1 //===-- DWARFCompileUnit.cpp ----------------------------------------------===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 9 #include "llvm/DebugInfo/DWARF/DWARFCompileUnit.h" 10 #include "llvm/DebugInfo/DWARF/DWARFDebugAbbrev.h" 11 #include "llvm/DebugInfo/DWARF/DWARFDie.h" 12 #include "llvm/Support/Format.h" 13 #include "llvm/Support/raw_ostream.h" 14 15 using namespace llvm; 16 17 void DWARFCompileUnit::dump(raw_ostream &OS, DIDumpOptions DumpOpts) { 18 OS << format("0x%08x", getOffset()) << ": Compile Unit:" 19 << " length = " << format("0x%08x", getLength()) 20 << " version = " << format("0x%04x", getVersion()); 21 if (getVersion() >= 5) 22 OS << " unit_type = " << dwarf::UnitTypeString(getUnitType()); 23 OS << " abbr_offset = " << format("0x%04x", getAbbreviations()->getOffset()) 24 << " addr_size = " << format("0x%02x", getAddressByteSize()); 25 if (getVersion() >= 5 && getUnitType() != dwarf::DW_UT_compile) 26 OS << " DWO_id = " << format("0x%016" PRIx64, *getDWOId()); 27 OS << " (next unit at " << format("0x%08x", getNextUnitOffset()) << ")\n"; 28 29 if (DWARFDie CUDie = getUnitDIE(false)) 30 CUDie.dump(OS, 0, DumpOpts); 31 else 32 OS << "<compile unit can't be parsed!>\n\n"; 33 } 34 35 // VTable anchor. 36 DWARFCompileUnit::~DWARFCompileUnit() = default; 37