xref: /freebsd/contrib/llvm-project/llvm/lib/Target/X86/MCTargetDesc/X86ATTInstPrinter.h (revision c1d255d3ffdbe447de3ab875bf4e7d7accc5bfc5)
1 //=- X86ATTInstPrinter.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 AT&T style .s file syntax.
10 //
11 //===----------------------------------------------------------------------===//
12 
13 #ifndef LLVM_LIB_TARGET_X86_MCTARGETDESC_X86ATTINSTPRINTER_H
14 #define LLVM_LIB_TARGET_X86_MCTARGETDESC_X86ATTINSTPRINTER_H
15 
16 #include "X86InstPrinterCommon.h"
17 
18 namespace llvm {
19 
20 class X86ATTInstPrinter final : public X86InstPrinterCommon {
21 public:
22   X86ATTInstPrinter(const MCAsmInfo &MAI, const MCInstrInfo &MII,
23                     const MCRegisterInfo &MRI)
24       : X86InstPrinterCommon(MAI, MII, MRI), HasCustomInstComment(false) {}
25 
26   void printRegName(raw_ostream &OS, unsigned RegNo) const override;
27   void printInst(const MCInst *MI, uint64_t Address, StringRef Annot,
28                  const MCSubtargetInfo &STI, raw_ostream &OS) override;
29   bool printVecCompareInstr(const MCInst *MI, raw_ostream &OS);
30 
31   // Autogenerated by tblgen, returns true if we successfully printed an
32   // alias.
33   bool printAliasInstr(const MCInst *MI, uint64_t Address, raw_ostream &OS);
34   void printCustomAliasOperand(const MCInst *MI, uint64_t Address,
35                                unsigned OpIdx, unsigned PrintMethodIdx,
36                                raw_ostream &O);
37 
38   // Autogenerated by tblgen.
39   std::pair<const char *, uint64_t> getMnemonic(const MCInst *MI) override;
40   void printInstruction(const MCInst *MI, uint64_t Address, raw_ostream &OS);
41   static const char *getRegisterName(unsigned RegNo);
42 
43   void printOperand(const MCInst *MI, unsigned OpNo, raw_ostream &OS) override;
44   void printMemReference(const MCInst *MI, unsigned Op, raw_ostream &OS);
45   void printMemOffset(const MCInst *MI, unsigned OpNo, raw_ostream &OS);
46   void printSrcIdx(const MCInst *MI, unsigned Op, raw_ostream &O);
47   void printDstIdx(const MCInst *MI, unsigned Op, raw_ostream &O);
48   void printU8Imm(const MCInst *MI, unsigned Op, raw_ostream &OS);
49   void printSTiRegOperand(const MCInst *MI, unsigned OpNo, raw_ostream &OS);
50 
51   void printbytemem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
52     printMemReference(MI, OpNo, O);
53   }
54   void printwordmem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
55     printMemReference(MI, OpNo, O);
56   }
57   void printdwordmem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
58     printMemReference(MI, OpNo, O);
59   }
60   void printqwordmem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
61     printMemReference(MI, OpNo, O);
62   }
63   void printxmmwordmem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
64     printMemReference(MI, OpNo, O);
65   }
66   void printymmwordmem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
67     printMemReference(MI, OpNo, O);
68   }
69   void printzmmwordmem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
70     printMemReference(MI, OpNo, O);
71   }
72   void printtbytemem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
73     printMemReference(MI, OpNo, O);
74   }
75 
76   void printSrcIdx8(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
77     printSrcIdx(MI, OpNo, O);
78   }
79   void printSrcIdx16(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
80     printSrcIdx(MI, OpNo, O);
81   }
82   void printSrcIdx32(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
83     printSrcIdx(MI, OpNo, O);
84   }
85   void printSrcIdx64(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
86     printSrcIdx(MI, OpNo, O);
87   }
88   void printDstIdx8(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
89     printDstIdx(MI, OpNo, O);
90   }
91   void printDstIdx16(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
92     printDstIdx(MI, OpNo, O);
93   }
94   void printDstIdx32(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
95     printDstIdx(MI, OpNo, O);
96   }
97   void printDstIdx64(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
98     printDstIdx(MI, OpNo, O);
99   }
100   void printMemOffs8(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
101     printMemOffset(MI, OpNo, O);
102   }
103   void printMemOffs16(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
104     printMemOffset(MI, OpNo, O);
105   }
106   void printMemOffs32(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
107     printMemOffset(MI, OpNo, O);
108   }
109   void printMemOffs64(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
110     printMemOffset(MI, OpNo, O);
111   }
112 
113 private:
114   bool HasCustomInstComment;
115 };
116 
117 } // end namespace llvm
118 
119 #endif // LLVM_LIB_TARGET_X86_MCTARGETDESC_X86ATTINSTPRINTER_H
120