6  * under the terms of the GNU General Public License version 2 only, as
 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  * @enablePreview
27  * @requires jdk.foreign.linker != "UNSUPPORTED"
28  * @library /test/lib
29  * @library ../
30  * @build jdk.test.whitebox.WhiteBox
31  * @run driver jdk.test.lib.helpers.ClassFileInstaller jdk.test.whitebox.WhiteBox
32  *
33  * @run main/othervm
34  *   -Xbootclasspath/a:.
35  *   -XX:+UnlockDiagnosticVMOptions
36  *   -XX:+WhiteBoxAPI
37  *   --enable-native-access=ALL-UNNAMED
38  *   TestReentrantUpcalls
39  */
40 
41 import java.lang.foreign.Arena;
42 import java.lang.foreign.FunctionDescriptor;
43 import java.lang.foreign.MemorySegment;
44 
45 import java.lang.invoke.MethodHandle;
46 import java.lang.invoke.MethodHandles;
47 import java.lang.invoke.MethodType;

 6  * under the terms of the GNU General Public License version 2 only, as
 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  * @library /test/lib
27  * @library ../
28  * @build jdk.test.whitebox.WhiteBox
29  * @run driver jdk.test.lib.helpers.ClassFileInstaller jdk.test.whitebox.WhiteBox
30  *
31  * @run main/othervm
32  *   -Xbootclasspath/a:.
33  *   -XX:+UnlockDiagnosticVMOptions
34  *   -XX:+WhiteBoxAPI
35  *   --enable-native-access=ALL-UNNAMED
36  *   TestReentrantUpcalls
37  */
38 
39 import java.lang.foreign.Arena;
40 import java.lang.foreign.FunctionDescriptor;
41 import java.lang.foreign.MemorySegment;
42 
43 import java.lang.invoke.MethodHandle;
44 import java.lang.invoke.MethodHandles;
45 import java.lang.invoke.MethodType;