60 lines
2.2 KiB
C++
60 lines
2.2 KiB
C++
//===-- HexagonTargetObjectFile.h -----------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_LIB_TARGET_HEXAGON_HEXAGONTARGETOBJECTFILE_H
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#define LLVM_LIB_TARGET_HEXAGON_HEXAGONTARGETOBJECTFILE_H
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#include "llvm/CodeGen/TargetLoweringObjectFileImpl.h"
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#include "llvm/MC/MCSectionELF.h"
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namespace llvm {
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class Type;
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class HexagonTargetObjectFile : public TargetLoweringObjectFileELF {
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public:
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void Initialize(MCContext &Ctx, const TargetMachine &TM) override;
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MCSection *SelectSectionForGlobal(const GlobalObject *GO, SectionKind Kind,
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const TargetMachine &TM) const override;
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MCSection *getExplicitSectionGlobal(const GlobalObject *GO,
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SectionKind Kind,
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const TargetMachine &TM) const override;
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bool isGlobalInSmallSection(const GlobalObject *GO,
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const TargetMachine &TM) const;
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bool isSmallDataEnabled(const TargetMachine &TM) const;
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unsigned getSmallDataSize() const;
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bool shouldPutJumpTableInFunctionSection(bool UsesLabelDifference,
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const Function &F) const override;
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const Function *getLutUsedFunction(const GlobalObject *GO) const;
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private:
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MCSectionELF *SmallDataSection;
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MCSectionELF *SmallBSSSection;
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unsigned getSmallestAddressableSize(const Type *Ty, const GlobalValue *GV,
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const TargetMachine &TM) const;
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MCSection *selectSmallSectionForGlobal(const GlobalObject *GO,
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SectionKind Kind,
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const TargetMachine &TM) const;
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MCSection *selectSectionForLookupTable(const GlobalObject *GO,
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const TargetMachine &TM,
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const Function *Fn) const;
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};
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} // namespace llvm
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#endif
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