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cf98cb05ca
With this change the HotSpot core build works on Linux/PPC64. The VM succesfully executes simple test programs. Reviewed-by: kvn
62 lines
2.4 KiB
C++
62 lines
2.4 KiB
C++
/*
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* Copyright (c) 1997, 2013, Oracle and/or its affiliates. All rights reserved.
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* Copyright 2012, 2013 SAP AG. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*
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*/
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#include "precompiled.hpp"
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#include "asm/macroAssembler.inline.hpp"
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#include "asm/codeBuffer.hpp"
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#include "memory/metaspaceShared.hpp"
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// Generate the self-patching vtable method:
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//
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// This method will be called (as any other Klass virtual method) with
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// the Klass itself as the first argument. Example:
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//
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// oop obj;
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// int size = obj->klass()->klass_part()->oop_size(this);
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//
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// for which the virtual method call is Klass::oop_size();
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//
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// The dummy method is called with the Klass object as the first
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// operand, and an object as the second argument.
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//
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//=====================================================================
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// All of the dummy methods in the vtable are essentially identical,
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// differing only by an ordinal constant, and they bear no releationship
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// to the original method which the caller intended. Also, there needs
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// to be 'vtbl_list_size' instances of the vtable in order to
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// differentiate between the 'vtable_list_size' original Klass objects.
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void MetaspaceShared::generate_vtable_methods(void** vtbl_list,
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void** vtable,
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char** md_top,
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char* md_end,
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char** mc_top,
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char* mc_end) {
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Unimplemented();
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}
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