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/MC/MCInstPrinter.h"
17#include "llvm/TargetParser/Triple.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, MCRegister Reg) 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 std::pair<const char *, uint64_t> getMnemonic(const MCInst *MI) override;
40 void printInstruction(const MCInst *MI, uint64_t Address,
41 const MCSubtargetInfo &STI, raw_ostream &O);
42 static const char *getRegisterName(MCRegister Reg);
43
44 bool printAliasInstr(const MCInst *MI, uint64_t Address,
45 const MCSubtargetInfo &STI, raw_ostream &OS);
46 void printCustomAliasOperand(const MCInst *MI, uint64_t Address,
47 unsigned OpIdx, unsigned PrintMethodIdx,
48 const MCSubtargetInfo &STI, raw_ostream &OS);
49
50 void printOperand(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI,
51 raw_ostream &O);
52 void printPredicateOperand(const MCInst *MI, unsigned OpNo,
53 const MCSubtargetInfo &STI, raw_ostream &O,
54 const char *Modifier = nullptr);
55 void printATBitsAsHint(const MCInst *MI, unsigned OpNo,
56 const MCSubtargetInfo &STI, raw_ostream &O);
57
58 void printU1ImmOperand(const MCInst *MI, unsigned OpNo,
59 const MCSubtargetInfo &STI, raw_ostream &O);
60 void printU2ImmOperand(const MCInst *MI, unsigned OpNo,
61 const MCSubtargetInfo &STI, raw_ostream &O);
62 void printU3ImmOperand(const MCInst *MI, unsigned OpNo,
63 const MCSubtargetInfo &STI, raw_ostream &O);
64 void printU4ImmOperand(const MCInst *MI, unsigned OpNo,
65 const MCSubtargetInfo &STI, raw_ostream &O);
66 void printS5ImmOperand(const MCInst *MI, unsigned OpNo,
67 const MCSubtargetInfo &STI, raw_ostream &O);
68 void printU5ImmOperand(const MCInst *MI, unsigned OpNo,
69 const MCSubtargetInfo &STI, raw_ostream &O);
70 void printU6ImmOperand(const MCInst *MI, unsigned OpNo,
71 const MCSubtargetInfo &STI, raw_ostream &O);
72 void printU7ImmOperand(const MCInst *MI, unsigned OpNo,
73 const MCSubtargetInfo &STI, raw_ostream &O);
74 void printU8ImmOperand(const MCInst *MI, unsigned OpNo,
75 const MCSubtargetInfo &STI, raw_ostream &O);
76 void printU10ImmOperand(const MCInst *MI, unsigned OpNo,
77 const MCSubtargetInfo &STI, raw_ostream &O);
78 void printU12ImmOperand(const MCInst *MI, unsigned OpNo,
79 const MCSubtargetInfo &STI, raw_ostream &O);
80 void printS16ImmOperand(const MCInst *MI, unsigned OpNo,
81 const MCSubtargetInfo &STI, raw_ostream &O);
82 void printS34ImmOperand(const MCInst *MI, unsigned OpNo,
83 const MCSubtargetInfo &STI, raw_ostream &O);
84 void printU16ImmOperand(const MCInst *MI, unsigned OpNo,
85 const MCSubtargetInfo &STI, raw_ostream &O);
86 void printImmZeroOperand(const MCInst *MI, unsigned OpNo,
87 const MCSubtargetInfo &STI, raw_ostream &O);
88 void printBranchOperand(const MCInst *MI, uint64_t Address, unsigned OpNo,
89 const MCSubtargetInfo &STI, raw_ostream &O);
90 void printAbsBranchOperand(const MCInst *MI, unsigned OpNo,
91 const MCSubtargetInfo &STI, raw_ostream &O);
92 void printTLSCall(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI,
93 raw_ostream &O);
94
95 void printcrbitm(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI,
96 raw_ostream &O);
97
98 void printMemRegImm(const MCInst *MI, unsigned OpNo,
99 const MCSubtargetInfo &STI, raw_ostream &O);
100 void printMemRegImmHash(const MCInst *MI, unsigned OpNo,
101 const MCSubtargetInfo &STI, raw_ostream &O);
102 void printMemRegImm34PCRel(const MCInst *MI, unsigned OpNo,
103 const MCSubtargetInfo &STI, raw_ostream &O);
104 void printMemRegImm34(const MCInst *MI, unsigned OpNo,
105 const MCSubtargetInfo &STI, raw_ostream &O);
106 void printMemRegReg(const MCInst *MI, unsigned OpNo,
107 const MCSubtargetInfo &STI, raw_ostream &O);
108};
109} // end namespace llvm
110
111#endif
112