LLVM 20.0.0git
LoongArchInstPrinter.h
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1//===-- LoongArchInstPrinter.h - Convert LoongArch MCInst to asm 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// This class prints a LoongArch MCInst to a .s file.
10//
11//===----------------------------------------------------------------------===//
12
13#ifndef LLVM_LIB_TARGET_LOONGARCH_MCTARGETDESC_LOONGARCHINSTPRINTER_H
14#define LLVM_LIB_TARGET_LOONGARCH_MCTARGETDESC_LOONGARCHINSTPRINTER_H
15
18
19namespace llvm {
20
22public:
24 const MCRegisterInfo &MRI)
25 : MCInstPrinter(MAI, MII, MRI) {}
26
27 bool applyTargetSpecificCLOption(StringRef Opt) override;
28
29 void printInst(const MCInst *MI, uint64_t Address, StringRef Annot,
30 const MCSubtargetInfo &STI, raw_ostream &O) override;
31 void printRegName(raw_ostream &O, MCRegister Reg) override;
32 void printAtomicMemOp(const MCInst *MI, unsigned OpNo,
33 const MCSubtargetInfo &STI, raw_ostream &O);
34
35 // Autogenerated by tblgen.
36 std::pair<const char *, uint64_t>
37 getMnemonic(const MCInst &MI) const override;
39 const MCSubtargetInfo &STI, raw_ostream &O);
41 const MCSubtargetInfo &STI, raw_ostream &O);
43 unsigned OpIdx, unsigned PrintMethodIdx,
44 const MCSubtargetInfo &STI, raw_ostream &O);
45 static const char *getRegisterName(MCRegister Reg);
46 static const char *getRegisterName(MCRegister Reg, unsigned AltIdx);
47
48private:
49 void printOperand(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI,
50 raw_ostream &O);
51};
52} // end namespace llvm
53
54#endif // LLVM_LIB_TARGET_LOONGARCH_MCTARGETDESC_LOONGARCHINSTPRINTER_H
IRTranslator LLVM IR MI
unsigned Reg
static const char * getRegisterName(MCRegister Reg, unsigned AltIdx)
void printInstruction(const MCInst *MI, uint64_t Address, const MCSubtargetInfo &STI, raw_ostream &O)
void printInst(const MCInst *MI, uint64_t Address, StringRef Annot, const MCSubtargetInfo &STI, raw_ostream &O) override
Print the specified MCInst to the specified raw_ostream.
void printCustomAliasOperand(const MCInst *MI, uint64_t Address, unsigned OpIdx, unsigned PrintMethodIdx, const MCSubtargetInfo &STI, raw_ostream &O)
bool applyTargetSpecificCLOption(StringRef Opt) override
Customize the printer according to a command line option.
LoongArchInstPrinter(const MCAsmInfo &MAI, const MCInstrInfo &MII, const MCRegisterInfo &MRI)
bool printAliasInstr(const MCInst *MI, uint64_t Address, const MCSubtargetInfo &STI, raw_ostream &O)
void printRegName(raw_ostream &O, MCRegister Reg) override
Print the assembler register name.
static const char * getRegisterName(MCRegister Reg)
void printAtomicMemOp(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI, raw_ostream &O)
std::pair< const char *, uint64_t > getMnemonic(const MCInst &MI) const override
Returns a pair containing the mnemonic for MI and the number of bits left for further processing by p...
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:46
const MCInstrInfo & MII
Definition: MCInstPrinter.h:53
const MCRegisterInfo & MRI
Definition: MCInstPrinter.h:54
const MCAsmInfo & MAI
Definition: MCInstPrinter.h:52
Instances of this class represent a single low-level machine instruction.
Definition: MCInst.h:185
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:51
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