ARMInstPrinter.h revision 57caad7a33ff145b71545f10dcfbbf2fd0f595d3 
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  class MCOperand;
21
22class ARMInstPrinter : public MCInstPrinter {
23public:
24  ARMInstPrinter(const MCAsmInfo &MAI) : MCInstPrinter(MAI) {}
25
26  virtual void printInst(const MCInst *MI, raw_ostream &O);
27  virtual StringRef getOpcodeName(unsigned Opcode) const;
28  virtual StringRef getRegName(unsigned RegNo) const;
29
30  static const char *getInstructionName(unsigned Opcode);
31
32  // Autogenerated by tblgen.
33  void printInstruction(const MCInst *MI, raw_ostream &O);
34  static const char *getRegisterName(unsigned RegNo);
35
36
37  void printOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O);
38
39  void printSOImmOperand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
40
41  void printSORegOperand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
42  void printAddrMode2Operand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
43  void printAddrMode2OffsetOperand(const MCInst *MI, unsigned OpNum,
44                                   raw_ostream &O);
45  void printAddrMode3Operand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
46  void printAddrMode3OffsetOperand(const MCInst *MI, unsigned OpNum,
47                                   raw_ostream &O);
48  void printLdStmModeOperand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
49  void printAddrMode5Operand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
50  void printAddrMode6Operand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
51  void printAddrMode6OffsetOperand(const MCInst *MI, unsigned OpNum,
52                                   raw_ostream &O);
53
54  void printBitfieldInvMaskImmOperand(const MCInst *MI, unsigned OpNum,
55                                      raw_ostream &O);
56  void printMemBOption(const MCInst *MI, unsigned OpNum, raw_ostream &O);
57  void printShiftImmOperand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
58
59  void printThumbS4ImmOperand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
60  void printThumbITMask(const MCInst *MI, unsigned OpNum, raw_ostream &O);
61  void printThumbAddrModeRROperand(const MCInst *MI, unsigned OpNum,
62                                   raw_ostream &O);
63  void printThumbAddrModeImm5SOperand(const MCInst *MI, unsigned OpNum,
64                                      raw_ostream &O, unsigned Scale);
65  void printThumbAddrModeImm5S1Operand(const MCInst *MI, unsigned OpNum,
66                                       raw_ostream &O);
67  void printThumbAddrModeImm5S2Operand(const MCInst *MI, unsigned OpNum,
68                                       raw_ostream &O);
69  void printThumbAddrModeImm5S4Operand(const MCInst *MI, unsigned OpNum,
70                                       raw_ostream &O);
71  void printThumbAddrModeSPOperand(const MCInst *MI, unsigned OpNum,
72                                   raw_ostream &O);
73
74  void printT2SOOperand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
75  void printAddrModeImm12Operand(const MCInst *MI, unsigned OpNum,
76                                 raw_ostream &O);
77  void printT2AddrModeImm8Operand(const MCInst *MI, unsigned OpNum,
78                                  raw_ostream &O);
79  void printT2AddrModeImm8s4Operand(const MCInst *MI, unsigned OpNum,
80                                    raw_ostream &O);
81  void printT2AddrModeImm8OffsetOperand(const MCInst *MI, unsigned OpNum,
82                                        raw_ostream &O);
83  void printT2AddrModeImm8s4OffsetOperand(const MCInst *MI, unsigned OpNum,
84                                          raw_ostream &O);
85  void printT2AddrModeSoRegOperand(const MCInst *MI, unsigned OpNum,
86                                   raw_ostream &O);
87
88  void printSetendOperand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
89  void printCPSIMod(const MCInst *MI, unsigned OpNum, raw_ostream &O);
90  void printCPSIFlag(const MCInst *MI, unsigned OpNum, raw_ostream &O);
91  void printCPSOptionOperand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
92  void printMSRMaskOperand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
93  void printNegZeroOperand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
94  void printPredicateOperand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
95  void printMandatoryPredicateOperand(const MCInst *MI, unsigned OpNum,
96                                      raw_ostream &O);
97  void printSBitModifierOperand(const MCInst *MI, unsigned OpNum,
98                                raw_ostream &O);
99  void printRegisterList(const MCInst *MI, unsigned OpNum, raw_ostream &O);
100  void printNoHashImmediate(const MCInst *MI, unsigned OpNum, raw_ostream &O);
101  void printPImmediate(const MCInst *MI, unsigned OpNum, raw_ostream &O);
102  void printCImmediate(const MCInst *MI, unsigned OpNum, raw_ostream &O);
103  void printVFPf32ImmOperand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
104  void printVFPf64ImmOperand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
105  void printNEONModImmOperand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
106
107  void printPCLabel(const MCInst *MI, unsigned OpNum, raw_ostream &O);
108};
109
110} // end namespace llvm
111
112#endif
113