WebSVN – Kolibri OS – Blame – /kernel/trunk/boot/bootvesa.inc

Rev	Author	Line No.	Line
2288	clevermous	1	;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
		2	;; ;;
2455	mario79	3	;; Copyright (C) KolibriOS team 2004-2012. All rights reserved. ;;
2288	clevermous	4	;; Distributed under terms of the GNU General Public License ;;
		5	;; ;;
		6	;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
		7
		8	$Revision: 3591 $
		9
		10	struc VBE_VGAInfo {
		11	.VESASignature dd ? ; char
		12	.VESAVersion dw ? ; short
		13	.OemStringPtr dd ? ; char *
		14	.Capabilities dd ? ; ulong
		15	.VideoModePtr dd ? ; ulong
		16	.TotalMemory dw ? ; short
		17	; VBE 2.0+
		18	.OemSoftwareRev db ? ; short
		19	.OemVendorNamePtr dw ? ; char *
		20	.OemProductNamePtr dw ? ; char *
		21	.OemProductRevPtr dw ? ; char *
		22	.reserved rb 222 ; char
		23	.OemData rb 256 ; char
		24	}
		25
		26	struc VBE_ModeInfo {
		27	.ModeAttributes dw ? ; short
		28	.WinAAttributes db ? ; char
		29	.WinBAttributes db ? ; char
		30	.WinGranularity dw ? ; short
		31	.WinSize dw ? ; short
		32	.WinASegment dw ? ; ushort
		33	.WinBSegment dw ? ; ushort
		34	.WinFuncPtr dd ? ; void *
		35	.BytesPerScanLine dw ? ; short
		36	.XRes dw ? ; short
		37	.YRes dw ? ; short
		38	.XCharSize db ? ; char
		39	.YCharSize db ? ; char
		40	.NumberOfPlanes db ? ; char
		41	.BitsPerPixel db ? ; char
		42	.NumberOfBanks db ? ; char
		43	.MemoryModel db ? ; char
		44	.BankSize db ? ; char
		45	.NumberOfImagePages db ? ; char
		46	.res1 db ? ; char
		47	.RedMaskSize db ? ; char
		48	.RedFieldPosition db ? ; char
		49	.GreenMaskSize db ? ; char
		50	.GreenFieldPosition db ? ; char
		51	.BlueMaskSize db ? ; char
		52	.BlueFieldPosition db ? ; char
		53	.RsvedMaskSize db ? ; char
		54	.RsvedFieldPosition db ? ; char
		55	.DirectColorModeInfo db ? ; char ; MISSED IN THIS TUTORIAL!! SEE ABOVE
		56	; VBE 2.0+
		57	.PhysBasePtr dd ? ; ulong
		58	.OffScreenMemOffset dd ? ; ulong
		59	.OffScreenMemSize dw ? ; short
		60	; VBE 3.0+
		61	.LinbytesPerScanLine dw ? ; short
		62	.BankNumberOfImagePages db ? ; char
		63	.LinNumberOfImagePages db ? ; char
		64	.LinRedMaskSize db ? ; char
		65	.LinRedFieldPosition db ? ; char
		66	.LingreenMaskSize db ? ; char
		67	.LinGreenFieldPosition db ? ; char
		68	.LinBlueMaskSize db ? ; char
		69	.LinBlueFieldPosition db ? ; char
		70	.LinRsvdMaskSize db ? ; char
		71	.LinRsvdFieldPosition db ? ; char
		72	.MaxPixelClock dd ? ; ulong
		73	.res2 rb 190 ; char
		74	}
		75
		76	virtual at $A000
		77	vi VBE_VGAInfo
		78	mi VBE_ModeInfo
		79	modes_table:
		80	end virtual
3539	clevermous	81	cursor_pos dw 0 ;временное хранение курсора.
2288	clevermous	82	home_cursor dw 0 ;current shows rows a table
		83	end_cursor dw 0 ;end of position current shows rows a table
		84	scroll_start dw 0 ;start position of scroll bar
		85	scroll_end dw 0 ;end position of scroll bar
		86	long_v_table equ 9 ;long of visible video table
		87	size_of_step equ 10
		88	scroll_area_size equ (long_v_table-2)
		89	int2str:
		90	dec bl
		91	jz @f
		92	xor edx, edx
		93	div ecx
		94	push edx
		95	call int2str
		96	pop eax
		97	@@:
		98	or al, 0x30
		99	mov [ds:di], al
		100	inc di
		101	ret
		102
		103	int2strnz:
		104	cmp eax, ecx
		105	jb @f
		106	xor edx, edx
		107	div ecx
		108	push edx
		109	call int2strnz
		110	pop eax
		111	@@:
		112	or al, 0x30
		113	mov [es:di], al
		114	inc di
		115	ret
		116
		117	;-------------------------------------------------------
		118	;Write message about incorrect v_mode and write message about jmp on swith v_mode
		119	v_mode_error:
		120	_setcursor 19,2
		121	mov si, fatalsel
		122	call printplain
		123	_setcursor 20,2
		124	mov si, pres_key
		125	call printplain
		126	xor eax, eax
		127	int 16h
		128	jmp cfgmanager.d
		129	;-------------------------------------------------------
		130	;
		131
		132
		133
		134	;-------------------------------------------------------
		135	print_vesa_info:
		136	_setcursor 5,2
		137
		138	mov [es:vi.VESASignature], 'VBE2'
		139	mov ax, 0x4F00
		140	mov di, vi ;0xa000
		141	int 0x10
		142	or ah, ah
		143	jz @f
		144	mov [es:vi.VESASignature], 'VESA'
		145	mov ax, $4F00
		146	mov di, vi
		147	int 0x10
		148	or ah, ah
		149	jnz .exit
		150	@@:
		151	cmp [es:vi.VESASignature], 'VESA'
		152	jne .exit
		153	cmp [es:vi.VESAVersion], 0x0100
		154	jb .exit
		155	jmp .vesaok2
		156
		157	.exit:
		158	mov si, novesa
		159	call printplain
		160	ret
		161
		162	.vesaok2:
		163	mov ax, [es:vi.VESAVersion]
		164	add ax, '00'
		165
		166	mov [s_vesa.ver], ah
		167	mov [s_vesa.ver+2], al
		168	mov si, s_vesa
		169	call printplain
		170
		171	_setcursor 4,2
		172	mov si, word[es:vi.OemStringPtr]
		173	mov di, si
		174
		175	push ds
		176	mov ds, word[es:vi.OemStringPtr+2]
		177	call printplain
		178	pop ds
		179
		180	ret
		181	;-----------------------------------------------------------------------------
		182
		183	calc_vmodes_table:
		184	pushad
		185
		186	; push 0
		187	; pop es
		188
		189	lfs si, [es:vi.VideoModePtr]
		190
		191	mov bx, modes_table
3539	clevermous	192	;save no vesa mode of work 320x200, EGA/CGA 256 жўҐв®ў and 640x480, VGA 16 жўҐв®ў
2288	clevermous	193	mov word [es:bx], 640
		194	mov word [es:bx+2], 480
		195	mov word [es:bx+6], 0x13
		196
		197	mov word [es:bx+10], 640
		198	mov word [es:bx+12], 480
		199	mov word [es:bx+16], 0x12
		200	add bx, 20
		201	.next_mode:
		202	mov cx, word [fs:si]; mode number
		203	cmp cx, -1
		204	je .modes_ok.2
		205
		206	mov ax, 0x4F01
		207	mov di, mi
		208	int 0x10
		209
		210	or ah, ah
		211	jnz .modes_ok.2;vesa_info.exit
		212
		213	test [es:mi.ModeAttributes], 00000001b ;videomode support ?
		214	jz @f
		215	test [es:mi.ModeAttributes], 00010000b ;picture ?
		216	jz @f
		217	test [es:mi.ModeAttributes], 10000000b ;LFB ?
		218	jz @f
		219
3591	Serge	220	cmp [es:mi.BitsPerPixel], 24 ;It show only videomodes to have support 24 and 32 bpp
2288	clevermous	221	jb @f
		222
		223	; cmp [es:mi.BitsPerPixel],16
		224	; jne .l0
		225	; cmp [es:mi.GreenMaskSize],5
		226	; jne .l0
		227	; mov [es:mi.BitsPerPixel],15
		228
		229
		230	.l0:
		231	cmp [es:mi.XRes], 640
		232	jb @f
		233	cmp [es:mi.YRes], 480
		234	jb @f
		235	; cmp [es:mi.BitsPerPixel],8
		236	; jb @f
		237
		238	mov ax, [es:mi.XRes]
		239	mov [es:bx+0], ax ; +0[2] : resolution X
		240	mov ax, [es:mi.YRes]
		241	mov [es:bx+2], ax ; +2[2] : resolution Y
		242	mov ax, [es:mi.ModeAttributes]
		243	mov [es:bx+4], ax ; +4[2] : attributes
		244
		245	cmp [s_vesa.ver], '2'
2407	mario79	246	; jb .lp1
		247	jb @f ; We do not use Vesa 1.2 mode is now
2288	clevermous	248
		249	or cx, 0x4000 ; use LFB
		250	.lp1:
		251	mov [es:bx+6], cx ; +6 : mode number
		252	movzx ax, byte [es:mi.BitsPerPixel]
		253	mov word [es:bx+8], ax ; +8 : bits per pixel
3591	Serge	254	add bx, size_of_step ; size of record
2288	clevermous	255
		256	@@:
		257	add si, 2
		258	jmp .next_mode
		259
		260	.modes_ok.2:
		261
		262	mov word[es:bx], -1 ;end video table
		263	mov word[end_cursor], bx ;save end cursor position
		264	;;;;;;;;;;;;;;;;;;
		265	;Sort array
		266	; mov si,modes_table
		267	;.new_mode:
		268	; mov ax,word [es:si]
		269	; cmp ax,-1
		270	; je .exxit
		271	; add ax,word [es:si+2]
		272	; add ax,word [es:si+8]
		273	; mov bp,si
		274	;.again:
		275	; add bp,12
		276	; mov bx,word [es:bp]
		277	; cmp bx,-1
		278	; je .exit
		279	; add bx,word [es:bp+2]
		280	; add bx,word [es:bp+8]
3591	Serge	281	;
2288	clevermous	282	; cmp ax,bx
		283	; ja .loops
		284	; jmp .again
3591	Serge	285	;.loops:
2288	clevermous	286	; push dword [es:si]
		287	; push dword [es:si+4]
		288	; push dword [es:si+8]
		289	; push dword [es:bp]
		290	; push dword [es:bp+4]
		291	; push dword [es:bp+8]
		292	;
		293	; pop dword [es:si+8]
		294	; pop dword [es:si+4]
		295	; pop dword [es:si]
		296	; pop dword [es:bp+8]
		297	; pop dword [es:bp+4]
		298	; pop dword [es:bp]
		299	; jmp .new_mode
		300	;
		301	;.exit: add si,12
		302	; jmp .new_mode
		303	;.exxit:
		304	popad
		305	ret
		306
		307	;-----------------------------------------------------------------------------
		308
		309	draw_current_vmode:
		310	push 0
		311	pop es
		312
		313	mov si, word [cursor_pos]
		314
		315	cmp word [es:si+6], 0x12
		316	je .no_vesa_0x12
		317
		318	cmp word [es:si+6], 0x13
		319	je .no_vesa_0x13
		320
		321	if defined extended_primary_loader
		322	mov di, config_file_variables
		323	else
		324	mov di, loader_block_error
		325	end if
		326	movzx eax, word[es:si+0]
		327	mov ecx, 10
		328	call int2strnz
		329	mov byte[es:di], 'x'
		330	inc di
		331	movzx eax, word[es:si+2]
		332	call int2strnz
		333	mov byte[es:di], 'x'
		334	inc di
		335	movzx eax, word[es:si+8]
		336	call int2strnz
		337	mov dword[es:di], 0x00000d0a
		338	if defined extended_primary_loader
		339	mov si, config_file_variables
		340	else
		341	mov si, loader_block_error
		342	end if
		343	push ds
		344	push es
		345	pop ds
		346	call printplain
		347	pop ds
		348	ret
		349	.no_vesa_0x13:
		350	mov si, mode0
		351	jmp .print
		352	.no_vesa_0x12:
		353	mov si, mode9
		354	.print:
		355	call printplain
		356	ret
		357	;-----------------------------------------------------------------------------
		358	check_first_parm:
		359	if defined extended_primary_loader
		360	mov cx, [number_vm]
		361	jcxz .novbemode
		362	mov si, modes_table
		363	.findvbemode:
		364	cmp [es:si+6], cx
		365	jnz @f
		366	cmp word [es:si+8], 32
		367	je .ok_found_mode
		368	cmp word [es:si+8], 24
		369	je .ok_found_mode
		370	@@:
		371	add si, size_of_step
		372	cmp word [es:si], -1
		373	jnz .findvbemode
		374	.novbemode:
		375	mov ax, [x_save]
		376	test ax, ax
		377	jz .zerro
		378	mov bx, [y_save]
		379	mov si, modes_table
		380	call .loops
		381	test ax, ax
		382	jz .ok_found_mode
		383	else
		384	mov si, word [preboot_graph]
		385	test si, si
		386	jnz .no_zero ;if no zero
		387	end if
		388	.zerro:
		389	; mov ax,modes_table
		390	; mov word [cursor_pos],ax
		391	; mov word [home_cursor],ax
		392	; mov word [preboot_graph],ax
		393	;SET default video of mode first probe will fined a move of work 1024x768@32
		394
		395	mov ax, 1024
		396	mov bx, 768
		397	mov si, modes_table
		398	call .loops
		399	test ax, ax
		400	jz .ok_found_mode
		401	mov ax, 800
		402	mov bx, 600
		403	mov si, modes_table
		404	call .loops
		405	test ax, ax
		406	jz .ok_found_mode
		407	mov ax, 640
		408	mov bx, 480
		409	mov si, modes_table
		410	call .loops
		411	test ax, ax
		412	jz .ok_found_mode
		413
		414	mov si, modes_table
		415	if ~ defined extended_primary_loader
		416	jmp .ok_found_mode
		417
		418
		419
		420	.no_zero:
		421	mov bp, word [number_vm]
		422	cmp bp, word [es:si+6]
		423	jz .ok_found_mode
		424	mov ax, word [x_save]
		425	mov bx, word [y_save]
		426	mov si, modes_table
		427	call .loops
		428	test ax, ax
		429	jz .ok_found_mode
		430
		431	mov si, modes_table
		432	; cmp ax,modes_table
		433	; jb .zerro ;check on correct if bellow
		434	; cmp ax,word [end_cursor]
		435	; ja .zerro ;check on correct if anymore
		436	end if
		437
		438	.ok_found_mode:
		439	mov word [home_cursor], si
		440	; mov word [cursor_pos],si
		441	mov word [preboot_graph], si
		442	mov ax, si
		443
		444	mov ecx, long_v_table
		445
		446	.loop:
		447	add ax, size_of_step
		448	cmp ax, word [end_cursor]
		449	jae .next_step
		450	loop .loop
		451	.next_step:
		452	sub ax, size_of_step*long_v_table
		453	cmp ax, modes_table
		454	jae @f
		455	mov ax, modes_table
		456	@@:
		457
		458	mov word [home_cursor], ax
		459	mov si, [preboot_graph]
		460	mov word [cursor_pos], si
		461
		462	push word [es:si]
		463	pop word [x_save]
		464	push word [es:si+2]
		465	pop word [y_save]
		466	push word [es:si+6]
		467	pop word [number_vm]
		468
		469	ret
		470	;;;;;;;;;;;;;;;;;;;;;;;;;;;
		471	.loops:
		472	cmp ax, word [es:si]
		473	jne .next
		474	cmp bx, word [es:si+2]
		475	jne .next
		476	cmp word [es:si+8], 32
		477	je .ok
		478	cmp word [es:si+8], 24
		479	je .ok
		480	.next:
		481	add si, size_of_step
		482	cmp word [es:si], -1
		483	je .exit
		484	jmp .loops
		485	.ok:
		486	xor ax, ax
		487	ret
		488	.exit:
		489	or ax, -1
		490	ret
		491
		492
		493	;-----------------------------------------------------------------------------
		494
		495	;default_vmode:
3591	Serge	496
2288	clevermous	497	;-----------------------------------------------------------------------------
		498	draw_vmodes_table:
		499	_setcursor 9, 2
		500	mov si, gr_mode
		501	call printplain
		502
		503	mov si, _st
		504	call printplain
		505
		506	push word [cursor_pos]
		507	pop ax
		508	push word [home_cursor]
		509	pop si
		510	mov cx, si
		511
		512	cmp ax, si
		513	je .ok
		514	jb .low
		515
		516
		517	add cx, size_of_step*long_v_table
3591	Serge	518
2288	clevermous	519	cmp ax, cx
		520	jb .ok
3591	Serge	521
2288	clevermous	522	sub cx, size_of_step*long_v_table
		523	add cx, size_of_step
		524	cmp cx, word[end_cursor]
		525	jae .ok
		526	add si, size_of_step
		527	push si
		528	pop word [home_cursor]
		529	jmp .ok
		530
		531
		532	.low:
		533	sub cx, size_of_step
		534	cmp cx, modes_table
		535	jb .ok
		536	push cx
		537	push cx
		538	pop word [home_cursor]
		539	pop si
		540
		541
		542	.ok:
		543	; calculate scroll position
		544	push si
		545	mov ax, [end_cursor]
		546	sub ax, modes_table
		547	mov bx, size_of_step
		548	cwd
		549	div bx
		550	mov si, ax ; si = size of list
		551	mov ax, [home_cursor]
		552	sub ax, modes_table
		553	cwd
		554	div bx
		555	mov di, ax
		556	mov ax, scroll_area_size*long_v_table
		557	cwd
		558	div si
		559	test ax, ax
		560	jnz @f
		561	inc ax
		562	@@:
		563	cmp al, scroll_area_size
		564	jb @f
		565	mov al, scroll_area_size
		566	@@:
		567	mov cx, ax
		568	; cx = scroll height
		569	; calculate scroll pos
		570	xor bx, bx ; initialize scroll pos
		571	sub al, scroll_area_size+1
		572	neg al
		573	sub si, long_v_table-1
		574	jbe @f
		575	mul di
		576	div si
		577	mov bx, ax
		578	@@:
		579	inc bx
		580	imul ax, bx, size_of_step
		581	add ax, [home_cursor]
		582	mov [scroll_start], ax
		583	imul cx, size_of_step
		584	add ax, cx
		585	mov [scroll_end], ax
		586	pop si
		587	mov bp, long_v_table ;show rows
		588	.@@_next_bit:
		589	;clear cursor
		590	mov ax, ' '
		591	mov word[ds:_r1+21], ax
		592	mov word[ds:_r1+50], ax
		593
		594	mov word[ds:_r2+21], ax
		595	mov word[ds:_r2+45], ax
		596
		597	mov word[ds:_rs+21], ax
		598	mov word[ds:_rs+46], ax
		599	; draw string
		600	cmp word [es:si+6], 0x12
		601	je .show_0x12
		602	cmp word [es:si+6], 0x13
		603	je .show_0x13
		604
		605	movzx eax, word[es:si]
		606	cmp ax, -1
		607	je .@@_end
		608	mov di, _rs+23
		609	mov ecx, 10
		610	mov bl, 4
		611	call int2str
		612	movzx eax, word[es:si+2]
		613	inc di
		614	mov bl, 4
		615	call int2str
		616
		617	movzx eax, word[es:si+8]
		618	inc di
		619	mov bl, 2
		620	call int2str
		621
		622	cmp si, word [cursor_pos]
		623	jne .next
		624	;draw cursor
		625	mov word[ds:_rs+21], '>>'
		626	mov word[ds:_rs+46], '<<'
		627
		628
3591	Serge	629
2288	clevermous	630	.next:
		631	push si
		632	mov si, _rs
		633	.@@_sh:
		634	; add to the string pseudographics for scrollbar
		635	pop bx
		636	push bx
		637	mov byte [si+53], ' '
		638	cmp bx, [scroll_start]
		639	jb @f
		640	cmp bx, [scroll_end]
		641	jae @f
		642	mov byte [si+53], 0xDB ; filled bar
		643	@@:
		644	push bx
		645	add bx, size_of_step
		646	cmp bx, [end_cursor]
		647	jnz @f
		648	mov byte [si+53], 31 ; 'down arrow' symbol
		649	@@:
		650	sub bx, [home_cursor]
		651	cmp bx, size_of_step*long_v_table
		652	jnz @f
		653	mov byte [si+53], 31 ; 'down arrow' symbol
		654	@@:
		655	pop bx
		656	cmp bx, [home_cursor]
		657	jnz @f
		658	mov byte [si+53], 30 ; 'up arrow' symbol
		659	@@:
		660	call printplain
		661	pop si
		662	add si, size_of_step
		663
		664	dec bp
		665	jnz .@@_next_bit
		666
		667	.@@_end:
		668	mov si, _bt
		669	call printplain
		670	ret
		671	.show_0x13:
		672	push si
		673
		674	cmp si, word [cursor_pos]
		675	jne @f
		676	mov word[ds:_r1+21], '>>'
		677	mov word[ds:_r1+50], '<<'
		678	@@:
		679	mov si, _r1
		680	jmp .@@_sh
		681	.show_0x12:
		682	push si
		683	cmp si, word [cursor_pos]
		684	jne @f
		685
		686	mov word[ds:_r2+21], '>>'
		687	mov word[ds:_r2+45], '<<'
		688	@@:
		689	mov si, _r2
		690	jmp .@@_sh
		691
		692	;-----------------------------------------------------------------------------
		693	;Clear arrea of current video page (0xb800)
		694	clear_vmodes_table:
		695	pusha
		696	; draw frames
		697	push es
		698	push 0xb800
		699	pop es
		700	mov di, 1444
		701	xor ax, ax
		702	mov ah, 1*16+15
		703	mov cx, 70
		704	mov bp, 12
		705	.loop_start:
		706	rep stosw
		707	mov cx, 70
		708	add di, 20
		709	dec bp
		710	jns .loop_start
		711	pop es
		712	popa
		713	ret
		714
		715	;-----------------------------------------------------------------------------
		716
		717	set_vmode:
		718	push 0 ;0;x1000
		719	pop es
		720
		721	mov si, word [preboot_graph] ;[preboot_graph]
		722	mov cx, word [es:si+6] ; number of mode
		723
		724
		725	mov ax, word [es:si+0] ; resolution X
		726	mov bx, word [es:si+2] ; resolution Y
		727
		728
2466	Serge	729	mov word [es:BOOT_X_RES], ax ; resolution X
		730	mov word [es:BOOT_Y_RES], bx ; resolution Y
		731	mov word [es:BOOT_VESA_MODE], cx ; number of mode
2288	clevermous	732
		733	cmp cx, 0x12
		734	je .mode0x12_0x13
		735	cmp cx, 0x13
		736	je .mode0x12_0x13
		737
		738
2407	mario79	739	; cmp byte [s_vesa.ver], '2'
		740	; jb .vesa12
2288	clevermous	741
		742	; VESA 2 and Vesa 3
		743
		744	mov ax, 0x4f01
		745	and cx, 0xfff
		746	mov di, mi;0xa000
		747	int 0x10
		748	; LFB
		749	mov eax, [es:mi.PhysBasePtr];di+0x28]
2466	Serge	750	mov [es:BOOT_LFB], eax
2288	clevermous	751	; ---- vbe voodoo
		752	BytesPerLine equ 0x10
		753	mov ax, [es:di+BytesPerLine]
2466	Serge	754	mov [es:BOOT_PITCH], ax
2288	clevermous	755	; BPP
		756	cmp [es:mi.BitsPerPixel], 16
		757	jne .l0
		758	cmp [es:mi.GreenMaskSize], 5
		759	jne .l0
		760	mov [es:mi.BitsPerPixel], 15
		761	.l0:
		762	mov al, byte [es:di+0x19]
2466	Serge	763	mov [es:BOOT_BPP], al
2288	clevermous	764	jmp .exit
		765
		766	.mode0x12_0x13:
2466	Serge	767	mov byte [es:BOOT_BPP], 32
		768	or dword [es:BOOT_LFB], 0xFFFFFFFF; 0x800000
2288	clevermous	769
		770
		771	; VESA 1.2 PM BANK SWITCH ADDRESS
		772
2407	mario79	773	;.vesa12:
		774	; mov ax, 0x4f0A
		775	; xor bx, bx
		776	; int 0x10
		777	; xor eax, eax
		778	; xor ebx, ebx
		779	; mov ax, es
		780	; shl eax, 4
		781	; mov bx, di
		782	; add eax, ebx
		783	; movzx ebx, word[es:di]
		784	; add eax, ebx
		785	; push 0x0000
		786	; pop es
		787	; mov [es:0x9014], eax
2288	clevermous	788	.exit:
		789	ret
		790
		791	;=============================================================================
		792	;=============================================================================
		793	;=============================================================================
		794

Subversion Repositories Kolibri OS

(root)/kernel/trunk/boot/bootvesa.inc @ 7132 – Rev 3591