ARMInstPrinter.h revision c0fc450f0754508871bc70f21e528bf2f1520da1 
1//===- ARMInstPrinter.h - Convert ARM MCInst to assembly syntax -*- C++ -*-===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9//
10// This class prints an ARM MCInst to a .s file.
11//
12//===----------------------------------------------------------------------===//
13
14#ifndef ARMINSTPRINTER_H
15#define ARMINSTPRINTER_H
16
17#include "llvm/MC/MCInstPrinter.h"
18#include "llvm/MC/MCSubtargetInfo.h"
19
20namespace llvm {
21
22class MCOperand;
23
24class ARMInstPrinter : public MCInstPrinter {
25public:
26  ARMInstPrinter(const MCAsmInfo &MAI, const MCRegisterInfo &MRI,
27                 const MCSubtargetInfo &STI);
28
29  virtual void printInst(const MCInst *MI, raw_ostream &O, StringRef Annot);
30  virtual StringRef getOpcodeName(unsigned Opcode) const;
31  virtual void printRegName(raw_ostream &OS, unsigned RegNo) const;
32
33  static const char *getInstructionName(unsigned Opcode);
34
35  // Autogenerated by tblgen.
36  void printInstruction(const MCInst *MI, raw_ostream &O);
37  static const char *getRegisterName(unsigned RegNo);
38
39
40  void printOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O);
41
42  void printSORegRegOperand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
43  void printSORegImmOperand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
44
45  void printAddrModeTBB(const MCInst *MI, unsigned OpNum, raw_ostream &O);
46  void printAddrModeTBH(const MCInst *MI, unsigned OpNum, raw_ostream &O);
47  void printAddrMode2Operand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
48  void printAM2PostIndexOp(const MCInst *MI, unsigned OpNum, raw_ostream &O);
49  void printAM2PreOrOffsetIndexOp(const MCInst *MI, unsigned OpNum,
50                                  raw_ostream &O);
51  void printAddrMode2OffsetOperand(const MCInst *MI, unsigned OpNum,
52                                   raw_ostream &O);
53
54  void printAddrMode3Operand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
55  void printAddrMode3OffsetOperand(const MCInst *MI, unsigned OpNum,
56                                   raw_ostream &O);
57  void printAM3PostIndexOp(const MCInst *MI, unsigned Op, raw_ostream &O);
58  void printAM3PreOrOffsetIndexOp(const MCInst *MI, unsigned Op,raw_ostream &O);
59  void printPostIdxImm8Operand(const MCInst *MI, unsigned OpNum,
60                               raw_ostream &O);
61  void printPostIdxRegOperand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
62  void printPostIdxImm8s4Operand(const MCInst *MI, unsigned OpNum,
63                               raw_ostream &O);
64
65  void printLdStmModeOperand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
66  void printAddrMode5Operand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
67  void printAddrMode6Operand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
68  void printAddrMode7Operand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
69  void printAddrMode6OffsetOperand(const MCInst *MI, unsigned OpNum,
70                                   raw_ostream &O);
71
72  void printBitfieldInvMaskImmOperand(const MCInst *MI, unsigned OpNum,
73                                      raw_ostream &O);
74  void printMemBOption(const MCInst *MI, unsigned OpNum, raw_ostream &O);
75  void printShiftImmOperand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
76  void printPKHLSLShiftImm(const MCInst *MI, unsigned OpNum, raw_ostream &O);
77  void printPKHASRShiftImm(const MCInst *MI, unsigned OpNum, raw_ostream &O);
78
79  void printThumbS4ImmOperand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
80  void printThumbSRImm(const MCInst *MI, unsigned OpNum, raw_ostream &O);
81  void printThumbITMask(const MCInst *MI, unsigned OpNum, raw_ostream &O);
82  void printThumbAddrModeRROperand(const MCInst *MI, unsigned OpNum,
83                                   raw_ostream &O);
84  void printThumbAddrModeImm5SOperand(const MCInst *MI, unsigned OpNum,
85                                      raw_ostream &O, unsigned Scale);
86  void printThumbAddrModeImm5S1Operand(const MCInst *MI, unsigned OpNum,
87                                       raw_ostream &O);
88  void printThumbAddrModeImm5S2Operand(const MCInst *MI, unsigned OpNum,
89                                       raw_ostream &O);
90  void printThumbAddrModeImm5S4Operand(const MCInst *MI, unsigned OpNum,
91                                       raw_ostream &O);
92  void printThumbAddrModeSPOperand(const MCInst *MI, unsigned OpNum,
93                                   raw_ostream &O);
94
95  void printT2SOOperand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
96  void printAddrModeImm12Operand(const MCInst *MI, unsigned OpNum,
97                                 raw_ostream &O);
98  void printT2AddrModeImm8Operand(const MCInst *MI, unsigned OpNum,
99                                  raw_ostream &O);
100  void printT2AddrModeImm8s4Operand(const MCInst *MI, unsigned OpNum,
101                                    raw_ostream &O);
102  void printT2AddrModeImm0_1020s4Operand(const MCInst *MI, unsigned OpNum,
103                                    raw_ostream &O);
104  void printT2AddrModeImm8OffsetOperand(const MCInst *MI, unsigned OpNum,
105                                        raw_ostream &O);
106  void printT2AddrModeImm8s4OffsetOperand(const MCInst *MI, unsigned OpNum,
107                                          raw_ostream &O);
108  void printT2AddrModeSoRegOperand(const MCInst *MI, unsigned OpNum,
109                                   raw_ostream &O);
110
111  void printSetendOperand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
112  void printCPSIMod(const MCInst *MI, unsigned OpNum, raw_ostream &O);
113  void printCPSIFlag(const MCInst *MI, unsigned OpNum, raw_ostream &O);
114  void printMSRMaskOperand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
115  void printPredicateOperand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
116  void printMandatoryPredicateOperand(const MCInst *MI, unsigned OpNum,
117                                      raw_ostream &O);
118  void printSBitModifierOperand(const MCInst *MI, unsigned OpNum,
119                                raw_ostream &O);
120  void printRegisterList(const MCInst *MI, unsigned OpNum, raw_ostream &O);
121  void printNoHashImmediate(const MCInst *MI, unsigned OpNum, raw_ostream &O);
122  void printPImmediate(const MCInst *MI, unsigned OpNum, raw_ostream &O);
123  void printCImmediate(const MCInst *MI, unsigned OpNum, raw_ostream &O);
124  void printCoprocOptionImm(const MCInst *MI, unsigned OpNum, raw_ostream &O);
125  void printFPImmOperand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
126  void printNEONModImmOperand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
127  void printImmPlusOneOperand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
128  void printRotImmOperand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
129
130  void printPCLabel(const MCInst *MI, unsigned OpNum, raw_ostream &O);
131  void printT2LdrLabelOperand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
132  void printFBits16(const MCInst *MI, unsigned OpNum, raw_ostream &O);
133  void printFBits32(const MCInst *MI, unsigned OpNum, raw_ostream &O);
134  void printVectorIndex(const MCInst *MI, unsigned OpNum, raw_ostream &O);
135  void printVectorListOne(const MCInst *MI, unsigned OpNum, raw_ostream &O);
136  void printVectorListTwo(const MCInst *MI, unsigned OpNum, raw_ostream &O);
137  void printVectorListTwoSpaced(const MCInst *MI, unsigned OpNum,
138                               raw_ostream &O);
139  void printVectorListThree(const MCInst *MI, unsigned OpNum, raw_ostream &O);
140  void printVectorListFour(const MCInst *MI, unsigned OpNum, raw_ostream &O);
141  void printVectorListOneAllLanes(const MCInst *MI, unsigned OpNum,
142                                  raw_ostream &O);
143  void printVectorListTwoAllLanes(const MCInst *MI, unsigned OpNum,
144                                  raw_ostream &O);
145  void printVectorListThreeAllLanes(const MCInst *MI, unsigned OpNum,
146                                    raw_ostream &O);
147  void printVectorListFourAllLanes(const MCInst *MI, unsigned OpNum,
148                                   raw_ostream &O);
149  void printVectorListTwoSpacedAllLanes(const MCInst *MI, unsigned OpNum,
150                                        raw_ostream &O);
151  void printVectorListThreeSpacedAllLanes(const MCInst *MI, unsigned OpNum,
152                                          raw_ostream &O);
153  void printVectorListFourSpacedAllLanes(const MCInst *MI, unsigned OpNum,
154                                         raw_ostream &O);
155  void printVectorListThreeSpaced(const MCInst *MI, unsigned OpNum,
156                                  raw_ostream &O);
157  void printVectorListFourSpaced(const MCInst *MI, unsigned OpNum,
158                                  raw_ostream &O);
159};
160
161} // end namespace llvm
162
163#endif
164