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49683f3c96
The new target machines are: nvptx (old ptx32) => 32-bit PTX nvptx64 (old ptx64) => 64-bit PTX The sources are based on the internal NVIDIA NVPTX back-end, and contain more functionality than the current PTX back-end currently provides. NV_CONTRIB git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@156196 91177308-0d34-0410-b5e6-96231b3b80d8
106 lines
4.0 KiB
C++
106 lines
4.0 KiB
C++
//===-- NVPTXTargetObjectFile.h - NVPTX Object Info -------------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_TARGET_NVPTX_TARGETOBJECTFILE_H
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#define LLVM_TARGET_NVPTX_TARGETOBJECTFILE_H
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#include "NVPTXSection.h"
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#include "llvm/Target/TargetLoweringObjectFile.h"
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#include <string>
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namespace llvm {
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class GlobalVariable;
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class Module;
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class NVPTXTargetObjectFile : public TargetLoweringObjectFile {
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public:
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NVPTXTargetObjectFile() {};
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~NVPTXTargetObjectFile() {
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delete TextSection;
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delete DataSection;
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delete BSSSection;
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delete ReadOnlySection;
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delete StaticCtorSection;
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delete StaticDtorSection;
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delete LSDASection;
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delete EHFrameSection;
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delete DwarfAbbrevSection;
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delete DwarfInfoSection;
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delete DwarfLineSection;
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delete DwarfFrameSection;
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delete DwarfPubTypesSection;
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delete DwarfDebugInlineSection;
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delete DwarfStrSection;
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delete DwarfLocSection;
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delete DwarfARangesSection;
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delete DwarfRangesSection;
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delete DwarfMacroInfoSection;
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};
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virtual void Initialize(MCContext &ctx, const TargetMachine &TM) {
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TextSection = new NVPTXSection(MCSection::SV_ELF,
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SectionKind::getText());
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DataSection = new NVPTXSection(MCSection::SV_ELF,
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SectionKind::getDataRel());
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BSSSection = new NVPTXSection(MCSection::SV_ELF,
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SectionKind::getBSS());
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ReadOnlySection = new NVPTXSection(MCSection::SV_ELF,
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SectionKind::getReadOnly());
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StaticCtorSection = new NVPTXSection(MCSection::SV_ELF,
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SectionKind::getMetadata());
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StaticDtorSection = new NVPTXSection(MCSection::SV_ELF,
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SectionKind::getMetadata());
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LSDASection = new NVPTXSection(MCSection::SV_ELF,
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SectionKind::getMetadata());
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EHFrameSection = new NVPTXSection(MCSection::SV_ELF,
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SectionKind::getMetadata());
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DwarfAbbrevSection = new NVPTXSection(MCSection::SV_ELF,
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SectionKind::getMetadata());
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DwarfInfoSection = new NVPTXSection(MCSection::SV_ELF,
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SectionKind::getMetadata());
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DwarfLineSection = new NVPTXSection(MCSection::SV_ELF,
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SectionKind::getMetadata());
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DwarfFrameSection = new NVPTXSection(MCSection::SV_ELF,
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SectionKind::getMetadata());
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DwarfPubTypesSection = new NVPTXSection(MCSection::SV_ELF,
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SectionKind::getMetadata());
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DwarfDebugInlineSection = new NVPTXSection(MCSection::SV_ELF,
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SectionKind::getMetadata());
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DwarfStrSection = new NVPTXSection(MCSection::SV_ELF,
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SectionKind::getMetadata());
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DwarfLocSection = new NVPTXSection(MCSection::SV_ELF,
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SectionKind::getMetadata());
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DwarfARangesSection = new NVPTXSection(MCSection::SV_ELF,
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SectionKind::getMetadata());
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DwarfRangesSection = new NVPTXSection(MCSection::SV_ELF,
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SectionKind::getMetadata());
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DwarfMacroInfoSection = new NVPTXSection(MCSection::SV_ELF,
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SectionKind::getMetadata());
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};
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virtual const MCSection *getSectionForConstant(SectionKind Kind) const {
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return ReadOnlySection;
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};
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virtual const MCSection *
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getExplicitSectionGlobal(const GlobalValue *GV, SectionKind Kind,
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Mangler *Mang,
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const TargetMachine &TM) const {
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return DataSection;
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};
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};
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} // end namespace llvm
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#endif
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