LLVM 19.0.0git
X86IntelInstPrinter.h
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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
18
19namespace llvm {
20
22public:
24 const MCRegisterInfo &MRI)
26
27 void printRegName(raw_ostream &OS, MCRegister Reg) const override;
28 void printInst(const MCInst *MI, uint64_t Address, StringRef Annot,
29 const MCSubtargetInfo &STI, raw_ostream &OS) override;
31
32 // Autogenerated by tblgen, returns true if we successfully printed an
33 // alias.
36 unsigned OpIdx, unsigned PrintMethodIdx,
37 raw_ostream &O);
38
39 // Autogenerated by tblgen.
40 std::pair<const char *, uint64_t> getMnemonic(const MCInst *MI) override;
42 static const char *getRegisterName(MCRegister Reg);
43
44 void printOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O) override;
45 void printMemReference(const MCInst *MI, unsigned Op, raw_ostream &O);
46 void printMemOffset(const MCInst *MI, unsigned OpNo, raw_ostream &O);
47 void printSrcIdx(const MCInst *MI, unsigned OpNo, raw_ostream &O);
48 void printDstIdx(const MCInst *MI, unsigned OpNo, raw_ostream &O);
49 void printU8Imm(const MCInst *MI, unsigned Op, raw_ostream &O);
50 void printSTiRegOperand(const MCInst *MI, unsigned OpNo, raw_ostream &OS);
51
52 void printbytemem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
53 O << "byte ptr ";
54 printMemReference(MI, OpNo, O);
55 }
56 void printwordmem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
57 O << "word ptr ";
58 printMemReference(MI, OpNo, O);
59 }
60 void printdwordmem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
61 O << "dword ptr ";
62 printMemReference(MI, OpNo, O);
63 }
64 void printqwordmem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
65 O << "qword ptr ";
66 printMemReference(MI, OpNo, O);
67 }
68 void printxmmwordmem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
69 O << "xmmword ptr ";
70 printMemReference(MI, OpNo, O);
71 }
72 void printymmwordmem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
73 O << "ymmword ptr ";
74 printMemReference(MI, OpNo, O);
75 }
76 void printzmmwordmem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
77 O << "zmmword ptr ";
78 printMemReference(MI, OpNo, O);
79 }
80 void printtbytemem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
81 O << "tbyte ptr ";
82 printMemReference(MI, OpNo, O);
83 }
84
85
86 void printSrcIdx8(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
87 O << "byte ptr ";
88 printSrcIdx(MI, OpNo, O);
89 }
90 void printSrcIdx16(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
91 O << "word ptr ";
92 printSrcIdx(MI, OpNo, O);
93 }
94 void printSrcIdx32(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
95 O << "dword ptr ";
96 printSrcIdx(MI, OpNo, O);
97 }
98 void printSrcIdx64(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
99 O << "qword ptr ";
100 printSrcIdx(MI, OpNo, O);
101 }
102 void printDstIdx8(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
103 O << "byte ptr ";
104 printDstIdx(MI, OpNo, O);
105 }
106 void printDstIdx16(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
107 O << "word ptr ";
108 printDstIdx(MI, OpNo, O);
109 }
110 void printDstIdx32(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
111 O << "dword ptr ";
112 printDstIdx(MI, OpNo, O);
113 }
114 void printDstIdx64(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
115 O << "qword ptr ";
116 printDstIdx(MI, OpNo, O);
117 }
118 void printMemOffs8(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
119 O << "byte ptr ";
120 printMemOffset(MI, OpNo, O);
121 }
122 void printMemOffs16(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
123 O << "word ptr ";
124 printMemOffset(MI, OpNo, O);
125 }
126 void printMemOffs32(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
127 O << "dword ptr ";
128 printMemOffset(MI, OpNo, O);
129 }
130 void printMemOffs64(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
131 O << "qword ptr ";
132 printMemOffset(MI, OpNo, O);
133 }
134};
135
136} // end namespace llvm
137
138#endif // LLVM_LIB_TARGET_X86_MCTARGETDESC_X86INTELINSTPRINTER_H
IRTranslator LLVM IR MI
unsigned Reg
raw_pwrite_stream & OS
This class represents an Operation in the Expression.
This class is intended to be used as a base class for asm properties and features specific to the tar...
Definition: MCAsmInfo.h:56
const MCInstrInfo & MII
Definition: MCInstPrinter.h:52
const MCRegisterInfo & MRI
Definition: MCInstPrinter.h:53
const MCAsmInfo & MAI
Definition: MCInstPrinter.h:51
Instances of this class represent a single low-level machine instruction.
Definition: MCInst.h:184
Interface to description of machine instruction set.
Definition: MCInstrInfo.h:26
MCRegisterInfo base class - We assume that the target defines a static array of MCRegisterDesc object...
Wrapper class representing physical registers. Should be passed by value.
Definition: MCRegister.h:33
Generic base class for all target subtargets.
StringRef - Represent a constant reference to a string, i.e.
Definition: StringRef.h:50
void printMemOffset(const MCInst *MI, unsigned OpNo, raw_ostream &O)
void printMemOffs32(const MCInst *MI, unsigned OpNo, raw_ostream &O)
void printymmwordmem(const MCInst *MI, unsigned OpNo, raw_ostream &O)
void printwordmem(const MCInst *MI, unsigned OpNo, raw_ostream &O)
bool printVecCompareInstr(const MCInst *MI, raw_ostream &OS)
void printMemOffs16(const MCInst *MI, unsigned OpNo, raw_ostream &O)
void printDstIdx16(const MCInst *MI, unsigned OpNo, raw_ostream &O)
void printxmmwordmem(const MCInst *MI, unsigned OpNo, raw_ostream &O)
void printU8Imm(const MCInst *MI, unsigned Op, raw_ostream &O)
std::pair< const char *, uint64_t > getMnemonic(const MCInst *MI) override
Returns a pair containing the mnemonic for MI and the number of bits left for further processing by p...
void printdwordmem(const MCInst *MI, unsigned OpNo, raw_ostream &O)
void printSTiRegOperand(const MCInst *MI, unsigned OpNo, raw_ostream &OS)
void printCustomAliasOperand(const MCInst *MI, uint64_t Address, unsigned OpIdx, unsigned PrintMethodIdx, raw_ostream &O)
void printzmmwordmem(const MCInst *MI, unsigned OpNo, raw_ostream &O)
void printDstIdx8(const MCInst *MI, unsigned OpNo, raw_ostream &O)
void printSrcIdx8(const MCInst *MI, unsigned OpNo, raw_ostream &O)
void printDstIdx32(const MCInst *MI, unsigned OpNo, raw_ostream &O)
void printRegName(raw_ostream &OS, MCRegister Reg) const override
Print the assembler register name.
void printMemOffs64(const MCInst *MI, unsigned OpNo, raw_ostream &O)
void printInstruction(const MCInst *MI, uint64_t Address, raw_ostream &O)
void printSrcIdx(const MCInst *MI, unsigned OpNo, raw_ostream &O)
void printbytemem(const MCInst *MI, unsigned OpNo, raw_ostream &O)
void printOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O) override
void printSrcIdx32(const MCInst *MI, unsigned OpNo, raw_ostream &O)
void printSrcIdx64(const MCInst *MI, unsigned OpNo, raw_ostream &O)
X86IntelInstPrinter(const MCAsmInfo &MAI, const MCInstrInfo &MII, const MCRegisterInfo &MRI)
bool printAliasInstr(const MCInst *MI, uint64_t Address, raw_ostream &OS)
void printDstIdx64(const MCInst *MI, unsigned OpNo, raw_ostream &O)
void printDstIdx(const MCInst *MI, unsigned OpNo, raw_ostream &O)
static const char * getRegisterName(MCRegister Reg)
void printSrcIdx16(const MCInst *MI, unsigned OpNo, raw_ostream &O)
void printInst(const MCInst *MI, uint64_t Address, StringRef Annot, const MCSubtargetInfo &STI, raw_ostream &OS) override
Print the specified MCInst to the specified raw_ostream.
void printMemReference(const MCInst *MI, unsigned Op, raw_ostream &O)
void printMemOffs8(const MCInst *MI, unsigned OpNo, raw_ostream &O)
void printqwordmem(const MCInst *MI, unsigned OpNo, raw_ostream &O)
void printtbytemem(const MCInst *MI, unsigned OpNo, raw_ostream &O)
This class implements an extremely fast bulk output stream that can only output to a stream.
Definition: raw_ostream.h:52
This is an optimization pass for GlobalISel generic memory operations.
Definition: AddressRanges.h:18