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//===-- AArch64InstPrinter.h - Convert AArch64 MCInst to assembly syntax --===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This class prints an AArch64 MCInst to a .s file.
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_LIB_TARGET_AARCH64_INSTPRINTER_AARCH64INSTPRINTER_H
#define LLVM_LIB_TARGET_AARCH64_INSTPRINTER_AARCH64INSTPRINTER_H
#include "MCTargetDesc/AArch64MCTargetDesc.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/MC/MCInstPrinter.h"
#include "llvm/MC/MCSubtargetInfo.h"
namespace llvm {
class MCOperand;
class AArch64InstPrinter : public MCInstPrinter {
public:
AArch64InstPrinter(const MCAsmInfo &MAI, const MCInstrInfo &MII,
const MCRegisterInfo &MRI, const MCSubtargetInfo &STI);
void printInst(const MCInst *MI, raw_ostream &O, StringRef Annot) override;
void printRegName(raw_ostream &OS, unsigned RegNo) const override;
// Autogenerated by tblgen.
virtual void printInstruction(const MCInst *MI, raw_ostream &O);
virtual bool printAliasInstr(const MCInst *MI, raw_ostream &O);
virtual void printCustomAliasOperand(const MCInst *MI, unsigned OpIdx,
unsigned PrintMethodIdx, raw_ostream &O);
virtual StringRef getRegName(unsigned RegNo) const {
return getRegisterName(RegNo);
}
static const char *getRegisterName(unsigned RegNo,
unsigned AltIdx = AArch64::NoRegAltName);
protected:
bool printSysAlias(const MCInst *MI, raw_ostream &O);
// Operand printers
void printOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O);
void printHexImm(const MCInst *MI, unsigned OpNo, raw_ostream &O);
void printPostIncOperand(const MCInst *MI, unsigned OpNo, unsigned Imm,
raw_ostream &O);
template<int Amount>
void printPostIncOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
printPostIncOperand(MI, OpNo, Amount, O);
}
void printVRegOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O);
void printSysCROperand(const MCInst *MI, unsigned OpNo, raw_ostream &O);
void printAddSubImm(const MCInst *MI, unsigned OpNum, raw_ostream &O);
void printLogicalImm32(const MCInst *MI, unsigned OpNum, raw_ostream &O);
void printLogicalImm64(const MCInst *MI, unsigned OpNum, raw_ostream &O);
void printShifter(const MCInst *MI, unsigned OpNum, raw_ostream &O);
void printShiftedRegister(const MCInst *MI, unsigned OpNum, raw_ostream &O);
void printExtendedRegister(const MCInst *MI, unsigned OpNum, raw_ostream &O);
void printArithExtend(const MCInst *MI, unsigned OpNum, raw_ostream &O);
void printMemExtend(const MCInst *MI, unsigned OpNum, raw_ostream &O,
char SrcRegKind, unsigned Width);
template <char SrcRegKind, unsigned Width>
void printMemExtend(const MCInst *MI, unsigned OpNum, raw_ostream &O) {
printMemExtend(MI, OpNum, O, SrcRegKind, Width);
}
void printCondCode(const MCInst *MI, unsigned OpNum, raw_ostream &O);
void printInverseCondCode(const MCInst *MI, unsigned OpNum, raw_ostream &O);
void printAlignedLabel(const MCInst *MI, unsigned OpNum, raw_ostream &O);
void printUImm12Offset(const MCInst *MI, unsigned OpNum, unsigned Scale,
raw_ostream &O);
void printAMIndexedWB(const MCInst *MI, unsigned OpNum, unsigned Scale,
raw_ostream &O);
template<int Scale>
void printUImm12Offset(const MCInst *MI, unsigned OpNum, raw_ostream &O) {
printUImm12Offset(MI, OpNum, Scale, O);
}
template<int BitWidth>
void printAMIndexedWB(const MCInst *MI, unsigned OpNum, raw_ostream &O) {
printAMIndexedWB(MI, OpNum, BitWidth / 8, O);
}
void printAMNoIndex(const MCInst *MI, unsigned OpNum, raw_ostream &O);
template<int Scale>
void printImmScale(const MCInst *MI, unsigned OpNum, raw_ostream &O);
void printPrefetchOp(const MCInst *MI, unsigned OpNum, raw_ostream &O);
void printFPImmOperand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
void printVectorList(const MCInst *MI, unsigned OpNum, raw_ostream &O,
StringRef LayoutSuffix);
/// Print a list of vector registers where the type suffix is implicit
/// (i.e. attached to the instruction rather than the registers).
void printImplicitlyTypedVectorList(const MCInst *MI, unsigned OpNum,
raw_ostream &O);
template <unsigned NumLanes, char LaneKind>
void printTypedVectorList(const MCInst *MI, unsigned OpNum, raw_ostream &O);
void printVectorIndex(const MCInst *MI, unsigned OpNum, raw_ostream &O);
void printAdrpLabel(const MCInst *MI, unsigned OpNum, raw_ostream &O);
void printBarrierOption(const MCInst *MI, unsigned OpNum, raw_ostream &O);
void printMSRSystemRegister(const MCInst *MI, unsigned OpNum, raw_ostream &O);
void printMRSSystemRegister(const MCInst *MI, unsigned OpNum, raw_ostream &O);
void printSystemPStateField(const MCInst *MI, unsigned OpNum, raw_ostream &O);
void printSIMDType10Operand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
};
class AArch64AppleInstPrinter : public AArch64InstPrinter {
public:
AArch64AppleInstPrinter(const MCAsmInfo &MAI, const MCInstrInfo &MII,
const MCRegisterInfo &MRI, const MCSubtargetInfo &STI);
void printInst(const MCInst *MI, raw_ostream &O, StringRef Annot) override;
void printInstruction(const MCInst *MI, raw_ostream &O) override;
bool printAliasInstr(const MCInst *MI, raw_ostream &O) override;
void printCustomAliasOperand(const MCInst *MI, unsigned OpIdx,
unsigned PrintMethodIdx,
raw_ostream &O) override;
StringRef getRegName(unsigned RegNo) const override {
return getRegisterName(RegNo);
}
static const char *getRegisterName(unsigned RegNo,
unsigned AltIdx = AArch64::NoRegAltName);
};
}
#endif
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