69 lines
2.1 KiB
C++
69 lines
2.1 KiB
C++
//===- lib/ReaderWriter/ELF/PPC/PPCTargetHandler.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_PPC_PPC_TARGET_HANDLER_H
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#define LLD_READER_WRITER_ELF_PPC_PPC_TARGET_HANDLER_H
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#include "DefaultTargetHandler.h"
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#include "TargetLayout.h"
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namespace lld {
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namespace elf {
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typedef llvm::object::ELFType<llvm::support::big, 2, false> PPCELFType;
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class PPCLinkingContext;
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template <class ELFT> class PPCTargetLayout : public TargetLayout<ELFT> {
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public:
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PPCTargetLayout(PPCLinkingContext &context) : TargetLayout<ELFT>(context) {}
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};
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class PPCTargetRelocationHandler final
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: public TargetRelocationHandler<PPCELFType> {
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public:
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PPCTargetRelocationHandler(PPCLinkingContext &context,
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PPCTargetLayout<PPCELFType> &layout)
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: _ppcContext(context), _ppcTargetLayout(layout) {}
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virtual std::error_code applyRelocation(ELFWriter &, llvm::FileOutputBuffer &,
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const lld::AtomLayout &,
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const Reference &) const override;
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protected:
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PPCLinkingContext &_ppcContext;
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PPCTargetLayout<PPCELFType> &_ppcTargetLayout;
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};
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class PPCTargetHandler final
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: public DefaultTargetHandler<PPCELFType> {
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public:
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PPCTargetHandler(PPCLinkingContext &context);
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PPCTargetLayout<PPCELFType> &getTargetLayout() override {
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return *(_ppcTargetLayout.get());
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}
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void registerRelocationNames(Registry ®istry) override;
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const PPCTargetRelocationHandler &getRelocationHandler() const override {
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return *(_ppcRelocationHandler.get());
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}
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std::unique_ptr<Writer> getWriter() override;
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private:
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static const Registry::KindStrings kindStrings[];
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PPCLinkingContext &_ppcLinkingContext;
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std::unique_ptr<PPCTargetLayout<PPCELFType>> _ppcTargetLayout;
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std::unique_ptr<PPCTargetRelocationHandler> _ppcRelocationHandler;
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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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