PMCS_PRT_DEBUG_UNDERFLOW
case PMCS_PRT_DEBUG_UNDERFLOW:
pmcs_prt(pwp, PMCS_PRT_DEBUG_UNDERFLOW, NULL, NULL,
pmcs_prt(pwp, PMCS_PRT_DEBUG_UNDERFLOW,
pmcs_prt(pwp, PMCS_PRT_DEBUG_UNDERFLOW, pptr, NULL,
pmcs_prt(pwp, PMCS_PRT_DEBUG_UNDERFLOW, pptr, NULL,