LLVM  14.0.0git
PPCInstPrinter.h
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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 
19 namespace llvm {
20 
21 class PPCInstPrinter : public MCInstPrinter {
22  Triple TT;
23 private:
24  bool showRegistersWithPercentPrefix(const char *RegName) const;
25  bool showRegistersWithPrefix() const;
26  const char *getVerboseConditionRegName(unsigned RegNum,
27  unsigned RegEncoding) const;
28 
29 public:
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  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(unsigned RegNo);
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
llvm::PPCInstPrinter::printU6ImmOperand
void printU6ImmOperand(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI, raw_ostream &O)
Definition: PPCInstPrinter.cpp:382
llvm::MCInstPrinter::MII
const MCInstrInfo & MII
Definition: MCInstPrinter.h:50
MI
IRTranslator LLVM IR MI
Definition: IRTranslator.cpp:105
llvm
This file implements support for optimizing divisions by a constant.
Definition: AllocatorList.h:23
llvm::PPCInstPrinter::PPCInstPrinter
PPCInstPrinter(const MCAsmInfo &MAI, const MCInstrInfo &MII, const MCRegisterInfo &MRI, Triple T)
Definition: PPCInstPrinter.h:30
llvm::PPCInstPrinter::getRegisterName
static const char * getRegisterName(unsigned RegNo)
llvm::PPCInstPrinter::printU3ImmOperand
void printU3ImmOperand(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI, raw_ostream &O)
Definition: PPCInstPrinter.cpp:342
llvm::MCAsmInfo
This class is intended to be used as a base class for asm properties and features specific to the tar...
Definition: MCAsmInfo.h:56
llvm::PPCInstPrinter::getMnemonic
std::pair< const char *, uint64_t > getMnemonic(const MCInst *MI) override
Returns a pair containing the mnemonic for MI and the number of bits left for further processing by p...
llvm::PPCInstPrinter::printS16ImmOperand
void printS16ImmOperand(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI, raw_ostream &O)
Definition: PPCInstPrinter.cpp:424
llvm::Triple
Triple - Helper class for working with autoconf configuration names.
Definition: Triple.h:45
llvm::PPCInstPrinter::printTLSCall
void printTLSCall(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI, raw_ostream &O)
Definition: PPCInstPrinter.cpp:561
T
#define T
Definition: Mips16ISelLowering.cpp:341
llvm::PPCInstPrinter::printImmZeroOperand
void printImmZeroOperand(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI, raw_ostream &O)
Definition: PPCInstPrinter.cpp:366
llvm::PPCInstPrinter::printU5ImmOperand
void printU5ImmOperand(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI, raw_ostream &O)
Definition: PPCInstPrinter.cpp:374
llvm::MCInst
Instances of this class represent a single low-level machine instruction.
Definition: MCInst.h:184
llvm::PPCInstPrinter::printCustomAliasOperand
void printCustomAliasOperand(const MCInst *MI, uint64_t Address, unsigned OpIdx, unsigned PrintMethodIdx, const MCSubtargetInfo &STI, raw_ostream &OS)
llvm::MCInstPrinter::MRI
const MCRegisterInfo & MRI
Definition: MCInstPrinter.h:51
llvm::PPCInstPrinter::printU16ImmOperand
void printU16ImmOperand(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI, raw_ostream &O)
Definition: PPCInstPrinter.cpp:445
llvm::PPCInstPrinter
Definition: PPCInstPrinter.h:21
llvm::PPCInstPrinter::printU4ImmOperand
void printU4ImmOperand(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI, raw_ostream &O)
Definition: PPCInstPrinter.cpp:350
llvm::PPCInstPrinter::printOperand
void printOperand(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI, raw_ostream &O)
Definition: PPCInstPrinter.cpp:637
llvm::raw_ostream
This class implements an extremely fast bulk output stream that can only output to a stream.
Definition: raw_ostream.h:53
llvm::PPCInstPrinter::printU2ImmOperand
void printU2ImmOperand(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI, raw_ostream &O)
Definition: PPCInstPrinter.cpp:334
llvm::PPCInstPrinter::printInst
void printInst(const MCInst *MI, uint64_t Address, StringRef Annot, const MCSubtargetInfo &STI, raw_ostream &O) override
Print the specified MCInst to the specified raw_ostream.
Definition: PPCInstPrinter.cpp:55
llvm::PPCInstPrinter::printcrbitm
void printcrbitm(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI, raw_ostream &O)
Definition: PPCInstPrinter.cpp:490
MCInstPrinter.h
llvm::PPCInstPrinter::printMemRegImm34
void printMemRegImm34(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI, raw_ostream &O)
Definition: PPCInstPrinter.cpp:538
llvm::PPCInstPrinter::printRegName
void printRegName(raw_ostream &OS, unsigned RegNo) const override
Print the assembler register name.
Definition: PPCInstPrinter.cpp:50
llvm::PPCInstPrinter::printBranchOperand
void printBranchOperand(const MCInst *MI, uint64_t Address, unsigned OpNo, const MCSubtargetInfo &STI, raw_ostream &O)
Definition: PPCInstPrinter.cpp:454
llvm::RISCVFenceField::O
@ O
Definition: RISCVBaseInfo.h:197
llvm::PPCInstPrinter::printAliasInstr
bool printAliasInstr(const MCInst *MI, uint64_t Address, const MCSubtargetInfo &STI, raw_ostream &OS)
uint64_t
llvm::MCInstPrinter
This is an instance of a target assembly language printer that converts an MCInst to valid target ass...
Definition: MCInstPrinter.h:43
llvm::PPCInstPrinter::printS34ImmOperand
void printS34ImmOperand(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI, raw_ostream &O)
Definition: PPCInstPrinter.cpp:433
llvm::PPCInstPrinter::printU10ImmOperand
void printU10ImmOperand(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI, raw_ostream &O)
Definition: PPCInstPrinter.cpp:408
Triple.h
llvm::PPCInstPrinter::printU8ImmOperand
void printU8ImmOperand(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI, raw_ostream &O)
Definition: PPCInstPrinter.cpp:401
llvm::StringRef
StringRef - Represent a constant reference to a string, i.e.
Definition: StringRef.h:58
llvm::PPCInstPrinter::printMemRegImm34PCRel
void printMemRegImm34PCRel(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI, raw_ostream &O)
Definition: PPCInstPrinter.cpp:529
llvm::PPCInstPrinter::printMemRegImmHash
void printMemRegImmHash(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI, raw_ostream &O)
Definition: PPCInstPrinter.cpp:520
llvm::MCRegisterInfo
MCRegisterInfo base class - We assume that the target defines a static array of MCRegisterDesc object...
Definition: MCRegisterInfo.h:135
llvm::PPCInstPrinter::printATBitsAsHint
void printATBitsAsHint(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI, raw_ostream &O)
Definition: PPCInstPrinter.cpp:316
llvm::PPCInstPrinter::printInstruction
void printInstruction(const MCInst *MI, uint64_t Address, const MCSubtargetInfo &STI, raw_ostream &O)
llvm::PPCInstPrinter::printU1ImmOperand
void printU1ImmOperand(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI, raw_ostream &O)
Definition: PPCInstPrinter.cpp:326
llvm::MCInstrInfo
Interface to description of machine instruction set.
Definition: MCInstrInfo.h:25
llvm::PPCInstPrinter::printPredicateOperand
void printPredicateOperand(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI, raw_ostream &O, const char *Modifier=nullptr)
Definition: PPCInstPrinter.cpp:218
llvm::PPCInstPrinter::printS5ImmOperand
void printS5ImmOperand(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI, raw_ostream &O)
Definition: PPCInstPrinter.cpp:358
llvm::MCInstPrinter::MAI
const MCAsmInfo & MAI
Definition: MCInstPrinter.h:49
llvm::PPCInstPrinter::printMemRegImm
void printMemRegImm(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI, raw_ostream &O)
Definition: PPCInstPrinter.cpp:508
llvm::PPCInstPrinter::printU7ImmOperand
void printU7ImmOperand(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI, raw_ostream &O)
Definition: PPCInstPrinter.cpp:390
RegName
#define RegName(no)
llvm::MCSubtargetInfo
Generic base class for all target subtargets.
Definition: MCSubtargetInfo.h:75
llvm::PPCInstPrinter::printAbsBranchOperand
void printAbsBranchOperand(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI, raw_ostream &O)
Definition: PPCInstPrinter.cpp:481
llvm::PPCInstPrinter::printMemRegReg
void printMemRegReg(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI, raw_ostream &O)
Definition: PPCInstPrinter.cpp:547
llvm::PPCInstPrinter::printU12ImmOperand
void printU12ImmOperand(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI, raw_ostream &O)
Definition: PPCInstPrinter.cpp:416