259      *

   259      *

   260      * @param index position in the symbol table

   260      * @param index position in the symbol table

   261      * @return the symbol at position id

   261      * @return the symbol at position id

   262      */

   262      */

   263     String symbolAt(int index) {

   263     String symbolAt(int index) {

   265         assert vmSymbolsFirstSID <= index && index < vmSymbolsSIDLimit : "index " + index + " is out of bounds";

   265         assert vmSymbolsFirstSID <= index && index < vmSymbolsSIDLimit : "index " + index + " is out of bounds";

   266         assert symbolPointerSize == Unsafe.ADDRESS_SIZE : "the following address read is broken";

   266         assert symbolPointerSize == Unsafe.ADDRESS_SIZE : "the following address read is broken";

   267         int offset = index * symbolPointerSize;

   267         int offset = index * symbolPointerSize;

   268         return runtime.getCompilerToVM().getSymbol(UNSAFE.getAddress(vmSymbolsSymbols + offset));

   268         return runtime.getCompilerToVM().getSymbol(UNSAFE.getAddress(vmSymbolsSymbols + offset));

   269     }

   269     }