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Line 1... Line 1...
1 
$Revision: 509 $
 1 
$Revision: 514 $
2 
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 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 21... Line 21...
21 
;==========================================================================
 21 
;==========================================================================
Line 22... Line 22...
22 
 
 22 
 
23 
 
 23 
 
24 
putchar:
 24 
putchar:
25 
; in: al=character
 25 
; in: al=character
26 
    mov    ah, 0Eh
 26 
        mov     ah, 0Eh
27 
    mov    bh, 0
 27 
        mov     bh, 0
Line 28... Line 28...
28 
    int    10h
 28 
        int     10h
29 
    ret
 29 
        ret
30 
 
 30 
 
31 
print:
 31 
print:
32 
; in: si->string
 32 
; in: si->string
33 
    mov    al, 186
 33 
        mov     al, 186
Line 34... Line 34...
34 
    call    putchar
 34 
        call    putchar
35 
    mov    al, ' '
 35 
        mov     al, ' '
36 
    call    putchar
 36 
        call    putchar
37 
 
 37 
 
38 
printplain:
 38 
printplain:
39 
; in: si->string
 39 
; in: si->string
40 
    pusha
 40 
        pusha
41 
    lodsb
 41 
        lodsb
42 
@@:
 42 
@@:
43 
    call    putchar
 43 
        call    putchar
44 
    lodsb
 44 
        lodsb
Line 45... Line 45...
45 
    cmp    al, 0
 45 
        cmp     al, 0
46 
    jnz    @b
 46 
        jnz     @b
47 
    popa
 47 
        popa
48 
    ret
 48 
        ret
49 
 
 49 
 
50 
getkey:
 50 
getkey:
51 
; get number in range [bl,bh] (bl,bh in ['0'..'9'])
 51 
; get number in range [bl,bh] (bl,bh in ['0'..'9'])
52 
; in: bx=range
 52 
; in: bx=range
53 
; out: ax=digit (1..9, 10 for 0)
 53 
; out: ax=digit (1..9, 10 for 0)
54 
    mov    ah, 0
 54 
        mov     ah, 0
55 
    int    16h
 55 
        int     16h
56 
    cmp    al, bl
 56 
        cmp     al, bl
57 
    jb    getkey
 57 
        jb      getkey
58 
    cmp    al, bh
 58 
        cmp     al, bh
59 
    ja    getkey
 59 
        ja      getkey
60 
    push    ax
 60 
        push    ax
61 
    call    putchar
 61 
        call    putchar
62 
    pop    ax
 62 
        pop     ax
Line 63... Line 63...
63 
    and    ax, 0Fh
 63 
        and     ax, 0Fh
64 
    jnz    @f
 64 
        jnz     @f
65 
    mov    al, 10
 65 
        mov     al, 10
66 
@@:
 66 
@@:
67 
    ret
 67 
        ret
68 
 
 68 
 
Line 69... Line 69...
69 
setcursor:
 69 
setcursor:
70 
; in: dl=column, dh=row
 70 
; in: dl=column, dh=row
71 
    mov    ah, 2
 71 
        mov     ah, 2
72 
    mov    bh, 0
 72 
        mov     bh, 0
73 
    int    10h
 73 
        int     10h
Line 74... Line 74...
74 
    ret
 74 
        ret
75 
 
 75 
 
76 
macro _setcursor row,column
 76 
macro _setcursor row,column
Line 105... Line 105...
105 
;
 105 
;
106 
;=========================================================================
 106 
;=========================================================================
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 122... Line 125...
122 
    jnz    no_hd_load
 125 
        jnz     no_hd_load
123 
    mov    word [cs:bx_from_load], bx		; {SPraid}[13.03.2007]
 126 
        mov     word [cs:bx_from_load], bx              ; {SPraid}[13.03.2007]
124 
no_hd_load:
 127 
no_hd_load:
125 
 
 128 
 
126 
; set up stack
 129 
; set up stack
127 
    mov    ax, 3000h
 130 
        mov     ax, 3000h
128 
    mov    ss, ax
 131 
        mov     ss, ax
129 
    mov    sp, 0EC00h
 132 
        mov     sp, 0EC00h
130 
; set up segment registers
 133 
; set up segment registers
Line 131... Line 134...
131 
    push    cs
 134 
        push    cs
132 
    pop    ds
 135 
        pop     ds
133 
    push    cs
 136 
        push    cs
Line 134... Line 137...
134 
    pop    es
 137 
        pop     es
135 
 
 138 
 
136 
; set videomode
 139 
; set videomode
137 
    mov    ax, 3
 140 
        mov     ax, 3
138 
        int  0x10
 141 
        int     0x10
139 
 
 142 
 
140 
if lang eq ru
 143 
if lang eq ru
141 
 ; Load & set russian VGA font (RU.INC)
 144 
 ; Load & set russian VGA font (RU.INC)
142 
        mov  bp, RU_FNT1         ; RU_FNT1 - First part
 145 
        mov     bp, RU_FNT1             ; RU_FNT1 - First part
143 
          mov  bx,1000h            ; 768 bytes
 146 
        mov     bx, 1000h               ; 768 bytes
144 
          mov  cx,30h              ; 48 symbols
 147 
        mov     cx, 30h                 ; 48 symbols
145 
          mov  dx,80h              ; 128 - position of first symbol
 148 
        mov     dx, 80h                 ; 128 - position of first symbol
146 
        mov  ax,1100h
 149 
        mov     ax, 1100h
147 
          int  10h
 150 
        int     10h
148 
 
 151 
 
149 
        mov  bp,RU_FNT2          ; RU_FNT2 -Second part
 152 
        mov     bp, RU_FNT2             ; RU_FNT2 -Second part
150 
        mov  bx,1000h            ; 512 bytes
 153 
        mov     bx, 1000h               ; 512 bytes
151 
        mov  cx,20h              ; 32 symbols
 154 
        mov     cx, 20h                 ; 32 symbols
152 
        mov  dx,0E0h             ; 224 - position of first symbol
 155 
        mov     dx, 0E0h                ; 224 - position of first symbol
153 
        mov  ax,1100h
 156 
        mov     ax, 1100h
154 
          int  10h
 157 
        int     10h
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
Line 158... Line 161...
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
Line 163... Line 166...
163 
end if
 166 
end if
164 
 
 167 
 
165 
; draw frames
 168 
; draw frames
166 
    push    0xb800
 169 
        push    0xb800
167 
    pop    es
 170 
        pop     es
168 
    xor    di, di
 171 
        xor     di, di
169 
    mov    ah, 1*16+15
 172 
        mov     ah, 1*16+15
170 
 
 173 
 
171 
; draw top
 174 
; draw top
172 
    mov    si, d80x25_top
 175 
        mov     si, d80x25_top
173 
    mov    cx, d80x25_top_num * 80
 176 
        mov     cx, d80x25_top_num * 80
174 
@@:
 - 
 
175 
    lodsb
 177 
@@:
176 
    stosw
 178 
        lodsb
177 
    loop    @b
 179 
        stosw
178 
; draw spaces
 180 
        loop    @b
179 
    mov    si, space_msg
 181 
; draw spaces
180 
    mov    cx, 25 - d80x25_top_num - d80x25_bottom_num
 182 
        mov     si, space_msg
181 
dfl1:
 183 
        mov     dx, 25 - d80x25_top_num - d80x25_bottom_num
182 
    push    cx
 184 
dfl1:
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
Line 191... Line 193...
191 
    loop    dfl1
 193 
        jnz     dfl1
Line 192... Line 194...
192 
; draw bottom
 194 
; draw bottom
Line 193... Line 195...
193 
    mov    si, d80x25_bottom
 195 
        mov     si, d80x25_bottom
Line 194... Line 196...
194 
    mov    cx, d80x25_bottom_num * 80
 196 
        mov     cx, d80x25_bottom_num * 80
195 
@@:
 197 
@@:
196 
    lodsb
 198 
        lodsb
197 
    stosw
 199 
        stosw
198 
    loop    @b
 200 
        loop    @b
199 
 
 201 
 
200 
    mov    byte [space_msg+80], 0    ; now space_msg is null terminated
 202 
        mov     byte [space_msg+80], 0    ; now space_msg is null terminated
201 
 
 203 
 
202 
    _setcursor d80x25_top_num,0
 204 
        _setcursor d80x25_top_num,0
203 
 
 205 
 
204 
 
 206 
 
205 
; TEST FOR 386+
 207 
; TEST FOR 386+
206 
 
 208 
 
207 
    mov    bx, 0x4000
 209 
        mov     bx, 0x4000
208 
        pushf
 210 
        pushf
209 
        pop     ax
 211 
        pop     ax
210 
        mov     dx,ax
 212 
        mov     dx, ax
211 
        xor     ax,bx
 213 
        xor     ax, bx
Line 212... Line 214...
212 
        push    ax
 214 
        push    ax
213 
        popf
 215 
        popf
214 
        pushf
 216 
        pushf
Line 215... Line 217...
215 
        pop     ax
 217 
        pop     ax
216 
        and     ax,bx
 218 
        and     ax, bx
Line 217... Line 219...
217 
        and     dx,bx
 219 
        and     dx, bx
218 
        cmp     ax,dx
 220 
        cmp     ax, dx
219 
        jnz     cpugood
 221 
        jnz     cpugood
220 
        mov     si,not386
 222 
        mov     si, not386
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 271... Line 273...
271 
        and     cx, 0xFFF0      ; clear address decode type
 273 
        and     cx, 0xFFF0      ; clear address decode type
272 
        mov     [es:0x9031], cx
 274 
        mov     [es:0x9031], cx
273 
.nopci:
 275 
.nopci:
274 
; \end{Mario79}
 276 
; \end{Mario79}
Line 275... Line 277...
275 
 
 277 
 
276 
    mov   al,0xf6         ; Ñáðîñ êëàâèàòóðû, ðàçðåøèòü ñêàíèðîâàíèå
 278 
        mov     al, 0xf6        ; Ñáðîñ êëàâèàòóðû, ðàçðåøèòü ñêàíèðîâàíèå
277 
    out   0x60,al
 279 
        out     0x60, al
278 
    xor   cx,cx
 280 
        xor     cx, cx
279 
wait_loop:       ; variant 2
 281 
wait_loop:       ; variant 2
280 
; reading state of port of 8042 controller
 282 
; reading state of port of 8042 controller
281 
        in      al,64h
 283 
        in      al, 64h
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
Line 284... Line 286...
284 
        loopnz  wait_loop
 286 
        loopnz  wait_loop
285 
 
 - 
 
286 
; --------------- APM ---------------------
 - 
 
287 
    push    0
 287 
 
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
294 
    test    cx, 2
 294 
        test    cx, 2
295 
    jz    apm_end                ; APM 32-bit protected-mode interface not supported
 295 
        jz      apm_end                 ; APM 32-bit protected-mode interface not supported
296 
    mov    [es : 0x9044], ax        ; Save APM Version
 296 
        mov     [es:0x9044], ax         ; Save APM Version
297 
    mov    [es : 0x9046], cx        ; Save APM flags
 297 
        mov     [es:0x9046], cx         ; Save APM flags
298 
 
 298 
 
299 
    ; Write APM ver ----
 299 
        ; Write APM ver ----
300 
    and    ax, 0xf0f
 300 
        and     ax, 0xf0f
301 
    add    ax, '00'
 301 
        add     ax, '00'
302 
    mov    si, msg_apm
 302 
        mov     si, msg_apm
303 
    mov    [si + 5], ah
 303 
        mov     [si + 5], ah
304 
    mov    [si + 7], al
 304 
        mov     [si + 7], al
305 
    _setcursor 0, 3
 305 
        _setcursor 0, 3
306 
    call    printplain
 306 
        call    printplain
307 
    ; ------------------
 307 
        ; ------------------
308 
 
 308 
 
309 
    mov    ax, 0x5304            ; Disconnect interface
 309 
        mov     ax, 0x5304              ; Disconnect interface
310 
    xor    bx, bx
 310 
        xor     bx, bx
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
 - 
 
314 
    int    0x15
 - 
 
315 
 
 - 
 
316 
    push 0
 313 
        xor     bx, bx
317 
    pop es
 314 
        int     0x15
318 
 
 315 
 
319 
    mov [es:0x9040], ebx
 316 
        mov     [es:0x9040], ebx
320 
    mov [es:0x9050], ax
 317 
        mov     [es:0x9050], ax
Line 321... Line 318...
321 
    mov [es:0x9052], cx
 318 
        mov     [es:0x9052], cx
322 
    mov [es:0x9054], dx
 319 
        mov     [es:0x9054], dx
Line 323... Line 320...
323 
 
 320 
 
Line 324... Line -...
324 
apm_end:
 - 
 
325 
        _setcursor d80x25_top_num, 0
 - 
 
326 
 
 321 
apm_end:
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
 - 
 
333 
        int     0x10
 - 
 
334 
        cmp     ax,0x004f
 - 
 
335 
        mov    si, novesa
 327 
        mov     di, 0xa000
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 341... Line 333...
341 
        add     ax,'0'*256+'0'
 333 
        add     ax, '0'*256+'0'
342 
        mov    si,vervesa
 334 
        mov     si, vervesa
343 
        mov     [si+vervesa_off], ah
 335 
        mov     [si+vervesa_off], ah
344 
        mov     [si+vervesa_off+2], al
 336 
        mov     [si+vervesa_off+2], al
345 
@@:     call    print
 337 
@@:     call    print
346 
 
 338 
 
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
358 
    jz    .noloaderblock
 350 
        jz      .noloaderblock
359 
    les    bx, [.loader_block]
 351 
        les     bx, [.loader_block]
360 
    cmp    byte [es:bx], 1
 352 
        cmp     byte [es:bx], 1
361 
    mov    si, loader_block_error
 353 
        mov     si, loader_block_error
362 
    jnz    sayerr
 354 
        jnz     sayerr
363 
    test    byte [es:bx+1], 1
 355 
        test    byte [es:bx+1], 1
364 
    jz    @f
 356 
        jz      @f
365 
; image in memory present
 357 
; image in memory present
366 
    cmp    [di+preboot_device-preboot_graph], 0
 358 
        cmp     [di+preboot_device-preboot_graph], 0
367 
    jnz    @f
 359 
        jnz     @f
368 
    mov    [di+preboot_device-preboot_graph], 3
 360 
        mov     [di+preboot_device-preboot_graph], 3
369 
@@:
 361 
@@:
370 
.noloaderblock:
 362 
.noloaderblock:
371 
; determine default settings
 363 
; determine default settings
372 
    mov    [.bSettingsChanged], 0
 364 
        mov     [.bSettingsChanged], 0
373 
    cmp    byte [di], 0
 365 
        cmp     byte [di], 0
374 
    jnz    .preboot_gr_end
 366 
        jnz     .preboot_gr_end
375 
    mov    [di+preboot_gprobe-preboot_graph], 0
 367 
        mov     [di+preboot_gprobe-preboot_graph], 0
376 
    mov    al, [vervesa+vervesa_off]
 368 
        mov     al, [vervesa+vervesa_off]
377 
    cmp    al, 'x'
 369 
        cmp     al, 'x'
378 
    jz    .novesa
 370 
        jz      .novesa
379 
    cmp    al, '1'
 371 
        cmp     al, '1'
380 
    jz    .vesa12
 372 
        jz      .vesa12
381 
    mov    [di+preboot_gprobe-preboot_graph], 2
 373 
        mov     [di+preboot_gprobe-preboot_graph], 2
382 
    mov    al, 3
 374 
        mov     al, 3
383 
    jmp    @f
 375 
        jmp     @f
384 
.vesa12:
 376 
.vesa12:
385 
    mov    al, 7
 377 
        mov     al, 7
- 
 
 378 
        jmp     @f
386 
    jmp    @f
 379 
.novesa:
387 
.novesa:
 380 
        mov     al, 10
388 
    mov    al, 10
 381 
@@:
389 
@@:
 382 
        mov     [di], al
390 
    mov    [di], al
 383 
.preboot_gr_end:
391 
.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
399 
    mov    si, linef
 392 
        mov     si, linef
400 
    call    print
 393 
        call    print
401 
    mov    si, start_msg
 394 
        mov     si, start_msg
402 
    call    print
 395 
        call    print
403 
    mov    si, time_msg
 396 
        mov     si, time_msg
404 
    call    print
 397 
        call    print
405 
; get start time
 398 
; get start time
406 
    call    .gettime
 399 
        call    .gettime
407 
    mov    [.starttime], eax
 400 
        mov     [.starttime], eax
408 
    mov    word [.timer], .newtimer
 401 
        mov     word [.timer], .newtimer
409 
    mov    word [.timer+2], cs
 402 
        mov     word [.timer+2], cs
410 
.printcfg:
 403 
.printcfg:
411 
    _setcursor 9,0
 404 
        _setcursor 9,0
412 
    mov    si, current_cfg_msg
 405 
        mov     si, current_cfg_msg
413 
    call    print
 406 
        call    print
414 
    mov    si, curvideo_msg
 407 
        mov     si, curvideo_msg
415 
    call    print
 408 
        call    print
416 
    mov    al, [preboot_graph]
 409 
        mov     al, [preboot_graph]
417 
    cmp    al, 8
 410 
        cmp     al, 8
418 
    ja    .pnovesa
 411 
        ja      .pnovesa
419 
    mov    dl, al
 412 
        mov     dl, al
420 
    and    eax, 3
 413 
        and     eax, 3
421 
    mov    si, [modes_msg+eax*2]
 414 
        mov     si, [modes_msg+eax*2]
422 
    call    printplain
 415 
        call    printplain
423 
    mov    si, modevesa20
 416 
        mov     si, modevesa20
424 
    cmp    dl, 4
 417 
        cmp     dl, 4
425 
    jbe    @f
 418 
        jbe     @f
426 
    mov    si, modevesa12
 419 
        mov     si, modevesa12
427 
@@:
 420 
@@:
428 
    call    printplain
 421 
        call    printplain
429 
    cmp    dl, 4
 422 
        cmp     dl, 4
430 
    ja    .x
 423 
        ja      .x
431 
    mov    si, probeno_msg
 424 
        mov     si, probeno_msg
432 
    cmp    [preboot_gprobe], 2
 425 
        cmp     [preboot_gprobe], 2
433 
    jnz    @f
 426 
        jnz     @f
434 
    mov    si, probeok_msg
 427 
        mov     si, probeok_msg
435 
@@:
 428 
@@:
436 
    call    printplain
 429 
        call    printplain
437 
.x:
 430 
.x:
438 
    jmp    .c
 431 
        jmp     .c
439 
.pnovesa:
 432 
.pnovesa:
440 
    cmp    al, 9
 433 
        cmp     al, 9
441 
    mov    si, mode9
 434 
        mov     si, mode9
442 
    jz    @b
 435 
        jz      @b
- 
 
 436 
        mov     si, mode10
443 
    mov    si, mode10
 437 
        jmp     @b
444 
    jmp    @b
 438 
.c:
- 
 
 439 
        mov     si, linef
- 
 
 440 
        call    printplain
- 
 
 441 
        mov     si, dma_msg
- 
 
 442 
        call    print
- 
 
 443 
        cmp     [preboot_dma], 2
- 
 
 444 
        mov     si, on_msg
445 
.c:
 445 
        jb      @f
446 
    mov    si, linef
 446 
        mov     si, off_msg
447 
    call    printplain
 447 
        ja      @f
448 
    mov    si, dma_msg
 448 
        mov     si, readonly_msg
449 
    cmp    [preboot_dma_write], 1
 449 
@@:
450 
    call    .say_on_off
 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
456 
    mov    al, [preboot_device]
 456 
        mov     al, [preboot_device]
457 
    and    eax, 3
 457 
        and     eax, 3
458 
    mov    si, [preboot_device_msgs+eax*2]
 458 
        mov     si, [preboot_device_msgs+eax*2]
459 
    call    printplain
 459 
        call    printplain
460 
.wait:
 460 
.wait:
461 
    _setcursor 25,0        ; out of screen
 461 
        _setcursor 25,0         ; out of screen
462 
; set timer interrupt handler
 462 
; set timer interrupt handler
463 
    cli
 463 
        cli
464 
    push    0
 464 
        push    0
465 
    pop    es
 465 
        pop     es
466 
    mov    eax, [es:8*4]
 466 
        mov     eax, [es:8*4]
467 
    mov    [.oldtimer], eax
 467 
        mov     [.oldtimer], eax
468 
    mov    eax, [.timer]
 468 
        mov     eax, [.timer]
469 
    mov    [es:8*4], eax
 469 
        mov     [es:8*4], eax
470 
    sti
 470 
        sti
471 
; wait for keypressed
 471 
; wait for keypressed
472 
    mov    ah, 0
 472 
        mov     ah, 0
473 
    int    16h
 473 
        int     16h
474 
    push    ax
 474 
        push    ax
475 
; restore timer interrupt
 475 
; restore timer interrupt
476 
    push    0
 476 
        push    0
477 
    pop    es
 477 
        pop     es
478 
    mov    eax, [.oldtimer]
 478 
        mov     eax, [.oldtimer]
479 
    mov    [es:8*4], eax
 479 
        mov     [es:8*4], eax
480 
    mov    [.timer], eax
 480 
        mov     [.timer], eax
481 
    _setcursor 7,0
 481 
        _setcursor 7,0
482 
    mov    si, space_msg
 482 
        mov     si, space_msg
483 
    call    printplain
 483 
        call    printplain
484 
    pop    ax
 484 
        pop     ax
485 
; switch on key
 485 
; switch on key
486 
    cmp    al, 13
 486 
        cmp     al, 13
487 
    jz    .continue
 487 
        jz      .continue
488 
    or    al, 20h
 488 
        or      al, 20h
489 
    cmp    al, 'a'
 489 
        cmp     al, 'a'
490 
    jz    .change_a
 490 
        jz      .change_a
491 
    cmp    al, 'b'
 491 
        cmp     al, 'b'
492 
    jz    .change_b
 492 
        jz      .change_b
493 
    cmp    al, 'c'
 493 
        cmp     al, 'c'
494 
    jz    .change_c
 494 
        jz      .change_c
495 
    cmp    al, 'd'
 495 
        cmp     al, 'd'
496 
    jnz    .wait
 496 
        jnz     .wait
497 
    _setcursor 15,0
 497 
        _setcursor 15,0
498 
    mov     si,bdev
 498 
        mov     si, bdev
499 
    call    print
 499 
        call    print
500 
    mov     bx,'13'
 500 
        mov     bx, '13'
501 
    call    getkey
 501 
        call    getkey
502 
    mov    [preboot_device], al
 502 
        mov     [preboot_device], al
503 
    _setcursor 13,0
 503 
        _setcursor 13,0
504 
.d:
 504 
.d:
505 
    mov    [.bSettingsChanged], 1
 505 
        mov     [.bSettingsChanged], 1
506 
    mov    si, space_msg
 506 
        mov     si, space_msg
507 
    call    printplain
 507 
        call    printplain
508 
    _setcursor 15,0
 508 
        _setcursor 15,0
509 
    mov    cx, 6
 509 
        mov     cx, 6
510 
@@:
 510 
@@:
511 
    call    printplain
 511 
        call    printplain
512 
    loop    @b
 512 
        loop    @b
513 
    jmp    .printcfg
 513 
        jmp    .printcfg
514 
.change_a:
 514 
.change_a:
515 
    _setcursor 15,0
 515 
        _setcursor 15,0
516 
    mov    si, gr_mode
 516 
        mov     si, gr_mode
517 
    call    printplain
 517 
        call    printplain
518 
    mov     bx, '09'
 518 
        mov     bx, '09'
519 
    call    getkey
 519 
        call    getkey
520 
    mov    [preboot_graph], al
 520 
        mov     [preboot_graph], al
521 
    cmp    al, 4
 521 
        cmp     al, 4
522 
    ja    @f
 522 
        ja      @f
523 
    mov    si, probetext
 523 
        mov     si, probetext
524 
    call    printplain
 524 
        call    printplain
525 
    mov    bx, '12'
 525 
        mov     bx, '12'
526 
    call    getkey
 526 
        call    getkey
527 
    mov    [preboot_gprobe], al
 527 
        mov     [preboot_gprobe], al
528 
@@:
 528 
@@:
529 
    _setcursor 10,0
 529 
        _setcursor 10,0
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
543 
    call    print
 543 
        call    print
544 
    mov    bx, '12'
 544 
        mov     bx, '12'
545 
    call    getkey
 545 
        call    getkey
546 
    mov    [preboot_vrrm], al
 546 
        mov     [preboot_vrrm], al
547 
    _setcursor 12,0
 547 
        _setcursor 12,0
548 
    jmp    .d
 548 
        jmp     .d
549 
.say_on_off:
 549 
.say_on_off:
550 
    pushf
 550 
        pushf
551 
    call    print
 - 
 
552 
    mov    si, on_msg
 551 
        call    print
553 
    popf
 552 
        mov     si, on_msg
554 
    jz    @f
 553 
        popf
555 
    mov    si, off_msg
 554 
        jz      @f
556 
@@:    call    printplain
 555 
        mov     si, off_msg
557 
    ret
 556 
@@:     jmp     printplain
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 ?
563 
.timer dd ?
 562 
.timer dd ?
564 
end virtual
 563 
end virtual
565 
.loader_block dd -1
 564 
.loader_block dd -1
566 
.gettime:
 565 
.gettime:
567 
    mov    ah, 0
 566 
        mov     ah, 0
568 
    int    1Ah
 567 
        int     1Ah
569 
    xchg    ax, cx
 568 
        xchg    ax, cx
570 
    shl    eax, 10h
 569 
        shl     eax, 10h
571 
    xchg    ax, dx
 570 
        xchg    ax, dx
572 
    ret
 571 
        ret
573 
.newtimer:
 572 
.newtimer:
574 
    push    ds
 573 
        push    ds
575 
    push    cs
 574 
        push    cs
576 
    pop    ds
 575 
        pop     ds
577 
    pushf
 576 
        pushf
578 
    call    [.oldtimer]
 577 
        call    [.oldtimer]
579 
    pushad
 578 
        pushad
580 
    call    .gettime
 579 
        call    .gettime
581 
    sub    eax, [.starttime]
 580 
        sub     eax, [.starttime]
582 
    sub    ax, 18*5
 581 
        sub     ax, 18*5
583 
    jae    .timergo
 582 
        jae     .timergo
584 
    neg    ax
 583 
        neg     ax
585 
    add    ax, 18-1
 584 
        add     ax, 18-1
586 
    mov    bx, 18
 585 
        mov     bx, 18
587 
    xor    dx, dx
 586 
        xor     dx, dx
588 
    div    bx
 587 
        div     bx
589 
if lang eq ru
 588 
if lang eq ru
590 
; ¯®¤®¦¤¨â¥ 5 ᥪ㭤, 4/3/2 ᥪ㭤ë, 1 ᥪ㭤ã
 589 
; ¯®¤®¦¤¨â¥ 5 ᥪ㭤, 4/3/2 ᥪ㭤ë, 1 ᥪ㭤ã
591 
    cmp    al, 5
 590 
        cmp     al, 5
592 
    mov    cl, ' '
 591 
        mov     cl, ' '
593 
    jae    @f
 592 
        jae     @f
594 
    cmp    al, 1
 593 
        cmp     al, 1
595 
    mov    cl, 'ã'
 594 
        mov     cl, 'ã'
596 
    jz    @f
 595 
        jz      @f
597 
    mov    cl, 'ë'
 596 
        mov     cl, 'ë'
598 
@@:    mov    [time_str+9], cl
 597 
@@:     mov     [time_str+9], cl
599 
else if lang eq et
 598 
else if lang eq et
600 
    cmp    al, 1
 599 
        cmp     al, 1
601 
    ja     @f
 600 
        ja      @f
602 
    mov    [time_str+9], ' '
 601 
        mov     [time_str+9], ' '
603 
    mov    [time_str+10],' '
 602 
        mov     [time_str+10],' '
604 
@@:
 603 
@@:
605 
else
 604 
else
606 
; wait 5/4/3/2 seconds, 1 second
 605 
; wait 5/4/3/2 seconds, 1 second
607 
    cmp    al, 1
 606 
        cmp     al, 1
608 
    mov    cl, 's'
 607 
        mov     cl, 's'
609 
    ja    @f
 608 
        ja      @f
610 
    mov    cl, ' '
 609 
        mov     cl, ' '
611 
@@:    mov    [time_str+9], cl
 610 
@@:     mov     [time_str+9], cl
612 
end if
 611 
end if
613 
    add    al, '0'
 612 
        add     al, '0'
614 
    mov    [time_str+1], al
 613 
        mov     [time_str+1], al
615 
    mov    si, time_msg
 614 
        mov     si, time_msg
616 
    _setcursor 7,0
 615 
        _setcursor 7,0
617 
    call    print
 616 
        call    print
618 
    _setcursor 25,0
 617 
        _setcursor 25,0
619 
    popad
 618 
        popad
620 
    pop    ds
 619 
        pop     ds
621 
    iret
 620 
        iret
622 
.timergo:
 621 
.timergo:
623 
    push    0
 622 
        push    0
624 
    pop    es
 623 
        pop     es
625 
    mov    eax, [.oldtimer]
 624 
        mov     eax, [.oldtimer]
626 
    mov    [es:8*4], eax
 625 
        mov     [es:8*4], eax
627 
    mov    sp, 0EC00h
 626 
        mov     sp, 0EC00h
628 
.continue:
 627 
.continue:
629 
    sti
 628 
        sti
630 
    _setcursor 6,0
 629 
        _setcursor 6,0
631 
    mov    si, space_msg
 630 
        mov     si, space_msg
632 
    call    printplain
 631 
        call    printplain
633 
    call    printplain
 632 
        call    printplain
634 
    _setcursor 6,0
 633 
        _setcursor 6,0
635 
    mov    si, loading_msg
 634 
        mov     si, loading_msg
636 
    call    print
 635 
        call    print
637 
    _setcursor 15,0
 636 
        _setcursor 15,0
638 
    cmp    [.bSettingsChanged], 0
 637 
        cmp     [.bSettingsChanged], 0
639 
    jz    .load
 638 
        jz      .load
640 
    cmp    [.loader_block], -1
 639 
        cmp     [.loader_block], -1
641 
    jz    .load
 640 
        jz      .load
642 
    les    bx, [.loader_block]
 641 
        les     bx, [.loader_block]
643 
    mov    eax, [es:bx+3]
 642 
        mov     eax, [es:bx+3]
644 
    push    ds
 643 
        push    ds
645 
    pop    es
 644 
        pop     es
646 
    test    eax, eax
 645 
        test    eax, eax
647 
    jz    .load
 646 
        jz      .load
648 
    push    eax
 647 
        push    eax
649 
    mov    si, save_quest
 648 
        mov     si, save_quest
650 
    call    print
 649 
        call    print
651 
.waityn:
 650 
.waityn:
652 
    mov    ah, 0
 651 
        mov     ah, 0
653 
    int    16h
 652 
        int     16h
654 
    or    al, 20h
 653 
        or      al, 20h
655 
    cmp    al, 'n'
 654 
        cmp     al, 'n'
656 
    jz    .loadc
 655 
        jz      .loadc
657 
    cmp    al, 'y'
 656 
        cmp     al, 'y'
658 
    jnz    .waityn
 657 
        jnz     .waityn
659 
    call    putchar
 658 
        call    putchar
660 
    mov    byte [space_msg+80], 186
 659 
        mov     byte [space_msg+80], 186
661 
    pop    eax
 660 
        pop     eax
662 
    push    cs
 661 
        push    cs
663 
    push    .cont
 662 
        push    .cont
664 
    push    eax
 663 
        push    eax
665 
    retf
 664 
        retf
666 
.loadc:
 665 
.loadc:
667 
    pop    eax
 666 
        pop     eax
668 
.cont:
 667 
.cont:
669 
    push    cs
 668 
        push    cs
670 
    pop    ds
 669 
        pop     ds
671 
    mov    si, space_msg
 670 
        mov     si, space_msg
Line 672... Line 671...
672 
    mov    byte [si+80], 0
 671 
        mov     byte [si+80], 0
Line 673... Line 672...
673 
    _setcursor 15,0
 672 
        _setcursor 15,0
674 
    call    printplain
 673 
        call    printplain
675 
    _setcursor 15,0
 674 
        _setcursor 15,0
676 
.load:
 675 
.load:
677 
; \end{diamond}[02.12.2005]
 676 
; \end{diamond}[02.12.2005]
678 
 
 677 
 
679 
; ASK GRAPHICS MODE
 678 
; ASK GRAPHICS MODE
680 
 
 679 
 
681 
    movzx    ax, [preboot_graph]
 680 
        movzx   ax, [preboot_graph]
682 
    push    0
 681 
        push    0
683 
    pop    es
 682 
        pop     es
684 
; address is gr_table+6*(ax-1)
 683 
; address is gr_table+6*(ax-1)
685 
        add    ax, ax
 684 
        add     ax, ax
686 
        lea    si, [gr_table + eax + eax*2 - 6]
 685 
        lea     si, [gr_table + eax + eax*2 - 6]
687 
        mov     bx,[si+0]
 686 
        mov     bx, [si+0]
688 
        mov     cx,[si+2]
 687 
        mov     cx, [si+2]
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
Line 693... Line 692...
693 
        mov    [es:0x9000], al
 692 
        mov     [es:0x9000], al
Line 694... Line 693...
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
Line 697... Line 696...
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
700 
        jz    nov
 699 
        jz      nov
701 
 
 700 
 
702 
; USE DEFAULTS OR PROBE
 701 
; USE DEFAULTS OR PROBE
Line 703... Line 702...
703 
 
 702 
 
704 
; bx - mode : cx - x size : dx - y size
 703 
; bx - mode : cx - x size : dx - y size
705 
    cmp    [preboot_gprobe], 1
 704 
        cmp     [preboot_gprobe], 1
706 
    jz    noprobe
 705 
        jz      noprobe
707 
 
 - 
 
708 
        mov     bx,0x100
 706 
 
709 
     newprobe:
 707 
        mov     bx, 0x100
710 
        inc     bx
 708 
     newprobe:
Line 711... Line 709...
711 
        cmp     bx,0x17f
 709 
        inc     bx
712 
        mov    si,prnotfnd
 710 
        cmp     bx, 0x17f
713 
        jz    sayerr
 711 
        mov     si, prnotfnd
714 
 
 712 
        jz      invalid_video_mode
715 
     probemore:
 713 
 
716 
         push    cx
 714 
     probemore:
717 
        mov     ax,0x4f01
 715 
        push    cx
718 
        mov     cx,bx
 716 
        mov     ax, 0x4f01
719 
        and     cx,0xfff
 717 
        mov     cx, bx
720 
        mov     di,0xa000
 718 
        mov     di, 0xa000
721 
        int     0x10
 719 
        int     0x10
722 
        pop    cx
 720 
        pop     cx
Line 723... Line 721...
723 
 
 721 
 
Line 724... Line 722...
724 
    test    byte [es:di], 80h    ; lfb?
 722 
        test    byte [es:di], 80h    ; lfb?
Line 725... Line 723...
725 
    jz    newprobe
 723 
        jz      newprobe
726 
    cmp    [es:di+0x12], cx    ; x size?
 724 
        cmp     [es:di+0x12], cx    ; x size?
727 
    jnz    newprobe
 725 
        jnz     newprobe
728 
    cmp    [es:di+0x14], dx    ; y size?
 726 
        cmp     [es:di+0x14], dx    ; y size?
729 
    jnz    newprobe
 727 
        jnz     newprobe
730 
    cmp    byte [es:di+0x19], 32 ;24
 728 
        cmp     byte [es:di+0x19], 32 ;24
731 
    jb    newprobe
 729 
        jb      newprobe
732 
 
 730 
 
733 
;       add     bx,0100000000000000b
 731 
;       add     bx, 0100000000000000b
734 
    or    bh, 40h
 732 
        or      bh, 40h
735 
        mov     [es:0x9008],bx
 733 
        mov     [es:0x9008], bx
736 
 
 734 
 
737 
     noprobe:
 735 
     noprobe:
738 
 
 736 
 
739 
 
 737 
 
740 
; FIND VESA 2.0 LFB & BPP
 738 
; FIND VESA 2.0 LFB & BPP
741 
 
 739 
 
742 
        mov     ax,0x4f01
 740 
        mov     ax, 0x4f01
743 
        mov     cx,bx
 741 
        mov     cx, bx
744 
        and     cx,0xfff
 742 
        and     cx, 0xfff
745 
        mov     di,0xa000
 743 
        mov     di, 0xa000
746 
        int     0x10
 744 
        int     0x10
747 
        ; LFB
 745 
        ; LFB
- 
 
 746 
        mov     eax, [es:di+0x28]
- 
 
 747 
        mov     [es:0x9018], eax
- 
 
 748 
        ; ---- vbe voodoo
- 
 
 749 
        BytesPerLine equ 0x10
748 
        mov     eax,[es:di+0x28]
 750 
        mov     ax, [es:di+BytesPerLine]
- 
 
 751 
        mov     [es:0x9001], ax
749 
        mov     [es:0x9018],eax
 752 
        ; BPP
750 
        ; ---- vbe voodoo
 753 
        mov     al, byte [es:di+0x19]
Line 751... Line 754...
751 
        BytesPerLine equ 0x10
 754 
        mov     [es:0x9000], al
Line 752... Line 755...
752 
        mov ax, [es:di+BytesPerLine]
 755 
nov:
753 
        mov [es:0x9001],ax
 756 
        cmp     al, 24
754 
        ; BPP
 757 
        mov     si, bt24
755 
        mov     al,byte [es:di+0x19]
 758 
        jz      bppl
756 
        mov     [es:0x9000],al
 759 
        cmp     al, 32
757 
       nov:
 760 
        mov     si, bt32
758 
        cmp     al,24
 761 
        jz      bppl
759 
        mov    si,bt24
 762 
        mov     si, btns
760 
        jz    bppl
 763 
invalid_video_mode:
761 
        cmp     al,32
 764 
        call    print
762 
        mov     si,bt32
 765 
        _setcursor (d80x25_top_num+2), 0
763 
        jz     bppl
 766 
        mov     si, start_msg
764 
        mov     si,btns
 767 
        call    print
Line 765... Line 768...
765 
        jmp    sayerr
 768 
        jmp     cfgmanager.printcfg
766 
       bppl:
 769 
bppl:
767 
        call    print
 770 
        call    print
Line 768... Line 771...
768 
 
 771 
 
Line 769... Line 772...
769 
 
 772 
 
770 
; FIND VESA 1.2 PM BANK SWITCH ADDRESS
 773 
; FIND VESA 1.2 PM BANK SWITCH ADDRESS
Line 771... Line 774...
771 
 
 774 
 
Line 772... Line 775...
772 
    push    es
 775 
        push    es
773 
        mov     ax,0x4f0A
 776 
        mov     ax, 0x4f0A
774 
        xor    bx, bx
 777 
        xor     bx, bx
Line 775... Line 778...
775 
        int     0x10
 778 
        int     0x10
Line 776... Line 779...
776 
        xor     eax,eax
 779 
        xor     eax, eax
777 
        mov     ax,es
 780 
        mov     ax, es
778 
        shl     eax,4
 781 
        shl     eax, 4
Line 779... Line 782...
779 
        movzx   ebx,di
 782 
        movzx   ebx, di
Line 780... Line 783...
780 
        add     eax,ebx
 783 
        add     eax, ebx
781 
        mov     bx,[es:di]
 784 
        mov     bx, [es:di]
782 
        add     eax,ebx
 785 
        add     eax, ebx
783 
        pop     es
 786 
        pop     es
784 
        mov     [es:0x9014],eax
 787 
        mov     [es:0x9014], eax
785 
 
 788 
 
786 
 
 789 
 
787 
; GRAPHICS ACCELERATION
 790 
; GRAPHICS ACCELERATION
788 
; force yes
 791 
; force yes
789 
        mov     [es:0x901C], byte 1
 792 
        mov     [es:0x901C], byte 1
790 
 
 793 
 
Line 1002... Line 1005...
1002 
;        push    ax
 1005 
;        push    ax
1003 
;        jnz     reads
 1006 
;        jnz     reads
1004 
;       readdone:
 1007 
;       readdone:
1005 
;        pop     ax
 1008 
;        pop     ax
Line 1006... Line 1009...
1006 
 
 1009 
 
1007 
        mov     si,backspace2
 1010 
        mov     si, backspace2
1008 
        call    printplain
 1011 
        call    printplain
1009 
        mov     si,okt
 1012 
        mov     si, okt
1010 
        call    printplain
 1013 
        call    printplain
1011 
       no_sys_on_floppy:
 1014 
no_sys_on_floppy:
1012 
        xor    ax, ax        ; reset drive
 1015 
        xor     ax, ax          ; reset drive
1013 
        xor    dx, dx
 1016 
        xor     dx, dx
1014 
        int     0x13
 1017 
        int     0x13
1015 
       mov dx,0x3f2 ; floppy motor off
 1018 
        mov     dx, 0x3f2       ; floppy motor off
1016 
       mov al,0
 1019 
        mov     al, 0
Line 1017... Line 1020...
1017 
       out dx,al
 1020 
        out     dx, al
Line 1018... Line 1021...
1018 
 
 1021 
 
1019 
 
 1022 
 
Line 1020... Line 1023...
1020 
; SET GRAPHICS
 1023 
; SET GRAPHICS
1021 
 
 1024 
 
1022 
        xor ax, ax
 1025 
        xor     ax, ax
1023 
        mov es, ax
 1026 
        mov     es, ax
1024 
 
 1027 
 
1025 
        mov   ax,[es:0x9008]        ; vga & 320x200
 1028 
        mov     ax, [es:0x9008]         ; vga & 320x200
1026 
        mov    bx, ax
 1029 
        mov     bx, ax
1027 
        cmp     ax,0x13
 1030 
        cmp     ax, 0x13
1028 
        je      setgr
 1031 
        je      setgr
1029 
        cmp     ax,0x12
 1032 
        cmp     ax, 0x12
1030 
        je      setgr
 1033 
        je      setgr
1031 
        mov     ax,0x4f02            ; Vesa
 1034 
        mov     ax, 0x4f02              ; Vesa
1032 
setgr:
 1035 
setgr:
1033 
        int     0x10
 1036 
        int     0x10
1034 
        test    ah,ah
 1037 
        test    ah, ah
Line 1035... Line 1038...
1035 
        mov    si, fatalsel
 1038 
        mov     si, fatalsel
1036 
        jnz    sayerr
 1039 
        jnz     sayerr
1037 
; set mode 0x12 graphics registers:
 1040 
; set mode 0x12 graphics registers:
1038 
        cmp     bx,0x12
 1041 
        cmp     bx, 0x12
1039 
        jne     gmok2
 1042 
        jne     gmok2
1040 
 
 1043 
 
1041 
        mov     al,0x05
 1044 
        mov     al, 0x05
1042 
        mov     dx,0x03ce
 1045 
        mov     dx, 0x03ce
1043 
        push    dx
 1046 
        push    dx
1044 
        out     dx,al      ; select GDC mode register
 1047 
        out     dx, al      ; select GDC mode register
1045 
        mov     al,0x02
 1048 
        mov     al, 0x02
1046 
        inc    dx
 1049 
        inc     dx
1047 
        out     dx,al      ; set write mode 2
 1050 
        out     dx, al      ; set write mode 2
1048 
 
 1051 
 
1049 
        mov     al,0x02
 1052 
        mov     al, 0x02
1050 
        mov     dx,0x03c4
 1053 
        mov     dx, 0x03c4
1051 
        out     dx,al      ; select VGA sequencer map mask register
 1054 
        out     dx, al      ; select VGA sequencer map mask register
1052 
        mov     al,0x0f
 1055 
        mov     al, 0x0f
1053 
        inc    dx
 1056 
        inc     dx
1054 
        out     dx,al      ; set mask for all planes 0-3
 1057 
        out     dx, al      ; set mask for all planes 0-3
1055 
 
 1058 
 
1056 
        mov     al,0x08
 1059 
        mov     al, 0x08