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comparison c1x4hotspotsrc/HotSpotVM/src/com/sun/hotspot/c1x/TemplateFlag.java @ 1437:9e5e83ca2259

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Enabled -C1X:OPTIONS when running HotSpot/C1X. Enabled checkstyle for the HotSpotVM Java project.
author Thomas Wuerthinger <wuerthinger@ssw.jku.at>
date Mon, 25 Oct 2010 16:47:52 +0200
parents efba53f86c4f
children 9508a52cbd32
comparison
equal deleted inserted replaced
1436:9dae1aae168a 1437:9e5e83ca2259
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 */
1 package com.sun.hotspot.c1x; 21 package com.sun.hotspot.c1x;
2 22
3 enum TemplateFlag { 23 enum TemplateFlag {
4 NULL_CHECK, UNRESOLVED, READ_BARRIER, WRITE_BARRIER, STORE_CHECK, BOUNDS_CHECK, GIVEN_LENGTH, STATIC_METHOD, SYNCHRONIZED; 24 NULL_CHECK, UNRESOLVED, READ_BARRIER, WRITE_BARRIER, STORE_CHECK, BOUNDS_CHECK, GIVEN_LENGTH, STATIC_METHOD, SYNCHRONIZED;
5 25
6 private static long FIRST_FLAG = 0x0000000100000000L; 26 private static final long FIRST_FLAG = 0x0000000100000000L;
7 public static long FLAGS_MASK = 0x0000FFFF00000000L; 27 public static final long FLAGS_MASK = 0x0000FFFF00000000L;
8 public static long INDEX_MASK = 0x00000000FFFFFFFFL; 28 public static final long INDEX_MASK = 0x00000000FFFFFFFFL;
9 29
10 public long bits() { 30 public long bits() {
11 assert ((FIRST_FLAG << ordinal()) & FLAGS_MASK) != 0; 31 assert ((FIRST_FLAG << ordinal()) & FLAGS_MASK) != 0;
12 return FIRST_FLAG << ordinal(); 32 return FIRST_FLAG << ordinal();
13 } 33 }