ARMInstPrinter.h revision b262799d49891b036daa00eddf51947487346c98 
1//===-- ARMInstPrinter.h - Convert ARM MCInst to assembly syntax ----------===//
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
19namespace llvm {
20
21class MCOperand;
22
23class ARMInstPrinter : public MCInstPrinter {
24public:
25  ARMInstPrinter(const MCAsmInfo &MAI)
26    : MCInstPrinter(MAI) {}
27
28  virtual void printInst(const MCInst *MI, raw_ostream &O);
29  virtual StringRef getOpcodeName(unsigned Opcode) const;
30  virtual void printRegName(raw_ostream &OS, unsigned RegNo) const;
31
32  static const char *getInstructionName(unsigned Opcode);
33
34  // Autogenerated by tblgen.
35  void printInstruction(const MCInst *MI, raw_ostream &O);
36  static const char *getRegisterName(unsigned RegNo);
37
38
39  void printOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O);
40
41  void printSOImmOperand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
42
43  void printSORegOperand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
44
45  void printAddrMode2Operand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
46  void printAM2PostIndexOp(const MCInst *MI, unsigned OpNum, raw_ostream &O);
47  void printAM2PreOrOffsetIndexOp(const MCInst *MI, unsigned OpNum,
48                                  raw_ostream &O);
49  void printAddrMode2OffsetOperand(const MCInst *MI, unsigned OpNum,
50                                   raw_ostream &O);
51
52  void printAddrMode3Operand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
53  void printAM3PostIndexOp(const MCInst *MI, unsigned OpNum, raw_ostream &O);
54  void printAM3PreOrOffsetIndexOp(const MCInst *MI, unsigned OpNum,
55                                  raw_ostream &O);
56  void printAddrMode3OffsetOperand(const MCInst *MI, unsigned OpNum,
57                                   raw_ostream &O);
58
59  void printLdStmModeOperand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
60  void printAddrMode5Operand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
61  void printAddrMode6Operand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
62  void printAddrMode7Operand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
63  void printAddrMode6OffsetOperand(const MCInst *MI, unsigned OpNum,
64                                   raw_ostream &O);
65
66  void printBitfieldInvMaskImmOperand(const MCInst *MI, unsigned OpNum,
67                                      raw_ostream &O);
68  void printMemBOption(const MCInst *MI, unsigned OpNum, raw_ostream &O);
69  void printShiftImmOperand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
70
71  void printThumbS4ImmOperand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
72  void printThumbITMask(const MCInst *MI, unsigned OpNum, raw_ostream &O);
73  void printThumbAddrModeRROperand(const MCInst *MI, unsigned OpNum,
74                                   raw_ostream &O);
75  void printThumbAddrModeImm5SOperand(const MCInst *MI, unsigned OpNum,
76                                      raw_ostream &O, unsigned Scale);
77  void printThumbAddrModeImm5S1Operand(const MCInst *MI, unsigned OpNum,
78                                       raw_ostream &O);
79  void printThumbAddrModeImm5S2Operand(const MCInst *MI, unsigned OpNum,
80                                       raw_ostream &O);
81  void printThumbAddrModeImm5S4Operand(const MCInst *MI, unsigned OpNum,
82                                       raw_ostream &O);
83  void printThumbAddrModeSPOperand(const MCInst *MI, unsigned OpNum,
84                                   raw_ostream &O);
85
86  void printT2SOOperand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
87  void printAddrModeImm12Operand(const MCInst *MI, unsigned OpNum,
88                                 raw_ostream &O);
89  void printT2AddrModeImm8Operand(const MCInst *MI, unsigned OpNum,
90                                  raw_ostream &O);
91  void printT2AddrModeImm8s4Operand(const MCInst *MI, unsigned OpNum,
92                                    raw_ostream &O);
93  void printT2AddrModeImm8OffsetOperand(const MCInst *MI, unsigned OpNum,
94                                        raw_ostream &O);
95  void printT2AddrModeImm8s4OffsetOperand(const MCInst *MI, unsigned OpNum,
96                                          raw_ostream &O);
97  void printT2AddrModeSoRegOperand(const MCInst *MI, unsigned OpNum,
98                                   raw_ostream &O);
99
100  void printSetendOperand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
101  void printCPSIMod(const MCInst *MI, unsigned OpNum, raw_ostream &O);
102  void printCPSIFlag(const MCInst *MI, unsigned OpNum, raw_ostream &O);
103  void printMSRMaskOperand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
104  void printPredicateOperand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
105  void printMandatoryPredicateOperand(const MCInst *MI, unsigned OpNum,
106                                      raw_ostream &O);
107  void printSBitModifierOperand(const MCInst *MI, unsigned OpNum,
108                                raw_ostream &O);
109  void printRegisterList(const MCInst *MI, unsigned OpNum, raw_ostream &O);
110  void printNoHashImmediate(const MCInst *MI, unsigned OpNum, raw_ostream &O);
111  void printPImmediate(const MCInst *MI, unsigned OpNum, raw_ostream &O);
112  void printCImmediate(const MCInst *MI, unsigned OpNum, raw_ostream &O);
113  void printVFPf32ImmOperand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
114  void printVFPf64ImmOperand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
115  void printNEONModImmOperand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
116
117  void printPCLabel(const MCInst *MI, unsigned OpNum, raw_ostream &O);
118};
119
120} // end namespace llvm
121
122#endif
123