void ARMAsmPrinter::printInstructionThroughMCStreamer(const MachineInstr *MI) {
ARMMCInstLower MCInstLowering(OutContext, *Mang, getFunctionNumber(), *MAI);
switch (MI->getOpcode()) {
+ default: break;
case TargetInstrInfo::DBG_LABEL:
case TargetInstrInfo::EH_LABEL:
case TargetInstrInfo::GC_LABEL:
case TargetInstrInfo::IMPLICIT_DEF:
printImplicitDef(MI);
return;
- default: break;
+ case ARM::PICADD: { // FIXME: Remove asm string from td file.
+ // This is a pseudo op for a label + instruction sequence, which looks like:
+ // LPC0:
+ // add r0, pc, r0
+ // This adds the address of LPC0 to r0.
+
+ // Emit the label.
+ // FIXME: MOVE TO SHARED PLACE.
+ SmallString<60> Name;
+ int Id = (int)MI->getOperand(2).getImm();
+ raw_svector_ostream(Name) << MAI->getPrivateGlobalPrefix() << "PC" << Id;
+ OutStreamer.EmitLabel(OutContext.GetOrCreateSymbol(Name.str()));
+
+
+ // Form and emit tha dd.
+ MCInst AddInst;
+ AddInst.setOpcode(ARM::ADDrr);
+ AddInst.addOperand(MCOperand::CreateReg(MI->getOperand(0).getReg()));
+ AddInst.addOperand(MCOperand::CreateReg(ARM::PC));
+ AddInst.addOperand(MCOperand::CreateReg(MI->getOperand(1).getReg()));
+ printMCInst(&AddInst);
+ return;
+ }
}
MCInst TmpInst;
void printPredicateOperand(const MCInst *MI, unsigned OpNum) {}
void printSBitModifierOperand(const MCInst *MI, unsigned OpNum) {}
- void printPCLabel(const MCInst *MI, unsigned OpNum) {}
void printRegisterList(const MCInst *MI, unsigned OpNum);
void printCPInstOperand(const MCInst *MI, unsigned OpNum,
const char *Modifier) {}
void printJT2BlockOperand(const MCInst *MI, unsigned OpNum) {}
void printTBAddrMode(const MCInst *MI, unsigned OpNum) {}
void printNoHashImmediate(const MCInst *MI, unsigned OpNum) {}
-
-
- // FIXME:
+
+ void printPCLabel(const MCInst *MI, unsigned OpNum);
+ // FIXME: Implement.
void PrintSpecial(const MCInst *MI, const char *Kind) {}
};