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8155672: Remove instanceKlassHandles and KlassHandles

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Use unhandled pointers for Klass and InstanceKlass, remove handles with no implementation.

Reviewed-by: dholmes, lfoltan, vlivanov, sspitsyn
This commit is contained in:
Coleen Phillimore 2017-03-15 10:25:37 -04:00
parent 7bca463789
commit 4b9562288f
152 changed files with 1892 additions and 2112 deletions
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32
hotspot/src/share/vm/oops/instanceKlass.hpp
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@ -472,7 +472,7 @@ class InstanceKlass: public Klass {
TRAPS);
// Find InnerClasses attribute for k and return outer_class_info_index & inner_name_index.
static bool find_inner_classes_attr(instanceKlassHandle k,
static bool find_inner_classes_attr(const InstanceKlass* k,
int* ooff, int* noff, TRAPS);
private:
@ -524,7 +524,7 @@ class InstanceKlass: public Klass {
void unlink_class();
void rewrite_class(TRAPS);
void link_methods(TRAPS);
Method* class_initializer();
Method* class_initializer() const;
// set the class to initialized if no static initializer is present
void eager_initialize(Thread *thread);
@ -711,7 +711,7 @@ class InstanceKlass: public Klass {
void set_is_being_redefined(bool value) { _is_being_redefined = value; }
// RedefineClasses() support for previous versions:
void add_previous_version(instanceKlassHandle ikh, int emcp_method_count);
void add_previous_version(InstanceKlass* ik, int emcp_method_count);
void purge_previous_version_list();
InstanceKlass* previous_versions() const { return _previous_versions; }
@ -883,9 +883,9 @@ public:
u2 method_index);
// jmethodID support
static jmethodID get_jmethod_id(instanceKlassHandle ik_h,
static jmethodID get_jmethod_id(InstanceKlass* ik,
const methodHandle& method_h);
static jmethodID get_jmethod_id_fetch_or_update(instanceKlassHandle ik_h,
static jmethodID get_jmethod_id_fetch_or_update(InstanceKlass* ik,
size_t idnum, jmethodID new_id, jmethodID* new_jmeths,
jmethodID* to_dealloc_id_p,
jmethodID** to_dealloc_jmeths_p);
@ -1308,17 +1308,17 @@ private:
// Static methods that are used to implement member methods where an exposed this pointer
// is needed due to possible GCs
static bool link_class_impl (instanceKlassHandle this_k, bool throw_verifyerror, TRAPS);
static bool verify_code (instanceKlassHandle this_k, bool throw_verifyerror, TRAPS);
static void initialize_impl (instanceKlassHandle this_k, TRAPS);
static void initialize_super_interfaces (instanceKlassHandle this_k, TRAPS);
static void eager_initialize_impl (instanceKlassHandle this_k);
static void set_initialization_state_and_notify_impl (instanceKlassHandle this_k, ClassState state, TRAPS);
static void call_class_initializer_impl (instanceKlassHandle this_k, TRAPS);
static Klass* array_klass_impl (instanceKlassHandle this_k, bool or_null, int n, TRAPS);
static void do_local_static_fields_impl (instanceKlassHandle this_k, void f(fieldDescriptor* fd, Handle, TRAPS), Handle, TRAPS);
static bool link_class_impl (InstanceKlass* this_k, bool throw_verifyerror, TRAPS);
static bool verify_code (InstanceKlass* this_k, bool throw_verifyerror, TRAPS);
static void initialize_impl (InstanceKlass* this_k, TRAPS);
static void initialize_super_interfaces (InstanceKlass* this_k, TRAPS);
static void eager_initialize_impl (InstanceKlass* this_k);
static void set_initialization_state_and_notify_impl (InstanceKlass* this_k, ClassState state, TRAPS);
static void call_class_initializer_impl (InstanceKlass* this_k, TRAPS);
static Klass* array_klass_impl (InstanceKlass* this_k, bool or_null, int n, TRAPS);
static void do_local_static_fields_impl (InstanceKlass* this_k, void f(fieldDescriptor* fd, Handle, TRAPS), Handle, TRAPS);
/* jni_id_for_impl for jfieldID only */
static JNIid* jni_id_for_impl (instanceKlassHandle this_k, int offset);
static JNIid* jni_id_for_impl (InstanceKlass* this_k, int offset);
// Returns the array class for the n'th dimension
Klass* array_klass_impl(bool or_null, int n, TRAPS);
@ -1447,7 +1447,7 @@ class InnerClassesIterator : public StackObj {
int _idx;
public:
InnerClassesIterator(instanceKlassHandle k) {
InnerClassesIterator(const InstanceKlass* k) {
_inner_classes = k->inner_classes();
if (k->inner_classes() != NULL) {
_length = _inner_classes->length();