1990 lines
64 KiB
C++
1990 lines
64 KiB
C++
//===- DumpOutputStyle.cpp ------------------------------------ *- C++ --*-===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#include "DumpOutputStyle.h"
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#include "FormatUtil.h"
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#include "InputFile.h"
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#include "MinimalSymbolDumper.h"
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#include "MinimalTypeDumper.h"
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#include "StreamUtil.h"
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#include "TypeReferenceTracker.h"
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#include "llvm-pdbutil.h"
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#include "llvm/ADT/STLExtras.h"
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#include "llvm/DebugInfo/CodeView/CVSymbolVisitor.h"
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#include "llvm/DebugInfo/CodeView/CVTypeVisitor.h"
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#include "llvm/DebugInfo/CodeView/DebugChecksumsSubsection.h"
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#include "llvm/DebugInfo/CodeView/DebugCrossExSubsection.h"
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#include "llvm/DebugInfo/CodeView/DebugCrossImpSubsection.h"
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#include "llvm/DebugInfo/CodeView/DebugFrameDataSubsection.h"
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#include "llvm/DebugInfo/CodeView/DebugInlineeLinesSubsection.h"
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#include "llvm/DebugInfo/CodeView/DebugLinesSubsection.h"
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#include "llvm/DebugInfo/CodeView/DebugStringTableSubsection.h"
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#include "llvm/DebugInfo/CodeView/DebugSymbolsSubsection.h"
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#include "llvm/DebugInfo/CodeView/Formatters.h"
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#include "llvm/DebugInfo/CodeView/LazyRandomTypeCollection.h"
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#include "llvm/DebugInfo/CodeView/Line.h"
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#include "llvm/DebugInfo/CodeView/SymbolDeserializer.h"
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#include "llvm/DebugInfo/CodeView/SymbolVisitorCallbackPipeline.h"
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#include "llvm/DebugInfo/CodeView/SymbolVisitorCallbacks.h"
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#include "llvm/DebugInfo/CodeView/TypeHashing.h"
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#include "llvm/DebugInfo/CodeView/TypeIndexDiscovery.h"
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#include "llvm/DebugInfo/MSF/MappedBlockStream.h"
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#include "llvm/DebugInfo/PDB/Native/DbiModuleDescriptor.h"
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#include "llvm/DebugInfo/PDB/Native/DbiStream.h"
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#include "llvm/DebugInfo/PDB/Native/GlobalsStream.h"
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#include "llvm/DebugInfo/PDB/Native/ISectionContribVisitor.h"
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#include "llvm/DebugInfo/PDB/Native/InfoStream.h"
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#include "llvm/DebugInfo/PDB/Native/ModuleDebugStream.h"
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#include "llvm/DebugInfo/PDB/Native/PDBFile.h"
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#include "llvm/DebugInfo/PDB/Native/PublicsStream.h"
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#include "llvm/DebugInfo/PDB/Native/RawError.h"
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#include "llvm/DebugInfo/PDB/Native/SymbolStream.h"
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#include "llvm/DebugInfo/PDB/Native/TpiHashing.h"
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#include "llvm/DebugInfo/PDB/Native/TpiStream.h"
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#include "llvm/Object/COFF.h"
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#include "llvm/Support/BinaryStreamReader.h"
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#include "llvm/Support/FormatAdapters.h"
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#include "llvm/Support/FormatVariadic.h"
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#include <cctype>
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using namespace llvm;
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using namespace llvm::codeview;
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using namespace llvm::msf;
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using namespace llvm::pdb;
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DumpOutputStyle::DumpOutputStyle(InputFile &File)
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: File(File), P(2, false, outs()) {
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if (opts::dump::DumpTypeRefStats)
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RefTracker.reset(new TypeReferenceTracker(File));
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}
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DumpOutputStyle::~DumpOutputStyle() {}
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PDBFile &DumpOutputStyle::getPdb() { return File.pdb(); }
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object::COFFObjectFile &DumpOutputStyle::getObj() { return File.obj(); }
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void DumpOutputStyle::printStreamNotValidForObj() {
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AutoIndent Indent(P, 4);
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P.formatLine("Dumping this stream is not valid for object files");
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}
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void DumpOutputStyle::printStreamNotPresent(StringRef StreamName) {
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AutoIndent Indent(P, 4);
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P.formatLine("{0} stream not present", StreamName);
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}
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Error DumpOutputStyle::dump() {
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// Walk symbols & globals if we are supposed to mark types referenced.
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if (opts::dump::DumpTypeRefStats)
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RefTracker->mark();
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if (opts::dump::DumpSummary) {
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if (auto EC = dumpFileSummary())
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return EC;
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P.NewLine();
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}
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if (opts::dump::DumpStreams) {
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if (auto EC = dumpStreamSummary())
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return EC;
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P.NewLine();
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}
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if (opts::dump::DumpSymbolStats) {
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if (auto EC = dumpSymbolStats())
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return EC;
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P.NewLine();
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}
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if (opts::dump::DumpUdtStats) {
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if (auto EC = dumpUdtStats())
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return EC;
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P.NewLine();
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}
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if (opts::dump::DumpTypeStats || opts::dump::DumpIDStats) {
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if (auto EC = dumpTypeStats())
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return EC;
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P.NewLine();
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}
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if (opts::dump::DumpNamedStreams) {
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if (auto EC = dumpNamedStreams())
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return EC;
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P.NewLine();
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}
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if (opts::dump::DumpStringTable || opts::dump::DumpStringTableDetails) {
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if (auto EC = dumpStringTable())
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return EC;
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P.NewLine();
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}
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if (opts::dump::DumpModules) {
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if (auto EC = dumpModules())
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return EC;
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}
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if (opts::dump::DumpModuleFiles) {
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if (auto EC = dumpModuleFiles())
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return EC;
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}
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if (opts::dump::DumpLines) {
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if (auto EC = dumpLines())
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return EC;
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}
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if (opts::dump::DumpInlineeLines) {
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if (auto EC = dumpInlineeLines())
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return EC;
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}
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if (opts::dump::DumpXmi) {
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if (auto EC = dumpXmi())
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return EC;
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}
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if (opts::dump::DumpXme) {
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if (auto EC = dumpXme())
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return EC;
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}
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if (opts::dump::DumpFpo) {
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if (auto EC = dumpFpo())
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return EC;
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}
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if (File.isObj()) {
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if (opts::dump::DumpTypes || !opts::dump::DumpTypeIndex.empty() ||
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opts::dump::DumpTypeExtras)
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if (auto EC = dumpTypesFromObjectFile())
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return EC;
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} else {
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if (opts::dump::DumpTypes || !opts::dump::DumpTypeIndex.empty() ||
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opts::dump::DumpTypeExtras) {
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if (auto EC = dumpTpiStream(StreamTPI))
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return EC;
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}
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if (opts::dump::DumpIds || !opts::dump::DumpIdIndex.empty() ||
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opts::dump::DumpIdExtras) {
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if (auto EC = dumpTpiStream(StreamIPI))
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return EC;
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}
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}
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if (opts::dump::DumpGSIRecords) {
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if (auto EC = dumpGSIRecords())
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return EC;
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}
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if (opts::dump::DumpGlobals) {
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if (auto EC = dumpGlobals())
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return EC;
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}
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if (opts::dump::DumpPublics) {
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if (auto EC = dumpPublics())
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return EC;
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}
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if (opts::dump::DumpSymbols) {
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auto EC = File.isPdb() ? dumpModuleSymsForPdb() : dumpModuleSymsForObj();
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if (EC)
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return EC;
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}
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if (opts::dump::DumpTypeRefStats) {
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if (auto EC = dumpTypeRefStats())
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return EC;
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}
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if (opts::dump::DumpSectionHeaders) {
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if (auto EC = dumpSectionHeaders())
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return EC;
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}
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if (opts::dump::DumpSectionContribs) {
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if (auto EC = dumpSectionContribs())
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return EC;
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}
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if (opts::dump::DumpSectionMap) {
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if (auto EC = dumpSectionMap())
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return EC;
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}
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P.NewLine();
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return Error::success();
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}
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static void printHeader(LinePrinter &P, const Twine &S) {
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P.NewLine();
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P.formatLine("{0,=60}", S);
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P.formatLine("{0}", fmt_repeat('=', 60));
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}
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Error DumpOutputStyle::dumpFileSummary() {
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printHeader(P, "Summary");
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if (File.isObj()) {
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printStreamNotValidForObj();
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return Error::success();
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}
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AutoIndent Indent(P);
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ExitOnError Err("Invalid PDB Format: ");
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P.formatLine("Block Size: {0}", getPdb().getBlockSize());
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P.formatLine("Number of blocks: {0}", getPdb().getBlockCount());
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P.formatLine("Number of streams: {0}", getPdb().getNumStreams());
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auto &PS = Err(getPdb().getPDBInfoStream());
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P.formatLine("Signature: {0}", PS.getSignature());
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P.formatLine("Age: {0}", PS.getAge());
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P.formatLine("GUID: {0}", fmt_guid(PS.getGuid().Guid));
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P.formatLine("Features: {0:x+}", static_cast<uint32_t>(PS.getFeatures()));
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P.formatLine("Has Debug Info: {0}", getPdb().hasPDBDbiStream());
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P.formatLine("Has Types: {0}", getPdb().hasPDBTpiStream());
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P.formatLine("Has IDs: {0}", getPdb().hasPDBIpiStream());
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P.formatLine("Has Globals: {0}", getPdb().hasPDBGlobalsStream());
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P.formatLine("Has Publics: {0}", getPdb().hasPDBPublicsStream());
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if (getPdb().hasPDBDbiStream()) {
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auto &DBI = Err(getPdb().getPDBDbiStream());
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P.formatLine("Is incrementally linked: {0}", DBI.isIncrementallyLinked());
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P.formatLine("Has conflicting types: {0}", DBI.hasCTypes());
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P.formatLine("Is stripped: {0}", DBI.isStripped());
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}
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return Error::success();
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}
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static StatCollection getSymbolStats(const SymbolGroup &SG,
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StatCollection &CumulativeStats) {
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StatCollection Stats;
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if (SG.getFile().isPdb() && SG.hasDebugStream()) {
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// For PDB files, all symbols are packed into one stream.
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for (const auto &S : SG.getPdbModuleStream().symbols(nullptr)) {
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Stats.update(S.kind(), S.length());
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CumulativeStats.update(S.kind(), S.length());
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}
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return Stats;
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}
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for (const auto &SS : SG.getDebugSubsections()) {
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// For object files, all symbols are spread across multiple Symbol
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// subsections of a given .debug$S section.
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if (SS.kind() != DebugSubsectionKind::Symbols)
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continue;
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DebugSymbolsSubsectionRef Symbols;
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BinaryStreamReader Reader(SS.getRecordData());
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cantFail(Symbols.initialize(Reader));
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for (const auto &S : Symbols) {
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Stats.update(S.kind(), S.length());
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CumulativeStats.update(S.kind(), S.length());
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}
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}
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return Stats;
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}
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static StatCollection getChunkStats(const SymbolGroup &SG,
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StatCollection &CumulativeStats) {
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StatCollection Stats;
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for (const auto &Chunk : SG.getDebugSubsections()) {
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Stats.update(uint32_t(Chunk.kind()), Chunk.getRecordLength());
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CumulativeStats.update(uint32_t(Chunk.kind()), Chunk.getRecordLength());
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}
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return Stats;
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}
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static inline std::string formatModuleDetailKind(DebugSubsectionKind K) {
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return formatChunkKind(K, false);
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}
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static inline std::string formatModuleDetailKind(SymbolKind K) {
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return formatSymbolKind(K);
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}
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// Get the stats sorted by size, descending.
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std::vector<StatCollection::KindAndStat>
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StatCollection::getStatsSortedBySize() const {
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std::vector<KindAndStat> SortedStats(Individual.begin(), Individual.end());
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llvm::stable_sort(SortedStats,
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[](const KindAndStat &LHS, const KindAndStat &RHS) {
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return LHS.second.Size > RHS.second.Size;
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});
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return SortedStats;
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}
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template <typename Kind>
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static void printModuleDetailStats(LinePrinter &P, StringRef Label,
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const StatCollection &Stats) {
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P.NewLine();
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P.formatLine(" {0}", Label);
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AutoIndent Indent(P);
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P.formatLine("{0,40}: {1,7} entries ({2,12:N} bytes)", "Total",
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Stats.Totals.Count, Stats.Totals.Size);
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P.formatLine("{0}", fmt_repeat('-', 74));
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for (const auto &K : Stats.getStatsSortedBySize()) {
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std::string KindName = formatModuleDetailKind(Kind(K.first));
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P.formatLine("{0,40}: {1,7} entries ({2,12:N} bytes)", KindName,
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K.second.Count, K.second.Size);
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}
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}
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static bool isMyCode(const SymbolGroup &Group) {
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if (Group.getFile().isObj())
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return true;
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StringRef Name = Group.name();
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if (Name.startswith("Import:"))
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return false;
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if (Name.endswith_lower(".dll"))
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return false;
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if (Name.equals_lower("* linker *"))
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return false;
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if (Name.startswith_lower("f:\\binaries\\Intermediate\\vctools"))
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return false;
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if (Name.startswith_lower("f:\\dd\\vctools\\crt"))
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return false;
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return true;
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}
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static bool shouldDumpSymbolGroup(uint32_t Idx, const SymbolGroup &Group) {
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if (opts::dump::JustMyCode && !isMyCode(Group))
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return false;
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// If the arg was not specified on the command line, always dump all modules.
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if (opts::dump::DumpModi.getNumOccurrences() == 0)
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return true;
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// Otherwise, only dump if this is the same module specified.
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return (opts::dump::DumpModi == Idx);
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}
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Error DumpOutputStyle::dumpStreamSummary() {
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printHeader(P, "Streams");
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if (File.isObj()) {
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printStreamNotValidForObj();
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return Error::success();
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}
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AutoIndent Indent(P);
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if (StreamPurposes.empty())
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discoverStreamPurposes(getPdb(), StreamPurposes);
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uint32_t StreamCount = getPdb().getNumStreams();
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uint32_t MaxStreamSize = getPdb().getMaxStreamSize();
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for (uint16_t StreamIdx = 0; StreamIdx < StreamCount; ++StreamIdx) {
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P.formatLine(
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"Stream {0} ({1} bytes): [{2}]",
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fmt_align(StreamIdx, AlignStyle::Right, NumDigits(StreamCount)),
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fmt_align(getPdb().getStreamByteSize(StreamIdx), AlignStyle::Right,
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NumDigits(MaxStreamSize)),
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StreamPurposes[StreamIdx].getLongName());
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if (opts::dump::DumpStreamBlocks) {
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auto Blocks = getPdb().getStreamBlockList(StreamIdx);
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std::vector<uint32_t> BV(Blocks.begin(), Blocks.end());
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P.formatLine(" {0} Blocks: [{1}]",
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fmt_repeat(' ', NumDigits(StreamCount)),
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make_range(BV.begin(), BV.end()));
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}
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}
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return Error::success();
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}
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static Expected<ModuleDebugStreamRef> getModuleDebugStream(PDBFile &File,
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uint32_t Index) {
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ExitOnError Err("Unexpected error: ");
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auto &Dbi = Err(File.getPDBDbiStream());
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const auto &Modules = Dbi.modules();
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auto Modi = Modules.getModuleDescriptor(Index);
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uint16_t ModiStream = Modi.getModuleStreamIndex();
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if (ModiStream == kInvalidStreamIndex)
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return make_error<RawError>(raw_error_code::no_stream,
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"Module stream not present");
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auto ModStreamData = File.createIndexedStream(ModiStream);
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ModuleDebugStreamRef ModS(Modi, std::move(ModStreamData));
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if (auto EC = ModS.reload())
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return make_error<RawError>(raw_error_code::corrupt_file,
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"Invalid module stream");
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return std::move(ModS);
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}
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template <typename CallbackT>
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static void
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iterateOneModule(InputFile &File, const Optional<PrintScope> &HeaderScope,
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const SymbolGroup &SG, uint32_t Modi, CallbackT Callback) {
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if (HeaderScope) {
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HeaderScope->P.formatLine(
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"Mod {0:4} | `{1}`: ",
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fmt_align(Modi, AlignStyle::Right, HeaderScope->LabelWidth), SG.name());
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}
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AutoIndent Indent(HeaderScope);
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Callback(Modi, SG);
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}
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template <typename CallbackT>
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static void iterateSymbolGroups(InputFile &Input,
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const Optional<PrintScope> &HeaderScope,
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CallbackT Callback) {
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AutoIndent Indent(HeaderScope);
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ExitOnError Err("Unexpected error processing modules: ");
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if (opts::dump::DumpModi.getNumOccurrences() > 0) {
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assert(opts::dump::DumpModi.getNumOccurrences() == 1);
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uint32_t Modi = opts::dump::DumpModi;
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SymbolGroup SG(&Input, Modi);
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iterateOneModule(Input, withLabelWidth(HeaderScope, NumDigits(Modi)), SG,
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Modi, Callback);
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return;
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}
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uint32_t I = 0;
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for (const auto &SG : Input.symbol_groups()) {
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if (shouldDumpSymbolGroup(I, SG))
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iterateOneModule(Input, withLabelWidth(HeaderScope, NumDigits(I)), SG, I,
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Callback);
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++I;
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}
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}
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template <typename SubsectionT>
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static void iterateModuleSubsections(
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InputFile &File, const Optional<PrintScope> &HeaderScope,
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llvm::function_ref<void(uint32_t, const SymbolGroup &, SubsectionT &)>
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Callback) {
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iterateSymbolGroups(File, HeaderScope,
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[&](uint32_t Modi, const SymbolGroup &SG) {
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for (const auto &SS : SG.getDebugSubsections()) {
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SubsectionT Subsection;
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if (SS.kind() != Subsection.kind())
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continue;
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BinaryStreamReader Reader(SS.getRecordData());
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if (auto EC = Subsection.initialize(Reader))
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continue;
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Callback(Modi, SG, Subsection);
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}
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});
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}
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static Expected<std::pair<std::unique_ptr<MappedBlockStream>,
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ArrayRef<llvm::object::coff_section>>>
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loadSectionHeaders(PDBFile &File, DbgHeaderType Type) {
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if (!File.hasPDBDbiStream())
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|
return make_error<StringError>(
|
|
"Section headers require a DBI Stream, which could not be loaded",
|
|
inconvertibleErrorCode());
|
|
|
|
auto &Dbi = cantFail(File.getPDBDbiStream());
|
|
uint32_t SI = Dbi.getDebugStreamIndex(Type);
|
|
|
|
if (SI == kInvalidStreamIndex)
|
|
return make_error<StringError>(
|
|
"PDB does not contain the requested image section header type",
|
|
inconvertibleErrorCode());
|
|
|
|
auto Stream = File.createIndexedStream(SI);
|
|
if (!Stream)
|
|
return make_error<StringError>("Could not load the required stream data",
|
|
inconvertibleErrorCode());
|
|
|
|
ArrayRef<object::coff_section> Headers;
|
|
if (Stream->getLength() % sizeof(object::coff_section) != 0)
|
|
return make_error<StringError>(
|
|
"Section header array size is not a multiple of section header size",
|
|
inconvertibleErrorCode());
|
|
|
|
uint32_t NumHeaders = Stream->getLength() / sizeof(object::coff_section);
|
|
BinaryStreamReader Reader(*Stream);
|
|
cantFail(Reader.readArray(Headers, NumHeaders));
|
|
return std::make_pair(std::move(Stream), Headers);
|
|
}
|
|
|
|
static std::vector<std::string> getSectionNames(PDBFile &File) {
|
|
auto ExpectedHeaders = loadSectionHeaders(File, DbgHeaderType::SectionHdr);
|
|
if (!ExpectedHeaders)
|
|
return {};
|
|
|
|
std::unique_ptr<MappedBlockStream> Stream;
|
|
ArrayRef<object::coff_section> Headers;
|
|
std::tie(Stream, Headers) = std::move(*ExpectedHeaders);
|
|
std::vector<std::string> Names;
|
|
for (const auto &H : Headers)
|
|
Names.push_back(H.Name);
|
|
return Names;
|
|
}
|
|
|
|
static void dumpSectionContrib(LinePrinter &P, const SectionContrib &SC,
|
|
ArrayRef<std::string> SectionNames,
|
|
uint32_t FieldWidth) {
|
|
std::string NameInsert;
|
|
if (SC.ISect > 0 && SC.ISect <= SectionNames.size()) {
|
|
StringRef SectionName = SectionNames[SC.ISect - 1];
|
|
NameInsert = formatv("[{0}]", SectionName).str();
|
|
} else
|
|
NameInsert = "[???]";
|
|
P.formatLine("SC{5} | mod = {2}, {0}, size = {1}, data crc = {3}, reloc "
|
|
"crc = {4}",
|
|
formatSegmentOffset(SC.ISect, SC.Off), fmtle(SC.Size),
|
|
fmtle(SC.Imod), fmtle(SC.DataCrc), fmtle(SC.RelocCrc),
|
|
fmt_align(NameInsert, AlignStyle::Left, FieldWidth + 2));
|
|
AutoIndent Indent(P, FieldWidth + 2);
|
|
P.formatLine(" {0}",
|
|
formatSectionCharacteristics(P.getIndentLevel() + 6,
|
|
SC.Characteristics, 3, " | "));
|
|
}
|
|
|
|
static void dumpSectionContrib(LinePrinter &P, const SectionContrib2 &SC,
|
|
ArrayRef<std::string> SectionNames,
|
|
uint32_t FieldWidth) {
|
|
P.formatLine("SC2[{6}] | mod = {2}, {0}, size = {1}, data crc = {3}, reloc "
|
|
"crc = {4}, coff section = {5}",
|
|
formatSegmentOffset(SC.Base.ISect, SC.Base.Off),
|
|
fmtle(SC.Base.Size), fmtle(SC.Base.Imod), fmtle(SC.Base.DataCrc),
|
|
fmtle(SC.Base.RelocCrc), fmtle(SC.ISectCoff));
|
|
P.formatLine(" {0}",
|
|
formatSectionCharacteristics(P.getIndentLevel() + 6,
|
|
SC.Base.Characteristics, 3, " | "));
|
|
}
|
|
|
|
Error DumpOutputStyle::dumpModules() {
|
|
printHeader(P, "Modules");
|
|
|
|
if (File.isObj()) {
|
|
printStreamNotValidForObj();
|
|
return Error::success();
|
|
}
|
|
|
|
if (!getPdb().hasPDBDbiStream()) {
|
|
printStreamNotPresent("DBI");
|
|
return Error::success();
|
|
}
|
|
|
|
AutoIndent Indent(P);
|
|
ExitOnError Err("Unexpected error processing modules: ");
|
|
|
|
auto &Stream = Err(getPdb().getPDBDbiStream());
|
|
|
|
const DbiModuleList &Modules = Stream.modules();
|
|
iterateSymbolGroups(
|
|
File, PrintScope{P, 11}, [&](uint32_t Modi, const SymbolGroup &Strings) {
|
|
auto Desc = Modules.getModuleDescriptor(Modi);
|
|
if (opts::dump::DumpSectionContribs) {
|
|
std::vector<std::string> Sections = getSectionNames(getPdb());
|
|
dumpSectionContrib(P, Desc.getSectionContrib(), Sections, 0);
|
|
}
|
|
P.formatLine("Obj: `{0}`: ", Desc.getObjFileName());
|
|
P.formatLine("debug stream: {0}, # files: {1}, has ec info: {2}",
|
|
Desc.getModuleStreamIndex(), Desc.getNumberOfFiles(),
|
|
Desc.hasECInfo());
|
|
StringRef PdbFilePath =
|
|
Err(Stream.getECName(Desc.getPdbFilePathNameIndex()));
|
|
StringRef SrcFilePath =
|
|
Err(Stream.getECName(Desc.getSourceFileNameIndex()));
|
|
P.formatLine("pdb file ni: {0} `{1}`, src file ni: {2} `{3}`",
|
|
Desc.getPdbFilePathNameIndex(), PdbFilePath,
|
|
Desc.getSourceFileNameIndex(), SrcFilePath);
|
|
});
|
|
return Error::success();
|
|
}
|
|
|
|
Error DumpOutputStyle::dumpModuleFiles() {
|
|
printHeader(P, "Files");
|
|
|
|
if (File.isObj()) {
|
|
printStreamNotValidForObj();
|
|
return Error::success();
|
|
}
|
|
|
|
if (!getPdb().hasPDBDbiStream()) {
|
|
printStreamNotPresent("DBI");
|
|
return Error::success();
|
|
}
|
|
|
|
ExitOnError Err("Unexpected error processing modules: ");
|
|
|
|
iterateSymbolGroups(File, PrintScope{P, 11},
|
|
[this, &Err](uint32_t Modi, const SymbolGroup &Strings) {
|
|
auto &Stream = Err(getPdb().getPDBDbiStream());
|
|
|
|
const DbiModuleList &Modules = Stream.modules();
|
|
for (const auto &F : Modules.source_files(Modi)) {
|
|
Strings.formatFromFileName(P, F);
|
|
}
|
|
});
|
|
return Error::success();
|
|
}
|
|
|
|
Error DumpOutputStyle::dumpSymbolStats() {
|
|
printHeader(P, "Module Stats");
|
|
|
|
if (File.isPdb() && !getPdb().hasPDBDbiStream()) {
|
|
printStreamNotPresent("DBI");
|
|
return Error::success();
|
|
}
|
|
|
|
ExitOnError Err("Unexpected error processing modules: ");
|
|
|
|
StatCollection SymStats;
|
|
StatCollection ChunkStats;
|
|
|
|
Optional<PrintScope> Scope;
|
|
if (File.isPdb())
|
|
Scope.emplace(P, 2);
|
|
|
|
iterateSymbolGroups(File, Scope, [&](uint32_t Modi, const SymbolGroup &SG) {
|
|
StatCollection SS = getSymbolStats(SG, SymStats);
|
|
StatCollection CS = getChunkStats(SG, ChunkStats);
|
|
|
|
if (SG.getFile().isPdb()) {
|
|
AutoIndent Indent(P);
|
|
auto Modules = cantFail(File.pdb().getPDBDbiStream()).modules();
|
|
uint32_t ModCount = Modules.getModuleCount();
|
|
DbiModuleDescriptor Desc = Modules.getModuleDescriptor(Modi);
|
|
uint32_t StreamIdx = Desc.getModuleStreamIndex();
|
|
|
|
if (StreamIdx == kInvalidStreamIndex) {
|
|
P.formatLine("Mod {0} (debug info not present): [{1}]",
|
|
fmt_align(Modi, AlignStyle::Right, NumDigits(ModCount)),
|
|
Desc.getModuleName());
|
|
return;
|
|
}
|
|
P.formatLine("Stream {0}, {1} bytes", StreamIdx,
|
|
getPdb().getStreamByteSize(StreamIdx));
|
|
|
|
printModuleDetailStats<SymbolKind>(P, "Symbols", SS);
|
|
printModuleDetailStats<DebugSubsectionKind>(P, "Chunks", CS);
|
|
}
|
|
});
|
|
|
|
if (SymStats.Totals.Count > 0) {
|
|
P.printLine(" Summary |");
|
|
AutoIndent Indent(P, 4);
|
|
printModuleDetailStats<SymbolKind>(P, "Symbols", SymStats);
|
|
printModuleDetailStats<DebugSubsectionKind>(P, "Chunks", ChunkStats);
|
|
}
|
|
|
|
return Error::success();
|
|
}
|
|
|
|
Error DumpOutputStyle::dumpTypeStats() {
|
|
printHeader(P, "Type Record Stats");
|
|
|
|
// Iterate the types, categorize by kind, accumulate size stats.
|
|
StatCollection TypeStats;
|
|
LazyRandomTypeCollection &Types =
|
|
opts::dump::DumpTypeStats ? File.types() : File.ids();
|
|
for (Optional<TypeIndex> TI = Types.getFirst(); TI; TI = Types.getNext(*TI)) {
|
|
CVType Type = Types.getType(*TI);
|
|
TypeStats.update(uint32_t(Type.kind()), Type.length());
|
|
}
|
|
|
|
P.NewLine();
|
|
P.formatLine(" Types");
|
|
AutoIndent Indent(P);
|
|
P.formatLine("{0,16}: {1,7} entries ({2,12:N} bytes, {3,7} avg)", "Total",
|
|
TypeStats.Totals.Count, TypeStats.Totals.Size,
|
|
(double)TypeStats.Totals.Size / TypeStats.Totals.Count);
|
|
P.formatLine("{0}", fmt_repeat('-', 74));
|
|
|
|
for (const auto &K : TypeStats.getStatsSortedBySize()) {
|
|
P.formatLine("{0,16}: {1,7} entries ({2,12:N} bytes, {3,7} avg)",
|
|
formatTypeLeafKind(TypeLeafKind(K.first)), K.second.Count,
|
|
K.second.Size, (double)K.second.Size / K.second.Count);
|
|
}
|
|
return Error::success();
|
|
}
|
|
|
|
static bool isValidNamespaceIdentifier(StringRef S) {
|
|
if (S.empty())
|
|
return false;
|
|
|
|
if (std::isdigit(S[0]))
|
|
return false;
|
|
|
|
return llvm::all_of(S, [](char C) { return std::isalnum(C); });
|
|
}
|
|
|
|
namespace {
|
|
constexpr uint32_t kNoneUdtKind = 0;
|
|
constexpr uint32_t kSimpleUdtKind = 1;
|
|
constexpr uint32_t kUnknownUdtKind = 2;
|
|
} // namespace
|
|
|
|
static std::string getUdtStatLabel(uint32_t Kind) {
|
|
if (Kind == kNoneUdtKind)
|
|
return "<none type>";
|
|
|
|
if (Kind == kSimpleUdtKind)
|
|
return "<simple type>";
|
|
|
|
if (Kind == kUnknownUdtKind)
|
|
return "<unknown type>";
|
|
|
|
return formatTypeLeafKind(static_cast<TypeLeafKind>(Kind));
|
|
}
|
|
|
|
static uint32_t getLongestTypeLeafName(const StatCollection &Stats) {
|
|
size_t L = 0;
|
|
for (const auto &Stat : Stats.Individual) {
|
|
std::string Label = getUdtStatLabel(Stat.first);
|
|
L = std::max(L, Label.size());
|
|
}
|
|
return static_cast<uint32_t>(L);
|
|
}
|
|
|
|
Error DumpOutputStyle::dumpUdtStats() {
|
|
printHeader(P, "S_UDT Record Stats");
|
|
|
|
if (File.isPdb() && !getPdb().hasPDBGlobalsStream()) {
|
|
printStreamNotPresent("Globals");
|
|
return Error::success();
|
|
}
|
|
|
|
StatCollection UdtStats;
|
|
StatCollection UdtTargetStats;
|
|
AutoIndent Indent(P, 4);
|
|
|
|
auto &TpiTypes = File.types();
|
|
|
|
StringMap<StatCollection::Stat> NamespacedStats;
|
|
|
|
size_t LongestNamespace = 0;
|
|
auto HandleOneSymbol = [&](const CVSymbol &Sym) {
|
|
if (Sym.kind() != SymbolKind::S_UDT)
|
|
return;
|
|
UdtStats.update(SymbolKind::S_UDT, Sym.length());
|
|
|
|
UDTSym UDT = cantFail(SymbolDeserializer::deserializeAs<UDTSym>(Sym));
|
|
|
|
uint32_t Kind = 0;
|
|
uint32_t RecordSize = 0;
|
|
|
|
if (UDT.Type.isNoneType())
|
|
Kind = kNoneUdtKind;
|
|
else if (UDT.Type.isSimple())
|
|
Kind = kSimpleUdtKind;
|
|
else if (Optional<CVType> T = TpiTypes.tryGetType(UDT.Type)) {
|
|
Kind = T->kind();
|
|
RecordSize = T->length();
|
|
} else
|
|
Kind = kUnknownUdtKind;
|
|
|
|
UdtTargetStats.update(Kind, RecordSize);
|
|
|
|
size_t Pos = UDT.Name.find("::");
|
|
if (Pos == StringRef::npos)
|
|
return;
|
|
|
|
StringRef Scope = UDT.Name.take_front(Pos);
|
|
if (Scope.empty() || !isValidNamespaceIdentifier(Scope))
|
|
return;
|
|
|
|
LongestNamespace = std::max(LongestNamespace, Scope.size());
|
|
NamespacedStats[Scope].update(RecordSize);
|
|
};
|
|
|
|
P.NewLine();
|
|
|
|
if (File.isPdb()) {
|
|
auto &SymbolRecords = cantFail(getPdb().getPDBSymbolStream());
|
|
auto ExpGlobals = getPdb().getPDBGlobalsStream();
|
|
if (!ExpGlobals)
|
|
return ExpGlobals.takeError();
|
|
|
|
for (uint32_t PubSymOff : ExpGlobals->getGlobalsTable()) {
|
|
CVSymbol Sym = SymbolRecords.readRecord(PubSymOff);
|
|
HandleOneSymbol(Sym);
|
|
}
|
|
} else {
|
|
for (const auto &Sec : File.symbol_groups()) {
|
|
for (const auto &SS : Sec.getDebugSubsections()) {
|
|
if (SS.kind() != DebugSubsectionKind::Symbols)
|
|
continue;
|
|
|
|
DebugSymbolsSubsectionRef Symbols;
|
|
BinaryStreamReader Reader(SS.getRecordData());
|
|
cantFail(Symbols.initialize(Reader));
|
|
for (const auto &S : Symbols)
|
|
HandleOneSymbol(S);
|
|
}
|
|
}
|
|
}
|
|
|
|
LongestNamespace += StringRef(" namespace ''").size();
|
|
size_t LongestTypeLeafKind = getLongestTypeLeafName(UdtTargetStats);
|
|
size_t FieldWidth = std::max(LongestNamespace, LongestTypeLeafKind);
|
|
|
|
// Compute the max number of digits for count and size fields, including comma
|
|
// separators.
|
|
StringRef CountHeader("Count");
|
|
StringRef SizeHeader("Size");
|
|
size_t CD = NumDigits(UdtStats.Totals.Count);
|
|
CD += (CD - 1) / 3;
|
|
CD = std::max(CD, CountHeader.size());
|
|
|
|
size_t SD = NumDigits(UdtStats.Totals.Size);
|
|
SD += (SD - 1) / 3;
|
|
SD = std::max(SD, SizeHeader.size());
|
|
|
|
uint32_t TableWidth = FieldWidth + 3 + CD + 2 + SD + 1;
|
|
|
|
P.formatLine("{0} | {1} {2}",
|
|
fmt_align("Record Kind", AlignStyle::Right, FieldWidth),
|
|
fmt_align(CountHeader, AlignStyle::Right, CD),
|
|
fmt_align(SizeHeader, AlignStyle::Right, SD));
|
|
|
|
P.formatLine("{0}", fmt_repeat('-', TableWidth));
|
|
for (const auto &Stat : UdtTargetStats.getStatsSortedBySize()) {
|
|
std::string Label = getUdtStatLabel(Stat.first);
|
|
P.formatLine("{0} | {1:N} {2:N}",
|
|
fmt_align(Label, AlignStyle::Right, FieldWidth),
|
|
fmt_align(Stat.second.Count, AlignStyle::Right, CD),
|
|
fmt_align(Stat.second.Size, AlignStyle::Right, SD));
|
|
}
|
|
P.formatLine("{0}", fmt_repeat('-', TableWidth));
|
|
P.formatLine("{0} | {1:N} {2:N}",
|
|
fmt_align("Total (S_UDT)", AlignStyle::Right, FieldWidth),
|
|
fmt_align(UdtStats.Totals.Count, AlignStyle::Right, CD),
|
|
fmt_align(UdtStats.Totals.Size, AlignStyle::Right, SD));
|
|
P.formatLine("{0}", fmt_repeat('-', TableWidth));
|
|
struct StrAndStat {
|
|
StringRef Key;
|
|
StatCollection::Stat Stat;
|
|
};
|
|
|
|
// Print namespace stats in descending order of size.
|
|
std::vector<StrAndStat> NamespacedStatsSorted;
|
|
for (const auto &Stat : NamespacedStats)
|
|
NamespacedStatsSorted.push_back({Stat.getKey(), Stat.second});
|
|
llvm::stable_sort(NamespacedStatsSorted,
|
|
[](const StrAndStat &L, const StrAndStat &R) {
|
|
return L.Stat.Size > R.Stat.Size;
|
|
});
|
|
for (const auto &Stat : NamespacedStatsSorted) {
|
|
std::string Label = std::string(formatv("namespace '{0}'", Stat.Key));
|
|
P.formatLine("{0} | {1:N} {2:N}",
|
|
fmt_align(Label, AlignStyle::Right, FieldWidth),
|
|
fmt_align(Stat.Stat.Count, AlignStyle::Right, CD),
|
|
fmt_align(Stat.Stat.Size, AlignStyle::Right, SD));
|
|
}
|
|
return Error::success();
|
|
}
|
|
|
|
static void typesetLinesAndColumns(LinePrinter &P, uint32_t Start,
|
|
const LineColumnEntry &E) {
|
|
const uint32_t kMaxCharsPerLineNumber = 4; // 4 digit line number
|
|
uint32_t MinColumnWidth = kMaxCharsPerLineNumber + 5;
|
|
|
|
// Let's try to keep it under 100 characters
|
|
constexpr uint32_t kMaxRowLength = 100;
|
|
// At least 3 spaces between columns.
|
|
uint32_t ColumnsPerRow = kMaxRowLength / (MinColumnWidth + 3);
|
|
uint32_t ItemsLeft = E.LineNumbers.size();
|
|
auto LineIter = E.LineNumbers.begin();
|
|
while (ItemsLeft != 0) {
|
|
uint32_t RowColumns = std::min(ItemsLeft, ColumnsPerRow);
|
|
for (uint32_t I = 0; I < RowColumns; ++I) {
|
|
LineInfo Line(LineIter->Flags);
|
|
std::string LineStr;
|
|
if (Line.isAlwaysStepInto())
|
|
LineStr = "ASI";
|
|
else if (Line.isNeverStepInto())
|
|
LineStr = "NSI";
|
|
else
|
|
LineStr = utostr(Line.getStartLine());
|
|
char Statement = Line.isStatement() ? ' ' : '!';
|
|
P.format("{0} {1:X-} {2} ",
|
|
fmt_align(LineStr, AlignStyle::Right, kMaxCharsPerLineNumber),
|
|
fmt_align(Start + LineIter->Offset, AlignStyle::Right, 8, '0'),
|
|
Statement);
|
|
++LineIter;
|
|
--ItemsLeft;
|
|
}
|
|
P.NewLine();
|
|
}
|
|
}
|
|
|
|
Error DumpOutputStyle::dumpLines() {
|
|
printHeader(P, "Lines");
|
|
|
|
if (File.isPdb() && !getPdb().hasPDBDbiStream()) {
|
|
printStreamNotPresent("DBI");
|
|
return Error::success();
|
|
}
|
|
|
|
uint32_t LastModi = UINT32_MAX;
|
|
uint32_t LastNameIndex = UINT32_MAX;
|
|
iterateModuleSubsections<DebugLinesSubsectionRef>(
|
|
File, PrintScope{P, 4},
|
|
[this, &LastModi, &LastNameIndex](uint32_t Modi,
|
|
const SymbolGroup &Strings,
|
|
DebugLinesSubsectionRef &Lines) {
|
|
uint16_t Segment = Lines.header()->RelocSegment;
|
|
uint32_t Begin = Lines.header()->RelocOffset;
|
|
uint32_t End = Begin + Lines.header()->CodeSize;
|
|
for (const auto &Block : Lines) {
|
|
if (LastModi != Modi || LastNameIndex != Block.NameIndex) {
|
|
LastModi = Modi;
|
|
LastNameIndex = Block.NameIndex;
|
|
Strings.formatFromChecksumsOffset(P, Block.NameIndex);
|
|
}
|
|
|
|
AutoIndent Indent(P, 2);
|
|
P.formatLine("{0:X-4}:{1:X-8}-{2:X-8}, ", Segment, Begin, End);
|
|
uint32_t Count = Block.LineNumbers.size();
|
|
if (Lines.hasColumnInfo())
|
|
P.format("line/column/addr entries = {0}", Count);
|
|
else
|
|
P.format("line/addr entries = {0}", Count);
|
|
|
|
P.NewLine();
|
|
typesetLinesAndColumns(P, Begin, Block);
|
|
}
|
|
});
|
|
|
|
return Error::success();
|
|
}
|
|
|
|
Error DumpOutputStyle::dumpInlineeLines() {
|
|
printHeader(P, "Inlinee Lines");
|
|
|
|
if (File.isPdb() && !getPdb().hasPDBDbiStream()) {
|
|
printStreamNotPresent("DBI");
|
|
return Error::success();
|
|
}
|
|
|
|
iterateModuleSubsections<DebugInlineeLinesSubsectionRef>(
|
|
File, PrintScope{P, 2},
|
|
[this](uint32_t Modi, const SymbolGroup &Strings,
|
|
DebugInlineeLinesSubsectionRef &Lines) {
|
|
P.formatLine("{0,+8} | {1,+5} | {2}", "Inlinee", "Line", "Source File");
|
|
for (const auto &Entry : Lines) {
|
|
P.formatLine("{0,+8} | {1,+5} | ", Entry.Header->Inlinee,
|
|
fmtle(Entry.Header->SourceLineNum));
|
|
Strings.formatFromChecksumsOffset(P, Entry.Header->FileID, true);
|
|
for (const auto &ExtraFileID : Entry.ExtraFiles) {
|
|
P.formatLine(" ");
|
|
Strings.formatFromChecksumsOffset(P, ExtraFileID, true);
|
|
}
|
|
}
|
|
P.NewLine();
|
|
});
|
|
|
|
return Error::success();
|
|
}
|
|
|
|
Error DumpOutputStyle::dumpXmi() {
|
|
printHeader(P, "Cross Module Imports");
|
|
|
|
if (File.isPdb() && !getPdb().hasPDBDbiStream()) {
|
|
printStreamNotPresent("DBI");
|
|
return Error::success();
|
|
}
|
|
|
|
iterateModuleSubsections<DebugCrossModuleImportsSubsectionRef>(
|
|
File, PrintScope{P, 2},
|
|
[this](uint32_t Modi, const SymbolGroup &Strings,
|
|
DebugCrossModuleImportsSubsectionRef &Imports) {
|
|
P.formatLine("{0,=32} | {1}", "Imported Module", "Type IDs");
|
|
|
|
for (const auto &Xmi : Imports) {
|
|
auto ExpectedModule =
|
|
Strings.getNameFromStringTable(Xmi.Header->ModuleNameOffset);
|
|
StringRef Module;
|
|
SmallString<32> ModuleStorage;
|
|
if (!ExpectedModule) {
|
|
Module = "(unknown module)";
|
|
consumeError(ExpectedModule.takeError());
|
|
} else
|
|
Module = *ExpectedModule;
|
|
if (Module.size() > 32) {
|
|
ModuleStorage = "...";
|
|
ModuleStorage += Module.take_back(32 - 3);
|
|
Module = ModuleStorage;
|
|
}
|
|
std::vector<std::string> TIs;
|
|
for (const auto I : Xmi.Imports)
|
|
TIs.push_back(std::string(formatv("{0,+10:X+}", fmtle(I))));
|
|
std::string Result =
|
|
typesetItemList(TIs, P.getIndentLevel() + 35, 12, " ");
|
|
P.formatLine("{0,+32} | {1}", Module, Result);
|
|
}
|
|
});
|
|
|
|
return Error::success();
|
|
}
|
|
|
|
Error DumpOutputStyle::dumpXme() {
|
|
printHeader(P, "Cross Module Exports");
|
|
|
|
if (File.isPdb() && !getPdb().hasPDBDbiStream()) {
|
|
printStreamNotPresent("DBI");
|
|
return Error::success();
|
|
}
|
|
|
|
iterateModuleSubsections<DebugCrossModuleExportsSubsectionRef>(
|
|
File, PrintScope{P, 2},
|
|
[this](uint32_t Modi, const SymbolGroup &Strings,
|
|
DebugCrossModuleExportsSubsectionRef &Exports) {
|
|
P.formatLine("{0,-10} | {1}", "Local ID", "Global ID");
|
|
for (const auto &Export : Exports) {
|
|
P.formatLine("{0,+10:X+} | {1}", TypeIndex(Export.Local),
|
|
TypeIndex(Export.Global));
|
|
}
|
|
});
|
|
|
|
return Error::success();
|
|
}
|
|
|
|
std::string formatFrameType(object::frame_type FT) {
|
|
switch (FT) {
|
|
case object::frame_type::Fpo:
|
|
return "FPO";
|
|
case object::frame_type::NonFpo:
|
|
return "Non-FPO";
|
|
case object::frame_type::Trap:
|
|
return "Trap";
|
|
case object::frame_type::Tss:
|
|
return "TSS";
|
|
}
|
|
return "<unknown>";
|
|
}
|
|
|
|
Error DumpOutputStyle::dumpOldFpo(PDBFile &File) {
|
|
printHeader(P, "Old FPO Data");
|
|
|
|
ExitOnError Err("Error dumping old fpo data:");
|
|
auto &Dbi = Err(File.getPDBDbiStream());
|
|
|
|
if (!Dbi.hasOldFpoRecords()) {
|
|
printStreamNotPresent("FPO");
|
|
return Error::success();
|
|
}
|
|
|
|
const FixedStreamArray<object::FpoData>& Records = Dbi.getOldFpoRecords();
|
|
|
|
P.printLine(" RVA | Code | Locals | Params | Prolog | Saved Regs | Use "
|
|
"BP | Has SEH | Frame Type");
|
|
|
|
for (const object::FpoData &FD : Records) {
|
|
P.formatLine("{0:X-8} | {1,4} | {2,6} | {3,6} | {4,6} | {5,10} | {6,6} | "
|
|
"{7,7} | {8,9}",
|
|
uint32_t(FD.Offset), uint32_t(FD.Size), uint32_t(FD.NumLocals),
|
|
uint32_t(FD.NumParams), FD.getPrologSize(),
|
|
FD.getNumSavedRegs(), FD.useBP(), FD.hasSEH(),
|
|
formatFrameType(FD.getFP()));
|
|
}
|
|
return Error::success();
|
|
}
|
|
|
|
Error DumpOutputStyle::dumpNewFpo(PDBFile &File) {
|
|
printHeader(P, "New FPO Data");
|
|
|
|
ExitOnError Err("Error dumping new fpo data:");
|
|
auto &Dbi = Err(File.getPDBDbiStream());
|
|
|
|
if (!Dbi.hasNewFpoRecords()) {
|
|
printStreamNotPresent("New FPO");
|
|
return Error::success();
|
|
}
|
|
|
|
const DebugFrameDataSubsectionRef& FDS = Dbi.getNewFpoRecords();
|
|
|
|
P.printLine(" RVA | Code | Locals | Params | Stack | Prolog | Saved Regs "
|
|
"| Has SEH | Has C++EH | Start | Program");
|
|
for (const FrameData &FD : FDS) {
|
|
bool IsFuncStart = FD.Flags & FrameData::IsFunctionStart;
|
|
bool HasEH = FD.Flags & FrameData::HasEH;
|
|
bool HasSEH = FD.Flags & FrameData::HasSEH;
|
|
|
|
auto &StringTable = Err(File.getStringTable());
|
|
|
|
auto Program = Err(StringTable.getStringForID(FD.FrameFunc));
|
|
P.formatLine("{0:X-8} | {1,4} | {2,6} | {3,6} | {4,5} | {5,6} | {6,10} | "
|
|
"{7,7} | {8,9} | {9,5} | {10}",
|
|
uint32_t(FD.RvaStart), uint32_t(FD.CodeSize),
|
|
uint32_t(FD.LocalSize), uint32_t(FD.ParamsSize),
|
|
uint32_t(FD.MaxStackSize), uint16_t(FD.PrologSize),
|
|
uint16_t(FD.SavedRegsSize), HasSEH, HasEH, IsFuncStart,
|
|
Program);
|
|
}
|
|
return Error::success();
|
|
}
|
|
|
|
Error DumpOutputStyle::dumpFpo() {
|
|
if (!File.isPdb()) {
|
|
printStreamNotValidForObj();
|
|
return Error::success();
|
|
}
|
|
|
|
PDBFile &File = getPdb();
|
|
if (!File.hasPDBDbiStream()) {
|
|
printStreamNotPresent("DBI");
|
|
return Error::success();
|
|
}
|
|
|
|
if (auto EC = dumpOldFpo(File))
|
|
return EC;
|
|
if (auto EC = dumpNewFpo(File))
|
|
return EC;
|
|
return Error::success();
|
|
}
|
|
|
|
Error DumpOutputStyle::dumpStringTableFromPdb() {
|
|
AutoIndent Indent(P);
|
|
auto IS = getPdb().getStringTable();
|
|
if (!IS) {
|
|
P.formatLine("Not present in file");
|
|
consumeError(IS.takeError());
|
|
return Error::success();
|
|
}
|
|
|
|
if (opts::dump::DumpStringTable) {
|
|
if (IS->name_ids().empty())
|
|
P.formatLine("Empty");
|
|
else {
|
|
auto MaxID =
|
|
std::max_element(IS->name_ids().begin(), IS->name_ids().end());
|
|
uint32_t Digits = NumDigits(*MaxID);
|
|
|
|
P.formatLine("{0} | {1}", fmt_align("ID", AlignStyle::Right, Digits),
|
|
"String");
|
|
|
|
std::vector<uint32_t> SortedIDs(IS->name_ids().begin(),
|
|
IS->name_ids().end());
|
|
llvm::sort(SortedIDs);
|
|
for (uint32_t I : SortedIDs) {
|
|
auto ES = IS->getStringForID(I);
|
|
llvm::SmallString<32> Str;
|
|
if (!ES) {
|
|
consumeError(ES.takeError());
|
|
Str = "Error reading string";
|
|
} else if (!ES->empty()) {
|
|
Str.append("'");
|
|
Str.append(*ES);
|
|
Str.append("'");
|
|
}
|
|
|
|
if (!Str.empty())
|
|
P.formatLine("{0} | {1}", fmt_align(I, AlignStyle::Right, Digits),
|
|
Str);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (opts::dump::DumpStringTableDetails) {
|
|
P.NewLine();
|
|
{
|
|
P.printLine("String Table Header:");
|
|
AutoIndent Indent(P);
|
|
P.formatLine("Signature: {0}", IS->getSignature());
|
|
P.formatLine("Hash Version: {0}", IS->getHashVersion());
|
|
P.formatLine("Name Buffer Size: {0}", IS->getByteSize());
|
|
P.NewLine();
|
|
}
|
|
|
|
BinaryStreamRef NameBuffer = IS->getStringTable().getBuffer();
|
|
ArrayRef<uint8_t> Contents;
|
|
cantFail(NameBuffer.readBytes(0, NameBuffer.getLength(), Contents));
|
|
P.formatBinary("Name Buffer", Contents, 0);
|
|
P.NewLine();
|
|
{
|
|
P.printLine("Hash Table:");
|
|
AutoIndent Indent(P);
|
|
P.formatLine("Bucket Count: {0}", IS->name_ids().size());
|
|
for (const auto &Entry : enumerate(IS->name_ids()))
|
|
P.formatLine("Bucket[{0}] : {1}", Entry.index(),
|
|
uint32_t(Entry.value()));
|
|
P.formatLine("Name Count: {0}", IS->getNameCount());
|
|
}
|
|
}
|
|
return Error::success();
|
|
}
|
|
|
|
Error DumpOutputStyle::dumpStringTableFromObj() {
|
|
iterateModuleSubsections<DebugStringTableSubsectionRef>(
|
|
File, PrintScope{P, 4},
|
|
[&](uint32_t Modi, const SymbolGroup &Strings,
|
|
DebugStringTableSubsectionRef &Strings2) {
|
|
BinaryStreamRef StringTableBuffer = Strings2.getBuffer();
|
|
BinaryStreamReader Reader(StringTableBuffer);
|
|
while (Reader.bytesRemaining() > 0) {
|
|
StringRef Str;
|
|
uint32_t Offset = Reader.getOffset();
|
|
cantFail(Reader.readCString(Str));
|
|
if (Str.empty())
|
|
continue;
|
|
|
|
P.formatLine("{0} | {1}", fmt_align(Offset, AlignStyle::Right, 4),
|
|
Str);
|
|
}
|
|
});
|
|
return Error::success();
|
|
}
|
|
|
|
Error DumpOutputStyle::dumpNamedStreams() {
|
|
printHeader(P, "Named Streams");
|
|
|
|
if (File.isObj()) {
|
|
printStreamNotValidForObj();
|
|
return Error::success();
|
|
}
|
|
|
|
AutoIndent Indent(P);
|
|
ExitOnError Err("Invalid PDB File: ");
|
|
|
|
auto &IS = Err(File.pdb().getPDBInfoStream());
|
|
const NamedStreamMap &NS = IS.getNamedStreams();
|
|
for (const auto &Entry : NS.entries()) {
|
|
P.printLine(Entry.getKey());
|
|
AutoIndent Indent2(P, 2);
|
|
P.formatLine("Index: {0}", Entry.getValue());
|
|
P.formatLine("Size in bytes: {0}",
|
|
File.pdb().getStreamByteSize(Entry.getValue()));
|
|
}
|
|
|
|
return Error::success();
|
|
}
|
|
|
|
Error DumpOutputStyle::dumpStringTable() {
|
|
printHeader(P, "String Table");
|
|
|
|
if (File.isPdb())
|
|
return dumpStringTableFromPdb();
|
|
|
|
return dumpStringTableFromObj();
|
|
}
|
|
|
|
static void buildDepSet(LazyRandomTypeCollection &Types,
|
|
ArrayRef<TypeIndex> Indices,
|
|
std::map<TypeIndex, CVType> &DepSet) {
|
|
SmallVector<TypeIndex, 4> DepList;
|
|
for (const auto &I : Indices) {
|
|
TypeIndex TI(I);
|
|
if (DepSet.find(TI) != DepSet.end() || TI.isSimple() || TI.isNoneType())
|
|
continue;
|
|
|
|
CVType Type = Types.getType(TI);
|
|
DepSet[TI] = Type;
|
|
codeview::discoverTypeIndices(Type, DepList);
|
|
buildDepSet(Types, DepList, DepSet);
|
|
}
|
|
}
|
|
|
|
static void
|
|
dumpFullTypeStream(LinePrinter &Printer, LazyRandomTypeCollection &Types,
|
|
TypeReferenceTracker *RefTracker, uint32_t NumTypeRecords,
|
|
uint32_t NumHashBuckets,
|
|
FixedStreamArray<support::ulittle32_t> HashValues,
|
|
TpiStream *Stream, bool Bytes, bool Extras) {
|
|
|
|
Printer.formatLine("Showing {0:N} records", NumTypeRecords);
|
|
uint32_t Width = NumDigits(TypeIndex::FirstNonSimpleIndex + NumTypeRecords);
|
|
|
|
MinimalTypeDumpVisitor V(Printer, Width + 2, Bytes, Extras, Types, RefTracker,
|
|
NumHashBuckets, HashValues, Stream);
|
|
|
|
if (auto EC = codeview::visitTypeStream(Types, V)) {
|
|
Printer.formatLine("An error occurred dumping type records: {0}",
|
|
toString(std::move(EC)));
|
|
}
|
|
}
|
|
|
|
static void dumpPartialTypeStream(LinePrinter &Printer,
|
|
LazyRandomTypeCollection &Types,
|
|
TypeReferenceTracker *RefTracker,
|
|
TpiStream &Stream, ArrayRef<TypeIndex> TiList,
|
|
bool Bytes, bool Extras, bool Deps) {
|
|
uint32_t Width =
|
|
NumDigits(TypeIndex::FirstNonSimpleIndex + Stream.getNumTypeRecords());
|
|
|
|
MinimalTypeDumpVisitor V(Printer, Width + 2, Bytes, Extras, Types, RefTracker,
|
|
Stream.getNumHashBuckets(), Stream.getHashValues(),
|
|
&Stream);
|
|
|
|
if (opts::dump::DumpTypeDependents) {
|
|
// If we need to dump all dependents, then iterate each index and find
|
|
// all dependents, adding them to a map ordered by TypeIndex.
|
|
std::map<TypeIndex, CVType> DepSet;
|
|
buildDepSet(Types, TiList, DepSet);
|
|
|
|
Printer.formatLine(
|
|
"Showing {0:N} records and their dependents ({1:N} records total)",
|
|
TiList.size(), DepSet.size());
|
|
|
|
for (auto &Dep : DepSet) {
|
|
if (auto EC = codeview::visitTypeRecord(Dep.second, Dep.first, V))
|
|
Printer.formatLine("An error occurred dumping type record {0}: {1}",
|
|
Dep.first, toString(std::move(EC)));
|
|
}
|
|
} else {
|
|
Printer.formatLine("Showing {0:N} records.", TiList.size());
|
|
|
|
for (const auto &I : TiList) {
|
|
TypeIndex TI(I);
|
|
CVType Type = Types.getType(TI);
|
|
if (auto EC = codeview::visitTypeRecord(Type, TI, V))
|
|
Printer.formatLine("An error occurred dumping type record {0}: {1}", TI,
|
|
toString(std::move(EC)));
|
|
}
|
|
}
|
|
}
|
|
|
|
Error DumpOutputStyle::dumpTypesFromObjectFile() {
|
|
LazyRandomTypeCollection Types(100);
|
|
|
|
for (const auto &S : getObj().sections()) {
|
|
Expected<StringRef> NameOrErr = S.getName();
|
|
if (!NameOrErr)
|
|
return NameOrErr.takeError();
|
|
StringRef SectionName = *NameOrErr;
|
|
|
|
// .debug$T is a standard CodeView type section, while .debug$P is the same
|
|
// format but used for MSVC precompiled header object files.
|
|
if (SectionName == ".debug$T")
|
|
printHeader(P, "Types (.debug$T)");
|
|
else if (SectionName == ".debug$P")
|
|
printHeader(P, "Precompiled Types (.debug$P)");
|
|
else
|
|
continue;
|
|
|
|
Expected<StringRef> ContentsOrErr = S.getContents();
|
|
if (!ContentsOrErr)
|
|
return ContentsOrErr.takeError();
|
|
|
|
uint32_t Magic;
|
|
BinaryStreamReader Reader(*ContentsOrErr, llvm::support::little);
|
|
if (auto EC = Reader.readInteger(Magic))
|
|
return EC;
|
|
if (Magic != COFF::DEBUG_SECTION_MAGIC)
|
|
return make_error<StringError>("Invalid CodeView debug section.",
|
|
inconvertibleErrorCode());
|
|
|
|
Types.reset(Reader, 100);
|
|
|
|
if (opts::dump::DumpTypes) {
|
|
dumpFullTypeStream(P, Types, RefTracker.get(), 0, 0, {}, nullptr,
|
|
opts::dump::DumpTypeData, false);
|
|
} else if (opts::dump::DumpTypeExtras) {
|
|
auto LocalHashes = LocallyHashedType::hashTypeCollection(Types);
|
|
auto GlobalHashes = GloballyHashedType::hashTypeCollection(Types);
|
|
assert(LocalHashes.size() == GlobalHashes.size());
|
|
|
|
P.formatLine("Local / Global hashes:");
|
|
TypeIndex TI(TypeIndex::FirstNonSimpleIndex);
|
|
for (auto H : zip(LocalHashes, GlobalHashes)) {
|
|
AutoIndent Indent2(P);
|
|
LocallyHashedType &L = std::get<0>(H);
|
|
GloballyHashedType &G = std::get<1>(H);
|
|
|
|
P.formatLine("TI: {0}, LocalHash: {1:X}, GlobalHash: {2}", TI, L, G);
|
|
|
|
++TI;
|
|
}
|
|
P.NewLine();
|
|
}
|
|
}
|
|
|
|
return Error::success();
|
|
}
|
|
|
|
Error DumpOutputStyle::dumpTpiStream(uint32_t StreamIdx) {
|
|
assert(StreamIdx == StreamTPI || StreamIdx == StreamIPI);
|
|
|
|
if (StreamIdx == StreamTPI) {
|
|
printHeader(P, "Types (TPI Stream)");
|
|
} else if (StreamIdx == StreamIPI) {
|
|
printHeader(P, "Types (IPI Stream)");
|
|
}
|
|
|
|
assert(!File.isObj());
|
|
|
|
bool Present = false;
|
|
bool DumpTypes = false;
|
|
bool DumpBytes = false;
|
|
bool DumpExtras = false;
|
|
std::vector<uint32_t> Indices;
|
|
if (StreamIdx == StreamTPI) {
|
|
Present = getPdb().hasPDBTpiStream();
|
|
DumpTypes = opts::dump::DumpTypes;
|
|
DumpBytes = opts::dump::DumpTypeData;
|
|
DumpExtras = opts::dump::DumpTypeExtras;
|
|
Indices.assign(opts::dump::DumpTypeIndex.begin(),
|
|
opts::dump::DumpTypeIndex.end());
|
|
} else if (StreamIdx == StreamIPI) {
|
|
Present = getPdb().hasPDBIpiStream();
|
|
DumpTypes = opts::dump::DumpIds;
|
|
DumpBytes = opts::dump::DumpIdData;
|
|
DumpExtras = opts::dump::DumpIdExtras;
|
|
Indices.assign(opts::dump::DumpIdIndex.begin(),
|
|
opts::dump::DumpIdIndex.end());
|
|
}
|
|
|
|
if (!Present) {
|
|
printStreamNotPresent(StreamIdx == StreamTPI ? "TPI" : "IPI");
|
|
return Error::success();
|
|
}
|
|
|
|
AutoIndent Indent(P);
|
|
ExitOnError Err("Unexpected error processing types: ");
|
|
|
|
auto &Stream = Err((StreamIdx == StreamTPI) ? getPdb().getPDBTpiStream()
|
|
: getPdb().getPDBIpiStream());
|
|
|
|
auto &Types = (StreamIdx == StreamTPI) ? File.types() : File.ids();
|
|
|
|
// Only emit notes about referenced/unreferenced for types.
|
|
TypeReferenceTracker *MaybeTracker =
|
|
(StreamIdx == StreamTPI) ? RefTracker.get() : nullptr;
|
|
|
|
// Enable resolving forward decls.
|
|
Stream.buildHashMap();
|
|
|
|
if (DumpTypes || !Indices.empty()) {
|
|
if (Indices.empty())
|
|
dumpFullTypeStream(P, Types, MaybeTracker, Stream.getNumTypeRecords(),
|
|
Stream.getNumHashBuckets(), Stream.getHashValues(),
|
|
&Stream, DumpBytes, DumpExtras);
|
|
else {
|
|
std::vector<TypeIndex> TiList(Indices.begin(), Indices.end());
|
|
dumpPartialTypeStream(P, Types, MaybeTracker, Stream, TiList, DumpBytes,
|
|
DumpExtras, opts::dump::DumpTypeDependents);
|
|
}
|
|
}
|
|
|
|
if (DumpExtras) {
|
|
P.NewLine();
|
|
|
|
P.formatLine("Header Version: {0}",
|
|
static_cast<uint32_t>(Stream.getTpiVersion()));
|
|
P.formatLine("Hash Stream Index: {0}", Stream.getTypeHashStreamIndex());
|
|
P.formatLine("Aux Hash Stream Index: {0}",
|
|
Stream.getTypeHashStreamAuxIndex());
|
|
P.formatLine("Hash Key Size: {0}", Stream.getHashKeySize());
|
|
P.formatLine("Num Hash Buckets: {0}", Stream.getNumHashBuckets());
|
|
|
|
auto IndexOffsets = Stream.getTypeIndexOffsets();
|
|
P.formatLine("Type Index Offsets:");
|
|
for (const auto &IO : IndexOffsets) {
|
|
AutoIndent Indent2(P);
|
|
P.formatLine("TI: {0}, Offset: {1}", IO.Type, fmtle(IO.Offset));
|
|
}
|
|
|
|
if (getPdb().hasPDBStringTable()) {
|
|
P.NewLine();
|
|
P.formatLine("Hash Adjusters:");
|
|
auto &Adjusters = Stream.getHashAdjusters();
|
|
auto &Strings = Err(getPdb().getStringTable());
|
|
for (const auto &A : Adjusters) {
|
|
AutoIndent Indent2(P);
|
|
auto ExpectedStr = Strings.getStringForID(A.first);
|
|
TypeIndex TI(A.second);
|
|
if (ExpectedStr)
|
|
P.formatLine("`{0}` -> {1}", *ExpectedStr, TI);
|
|
else {
|
|
P.formatLine("unknown str id ({0}) -> {1}", A.first, TI);
|
|
consumeError(ExpectedStr.takeError());
|
|
}
|
|
}
|
|
}
|
|
}
|
|
return Error::success();
|
|
}
|
|
|
|
Error DumpOutputStyle::dumpModuleSymsForObj() {
|
|
printHeader(P, "Symbols");
|
|
|
|
AutoIndent Indent(P);
|
|
|
|
ExitOnError Err("Unexpected error processing symbols: ");
|
|
|
|
auto &Types = File.types();
|
|
|
|
SymbolVisitorCallbackPipeline Pipeline;
|
|
SymbolDeserializer Deserializer(nullptr, CodeViewContainer::ObjectFile);
|
|
MinimalSymbolDumper Dumper(P, opts::dump::DumpSymRecordBytes, Types, Types);
|
|
|
|
Pipeline.addCallbackToPipeline(Deserializer);
|
|
Pipeline.addCallbackToPipeline(Dumper);
|
|
CVSymbolVisitor Visitor(Pipeline);
|
|
|
|
std::unique_ptr<llvm::Error> SymbolError;
|
|
|
|
iterateModuleSubsections<DebugSymbolsSubsectionRef>(
|
|
File, PrintScope{P, 2},
|
|
[&](uint32_t Modi, const SymbolGroup &Strings,
|
|
DebugSymbolsSubsectionRef &Symbols) {
|
|
Dumper.setSymbolGroup(&Strings);
|
|
for (auto Symbol : Symbols) {
|
|
if (auto EC = Visitor.visitSymbolRecord(Symbol)) {
|
|
SymbolError = std::make_unique<Error>(std::move(EC));
|
|
return;
|
|
}
|
|
}
|
|
});
|
|
|
|
if (SymbolError)
|
|
return std::move(*SymbolError);
|
|
|
|
return Error::success();
|
|
}
|
|
|
|
Error DumpOutputStyle::dumpModuleSymsForPdb() {
|
|
printHeader(P, "Symbols");
|
|
|
|
if (File.isPdb() && !getPdb().hasPDBDbiStream()) {
|
|
printStreamNotPresent("DBI");
|
|
return Error::success();
|
|
}
|
|
|
|
AutoIndent Indent(P);
|
|
ExitOnError Err("Unexpected error processing symbols: ");
|
|
|
|
auto &Ids = File.ids();
|
|
auto &Types = File.types();
|
|
|
|
iterateSymbolGroups(
|
|
File, PrintScope{P, 2}, [&](uint32_t I, const SymbolGroup &Strings) {
|
|
auto ExpectedModS = getModuleDebugStream(File.pdb(), I);
|
|
if (!ExpectedModS) {
|
|
P.formatLine("Error loading module stream {0}. {1}", I,
|
|
toString(ExpectedModS.takeError()));
|
|
return;
|
|
}
|
|
|
|
ModuleDebugStreamRef &ModS = *ExpectedModS;
|
|
|
|
SymbolVisitorCallbackPipeline Pipeline;
|
|
SymbolDeserializer Deserializer(nullptr, CodeViewContainer::Pdb);
|
|
MinimalSymbolDumper Dumper(P, opts::dump::DumpSymRecordBytes, Strings,
|
|
Ids, Types);
|
|
|
|
Pipeline.addCallbackToPipeline(Deserializer);
|
|
Pipeline.addCallbackToPipeline(Dumper);
|
|
CVSymbolVisitor Visitor(Pipeline);
|
|
auto SS = ModS.getSymbolsSubstream();
|
|
if (auto EC =
|
|
Visitor.visitSymbolStream(ModS.getSymbolArray(), SS.Offset)) {
|
|
P.formatLine("Error while processing symbol records. {0}",
|
|
toString(std::move(EC)));
|
|
return;
|
|
}
|
|
});
|
|
return Error::success();
|
|
}
|
|
|
|
Error DumpOutputStyle::dumpTypeRefStats() {
|
|
printHeader(P, "Type Reference Statistics");
|
|
AutoIndent Indent(P);
|
|
|
|
// Sum the byte size of all type records, and the size and count of all
|
|
// referenced records.
|
|
size_t TotalRecs = File.types().size();
|
|
size_t RefRecs = 0;
|
|
size_t TotalBytes = 0;
|
|
size_t RefBytes = 0;
|
|
auto &Types = File.types();
|
|
for (Optional<TypeIndex> TI = Types.getFirst(); TI; TI = Types.getNext(*TI)) {
|
|
CVType Type = File.types().getType(*TI);
|
|
TotalBytes += Type.length();
|
|
if (RefTracker->isTypeReferenced(*TI)) {
|
|
++RefRecs;
|
|
RefBytes += Type.length();
|
|
}
|
|
}
|
|
|
|
P.formatLine("Records referenced: {0:N} / {1:N} {2:P}", RefRecs, TotalRecs,
|
|
(double)RefRecs / TotalRecs);
|
|
P.formatLine("Bytes referenced: {0:N} / {1:N} {2:P}", RefBytes, TotalBytes,
|
|
(double)RefBytes / TotalBytes);
|
|
|
|
return Error::success();
|
|
}
|
|
|
|
Error DumpOutputStyle::dumpGSIRecords() {
|
|
printHeader(P, "GSI Records");
|
|
|
|
if (File.isObj()) {
|
|
printStreamNotValidForObj();
|
|
return Error::success();
|
|
}
|
|
|
|
if (!getPdb().hasPDBSymbolStream()) {
|
|
printStreamNotPresent("GSI Common Symbol");
|
|
return Error::success();
|
|
}
|
|
|
|
AutoIndent Indent(P);
|
|
|
|
auto &Records = cantFail(getPdb().getPDBSymbolStream());
|
|
auto &Types = File.types();
|
|
auto &Ids = File.ids();
|
|
|
|
P.printLine("Records");
|
|
SymbolVisitorCallbackPipeline Pipeline;
|
|
SymbolDeserializer Deserializer(nullptr, CodeViewContainer::Pdb);
|
|
MinimalSymbolDumper Dumper(P, opts::dump::DumpSymRecordBytes, Ids, Types);
|
|
|
|
Pipeline.addCallbackToPipeline(Deserializer);
|
|
Pipeline.addCallbackToPipeline(Dumper);
|
|
CVSymbolVisitor Visitor(Pipeline);
|
|
|
|
BinaryStreamRef SymStream = Records.getSymbolArray().getUnderlyingStream();
|
|
if (auto E = Visitor.visitSymbolStream(Records.getSymbolArray(), 0))
|
|
return E;
|
|
return Error::success();
|
|
}
|
|
|
|
Error DumpOutputStyle::dumpGlobals() {
|
|
printHeader(P, "Global Symbols");
|
|
|
|
if (File.isObj()) {
|
|
printStreamNotValidForObj();
|
|
return Error::success();
|
|
}
|
|
|
|
if (!getPdb().hasPDBGlobalsStream()) {
|
|
printStreamNotPresent("Globals");
|
|
return Error::success();
|
|
}
|
|
|
|
AutoIndent Indent(P);
|
|
ExitOnError Err("Error dumping globals stream: ");
|
|
auto &Globals = Err(getPdb().getPDBGlobalsStream());
|
|
|
|
if (opts::dump::DumpGlobalNames.empty()) {
|
|
const GSIHashTable &Table = Globals.getGlobalsTable();
|
|
Err(dumpSymbolsFromGSI(Table, opts::dump::DumpGlobalExtras));
|
|
} else {
|
|
SymbolStream &SymRecords = cantFail(getPdb().getPDBSymbolStream());
|
|
auto &Types = File.types();
|
|
auto &Ids = File.ids();
|
|
|
|
SymbolVisitorCallbackPipeline Pipeline;
|
|
SymbolDeserializer Deserializer(nullptr, CodeViewContainer::Pdb);
|
|
MinimalSymbolDumper Dumper(P, opts::dump::DumpSymRecordBytes, Ids, Types);
|
|
|
|
Pipeline.addCallbackToPipeline(Deserializer);
|
|
Pipeline.addCallbackToPipeline(Dumper);
|
|
CVSymbolVisitor Visitor(Pipeline);
|
|
|
|
using ResultEntryType = std::pair<uint32_t, CVSymbol>;
|
|
for (StringRef Name : opts::dump::DumpGlobalNames) {
|
|
AutoIndent Indent(P);
|
|
P.formatLine("Global Name `{0}`", Name);
|
|
std::vector<ResultEntryType> Results =
|
|
Globals.findRecordsByName(Name, SymRecords);
|
|
if (Results.empty()) {
|
|
AutoIndent Indent(P);
|
|
P.printLine("(no matching records found)");
|
|
continue;
|
|
}
|
|
|
|
for (ResultEntryType Result : Results) {
|
|
if (auto E = Visitor.visitSymbolRecord(Result.second, Result.first))
|
|
return E;
|
|
}
|
|
}
|
|
}
|
|
return Error::success();
|
|
}
|
|
|
|
Error DumpOutputStyle::dumpPublics() {
|
|
printHeader(P, "Public Symbols");
|
|
|
|
if (File.isObj()) {
|
|
printStreamNotValidForObj();
|
|
return Error::success();
|
|
}
|
|
|
|
if (!getPdb().hasPDBPublicsStream()) {
|
|
printStreamNotPresent("Publics");
|
|
return Error::success();
|
|
}
|
|
|
|
AutoIndent Indent(P);
|
|
ExitOnError Err("Error dumping publics stream: ");
|
|
auto &Publics = Err(getPdb().getPDBPublicsStream());
|
|
|
|
const GSIHashTable &PublicsTable = Publics.getPublicsTable();
|
|
if (opts::dump::DumpPublicExtras) {
|
|
P.printLine("Publics Header");
|
|
AutoIndent Indent(P);
|
|
P.formatLine("sym hash = {0}, thunk table addr = {1}", Publics.getSymHash(),
|
|
formatSegmentOffset(Publics.getThunkTableSection(),
|
|
Publics.getThunkTableOffset()));
|
|
}
|
|
Err(dumpSymbolsFromGSI(PublicsTable, opts::dump::DumpPublicExtras));
|
|
|
|
// Skip the rest if we aren't dumping extras.
|
|
if (!opts::dump::DumpPublicExtras)
|
|
return Error::success();
|
|
|
|
P.formatLine("Address Map");
|
|
{
|
|
// These are offsets into the publics stream sorted by secidx:secrel.
|
|
AutoIndent Indent2(P);
|
|
for (uint32_t Addr : Publics.getAddressMap())
|
|
P.formatLine("off = {0}", Addr);
|
|
}
|
|
|
|
// The thunk map is optional debug info used for ILT thunks.
|
|
if (!Publics.getThunkMap().empty()) {
|
|
P.formatLine("Thunk Map");
|
|
AutoIndent Indent2(P);
|
|
for (uint32_t Addr : Publics.getThunkMap())
|
|
P.formatLine("{0:x8}", Addr);
|
|
}
|
|
|
|
// The section offsets table appears to be empty when incremental linking
|
|
// isn't in use.
|
|
if (!Publics.getSectionOffsets().empty()) {
|
|
P.formatLine("Section Offsets");
|
|
AutoIndent Indent2(P);
|
|
for (const SectionOffset &SO : Publics.getSectionOffsets())
|
|
P.formatLine("{0:x4}:{1:x8}", uint16_t(SO.Isect), uint32_t(SO.Off));
|
|
}
|
|
|
|
return Error::success();
|
|
}
|
|
|
|
Error DumpOutputStyle::dumpSymbolsFromGSI(const GSIHashTable &Table,
|
|
bool HashExtras) {
|
|
auto ExpectedSyms = getPdb().getPDBSymbolStream();
|
|
if (!ExpectedSyms)
|
|
return ExpectedSyms.takeError();
|
|
auto &Types = File.types();
|
|
auto &Ids = File.ids();
|
|
|
|
if (HashExtras) {
|
|
P.printLine("GSI Header");
|
|
AutoIndent Indent(P);
|
|
P.formatLine("sig = {0:X}, hdr = {1:X}, hr size = {2}, num buckets = {3}",
|
|
Table.getVerSignature(), Table.getVerHeader(),
|
|
Table.getHashRecordSize(), Table.getNumBuckets());
|
|
}
|
|
|
|
{
|
|
P.printLine("Records");
|
|
SymbolVisitorCallbackPipeline Pipeline;
|
|
SymbolDeserializer Deserializer(nullptr, CodeViewContainer::Pdb);
|
|
MinimalSymbolDumper Dumper(P, opts::dump::DumpSymRecordBytes, Ids, Types);
|
|
|
|
Pipeline.addCallbackToPipeline(Deserializer);
|
|
Pipeline.addCallbackToPipeline(Dumper);
|
|
CVSymbolVisitor Visitor(Pipeline);
|
|
|
|
|
|
BinaryStreamRef SymStream =
|
|
ExpectedSyms->getSymbolArray().getUnderlyingStream();
|
|
for (uint32_t PubSymOff : Table) {
|
|
Expected<CVSymbol> Sym = readSymbolFromStream(SymStream, PubSymOff);
|
|
if (!Sym)
|
|
return Sym.takeError();
|
|
if (auto E = Visitor.visitSymbolRecord(*Sym, PubSymOff))
|
|
return E;
|
|
}
|
|
}
|
|
|
|
// Return early if we aren't dumping public hash table and address map info.
|
|
if (HashExtras) {
|
|
P.formatLine("Hash Entries");
|
|
{
|
|
AutoIndent Indent2(P);
|
|
for (const PSHashRecord &HR : Table.HashRecords)
|
|
P.formatLine("off = {0}, refcnt = {1}", uint32_t(HR.Off),
|
|
uint32_t(HR.CRef));
|
|
}
|
|
|
|
P.formatLine("Hash Buckets");
|
|
{
|
|
AutoIndent Indent2(P);
|
|
for (uint32_t Hash : Table.HashBuckets)
|
|
P.formatLine("{0:x8}", Hash);
|
|
}
|
|
}
|
|
|
|
return Error::success();
|
|
}
|
|
|
|
static std::string formatSegMapDescriptorFlag(uint32_t IndentLevel,
|
|
OMFSegDescFlags Flags) {
|
|
std::vector<std::string> Opts;
|
|
if (Flags == OMFSegDescFlags::None)
|
|
return "none";
|
|
|
|
PUSH_FLAG(OMFSegDescFlags, Read, Flags, "read");
|
|
PUSH_FLAG(OMFSegDescFlags, Write, Flags, "write");
|
|
PUSH_FLAG(OMFSegDescFlags, Execute, Flags, "execute");
|
|
PUSH_FLAG(OMFSegDescFlags, AddressIs32Bit, Flags, "32 bit addr");
|
|
PUSH_FLAG(OMFSegDescFlags, IsSelector, Flags, "selector");
|
|
PUSH_FLAG(OMFSegDescFlags, IsAbsoluteAddress, Flags, "absolute addr");
|
|
PUSH_FLAG(OMFSegDescFlags, IsGroup, Flags, "group");
|
|
return typesetItemList(Opts, IndentLevel, 4, " | ");
|
|
}
|
|
|
|
Error DumpOutputStyle::dumpSectionHeaders() {
|
|
dumpSectionHeaders("Section Headers", DbgHeaderType::SectionHdr);
|
|
dumpSectionHeaders("Original Section Headers", DbgHeaderType::SectionHdrOrig);
|
|
return Error::success();
|
|
}
|
|
|
|
void DumpOutputStyle::dumpSectionHeaders(StringRef Label, DbgHeaderType Type) {
|
|
printHeader(P, Label);
|
|
|
|
if (File.isObj()) {
|
|
printStreamNotValidForObj();
|
|
return;
|
|
}
|
|
|
|
if (!getPdb().hasPDBDbiStream()) {
|
|
printStreamNotPresent("DBI");
|
|
return;
|
|
}
|
|
|
|
AutoIndent Indent(P);
|
|
ExitOnError Err("Error dumping section headers: ");
|
|
std::unique_ptr<MappedBlockStream> Stream;
|
|
ArrayRef<object::coff_section> Headers;
|
|
auto ExpectedHeaders = loadSectionHeaders(getPdb(), Type);
|
|
if (!ExpectedHeaders) {
|
|
P.printLine(toString(ExpectedHeaders.takeError()));
|
|
return;
|
|
}
|
|
std::tie(Stream, Headers) = std::move(*ExpectedHeaders);
|
|
|
|
uint32_t I = 1;
|
|
for (const auto &Header : Headers) {
|
|
P.NewLine();
|
|
P.formatLine("SECTION HEADER #{0}", I);
|
|
P.formatLine("{0,8} name", Header.Name);
|
|
P.formatLine("{0,8:X-} virtual size", uint32_t(Header.VirtualSize));
|
|
P.formatLine("{0,8:X-} virtual address", uint32_t(Header.VirtualAddress));
|
|
P.formatLine("{0,8:X-} size of raw data", uint32_t(Header.SizeOfRawData));
|
|
P.formatLine("{0,8:X-} file pointer to raw data",
|
|
uint32_t(Header.PointerToRawData));
|
|
P.formatLine("{0,8:X-} file pointer to relocation table",
|
|
uint32_t(Header.PointerToRelocations));
|
|
P.formatLine("{0,8:X-} file pointer to line numbers",
|
|
uint32_t(Header.PointerToLinenumbers));
|
|
P.formatLine("{0,8:X-} number of relocations",
|
|
uint32_t(Header.NumberOfRelocations));
|
|
P.formatLine("{0,8:X-} number of line numbers",
|
|
uint32_t(Header.NumberOfLinenumbers));
|
|
P.formatLine("{0,8:X-} flags", uint32_t(Header.Characteristics));
|
|
AutoIndent IndentMore(P, 9);
|
|
P.formatLine("{0}", formatSectionCharacteristics(
|
|
P.getIndentLevel(), Header.Characteristics, 1, ""));
|
|
++I;
|
|
}
|
|
}
|
|
|
|
Error DumpOutputStyle::dumpSectionContribs() {
|
|
printHeader(P, "Section Contributions");
|
|
|
|
if (File.isObj()) {
|
|
printStreamNotValidForObj();
|
|
return Error::success();
|
|
}
|
|
|
|
if (!getPdb().hasPDBDbiStream()) {
|
|
printStreamNotPresent("DBI");
|
|
return Error::success();
|
|
}
|
|
|
|
AutoIndent Indent(P);
|
|
ExitOnError Err("Error dumping section contributions: ");
|
|
|
|
auto &Dbi = Err(getPdb().getPDBDbiStream());
|
|
|
|
class Visitor : public ISectionContribVisitor {
|
|
public:
|
|
Visitor(LinePrinter &P, ArrayRef<std::string> Names) : P(P), Names(Names) {
|
|
auto Max = std::max_element(
|
|
Names.begin(), Names.end(),
|
|
[](StringRef S1, StringRef S2) { return S1.size() < S2.size(); });
|
|
MaxNameLen = (Max == Names.end() ? 0 : Max->size());
|
|
}
|
|
void visit(const SectionContrib &SC) override {
|
|
dumpSectionContrib(P, SC, Names, MaxNameLen);
|
|
}
|
|
void visit(const SectionContrib2 &SC) override {
|
|
dumpSectionContrib(P, SC, Names, MaxNameLen);
|
|
}
|
|
|
|
private:
|
|
LinePrinter &P;
|
|
uint32_t MaxNameLen;
|
|
ArrayRef<std::string> Names;
|
|
};
|
|
|
|
std::vector<std::string> Names = getSectionNames(getPdb());
|
|
Visitor V(P, makeArrayRef(Names));
|
|
Dbi.visitSectionContributions(V);
|
|
return Error::success();
|
|
}
|
|
|
|
Error DumpOutputStyle::dumpSectionMap() {
|
|
printHeader(P, "Section Map");
|
|
|
|
if (File.isObj()) {
|
|
printStreamNotValidForObj();
|
|
return Error::success();
|
|
}
|
|
|
|
if (!getPdb().hasPDBDbiStream()) {
|
|
printStreamNotPresent("DBI");
|
|
return Error::success();
|
|
}
|
|
|
|
AutoIndent Indent(P);
|
|
ExitOnError Err("Error dumping section map: ");
|
|
|
|
auto &Dbi = Err(getPdb().getPDBDbiStream());
|
|
|
|
uint32_t I = 0;
|
|
for (auto &M : Dbi.getSectionMap()) {
|
|
P.formatLine(
|
|
"Section {0:4} | ovl = {1}, group = {2}, frame = {3}, name = {4}", I,
|
|
fmtle(M.Ovl), fmtle(M.Group), fmtle(M.Frame), fmtle(M.SecName));
|
|
P.formatLine(" class = {0}, offset = {1}, size = {2}",
|
|
fmtle(M.ClassName), fmtle(M.Offset), fmtle(M.SecByteLength));
|
|
P.formatLine(" flags = {0}",
|
|
formatSegMapDescriptorFlag(
|
|
P.getIndentLevel() + 13,
|
|
static_cast<OMFSegDescFlags>(uint16_t(M.Flags))));
|
|
++I;
|
|
}
|
|
return Error::success();
|
|
}
|