INCW
ba->ctrl = (ba->ctrl & ~INCR) | (LBL | INCW);
ba->ctrl = (ba->ctrl & ~INCW) | LBL;
ba->ctrl |= INCW;
ba->ctrl = LBL | INCW | NMI | NMIM | HLT | CF;
ba->ctrl |= INCW;
ba->ctrl &= ~INCW;
ba->ctrl = (ba->ctrl & ~INCR) | (LBL | INCW); /* XXX */
ba->ctrl &= ~INCW;
ba->ctrl |= LBL | INCW;
ba->ctrl |= INCW;
ba->ctrl &= ~INCW;
gsp->ctrl = (gsp->ctrl & ~(INCR | INCW)) | LBL;
gsp->ctrl = (oc & ~INCR) | LBL | INCW;
ba->ctrl = LBL|INCW;