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