1 //=- X86ATTInstPrinter.h - Convert X86 MCInst to assembly syntax --*- C++ -*-=//
2 //
3 //                     The LLVM Compiler Infrastructure
4 //
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9 //
10 // This class prints an X86 MCInst to AT&T style .s file syntax.
11 //
12 //===----------------------------------------------------------------------===//
13 
14 #ifndef LLVM_LIB_TARGET_X86_INSTPRINTER_X86ATTINSTPRINTER_H
15 #define LLVM_LIB_TARGET_X86_INSTPRINTER_X86ATTINSTPRINTER_H
16 
17 #include "X86InstPrinterCommon.h"
18 
19 namespace llvm {
20 
21 class X86ATTInstPrinter final : public X86InstPrinterCommon {
22 public:
X86ATTInstPrinter(const MCAsmInfo & MAI,const MCInstrInfo & MII,const MCRegisterInfo & MRI)23   X86ATTInstPrinter(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 
31   // Autogenerated by tblgen, returns true if we successfully printed an
32   // alias.
33   bool printAliasInstr(const MCInst *MI, raw_ostream &OS);
34   void printCustomAliasOperand(const MCInst *MI, unsigned OpIdx,
35                                unsigned PrintMethodIdx, raw_ostream &O);
36 
37   // Autogenerated by tblgen.
38   void printInstruction(const MCInst *MI, raw_ostream &OS);
39   static const char *getRegisterName(unsigned RegNo);
40 
41   void printOperand(const MCInst *MI, unsigned OpNo, raw_ostream &OS) override;
42   void printMemReference(const MCInst *MI, unsigned Op, raw_ostream &OS);
43   void printMemOffset(const MCInst *MI, unsigned OpNo, raw_ostream &OS);
44   void printSrcIdx(const MCInst *MI, unsigned Op, raw_ostream &O);
45   void printDstIdx(const MCInst *MI, unsigned Op, raw_ostream &O);
46   void printU8Imm(const MCInst *MI, unsigned Op, raw_ostream &OS);
47 
printanymem(const MCInst * MI,unsigned OpNo,raw_ostream & O)48   void printanymem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
49     printMemReference(MI, OpNo, O);
50   }
printopaquemem(const MCInst * MI,unsigned OpNo,raw_ostream & O)51   void printopaquemem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
52     printMemReference(MI, OpNo, O);
53   }
54 
printi8mem(const MCInst * MI,unsigned OpNo,raw_ostream & O)55   void printi8mem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
56     printMemReference(MI, OpNo, O);
57   }
printi16mem(const MCInst * MI,unsigned OpNo,raw_ostream & O)58   void printi16mem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
59     printMemReference(MI, OpNo, O);
60   }
printi32mem(const MCInst * MI,unsigned OpNo,raw_ostream & O)61   void printi32mem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
62     printMemReference(MI, OpNo, O);
63   }
printi64mem(const MCInst * MI,unsigned OpNo,raw_ostream & O)64   void printi64mem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
65     printMemReference(MI, OpNo, O);
66   }
printi128mem(const MCInst * MI,unsigned OpNo,raw_ostream & O)67   void printi128mem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
68     printMemReference(MI, OpNo, O);
69   }
printi256mem(const MCInst * MI,unsigned OpNo,raw_ostream & O)70   void printi256mem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
71     printMemReference(MI, OpNo, O);
72   }
printi512mem(const MCInst * MI,unsigned OpNo,raw_ostream & O)73   void printi512mem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
74     printMemReference(MI, OpNo, O);
75   }
printf32mem(const MCInst * MI,unsigned OpNo,raw_ostream & O)76   void printf32mem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
77     printMemReference(MI, OpNo, O);
78   }
printf64mem(const MCInst * MI,unsigned OpNo,raw_ostream & O)79   void printf64mem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
80     printMemReference(MI, OpNo, O);
81   }
printf80mem(const MCInst * MI,unsigned OpNo,raw_ostream & O)82   void printf80mem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
83     printMemReference(MI, OpNo, O);
84   }
printf128mem(const MCInst * MI,unsigned OpNo,raw_ostream & O)85   void printf128mem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
86     printMemReference(MI, OpNo, O);
87   }
printf256mem(const MCInst * MI,unsigned OpNo,raw_ostream & O)88   void printf256mem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
89     printMemReference(MI, OpNo, O);
90   }
printf512mem(const MCInst * MI,unsigned OpNo,raw_ostream & O)91   void printf512mem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
92     printMemReference(MI, OpNo, O);
93   }
94 
printSrcIdx8(const MCInst * MI,unsigned OpNo,raw_ostream & O)95   void printSrcIdx8(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
96     printSrcIdx(MI, OpNo, O);
97   }
printSrcIdx16(const MCInst * MI,unsigned OpNo,raw_ostream & O)98   void printSrcIdx16(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
99     printSrcIdx(MI, OpNo, O);
100   }
printSrcIdx32(const MCInst * MI,unsigned OpNo,raw_ostream & O)101   void printSrcIdx32(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
102     printSrcIdx(MI, OpNo, O);
103   }
printSrcIdx64(const MCInst * MI,unsigned OpNo,raw_ostream & O)104   void printSrcIdx64(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
105     printSrcIdx(MI, OpNo, O);
106   }
printDstIdx8(const MCInst * MI,unsigned OpNo,raw_ostream & O)107   void printDstIdx8(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
108     printDstIdx(MI, OpNo, O);
109   }
printDstIdx16(const MCInst * MI,unsigned OpNo,raw_ostream & O)110   void printDstIdx16(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
111     printDstIdx(MI, OpNo, O);
112   }
printDstIdx32(const MCInst * MI,unsigned OpNo,raw_ostream & O)113   void printDstIdx32(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
114     printDstIdx(MI, OpNo, O);
115   }
printDstIdx64(const MCInst * MI,unsigned OpNo,raw_ostream & O)116   void printDstIdx64(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
117     printDstIdx(MI, OpNo, O);
118   }
printMemOffs8(const MCInst * MI,unsigned OpNo,raw_ostream & O)119   void printMemOffs8(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
120     printMemOffset(MI, OpNo, O);
121   }
printMemOffs16(const MCInst * MI,unsigned OpNo,raw_ostream & O)122   void printMemOffs16(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
123     printMemOffset(MI, OpNo, O);
124   }
printMemOffs32(const MCInst * MI,unsigned OpNo,raw_ostream & O)125   void printMemOffs32(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
126     printMemOffset(MI, OpNo, O);
127   }
printMemOffs64(const MCInst * MI,unsigned OpNo,raw_ostream & O)128   void printMemOffs64(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
129     printMemOffset(MI, OpNo, O);
130   }
131 
132 private:
133   bool HasCustomInstComment;
134 };
135 
136 } // end namespace llvm
137 
138 #endif // LLVM_LIB_TARGET_X86_INSTPRINTER_X86ATTINSTPRINTER_H
139