hotspot/src/share/vm/oops/typeArrayKlass.inline.hpp

/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
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 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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#ifndef SHARE_VM_OOPS_TYPEARRAYKLASS_INLINE_HPP
#define SHARE_VM_OOPS_TYPEARRAYKLASS_INLINE_HPP

#include "oops/oop.inline.hpp"
#include "oops/typeArrayKlass.hpp"
#include "oops/typeArrayOop.hpp"

class ExtendedOopClosure;

inline int TypeArrayKlass::oop_oop_iterate_impl(oop obj, ExtendedOopClosure* closure) {
  assert(obj->is_typeArray(),"must be a type array");
  typeArrayOop t = typeArrayOop(obj);
  // Performance tweak: We skip iterating over the klass pointer since we
  // know that Universe::TypeArrayKlass never moves.
  return t->object_size();
}

#define TypeArrayKlass_OOP_OOP_ITERATE_DEFN(OopClosureType, nv_suffix)  \
                                                                        \
int TypeArrayKlass::                                                    \
oop_oop_iterate##nv_suffix(oop obj, OopClosureType* closure) {          \
  return oop_oop_iterate_impl(obj, closure);                            \
}

#if INCLUDE_ALL_GCS
#define TypeArrayKlass_OOP_OOP_ITERATE_BACKWARDS_DEFN(OopClosureType, nv_suffix)  \
                                                                                  \
int TypeArrayKlass::                                                              \
oop_oop_iterate_backwards##nv_suffix(oop obj, OopClosureType* closure) {          \
  return oop_oop_iterate_impl(obj, closure);                                      \
}
#else
#define TypeArrayKlass_OOP_OOP_ITERATE_BACKWARDS_DEFN(OopClosureType, nv_suffix)
#endif


#define TypeArrayKlass_OOP_OOP_ITERATE_DEFN_m(OopClosureType, nv_suffix)          \
                                                                                  \
int TypeArrayKlass::                                                              \
oop_oop_iterate##nv_suffix##_m(oop obj, OopClosureType* closure, MemRegion mr) {  \
  return oop_oop_iterate_impl(obj, closure);                                      \
}

#define ALL_TYPE_ARRAY_KLASS_OOP_OOP_ITERATE_DEFN(OopClosureType, nv_suffix)  \
  TypeArrayKlass_OOP_OOP_ITERATE_DEFN(          OopClosureType, nv_suffix)    \
  TypeArrayKlass_OOP_OOP_ITERATE_DEFN_m(        OopClosureType, nv_suffix)    \
  TypeArrayKlass_OOP_OOP_ITERATE_BACKWARDS_DEFN(OopClosureType, nv_suffix)

#endif // SHARE_VM_OOPS_TYPEARRAYKLASS_INLINE_HPP