}
#endif
-void DIEValue::anchor() { }
+void DIEValue::EmitValue(const AsmPrinter *AP, dwarf::Form Form) const {
+ switch (Ty) {
+#define EMIT_VALUE_IMPL(Kind) \
+ case is##Kind: \
+ cast<DIE##Kind>(this)->EmitValueImpl(AP, Form); \
+ break;
+ EMIT_VALUE_IMPL(Integer)
+ EMIT_VALUE_IMPL(String)
+ EMIT_VALUE_IMPL(Expr)
+ EMIT_VALUE_IMPL(Label)
+ EMIT_VALUE_IMPL(Delta)
+ EMIT_VALUE_IMPL(Entry)
+ EMIT_VALUE_IMPL(TypeSignature)
+ EMIT_VALUE_IMPL(Block)
+ EMIT_VALUE_IMPL(Loc)
+ EMIT_VALUE_IMPL(LocList)
+#undef EMIT_VALUE_IMPL
+ }
+}
+
+unsigned DIEValue::SizeOf(const AsmPrinter *AP, dwarf::Form Form) const {
+ switch (Ty) {
+#define SIZE_OF_IMPL(Kind) \
+ case is##Kind: \
+ return cast<DIE##Kind>(this)->SizeOfImpl(AP, Form);
+ SIZE_OF_IMPL(Integer)
+ SIZE_OF_IMPL(String)
+ SIZE_OF_IMPL(Expr)
+ SIZE_OF_IMPL(Label)
+ SIZE_OF_IMPL(Delta)
+ SIZE_OF_IMPL(Entry)
+ SIZE_OF_IMPL(TypeSignature)
+ SIZE_OF_IMPL(Block)
+ SIZE_OF_IMPL(Loc)
+ SIZE_OF_IMPL(LocList)
+#undef SIZE_OF_IMPL
+ }
+ llvm_unreachable("Unknown DIE kind");
+}
#ifndef NDEBUG
+void DIEValue::print(raw_ostream &O) const {
+ switch (Ty) {
+#define PRINT_IMPL(Kind) \
+ case is##Kind: \
+ cast<DIE##Kind>(this)->printImpl(O); \
+ break;
+ PRINT_IMPL(Integer)
+ PRINT_IMPL(String)
+ PRINT_IMPL(Expr)
+ PRINT_IMPL(Label)
+ PRINT_IMPL(Delta)
+ PRINT_IMPL(Entry)
+ PRINT_IMPL(TypeSignature)
+ PRINT_IMPL(Block)
+ PRINT_IMPL(Loc)
+ PRINT_IMPL(LocList)
+#undef PRINT_IMPL
+ }
+}
+
void DIEValue::dump() const {
print(dbgs());
}
/// EmitValue - Emit integer of appropriate size.
///
-void DIEInteger::EmitValue(const AsmPrinter *Asm, dwarf::Form Form) const {
+void DIEInteger::EmitValueImpl(const AsmPrinter *Asm, dwarf::Form Form) const {
unsigned Size = ~0U;
switch (Form) {
case dwarf::DW_FORM_flag_present:
// Emit something to keep the lines and comments in sync.
// FIXME: Is there a better way to do this?
- Asm->OutStreamer.AddBlankLine();
+ Asm->OutStreamer->AddBlankLine();
return;
case dwarf::DW_FORM_flag: // Fall thru
case dwarf::DW_FORM_ref1: // Fall thru
break;
default: llvm_unreachable("DIE Value form not supported yet");
}
- Asm->OutStreamer.EmitIntValue(Integer, Size);
+ Asm->OutStreamer->EmitIntValue(Integer, Size);
}
/// SizeOf - Determine size of integer value in bytes.
///
-unsigned DIEInteger::SizeOf(const AsmPrinter *AP, dwarf::Form Form) const {
+unsigned DIEInteger::SizeOfImpl(const AsmPrinter *AP, dwarf::Form Form) const {
switch (Form) {
case dwarf::DW_FORM_flag_present: return 0;
case dwarf::DW_FORM_flag: // Fall thru
case dwarf::DW_FORM_sdata: return getSLEB128Size(Integer);
case dwarf::DW_FORM_addr: return AP->getDataLayout().getPointerSize();
case dwarf::DW_FORM_ref_addr:
- if (AP->OutStreamer.getContext().getDwarfVersion() == 2)
+ if (AP->OutStreamer->getContext().getDwarfVersion() == 2)
return AP->getDataLayout().getPointerSize();
return sizeof(int32_t);
default: llvm_unreachable("DIE Value form not supported yet");
}
#ifndef NDEBUG
-void DIEInteger::print(raw_ostream &O) const {
+void DIEInteger::printImpl(raw_ostream &O) const {
O << "Int: " << (int64_t)Integer << " 0x";
O.write_hex(Integer);
}
/// EmitValue - Emit expression value.
///
-void DIEExpr::EmitValue(const AsmPrinter *AP, dwarf::Form Form) const {
- AP->OutStreamer.EmitValue(Expr, SizeOf(AP, Form));
+void DIEExpr::EmitValueImpl(const AsmPrinter *AP, dwarf::Form Form) const {
+ AP->OutStreamer->EmitValue(Expr, SizeOf(AP, Form));
}
/// SizeOf - Determine size of expression value in bytes.
///
-unsigned DIEExpr::SizeOf(const AsmPrinter *AP, dwarf::Form Form) const {
+unsigned DIEExpr::SizeOfImpl(const AsmPrinter *AP, dwarf::Form Form) const {
if (Form == dwarf::DW_FORM_data4) return 4;
if (Form == dwarf::DW_FORM_sec_offset) return 4;
if (Form == dwarf::DW_FORM_strp) return 4;
}
#ifndef NDEBUG
-void DIEExpr::print(raw_ostream &O) const {
+void DIEExpr::printImpl(raw_ostream &O) const {
O << "Expr: ";
Expr->print(O);
}
/// EmitValue - Emit label value.
///
-void DIELabel::EmitValue(const AsmPrinter *AP, dwarf::Form Form) const {
+void DIELabel::EmitValueImpl(const AsmPrinter *AP, dwarf::Form Form) const {
AP->EmitLabelReference(Label, SizeOf(AP, Form),
Form == dwarf::DW_FORM_strp ||
Form == dwarf::DW_FORM_sec_offset ||
/// SizeOf - Determine size of label value in bytes.
///
-unsigned DIELabel::SizeOf(const AsmPrinter *AP, dwarf::Form Form) const {
+unsigned DIELabel::SizeOfImpl(const AsmPrinter *AP, dwarf::Form Form) const {
if (Form == dwarf::DW_FORM_data4) return 4;
if (Form == dwarf::DW_FORM_sec_offset) return 4;
if (Form == dwarf::DW_FORM_strp) return 4;
}
#ifndef NDEBUG
-void DIELabel::print(raw_ostream &O) const {
+void DIELabel::printImpl(raw_ostream &O) const {
O << "Lbl: " << Label->getName();
}
#endif
/// EmitValue - Emit delta value.
///
-void DIEDelta::EmitValue(const AsmPrinter *AP, dwarf::Form Form) const {
+void DIEDelta::EmitValueImpl(const AsmPrinter *AP, dwarf::Form Form) const {
AP->EmitLabelDifference(LabelHi, LabelLo, SizeOf(AP, Form));
}
/// SizeOf - Determine size of delta value in bytes.
///
-unsigned DIEDelta::SizeOf(const AsmPrinter *AP, dwarf::Form Form) const {
+unsigned DIEDelta::SizeOfImpl(const AsmPrinter *AP, dwarf::Form Form) const {
if (Form == dwarf::DW_FORM_data4) return 4;
if (Form == dwarf::DW_FORM_sec_offset) return 4;
if (Form == dwarf::DW_FORM_strp) return 4;
}
#ifndef NDEBUG
-void DIEDelta::print(raw_ostream &O) const {
+void DIEDelta::printImpl(raw_ostream &O) const {
O << "Del: " << LabelHi->getName() << "-" << LabelLo->getName();
}
#endif
/// EmitValue - Emit string value.
///
-void DIEString::EmitValue(const AsmPrinter *AP, dwarf::Form Form) const {
- Access->EmitValue(AP, Form);
+void DIEString::EmitValueImpl(const AsmPrinter *AP, dwarf::Form Form) const {
+ assert(
+ (Form == dwarf::DW_FORM_strp || Form == dwarf::DW_FORM_GNU_str_index) &&
+ "Expected valid string form");
+
+ // Index of string in symbol table.
+ if (Form == dwarf::DW_FORM_GNU_str_index) {
+ DIEInteger(S.getIndex()).EmitValue(AP, Form);
+ return;
+ }
+
+ // Relocatable symbol.
+ assert(Form == dwarf::DW_FORM_strp);
+ if (AP->MAI->doesDwarfUseRelocationsAcrossSections()) {
+ DIELabel(S.getSymbol()).EmitValue(AP, Form);
+ return;
+ }
+
+ // Offset into symbol table.
+ DIEInteger(S.getOffset()).EmitValue(AP, Form);
}
/// SizeOf - Determine size of delta value in bytes.
///
-unsigned DIEString::SizeOf(const AsmPrinter *AP, dwarf::Form Form) const {
- return Access->SizeOf(AP, Form);
+unsigned DIEString::SizeOfImpl(const AsmPrinter *AP, dwarf::Form Form) const {
+ assert(
+ (Form == dwarf::DW_FORM_strp || Form == dwarf::DW_FORM_GNU_str_index) &&
+ "Expected valid string form");
+
+ // Index of string in symbol table.
+ if (Form == dwarf::DW_FORM_GNU_str_index)
+ return DIEInteger(S.getIndex()).SizeOf(AP, Form);
+
+ // Relocatable symbol.
+ if (AP->MAI->doesDwarfUseRelocationsAcrossSections())
+ return DIELabel(S.getSymbol()).SizeOf(AP, Form);
+
+ // Offset into symbol table.
+ return DIEInteger(S.getOffset()).SizeOf(AP, Form);
}
#ifndef NDEBUG
-void DIEString::print(raw_ostream &O) const {
- O << "String: " << Str << "\tSymbol: ";
- Access->print(O);
+void DIEString::printImpl(raw_ostream &O) const {
+ O << "String: " << S.getString();
}
#endif
/// EmitValue - Emit debug information entry offset.
///
-void DIEEntry::EmitValue(const AsmPrinter *AP, dwarf::Form Form) const {
+void DIEEntry::EmitValueImpl(const AsmPrinter *AP, dwarf::Form Form) const {
if (Form == dwarf::DW_FORM_ref_addr) {
const DwarfDebug *DD = AP->getDwarfDebug();
AP->EmitLabelPlusOffset(CU->getSectionSym(), Addr,
DIEEntry::getRefAddrSize(AP));
else
- AP->OutStreamer.EmitIntValue(Addr, DIEEntry::getRefAddrSize(AP));
+ AP->OutStreamer->EmitIntValue(Addr, DIEEntry::getRefAddrSize(AP));
} else
AP->EmitInt32(Entry.getOffset());
}
}
#ifndef NDEBUG
-void DIEEntry::print(raw_ostream &O) const {
+void DIEEntry::printImpl(raw_ostream &O) const {
O << format("Die: 0x%lx", (long)(intptr_t)&Entry);
}
#endif
//===----------------------------------------------------------------------===//
// DIETypeSignature Implementation
//===----------------------------------------------------------------------===//
-void DIETypeSignature::EmitValue(const AsmPrinter *Asm, dwarf::Form Form) const {
+void DIETypeSignature::EmitValueImpl(const AsmPrinter *Asm, dwarf::Form Form) const {
assert(Form == dwarf::DW_FORM_ref_sig8);
- Asm->OutStreamer.EmitIntValue(Unit.getTypeSignature(), 8);
+ Asm->OutStreamer->EmitIntValue(Unit.getTypeSignature(), 8);
}
#ifndef NDEBUG
-void DIETypeSignature::print(raw_ostream &O) const {
+void DIETypeSignature::printImpl(raw_ostream &O) const {
O << format("Type Unit: 0x%lx", Unit.getTypeSignature());
}
-
-void DIETypeSignature::dump() const { print(dbgs()); }
#endif
//===----------------------------------------------------------------------===//
/// EmitValue - Emit location data.
///
-void DIELoc::EmitValue(const AsmPrinter *Asm, dwarf::Form Form) const {
+void DIELoc::EmitValueImpl(const AsmPrinter *Asm, dwarf::Form Form) const {
switch (Form) {
default: llvm_unreachable("Improper form for block");
case dwarf::DW_FORM_block1: Asm->EmitInt8(Size); break;
/// SizeOf - Determine size of location data in bytes.
///
-unsigned DIELoc::SizeOf(const AsmPrinter *AP, dwarf::Form Form) const {
+unsigned DIELoc::SizeOfImpl(const AsmPrinter *AP, dwarf::Form Form) const {
switch (Form) {
case dwarf::DW_FORM_block1: return Size + sizeof(int8_t);
case dwarf::DW_FORM_block2: return Size + sizeof(int16_t);
}
#ifndef NDEBUG
-void DIELoc::print(raw_ostream &O) const {
+void DIELoc::printImpl(raw_ostream &O) const {
O << "ExprLoc: ";
DIE::print(O, 5);
}
/// EmitValue - Emit block data.
///
-void DIEBlock::EmitValue(const AsmPrinter *Asm, dwarf::Form Form) const {
+void DIEBlock::EmitValueImpl(const AsmPrinter *Asm, dwarf::Form Form) const {
switch (Form) {
default: llvm_unreachable("Improper form for block");
case dwarf::DW_FORM_block1: Asm->EmitInt8(Size); break;
/// SizeOf - Determine size of block data in bytes.
///
-unsigned DIEBlock::SizeOf(const AsmPrinter *AP, dwarf::Form Form) const {
+unsigned DIEBlock::SizeOfImpl(const AsmPrinter *AP, dwarf::Form Form) const {
switch (Form) {
case dwarf::DW_FORM_block1: return Size + sizeof(int8_t);
case dwarf::DW_FORM_block2: return Size + sizeof(int16_t);
}
#ifndef NDEBUG
-void DIEBlock::print(raw_ostream &O) const {
+void DIEBlock::printImpl(raw_ostream &O) const {
O << "Blk: ";
DIE::print(O, 5);
}
// DIELocList Implementation
//===----------------------------------------------------------------------===//
-unsigned DIELocList::SizeOf(const AsmPrinter *AP, dwarf::Form Form) const {
+unsigned DIELocList::SizeOfImpl(const AsmPrinter *AP, dwarf::Form Form) const {
if (Form == dwarf::DW_FORM_data4)
return 4;
if (Form == dwarf::DW_FORM_sec_offset)
/// EmitValue - Emit label value.
///
-void DIELocList::EmitValue(const AsmPrinter *AP, dwarf::Form Form) const {
+void DIELocList::EmitValueImpl(const AsmPrinter *AP, dwarf::Form Form) const {
DwarfDebug *DD = AP->getDwarfDebug();
- MCSymbol *Label = DD->getDebugLocEntries()[Index].Label;
+ MCSymbol *Label = DD->getDebugLocs().getList(Index).Label;
if (AP->MAI->doesDwarfUseRelocationsAcrossSections() && !DD->useSplitDwarf())
AP->emitSectionOffset(Label);
}
#ifndef NDEBUG
-void DIELocList::print(raw_ostream &O) const {
+void DIELocList::printImpl(raw_ostream &O) const {
O << "LocList: " << Index;
}
projects / oota-llvm.git / blobdiff