bool PrintAsmOperand(const MachineInstr *MI, unsigned OpNo,
unsigned AsmVariant, const char *ExtraCode);
- void printOperand(const MachineInstr *MI, int opNum);
- void printUnsignedImm(const MachineInstr *MI, int opNum);
- void printFSLImm(const MachineInstr *MI, int opNum);
- void printMemOperand(const MachineInstr *MI, int opNum,
+ void printOperand(const MachineInstr *MI, int opNum, raw_ostream &O);
+ void printUnsignedImm(const MachineInstr *MI, int opNum, raw_ostream &O);
+ void printFSLImm(const MachineInstr *MI, int opNum, raw_ostream &O);
+ void printMemOperand(const MachineInstr *MI, int opNum, raw_ostream &O,
const char *Modifier = 0);
- void printFCCOperand(const MachineInstr *MI, int opNum,
+ void printFCCOperand(const MachineInstr *MI, int opNum, raw_ostream &O,
const char *Modifier = 0);
void printSavedRegsBitmask();
void printHex32(unsigned int Value);
const char *emitCurrentABIString();
void emitFrameDirective();
- void printInstruction(const MachineInstr *MI); // autogenerated.
+ void printInstruction(const MachineInstr *MI, raw_ostream &O);
void EmitInstruction(const MachineInstr *MI) {
- printInstruction(MI);
- O << '\n';
+ printInstruction(MI, O);
+ O << '\n';
}
virtual void EmitFunctionBodyStart();
virtual void EmitFunctionBodyEnd();
static const char *getRegisterName(unsigned RegNo);
virtual void EmitFunctionEntryLabel();
- void EmitStartOfAsmFile(Module &M);
};
} // end of anonymous namespace
if (ExtraCode && ExtraCode[0])
return true; // Unknown modifier.
- printOperand(MI, OpNo);
+ printOperand(MI, OpNo, O);
return false;
}
-void MBlazeAsmPrinter::printOperand(const MachineInstr *MI, int opNum) {
+void MBlazeAsmPrinter::printOperand(const MachineInstr *MI, int opNum,
+ raw_ostream &O) {
const MachineOperand &MO = MI->getOperand(opNum);
switch (MO.getType()) {
- case MachineOperand::MO_Register:
- O << getRegisterName(MO.getReg());
- break;
-
- case MachineOperand::MO_Immediate:
- O << (int)MO.getImm();
- break;
-
- case MachineOperand::MO_FPImmediate: {
- const ConstantFP* fp = MO.getFPImm();
- printHex32(fp->getValueAPF().bitcastToAPInt().getZExtValue());
- O << ";\t# immediate = " << *fp;
- break;
- }
-
- case MachineOperand::MO_MachineBasicBlock:
- O << *MO.getMBB()->getSymbol();
- return;
-
- case MachineOperand::MO_GlobalAddress:
- O << *Mang->getSymbol(MO.getGlobal());
- break;
-
- case MachineOperand::MO_ExternalSymbol:
- O << *GetExternalSymbolSymbol(MO.getSymbolName());
- break;
-
- case MachineOperand::MO_JumpTableIndex:
- O << MAI->getPrivateGlobalPrefix() << "JTI" << getFunctionNumber()
- << '_' << MO.getIndex();
- break;
-
- case MachineOperand::MO_ConstantPoolIndex:
- O << MAI->getPrivateGlobalPrefix() << "CPI"
- << getFunctionNumber() << "_" << MO.getIndex();
- if (MO.getOffset())
- O << "+" << MO.getOffset();
- break;
-
- default:
- llvm_unreachable("<unknown operand type>");
+ case MachineOperand::MO_Register:
+ O << getRegisterName(MO.getReg());
+ break;
+
+ case MachineOperand::MO_Immediate:
+ O << (int)MO.getImm();
+ break;
+
+ case MachineOperand::MO_FPImmediate: {
+ const ConstantFP* fp = MO.getFPImm();
+ printHex32(fp->getValueAPF().bitcastToAPInt().getZExtValue());
+ O << ";\t# immediate = " << *fp;
+ break;
+ }
+
+ case MachineOperand::MO_MachineBasicBlock:
+ O << *MO.getMBB()->getSymbol();
+ return;
+
+ case MachineOperand::MO_GlobalAddress:
+ O << *Mang->getSymbol(MO.getGlobal());
+ break;
+
+ case MachineOperand::MO_ExternalSymbol:
+ O << *GetExternalSymbolSymbol(MO.getSymbolName());
+ break;
+
+ case MachineOperand::MO_JumpTableIndex:
+ O << MAI->getPrivateGlobalPrefix() << "JTI" << getFunctionNumber()
+ << '_' << MO.getIndex();
+ break;
+
+ case MachineOperand::MO_ConstantPoolIndex:
+ O << MAI->getPrivateGlobalPrefix() << "CPI"
+ << getFunctionNumber() << "_" << MO.getIndex();
+ if (MO.getOffset())
+ O << "+" << MO.getOffset();
+ break;
+
+ default:
+ llvm_unreachable("<unknown operand type>");
}
}
-void MBlazeAsmPrinter::printUnsignedImm(const MachineInstr *MI, int opNum) {
+void MBlazeAsmPrinter::printUnsignedImm(const MachineInstr *MI, int opNum,
+ raw_ostream &O) {
const MachineOperand &MO = MI->getOperand(opNum);
if (MO.getType() == MachineOperand::MO_Immediate)
O << (unsigned int)MO.getImm();
else
- printOperand(MI, opNum);
+ printOperand(MI, opNum, O);
}
-void MBlazeAsmPrinter::printFSLImm(const MachineInstr *MI, int opNum) {
+void MBlazeAsmPrinter::printFSLImm(const MachineInstr *MI, int opNum,
+ raw_ostream &O) {
const MachineOperand &MO = MI->getOperand(opNum);
if (MO.getType() == MachineOperand::MO_Immediate)
O << "rfsl" << (unsigned int)MO.getImm();
else
- printOperand(MI, opNum);
+ printOperand(MI, opNum, O);
}
void MBlazeAsmPrinter::
-printMemOperand(const MachineInstr *MI, int opNum, const char *Modifier) {
- printOperand(MI, opNum+1);
+printMemOperand(const MachineInstr *MI, int opNum, raw_ostream &O,
+ const char *Modifier) {
+ printOperand(MI, opNum+1, O);
O << ", ";
- printOperand(MI, opNum);
+ printOperand(MI, opNum, O);
}
void MBlazeAsmPrinter::
-printFCCOperand(const MachineInstr *MI, int opNum, const char *Modifier) {
+printFCCOperand(const MachineInstr *MI, int opNum, raw_ostream &O,
+ const char *Modifier) {
const MachineOperand& MO = MI->getOperand(opNum);
O << MBlaze::MBlazeFCCToString((MBlaze::CondCode)MO.getImm());
}
-void MBlazeAsmPrinter::EmitStartOfAsmFile(Module &M) {
-}
-
// Force static initialization.
extern "C" void LLVMInitializeMBlazeAsmPrinter() {
RegisterAsmPrinter<MBlazeAsmPrinter> X(TheMBlazeTarget);