1
0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2024-11-23 11:13:28 +01:00
llvm-mirror/lib/Target/Hexagon/MCTargetDesc/HexagonInstPrinter.h
2018-08-17 21:12:37 +00:00

53 lines
1.7 KiB
C++

//===-- 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)
: MCInstPrinter(MAI, MII, MRI), MII(MII) {}
void printInst(MCInst const *MI, raw_ostream &O, StringRef Annot,
const MCSubtargetInfo &STI) override;
void printRegName(raw_ostream &O, unsigned RegNo) const override;
static char const *getRegisterName(unsigned RegNo);
void printInstruction(MCInst const *MI, raw_ostream &O);
void printOperand(MCInst const *MI, unsigned OpNo, raw_ostream &O) const;
void printBrtarget(MCInst const *MI, unsigned OpNo, raw_ostream &O) const;
MCAsmInfo const &getMAI() const { return MAI; }
MCInstrInfo const &getMII() const { return MII; }
private:
MCInstrInfo const &MII;
bool HasExtender = false;
};
} // end namespace llvm
#endif