SB16P_SW_CD_R    1748 dev/isa/sbdsp.c 		rmask = SB16P_SW_CD_R;
SB16P_SW_CD_R     127 dev/isa/sbreg.h #define 	SB16P_SW_CD	(SB16P_SW_CD_L|SB16P_SW_CD_R)