1635f8de72
The canParse function for all the ELF subtargets check if the input files match the subtarget. There were few mismatches in the input files that didnt match the subtarget for which the link was being invoked, which also acts as a test for this change. llvm-svn: 220182
77 lines
2.4 KiB
C++
77 lines
2.4 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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#include "PPCELFReader.h"
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namespace lld {
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namespace elf {
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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<Reader> getObjReader(bool atomizeStrings) override {
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return std::unique_ptr<Reader>(new PPCELFObjectReader(atomizeStrings));
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}
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std::unique_ptr<Reader> getDSOReader(bool useShlibUndefines) override {
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return std::unique_ptr<Reader>(new PPCELFDSOReader(useShlibUndefines));
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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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