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 8058744
  27  * @summary Invalid pattern-matching of address computations in raw unsafe
  28  * @library /testlibrary
  29  * @modules java.base/sun.misc
  30  *          java.management
  31  * @run main/othervm -Xbatch UnsafeRaw
  32  */
  33 
  34 import com.oracle.java.testlibrary.Utils;
  35 import java.util.Random;
  36 
  37 public class UnsafeRaw {
  38   public static class Tests {
  39     public static int int_index(sun.misc.Unsafe unsafe, long base, int index) throws Exception {
  40       return unsafe.getInt(base + (index << 2));
  41     }
  42     public static int long_index(sun.misc.Unsafe unsafe, long base, long index) throws Exception {
  43       return unsafe.getInt(base + (index << 2));
  44     }
  45     public static int int_index_back_ashift(sun.misc.Unsafe unsafe, long base, int index) throws Exception {
  46       return unsafe.getInt(base + (index >> 2));
  47     }
  48     public static int int_index_back_lshift(sun.misc.Unsafe unsafe, long base, int index) throws Exception {
  49       return unsafe.getInt(base + (index >>> 2));
  50     }
  51     public static int long_index_back_ashift(sun.misc.Unsafe unsafe, long base, long index) throws Exception {
  52       return unsafe.getInt(base + (index >> 2));
  53     }
  54     public static int long_index_back_lshift(sun.misc.Unsafe unsafe, long base, long index) throws Exception {

  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 8058744
  27  * @summary Invalid pattern-matching of address computations in raw unsafe
  28  * @library /testlibrary
  29  * @modules java.base/sun.misc
  30  *          java.management
  31  * @run main/othervm -Xbatch UnsafeRaw
  32  */
  33 
  34 import jdk.test.lib.Utils;
  35 import java.util.Random;
  36 
  37 public class UnsafeRaw {
  38   public static class Tests {
  39     public static int int_index(sun.misc.Unsafe unsafe, long base, int index) throws Exception {
  40       return unsafe.getInt(base + (index << 2));
  41     }
  42     public static int long_index(sun.misc.Unsafe unsafe, long base, long index) throws Exception {
  43       return unsafe.getInt(base + (index << 2));
  44     }
  45     public static int int_index_back_ashift(sun.misc.Unsafe unsafe, long base, int index) throws Exception {
  46       return unsafe.getInt(base + (index >> 2));
  47     }
  48     public static int int_index_back_lshift(sun.misc.Unsafe unsafe, long base, int index) throws Exception {
  49       return unsafe.getInt(base + (index >>> 2));
  50     }
  51     public static int long_index_back_ashift(sun.misc.Unsafe unsafe, long base, long index) throws Exception {
  52       return unsafe.getInt(base + (index >> 2));
  53     }
  54     public static int long_index_back_lshift(sun.misc.Unsafe unsafe, long base, long index) throws Exception {