home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
Software of the Month Club 1996 June
/
Software of the Month Club 1996 June.iso
/
pc
/
dos
/
dtp
/
display
/
drvsrc
/
grdriver.inc
< prev
next >
Wrap
Text File
|
1994-02-22
|
3KB
|
67 lines
;; This is file DRVDEFS.INC
;;
;; Copyright (c) 1991 DJ Delorie, 24 Kirsten Ave, Rochester NH 03867-2954
;; Copyright (C) 1992 Csaba Biegl, 820 Stirrup Dr, Nashville, TN 37221
;;
;; This file is distributed under the terms listed in the document
;; "copying.dj", available from DJ Delorie at the address above.
;; A copy of "copying.dj" should accompany this file; if not, a copy
;; should be available from where this file was obtained. This file
;; may not be distributed without a verbatim copy of "copying.dj".
;;
;; This file is distributed WITHOUT ANY WARRANTY; without even the implied
;; warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
;;
;; ==================================================================
;; DRIVER FLAG BITS
;; ==================================================================
GRD_NEW_DRIVER equ 0008h ;; NEW FORMAT DRIVER IF THIS IS SET
GRD_PAGING_MASK equ 0007h ;; mask for paging modes
GRD_NO_RW equ 0000h ;; standard paging, no separate R/W
GRD_RW_64K equ 0001h ;; two separate 64K R/W pages
;; !!! THE FOLLOWING THREE OPTIONS ARE NOT SUPPORTED AT THIS TIME !!!
GRD_RW_32K equ 0002h ;; two separate 32Kb pages
GRD_MAP_128K equ 0003h ;; 128Kb memory map -- some Tridents do it
GRD_MAP_EXTMEM equ 0004h ;; Can be mapped extended, above 1M.
;; !!!
GRD_TYPE_MASK equ f000h ;; adapter type mask
GRD_VGA equ 0000h ;; vga
GRD_EGA equ 1000h ;; ega
GRD_HERC equ 2000h ;; hercules
GRD_8514A equ 3000h ;; IBM 8514A or compatible
GRD_S3 equ 4000h ;; S3 graphics accelerator
;; ++ GRX 1.03 ".VDR" format
GRD_W9000 equ 5000h ;; Weitek 9000 accelerator
GRD_PLANE_MASK equ 0f00h ;; bitplane number mask
GRD_8_PLANES equ 0000h ;; 8 planes = 256 colors
GRD_4_PLANES equ 0100h ;; 4 planes = 16 colors
GRD_1_PLANE equ 0200h ;; 1 plane = 2 colors
GRD_16_PLANES equ 0300h ;; VGA with 32K colors (really only 15 planes)
GRD_8_X_PLANES equ 0400h ;; VGA in mode X w/ 256 colors
;; ++ GRX 1.03 ".VDR" format
GRD_8_F_PLANES equ 0500h ;; VGA 256c switchable betw. linear and modeX
GRD_16_R_PLANES equ 0600h ;; The "real" 16 plane mode with 64K colors
GRD_16X_PLANES equ GRD_16_R_PLANES
GRD_24_PLANES equ 0700h ;; 24 plane "TrueColor" mode
GRD_MEM_MASK equ 00f0h ;; memory size mask
GRD_M_NOTSPEC equ 0000h ;; memory amount not specified
GRD_64K equ 0010h ;; 64K display memory
GRD_128K equ 0020h ;; 128K display memory
GRD_256K equ 0030h ;; 256K display memory
GRD_512K equ 0040h ;; 512K display memory
GRD_1024K equ 0050h ;; 1MB display memory
GRD_192K equ 0060h ;; 192K -- some 640x480 EGA-s
;; ++ GRX 1.03 ".VDR" format
GRD_1536K equ 0070h ;; 1.5 MB
GRD_2048K equ 0080h ;; 2.0 MB
GRD_3072K equ 0090h ;; 3.0 MB
GRD_4096K equ 00a0h ;; 4.0 MB