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Diffstat (limited to 'include/llvm/Support/MachO.h')
-rw-r--r-- | include/llvm/Support/MachO.h | 2038 |
1 files changed, 0 insertions, 2038 deletions
diff --git a/include/llvm/Support/MachO.h b/include/llvm/Support/MachO.h deleted file mode 100644 index 3d704292c260a..0000000000000 --- a/include/llvm/Support/MachO.h +++ /dev/null @@ -1,2038 +0,0 @@ -//===-- llvm/Support/MachO.h - The MachO file format ------------*- C++ -*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// -// -// This file defines manifest constants for the MachO object file format. -// -//===----------------------------------------------------------------------===// - -#ifndef LLVM_SUPPORT_MACHO_H -#define LLVM_SUPPORT_MACHO_H - -#include "llvm/Support/Compiler.h" -#include "llvm/Support/DataTypes.h" -#include "llvm/Support/Host.h" - -namespace llvm { - namespace MachO { - // Enums from <mach-o/loader.h> - enum : uint32_t { - // Constants for the "magic" field in llvm::MachO::mach_header and - // llvm::MachO::mach_header_64 - MH_MAGIC = 0xFEEDFACEu, - MH_CIGAM = 0xCEFAEDFEu, - MH_MAGIC_64 = 0xFEEDFACFu, - MH_CIGAM_64 = 0xCFFAEDFEu, - FAT_MAGIC = 0xCAFEBABEu, - FAT_CIGAM = 0xBEBAFECAu, - FAT_MAGIC_64 = 0xCAFEBABFu, - FAT_CIGAM_64 = 0xBFBAFECAu - }; - - enum HeaderFileType { - // Constants for the "filetype" field in llvm::MachO::mach_header and - // llvm::MachO::mach_header_64 - MH_OBJECT = 0x1u, - MH_EXECUTE = 0x2u, - MH_FVMLIB = 0x3u, - MH_CORE = 0x4u, - MH_PRELOAD = 0x5u, - MH_DYLIB = 0x6u, - MH_DYLINKER = 0x7u, - MH_BUNDLE = 0x8u, - MH_DYLIB_STUB = 0x9u, - MH_DSYM = 0xAu, - MH_KEXT_BUNDLE = 0xBu - }; - - enum { - // Constant bits for the "flags" field in llvm::MachO::mach_header and - // llvm::MachO::mach_header_64 - MH_NOUNDEFS = 0x00000001u, - MH_INCRLINK = 0x00000002u, - MH_DYLDLINK = 0x00000004u, - MH_BINDATLOAD = 0x00000008u, - MH_PREBOUND = 0x00000010u, - MH_SPLIT_SEGS = 0x00000020u, - MH_LAZY_INIT = 0x00000040u, - MH_TWOLEVEL = 0x00000080u, - MH_FORCE_FLAT = 0x00000100u, - MH_NOMULTIDEFS = 0x00000200u, - MH_NOFIXPREBINDING = 0x00000400u, - MH_PREBINDABLE = 0x00000800u, - MH_ALLMODSBOUND = 0x00001000u, - MH_SUBSECTIONS_VIA_SYMBOLS = 0x00002000u, - MH_CANONICAL = 0x00004000u, - MH_WEAK_DEFINES = 0x00008000u, - MH_BINDS_TO_WEAK = 0x00010000u, - MH_ALLOW_STACK_EXECUTION = 0x00020000u, - MH_ROOT_SAFE = 0x00040000u, - MH_SETUID_SAFE = 0x00080000u, - MH_NO_REEXPORTED_DYLIBS = 0x00100000u, - MH_PIE = 0x00200000u, - MH_DEAD_STRIPPABLE_DYLIB = 0x00400000u, - MH_HAS_TLV_DESCRIPTORS = 0x00800000u, - MH_NO_HEAP_EXECUTION = 0x01000000u, - MH_APP_EXTENSION_SAFE = 0x02000000u - }; - - enum : uint32_t { - // Flags for the "cmd" field in llvm::MachO::load_command - LC_REQ_DYLD = 0x80000000u - }; - -#define HANDLE_LOAD_COMMAND(LCName, LCValue, LCStruct) \ - LCName = LCValue, - - enum LoadCommandType : uint32_t { - #include "llvm/Support/MachO.def" - }; - -#undef HANDLE_LOAD_COMMAND - - enum : uint32_t { - // Constant bits for the "flags" field in llvm::MachO::segment_command - SG_HIGHVM = 0x1u, - SG_FVMLIB = 0x2u, - SG_NORELOC = 0x4u, - SG_PROTECTED_VERSION_1 = 0x8u, - - // Constant masks for the "flags" field in llvm::MachO::section and - // llvm::MachO::section_64 - SECTION_TYPE = 0x000000ffu, // SECTION_TYPE - SECTION_ATTRIBUTES = 0xffffff00u, // SECTION_ATTRIBUTES - SECTION_ATTRIBUTES_USR = 0xff000000u, // SECTION_ATTRIBUTES_USR - SECTION_ATTRIBUTES_SYS = 0x00ffff00u // SECTION_ATTRIBUTES_SYS - }; - - /// These are the section type and attributes fields. A MachO section can - /// have only one Type, but can have any of the attributes specified. - enum SectionType : uint32_t { - // Constant masks for the "flags[7:0]" field in llvm::MachO::section and - // llvm::MachO::section_64 (mask "flags" with SECTION_TYPE) - - /// S_REGULAR - Regular section. - S_REGULAR = 0x00u, - /// S_ZEROFILL - Zero fill on demand section. - S_ZEROFILL = 0x01u, - /// S_CSTRING_LITERALS - Section with literal C strings. - S_CSTRING_LITERALS = 0x02u, - /// S_4BYTE_LITERALS - Section with 4 byte literals. - S_4BYTE_LITERALS = 0x03u, - /// S_8BYTE_LITERALS - Section with 8 byte literals. - S_8BYTE_LITERALS = 0x04u, - /// S_LITERAL_POINTERS - Section with pointers to literals. - S_LITERAL_POINTERS = 0x05u, - /// S_NON_LAZY_SYMBOL_POINTERS - Section with non-lazy symbol pointers. - S_NON_LAZY_SYMBOL_POINTERS = 0x06u, - /// S_LAZY_SYMBOL_POINTERS - Section with lazy symbol pointers. - S_LAZY_SYMBOL_POINTERS = 0x07u, - /// S_SYMBOL_STUBS - Section with symbol stubs, byte size of stub in - /// the Reserved2 field. - S_SYMBOL_STUBS = 0x08u, - /// S_MOD_INIT_FUNC_POINTERS - Section with only function pointers for - /// initialization. - S_MOD_INIT_FUNC_POINTERS = 0x09u, - /// S_MOD_TERM_FUNC_POINTERS - Section with only function pointers for - /// termination. - S_MOD_TERM_FUNC_POINTERS = 0x0au, - /// S_COALESCED - Section contains symbols that are to be coalesced. - S_COALESCED = 0x0bu, - /// S_GB_ZEROFILL - Zero fill on demand section (that can be larger than 4 - /// gigabytes). - S_GB_ZEROFILL = 0x0cu, - /// S_INTERPOSING - Section with only pairs of function pointers for - /// interposing. - S_INTERPOSING = 0x0du, - /// S_16BYTE_LITERALS - Section with only 16 byte literals. - S_16BYTE_LITERALS = 0x0eu, - /// S_DTRACE_DOF - Section contains DTrace Object Format. - S_DTRACE_DOF = 0x0fu, - /// S_LAZY_DYLIB_SYMBOL_POINTERS - Section with lazy symbol pointers to - /// lazy loaded dylibs. - S_LAZY_DYLIB_SYMBOL_POINTERS = 0x10u, - /// S_THREAD_LOCAL_REGULAR - Thread local data section. - S_THREAD_LOCAL_REGULAR = 0x11u, - /// S_THREAD_LOCAL_ZEROFILL - Thread local zerofill section. - S_THREAD_LOCAL_ZEROFILL = 0x12u, - /// S_THREAD_LOCAL_VARIABLES - Section with thread local variable - /// structure data. - S_THREAD_LOCAL_VARIABLES = 0x13u, - /// S_THREAD_LOCAL_VARIABLE_POINTERS - Section with pointers to thread - /// local structures. - S_THREAD_LOCAL_VARIABLE_POINTERS = 0x14u, - /// S_THREAD_LOCAL_INIT_FUNCTION_POINTERS - Section with thread local - /// variable initialization pointers to functions. - S_THREAD_LOCAL_INIT_FUNCTION_POINTERS = 0x15u, - - LAST_KNOWN_SECTION_TYPE = S_THREAD_LOCAL_INIT_FUNCTION_POINTERS - }; - - enum : uint32_t { - // Constant masks for the "flags[31:24]" field in llvm::MachO::section and - // llvm::MachO::section_64 (mask "flags" with SECTION_ATTRIBUTES_USR) - - /// S_ATTR_PURE_INSTRUCTIONS - Section contains only true machine - /// instructions. - S_ATTR_PURE_INSTRUCTIONS = 0x80000000u, - /// S_ATTR_NO_TOC - Section contains coalesced symbols that are not to be - /// in a ranlib table of contents. - S_ATTR_NO_TOC = 0x40000000u, - /// S_ATTR_STRIP_STATIC_SYMS - Ok to strip static symbols in this section - /// in files with the MY_DYLDLINK flag. - S_ATTR_STRIP_STATIC_SYMS = 0x20000000u, - /// S_ATTR_NO_DEAD_STRIP - No dead stripping. - S_ATTR_NO_DEAD_STRIP = 0x10000000u, - /// S_ATTR_LIVE_SUPPORT - Blocks are live if they reference live blocks. - S_ATTR_LIVE_SUPPORT = 0x08000000u, - /// S_ATTR_SELF_MODIFYING_CODE - Used with i386 code stubs written on by - /// dyld. - S_ATTR_SELF_MODIFYING_CODE = 0x04000000u, - /// S_ATTR_DEBUG - A debug section. - S_ATTR_DEBUG = 0x02000000u, - - // Constant masks for the "flags[23:8]" field in llvm::MachO::section and - // llvm::MachO::section_64 (mask "flags" with SECTION_ATTRIBUTES_SYS) - - /// S_ATTR_SOME_INSTRUCTIONS - Section contains some machine instructions. - S_ATTR_SOME_INSTRUCTIONS = 0x00000400u, - /// S_ATTR_EXT_RELOC - Section has external relocation entries. - S_ATTR_EXT_RELOC = 0x00000200u, - /// S_ATTR_LOC_RELOC - Section has local relocation entries. - S_ATTR_LOC_RELOC = 0x00000100u, - - // Constant masks for the value of an indirect symbol in an indirect - // symbol table - INDIRECT_SYMBOL_LOCAL = 0x80000000u, - INDIRECT_SYMBOL_ABS = 0x40000000u - }; - - enum DataRegionType { - // Constants for the "kind" field in a data_in_code_entry structure - 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 - }; - - enum RebaseType { - REBASE_TYPE_POINTER = 1u, - REBASE_TYPE_TEXT_ABSOLUTE32 = 2u, - REBASE_TYPE_TEXT_PCREL32 = 3u - }; - - enum { - REBASE_OPCODE_MASK = 0xF0u, - REBASE_IMMEDIATE_MASK = 0x0Fu - }; - - enum RebaseOpcode { - REBASE_OPCODE_DONE = 0x00u, - REBASE_OPCODE_SET_TYPE_IMM = 0x10u, - REBASE_OPCODE_SET_SEGMENT_AND_OFFSET_ULEB = 0x20u, - REBASE_OPCODE_ADD_ADDR_ULEB = 0x30u, - REBASE_OPCODE_ADD_ADDR_IMM_SCALED = 0x40u, - REBASE_OPCODE_DO_REBASE_IMM_TIMES = 0x50u, - REBASE_OPCODE_DO_REBASE_ULEB_TIMES = 0x60u, - REBASE_OPCODE_DO_REBASE_ADD_ADDR_ULEB = 0x70u, - REBASE_OPCODE_DO_REBASE_ULEB_TIMES_SKIPPING_ULEB = 0x80u - }; - - enum BindType { - BIND_TYPE_POINTER = 1u, - BIND_TYPE_TEXT_ABSOLUTE32 = 2u, - BIND_TYPE_TEXT_PCREL32 = 3u - }; - - enum BindSpecialDylib { - BIND_SPECIAL_DYLIB_SELF = 0, - BIND_SPECIAL_DYLIB_MAIN_EXECUTABLE = -1, - BIND_SPECIAL_DYLIB_FLAT_LOOKUP = -2 - }; - - enum { - BIND_SYMBOL_FLAGS_WEAK_IMPORT = 0x1u, - BIND_SYMBOL_FLAGS_NON_WEAK_DEFINITION = 0x8u, - - BIND_OPCODE_MASK = 0xF0u, - BIND_IMMEDIATE_MASK = 0x0Fu - }; - - enum BindOpcode { - BIND_OPCODE_DONE = 0x00u, - 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_REEXPORT = 0x08u, - EXPORT_SYMBOL_FLAGS_STUB_AND_RESOLVER = 0x10u - }; - - enum ExportSymbolKind { - EXPORT_SYMBOL_FLAGS_KIND_REGULAR = 0x00u, - EXPORT_SYMBOL_FLAGS_KIND_THREAD_LOCAL = 0x01u, - EXPORT_SYMBOL_FLAGS_KIND_ABSOLUTE = 0x02u - }; - - enum { - // Constant masks for the "n_type" field in llvm::MachO::nlist and - // llvm::MachO::nlist_64 - N_STAB = 0xe0, - N_PEXT = 0x10, - N_TYPE = 0x0e, - N_EXT = 0x01 - }; - - enum NListType : uint8_t { - // Constants for the "n_type & N_TYPE" llvm::MachO::nlist and - // llvm::MachO::nlist_64 - N_UNDF = 0x0u, - N_ABS = 0x2u, - N_SECT = 0xeu, - N_PBUD = 0xcu, - N_INDR = 0xau - }; - - enum SectionOrdinal { - // Constants for the "n_sect" field in llvm::MachO::nlist and - // llvm::MachO::nlist_64 - NO_SECT = 0u, - MAX_SECT = 0xffu - }; - - enum { - // Constant masks for the "n_desc" field in llvm::MachO::nlist and - // llvm::MachO::nlist_64 - // The low 3 bits are the for the REFERENCE_TYPE. - REFERENCE_TYPE = 0x7, - REFERENCE_FLAG_UNDEFINED_NON_LAZY = 0, - REFERENCE_FLAG_UNDEFINED_LAZY = 1, - REFERENCE_FLAG_DEFINED = 2, - REFERENCE_FLAG_PRIVATE_DEFINED = 3, - REFERENCE_FLAG_PRIVATE_UNDEFINED_NON_LAZY = 4, - REFERENCE_FLAG_PRIVATE_UNDEFINED_LAZY = 5, - // Flag bits (some overlap with the library ordinal bits). - N_ARM_THUMB_DEF = 0x0008u, - REFERENCED_DYNAMICALLY = 0x0010u, - N_NO_DEAD_STRIP = 0x0020u, - N_WEAK_REF = 0x0040u, - N_WEAK_DEF = 0x0080u, - N_SYMBOL_RESOLVER = 0x0100u, - N_ALT_ENTRY = 0x0200u, - // For undefined symbols coming from libraries, see GET_LIBRARY_ORDINAL() - // as these are in the top 8 bits. - SELF_LIBRARY_ORDINAL = 0x0, - MAX_LIBRARY_ORDINAL = 0xfd, - DYNAMIC_LOOKUP_ORDINAL = 0xfe, - EXECUTABLE_ORDINAL = 0xff - }; - - enum StabType { - // Constant values for the "n_type" field in llvm::MachO::nlist and - // llvm::MachO::nlist_64 when "(n_type & N_STAB) != 0" - N_GSYM = 0x20u, - N_FNAME = 0x22u, - N_FUN = 0x24u, - N_STSYM = 0x26u, - N_LCSYM = 0x28u, - N_BNSYM = 0x2Eu, - N_PC = 0x30u, - N_AST = 0x32u, - N_OPT = 0x3Cu, - N_RSYM = 0x40u, - N_SLINE = 0x44u, - N_ENSYM = 0x4Eu, - N_SSYM = 0x60u, - N_SO = 0x64u, - N_OSO = 0x66u, - N_LSYM = 0x80u, - N_BINCL = 0x82u, - N_SOL = 0x84u, - N_PARAMS = 0x86u, - N_VERSION = 0x88u, - N_OLEVEL = 0x8Au, - N_PSYM = 0xA0u, - N_EINCL = 0xA2u, - N_ENTRY = 0xA4u, - N_LBRAC = 0xC0u, - N_EXCL = 0xC2u, - N_RBRAC = 0xE0u, - N_BCOMM = 0xE2u, - N_ECOMM = 0xE4u, - N_ECOML = 0xE8u, - N_LENG = 0xFEu - }; - - enum : uint32_t { - // 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 ARM64 architecture - // llvm::MachO::relocation_info or llvm::MachO::scattered_relocation_info - // structure. - - // For pointers. - ARM64_RELOC_UNSIGNED = 0, - // Must be followed by an ARM64_RELOC_UNSIGNED - ARM64_RELOC_SUBTRACTOR = 1, - // A B/BL instruction with 26-bit displacement. - ARM64_RELOC_BRANCH26 = 2, - // PC-rel distance to page of target. - ARM64_RELOC_PAGE21 = 3, - // Offset within page, scaled by r_length. - ARM64_RELOC_PAGEOFF12 = 4, - // PC-rel distance to page of GOT slot. - ARM64_RELOC_GOT_LOAD_PAGE21 = 5, - // Offset within page of GOT slot, scaled by r_length. - ARM64_RELOC_GOT_LOAD_PAGEOFF12 = 6, - // For pointers to GOT slots. - ARM64_RELOC_POINTER_TO_GOT = 7, - // PC-rel distance to page of TLVP slot. - ARM64_RELOC_TLVP_LOAD_PAGE21 = 8, - // Offset within page of TLVP slot, scaled by r_length. - ARM64_RELOC_TLVP_LOAD_PAGEOFF12 = 9, - // Must be followed by ARM64_RELOC_PAGE21 or ARM64_RELOC_PAGEOFF12. - ARM64_RELOC_ADDEND = 10, - - // 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 - }; - - // Values for segment_command.initprot. - // From <mach/vm_prot.h> - enum { - VM_PROT_READ = 0x1, - VM_PROT_WRITE = 0x2, - VM_PROT_EXECUTE = 0x4 - }; - - // Values for platform field in build_version_command. - enum { - PLATFORM_MACOS = 1, - PLATFORM_IOS = 2, - PLATFORM_TVOS = 3, - PLATFORM_WATCHOS = 4, - PLATFORM_BRIDGEOS = 5 - }; - - // Values for tools enum in build_tool_version. - enum { - TOOL_CLANG = 1, - TOOL_SWIFT = 2, - TOOL_LD = 3 - }; - - // Structs from <mach-o/loader.h> - - 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; - }; - - // The fvmlib_command is obsolete and no longer supported. - 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; - }; - - // The prebound_dylib_command is obsolete and no longer supported. - 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; - }; - - // The twolevel_hints_command is obsolete and no longer supported. - struct twolevel_hints_command { - uint32_t cmd; - uint32_t cmdsize; - uint32_t offset; - uint32_t nhints; - }; - - // The twolevel_hints_command is obsolete and no longer supported. - struct twolevel_hint { - uint32_t isub_image:8, - itoc:24; - }; - - // The prebind_cksum_command is obsolete and no longer supported. - 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 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 { - uint32_t cmd; - uint32_t cmdsize; - uint32_t cryptoff; - uint32_t cryptsize; - uint32_t cryptid; - }; - - struct encryption_info_command_64 { - uint32_t cmd; - uint32_t cmdsize; - uint32_t cryptoff; - uint32_t cryptsize; - uint32_t cryptid; - uint32_t pad; - }; - - struct version_min_command { - uint32_t cmd; // LC_VERSION_MIN_MACOSX or - // LC_VERSION_MIN_IPHONEOS - uint32_t cmdsize; // sizeof(struct version_min_command) - uint32_t version; // X.Y.Z is encoded in nibbles xxxx.yy.zz - uint32_t sdk; // X.Y.Z is encoded in nibbles xxxx.yy.zz - }; - - struct note_command { - uint32_t cmd; // LC_NOTE - uint32_t cmdsize; // sizeof(struct note_command) - char data_owner[16]; // owner name for this LC_NOTE - uint64_t offset; // file offset of this data - uint64_t size; // length of data region - }; - - struct build_tool_version { - uint32_t tool; // enum for the tool - uint32_t version; // version of the tool - }; - - struct build_version_command { - uint32_t cmd; // LC_BUILD_VERSION - uint32_t cmdsize; // sizeof(struct build_version_command) + - // ntools * sizeof(struct build_tool_version) - uint32_t platform; // platform - uint32_t minos; // X.Y.Z is encoded in nibbles xxxx.yy.zz - uint32_t sdk; // X.Y.Z is encoded in nibbles xxxx.yy.zz - uint32_t ntools; // number of tool entries following this - }; - - 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 linker_option_command { - uint32_t cmd; - uint32_t cmdsize; - uint32_t count; - }; - - // The symseg_command is obsolete and no longer supported. - struct symseg_command { - uint32_t cmd; - uint32_t cmdsize; - uint32_t offset; - uint32_t size; - }; - - // The ident_command is obsolete and no longer supported. - struct ident_command { - uint32_t cmd; - uint32_t cmdsize; - }; - - // The fvmfile_command is obsolete and no longer supported. - struct fvmfile_command { - uint32_t cmd; - uint32_t cmdsize; - uint32_t name; - 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 { - uint32_t cmd; - uint32_t cmdsize; - uint64_t entryoff; - uint64_t stacksize; - }; - - // Structs from <mach-o/fat.h> - 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; - }; - - struct fat_arch_64 { - uint32_t cputype; - uint32_t cpusubtype; - uint64_t offset; - uint64_t size; - uint32_t align; - uint32_t reserved; - }; - - // 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_base { - uint32_t n_strx; - uint8_t n_type; - uint8_t n_sect; - uint16_t n_desc; - }; - - 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; - }; - - // Byte order swapping functions for MachO structs - - inline void swapStruct(fat_header &mh) { - sys::swapByteOrder(mh.magic); - sys::swapByteOrder(mh.nfat_arch); - } - - inline void swapStruct(fat_arch &mh) { - sys::swapByteOrder(mh.cputype); - sys::swapByteOrder(mh.cpusubtype); - sys::swapByteOrder(mh.offset); - sys::swapByteOrder(mh.size); - sys::swapByteOrder(mh.align); - } - - inline void swapStruct(fat_arch_64 &mh) { - sys::swapByteOrder(mh.cputype); - sys::swapByteOrder(mh.cpusubtype); - sys::swapByteOrder(mh.offset); - sys::swapByteOrder(mh.size); - sys::swapByteOrder(mh.align); - sys::swapByteOrder(mh.reserved); - } - - inline void swapStruct(mach_header &mh) { - sys::swapByteOrder(mh.magic); - sys::swapByteOrder(mh.cputype); - sys::swapByteOrder(mh.cpusubtype); - sys::swapByteOrder(mh.filetype); - sys::swapByteOrder(mh.ncmds); - sys::swapByteOrder(mh.sizeofcmds); - sys::swapByteOrder(mh.flags); - } - - inline void swapStruct(mach_header_64 &H) { - sys::swapByteOrder(H.magic); - sys::swapByteOrder(H.cputype); - sys::swapByteOrder(H.cpusubtype); - sys::swapByteOrder(H.filetype); - sys::swapByteOrder(H.ncmds); - sys::swapByteOrder(H.sizeofcmds); - sys::swapByteOrder(H.flags); - sys::swapByteOrder(H.reserved); - } - - inline void swapStruct(load_command &lc) { - sys::swapByteOrder(lc.cmd); - sys::swapByteOrder(lc.cmdsize); - } - - inline void swapStruct(symtab_command &lc) { - sys::swapByteOrder(lc.cmd); - sys::swapByteOrder(lc.cmdsize); - sys::swapByteOrder(lc.symoff); - sys::swapByteOrder(lc.nsyms); - sys::swapByteOrder(lc.stroff); - sys::swapByteOrder(lc.strsize); - } - - inline void swapStruct(segment_command_64 &seg) { - sys::swapByteOrder(seg.cmd); - sys::swapByteOrder(seg.cmdsize); - sys::swapByteOrder(seg.vmaddr); - sys::swapByteOrder(seg.vmsize); - sys::swapByteOrder(seg.fileoff); - sys::swapByteOrder(seg.filesize); - sys::swapByteOrder(seg.maxprot); - sys::swapByteOrder(seg.initprot); - sys::swapByteOrder(seg.nsects); - sys::swapByteOrder(seg.flags); - } - - inline void swapStruct(segment_command &seg) { - sys::swapByteOrder(seg.cmd); - sys::swapByteOrder(seg.cmdsize); - sys::swapByteOrder(seg.vmaddr); - sys::swapByteOrder(seg.vmsize); - sys::swapByteOrder(seg.fileoff); - sys::swapByteOrder(seg.filesize); - sys::swapByteOrder(seg.maxprot); - sys::swapByteOrder(seg.initprot); - sys::swapByteOrder(seg.nsects); - sys::swapByteOrder(seg.flags); - } - - inline void swapStruct(section_64 §) { - sys::swapByteOrder(sect.addr); - sys::swapByteOrder(sect.size); - sys::swapByteOrder(sect.offset); - sys::swapByteOrder(sect.align); - sys::swapByteOrder(sect.reloff); - sys::swapByteOrder(sect.nreloc); - sys::swapByteOrder(sect.flags); - sys::swapByteOrder(sect.reserved1); - sys::swapByteOrder(sect.reserved2); - } - - inline void swapStruct(section §) { - sys::swapByteOrder(sect.addr); - sys::swapByteOrder(sect.size); - sys::swapByteOrder(sect.offset); - sys::swapByteOrder(sect.align); - sys::swapByteOrder(sect.reloff); - sys::swapByteOrder(sect.nreloc); - sys::swapByteOrder(sect.flags); - sys::swapByteOrder(sect.reserved1); - sys::swapByteOrder(sect.reserved2); - } - - inline void swapStruct(dyld_info_command &info) { - sys::swapByteOrder(info.cmd); - sys::swapByteOrder(info.cmdsize); - sys::swapByteOrder(info.rebase_off); - sys::swapByteOrder(info.rebase_size); - sys::swapByteOrder(info.bind_off); - sys::swapByteOrder(info.bind_size); - sys::swapByteOrder(info.weak_bind_off); - sys::swapByteOrder(info.weak_bind_size); - sys::swapByteOrder(info.lazy_bind_off); - sys::swapByteOrder(info.lazy_bind_size); - sys::swapByteOrder(info.export_off); - sys::swapByteOrder(info.export_size); - } - - inline void swapStruct(dylib_command &d) { - sys::swapByteOrder(d.cmd); - sys::swapByteOrder(d.cmdsize); - sys::swapByteOrder(d.dylib.name); - sys::swapByteOrder(d.dylib.timestamp); - sys::swapByteOrder(d.dylib.current_version); - sys::swapByteOrder(d.dylib.compatibility_version); - } - - inline void swapStruct(sub_framework_command &s) { - sys::swapByteOrder(s.cmd); - sys::swapByteOrder(s.cmdsize); - sys::swapByteOrder(s.umbrella); - } - - inline void swapStruct(sub_umbrella_command &s) { - sys::swapByteOrder(s.cmd); - sys::swapByteOrder(s.cmdsize); - sys::swapByteOrder(s.sub_umbrella); - } - - inline void swapStruct(sub_library_command &s) { - sys::swapByteOrder(s.cmd); - sys::swapByteOrder(s.cmdsize); - sys::swapByteOrder(s.sub_library); - } - - inline void swapStruct(sub_client_command &s) { - sys::swapByteOrder(s.cmd); - sys::swapByteOrder(s.cmdsize); - sys::swapByteOrder(s.client); - } - - inline void swapStruct(routines_command &r) { - sys::swapByteOrder(r.cmd); - sys::swapByteOrder(r.cmdsize); - sys::swapByteOrder(r.init_address); - sys::swapByteOrder(r.init_module); - sys::swapByteOrder(r.reserved1); - sys::swapByteOrder(r.reserved2); - sys::swapByteOrder(r.reserved3); - sys::swapByteOrder(r.reserved4); - sys::swapByteOrder(r.reserved5); - sys::swapByteOrder(r.reserved6); - } - - inline void swapStruct(routines_command_64 &r) { - sys::swapByteOrder(r.cmd); - sys::swapByteOrder(r.cmdsize); - sys::swapByteOrder(r.init_address); - sys::swapByteOrder(r.init_module); - sys::swapByteOrder(r.reserved1); - sys::swapByteOrder(r.reserved2); - sys::swapByteOrder(r.reserved3); - sys::swapByteOrder(r.reserved4); - sys::swapByteOrder(r.reserved5); - sys::swapByteOrder(r.reserved6); - } - - inline void swapStruct(thread_command &t) { - sys::swapByteOrder(t.cmd); - sys::swapByteOrder(t.cmdsize); - } - - inline void swapStruct(dylinker_command &d) { - sys::swapByteOrder(d.cmd); - sys::swapByteOrder(d.cmdsize); - sys::swapByteOrder(d.name); - } - - inline void swapStruct(uuid_command &u) { - sys::swapByteOrder(u.cmd); - sys::swapByteOrder(u.cmdsize); - } - - inline void swapStruct(rpath_command &r) { - sys::swapByteOrder(r.cmd); - sys::swapByteOrder(r.cmdsize); - sys::swapByteOrder(r.path); - } - - inline void swapStruct(source_version_command &s) { - sys::swapByteOrder(s.cmd); - sys::swapByteOrder(s.cmdsize); - sys::swapByteOrder(s.version); - } - - inline void swapStruct(entry_point_command &e) { - sys::swapByteOrder(e.cmd); - sys::swapByteOrder(e.cmdsize); - sys::swapByteOrder(e.entryoff); - sys::swapByteOrder(e.stacksize); - } - - inline void swapStruct(encryption_info_command &e) { - sys::swapByteOrder(e.cmd); - sys::swapByteOrder(e.cmdsize); - sys::swapByteOrder(e.cryptoff); - sys::swapByteOrder(e.cryptsize); - sys::swapByteOrder(e.cryptid); - } - - inline void swapStruct(encryption_info_command_64 &e) { - sys::swapByteOrder(e.cmd); - sys::swapByteOrder(e.cmdsize); - sys::swapByteOrder(e.cryptoff); - sys::swapByteOrder(e.cryptsize); - sys::swapByteOrder(e.cryptid); - sys::swapByteOrder(e.pad); - } - - inline void swapStruct(dysymtab_command &dst) { - sys::swapByteOrder(dst.cmd); - sys::swapByteOrder(dst.cmdsize); - sys::swapByteOrder(dst.ilocalsym); - sys::swapByteOrder(dst.nlocalsym); - sys::swapByteOrder(dst.iextdefsym); - sys::swapByteOrder(dst.nextdefsym); - sys::swapByteOrder(dst.iundefsym); - sys::swapByteOrder(dst.nundefsym); - sys::swapByteOrder(dst.tocoff); - sys::swapByteOrder(dst.ntoc); - sys::swapByteOrder(dst.modtaboff); - sys::swapByteOrder(dst.nmodtab); - sys::swapByteOrder(dst.extrefsymoff); - sys::swapByteOrder(dst.nextrefsyms); - sys::swapByteOrder(dst.indirectsymoff); - sys::swapByteOrder(dst.nindirectsyms); - sys::swapByteOrder(dst.extreloff); - sys::swapByteOrder(dst.nextrel); - sys::swapByteOrder(dst.locreloff); - sys::swapByteOrder(dst.nlocrel); - } - - inline void swapStruct(any_relocation_info &reloc) { - sys::swapByteOrder(reloc.r_word0); - sys::swapByteOrder(reloc.r_word1); - } - - inline void swapStruct(nlist_base &S) { - sys::swapByteOrder(S.n_strx); - sys::swapByteOrder(S.n_desc); - } - - inline void swapStruct(nlist &sym) { - sys::swapByteOrder(sym.n_strx); - sys::swapByteOrder(sym.n_desc); - sys::swapByteOrder(sym.n_value); - } - - inline void swapStruct(nlist_64 &sym) { - sys::swapByteOrder(sym.n_strx); - sys::swapByteOrder(sym.n_desc); - sys::swapByteOrder(sym.n_value); - } - - inline void swapStruct(linkedit_data_command &C) { - sys::swapByteOrder(C.cmd); - sys::swapByteOrder(C.cmdsize); - sys::swapByteOrder(C.dataoff); - sys::swapByteOrder(C.datasize); - } - - inline void swapStruct(linker_option_command &C) { - sys::swapByteOrder(C.cmd); - sys::swapByteOrder(C.cmdsize); - sys::swapByteOrder(C.count); - } - - inline void swapStruct(version_min_command&C) { - sys::swapByteOrder(C.cmd); - sys::swapByteOrder(C.cmdsize); - sys::swapByteOrder(C.version); - sys::swapByteOrder(C.sdk); - } - - inline void swapStruct(note_command &C) { - sys::swapByteOrder(C.cmd); - sys::swapByteOrder(C.cmdsize); - sys::swapByteOrder(C.offset); - sys::swapByteOrder(C.size); - } - - inline void swapStruct(build_version_command&C) { - sys::swapByteOrder(C.cmd); - sys::swapByteOrder(C.cmdsize); - sys::swapByteOrder(C.platform); - sys::swapByteOrder(C.minos); - sys::swapByteOrder(C.sdk); - sys::swapByteOrder(C.ntools); - } - - inline void swapStruct(build_tool_version&C) { - sys::swapByteOrder(C.tool); - sys::swapByteOrder(C.version); - } - - inline void swapStruct(data_in_code_entry &C) { - sys::swapByteOrder(C.offset); - sys::swapByteOrder(C.length); - sys::swapByteOrder(C.kind); - } - - inline void swapStruct(uint32_t &C) { - sys::swapByteOrder(C); - } - - // The prebind_cksum_command is obsolete and no longer supported. - inline void swapStruct(prebind_cksum_command &C) { - sys::swapByteOrder(C.cmd); - sys::swapByteOrder(C.cmdsize); - sys::swapByteOrder(C.cksum); - } - - // The twolevel_hints_command is obsolete and no longer supported. - inline void swapStruct(twolevel_hints_command &C) { - sys::swapByteOrder(C.cmd); - sys::swapByteOrder(C.cmdsize); - sys::swapByteOrder(C.offset); - sys::swapByteOrder(C.nhints); - } - - // The prebound_dylib_command is obsolete and no longer supported. - inline void swapStruct(prebound_dylib_command &C) { - sys::swapByteOrder(C.cmd); - sys::swapByteOrder(C.cmdsize); - sys::swapByteOrder(C.name); - sys::swapByteOrder(C.nmodules); - sys::swapByteOrder(C.linked_modules); - } - - // The fvmfile_command is obsolete and no longer supported. - inline void swapStruct(fvmfile_command &C) { - sys::swapByteOrder(C.cmd); - sys::swapByteOrder(C.cmdsize); - sys::swapByteOrder(C.name); - sys::swapByteOrder(C.header_addr); - } - - // The symseg_command is obsolete and no longer supported. - inline void swapStruct(symseg_command &C) { - sys::swapByteOrder(C.cmd); - sys::swapByteOrder(C.cmdsize); - sys::swapByteOrder(C.offset); - sys::swapByteOrder(C.size); - } - - // The ident_command is obsolete and no longer supported. - inline void swapStruct(ident_command &C) { - sys::swapByteOrder(C.cmd); - sys::swapByteOrder(C.cmdsize); - } - - inline void swapStruct(fvmlib &C) { - sys::swapByteOrder(C.name); - sys::swapByteOrder(C.minor_version); - sys::swapByteOrder(C.header_addr); - } - - // The fvmlib_command is obsolete and no longer supported. - inline void swapStruct(fvmlib_command &C) { - sys::swapByteOrder(C.cmd); - sys::swapByteOrder(C.cmdsize); - swapStruct(C.fvmlib); - } - - // Get/Set functions from <mach-o/nlist.h> - - 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 <mach/machine.h> - enum : uint32_t { - // Capability bits used in the definition of cpu_type. - CPU_ARCH_MASK = 0xff000000, // Mask for architecture bits - CPU_ARCH_ABI64 = 0x01000000 // 64 bit ABI - }; - - // Constants for the cputype field. - enum CPUType { - CPU_TYPE_ANY = -1, - CPU_TYPE_X86 = 7, - CPU_TYPE_I386 = CPU_TYPE_X86, - CPU_TYPE_X86_64 = CPU_TYPE_X86 | CPU_ARCH_ABI64, - /* CPU_TYPE_MIPS = 8, */ - CPU_TYPE_MC98000 = 10, // Old Motorola PowerPC - CPU_TYPE_ARM = 12, - CPU_TYPE_ARM64 = CPU_TYPE_ARM | CPU_ARCH_ABI64, - CPU_TYPE_SPARC = 14, - CPU_TYPE_POWERPC = 18, - CPU_TYPE_POWERPC64 = CPU_TYPE_POWERPC | CPU_ARCH_ABI64 - }; - - enum : uint32_t { - // Capability bits used in the definition of cpusubtype. - CPU_SUBTYPE_MASK = 0xff000000, // Mask for architecture bits - CPU_SUBTYPE_LIB64 = 0x80000000, // 64 bit libraries - - // Special CPU subtype constants. - CPU_SUBTYPE_MULTIPLE = ~0u - }; - - // Constants for the cpusubtype field. - enum CPUSubTypeX86 { - 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, - - CPU_SUBTYPE_X86_ALL = 3, - CPU_SUBTYPE_X86_64_ALL = 3, - CPU_SUBTYPE_X86_ARCH1 = 4, - CPU_SUBTYPE_X86_64_H = 8 - }; - static inline int CPU_SUBTYPE_INTEL(int Family, int Model) { - 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 - }; - - enum CPUSubTypeARM { - 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, - // unused 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 - }; - - enum CPUSubTypeARM64 { - CPU_SUBTYPE_ARM64_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 - }; - - struct x86_thread_state32_t { - uint32_t eax; - uint32_t ebx; - uint32_t ecx; - uint32_t edx; - uint32_t edi; - uint32_t esi; - uint32_t ebp; - uint32_t esp; - uint32_t ss; - uint32_t eflags; - uint32_t eip; - uint32_t cs; - uint32_t ds; - uint32_t es; - uint32_t fs; - uint32_t gs; - }; - - struct x86_thread_state64_t { - uint64_t rax; - uint64_t rbx; - uint64_t rcx; - uint64_t rdx; - uint64_t rdi; - uint64_t rsi; - uint64_t rbp; - uint64_t rsp; - uint64_t r8; - uint64_t r9; - uint64_t r10; - uint64_t r11; - uint64_t r12; - uint64_t r13; - uint64_t r14; - uint64_t r15; - uint64_t rip; - uint64_t rflags; - uint64_t cs; - uint64_t fs; - uint64_t gs; - }; - - enum x86_fp_control_precis { - x86_FP_PREC_24B = 0, - x86_FP_PREC_53B = 2, - x86_FP_PREC_64B = 3 - }; - - enum x86_fp_control_rc { - x86_FP_RND_NEAR = 0, - x86_FP_RND_DOWN = 1, - x86_FP_RND_UP = 2, - x86_FP_CHOP = 3 - }; - - struct fp_control_t { - unsigned short - invalid :1, - denorm :1, - zdiv :1, - ovrfl :1, - undfl :1, - precis :1, - :2, - pc :2, - rc :2, - :1, - :3; - }; - - struct fp_status_t { - unsigned short - invalid :1, - denorm :1, - zdiv :1, - ovrfl :1, - undfl :1, - precis :1, - stkflt :1, - errsumm :1, - c0 :1, - c1 :1, - c2 :1, - tos :3, - c3 :1, - busy :1; - }; - - struct mmst_reg_t { - char mmst_reg[10]; - char mmst_rsrv[6]; - }; - - struct xmm_reg_t { - char xmm_reg[16]; - }; - - struct x86_float_state64_t { - int32_t fpu_reserved[2]; - fp_control_t fpu_fcw; - fp_status_t fpu_fsw; - uint8_t fpu_ftw; - uint8_t fpu_rsrv1; - uint16_t fpu_fop; - uint32_t fpu_ip; - uint16_t fpu_cs; - uint16_t fpu_rsrv2; - uint32_t fpu_dp; - uint16_t fpu_ds; - uint16_t fpu_rsrv3; - uint32_t fpu_mxcsr; - uint32_t fpu_mxcsrmask; - mmst_reg_t fpu_stmm0; - mmst_reg_t fpu_stmm1; - mmst_reg_t fpu_stmm2; - mmst_reg_t fpu_stmm3; - mmst_reg_t fpu_stmm4; - mmst_reg_t fpu_stmm5; - mmst_reg_t fpu_stmm6; - mmst_reg_t fpu_stmm7; - xmm_reg_t fpu_xmm0; - xmm_reg_t fpu_xmm1; - xmm_reg_t fpu_xmm2; - xmm_reg_t fpu_xmm3; - xmm_reg_t fpu_xmm4; - xmm_reg_t fpu_xmm5; - xmm_reg_t fpu_xmm6; - xmm_reg_t fpu_xmm7; - xmm_reg_t fpu_xmm8; - xmm_reg_t fpu_xmm9; - xmm_reg_t fpu_xmm10; - xmm_reg_t fpu_xmm11; - xmm_reg_t fpu_xmm12; - xmm_reg_t fpu_xmm13; - xmm_reg_t fpu_xmm14; - xmm_reg_t fpu_xmm15; - char fpu_rsrv4[6*16]; - uint32_t fpu_reserved1; - }; - - struct x86_exception_state64_t { - uint16_t trapno; - uint16_t cpu; - uint32_t err; - uint64_t faultvaddr; - }; - - inline void swapStruct(x86_thread_state32_t &x) { - sys::swapByteOrder(x.eax); - sys::swapByteOrder(x.ebx); - sys::swapByteOrder(x.ecx); - sys::swapByteOrder(x.edx); - sys::swapByteOrder(x.edi); - sys::swapByteOrder(x.esi); - sys::swapByteOrder(x.ebp); - sys::swapByteOrder(x.esp); - sys::swapByteOrder(x.ss); - sys::swapByteOrder(x.eflags); - sys::swapByteOrder(x.eip); - sys::swapByteOrder(x.cs); - sys::swapByteOrder(x.ds); - sys::swapByteOrder(x.es); - sys::swapByteOrder(x.fs); - sys::swapByteOrder(x.gs); - } - - inline void swapStruct(x86_thread_state64_t &x) { - sys::swapByteOrder(x.rax); - sys::swapByteOrder(x.rbx); - sys::swapByteOrder(x.rcx); - sys::swapByteOrder(x.rdx); - sys::swapByteOrder(x.rdi); - sys::swapByteOrder(x.rsi); - sys::swapByteOrder(x.rbp); - sys::swapByteOrder(x.rsp); - sys::swapByteOrder(x.r8); - sys::swapByteOrder(x.r9); - sys::swapByteOrder(x.r10); - sys::swapByteOrder(x.r11); - sys::swapByteOrder(x.r12); - sys::swapByteOrder(x.r13); - sys::swapByteOrder(x.r14); - sys::swapByteOrder(x.r15); - sys::swapByteOrder(x.rip); - sys::swapByteOrder(x.rflags); - sys::swapByteOrder(x.cs); - sys::swapByteOrder(x.fs); - sys::swapByteOrder(x.gs); - } - - inline void swapStruct(x86_float_state64_t &x) { - sys::swapByteOrder(x.fpu_reserved[0]); - sys::swapByteOrder(x.fpu_reserved[1]); - // TODO swap: fp_control_t fpu_fcw; - // TODO swap: fp_status_t fpu_fsw; - sys::swapByteOrder(x.fpu_fop); - sys::swapByteOrder(x.fpu_ip); - sys::swapByteOrder(x.fpu_cs); - sys::swapByteOrder(x.fpu_rsrv2); - sys::swapByteOrder(x.fpu_dp); - sys::swapByteOrder(x.fpu_ds); - sys::swapByteOrder(x.fpu_rsrv3); - sys::swapByteOrder(x.fpu_mxcsr); - sys::swapByteOrder(x.fpu_mxcsrmask); - sys::swapByteOrder(x.fpu_reserved1); - } - - inline void swapStruct(x86_exception_state64_t &x) { - sys::swapByteOrder(x.trapno); - sys::swapByteOrder(x.cpu); - sys::swapByteOrder(x.err); - sys::swapByteOrder(x.faultvaddr); - } - - struct x86_state_hdr_t { - uint32_t flavor; - uint32_t count; - }; - - struct x86_thread_state_t { - x86_state_hdr_t tsh; - union { - x86_thread_state64_t ts64; - x86_thread_state32_t ts32; - } uts; - }; - - struct x86_float_state_t { - x86_state_hdr_t fsh; - union { - x86_float_state64_t fs64; - } ufs; - }; - - struct x86_exception_state_t { - x86_state_hdr_t esh; - union { - x86_exception_state64_t es64; - } ues; - }; - - inline void swapStruct(x86_state_hdr_t &x) { - sys::swapByteOrder(x.flavor); - sys::swapByteOrder(x.count); - } - - enum X86ThreadFlavors { - x86_THREAD_STATE32 = 1, - x86_FLOAT_STATE32 = 2, - x86_EXCEPTION_STATE32 = 3, - x86_THREAD_STATE64 = 4, - x86_FLOAT_STATE64 = 5, - x86_EXCEPTION_STATE64 = 6, - x86_THREAD_STATE = 7, - x86_FLOAT_STATE = 8, - x86_EXCEPTION_STATE = 9, - x86_DEBUG_STATE32 = 10, - x86_DEBUG_STATE64 = 11, - x86_DEBUG_STATE = 12 - }; - - inline void swapStruct(x86_thread_state_t &x) { - swapStruct(x.tsh); - if (x.tsh.flavor == x86_THREAD_STATE64) - swapStruct(x.uts.ts64); - } - - inline void swapStruct(x86_float_state_t &x) { - swapStruct(x.fsh); - if (x.fsh.flavor == x86_FLOAT_STATE64) - swapStruct(x.ufs.fs64); - } - - inline void swapStruct(x86_exception_state_t &x) { - swapStruct(x.esh); - if (x.esh.flavor == x86_EXCEPTION_STATE64) - swapStruct(x.ues.es64); - } - - const uint32_t x86_THREAD_STATE32_COUNT = - sizeof(x86_thread_state32_t) / sizeof(uint32_t); - - const uint32_t x86_THREAD_STATE64_COUNT = - sizeof(x86_thread_state64_t) / sizeof(uint32_t); - const uint32_t x86_FLOAT_STATE64_COUNT = - sizeof(x86_float_state64_t) / sizeof(uint32_t); - const uint32_t x86_EXCEPTION_STATE64_COUNT = - sizeof(x86_exception_state64_t) / sizeof(uint32_t); - - const uint32_t x86_THREAD_STATE_COUNT = - sizeof(x86_thread_state_t) / sizeof(uint32_t); - const uint32_t x86_FLOAT_STATE_COUNT = - sizeof(x86_float_state_t) / sizeof(uint32_t); - const uint32_t x86_EXCEPTION_STATE_COUNT = - sizeof(x86_exception_state_t) / sizeof(uint32_t); - - struct arm_thread_state32_t { - uint32_t r[13]; - uint32_t sp; - uint32_t lr; - uint32_t pc; - uint32_t cpsr; - }; - - inline void swapStruct(arm_thread_state32_t &x) { - for (int i = 0; i < 13; i++) - sys::swapByteOrder(x.r[i]); - sys::swapByteOrder(x.sp); - sys::swapByteOrder(x.lr); - sys::swapByteOrder(x.pc); - sys::swapByteOrder(x.cpsr); - } - - struct arm_thread_state64_t { - uint64_t x[29]; - uint64_t fp; - uint64_t lr; - uint64_t sp; - uint64_t pc; - uint32_t cpsr; - uint32_t pad; - }; - - inline void swapStruct(arm_thread_state64_t &x) { - for (int i = 0; i < 29; i++) - sys::swapByteOrder(x.x[i]); - sys::swapByteOrder(x.fp); - sys::swapByteOrder(x.lr); - sys::swapByteOrder(x.sp); - sys::swapByteOrder(x.pc); - sys::swapByteOrder(x.cpsr); - } - - struct arm_state_hdr_t { - uint32_t flavor; - uint32_t count; - }; - - struct arm_thread_state_t { - arm_state_hdr_t tsh; - union { - arm_thread_state32_t ts32; - } uts; - }; - - inline void swapStruct(arm_state_hdr_t &x) { - sys::swapByteOrder(x.flavor); - sys::swapByteOrder(x.count); - } - - enum ARMThreadFlavors { - ARM_THREAD_STATE = 1, - ARM_VFP_STATE = 2, - ARM_EXCEPTION_STATE = 3, - ARM_DEBUG_STATE = 4, - ARN_THREAD_STATE_NONE = 5, - ARM_THREAD_STATE64 = 6, - ARM_EXCEPTION_STATE64 = 7 - }; - - inline void swapStruct(arm_thread_state_t &x) { - swapStruct(x.tsh); - if (x.tsh.flavor == ARM_THREAD_STATE) - swapStruct(x.uts.ts32); - } - - const uint32_t ARM_THREAD_STATE_COUNT = - sizeof(arm_thread_state32_t) / sizeof(uint32_t); - - const uint32_t ARM_THREAD_STATE64_COUNT = - sizeof(arm_thread_state64_t) / sizeof(uint32_t); - - struct ppc_thread_state32_t { - uint32_t srr0; - uint32_t srr1; - uint32_t r0; - uint32_t r1; - uint32_t r2; - uint32_t r3; - uint32_t r4; - uint32_t r5; - uint32_t r6; - uint32_t r7; - uint32_t r8; - uint32_t r9; - uint32_t r10; - uint32_t r11; - uint32_t r12; - uint32_t r13; - uint32_t r14; - uint32_t r15; - uint32_t r16; - uint32_t r17; - uint32_t r18; - uint32_t r19; - uint32_t r20; - uint32_t r21; - uint32_t r22; - uint32_t r23; - uint32_t r24; - uint32_t r25; - uint32_t r26; - uint32_t r27; - uint32_t r28; - uint32_t r29; - uint32_t r30; - uint32_t r31; - uint32_t ct; - uint32_t xer; - uint32_t lr; - uint32_t ctr; - uint32_t mq; - uint32_t vrsave; - }; - - inline void swapStruct(ppc_thread_state32_t &x) { - sys::swapByteOrder(x.srr0); - sys::swapByteOrder(x.srr1); - sys::swapByteOrder(x.r0); - sys::swapByteOrder(x.r1); - sys::swapByteOrder(x.r2); - sys::swapByteOrder(x.r3); - sys::swapByteOrder(x.r4); - sys::swapByteOrder(x.r5); - sys::swapByteOrder(x.r6); - sys::swapByteOrder(x.r7); - sys::swapByteOrder(x.r8); - sys::swapByteOrder(x.r9); - sys::swapByteOrder(x.r10); - sys::swapByteOrder(x.r11); - sys::swapByteOrder(x.r12); - sys::swapByteOrder(x.r13); - sys::swapByteOrder(x.r14); - sys::swapByteOrder(x.r15); - sys::swapByteOrder(x.r16); - sys::swapByteOrder(x.r17); - sys::swapByteOrder(x.r18); - sys::swapByteOrder(x.r19); - sys::swapByteOrder(x.r20); - sys::swapByteOrder(x.r21); - sys::swapByteOrder(x.r22); - sys::swapByteOrder(x.r23); - sys::swapByteOrder(x.r24); - sys::swapByteOrder(x.r25); - sys::swapByteOrder(x.r26); - sys::swapByteOrder(x.r27); - sys::swapByteOrder(x.r28); - sys::swapByteOrder(x.r29); - sys::swapByteOrder(x.r30); - sys::swapByteOrder(x.r31); - sys::swapByteOrder(x.ct); - sys::swapByteOrder(x.xer); - sys::swapByteOrder(x.lr); - sys::swapByteOrder(x.ctr); - sys::swapByteOrder(x.mq); - sys::swapByteOrder(x.vrsave); - } - - struct ppc_state_hdr_t { - uint32_t flavor; - uint32_t count; - }; - - struct ppc_thread_state_t { - ppc_state_hdr_t tsh; - union { - ppc_thread_state32_t ts32; - } uts; - }; - - inline void swapStruct(ppc_state_hdr_t &x) { - sys::swapByteOrder(x.flavor); - sys::swapByteOrder(x.count); - } - - enum PPCThreadFlavors { - PPC_THREAD_STATE = 1, - PPC_FLOAT_STATE = 2, - PPC_EXCEPTION_STATE = 3, - PPC_VECTOR_STATE = 4, - PPC_THREAD_STATE64 = 5, - PPC_EXCEPTION_STATE64 = 6, - PPC_THREAD_STATE_NONE = 7 - }; - - inline void swapStruct(ppc_thread_state_t &x) { - swapStruct(x.tsh); - if (x.tsh.flavor == PPC_THREAD_STATE) - swapStruct(x.uts.ts32); - } - - const uint32_t PPC_THREAD_STATE_COUNT = - sizeof(ppc_thread_state32_t) / sizeof(uint32_t); - - // Define a union of all load command structs - #define LOAD_COMMAND_STRUCT(LCStruct) LCStruct LCStruct##_data; - - union macho_load_command { - #include "llvm/Support/MachO.def" - }; - - } // end namespace MachO -} // end namespace llvm - -#endif |