llvm/lib/Target/MSP430/MSP430MCInstLower.h

   1 //===-- MSP430MCInstLower.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_LIB_TARGET_MSP430_MSP430MCINSTLOWER_H
  10 #define LLVM_LIB_TARGET_MSP430_MSP430MCINSTLOWER_H
  11
  12 #include "llvm/Support/Compiler.h"
  13
  14 namespace llvm {
  15   class AsmPrinter;
  16   class MCContext;
  17   class MCInst;
  18   class MCOperand;
  19   class MCSymbol;
  20   class MachineInstr;
  21   class MachineOperand;
  22
  23   /// MSP430MCInstLower - This class is used to lower an MachineInstr
  24   /// into an MCInst.
  25 class LLVM_LIBRARY_VISIBILITY MSP430MCInstLower {
  26   MCContext &Ctx;
  27
  28   AsmPrinter &Printer;
  29 public:
  30   MSP430MCInstLower(MCContext &ctx, AsmPrinter &printer)
  31     : Ctx(ctx), Printer(printer) {}
  32   void Lower(const MachineInstr *MI, MCInst &OutMI) const;
  33
  34   MCOperand LowerSymbolOperand(const MachineOperand &MO, MCSymbol *Sym) const;
  35
  36   MCSymbol *GetGlobalAddressSymbol(const MachineOperand &MO) const;
  37   MCSymbol *GetExternalSymbolSymbol(const MachineOperand &MO) const;
  38   MCSymbol *GetJumpTableSymbol(const MachineOperand &MO) const;
  39   MCSymbol *GetConstantPoolIndexSymbol(const MachineOperand &MO) const;
  40   MCSymbol *GetBlockAddressSymbol(const MachineOperand &MO) const;
  41 };
  42
  43 }
  44
  45 #endif