1 //===-- AVRMCInstLower.h - Lower MachineInstr to MCInst ---------*- 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 #ifndef LLVM_AVR_MCINST_LOWER_H
10 #define LLVM_AVR_MCINST_LOWER_H
11 
12 #include "AVRSubtarget.h"
13 #include "llvm/Support/Compiler.h"
14 
15 namespace llvm {
16 
17 class AsmPrinter;
18 class MachineInstr;
19 class MachineOperand;
20 class MCContext;
21 class MCInst;
22 class MCOperand;
23 class MCSymbol;
24 
25 /// Lowers `MachineInstr` objects into `MCInst` objects.
26 class AVRMCInstLower {
27 public:
AVRMCInstLower(MCContext & Ctx,AsmPrinter & Printer)28   AVRMCInstLower(MCContext &Ctx, AsmPrinter &Printer)
29       : Ctx(Ctx), Printer(Printer) {}
30 
31   /// Lowers a `MachineInstr` into a `MCInst`.
32   void lowerInstruction(const MachineInstr &MI, MCInst &OutMI) const;
33   MCOperand lowerSymbolOperand(const MachineOperand &MO, MCSymbol *Sym,
34                                const AVRSubtarget &Subtarget) const;
35 
36 private:
37   MCContext &Ctx;
38   AsmPrinter &Printer;
39 };
40 
41 } // end namespace llvm
42 
43 #endif // LLVM_AVR_MCINST_LOWER_H
44