LLVM  13.0.0git
ARCInstPrinter.h
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1 //===- ARCInstPrinter.h - Convert ARC 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 /// \file
10 /// This file contains the declaration of the ARCInstPrinter class,
11 /// which is used to print ARC MCInst to a .s file.
12 ///
13 //===----------------------------------------------------------------------===//
14 
15 #ifndef LLVM_LIB_TARGET_ARC_INSTPRINTER_ARCINSTPRINTER_H
16 #define LLVM_LIB_TARGET_ARC_INSTPRINTER_ARCINSTPRINTER_H
17 
18 #include "llvm/MC/MCInstPrinter.h"
19 
20 namespace llvm {
21 
22 class ARCInstPrinter : public MCInstPrinter {
23 public:
25  const MCRegisterInfo &MRI)
26  : MCInstPrinter(MAI, MII, MRI) {}
27 
28  // Autogenerated by tblgen.
29  std::pair<const char *, uint64_t> getMnemonic(const MCInst *MI) override;
30  void printInstruction(const MCInst *MI, uint64_t Address, raw_ostream &O);
31  static const char *getRegisterName(unsigned RegNo);
32 
33  void printRegName(raw_ostream &OS, unsigned RegNo) const override;
34  void printInst(const MCInst *MI, uint64_t Address, StringRef Annot,
35  const MCSubtargetInfo &STI, raw_ostream &O) override;
36 
37 private:
38  void printMemOperandRI(const MCInst *MI, unsigned OpNum, raw_ostream &O);
39  void printOperand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
40  void printOperand(const MCInst *MI, uint64_t /*Address*/, unsigned OpNum,
41  raw_ostream &O) {
42  printOperand(MI, OpNum, O);
43  }
44  void printPredicateOperand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
45  void printBRCCPredicateOperand(const MCInst *MI, unsigned OpNum,
46  raw_ostream &O);
47 };
48 } // end namespace llvm
49 
50 #endif // LLVM_LIB_TARGET_ARC_INSTPRINTER_ARCINSTPRINTER_H
llvm::ARCInstPrinter::printInstruction
void printInstruction(const MCInst *MI, uint64_t Address, raw_ostream &O)
llvm::MCInstPrinter::MII
const MCInstrInfo & MII
Definition: MCInstPrinter.h:50
MI
IRTranslator LLVM IR MI
Definition: IRTranslator.cpp:100
llvm
Definition: AllocatorList.h:23
llvm::ARCInstPrinter::getRegisterName
static const char * getRegisterName(unsigned RegNo)
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::MCInst
Instances of this class represent a single low-level machine instruction.
Definition: MCInst.h:183
llvm::MCInstPrinter::MRI
const MCRegisterInfo & MRI
Definition: MCInstPrinter.h:51
llvm::raw_ostream
This class implements an extremely fast bulk output stream that can only output to a stream.
Definition: raw_ostream.h:50
MCInstPrinter.h
llvm::RISCVFenceField::O
@ O
Definition: RISCVBaseInfo.h:132
llvm::ARCInstPrinter::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: ARCInstPrinter.cpp:100
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::ARCInstPrinter::printRegName
void printRegName(raw_ostream &OS, unsigned RegNo) const override
Print the assembler register name.
Definition: ARCInstPrinter.cpp:96
llvm::ARCInstPrinter::ARCInstPrinter
ARCInstPrinter(const MCAsmInfo &MAI, const MCInstrInfo &MII, const MCRegisterInfo &MRI)
Definition: ARCInstPrinter.h:24
llvm::StringRef
StringRef - Represent a constant reference to a string, i.e.
Definition: StringRef.h:57
llvm::MCRegisterInfo
MCRegisterInfo base class - We assume that the target defines a static array of MCRegisterDesc object...
Definition: MCRegisterInfo.h:135
llvm::MCInstrInfo
Interface to description of machine instruction set.
Definition: MCInstrInfo.h:25
llvm::MCInstPrinter::MAI
const MCAsmInfo & MAI
Definition: MCInstPrinter.h:49
llvm::ARCInstPrinter
Definition: ARCInstPrinter.h:22
llvm::ARCInstPrinter::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::MCSubtargetInfo
Generic base class for all target subtargets.
Definition: MCSubtargetInfo.h:75