41   int length = utf8_str == NULL ? 0 : UTF8::unicode_length(utf8_str);
  42   typeArrayOop result = new_charArray(length, CHECK_NULL);
  43   if (length > 0) {
  44     UTF8::convert_to_unicode(utf8_str, result->char_at_addr(0), length);
  45   }
  46   return result;
  47 }
  48 
  49 typeArrayOop oopFactory::new_tenured_charArray(int length, TRAPS) {
  50   return TypeArrayKlass::cast(Universe::charArrayKlassObj())->allocate(length, THREAD);
  51 }
  52 
  53 typeArrayOop oopFactory::new_typeArray(BasicType type, int length, TRAPS) {
  54   Klass* type_asKlassOop = Universe::typeArrayKlassObj(type);
  55   TypeArrayKlass* type_asArrayKlass = TypeArrayKlass::cast(type_asKlassOop);
  56   typeArrayOop result = type_asArrayKlass->allocate(length, THREAD);
  57   return result;
  58 }
  59 
  60 // Create a Java array that points to metadata.
  61 // As far as Java code is concerned, a metaData array is either an array of
  62 // int or long depending on pointer size.  Only a few things use this, like
  63 // stack trace elements in Throwable.  They cast Method* into this type.
  64 // Note:can't point to symbols because there's no way to unreference count
  65 // them when this object goes away.
  66 typeArrayOop oopFactory::new_metaDataArray(int length, TRAPS) {
  67   BasicType type = LP64_ONLY(T_LONG) NOT_LP64(T_INT);
  68   Klass* type_asKlassOop = Universe::typeArrayKlassObj(type);
  69   TypeArrayKlass* type_asArrayKlass = TypeArrayKlass::cast(type_asKlassOop);
  70   typeArrayOop result = type_asArrayKlass->allocate_common(length, true, THREAD);
  71   return result;
  72 }
  73 
  74 typeArrayOop oopFactory::new_typeArray_nozero(BasicType type, int length, TRAPS) {
  75   Klass* type_asKlassOop = Universe::typeArrayKlassObj(type);
  76   TypeArrayKlass* type_asArrayKlass = TypeArrayKlass::cast(type_asKlassOop);
  77   typeArrayOop result = type_asArrayKlass->allocate_common(length, false, THREAD);
  78   return result;
  79 }
  80 
  81 
  82 objArrayOop oopFactory::new_objArray(Klass* klass, int length, TRAPS) {
  83   assert(klass->is_klass(), "must be instance class");
  84   if (klass->is_array_klass()) {
  85     return ArrayKlass::cast(klass)->allocate_arrayArray(1, length, THREAD);
  86   } else {

  41   int length = utf8_str == NULL ? 0 : UTF8::unicode_length(utf8_str);
  42   typeArrayOop result = new_charArray(length, CHECK_NULL);
  43   if (length > 0) {
  44     UTF8::convert_to_unicode(utf8_str, result->char_at_addr(0), length);
  45   }
  46   return result;
  47 }
  48 
  49 typeArrayOop oopFactory::new_tenured_charArray(int length, TRAPS) {
  50   return TypeArrayKlass::cast(Universe::charArrayKlassObj())->allocate(length, THREAD);
  51 }
  52 
  53 typeArrayOop oopFactory::new_typeArray(BasicType type, int length, TRAPS) {
  54   Klass* type_asKlassOop = Universe::typeArrayKlassObj(type);
  55   TypeArrayKlass* type_asArrayKlass = TypeArrayKlass::cast(type_asKlassOop);
  56   typeArrayOop result = type_asArrayKlass->allocate(length, THREAD);
  57   return result;
  58 }
  59 
  60 // Create a Java array that points to metadata.
  61 // As far as Java code is concerned, a metadata array is either an array of
  62 // int or long depending on pointer size.  Only stack trace elements in Throwable use this.
  63 // They cast Method* into this type.
  64 // Note:can't point to symbols because there's no way to unreference count
  65 // them when this object goes away.
  66 typeArrayOop oopFactory::new_metadataArray(int length, TRAPS) {
  67   BasicType type = LP64_ONLY(T_LONG) NOT_LP64(T_INT);
  68   Klass* type_asKlassOop = Universe::typeArrayKlassObj(type);
  69   TypeArrayKlass* type_asArrayKlass = TypeArrayKlass::cast(type_asKlassOop);
  70   typeArrayOop result = type_asArrayKlass->allocate_common(length, true, THREAD);
  71   return result;
  72 }
  73 
  74 typeArrayOop oopFactory::new_typeArray_nozero(BasicType type, int length, TRAPS) {
  75   Klass* type_asKlassOop = Universe::typeArrayKlassObj(type);
  76   TypeArrayKlass* type_asArrayKlass = TypeArrayKlass::cast(type_asKlassOop);
  77   typeArrayOop result = type_asArrayKlass->allocate_common(length, false, THREAD);
  78   return result;
  79 }
  80 
  81 
  82 objArrayOop oopFactory::new_objArray(Klass* klass, int length, TRAPS) {
  83   assert(klass->is_klass(), "must be instance class");
  84   if (klass->is_array_klass()) {
  85     return ArrayKlass::cast(klass)->allocate_arrayArray(1, length, THREAD);
  86   } else {