1 //===-- AArch64TargetObjectFile.h - AArch64 Object Info -*- 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_AARCH64_AARCH64TARGETOBJECTFILE_H 10 #define LLVM_LIB_TARGET_AARCH64_AARCH64TARGETOBJECTFILE_H 11 12 #include "llvm/CodeGen/TargetLoweringObjectFileImpl.h" 13 #include "llvm/Target/TargetLoweringObjectFile.h" 14 15 namespace llvm { 16 class AArch64TargetMachine; 17 18 /// This implementation is used for AArch64 ELF targets (Linux in particular). 19 class AArch64_ELFTargetObjectFile : public TargetLoweringObjectFileELF { 20 void Initialize(MCContext &Ctx, const TargetMachine &TM) override; 21 22 public: AArch64_ELFTargetObjectFile()23 AArch64_ELFTargetObjectFile() { 24 PLTRelativeVariantKind = MCSymbolRefExpr::VK_PLT; 25 } 26 }; 27 28 /// AArch64_MachoTargetObjectFile - This TLOF implementation is used for Darwin. 29 class AArch64_MachoTargetObjectFile : public TargetLoweringObjectFileMachO { 30 public: 31 AArch64_MachoTargetObjectFile(); 32 33 const MCExpr *getTTypeGlobalReference(const GlobalValue *GV, 34 unsigned Encoding, 35 const TargetMachine &TM, 36 MachineModuleInfo *MMI, 37 MCStreamer &Streamer) const override; 38 39 MCSymbol *getCFIPersonalitySymbol(const GlobalValue *GV, 40 const TargetMachine &TM, 41 MachineModuleInfo *MMI) const override; 42 43 const MCExpr *getIndirectSymViaGOTPCRel(const GlobalValue *GV, 44 const MCSymbol *Sym, 45 const MCValue &MV, int64_t Offset, 46 MachineModuleInfo *MMI, 47 MCStreamer &Streamer) const override; 48 49 void getNameWithPrefix(SmallVectorImpl<char> &OutName, const GlobalValue *GV, 50 const TargetMachine &TM) const override; 51 }; 52 53 /// This implementation is used for AArch64 COFF targets. 54 class AArch64_COFFTargetObjectFile : public TargetLoweringObjectFileCOFF {}; 55 56 } // end namespace llvm 57 58 #endif 59