Mercurial > hg > truffle
diff src/share/vm/runtime/vmStructs.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 | 1d1603768966 |
| children | 7c15faa95ce7 |
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--- a/src/share/vm/runtime/vmStructs.hpp Fri Aug 31 16:39:35 2012 -0700 +++ b/src/share/vm/runtime/vmStructs.hpp Sat Sep 01 13:25:18 2012 -0400 @@ -1,5 +1,5 @@ /* - * Copyright (c) 2000, 2011, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2000, 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 @@ -78,10 +78,10 @@ } VMStructEntry; typedef struct { - const char* typeName; // Type name (example: "methodOopDesc") + const char* typeName; // Type name (example: "Method") const char* superclassName; // Superclass name, or null if none (example: "oopDesc") - int32_t isOopType; // Does this type represent an oop typedef? (i.e., "methodOop" or - // "klassOop", but NOT "methodOopDesc") + int32_t isOopType; // Does this type represent an oop typedef? (i.e., "Method*" or + // "Klass*", but NOT "Method") int32_t isIntegerType; // Does this type represent an integer type (of arbitrary size)? int32_t isUnsigned; // If so, is it unsigned? uint64_t size; // Size, in bytes, of the type