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Line 1... Line 1...
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$Revision: 509 $
 1 
$Revision: 514 $
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 2 
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
3 
;;                                                              ;;
 3 
;;                                                              ;;
4 
;; Copyright (C) KolibriOS team 2004-2007. All rights reserved. ;;
 4 
;; Copyright (C) KolibriOS team 2004-2007. All rights reserved. ;;
5 
;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa      ;;
 5 
;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa      ;;
6 
;; Distributed under terms of the GNU General Public License    ;;
 6 
;; Distributed under terms of the GNU General Public License    ;;
Line 107... Line 107...
107 
 
 107 
 
108 
 
 108 
 
109 
start_of_code:
 109 
start_of_code:
- 
 
 110 
        cld
110 
    cld
 111 
; \begin{diamond}[02.12.2005]
111 
; \begin{diamond}[02.12.2005]
 112 
; if bootloader sets ax = 'KL', then ds:si points to loader block
112 
    cmp    ax, 'KL'
 113 
        cmp     ax, 'KL'
113 
    jnz    @f
 114 
        jnz     @f
114 
    mov    word [cs:cfgmanager.loader_block], si
 115 
        mov     word [cs:cfgmanager.loader_block], si
115 
    mov    word [cs:cfgmanager.loader_block+2], ds
 116 
        mov     word [cs:cfgmanager.loader_block+2], ds
Line 116... Line 117...
116 
@@:
 117 
@@:
- 
 
 118 
; \end{diamond}[02.12.2005]
- 
 
 119 
 
117 
; \end{diamond}[02.12.2005]
 120 
; if bootloader sets cx = 'HA' and dx = 'RD', then bx contains identifier of source hard disk
118 
 
 121 
; (see comment to bx_from_load)
119 
    cmp    cx,'HA'						; ïî ðåãèñòðàì îïðåäåëÿåòñÿ çàãðóçêà ñ âèíòà
 122 
        cmp     cx, 'HA'
120 
    jnz    no_hd_load
 123 
        jnz     no_hd_load
121 
    cmp    dx,'RD'
 124 
        cmp     dx,'RD'
Line 155... Line 158...
155 
 ; End set VGA russian font
 158 
 ; End set VGA russian font
156 
else if lang eq et
 159 
else if lang eq et
157 
        mov  bp,ET_FNT          ; ET_FNT1
 160 
        mov     bp, ET_FNT              ; ET_FNT1
158 
        mov  bx,1000h           ;
 161 
        mov     bx, 1000h               ;
159 
        mov  cx,255             ; 256 symbols
 162 
        mov     cx, 255                 ; 256 symbols
160 
        mov  dx,0h              ; 0 - position of first symbol
 163 
        xor     dx, dx                  ; 0 - position of first symbol
161 
        mov  ax,1100h
 164 
        mov     ax, 1100h
162 
        int  10h
 165 
        int     10h
163 
end if
 166 
end if
Line 164... Line 167...
164 
 
 167 
 
Line 175... Line 178...
175 
    lodsb
 178 
        lodsb
176 
    stosw
 179 
        stosw
177 
    loop    @b
 180 
        loop    @b
178 
; draw spaces
 181 
; draw spaces
179 
    mov    si, space_msg
 182 
        mov     si, space_msg
180 
    mov    cx, 25 - d80x25_top_num - d80x25_bottom_num
 183 
        mov     dx, 25 - d80x25_top_num - d80x25_bottom_num
181 
dfl1:
 184 
dfl1:
182 
    push    cx
 - 
 
183 
    push    si
 185 
        push    si
184 
    mov    cx, 80
 186 
        mov     cx, 80
185 
@@:
 187 
@@:
186 
    lodsb
 188 
        lodsb
187 
    stosw
 189 
        stosw
188 
    loop    @b
 190 
        loop    @b
189 
    pop    si
 191 
        pop     si
190 
    pop    cx
 192 
        dec     dx
191 
    loop    dfl1
 193 
        jnz     dfl1
192 
; draw bottom
 194 
; draw bottom
193 
    mov    si, d80x25_bottom
 195 
        mov     si, d80x25_bottom
194 
    mov    cx, d80x25_bottom_num * 80
 196 
        mov     cx, d80x25_bottom_num * 80
195 
@@:
 197 
@@:
196 
    lodsb
 198 
        lodsb
Line 245... Line 247...
245 
; class 1 = mass storage
 247 
; class 1 = mass storage
246 
; subclass 1 = IDE controller
 248 
; subclass 1 = IDE controller
247 
; a) class 1, subclass 1, programming interface 0x80
 249 
; a) class 1, subclass 1, programming interface 0x80
248 
        mov     ax, 0xB103
 250 
        mov     ax, 0xB103
249 
        mov     ecx, 1*10000h + 1*100h + 0x80
 251 
        mov     ecx, 1*10000h + 1*100h + 0x80
250 
        mov     si, 0   ; device index = 0
 252 
        xor     si, si  ; device index = 0
251 
        int     0x1A
 253 
        int     0x1A
252 
        jnc     .found
 254 
        jnc     .found
253 
; b) class 1, subclass 1, programming interface 0x8A
 255 
; b) class 1, subclass 1, programming interface 0x8A
254 
        mov     ax, 0xB103
 256 
        mov     ax, 0xB103
255 
        mov     ecx, 1*10000h + 1*100h + 0x8A
 257 
        mov     ecx, 1*10000h + 1*100h + 0x8A
256 
        mov     si, 0   ; device index = 0
 258 
        xor     si, si  ; device index = 0
257 
        int     0x1A
 259 
        int     0x1A
258 
        jnc     .found
 260 
        jnc     .found
259 
; c) class 1, subclass 1, programming interface 0x85
 261 
; c) class 1, subclass 1, programming interface 0x85
260 
        mov     ax, 0xB103
 262 
        mov     ax, 0xB103
261 
        mov     ecx, 1*10000h + 1*100h + 0x85
 263 
        mov     ecx, 1*10000h + 1*100h + 0x85
262 
        mov     si, 0
 264 
        xor     si, si
263 
        int     0x1A
 265 
        int     0x1A
264 
        jc      .nopci
 266 
        jc      .nopci
265 
.found:
 267 
.found:
266 
; get memory base
 268 
; get memory base
267 
        mov     ax, 0xB10A
 269 
        mov     ax, 0xB10A
Line 282... Line 284...
282 
        and     al,00000010b  ; ready flag
 284 
        and     al, 00000010b  ; ready flag
283 
; wait until 8042 controller is ready
 285 
; wait until 8042 controller is ready
284 
        loopnz  wait_loop
 286 
        loopnz  wait_loop
Line 285... Line 287...
285 
 
 287 
 
286 
; --------------- APM ---------------------
 - 
 
287 
    push    0
 - 
 
288 
    pop    es
 288 
; --------------- APM ---------------------
289 
    mov    word [es : 0x9044], 0        ; ver = 0.0 (APM not found)
 289 
        and     word [es:0x9044], 0     ; ver = 0.0 (APM not found)
290 
    mov    ax, 0x5300
 290 
        mov     ax, 0x5300
291 
    xor    bx, bx
 291 
        xor     bx, bx
292 
    int    0x15
 292 
        int     0x15
293 
    jc    apm_end                ; APM not found
 293 
        jc      apm_end                 ; APM not found
Line 311... Line 311...
311 
    int    0x15
 311 
        int     0x15
312 
    mov    ax, 0x5303            ; Connect 32 bit mode interface
 312 
        mov     ax, 0x5303              ; Connect 32 bit mode interface
313 
    xor    bx, bx
 313 
        xor     bx, bx
314 
    int    0x15
 314 
        int     0x15
Line 315... Line -...
315 
 
 - 
 
316 
    push 0
 - 
 
317 
    pop es
 - 
 
318 
 
 315 
 
319 
    mov [es:0x9040], ebx
 316 
        mov     [es:0x9040], ebx
320 
    mov [es:0x9050], ax
 317 
        mov     [es:0x9050], ax
321 
    mov [es:0x9052], cx
 318 
        mov     [es:0x9052], cx
Line 322... Line 319...
322 
    mov [es:0x9054], dx
 319 
        mov     [es:0x9054], dx
323 
 
 320 
 
Line 324... Line 321...
324 
apm_end:
 321 
apm_end:
Line 325... Line -...
325 
        _setcursor d80x25_top_num, 0
 - 
 
326 
 
 - 
 
327 
; DISPLAY VESA INFORMATION
 322 
        _setcursor d80x25_top_num, 0
328 
 
 323 
 
329 
    push    0
 324 
; DISPLAY VESA INFORMATION
330 
    pop    es
 325 
 
331 
        mov     ax,0x4f00
 326 
        mov     ax, 0x4f00
332 
        mov     di,0xa000
 327 
        mov     di, 0xa000
333 
        int     0x10
 - 
 
334 
        cmp     ax,0x004f
 - 
 
335 
        mov    si, novesa
 - 
 
336 
        jnz    @f
 328 
        int     0x10
337 
        mov bx, word [es:di+0x12]
 329 
        cmp     ax, 0x004f
338 
        shl ebx,16
 330 
        mov     si, novesa
339 
        mov [es:0x9050], ebx
 331 
        jnz     @f
340 
        mov     ax,[es:di+4]
 332 
        mov     ax, [es:di+4]
Line 347... Line 339...
347 
; \begin{diamond}[30.11.2005]
 339 
; \begin{diamond}[30.11.2005]
348 
cfgmanager:
 340 
cfgmanager:
349 
; settings:
 341 
; settings:
350 
; a) preboot_graph = graphical mode
 342 
; a) preboot_graph = graphical mode
351 
;    preboot_gprobe = probe this mode?
 343 
;    preboot_gprobe = probe this mode?
352 
; b) preboot_dma_write  = use DMA write?
 344 
; b) preboot_dma  = use DMA access?
353 
; c) preboot_vrrm = use VRR?
 345 
; c) preboot_vrrm = use VRR?
354 
; d) preboot_device = from what boot?
 346 
; d) preboot_device = from what boot?
355 
    mov    di, preboot_graph
 347 
        mov     di, preboot_graph
356 
; check bootloader block
 348 
; check bootloader block
357 
    cmp    [.loader_block], -1
 349 
        cmp     [.loader_block], -1
Line 387... Line 379...
387 
.novesa:
 379 
.novesa:
388 
    mov    al, 10
 380 
        mov     al, 10
389 
@@:
 381 
@@:
390 
    mov    [di], al
 382 
        mov     [di], al
391 
.preboot_gr_end:
 383 
.preboot_gr_end:
- 
 
 384 
; following 6 lines set variables to 1 if its current value is 0
392 
    cmp    [di+preboot_dma_write-preboot_graph], 1
 385 
        cmp     [di+preboot_dma-preboot_graph], 1
393 
    adc    [di+preboot_dma_write-preboot_graph], 0
 386 
        adc     [di+preboot_dma-preboot_graph], 0
394 
    cmp    [di+preboot_vrrm-preboot_graph], 1
 387 
        cmp     [di+preboot_vrrm-preboot_graph], 1
395 
    adc    [di+preboot_vrrm-preboot_graph], 0
 388 
        adc     [di+preboot_vrrm-preboot_graph], 0
396 
    cmp    [di+preboot_device-preboot_graph], 1
 389 
        cmp     [di+preboot_device-preboot_graph], 1
397 
    adc    [di+preboot_device-preboot_graph], 0
 390 
        adc     [di+preboot_device-preboot_graph], 0
398 
; notify user
 391 
; notify user
Line 444... Line 437...
444 
    jmp    @b
 437 
        jmp     @b
445 
.c:
 438 
.c:
446 
    mov    si, linef
 439 
        mov     si, linef
447 
    call    printplain
 440 
        call    printplain
448 
    mov    si, dma_msg
 441 
        mov     si, dma_msg
- 
 
 442 
        call    print
449 
    cmp    [preboot_dma_write], 1
 443 
        cmp     [preboot_dma], 2
450 
    call    .say_on_off
 444 
        mov     si, on_msg
- 
 
 445 
        jb      @f
- 
 
 446 
        mov     si, off_msg
- 
 
 447 
        ja      @f
- 
 
 448 
        mov     si, readonly_msg
- 
 
 449 
@@:
- 
 
 450 
        call    printplain
451 
    mov    si, vrrm_msg
 451 
        mov     si, vrrm_msg
452 
    cmp    [preboot_vrrm], 1
 452 
        cmp     [preboot_vrrm], 1
453 
    call    .say_on_off
 453 
        call    .say_on_off
454 
    mov    si, preboot_device_msg
 454 
        mov     si, preboot_device_msg
455 
    call    print
 455 
        call    print
Line 530... Line 530...
530 
    jmp    .d
 530 
        jmp    .d
531 
.change_b:
 531 
.change_b:
532 
    _setcursor 15,0
 532 
        _setcursor 15,0
533 
    mov    si, ask_dma
 533 
        mov     si, ask_dma
534 
    call    print
 534 
        call    print
535 
    mov    bx, '12'
 535 
        mov     bx, '13'
536 
    call    getkey
 536 
        call    getkey
537 
    mov    [preboot_dma_write], al
 537 
        mov     [preboot_dma], al
538 
    _setcursor 11,0
 538 
        _setcursor 11,0
539 
    jmp    .d
 539 
        jmp     .d
540 
.change_c:
 540 
.change_c:
541 
    _setcursor 15,0
 541 
        _setcursor 15,0
542 
    mov    si, vrrmprint
 542 
        mov     si, vrrmprint
Line 551... Line 551...
551 
    call    print
 551 
        call    print
552 
    mov    si, on_msg
 552 
        mov     si, on_msg
553 
    popf
 553 
        popf
554 
    jz    @f
 554 
        jz      @f
555 
    mov    si, off_msg
 555 
        mov     si, off_msg
556 
@@:    call    printplain
 556 
@@:     jmp     printplain
557 
    ret
 - 
 
558 
; novesa and vervesa strings are not used at the moment of executing this code
 557 
; novesa and vervesa strings are not used at the moment of executing this code
559 
virtual at novesa
 558 
virtual at novesa
560 
.oldtimer dd ?
 559 
.oldtimer dd ?
561 
.starttime dd ?
 560 
.starttime dd ?
562 
.bSettingsChanged db ?
 561 
.bSettingsChanged db ?
Line 689... Line 688...
689 
        mov     dx,[si+4]
 688 
        mov     dx, [si+4]
690 
        cmp    al, 9*2
 689 
        cmp     al, 9*2
691 
        mov    al, 32    ; BPP
 690 
        mov     al, 32    ; BPP
692 
        jb    @f
 691 
        jb      @f
693 
        mov    [es:0x9000], al
 692 
        mov     [es:0x9000], al
694 
        mov    dword [es:0x9018], 0xFFFFFFFF; 0x800000
 693 
        or      dword [es:0x9018], 0xFFFFFFFF; 0x800000
695 
       @@:
 694 
@@:
696 
        mov     [es:0x9008],bx
 695 
        mov     [es:0x9008], bx
697 
        mov     [es:0x900A],cx
 696 
        mov     [es:0x900A], cx
698 
        mov     [es:0x900C],dx
 697 
        mov     [es:0x900C], dx
699 
        test    bh, bh
 698 
        test    bh, bh
Line 708... Line 707...
708 
        mov     bx,0x100
 707 
        mov     bx, 0x100
709 
     newprobe:
 708 
     newprobe:
710 
        inc     bx
 709 
        inc     bx
711 
        cmp     bx,0x17f
 710 
        cmp     bx, 0x17f
712 
        mov    si,prnotfnd
 711 
        mov     si, prnotfnd
713 
        jz    sayerr
 712 
        jz      invalid_video_mode
Line 714... Line 713...
714 
 
 713 
 
715 
     probemore:
 714 
     probemore:
716 
         push    cx
 715 
        push    cx
717 
        mov     ax,0x4f01
 716 
        mov     ax, 0x4f01
718 
        mov     cx,bx
 - 
 
719 
        and     cx,0xfff
 717 
        mov     cx, bx
720 
        mov     di,0xa000
 718 
        mov     di, 0xa000
721 
        int     0x10
 719 
        int     0x10
Line 722... Line 720...
722 
        pop    cx
 720 
        pop     cx
Line 760... Line 758...
760 
        jz    bppl
 758 
        jz      bppl
761 
        cmp     al,32
 759 
        cmp     al, 32
762 
        mov     si,bt32
 760 
        mov     si, bt32
763 
        jz     bppl
 761 
        jz      bppl
764 
        mov     si,btns
 762 
        mov     si, btns
- 
 
 763 
invalid_video_mode:
- 
 
 764 
        call    print
- 
 
 765 
        _setcursor (d80x25_top_num+2), 0
- 
 
 766 
        mov     si, start_msg
765 
        jmp    sayerr
 767 
        call    print
- 
 
 768 
        jmp     cfgmanager.printcfg
766 
       bppl:
 769 
bppl:
767 
        call    print
 770 
        call    print
Line 768... Line 771...
768 
 
 771 
 
Line 786... Line 789...
786 
 
 789 
 
787 
; GRAPHICS ACCELERATION
 790 
; GRAPHICS ACCELERATION
788 
; force yes
 791 
; force yes
Line 789... Line 792...
789 
        mov     [es:0x901C], byte 1
 792 
        mov     [es:0x901C], byte 1
Line 790... Line 793...
790 
 
 793 
 
791 
; DMA WRITE
 794 
; DMA ACCESS TO HD
Line 792... Line 795...
792 
 
 795 
 
Line 793... Line 796...
793 
        mov     al, [preboot_dma_write]
 796 
        mov     al, [preboot_dma]