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
14namespace llvm {
15class LanaiTargetMachine;
16class 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
25public:
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