MipsMCInstLower.h revision a7570a3d8686a1fe2075b5bee01650490fa52b26 
1//===-- MipsMCInstLower.h - Lower MachineInstr to MCInst -------*- C++ -*--===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9
10#ifndef MIPSMCINSTLOWER_H
11#define MIPSMCINSTLOWER_H
12#include "llvm/ADT/SmallVector.h"
13#include "llvm/CodeGen/MachineOperand.h"
14#include "llvm/Support/Compiler.h"
15
16namespace llvm {
17  class MCContext;
18  class MCInst;
19  class MCOperand;
20  class MachineInstr;
21  class MachineFunction;
22  class Mangler;
23  class MipsAsmPrinter;
24
25/// MipsMCInstLower - This class is used to lower an MachineInstr into an
26//                    MCInst.
27class LLVM_LIBRARY_VISIBILITY MipsMCInstLower {
28  typedef MachineOperand::MachineOperandType MachineOperandType;
29  MCContext *Ctx;
30  Mangler *Mang;
31  MipsAsmPrinter &AsmPrinter;
32public:
33  MipsMCInstLower(MipsAsmPrinter &asmprinter);
34  void Initialize(Mangler *mang, MCContext *C);
35  void Lower(const MachineInstr *MI, MCInst &OutMI) const;
36
37private:
38  MCOperand LowerSymbolOperand(const MachineOperand &MO,
39                               MachineOperandType MOTy, unsigned Offset) const;
40  MCOperand LowerOperand(const MachineOperand& MO, unsigned offset = 0) const;
41};
42}
43
44#endif
45