/Users/buildslave/jenkins/sharedspace/clang-stage2-coverage-R@2/llvm/lib/Target/Hexagon/MCTargetDesc/HexagonInstPrinter.h
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1 | | //===-- HexagonInstPrinter.h - Convert Hexagon MCInst to assembly syntax --===// |
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 | | // |
11 | | //===----------------------------------------------------------------------===// |
12 | | |
13 | | #ifndef LLVM_LIB_TARGET_HEXAGON_INSTPRINTER_HEXAGONINSTPRINTER_H |
14 | | #define LLVM_LIB_TARGET_HEXAGON_INSTPRINTER_HEXAGONINSTPRINTER_H |
15 | | |
16 | | #include "llvm/MC/MCInstPrinter.h" |
17 | | |
18 | | namespace llvm { |
19 | | /// Prints bundles as a newline separated list of individual instructions |
20 | | /// Duplexes are separated by a vertical tab \v character |
21 | | /// A trailing line includes bundle properties such as endloop0/1 |
22 | | /// |
23 | | /// r0 = add(r1, r2) |
24 | | /// r0 = #0 \v jump 0x0 |
25 | | /// :endloop0 :endloop1 |
26 | | class HexagonInstPrinter : public MCInstPrinter { |
27 | | public: |
28 | | explicit HexagonInstPrinter(MCAsmInfo const &MAI, MCInstrInfo const &MII, |
29 | | MCRegisterInfo const &MRI); |
30 | | void printInst(MCInst const *MI, raw_ostream &O, StringRef Annot, |
31 | | const MCSubtargetInfo &STI) override; |
32 | | virtual StringRef getOpcodeName(unsigned Opcode) const; |
33 | | void printInstruction(MCInst const *MI, raw_ostream &O); |
34 | | |
35 | | StringRef getRegName(unsigned RegNo) const; |
36 | | static char const *getRegisterName(unsigned RegNo); |
37 | | void printRegName(raw_ostream &O, unsigned RegNo) const override; |
38 | | |
39 | | void printOperand(MCInst const *MI, unsigned OpNo, raw_ostream &O) const; |
40 | | void printExtOperand(MCInst const *MI, unsigned OpNo, raw_ostream &O) const; |
41 | | void printUnsignedImmOperand(MCInst const *MI, unsigned OpNo, |
42 | | raw_ostream &O) const; |
43 | | void printNegImmOperand(MCInst const *MI, unsigned OpNo, |
44 | | raw_ostream &O) const; |
45 | | void printNOneImmOperand(MCInst const *MI, unsigned OpNo, |
46 | | raw_ostream &O) const; |
47 | | void printBranchOperand(MCInst const *MI, unsigned OpNo, |
48 | | raw_ostream &O) const; |
49 | | void printCallOperand(MCInst const *MI, unsigned OpNo, raw_ostream &O) const; |
50 | | void printAbsAddrOperand(MCInst const *MI, unsigned OpNo, |
51 | | raw_ostream &O) const; |
52 | | void printPredicateOperand(MCInst const *MI, unsigned OpNo, |
53 | | raw_ostream &O) const; |
54 | | void printGlobalOperand(MCInst const *MI, unsigned OpNo, |
55 | | raw_ostream &O) const; |
56 | | void printJumpTable(MCInst const *MI, unsigned OpNo, raw_ostream &O) const; |
57 | | void printBrtarget(MCInst const *MI, unsigned OpNo, raw_ostream &O) const; |
58 | | |
59 | | void printConstantPool(MCInst const *MI, unsigned OpNo, raw_ostream &O) const; |
60 | | |
61 | 0 | void printSymbolHi(MCInst const *MI, unsigned OpNo, raw_ostream &O) const { |
62 | 0 | printSymbol(MI, OpNo, O, true); |
63 | 0 | } |
64 | 0 | void printSymbolLo(MCInst const *MI, unsigned OpNo, raw_ostream &O) const { |
65 | 0 | printSymbol(MI, OpNo, O, false); |
66 | 0 | } |
67 | | |
68 | 0 | MCAsmInfo const &getMAI() const { return MAI; } |
69 | 0 | MCInstrInfo const &getMII() const { return MII; } |
70 | | |
71 | | protected: |
72 | | void printSymbol(MCInst const *MI, unsigned OpNo, raw_ostream &O, |
73 | | bool hi) const; |
74 | | |
75 | | private: |
76 | | MCInstrInfo const &MII; |
77 | | |
78 | | bool HasExtender; |
79 | | void setExtender(MCInst const &MCI); |
80 | | }; |
81 | | |
82 | | } // end namespace llvm |
83 | | |
84 | | #endif |