1 //= X86IntelInstPrinter.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 Intel style .s file syntax.
11 //
12 //===----------------------------------------------------------------------===//
13 
14 #ifndef LLVM_LIB_TARGET_X86_INSTPRINTER_X86INTELINSTPRINTER_H
15 #define LLVM_LIB_TARGET_X86_INSTPRINTER_X86INTELINSTPRINTER_H
16 
17 #include "llvm/MC/MCInstPrinter.h"
18 #include "llvm/Support/raw_ostream.h"
19 
20 namespace llvm {
21 
22 class X86IntelInstPrinter final : public MCInstPrinter {
23 public:
X86IntelInstPrinter(const MCAsmInfo & MAI,const MCInstrInfo & MII,const MCRegisterInfo & MRI)24   X86IntelInstPrinter(const MCAsmInfo &MAI, const MCInstrInfo &MII,
25                       const MCRegisterInfo &MRI)
26     : MCInstPrinter(MAI, MII, MRI) {}
27 
28   void printRegName(raw_ostream &OS, unsigned RegNo) const override;
29   void printInst(const MCInst *MI, raw_ostream &OS, StringRef Annot,
30                  const MCSubtargetInfo &STI) override;
31 
32   // Autogenerated by tblgen.
33   void printInstruction(const MCInst *MI, raw_ostream &O);
34   static const char *getRegisterName(unsigned RegNo);
35 
36   void printOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O);
37   void printMemReference(const MCInst *MI, unsigned Op, raw_ostream &O);
38   void printSSEAVXCC(const MCInst *MI, unsigned Op, raw_ostream &O);
39   void printXOPCC(const MCInst *MI, unsigned Op, raw_ostream &O);
40   void printPCRelImm(const MCInst *MI, unsigned OpNo, raw_ostream &O);
41   void printMemOffset(const MCInst *MI, unsigned OpNo, raw_ostream &O);
42   void printSrcIdx(const MCInst *MI, unsigned OpNo, raw_ostream &O);
43   void printDstIdx(const MCInst *MI, unsigned OpNo, raw_ostream &O);
44   void printRoundingControl(const MCInst *MI, unsigned Op, raw_ostream &OS);
45   void printU8Imm(const MCInst *MI, unsigned Op, raw_ostream &O);
46 
printanymem(const MCInst * MI,unsigned OpNo,raw_ostream & O)47   void printanymem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
48     printMemReference(MI, OpNo, O);
49   }
50 
printopaquemem(const MCInst * MI,unsigned OpNo,raw_ostream & O)51   void printopaquemem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
52     O << "opaque ptr ";
53     printMemReference(MI, OpNo, O);
54   }
55 
printi8mem(const MCInst * MI,unsigned OpNo,raw_ostream & O)56   void printi8mem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
57     O << "byte ptr ";
58     printMemReference(MI, OpNo, O);
59   }
printi16mem(const MCInst * MI,unsigned OpNo,raw_ostream & O)60   void printi16mem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
61     O << "word ptr ";
62     printMemReference(MI, OpNo, O);
63   }
printi32mem(const MCInst * MI,unsigned OpNo,raw_ostream & O)64   void printi32mem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
65     O << "dword ptr ";
66     printMemReference(MI, OpNo, O);
67   }
printi64mem(const MCInst * MI,unsigned OpNo,raw_ostream & O)68   void printi64mem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
69     O << "qword ptr ";
70     printMemReference(MI, OpNo, O);
71   }
printi128mem(const MCInst * MI,unsigned OpNo,raw_ostream & O)72   void printi128mem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
73     O << "xmmword ptr ";
74     printMemReference(MI, OpNo, O);
75   }
printi256mem(const MCInst * MI,unsigned OpNo,raw_ostream & O)76   void printi256mem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
77     O << "ymmword ptr ";
78     printMemReference(MI, OpNo, O);
79   }
printi512mem(const MCInst * MI,unsigned OpNo,raw_ostream & O)80   void printi512mem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
81     O << "zmmword ptr ";
82     printMemReference(MI, OpNo, O);
83   }
printf32mem(const MCInst * MI,unsigned OpNo,raw_ostream & O)84   void printf32mem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
85     O << "dword ptr ";
86     printMemReference(MI, OpNo, O);
87   }
printf64mem(const MCInst * MI,unsigned OpNo,raw_ostream & O)88   void printf64mem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
89     O << "qword ptr ";
90     printMemReference(MI, OpNo, O);
91   }
printf80mem(const MCInst * MI,unsigned OpNo,raw_ostream & O)92   void printf80mem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
93     O << "xword ptr ";
94     printMemReference(MI, OpNo, O);
95   }
printf128mem(const MCInst * MI,unsigned OpNo,raw_ostream & O)96   void printf128mem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
97     O << "xmmword ptr ";
98     printMemReference(MI, OpNo, O);
99   }
printf256mem(const MCInst * MI,unsigned OpNo,raw_ostream & O)100   void printf256mem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
101     O << "ymmword ptr ";
102     printMemReference(MI, OpNo, O);
103   }
printf512mem(const MCInst * MI,unsigned OpNo,raw_ostream & O)104   void printf512mem(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
105     O << "zmmword ptr ";
106     printMemReference(MI, OpNo, O);
107   }
108 
109 
printSrcIdx8(const MCInst * MI,unsigned OpNo,raw_ostream & O)110   void printSrcIdx8(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
111     O << "byte ptr ";
112     printSrcIdx(MI, OpNo, O);
113   }
printSrcIdx16(const MCInst * MI,unsigned OpNo,raw_ostream & O)114   void printSrcIdx16(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
115     O << "word ptr ";
116     printSrcIdx(MI, OpNo, O);
117   }
printSrcIdx32(const MCInst * MI,unsigned OpNo,raw_ostream & O)118   void printSrcIdx32(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
119     O << "dword ptr ";
120     printSrcIdx(MI, OpNo, O);
121   }
printSrcIdx64(const MCInst * MI,unsigned OpNo,raw_ostream & O)122   void printSrcIdx64(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
123     O << "qword ptr ";
124     printSrcIdx(MI, OpNo, O);
125   }
printDstIdx8(const MCInst * MI,unsigned OpNo,raw_ostream & O)126   void printDstIdx8(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
127     O << "byte ptr ";
128     printDstIdx(MI, OpNo, O);
129   }
printDstIdx16(const MCInst * MI,unsigned OpNo,raw_ostream & O)130   void printDstIdx16(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
131     O << "word ptr ";
132     printDstIdx(MI, OpNo, O);
133   }
printDstIdx32(const MCInst * MI,unsigned OpNo,raw_ostream & O)134   void printDstIdx32(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
135     O << "dword ptr ";
136     printDstIdx(MI, OpNo, O);
137   }
printDstIdx64(const MCInst * MI,unsigned OpNo,raw_ostream & O)138   void printDstIdx64(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
139     O << "qword ptr ";
140     printDstIdx(MI, OpNo, O);
141   }
printMemOffs8(const MCInst * MI,unsigned OpNo,raw_ostream & O)142   void printMemOffs8(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
143     O << "byte ptr ";
144     printMemOffset(MI, OpNo, O);
145   }
printMemOffs16(const MCInst * MI,unsigned OpNo,raw_ostream & O)146   void printMemOffs16(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
147     O << "word ptr ";
148     printMemOffset(MI, OpNo, O);
149   }
printMemOffs32(const MCInst * MI,unsigned OpNo,raw_ostream & O)150   void printMemOffs32(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
151     O << "dword ptr ";
152     printMemOffset(MI, OpNo, O);
153   }
printMemOffs64(const MCInst * MI,unsigned OpNo,raw_ostream & O)154   void printMemOffs64(const MCInst *MI, unsigned OpNo, raw_ostream &O) {
155     O << "qword ptr ";
156     printMemOffset(MI, OpNo, O);
157   }
158 };
159 
160 }
161 
162 #endif
163