LCOV - code coverage report
Current view: top level - lib/DebugInfo/CodeView - SymbolDumper.cpp (source / functions) Hit Total Coverage
Test: llvm-toolchain.info Lines: 226 385 58.7 %
Date: 2018-10-20 13:21:21 Functions: 27 49 55.1 %
Legend: Lines: hit not hit

          Line data    Source code
       1             : //===-- SymbolDumper.cpp - CodeView symbol info dumper ----------*- C++ -*-===//
       2             : //
       3             : //                     The LLVM Compiler Infrastructure
       4             : //
       5             : // This file is distributed under the University of Illinois Open Source
       6             : // License. See LICENSE.TXT for details.
       7             : //
       8             : //===----------------------------------------------------------------------===//
       9             : 
      10             : #include "llvm/DebugInfo/CodeView/SymbolDumper.h"
      11             : #include "llvm/ADT/SmallString.h"
      12             : #include "llvm/DebugInfo/CodeView/CVSymbolVisitor.h"
      13             : #include "llvm/DebugInfo/CodeView/DebugStringTableSubsection.h"
      14             : #include "llvm/DebugInfo/CodeView/EnumTables.h"
      15             : #include "llvm/DebugInfo/CodeView/SymbolDeserializer.h"
      16             : #include "llvm/DebugInfo/CodeView/SymbolDumpDelegate.h"
      17             : #include "llvm/DebugInfo/CodeView/SymbolRecord.h"
      18             : #include "llvm/DebugInfo/CodeView/SymbolVisitorCallbackPipeline.h"
      19             : #include "llvm/DebugInfo/CodeView/SymbolVisitorCallbacks.h"
      20             : #include "llvm/DebugInfo/CodeView/TypeIndex.h"
      21             : #include "llvm/Support/Error.h"
      22             : #include "llvm/Support/ScopedPrinter.h"
      23             : 
      24             : #include <system_error>
      25             : 
      26             : using namespace llvm;
      27             : using namespace llvm::codeview;
      28             : 
      29             : namespace {
      30             : /// Use this private dumper implementation to keep implementation details about
      31             : /// the visitor out of SymbolDumper.h.
      32         449 : class CVSymbolDumperImpl : public SymbolVisitorCallbacks {
      33             : public:
      34             :   CVSymbolDumperImpl(TypeCollection &Types, SymbolDumpDelegate *ObjDelegate,
      35             :                      ScopedPrinter &W, CPUType CPU, bool PrintRecordBytes)
      36         449 :       : Types(Types), ObjDelegate(ObjDelegate), W(W), CompilationCPUType(CPU),
      37         449 :         PrintRecordBytes(PrintRecordBytes), InFunctionScope(false) {}
      38             : 
      39             : /// CVSymbolVisitor overrides.
      40             : #define SYMBOL_RECORD(EnumName, EnumVal, Name)                                 \
      41             :   Error visitKnownRecord(CVSymbol &CVR, Name &Record) override;
      42             : #define SYMBOL_RECORD_ALIAS(EnumName, EnumVal, Name, AliasName)
      43             : #include "llvm/DebugInfo/CodeView/CodeViewSymbols.def"
      44             : 
      45             :   Error visitSymbolBegin(CVSymbol &Record) override;
      46             :   Error visitSymbolEnd(CVSymbol &Record) override;
      47             :   Error visitUnknownSymbol(CVSymbol &Record) override;
      48             : 
      49           0 :   CPUType getCompilationCPUType() const { return CompilationCPUType; }
      50             : 
      51             : private:
      52             :   void printLocalVariableAddrRange(const LocalVariableAddrRange &Range,
      53             :                                    uint32_t RelocationOffset);
      54             :   void printLocalVariableAddrGap(ArrayRef<LocalVariableAddrGap> Gaps);
      55             :   void printTypeIndex(StringRef FieldName, TypeIndex TI);
      56             : 
      57             :   TypeCollection &Types;
      58             :   SymbolDumpDelegate *ObjDelegate;
      59             :   ScopedPrinter &W;
      60             : 
      61             :   /// Save the machine or CPU type when dumping a compile symbols.
      62             :   CPUType CompilationCPUType = CPUType::X64;
      63             : 
      64             :   bool PrintRecordBytes;
      65             :   bool InFunctionScope;
      66             : };
      67             : }
      68             : 
      69        1646 : static StringRef getSymbolKindName(SymbolKind Kind) {
      70        1646 :   switch (Kind) {
      71             : #define SYMBOL_RECORD(EnumName, EnumVal, Name)                                 \
      72             :   case EnumName:                                                               \
      73             :     return #Name;
      74             : #include "llvm/DebugInfo/CodeView/CodeViewSymbols.def"
      75             :   default:
      76             :     break;
      77             :   }
      78           0 :   return "UnknownSym";
      79             : }
      80             : 
      81           0 : void CVSymbolDumperImpl::printLocalVariableAddrRange(
      82             :     const LocalVariableAddrRange &Range, uint32_t RelocationOffset) {
      83           0 :   DictScope S(W, "LocalVariableAddrRange");
      84           0 :   if (ObjDelegate)
      85           0 :     ObjDelegate->printRelocatedField("OffsetStart", RelocationOffset,
      86           0 :                                      Range.OffsetStart);
      87           0 :   W.printHex("ISectStart", Range.ISectStart);
      88           0 :   W.printHex("Range", Range.Range);
      89           0 : }
      90             : 
      91           0 : void CVSymbolDumperImpl::printLocalVariableAddrGap(
      92             :     ArrayRef<LocalVariableAddrGap> Gaps) {
      93           0 :   for (auto &Gap : Gaps) {
      94           0 :     ListScope S(W, "LocalVariableAddrGap");
      95           0 :     W.printHex("GapStartOffset", Gap.GapStartOffset);
      96           0 :     W.printHex("Range", Gap.Range);
      97             :   }
      98           0 : }
      99             : 
     100           0 : void CVSymbolDumperImpl::printTypeIndex(StringRef FieldName, TypeIndex TI) {
     101           0 :   codeview::printTypeIndex(W, FieldName, TI, Types);
     102           0 : }
     103             : 
     104        1646 : Error CVSymbolDumperImpl::visitSymbolBegin(CVSymbol &CVR) {
     105        1646 :   W.startLine() << getSymbolKindName(CVR.Type);
     106        1646 :   W.getOStream() << " {\n";
     107        1646 :   W.indent();
     108        1646 :   W.printEnum("Kind", unsigned(CVR.Type), getSymbolTypeNames());
     109        1646 :   return Error::success();
     110             : }
     111             : 
     112        1646 : Error CVSymbolDumperImpl::visitSymbolEnd(CVSymbol &CVR) {
     113        1646 :   if (PrintRecordBytes && ObjDelegate)
     114          32 :     ObjDelegate->printBinaryBlockWithRelocs("SymData", CVR.content());
     115             : 
     116        1646 :   W.unindent();
     117        1646 :   W.startLine() << "}\n";
     118        1646 :   return Error::success();
     119             : }
     120             : 
     121          10 : Error CVSymbolDumperImpl::visitKnownRecord(CVSymbol &CVR, BlockSym &Block) {
     122          10 :   StringRef LinkageName;
     123          20 :   W.printHex("PtrParent", Block.Parent);
     124          20 :   W.printHex("PtrEnd", Block.End);
     125          20 :   W.printHex("CodeSize", Block.CodeSize);
     126          10 :   if (ObjDelegate) {
     127          10 :     ObjDelegate->printRelocatedField("CodeOffset", Block.getRelocationOffset(),
     128          10 :                                      Block.CodeOffset, &LinkageName);
     129             :   }
     130          20 :   W.printHex("Segment", Block.Segment);
     131          20 :   W.printString("BlockName", Block.Name);
     132          20 :   W.printString("LinkageName", LinkageName);
     133          10 :   return Error::success();
     134             : }
     135             : 
     136           2 : Error CVSymbolDumperImpl::visitKnownRecord(CVSymbol &CVR, Thunk32Sym &Thunk) {
     137           4 :   W.printString("Name", Thunk.Name);
     138           4 :   W.printNumber("Parent", Thunk.Parent);
     139           4 :   W.printNumber("End", Thunk.End);
     140           4 :   W.printNumber("Next", Thunk.Next);
     141           4 :   W.printNumber("Off", Thunk.Offset);
     142           4 :   W.printNumber("Seg", Thunk.Segment);
     143           4 :   W.printNumber("Len", Thunk.Length);
     144           2 :   W.printEnum("Ordinal", uint8_t(Thunk.Thunk), getThunkOrdinalNames());
     145           2 :   return Error::success();
     146             : }
     147             : 
     148           0 : Error CVSymbolDumperImpl::visitKnownRecord(CVSymbol &CVR,
     149             :                                            TrampolineSym &Tramp) {
     150           0 :   W.printEnum("Type", uint16_t(Tramp.Type), getTrampolineNames());
     151           0 :   W.printNumber("Size", Tramp.Size);
     152           0 :   W.printNumber("ThunkOff", Tramp.ThunkOffset);
     153           0 :   W.printNumber("TargetOff", Tramp.TargetOffset);
     154           0 :   W.printNumber("ThunkSection", Tramp.ThunkSection);
     155           0 :   W.printNumber("TargetSection", Tramp.TargetSection);
     156           0 :   return Error::success();
     157             : }
     158             : 
     159           0 : Error CVSymbolDumperImpl::visitKnownRecord(CVSymbol &CVR, SectionSym &Section) {
     160           0 :   W.printNumber("SectionNumber", Section.SectionNumber);
     161           0 :   W.printNumber("Alignment", Section.Alignment);
     162           0 :   W.printNumber("Rva", Section.Rva);
     163           0 :   W.printNumber("Length", Section.Length);
     164           0 :   W.printFlags("Characteristics", Section.Characteristics,
     165             :                getImageSectionCharacteristicNames(),
     166             :                COFF::SectionCharacteristics(0x00F00000));
     167             : 
     168           0 :   W.printString("Name", Section.Name);
     169           0 :   return Error::success();
     170             : }
     171             : 
     172           0 : Error CVSymbolDumperImpl::visitKnownRecord(CVSymbol &CVR,
     173             :                                            CoffGroupSym &CoffGroup) {
     174           0 :   W.printNumber("Size", CoffGroup.Size);
     175           0 :   W.printFlags("Characteristics", CoffGroup.Characteristics,
     176             :                getImageSectionCharacteristicNames(),
     177             :                COFF::SectionCharacteristics(0x00F00000));
     178           0 :   W.printNumber("Offset", CoffGroup.Offset);
     179           0 :   W.printNumber("Segment", CoffGroup.Segment);
     180           0 :   W.printString("Name", CoffGroup.Name);
     181           0 :   return Error::success();
     182             : }
     183             : 
     184           9 : Error CVSymbolDumperImpl::visitKnownRecord(CVSymbol &CVR,
     185             :                                            BPRelativeSym &BPRel) {
     186          18 :   W.printNumber("Offset", BPRel.Offset);
     187           9 :   printTypeIndex("Type", BPRel.Type);
     188          18 :   W.printString("VarName", BPRel.Name);
     189           9 :   return Error::success();
     190             : }
     191             : 
     192          93 : Error CVSymbolDumperImpl::visitKnownRecord(CVSymbol &CVR,
     193             :                                            BuildInfoSym &BuildInfo) {
     194          93 :   printTypeIndex("BuildId", BuildInfo.BuildId);
     195          93 :   return Error::success();
     196             : }
     197             : 
     198           0 : Error CVSymbolDumperImpl::visitKnownRecord(CVSymbol &CVR,
     199             :                                            CallSiteInfoSym &CallSiteInfo) {
     200           0 :   StringRef LinkageName;
     201           0 :   if (ObjDelegate) {
     202           0 :     ObjDelegate->printRelocatedField("CodeOffset",
     203             :                                      CallSiteInfo.getRelocationOffset(),
     204           0 :                                      CallSiteInfo.CodeOffset, &LinkageName);
     205             :   }
     206           0 :   W.printHex("Segment", CallSiteInfo.Segment);
     207           0 :   printTypeIndex("Type", CallSiteInfo.Type);
     208           0 :   if (!LinkageName.empty())
     209           0 :     W.printString("LinkageName", LinkageName);
     210           0 :   return Error::success();
     211             : }
     212             : 
     213           2 : Error CVSymbolDumperImpl::visitKnownRecord(CVSymbol &CVR,
     214             :                                            EnvBlockSym &EnvBlock) {
     215           4 :   ListScope L(W, "Entries");
     216          14 :   for (auto Entry : EnvBlock.Fields) {
     217          12 :     W.printString(Entry);
     218             :   }
     219           2 :   return Error::success();
     220             : }
     221             : 
     222           0 : Error CVSymbolDumperImpl::visitKnownRecord(CVSymbol &CVR,
     223             :                                            FileStaticSym &FileStatic) {
     224           0 :   printTypeIndex("Index", FileStatic.Index);
     225           0 :   W.printNumber("ModFilenameOffset", FileStatic.ModFilenameOffset);
     226           0 :   W.printFlags("Flags", uint16_t(FileStatic.Flags), getLocalFlagNames());
     227           0 :   W.printString("Name", FileStatic.Name);
     228           0 :   return Error::success();
     229             : }
     230             : 
     231           0 : Error CVSymbolDumperImpl::visitKnownRecord(CVSymbol &CVR, ExportSym &Export) {
     232           0 :   W.printNumber("Ordinal", Export.Ordinal);
     233           0 :   W.printFlags("Flags", uint16_t(Export.Flags), getExportSymFlagNames());
     234           0 :   W.printString("Name", Export.Name);
     235           0 :   return Error::success();
     236             : }
     237             : 
     238           0 : Error CVSymbolDumperImpl::visitKnownRecord(CVSymbol &CVR,
     239             :                                            Compile2Sym &Compile2) {
     240           0 :   W.printEnum("Language", Compile2.getLanguage(), getSourceLanguageNames());
     241           0 :   W.printFlags("Flags", Compile2.getFlags(), getCompileSym2FlagNames());
     242           0 :   W.printEnum("Machine", unsigned(Compile2.Machine), getCPUTypeNames());
     243           0 :   CompilationCPUType = Compile2.Machine;
     244             :   std::string FrontendVersion;
     245             :   {
     246           0 :     raw_string_ostream Out(FrontendVersion);
     247           0 :     Out << Compile2.VersionFrontendMajor << '.' << Compile2.VersionFrontendMinor
     248           0 :         << '.' << Compile2.VersionFrontendBuild;
     249             :   }
     250             :   std::string BackendVersion;
     251             :   {
     252           0 :     raw_string_ostream Out(BackendVersion);
     253           0 :     Out << Compile2.VersionBackendMajor << '.' << Compile2.VersionBackendMinor
     254           0 :         << '.' << Compile2.VersionBackendBuild;
     255             :   }
     256           0 :   W.printString("FrontendVersion", FrontendVersion);
     257           0 :   W.printString("BackendVersion", BackendVersion);
     258           0 :   W.printString("VersionName", Compile2.Version);
     259           0 :   return Error::success();
     260             : }
     261             : 
     262          99 : Error CVSymbolDumperImpl::visitKnownRecord(CVSymbol &CVR,
     263             :                                            Compile3Sym &Compile3) {
     264          99 :   W.printEnum("Language", uint8_t(Compile3.getLanguage()), getSourceLanguageNames());
     265          99 :   W.printFlags("Flags", uint32_t(Compile3.getFlags()),
     266             :                getCompileSym3FlagNames());
     267          99 :   W.printEnum("Machine", unsigned(Compile3.Machine), getCPUTypeNames());
     268          99 :   CompilationCPUType = Compile3.Machine;
     269             :   std::string FrontendVersion;
     270             :   {
     271          99 :     raw_string_ostream Out(FrontendVersion);
     272         198 :     Out << Compile3.VersionFrontendMajor << '.' << Compile3.VersionFrontendMinor
     273          99 :         << '.' << Compile3.VersionFrontendBuild << '.'
     274          99 :         << Compile3.VersionFrontendQFE;
     275             :   }
     276             :   std::string BackendVersion;
     277             :   {
     278          99 :     raw_string_ostream Out(BackendVersion);
     279         198 :     Out << Compile3.VersionBackendMajor << '.' << Compile3.VersionBackendMinor
     280          99 :         << '.' << Compile3.VersionBackendBuild << '.'
     281          99 :         << Compile3.VersionBackendQFE;
     282             :   }
     283          99 :   W.printString("FrontendVersion", FrontendVersion);
     284          99 :   W.printString("BackendVersion", BackendVersion);
     285         198 :   W.printString("VersionName", Compile3.Version);
     286          99 :   return Error::success();
     287             : }
     288             : 
     289           0 : Error CVSymbolDumperImpl::visitKnownRecord(CVSymbol &CVR,
     290             :                                            ConstantSym &Constant) {
     291           0 :   printTypeIndex("Type", Constant.Type);
     292           0 :   W.printNumber("Value", Constant.Value);
     293           0 :   W.printString("Name", Constant.Name);
     294           0 :   return Error::success();
     295             : }
     296             : 
     297          57 : Error CVSymbolDumperImpl::visitKnownRecord(CVSymbol &CVR, DataSym &Data) {
     298          57 :   StringRef LinkageName;
     299          57 :   if (ObjDelegate) {
     300          57 :     ObjDelegate->printRelocatedField("DataOffset", Data.getRelocationOffset(),
     301          57 :                                      Data.DataOffset, &LinkageName);
     302             :   }
     303          57 :   printTypeIndex("Type", Data.Type);
     304         114 :   W.printString("DisplayName", Data.Name);
     305          57 :   if (!LinkageName.empty())
     306         114 :     W.printString("LinkageName", LinkageName);
     307          57 :   return Error::success();
     308             : }
     309             : 
     310           0 : Error CVSymbolDumperImpl::visitKnownRecord(
     311             :     CVSymbol &CVR,
     312             :     DefRangeFramePointerRelFullScopeSym &DefRangeFramePointerRelFullScope) {
     313           0 :   W.printNumber("Offset", DefRangeFramePointerRelFullScope.Offset);
     314           0 :   return Error::success();
     315             : }
     316             : 
     317         148 : Error CVSymbolDumperImpl::visitKnownRecord(
     318             :     CVSymbol &CVR, DefRangeFramePointerRelSym &DefRangeFramePointerRel) {
     319         296 :   W.printNumber("Offset", DefRangeFramePointerRel.Offset);
     320         296 :   printLocalVariableAddrRange(DefRangeFramePointerRel.Range,
     321             :                               DefRangeFramePointerRel.getRelocationOffset());
     322         148 :   printLocalVariableAddrGap(DefRangeFramePointerRel.Gaps);
     323         148 :   return Error::success();
     324             : }
     325             : 
     326           4 : Error CVSymbolDumperImpl::visitKnownRecord(
     327             :     CVSymbol &CVR, DefRangeRegisterRelSym &DefRangeRegisterRel) {
     328           4 :   W.printEnum("BaseRegister", uint16_t(DefRangeRegisterRel.Hdr.Register),
     329             :               getRegisterNames());
     330          12 :   W.printBoolean("HasSpilledUDTMember",
     331             :                  DefRangeRegisterRel.hasSpilledUDTMember());
     332           8 :   W.printNumber("OffsetInParent", DefRangeRegisterRel.offsetInParent());
     333           8 :   W.printNumber("BasePointerOffset", DefRangeRegisterRel.Hdr.BasePointerOffset);
     334           8 :   printLocalVariableAddrRange(DefRangeRegisterRel.Range,
     335             :                               DefRangeRegisterRel.getRelocationOffset());
     336           4 :   printLocalVariableAddrGap(DefRangeRegisterRel.Gaps);
     337           4 :   return Error::success();
     338             : }
     339             : 
     340          35 : Error CVSymbolDumperImpl::visitKnownRecord(
     341             :     CVSymbol &CVR, DefRangeRegisterSym &DefRangeRegister) {
     342          35 :   W.printEnum("Register", uint16_t(DefRangeRegister.Hdr.Register),
     343             :               getRegisterNames());
     344         105 :   W.printNumber("MayHaveNoName", DefRangeRegister.Hdr.MayHaveNoName);
     345          70 :   printLocalVariableAddrRange(DefRangeRegister.Range,
     346             :                               DefRangeRegister.getRelocationOffset());
     347          35 :   printLocalVariableAddrGap(DefRangeRegister.Gaps);
     348          35 :   return Error::success();
     349             : }
     350             : 
     351           7 : Error CVSymbolDumperImpl::visitKnownRecord(
     352             :     CVSymbol &CVR, DefRangeSubfieldRegisterSym &DefRangeSubfieldRegister) {
     353           7 :   W.printEnum("Register", uint16_t(DefRangeSubfieldRegister.Hdr.Register),
     354             :               getRegisterNames());
     355          21 :   W.printNumber("MayHaveNoName", DefRangeSubfieldRegister.Hdr.MayHaveNoName);
     356          14 :   W.printNumber("OffsetInParent", DefRangeSubfieldRegister.Hdr.OffsetInParent);
     357          14 :   printLocalVariableAddrRange(DefRangeSubfieldRegister.Range,
     358             :                               DefRangeSubfieldRegister.getRelocationOffset());
     359           7 :   printLocalVariableAddrGap(DefRangeSubfieldRegister.Gaps);
     360           7 :   return Error::success();
     361             : }
     362             : 
     363           0 : Error CVSymbolDumperImpl::visitKnownRecord(
     364             :     CVSymbol &CVR, DefRangeSubfieldSym &DefRangeSubfield) {
     365           0 :   if (ObjDelegate) {
     366           0 :     DebugStringTableSubsectionRef Strings = ObjDelegate->getStringTable();
     367           0 :     auto ExpectedProgram = Strings.getString(DefRangeSubfield.Program);
     368           0 :     if (!ExpectedProgram) {
     369           0 :       consumeError(ExpectedProgram.takeError());
     370             :       return llvm::make_error<CodeViewError>(
     371             :           "String table offset outside of bounds of String Table!");
     372             :     }
     373           0 :     W.printString("Program", *ExpectedProgram);
     374             :   }
     375           0 :   W.printNumber("OffsetInParent", DefRangeSubfield.OffsetInParent);
     376           0 :   printLocalVariableAddrRange(DefRangeSubfield.Range,
     377             :                               DefRangeSubfield.getRelocationOffset());
     378           0 :   printLocalVariableAddrGap(DefRangeSubfield.Gaps);
     379             :   return Error::success();
     380             : }
     381             : 
     382           0 : Error CVSymbolDumperImpl::visitKnownRecord(CVSymbol &CVR,
     383             :                                            DefRangeSym &DefRange) {
     384           0 :   if (ObjDelegate) {
     385           0 :     DebugStringTableSubsectionRef Strings = ObjDelegate->getStringTable();
     386           0 :     auto ExpectedProgram = Strings.getString(DefRange.Program);
     387           0 :     if (!ExpectedProgram) {
     388           0 :       consumeError(ExpectedProgram.takeError());
     389             :       return llvm::make_error<CodeViewError>(
     390             :           "String table offset outside of bounds of String Table!");
     391             :     }
     392           0 :     W.printString("Program", *ExpectedProgram);
     393             :   }
     394           0 :   printLocalVariableAddrRange(DefRange.Range, DefRange.getRelocationOffset());
     395           0 :   printLocalVariableAddrGap(DefRange.Gaps);
     396             :   return Error::success();
     397             : }
     398             : 
     399           0 : Error CVSymbolDumperImpl::visitKnownRecord(CVSymbol &CVR,
     400             :                                            FrameCookieSym &FrameCookie) {
     401           0 :   StringRef LinkageName;
     402           0 :   if (ObjDelegate) {
     403           0 :     ObjDelegate->printRelocatedField("CodeOffset",
     404             :                                      FrameCookie.getRelocationOffset(),
     405           0 :                                      FrameCookie.CodeOffset, &LinkageName);
     406             :   }
     407           0 :   W.printEnum("Register", uint16_t(FrameCookie.Register), getRegisterNames());
     408           0 :   W.printEnum("CookieKind", uint16_t(FrameCookie.CookieKind),
     409             :               getFrameCookieKindNames());
     410           0 :   W.printHex("Flags", FrameCookie.Flags);
     411           0 :   return Error::success();
     412             : }
     413             : 
     414         172 : Error CVSymbolDumperImpl::visitKnownRecord(CVSymbol &CVR,
     415             :                                            FrameProcSym &FrameProc) {
     416         344 :   W.printHex("TotalFrameBytes", FrameProc.TotalFrameBytes);
     417         344 :   W.printHex("PaddingFrameBytes", FrameProc.PaddingFrameBytes);
     418         344 :   W.printHex("OffsetToPadding", FrameProc.OffsetToPadding);
     419         344 :   W.printHex("BytesOfCalleeSavedRegisters",
     420             :              FrameProc.BytesOfCalleeSavedRegisters);
     421         344 :   W.printHex("OffsetOfExceptionHandler", FrameProc.OffsetOfExceptionHandler);
     422         172 :   W.printHex("SectionIdOfExceptionHandler",
     423         172 :              FrameProc.SectionIdOfExceptionHandler);
     424         172 :   W.printFlags("Flags", static_cast<uint32_t>(FrameProc.Flags),
     425             :                getFrameProcSymFlagNames());
     426         516 :   W.printEnum("LocalFramePtrReg",
     427         172 :               uint16_t(FrameProc.getLocalFramePtrReg(CompilationCPUType)),
     428             :               getRegisterNames());
     429         516 :   W.printEnum("ParamFramePtrReg",
     430         172 :               uint16_t(FrameProc.getParamFramePtrReg(CompilationCPUType)),
     431             :               getRegisterNames());
     432         172 :   return Error::success();
     433             : }
     434             : 
     435           0 : Error CVSymbolDumperImpl::visitKnownRecord(
     436             :     CVSymbol &CVR, HeapAllocationSiteSym &HeapAllocSite) {
     437           0 :   StringRef LinkageName;
     438           0 :   if (ObjDelegate) {
     439           0 :     ObjDelegate->printRelocatedField("CodeOffset",
     440             :                                      HeapAllocSite.getRelocationOffset(),
     441           0 :                                      HeapAllocSite.CodeOffset, &LinkageName);
     442             :   }
     443           0 :   W.printHex("Segment", HeapAllocSite.Segment);
     444           0 :   W.printHex("CallInstructionSize", HeapAllocSite.CallInstructionSize);
     445           0 :   printTypeIndex("Type", HeapAllocSite.Type);
     446           0 :   if (!LinkageName.empty())
     447           0 :     W.printString("LinkageName", LinkageName);
     448           0 :   return Error::success();
     449             : }
     450             : 
     451          30 : Error CVSymbolDumperImpl::visitKnownRecord(CVSymbol &CVR,
     452             :                                            InlineSiteSym &InlineSite) {
     453          60 :   W.printHex("PtrParent", InlineSite.Parent);
     454          60 :   W.printHex("PtrEnd", InlineSite.End);
     455          30 :   printTypeIndex("Inlinee", InlineSite.Inlinee);
     456             : 
     457          60 :   ListScope BinaryAnnotations(W, "BinaryAnnotations");
     458         125 :   for (auto &Annotation : InlineSite.annotations()) {
     459          95 :     switch (Annotation.OpCode) {
     460           0 :     case BinaryAnnotationsOpCode::Invalid:
     461           0 :       W.printString("(Annotation Padding)");
     462           0 :       break;
     463          36 :     case BinaryAnnotationsOpCode::CodeOffset:
     464             :     case BinaryAnnotationsOpCode::ChangeCodeOffset:
     465             :     case BinaryAnnotationsOpCode::ChangeCodeLength:
     466          36 :       W.printHex(Annotation.Name, Annotation.U1);
     467          36 :       break;
     468           0 :     case BinaryAnnotationsOpCode::ChangeCodeOffsetBase:
     469             :     case BinaryAnnotationsOpCode::ChangeLineEndDelta:
     470             :     case BinaryAnnotationsOpCode::ChangeRangeKind:
     471             :     case BinaryAnnotationsOpCode::ChangeColumnStart:
     472             :     case BinaryAnnotationsOpCode::ChangeColumnEnd:
     473           0 :       W.printNumber(Annotation.Name, Annotation.U1);
     474           0 :       break;
     475          14 :     case BinaryAnnotationsOpCode::ChangeLineOffset:
     476             :     case BinaryAnnotationsOpCode::ChangeColumnEndDelta:
     477          14 :       W.printNumber(Annotation.Name, Annotation.S1);
     478          14 :       break;
     479           4 :     case BinaryAnnotationsOpCode::ChangeFile:
     480           4 :       if (ObjDelegate) {
     481           4 :         W.printHex("ChangeFile",
     482           4 :                    ObjDelegate->getFileNameForFileOffset(Annotation.U1),
     483           4 :                    Annotation.U1);
     484             :       } else {
     485           0 :         W.printHex("ChangeFile", Annotation.U1);
     486             :       }
     487             : 
     488             :       break;
     489          36 :     case BinaryAnnotationsOpCode::ChangeCodeOffsetAndLineOffset: {
     490          36 :       W.startLine() << "ChangeCodeOffsetAndLineOffset: {CodeOffset: "
     491          36 :                     << W.hex(Annotation.U1) << ", LineOffset: " << Annotation.S1
     492          36 :                     << "}\n";
     493          36 :       break;
     494             :     }
     495           5 :     case BinaryAnnotationsOpCode::ChangeCodeLengthAndCodeOffset: {
     496           5 :       W.startLine() << "ChangeCodeLengthAndCodeOffset: {CodeOffset: "
     497           5 :                     << W.hex(Annotation.U2)
     498           5 :                     << ", Length: " << W.hex(Annotation.U1) << "}\n";
     499           5 :       break;
     500             :     }
     501             :     }
     502             :   }
     503          30 :   return Error::success();
     504             : }
     505             : 
     506           0 : Error CVSymbolDumperImpl::visitKnownRecord(CVSymbol &CVR,
     507             :                                            RegisterSym &Register) {
     508           0 :   printTypeIndex("Type", Register.Index);
     509           0 :   W.printEnum("Seg", uint16_t(Register.Register), getRegisterNames());
     510           0 :   W.printString("Name", Register.Name);
     511           0 :   return Error::success();
     512             : }
     513             : 
     514           0 : Error CVSymbolDumperImpl::visitKnownRecord(CVSymbol &CVR, PublicSym32 &Public) {
     515           0 :   W.printFlags("Flags", uint32_t(Public.Flags), getPublicSymFlagNames());
     516           0 :   W.printNumber("Seg", Public.Segment);
     517           0 :   W.printNumber("Off", Public.Offset);
     518           0 :   W.printString("Name", Public.Name);
     519           0 :   return Error::success();
     520             : }
     521             : 
     522           0 : Error CVSymbolDumperImpl::visitKnownRecord(CVSymbol &CVR, ProcRefSym &ProcRef) {
     523           0 :   W.printNumber("SumName", ProcRef.SumName);
     524           0 :   W.printNumber("SymOffset", ProcRef.SymOffset);
     525           0 :   W.printNumber("Mod", ProcRef.Module);
     526           0 :   W.printString("Name", ProcRef.Name);
     527           0 :   return Error::success();
     528             : }
     529             : 
     530           1 : Error CVSymbolDumperImpl::visitKnownRecord(CVSymbol &CVR, LabelSym &Label) {
     531           1 :   StringRef LinkageName;
     532           1 :   if (ObjDelegate) {
     533           1 :     ObjDelegate->printRelocatedField("CodeOffset", Label.getRelocationOffset(),
     534           1 :                                      Label.CodeOffset, &LinkageName);
     535             :   }
     536           2 :   W.printHex("Segment", Label.Segment);
     537           2 :   W.printHex("Flags", uint8_t(Label.Flags));
     538           1 :   W.printFlags("Flags", uint8_t(Label.Flags), getProcSymFlagNames());
     539           2 :   W.printString("DisplayName", Label.Name);
     540           1 :   if (!LinkageName.empty())
     541           2 :     W.printString("LinkageName", LinkageName);
     542           1 :   return Error::success();
     543             : }
     544             : 
     545         184 : Error CVSymbolDumperImpl::visitKnownRecord(CVSymbol &CVR, LocalSym &Local) {
     546         184 :   printTypeIndex("Type", Local.Type);
     547         184 :   W.printFlags("Flags", uint16_t(Local.Flags), getLocalFlagNames());
     548         368 :   W.printString("VarName", Local.Name);
     549         184 :   return Error::success();
     550             : }
     551             : 
     552          22 : Error CVSymbolDumperImpl::visitKnownRecord(CVSymbol &CVR, ObjNameSym &ObjName) {
     553          44 :   W.printHex("Signature", ObjName.Signature);
     554          44 :   W.printString("ObjectName", ObjName.Name);
     555          22 :   return Error::success();
     556             : }
     557             : 
     558         182 : Error CVSymbolDumperImpl::visitKnownRecord(CVSymbol &CVR, ProcSym &Proc) {
     559         182 :   if (InFunctionScope)
     560             :     return llvm::make_error<CodeViewError>(
     561             :         "Visiting a ProcSym while inside function scope!");
     562             : 
     563         182 :   InFunctionScope = true;
     564             : 
     565         182 :   StringRef LinkageName;
     566         364 :   W.printHex("PtrParent", Proc.Parent);
     567         364 :   W.printHex("PtrEnd", Proc.End);
     568         364 :   W.printHex("PtrNext", Proc.Next);
     569         364 :   W.printHex("CodeSize", Proc.CodeSize);
     570         364 :   W.printHex("DbgStart", Proc.DbgStart);
     571         364 :   W.printHex("DbgEnd", Proc.DbgEnd);
     572         182 :   printTypeIndex("FunctionType", Proc.FunctionType);
     573         182 :   if (ObjDelegate) {
     574         182 :     ObjDelegate->printRelocatedField("CodeOffset", Proc.getRelocationOffset(),
     575         182 :                                      Proc.CodeOffset, &LinkageName);
     576             :   }
     577         364 :   W.printHex("Segment", Proc.Segment);
     578         182 :   W.printFlags("Flags", static_cast<uint8_t>(Proc.Flags),
     579             :                getProcSymFlagNames());
     580         364 :   W.printString("DisplayName", Proc.Name);
     581         182 :   if (!LinkageName.empty())
     582         364 :     W.printString("LinkageName", LinkageName);
     583             :   return Error::success();
     584             : }
     585             : 
     586         224 : Error CVSymbolDumperImpl::visitKnownRecord(CVSymbol &CVR,
     587             :                                            ScopeEndSym &ScopeEnd) {
     588         224 :   InFunctionScope = false;
     589         224 :   return Error::success();
     590             : }
     591             : 
     592           4 : Error CVSymbolDumperImpl::visitKnownRecord(CVSymbol &CVR, CallerSym &Caller) {
     593           9 :   ListScope S(W, CVR.kind() == S_CALLEES ? "Callees" : "Callers");
     594           9 :   for (auto FuncID : Caller.Indices)
     595           5 :     printTypeIndex("FuncID", FuncID);
     596           4 :   return Error::success();
     597             : }
     598             : 
     599           5 : Error CVSymbolDumperImpl::visitKnownRecord(CVSymbol &CVR,
     600             :                                            RegRelativeSym &RegRel) {
     601          10 :   W.printHex("Offset", RegRel.Offset);
     602           5 :   printTypeIndex("Type", RegRel.Type);
     603           5 :   W.printEnum("Register", uint16_t(RegRel.Register), getRegisterNames());
     604          10 :   W.printString("VarName", RegRel.Name);
     605           5 :   return Error::success();
     606             : }
     607             : 
     608           1 : Error CVSymbolDumperImpl::visitKnownRecord(CVSymbol &CVR,
     609             :                                            ThreadLocalDataSym &Data) {
     610           1 :   StringRef LinkageName;
     611           1 :   if (ObjDelegate) {
     612           1 :     ObjDelegate->printRelocatedField("DataOffset", Data.getRelocationOffset(),
     613           1 :                                      Data.DataOffset, &LinkageName);
     614             :   }
     615           1 :   printTypeIndex("Type", Data.Type);
     616           2 :   W.printString("DisplayName", Data.Name);
     617           1 :   if (!LinkageName.empty())
     618           2 :     W.printString("LinkageName", LinkageName);
     619           1 :   return Error::success();
     620             : }
     621             : 
     622         351 : Error CVSymbolDumperImpl::visitKnownRecord(CVSymbol &CVR, UDTSym &UDT) {
     623         351 :   printTypeIndex("Type", UDT.Type);
     624         702 :   W.printString("UDTName", UDT.Name);
     625         351 :   return Error::success();
     626             : }
     627             : 
     628           4 : Error CVSymbolDumperImpl::visitKnownRecord(CVSymbol &CVR,
     629             :                                            UsingNamespaceSym &UN) {
     630           8 :   W.printString("Namespace", UN.Name);
     631           4 :   return Error::success();
     632             : }
     633             : 
     634           0 : Error CVSymbolDumperImpl::visitUnknownSymbol(CVSymbol &CVR) {
     635           0 :   W.printNumber("Length", CVR.length());
     636           0 :   return Error::success();
     637             : }
     638             : 
     639           0 : Error CVSymbolDumper::dump(CVRecord<SymbolKind> &Record) {
     640             :   SymbolVisitorCallbackPipeline Pipeline;
     641           0 :   SymbolDeserializer Deserializer(ObjDelegate.get(), Container);
     642             :   CVSymbolDumperImpl Dumper(Types, ObjDelegate.get(), W, CompilationCPUType,
     643           0 :                             PrintRecordBytes);
     644             : 
     645             :   Pipeline.addCallbackToPipeline(Deserializer);
     646             :   Pipeline.addCallbackToPipeline(Dumper);
     647           0 :   CVSymbolVisitor Visitor(Pipeline);
     648           0 :   auto Err = Visitor.visitSymbolRecord(Record);
     649           0 :   CompilationCPUType = Dumper.getCompilationCPUType();
     650           0 :   return Err;
     651             : }
     652             : 
     653         449 : Error CVSymbolDumper::dump(const CVSymbolArray &Symbols) {
     654             :   SymbolVisitorCallbackPipeline Pipeline;
     655         449 :   SymbolDeserializer Deserializer(ObjDelegate.get(), Container);
     656             :   CVSymbolDumperImpl Dumper(Types, ObjDelegate.get(), W, CompilationCPUType,
     657         449 :                             PrintRecordBytes);
     658             : 
     659             :   Pipeline.addCallbackToPipeline(Deserializer);
     660             :   Pipeline.addCallbackToPipeline(Dumper);
     661         449 :   CVSymbolVisitor Visitor(Pipeline);
     662         449 :   auto Err = Visitor.visitSymbolStream(Symbols);
     663         449 :   CompilationCPUType = Dumper.getCompilationCPUType();
     664         449 :   return Err;
     665             : }

Generated by: LCOV version 1.13