LLVM  8.0.1
ARCInstPrinter.h
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1 //===- ARCInstPrinter.h - Convert ARC MCInst to assembly syntax -*- C++ -*-===//
2 //
3 // The LLVM Compiler Infrastructure
4 //
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9 ///
10 /// \file
11 /// This file contains the declaration of the ARCInstPrinter class,
12 /// which is used to print ARC MCInst to a .s file.
13 ///
14 //===----------------------------------------------------------------------===//
15 
16 #ifndef LLVM_LIB_TARGET_ARC_INSTPRINTER_ARCINSTPRINTER_H
17 #define LLVM_LIB_TARGET_ARC_INSTPRINTER_ARCINSTPRINTER_H
18 
19 #include "llvm/MC/MCInstPrinter.h"
20 
21 namespace llvm {
22 
23 class ARCInstPrinter : public MCInstPrinter {
24 public:
26  const MCRegisterInfo &MRI)
27  : MCInstPrinter(MAI, MII, MRI) {}
28 
29  // Autogenerated by tblgen.
30  void printInstruction(const MCInst *MI, 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, raw_ostream &O, StringRef Annot,
35  const MCSubtargetInfo &STI) 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 printPredicateOperand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
41  void printBRCCPredicateOperand(const MCInst *MI, unsigned OpNum,
42  raw_ostream &O);
43 };
44 } // end namespace llvm
45 
46 #endif // LLVM_LIB_TARGET_ARC_INSTPRINTER_ARCINSTPRINTER_H
This class represents lattice values for constants.
Definition: AllocatorList.h:24
void printInstruction(const MCInst *MI, raw_ostream &O)
Instances of this class represent a single low-level machine instruction.
Definition: MCInst.h:161
static const char * getRegisterName(unsigned RegNo)
MCRegisterInfo base class - We assume that the target defines a static array of MCRegisterDesc object...
This class is intended to be used as a base class for asm properties and features specific to the tar...
Definition: MCAsmInfo.h:56
Interface to description of machine instruction set.
Definition: MCInstrInfo.h:24
void printInst(const MCInst *MI, raw_ostream &O, StringRef Annot, const MCSubtargetInfo &STI) override
Print the specified MCInst to the specified raw_ostream.
void printRegName(raw_ostream &OS, unsigned RegNo) const override
Print the assembler register name.
const MCAsmInfo & MAI
Definition: MCInstPrinter.h:46
ARCInstPrinter(const MCAsmInfo &MAI, const MCInstrInfo &MII, const MCRegisterInfo &MRI)
This is an instance of a target assembly language printer that converts an MCInst to valid target ass...
Definition: MCInstPrinter.h:40
Generic base class for all target subtargets.
const MCInstrInfo & MII
Definition: MCInstPrinter.h:47
This class implements an extremely fast bulk output stream that can only output to a stream...
Definition: raw_ostream.h:46
IRTranslator LLVM IR MI
StringRef - Represent a constant reference to a string, i.e.
Definition: StringRef.h:49
const MCRegisterInfo & MRI
Definition: MCInstPrinter.h:48