contrib/llvm-project/llvm/tools/llvm-pdbutil/PdbYaml.cpp

   1 //===-- PdbYaml.cpp ------------------------------------------- *- C++ --*-===//
   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 #include "PdbYaml.h"
  10
  11 #include "llvm/ADT/StringExtras.h"
  12 #include "llvm/DebugInfo/CodeView/CVTypeVisitor.h"
  13 #include "llvm/DebugInfo/PDB/Native/PDBFile.h"
  14 #include "llvm/DebugInfo/PDB/Native/RawTypes.h"
  15 #include "llvm/DebugInfo/PDB/Native/TpiHashing.h"
  16 #include "llvm/DebugInfo/PDB/PDBTypes.h"
  17 #include "llvm/ObjectYAML/CodeViewYAMLDebugSections.h"
  18 #include "llvm/ObjectYAML/CodeViewYAMLTypes.h"
  19
  20 using namespace llvm;
  21 using namespace llvm::pdb;
  22 using namespace llvm::pdb::yaml;
  23 using namespace llvm::yaml;
  24
  25 LLVM_YAML_IS_SEQUENCE_VECTOR(llvm::pdb::yaml::NamedStreamMapping)
  26 LLVM_YAML_IS_SEQUENCE_VECTOR(llvm::pdb::yaml::PdbDbiModuleInfo)
  27 LLVM_YAML_IS_SEQUENCE_VECTOR(llvm::pdb::yaml::StreamBlockList)
  28 LLVM_YAML_IS_FLOW_SEQUENCE_VECTOR(llvm::pdb::PdbRaw_FeatureSig)
  29
  30 namespace llvm {
  31 namespace yaml {
  32
  33 template <> struct ScalarEnumerationTraits<llvm::pdb::PDB_Machine> {
  34   static void enumeration(IO &io, llvm::pdb::PDB_Machine &Value) {
  35     io.enumCase(Value, "Invalid", PDB_Machine::Invalid);
  36     io.enumCase(Value, "Am33", PDB_Machine::Am33);
  37     io.enumCase(Value, "Amd64", PDB_Machine::Amd64);
  38     io.enumCase(Value, "Arm", PDB_Machine::Arm);
  39     io.enumCase(Value, "ArmNT", PDB_Machine::ArmNT);
  40     io.enumCase(Value, "Ebc", PDB_Machine::Ebc);
  41     io.enumCase(Value, "x86", PDB_Machine::x86);
  42     io.enumCase(Value, "Ia64", PDB_Machine::Ia64);
  43     io.enumCase(Value, "M32R", PDB_Machine::M32R);
  44     io.enumCase(Value, "Mips16", PDB_Machine::Mips16);
  45     io.enumCase(Value, "MipsFpu", PDB_Machine::MipsFpu);
  46     io.enumCase(Value, "MipsFpu16", PDB_Machine::MipsFpu16);
  47     io.enumCase(Value, "PowerPCFP", PDB_Machine::PowerPCFP);
  48     io.enumCase(Value, "R4000", PDB_Machine::R4000);
  49     io.enumCase(Value, "SH3", PDB_Machine::SH3);
  50     io.enumCase(Value, "SH3DSP", PDB_Machine::SH3DSP);
  51     io.enumCase(Value, "Thumb", PDB_Machine::Thumb);
  52     io.enumCase(Value, "WceMipsV2", PDB_Machine::WceMipsV2);
  53     io.enumCase(Value, "Arm64", PDB_Machine::Arm64);
  54   }
  55 };
  56
  57 template <> struct ScalarEnumerationTraits<llvm::pdb::PdbRaw_DbiVer> {
  58   static void enumeration(IO &io, llvm::pdb::PdbRaw_DbiVer &Value) {
  59     io.enumCase(Value, "V41", llvm::pdb::PdbRaw_DbiVer::PdbDbiVC41);
  60     io.enumCase(Value, "V50", llvm::pdb::PdbRaw_DbiVer::PdbDbiV50);
  61     io.enumCase(Value, "V60", llvm::pdb::PdbRaw_DbiVer::PdbDbiV60);
  62     io.enumCase(Value, "V70", llvm::pdb::PdbRaw_DbiVer::PdbDbiV70);
  63     io.enumCase(Value, "V110", llvm::pdb::PdbRaw_DbiVer::PdbDbiV110);
  64   }
  65 };
  66
  67 template <> struct ScalarEnumerationTraits<llvm::pdb::PdbRaw_ImplVer> {
  68   static void enumeration(IO &io, llvm::pdb::PdbRaw_ImplVer &Value) {
  69     io.enumCase(Value, "VC2", llvm::pdb::PdbRaw_ImplVer::PdbImplVC2);
  70     io.enumCase(Value, "VC4", llvm::pdb::PdbRaw_ImplVer::PdbImplVC4);
  71     io.enumCase(Value, "VC41", llvm::pdb::PdbRaw_ImplVer::PdbImplVC41);
  72     io.enumCase(Value, "VC50", llvm::pdb::PdbRaw_ImplVer::PdbImplVC50);
  73     io.enumCase(Value, "VC98", llvm::pdb::PdbRaw_ImplVer::PdbImplVC98);
  74     io.enumCase(Value, "VC70Dep", llvm::pdb::PdbRaw_ImplVer::PdbImplVC70Dep);
  75     io.enumCase(Value, "VC70", llvm::pdb::PdbRaw_ImplVer::PdbImplVC70);
  76     io.enumCase(Value, "VC80", llvm::pdb::PdbRaw_ImplVer::PdbImplVC80);
  77     io.enumCase(Value, "VC110", llvm::pdb::PdbRaw_ImplVer::PdbImplVC110);
  78     io.enumCase(Value, "VC140", llvm::pdb::PdbRaw_ImplVer::PdbImplVC140);
  79   }
  80 };
  81
  82 template <> struct ScalarEnumerationTraits<llvm::pdb::PdbRaw_TpiVer> {
  83   static void enumeration(IO &io, llvm::pdb::PdbRaw_TpiVer &Value) {
  84     io.enumCase(Value, "VC40", llvm::pdb::PdbRaw_TpiVer::PdbTpiV40);
  85     io.enumCase(Value, "VC41", llvm::pdb::PdbRaw_TpiVer::PdbTpiV41);
  86     io.enumCase(Value, "VC50", llvm::pdb::PdbRaw_TpiVer::PdbTpiV50);
  87     io.enumCase(Value, "VC70", llvm::pdb::PdbRaw_TpiVer::PdbTpiV70);
  88     io.enumCase(Value, "VC80", llvm::pdb::PdbRaw_TpiVer::PdbTpiV80);
  89   }
  90 };
  91
  92 template <> struct ScalarEnumerationTraits<llvm::pdb::PdbRaw_FeatureSig> {
  93   static void enumeration(IO &io, PdbRaw_FeatureSig &Features) {
  94     io.enumCase(Features, "MinimalDebugInfo",
  95                 PdbRaw_FeatureSig::MinimalDebugInfo);
  96     io.enumCase(Features, "NoTypeMerge", PdbRaw_FeatureSig::NoTypeMerge);
  97     io.enumCase(Features, "VC110", PdbRaw_FeatureSig::VC110);
  98     io.enumCase(Features, "VC140", PdbRaw_FeatureSig::VC140);
  99   }
 100 };
 101 }
 102 }
 103
 104 void MappingTraits<PdbObject>::mapping(IO &IO, PdbObject &Obj) {
 105   IO.mapOptional("MSF", Obj.Headers);
 106   IO.mapOptional("StreamSizes", Obj.StreamSizes);
 107   IO.mapOptional("StreamMap", Obj.StreamMap);
 108   IO.mapOptional("StringTable", Obj.StringTable);
 109   IO.mapOptional("PdbStream", Obj.PdbStream);
 110   IO.mapOptional("DbiStream", Obj.DbiStream);
 111   IO.mapOptional("TpiStream", Obj.TpiStream);
 112   IO.mapOptional("IpiStream", Obj.IpiStream);
 113   IO.mapOptional("PublicsStream", Obj.PublicsStream);
 114 }
 115
 116 void MappingTraits<MSFHeaders>::mapping(IO &IO, MSFHeaders &Obj) {
 117   IO.mapOptional("SuperBlock", Obj.SuperBlock);
 118   IO.mapOptional("NumDirectoryBlocks", Obj.NumDirectoryBlocks);
 119   IO.mapOptional("DirectoryBlocks", Obj.DirectoryBlocks);
 120   IO.mapOptional("NumStreams", Obj.NumStreams);
 121   IO.mapOptional("FileSize", Obj.FileSize);
 122 }
 123
 124 void MappingTraits<msf::SuperBlock>::mapping(IO &IO, msf::SuperBlock &SB) {
 125   if (!IO.outputting()) {
 126     ::memcpy(SB.MagicBytes, msf::Magic, sizeof(msf::Magic));
 127   }
 128
 129   using u32 = support::ulittle32_t;
 130   IO.mapOptional("BlockSize", SB.BlockSize, u32(4096U));
 131   IO.mapOptional("FreeBlockMap", SB.FreeBlockMapBlock, u32(0U));
 132   IO.mapOptional("NumBlocks", SB.NumBlocks, u32(0U));
 133   IO.mapOptional("NumDirectoryBytes", SB.NumDirectoryBytes, u32(0U));
 134   IO.mapOptional("Unknown1", SB.Unknown1, u32(0U));
 135   IO.mapOptional("BlockMapAddr", SB.BlockMapAddr, u32(0U));
 136 }
 137
 138 void MappingTraits<StreamBlockList>::mapping(IO &IO, StreamBlockList &SB) {
 139   IO.mapRequired("Stream", SB.Blocks);
 140 }
 141
 142 void MappingTraits<PdbInfoStream>::mapping(IO &IO, PdbInfoStream &Obj) {
 143   IO.mapOptional("Age", Obj.Age, 1U);
 144   IO.mapOptional("Guid", Obj.Guid);
 145   IO.mapOptional("Signature", Obj.Signature, 0U);
 146   IO.mapOptional("Features", Obj.Features);
 147   IO.mapOptional("Version", Obj.Version, PdbImplVC70);
 148 }
 149
 150 void MappingTraits<PdbDbiStream>::mapping(IO &IO, PdbDbiStream &Obj) {
 151   IO.mapOptional("VerHeader", Obj.VerHeader, PdbDbiV70);
 152   IO.mapOptional("Age", Obj.Age, 1U);
 153   IO.mapOptional("BuildNumber", Obj.BuildNumber, uint16_t(0U));
 154   IO.mapOptional("PdbDllVersion", Obj.PdbDllVersion, 0U);
 155   IO.mapOptional("PdbDllRbld", Obj.PdbDllRbld, uint16_t(0U));
 156   IO.mapOptional("Flags", Obj.Flags, uint16_t(1U));
 157   IO.mapOptional("MachineType", Obj.MachineType, PDB_Machine::x86);
 158   IO.mapOptional("Modules", Obj.ModInfos);
 159 }
 160
 161 void MappingTraits<PdbTpiStream>::mapping(IO &IO,
 162                                           pdb::yaml::PdbTpiStream &Obj) {
 163   IO.mapOptional("Version", Obj.Version, PdbTpiV80);
 164   IO.mapRequired("Records", Obj.Records);
 165 }
 166
 167 void MappingTraits<PdbPublicsStream>::mapping(
 168     IO &IO, pdb::yaml::PdbPublicsStream &Obj) {
 169   IO.mapRequired("Records", Obj.PubSyms);
 170 }
 171
 172 void MappingTraits<NamedStreamMapping>::mapping(IO &IO,
 173                                                 NamedStreamMapping &Obj) {
 174   IO.mapRequired("Name", Obj.StreamName);
 175   IO.mapRequired("StreamNum", Obj.StreamNumber);
 176 }
 177
 178 void MappingTraits<PdbModiStream>::mapping(IO &IO, PdbModiStream &Obj) {
 179   IO.mapOptional("Signature", Obj.Signature, 4U);
 180   IO.mapRequired("Records", Obj.Symbols);
 181 }
 182
 183 void MappingTraits<PdbDbiModuleInfo>::mapping(IO &IO, PdbDbiModuleInfo &Obj) {
 184   IO.mapRequired("Module", Obj.Mod);
 185   IO.mapOptional("ObjFile", Obj.Obj, Obj.Mod);
 186   IO.mapOptional("SourceFiles", Obj.SourceFiles);
 187   IO.mapOptional("Subsections", Obj.Subsections);
 188   IO.mapOptional("Modi", Obj.Modi);
 189 }