1//===-- NVPTXTargetObjectFile.h - NVPTX Object Info -------------*- C++ -*-===//
2//
3//                     The LLVM Compiler Infrastructure
4//
5// This file is distributed under the University of Illinois Open Source
6// License. See LICENSE.TXT for details.
7//
8//===----------------------------------------------------------------------===//
9
10#ifndef LLVM_LIB_TARGET_NVPTX_NVPTXTARGETOBJECTFILE_H
11#define LLVM_LIB_TARGET_NVPTX_NVPTXTARGETOBJECTFILE_H
12
13#include "NVPTXSection.h"
14#include "llvm/Target/TargetLoweringObjectFile.h"
15#include <string>
16
17namespace llvm {
18class GlobalVariable;
19class Module;
20
21class NVPTXTargetObjectFile : public TargetLoweringObjectFile {
22
23public:
24  NVPTXTargetObjectFile() {
25    TextSection = nullptr;
26    DataSection = nullptr;
27    BSSSection = nullptr;
28    ReadOnlySection = nullptr;
29
30    StaticCtorSection = nullptr;
31    StaticDtorSection = nullptr;
32    LSDASection = nullptr;
33    EHFrameSection = nullptr;
34    DwarfAbbrevSection = nullptr;
35    DwarfInfoSection = nullptr;
36    DwarfLineSection = nullptr;
37    DwarfFrameSection = nullptr;
38    DwarfPubTypesSection = nullptr;
39    DwarfDebugInlineSection = nullptr;
40    DwarfStrSection = nullptr;
41    DwarfLocSection = nullptr;
42    DwarfARangesSection = nullptr;
43    DwarfRangesSection = nullptr;
44  }
45
46  virtual ~NVPTXTargetObjectFile();
47
48  void Initialize(MCContext &ctx, const TargetMachine &TM) override {
49    TargetLoweringObjectFile::Initialize(ctx, TM);
50    TextSection = new NVPTXSection(MCSection::SV_ELF, SectionKind::getText());
51    DataSection =
52        new NVPTXSection(MCSection::SV_ELF, SectionKind::getDataRel());
53    BSSSection = new NVPTXSection(MCSection::SV_ELF, SectionKind::getBSS());
54    ReadOnlySection =
55        new NVPTXSection(MCSection::SV_ELF, SectionKind::getReadOnly());
56
57    StaticCtorSection =
58        new NVPTXSection(MCSection::SV_ELF, SectionKind::getMetadata());
59    StaticDtorSection =
60        new NVPTXSection(MCSection::SV_ELF, SectionKind::getMetadata());
61    LSDASection =
62        new NVPTXSection(MCSection::SV_ELF, SectionKind::getMetadata());
63    EHFrameSection =
64        new NVPTXSection(MCSection::SV_ELF, SectionKind::getMetadata());
65    DwarfAbbrevSection =
66        new NVPTXSection(MCSection::SV_ELF, SectionKind::getMetadata());
67    DwarfInfoSection =
68        new NVPTXSection(MCSection::SV_ELF, SectionKind::getMetadata());
69    DwarfLineSection =
70        new NVPTXSection(MCSection::SV_ELF, SectionKind::getMetadata());
71    DwarfFrameSection =
72        new NVPTXSection(MCSection::SV_ELF, SectionKind::getMetadata());
73    DwarfPubTypesSection =
74        new NVPTXSection(MCSection::SV_ELF, SectionKind::getMetadata());
75    DwarfDebugInlineSection =
76        new NVPTXSection(MCSection::SV_ELF, SectionKind::getMetadata());
77    DwarfStrSection =
78        new NVPTXSection(MCSection::SV_ELF, SectionKind::getMetadata());
79    DwarfLocSection =
80        new NVPTXSection(MCSection::SV_ELF, SectionKind::getMetadata());
81    DwarfARangesSection =
82        new NVPTXSection(MCSection::SV_ELF, SectionKind::getMetadata());
83    DwarfRangesSection =
84        new NVPTXSection(MCSection::SV_ELF, SectionKind::getMetadata());
85  }
86
87  const MCSection *getSectionForConstant(SectionKind Kind,
88                                         const Constant *C) const override {
89    return ReadOnlySection;
90  }
91
92  const MCSection *getExplicitSectionGlobal(const GlobalValue *GV,
93                                       SectionKind Kind, Mangler &Mang,
94                                       const TargetMachine &TM) const override {
95    return DataSection;
96  }
97
98  const MCSection *
99  SelectSectionForGlobal(const GlobalValue *GV, SectionKind Kind, Mangler &Mang,
100                         const TargetMachine &TM) const override;
101};
102
103} // end namespace llvm
104
105#endif
106