Mercurial > hg > truffle
view src/cpu/ppc/vm/metaspaceShared_ppc.cpp @ 20549:99372b2fee0e jdk8u40-b11
Added tag hs25.40-b15 for changeset f10fe402dfb1
author | amurillo |
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date | Fri, 17 Oct 2014 07:20:12 -0700 |
parents | ec28f9c041ff |
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/* * Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved. * Copyright 2012, 2013 SAP AG. 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. * */ #include "precompiled.hpp" #include "asm/macroAssembler.inline.hpp" #include "asm/codeBuffer.hpp" #include "memory/metaspaceShared.hpp" // Generate the self-patching vtable method: // // This method will be called (as any other Klass virtual method) with // the Klass itself as the first argument. Example: // // oop obj; // int size = obj->klass()->klass_part()->oop_size(this); // // for which the virtual method call is Klass::oop_size(); // // The dummy method is called with the Klass object as the first // operand, and an object as the second argument. // //===================================================================== // All of the dummy methods in the vtable are essentially identical, // differing only by an ordinal constant, and they bear no releationship // to the original method which the caller intended. Also, there needs // to be 'vtbl_list_size' instances of the vtable in order to // differentiate between the 'vtable_list_size' original Klass objects. void MetaspaceShared::generate_vtable_methods(void** vtbl_list, void** vtable, char** md_top, char* md_end, char** mc_top, char* mc_end) { Unimplemented(); }