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//===-- AArch64TargetObjectFile.h - AArch64 Object Info -*- C++ ---------*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_LIB_TARGET_AARCH64_AARCH64TARGETOBJECTFILE_H
#define LLVM_LIB_TARGET_AARCH64_AARCH64TARGETOBJECTFILE_H
#include "Utils/AArch64BaseInfo.h"
#include "llvm/CodeGen/TargetLoweringObjectFileImpl.h"
#include "llvm/Target/TargetLoweringObjectFile.h"
namespace llvm {
/// This implementation is used for AArch64 ELF targets (Linux in particular).
class AArch64_ELFTargetObjectFile : public TargetLoweringObjectFileELF {
void Initialize(MCContext &Ctx, const TargetMachine &TM) override;
public:
AArch64_ELFTargetObjectFile() {
PLTRelativeVariantKind = MCSymbolRefExpr::VK_PLT;
SupportIndirectSymViaGOTPCRel = true;
}
const MCExpr *getIndirectSymViaGOTPCRel(const GlobalValue *GV,
const MCSymbol *Sym,
const MCValue &MV, int64_t Offset,
MachineModuleInfo *MMI,
MCStreamer &Streamer) const override;
MCSymbol *getAuthPtrSlotSymbol(const TargetMachine &TM,
MachineModuleInfo *MMI, const MCSymbol *RawSym,
AArch64PACKey::ID Key,
uint16_t Discriminator) const;
};
/// AArch64_MachoTargetObjectFile - This TLOF implementation is used for Darwin.
class AArch64_MachoTargetObjectFile : public TargetLoweringObjectFileMachO {
public:
AArch64_MachoTargetObjectFile();
const MCExpr *getTTypeGlobalReference(const GlobalValue *GV,
unsigned Encoding,
const TargetMachine &TM,
MachineModuleInfo *MMI,
MCStreamer &Streamer) const override;
MCSymbol *getCFIPersonalitySymbol(const GlobalValue *GV,
const TargetMachine &TM,
MachineModuleInfo *MMI) const override;
const MCExpr *getIndirectSymViaGOTPCRel(const GlobalValue *GV,
const MCSymbol *Sym,
const MCValue &MV, int64_t Offset,
MachineModuleInfo *MMI,
MCStreamer &Streamer) const override;
void getNameWithPrefix(SmallVectorImpl<char> &OutName, const GlobalValue *GV,
const TargetMachine &TM) const override;
MCSymbol *getAuthPtrSlotSymbol(const TargetMachine &TM,
MachineModuleInfo *MMI, const MCSymbol *RawSym,
AArch64PACKey::ID Key,
uint16_t Discriminator) const;
};
/// This implementation is used for AArch64 COFF targets.
class AArch64_COFFTargetObjectFile : public TargetLoweringObjectFileCOFF {};
} // end namespace llvm
#endif
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