Subversion Repositories Kolibri OS

Rev

Rev 314 | Go to most recent revision | Show entire file | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 314 Rev 389
Line 1... Line 1...
1 
;
 1 
;
2 
; Load of videomode driver in memory
 2 
; Load of videomode driver in memory
3 
;
3 
;
4 
; (driver is located at 0x760000-0x768000  - 32kb) // if this area not occuped anything
 4 
; (driver is located at 0x760000-0x768000  - 32kb) // if this area not occuped anything
5 
;
 5 
;
6 
; Author: Trans
 6 
; Author: Trans
7 
; Date:  19.07.2003
 7 
; Date:  19.07.2003
8 
;
 8 
;
Line 11... Line 11...
11 
 
 11 
 
12 
 
 12 
 
13 
; LOAD VIDEOMODE DRIVER
 13 
; LOAD VIDEOMODE DRIVER
14 
                                       ; If vmode.mdr file not found
 14 
                                       ; If vmode.mdr file not found
15 
        or    eax,-1                   ; Driver ID = -1 (not present in system)
 15 
        or    eax,-1                   ; Driver ID = -1 (not present in system)
Line 16... Line 16...
16 
        mov   [0x760000],eax           ;
 16 
        mov   [OS_BASE+0x760000],eax   ;
17 
        mov   [0x760100],byte 0xC3     ; Instruction RETN - driver loop
 17 
        mov   [OS_BASE+0x760100],byte 0xC3     ; Instruction RETN - driver loop
18 
 
 18 
 
19 
        mov     esi, vmode
 - 
 
20 
        xor     ebx, ebx
 - 
 
21 
        mov     ecx, 0x8000            ; size of memory area for driver
 19 
        mov     esi, vmode
- 
 
 20 
        xor     ebx, ebx
- 
 
 21 
        mov     ecx, 0x8000            ; size of memory area for driver