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//===-- RuntimeDyldELFMips.h ---- ELF/Mips specific code. -------*- C++ -*-===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#ifndef LLVM_LIB_EXECUTIONENGINE_RUNTIMEDYLD_TARGETS_RUNTIMEDYLDELFMIPS_H
#define LLVM_LIB_EXECUTIONENGINE_RUNTIMEDYLD_TARGETS_RUNTIMEDYLDELFMIPS_H
#include "../RuntimeDyldELF.h"
#define DEBUG_TYPE "dyld"
namespace llvm {
class RuntimeDyldELFMips : public RuntimeDyldELF {
public:
typedef uint64_t TargetPtrT;
RuntimeDyldELFMips(RuntimeDyld::MemoryManager &MM,
JITSymbolResolver &Resolver)
: RuntimeDyldELF(MM, Resolver) {}
void resolveRelocation(const RelocationEntry &RE, uint64_t Value) override;
protected:
void resolveMIPSO32Relocation(const SectionEntry &Section, uint64_t Offset,
uint32_t Value, uint32_t Type, int32_t Addend);
void resolveMIPSN32Relocation(const SectionEntry &Section, uint64_t Offset,
uint64_t Value, uint32_t Type, int64_t Addend,
uint64_t SymOffset, SID SectionID);
void resolveMIPSN64Relocation(const SectionEntry &Section, uint64_t Offset,
uint64_t Value, uint32_t Type, int64_t Addend,
uint64_t SymOffset, SID SectionID);
private:
/// A object file specific relocation resolver
/// \param RE The relocation to be resolved
/// \param Value Target symbol address to apply the relocation action
uint64_t evaluateRelocation(const RelocationEntry &RE, uint64_t Value,
uint64_t Addend);
/// A object file specific relocation resolver
/// \param RE The relocation to be resolved
/// \param Value Target symbol address to apply the relocation action
void applyRelocation(const RelocationEntry &RE, uint64_t Value);
int64_t evaluateMIPS32Relocation(const SectionEntry &Section, uint64_t Offset,
uint64_t Value, uint32_t Type);
int64_t evaluateMIPS64Relocation(const SectionEntry &Section,
uint64_t Offset, uint64_t Value,
uint32_t Type, int64_t Addend,
uint64_t SymOffset, SID SectionID);
void applyMIPSRelocation(uint8_t *TargetPtr, int64_t CalculatedValue,
uint32_t Type);
};
}
#undef DEBUG_TYPE
#endif
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