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      1 //==- X86ATTInstPrinter.h - Convert X86 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 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 final : public MCInstPrinter {
     24 public:
     25   X86ATTInstPrinter(const MCAsmInfo &MAI, const MCInstrInfo &MII,
     26                     const MCRegisterInfo &MRI)
     27     : MCInstPrinter(MAI, MII, MRI) {}
     28 
     29   void printRegName(raw_ostream &OS, unsigned RegNo) const override;
     30   void printInst(const MCInst *MI, raw_ostream &OS, StringRef Annot) override;
     31 
     32   // Autogenerated by tblgen, returns true if we successfully printed an
     33   // alias.
     34   bool printAliasInstr(const MCInst *MI, raw_ostream &OS);
     35   void printCustomAliasOperand(const MCInst *MI, unsigned OpIdx,
     36                                unsigned PrintMethodIdx, raw_ostream &O);
     37 
     38   // Autogenerated by tblgen.
     39   void printInstruction(const MCInst *MI, raw_ostream &OS);
     40   static const char *getRegisterName(unsigned RegNo);
     41 
     42   void printOperand(const MCInst *MI, unsigned OpNo, raw_ostream &OS);
     43   void printMemReference(const MCInst *MI, unsigned Op, raw_ostream &OS);
     44   void printSSECC(const MCInst *MI, unsigned Op, raw_ostream &OS);
     45   void printAVXCC(const MCInst *MI, unsigned Op, raw_ostream &OS);
     46   void printPCRelImm(const MCInst *MI, unsigned OpNo, raw_ostream &OS);
     47   void printSrcIdx(const MCInst *MI, unsigned OpNo, raw_ostream &OS);
     48   void printDstIdx(const MCInst *MI, unsigned OpNo, raw_ostream &OS);
     49   void printMemOffset(const MCInst *MI, unsigned OpNo, raw_ostream &OS);
     50   void printRoundingControl(const MCInst *MI, unsigned Op, raw_ostream &OS);
     51 
     52   void printopaquemem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
     53     printMemReference(MI, OpNo, O);
     54   }
     55 
     56   void printi8mem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
     57     printMemReference(MI, OpNo, O);
     58   }
     59   void printi16mem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
     60     printMemReference(MI, OpNo, O);
     61   }
     62   void printi32mem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
     63     printMemReference(MI, OpNo, O);
     64   }
     65   void printi64mem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
     66     printMemReference(MI, OpNo, O);
     67   }
     68   void printi128mem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
     69     printMemReference(MI, OpNo, O);
     70   }
     71   void printi256mem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
     72     printMemReference(MI, OpNo, O);
     73   }
     74   void printi512mem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
     75     printMemReference(MI, OpNo, O);
     76   }
     77   void printf32mem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
     78     printMemReference(MI, OpNo, O);
     79   }
     80   void printf64mem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
     81     printMemReference(MI, OpNo, O);
     82   }
     83   void printf80mem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
     84     printMemReference(MI, OpNo, O);
     85   }
     86   void printf128mem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
     87     printMemReference(MI, OpNo, O);
     88   }
     89   void printf256mem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
     90     printMemReference(MI, OpNo, O);
     91   }
     92   void printf512mem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
     93     printMemReference(MI, OpNo, O);
     94   }
     95 
     96   void printSrcIdx8(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
     97     printSrcIdx(MI, OpNo, O);
     98   }
     99   void printSrcIdx16(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
    100     printSrcIdx(MI, OpNo, O);
    101   }
    102   void printSrcIdx32(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
    103     printSrcIdx(MI, OpNo, O);
    104   }
    105   void printSrcIdx64(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
    106     printSrcIdx(MI, OpNo, O);
    107   }
    108   void printDstIdx8(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
    109     printDstIdx(MI, OpNo, O);
    110   }
    111   void printDstIdx16(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
    112     printDstIdx(MI, OpNo, O);
    113   }
    114   void printDstIdx32(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
    115     printDstIdx(MI, OpNo, O);
    116   }
    117   void printDstIdx64(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
    118     printDstIdx(MI, OpNo, O);
    119   }
    120   void printMemOffs8(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
    121     printMemOffset(MI, OpNo, O);
    122   }
    123   void printMemOffs16(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
    124     printMemOffset(MI, OpNo, O);
    125   }
    126   void printMemOffs32(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
    127     printMemOffset(MI, OpNo, O);
    128   }
    129   void printMemOffs64(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
    130     printMemOffset(MI, OpNo, O);
    131   }
    132 };
    133 
    134 }
    135 
    136 #endif
    137