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) 2003, 2010, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2003, 2012, Oracle and/or its affiliates. All rights reserved.
* Copyright 2008, 2010 Red Hat, Inc.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
@ -27,7 +27,7 @@
#define CPU_ZERO_VM_INTERPRETERFRAME_ZERO_HPP
#include "interpreter/bytecodeInterpreter.hpp"
#include "oops/methodOop.hpp"
#include "oops/method.hpp"
#include "runtime/thread.hpp"
#include "stack_zero.hpp"
@ -63,7 +63,7 @@ class InterpreterFrame : public ZeroFrame {
};
public:
static InterpreterFrame *build(const methodOop method, TRAPS);
static InterpreterFrame *build(Method* const method, TRAPS);
static InterpreterFrame *build(int size, TRAPS);
public: