1 //===-- llvm/Target/ARMTargetObjectFile.h - ARM Object Info -----*- C++ -*-===//
2 //
3 //                     The LLVM Compiler Infrastructure
4 //
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9 
10 #ifndef LLVM_LIB_TARGET_ARM_ARMTARGETOBJECTFILE_H
11 #define LLVM_LIB_TARGET_ARM_ARMTARGETOBJECTFILE_H
12 
13 #include "llvm/CodeGen/TargetLoweringObjectFileImpl.h"
14 #include "llvm/MC/MCExpr.h"
15 
16 namespace llvm {
17 
18 class ARMElfTargetObjectFile : public TargetLoweringObjectFileELF {
19 protected:
20   const MCSection *AttributesSection = nullptr;
21 
22 public:
23   ARMElfTargetObjectFile()
24       : TargetLoweringObjectFileELF() {
25     PLTRelativeVariantKind = MCSymbolRefExpr::VK_ARM_PREL31;
26   }
27 
28   void Initialize(MCContext &Ctx, const TargetMachine &TM) override;
29 
30   const MCExpr *getTTypeGlobalReference(const GlobalValue *GV,
31                                         unsigned Encoding,
32                                         const TargetMachine &TM,
33                                         MachineModuleInfo *MMI,
34                                         MCStreamer &Streamer) const override;
35 
36   /// \brief Describe a TLS variable address within debug info.
37   const MCExpr *getDebugThreadLocalSymbol(const MCSymbol *Sym) const override;
38 
39   MCSection *getExplicitSectionGlobal(const GlobalObject *GO, SectionKind Kind,
40                                       const TargetMachine &TM) const override;
41 
42   MCSection *SelectSectionForGlobal(const GlobalObject *GO, SectionKind Kind,
43                                     const TargetMachine &TM) const override;
44 };
45 
46 } // end namespace llvm
47 
48 #endif // LLVM_LIB_TARGET_ARM_ARMTARGETOBJECTFILE_H
49