typedef DWARFDebugLine::LineTable DWARFLineTable;
-void DWARFContext::dump(raw_ostream &OS) {
- OS << ".debug_abbrev contents:\n";
- getDebugAbbrev()->dump(OS);
+void DWARFContext::dump(raw_ostream &OS, DIDumpType DumpType) {
+ if (DumpType == DIDT_All || DumpType == DIDT_Abbrev) {
+ OS << ".debug_abbrev contents:\n";
+ getDebugAbbrev()->dump(OS);
+ }
- OS << "\n.debug_info contents:\n";
- for (unsigned i = 0, e = getNumCompileUnits(); i != e; ++i)
- getCompileUnitAtIndex(i)->dump(OS);
+ if (DumpType == DIDT_All || DumpType == DIDT_Info) {
+ OS << "\n.debug_info contents:\n";
+ for (unsigned i = 0, e = getNumCompileUnits(); i != e; ++i)
+ getCompileUnitAtIndex(i)->dump(OS);
+ }
- OS << "\n.debug_aranges contents:\n";
- DataExtractor arangesData(getARangeSection(), isLittleEndian(), 0);
uint32_t offset = 0;
- DWARFDebugArangeSet set;
- while (set.extract(arangesData, &offset))
- set.dump(OS);
+ if (DumpType == DIDT_All || DumpType == DIDT_Aranges) {
+ OS << "\n.debug_aranges contents:\n";
+ DataExtractor arangesData(getARangeSection(), isLittleEndian(), 0);
+ DWARFDebugArangeSet set;
+ while (set.extract(arangesData, &offset))
+ set.dump(OS);
+ }
uint8_t savedAddressByteSize = 0;
- OS << "\n.debug_line contents:\n";
- for (unsigned i = 0, e = getNumCompileUnits(); i != e; ++i) {
- DWARFCompileUnit *cu = getCompileUnitAtIndex(i);
- savedAddressByteSize = cu->getAddressByteSize();
- unsigned stmtOffset =
- cu->getCompileUnitDIE()->getAttributeValueAsUnsigned(cu, DW_AT_stmt_list,
- -1U);
- if (stmtOffset != -1U) {
- DataExtractor lineData(getLineSection(), isLittleEndian(),
- savedAddressByteSize);
- DWARFDebugLine::DumpingState state(OS);
- DWARFDebugLine::parseStatementTable(lineData, &stmtOffset, state);
+ if (DumpType == DIDT_All || DumpType == DIDT_Line) {
+ OS << "\n.debug_line contents:\n";
+ for (unsigned i = 0, e = getNumCompileUnits(); i != e; ++i) {
+ DWARFCompileUnit *cu = getCompileUnitAtIndex(i);
+ savedAddressByteSize = cu->getAddressByteSize();
+ unsigned stmtOffset =
+ cu->getCompileUnitDIE()->getAttributeValueAsUnsigned(cu, DW_AT_stmt_list,
+ -1U);
+ if (stmtOffset != -1U) {
+ DataExtractor lineData(getLineSection(), isLittleEndian(),
+ savedAddressByteSize);
+ DWARFDebugLine::DumpingState state(OS);
+ DWARFDebugLine::parseStatementTable(lineData, &stmtOffset, state);
+ }
+ }
+ }
+
+ if (DumpType == DIDT_All || DumpType == DIDT_Str) {
+ OS << "\n.debug_str contents:\n";
+ DataExtractor strData(getStringSection(), isLittleEndian(), 0);
+ offset = 0;
+ uint32_t strOffset = 0;
+ while (const char *s = strData.getCStr(&offset)) {
+ OS << format("0x%8.8x: \"%s\"\n", strOffset, s);
+ strOffset = offset;
}
}
- OS << "\n.debug_str contents:\n";
- DataExtractor strData(getStringSection(), isLittleEndian(), 0);
- offset = 0;
- uint32_t strOffset = 0;
- while (const char *s = strData.getCStr(&offset)) {
- OS << format("0x%8.8x: \"%s\"\n", strOffset, s);
- strOffset = offset;
+ if (DumpType == DIDT_All || DumpType == DIDT_Ranges) {
+ OS << "\n.debug_ranges contents:\n";
+ // In fact, different compile units may have different address byte
+ // sizes, but for simplicity we just use the address byte size of the last
+ // compile unit (there is no easy and fast way to associate address range
+ // list and the compile unit it describes).
+ DataExtractor rangesData(getRangeSection(), isLittleEndian(),
+ savedAddressByteSize);
+ offset = 0;
+ DWARFDebugRangeList rangeList;
+ while (rangeList.extract(rangesData, &offset))
+ rangeList.dump(OS);
+ }
+
+ if (DumpType == DIDT_All || DumpType == DIDT_AbbrevDwo) {
+ OS << "\n.debug_abbrev.dwo contents:\n";
+ getDebugAbbrevDWO()->dump(OS);
}
- OS << "\n.debug_ranges contents:\n";
- // In fact, different compile units may have different address byte
- // sizes, but for simplicity we just use the address byte size of the last
- // compile unit (there is no easy and fast way to associate address range
- // list and the compile unit it describes).
- DataExtractor rangesData(getRangeSection(), isLittleEndian(),
- savedAddressByteSize);
- offset = 0;
- DWARFDebugRangeList rangeList;
- while (rangeList.extract(rangesData, &offset))
- rangeList.dump(OS);
-
- OS << "\n.debug_abbrev.dwo contents:\n";
- getDebugAbbrevDWO()->dump(OS);
-
- OS << "\n.debug_info.dwo contents:\n";
- for (unsigned i = 0, e = getNumDWOCompileUnits(); i != e; ++i)
- getDWOCompileUnitAtIndex(i)->dump(OS);
-
- OS << "\n.debug_str.dwo contents:\n";
- DataExtractor strDWOData(getStringDWOSection(), isLittleEndian(), 0);
- offset = 0;
- uint32_t strDWOOffset = 0;
- while (const char *s = strDWOData.getCStr(&offset)) {
- OS << format("0x%8.8x: \"%s\"\n", strDWOOffset, s);
- strDWOOffset = offset;
+ if (DumpType == DIDT_All || DumpType == DIDT_InfoDwo) {
+ OS << "\n.debug_info.dwo contents:\n";
+ for (unsigned i = 0, e = getNumDWOCompileUnits(); i != e; ++i)
+ getDWOCompileUnitAtIndex(i)->dump(OS);
}
- OS << "\n.debug_str_offsets.dwo contents:\n";
- DataExtractor strOffsetExt(getStringOffsetDWOSection(), isLittleEndian(), 0);
- offset = 0;
- while (offset < getStringOffsetDWOSection().size()) {
- OS << format("0x%8.8x: ", offset);
- OS << format("%8.8x\n", strOffsetExt.getU32(&offset));
+ if (DumpType == DIDT_All || DumpType == DIDT_StrDwo) {
+ OS << "\n.debug_str.dwo contents:\n";
+ DataExtractor strDWOData(getStringDWOSection(), isLittleEndian(), 0);
+ offset = 0;
+ uint32_t strDWOOffset = 0;
+ while (const char *s = strDWOData.getCStr(&offset)) {
+ OS << format("0x%8.8x: \"%s\"\n", strDWOOffset, s);
+ strDWOOffset = offset;
+ }
+ }
+
+ if (DumpType == DIDT_All || DumpType == DIDT_StrOffsetsDwo) {
+ OS << "\n.debug_str_offsets.dwo contents:\n";
+ DataExtractor strOffsetExt(getStringOffsetDWOSection(), isLittleEndian(), 0);
+ offset = 0;
+ while (offset < getStringOffsetDWOSection().size()) {
+ OS << format("0x%8.8x: ", offset);
+ OS << format("%8.8x\n", strOffsetExt.getU32(&offset));
+ }
}
}
PrintInlining("inlining", cl::init(false),
cl::desc("Print all inlined frames for a given address"));
+static cl::opt<DIDumpType>
+DumpType("debug-dump", cl::init(DIDT_All),
+ cl::desc("Dump of debug sections:"),
+ cl::values(
+ clEnumValN(DIDT_All, "all", "Dump all debug sections"),
+ clEnumValN(DIDT_Abbrev, "abbrev", ".debug_abbrev"),
+ clEnumValN(DIDT_AbbrevDwo, "abbrev.dwo", ".debug_abbrev.dwo"),
+ clEnumValN(DIDT_Aranges, "aranges", ".debug_aranges"),
+ clEnumValN(DIDT_Info, "info", ".debug_info"),
+ clEnumValN(DIDT_InfoDwo, "info.dwo", ".debug_info.dwo"),
+ clEnumValN(DIDT_Line, "line", ".debug_line"),
+ clEnumValN(DIDT_Ranges, "ranges", ".debug_ranges"),
+ clEnumValN(DIDT_Str, "str", ".debug_str"),
+ clEnumValN(DIDT_StrDwo, "str.dwo", ".debug_str.dwo"),
+ clEnumValN(DIDT_StrOffsetsDwo, "str_offsets.dwo", ".debug_str_offsets.dwo"),
+ clEnumValEnd));
+
static void PrintDILineInfo(DILineInfo dli) {
if (PrintFunctions)
outs() << (dli.getFunctionName() ? dli.getFunctionName() : "<unknown>")
outs() << Filename
<< ":\tfile format " << Obj->getFileFormatName() << "\n\n";
// Dump the complete DWARF structure.
- DICtx->dump(outs());
+ DICtx->dump(outs(), DumpType);
} else {
// Print line info for the specified address.
int SpecFlags = DILineInfoSpecifier::FileLineInfo |