1 //===-- LanaiTargetObjectFile.h - Lanai Object Info -----------------------===// 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_LANAI_LANAITARGETOBJECTFILE_H 10 #define LLVM_LIB_TARGET_LANAI_LANAITARGETOBJECTFILE_H 11 12 #include "llvm/CodeGen/TargetLoweringObjectFileImpl.h" 13 14 namespace llvm { 15 class LanaiTargetObjectFile : public TargetLoweringObjectFileELF { 16 MCSection *SmallDataSection; 17 MCSection *SmallBSSSection; 18 19 bool isGlobalInSmallSection(const GlobalObject *GO, const TargetMachine &TM, 20 SectionKind Kind) const; 21 bool isGlobalInSmallSectionImpl(const GlobalObject *GO, 22 const TargetMachine &TM) const; 23 24 public: 25 void Initialize(MCContext &Ctx, const TargetMachine &TM) override; 26 27 /// Return true if this global address should be placed into small data/bss 28 /// section. 29 bool isGlobalInSmallSection(const GlobalObject *GO, 30 const TargetMachine &TM) const; 31 32 MCSection *SelectSectionForGlobal(const GlobalObject *GO, SectionKind Kind, 33 const TargetMachine &TM) const override; 34 35 /// Return true if this constant should be placed into small data section. 36 bool isConstantInSmallSection(const DataLayout &DL, const Constant *CN) const; 37 38 MCSection *getSectionForConstant(const DataLayout &DL, SectionKind Kind, 39 const Constant *C, 40 Align &Alignment) const override; 41 }; 42 } // end namespace llvm 43 44 #endif // LLVM_LIB_TARGET_LANAI_LANAITARGETOBJECTFILE_H 45