3529 for (int index = 0; index < num_methods; ++index) {
3530 if (methods->at(index)->method_data() != NULL) {
3531 methods->at(index)->method_data()->clean_weak_method_links();
3532 }
3533 }
3534 }
3535 }
3536
3537 void VM_RedefineClasses::update_jmethod_ids() {
3538 for (int j = 0; j < _matching_methods_length; ++j) {
3539 Method* old_method = _matching_old_methods[j];
3540 jmethodID jmid = old_method->find_jmethod_id_or_null();
3541 if (jmid != NULL) {
3542 // There is a jmethodID, change it to point to the new method
3543 methodHandle new_method_h(_matching_new_methods[j]);
3544 Method::change_method_associated_with_jmethod_id(jmid, new_method_h());
3545 assert(Method::resolve_jmethod_id(jmid) == _matching_new_methods[j],
3546 "should be replaced");
3547 }
3548 }
3549 }
3550
3551 int VM_RedefineClasses::check_methods_and_mark_as_obsolete() {
3552 int emcp_method_count = 0;
3553 int obsolete_count = 0;
3554 int old_index = 0;
3555 for (int j = 0; j < _matching_methods_length; ++j, ++old_index) {
3556 Method* old_method = _matching_old_methods[j];
3557 Method* new_method = _matching_new_methods[j];
3558 Method* old_array_method;
3559
3560 // Maintain an old_index into the _old_methods array by skipping
3561 // deleted methods
3562 while ((old_array_method = _old_methods->at(old_index)) != old_method) {
3563 ++old_index;
3564 }
3565
3566 if (MethodComparator::methods_EMCP(old_method, new_method)) {
3567 // The EMCP definition from JSR-163 requires the bytecodes to be
3568 // the same with the exception of constant pool indices which may
|
3529 for (int index = 0; index < num_methods; ++index) {
3530 if (methods->at(index)->method_data() != NULL) {
3531 methods->at(index)->method_data()->clean_weak_method_links();
3532 }
3533 }
3534 }
3535 }
3536
3537 void VM_RedefineClasses::update_jmethod_ids() {
3538 for (int j = 0; j < _matching_methods_length; ++j) {
3539 Method* old_method = _matching_old_methods[j];
3540 jmethodID jmid = old_method->find_jmethod_id_or_null();
3541 if (jmid != NULL) {
3542 // There is a jmethodID, change it to point to the new method
3543 methodHandle new_method_h(_matching_new_methods[j]);
3544 Method::change_method_associated_with_jmethod_id(jmid, new_method_h());
3545 assert(Method::resolve_jmethod_id(jmid) == _matching_new_methods[j],
3546 "should be replaced");
3547 }
3548 }
3549 // Update deleted jmethodID
3550 for (int j = 0; j < _deleted_methods_length; ++j) {
3551 Method* old_method = _deleted_methods[j];
3552 jmethodID jmid = old_method->find_jmethod_id_or_null();
3553 if (jmid != NULL) {
3554 // Change the jmethodID to point to NSME.
3555 Method::change_method_associated_with_jmethod_id(jmid, Universe::throw_no_such_method_error());
3556 }
3557 }
3558 }
3559
3560 int VM_RedefineClasses::check_methods_and_mark_as_obsolete() {
3561 int emcp_method_count = 0;
3562 int obsolete_count = 0;
3563 int old_index = 0;
3564 for (int j = 0; j < _matching_methods_length; ++j, ++old_index) {
3565 Method* old_method = _matching_old_methods[j];
3566 Method* new_method = _matching_new_methods[j];
3567 Method* old_array_method;
3568
3569 // Maintain an old_index into the _old_methods array by skipping
3570 // deleted methods
3571 while ((old_array_method = _old_methods->at(old_index)) != old_method) {
3572 ++old_index;
3573 }
3574
3575 if (MethodComparator::methods_EMCP(old_method, new_method)) {
3576 // The EMCP definition from JSR-163 requires the bytecodes to be
3577 // the same with the exception of constant pool indices which may
|