1 /*

     2  * Copyright (c) 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 

    24 /*

    25  * @test

    26  * @bug 8031321

    27  * @library /testlibrary /testlibrary/whitebox /compiler/whitebox ..

    28  * @build AddnTestI

    29  * @run main ClassFileInstaller sun.hotspot.WhiteBox

    30  * @run main/othervm -Xbootclasspath/a:. -Xbatch -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI

    31  *                   -XX:+IgnoreUnrecognizedVMOptions -XX:+UseBMI1Instructions AddnTestI

    32  */

    33 

    34 import java.lang.reflect.Method;

    35 

    36 public class AddnTestI extends BmiIntrinsicBase.BmiTestCase {

    37 

    38     protected AddnTestI(Method method) {

    39         super(method);

    40         // from intel manual VEX.NDS.LZ.0F38.W0 F2 /r, example c4e260f2c2

    41         instrMask = new byte[]{

    42                 (byte) 0xFF,

    43                 (byte) 0x1F,

    44                 (byte) 0x00,

    45                 (byte) 0xFF};

    46         instrPattern = new byte[]{

    47                 (byte) 0xC4, // prefix for 3-byte VEX instruction

    48                 (byte) 0x02, // 00010 implied 0F 38 leading opcode bytes

    49                 (byte) 0x00,

    50                 (byte) 0xF2};

    51     }

    52 

    53     public static void main(String[] args) throws Exception {

    54         BmiIntrinsicBase.verifyTestCase(AddnTestI::new, TestAndnI.AndnIExpr.class.getDeclaredMethods());

    55         BmiIntrinsicBase.verifyTestCase(AddnTestI::new, TestAndnI.AndnICommutativeExpr.class.getDeclaredMethods());

    56     }

    57 }