Name            ADD   R/W   CHIP  FUNCTION
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BLTCDAT	%@	070	W	A	Blitter source C data register
BLTBDAT	%@	072	W	A	Blitter source B data register
BLTADAT	%@	074	W	A	Blitter source A data register
	@	076
	@	078
	@	07A
	@	07C
DSKSYNC	@	07E	R	P	Disk sync pattern register for disk read
COP1LCH	+	080	W	A	Coprocessor first location reg. (high 3 bits)
COP1LCL	+	082	W	A	Coprocessor first location reg. (low 15 bits)
COP2LCH	+	084	W	A	Coprocessor 2nd location reg. (high 3 bits)
COP2LCL	+	086	W	A	Coprocessor 2nd location reg. (low 15 bits)
COPJMP1		088	S	A	Coprocessor restart at first location
COPJMP2		084	S	A	Coprocessor restart at second location
COPINS		08C	W	A	Coprocessor instruction fetch identity
DIWSTRT		08E	W	A	Display window start (upper left v/h pos.)
DIWSTOP		090	W	A	Display window stop (lower right v/h pos.)
DDFSTRT		092	W	A	Display bit plane data fetch start (horiz. pos.)
DDFSTOP		094	W	A	Display bit plane data fetch stop (horiz. pos.)
DMACON		096	W	ADP	DMA control write (clear or set)
CLXCON		098	W	D	Collision control
INTENA		09A	W	P	Interrupt enable bits (clear or set bits)
INTREQ		09C	W	P	Interrupt request bits(clear or set bits)
ADKCON		09E	W	P	Audio, disk, UART control
AUD0LCH	+	0A0	W	A	Audio channel 0 location (high 3 bits)
AUD0LCL	+	0A2	W	A	Audio channel 0 location (low 15 bits)
AUD0LEN		0A4	W	P	Audio channel 0 length
AUD0PER		0A6	W	P	Audio channel 0 period
AUD0VOL		0A8	W	P	Audio channel 0 volume
AUD0DAT	&	0AA	W	P	Audio channel 0 data
		0AC
		0AE
AUD1LCH	+	0B0	W	A	Audio channel 1 location (high 3 bits)
AUD1LCL	+	0B2	W	A	Audio channel 1 location (low 15 bits)
AUD1LEN		0B4	W	P	Audio channel 1 length
AUD1PER		0B6	W	P	Audio channel 1 period
AUD1VOL		0B8	W	P	Audio channel 1 volume
AUD1DAT	&	0BA	W	P	Audio channel 1 data
		0BC
		0BE
AUD2LCH	+	0C0	W	A	Audio channel 2 location (high 3 bits)
AUD2LCL	+	0C2	W	A	Audio channel 2 location (low 15 bits)
AUD2LEN		0C4	W	P	Audio channel 2 length
AUD2PER		0C6	W	P	Audio channel 2 period
AUD2VOL		0C8	W	P	Audio channel 2 volume
AUD2DAT	&	0CA	W	P	Audio channel 2 data
		0CC
		0CE
AUD3LCH	+	0D0	W	A	Audio channel 3 location (high 3 bits)
AUD3LCL	+	0D2	W	A	Audio channel 3 location (low 15 bits)
AUD3LEN		0D4	W	P	Audio channel 3 length
AUD3PER		0D6	W	P	Audio channel 3 period
AUD3VOL		0D8	W	P	Audio channel 3 volume
AUD3DAT	&	0DA	W	P	Audio channel 3 data
		0DC
		0DE
