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src/java.base/share/native/libjava/VM.c

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   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 #include "jni.h"
  27 #include "jni_util.h"
  28 #include "jvm.h"
  29 #include "jdk_util.h"
  30 
  31 #include "jdk_internal_misc_VM.h"
  32 
  33 /* Only register the performance-critical methods */
  34 static JNINativeMethod methods[] = {
  35     {"getNanoTimeAdjustment", "(J)J", (void *)&JVM_GetNanoTimeAdjustment}
  36 };
  37 
  38 JNIEXPORT jobject JNICALL
  39 Java_jdk_internal_misc_VM_latestUserDefinedLoader0(JNIEnv *env, jclass cls) {
  40     return JVM_LatestUserDefinedLoader(env);
  41 }
  42 
  43 JNIEXPORT void JNICALL
  44 Java_jdk_internal_misc_VM_initialize(JNIEnv *env, jclass cls) {
  45     // Registers implementations of native methods described in methods[]
  46     // above.
  47     // In particular, registers JVM_GetNanoTimeAdjustment as the implementation
  48     // of the native VM.getNanoTimeAdjustment - avoiding the cost of
  49     // introducing a Java_jdk_internal_misc_VM_getNanoTimeAdjustment wrapper


   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 #include "jni.h"
  27 #include "jni_util.h"
  28 #include "jvm.h"

  29 
  30 #include "jdk_internal_misc_VM.h"
  31 
  32 /* Only register the performance-critical methods */
  33 static JNINativeMethod methods[] = {
  34     {"getNanoTimeAdjustment", "(J)J", (void *)&JVM_GetNanoTimeAdjustment}
  35 };
  36 
  37 JNIEXPORT jobject JNICALL
  38 Java_jdk_internal_misc_VM_latestUserDefinedLoader0(JNIEnv *env, jclass cls) {
  39     return JVM_LatestUserDefinedLoader(env);
  40 }
  41 
  42 JNIEXPORT void JNICALL
  43 Java_jdk_internal_misc_VM_initialize(JNIEnv *env, jclass cls) {
  44     // Registers implementations of native methods described in methods[]
  45     // above.
  46     // In particular, registers JVM_GetNanoTimeAdjustment as the implementation
  47     // of the native VM.getNanoTimeAdjustment - avoiding the cost of
  48     // introducing a Java_jdk_internal_misc_VM_getNanoTimeAdjustment wrapper
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