if (Plan.MOVES_OBJECTS) { VM_Interface.preCopyGCInstances(); VM_Interface.rendezvous(4260); if (order == 1) VM_Interface.resetThreadCounter(); VM_Interface.rendezvous(4270); }
  protected final void prepare() {    long start = VM_Interface.cycles();    int order = VM_Interface.rendezvous(4230);    if (order == 1)      baseGlobalPrepare(start);    VM_Interface.rendezvous(4240);    if (order == 1)      for (int i=0; i<planCount; i++) {	Plan p = plans[i];	if (VM_Interface.isNonParticipating(p))	  p.baseThreadLocalPrepare(NON_PARTICIPANT);      }    baseThreadLocalPrepare(order);    if (order == 1) VM_Interface.resetThreadCounter();    VM_Interface.rendezvous(4250);  }