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1//===-- HexagonTargetObjectFile.h -----------------------------------------===//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-exception6//7//===----------------------------------------------------------------------===//8 9#ifndef LLVM_LIB_TARGET_HEXAGON_HEXAGONTARGETOBJECTFILE_H10#define LLVM_LIB_TARGET_HEXAGON_HEXAGONTARGETOBJECTFILE_H11 12#include "llvm/CodeGen/TargetLoweringObjectFileImpl.h"13#include "llvm/MC/MCSectionELF.h"14 15namespace llvm {16 class Type;17 18 class HexagonTargetObjectFile : public TargetLoweringObjectFileELF {19 public:20 void Initialize(MCContext &Ctx, const TargetMachine &TM) override;21 22 MCSection *SelectSectionForGlobal(const GlobalObject *GO, SectionKind Kind,23 const TargetMachine &TM) const override;24 25 MCSection *getExplicitSectionGlobal(const GlobalObject *GO,26 SectionKind Kind,27 const TargetMachine &TM) const override;28 29 bool isGlobalInSmallSection(const GlobalObject *GO,30 const TargetMachine &TM) const;31 32 bool isSmallDataEnabled(const TargetMachine &TM) const;33 34 unsigned getSmallDataSize() const;35 36 bool shouldPutJumpTableInFunctionSection(bool UsesLabelDifference,37 const Function &F) const override;38 39 const Function *getLutUsedFunction(const GlobalObject *GO) const;40 41 private:42 MCSectionELF *SmallDataSection;43 MCSectionELF *SmallBSSSection;44 45 unsigned getSmallestAddressableSize(const Type *Ty, const GlobalValue *GV,46 const TargetMachine &TM) const;47 48 MCSection *selectSmallSectionForGlobal(const GlobalObject *GO,49 SectionKind Kind,50 const TargetMachine &TM) const;51 52 MCSection *selectSectionForLookupTable(const GlobalObject *GO,53 const TargetMachine &TM,54 const Function *Fn) const;55 };56 57} // namespace llvm58 59#endif60