Mercurial > hg > graal-compiler
diff agent/src/share/classes/sun/jvm/hotspot/ci/ciInstanceKlass.java @ 6725:da91efe96a93
6964458: Reimplement class meta-data storage to use native memory
Summary: Remove PermGen, allocate meta-data in metaspace linked to class loaders, rewrite GC walking, rewrite and rename metadata to be C++ classes
Reviewed-by: jmasa, stefank, never, coleenp, kvn, brutisso, mgerdin, dholmes, jrose, twisti, roland
Contributed-by: jmasa <jon.masamitsu@oracle.com>, stefank <stefan.karlsson@oracle.com>, mgerdin <mikael.gerdin@oracle.com>, never <tom.rodriguez@oracle.com>
| author | coleenp |
|---|---|
| date | Sat, 01 Sep 2012 13:25:18 -0400 |
| parents | f6f3bb0ee072 |
| children | bd7a7ce2e264 |
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--- a/agent/src/share/classes/sun/jvm/hotspot/ci/ciInstanceKlass.java Fri Aug 31 16:39:35 2012 -0700 +++ b/agent/src/share/classes/sun/jvm/hotspot/ci/ciInstanceKlass.java Sat Sep 01 13:25:18 2012 -0400 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2011, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2011, 2012, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -47,8 +47,8 @@ Type type = db.lookupType("ciInstanceKlass"); initStateField = new CIntField(type.getCIntegerField("_init_state"), 0); isSharedField = new CIntField(type.getCIntegerField("_is_shared"), 0); - CLASS_STATE_LINKED = db.lookupIntConstant("instanceKlass::linked").intValue(); - CLASS_STATE_FULLY_INITIALIZED = db.lookupIntConstant("instanceKlass::fully_initialized").intValue(); + CLASS_STATE_LINKED = db.lookupIntConstant("InstanceKlass::linked").intValue(); + CLASS_STATE_FULLY_INITIALIZED = db.lookupIntConstant("InstanceKlass::fully_initialized").intValue(); } private static CIntField initStateField; @@ -63,7 +63,7 @@ public int initState() { int initState = (int)initStateField.getValue(getAddress()); if (isShared() && initState < CLASS_STATE_LINKED) { - InstanceKlass ik = (InstanceKlass)getOop(); + InstanceKlass ik = (InstanceKlass)getMetadata(); initState = ik.getInitStateAsInt(); } return initState;