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| //===- ELF.cpp - ELF object file implementation ---------------------------===// | |
| // | |
| // 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 | |
| // | |
| //===----------------------------------------------------------------------===// | |
| #include "llvm/Object/ELF.h" | |
| #include "llvm/BinaryFormat/ELF.h" | |
| #include "llvm/Support/LEB128.h" | |
| using namespace llvm; | |
| using namespace object; | |
| #define STRINGIFY_ENUM_CASE(ns, name) \ | |
| case ns::name: \ | |
| return #name; | |
| #define ELF_RELOC(name, value) STRINGIFY_ENUM_CASE(ELF, name) | |
| StringRef llvm::object::getELFRelocationTypeName(uint32_t Machine, | |
| uint32_t Type) { | |
| switch (Machine) { | |
| case ELF::EM_X86_64: | |
| switch (Type) { | |
| #include "llvm/BinaryFormat/ELFRelocs/x86_64.def" | |
| default: | |
| break; | |
| } | |
| break; | |
| case ELF::EM_386: | |
| case ELF::EM_IAMCU: | |
| switch (Type) { | |
| #include "llvm/BinaryFormat/ELFRelocs/i386.def" | |
| default: | |
| break; | |
| } | |
| break; | |
| case ELF::EM_MIPS: | |
| switch (Type) { | |
| #include "llvm/BinaryFormat/ELFRelocs/Mips.def" | |
| default: | |
| break; | |
| } | |
| break; | |
| case ELF::EM_AARCH64: | |
| switch (Type) { | |
| #include "llvm/BinaryFormat/ELFRelocs/AArch64.def" | |
| default: | |
| break; | |
| } | |
| break; | |
| case ELF::EM_ARM: | |
| switch (Type) { | |
| #include "llvm/BinaryFormat/ELFRelocs/ARM.def" | |
| default: | |
| break; | |
| } | |
| break; | |
| case ELF::EM_ARC_COMPACT: | |
| case ELF::EM_ARC_COMPACT2: | |
| switch (Type) { | |
| #include "llvm/BinaryFormat/ELFRelocs/ARC.def" | |
| default: | |
| break; | |
| } | |
| break; | |
| case ELF::EM_AVR: | |
| switch (Type) { | |
| #include "llvm/BinaryFormat/ELFRelocs/AVR.def" | |
| default: | |
| break; | |
| } | |
| break; | |
| case ELF::EM_HEXAGON: | |
| switch (Type) { | |
| #include "llvm/BinaryFormat/ELFRelocs/Hexagon.def" | |
| default: | |
| break; | |
| } | |
| break; | |
| case ELF::EM_LANAI: | |
| switch (Type) { | |
| #include "llvm/BinaryFormat/ELFRelocs/Lanai.def" | |
| default: | |
| break; | |
| } | |
| break; | |
| case ELF::EM_PPC: | |
| switch (Type) { | |
| #include "llvm/BinaryFormat/ELFRelocs/PowerPC.def" | |
| default: | |
| break; | |
| } | |
| break; | |
| case ELF::EM_PPC64: | |
| switch (Type) { | |
| #include "llvm/BinaryFormat/ELFRelocs/PowerPC64.def" | |
| default: | |
| break; | |
| } | |
| break; | |
| case ELF::EM_RISCV: | |
| switch (Type) { | |
| #include "llvm/BinaryFormat/ELFRelocs/RISCV.def" | |
| default: | |
| break; | |
| } | |
| break; | |
| case ELF::EM_S390: | |
| switch (Type) { | |
| #include "llvm/BinaryFormat/ELFRelocs/SystemZ.def" | |
| default: | |
| break; | |
| } | |
| break; | |
| case ELF::EM_SPARC: | |
| case ELF::EM_SPARC32PLUS: | |
| case ELF::EM_SPARCV9: | |
| switch (Type) { | |
| #include "llvm/BinaryFormat/ELFRelocs/Sparc.def" | |
| default: | |
| break; | |
| } | |
| break; | |
| case ELF::EM_AMDGPU: | |
| switch (Type) { | |
| #include "llvm/BinaryFormat/ELFRelocs/AMDGPU.def" | |
| default: | |
| break; | |
| } | |
| break; | |
| case ELF::EM_BPF: | |
| switch (Type) { | |
| #include "llvm/BinaryFormat/ELFRelocs/BPF.def" | |
| default: | |
| break; | |
| } | |
| break; | |
| case ELF::EM_MSP430: | |
| switch (Type) { | |
| #include "llvm/BinaryFormat/ELFRelocs/MSP430.def" | |
| default: | |
| break; | |
| } | |
| break; | |
| default: | |
| break; | |
| } | |
| return "Unknown"; | |
| } | |
| #undef ELF_RELOC | |
| uint32_t llvm::object::getELFRelativeRelocationType(uint32_t Machine) { | |
| switch (Machine) { | |
| case ELF::EM_X86_64: | |
| return ELF::R_X86_64_RELATIVE; | |
| case ELF::EM_386: | |
| case ELF::EM_IAMCU: | |
| return ELF::R_386_RELATIVE; | |
| case ELF::EM_MIPS: | |
| break; | |
| case ELF::EM_AARCH64: | |
| return ELF::R_AARCH64_RELATIVE; | |
| case ELF::EM_ARM: | |
| return ELF::R_ARM_RELATIVE; | |
| case ELF::EM_ARC_COMPACT: | |
| case ELF::EM_ARC_COMPACT2: | |
| return ELF::R_ARC_RELATIVE; | |
| case ELF::EM_AVR: | |
| break; | |
| case ELF::EM_HEXAGON: | |
| return ELF::R_HEX_RELATIVE; | |
| case ELF::EM_LANAI: | |
| break; | |
| case ELF::EM_PPC: | |
| break; | |
| case ELF::EM_PPC64: | |
| return ELF::R_PPC64_RELATIVE; | |
| case ELF::EM_RISCV: | |
| return ELF::R_RISCV_RELATIVE; | |
| case ELF::EM_S390: | |
| return ELF::R_390_RELATIVE; | |
| case ELF::EM_SPARC: | |
| case ELF::EM_SPARC32PLUS: | |
| case ELF::EM_SPARCV9: | |
| return ELF::R_SPARC_RELATIVE; | |
| case ELF::EM_AMDGPU: | |
| break; | |
| case ELF::EM_BPF: | |
| break; | |
| default: | |
| break; | |
| } | |
| return 0; | |
| } | |
| StringRef llvm::object::getELFSectionTypeName(uint32_t Machine, unsigned Type) { | |
| switch (Machine) { | |
| case ELF::EM_ARM: | |
| switch (Type) { | |
| STRINGIFY_ENUM_CASE(ELF, SHT_ARM_EXIDX); | |
| STRINGIFY_ENUM_CASE(ELF, SHT_ARM_PREEMPTMAP); | |
| STRINGIFY_ENUM_CASE(ELF, SHT_ARM_ATTRIBUTES); | |
| STRINGIFY_ENUM_CASE(ELF, SHT_ARM_DEBUGOVERLAY); | |
| STRINGIFY_ENUM_CASE(ELF, SHT_ARM_OVERLAYSECTION); | |
| } | |
| break; | |
| case ELF::EM_HEXAGON: | |
| switch (Type) { STRINGIFY_ENUM_CASE(ELF, SHT_HEX_ORDERED); } | |
| break; | |
| case ELF::EM_X86_64: | |
| switch (Type) { STRINGIFY_ENUM_CASE(ELF, SHT_X86_64_UNWIND); } | |
| break; | |
| case ELF::EM_MIPS: | |
| case ELF::EM_MIPS_RS3_LE: | |
| switch (Type) { | |
| STRINGIFY_ENUM_CASE(ELF, SHT_MIPS_REGINFO); | |
| STRINGIFY_ENUM_CASE(ELF, SHT_MIPS_OPTIONS); | |
| STRINGIFY_ENUM_CASE(ELF, SHT_MIPS_DWARF); | |
| STRINGIFY_ENUM_CASE(ELF, SHT_MIPS_ABIFLAGS); | |
| } | |
| break; | |
| default: | |
| break; | |
| } | |
| switch (Type) { | |
| STRINGIFY_ENUM_CASE(ELF, SHT_NULL); | |
| STRINGIFY_ENUM_CASE(ELF, SHT_PROGBITS); | |
| STRINGIFY_ENUM_CASE(ELF, SHT_SYMTAB); | |
| STRINGIFY_ENUM_CASE(ELF, SHT_STRTAB); | |
| STRINGIFY_ENUM_CASE(ELF, SHT_RELA); | |
| STRINGIFY_ENUM_CASE(ELF, SHT_HASH); | |
| STRINGIFY_ENUM_CASE(ELF, SHT_DYNAMIC); | |
| STRINGIFY_ENUM_CASE(ELF, SHT_NOTE); | |
| STRINGIFY_ENUM_CASE(ELF, SHT_NOBITS); | |
| STRINGIFY_ENUM_CASE(ELF, SHT_REL); | |
| STRINGIFY_ENUM_CASE(ELF, SHT_SHLIB); | |
| STRINGIFY_ENUM_CASE(ELF, SHT_DYNSYM); | |
| STRINGIFY_ENUM_CASE(ELF, SHT_INIT_ARRAY); | |
| STRINGIFY_ENUM_CASE(ELF, SHT_FINI_ARRAY); | |
| STRINGIFY_ENUM_CASE(ELF, SHT_PREINIT_ARRAY); | |
| STRINGIFY_ENUM_CASE(ELF, SHT_GROUP); | |
| STRINGIFY_ENUM_CASE(ELF, SHT_SYMTAB_SHNDX); | |
| STRINGIFY_ENUM_CASE(ELF, SHT_RELR); | |
| STRINGIFY_ENUM_CASE(ELF, SHT_ANDROID_REL); | |
| STRINGIFY_ENUM_CASE(ELF, SHT_ANDROID_RELA); | |
| STRINGIFY_ENUM_CASE(ELF, SHT_ANDROID_RELR); | |
| STRINGIFY_ENUM_CASE(ELF, SHT_LLVM_ODRTAB); | |
| STRINGIFY_ENUM_CASE(ELF, SHT_LLVM_LINKER_OPTIONS); | |
| STRINGIFY_ENUM_CASE(ELF, SHT_LLVM_CALL_GRAPH_PROFILE); | |
| STRINGIFY_ENUM_CASE(ELF, SHT_LLVM_ADDRSIG); | |
| STRINGIFY_ENUM_CASE(ELF, SHT_LLVM_DEPENDENT_LIBRARIES); | |
| STRINGIFY_ENUM_CASE(ELF, SHT_LLVM_SYMPART); | |
| STRINGIFY_ENUM_CASE(ELF, SHT_LLVM_PART_EHDR); | |
| STRINGIFY_ENUM_CASE(ELF, SHT_LLVM_PART_PHDR); | |
| STRINGIFY_ENUM_CASE(ELF, SHT_GNU_ATTRIBUTES); | |
| STRINGIFY_ENUM_CASE(ELF, SHT_GNU_HASH); | |
| STRINGIFY_ENUM_CASE(ELF, SHT_GNU_verdef); | |
| STRINGIFY_ENUM_CASE(ELF, SHT_GNU_verneed); | |
| STRINGIFY_ENUM_CASE(ELF, SHT_GNU_versym); | |
| default: | |
| return "Unknown"; | |
| } | |
| } | |
| template <class ELFT> | |
| Expected<std::vector<typename ELFT::Rela>> | |
| ELFFile<ELFT>::decode_relrs(Elf_Relr_Range relrs) const { | |
| // This function decodes the contents of an SHT_RELR packed relocation | |
| // section. | |
| // | |
| // Proposal for adding SHT_RELR sections to generic-abi is here: | |
| // https://groups.google.com/forum/#!topic/generic-abi/bX460iggiKg | |
| // | |
| // The encoded sequence of Elf64_Relr entries in a SHT_RELR section looks | |
| // like [ AAAAAAAA BBBBBBB1 BBBBBBB1 ... AAAAAAAA BBBBBB1 ... ] | |
| // | |
| // i.e. start with an address, followed by any number of bitmaps. The address | |
| // entry encodes 1 relocation. The subsequent bitmap entries encode up to 63 | |
| // relocations each, at subsequent offsets following the last address entry. | |
| // | |
| // The bitmap entries must have 1 in the least significant bit. The assumption | |
| // here is that an address cannot have 1 in lsb. Odd addresses are not | |
| // supported. | |
| // | |
| // Excluding the least significant bit in the bitmap, each non-zero bit in | |
| // the bitmap represents a relocation to be applied to a corresponding machine | |
| // word that follows the base address word. The second least significant bit | |
| // represents the machine word immediately following the initial address, and | |
| // each bit that follows represents the next word, in linear order. As such, | |
| // a single bitmap can encode up to 31 relocations in a 32-bit object, and | |
| // 63 relocations in a 64-bit object. | |
| // | |
| // This encoding has a couple of interesting properties: | |
| // 1. Looking at any entry, it is clear whether it's an address or a bitmap: | |
| // even means address, odd means bitmap. | |
| // 2. Just a simple list of addresses is a valid encoding. | |
| Elf_Rela Rela; | |
| Rela.r_info = 0; | |
| Rela.r_addend = 0; | |
| Rela.setType(getRelativeRelocationType(), false); | |
| std::vector<Elf_Rela> Relocs; | |
| // Word type: uint32_t for Elf32, and uint64_t for Elf64. | |
| typedef typename ELFT::uint Word; | |
| // Word size in number of bytes. | |
| const size_t WordSize = sizeof(Word); | |
| // Number of bits used for the relocation offsets bitmap. | |
| // These many relative relocations can be encoded in a single entry. | |
| const size_t NBits = 8*WordSize - 1; | |
| Word Base = 0; | |
| for (const Elf_Relr &R : relrs) { | |
| Word Entry = R; | |
| if ((Entry&1) == 0) { | |
| // Even entry: encodes the offset for next relocation. | |
| Rela.r_offset = Entry; | |
| Relocs.push_back(Rela); | |
| // Set base offset for subsequent bitmap entries. | |
| Base = Entry + WordSize; | |
| continue; | |
| } | |
| // Odd entry: encodes bitmap for relocations starting at base. | |
| Word Offset = Base; | |
| while (Entry != 0) { | |
| Entry >>= 1; | |
| if ((Entry&1) != 0) { | |
| Rela.r_offset = Offset; | |
| Relocs.push_back(Rela); | |
| } | |
| Offset += WordSize; | |
| } | |
| // Advance base offset by NBits words. | |
| Base += NBits * WordSize; | |
| } | |
| return Relocs; | |
| } | |
| template <class ELFT> | |
| Expected<std::vector<typename ELFT::Rela>> | |
| ELFFile<ELFT>::android_relas(const Elf_Shdr *Sec) const { | |
| // This function reads relocations in Android's packed relocation format, | |
| // which is based on SLEB128 and delta encoding. | |
| Expected<ArrayRef<uint8_t>> ContentsOrErr = getSectionContents(Sec); | |
| if (!ContentsOrErr) | |
| return ContentsOrErr.takeError(); | |
| const uint8_t *Cur = ContentsOrErr->begin(); | |
| const uint8_t *End = ContentsOrErr->end(); | |
| if (ContentsOrErr->size() < 4 || Cur[0] != 'A' || Cur[1] != 'P' || | |
| Cur[2] != 'S' || Cur[3] != '2') | |
| return createError("invalid packed relocation header"); | |
| Cur += 4; | |
| const char *ErrStr = nullptr; | |
| auto ReadSLEB = [&]() -> int64_t { | |
| if (ErrStr) | |
| return 0; | |
| unsigned Len; | |
| int64_t Result = decodeSLEB128(Cur, &Len, End, &ErrStr); | |
| Cur += Len; | |
| return Result; | |
| }; | |
| uint64_t NumRelocs = ReadSLEB(); | |
| uint64_t Offset = ReadSLEB(); | |
| uint64_t Addend = 0; | |
| if (ErrStr) | |
| return createError(ErrStr); | |
| std::vector<Elf_Rela> Relocs; | |
| Relocs.reserve(NumRelocs); | |
| while (NumRelocs) { | |
| uint64_t NumRelocsInGroup = ReadSLEB(); | |
| if (NumRelocsInGroup > NumRelocs) | |
| return createError("relocation group unexpectedly large"); | |
| NumRelocs -= NumRelocsInGroup; | |
| uint64_t GroupFlags = ReadSLEB(); | |
| bool GroupedByInfo = GroupFlags & ELF::RELOCATION_GROUPED_BY_INFO_FLAG; | |
| bool GroupedByOffsetDelta = GroupFlags & ELF::RELOCATION_GROUPED_BY_OFFSET_DELTA_FLAG; | |
| bool GroupedByAddend = GroupFlags & ELF::RELOCATION_GROUPED_BY_ADDEND_FLAG; | |
| bool GroupHasAddend = GroupFlags & ELF::RELOCATION_GROUP_HAS_ADDEND_FLAG; | |
| uint64_t GroupOffsetDelta; | |
| if (GroupedByOffsetDelta) | |
| GroupOffsetDelta = ReadSLEB(); | |
| uint64_t GroupRInfo; | |
| if (GroupedByInfo) | |
| GroupRInfo = ReadSLEB(); | |
| if (GroupedByAddend && GroupHasAddend) | |
| Addend += ReadSLEB(); | |
| if (!GroupHasAddend) | |
| Addend = 0; | |
| for (uint64_t I = 0; I != NumRelocsInGroup; ++I) { | |
| Elf_Rela R; | |
| Offset += GroupedByOffsetDelta ? GroupOffsetDelta : ReadSLEB(); | |
| R.r_offset = Offset; | |
| R.r_info = GroupedByInfo ? GroupRInfo : ReadSLEB(); | |
| if (GroupHasAddend && !GroupedByAddend) | |
| Addend += ReadSLEB(); | |
| R.r_addend = Addend; | |
| Relocs.push_back(R); | |
| if (ErrStr) | |
| return createError(ErrStr); | |
| } | |
| if (ErrStr) | |
| return createError(ErrStr); | |
| } | |
| return Relocs; | |
| } | |
| template <class ELFT> | |
| std::string ELFFile<ELFT>::getDynamicTagAsString(unsigned Arch, | |
| uint64_t Type) const { | |
| #define DYNAMIC_STRINGIFY_ENUM(tag, value) \ | |
| case value: \ | |
| return #tag; | |
| #define DYNAMIC_TAG(n, v) | |
| switch (Arch) { | |
| case ELF::EM_AARCH64: | |
| switch (Type) { | |
| #define AARCH64_DYNAMIC_TAG(name, value) DYNAMIC_STRINGIFY_ENUM(name, value) | |
| #include "llvm/BinaryFormat/DynamicTags.def" | |
| #undef AARCH64_DYNAMIC_TAG | |
| } | |
| break; | |
| case ELF::EM_HEXAGON: | |
| switch (Type) { | |
| #define HEXAGON_DYNAMIC_TAG(name, value) DYNAMIC_STRINGIFY_ENUM(name, value) | |
| #include "llvm/BinaryFormat/DynamicTags.def" | |
| #undef HEXAGON_DYNAMIC_TAG | |
| } | |
| break; | |
| case ELF::EM_MIPS: | |
| switch (Type) { | |
| #define MIPS_DYNAMIC_TAG(name, value) DYNAMIC_STRINGIFY_ENUM(name, value) | |
| #include "llvm/BinaryFormat/DynamicTags.def" | |
| #undef MIPS_DYNAMIC_TAG | |
| } | |
| break; | |
| case ELF::EM_PPC64: | |
| switch (Type) { | |
| #define PPC64_DYNAMIC_TAG(name, value) DYNAMIC_STRINGIFY_ENUM(name, value) | |
| #include "llvm/BinaryFormat/DynamicTags.def" | |
| #undef PPC64_DYNAMIC_TAG | |
| } | |
| break; | |
| } | |
| #undef DYNAMIC_TAG | |
| switch (Type) { | |
| // Now handle all dynamic tags except the architecture specific ones | |
| #define AARCH64_DYNAMIC_TAG(name, value) | |
| #define MIPS_DYNAMIC_TAG(name, value) | |
| #define HEXAGON_DYNAMIC_TAG(name, value) | |
| #define PPC64_DYNAMIC_TAG(name, value) | |
| // Also ignore marker tags such as DT_HIOS (maps to DT_VERNEEDNUM), etc. | |
| #define DYNAMIC_TAG_MARKER(name, value) | |
| #define DYNAMIC_TAG(name, value) DYNAMIC_STRINGIFY_ENUM(name, value) | |
| #include "llvm/BinaryFormat/DynamicTags.def" | |
| #undef DYNAMIC_TAG | |
| #undef AARCH64_DYNAMIC_TAG | |
| #undef MIPS_DYNAMIC_TAG | |
| #undef HEXAGON_DYNAMIC_TAG | |
| #undef PPC64_DYNAMIC_TAG | |
| #undef DYNAMIC_TAG_MARKER | |
| #undef DYNAMIC_STRINGIFY_ENUM | |
| default: | |
| return "<unknown:>0x" + utohexstr(Type, true); | |
| } | |
| } | |
| template <class ELFT> | |
| std::string ELFFile<ELFT>::getDynamicTagAsString(uint64_t Type) const { | |
| return getDynamicTagAsString(getHeader()->e_machine, Type); | |
| } | |
| template <class ELFT> | |
| Expected<typename ELFT::DynRange> ELFFile<ELFT>::dynamicEntries() const { | |
| ArrayRef<Elf_Dyn> Dyn; | |
| size_t DynSecSize = 0; | |
| auto ProgramHeadersOrError = program_headers(); | |
| if (!ProgramHeadersOrError) | |
| return ProgramHeadersOrError.takeError(); | |
| for (const Elf_Phdr &Phdr : *ProgramHeadersOrError) { | |
| if (Phdr.p_type == ELF::PT_DYNAMIC) { | |
| Dyn = makeArrayRef( | |
| reinterpret_cast<const Elf_Dyn *>(base() + Phdr.p_offset), | |
| Phdr.p_filesz / sizeof(Elf_Dyn)); | |
| DynSecSize = Phdr.p_filesz; | |
| break; | |
| } | |
| } | |
| // If we can't find the dynamic section in the program headers, we just fall | |
| // back on the sections. | |
| if (Dyn.empty()) { | |
| auto SectionsOrError = sections(); | |
| if (!SectionsOrError) | |
| return SectionsOrError.takeError(); | |
| for (const Elf_Shdr &Sec : *SectionsOrError) { | |
| if (Sec.sh_type == ELF::SHT_DYNAMIC) { | |
| Expected<ArrayRef<Elf_Dyn>> DynOrError = | |
| getSectionContentsAsArray<Elf_Dyn>(&Sec); | |
| if (!DynOrError) | |
| return DynOrError.takeError(); | |
| Dyn = *DynOrError; | |
| DynSecSize = Sec.sh_size; | |
| break; | |
| } | |
| } | |
| if (!Dyn.data()) | |
| return ArrayRef<Elf_Dyn>(); | |
| } | |
| if (Dyn.empty()) | |
| // TODO: this error is untested. | |
| return createError("invalid empty dynamic section"); | |
| if (DynSecSize % sizeof(Elf_Dyn) != 0) | |
| // TODO: this error is untested. | |
| return createError("malformed dynamic section"); | |
| if (Dyn.back().d_tag != ELF::DT_NULL) | |
| // TODO: this error is untested. | |
| return createError("dynamic sections must be DT_NULL terminated"); | |
| return Dyn; | |
| } | |
| template <class ELFT> | |
| Expected<const uint8_t *> ELFFile<ELFT>::toMappedAddr(uint64_t VAddr) const { | |
| auto ProgramHeadersOrError = program_headers(); | |
| if (!ProgramHeadersOrError) | |
| return ProgramHeadersOrError.takeError(); | |
| llvm::SmallVector<Elf_Phdr *, 4> LoadSegments; | |
| for (const Elf_Phdr &Phdr : *ProgramHeadersOrError) | |
| if (Phdr.p_type == ELF::PT_LOAD) | |
| LoadSegments.push_back(const_cast<Elf_Phdr *>(&Phdr)); | |
| const Elf_Phdr *const *I = | |
| std::upper_bound(LoadSegments.begin(), LoadSegments.end(), VAddr, | |
| [](uint64_t VAddr, const Elf_Phdr_Impl<ELFT> *Phdr) { | |
| return VAddr < Phdr->p_vaddr; | |
| }); | |
| if (I == LoadSegments.begin()) | |
| return createError("virtual address is not in any segment: 0x" + | |
| Twine::utohexstr(VAddr)); | |
| --I; | |
| const Elf_Phdr &Phdr = **I; | |
| uint64_t Delta = VAddr - Phdr.p_vaddr; | |
| if (Delta >= Phdr.p_filesz) | |
| return createError("virtual address is not in any segment: 0x" + | |
| Twine::utohexstr(VAddr)); | |
| return base() + Phdr.p_offset + Delta; | |
| } | |
| template class llvm::object::ELFFile<ELF32LE>; | |
| template class llvm::object::ELFFile<ELF32BE>; | |
| template class llvm::object::ELFFile<ELF64LE>; | |
| template class llvm::object::ELFFile<ELF64BE>; |