#include "llvm/Support/ErrorHandling.h"
#include "llvm/MC/MCAssembler.h"
#include "llvm/MC/MCCodeEmitter.h"
+#include "llvm/MC/MCContext.h"
#include "llvm/MC/MCDwarf.h"
#include "llvm/MC/MCExpr.h"
#include "llvm/MC/MCSymbol.h"
#include "llvm/Target/TargetAsmBackend.h"
+#include "llvm/Target/TargetAsmInfo.h"
using namespace llvm;
MCObjectStreamer::MCObjectStreamer(MCContext &Context, TargetAsmBackend &TAB,
- raw_ostream &_OS, MCCodeEmitter *_Emitter,
- bool _PadSectionToAlignment)
- : MCStreamer(Context), Assembler(new MCAssembler(Context, TAB,
- *_Emitter,
- _PadSectionToAlignment,
- _OS)),
+ raw_ostream &OS, MCCodeEmitter *Emitter_)
+ : MCStreamer(Context),
+ Assembler(new MCAssembler(Context, TAB,
+ *Emitter_, *TAB.createObjectWriter(OS),
+ OS)),
CurSectionData(0)
{
}
MCObjectStreamer::~MCObjectStreamer() {
delete &Assembler->getBackend();
delete &Assembler->getEmitter();
+ delete &Assembler->getWriter();
delete Assembler;
}
return Value;
}
-void MCObjectStreamer::EmitValue(const MCExpr *Value, unsigned Size,
- unsigned AddrSpace, bool UseSet) {
+void MCObjectStreamer::EmitValueImpl(const MCExpr *Value, unsigned Size,
+ bool isPCRel, unsigned AddrSpace) {
assert(AddrSpace == 0 && "Address space must be 0!");
MCDataFragment *DF = getOrCreateDataFragment();
// Avoid fixups when possible.
int64_t AbsValue;
- if (AddValueSymbols(Value)->EvaluateAsAbsolute(AbsValue, &getAssembler())) {
+ if (AddValueSymbols(Value)->EvaluateAsAbsolute(AbsValue)) {
EmitIntValue(AbsValue, Size, AddrSpace);
return;
}
DF->addFixup(MCFixup::Create(DF->getContents().size(),
AddValueSymbols(Value),
- MCFixup::getKindForSize(Size, false)));
+ MCFixup::getKindForSize(Size, isPCRel)));
DF->getContents().resize(DF->getContents().size() + Size, 0);
}
void MCObjectStreamer::EmitULEB128Value(const MCExpr *Value,
unsigned AddrSpace) {
int64_t IntValue;
- if (Value->EvaluateAsAbsolute(IntValue, &getAssembler())) {
+ if (Value->EvaluateAsAbsolute(IntValue)) {
EmitULEB128IntValue(IntValue, AddrSpace);
return;
}
void MCObjectStreamer::EmitSLEB128Value(const MCExpr *Value,
unsigned AddrSpace) {
int64_t IntValue;
- if (Value->EvaluateAsAbsolute(IntValue, &getAssembler())) {
+ if (Value->EvaluateAsAbsolute(IntValue)) {
EmitSLEB128IntValue(IntValue, AddrSpace);
return;
}
const MCSymbol *LastLabel,
const MCSymbol *Label) {
if (!LastLabel) {
- int PointerSize = getAssembler().getBackend().getPointerSize();
+ int PointerSize = getContext().getTargetAsmInfo().getPointerSize();
EmitDwarfSetLineAddr(LineDelta, Label, PointerSize);
return;
}
MCBinaryExpr::Create(MCBinaryExpr::Sub, LabelRef, LastLabelRef,
getContext());
int64_t Res;
- if (AddrDelta->EvaluateAsAbsolute(Res, &getAssembler())) {
+ if (AddrDelta->EvaluateAsAbsolute(Res)) {
MCDwarfLineAddr::Emit(this, LineDelta, Res);
return;
}
}
void MCObjectStreamer::Finish() {
+ // Dump out the dwarf file & directory tables and line tables.
+ if (getContext().hasDwarfFiles())
+ MCDwarfFileTable::Emit(this);
+
getAssembler().Finish();
}