1//===- PPCInstPrinter.h - Convert PPC 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 PPC MCInst to a .s file.
10//
11//===----------------------------------------------------------------------===//
12
13#ifndef LLVM_LIB_TARGET_POWERPC_MCTARGETDESC_PPCINSTPRINTER_H
14#define LLVM_LIB_TARGET_POWERPC_MCTARGETDESC_PPCINSTPRINTER_H
15
16#include "llvm/ADT/Triple.h"
17#include "llvm/MC/MCInstPrinter.h"
18
19namespace llvm {
20
21class PPCInstPrinter : public MCInstPrinter {
22  Triple TT;
23private:
24  bool showRegistersWithPercentPrefix(const char *RegName) const;
25  bool showRegistersWithPrefix() const;
26  const char *getVerboseConditionRegName(unsigned RegNum,
27                                         unsigned RegEncoding) const;
28
29public:
30  PPCInstPrinter(const MCAsmInfo &MAI, const MCInstrInfo &MII,
31                 const MCRegisterInfo &MRI, Triple T)
32    : MCInstPrinter(MAI, MII, MRI), TT(T) {}
33
34  void printRegName(raw_ostream &OS, unsigned RegNo) const override;
35  void printInst(const MCInst *MI, uint64_t Address, StringRef Annot,
36                 const MCSubtargetInfo &STI, raw_ostream &O) override;
37
38  // Autogenerated by tblgen.
39  void printInstruction(const MCInst *MI, uint64_t Address, raw_ostream &O);
40  static const char *getRegisterName(unsigned RegNo);
41
42  bool printAliasInstr(const MCInst *MI, raw_ostream &OS);
43  void printCustomAliasOperand(const MCInst *MI, unsigned OpIdx,
44                               unsigned PrintMethodIdx,
45                               raw_ostream &OS);
46
47  void printOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O);
48  void printPredicateOperand(const MCInst *MI, unsigned OpNo,
49                             raw_ostream &O, const char *Modifier = nullptr);
50  void printATBitsAsHint(const MCInst *MI, unsigned OpNo, raw_ostream &O);
51
52  void printU1ImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O);
53  void printU2ImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O);
54  void printU3ImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O);
55  void printU4ImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O);
56  void printS5ImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O);
57  void printU5ImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O);
58  void printU6ImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O);
59  void printU7ImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O);
60  void printU8ImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O);
61  void printU10ImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O);
62  void printU12ImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O);
63  void printS16ImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O);
64  void printU16ImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O);
65  void printBranchOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O);
66  void printAbsBranchOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O);
67  void printTLSCall(const MCInst *MI, unsigned OpNo, raw_ostream &O);
68
69  void printcrbitm(const MCInst *MI, unsigned OpNo, raw_ostream &O);
70
71  void printMemRegImm(const MCInst *MI, unsigned OpNo, raw_ostream &O);
72  void printMemRegReg(const MCInst *MI, unsigned OpNo, raw_ostream &O);
73};
74} // end namespace llvm
75
76#endif
77