universe.inline.hpp revision 1472:c18cbe5936b8 
1/*
2 * Copyright (c) 1997, 2003, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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23 */
24
25// Check whether an element of a typeArrayOop with the given type must be
26// aligned 0 mod 8.  The typeArrayOop itself must be aligned at least this
27// strongly.
28
29inline bool Universe::element_type_should_be_aligned(BasicType type) {
30  return type == T_DOUBLE || type == T_LONG;
31}
32
33// Check whether an object field (static/non-static) of the given type must be aligned 0 mod 8.
34
35inline bool Universe::field_type_should_be_aligned(BasicType type) {
36  return type == T_DOUBLE || type == T_LONG;
37}
38