int arrayCopyAddress, int mode) {
VM_Address arrayCopyAddress, int mode) {
  private static void ReleasePrimitiveArrayCritical(int envHandler, int arrayJREF,                                                     int arrayCopyAddress, int mode) {    if (traceJNI) VM.sysWrite("JNI called: ReleasePrimitiveArrayCritical \n");       try {      VM.enableGC();    } catch (Throwable unexpected) {      if (traceJNI) unexpected.printStackTrace(System.err);      VM_JNIEnvironment env = VM_Thread.getCurrentThread().getJNIEnv();      env.recordException(unexpected);    }  }