1 //===-- AArch64InstPrinter.h - Convert AArch64 MCInst to assembly syntax --===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // This class prints an AArch64 MCInst to a .s file.
12 //===----------------------------------------------------------------------===//
14 #ifndef LLVM_LIB_TARGET_AARCH64_INSTPRINTER_AARCH64INSTPRINTER_H
15 #define LLVM_LIB_TARGET_AARCH64_INSTPRINTER_AARCH64INSTPRINTER_H
17 #include "MCTargetDesc/AArch64MCTargetDesc.h"
18 #include "llvm/ADT/StringRef.h"
19 #include "llvm/MC/MCInstPrinter.h"
20 #include "../Utils/AArch64BaseInfo.h"
24 class AArch64InstPrinter : public MCInstPrinter {
26 AArch64InstPrinter(const MCAsmInfo &MAI, const MCInstrInfo &MII,
27 const MCRegisterInfo &MRI);
29 void printInst(const MCInst *MI, raw_ostream &O, StringRef Annot,
30 const MCSubtargetInfo &STI) override;
31 void printRegName(raw_ostream &OS, unsigned RegNo) const override;
33 // Autogenerated by tblgen.
34 virtual void printInstruction(const MCInst *MI, const MCSubtargetInfo &STI,
36 virtual bool printAliasInstr(const MCInst *MI, const MCSubtargetInfo &STI,
38 virtual void printCustomAliasOperand(const MCInst *MI, unsigned OpIdx,
39 unsigned PrintMethodIdx,
40 const MCSubtargetInfo &STI,
43 virtual StringRef getRegName(unsigned RegNo) const {
44 return getRegisterName(RegNo);
47 static const char *getRegisterName(unsigned RegNo,
48 unsigned AltIdx = AArch64::NoRegAltName);
51 bool printSysAlias(const MCInst *MI, const MCSubtargetInfo &STI,
54 void printOperand(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI,
56 void printImm(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI,
58 void printImmHex(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI,
60 template <typename T> void printImmSVE(T Value, raw_ostream &O);
61 void printPostIncOperand(const MCInst *MI, unsigned OpNo, unsigned Imm,
64 void printPostIncOperand(const MCInst *MI, unsigned OpNo,
65 const MCSubtargetInfo &STI, raw_ostream &O) {
66 printPostIncOperand(MI, OpNo, Amount, O);
69 void printVRegOperand(const MCInst *MI, unsigned OpNo,
70 const MCSubtargetInfo &STI, raw_ostream &O);
71 void printSysCROperand(const MCInst *MI, unsigned OpNo,
72 const MCSubtargetInfo &STI, raw_ostream &O);
73 void printAddSubImm(const MCInst *MI, unsigned OpNum,
74 const MCSubtargetInfo &STI, raw_ostream &O);
76 void printLogicalImm(const MCInst *MI, unsigned OpNum,
77 const MCSubtargetInfo &STI, raw_ostream &O);
78 void printShifter(const MCInst *MI, unsigned OpNum,
79 const MCSubtargetInfo &STI, raw_ostream &O);
80 void printShiftedRegister(const MCInst *MI, unsigned OpNum,
81 const MCSubtargetInfo &STI, raw_ostream &O);
82 void printExtendedRegister(const MCInst *MI, unsigned OpNum,
83 const MCSubtargetInfo &STI, raw_ostream &O);
84 void printArithExtend(const MCInst *MI, unsigned OpNum,
85 const MCSubtargetInfo &STI, raw_ostream &O);
87 void printMemExtend(const MCInst *MI, unsigned OpNum, raw_ostream &O,
88 char SrcRegKind, unsigned Width);
89 template <char SrcRegKind, unsigned Width>
90 void printMemExtend(const MCInst *MI, unsigned OpNum,
91 const MCSubtargetInfo &STI, raw_ostream &O) {
92 printMemExtend(MI, OpNum, O, SrcRegKind, Width);
94 template <bool SignedExtend, int ExtWidth, char SrcRegKind, char Suffix>
95 void printRegWithShiftExtend(const MCInst *MI, unsigned OpNum,
96 const MCSubtargetInfo &STI, raw_ostream &O);
97 void printCondCode(const MCInst *MI, unsigned OpNum,
98 const MCSubtargetInfo &STI, raw_ostream &O);
99 void printInverseCondCode(const MCInst *MI, unsigned OpNum,
100 const MCSubtargetInfo &STI, raw_ostream &O);
101 void printAlignedLabel(const MCInst *MI, unsigned OpNum,
102 const MCSubtargetInfo &STI, raw_ostream &O);
103 void printUImm12Offset(const MCInst *MI, unsigned OpNum, unsigned Scale,
105 void printAMIndexedWB(const MCInst *MI, unsigned OpNum, unsigned Scale,
109 void printUImm12Offset(const MCInst *MI, unsigned OpNum,
110 const MCSubtargetInfo &STI, raw_ostream &O) {
111 printUImm12Offset(MI, OpNum, Scale, O);
114 template <int BitWidth>
115 void printAMIndexedWB(const MCInst *MI, unsigned OpNum,
116 const MCSubtargetInfo &STI, raw_ostream &O) {
117 printAMIndexedWB(MI, OpNum, BitWidth / 8, O);
120 void printAMNoIndex(const MCInst *MI, unsigned OpNum,
121 const MCSubtargetInfo &STI, raw_ostream &O);
124 void printImmScale(const MCInst *MI, unsigned OpNum,
125 const MCSubtargetInfo &STI, raw_ostream &O);
127 template <bool IsSVEPrefetch = false>
128 void printPrefetchOp(const MCInst *MI, unsigned OpNum,
129 const MCSubtargetInfo &STI, raw_ostream &O);
131 void printPSBHintOp(const MCInst *MI, unsigned OpNum,
132 const MCSubtargetInfo &STI, raw_ostream &O);
134 void printBTIHintOp(const MCInst *MI, unsigned OpNum,
135 const MCSubtargetInfo &STI, raw_ostream &O);
137 void printFPImmOperand(const MCInst *MI, unsigned OpNum,
138 const MCSubtargetInfo &STI, raw_ostream &O);
140 void printVectorList(const MCInst *MI, unsigned OpNum,
141 const MCSubtargetInfo &STI, raw_ostream &O,
142 StringRef LayoutSuffix);
144 /// Print a list of vector registers where the type suffix is implicit
145 /// (i.e. attached to the instruction rather than the registers).
146 void printImplicitlyTypedVectorList(const MCInst *MI, unsigned OpNum,
147 const MCSubtargetInfo &STI,
150 template <unsigned NumLanes, char LaneKind>
151 void printTypedVectorList(const MCInst *MI, unsigned OpNum,
152 const MCSubtargetInfo &STI, raw_ostream &O);
154 void printVectorIndex(const MCInst *MI, unsigned OpNum,
155 const MCSubtargetInfo &STI, raw_ostream &O);
156 void printAdrpLabel(const MCInst *MI, unsigned OpNum,
157 const MCSubtargetInfo &STI, raw_ostream &O);
158 void printBarrierOption(const MCInst *MI, unsigned OpNum,
159 const MCSubtargetInfo &STI, raw_ostream &O);
160 void printMSRSystemRegister(const MCInst *MI, unsigned OpNum,
161 const MCSubtargetInfo &STI, raw_ostream &O);
162 void printMRSSystemRegister(const MCInst *MI, unsigned OpNum,
163 const MCSubtargetInfo &STI, raw_ostream &O);
164 void printSystemPStateField(const MCInst *MI, unsigned OpNum,
165 const MCSubtargetInfo &STI, raw_ostream &O);
166 void printSIMDType10Operand(const MCInst *MI, unsigned OpNum,
167 const MCSubtargetInfo &STI, raw_ostream &O);
168 template<int64_t Angle, int64_t Remainder>
169 void printComplexRotationOp(const MCInst *MI, unsigned OpNo,
170 const MCSubtargetInfo &STI, raw_ostream &O);
171 template<unsigned size>
172 void printGPRSeqPairsClassOperand(const MCInst *MI, unsigned OpNum,
173 const MCSubtargetInfo &STI,
175 template <typename T>
176 void printImm8OptLsl(const MCInst *MI, unsigned OpNum,
177 const MCSubtargetInfo &STI, raw_ostream &O);
178 template <typename T>
179 void printSVELogicalImm(const MCInst *MI, unsigned OpNum,
180 const MCSubtargetInfo &STI, raw_ostream &O);
181 void printSVEPattern(const MCInst *MI, unsigned OpNum,
182 const MCSubtargetInfo &STI, raw_ostream &O);
184 void printSVERegOp(const MCInst *MI, unsigned OpNum,
185 const MCSubtargetInfo &STI, raw_ostream &O);
186 void printGPR64as32(const MCInst *MI, unsigned OpNum,
187 const MCSubtargetInfo &STI, raw_ostream &O);
189 void printZPRasFPR(const MCInst *MI, unsigned OpNum,
190 const MCSubtargetInfo &STI, raw_ostream &O);
191 template <unsigned ImmIs0, unsigned ImmIs1>
192 void printExactFPImm(const MCInst *MI, unsigned OpNum,
193 const MCSubtargetInfo &STI, raw_ostream &O);
196 class AArch64AppleInstPrinter : public AArch64InstPrinter {
198 AArch64AppleInstPrinter(const MCAsmInfo &MAI, const MCInstrInfo &MII,
199 const MCRegisterInfo &MRI);
201 void printInst(const MCInst *MI, raw_ostream &O, StringRef Annot,
202 const MCSubtargetInfo &STI) override;
204 void printInstruction(const MCInst *MI, const MCSubtargetInfo &STI,
205 raw_ostream &O) override;
206 bool printAliasInstr(const MCInst *MI, const MCSubtargetInfo &STI,
207 raw_ostream &O) override;
208 void printCustomAliasOperand(const MCInst *MI, unsigned OpIdx,
209 unsigned PrintMethodIdx,
210 const MCSubtargetInfo &STI,
211 raw_ostream &O) override;
213 StringRef getRegName(unsigned RegNo) const override {
214 return getRegisterName(RegNo);
217 static const char *getRegisterName(unsigned RegNo,
218 unsigned AltIdx = AArch64::NoRegAltName);
221 } // end namespace llvm
223 #endif // LLVM_LIB_TARGET_AARCH64_INSTPRINTER_AARCH64INSTPRINTER_H