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 8143628
27 * @summary Test unsafe access for byte
28 * @modules java.base/jdk.internal.misc
29 * @run testng/othervm -Diters=100 -Xint JdkInternalMiscUnsafeAccessTestByte
30 * @run testng/othervm -Diters=20000 -XX:TieredStopAtLevel=1 JdkInternalMiscUnsafeAccessTestByte
31 * @run testng/othervm -Diters=20000 -XX:-TieredCompilation JdkInternalMiscUnsafeAccessTestByte
32 * @run testng/othervm -Diters=20000 JdkInternalMiscUnsafeAccessTestByte
33 */
34
35 import org.testng.annotations.Test;
36
37 import java.lang.reflect.Field;
38
39 import static org.testng.Assert.*;
40
41 public class JdkInternalMiscUnsafeAccessTestByte {
42 static final int ITERS = Integer.getInteger("iters", 1);
43 static final int WEAK_ATTEMPTS = Integer.getInteger("weakAttempts", 10);
44
45 static final jdk.internal.misc.Unsafe UNSAFE;
46
47 static final long V_OFFSET;
48
49 static final Object STATIC_V_BASE;
50
51 static final long STATIC_V_OFFSET;
52
53 static int ARRAY_OFFSET;
54
|
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 8143628
27 * @summary Test unsafe access for byte
28 *
29 * @modules java.base/jdk.internal.misc
30 * @run testng/othervm -Diters=100 -Xint compiler.unsafe.JdkInternalMiscUnsafeAccessTestByte
31 * @run testng/othervm -Diters=20000 -XX:TieredStopAtLevel=1 compiler.unsafe.JdkInternalMiscUnsafeAccessTestByte
32 * @run testng/othervm -Diters=20000 -XX:-TieredCompilation compiler.unsafe.JdkInternalMiscUnsafeAccessTestByte
33 * @run testng/othervm -Diters=20000 compiler.unsafe.JdkInternalMiscUnsafeAccessTestByte
34 */
35
36 package compiler.unsafe;
37
38 import org.testng.annotations.Test;
39
40 import java.lang.reflect.Field;
41
42 import static org.testng.Assert.*;
43
44 public class JdkInternalMiscUnsafeAccessTestByte {
45 static final int ITERS = Integer.getInteger("iters", 1);
46 static final int WEAK_ATTEMPTS = Integer.getInteger("weakAttempts", 10);
47
48 static final jdk.internal.misc.Unsafe UNSAFE;
49
50 static final long V_OFFSET;
51
52 static final Object STATIC_V_BASE;
53
54 static final long STATIC_V_OFFSET;
55
56 static int ARRAY_OFFSET;
57
|