1 /* 2 * Copyright (c) 2014, 2016, 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 * @requires vm.flavor == "server" 28 * @library /test/lib / 29 * @modules java.base/jdk.internal.misc 30 * java.management 31 * 32 * @build sun.hotspot.WhiteBox 33 * @run driver ClassFileInstaller sun.hotspot.WhiteBox 34 * sun.hotspot.WhiteBox$WhiteBoxPermission 35 * @run main/bootclasspath/othervm -Xbatch -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI 36 * -XX:+IgnoreUnrecognizedVMOptions -XX:+UseBMI1Instructions 37 * compiler.intrinsics.bmi.verifycode.AndnTestI 38 */ 39 40 package compiler.intrinsics.bmi.verifycode; 41 42 import compiler.intrinsics.bmi.TestAndnI; 43 44 import java.lang.reflect.Method; 45 46 public class AndnTestI extends BmiIntrinsicBase.BmiTestCase { 47 48 protected AndnTestI(Method method) { 49 super(method); 50 // from intel manual VEX.NDS.LZ.0F38.W0 F2 /r, example c4e260f2c2 51 instrMask = new byte[]{ 52 (byte) 0xFF, 53 (byte) 0x1F, 54 (byte) 0x00, 55 (byte) 0xFF}; 56 instrPattern = new byte[]{ 57 (byte) 0xC4, // prefix for 3-byte VEX instruction 58 (byte) 0x02, // 00010 implied 0F 38 leading opcode bytes 59 (byte) 0x00, 60 (byte) 0xF2}; 61 } 62 63 public static void main(String[] args) throws Exception { 64 BmiIntrinsicBase.verifyTestCase(AndnTestI::new, TestAndnI.AndnIExpr.class.getDeclaredMethods()); 65 BmiIntrinsicBase.verifyTestCase(AndnTestI::new, TestAndnI.AndnICommutativeExpr.class.getDeclaredMethods()); 66 } 67 }