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bb27e2f29f
N32 relocations are only correct for individual relocations at the moment. Support for relocation composition will follow in a later patch. Patch By: Daniel Sanders Reviwers: vkalintiris, atanasyan Differential Revision: https://reviews.llvm.org/D27467 llvm-svn: 289532
69 lines
2.6 KiB
C++
69 lines
2.6 KiB
C++
//===-- RuntimeDyldELFMips.h ---- ELF/Mips specific code. -------*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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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 LLVM_LIB_EXECUTIONENGINE_RUNTIMEDYLD_TARGETS_RUNTIMEDYLDELFMIPS_H
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#define LLVM_LIB_EXECUTIONENGINE_RUNTIMEDYLD_TARGETS_RUNTIMEDYLDELFMIPS_H
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#include "../RuntimeDyldELF.h"
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#include <string>
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#define DEBUG_TYPE "dyld"
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namespace llvm {
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class RuntimeDyldELFMips : public RuntimeDyldELF {
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public:
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typedef uint64_t TargetPtrT;
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RuntimeDyldELFMips(RuntimeDyld::MemoryManager &MM,
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JITSymbolResolver &Resolver)
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: RuntimeDyldELF(MM, Resolver) {}
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void resolveRelocation(const RelocationEntry &RE, uint64_t Value) override;
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protected:
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void resolveMIPSO32Relocation(const SectionEntry &Section, uint64_t Offset,
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uint32_t Value, uint32_t Type, int32_t Addend);
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void resolveMIPSN32Relocation(const SectionEntry &Section, uint64_t Offset,
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uint64_t Value, uint32_t Type, int64_t Addend,
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uint64_t SymOffset, SID SectionID);
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void resolveMIPSN64Relocation(const SectionEntry &Section, uint64_t Offset,
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uint64_t Value, uint32_t Type, int64_t Addend,
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uint64_t SymOffset, SID SectionID);
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private:
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/// \brief A object file specific relocation resolver
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/// \param RE The relocation to be resolved
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/// \param Value Target symbol address to apply the relocation action
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uint64_t evaluateRelocation(const RelocationEntry &RE, uint64_t Value,
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uint64_t Addend);
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/// \brief A object file specific relocation resolver
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/// \param RE The relocation to be resolved
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/// \param Value Target symbol address to apply the relocation action
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void applyRelocation(const RelocationEntry &RE, uint64_t Value);
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int64_t evaluateMIPS32Relocation(const SectionEntry &Section, uint64_t Offset,
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uint64_t Value, uint32_t Type);
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int64_t evaluateMIPS64Relocation(const SectionEntry &Section,
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uint64_t Offset, uint64_t Value,
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uint32_t Type, int64_t Addend,
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uint64_t SymOffset, SID SectionID);
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void applyMIPSRelocation(uint8_t *TargetPtr, int64_t CalculatedValue,
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uint32_t Type);
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};
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}
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#undef DEBUG_TYPE
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#endif
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