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Java > Open Source Codes > gov > nasa > jpf > jvm > bytecode > LongArrayStoreInstruction


1 //
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// Copyright (C) 2005 United States Government as represented by the
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// Administrator of the National Aeronautics and Space Administration
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// (NASA). All Rights Reserved.
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//
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// This software is distributed under the NASA Open Source Agreement
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// (NOSA), version 1.3. The NOSA has been approved by the Open Source
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// Initiative. See the file NOSA-1.3-JPF at the top of the distribution
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// directory tree for the complete NOSA document.
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//
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// THE SUBJECT SOFTWARE IS PROVIDED "AS IS" WITHOUT ANY WARRANTY OF ANY
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// KIND, EITHER EXPRESSED, IMPLIED, OR STATUTORY, INCLUDING, BUT NOT
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// LIMITED TO, ANY WARRANTY THAT THE SUBJECT SOFTWARE WILL CONFORM TO
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// SPECIFICATIONS, ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR
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// A PARTICULAR PURPOSE, OR FREEDOM FROM INFRINGEMENT, ANY WARRANTY THAT
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// THE SUBJECT SOFTWARE WILL BE ERROR FREE, OR ANY WARRANTY THAT
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// DOCUMENTATION, IF PROVIDED, WILL CONFORM TO THE SUBJECT SOFTWARE.
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//
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package gov.nasa.jpf.jvm.bytecode;
20
21 import gov.nasa.jpf.jvm.ArrayIndexOutOfBoundsExecutiveException;
22 import gov.nasa.jpf.jvm.ElementInfo;
23 import gov.nasa.jpf.jvm.ThreadInfo;
24
25
26 /**
27  * absraction for long array stores
28  */

29 public abstract class LongArrayStoreInstruction extends ArrayStoreInstruction {
30   protected void setField (ElementInfo e, int index, long value)
31                     throws ArrayIndexOutOfBoundsExecutiveException {
32     e.checkLongArrayBounds(index);
33     e.setLongElement(index, value);
34   }
35
36   protected int getElementSize () {
37     return 2;
38   }
39
40   protected long getValue (ThreadInfo th) {
41     return th.longPop();
42   }
43 }
44
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