llvm/lib/Target/X86/MCTargetDesc/X86IntelInstPrinter.h

   1 //= X86IntelInstPrinter.h - Convert X86 MCInst to assembly syntax -*- C++ -*-=//
   2 //
   3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
   4 // See https://llvm.org/LICENSE.txt for license information.
   5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
   6 //
   7 //===----------------------------------------------------------------------===//
   8 //
   9 // This class prints an X86 MCInst to Intel style .s file syntax.
  10 //
  11 //===----------------------------------------------------------------------===//
  12
  13 #ifndef LLVM_LIB_TARGET_X86_MCTARGETDESC_X86INTELINSTPRINTER_H
  14 #define LLVM_LIB_TARGET_X86_MCTARGETDESC_X86INTELINSTPRINTER_H
  15
  16 #include "X86InstPrinterCommon.h"
  17 #include "llvm/Support/raw_ostream.h"
  18
  19 namespace llvm {
  20
  21 class X86IntelInstPrinter final : public X86InstPrinterCommon {
  22 public:
  23   X86IntelInstPrinter(const MCAsmInfo &MAI, const MCInstrInfo &MII,
  24                       const MCRegisterInfo &MRI)
  25     : X86InstPrinterCommon(MAI, MII, MRI) {}
  26
  27   void printRegName(raw_ostream &OS, MCRegister Reg) override;
  28   void printInst(const MCInst *MI, uint64_t Address, StringRef Annot,
  29                  const MCSubtargetInfo &STI, raw_ostream &OS) override;
  30   bool printVecCompareInstr(const MCInst *MI, raw_ostream &OS);
  31
  32   // Autogenerated by tblgen, returns true if we successfully printed an
  33   // alias.
  34   bool printAliasInstr(const MCInst *MI, uint64_t Address, raw_ostream &OS);
  35   void printCustomAliasOperand(const MCInst *MI, uint64_t Address,
  36                                unsigned OpIdx, unsigned PrintMethodIdx,
  37                                raw_ostream &O);
  38
  39   // Autogenerated by tblgen.
  40   std::pair<const char *, uint64_t>
  41   getMnemonic(const MCInst &MI) const override;
  42   void printInstruction(const MCInst *MI, uint64_t Address, raw_ostream &O);
  43   static const char *getRegisterName(MCRegister Reg);
  44
  45   void printOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O) override;
  46   void printMemReference(const MCInst *MI, unsigned Op, raw_ostream &O);
  47   void printMemOffset(const MCInst *MI, unsigned OpNo, raw_ostream &O);
  48   void printSrcIdx(const MCInst *MI, unsigned OpNo, raw_ostream &O);
  49   void printDstIdx(const MCInst *MI, unsigned OpNo, raw_ostream &O);
  50   void printU8Imm(const MCInst *MI, unsigned Op, raw_ostream &O);
  51   void printSTiRegOperand(const MCInst *MI, unsigned OpNo, raw_ostream &OS);
  52
  53   void printbytemem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
  54     O << "byte ptr ";
  55     printMemReference(MI, OpNo, O);
  56   }
  57   void printwordmem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
  58     O << "word ptr ";
  59     printMemReference(MI, OpNo, O);
  60   }
  61   void printdwordmem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
  62     O << "dword ptr ";
  63     printMemReference(MI, OpNo, O);
  64   }
  65   void printqwordmem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
  66     O << "qword ptr ";
  67     printMemReference(MI, OpNo, O);
  68   }
  69   void printxmmwordmem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
  70     O << "xmmword ptr ";
  71     printMemReference(MI, OpNo, O);
  72   }
  73   void printymmwordmem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
  74     O << "ymmword ptr ";
  75     printMemReference(MI, OpNo, O);
  76   }
  77   void printzmmwordmem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
  78     O << "zmmword ptr ";
  79     printMemReference(MI, OpNo, O);
  80   }
  81   void printtbytemem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
  82     O << "tbyte ptr ";
  83     printMemReference(MI, OpNo, O);
  84   }
  85
  86
  87   void printSrcIdx8(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
  88     O << "byte ptr ";
  89     printSrcIdx(MI, OpNo, O);
  90   }
  91   void printSrcIdx16(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
  92     O << "word ptr ";
  93     printSrcIdx(MI, OpNo, O);
  94   }
  95   void printSrcIdx32(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
  96     O << "dword ptr ";
  97     printSrcIdx(MI, OpNo, O);
  98   }
  99   void printSrcIdx64(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
 100     O << "qword ptr ";
 101     printSrcIdx(MI, OpNo, O);
 102   }
 103   void printDstIdx8(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
 104     O << "byte ptr ";
 105     printDstIdx(MI, OpNo, O);
 106   }
 107   void printDstIdx16(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
 108     O << "word ptr ";
 109     printDstIdx(MI, OpNo, O);
 110   }
 111   void printDstIdx32(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
 112     O << "dword ptr ";
 113     printDstIdx(MI, OpNo, O);
 114   }
 115   void printDstIdx64(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
 116     O << "qword ptr ";
 117     printDstIdx(MI, OpNo, O);
 118   }
 119   void printMemOffs8(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
 120     O << "byte ptr ";
 121     printMemOffset(MI, OpNo, O);
 122   }
 123   void printMemOffs16(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
 124     O << "word ptr ";
 125     printMemOffset(MI, OpNo, O);
 126   }
 127   void printMemOffs32(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
 128     O << "dword ptr ";
 129     printMemOffset(MI, OpNo, O);
 130   }
 131   void printMemOffs64(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
 132     O << "qword ptr ";
 133     printMemOffset(MI, OpNo, O);
 134   }
 135 };
 136
 137 } // end namespace llvm
 138
 139 #endif // LLVM_LIB_TARGET_X86_MCTARGETDESC_X86INTELINSTPRINTER_H