--- a/src/share/vm/classfile/javaClasses.cpp	Tue Jan 15 18:54:02 2013 +0100
+++ b/src/share/vm/classfile/javaClasses.cpp	Wed Jan 16 01:34:24 2013 +0100
@@ -327,14 +327,14 @@
   return result;
 }
 
-unsigned int java_lang_String::to_hash(oop java_string) {
+unsigned int java_lang_String::hash_code(oop java_string) {
   int          length = java_lang_String::length(java_string);
-  // Zero length string will hash to zero with String.toHash() function.
+  // Zero length string will hash to zero with String.hashCode() function.
   if (length == 0) return 0;
 
   typeArrayOop value  = java_lang_String::value(java_string);
   int          offset = java_lang_String::offset(java_string);
-  return java_lang_String::to_hash(value->char_at_addr(offset), length);
+  return java_lang_String::hash_code(value->char_at_addr(offset), length);
 }
 
 char* java_lang_String::as_quoted_ascii(oop java_string) {
@@ -1819,10 +1819,12 @@
   annotations_offset = -1;
   parameter_annotations_offset = -1;
   annotation_default_offset = -1;
+  type_annotations_offset = -1;
   compute_optional_offset(signature_offset,             k, vmSymbols::signature_name(),             vmSymbols::string_signature());
   compute_optional_offset(annotations_offset,           k, vmSymbols::annotations_name(),           vmSymbols::byte_array_signature());
   compute_optional_offset(parameter_annotations_offset, k, vmSymbols::parameter_annotations_name(), vmSymbols::byte_array_signature());
   compute_optional_offset(annotation_default_offset,    k, vmSymbols::annotation_default_name(),    vmSymbols::byte_array_signature());
+  compute_optional_offset(type_annotations_offset,      k, vmSymbols::type_annotations_name(),      vmSymbols::byte_array_signature());
 }
 
 Handle java_lang_reflect_Method::create(TRAPS) {
@@ -1968,6 +1970,22 @@
   method->obj_field_put(annotation_default_offset, value);
 }
 
+bool java_lang_reflect_Method::has_type_annotations_field() {
+  return (type_annotations_offset >= 0);
+}
+
+oop java_lang_reflect_Method::type_annotations(oop method) {
+  assert(Universe::is_fully_initialized(), "Need to find another solution to the reflection problem");
+  assert(has_type_annotations_field(), "type_annotations field must be present");
+  return method->obj_field(type_annotations_offset);
+}
+
+void java_lang_reflect_Method::set_type_annotations(oop method, oop value) {
+  assert(Universe::is_fully_initialized(), "Need to find another solution to the reflection problem");
+  assert(has_type_annotations_field(), "type_annotations field must be present");
+  method->obj_field_put(type_annotations_offset, value);
+}
+
 void java_lang_reflect_Constructor::compute_offsets() {
   Klass* k = SystemDictionary::reflect_Constructor_klass();
   compute_offset(clazz_offset,          k, vmSymbols::clazz_name(),          vmSymbols::class_signature());
@@ -1979,9 +1997,11 @@
   signature_offset = -1;
   annotations_offset = -1;
   parameter_annotations_offset = -1;
+  type_annotations_offset = -1;
   compute_optional_offset(signature_offset,             k, vmSymbols::signature_name(),             vmSymbols::string_signature());
   compute_optional_offset(annotations_offset,           k, vmSymbols::annotations_name(),           vmSymbols::byte_array_signature());
   compute_optional_offset(parameter_annotations_offset, k, vmSymbols::parameter_annotations_name(), vmSymbols::byte_array_signature());
+  compute_optional_offset(type_annotations_offset,      k, vmSymbols::type_annotations_name(),      vmSymbols::byte_array_signature());
 }
 
 Handle java_lang_reflect_Constructor::create(TRAPS) {
@@ -2092,6 +2112,22 @@
   method->obj_field_put(parameter_annotations_offset, value);
 }
 
+bool java_lang_reflect_Constructor::has_type_annotations_field() {
+  return (type_annotations_offset >= 0);
+}
+
+oop java_lang_reflect_Constructor::type_annotations(oop constructor) {
+  assert(Universe::is_fully_initialized(), "Need to find another solution to the reflection problem");
+  assert(has_type_annotations_field(), "type_annotations field must be present");
+  return constructor->obj_field(type_annotations_offset);
+}
+
+void java_lang_reflect_Constructor::set_type_annotations(oop constructor, oop value) {
+  assert(Universe::is_fully_initialized(), "Need to find another solution to the reflection problem");
+  assert(has_type_annotations_field(), "type_annotations field must be present");
+  constructor->obj_field_put(type_annotations_offset, value);
+}
+
 void java_lang_reflect_Field::compute_offsets() {
   Klass* k = SystemDictionary::reflect_Field_klass();
   compute_offset(clazz_offset,     k, vmSymbols::clazz_name(),     vmSymbols::class_signature());
@@ -2102,8 +2138,10 @@
   // The generic signature and annotations fields are only present in 1.5
   signature_offset = -1;
   annotations_offset = -1;
+  type_annotations_offset = -1;
   compute_optional_offset(signature_offset, k, vmSymbols::signature_name(), vmSymbols::string_signature());
   compute_optional_offset(annotations_offset,  k, vmSymbols::annotations_name(),  vmSymbols::byte_array_signature());
+  compute_optional_offset(type_annotations_offset,  k, vmSymbols::type_annotations_name(),  vmSymbols::byte_array_signature());
 }
 
 Handle java_lang_reflect_Field::create(TRAPS) {
@@ -2198,6 +2236,21 @@
   field->obj_field_put(annotations_offset, value);
 }
 
+bool java_lang_reflect_Field::has_type_annotations_field() {
+  return (type_annotations_offset >= 0);
+}
+
+oop java_lang_reflect_Field::type_annotations(oop field) {
+  assert(Universe::is_fully_initialized(), "Need to find another solution to the reflection problem");
+  assert(has_type_annotations_field(), "type_annotations field must be present");
+  return field->obj_field(type_annotations_offset);
+}
+
+void java_lang_reflect_Field::set_type_annotations(oop field, oop value) {
+  assert(Universe::is_fully_initialized(), "Need to find another solution to the reflection problem");
+  assert(has_type_annotations_field(), "type_annotations field must be present");
+  field->obj_field_put(type_annotations_offset, value);
+}
 
 void sun_reflect_ConstantPool::compute_offsets() {
   Klass* k = SystemDictionary::reflect_ConstantPool_klass();
@@ -2208,6 +2261,66 @@
   }
 }
 
+void java_lang_reflect_Parameter::compute_offsets() {
+  Klass* k = SystemDictionary::reflect_Parameter_klass();
+  if(NULL != k) {
+    compute_offset(name_offset,        k, vmSymbols::name_name(),        vmSymbols::string_signature());
+    compute_offset(modifiers_offset,   k, vmSymbols::modifiers_name(),   vmSymbols::int_signature());
+    compute_offset(index_offset,       k, vmSymbols::index_name(),       vmSymbols::int_signature());
+    compute_offset(executable_offset,  k, vmSymbols::executable_name(),  vmSymbols::executable_signature());
+  }
+}
+
+Handle java_lang_reflect_Parameter::create(TRAPS) {
+  assert(Universe::is_fully_initialized(), "Need to find another solution to the reflection problem");
+  Symbol* name = vmSymbols::java_lang_reflect_Parameter();
+  Klass* k = SystemDictionary::resolve_or_fail(name, true, CHECK_NH);
+  instanceKlassHandle klass (THREAD, k);
+  // Ensure it is initialized
+  klass->initialize(CHECK_NH);
+  return klass->allocate_instance_handle(CHECK_NH);
+}
+
+oop java_lang_reflect_Parameter::name(oop param) {
+  assert(Universe::is_fully_initialized(), "Need to find another solution to the reflection problem");
+  return param->obj_field(name_offset);
+}
+
+void java_lang_reflect_Parameter::set_name(oop param, oop value) {
+  assert(Universe::is_fully_initialized(), "Need to find another solution to the reflection problem");
+  param->obj_field_put(name_offset, value);
+}
+
+int java_lang_reflect_Parameter::modifiers(oop param) {
+  assert(Universe::is_fully_initialized(), "Need to find another solution to the reflection problem");
+  return param->int_field(modifiers_offset);
+}
+
+void java_lang_reflect_Parameter::set_modifiers(oop param, int value) {
+  assert(Universe::is_fully_initialized(), "Need to find another solution to the reflection problem");
+  param->int_field_put(modifiers_offset, value);
+}
+
+int java_lang_reflect_Parameter::index(oop param) {
+  assert(Universe::is_fully_initialized(), "Need to find another solution to the reflection problem");
+  return param->int_field(index_offset);
+}
+
+void java_lang_reflect_Parameter::set_index(oop param, int value) {
+  assert(Universe::is_fully_initialized(), "Need to find another solution to the reflection problem");
+  param->int_field_put(index_offset, value);
+}
+
+oop java_lang_reflect_Parameter::executable(oop param) {
+  assert(Universe::is_fully_initialized(), "Need to find another solution to the reflection problem");
+  return param->obj_field(executable_offset);
+}
+
+void java_lang_reflect_Parameter::set_executable(oop param, oop value) {
+  assert(Universe::is_fully_initialized(), "Need to find another solution to the reflection problem");
+  param->obj_field_put(executable_offset, value);
+}
+
 
 Handle sun_reflect_ConstantPool::create(TRAPS) {
   assert(Universe::is_fully_initialized(), "Need to find another solution to the reflection problem");
@@ -2866,6 +2979,7 @@
 int java_lang_reflect_Method::annotations_offset;
 int java_lang_reflect_Method::parameter_annotations_offset;
 int java_lang_reflect_Method::annotation_default_offset;
+int java_lang_reflect_Method::type_annotations_offset;
 int java_lang_reflect_Constructor::clazz_offset;
 int java_lang_reflect_Constructor::parameterTypes_offset;
 int java_lang_reflect_Constructor::exceptionTypes_offset;
@@ -2874,6 +2988,7 @@
 int java_lang_reflect_Constructor::signature_offset;
 int java_lang_reflect_Constructor::annotations_offset;
 int java_lang_reflect_Constructor::parameter_annotations_offset;
+int java_lang_reflect_Constructor::type_annotations_offset;
 int java_lang_reflect_Field::clazz_offset;
 int java_lang_reflect_Field::name_offset;
 int java_lang_reflect_Field::type_offset;
@@ -2881,6 +2996,11 @@
 int java_lang_reflect_Field::modifiers_offset;
 int java_lang_reflect_Field::signature_offset;
 int java_lang_reflect_Field::annotations_offset;
+int java_lang_reflect_Field::type_annotations_offset;
+int java_lang_reflect_Parameter::name_offset;
+int java_lang_reflect_Parameter::modifiers_offset;
+int java_lang_reflect_Parameter::index_offset;
+int java_lang_reflect_Parameter::executable_offset;
 int java_lang_boxing_object::value_offset;
 int java_lang_boxing_object::long_value_offset;
 int java_lang_ref_Reference::referent_offset;
@@ -3065,6 +3185,8 @@
     sun_reflect_ConstantPool::compute_offsets();
     sun_reflect_UnsafeStaticFieldAccessorImpl::compute_offsets();
   }
+  if (JDK_Version::is_jdk18x_version())
+    java_lang_reflect_Parameter::compute_offsets();
 
   // generated interpreter code wants to know about the offsets we just computed:
   AbstractAssembler::update_delayed_values();