static void ti_enumerate_thread_not_on_stack(TIEnv* ti_env, VM_thread* thread)
{
TIIterationState *state = ti_env->iteration_state;
state->root_kind = JVMTI_HEAP_ROOT_THREAD;
assert(thread);
if (thread->thread_exception.exc_object != NULL) {
vm_enumerate_root_reference((void **)&(thread->thread_exception.exc_object), FALSE);
}
if (thread->thread_exception.exc_cause != NULL) {
vm_enumerate_root_reference((void **)&(thread->thread_exception.exc_cause), FALSE);
}
if (thread->jvmti_thread.p_exception_object_ti != NULL) {
vm_enumerate_root_reference((void **)&(thread->jvmti_thread.p_exception_object_ti), FALSE);
}
if (thread->native_handles)
((NativeObjectHandles*)(thread->native_handles))->enumerate();
if (thread->gc_frames) {
((GcFrame*)(thread->gc_frames))->enumerate();
}
}
void
interp_enumerate_root_set_single_thread_on_stack(VM_thread *thread) {
TRACE2("enumeration", "interp_enumerate_root_set_single_thread_on_stack()");
StackIterator_interp* si;
si = interp_si_create_from_native(thread);
int i;
DEBUG_GC("\n\nGC enumeration in interpreter stack:\n");
while(!interp_si_is_past_end(si)) {
Method* method = (Method*)interp_si_get_method(si);
method = method;
if (si->This) {
vm_enumerate_root_reference((void**)&si->This, FALSE);
DEBUG_GC(" [THIS]: " << si->This);
}
if (si->exc) {
vm_enumerate_root_reference((void**)&si->exc, FALSE);
DEBUG_GC(" [EXCEPTION]: " << si->exc);
}
if (method->is_native()) {
DEBUG_GC("[METHOD <native>]: " << method);
interp_si_goto_previous(si);
continue;
}
DEBUG_GC("[METHOD "<< si->stack.size << " " << (int)si->locals.varNum << "]: "
<< method);
if (si->stack.size)
for(i = 0; i <= si->stack.index; i++) {
if (si->stack.refs[i] == FLAG_OBJECT) {
DEBUG_GC(" Stack[" << i << "] ");
REF* ref = &si->stack.data[i].ref;
ManagedObject *obj = UNCOMPRESS_INTERP(*ref);
if (obj == 0) {
DEBUG_GC("NULL");
} else {
DEBUG_GC(obj);
vm_enumerate(ref, FALSE); // CHECK!!! can we enumerate uncompressed ref in compressed mode
}
}
}
unsigned j;
if (si->locals.varNum)
for(j = 0; j < si->locals.varNum; j++) {
if (si->locals.refs[j] == FLAG_OBJECT) {
DEBUG_GC(" Locals[" << j << "] ");
REF* ref = &si->locals.vars[j].ref;
ManagedObject *obj = UNCOMPRESS_INTERP(*ref);
if (obj == 0) {
DEBUG_GC("NULL\n");
} else {
DEBUG_GC(obj);
vm_enumerate(ref, FALSE); // CHECK!!! can we enumerate uncompressed ref in compressed mode
}
}
}
MonitorList *ml = si->locked_monitors;
while(ml) {
vm_enumerate_root_reference((void**)&ml->monitor, FALSE);
ml = ml->next;
}
interp_si_goto_previous(si);
}
// enumerate m2n frames
M2nFrame *m2n = m2n_get_last_frame(thread);
while(m2n) {
oh_enumerate_handles(m2n_get_local_handles(m2n));
m2n = m2n_get_previous_frame(m2n);
}
}
