diff options
| -rw-r--r-- | view/elf/elfview.cpp | 25 |
1 files changed, 23 insertions, 2 deletions
diff --git a/view/elf/elfview.cpp b/view/elf/elfview.cpp index 1279dead..2df24a5a 100644 --- a/view/elf/elfview.cpp +++ b/view/elf/elfview.cpp @@ -430,14 +430,35 @@ void ElfView::GetRelocEntries(BinaryReader& reader, const vector<Elf64SectionHea for (uint64_t j = 0; j < section.size / relocSize; j++) { reader.Seek(section.offset + (j * relocSize)); + if (!m_elf32 && (m_commonHeader.arch == EM_MIPS)) + { + // MIPS64 relocations apparently use dedicated r_sym/r_type fields. + // See page 40, table 29 of the 64-bit ELF Object File Specification + // published by MIPS/SGCS (document no. 007-4658-001). + uint64_t ofs = reader.Read64(); + uint64_t sym = reader.Read32(); + uint32_t ssym = reader.Read8(); + uint32_t type3 = reader.Read8(); + uint32_t type2 = reader.Read8(); + uint32_t type = reader.Read8(); + uint64_t addend = 0; + if (!implicit) + addend = reader.Read64(); + uint64_t relocType = type | (type2 << 8) | (type3 << 16); + (void)ssym; + result.push_back(ELFRelocEntry(ofs, sym, relocType, addend, section.info, implicit)); + continue; + } + uint64_t ofs = m_elf32 ? reader.Read32() : reader.Read64(); uint64_t info = m_elf32 ? reader.Read32() : reader.Read64(); uint64_t addend = 0; if (!implicit) addend = m_elf32 ? reader.Read32() : reader.Read64(); - result.push_back(ELFRelocEntry(ofs, info >> (m_elf32 ? 8 : 32), info & (m_elf32 ? 0xff : 0xffffffff), - addend, section.info, implicit)); + uint64_t sym = info >> (m_elf32 ? 8 : 32); + uint64_t relocType = info & (m_elf32 ? 0xff : 0xffffffff); + result.push_back(ELFRelocEntry(ofs, sym, relocType, addend, section.info, implicit)); } } } |