diff options
Diffstat (limited to 'contrib/llvm/lib/DebugInfo')
39 files changed, 487 insertions, 227 deletions
diff --git a/contrib/llvm/lib/DebugInfo/CodeView/CVSymbolVisitor.cpp b/contrib/llvm/lib/DebugInfo/CodeView/CVSymbolVisitor.cpp index d058f4864975..e0c7ef58c304 100644 --- a/contrib/llvm/lib/DebugInfo/CodeView/CVSymbolVisitor.cpp +++ b/contrib/llvm/lib/DebugInfo/CodeView/CVSymbolVisitor.cpp @@ -29,10 +29,8 @@ static Error visitKnownRecord(CVSymbol &Record, return Error::success(); } -Error CVSymbolVisitor::visitSymbolRecord(CVSymbol &Record) { - if (auto EC = Callbacks.visitSymbolBegin(Record)) - return EC; - +static Error finishVisitation(CVSymbol &Record, + SymbolVisitorCallbacks &Callbacks) { switch (Record.Type) { default: if (auto EC = Callbacks.visitUnknownSymbol(Record)) @@ -55,6 +53,18 @@ Error CVSymbolVisitor::visitSymbolRecord(CVSymbol &Record) { return Error::success(); } +Error CVSymbolVisitor::visitSymbolRecord(CVSymbol &Record) { + if (auto EC = Callbacks.visitSymbolBegin(Record)) + return EC; + return finishVisitation(Record, Callbacks); +} + +Error CVSymbolVisitor::visitSymbolRecord(CVSymbol &Record, uint32_t Offset) { + if (auto EC = Callbacks.visitSymbolBegin(Record, Offset)) + return EC; + return finishVisitation(Record, Callbacks); +} + Error CVSymbolVisitor::visitSymbolStream(const CVSymbolArray &Symbols) { for (auto I : Symbols) { if (auto EC = visitSymbolRecord(I)) @@ -62,3 +72,13 @@ Error CVSymbolVisitor::visitSymbolStream(const CVSymbolArray &Symbols) { } return Error::success(); } + +Error CVSymbolVisitor::visitSymbolStream(const CVSymbolArray &Symbols, + uint32_t InitialOffset) { + for (auto I : Symbols) { + if (auto EC = visitSymbolRecord(I, InitialOffset)) + return EC; + InitialOffset += I.length(); + } + return Error::success(); +} diff --git a/contrib/llvm/lib/DebugInfo/CodeView/DebugChecksumsSubsection.cpp b/contrib/llvm/lib/DebugInfo/CodeView/DebugChecksumsSubsection.cpp index c31b8d1c96d5..ccc20eb74887 100644 --- a/contrib/llvm/lib/DebugInfo/CodeView/DebugChecksumsSubsection.cpp +++ b/contrib/llvm/lib/DebugInfo/CodeView/DebugChecksumsSubsection.cpp @@ -1,4 +1,4 @@ -//===- DebugChecksumsSubsection.cpp ----------------------*- C++ -*-===// +//===- DebugChecksumsSubsection.cpp ---------------------------------------===// // // The LLVM Compiler Infrastructure // @@ -8,10 +8,17 @@ //===----------------------------------------------------------------------===// #include "llvm/DebugInfo/CodeView/DebugChecksumsSubsection.h" - -#include "llvm/DebugInfo/CodeView/CodeViewError.h" +#include "llvm/ADT/ArrayRef.h" +#include "llvm/DebugInfo/CodeView/CodeView.h" #include "llvm/DebugInfo/CodeView/DebugStringTableSubsection.h" #include "llvm/Support/BinaryStreamReader.h" +#include "llvm/Support/BinaryStreamWriter.h" +#include "llvm/Support/Endian.h" +#include "llvm/Support/Error.h" +#include "llvm/Support/MathExtras.h" +#include <cassert> +#include <cstdint> +#include <cstring> using namespace llvm; using namespace llvm::codeview; @@ -25,7 +32,7 @@ struct FileChecksumEntryHeader { // Checksum bytes follow. }; -Error llvm::VarStreamArrayExtractor<FileChecksumEntry>:: +Error VarStreamArrayExtractor<FileChecksumEntry>:: operator()(BinaryStreamRef Stream, uint32_t &Len, FileChecksumEntry &Item) { BinaryStreamReader Reader(Stream); @@ -48,6 +55,7 @@ Error DebugChecksumsSubsectionRef::initialize(BinaryStreamReader Reader) { return Error::success(); } + Error DebugChecksumsSubsectionRef::initialize(BinaryStreamRef Section) { BinaryStreamReader Reader(Section); return initialize(Reader); diff --git a/contrib/llvm/lib/DebugInfo/CodeView/DebugCrossExSubsection.cpp b/contrib/llvm/lib/DebugInfo/CodeView/DebugCrossExSubsection.cpp index 21e2cc56075b..cef27787cfd1 100644 --- a/contrib/llvm/lib/DebugInfo/CodeView/DebugCrossExSubsection.cpp +++ b/contrib/llvm/lib/DebugInfo/CodeView/DebugCrossExSubsection.cpp @@ -1,4 +1,4 @@ -//===- DebugCrossExSubsection.cpp -------------------------------*- C++ -*-===// +//===- DebugCrossExSubsection.cpp -----------------------------------------===// // // The LLVM Compiler Infrastructure // @@ -8,8 +8,10 @@ //===----------------------------------------------------------------------===// #include "llvm/DebugInfo/CodeView/DebugCrossExSubsection.h" - #include "llvm/DebugInfo/CodeView/CodeViewError.h" +#include "llvm/Support/BinaryStreamWriter.h" +#include "llvm/Support/Error.h" +#include <cstdint> using namespace llvm; using namespace llvm::codeview; diff --git a/contrib/llvm/lib/DebugInfo/CodeView/DebugCrossImpSubsection.cpp b/contrib/llvm/lib/DebugInfo/CodeView/DebugCrossImpSubsection.cpp index 2c4a0b779342..88c0076915b5 100644 --- a/contrib/llvm/lib/DebugInfo/CodeView/DebugCrossImpSubsection.cpp +++ b/contrib/llvm/lib/DebugInfo/CodeView/DebugCrossImpSubsection.cpp @@ -1,4 +1,4 @@ -//===- DebugCrossImpSubsection.cpp ------------------------------*- C++ -*-===// +//===- DebugCrossImpSubsection.cpp ----------------------------------------===// // // The LLVM Compiler Infrastructure // @@ -8,14 +8,21 @@ //===----------------------------------------------------------------------===// #include "llvm/DebugInfo/CodeView/DebugCrossImpSubsection.h" - +#include "llvm/ADT/ArrayRef.h" #include "llvm/DebugInfo/CodeView/CodeViewError.h" #include "llvm/DebugInfo/CodeView/DebugStringTableSubsection.h" +#include "llvm/Support/BinaryStreamReader.h" +#include "llvm/Support/BinaryStreamWriter.h" +#include "llvm/Support/Endian.h" +#include "llvm/Support/Error.h" +#include <algorithm> +#include <cstdint> +#include <utility> +#include <vector> using namespace llvm; using namespace llvm::codeview; -namespace llvm { Error VarStreamArrayExtractor<CrossModuleImportItem>:: operator()(BinaryStreamRef Stream, uint32_t &Len, codeview::CrossModuleImportItem &Item) { @@ -34,7 +41,6 @@ operator()(BinaryStreamRef Stream, uint32_t &Len, return EC; return Error::success(); } -} Error DebugCrossModuleImportsSubsectionRef::initialize( BinaryStreamReader Reader) { diff --git a/contrib/llvm/lib/DebugInfo/CodeView/DebugInlineeLinesSubsection.cpp b/contrib/llvm/lib/DebugInfo/CodeView/DebugInlineeLinesSubsection.cpp index e7719d05dbdc..077c103a615b 100644 --- a/contrib/llvm/lib/DebugInfo/CodeView/DebugInlineeLinesSubsection.cpp +++ b/contrib/llvm/lib/DebugInfo/CodeView/DebugInlineeLinesSubsection.cpp @@ -1,4 +1,4 @@ -//===- DebugInlineeLinesSubsection.cpp ------------------------*- C++-*-===// +//===- DebugInlineeLinesSubsection.cpp ------------------------------------===// // // The LLVM Compiler Infrastructure // @@ -8,11 +8,15 @@ //===----------------------------------------------------------------------===// #include "llvm/DebugInfo/CodeView/DebugInlineeLinesSubsection.h" - -#include "llvm/DebugInfo/CodeView/CodeViewError.h" +#include "llvm/ADT/ArrayRef.h" +#include "llvm/DebugInfo/CodeView/CodeView.h" #include "llvm/DebugInfo/CodeView/DebugChecksumsSubsection.h" -#include "llvm/DebugInfo/CodeView/DebugStringTableSubsection.h" -#include "llvm/DebugInfo/CodeView/DebugSubsectionRecord.h" +#include "llvm/Support/BinaryStreamReader.h" +#include "llvm/Support/BinaryStreamWriter.h" +#include "llvm/Support/Endian.h" +#include "llvm/Support/Error.h" +#include <cassert> +#include <cstdint> using namespace llvm; using namespace llvm::codeview; diff --git a/contrib/llvm/lib/DebugInfo/CodeView/DebugLinesSubsection.cpp b/contrib/llvm/lib/DebugInfo/CodeView/DebugLinesSubsection.cpp index fbcad61d60a6..57ad40819fbc 100644 --- a/contrib/llvm/lib/DebugInfo/CodeView/DebugLinesSubsection.cpp +++ b/contrib/llvm/lib/DebugInfo/CodeView/DebugLinesSubsection.cpp @@ -1,4 +1,4 @@ -//===- DebugLinesSubsection.cpp -------------------------------*- C++-*-===// +//===- DebugLinesSubsection.cpp -------------------------------------------===// // // The LLVM Compiler Infrastructure // @@ -8,18 +8,21 @@ //===----------------------------------------------------------------------===// #include "llvm/DebugInfo/CodeView/DebugLinesSubsection.h" - +#include "llvm/ADT/ArrayRef.h" +#include "llvm/DebugInfo/CodeView/CodeView.h" #include "llvm/DebugInfo/CodeView/CodeViewError.h" #include "llvm/DebugInfo/CodeView/DebugChecksumsSubsection.h" -#include "llvm/DebugInfo/CodeView/DebugStringTableSubsection.h" -#include "llvm/DebugInfo/CodeView/DebugSubsectionRecord.h" +#include "llvm/Support/BinaryStreamReader.h" +#include "llvm/Support/BinaryStreamWriter.h" +#include "llvm/Support/Error.h" +#include <cassert> +#include <cstdint> using namespace llvm; using namespace llvm::codeview; Error LineColumnExtractor::operator()(BinaryStreamRef Stream, uint32_t &Len, LineColumnEntry &Item) { - using namespace codeview; const LineBlockFragmentHeader *BlockHeader; BinaryStreamReader Reader(Stream); if (auto EC = Reader.readObject(BlockHeader)) diff --git a/contrib/llvm/lib/DebugInfo/CodeView/DebugStringTableSubsection.cpp b/contrib/llvm/lib/DebugInfo/CodeView/DebugStringTableSubsection.cpp index de02525270c4..d723282eb715 100644 --- a/contrib/llvm/lib/DebugInfo/CodeView/DebugStringTableSubsection.cpp +++ b/contrib/llvm/lib/DebugInfo/CodeView/DebugStringTableSubsection.cpp @@ -1,4 +1,4 @@ -//===- DebugStringTableSubsection.cpp - CodeView String Table ---*- C++ -*-===// +//===- DebugStringTableSubsection.cpp - CodeView String Table -------------===// // // The LLVM Compiler Infrastructure // @@ -8,10 +8,14 @@ //===----------------------------------------------------------------------===// #include "llvm/DebugInfo/CodeView/DebugStringTableSubsection.h" - -#include "llvm/Support/BinaryStream.h" +#include "llvm/ADT/StringRef.h" +#include "llvm/DebugInfo/CodeView/CodeView.h" #include "llvm/Support/BinaryStreamReader.h" #include "llvm/Support/BinaryStreamWriter.h" +#include "llvm/Support/Error.h" +#include <algorithm> +#include <cassert> +#include <cstdint> using namespace llvm; using namespace llvm::codeview; @@ -23,6 +27,7 @@ Error DebugStringTableSubsectionRef::initialize(BinaryStreamRef Contents) { Stream = Contents; return Error::success(); } + Error DebugStringTableSubsectionRef::initialize(BinaryStreamReader &Reader) { return Reader.readStreamRef(Stream); } diff --git a/contrib/llvm/lib/DebugInfo/CodeView/DebugSubsectionRecord.cpp b/contrib/llvm/lib/DebugInfo/CodeView/DebugSubsectionRecord.cpp index d69eca018e0c..55f343c11e7f 100644 --- a/contrib/llvm/lib/DebugInfo/CodeView/DebugSubsectionRecord.cpp +++ b/contrib/llvm/lib/DebugInfo/CodeView/DebugSubsectionRecord.cpp @@ -1,4 +1,4 @@ -//===- DebugSubsectionRecord.cpp -----------------------------*- C++-*-===// +//===- DebugSubsectionRecord.cpp ------------------------------------------===// // // The LLVM Compiler Infrastructure // @@ -8,16 +8,20 @@ //===----------------------------------------------------------------------===// #include "llvm/DebugInfo/CodeView/DebugSubsectionRecord.h" +#include "llvm/DebugInfo/CodeView/CodeView.h" #include "llvm/DebugInfo/CodeView/DebugSubsection.h" - #include "llvm/Support/BinaryStreamReader.h" +#include "llvm/Support/BinaryStreamWriter.h" +#include "llvm/Support/Error.h" +#include "llvm/Support/MathExtras.h" +#include <algorithm> +#include <cassert> +#include <cstdint> using namespace llvm; using namespace llvm::codeview; -DebugSubsectionRecord::DebugSubsectionRecord() - : Container(CodeViewContainer::ObjectFile), - Kind(DebugSubsectionKind::None) {} +DebugSubsectionRecord::DebugSubsectionRecord() = default; DebugSubsectionRecord::DebugSubsectionRecord(DebugSubsectionKind Kind, BinaryStreamRef Data, diff --git a/contrib/llvm/lib/DebugInfo/CodeView/DebugSymbolRVASubsection.cpp b/contrib/llvm/lib/DebugInfo/CodeView/DebugSymbolRVASubsection.cpp index 5f91b68f3ad8..60fbf9d747b2 100644 --- a/contrib/llvm/lib/DebugInfo/CodeView/DebugSymbolRVASubsection.cpp +++ b/contrib/llvm/lib/DebugInfo/CodeView/DebugSymbolRVASubsection.cpp @@ -1,4 +1,4 @@ -//===- DebugSymbolRVASubsection.cpp ------------------------------*- C++-*-===// +//===- DebugSymbolRVASubsection.cpp ---------------------------------------===// // // The LLVM Compiler Infrastructure // @@ -8,6 +8,11 @@ //===----------------------------------------------------------------------===// #include "llvm/DebugInfo/CodeView/DebugSymbolRVASubsection.h" +#include "llvm/ADT/ArrayRef.h" +#include "llvm/DebugInfo/CodeView/CodeView.h" +#include "llvm/Support/BinaryStreamReader.h" +#include "llvm/Support/BinaryStreamWriter.h" +#include <cstdint> using namespace llvm; using namespace llvm::codeview; diff --git a/contrib/llvm/lib/DebugInfo/CodeView/EnumTables.cpp b/contrib/llvm/lib/DebugInfo/CodeView/EnumTables.cpp index ec00af28395e..4cfb55a31b35 100644 --- a/contrib/llvm/lib/DebugInfo/CodeView/EnumTables.cpp +++ b/contrib/llvm/lib/DebugInfo/CodeView/EnumTables.cpp @@ -1,4 +1,4 @@ -//===- EnumTables.cpp - Enum to string conversion tables --------*- C++ -*-===// +//===- EnumTables.cpp - Enum to string conversion tables ------------------===// // // The LLVM Compiler Infrastructure // @@ -8,6 +8,8 @@ //===----------------------------------------------------------------------===// #include "llvm/DebugInfo/CodeView/EnumTables.h" +#include "llvm/Support/ScopedPrinter.h" +#include <type_traits> using namespace llvm; using namespace codeview; @@ -333,6 +335,7 @@ static const EnumEntry<COFF::SectionCharacteristics> namespace llvm { namespace codeview { + ArrayRef<EnumEntry<SymbolKind>> getSymbolTypeNames() { return makeArrayRef(SymbolTypeNames); } @@ -348,48 +351,63 @@ ArrayRef<EnumEntry<uint16_t>> getRegisterNames() { ArrayRef<EnumEntry<uint32_t>> getPublicSymFlagNames() { return makeArrayRef(PublicSymFlagNames); } + ArrayRef<EnumEntry<uint8_t>> getProcSymFlagNames() { return makeArrayRef(ProcSymFlagNames); } + ArrayRef<EnumEntry<uint16_t>> getLocalFlagNames() { return makeArrayRef(LocalFlags); } + ArrayRef<EnumEntry<uint8_t>> getFrameCookieKindNames() { return makeArrayRef(FrameCookieKinds); } + ArrayRef<EnumEntry<SourceLanguage>> getSourceLanguageNames() { return makeArrayRef(SourceLanguages); } + ArrayRef<EnumEntry<uint32_t>> getCompileSym2FlagNames() { return makeArrayRef(CompileSym2FlagNames); } + ArrayRef<EnumEntry<uint32_t>> getCompileSym3FlagNames() { return makeArrayRef(CompileSym3FlagNames); } + ArrayRef<EnumEntry<uint32_t>> getFileChecksumNames() { return makeArrayRef(FileChecksumNames); } + ArrayRef<EnumEntry<unsigned>> getCPUTypeNames() { return makeArrayRef(CPUTypeNames); } + ArrayRef<EnumEntry<uint32_t>> getFrameProcSymFlagNames() { return makeArrayRef(FrameProcSymFlagNames); } + ArrayRef<EnumEntry<uint16_t>> getExportSymFlagNames() { return makeArrayRef(ExportSymFlagNames); } + ArrayRef<EnumEntry<uint32_t>> getModuleSubstreamKindNames() { return makeArrayRef(ModuleSubstreamKindNames); } + ArrayRef<EnumEntry<uint8_t>> getThunkOrdinalNames() { return makeArrayRef(ThunkOrdinalNames); } + ArrayRef<EnumEntry<uint16_t>> getTrampolineNames() { return makeArrayRef(TrampolineNames); } + ArrayRef<EnumEntry<COFF::SectionCharacteristics>> getImageSectionCharacteristicNames() { return makeArrayRef(ImageSectionCharacteristicNames); } -} -} + +} // end namespace codeview +} // end namespace llvm diff --git a/contrib/llvm/lib/DebugInfo/CodeView/Formatters.cpp b/contrib/llvm/lib/DebugInfo/CodeView/Formatters.cpp index ef00bd8570fa..1fa8d219d6ac 100644 --- a/contrib/llvm/lib/DebugInfo/CodeView/Formatters.cpp +++ b/contrib/llvm/lib/DebugInfo/CodeView/Formatters.cpp @@ -1,4 +1,4 @@ -//===- Formatters.cpp -------------------------------------------*- C++ -*-===// +//===- Formatters.cpp -----------------------------------------------------===// // // The LLVM Compiler Infrastructure // @@ -8,6 +8,10 @@ //===----------------------------------------------------------------------===// #include "llvm/DebugInfo/CodeView/Formatters.h" +#include "llvm/ADT/ArrayRef.h" +#include "llvm/Support/raw_ostream.h" +#include <algorithm> +#include <cassert> using namespace llvm; using namespace llvm::codeview; @@ -19,7 +23,7 @@ GuidAdapter::GuidAdapter(StringRef Guid) GuidAdapter::GuidAdapter(ArrayRef<uint8_t> Guid) : FormatAdapter(std::move(Guid)) {} -void GuidAdapter::format(llvm::raw_ostream &Stream, StringRef Style) { +void GuidAdapter::format(raw_ostream &Stream, StringRef Style) { static const char *Lookup = "0123456789ABCDEF"; assert(Item.size() == 16 && "Expected 16-byte GUID"); diff --git a/contrib/llvm/lib/DebugInfo/CodeView/LazyRandomTypeCollection.cpp b/contrib/llvm/lib/DebugInfo/CodeView/LazyRandomTypeCollection.cpp index 20f7e72c3af3..5aaf3f1453a8 100644 --- a/contrib/llvm/lib/DebugInfo/CodeView/LazyRandomTypeCollection.cpp +++ b/contrib/llvm/lib/DebugInfo/CodeView/LazyRandomTypeCollection.cpp @@ -1,4 +1,4 @@ -//===- LazyRandomTypeCollection.cpp ---------------------------- *- C++--*-===// +//===- LazyRandomTypeCollection.cpp ---------------------------------------===// // // The LLVM Compiler Infrastructure // @@ -8,12 +8,20 @@ //===----------------------------------------------------------------------===// #include "llvm/DebugInfo/CodeView/LazyRandomTypeCollection.h" - -#include "llvm/DebugInfo/CodeView/CVTypeVisitor.h" +#include "llvm/ADT/ArrayRef.h" +#include "llvm/ADT/None.h" +#include "llvm/ADT/StringExtras.h" +#include "llvm/ADT/StringRef.h" #include "llvm/DebugInfo/CodeView/CodeViewError.h" #include "llvm/DebugInfo/CodeView/TypeName.h" -#include "llvm/DebugInfo/CodeView/TypeServerHandler.h" -#include "llvm/DebugInfo/CodeView/TypeVisitorCallbacks.h" +#include "llvm/DebugInfo/CodeView/TypeRecord.h" +#include "llvm/Support/BinaryStreamReader.h" +#include "llvm/Support/Endian.h" +#include "llvm/Support/Error.h" +#include <algorithm> +#include <cassert> +#include <cstdint> +#include <iterator> using namespace llvm; using namespace llvm::codeview; diff --git a/contrib/llvm/lib/DebugInfo/CodeView/StringsAndChecksums.cpp b/contrib/llvm/lib/DebugInfo/CodeView/StringsAndChecksums.cpp index 928bf8c94f73..306af1d1ef6b 100644 --- a/contrib/llvm/lib/DebugInfo/CodeView/StringsAndChecksums.cpp +++ b/contrib/llvm/lib/DebugInfo/CodeView/StringsAndChecksums.cpp @@ -1,4 +1,4 @@ -//===- StringsAndChecksums.cpp ----------------------------------*- C++ -*-===// +//===- StringsAndChecksums.cpp --------------------------------------------===// // // The LLVM Compiler Infrastructure // @@ -8,14 +8,18 @@ //===----------------------------------------------------------------------===// #include "llvm/DebugInfo/CodeView/StringsAndChecksums.h" +#include "llvm/ADT/STLExtras.h" +#include "llvm/DebugInfo/CodeView/CodeView.h" #include "llvm/DebugInfo/CodeView/DebugChecksumsSubsection.h" #include "llvm/DebugInfo/CodeView/DebugStringTableSubsection.h" #include "llvm/DebugInfo/CodeView/DebugSubsectionRecord.h" +#include "llvm/Support/Error.h" +#include <cassert> using namespace llvm; using namespace llvm::codeview; -StringsAndChecksumsRef::StringsAndChecksumsRef() {} +StringsAndChecksumsRef::StringsAndChecksumsRef() = default; StringsAndChecksumsRef::StringsAndChecksumsRef( const DebugStringTableSubsectionRef &Strings) diff --git a/contrib/llvm/lib/DebugInfo/CodeView/SymbolSerializer.cpp b/contrib/llvm/lib/DebugInfo/CodeView/SymbolSerializer.cpp index 9f2d619d1a1c..9a2e776feb75 100644 --- a/contrib/llvm/lib/DebugInfo/CodeView/SymbolSerializer.cpp +++ b/contrib/llvm/lib/DebugInfo/CodeView/SymbolSerializer.cpp @@ -1,4 +1,4 @@ -//===- SymbolSerializer.cpp -------------------------------------*- C++ -*-===// +//===- SymbolSerializer.cpp -----------------------------------------------===// // // The LLVM Compiler Infrastructure // @@ -8,6 +8,13 @@ //===----------------------------------------------------------------------===// #include "llvm/DebugInfo/CodeView/SymbolSerializer.h" +#include "llvm/ADT/ArrayRef.h" +#include "llvm/DebugInfo/CodeView/SymbolRecord.h" +#include "llvm/Support/Endian.h" +#include "llvm/Support/Error.h" +#include <cassert> +#include <cstdint> +#include <cstring> using namespace llvm; using namespace llvm::codeview; @@ -15,7 +22,7 @@ using namespace llvm::codeview; SymbolSerializer::SymbolSerializer(BumpPtrAllocator &Allocator, CodeViewContainer Container) : Storage(Allocator), RecordBuffer(MaxRecordLength), - Stream(RecordBuffer, llvm::support::little), Writer(Stream), + Stream(RecordBuffer, support::little), Writer(Stream), Mapping(Writer, Container) {} Error SymbolSerializer::visitSymbolBegin(CVSymbol &Record) { diff --git a/contrib/llvm/lib/DebugInfo/CodeView/TypeIndexDiscovery.cpp b/contrib/llvm/lib/DebugInfo/CodeView/TypeIndexDiscovery.cpp index 1226d5be3f3c..72cb9e2e3544 100644 --- a/contrib/llvm/lib/DebugInfo/CodeView/TypeIndexDiscovery.cpp +++ b/contrib/llvm/lib/DebugInfo/CodeView/TypeIndexDiscovery.cpp @@ -438,6 +438,25 @@ void llvm::codeview::discoverTypeIndices(const CVType &Type, ::discoverTypeIndices(Type.content(), Type.kind(), Refs); } +void llvm::codeview::discoverTypeIndices(const CVType &Type, + SmallVectorImpl<TypeIndex> &Indices) { + + Indices.clear(); + + SmallVector<TiReference, 4> Refs; + discoverTypeIndices(Type, Refs); + if (Refs.empty()) + return; + + BinaryStreamReader Reader(Type.content(), support::little); + for (const auto &Ref : Refs) { + Reader.setOffset(Ref.Offset); + FixedStreamArray<TypeIndex> Run; + cantFail(Reader.readArray(Run, Ref.Count)); + Indices.append(Run.begin(), Run.end()); + } +} + void llvm::codeview::discoverTypeIndices(ArrayRef<uint8_t> RecordData, SmallVectorImpl<TiReference> &Refs) { const RecordPrefix *P = diff --git a/contrib/llvm/lib/DebugInfo/CodeView/TypeSerializer.cpp b/contrib/llvm/lib/DebugInfo/CodeView/TypeSerializer.cpp index 93c1198e36ce..003c13b4a20d 100644 --- a/contrib/llvm/lib/DebugInfo/CodeView/TypeSerializer.cpp +++ b/contrib/llvm/lib/DebugInfo/CodeView/TypeSerializer.cpp @@ -1,4 +1,4 @@ -//===- TypeSerialzier.cpp ---------------------------------------*- C++ -*-===// +//===- TypeSerialzier.cpp -------------------------------------------------===// // // The LLVM Compiler Infrastructure // @@ -8,16 +8,27 @@ //===----------------------------------------------------------------------===// #include "llvm/DebugInfo/CodeView/TypeSerializer.h" - +#include "llvm/ADT/ArrayRef.h" #include "llvm/ADT/DenseSet.h" +#include "llvm/ADT/STLExtras.h" +#include "llvm/DebugInfo/CodeView/CodeView.h" +#include "llvm/DebugInfo/CodeView/RecordSerialization.h" +#include "llvm/DebugInfo/CodeView/TypeIndex.h" +#include "llvm/Support/Allocator.h" +#include "llvm/Support/BinaryByteStream.h" #include "llvm/Support/BinaryStreamWriter.h" - -#include <string.h> +#include "llvm/Support/Endian.h" +#include "llvm/Support/Error.h" +#include <algorithm> +#include <cassert> +#include <cstdint> +#include <cstring> using namespace llvm; using namespace llvm::codeview; namespace { + struct HashedType { uint64_t Hash; const uint8_t *Data; @@ -30,20 +41,26 @@ struct HashedType { struct HashedTypePtr { HashedTypePtr() = default; HashedTypePtr(HashedType *Ptr) : Ptr(Ptr) {} + HashedType *Ptr = nullptr; }; -} // namespace + +} // end anonymous namespace namespace llvm { + template <> struct DenseMapInfo<HashedTypePtr> { static inline HashedTypePtr getEmptyKey() { return HashedTypePtr(nullptr); } + static inline HashedTypePtr getTombstoneKey() { return HashedTypePtr(reinterpret_cast<HashedType *>(1)); } + static unsigned getHashValue(HashedTypePtr Val) { assert(Val.Ptr != getEmptyKey().Ptr && Val.Ptr != getTombstoneKey().Ptr); return Val.Ptr->Hash; } + static bool isEqual(HashedTypePtr LHSP, HashedTypePtr RHSP) { HashedType *LHS = LHSP.Ptr; HashedType *RHS = RHSP.Ptr; @@ -54,7 +71,8 @@ template <> struct DenseMapInfo<HashedTypePtr> { return ::memcmp(LHS->Data, RHS->Data, LHS->Size) == 0; } }; -} + +} // end namespace llvm /// Private implementation so that we don't leak our DenseMap instantiations to /// users. @@ -159,13 +177,13 @@ TypeSerializer::addPadding(MutableArrayRef<uint8_t> Record) { TypeSerializer::TypeSerializer(BumpPtrAllocator &Storage, bool Hash) : RecordStorage(Storage), RecordBuffer(MaxRecordLength * 2), - Stream(RecordBuffer, llvm::support::little), Writer(Stream), + Stream(RecordBuffer, support::little), Writer(Stream), Mapping(Writer) { // RecordBuffer needs to be able to hold enough data so that if we are 1 // byte short of MaxRecordLen, and then we try to write MaxRecordLen bytes, // we won't overflow. if (Hash) - Hasher = make_unique<TypeHasher>(Storage); + Hasher = llvm::make_unique<TypeHasher>(Storage); } TypeSerializer::~TypeSerializer() = default; @@ -331,7 +349,7 @@ Error TypeSerializer::visitMemberEnd(CVMemberRecord &Record) { uint8_t *SegmentBytes = RecordStorage.Allocate<uint8_t>(LengthWithSize); auto SavedSegment = MutableArrayRef<uint8_t>(SegmentBytes, LengthWithSize); - MutableBinaryByteStream CS(SavedSegment, llvm::support::little); + MutableBinaryByteStream CS(SavedSegment, support::little); BinaryStreamWriter CW(CS); if (auto EC = CW.writeBytes(CopyData)) return EC; diff --git a/contrib/llvm/lib/DebugInfo/DWARF/DWARFAcceleratorTable.cpp b/contrib/llvm/lib/DebugInfo/DWARF/DWARFAcceleratorTable.cpp index 87009bf1b6a1..9ae7c9a07f76 100644 --- a/contrib/llvm/lib/DebugInfo/DWARF/DWARFAcceleratorTable.cpp +++ b/contrib/llvm/lib/DebugInfo/DWARF/DWARFAcceleratorTable.cpp @@ -62,6 +62,45 @@ uint32_t DWARFAcceleratorTable::getHeaderDataLength() { return Hdr.HeaderDataLength; } +ArrayRef<std::pair<DWARFAcceleratorTable::HeaderData::AtomType, + DWARFAcceleratorTable::HeaderData::Form>> +DWARFAcceleratorTable::getAtomsDesc() { + return HdrData.Atoms; +} + +bool DWARFAcceleratorTable::validateForms() { + for (auto Atom : getAtomsDesc()) { + DWARFFormValue FormValue(Atom.second); + switch (Atom.first) { + case dwarf::DW_ATOM_die_offset: + if ((!FormValue.isFormClass(DWARFFormValue::FC_Constant) && + !FormValue.isFormClass(DWARFFormValue::FC_Flag)) || + FormValue.getForm() == dwarf::DW_FORM_sdata) + return false; + default: + break; + } + } + return true; +} + +uint32_t DWARFAcceleratorTable::readAtoms(uint32_t &HashDataOffset) { + uint32_t DieOffset = dwarf::DW_INVALID_OFFSET; + + for (auto Atom : getAtomsDesc()) { + DWARFFormValue FormValue(Atom.second); + FormValue.extractValue(AccelSection, &HashDataOffset, NULL); + switch (Atom.first) { + case dwarf::DW_ATOM_die_offset: + DieOffset = *FormValue.getAsUnsignedConstant(); + break; + default: + break; + } + } + return DieOffset; +} + LLVM_DUMP_METHOD void DWARFAcceleratorTable::dump(raw_ostream &OS) const { // Dump the header. OS << "Magic = " << format("0x%08x", Hdr.Magic) << '\n' @@ -121,8 +160,7 @@ LLVM_DUMP_METHOD void DWARFAcceleratorTable::dump(raw_ostream &OS) const { continue; } while (AccelSection.isValidOffsetForDataOfSize(DataOffset, 4)) { - unsigned StringOffset = - getRelocatedValue(AccelSection, 4, &DataOffset, &Relocs); + unsigned StringOffset = AccelSection.getRelocatedValue(4, &DataOffset); if (!StringOffset) break; OS << format(" Name: %08x \"%s\"\n", StringOffset, diff --git a/contrib/llvm/lib/DebugInfo/DWARF/DWARFContext.cpp b/contrib/llvm/lib/DebugInfo/DWARF/DWARFContext.cpp index 381479461750..a18d4efec07a 100644 --- a/contrib/llvm/lib/DebugInfo/DWARF/DWARFContext.cpp +++ b/contrib/llvm/lib/DebugInfo/DWARF/DWARFContext.cpp @@ -59,26 +59,13 @@ using DWARFLineTable = DWARFDebugLine::LineTable; using FileLineInfoKind = DILineInfoSpecifier::FileLineInfoKind; using FunctionNameKind = DILineInfoSpecifier::FunctionNameKind; -uint64_t llvm::getRelocatedValue(const DataExtractor &Data, uint32_t Size, - uint32_t *Off, const RelocAddrMap *Relocs, - uint64_t *SectionIndex) { - if (!Relocs) - return Data.getUnsigned(Off, Size); - RelocAddrMap::const_iterator AI = Relocs->find(*Off); - if (AI == Relocs->end()) - return Data.getUnsigned(Off, Size); - if (SectionIndex) - *SectionIndex = AI->second.SectionIndex; - return Data.getUnsigned(Off, Size) + AI->second.Value; -} - static void dumpAccelSection(raw_ostream &OS, StringRef Name, const DWARFSection& Section, StringRef StringSection, bool LittleEndian) { - DataExtractor AccelSection(Section.Data, LittleEndian, 0); + DWARFDataExtractor AccelSection(Section, LittleEndian, 0); DataExtractor StrData(StringSection, LittleEndian, 0); OS << "\n." << Name << " contents:\n"; - DWARFAcceleratorTable Accel(AccelSection, StrData, Section.Relocs); + DWARFAcceleratorTable Accel(AccelSection, StrData); if (!Accel.extract()) return; Accel.dump(OS); @@ -88,7 +75,7 @@ static void dumpDWARFv5StringOffsetsSection(raw_ostream &OS, StringRef SectionName, const DWARFSection &StringOffsetsSection, StringRef StringSection, bool LittleEndian) { - DataExtractor StrOffsetExt(StringOffsetsSection.Data, LittleEndian, 0); + DWARFDataExtractor StrOffsetExt(StringOffsetsSection, LittleEndian, 0); uint32_t Offset = 0; uint64_t SectionSize = StringOffsetsSection.Data.size(); @@ -144,8 +131,8 @@ dumpDWARFv5StringOffsetsSection(raw_ostream &OS, StringRef SectionName, while (Offset - ContributionBase < ContributionSize) { OS << format("0x%8.8x: ", Offset); // FIXME: We can only extract strings in DWARF32 format at the moment. - uint64_t StringOffset = getRelocatedValue( - StrOffsetExt, EntrySize, &Offset, &StringOffsetsSection.Relocs); + uint64_t StringOffset = + StrOffsetExt.getRelocatedValue(EntrySize, &Offset); if (Format == DWARF32) { OS << format("%8.8x ", StringOffset); uint32_t StringOffset32 = (uint32_t)StringOffset; @@ -287,11 +274,11 @@ void DWARFContext::dump(raw_ostream &OS, DIDumpOptions DumpOpts) { if (!CUDIE) continue; if (auto StmtOffset = toSectionOffset(CUDIE.find(DW_AT_stmt_list))) { - DataExtractor lineData(getLineSection().Data, isLittleEndian(), - savedAddressByteSize); + DWARFDataExtractor lineData(getLineSection(), isLittleEndian(), + savedAddressByteSize); DWARFDebugLine::LineTable LineTable; uint32_t Offset = *StmtOffset; - LineTable.parse(lineData, &getLineSection().Relocs, &Offset); + LineTable.parse(lineData, &Offset); LineTable.dump(OS); } } @@ -310,8 +297,8 @@ void DWARFContext::dump(raw_ostream &OS, DIDumpOptions DumpOpts) { if (DumpType == DIDT_All || DumpType == DIDT_LineDwo) { OS << "\n.debug_line.dwo contents:\n"; unsigned stmtOffset = 0; - DataExtractor lineData(getLineDWOSection().Data, isLittleEndian(), - savedAddressByteSize); + DWARFDataExtractor lineData(getLineDWOSection(), isLittleEndian(), + savedAddressByteSize); DWARFDebugLine::LineTable LineTable; while (LineTable.Prologue.parse(lineData, &stmtOffset)) { LineTable.dump(OS); @@ -348,11 +335,11 @@ void DWARFContext::dump(raw_ostream &OS, DIDumpOptions DumpOpts) { // sizes, but for simplicity we just use the address byte size of the last // compile unit (there is no easy and fast way to associate address range // list and the compile unit it describes). - DataExtractor rangesData(getRangeSection().Data, isLittleEndian(), - savedAddressByteSize); + DWARFDataExtractor rangesData(getRangeSection(), isLittleEndian(), + savedAddressByteSize); offset = 0; DWARFDebugRangeList rangeList; - while (rangeList.extract(rangesData, &offset, getRangeSection().Relocs)) + while (rangeList.extract(rangesData, &offset)) rangeList.dump(OS); } @@ -499,11 +486,13 @@ const DWARFDebugLoc *DWARFContext::getDebugLoc() { if (Loc) return Loc.get(); - DataExtractor LocData(getLocSection().Data, isLittleEndian(), 0); - Loc.reset(new DWARFDebugLoc(getLocSection().Relocs)); + Loc.reset(new DWARFDebugLoc); // assume all compile units have the same address byte size - if (getNumCompileUnits()) - Loc->parse(LocData, getCompileUnitAtIndex(0)->getAddressByteSize()); + if (getNumCompileUnits()) { + DWARFDataExtractor LocData(getLocSection(), isLittleEndian(), + getCompileUnitAtIndex(0)->getAddressByteSize()); + Loc->parse(LocData); + } return Loc.get(); } @@ -570,7 +559,7 @@ const DWARFDebugMacro *DWARFContext::getDebugMacro() { const DWARFLineTable * DWARFContext::getLineTableForUnit(DWARFUnit *U) { if (!Line) - Line.reset(new DWARFDebugLine(&getLineSection().Relocs)); + Line.reset(new DWARFDebugLine); auto UnitDIE = U->getUnitDIE(); if (!UnitDIE) @@ -586,12 +575,12 @@ DWARFContext::getLineTableForUnit(DWARFUnit *U) { return lt; // Make sure the offset is good before we try to parse. - if (stmtOffset >= U->getLineSection().size()) + if (stmtOffset >= U->getLineSection().Data.size()) return nullptr; // We have to parse it first. - DataExtractor lineData(U->getLineSection(), isLittleEndian(), - U->getAddressByteSize()); + DWARFDataExtractor lineData(U->getLineSection(), isLittleEndian(), + U->getAddressByteSize()); return Line->getOrParseLineTable(lineData, stmtOffset); } @@ -870,13 +859,13 @@ static Expected<SymInfo> getSymbolInfo(const object::ObjectFile &Obj, Expected<uint64_t> SymAddrOrErr = Sym->getAddress(); if (!SymAddrOrErr) - return createError("error: failed to compute symbol address: ", + return createError("failed to compute symbol address: ", SymAddrOrErr.takeError()); // Also remember what section this symbol is in for later auto SectOrErr = Sym->getSection(); if (!SectOrErr) - return createError("error: failed to get symbol section: ", + return createError("failed to get symbol section: ", SectOrErr.takeError()); RSec = *SectOrErr; @@ -937,8 +926,14 @@ Error DWARFContextInMemory::maybeDecompress(const SectionRef &Sec, return Error::success(); } -DWARFContextInMemory::DWARFContextInMemory(const object::ObjectFile &Obj, - const LoadedObjectInfo *L) +ErrorPolicy DWARFContextInMemory::defaultErrorHandler(Error E) { + errs() << "error: " + toString(std::move(E)) << '\n'; + return ErrorPolicy::Continue; +} + +DWARFContextInMemory::DWARFContextInMemory( + const object::ObjectFile &Obj, const LoadedObjectInfo *L, + function_ref<ErrorPolicy(Error)> HandleError) : FileName(Obj.getFileName()), IsLittleEndian(Obj.isLittleEndian()), AddressSize(Obj.getBytesInAddress()) { for (const SectionRef &Section : Obj.sections()) { @@ -961,9 +956,10 @@ DWARFContextInMemory::DWARFContextInMemory(const object::ObjectFile &Obj, Section.getContents(data); if (auto Err = maybeDecompress(Section, name, data)) { - errs() << "error: failed to decompress '" + name + "', " + - toString(std::move(Err)) - << '\n'; + ErrorPolicy EP = HandleError( + createError("failed to decompress '" + name + "', ", std::move(Err))); + if (EP == ErrorPolicy::Halt) + return; continue; } @@ -1055,7 +1051,8 @@ DWARFContextInMemory::DWARFContextInMemory(const object::ObjectFile &Obj, Expected<SymInfo> SymInfoOrErr = getSymbolInfo(Obj, Reloc, L, AddrCache); if (!SymInfoOrErr) { - errs() << toString(SymInfoOrErr.takeError()) << '\n'; + if (HandleError(SymInfoOrErr.takeError()) == ErrorPolicy::Halt) + return; continue; } @@ -1064,7 +1061,11 @@ DWARFContextInMemory::DWARFContextInMemory(const object::ObjectFile &Obj, if (V.error()) { SmallString<32> Name; Reloc.getTypeName(Name); - errs() << "error: failed to compute relocation: " << Name << "\n"; + ErrorPolicy EP = HandleError( + createError("failed to compute relocation: " + Name + ", ", + errorCodeToError(object_error::parse_failed))); + if (EP == ErrorPolicy::Halt) + return; continue; } RelocAddrEntry Rel = {SymInfoOrErr->SectionIndex, Val}; diff --git a/contrib/llvm/lib/DebugInfo/DWARF/DWARFDataExtractor.cpp b/contrib/llvm/lib/DebugInfo/DWARF/DWARFDataExtractor.cpp new file mode 100644 index 000000000000..001097e56c71 --- /dev/null +++ b/contrib/llvm/lib/DebugInfo/DWARF/DWARFDataExtractor.cpp @@ -0,0 +1,24 @@ +//===- DWARFDataExtractor.cpp ---------------------------------------------===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +#include "llvm/DebugInfo/DWARF/DWARFDataExtractor.h" + +using namespace llvm; + +uint64_t DWARFDataExtractor::getRelocatedValue(uint32_t Size, uint32_t *Off, + uint64_t *SecNdx) const { + if (!RelocMap) + return getUnsigned(Off, Size); + RelocAddrMap::const_iterator AI = RelocMap->find(*Off); + if (AI == RelocMap->end()) + return getUnsigned(Off, Size); + if (SecNdx) + *SecNdx = AI->second.SectionIndex; + return getUnsigned(Off, Size) + AI->second.Value; +} diff --git a/contrib/llvm/lib/DebugInfo/DWARF/DWARFDebugInfoEntry.cpp b/contrib/llvm/lib/DebugInfo/DWARF/DWARFDebugInfoEntry.cpp index 1551974b822a..976bc4651ae6 100644 --- a/contrib/llvm/lib/DebugInfo/DWARF/DWARFDebugInfoEntry.cpp +++ b/contrib/llvm/lib/DebugInfo/DWARF/DWARFDebugInfoEntry.cpp @@ -21,13 +21,13 @@ using namespace dwarf; bool DWARFDebugInfoEntry::extractFast(const DWARFUnit &U, uint32_t *OffsetPtr) { - DataExtractor DebugInfoData = U.getDebugInfoExtractor(); + DWARFDataExtractor DebugInfoData = U.getDebugInfoExtractor(); const uint32_t UEndOffset = U.getNextUnitOffset(); return extractFast(U, OffsetPtr, DebugInfoData, UEndOffset, 0); } bool DWARFDebugInfoEntry::extractFast(const DWARFUnit &U, uint32_t *OffsetPtr, - const DataExtractor &DebugInfoData, + const DWARFDataExtractor &DebugInfoData, uint32_t UEndOffset, uint32_t D) { Offset = *OffsetPtr; Depth = D; diff --git a/contrib/llvm/lib/DebugInfo/DWARF/DWARFDebugLine.cpp b/contrib/llvm/lib/DebugInfo/DWARF/DWARFDebugLine.cpp index ad5647f3e03d..7d180564e9f7 100644 --- a/contrib/llvm/lib/DebugInfo/DWARF/DWARFDebugLine.cpp +++ b/contrib/llvm/lib/DebugInfo/DWARF/DWARFDebugLine.cpp @@ -94,8 +94,8 @@ void DWARFDebugLine::Prologue::dump(raw_ostream &OS) const { // Parse v2-v4 directory and file tables. static void -parseV2DirFileTables(DataExtractor DebugLineData, uint32_t *OffsetPtr, - uint64_t EndPrologueOffset, +parseV2DirFileTables(const DWARFDataExtractor &DebugLineData, + uint32_t *OffsetPtr, uint64_t EndPrologueOffset, std::vector<StringRef> &IncludeDirectories, std::vector<DWARFDebugLine::FileNameEntry> &FileNames) { while (*OffsetPtr < EndPrologueOffset) { @@ -122,7 +122,7 @@ parseV2DirFileTables(DataExtractor DebugLineData, uint32_t *OffsetPtr, // Returns the descriptors, or an empty vector if we did not find a path or // ran off the end of the prologue. static ContentDescriptors -parseV5EntryFormat(DataExtractor DebugLineData, uint32_t *OffsetPtr, +parseV5EntryFormat(const DWARFDataExtractor &DebugLineData, uint32_t *OffsetPtr, uint64_t EndPrologueOffset) { ContentDescriptors Descriptors; int FormatCount = DebugLineData.getU8(OffsetPtr); @@ -142,8 +142,8 @@ parseV5EntryFormat(DataExtractor DebugLineData, uint32_t *OffsetPtr, } static bool -parseV5DirFileTables(DataExtractor DebugLineData, uint32_t *OffsetPtr, - uint64_t EndPrologueOffset, +parseV5DirFileTables(const DWARFDataExtractor &DebugLineData, + uint32_t *OffsetPtr, uint64_t EndPrologueOffset, const DWARFFormParams &FormParams, std::vector<StringRef> &IncludeDirectories, std::vector<DWARFDebugLine::FileNameEntry> &FileNames) { @@ -212,7 +212,7 @@ parseV5DirFileTables(DataExtractor DebugLineData, uint32_t *OffsetPtr, return true; } -bool DWARFDebugLine::Prologue::parse(DataExtractor DebugLineData, +bool DWARFDebugLine::Prologue::parse(const DWARFDataExtractor &DebugLineData, uint32_t *OffsetPtr) { const uint64_t PrologueOffset = *OffsetPtr; @@ -381,20 +381,19 @@ DWARFDebugLine::getLineTable(uint32_t Offset) const { } const DWARFDebugLine::LineTable * -DWARFDebugLine::getOrParseLineTable(DataExtractor DebugLineData, +DWARFDebugLine::getOrParseLineTable(const DWARFDataExtractor &DebugLineData, uint32_t Offset) { std::pair<LineTableIter, bool> Pos = LineTableMap.insert(LineTableMapTy::value_type(Offset, LineTable())); LineTable *LT = &Pos.first->second; if (Pos.second) { - if (!LT->parse(DebugLineData, RelocMap, &Offset)) + if (!LT->parse(DebugLineData, &Offset)) return nullptr; } return LT; } -bool DWARFDebugLine::LineTable::parse(DataExtractor DebugLineData, - const RelocAddrMap *RMap, +bool DWARFDebugLine::LineTable::parse(const DWARFDataExtractor &DebugLineData, uint32_t *OffsetPtr) { const uint32_t DebugLineOffset = *OffsetPtr; @@ -443,8 +442,7 @@ bool DWARFDebugLine::LineTable::parse(DataExtractor DebugLineData, // relocatable address. All of the other statement program opcodes // that affect the address register add a delta to it. This instruction // stores a relocatable value into it instead. - State.Row.Address = getRelocatedValue( - DebugLineData, DebugLineData.getAddressSize(), OffsetPtr, RMap); + State.Row.Address = DebugLineData.getRelocatedAddress(OffsetPtr); break; case DW_LNE_define_file: diff --git a/contrib/llvm/lib/DebugInfo/DWARF/DWARFDebugLoc.cpp b/contrib/llvm/lib/DebugInfo/DWARF/DWARFDebugLoc.cpp index 2178bef65d1d..c240dd7406d9 100644 --- a/contrib/llvm/lib/DebugInfo/DWARF/DWARFDebugLoc.cpp +++ b/contrib/llvm/lib/DebugInfo/DWARF/DWARFDebugLoc.cpp @@ -40,9 +40,9 @@ void DWARFDebugLoc::dump(raw_ostream &OS) const { } } -void DWARFDebugLoc::parse(DataExtractor data, unsigned AddressSize) { +void DWARFDebugLoc::parse(const DWARFDataExtractor &data) { uint32_t Offset = 0; - while (data.isValidOffset(Offset+AddressSize-1)) { + while (data.isValidOffset(Offset+data.getAddressSize()-1)) { Locations.resize(Locations.size() + 1); LocationList &Loc = Locations.back(); Loc.Offset = Offset; @@ -51,8 +51,8 @@ void DWARFDebugLoc::parse(DataExtractor data, unsigned AddressSize) { while (true) { // A beginning and ending address offsets. Entry E; - E.Begin = getRelocatedValue(data, AddressSize, &Offset, &RelocMap); - E.End = getRelocatedValue(data, AddressSize, &Offset, &RelocMap); + E.Begin = data.getRelocatedAddress(&Offset); + E.End = data.getRelocatedAddress(&Offset); // The end of any given location list is marked by an end of list entry, // which consists of a 0 for the beginning address offset and a 0 for the diff --git a/contrib/llvm/lib/DebugInfo/DWARF/DWARFDebugRangeList.cpp b/contrib/llvm/lib/DebugInfo/DWARF/DWARFDebugRangeList.cpp index 43201293fe60..0b6ae86fd94b 100644 --- a/contrib/llvm/lib/DebugInfo/DWARF/DWARFDebugRangeList.cpp +++ b/contrib/llvm/lib/DebugInfo/DWARF/DWARFDebugRangeList.cpp @@ -23,8 +23,8 @@ void DWARFDebugRangeList::clear() { Entries.clear(); } -bool DWARFDebugRangeList::extract(DataExtractor data, uint32_t *offset_ptr, - const RelocAddrMap &Relocs) { +bool DWARFDebugRangeList::extract(const DWARFDataExtractor &data, + uint32_t *offset_ptr) { clear(); if (!data.isValidOffset(*offset_ptr)) return false; @@ -35,10 +35,9 @@ bool DWARFDebugRangeList::extract(DataExtractor data, uint32_t *offset_ptr, while (true) { RangeListEntry entry; uint32_t prev_offset = *offset_ptr; - entry.StartAddress = getRelocatedValue(data, AddressSize, offset_ptr, - &Relocs, &entry.SectionIndex); - entry.EndAddress = - getRelocatedValue(data, AddressSize, offset_ptr, &Relocs); + entry.StartAddress = + data.getRelocatedAddress(offset_ptr, &entry.SectionIndex); + entry.EndAddress = data.getRelocatedAddress(offset_ptr); // Check that both values were extracted correctly. if (*offset_ptr != prev_offset + 2 * AddressSize) { diff --git a/contrib/llvm/lib/DebugInfo/DWARF/DWARFDie.cpp b/contrib/llvm/lib/DebugInfo/DWARF/DWARFDie.cpp index b4b682dd11b5..ef416f72ad17 100644 --- a/contrib/llvm/lib/DebugInfo/DWARF/DWARFDie.cpp +++ b/contrib/llvm/lib/DebugInfo/DWARF/DWARFDie.cpp @@ -308,7 +308,7 @@ void DWARFDie::dump(raw_ostream &OS, unsigned RecurseDepth, unsigned Indent, DIDumpOptions DumpOpts) const { if (!isValid()) return; - DataExtractor debug_info_data = U->getDebugInfoExtractor(); + DWARFDataExtractor debug_info_data = U->getDebugInfoExtractor(); const uint32_t Offset = getOffset(); uint32_t offset = Offset; diff --git a/contrib/llvm/lib/DebugInfo/DWARF/DWARFFormValue.cpp b/contrib/llvm/lib/DebugInfo/DWARF/DWARFFormValue.cpp index 861114bde1f2..83a7792e1244 100644 --- a/contrib/llvm/lib/DebugInfo/DWARF/DWARFFormValue.cpp +++ b/contrib/llvm/lib/DebugInfo/DWARF/DWARFFormValue.cpp @@ -275,7 +275,7 @@ bool DWARFFormValue::isFormClass(DWARFFormValue::FormClass FC) const { FC == FC_SectionOffset; } -bool DWARFFormValue::extractValue(const DataExtractor &Data, +bool DWARFFormValue::extractValue(const DWARFDataExtractor &Data, uint32_t *OffsetPtr, const DWARFUnit *CU) { U = CU; bool Indirect = false; @@ -290,10 +290,9 @@ bool DWARFFormValue::extractValue(const DataExtractor &Data, case DW_FORM_ref_addr: { if (!U) return false; - uint16_t AddrSize = (Form == DW_FORM_addr) ? U->getAddressByteSize() - : U->getRefAddrByteSize(); - Value.uval = getRelocatedValue(Data, AddrSize, OffsetPtr, - U->getRelocMap(), &Value.SectionIndex); + uint16_t Size = (Form == DW_FORM_addr) ? U->getAddressByteSize() + : U->getRefAddrByteSize(); + Value.uval = Data.getRelocatedValue(Size, OffsetPtr, &Value.SectionIndex); break; } case DW_FORM_exprloc: @@ -333,11 +332,9 @@ bool DWARFFormValue::extractValue(const DataExtractor &Data, case DW_FORM_ref4: case DW_FORM_ref_sup4: case DW_FORM_strx4: - case DW_FORM_addrx4: { - const RelocAddrMap *RelocMap = U ? U->getRelocMap() : nullptr; - Value.uval = getRelocatedValue(Data, 4, OffsetPtr, RelocMap); + case DW_FORM_addrx4: + Value.uval = Data.getRelocatedValue(4, OffsetPtr); break; - } case DW_FORM_data8: case DW_FORM_ref8: case DW_FORM_ref_sup8: @@ -365,8 +362,8 @@ bool DWARFFormValue::extractValue(const DataExtractor &Data, case DW_FORM_strp_sup: { if (!U) return false; - Value.uval = getRelocatedValue(Data, U->getDwarfOffsetByteSize(), - OffsetPtr, U->getRelocMap()); + Value.uval = + Data.getRelocatedValue(U->getDwarfOffsetByteSize(), OffsetPtr); break; } case DW_FORM_flag_present: @@ -576,7 +573,6 @@ Optional<const char *> DWARFFormValue::getAsCString() const { uint64_t StrOffset; if (!U->getStringOffsetSectionItem(Offset, StrOffset)) return None; - StrOffset += U->getStringOffsetSectionRelocation(Offset); Offset = StrOffset; } if (const char *Str = U->getStringExtractor().getCStr(&Offset)) { diff --git a/contrib/llvm/lib/DebugInfo/DWARF/DWARFUnit.cpp b/contrib/llvm/lib/DebugInfo/DWARF/DWARFUnit.cpp index fd9c7c2b1d46..043bdb874f43 100644 --- a/contrib/llvm/lib/DebugInfo/DWARF/DWARFUnit.cpp +++ b/contrib/llvm/lib/DebugInfo/DWARF/DWARFUnit.cpp @@ -32,8 +32,7 @@ using namespace dwarf; void DWARFUnitSectionBase::parse(DWARFContext &C, const DWARFSection &Section) { parseImpl(C, Section, C.getDebugAbbrev(), &C.getRangeSection(), C.getStringSection(), C.getStringOffsetSection(), - &C.getAddrSection(), C.getLineSection().Data, C.isLittleEndian(), - false); + &C.getAddrSection(), C.getLineSection(), C.isLittleEndian(), false); } void DWARFUnitSectionBase::parseDWO(DWARFContext &C, @@ -41,15 +40,15 @@ void DWARFUnitSectionBase::parseDWO(DWARFContext &C, DWARFUnitIndex *Index) { parseImpl(C, DWOSection, C.getDebugAbbrevDWO(), &C.getRangeDWOSection(), C.getStringDWOSection(), C.getStringOffsetDWOSection(), - &C.getAddrSection(), C.getLineDWOSection().Data, C.isLittleEndian(), + &C.getAddrSection(), C.getLineDWOSection(), C.isLittleEndian(), true); } DWARFUnit::DWARFUnit(DWARFContext &DC, const DWARFSection &Section, const DWARFDebugAbbrev *DA, const DWARFSection *RS, StringRef SS, const DWARFSection &SOS, - const DWARFSection *AOS, StringRef LS, bool LE, bool IsDWO, - const DWARFUnitSectionBase &UnitSection, + const DWARFSection *AOS, const DWARFSection &LS, bool LE, + bool IsDWO, const DWARFUnitSectionBase &UnitSection, const DWARFUnitIndex::Entry *IndexEntry) : Context(DC), InfoSection(Section), Abbrev(DA), RangeSection(RS), LineSection(LS), StringSection(SS), StringOffsetSection(SOS), @@ -65,33 +64,23 @@ bool DWARFUnit::getAddrOffsetSectionItem(uint32_t Index, uint32_t Offset = AddrOffsetSectionBase + Index * getAddressByteSize(); if (AddrOffsetSection->Data.size() < Offset + getAddressByteSize()) return false; - DataExtractor DA(AddrOffsetSection->Data, isLittleEndian, - getAddressByteSize()); - Result = getRelocatedValue(DA, getAddressByteSize(), &Offset, - &AddrOffsetSection->Relocs); + DWARFDataExtractor DA(*AddrOffsetSection, isLittleEndian, + getAddressByteSize()); + Result = DA.getRelocatedAddress(&Offset); return true; } bool DWARFUnit::getStringOffsetSectionItem(uint32_t Index, uint64_t &Result) const { - unsigned ItemSize = getFormat() == DWARF64 ? 8 : 4; + unsigned ItemSize = getDwarfOffsetByteSize(); uint32_t Offset = StringOffsetSectionBase + Index * ItemSize; if (StringOffsetSection.Data.size() < Offset + ItemSize) return false; - DataExtractor DA(StringOffsetSection.Data, isLittleEndian, 0); - Result = ItemSize == 4 ? DA.getU32(&Offset) : DA.getU64(&Offset); + DWARFDataExtractor DA(StringOffsetSection, isLittleEndian, 0); + Result = DA.getRelocatedValue(ItemSize, &Offset); return true; } -uint64_t DWARFUnit::getStringOffsetSectionRelocation(uint32_t Index) const { - unsigned ItemSize = getFormat() == DWARF64 ? 8 : 4; - uint64_t ByteOffset = StringOffsetSectionBase + Index * ItemSize; - RelocAddrMap::const_iterator AI = getStringOffsetsRelocMap().find(ByteOffset); - if (AI != getStringOffsetsRelocMap().end()) - return AI->second.Value; - return 0; -} - bool DWARFUnit::extractImpl(DataExtractor debug_info, uint32_t *offset_ptr) { Length = debug_info.getU32(offset_ptr); // FIXME: Support DWARF64. @@ -149,14 +138,13 @@ bool DWARFUnit::extract(DataExtractor debug_info, uint32_t *offset_ptr) { } bool DWARFUnit::extractRangeList(uint32_t RangeListOffset, - DWARFDebugRangeList &RangeList) const { + DWARFDebugRangeList &RangeList) const { // Require that compile unit is extracted. assert(!DieArray.empty()); - DataExtractor RangesData(RangeSection->Data, isLittleEndian, - getAddressByteSize()); + DWARFDataExtractor RangesData(*RangeSection, isLittleEndian, + getAddressByteSize()); uint32_t ActualRangeListOffset = RangeSectionBase + RangeListOffset; - return RangeList.extract(RangesData, &ActualRangeListOffset, - RangeSection->Relocs); + return RangeList.extract(RangesData, &ActualRangeListOffset); } void DWARFUnit::clear() { @@ -190,7 +178,7 @@ void DWARFUnit::extractDIEsToVector( uint32_t DIEOffset = Offset + getHeaderSize(); uint32_t NextCUOffset = getNextUnitOffset(); DWARFDebugInfoEntry DIE; - DataExtractor DebugInfoData = getDebugInfoExtractor(); + DWARFDataExtractor DebugInfoData = getDebugInfoExtractor(); uint32_t Depth = 0; bool IsCUDie = true; diff --git a/contrib/llvm/lib/DebugInfo/DWARF/DWARFVerifier.cpp b/contrib/llvm/lib/DebugInfo/DWARF/DWARFVerifier.cpp index 41907e570563..0a10e6b78911 100644 --- a/contrib/llvm/lib/DebugInfo/DWARF/DWARFVerifier.cpp +++ b/contrib/llvm/lib/DebugInfo/DWARF/DWARFVerifier.cpp @@ -280,11 +280,10 @@ bool DWARFVerifier::handleDebugLine() { bool DWARFVerifier::handleAppleNames() { NumAppleNamesErrors = 0; - DataExtractor AppleNamesSection(DCtx.getAppleNamesSection().Data, - DCtx.isLittleEndian(), 0); + DWARFDataExtractor AppleNamesSection(DCtx.getAppleNamesSection(), + DCtx.isLittleEndian(), 0); DataExtractor StrData(DCtx.getStringSection(), DCtx.isLittleEndian(), 0); - DWARFAcceleratorTable AppleNames(AppleNamesSection, StrData, - DCtx.getAppleNamesSection().Relocs); + DWARFAcceleratorTable AppleNames(AppleNamesSection, StrData); if (!AppleNames.extract()) { return true; @@ -292,20 +291,80 @@ bool DWARFVerifier::handleAppleNames() { OS << "Verifying .apple_names...\n"; - // Verify that all buckets have a valid hash index or are empty + // Verify that all buckets have a valid hash index or are empty. uint32_t NumBuckets = AppleNames.getNumBuckets(); uint32_t NumHashes = AppleNames.getNumHashes(); uint32_t BucketsOffset = AppleNames.getSizeHdr() + AppleNames.getHeaderDataLength(); + uint32_t HashesBase = BucketsOffset + NumBuckets * 4; + uint32_t OffsetsBase = HashesBase + NumHashes * 4; for (uint32_t BucketIdx = 0; BucketIdx < NumBuckets; ++BucketIdx) { uint32_t HashIdx = AppleNamesSection.getU32(&BucketsOffset); if (HashIdx >= NumHashes && HashIdx != UINT32_MAX) { - OS << format("error: Bucket[%d] has invalid hash index: [%d]\n", - BucketIdx, HashIdx); + OS << format("error: Bucket[%d] has invalid hash index: %u\n", BucketIdx, + HashIdx); ++NumAppleNamesErrors; } } + + uint32_t NumAtoms = AppleNames.getAtomsDesc().size(); + if (NumAtoms == 0) { + OS << "error: no atoms; failed to read HashData\n"; + ++NumAppleNamesErrors; + return false; + } + + if (!AppleNames.validateForms()) { + OS << "error: unsupported form; failed to read HashData\n"; + ++NumAppleNamesErrors; + return false; + } + + for (uint32_t HashIdx = 0; HashIdx < NumHashes; ++HashIdx) { + uint32_t HashOffset = HashesBase + 4 * HashIdx; + uint32_t DataOffset = OffsetsBase + 4 * HashIdx; + uint32_t Hash = AppleNamesSection.getU32(&HashOffset); + uint32_t HashDataOffset = AppleNamesSection.getU32(&DataOffset); + if (!AppleNamesSection.isValidOffsetForDataOfSize(HashDataOffset, + sizeof(uint64_t))) { + OS << format("error: Hash[%d] has invalid HashData offset: 0x%08x\n", + HashIdx, HashDataOffset); + ++NumAppleNamesErrors; + } + + uint32_t StrpOffset; + uint32_t StringOffset; + uint32_t StringCount = 0; + uint32_t DieOffset = dwarf::DW_INVALID_OFFSET; + + while ((StrpOffset = AppleNamesSection.getU32(&HashDataOffset)) != 0) { + const uint32_t NumHashDataObjects = + AppleNamesSection.getU32(&HashDataOffset); + for (uint32_t HashDataIdx = 0; HashDataIdx < NumHashDataObjects; + ++HashDataIdx) { + DieOffset = AppleNames.readAtoms(HashDataOffset); + if (!DCtx.getDIEForOffset(DieOffset)) { + const uint32_t BucketIdx = + NumBuckets ? (Hash % NumBuckets) : UINT32_MAX; + StringOffset = StrpOffset; + const char *Name = StrData.getCStr(&StringOffset); + if (!Name) + Name = "<NULL>"; + + OS << format( + "error: .apple_names Bucket[%d] Hash[%d] = 0x%08x " + "Str[%u] = 0x%08x " + "DIE[%d] = 0x%08x is not a valid DIE offset for \"%s\".\n", + BucketIdx, HashIdx, Hash, StringCount, StrpOffset, HashDataIdx, + DieOffset, Name); + + ++NumAppleNamesErrors; + } + } + ++StringCount; + } + } return NumAppleNamesErrors == 0; } diff --git a/contrib/llvm/lib/DebugInfo/PDB/Native/DbiModuleList.cpp b/contrib/llvm/lib/DebugInfo/PDB/Native/DbiModuleList.cpp index 434f775097e0..eea70b229c67 100644 --- a/contrib/llvm/lib/DebugInfo/PDB/Native/DbiModuleList.cpp +++ b/contrib/llvm/lib/DebugInfo/PDB/Native/DbiModuleList.cpp @@ -1,4 +1,4 @@ -//===- DbiModuleList.cpp - PDB module information list ----------*- C++ -*-===// +//===- DbiModuleList.cpp - PDB module information list --------------------===// // // The LLVM Compiler Infrastructure // @@ -6,10 +6,17 @@ // License. See LICENSE.TXT for details. // //===----------------------------------------------------------------------===// -#include "llvm/DebugInfo/PDB/Native/DbiModuleList.h" +#include "llvm/DebugInfo/PDB/Native/DbiModuleList.h" +#include "llvm/ADT/StringRef.h" +#include "llvm/ADT/iterator_range.h" #include "llvm/DebugInfo/PDB/Native/RawError.h" +#include "llvm/Support/BinaryStreamReader.h" #include "llvm/Support/Error.h" +#include <algorithm> +#include <cassert> +#include <cstddef> +#include <cstdint> using namespace llvm; using namespace llvm::pdb; diff --git a/contrib/llvm/lib/DebugInfo/PDB/Native/Hash.cpp b/contrib/llvm/lib/DebugInfo/PDB/Native/Hash.cpp index 2ad3f55dc5c3..61188ece2dcb 100644 --- a/contrib/llvm/lib/DebugInfo/PDB/Native/Hash.cpp +++ b/contrib/llvm/lib/DebugInfo/PDB/Native/Hash.cpp @@ -8,10 +8,10 @@ //===----------------------------------------------------------------------===// #include "llvm/DebugInfo/PDB/Native/Hash.h" - #include "llvm/ADT/ArrayRef.h" #include "llvm/Support/Endian.h" #include "llvm/Support/JamCRC.h" +#include <cstdint> using namespace llvm; using namespace llvm::support; diff --git a/contrib/llvm/lib/DebugInfo/PDB/Native/HashTable.cpp b/contrib/llvm/lib/DebugInfo/PDB/Native/HashTable.cpp index ebf8c9c04db1..439217f91d04 100644 --- a/contrib/llvm/lib/DebugInfo/PDB/Native/HashTable.cpp +++ b/contrib/llvm/lib/DebugInfo/PDB/Native/HashTable.cpp @@ -1,4 +1,4 @@ -//===- HashTable.cpp - PDB Hash Table ---------------------------*- C++ -*-===// +//===- HashTable.cpp - PDB Hash Table -------------------------------------===// // // The LLVM Compiler Infrastructure // @@ -8,12 +8,16 @@ //===----------------------------------------------------------------------===// #include "llvm/DebugInfo/PDB/Native/HashTable.h" - #include "llvm/ADT/Optional.h" -#include "llvm/ADT/SparseBitVector.h" #include "llvm/DebugInfo/PDB/Native/RawError.h" - -#include <assert.h> +#include "llvm/Support/BinaryStreamReader.h" +#include "llvm/Support/BinaryStreamWriter.h" +#include "llvm/Support/Error.h" +#include "llvm/Support/MathExtras.h" +#include <algorithm> +#include <cassert> +#include <cstdint> +#include <utility> using namespace llvm; using namespace llvm::pdb; @@ -106,9 +110,11 @@ void HashTable::clear() { } uint32_t HashTable::capacity() const { return Buckets.size(); } + uint32_t HashTable::size() const { return Present.count(); } HashTableIterator HashTable::begin() const { return HashTableIterator(*this); } + HashTableIterator HashTable::end() const { return HashTableIterator(*this, 0, true); } diff --git a/contrib/llvm/lib/DebugInfo/PDB/Native/ModuleDebugStream.cpp b/contrib/llvm/lib/DebugInfo/PDB/Native/ModuleDebugStream.cpp index 83c56574a16e..2e1f61c7a25d 100644 --- a/contrib/llvm/lib/DebugInfo/PDB/Native/ModuleDebugStream.cpp +++ b/contrib/llvm/lib/DebugInfo/PDB/Native/ModuleDebugStream.cpp @@ -9,11 +9,11 @@ #include "llvm/DebugInfo/PDB/Native/ModuleDebugStream.h" #include "llvm/ADT/iterator_range.h" +#include "llvm/DebugInfo/CodeView/CodeView.h" +#include "llvm/DebugInfo/CodeView/DebugChecksumsSubsection.h" #include "llvm/DebugInfo/CodeView/SymbolRecord.h" #include "llvm/DebugInfo/PDB/Native/DbiModuleDescriptor.h" -#include "llvm/DebugInfo/PDB/Native/PDBFile.h" #include "llvm/DebugInfo/PDB/Native/RawError.h" -#include "llvm/DebugInfo/PDB/Native/RawTypes.h" #include "llvm/Support/BinaryStreamReader.h" #include "llvm/Support/BinaryStreamRef.h" #include "llvm/Support/Error.h" @@ -97,7 +97,7 @@ ModuleDebugStreamRef::symbols(bool *HadError) const { return make_range(SymbolArray.begin(HadError), SymbolArray.end()); } -llvm::iterator_range<ModuleDebugStreamRef::DebugSubsectionIterator> +iterator_range<ModuleDebugStreamRef::DebugSubsectionIterator> ModuleDebugStreamRef::subsections() const { return make_range(Subsections.begin(), Subsections.end()); } diff --git a/contrib/llvm/lib/DebugInfo/PDB/Native/ModuleDebugStreamBuilder.cpp b/contrib/llvm/lib/DebugInfo/PDB/Native/ModuleDebugStreamBuilder.cpp deleted file mode 100644 index e69de29bb2d1..000000000000 --- a/contrib/llvm/lib/DebugInfo/PDB/Native/ModuleDebugStreamBuilder.cpp +++ /dev/null diff --git a/contrib/llvm/lib/DebugInfo/PDB/Native/NamedStreamMap.cpp b/contrib/llvm/lib/DebugInfo/PDB/Native/NamedStreamMap.cpp index 4f90cd9cd8ac..354b8c0e07ff 100644 --- a/contrib/llvm/lib/DebugInfo/PDB/Native/NamedStreamMap.cpp +++ b/contrib/llvm/lib/DebugInfo/PDB/Native/NamedStreamMap.cpp @@ -1,4 +1,4 @@ -//===- NamedStreamMap.cpp - PDB Named Stream Map ----------------*- C++ -*-===// +//===- NamedStreamMap.cpp - PDB Named Stream Map --------------------------===// // // The LLVM Compiler Infrastructure // @@ -8,17 +8,20 @@ //===----------------------------------------------------------------------===// #include "llvm/DebugInfo/PDB/Native/NamedStreamMap.h" - -#include "llvm/ADT/SparseBitVector.h" #include "llvm/ADT/StringMap.h" #include "llvm/ADT/StringRef.h" #include "llvm/ADT/iterator_range.h" #include "llvm/DebugInfo/PDB/Native/HashTable.h" #include "llvm/DebugInfo/PDB/Native/RawError.h" #include "llvm/Support/BinaryStreamReader.h" +#include "llvm/Support/BinaryStreamRef.h" +#include "llvm/Support/BinaryStreamWriter.h" +#include "llvm/Support/Endian.h" #include "llvm/Support/Error.h" #include <algorithm> +#include <cassert> #include <cstdint> +#include <tuple> using namespace llvm; using namespace llvm::pdb; diff --git a/contrib/llvm/lib/DebugInfo/PDB/Native/NativeEnumModules.cpp b/contrib/llvm/lib/DebugInfo/PDB/Native/NativeEnumModules.cpp index c23120041164..a65782e2d4fc 100644 --- a/contrib/llvm/lib/DebugInfo/PDB/Native/NativeEnumModules.cpp +++ b/contrib/llvm/lib/DebugInfo/PDB/Native/NativeEnumModules.cpp @@ -32,9 +32,7 @@ std::unique_ptr<PDBSymbol> NativeEnumModules::getChildAtIndex(uint32_t Index) const { if (Index >= Modules.getModuleCount()) return nullptr; - return std::unique_ptr<PDBSymbol>(new PDBSymbolCompiland( - Session, std::unique_ptr<IPDBRawSymbol>(new NativeCompilandSymbol( - Session, 0, Modules.getModuleDescriptor(Index))))); + return Session.createCompilandSymbol(Modules.getModuleDescriptor(Index)); } std::unique_ptr<PDBSymbol> NativeEnumModules::getNext() { diff --git a/contrib/llvm/lib/DebugInfo/PDB/Native/NativeRawSymbol.cpp b/contrib/llvm/lib/DebugInfo/PDB/Native/NativeRawSymbol.cpp index ed6db63edbab..b4f5c96ce66b 100644 --- a/contrib/llvm/lib/DebugInfo/PDB/Native/NativeRawSymbol.cpp +++ b/contrib/llvm/lib/DebugInfo/PDB/Native/NativeRawSymbol.cpp @@ -1,4 +1,4 @@ -//===- NativeRawSymbol.cpp - Native implementation of IPDBRawSymbol -*- C++ -*-===// +//===- NativeRawSymbol.cpp - Native implementation of IPDBRawSymbol -------===// // // The LLVM Compiler Infrastructure // @@ -8,16 +8,7 @@ //===----------------------------------------------------------------------===// #include "llvm/DebugInfo/PDB/Native/NativeRawSymbol.h" -#include "llvm/ADT/ArrayRef.h" -#include "llvm/ADT/STLExtras.h" -#include "llvm/DebugInfo/PDB/IPDBEnumChildren.h" -#include "llvm/DebugInfo/PDB/Native/NativeSession.h" -#include "llvm/DebugInfo/PDB/PDBExtras.h" #include "llvm/DebugInfo/PDB/PDBSymbolTypeBuiltin.h" -#include "llvm/DebugInfo/PDB/PDBSymbolTypeVTable.h" -#include "llvm/DebugInfo/PDB/PDBSymbolTypeVTableShape.h" -#include "llvm/Support/ConvertUTF.h" -#include "llvm/Support/raw_ostream.h" using namespace llvm; using namespace llvm::pdb; @@ -49,7 +40,7 @@ NativeRawSymbol::findInlineFramesByRVA(uint32_t RVA) const { return nullptr; } -void NativeRawSymbol::getDataBytes(llvm::SmallVector<uint8_t, 32> &bytes) const { +void NativeRawSymbol::getDataBytes(SmallVector<uint8_t, 32> &bytes) const { bytes.clear(); } @@ -109,7 +100,7 @@ uint32_t NativeRawSymbol::getClassParentId() const { } std::string NativeRawSymbol::getCompilerName() const { - return 0; + return {}; } uint32_t NativeRawSymbol::getCount() const { @@ -136,7 +127,7 @@ uint32_t NativeRawSymbol::getLexicalParentId() const { } std::string NativeRawSymbol::getLibraryName() const { - return ""; + return {}; } uint32_t NativeRawSymbol::getLiveRangeStartAddressOffset() const { @@ -164,7 +155,7 @@ uint32_t NativeRawSymbol::getMemorySpaceKind() const { } std::string NativeRawSymbol::getName() const { - return 0; + return {}; } uint32_t NativeRawSymbol::getNumberOfAcceleratorPointerTags() const { @@ -188,7 +179,7 @@ uint32_t NativeRawSymbol::getNumberOfRows() const { } std::string NativeRawSymbol::getObjectFileName() const { - return ""; + return {}; } uint32_t NativeRawSymbol::getOemId() const { @@ -240,7 +231,7 @@ uint32_t NativeRawSymbol::getSlot() const { } std::string NativeRawSymbol::getSourceFileName() const { - return 0; + return {}; } uint32_t NativeRawSymbol::getStride() const { @@ -251,7 +242,7 @@ uint32_t NativeRawSymbol::getSubTypeId() const { return 0; } -std::string NativeRawSymbol::getSymbolsFileName() const { return ""; } +std::string NativeRawSymbol::getSymbolsFileName() const { return {}; } uint32_t NativeRawSymbol::getSymIndexId() const { return SymbolId; } @@ -292,7 +283,7 @@ uint32_t NativeRawSymbol::getUavSlot() const { } std::string NativeRawSymbol::getUndecoratedName() const { - return 0; + return {}; } uint32_t NativeRawSymbol::getUnmodifiedTypeId() const { @@ -701,5 +692,5 @@ bool NativeRawSymbol::wasInlined() const { } std::string NativeRawSymbol::getUnused() const { - return ""; + return {}; } diff --git a/contrib/llvm/lib/DebugInfo/PDB/Native/NativeSession.cpp b/contrib/llvm/lib/DebugInfo/PDB/Native/NativeSession.cpp index 3ab381e76e62..93d43d9ef341 100644 --- a/contrib/llvm/lib/DebugInfo/PDB/Native/NativeSession.cpp +++ b/contrib/llvm/lib/DebugInfo/PDB/Native/NativeSession.cpp @@ -13,6 +13,7 @@ #include "llvm/DebugInfo/PDB/GenericError.h" #include "llvm/DebugInfo/PDB/IPDBEnumChildren.h" #include "llvm/DebugInfo/PDB/IPDBSourceFile.h" +#include "llvm/DebugInfo/PDB/Native/NativeCompilandSymbol.h" #include "llvm/DebugInfo/PDB/Native/NativeExeSymbol.h" #include "llvm/DebugInfo/PDB/Native/PDBFile.h" #include "llvm/DebugInfo/PDB/Native/RawError.h" @@ -23,8 +24,10 @@ #include "llvm/Support/Error.h" #include "llvm/Support/ErrorOr.h" #include "llvm/Support/MemoryBuffer.h" + #include <algorithm> #include <memory> +#include <utility> using namespace llvm; using namespace llvm::msf; @@ -66,12 +69,23 @@ Error NativeSession::createFromExe(StringRef Path, return make_error<RawError>(raw_error_code::feature_unsupported); } +std::unique_ptr<PDBSymbolCompiland> +NativeSession::createCompilandSymbol(DbiModuleDescriptor MI) { + const auto Id = static_cast<uint32_t>(SymbolCache.size()); + SymbolCache.push_back( + llvm::make_unique<NativeCompilandSymbol>(*this, Id, MI)); + return llvm::make_unique<PDBSymbolCompiland>( + *this, std::unique_ptr<IPDBRawSymbol>(SymbolCache[Id]->clone())); +} + uint64_t NativeSession::getLoadAddress() const { return 0; } void NativeSession::setLoadAddress(uint64_t Address) {} std::unique_ptr<PDBSymbolExe> NativeSession::getGlobalScope() { - auto RawSymbol = llvm::make_unique<NativeExeSymbol>(*this, 0); + const auto Id = static_cast<uint32_t>(SymbolCache.size()); + SymbolCache.push_back(llvm::make_unique<NativeExeSymbol>(*this, Id)); + auto RawSymbol = SymbolCache[Id]->clone(); auto PdbSymbol(PDBSymbol::create(*this, std::move(RawSymbol))); std::unique_ptr<PDBSymbolExe> ExeSymbol( static_cast<PDBSymbolExe *>(PdbSymbol.release())); @@ -80,7 +94,10 @@ std::unique_ptr<PDBSymbolExe> NativeSession::getGlobalScope() { std::unique_ptr<PDBSymbol> NativeSession::getSymbolById(uint32_t SymbolId) const { - return nullptr; + // If the caller has a SymbolId, it'd better be in our SymbolCache. + return SymbolId < SymbolCache.size() + ? PDBSymbol::create(*this, SymbolCache[SymbolId]->clone()) + : nullptr; } std::unique_ptr<PDBSymbol> diff --git a/contrib/llvm/lib/DebugInfo/PDB/PDB.cpp b/contrib/llvm/lib/DebugInfo/PDB/PDB.cpp index 7e3acc1165f3..501d4f5985b7 100644 --- a/contrib/llvm/lib/DebugInfo/PDB/PDB.cpp +++ b/contrib/llvm/lib/DebugInfo/PDB/PDB.cpp @@ -1,4 +1,4 @@ -//===- PDB.cpp - base header file for creating a PDB reader -----*- C++ -*-===// +//===- PDB.cpp - base header file for creating a PDB reader ---------------===// // // The LLVM Compiler Infrastructure // @@ -8,18 +8,14 @@ //===----------------------------------------------------------------------===// #include "llvm/DebugInfo/PDB/PDB.h" - #include "llvm/ADT/StringRef.h" #include "llvm/Config/config.h" #include "llvm/DebugInfo/PDB/GenericError.h" -#include "llvm/DebugInfo/PDB/IPDBSession.h" -#include "llvm/DebugInfo/PDB/PDB.h" #if LLVM_ENABLE_DIA_SDK #include "llvm/DebugInfo/PDB/DIA/DIASession.h" #endif #include "llvm/DebugInfo/PDB/Native/NativeSession.h" -#include "llvm/Support/ErrorHandling.h" -#include "llvm/Support/ManagedStatic.h" +#include "llvm/Support/Error.h" using namespace llvm; using namespace llvm::pdb; @@ -33,7 +29,7 @@ Error llvm::pdb::loadDataForPDB(PDB_ReaderType Type, StringRef Path, #if LLVM_ENABLE_DIA_SDK return DIASession::createFromPdb(Path, Session); #else - return llvm::make_error<GenericError>("DIA is not installed on the system"); + return make_error<GenericError>("DIA is not installed on the system"); #endif } @@ -46,6 +42,6 @@ Error llvm::pdb::loadDataForEXE(PDB_ReaderType Type, StringRef Path, #if LLVM_ENABLE_DIA_SDK return DIASession::createFromExe(Path, Session); #else - return llvm::make_error<GenericError>("DIA is not installed on the system"); + return make_error<GenericError>("DIA is not installed on the system"); #endif } diff --git a/contrib/llvm/lib/DebugInfo/PDB/PDBExtras.cpp b/contrib/llvm/lib/DebugInfo/PDB/PDBExtras.cpp index dc22a30facab..faf1142ddf17 100644 --- a/contrib/llvm/lib/DebugInfo/PDB/PDBExtras.cpp +++ b/contrib/llvm/lib/DebugInfo/PDB/PDBExtras.cpp @@ -1,4 +1,4 @@ -//===- PDBExtras.cpp - helper functions and classes for PDBs -----*- C++-*-===// +//===- PDBExtras.cpp - helper functions and classes for PDBs --------------===// // // The LLVM Compiler Infrastructure // @@ -8,9 +8,9 @@ //===----------------------------------------------------------------------===// #include "llvm/DebugInfo/PDB/PDBExtras.h" - #include "llvm/ADT/ArrayRef.h" #include "llvm/DebugInfo/CodeView/Formatters.h" +#include "llvm/Support/raw_ostream.h" using namespace llvm; using namespace llvm::pdb; diff --git a/contrib/llvm/lib/DebugInfo/PDB/UDTLayout.cpp b/contrib/llvm/lib/DebugInfo/PDB/UDTLayout.cpp index da353cb6977c..5f4390bbaf12 100644 --- a/contrib/llvm/lib/DebugInfo/PDB/UDTLayout.cpp +++ b/contrib/llvm/lib/DebugInfo/PDB/UDTLayout.cpp @@ -1,4 +1,4 @@ -//===- UDTLayout.cpp --------------------------------------------*- C++ -*-===// +//===- UDTLayout.cpp ------------------------------------------------------===// // // The LLVM Compiler Infrastructure // @@ -8,20 +8,25 @@ //===----------------------------------------------------------------------===// #include "llvm/DebugInfo/PDB/UDTLayout.h" - +#include "llvm/ADT/ArrayRef.h" +#include "llvm/ADT/BitVector.h" #include "llvm/ADT/STLExtras.h" +#include "llvm/DebugInfo/PDB/IPDBRawSymbol.h" #include "llvm/DebugInfo/PDB/IPDBSession.h" #include "llvm/DebugInfo/PDB/PDBSymbol.h" #include "llvm/DebugInfo/PDB/PDBSymbolData.h" -#include "llvm/DebugInfo/PDB/PDBSymbolExe.h" #include "llvm/DebugInfo/PDB/PDBSymbolFunc.h" #include "llvm/DebugInfo/PDB/PDBSymbolTypeBaseClass.h" #include "llvm/DebugInfo/PDB/PDBSymbolTypeBuiltin.h" #include "llvm/DebugInfo/PDB/PDBSymbolTypePointer.h" #include "llvm/DebugInfo/PDB/PDBSymbolTypeUDT.h" #include "llvm/DebugInfo/PDB/PDBSymbolTypeVTable.h" - -#include <utility> +#include "llvm/DebugInfo/PDB/PDBTypes.h" +#include "llvm/Support/Casting.h" +#include <algorithm> +#include <cassert> +#include <cstdint> +#include <memory> using namespace llvm; using namespace llvm::pdb; @@ -176,7 +181,6 @@ void UDTLayoutBase::initializeChildren(const PDBSymbol &Sym) { else Bases.push_back(std::move(Base)); } - else if (auto Data = unique_dyn_cast<PDBSymbolData>(Child)) { if (Data->getDataKind() == PDB_DataKind::Member) Members.push_back(std::move(Data)); @@ -296,4 +300,4 @@ void UDTLayoutBase::addChildToLayout(std::unique_ptr<LayoutItemBase> Child) { } ChildStorage.push_back(std::move(Child)); -}
\ No newline at end of file +} |