87 lines
3.3 KiB
Java
87 lines
3.3 KiB
Java
/*
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* Copyright (c) 2014, 2022, 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" & !vm.emulatedClient & !vm.graal.enabled
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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 jdk.test.whitebox.WhiteBox
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* @run driver jdk.test.lib.helpers.ClassFileInstaller jdk.test.whitebox.WhiteBox
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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 == 001 (1)
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// from intel apx specifications EVEX.128.NP.0F38.W1 F3 /1(opcode extension part of ModRM.REG)
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instrMaskAPX = new byte[]{
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(byte) 0xFF,
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(byte) 0x07,
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(byte) 0x00,
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(byte) 0x00,
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(byte) 0xFF,
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(byte) 0x38};
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instrPatternAPX = new byte[]{
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(byte) 0x62, // fixed prefix byte 0x62 for extended EVEX 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) 0x00,
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(byte) 0xF3,
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(byte) 0b0000_1000}; // bits 543 == 001 (1)
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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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}
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