Mercurial > hg > truffle
diff src/share/vm/memory/specialized_oop_closures.hpp @ 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 | f95d63e2154a |
| children | aed758eda82a |
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--- a/src/share/vm/memory/specialized_oop_closures.hpp Fri Aug 31 16:39:35 2012 -0700 +++ b/src/share/vm/memory/specialized_oop_closures.hpp Sat Sep 01 13:25:18 2012 -0400 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2001, 2010, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2001, 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 @@ -54,6 +54,8 @@ class Par_PushOrMarkClosure; class CMSKeepAliveClosure; class CMSInnerParMarkAndPushClosure; +// Misc +class NoHeaderExtendedOopClosure; // This macro applies an argument macro to all OopClosures for which we // want specialized bodies of "oop_oop_iterate". The arguments to "f" are: @@ -87,6 +89,7 @@ #endif // SERIALGC #define SPECIALIZED_OOP_OOP_ITERATE_CLOSURES_1(f) \ + f(NoHeaderExtendedOopClosure,_nv) \ SPECIALIZED_OOP_OOP_ITERATE_CLOSURES_S(f) \ SPECIALIZED_OOP_OOP_ITERATE_CLOSURES_P(f) @@ -111,7 +114,7 @@ // doesn't. #define ALL_OOP_OOP_ITERATE_CLOSURES_1(f) \ - f(OopClosure,_v) \ + f(ExtendedOopClosure,_v) \ SPECIALIZED_OOP_OOP_ITERATE_CLOSURES_1(f) #define ALL_OOP_OOP_ITERATE_CLOSURES_2(f) \ @@ -131,7 +134,7 @@ f(Par_PushAndMarkClosure,_nv) #define ALL_PAR_OOP_ITERATE_CLOSURES(f) \ - f(OopClosure,_v) \ + f(ExtendedOopClosure,_v) \ SPECIALIZED_PAR_OOP_ITERATE_CLOSURES(f) #endif // SERIALGC @@ -195,7 +198,7 @@ class SpecializationStats { public: enum Kind { - ik, // instanceKlass + ik, // InstanceKlass irk, // instanceRefKlass oa, // objArrayKlass NUM_Kinds