1//===- AVRInstPrinter.h - Convert AVR MCInst to assembly 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 an AVR MCInst to a .s file.
10//
11//===----------------------------------------------------------------------===//
12
13#ifndef LLVM_AVR_INST_PRINTER_H
14#define LLVM_AVR_INST_PRINTER_H
15
16#include "llvm/MC/MCInstPrinter.h"
17
18#include "MCTargetDesc/AVRMCTargetDesc.h"
19
20namespace llvm {
21
22/// Prints AVR instructions to a textual stream.
23class AVRInstPrinter : public MCInstPrinter {
24public:
25 AVRInstPrinter(const MCAsmInfo &MAI, const MCInstrInfo &MII,
26 const MCRegisterInfo &MRI)
27 : MCInstPrinter(MAI, MII, MRI) {}
28
29 static const char *getPrettyRegisterName(MCRegister Reg,
30 MCRegisterInfo const &MRI);
31
32 void printInst(const MCInst *MI, uint64_t Address, StringRef Annot,
33 const MCSubtargetInfo &STI, raw_ostream &O) override;
34
35private:
36 static const char *getRegisterName(MCRegister Reg,
37 unsigned AltIdx = AVR::NoRegAltName);
38
39 void printOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O);
40 void printPCRelImm(const MCInst *MI, unsigned OpNo, raw_ostream &O);
41 void printPCRelImm(const MCInst *MI, uint64_t /*Address*/, unsigned OpNo,
42 raw_ostream &O) {
43 printPCRelImm(MI, OpNo, O);
44 }
45 void printMemri(const MCInst *MI, unsigned OpNo, raw_ostream &O);
46 void printMemspi(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
47 printMemri(MI, OpNo, O);
48 }
49
50 // Autogenerated by TableGen.
51 std::pair<const char *, uint64_t>
52 getMnemonic(const MCInst &MI) const override;
53 void printInstruction(const MCInst *MI, uint64_t Address, raw_ostream &O);
54 bool printAliasInstr(const MCInst *MI, uint64_t Address, raw_ostream &O);
55 void printCustomAliasOperand(const MCInst *MI, uint64_t Address,
56 unsigned OpIdx, unsigned PrintMethodIdx,
57 raw_ostream &O);
58};
59
60} // end namespace llvm
61
62#endif // LLVM_AVR_INST_PRINTER_H
63