68 lines
2.6 KiB
C
68 lines
2.6 KiB
C
|
//===-- 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"
|
||
|
#include <string>
|
||
|
|
||
|
#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
|