lib/Target/MBlaze/MBlazeMCInstLower.h

   1 //===-- MBlazeMCInstLower.h - Lower MachineInstr to MCInst ----------------===//
   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 MBLAZE_MCINSTLOWER_H
  11 #define MBLAZE_MCINSTLOWER_H
  12
  13 #include "llvm/Support/Compiler.h"
  14
  15 namespace llvm {
  16   class AsmPrinter;
  17   class MCAsmInfo;
  18   class MCContext;
  19   class MCInst;
  20   class MCOperand;
  21   class MCSymbol;
  22   class MachineInstr;
  23   class MachineModuleInfoMachO;
  24   class MachineOperand;
  25   class Mangler;
  26
  27   /// MBlazeMCInstLower - This class is used to lower an MachineInstr
  28   /// into an MCInst.
  29 class LLVM_LIBRARY_VISIBILITY MBlazeMCInstLower {
  30   MCContext &Ctx;
  31   Mangler &Mang;
  32
  33   AsmPrinter &Printer;
  34 public:
  35   MBlazeMCInstLower(MCContext &ctx, Mangler &mang, AsmPrinter &printer)
  36     : Ctx(ctx), Mang(mang), Printer(printer) {}
  37   void Lower(const MachineInstr *MI, MCInst &OutMI) const;
  38
  39   MCOperand LowerSymbolOperand(const MachineOperand &MO, MCSymbol *Sym) const;
  40
  41   MCSymbol *GetGlobalAddressSymbol(const MachineOperand &MO) const;
  42   MCSymbol *GetExternalSymbolSymbol(const MachineOperand &MO) const;
  43   MCSymbol *GetJumpTableSymbol(const MachineOperand &MO) const;
  44   MCSymbol *GetConstantPoolIndexSymbol(const MachineOperand &MO) const;
  45   MCSymbol *GetBlockAddressSymbol(const MachineOperand &MO) const;
  46 };
  47
  48 }
  49
  50 #endif