PPCInstPrinter.h revision 226633
1//===-- PPCInstPrinter.h - Convert PPC 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 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 19namespace llvm { 20 21class MCOperand; 22 23class PPCInstPrinter : public MCInstPrinter { 24 // 0 -> AIX, 1 -> Darwin. 25 unsigned SyntaxVariant; 26public: 27 PPCInstPrinter(const MCAsmInfo &MAI, unsigned syntaxVariant) 28 : MCInstPrinter(MAI), SyntaxVariant(syntaxVariant) {} 29 30 bool isDarwinSyntax() const { 31 return SyntaxVariant == 1; 32 } 33 34 virtual void printRegName(raw_ostream &OS, unsigned RegNo) const; 35 virtual void printInst(const MCInst *MI, raw_ostream &O, StringRef Annot); 36 virtual StringRef getOpcodeName(unsigned Opcode) const; 37 38 static const char *getInstructionName(unsigned Opcode); 39 40 // Autogenerated by tblgen. 41 void printInstruction(const MCInst *MI, raw_ostream &O); 42 static const char *getRegisterName(unsigned RegNo); 43 44 45 void printOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O); 46 void printPredicateOperand(const MCInst *MI, unsigned OpNo, 47 raw_ostream &O, const char *Modifier); 48 49 50 void printS5ImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O); 51 void printU5ImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O); 52 void printU6ImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O); 53 void printS16ImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O); 54 void printU16ImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O); 55 void printS16X4ImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O); 56 void printBranchOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O); 57 void printAbsAddrOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O); 58 59 void printcrbitm(const MCInst *MI, unsigned OpNo, raw_ostream &O); 60 61 void printMemRegImm(const MCInst *MI, unsigned OpNo, raw_ostream &O); 62 void printMemRegImmShifted(const MCInst *MI, unsigned OpNo, raw_ostream &O); 63 void printMemRegReg(const MCInst *MI, unsigned OpNo, raw_ostream &O); 64 65 // FIXME: Remove 66 void printSymbolLo(const MCInst *MI, unsigned OpNo, raw_ostream &O); 67 void printSymbolHi(const MCInst *MI, unsigned OpNo, raw_ostream &O); 68}; 69} // end namespace llvm 70 71#endif 72