GUSMASK_WIRQ_VOLUME  952 dev/isa/gus.c  		if ((intr & (GUSMASK_WIRQ_VOLUME | GUSMASK_WIRQ_VOICE))
GUSMASK_WIRQ_VOLUME  953 dev/isa/gus.c  			== (GUSMASK_WIRQ_VOLUME | GUSMASK_WIRQ_VOICE))