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, unsigned RegNo) const override;
  28   void printInst(const MCInst *MI, raw_ostream &OS, StringRef Annot,
  29                  const MCSubtargetInfo &STI) 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, 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 &O);
  40   static const char *getRegisterName(unsigned RegNo);
  41
  42   void printOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O) override;
  43   void printMemReference(const MCInst *MI, unsigned Op, raw_ostream &O);
  44   void printMemOffset(const MCInst *MI, unsigned OpNo, raw_ostream &O);
  45   void printSrcIdx(const MCInst *MI, unsigned OpNo, raw_ostream &O);
  46   void printDstIdx(const MCInst *MI, unsigned OpNo, raw_ostream &O);
  47   void printU8Imm(const MCInst *MI, unsigned Op, raw_ostream &O);
  48   void printSTiRegOperand(const MCInst *MI, unsigned OpNo, raw_ostream &OS);
  49
  50   void printanymem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
  51     printMemReference(MI, OpNo, O);
  52   }
  53
  54   void printopaquemem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
  55     printMemReference(MI, OpNo, O);
  56   }
  57
  58   void printbytemem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
  59     O << "byte ptr ";
  60     printMemReference(MI, OpNo, O);
  61   }
  62   void printwordmem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
  63     O << "word ptr ";
  64     printMemReference(MI, OpNo, O);
  65   }
  66   void printdwordmem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
  67     O << "dword ptr ";
  68     printMemReference(MI, OpNo, O);
  69   }
  70   void printqwordmem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
  71     O << "qword ptr ";
  72     printMemReference(MI, OpNo, O);
  73   }
  74   void printxmmwordmem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
  75     O << "xmmword ptr ";
  76     printMemReference(MI, OpNo, O);
  77   }
  78   void printymmwordmem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
  79     O << "ymmword ptr ";
  80     printMemReference(MI, OpNo, O);
  81   }
  82   void printzmmwordmem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
  83     O << "zmmword ptr ";
  84     printMemReference(MI, OpNo, O);
  85   }
  86   void printtbytemem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
  87     O << "tbyte ptr ";
  88     printMemReference(MI, OpNo, O);
  89   }
  90
  91
  92   void printSrcIdx8(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
  93     O << "byte ptr ";
  94     printSrcIdx(MI, OpNo, O);
  95   }
  96   void printSrcIdx16(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
  97     O << "word ptr ";
  98     printSrcIdx(MI, OpNo, O);
  99   }
 100   void printSrcIdx32(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
 101     O << "dword ptr ";
 102     printSrcIdx(MI, OpNo, O);
 103   }
 104   void printSrcIdx64(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
 105     O << "qword ptr ";
 106     printSrcIdx(MI, OpNo, O);
 107   }
 108   void printDstIdx8(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
 109     O << "byte ptr ";
 110     printDstIdx(MI, OpNo, O);
 111   }
 112   void printDstIdx16(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
 113     O << "word ptr ";
 114     printDstIdx(MI, OpNo, O);
 115   }
 116   void printDstIdx32(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
 117     O << "dword ptr ";
 118     printDstIdx(MI, OpNo, O);
 119   }
 120   void printDstIdx64(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
 121     O << "qword ptr ";
 122     printDstIdx(MI, OpNo, O);
 123   }
 124   void printMemOffs8(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
 125     O << "byte ptr ";
 126     printMemOffset(MI, OpNo, O);
 127   }
 128   void printMemOffs16(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
 129     O << "word ptr ";
 130     printMemOffset(MI, OpNo, O);
 131   }
 132   void printMemOffs32(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
 133     O << "dword ptr ";
 134     printMemOffset(MI, OpNo, O);
 135   }
 136   void printMemOffs64(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
 137     O << "qword ptr ";
 138     printMemOffset(MI, OpNo, O);
 139   }
 140 };
 141
 142 } // end namespace llvm
 143
 144 #endif // LLVM_LIB_TARGET_X86_MCTARGETDESC_X86INTELINSTPRINTER_H