1 //===-- HexagonInstPrinter.h - Convert Hexagon MCInst to assembly syntax --===// 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 // This class prints an Hexagon MCInst to a .s file. 11 // 12 //===----------------------------------------------------------------------===// 13 14 #ifndef HEXAGONINSTPRINTER_H 15 #define HEXAGONINSTPRINTER_H 16 17 #include "llvm/MC/MCInstPrinter.h" 18 #include "llvm/MC/MCInstrInfo.h" 19 20 namespace llvm { 21 class HexagonMCInst; 22 23 class HexagonInstPrinter : public MCInstPrinter { 24 public: 25 explicit HexagonInstPrinter(const MCAsmInfo &MAI, 26 const MCInstrInfo &MII, 27 const MCRegisterInfo &MRI) 28 : MCInstPrinter(MAI, MII, MRI), MII(MII) {} 29 30 virtual void printInst(const MCInst *MI, raw_ostream &O, StringRef Annot); 31 void printInst(const HexagonMCInst *MI, raw_ostream &O, StringRef Annot); 32 virtual StringRef getOpcodeName(unsigned Opcode) const; 33 void printInstruction(const MCInst *MI, raw_ostream &O); 34 StringRef getRegName(unsigned RegNo) const; 35 static const char *getRegisterName(unsigned RegNo); 36 37 void printOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O) const; 38 void printImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O) const; 39 void printExtOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O) const; 40 void printUnsignedImmOperand(const MCInst *MI, unsigned OpNo, 41 raw_ostream &O) const; 42 void printNegImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O) 43 const; 44 void printNOneImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O) 45 const; 46 void printMEMriOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O) 47 const; 48 void printFrameIndexOperand(const MCInst *MI, unsigned OpNo, 49 raw_ostream &O) const; 50 void printBranchOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O) 51 const; 52 void printCallOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O) 53 const; 54 void printAbsAddrOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O) 55 const; 56 void printPredicateOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O) 57 const; 58 void printGlobalOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O) 59 const; 60 void printJumpTable(const MCInst *MI, unsigned OpNo, raw_ostream &O) const; 61 62 void printConstantPool(const MCInst *MI, unsigned OpNo, 63 raw_ostream &O) const; 64 65 void printSymbolHi(const MCInst *MI, unsigned OpNo, raw_ostream &O) const 66 { printSymbol(MI, OpNo, O, true); } 67 void printSymbolLo(const MCInst *MI, unsigned OpNo, raw_ostream &O) const 68 { printSymbol(MI, OpNo, O, false); } 69 70 const MCInstrInfo &getMII() const { 71 return MII; 72 } 73 74 protected: 75 void printSymbol(const MCInst *MI, unsigned OpNo, raw_ostream &O, bool hi) 76 const; 77 78 static const char PacketPadding; 79 80 private: 81 const MCInstrInfo &MII; 82 83 }; 84 85 } // end namespace llvm 86 87 #endif 88
