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 LanaiTargetMachine; 16 class LanaiTargetObjectFile : public TargetLoweringObjectFileELF { 17 MCSection *SmallDataSection; 18 MCSection *SmallBSSSection; 19 20 bool isGlobalInSmallSection(const GlobalObject *GO, const TargetMachine &TM, 21 SectionKind Kind) const; 22 bool isGlobalInSmallSectionImpl(const GlobalObject *GO, 23 const TargetMachine &TM) const; 24 25 public: 26 void Initialize(MCContext &Ctx, const TargetMachine &TM) override; 27 28 /// Return true if this global address should be placed into small data/bss 29 /// section. 30 bool isGlobalInSmallSection(const GlobalObject *GO, 31 const TargetMachine &TM) const; 32 33 MCSection *SelectSectionForGlobal(const GlobalObject *GO, SectionKind Kind, 34 const TargetMachine &TM) const override; 35 36 /// Return true if this constant should be placed into small data section. 37 bool isConstantInSmallSection(const DataLayout &DL, const Constant *CN) const; 38 39 MCSection *getSectionForConstant(const DataLayout &DL, SectionKind Kind, 40 const Constant *C, 41 unsigned &Align) const override; 42 }; 43 } // end namespace llvm 44 45 #endif // LLVM_LIB_TARGET_LANAI_LANAITARGETOBJECTFILE_H 46