hotspot/src/share/vm/oops/objArrayOop.inline.hpp
author mgerdin
Tue, 01 Dec 2015 10:35:49 +0100
changeset 35899 0dbc821628fc
parent 35862 411842d0c882
permissions -rw-r--r--
8148047: Move the vtable length field to Klass Reviewed-by: cjplummer, twisti, coleenp, kbarrett

/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * 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_OBJARRAYOOP_INLINE_HPP
#define SHARE_VM_OOPS_OBJARRAYOOP_INLINE_HPP

#include "oops/objArrayOop.hpp"
#include "oops/oop.inline.hpp"
#include "runtime/globals.hpp"

inline oop objArrayOopDesc::obj_at(int index) const {
  // With UseCompressedOops decode the narrow oop in the objArray to an
  // uncompressed oop.  Otherwise this is simply a "*" operator.
  if (UseCompressedOops) {
    return load_decode_heap_oop(obj_at_addr<narrowOop>(index));
  } else {
    return load_decode_heap_oop(obj_at_addr<oop>(index));
  }
}

void objArrayOopDesc::obj_at_put(int index, oop value) {
  if (UseCompressedOops) {
    oop_store(obj_at_addr<narrowOop>(index), value);
  } else {
    oop_store(obj_at_addr<oop>(index), value);
  }
}

#endif // SHARE_VM_OOPS_OBJARRAYOOP_INLINE_HPP