1//= LanaiInstPrinter.h - Convert Lanai MCInst to asm 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 a Lanai MCInst to a .s file.
11//
12//===----------------------------------------------------------------------===//
13
14#ifndef LLVM_LIB_TARGET_LANAI_INSTPRINTER_LANAIINSTPRINTER_H
15#define LLVM_LIB_TARGET_LANAI_INSTPRINTER_LANAIINSTPRINTER_H
16
17#include "llvm/MC/MCInstPrinter.h"
18
19namespace llvm {
20class MCOperand;
21
22class LanaiInstPrinter : public MCInstPrinter {
23public:
24  LanaiInstPrinter(const MCAsmInfo &MAI, const MCInstrInfo &MII,
25                   const MCRegisterInfo &MRI)
26      : MCInstPrinter(MAI, MII, MRI) {}
27
28  void printInst(const MCInst *MI, raw_ostream &O, StringRef Annot,
29                 const MCSubtargetInfo &STI) override;
30  void printOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O,
31                    const char *Modifier = 0);
32  void printPredicateOperand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
33  void printMemRiOperand(const MCInst *MI, int OpNo, raw_ostream &O,
34                         const char *Modifier = 0);
35  void printMemRrOperand(const MCInst *MI, int OpNo, raw_ostream &O,
36                         const char *Modifier = 0);
37  void printMemSplsOperand(const MCInst *MI, int OpNo, raw_ostream &O,
38                           const char *Modifier = 0);
39  void printCCOperand(const MCInst *MI, int OpNo, raw_ostream &O);
40  void printAluOperand(const MCInst *MI, int OpNo, raw_ostream &O);
41  void printHi16ImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O);
42  void printHi16AndImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O);
43  void printLo16AndImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O);
44  void printMemImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O);
45
46  // Autogenerated by tblgen.
47  void printInstruction(const MCInst *MI, raw_ostream &O);
48  bool printAliasInstr(const MCInst *MI, raw_ostream &OS);
49  void printCustomAliasOperand(const MCInst *MI, unsigned OpIdx,
50                               unsigned PrintMethodIdx, raw_ostream &O);
51  static const char *getRegisterName(unsigned RegNo);
52  void printRegName(raw_ostream &OS, unsigned RegNo) const override;
53
54private:
55  bool printAlias(const MCInst *MI, raw_ostream &Ostream);
56  bool printInst(const MCInst *MI, raw_ostream &Ostream, StringRef Alias,
57                 unsigned OpNo0, unsigned OpnNo1);
58  bool printMemoryLoadIncrement(const MCInst *MI, raw_ostream &Ostream,
59                                StringRef Opcode, int AddOffset);
60  bool printMemoryStoreIncrement(const MCInst *MI, raw_ostream &Ostream,
61                                 StringRef Opcode, int AddOffset);
62};
63} // namespace llvm
64
65#endif // LLVM_LIB_TARGET_LANAI_INSTPRINTER_LANAIINSTPRINTER_H
66