From e59cc3e540ee7b9840f4bdbe334179340feca6da Mon Sep 17 00:00:00 2001 From: Amjad Aboud Date: Thu, 12 Nov 2015 09:38:54 +0000 Subject: dwarfdump: Added macro support to llvm-dwarfdump tool. Added "macro" option to "-debug-dump" flag, which trigger parsing and dumping of the ".debug_macinfo" section. Differential Revision: http://reviews.llvm.org/D14294 llvm-svn: 252866 --- llvm/lib/DebugInfo/DWARF/DWARFContext.cpp | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) (limited to 'llvm/lib/DebugInfo/DWARF/DWARFContext.cpp') diff --git a/llvm/lib/DebugInfo/DWARF/DWARFContext.cpp b/llvm/lib/DebugInfo/DWARF/DWARFContext.cpp index ac92a632b58..f4624851737 100644 --- a/llvm/lib/DebugInfo/DWARF/DWARFContext.cpp +++ b/llvm/lib/DebugInfo/DWARF/DWARFContext.cpp @@ -127,6 +127,11 @@ void DWARFContext::dump(raw_ostream &OS, DIDumpType DumpType) { getDebugFrame()->dump(OS); } + if (DumpType == DIDT_All || DumpType == DIDT_Macro) { + OS << "\n.debug_macinfo contents:\n"; + getDebugMacro()->dump(OS); + } + uint32_t offset = 0; if (DumpType == DIDT_All || DumpType == DIDT_Aranges) { OS << "\n.debug_aranges contents:\n"; @@ -341,6 +346,16 @@ const DWARFDebugFrame *DWARFContext::getDebugFrame() { return DebugFrame.get(); } +const DWARFDebugMacro *DWARFContext::getDebugMacro() { + if (Macro) + return Macro.get(); + + DataExtractor MacinfoData(getMacinfoSection(), isLittleEndian(), 0); + Macro.reset(new DWARFDebugMacro()); + Macro->parse(MacinfoData); + return Macro.get(); +} + const DWARFLineTable * DWARFContext::getLineTableForUnit(DWARFUnit *U) { if (!Line) @@ -611,6 +626,7 @@ DWARFContextInMemory::DWARFContextInMemory(const object::ObjectFile &Obj, .Case("debug_frame", &DebugFrameSection) .Case("debug_str", &StringSection) .Case("debug_ranges", &RangeSection) + .Case("debug_macinfo", &MacinfoSection) .Case("debug_pubnames", &PubNamesSection) .Case("debug_pubtypes", &PubTypesSection) .Case("debug_gnu_pubnames", &GnuPubNamesSection) -- cgit v1.2.3