diff options
Diffstat (limited to 'contrib/llvm/tools/llvm-pdbdump/CompilandDumper.cpp')
-rw-r--r-- | contrib/llvm/tools/llvm-pdbdump/CompilandDumper.cpp | 140 |
1 files changed, 140 insertions, 0 deletions
diff --git a/contrib/llvm/tools/llvm-pdbdump/CompilandDumper.cpp b/contrib/llvm/tools/llvm-pdbdump/CompilandDumper.cpp new file mode 100644 index 0000000..68ceb62 --- /dev/null +++ b/contrib/llvm/tools/llvm-pdbdump/CompilandDumper.cpp @@ -0,0 +1,140 @@ +//===- CompilandDumper.cpp - llvm-pdbdump compiland symbol dumper *- C++ *-===// +// +// The LLVM Compiler Infrastructure +// +// This file is distributed under the University of Illinois Open Source +// License. See LICENSE.TXT for details. +// +//===----------------------------------------------------------------------===// + +#include "CompilandDumper.h" +#include "LinePrinter.h" +#include "llvm-pdbdump.h" + +#include "llvm/DebugInfo/PDB/IPDBEnumChildren.h" +#include "llvm/DebugInfo/PDB/IPDBSession.h" +#include "llvm/DebugInfo/PDB/PDBExtras.h" +#include "llvm/DebugInfo/PDB/PDBSymbol.h" +#include "llvm/DebugInfo/PDB/PDBSymbolCompiland.h" +#include "llvm/DebugInfo/PDB/PDBSymbolData.h" +#include "llvm/DebugInfo/PDB/PDBSymbolFunc.h" +#include "llvm/DebugInfo/PDB/PDBSymbolFuncDebugEnd.h" +#include "llvm/DebugInfo/PDB/PDBSymbolFuncDebugStart.h" +#include "llvm/DebugInfo/PDB/PDBSymbolLabel.h" +#include "llvm/DebugInfo/PDB/PDBSymbolThunk.h" +#include "llvm/DebugInfo/PDB/PDBSymbolTypeFunctionSig.h" +#include "llvm/DebugInfo/PDB/PDBSymbolUnknown.h" +#include "llvm/Support/Format.h" +#include "llvm/Support/Path.h" +#include "llvm/Support/raw_ostream.h" + +#include "FunctionDumper.h" + +#include <utility> +#include <vector> + +using namespace llvm; + +CompilandDumper::CompilandDumper(LinePrinter &P) + : PDBSymDumper(true), Printer(P) {} + +void CompilandDumper::dump(const PDBSymbolCompilandDetails &Symbol) {} + +void CompilandDumper::dump(const PDBSymbolCompilandEnv &Symbol) {} + +void CompilandDumper::start(const PDBSymbolCompiland &Symbol, bool Children) { + std::string FullName = Symbol.getName(); + if (Printer.IsCompilandExcluded(FullName)) + return; + + Printer.NewLine(); + WithColor(Printer, PDB_ColorItem::Path).get() << FullName; + if (!Children) + return; + + auto ChildrenEnum = Symbol.findAllChildren(); + Printer.Indent(); + while (auto Child = ChildrenEnum->getNext()) + Child->dump(*this); + Printer.Unindent(); +} + +void CompilandDumper::dump(const PDBSymbolData &Symbol) { + if (Printer.IsSymbolExcluded(Symbol.getName())) + return; + + Printer.NewLine(); + + switch (auto LocType = Symbol.getLocationType()) { + case PDB_LocType::Static: + Printer << "data: "; + WithColor(Printer, PDB_ColorItem::Address).get() + << "[" << format_hex(Symbol.getVirtualAddress(), 10) << "]"; + break; + case PDB_LocType::Constant: + Printer << "constant: "; + WithColor(Printer, PDB_ColorItem::LiteralValue).get() + << "[" << Symbol.getValue() << "]"; + break; + default: + Printer << "data(unexpected type=" << LocType << ")"; + } + + Printer << " "; + WithColor(Printer, PDB_ColorItem::Identifier).get() << Symbol.getName(); +} + +void CompilandDumper::dump(const PDBSymbolFunc &Symbol) { + if (Symbol.getLength() == 0) + return; + if (Printer.IsSymbolExcluded(Symbol.getName())) + return; + + Printer.NewLine(); + FunctionDumper Dumper(Printer); + Dumper.start(Symbol, FunctionDumper::PointerType::None); +} + +void CompilandDumper::dump(const PDBSymbolLabel &Symbol) { + if (Printer.IsSymbolExcluded(Symbol.getName())) + return; + + Printer.NewLine(); + Printer << "label "; + WithColor(Printer, PDB_ColorItem::Address).get() + << "[" << format_hex(Symbol.getVirtualAddress(), 10) << "] "; + WithColor(Printer, PDB_ColorItem::Identifier).get() << Symbol.getName(); +} + +void CompilandDumper::dump(const PDBSymbolThunk &Symbol) { + if (Printer.IsSymbolExcluded(Symbol.getName())) + return; + + Printer.NewLine(); + Printer << "thunk "; + PDB_ThunkOrdinal Ordinal = Symbol.getThunkOrdinal(); + uint64_t VA = Symbol.getVirtualAddress(); + if (Ordinal == PDB_ThunkOrdinal::TrampIncremental) { + uint64_t Target = Symbol.getTargetVirtualAddress(); + WithColor(Printer, PDB_ColorItem::Address).get() << format_hex(VA, 10); + Printer << " -> "; + WithColor(Printer, PDB_ColorItem::Address).get() << format_hex(Target, 10); + } else { + WithColor(Printer, PDB_ColorItem::Address).get() + << "[" << format_hex(VA, 10) << " - " + << format_hex(VA + Symbol.getLength(), 10) << "]"; + } + Printer << " ("; + WithColor(Printer, PDB_ColorItem::Register).get() << Ordinal; + Printer << ") "; + std::string Name = Symbol.getName(); + if (!Name.empty()) + WithColor(Printer, PDB_ColorItem::Identifier).get() << Name; +} + +void CompilandDumper::dump(const PDBSymbolTypeTypedef &Symbol) {} + +void CompilandDumper::dump(const PDBSymbolUnknown &Symbol) { + Printer.NewLine(); + Printer << "unknown (" << Symbol.getSymTag() << ")"; +} |