Rev 4578 | Rev 4608 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed
Rev | Author | Line No. | Line |
---|---|---|---|
2288 | clevermous | 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; |
||
3742 | clevermous | 3 | ;; Copyright (C) KolibriOS team 2004-2013. All rights reserved. |
2288 | clevermous | 4 | ;; PROGRAMMING: |
5 | ;; Ivan Poddubny |
||
6 | ;; Marat Zakiyanov (Mario79) |
||
7 | ;; VaStaNi |
||
8 | ;; Trans |
||
9 | ;; Mihail Semenyako (mike.dld) |
||
10 | ;; Sergey Kuzmin (Wildwest) |
||
11 | ;; Andrey Halyavin (halyavin) |
||
12 | ;; Mihail Lisovin (Mihasik) |
||
13 | ;; Andrey Ignatiev (andrew_programmer) |
||
14 | ;; NoName |
||
15 | ;; Evgeny Grechnikov (Diamond) |
||
16 | ;; Iliya Mihailov (Ghost) |
||
17 | ;; Sergey Semyonov (Serge) |
||
18 | ;; Johnny_B |
||
19 | ;; SPraid (simba) |
||
20 | ;; Hidnplayr |
||
21 | ;; Alexey Teplov ( |
||
22 | ;; Rus |
||
23 | ;; Nable |
||
24 | ;; shurf |
||
25 | ;; Alver |
||
26 | ;; Maxis |
||
27 | ;; Galkov |
||
28 | ;; CleverMouse |
||
29 | ;; tsdima |
||
30 | ;; turbanoff |
||
31 | ;; Asper |
||
32 | ;; art_zh |
||
33 | ;; |
||
34 | ;; Data in this file was originally part of MenuetOS project which is |
||
35 | ;; distributed under the terms of GNU GPL. It is modified and redistributed as |
||
36 | ;; part of KolibriOS project under the terms of GNU GPL. |
||
37 | ;; |
||
38 | ;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa |
||
39 | ;; PROGRAMMING: |
||
40 | ;; |
||
41 | ;; Ville Mikael Turjanmaa, villemt@itu.jyu.fi |
||
42 | ;; - main os coding/design |
||
43 | ;; Jan-Michael Brummer, BUZZ2@gmx.de |
||
44 | ;; Felix Kaiser, info@felix-kaiser.de |
||
45 | ;; Paolo Minazzi, paolo.minazzi@inwind.it |
||
46 | ;; quickcode@mail.ru |
||
47 | ;; Alexey, kgaz@crosswinds.net |
||
48 | ;; Juan M. Caravaca, bitrider@wanadoo.es |
||
49 | ;; kristol@nic.fi |
||
50 | ;; Mike Hibbett, mikeh@oceanfree.net |
||
51 | ;; Lasse Kuusijarvi, kuusijar@lut.fi |
||
52 | ;; Jarek Pelczar, jarekp3@wp.pl |
||
53 | ;; |
||
54 | ;; KolibriOS is distributed in the hope that it will be useful, but WITHOUT ANY |
||
55 | ;; WARRANTY. No author or distributor accepts responsibility to anyone for the |
||
56 | ;; consequences of using it or for whether it serves any particular purpose or |
||
57 | ;; works at all, unless he says so in writing. Refer to the GNU General Public |
||
58 | ;; License (the "GPL") for full details. |
||
59 | ; |
||
60 | ;; Everyone is granted permission to copy, modify and redistribute KolibriOS, |
||
61 | ;; but only under the conditions described in the GPL. A copy of this license |
||
62 | ;; is supposed to have been given to you along with KolibriOS so you can know |
||
63 | ;; your rights and responsibilities. It should be in a file named COPYING. |
||
64 | ;; Among other things, the copyright notice and this notice must be preserved |
||
65 | ;; on all copies. |
||
66 | ;; |
||
67 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
68 | |||
3383 | hidnplayr | 69 | format binary as "mnt" |
70 | |||
2288 | clevermous | 71 | include 'macros.inc' |
2381 | hidnplayr | 72 | include 'struct.inc' |
2288 | clevermous | 73 | |
74 | $Revision: 4588 $ |
||
75 | |||
76 | |||
77 | USE_COM_IRQ equ 1 ; make irq 3 and irq 4 available for PCI devices |
||
3627 | Serge | 78 | VESA_1_2_VIDEO equ 0 ; enable vesa 1.2 bank switch functions |
2288 | clevermous | 79 | |
80 | ; Enabling the next line will enable serial output console |
||
3556 | hidnplayr | 81 | ;debug_com_base equ 0x3f8 ; 0x3f8 is com1, 0x2f8 is com2, 0x3e8 is com3, 0x2e8 is com4, no irq's are used |
2288 | clevermous | 82 | |
83 | include "proc32.inc" |
||
84 | include "kglobals.inc" |
||
85 | include "lang.inc" |
||
3539 | clevermous | 86 | include "encoding.inc" |
2288 | clevermous | 87 | |
88 | include "const.inc" |
||
3777 | yogev_ezra | 89 | |
90 | iglobal |
||
91 | ; The following variable, if equal to 1, duplicates debug output to the screen. |
||
92 | debug_direct_print db 0 |
||
93 | ; Start the first app (LAUNCHER) after kernel is loaded? (1=yes, 2 or 0=no) |
||
94 | launcher_start db 1 |
||
95 | endg |
||
96 | |||
2288 | clevermous | 97 | max_processes equ 255 |
98 | tss_step equ (128+8192) ; tss & i/o - 65535 ports, * 256=557056*4 |
||
99 | |||
100 | os_stack equ (os_data_l-gdts) ; GDTs |
||
101 | os_code equ (os_code_l-gdts) |
||
102 | graph_data equ (3+graph_data_l-gdts) |
||
103 | tss0 equ (tss0_l-gdts) |
||
104 | app_code equ (3+app_code_l-gdts) |
||
105 | app_data equ (3+app_data_l-gdts) |
||
106 | app_tls equ (3+tls_data_l-gdts) |
||
107 | pci_code_sel equ (pci_code_32-gdts) |
||
108 | pci_data_sel equ (pci_data_32-gdts) |
||
109 | |||
110 | |||
111 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
112 | ;; |
||
113 | ;; Included files: |
||
114 | ;; |
||
115 | ;; Kernel16.inc |
||
116 | ;; - Booteng.inc English text for bootup |
||
117 | ;; - Bootcode.inc Hardware setup |
||
118 | ;; - Pci16.inc PCI functions |
||
119 | ;; |
||
120 | ;; Kernel32.inc |
||
121 | ;; - Sys32.inc Process management |
||
122 | ;; - Shutdown.inc Shutdown and restart |
||
123 | ;; - Fat32.inc Read / write hd |
||
124 | ;; - Vesa12.inc Vesa 1.2 driver |
||
125 | ;; - Vesa20.inc Vesa 2.0 driver |
||
126 | ;; - Vga.inc VGA driver |
||
127 | ;; - Stack.inc Network interface |
||
128 | ;; - Mouse.inc Mouse pointer |
||
129 | ;; - Scincode.inc Window skinning |
||
130 | ;; - Pci32.inc PCI functions |
||
131 | ;; |
||
132 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
133 | |||
134 | |||
135 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
136 | ;; ;; |
||
137 | ;; 16 BIT ENTRY FROM BOOTSECTOR ;; |
||
138 | ;; ;; |
||
139 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
140 | |||
141 | use16 |
||
142 | org 0x0 |
||
143 | jmp start_of_code |
||
144 | |||
3287 | esevece | 145 | if lang eq sp |
146 | include "kernelsp.inc" ; spanish kernel messages |
||
3927 | kaitz | 147 | else if lang eq et |
148 | version db 'Kolibri OS versioon 0.7.7.0+ ',13,10,13,10,0 |
||
3287 | esevece | 149 | else |
2288 | clevermous | 150 | version db 'Kolibri OS version 0.7.7.0+ ',13,10,13,10,0 |
3287 | esevece | 151 | end if |
2288 | clevermous | 152 | |
153 | include "boot/bootstr.inc" ; language-independent boot messages |
||
154 | include "boot/preboot.inc" |
||
155 | |||
3274 | esevece | 156 | if lang eq ge |
157 | include "boot/bootge.inc" ; german system boot messages |
||
158 | else if lang eq sp |
||
159 | include "boot/bootsp.inc" ; spanish system boot messages |
||
2288 | clevermous | 160 | else if lang eq ru |
161 | include "boot/bootru.inc" ; russian system boot messages |
||
162 | include "boot/ru.inc" ; Russian font |
||
163 | else if lang eq et |
||
164 | include "boot/bootet.inc" ; estonian system boot messages |
||
165 | include "boot/et.inc" ; Estonian font |
||
166 | else |
||
3274 | esevece | 167 | include "boot/booten.inc" ; english system boot messages |
2288 | clevermous | 168 | end if |
169 | |||
170 | include "boot/bootcode.inc" ; 16 bit system boot code |
||
171 | include "bus/pci/pci16.inc" |
||
172 | include "detect/biosdisk.inc" |
||
173 | |||
174 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
175 | ;; ;; |
||
176 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
||
177 | ;; ;; |
||
178 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
179 | |||
180 | |||
181 | ; CR0 Flags - Protected mode and Paging |
||
182 | |||
183 | mov ecx, CR0_PE |
||
184 | |||
185 | ; Enabling 32 bit protected mode |
||
186 | |||
187 | sidt [cs:old_ints_h] |
||
188 | |||
189 | cli ; disable all irqs |
||
190 | cld |
||
191 | mov al, 255 ; mask all irqs |
||
192 | out 0xa1, al |
||
193 | out 0x21, al |
||
194 | l.5: |
||
195 | in al, 0x64 ; Enable A20 |
||
196 | test al, 2 |
||
197 | jnz l.5 |
||
198 | mov al, 0xD1 |
||
199 | out 0x64, al |
||
200 | l.6: |
||
201 | in al, 0x64 |
||
202 | test al, 2 |
||
203 | jnz l.6 |
||
204 | mov al, 0xDF |
||
205 | out 0x60, al |
||
206 | l.7: |
||
207 | in al, 0x64 |
||
208 | test al, 2 |
||
209 | jnz l.7 |
||
210 | mov al, 0xFF |
||
211 | out 0x64, al |
||
212 | |||
213 | lgdt [cs:tmp_gdt] ; Load GDT |
||
214 | mov eax, cr0 ; protected mode |
||
215 | or eax, ecx |
||
216 | and eax, 10011111b *65536*256 + 0xffffff ; caching enabled |
||
217 | mov cr0, eax |
||
218 | jmp pword os_code:B32 ; jmp to enable 32 bit mode |
||
219 | |||
220 | align 8 |
||
221 | tmp_gdt: |
||
222 | |||
223 | dw 23 |
||
224 | dd tmp_gdt+0x10000 |
||
225 | dw 0 |
||
226 | |||
227 | dw 0xffff |
||
228 | dw 0x0000 |
||
229 | db 0x00 |
||
230 | dw 11011111b *256 +10011010b |
||
231 | db 0x00 |
||
232 | |||
233 | dw 0xffff |
||
234 | dw 0x0000 |
||
235 | db 0x00 |
||
236 | dw 11011111b *256 +10010010b |
||
237 | db 0x00 |
||
238 | |||
239 | include "data16.inc" |
||
240 | |||
3627 | Serge | 241 | if ~ lang eq sp |
242 | diff16 "end of bootcode",0,$+0x10000 |
||
243 | end if |
||
244 | |||
2288 | clevermous | 245 | use32 |
246 | org $+0x10000 |
||
247 | |||
248 | align 4 |
||
249 | B32: |
||
250 | mov ax, os_stack ; Selector for os |
||
251 | mov ds, ax |
||
252 | mov es, ax |
||
253 | mov fs, ax |
||
254 | mov gs, ax |
||
255 | mov ss, ax |
||
256 | mov esp, 0x006CC00 ; Set stack |
||
257 | |||
258 | ; CLEAR 0x280000 - HEAP_BASE |
||
259 | |||
260 | xor eax, eax |
||
261 | mov edi, CLEAN_ZONE |
||
262 | mov ecx, (HEAP_BASE-OS_BASE-CLEAN_ZONE) / 4 |
||
263 | cld |
||
264 | rep stosd |
||
265 | |||
266 | ; CLEAR KERNEL UNDEFINED GLOBALS |
||
267 | mov edi, endofcode-OS_BASE |
||
268 | mov ecx, 0x90000 |
||
269 | sub ecx, edi |
||
270 | shr ecx, 2 |
||
271 | rep stosd |
||
272 | |||
273 | ; SAVE & CLEAR 0-0xffff |
||
274 | |||
275 | mov edi, 0x1000 |
||
3732 | Serge | 276 | mov ecx, 0x8000 / 4 |
2288 | clevermous | 277 | rep stosd |
3732 | Serge | 278 | mov edi, 0xa000 |
279 | mov ecx, 0x6000 / 4 |
||
280 | rep stosd |
||
2288 | clevermous | 281 | |
282 | call test_cpu |
||
283 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
||
284 | |||
285 | call check_acpi |
||
286 | call init_BIOS32 |
||
287 | ; MEMORY MODEL |
||
288 | call mem_test |
||
289 | call init_mem |
||
290 | call init_page_map |
||
291 | |||
292 | ; ENABLE PAGING |
||
293 | |||
294 | mov eax, sys_pgdir-OS_BASE |
||
295 | mov cr3, eax |
||
296 | |||
297 | mov eax, cr0 |
||
298 | or eax, CR0_PG+CR0_WP |
||
299 | mov cr0, eax |
||
300 | |||
301 | lgdt [gdts] |
||
302 | jmp pword os_code:high_code |
||
303 | |||
304 | align 4 |
||
305 | bios32_entry dd ? |
||
306 | tmp_page_tabs dd ? |
||
307 | |||
308 | use16 |
||
309 | org $-0x10000 |
||
310 | include "boot/shutdown.inc" ; shutdown or restart |
||
311 | org $+0x10000 |
||
312 | use32 |
||
313 | |||
314 | __DEBUG__ fix 1 |
||
315 | __DEBUG_LEVEL__ fix 1 |
||
316 | include 'init.inc' |
||
317 | |||
318 | org OS_BASE+$ |
||
319 | |||
2443 | Serge | 320 | include 'fdo.inc' |
321 | |||
2288 | clevermous | 322 | align 4 |
323 | high_code: |
||
324 | mov ax, os_stack |
||
325 | mov bx, app_data |
||
326 | mov cx, app_tls |
||
327 | mov ss, ax |
||
328 | add esp, OS_BASE |
||
329 | |||
330 | mov ds, bx |
||
331 | mov es, bx |
||
332 | mov fs, cx |
||
333 | mov gs, bx |
||
334 | |||
335 | bt [cpu_caps], CAPS_PGE |
||
336 | jnc @F |
||
337 | |||
338 | or dword [sys_pgdir+(OS_BASE shr 20)], PG_GLOBAL |
||
339 | |||
340 | mov ebx, cr4 |
||
341 | or ebx, CR4_PGE |
||
342 | mov cr4, ebx |
||
343 | @@: |
||
344 | xor eax, eax |
||
345 | mov dword [sys_pgdir], eax |
||
346 | mov dword [sys_pgdir+4], eax |
||
347 | |||
348 | mov eax, cr3 |
||
349 | mov cr3, eax ; flush TLB |
||
350 | |||
351 | mov ecx, pg_data.mutex |
||
352 | call mutex_init |
||
353 | |||
354 | mov ecx, disk_list_mutex |
||
355 | call mutex_init |
||
356 | |||
2601 | clevermous | 357 | mov ecx, keyboard_list_mutex |
358 | call mutex_init |
||
359 | |||
2489 | mario79 | 360 | mov ecx, unpack_mutex |
361 | call mutex_init |
||
362 | |||
3534 | clevermous | 363 | mov ecx, application_table_mutex |
364 | call mutex_init |
||
365 | |||
3742 | clevermous | 366 | mov ecx, ide_mutex |
367 | call mutex_init |
||
368 | mov ecx, ide_channel1_mutex |
||
369 | call mutex_init |
||
370 | mov ecx, ide_channel2_mutex |
||
371 | call mutex_init |
||
3774 | mario79 | 372 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 373 | ; SAVE REAL MODE VARIABLES |
3774 | mario79 | 374 | ;----------------------------------------------------------------------------- |
375 | save_variables_IDE_controller: |
||
3726 | clevermous | 376 | xor eax, eax |
3762 | mario79 | 377 | mov ax, [BOOT_VARS + BOOT_IDE_INTERR_16] |
378 | mov [IDE_Interrupt], ax |
||
3774 | mario79 | 379 | ;-------------------------------------- |
3732 | Serge | 380 | mov ax, [BOOT_VARS + BOOT_IDE_PI_16] |
3702 | mario79 | 381 | mov [IDEContrProgrammingInterface], ax |
3774 | mario79 | 382 | ;-------------------------------------- |
3732 | Serge | 383 | mov ax, [BOOT_VARS + BOOT_IDE_BASE_ADDR] |
2288 | clevermous | 384 | mov [IDEContrRegsBaseAddr], ax |
3774 | mario79 | 385 | ;-------------------------------------- |
3732 | Serge | 386 | mov ax, [BOOT_VARS + BOOT_IDE_BAR0_16] |
3726 | clevermous | 387 | cmp ax, 0 |
388 | je @f |
||
389 | cmp ax, 1 |
||
3774 | mario79 | 390 | jne .no_PATA_BAR0 |
391 | @@: |
||
392 | mov ax, 0x1F0 |
||
393 | jmp @f |
||
394 | .no_PATA_BAR0: |
||
395 | and ax, 0xFFFC |
||
396 | @@: |
||
3726 | clevermous | 397 | mov [StandardATABases], ax |
398 | mov [hd_address_table], eax |
||
399 | mov [hd_address_table+8], eax |
||
3774 | mario79 | 400 | mov [IDE_BAR0_val], ax |
401 | ;-------------------------------------- |
||
402 | mov ax, [BOOT_VARS + BOOT_IDE_BAR1_16] |
||
403 | cmp ax, 0 |
||
404 | je @f |
||
405 | cmp ax, 1 |
||
406 | jne .no_PATA_BAR1 |
||
3702 | mario79 | 407 | @@: |
3774 | mario79 | 408 | mov ax, 0x3F4 |
409 | jmp @f |
||
410 | .no_PATA_BAR1: |
||
411 | and ax, 0xFFFC |
||
412 | @@: |
||
3702 | mario79 | 413 | mov [IDE_BAR1_val], ax |
3774 | mario79 | 414 | ;-------------------------------------- |
3732 | Serge | 415 | mov ax, [BOOT_VARS + BOOT_IDE_BAR2_16] |
3726 | clevermous | 416 | cmp ax, 0 |
417 | je @f |
||
418 | cmp ax, 1 |
||
3774 | mario79 | 419 | jne .no_PATA_BAR2 |
420 | @@: |
||
421 | mov ax, 0x170 |
||
422 | jmp @f |
||
423 | .no_PATA_BAR2: |
||
424 | and ax, 0xFFFC |
||
425 | @@: |
||
3726 | clevermous | 426 | mov [StandardATABases+2], ax |
427 | mov [hd_address_table+16], eax |
||
428 | mov [hd_address_table+24], eax |
||
3774 | mario79 | 429 | mov [IDE_BAR2_val], ax |
430 | ;-------------------------------------- |
||
431 | mov ax, [BOOT_VARS + BOOT_IDE_BAR3_16] |
||
432 | cmp ax, 0 |
||
433 | je @f |
||
434 | cmp ax, 1 |
||
435 | jne .no_PATA_BAR3 |
||
3702 | mario79 | 436 | @@: |
3774 | mario79 | 437 | mov ax, 0x374 |
438 | jmp @f |
||
439 | .no_PATA_BAR3: |
||
440 | and ax, 0xFFFC |
||
441 | @@: |
||
3702 | mario79 | 442 | mov [IDE_BAR3_val], ax |
3732 | Serge | 443 | |
2288 | clevermous | 444 | ; --------------- APM --------------------- |
445 | |||
446 | ; init selectors |
||
3732 | Serge | 447 | mov ebx, [BOOT_VARS+BOOT_APM_ENTRY] ; offset of APM entry point |
448 | movzx eax, word [BOOT_VARS+BOOT_APM_CODE_32] ; real-mode segment base address of |
||
2288 | clevermous | 449 | ; protected-mode 32-bit code segment |
3732 | Serge | 450 | movzx ecx, word [BOOT_VARS+BOOT_APM_CODE_16]; real-mode segment base address of |
2288 | clevermous | 451 | ; protected-mode 16-bit code segment |
3732 | Serge | 452 | movzx edx, word [BOOT_VARS+BOOT_APM_DATA_16]; real-mode segment base address of |
2288 | clevermous | 453 | ; protected-mode 16-bit data segment |
454 | |||
455 | shl eax, 4 |
||
456 | mov [dword apm_code_32 + 2], ax |
||
457 | shr eax, 16 |
||
458 | mov [dword apm_code_32 + 4], al |
||
459 | |||
460 | shl ecx, 4 |
||
461 | mov [dword apm_code_16 + 2], cx |
||
462 | shr ecx, 16 |
||
463 | mov [dword apm_code_16 + 4], cl |
||
464 | |||
465 | shl edx, 4 |
||
466 | mov [dword apm_data_16 + 2], dx |
||
467 | shr edx, 16 |
||
468 | mov [dword apm_data_16 + 4], dl |
||
469 | |||
470 | mov dword[apm_entry], ebx |
||
471 | mov word [apm_entry + 4], apm_code_32 - gdts |
||
472 | |||
3732 | Serge | 473 | mov eax, [BOOT_VARS + BOOT_APM_VERSION] ; version & flags |
2288 | clevermous | 474 | mov [apm_vf], eax |
475 | ; ----------------------------------------- |
||
3732 | Serge | 476 | mov al, [BOOT_VARS+BOOT_DMA] ; DMA access |
2288 | clevermous | 477 | mov [allow_dma_access], al |
3732 | Serge | 478 | movzx eax, byte [BOOT_VARS+BOOT_BPP] ; bpp |
2288 | clevermous | 479 | mov [_display.bpp], eax |
480 | mov [_display.vrefresh], 60 |
||
3777 | yogev_ezra | 481 | mov al, [BOOT_VARS+BOOT_DEBUG_PRINT] ; If nonzero, duplicates debug output to the screen |
482 | mov [debug_direct_print], al |
||
483 | mov al, [BOOT_VARS+BOOT_LAUNCHER_START] ; Start the first app (LAUNCHER) after kernel is loaded? |
||
484 | mov [launcher_start], al |
||
3732 | Serge | 485 | movzx eax, word [BOOT_VARS+BOOT_X_RES]; X max |
2288 | clevermous | 486 | mov [_display.width], eax |
2654 | mario79 | 487 | mov [display_width_standard], eax |
2288 | clevermous | 488 | dec eax |
489 | mov [Screen_Max_X], eax |
||
490 | mov [screen_workarea.right], eax |
||
3732 | Serge | 491 | movzx eax, word [BOOT_VARS+BOOT_Y_RES]; Y max |
2288 | clevermous | 492 | mov [_display.height], eax |
2654 | mario79 | 493 | mov [display_height_standard], eax |
2288 | clevermous | 494 | dec eax |
495 | mov [Screen_Max_Y], eax |
||
496 | mov [screen_workarea.bottom], eax |
||
3732 | Serge | 497 | movzx eax, word [BOOT_VARS+BOOT_VESA_MODE] ; screen mode |
3606 | Serge | 498 | mov dword [SCR_MODE], eax |
499 | ; mov eax, [BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add |
||
2407 | mario79 | 500 | ; mov [BANK_SWITCH], eax |
3606 | Serge | 501 | mov eax, 640 *4 ; Bytes PerScanLine |
502 | cmp [SCR_MODE], word 0x13 ; 320x200 |
||
2288 | clevermous | 503 | je @f |
3606 | Serge | 504 | cmp [SCR_MODE], word 0x12 ; VGA 640x480 |
2288 | clevermous | 505 | je @f |
3732 | Serge | 506 | movzx eax, word[BOOT_VARS+BOOT_PITCH] ; for other modes |
3606 | Serge | 507 | @@: |
2288 | clevermous | 508 | mov [_display.pitch], eax |
509 | mov eax, [_display.width] |
||
510 | mul [_display.height] |
||
511 | mov [_WinMapSize], eax |
||
512 | |||
2438 | mario79 | 513 | call calculate_fast_getting_offset_for_WinMapAddress |
2480 | mario79 | 514 | ; for Qemu or non standart video cards |
3481 | Serge | 515 | ; Unfortunately [BytesPerScanLine] does not always |
2480 | mario79 | 516 | ; equal to [_display.width] * [ScreenBPP] / 8 |
517 | call calculate_fast_getting_offset_for_LFB |
||
2438 | mario79 | 518 | |
3732 | Serge | 519 | mov esi, BOOT_VARS+0x9080 |
2288 | clevermous | 520 | movzx ecx, byte [esi-1] |
521 | mov [NumBiosDisks], ecx |
||
522 | mov edi, BiosDisksData |
||
523 | rep movsd |
||
524 | |||
525 | ; GRAPHICS ADDRESSES |
||
526 | |||
3732 | Serge | 527 | mov eax, [BOOT_VARS+BOOT_LFB] |
2288 | clevermous | 528 | mov [LFBAddress], eax |
529 | |||
530 | cmp [SCR_MODE], word 0100000000000000b |
||
531 | jge setvesa20 |
||
2407 | mario79 | 532 | cmp [SCR_MODE], word 0x13 ; EGA 320*200 256 colors |
2288 | clevermous | 533 | je v20ga32 |
534 | jmp v20ga24 |
||
2436 | mario79 | 535 | |
2407 | mario79 | 536 | setvesa20: |
2288 | clevermous | 537 | mov [PUTPIXEL], dword Vesa20_putpixel24 ; Vesa 2.0 |
538 | mov [GETPIXEL], dword Vesa20_getpixel24 |
||
3537 | Serge | 539 | cmp byte [_display.bpp], 24 |
2288 | clevermous | 540 | jz v20ga24 |
2407 | mario79 | 541 | v20ga32: |
2288 | clevermous | 542 | mov [PUTPIXEL], dword Vesa20_putpixel32 |
543 | mov [GETPIXEL], dword Vesa20_getpixel32 |
||
2407 | mario79 | 544 | jmp no_mode_0x12 |
545 | v20ga24: |
||
2288 | clevermous | 546 | cmp [SCR_MODE], word 0x12 ; 16 C VGA 640x480 |
547 | jne no_mode_0x12 |
||
548 | mov [PUTPIXEL], dword VGA_putpixel |
||
549 | mov [GETPIXEL], dword Vesa20_getpixel32 |
||
2407 | mario79 | 550 | no_mode_0x12: |
2288 | clevermous | 551 | |
2642 | mario79 | 552 | mov [MOUSE_PICTURE], dword mousepointer |
553 | mov [_display.check_mouse], check_mouse_area_for_putpixel |
||
554 | mov [_display.check_m_pixel], check_mouse_area_for_getpixel |
||
555 | |||
2288 | clevermous | 556 | ; -------- Fast System Call init ---------- |
557 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
||
558 | bt [cpu_caps], CAPS_SEP |
||
559 | jnc .SEnP ; SysEnter not Present |
||
560 | xor edx, edx |
||
561 | mov ecx, MSR_SYSENTER_CS |
||
562 | mov eax, os_code |
||
563 | wrmsr |
||
564 | mov ecx, MSR_SYSENTER_ESP |
||
565 | ; mov eax, sysenter_stack ; Check it |
||
566 | xor eax, eax |
||
567 | wrmsr |
||
568 | mov ecx, MSR_SYSENTER_EIP |
||
569 | mov eax, sysenter_entry |
||
570 | wrmsr |
||
571 | .SEnP: |
||
572 | ; AMD SYSCALL/SYSRET |
||
573 | cmp byte[cpu_vendor], 'A' |
||
574 | jne .noSYSCALL |
||
575 | mov eax, 0x80000001 |
||
576 | cpuid |
||
577 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
||
578 | jz .noSYSCALL |
||
579 | mov ecx, MSR_AMD_EFER |
||
580 | rdmsr |
||
581 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
||
582 | wrmsr |
||
583 | |||
584 | ; !!!! It`s dirty hack, fix it !!! |
||
585 | ; Bits of EDX : |
||
3539 | clevermous | 586 | ; Bit 31–16 During the SYSRET instruction, this field is copied into the CS register |
2288 | clevermous | 587 | ; and the contents of this field, plus 8, are copied into the SS register. |
3539 | clevermous | 588 | ; Bit 15–0 During the SYSCALL instruction, this field is copied into the CS register |
2288 | clevermous | 589 | ; and the contents of this field, plus 8, are copied into the SS register. |
590 | |||
591 | ; mov edx, (os_code + 16) * 65536 + os_code |
||
592 | mov edx, 0x1B0008 |
||
593 | |||
594 | mov eax, syscall_entry |
||
595 | mov ecx, MSR_AMD_STAR |
||
596 | wrmsr |
||
597 | .noSYSCALL: |
||
598 | ; ----------------------------------------- |
||
599 | stdcall alloc_page |
||
600 | stdcall map_page, tss-0xF80, eax, PG_SW |
||
601 | stdcall alloc_page |
||
602 | stdcall map_page, tss+0x80, eax, PG_SW |
||
603 | stdcall alloc_page |
||
604 | stdcall map_page, tss+0x1080, eax, PG_SW |
||
605 | |||
606 | ; LOAD IDT |
||
607 | |||
608 | call build_interrupt_table ;lidt is executed |
||
609 | ;lidt [idtreg] |
||
610 | |||
611 | call init_kernel_heap |
||
3534 | clevermous | 612 | stdcall kernel_alloc, (RING0_STACK_SIZE+512) * 2 |
2288 | clevermous | 613 | mov [os_stack_seg], eax |
614 | |||
615 | lea esp, [eax+RING0_STACK_SIZE] |
||
616 | |||
617 | mov [tss._ss0], os_stack |
||
618 | mov [tss._esp0], esp |
||
619 | mov [tss._esp], esp |
||
620 | mov [tss._cs], os_code |
||
621 | mov [tss._ss], os_stack |
||
622 | mov [tss._ds], app_data |
||
623 | mov [tss._es], app_data |
||
624 | mov [tss._fs], app_data |
||
625 | mov [tss._gs], app_data |
||
626 | mov [tss._io], 128 |
||
627 | ;Add IO access table - bit array of permitted ports |
||
628 | mov edi, tss._io_map_0 |
||
629 | xor eax, eax |
||
630 | not eax |
||
631 | mov ecx, 8192/4 |
||
632 | rep stosd ; access to 4096*8=65536 ports |
||
633 | |||
634 | mov ax, tss0 |
||
635 | ltr ax |
||
636 | |||
2991 | Serge | 637 | mov [LFBSize], 0xC00000 |
2288 | clevermous | 638 | call init_LFB |
639 | call init_fpu |
||
640 | call init_malloc |
||
641 | |||
642 | stdcall alloc_kernel_space, 0x51000 |
||
643 | mov [default_io_map], eax |
||
644 | |||
645 | add eax, 0x2000 |
||
646 | mov [ipc_tmp], eax |
||
647 | mov ebx, 0x1000 |
||
648 | |||
649 | add eax, 0x40000 |
||
650 | mov [proc_mem_map], eax |
||
651 | |||
652 | add eax, 0x8000 |
||
653 | mov [proc_mem_pdir], eax |
||
654 | |||
655 | add eax, ebx |
||
656 | mov [proc_mem_tab], eax |
||
657 | |||
658 | add eax, ebx |
||
659 | mov [tmp_task_pdir], eax |
||
660 | |||
661 | add eax, ebx |
||
662 | mov [tmp_task_ptab], eax |
||
663 | |||
664 | add eax, ebx |
||
665 | mov [ipc_pdir], eax |
||
666 | |||
667 | add eax, ebx |
||
668 | mov [ipc_ptab], eax |
||
669 | |||
670 | stdcall kernel_alloc, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \ |
||
671 | (unpack.lc+unpack.lp)))*4 |
||
672 | |||
673 | mov [unpack.p], eax |
||
674 | |||
675 | call init_events |
||
2384 | hidnplayr | 676 | mov eax, srv.fd-SRV.fd |
2288 | clevermous | 677 | mov [srv.fd], eax |
678 | mov [srv.bk], eax |
||
679 | |||
680 | ;Set base of graphic segment to linear address of LFB |
||
681 | mov eax, [LFBAddress] ; set for gs |
||
682 | mov [graph_data_l+2], ax |
||
683 | shr eax, 16 |
||
684 | mov [graph_data_l+4], al |
||
685 | mov [graph_data_l+7], ah |
||
686 | |||
687 | stdcall kernel_alloc, [_WinMapSize] |
||
688 | mov [_WinMapAddress], eax |
||
689 | |||
690 | xor eax, eax |
||
691 | inc eax |
||
692 | |||
693 | ; set background |
||
694 | |||
695 | mov [BgrDrawMode], eax |
||
696 | mov [BgrDataWidth], eax |
||
697 | mov [BgrDataHeight], eax |
||
698 | mov [mem_BACKGROUND], 4 |
||
699 | mov [img_background], static_background_data |
||
700 | |||
4199 | mario79 | 701 | ; set clipboard |
702 | |||
703 | xor eax, eax |
||
704 | mov [clipboard_slots], eax |
||
705 | mov [clipboard_write_lock], eax |
||
706 | stdcall kernel_alloc, 4096 |
||
707 | test eax, eax |
||
708 | jnz @f |
||
709 | |||
710 | dec eax |
||
711 | @@: |
||
712 | mov [clipboard_main_list], eax |
||
713 | |||
3296 | clevermous | 714 | ; SET UP OS TASK |
715 | |||
716 | mov esi, boot_setostask |
||
717 | call boot_log |
||
718 | |||
3534 | clevermous | 719 | mov edx, SLOT_BASE+256 |
720 | mov ebx, [os_stack_seg] |
||
721 | add ebx, 0x2000 |
||
722 | call setup_os_slot |
||
723 | mov dword [edx], 'IDLE' |
||
724 | sub [edx+APPDATA.saved_esp], 4 |
||
725 | mov eax, [edx+APPDATA.saved_esp] |
||
726 | mov dword [eax], idle_thread |
||
727 | mov ecx, IDLE_PRIORITY |
||
728 | call scheduler_add_thread |
||
3296 | clevermous | 729 | |
3534 | clevermous | 730 | mov edx, SLOT_BASE+256*2 |
731 | mov ebx, [os_stack_seg] |
||
732 | call setup_os_slot |
||
733 | mov dword [edx], 'OS' |
||
734 | xor ecx, ecx |
||
735 | call scheduler_add_thread |
||
3296 | clevermous | 736 | |
3534 | clevermous | 737 | mov dword [CURRENT_TASK], 2 |
738 | mov dword [TASK_COUNT], 2 |
||
739 | mov dword [current_slot], SLOT_BASE + 256*2 |
||
740 | mov dword [TASK_BASE], CURRENT_TASK + 32*2 |
||
3296 | clevermous | 741 | |
2288 | clevermous | 742 | |
743 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
||
2642 | mario79 | 744 | mov esi, boot_initirq |
745 | call boot_log |
||
746 | call init_irqs |
||
2288 | clevermous | 747 | |
2642 | mario79 | 748 | mov esi, boot_picinit |
749 | call boot_log |
||
2288 | clevermous | 750 | call PIC_init |
751 | |||
2642 | mario79 | 752 | mov esi, boot_v86machine |
753 | call boot_log |
||
2288 | clevermous | 754 | ; Initialize system V86 machine |
755 | call init_sys_v86 |
||
756 | |||
2642 | mario79 | 757 | mov esi, boot_inittimer |
758 | call boot_log |
||
2288 | clevermous | 759 | ; Initialize system timer (IRQ0) |
760 | call PIT_init |
||
761 | |||
4273 | clevermous | 762 | ; Register ramdisk file system |
763 | mov esi, boot_initramdisk |
||
764 | call boot_log |
||
765 | call ramdisk_init |
||
3613 | clevermous | 766 | |
2642 | mario79 | 767 | mov esi, boot_initapic |
768 | call boot_log |
||
2288 | clevermous | 769 | ; Try to Initialize APIC |
770 | call APIC_init |
||
771 | |||
2642 | mario79 | 772 | mov esi, boot_enableirq |
773 | call boot_log |
||
3785 | mario79 | 774 | ; Enable timer IRQ (IRQ0) and co-processor IRQ (IRQ13) |
2288 | clevermous | 775 | ; they are used: when partitions are scanned, hd_read relies on timer |
776 | call unmask_timer |
||
777 | stdcall enable_irq, 2 ; @#$%! PIC |
||
778 | stdcall enable_irq, 13 ; co-processor |
||
4575 | mario79 | 779 | ;----------------------------------------------------------------------------- |
780 | ; show SVN version of kernel on the message board |
||
781 | ;----------------------------------------------------------------------------- |
||
782 | mov eax, [version_inf.rev] |
||
783 | DEBUGF 1, "K : kernel SVN r%d\n", eax |
||
784 | ;----------------------------------------------------------------------------- |
||
785 | ; show CPU count on the message board |
||
786 | ;----------------------------------------------------------------------------- |
||
787 | mov eax, [cpu_count] |
||
788 | test eax, eax |
||
789 | jnz @F |
||
790 | mov al, 1 ; at least one CPU |
||
791 | @@: |
||
792 | DEBUGF 1, "K : %d CPU detected\n", eax |
||
793 | ;----------------------------------------------------------------------------- |
||
794 | ; detect Floppy drives |
||
795 | ;----------------------------------------------------------------------------- |
||
796 | mov esi, boot_detectfloppy |
||
797 | call boot_log |
||
798 | include 'detect/dev_fd.inc' |
||
799 | ;----------------------------------------------------------------------------- |
||
800 | ; START of initialisation IDE ATA code |
||
801 | ;----------------------------------------------------------------------------- |
||
3785 | mario79 | 802 | cmp [IDEContrProgrammingInterface], 0 |
803 | je @f |
||
804 | |||
3762 | mario79 | 805 | mov esi, boot_disabling_ide |
2642 | mario79 | 806 | call boot_log |
3762 | mario79 | 807 | ;-------------------------------------- |
808 | ; Disable IDE interrupts, because the search |
||
809 | ; for IDE partitions is in the PIO mode. |
||
810 | ;-------------------------------------- |
||
811 | .disable_IDE_interrupt: |
||
812 | ; Disable interrupts in IDE controller for PIO |
||
813 | mov al, 2 |
||
3774 | mario79 | 814 | mov dx, [IDE_BAR1_val] ;0x3F4 |
815 | add dx, 2 ;0x3F6 |
||
2288 | clevermous | 816 | out dx, al |
3774 | mario79 | 817 | mov dx, [IDE_BAR3_val] ;0x374 |
818 | add dx, 2 ;0x376 |
||
2288 | clevermous | 819 | out dx, al |
3785 | mario79 | 820 | @@: |
4575 | mario79 | 821 | ; show base variables of IDE controller |
822 | DEBUGF 1, "K : BAR0 %x \n", [IDE_BAR0_val]:4 |
||
823 | DEBUGF 1, "K : BAR1 %x \n", [IDE_BAR1_val]:4 |
||
824 | DEBUGF 1, "K : BAR2 %x \n", [IDE_BAR2_val]:4 |
||
825 | DEBUGF 1, "K : BAR3 %x \n", [IDE_BAR3_val]:4 |
||
826 | DEBUGF 1, "K : BAR4 %x \n", [IDEContrRegsBaseAddr]:4 |
||
827 | DEBUGF 1, "K : IDEContrProgrammingInterface %x \n", [IDEContrProgrammingInterface]:4 |
||
828 | DEBUGF 1, "K : IDE_Interrupt %x \n", [IDE_Interrupt]:4 |
||
3762 | mario79 | 829 | ;----------------------------------------------------------------------------- |
2642 | mario79 | 830 | mov esi, boot_detecthdcd |
831 | call boot_log |
||
832 | include 'detect/dev_hdcd.inc' |
||
833 | mov esi, boot_getcache |
||
834 | call boot_log |
||
835 | include 'detect/getcache.inc' |
||
836 | mov esi, boot_detectpart |
||
837 | call boot_log |
||
838 | include 'detect/sear_par.inc' |
||
4575 | mario79 | 839 | ;----------------------------------------------------------------------------- |
840 | mov dx, [IDEContrRegsBaseAddr] |
||
841 | ; test whether it is our interrupt? |
||
842 | add dx, 2 |
||
843 | in al, dx |
||
844 | test al, 100b |
||
845 | jz @f |
||
846 | ; clear Bus Master IDE Status register |
||
847 | ; clear Interrupt bit |
||
848 | out dx, al |
||
849 | @@: |
||
850 | add dx, 8 |
||
851 | ; test whether it is our interrupt? |
||
852 | in al, dx |
||
853 | test al, 100b |
||
854 | jz @f |
||
855 | ; clear Bus Master IDE Status register |
||
856 | ; clear Interrupt bit |
||
857 | out dx, al |
||
858 | @@: |
||
859 | ; read status register and remove the interrupt request |
||
860 | mov dx, [IDE_BAR0_val] ;0x1F0 |
||
861 | add dx, 0x7 ;0x1F7 |
||
862 | in al, dx |
||
863 | mov dx, [IDE_BAR2_val] ;0x170 |
||
864 | add dx, 0x7 ;0x177 |
||
865 | in al, dx |
||
866 | ;----------------------------------------------------------------------------- |
||
867 | push eax edx |
||
868 | mov dx, [IDEContrRegsBaseAddr] |
||
869 | xor eax, eax |
||
870 | add dx, 2 |
||
871 | in al, dx |
||
872 | DEBUGF 1, "K : Primary Bus Master IDE Status Register %x\n", eax |
||
2288 | clevermous | 873 | |
4575 | mario79 | 874 | add dx, 8 |
875 | in al, dx |
||
876 | DEBUGF 1, "K : Secondary Bus Master IDE Status Register %x\n", eax |
||
877 | pop edx eax |
||
878 | |||
879 | cmp [IDEContrRegsBaseAddr], 0 |
||
880 | setnz [dma_hdd] |
||
881 | |||
882 | cmp [IDEContrProgrammingInterface], 0 |
||
883 | je set_interrupts_for_IDE_controllers.continue |
||
884 | ;----------------------------------------------------------------------------- |
||
885 | ; set interrupts for IDE Controller |
||
886 | ;----------------------------------------------------------------------------- |
||
887 | mov esi, boot_set_int_IDE |
||
888 | call boot_log |
||
889 | set_interrupts_for_IDE_controllers: |
||
890 | mov ax, [IDEContrProgrammingInterface] |
||
891 | cmp ax, 0x0180 |
||
892 | je .pata_ide |
||
893 | |||
894 | cmp ax, 0x018a |
||
895 | jne .sata_ide |
||
896 | ;-------------------------------------- |
||
897 | .pata_ide: |
||
898 | cmp [IDEContrRegsBaseAddr], 0 |
||
899 | je .end_set_interrupts |
||
900 | |||
901 | stdcall attach_int_handler, 14, IDE_irq_14_handler, 0 |
||
902 | DEBUGF 1, "K : Set IDE IRQ14 return code %x\n", eax |
||
903 | stdcall attach_int_handler, 15, IDE_irq_15_handler, 0 |
||
904 | DEBUGF 1, "K : Set IDE IRQ15 return code %x\n", eax |
||
905 | jmp .enable_IDE_interrupt |
||
906 | ;-------------------------------------- |
||
907 | .sata_ide: |
||
908 | cmp ax, 0x0185 |
||
909 | je .sata_ide_1 |
||
910 | |||
911 | cmp ax, 0x018f |
||
912 | jne .end_set_interrupts |
||
913 | ;-------------------------------------- |
||
914 | .sata_ide_1: |
||
915 | cmp [IDEContrRegsBaseAddr], 0 |
||
916 | je .end_set_interrupts |
||
917 | |||
918 | mov ax, [IDE_Interrupt] |
||
919 | movzx eax, al |
||
920 | stdcall attach_int_handler, eax, IDE_common_irq_handler, 0 |
||
921 | DEBUGF 1, "K : Set IDE IRQ%d return code %x\n", [IDE_Interrupt]:1, eax |
||
922 | ;-------------------------------------- |
||
923 | .enable_IDE_interrupt: |
||
924 | mov esi, boot_enabling_ide |
||
925 | call boot_log |
||
926 | ; Enable interrupts in IDE controller for DMA |
||
927 | mov al, 0 |
||
928 | mov ah, [DRIVE_DATA+1] |
||
929 | test ah, 10100000b |
||
930 | jz @f |
||
931 | |||
932 | DEBUGF 1, "K : IDE CH1 PIO, because ATAPI drive present\n" |
||
933 | jmp .ch2_check |
||
934 | @@: |
||
935 | mov dx, [IDE_BAR1_val] ;0x3F4 |
||
936 | add dx, 2 ;0x3F6 |
||
937 | out dx, al |
||
938 | DEBUGF 1, "K : IDE CH1 DMA enabled\n" |
||
939 | .ch2_check: |
||
940 | test ah, 1010b |
||
941 | jz @f |
||
942 | |||
943 | DEBUGF 1, "K : IDE CH2 PIO, because ATAPI drive present\n" |
||
944 | jmp .end_set_interrupts |
||
945 | @@: |
||
946 | mov dx, [IDE_BAR3_val] ;0x374 |
||
947 | add dx, 2 ;0x376 |
||
948 | out dx, al |
||
949 | DEBUGF 1, "K : IDE CH2 DMA enabled\n" |
||
950 | ;-------------------------------------- |
||
951 | .end_set_interrupts: |
||
952 | ;----------------------------------------------------------------------------- |
||
953 | cmp [dma_hdd], 0 |
||
954 | je .print_pio |
||
955 | .print_dma: |
||
956 | DEBUGF 1, "K : IDE DMA mode\n" |
||
957 | jmp .continue |
||
958 | |||
959 | .print_pio: |
||
960 | DEBUGF 1, "K : IDE PIO mode\n" |
||
961 | .continue: |
||
962 | ;----------------------------------------------------------------------------- |
||
963 | ; END of initialisation IDE ATA code |
||
964 | ;----------------------------------------------------------------------------- |
||
2642 | mario79 | 965 | mov esi, boot_init_sys |
966 | call boot_log |
||
2288 | clevermous | 967 | call Parser_params |
968 | |||
969 | if ~ defined extended_primary_loader |
||
970 | ; ramdisk image should be loaded by extended primary loader if it exists |
||
971 | ; READ RAMDISK IMAGE FROM HD |
||
972 | |||
973 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
974 | include 'boot/rdload.inc' |
||
975 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
976 | end if |
||
977 | |||
978 | if 0 |
||
979 | mov ax, [OS_BASE+0x10000+bx_from_load] |
||
980 | cmp ax, 'r1'; if using not ram disk, then load librares and parameters {SPraid.simba} |
||
981 | je no_lib_load |
||
2642 | mario79 | 982 | |
983 | mov esi, boot_loadlibs |
||
984 | call boot_log |
||
2288 | clevermous | 985 | ; LOADING LIBRARES |
986 | stdcall dll.Load, @IMPORT ; loading librares for kernel (.obj files) |
||
987 | call load_file_parse_table ; prepare file parse table |
||
988 | call set_kernel_conf ; configure devices and gui |
||
989 | no_lib_load: |
||
990 | end if |
||
991 | |||
992 | ; Display APIC status |
||
993 | mov esi, boot_APIC_found |
||
994 | cmp [irq_mode], IRQ_APIC |
||
995 | je @f |
||
996 | mov esi, boot_APIC_nfound |
||
997 | @@: |
||
2642 | mario79 | 998 | call boot_log |
2288 | clevermous | 999 | |
1000 | ; PRINT AMOUNT OF MEMORY |
||
1001 | mov esi, boot_memdetect |
||
1002 | call boot_log |
||
1003 | |||
1004 | movzx ecx, word [boot_y] |
||
1005 | if lang eq ru |
||
1006 | or ecx, (10+30*6) shl 16 |
||
3274 | esevece | 1007 | else if lang eq sp |
1008 | or ecx, (10+33*6) shl 16 |
||
1009 | else |
||
2288 | clevermous | 1010 | or ecx, (10+29*6) shl 16 |
3274 | esevece | 1011 | end if |
2288 | clevermous | 1012 | sub ecx, 10 |
1013 | mov edx, 0xFFFFFF |
||
1014 | mov ebx, [MEM_AMOUNT] |
||
1015 | shr ebx, 20 |
||
1016 | xor edi, edi |
||
1017 | mov eax, 0x00040000 |
||
1018 | inc edi |
||
1019 | call display_number_force |
||
1020 | |||
1021 | ; BUILD SCHEDULER |
||
1022 | |||
2642 | mario79 | 1023 | ; call build_scheduler; sys32.inc |
2288 | clevermous | 1024 | |
2642 | mario79 | 1025 | ; mov esi, boot_devices |
1026 | ; call boot_log |
||
2288 | clevermous | 1027 | |
1028 | mov [pci_access_enabled], 1 |
||
3394 | clevermous | 1029 | call pci_enum |
4578 | clevermous | 1030 | call clear_pci_ide_interrupts |
4575 | mario79 | 1031 | |
4297 | yogev_ezra | 1032 | include "detect/vortex86.inc" ; Vortex86 SoC detection code |
1033 | |||
3508 | clevermous | 1034 | stdcall load_driver, szVidintel |
1035 | |||
3520 | clevermous | 1036 | call usb_init |
1037 | |||
2288 | clevermous | 1038 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
1039 | |||
1040 | mov esi, boot_windefs |
||
1041 | call boot_log |
||
1042 | call set_window_defaults |
||
1043 | |||
1044 | ; SET BACKGROUND DEFAULTS |
||
1045 | |||
1046 | mov esi, boot_bgr |
||
1047 | call boot_log |
||
1048 | call init_background |
||
1049 | call calculatebackground |
||
1050 | |||
1051 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
1052 | |||
1053 | mov esi, boot_resirqports |
||
1054 | call boot_log |
||
1055 | call reserve_irqs_ports |
||
1056 | |||
1057 | call init_display |
||
1058 | mov eax, [def_cursor] |
||
1059 | mov [SLOT_BASE+APPDATA.cursor+256], eax |
||
3534 | clevermous | 1060 | mov [SLOT_BASE+APPDATA.cursor+256*2], eax |
2288 | clevermous | 1061 | |
3501 | Serge | 1062 | ; PRINT CPU FREQUENCY |
2288 | clevermous | 1063 | |
3501 | Serge | 1064 | mov esi, boot_cpufreq |
2288 | clevermous | 1065 | call boot_log |
3501 | Serge | 1066 | |
1067 | cli ;FIXME check IF |
||
1068 | rdtsc |
||
2288 | clevermous | 1069 | mov ecx, eax |
1070 | mov esi, 250 ; wait 1/4 a second |
||
1071 | call delay_ms |
||
3501 | Serge | 1072 | rdtsc |
1073 | |||
2288 | clevermous | 1074 | sub eax, ecx |
3481 | Serge | 1075 | xor edx, edx |
1076 | shld edx, eax, 2 |
||
2288 | clevermous | 1077 | shl eax, 2 |
3481 | Serge | 1078 | mov dword [cpu_freq], eax |
1079 | mov dword [cpu_freq+4], edx |
||
3502 | Serge | 1080 | mov ebx, 1000000 |
1081 | div ebx |
||
3501 | Serge | 1082 | mov ebx, eax |
2288 | clevermous | 1083 | |
1084 | movzx ecx, word [boot_y] |
||
1085 | if lang eq ru |
||
3501 | Serge | 1086 | add ecx, (10+19*6) shl 16 - 10 |
3274 | esevece | 1087 | else if lang eq sp |
3501 | Serge | 1088 | add ecx, (10+25*6) shl 16 - 10 |
3274 | esevece | 1089 | else |
3501 | Serge | 1090 | add ecx, (10+17*6) shl 16 - 10 |
3274 | esevece | 1091 | end if |
3501 | Serge | 1092 | |
2288 | clevermous | 1093 | mov edx, 0xFFFFFF |
1094 | xor edi, edi |
||
1095 | mov eax, 0x00040000 |
||
1096 | inc edi |
||
1097 | call display_number_force |
||
1098 | |||
1099 | ; SET VARIABLES |
||
1100 | |||
1101 | call set_variables |
||
1102 | |||
1103 | ; STACK AND FDC |
||
1104 | |||
1105 | call stack_init |
||
1106 | call fdc_init |
||
1107 | |||
1108 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
1109 | |||
1110 | cmp [SCR_MODE], word 0x12 |
||
1111 | jne no_pal_vga |
||
1112 | mov esi, boot_pal_vga |
||
1113 | call boot_log |
||
1114 | call paletteVGA |
||
1115 | no_pal_vga: |
||
1116 | |||
1117 | cmp [SCR_MODE], word 0x13 |
||
1118 | jne no_pal_ega |
||
1119 | mov esi, boot_pal_ega |
||
1120 | call boot_log |
||
1121 | call palette320x200 |
||
1122 | no_pal_ega: |
||
1123 | |||
1124 | ; LOAD DEFAULT SKIN |
||
1125 | |||
1126 | call load_default_skin |
||
1127 | |||
1128 | ;protect io permission map |
||
1129 | |||
1130 | mov esi, [default_io_map] |
||
1131 | stdcall map_page, esi, [SLOT_BASE+256+APPDATA.io_map], PG_MAP |
||
1132 | add esi, 0x1000 |
||
1133 | stdcall map_page, esi, [SLOT_BASE+256+APPDATA.io_map+4], PG_MAP |
||
1134 | |||
1135 | stdcall map_page, tss._io_map_0, \ |
||
1136 | [SLOT_BASE+256+APPDATA.io_map], PG_MAP |
||
1137 | stdcall map_page, tss._io_map_1, \ |
||
1138 | [SLOT_BASE+256+APPDATA.io_map+4], PG_MAP |
||
1139 | |||
1140 | ; LOAD FIRST APPLICATION |
||
3777 | yogev_ezra | 1141 | cmp byte [launcher_start], 1 ; Check if starting LAUNCHER is selected on blue screen (1 = yes) |
3778 | mario79 | 1142 | jnz first_app_found |
3777 | yogev_ezra | 1143 | |
2288 | clevermous | 1144 | cli |
1145 | mov ebp, firstapp |
||
1146 | call fs_execute_from_sysdir |
||
3296 | clevermous | 1147 | test eax, eax |
1148 | jns first_app_found |
||
2288 | clevermous | 1149 | |
1150 | mov esi, boot_failed |
||
1151 | call boot_log |
||
1152 | |||
1153 | mov eax, 0xDEADBEEF ; otherwise halt |
||
1154 | hlt |
||
1155 | |||
1156 | first_app_found: |
||
1157 | |||
1158 | cli |
||
1159 | |||
1160 | ; SET KEYBOARD PARAMETERS |
||
1161 | mov al, 0xf6 ; reset keyboard, scan enabled |
||
1162 | call kb_write |
||
2601 | clevermous | 1163 | test ah, ah |
1164 | jnz .no_keyboard |
||
2288 | clevermous | 1165 | |
1166 | ; wait until 8042 is ready |
||
1167 | xor ecx, ecx |
||
1168 | @@: |
||
1169 | in al, 64h |
||
1170 | and al, 00000010b |
||
1171 | loopnz @b |
||
1172 | |||
2601 | clevermous | 1173 | iglobal |
1174 | align 4 |
||
1175 | ps2_keyboard_functions: |
||
1176 | dd .end - $ |
||
1177 | dd 0 ; no close |
||
1178 | dd ps2_set_lights |
||
1179 | .end: |
||
1180 | endg |
||
1181 | stdcall register_keyboard, ps2_keyboard_functions, 0 |
||
2288 | clevermous | 1182 | ; mov al, 0xED ; Keyboard LEDs - only for testing! |
1183 | ; call kb_write |
||
1184 | ; call kb_read |
||
1185 | ; mov al, 111b |
||
1186 | ; call kb_write |
||
1187 | ; call kb_read |
||
1188 | |||
1189 | mov al, 0xF3 ; set repeat rate & delay |
||
1190 | call kb_write |
||
1191 | ; call kb_read |
||
1192 | mov al, 0; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
||
1193 | call kb_write |
||
1194 | ; call kb_read |
||
1195 | ;// mike.dld [ |
||
1196 | call set_lights |
||
1197 | ;// mike.dld ] |
||
1198 | stdcall attach_int_handler, 1, irq1, 0 |
||
3774 | mario79 | 1199 | DEBUGF 1, "K : IRQ1 error code %x\n", eax |
2601 | clevermous | 1200 | .no_keyboard: |
2288 | clevermous | 1201 | |
4553 | hidnplayr | 1202 | ; Load PS/2 mouse driver |
2288 | clevermous | 1203 | |
1204 | stdcall load_driver, szPS2MDriver |
||
1205 | |||
1206 | mov esi, boot_setmouse |
||
1207 | call boot_log |
||
1208 | call setmouse |
||
1209 | |||
1210 | ; Setup serial output console (if enabled) |
||
1211 | if defined debug_com_base |
||
1212 | |||
4553 | hidnplayr | 1213 | ; reserve port so nobody else will use it |
1214 | xor ebx, ebx |
||
1215 | mov ecx, debug_com_base |
||
1216 | mov edx, debug_com_base+7 |
||
1217 | call r_f_port_area |
||
1218 | |||
2288 | clevermous | 1219 | ; enable Divisor latch |
1220 | mov dx, debug_com_base+3 |
||
1221 | mov al, 1 shl 7 |
||
1222 | out dx, al |
||
1223 | |||
1224 | ; Set speed to 115200 baud (max speed) |
||
1225 | mov dx, debug_com_base |
||
1226 | mov al, 0x01 |
||
1227 | out dx, al |
||
1228 | |||
1229 | mov dx, debug_com_base+1 |
||
1230 | mov al, 0x00 |
||
1231 | out dx, al |
||
1232 | |||
1233 | ; No parity, 8bits words, one stop bit, dlab bit back to 0 |
||
1234 | mov dx, debug_com_base+3 |
||
1235 | mov al, 3 |
||
1236 | out dx, al |
||
1237 | |||
1238 | ; disable interrupts |
||
1239 | mov dx, debug_com_base+1 |
||
1240 | mov al, 0 |
||
1241 | out dx, al |
||
1242 | |||
1243 | ; clear + enable fifo (64 bits) |
||
1244 | mov dx, debug_com_base+2 |
||
1245 | mov al, 0x7 + 1 shl 5 |
||
1246 | out dx, al |
||
1247 | |||
4553 | hidnplayr | 1248 | end if |
2288 | clevermous | 1249 | ; START MULTITASKING |
1250 | |||
1251 | ; A 'All set - press ESC to start' messages if need |
||
1252 | if preboot_blogesc |
||
1253 | mov esi, boot_tasking |
||
1254 | call boot_log |
||
1255 | .bll1: |
||
1256 | in al, 0x60 ; wait for ESC key press |
||
1257 | cmp al, 129 |
||
1258 | jne .bll1 |
||
1259 | end if |
||
1260 | |||
1261 | mov [timer_ticks_enable], 1 ; for cd driver |
||
1262 | |||
1263 | sti |
||
3534 | clevermous | 1264 | ; call change_task |
2288 | clevermous | 1265 | |
1266 | jmp osloop |
||
1267 | |||
1268 | |||
1269 | ; Fly :) |
||
1270 | |||
1271 | include 'unpacker.inc' |
||
1272 | |||
1273 | align 4 |
||
1274 | boot_log: |
||
1275 | pushad |
||
1276 | |||
1277 | mov ebx, 10*65536 |
||
1278 | mov bx, word [boot_y] |
||
1279 | add [boot_y], dword 10 |
||
1280 | mov ecx, 0x80ffffff; ASCIIZ string with white color |
||
1281 | xor edi, edi |
||
1282 | mov edx, esi |
||
1283 | inc edi |
||
1284 | call dtext |
||
1285 | |||
1286 | mov [novesachecksum], 1000 |
||
1287 | call checkVga_N13 |
||
1288 | |||
1289 | popad |
||
1290 | |||
1291 | ret |
||
1292 | |||
3534 | clevermous | 1293 | ; in: edx -> APPDATA for OS/IDLE slot |
1294 | ; in: ebx = stack base |
||
1295 | proc setup_os_slot |
||
1296 | xor eax, eax |
||
1297 | mov ecx, 256/4 |
||
1298 | mov edi, edx |
||
1299 | rep stosd |
||
1300 | |||
3535 | clevermous | 1301 | mov eax, tss+0x80 |
1302 | call get_pg_addr |
||
1303 | inc eax |
||
1304 | mov [edx+APPDATA.io_map], eax |
||
1305 | mov eax, tss+0x1080 |
||
1306 | call get_pg_addr |
||
1307 | inc eax |
||
1308 | mov [edx+APPDATA.io_map+4], eax |
||
1309 | |||
3534 | clevermous | 1310 | mov dword [edx+APPDATA.pl0_stack], ebx |
1311 | lea edi, [ebx+0x2000-512] |
||
1312 | mov dword [edx+APPDATA.fpu_state], edi |
||
1313 | mov dword [edx+APPDATA.saved_esp0], edi |
||
1314 | mov dword [edx+APPDATA.saved_esp], edi |
||
1315 | mov dword [edx+APPDATA.terminate_protection], 1 ; make unkillable |
||
1316 | |||
1317 | mov esi, fpu_data |
||
1318 | mov ecx, 512/4 |
||
1319 | cld |
||
1320 | rep movsd |
||
1321 | |||
1322 | lea eax, [edx+APP_OBJ_OFFSET] |
||
1323 | mov dword [edx+APPDATA.fd_obj], eax |
||
1324 | mov dword [edx+APPDATA.bk_obj], eax |
||
1325 | |||
1326 | mov dword [edx+APPDATA.cur_dir], sysdir_path |
||
1327 | |||
1328 | mov [edx + APPDATA.dir_table], sys_pgdir - OS_BASE |
||
1329 | |||
1330 | mov eax, edx |
||
1331 | shr eax, 3 |
||
1332 | add eax, CURRENT_TASK - (SLOT_BASE shr 3) |
||
1333 | mov [eax+TASKDATA.wnd_number], dh |
||
1334 | mov byte [eax+TASKDATA.pid], dh |
||
1335 | |||
1336 | ret |
||
1337 | endp |
||
1338 | |||
2288 | clevermous | 1339 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1340 | ; ; |
||
1341 | ; MAIN OS LOOP START ; |
||
1342 | ; ; |
||
1343 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1344 | align 32 |
||
1345 | osloop: |
||
3534 | clevermous | 1346 | mov edx, osloop_has_work? |
1347 | xor ecx, ecx |
||
1348 | call Wait_events |
||
1349 | xor eax, eax |
||
1350 | xchg eax, [osloop_nonperiodic_work] |
||
1351 | test eax, eax |
||
1352 | jz .no_periodic |
||
2453 | mario79 | 1353 | ; call [draw_pointer] |
1354 | call __sys_draw_pointer |
||
2288 | clevermous | 1355 | call window_check_events |
1356 | call mouse_check_events |
||
1357 | call checkmisc |
||
1358 | call checkVga_N13 |
||
3534 | clevermous | 1359 | .no_periodic: |
2288 | clevermous | 1360 | call stack_handler |
1361 | call check_fdd_motor_status |
||
1362 | call check_ATAPI_device_event |
||
2601 | clevermous | 1363 | call check_lights_state |
2288 | clevermous | 1364 | call check_timers |
1365 | jmp osloop |
||
1366 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1367 | ; ; |
||
1368 | ; MAIN OS LOOP END ; |
||
1369 | ; ; |
||
1370 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
3534 | clevermous | 1371 | proc osloop_has_work? |
1372 | cmp [osloop_nonperiodic_work], 0 |
||
1373 | jnz .yes |
||
1374 | call stack_handler_has_work? |
||
1375 | jnz .yes |
||
4273 | clevermous | 1376 | call check_fdd_motor_status_has_work? |
1377 | jnz .yes |
||
3534 | clevermous | 1378 | call check_ATAPI_device_event_has_work? |
1379 | jnz .yes |
||
1380 | call check_lights_state_has_work? |
||
1381 | jnz .yes |
||
1382 | call check_timers_has_work? |
||
1383 | jnz .yes |
||
1384 | .no: |
||
1385 | xor eax, eax |
||
2288 | clevermous | 1386 | ret |
3534 | clevermous | 1387 | .yes: |
1388 | xor eax, eax |
||
1389 | inc eax |
||
1390 | ret |
||
1391 | endp |
||
2288 | clevermous | 1392 | |
3534 | clevermous | 1393 | proc wakeup_osloop |
1394 | mov [osloop_nonperiodic_work], 1 |
||
1395 | ret |
||
1396 | endp |
||
1397 | |||
2288 | clevermous | 1398 | uglobal |
3534 | clevermous | 1399 | align 4 |
1400 | osloop_nonperiodic_work dd ? |
||
2288 | clevermous | 1401 | endg |
1402 | |||
3534 | clevermous | 1403 | align 4 |
1404 | idle_thread: |
||
1405 | sti |
||
1406 | idle_loop: |
||
1407 | hlt |
||
1408 | jmp idle_loop |
||
2288 | clevermous | 1409 | |
1410 | |||
3534 | clevermous | 1411 | |
2288 | clevermous | 1412 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1413 | ; ; |
||
1414 | ; INCLUDED SYSTEM FILES ; |
||
1415 | ; ; |
||
1416 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1417 | |||
1418 | |||
1419 | include "kernel32.inc" |
||
1420 | |||
1421 | |||
1422 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1423 | ; ; |
||
1424 | ; KERNEL FUNCTIONS ; |
||
1425 | ; ; |
||
1426 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1427 | |||
1428 | reserve_irqs_ports: |
||
1429 | |||
1430 | |||
1431 | ; RESERVE PORTS |
||
1432 | mov eax, RESERVED_PORTS |
||
1433 | mov ecx, 1 |
||
1434 | |||
1435 | mov [eax], dword 4 |
||
1436 | |||
1437 | mov [eax+16], ecx |
||
1438 | mov [eax+16+4], dword 0 |
||
3426 | hidnplayr | 1439 | mov [eax+16+8], dword 0x2D |
2288 | clevermous | 1440 | |
1441 | mov [eax+32], ecx |
||
1442 | mov [eax+32+4], dword 0x30 |
||
1443 | mov [eax+32+8], dword 0x4D |
||
1444 | |||
1445 | mov [eax+48], ecx |
||
1446 | mov [eax+48+4], dword 0x50 |
||
3426 | hidnplayr | 1447 | mov [eax+48+8], dword 0xDF |
2288 | clevermous | 1448 | |
1449 | mov [eax+64], ecx |
||
1450 | mov [eax+64+4], dword 0xE5 |
||
1451 | mov [eax+64+8], dword 0xFF |
||
1452 | |||
1453 | ret |
||
1454 | |||
1455 | |||
1456 | iglobal |
||
3534 | clevermous | 1457 | process_number dd 0x2 |
2288 | clevermous | 1458 | endg |
1459 | |||
1460 | set_variables: |
||
1461 | |||
1462 | mov ecx, 0x16 ; flush port 0x60 |
||
1463 | .fl60: |
||
1464 | in al, 0x60 |
||
1465 | loop .fl60 |
||
1466 | push eax |
||
1467 | |||
3732 | Serge | 1468 | mov ax, [BOOT_VARS+BOOT_Y_RES] |
2288 | clevermous | 1469 | shr ax, 1 |
1470 | shl eax, 16 |
||
3732 | Serge | 1471 | mov ax, [BOOT_VARS+BOOT_X_RES] |
2288 | clevermous | 1472 | shr ax, 1 |
1473 | mov [MOUSE_X], eax |
||
3534 | clevermous | 1474 | call wakeup_osloop |
2288 | clevermous | 1475 | |
1476 | xor eax, eax |
||
1477 | mov [BTN_ADDR], dword BUTTON_INFO ; address of button list |
||
1478 | |||
1479 | mov byte [KEY_COUNT], al ; keyboard buffer |
||
1480 | mov byte [BTN_COUNT], al ; button buffer |
||
1481 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
||
1482 | |||
1483 | pop eax |
||
1484 | ret |
||
1485 | |||
1486 | align 4 |
||
1487 | ;input eax=43,bl-byte of output, ecx - number of port |
||
1488 | sys_outport: |
||
1489 | |||
1490 | mov edi, ecx ; separate flag for read / write |
||
1491 | and ecx, 65535 |
||
1492 | |||
1493 | mov eax, [RESERVED_PORTS] |
||
1494 | test eax, eax |
||
1495 | jnz .sopl8 |
||
1496 | inc eax |
||
1497 | mov [esp+32], eax |
||
1498 | ret |
||
1499 | |||
1500 | .sopl8: |
||
1501 | mov edx, [TASK_BASE] |
||
1502 | mov edx, [edx+0x4] |
||
1503 | ;and ecx,65535 |
||
1504 | ;cld - set on interrupt 0x40 |
||
1505 | .sopl1: |
||
1506 | |||
1507 | mov esi, eax |
||
1508 | shl esi, 4 |
||
1509 | add esi, RESERVED_PORTS |
||
1510 | cmp edx, [esi+0] |
||
1511 | jne .sopl2 |
||
1512 | cmp ecx, [esi+4] |
||
1513 | jb .sopl2 |
||
1514 | cmp ecx, [esi+8] |
||
1515 | jg .sopl2 |
||
1516 | .sopl3: |
||
1517 | |||
1518 | test edi, 0x80000000; read ? |
||
1519 | jnz .sopl4 |
||
1520 | |||
1521 | mov eax, ebx |
||
1522 | mov dx, cx ; write |
||
1523 | out dx, al |
||
1524 | and [esp+32], dword 0 |
||
1525 | ret |
||
1526 | |||
1527 | .sopl2: |
||
1528 | |||
1529 | dec eax |
||
1530 | jnz .sopl1 |
||
1531 | inc eax |
||
1532 | mov [esp+32], eax |
||
1533 | ret |
||
1534 | |||
1535 | |||
1536 | .sopl4: |
||
1537 | |||
1538 | mov dx, cx ; read |
||
1539 | in al, dx |
||
1540 | and eax, 0xff |
||
1541 | and [esp+32], dword 0 |
||
1542 | mov [esp+20], eax |
||
1543 | ret |
||
1544 | |||
1545 | display_number: |
||
1546 | ;It is not optimization |
||
1547 | mov eax, ebx |
||
1548 | mov ebx, ecx |
||
1549 | mov ecx, edx |
||
1550 | mov edx, esi |
||
1551 | mov esi, edi |
||
1552 | ; eax = print type, al=0 -> ebx is number |
||
1553 | ; al=1 -> ebx is pointer |
||
1554 | ; ah=0 -> display decimal |
||
1555 | ; ah=1 -> display hexadecimal |
||
1556 | ; ah=2 -> display binary |
||
1557 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1558 | ; eax bits 22-31 = reserved |
||
1559 | ; |
||
1560 | ; ebx = number or pointer |
||
1561 | ; ecx = x shl 16 + y |
||
1562 | ; edx = color |
||
1563 | xor edi, edi |
||
1564 | display_number_force: |
||
1565 | push eax |
||
1566 | and eax, 0x3fffffff |
||
1567 | cmp eax, 0xffff ; length > 0 ? |
||
1568 | pop eax |
||
1569 | jge cont_displ |
||
1570 | ret |
||
1571 | cont_displ: |
||
1572 | push eax |
||
1573 | and eax, 0x3fffffff |
||
1574 | cmp eax, 61*0x10000 ; length <= 60 ? |
||
1575 | pop eax |
||
1576 | jb cont_displ2 |
||
1577 | ret |
||
1578 | cont_displ2: |
||
1579 | |||
1580 | pushad |
||
1581 | |||
1582 | cmp al, 1 ; ecx is a pointer ? |
||
1583 | jne displnl1 |
||
1584 | mov ebp, ebx |
||
1585 | add ebp, 4 |
||
1586 | mov ebp, [ebp+std_application_base_address] |
||
1587 | mov ebx, [ebx+std_application_base_address] |
||
1588 | displnl1: |
||
1589 | sub esp, 64 |
||
1590 | |||
1591 | test ah, ah ; DECIMAL |
||
1592 | jnz no_display_desnum |
||
1593 | shr eax, 16 |
||
1594 | and eax, 0xC03f |
||
1595 | ; and eax,0x3f |
||
1596 | push eax |
||
1597 | and eax, 0x3f |
||
1598 | mov edi, esp |
||
1599 | add edi, 4+64-1 |
||
1600 | mov ecx, eax |
||
1601 | mov eax, ebx |
||
1602 | mov ebx, 10 |
||
1603 | d_desnum: |
||
1604 | xor edx, edx |
||
1605 | call division_64_bits |
||
1606 | div ebx |
||
1607 | add dl, 48 |
||
1608 | mov [edi], dl |
||
1609 | dec edi |
||
1610 | loop d_desnum |
||
1611 | pop eax |
||
1612 | call normalize_number |
||
1613 | call draw_num_text |
||
1614 | add esp, 64 |
||
1615 | popad |
||
1616 | ret |
||
1617 | no_display_desnum: |
||
1618 | |||
1619 | cmp ah, 0x01 ; HEXADECIMAL |
||
1620 | jne no_display_hexnum |
||
1621 | shr eax, 16 |
||
1622 | and eax, 0xC03f |
||
1623 | ; and eax,0x3f |
||
1624 | push eax |
||
1625 | and eax, 0x3f |
||
1626 | mov edi, esp |
||
1627 | add edi, 4+64-1 |
||
1628 | mov ecx, eax |
||
1629 | mov eax, ebx |
||
1630 | mov ebx, 16 |
||
1631 | d_hexnum: |
||
1632 | xor edx, edx |
||
1633 | call division_64_bits |
||
1634 | div ebx |
||
1635 | hexletters = __fdo_hexdigits |
||
1636 | add edx, hexletters |
||
1637 | mov dl, [edx] |
||
1638 | mov [edi], dl |
||
1639 | dec edi |
||
1640 | loop d_hexnum |
||
1641 | pop eax |
||
1642 | call normalize_number |
||
1643 | call draw_num_text |
||
1644 | add esp, 64 |
||
1645 | popad |
||
1646 | ret |
||
1647 | no_display_hexnum: |
||
1648 | |||
1649 | cmp ah, 0x02 ; BINARY |
||
1650 | jne no_display_binnum |
||
1651 | shr eax, 16 |
||
1652 | and eax, 0xC03f |
||
1653 | ; and eax,0x3f |
||
1654 | push eax |
||
1655 | and eax, 0x3f |
||
1656 | mov edi, esp |
||
1657 | add edi, 4+64-1 |
||
1658 | mov ecx, eax |
||
1659 | mov eax, ebx |
||
1660 | mov ebx, 2 |
||
1661 | d_binnum: |
||
1662 | xor edx, edx |
||
1663 | call division_64_bits |
||
1664 | div ebx |
||
1665 | add dl, 48 |
||
1666 | mov [edi], dl |
||
1667 | dec edi |
||
1668 | loop d_binnum |
||
1669 | pop eax |
||
1670 | call normalize_number |
||
1671 | call draw_num_text |
||
1672 | add esp, 64 |
||
1673 | popad |
||
1674 | ret |
||
1675 | no_display_binnum: |
||
1676 | |||
1677 | add esp, 64 |
||
1678 | popad |
||
1679 | ret |
||
1680 | |||
1681 | normalize_number: |
||
1682 | test ah, 0x80 |
||
1683 | jz .continue |
||
1684 | mov ecx, 48 |
||
1685 | and eax, 0x3f |
||
1686 | @@: |
||
1687 | inc edi |
||
1688 | cmp [edi], cl |
||
1689 | jne .continue |
||
1690 | dec eax |
||
1691 | cmp eax, 1 |
||
1692 | ja @r |
||
1693 | mov al, 1 |
||
1694 | .continue: |
||
1695 | and eax, 0x3f |
||
1696 | ret |
||
1697 | |||
1698 | division_64_bits: |
||
1699 | test [esp+1+4], byte 0x40 |
||
1700 | jz .continue |
||
1701 | push eax |
||
1702 | mov eax, ebp |
||
1703 | div ebx |
||
1704 | mov ebp, eax |
||
1705 | pop eax |
||
1706 | .continue: |
||
1707 | ret |
||
1708 | |||
1709 | draw_num_text: |
||
1710 | mov esi, eax |
||
1711 | mov edx, 64+4 |
||
1712 | sub edx, eax |
||
1713 | add edx, esp |
||
1714 | mov ebx, [esp+64+32-8+4] |
||
1715 | ; add window start x & y |
||
1716 | mov ecx, [TASK_BASE] |
||
1717 | |||
1718 | mov edi, [CURRENT_TASK] |
||
1719 | shl edi, 8 |
||
1720 | |||
1721 | mov eax, [ecx-twdw+WDATA.box.left] |
||
1722 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1723 | shl eax, 16 |
||
1724 | add eax, [ecx-twdw+WDATA.box.top] |
||
1725 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1726 | add ebx, eax |
||
1727 | mov ecx, [esp+64+32-12+4] |
||
1728 | and ecx, not 0x80000000 ; force counted string |
||
1729 | mov eax, [esp+64+8] ; background color (if given) |
||
1730 | mov edi, [esp+64+4] |
||
1731 | jmp dtext |
||
1732 | |||
1733 | align 4 |
||
1734 | |||
1735 | sys_setup: |
||
1736 | |||
1737 | ; 1=roland mpu midi base , base io address |
||
1738 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1739 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1740 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1741 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1742 | ; 8=fat32 partition in hd |
||
1743 | ; 9 |
||
1744 | ; 10 = sound dma channel |
||
1745 | ; 11 = enable lba read |
||
1746 | ; 12 = enable pci access |
||
1747 | |||
1748 | |||
1749 | and [esp+32], dword 0 |
||
1750 | dec ebx ; MIDI |
||
1751 | jnz nsyse1 |
||
1752 | cmp ecx, 0x100 |
||
1753 | |||
1754 | jb nsyse1 |
||
1755 | mov esi, 65535 |
||
1756 | cmp esi, ecx |
||
1757 | |||
1758 | jb nsyse1 |
||
1759 | mov [midi_base], cx ;bx |
||
1760 | mov word [mididp], cx;bx |
||
1761 | inc cx ;bx |
||
1762 | mov word [midisp], cx;bx |
||
1763 | ret |
||
1764 | |||
1765 | iglobal |
||
1766 | midi_base dw 0 |
||
1767 | endg |
||
1768 | |||
1769 | nsyse1: |
||
1770 | dec ebx ; KEYBOARD |
||
1771 | jnz nsyse2 |
||
1772 | mov edi, [TASK_BASE] |
||
1773 | mov eax, [edi+TASKDATA.mem_start] |
||
1774 | add eax, edx |
||
1775 | |||
1776 | dec ecx |
||
1777 | jnz kbnobase |
||
1778 | mov ebx, keymap |
||
1779 | mov ecx, 128 |
||
1780 | call memmove |
||
1781 | ret |
||
1782 | kbnobase: |
||
1783 | dec ecx |
||
1784 | jnz kbnoshift |
||
1785 | |||
1786 | mov ebx, keymap_shift |
||
1787 | mov ecx, 128 |
||
1788 | call memmove |
||
1789 | ret |
||
1790 | kbnoshift: |
||
1791 | dec ecx |
||
1792 | jnz kbnoalt |
||
1793 | mov ebx, keymap_alt |
||
1794 | mov ecx, 128 |
||
1795 | call memmove |
||
1796 | ret |
||
1797 | kbnoalt: |
||
1798 | sub ecx, 6 |
||
1799 | jnz kbnocountry |
||
1800 | mov word [keyboard], dx |
||
1801 | ret |
||
1802 | kbnocountry: |
||
1803 | mov [esp+32], dword 1 |
||
1804 | ret |
||
1805 | nsyse2: |
||
1806 | dec ebx ; CD |
||
1807 | jnz nsyse4 |
||
1808 | |||
1809 | test ecx, ecx |
||
1810 | jz nosesl |
||
1811 | |||
1812 | cmp ecx, 4 |
||
1813 | ja nosesl |
||
1814 | mov [cd_base], cl |
||
1815 | |||
1816 | dec ecx |
||
1817 | jnz noprma |
||
3726 | clevermous | 1818 | mov eax, [hd_address_table] |
1819 | mov [cdbase], eax ;0x1f0 |
||
2288 | clevermous | 1820 | mov [cdid], 0xa0 |
1821 | noprma: |
||
1822 | |||
1823 | dec ecx |
||
1824 | jnz noprsl |
||
3726 | clevermous | 1825 | mov eax, [hd_address_table] |
1826 | mov [cdbase], eax ;0x1f0 |
||
2288 | clevermous | 1827 | mov [cdid], 0xb0 |
1828 | noprsl: |
||
1829 | dec ecx |
||
1830 | jnz nosema |
||
3726 | clevermous | 1831 | mov eax, [hd_address_table+16] |
1832 | mov [cdbase], eax ;0x170 |
||
2288 | clevermous | 1833 | mov [cdid], 0xa0 |
1834 | nosema: |
||
1835 | dec ecx |
||
1836 | jnz nosesl |
||
3726 | clevermous | 1837 | mov eax, [hd_address_table+16] |
1838 | mov [cdbase], eax ;0x170 |
||
2288 | clevermous | 1839 | mov [cdid], 0xb0 |
1840 | nosesl: |
||
1841 | ret |
||
1842 | |||
1843 | iglobal |
||
1844 | cd_base db 0 |
||
1845 | |||
1846 | endg |
||
1847 | nsyse4: |
||
1848 | |||
1849 | sub ebx, 2 ; SYSTEM LANGUAGE |
||
1850 | jnz nsyse5 |
||
1851 | mov [syslang], ecx |
||
1852 | ret |
||
1853 | nsyse5: |
||
1854 | |||
3742 | clevermous | 1855 | sub ebx, 2 ; HD BASE - obsolete |
2288 | clevermous | 1856 | jnz nsyse7 |
1857 | |||
1858 | nosethd: |
||
1859 | ret |
||
1860 | |||
1861 | nsyse7: |
||
1862 | |||
3742 | clevermous | 1863 | ; cmp eax,8 ; HD PARTITION - obsolete |
2288 | clevermous | 1864 | dec ebx |
1865 | jnz nsyse8 |
||
1866 | ret |
||
1867 | |||
1868 | nsyse8: |
||
1869 | ; cmp eax,11 ; ENABLE LBA READ |
||
1870 | and ecx, 1 |
||
1871 | sub ebx, 3 |
||
1872 | jnz no_set_lba_read |
||
1873 | mov [lba_read_enabled], ecx |
||
1874 | ret |
||
1875 | |||
1876 | no_set_lba_read: |
||
1877 | ; cmp eax,12 ; ENABLE PCI ACCESS |
||
1878 | dec ebx |
||
1879 | jnz sys_setup_err |
||
1880 | mov [pci_access_enabled], ecx |
||
1881 | ret |
||
1882 | |||
1883 | sys_setup_err: |
||
1884 | or [esp+32], dword -1 |
||
1885 | ret |
||
1886 | |||
1887 | align 4 |
||
1888 | |||
1889 | sys_getsetup: |
||
1890 | |||
1891 | ; 1=roland mpu midi base , base io address |
||
1892 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1893 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1894 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1895 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1896 | ; 8=fat32 partition in hd |
||
1897 | ; 9=get hs timer tic |
||
1898 | |||
1899 | ; cmp eax,1 |
||
1900 | dec ebx |
||
1901 | jnz ngsyse1 |
||
1902 | movzx eax, [midi_base] |
||
1903 | mov [esp+32], eax |
||
1904 | ret |
||
1905 | ngsyse1: |
||
1906 | ; cmp eax,2 |
||
1907 | dec ebx |
||
1908 | jnz ngsyse2 |
||
1909 | |||
1910 | mov edi, [TASK_BASE] |
||
1911 | mov ebx, [edi+TASKDATA.mem_start] |
||
1912 | add ebx, edx |
||
1913 | |||
1914 | ; cmp ebx,1 |
||
1915 | dec ecx |
||
1916 | jnz kbnobaseret |
||
1917 | mov eax, keymap |
||
1918 | mov ecx, 128 |
||
1919 | call memmove |
||
1920 | ret |
||
1921 | kbnobaseret: |
||
1922 | ; cmp ebx,2 |
||
1923 | dec ecx |
||
1924 | jnz kbnoshiftret |
||
1925 | |||
1926 | mov eax, keymap_shift |
||
1927 | mov ecx, 128 |
||
1928 | call memmove |
||
1929 | ret |
||
1930 | kbnoshiftret: |
||
1931 | ; cmp ebx,3 |
||
1932 | dec ecx |
||
1933 | jne kbnoaltret |
||
1934 | |||
1935 | mov eax, keymap_alt |
||
1936 | mov ecx, 128 |
||
1937 | call memmove |
||
1938 | ret |
||
1939 | kbnoaltret: |
||
1940 | ; cmp ebx,9 |
||
1941 | sub ecx, 6 |
||
1942 | jnz ngsyse2 |
||
1943 | movzx eax, word [keyboard] |
||
1944 | mov [esp+32], eax |
||
1945 | ret |
||
1946 | |||
1947 | |||
1948 | ngsyse2: |
||
1949 | ; cmp eax,3 |
||
1950 | dec ebx |
||
1951 | jnz ngsyse3 |
||
1952 | movzx eax, [cd_base] |
||
1953 | mov [esp+32], eax |
||
1954 | ret |
||
1955 | ngsyse3: |
||
1956 | ; cmp eax,5 |
||
1957 | sub ebx, 2 |
||
1958 | jnz ngsyse5 |
||
1959 | mov eax, [syslang] |
||
1960 | mov [esp+32], eax |
||
1961 | ret |
||
1962 | ngsyse5: |
||
1963 | ; cmp eax,9 |
||
4573 | clevermous | 1964 | sub ebx, 4 |
2288 | clevermous | 1965 | jnz ngsyse9 |
1966 | mov eax, [timer_ticks];[0xfdf0] |
||
1967 | mov [esp+32], eax |
||
1968 | ret |
||
1969 | ngsyse9: |
||
1970 | ; cmp eax,11 |
||
1971 | sub ebx, 2 |
||
1972 | jnz ngsyse11 |
||
1973 | mov eax, [lba_read_enabled] |
||
1974 | mov [esp+32], eax |
||
1975 | ret |
||
1976 | ngsyse11: |
||
1977 | ; cmp eax,12 |
||
1978 | dec ebx |
||
1979 | jnz ngsyse12 |
||
1980 | mov eax, [pci_access_enabled] |
||
1981 | mov [esp+32], eax |
||
1982 | ret |
||
1983 | ngsyse12: |
||
1984 | mov [esp+32], dword 1 |
||
1985 | ret |
||
1986 | |||
1987 | |||
1988 | get_timer_ticks: |
||
1989 | mov eax, [timer_ticks] |
||
1990 | ret |
||
1991 | |||
1992 | iglobal |
||
1993 | align 4 |
||
1994 | mousefn dd msscreen, mswin, msbutton, msset |
||
1995 | dd app_load_cursor |
||
1996 | dd app_set_cursor |
||
1997 | dd app_delete_cursor |
||
1998 | dd msz |
||
1999 | endg |
||
2000 | |||
2001 | readmousepos: |
||
2002 | |||
2003 | ; eax=0 screen relative |
||
2004 | ; eax=1 window relative |
||
2005 | ; eax=2 buttons pressed |
||
2006 | ; eax=3 set mouse pos ; reserved |
||
2007 | ; eax=4 load cursor |
||
2008 | ; eax=5 set cursor |
||
2009 | ; eax=6 delete cursor ; reserved |
||
2010 | ; eax=7 get mouse_z |
||
2011 | |||
2012 | cmp ebx, 7 |
||
2013 | ja msset |
||
2014 | jmp [mousefn+ebx*4] |
||
2015 | msscreen: |
||
2016 | mov eax, [MOUSE_X] |
||
2017 | shl eax, 16 |
||
2018 | mov ax, [MOUSE_Y] |
||
2019 | mov [esp+36-4], eax |
||
2020 | ret |
||
2021 | mswin: |
||
2022 | mov eax, [MOUSE_X] |
||
2023 | shl eax, 16 |
||
2024 | mov ax, [MOUSE_Y] |
||
2025 | mov esi, [TASK_BASE] |
||
2026 | mov bx, word [esi-twdw+WDATA.box.left] |
||
2027 | shl ebx, 16 |
||
2028 | mov bx, word [esi-twdw+WDATA.box.top] |
||
2029 | sub eax, ebx |
||
2030 | |||
2031 | mov edi, [CURRENT_TASK] |
||
2032 | shl edi, 8 |
||
2033 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
2034 | rol eax, 16 |
||
2035 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
2036 | rol eax, 16 |
||
2037 | mov [esp+36-4], eax |
||
2038 | ret |
||
2039 | msbutton: |
||
2040 | movzx eax, byte [BTN_DOWN] |
||
2041 | mov [esp+36-4], eax |
||
2042 | ret |
||
2043 | msz: |
||
2044 | mov edi, [TASK_COUNT] |
||
2045 | movzx edi, word [WIN_POS + edi*2] |
||
2046 | cmp edi, [CURRENT_TASK] |
||
2047 | jne @f |
||
2048 | mov ax, [MOUSE_SCROLL_H] |
||
2049 | shl eax, 16 |
||
2050 | mov ax, [MOUSE_SCROLL_V] |
||
2051 | mov [esp+36-4], eax |
||
2052 | and [MOUSE_SCROLL_H], word 0 |
||
2053 | and [MOUSE_SCROLL_V], word 0 |
||
2054 | ret |
||
2055 | @@: |
||
2056 | and [esp+36-4], dword 0 |
||
2057 | ; ret |
||
2058 | msset: |
||
2059 | ret |
||
2060 | |||
2061 | app_load_cursor: |
||
2062 | cmp ecx, OS_BASE |
||
2063 | jae msset |
||
2064 | stdcall load_cursor, ecx, edx |
||
2065 | mov [esp+36-4], eax |
||
2066 | ret |
||
2067 | |||
2068 | app_set_cursor: |
||
2069 | stdcall set_cursor, ecx |
||
2070 | mov [esp+36-4], eax |
||
2071 | ret |
||
2072 | |||
2073 | app_delete_cursor: |
||
2074 | stdcall delete_cursor, ecx |
||
2075 | mov [esp+36-4], eax |
||
2076 | ret |
||
2077 | |||
2078 | is_input: |
||
2079 | |||
2080 | push edx |
||
2081 | mov dx, word [midisp] |
||
2082 | in al, dx |
||
2083 | and al, 0x80 |
||
2084 | pop edx |
||
2085 | ret |
||
2086 | |||
2087 | is_output: |
||
2088 | |||
2089 | push edx |
||
2090 | mov dx, word [midisp] |
||
2091 | in al, dx |
||
2092 | and al, 0x40 |
||
2093 | pop edx |
||
2094 | ret |
||
2095 | |||
2096 | |||
2097 | get_mpu_in: |
||
2098 | |||
2099 | push edx |
||
2100 | mov dx, word [mididp] |
||
2101 | in al, dx |
||
2102 | pop edx |
||
2103 | ret |
||
2104 | |||
2105 | |||
2106 | put_mpu_out: |
||
2107 | |||
2108 | push edx |
||
2109 | mov dx, word [mididp] |
||
2110 | out dx, al |
||
2111 | pop edx |
||
2112 | ret |
||
2113 | |||
2114 | |||
2115 | |||
2116 | align 4 |
||
2117 | |||
2118 | sys_midi: |
||
2119 | cmp [mididp], 0 |
||
2120 | jnz sm0 |
||
2121 | mov [esp+36], dword 1 |
||
2122 | ret |
||
2123 | sm0: |
||
2124 | and [esp+36], dword 0 |
||
2125 | dec ebx |
||
2126 | jnz smn1 |
||
2127 | ; call setuart |
||
2128 | su1: |
||
2129 | call is_output |
||
2130 | test al, al |
||
2131 | jnz su1 |
||
2132 | mov dx, word [midisp] |
||
2133 | mov al, 0xff |
||
2134 | out dx, al |
||
2135 | su2: |
||
2136 | mov dx, word [midisp] |
||
2137 | mov al, 0xff |
||
2138 | out dx, al |
||
2139 | call is_input |
||
2140 | test al, al |
||
2141 | jnz su2 |
||
2142 | call get_mpu_in |
||
2143 | cmp al, 0xfe |
||
2144 | jnz su2 |
||
2145 | su3: |
||
2146 | call is_output |
||
2147 | test al, al |
||
2148 | jnz su3 |
||
2149 | mov dx, word [midisp] |
||
2150 | mov al, 0x3f |
||
2151 | out dx, al |
||
2152 | ret |
||
2153 | smn1: |
||
2154 | dec ebx |
||
2155 | jnz smn2 |
||
2156 | sm10: |
||
2157 | call get_mpu_in |
||
2158 | call is_output |
||
2159 | test al, al |
||
2160 | jnz sm10 |
||
2161 | mov al, bl |
||
2162 | call put_mpu_out |
||
2163 | smn2: |
||
2164 | ret |
||
2165 | |||
2166 | detect_devices: |
||
2167 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2168 | ;include 'detect/commouse.inc' |
||
2169 | ;include 'detect/ps2mouse.inc' |
||
2170 | ;include 'detect/dev_fd.inc' |
||
2171 | ;include 'detect/dev_hdcd.inc' |
||
2172 | ;include 'detect/sear_par.inc' |
||
2173 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2174 | ret |
||
2175 | |||
2176 | sys_end: |
||
2430 | mario79 | 2177 | ;-------------------------------------- |
2178 | cmp [_display.select_cursor], 0 |
||
2179 | je @f |
||
2180 | ; restore default cursor before killing |
||
2181 | pusha |
||
2182 | mov ecx, [current_slot] |
||
2435 | mario79 | 2183 | call restore_default_cursor_before_killing |
2430 | mario79 | 2184 | popa |
2185 | @@: |
||
2186 | ;-------------------------------------- |
||
3545 | hidnplayr | 2187 | ; kill all sockets this process owns |
2188 | pusha |
||
2189 | mov edx, [TASK_BASE] |
||
2190 | mov edx, [edx+TASKDATA.pid] |
||
2191 | call SOCKET_process_end |
||
2192 | popa |
||
2193 | ;-------------------------------------- |
||
2288 | clevermous | 2194 | mov ecx, [current_slot] |
2195 | mov eax, [ecx+APPDATA.tls_base] |
||
2196 | test eax, eax |
||
2197 | jz @F |
||
2198 | |||
2199 | stdcall user_free, eax |
||
2200 | @@: |
||
2201 | |||
2202 | mov eax, [TASK_BASE] |
||
2203 | mov [eax+TASKDATA.state], 3; terminate this program |
||
3534 | clevermous | 2204 | call wakeup_osloop |
2288 | clevermous | 2205 | |
3597 | Serge | 2206 | .waitterm: ; wait here for termination |
2207 | call change_task |
||
2208 | jmp .waitterm |
||
2435 | mario79 | 2209 | ;------------------------------------------------------------------------------ |
2452 | mario79 | 2210 | align 4 |
2435 | mario79 | 2211 | restore_default_cursor_before_killing: |
2468 | mario79 | 2212 | pushfd |
2213 | cli |
||
2435 | mario79 | 2214 | mov eax, [def_cursor] |
2215 | mov [ecx+APPDATA.cursor], eax |
||
2288 | clevermous | 2216 | |
2435 | mario79 | 2217 | movzx eax, word [MOUSE_Y] |
2218 | movzx ebx, word [MOUSE_X] |
||
2446 | mario79 | 2219 | ; mov ecx, [Screen_Max_X] |
2220 | ; inc ecx |
||
2221 | ; mul ecx |
||
2222 | mov eax, [d_width_calc_area + eax*4] |
||
2223 | |||
2435 | mario79 | 2224 | add eax, [_WinMapAddress] |
2225 | movzx edx, byte [ebx+eax] |
||
2226 | shl edx, 8 |
||
2227 | mov esi, [edx+SLOT_BASE+APPDATA.cursor] |
||
2452 | mario79 | 2228 | |
2229 | cmp esi, [current_cursor] |
||
2230 | je @f |
||
2231 | |||
2435 | mario79 | 2232 | push esi |
2233 | call [_display.select_cursor] |
||
2234 | mov [current_cursor], esi |
||
2452 | mario79 | 2235 | @@: |
2450 | mario79 | 2236 | mov [redrawmouse_unconditional], 1 |
3534 | clevermous | 2237 | call wakeup_osloop |
2468 | mario79 | 2238 | popfd |
2435 | mario79 | 2239 | ret |
2240 | ;------------------------------------------------------------------------------ |
||
2288 | clevermous | 2241 | iglobal |
2242 | align 4 |
||
2243 | sys_system_table: |
||
2244 | dd sysfn_deactivate ; 1 = deactivate window |
||
2245 | dd sysfn_terminate ; 2 = terminate thread |
||
2246 | dd sysfn_activate ; 3 = activate window |
||
2247 | dd sysfn_getidletime ; 4 = get idle time |
||
2248 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
2249 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
2250 | dd sysfn_getactive ; 7 = get active window |
||
2251 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
2252 | dd sysfn_shutdown ; 9 = shutdown with parameter |
||
2253 | dd sysfn_minimize ; 10 = minimize window |
||
2254 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
2255 | dd sysfn_lastkey ; 12 = get last pressed key |
||
2256 | dd sysfn_getversion ; 13 = get kernel version |
||
2257 | dd sysfn_waitretrace ; 14 = wait retrace |
||
2258 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
2259 | dd sysfn_getfreemem ; 16 = get free memory size |
||
2260 | dd sysfn_getallmem ; 17 = get total memory size |
||
2261 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
2262 | ; instead of slot |
||
2263 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
2264 | dd sysfn_meminfo ; 20 = get extended memory info |
||
2265 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
||
2266 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
||
2648 | mario79 | 2267 | dd sysfn_min_windows ; 23 = minimize all windows |
2654 | mario79 | 2268 | dd sysfn_set_screen_sizes ; 24 = set screen sizes for Vesa |
2288 | clevermous | 2269 | sysfn_num = ($ - sys_system_table)/4 |
2270 | endg |
||
2271 | ;------------------------------------------------------------------------------ |
||
2272 | sys_system: |
||
2273 | dec ebx |
||
2274 | cmp ebx, sysfn_num |
||
2275 | jae @f |
||
2276 | jmp dword [sys_system_table + ebx*4] |
||
2277 | @@: |
||
2278 | ret |
||
2279 | ;------------------------------------------------------------------------------ |
||
2280 | sysfn_shutdown: ; 18.9 = system shutdown |
||
2281 | cmp ecx, 1 |
||
2282 | jl exit_for_anyone |
||
2283 | cmp ecx, 4 |
||
2284 | jg exit_for_anyone |
||
3732 | Serge | 2285 | mov [BOOT_VARS+0x9030], cl |
2288 | clevermous | 2286 | |
2287 | mov eax, [TASK_COUNT] |
||
2288 | mov [SYS_SHUTDOWN], al |
||
2289 | mov [shutdown_processes], eax |
||
3534 | clevermous | 2290 | call wakeup_osloop |
2288 | clevermous | 2291 | and dword [esp+32], 0 |
2292 | exit_for_anyone: |
||
2293 | ret |
||
2294 | uglobal |
||
2295 | shutdown_processes: |
||
2296 | dd 0x0 |
||
2297 | endg |
||
2298 | ;------------------------------------------------------------------------------ |
||
2299 | sysfn_terminate: ; 18.2 = TERMINATE |
||
2472 | mario79 | 2300 | push ecx |
2288 | clevermous | 2301 | cmp ecx, 2 |
2302 | jb noprocessterminate |
||
2303 | mov edx, [TASK_COUNT] |
||
2304 | cmp ecx, edx |
||
2305 | ja noprocessterminate |
||
2306 | mov eax, [TASK_COUNT] |
||
2307 | shl ecx, 5 |
||
2308 | mov edx, [ecx+CURRENT_TASK+TASKDATA.pid] |
||
2309 | add ecx, CURRENT_TASK+TASKDATA.state |
||
2310 | cmp byte [ecx], 9 |
||
2311 | jz noprocessterminate |
||
3296 | clevermous | 2312 | push ecx edx |
2313 | lea edx, [(ecx-(CURRENT_TASK and 1FFFFFFFh)-TASKDATA.state)*8+SLOT_BASE] |
||
2314 | call request_terminate |
||
2315 | pop edx ecx |
||
2316 | test eax, eax |
||
2317 | jz noprocessterminate |
||
2430 | mario79 | 2318 | ;-------------------------------------- |
3545 | hidnplayr | 2319 | ; terminate all network sockets it used |
2320 | pusha |
||
2321 | mov eax, edx |
||
2322 | call SOCKET_process_end |
||
2323 | popa |
||
2324 | ;-------------------------------------- |
||
2430 | mario79 | 2325 | cmp [_display.select_cursor], 0 |
2452 | mario79 | 2326 | je .restore_end |
2430 | mario79 | 2327 | ; restore default cursor before killing |
2328 | pusha |
||
2329 | mov ecx, [esp+32] |
||
2330 | shl ecx, 8 |
||
2435 | mario79 | 2331 | add ecx, SLOT_BASE |
2452 | mario79 | 2332 | mov eax, [def_cursor] |
2333 | cmp [ecx+APPDATA.cursor], eax |
||
2334 | je @f |
||
2435 | mario79 | 2335 | call restore_default_cursor_before_killing |
2452 | mario79 | 2336 | @@: |
2430 | mario79 | 2337 | popa |
2452 | mario79 | 2338 | .restore_end: |
2430 | mario79 | 2339 | ;-------------------------------------- |
2288 | clevermous | 2340 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
2341 | mov [ecx], byte 3; clear possible i40's |
||
3534 | clevermous | 2342 | call wakeup_osloop |
2288 | clevermous | 2343 | ;call MEM_Heap_UnLock |
2344 | |||
3534 | clevermous | 2345 | cmp edx, [application_table_owner]; clear app table stat |
2288 | clevermous | 2346 | jne noatsc |
3534 | clevermous | 2347 | call unlock_application_table |
2468 | mario79 | 2348 | noatsc: |
2349 | noprocessterminate: |
||
2472 | mario79 | 2350 | add esp, 4 |
2288 | clevermous | 2351 | ret |
2352 | ;------------------------------------------------------------------------------ |
||
2353 | sysfn_terminate2: |
||
2354 | ;lock application_table_status mutex |
||
2355 | .table_status: |
||
3534 | clevermous | 2356 | call lock_application_table |
2288 | clevermous | 2357 | mov eax, ecx |
2358 | call pid_to_slot |
||
2359 | test eax, eax |
||
2360 | jz .not_found |
||
2361 | mov ecx, eax |
||
2362 | cli |
||
2363 | call sysfn_terminate |
||
3534 | clevermous | 2364 | call unlock_application_table |
2288 | clevermous | 2365 | sti |
2366 | and dword [esp+32], 0 |
||
2367 | ret |
||
2368 | .not_found: |
||
3534 | clevermous | 2369 | call unlock_application_table |
2288 | clevermous | 2370 | or dword [esp+32], -1 |
2371 | ret |
||
2372 | ;------------------------------------------------------------------------------ |
||
2373 | sysfn_deactivate: ; 18.1 = DEACTIVATE WINDOW |
||
2374 | cmp ecx, 2 |
||
2375 | jb .nowindowdeactivate |
||
2376 | cmp ecx, [TASK_COUNT] |
||
2377 | ja .nowindowdeactivate |
||
2408 | Serge | 2378 | |
2288 | clevermous | 2379 | movzx esi, word [WIN_STACK + ecx*2] |
2380 | cmp esi, 1 |
||
2381 | je .nowindowdeactivate ; already deactive |
||
2382 | |||
2383 | mov edi, ecx |
||
2384 | shl edi, 5 |
||
2385 | add edi, window_data |
||
2386 | movzx esi, word [WIN_STACK + ecx * 2] |
||
2387 | lea esi, [WIN_POS + esi * 2] |
||
2388 | call window._.window_deactivate |
||
2408 | Serge | 2389 | |
2288 | clevermous | 2390 | call syscall_display_settings._.calculate_whole_screen |
2391 | call syscall_display_settings._.redraw_whole_screen |
||
2392 | .nowindowdeactivate: |
||
2393 | ret |
||
3455 | mario79 | 2394 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2395 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
2396 | cmp ecx, 2 |
||
2397 | jb .nowindowactivate |
||
2398 | cmp ecx, [TASK_COUNT] |
||
2399 | ja .nowindowactivate |
||
3455 | mario79 | 2400 | ;------------------------------------- |
2401 | @@: |
||
2402 | ; If the window is captured and moved by the user, |
||
2403 | ; then you can't change the position in window stack!!! |
||
2404 | mov al, [mouse.active_sys_window.action] |
||
2405 | and al, WINDOW_MOVE_AND_RESIZE_FLAGS |
||
2406 | test al, al |
||
2407 | jz @f |
||
2408 | call change_task |
||
2409 | jmp @b |
||
2410 | @@: |
||
2411 | ;------------------------------------- |
||
2288 | clevermous | 2412 | mov [window_minimize], 2; restore window if minimized |
3534 | clevermous | 2413 | call wakeup_osloop |
2288 | clevermous | 2414 | |
2415 | movzx esi, word [WIN_STACK + ecx*2] |
||
2416 | cmp esi, [TASK_COUNT] |
||
2417 | je .nowindowactivate; already active |
||
2418 | |||
2419 | mov edi, ecx |
||
2420 | shl edi, 5 |
||
2421 | add edi, window_data |
||
2422 | movzx esi, word [WIN_STACK + ecx * 2] |
||
2423 | lea esi, [WIN_POS + esi * 2] |
||
2424 | call waredraw |
||
2425 | .nowindowactivate: |
||
2426 | ret |
||
2427 | ;------------------------------------------------------------------------------ |
||
2428 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
||
3534 | clevermous | 2429 | mov eax, [CURRENT_TASK+32+TASKDATA.cpu_usage] |
2288 | clevermous | 2430 | mov [esp+32], eax |
2431 | ret |
||
2432 | ;------------------------------------------------------------------------------ |
||
2433 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
||
3481 | Serge | 2434 | mov eax, dword [cpu_freq] |
2288 | clevermous | 2435 | mov [esp+32], eax |
2436 | ret |
||
2437 | ;------------------------------------------------------------------------------ |
||
3481 | Serge | 2438 | get_cpu_freq: |
2439 | mov eax, dword [cpu_freq] |
||
2440 | mov edx, dword [cpu_freq+4] |
||
2441 | ret |
||
2288 | clevermous | 2442 | ; SAVE ramdisk to /hd/1/menuet.img |
2443 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2444 | include 'blkdev/rdsave.inc' |
||
2445 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2446 | ;------------------------------------------------------------------------------ |
||
2447 | align 4 |
||
2448 | sysfn_getactive: ; 18.7 = get active window |
||
2449 | mov eax, [TASK_COUNT] |
||
2450 | movzx eax, word [WIN_POS + eax*2] |
||
2451 | mov [esp+32], eax |
||
2452 | ret |
||
2453 | ;------------------------------------------------------------------------------ |
||
2454 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
||
2455 | ; cmp ecx,1 |
||
2456 | dec ecx |
||
2457 | jnz nogetsoundflag |
||
2458 | movzx eax, byte [sound_flag]; get sound_flag |
||
2459 | mov [esp+32], eax |
||
2460 | ret |
||
2461 | nogetsoundflag: |
||
2462 | ; cmp ecx,2 |
||
2463 | dec ecx |
||
2464 | jnz nosoundflag |
||
2465 | xor byte [sound_flag], 1 |
||
2466 | nosoundflag: |
||
2467 | ret |
||
2468 | ;------------------------------------------------------------------------------ |
||
2469 | sysfn_minimize: ; 18.10 = minimize window |
||
2470 | mov [window_minimize], 1 |
||
3534 | clevermous | 2471 | call wakeup_osloop |
2288 | clevermous | 2472 | ret |
2473 | ;------------------------------------------------------------------------------ |
||
2474 | align 4 |
||
2475 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
||
2476 | ; cmp ecx,1 |
||
2477 | dec ecx |
||
2478 | jnz full_table |
||
2479 | small_table: |
||
2480 | call for_all_tables |
||
2481 | mov ecx, 10 |
||
2482 | cld |
||
2483 | rep movsb |
||
2484 | ret |
||
2485 | for_all_tables: |
||
2486 | mov edi, edx |
||
2487 | mov esi, DRIVE_DATA |
||
2488 | ret |
||
2489 | full_table: |
||
2490 | ; cmp ecx,2 |
||
2491 | dec ecx |
||
2492 | jnz exit_for_anyone |
||
2493 | call for_all_tables |
||
3627 | Serge | 2494 | mov ecx, DRIVE_DATA_SIZE/4 |
2288 | clevermous | 2495 | cld |
2496 | rep movsd |
||
2497 | ret |
||
2498 | ;------------------------------------------------------------------------------ |
||
2499 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
||
2500 | and dword [esp+32], 0 |
||
2501 | ret |
||
2502 | ;------------------------------------------------------------------------------ |
||
2503 | sysfn_getversion: ; 18.13 = get kernel ID and version |
||
2504 | mov edi, ecx |
||
2505 | mov esi, version_inf |
||
2506 | mov ecx, version_end-version_inf |
||
2507 | rep movsb |
||
2508 | ret |
||
2509 | ;------------------------------------------------------------------------------ |
||
2510 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
||
2511 | ;wait retrace functions |
||
2512 | sys_wait_retrace: |
||
2513 | mov edx, 0x3da |
||
2514 | WaitRetrace_loop: |
||
2515 | in al, dx |
||
2516 | test al, 1000b |
||
2517 | jz WaitRetrace_loop |
||
2518 | and [esp+32], dword 0 |
||
2519 | ret |
||
2520 | ;------------------------------------------------------------------------------ |
||
2521 | align 4 |
||
2522 | sysfn_centermouse: ; 18.15 = mouse centered |
||
2523 | ; removed here by |
||
2524 | ; call mouse_centered |
||
2525 | ;* mouse centered - start code- Mario79 |
||
2526 | ;mouse_centered: |
||
2527 | ; push eax |
||
2528 | mov eax, [Screen_Max_X] |
||
2529 | shr eax, 1 |
||
2530 | mov [MOUSE_X], ax |
||
2531 | mov eax, [Screen_Max_Y] |
||
2532 | shr eax, 1 |
||
2533 | mov [MOUSE_Y], ax |
||
3534 | clevermous | 2534 | call wakeup_osloop |
2288 | clevermous | 2535 | ; ret |
2536 | ;* mouse centered - end code- Mario79 |
||
2537 | xor eax, eax |
||
2538 | and [esp+32], eax |
||
2539 | ; pop eax |
||
2540 | ret |
||
2541 | ;------------------------------------------------------------------------------ |
||
2542 | align 4 |
||
2543 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
||
2544 | test ecx, ecx; get mouse speed factor |
||
2545 | jnz .set_mouse_acceleration |
||
2546 | xor eax, eax |
||
2547 | mov ax, [mouse_speed_factor] |
||
2548 | mov [esp+32], eax |
||
2549 | ret |
||
2550 | .set_mouse_acceleration: |
||
2551 | ; cmp ecx,1 ; set mouse speed factor |
||
2552 | dec ecx |
||
2553 | jnz .get_mouse_delay |
||
2554 | mov [mouse_speed_factor], dx |
||
2555 | ret |
||
2556 | .get_mouse_delay: |
||
2557 | ; cmp ecx,2 ; get mouse delay |
||
2558 | dec ecx |
||
2559 | jnz .set_mouse_delay |
||
2560 | mov eax, [mouse_delay] |
||
2561 | mov [esp+32], eax |
||
2562 | ret |
||
2563 | .set_mouse_delay: |
||
2564 | ; cmp ecx,3 ; set mouse delay |
||
2565 | dec ecx |
||
2566 | jnz .set_pointer_position |
||
2567 | mov [mouse_delay], edx |
||
2568 | ret |
||
2569 | .set_pointer_position: |
||
2570 | ; cmp ecx,4 ; set mouse pointer position |
||
2571 | dec ecx |
||
2572 | jnz .set_mouse_button |
||
2573 | cmp dx, word[Screen_Max_Y] |
||
2574 | ja .end |
||
2575 | rol edx, 16 |
||
2576 | cmp dx, word[Screen_Max_X] |
||
2577 | ja .end |
||
2578 | mov [MOUSE_X], edx |
||
4381 | hidnplayr | 2579 | mov [mouse_active], 1 |
3534 | clevermous | 2580 | call wakeup_osloop |
2288 | clevermous | 2581 | ret |
2582 | .set_mouse_button: |
||
2583 | ; cmp ecx,5 ; set mouse button features |
||
2584 | dec ecx |
||
2585 | jnz .end |
||
2586 | mov [BTN_DOWN], dl |
||
2587 | mov [mouse_active], 1 |
||
3534 | clevermous | 2588 | call wakeup_osloop |
2288 | clevermous | 2589 | .end: |
2590 | ret |
||
2591 | ;------------------------------------------------------------------------------ |
||
2592 | sysfn_getfreemem: |
||
2593 | mov eax, [pg_data.pages_free] |
||
2594 | shl eax, 2 |
||
2595 | mov [esp+32], eax |
||
2596 | ret |
||
2648 | mario79 | 2597 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2598 | sysfn_getallmem: |
2599 | mov eax, [MEM_AMOUNT] |
||
2600 | shr eax, 10 |
||
2601 | mov [esp+32], eax |
||
2602 | ret |
||
2648 | mario79 | 2603 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2604 | sysfn_pid_to_slot: |
2605 | mov eax, ecx |
||
2606 | call pid_to_slot |
||
2607 | mov [esp+32], eax |
||
2608 | ret |
||
2648 | mario79 | 2609 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2610 | sysfn_min_rest_window: |
2611 | pushad |
||
2612 | mov eax, edx ; ebx - operating |
||
2613 | shr ecx, 1 |
||
2614 | jnc @f |
||
2615 | call pid_to_slot |
||
2616 | @@: |
||
2617 | or eax, eax ; eax - number of slot |
||
2618 | jz .error |
||
2619 | cmp eax, 255 ; varify maximal slot number |
||
2620 | ja .error |
||
2621 | movzx eax, word [WIN_STACK + eax*2] |
||
2622 | shr ecx, 1 |
||
2623 | jc .restore |
||
2624 | ; .minimize: |
||
2625 | call minimize_window |
||
2626 | jmp .exit |
||
2627 | .restore: |
||
2628 | call restore_minimized_window |
||
2629 | .exit: |
||
2630 | popad |
||
2631 | xor eax, eax |
||
2632 | mov [esp+32], eax |
||
2633 | ret |
||
2634 | .error: |
||
2635 | popad |
||
2636 | xor eax, eax |
||
2637 | dec eax |
||
2638 | mov [esp+32], eax |
||
2639 | ret |
||
2648 | mario79 | 2640 | ;------------------------------------------------------------------------------ |
2641 | sysfn_min_windows: |
||
2642 | call minimize_all_window |
||
2643 | mov [esp+32], eax |
||
2644 | call change_task |
||
2645 | ret |
||
2646 | ;------------------------------------------------------------------------------ |
||
2654 | mario79 | 2647 | sysfn_set_screen_sizes: |
2648 | cmp [SCR_MODE], word 0x13 |
||
2649 | jbe .exit |
||
2650 | |||
2651 | cmp [_display.select_cursor], select_cursor |
||
2652 | jne .exit |
||
2653 | |||
2654 | cmp ecx, [display_width_standard] |
||
2655 | ja .exit |
||
2656 | |||
2657 | cmp edx, [display_height_standard] |
||
2658 | ja .exit |
||
2659 | |||
2660 | pushfd |
||
2661 | cli |
||
2662 | mov eax, ecx |
||
3606 | Serge | 2663 | mov ecx, [_display.pitch] |
2654 | mario79 | 2664 | mov [_display.width], eax |
2665 | dec eax |
||
2666 | mov [_display.height], edx |
||
2667 | dec edx |
||
2668 | ; eax - new Screen_Max_X |
||
2669 | ; edx - new Screen_Max_Y |
||
2670 | mov [do_not_touch_winmap], 1 |
||
2671 | call set_screen |
||
2672 | mov [do_not_touch_winmap], 0 |
||
2673 | popfd |
||
2674 | call change_task |
||
2675 | .exit: |
||
2676 | ret |
||
2677 | ;------------------------------------------------------------------------------ |
||
2288 | clevermous | 2678 | uglobal |
2679 | screen_workarea RECT |
||
2654 | mario79 | 2680 | display_width_standard dd 0 |
2681 | display_height_standard dd 0 |
||
2682 | do_not_touch_winmap db 0 |
||
2288 | clevermous | 2683 | window_minimize db 0 |
2684 | sound_flag db 0 |
||
2654 | mario79 | 2685 | |
2288 | clevermous | 2686 | endg |
2687 | |||
2688 | UID_NONE=0 |
||
2689 | UID_MENUETOS=1 ;official |
||
2690 | UID_KOLIBRI=2 ;russian |
||
2691 | |||
2692 | iglobal |
||
2693 | version_inf: |
||
3454 | mario79 | 2694 | db 0,7,7,0 ; version 0.7.7.0 |
2695 | db 0 |
||
2696 | .rev dd __REV__ |
||
2288 | clevermous | 2697 | version_end: |
2698 | endg |
||
2515 | mario79 | 2699 | ;------------------------------------------------------------------------------ |
2700 | align 4 |
||
2288 | clevermous | 2701 | sys_cachetodiskette: |
2702 | cmp ebx, 1 |
||
4273 | clevermous | 2703 | jb .no_floppy_save |
2288 | clevermous | 2704 | cmp ebx, 2 |
4273 | clevermous | 2705 | ja .no_floppy_save |
2288 | clevermous | 2706 | call save_image |
4273 | clevermous | 2707 | mov [esp + 32], eax |
2708 | ret |
||
2709 | .no_floppy_save: |
||
2288 | clevermous | 2710 | mov [esp + 32], dword 1 |
2711 | ret |
||
2515 | mario79 | 2712 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 2713 | uglobal |
2714 | ; bgrchanged dd 0x0 |
||
2715 | align 4 |
||
2716 | bgrlockpid dd 0 |
||
2717 | bgrlock db 0 |
||
2718 | endg |
||
2515 | mario79 | 2719 | ;------------------------------------------------------------------------------ |
2720 | align 4 |
||
2288 | clevermous | 2721 | sys_background: |
2722 | cmp ebx, 1 ; BACKGROUND SIZE |
||
2723 | jnz nosb1 |
||
2724 | test ecx, ecx |
||
2725 | jz sbgrr |
||
2547 | mario79 | 2726 | |
2288 | clevermous | 2727 | test edx, edx |
2728 | jz sbgrr |
||
2515 | mario79 | 2729 | ;-------------------------------------- |
2730 | align 4 |
||
2288 | clevermous | 2731 | @@: |
2732 | ;;Maxis use atomic bts for mutexes 4.4.2009 |
||
2733 | bts dword [bgrlock], 0 |
||
2734 | jnc @f |
||
2735 | call change_task |
||
2736 | jmp @b |
||
2515 | mario79 | 2737 | ;-------------------------------------- |
2738 | align 4 |
||
2288 | clevermous | 2739 | @@: |
2740 | mov [BgrDataWidth], ecx |
||
2741 | mov [BgrDataHeight], edx |
||
2742 | ; mov [bgrchanged],1 |
||
2743 | |||
2744 | pushad |
||
2745 | ; return memory for old background |
||
2746 | mov eax, [img_background] |
||
2747 | cmp eax, static_background_data |
||
2748 | jz @f |
||
2749 | stdcall kernel_free, eax |
||
2515 | mario79 | 2750 | ;-------------------------------------- |
2751 | align 4 |
||
2288 | clevermous | 2752 | @@: |
2753 | ; calculate RAW size |
||
2754 | xor eax, eax |
||
2755 | inc eax |
||
2756 | cmp [BgrDataWidth], eax |
||
2757 | jae @f |
||
2758 | mov [BgrDataWidth], eax |
||
2515 | mario79 | 2759 | ;-------------------------------------- |
2760 | align 4 |
||
2288 | clevermous | 2761 | @@: |
2762 | cmp [BgrDataHeight], eax |
||
2763 | jae @f |
||
2764 | mov [BgrDataHeight], eax |
||
2515 | mario79 | 2765 | ;-------------------------------------- |
2766 | align 4 |
||
2288 | clevermous | 2767 | @@: |
2768 | mov eax, [BgrDataWidth] |
||
2769 | imul eax, [BgrDataHeight] |
||
2770 | lea eax, [eax*3] |
||
2464 | mario79 | 2771 | ; it is reserved with aligned to the boundary of 4 KB pages, |
2772 | ; otherwise there may be exceptions a page fault for vesa20_drawbackground_tiled |
||
2773 | ; because the 32 bit read is used for high performance: "mov eax,[esi]" |
||
2774 | shr eax, 12 |
||
2775 | inc eax |
||
2776 | shl eax, 12 |
||
2288 | clevermous | 2777 | mov [mem_BACKGROUND], eax |
2778 | ; get memory for new background |
||
2779 | stdcall kernel_alloc, eax |
||
2780 | test eax, eax |
||
2781 | jz .memfailed |
||
2782 | mov [img_background], eax |
||
2783 | jmp .exit |
||
2515 | mario79 | 2784 | ;-------------------------------------- |
2785 | align 4 |
||
2288 | clevermous | 2786 | .memfailed: |
2787 | ; revert to static monotone data |
||
2788 | mov [img_background], static_background_data |
||
2789 | xor eax, eax |
||
2790 | inc eax |
||
2791 | mov [BgrDataWidth], eax |
||
2792 | mov [BgrDataHeight], eax |
||
2793 | mov [mem_BACKGROUND], 4 |
||
2515 | mario79 | 2794 | ;-------------------------------------- |
2795 | align 4 |
||
2288 | clevermous | 2796 | .exit: |
2797 | popad |
||
2798 | mov [bgrlock], 0 |
||
2515 | mario79 | 2799 | ;-------------------------------------- |
2800 | align 4 |
||
2801 | sbgrr: |
||
2288 | clevermous | 2802 | ret |
2515 | mario79 | 2803 | ;------------------------------------------------------------------------------ |
2804 | align 4 |
||
2288 | clevermous | 2805 | nosb1: |
2806 | cmp ebx, 2 ; SET PIXEL |
||
2807 | jnz nosb2 |
||
2808 | |||
2809 | mov eax, [img_background] |
||
2810 | test ecx, ecx |
||
2811 | jz @f |
||
2812 | cmp eax, static_background_data |
||
2813 | jz .ret |
||
2515 | mario79 | 2814 | ;-------------------------------------- |
2815 | align 4 |
||
2288 | clevermous | 2816 | @@: |
2817 | mov ebx, [mem_BACKGROUND] |
||
2818 | add ebx, 4095 |
||
2819 | and ebx, -4096 |
||
2820 | sub ebx, 4 |
||
2821 | cmp ecx, ebx |
||
2822 | ja .ret |
||
2823 | |||
2824 | mov ebx, [eax+ecx] |
||
2825 | and ebx, 0xFF000000;255*256*256*256 |
||
2826 | and edx, 0x00FFFFFF;255*256*256+255*256+255 |
||
2827 | add edx, ebx |
||
2828 | mov [eax+ecx], edx |
||
2515 | mario79 | 2829 | ;-------------------------------------- |
2830 | align 4 |
||
2288 | clevermous | 2831 | .ret: |
2832 | ret |
||
2515 | mario79 | 2833 | ;------------------------------------------------------------------------------ |
2834 | align 4 |
||
2288 | clevermous | 2835 | nosb2: |
2836 | cmp ebx, 3 ; DRAW BACKGROUND |
||
2837 | jnz nosb3 |
||
2515 | mario79 | 2838 | ;-------------------------------------- |
2839 | align 4 |
||
2288 | clevermous | 2840 | draw_background_temp: |
2841 | mov [background_defined], 1 |
||
2842 | call force_redraw_background |
||
2515 | mario79 | 2843 | ;-------------------------------------- |
2844 | align 4 |
||
2845 | nosb31: |
||
2288 | clevermous | 2846 | ret |
2515 | mario79 | 2847 | ;------------------------------------------------------------------------------ |
2848 | align 4 |
||
2849 | nosb3: |
||
2288 | clevermous | 2850 | cmp ebx, 4 ; TILED / STRETCHED |
2851 | jnz nosb4 |
||
2852 | cmp ecx, [BgrDrawMode] |
||
2853 | je nosb41 |
||
2854 | mov [BgrDrawMode], ecx |
||
2515 | mario79 | 2855 | ;-------------------------------------- |
2856 | align 4 |
||
2857 | nosb41: |
||
2288 | clevermous | 2858 | ret |
2515 | mario79 | 2859 | ;------------------------------------------------------------------------------ |
2860 | align 4 |
||
2861 | nosb4: |
||
2288 | clevermous | 2862 | cmp ebx, 5 ; BLOCK MOVE TO BGR |
2863 | jnz nosb5 |
||
2864 | cmp [img_background], static_background_data |
||
2865 | jnz @f |
||
2866 | test edx, edx |
||
2867 | jnz .fin |
||
2868 | cmp esi, 4 |
||
2869 | ja .fin |
||
2515 | mario79 | 2870 | ;-------------------------------------- |
2871 | align 4 |
||
2872 | @@: |
||
2288 | clevermous | 2873 | ; bughere |
2874 | mov eax, ecx |
||
2875 | mov ebx, edx |
||
2876 | add ebx, [img_background];IMG_BACKGROUND |
||
2877 | mov ecx, esi |
||
2878 | call memmove |
||
2515 | mario79 | 2879 | ;-------------------------------------- |
2880 | align 4 |
||
2881 | .fin: |
||
2288 | clevermous | 2882 | ret |
2515 | mario79 | 2883 | ;------------------------------------------------------------------------------ |
2884 | align 4 |
||
2885 | nosb5: |
||
2288 | clevermous | 2886 | cmp ebx, 6 |
2887 | jnz nosb6 |
||
2515 | mario79 | 2888 | ;-------------------------------------- |
2889 | align 4 |
||
2288 | clevermous | 2890 | ;;Maxis use atomic bts for mutex 4.4.2009 |
2891 | @@: |
||
2892 | bts dword [bgrlock], 0 |
||
2893 | jnc @f |
||
2894 | call change_task |
||
2895 | jmp @b |
||
2515 | mario79 | 2896 | ;-------------------------------------- |
2897 | align 4 |
||
2288 | clevermous | 2898 | @@: |
2899 | mov eax, [CURRENT_TASK] |
||
2900 | mov [bgrlockpid], eax |
||
2901 | cmp [img_background], static_background_data |
||
2902 | jz .nomem |
||
2903 | stdcall user_alloc, [mem_BACKGROUND] |
||
2904 | mov [esp+32], eax |
||
2905 | test eax, eax |
||
2906 | jz .nomem |
||
2907 | mov ebx, eax |
||
2908 | shr ebx, 12 |
||
2909 | or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK |
||
2910 | mov esi, [img_background] |
||
2911 | shr esi, 12 |
||
2912 | mov ecx, [mem_BACKGROUND] |
||
2913 | add ecx, 0xFFF |
||
2914 | shr ecx, 12 |
||
2515 | mario79 | 2915 | ;-------------------------------------- |
2916 | align 4 |
||
2288 | clevermous | 2917 | .z: |
2918 | mov eax, [page_tabs+ebx*4] |
||
2919 | test al, 1 |
||
2920 | jz @f |
||
2921 | call free_page |
||
2515 | mario79 | 2922 | ;-------------------------------------- |
2923 | align 4 |
||
2288 | clevermous | 2924 | @@: |
2925 | mov eax, [page_tabs+esi*4] |
||
2926 | or al, PG_UW |
||
2927 | mov [page_tabs+ebx*4], eax |
||
2928 | mov eax, ebx |
||
2929 | shl eax, 12 |
||
2930 | invlpg [eax] |
||
2931 | inc ebx |
||
2932 | inc esi |
||
2933 | loop .z |
||
2934 | ret |
||
2515 | mario79 | 2935 | ;-------------------------------------- |
2936 | align 4 |
||
2288 | clevermous | 2937 | .nomem: |
2938 | and [bgrlockpid], 0 |
||
2939 | mov [bgrlock], 0 |
||
2515 | mario79 | 2940 | ;------------------------------------------------------------------------------ |
2941 | align 4 |
||
2288 | clevermous | 2942 | nosb6: |
2943 | cmp ebx, 7 |
||
2944 | jnz nosb7 |
||
2945 | cmp [bgrlock], 0 |
||
2946 | jz .err |
||
2947 | mov eax, [CURRENT_TASK] |
||
2948 | cmp [bgrlockpid], eax |
||
2949 | jnz .err |
||
2950 | mov eax, ecx |
||
2951 | mov ebx, ecx |
||
2952 | shr eax, 12 |
||
2953 | mov ecx, [page_tabs+(eax-1)*4] |
||
2954 | test cl, USED_BLOCK+DONT_FREE_BLOCK |
||
2955 | jz .err |
||
2956 | jnp .err |
||
2957 | push eax |
||
2958 | shr ecx, 12 |
||
2959 | dec ecx |
||
2515 | mario79 | 2960 | ;-------------------------------------- |
2961 | align 4 |
||
2288 | clevermous | 2962 | @@: |
2963 | and dword [page_tabs+eax*4], 0 |
||
2964 | mov edx, eax |
||
2965 | shl edx, 12 |
||
2966 | push eax |
||
2967 | invlpg [edx] |
||
2968 | pop eax |
||
2969 | inc eax |
||
2970 | loop @b |
||
2971 | pop eax |
||
2972 | and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK |
||
2973 | stdcall user_free, ebx |
||
2974 | mov [esp+32], eax |
||
2975 | and [bgrlockpid], 0 |
||
2976 | mov [bgrlock], 0 |
||
2977 | ret |
||
2515 | mario79 | 2978 | ;-------------------------------------- |
2979 | align 4 |
||
2288 | clevermous | 2980 | .err: |
2981 | and dword [esp+32], 0 |
||
2982 | ret |
||
2515 | mario79 | 2983 | ;------------------------------------------------------------------------------ |
2984 | align 4 |
||
2288 | clevermous | 2985 | nosb7: |
2515 | mario79 | 2986 | cmp ebx, 8 |
2987 | jnz nosb8 |
||
2537 | mario79 | 2988 | |
3536 | clevermous | 2989 | mov ecx, [current_slot] |
2990 | xor eax, eax |
||
2991 | xchg eax, [ecx+APPDATA.draw_bgr_x] |
||
2515 | mario79 | 2992 | mov [esp + 32], eax ; eax = [left]*65536 + [right] |
3536 | clevermous | 2993 | xor eax, eax |
2994 | xchg eax, [ecx+APPDATA.draw_bgr_y] |
||
2515 | mario79 | 2995 | mov [esp + 20], eax ; ebx = [top]*65536 + [bottom] |
2288 | clevermous | 2996 | ret |
2515 | mario79 | 2997 | ;------------------------------------------------------------------------------ |
2998 | align 4 |
||
2999 | nosb8: |
||
2547 | mario79 | 3000 | cmp ebx, 9 |
3001 | jnz nosb9 |
||
3002 | ; ecx = [left]*65536 + [right] |
||
3003 | ; edx = [top]*65536 + [bottom] |
||
3004 | mov eax, [Screen_Max_X] |
||
3005 | mov ebx, [Screen_Max_Y] |
||
3006 | ; check [right] |
||
3007 | cmp cx, ax |
||
3008 | ja .exit |
||
3009 | ; check [left] |
||
3010 | ror ecx, 16 |
||
3011 | cmp cx, ax |
||
3012 | ja .exit |
||
3013 | ; check [bottom] |
||
3014 | cmp dx, bx |
||
3015 | ja .exit |
||
3016 | ; check [top] |
||
3017 | ror edx, 16 |
||
3018 | cmp dx, bx |
||
3019 | ja .exit |
||
3020 | |||
3021 | movzx eax, cx ; [left] |
||
3022 | movzx ebx, dx ; [top] |
||
3023 | |||
3024 | shr ecx, 16 ; [right] |
||
3025 | shr edx, 16 ; [bottom] |
||
3026 | |||
3027 | mov [background_defined], 1 |
||
3028 | |||
3029 | mov [draw_data+32 + RECT.left], eax |
||
3030 | mov [draw_data+32 + RECT.top], ebx |
||
3031 | |||
3032 | mov [draw_data+32 + RECT.right], ecx |
||
3033 | mov [draw_data+32 + RECT.bottom], edx |
||
3034 | |||
3035 | inc byte[REDRAW_BACKGROUND] |
||
3534 | clevermous | 3036 | call wakeup_osloop |
2547 | mario79 | 3037 | ;-------------------------------------- |
3038 | align 4 |
||
3039 | .exit: |
||
2515 | mario79 | 3040 | ret |
3041 | ;------------------------------------------------------------------------------ |
||
3042 | align 4 |
||
2547 | mario79 | 3043 | nosb9: |
3044 | ret |
||
3045 | ;------------------------------------------------------------------------------ |
||
3046 | align 4 |
||
2537 | mario79 | 3047 | uglobal |
3048 | BG_Rect_X_left_right dd 0x0 |
||
3049 | BG_Rect_Y_top_bottom dd 0x0 |
||
3050 | endg |
||
3051 | ;------------------------------------------------------------------------------ |
||
3052 | align 4 |
||
2288 | clevermous | 3053 | force_redraw_background: |
3054 | and [draw_data+32 + RECT.left], 0 |
||
3055 | and [draw_data+32 + RECT.top], 0 |
||
3056 | push eax ebx |
||
3057 | mov eax, [Screen_Max_X] |
||
3058 | mov ebx, [Screen_Max_Y] |
||
3059 | mov [draw_data+32 + RECT.right], eax |
||
3060 | mov [draw_data+32 + RECT.bottom], ebx |
||
3061 | pop ebx eax |
||
3062 | inc byte[REDRAW_BACKGROUND] |
||
3534 | clevermous | 3063 | call wakeup_osloop |
2288 | clevermous | 3064 | ret |
2515 | mario79 | 3065 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 3066 | align 4 |
3067 | sys_getbackground: |
||
3068 | ; cmp eax,1 ; SIZE |
||
3069 | dec ebx |
||
3070 | jnz nogb1 |
||
3071 | mov eax, [BgrDataWidth] |
||
3072 | shl eax, 16 |
||
3588 | Serge | 3073 | mov ax, word [BgrDataHeight] |
2288 | clevermous | 3074 | mov [esp+32], eax |
3075 | ret |
||
2515 | mario79 | 3076 | ;------------------------------------------------------------------------------ |
3077 | align 4 |
||
2288 | clevermous | 3078 | nogb1: |
3079 | ; cmp eax,2 ; PIXEL |
||
3080 | dec ebx |
||
3081 | jnz nogb2 |
||
3082 | |||
3083 | mov eax, [img_background] |
||
3084 | test ecx, ecx |
||
3085 | jz @f |
||
3086 | cmp eax, static_background_data |
||
3087 | jz .ret |
||
2515 | mario79 | 3088 | ;-------------------------------------- |
3089 | align 4 |
||
2288 | clevermous | 3090 | @@: |
3091 | mov ebx, [mem_BACKGROUND] |
||
3092 | add ebx, 4095 |
||
3093 | and ebx, -4096 |
||
3094 | sub ebx, 4 |
||
3095 | cmp ecx, ebx |
||
3096 | ja .ret |
||
3097 | |||
3098 | mov eax, [ecx+eax] |
||
3099 | |||
3100 | and eax, 0xFFFFFF |
||
3101 | mov [esp+32], eax |
||
2515 | mario79 | 3102 | ;-------------------------------------- |
3103 | align 4 |
||
2288 | clevermous | 3104 | .ret: |
3105 | ret |
||
2515 | mario79 | 3106 | ;------------------------------------------------------------------------------ |
3107 | align 4 |
||
3108 | nogb2: |
||
2288 | clevermous | 3109 | |
3110 | ; cmp eax,4 ; TILED / STRETCHED |
||
3111 | dec ebx |
||
3112 | dec ebx |
||
3113 | jnz nogb4 |
||
3114 | mov eax, [BgrDrawMode] |
||
2515 | mario79 | 3115 | ;-------------------------------------- |
3116 | align 4 |
||
3117 | nogb4: |
||
2288 | clevermous | 3118 | mov [esp+32], eax |
3119 | ret |
||
2515 | mario79 | 3120 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 3121 | align 4 |
3122 | sys_getkey: |
||
3123 | mov [esp + 32], dword 1 |
||
3124 | ; test main buffer |
||
3125 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
||
3126 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
3127 | mov edx, [TASK_COUNT] |
||
3128 | cmp ecx, edx |
||
3129 | jne .finish |
||
3130 | cmp [KEY_COUNT], byte 0 |
||
3131 | je .finish |
||
4588 | mario79 | 3132 | movzx ax, byte [KEY_BUFF + 120 + 2] |
2288 | clevermous | 3133 | shl eax, 8 |
4588 | mario79 | 3134 | mov al, byte [KEY_BUFF] |
3135 | shl eax, 8 |
||
2288 | clevermous | 3136 | push eax |
3137 | dec byte [KEY_COUNT] |
||
3138 | and byte [KEY_COUNT], 127 |
||
3139 | movzx ecx, byte [KEY_COUNT] |
||
3140 | add ecx, 2 |
||
3141 | mov eax, KEY_BUFF + 1 |
||
3142 | mov ebx, KEY_BUFF |
||
3143 | call memmove |
||
4588 | mario79 | 3144 | add eax, 120 + 2 |
3145 | add ebx, 120 + 2 |
||
3146 | call memmove |
||
2288 | clevermous | 3147 | pop eax |
2515 | mario79 | 3148 | ;-------------------------------------- |
3149 | align 4 |
||
2288 | clevermous | 3150 | .ret_eax: |
3151 | mov [esp + 32], eax |
||
3152 | ret |
||
2515 | mario79 | 3153 | ;-------------------------------------- |
3154 | align 4 |
||
2288 | clevermous | 3155 | .finish: |
3156 | ; test hotkeys buffer |
||
3157 | mov ecx, hotkey_buffer |
||
2515 | mario79 | 3158 | ;-------------------------------------- |
3159 | align 4 |
||
2288 | clevermous | 3160 | @@: |
3161 | cmp [ecx], ebx |
||
3162 | jz .found |
||
3163 | add ecx, 8 |
||
3164 | cmp ecx, hotkey_buffer + 120 * 8 |
||
3165 | jb @b |
||
3166 | ret |
||
2515 | mario79 | 3167 | ;-------------------------------------- |
3168 | align 4 |
||
2288 | clevermous | 3169 | .found: |
3170 | mov ax, [ecx + 6] |
||
3171 | shl eax, 16 |
||
3172 | mov ah, [ecx + 4] |
||
3173 | mov al, 2 |
||
3174 | and dword [ecx + 4], 0 |
||
3175 | and dword [ecx], 0 |
||
3176 | jmp .ret_eax |
||
2515 | mario79 | 3177 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 3178 | align 4 |
3179 | sys_getbutton: |
||
3180 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
||
3181 | mov [esp + 32], dword 1 |
||
3182 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
3183 | mov edx, [TASK_COUNT] ; less than 256 processes |
||
3184 | cmp ecx, edx |
||
3185 | jne .exit |
||
3186 | movzx eax, byte [BTN_COUNT] |
||
3187 | test eax, eax |
||
3188 | jz .exit |
||
3189 | mov eax, [BTN_BUFF] |
||
3190 | and al, 0xFE ; delete left button bit |
||
3191 | mov [BTN_COUNT], byte 0 |
||
3192 | mov [esp + 32], eax |
||
2515 | mario79 | 3193 | ;-------------------------------------- |
3194 | align 4 |
||
2288 | clevermous | 3195 | .exit: |
3196 | ret |
||
2515 | mario79 | 3197 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 3198 | align 4 |
3199 | sys_cpuusage: |
||
3200 | |||
3201 | ; RETURN: |
||
3202 | ; |
||
3203 | ; +00 dword process cpu usage |
||
3204 | ; +04 word position in windowing stack |
||
3205 | ; +06 word windowing stack value at current position (cpu nro) |
||
3206 | ; +10 12 bytes name |
||
3207 | ; +22 dword start in mem |
||
3208 | ; +26 dword used mem |
||
3209 | ; +30 dword PID , process idenfification number |
||
3210 | ; |
||
3211 | |||
3212 | cmp ecx, -1 ; who am I ? |
||
3213 | jne .no_who_am_i |
||
3214 | mov ecx, [CURRENT_TASK] |
||
3215 | .no_who_am_i: |
||
3216 | cmp ecx, max_processes |
||
3217 | ja .nofillbuf |
||
3218 | |||
3219 | ; +4: word: position of the window of thread in the window stack |
||
3220 | mov ax, [WIN_STACK + ecx * 2] |
||
3221 | mov [ebx+4], ax |
||
3222 | ; +6: word: number of the thread slot, which window has in the window stack |
||
3223 | ; position ecx (has no relation to the specific thread) |
||
3224 | mov ax, [WIN_POS + ecx * 2] |
||
3225 | mov [ebx+6], ax |
||
3226 | |||
3227 | shl ecx, 5 |
||
3228 | |||
3229 | ; +0: dword: memory usage |
||
3230 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
||
3231 | mov [ebx], eax |
||
3232 | ; +10: 11 bytes: name of the process |
||
3233 | push ecx |
||
3234 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
||
3235 | add ebx, 10 |
||
3236 | mov ecx, 11 |
||
3237 | call memmove |
||
3238 | pop ecx |
||
3239 | |||
3240 | ; +22: address of the process in memory |
||
3241 | ; +26: size of used memory - 1 |
||
3242 | push edi |
||
3243 | lea edi, [ebx+12] |
||
3244 | xor eax, eax |
||
3245 | mov edx, 0x100000*16 |
||
3246 | cmp ecx, 1 shl 5 |
||
3247 | je .os_mem |
||
3248 | mov edx, [SLOT_BASE+ecx*8+APPDATA.mem_size] |
||
3249 | mov eax, std_application_base_address |
||
3250 | .os_mem: |
||
3251 | stosd |
||
3252 | lea eax, [edx-1] |
||
3253 | stosd |
||
3254 | |||
3255 | ; +30: PID/TID |
||
3256 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
||
3257 | stosd |
||
3258 | |||
3259 | ; window position and size |
||
3260 | push esi |
||
3261 | lea esi, [ecx + window_data + WDATA.box] |
||
3262 | movsd |
||
3263 | movsd |
||
3264 | movsd |
||
3265 | movsd |
||
3266 | |||
3267 | ; Process state (+50) |
||
3268 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
||
3269 | stosd |
||
3270 | |||
3271 | ; Window client area box |
||
3272 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
||
3273 | movsd |
||
3274 | movsd |
||
3275 | movsd |
||
3276 | movsd |
||
3277 | |||
3278 | ; Window state |
||
3279 | mov al, [ecx+window_data+WDATA.fl_wstate] |
||
3280 | stosb |
||
3281 | |||
3282 | ; Event mask (+71) |
||
3283 | mov EAX, dword [ECX+CURRENT_TASK+TASKDATA.event_mask] |
||
3284 | stosd |
||
4286 | Serge | 3285 | |
4262 | 0CodErr | 3286 | ; Keyboard mode (+75) |
3287 | mov al, byte [ecx*8 + SLOT_BASE + APPDATA.keyboard_mode] |
||
4286 | Serge | 3288 | stosb |
2288 | clevermous | 3289 | |
3290 | pop esi |
||
3291 | pop edi |
||
3292 | |||
3293 | .nofillbuf: |
||
3294 | ; return number of processes |
||
3295 | |||
3296 | mov eax, [TASK_COUNT] |
||
3297 | mov [esp+32], eax |
||
3298 | ret |
||
3299 | |||
3300 | align 4 |
||
3301 | sys_clock: |
||
3302 | cli |
||
3303 | ; Mikhail Lisovin xx Jan 2005 |
||
3304 | @@: |
||
3305 | mov al, 10 |
||
3306 | out 0x70, al |
||
3307 | in al, 0x71 |
||
3308 | test al, al |
||
3309 | jns @f |
||
3310 | mov esi, 1 |
||
3311 | call delay_ms |
||
3312 | jmp @b |
||
3313 | @@: |
||
3314 | ; end Lisovin's fix |
||
3315 | |||
3316 | xor al, al ; seconds |
||
3317 | out 0x70, al |
||
3318 | in al, 0x71 |
||
3319 | movzx ecx, al |
||
3320 | mov al, 02 ; minutes |
||
3321 | shl ecx, 16 |
||
3322 | out 0x70, al |
||
3323 | in al, 0x71 |
||
3324 | movzx edx, al |
||
3325 | mov al, 04 ; hours |
||
3326 | shl edx, 8 |
||
3327 | out 0x70, al |
||
3328 | in al, 0x71 |
||
3329 | add ecx, edx |
||
3330 | movzx edx, al |
||
3331 | add ecx, edx |
||
3332 | sti |
||
3333 | mov [esp + 32], ecx |
||
3334 | ret |
||
3335 | |||
3336 | |||
3337 | align 4 |
||
3338 | |||
3339 | sys_date: |
||
3340 | |||
3341 | cli |
||
3342 | @@: |
||
3343 | mov al, 10 |
||
3344 | out 0x70, al |
||
3345 | in al, 0x71 |
||
3346 | test al, al |
||
3347 | jns @f |
||
3348 | mov esi, 1 |
||
3349 | call delay_ms |
||
3350 | jmp @b |
||
3351 | @@: |
||
3352 | |||
3353 | mov ch, 0 |
||
3354 | mov al, 7 ; date |
||
3355 | out 0x70, al |
||
3356 | in al, 0x71 |
||
3357 | mov cl, al |
||
3358 | mov al, 8 ; month |
||
3359 | shl ecx, 16 |
||
3360 | out 0x70, al |
||
3361 | in al, 0x71 |
||
3362 | mov ch, al |
||
3363 | mov al, 9 ; year |
||
3364 | out 0x70, al |
||
3365 | in al, 0x71 |
||
3366 | mov cl, al |
||
3367 | sti |
||
3368 | mov [esp+32], ecx |
||
3369 | ret |
||
3370 | |||
3371 | |||
3372 | ; redraw status |
||
3373 | |||
3374 | sys_redrawstat: |
||
3375 | cmp ebx, 1 |
||
3376 | jne no_widgets_away |
||
3377 | ; buttons away |
||
3378 | mov ecx, [CURRENT_TASK] |
||
3379 | sys_newba2: |
||
3380 | mov edi, [BTN_ADDR] |
||
3381 | cmp [edi], dword 0 ; empty button list ? |
||
3382 | je end_of_buttons_away |
||
3383 | movzx ebx, word [edi] |
||
3384 | inc ebx |
||
3385 | mov eax, edi |
||
3386 | sys_newba: |
||
3387 | dec ebx |
||
3388 | jz end_of_buttons_away |
||
3389 | |||
3390 | add eax, 0x10 |
||
3391 | cmp cx, [eax] |
||
3392 | jnz sys_newba |
||
3393 | |||
3394 | push eax ebx ecx |
||
3395 | mov ecx, ebx |
||
3396 | inc ecx |
||
3397 | shl ecx, 4 |
||
3398 | mov ebx, eax |
||
3399 | add eax, 0x10 |
||
3400 | call memmove |
||
3401 | dec dword [edi] |
||
3402 | pop ecx ebx eax |
||
3403 | |||
3404 | jmp sys_newba2 |
||
3405 | |||
3406 | end_of_buttons_away: |
||
3407 | |||
3408 | ret |
||
3409 | |||
3410 | no_widgets_away: |
||
3411 | |||
3412 | cmp ebx, 2 |
||
3413 | jnz srl1 |
||
3414 | |||
3415 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
||
3416 | add edx, draw_data - CURRENT_TASK |
||
3417 | mov [edx + RECT.left], 0 |
||
3418 | mov [edx + RECT.top], 0 |
||
3419 | mov eax, [Screen_Max_X] |
||
3420 | mov [edx + RECT.right], eax |
||
3421 | mov eax, [Screen_Max_Y] |
||
3422 | mov [edx + RECT.bottom], eax |
||
3423 | |||
3424 | srl1: |
||
3425 | ret |
||
3426 | |||
3427 | ;ok - 100% work |
||
3428 | ;nt - not tested |
||
3429 | ;--------------------------------------------------------------------------------------------- |
||
3430 | ;eax |
||
3431 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3432 | ;1 - change task. Ret nothing. Block. ok. |
||
3433 | ;2 - performance control |
||
3434 | ; ebx |
||
3435 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3436 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3437 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3438 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3439 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3440 | ;eax |
||
3441 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3442 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3443 | ;--------------------------------------------------------------------------------------------- |
||
3444 | iglobal |
||
3445 | align 4 |
||
3446 | sheduler: |
||
3447 | dd sys_sheduler.00 |
||
3448 | dd change_task |
||
3449 | dd sys_sheduler.02 |
||
3450 | dd sys_sheduler.03 |
||
3451 | dd sys_sheduler.04 |
||
3452 | endg |
||
3453 | sys_sheduler: |
||
3454 | ;rewritten by |
||
3455 | jmp dword [sheduler+ebx*4] |
||
3456 | ;.shed_counter: |
||
3457 | .00: |
||
3458 | mov eax, [context_counter] |
||
3459 | mov [esp+32], eax |
||
3460 | ret |
||
3461 | |||
3462 | .02: |
||
3463 | ;.perf_control: |
||
3464 | inc ebx ;before ebx=2, ebx=3 |
||
3465 | cmp ebx, ecx ;if ecx=3, ebx=3 |
||
3466 | jz cache_disable |
||
3467 | |||
3468 | dec ebx ;ebx=2 |
||
3469 | cmp ebx, ecx ; |
||
3470 | jz cache_enable ;if ecx=2 and ebx=2 |
||
3471 | |||
3472 | dec ebx ;ebx=1 |
||
3473 | cmp ebx, ecx |
||
3474 | jz is_cache_enabled ;if ecx=1 and ebx=1 |
||
3475 | |||
3476 | dec ebx |
||
3477 | test ebx, ecx ;ebx=0 and ecx=0 |
||
3478 | jz modify_pce ;if ecx=0 |
||
3479 | |||
3480 | ret |
||
3481 | |||
3482 | .03: |
||
3483 | ;.rdmsr_instr: |
||
3484 | ;now counter in ecx |
||
3485 | ;(edx:eax) esi:edi => edx:esi |
||
3486 | mov eax, esi |
||
3487 | mov ecx, edx |
||
3488 | rdmsr |
||
3489 | mov [esp+32], eax |
||
3490 | mov [esp+20], edx ;ret in ebx? |
||
3491 | ret |
||
3492 | |||
3493 | .04: |
||
3494 | ;.wrmsr_instr: |
||
3495 | ;now counter in ecx |
||
3496 | ;(edx:eax) esi:edi => edx:esi |
||
3497 | ; Fast Call MSR can't be destroy |
||
3539 | clevermous | 3498 | ; Но MSR_AMD_EFER можно изменять, т.к. в этом регистре лиш |
3499 | ; включаются/выключаются расширенные возможности |
||
2288 | clevermous | 3500 | cmp edx, MSR_SYSENTER_CS |
3501 | je @f |
||
3502 | cmp edx, MSR_SYSENTER_ESP |
||
3503 | je @f |
||
3504 | cmp edx, MSR_SYSENTER_EIP |
||
3505 | je @f |
||
3506 | cmp edx, MSR_AMD_STAR |
||
3507 | je @f |
||
3508 | |||
3509 | mov eax, esi |
||
3510 | mov ecx, edx |
||
3511 | wrmsr |
||
3512 | ; mov [esp + 32], eax |
||
3513 | ; mov [esp + 20], edx ;ret in ebx? |
||
3514 | @@: |
||
3515 | ret |
||
3516 | |||
3517 | cache_disable: |
||
3518 | mov eax, cr0 |
||
3519 | or eax, 01100000000000000000000000000000b |
||
3520 | mov cr0, eax |
||
3521 | wbinvd ;set MESI |
||
3522 | ret |
||
3523 | |||
3524 | cache_enable: |
||
3525 | mov eax, cr0 |
||
3526 | and eax, 10011111111111111111111111111111b |
||
3527 | mov cr0, eax |
||
3528 | ret |
||
3529 | |||
3530 | is_cache_enabled: |
||
3531 | mov eax, cr0 |
||
3532 | mov ebx, eax |
||
3533 | and eax, 01100000000000000000000000000000b |
||
3534 | jz cache_disabled |
||
3535 | mov [esp+32], ebx |
||
3536 | cache_disabled: |
||
3537 | mov dword [esp+32], eax;0 |
||
3538 | ret |
||
3539 | |||
3540 | modify_pce: |
||
3541 | mov eax, cr4 |
||
3542 | ; mov ebx,0 |
||
3543 | ; or bx,100000000b ;pce |
||
3544 | ; xor eax,ebx ;invert pce |
||
3545 | bts eax, 8;pce=cr4[8] |
||
3546 | mov cr4, eax |
||
3547 | mov [esp+32], eax |
||
3548 | ret |
||
3549 | ;--------------------------------------------------------------------------------------------- |
||
3550 | |||
3551 | |||
3552 | ; check if pixel is allowed to be drawn |
||
3553 | |||
2446 | mario79 | 3554 | ;checkpixel: |
3555 | ; push eax edx |
||
2288 | clevermous | 3556 | |
2446 | mario79 | 3557 | ;; mov edx, [Screen_Max_X] ; screen x size |
3558 | ;; inc edx |
||
3559 | ;; imul edx, ebx |
||
3560 | ; mov edx, [d_width_calc_area + ebx*4] |
||
3561 | ; add eax, [_WinMapAddress] |
||
3562 | ; mov dl, [eax+edx]; lea eax, [...] |
||
2288 | clevermous | 3563 | |
2446 | mario79 | 3564 | ; xor ecx, ecx |
3565 | ; mov eax, [CURRENT_TASK] |
||
3566 | ; cmp al, dl |
||
3567 | ; setne cl |
||
2288 | clevermous | 3568 | |
2446 | mario79 | 3569 | ; pop edx eax |
3570 | ; ret |
||
2288 | clevermous | 3571 | |
3572 | iglobal |
||
3573 | cpustring db 'CPU',0 |
||
3574 | endg |
||
3575 | |||
3576 | uglobal |
||
3577 | background_defined db 0 ; diamond, 11.04.2006 |
||
3578 | endg |
||
2513 | mario79 | 3579 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 3580 | align 4 |
3581 | checkmisc: |
||
3582 | cmp [ctrl_alt_del], 1 |
||
3583 | jne nocpustart |
||
3584 | |||
3585 | mov ebp, cpustring |
||
3586 | call fs_execute_from_sysdir |
||
3587 | |||
3588 | mov [ctrl_alt_del], 0 |
||
2513 | mario79 | 3589 | ;-------------------------------------- |
3590 | align 4 |
||
2288 | clevermous | 3591 | nocpustart: |
3592 | cmp [mouse_active], 1 |
||
3593 | jne mouse_not_active |
||
3594 | mov [mouse_active], 0 |
||
2411 | Serge | 3595 | |
2288 | clevermous | 3596 | xor edi, edi |
2411 | Serge | 3597 | mov ebx, CURRENT_TASK |
3598 | |||
2288 | clevermous | 3599 | mov ecx, [TASK_COUNT] |
2408 | Serge | 3600 | movzx eax, word [WIN_POS + ecx*2] ; active window |
3601 | shl eax, 8 |
||
2414 | Serge | 3602 | push eax |
2408 | Serge | 3603 | |
2414 | Serge | 3604 | movzx eax, word [MOUSE_X] |
3605 | movzx edx, word [MOUSE_Y] |
||
2513 | mario79 | 3606 | ;-------------------------------------- |
2408 | Serge | 3607 | align 4 |
3608 | .set_mouse_event: |
||
2288 | clevermous | 3609 | add edi, 256 |
2411 | Serge | 3610 | add ebx, 32 |
3611 | test [ebx+TASKDATA.event_mask], 0x80000000 |
||
2414 | Serge | 3612 | jz .pos_filter |
3613 | |||
3614 | cmp edi, [esp] ; skip if filtration active |
||
3615 | jne .skip |
||
2513 | mario79 | 3616 | ;-------------------------------------- |
3617 | align 4 |
||
2414 | Serge | 3618 | .pos_filter: |
3619 | test [ebx+TASKDATA.event_mask], 0x40000000 |
||
2411 | Serge | 3620 | jz .set |
2288 | clevermous | 3621 | |
2414 | Serge | 3622 | mov esi, [ebx-twdw+WDATA.box.left] |
3623 | cmp eax, esi |
||
3624 | jb .skip |
||
3625 | add esi, [ebx-twdw+WDATA.box.width] |
||
3626 | cmp eax, esi |
||
3627 | ja .skip |
||
3628 | |||
3629 | mov esi, [ebx-twdw+WDATA.box.top] |
||
3630 | cmp edx, esi |
||
3631 | jb .skip |
||
3632 | add esi, [ebx-twdw+WDATA.box.height] |
||
3633 | cmp edx, esi |
||
3634 | ja .skip |
||
2513 | mario79 | 3635 | ;-------------------------------------- |
3636 | align 4 |
||
2411 | Serge | 3637 | .set: |
2513 | mario79 | 3638 | or [edi+SLOT_BASE+APPDATA.event_mask], 100000b ; set event 6 |
3639 | ;-------------------------------------- |
||
3640 | align 4 |
||
2411 | Serge | 3641 | .skip: |
2408 | Serge | 3642 | loop .set_mouse_event |
3643 | |||
2414 | Serge | 3644 | pop eax |
2513 | mario79 | 3645 | ;-------------------------------------- |
3646 | align 4 |
||
2288 | clevermous | 3647 | mouse_not_active: |
2580 | mario79 | 3648 | cmp byte[REDRAW_BACKGROUND], 0 ; background update ? |
2288 | clevermous | 3649 | jz nobackgr |
2524 | mario79 | 3650 | |
2288 | clevermous | 3651 | cmp [background_defined], 0 |
3652 | jz nobackgr |
||
2513 | mario79 | 3653 | ;-------------------------------------- |
3654 | align 4 |
||
3536 | clevermous | 3655 | backgr: |
2537 | mario79 | 3656 | mov eax, [draw_data+32 + RECT.left] |
3657 | shl eax, 16 |
||
3658 | add eax, [draw_data+32 + RECT.right] |
||
3659 | mov [BG_Rect_X_left_right], eax ; [left]*65536 + [right] |
||
3660 | |||
3661 | mov eax, [draw_data+32 + RECT.top] |
||
3662 | shl eax, 16 |
||
3663 | add eax, [draw_data+32 + RECT.bottom] |
||
3664 | mov [BG_Rect_Y_top_bottom], eax ; [top]*65536 + [bottom] |
||
3665 | |||
2288 | clevermous | 3666 | call drawbackground |
2580 | mario79 | 3667 | ; DEBUGF 1, "K : drawbackground\n" |
2620 | mario79 | 3668 | ; DEBUGF 1, "K : backg x %x\n",[BG_Rect_X_left_right] |
3669 | ; DEBUGF 1, "K : backg y %x\n",[BG_Rect_Y_top_bottom] |
||
2513 | mario79 | 3670 | ;--------- set event 5 start ---------- |
3671 | push ecx edi |
||
3672 | xor edi, edi |
||
3673 | mov ecx, [TASK_COUNT] |
||
3674 | ;-------------------------------------- |
||
3675 | align 4 |
||
3676 | set_bgr_event: |
||
3677 | add edi, 256 |
||
3536 | clevermous | 3678 | mov eax, [BG_Rect_X_left_right] |
3679 | mov edx, [BG_Rect_Y_top_bottom] |
||
3680 | cmp [edi+SLOT_BASE+APPDATA.draw_bgr_x], 0 |
||
3681 | jz .set |
||
3682 | .join: |
||
3611 | clevermous | 3683 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_x], ax |
3684 | jae @f |
||
3685 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_x], ax |
||
3686 | @@: |
||
3687 | shr eax, 16 |
||
3536 | clevermous | 3688 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_x+2], ax |
3689 | jbe @f |
||
3690 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_x+2], ax |
||
3691 | @@: |
||
3611 | clevermous | 3692 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_y], dx |
3536 | clevermous | 3693 | jae @f |
3611 | clevermous | 3694 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_y], dx |
3536 | clevermous | 3695 | @@: |
3611 | clevermous | 3696 | shr edx, 16 |
3536 | clevermous | 3697 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_y+2], dx |
3698 | jbe @f |
||
3699 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_y+2], dx |
||
3700 | @@: |
||
3701 | jmp .common |
||
3702 | .set: |
||
3703 | mov [edi+SLOT_BASE+APPDATA.draw_bgr_x], eax |
||
3704 | mov [edi+SLOT_BASE+APPDATA.draw_bgr_y], edx |
||
3705 | .common: |
||
2513 | mario79 | 3706 | or [edi+SLOT_BASE+APPDATA.event_mask], 10000b ; set event 5 |
3707 | loop set_bgr_event |
||
3708 | pop edi ecx |
||
3709 | ;--------- set event 5 stop ----------- |
||
2580 | mario79 | 3710 | dec byte[REDRAW_BACKGROUND] ; got new update request? |
3536 | clevermous | 3711 | jnz backgr |
2513 | mario79 | 3712 | |
3536 | clevermous | 3713 | xor eax, eax |
2288 | clevermous | 3714 | mov [draw_data+32 + RECT.left], eax |
3715 | mov [draw_data+32 + RECT.top], eax |
||
3716 | mov [draw_data+32 + RECT.right], eax |
||
3717 | mov [draw_data+32 + RECT.bottom], eax |
||
2513 | mario79 | 3718 | ;-------------------------------------- |
3719 | align 4 |
||
2288 | clevermous | 3720 | nobackgr: |
2513 | mario79 | 3721 | ; system shutdown request |
2288 | clevermous | 3722 | cmp [SYS_SHUTDOWN], byte 0 |
3723 | je noshutdown |
||
3724 | |||
3725 | mov edx, [shutdown_processes] |
||
3726 | |||
3727 | cmp [SYS_SHUTDOWN], dl |
||
3325 | clevermous | 3728 | jne noshutdown |
2288 | clevermous | 3729 | |
3730 | lea ecx, [edx-1] |
||
3731 | mov edx, OS_BASE+0x3040 |
||
3325 | clevermous | 3732 | jecxz no_mark_system_shutdown |
2513 | mario79 | 3733 | ;-------------------------------------- |
3734 | align 4 |
||
2288 | clevermous | 3735 | markz: |
3296 | clevermous | 3736 | push ecx edx |
3325 | clevermous | 3737 | cmp [edx+TASKDATA.state], 9 |
3738 | jz .nokill |
||
3739 | lea edx, [(edx-(CURRENT_TASK and 1FFFFFFFh))*8+SLOT_BASE] |
||
3740 | cmp [edx+APPDATA.dir_table], sys_pgdir - OS_BASE |
||
3741 | jz .nokill |
||
3296 | clevermous | 3742 | call request_terminate |
3325 | clevermous | 3743 | jmp .common |
3744 | .nokill: |
||
3745 | dec byte [SYS_SHUTDOWN] |
||
3746 | xor eax, eax |
||
3747 | .common: |
||
3296 | clevermous | 3748 | pop edx ecx |
3749 | test eax, eax |
||
3750 | jz @f |
||
2288 | clevermous | 3751 | mov [edx+TASKDATA.state], byte 3 |
3296 | clevermous | 3752 | @@: |
2288 | clevermous | 3753 | add edx, 0x20 |
3754 | loop markz |
||
3534 | clevermous | 3755 | call wakeup_osloop |
2513 | mario79 | 3756 | ;-------------------------------------- |
3757 | align 4 |
||
2288 | clevermous | 3758 | @@: |
2513 | mario79 | 3759 | no_mark_system_shutdown: |
2288 | clevermous | 3760 | dec byte [SYS_SHUTDOWN] |
3761 | je system_shutdown |
||
2513 | mario79 | 3762 | ;-------------------------------------- |
3763 | align 4 |
||
2288 | clevermous | 3764 | noshutdown: |
3765 | mov eax, [TASK_COUNT] ; termination |
||
3766 | mov ebx, TASK_DATA+TASKDATA.state |
||
3767 | mov esi, 1 |
||
2513 | mario79 | 3768 | ;-------------------------------------- |
3769 | align 4 |
||
2288 | clevermous | 3770 | newct: |
3771 | mov cl, [ebx] |
||
3772 | cmp cl, byte 3 |
||
3325 | clevermous | 3773 | jz .terminate |
2513 | mario79 | 3774 | |
2288 | clevermous | 3775 | cmp cl, byte 4 |
3325 | clevermous | 3776 | jnz .noterminate |
3777 | .terminate: |
||
3778 | pushad |
||
3493 | mario79 | 3779 | mov ecx, eax |
3780 | shl ecx, 8 |
||
3781 | add ecx, SLOT_BASE |
||
3782 | call restore_default_cursor_before_killing |
||
3783 | popad |
||
3784 | |||
3785 | pushad |
||
3325 | clevermous | 3786 | call terminate |
3787 | popad |
||
3788 | cmp byte [SYS_SHUTDOWN], 0 |
||
3789 | jz .noterminate |
||
3790 | dec byte [SYS_SHUTDOWN] |
||
3791 | je system_shutdown |
||
2288 | clevermous | 3792 | |
3325 | clevermous | 3793 | .noterminate: |
2288 | clevermous | 3794 | add ebx, 0x20 |
3795 | inc esi |
||
3796 | dec eax |
||
3797 | jnz newct |
||
3798 | ret |
||
2513 | mario79 | 3799 | ;----------------------------------------------------------------------------- |
3800 | align 4 |
||
2288 | clevermous | 3801 | redrawscreen: |
3802 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3803 | |||
3804 | pushad |
||
3805 | push eax |
||
3806 | |||
3807 | ;;; mov ebx,2 |
||
3808 | ;;; call delay_hs |
||
3809 | |||
3810 | ;mov ecx,0 ; redraw flags for apps |
||
3811 | xor ecx, ecx |
||
2513 | mario79 | 3812 | ;-------------------------------------- |
3813 | align 4 |
||
3814 | newdw2: |
||
2288 | clevermous | 3815 | inc ecx |
3816 | push ecx |
||
3817 | |||
3818 | mov eax, ecx |
||
3819 | shl eax, 5 |
||
3820 | add eax, window_data |
||
3821 | |||
3822 | cmp eax, [esp+4] |
||
3823 | je not_this_task |
||
3824 | ; check if window in redraw area |
||
3825 | mov edi, eax |
||
3826 | |||
3827 | cmp ecx, 1 ; limit for background |
||
3828 | jz bgli |
||
3829 | |||
3830 | mov eax, [edi + WDATA.box.left] |
||
3831 | mov ebx, [edi + WDATA.box.top] |
||
3832 | |||
3833 | mov ecx, [draw_limits.bottom] ; ecx = area y end ebx = window y start |
||
3834 | cmp ecx, ebx |
||
3835 | jb ricino |
||
3836 | |||
3837 | mov ecx, [draw_limits.right] ; ecx = area x end eax = window x start |
||
3838 | cmp ecx, eax |
||
3839 | jb ricino |
||
3840 | |||
3841 | mov eax, [edi + WDATA.box.left] |
||
3842 | mov ebx, [edi + WDATA.box.top] |
||
3843 | mov ecx, [edi + WDATA.box.width] |
||
3844 | mov edx, [edi + WDATA.box.height] |
||
3845 | add ecx, eax |
||
3846 | add edx, ebx |
||
3847 | |||
3848 | mov eax, [draw_limits.top] ; eax = area y start edx = window y end |
||
3849 | cmp edx, eax |
||
3850 | jb ricino |
||
3851 | |||
3852 | mov eax, [draw_limits.left] ; eax = area x start ecx = window x end |
||
3853 | cmp ecx, eax |
||
3854 | jb ricino |
||
2513 | mario79 | 3855 | ;-------------------------------------- |
3856 | align 4 |
||
3857 | bgli: |
||
2288 | clevermous | 3858 | cmp dword[esp], 1 |
3859 | jnz .az |
||
2513 | mario79 | 3860 | |
2288 | clevermous | 3861 | cmp byte[REDRAW_BACKGROUND], 0 |
3862 | jz .az |
||
2513 | mario79 | 3863 | |
2288 | clevermous | 3864 | mov dl, 0 |
3865 | lea eax, [edi+draw_data-window_data] |
||
3866 | mov ebx, [draw_limits.left] |
||
3867 | cmp ebx, [eax+RECT.left] |
||
3868 | jae @f |
||
2513 | mario79 | 3869 | |
2288 | clevermous | 3870 | mov [eax+RECT.left], ebx |
3871 | mov dl, 1 |
||
2513 | mario79 | 3872 | ;-------------------------------------- |
3873 | align 4 |
||
3874 | @@: |
||
2288 | clevermous | 3875 | mov ebx, [draw_limits.top] |
3876 | cmp ebx, [eax+RECT.top] |
||
3877 | jae @f |
||
2513 | mario79 | 3878 | |
2288 | clevermous | 3879 | mov [eax+RECT.top], ebx |
3880 | mov dl, 1 |
||
2513 | mario79 | 3881 | ;-------------------------------------- |
3882 | align 4 |
||
3883 | @@: |
||
2288 | clevermous | 3884 | mov ebx, [draw_limits.right] |
3885 | cmp ebx, [eax+RECT.right] |
||
3886 | jbe @f |
||
2513 | mario79 | 3887 | |
2288 | clevermous | 3888 | mov [eax+RECT.right], ebx |
3889 | mov dl, 1 |
||
2513 | mario79 | 3890 | ;-------------------------------------- |
3891 | align 4 |
||
3892 | @@: |
||
2288 | clevermous | 3893 | mov ebx, [draw_limits.bottom] |
3894 | cmp ebx, [eax+RECT.bottom] |
||
3895 | jbe @f |
||
2513 | mario79 | 3896 | |
2288 | clevermous | 3897 | mov [eax+RECT.bottom], ebx |
3898 | mov dl, 1 |
||
2513 | mario79 | 3899 | ;-------------------------------------- |
3900 | align 4 |
||
3901 | @@: |
||
2288 | clevermous | 3902 | add byte[REDRAW_BACKGROUND], dl |
3534 | clevermous | 3903 | call wakeup_osloop |
2288 | clevermous | 3904 | jmp newdw8 |
2513 | mario79 | 3905 | ;-------------------------------------- |
3906 | align 4 |
||
3907 | .az: |
||
2288 | clevermous | 3908 | mov eax, edi |
3909 | add eax, draw_data-window_data |
||
3910 | |||
3911 | mov ebx, [draw_limits.left] ; set limits |
||
3912 | mov [eax + RECT.left], ebx |
||
3913 | mov ebx, [draw_limits.top] |
||
3914 | mov [eax + RECT.top], ebx |
||
3915 | mov ebx, [draw_limits.right] |
||
3916 | mov [eax + RECT.right], ebx |
||
3917 | mov ebx, [draw_limits.bottom] |
||
3918 | mov [eax + RECT.bottom], ebx |
||
3919 | |||
3920 | sub eax, draw_data-window_data |
||
3921 | |||
3922 | cmp dword [esp], 1 |
||
3923 | jne nobgrd |
||
3924 | inc byte[REDRAW_BACKGROUND] |
||
3534 | clevermous | 3925 | call wakeup_osloop |
2513 | mario79 | 3926 | ;-------------------------------------- |
3927 | align 4 |
||
3928 | newdw8: |
||
3929 | nobgrd: |
||
3936 | mario79 | 3930 | ;-------------------------------------- |
3931 | push eax edi ebp |
||
3932 | mov edi, [esp+12] |
||
3933 | cmp edi, 1 |
||
3934 | je .found |
||
2288 | clevermous | 3935 | |
3936 | mario79 | 3936 | mov eax, [draw_limits.left] |
3937 | mov ebx, [draw_limits.top] |
||
3938 | mov ecx, [draw_limits.right] |
||
3939 | sub ecx, eax |
||
3940 | test ecx, ecx |
||
3941 | jz .not_found |
||
3942 | |||
3943 | mov edx, [draw_limits.bottom] |
||
3944 | sub edx, ebx |
||
3945 | test edx, edx |
||
3946 | jz .not_found |
||
3947 | |||
3948 | ; eax - x, ebx - y |
||
3949 | ; ecx - size x, edx - size y |
||
3950 | add ebx, edx |
||
3951 | ;-------------------------------------- |
||
3952 | align 4 |
||
3953 | .start_y: |
||
3954 | push ecx |
||
3955 | ;-------------------------------------- |
||
3956 | align 4 |
||
3957 | .start_x: |
||
3958 | add eax, ecx |
||
3959 | mov ebp, [d_width_calc_area + ebx*4] |
||
3960 | add ebp, [_WinMapAddress] |
||
3961 | movzx ebp, byte[eax+ebp] ; get value for current point |
||
3962 | cmp ebp, edi |
||
3963 | jne @f |
||
3964 | |||
3965 | pop ecx |
||
3966 | jmp .found |
||
3967 | ;-------------------------------------- |
||
3968 | align 4 |
||
3969 | @@: |
||
3970 | sub eax, ecx |
||
3971 | |||
3972 | dec ecx |
||
3973 | jnz .start_x |
||
3974 | |||
3975 | pop ecx |
||
3976 | dec ebx |
||
3977 | dec edx |
||
3978 | jnz .start_y |
||
3979 | ;-------------------------------------- |
||
3980 | align 4 |
||
3981 | .not_found: |
||
3982 | pop ebp edi eax |
||
3983 | jmp ricino |
||
3984 | ;-------------------------------------- |
||
3985 | align 4 |
||
3986 | .found: |
||
3987 | pop ebp edi eax |
||
3988 | |||
2288 | clevermous | 3989 | mov [eax + WDATA.fl_redraw], byte 1 ; mark as redraw |
2513 | mario79 | 3990 | ;-------------------------------------- |
3991 | align 4 |
||
3992 | ricino: |
||
3993 | not_this_task: |
||
2288 | clevermous | 3994 | pop ecx |
3995 | |||
3996 | cmp ecx, [TASK_COUNT] |
||
3997 | jle newdw2 |
||
3998 | |||
3999 | pop eax |
||
4000 | popad |
||
4001 | ret |
||
2513 | mario79 | 4002 | ;----------------------------------------------------------------------------- |
4003 | align 4 |
||
2288 | clevermous | 4004 | calculatebackground: ; background |
4005 | mov edi, [_WinMapAddress] ; set os to use all pixels |
||
4006 | mov eax, 0x01010101 |
||
4007 | mov ecx, [_WinMapSize] |
||
4008 | shr ecx, 2 |
||
4009 | rep stosd |
||
4010 | |||
4011 | mov byte[REDRAW_BACKGROUND], 0 ; do not draw background! |
||
4012 | ret |
||
2513 | mario79 | 4013 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4014 | uglobal |
4015 | imax dd 0x0 |
||
4016 | endg |
||
2513 | mario79 | 4017 | ;----------------------------------------------------------------------------- |
4018 | align 4 |
||
2288 | clevermous | 4019 | delay_ms: ; delay in 1/1000 sec |
4020 | push eax |
||
4021 | push ecx |
||
4022 | |||
4023 | mov ecx, esi |
||
4024 | ; |
||
4025 | imul ecx, 33941 |
||
4026 | shr ecx, 9 |
||
4027 | ; |
||
4028 | |||
4029 | in al, 0x61 |
||
4030 | and al, 0x10 |
||
4031 | mov ah, al |
||
4032 | cld |
||
2513 | mario79 | 4033 | ;-------------------------------------- |
4034 | align 4 |
||
4035 | cnt1: |
||
2288 | clevermous | 4036 | in al, 0x61 |
4037 | and al, 0x10 |
||
4038 | cmp al, ah |
||
4039 | jz cnt1 |
||
4040 | |||
4041 | mov ah, al |
||
4042 | loop cnt1 |
||
4043 | |||
4044 | pop ecx |
||
4045 | pop eax |
||
4046 | ret |
||
2513 | mario79 | 4047 | ;----------------------------------------------------------------------------- |
2411 | Serge | 4048 | align 4 |
2288 | clevermous | 4049 | set_app_param: |
4050 | mov edi, [TASK_BASE] |
||
2408 | Serge | 4051 | mov eax, ebx |
4052 | btr eax, 3 ; move MOUSE_FILTRATION |
||
4053 | mov ebx, [current_slot] ; bit into event_filter |
||
4054 | setc byte [ebx+APPDATA.event_filter] |
||
4055 | xchg eax, [edi + TASKDATA.event_mask] ; set new event mask |
||
4056 | mov [esp+32], eax ; return old mask value |
||
2288 | clevermous | 4057 | ret |
2513 | mario79 | 4058 | ;----------------------------------------------------------------------------- |
3303 | clevermous | 4059 | |
4060 | ; this is for syscall |
||
4061 | proc delay_hs_unprotected |
||
4062 | call unprotect_from_terminate |
||
4063 | call delay_hs |
||
4064 | call protect_from_terminate |
||
4065 | ret |
||
4066 | endp |
||
4067 | |||
3597 | Serge | 4068 | if 1 |
2513 | mario79 | 4069 | align 4 |
2288 | clevermous | 4070 | delay_hs: ; delay in 1/100 secs |
4071 | ; ebx = delay time |
||
4072 | |||
3595 | Serge | 4073 | pushad |
4074 | push ebx |
||
4075 | xor esi, esi |
||
4076 | mov ecx, MANUAL_DESTROY |
||
4077 | call create_event |
||
4078 | test eax, eax |
||
4079 | jz .done |
||
2288 | clevermous | 4080 | |
3595 | Serge | 4081 | mov ebx, edx |
4082 | mov ecx, [esp] |
||
3597 | Serge | 4083 | push edx |
3595 | Serge | 4084 | push eax |
4085 | call wait_event_timeout |
||
4086 | pop eax |
||
3597 | Serge | 4087 | pop ebx |
3595 | Serge | 4088 | call destroy_event |
4089 | .done: |
||
4090 | add esp, 4 |
||
4091 | popad |
||
2288 | clevermous | 4092 | ret |
3596 | Serge | 4093 | |
4094 | else |
||
4095 | |||
4096 | align 4 |
||
4097 | delay_hs: ; delay in 1/100 secs |
||
4098 | ; ebx = delay time |
||
4099 | push ecx |
||
4100 | push edx |
||
4101 | |||
4102 | mov edx, [timer_ticks] |
||
4103 | ;-------------------------------------- |
||
4104 | align 4 |
||
4105 | newtic: |
||
4106 | mov ecx, [timer_ticks] |
||
4107 | sub ecx, edx |
||
4108 | cmp ecx, ebx |
||
4109 | jae zerodelay |
||
4110 | |||
4111 | call change_task |
||
4112 | |||
4113 | jmp newtic |
||
4114 | ;-------------------------------------- |
||
4115 | align 4 |
||
4116 | zerodelay: |
||
4117 | pop edx |
||
4118 | pop ecx |
||
4119 | ret |
||
4120 | end if |
||
4121 | |||
2513 | mario79 | 4122 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4123 | align 16 ;very often call this subrutine |
4124 | memmove: ; memory move in bytes |
||
4125 | ; eax = from |
||
4126 | ; ebx = to |
||
4127 | ; ecx = no of bytes |
||
4128 | test ecx, ecx |
||
4129 | jle .ret |
||
4130 | |||
4131 | push esi edi ecx |
||
4132 | |||
4133 | mov edi, ebx |
||
4134 | mov esi, eax |
||
4135 | |||
4136 | test ecx, not 11b |
||
4137 | jz @f |
||
4138 | |||
4139 | push ecx |
||
4140 | shr ecx, 2 |
||
4141 | rep movsd |
||
4142 | pop ecx |
||
4143 | and ecx, 11b |
||
4144 | jz .finish |
||
2513 | mario79 | 4145 | ;-------------------------------------- |
4146 | align 4 |
||
4147 | @@: |
||
2288 | clevermous | 4148 | rep movsb |
2513 | mario79 | 4149 | ;-------------------------------------- |
4150 | align 4 |
||
4151 | .finish: |
||
2288 | clevermous | 4152 | pop ecx edi esi |
2513 | mario79 | 4153 | ;-------------------------------------- |
4154 | align 4 |
||
4155 | .ret: |
||
2288 | clevermous | 4156 | ret |
2513 | mario79 | 4157 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4158 | ; |
4159 | ;align 4 |
||
4160 | ; |
||
4161 | ;read_floppy_file: |
||
4162 | ; |
||
4163 | ;; as input |
||
4164 | ;; |
||
4165 | ;; eax pointer to file |
||
4166 | ;; ebx file lenght |
||
4167 | ;; ecx start 512 byte block number |
||
4168 | ;; edx number of blocks to read |
||
4169 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
4170 | ;; |
||
4171 | ;; |
||
4172 | ;; on return |
||
4173 | ;; |
||
4174 | ;; eax = 0 command succesful |
||
4175 | ;; 1 no fd base and/or partition defined |
||
4176 | ;; 2 yet unsupported FS |
||
4177 | ;; 3 unknown FS |
||
4178 | ;; 4 partition not defined at hd |
||
4179 | ;; 5 file not found |
||
4180 | ;; ebx = size of file |
||
4181 | ; |
||
4182 | ; mov edi,[TASK_BASE] |
||
4183 | ; add edi,0x10 |
||
4184 | ; add esi,[edi] |
||
4185 | ; add eax,[edi] |
||
4186 | ; |
||
4187 | ; pushad |
||
4188 | ; mov edi,esi |
||
4189 | ; add edi,1024 |
||
4190 | ; mov esi,0x100000+19*512 |
||
4191 | ; sub ecx,1 |
||
4192 | ; shl ecx,9 |
||
4193 | ; add esi,ecx |
||
4194 | ; shl edx,9 |
||
4195 | ; mov ecx,edx |
||
4196 | ; cld |
||
4197 | ; rep movsb |
||
4198 | ; popad |
||
4199 | ; |
||
4200 | ; mov [esp+36],eax |
||
4201 | ; mov [esp+24],ebx |
||
4202 | ; ret |
||
4203 | |||
4204 | |||
4205 | |||
4206 | align 4 |
||
4207 | set_io_access_rights: |
||
4208 | push edi eax |
||
4209 | mov edi, tss._io_map_0 |
||
4210 | ; mov ecx,eax |
||
4211 | ; and ecx,7 ; offset in byte |
||
4212 | ; shr eax,3 ; number of byte |
||
4213 | ; add edi,eax |
||
4214 | ; mov ebx,1 |
||
4215 | ; shl ebx,cl |
||
4216 | test ebp, ebp |
||
4217 | ; cmp ebp,0 ; enable access - ebp = 0 |
||
4218 | jnz .siar1 |
||
4219 | ; not ebx |
||
4220 | ; and [edi],byte bl |
||
4221 | btr [edi], eax |
||
4222 | pop eax edi |
||
4223 | ret |
||
4224 | .siar1: |
||
4225 | bts [edi], eax |
||
4226 | ; or [edi],byte bl ; disable access - ebp = 1 |
||
4227 | pop eax edi |
||
4228 | ret |
||
4229 | ;reserve/free group of ports |
||
4230 | ; * eax = 46 - number function |
||
4231 | ; * ebx = 0 - reserve, 1 - free |
||
4232 | ; * ecx = number start arrea of ports |
||
4233 | ; * edx = number end arrea of ports (include last number of port) |
||
4234 | ;Return value: |
||
4235 | ; * eax = 0 - succesful |
||
4236 | ; * eax = 1 - error |
||
4237 | ; * The system has reserve this ports: |
||
4238 | ; 0..0x2d, 0x30..0x4d, 0x50..0xdf, 0xe5..0xff (include last number of port). |
||
4239 | ;destroys eax,ebx, ebp |
||
4240 | r_f_port_area: |
||
4241 | |||
4242 | test ebx, ebx |
||
4243 | jnz free_port_area |
||
4244 | ; je r_port_area |
||
4245 | ; jmp free_port_area |
||
4246 | |||
4247 | ; r_port_area: |
||
4248 | |||
4249 | ; pushad |
||
4250 | |||
4251 | cmp ecx, edx ; beginning > end ? |
||
4252 | ja rpal1 |
||
4253 | cmp edx, 65536 |
||
4254 | jae rpal1 |
||
4255 | mov eax, [RESERVED_PORTS] |
||
4256 | test eax, eax ; no reserved areas ? |
||
4257 | je rpal2 |
||
4258 | cmp eax, 255 ; max reserved |
||
4259 | jae rpal1 |
||
4260 | rpal3: |
||
4261 | mov ebx, eax |
||
4262 | shl ebx, 4 |
||
4263 | add ebx, RESERVED_PORTS |
||
4264 | cmp ecx, [ebx+8] |
||
4265 | ja rpal4 |
||
4266 | cmp edx, [ebx+4] |
||
4267 | jae rpal1 |
||
4268 | ; jb rpal4 |
||
4269 | ; jmp rpal1 |
||
4270 | rpal4: |
||
4271 | dec eax |
||
4272 | jnz rpal3 |
||
4273 | jmp rpal2 |
||
4274 | rpal1: |
||
4275 | ; popad |
||
4276 | ; mov eax,1 |
||
4277 | xor eax, eax |
||
4278 | inc eax |
||
4279 | ret |
||
4280 | rpal2: |
||
4281 | ; popad |
||
4282 | ; enable port access at port IO map |
||
4283 | cli |
||
4284 | pushad ; start enable io map |
||
4285 | |||
4286 | cmp edx, 65536;16384 |
||
4287 | jae no_unmask_io; jge |
||
4288 | mov eax, ecx |
||
4289 | ; push ebp |
||
4290 | xor ebp, ebp ; enable - eax = port |
||
4291 | new_port_access: |
||
4292 | ; pushad |
||
4293 | call set_io_access_rights |
||
4294 | ; popad |
||
4295 | inc eax |
||
4296 | cmp eax, edx |
||
4297 | jbe new_port_access |
||
4298 | ; pop ebp |
||
4299 | no_unmask_io: |
||
4300 | popad ; end enable io map |
||
4301 | sti |
||
4302 | |||
4303 | mov eax, [RESERVED_PORTS] |
||
4304 | add eax, 1 |
||
4305 | mov [RESERVED_PORTS], eax |
||
4306 | shl eax, 4 |
||
4307 | add eax, RESERVED_PORTS |
||
4308 | mov ebx, [TASK_BASE] |
||
4309 | mov ebx, [ebx+TASKDATA.pid] |
||
4310 | mov [eax], ebx |
||
4311 | mov [eax+4], ecx |
||
4312 | mov [eax+8], edx |
||
4313 | |||
4314 | xor eax, eax |
||
4315 | ret |
||
4316 | |||
4317 | free_port_area: |
||
4318 | |||
4319 | ; pushad |
||
4320 | mov eax, [RESERVED_PORTS]; no reserved areas ? |
||
4321 | test eax, eax |
||
4322 | jz frpal2 |
||
4323 | mov ebx, [TASK_BASE] |
||
4324 | mov ebx, [ebx+TASKDATA.pid] |
||
4325 | frpal3: |
||
4326 | mov edi, eax |
||
4327 | shl edi, 4 |
||
4328 | add edi, RESERVED_PORTS |
||
4329 | cmp ebx, [edi] |
||
4330 | jne frpal4 |
||
4331 | cmp ecx, [edi+4] |
||
4332 | jne frpal4 |
||
4333 | cmp edx, [edi+8] |
||
4334 | jne frpal4 |
||
4335 | jmp frpal1 |
||
4336 | frpal4: |
||
4337 | dec eax |
||
4338 | jnz frpal3 |
||
4339 | frpal2: |
||
4340 | ; popad |
||
4341 | inc eax |
||
4342 | ret |
||
4343 | frpal1: |
||
4344 | push ecx |
||
4345 | mov ecx, 256 |
||
4346 | sub ecx, eax |
||
4347 | shl ecx, 4 |
||
4348 | mov esi, edi |
||
4349 | add esi, 16 |
||
4350 | cld |
||
4351 | rep movsb |
||
4352 | |||
4353 | dec dword [RESERVED_PORTS] |
||
4354 | ;popad |
||
4355 | ;disable port access at port IO map |
||
4356 | |||
4357 | ; pushad ; start disable io map |
||
4358 | pop eax ;start port |
||
4359 | cmp edx, 65536;16384 |
||
4360 | jge no_mask_io |
||
4361 | |||
4362 | ; mov eax,ecx |
||
4363 | xor ebp, ebp |
||
4364 | inc ebp |
||
4365 | new_port_access_disable: |
||
4366 | ; pushad |
||
4367 | ; mov ebp,1 ; disable - eax = port |
||
4368 | call set_io_access_rights |
||
4369 | ; popad |
||
4370 | inc eax |
||
4371 | cmp eax, edx |
||
4372 | jbe new_port_access_disable |
||
4373 | no_mask_io: |
||
4374 | ; popad ; end disable io map |
||
4375 | xor eax, eax |
||
4376 | ret |
||
2430 | mario79 | 4377 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4378 | align 4 |
4379 | drawbackground: |
||
2430 | mario79 | 4380 | dbrv20: |
2288 | clevermous | 4381 | cmp [BgrDrawMode], dword 1 |
4382 | jne bgrstr |
||
4383 | call vesa20_drawbackground_tiled |
||
2453 | mario79 | 4384 | ; call [draw_pointer] |
4385 | call __sys_draw_pointer |
||
2288 | clevermous | 4386 | ret |
2430 | mario79 | 4387 | ;-------------------------------------- |
4388 | align 4 |
||
4389 | bgrstr: |
||
2288 | clevermous | 4390 | call vesa20_drawbackground_stretch |
2453 | mario79 | 4391 | ; call [draw_pointer] |
4392 | call __sys_draw_pointer |
||
2288 | clevermous | 4393 | ret |
2430 | mario79 | 4394 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4395 | align 4 |
4396 | syscall_putimage: ; PutImage |
||
4397 | sys_putimage: |
||
4398 | test ecx, 0x80008000 |
||
4399 | jnz .exit |
||
4400 | test ecx, 0x0000FFFF |
||
4401 | jz .exit |
||
4402 | test ecx, 0xFFFF0000 |
||
4403 | jnz @f |
||
2430 | mario79 | 4404 | ;-------------------------------------- |
4405 | align 4 |
||
4406 | .exit: |
||
2288 | clevermous | 4407 | ret |
2430 | mario79 | 4408 | ;-------------------------------------- |
4409 | align 4 |
||
4410 | @@: |
||
2288 | clevermous | 4411 | mov edi, [current_slot] |
4412 | add dx, word[edi+APPDATA.wnd_clientbox.top] |
||
4413 | rol edx, 16 |
||
4414 | add dx, word[edi+APPDATA.wnd_clientbox.left] |
||
4415 | rol edx, 16 |
||
2430 | mario79 | 4416 | ;-------------------------------------- |
4417 | align 4 |
||
4418 | .forced: |
||
2288 | clevermous | 4419 | push ebp esi 0 |
4420 | mov ebp, putimage_get24bpp |
||
4421 | mov esi, putimage_init24bpp |
||
2430 | mario79 | 4422 | ;-------------------------------------- |
4423 | align 4 |
||
2288 | clevermous | 4424 | sys_putimage_bpp: |
2430 | mario79 | 4425 | call vesa20_putimage |
2288 | clevermous | 4426 | pop ebp esi ebp |
2430 | mario79 | 4427 | ret |
4428 | ; jmp [draw_pointer] |
||
4429 | ;----------------------------------------------------------------------------- |
||
2288 | clevermous | 4430 | align 4 |
4431 | sys_putimage_palette: |
||
4432 | ; ebx = pointer to image |
||
4433 | ; ecx = [xsize]*65536 + [ysize] |
||
4434 | ; edx = [xstart]*65536 + [ystart] |
||
4435 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
||
4436 | ; edi = pointer to palette |
||
4437 | ; ebp = row delta |
||
4438 | mov eax, [CURRENT_TASK] |
||
4439 | shl eax, 8 |
||
4440 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
4441 | rol edx, 16 |
||
4442 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
4443 | rol edx, 16 |
||
2430 | mario79 | 4444 | ;-------------------------------------- |
4445 | align 4 |
||
2288 | clevermous | 4446 | .forced: |
4447 | cmp esi, 1 |
||
4448 | jnz @f |
||
4449 | push edi |
||
4450 | mov eax, [edi+4] |
||
4451 | sub eax, [edi] |
||
4452 | push eax |
||
4453 | push dword [edi] |
||
4454 | push 0ffffff80h |
||
4455 | mov edi, esp |
||
4456 | call put_mono_image |
||
4457 | add esp, 12 |
||
4458 | pop edi |
||
4459 | ret |
||
2430 | mario79 | 4460 | ;-------------------------------------- |
4461 | align 4 |
||
2288 | clevermous | 4462 | @@: |
4463 | cmp esi, 2 |
||
4464 | jnz @f |
||
4465 | push edi |
||
4466 | push 0ffffff80h |
||
4467 | mov edi, esp |
||
4468 | call put_2bit_image |
||
4469 | pop eax |
||
4470 | pop edi |
||
4471 | ret |
||
2430 | mario79 | 4472 | ;-------------------------------------- |
4473 | align 4 |
||
2288 | clevermous | 4474 | @@: |
4475 | cmp esi, 4 |
||
4476 | jnz @f |
||
4477 | push edi |
||
4478 | push 0ffffff80h |
||
4479 | mov edi, esp |
||
4480 | call put_4bit_image |
||
4481 | pop eax |
||
4482 | pop edi |
||
4483 | ret |
||
2430 | mario79 | 4484 | ;-------------------------------------- |
4485 | align 4 |
||
2288 | clevermous | 4486 | @@: |
4487 | push ebp esi ebp |
||
4488 | cmp esi, 8 |
||
4489 | jnz @f |
||
4490 | mov ebp, putimage_get8bpp |
||
4491 | mov esi, putimage_init8bpp |
||
4492 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4493 | ;-------------------------------------- |
4494 | align 4 |
||
2288 | clevermous | 4495 | @@: |
2727 | dunkaist | 4496 | cmp esi, 9 |
4497 | jnz @f |
||
4498 | mov ebp, putimage_get9bpp |
||
4499 | mov esi, putimage_init9bpp |
||
4500 | jmp sys_putimage_bpp |
||
4501 | ;-------------------------------------- |
||
4502 | align 4 |
||
4503 | @@: |
||
2288 | clevermous | 4504 | cmp esi, 15 |
4505 | jnz @f |
||
4506 | mov ebp, putimage_get15bpp |
||
4507 | mov esi, putimage_init15bpp |
||
4508 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4509 | ;-------------------------------------- |
4510 | align 4 |
||
2288 | clevermous | 4511 | @@: |
4512 | cmp esi, 16 |
||
4513 | jnz @f |
||
4514 | mov ebp, putimage_get16bpp |
||
4515 | mov esi, putimage_init16bpp |
||
4516 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4517 | ;-------------------------------------- |
4518 | align 4 |
||
2288 | clevermous | 4519 | @@: |
4520 | cmp esi, 24 |
||
4521 | jnz @f |
||
4522 | mov ebp, putimage_get24bpp |
||
4523 | mov esi, putimage_init24bpp |
||
4524 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4525 | ;-------------------------------------- |
4526 | align 4 |
||
2288 | clevermous | 4527 | @@: |
4528 | cmp esi, 32 |
||
4529 | jnz @f |
||
4530 | mov ebp, putimage_get32bpp |
||
4531 | mov esi, putimage_init32bpp |
||
4532 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4533 | ;-------------------------------------- |
4534 | align 4 |
||
2288 | clevermous | 4535 | @@: |
4536 | pop ebp esi ebp |
||
4537 | ret |
||
2430 | mario79 | 4538 | ;----------------------------------------------------------------------------- |
4539 | align 4 |
||
2288 | clevermous | 4540 | put_mono_image: |
4541 | push ebp esi ebp |
||
4542 | mov ebp, putimage_get1bpp |
||
4543 | mov esi, putimage_init1bpp |
||
4544 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4545 | ;----------------------------------------------------------------------------- |
4546 | align 4 |
||
2288 | clevermous | 4547 | put_2bit_image: |
4548 | push ebp esi ebp |
||
4549 | mov ebp, putimage_get2bpp |
||
4550 | mov esi, putimage_init2bpp |
||
4551 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4552 | ;----------------------------------------------------------------------------- |
4553 | align 4 |
||
2288 | clevermous | 4554 | put_4bit_image: |
4555 | push ebp esi ebp |
||
4556 | mov ebp, putimage_get4bpp |
||
4557 | mov esi, putimage_init4bpp |
||
4558 | jmp sys_putimage_bpp |
||
2430 | mario79 | 4559 | ;----------------------------------------------------------------------------- |
4560 | align 4 |
||
2288 | clevermous | 4561 | putimage_init24bpp: |
4562 | lea eax, [eax*3] |
||
4563 | putimage_init8bpp: |
||
2727 | dunkaist | 4564 | putimage_init9bpp: |
2288 | clevermous | 4565 | ret |
2430 | mario79 | 4566 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4567 | align 16 |
4568 | putimage_get24bpp: |
||
4569 | movzx eax, byte [esi+2] |
||
4570 | shl eax, 16 |
||
4571 | mov ax, [esi] |
||
4572 | add esi, 3 |
||
4573 | ret 4 |
||
2430 | mario79 | 4574 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4575 | align 16 |
4576 | putimage_get8bpp: |
||
4577 | movzx eax, byte [esi] |
||
4578 | push edx |
||
4579 | mov edx, [esp+8] |
||
4580 | mov eax, [edx+eax*4] |
||
4581 | pop edx |
||
4582 | inc esi |
||
4583 | ret 4 |
||
2430 | mario79 | 4584 | ;----------------------------------------------------------------------------- |
2727 | dunkaist | 4585 | align 16 |
4586 | putimage_get9bpp: |
||
4587 | lodsb |
||
4588 | mov ah, al |
||
4589 | shl eax, 8 |
||
4590 | mov al, ah |
||
4591 | ret 4 |
||
4592 | ;----------------------------------------------------------------------------- |
||
2430 | mario79 | 4593 | align 4 |
2288 | clevermous | 4594 | putimage_init1bpp: |
4595 | add eax, ecx |
||
4596 | push ecx |
||
4597 | add eax, 7 |
||
4598 | add ecx, 7 |
||
4599 | shr eax, 3 |
||
4600 | shr ecx, 3 |
||
4601 | sub eax, ecx |
||
4602 | pop ecx |
||
4603 | ret |
||
2430 | mario79 | 4604 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4605 | align 16 |
4606 | putimage_get1bpp: |
||
4607 | push edx |
||
4608 | mov edx, [esp+8] |
||
4609 | mov al, [edx] |
||
4610 | add al, al |
||
4611 | jnz @f |
||
4612 | lodsb |
||
4613 | adc al, al |
||
4614 | @@: |
||
4615 | mov [edx], al |
||
4616 | sbb eax, eax |
||
4617 | and eax, [edx+8] |
||
4618 | add eax, [edx+4] |
||
4619 | pop edx |
||
4620 | ret 4 |
||
2430 | mario79 | 4621 | ;----------------------------------------------------------------------------- |
4622 | align 4 |
||
2288 | clevermous | 4623 | putimage_init2bpp: |
4624 | add eax, ecx |
||
4625 | push ecx |
||
4626 | add ecx, 3 |
||
4627 | add eax, 3 |
||
4628 | shr ecx, 2 |
||
4629 | shr eax, 2 |
||
4630 | sub eax, ecx |
||
4631 | pop ecx |
||
4632 | ret |
||
2430 | mario79 | 4633 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4634 | align 16 |
4635 | putimage_get2bpp: |
||
4636 | push edx |
||
4637 | mov edx, [esp+8] |
||
4638 | mov al, [edx] |
||
4639 | mov ah, al |
||
4640 | shr al, 6 |
||
4641 | shl ah, 2 |
||
4642 | jnz .nonewbyte |
||
4643 | lodsb |
||
4644 | mov ah, al |
||
4645 | shr al, 6 |
||
4646 | shl ah, 2 |
||
4647 | add ah, 1 |
||
4648 | .nonewbyte: |
||
4649 | mov [edx], ah |
||
4650 | mov edx, [edx+4] |
||
4651 | movzx eax, al |
||
4652 | mov eax, [edx+eax*4] |
||
4653 | pop edx |
||
4654 | ret 4 |
||
2430 | mario79 | 4655 | ;----------------------------------------------------------------------------- |
4656 | align 4 |
||
2288 | clevermous | 4657 | putimage_init4bpp: |
4658 | add eax, ecx |
||
4659 | push ecx |
||
4660 | add ecx, 1 |
||
4661 | add eax, 1 |
||
4662 | shr ecx, 1 |
||
4663 | shr eax, 1 |
||
4664 | sub eax, ecx |
||
4665 | pop ecx |
||
4666 | ret |
||
2430 | mario79 | 4667 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4668 | align 16 |
4669 | putimage_get4bpp: |
||
4670 | push edx |
||
4671 | mov edx, [esp+8] |
||
4672 | add byte [edx], 80h |
||
4673 | jc @f |
||
4674 | movzx eax, byte [edx+1] |
||
4675 | mov edx, [edx+4] |
||
4676 | and eax, 0x0F |
||
4677 | mov eax, [edx+eax*4] |
||
4678 | pop edx |
||
4679 | ret 4 |
||
4680 | @@: |
||
4681 | movzx eax, byte [esi] |
||
4682 | add esi, 1 |
||
4683 | mov [edx+1], al |
||
4684 | shr eax, 4 |
||
4685 | mov edx, [edx+4] |
||
4686 | mov eax, [edx+eax*4] |
||
4687 | pop edx |
||
4688 | ret 4 |
||
2430 | mario79 | 4689 | ;----------------------------------------------------------------------------- |
4690 | align 4 |
||
2288 | clevermous | 4691 | putimage_init32bpp: |
4692 | shl eax, 2 |
||
4693 | ret |
||
2430 | mario79 | 4694 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4695 | align 16 |
4696 | putimage_get32bpp: |
||
4697 | lodsd |
||
4698 | ret 4 |
||
2430 | mario79 | 4699 | ;----------------------------------------------------------------------------- |
4700 | align 4 |
||
2288 | clevermous | 4701 | putimage_init15bpp: |
4702 | putimage_init16bpp: |
||
4703 | add eax, eax |
||
4704 | ret |
||
2430 | mario79 | 4705 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4706 | align 16 |
4707 | putimage_get15bpp: |
||
4708 | ; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000 |
||
4709 | push ecx edx |
||
4710 | movzx eax, word [esi] |
||
4711 | add esi, 2 |
||
4712 | mov ecx, eax |
||
4713 | mov edx, eax |
||
4714 | and eax, 0x1F |
||
4715 | and ecx, 0x1F shl 5 |
||
4716 | and edx, 0x1F shl 10 |
||
4717 | shl eax, 3 |
||
4718 | shl ecx, 6 |
||
4719 | shl edx, 9 |
||
4720 | or eax, ecx |
||
4721 | or eax, edx |
||
4722 | pop edx ecx |
||
4723 | ret 4 |
||
2430 | mario79 | 4724 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 4725 | align 16 |
4726 | putimage_get16bpp: |
||
4727 | ; RRRRRGGGGGGBBBBB -> 00000000RRRRR000GGGGGG00BBBBB000 |
||
4728 | push ecx edx |
||
4729 | movzx eax, word [esi] |
||
4730 | add esi, 2 |
||
4731 | mov ecx, eax |
||
4732 | mov edx, eax |
||
4733 | and eax, 0x1F |
||
4734 | and ecx, 0x3F shl 5 |
||
4735 | and edx, 0x1F shl 11 |
||
4736 | shl eax, 3 |
||
4737 | shl ecx, 5 |
||
4738 | shl edx, 8 |
||
4739 | or eax, ecx |
||
4740 | or eax, edx |
||
4741 | pop edx ecx |
||
4742 | ret 4 |
||
2430 | mario79 | 4743 | ;----------------------------------------------------------------------------- |
4744 | ;align 4 |
||
2288 | clevermous | 4745 | ; eax x beginning |
4746 | ; ebx y beginning |
||
4747 | ; ecx x end |
||
4748 | ; edx y end |
||
4749 | ; edi color |
||
2430 | mario79 | 4750 | ;__sys_drawbar: |
4751 | ; mov esi, [current_slot] |
||
4752 | ; add eax, [esi+APPDATA.wnd_clientbox.left] |
||
4753 | ; add ecx, [esi+APPDATA.wnd_clientbox.left] |
||
4754 | ; add ebx, [esi+APPDATA.wnd_clientbox.top] |
||
4755 | ; add edx, [esi+APPDATA.wnd_clientbox.top] |
||
4756 | ;-------------------------------------- |
||
4757 | ;align 4 |
||
4758 | ;.forced: |
||
4759 | ; call vesa20_drawbar |
||
2407 | mario79 | 4760 | ; call [draw_pointer] |
4761 | ; ret |
||
2430 | mario79 | 4762 | ;----------------------------------------------------------------------------- |
4763 | align 4 |
||
2288 | clevermous | 4764 | kb_read: |
4765 | |||
4766 | push ecx edx |
||
4767 | |||
4768 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
||
4769 | kr_loop: |
||
4770 | in al, 0x64 |
||
4771 | test al, 1 |
||
4772 | jnz kr_ready |
||
4773 | loop kr_loop |
||
4774 | mov ah, 1 |
||
4775 | jmp kr_exit |
||
4776 | kr_ready: |
||
4777 | push ecx |
||
4778 | mov ecx, 32 |
||
4779 | kr_delay: |
||
4780 | loop kr_delay |
||
4781 | pop ecx |
||
4782 | in al, 0x60 |
||
4783 | xor ah, ah |
||
4784 | kr_exit: |
||
4785 | |||
4786 | pop edx ecx |
||
4787 | |||
4788 | ret |
||
2430 | mario79 | 4789 | ;----------------------------------------------------------------------------- |
4790 | align 4 |
||
2288 | clevermous | 4791 | kb_write: |
4792 | |||
4793 | push ecx edx |
||
4794 | |||
4795 | mov dl, al |
||
4796 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
||
4797 | ; kw_loop1: |
||
4798 | ; in al,0x64 |
||
4799 | ; test al,0x20 |
||
4800 | ; jz kw_ok1 |
||
4801 | ; loop kw_loop1 |
||
4802 | ; mov ah,1 |
||
4803 | ; jmp kw_exit |
||
4804 | ; kw_ok1: |
||
4805 | in al, 0x60 |
||
4806 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
||
4807 | kw_loop: |
||
4808 | in al, 0x64 |
||
4809 | test al, 2 |
||
4810 | jz kw_ok |
||
4811 | loop kw_loop |
||
4812 | mov ah, 1 |
||
4813 | jmp kw_exit |
||
4814 | kw_ok: |
||
4815 | mov al, dl |
||
4816 | out 0x60, al |
||
4817 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
||
4818 | kw_loop3: |
||
4819 | in al, 0x64 |
||
4820 | test al, 2 |
||
4821 | jz kw_ok3 |
||
4822 | loop kw_loop3 |
||
4823 | mov ah, 1 |
||
4824 | jmp kw_exit |
||
4825 | kw_ok3: |
||
4826 | mov ah, 8 |
||
4827 | kw_loop4: |
||
4828 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
||
4829 | kw_loop5: |
||
4830 | in al, 0x64 |
||
4831 | test al, 1 |
||
4832 | jnz kw_ok4 |
||
4833 | loop kw_loop5 |
||
4834 | dec ah |
||
4835 | jnz kw_loop4 |
||
4836 | kw_ok4: |
||
4837 | xor ah, ah |
||
4838 | kw_exit: |
||
4839 | |||
4840 | pop edx ecx |
||
4841 | |||
4842 | ret |
||
2430 | mario79 | 4843 | ;----------------------------------------------------------------------------- |
4844 | align 4 |
||
2288 | clevermous | 4845 | kb_cmd: |
4846 | |||
4847 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
||
4848 | c_wait: |
||
4849 | in al, 0x64 |
||
4850 | test al, 2 |
||
4851 | jz c_send |
||
4852 | loop c_wait |
||
4853 | jmp c_error |
||
4854 | c_send: |
||
4855 | mov al, bl |
||
4856 | out 0x64, al |
||
4857 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
||
4858 | c_accept: |
||
4859 | in al, 0x64 |
||
4860 | test al, 2 |
||
4861 | jz c_ok |
||
4862 | loop c_accept |
||
4863 | c_error: |
||
4864 | mov ah, 1 |
||
4865 | jmp c_exit |
||
4866 | c_ok: |
||
4867 | xor ah, ah |
||
4868 | c_exit: |
||
4869 | ret |
||
4870 | |||
4871 | |||
4872 | setmouse: ; set mousepicture -pointer |
||
4873 | ; ps2 mouse enable |
||
4874 | |||
2430 | mario79 | 4875 | ; mov [MOUSE_PICTURE], dword mousepointer |
2288 | clevermous | 4876 | |
4877 | cli |
||
4878 | |||
4879 | ret |
||
4880 | |||
4881 | if used _rdtsc |
||
4882 | _rdtsc: |
||
4883 | bt [cpu_caps], CAPS_TSC |
||
4884 | jnc ret_rdtsc |
||
4885 | rdtsc |
||
4886 | ret |
||
4887 | ret_rdtsc: |
||
4888 | mov edx, 0xffffffff |
||
4889 | mov eax, 0xffffffff |
||
4890 | ret |
||
4891 | end if |
||
4892 | |||
4893 | sys_msg_board_str: |
||
4894 | |||
4895 | pushad |
||
4896 | @@: |
||
4897 | cmp [esi], byte 0 |
||
4898 | je @f |
||
3614 | shikhin | 4899 | mov ebx, 1 |
4900 | movzx ecx, byte [esi] |
||
2288 | clevermous | 4901 | call sys_msg_board |
4902 | inc esi |
||
4903 | jmp @b |
||
4904 | @@: |
||
4905 | popad |
||
4906 | ret |
||
4907 | |||
4908 | sys_msg_board_byte: |
||
4909 | ; in: al = byte to display |
||
4910 | ; out: nothing |
||
4911 | ; destroys: nothing |
||
4912 | pushad |
||
4913 | mov ecx, 2 |
||
4914 | shl eax, 24 |
||
4915 | jmp @f |
||
4916 | |||
4917 | sys_msg_board_word: |
||
4918 | ; in: ax = word to display |
||
4919 | ; out: nothing |
||
4920 | ; destroys: nothing |
||
4921 | pushad |
||
4922 | mov ecx, 4 |
||
4923 | shl eax, 16 |
||
4924 | jmp @f |
||
4925 | |||
4926 | sys_msg_board_dword: |
||
4927 | ; in: eax = dword to display |
||
4928 | ; out: nothing |
||
4929 | ; destroys: nothing |
||
4930 | pushad |
||
4931 | mov ecx, 8 |
||
4932 | @@: |
||
4933 | push ecx |
||
4934 | rol eax, 4 |
||
4935 | push eax |
||
4936 | and al, 0xF |
||
4937 | cmp al, 10 |
||
4938 | sbb al, 69h |
||
4939 | das |
||
3614 | shikhin | 4940 | mov cl, al |
4941 | xor ebx, ebx |
||
4942 | inc ebx |
||
2288 | clevermous | 4943 | call sys_msg_board |
4944 | pop eax |
||
4945 | pop ecx |
||
4946 | loop @b |
||
4947 | popad |
||
4948 | ret |
||
4949 | |||
3392 | clevermous | 4950 | msg_board_data_size = 65536 ; Must be power of two |
4951 | |||
2288 | clevermous | 4952 | uglobal |
3392 | clevermous | 4953 | msg_board_data rb msg_board_data_size |
2288 | clevermous | 4954 | msg_board_count dd 0x0 |
4955 | endg |
||
4956 | |||
4957 | sys_msg_board: |
||
4958 | |||
3614 | shikhin | 4959 | ; ebx=1 : write : bl byte to write |
4960 | ; ebx=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
2288 | clevermous | 4961 | |
3614 | shikhin | 4962 | push eax ebx ; Save eax and ebx, since we're restoring their order required. |
4963 | mov eax, ebx |
||
4964 | mov ebx, ecx |
||
4965 | |||
2288 | clevermous | 4966 | mov ecx, [msg_board_count] |
4967 | cmp eax, 1 |
||
4968 | jne .smbl1 |
||
4969 | |||
4970 | if defined debug_com_base |
||
4971 | |||
4972 | push dx ax |
||
4973 | |||
4974 | @@: ; Wait for empty transmit register (yes, this slows down system..) |
||
4975 | mov dx, debug_com_base+5 |
||
4976 | in al, dx |
||
4977 | test al, 1 shl 5 |
||
4978 | jz @r |
||
4979 | |||
4980 | mov dx, debug_com_base ; Output the byte |
||
4981 | mov al, bl |
||
4982 | out dx, al |
||
4983 | |||
4984 | pop ax dx |
||
4985 | |||
4986 | end if |
||
4987 | |||
4988 | mov [msg_board_data+ecx], bl |
||
3777 | yogev_ezra | 4989 | ; // if debug_direct_print == 1 |
4990 | cmp byte [debug_direct_print], 1 |
||
4991 | jnz @f |
||
3507 | clevermous | 4992 | pusha |
4993 | iglobal |
||
3778 | mario79 | 4994 | msg_board_pos dd (42*6)*65536+10 ; for printing debug output on the screen |
3507 | clevermous | 4995 | endg |
4996 | lea edx, [msg_board_data+ecx] |
||
4997 | mov ecx, 0x40FFFFFF |
||
4998 | mov ebx, [msg_board_pos] |
||
4999 | mov edi, 1 |
||
5000 | mov esi, 1 |
||
5001 | call dtext |
||
5002 | popa |
||
5003 | add word [msg_board_pos+2], 6 |
||
5004 | cmp bl, 10 |
||
5005 | jnz @f |
||
3778 | mario79 | 5006 | mov word [msg_board_pos+2], (42*6) |
3507 | clevermous | 5007 | add word [msg_board_pos], 10 |
3613 | clevermous | 5008 | mov ax, word [Screen_Max_Y] |
3507 | clevermous | 5009 | cmp word [msg_board_pos], ax |
5010 | jbe @f |
||
5011 | mov word [msg_board_pos], 10 |
||
5012 | @@: |
||
3777 | yogev_ezra | 5013 | ; // end if |
5014 | |||
3534 | clevermous | 5015 | if 0 |
5016 | pusha |
||
5017 | mov al, bl |
||
5018 | mov edx, 402h |
||
5019 | out dx, al |
||
5020 | popa |
||
5021 | end if |
||
2288 | clevermous | 5022 | inc ecx |
3392 | clevermous | 5023 | and ecx, msg_board_data_size - 1 |
2288 | clevermous | 5024 | mov [msg_board_count], ecx |
3614 | shikhin | 5025 | |
5026 | pop ebx eax |
||
2288 | clevermous | 5027 | ret |
5028 | .smbl1: |
||
5029 | cmp eax, 2 |
||
5030 | jne .smbl2 |
||
5031 | test ecx, ecx |
||
5032 | jz .smbl21 |
||
3614 | shikhin | 5033 | |
5034 | add esp, 8 ; Returning data in ebx and eax, so no need to restore them. |
||
2288 | clevermous | 5035 | mov eax, msg_board_data+1 |
5036 | mov ebx, msg_board_data |
||
5037 | movzx edx, byte [ebx] |
||
5038 | call memmove |
||
5039 | dec [msg_board_count] |
||
3614 | shikhin | 5040 | mov [esp + 32], edx ;eax |
5041 | mov [esp + 20], dword 1 |
||
2288 | clevermous | 5042 | ret |
5043 | .smbl21: |
||
3614 | shikhin | 5044 | mov [esp+32], ecx |
5045 | mov [esp+20], ecx |
||
2288 | clevermous | 5046 | .smbl2: |
3614 | shikhin | 5047 | pop ebx eax |
2288 | clevermous | 5048 | ret |
5049 | |||
5050 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
5051 | ;; 66 sys function. ;; |
||
5052 | ;; in eax=66,ebx in [0..5],ecx,edx ;; |
||
5053 | ;; out eax ;; |
||
5054 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
5055 | iglobal |
||
5056 | align 4 |
||
5057 | f66call: |
||
5058 | dd sys_process_def.1 ; 1 = set keyboard mode |
||
5059 | dd sys_process_def.2 ; 2 = get keyboard mode |
||
5060 | dd sys_process_def.3 ; 3 = get keyboard ctrl, alt, shift |
||
2709 | mario79 | 5061 | dd sys_process_def.4 ; 4 = set system-wide hotkey |
5062 | dd sys_process_def.5 ; 5 = delete installed hotkey |
||
5063 | dd sys_process_def.6 ; 6 = disable input, work only hotkeys |
||
5064 | dd sys_process_def.7 ; 7 = enable input, opposition to f.66.6 |
||
2288 | clevermous | 5065 | endg |
2709 | mario79 | 5066 | ;----------------------------------------------------------------------------- |
5067 | align 4 |
||
2288 | clevermous | 5068 | sys_process_def: |
5069 | dec ebx |
||
2709 | mario79 | 5070 | cmp ebx, 7 |
5071 | jae .not_support ;if >=8 then or eax,-1 |
||
2288 | clevermous | 5072 | |
5073 | mov edi, [CURRENT_TASK] |
||
5074 | jmp dword [f66call+ebx*4] |
||
5075 | |||
5076 | .not_support: |
||
5077 | or eax, -1 |
||
5078 | ret |
||
2709 | mario79 | 5079 | ;----------------------------------------------------------------------------- |
5080 | align 4 |
||
2288 | clevermous | 5081 | .1: |
5082 | shl edi, 8 |
||
5083 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode], cl |
||
5084 | |||
5085 | ret |
||
2709 | mario79 | 5086 | ;----------------------------------------------------------------------------- |
5087 | align 4 |
||
2288 | clevermous | 5088 | .2: ; 2 = get keyboard mode |
5089 | shl edi, 8 |
||
5090 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
||
5091 | mov [esp+32], eax |
||
5092 | ret |
||
2709 | mario79 | 5093 | ;----------------------------------------------------------------------------- |
5094 | align 4 |
||
2288 | clevermous | 5095 | .3: ;3 = get keyboard ctrl, alt, shift |
5096 | mov eax, [kb_state] |
||
5097 | mov [esp+32], eax |
||
5098 | ret |
||
2709 | mario79 | 5099 | ;----------------------------------------------------------------------------- |
5100 | align 4 |
||
2288 | clevermous | 5101 | .4: |
5102 | mov eax, hotkey_list |
||
5103 | @@: |
||
5104 | cmp dword [eax+8], 0 |
||
5105 | jz .found_free |
||
5106 | add eax, 16 |
||
5107 | cmp eax, hotkey_list+16*256 |
||
5108 | jb @b |
||
5109 | mov dword [esp+32], 1 |
||
5110 | ret |
||
5111 | .found_free: |
||
5112 | mov [eax+8], edi |
||
5113 | mov [eax+4], edx |
||
5114 | movzx ecx, cl |
||
5115 | lea ecx, [hotkey_scancodes+ecx*4] |
||
5116 | mov edx, [ecx] |
||
5117 | mov [eax], edx |
||
5118 | mov [ecx], eax |
||
5119 | mov [eax+12], ecx |
||
3383 | hidnplayr | 5120 | test edx, edx |
5121 | jz @f |
||
2288 | clevermous | 5122 | mov [edx+12], eax |
5123 | @@: |
||
5124 | and dword [esp+32], 0 |
||
5125 | ret |
||
2709 | mario79 | 5126 | ;----------------------------------------------------------------------------- |
5127 | align 4 |
||
2288 | clevermous | 5128 | .5: |
5129 | movzx ebx, cl |
||
5130 | lea ebx, [hotkey_scancodes+ebx*4] |
||
5131 | mov eax, [ebx] |
||
5132 | .scan: |
||
5133 | test eax, eax |
||
5134 | jz .notfound |
||
5135 | cmp [eax+8], edi |
||
5136 | jnz .next |
||
5137 | cmp [eax+4], edx |
||
5138 | jz .found |
||
5139 | .next: |
||
5140 | mov eax, [eax] |
||
5141 | jmp .scan |
||
5142 | .notfound: |
||
5143 | mov dword [esp+32], 1 |
||
5144 | ret |
||
5145 | .found: |
||
5146 | mov ecx, [eax] |
||
5147 | jecxz @f |
||
5148 | mov edx, [eax+12] |
||
5149 | mov [ecx+12], edx |
||
5150 | @@: |
||
5151 | mov ecx, [eax+12] |
||
5152 | mov edx, [eax] |
||
5153 | mov [ecx], edx |
||
5154 | xor edx, edx |
||
5155 | mov [eax+4], edx |
||
5156 | mov [eax+8], edx |
||
5157 | mov [eax+12], edx |
||
5158 | mov [eax], edx |
||
5159 | mov [esp+32], edx |
||
5160 | ret |
||
2709 | mario79 | 5161 | ;----------------------------------------------------------------------------- |
5162 | align 4 |
||
5163 | .6: |
||
5164 | pushfd |
||
5165 | cli |
||
5166 | mov eax, [PID_lock_input] |
||
5167 | test eax, eax |
||
5168 | jnz @f |
||
5169 | ; get current PID |
||
5170 | mov eax, [CURRENT_TASK] |
||
5171 | shl eax, 5 |
||
5172 | mov eax, [eax+CURRENT_TASK+TASKDATA.pid] |
||
5173 | ; set current PID for lock input |
||
5174 | mov [PID_lock_input], eax |
||
5175 | @@: |
||
5176 | popfd |
||
5177 | ret |
||
5178 | ;----------------------------------------------------------------------------- |
||
5179 | align 4 |
||
5180 | .7: |
||
5181 | mov eax, [PID_lock_input] |
||
5182 | test eax, eax |
||
5183 | jz @f |
||
5184 | ; get current PID |
||
5185 | mov ebx, [CURRENT_TASK] |
||
5186 | shl ebx, 5 |
||
5187 | mov ebx, [ebx+CURRENT_TASK+TASKDATA.pid] |
||
5188 | ; compare current lock input with current PID |
||
5189 | cmp ebx, eax |
||
5190 | jne @f |
||
2288 | clevermous | 5191 | |
2709 | mario79 | 5192 | xor eax, eax |
5193 | mov [PID_lock_input], eax |
||
5194 | @@: |
||
5195 | ret |
||
5196 | ;----------------------------------------------------------------------------- |
||
5197 | uglobal |
||
5198 | PID_lock_input dd 0x0 |
||
5199 | endg |
||
2288 | clevermous | 5200 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
5201 | ;; 61 sys function. ;; |
||
5202 | ;; in eax=61,ebx in [1..3] ;; |
||
5203 | ;; out eax ;; |
||
5204 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
5205 | iglobal |
||
5206 | align 4 |
||
5207 | f61call: |
||
5208 | dd sys_gs.1 ; resolution |
||
5209 | dd sys_gs.2 ; bits per pixel |
||
5210 | dd sys_gs.3 ; bytes per scanline |
||
5211 | endg |
||
5212 | |||
5213 | |||
5214 | align 4 |
||
5215 | |||
5216 | sys_gs: ; direct screen access |
||
5217 | dec ebx |
||
5218 | cmp ebx, 2 |
||
5219 | ja .not_support |
||
5220 | jmp dword [f61call+ebx*4] |
||
5221 | .not_support: |
||
5222 | or [esp+32], dword -1 |
||
5223 | ret |
||
5224 | |||
5225 | |||
5226 | .1: ; resolution |
||
5227 | mov eax, [Screen_Max_X] |
||
5228 | shl eax, 16 |
||
3606 | Serge | 5229 | mov ax, word [Screen_Max_Y] |
2288 | clevermous | 5230 | add eax, 0x00010001 |
5231 | mov [esp+32], eax |
||
5232 | ret |
||
5233 | .2: ; bits per pixel |
||
3537 | Serge | 5234 | mov eax, [_display.bpp] |
2288 | clevermous | 5235 | mov [esp+32], eax |
5236 | ret |
||
5237 | .3: ; bytes per scanline |
||
3606 | Serge | 5238 | mov eax, [_display.pitch] |
2288 | clevermous | 5239 | mov [esp+32], eax |
5240 | ret |
||
5241 | |||
5242 | align 4 ; system functions |
||
5243 | |||
5244 | syscall_setpixel: ; SetPixel |
||
5245 | |||
5246 | mov eax, ebx |
||
5247 | mov ebx, ecx |
||
5248 | mov ecx, edx |
||
5249 | mov edx, [TASK_BASE] |
||
5250 | add eax, [edx-twdw+WDATA.box.left] |
||
5251 | add ebx, [edx-twdw+WDATA.box.top] |
||
5252 | mov edi, [current_slot] |
||
5253 | add eax, [edi+APPDATA.wnd_clientbox.left] |
||
5254 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
||
5255 | xor edi, edi ; no force |
||
2430 | mario79 | 5256 | and ecx, 0xFBFFFFFF ;negate 0x04000000 save to mouseunder area |
2453 | mario79 | 5257 | ; jmp [putpixel] |
5258 | jmp __sys_putpixel |
||
2288 | clevermous | 5259 | |
5260 | align 4 |
||
5261 | |||
5262 | syscall_writetext: ; WriteText |
||
5263 | |||
5264 | mov eax, [TASK_BASE] |
||
5265 | mov ebp, [eax-twdw+WDATA.box.left] |
||
5266 | push esi |
||
5267 | mov esi, [current_slot] |
||
5268 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
5269 | shl ebp, 16 |
||
5270 | add ebp, [eax-twdw+WDATA.box.top] |
||
5271 | add bp, word[esi+APPDATA.wnd_clientbox.top] |
||
5272 | pop esi |
||
3462 | mario79 | 5273 | test ecx, 0x08000000 ; redirect the output to the user area |
5274 | jnz @f |
||
2288 | clevermous | 5275 | add ebx, ebp |
3462 | mario79 | 5276 | align 4 |
5277 | @@: |
||
2288 | clevermous | 5278 | mov eax, edi |
2536 | mario79 | 5279 | test ecx, 0x08000000 ; redirect the output to the user area |
5280 | jnz dtext |
||
2288 | clevermous | 5281 | xor edi, edi |
5282 | jmp dtext |
||
5283 | |||
5284 | align 4 |
||
5285 | |||
5286 | syscall_drawrect: ; DrawRect |
||
5287 | |||
5288 | mov edi, edx ; color + gradient |
||
5289 | and edi, 0x80FFFFFF |
||
5290 | test bx, bx ; x.size |
||
5291 | je .drectr |
||
5292 | test cx, cx ; y.size |
||
5293 | je .drectr |
||
5294 | |||
5295 | mov eax, ebx ; bad idea |
||
5296 | mov ebx, ecx |
||
5297 | |||
5298 | movzx ecx, ax ; ecx - x.size |
||
5299 | shr eax, 16 ; eax - x.coord |
||
5300 | movzx edx, bx ; edx - y.size |
||
5301 | shr ebx, 16 ; ebx - y.coord |
||
5302 | mov esi, [current_slot] |
||
5303 | |||
5304 | add eax, [esi + APPDATA.wnd_clientbox.left] |
||
5305 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
||
5306 | add ecx, eax |
||
5307 | add edx, ebx |
||
2453 | mario79 | 5308 | ; jmp [drawbar] |
5309 | jmp vesa20_drawbar |
||
2288 | clevermous | 5310 | .drectr: |
5311 | ret |
||
5312 | |||
5313 | align 4 |
||
5314 | syscall_getscreensize: ; GetScreenSize |
||
3606 | Serge | 5315 | mov ax, word [Screen_Max_X] |
2288 | clevermous | 5316 | shl eax, 16 |
3606 | Serge | 5317 | mov ax, word [Screen_Max_Y] |
2288 | clevermous | 5318 | mov [esp + 32], eax |
5319 | ret |
||
5320 | |||
5321 | align 4 |
||
5322 | |||
5323 | syscall_cdaudio: ; CD |
||
5324 | |||
5325 | cmp ebx, 4 |
||
5326 | jb .audio |
||
5327 | jz .eject |
||
5328 | cmp ebx, 5 |
||
5329 | jnz .ret |
||
5330 | .load: |
||
5331 | call .reserve |
||
5332 | call LoadMedium |
||
5333 | ;call .free |
||
5334 | jmp .free |
||
5335 | ; ret |
||
5336 | .eject: |
||
5337 | call .reserve |
||
5338 | call clear_CD_cache |
||
5339 | call allow_medium_removal |
||
5340 | call EjectMedium |
||
5341 | ; call .free |
||
5342 | jmp .free |
||
5343 | ; ret |
||
5344 | .audio: |
||
5345 | call sys_cd_audio |
||
5346 | mov [esp+36-4], eax |
||
5347 | .ret: |
||
5348 | ret |
||
5349 | |||
5350 | .reserve: |
||
5351 | call reserve_cd |
||
5352 | mov eax, ecx |
||
5353 | shr eax, 1 |
||
5354 | and eax, 1 |
||
5355 | inc eax |
||
5356 | mov [ChannelNumber], ax |
||
5357 | mov eax, ecx |
||
5358 | and eax, 1 |
||
5359 | mov [DiskNumber], al |
||
5360 | call reserve_cd_channel |
||
5361 | and ebx, 3 |
||
5362 | inc ebx |
||
5363 | mov [cdpos], ebx |
||
5364 | add ebx, ebx |
||
5365 | mov cl, 8 |
||
5366 | sub cl, bl |
||
5367 | mov al, [DRIVE_DATA+1] |
||
5368 | shr al, cl |
||
5369 | test al, 2 |
||
5370 | jz .free;.err |
||
5371 | ret |
||
5372 | .free: |
||
5373 | call free_cd_channel |
||
5374 | and [cd_status], 0 |
||
5375 | ret |
||
5376 | .err: |
||
5377 | call .free |
||
5378 | ; pop eax |
||
5379 | ret |
||
2511 | mario79 | 5380 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 5381 | align 4 |
2511 | mario79 | 5382 | syscall_getpixel_WinMap: ; GetPixel WinMap |
5383 | cmp ebx, [Screen_Max_X] |
||
5384 | jbe @f |
||
5385 | cmp ecx, [Screen_Max_Y] |
||
5386 | jbe @f |
||
5387 | xor eax, eax |
||
5388 | jmp .store |
||
5389 | ;-------------------------------------- |
||
5390 | align 4 |
||
5391 | @@: |
||
5392 | mov eax, [d_width_calc_area + ecx*4] |
||
5393 | add eax, [_WinMapAddress] |
||
5394 | movzx eax, byte[eax+ebx] ; get value for current point |
||
5395 | ;-------------------------------------- |
||
5396 | align 4 |
||
5397 | .store: |
||
5398 | mov [esp + 32], eax |
||
5399 | ret |
||
5400 | ;----------------------------------------------------------------------------- |
||
5401 | align 4 |
||
2288 | clevermous | 5402 | syscall_getpixel: ; GetPixel |
5403 | mov ecx, [Screen_Max_X] |
||
5404 | inc ecx |
||
5405 | xor edx, edx |
||
5406 | mov eax, ebx |
||
5407 | div ecx |
||
5408 | mov ebx, edx |
||
5409 | xchg eax, ebx |
||
2430 | mario79 | 5410 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
2288 | clevermous | 5411 | call dword [GETPIXEL]; eax - x, ebx - y |
5412 | mov [esp + 32], ecx |
||
5413 | ret |
||
2509 | mario79 | 5414 | ;----------------------------------------------------------------------------- |
2288 | clevermous | 5415 | align 4 |
5416 | syscall_getarea: |
||
5417 | ;eax = 36 |
||
5418 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
||
5419 | ;ecx = [size x]*65536 + [size y] |
||
5420 | ;edx = [start x]*65536 + [start y] |
||
5421 | pushad |
||
5422 | mov edi, ebx |
||
5423 | mov eax, edx |
||
5424 | shr eax, 16 |
||
5425 | mov ebx, edx |
||
5426 | and ebx, 0xffff |
||
5427 | dec eax |
||
5428 | dec ebx |
||
5429 | ; eax - x, ebx - y |
||
5430 | mov edx, ecx |
||
5431 | |||
5432 | shr ecx, 16 |
||
5433 | and edx, 0xffff |
||
5434 | mov esi, ecx |
||
5435 | ; ecx - size x, edx - size y |
||
5436 | |||
5437 | mov ebp, edx |
||
5438 | dec ebp |
||
5439 | lea ebp, [ebp*3] |
||
5440 | |||
5441 | imul ebp, esi |
||
5442 | |||
5443 | mov esi, ecx |
||
5444 | dec esi |
||
5445 | lea esi, [esi*3] |
||
5446 | |||
5447 | add ebp, esi |
||
5448 | add ebp, edi |
||
5449 | |||
5450 | add ebx, edx |
||
2509 | mario79 | 5451 | ;-------------------------------------- |
5452 | align 4 |
||
2288 | clevermous | 5453 | .start_y: |
5454 | push ecx edx |
||
2509 | mario79 | 5455 | ;-------------------------------------- |
5456 | align 4 |
||
2288 | clevermous | 5457 | .start_x: |
5458 | push eax ebx ecx |
||
5459 | add eax, ecx |
||
5460 | |||
2430 | mario79 | 5461 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
2288 | clevermous | 5462 | call dword [GETPIXEL]; eax - x, ebx - y |
5463 | |||
5464 | mov [ebp], cx |
||
5465 | shr ecx, 16 |
||
5466 | mov [ebp+2], cl |
||
5467 | |||
5468 | pop ecx ebx eax |
||
5469 | sub ebp, 3 |
||
5470 | dec ecx |
||
5471 | jnz .start_x |
||
5472 | pop edx ecx |
||
5473 | dec ebx |
||
5474 | dec edx |
||
5475 | jnz .start_y |
||
5476 | popad |
||
5477 | ret |
||
2509 | mario79 | 5478 | ;----------------------------------------------------------------------------- |
5479 | align 4 |
||
5480 | syscall_putarea_backgr: |
||
5481 | ;eax = 25 |
||
5482 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
||
5483 | ;ecx = [size x]*65536 + [size y] |
||
5484 | ;edx = [start x]*65536 + [start y] |
||
5485 | pushad |
||
5486 | mov edi, ebx |
||
5487 | mov eax, edx |
||
5488 | shr eax, 16 |
||
5489 | mov ebx, edx |
||
5490 | and ebx, 0xffff |
||
5491 | dec eax |
||
5492 | dec ebx |
||
5493 | ; eax - x, ebx - y |
||
5494 | mov edx, ecx |
||
5495 | shr ecx, 16 |
||
5496 | and edx, 0xffff |
||
5497 | mov esi, ecx |
||
5498 | ; ecx - size x, edx - size y |
||
5499 | mov ebp, edx |
||
5500 | dec ebp |
||
5501 | shl ebp, 2 |
||
2288 | clevermous | 5502 | |
2509 | mario79 | 5503 | imul ebp, esi |
5504 | |||
5505 | mov esi, ecx |
||
5506 | dec esi |
||
5507 | shl esi, 2 |
||
5508 | |||
5509 | add ebp, esi |
||
5510 | add ebp, edi |
||
5511 | |||
5512 | add ebx, edx |
||
5513 | ;-------------------------------------- |
||
2288 | clevermous | 5514 | align 4 |
2509 | mario79 | 5515 | .start_y: |
5516 | push ecx edx |
||
5517 | ;-------------------------------------- |
||
5518 | align 4 |
||
5519 | .start_x: |
||
5520 | push eax ecx |
||
5521 | add eax, ecx |
||
2288 | clevermous | 5522 | |
2509 | mario79 | 5523 | mov ecx, [ebp] |
5524 | rol ecx, 8 |
||
5525 | test cl, cl ; transparensy = 0 |
||
5526 | jz .no_put |
||
5527 | |||
5528 | xor cl, cl |
||
5529 | ror ecx, 8 |
||
5530 | |||
5531 | pushad |
||
5532 | mov edx, [d_width_calc_area + ebx*4] |
||
5533 | add edx, [_WinMapAddress] |
||
5534 | movzx edx, byte [eax+edx] |
||
5535 | cmp dl, byte 1 |
||
5536 | jne @f |
||
5537 | |||
5538 | call dword [PUTPIXEL]; eax - x, ebx - y |
||
5539 | ;-------------------------------------- |
||
5540 | align 4 |
||
5541 | @@: |
||
5542 | popad |
||
5543 | ;-------------------------------------- |
||
5544 | align 4 |
||
5545 | .no_put: |
||
5546 | pop ecx eax |
||
2991 | Serge | 5547 | |
2509 | mario79 | 5548 | sub ebp, 4 |
5549 | dec ecx |
||
5550 | jnz .start_x |
||
5551 | |||
5552 | pop edx ecx |
||
5553 | dec ebx |
||
5554 | dec edx |
||
5555 | jnz .start_y |
||
5556 | |||
5557 | popad |
||
5558 | ret |
||
5559 | ;----------------------------------------------------------------------------- |
||
5560 | align 4 |
||
2288 | clevermous | 5561 | syscall_drawline: ; DrawLine |
5562 | |||
5563 | mov edi, [TASK_BASE] |
||
5564 | movzx eax, word[edi-twdw+WDATA.box.left] |
||
5565 | mov ebp, eax |
||
5566 | mov esi, [current_slot] |
||
5567 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
5568 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
||
5569 | add ebp, ebx |
||
5570 | shl eax, 16 |
||
5571 | movzx ebx, word[edi-twdw+WDATA.box.top] |
||
5572 | add eax, ebp |
||
5573 | mov ebp, ebx |
||
5574 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
||
5575 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
||
5576 | add ebp, ecx |
||
5577 | shl ebx, 16 |
||
5578 | xor edi, edi |
||
5579 | add ebx, ebp |
||
5580 | mov ecx, edx |
||
2453 | mario79 | 5581 | ; jmp [draw_line] |
5582 | jmp __sys_draw_line |
||
2288 | clevermous | 5583 | |
5584 | |||
5585 | align 4 |
||
5586 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
||
5587 | |||
5588 | call r_f_port_area |
||
5589 | mov [esp+32], eax |
||
5590 | ret |
||
5591 | |||
5592 | align 4 |
||
5593 | syscall_threads: ; CreateThreads |
||
5594 | ; |
||
4105 | Serge | 5595 | ; ecx=thread entry point |
5596 | ; edx=thread stack pointer |
||
2288 | clevermous | 5597 | ; |
5598 | ; on return : eax = pid |
||
5599 | |||
4105 | Serge | 5600 | xor ebx, ebx |
2288 | clevermous | 5601 | call new_sys_threads |
5602 | |||
5603 | mov [esp+32], eax |
||
5604 | ret |
||
5605 | |||
5606 | align 4 |
||
5607 | |||
5608 | paleholder: |
||
5609 | ret |
||
2438 | mario79 | 5610 | ;------------------------------------------------------------------------------ |
2288 | clevermous | 5611 | align 4 |
2438 | mario79 | 5612 | calculate_fast_getting_offset_for_WinMapAddress: |
5613 | ; calculate data area for fast getting offset to _WinMapAddress |
||
2446 | mario79 | 5614 | xor eax, eax |
2438 | mario79 | 5615 | mov ecx, [_display.height] |
5616 | mov edi, d_width_calc_area |
||
5617 | cld |
||
5618 | @@: |
||
5619 | stosd |
||
5620 | add eax, [_display.width] |
||
5621 | dec ecx |
||
5622 | jnz @r |
||
5623 | ret |
||
5624 | ;------------------------------------------------------------------------------ |
||
5625 | align 4 |
||
2480 | mario79 | 5626 | calculate_fast_getting_offset_for_LFB: |
5627 | ; calculate data area for fast getting offset to LFB |
||
5628 | xor eax, eax |
||
5629 | mov ecx, [_display.height] |
||
5630 | mov edi, BPSLine_calc_area |
||
5631 | cld |
||
5632 | @@: |
||
5633 | stosd |
||
3606 | Serge | 5634 | add eax, [_display.pitch] |
2480 | mario79 | 5635 | dec ecx |
5636 | jnz @r |
||
5637 | ret |
||
5638 | ;------------------------------------------------------------------------------ |
||
5639 | align 4 |
||
2288 | clevermous | 5640 | set_screen: |
2654 | mario79 | 5641 | ; in: |
5642 | ; eax - new Screen_Max_X |
||
5643 | ; ecx - new BytesPerScanLine |
||
5644 | ; edx - new Screen_Max_Y |
||
2288 | clevermous | 5645 | |
5646 | pushfd |
||
5647 | cli |
||
5648 | |||
5649 | mov [Screen_Max_X], eax |
||
5650 | mov [Screen_Max_Y], edx |
||
3606 | Serge | 5651 | mov [_display.pitch], ecx |
2288 | clevermous | 5652 | |
5653 | mov [screen_workarea.right], eax |
||
5654 | mov [screen_workarea.bottom], edx |
||
5655 | |||
5656 | push ebx |
||
5657 | push esi |
||
5658 | push edi |
||
5659 | |||
5660 | pushad |
||
5661 | |||
2654 | mario79 | 5662 | cmp [do_not_touch_winmap], 1 |
5663 | je @f |
||
5664 | |||
2288 | clevermous | 5665 | stdcall kernel_free, [_WinMapAddress] |
5666 | |||
5667 | mov eax, [_display.width] |
||
5668 | mul [_display.height] |
||
5669 | mov [_WinMapSize], eax |
||
5670 | |||
5671 | stdcall kernel_alloc, eax |
||
5672 | mov [_WinMapAddress], eax |
||
5673 | test eax, eax |
||
5674 | jz .epic_fail |
||
2654 | mario79 | 5675 | ; store for f.18.24 |
5676 | mov eax, [_display.width] |
||
5677 | mov [display_width_standard], eax |
||
2288 | clevermous | 5678 | |
2654 | mario79 | 5679 | mov eax, [_display.height] |
5680 | mov [display_height_standard], eax |
||
5681 | @@: |
||
2438 | mario79 | 5682 | call calculate_fast_getting_offset_for_WinMapAddress |
2545 | mario79 | 5683 | ; for Qemu or non standart video cards |
2991 | Serge | 5684 | ; Unfortunately [BytesPerScanLine] does not always |
2545 | mario79 | 5685 | ; equal to [_display.width] * [ScreenBPP] / 8 |
5686 | call calculate_fast_getting_offset_for_LFB |
||
2288 | clevermous | 5687 | popad |
5688 | |||
5689 | call repos_windows |
||
5690 | xor eax, eax |
||
5691 | xor ebx, ebx |
||
5692 | mov ecx, [Screen_Max_X] |
||
5693 | mov edx, [Screen_Max_Y] |
||
5694 | call calculatescreen |
||
5695 | pop edi |
||
5696 | pop esi |
||
5697 | pop ebx |
||
5698 | |||
5699 | popfd |
||
5700 | ret |
||
5701 | |||
5702 | .epic_fail: |
||
5703 | hlt ; Houston, we've had a problem |
||
5704 | |||
5705 | ; --------------- APM --------------------- |
||
5706 | uglobal |
||
5707 | apm_entry dp 0 |
||
5708 | apm_vf dd 0 |
||
5709 | endg |
||
5710 | |||
5711 | align 4 |
||
5712 | sys_apm: |
||
5713 | xor eax, eax |
||
5714 | cmp word [apm_vf], ax ; Check APM BIOS enable |
||
5715 | jne @f |
||
5716 | inc eax |
||
5717 | or dword [esp + 44], eax ; error |
||
5718 | add eax, 7 |
||
5719 | mov dword [esp + 32], eax ; 32-bit protected-mode interface not supported |
||
5720 | ret |
||
5721 | |||
5722 | @@: |
||
5723 | ; xchg eax, ecx |
||
5724 | ; xchg ebx, ecx |
||
5725 | |||
5726 | cmp dx, 3 |
||
5727 | ja @f |
||
5728 | and [esp + 44], byte 0xfe ; emulate func 0..3 as func 0 |
||
5729 | mov eax, [apm_vf] |
||
5730 | mov [esp + 32], eax |
||
5731 | shr eax, 16 |
||
5732 | mov [esp + 28], eax |
||
5733 | ret |
||
5734 | |||
5735 | @@: |
||
5736 | |||
5737 | mov esi, [master_tab+(OS_BASE shr 20)] |
||
5738 | xchg [master_tab], esi |
||
5739 | push esi |
||
5740 | mov edi, cr3 |
||
5741 | mov cr3, edi ;flush TLB |
||
5742 | |||
5743 | call pword [apm_entry] ;call APM BIOS |
||
5744 | |||
5745 | xchg eax, [esp] |
||
5746 | mov [master_tab], eax |
||
5747 | mov eax, cr3 |
||
5748 | mov cr3, eax |
||
5749 | pop eax |
||
5750 | |||
5751 | mov [esp + 4 ], edi |
||
5752 | mov [esp + 8], esi |
||
5753 | mov [esp + 20], ebx |
||
5754 | mov [esp + 24], edx |
||
5755 | mov [esp + 28], ecx |
||
5756 | mov [esp + 32], eax |
||
5757 | setc al |
||
5758 | and [esp + 44], byte 0xfe |
||
5759 | or [esp + 44], al |
||
5760 | ret |
||
5761 | ; ----------------------------------------- |
||
5762 | |||
5763 | align 4 |
||
5764 | |||
5765 | undefined_syscall: ; Undefined system call |
||
5766 | mov [esp + 32], dword -1 |
||
5767 | ret |
||
5768 | |||
5769 | align 4 |
||
5770 | system_shutdown: ; shut down the system |
||
5771 | |||
3732 | Serge | 5772 | cmp byte [BOOT_VARS+0x9030], 1 |
2288 | clevermous | 5773 | jne @F |
5774 | ret |
||
5775 | @@: |
||
5776 | call stop_all_services |
||
3598 | clevermous | 5777 | movi eax, 3 |
2288 | clevermous | 5778 | call sys_cd_audio |
5779 | |||
5780 | yes_shutdown_param: |
||
5781 | cli |
||
5782 | |||
5783 | if ~ defined extended_primary_loader |
||
4273 | clevermous | 5784 | ; load kernel.mnt to 0x7000:0 |
5785 | mov ebx, kernel_file_load |
||
5786 | pushad |
||
5787 | call file_system_lfn |
||
5788 | popad |
||
2288 | clevermous | 5789 | |
5790 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
||
5791 | mov edi, OS_BASE+0x40000 |
||
5792 | mov ecx, 1000 |
||
5793 | rep movsb |
||
5794 | end if |
||
5795 | |||
3732 | Serge | 5796 | ; mov esi, BOOT_VAR ; restore 0x0 - 0xffff |
5797 | ; mov edi, OS_BASE |
||
5798 | ; mov ecx, 0x10000/4 |
||
5799 | ; cld |
||
5800 | ; rep movsd |
||
2288 | clevermous | 5801 | |
5802 | call IRQ_mask_all |
||
5803 | |||
5804 | if 0 |
||
5805 | mov word [OS_BASE+0x467+0], pr_mode_exit |
||
5806 | mov word [OS_BASE+0x467+2], 0x1000 |
||
5807 | |||
5808 | mov al, 0x0F |
||
5809 | out 0x70, al |
||
5810 | mov al, 0x05 |
||
5811 | out 0x71, al |
||
5812 | |||
5813 | mov al, 0xFE |
||
5814 | out 0x64, al |
||
5815 | |||
5816 | hlt |
||
5817 | jmp $-1 |
||
5818 | |||
5819 | else |
||
5820 | cmp byte [OS_BASE + 0x9030], 2 |
||
5821 | jnz no_acpi_power_off |
||
5822 | |||
5823 | ; scan for RSDP |
||
5824 | ; 1) The first 1 Kb of the Extended BIOS Data Area (EBDA). |
||
5825 | movzx eax, word [OS_BASE + 0x40E] |
||
5826 | shl eax, 4 |
||
5827 | jz @f |
||
5828 | mov ecx, 1024/16 |
||
5829 | call scan_rsdp |
||
5830 | jnc .rsdp_found |
||
5831 | @@: |
||
5832 | ; 2) The BIOS read-only memory space between 0E0000h and 0FFFFFh. |
||
5833 | mov eax, 0xE0000 |
||
5834 | mov ecx, 0x2000 |
||
5835 | call scan_rsdp |
||
5836 | jc no_acpi_power_off |
||
5837 | .rsdp_found: |
||
5838 | mov esi, [eax+16] ; esi contains physical address of the RSDT |
||
5839 | mov ebp, [ipc_tmp] |
||
5840 | stdcall map_page, ebp, esi, PG_MAP |
||
5841 | lea eax, [esi+1000h] |
||
5842 | lea edx, [ebp+1000h] |
||
5843 | stdcall map_page, edx, eax, PG_MAP |
||
5844 | and esi, 0xFFF |
||
5845 | add esi, ebp |
||
5846 | cmp dword [esi], 'RSDT' |
||
5847 | jnz no_acpi_power_off |
||
5848 | mov ecx, [esi+4] |
||
5849 | sub ecx, 24h |
||
5850 | jbe no_acpi_power_off |
||
5851 | shr ecx, 2 |
||
5852 | add esi, 24h |
||
5853 | .scan_fadt: |
||
5854 | lodsd |
||
5855 | mov ebx, eax |
||
5856 | lea eax, [ebp+2000h] |
||
5857 | stdcall map_page, eax, ebx, PG_MAP |
||
5858 | lea eax, [ebp+3000h] |
||
5859 | add ebx, 0x1000 |
||
5860 | stdcall map_page, eax, ebx, PG_MAP |
||
5861 | and ebx, 0xFFF |
||
5862 | lea ebx, [ebx+ebp+2000h] |
||
5863 | cmp dword [ebx], 'FACP' |
||
5864 | jz .fadt_found |
||
5865 | loop .scan_fadt |
||
5866 | jmp no_acpi_power_off |
||
5867 | .fadt_found: |
||
5868 | ; ebx is linear address of FADT |
||
5869 | mov edi, [ebx+40] ; physical address of the DSDT |
||
5870 | lea eax, [ebp+4000h] |
||
5871 | stdcall map_page, eax, edi, PG_MAP |
||
5872 | lea eax, [ebp+5000h] |
||
5873 | lea esi, [edi+0x1000] |
||
5874 | stdcall map_page, eax, esi, PG_MAP |
||
5875 | and esi, 0xFFF |
||
5876 | sub edi, esi |
||
5877 | cmp dword [esi+ebp+4000h], 'DSDT' |
||
5878 | jnz no_acpi_power_off |
||
5879 | mov eax, [esi+ebp+4004h] ; DSDT length |
||
5880 | sub eax, 36+4 |
||
5881 | jbe no_acpi_power_off |
||
5882 | add esi, 36 |
||
5883 | .scan_dsdt: |
||
5884 | cmp dword [esi+ebp+4000h], '_S5_' |
||
5885 | jnz .scan_dsdt_cont |
||
5886 | cmp byte [esi+ebp+4000h+4], 12h ; DefPackage opcode |
||
5887 | jnz .scan_dsdt_cont |
||
5888 | mov dl, [esi+ebp+4000h+6] |
||
5889 | cmp dl, 4 ; _S5_ package must contain 4 bytes |
||
5890 | ; ...in theory; in practice, VirtualBox has 2 bytes |
||
5891 | ja .scan_dsdt_cont |
||
5892 | cmp dl, 1 |
||
5893 | jb .scan_dsdt_cont |
||
5894 | lea esi, [esi+ebp+4000h+7] |
||
5895 | xor ecx, ecx |
||
5896 | cmp byte [esi], 0 ; 0 means zero byte, 0Ah xx means byte xx |
||
5897 | jz @f |
||
5898 | cmp byte [esi], 0xA |
||
5899 | jnz no_acpi_power_off |
||
5900 | inc esi |
||
5901 | mov cl, [esi] |
||
5902 | @@: |
||
5903 | inc esi |
||
5904 | cmp dl, 2 |
||
5905 | jb @f |
||
5906 | cmp byte [esi], 0 |
||
5907 | jz @f |
||
5908 | cmp byte [esi], 0xA |
||
5909 | jnz no_acpi_power_off |
||
5910 | inc esi |
||
5911 | mov ch, [esi] |
||
5912 | @@: |
||
5913 | jmp do_acpi_power_off |
||
5914 | .scan_dsdt_cont: |
||
5915 | inc esi |
||
5916 | cmp esi, 0x1000 |
||
5917 | jb @f |
||
5918 | sub esi, 0x1000 |
||
5919 | add edi, 0x1000 |
||
5920 | push eax |
||
5921 | lea eax, [ebp+4000h] |
||
5922 | stdcall map_page, eax, edi, PG_MAP |
||
5923 | push PG_MAP |
||
5924 | lea eax, [edi+1000h] |
||
5925 | push eax |
||
5926 | lea eax, [ebp+5000h] |
||
5927 | push eax |
||
5928 | stdcall map_page |
||
5929 | pop eax |
||
5930 | @@: |
||
5931 | dec eax |
||
5932 | jnz .scan_dsdt |
||
5933 | jmp no_acpi_power_off |
||
5934 | do_acpi_power_off: |
||
5935 | mov edx, [ebx+48] |
||
5936 | test edx, edx |
||
5937 | jz .nosmi |
||
5938 | mov al, [ebx+52] |
||
5939 | out dx, al |
||
5940 | mov edx, [ebx+64] |
||
5941 | @@: |
||
5942 | in ax, dx |
||
5943 | test al, 1 |
||
5944 | jz @b |
||
5945 | .nosmi: |
||
5946 | and cx, 0x0707 |
||
5947 | shl cx, 2 |
||
5948 | or cx, 0x2020 |
||
5949 | mov edx, [ebx+64] |
||
5950 | in ax, dx |
||
5951 | and ax, 203h |
||
5952 | or ah, cl |
||
5953 | out dx, ax |
||
5954 | mov edx, [ebx+68] |
||
5955 | test edx, edx |
||
5956 | jz @f |
||
5957 | in ax, dx |
||
5958 | and ax, 203h |
||
5959 | or ah, ch |
||
5960 | out dx, ax |
||
5961 | @@: |
||
5962 | jmp $ |
||
5963 | |||
5964 | |||
5965 | no_acpi_power_off: |
||
5966 | mov word [OS_BASE+0x467+0], pr_mode_exit |
||
5967 | mov word [OS_BASE+0x467+2], 0x1000 |
||
5968 | |||
5969 | mov al, 0x0F |
||
5970 | out 0x70, al |
||
5971 | mov al, 0x05 |
||
5972 | out 0x71, al |
||
5973 | |||
5974 | mov al, 0xFE |
||
5975 | out 0x64, al |
||
5976 | |||
5977 | hlt |
||
5978 | jmp $-1 |
||
5979 | |||
5980 | scan_rsdp: |
||
5981 | add eax, OS_BASE |
||
5982 | .s: |
||
5983 | cmp dword [eax], 'RSD ' |
||
5984 | jnz .n |
||
5985 | cmp dword [eax+4], 'PTR ' |
||
5986 | jnz .n |
||
5987 | xor edx, edx |
||
5988 | xor esi, esi |
||
5989 | @@: |
||
5990 | add dl, [eax+esi] |
||
5991 | inc esi |
||
5992 | cmp esi, 20 |
||
5993 | jnz @b |
||
5994 | test dl, dl |
||
5995 | jz .ok |
||
5996 | .n: |
||
5997 | add eax, 10h |
||
5998 | loop .s |
||
5999 | stc |
||
6000 | .ok: |
||
6001 | ret |
||
6002 | end if |
||
6003 | |||
3627 | Serge | 6004 | if ~ lang eq sp |
6005 | diff16 "end of .text segment",0,$ |
||
6006 | end if |
||
6007 | |||
2288 | clevermous | 6008 | include "data32.inc" |
6009 | |||
6010 | __REV__ = __REV |
||
6011 | |||
3341 | yogev_ezra | 6012 | if ~ lang eq sp |
2288 | clevermous | 6013 | diff16 "end of kernel code",0,$ |
3287 | esevece | 6014 | end if=> |