Mercurial > hg > graal-compiler
comparison graal/Runtime/src/com/sun/hotspot/c1x/TemplateFlag.java @ 2297:099e697d8934
Renaming c1x4hotspotsrc => graal and HotSpotVM => Runtime
author | Thomas Wuerthinger <thomas.wuerthinger@oracle.com> |
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date | Fri, 22 Apr 2011 15:08:53 +0200 |
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2296:34354e2e40a3 | 2297:099e697d8934 |
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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 enum TemplateFlag { | |
24 NULL_CHECK, UNRESOLVED, READ_BARRIER, WRITE_BARRIER, STORE_CHECK, BOUNDS_CHECK, GIVEN_LENGTH, INPUTS_DIFFERENT, INPUTS_SAME, STATIC_METHOD, SYNCHRONIZED; | |
25 | |
26 private static final long FIRST_FLAG = 0x0000000100000000L; | |
27 public static final long FLAGS_MASK = 0x0000FFFF00000000L; | |
28 public static final long INDEX_MASK = 0x00000000FFFFFFFFL; | |
29 | |
30 public long bits() { | |
31 assert ((FIRST_FLAG << ordinal()) & FLAGS_MASK) != 0; | |
32 return FIRST_FLAG << ordinal(); | |
33 } | |
34 } |