forked from OSchip/llvm-project
46 lines
1.4 KiB
C++
46 lines
1.4 KiB
C++
//===- lib/ReaderWriter/ELF/X86/X86TargetInfo.h ---------------------------===//
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//
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// The LLVM Linker
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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 LLD_READER_WRITER_ELF_X86_TARGETINFO_H
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#define LLD_READER_WRITER_ELF_X86_TARGETINFO_H
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#include "X86TargetHandler.h"
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#include "lld/ReaderWriter/ELFTargetInfo.h"
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#include "llvm/Object/ELF.h"
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#include "llvm/Support/ELF.h"
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namespace lld {
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namespace elf {
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class X86TargetInfo LLVM_FINAL : public ELFTargetInfo {
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public:
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X86TargetInfo(llvm::Triple triple)
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: ELFTargetInfo(triple, std::unique_ptr<TargetHandlerBase>(
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new X86TargetHandler(*this))) {}
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/// \brief X86 has only two relative relocation
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/// a) for supporting IFUNC relocs - R_386_IRELATIVE
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/// b) for supporting relative relocs - R_386_RELATIVE
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virtual bool isRelativeReloc(const Reference &r) const {
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switch (r.kind()) {
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case llvm::ELF::R_386_IRELATIVE:
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case llvm::ELF::R_386_RELATIVE:
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return true;
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default:
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return false;
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}
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}
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virtual ErrorOr<Reference::Kind> relocKindFromString(StringRef str) const;
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virtual ErrorOr<std::string> stringFromRelocKind(Reference::Kind kind) const;
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};
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} // end namespace elf
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} // end namespace lld
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#endif
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