X86IntelInstPrinter.h revision 360784 
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
19namespace llvm {
20
21class X86IntelInstPrinter final : public X86InstPrinterCommon {
22public:
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, 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, 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, uint64_t Address, 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
145