EXEC_BASE	EQU	4
Open_Library	EQU	-552
DMAF_BLITTER	EQU   $0040

DMAF_BLTDONE	EQU   $4000
DMAF_BLTNZERO	EQU   $2000

DMAB_BLTDONE	EQU   14

READY	EQU	14

Forbid	EQU   -132
Permit	EQU   -138
BLTDDAT	EQU   $000
DMACONR	EQU   $002
vposr	EQU   $004

vhposr	EQU   $006
dskdatr	EQU   $008
joy0dat	EQU   $00A
joy1dat	EQU   $00C
clxdat	EQU   $00E




COPJMP1	EQU   $088
copjmp2	EQU   $08A
copins	EQU   $08C
DIWSTRT	EQU   $08E
DIWSTOP	EQU   $090
DDFSTRT	EQU   $092
DDFSTOP	EQU   $094
DMACON 	EQU   $096
clxcon	EQU   $098
intenar  EQU   $01C
intena	EQU   $09A
intreq	EQU   $09C
adkcon	EQU   $09E

BPLCON0	EQU   $100
BPLCON1	EQU   $102
BPLCON2	EQU   $104
BPL1MOD	EQU   $108
BPL2MOD	EQU   $10A


color	EQU   $180

CUSTOM		EQU	$DFF000

 
exec	  	equ	4		; amiga executive o/s base


SERPER     	equ    $032		; serial port period and control
SERDATR    	equ    $018		; serial port data and status read
SERDAT	  	equ    $030


BPLEN		EQU	256
COPEN		EQU	128
SPROPTH		EQU	120
SPROPTL		EQU	122