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