1 //===- PPCInstPrinter.h - Convert PPC 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 // This class prints an PPC MCInst to a .s file. 11 // 12 //===----------------------------------------------------------------------===// 13 14 #ifndef PPCINSTPRINTER_H 15 #define PPCINSTPRINTER_H 16 17 #include "llvm/MC/MCInstPrinter.h" 18 19 namespace llvm { 20 21 class MCOperand; 22 23 class PPCInstPrinter : public MCInstPrinter { 24 // 0 -> AIX, 1 -> Darwin. 25 unsigned SyntaxVariant; 26 public: PPCInstPrinter(const MCAsmInfo & MAI,const MCInstrInfo & MII,const MCRegisterInfo & MRI,unsigned syntaxVariant)27 PPCInstPrinter(const MCAsmInfo &MAI, const MCInstrInfo &MII, 28 const MCRegisterInfo &MRI, unsigned syntaxVariant) 29 : MCInstPrinter(MAI, MII, MRI), SyntaxVariant(syntaxVariant) {} 30 isDarwinSyntax()31 bool isDarwinSyntax() const { 32 return SyntaxVariant == 1; 33 } 34 35 virtual void printRegName(raw_ostream &OS, unsigned RegNo) const; 36 virtual void printInst(const MCInst *MI, raw_ostream &O, StringRef Annot); 37 38 // Autogenerated by tblgen. 39 void printInstruction(const MCInst *MI, raw_ostream &O); 40 static const char *getRegisterName(unsigned RegNo); 41 42 43 void printOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O); 44 void printPredicateOperand(const MCInst *MI, unsigned OpNo, 45 raw_ostream &O, const char *Modifier = 0); 46 47 48 void printS5ImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O); 49 void printU5ImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O); 50 void printU6ImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O); 51 void printS16ImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O); 52 void printU16ImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O); 53 void printS16X4ImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O); 54 void printBranchOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O); 55 void printAbsAddrOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O); 56 57 void printcrbitm(const MCInst *MI, unsigned OpNo, raw_ostream &O); 58 59 void printMemRegImm(const MCInst *MI, unsigned OpNo, raw_ostream &O); 60 void printMemRegImmShifted(const MCInst *MI, unsigned OpNo, raw_ostream &O); 61 void printMemRegReg(const MCInst *MI, unsigned OpNo, raw_ostream &O); 62 63 // FIXME: Remove 64 void printSymbolLo(const MCInst *MI, unsigned OpNo, raw_ostream &O); 65 void printSymbolHi(const MCInst *MI, unsigned OpNo, raw_ostream &O); 66 }; 67 } // end namespace llvm 68 69 #endif 70