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Support/MachO: Add a bunch of defines.

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Right now we have two headers for the Mach-O format. I'd like to get rid
of one. Since the other object formats are all in Support, I chose to
keep the Mach-O header in Support, and discard the other one.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@189314 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Charles Davis 2013-08-27 05:00:13 +00:00
parent 442d5f6c4b
commit bf778d0546
3 changed files with 552 additions and 275 deletions
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773
include/llvm/Support/MachO.h
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@ -15,270 +15,406 @@
#define LLVM_SUPPORT_MACHO_H #define LLVM_SUPPORT_MACHO_H
#include "llvm/Support/DataTypes.h" #include "llvm/Support/DataTypes.h"
#include "llvm/Support/Host.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 llvm {
namespace MachO { namespace MachO {
// Enums from <mach-o/loader.h> // Enums from <mach-o/loader.h>
enum { enum {
// Constants for the "magic" field in llvm::MachO::mach_header and // Constants for the "magic" field in llvm::MachO::mach_header and
// llvm::MachO::mach_header_64 // llvm::MachO::mach_header_64
HeaderMagic32 = 0xFEEDFACEu, // MH_MAGIC MH_MAGIC = 0xFEEDFACEu,
HeaderMagic32Swapped = 0xCEFAEDFEu, // MH_CIGAM MH_CIGAM = 0xCEFAEDFEu,
HeaderMagic64 = 0xFEEDFACFu, // MH_MAGIC_64 MH_MAGIC_64 = 0xFEEDFACFu,
HeaderMagic64Swapped = 0xCFFAEDFEu, // MH_CIGAM_64 MH_CIGAM_64 = 0xCFFAEDFEu,
UniversalMagic = 0xCAFEBABEu, // FAT_MAGIC FAT_MAGIC = 0xCAFEBABEu,
UniversalMagicSwapped = 0xBEBAFECAu, // FAT_CIGAM FAT_CIGAM = 0xBEBAFECAu
};
enum HeaderFileType {
// Constants for the "filetype" field in llvm::MachO::mach_header and // Constants for the "filetype" field in llvm::MachO::mach_header and
// llvm::MachO::mach_header_64 // llvm::MachO::mach_header_64
HeaderFileTypeObject = 0x1u, // MH_OBJECT MH_OBJECT = 0x1u,
HeaderFileTypeExecutable = 0x2u, // MH_EXECUTE MH_EXECUTE = 0x2u,
HeaderFileTypeFixedVMShlib = 0x3u, // MH_FVMLIB MH_FVMLIB = 0x3u,
HeaderFileTypeCore = 0x4u, // MH_CORE MH_CORE = 0x4u,
HeaderFileTypePreloadedExecutable = 0x5u, // MH_PRELOAD MH_PRELOAD = 0x5u,
HeaderFileTypeDynamicShlib = 0x6u, // MH_DYLIB MH_DYLIB = 0x6u,
HeaderFileTypeDynamicLinkEditor = 0x7u, // MH_DYLINKER MH_DYLINKER = 0x7u,
HeaderFileTypeBundle = 0x8u, // MH_BUNDLE MH_BUNDLE = 0x8u,
HeaderFileTypeDynamicShlibStub = 0x9u, // MH_DYLIB_STUB MH_DYLIB_STUB = 0x9u,
HeaderFileTypeDSYM = 0xAu, // MH_DSYM MH_DSYM = 0xAu,
HeaderFileTypeKextBundle = 0xBu, // MH_KEXT_BUNDLE MH_KEXT_BUNDLE = 0xBu
};
enum {
// Constant bits for the "flags" field in llvm::MachO::mach_header and // Constant bits for the "flags" field in llvm::MachO::mach_header and
// llvm::MachO::mach_header_64 // llvm::MachO::mach_header_64
HeaderFlagBitNoUndefinedSymbols = 0x00000001u, // MH_NOUNDEFS MH_NOUNDEFS = 0x00000001u,
HeaderFlagBitIsIncrementalLinkObject= 0x00000002u, // MH_INCRLINK MH_INCRLINK = 0x00000002u,
HeaderFlagBitIsDynamicLinkObject = 0x00000004u, // MH_DYLDLINK MH_DYLDLINK = 0x00000004u,
HeaderFlagBitBindAtLoad = 0x00000008u, // MH_BINDATLOAD MH_BINDATLOAD = 0x00000008u,
HeaderFlagBitPrebound = 0x00000010u, // MH_PREBOUND MH_PREBOUND = 0x00000010u,
HeaderFlagBitSplitSegments = 0x00000020u, // MH_SPLIT_SEGS MH_SPLIT_SEGS = 0x00000020u,
HeaderFlagBitLazyInit = 0x00000040u, // MH_LAZY_INIT MH_LAZY_INIT = 0x00000040u,
HeaderFlagBitTwoLevelNamespace = 0x00000080u, // MH_TWOLEVEL MH_TWOLEVEL = 0x00000080u,
HeaderFlagBitForceFlatNamespace = 0x00000100u, // MH_FORCE_FLAT MH_FORCE_FLAT = 0x00000100u,
HeaderFlagBitNoMultipleDefintions = 0x00000200u, // MH_NOMULTIDEFS MH_NOMULTIDEFS = 0x00000200u,
HeaderFlagBitNoFixPrebinding = 0x00000400u, // MH_NOFIXPREBINDING MH_NOFIXPREBINDING = 0x00000400u,
HeaderFlagBitPrebindable = 0x00000800u, // MH_PREBINDABLE MH_PREBINDABLE = 0x00000800u,
HeaderFlagBitAllModulesBound = 0x00001000u, // MH_ALLMODSBOUND MH_ALLMODSBOUND = 0x00001000u,
HeaderFlagBitSubsectionsViaSymbols = 0x00002000u, // MH_SUBSECTIONS_VIA_SYMBOLS MH_SUBSECTIONS_VIA_SYMBOLS = 0x00002000u,
HeaderFlagBitCanonical = 0x00004000u, // MH_CANONICAL MH_CANONICAL = 0x00004000u,
HeaderFlagBitWeakDefines = 0x00008000u, // MH_WEAK_DEFINES MH_WEAK_DEFINES = 0x00008000u,
HeaderFlagBitBindsToWeak = 0x00010000u, // MH_BINDS_TO_WEAK MH_BINDS_TO_WEAK = 0x00010000u,
HeaderFlagBitAllowStackExecution = 0x00020000u, // MH_ALLOW_STACK_EXECUTION MH_ALLOW_STACK_EXECUTION = 0x00020000u,
HeaderFlagBitRootSafe = 0x00040000u, // MH_ROOT_SAFE MH_ROOT_SAFE = 0x00040000u,
HeaderFlagBitSetUIDSafe = 0x00080000u, // MH_SETUID_SAFE MH_SETUID_SAFE = 0x00080000u,
HeaderFlagBitNoReexportedDylibs = 0x00100000u, // MH_NO_REEXPORTED_DYLIBS MH_NO_REEXPORTED_DYLIBS = 0x00100000u,
HeaderFlagBitPIE = 0x00200000u, // MH_PIE MH_PIE = 0x00200000u,
HeaderFlagBitDeadStrippableDylib = 0x00400000u, // MH_DEAD_STRIPPABLE_DYLIB MH_DEAD_STRIPPABLE_DYLIB = 0x00400000u
};
enum {
// Flags for the "cmd" field in llvm::MachO::load_command
LC_REQ_DYLD = 0x80000000u
};
enum LoadCommandType {
// Constants for the "cmd" field in llvm::MachO::load_command // Constants for the "cmd" field in llvm::MachO::load_command
LoadCommandDynamicLinkerRequired = 0x80000000u, // LC_REQ_DYLD LC_SEGMENT = 0x00000001u,
LoadCommandSegment32 = 0x00000001u, // LC_SEGMENT LC_SYMTAB = 0x00000002u,
LoadCommandSymtab = 0x00000002u, // LC_SYMTAB LC_SYMSEG = 0x00000003u,
LoadCommandSymSeg = 0x00000003u, // LC_SYMSEG LC_THREAD = 0x00000004u,
LoadCommandThread = 0x00000004u, // LC_THREAD LC_UNIXTHREAD = 0x00000005u,
LoadCommandUnixThread = 0x00000005u, // LC_UNIXTHREAD LC_LOADFVMLIB = 0x00000006u,
LoadCommandFixedVMShlibLoad = 0x00000006u, // LC_LOADFVMLIB LC_IDFVMLIB = 0x00000007u,
LoadCommandFixedVMShlibIdent = 0x00000007u, // LC_IDFVMLIB LC_IDENT = 0x00000008u,
LoadCommandIdent = 0x00000008u, // LC_IDENT LC_FVMFILE = 0x00000009u,
LoadCommandFixedVMFileInclusion = 0x00000009u, // LC_FVMFILE LC_PREPAGE = 0x0000000Au,
LoadCommandPrePage = 0x0000000Au, // LC_PREPAGE LC_DYSYMTAB = 0x0000000Bu,
LoadCommandDynamicSymtabInfo = 0x0000000Bu, // LC_DYSYMTAB LC_LOAD_DYLIB = 0x0000000Cu,
LoadCommandDylibLoad = 0x0000000Cu, // LC_LOAD_DYLIB LC_ID_DYLIB = 0x0000000Du,
LoadCommandDylibIdent = 0x0000000Du, // LC_ID_DYLIB LC_LOAD_DYLINKER = 0x0000000Eu,
LoadCommandDynamicLinkerLoad = 0x0000000Eu, // LC_LOAD_DYLINKER LC_ID_DYLINKER = 0x0000000Fu,
LoadCommandDynamicLinkerIdent = 0x0000000Fu, // LC_ID_DYLINKER LC_PREBOUND_DYLIB = 0x00000010u,
LoadCommandDylibPrebound = 0x00000010u, // LC_PREBOUND_DYLIB LC_ROUTINES = 0x00000011u,
LoadCommandRoutines32 = 0x00000011u, // LC_ROUTINES LC_SUB_FRAMEWORK = 0x00000012u,
LoadCommandSubFramework = 0x00000012u, // LC_SUB_FRAMEWORK LC_SUB_UMBRELLA = 0x00000013u,
LoadCommandSubUmbrella = 0x00000013u, // LC_SUB_UMBRELLA LC_SUB_CLIENT = 0x00000014u,
LoadCommandSubClient = 0x00000014u, // LC_SUB_CLIENT LC_SUB_LIBRARY = 0x00000015u,
LoadCommandSubLibrary = 0x00000015u, // LC_SUB_LIBRARY LC_TWOLEVEL_HINTS = 0x00000016u,
LoadCommandTwoLevelHints = 0x00000016u, // LC_TWOLEVEL_HINTS LC_PREBIND_CKSUM = 0x00000017u,
LoadCommandPreBindChecksum = 0x00000017u, // LC_PREBIND_CKSUM LC_LOAD_WEAK_DYLIB = 0x80000018u,
LoadCommandDylibLoadWeak = 0x80000018u, // LC_LOAD_WEAK_DYLIB LC_SEGMENT_64 = 0x00000019u,
LoadCommandSegment64 = 0x00000019u, // LC_SEGMENT_64 LC_ROUTINES_64 = 0x0000001Au,
LoadCommandRoutines64 = 0x0000001Au, // LC_ROUTINES_64 LC_UUID = 0x0000001Bu,
LoadCommandUUID = 0x0000001Bu, // LC_UUID LC_RPATH = 0x8000001Cu,
LoadCommandRunpath = 0x8000001Cu, // LC_RPATH LC_CODE_SIGNATURE = 0x0000001Du,
LoadCommandCodeSignature = 0x0000001Du, // LC_CODE_SIGNATURE LC_SEGMENT_SPLIT_INFO = 0x0000001Eu,
LoadCommandSegmentSplitInfo = 0x0000001Eu, // LC_SEGMENT_SPLIT_INFO LC_REEXPORT_DYLIB = 0x8000001Fu,
LoadCommandDylibReexport = 0x8000001Fu, // LC_REEXPORT_DYLIB LC_LAZY_LOAD_DYLIB = 0x00000020u,
LoadCommandDylibLazyLoad = 0x00000020u, // LC_LAZY_LOAD_DYLIB LC_ENCRYPTION_INFO = 0x00000021u,
LoadCommandEncryptionInfo = 0x00000021u, // LC_ENCRYPTION_INFO LC_DYLD_INFO = 0x00000022u,
LoadCommandDynamicLinkerInfo = 0x00000022u, // LC_DYLD_INFO LC_DYLD_INFO_ONLY = 0x80000022u,
LoadCommandDynamicLinkerInfoOnly = 0x80000022u, // LC_DYLD_INFO_ONLY LC_LOAD_UPWARD_DYLIB = 0x80000023u,
LoadCommandDylibLoadUpward = 0x80000023u, // LC_LOAD_UPWARD_DYLIB LC_VERSION_MIN_MACOSX = 0x00000024u,
LoadCommandVersionMinMacOSX = 0x00000024u, // LC_VERSION_MIN_MACOSX LC_VERSION_MIN_IPHONEOS = 0x00000025u,
LoadCommandVersionMinIPhoneOS = 0x00000025u, // LC_VERSION_MIN_IPHONEOS LC_FUNCTION_STARTS = 0x00000026u,
LoadCommandFunctionStarts = 0x00000026u, // LC_FUNCTION_STARTS LC_DYLD_ENVIRONMENT = 0x00000027u,
LoadCommandDyldEnvironment = 0x00000027u, // LC_DYLD_ENVIRONMENT LC_MAIN = 0x80000028u,
LoadCommandMain = 0x80000028u, // LC_MAIN LC_DATA_IN_CODE = 0x00000029u,
LoadCommandDataInCode = 0x00000029u, // LC_DATA_IN_CODE LC_SOURCE_VERSION = 0x0000002Au,
LoadCommandSourceVersion = 0x0000002Au, // LC_SOURCE_VERSION LC_DYLIB_CODE_SIGN_DRS = 0x0000002Bu,
LoadCommandCodeSignDRs = 0x0000002Bu, // LC_DYLIB_CODE_SIGN_DRS // 0x0000002Cu,
LC_LINKER_OPTIONS = 0x0000002Du
};
enum {
// Constant bits for the "flags" field in llvm::MachO::segment_command // Constant bits for the "flags" field in llvm::MachO::segment_command
SegmentCommandFlagBitHighVM = 0x1u, // SG_HIGHVM SG_HIGHVM = 0x1u,
SegmentCommandFlagBitFixedVMLibrary = 0x2u, // SG_FVMLIB SG_FVMLIB = 0x2u,
SegmentCommandFlagBitNoRelocations = 0x4u, // SG_NORELOC SG_NORELOC = 0x4u,
SegmentCommandFlagBitProtectedVersion1 = 0x8u, // SG_PROTECTED_VERSION_1 SG_PROTECTED_VERSION_1 = 0x8u,
// Constant masks for the "flags" field in llvm::MachO::section and // Constant masks for the "flags" field in llvm::MachO::section and
// llvm::MachO::section_64 // llvm::MachO::section_64
SectionFlagMaskSectionType = 0x000000ffu, // SECTION_TYPE SECTION_TYPE = 0x000000ffu, // SECTION_TYPE
SectionFlagMaskAllAttributes = 0xffffff00u, // SECTION_ATTRIBUTES SECTION_ATTRIBUTES = 0xffffff00u, // SECTION_ATTRIBUTES
SectionFlagMaskUserAttributes = 0xff000000u, // SECTION_ATTRIBUTES_USR SECTION_ATTRIBUTES_USR = 0xff000000u, // SECTION_ATTRIBUTES_USR
SectionFlagMaskSystemAttributes = 0x00ffff00u, // SECTION_ATTRIBUTES_SYS SECTION_ATTRIBUTES_SYS = 0x00ffff00u // SECTION_ATTRIBUTES_SYS
};
enum SectionType {
// Constant masks for the "flags[7:0]" field in llvm::MachO::section and // Constant masks for the "flags[7:0]" field in llvm::MachO::section and
// llvm::MachO::section_64 (mask "flags" with SECTION_TYPE) // llvm::MachO::section_64 (mask "flags" with SECTION_TYPE)
SectionTypeRegular = 0x00u, // S_REGULAR S_REGULAR = 0x00u,
SectionTypeZeroFill = 0x01u, // S_ZEROFILL S_ZEROFILL = 0x01u,
SectionTypeCStringLiterals = 0x02u, // S_CSTRING_LITERALS S_CSTRING_LITERALS = 0x02u,
SectionType4ByteLiterals = 0x03u, // S_4BYTE_LITERALS S_4BYTE_LITERALS = 0x03u,
SectionType8ByteLiterals = 0x04u, // S_8BYTE_LITERALS S_8BYTE_LITERALS = 0x04u,
SectionTypeLiteralPointers = 0x05u, // S_LITERAL_POINTERS S_LITERAL_POINTERS = 0x05u,
SectionTypeNonLazySymbolPointers = 0x06u, // S_NON_LAZY_SYMBOL_POINTERS S_NON_LAZY_SYMBOL_POINTERS = 0x06u,
SectionTypeLazySymbolPointers = 0x07u, // S_LAZY_SYMBOL_POINTERS S_LAZY_SYMBOL_POINTERS = 0x07u,
SectionTypeSymbolStubs = 0x08u, // S_SYMBOL_STUBS S_SYMBOL_STUBS = 0x08u,
SectionTypeModuleInitFunctionPointers = 0x09u, // S_MOD_INIT_FUNC_POINTERS S_MOD_INIT_FUNC_POINTERS = 0x09u,
SectionTypeModuleTermFunctionPointers = 0x0au, // S_MOD_TERM_FUNC_POINTERS S_MOD_TERM_FUNC_POINTERS = 0x0au,
SectionTypeCoalesced = 0x0bu, // S_COALESCED S_COALESCED = 0x0bu,
SectionTypeZeroFillLarge = 0x0cu, // S_GB_ZEROFILL S_GB_ZEROFILL = 0x0cu,
SectionTypeInterposing = 0x0du, // S_INTERPOSING S_INTERPOSING = 0x0du,
SectionType16ByteLiterals = 0x0eu, // S_16BYTE_LITERALS S_16BYTE_LITERALS = 0x0eu,
SectionTypeDTraceObjectFormat = 0x0fu, // S_DTRACE_DOF S_DTRACE_DOF = 0x0fu,
SectionTypeLazyDylibSymbolPointers = 0x10u, // S_LAZY_DYLIB_SYMBOL_POINTERS S_LAZY_DYLIB_SYMBOL_POINTERS = 0x10u,
S_THREAD_LOCAL_REGULAR = 0x11u,
S_THREAD_LOCAL_ZEROFILL = 0x12u,
S_THREAD_LOCAL_VARIABLES = 0x13u,
S_THREAD_LOCA_VARIABLE_POINTERS = 0x14u,
S_THREAD_LOCAL_INIT_FUNCTION_POINTERS = 0x15u
};
enum {
// Constant masks for the "flags[31:24]" field in llvm::MachO::section and // Constant masks for the "flags[31:24]" field in llvm::MachO::section and
// llvm::MachO::section_64 (mask "flags" with SECTION_ATTRIBUTES_USR) // llvm::MachO::section_64 (mask "flags" with SECTION_ATTRIBUTES_USR)
SectionAttrUserPureInstructions = 0x80000000u, // S_ATTR_PURE_INSTRUCTIONS S_ATTR_PURE_INSTRUCTIONS = 0x80000000u,
SectionAttrUserNoTableOfContents = 0x40000000u, // S_ATTR_NO_TOC S_ATTR_NO_TOC = 0x40000000u,
SectionAttrUserCanStripStaticSymbols = 0x20000000u, // S_ATTR_STRIP_STATIC_SYMS S_ATTR_STRIP_STATIC_SYMS = 0x20000000u,
SectionAttrUserNoDeadStrip = 0x10000000u, // S_ATTR_NO_DEAD_STRIP S_ATTR_NO_DEAD_STRIP = 0x10000000u,
SectionAttrUserLiveSupport = 0x08000000u, // S_ATTR_LIVE_SUPPORT S_ATTR_LIVE_SUPPORT = 0x08000000u,
SectionAttrUserSelfModifyingCode = 0x04000000u, // S_ATTR_SELF_MODIFYING_CODE S_ATTR_SELF_MODIFYING_CODE = 0x04000000u,
SectionAttrUserDebug = 0x02000000u, // S_ATTR_DEBUG S_ATTR_DEBUG = 0x02000000u,
// Constant masks for the "flags[23:8]" field in llvm::MachO::section and // Constant masks for the "flags[23:8]" field in llvm::MachO::section and
// llvm::MachO::section_64 (mask "flags" with SECTION_ATTRIBUTES_SYS) // llvm::MachO::section_64 (mask "flags" with SECTION_ATTRIBUTES_SYS)
SectionAttrSytemSomeInstructions = 0x00000400u, // S_ATTR_SOME_INSTRUCTIONS S_ATTR_SOME_INSTRUCTIONS = 0x00000400u,
SectionAttrSytemHasExternalRelocations= 0x00000200u, // S_ATTR_EXT_RELOC S_ATTR_EXT_RELOC = 0x00000200u,
SectionAttrSytemHasLocalRelocations = 0x00000100u, // S_ATTR_LOC_RELOC S_ATTR_LOC_RELOC = 0x00000100u,
IndirectSymbolLocal = 0x80000000u, // INDIRECT_SYMBOL_LOCAL // Constant masks for the value of an indirect symbol in an indirect
IndirectSymbolAbsolute = 0x40000000u, // INDIRECT_SYMBOL_ABS // symbol table
INDIRECT_SYMBOL_LOCAL = 0x80000000u,
INDIRECT_SYMBOL_ABS = 0x40000000u
};
RebaseTypePointer = 1u, // REBASE_TYPE_POINTER enum DataRegionType {
RebaseTypeTextAbsolute32 = 2u, // REBASE_TYPE_TEXT_ABSOLUTE32 // Constants for the "kind" field in a data_in_code_entry structure
RebaseTypeTextPCRelative32 = 3u, // REBASE_TYPE_TEXT_PCREL32 DICE_KIND_DATA = 1u,
DICE_KIND_JUMP_TABLE8 = 2u,
DICE_KIND_JUMP_TABLE16 = 3u,
DICE_KIND_JUMP_TABLE32 = 4u,
DICE_KIND_ABS_JUMP_TABLE32 = 5u
};
RebaseOpcodeMask = 0xF0u, // REBASE_OPCODE_MASK enum RebaseType {
RebaseImmediateMask = 0x0Fu, // REBASE_IMMEDIATE_MASK REBASE_TYPE_POINTER = 1u,
RebaseOpcodeDone = 0x00u, // REBASE_OPCODE_DONE REBASE_TYPE_TEXT_ABSOLUTE32 = 2u,
RebaseOpcodeSetTypeImmediate = 0x10u, // REBASE_OPCODE_SET_TYPE_IMM REBASE_TYPE_TEXT_PCREL32 = 3u
RebaseOpcodeSetSegmentAndOffsetULEB = 0x20u, // REBASE_OPCODE_SET_SEGMENT_AND_OFFSET_ULEB };
RebaseOpcodeAddAddressULEB = 0x30u, // REBASE_OPCODE_ADD_ADDR_ULEB
RebaseOpcodeAddAddressImmediateScaled = 0x40u, // REBASE_OPCODE_ADD_ADDR_IMM_SCALED enum {
RebaseOpcodeDoRebaseImmediateTimes = 0x50u, // REBASE_OPCODE_DO_REBASE_IMM_TIMES REBASE_OPCODE_MASK = 0xF0u,
RebaseOpcodeDoRebaseULEBTimes = 0x60u, // REBASE_OPCODE_DO_REBASE_ULEB_TIMES REBASE_IMMEDIATE_MASK = 0x0Fu
RebaseOpcodeDoRebaseAddAddressULEB = 0x70u, // REBASE_OPCODE_DO_REBASE_ADD_ADDR_ULEB };
RebaseOpcodeDoRebaseULEBTimesSkippingULEB = 0x80u, // REBASE_OPCODE_DO_REBASE_ULEB_TIMES_SKIPPING_ULEB
enum RebaseOpcode {
REBASE_OPCODE_DONE = 0x00u,
BindTypePointer = 1u, // BIND_TYPE_POINTER REBASE_OPCODE_SET_TYPE_IMM = 0x10u,
BindTypeTextAbsolute32 = 2u, // BIND_TYPE_TEXT_ABSOLUTE32 REBASE_OPCODE_SET_SEGMENT_AND_OFFSET_ULEB = 0x20u,
BindTypeTextPCRelative32 = 3u, // BIND_TYPE_TEXT_PCREL32 REBASE_OPCODE_ADD_ADDR_ULEB = 0x30u,
REBASE_OPCODE_ADD_ADDR_IMM_SCALED = 0x40u,
BindSpecialDylibSelf = 0u, // BIND_SPECIAL_DYLIB_SELF REBASE_OPCODE_DO_REBASE_IMM_TIMES = 0x50u,
BindSpecialDylibMainExecutable = -1u, // BIND_SPECIAL_DYLIB_MAIN_EXECUTABLE REBASE_OPCODE_DO_REBASE_ULEB_TIMES = 0x60u,
BindSpecialDylibFlatLookup = -2u, // BIND_SPECIAL_DYLIB_FLAT_LOOKUP REBASE_OPCODE_DO_REBASE_ADD_ADDR_ULEB = 0x70u,
REBASE_OPCODE_DO_REBASE_ULEB_TIMES_SKIPPING_ULEB = 0x80u
BindSymbolFlagsWeakImport = 0x1u, // BIND_SYMBOL_FLAGS_WEAK_IMPORT };
BindSymbolFlagsNonWeakDefinition = 0x8u, // BIND_SYMBOL_FLAGS_NON_WEAK_DEFINITION
enum BindType {
BindOpcodeMask = 0xF0u, // BIND_OPCODE_MASK BIND_TYPE_POINTER = 1u,
BindImmediateMask = 0x0Fu, // BIND_IMMEDIATE_MASK BIND_TYPE_TEXT_ABSOLUTE32 = 2u,
BindOpcodeDone = 0x00u, // BIND_OPCODE_DONE BIND_TYPE_TEXT_PCREL32 = 3u
BindOpcodeSetDylibOrdinalImmediate = 0x10u, // BIND_OPCODE_SET_DYLIB_ORDINAL_IMM };
BindOpcodeSetDylibOrdinalULEB = 0x20u, // BIND_OPCODE_SET_DYLIB_ORDINAL_ULEB
BindOpcodeSetDylibSpecialImmediate = 0x30u, // BIND_OPCODE_SET_DYLIB_SPECIAL_IMM enum BindSpecialDylib {
BindOpcodeSetSymbolTrailingFlagsImmediate = 0x40u, // BIND_OPCODE_SET_SYMBOL_TRAILING_FLAGS_IMM BIND_SPECIAL_DYLIB_SELF = 0u,
BindOpcodeSetTypeImmediate = 0x50u, // BIND_OPCODE_SET_TYPE_IMM BIND_SPECIAL_DYLIB_MAIN_EXECUTABLE = -1u,
BindOpcodeSetAppendSLEB = 0x60u, // BIND_OPCODE_SET_ADDEND_SLEB BIND_SPECIAL_DYLIB_FLAT_LOOKUP = -2u
BindOpcodeSetSegmentAndOffsetULEB = 0x70u, // BIND_OPCODE_SET_SEGMENT_AND_OFFSET_ULEB };
BindOpcodeAddAddressULEB = 0x80u, // BIND_OPCODE_ADD_ADDR_ULEB
BindOpcodeDoBind = 0x90u, // BIND_OPCODE_DO_BIND enum {
BindOpcodeDoBindAddAddressULEB = 0xA0u, // BIND_OPCODE_DO_BIND_ADD_ADDR_ULEB BIND_SYMBOL_FLAGS_WEAK_IMPORT = 0x1u,
BindOpcodeDoBindAddAddressImmediateScaled = 0xB0u, // BIND_OPCODE_DO_BIND_ADD_ADDR_IMM_SCALED BIND_SYMBOL_FLAGS_NON_WEAK_DEFINITION = 0x8u,
BindOpcodeDoBindULEBTimesSkippingULEB = 0xC0u, // BIND_OPCODE_DO_BIND_ULEB_TIMES_SKIPPING_ULEB
BIND_OPCODE_MASK = 0xF0u,
ExportSymbolFlagsKindMask = 0x03u, // EXPORT_SYMBOL_FLAGS_KIND_MASK BIND_IMMEDIATE_MASK = 0x0Fu
ExportSymbolFlagsKindRegular = 0x00u, // EXPORT_SYMBOL_FLAGS_KIND_REGULAR };
ExportSymbolFlagsKindThreadLocal = 0x01u, // EXPORT_SYMBOL_FLAGS_KIND_THREAD_LOCAL
ExportSymbolFlagsWeakDefinition = 0x04u, // EXPORT_SYMBOL_FLAGS_WEAK_DEFINITION enum BindOpcode {
ExportSymbolFlagsIndirectDefinition = 0x08u, // EXPORT_SYMBOL_FLAGS_INDIRECT_DEFINITION BIND_OPCODE_DONE = 0x00u,
ExportSymbolFlagsHasSpecializations = 0x10u, // EXPORT_SYMBOL_FLAGS_HAS_SPECIALIZATIONS BIND_OPCODE_SET_DYLIB_ORDINAL_IMM = 0x10u,
BIND_OPCODE_SET_DYLIB_ORDINAL_ULEB = 0x20u,
BIND_OPCODE_SET_DYLIB_SPECIAL_IMM = 0x30u,
BIND_OPCODE_SET_SYMBOL_TRAILING_FLAGS_IMM = 0x40u,
BIND_OPCODE_SET_TYPE_IMM = 0x50u,
BIND_OPCODE_SET_ADDEND_SLEB = 0x60u,
BIND_OPCODE_SET_SEGMENT_AND_OFFSET_ULEB = 0x70u,
BIND_OPCODE_ADD_ADDR_ULEB = 0x80u,
BIND_OPCODE_DO_BIND = 0x90u,
BIND_OPCODE_DO_BIND_ADD_ADDR_ULEB = 0xA0u,
BIND_OPCODE_DO_BIND_ADD_ADDR_IMM_SCALED = 0xB0u,
BIND_OPCODE_DO_BIND_ULEB_TIMES_SKIPPING_ULEB = 0xC0u
};
enum {
EXPORT_SYMBOL_FLAGS_KIND_MASK = 0x03u,
EXPORT_SYMBOL_FLAGS_WEAK_DEFINITION = 0x04u,
EXPORT_SYMBOL_FLAGS_INDIRECT_DEFINITION = 0x08u,
EXPORT_SYMBOL_FLAGS_HAS_SPECIALIZATIONS = 0x10u
};
enum ExportSymbolKind {
EXPORT_SYMBOL_FLAGS_KIND_REGULAR = 0x00u,
EXPORT_SYMBOL_FLAGS_KIND_THREAD_LOCAL = 0x01u
};
enum {
// Constant masks for the "n_type" field in llvm::MachO::nlist and // Constant masks for the "n_type" field in llvm::MachO::nlist and
// llvm::MachO::nlist_64 // llvm::MachO::nlist_64
NlistMaskStab = 0xe0, // N_STAB N_STAB = 0xe0,
NlistMaskPrivateExternal = 0x10, // N_PEXT N_PEXT = 0x10,
NlistMaskType = 0x0e, // N_TYPE N_TYPE = 0x0e,
NlistMaskExternal = 0x01, // N_EXT N_EXT = 0x01
};
enum NListType {
// Constants for the "n_type & N_TYPE" llvm::MachO::nlist and // Constants for the "n_type & N_TYPE" llvm::MachO::nlist and
// llvm::MachO::nlist_64 // llvm::MachO::nlist_64
NListTypeUndefined = 0x0u, // N_UNDF N_UNDF = 0x0u,
NListTypeAbsolute = 0x2u, // N_ABS N_ABS = 0x2u,
NListTypeSection = 0xeu, // N_SECT N_SECT = 0xeu,
NListTypePreboundUndefined = 0xcu, // N_PBUD N_PBUD = 0xcu,
NListTypeIndirect = 0xau, // N_INDR N_INDR = 0xau
};
// Constant masks for the "n_sect" field in llvm::MachO::nlist and enum SectionOrdinal {
// Constants for the "n_sect" field in llvm::MachO::nlist and
// llvm::MachO::nlist_64 // llvm::MachO::nlist_64
NListSectionNoSection = 0u, // NO_SECT NO_SECT = 0u,
NListSectionMaxSection = 0xffu, // MAX_SECT MAX_SECT = 0xffu
};
NListDescWeakRef = 0x40u, enum {
NListDescWeakDef = 0x80u, // Constant masks for the "n_desc" field in llvm::MachO::nlist and
// llvm::MachO::nlist_64
N_ARM_THUMB_DEF = 0x0008u,
N_NO_DEAD_STRIP = 0x0020u,
N_WEAK_REF = 0x0040u,
N_WEAK_DEF = 0x0080u,
N_SYMBOL_RESOLVER = 0x0100u
};
enum StabType {
// Constant values for the "n_type" field in llvm::MachO::nlist and // Constant values for the "n_type" field in llvm::MachO::nlist and
// llvm::MachO::nlist_64 when "(n_type & NlistMaskStab) != 0" // llvm::MachO::nlist_64 when "(n_type & NlistMaskStab) != 0"
StabGlobalSymbol = 0x20u, // N_GSYM N_GSYM = 0x20u,
StabFunctionName = 0x22u, // N_FNAME N_FNAME = 0x22u,
StabFunction = 0x24u, // N_FUN N_FUN = 0x24u,
StabStaticSymbol = 0x26u, // N_STSYM N_STSYM = 0x26u,
StabLocalCommon = 0x28u, // N_LCSYM N_LCSYM = 0x28u,
StabBeginSymbol = 0x2Eu, // N_BNSYM N_BNSYM = 0x2Eu,
StabSourceFileOptions = 0x3Cu, // N_OPT N_OPT = 0x3Cu,
StabRegisterSymbol = 0x40u, // N_RSYM N_RSYM = 0x40u,
StabSourceLine = 0x44u, // N_SLINE N_SLINE = 0x44u,
StabEndSymbol = 0x4Eu, // N_ENSYM N_ENSYM = 0x4Eu,
StabStructureType = 0x60u, // N_SSYM N_SSYM = 0x60u,
StabSourceFileName = 0x64u, // N_SO N_SO = 0x64u,
StabObjectFileName = 0x66u, // N_OSO N_OSO = 0x66u,
StabLocalSymbol = 0x80u, // N_LSYM N_LSYM = 0x80u,
StabBeginIncludeFileName = 0x82u, // N_BINCL N_BINCL = 0x82u,
StabIncludeFileName = 0x84u, // N_SOL N_SOL = 0x84u,
StabCompilerParameters = 0x86u, // N_PARAMS N_PARAMS = 0x86u,
StabCompilerVersion = 0x88u, // N_VERSION N_VERSION = 0x88u,
StabCompilerOptLevel = 0x8Au, // N_OLEVEL N_OLEVEL = 0x8Au,
StabParameter = 0xA0u, // N_PSYM N_PSYM = 0xA0u,
StabEndIncludeFile = 0xA2u, // N_EINCL N_EINCL = 0xA2u,
StabAlternateEntry = 0xA4u, // N_ENTRY N_ENTRY = 0xA4u,
StabLeftBracket = 0xC0u, // N_LBRAC N_LBRAC = 0xC0u,
StabDeletedIncludeFile = 0xC2u, // N_EXCL N_EXCL = 0xC2u,
StabRightBracket = 0xE0u, // N_RBRAC N_RBRAC = 0xE0u,
StabBeginCommon = 0xE2u, // N_BCOMM N_BCOMM = 0xE2u,
StabEndCommon = 0xE4u, // N_ECOMM N_ECOMM = 0xE4u,
StabEndCommonLocal = 0xE8u, // N_ECOML N_ECOML = 0xE8u,
StabLength = 0xFEu // N_LENG N_LENG = 0xFEu
};
enum {
// Constant values for the r_symbolnum field in an
// llvm::MachO::relocation_info structure when r_extern is 0.
R_ABS = 0,
// Constant bits for the r_address field in an
// llvm::MachO::relocation_info structure.
R_SCATTERED = 0x80000000
};
enum RelocationInfoType {
// Constant values for the r_type field in an
// llvm::MachO::relocation_info or llvm::MachO::scattered_relocation_info
// structure.
GENERIC_RELOC_VANILLA = 0,
GENERIC_RELOC_PAIR = 1,
GENERIC_RELOC_SECTDIFF = 2,
GENERIC_RELOC_PB_LA_PTR = 3,
GENERIC_RELOC_LOCAL_SECTDIFF = 4,
GENERIC_RELOC_TLV = 5,
// Constant values for the r_type field in a PowerPC architecture
// llvm::MachO::relocation_info or llvm::MachO::scattered_relocation_info
// structure.
PPC_RELOC_VANILLA = GENERIC_RELOC_VANILLA,
PPC_RELOC_PAIR = GENERIC_RELOC_PAIR,
PPC_RELOC_BR14 = 2,
PPC_RELOC_BR24 = 3,
PPC_RELOC_HI16 = 4,
PPC_RELOC_LO16 = 5,
PPC_RELOC_HA16 = 6,
PPC_RELOC_LO14 = 7,
PPC_RELOC_SECTDIFF = 8,
PPC_RELOC_PB_LA_PTR = 9,
PPC_RELOC_HI16_SECTDIFF = 10,
PPC_RELOC_LO16_SECTDIFF = 11,
PPC_RELOC_HA16_SECTDIFF = 12,
PPC_RELOC_JBSR = 13,
PPC_RELOC_LO14_SECTDIFF = 14,
PPC_RELOC_LOCAL_SECTDIFF = 15,
// Constant values for the r_type field in an ARM architecture
// llvm::MachO::relocation_info or llvm::MachO::scattered_relocation_info
// structure.
ARM_RELOC_VANILLA = GENERIC_RELOC_VANILLA,
ARM_RELOC_PAIR = GENERIC_RELOC_PAIR,
ARM_RELOC_SECTDIFF = GENERIC_RELOC_SECTDIFF,
ARM_RELOC_LOCAL_SECTDIFF = 3,
ARM_RELOC_PB_LA_PTR = 4,
ARM_RELOC_BR24 = 5,
ARM_THUMB_RELOC_BR22 = 6,
ARM_THUMB_32BIT_BRANCH = 7, // obsolete
ARM_RELOC_HALF = 8,
ARM_RELOC_HALF_SECTDIFF = 9,
// Constant values for the r_type field in an x86_64 architecture
// llvm::MachO::relocation_info or llvm::MachO::scattered_relocation_info
// structure
X86_64_RELOC_UNSIGNED = 0,
X86_64_RELOC_SIGNED = 1,
X86_64_RELOC_BRANCH = 2,
X86_64_RELOC_GOT_LOAD = 3,
X86_64_RELOC_GOT = 4,
X86_64_RELOC_SUBTRACTOR = 5,
X86_64_RELOC_SIGNED_1 = 6,
X86_64_RELOC_SIGNED_2 = 7,
X86_64_RELOC_SIGNED_4 = 8,
X86_64_RELOC_TLV = 9
}; };
// Structs from <mach-o/loader.h> // Structs from <mach-o/loader.h>
@ -572,6 +708,18 @@ namespace llvm {
uint32_t datasize; uint32_t datasize;
}; };
struct data_in_code_entry {
uint32_t offset;
uint16_t length;
uint16_t kind;
};
struct source_version_command {
uint32_t cmd;
uint32_t cmdsize;
uint64_t version;
};
struct encryption_info_command { struct encryption_info_command {
uint32_t cmd; uint32_t cmd;
uint32_t cmdsize; uint32_t cmdsize;
@ -602,6 +750,12 @@ namespace llvm {
uint32_t export_size; uint32_t export_size;
}; };
struct linker_options_command {
uint32_t cmd;
uint32_t cmdsize;
uint32_t count;
};
struct symseg_command { struct symseg_command {
uint32_t cmd; uint32_t cmd;
uint32_t cmdsize; uint32_t cmdsize;
@ -621,6 +775,24 @@ namespace llvm {
uint32_t header_addr; uint32_t header_addr;
}; };
struct tlv_descriptor_32 {
uint32_t thunk;
uint32_t key;
uint32_t offset;
};
struct tlv_descriptor_64 {
uint64_t thunk;
uint64_t key;
uint64_t offset;
};
struct tlv_descriptor {
uintptr_t thunk;
uintptr_t key;
uintptr_t offset;
};
struct entry_point_command { struct entry_point_command {
uint32_t cmd; uint32_t cmd;
uint32_t cmdsize; uint32_t cmdsize;
@ -643,7 +815,39 @@ namespace llvm {
uint32_t align; uint32_t align;
}; };
// Structs from <mach-o/fat.h> // Structs from <mach-o/reloc.h>
struct relocation_info {
int32_t r_address;
uint32_t r_symbolnum:24,
r_pcrel:1,
r_length:2,
r_extern:1,
r_type:4;
};
struct scattered_relocation_info {
#if defined(BYTE_ORDER) && defined(BIG_ENDIAN) && (BYTE_ORDER == BIG_ENDIAN)
uint32_t r_scattered:1,
r_pcrel:1,
r_length:2,
r_type:4,
r_address:24;
#else
uint32_t r_address:24,
r_type:4,
r_length:2,
r_pcrel:1,
r_scattered:1;
#endif
int32_t r_value;
};
// Structs NOT from <mach-o/reloc.h>, but that make LLVM's life easier
struct any_relocation_info {
uint32_t r_word0, r_word1;
};
// Structs from <mach-o/nlist.h>
struct nlist { struct nlist {
uint32_t n_strx; uint32_t n_strx;
uint8_t n_type; uint8_t n_type;
@ -662,58 +866,131 @@ namespace llvm {
// Get/Set functions from <mach-o/nlist.h> // Get/Set functions from <mach-o/nlist.h>
static inline uint16_t GET_LIBRARY_ORDINAL(uint16_t n_desc) static inline uint16_t GET_LIBRARY_ORDINAL(uint16_t n_desc) {
{
return (((n_desc) >> 8u) & 0xffu); return (((n_desc) >> 8u) & 0xffu);
} }
static inline void SET_LIBRARY_ORDINAL(uint16_t &n_desc, uint8_t ordinal) static inline void SET_LIBRARY_ORDINAL(uint16_t &n_desc, uint8_t ordinal) {
{
n_desc = (((n_desc) & 0x00ff) | (((ordinal) & 0xff) << 8)); n_desc = (((n_desc) & 0x00ff) | (((ordinal) & 0xff) << 8));
} }
static inline uint8_t GET_COMM_ALIGN (uint16_t n_desc) static inline uint8_t GET_COMM_ALIGN (uint16_t n_desc) {
{
return (n_desc >> 8u) & 0x0fu; return (n_desc >> 8u) & 0x0fu;
} }
static inline void SET_COMM_ALIGN (uint16_t &n_desc, uint8_t align) static inline void SET_COMM_ALIGN (uint16_t &n_desc, uint8_t align) {
{
n_desc = ((n_desc & 0xf0ffu) | ((align & 0x0fu) << 8u)); n_desc = ((n_desc & 0xf0ffu) | ((align & 0x0fu) << 8u));
} }
// Enums from <mach/machine.h> // Enums from <mach/machine.h>
enum { enum {
// Capability bits used in the definition of cpu_type. // Capability bits used in the definition of cpu_type.
CPUArchMask = 0xff000000, // Mask for architecture bits CPU_ARCH_MASK = 0xff000000, // Mask for architecture bits
CPUArchABI64 = 0x01000000, // 64 bit ABI CPU_ARCH_ABI64 = 0x01000000 // 64 bit ABI
};
// Constants for the cputype field. // Constants for the cputype field.
CPUTypeI386 = 7, enum CPUType {
CPUTypeX86_64 = CPUTypeI386 | CPUArchABI64, CPU_TYPE_ANY = -1,
CPUTypeARM = 12, CPU_TYPE_X86 = 7,
CPUTypeSPARC = 14, CPU_TYPE_I386 = CPU_TYPE_X86,
CPUTypePowerPC = 18, CPU_TYPE_X86_64 = CPU_TYPE_X86 | CPU_ARCH_ABI64,
CPUTypePowerPC64 = CPUTypePowerPC | CPUArchABI64, /* CPU_TYPE_MIPS = 8, */
CPU_TYPE_MC98000 = 10, // Old Motorola PowerPC
CPU_TYPE_ARM = 12,
CPU_TYPE_SPARC = 14,
CPU_TYPE_POWERPC = 18,
CPU_TYPE_POWERPC64 = CPU_TYPE_POWERPC | CPU_ARCH_ABI64
};
enum {
// Capability bits used in the definition of cpusubtype.
CPU_SUB_TYPE_MASK = 0xff000000, // Mask for architecture bits
CPU_SUB_TYPE_LIB64 = 0x80000000, // 64 bit libraries
// Constants for the cpusubtype field. // Special CPU subtype constants.
CPU_SUBTYPE_MULTIPLE = -1
};
// X86 // Constants for the cpusubtype field.
CPUSubType_I386_ALL = 3, enum CPUSubTypeX86 {
CPUSubType_X86_64_ALL = 3, CPU_SUBTYPE_I386_ALL = 3,
CPU_SUBTYPE_386 = 3,
CPU_SUBTYPE_486 = 4,
CPU_SUBTYPE_486SX = 0x84,
CPU_SUBTYPE_586 = 5,
CPU_SUBTYPE_PENT = CPU_SUBTYPE_586,
CPU_SUBTYPE_PENTPRO = 0x16,
CPU_SUBTYPE_PENTII_M3 = 0x36,
CPU_SUBTYPE_PENTII_M5 = 0x56,
CPU_SUBTYPE_CELERON = 0x67,
CPU_SUBTYPE_CELERON_MOBILE = 0x77,
CPU_SUBTYPE_PENTIUM_3 = 0x08,
CPU_SUBTYPE_PENTIUM_3_M = 0x18,
CPU_SUBTYPE_PENTIUM_3_XEON = 0x28,
CPU_SUBTYPE_PENTIUM_M = 0x09,
CPU_SUBTYPE_PENTIUM_4 = 0x0a,
CPU_SUBTYPE_PENTIUM_4_M = 0x1a,
CPU_SUBTYPE_ITANIUM = 0x0b,
CPU_SUBTYPE_ITANIUM_2 = 0x1b,
CPU_SUBTYPE_XEON = 0x0c,
CPU_SUBTYPE_XEON_MP = 0x1c,
// ARM CPU_SUBTYPE_X86_ALL = 3,
CPUSubType_ARM_ALL = 0, CPU_SUBTYPE_X86_64_ALL = 3,
CPUSubType_ARM_V4T = 5, CPU_SUBTYPE_X86_ARCH1 = 4
CPUSubType_ARM_V5 = 7, };
CPUSubType_ARM_V6 = 6, static inline int CPU_SUBTYPE_INTEL(int Family, int Model) {
CPUSubType_ARM_V7 = 9, return Family | (Model << 4);
}
static inline int CPU_SUBTYPE_INTEL_FAMILY(CPUSubTypeX86 ST) {
return ((int)ST) & 0x0f;
}
static inline int CPU_SUBTYPE_INTEL_MODEL(CPUSubTypeX86 ST) {
return ((int)ST) >> 4;
}
enum {
CPU_SUBTYPE_INTEL_FAMILY_MAX = 15,
CPU_SUBTYPE_INTEL_MODEL_ALL = 0
};
// PowerPC enum CPUSubTypeARM {
CPUSubType_POWERPC_ALL = 0, CPU_SUBTYPE_ARM_ALL = 0,
CPU_SUBTYPE_ARM_V4T = 5,
CPU_SUBTYPE_ARM_V6 = 6,
CPU_SUBTYPE_ARM_V5 = 7,
CPU_SUBTYPE_ARM_V5TEJ = 7,
CPU_SUBTYPE_ARM_XSCALE = 8,
CPU_SUBTYPE_ARM_V7 = 9,
CPU_SUBTYPE_ARM_V7F = 10,
CPU_SUBTYPE_ARM_V7S = 11,
CPU_SUBTYPE_ARM_V7K = 12,
CPU_SUBTYPE_ARM_V6M = 14,
CPU_SUBTYPE_ARM_V7M = 15,
CPU_SUBTYPE_ARM_V7EM = 16
};
CPUSubType_SPARC_ALL = 0 enum CPUSubTypeSPARC {
CPU_SUBTYPE_SPARC_ALL = 0
};
enum CPUSubTypePowerPC {
CPU_SUBTYPE_POWERPC_ALL = 0,
CPU_SUBTYPE_POWERPC_601 = 1,
CPU_SUBTYPE_POWERPC_602 = 2,
CPU_SUBTYPE_POWERPC_603 = 3,
CPU_SUBTYPE_POWERPC_603e = 4,
CPU_SUBTYPE_POWERPC_603ev = 5,
CPU_SUBTYPE_POWERPC_604 = 6,
CPU_SUBTYPE_POWERPC_604e = 7,
CPU_SUBTYPE_POWERPC_620 = 8,
CPU_SUBTYPE_POWERPC_750 = 9,
CPU_SUBTYPE_POWERPC_7400 = 10,
CPU_SUBTYPE_POWERPC_7450 = 11,
CPU_SUBTYPE_POWERPC_970 = 100,
CPU_SUBTYPE_MC980000_ALL = CPU_SUBTYPE_POWERPC_ALL,
CPU_SUBTYPE_MC98601 = CPU_SUBTYPE_POWERPC_601
}; };
} // end namespace MachO } // end namespace MachO
} // end namespace llvm } // end namespace llvm

2
lib/MC/MCObjectDisassembler.cpp
View File

@ -540,7 +540,7 @@ uint64_t MCMachOObjectDisassembler::getEntrypoint() {
uint32_t LoadCommandCount = MOOF.getHeader().NumLoadCommands; uint32_t LoadCommandCount = MOOF.getHeader().NumLoadCommands;
MachOObjectFile::LoadCommandInfo Load = MOOF.getFirstLoadCommandInfo(); MachOObjectFile::LoadCommandInfo Load = MOOF.getFirstLoadCommandInfo();
for (unsigned I = 0;; ++I) { for (unsigned I = 0;; ++I) {
if (Load.C.Type == MachO::LoadCommandMain) { if (Load.C.Type == MachO::LC_MAIN) {
EntryFileOffset = EntryFileOffset =
((const MachO::entry_point_command *)Load.Ptr)->entryoff; ((const MachO::entry_point_command *)Load.Ptr)->entryoff;
break; break;

52
lib/Object/MachOObjectFile.cpp
View File

@ -568,16 +568,16 @@ error_code MachOObjectFile::getSymbolType(DataRefImpl Symb,
Res = SymbolRef::ST_Other; Res = SymbolRef::ST_Other;
// If this is a STAB debugging symbol, we can do nothing more. // If this is a STAB debugging symbol, we can do nothing more.
if (n_type & MachO::NlistMaskStab) { if (n_type & MachO::N_STAB) {
Res = SymbolRef::ST_Debug; Res = SymbolRef::ST_Debug;
return object_error::success; return object_error::success;
} }
switch (n_type & MachO::NlistMaskType) { switch (n_type & MachO::N_TYPE) {
case MachO::NListTypeUndefined : case MachO::N_UNDF :
Res = SymbolRef::ST_Unknown; Res = SymbolRef::ST_Unknown;
break; break;
case MachO::NListTypeSection : case MachO::N_SECT :
Res = SymbolRef::ST_Function; Res = SymbolRef::ST_Function;
break; break;
} }
@ -620,15 +620,15 @@ error_code MachOObjectFile::getSymbolFlags(DataRefImpl DRI,
// TODO: Correctly set SF_ThreadLocal // TODO: Correctly set SF_ThreadLocal
Result = SymbolRef::SF_None; Result = SymbolRef::SF_None;
if ((MachOType & MachO::NlistMaskType) == MachO::NListTypeUndefined) if ((MachOType & MachO::N_TYPE) == MachO::N_UNDF)
Result |= SymbolRef::SF_Undefined; Result |= SymbolRef::SF_Undefined;
if (MachOFlags & macho::STF_StabsEntryMask) if (MachOFlags & macho::STF_StabsEntryMask)
Result |= SymbolRef::SF_FormatSpecific; Result |= SymbolRef::SF_FormatSpecific;
if (MachOType & MachO::NlistMaskExternal) { if (MachOType & MachO::N_EXT) {
Result |= SymbolRef::SF_Global; Result |= SymbolRef::SF_Global;
if ((MachOType & MachO::NlistMaskType) == MachO::NListTypeUndefined) { if ((MachOType & MachO::N_TYPE) == MachO::N_UNDF) {
uint64_t Value; uint64_t Value;
getSymbolAddress(DRI, Value); getSymbolAddress(DRI, Value);
if (Value) if (Value)
@ -636,10 +636,10 @@ error_code MachOObjectFile::getSymbolFlags(DataRefImpl DRI,
} }
} }
if (MachOFlags & (MachO::NListDescWeakRef | MachO::NListDescWeakDef)) if (MachOFlags & (MachO::N_WEAK_REF | MachO::N_WEAK_DEF))
Result |= SymbolRef::SF_Weak; Result |= SymbolRef::SF_Weak;
if ((MachOType & MachO::NlistMaskType) == MachO::NListTypeAbsolute) if ((MachOType & MachO::N_TYPE) == MachO::N_ABS)
Result |= SymbolRef::SF_Absolute; Result |= SymbolRef::SF_Absolute;
return object_error::success; return object_error::success;
@ -777,9 +777,9 @@ error_code MachOObjectFile::isSectionVirtual(DataRefImpl Sec,
error_code error_code
MachOObjectFile::isSectionZeroInit(DataRefImpl Sec, bool &Res) const { MachOObjectFile::isSectionZeroInit(DataRefImpl Sec, bool &Res) const {
uint32_t Flags = getSectionFlags(this, Sec); uint32_t Flags = getSectionFlags(this, Sec);
unsigned SectionType = Flags & MachO::SectionFlagMaskSectionType; unsigned SectionType = Flags & MachO::SECTION_TYPE;
Res = SectionType == MachO::SectionTypeZeroFill || Res = SectionType == MachO::S_ZEROFILL ||
SectionType == MachO::SectionTypeZeroFillLarge; SectionType == MachO::S_GB_ZEROFILL;
return object_error::success; return object_error::success;
} }
@ -1272,28 +1272,28 @@ StringRef MachOObjectFile::getFileFormatName() const {
unsigned CPUType = getCPUType(this); unsigned CPUType = getCPUType(this);
if (!is64Bit()) { if (!is64Bit()) {
switch (CPUType) { switch (CPUType) {
case llvm::MachO::CPUTypeI386: case llvm::MachO::CPU_TYPE_I386:
return "Mach-O 32-bit i386"; return "Mach-O 32-bit i386";
case llvm::MachO::CPUTypeARM: case llvm::MachO::CPU_TYPE_ARM:
return "Mach-O arm"; return "Mach-O arm";
case llvm::MachO::CPUTypePowerPC: case llvm::MachO::CPU_TYPE_POWERPC:
return "Mach-O 32-bit ppc"; return "Mach-O 32-bit ppc";
default: default:
assert((CPUType & llvm::MachO::CPUArchABI64) == 0 && assert((CPUType & llvm::MachO::CPU_ARCH_ABI64) == 0 &&
"64-bit object file when we're not 64-bit?"); "64-bit object file when we're not 64-bit?");
return "Mach-O 32-bit unknown"; return "Mach-O 32-bit unknown";
} }
} }
// Make sure the cpu type has the correct mask. // Make sure the cpu type has the correct mask.
assert((CPUType & llvm::MachO::CPUArchABI64) assert((CPUType & llvm::MachO::CPU_ARCH_ABI64)
== llvm::MachO::CPUArchABI64 && == llvm::MachO::CPU_ARCH_ABI64 &&
"32-bit object file when we're 64-bit?"); "32-bit object file when we're 64-bit?");
switch (CPUType) { switch (CPUType) {
case llvm::MachO::CPUTypeX86_64: case llvm::MachO::CPU_TYPE_X86_64:
return "Mach-O 64-bit x86-64"; return "Mach-O 64-bit x86-64";
case llvm::MachO::CPUTypePowerPC64: case llvm::MachO::CPU_TYPE_POWERPC64:
return "Mach-O 64-bit ppc64"; return "Mach-O 64-bit ppc64";
default: default:
return "Mach-O 64-bit unknown"; return "Mach-O 64-bit unknown";
@ -1302,15 +1302,15 @@ StringRef MachOObjectFile::getFileFormatName() const {
Triple::ArchType MachOObjectFile::getArch(uint32_t CPUType) { Triple::ArchType MachOObjectFile::getArch(uint32_t CPUType) {
switch (CPUType) { switch (CPUType) {
case llvm::MachO::CPUTypeI386: case llvm::MachO::CPU_TYPE_I386:
return Triple::x86; return Triple::x86;
case llvm::MachO::CPUTypeX86_64: case llvm::MachO::CPU_TYPE_X86_64:
return Triple::x86_64; return Triple::x86_64;
case llvm::MachO::CPUTypeARM: case llvm::MachO::CPU_TYPE_ARM:
return Triple::arm; return Triple::arm;
case llvm::MachO::CPUTypePowerPC: case llvm::MachO::CPU_TYPE_POWERPC:
return Triple::ppc; return Triple::ppc;
case llvm::MachO::CPUTypePowerPC64: case llvm::MachO::CPU_TYPE_POWERPC64:
return Triple::ppc64; return Triple::ppc64;
default: default:
return Triple::UnknownArch; return Triple::UnknownArch;
@ -1382,7 +1382,7 @@ MachOObjectFile::getSectionRawFinalSegmentName(DataRefImpl Sec) const {
bool bool
MachOObjectFile::isRelocationScattered(const macho::RelocationEntry &RE) MachOObjectFile::isRelocationScattered(const macho::RelocationEntry &RE)
const { const {
if (getCPUType(this) == llvm::MachO::CPUTypeX86_64) if (getCPUType(this) == llvm::MachO::CPU_TYPE_X86_64)
return false; return false;
return getPlainRelocationAddress(RE) & macho::RF_Scattered; return getPlainRelocationAddress(RE) & macho::RF_Scattered;
} }