8189871: Refactor GC barriers to use declarative semantics

Reviewed-by: pliden, rkennke, coleenp, dholmes, kbarrett, stefank
This commit is contained in:
Erik Österlund 2017-11-20 13:07:44 +01:00
parent 63122ba705
commit 3e5e2f03b1
45 changed files with 3458 additions and 806 deletions

View file

@ -121,6 +121,9 @@ void java_lang_ref_Reference::set_discovered_raw(oop ref, oop value) {
HeapWord* java_lang_ref_Reference::discovered_addr(oop ref) {
return ref->obj_field_addr<HeapWord>(discovered_offset);
}
bool java_lang_ref_Reference::is_phantom(oop ref) {
return InstanceKlass::cast(ref->klass())->reference_type() == REF_PHANTOM;
}
inline void java_lang_invoke_CallSite::set_target_volatile(oop site, oop target) {
site->obj_field_put_volatile(_target_offset, target);