icBuffer_zero.cpp revision 3602:da91efe96a93 
1/*
2 * Copyright (c) 2003, 2012, Oracle and/or its affiliates. All rights reserved.
3 * Copyright 2007 Red Hat, Inc.
4 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
5 *
6 * This code is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU General Public License version 2 only, as
8 * published by the Free Software Foundation.
9 *
10 * This code is distributed in the hope that it will be useful, but WITHOUT
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
13 * version 2 for more details (a copy is included in the LICENSE file that
14 * accompanied this code).
15 *
16 * You should have received a copy of the GNU General Public License version
17 * 2 along with this work; if not, write to the Free Software Foundation,
18 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
19 *
20 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
21 * or visit www.oracle.com if you need additional information or have any
22 * questions.
23 *
24 */
25
26#include "precompiled.hpp"
27#include "asm/assembler.hpp"
28#include "assembler_zero.inline.hpp"
29#include "code/icBuffer.hpp"
30#include "gc_interface/collectedHeap.inline.hpp"
31#include "interpreter/bytecodes.hpp"
32#include "memory/resourceArea.hpp"
33#include "nativeInst_zero.hpp"
34#include "oops/oop.inline.hpp"
35#include "oops/oop.inline2.hpp"
36
37int InlineCacheBuffer::ic_stub_code_size() {
38  // NB set this once the functions below are implemented
39  return 4;
40}
41
42void InlineCacheBuffer::assemble_ic_buffer_code(address code_begin,
43                                                Metadata* cached_oop,
44                                                address entry_point) {
45  // NB ic_stub_code_size() must return the size of the code we generate
46  ShouldNotCallThis();
47}
48
49address InlineCacheBuffer::ic_buffer_entry_point(address code_begin) {
50  // NB ic_stub_code_size() must return the size of the code we generate
51  ShouldNotCallThis();
52}
53
54Metadata* InlineCacheBuffer::ic_buffer_cached_oop(address code_begin) {
55  // NB ic_stub_code_size() must return the size of the code we generate
56  ShouldNotCallThis();
57}
58