LLVM 20.0.0git
LanaiInstPrinter.h
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1//= LanaiInstPrinter.h - Convert Lanai 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 Lanai MCInst to a .s file.
10//
11//===----------------------------------------------------------------------===//
12
13#ifndef LLVM_LIB_TARGET_LANAI_MCTARGETDESC_LANAIINSTPRINTER_H
14#define LLVM_LIB_TARGET_LANAI_MCTARGETDESC_LANAIINSTPRINTER_H
15
17
18namespace llvm {
19class StringRef;
20
22public:
24 const MCRegisterInfo &MRI)
25 : MCInstPrinter(MAI, MII, MRI) {}
26
27 void printInst(const MCInst *MI, uint64_t Address, StringRef Annot,
28 const MCSubtargetInfo &STI, raw_ostream &O) override;
29 void printOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O,
30 const char *Modifier = nullptr);
31 void printPredicateOperand(const MCInst *MI, unsigned OpNum, raw_ostream &O);
32 void printMemRiOperand(const MCInst *MI, int OpNo, raw_ostream &O,
33 const char *Modifier = nullptr);
34 void printMemRrOperand(const MCInst *MI, int OpNo, raw_ostream &O,
35 const char *Modifier = nullptr);
36 void printMemSplsOperand(const MCInst *MI, int OpNo, raw_ostream &O,
37 const char *Modifier = nullptr);
38 void printCCOperand(const MCInst *MI, int OpNo, raw_ostream &O);
39 void printHi16ImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O);
40 void printHi16AndImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O);
41 void printLo16AndImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O);
42 void printMemImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O);
43
44 // Autogenerated by tblgen.
45 std::pair<const char *, uint64_t> getMnemonic(const MCInst *MI) override;
49 unsigned OpIdx, unsigned PrintMethodIdx,
50 raw_ostream &O);
51 static const char *getRegisterName(MCRegister Reg);
52 void printRegName(raw_ostream &OS, MCRegister Reg) const override;
53
54private:
55 bool printAlias(const MCInst *MI, raw_ostream &Ostream);
56 bool printInst(const MCInst *MI, raw_ostream &Ostream, StringRef Alias,
57 unsigned OpNo0, unsigned OpnNo1);
58 bool printMemoryLoadIncrement(const MCInst *MI, raw_ostream &Ostream,
59 StringRef Opcode, int AddOffset);
60 bool printMemoryStoreIncrement(const MCInst *MI, raw_ostream &Ostream,
61 StringRef Opcode, int AddOffset);
62};
63
64} // end namespace llvm
65
66#endif // LLVM_LIB_TARGET_LANAI_MCTARGETDESC_LANAIINSTPRINTER_H
IRTranslator LLVM IR MI
unsigned Reg
raw_pwrite_stream & OS
void printMemRrOperand(const MCInst *MI, int OpNo, raw_ostream &O, const char *Modifier=nullptr)
void printRegName(raw_ostream &OS, MCRegister Reg) const override
Print the assembler register name.
static const char * getRegisterName(MCRegister Reg)
bool printAliasInstr(const MCInst *MI, uint64_t Address, raw_ostream &OS)
void printMemImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O)
void printMemRiOperand(const MCInst *MI, int OpNo, raw_ostream &O, const char *Modifier=nullptr)
void printHi16AndImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O)
void printMemSplsOperand(const MCInst *MI, int OpNo, raw_ostream &O, const char *Modifier=nullptr)
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.
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 printCCOperand(const MCInst *MI, int OpNo, raw_ostream &O)
void printCustomAliasOperand(const MCInst *MI, uint64_t Address, unsigned OpIdx, unsigned PrintMethodIdx, raw_ostream &O)
void printLo16AndImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O)
void printHi16ImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O)
void printInstruction(const MCInst *MI, uint64_t Address, raw_ostream &O)
void printOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O, const char *Modifier=nullptr)
void printPredicateOperand(const MCInst *MI, unsigned OpNum, raw_ostream &O)
LanaiInstPrinter(const MCAsmInfo &MAI, const MCInstrInfo &MII, const MCRegisterInfo &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 MCInstrInfo & MII
Definition: MCInstPrinter.h:52
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