///
void DIEAbbrev::Profile(FoldingSetNodeID &ID) const {
ID.AddInteger(unsigned(Tag));
- ID.AddInteger(ChildrenFlag);
+ ID.AddInteger(unsigned(Children));
// For each attribute description.
for (unsigned i = 0, N = Data.size(); i < N; ++i)
AP->EmitULEB128(Tag, dwarf::TagString(Tag));
// Emit whether it has children DIEs.
- AP->EmitULEB128(ChildrenFlag, dwarf::ChildrenString(ChildrenFlag));
+ AP->EmitULEB128((unsigned)Children, dwarf::ChildrenString(Children));
// For each attribute description.
for (unsigned i = 0, N = Data.size(); i < N; ++i) {
<< " "
<< dwarf::TagString(Tag)
<< " "
- << dwarf::ChildrenString(ChildrenFlag)
+ << dwarf::ChildrenString(Children)
<< '\n';
for (unsigned i = 0, N = Data.size(); i < N; ++i) {
return NULL;
}
-DIEValue *DIE::findAttribute(uint16_t Attribute) const {
+DIEValue *DIE::findAttribute(dwarf::Attribute Attribute) const {
const SmallVectorImpl<DIEValue *> &Values = getValues();
const DIEAbbrev &Abbrevs = getAbbrev();
O << Indent
<< dwarf::TagString(Abbrev.getTag())
<< " "
- << dwarf::ChildrenString(Abbrev.getChildrenFlag()) << "\n";
+ << dwarf::ChildrenString(Abbrev.hasChildren()) << "\n";
} else {
O << "Size: " << Size << "\n";
}
/// EmitValue - Emit debug information entry offset.
///
void DIEEntry::EmitValue(AsmPrinter *AP, dwarf::Form Form) const {
- AP->EmitInt32(Entry->getOffset());
+
+ if (Form == dwarf::DW_FORM_ref_addr) {
+ const DwarfDebug *DD = AP->getDwarfDebug();
+ unsigned Addr = Entry->getOffset();
+ assert(!DD->useSplitDwarf() && "TODO: dwo files can't have relocations.");
+ // For DW_FORM_ref_addr, output the offset from beginning of debug info
+ // section. Entry->getOffset() returns the offset from start of the
+ // compile unit.
+ DwarfCompileUnit *CU = DD->lookupUnit(Entry->getUnit());
+ assert(CU && "CUDie should belong to a CU.");
+ Addr += CU->getDebugInfoOffset();
+ if (AP->MAI->doesDwarfUseRelocationsAcrossSections())
+ AP->EmitLabelPlusOffset(CU->getSectionSym(), Addr,
+ DIEEntry::getRefAddrSize(AP));
+ else
+ AP->EmitLabelOffsetDifference(CU->getSectionSym(), Addr,
+ CU->getSectionSym(),
+ DIEEntry::getRefAddrSize(AP));
+ } else
+ AP->EmitInt32(Entry->getOffset());
}
unsigned DIEEntry::getRefAddrSize(AsmPrinter *AP) {
DIE::print(O, 5);
}
#endif
+
+//===----------------------------------------------------------------------===//
+// DIELocList Implementation
+//===----------------------------------------------------------------------===//
+
+unsigned DIELocList::SizeOf(AsmPrinter *AP, dwarf::Form Form) const {
+ if (Form == dwarf::DW_FORM_data4)
+ return 4;
+ if (Form == dwarf::DW_FORM_sec_offset)
+ return 4;
+ return AP->getDataLayout().getPointerSize();
+}
+
+/// EmitValue - Emit label value.
+///
+void DIELocList::EmitValue(AsmPrinter *AP, dwarf::Form Form) const {
+ MCSymbol *Label = AP->GetTempSymbol("debug_loc", Index);
+ MCSymbol *DwarfDebugLocSectionSym = AP->getDwarfDebug()->getDebugLocSym();
+
+ if (AP->MAI->doesDwarfUseRelocationsAcrossSections())
+ AP->EmitSectionOffset(Label, DwarfDebugLocSectionSym);
+ else
+ AP->EmitLabelDifference(Label, DwarfDebugLocSectionSym, 4);
+}
+
+#ifndef NDEBUG
+void DIELocList::print(raw_ostream &O) const {
+ O << "LocList: " << Index;
+
+}
+#endif