diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/llvm/BinaryFormat/ELF.h | 19 | ||||
| -rw-r--r-- | include/llvm/Object/ELF.h | 2 |
2 files changed, 21 insertions, 0 deletions
diff --git a/include/llvm/BinaryFormat/ELF.h b/include/llvm/BinaryFormat/ELF.h index 99d81358f34..5cedd99fdc0 100644 --- a/include/llvm/BinaryFormat/ELF.h +++ b/include/llvm/BinaryFormat/ELF.h @@ -730,6 +730,10 @@ enum : unsigned { SHT_GROUP = 17, // Section group. SHT_SYMTAB_SHNDX = 18, // Indices for SHN_XINDEX entries. SHT_LOOS = 0x60000000, // Lowest operating system-specific type. + // Android packed relocation section types. + // https://android.googlesource.com/platform/bionic/+/6f12bfece5dcc01325e0abba56a46b1bcf991c69/tools/relocation_packer/src/elf_file.cc#37 + SHT_ANDROID_REL = 0x60000001, + SHT_ANDROID_RELA = 0x60000002, SHT_LLVM_ODRTAB = 0x6fff4c00, // LLVM ODR table. SHT_GNU_ATTRIBUTES = 0x6ffffff5, // Object attributes. SHT_GNU_HASH = 0x6ffffff6, // GNU-style hash table. @@ -1166,6 +1170,13 @@ enum { DT_LOPROC = 0x70000000, // Start of processor specific tags. DT_HIPROC = 0x7FFFFFFF, // End of processor specific tags. + // Android packed relocation section tags. + // https://android.googlesource.com/platform/bionic/+/6f12bfece5dcc01325e0abba56a46b1bcf991c69/tools/relocation_packer/src/elf_file.cc#31 + DT_ANDROID_REL = 0x6000000F, + DT_ANDROID_RELSZ = 0x60000010, + DT_ANDROID_RELA = 0x60000011, + DT_ANDROID_RELASZ = 0x60000012, + DT_GNU_HASH = 0x6FFFFEF5, // Reference to the GNU hash table. DT_TLSDESC_PLT = 0x6FFFFEF6, // Location of PLT entry for TLS descriptor resolver calls. @@ -1387,6 +1398,14 @@ enum { GNU_ABI_TAG_NACL = 6, }; +// Android packed relocation group flags. +enum { + RELOCATION_GROUPED_BY_INFO_FLAG = 1, + RELOCATION_GROUPED_BY_OFFSET_DELTA_FLAG = 2, + RELOCATION_GROUPED_BY_ADDEND_FLAG = 4, + RELOCATION_GROUP_HAS_ADDEND_FLAG = 8, +}; + // Compressed section header for ELF32. struct Elf32_Chdr { Elf32_Word ch_type; diff --git a/include/llvm/Object/ELF.h b/include/llvm/Object/ELF.h index 3debfd84fde..0ce680dd21f 100644 --- a/include/llvm/Object/ELF.h +++ b/include/llvm/Object/ELF.h @@ -142,6 +142,8 @@ public: return getSectionContentsAsArray<Elf_Rel>(Sec); } + Expected<std::vector<Elf_Rela>> android_relas(const Elf_Shdr *Sec) const; + /// \brief Iterate over program header table. Expected<Elf_Phdr_Range> program_headers() const { if (getHeader()->e_phnum && getHeader()->e_phentsize != sizeof(Elf_Phdr)) |