home *** CD-ROM | disk | FTP | other *** search
- IFND GRAPHICS_DISPLAY_I@
- GRAPHICS_DISPLAY_I@ = 1
- ;****; display.i ;**************************************************/
- ; ;/
- ; Commodore-Amiga, Inc. ;/
- ; ;/
- ; Modification History ;/
- ; date : author : Comments ;/
- ; ------- ------ --------------------------------------- ;/
- ; 8-24-84 Dale added this header file ;/
- ; ;/
- ;*******************************************************************/
-
- ; include define file for display control registers ;/
- ; bplcon0 defines ;/
- MODE_640 equ $8000
- PLNCNTMSK equ $7 ; how many bit planes? ;/
- ; ; 0 = none, 1->6 = 1->6, 7 = reserved ;/
- PLNCNTSHFT equ 12 ; bits to shift for bplcon0 ;/
- PF2PRI equ $40 ; bplcon2 bit ;/
- COLORON equ $0200 ; disable color burst ;/
- DBLPF equ $400
- HOLDNMODIFY equ $800
- INTERLACE equ 4 ; interlace mode for 400 ;/
-
- ; bplcon1 defines ;/
- PFA_FINE_SCROLL equ $F
- PFB_FINE_SCROLL_SHIFT equ 4
- PF_FINE_SCROLL_MASK equ $F
-
- ; display window start and stop defines ;/
- DIW_HORIZ_POS equ $7F ; horizontal start/stop ;/
- DIW_VRTCL_POS equ $1FF ; vertical start/stop ;/
- DIW_VRTCL_POS_SHIFT equ 7
-
- ; Data fetch start/stop horizontal position ;/
- DFTCH_MASK equ $FF
-
- ; vposr bits ;/
- VPOSRLOF equ $8000
-
- ENDIF
- END
-