LLVM 17.0.0git
RISCVInstPrinter.h
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1//===-- RISCVInstPrinter.h - Convert RISCV MCInst to asm syntax ---*- C++ -*--//
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 RISCV MCInst to a .s file.
10//
11//===----------------------------------------------------------------------===//
12
13#ifndef LLVM_LIB_TARGET_RISCV_MCTARGETDESC_RISCVINSTPRINTER_H
14#define LLVM_LIB_TARGET_RISCV_MCTARGETDESC_RISCVINSTPRINTER_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) const override;
32
33 void printOperand(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI,
34 raw_ostream &O, const char *Modifier = nullptr);
35 void printBranchOperand(const MCInst *MI, uint64_t Address, unsigned OpNo,
36 const MCSubtargetInfo &STI, raw_ostream &O);
37 void printCSRSystemRegister(const MCInst *MI, unsigned OpNo,
38 const MCSubtargetInfo &STI, raw_ostream &O);
39 void printFenceArg(const MCInst *MI, unsigned OpNo,
40 const MCSubtargetInfo &STI, raw_ostream &O);
41 void printFRMArg(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI,
42 raw_ostream &O);
43 void printZeroOffsetMemOp(const MCInst *MI, unsigned OpNo,
44 const MCSubtargetInfo &STI, raw_ostream &O);
45 void printVTypeI(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI,
46 raw_ostream &O);
47 void printVMaskReg(const MCInst *MI, unsigned OpNo,
48 const MCSubtargetInfo &STI, raw_ostream &O);
49
50 // Autogenerated by tblgen.
51 std::pair<const char *, uint64_t> getMnemonic(const MCInst *MI) override;
53 const MCSubtargetInfo &STI, raw_ostream &O);
55 const MCSubtargetInfo &STI, raw_ostream &O);
57 unsigned OpIdx, unsigned PrintMethodIdx,
58 const MCSubtargetInfo &STI, raw_ostream &O);
59 static const char *getRegisterName(MCRegister Reg);
60 static const char *getRegisterName(MCRegister Reg, unsigned AltIdx);
61};
62} // namespace llvm
63
64#endif
IRTranslator LLVM IR MI
unsigned Reg
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:44
const MCInstrInfo & MII
Definition: MCInstPrinter.h:51
const MCRegisterInfo & MRI
Definition: MCInstPrinter.h:52
const MCAsmInfo & MAI
Definition: MCInstPrinter.h:50
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:24
Generic base class for all target subtargets.
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...
static const char * getRegisterName(MCRegister Reg)
static const char * getRegisterName(MCRegister Reg, unsigned AltIdx)
void printCSRSystemRegister(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI, raw_ostream &O)
void printRegName(raw_ostream &O, MCRegister Reg) const override
Print the assembler register name.
void printFenceArg(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI, raw_ostream &O)
void printCustomAliasOperand(const MCInst *MI, uint64_t Address, unsigned OpIdx, unsigned PrintMethodIdx, const MCSubtargetInfo &STI, raw_ostream &O)
void printVMaskReg(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI, raw_ostream &O)
bool applyTargetSpecificCLOption(StringRef Opt) override
Customize the printer according to a command line option.
bool printAliasInstr(const MCInst *MI, uint64_t Address, const MCSubtargetInfo &STI, raw_ostream &O)
void printFRMArg(const MCInst *MI, unsigned OpNo, 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 printInstruction(const MCInst *MI, uint64_t Address, const MCSubtargetInfo &STI, raw_ostream &O)
void printOperand(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI, raw_ostream &O, const char *Modifier=nullptr)
void printZeroOffsetMemOp(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI, raw_ostream &O)
void printVTypeI(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI, raw_ostream &O)
RISCVInstPrinter(const MCAsmInfo &MAI, const MCInstrInfo &MII, const MCRegisterInfo &MRI)
void printBranchOperand(const MCInst *MI, uint64_t Address, unsigned OpNo, const MCSubtargetInfo &STI, raw_ostream &O)
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