llvm/lib/ObjectYAML/MachOYAML.cpp

   1 //===- MachOYAML.cpp - MachO YAMLIO implementation ------------------------===//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8 //
   9 // This file defines classes for handling the YAML representation of MachO.
  10 //
  11 //===----------------------------------------------------------------------===//
  12
  13 #include "llvm/ObjectYAML/MachOYAML.h"
  14 #include "llvm/ADT/StringRef.h"
  15 #include "llvm/BinaryFormat/MachO.h"
  16 #include "llvm/Support/Format.h"
  17 #include "llvm/Support/YAMLTraits.h"
  18 #include "llvm/Support/raw_ostream.h"
  19 #include "llvm/TargetParser/Host.h"
  20 #include <cinttypes>
  21 #include <cstdint>
  22 #include <cstring>
  23
  24 namespace llvm {
  25
  26 MachOYAML::LoadCommand::~LoadCommand() = default;
  27
  28 bool MachOYAML::LinkEditData::isEmpty() const {
  29   return 0 == RebaseOpcodes.size() + BindOpcodes.size() +
  30                   WeakBindOpcodes.size() + LazyBindOpcodes.size() +
  31                   ExportTrie.Children.size() + NameList.size() +
  32                   StringTable.size() + FunctionStarts.size() +
  33                   ChainedFixups.size() + DataInCode.size();
  34 }
  35
  36 namespace yaml {
  37
  38 void ScalarTraits<char_16>::output(const char_16 &Val, void *,
  39                                    raw_ostream &Out) {
  40   auto Len = strnlen(&Val[0], 16);
  41   Out << StringRef(&Val[0], Len);
  42 }
  43
  44 StringRef ScalarTraits<char_16>::input(StringRef Scalar, void *, char_16 &Val) {
  45   size_t CopySize = 16 >= Scalar.size() ? 16 : Scalar.size();
  46   memcpy((void *)Val, Scalar.data(), CopySize);
  47
  48   if (Scalar.size() < 16) {
  49     memset((void *)&Val[Scalar.size()], 0, 16 - Scalar.size());
  50   }
  51
  52   return StringRef();
  53 }
  54
  55 QuotingType ScalarTraits<char_16>::mustQuote(StringRef S) {
  56   return needsQuotes(S);
  57 }
  58
  59 void ScalarTraits<uuid_t>::output(const uuid_t &Val, void *, raw_ostream &Out) {
  60   Out.write_uuid(Val);
  61 }
  62
  63 StringRef ScalarTraits<uuid_t>::input(StringRef Scalar, void *, uuid_t &Val) {
  64   size_t OutIdx = 0;
  65   for (size_t Idx = 0; Idx < Scalar.size(); ++Idx) {
  66     if (Scalar[Idx] == '-' || OutIdx >= 16)
  67       continue;
  68     unsigned long long TempInt;
  69     if (getAsUnsignedInteger(Scalar.slice(Idx, Idx + 2), 16, TempInt))
  70       return "invalid number";
  71     if (TempInt > 0xFF)
  72       return "out of range number";
  73     Val[OutIdx] = static_cast<uint8_t>(TempInt);
  74     ++Idx; // increment idx an extra time because we're consuming 2 chars
  75     ++OutIdx;
  76   }
  77   return StringRef();
  78 }
  79
  80 QuotingType ScalarTraits<uuid_t>::mustQuote(StringRef S) {
  81   return needsQuotes(S);
  82 }
  83
  84 void MappingTraits<MachOYAML::FileHeader>::mapping(
  85     IO &IO, MachOYAML::FileHeader &FileHdr) {
  86   IO.mapRequired("magic", FileHdr.magic);
  87   IO.mapRequired("cputype", FileHdr.cputype);
  88   IO.mapRequired("cpusubtype", FileHdr.cpusubtype);
  89   IO.mapRequired("filetype", FileHdr.filetype);
  90   IO.mapRequired("ncmds", FileHdr.ncmds);
  91   IO.mapRequired("sizeofcmds", FileHdr.sizeofcmds);
  92   IO.mapRequired("flags", FileHdr.flags);
  93   if (FileHdr.magic == MachO::MH_MAGIC_64 ||
  94       FileHdr.magic == MachO::MH_CIGAM_64)
  95     IO.mapRequired("reserved", FileHdr.reserved);
  96 }
  97
  98 void MappingTraits<MachOYAML::Object>::mapping(IO &IO,
  99                                                MachOYAML::Object &Object) {
 100   // If the context isn't already set, tag the document as !mach-o.
 101   // For Fat files there will be a different tag so they can be differentiated.
 102   if (!IO.getContext()) {
 103     IO.setContext(&Object);
 104   }
 105   IO.mapTag("!mach-o", true);
 106   IO.mapOptional("IsLittleEndian", Object.IsLittleEndian,
 107                  sys::IsLittleEndianHost);
 108   Object.DWARF.IsLittleEndian = Object.IsLittleEndian;
 109
 110   IO.mapRequired("FileHeader", Object.Header);
 111   Object.DWARF.Is64BitAddrSize = Object.Header.magic == MachO::MH_MAGIC_64 ||
 112                                  Object.Header.magic == MachO::MH_CIGAM_64;
 113   IO.mapOptional("LoadCommands", Object.LoadCommands);
 114
 115   if (Object.RawLinkEditSegment || !IO.outputting())
 116     IO.mapOptional("__LINKEDIT", Object.RawLinkEditSegment);
 117   if(!Object.LinkEdit.isEmpty() || !IO.outputting())
 118     IO.mapOptional("LinkEditData", Object.LinkEdit);
 119
 120   if(!Object.DWARF.isEmpty() || !IO.outputting())
 121     IO.mapOptional("DWARF", Object.DWARF);
 122
 123   if (IO.getContext() == &Object)
 124     IO.setContext(nullptr);
 125 }
 126
 127 void MappingTraits<MachOYAML::FatHeader>::mapping(
 128     IO &IO, MachOYAML::FatHeader &FatHeader) {
 129   IO.mapRequired("magic", FatHeader.magic);
 130   IO.mapRequired("nfat_arch", FatHeader.nfat_arch);
 131 }
 132
 133 void MappingTraits<MachOYAML::FatArch>::mapping(IO &IO,
 134                                                 MachOYAML::FatArch &FatArch) {
 135   IO.mapRequired("cputype", FatArch.cputype);
 136   IO.mapRequired("cpusubtype", FatArch.cpusubtype);
 137   IO.mapRequired("offset", FatArch.offset);
 138   IO.mapRequired("size", FatArch.size);
 139   IO.mapRequired("align", FatArch.align);
 140   IO.mapOptional("reserved", FatArch.reserved,
 141                  static_cast<llvm::yaml::Hex32>(0));
 142 }
 143
 144 void MappingTraits<MachOYAML::UniversalBinary>::mapping(
 145     IO &IO, MachOYAML::UniversalBinary &UniversalBinary) {
 146   if (!IO.getContext()) {
 147     IO.setContext(&UniversalBinary);
 148     IO.mapTag("!fat-mach-o", true);
 149   }
 150   IO.mapRequired("FatHeader", UniversalBinary.Header);
 151   IO.mapRequired("FatArchs", UniversalBinary.FatArchs);
 152   IO.mapRequired("Slices", UniversalBinary.Slices);
 153
 154   if (IO.getContext() == &UniversalBinary)
 155     IO.setContext(nullptr);
 156 }
 157
 158 void MappingTraits<MachOYAML::LinkEditData>::mapping(
 159     IO &IO, MachOYAML::LinkEditData &LinkEditData) {
 160   IO.mapOptional("RebaseOpcodes", LinkEditData.RebaseOpcodes);
 161   IO.mapOptional("BindOpcodes", LinkEditData.BindOpcodes);
 162   IO.mapOptional("WeakBindOpcodes", LinkEditData.WeakBindOpcodes);
 163   IO.mapOptional("LazyBindOpcodes", LinkEditData.LazyBindOpcodes);
 164   if (!LinkEditData.ExportTrie.Children.empty() || !IO.outputting())
 165     IO.mapOptional("ExportTrie", LinkEditData.ExportTrie);
 166   IO.mapOptional("NameList", LinkEditData.NameList);
 167   IO.mapOptional("StringTable", LinkEditData.StringTable);
 168   IO.mapOptional("IndirectSymbols", LinkEditData.IndirectSymbols);
 169   IO.mapOptional("FunctionStarts", LinkEditData.FunctionStarts);
 170   IO.mapOptional("ChainedFixups", LinkEditData.ChainedFixups);
 171   IO.mapOptional("DataInCode", LinkEditData.DataInCode);
 172 }
 173
 174 void MappingTraits<MachOYAML::RebaseOpcode>::mapping(
 175     IO &IO, MachOYAML::RebaseOpcode &RebaseOpcode) {
 176   IO.mapRequired("Opcode", RebaseOpcode.Opcode);
 177   IO.mapRequired("Imm", RebaseOpcode.Imm);
 178   IO.mapOptional("ExtraData", RebaseOpcode.ExtraData);
 179 }
 180
 181 void MappingTraits<MachOYAML::BindOpcode>::mapping(
 182     IO &IO, MachOYAML::BindOpcode &BindOpcode) {
 183   IO.mapRequired("Opcode", BindOpcode.Opcode);
 184   IO.mapRequired("Imm", BindOpcode.Imm);
 185   IO.mapOptional("ULEBExtraData", BindOpcode.ULEBExtraData);
 186   IO.mapOptional("SLEBExtraData", BindOpcode.SLEBExtraData);
 187   IO.mapOptional("Symbol", BindOpcode.Symbol);
 188 }
 189
 190 void MappingTraits<MachOYAML::ExportEntry>::mapping(
 191     IO &IO, MachOYAML::ExportEntry &ExportEntry) {
 192   IO.mapRequired("TerminalSize", ExportEntry.TerminalSize);
 193   IO.mapOptional("NodeOffset", ExportEntry.NodeOffset);
 194   IO.mapOptional("Name", ExportEntry.Name);
 195   IO.mapOptional("Flags", ExportEntry.Flags);
 196   IO.mapOptional("Address", ExportEntry.Address);
 197   IO.mapOptional("Other", ExportEntry.Other);
 198   IO.mapOptional("ImportName", ExportEntry.ImportName);
 199   IO.mapOptional("Children", ExportEntry.Children);
 200 }
 201
 202 void MappingTraits<MachOYAML::NListEntry>::mapping(
 203     IO &IO, MachOYAML::NListEntry &NListEntry) {
 204   IO.mapRequired("n_strx", NListEntry.n_strx);
 205   IO.mapRequired("n_type", NListEntry.n_type);
 206   IO.mapRequired("n_sect", NListEntry.n_sect);
 207   IO.mapRequired("n_desc", NListEntry.n_desc);
 208   IO.mapRequired("n_value", NListEntry.n_value);
 209 }
 210
 211 void MappingTraits<MachOYAML::DataInCodeEntry>::mapping(
 212     IO &IO, MachOYAML::DataInCodeEntry &DataInCodeEntry) {
 213   IO.mapRequired("Offset", DataInCodeEntry.Offset);
 214   IO.mapRequired("Length", DataInCodeEntry.Length);
 215   IO.mapRequired("Kind", DataInCodeEntry.Kind);
 216 }
 217
 218 template <typename StructType>
 219 void mapLoadCommandData(IO &IO, MachOYAML::LoadCommand &LoadCommand) {}
 220
 221 template <>
 222 void mapLoadCommandData<MachO::segment_command>(
 223     IO &IO, MachOYAML::LoadCommand &LoadCommand) {
 224   IO.mapOptional("Sections", LoadCommand.Sections);
 225 }
 226
 227 template <>
 228 void mapLoadCommandData<MachO::segment_command_64>(
 229     IO &IO, MachOYAML::LoadCommand &LoadCommand) {
 230   IO.mapOptional("Sections", LoadCommand.Sections);
 231 }
 232
 233 template <>
 234 void mapLoadCommandData<MachO::dylib_command>(
 235     IO &IO, MachOYAML::LoadCommand &LoadCommand) {
 236   IO.mapOptional("Content", LoadCommand.Content);
 237 }
 238
 239 template <>
 240 void mapLoadCommandData<MachO::rpath_command>(
 241     IO &IO, MachOYAML::LoadCommand &LoadCommand) {
 242   IO.mapOptional("Content", LoadCommand.Content);
 243 }
 244
 245 template <>
 246 void mapLoadCommandData<MachO::dylinker_command>(
 247     IO &IO, MachOYAML::LoadCommand &LoadCommand) {
 248   IO.mapOptional("Content", LoadCommand.Content);
 249 }
 250
 251 template <>
 252 void mapLoadCommandData<MachO::sub_framework_command>(
 253     IO &IO, MachOYAML::LoadCommand &LoadCommand) {
 254   IO.mapOptional("Content", LoadCommand.Content);
 255 }
 256
 257 template <>
 258 void mapLoadCommandData<MachO::sub_umbrella_command>(
 259     IO &IO, MachOYAML::LoadCommand &LoadCommand) {
 260   IO.mapOptional("Content", LoadCommand.Content);
 261 }
 262
 263 template <>
 264 void mapLoadCommandData<MachO::sub_client_command>(
 265     IO &IO, MachOYAML::LoadCommand &LoadCommand) {
 266   IO.mapOptional("Content", LoadCommand.Content);
 267 }
 268
 269 template <>
 270 void mapLoadCommandData<MachO::sub_library_command>(
 271     IO &IO, MachOYAML::LoadCommand &LoadCommand) {
 272   IO.mapOptional("Content", LoadCommand.Content);
 273 }
 274
 275 template <>
 276 void mapLoadCommandData<MachO::build_version_command>(
 277     IO &IO, MachOYAML::LoadCommand &LoadCommand) {
 278   IO.mapOptional("Tools", LoadCommand.Tools);
 279 }
 280
 281 void MappingTraits<MachOYAML::LoadCommand>::mapping(
 282     IO &IO, MachOYAML::LoadCommand &LoadCommand) {
 283   MachO::LoadCommandType TempCmd = static_cast<MachO::LoadCommandType>(
 284       LoadCommand.Data.load_command_data.cmd);
 285   IO.mapRequired("cmd", TempCmd);
 286   LoadCommand.Data.load_command_data.cmd = TempCmd;
 287   IO.mapRequired("cmdsize", LoadCommand.Data.load_command_data.cmdsize);
 288
 289 #define HANDLE_LOAD_COMMAND(LCName, LCValue, LCStruct)                         \
 290   case MachO::LCName:                                                          \
 291     MappingTraits<MachO::LCStruct>::mapping(IO,                                \
 292                                             LoadCommand.Data.LCStruct##_data); \
 293     mapLoadCommandData<MachO::LCStruct>(IO, LoadCommand);                      \
 294     break;
 295
 296   switch (LoadCommand.Data.load_command_data.cmd) {
 297 #include "llvm/BinaryFormat/MachO.def"
 298   }
 299   IO.mapOptional("PayloadBytes", LoadCommand.PayloadBytes);
 300   IO.mapOptional("ZeroPadBytes", LoadCommand.ZeroPadBytes, (uint64_t)0ull);
 301 }
 302
 303 void MappingTraits<MachO::dyld_info_command>::mapping(
 304     IO &IO, MachO::dyld_info_command &LoadCommand) {
 305   IO.mapRequired("rebase_off", LoadCommand.rebase_off);
 306   IO.mapRequired("rebase_size", LoadCommand.rebase_size);
 307   IO.mapRequired("bind_off", LoadCommand.bind_off);
 308   IO.mapRequired("bind_size", LoadCommand.bind_size);
 309   IO.mapRequired("weak_bind_off", LoadCommand.weak_bind_off);
 310   IO.mapRequired("weak_bind_size", LoadCommand.weak_bind_size);
 311   IO.mapRequired("lazy_bind_off", LoadCommand.lazy_bind_off);
 312   IO.mapRequired("lazy_bind_size", LoadCommand.lazy_bind_size);
 313   IO.mapRequired("export_off", LoadCommand.export_off);
 314   IO.mapRequired("export_size", LoadCommand.export_size);
 315 }
 316
 317 void MappingTraits<MachOYAML::Relocation>::mapping(
 318     IO &IO, MachOYAML::Relocation &Relocation) {
 319   IO.mapRequired("address", Relocation.address);
 320   IO.mapRequired("symbolnum", Relocation.symbolnum);
 321   IO.mapRequired("pcrel", Relocation.is_pcrel);
 322   IO.mapRequired("length", Relocation.length);
 323   IO.mapRequired("extern", Relocation.is_extern);
 324   IO.mapRequired("type", Relocation.type);
 325   IO.mapRequired("scattered", Relocation.is_scattered);
 326   IO.mapRequired("value", Relocation.value);
 327 }
 328
 329 void MappingTraits<MachOYAML::Section>::mapping(IO &IO,
 330                                                 MachOYAML::Section &Section) {
 331   IO.mapRequired("sectname", Section.sectname);
 332   IO.mapRequired("segname", Section.segname);
 333   IO.mapRequired("addr", Section.addr);
 334   IO.mapRequired("size", Section.size);
 335   IO.mapRequired("offset", Section.offset);
 336   IO.mapRequired("align", Section.align);
 337   IO.mapRequired("reloff", Section.reloff);
 338   IO.mapRequired("nreloc", Section.nreloc);
 339   IO.mapRequired("flags", Section.flags);
 340   IO.mapRequired("reserved1", Section.reserved1);
 341   IO.mapRequired("reserved2", Section.reserved2);
 342   IO.mapOptional("reserved3", Section.reserved3);
 343   IO.mapOptional("content", Section.content);
 344   IO.mapOptional("relocations", Section.relocations);
 345 }
 346
 347 std::string
 348 MappingTraits<MachOYAML::Section>::validate(IO &IO,
 349                                             MachOYAML::Section &Section) {
 350   if (Section.content && Section.size < Section.content->binary_size())
 351     return "Section size must be greater than or equal to the content size";
 352   return "";
 353 }
 354
 355 void MappingTraits<MachO::build_tool_version>::mapping(
 356     IO &IO, MachO::build_tool_version &tool) {
 357   IO.mapRequired("tool", tool.tool);
 358   IO.mapRequired("version", tool.version);
 359 }
 360
 361 void MappingTraits<MachO::dylib>::mapping(IO &IO, MachO::dylib &DylibStruct) {
 362   IO.mapRequired("name", DylibStruct.name);
 363   IO.mapRequired("timestamp", DylibStruct.timestamp);
 364   IO.mapRequired("current_version", DylibStruct.current_version);
 365   IO.mapRequired("compatibility_version", DylibStruct.compatibility_version);
 366 }
 367
 368 void MappingTraits<MachO::dylib_command>::mapping(
 369     IO &IO, MachO::dylib_command &LoadCommand) {
 370   IO.mapRequired("dylib", LoadCommand.dylib);
 371 }
 372
 373 void MappingTraits<MachO::dylinker_command>::mapping(
 374     IO &IO, MachO::dylinker_command &LoadCommand) {
 375   IO.mapRequired("name", LoadCommand.name);
 376 }
 377
 378 void MappingTraits<MachO::dysymtab_command>::mapping(
 379     IO &IO, MachO::dysymtab_command &LoadCommand) {
 380   IO.mapRequired("ilocalsym", LoadCommand.ilocalsym);
 381   IO.mapRequired("nlocalsym", LoadCommand.nlocalsym);
 382   IO.mapRequired("iextdefsym", LoadCommand.iextdefsym);
 383   IO.mapRequired("nextdefsym", LoadCommand.nextdefsym);
 384   IO.mapRequired("iundefsym", LoadCommand.iundefsym);
 385   IO.mapRequired("nundefsym", LoadCommand.nundefsym);
 386   IO.mapRequired("tocoff", LoadCommand.tocoff);
 387   IO.mapRequired("ntoc", LoadCommand.ntoc);
 388   IO.mapRequired("modtaboff", LoadCommand.modtaboff);
 389   IO.mapRequired("nmodtab", LoadCommand.nmodtab);
 390   IO.mapRequired("extrefsymoff", LoadCommand.extrefsymoff);
 391   IO.mapRequired("nextrefsyms", LoadCommand.nextrefsyms);
 392   IO.mapRequired("indirectsymoff", LoadCommand.indirectsymoff);
 393   IO.mapRequired("nindirectsyms", LoadCommand.nindirectsyms);
 394   IO.mapRequired("extreloff", LoadCommand.extreloff);
 395   IO.mapRequired("nextrel", LoadCommand.nextrel);
 396   IO.mapRequired("locreloff", LoadCommand.locreloff);
 397   IO.mapRequired("nlocrel", LoadCommand.nlocrel);
 398 }
 399
 400 void MappingTraits<MachO::encryption_info_command>::mapping(
 401     IO &IO, MachO::encryption_info_command &LoadCommand) {
 402   IO.mapRequired("cryptoff", LoadCommand.cryptoff);
 403   IO.mapRequired("cryptsize", LoadCommand.cryptsize);
 404   IO.mapRequired("cryptid", LoadCommand.cryptid);
 405 }
 406
 407 void MappingTraits<MachO::encryption_info_command_64>::mapping(
 408     IO &IO, MachO::encryption_info_command_64 &LoadCommand) {
 409   IO.mapRequired("cryptoff", LoadCommand.cryptoff);
 410   IO.mapRequired("cryptsize", LoadCommand.cryptsize);
 411   IO.mapRequired("cryptid", LoadCommand.cryptid);
 412   IO.mapRequired("pad", LoadCommand.pad);
 413 }
 414
 415 void MappingTraits<MachO::entry_point_command>::mapping(
 416     IO &IO, MachO::entry_point_command &LoadCommand) {
 417   IO.mapRequired("entryoff", LoadCommand.entryoff);
 418   IO.mapRequired("stacksize", LoadCommand.stacksize);
 419 }
 420
 421 void MappingTraits<MachO::fvmfile_command>::mapping(
 422     IO &IO, MachO::fvmfile_command &LoadCommand) {
 423   IO.mapRequired("name", LoadCommand.name);
 424   IO.mapRequired("header_addr", LoadCommand.header_addr);
 425 }
 426
 427 void MappingTraits<MachO::fvmlib>::mapping(IO &IO, MachO::fvmlib &FVMLib) {
 428   IO.mapRequired("name", FVMLib.name);
 429   IO.mapRequired("minor_version", FVMLib.minor_version);
 430   IO.mapRequired("header_addr", FVMLib.header_addr);
 431 }
 432
 433 void MappingTraits<MachO::fvmlib_command>::mapping(
 434     IO &IO, MachO::fvmlib_command &LoadCommand) {
 435   IO.mapRequired("fvmlib", LoadCommand.fvmlib);
 436 }
 437
 438 void MappingTraits<MachO::ident_command>::mapping(
 439     IO &IO, MachO::ident_command &LoadCommand) {}
 440
 441 void MappingTraits<MachO::linkedit_data_command>::mapping(
 442     IO &IO, MachO::linkedit_data_command &LoadCommand) {
 443   IO.mapRequired("dataoff", LoadCommand.dataoff);
 444   IO.mapRequired("datasize", LoadCommand.datasize);
 445 }
 446
 447 void MappingTraits<MachO::linker_option_command>::mapping(
 448     IO &IO, MachO::linker_option_command &LoadCommand) {
 449   IO.mapRequired("count", LoadCommand.count);
 450 }
 451
 452 void MappingTraits<MachO::prebind_cksum_command>::mapping(
 453     IO &IO, MachO::prebind_cksum_command &LoadCommand) {
 454   IO.mapRequired("cksum", LoadCommand.cksum);
 455 }
 456
 457 void MappingTraits<MachO::load_command>::mapping(
 458     IO &IO, MachO::load_command &LoadCommand) {}
 459
 460 void MappingTraits<MachO::prebound_dylib_command>::mapping(
 461     IO &IO, MachO::prebound_dylib_command &LoadCommand) {
 462   IO.mapRequired("name", LoadCommand.name);
 463   IO.mapRequired("nmodules", LoadCommand.nmodules);
 464   IO.mapRequired("linked_modules", LoadCommand.linked_modules);
 465 }
 466
 467 void MappingTraits<MachO::routines_command>::mapping(
 468     IO &IO, MachO::routines_command &LoadCommand) {
 469   IO.mapRequired("init_address", LoadCommand.init_address);
 470   IO.mapRequired("init_module", LoadCommand.init_module);
 471   IO.mapRequired("reserved1", LoadCommand.reserved1);
 472   IO.mapRequired("reserved2", LoadCommand.reserved2);
 473   IO.mapRequired("reserved3", LoadCommand.reserved3);
 474   IO.mapRequired("reserved4", LoadCommand.reserved4);
 475   IO.mapRequired("reserved5", LoadCommand.reserved5);
 476   IO.mapRequired("reserved6", LoadCommand.reserved6);
 477 }
 478
 479 void MappingTraits<MachO::routines_command_64>::mapping(
 480     IO &IO, MachO::routines_command_64 &LoadCommand) {
 481   IO.mapRequired("init_address", LoadCommand.init_address);
 482   IO.mapRequired("init_module", LoadCommand.init_module);
 483   IO.mapRequired("reserved1", LoadCommand.reserved1);
 484   IO.mapRequired("reserved2", LoadCommand.reserved2);
 485   IO.mapRequired("reserved3", LoadCommand.reserved3);
 486   IO.mapRequired("reserved4", LoadCommand.reserved4);
 487   IO.mapRequired("reserved5", LoadCommand.reserved5);
 488   IO.mapRequired("reserved6", LoadCommand.reserved6);
 489 }
 490
 491 void MappingTraits<MachO::rpath_command>::mapping(
 492     IO &IO, MachO::rpath_command &LoadCommand) {
 493   IO.mapRequired("path", LoadCommand.path);
 494 }
 495
 496 void MappingTraits<MachO::section>::mapping(IO &IO, MachO::section &Section) {
 497   IO.mapRequired("sectname", Section.sectname);
 498   IO.mapRequired("segname", Section.segname);
 499   IO.mapRequired("addr", Section.addr);
 500   IO.mapRequired("size", Section.size);
 501   IO.mapRequired("offset", Section.offset);
 502   IO.mapRequired("align", Section.align);
 503   IO.mapRequired("reloff", Section.reloff);
 504   IO.mapRequired("nreloc", Section.nreloc);
 505   IO.mapRequired("flags", Section.flags);
 506   IO.mapRequired("reserved1", Section.reserved1);
 507   IO.mapRequired("reserved2", Section.reserved2);
 508 }
 509
 510 void MappingTraits<MachO::section_64>::mapping(IO &IO,
 511                                                MachO::section_64 &Section) {
 512   IO.mapRequired("sectname", Section.sectname);
 513   IO.mapRequired("segname", Section.segname);
 514   IO.mapRequired("addr", Section.addr);
 515   IO.mapRequired("size", Section.size);
 516   IO.mapRequired("offset", Section.offset);
 517   IO.mapRequired("align", Section.align);
 518   IO.mapRequired("reloff", Section.reloff);
 519   IO.mapRequired("nreloc", Section.nreloc);
 520   IO.mapRequired("flags", Section.flags);
 521   IO.mapRequired("reserved1", Section.reserved1);
 522   IO.mapRequired("reserved2", Section.reserved2);
 523   IO.mapRequired("reserved3", Section.reserved3);
 524 }
 525
 526 void MappingTraits<MachO::segment_command>::mapping(
 527     IO &IO, MachO::segment_command &LoadCommand) {
 528   IO.mapRequired("segname", LoadCommand.segname);
 529   IO.mapRequired("vmaddr", LoadCommand.vmaddr);
 530   IO.mapRequired("vmsize", LoadCommand.vmsize);
 531   IO.mapRequired("fileoff", LoadCommand.fileoff);
 532   IO.mapRequired("filesize", LoadCommand.filesize);
 533   IO.mapRequired("maxprot", LoadCommand.maxprot);
 534   IO.mapRequired("initprot", LoadCommand.initprot);
 535   IO.mapRequired("nsects", LoadCommand.nsects);
 536   IO.mapRequired("flags", LoadCommand.flags);
 537 }
 538
 539 void MappingTraits<MachO::segment_command_64>::mapping(
 540     IO &IO, MachO::segment_command_64 &LoadCommand) {
 541   IO.mapRequired("segname", LoadCommand.segname);
 542   IO.mapRequired("vmaddr", LoadCommand.vmaddr);
 543   IO.mapRequired("vmsize", LoadCommand.vmsize);
 544   IO.mapRequired("fileoff", LoadCommand.fileoff);
 545   IO.mapRequired("filesize", LoadCommand.filesize);
 546   IO.mapRequired("maxprot", LoadCommand.maxprot);
 547   IO.mapRequired("initprot", LoadCommand.initprot);
 548   IO.mapRequired("nsects", LoadCommand.nsects);
 549   IO.mapRequired("flags", LoadCommand.flags);
 550 }
 551
 552 void MappingTraits<MachO::source_version_command>::mapping(
 553     IO &IO, MachO::source_version_command &LoadCommand) {
 554   IO.mapRequired("version", LoadCommand.version);
 555 }
 556
 557 void MappingTraits<MachO::sub_client_command>::mapping(
 558     IO &IO, MachO::sub_client_command &LoadCommand) {
 559   IO.mapRequired("client", LoadCommand.client);
 560 }
 561
 562 void MappingTraits<MachO::sub_framework_command>::mapping(
 563     IO &IO, MachO::sub_framework_command &LoadCommand) {
 564   IO.mapRequired("umbrella", LoadCommand.umbrella);
 565 }
 566
 567 void MappingTraits<MachO::sub_library_command>::mapping(
 568     IO &IO, MachO::sub_library_command &LoadCommand) {
 569   IO.mapRequired("sub_library", LoadCommand.sub_library);
 570 }
 571
 572 void MappingTraits<MachO::sub_umbrella_command>::mapping(
 573     IO &IO, MachO::sub_umbrella_command &LoadCommand) {
 574   IO.mapRequired("sub_umbrella", LoadCommand.sub_umbrella);
 575 }
 576
 577 void MappingTraits<MachO::symseg_command>::mapping(
 578     IO &IO, MachO::symseg_command &LoadCommand) {
 579   IO.mapRequired("offset", LoadCommand.offset);
 580   IO.mapRequired("size", LoadCommand.size);
 581 }
 582
 583 void MappingTraits<MachO::symtab_command>::mapping(
 584     IO &IO, MachO::symtab_command &LoadCommand) {
 585   IO.mapRequired("symoff", LoadCommand.symoff);
 586   IO.mapRequired("nsyms", LoadCommand.nsyms);
 587   IO.mapRequired("stroff", LoadCommand.stroff);
 588   IO.mapRequired("strsize", LoadCommand.strsize);
 589 }
 590
 591 void MappingTraits<MachO::thread_command>::mapping(
 592     IO &IO, MachO::thread_command &LoadCommand) {}
 593
 594 void MappingTraits<MachO::twolevel_hints_command>::mapping(
 595     IO &IO, MachO::twolevel_hints_command &LoadCommand) {
 596   IO.mapRequired("offset", LoadCommand.offset);
 597   IO.mapRequired("nhints", LoadCommand.nhints);
 598 }
 599
 600 void MappingTraits<MachO::uuid_command>::mapping(
 601     IO &IO, MachO::uuid_command &LoadCommand) {
 602   IO.mapRequired("uuid", LoadCommand.uuid);
 603 }
 604
 605 void MappingTraits<MachO::version_min_command>::mapping(
 606     IO &IO, MachO::version_min_command &LoadCommand) {
 607   IO.mapRequired("version", LoadCommand.version);
 608   IO.mapRequired("sdk", LoadCommand.sdk);
 609 }
 610
 611 void MappingTraits<MachO::note_command>::mapping(
 612     IO &IO, MachO::note_command &LoadCommand) {
 613   IO.mapRequired("data_owner", LoadCommand.data_owner);
 614   IO.mapRequired("offset", LoadCommand.offset);
 615   IO.mapRequired("size", LoadCommand.size);
 616 }
 617
 618 void MappingTraits<MachO::build_version_command>::mapping(
 619     IO &IO, MachO::build_version_command &LoadCommand) {
 620   IO.mapRequired("platform", LoadCommand.platform);
 621   IO.mapRequired("minos", LoadCommand.minos);
 622   IO.mapRequired("sdk", LoadCommand.sdk);
 623   IO.mapRequired("ntools", LoadCommand.ntools);
 624 }
 625
 626 void MappingTraits<MachO::fileset_entry_command>::mapping(
 627     IO &IO, MachO::fileset_entry_command &LoadCommand) {
 628   IO.mapRequired("vmaddr", LoadCommand.vmaddr);
 629   IO.mapRequired("fileoff", LoadCommand.fileoff);
 630   IO.mapRequired("id", LoadCommand.entry_id.offset);
 631   IO.mapOptional("reserved", LoadCommand.reserved);
 632 }
 633
 634 } // end namespace yaml
 635
 636 } // end namespace llvm