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      1 //===-- X86ATTInstPrinter.h - Convert X86 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 X86 MCInst to AT&T style .s file syntax.
     11 //
     12 //===----------------------------------------------------------------------===//
     13 
     14 #ifndef X86_ATT_INST_PRINTER_H
     15 #define X86_ATT_INST_PRINTER_H
     16 
     17 #include "llvm/MC/MCInstPrinter.h"
     18 
     19 namespace llvm {
     20 
     21 class MCOperand;
     22 
     23 class X86ATTInstPrinter : public MCInstPrinter {
     24 public:
     25   X86ATTInstPrinter(const MCAsmInfo &MAI);
     26 
     27   virtual void printRegName(raw_ostream &OS, unsigned RegNo) const;
     28   virtual void printInst(const MCInst *MI, raw_ostream &OS, StringRef Annot);
     29   virtual StringRef getOpcodeName(unsigned Opcode) const;
     30 
     31   // Autogenerated by tblgen, returns true if we successfully printed an
     32   // alias.
     33   bool printAliasInstr(const MCInst *MI, raw_ostream &OS);
     34 
     35   // Autogenerated by tblgen.
     36   void printInstruction(const MCInst *MI, raw_ostream &OS);
     37   static const char *getRegisterName(unsigned RegNo);
     38   static const char *getInstructionName(unsigned Opcode);
     39 
     40   void printOperand(const MCInst *MI, unsigned OpNo, raw_ostream &OS);
     41   void printMemReference(const MCInst *MI, unsigned Op, raw_ostream &OS);
     42   void printSSECC(const MCInst *MI, unsigned Op, raw_ostream &OS);
     43   void print_pcrel_imm(const MCInst *MI, unsigned OpNo, raw_ostream &OS);
     44 
     45   void printopaquemem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
     46     printMemReference(MI, OpNo, O);
     47   }
     48 
     49   void printi8mem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
     50     printMemReference(MI, OpNo, O);
     51   }
     52   void printi16mem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
     53     printMemReference(MI, OpNo, O);
     54   }
     55   void printi32mem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
     56     printMemReference(MI, OpNo, O);
     57   }
     58   void printi64mem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
     59     printMemReference(MI, OpNo, O);
     60   }
     61   void printi128mem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
     62     printMemReference(MI, OpNo, O);
     63   }
     64   void printi256mem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
     65     printMemReference(MI, OpNo, O);
     66   }
     67   void printf32mem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
     68     printMemReference(MI, OpNo, O);
     69   }
     70   void printf64mem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
     71     printMemReference(MI, OpNo, O);
     72   }
     73   void printf80mem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
     74     printMemReference(MI, OpNo, O);
     75   }
     76   void printf128mem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
     77     printMemReference(MI, OpNo, O);
     78   }
     79   void printf256mem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
     80     printMemReference(MI, OpNo, O);
     81   }
     82 };
     83 
     84 }
     85 
     86 #endif
     87