;**************************************************************************** ;* ;* MegaGraph Graphics Library ;* ;* Copyright (C) 1993 Kendall Bennett. ;* All rights reserved. ;* ;* Filename: $RCSfile: sv_modes.asm $ ;* Version: $Revision: 1.1 $ ;* ;* Language: 80386 Assembler ;* Environment: IBM PC (MS DOS) ;* ;* Description: Module to load AX and BX with the appropriate values to ;* set a specified video mode for a specified SuperVGA ;* video card. ;* ;* $Id: sv_modes.asm 1.1 1993/03/03 10:27:09 kjb Exp $ ;* ;* Revision History: ;* ----------------- ;* ;* $Log: sv_modes.asm $ ;* Revision 1.1 1993/03/03 10:27:09 kjb ;* Initial revision ;* ;**************************************************************************** ; Table of SuperVGA mode numbers by video card. The first word is the value ; stored in AX, the second is the value stored in BX for the INT 10h ; BIOS call. Don't change the order of the drivers in this table!! VGAModes: dw 0Dh, 0 ; 320x200 16 color dw 0Eh, 0 ; 640x200 16 color dw 10h, 0 ; 640x350 16 color dw 0, 0 ; 640x400 16 color (non standard) dw 12h, 0 ; 640x480 16 color dw 13h, 0 ; 320x200 256 color SVGAModes: ; AX: BX: Video Mode: VESAModeNums: dw 4F02h, 102h ; 800x600 16 color dw 4F02h, 104h ; 1024x768 16 color dw 4F02h, 106h ; 1280x1024 16 color dw 0, 0 ; 640x350 256 color dw 4F02h, 100h ; 640x400 256 color dw 4F02h, 101h ; 640x480 256 color dw 4F02h, 103h ; 800x600 256 color dw 4F02h, 105h ; 1024x768 256 color dw 4F02h, 107h ; 1280x1024 256 color dw 4F02h, 10Dh ; 320x200 32k color dw 0, 0 ; 640x350 32k color dw 0, 0 ; 640x400 32k color dw 4F02h, 110h ; 640x480 32k color dw 4F02h, 113h ; 800x600 32k color dw 4F02h, 116h ; 1024x768 32k color dw 4F02h, 119h ; 1280x1024 32k color dw 4F02h, 10Fh ; 320x200 16m color dw 0, 0 ; 640x350 16m color dw 0, 0 ; 640x400 16m color dw 4F02h, 112h ; 640x480 16m color dw 4F02h, 115h ; 800x600 16m color dw 4F02h, 118h ; 1024x768 16m color dw 4F02h, 11Bh ; 1280x1024 16m color SVGAModeSize = ($-VESAModeNums); Size of table in bytes ATIModes: dw 54h, 0 ; 800x600 16 color dw 55h, 0 ; 1024x768 16 color dw 0, 0 ; 1280x1024 16 color dw 0, 0 ; 640x340 256 color dw 61h, 0 ; 640x400 256 color dw 62h, 0 ; 640x480 256 color dw 63h, 0 ; 800x600 256 color dw 64h, 0 ; 1024x768 256 color dw 0, 0 ; 1280x1024 256 color dw 0, 0 ; 320x200 32k color dw 0, 0 ; 640x340 32k color dw 0, 0 ; 640x400 32k color dw 72h, 0 ; 640x480 32k color dw 73h, 0 ; 800x600 32k color dw 0, 0 ; 1024x768 32k color dw 0, 0 ; 1280x1024 32k color dw 0, 0 ; 320x200 16m color dw 0, 0 ; 640x340 16m color dw 0, 0 ; 640x400 16m color dw 0, 0 ; 640x480 16m color dw 0, 0 ; 800x600 16m color dw 0, 0 ; 1024x768 16m color dw 0, 0 ; 1280x1024 16m color AHEADAModes: dw 71h, 0 ; 800x600 16 color dw 74h, 0 ; 1024x768 16 color dw 0, 0 ; 1280x1024 16 color dw 0, 0 ; 640x350 256 color dw 60h, 0 ; 640x400 256 color dw 61h, 0 ; 640x480 256 color dw 62h, 0 ; 800x600 256 color dw 0, 0 ; 1024x768 256 color dw 0, 0 ; 1280x1024 256 color dw 0, 0 ; 320x200 32k color dw 0, 0 ; 640x350 32k color dw 0, 0 ; 640x400 32k color dw 0, 0 ; 640x480 32k color dw 0, 0 ; 800x600 32k color dw 0, 0 ; 1024x768 32k color dw 0, 0 ; 1280x1024 32k color dw 0, 0 ; 320x200 16m color dw 0, 0 ; 640x350 16m color dw 0, 0 ; 640x400 16m color dw 0, 0 ; 640x480 16m color dw 0, 0 ; 800x600 16m color dw 0, 0 ; 1024x768 16m color dw 0, 0 ; 1280x1024 16m color AHEADBModes: dw 71h, 0 ; 800x600 16 color dw 74h, 0 ; 1024x768 16 color dw 0, 0 ; 1280x1024 16 color dw 0, 0 ; 640x350 256 color dw 60h, 0 ; 640x400 256 color dw 61h, 0 ; 640x480 256 color dw 62h, 0 ; 800x600 256 color dw 63h, 0 ; 1024x768 256 color dw 0, 0 ; 1280x1024 256 color dw 0, 0 ; 320x200 32k color dw 0, 0 ; 640x350 32k color dw 0, 0 ; 640x400 32k color dw 0, 0 ; 640x480 32k color dw 0, 0 ; 800x600 32k color dw 0, 0 ; 1024x768 32k color dw 0, 0 ; 1280x1024 32k color dw 0, 0 ; 320x200 16m color dw 0, 0 ; 640x350 16m color dw 0, 0 ; 640x400 16m color dw 0, 0 ; 640x480 16m color dw 0, 0 ; 800x600 16m color dw 0, 0 ; 1024x768 16m color dw 0, 0 ; 1280x1024 16m color CHIPSModes: dw 70h, 0 ; 800x600 16 color dw 72h, 0 ; 1024x768 16 color dw 0, 0 ; 1280x1024 16 color dw 0, 0 ; 640x350 256 color dw 78h, 0 ; 640x400 256 color dw 79h, 0 ; 640x480 256 color dw 7Bh, 0 ; 800x600 256 color dw 7Eh, 0 ; 1024x768 256 color dw 0, 0 ; 1280x1024 256 color dw 0, 0 ; 320x200 32k color dw 0, 0 ; 640x350 32k color dw 0, 0 ; 640x400 32k color dw 0, 0 ; 640x480 32k color dw 0, 0 ; 800x600 32k color dw 0, 0 ; 1024x768 32k color dw 0, 0 ; 1280x1024 32k color dw 0, 0 ; 320x200 16m color dw 0, 0 ; 640x350 16m color dw 0, 0 ; 640x400 16m color dw 0, 0 ; 640x480 16m color dw 0, 0 ; 800x600 16m color dw 0, 0 ; 1024x768 16m color dw 0, 0 ; 1280x1024 16m color EVEREXModes: dw 70h, 02h ; 800x600 16 color dw 70h, 20h ; 1024x768 16 color dw 70h, 21h ; 1280x1024 16 color dw 70h, 13h ; 640x350 256 color dw 70h, 14h ; 640x400 256 color dw 70h, 30h ; 640x480 256 color dw 70h, 31h ; 800x600 256 color dw 70h, 32h ; 1024x768 256 color dw 0, 0 ; 1280x1024 256 color dw 70h, 62h ; 320x200 32k color dw 0, 0 ; 640x350 32k color dw 0, 0 ; 640x400 32k color dw 70h, 71h ; 640x480 32k color dw 0, 0 ; 800x600 32k color dw 0, 0 ; 1024x768 32k color dw 0, 0 ; 1280x1024 32k color dw 0, 0 ; 320x200 16m color dw 0, 0 ; 640x350 16m color dw 0, 0 ; 640x400 16m color dw 70h, 77h ; 640x480 16m color dw 0, 0 ; 800x600 16m color dw 0, 0 ; 1024x768 16m color dw 0, 0 ; 1280x1024 16m color GENOAModes: dw 79h, 0 ; 800x600 16 color dw 5Fh, 0 ; 1024x768 16 color dw 0, 0 ; 1280x1024 16 color dw 5Bh, 0 ; 640x350 256 color dw 7Eh, 0 ; 640x400 256 color dw 5Ch, 0 ; 640x480 256 color dw 5Eh, 0 ; 800x600 256 color dw 0, 0 ; 1024x768 256 color dw 0, 0 ; 1280x1024 256 color dw 0, 0 ; 320x200 32k color dw 0, 0 ; 640x350 32k color dw 0, 0 ; 640x400 32k color dw 0, 0 ; 640x480 32k color dw 0, 0 ; 800x600 32k color dw 0, 0 ; 1024x768 32k color dw 0, 0 ; 1280x1024 32k color dw 0, 0 ; 320x200 16m color dw 0, 0 ; 640x350 16m color dw 0, 0 ; 640x400 16m color dw 0, 0 ; 640x480 16m color dw 0, 0 ; 800x600 16m color dw 0, 0 ; 1024x768 16m color dw 0, 0 ; 1280x1024 16m color OAKModes: dw 52h, 0 ; 800x600 16 color dw 56h, 0 ; 1024x768 16 color dw 58h, 0 ; 1280x1024 16 color dw 0, 0 ; 640x350 256 color dw 0, 0 ; 640x400 256 color dw 53h, 0 ; 640x480 256 color dw 54h, 0 ; 800x600 256 color dw 59h, 0 ; 1024x768 256 color dw 0, 0 ; 1280x1024 256 color dw 0, 0 ; 320x200 32k color dw 0, 0 ; 640x350 32k color dw 5Bh, 0 ; 640x400 32k color dw 5Ch, 0 ; 640x480 32k color dw 0, 0 ; 800x600 32k color dw 0, 0 ; 1024x768 32k color dw 0, 0 ; 1280x1024 32k color dw 0, 0 ; 320x200 16m color dw 0, 0 ; 640x350 16m color dw 0, 0 ; 640x400 16m color dw 0, 0 ; 640x480 16m color dw 0, 0 ; 800x600 16m color dw 0, 0 ; 1024x768 16m color dw 0, 0 ; 1280x1024 16m color PARADISEModes: dw 58h, 0 ; 800x600 16 color dw 5Dh, 0 ; 1024x768 16 color dw 64h, 0 ; 1280x1024 16 color dw 0, 0 ; 640x350 256 color dw 5Eh, 0 ; 640x400 256 color dw 5Fh, 0 ; 640x480 256 color dw 5Ch, 0 ; 800x600 256 color dw 60h, 0 ; 1024x768 256 color dw 0, 0 ; 1280x1024 256 color dw 0, 0 ; 320x200 32k color dw 0, 0 ; 640x350 32k color dw 0, 0 ; 640x400 32k color dw 62h, 0 ; 640x480 32k color dw 63h, 0 ; 800x600 32k color dw 0, 0 ; 1024x768 32k color dw 0, 0 ; 1280x1024 32k color dw 0, 0 ; 320x200 16m color dw 0, 0 ; 640x350 16m color dw 0, 0 ; 640x400 16m color dw 0, 0 ; 640x480 16m color dw 0, 0 ; 800x600 16m color dw 0, 0 ; 1024x768 16m color dw 0, 0 ; 1280x1024 16m color TRIDENT88Modes: dw 5Bh, 0 ; 800x600 16 color dw 5Fh, 0 ; 1024x768 16 color dw 0, 0 ; 1280x1024 16 color dw 0, 0 ; 640x350 256 color dw 5Ch, 0 ; 640x400 256 color dw 5Dh, 0 ; 640x480 256 color dw 5Eh, 0 ; 800x600 256 color dw 0, 0 ; 1024x768 256 color dw 0, 0 ; 1280x1024 256 color dw 0, 0 ; 320x200 32k color dw 0, 0 ; 640x350 32k color dw 0, 0 ; 640x400 32k color dw 0, 0 ; 640x480 32k color dw 0, 0 ; 800x600 32k color dw 0, 0 ; 1024x768 32k color dw 0, 0 ; 1280x1024 32k color dw 0, 0 ; 320x200 16m color dw 0, 0 ; 640x350 16m color dw 0, 0 ; 640x400 16m color dw 0, 0 ; 640x480 16m color dw 0, 0 ; 800x600 16m color dw 0, 0 ; 1024x768 16m color dw 0, 0 ; 1280x1024 16m color TRIDENT89Modes: dw 5Bh, 0 ; 800x600 16 color dw 5Fh, 0 ; 1024x768 16 color dw 0, 0 ; 1280x1024 16 color dw 0, 0 ; 640x350 256 color dw 5Ch, 0 ; 640x400 256 color dw 5Dh, 0 ; 640x480 256 color dw 5Eh, 0 ; 800x600 256 color dw 62h, 0 ; 1024x768 256 color dw 0, 0 ; 1280x1024 256 color dw 0, 0 ; 320x200 32k color dw 0, 0 ; 640x350 32k color dw 0, 0 ; 640x400 32k color dw 0, 0 ; 640x480 32k color dw 0, 0 ; 800x600 32k color dw 0, 0 ; 1024x768 32k color dw 0, 0 ; 1280x1024 32k color dw 0, 0 ; 320x200 16m color dw 0, 0 ; 640x350 16m color dw 0, 0 ; 640x400 16m color dw 0, 0 ; 640x480 16m color dw 0, 0 ; 800x600 16m color dw 0, 0 ; 1024x768 16m color dw 0, 0 ; 1280x1024 16m color VIDEO7Modes: dw 6F05h, 62h ; 800x600 16 color dw 6F05h, 65h ; 1024x768 16 color dw 0, 0 ; 1280x1024 16 color dw 0, 0 ; 640x350 256 color dw 6F05h, 66h ; 640x400 256 color dw 6F05h, 67h ; 640x480 256 color dw 6F05h, 69h ; 800x600 256 color dw 6F05h, 6Ah ; 1024x768 256 color dw 0, 0 ; 1280x1024 256 color dw 0, 0 ; 320x200 32k color dw 0, 0 ; 640x350 32k color dw 0, 0 ; 640x400 32k color dw 0, 0 ; 640x480 32k color dw 0, 0 ; 800x600 32k color dw 0, 0 ; 1024x768 32k color dw 0, 0 ; 1280x1024 32k color dw 0, 0 ; 320x200 16m color dw 0, 0 ; 640x350 16m color dw 0, 0 ; 640x400 16m color dw 0, 0 ; 640x480 16m color dw 0, 0 ; 800x600 16m color dw 0, 0 ; 1024x768 16m color dw 0, 0 ; 1280x1024 16m color ET3000Modes: dw 29h, 0 ; 800x600 16 color dw 37h, 0 ; 1024x768 16 color dw 0, 0 ; 1280x1024 16 color dw 2Dh, 0 ; 640x350 256 color dw 0, 0 ; 640x400 256 color dw 2Eh, 0 ; 640x480 256 color dw 30h, 0 ; 800x600 256 color dw 0, 0 ; 1024x768 256 color dw 0, 0 ; 1280x1024 256 color dw 0, 0 ; 320x200 32k color dw 0, 0 ; 640x350 32k color dw 0, 0 ; 640x400 32k color dw 0, 0 ; 640x480 32k color dw 0, 0 ; 800x600 32k color dw 0, 0 ; 1024x768 32k color dw 0, 0 ; 1280x1024 32k color dw 0, 0 ; 320x200 16m color dw 0, 0 ; 640x350 16m color dw 0, 0 ; 640x400 16m color dw 0, 0 ; 640x480 16m color dw 0, 0 ; 800x600 16m color dw 0, 0 ; 1024x768 16m color dw 0, 0 ; 1280x1024 16m color ET4000Modes: dw 29h, 0 ; 800x600 16 color dw 37h, 0 ; 1024x768 16 color dw 3Dh, 0 ; 1280x1024 16 color dw 2Dh, 0 ; 640x350 256 color dw 2Fh, 0 ; 640x400 256 color dw 2Eh, 0 ; 640x480 256 color dw 30h, 0 ; 800x600 256 color dw 38h, 0 ; 1024x768 256 color dw 0, 0 ; 1280x1024 256 color dw 10F0h, 13h ; 320x200 32k color dw 10F0h, 2Dh ; 640x350 32k color dw 10F0h, 2Fh ; 640x400 32k color dw 10F0h, 2Eh ; 640x480 32k color dw 10F0h, 30h ; 800x600 32k color dw 0, 0 ; 1024x768 32k color dw 0, 0 ; 1280x1024 32k color dw 0, 0 ; 320x200 16m color ET4_640x350x16m: dw 10F0h, 2DFFh ; 640x350 16m color ET4_640x400x16m: dw 10F0h, 2FFFh ; 640x400 16m color ET4_640x480x16m: dw 10F0h, 2EFFh ; 640x480 16m color dw 0, 0 ; 800x600 16m color dw 0, 0 ; 1024x768 16m color dw 0, 0 ; 1280x1024 16m color NCRModes: dw 58h, 0 ; 800x600 16 color dw 5Dh, 0 ; 1024x768 16 color dw 67h, 0 ; 1280x1024 16 color dw 0, 0 ; 640x350 256 color dw 5Eh, 0 ; 640x400 256 color dw 5Fh, 0 ; 640x480 256 color dw 5Ch, 0 ; 800x600 256 color dw 61h, 0 ; 1024x768 256 color dw 6Ah, 0 ; 1280x1024 256 color dw 0, 0 ; 320x200 32k color dw 0, 0 ; 640x350 32k color dw 0, 0 ; 640x400 32k color dw 71h, 0 ; 640x480 32k color dw 72h, 0 ; 800x600 32k color dw 0, 0 ; 1024x768 32k color dw 0, 0 ; 1280x1024 32k color dw 0, 0 ; 320x200 16m color dw 0, 0 ; 640x350 16m color dw 0, 0 ; 640x400 16m color dw 0, 0 ; 640x480 16m color dw 0, 0 ; 800x600 16m color dw 0, 0 ; 1024x768 16m color dw 0, 0 ; 1280x1024 16m color S3Modes: dw 4F02h, 102h ; 800x600 16 color dw 4F02h, 104h ; 1024x768 16 color dw 0, 0 ; 1280x1024 16 color dw 0, 0 ; 640x350 256 color dw 0, 0 ; 640x400 256 color dw 4F02h, 101h ; 640x480 256 color dw 4F02h, 103h ; 800x600 256 color dw 4F02h, 105h ; 1024x768 256 color dw 0, 0 ; 1280x1024 256 color dw 0, 0 ; 320x200 32k color dw 0, 0 ; 640x350 32k color dw 0, 0 ; 640x400 32k color dw 4F02h, 301h ; 640x480 32k color dw 0, 0 ; 800x600 32k color dw 0, 0 ; 1024x768 32k color dw 0, 0 ; 1280x1024 32k color dw 0, 0 ; 320x200 16m color dw 0, 0 ; 640x350 16m color dw 0, 0 ; 640x400 16m color dw 0, 0 ; 640x480 16m color dw 0, 0 ; 800x600 16m color dw 0, 0 ; 1024x768 16m color dw 0, 0 ; 1280x1024 16m color ACUMOSModes: dw 58h, 0 ; 800x600 16 color dw 5Dh, 0 ; 1024x768 16 color dw 0, 0 ; 1280x1024 16 color dw 0, 0 ; 640x350 256 color dw 5Eh, 0 ; 640x400 256 color dw 5Fh, 0 ; 640x480 256 color dw 5Ch, 0 ; 800x600 256 color dw 0, 0 ; 1024x768 256 color dw 0, 0 ; 1280x1024 256 color dw 0, 0 ; 320x200 32k color dw 0, 0 ; 640x350 32k color dw 0, 0 ; 640x400 32k color dw 0, 0 ; 640x480 32k color dw 0, 0 ; 800x600 32k color dw 0, 0 ; 1024x768 32k color dw 0, 0 ; 1280x1024 32k color dw 0, 0 ; 320x200 16m color dw 0, 0 ; 640x350 16m color dw 0, 0 ; 640x400 16m color dw 0, 0 ; 640x480 16m color dw 0, 0 ; 800x600 16m color dw 0, 0 ; 1024x768 16m color dw 0, 0 ; 1280x1024 16m color AL2101Modes: dw 2Bh, 0 ; 800x600 16 color dw 30h, 0 ; 1024x768 16 color dw 36h, 0 ; 1280x1024 16 color dw 0, 0 ; 640x350 256 color dw 29h, 0 ; 640x400 256 color dw 2Ah, 0 ; 640x480 256 color dw 2Ch, 0 ; 800x600 256 color dw 31h, 0 ; 1024x768 256 color dw 37h, 0 ; 1280x1024 256 color dw 0, 0 ; 320x200 32k color dw 0, 0 ; 640x350 32k color dw 0, 0 ; 640x400 32k color dw 0, 0 ; 640x480 32k color dw 0, 0 ; 800x600 32k color dw 0, 0 ; 1024x768 32k color dw 0, 0 ; 1280x1024 32k color dw 0, 0 ; 320x200 16m color dw 0, 0 ; 640x350 16m color dw 0, 0 ; 640x400 16m color dw 0, 0 ; 640x480 16m color dw 0, 0 ; 800x600 16m color dw 0, 0 ; 1024x768 16m color dw 0, 0 ; 1280x1024 16m color MXICModes: dw 55h, 0 ; 800x600 16 color dw 56h, 0 ; 1024x768 16 color dw 0, 0 ; 1280x1024 16 color dw 57h, 0 ; 640x350 256 color dw 58h, 0 ; 640x400 256 color dw 59h, 0 ; 640x480 256 color dw 5Ah, 0 ; 800x600 256 color dw 5Bh, 0 ; 1024x768 256 color dw 0, 0 ; 1280x1024 256 color dw 0, 0 ; 320x200 32k color dw 0, 0 ; 640x350 32k color dw 0, 0 ; 640x400 32k color dw 0, 0 ; 640x480 32k color dw 0, 0 ; 800x600 32k color dw 0, 0 ; 1024x768 32k color dw 0, 0 ; 1280x1024 32k color dw 0, 0 ; 320x200 16m color dw 0, 0 ; 640x350 16m color dw 0, 0 ; 640x400 16m color dw 0, 0 ; 640x480 16m color dw 0, 0 ; 800x600 16m color dw 0, 0 ; 1024x768 16m color dw 0, 0 ; 1280x1024 16m color P2000Modes: dw 2Ah, 0 ; 800x600 16 color dw 30h, 0 ; 1024x768 16 color dw 36h, 0 ; 1280x1024 16 color dw 0, 0 ; 640x350 256 color dw 2Ch, 0 ; 640x400 256 color dw 2Dh, 0 ; 640x480 256 color dw 2Bh, 0 ; 800x600 256 color dw 31h, 0 ; 1024x768 256 color dw 37h, 0 ; 1280x1024 256 color dw 0, 0 ; 320x200 32k color dw 42h, 0 ; 640x350 32k color dw 43h, 0 ; 640x400 32k color dw 44h, 0 ; 640x480 32k color dw 45h, 0 ; 800x600 32k color dw 0, 0 ; 1024x768 32k color dw 0, 0 ; 1280x1024 32k color dw 0, 0 ; 320x200 16m color dw 0, 0 ; 640x350 16m color dw 0, 0 ; 640x400 16m color dw 0, 0 ; 640x480 16m color dw 0, 0 ; 800x600 16m color dw 0, 0 ; 1024x768 16m color dw 0, 0 ; 1280x1024 16m color RT3106Modes: dw 1Fh, 0 ; 800x600 16 color dw 21h, 0 ; 1024x768 16 color dw 2Ah, 0 ; 1280x1024 16 color dw 0, 0 ; 640x350 256 color dw 25h, 0 ; 640x400 256 color dw 26h, 0 ; 640x480 256 color dw 27h, 0 ; 800x600 256 color dw 28h, 0 ; 1024x768 256 color dw 37h, 0 ; 1280x1024 256 color dw 0, 0 ; 320x200 32k color dw 0, 0 ; 640x350 32k color dw 0, 0 ; 640x400 32k color dw 0, 0 ; 640x480 32k color dw 0, 0 ; 800x600 32k color dw 0, 0 ; 1024x768 32k color dw 0, 0 ; 1280x1024 32k color dw 0, 0 ; 320x200 16m color dw 0, 0 ; 640x350 16m color dw 0, 0 ; 640x400 16m color dw 0, 0 ; 640x480 16m color dw 0, 0 ; 800x600 16m color dw 0, 0 ; 1024x768 16m color dw 0, 0 ; 1280x1024 16m color CirrusModes: dw 58h, 0 ; 800x600 16 color dw 5Dh, 0 ; 1024x768 16 color dw 6Ch, 0 ; 1280x1024 16 color dw 0, 0 ; 640x350 256 color dw 0, 0 ; 640x400 256 color dw 5Fh, 0 ; 640x480 256 color dw 5Ch, 0 ; 800x600 256 color dw 60h, 0 ; 1024x768 256 color dw 0, 0 ; 1280x1024 256 color dw 0, 0 ; 320x200 32k color dw 0, 0 ; 640x350 32k color dw 0, 0 ; 640x400 32k color dw 66h, 0 ; 640x480 32k color dw 67h, 0 ; 800x600 32k color dw 0, 0 ; 1024x768 32k color dw 0, 0 ; 1280x1024 32k color dw 70h, 0 ; 320x200 16m color dw 0, 0 ; 640x350 16m color dw 0, 0 ; 640x400 16m color dw 71h, 0 ; 640x480 16m color dw 0, 0 ; 800x600 16m color dw 0, 0 ; 1024x768 16m color dw 0, 0 ; 1280x1024 16m color ;---------------------------------------------------------------------------- ; loadSVGAMode Loads AX and BX with values for the specified video mode ;---------------------------------------------------------------------------- ; ; Looks up the appropriate values to place into AX and BX to set the ; specified video mode on the specified video adapter. ; ; Entry: AX - Video driver number ; BX - Video mode number ; ; Exit: AX,BX - Ready to call INT 10h to set the mode ; ; Registers: AX,BX,CX,DX ; ;---------------------------------------------------------------------------- PROC loadSVGAMode cmp bx,grVGA_320x200x256 jle @@VGAMode ; Mode is a SuperVGA video mode sub ax,grSVGA ; Relative to zero mov cx,SVGAModeSize ; CX := Size of video mode table mul cx add ax,offset SVGAModes ; AX -> start of video mode table sub bx,grSVGA_800x600x16 shl bx,2 add bx,ax ; BX -> video mode numbers to use jmp @@LoadMode ; Mode is a standard VGA video mode @@VGAMode: sub bx,grEGA_320x200x16 shl bx,2 ; BX := mode * 4 add bx,offset VGAModes @@LoadMode: mov ax,[cs:bx] mov bx,[cs:bx+2] ret ENDP loadSVGAMode