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LoongArchInstPrinter.h
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1 //===-- LoongArchInstPrinter.h - Convert LoongArch MCInst to asm syntax ---===//
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 LoongArch MCInst to a .s file.
10 //
11 //===----------------------------------------------------------------------===//
12 
13 #ifndef LLVM_LIB_TARGET_LOONGARCH_MCTARGETDESC_LOONGARCHINSTPRINTER_H
14 #define LLVM_LIB_TARGET_LOONGARCH_MCTARGETDESC_LOONGARCHINSTPRINTER_H
15 
17 #include "llvm/MC/MCInstPrinter.h"
18 
19 namespace llvm {
20 
22 public:
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 printRegName(raw_ostream &O, unsigned RegNo) const override;
30 
31  // Autogenerated by tblgen.
32  std::pair<const char *, uint64_t> getMnemonic(const MCInst *MI) override;
33  void printInstruction(const MCInst *MI, uint64_t Address,
34  const MCSubtargetInfo &STI, raw_ostream &O);
35  bool printAliasInstr(const MCInst *MI, uint64_t Address,
36  const MCSubtargetInfo &STI, raw_ostream &O);
37  void printCustomAliasOperand(const MCInst *MI, uint64_t Address,
38  unsigned OpIdx, unsigned PrintMethodIdx,
39  const MCSubtargetInfo &STI, raw_ostream &O);
40  static const char *getRegisterName(unsigned RegNo);
41  static const char *getRegisterName(unsigned RegNo, unsigned AltIdx);
42 
43 private:
44  void printOperand(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI,
45  raw_ostream &O);
46 };
47 } // namespace llvm
48 
49 #endif // LLVM_LIB_TARGET_LOONGARCH_MCTARGETDESC_LOONGARCHINSTPRINTER_H
llvm::MCInstPrinter::MII
const MCInstrInfo & MII
Definition: MCInstPrinter.h:50
MI
IRTranslator LLVM IR MI
Definition: IRTranslator.cpp:105
llvm
This is an optimization pass for GlobalISel generic memory operations.
Definition: AddressRanges.h:17
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::LoongArchInstPrinter::printRegName
void printRegName(raw_ostream &O, unsigned RegNo) const override
Print the assembler register name.
Definition: LoongArchInstPrinter.cpp:37
llvm::MCInst
Instances of this class represent a single low-level machine instruction.
Definition: MCInst.h:184
llvm::MCInstPrinter::MRI
const MCRegisterInfo & MRI
Definition: MCInstPrinter.h:51
llvm::LoongArchInstPrinter::LoongArchInstPrinter
LoongArchInstPrinter(const MCAsmInfo &MAI, const MCInstrInfo &MII, const MCRegisterInfo &MRI)
Definition: LoongArchInstPrinter.h:23
llvm::LoongArchInstPrinter::getRegisterName
static const char * getRegisterName(unsigned RegNo)
Definition: LoongArchInstPrinter.cpp:60
llvm::LoongArchInstPrinter::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: LoongArchInstPrinter.cpp:28
llvm::raw_ostream
This class implements an extremely fast bulk output stream that can only output to a stream.
Definition: raw_ostream.h:54
MCInstPrinter.h
llvm::RISCVFenceField::O
@ O
Definition: RISCVBaseInfo.h:240
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::LoongArchInstPrinter::printAliasInstr
bool printAliasInstr(const MCInst *MI, uint64_t Address, const MCSubtargetInfo &STI, raw_ostream &O)
llvm::StringRef
StringRef - Represent a constant reference to a string, i.e.
Definition: StringRef.h:58
llvm::MCRegisterInfo
MCRegisterInfo base class - We assume that the target defines a static array of MCRegisterDesc object...
Definition: MCRegisterInfo.h:135
llvm::LoongArchInstPrinter::printCustomAliasOperand
void printCustomAliasOperand(const MCInst *MI, uint64_t Address, unsigned OpIdx, unsigned PrintMethodIdx, const MCSubtargetInfo &STI, raw_ostream &O)
llvm::MCInstrInfo
Interface to description of machine instruction set.
Definition: MCInstrInfo.h:26
llvm::LoongArchInstPrinter
Definition: LoongArchInstPrinter.h:21
llvm::MCInstPrinter::MAI
const MCAsmInfo & MAI
Definition: MCInstPrinter.h:49
LoongArchMCTargetDesc.h
llvm::LoongArchInstPrinter::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::LoongArchInstPrinter::printInstruction
void printInstruction(const MCInst *MI, uint64_t Address, const MCSubtargetInfo &STI, raw_ostream &O)
llvm::MCSubtargetInfo
Generic base class for all target subtargets.
Definition: MCSubtargetInfo.h:76