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7e5492d27d
dsymutil needs access to DWARF specific inforamtion, the small DIContext wrapper isn't sufficient. Other DWARF consumers might want to use it too (I'm looking at you lldb). Differential Revision: http://reviews.llvm.org/D6694 git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@224594 91177308-0d34-0410-b5e6-96231b3b80d8
40 lines
1.5 KiB
C++
40 lines
1.5 KiB
C++
//===-- DWARFTypeUnit.cpp -------------------------------------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#include "llvm/DebugInfo/DWARFTypeUnit.h"
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#include "llvm/Support/Format.h"
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#include "llvm/Support/raw_ostream.h"
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using namespace llvm;
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bool DWARFTypeUnit::extractImpl(DataExtractor debug_info,
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uint32_t *offset_ptr) {
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if (!DWARFUnit::extractImpl(debug_info, offset_ptr))
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return false;
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TypeHash = debug_info.getU64(offset_ptr);
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TypeOffset = debug_info.getU32(offset_ptr);
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return TypeOffset < getLength();
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}
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void DWARFTypeUnit::dump(raw_ostream &OS) {
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OS << format("0x%08x", getOffset()) << ": Type Unit:"
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<< " length = " << format("0x%08x", getLength())
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<< " version = " << format("0x%04x", getVersion())
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<< " abbr_offset = " << format("0x%04x", getAbbreviations()->getOffset())
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<< " addr_size = " << format("0x%02x", getAddressByteSize())
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<< " type_signature = " << format("0x%16" PRIx64, TypeHash)
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<< " type_offset = " << format("0x%04x", TypeOffset)
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<< " (next unit at " << format("0x%08x", getNextUnitOffset())
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<< ")\n";
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const DWARFDebugInfoEntryMinimal *CU = getCompileUnitDIE(false);
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assert(CU && "Null Compile Unit?");
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CU->dump(OS, this, -1U);
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}
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