void IsolateObj::static_int_field_put(int offset, int value) {
Task::Raw this_task = task();
GUARANTEE(!this_task.is_null(), "Task is null");
ObjArray::Raw mirror_list = this_task().mirror_list();
GUARANTEE(!mirror_list.is_null(), "Null Mirror list");
TaskMirror::Raw tm =
mirror_list().obj_at(Universe::isolate_class()->class_id());
GUARANTEE(!tm.is_null(), "null task mirror");
tm().int_field_put(offset, value);
}
jint IsolateObj::static_int_field(int offset) const {
Task::Raw this_task = task();
GUARANTEE(!this_task.is_null(), "Task is null");
ObjArray::Raw mirror_list = this_task().mirror_list();
GUARANTEE(!mirror_list.is_null(), "Null Mirror list");
TaskMirror::Raw tm =
mirror_list().obj_at(Universe::isolate_class()->class_id());
GUARANTEE(!tm.is_null(), "null task mirror");
return tm().int_field(offset);
}
void InstanceClass::set_initialized() {
TaskMirror::Raw tm;
tm = task_mirror_desc();
GUARANTEE(tm.not_null(), "task mirror must not be null");
if (TaskMirrorDesc::is_being_initialized_mirror((TaskMirrorDesc*)tm.obj())){
tm = TaskMirror::clinit_list_lookup(this);
GUARANTEE(tm.not_null(), "task mirror must not be null");
tm = TaskMirror::clinit_list_remove(this);
}
GUARANTEE(tm.not_null(), "task mirror must not be null");
JavaClassObj::Raw mirror = tm().real_java_mirror();
GUARANTEE(mirror.not_null(), "mirror must not be null");
if (mirror().status() == JavaClassObj::ERROR_FLAG) {
return;
}
mirror().set_initialized();
set_task_mirror(&tm);
}
void thread_task_cleanup() {
SETUP_ERROR_CHECKER_ARG;
// We come in here on primordial stack
UsingFastOops fast_oops;
Thread *thread = Thread::current();
// cleanup any taskmirrors awaiting initialization. They may be
// on the clinit list because of an exception being thrown during
// static initialization
int tid = thread->task_id();
GUARANTEE(tid >= 0 && tid < MAX_TASKS, "Not a valid task id");
Task::Fast this_task = Task::get_task(tid);
GUARANTEE(!this_task.is_null(), "Not a valid task");
TaskMirror::Raw tm = this_task().clinit_list();
while (!tm.is_null()) {
TaskMirror::Raw next = tm().next_in_clinit_list();
if (tm().init_thread() == thread->obj()) {
JavaClass::Raw jc = tm().containing_class();
TaskMirror::clinit_list_remove(&jc);
Universe::mirror_list()->obj_at_put(jc().class_id(),
Universe::task_class_init_marker());
}
tm = next.obj();
}
bool all_threads_terminated = this_task().remove_thread();
if (all_threads_terminated) {
if (TraceThreadsExcessive) {
TTY_TRACE_CR(("Cleanup task 0x%x", tid));
}
// if this is the last thread of the last task to exit, its
// exit code will get returned.
JVM::set_exit_code(this_task().exit_code());
Thread::clear_current_pending_exception();
// will invoke task termination to produce events and close links.
this_task().terminate_current_isolate(thread JVM_NO_CHECK_AT_BOTTOM);
}
}