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| author | 2017-10-04 21:25:31 +0000 | |
|---|---|---|
| committer | 2017-10-04 21:25:31 +0000 | |
| commit | 63b1f097e899aa7fecad08eff2ebca8ff6e74dc4 (patch) | |
| tree | fe7991fa94bf2eba708e9d40e57b2b4b0b6ac6d6 /gnu/llvm/tools/llvm-pdbdump/LLVMOutputStyle.cpp | |
| parent | Tedu files that got removed in LLVM 5.0.0. (diff) | |
| download | wireguard-openbsd-63b1f097e899aa7fecad08eff2ebca8ff6e74dc4.tar.xz wireguard-openbsd-63b1f097e899aa7fecad08eff2ebca8ff6e74dc4.zip | |
Tedu files that got removed in LLVM 5.0.0.
Diffstat (limited to 'gnu/llvm/tools/llvm-pdbdump/LLVMOutputStyle.cpp')
| -rw-r--r-- | gnu/llvm/tools/llvm-pdbdump/LLVMOutputStyle.cpp | 960 |
1 files changed, 0 insertions, 960 deletions
diff --git a/gnu/llvm/tools/llvm-pdbdump/LLVMOutputStyle.cpp b/gnu/llvm/tools/llvm-pdbdump/LLVMOutputStyle.cpp deleted file mode 100644 index 629ba40b113..00000000000 --- a/gnu/llvm/tools/llvm-pdbdump/LLVMOutputStyle.cpp +++ /dev/null @@ -1,960 +0,0 @@ -//===- LLVMOutputStyle.cpp ------------------------------------ *- C++ --*-===// -// -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. -// -//===----------------------------------------------------------------------===// - -#include "LLVMOutputStyle.h" - -#include "llvm-pdbdump.h" -#include "llvm/DebugInfo/CodeView/CVTypeDumper.h" -#include "llvm/DebugInfo/CodeView/CVTypeVisitor.h" -#include "llvm/DebugInfo/CodeView/EnumTables.h" -#include "llvm/DebugInfo/CodeView/ModuleSubstreamVisitor.h" -#include "llvm/DebugInfo/CodeView/SymbolDumper.h" -#include "llvm/DebugInfo/CodeView/TypeDatabaseVisitor.h" -#include "llvm/DebugInfo/CodeView/TypeDeserializer.h" -#include "llvm/DebugInfo/CodeView/TypeDumpVisitor.h" -#include "llvm/DebugInfo/CodeView/TypeVisitorCallbackPipeline.h" -#include "llvm/DebugInfo/MSF/MappedBlockStream.h" -#include "llvm/DebugInfo/MSF/StreamReader.h" -#include "llvm/DebugInfo/PDB/PDBExtras.h" -#include "llvm/DebugInfo/PDB/Raw/DbiStream.h" -#include "llvm/DebugInfo/PDB/Raw/EnumTables.h" -#include "llvm/DebugInfo/PDB/Raw/GlobalsStream.h" -#include "llvm/DebugInfo/PDB/Raw/ISectionContribVisitor.h" -#include "llvm/DebugInfo/PDB/Raw/InfoStream.h" -#include "llvm/DebugInfo/PDB/Raw/ModInfo.h" -#include "llvm/DebugInfo/PDB/Raw/ModStream.h" -#include "llvm/DebugInfo/PDB/Raw/PDBFile.h" -#include "llvm/DebugInfo/PDB/Raw/PublicsStream.h" -#include "llvm/DebugInfo/PDB/Raw/RawError.h" -#include "llvm/DebugInfo/PDB/Raw/TpiStream.h" -#include "llvm/Object/COFF.h" - -#include <unordered_map> - -using namespace llvm; -using namespace llvm::codeview; -using namespace llvm::msf; -using namespace llvm::pdb; - -namespace { -struct PageStats { - explicit PageStats(const BitVector &FreePages) - : Upm(FreePages), ActualUsedPages(FreePages.size()), - MultiUsePages(FreePages.size()), UseAfterFreePages(FreePages.size()) { - const_cast<BitVector &>(Upm).flip(); - // To calculate orphaned pages, we start with the set of pages that the - // MSF thinks are used. Each time we find one that actually *is* used, - // we unset it. Whichever bits remain set at the end are orphaned. - OrphanedPages = Upm; - } - - // The inverse of the MSF File's copy of the Fpm. The basis for which we - // determine the allocation status of each page. - const BitVector Upm; - - // Pages which are marked as used in the FPM and are used at least once. - BitVector ActualUsedPages; - - // Pages which are marked as used in the FPM but are used more than once. - BitVector MultiUsePages; - - // Pages which are marked as used in the FPM but are not used at all. - BitVector OrphanedPages; - - // Pages which are marked free in the FPM but are used. - BitVector UseAfterFreePages; -}; -} - -static void recordKnownUsedPage(PageStats &Stats, uint32_t UsedIndex) { - if (Stats.Upm.test(UsedIndex)) { - if (Stats.ActualUsedPages.test(UsedIndex)) - Stats.MultiUsePages.set(UsedIndex); - Stats.ActualUsedPages.set(UsedIndex); - Stats.OrphanedPages.reset(UsedIndex); - } else { - // The MSF doesn't think this page is used, but it is. - Stats.UseAfterFreePages.set(UsedIndex); - } -} - -static void printSectionOffset(llvm::raw_ostream &OS, - const SectionOffset &Off) { - OS << Off.Off << ", " << Off.Isect; -} - -LLVMOutputStyle::LLVMOutputStyle(PDBFile &File) : File(File), P(outs()) {} - -Error LLVMOutputStyle::dump() { - if (auto EC = dumpFileHeaders()) - return EC; - - if (auto EC = dumpStreamSummary()) - return EC; - - if (auto EC = dumpFreePageMap()) - return EC; - - if (auto EC = dumpStreamBlocks()) - return EC; - - if (auto EC = dumpBlockRanges()) - return EC; - - if (auto EC = dumpStreamBytes()) - return EC; - - if (auto EC = dumpInfoStream()) - return EC; - - if (auto EC = dumpTpiStream(StreamTPI)) - return EC; - - if (auto EC = dumpTpiStream(StreamIPI)) - return EC; - - if (auto EC = dumpDbiStream()) - return EC; - - if (auto EC = dumpSectionContribs()) - return EC; - - if (auto EC = dumpSectionMap()) - return EC; - - if (auto EC = dumpGlobalsStream()) - return EC; - - if (auto EC = dumpPublicsStream()) - return EC; - - if (auto EC = dumpSectionHeaders()) - return EC; - - if (auto EC = dumpFpoStream()) - return EC; - - flush(); - - return Error::success(); -} - -Error LLVMOutputStyle::dumpFileHeaders() { - if (!opts::raw::DumpHeaders) - return Error::success(); - - DictScope D(P, "FileHeaders"); - P.printNumber("BlockSize", File.getBlockSize()); - P.printNumber("FreeBlockMap", File.getFreeBlockMapBlock()); - P.printNumber("NumBlocks", File.getBlockCount()); - P.printNumber("NumDirectoryBytes", File.getNumDirectoryBytes()); - P.printNumber("Unknown1", File.getUnknown1()); - P.printNumber("BlockMapAddr", File.getBlockMapIndex()); - P.printNumber("NumDirectoryBlocks", File.getNumDirectoryBlocks()); - - // The directory is not contiguous. Instead, the block map contains a - // contiguous list of block numbers whose contents, when concatenated in - // order, make up the directory. - P.printList("DirectoryBlocks", File.getDirectoryBlockArray()); - P.printNumber("NumStreams", File.getNumStreams()); - return Error::success(); -} - -void LLVMOutputStyle::discoverStreamPurposes() { - if (!StreamPurposes.empty()) - return; - - // It's OK if we fail to load some of these streams, we still attempt to print - // what we can. - auto Dbi = File.getPDBDbiStream(); - auto Tpi = File.getPDBTpiStream(); - auto Ipi = File.getPDBIpiStream(); - auto Info = File.getPDBInfoStream(); - - uint32_t StreamCount = File.getNumStreams(); - std::unordered_map<uint16_t, const ModuleInfoEx *> ModStreams; - std::unordered_map<uint16_t, std::string> NamedStreams; - - if (Dbi) { - for (auto &ModI : Dbi->modules()) { - uint16_t SN = ModI.Info.getModuleStreamIndex(); - ModStreams[SN] = &ModI; - } - } - if (Info) { - for (auto &NSE : Info->named_streams()) { - NamedStreams[NSE.second] = NSE.first(); - } - } - - StreamPurposes.resize(StreamCount); - for (uint16_t StreamIdx = 0; StreamIdx < StreamCount; ++StreamIdx) { - std::string Value; - if (StreamIdx == OldMSFDirectory) - Value = "Old MSF Directory"; - else if (StreamIdx == StreamPDB) - Value = "PDB Stream"; - else if (StreamIdx == StreamDBI) - Value = "DBI Stream"; - else if (StreamIdx == StreamTPI) - Value = "TPI Stream"; - else if (StreamIdx == StreamIPI) - Value = "IPI Stream"; - else if (Dbi && StreamIdx == Dbi->getGlobalSymbolStreamIndex()) - Value = "Global Symbol Hash"; - else if (Dbi && StreamIdx == Dbi->getPublicSymbolStreamIndex()) - Value = "Public Symbol Hash"; - else if (Dbi && StreamIdx == Dbi->getSymRecordStreamIndex()) - Value = "Public Symbol Records"; - else if (Tpi && StreamIdx == Tpi->getTypeHashStreamIndex()) - Value = "TPI Hash"; - else if (Tpi && StreamIdx == Tpi->getTypeHashStreamAuxIndex()) - Value = "TPI Aux Hash"; - else if (Ipi && StreamIdx == Ipi->getTypeHashStreamIndex()) - Value = "IPI Hash"; - else if (Ipi && StreamIdx == Ipi->getTypeHashStreamAuxIndex()) - Value = "IPI Aux Hash"; - else if (Dbi && - StreamIdx == Dbi->getDebugStreamIndex(DbgHeaderType::Exception)) - Value = "Exception Data"; - else if (Dbi && StreamIdx == Dbi->getDebugStreamIndex(DbgHeaderType::Fixup)) - Value = "Fixup Data"; - else if (Dbi && StreamIdx == Dbi->getDebugStreamIndex(DbgHeaderType::FPO)) - Value = "FPO Data"; - else if (Dbi && - StreamIdx == Dbi->getDebugStreamIndex(DbgHeaderType::NewFPO)) - Value = "New FPO Data"; - else if (Dbi && - StreamIdx == Dbi->getDebugStreamIndex(DbgHeaderType::OmapFromSrc)) - Value = "Omap From Source Data"; - else if (Dbi && - StreamIdx == Dbi->getDebugStreamIndex(DbgHeaderType::OmapToSrc)) - Value = "Omap To Source Data"; - else if (Dbi && StreamIdx == Dbi->getDebugStreamIndex(DbgHeaderType::Pdata)) - Value = "Pdata"; - else if (Dbi && - StreamIdx == Dbi->getDebugStreamIndex(DbgHeaderType::SectionHdr)) - Value = "Section Header Data"; - else if (Dbi && - StreamIdx == - Dbi->getDebugStreamIndex(DbgHeaderType::SectionHdrOrig)) - Value = "Section Header Original Data"; - else if (Dbi && - StreamIdx == Dbi->getDebugStreamIndex(DbgHeaderType::TokenRidMap)) - Value = "Token Rid Data"; - else if (Dbi && StreamIdx == Dbi->getDebugStreamIndex(DbgHeaderType::Xdata)) - Value = "Xdata"; - else { - auto ModIter = ModStreams.find(StreamIdx); - auto NSIter = NamedStreams.find(StreamIdx); - if (ModIter != ModStreams.end()) { - Value = "Module \""; - Value += ModIter->second->Info.getModuleName().str(); - Value += "\""; - } else if (NSIter != NamedStreams.end()) { - Value = "Named Stream \""; - Value += NSIter->second; - Value += "\""; - } else { - Value = "???"; - } - } - StreamPurposes[StreamIdx] = Value; - } - - // Consume errors from missing streams. - if (!Dbi) - consumeError(Dbi.takeError()); - if (!Tpi) - consumeError(Tpi.takeError()); - if (!Ipi) - consumeError(Ipi.takeError()); - if (!Info) - consumeError(Info.takeError()); -} - -Error LLVMOutputStyle::dumpStreamSummary() { - if (!opts::raw::DumpStreamSummary) - return Error::success(); - - discoverStreamPurposes(); - - uint32_t StreamCount = File.getNumStreams(); - - ListScope L(P, "Streams"); - for (uint16_t StreamIdx = 0; StreamIdx < StreamCount; ++StreamIdx) { - std::string Label("Stream "); - Label += to_string(StreamIdx); - - std::string Value = "[" + StreamPurposes[StreamIdx] + "] ("; - Value += to_string(File.getStreamByteSize(StreamIdx)); - Value += " bytes)"; - - P.printString(Label, Value); - } - - P.flush(); - return Error::success(); -} - -Error LLVMOutputStyle::dumpFreePageMap() { - if (!opts::raw::DumpPageStats) - return Error::success(); - - // Start with used pages instead of free pages because - // the number of free pages is far larger than used pages. - BitVector FPM = File.getMsfLayout().FreePageMap; - - PageStats PS(FPM); - - recordKnownUsedPage(PS, 0); // MSF Super Block - - uint32_t BlocksPerSection = msf::getFpmIntervalLength(File.getMsfLayout()); - uint32_t NumSections = msf::getNumFpmIntervals(File.getMsfLayout()); - for (uint32_t I = 0; I < NumSections; ++I) { - uint32_t Fpm0 = 1 + BlocksPerSection * I; - // 2 Fpm blocks spaced at `getBlockSize()` block intervals - recordKnownUsedPage(PS, Fpm0); - recordKnownUsedPage(PS, Fpm0 + 1); - } - - recordKnownUsedPage(PS, File.getBlockMapIndex()); // Stream Table - - for (auto DB : File.getDirectoryBlockArray()) - recordKnownUsedPage(PS, DB); - - // Record pages used by streams. Note that pages for stream 0 - // are considered being unused because that's what MSVC tools do. - // Stream 0 doesn't contain actual data, so it makes some sense, - // though it's a bit confusing to us. - for (auto &SE : File.getStreamMap().drop_front(1)) - for (auto &S : SE) - recordKnownUsedPage(PS, S); - - dumpBitVector("Msf Free Pages", FPM); - dumpBitVector("Orphaned Pages", PS.OrphanedPages); - dumpBitVector("Multiply Used Pages", PS.MultiUsePages); - dumpBitVector("Use After Free Pages", PS.UseAfterFreePages); - return Error::success(); -} - -void LLVMOutputStyle::dumpBitVector(StringRef Name, const BitVector &V) { - std::vector<uint32_t> Vec; - for (uint32_t I = 0, E = V.size(); I != E; ++I) - if (V[I]) - Vec.push_back(I); - P.printList(Name, Vec); -} - -Error LLVMOutputStyle::dumpGlobalsStream() { - if (!opts::raw::DumpGlobals) - return Error::success(); - if (!File.hasPDBGlobalsStream()) { - P.printString("Globals Stream not present"); - return Error::success(); - } - - auto Globals = File.getPDBGlobalsStream(); - if (!Globals) - return Globals.takeError(); - DictScope D(P, "Globals Stream"); - - auto Dbi = File.getPDBDbiStream(); - if (!Dbi) - return Dbi.takeError(); - - P.printNumber("Stream number", Dbi->getGlobalSymbolStreamIndex()); - P.printNumber("Number of buckets", Globals->getNumBuckets()); - P.printList("Hash Buckets", Globals->getHashBuckets()); - - return Error::success(); -} - -Error LLVMOutputStyle::dumpStreamBlocks() { - if (!opts::raw::DumpStreamBlocks) - return Error::success(); - - ListScope L(P, "StreamBlocks"); - uint32_t StreamCount = File.getNumStreams(); - for (uint32_t StreamIdx = 0; StreamIdx < StreamCount; ++StreamIdx) { - std::string Name("Stream "); - Name += to_string(StreamIdx); - auto StreamBlocks = File.getStreamBlockList(StreamIdx); - P.printList(Name, StreamBlocks); - } - return Error::success(); -} - -Error LLVMOutputStyle::dumpBlockRanges() { - if (!opts::raw::DumpBlockRange.hasValue()) - return Error::success(); - auto &R = *opts::raw::DumpBlockRange; - uint32_t Max = R.Max.getValueOr(R.Min); - - if (Max < R.Min) - return make_error<StringError>( - "Invalid block range specified. Max < Min", - std::make_error_code(std::errc::bad_address)); - if (Max >= File.getBlockCount()) - return make_error<StringError>( - "Invalid block range specified. Requested block out of bounds", - std::make_error_code(std::errc::bad_address)); - - DictScope D(P, "Block Data"); - for (uint32_t I = R.Min; I <= Max; ++I) { - auto ExpectedData = File.getBlockData(I, File.getBlockSize()); - if (!ExpectedData) - return ExpectedData.takeError(); - std::string Label; - llvm::raw_string_ostream S(Label); - S << "Block " << I; - S.flush(); - P.printBinaryBlock(Label, *ExpectedData); - } - - return Error::success(); -} - -Error LLVMOutputStyle::dumpStreamBytes() { - if (opts::raw::DumpStreamData.empty()) - return Error::success(); - - discoverStreamPurposes(); - - DictScope D(P, "Stream Data"); - for (uint32_t SI : opts::raw::DumpStreamData) { - if (SI >= File.getNumStreams()) - return make_error<RawError>(raw_error_code::no_stream); - - auto S = MappedBlockStream::createIndexedStream(File.getMsfLayout(), - File.getMsfBuffer(), SI); - if (!S) - continue; - DictScope DD(P, "Stream"); - - P.printNumber("Index", SI); - P.printString("Type", StreamPurposes[SI]); - P.printNumber("Size", S->getLength()); - auto Blocks = File.getMsfLayout().StreamMap[SI]; - P.printList("Blocks", Blocks); - - StreamReader R(*S); - ArrayRef<uint8_t> StreamData; - if (auto EC = R.readBytes(StreamData, S->getLength())) - return EC; - P.printBinaryBlock("Data", StreamData); - } - return Error::success(); -} - -Error LLVMOutputStyle::dumpInfoStream() { - if (!opts::raw::DumpHeaders) - return Error::success(); - if (!File.hasPDBInfoStream()) { - P.printString("PDB Stream not present"); - return Error::success(); - } - auto IS = File.getPDBInfoStream(); - if (!IS) - return IS.takeError(); - - DictScope D(P, "PDB Stream"); - P.printNumber("Version", IS->getVersion()); - P.printHex("Signature", IS->getSignature()); - P.printNumber("Age", IS->getAge()); - P.printObject("Guid", IS->getGuid()); - return Error::success(); -} - -static void printTypeIndexOffset(raw_ostream &OS, - const TypeIndexOffset &TIOff) { - OS << "{" << TIOff.Type.getIndex() << ", " << TIOff.Offset << "}"; -} - -static void dumpTpiHash(ScopedPrinter &P, TpiStream &Tpi) { - if (!opts::raw::DumpTpiHash) - return; - DictScope DD(P, "Hash"); - P.printNumber("Number of Hash Buckets", Tpi.NumHashBuckets()); - P.printNumber("Hash Key Size", Tpi.getHashKeySize()); - P.printList("Values", Tpi.getHashValues()); - P.printList("Type Index Offsets", Tpi.getTypeIndexOffsets(), - printTypeIndexOffset); - P.printList("Hash Adjustments", Tpi.getHashAdjustments(), - printTypeIndexOffset); -} - -Error LLVMOutputStyle::dumpTpiStream(uint32_t StreamIdx) { - assert(StreamIdx == StreamTPI || StreamIdx == StreamIPI); - - bool DumpRecordBytes = false; - bool DumpRecords = false; - StringRef Label; - StringRef VerLabel; - if (StreamIdx == StreamTPI) { - if (!File.hasPDBTpiStream()) { - P.printString("Type Info Stream (TPI) not present"); - return Error::success(); - } - DumpRecordBytes = opts::raw::DumpTpiRecordBytes; - DumpRecords = opts::raw::DumpTpiRecords; - Label = "Type Info Stream (TPI)"; - VerLabel = "TPI Version"; - } else if (StreamIdx == StreamIPI) { - if (!File.hasPDBIpiStream()) { - P.printString("Type Info Stream (IPI) not present"); - return Error::success(); - } - DumpRecordBytes = opts::raw::DumpIpiRecordBytes; - DumpRecords = opts::raw::DumpIpiRecords; - Label = "Type Info Stream (IPI)"; - VerLabel = "IPI Version"; - } - if (!DumpRecordBytes && !DumpRecords && !opts::raw::DumpModuleSyms) - return Error::success(); - - auto Tpi = (StreamIdx == StreamTPI) ? File.getPDBTpiStream() - : File.getPDBIpiStream(); - if (!Tpi) - return Tpi.takeError(); - - CVTypeDumper Dumper(TypeDB); - if (DumpRecords || DumpRecordBytes) { - DictScope D(P, Label); - - P.printNumber(VerLabel, Tpi->getTpiVersion()); - P.printNumber("Record count", Tpi->NumTypeRecords()); - - ListScope L(P, "Records"); - - bool HadError = false; - for (auto &Type : Tpi->types(&HadError)) { - DictScope DD(P, ""); - - if (DumpRecords) { - TypeDumpVisitor TDV(TypeDB, &P, false); - if (auto EC = Dumper.dump(Type, TDV)) - return EC; - } - - if (DumpRecordBytes) - P.printBinaryBlock("Bytes", Type.content()); - } - dumpTpiHash(P, *Tpi); - if (HadError) - return make_error<RawError>(raw_error_code::corrupt_file, - "TPI stream contained corrupt record"); - } else if (opts::raw::DumpModuleSyms) { - // Even if the user doesn't want to dump type records, we still need to - // iterate them in order to build the type database. So when they want to - // dump symbols but not types, don't stick a dumper on the end, just build - // the type database. - TypeDatabaseVisitor DBV(TypeDB); - TypeDeserializer Deserializer; - TypeVisitorCallbackPipeline Pipeline; - Pipeline.addCallbackToPipeline(Deserializer); - Pipeline.addCallbackToPipeline(DBV); - - CVTypeVisitor Visitor(Pipeline); - - bool HadError = false; - for (auto Type : Tpi->types(&HadError)) { - if (auto EC = Visitor.visitTypeRecord(Type)) - return EC; - } - - dumpTpiHash(P, *Tpi); - if (HadError) - return make_error<RawError>(raw_error_code::corrupt_file, - "TPI stream contained corrupt record"); - } - P.flush(); - return Error::success(); -} - -Error LLVMOutputStyle::dumpDbiStream() { - bool DumpModules = opts::raw::DumpModules || opts::raw::DumpModuleSyms || - opts::raw::DumpModuleFiles || opts::raw::DumpLineInfo; - if (!opts::raw::DumpHeaders && !DumpModules) - return Error::success(); - if (!File.hasPDBDbiStream()) { - P.printString("DBI Stream not present"); - return Error::success(); - } - - auto DS = File.getPDBDbiStream(); - if (!DS) - return DS.takeError(); - - DictScope D(P, "DBI Stream"); - P.printNumber("Dbi Version", DS->getDbiVersion()); - P.printNumber("Age", DS->getAge()); - P.printBoolean("Incremental Linking", DS->isIncrementallyLinked()); - P.printBoolean("Has CTypes", DS->hasCTypes()); - P.printBoolean("Is Stripped", DS->isStripped()); - P.printObject("Machine Type", DS->getMachineType()); - P.printNumber("Symbol Record Stream Index", DS->getSymRecordStreamIndex()); - P.printNumber("Public Symbol Stream Index", DS->getPublicSymbolStreamIndex()); - P.printNumber("Global Symbol Stream Index", DS->getGlobalSymbolStreamIndex()); - - uint16_t Major = DS->getBuildMajorVersion(); - uint16_t Minor = DS->getBuildMinorVersion(); - P.printVersion("Toolchain Version", Major, Minor); - - std::string DllName; - raw_string_ostream DllStream(DllName); - DllStream << "mspdb" << Major << Minor << ".dll version"; - DllStream.flush(); - P.printVersion(DllName, Major, Minor, DS->getPdbDllVersion()); - - if (DumpModules) { - ListScope L(P, "Modules"); - for (auto &Modi : DS->modules()) { - DictScope DD(P); - P.printString("Name", Modi.Info.getModuleName().str()); - P.printNumber("Debug Stream Index", Modi.Info.getModuleStreamIndex()); - P.printString("Object File Name", Modi.Info.getObjFileName().str()); - P.printNumber("Num Files", Modi.Info.getNumberOfFiles()); - P.printNumber("Source File Name Idx", Modi.Info.getSourceFileNameIndex()); - P.printNumber("Pdb File Name Idx", Modi.Info.getPdbFilePathNameIndex()); - P.printNumber("Line Info Byte Size", Modi.Info.getLineInfoByteSize()); - P.printNumber("C13 Line Info Byte Size", - Modi.Info.getC13LineInfoByteSize()); - P.printNumber("Symbol Byte Size", Modi.Info.getSymbolDebugInfoByteSize()); - P.printNumber("Type Server Index", Modi.Info.getTypeServerIndex()); - P.printBoolean("Has EC Info", Modi.Info.hasECInfo()); - if (opts::raw::DumpModuleFiles) { - std::string FileListName = - to_string(Modi.SourceFiles.size()) + " Contributing Source Files"; - ListScope LL(P, FileListName); - for (auto File : Modi.SourceFiles) - P.printString(File.str()); - } - bool HasModuleDI = - (Modi.Info.getModuleStreamIndex() < File.getNumStreams()); - bool ShouldDumpSymbols = - (opts::raw::DumpModuleSyms || opts::raw::DumpSymRecordBytes); - if (HasModuleDI && (ShouldDumpSymbols || opts::raw::DumpLineInfo)) { - auto ModStreamData = MappedBlockStream::createIndexedStream( - File.getMsfLayout(), File.getMsfBuffer(), - Modi.Info.getModuleStreamIndex()); - - ModStream ModS(Modi.Info, std::move(ModStreamData)); - if (auto EC = ModS.reload()) - return EC; - - if (ShouldDumpSymbols) { - ListScope SS(P, "Symbols"); - codeview::CVSymbolDumper SD(P, TypeDB, nullptr, false); - bool HadError = false; - for (auto S : ModS.symbols(&HadError)) { - DictScope LL(P, ""); - if (opts::raw::DumpModuleSyms) { - if (auto EC = SD.dump(S)) { - llvm::consumeError(std::move(EC)); - HadError = true; - break; - } - } - if (opts::raw::DumpSymRecordBytes) - P.printBinaryBlock("Bytes", S.content()); - } - if (HadError) - return make_error<RawError>( - raw_error_code::corrupt_file, - "DBI stream contained corrupt symbol record"); - } - if (opts::raw::DumpLineInfo) { - ListScope SS(P, "LineInfo"); - bool HadError = false; - // Define a locally scoped visitor to print the different - // substream types types. - class RecordVisitor : public codeview::IModuleSubstreamVisitor { - public: - RecordVisitor(ScopedPrinter &P, PDBFile &F) : P(P), F(F) {} - Error visitUnknown(ModuleSubstreamKind Kind, - ReadableStreamRef Stream) override { - DictScope DD(P, "Unknown"); - ArrayRef<uint8_t> Data; - StreamReader R(Stream); - if (auto EC = R.readBytes(Data, R.bytesRemaining())) { - return make_error<RawError>( - raw_error_code::corrupt_file, - "DBI stream contained corrupt line info record"); - } - P.printBinaryBlock("Data", Data); - return Error::success(); - } - Error - visitFileChecksums(ReadableStreamRef Data, - const FileChecksumArray &Checksums) override { - DictScope DD(P, "FileChecksums"); - for (const auto &C : Checksums) { - DictScope DDD(P, "Checksum"); - if (auto Result = getFileNameForOffset(C.FileNameOffset)) - P.printString("FileName", Result.get()); - else - return Result.takeError(); - P.flush(); - P.printEnum("Kind", uint8_t(C.Kind), getFileChecksumNames()); - P.printBinaryBlock("Checksum", C.Checksum); - } - return Error::success(); - } - - Error visitLines(ReadableStreamRef Data, - const LineSubstreamHeader *Header, - const LineInfoArray &Lines) override { - DictScope DD(P, "Lines"); - for (const auto &L : Lines) { - if (auto Result = getFileNameForOffset2(L.NameIndex)) - P.printString("FileName", Result.get()); - else - return Result.takeError(); - P.flush(); - for (const auto &N : L.LineNumbers) { - DictScope DDD(P, "Line"); - LineInfo LI(N.Flags); - P.printNumber("Offset", N.Offset); - if (LI.isAlwaysStepInto()) - P.printString("StepInto", StringRef("Always")); - else if (LI.isNeverStepInto()) - P.printString("StepInto", StringRef("Never")); - else - P.printNumber("LineNumberStart", LI.getStartLine()); - P.printNumber("EndDelta", LI.getLineDelta()); - P.printBoolean("IsStatement", LI.isStatement()); - } - for (const auto &C : L.Columns) { - DictScope DDD(P, "Column"); - P.printNumber("Start", C.StartColumn); - P.printNumber("End", C.EndColumn); - } - } - return Error::success(); - } - - private: - Expected<StringRef> getFileNameForOffset(uint32_t Offset) { - auto ST = F.getStringTable(); - if (!ST) - return ST.takeError(); - - return ST->getStringForID(Offset); - } - Expected<StringRef> getFileNameForOffset2(uint32_t Offset) { - auto DS = F.getPDBDbiStream(); - if (!DS) - return DS.takeError(); - return DS->getFileNameForIndex(Offset); - } - ScopedPrinter &P; - PDBFile &F; - }; - - RecordVisitor V(P, File); - for (const auto &L : ModS.lines(&HadError)) { - if (auto EC = codeview::visitModuleSubstream(L, V)) - return EC; - } - } - } - } - } - return Error::success(); -} - -Error LLVMOutputStyle::dumpSectionContribs() { - if (!opts::raw::DumpSectionContribs) - return Error::success(); - if (!File.hasPDBDbiStream()) { - P.printString("DBI Stream not present"); - return Error::success(); - } - - auto Dbi = File.getPDBDbiStream(); - if (!Dbi) - return Dbi.takeError(); - - ListScope L(P, "Section Contributions"); - class Visitor : public ISectionContribVisitor { - public: - Visitor(ScopedPrinter &P, DbiStream &DS) : P(P), DS(DS) {} - void visit(const SectionContrib &SC) override { - DictScope D(P, "Contribution"); - P.printNumber("ISect", SC.ISect); - P.printNumber("Off", SC.Off); - P.printNumber("Size", SC.Size); - P.printFlags("Characteristics", SC.Characteristics, - codeview::getImageSectionCharacteristicNames(), - COFF::SectionCharacteristics(0x00F00000)); - { - DictScope DD(P, "Module"); - P.printNumber("Index", SC.Imod); - auto M = DS.modules(); - if (M.size() > SC.Imod) { - P.printString("Name", M[SC.Imod].Info.getModuleName()); - } - } - P.printNumber("Data CRC", SC.DataCrc); - P.printNumber("Reloc CRC", SC.RelocCrc); - P.flush(); - } - void visit(const SectionContrib2 &SC) override { - visit(SC.Base); - P.printNumber("ISect Coff", SC.ISectCoff); - P.flush(); - } - - private: - ScopedPrinter &P; - DbiStream &DS; - }; - Visitor V(P, *Dbi); - Dbi->visitSectionContributions(V); - return Error::success(); -} - -Error LLVMOutputStyle::dumpSectionMap() { - if (!opts::raw::DumpSectionMap) - return Error::success(); - if (!File.hasPDBDbiStream()) { - P.printString("DBI Stream not present"); - return Error::success(); - } - - auto Dbi = File.getPDBDbiStream(); - if (!Dbi) - return Dbi.takeError(); - - ListScope L(P, "Section Map"); - for (auto &M : Dbi->getSectionMap()) { - DictScope D(P, "Entry"); - P.printFlags("Flags", M.Flags, getOMFSegMapDescFlagNames()); - P.printNumber("Ovl", M.Ovl); - P.printNumber("Group", M.Group); - P.printNumber("Frame", M.Frame); - P.printNumber("SecName", M.SecName); - P.printNumber("ClassName", M.ClassName); - P.printNumber("Offset", M.Offset); - P.printNumber("SecByteLength", M.SecByteLength); - P.flush(); - } - return Error::success(); -} - -Error LLVMOutputStyle::dumpPublicsStream() { - if (!opts::raw::DumpPublics) - return Error::success(); - if (!File.hasPDBPublicsStream()) { - P.printString("Publics Stream not present"); - return Error::success(); - } - - auto Publics = File.getPDBPublicsStream(); - if (!Publics) - return Publics.takeError(); - DictScope D(P, "Publics Stream"); - - auto Dbi = File.getPDBDbiStream(); - if (!Dbi) - return Dbi.takeError(); - - P.printNumber("Stream number", Dbi->getPublicSymbolStreamIndex()); - P.printNumber("SymHash", Publics->getSymHash()); - P.printNumber("AddrMap", Publics->getAddrMap()); - P.printNumber("Number of buckets", Publics->getNumBuckets()); - P.printList("Hash Buckets", Publics->getHashBuckets()); - P.printList("Address Map", Publics->getAddressMap()); - P.printList("Thunk Map", Publics->getThunkMap()); - P.printList("Section Offsets", Publics->getSectionOffsets(), - printSectionOffset); - ListScope L(P, "Symbols"); - codeview::CVSymbolDumper SD(P, TypeDB, nullptr, false); - bool HadError = false; - for (auto S : Publics->getSymbols(&HadError)) { - DictScope DD(P, ""); - - if (auto EC = SD.dump(S)) { - HadError = true; - break; - } - if (opts::raw::DumpSymRecordBytes) - P.printBinaryBlock("Bytes", S.content()); - } - if (HadError) - return make_error<RawError>( - raw_error_code::corrupt_file, - "Public symbol stream contained corrupt record"); - - return Error::success(); -} - -Error LLVMOutputStyle::dumpSectionHeaders() { - if (!opts::raw::DumpSectionHeaders) - return Error::success(); - if (!File.hasPDBDbiStream()) { - P.printString("DBI Stream not present"); - return Error::success(); - } - - auto Dbi = File.getPDBDbiStream(); - if (!Dbi) - return Dbi.takeError(); - - ListScope D(P, "Section Headers"); - for (const object::coff_section &Section : Dbi->getSectionHeaders()) { - DictScope DD(P, ""); - - // If a name is 8 characters long, there is no NUL character at end. - StringRef Name(Section.Name, strnlen(Section.Name, sizeof(Section.Name))); - P.printString("Name", Name); - P.printNumber("Virtual Size", Section.VirtualSize); - P.printNumber("Virtual Address", Section.VirtualAddress); - P.printNumber("Size of Raw Data", Section.SizeOfRawData); - P.printNumber("File Pointer to Raw Data", Section.PointerToRawData); - P.printNumber("File Pointer to Relocations", Section.PointerToRelocations); - P.printNumber("File Pointer to Linenumbers", Section.PointerToLinenumbers); - P.printNumber("Number of Relocations", Section.NumberOfRelocations); - P.printNumber("Number of Linenumbers", Section.NumberOfLinenumbers); - P.printFlags("Characteristics", Section.Characteristics, - getImageSectionCharacteristicNames()); - } - return Error::success(); -} - -Error LLVMOutputStyle::dumpFpoStream() { - if (!opts::raw::DumpFpo) - return Error::success(); - if (!File.hasPDBDbiStream()) { - P.printString("DBI Stream not present"); - return Error::success(); - } - - auto Dbi = File.getPDBDbiStream(); - if (!Dbi) - return Dbi.takeError(); - - ListScope D(P, "New FPO"); - for (const object::FpoData &Fpo : Dbi->getFpoRecords()) { - DictScope DD(P, ""); - P.printNumber("Offset", Fpo.Offset); - P.printNumber("Size", Fpo.Size); - P.printNumber("Number of locals", Fpo.NumLocals); - P.printNumber("Number of params", Fpo.NumParams); - P.printNumber("Size of Prolog", Fpo.getPrologSize()); - P.printNumber("Number of Saved Registers", Fpo.getNumSavedRegs()); - P.printBoolean("Has SEH", Fpo.hasSEH()); - P.printBoolean("Use BP", Fpo.useBP()); - P.printNumber("Frame Pointer", Fpo.getFP()); - } - return Error::success(); -} - -void LLVMOutputStyle::flush() { P.flush(); } |
