51 lines
1.6 KiB
C++
51 lines
1.6 KiB
C++
//===- lld/ReaderWriter/ELF/Mips/MipsRelocationHandler.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_MIPS_RELOCATION_HANDLER_H
|
|
#define LLD_READER_WRITER_ELF_MIPS_RELOCATION_HANDLER_H
|
|
|
|
#include "MipsLinkingContext.h"
|
|
|
|
namespace lld {
|
|
namespace elf {
|
|
|
|
class MipsTargetHandler;
|
|
|
|
class MipsTargetRelocationHandler LLVM_FINAL
|
|
: public TargetRelocationHandler<Mips32ElELFType> {
|
|
public:
|
|
MipsTargetRelocationHandler(const MipsLinkingContext &context,
|
|
const MipsTargetHandler &handler);
|
|
|
|
~MipsTargetRelocationHandler();
|
|
|
|
virtual error_code applyRelocation(ELFWriter &, llvm::FileOutputBuffer &,
|
|
const lld::AtomLayout &,
|
|
const Reference &) const;
|
|
|
|
private:
|
|
const MipsTargetHandler &_targetHandler;
|
|
|
|
typedef std::vector<const Reference *> PairedRelocationsT;
|
|
typedef std::unordered_map<const lld::AtomLayout *, PairedRelocationsT>
|
|
PairedRelocationMapT;
|
|
|
|
mutable PairedRelocationMapT _pairedRelocations;
|
|
|
|
void savePairedRelocation(const lld::AtomLayout &atom,
|
|
const Reference &ref) const;
|
|
void applyPairedRelocations(ELFWriter &writer, llvm::FileOutputBuffer &buf,
|
|
const lld::AtomLayout &atom,
|
|
int64_t loAddend) const;
|
|
};
|
|
|
|
} // elf
|
|
} // lld
|
|
|
|
#endif
|