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comparison graal/Runtime/src/com/sun/hotspot/c1x/HotSpotTarget.java @ 2297:099e697d8934

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Renaming c1x4hotspotsrc => graal and HotSpotVM => Runtime
author Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
date Fri, 22 Apr 2011 15:08:53 +0200
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2296:34354e2e40a3 2297:099e697d8934
1 /*
2 * Copyright (c) 2010 Sun Microsystems, Inc. All rights reserved.
3 *
4 * Sun Microsystems, Inc. has intellectual property rights relating to technology embodied in the product
5 * that is described in this document. In particular, and without limitation, these intellectual property
6 * rights may include one or more of the U.S. patents listed at http://www.sun.com/patents and one or
7 * more additional patents or pending patent applications in the U.S. and in other countries.
8 *
9 * U.S. Government Rights - Commercial software. Government users are subject to the Sun
10 * Microsystems, Inc. standard license agreement and applicable provisions of the FAR and its
11 * supplements.
12 *
13 * Use is subject to license terms. Sun, Sun Microsystems, the Sun logo, Java and Solaris are trademarks or
14 * registered trademarks of Sun Microsystems, Inc. in the U.S. and other countries. All SPARC trademarks
15 * are used under license and are trademarks or registered trademarks of SPARC International, Inc. in the
16 * U.S. and other countries.
17 *
18 * UNIX is a registered trademark in the U.S. and other countries, exclusively licensed through X/Open
19 * Company, Ltd.
20 */
21 package com.sun.hotspot.c1x;
22
23 import com.sun.cri.ci.*;
24
25 /**
26 * HotSpot-specific CiTarget that provides the correct stack frame size alignment.
27 *
28 * @author Lukas Stadler
29 */
30 public class HotSpotTarget extends CiTarget {
31
32 public HotSpotTarget(CiArchitecture arch, boolean isMP, int spillSlotSize, int stackAlignment, int pageSize, int cacheAlignment, boolean inlineObjects) {
33 super(arch, isMP, spillSlotSize, stackAlignment, pageSize, cacheAlignment, inlineObjects, true);
34 }
35
36 @Override
37 public int alignFrameSize(int frameSize) {
38 // account for the stored rbp value
39 return super.alignFrameSize(frameSize + wordSize) - wordSize;
40 }
41 }