jdk8-mips64-public/hotspot: test/compiler/7184394/TestAESMain.java@49b5160951dd

     1 /*

     2  * Copyright (c) 2012, 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  */

    25 /**

    26  * @test

    27  * @bug 7184394

    28  * @summary add intrinsics to use AES instructions

    29  *

    30  * @run main/othervm/timeout=600 -Xbatch -DcheckOutput=true -Dmode=CBC TestAESMain

    31  * @run main/othervm/timeout=600 -Xbatch -DcheckOutput=true -Dmode=ECB TestAESMain

    32  *

    33  * @author Tom Deneau

    34  */

    36 public class TestAESMain {

    37   public static void main(String[] args) {

    38     int iters = (args.length > 0 ? Integer.valueOf(args[0]) : 1000000);

    39     System.out.println(iters + " iterations");

    40     TestAESEncode etest = new TestAESEncode();

    41     etest.prepare();

    42     // warm-up for 20K iterations

    43     System.out.println("Starting encryption warm-up");

    44     for (int i=0; i<20000; i++) {

    45       etest.run();

    46     }

    47     System.out.println("Finished encryption warm-up");

    48     long start = System.nanoTime();

    49     for (int i=0; i<iters; i++) {

    50       etest.run();

    51     }

    52     long end = System.nanoTime();

    53     System.out.println("TestAESEncode runtime was " + (double)((end - start)/1000000.0) + " ms");

    55     TestAESDecode dtest = new TestAESDecode();

    56     dtest.prepare();

    57     // warm-up for 20K iterations

    58     System.out.println("Starting decryption warm-up");

    59     for (int i=0; i<20000; i++) {

    60       dtest.run();

    61     }

    62     System.out.println("Finished decryption warm-up");

    63     start = System.nanoTime();

    64     for (int i=0; i<iters; i++) {

    65       dtest.run();

    66     }

    67     end = System.nanoTime();

    68     System.out.println("TestAESDecode runtime was " + (double)((end - start)/1000000.0) + " ms");

    69   }

    70 }

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