LLVM 20.0.0git
HexagonInstPrinter.h
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1//===-- HexagonInstPrinter.h - Convert Hexagon MCInst to assembly syntax --===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8//
9//
10//===----------------------------------------------------------------------===//
11
12#ifndef LLVM_LIB_TARGET_HEXAGON_INSTPRINTER_HEXAGONINSTPRINTER_H
13#define LLVM_LIB_TARGET_HEXAGON_INSTPRINTER_HEXAGONINSTPRINTER_H
14
16
17namespace llvm {
18/// Prints bundles as a newline separated list of individual instructions
19/// Duplexes are separated by a vertical tab \v character
20/// A trailing line includes bundle properties such as endloop0/1
21///
22/// r0 = add(r1, r2)
23/// r0 = #0 \v jump 0x0
24/// :endloop0 :endloop1
26public:
27 explicit HexagonInstPrinter(MCAsmInfo const &MAI, MCInstrInfo const &MII,
28 MCRegisterInfo const &MRI)
29 : MCInstPrinter(MAI, MII, MRI), MII(MII) {}
30
31 void printInst(MCInst const *MI, uint64_t Address, StringRef Annot,
32 const MCSubtargetInfo &STI, raw_ostream &O) override;
33 void printRegName(raw_ostream &O, MCRegister Reg) const override;
34
35 static char const *getRegisterName(MCRegister Reg);
36
37 std::pair<const char *, uint64_t> getMnemonic(const MCInst *MI) override;
39 void printOperand(MCInst const *MI, unsigned OpNo, raw_ostream &O) const;
40 void printBrtarget(MCInst const *MI, unsigned OpNo, raw_ostream &O) const;
41
42 MCAsmInfo const &getMAI() const { return MAI; }
43 MCInstrInfo const &getMII() const { return MII; }
44
45private:
46 MCInstrInfo const &MII;
47 bool HasExtender = false;
48};
49
50} // end namespace llvm
51
52#endif
IRTranslator LLVM IR MI
unsigned Reg
Prints bundles as a newline separated list of individual instructions Duplexes are separated by a ver...
void printRegName(raw_ostream &O, MCRegister Reg) const override
Print the assembler register name.
MCInstrInfo const & getMII() const
MCAsmInfo const & getMAI() const
std::pair< const char *, uint64_t > getMnemonic(const MCInst *MI) override
Returns a pair containing the mnemonic for MI and the number of bits left for further processing by p...
void printInstruction(const MCInst *MI, uint64_t Address, raw_ostream &O)
void printBrtarget(MCInst const *MI, unsigned OpNo, raw_ostream &O) const
void printOperand(MCInst const *MI, unsigned OpNo, raw_ostream &O) const
void printInst(MCInst const *MI, uint64_t Address, StringRef Annot, const MCSubtargetInfo &STI, raw_ostream &O) override
Print the specified MCInst to the specified raw_ostream.
static char const * getRegisterName(MCRegister Reg)
HexagonInstPrinter(MCAsmInfo const &MAI, MCInstrInfo const &MII, MCRegisterInfo const &MRI)
This class is intended to be used as a base class for asm properties and features specific to the tar...
Definition: MCAsmInfo.h:56
This is an instance of a target assembly language printer that converts an MCInst to valid target ass...
Definition: MCInstPrinter.h:45
const MCRegisterInfo & MRI
Definition: MCInstPrinter.h:53
const MCAsmInfo & MAI
Definition: MCInstPrinter.h:51
Instances of this class represent a single low-level machine instruction.
Definition: MCInst.h:184
Interface to description of machine instruction set.
Definition: MCInstrInfo.h:26
MCRegisterInfo base class - We assume that the target defines a static array of MCRegisterDesc object...
Wrapper class representing physical registers. Should be passed by value.
Definition: MCRegister.h:33
Generic base class for all target subtargets.
StringRef - Represent a constant reference to a string, i.e.
Definition: StringRef.h:50
This class implements an extremely fast bulk output stream that can only output to a stream.
Definition: raw_ostream.h:52
This is an optimization pass for GlobalISel generic memory operations.
Definition: AddressRanges.h:18