CoCalc -- MachOYAML.cpp

GitHub Repository: freebsd/freebsd-src
Path: blob/main/contrib/llvm-project/llvm/lib/ObjectYAML/MachOYAML.cpp
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//===- MachOYAML.cpp - MachO YAMLIO implementation ------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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// This file defines classes for handling the YAML representation of MachO.
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//
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//===----------------------------------------------------------------------===//
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#include "llvm/ObjectYAML/MachOYAML.h"
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#include "llvm/ADT/StringRef.h"
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#include "llvm/BinaryFormat/MachO.h"
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#include "llvm/Support/Format.h"
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#include "llvm/Support/SystemZ/zOSSupport.h"
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#include "llvm/Support/YAMLTraits.h"
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#include "llvm/Support/raw_ostream.h"
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#include "llvm/TargetParser/Host.h"
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#include <cinttypes>
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#include <cstdint>
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#include <cstring>
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namespace llvm {
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MachOYAML::LoadCommand::~LoadCommand() = default;
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bool MachOYAML::LinkEditData::isEmpty() const {
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  return 0 == RebaseOpcodes.size() + BindOpcodes.size() +
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                  WeakBindOpcodes.size() + LazyBindOpcodes.size() +
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                  ExportTrie.Children.size() + NameList.size() +
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                  StringTable.size() + FunctionStarts.size() +
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                  ChainedFixups.size() + DataInCode.size();
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}
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namespace yaml {
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void ScalarTraits<char_16>::output(const char_16 &Val, void *,
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                                   raw_ostream &Out) {
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  auto Len = strnlen(&Val[0], 16);
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  Out << StringRef(&Val[0], Len);
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}
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StringRef ScalarTraits<char_16>::input(StringRef Scalar, void *, char_16 &Val) {
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  size_t CopySize = 16 >= Scalar.size() ? 16 : Scalar.size();
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  memcpy((void *)Val, Scalar.data(), CopySize);
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  if (Scalar.size() < 16) {
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    memset((void *)&Val[Scalar.size()], 0, 16 - Scalar.size());
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  }
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  return StringRef();
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}
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QuotingType ScalarTraits<char_16>::mustQuote(StringRef S) {
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  return needsQuotes(S);
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}
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void ScalarTraits<uuid_t>::output(const uuid_t &Val, void *, raw_ostream &Out) {
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  Out.write_uuid(Val);
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}
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StringRef ScalarTraits<uuid_t>::input(StringRef Scalar, void *, uuid_t &Val) {
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  size_t OutIdx = 0;
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  for (size_t Idx = 0; Idx < Scalar.size(); ++Idx) {
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    if (Scalar[Idx] == '-' || OutIdx >= 16)
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      continue;
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    unsigned long long TempInt;
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    if (getAsUnsignedInteger(Scalar.slice(Idx, Idx + 2), 16, TempInt))
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      return "invalid number";
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    if (TempInt > 0xFF)
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      return "out of range number";
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    Val[OutIdx] = static_cast<uint8_t>(TempInt);
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    ++Idx; // increment idx an extra time because we're consuming 2 chars
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    ++OutIdx;
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  }
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  return StringRef();
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}
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QuotingType ScalarTraits<uuid_t>::mustQuote(StringRef S) {
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  return needsQuotes(S);
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}
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void MappingTraits<MachOYAML::FileHeader>::mapping(
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    IO &IO, MachOYAML::FileHeader &FileHdr) {
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  IO.mapRequired("magic", FileHdr.magic);
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  IO.mapRequired("cputype", FileHdr.cputype);
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  IO.mapRequired("cpusubtype", FileHdr.cpusubtype);
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  IO.mapRequired("filetype", FileHdr.filetype);
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  IO.mapRequired("ncmds", FileHdr.ncmds);
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  IO.mapRequired("sizeofcmds", FileHdr.sizeofcmds);
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  IO.mapRequired("flags", FileHdr.flags);
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  if (FileHdr.magic == MachO::MH_MAGIC_64 ||
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      FileHdr.magic == MachO::MH_CIGAM_64)
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    IO.mapRequired("reserved", FileHdr.reserved);
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}
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void MappingTraits<MachOYAML::Object>::mapping(IO &IO,
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                                               MachOYAML::Object &Object) {
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  // If the context isn't already set, tag the document as !mach-o.
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  // For Fat files there will be a different tag so they can be differentiated.
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  if (!IO.getContext()) {
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    IO.setContext(&Object);
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  }
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  IO.mapTag("!mach-o", true);
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  IO.mapOptional("IsLittleEndian", Object.IsLittleEndian,
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                 sys::IsLittleEndianHost);
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  Object.DWARF.IsLittleEndian = Object.IsLittleEndian;
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  IO.mapRequired("FileHeader", Object.Header);
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  Object.DWARF.Is64BitAddrSize = Object.Header.magic == MachO::MH_MAGIC_64 ||
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                                 Object.Header.magic == MachO::MH_CIGAM_64;
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  IO.mapOptional("LoadCommands", Object.LoadCommands);
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  if (Object.RawLinkEditSegment || !IO.outputting())
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    IO.mapOptional("__LINKEDIT", Object.RawLinkEditSegment);
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  if(!Object.LinkEdit.isEmpty() || !IO.outputting())
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    IO.mapOptional("LinkEditData", Object.LinkEdit);
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  if(!Object.DWARF.isEmpty() || !IO.outputting())
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    IO.mapOptional("DWARF", Object.DWARF);
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  if (IO.getContext() == &Object)
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    IO.setContext(nullptr);
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}
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void MappingTraits<MachOYAML::FatHeader>::mapping(
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    IO &IO, MachOYAML::FatHeader &FatHeader) {
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  IO.mapRequired("magic", FatHeader.magic);
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  IO.mapRequired("nfat_arch", FatHeader.nfat_arch);
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}
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void MappingTraits<MachOYAML::FatArch>::mapping(IO &IO,
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                                                MachOYAML::FatArch &FatArch) {
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  IO.mapRequired("cputype", FatArch.cputype);
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  IO.mapRequired("cpusubtype", FatArch.cpusubtype);
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  IO.mapRequired("offset", FatArch.offset);
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  IO.mapRequired("size", FatArch.size);
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  IO.mapRequired("align", FatArch.align);
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  IO.mapOptional("reserved", FatArch.reserved,
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                 static_cast<llvm::yaml::Hex32>(0));
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}
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void MappingTraits<MachOYAML::UniversalBinary>::mapping(
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    IO &IO, MachOYAML::UniversalBinary &UniversalBinary) {
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  if (!IO.getContext()) {
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    IO.setContext(&UniversalBinary);
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    IO.mapTag("!fat-mach-o", true);
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  }
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  IO.mapRequired("FatHeader", UniversalBinary.Header);
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  IO.mapRequired("FatArchs", UniversalBinary.FatArchs);
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  IO.mapRequired("Slices", UniversalBinary.Slices);
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  if (IO.getContext() == &UniversalBinary)
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    IO.setContext(nullptr);
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}
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void MappingTraits<MachOYAML::LinkEditData>::mapping(
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    IO &IO, MachOYAML::LinkEditData &LinkEditData) {
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  IO.mapOptional("RebaseOpcodes", LinkEditData.RebaseOpcodes);
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  IO.mapOptional("BindOpcodes", LinkEditData.BindOpcodes);
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  IO.mapOptional("WeakBindOpcodes", LinkEditData.WeakBindOpcodes);
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  IO.mapOptional("LazyBindOpcodes", LinkEditData.LazyBindOpcodes);
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  if (!LinkEditData.ExportTrie.Children.empty() || !IO.outputting())
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    IO.mapOptional("ExportTrie", LinkEditData.ExportTrie);
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  IO.mapOptional("NameList", LinkEditData.NameList);
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  IO.mapOptional("StringTable", LinkEditData.StringTable);
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  IO.mapOptional("IndirectSymbols", LinkEditData.IndirectSymbols);
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  IO.mapOptional("FunctionStarts", LinkEditData.FunctionStarts);
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  IO.mapOptional("ChainedFixups", LinkEditData.ChainedFixups);
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  IO.mapOptional("DataInCode", LinkEditData.DataInCode);
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}
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void MappingTraits<MachOYAML::RebaseOpcode>::mapping(
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    IO &IO, MachOYAML::RebaseOpcode &RebaseOpcode) {
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  IO.mapRequired("Opcode", RebaseOpcode.Opcode);
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  IO.mapRequired("Imm", RebaseOpcode.Imm);
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  IO.mapOptional("ExtraData", RebaseOpcode.ExtraData);
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}
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void MappingTraits<MachOYAML::BindOpcode>::mapping(
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    IO &IO, MachOYAML::BindOpcode &BindOpcode) {
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  IO.mapRequired("Opcode", BindOpcode.Opcode);
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  IO.mapRequired("Imm", BindOpcode.Imm);
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  IO.mapOptional("ULEBExtraData", BindOpcode.ULEBExtraData);
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  IO.mapOptional("SLEBExtraData", BindOpcode.SLEBExtraData);
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  IO.mapOptional("Symbol", BindOpcode.Symbol);
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}
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void MappingTraits<MachOYAML::ExportEntry>::mapping(
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    IO &IO, MachOYAML::ExportEntry &ExportEntry) {
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  IO.mapRequired("TerminalSize", ExportEntry.TerminalSize);
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  IO.mapOptional("NodeOffset", ExportEntry.NodeOffset);
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  IO.mapOptional("Name", ExportEntry.Name);
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  IO.mapOptional("Flags", ExportEntry.Flags);
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  IO.mapOptional("Address", ExportEntry.Address);
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  IO.mapOptional("Other", ExportEntry.Other);
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  IO.mapOptional("ImportName", ExportEntry.ImportName);
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  IO.mapOptional("Children", ExportEntry.Children);
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}
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void MappingTraits<MachOYAML::NListEntry>::mapping(
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    IO &IO, MachOYAML::NListEntry &NListEntry) {
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  IO.mapRequired("n_strx", NListEntry.n_strx);
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  IO.mapRequired("n_type", NListEntry.n_type);
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  IO.mapRequired("n_sect", NListEntry.n_sect);
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  IO.mapRequired("n_desc", NListEntry.n_desc);
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  IO.mapRequired("n_value", NListEntry.n_value);
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}
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void MappingTraits<MachOYAML::DataInCodeEntry>::mapping(
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    IO &IO, MachOYAML::DataInCodeEntry &DataInCodeEntry) {
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  IO.mapRequired("Offset", DataInCodeEntry.Offset);
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  IO.mapRequired("Length", DataInCodeEntry.Length);
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  IO.mapRequired("Kind", DataInCodeEntry.Kind);
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}
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template <typename StructType>
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void mapLoadCommandData(IO &IO, MachOYAML::LoadCommand &LoadCommand) {}
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template <>
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void mapLoadCommandData<MachO::segment_command>(
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    IO &IO, MachOYAML::LoadCommand &LoadCommand) {
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  IO.mapOptional("Sections", LoadCommand.Sections);
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}
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template <>
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void mapLoadCommandData<MachO::segment_command_64>(
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    IO &IO, MachOYAML::LoadCommand &LoadCommand) {
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  IO.mapOptional("Sections", LoadCommand.Sections);
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}
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template <>
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void mapLoadCommandData<MachO::dylib_command>(
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    IO &IO, MachOYAML::LoadCommand &LoadCommand) {
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  IO.mapOptional("Content", LoadCommand.Content);
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}
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template <>
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void mapLoadCommandData<MachO::rpath_command>(
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    IO &IO, MachOYAML::LoadCommand &LoadCommand) {
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  IO.mapOptional("Content", LoadCommand.Content);
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}
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template <>
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void mapLoadCommandData<MachO::dylinker_command>(
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    IO &IO, MachOYAML::LoadCommand &LoadCommand) {
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  IO.mapOptional("Content", LoadCommand.Content);
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}
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template <>
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void mapLoadCommandData<MachO::sub_framework_command>(
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    IO &IO, MachOYAML::LoadCommand &LoadCommand) {
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  IO.mapOptional("Content", LoadCommand.Content);
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}
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template <>
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void mapLoadCommandData<MachO::sub_umbrella_command>(
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    IO &IO, MachOYAML::LoadCommand &LoadCommand) {
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  IO.mapOptional("Content", LoadCommand.Content);
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}
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template <>
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void mapLoadCommandData<MachO::sub_client_command>(
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    IO &IO, MachOYAML::LoadCommand &LoadCommand) {
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  IO.mapOptional("Content", LoadCommand.Content);
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}
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template <>
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void mapLoadCommandData<MachO::sub_library_command>(
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    IO &IO, MachOYAML::LoadCommand &LoadCommand) {
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  IO.mapOptional("Content", LoadCommand.Content);
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}
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template <>
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void mapLoadCommandData<MachO::build_version_command>(
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    IO &IO, MachOYAML::LoadCommand &LoadCommand) {
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  IO.mapOptional("Tools", LoadCommand.Tools);
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}
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void MappingTraits<MachOYAML::LoadCommand>::mapping(
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    IO &IO, MachOYAML::LoadCommand &LoadCommand) {
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  MachO::LoadCommandType TempCmd = static_cast<MachO::LoadCommandType>(
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      LoadCommand.Data.load_command_data.cmd);
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  IO.mapRequired("cmd", TempCmd);
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  LoadCommand.Data.load_command_data.cmd = TempCmd;
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  IO.mapRequired("cmdsize", LoadCommand.Data.load_command_data.cmdsize);
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#define HANDLE_LOAD_COMMAND(LCName, LCValue, LCStruct)                         \
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  case MachO::LCName:                                                          \
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    MappingTraits<MachO::LCStruct>::mapping(IO,                                \
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                                            LoadCommand.Data.LCStruct##_data); \
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    mapLoadCommandData<MachO::LCStruct>(IO, LoadCommand);                      \
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    break;
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  switch (LoadCommand.Data.load_command_data.cmd) {
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#include "llvm/BinaryFormat/MachO.def"
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  }
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  IO.mapOptional("PayloadBytes", LoadCommand.PayloadBytes);
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  IO.mapOptional("ZeroPadBytes", LoadCommand.ZeroPadBytes, (uint64_t)0ull);
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}
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void MappingTraits<MachO::dyld_info_command>::mapping(
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    IO &IO, MachO::dyld_info_command &LoadCommand) {
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  IO.mapRequired("rebase_off", LoadCommand.rebase_off);
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  IO.mapRequired("rebase_size", LoadCommand.rebase_size);
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  IO.mapRequired("bind_off", LoadCommand.bind_off);
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  IO.mapRequired("bind_size", LoadCommand.bind_size);
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  IO.mapRequired("weak_bind_off", LoadCommand.weak_bind_off);
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  IO.mapRequired("weak_bind_size", LoadCommand.weak_bind_size);
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  IO.mapRequired("lazy_bind_off", LoadCommand.lazy_bind_off);
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  IO.mapRequired("lazy_bind_size", LoadCommand.lazy_bind_size);
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  IO.mapRequired("export_off", LoadCommand.export_off);
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  IO.mapRequired("export_size", LoadCommand.export_size);
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}
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void MappingTraits<MachOYAML::Relocation>::mapping(
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    IO &IO, MachOYAML::Relocation &Relocation) {
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  IO.mapRequired("address", Relocation.address);
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  IO.mapRequired("symbolnum", Relocation.symbolnum);
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  IO.mapRequired("pcrel", Relocation.is_pcrel);
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  IO.mapRequired("length", Relocation.length);
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  IO.mapRequired("extern", Relocation.is_extern);
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  IO.mapRequired("type", Relocation.type);
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  IO.mapRequired("scattered", Relocation.is_scattered);
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  IO.mapRequired("value", Relocation.value);
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}
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void MappingTraits<MachOYAML::Section>::mapping(IO &IO,
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                                                MachOYAML::Section &Section) {
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  IO.mapRequired("sectname", Section.sectname);
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  IO.mapRequired("segname", Section.segname);
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  IO.mapRequired("addr", Section.addr);
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  IO.mapRequired("size", Section.size);
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  IO.mapRequired("offset", Section.offset);
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  IO.mapRequired("align", Section.align);
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  IO.mapRequired("reloff", Section.reloff);
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  IO.mapRequired("nreloc", Section.nreloc);
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  IO.mapRequired("flags", Section.flags);
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  IO.mapRequired("reserved1", Section.reserved1);
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  IO.mapRequired("reserved2", Section.reserved2);
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  IO.mapOptional("reserved3", Section.reserved3);
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  IO.mapOptional("content", Section.content);
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  IO.mapOptional("relocations", Section.relocations);
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}
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std::string
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MappingTraits<MachOYAML::Section>::validate(IO &IO,
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                                            MachOYAML::Section &Section) {
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  if (Section.content && Section.size < Section.content->binary_size())
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    return "Section size must be greater than or equal to the content size";
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  return "";
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}
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void MappingTraits<MachO::build_tool_version>::mapping(
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    IO &IO, MachO::build_tool_version &tool) {
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  IO.mapRequired("tool", tool.tool);
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  IO.mapRequired("version", tool.version);
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}
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void MappingTraits<MachO::dylib>::mapping(IO &IO, MachO::dylib &DylibStruct) {
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  IO.mapRequired("name", DylibStruct.name);
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  IO.mapRequired("timestamp", DylibStruct.timestamp);
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  IO.mapRequired("current_version", DylibStruct.current_version);
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  IO.mapRequired("compatibility_version", DylibStruct.compatibility_version);
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}
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void MappingTraits<MachO::dylib_command>::mapping(
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    IO &IO, MachO::dylib_command &LoadCommand) {
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  IO.mapRequired("dylib", LoadCommand.dylib);
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}
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void MappingTraits<MachO::dylinker_command>::mapping(
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    IO &IO, MachO::dylinker_command &LoadCommand) {
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  IO.mapRequired("name", LoadCommand.name);
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}
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void MappingTraits<MachO::dysymtab_command>::mapping(
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    IO &IO, MachO::dysymtab_command &LoadCommand) {
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  IO.mapRequired("ilocalsym", LoadCommand.ilocalsym);
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  IO.mapRequired("nlocalsym", LoadCommand.nlocalsym);
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  IO.mapRequired("iextdefsym", LoadCommand.iextdefsym);
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  IO.mapRequired("nextdefsym", LoadCommand.nextdefsym);
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  IO.mapRequired("iundefsym", LoadCommand.iundefsym);
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  IO.mapRequired("nundefsym", LoadCommand.nundefsym);
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  IO.mapRequired("tocoff", LoadCommand.tocoff);
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  IO.mapRequired("ntoc", LoadCommand.ntoc);
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  IO.mapRequired("modtaboff", LoadCommand.modtaboff);
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  IO.mapRequired("nmodtab", LoadCommand.nmodtab);
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  IO.mapRequired("extrefsymoff", LoadCommand.extrefsymoff);
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  IO.mapRequired("nextrefsyms", LoadCommand.nextrefsyms);
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  IO.mapRequired("indirectsymoff", LoadCommand.indirectsymoff);
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  IO.mapRequired("nindirectsyms", LoadCommand.nindirectsyms);
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  IO.mapRequired("extreloff", LoadCommand.extreloff);
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  IO.mapRequired("nextrel", LoadCommand.nextrel);
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  IO.mapRequired("locreloff", LoadCommand.locreloff);
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  IO.mapRequired("nlocrel", LoadCommand.nlocrel);
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}
400

401
void MappingTraits<MachO::encryption_info_command>::mapping(
402
    IO &IO, MachO::encryption_info_command &LoadCommand) {
403
  IO.mapRequired("cryptoff", LoadCommand.cryptoff);
404
  IO.mapRequired("cryptsize", LoadCommand.cryptsize);
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  IO.mapRequired("cryptid", LoadCommand.cryptid);
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}
407

408
void MappingTraits<MachO::encryption_info_command_64>::mapping(
409
    IO &IO, MachO::encryption_info_command_64 &LoadCommand) {
410
  IO.mapRequired("cryptoff", LoadCommand.cryptoff);
411
  IO.mapRequired("cryptsize", LoadCommand.cryptsize);
412
  IO.mapRequired("cryptid", LoadCommand.cryptid);
413
  IO.mapRequired("pad", LoadCommand.pad);
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}
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void MappingTraits<MachO::entry_point_command>::mapping(
417
    IO &IO, MachO::entry_point_command &LoadCommand) {
418
  IO.mapRequired("entryoff", LoadCommand.entryoff);
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  IO.mapRequired("stacksize", LoadCommand.stacksize);
420
}
421

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void MappingTraits<MachO::fvmfile_command>::mapping(
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    IO &IO, MachO::fvmfile_command &LoadCommand) {
424
  IO.mapRequired("name", LoadCommand.name);
425
  IO.mapRequired("header_addr", LoadCommand.header_addr);
426
}
427

428
void MappingTraits<MachO::fvmlib>::mapping(IO &IO, MachO::fvmlib &FVMLib) {
429
  IO.mapRequired("name", FVMLib.name);
430
  IO.mapRequired("minor_version", FVMLib.minor_version);
431
  IO.mapRequired("header_addr", FVMLib.header_addr);
432
}
433

434
void MappingTraits<MachO::fvmlib_command>::mapping(
435
    IO &IO, MachO::fvmlib_command &LoadCommand) {
436
  IO.mapRequired("fvmlib", LoadCommand.fvmlib);
437
}
438

439
void MappingTraits<MachO::ident_command>::mapping(
440
    IO &IO, MachO::ident_command &LoadCommand) {}
441

442
void MappingTraits<MachO::linkedit_data_command>::mapping(
443
    IO &IO, MachO::linkedit_data_command &LoadCommand) {
444
  IO.mapRequired("dataoff", LoadCommand.dataoff);
445
  IO.mapRequired("datasize", LoadCommand.datasize);
446
}
447

448
void MappingTraits<MachO::linker_option_command>::mapping(
449
    IO &IO, MachO::linker_option_command &LoadCommand) {
450
  IO.mapRequired("count", LoadCommand.count);
451
}
452

453
void MappingTraits<MachO::prebind_cksum_command>::mapping(
454
    IO &IO, MachO::prebind_cksum_command &LoadCommand) {
455
  IO.mapRequired("cksum", LoadCommand.cksum);
456
}
457

458
void MappingTraits<MachO::load_command>::mapping(
459
    IO &IO, MachO::load_command &LoadCommand) {}
460

461
void MappingTraits<MachO::prebound_dylib_command>::mapping(
462
    IO &IO, MachO::prebound_dylib_command &LoadCommand) {
463
  IO.mapRequired("name", LoadCommand.name);
464
  IO.mapRequired("nmodules", LoadCommand.nmodules);
465
  IO.mapRequired("linked_modules", LoadCommand.linked_modules);
466
}
467

468
void MappingTraits<MachO::routines_command>::mapping(
469
    IO &IO, MachO::routines_command &LoadCommand) {
470
  IO.mapRequired("init_address", LoadCommand.init_address);
471
  IO.mapRequired("init_module", LoadCommand.init_module);
472
  IO.mapRequired("reserved1", LoadCommand.reserved1);
473
  IO.mapRequired("reserved2", LoadCommand.reserved2);
474
  IO.mapRequired("reserved3", LoadCommand.reserved3);
475
  IO.mapRequired("reserved4", LoadCommand.reserved4);
476
  IO.mapRequired("reserved5", LoadCommand.reserved5);
477
  IO.mapRequired("reserved6", LoadCommand.reserved6);
478
}
479

480
void MappingTraits<MachO::routines_command_64>::mapping(
481
    IO &IO, MachO::routines_command_64 &LoadCommand) {
482
  IO.mapRequired("init_address", LoadCommand.init_address);
483
  IO.mapRequired("init_module", LoadCommand.init_module);
484
  IO.mapRequired("reserved1", LoadCommand.reserved1);
485
  IO.mapRequired("reserved2", LoadCommand.reserved2);
486
  IO.mapRequired("reserved3", LoadCommand.reserved3);
487
  IO.mapRequired("reserved4", LoadCommand.reserved4);
488
  IO.mapRequired("reserved5", LoadCommand.reserved5);
489
  IO.mapRequired("reserved6", LoadCommand.reserved6);
490
}
491

492
void MappingTraits<MachO::rpath_command>::mapping(
493
    IO &IO, MachO::rpath_command &LoadCommand) {
494
  IO.mapRequired("path", LoadCommand.path);
495
}
496

497
void MappingTraits<MachO::section>::mapping(IO &IO, MachO::section &Section) {
498
  IO.mapRequired("sectname", Section.sectname);
499
  IO.mapRequired("segname", Section.segname);
500
  IO.mapRequired("addr", Section.addr);
501
  IO.mapRequired("size", Section.size);
502
  IO.mapRequired("offset", Section.offset);
503
  IO.mapRequired("align", Section.align);
504
  IO.mapRequired("reloff", Section.reloff);
505
  IO.mapRequired("nreloc", Section.nreloc);
506
  IO.mapRequired("flags", Section.flags);
507
  IO.mapRequired("reserved1", Section.reserved1);
508
  IO.mapRequired("reserved2", Section.reserved2);
509
}
510

511
void MappingTraits<MachO::section_64>::mapping(IO &IO,
512
                                               MachO::section_64 &Section) {
513
  IO.mapRequired("sectname", Section.sectname);
514
  IO.mapRequired("segname", Section.segname);
515
  IO.mapRequired("addr", Section.addr);
516
  IO.mapRequired("size", Section.size);
517
  IO.mapRequired("offset", Section.offset);
518
  IO.mapRequired("align", Section.align);
519
  IO.mapRequired("reloff", Section.reloff);
520
  IO.mapRequired("nreloc", Section.nreloc);
521
  IO.mapRequired("flags", Section.flags);
522
  IO.mapRequired("reserved1", Section.reserved1);
523
  IO.mapRequired("reserved2", Section.reserved2);
524
  IO.mapRequired("reserved3", Section.reserved3);
525
}
526

527
void MappingTraits<MachO::segment_command>::mapping(
528
    IO &IO, MachO::segment_command &LoadCommand) {
529
  IO.mapRequired("segname", LoadCommand.segname);
530
  IO.mapRequired("vmaddr", LoadCommand.vmaddr);
531
  IO.mapRequired("vmsize", LoadCommand.vmsize);
532
  IO.mapRequired("fileoff", LoadCommand.fileoff);
533
  IO.mapRequired("filesize", LoadCommand.filesize);
534
  IO.mapRequired("maxprot", LoadCommand.maxprot);
535
  IO.mapRequired("initprot", LoadCommand.initprot);
536
  IO.mapRequired("nsects", LoadCommand.nsects);
537
  IO.mapRequired("flags", LoadCommand.flags);
538
}
539

540
void MappingTraits<MachO::segment_command_64>::mapping(
541
    IO &IO, MachO::segment_command_64 &LoadCommand) {
542
  IO.mapRequired("segname", LoadCommand.segname);
543
  IO.mapRequired("vmaddr", LoadCommand.vmaddr);
544
  IO.mapRequired("vmsize", LoadCommand.vmsize);
545
  IO.mapRequired("fileoff", LoadCommand.fileoff);
546
  IO.mapRequired("filesize", LoadCommand.filesize);
547
  IO.mapRequired("maxprot", LoadCommand.maxprot);
548
  IO.mapRequired("initprot", LoadCommand.initprot);
549
  IO.mapRequired("nsects", LoadCommand.nsects);
550
  IO.mapRequired("flags", LoadCommand.flags);
551
}
552

553
void MappingTraits<MachO::source_version_command>::mapping(
554
    IO &IO, MachO::source_version_command &LoadCommand) {
555
  IO.mapRequired("version", LoadCommand.version);
556
}
557

558
void MappingTraits<MachO::sub_client_command>::mapping(
559
    IO &IO, MachO::sub_client_command &LoadCommand) {
560
  IO.mapRequired("client", LoadCommand.client);
561
}
562

563
void MappingTraits<MachO::sub_framework_command>::mapping(
564
    IO &IO, MachO::sub_framework_command &LoadCommand) {
565
  IO.mapRequired("umbrella", LoadCommand.umbrella);
566
}
567

568
void MappingTraits<MachO::sub_library_command>::mapping(
569
    IO &IO, MachO::sub_library_command &LoadCommand) {
570
  IO.mapRequired("sub_library", LoadCommand.sub_library);
571
}
572

573
void MappingTraits<MachO::sub_umbrella_command>::mapping(
574
    IO &IO, MachO::sub_umbrella_command &LoadCommand) {
575
  IO.mapRequired("sub_umbrella", LoadCommand.sub_umbrella);
576
}
577

578
void MappingTraits<MachO::symseg_command>::mapping(
579
    IO &IO, MachO::symseg_command &LoadCommand) {
580
  IO.mapRequired("offset", LoadCommand.offset);
581
  IO.mapRequired("size", LoadCommand.size);
582
}
583

584
void MappingTraits<MachO::symtab_command>::mapping(
585
    IO &IO, MachO::symtab_command &LoadCommand) {
586
  IO.mapRequired("symoff", LoadCommand.symoff);
587
  IO.mapRequired("nsyms", LoadCommand.nsyms);
588
  IO.mapRequired("stroff", LoadCommand.stroff);
589
  IO.mapRequired("strsize", LoadCommand.strsize);
590
}
591

592
void MappingTraits<MachO::thread_command>::mapping(
593
    IO &IO, MachO::thread_command &LoadCommand) {}
594

595
void MappingTraits<MachO::twolevel_hints_command>::mapping(
596
    IO &IO, MachO::twolevel_hints_command &LoadCommand) {
597
  IO.mapRequired("offset", LoadCommand.offset);
598
  IO.mapRequired("nhints", LoadCommand.nhints);
599
}
600

601
void MappingTraits<MachO::uuid_command>::mapping(
602
    IO &IO, MachO::uuid_command &LoadCommand) {
603
  IO.mapRequired("uuid", LoadCommand.uuid);
604
}
605

606
void MappingTraits<MachO::version_min_command>::mapping(
607
    IO &IO, MachO::version_min_command &LoadCommand) {
608
  IO.mapRequired("version", LoadCommand.version);
609
  IO.mapRequired("sdk", LoadCommand.sdk);
610
}
611

612
void MappingTraits<MachO::note_command>::mapping(
613
    IO &IO, MachO::note_command &LoadCommand) {
614
  IO.mapRequired("data_owner", LoadCommand.data_owner);
615
  IO.mapRequired("offset", LoadCommand.offset);
616
  IO.mapRequired("size", LoadCommand.size);
617
}
618

619
void MappingTraits<MachO::build_version_command>::mapping(
620
    IO &IO, MachO::build_version_command &LoadCommand) {
621
  IO.mapRequired("platform", LoadCommand.platform);
622
  IO.mapRequired("minos", LoadCommand.minos);
623
  IO.mapRequired("sdk", LoadCommand.sdk);
624
  IO.mapRequired("ntools", LoadCommand.ntools);
625
}
626

627
void MappingTraits<MachO::fileset_entry_command>::mapping(
628
    IO &IO, MachO::fileset_entry_command &LoadCommand) {
629
  IO.mapRequired("vmaddr", LoadCommand.vmaddr);
630
  IO.mapRequired("fileoff", LoadCommand.fileoff);
631
  IO.mapRequired("id", LoadCommand.entry_id.offset);
632
  IO.mapOptional("reserved", LoadCommand.reserved);
633
}
634

635
} // end namespace yaml
636

637
} // end namespace llvm
638

639
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