6964458: Reimplement class meta-data storage to use native memory

Remove PermGen, allocate meta-data in metaspace linked to class loaders, rewrite GC walking, rewrite and rename metadata to be C++ classes

Co-authored-by: Stefan Karlsson <stefan.karlsson@oracle.com>
Co-authored-by: Mikael Gerdin <mikael.gerdin@oracle.com>
Co-authored-by: Tom Rodriguez <tom.rodriguez@oracle.com>
Reviewed-by: jmasa, stefank, never, coleenp, kvn, brutisso, mgerdin, dholmes, jrose, twisti, roland
This commit is contained in:
Jon Masamitsu 2012-09-01 13:25:18 -04:00 committed by Coleen Phillimore
parent 36eee7c8c8
commit 5c58d27aac
853 changed files with 26124 additions and 82956 deletions

View file

@ -1,5 +1,5 @@
/*
* Copyright (c) 1999, 2011, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1999, 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
@ -28,7 +28,6 @@
class ciEnv;
class ciObjectFactory;
class ciConstantPoolCache;
class ciCPCache;
class ciField;
class ciConstant;
@ -43,32 +42,28 @@ class ciExceptionHandlerStream;
class ciTypeFlow;
class ciBaseObject;
class ciObject;
class ciNullObject;
class ciInstance;
class ciCallSite;
class ciMemberName;
class ciMethodHandle;
class ciArray;
class ciObjArray;
class ciTypeArray;
class ciSymbol;
class ciMetadata;
class ciMethod;
class ciMethodData;
class ciReceiverTypeData; // part of ciMethodData
class ciSymbol;
class ciArray;
class ciObjArray;
class ciTypeArray;
class ciType;
class ciReturnAddress;
class ciKlass;
class ciInstanceKlass;
class ciMethodKlass;
class ciArrayKlass;
class ciObjArrayKlass;
class ciTypeArrayKlass;
class ciKlassKlass;
class ciInstanceKlassKlass;
class ciArrayKlassKlass;
class ciObjArrayKlassKlass;
class ciTypeArrayKlassKlass;
// Simulate Java Language style package-private access with
// friend declarations.
@ -90,7 +85,6 @@ friend class ciCallSite; \
friend class ciConstantPoolCache; \
friend class ciField; \
friend class ciConstant; \
friend class ciCPCache; \
friend class ciFlags; \
friend class ciExceptionHandler; \
friend class ciCallProfile; \
@ -109,19 +103,14 @@ friend class ciReceiverTypeData; \
friend class ciSymbol; \
friend class ciArray; \
friend class ciObjArray; \
friend class ciMetadata; \
friend class ciTypeArray; \
friend class ciType; \
friend class ciReturnAddress; \
friend class ciKlass; \
friend class ciInstanceKlass; \
friend class ciMethodKlass; \
friend class ciArrayKlass; \
friend class ciObjArrayKlass; \
friend class ciTypeArrayKlass; \
friend class ciKlassKlass; \
friend class ciInstanceKlassKlass; \
friend class ciArrayKlassKlass; \
friend class ciObjArrayKlassKlass; \
friend class ciTypeArrayKlassKlass;
#endif // SHARE_VM_CI_CICLASSLIST_HPP