Mercurial > hg > truffle
diff src/share/vm/prims/privilegedStack.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 |
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--- a/src/share/vm/prims/privilegedStack.hpp Fri Aug 31 16:39:35 2012 -0700 +++ b/src/share/vm/prims/privilegedStack.hpp Sat Sep 01 13:25:18 2012 -0400 @@ -1,5 +1,5 @@ /* - * Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 1997, 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 @@ -32,17 +32,18 @@ class PrivilegedElement VALUE_OBJ_CLASS_SPEC { private: - klassOop _klass; // klass for method + Klass* _klass; // klass for method oop _privileged_context; // context for operation intptr_t* _frame_id; // location on stack PrivilegedElement* _next; // Link to next one on stack public: void initialize(vframeStream* vf, oop context, PrivilegedElement* next, TRAPS); void oops_do(OopClosure* f); + void classes_do(KlassClosure* f); intptr_t* frame_id() const { return _frame_id; } oop privileged_context() const { return _privileged_context; } - oop class_loader() const { return instanceKlass::cast(_klass)->class_loader(); } - oop protection_domain() const { return instanceKlass::cast(_klass)->protection_domain(); } + oop class_loader() const { return InstanceKlass::cast(_klass)->class_loader(); } + oop protection_domain() const { return InstanceKlass::cast(_klass)->protection_domain(); } PrivilegedElement *next() const { return _next; } // debugging (used for find)