[llvm-objdump] Move COFF function to where it belongs.
[oota-llvm.git] / tools / llvm-objdump / COFFDump.cpp
index 001e352c8d0b8f31cdd2067cfd782a0ea393ea20..f286351614acda8925d049adf87097a9911eb007 100644 (file)
@@ -542,3 +542,52 @@ void llvm::printCOFFFileHeader(const object::ObjectFile *Obj) {
   printImportTables(file);
   printExportTable(file);
 }
+
+void llvm::printCOFFSymbolTable(const COFFObjectFile *coff) {
+  for (unsigned SI = 0, SE = coff->getNumberOfSymbols(); SI != SE; ++SI) {
+    ErrorOr<COFFSymbolRef> Symbol = coff->getSymbol(SI);
+    StringRef Name;
+    error(Symbol.getError());
+    error(coff->getSymbolName(*Symbol, Name));
+
+    outs() << "[" << format("%2d", SI) << "]"
+           << "(sec " << format("%2d", int(Symbol->getSectionNumber())) << ")"
+           << "(fl 0x00)" // Flag bits, which COFF doesn't have.
+           << "(ty " << format("%3x", unsigned(Symbol->getType())) << ")"
+           << "(scl " << format("%3x", unsigned(Symbol->getStorageClass())) << ") "
+           << "(nx " << unsigned(Symbol->getNumberOfAuxSymbols()) << ") "
+           << "0x" << format("%08x", unsigned(Symbol->getValue())) << " "
+           << Name << "\n";
+
+    for (unsigned AI = 0, AE = Symbol->getNumberOfAuxSymbols(); AI < AE; ++AI, ++SI) {
+      if (Symbol->isSectionDefinition()) {
+        const coff_aux_section_definition *asd;
+        error(coff->getAuxSymbol<coff_aux_section_definition>(SI + 1, asd));
+
+        int32_t AuxNumber = asd->getNumber(Symbol->isBigObj());
+
+        outs() << "AUX "
+               << format("scnlen 0x%x nreloc %d nlnno %d checksum 0x%x "
+                         , unsigned(asd->Length)
+                         , unsigned(asd->NumberOfRelocations)
+                         , unsigned(asd->NumberOfLinenumbers)
+                         , unsigned(asd->CheckSum))
+               << format("assoc %d comdat %d\n"
+                         , unsigned(AuxNumber)
+                         , unsigned(asd->Selection));
+      } else if (Symbol->isFileRecord()) {
+        const char *FileName;
+        error(coff->getAuxSymbol<char>(SI + 1, FileName));
+
+        StringRef Name(FileName, Symbol->getNumberOfAuxSymbols() *
+                                     coff->getSymbolTableEntrySize());
+        outs() << "AUX " << Name.rtrim(StringRef("\0", 1))  << '\n';
+
+        SI = SI + Symbol->getNumberOfAuxSymbols();
+        break;
+      } else {
+        outs() << "AUX Unknown\n";
+      }
+    }
+  }
+}