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1 //===-- llvm/Target/MipsTargetObjectFile.h - Mips 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_MIPS_MIPSTARGETOBJECTFILE_H
11 #define LLVM_LIB_TARGET_MIPS_MIPSTARGETOBJECTFILE_H
12 
13 #include "llvm/CodeGen/TargetLoweringObjectFileImpl.h"
14 
15 namespace llvm {
16 class MipsTargetMachine;
17   class MipsTargetObjectFile : public TargetLoweringObjectFileELF {
18     MCSection *SmallDataSection;
19     MCSection *SmallBSSSection;
20     const MipsTargetMachine *TM;
21 
22     bool IsGlobalInSmallSection(const GlobalObject *GO, const TargetMachine &TM,
23                                 SectionKind Kind) const;
24     bool IsGlobalInSmallSectionImpl(const GlobalObject *GO,
25                                     const TargetMachine &TM) const;
26   public:
27 
28     void Initialize(MCContext &Ctx, const TargetMachine &TM) override;
29 
30     /// Return true if this global address should be placed into small data/bss
31     /// section.
32     bool IsGlobalInSmallSection(const GlobalObject *GO,
33                                 const TargetMachine &TM) const;
34 
35     MCSection *SelectSectionForGlobal(const GlobalObject *GO, SectionKind Kind,
36                                       const TargetMachine &TM) const override;
37 
38     /// Return true if this constant should be placed into small data section.
39     bool IsConstantInSmallSection(const DataLayout &DL, const Constant *CN,
40                                   const TargetMachine &TM) const;
41 
42     MCSection *getSectionForConstant(const DataLayout &DL, SectionKind Kind,
43                                      const Constant *C,
44                                      unsigned &Align) const override;
45     /// Describe a TLS variable address within debug info.
46     const MCExpr *getDebugThreadLocalSymbol(const MCSymbol *Sym) const override;
47   };
48 } // end namespace llvm
49 
50 #endif
51