1 //===- PDBSymbolData.cpp - PDB data (e.g. variable) accessors ---*- C++ -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
11 #include "llvm/DebugInfo/PDB/PDBExtras.h"
12 #include "llvm/DebugInfo/PDB/PDBSymbolData.h"
14 #include "llvm/Support/Format.h"
18 PDBSymbolData::PDBSymbolData(const IPDBSession &PDBSession,
19 std::unique_ptr<IPDBRawSymbol> DataSymbol)
20 : PDBSymbol(PDBSession, std::move(DataSymbol)) {}
22 void PDBSymbolData::dump(raw_ostream &OS, int Indent,
23 PDB_DumpLevel Level) const {
25 if (Level == PDB_DumpLevel::Compact) {
26 PDB_LocType Loc = getLocationType();
27 OS << Loc << " data [";
30 case PDB_LocType::Static:
31 OS << format_hex(getRelativeVirtualAddress(), 10);
34 case PDB_LocType::TLS:
35 OS << getAddressSection() << ":" << format_hex(getAddressOffset(), 10);
37 case PDB_LocType::RegRel:
38 OS << getRegisterId() << " + " << getOffset() << "]";
40 case PDB_LocType::ThisRel:
41 OS << "this + " << getOffset() << "]";
43 case PDB_LocType::Enregistered:
44 OS << getRegisterId() << "]";
46 case PDB_LocType::BitField: {
47 uint32_t Offset = getOffset();
48 uint32_t BitPos = getBitPosition();
49 uint32_t Length = getLength();
50 uint32_t StartBits = 8 - BitPos;
51 uint32_t MiddleBytes = (Length - StartBits) / 8;
52 uint32_t EndBits = Length - StartBits - MiddleBytes * 8;
53 OS << format_hex(Offset, 10) << ":" << BitPos;
54 OS << " - " << format_hex(Offset + MiddleBytes, 10) << ":" << EndBits;
57 case PDB_LocType::Slot:
59 case PDB_LocType::IlRel:
60 case PDB_LocType::MetaData:
61 case PDB_LocType::Constant:
67 OS << getName() << "\n";