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Amiga ACS 1998 #6
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amigaacscoverdisc1998-061998.iso
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games
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descent
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2d
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vgaregs.inc
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1998-06-08
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3KB
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61 lines
;THE COMPUTER CODE CONTAINED HEREIN IS THE SOLE PROPERTY OF PARALLAX
;SOFTWARE CORPORATION ("PARALLAX"). PARALLAX, IN DISTRIBUTING THE CODE TO
;END-USERS, AND SUBJECT TO ALL OF THE TERMS AND CONDITIONS HEREIN, GRANTS A
;ROYALTY-FREE, PERPETUAL LICENSE TO SUCH END-USERS FOR USE BY SUCH END-USERS
;IN USING, DISPLAYING, AND CREATING DERIVATIVE WORKS THEREOF, SO LONG AS
;SUCH USE, DISPLAY OR CREATION IS FOR NON-COMMERCIAL, ROYALTY OR REVENUE
;FREE PURPOSES. IN NO EVENT SHALL THE END-USER USE THE COMPUTER CODE
;CONTAINED HEREIN FOR REVENUE-BEARING PURPOSES. THE END-USER UNDERSTANDS
;AND AGREES TO THE TERMS HEREIN AND ACCEPTS THE SAME BY USE OF THIS FILE.
;COPYRIGHT 1993-1998 PARALLAX SOFTWARE CORPORATION. ALL RIGHTS RESERVED.
;
; $Source: f:/miner/source/2d/rcs/vgaregs.inc $
; $Revision: 1.2 $
; $Author: john $
; $Date: 1993/10/15 16:22:45 $
;
; Readable descriptions of VGA ports.
;
; $Log: vgaregs.inc $
; Revision 1.2 1993/10/15 16:22:45 john
; *** empty log message ***
;
; Revision 1.1 1993/09/08 11:41:00 john
; Initial revision
;
;
;
MISC_OUTPUT = 03c2h ;Miscellaneous Output register
MAP_MASK = 02h ;index in SC of Map Mask register
READ_MAP = 04h ;index in GC of the Read Map register
BIT_MASK = 08h ;index in GC of Bit Mask register
SC_INDEX = 3c4h ;Index register for sequencer ctrl.
SC_MAP_MASK = 2 ;Number of map mask register
SC_INDEX = 3c4h ;Index register for sequencer ctrl.
SC_MAP_MASK = 2 ;Number of map mask register
SC_MEM_MODE = 4 ;Number of memory mode register
GC_INDEX = 3ceh ;Index register for graphics ctrl.
GC_READ_MAP = 4 ;Number of read map register
GC_GRAPH_MODE = 5 ;Number of graphics mode register
GC_MISCELL = 6 ;Number of miscellaneous register
CRTC_INDEX = 3d4h ;Index register for CRT controller
CC_MAX_SCAN = 9 ;Number of maximum scan line reg.
CC_START_HI = 0Ch ;Number of start address high register
CC_START_LO = 0Dh ;Number of start address low register
CC_UNDERLINE = 14h ;Number of underline register
CC_MODE_CTRL = 17h ;Number of mode control register
CRTC_OFFSET = 13h ; CRTC offset register index
DAC_WRITE_ADR = 3C8h ;DAC write address
DAC_READ_ADR = 3C7h ;DAC read address
DAC_DATA = 3C9h ;DAC data register
VERT_RESCAN = 3DAh ;Input status register #1