1 //===-- BPFMCInstLower.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_BPF_BPFMCINSTLOWER_H 10 #define LLVM_LIB_TARGET_BPF_BPFMCINSTLOWER_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 // BPFMCInstLower - This class is used to lower an MachineInstr into an MCInst. 24 class LLVM_LIBRARY_VISIBILITY BPFMCInstLower { 25 MCContext &Ctx; 26 27 AsmPrinter &Printer; 28 29 public: BPFMCInstLower(MCContext & ctx,AsmPrinter & printer)30 BPFMCInstLower(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 }; 39 } 40 41 #endif 42