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Unify pubsection/gnu pubsection printing.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@191407 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Eric Christopher 2013-09-25 23:02:36 +00:00
parent 4e1c4d69e4
commit c839df0e4c
2 changed files with 29 additions and 33 deletions
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41
lib/DebugInfo/DWARFContext.cpp
View File

@ -29,7 +29,7 @@ DWARFContext::~DWARFContext() {
} }
static void dumpPubSection(raw_ostream &OS, StringRef Name, StringRef Data, static void dumpPubSection(raw_ostream &OS, StringRef Name, StringRef Data,
bool LittleEndian) { bool LittleEndian, bool GnuStyle) {
OS << "\n." << Name << " contents:\n"; OS << "\n." << Name << " contents:\n";
DataExtractor pubNames(Data, LittleEndian, 0); DataExtractor pubNames(Data, LittleEndian, 0);
uint32_t offset = 0; uint32_t offset = 0;
@ -37,16 +37,25 @@ static void dumpPubSection(raw_ostream &OS, StringRef Name, StringRef Data,
OS << "Version: " << pubNames.getU16(&offset) << "\n"; OS << "Version: " << pubNames.getU16(&offset) << "\n";
OS << "Offset in .debug_info: " << pubNames.getU32(&offset) << "\n"; OS << "Offset in .debug_info: " << pubNames.getU32(&offset) << "\n";
OS << "Size: " << pubNames.getU32(&offset) << "\n"; OS << "Size: " << pubNames.getU32(&offset) << "\n";
if (GnuStyle)
OS << "Offset Linkage Kind Name\n"; OS << "Offset Linkage Kind Name\n";
else
OS << "Offset Name\n";
while (offset < Data.size()) { while (offset < Data.size()) {
uint32_t dieRef = pubNames.getU32(&offset); uint32_t dieRef = pubNames.getU32(&offset);
if (dieRef == 0) if (dieRef == 0)
break; break;
if (GnuStyle) {
PubIndexEntryDescriptor desc(pubNames.getU8(&offset)); PubIndexEntryDescriptor desc(pubNames.getU8(&offset));
OS << format("0x%8.8x ", dieRef) OS << format("0x%8.8x ", dieRef)
<< format("%-8s", dwarf::GDBIndexEntryLinkageString(desc.Linkage)) << ' ' << format("%-8s", dwarf::GDBIndexEntryLinkageString(desc.Linkage))
<< format("%-8s", dwarf::GDBIndexEntryKindString(desc.Kind)) << ' ' << ' ' << format("%-8s", dwarf::GDBIndexEntryKindString(desc.Kind))
<< '\"' << pubNames.getCStr(&offset) << "\"\n"; << ' ' << '\"' << pubNames.getCStr(&offset) << "\"\n";
} else {
OS << format("0x%8.8x ", dieRef);
OS << pubNames.getCStr(&offset) << "\n";
}
} }
} }
@ -130,31 +139,17 @@ void DWARFContext::dump(raw_ostream &OS, DIDumpType DumpType) {
rangeList.dump(OS); rangeList.dump(OS);
} }
if (DumpType == DIDT_All || DumpType == DIDT_Pubnames) { if (DumpType == DIDT_All || DumpType == DIDT_Pubnames)
OS << "\n.debug_pubnames contents:\n"; dumpPubSection(OS, "debug_pubnames", getPubNamesSection(),
DataExtractor pubNames(getPubNamesSection(), isLittleEndian(), 0); isLittleEndian(), false);
offset = 0;
OS << "Length: " << pubNames.getU32(&offset) << "\n";
OS << "Version: " << pubNames.getU16(&offset) << "\n";
OS << "Offset in .debug_info: " << pubNames.getU32(&offset) << "\n";
OS << "Size: " << pubNames.getU32(&offset) << "\n";
OS << "\n Offset Name\n";
while (offset < getPubNamesSection().size()) {
uint32_t n = pubNames.getU32(&offset);
if (n == 0)
break;
OS << format("%8x ", n);
OS << pubNames.getCStr(&offset) << "\n";
}
}
if (DumpType == DIDT_All || DumpType == DIDT_GnuPubnames) if (DumpType == DIDT_All || DumpType == DIDT_GnuPubnames)
dumpPubSection(OS, "debug_gnu_pubnames", getGnuPubNamesSection(), dumpPubSection(OS, "debug_gnu_pubnames", getGnuPubNamesSection(),
isLittleEndian()); isLittleEndian(), true /* GnuStyle */);
if (DumpType == DIDT_All || DumpType == DIDT_GnuPubtypes) if (DumpType == DIDT_All || DumpType == DIDT_GnuPubtypes)
dumpPubSection(OS, "debug_gnu_pubtypes", getGnuPubTypesSection(), dumpPubSection(OS, "debug_gnu_pubtypes", getGnuPubTypesSection(),
isLittleEndian()); isLittleEndian(), true /* GnuStyle */);
if (DumpType == DIDT_All || DumpType == DIDT_AbbrevDwo) { if (DumpType == DIDT_All || DumpType == DIDT_AbbrevDwo) {
const DWARFDebugAbbrev *D = getDebugAbbrevDWO(); const DWARFDebugAbbrev *D = getDebugAbbrevDWO();

13
test/DebugInfo/dwarfdump-pubnames.test
View File

@ -8,9 +8,10 @@ CHECK: Offset in .debug_info: 0
CHECK: Size: 321 CHECK: Size: 321
CHECK: Offset Name CHECK: Offset Name
CHECK: 98 global_namespace_variable CHECK: 0x00000098 "global_namespace_variable"
CHECK: a7 global_namespace_function CHECK: 0x000000a7 "global_namespace_function"
CHECK: ec static_member_function CHECK: 0x000000ec "static_member_function"
CHECK: 7c global_variable CHECK: 0x0000007c "global_variable"
CHECK: 103 global_function CHECK: 0x00000103 "global_function"
CHECK: c2 member_function CHECK: 0x000000c2 "member_function"