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/*
* Copyright (c) 2021, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* @test
* @requires vm.simpleArch == "x64" & vm.flavor == "server" & !vm.emulatedClient & !vm.graal.enabled
* @library /test/lib /
* @modules java.base/jdk.internal.misc
* java.management
*
* @build jdk.test.whitebox.WhiteBox
* @run driver jdk.test.lib.helpers.ClassFileInstaller jdk.test.whitebox.WhiteBox
* @run main/bootclasspath/othervm -Xbatch -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI -XX:+AbortVMOnCompilationFailure
* -XX:CompileCommand=compileonly,compiler.intrinsics.bmi.*::*
* -XX:+IgnoreUnrecognizedVMOptions -XX:+UseBMI2Instructions
* compiler.intrinsics.bmi.verifycode.BzhiTestI2L
*/
package compiler.intrinsics.bmi.verifycode;
import compiler.intrinsics.bmi.TestBzhiI2L;
import java.lang.reflect.Method;
public class BzhiTestI2L extends BmiIntrinsicBase.BmiTestCase_x64 {
protected BzhiTestI2L(Method method) {
super(method);
cpuFlag = "bmi2";
vmFlag = "UseBMI2Instructions";
isLongOperation = true;
// from intel manual VEX.LZ.0F38.W1 F5 /r
instrMask = new byte[]{
(byte) 0xFF,
(byte) 0x1F,
(byte) 0x80,
(byte) 0xFF};
instrPattern = new byte[]{
(byte) 0xC4, // prefix for 3-byte VEX instruction
(byte) 0x02, // 00010 implied 0F 38 leading opcode bytes
(byte) 0x80,
(byte) 0xF5};
instrMask_x64 = new byte[]{
(byte) 0xFF,
(byte) 0x7F,
(byte) 0xFF,
(byte) 0xFF};
instrPattern_x64 = new byte[]{
(byte) 0xC4, // prefix for 3-byte VEX instruction
(byte) 0x62, // 00010 implied 0F 38 leading opcode bytes
(byte) 0xA8,
(byte) 0xF5};
}
public static void main(String[] args) throws Exception {
BmiIntrinsicBase.verifyTestCase(BzhiTestI2L::new, TestBzhiI2L.BzhiI2LExpr.class.getDeclaredMethods());
BmiIntrinsicBase.verifyTestCase(BzhiTestI2L::new, TestBzhiI2L.BzhiI2LCommutativeExpr.class.getDeclaredMethods());
}
}
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