_t n_sect; - uint16_t n_desc; - uint64_t n_value; - }; - - // Get/Set functions from - - static inline uint16_t GET_LIBRARY_ORDINAL(uint16_t n_desc) - { - return (((n_desc) >> 8u) & 0xffu); - } - - static inline void SET_LIBRARY_ORDINAL(uint16_t &n_desc, uint8_t ordinal) - { - n_desc = (((n_desc) & 0x00ff) | (((ordinal) & 0xff) << 8)); - } - - static inline uint8_t GET_COMM_ALIGN (uint16_t n_desc) - { - return (n_desc >> 8u) & 0x0fu; - } - - static inline void SET_COMM_ALIGN (uint16_t &n_desc, uint8_t align) - { - n_desc = ((n_desc & 0xf0ffu) | ((align & 0x0fu) << 8u)); - } - - // Enums from - enum { - // Capability bits used in the definition of cpu_type. - CPUArchMask = 0xff000000, // Mask for architecture bits - CPUArchABI64 = 0x01000000, // 64 bit ABI - - // Constants for the cputype field. - CPUTypeI386 = 7, - CPUTypeX86_64 = CPUTypeI386 | CPUArchABI64, - CPUTypeARM = 12, - CPUTypeSPARC = 14, - CPUTypePowerPC = 18, - CPUTypePowerPC64 = CPUTypePowerPC | CPUArchABI64, - - - // Constants for the cpusubtype field. - - // X86 - CPUSubType_I386_ALL = 3, - CPUSubType_X86_64_ALL = 3, - - // ARM - CPUSubType_ARM_ALL = 0, - CPUSubType_ARM_V4T = 5, - CPUSubType_ARM_V5 = 7, - CPUSubType_ARM_V6 = 6, - CPUSubType_ARM_V7 = 9, - - // PowerPC - CPUSubType_POWERPC_ALL = 0, - - CPUSubType_SPARC_ALL = 0 - }; - } // end namespace MachO -} // end namespace llvm +#include "llvm/Object/MachOFormat.h" #endif