[InstCombine] Signed saturation patterns
[llvm-complete.git] / lib / Target / RISCV / MCTargetDesc / RISCVInstPrinter.h
blob189d72626f3e2c5df6dc96d409c2c6218e4dc325
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.
11 //===----------------------------------------------------------------------===//
13 #ifndef LLVM_LIB_TARGET_RISCV_MCTARGETDESC_RISCVINSTPRINTER_H
14 #define LLVM_LIB_TARGET_RISCV_MCTARGETDESC_RISCVINSTPRINTER_H
16 #include "MCTargetDesc/RISCVMCTargetDesc.h"
17 #include "llvm/MC/MCInstPrinter.h"
19 namespace llvm {
20 class MCOperand;
22 class RISCVInstPrinter : public MCInstPrinter {
23 public:
24 RISCVInstPrinter(const MCAsmInfo &MAI, const MCInstrInfo &MII,
25 const MCRegisterInfo &MRI)
26 : MCInstPrinter(MAI, MII, MRI) {}
28 bool applyTargetSpecificCLOption(StringRef Opt) override;
30 void printInst(const MCInst *MI, raw_ostream &O, StringRef Annot,
31 const MCSubtargetInfo &STI) override;
32 void printRegName(raw_ostream &O, unsigned RegNo) const override;
34 void printOperand(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI,
35 raw_ostream &O, const char *Modifier = nullptr);
36 void printCSRSystemRegister(const MCInst *MI, unsigned OpNo,
37 const MCSubtargetInfo &STI, raw_ostream &O);
38 void printFenceArg(const MCInst *MI, unsigned OpNo,
39 const MCSubtargetInfo &STI, raw_ostream &O);
40 void printFRMArg(const MCInst *MI, unsigned OpNo, const MCSubtargetInfo &STI,
41 raw_ostream &O);
42 void printAtomicMemOp(const MCInst *MI, unsigned OpNo,
43 const MCSubtargetInfo &STI, raw_ostream &O);
45 // Autogenerated by tblgen.
46 void printInstruction(const MCInst *MI, const MCSubtargetInfo &STI,
47 raw_ostream &O);
48 bool printAliasInstr(const MCInst *MI, const MCSubtargetInfo &STI,
49 raw_ostream &O);
50 void printCustomAliasOperand(const MCInst *MI, unsigned OpIdx,
51 unsigned PrintMethodIdx,
52 const MCSubtargetInfo &STI, raw_ostream &O);
53 static const char *getRegisterName(unsigned RegNo);
54 static const char *getRegisterName(unsigned RegNo, unsigned AltIdx);
56 } // namespace llvm
58 #endif