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/MC/MCInstPrinter.h"
22 class AArch64InstPrinter : public MCInstPrinter {
24 AArch64InstPrinter(const MCAsmInfo &MAI, const MCInstrInfo &MII,
25 const MCRegisterInfo &MRI);
27 void printInst(const MCInst *MI, raw_ostream &O, StringRef Annot,
28 const MCSubtargetInfo &STI) override;
29 void printRegName(raw_ostream &OS, unsigned RegNo) const override;
31 // Autogenerated by tblgen.
32 virtual void printInstruction(const MCInst *MI, const MCSubtargetInfo &STI,
34 virtual bool printAliasInstr(const MCInst *MI, const MCSubtargetInfo &STI,
36 virtual void printCustomAliasOperand(const MCInst *MI, unsigned OpIdx,
37 unsigned PrintMethodIdx,
38 const MCSubtargetInfo &STI,
40 virtual StringRef getRegName(unsigned RegNo) const {
41 return getRegisterName(RegNo);
43 static const char *getRegisterName(unsigned RegNo,
44 unsigned AltIdx = AArch64::NoRegAltName);
47 bool printSysAlias(const MCInst *MI, const MCSubtargetInfo &STI,
50 void printOperand(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI,
52 void printHexImm(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI,
54 void printPostIncOperand(const MCInst *MI, unsigned OpNo, unsigned Imm,
57 void printPostIncOperand(const MCInst *MI, unsigned OpNo,
58 const MCSubtargetInfo &STI, raw_ostream &O) {
59 printPostIncOperand(MI, OpNo, Amount, O);
62 void printVRegOperand(const MCInst *MI, unsigned OpNo,
63 const MCSubtargetInfo &STI, raw_ostream &O);
64 void printSysCROperand(const MCInst *MI, unsigned OpNo,
65 const MCSubtargetInfo &STI, raw_ostream &O);
66 void printAddSubImm(const MCInst *MI, unsigned OpNum,
67 const MCSubtargetInfo &STI, raw_ostream &O);
68 void printLogicalImm32(const MCInst *MI, unsigned OpNum,
69 const MCSubtargetInfo &STI, raw_ostream &O);
70 void printLogicalImm64(const MCInst *MI, unsigned OpNum,
71 const MCSubtargetInfo &STI, raw_ostream &O);
72 void printShifter(const MCInst *MI, unsigned OpNum,
73 const MCSubtargetInfo &STI, raw_ostream &O);
74 void printShiftedRegister(const MCInst *MI, unsigned OpNum,
75 const MCSubtargetInfo &STI, raw_ostream &O);
76 void printExtendedRegister(const MCInst *MI, unsigned OpNum,
77 const MCSubtargetInfo &STI, raw_ostream &O);
78 void printArithExtend(const MCInst *MI, unsigned OpNum,
79 const MCSubtargetInfo &STI, raw_ostream &O);
81 void printMemExtend(const MCInst *MI, unsigned OpNum, raw_ostream &O,
82 char SrcRegKind, unsigned Width);
83 template <char SrcRegKind, unsigned Width>
84 void printMemExtend(const MCInst *MI, unsigned OpNum,
85 const MCSubtargetInfo &STI, raw_ostream &O) {
86 printMemExtend(MI, OpNum, O, SrcRegKind, Width);
89 void printCondCode(const MCInst *MI, unsigned OpNum,
90 const MCSubtargetInfo &STI, raw_ostream &O);
91 void printInverseCondCode(const MCInst *MI, unsigned OpNum,
92 const MCSubtargetInfo &STI, raw_ostream &O);
93 void printAlignedLabel(const MCInst *MI, unsigned OpNum,
94 const MCSubtargetInfo &STI, raw_ostream &O);
95 void printUImm12Offset(const MCInst *MI, unsigned OpNum, unsigned Scale,
97 void printAMIndexedWB(const MCInst *MI, unsigned OpNum, unsigned Scale,
101 void printUImm12Offset(const MCInst *MI, unsigned OpNum,
102 const MCSubtargetInfo &STI, raw_ostream &O) {
103 printUImm12Offset(MI, OpNum, Scale, O);
106 template <int BitWidth>
107 void printAMIndexedWB(const MCInst *MI, unsigned OpNum,
108 const MCSubtargetInfo &STI, raw_ostream &O) {
109 printAMIndexedWB(MI, OpNum, BitWidth / 8, O);
112 void printAMNoIndex(const MCInst *MI, unsigned OpNum,
113 const MCSubtargetInfo &STI, raw_ostream &O);
116 void printImmScale(const MCInst *MI, unsigned OpNum,
117 const MCSubtargetInfo &STI, raw_ostream &O);
119 void printPrefetchOp(const MCInst *MI, unsigned OpNum,
120 const MCSubtargetInfo &STI, raw_ostream &O);
122 void printPSBHintOp(const MCInst *MI, unsigned OpNum,
123 const MCSubtargetInfo &STI, raw_ostream &O);
125 void printFPImmOperand(const MCInst *MI, unsigned OpNum,
126 const MCSubtargetInfo &STI, raw_ostream &O);
128 void printVectorList(const MCInst *MI, unsigned OpNum,
129 const MCSubtargetInfo &STI, raw_ostream &O,
130 StringRef LayoutSuffix);
132 /// Print a list of vector registers where the type suffix is implicit
133 /// (i.e. attached to the instruction rather than the registers).
134 void printImplicitlyTypedVectorList(const MCInst *MI, unsigned OpNum,
135 const MCSubtargetInfo &STI,
138 template <unsigned NumLanes, char LaneKind>
139 void printTypedVectorList(const MCInst *MI, unsigned OpNum,
140 const MCSubtargetInfo &STI, raw_ostream &O);
142 void printVectorIndex(const MCInst *MI, unsigned OpNum,
143 const MCSubtargetInfo &STI, raw_ostream &O);
144 void printAdrpLabel(const MCInst *MI, unsigned OpNum,
145 const MCSubtargetInfo &STI, raw_ostream &O);
146 void printBarrierOption(const MCInst *MI, unsigned OpNum,
147 const MCSubtargetInfo &STI, raw_ostream &O);
148 void printMSRSystemRegister(const MCInst *MI, unsigned OpNum,
149 const MCSubtargetInfo &STI, raw_ostream &O);
150 void printMRSSystemRegister(const MCInst *MI, unsigned OpNum,
151 const MCSubtargetInfo &STI, raw_ostream &O);
152 void printSystemPStateField(const MCInst *MI, unsigned OpNum,
153 const MCSubtargetInfo &STI, raw_ostream &O);
154 void printSIMDType10Operand(const MCInst *MI, unsigned OpNum,
155 const MCSubtargetInfo &STI, raw_ostream &O);
156 template<unsigned size>
157 void printGPRSeqPairsClassOperand(const MCInst *MI, unsigned OpNum,
158 const MCSubtargetInfo &STI,
162 class AArch64AppleInstPrinter : public AArch64InstPrinter {
164 AArch64AppleInstPrinter(const MCAsmInfo &MAI, const MCInstrInfo &MII,
165 const MCRegisterInfo &MRI);
167 void printInst(const MCInst *MI, raw_ostream &O, StringRef Annot,
168 const MCSubtargetInfo &STI) override;
170 void printInstruction(const MCInst *MI, const MCSubtargetInfo &STI,
171 raw_ostream &O) override;
172 bool printAliasInstr(const MCInst *MI, const MCSubtargetInfo &STI,
173 raw_ostream &O) override;
174 void printCustomAliasOperand(const MCInst *MI, unsigned OpIdx,
175 unsigned PrintMethodIdx,
176 const MCSubtargetInfo &STI,
177 raw_ostream &O) override;
178 StringRef getRegName(unsigned RegNo) const override {
179 return getRegisterName(RegNo);
181 static const char *getRegisterName(unsigned RegNo,
182 unsigned AltIdx = AArch64::NoRegAltName);