| //===-- HexagonInstPrinter.h - Convert Hexagon MCInst to assembly syntax --===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef LLVM_LIB_TARGET_HEXAGON_INSTPRINTER_HEXAGONINSTPRINTER_H |
| #define LLVM_LIB_TARGET_HEXAGON_INSTPRINTER_HEXAGONINSTPRINTER_H |
| |
| #include "llvm/MC/MCInstPrinter.h" |
| |
| namespace llvm { |
| /// Prints bundles as a newline separated list of individual instructions |
| /// Duplexes are separated by a vertical tab \v character |
| /// A trailing line includes bundle properties such as endloop0/1 |
| /// |
| /// r0 = add(r1, r2) |
| /// r0 = #0 \v jump 0x0 |
| /// :endloop0 :endloop1 |
| class HexagonInstPrinter : public MCInstPrinter { |
| public: |
| explicit HexagonInstPrinter(MCAsmInfo const &MAI, MCInstrInfo const &MII, |
| MCRegisterInfo const &MRI); |
| void printInst(MCInst const *MI, raw_ostream &O, StringRef Annot, |
| const MCSubtargetInfo &STI) override; |
| virtual StringRef getOpcodeName(unsigned Opcode) const; |
| void printInstruction(MCInst const *MI, raw_ostream &O); |
| |
| StringRef getRegName(unsigned RegNo) const; |
| static char const *getRegisterName(unsigned RegNo); |
| void printRegName(raw_ostream &O, unsigned RegNo) const override; |
| |
| void printOperand(MCInst const *MI, unsigned OpNo, raw_ostream &O) const; |
| void printExtOperand(MCInst const *MI, unsigned OpNo, raw_ostream &O) const; |
| void printUnsignedImmOperand(MCInst const *MI, unsigned OpNo, |
| raw_ostream &O) const; |
| void printNegImmOperand(MCInst const *MI, unsigned OpNo, |
| raw_ostream &O) const; |
| void printNOneImmOperand(MCInst const *MI, unsigned OpNo, |
| raw_ostream &O) const; |
| void printBranchOperand(MCInst const *MI, unsigned OpNo, |
| raw_ostream &O) const; |
| void printCallOperand(MCInst const *MI, unsigned OpNo, raw_ostream &O) const; |
| void printAbsAddrOperand(MCInst const *MI, unsigned OpNo, |
| raw_ostream &O) const; |
| void printPredicateOperand(MCInst const *MI, unsigned OpNo, |
| raw_ostream &O) const; |
| void printGlobalOperand(MCInst const *MI, unsigned OpNo, |
| raw_ostream &O) const; |
| void printJumpTable(MCInst const *MI, unsigned OpNo, raw_ostream &O) const; |
| void printBrtarget(MCInst const *MI, unsigned OpNo, raw_ostream &O) const; |
| |
| void printConstantPool(MCInst const *MI, unsigned OpNo, raw_ostream &O) const; |
| |
| void printSymbolHi(MCInst const *MI, unsigned OpNo, raw_ostream &O) const { |
| printSymbol(MI, OpNo, O, true); |
| } |
| void printSymbolLo(MCInst const *MI, unsigned OpNo, raw_ostream &O) const { |
| printSymbol(MI, OpNo, O, false); |
| } |
| |
| MCAsmInfo const &getMAI() const { return MAI; } |
| MCInstrInfo const &getMII() const { return MII; } |
| |
| protected: |
| void printSymbol(MCInst const *MI, unsigned OpNo, raw_ostream &O, |
| bool hi) const; |
| |
| private: |
| MCInstrInfo const &MII; |
| |
| bool HasExtender; |
| void setExtender(MCInst const &MCI); |
| }; |
| |
| } // end namespace llvm |
| |
| #endif |