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//===--------- lib/ReaderWriter/ELF/ARM/ARMTargetHandler.h ----------------===//
//
// The LLVM Linker
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#ifndef LLD_READER_WRITER_ELF_ARM_ARM_TARGET_HANDLER_H
#define LLD_READER_WRITER_ELF_ARM_ARM_TARGET_HANDLER_H
#include "ARMELFFile.h"
#include "ARMELFReader.h"
#include "ARMRelocationHandler.h"
#include "DefaultTargetHandler.h"
#include "TargetLayout.h"
#include "lld/Core/Simple.h"
#include "llvm/ADT/Optional.h"
#include <map>
namespace lld {
namespace elf {
typedef llvm::object::ELFType<llvm::support::little, 2, false> ARMELFType;
class ARMLinkingContext;
template <class ELFT> class ARMTargetLayout : public TargetLayout<ELFT> {
public:
ARMTargetLayout(ARMLinkingContext &context)
: TargetLayout<ELFT>(context) {}
};
class ARMTargetHandler final : public DefaultTargetHandler<ARMELFType> {
public:
ARMTargetHandler(ARMLinkingContext &context);
ARMTargetLayout<ARMELFType> &getTargetLayout() override {
return *(_armTargetLayout.get());
}
void registerRelocationNames(Registry ®istry) override;
const ARMTargetRelocationHandler &getRelocationHandler() const override {
return *(_armRelocationHandler.get());
}
std::unique_ptr<Reader> getObjReader(bool atomizeStrings) override {
return std::unique_ptr<Reader>(new ARMELFObjectReader(atomizeStrings));
}
std::unique_ptr<Reader> getDSOReader(bool useShlibUndefines) override {
return std::unique_ptr<Reader>(new ARMELFDSOReader(useShlibUndefines));
}
std::unique_ptr<Writer> getWriter() override;
private:
static const Registry::KindStrings kindStrings[];
ARMLinkingContext &_context;
std::unique_ptr<ARMTargetLayout<ARMELFType>> _armTargetLayout;
std::unique_ptr<ARMTargetRelocationHandler> _armRelocationHandler;
};
} // end namespace elf
} // end namespace lld
#endif // LLD_READER_WRITER_ELF_ARM_ARM_TARGET_HANDLER_H
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