58 lines
1.9 KiB
C++
58 lines
1.9 KiB
C++
//===- lib/ReaderWriter/ELF/Mips/MipsLinkingContext.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_MIPS_MIPS_LINKING_CONTEXT_H
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#define LLD_READER_WRITER_ELF_MIPS_MIPS_LINKING_CONTEXT_H
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#include "lld/ReaderWriter/ELFLinkingContext.h"
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namespace lld {
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namespace elf {
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/// \brief Mips internal references.
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enum {
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/// \brief Do nothing but mark GOT entry as a global one.
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LLD_R_MIPS_GLOBAL_GOT = 1024,
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/// \brief The same as R_MIPS_GOT16 but for global symbols.
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LLD_R_MIPS_GLOBAL_GOT16 = 1025,
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/// \brief The same as R_MIPS_26 but for global symbols.
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LLD_R_MIPS_GLOBAL_26 = 1026,
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/// \brief Setup hi 16 bits using the symbol this reference refers to.
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LLD_R_MIPS_HI16 = 1027,
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/// \brief Setup low 16 bits using the symbol this reference refers to.
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LLD_R_MIPS_LO16 = 1028
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};
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typedef llvm::object::ELFType<llvm::support::little, 2, false> Mips32ElELFType;
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template <class ELFType> class MipsTargetLayout;
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class MipsLinkingContext final : public ELFLinkingContext {
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public:
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MipsLinkingContext(llvm::Triple triple);
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MipsTargetLayout<Mips32ElELFType> &getTargetLayout();
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const MipsTargetLayout<Mips32ElELFType> &getTargetLayout() const;
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// ELFLinkingContext
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bool isLittleEndian() const override;
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uint64_t getBaseAddress() const override;
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StringRef entrySymbolName() const override;
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StringRef getDefaultInterpreter() const override;
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void addPasses(PassManager &pm) override;
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bool isRelaOutputFormat() const override { return false; }
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bool isDynamicRelocation(const DefinedAtom &,
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const Reference &r) const override;
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bool isPLTRelocation(const DefinedAtom &, const Reference &r) const override;
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};
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} // elf
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} // lld
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#endif
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