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