| //===-- 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 |
| }; |
| |
| // 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 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(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_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_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; |
| } 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_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 |
