hotspot/test/compiler/intrinsics/bmi/verifycode/BlsrTestI.java
author ctornqvi
Fri, 19 Aug 2016 10:06:30 -0400
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8157957: ClassNotFoundException: jdk.test.lib.JDKToolFinder Reviewed-by: coleenp, gtriantafill, mseledtsov, iignatyev, dholmes, dsamersoff
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/*
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 * Copyright (c) 2014, 2016, Oracle and/or its affiliates. All rights reserved.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * This code is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 2 only, as
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 * published by the Free Software Foundation.
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 *
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * accompanied this code).
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 *
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 * You should have received a copy of the GNU General Public License version
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 *
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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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 * or visit www.oracle.com if you need additional information or have any
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 * questions.
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 */
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/*
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 * @test
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 * @bug 8031321
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 * @requires vm.flavor == "server"
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 * @library /test/lib /
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 * @modules java.base/jdk.internal.misc
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 *          java.management
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 *
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 * @build sun.hotspot.WhiteBox
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 * @run driver ClassFileInstaller sun.hotspot.WhiteBox
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 *                                sun.hotspot.WhiteBox$WhiteBoxPermission
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 * @run main/othervm -Xbootclasspath/a:. -Xbatch -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI
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 *      -XX:+IgnoreUnrecognizedVMOptions -XX:+UseBMI1Instructions
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 *      compiler.intrinsics.bmi.verifycode.BlsrTestI
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 */
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package compiler.intrinsics.bmi.verifycode;
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import compiler.intrinsics.bmi.TestBlsrI;
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import java.lang.reflect.Method;
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public class BlsrTestI extends BmiIntrinsicBase.BmiTestCase {
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    protected BlsrTestI(Method method) {
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        super(method);
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        //from intel manual VEX.NDD.LZ.0F38.W0 F3 /1
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        instrMask = new byte[]{
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                (byte) 0xFF,
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                (byte) 0x1F,
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                (byte) 0x00,
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                (byte) 0xFF,
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                (byte) 0b0011_1000};
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        instrPattern = new byte[]{
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                (byte) 0xC4, // prefix for 3-byte VEX instruction
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                (byte) 0x02, // 00010 implied 0F 38 leading opcode bytes
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                (byte) 0x00,
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                (byte) 0xF3,
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                (byte) 0b0000_1000}; // bits 543 == 011 (3)
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    }
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    public static void main(String[] args) throws Exception {
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        BmiIntrinsicBase.verifyTestCase(BlsrTestI::new, TestBlsrI.BlsrIExpr.class.getDeclaredMethods());
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        BmiIntrinsicBase.verifyTestCase(BlsrTestI::new, TestBlsrI.BlsrICommutativeExpr.class.getDeclaredMethods());
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    }
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}