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