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 LLVM_LIB_TARGET_X86_INSTPRINTER_X86ATTINSTPRINTER_H 15 #define LLVM_LIB_TARGET_X86_INSTPRINTER_X86ATTINSTPRINTER_H 16 17 #include "llvm/MC/MCInstPrinter.h" 18 #include "llvm/MC/MCSubtargetInfo.h" 19 20 namespace llvm { 21 22 class MCOperand; 23 24 class X86ATTInstPrinter final : public MCInstPrinter { 25 public: X86ATTInstPrinter(const MCAsmInfo & MAI,const MCInstrInfo & MII,const MCRegisterInfo & MRI)26 X86ATTInstPrinter(const MCAsmInfo &MAI, const MCInstrInfo &MII, 27 const MCRegisterInfo &MRI) 28 : MCInstPrinter(MAI, MII, MRI) {} 29 30 void printRegName(raw_ostream &OS, unsigned RegNo) const override; 31 void printInst(const MCInst *MI, raw_ostream &OS, StringRef Annot, 32 const MCSubtargetInfo &STI) override; 33 34 // Autogenerated by tblgen, returns true if we successfully printed an 35 // alias. 36 bool printAliasInstr(const MCInst *MI, raw_ostream &OS); 37 void printCustomAliasOperand(const MCInst *MI, unsigned OpIdx, 38 unsigned PrintMethodIdx, raw_ostream &O); 39 40 // Autogenerated by tblgen. 41 void printInstruction(const MCInst *MI, raw_ostream &OS); 42 static const char *getRegisterName(unsigned RegNo); 43 44 void printOperand(const MCInst *MI, unsigned OpNo, raw_ostream &OS); 45 void printMemReference(const MCInst *MI, unsigned Op, raw_ostream &OS); 46 void printSSEAVXCC(const MCInst *MI, unsigned Op, raw_ostream &OS); 47 void printXOPCC(const MCInst *MI, unsigned Op, raw_ostream &OS); 48 void printPCRelImm(const MCInst *MI, unsigned OpNo, raw_ostream &OS); 49 void printSrcIdx(const MCInst *MI, unsigned OpNo, raw_ostream &OS); 50 void printDstIdx(const MCInst *MI, unsigned OpNo, raw_ostream &OS); 51 void printMemOffset(const MCInst *MI, unsigned OpNo, raw_ostream &OS); 52 void printRoundingControl(const MCInst *MI, unsigned Op, raw_ostream &OS); 53 void printU8Imm(const MCInst *MI, unsigned Op, raw_ostream &OS); 54 printanymem(const MCInst * MI,unsigned OpNo,raw_ostream & O)55 void printanymem(const MCInst *MI, unsigned OpNo, raw_ostream &O) { 56 printMemReference(MI, OpNo, O); 57 } 58 printopaquemem(const MCInst * MI,unsigned OpNo,raw_ostream & O)59 void printopaquemem(const MCInst *MI, unsigned OpNo, raw_ostream &O) { 60 printMemReference(MI, OpNo, O); 61 } 62 printi8mem(const MCInst * MI,unsigned OpNo,raw_ostream & O)63 void printi8mem(const MCInst *MI, unsigned OpNo, raw_ostream &O) { 64 printMemReference(MI, OpNo, O); 65 } printi16mem(const MCInst * MI,unsigned OpNo,raw_ostream & O)66 void printi16mem(const MCInst *MI, unsigned OpNo, raw_ostream &O) { 67 printMemReference(MI, OpNo, O); 68 } printi32mem(const MCInst * MI,unsigned OpNo,raw_ostream & O)69 void printi32mem(const MCInst *MI, unsigned OpNo, raw_ostream &O) { 70 printMemReference(MI, OpNo, O); 71 } printi64mem(const MCInst * MI,unsigned OpNo,raw_ostream & O)72 void printi64mem(const MCInst *MI, unsigned OpNo, raw_ostream &O) { 73 printMemReference(MI, OpNo, O); 74 } printi128mem(const MCInst * MI,unsigned OpNo,raw_ostream & O)75 void printi128mem(const MCInst *MI, unsigned OpNo, raw_ostream &O) { 76 printMemReference(MI, OpNo, O); 77 } printi256mem(const MCInst * MI,unsigned OpNo,raw_ostream & O)78 void printi256mem(const MCInst *MI, unsigned OpNo, raw_ostream &O) { 79 printMemReference(MI, OpNo, O); 80 } printi512mem(const MCInst * MI,unsigned OpNo,raw_ostream & O)81 void printi512mem(const MCInst *MI, unsigned OpNo, raw_ostream &O) { 82 printMemReference(MI, OpNo, O); 83 } printf32mem(const MCInst * MI,unsigned OpNo,raw_ostream & O)84 void printf32mem(const MCInst *MI, unsigned OpNo, raw_ostream &O) { 85 printMemReference(MI, OpNo, O); 86 } printf64mem(const MCInst * MI,unsigned OpNo,raw_ostream & O)87 void printf64mem(const MCInst *MI, unsigned OpNo, raw_ostream &O) { 88 printMemReference(MI, OpNo, O); 89 } printf80mem(const MCInst * MI,unsigned OpNo,raw_ostream & O)90 void printf80mem(const MCInst *MI, unsigned OpNo, raw_ostream &O) { 91 printMemReference(MI, OpNo, O); 92 } printf128mem(const MCInst * MI,unsigned OpNo,raw_ostream & O)93 void printf128mem(const MCInst *MI, unsigned OpNo, raw_ostream &O) { 94 printMemReference(MI, OpNo, O); 95 } printf256mem(const MCInst * MI,unsigned OpNo,raw_ostream & O)96 void printf256mem(const MCInst *MI, unsigned OpNo, raw_ostream &O) { 97 printMemReference(MI, OpNo, O); 98 } printf512mem(const MCInst * MI,unsigned OpNo,raw_ostream & O)99 void printf512mem(const MCInst *MI, unsigned OpNo, raw_ostream &O) { 100 printMemReference(MI, OpNo, O); 101 } 102 printSrcIdx8(const MCInst * MI,unsigned OpNo,raw_ostream & O)103 void printSrcIdx8(const MCInst *MI, unsigned OpNo, raw_ostream &O) { 104 printSrcIdx(MI, OpNo, O); 105 } printSrcIdx16(const MCInst * MI,unsigned OpNo,raw_ostream & O)106 void printSrcIdx16(const MCInst *MI, unsigned OpNo, raw_ostream &O) { 107 printSrcIdx(MI, OpNo, O); 108 } printSrcIdx32(const MCInst * MI,unsigned OpNo,raw_ostream & O)109 void printSrcIdx32(const MCInst *MI, unsigned OpNo, raw_ostream &O) { 110 printSrcIdx(MI, OpNo, O); 111 } printSrcIdx64(const MCInst * MI,unsigned OpNo,raw_ostream & O)112 void printSrcIdx64(const MCInst *MI, unsigned OpNo, raw_ostream &O) { 113 printSrcIdx(MI, OpNo, O); 114 } printDstIdx8(const MCInst * MI,unsigned OpNo,raw_ostream & O)115 void printDstIdx8(const MCInst *MI, unsigned OpNo, raw_ostream &O) { 116 printDstIdx(MI, OpNo, O); 117 } printDstIdx16(const MCInst * MI,unsigned OpNo,raw_ostream & O)118 void printDstIdx16(const MCInst *MI, unsigned OpNo, raw_ostream &O) { 119 printDstIdx(MI, OpNo, O); 120 } printDstIdx32(const MCInst * MI,unsigned OpNo,raw_ostream & O)121 void printDstIdx32(const MCInst *MI, unsigned OpNo, raw_ostream &O) { 122 printDstIdx(MI, OpNo, O); 123 } printDstIdx64(const MCInst * MI,unsigned OpNo,raw_ostream & O)124 void printDstIdx64(const MCInst *MI, unsigned OpNo, raw_ostream &O) { 125 printDstIdx(MI, OpNo, O); 126 } printMemOffs8(const MCInst * MI,unsigned OpNo,raw_ostream & O)127 void printMemOffs8(const MCInst *MI, unsigned OpNo, raw_ostream &O) { 128 printMemOffset(MI, OpNo, O); 129 } printMemOffs16(const MCInst * MI,unsigned OpNo,raw_ostream & O)130 void printMemOffs16(const MCInst *MI, unsigned OpNo, raw_ostream &O) { 131 printMemOffset(MI, OpNo, O); 132 } printMemOffs32(const MCInst * MI,unsigned OpNo,raw_ostream & O)133 void printMemOffs32(const MCInst *MI, unsigned OpNo, raw_ostream &O) { 134 printMemOffset(MI, OpNo, O); 135 } printMemOffs64(const MCInst * MI,unsigned OpNo,raw_ostream & O)136 void printMemOffs64(const MCInst *MI, unsigned OpNo, raw_ostream &O) { 137 printMemOffset(MI, OpNo, O); 138 } 139 140 private: 141 bool HasCustomInstComment; 142 }; 143 } 144 145 #endif 146