MipsMCInstLower.h revision 263508 
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 MipsAsmPrinter;
23
24/// MipsMCInstLower - This class is used to lower an MachineInstr into an
25//                    MCInst.
26class LLVM_LIBRARY_VISIBILITY MipsMCInstLower {
27  typedef MachineOperand::MachineOperandType MachineOperandType;
28  MCContext *Ctx;
29  MipsAsmPrinter &AsmPrinter;
30public:
31  MipsMCInstLower(MipsAsmPrinter &asmprinter);
32  void Initialize(MCContext *C);
33  void Lower(const MachineInstr *MI, MCInst &OutMI) const;
34  MCOperand LowerOperand(const MachineOperand& MO, unsigned offset = 0) const;
35
36private:
37  MCOperand LowerSymbolOperand(const MachineOperand &MO,
38                               MachineOperandType MOTy, unsigned Offset) const;
39};
40}
41
42#endif
43