1 /*

     2  * Copyright (c) 2013, 2014, 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.

    18  *

    19  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

    20  * or visit www.oracle.com if you need additional information or have any

    21  * questions.

    22  */

    23 package jdk.vm.ci.hotspotvmconfig;

    24 

    25 import java.lang.annotation.ElementType;

    26 import java.lang.annotation.Retention;

    27 import java.lang.annotation.RetentionPolicy;

    28 import java.lang.annotation.Target;

    29 

    30 /**

    31  * Refers to a C++ constant in the VM.

    32  */

    33 @Target(ElementType.FIELD)

    34 @Retention(RetentionPolicy.RUNTIME)

    35 public @interface HotSpotVMConstant {

    36 

    37     /**

    38      * Returns the name of the constant.

    39      *

    40      * @return name of constant

    41      */

    42     String name();

    43 

    44     /**

    45      * List of architectures where this constant is required. Names are derived from

    46      * {@link HotSpotVMConfig#getHostArchitectureName()}. An empty list implies that the constant is

    47      * required on all architectures.

    48      */

    49     @SuppressWarnings("javadoc")

    50     String[] archs() default {};

    51 }