1//= LanaiInstPrinter.h - Convert Lanai MCInst to asm syntax -------*- C++ -*--//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8//
9// This class prints a Lanai MCInst to a .s file.
10//
11//===----------------------------------------------------------------------===//
12
13#ifndef LLVM_LIB_TARGET_LANAI_MCTARGETDESC_LANAIINSTPRINTER_H
14#define LLVM_LIB_TARGET_LANAI_MCTARGETDESC_LANAIINSTPRINTER_H
15
16#include "llvm/ADT/StringRef.h"
17#include "llvm/MC/MCInstPrinter.h"
18
19namespace llvm {
20
21class LanaiInstPrinter : public MCInstPrinter {
22public:
23  LanaiInstPrinter(const MCAsmInfo &MAI, const MCInstrInfo &MII,
24                   const MCRegisterInfo &MRI)
25      : MCInstPrinter(MAI, MII, MRI) {}
26
27  void printInst(const MCInst *MI, uint64_t Address, StringRef Annot,
28                 const MCSubtargetInfo &STI, raw_ostream &O) override;
29  void printOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O,
30                    const char *Modifier = nullptr);
31  void printPredicateOperand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
32  void printMemRiOperand(const MCInst *MI, int OpNo, raw_ostream &O,
33                         const char *Modifier = nullptr);
34  void printMemRrOperand(const MCInst *MI, int OpNo, raw_ostream &O,
35                         const char *Modifier = nullptr);
36  void printMemSplsOperand(const MCInst *MI, int OpNo, raw_ostream &O,
37                           const char *Modifier = nullptr);
38  void printCCOperand(const MCInst *MI, int OpNo, raw_ostream &O);
39  void printAluOperand(const MCInst *MI, int OpNo, raw_ostream &O);
40  void printHi16ImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O);
41  void printHi16AndImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O);
42  void printLo16AndImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O);
43  void printMemImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O);
44
45  // Autogenerated by tblgen.
46  void printInstruction(const MCInst *MI, uint64_t Address, raw_ostream &O);
47  bool printAliasInstr(const MCInst *MI, uint64_t Address, raw_ostream &OS);
48  void printCustomAliasOperand(const MCInst *MI, uint64_t Address,
49                               unsigned OpIdx, unsigned PrintMethodIdx,
50                               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
64} // end namespace llvm
65
66#endif // LLVM_LIB_TARGET_LANAI_MCTARGETDESC_LANAIINSTPRINTER_H
67