6990754: Use native memory and reference counting to implement SymbolTable
Summary: move symbols from permgen into C heap and reference count them
Reviewed-by: never, acorn, jmasa, stefank
/* * Copyright (c) 2009, 2010, 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 * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. * */#ifndef SHARE_VM_CI_CICALLSITE_HPP#define SHARE_VM_CI_CICALLSITE_HPP#include "ci/ciInstance.hpp"// ciCallSite//// The class represents a java.dyn.CallSite object.class ciCallSite : public ciInstance {public: ciCallSite(instanceHandle h_i) : ciInstance(h_i) {} // What kind of ciObject is this? bool is_call_site() const { return true; } // Return the target MethodHandle of this CallSite. ciMethodHandle* get_target() const; void print();};#endif // SHARE_VM_CI_CICALLSITE_HPP