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      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 
     17 namespace llvm {
     18 class GlobalVariable;
     19 class Module;
     20 
     21 class NVPTXTargetObjectFile : public TargetLoweringObjectFile {
     22 
     23 public:
     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