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llvm/tools/llvm-readobj/ELFDumper.cpp
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| Show First 20 Lines • Show All 228 Lines • ▼ Show 20 Lines | unsigned getHashTableEntSize() const { | ||||||||
| // EM_S390 and ELF::EM_ALPHA platforms use 8-bytes entries in SHT_HASH | // EM_S390 and ELF::EM_ALPHA platforms use 8-bytes entries in SHT_HASH | ||||||||
| // sections. This violates the ELF specification. | // sections. This violates the ELF specification. | ||||||||
| if (Obj.getHeader().e_machine == ELF::EM_S390 || | if (Obj.getHeader().e_machine == ELF::EM_S390 || | ||||||||
| Obj.getHeader().e_machine == ELF::EM_ALPHA) | Obj.getHeader().e_machine == ELF::EM_ALPHA) | ||||||||
| return 8; | return 8; | ||||||||
| return 4; | return 4; | ||||||||
| } | } | ||||||||
| std::vector<EnumEntry<unsigned>> | |||||||||
| getOtherFlagsFromSymbol(const Elf_Ehdr &Header, const Elf_Sym &Symbol) const; | |||||||||
| Elf_Dyn_Range dynamic_table() const { | Elf_Dyn_Range dynamic_table() const { | ||||||||
| // A valid .dynamic section contains an array of entries terminated | // A valid .dynamic section contains an array of entries terminated | ||||||||
| // with a DT_NULL entry. However, sometimes the section content may | // with a DT_NULL entry. However, sometimes the section content may | ||||||||
| // continue past the DT_NULL entry, so to dump the section correctly, | // continue past the DT_NULL entry, so to dump the section correctly, | ||||||||
| // we first find the end of the entries by iterating over them. | // we first find the end of the entries by iterating over them. | ||||||||
| Elf_Dyn_Range Table = DynamicTable.template getAsArrayRef<Elf_Dyn>(); | Elf_Dyn_Range Table = DynamicTable.template getAsArrayRef<Elf_Dyn>(); | ||||||||
| size_t Size = 0; | size_t Size = 0; | ||||||||
| ▲ Show 20 Lines • Show All 2,989 Lines • ▼ Show 20 Lines | void ELFDumper<ELFT>::printReloc(const Relocation<ELFT> &R, unsigned RelIndex, | ||||||||
| if (!Target) | if (!Target) | ||||||||
| reportUniqueWarning("unable to print relocation " + Twine(RelIndex) + | reportUniqueWarning("unable to print relocation " + Twine(RelIndex) + | ||||||||
| " in " + describe(Sec) + ": " + | " in " + describe(Sec) + ": " + | ||||||||
| toString(Target.takeError())); | toString(Target.takeError())); | ||||||||
| else | else | ||||||||
| printRelRelaReloc(R, *Target); | printRelRelaReloc(R, *Target); | ||||||||
| } | } | ||||||||
| template <class ELFT> | |||||||||
| std::vector<EnumEntry<unsigned>> | |||||||||
| ELFDumper<ELFT>::getOtherFlagsFromSymbol(const Elf_Ehdr &Header, | |||||||||
| const Elf_Sym &Symbol) const { | |||||||||
| std::vector<EnumEntry<unsigned>> SymOtherFlags(std::begin(ElfSymOtherFlags), | |||||||||
| std::end(ElfSymOtherFlags)); | |||||||||
| if (Header.e_machine == EM_MIPS) { | |||||||||
| // Someones in their infinite wisdom decided to make STO_MIPS_MIPS16 | |||||||||
jhenderson: Whilst moving this line, please fix the "Somones" typo (it should be "Someone"). | |||||||||
| // flag overlapped with other ST_MIPS_xxx flags. So consider both | |||||||||
Same logic as above. jhenderson: Same logic as above. | |||||||||
| // cases separately. | |||||||||
| if ((Symbol.st_other & STO_MIPS_MIPS16) == STO_MIPS_MIPS16) | |||||||||
| SymOtherFlags.insert(SymOtherFlags.end(), | |||||||||
| std::begin(ElfMips16SymOtherFlags), | |||||||||
| std::end(ElfMips16SymOtherFlags)); | |||||||||
| else | |||||||||
| SymOtherFlags.insert(SymOtherFlags.end(), | |||||||||
| std::begin(ElfMipsSymOtherFlags), | |||||||||
| std::end(ElfMipsSymOtherFlags)); | |||||||||
| } else if (Header.e_machine == EM_AARCH64) { | |||||||||
| SymOtherFlags.insert(SymOtherFlags.end(), | |||||||||
| std::begin(ElfAArch64SymOtherFlags), | |||||||||
| std::end(ElfAArch64SymOtherFlags)); | |||||||||
| } else if (Header.e_machine == EM_RISCV) { | |||||||||
| SymOtherFlags.insert(SymOtherFlags.end(), std::begin(ElfRISCVSymOtherFlags), | |||||||||
| std::end(ElfRISCVSymOtherFlags)); | |||||||||
| } | |||||||||
| return SymOtherFlags; | |||||||||
| } | |||||||||
| static inline void printFields(formatted_raw_ostream &OS, StringRef Str1, | static inline void printFields(formatted_raw_ostream &OS, StringRef Str1, | ||||||||
| StringRef Str2) { | StringRef Str2) { | ||||||||
| OS.PadToColumn(2u); | OS.PadToColumn(2u); | ||||||||
| OS << Str1; | OS << Str1; | ||||||||
| OS.PadToColumn(37u); | OS.PadToColumn(37u); | ||||||||
| OS << Str2 << "\n"; | OS << Str2 << "\n"; | ||||||||
| OS.flush(); | OS.flush(); | ||||||||
| } | } | ||||||||
| ▲ Show 20 Lines • Show All 3,543 Lines • ▼ Show 20 Lines | if (this->Obj.getHeader().e_machine == ELF::EM_AMDGPU && | ||||||||
| W.printEnum("Type", SymbolType, makeArrayRef(AMDGPUSymbolTypes)); | W.printEnum("Type", SymbolType, makeArrayRef(AMDGPUSymbolTypes)); | ||||||||
| else | else | ||||||||
| W.printEnum("Type", SymbolType, makeArrayRef(ElfSymbolTypes)); | W.printEnum("Type", SymbolType, makeArrayRef(ElfSymbolTypes)); | ||||||||
| if (Symbol.st_other == 0) | if (Symbol.st_other == 0) | ||||||||
| // Usually st_other flag is zero. Do not pollute the output | // Usually st_other flag is zero. Do not pollute the output | ||||||||
| // by flags enumeration in that case. | // by flags enumeration in that case. | ||||||||
| W.printNumber("Other", 0); | W.printNumber("Other", 0); | ||||||||
| else { | else { | ||||||||
| std::vector<EnumEntry<unsigned>> SymOtherFlags(std::begin(ElfSymOtherFlags), | std::vector<EnumEntry<unsigned>> SymOtherFlags = | ||||||||
| std::end(ElfSymOtherFlags)); | this->getOtherFlagsFromSymbol(this->Obj.getHeader(), Symbol); | ||||||||
| if (this->Obj.getHeader().e_machine == EM_MIPS) { | |||||||||
| // Someones in their infinite wisdom decided to make STO_MIPS_MIPS16 | |||||||||
| // flag overlapped with other ST_MIPS_xxx flags. So consider both | |||||||||
| // cases separately. | |||||||||
| if ((Symbol.st_other & STO_MIPS_MIPS16) == STO_MIPS_MIPS16) | |||||||||
| SymOtherFlags.insert(SymOtherFlags.end(), | |||||||||
| std::begin(ElfMips16SymOtherFlags), | |||||||||
| std::end(ElfMips16SymOtherFlags)); | |||||||||
| else | |||||||||
| SymOtherFlags.insert(SymOtherFlags.end(), | |||||||||
| std::begin(ElfMipsSymOtherFlags), | |||||||||
| std::end(ElfMipsSymOtherFlags)); | |||||||||
| } else if (this->Obj.getHeader().e_machine == EM_AARCH64) { | |||||||||
| SymOtherFlags.insert(SymOtherFlags.end(), | |||||||||
| std::begin(ElfAArch64SymOtherFlags), | |||||||||
| std::end(ElfAArch64SymOtherFlags)); | |||||||||
| } else if (this->Obj.getHeader().e_machine == EM_RISCV) { | |||||||||
| SymOtherFlags.insert(SymOtherFlags.end(), | |||||||||
| std::begin(ElfRISCVSymOtherFlags), | |||||||||
| std::end(ElfRISCVSymOtherFlags)); | |||||||||
| } | |||||||||
| W.printFlags("Other", Symbol.st_other, makeArrayRef(SymOtherFlags), 0x3u); | W.printFlags("Other", Symbol.st_other, makeArrayRef(SymOtherFlags), 0x3u); | ||||||||
| } | } | ||||||||
| printSymbolSection(Symbol, SymIndex, ShndxTable); | printSymbolSection(Symbol, SymIndex, ShndxTable); | ||||||||
| } | } | ||||||||
| template <class ELFT> | template <class ELFT> | ||||||||
| void LLVMELFDumper<ELFT>::printSymbols(bool PrintSymbols, | void LLVMELFDumper<ELFT>::printSymbols(bool PrintSymbols, | ||||||||
| bool PrintDynamicSymbols) { | bool PrintDynamicSymbols) { | ||||||||
| ▲ Show 20 Lines • Show All 713 Lines • Show Last 20 Lines | |||||||||
Whilst moving this line, please fix the "Somones" typo (it should be "Someone").