kolibrios-gitea/kernel/trunk/vmodeld.inc
Sergey Semyonov (Serge) 5b119159d4 copyrights
git-svn-id: svn://kolibrios.org@431 a494cfbc-eb01-0410-851d-a64ba20cac60
2007-03-26 12:18:08 +00:00

39 lines
1.3 KiB
PHP

$Revision$
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;; ;;
;; Copyright (C) KolibriOS team 2004-2007. All rights reserved. ;;
;; Distributed under terms of the GNU General Public License ;;
;; ;;
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;
; Load of videomode driver in memory
;
; (driver is located at 0x760000-0x768000 - 32kb) // if this area not occuped anything
;
; Author: Trans
; Date: 19.07.2003
;
; Include in MeOS kernel and compile with FASM
;
; LOAD VIDEOMODE DRIVER
; If vmode.mdr file not found
or eax,-1 ; Driver ID = -1 (not present in system)
mov [OS_BASE+0x760000],eax ;
mov [OS_BASE+0x760100],byte 0xC3 ; Instruction RETN - driver loop
pushad
push eax
mov eax, vmode - std_application_base_address
call file_system_lfn
pop eax
popad
; mov esi, vmode
; xor ebx, ebx
; mov ecx, 0x8000 ; size of memory area for driver
; mov edx, OS_BASE+0x760000 ; Memory position of driver
; call fs_RamdiskRead