| //===-- AArch64InstPrinter.h - Convert AArch64 MCInst to assembly syntax --===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // This class prints an AArch64 MCInst to a .s file. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef LLVM_LIB_TARGET_AARCH64_MCTARGETDESC_AARCH64INSTPRINTER_H |
| #define LLVM_LIB_TARGET_AARCH64_MCTARGETDESC_AARCH64INSTPRINTER_H |
| |
| #include "MCTargetDesc/AArch64MCTargetDesc.h" |
| #include "llvm/ADT/StringRef.h" |
| #include "llvm/MC/MCInstPrinter.h" |
| #include "../Utils/AArch64BaseInfo.h" |
| |
| namespace llvm { |
| |
| class AArch64InstPrinter : public MCInstPrinter { |
| public: |
| AArch64InstPrinter(const MCAsmInfo &MAI, const MCInstrInfo &MII, |
| const MCRegisterInfo &MRI); |
| |
| bool applyTargetSpecificCLOption(StringRef Opt) override; |
| |
| void printInst(const MCInst *MI, uint64_t Address, StringRef Annot, |
| const MCSubtargetInfo &STI, raw_ostream &O) override; |
| void printRegName(raw_ostream &OS, unsigned RegNo) const override; |
| |
| // Autogenerated by tblgen. |
| std::pair<const char *, uint64_t> getMnemonic(const MCInst *MI) override; |
| virtual void printInstruction(const MCInst *MI, uint64_t Address, |
| const MCSubtargetInfo &STI, raw_ostream &O); |
| virtual bool printAliasInstr(const MCInst *MI, uint64_t Address, |
| const MCSubtargetInfo &STI, raw_ostream &O); |
| virtual void printCustomAliasOperand(const MCInst *MI, uint64_t Address, |
| unsigned OpIdx, unsigned PrintMethodIdx, |
| const MCSubtargetInfo &STI, |
| 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, const MCSubtargetInfo &STI, |
| raw_ostream &O); |
| // Operand printers |
| void printOperand(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI, |
| raw_ostream &O); |
| void printImm(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI, |
| raw_ostream &O); |
| void printImmHex(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI, |
| raw_ostream &O); |
| template <int Size> |
| void printSImm(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI, |
| raw_ostream &O); |
| template <typename T> void printImmSVE(T Value, 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, |
| const MCSubtargetInfo &STI, raw_ostream &O) { |
| printPostIncOperand(MI, OpNo, Amount, O); |
| } |
| |
| void printVRegOperand(const MCInst *MI, unsigned OpNo, |
| const MCSubtargetInfo &STI, raw_ostream &O); |
| void printSysCROperand(const MCInst *MI, unsigned OpNo, |
| const MCSubtargetInfo &STI, raw_ostream &O); |
| void printAddSubImm(const MCInst *MI, unsigned OpNum, |
| const MCSubtargetInfo &STI, raw_ostream &O); |
| template <typename T> |
| void printLogicalImm(const MCInst *MI, unsigned OpNum, |
| const MCSubtargetInfo &STI, raw_ostream &O); |
| void printShifter(const MCInst *MI, unsigned OpNum, |
| const MCSubtargetInfo &STI, raw_ostream &O); |
| void printShiftedRegister(const MCInst *MI, unsigned OpNum, |
| const MCSubtargetInfo &STI, raw_ostream &O); |
| void printExtendedRegister(const MCInst *MI, unsigned OpNum, |
| const MCSubtargetInfo &STI, raw_ostream &O); |
| void printArithExtend(const MCInst *MI, unsigned OpNum, |
| const MCSubtargetInfo &STI, 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, |
| const MCSubtargetInfo &STI, raw_ostream &O) { |
| printMemExtend(MI, OpNum, O, SrcRegKind, Width); |
| } |
| template <bool SignedExtend, int ExtWidth, char SrcRegKind, char Suffix> |
| void printRegWithShiftExtend(const MCInst *MI, unsigned OpNum, |
| const MCSubtargetInfo &STI, raw_ostream &O); |
| void printCondCode(const MCInst *MI, unsigned OpNum, |
| const MCSubtargetInfo &STI, raw_ostream &O); |
| void printInverseCondCode(const MCInst *MI, unsigned OpNum, |
| const MCSubtargetInfo &STI, raw_ostream &O); |
| void printAlignedLabel(const MCInst *MI, uint64_t Address, unsigned OpNum, |
| const MCSubtargetInfo &STI, 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, |
| const MCSubtargetInfo &STI, raw_ostream &O) { |
| printUImm12Offset(MI, OpNum, Scale, O); |
| } |
| |
| template <int BitWidth> |
| void printAMIndexedWB(const MCInst *MI, unsigned OpNum, |
| const MCSubtargetInfo &STI, raw_ostream &O) { |
| printAMIndexedWB(MI, OpNum, BitWidth / 8, O); |
| } |
| |
| void printAMNoIndex(const MCInst *MI, unsigned OpNum, |
| const MCSubtargetInfo &STI, raw_ostream &O); |
| |
| template <int Scale> |
| void printImmScale(const MCInst *MI, unsigned OpNum, |
| const MCSubtargetInfo &STI, raw_ostream &O); |
| |
| template <bool IsSVEPrefetch = false> |
| void printPrefetchOp(const MCInst *MI, unsigned OpNum, |
| const MCSubtargetInfo &STI, raw_ostream &O); |
| |
| void printPSBHintOp(const MCInst *MI, unsigned OpNum, |
| const MCSubtargetInfo &STI, raw_ostream &O); |
| |
| void printBTIHintOp(const MCInst *MI, unsigned OpNum, |
| const MCSubtargetInfo &STI, raw_ostream &O); |
| |
| void printFPImmOperand(const MCInst *MI, unsigned OpNum, |
| const MCSubtargetInfo &STI, raw_ostream &O); |
| |
| void printVectorList(const MCInst *MI, unsigned OpNum, |
| const MCSubtargetInfo &STI, raw_ostream &O, |
| StringRef LayoutSuffix); |
| |
| void printMatrixTileList(const MCInst *MI, unsigned OpNum, |
| const MCSubtargetInfo &STI, raw_ostream &O); |
| |
| /// 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, |
| const MCSubtargetInfo &STI, |
| raw_ostream &O); |
| |
| template <unsigned NumLanes, char LaneKind> |
| void printTypedVectorList(const MCInst *MI, unsigned OpNum, |
| const MCSubtargetInfo &STI, raw_ostream &O); |
| |
| void printVectorIndex(const MCInst *MI, unsigned OpNum, |
| const MCSubtargetInfo &STI, raw_ostream &O); |
| void printMatrixIndex(const MCInst *MI, unsigned OpNum, |
| const MCSubtargetInfo &STI, raw_ostream &O); |
| void printAdrpLabel(const MCInst *MI, uint64_t Address, unsigned OpNum, |
| const MCSubtargetInfo &STI, raw_ostream &O); |
| void printBarrierOption(const MCInst *MI, unsigned OpNum, |
| const MCSubtargetInfo &STI, raw_ostream &O); |
| void printBarriernXSOption(const MCInst *MI, unsigned OpNum, |
| const MCSubtargetInfo &STI, raw_ostream &O); |
| void printMSRSystemRegister(const MCInst *MI, unsigned OpNum, |
| const MCSubtargetInfo &STI, raw_ostream &O); |
| void printMRSSystemRegister(const MCInst *MI, unsigned OpNum, |
| const MCSubtargetInfo &STI, raw_ostream &O); |
| void printSystemPStateField(const MCInst *MI, unsigned OpNum, |
| const MCSubtargetInfo &STI, raw_ostream &O); |
| void printSIMDType10Operand(const MCInst *MI, unsigned OpNum, |
| const MCSubtargetInfo &STI, raw_ostream &O); |
| template<int64_t Angle, int64_t Remainder> |
| void printComplexRotationOp(const MCInst *MI, unsigned OpNo, |
| const MCSubtargetInfo &STI, raw_ostream &O); |
| template<unsigned size> |
| void printGPRSeqPairsClassOperand(const MCInst *MI, unsigned OpNum, |
| const MCSubtargetInfo &STI, |
| raw_ostream &O); |
| template <typename T> |
| void printImm8OptLsl(const MCInst *MI, unsigned OpNum, |
| const MCSubtargetInfo &STI, raw_ostream &O); |
| template <typename T> |
| void printSVELogicalImm(const MCInst *MI, unsigned OpNum, |
| const MCSubtargetInfo &STI, raw_ostream &O); |
| void printSVEPattern(const MCInst *MI, unsigned OpNum, |
| const MCSubtargetInfo &STI, raw_ostream &O); |
| |
| template <bool IsVertical> |
| void printMatrixTileVector(const MCInst *MI, unsigned OpNum, |
| const MCSubtargetInfo &STI, raw_ostream &O); |
| void printMatrixTile(const MCInst *MI, unsigned OpNum, |
| const MCSubtargetInfo &STI, raw_ostream &O); |
| template <int EltSize> |
| void printMatrix(const MCInst *MI, unsigned OpNum, const MCSubtargetInfo &STI, |
| raw_ostream &O); |
| void printSVCROp(const MCInst *MI, unsigned OpNum, const MCSubtargetInfo &STI, |
| raw_ostream &O); |
| template <char = 0> |
| void printSVERegOp(const MCInst *MI, unsigned OpNum, |
| const MCSubtargetInfo &STI, raw_ostream &O); |
| void printGPR64as32(const MCInst *MI, unsigned OpNum, |
| const MCSubtargetInfo &STI, raw_ostream &O); |
| void printGPR64x8(const MCInst *MI, unsigned OpNum, |
| const MCSubtargetInfo &STI, raw_ostream &O); |
| template <int Width> |
| void printZPRasFPR(const MCInst *MI, unsigned OpNum, |
| const MCSubtargetInfo &STI, raw_ostream &O); |
| template <unsigned ImmIs0, unsigned ImmIs1> |
| void printExactFPImm(const MCInst *MI, unsigned OpNum, |
| const MCSubtargetInfo &STI, raw_ostream &O); |
| }; |
| |
| class AArch64AppleInstPrinter : public AArch64InstPrinter { |
| public: |
| AArch64AppleInstPrinter(const MCAsmInfo &MAI, const MCInstrInfo &MII, |
| const MCRegisterInfo &MRI); |
| |
| void printInst(const MCInst *MI, uint64_t Address, StringRef Annot, |
| const MCSubtargetInfo &STI, raw_ostream &O) override; |
| |
| std::pair<const char *, uint64_t> getMnemonic(const MCInst *MI) override; |
| void printInstruction(const MCInst *MI, uint64_t Address, |
| const MCSubtargetInfo &STI, raw_ostream &O) override; |
| bool printAliasInstr(const MCInst *MI, uint64_t Address, |
| const MCSubtargetInfo &STI, raw_ostream &O) override; |
| void printCustomAliasOperand(const MCInst *MI, uint64_t Address, |
| unsigned OpIdx, unsigned PrintMethodIdx, |
| const MCSubtargetInfo &STI, |
| raw_ostream &O) override; |
| |
| StringRef getRegName(unsigned RegNo) const override { |
| return getRegisterName(RegNo); |
| } |
| |
| static const char *getRegisterName(unsigned RegNo, |
| unsigned AltIdx = AArch64::NoRegAltName); |
| }; |
| |
| } // end namespace llvm |
| |
| #endif // LLVM_LIB_TARGET_AARCH64_MCTARGETDESC_AARCH64INSTPRINTER_H |
