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