| /* |
| * This file is part of the Jikes RVM project (http://jikesrvm.org). |
| * |
| * This file is licensed to You under the Common Public License (CPL); |
| * You may not use this file except in compliance with the License. You |
| * may obtain a copy of the License at |
| * |
| * http://www.opensource.org/licenses/cpl1.0.php |
| * |
| * See the COPYRIGHT.txt file distributed with this work for information |
| * regarding copyright ownership. |
| */ |
| package org.vmmagic.pragma; |
| |
| import java.lang.annotation.Retention; |
| import java.lang.annotation.Target; |
| import java.lang.annotation.RetentionPolicy; |
| import java.lang.annotation.ElementType; |
| import org.vmmagic.Pragma; |
| |
| /** |
| * When applied to class this annotation indicates that the data component |
| * of this field consists of an intrisically managed chunk of raw memory of |
| * the specified size. This is used as the basic building block for native |
| * width types. |
| * |
| * To construct types larger than those possible with RawStorage, simply |
| * construct an type with multiple (Unboxed) fields. |
| */ |
| @Retention(RetentionPolicy.RUNTIME) |
| @Target({ElementType.TYPE}) |
| @Pragma |
| public @interface RawStorage { |
| boolean lengthInWords(); |
| int length(); |
| } |