1 //===-- MipsMCInstLower.h - Lower MachineInstr to MCInst -------*- C++ -*--===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
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"
21 class MachineFunction;
25 /// MipsMCInstLower - This class is used to lower an MachineInstr into an
27 class LLVM_LIBRARY_VISIBILITY MipsMCInstLower {
28 typedef MachineOperand::MachineOperandType MachineOperandType;
31 MipsAsmPrinter &AsmPrinter;
33 MipsMCInstLower(MipsAsmPrinter &asmprinter);
34 void Initialize(Mangler *mang, MCContext* C);
35 void Lower(const MachineInstr *MI, MCInst &OutMI) const;
36 void LowerCPLOAD(SmallVector<MCInst, 4>& MCInsts);
37 void LowerCPRESTORE(int64_t Offset, SmallVector<MCInst, 4>& MCInsts);
38 void LowerUnalignedLoadStore(const MachineInstr *MI,
39 SmallVector<MCInst, 4>& MCInsts);
40 void LowerSETGP01(const MachineInstr *MI, SmallVector<MCInst, 4>& MCInsts);
42 MCOperand LowerSymbolOperand(const MachineOperand &MO,
43 MachineOperandType MOTy, unsigned Offset) const;
44 MCOperand LowerOperand(const MachineOperand& MO, unsigned offset = 0) const;