< prev index next > src/hotspot/share/oops/objArrayKlass.inline.hpp
Print this page
#include "oops/arrayKlass.hpp"
#include "oops/arrayOop.hpp"
#include "oops/klass.hpp"
#include "oops/objArrayOop.inline.hpp"
#include "oops/oop.inline.hpp"
+ #include "runtime/atomic.hpp"
#include "utilities/devirtualizer.inline.hpp"
#include "utilities/macros.hpp"
+
+ inline ObjArrayKlass* ObjArrayKlass::next_refined_array_klass_acquire() const {
+ return Atomic::load_acquire(&_next_refined_array_klass);
+ }
+
+ inline void ObjArrayKlass::release_set_next_refined_klass(ObjArrayKlass* k) {
+ Atomic::release_store(&_next_refined_array_klass, k);
+ }
+
template <typename T, class OopClosureType>
void ObjArrayKlass::oop_oop_iterate_elements(objArrayOop a, OopClosureType* closure) {
- T* p = (T*)a->base();
- T* const end = p + a->length();
-
- for (;p < end; p++) {
- Devirtualizer::do_oop(closure, p);
- }
+ ShouldNotReachHere();
}
template <typename T, class OopClosureType>
void ObjArrayKlass::oop_oop_iterate_elements_bounded(
objArrayOop a, OopClosureType* closure, void* low, void* high) {
+ ShouldNotReachHere();
- T* const l = (T*)low;
- T* const h = (T*)high;
-
- T* p = (T*)a->base();
- T* end = p + a->length();
-
- if (p < l) {
- p = l;
- }
- if (end > h) {
- end = h;
- }
-
- for (;p < end; ++p) {
- Devirtualizer::do_oop(closure, p);
- }
}
template <typename T, typename OopClosureType>
void ObjArrayKlass::oop_oop_iterate(oop obj, OopClosureType* closure) {
- assert(obj->is_array(), "obj must be array");
- objArrayOop a = objArrayOop(obj);
-
- if (Devirtualizer::do_metadata(closure)) {
- Devirtualizer::do_klass(closure, obj->klass());
- }
-
- oop_oop_iterate_elements<T>(a, closure);
+ ShouldNotReachHere();
}
template <typename T, typename OopClosureType>
void ObjArrayKlass::oop_oop_iterate_reverse(oop obj, OopClosureType* closure) {
- // No reverse implementation ATM.
- oop_oop_iterate<T>(obj, closure);
+ ShouldNotReachHere();
}
template <typename T, typename OopClosureType>
void ObjArrayKlass::oop_oop_iterate_bounded(oop obj, OopClosureType* closure, MemRegion mr) {
- assert(obj->is_array(), "obj must be array");
- objArrayOop a = objArrayOop(obj);
-
- if (Devirtualizer::do_metadata(closure)) {
- Devirtualizer::do_klass(closure, a->klass());
- }
-
- oop_oop_iterate_elements_bounded<T>(a, closure, mr.start(), mr.end());
+ ShouldNotReachHere();
}
// Like oop_oop_iterate but only iterates over a specified range and only used
// for objArrayOops.
template <typename T, class OopClosureType>
void ObjArrayKlass::oop_oop_iterate_range(objArrayOop a, OopClosureType* closure, int start, int end) {
- T* low = (T*)a->base() + start;
- T* high = (T*)a->base() + end;
-
- oop_oop_iterate_elements_bounded<T>(a, closure, low, high);
+ ShouldNotReachHere();
}
// Placed here to resolve include cycle between objArrayKlass.inline.hpp and objArrayOop.inline.hpp
template <typename OopClosureType>
void objArrayOopDesc::oop_iterate_range(OopClosureType* blk, int start, int end) {
- if (UseCompressedOops) {
- ((ObjArrayKlass*)klass())->oop_oop_iterate_range<narrowOop>(this, blk, start, end);
- } else {
- ((ObjArrayKlass*)klass())->oop_oop_iterate_range<oop>(this, blk, start, end);
- }
+ ShouldNotReachHere();
}
#endif // SHARE_OOPS_OBJARRAYKLASS_INLINE_HPP
< prev index next >