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 
15 namespace llvm {
16 
17 class MCContext;
18 class TargetMachine;
19 
20 class ARMElfTargetObjectFile : public TargetLoweringObjectFileELF {
21   mutable bool genExecuteOnly = false;
22 protected:
23   const MCSection *AttributesSection;
24 public:
25   ARMElfTargetObjectFile()
26       : TargetLoweringObjectFileELF(), AttributesSection(nullptr) {
27     PLTRelativeVariantKind = MCSymbolRefExpr::VK_ARM_PREL31;
28   }
29 
30   void Initialize(MCContext &Ctx, const TargetMachine &TM) override;
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   /// \brief Describe a TLS variable address within debug info.
39   const MCExpr *getDebugThreadLocalSymbol(const MCSymbol *Sym) const override;
40 
41   MCSection *getExplicitSectionGlobal(const GlobalObject *GO, SectionKind Kind,
42                                       const TargetMachine &TM) const override;
43 
44   MCSection *SelectSectionForGlobal(const GlobalObject *GO, SectionKind Kind,
45                                     const TargetMachine &TM) const override;
46 };
47 
48 } // end namespace llvm
49 
50 #endif
51