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 /test/lib / ..
28 * @modules java.base/jdk.internal.misc
29 * java.management
30 * @build BlsmskTestI
31 * @run driver ClassFileInstaller sun.hotspot.WhiteBox
32 * sun.hotspot.WhiteBox$WhiteBoxPermission
33 * @run main/othervm -Xbootclasspath/a:. -Xbatch -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI
34 * -XX:+IgnoreUnrecognizedVMOptions -XX:+UseBMI1Instructions BlsmskTestI
35 */
36
37 import java.lang.reflect.Method;
38
39 public class BlsmskTestI extends BmiIntrinsicBase.BmiTestCase {
40
41 protected BlsmskTestI(Method method) {
42 super(method);
43 //from intel manual VEX.NDD.LZ.0F38.W0 F3 /2
44 instrMask = new byte[]{
45 (byte) 0xFF,
46 (byte) 0x1F,
47 (byte) 0x00,
48 (byte) 0xFF,
49 (byte) 0b0011_1000};
50 instrPattern = new byte[]{
51 (byte) 0xC4, // prefix for 3-byte VEX instruction
52 (byte) 0x02, // 00010 implied 0F 38 leading opcode bytes
53 (byte) 0x00,
54 (byte) 0xF3,
55 (byte) 0b0001_0000}; // bits 543 == 011 (3)
56 }
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7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24 /*
25 * @test
26 * @bug 8031321
27 * @library /testlibrary /test/lib /
28 * @modules java.base/jdk.internal.misc
29 * java.management
30 *
31 * @build compiler.intrinsics.bmi.verifycode.BlsmskTestI
32 * @run driver ClassFileInstaller sun.hotspot.WhiteBox
33 * sun.hotspot.WhiteBox$WhiteBoxPermission
34 * @run main/othervm -Xbootclasspath/a:. -Xbatch -XX:+UnlockDiagnosticVMOptions -XX:+WhiteBoxAPI
35 * -XX:+IgnoreUnrecognizedVMOptions -XX:+UseBMI1Instructions
36 * compiler.intrinsics.bmi.verifycode.BlsmskTestI
37 */
38
39 package compiler.intrinsics.bmi.verifycode;
40 import compiler.intrinsics.bmi.TestBlsmskI;
41
42 import java.lang.reflect.Method;
43
44 public class BlsmskTestI extends BmiIntrinsicBase.BmiTestCase {
45
46 protected BlsmskTestI(Method method) {
47 super(method);
48 //from intel manual VEX.NDD.LZ.0F38.W0 F3 /2
49 instrMask = new byte[]{
50 (byte) 0xFF,
51 (byte) 0x1F,
52 (byte) 0x00,
53 (byte) 0xFF,
54 (byte) 0b0011_1000};
55 instrPattern = new byte[]{
56 (byte) 0xC4, // prefix for 3-byte VEX instruction
57 (byte) 0x02, // 00010 implied 0F 38 leading opcode bytes
58 (byte) 0x00,
59 (byte) 0xF3,
60 (byte) 0b0001_0000}; // bits 543 == 011 (3)
61 }
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