Line data    Source code

       1             : //===-- AArch64MCInstLower.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 LLVM_LIB_TARGET_AARCH64_AARCH64MCINSTLOWER_H
      11             : #define LLVM_LIB_TARGET_AARCH64_AARCH64MCINSTLOWER_H
      12             : 
      13             : #include "llvm/ADT/Triple.h"
      14             : #include "llvm/Support/Compiler.h"
      15             : 
      16             : namespace llvm {
      17             : class AsmPrinter;
      18             : class MCAsmInfo;
      19             : class MCContext;
      20             : class MCInst;
      21             : class MCOperand;
      22             : class MCSymbol;
      23             : class MachineInstr;
      24             : class MachineModuleInfoMachO;
      25             : class MachineOperand;
      26             : class Mangler;
      27             : 
      28             : /// AArch64MCInstLower - This class is used to lower an MachineInstr
      29             : /// into an MCInst.
      30        1095 : class LLVM_LIBRARY_VISIBILITY AArch64MCInstLower {
      31             :   MCContext &Ctx;
      32             :   AsmPrinter &Printer;
      33             :   Triple TargetTriple;
      34             : 
      35             : public:
      36             :   AArch64MCInstLower(MCContext &ctx, AsmPrinter &printer);
      37             : 
      38             :   bool lowerOperand(const MachineOperand &MO, MCOperand &MCOp) const;
      39             :   void Lower(const MachineInstr *MI, MCInst &OutMI) const;
      40             : 
      41             :   MCOperand lowerSymbolOperandDarwin(const MachineOperand &MO,
      42             :                                      MCSymbol *Sym) const;
      43             :   MCOperand lowerSymbolOperandELF(const MachineOperand &MO,
      44             :                                   MCSymbol *Sym) const;
      45             :   MCOperand lowerSymbolOperandCOFF(const MachineOperand &MO,
      46             :                                    MCSymbol *Sym) const;
      47             :   MCOperand LowerSymbolOperand(const MachineOperand &MO, MCSymbol *Sym) const;
      48             : 
      49             :   MCSymbol *GetGlobalAddressSymbol(const MachineOperand &MO) const;
      50             :   MCSymbol *GetExternalSymbolSymbol(const MachineOperand &MO) const;
      51             : };
      52             : }
      53             : 
      54             : #endif