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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-exception6//7//===----------------------------------------------------------------------===//8 9#ifndef LLVM_LIB_TARGET_AARCH64_AARCH64TARGETOBJECTFILE_H10#define LLVM_LIB_TARGET_AARCH64_AARCH64TARGETOBJECTFILE_H11 12#include "Utils/AArch64BaseInfo.h"13#include "llvm/CodeGen/TargetLoweringObjectFileImpl.h"14#include "llvm/Target/TargetLoweringObjectFile.h"15 16namespace llvm {17 18/// This implementation is used for AArch64 ELF targets (Linux in particular).19class AArch64_ELFTargetObjectFile : public TargetLoweringObjectFileELF {20 void Initialize(MCContext &Ctx, const TargetMachine &TM) override;21 22public:23 const MCExpr *getIndirectSymViaGOTPCRel(const GlobalValue *GV,24 const MCSymbol *Sym,25 const MCValue &MV, int64_t Offset,26 MachineModuleInfo *MMI,27 MCStreamer &Streamer) const override;28 29 MCSymbol *getAuthPtrSlotSymbol(const TargetMachine &TM,30 MachineModuleInfo *MMI, const MCSymbol *RawSym,31 AArch64PACKey::ID Key,32 uint16_t Discriminator) const;33 34 void emitPersonalityValueImpl(MCStreamer &Streamer, const DataLayout &DL,35 const MCSymbol *Sym,36 const MachineModuleInfo *MMI) const override;37 38 MCSection *getExplicitSectionGlobal(const GlobalObject *GO, SectionKind Kind,39 const TargetMachine &TM) const override;40 41 MCSection *SelectSectionForGlobal(const GlobalObject *GO, SectionKind Kind,42 const TargetMachine &TM) const override;43};44 45/// AArch64_MachoTargetObjectFile - This TLOF implementation is used for Darwin.46class AArch64_MachoTargetObjectFile : public TargetLoweringObjectFileMachO {47public:48 AArch64_MachoTargetObjectFile();49 50 const MCExpr *getTTypeGlobalReference(const GlobalValue *GV,51 unsigned Encoding,52 const TargetMachine &TM,53 MachineModuleInfo *MMI,54 MCStreamer &Streamer) const override;55 56 MCSymbol *getCFIPersonalitySymbol(const GlobalValue *GV,57 const TargetMachine &TM,58 MachineModuleInfo *MMI) const override;59 60 const MCExpr *getIndirectSymViaGOTPCRel(const GlobalValue *GV,61 const MCSymbol *Sym,62 const MCValue &MV, int64_t Offset,63 MachineModuleInfo *MMI,64 MCStreamer &Streamer) const override;65 66 void getNameWithPrefix(SmallVectorImpl<char> &OutName, const GlobalValue *GV,67 const TargetMachine &TM) const override;68 69 MCSymbol *getAuthPtrSlotSymbol(const TargetMachine &TM,70 MachineModuleInfo *MMI, const MCSymbol *RawSym,71 AArch64PACKey::ID Key,72 uint16_t Discriminator) const;73};74 75/// This implementation is used for AArch64 COFF targets.76class AArch64_COFFTargetObjectFile : public TargetLoweringObjectFileCOFF {};77 78} // end namespace llvm79 80#endif81