WATCH_STEP
(NORMAL_STEP|WATCH_STEP|DEBUG_PENDING)) != 0);
!(pcb->pcb_flags & WATCH_STEP))) {
pcb->pcb_flags &= ~(NORMAL_STEP|WATCH_STEP);
lwp->lwp_pcb.pcb_flags &= ~(NORMAL_STEP|WATCH_STEP);
lwp->lwp_pcb.pcb_flags |= WATCH_STEP;
~(REQUEST_STEP|NORMAL_STEP|WATCH_STEP|DEBUG_PENDING);
(NORMAL_STEP|WATCH_STEP|DEBUG_PENDING)) != 0);
!(pcb->pcb_flags & WATCH_STEP))) {
pcb->pcb_flags &= ~(DEBUG_PENDING|NORMAL_STEP|WATCH_STEP);
lwp->lwp_pcb.pcb_flags |= WATCH_STEP;
lwp->lwp_pcb.pcb_flags &= ~(NORMAL_STEP|WATCH_STEP);
lwp->lwp_pcb.pcb_flags &= ~(NORMAL_STEP|WATCH_STEP);
ASSERT(pcb->pcb_flags & (NORMAL_STEP|WATCH_STEP));
pcb->pcb_flags &= ~(NORMAL_STEP|WATCH_STEP);