58 lines
1.6 KiB
C
58 lines
1.6 KiB
C
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//===- Relocation.h -------------------------------------------------------===//
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//
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// The MCLinker Project
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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 MCLD_LD_RELOCATIONFACTORY_H_
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#define MCLD_LD_RELOCATIONFACTORY_H_
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#include "mcld/Config/Config.h"
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#include "mcld/Fragment/Relocation.h"
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#include "mcld/Support/GCFactory.h"
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namespace mcld {
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class FragmentRef;
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class LinkerConfig;
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/** \class RelocationFactory
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* \brief RelocationFactory provides the interface for generating target
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* relocation
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*
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*/
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class RelocationFactory
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: public GCFactory<Relocation, MCLD_RELOCATIONS_PER_INPUT> {
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public:
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typedef Relocation::Type Type;
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typedef Relocation::Address Address;
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typedef Relocation::DWord DWord;
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typedef Relocation::SWord SWord;
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public:
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RelocationFactory();
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void setConfig(const LinkerConfig& pConfig);
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// ----- production ----- //
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/// produce - produce a relocation entry
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/// @param pType - the type of the relocation entry
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/// @param pFragRef - the place to apply the relocation
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/// @param pAddend - the addend of the relocation entry
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Relocation* produce(Type pType, FragmentRef& pFragRef, Address pAddend = 0);
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/// produceEmptyEntry - produce an empty relocation which
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/// occupied memory space but all contents set to zero.
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Relocation* produceEmptyEntry();
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void destroy(Relocation* pRelocation);
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private:
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const LinkerConfig* m_pConfig;
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};
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} // namespace mcld
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#endif // MCLD_LD_RELOCATIONFACTORY_H_
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