Mercurial > hg > graal-jvmci-8
view jvmci/jdk.vm.ci.hotspotvmconfig/src/jdk/vm/ci/hotspotvmconfig/HotSpotVMValue.java @ 22729:e00426c54952
made JVMCI providers available as a normal services to avoid need for recompiling Graal jars to deploy them on JDK9
author | Doug Simon <doug.simon@oracle.com> |
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date | Tue, 10 Nov 2015 23:16:06 +0100 |
parents | 1bbd4a7c274b |
children |
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/* * Copyright (c) 2014, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package jdk.vm.ci.hotspotvmconfig; import java.lang.annotation.ElementType; import java.lang.annotation.Retention; import java.lang.annotation.RetentionPolicy; import java.lang.annotation.Target; @Target(ElementType.FIELD) @Retention(RetentionPolicy.RUNTIME) public @interface HotSpotVMValue { /** * A C++ expression to be evaluated and assigned to the field. */ String expression(); enum Type { /** * A C++ address which might require extra casts to be safely assigned to a Java field. */ ADDRESS, /** * A simple value which can be assigned to a regular Java field. */ VALUE } /** * If {@link #expression} is a C++ function name, {@link #signature} represents the signature of * the function. * */ String signature() default ""; Type get() default Type.VALUE; /** * List of preprocessor symbols that should guard initialization of this value. */ String[] defines() default {}; }