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[llvm-readobj/elf] - Introduce Relocation<ELFT> helper.
It removes templating for Elf_Rel[a] handling that we introduced earlier and introduces a helper class instead. It was briefly discussed in D87087, which showed, why having templates is probably not ideal for the generalization of dumpers code. Differential revision: https://reviews.llvm.org/D87141
This commit is contained in:
Georgii Rymar
parent
c25887b4c4
commit
3bb0607fee
@ -205,6 +205,24 @@ struct VerNeed {
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} // namespace
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template <class ELFT> class Relocation {
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public:
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Relocation(const typename ELFT::Rel &R, bool IsMips64EL)
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: Type(R.getType(IsMips64EL)), Symbol(R.getSymbol(IsMips64EL)),
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Offset(R.r_offset), Info(R.r_info) {}
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Relocation(const typename ELFT::Rela &R, bool IsMips64EL)
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: Relocation((const typename ELFT::Rel &)R, IsMips64EL) {
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Addend = R.r_addend;
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}
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uint32_t Type;
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uint32_t Symbol;
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typename ELFT::uint Offset;
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typename ELFT::uint Info;
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Optional<int64_t> Addend;
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};
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template <typename ELFT> class ELFDumper : public ObjDumper {
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public:
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ELFDumper(const object::ELFObjectFile<ELFT> *ObjF, ScopedPrinter &Writer);
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@ -370,9 +388,8 @@ public:
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Expected<std::vector<VerNeed>>
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getVersionDependencies(const Elf_Shdr *Sec) const;
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template <class RelTy>
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Expected<RelSymbol<ELFT>> getRelocationTarget(const Elf_Shdr *SymTab,
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const RelTy &R) const;
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Expected<RelSymbol<ELFT>> getRelocationTarget(const Relocation<ELFT> &R,
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const Elf_Shdr *SymTab) const;
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std::function<Error(const Twine &Msg)> WarningHandler;
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void reportUniqueWarning(Error Err) const;
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@ -754,10 +771,8 @@ protected:
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function_ref<void(const Elf_Shdr &)> OnSectionStart,
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function_ref<void(StringRef, uint64_t)> OnSectionEntry);
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virtual void printRelReloc(const Elf_Rel &R, unsigned RelIndex,
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const Elf_Shdr *Sec, const Elf_Shdr *SymTab) = 0;
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virtual void printRelaReloc(const Elf_Rela &R, unsigned RelIndex,
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const Elf_Shdr *Sec, const Elf_Shdr *SymTab) = 0;
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virtual void printReloc(const Relocation<ELFT> &R, unsigned RelIndex,
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const Elf_Shdr &Sec, const Elf_Shdr *SymTab) = 0;
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virtual void printRelrReloc(const Elf_Relr &R) = 0;
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void printRelocationsHelper(const Elf_Shdr &Sec);
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@ -870,23 +885,18 @@ private:
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}
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void printHashedSymbol(const Elf_Sym *FirstSym, uint32_t Sym,
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StringRef StrTable, uint32_t Bucket);
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void printRelReloc(const Elf_Rel &R, unsigned RelIndex, const Elf_Shdr *Sec,
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const Elf_Shdr *SymTab) override;
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void printRelaReloc(const Elf_Rela &R, unsigned RelIndex, const Elf_Shdr *Sec,
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const Elf_Shdr *SymTab) override;
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void printReloc(const Relocation<ELFT> &R, unsigned RelIndex,
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const Elf_Shdr &Sec, const Elf_Shdr *SymTab) override;
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void printRelrReloc(const Elf_Relr &R) override;
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template <class RelTy>
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void printRelRelaReloc(const RelTy &R, unsigned RelIndex, const Elf_Shdr &Sec,
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const Elf_Shdr *SymTab);
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template <class RelTy>
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void printRelRelaReloc(const RelTy &R, const RelSymbol<ELFT> &RelSym);
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void printRelRelaReloc(const Relocation<ELFT> &R,
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const RelSymbol<ELFT> &RelSym);
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void printSymbol(const Elf_Sym *Symbol, const Elf_Sym *First,
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Optional<StringRef> StrTable, bool IsDynamic,
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bool NonVisibilityBitsUsed) override;
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std::string getSymbolSectionNdx(const Elf_Sym *Symbol,
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const Elf_Sym *FirstSym);
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template <class RelTy> void printDynamicRelocation(const RelTy &R);
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void printDynamicRelocation(const Relocation<ELFT> &R);
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void printProgramHeaders();
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void printSectionMapping();
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void printGNUVersionSectionProlog(const typename ELFT::Shdr *Sec,
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@ -938,15 +948,11 @@ public:
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void printMipsABIFlags(const ELFObjectFile<ELFT> *Obj) override;
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private:
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void printRelReloc(const Elf_Rel &R, unsigned RelIndex, const Elf_Shdr *Sec,
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const Elf_Shdr *SymTab) override;
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void printRelaReloc(const Elf_Rela &R, unsigned RelIndex, const Elf_Shdr *Sec,
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const Elf_Shdr *SymTab) override;
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void printReloc(const Relocation<ELFT> &R, unsigned RelIndex,
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const Elf_Shdr &Sec, const Elf_Shdr *SymTab) override;
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void printRelrReloc(const Elf_Relr &R) override;
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template <class RelTy>
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void printRelRelaReloc(const RelTy &R, unsigned RelIndex, const Elf_Shdr &Sec,
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const Elf_Shdr *SymTab);
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template <class RelTy> void printDynamicRelocation(const RelTy &Rel);
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void printDynamicRelocation(const Relocation<ELFT> &R);
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void printSymbols();
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void printDynamicSymbols();
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@ -1058,12 +1064,15 @@ Expected<StringRef> ELFDumper<ELFT>::getSymbolVersion(const Elf_Sym *Sym,
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}
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template <typename ELFT>
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template <class RelTy>
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Expected<RelSymbol<ELFT>>
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ELFDumper<ELFT>::getRelocationTarget(const Elf_Shdr *SymTab,
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const RelTy &R) const {
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const ELFFile<ELFT> *Obj = ObjF->getELFFile();
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Expected<const Elf_Sym *> SymOrErr = Obj->getRelocationSymbol(&R, SymTab);
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ELFDumper<ELFT>::getRelocationTarget(const Relocation<ELFT> &R,
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const Elf_Shdr *SymTab) const {
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if (R.Symbol == 0)
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return RelSymbol<ELFT>(nullptr, "");
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const ELFFile<ELFT> &Obj = *ObjF->getELFFile();
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Expected<const Elf_Sym *> SymOrErr =
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Obj.template getEntry<Elf_Sym>(SymTab, R.Symbol);
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if (!SymOrErr)
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return SymOrErr.takeError();
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const Elf_Sym *Sym = *SymOrErr;
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@ -1074,20 +1083,20 @@ ELFDumper<ELFT>::getRelocationTarget(const Elf_Shdr *SymTab,
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// This code block returns the section name.
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if (Sym->getType() == ELF::STT_SECTION) {
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Expected<const Elf_Shdr *> SecOrErr =
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Obj->getSection(Sym, SymTab, ShndxTable);
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Obj.getSection(Sym, SymTab, ShndxTable);
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if (!SecOrErr)
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return SecOrErr.takeError();
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// A section symbol describes the section at index 0.
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if (*SecOrErr == nullptr)
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return RelSymbol<ELFT>(Sym, "");
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Expected<StringRef> NameOrErr = Obj->getSectionName(*SecOrErr);
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Expected<StringRef> NameOrErr = Obj.getSectionName(*SecOrErr);
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if (!NameOrErr)
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return NameOrErr.takeError();
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return RelSymbol<ELFT>(Sym, NameOrErr->str());
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}
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Expected<StringRef> StrTableOrErr = Obj->getStringTableForSymtab(*SymTab);
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Expected<StringRef> StrTableOrErr = Obj.getStringTableForSymtab(*SymTab);
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if (!StrTableOrErr)
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return StrTableOrErr.takeError();
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@ -3607,30 +3616,10 @@ template <class ELFT> void GNUStyle<ELFT>::printGroupSections() {
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}
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template <class ELFT>
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void GNUStyle<ELFT>::printRelReloc(const Elf_Rel &R, unsigned RelIndex,
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const Elf_Shdr *Sec,
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const Elf_Shdr *SymTab) {
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printRelRelaReloc(R, RelIndex, *Sec, SymTab);
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}
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template <class ELFT>
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void GNUStyle<ELFT>::printRelaReloc(const Elf_Rela &R, unsigned RelIndex,
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const Elf_Shdr *Sec,
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const Elf_Shdr *SymTab) {
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printRelRelaReloc(R, RelIndex, *Sec, SymTab);
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}
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template <class ELFT> void GNUStyle<ELFT>::printRelrReloc(const Elf_Relr &R) {
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OS << to_string(format_hex_no_prefix(R, ELFT::Is64Bits ? 16 : 8)) << "\n";
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}
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template <class ELFT>
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template <class RelTy>
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void GNUStyle<ELFT>::printRelRelaReloc(const RelTy &R, unsigned RelIndex,
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const Elf_Shdr &Sec,
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const Elf_Shdr *SymTab) {
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void GNUStyle<ELFT>::printReloc(const Relocation<ELFT> &R, unsigned RelIndex,
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const Elf_Shdr &Sec, const Elf_Shdr *SymTab) {
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Expected<RelSymbol<ELFT>> Target =
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this->dumper()->getRelocationTarget(SymTab, R);
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this->dumper()->getRelocationTarget(R, SymTab);
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if (!Target)
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this->reportUniqueWarning(createError(
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"unable to print relocation " + Twine(RelIndex) + " in " +
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@ -3639,30 +3628,23 @@ void GNUStyle<ELFT>::printRelRelaReloc(const RelTy &R, unsigned RelIndex,
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printRelRelaReloc(R, *Target);
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}
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template <class ELFT>
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static Optional<int64_t> getAddend(const typename ELFT::Rela &R) {
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return (int64_t)R.r_addend;
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template <class ELFT> void GNUStyle<ELFT>::printRelrReloc(const Elf_Relr &R) {
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OS << to_string(format_hex_no_prefix(R, ELFT::Is64Bits ? 16 : 8)) << "\n";
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}
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template <class ELFT>
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static Optional<int64_t> getAddend(const typename ELFT::Rel &) {
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return None;
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}
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template <class ELFT>
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template <class RelTy>
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void GNUStyle<ELFT>::printRelRelaReloc(const RelTy &R,
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void GNUStyle<ELFT>::printRelRelaReloc(const Relocation<ELFT> &R,
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const RelSymbol<ELFT> &RelSym) {
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// First two fields are bit width dependent. The rest of them are fixed width.
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unsigned Bias = ELFT::Is64Bits ? 8 : 0;
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Field Fields[5] = {0, 10 + Bias, 19 + 2 * Bias, 42 + 2 * Bias, 53 + 2 * Bias};
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unsigned Width = ELFT::Is64Bits ? 16 : 8;
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Fields[0].Str = to_string(format_hex_no_prefix(R.r_offset, Width));
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Fields[1].Str = to_string(format_hex_no_prefix(R.r_info, Width));
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Fields[0].Str = to_string(format_hex_no_prefix(R.Offset, Width));
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Fields[1].Str = to_string(format_hex_no_prefix(R.Info, Width));
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SmallString<32> RelocName;
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this->Obj.getRelocationTypeName(R.getType(this->Obj.isMips64EL()), RelocName);
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this->Obj.getRelocationTypeName(R.Type, RelocName);
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Fields[2].Str = RelocName.c_str();
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if (RelSym.Sym)
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@ -3674,7 +3656,7 @@ void GNUStyle<ELFT>::printRelRelaReloc(const RelTy &R,
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printField(F);
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std::string Addend;
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if (Optional<int64_t> A = getAddend<ELFT>(R)) {
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if (Optional<int64_t> A = R.Addend) {
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int64_t RelAddend = *A;
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if (!RelSym.Name.empty()) {
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if (RelAddend < 0) {
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@ -4357,16 +4339,15 @@ template <class ELFT> void GNUStyle<ELFT>::printSectionMapping() {
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namespace {
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template <class ELFT, class RelTy>
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template <class ELFT>
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RelSymbol<ELFT> getSymbolForReloc(const ELFFile<ELFT> &Obj, StringRef FileName,
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const ELFDumper<ELFT> *Dumper,
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const RelTy &Reloc) {
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uint32_t SymIndex = Reloc.getSymbol(Obj.isMips64EL());
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const Relocation<ELFT> &Reloc) {
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auto WarnAndReturn = [&](const typename ELFT::Sym *Sym,
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const Twine &Reason) -> RelSymbol<ELFT> {
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reportWarning(
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createError("unable to get name of the dynamic symbol with index " +
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Twine(SymIndex) + ": " + Reason),
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Twine(Reloc.Symbol) + ": " + Reason),
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FileName);
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return {Sym, "<corrupt>"};
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};
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@ -4379,13 +4360,13 @@ RelSymbol<ELFT> getSymbolForReloc(const ELFFile<ELFT> &Obj, StringRef FileName,
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// We might have an object without a section header. In this case the size of
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// Symbols is zero, because there is no way to know the size of the dynamic
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// table. We should allow this case and not print a warning.
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if (!Symbols.empty() && SymIndex >= Symbols.size())
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if (!Symbols.empty() && Reloc.Symbol >= Symbols.size())
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return WarnAndReturn(
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nullptr,
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"index is greater than or equal to the number of dynamic symbols (" +
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Twine(Symbols.size()) + ")");
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const typename ELFT::Sym *Sym = FirstSym + SymIndex;
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const typename ELFT::Sym *Sym = FirstSym + Reloc.Symbol;
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Expected<StringRef> ErrOrName = Sym->getName(Dumper->getDynamicStringTable());
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if (!ErrOrName)
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return WarnAndReturn(Sym, toString(ErrOrName.takeError()));
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@ -4395,8 +4376,7 @@ RelSymbol<ELFT> getSymbolForReloc(const ELFFile<ELFT> &Obj, StringRef FileName,
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} // namespace
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template <class ELFT>
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template <class RelTy>
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void GNUStyle<ELFT>::printDynamicRelocation(const RelTy &R) {
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void GNUStyle<ELFT>::printDynamicRelocation(const Relocation<ELFT> &R) {
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printRelRelaReloc(
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R, getSymbolForReloc(this->Obj, this->FileName, this->dumper(), R));
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}
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@ -4448,34 +4428,35 @@ template <class ELFT> void GNUStyle<ELFT>::printDynamicRelocations() {
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const DynRegionInfo &DynRelaRegion = this->dumper()->getDynRelaRegion();
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const DynRegionInfo &DynRelrRegion = this->dumper()->getDynRelrRegion();
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const DynRegionInfo &DynPLTRelRegion = this->dumper()->getDynPLTRelRegion();
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const bool IsMips64EL = this->Obj.isMips64EL();
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if (DynRelaRegion.Size > 0) {
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printDynamicRelocHeader(this->Obj, OS, ELF::SHT_RELA, "RELA",
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DynRelaRegion);
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for (const Elf_Rela &Rela : this->dumper()->dyn_relas())
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printDynamicRelocation(Rela);
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printDynamicRelocation(Relocation<ELFT>(Rela, IsMips64EL));
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}
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if (DynRelRegion.Size > 0) {
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printDynamicRelocHeader(this->Obj, OS, ELF::SHT_REL, "REL", DynRelRegion);
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for (const Elf_Rel &Rel : this->dumper()->dyn_rels())
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printDynamicRelocation(Rel);
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printDynamicRelocation(Relocation<ELFT>(Rel, IsMips64EL));
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}
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if (DynRelrRegion.Size > 0) {
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printDynamicRelocHeader(this->Obj, OS, ELF::SHT_REL, "RELR", DynRelrRegion);
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Elf_Relr_Range Relrs = this->dumper()->dyn_relrs();
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for (const Elf_Rel &R : this->Obj.decode_relrs(Relrs))
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printDynamicRelocation(R);
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printDynamicRelocation(Relocation<ELFT>(R, IsMips64EL));
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}
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if (DynPLTRelRegion.Size) {
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if (DynPLTRelRegion.EntSize == sizeof(Elf_Rela)) {
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printDynamicRelocHeader(this->Obj, OS, ELF::SHT_RELA, "PLT",
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DynPLTRelRegion);
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for (const Elf_Rela &Rela : DynPLTRelRegion.getAsArrayRef<Elf_Rela>())
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printDynamicRelocation(Rela);
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printDynamicRelocation(Relocation<ELFT>(Rela, IsMips64EL));
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} else {
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printDynamicRelocHeader(this->Obj, OS, ELF::SHT_REL, "PLT",
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DynPLTRelRegion);
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for (const Elf_Rel &Rel : DynPLTRelRegion.getAsArrayRef<Elf_Rel>())
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printDynamicRelocation(Rel);
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printDynamicRelocation(Relocation<ELFT>(Rel, IsMips64EL));
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}
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}
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}
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@ -5471,11 +5452,12 @@ void DumpStyle<ELFT>::printRelocationsHelper(const Elf_Shdr &Sec) {
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}
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unsigned RelNdx = 0;
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const bool IsMips64EL = this->Obj.isMips64EL();
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switch (Sec.sh_type) {
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case ELF::SHT_REL:
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if (Expected<Elf_Rel_Range> RangeOrErr = Obj.rels(&Sec)) {
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for (const Elf_Rel &R : *RangeOrErr)
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printRelReloc(R, ++RelNdx, &Sec, SymTab);
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printReloc(Relocation<ELFT>(R, IsMips64EL), ++RelNdx, Sec, SymTab);
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} else {
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Warn(RangeOrErr.takeError());
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}
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@ -5483,7 +5465,7 @@ void DumpStyle<ELFT>::printRelocationsHelper(const Elf_Shdr &Sec) {
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case ELF::SHT_RELA:
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if (Expected<Elf_Rela_Range> RangeOrErr = Obj.relas(&Sec)) {
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for (const Elf_Rela &R : *RangeOrErr)
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printRelaReloc(R, ++RelNdx, &Sec, SymTab);
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printReloc(Relocation<ELFT>(R, IsMips64EL), ++RelNdx, Sec, SymTab);
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} else {
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Warn(RangeOrErr.takeError());
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}
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@ -5502,14 +5484,15 @@ void DumpStyle<ELFT>::printRelocationsHelper(const Elf_Shdr &Sec) {
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}
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for (const Elf_Rel &R : Obj.decode_relrs(*RangeOrErr))
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printRelReloc(R, ++RelNdx, &Sec, /*SymTab=*/nullptr);
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printReloc(Relocation<ELFT>(R, IsMips64EL), ++RelNdx, Sec,
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/*SymTab=*/nullptr);
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break;
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}
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case ELF::SHT_ANDROID_REL:
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case ELF::SHT_ANDROID_RELA:
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if (Expected<std::vector<Elf_Rela>> RelasOrErr = Obj.android_relas(&Sec)) {
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for (const Elf_Rela &R : *RelasOrErr)
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printRelaReloc(R, ++RelNdx, &Sec, SymTab);
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printReloc(Relocation<ELFT>(R, IsMips64EL), ++RelNdx, Sec, SymTab);
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} else {
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Warn(RelasOrErr.takeError());
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}
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@ -6148,31 +6131,15 @@ template <class ELFT> void LLVMStyle<ELFT>::printRelocations() {
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}
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}
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template <class ELFT>
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void LLVMStyle<ELFT>::printRelReloc(const Elf_Rel &R, unsigned RelIndex,
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const Elf_Shdr *Sec,
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const Elf_Shdr *SymTab) {
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printRelRelaReloc(R, RelIndex, *Sec, SymTab);
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}
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template <class ELFT>
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void LLVMStyle<ELFT>::printRelaReloc(const Elf_Rela &R, unsigned RelIndex,
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const Elf_Shdr *Sec,
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const Elf_Shdr *SymTab) {
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printRelRelaReloc(R, RelIndex, *Sec, SymTab);
|
||||
}
|
||||
|
||||
template <class ELFT> void LLVMStyle<ELFT>::printRelrReloc(const Elf_Relr &R) {
|
||||
W.startLine() << W.hex(R) << "\n";
|
||||
}
|
||||
|
||||
template <class ELFT>
|
||||
template <class RelTy>
|
||||
void LLVMStyle<ELFT>::printRelRelaReloc(const RelTy &Rel, unsigned RelIndex,
|
||||
const Elf_Shdr &Sec,
|
||||
const Elf_Shdr *SymTab) {
|
||||
void LLVMStyle<ELFT>::printReloc(const Relocation<ELFT> &R, unsigned RelIndex,
|
||||
const Elf_Shdr &Sec, const Elf_Shdr *SymTab) {
|
||||
Expected<RelSymbol<ELFT>> Target =
|
||||
this->dumper()->getRelocationTarget(SymTab, Rel);
|
||||
this->dumper()->getRelocationTarget(R, SymTab);
|
||||
if (!Target) {
|
||||
this->reportUniqueWarning(createError(
|
||||
"unable to print relocation " + Twine(RelIndex) + " in " +
|
||||
@ -6182,20 +6149,18 @@ void LLVMStyle<ELFT>::printRelRelaReloc(const RelTy &Rel, unsigned RelIndex,
|
||||
|
||||
std::string TargetName = Target->Name;
|
||||
SmallString<32> RelocName;
|
||||
this->Obj.getRelocationTypeName(Rel.getType(this->Obj.isMips64EL()),
|
||||
RelocName);
|
||||
this->Obj.getRelocationTypeName(R.Type, RelocName);
|
||||
|
||||
uintX_t Addend = getAddend<ELFT>(Rel).getValueOr(0);
|
||||
uintX_t Addend = R.Addend.getValueOr(0);
|
||||
if (opts::ExpandRelocs) {
|
||||
DictScope Group(W, "Relocation");
|
||||
W.printHex("Offset", Rel.r_offset);
|
||||
W.printNumber("Type", RelocName, (int)Rel.getType(this->Obj.isMips64EL()));
|
||||
W.printNumber("Symbol", !TargetName.empty() ? TargetName : "-",
|
||||
Rel.getSymbol(this->Obj.isMips64EL()));
|
||||
W.printHex("Offset", R.Offset);
|
||||
W.printNumber("Type", RelocName, R.Type);
|
||||
W.printNumber("Symbol", !TargetName.empty() ? TargetName : "-", R.Symbol);
|
||||
W.printHex("Addend", Addend);
|
||||
} else {
|
||||
raw_ostream &OS = W.startLine();
|
||||
OS << W.hex(Rel.r_offset) << " " << RelocName << " "
|
||||
OS << W.hex(R.Offset) << " " << RelocName << " "
|
||||
<< (!TargetName.empty() ? TargetName : "-") << " " << W.hex(Addend)
|
||||
<< "\n";
|
||||
}
|
||||
@ -6383,53 +6348,52 @@ template <class ELFT> void LLVMStyle<ELFT>::printDynamicRelocations() {
|
||||
const DynRegionInfo &DynRelaRegion = this->dumper()->getDynRelaRegion();
|
||||
const DynRegionInfo &DynRelrRegion = this->dumper()->getDynRelrRegion();
|
||||
const DynRegionInfo &DynPLTRelRegion = this->dumper()->getDynPLTRelRegion();
|
||||
const bool IsMips64EL = this->Obj.isMips64EL();
|
||||
|
||||
W.startLine() << "Dynamic Relocations {\n";
|
||||
W.indent();
|
||||
if (DynRelaRegion.Size > 0) {
|
||||
for (const Elf_Rela &Rela : this->dumper()->dyn_relas())
|
||||
printDynamicRelocation(Rela);
|
||||
printDynamicRelocation(Relocation<ELFT>(Rela, IsMips64EL));
|
||||
}
|
||||
if (DynRelRegion.Size > 0) {
|
||||
for (const Elf_Rel &Rel : this->dumper()->dyn_rels())
|
||||
printDynamicRelocation(Rel);
|
||||
printDynamicRelocation(Relocation<ELFT>(Rel, IsMips64EL));
|
||||
}
|
||||
|
||||
if (DynRelrRegion.Size > 0) {
|
||||
Elf_Relr_Range Relrs = this->dumper()->dyn_relrs();
|
||||
for (const Elf_Rel &R : this->Obj.decode_relrs(Relrs))
|
||||
printDynamicRelocation(R);
|
||||
for (const Elf_Rel &Rel : this->Obj.decode_relrs(Relrs))
|
||||
printDynamicRelocation(Relocation<ELFT>(Rel, IsMips64EL));
|
||||
}
|
||||
if (DynPLTRelRegion.EntSize == sizeof(Elf_Rela))
|
||||
for (const Elf_Rela &Rela : DynPLTRelRegion.getAsArrayRef<Elf_Rela>())
|
||||
printDynamicRelocation(Rela);
|
||||
printDynamicRelocation(Relocation<ELFT>(Rela, IsMips64EL));
|
||||
else
|
||||
for (const Elf_Rel &Rel : DynPLTRelRegion.getAsArrayRef<Elf_Rel>())
|
||||
printDynamicRelocation(Rel);
|
||||
printDynamicRelocation(Relocation<ELFT>(Rel, IsMips64EL));
|
||||
|
||||
W.unindent();
|
||||
W.startLine() << "}\n";
|
||||
}
|
||||
|
||||
template <class ELFT>
|
||||
template <class RelTy>
|
||||
void LLVMStyle<ELFT>::printDynamicRelocation(const RelTy &Rel) {
|
||||
void LLVMStyle<ELFT>::printDynamicRelocation(const Relocation<ELFT> &R) {
|
||||
SmallString<32> RelocName;
|
||||
this->Obj.getRelocationTypeName(Rel.getType(this->Obj.isMips64EL()),
|
||||
RelocName);
|
||||
this->Obj.getRelocationTypeName(R.Type, RelocName);
|
||||
std::string SymbolName =
|
||||
getSymbolForReloc(this->Obj, this->FileName, this->dumper(), Rel).Name;
|
||||
getSymbolForReloc(this->Obj, this->FileName, this->dumper(), R).Name;
|
||||
|
||||
uintX_t Addend = getAddend<ELFT>(Rel).getValueOr(0);
|
||||
uintX_t Addend = R.Addend.getValueOr(0);
|
||||
if (opts::ExpandRelocs) {
|
||||
DictScope Group(W, "Relocation");
|
||||
W.printHex("Offset", Rel.r_offset);
|
||||
W.printNumber("Type", RelocName, (int)Rel.getType(this->Obj.isMips64EL()));
|
||||
W.printHex("Offset", R.Offset);
|
||||
W.printNumber("Type", RelocName, R.Type);
|
||||
W.printString("Symbol", !SymbolName.empty() ? SymbolName : "-");
|
||||
W.printHex("Addend", Addend);
|
||||
} else {
|
||||
raw_ostream &OS = W.startLine();
|
||||
OS << W.hex(Rel.r_offset) << " " << RelocName << " "
|
||||
OS << W.hex(R.Offset) << " " << RelocName << " "
|
||||
<< (!SymbolName.empty() ? SymbolName : "-") << " " << W.hex(Addend)
|
||||
<< "\n";
|
||||
}
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user