diff options
Diffstat (limited to 'contrib/llvm/tools/llvm-objdump/COFFDump.cpp')
-rw-r--r-- | contrib/llvm/tools/llvm-objdump/COFFDump.cpp | 50 |
1 files changed, 48 insertions, 2 deletions
diff --git a/contrib/llvm/tools/llvm-objdump/COFFDump.cpp b/contrib/llvm/tools/llvm-objdump/COFFDump.cpp index 2ada683..5f0bcbb 100644 --- a/contrib/llvm/tools/llvm-objdump/COFFDump.cpp +++ b/contrib/llvm/tools/llvm-objdump/COFFDump.cpp @@ -178,7 +178,7 @@ static error_code resolveSymbol(const std::vector<RelocationRef> &Rels, uint64_t Ofs; if (error_code ec = I->getOffset(Ofs)) return ec; if (Ofs == Offset) { - if (error_code ec = I->getSymbol(Sym)) return ec; + Sym = *I->getSymbol(); break; } } @@ -227,9 +227,51 @@ static void printCOFFSymbolAddress(llvm::raw_ostream &Out, Out << format(" + 0x%04x", Disp); } +// Prints import tables. The import table is a table containing the list of +// DLL name and symbol names which will be linked by the loader. +static void printImportTables(const COFFObjectFile *Obj) { + outs() << "The Import Tables:\n"; + error_code ec; + for (import_directory_iterator i = Obj->import_directory_begin(), + e = Obj->import_directory_end(); + i != e; i = i.increment(ec)) { + if (ec) + return; + + const import_directory_table_entry *Dir; + StringRef Name; + if (i->getImportTableEntry(Dir)) return; + if (i->getName(Name)) return; + + outs() << format(" lookup %08x time %08x fwd %08x name %08x addr %08x\n\n", + static_cast<uint32_t>(Dir->ImportLookupTableRVA), + static_cast<uint32_t>(Dir->TimeDateStamp), + static_cast<uint32_t>(Dir->ForwarderChain), + static_cast<uint32_t>(Dir->NameRVA), + static_cast<uint32_t>(Dir->ImportAddressTableRVA)); + outs() << " DLL Name: " << Name << "\n"; + outs() << " Hint/Ord Name\n"; + const import_lookup_table_entry32 *entry; + if (i->getImportLookupEntry(entry)) + return; + for (; entry->data; ++entry) { + if (entry->isOrdinal()) { + outs() << format(" % 6d\n", entry->getOrdinal()); + continue; + } + uint16_t Hint; + StringRef Name; + if (Obj->getHintName(entry->getHintNameRVA(), Hint, Name)) + return; + outs() << format(" % 6d ", Hint) << Name << "\n"; + } + outs() << "\n"; + } +} + void llvm::printCOFFUnwindInfo(const COFFObjectFile *Obj) { const coff_file_header *Header; - if (error(Obj->getHeader(Header))) return; + if (error(Obj->getCOFFHeader(Header))) return; if (Header->Machine != COFF::IMAGE_FILE_MACHINE_AMD64) { errs() << "Unsupported image machine type " @@ -353,3 +395,7 @@ void llvm::printCOFFUnwindInfo(const COFFObjectFile *Obj) { } } } + +void llvm::printCOFFFileHeader(const object::ObjectFile *Obj) { + printImportTables(dyn_cast<const COFFObjectFile>(Obj)); +} |