69   if (type == T_OBJECT || type == T_ARRAY) {
  70     assert((decorators & (IN_HEAP | IN_NATIVE)) != 0, "Where is reference?");
  71     // Barrier needed even when IN_NATIVE, to allow concurrent scanning.
  72     return true;
  73   }
  74 
  75   // Barrier not needed
  76   return false;
  77 }
  78 
  79 void ZBarrierSet::on_thread_create(Thread* thread) {
  80   // Create thread local data
  81   ZThreadLocalData::create(thread);
  82 }
  83 
  84 void ZBarrierSet::on_thread_destroy(Thread* thread) {
  85   // Destroy thread local data
  86   ZThreadLocalData::destroy(thread);
  87 }
  88 
  89 void ZBarrierSet::on_thread_attach(JavaThread* thread) {
  90   // Set thread local address bad mask
  91   ZThreadLocalData::set_address_bad_mask(thread, ZAddressBadMask);
  92 }
  93 
  94 void ZBarrierSet::on_thread_detach(JavaThread* thread) {
  95   // Flush and free any remaining mark stacks
  96   ZHeap::heap()->mark_flush_and_free(thread);
  97 }

  69   if (type == T_OBJECT || type == T_ARRAY) {
  70     assert((decorators & (IN_HEAP | IN_NATIVE)) != 0, "Where is reference?");
  71     // Barrier needed even when IN_NATIVE, to allow concurrent scanning.
  72     return true;
  73   }
  74 
  75   // Barrier not needed
  76   return false;
  77 }
  78 
  79 void ZBarrierSet::on_thread_create(Thread* thread) {
  80   // Create thread local data
  81   ZThreadLocalData::create(thread);
  82 }
  83 
  84 void ZBarrierSet::on_thread_destroy(Thread* thread) {
  85   // Destroy thread local data
  86   ZThreadLocalData::destroy(thread);
  87 }
  88 
  89 void ZBarrierSet::on_thread_attach(Thread* thread) {
  90   // Set thread local address bad mask
  91   ZThreadLocalData::set_address_bad_mask(thread, ZAddressBadMask);
  92 }
  93 
  94 void ZBarrierSet::on_thread_detach(Thread* thread) {
  95   // Flush and free any remaining mark stacks
  96   ZHeap::heap()->mark_flush_and_free(thread);
  97 }