NVPTXTargetObjectFile.h revision b21ab43cfc3fa0dacf5c95f04e58b6d804b59a16 
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_TARGET_NVPTX_TARGETOBJECTFILE_H
11#define LLVM_TARGET_NVPTX_TARGETOBJECTFILE_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 = 0;
26    DataSection = 0;
27    BSSSection = 0;
28    ReadOnlySection = 0;
29
30    StaticCtorSection = 0;
31    StaticDtorSection = 0;
32    LSDASection = 0;
33    EHFrameSection = 0;
34    DwarfAbbrevSection = 0;
35    DwarfInfoSection = 0;
36    DwarfLineSection = 0;
37    DwarfFrameSection = 0;
38    DwarfPubTypesSection = 0;
39    DwarfDebugInlineSection = 0;
40    DwarfStrSection = 0;
41    DwarfLocSection = 0;
42    DwarfARangesSection = 0;
43    DwarfRangesSection = 0;
44    DwarfMacroInfoSection = 0;
45  }
46
47  ~NVPTXTargetObjectFile() {
48    delete TextSection;
49    delete DataSection;
50    delete BSSSection;
51    delete ReadOnlySection;
52
53    delete StaticCtorSection;
54    delete StaticDtorSection;
55    delete LSDASection;
56    delete EHFrameSection;
57    delete DwarfAbbrevSection;
58    delete DwarfInfoSection;
59    delete DwarfLineSection;
60    delete DwarfFrameSection;
61    delete DwarfPubTypesSection;
62    delete DwarfDebugInlineSection;
63    delete DwarfStrSection;
64    delete DwarfLocSection;
65    delete DwarfARangesSection;
66    delete DwarfRangesSection;
67    delete DwarfMacroInfoSection;
68  }
69
70  virtual void Initialize(MCContext &ctx, const TargetMachine &TM) {
71    TargetLoweringObjectFile::Initialize(ctx, TM);
72    TextSection = new NVPTXSection(MCSection::SV_ELF, SectionKind::getText());
73    DataSection =
74        new NVPTXSection(MCSection::SV_ELF, SectionKind::getDataRel());
75    BSSSection = new NVPTXSection(MCSection::SV_ELF, SectionKind::getBSS());
76    ReadOnlySection =
77        new NVPTXSection(MCSection::SV_ELF, SectionKind::getReadOnly());
78
79    StaticCtorSection =
80        new NVPTXSection(MCSection::SV_ELF, SectionKind::getMetadata());
81    StaticDtorSection =
82        new NVPTXSection(MCSection::SV_ELF, SectionKind::getMetadata());
83    LSDASection =
84        new NVPTXSection(MCSection::SV_ELF, SectionKind::getMetadata());
85    EHFrameSection =
86        new NVPTXSection(MCSection::SV_ELF, SectionKind::getMetadata());
87    DwarfAbbrevSection =
88        new NVPTXSection(MCSection::SV_ELF, SectionKind::getMetadata());
89    DwarfInfoSection =
90        new NVPTXSection(MCSection::SV_ELF, SectionKind::getMetadata());
91    DwarfLineSection =
92        new NVPTXSection(MCSection::SV_ELF, SectionKind::getMetadata());
93    DwarfFrameSection =
94        new NVPTXSection(MCSection::SV_ELF, SectionKind::getMetadata());
95    DwarfPubTypesSection =
96        new NVPTXSection(MCSection::SV_ELF, SectionKind::getMetadata());
97    DwarfDebugInlineSection =
98        new NVPTXSection(MCSection::SV_ELF, SectionKind::getMetadata());
99    DwarfStrSection =
100        new NVPTXSection(MCSection::SV_ELF, SectionKind::getMetadata());
101    DwarfLocSection =
102        new NVPTXSection(MCSection::SV_ELF, SectionKind::getMetadata());
103    DwarfARangesSection =
104        new NVPTXSection(MCSection::SV_ELF, SectionKind::getMetadata());
105    DwarfRangesSection =
106        new NVPTXSection(MCSection::SV_ELF, SectionKind::getMetadata());
107    DwarfMacroInfoSection =
108        new NVPTXSection(MCSection::SV_ELF, SectionKind::getMetadata());
109  }
110
111  virtual const MCSection *getSectionForConstant(SectionKind Kind) const {
112    return ReadOnlySection;
113  }
114
115  virtual const MCSection *
116  getExplicitSectionGlobal(const GlobalValue *GV, SectionKind Kind,
117                           Mangler *Mang, const TargetMachine &TM) const {
118    return DataSection;
119  }
120
121};
122
123} // end namespace llvm
124
125#endif
126