PPCInstPrinter.h revision 224145 
1//===-- PPCInstPrinter.h - Convert PPC 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 PPC MCInst to a .s file.
11//
12//===----------------------------------------------------------------------===//
13
14#ifndef PPCINSTPRINTER_H
15#define PPCINSTPRINTER_H
16
17#include "llvm/MC/MCInstPrinter.h"
18
19namespace llvm {
20
21class MCOperand;
22
23class PPCInstPrinter : public MCInstPrinter {
24  // 0 -> AIX, 1 -> Darwin.
25  unsigned SyntaxVariant;
26public:
27  PPCInstPrinter(const MCAsmInfo &MAI, unsigned syntaxVariant)
28    : MCInstPrinter(MAI), SyntaxVariant(syntaxVariant) {}
29
30  bool isDarwinSyntax() const {
31    return SyntaxVariant == 1;
32  }
33
34  virtual void printRegName(raw_ostream &OS, unsigned RegNo) const;
35  virtual void printInst(const MCInst *MI, raw_ostream &O);
36  virtual StringRef getOpcodeName(unsigned Opcode) const;
37
38  static const char *getInstructionName(unsigned Opcode);
39
40  // Autogenerated by tblgen.
41  void printInstruction(const MCInst *MI, raw_ostream &O);
42  static const char *getRegisterName(unsigned RegNo);
43
44
45  void printOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O);
46  void printPredicateOperand(const MCInst *MI, unsigned OpNo,
47                             raw_ostream &O, const char *Modifier);
48
49
50  void printS5ImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O);
51  void printU5ImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O);
52  void printU6ImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O);
53  void printS16ImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O);
54  void printU16ImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O);
55  void printS16X4ImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O);
56  void printBranchOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O);
57  void printAbsAddrOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O);
58
59  void printcrbitm(const MCInst *MI, unsigned OpNo, raw_ostream &O);
60
61  void printMemRegImm(const MCInst *MI, unsigned OpNo, raw_ostream &O);
62  void printMemRegImmShifted(const MCInst *MI, unsigned OpNo, raw_ostream &O);
63  void printMemRegReg(const MCInst *MI, unsigned OpNo, raw_ostream &O);
64
65  // FIXME: Remove
66  void printSymbolLo(const MCInst *MI, unsigned OpNo, raw_ostream &O);
67  void printSymbolHi(const MCInst *MI, unsigned OpNo, raw_ostream &O);
68};
69} // end namespace llvm
70
71#endif
72