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, 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, Op: OpNo, O);
56 }
57 void printwordmem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
58 O << "word ptr ";
59 printMemReference(MI, Op: OpNo, O);
60 }
61 void printdwordmem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
62 O << "dword ptr ";
63 printMemReference(MI, Op: OpNo, O);
64 }
65 void printqwordmem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
66 O << "qword ptr ";
67 printMemReference(MI, Op: OpNo, O);
68 }
69 void printxmmwordmem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
70 O << "xmmword ptr ";
71 printMemReference(MI, Op: OpNo, O);
72 }
73 void printymmwordmem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
74 O << "ymmword ptr ";
75 printMemReference(MI, Op: OpNo, O);
76 }
77 void printzmmwordmem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
78 O << "zmmword ptr ";
79 printMemReference(MI, Op: OpNo, O);
80 }
81 void printtbytemem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
82 O << "tbyte ptr ";
83 printMemReference(MI, Op: 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
140