%*DEFINE (b204(base,dev_gran,track_size)) (
		name	b204
		public	base_204, dev_gran_204, track_size_204
code_bs204	segment	byte public 'CODE'
base_204	dw	%base
dev_gran_204	dw	%dev_gran
track_size_204	db	%track_size
code_bs204	ends

		end)