NVPTXTargetObjectFile.h revision f1505ff35bf76cb044c261b4cc97773d47658805 
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    TextSection = new NVPTXSection(MCSection::SV_ELF, SectionKind::getText());
72    DataSection =
73        new NVPTXSection(MCSection::SV_ELF, SectionKind::getDataRel());
74    BSSSection = new NVPTXSection(MCSection::SV_ELF, SectionKind::getBSS());
75    ReadOnlySection =
76        new NVPTXSection(MCSection::SV_ELF, SectionKind::getReadOnly());
77
78    StaticCtorSection =
79        new NVPTXSection(MCSection::SV_ELF, SectionKind::getMetadata());
80    StaticDtorSection =
81        new NVPTXSection(MCSection::SV_ELF, SectionKind::getMetadata());
82    LSDASection =
83        new NVPTXSection(MCSection::SV_ELF, SectionKind::getMetadata());
84    EHFrameSection =
85        new NVPTXSection(MCSection::SV_ELF, SectionKind::getMetadata());
86    DwarfAbbrevSection =
87        new NVPTXSection(MCSection::SV_ELF, SectionKind::getMetadata());
88    DwarfInfoSection =
89        new NVPTXSection(MCSection::SV_ELF, SectionKind::getMetadata());
90    DwarfLineSection =
91        new NVPTXSection(MCSection::SV_ELF, SectionKind::getMetadata());
92    DwarfFrameSection =
93        new NVPTXSection(MCSection::SV_ELF, SectionKind::getMetadata());
94    DwarfPubTypesSection =
95        new NVPTXSection(MCSection::SV_ELF, SectionKind::getMetadata());
96    DwarfDebugInlineSection =
97        new NVPTXSection(MCSection::SV_ELF, SectionKind::getMetadata());
98    DwarfStrSection =
99        new NVPTXSection(MCSection::SV_ELF, SectionKind::getMetadata());
100    DwarfLocSection =
101        new NVPTXSection(MCSection::SV_ELF, SectionKind::getMetadata());
102    DwarfARangesSection =
103        new NVPTXSection(MCSection::SV_ELF, SectionKind::getMetadata());
104    DwarfRangesSection =
105        new NVPTXSection(MCSection::SV_ELF, SectionKind::getMetadata());
106    DwarfMacroInfoSection =
107        new NVPTXSection(MCSection::SV_ELF, SectionKind::getMetadata());
108  }
109
110  virtual const MCSection *getSectionForConstant(SectionKind Kind) const {
111    return ReadOnlySection;
112  }
113
114  virtual const MCSection *
115  getExplicitSectionGlobal(const GlobalValue *GV, SectionKind Kind,
116                           Mangler *Mang, const TargetMachine &TM) const {
117    return DataSection;
118  }
119
120};
121
122} // end namespace llvm
123
124#endif
125