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1//===-- RuntimeDyldELFMips.h ---- ELF/Mips specific code. -------*- C++ -*-===//2//3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.4// See https://llvm.org/LICENSE.txt for license information.5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception6//7//===----------------------------------------------------------------------===//8 9#ifndef LLVM_LIB_EXECUTIONENGINE_RUNTIMEDYLD_TARGETS_RUNTIMEDYLDELFMIPS_H10#define LLVM_LIB_EXECUTIONENGINE_RUNTIMEDYLD_TARGETS_RUNTIMEDYLDELFMIPS_H11 12#include "../RuntimeDyldELF.h"13 14#define DEBUG_TYPE "dyld"15 16namespace llvm {17 18class RuntimeDyldELFMips : public RuntimeDyldELF {19public:20 21 typedef uint64_t TargetPtrT;22 23 RuntimeDyldELFMips(RuntimeDyld::MemoryManager &MM,24 JITSymbolResolver &Resolver)25 : RuntimeDyldELF(MM, Resolver) {}26 27 void resolveRelocation(const RelocationEntry &RE, uint64_t Value) override;28 29protected:30 void resolveMIPSO32Relocation(const SectionEntry &Section, uint64_t Offset,31 uint32_t Value, uint32_t Type, int32_t Addend);32 void resolveMIPSN32Relocation(const SectionEntry &Section, uint64_t Offset,33 uint64_t Value, uint32_t Type, int64_t Addend,34 uint64_t SymOffset, SID SectionID);35 void resolveMIPSN64Relocation(const SectionEntry &Section, uint64_t Offset,36 uint64_t Value, uint32_t Type, int64_t Addend,37 uint64_t SymOffset, SID SectionID);38 39private:40 /// A object file specific relocation resolver41 /// \param RE The relocation to be resolved42 /// \param Value Target symbol address to apply the relocation action43 uint64_t evaluateRelocation(const RelocationEntry &RE, uint64_t Value,44 uint64_t Addend);45 46 /// A object file specific relocation resolver47 /// \param RE The relocation to be resolved48 /// \param Value Target symbol address to apply the relocation action49 void applyRelocation(const RelocationEntry &RE, uint64_t Value);50 51 int64_t evaluateMIPS32Relocation(const SectionEntry &Section, uint64_t Offset,52 uint64_t Value, uint32_t Type);53 int64_t evaluateMIPS64Relocation(const SectionEntry &Section,54 uint64_t Offset, uint64_t Value,55 uint32_t Type, int64_t Addend,56 uint64_t SymOffset, SID SectionID);57 58 void applyMIPSRelocation(uint8_t *TargetPtr, int64_t CalculatedValue,59 uint32_t Type);60 61};62}63 64#undef DEBUG_TYPE65 66#endif67