hotspot/test/compiler/7184394/TestAESMain.java
changeset 14132 3c1437abcefd
child 14834 f29c91f2f22b
equal deleted inserted replaced
14131:e376e3d428c9 14132:3c1437abcefd
       
     1 /*
       
     2  * Copyright (c) 2012, 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  */
       
    24 
       
    25 /**
       
    26  * @test
       
    27  * @bug 7184394
       
    28  * @summary add intrinsics to use AES instructions
       
    29  *
       
    30  * @run main/othervm/timeout=600 -Xbatch -DcheckOutput=true TestAESMain
       
    31  *
       
    32  * @author Tom Deneau
       
    33  */
       
    34 
       
    35 public class TestAESMain {
       
    36   public static void main(String[] args) {
       
    37     int iters = (args.length > 0 ? Integer.valueOf(args[0]) : 1000000);
       
    38     System.out.println(iters + " iterations");
       
    39     TestAESEncode etest = new TestAESEncode();
       
    40     etest.prepare();
       
    41     long start = System.nanoTime();
       
    42     for (int i=0; i<iters; i++) {
       
    43       etest.run();
       
    44     }
       
    45     long end = System.nanoTime();
       
    46     System.out.println("TestAESEncode runtime was " + (double)((end - start)/1000000000.0) + " ms");
       
    47 
       
    48     TestAESDecode dtest = new TestAESDecode();
       
    49     dtest.prepare();
       
    50     start = System.nanoTime();
       
    51     for (int i=0; i<iters; i++) {
       
    52       dtest.run();
       
    53     }
       
    54     end = System.nanoTime();
       
    55     System.out.println("TestAESDecode runtime was " + (double)((end - start)/1000000000.0) + " ms");
       
    56   }
       
    57 }