Rev 4287 | Rev 4423 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed
Rev | Author | Line No. | Line |
---|---|---|---|
1 | ha | 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; |
||
3908 | Serge | 3 | ;; Copyright (C) KolibriOS team 2004-2013. All rights reserved. |
431 | serge | 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 |
||
543 | spraid | 19 | ;; SPraid (simba) |
1043 | hidnplayr | 20 | ;; Hidnplayr |
1273 | Lrz | 21 | ;; Alexey Teplov ( |
2010 | serge | 22 | ;; Rus |
23 | ;; Nable |
||
24 | ;; shurf |
||
25 | ;; Alver |
||
26 | ;; Maxis |
||
27 | ;; Galkov |
||
28 | ;; CleverMouse |
||
29 | ;; tsdima |
||
30 | ;; turbanoff |
||
31 | ;; Asper |
||
32 | ;; art_zh |
||
1 | ha | 33 | ;; |
431 | serge | 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. |
||
1 | ha | 37 | ;; |
431 | serge | 38 | ;; Copyright (C) MenuetOS 2000-2004 Ville Mikael Turjanmaa |
39 | ;; PROGRAMMING: |
||
1 | ha | 40 | ;; |
431 | serge | 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 |
||
1 | ha | 53 | ;; |
431 | serge | 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 | ;; |
||
1 | ha | 67 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
426 | mikedld | 68 | |
3500 | Serge | 69 | format binary as "mnt" |
70 | |||
426 | mikedld | 71 | include 'macros.inc' |
2434 | Serge | 72 | include 'struct.inc' |
426 | mikedld | 73 | |
425 | victor | 74 | $Revision: 4288 $ |
426 | mikedld | 75 | |
593 | mikedld | 76 | |
1055 | Galkov | 77 | USE_COM_IRQ equ 1 ; make irq 3 and irq 4 available for PCI devices |
3626 | Serge | 78 | VESA_1_2_VIDEO equ 0 ; enable vesa 1.2 bank switch functions |
566 | serge | 79 | |
1043 | hidnplayr | 80 | ; Enabling the next line will enable serial output console |
3589 | Serge | 81 | ;debug_com_base equ 0x3f8 ; 0x3f8 is com1, 0x2f8 is com2, 0x3e8 is com3, 0x2e8 is com4, no irq's are used |
1043 | hidnplayr | 82 | |
164 | serge | 83 | include "proc32.inc" |
7 | me_root | 84 | include "kglobals.inc" |
1 | ha | 85 | include "lang.inc" |
3555 | Serge | 86 | include "encoding.inc" |
1 | ha | 87 | |
164 | serge | 88 | include "const.inc" |
3908 | Serge | 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 | |||
1055 | Galkov | 97 | max_processes equ 255 |
98 | tss_step equ (128+8192) ; tss & i/o - 65535 ports, * 256=557056*4 |
||
1 | ha | 99 | |
1055 | Galkov | 100 | os_stack equ (os_data_l-gdts) ; GDTs |
465 | serge | 101 | os_code equ (os_code_l-gdts) |
102 | graph_data equ (3+graph_data_l-gdts) |
||
1055 | Galkov | 103 | tss0 equ (tss0_l-gdts) |
465 | serge | 104 | app_code equ (3+app_code_l-gdts) |
105 | app_data equ (3+app_data_l-gdts) |
||
1220 | serge | 106 | app_tls equ (3+tls_data_l-gdts) |
586 | serge | 107 | pci_code_sel equ (pci_code_32-gdts) |
108 | pci_data_sel equ (pci_data_32-gdts) |
||
1 | ha | 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 |
||
1055 | Galkov | 142 | org 0x0 |
2434 | Serge | 143 | jmp start_of_code |
1 | ha | 144 | |
3500 | Serge | 145 | if lang eq sp |
146 | include "kernelsp.inc" ; spanish kernel messages |
||
4265 | Serge | 147 | else if lang eq et |
148 | version db 'Kolibri OS versioon 0.7.7.0+ ',13,10,13,10,0 |
||
3500 | Serge | 149 | else |
1324 | Lrz | 150 | version db 'Kolibri OS version 0.7.7.0+ ',13,10,13,10,0 |
3500 | Serge | 151 | end if |
1 | ha | 152 | |
465 | serge | 153 | include "boot/bootstr.inc" ; language-independent boot messages |
1 | ha | 154 | include "boot/preboot.inc" |
155 | |||
3500 | Serge | 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 |
||
465 | serge | 160 | else if lang eq ru |
161 | include "boot/bootru.inc" ; russian system boot messages |
||
1055 | Galkov | 162 | include "boot/ru.inc" ; Russian font |
465 | serge | 163 | else if lang eq et |
164 | include "boot/bootet.inc" ; estonian system boot messages |
||
1055 | Galkov | 165 | include "boot/et.inc" ; Estonian font |
465 | serge | 166 | else |
3500 | Serge | 167 | include "boot/booten.inc" ; english system boot messages |
465 | serge | 168 | end if |
1 | ha | 169 | |
465 | serge | 170 | include "boot/bootcode.inc" ; 16 bit system boot code |
171 | include "bus/pci/pci16.inc" |
||
709 | diamond | 172 | include "detect/biosdisk.inc" |
1 | ha | 173 | |
174 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
175 | ;; ;; |
||
176 | ;; SWITCH TO 32 BIT PROTECTED MODE ;; |
||
177 | ;; ;; |
||
178 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
179 | |||
180 | |||
181 | ; CR0 Flags - Protected mode and Paging |
||
182 | |||
2434 | Serge | 183 | mov ecx, CR0_PE |
1 | ha | 184 | |
185 | ; Enabling 32 bit protected mode |
||
186 | |||
1055 | Galkov | 187 | sidt [cs:old_ints_h] |
1 | ha | 188 | |
1055 | Galkov | 189 | cli ; disable all irqs |
190 | cld |
||
2434 | Serge | 191 | mov al, 255 ; mask all irqs |
192 | out 0xa1, al |
||
193 | out 0x21, al |
||
194 | l.5: |
||
195 | in al, 0x64 ; Enable A20 |
||
1055 | Galkov | 196 | test al, 2 |
197 | jnz l.5 |
||
198 | mov al, 0xD1 |
||
199 | out 0x64, al |
||
2434 | Serge | 200 | l.6: |
201 | in al, 0x64 |
||
1055 | Galkov | 202 | test al, 2 |
203 | jnz l.6 |
||
204 | mov al, 0xDF |
||
205 | out 0x60, al |
||
2434 | Serge | 206 | l.7: |
207 | in al, 0x64 |
||
1055 | Galkov | 208 | test al, 2 |
209 | jnz l.7 |
||
210 | mov al, 0xFF |
||
211 | out 0x64, al |
||
465 | serge | 212 | |
1055 | Galkov | 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 |
||
1 | ha | 219 | |
465 | serge | 220 | align 8 |
221 | tmp_gdt: |
||
1 | ha | 222 | |
1055 | Galkov | 223 | dw 23 |
224 | dd tmp_gdt+0x10000 |
||
225 | dw 0 |
||
183 | diamond | 226 | |
1055 | Galkov | 227 | dw 0xffff |
228 | dw 0x0000 |
||
229 | db 0x00 |
||
230 | dw 11011111b *256 +10011010b |
||
231 | db 0x00 |
||
375 | Ghost | 232 | |
1055 | Galkov | 233 | dw 0xffff |
234 | dw 0x0000 |
||
235 | db 0x00 |
||
236 | dw 11011111b *256 +10010010b |
||
237 | db 0x00 |
||
1 | ha | 238 | |
3500 | Serge | 239 | include "data16.inc" |
1 | ha | 240 | |
3626 | Serge | 241 | if ~ lang eq sp |
242 | diff16 "end of bootcode",0,$+0x10000 |
||
243 | end if |
||
244 | |||
465 | serge | 245 | use32 |
246 | org $+0x10000 |
||
1 | ha | 247 | |
465 | serge | 248 | align 4 |
249 | B32: |
||
2434 | Serge | 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 |
||
1 | ha | 257 | |
465 | serge | 258 | ; CLEAR 0x280000 - HEAP_BASE |
1 | ha | 259 | |
2434 | Serge | 260 | xor eax, eax |
261 | mov edi, CLEAN_ZONE |
||
262 | mov ecx, (HEAP_BASE-OS_BASE-CLEAN_ZONE) / 4 |
||
263 | cld |
||
264 | rep stosd |
||
1 | ha | 265 | |
465 | serge | 266 | ; CLEAR KERNEL UNDEFINED GLOBALS |
2434 | Serge | 267 | mov edi, endofcode-OS_BASE |
268 | mov ecx, 0x90000 |
||
269 | sub ecx, edi |
||
270 | shr ecx, 2 |
||
271 | rep stosd |
||
1 | ha | 272 | |
465 | serge | 273 | ; SAVE & CLEAR 0-0xffff |
1 | ha | 274 | |
2434 | Serge | 275 | mov edi, 0x1000 |
3908 | Serge | 276 | mov ecx, 0x8000 / 4 |
2434 | Serge | 277 | rep stosd |
3908 | Serge | 278 | mov edi, 0xa000 |
279 | mov ecx, 0x6000 / 4 |
||
280 | rep stosd |
||
429 | serge | 281 | |
2434 | Serge | 282 | call test_cpu |
283 | bts [cpu_caps-OS_BASE], CAPS_TSC ;force use rdtsc |
||
424 | spraid | 284 | |
2434 | Serge | 285 | call check_acpi |
286 | call init_BIOS32 |
||
465 | serge | 287 | ; MEMORY MODEL |
2434 | Serge | 288 | call mem_test |
289 | call init_mem |
||
290 | call init_page_map |
||
1 | ha | 291 | |
465 | serge | 292 | ; ENABLE PAGING |
1 | ha | 293 | |
2434 | Serge | 294 | mov eax, sys_pgdir-OS_BASE |
295 | mov cr3, eax |
||
1 | ha | 296 | |
2434 | Serge | 297 | mov eax, cr0 |
298 | or eax, CR0_PG+CR0_WP |
||
299 | mov cr0, eax |
||
1 | ha | 300 | |
2434 | Serge | 301 | lgdt [gdts] |
302 | jmp pword os_code:high_code |
||
1 | ha | 303 | |
513 | serge | 304 | align 4 |
1055 | Galkov | 305 | bios32_entry dd ? |
306 | tmp_page_tabs dd ? |
||
586 | serge | 307 | |
3500 | Serge | 308 | use16 |
309 | org $-0x10000 |
||
310 | include "boot/shutdown.inc" ; shutdown or restart |
||
311 | org $+0x10000 |
||
312 | use32 |
||
498 | diamond | 313 | |
3908 | Serge | 314 | __DEBUG__ fix 1 |
465 | serge | 315 | __DEBUG_LEVEL__ fix 1 |
316 | include 'init.inc' |
||
380 | serge | 317 | |
465 | serge | 318 | org OS_BASE+$ |
1 | ha | 319 | |
2465 | Serge | 320 | include 'fdo.inc' |
321 | |||
465 | serge | 322 | align 4 |
323 | high_code: |
||
2434 | Serge | 324 | mov ax, os_stack |
325 | mov bx, app_data |
||
326 | mov cx, app_tls |
||
327 | mov ss, ax |
||
328 | add esp, OS_BASE |
||
1 | ha | 329 | |
2434 | Serge | 330 | mov ds, bx |
331 | mov es, bx |
||
332 | mov fs, cx |
||
333 | mov gs, bx |
||
1 | ha | 334 | |
2434 | Serge | 335 | bt [cpu_caps], CAPS_PGE |
336 | jnc @F |
||
1 | ha | 337 | |
2434 | Serge | 338 | or dword [sys_pgdir+(OS_BASE shr 20)], PG_GLOBAL |
519 | serge | 339 | |
2434 | Serge | 340 | mov ebx, cr4 |
341 | or ebx, CR4_PGE |
||
342 | mov cr4, ebx |
||
519 | serge | 343 | @@: |
3500 | Serge | 344 | xor eax, eax |
345 | mov dword [sys_pgdir], eax |
||
346 | mov dword [sys_pgdir+4], eax |
||
519 | serge | 347 | |
3500 | Serge | 348 | mov eax, cr3 |
349 | mov cr3, eax ; flush TLB |
||
465 | serge | 350 | |
2434 | Serge | 351 | mov ecx, pg_data.mutex |
352 | call mutex_init |
||
2130 | serge | 353 | |
2434 | Serge | 354 | mov ecx, disk_list_mutex |
355 | call mutex_init |
||
2130 | serge | 356 | |
2987 | Serge | 357 | mov ecx, keyboard_list_mutex |
358 | call mutex_init |
||
359 | |||
360 | mov ecx, unpack_mutex |
||
361 | call mutex_init |
||
362 | |||
3555 | Serge | 363 | mov ecx, application_table_mutex |
364 | call mutex_init |
||
365 | |||
3908 | Serge | 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 |
||
372 | ;----------------------------------------------------------------------------- |
||
1 | ha | 373 | ; SAVE REAL MODE VARIABLES |
3908 | Serge | 374 | ;----------------------------------------------------------------------------- |
375 | save_variables_IDE_controller: |
||
3725 | Serge | 376 | xor eax, eax |
3908 | Serge | 377 | mov ax, [BOOT_VARS + BOOT_IDE_INTERR_16] |
378 | mov [IDE_Interrupt], ax |
||
379 | ;-------------------------------------- |
||
380 | mov ax, [BOOT_VARS + BOOT_IDE_PI_16] |
||
3725 | Serge | 381 | mov [IDEContrProgrammingInterface], ax |
3908 | Serge | 382 | ;-------------------------------------- |
383 | mov ax, [BOOT_VARS + BOOT_IDE_BASE_ADDR] |
||
1055 | Galkov | 384 | mov [IDEContrRegsBaseAddr], ax |
3908 | Serge | 385 | ;-------------------------------------- |
386 | mov ax, [BOOT_VARS + BOOT_IDE_BAR0_16] |
||
3725 | Serge | 387 | cmp ax, 0 |
388 | je @f |
||
389 | cmp ax, 1 |
||
3908 | Serge | 390 | jne .no_PATA_BAR0 |
391 | @@: |
||
392 | mov ax, 0x1F0 |
||
393 | jmp @f |
||
394 | .no_PATA_BAR0: |
||
395 | and ax, 0xFFFC |
||
396 | @@: |
||
3725 | Serge | 397 | mov [StandardATABases], ax |
398 | mov [hd_address_table], eax |
||
399 | mov [hd_address_table+8], eax |
||
3908 | Serge | 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 |
||
3725 | Serge | 407 | @@: |
3908 | Serge | 408 | mov ax, 0x3F4 |
409 | jmp @f |
||
410 | .no_PATA_BAR1: |
||
411 | and ax, 0xFFFC |
||
412 | @@: |
||
3725 | Serge | 413 | mov [IDE_BAR1_val], ax |
3908 | Serge | 414 | ;-------------------------------------- |
415 | mov ax, [BOOT_VARS + BOOT_IDE_BAR2_16] |
||
3725 | Serge | 416 | cmp ax, 0 |
417 | je @f |
||
418 | cmp ax, 1 |
||
3908 | Serge | 419 | jne .no_PATA_BAR2 |
420 | @@: |
||
421 | mov ax, 0x170 |
||
422 | jmp @f |
||
423 | .no_PATA_BAR2: |
||
424 | and ax, 0xFFFC |
||
425 | @@: |
||
3725 | Serge | 426 | mov [StandardATABases+2], ax |
427 | mov [hd_address_table+16], eax |
||
428 | mov [hd_address_table+24], eax |
||
3908 | Serge | 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 |
||
3725 | Serge | 436 | @@: |
3908 | Serge | 437 | mov ax, 0x374 |
438 | jmp @f |
||
439 | .no_PATA_BAR3: |
||
440 | and ax, 0xFFFC |
||
441 | @@: |
||
3725 | Serge | 442 | mov [IDE_BAR3_val], ax |
443 | |||
76 | mario79 | 444 | ; --------------- APM --------------------- |
465 | serge | 445 | |
446 | ; init selectors |
||
3908 | 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 |
||
449 | ; protected-mode 32-bit code segment |
||
450 | movzx ecx, word [BOOT_VARS+BOOT_APM_CODE_16]; real-mode segment base address of |
||
451 | ; protected-mode 16-bit code segment |
||
452 | movzx edx, word [BOOT_VARS+BOOT_APM_DATA_16]; real-mode segment base address of |
||
2434 | Serge | 453 | ; protected-mode 16-bit data segment |
465 | serge | 454 | |
2434 | Serge | 455 | shl eax, 4 |
456 | mov [dword apm_code_32 + 2], ax |
||
457 | shr eax, 16 |
||
458 | mov [dword apm_code_32 + 4], al |
||
465 | serge | 459 | |
2434 | Serge | 460 | shl ecx, 4 |
461 | mov [dword apm_code_16 + 2], cx |
||
462 | shr ecx, 16 |
||
463 | mov [dword apm_code_16 + 4], cl |
||
465 | serge | 464 | |
2434 | Serge | 465 | shl edx, 4 |
466 | mov [dword apm_data_16 + 2], dx |
||
467 | shr edx, 16 |
||
468 | mov [dword apm_data_16 + 4], dl |
||
465 | serge | 469 | |
2434 | Serge | 470 | mov dword[apm_entry], ebx |
471 | mov word [apm_entry + 4], apm_code_32 - gdts |
||
76 | mario79 | 472 | |
3908 | Serge | 473 | mov eax, [BOOT_VARS + BOOT_APM_VERSION] ; version & flags |
2434 | Serge | 474 | mov [apm_vf], eax |
76 | mario79 | 475 | ; ----------------------------------------- |
3908 | Serge | 476 | mov al, [BOOT_VARS+BOOT_DMA] ; DMA access |
2434 | Serge | 477 | mov [allow_dma_access], al |
3908 | Serge | 478 | movzx eax, byte [BOOT_VARS+BOOT_BPP] ; bpp |
2434 | Serge | 479 | mov [_display.bpp], eax |
480 | mov [_display.vrefresh], 60 |
||
3908 | Serge | 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 |
||
485 | movzx eax, word [BOOT_VARS+BOOT_X_RES]; X max |
||
2434 | Serge | 486 | mov [_display.width], eax |
2987 | Serge | 487 | mov [display_width_standard], eax |
2434 | Serge | 488 | dec eax |
489 | mov [screen_workarea.right], eax |
||
3908 | Serge | 490 | movzx eax, word [BOOT_VARS+BOOT_Y_RES]; Y max |
2434 | Serge | 491 | mov [_display.height], eax |
2987 | Serge | 492 | mov [display_height_standard], eax |
2434 | Serge | 493 | dec eax |
494 | mov [screen_workarea.bottom], eax |
||
3908 | Serge | 495 | movzx eax, word [BOOT_VARS+BOOT_VESA_MODE] ; screen mode |
3626 | Serge | 496 | mov dword [SCR_MODE], eax |
3908 | Serge | 497 | ; mov eax, [BOOT_VAR+0x9014] ; Vesa 1.2 bnk sw add |
3589 | Serge | 498 | ; mov [BANK_SWITCH], eax |
3626 | Serge | 499 | mov eax, 640 *4 ; Bytes PerScanLine |
3908 | Serge | 500 | cmp [SCR_MODE], word 0x13 ; 320x200 |
2434 | Serge | 501 | je @f |
3908 | Serge | 502 | cmp [SCR_MODE], word 0x12 ; VGA 640x480 |
2434 | Serge | 503 | je @f |
3908 | Serge | 504 | movzx eax, word[BOOT_VARS+BOOT_PITCH] ; for other modes |
3626 | Serge | 505 | @@: |
2434 | Serge | 506 | mov [_display.pitch], eax |
507 | mov eax, [_display.width] |
||
508 | mul [_display.height] |
||
509 | mov [_WinMapSize], eax |
||
1300 | serge | 510 | |
2439 | Serge | 511 | call calculate_fast_getting_offset_for_WinMapAddress |
2987 | Serge | 512 | ; for Qemu or non standart video cards |
3232 | Serge | 513 | ; Unfortunately [BytesPerScanLine] does not always |
2987 | Serge | 514 | ; equal to [_display.width] * [ScreenBPP] / 8 |
515 | call calculate_fast_getting_offset_for_LFB |
||
2439 | Serge | 516 | |
3908 | Serge | 517 | mov esi, BOOT_VARS+0x9080 |
1055 | Galkov | 518 | movzx ecx, byte [esi-1] |
519 | mov [NumBiosDisks], ecx |
||
520 | mov edi, BiosDisksData |
||
2434 | Serge | 521 | rep movsd |
1 | ha | 522 | |
523 | ; GRAPHICS ADDRESSES |
||
524 | |||
3908 | Serge | 525 | mov eax, [BOOT_VARS+BOOT_LFB] |
2434 | Serge | 526 | mov [LFBAddress], eax |
1 | ha | 527 | |
2434 | Serge | 528 | cmp [SCR_MODE], word 0100000000000000b |
1055 | Galkov | 529 | jge setvesa20 |
2434 | Serge | 530 | cmp [SCR_MODE], word 0x13 ; EGA 320*200 256 colors |
1055 | Galkov | 531 | je v20ga32 |
532 | jmp v20ga24 |
||
2439 | Serge | 533 | |
2434 | Serge | 534 | setvesa20: |
535 | mov [PUTPIXEL], dword Vesa20_putpixel24 ; Vesa 2.0 |
||
536 | mov [GETPIXEL], dword Vesa20_getpixel24 |
||
3555 | Serge | 537 | cmp byte [_display.bpp], 24 |
1055 | Galkov | 538 | jz v20ga24 |
2434 | Serge | 539 | v20ga32: |
540 | mov [PUTPIXEL], dword Vesa20_putpixel32 |
||
541 | mov [GETPIXEL], dword Vesa20_getpixel32 |
||
542 | jmp no_mode_0x12 |
||
543 | v20ga24: |
||
544 | cmp [SCR_MODE], word 0x12 ; 16 C VGA 640x480 |
||
1055 | Galkov | 545 | jne no_mode_0x12 |
2434 | Serge | 546 | mov [PUTPIXEL], dword VGA_putpixel |
547 | mov [GETPIXEL], dword Vesa20_getpixel32 |
||
548 | no_mode_0x12: |
||
1 | ha | 549 | |
2987 | Serge | 550 | mov [MOUSE_PICTURE], dword mousepointer |
551 | mov [_display.check_mouse], check_mouse_area_for_putpixel |
||
552 | mov [_display.check_m_pixel], check_mouse_area_for_getpixel |
||
553 | |||
375 | Ghost | 554 | ; -------- Fast System Call init ---------- |
378 | serge | 555 | ; Intel SYSENTER/SYSEXIT (AMD CPU support it too) |
2434 | Serge | 556 | bt [cpu_caps], CAPS_SEP |
557 | jnc .SEnP ; SysEnter not Present |
||
558 | xor edx, edx |
||
559 | mov ecx, MSR_SYSENTER_CS |
||
560 | mov eax, os_code |
||
561 | wrmsr |
||
562 | mov ecx, MSR_SYSENTER_ESP |
||
434 | diamond | 563 | ; mov eax, sysenter_stack ; Check it |
2434 | Serge | 564 | xor eax, eax |
565 | wrmsr |
||
566 | mov ecx, MSR_SYSENTER_EIP |
||
567 | mov eax, sysenter_entry |
||
568 | wrmsr |
||
375 | Ghost | 569 | .SEnP: |
378 | serge | 570 | ; AMD SYSCALL/SYSRET |
2434 | Serge | 571 | cmp byte[cpu_vendor], 'A' |
572 | jne .noSYSCALL |
||
573 | mov eax, 0x80000001 |
||
574 | cpuid |
||
575 | test edx, 0x800 ; bit_11 - SYSCALL/SYSRET support |
||
576 | jz .noSYSCALL |
||
577 | mov ecx, MSR_AMD_EFER |
||
578 | rdmsr |
||
579 | or eax, 1 ; bit_0 - System Call Extension (SCE) |
||
580 | wrmsr |
||
164 | serge | 581 | |
1055 | Galkov | 582 | ; !!!! It`s dirty hack, fix it !!! |
583 | ; Bits of EDX : |
||
3555 | Serge | 584 | ; Bit 31–16 During the SYSRET instruction, this field is copied into the CS register |
1055 | Galkov | 585 | ; and the contents of this field, plus 8, are copied into the SS register. |
3555 | Serge | 586 | ; Bit 15–0 During the SYSCALL instruction, this field is copied into the CS register |
1055 | Galkov | 587 | ; and the contents of this field, plus 8, are copied into the SS register. |
375 | Ghost | 588 | |
1055 | Galkov | 589 | ; mov edx, (os_code + 16) * 65536 + os_code |
2434 | Serge | 590 | mov edx, 0x1B0008 |
375 | Ghost | 591 | |
2434 | Serge | 592 | mov eax, syscall_entry |
593 | mov ecx, MSR_AMD_STAR |
||
594 | wrmsr |
||
375 | Ghost | 595 | .noSYSCALL: |
596 | ; ----------------------------------------- |
||
1310 | diamond | 597 | stdcall alloc_page |
598 | stdcall map_page, tss-0xF80, eax, PG_SW |
||
599 | stdcall alloc_page |
||
600 | stdcall map_page, tss+0x80, eax, PG_SW |
||
601 | stdcall alloc_page |
||
602 | stdcall map_page, tss+0x1080, eax, PG_SW |
||
375 | Ghost | 603 | |
465 | serge | 604 | ; LOAD IDT |
378 | serge | 605 | |
2434 | Serge | 606 | call build_interrupt_table ;lidt is executed |
1056 | Galkov | 607 | ;lidt [idtreg] |
378 | serge | 608 | |
2434 | Serge | 609 | call init_kernel_heap |
3555 | Serge | 610 | stdcall kernel_alloc, (RING0_STACK_SIZE+512) * 2 |
2434 | Serge | 611 | mov [os_stack_seg], eax |
164 | serge | 612 | |
2434 | Serge | 613 | lea esp, [eax+RING0_STACK_SIZE] |
164 | serge | 614 | |
2434 | Serge | 615 | mov [tss._ss0], os_stack |
616 | mov [tss._esp0], esp |
||
617 | mov [tss._esp], esp |
||
618 | mov [tss._cs], os_code |
||
619 | mov [tss._ss], os_stack |
||
620 | mov [tss._ds], app_data |
||
621 | mov [tss._es], app_data |
||
622 | mov [tss._fs], app_data |
||
623 | mov [tss._gs], app_data |
||
624 | mov [tss._io], 128 |
||
465 | serge | 625 | ;Add IO access table - bit array of permitted ports |
2434 | Serge | 626 | mov edi, tss._io_map_0 |
627 | xor eax, eax |
||
628 | not eax |
||
629 | mov ecx, 8192/4 |
||
630 | rep stosd ; access to 4096*8=65536 ports |
||
164 | serge | 631 | |
2434 | Serge | 632 | mov ax, tss0 |
633 | ltr ax |
||
378 | serge | 634 | |
2987 | Serge | 635 | mov [LFBSize], 0xC00000 |
2434 | Serge | 636 | call init_LFB |
637 | call init_fpu |
||
638 | call init_malloc |
||
276 | serge | 639 | |
2434 | Serge | 640 | stdcall alloc_kernel_space, 0x51000 |
641 | mov [default_io_map], eax |
||
465 | serge | 642 | |
2434 | Serge | 643 | add eax, 0x2000 |
644 | mov [ipc_tmp], eax |
||
645 | mov ebx, 0x1000 |
||
164 | serge | 646 | |
2434 | Serge | 647 | add eax, 0x40000 |
648 | mov [proc_mem_map], eax |
||
164 | serge | 649 | |
2434 | Serge | 650 | add eax, 0x8000 |
651 | mov [proc_mem_pdir], eax |
||
164 | serge | 652 | |
2434 | Serge | 653 | add eax, ebx |
654 | mov [proc_mem_tab], eax |
||
164 | serge | 655 | |
2434 | Serge | 656 | add eax, ebx |
657 | mov [tmp_task_pdir], eax |
||
164 | serge | 658 | |
2434 | Serge | 659 | add eax, ebx |
660 | mov [tmp_task_ptab], eax |
||
164 | serge | 661 | |
2434 | Serge | 662 | add eax, ebx |
663 | mov [ipc_pdir], eax |
||
164 | serge | 664 | |
2434 | Serge | 665 | add eax, ebx |
666 | mov [ipc_ptab], eax |
||
164 | serge | 667 | |
2434 | Serge | 668 | stdcall kernel_alloc, (unpack.LZMA_BASE_SIZE+(unpack.LZMA_LIT_SIZE shl \ |
669 | (unpack.lc+unpack.lp)))*4 |
||
712 | serge | 670 | |
2434 | Serge | 671 | mov [unpack.p], eax |
709 | diamond | 672 | |
2434 | Serge | 673 | call init_events |
674 | mov eax, srv.fd-SRV.fd |
||
675 | mov [srv.fd], eax |
||
676 | mov [srv.bk], eax |
||
278 | serge | 677 | |
41 | mikedld | 678 | ;Set base of graphic segment to linear address of LFB |
2434 | Serge | 679 | mov eax, [LFBAddress] ; set for gs |
680 | mov [graph_data_l+2], ax |
||
681 | shr eax, 16 |
||
682 | mov [graph_data_l+4], al |
||
683 | mov [graph_data_l+7], ah |
||
1 | ha | 684 | |
1300 | serge | 685 | stdcall kernel_alloc, [_WinMapSize] |
2434 | Serge | 686 | mov [_WinMapAddress], eax |
1300 | serge | 687 | |
2434 | Serge | 688 | xor eax, eax |
689 | inc eax |
||
429 | serge | 690 | |
469 | serge | 691 | ; set background |
1300 | serge | 692 | |
2434 | Serge | 693 | mov [BgrDrawMode], eax |
694 | mov [BgrDataWidth], eax |
||
695 | mov [BgrDataHeight], eax |
||
696 | mov [mem_BACKGROUND], 4 |
||
697 | mov [img_background], static_background_data |
||
469 | serge | 698 | |
4265 | Serge | 699 | ; set clipboard |
700 | |||
701 | xor eax, eax |
||
702 | mov [clipboard_slots], eax |
||
703 | mov [clipboard_write_lock], eax |
||
704 | stdcall kernel_alloc, 4096 |
||
705 | test eax, eax |
||
706 | jnz @f |
||
707 | |||
708 | dec eax |
||
709 | @@: |
||
710 | mov [clipboard_main_list], eax |
||
711 | |||
3500 | Serge | 712 | ; SET UP OS TASK |
713 | |||
714 | mov esi, boot_setostask |
||
715 | call boot_log |
||
716 | |||
3555 | Serge | 717 | mov edx, SLOT_BASE+256 |
718 | mov ebx, [os_stack_seg] |
||
719 | add ebx, 0x2000 |
||
720 | call setup_os_slot |
||
721 | mov dword [edx], 'IDLE' |
||
722 | sub [edx+APPDATA.saved_esp], 4 |
||
723 | mov eax, [edx+APPDATA.saved_esp] |
||
724 | mov dword [eax], idle_thread |
||
725 | mov ecx, IDLE_PRIORITY |
||
726 | call scheduler_add_thread |
||
3500 | Serge | 727 | |
3555 | Serge | 728 | mov edx, SLOT_BASE+256*2 |
729 | mov ebx, [os_stack_seg] |
||
730 | call setup_os_slot |
||
731 | mov dword [edx], 'OS' |
||
732 | xor ecx, ecx |
||
733 | call scheduler_add_thread |
||
3500 | Serge | 734 | |
3555 | Serge | 735 | mov dword [CURRENT_TASK], 2 |
736 | mov dword [TASK_COUNT], 2 |
||
737 | mov dword [current_slot], SLOT_BASE + 256*2 |
||
738 | mov dword [TASK_BASE], CURRENT_TASK + 32*2 |
||
3500 | Serge | 739 | |
740 | |||
709 | diamond | 741 | ; REDIRECT ALL IRQ'S TO INT'S 0x20-0x2f |
2987 | Serge | 742 | mov esi, boot_initirq |
743 | call boot_log |
||
744 | call init_irqs |
||
709 | diamond | 745 | |
2987 | Serge | 746 | mov esi, boot_picinit |
747 | call boot_log |
||
2434 | Serge | 748 | call PIC_init |
709 | diamond | 749 | |
2987 | Serge | 750 | mov esi, boot_v86machine |
751 | call boot_log |
||
709 | diamond | 752 | ; Initialize system V86 machine |
1055 | Galkov | 753 | call init_sys_v86 |
709 | diamond | 754 | |
2987 | Serge | 755 | mov esi, boot_inittimer |
756 | call boot_log |
||
1638 | serge | 757 | ; Initialize system timer (IRQ0) |
2434 | Serge | 758 | call PIT_init |
725 | diamond | 759 | |
4287 | Serge | 760 | ; Register ramdisk file system |
761 | mov esi, boot_initramdisk |
||
762 | call boot_log |
||
763 | call ramdisk_init |
||
3626 | Serge | 764 | |
2987 | Serge | 765 | mov esi, boot_initapic |
766 | call boot_log |
||
1638 | serge | 767 | ; Try to Initialize APIC |
2434 | Serge | 768 | call APIC_init |
725 | diamond | 769 | |
3500 | Serge | 770 | mov esi, boot_enableirq |
771 | call boot_log |
||
3908 | Serge | 772 | ; Enable timer IRQ (IRQ0) and co-processor IRQ (IRQ13) |
725 | diamond | 773 | ; they are used: when partitions are scanned, hd_read relies on timer |
2434 | Serge | 774 | call unmask_timer |
2141 | serge | 775 | stdcall enable_irq, 2 ; @#$%! PIC |
776 | stdcall enable_irq, 13 ; co-processor |
||
725 | diamond | 777 | |
3908 | Serge | 778 | cmp [IDEContrProgrammingInterface], 0 |
779 | je @f |
||
780 | |||
781 | mov esi, boot_disabling_ide |
||
2987 | Serge | 782 | call boot_log |
3908 | Serge | 783 | ;-------------------------------------- |
784 | ; Disable IDE interrupts, because the search |
||
785 | ; for IDE partitions is in the PIO mode. |
||
786 | ;-------------------------------------- |
||
787 | .disable_IDE_interrupt: |
||
788 | ; Disable interrupts in IDE controller for PIO |
||
789 | mov al, 2 |
||
790 | mov dx, [IDE_BAR1_val] ;0x3F4 |
||
791 | add dx, 2 ;0x3F6 |
||
1523 | diamond | 792 | out dx, al |
3908 | Serge | 793 | mov dx, [IDE_BAR3_val] ;0x374 |
794 | add dx, 2 ;0x376 |
||
1523 | diamond | 795 | out dx, al |
3908 | Serge | 796 | @@: |
797 | ;----------------------------------------------------------------------------- |
||
256 | diamond | 798 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
2987 | Serge | 799 | ; mov esi, boot_detectdisks |
800 | ; call boot_log |
||
801 | ;include 'detect/disks.inc' |
||
802 | mov esi, boot_detectfloppy |
||
803 | call boot_log |
||
804 | include 'detect/dev_fd.inc' |
||
805 | mov esi, boot_detecthdcd |
||
806 | call boot_log |
||
807 | include 'detect/dev_hdcd.inc' |
||
808 | mov esi, boot_getcache |
||
809 | call boot_log |
||
810 | include 'detect/getcache.inc' |
||
811 | mov esi, boot_detectpart |
||
812 | call boot_log |
||
813 | include 'detect/sear_par.inc' |
||
256 | diamond | 814 | ;!!!!!!!!!!!!!!!!!!!!!!!!!! |
815 | |||
2987 | Serge | 816 | mov esi, boot_init_sys |
817 | call boot_log |
||
2434 | Serge | 818 | call Parser_params |
521 | diamond | 819 | |
2010 | serge | 820 | if ~ defined extended_primary_loader |
821 | ; ramdisk image should be loaded by extended primary loader if it exists |
||
1 | ha | 822 | ; READ RAMDISK IMAGE FROM HD |
823 | |||
824 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
825 | include 'boot/rdload.inc' |
||
826 | ;!!!!!!!!!!!!!!!!!!!!!!! |
||
2010 | serge | 827 | end if |
1 | ha | 828 | ; mov [dma_hdd],1 |
829 | |||
1289 | diamond | 830 | if 0 |
2434 | Serge | 831 | mov ax, [OS_BASE+0x10000+bx_from_load] |
832 | cmp ax, 'r1'; if using not ram disk, then load librares and parameters {SPraid.simba} |
||
833 | je no_lib_load |
||
2987 | Serge | 834 | |
835 | mov esi, boot_loadlibs |
||
836 | call boot_log |
||
488 | spraid | 837 | ; LOADING LIBRARES |
2434 | Serge | 838 | stdcall dll.Load, @IMPORT ; loading librares for kernel (.obj files) |
839 | call load_file_parse_table ; prepare file parse table |
||
840 | call set_kernel_conf ; configure devices and gui |
||
488 | spraid | 841 | no_lib_load: |
1289 | diamond | 842 | end if |
488 | spraid | 843 | |
1638 | serge | 844 | ; Display APIC status |
2434 | Serge | 845 | mov esi, boot_APIC_found |
2219 | Serge | 846 | cmp [irq_mode], IRQ_APIC |
2434 | Serge | 847 | je @f |
848 | mov esi, boot_APIC_nfound |
||
2219 | Serge | 849 | @@: |
2987 | Serge | 850 | call boot_log |
1638 | serge | 851 | |
1 | ha | 852 | ; PRINT AMOUNT OF MEMORY |
1055 | Galkov | 853 | mov esi, boot_memdetect |
854 | call boot_log |
||
1 | ha | 855 | |
1055 | Galkov | 856 | movzx ecx, word [boot_y] |
2130 | serge | 857 | if lang eq ru |
2434 | Serge | 858 | or ecx, (10+30*6) shl 16 |
3500 | Serge | 859 | else if lang eq sp |
860 | or ecx, (10+33*6) shl 16 |
||
3908 | Serge | 861 | else |
2434 | Serge | 862 | or ecx, (10+29*6) shl 16 |
3908 | Serge | 863 | end if |
1055 | Galkov | 864 | sub ecx, 10 |
865 | mov edx, 0xFFFFFF |
||
866 | mov ebx, [MEM_AMOUNT] |
||
867 | shr ebx, 20 |
||
2434 | Serge | 868 | xor edi, edi |
1055 | Galkov | 869 | mov eax, 0x00040000 |
2434 | Serge | 870 | inc edi |
1055 | Galkov | 871 | call display_number_force |
41 | mikedld | 872 | |
465 | serge | 873 | ; BUILD SCHEDULER |
874 | |||
2987 | Serge | 875 | ; call build_scheduler; sys32.inc |
465 | serge | 876 | |
2987 | Serge | 877 | ; mov esi, boot_devices |
878 | ; call boot_log |
||
567 | serge | 879 | |
2434 | Serge | 880 | mov [pci_access_enabled], 1 |
3500 | Serge | 881 | call pci_enum |
567 | serge | 882 | |
3555 | Serge | 883 | stdcall load_driver, szVidintel |
884 | |||
885 | call usb_init |
||
886 | |||
1 | ha | 887 | ; SET PRELIMINARY WINDOW STACK AND POSITIONS |
888 | |||
2434 | Serge | 889 | mov esi, boot_windefs |
890 | call boot_log |
||
891 | call set_window_defaults |
||
1 | ha | 892 | |
893 | ; SET BACKGROUND DEFAULTS |
||
894 | |||
2434 | Serge | 895 | mov esi, boot_bgr |
896 | call boot_log |
||
897 | call init_background |
||
898 | call calculatebackground |
||
1 | ha | 899 | |
900 | ; RESERVE SYSTEM IRQ'S JA PORT'S |
||
901 | |||
2434 | Serge | 902 | mov esi, boot_resirqports |
903 | call boot_log |
||
904 | call reserve_irqs_ports |
||
1 | ha | 905 | |
2434 | Serge | 906 | call init_display |
907 | mov eax, [def_cursor] |
||
908 | mov [SLOT_BASE+APPDATA.cursor+256], eax |
||
3555 | Serge | 909 | mov [SLOT_BASE+APPDATA.cursor+256*2], eax |
281 | serge | 910 | |
3555 | Serge | 911 | ; PRINT CPU FREQUENCY |
281 | serge | 912 | |
3555 | Serge | 913 | mov esi, boot_cpufreq |
2434 | Serge | 914 | call boot_log |
3555 | Serge | 915 | |
916 | cli ;FIXME check IF |
||
917 | rdtsc |
||
2434 | Serge | 918 | mov ecx, eax |
919 | mov esi, 250 ; wait 1/4 a second |
||
920 | call delay_ms |
||
3555 | Serge | 921 | rdtsc |
922 | |||
2434 | Serge | 923 | sub eax, ecx |
3500 | Serge | 924 | xor edx, edx |
925 | shld edx, eax, 2 |
||
2434 | Serge | 926 | shl eax, 2 |
3500 | Serge | 927 | mov dword [cpu_freq], eax |
928 | mov dword [cpu_freq+4], edx |
||
3555 | Serge | 929 | mov ebx, 1000000 |
930 | div ebx |
||
931 | mov ebx, eax |
||
1 | ha | 932 | |
1055 | Galkov | 933 | movzx ecx, word [boot_y] |
2130 | serge | 934 | if lang eq ru |
3555 | Serge | 935 | add ecx, (10+19*6) shl 16 - 10 |
3500 | Serge | 936 | else if lang eq sp |
3555 | Serge | 937 | add ecx, (10+25*6) shl 16 - 10 |
3908 | Serge | 938 | else |
3555 | Serge | 939 | add ecx, (10+17*6) shl 16 - 10 |
3908 | Serge | 940 | end if |
3555 | Serge | 941 | |
1055 | Galkov | 942 | mov edx, 0xFFFFFF |
2434 | Serge | 943 | xor edi, edi |
1055 | Galkov | 944 | mov eax, 0x00040000 |
2229 | Serge | 945 | inc edi |
1055 | Galkov | 946 | call display_number_force |
1038 | diamond | 947 | |
1 | ha | 948 | ; SET VARIABLES |
949 | |||
2434 | Serge | 950 | call set_variables |
1 | ha | 951 | |
952 | ; STACK AND FDC |
||
953 | |||
2434 | Serge | 954 | call stack_init |
955 | call fdc_init |
||
1 | ha | 956 | |
957 | ; PALETTE FOR 320x200 and 640x480 16 col |
||
958 | |||
2434 | Serge | 959 | cmp [SCR_MODE], word 0x12 |
960 | jne no_pal_vga |
||
961 | mov esi, boot_pal_vga |
||
962 | call boot_log |
||
963 | call paletteVGA |
||
1 | ha | 964 | no_pal_vga: |
965 | |||
2434 | Serge | 966 | cmp [SCR_MODE], word 0x13 |
967 | jne no_pal_ega |
||
968 | mov esi, boot_pal_ega |
||
969 | call boot_log |
||
970 | call palette320x200 |
||
1 | ha | 971 | no_pal_ega: |
972 | |||
973 | ; LOAD DEFAULT SKIN |
||
974 | |||
1055 | Galkov | 975 | call load_default_skin |
1 | ha | 976 | |
465 | serge | 977 | ;protect io permission map |
978 | |||
2434 | Serge | 979 | mov esi, [default_io_map] |
980 | stdcall map_page, esi, [SLOT_BASE+256+APPDATA.io_map], PG_MAP |
||
981 | add esi, 0x1000 |
||
982 | stdcall map_page, esi, [SLOT_BASE+256+APPDATA.io_map+4], PG_MAP |
||
465 | serge | 983 | |
2434 | Serge | 984 | stdcall map_page, tss._io_map_0, \ |
985 | [SLOT_BASE+256+APPDATA.io_map], PG_MAP |
||
986 | stdcall map_page, tss._io_map_1, \ |
||
987 | [SLOT_BASE+256+APPDATA.io_map+4], PG_MAP |
||
465 | serge | 988 | |
1 | ha | 989 | ; LOAD FIRST APPLICATION |
3908 | Serge | 990 | cmp byte [launcher_start], 1 ; Check if starting LAUNCHER is selected on blue screen (1 = yes) |
991 | jnz first_app_found |
||
992 | |||
1055 | Galkov | 993 | cli |
994 | mov ebp, firstapp |
||
995 | call fs_execute_from_sysdir |
||
3500 | Serge | 996 | test eax, eax |
997 | jns first_app_found |
||
501 | serge | 998 | |
1055 | Galkov | 999 | mov esi, boot_failed |
1000 | call boot_log |
||
653 | diamond | 1001 | |
2434 | Serge | 1002 | mov eax, 0xDEADBEEF ; otherwise halt |
1055 | Galkov | 1003 | hlt |
501 | serge | 1004 | |
237 | serge | 1005 | first_app_found: |
501 | serge | 1006 | |
1055 | Galkov | 1007 | cli |
1 | ha | 1008 | |
2141 | serge | 1009 | ; SET KEYBOARD PARAMETERS |
2434 | Serge | 1010 | mov al, 0xf6 ; reset keyboard, scan enabled |
1011 | call kb_write |
||
2987 | Serge | 1012 | test ah, ah |
1013 | jnz .no_keyboard |
||
2141 | serge | 1014 | |
1015 | ; wait until 8042 is ready |
||
2434 | Serge | 1016 | xor ecx, ecx |
2141 | serge | 1017 | @@: |
2434 | Serge | 1018 | in al, 64h |
1019 | and al, 00000010b |
||
1020 | loopnz @b |
||
2141 | serge | 1021 | |
2987 | Serge | 1022 | iglobal |
1023 | align 4 |
||
1024 | ps2_keyboard_functions: |
||
1025 | dd .end - $ |
||
1026 | dd 0 ; no close |
||
1027 | dd ps2_set_lights |
||
1028 | .end: |
||
1029 | endg |
||
1030 | stdcall register_keyboard, ps2_keyboard_functions, 0 |
||
2141 | serge | 1031 | ; mov al, 0xED ; Keyboard LEDs - only for testing! |
1032 | ; call kb_write |
||
1033 | ; call kb_read |
||
1034 | ; mov al, 111b |
||
1035 | ; call kb_write |
||
1036 | ; call kb_read |
||
1037 | |||
2434 | Serge | 1038 | mov al, 0xF3 ; set repeat rate & delay |
1039 | call kb_write |
||
2141 | serge | 1040 | ; call kb_read |
2434 | Serge | 1041 | mov al, 0; 30 250 ;00100010b ; 24 500 ;00100100b ; 20 500 |
1042 | call kb_write |
||
2141 | serge | 1043 | ; call kb_read |
1044 | ;// mike.dld [ |
||
2434 | Serge | 1045 | call set_lights |
2141 | serge | 1046 | ;// mike.dld ] |
1047 | stdcall attach_int_handler, 1, irq1, 0 |
||
3908 | Serge | 1048 | DEBUGF 1, "K : IRQ1 error code %x\n", eax |
2987 | Serge | 1049 | .no_keyboard: |
2141 | serge | 1050 | |
1051 | ; SET MOUSE |
||
1052 | |||
1053 | stdcall load_driver, szPS2MDriver |
||
1054 | ; stdcall load_driver, szCOM_MDriver |
||
1055 | |||
2434 | Serge | 1056 | mov esi, boot_setmouse |
1057 | call boot_log |
||
1058 | call setmouse |
||
2141 | serge | 1059 | |
1043 | hidnplayr | 1060 | ; Setup serial output console (if enabled) |
1061 | |||
1062 | if defined debug_com_base |
||
1063 | |||
1055 | Galkov | 1064 | ; enable Divisor latch |
1043 | hidnplayr | 1065 | |
1055 | Galkov | 1066 | mov dx, debug_com_base+3 |
1067 | mov al, 1 shl 7 |
||
1068 | out dx, al |
||
1043 | hidnplayr | 1069 | |
1055 | Galkov | 1070 | ; Set speed to 115200 baud (max speed) |
1043 | hidnplayr | 1071 | |
1055 | Galkov | 1072 | mov dx, debug_com_base |
1073 | mov al, 0x01 |
||
1074 | out dx, al |
||
1043 | hidnplayr | 1075 | |
1055 | Galkov | 1076 | mov dx, debug_com_base+1 |
1077 | mov al, 0x00 |
||
1078 | out dx, al |
||
1043 | hidnplayr | 1079 | |
1055 | Galkov | 1080 | ; No parity, 8bits words, one stop bit, dlab bit back to 0 |
1043 | hidnplayr | 1081 | |
1055 | Galkov | 1082 | mov dx, debug_com_base+3 |
1083 | mov al, 3 |
||
1084 | out dx, al |
||
1043 | hidnplayr | 1085 | |
1055 | Galkov | 1086 | ; disable interrupts |
1043 | hidnplayr | 1087 | |
1055 | Galkov | 1088 | mov dx, debug_com_base+1 |
1089 | mov al, 0 |
||
1090 | out dx, al |
||
1043 | hidnplayr | 1091 | |
1055 | Galkov | 1092 | ; clear + enable fifo (64 bits) |
1043 | hidnplayr | 1093 | |
1055 | Galkov | 1094 | mov dx, debug_com_base+2 |
1095 | mov al, 0x7 + 1 shl 5 |
||
1096 | out dx, al |
||
1043 | hidnplayr | 1097 | |
1098 | |||
1099 | end if |
||
3500 | Serge | 1100 | mov eax, [version_inf.rev] |
1101 | DEBUGF 1, "K : kernel SVN r%d\n", eax |
||
2987 | Serge | 1102 | |
2441 | Serge | 1103 | mov eax, [cpu_count] |
1104 | test eax, eax |
||
1105 | jnz @F |
||
2442 | Serge | 1106 | mov al, 1 ; at least one CPU |
2441 | Serge | 1107 | @@: |
1108 | DEBUGF 1, "K : %d CPU detected\n", eax |
||
1043 | hidnplayr | 1109 | |
4265 | Serge | 1110 | include "detect/vortex86.inc" ; Vortex86 SoC detection code |
1111 | |||
3725 | Serge | 1112 | DEBUGF 1, "K : BAR0 %x \n", [IDE_BAR0_val]:4 |
1113 | DEBUGF 1, "K : BAR1 %x \n", [IDE_BAR1_val]:4 |
||
1114 | DEBUGF 1, "K : BAR2 %x \n", [IDE_BAR2_val]:4 |
||
1115 | DEBUGF 1, "K : BAR3 %x \n", [IDE_BAR3_val]:4 |
||
1116 | DEBUGF 1, "K : BAR4 %x \n", [IDEContrRegsBaseAddr]:4 |
||
1117 | DEBUGF 1, "K : IDEContrProgrammingInterface %x \n", [IDEContrProgrammingInterface]:4 |
||
3908 | Serge | 1118 | DEBUGF 1, "K : IDE_Interrupt %x \n", [IDE_Interrupt]:4 |
4265 | Serge | 1119 | |
2010 | serge | 1120 | ; START MULTITASKING |
1 | ha | 1121 | |
1638 | serge | 1122 | ; A 'All set - press ESC to start' messages if need |
767 | diamond | 1123 | if preboot_blogesc |
1055 | Galkov | 1124 | mov esi, boot_tasking |
1125 | call boot_log |
||
2434 | Serge | 1126 | .bll1: |
1127 | in al, 0x60 ; wait for ESC key press |
||
1055 | Galkov | 1128 | cmp al, 129 |
1129 | jne .bll1 |
||
767 | diamond | 1130 | end if |
1131 | |||
3908 | Serge | 1132 | push eax edx |
1133 | mov dx, [IDEContrRegsBaseAddr] |
||
1134 | xor eax, eax |
||
1135 | add dx, 2 |
||
1136 | in al, dx |
||
1137 | DEBUGF 1, "K : Primary Bus Master IDE Status Register %x\n", eax |
||
1138 | |||
1139 | add dx, 8 |
||
1140 | in al, dx |
||
1141 | DEBUGF 1, "K : Secondary Bus Master IDE Status Register %x\n", eax |
||
1142 | pop edx eax |
||
1143 | |||
1055 | Galkov | 1144 | cmp [IDEContrRegsBaseAddr], 0 |
1145 | setnz [dma_hdd] |
||
3725 | Serge | 1146 | |
3908 | Serge | 1147 | cmp [IDEContrProgrammingInterface], 0 |
1148 | je set_interrupts_for_IDE_controllers.continue |
||
1149 | |||
1150 | mov ax, [IDE_Interrupt] |
||
1151 | cmp al, 0xff |
||
1152 | jne @f |
||
1153 | |||
1154 | mov [dma_hdd], 0 |
||
1155 | jmp set_interrupts_for_IDE_controllers.end_set_interrupts |
||
1156 | @@: |
||
1157 | ;----------------------------------------------------------------------------- |
||
1158 | ; set interrupts for IDE Controller |
||
1159 | ;----------------------------------------------------------------------------- |
||
1160 | mov esi, boot_set_int_IDE |
||
1161 | call boot_log |
||
1162 | set_interrupts_for_IDE_controllers: |
||
1163 | mov ax, [IDEContrProgrammingInterface] |
||
1164 | cmp ax, 0x0180 |
||
1165 | je .pata_ide |
||
1166 | |||
1167 | cmp ax, 0x018a |
||
1168 | jne .sata_ide |
||
1169 | ;-------------------------------------- |
||
1170 | .pata_ide: |
||
1171 | cmp [IDEContrRegsBaseAddr], 0 |
||
1172 | je .end_set_interrupts |
||
1173 | |||
1174 | stdcall attach_int_handler, 14, IDE_irq_14_handler, 0 |
||
1175 | DEBUGF 1, "K : Set IDE IRQ14 return code %x\n", eax |
||
1176 | stdcall attach_int_handler, 15, IDE_irq_15_handler, 0 |
||
1177 | DEBUGF 1, "K : Set IDE IRQ15 return code %x\n", eax |
||
1178 | jmp .enable_IDE_interrupt |
||
1179 | ;-------------------------------------- |
||
1180 | .sata_ide: |
||
1181 | cmp ax, 0x0185 |
||
1182 | je .sata_ide_1 |
||
1183 | |||
1184 | cmp ax, 0x018f |
||
1185 | jne .end_set_interrupts |
||
1186 | ;-------------------------------------- |
||
1187 | .sata_ide_1: |
||
1188 | cmp [IDEContrRegsBaseAddr], 0 |
||
1189 | je .end_set_interrupts |
||
1190 | |||
1191 | mov ax, [IDE_Interrupt] |
||
1192 | movzx eax, al |
||
1193 | stdcall attach_int_handler, eax, IDE_common_irq_handler, 0 |
||
1194 | DEBUGF 1, "K : Set IDE IRQ%d return code %x\n", [IDE_Interrupt]:1, eax |
||
1195 | ;-------------------------------------- |
||
1196 | .enable_IDE_interrupt: |
||
1197 | mov esi, boot_enabling_ide |
||
1198 | call boot_log |
||
1199 | ; Enable interrupts in IDE controller for DMA |
||
1200 | mov al, 0 |
||
1201 | mov dx, [IDE_BAR1_val] ;0x3F4 |
||
1202 | add dx, 2 ;0x3F6 |
||
1203 | out dx, al |
||
1204 | mov dx, [IDE_BAR3_val] ;0x374 |
||
1205 | add dx, 2 ;0x376 |
||
1206 | out dx, al |
||
1207 | ;-------------------------------------- |
||
1208 | .end_set_interrupts: |
||
1209 | ;----------------------------------------------------------------------------- |
||
3725 | Serge | 1210 | cmp [dma_hdd], 0 |
1211 | je .print_pio |
||
1212 | .print_dma: |
||
1213 | DEBUGF 1, "K : IDE DMA mode\n" |
||
1214 | jmp .continue |
||
1215 | |||
1216 | .print_pio: |
||
1217 | DEBUGF 1, "K : IDE PIO mode\n" |
||
1218 | .continue: |
||
1219 | |||
2434 | Serge | 1220 | mov [timer_ticks_enable], 1 ; for cd driver |
1 | ha | 1221 | |
1055 | Galkov | 1222 | sti |
3555 | Serge | 1223 | ; call change_task |
465 | serge | 1224 | |
2434 | Serge | 1225 | jmp osloop |
465 | serge | 1226 | |
1 | ha | 1227 | |
1055 | Galkov | 1228 | ; Fly :) |
1 | ha | 1229 | |
465 | serge | 1230 | include 'unpacker.inc' |
1231 | |||
1232 | align 4 |
||
1233 | boot_log: |
||
2217 | Serge | 1234 | pushad |
465 | serge | 1235 | |
2434 | Serge | 1236 | mov ebx, 10*65536 |
1237 | mov bx, word [boot_y] |
||
1238 | add [boot_y], dword 10 |
||
1239 | mov ecx, 0x80ffffff; ASCIIZ string with white color |
||
1240 | xor edi, edi |
||
1241 | mov edx, esi |
||
1242 | inc edi |
||
1243 | call dtext |
||
465 | serge | 1244 | |
2434 | Serge | 1245 | mov [novesachecksum], 1000 |
1246 | call checkVga_N13 |
||
465 | serge | 1247 | |
1276 | Lrz | 1248 | popad |
465 | serge | 1249 | |
1276 | Lrz | 1250 | ret |
465 | serge | 1251 | |
3555 | Serge | 1252 | ; in: edx -> APPDATA for OS/IDLE slot |
1253 | ; in: ebx = stack base |
||
1254 | proc setup_os_slot |
||
1255 | xor eax, eax |
||
1256 | mov ecx, 256/4 |
||
1257 | mov edi, edx |
||
1258 | rep stosd |
||
1259 | |||
1260 | mov eax, tss+0x80 |
||
1261 | call get_pg_addr |
||
1262 | inc eax |
||
1263 | mov [edx+APPDATA.io_map], eax |
||
1264 | mov eax, tss+0x1080 |
||
1265 | call get_pg_addr |
||
1266 | inc eax |
||
1267 | mov [edx+APPDATA.io_map+4], eax |
||
1268 | |||
1269 | mov dword [edx+APPDATA.pl0_stack], ebx |
||
1270 | lea edi, [ebx+0x2000-512] |
||
1271 | mov dword [edx+APPDATA.fpu_state], edi |
||
1272 | mov dword [edx+APPDATA.saved_esp0], edi |
||
1273 | mov dword [edx+APPDATA.saved_esp], edi |
||
1274 | mov dword [edx+APPDATA.terminate_protection], 1 ; make unkillable |
||
1275 | |||
1276 | mov esi, fpu_data |
||
1277 | mov ecx, 512/4 |
||
1278 | cld |
||
1279 | rep movsd |
||
1280 | |||
1281 | lea eax, [edx+APP_OBJ_OFFSET] |
||
1282 | mov dword [edx+APPDATA.fd_obj], eax |
||
1283 | mov dword [edx+APPDATA.bk_obj], eax |
||
1284 | |||
1285 | mov dword [edx+APPDATA.cur_dir], sysdir_path |
||
1286 | |||
1287 | mov [edx + APPDATA.dir_table], sys_pgdir - OS_BASE |
||
1288 | |||
1289 | mov eax, edx |
||
1290 | shr eax, 3 |
||
1291 | add eax, CURRENT_TASK - (SLOT_BASE shr 3) |
||
1292 | mov [eax+TASKDATA.wnd_number], dh |
||
1293 | mov byte [eax+TASKDATA.pid], dh |
||
1294 | |||
1295 | ret |
||
1296 | endp |
||
1297 | |||
1 | ha | 1298 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1299 | ; ; |
||
33 | mario79 | 1300 | ; MAIN OS LOOP START ; |
1 | ha | 1301 | ; ; |
1302 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1303 | align 32 |
||
1304 | osloop: |
||
3555 | Serge | 1305 | mov edx, osloop_has_work? |
1306 | xor ecx, ecx |
||
1307 | call Wait_events |
||
1308 | xor eax, eax |
||
1309 | xchg eax, [osloop_nonperiodic_work] |
||
1310 | test eax, eax |
||
1311 | jz .no_periodic |
||
2465 | Serge | 1312 | ; call [draw_pointer] |
1313 | call __sys_draw_pointer |
||
2434 | Serge | 1314 | call window_check_events |
1315 | call mouse_check_events |
||
1316 | call checkmisc |
||
1317 | call checkVga_N13 |
||
3555 | Serge | 1318 | .no_periodic: |
2434 | Serge | 1319 | call stack_handler |
1320 | call check_fdd_motor_status |
||
1321 | call check_ATAPI_device_event |
||
2987 | Serge | 1322 | call check_lights_state |
2434 | Serge | 1323 | call check_timers |
1324 | jmp osloop |
||
33 | mario79 | 1325 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1326 | ; ; |
||
1327 | ; MAIN OS LOOP END ; |
||
1328 | ; ; |
||
1329 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
3555 | Serge | 1330 | proc osloop_has_work? |
1331 | cmp [osloop_nonperiodic_work], 0 |
||
1332 | jnz .yes |
||
1333 | call stack_handler_has_work? |
||
1334 | jnz .yes |
||
4287 | Serge | 1335 | call check_fdd_motor_status_has_work? |
1336 | jnz .yes |
||
3555 | Serge | 1337 | call check_ATAPI_device_event_has_work? |
1338 | jnz .yes |
||
1339 | call check_lights_state_has_work? |
||
1340 | jnz .yes |
||
1341 | call check_timers_has_work? |
||
1342 | jnz .yes |
||
1343 | .no: |
||
1344 | xor eax, eax |
||
1055 | Galkov | 1345 | ret |
3555 | Serge | 1346 | .yes: |
1347 | xor eax, eax |
||
1348 | inc eax |
||
1349 | ret |
||
1350 | endp |
||
1 | ha | 1351 | |
3555 | Serge | 1352 | proc wakeup_osloop |
1353 | mov [osloop_nonperiodic_work], 1 |
||
1354 | ret |
||
1355 | endp |
||
1356 | |||
1 | ha | 1357 | uglobal |
3555 | Serge | 1358 | align 4 |
1359 | osloop_nonperiodic_work dd ? |
||
1 | ha | 1360 | endg |
1361 | |||
3555 | Serge | 1362 | align 4 |
1363 | idle_thread: |
||
1364 | sti |
||
1365 | idle_loop: |
||
1366 | hlt |
||
1367 | jmp idle_loop |
||
1 | ha | 1368 | |
1369 | |||
3555 | Serge | 1370 | |
1 | ha | 1371 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1372 | ; ; |
||
1373 | ; INCLUDED SYSTEM FILES ; |
||
1374 | ; ; |
||
1375 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1376 | |||
1377 | |||
7 | me_root | 1378 | include "kernel32.inc" |
1 | ha | 1379 | |
1380 | |||
1381 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1382 | ; ; |
||
1383 | ; KERNEL FUNCTIONS ; |
||
1384 | ; ; |
||
1385 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1386 | |||
1387 | reserve_irqs_ports: |
||
1388 | |||
1273 | Lrz | 1389 | |
1390 | ; RESERVE PORTS |
||
2434 | Serge | 1391 | mov eax, RESERVED_PORTS |
1392 | mov ecx, 1 |
||
1273 | Lrz | 1393 | |
2434 | Serge | 1394 | mov [eax], dword 4 |
269 | serge | 1395 | |
2434 | Serge | 1396 | mov [eax+16], ecx |
1397 | mov [eax+16+4], dword 0 |
||
3500 | Serge | 1398 | mov [eax+16+8], dword 0x2D |
269 | serge | 1399 | |
2434 | Serge | 1400 | mov [eax+32], ecx |
1401 | mov [eax+32+4], dword 0x30 |
||
1402 | mov [eax+32+8], dword 0x4D |
||
233 | serge | 1403 | |
2434 | Serge | 1404 | mov [eax+48], ecx |
1405 | mov [eax+48+4], dword 0x50 |
||
3500 | Serge | 1406 | mov [eax+48+8], dword 0xDF |
233 | serge | 1407 | |
2434 | Serge | 1408 | mov [eax+64], ecx |
1409 | mov [eax+64+4], dword 0xE5 |
||
1410 | mov [eax+64+8], dword 0xFF |
||
1273 | Lrz | 1411 | |
1055 | Galkov | 1412 | ret |
1 | ha | 1413 | |
1414 | |||
1415 | iglobal |
||
3555 | Serge | 1416 | process_number dd 0x2 |
1 | ha | 1417 | endg |
1418 | |||
1419 | set_variables: |
||
1420 | |||
2434 | Serge | 1421 | mov ecx, 0x16 ; flush port 0x60 |
2141 | serge | 1422 | .fl60: |
2434 | Serge | 1423 | in al, 0x60 |
1424 | loop .fl60 |
||
1425 | push eax |
||
1 | ha | 1426 | |
3908 | Serge | 1427 | mov ax, [BOOT_VARS+BOOT_Y_RES] |
2434 | Serge | 1428 | shr ax, 1 |
1429 | shl eax, 16 |
||
3908 | Serge | 1430 | mov ax, [BOOT_VARS+BOOT_X_RES] |
2434 | Serge | 1431 | shr ax, 1 |
1432 | mov [MOUSE_X], eax |
||
3555 | Serge | 1433 | call wakeup_osloop |
41 | mikedld | 1434 | |
2434 | Serge | 1435 | xor eax, eax |
1436 | mov [BTN_ADDR], dword BUTTON_INFO ; address of button list |
||
1 | ha | 1437 | |
2434 | Serge | 1438 | mov byte [KEY_COUNT], al ; keyboard buffer |
1439 | mov byte [BTN_COUNT], al ; button buffer |
||
1267 | Lrz | 1440 | ; mov [MOUSE_X],dword 100*65536+100 ; mouse x/y |
1441 | |||
2434 | Serge | 1442 | pop eax |
1055 | Galkov | 1443 | ret |
1 | ha | 1444 | |
1445 | align 4 |
||
1304 | Lrz | 1446 | ;input eax=43,bl-byte of output, ecx - number of port |
1 | ha | 1447 | sys_outport: |
1448 | |||
2434 | Serge | 1449 | mov edi, ecx ; separate flag for read / write |
1450 | and ecx, 65535 |
||
1 | ha | 1451 | |
2434 | Serge | 1452 | mov eax, [RESERVED_PORTS] |
1453 | test eax, eax |
||
1454 | jnz .sopl8 |
||
1455 | inc eax |
||
1456 | mov [esp+32], eax |
||
1457 | ret |
||
1 | ha | 1458 | |
1304 | Lrz | 1459 | .sopl8: |
2434 | Serge | 1460 | mov edx, [TASK_BASE] |
1461 | mov edx, [edx+0x4] |
||
1304 | Lrz | 1462 | ;and ecx,65535 |
1463 | ;cld - set on interrupt 0x40 |
||
1464 | .sopl1: |
||
1 | ha | 1465 | |
2434 | Serge | 1466 | mov esi, eax |
1467 | shl esi, 4 |
||
1468 | add esi, RESERVED_PORTS |
||
1469 | cmp edx, [esi+0] |
||
1470 | jne .sopl2 |
||
1471 | cmp ecx, [esi+4] |
||
1472 | jb .sopl2 |
||
1473 | cmp ecx, [esi+8] |
||
1474 | jg .sopl2 |
||
1304 | Lrz | 1475 | .sopl3: |
1 | ha | 1476 | |
2434 | Serge | 1477 | test edi, 0x80000000; read ? |
1478 | jnz .sopl4 |
||
1 | ha | 1479 | |
2434 | Serge | 1480 | mov eax, ebx |
1481 | mov dx, cx ; write |
||
1482 | out dx, al |
||
1483 | and [esp+32], dword 0 |
||
1484 | ret |
||
1 | ha | 1485 | |
2434 | Serge | 1486 | .sopl2: |
1 | ha | 1487 | |
2434 | Serge | 1488 | dec eax |
1489 | jnz .sopl1 |
||
1490 | inc eax |
||
1491 | mov [esp+32], eax |
||
1492 | ret |
||
1 | ha | 1493 | |
1638 | serge | 1494 | |
1304 | Lrz | 1495 | .sopl4: |
1 | ha | 1496 | |
2434 | Serge | 1497 | mov dx, cx ; read |
1498 | in al, dx |
||
1499 | and eax, 0xff |
||
1500 | and [esp+32], dword 0 |
||
1501 | mov [esp+20], eax |
||
1502 | ret |
||
1 | ha | 1503 | |
1504 | display_number: |
||
1369 | Lrz | 1505 | ;It is not optimization |
1506 | mov eax, ebx |
||
1507 | mov ebx, ecx |
||
1508 | mov ecx, edx |
||
1509 | mov edx, esi |
||
1510 | mov esi, edi |
||
1 | ha | 1511 | ; eax = print type, al=0 -> ebx is number |
1512 | ; al=1 -> ebx is pointer |
||
1513 | ; ah=0 -> display decimal |
||
1514 | ; ah=1 -> display hexadecimal |
||
1515 | ; ah=2 -> display binary |
||
1516 | ; eax bits 16-21 = number of digits to display (0-32) |
||
1517 | ; eax bits 22-31 = reserved |
||
1518 | ; |
||
1519 | ; ebx = number or pointer |
||
1520 | ; ecx = x shl 16 + y |
||
1521 | ; edx = color |
||
2434 | Serge | 1522 | xor edi, edi |
211 | serge | 1523 | display_number_force: |
2434 | Serge | 1524 | push eax |
1525 | and eax, 0x3fffffff |
||
1526 | cmp eax, 0xffff ; length > 0 ? |
||
1527 | pop eax |
||
1528 | jge cont_displ |
||
1529 | ret |
||
1 | ha | 1530 | cont_displ: |
2434 | Serge | 1531 | push eax |
1532 | and eax, 0x3fffffff |
||
1533 | cmp eax, 61*0x10000 ; length <= 60 ? |
||
1534 | pop eax |
||
1535 | jb cont_displ2 |
||
1536 | ret |
||
1 | ha | 1537 | cont_displ2: |
1538 | |||
2434 | Serge | 1539 | pushad |
1 | ha | 1540 | |
2434 | Serge | 1541 | cmp al, 1 ; ecx is a pointer ? |
1542 | jne displnl1 |
||
1543 | mov ebp, ebx |
||
1544 | add ebp, 4 |
||
1545 | mov ebp, [ebp+std_application_base_address] |
||
1546 | mov ebx, [ebx+std_application_base_address] |
||
1276 | Lrz | 1547 | displnl1: |
2434 | Serge | 1548 | sub esp, 64 |
1 | ha | 1549 | |
2434 | Serge | 1550 | test ah, ah ; DECIMAL |
1551 | jnz no_display_desnum |
||
1552 | shr eax, 16 |
||
1553 | and eax, 0xC03f |
||
652 | mario79 | 1554 | ; and eax,0x3f |
2434 | Serge | 1555 | push eax |
1556 | and eax, 0x3f |
||
1557 | mov edi, esp |
||
1558 | add edi, 4+64-1 |
||
1559 | mov ecx, eax |
||
1560 | mov eax, ebx |
||
1561 | mov ebx, 10 |
||
1276 | Lrz | 1562 | d_desnum: |
2434 | Serge | 1563 | xor edx, edx |
1564 | call division_64_bits |
||
1565 | div ebx |
||
1566 | add dl, 48 |
||
1567 | mov [edi], dl |
||
1568 | dec edi |
||
1569 | loop d_desnum |
||
1570 | pop eax |
||
1571 | call normalize_number |
||
1572 | call draw_num_text |
||
1573 | add esp, 64 |
||
1574 | popad |
||
1575 | ret |
||
1 | ha | 1576 | no_display_desnum: |
1577 | |||
2434 | Serge | 1578 | cmp ah, 0x01 ; HEXADECIMAL |
1579 | jne no_display_hexnum |
||
1580 | shr eax, 16 |
||
1581 | and eax, 0xC03f |
||
652 | mario79 | 1582 | ; and eax,0x3f |
2434 | Serge | 1583 | push eax |
1584 | and eax, 0x3f |
||
1585 | mov edi, esp |
||
1586 | add edi, 4+64-1 |
||
1587 | mov ecx, eax |
||
1588 | mov eax, ebx |
||
1589 | mov ebx, 16 |
||
1 | ha | 1590 | d_hexnum: |
2434 | Serge | 1591 | xor edx, edx |
1592 | call division_64_bits |
||
1593 | div ebx |
||
1056 | Galkov | 1594 | hexletters = __fdo_hexdigits |
2434 | Serge | 1595 | add edx, hexletters |
1596 | mov dl, [edx] |
||
1597 | mov [edi], dl |
||
1598 | dec edi |
||
1599 | loop d_hexnum |
||
1600 | pop eax |
||
1601 | call normalize_number |
||
1602 | call draw_num_text |
||
1603 | add esp, 64 |
||
1604 | popad |
||
1605 | ret |
||
1 | ha | 1606 | no_display_hexnum: |
1607 | |||
2434 | Serge | 1608 | cmp ah, 0x02 ; BINARY |
1609 | jne no_display_binnum |
||
1610 | shr eax, 16 |
||
1611 | and eax, 0xC03f |
||
652 | mario79 | 1612 | ; and eax,0x3f |
2434 | Serge | 1613 | push eax |
1614 | and eax, 0x3f |
||
1615 | mov edi, esp |
||
1616 | add edi, 4+64-1 |
||
1617 | mov ecx, eax |
||
1618 | mov eax, ebx |
||
1619 | mov ebx, 2 |
||
1 | ha | 1620 | d_binnum: |
2434 | Serge | 1621 | xor edx, edx |
1622 | call division_64_bits |
||
1623 | div ebx |
||
1624 | add dl, 48 |
||
1625 | mov [edi], dl |
||
1626 | dec edi |
||
1627 | loop d_binnum |
||
1628 | pop eax |
||
1629 | call normalize_number |
||
1630 | call draw_num_text |
||
1631 | add esp, 64 |
||
1632 | popad |
||
1633 | ret |
||
1 | ha | 1634 | no_display_binnum: |
1635 | |||
2434 | Serge | 1636 | add esp, 64 |
1637 | popad |
||
1638 | ret |
||
1 | ha | 1639 | |
652 | mario79 | 1640 | normalize_number: |
2434 | Serge | 1641 | test ah, 0x80 |
1642 | jz .continue |
||
1643 | mov ecx, 48 |
||
1644 | and eax, 0x3f |
||
652 | mario79 | 1645 | @@: |
2434 | Serge | 1646 | inc edi |
1647 | cmp [edi], cl |
||
1648 | jne .continue |
||
1649 | dec eax |
||
1650 | cmp eax, 1 |
||
1651 | ja @r |
||
1652 | mov al, 1 |
||
652 | mario79 | 1653 | .continue: |
2434 | Serge | 1654 | and eax, 0x3f |
1655 | ret |
||
1 | ha | 1656 | |
655 | mario79 | 1657 | division_64_bits: |
2434 | Serge | 1658 | test [esp+1+4], byte 0x40 |
1659 | jz .continue |
||
1660 | push eax |
||
1661 | mov eax, ebp |
||
1662 | div ebx |
||
1663 | mov ebp, eax |
||
1664 | pop eax |
||
655 | mario79 | 1665 | .continue: |
2434 | Serge | 1666 | ret |
652 | mario79 | 1667 | |
1 | ha | 1668 | draw_num_text: |
2434 | Serge | 1669 | mov esi, eax |
1670 | mov edx, 64+4 |
||
1671 | sub edx, eax |
||
1672 | add edx, esp |
||
1673 | mov ebx, [esp+64+32-8+4] |
||
684 | diamond | 1674 | ; add window start x & y |
2434 | Serge | 1675 | mov ecx, [TASK_BASE] |
465 | serge | 1676 | |
2434 | Serge | 1677 | mov edi, [CURRENT_TASK] |
1678 | shl edi, 8 |
||
465 | serge | 1679 | |
2434 | Serge | 1680 | mov eax, [ecx-twdw+WDATA.box.left] |
1681 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
1682 | shl eax, 16 |
||
1683 | add eax, [ecx-twdw+WDATA.box.top] |
||
1684 | add eax, [edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
1685 | add ebx, eax |
||
1686 | mov ecx, [esp+64+32-12+4] |
||
1055 | Galkov | 1687 | and ecx, not 0x80000000 ; force counted string |
1688 | mov eax, [esp+64+8] ; background color (if given) |
||
1689 | mov edi, [esp+64+4] |
||
2434 | Serge | 1690 | jmp dtext |
1 | ha | 1691 | |
1692 | align 4 |
||
1693 | |||
1694 | sys_setup: |
||
1695 | |||
1696 | ; 1=roland mpu midi base , base io address |
||
1697 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1698 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1699 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1700 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1701 | ; 8=fat32 partition in hd |
||
1702 | ; 9 |
||
1703 | ; 10 = sound dma channel |
||
1704 | ; 11 = enable lba read |
||
1705 | ; 12 = enable pci access |
||
1706 | |||
1707 | |||
2434 | Serge | 1708 | and [esp+32], dword 0 |
1709 | dec ebx ; MIDI |
||
1710 | jnz nsyse1 |
||
1711 | cmp ecx, 0x100 |
||
1 | ha | 1712 | |
2434 | Serge | 1713 | jb nsyse1 |
1714 | mov esi, 65535 |
||
1715 | cmp esi, ecx |
||
1276 | Lrz | 1716 | |
2434 | Serge | 1717 | jb nsyse1 |
1718 | mov [midi_base], cx ;bx |
||
1719 | mov word [mididp], cx;bx |
||
1720 | inc cx ;bx |
||
1721 | mov word [midisp], cx;bx |
||
1722 | ret |
||
1276 | Lrz | 1723 | |
283 | diamond | 1724 | iglobal |
1 | ha | 1725 | midi_base dw 0 |
283 | diamond | 1726 | endg |
1 | ha | 1727 | |
1728 | nsyse1: |
||
2434 | Serge | 1729 | dec ebx ; KEYBOARD |
1730 | jnz nsyse2 |
||
1731 | mov edi, [TASK_BASE] |
||
1732 | mov eax, [edi+TASKDATA.mem_start] |
||
1733 | add eax, edx |
||
1 | ha | 1734 | |
2434 | Serge | 1735 | dec ecx |
1736 | jnz kbnobase |
||
1737 | mov ebx, keymap |
||
1738 | mov ecx, 128 |
||
1739 | call memmove |
||
1740 | ret |
||
1 | ha | 1741 | kbnobase: |
2434 | Serge | 1742 | dec ecx |
1743 | jnz kbnoshift |
||
1276 | Lrz | 1744 | |
2434 | Serge | 1745 | mov ebx, keymap_shift |
1746 | mov ecx, 128 |
||
1747 | call memmove |
||
1748 | ret |
||
1 | ha | 1749 | kbnoshift: |
2434 | Serge | 1750 | dec ecx |
1751 | jnz kbnoalt |
||
1752 | mov ebx, keymap_alt |
||
1753 | mov ecx, 128 |
||
1754 | call memmove |
||
1755 | ret |
||
1 | ha | 1756 | kbnoalt: |
2434 | Serge | 1757 | sub ecx, 6 |
1758 | jnz kbnocountry |
||
1759 | mov word [keyboard], dx |
||
1760 | ret |
||
1 | ha | 1761 | kbnocountry: |
2434 | Serge | 1762 | mov [esp+32], dword 1 |
1763 | ret |
||
1 | ha | 1764 | nsyse2: |
2434 | Serge | 1765 | dec ebx ; CD |
1766 | jnz nsyse4 |
||
1276 | Lrz | 1767 | |
2434 | Serge | 1768 | test ecx, ecx |
1769 | jz nosesl |
||
1276 | Lrz | 1770 | |
2434 | Serge | 1771 | cmp ecx, 4 |
1772 | ja nosesl |
||
1773 | mov [cd_base], cl |
||
1276 | Lrz | 1774 | |
2434 | Serge | 1775 | dec ecx |
1776 | jnz noprma |
||
3725 | Serge | 1777 | mov eax, [hd_address_table] |
3908 | Serge | 1778 | mov [cdbase], eax ;0x1f0 |
2434 | Serge | 1779 | mov [cdid], 0xa0 |
3725 | Serge | 1780 | noprma: |
1276 | Lrz | 1781 | |
2434 | Serge | 1782 | dec ecx |
1783 | jnz noprsl |
||
3725 | Serge | 1784 | mov eax, [hd_address_table] |
1785 | mov [cdbase], eax ;0x1f0 |
||
2434 | Serge | 1786 | mov [cdid], 0xb0 |
3725 | Serge | 1787 | noprsl: |
2434 | Serge | 1788 | dec ecx |
1789 | jnz nosema |
||
3725 | Serge | 1790 | mov eax, [hd_address_table+16] |
1791 | mov [cdbase], eax ;0x170 |
||
2434 | Serge | 1792 | mov [cdid], 0xa0 |
3725 | Serge | 1793 | nosema: |
2434 | Serge | 1794 | dec ecx |
1795 | jnz nosesl |
||
3725 | Serge | 1796 | mov eax, [hd_address_table+16] |
3908 | Serge | 1797 | mov [cdbase], eax ;0x170 |
2434 | Serge | 1798 | mov [cdid], 0xb0 |
3725 | Serge | 1799 | nosesl: |
2434 | Serge | 1800 | ret |
1 | ha | 1801 | |
1276 | Lrz | 1802 | iglobal |
1 | ha | 1803 | cd_base db 0 |
1804 | |||
1276 | Lrz | 1805 | endg |
1 | ha | 1806 | nsyse4: |
1638 | serge | 1807 | |
2434 | Serge | 1808 | sub ebx, 2 ; SYSTEM LANGUAGE |
1809 | jnz nsyse5 |
||
1810 | mov [syslang], ecx |
||
1811 | ret |
||
1 | ha | 1812 | nsyse5: |
1638 | serge | 1813 | |
3908 | Serge | 1814 | sub ebx, 2 ; HD BASE - obsolete |
2434 | Serge | 1815 | jnz nsyse7 |
1 | ha | 1816 | |
75 | diamond | 1817 | nosethd: |
2434 | Serge | 1818 | ret |
1 | ha | 1819 | |
802 | serge | 1820 | nsyse7: |
1 | ha | 1821 | |
3908 | Serge | 1822 | ; cmp eax,8 ; HD PARTITION - obsolete |
2434 | Serge | 1823 | dec ebx |
1824 | jnz nsyse8 |
||
1825 | ret |
||
1 | ha | 1826 | |
802 | serge | 1827 | nsyse8: |
1260 | Lrz | 1828 | ; cmp eax,11 ; ENABLE LBA READ |
2434 | Serge | 1829 | and ecx, 1 |
1830 | sub ebx, 3 |
||
1831 | jnz no_set_lba_read |
||
1832 | mov [lba_read_enabled], ecx |
||
1833 | ret |
||
1 | ha | 1834 | |
802 | serge | 1835 | no_set_lba_read: |
1260 | Lrz | 1836 | ; cmp eax,12 ; ENABLE PCI ACCESS |
2434 | Serge | 1837 | dec ebx |
1838 | jnz sys_setup_err |
||
1839 | mov [pci_access_enabled], ecx |
||
1840 | ret |
||
1 | ha | 1841 | |
75 | diamond | 1842 | sys_setup_err: |
2434 | Serge | 1843 | or [esp+32], dword -1 |
1844 | ret |
||
1 | ha | 1845 | |
1846 | align 4 |
||
1847 | |||
1848 | sys_getsetup: |
||
1849 | |||
1850 | ; 1=roland mpu midi base , base io address |
||
1851 | ; 2=keyboard 1, base kaybap 2, shift keymap, 9 country 1eng 2fi 3ger 4rus |
||
1852 | ; 3=cd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1853 | ; 5=system language, 1eng 2fi 3ger 4rus |
||
1854 | ; 7=hd base 1, pri.master 2, pri slave 3 sec master, 4 sec slave |
||
1855 | ; 8=fat32 partition in hd |
||
1856 | ; 9=get hs timer tic |
||
1857 | |||
1276 | Lrz | 1858 | ; cmp eax,1 |
2434 | Serge | 1859 | dec ebx |
1860 | jnz ngsyse1 |
||
1861 | movzx eax, [midi_base] |
||
1862 | mov [esp+32], eax |
||
1863 | ret |
||
802 | serge | 1864 | ngsyse1: |
1276 | Lrz | 1865 | ; cmp eax,2 |
2434 | Serge | 1866 | dec ebx |
1867 | jnz ngsyse2 |
||
1 | ha | 1868 | |
2434 | Serge | 1869 | mov edi, [TASK_BASE] |
1870 | mov ebx, [edi+TASKDATA.mem_start] |
||
1871 | add ebx, edx |
||
1276 | Lrz | 1872 | |
1873 | ; cmp ebx,1 |
||
2434 | Serge | 1874 | dec ecx |
1875 | jnz kbnobaseret |
||
1876 | mov eax, keymap |
||
1877 | mov ecx, 128 |
||
1878 | call memmove |
||
1879 | ret |
||
802 | serge | 1880 | kbnobaseret: |
1276 | Lrz | 1881 | ; cmp ebx,2 |
2434 | Serge | 1882 | dec ecx |
1883 | jnz kbnoshiftret |
||
1276 | Lrz | 1884 | |
2434 | Serge | 1885 | mov eax, keymap_shift |
1886 | mov ecx, 128 |
||
1887 | call memmove |
||
1888 | ret |
||
802 | serge | 1889 | kbnoshiftret: |
1276 | Lrz | 1890 | ; cmp ebx,3 |
2434 | Serge | 1891 | dec ecx |
1892 | jne kbnoaltret |
||
1276 | Lrz | 1893 | |
2434 | Serge | 1894 | mov eax, keymap_alt |
1895 | mov ecx, 128 |
||
1896 | call memmove |
||
1897 | ret |
||
802 | serge | 1898 | kbnoaltret: |
1276 | Lrz | 1899 | ; cmp ebx,9 |
2434 | Serge | 1900 | sub ecx, 6 |
1901 | jnz ngsyse2 |
||
1902 | movzx eax, word [keyboard] |
||
1903 | mov [esp+32], eax |
||
1904 | ret |
||
1276 | Lrz | 1905 | |
1906 | |||
802 | serge | 1907 | ngsyse2: |
1276 | Lrz | 1908 | ; cmp eax,3 |
2434 | Serge | 1909 | dec ebx |
1910 | jnz ngsyse3 |
||
1911 | movzx eax, [cd_base] |
||
1912 | mov [esp+32], eax |
||
1276 | Lrz | 1913 | ret |
802 | serge | 1914 | ngsyse3: |
1276 | Lrz | 1915 | ; cmp eax,5 |
2434 | Serge | 1916 | sub ebx, 2 |
1917 | jnz ngsyse5 |
||
1918 | mov eax, [syslang] |
||
1919 | mov [esp+32], eax |
||
1276 | Lrz | 1920 | ret |
802 | serge | 1921 | ngsyse5: |
1276 | Lrz | 1922 | ; cmp eax,7 |
2434 | Serge | 1923 | sub ebx, 2 |
1924 | jnz ngsyse7 |
||
3908 | Serge | 1925 | xor eax, eax |
2434 | Serge | 1926 | mov [esp+32], eax |
1927 | ret |
||
802 | serge | 1928 | ngsyse7: |
1276 | Lrz | 1929 | ; cmp eax,8 |
2434 | Serge | 1930 | dec ebx |
1931 | jnz ngsyse8 |
||
1932 | mov eax, [fat32part] |
||
1933 | mov [esp+32], eax |
||
1934 | ret |
||
802 | serge | 1935 | ngsyse8: |
1276 | Lrz | 1936 | ; cmp eax,9 |
2434 | Serge | 1937 | dec ebx |
1938 | jnz ngsyse9 |
||
1939 | mov eax, [timer_ticks];[0xfdf0] |
||
1940 | mov [esp+32], eax |
||
1941 | ret |
||
802 | serge | 1942 | ngsyse9: |
1276 | Lrz | 1943 | ; cmp eax,11 |
2434 | Serge | 1944 | sub ebx, 2 |
1945 | jnz ngsyse11 |
||
1946 | mov eax, [lba_read_enabled] |
||
1947 | mov [esp+32], eax |
||
1948 | ret |
||
802 | serge | 1949 | ngsyse11: |
1276 | Lrz | 1950 | ; cmp eax,12 |
2434 | Serge | 1951 | dec ebx |
1952 | jnz ngsyse12 |
||
1953 | mov eax, [pci_access_enabled] |
||
1954 | mov [esp+32], eax |
||
1955 | ret |
||
802 | serge | 1956 | ngsyse12: |
2434 | Serge | 1957 | mov [esp+32], dword 1 |
1958 | ret |
||
1 | ha | 1959 | |
1638 | serge | 1960 | |
479 | kastigar | 1961 | get_timer_ticks: |
2434 | Serge | 1962 | mov eax, [timer_ticks] |
1963 | ret |
||
479 | kastigar | 1964 | |
283 | diamond | 1965 | iglobal |
1 | ha | 1966 | align 4 |
221 | serge | 1967 | mousefn dd msscreen, mswin, msbutton, msset |
1055 | Galkov | 1968 | dd app_load_cursor |
1969 | dd app_set_cursor |
||
1970 | dd app_delete_cursor |
||
1971 | dd msz |
||
283 | diamond | 1972 | endg |
1 | ha | 1973 | |
1974 | readmousepos: |
||
1975 | |||
1976 | ; eax=0 screen relative |
||
1977 | ; eax=1 window relative |
||
1978 | ; eax=2 buttons pressed |
||
221 | serge | 1979 | ; eax=3 set mouse pos ; reserved |
1980 | ; eax=4 load cursor |
||
1981 | ; eax=5 set cursor |
||
1982 | ; eax=6 delete cursor ; reserved |
||
479 | kastigar | 1983 | ; eax=7 get mouse_z |
1 | ha | 1984 | |
2434 | Serge | 1985 | cmp ebx, 7 |
1986 | ja msset |
||
1987 | jmp [mousefn+ebx*4] |
||
221 | serge | 1988 | msscreen: |
2434 | Serge | 1989 | mov eax, [MOUSE_X] |
1990 | shl eax, 16 |
||
1991 | mov ax, [MOUSE_Y] |
||
1992 | mov [esp+36-4], eax |
||
1993 | ret |
||
221 | serge | 1994 | mswin: |
2434 | Serge | 1995 | mov eax, [MOUSE_X] |
1996 | shl eax, 16 |
||
1997 | mov ax, [MOUSE_Y] |
||
1998 | mov esi, [TASK_BASE] |
||
1999 | mov bx, word [esi-twdw+WDATA.box.left] |
||
2000 | shl ebx, 16 |
||
2001 | mov bx, word [esi-twdw+WDATA.box.top] |
||
2002 | sub eax, ebx |
||
1 | ha | 2003 | |
2434 | Serge | 2004 | mov edi, [CURRENT_TASK] |
2005 | shl edi, 8 |
||
2006 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
2007 | rol eax, 16 |
||
2008 | sub ax, word[edi+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
2009 | rol eax, 16 |
||
2010 | mov [esp+36-4], eax |
||
2011 | ret |
||
221 | serge | 2012 | msbutton: |
2434 | Serge | 2013 | movzx eax, byte [BTN_DOWN] |
2014 | mov [esp+36-4], eax |
||
2015 | ret |
||
479 | kastigar | 2016 | msz: |
2434 | Serge | 2017 | mov edi, [TASK_COUNT] |
2018 | movzx edi, word [WIN_POS + edi*2] |
||
2019 | cmp edi, [CURRENT_TASK] |
||
2020 | jne @f |
||
2021 | mov ax, [MOUSE_SCROLL_H] |
||
2022 | shl eax, 16 |
||
2023 | mov ax, [MOUSE_SCROLL_V] |
||
2024 | mov [esp+36-4], eax |
||
2025 | and [MOUSE_SCROLL_H], word 0 |
||
2026 | and [MOUSE_SCROLL_V], word 0 |
||
2027 | ret |
||
479 | kastigar | 2028 | @@: |
2434 | Serge | 2029 | and [esp+36-4], dword 0 |
1276 | Lrz | 2030 | ; ret |
221 | serge | 2031 | msset: |
2434 | Serge | 2032 | ret |
164 | serge | 2033 | |
221 | serge | 2034 | app_load_cursor: |
2434 | Serge | 2035 | cmp ecx, OS_BASE |
2036 | jae msset |
||
2037 | stdcall load_cursor, ecx, edx |
||
2038 | mov [esp+36-4], eax |
||
2039 | ret |
||
164 | serge | 2040 | |
221 | serge | 2041 | app_set_cursor: |
2434 | Serge | 2042 | stdcall set_cursor, ecx |
2043 | mov [esp+36-4], eax |
||
2044 | ret |
||
1 | ha | 2045 | |
233 | serge | 2046 | app_delete_cursor: |
2434 | Serge | 2047 | stdcall delete_cursor, ecx |
2048 | mov [esp+36-4], eax |
||
2049 | ret |
||
1 | ha | 2050 | |
2051 | is_input: |
||
2052 | |||
2434 | Serge | 2053 | push edx |
2054 | mov dx, word [midisp] |
||
2055 | in al, dx |
||
2056 | and al, 0x80 |
||
2057 | pop edx |
||
2058 | ret |
||
1 | ha | 2059 | |
2060 | is_output: |
||
2061 | |||
2434 | Serge | 2062 | push edx |
2063 | mov dx, word [midisp] |
||
2064 | in al, dx |
||
2065 | and al, 0x40 |
||
2066 | pop edx |
||
2067 | ret |
||
1 | ha | 2068 | |
2069 | |||
2070 | get_mpu_in: |
||
2071 | |||
2434 | Serge | 2072 | push edx |
2073 | mov dx, word [mididp] |
||
2074 | in al, dx |
||
2075 | pop edx |
||
2076 | ret |
||
1 | ha | 2077 | |
2078 | |||
2079 | put_mpu_out: |
||
2080 | |||
2434 | Serge | 2081 | push edx |
2082 | mov dx, word [mididp] |
||
2083 | out dx, al |
||
2084 | pop edx |
||
2085 | ret |
||
1 | ha | 2086 | |
2087 | |||
2088 | |||
2089 | align 4 |
||
2090 | |||
2091 | sys_midi: |
||
2434 | Serge | 2092 | cmp [mididp], 0 |
2093 | jnz sm0 |
||
2094 | mov [esp+36], dword 1 |
||
2095 | ret |
||
1276 | Lrz | 2096 | sm0: |
2434 | Serge | 2097 | and [esp+36], dword 0 |
2098 | dec ebx |
||
2099 | jnz smn1 |
||
1276 | Lrz | 2100 | ; call setuart |
2101 | su1: |
||
2434 | Serge | 2102 | call is_output |
2103 | test al, al |
||
2104 | jnz su1 |
||
2105 | mov dx, word [midisp] |
||
2106 | mov al, 0xff |
||
2107 | out dx, al |
||
1276 | Lrz | 2108 | su2: |
2434 | Serge | 2109 | mov dx, word [midisp] |
2110 | mov al, 0xff |
||
2111 | out dx, al |
||
2112 | call is_input |
||
2113 | test al, al |
||
2114 | jnz su2 |
||
2115 | call get_mpu_in |
||
2116 | cmp al, 0xfe |
||
2117 | jnz su2 |
||
1276 | Lrz | 2118 | su3: |
2434 | Serge | 2119 | call is_output |
2120 | test al, al |
||
2121 | jnz su3 |
||
2122 | mov dx, word [midisp] |
||
2123 | mov al, 0x3f |
||
2124 | out dx, al |
||
2125 | ret |
||
1276 | Lrz | 2126 | smn1: |
2434 | Serge | 2127 | dec ebx |
2128 | jnz smn2 |
||
1276 | Lrz | 2129 | sm10: |
2434 | Serge | 2130 | call get_mpu_in |
2131 | call is_output |
||
2132 | test al, al |
||
2133 | jnz sm10 |
||
2134 | mov al, bl |
||
2135 | call put_mpu_out |
||
2136 | smn2: |
||
2137 | ret |
||
1 | ha | 2138 | |
2139 | detect_devices: |
||
2140 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
769 | Rus | 2141 | ;include 'detect/commouse.inc' |
479 | kastigar | 2142 | ;include 'detect/ps2mouse.inc' |
1 | ha | 2143 | ;include 'detect/dev_fd.inc' |
2144 | ;include 'detect/dev_hdcd.inc' |
||
2145 | ;include 'detect/sear_par.inc' |
||
2146 | ;!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! |
||
2434 | Serge | 2147 | ret |
1 | ha | 2148 | |
2149 | sys_end: |
||
2434 | Serge | 2150 | ;-------------------------------------- |
2151 | cmp [_display.select_cursor], 0 |
||
2152 | je @f |
||
2153 | ; restore default cursor before killing |
||
2154 | pusha |
||
2155 | mov ecx, [current_slot] |
||
2439 | Serge | 2156 | call restore_default_cursor_before_killing |
2434 | Serge | 2157 | popa |
2158 | @@: |
||
2159 | ;-------------------------------------- |
||
3555 | Serge | 2160 | ; kill all sockets this process owns |
2161 | pusha |
||
2162 | mov edx, [TASK_BASE] |
||
2163 | mov edx, [edx+TASKDATA.pid] |
||
2164 | call SOCKET_process_end |
||
2165 | popa |
||
2166 | ;-------------------------------------- |
||
2434 | Serge | 2167 | mov ecx, [current_slot] |
2168 | mov eax, [ecx+APPDATA.tls_base] |
||
2169 | test eax, eax |
||
2170 | jz @F |
||
1220 | serge | 2171 | |
2434 | Serge | 2172 | stdcall user_free, eax |
1220 | serge | 2173 | @@: |
2174 | |||
2434 | Serge | 2175 | mov eax, [TASK_BASE] |
2176 | mov [eax+TASKDATA.state], 3; terminate this program |
||
3555 | Serge | 2177 | call wakeup_osloop |
41 | mikedld | 2178 | |
3626 | Serge | 2179 | .waitterm: ; wait here for termination |
2180 | call change_task |
||
2181 | jmp .waitterm |
||
2439 | Serge | 2182 | ;------------------------------------------------------------------------------ |
2465 | Serge | 2183 | align 4 |
2439 | Serge | 2184 | restore_default_cursor_before_killing: |
2987 | Serge | 2185 | pushfd |
2186 | cli |
||
2439 | Serge | 2187 | mov eax, [def_cursor] |
2188 | mov [ecx+APPDATA.cursor], eax |
||
1 | ha | 2189 | |
2439 | Serge | 2190 | movzx eax, word [MOUSE_Y] |
2191 | movzx ebx, word [MOUSE_X] |
||
2465 | Serge | 2192 | mov eax, [d_width_calc_area + eax*4] |
2193 | |||
2439 | Serge | 2194 | add eax, [_WinMapAddress] |
2195 | movzx edx, byte [ebx+eax] |
||
2196 | shl edx, 8 |
||
2197 | mov esi, [edx+SLOT_BASE+APPDATA.cursor] |
||
2465 | Serge | 2198 | |
2199 | cmp esi, [current_cursor] |
||
2200 | je @f |
||
2201 | |||
2439 | Serge | 2202 | push esi |
2203 | call [_display.select_cursor] |
||
2204 | mov [current_cursor], esi |
||
2465 | Serge | 2205 | @@: |
2206 | mov [redrawmouse_unconditional], 1 |
||
3555 | Serge | 2207 | call wakeup_osloop |
2987 | Serge | 2208 | popfd |
2439 | Serge | 2209 | ret |
2210 | ;------------------------------------------------------------------------------ |
||
75 | diamond | 2211 | iglobal |
170 | serge | 2212 | align 4 |
75 | diamond | 2213 | sys_system_table: |
2268 | Serge | 2214 | dd sysfn_deactivate ; 1 = deactivate window |
1055 | Galkov | 2215 | dd sysfn_terminate ; 2 = terminate thread |
2216 | dd sysfn_activate ; 3 = activate window |
||
2217 | dd sysfn_getidletime ; 4 = get idle time |
||
2218 | dd sysfn_getcpuclock ; 5 = get cpu clock |
||
2219 | dd sysfn_saveramdisk ; 6 = save ramdisk |
||
2220 | dd sysfn_getactive ; 7 = get active window |
||
2221 | dd sysfn_sound_flag ; 8 = get/set sound_flag |
||
2222 | dd sysfn_shutdown ; 9 = shutdown with parameter |
||
2223 | dd sysfn_minimize ; 10 = minimize window |
||
2224 | dd sysfn_getdiskinfo ; 11 = get disk subsystem info |
||
2225 | dd sysfn_lastkey ; 12 = get last pressed key |
||
2226 | dd sysfn_getversion ; 13 = get kernel version |
||
2227 | dd sysfn_waitretrace ; 14 = wait retrace |
||
2228 | dd sysfn_centermouse ; 15 = center mouse cursor |
||
2229 | dd sysfn_getfreemem ; 16 = get free memory size |
||
2230 | dd sysfn_getallmem ; 17 = get total memory size |
||
2231 | dd sysfn_terminate2 ; 18 = terminate thread using PID |
||
2232 | ; instead of slot |
||
2233 | dd sysfn_mouse_acceleration; 19 = set/get mouse acceleration |
||
2234 | dd sysfn_meminfo ; 20 = get extended memory info |
||
2235 | dd sysfn_pid_to_slot ; 21 = get slot number for pid |
||
2236 | dd sysfn_min_rest_window ; 22 = minimize and restore any window |
||
2987 | Serge | 2237 | dd sysfn_min_windows ; 23 = minimize all windows |
2238 | dd sysfn_set_screen_sizes ; 24 = set screen sizes for Vesa |
||
75 | diamond | 2239 | sysfn_num = ($ - sys_system_table)/4 |
2240 | endg |
||
2268 | Serge | 2241 | ;------------------------------------------------------------------------------ |
1 | ha | 2242 | sys_system: |
1055 | Galkov | 2243 | dec ebx |
2244 | cmp ebx, sysfn_num |
||
2245 | jae @f |
||
2246 | jmp dword [sys_system_table + ebx*4] |
||
75 | diamond | 2247 | @@: |
1055 | Galkov | 2248 | ret |
2268 | Serge | 2249 | ;------------------------------------------------------------------------------ |
1055 | Galkov | 2250 | sysfn_shutdown: ; 18.9 = system shutdown |
2434 | Serge | 2251 | cmp ecx, 1 |
2252 | jl exit_for_anyone |
||
2253 | cmp ecx, 4 |
||
2254 | jg exit_for_anyone |
||
3908 | Serge | 2255 | mov [BOOT_VARS+0x9030], cl |
748 | heavyiron | 2256 | |
2434 | Serge | 2257 | mov eax, [TASK_COUNT] |
2258 | mov [SYS_SHUTDOWN], al |
||
2259 | mov [shutdown_processes], eax |
||
3555 | Serge | 2260 | call wakeup_osloop |
2434 | Serge | 2261 | and dword [esp+32], 0 |
748 | heavyiron | 2262 | exit_for_anyone: |
2434 | Serge | 2263 | ret |
1 | ha | 2264 | uglobal |
2434 | Serge | 2265 | shutdown_processes: |
2266 | dd 0x0 |
||
1 | ha | 2267 | endg |
2268 | Serge | 2268 | ;------------------------------------------------------------------------------ |
1055 | Galkov | 2269 | sysfn_terminate: ; 18.2 = TERMINATE |
2987 | Serge | 2270 | push ecx |
2434 | Serge | 2271 | cmp ecx, 2 |
2272 | jb noprocessterminate |
||
2273 | mov edx, [TASK_COUNT] |
||
2274 | cmp ecx, edx |
||
2275 | ja noprocessterminate |
||
2276 | mov eax, [TASK_COUNT] |
||
2277 | shl ecx, 5 |
||
2278 | mov edx, [ecx+CURRENT_TASK+TASKDATA.pid] |
||
2279 | add ecx, CURRENT_TASK+TASKDATA.state |
||
2280 | cmp byte [ecx], 9 |
||
2281 | jz noprocessterminate |
||
3500 | Serge | 2282 | push ecx edx |
2283 | lea edx, [(ecx-(CURRENT_TASK and 1FFFFFFFh)-TASKDATA.state)*8+SLOT_BASE] |
||
2284 | call request_terminate |
||
2285 | pop edx ecx |
||
2286 | test eax, eax |
||
2287 | jz noprocessterminate |
||
2434 | Serge | 2288 | ;-------------------------------------- |
3555 | Serge | 2289 | ; terminate all network sockets it used |
2290 | pusha |
||
2291 | mov eax, edx |
||
2292 | call SOCKET_process_end |
||
2293 | popa |
||
2294 | ;-------------------------------------- |
||
2434 | Serge | 2295 | cmp [_display.select_cursor], 0 |
2465 | Serge | 2296 | je .restore_end |
2434 | Serge | 2297 | ; restore default cursor before killing |
2298 | pusha |
||
2299 | mov ecx, [esp+32] |
||
2300 | shl ecx, 8 |
||
2439 | Serge | 2301 | add ecx, SLOT_BASE |
2465 | Serge | 2302 | mov eax, [def_cursor] |
2303 | cmp [ecx+APPDATA.cursor], eax |
||
2304 | je @f |
||
2439 | Serge | 2305 | call restore_default_cursor_before_killing |
2465 | Serge | 2306 | @@: |
2434 | Serge | 2307 | popa |
2465 | Serge | 2308 | .restore_end: |
2434 | Serge | 2309 | ;-------------------------------------- |
1 | ha | 2310 | ;call MEM_Heap_Lock ;guarantee that process isn't working with heap |
2434 | Serge | 2311 | mov [ecx], byte 3; clear possible i40's |
3555 | Serge | 2312 | call wakeup_osloop |
1 | ha | 2313 | ;call MEM_Heap_UnLock |
2314 | |||
3555 | Serge | 2315 | cmp edx, [application_table_owner]; clear app table stat |
2434 | Serge | 2316 | jne noatsc |
3555 | Serge | 2317 | call unlock_application_table |
2987 | Serge | 2318 | noatsc: |
2319 | noprocessterminate: |
||
2320 | add esp, 4 |
||
2434 | Serge | 2321 | ret |
2268 | Serge | 2322 | ;------------------------------------------------------------------------------ |
85 | halyavin | 2323 | sysfn_terminate2: |
2324 | ;lock application_table_status mutex |
||
164 | serge | 2325 | .table_status: |
3555 | Serge | 2326 | call lock_application_table |
2434 | Serge | 2327 | mov eax, ecx |
2328 | call pid_to_slot |
||
2329 | test eax, eax |
||
2330 | jz .not_found |
||
2331 | mov ecx, eax |
||
2332 | cli |
||
2333 | call sysfn_terminate |
||
3555 | Serge | 2334 | call unlock_application_table |
2434 | Serge | 2335 | sti |
2336 | and dword [esp+32], 0 |
||
2337 | ret |
||
85 | halyavin | 2338 | .not_found: |
3555 | Serge | 2339 | call unlock_application_table |
2434 | Serge | 2340 | or dword [esp+32], -1 |
2341 | ret |
||
2268 | Serge | 2342 | ;------------------------------------------------------------------------------ |
2343 | sysfn_deactivate: ; 18.1 = DEACTIVATE WINDOW |
||
2434 | Serge | 2344 | cmp ecx, 2 |
2345 | jb .nowindowdeactivate |
||
2346 | cmp ecx, [TASK_COUNT] |
||
2347 | ja .nowindowdeactivate |
||
85 | halyavin | 2348 | |
2434 | Serge | 2349 | movzx esi, word [WIN_STACK + ecx*2] |
2350 | cmp esi, 1 |
||
2351 | je .nowindowdeactivate ; already deactive |
||
2268 | Serge | 2352 | |
2434 | Serge | 2353 | mov edi, ecx |
2354 | shl edi, 5 |
||
2355 | add edi, window_data |
||
2356 | movzx esi, word [WIN_STACK + ecx * 2] |
||
2357 | lea esi, [WIN_POS + esi * 2] |
||
2358 | call window._.window_deactivate |
||
2268 | Serge | 2359 | |
2434 | Serge | 2360 | call syscall_display_settings._.calculate_whole_screen |
2361 | call syscall_display_settings._.redraw_whole_screen |
||
2268 | Serge | 2362 | .nowindowdeactivate: |
2434 | Serge | 2363 | ret |
3500 | Serge | 2364 | ;------------------------------------------------------------------------------ |
1055 | Galkov | 2365 | sysfn_activate: ; 18.3 = ACTIVATE WINDOW |
2434 | Serge | 2366 | cmp ecx, 2 |
2367 | jb .nowindowactivate |
||
2368 | cmp ecx, [TASK_COUNT] |
||
2369 | ja .nowindowactivate |
||
3500 | Serge | 2370 | ;------------------------------------- |
2371 | @@: |
||
2372 | ; If the window is captured and moved by the user, |
||
2373 | ; then you can't change the position in window stack!!! |
||
2374 | mov al, [mouse.active_sys_window.action] |
||
2375 | and al, WINDOW_MOVE_AND_RESIZE_FLAGS |
||
2376 | test al, al |
||
2377 | jz @f |
||
2378 | call change_task |
||
2379 | jmp @b |
||
2380 | @@: |
||
2381 | ;------------------------------------- |
||
2434 | Serge | 2382 | mov [window_minimize], 2; restore window if minimized |
3555 | Serge | 2383 | call wakeup_osloop |
105 | poddubny | 2384 | |
2434 | Serge | 2385 | movzx esi, word [WIN_STACK + ecx*2] |
2386 | cmp esi, [TASK_COUNT] |
||
2387 | je .nowindowactivate; already active |
||
105 | poddubny | 2388 | |
2434 | Serge | 2389 | mov edi, ecx |
2390 | shl edi, 5 |
||
2391 | add edi, window_data |
||
2392 | movzx esi, word [WIN_STACK + ecx * 2] |
||
2393 | lea esi, [WIN_POS + esi * 2] |
||
2394 | call waredraw |
||
105 | poddubny | 2395 | .nowindowactivate: |
2434 | Serge | 2396 | ret |
2268 | Serge | 2397 | ;------------------------------------------------------------------------------ |
1055 | Galkov | 2398 | sysfn_getidletime: ; 18.4 = GET IDLETIME |
3555 | Serge | 2399 | mov eax, [CURRENT_TASK+32+TASKDATA.cpu_usage] |
2434 | Serge | 2400 | mov [esp+32], eax |
2401 | ret |
||
2268 | Serge | 2402 | ;------------------------------------------------------------------------------ |
1055 | Galkov | 2403 | sysfn_getcpuclock: ; 18.5 = GET TSC/SEC |
3500 | Serge | 2404 | mov eax, dword [cpu_freq] |
2434 | Serge | 2405 | mov [esp+32], eax |
2406 | ret |
||
2268 | Serge | 2407 | ;------------------------------------------------------------------------------ |
3500 | Serge | 2408 | get_cpu_freq: |
2409 | mov eax, dword [cpu_freq] |
||
2410 | mov edx, dword [cpu_freq+4] |
||
2411 | ret |
||
1 | ha | 2412 | ; SAVE ramdisk to /hd/1/menuet.img |
2413 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2414 | include 'blkdev/rdsave.inc' |
||
2415 | ;!!!!!!!!!!!!!!!!!!!!!!!! |
||
2268 | Serge | 2416 | ;------------------------------------------------------------------------------ |
1232 | Lrz | 2417 | align 4 |
1055 | Galkov | 2418 | sysfn_getactive: ; 18.7 = get active window |
2434 | Serge | 2419 | mov eax, [TASK_COUNT] |
2420 | movzx eax, word [WIN_POS + eax*2] |
||
2421 | mov [esp+32], eax |
||
2422 | ret |
||
2268 | Serge | 2423 | ;------------------------------------------------------------------------------ |
1055 | Galkov | 2424 | sysfn_sound_flag: ; 18.8 = get/set sound_flag |
1232 | Lrz | 2425 | ; cmp ecx,1 |
2434 | Serge | 2426 | dec ecx |
2427 | jnz nogetsoundflag |
||
2428 | movzx eax, byte [sound_flag]; get sound_flag |
||
2429 | mov [esp+32], eax |
||
2430 | ret |
||
1 | ha | 2431 | nogetsoundflag: |
1232 | Lrz | 2432 | ; cmp ecx,2 |
2434 | Serge | 2433 | dec ecx |
2434 | jnz nosoundflag |
||
2435 | xor byte [sound_flag], 1 |
||
75 | diamond | 2436 | nosoundflag: |
2434 | Serge | 2437 | ret |
2268 | Serge | 2438 | ;------------------------------------------------------------------------------ |
1055 | Galkov | 2439 | sysfn_minimize: ; 18.10 = minimize window |
2434 | Serge | 2440 | mov [window_minimize], 1 |
3555 | Serge | 2441 | call wakeup_osloop |
2434 | Serge | 2442 | ret |
2268 | Serge | 2443 | ;------------------------------------------------------------------------------ |
1232 | Lrz | 2444 | align 4 |
1055 | Galkov | 2445 | sysfn_getdiskinfo: ; 18.11 = get disk info table |
1232 | Lrz | 2446 | ; cmp ecx,1 |
2434 | Serge | 2447 | dec ecx |
2448 | jnz full_table |
||
1 | ha | 2449 | small_table: |
2434 | Serge | 2450 | call for_all_tables |
2451 | mov ecx, 10 |
||
2452 | cld |
||
2453 | rep movsb |
||
2454 | ret |
||
1 | ha | 2455 | for_all_tables: |
2434 | Serge | 2456 | mov edi, edx |
2457 | mov esi, DRIVE_DATA |
||
2458 | ret |
||
1 | ha | 2459 | full_table: |
1232 | Lrz | 2460 | ; cmp ecx,2 |
2434 | Serge | 2461 | dec ecx |
2462 | jnz exit_for_anyone |
||
2463 | call for_all_tables |
||
3626 | Serge | 2464 | mov ecx, DRIVE_DATA_SIZE/4 |
2434 | Serge | 2465 | cld |
2466 | rep movsd |
||
2467 | ret |
||
2268 | Serge | 2468 | ;------------------------------------------------------------------------------ |
1055 | Galkov | 2469 | sysfn_lastkey: ; 18.12 = return 0 (backward compatibility) |
2470 | and dword [esp+32], 0 |
||
2471 | ret |
||
2268 | Serge | 2472 | ;------------------------------------------------------------------------------ |
1055 | Galkov | 2473 | sysfn_getversion: ; 18.13 = get kernel ID and version |
2434 | Serge | 2474 | mov edi, ecx |
2475 | mov esi, version_inf |
||
2476 | mov ecx, version_end-version_inf |
||
2477 | rep movsb |
||
2478 | ret |
||
2268 | Serge | 2479 | ;------------------------------------------------------------------------------ |
75 | diamond | 2480 | sysfn_waitretrace: ; 18.14 = sys wait retrace |
41 | mikedld | 2481 | ;wait retrace functions |
2482 | sys_wait_retrace: |
||
2434 | Serge | 2483 | mov edx, 0x3da |
41 | mikedld | 2484 | WaitRetrace_loop: |
2434 | Serge | 2485 | in al, dx |
2486 | test al, 1000b |
||
2487 | jz WaitRetrace_loop |
||
2488 | and [esp+32], dword 0 |
||
2489 | ret |
||
2268 | Serge | 2490 | ;------------------------------------------------------------------------------ |
1232 | Lrz | 2491 | align 4 |
1055 | Galkov | 2492 | sysfn_centermouse: ; 18.15 = mouse centered |
1232 | Lrz | 2493 | ; removed here by |
2494 | ; call mouse_centered |
||
2495 | ;* mouse centered - start code- Mario79 |
||
2496 | ;mouse_centered: |
||
2497 | ; push eax |
||
4288 | Serge | 2498 | mov eax, [_display.width] |
2434 | Serge | 2499 | shr eax, 1 |
2500 | mov [MOUSE_X], ax |
||
4288 | Serge | 2501 | mov eax, [_display.height] |
2434 | Serge | 2502 | shr eax, 1 |
2503 | mov [MOUSE_Y], ax |
||
3555 | Serge | 2504 | call wakeup_osloop |
1232 | Lrz | 2505 | ; ret |
2506 | ;* mouse centered - end code- Mario79 |
||
2434 | Serge | 2507 | xor eax, eax |
2508 | and [esp+32], eax |
||
1232 | Lrz | 2509 | ; pop eax |
2434 | Serge | 2510 | ret |
2268 | Serge | 2511 | ;------------------------------------------------------------------------------ |
1232 | Lrz | 2512 | align 4 |
120 | mario79 | 2513 | sysfn_mouse_acceleration: ; 18.19 = set/get mouse features |
2434 | Serge | 2514 | test ecx, ecx; get mouse speed factor |
2515 | jnz .set_mouse_acceleration |
||
2516 | xor eax, eax |
||
2517 | mov ax, [mouse_speed_factor] |
||
2518 | mov [esp+32], eax |
||
2519 | ret |
||
120 | mario79 | 2520 | .set_mouse_acceleration: |
1232 | Lrz | 2521 | ; cmp ecx,1 ; set mouse speed factor |
2434 | Serge | 2522 | dec ecx |
2523 | jnz .get_mouse_delay |
||
2524 | mov [mouse_speed_factor], dx |
||
2525 | ret |
||
120 | mario79 | 2526 | .get_mouse_delay: |
1232 | Lrz | 2527 | ; cmp ecx,2 ; get mouse delay |
2434 | Serge | 2528 | dec ecx |
2529 | jnz .set_mouse_delay |
||
2530 | mov eax, [mouse_delay] |
||
2531 | mov [esp+32], eax |
||
2532 | ret |
||
120 | mario79 | 2533 | .set_mouse_delay: |
1232 | Lrz | 2534 | ; cmp ecx,3 ; set mouse delay |
2434 | Serge | 2535 | dec ecx |
2536 | jnz .set_pointer_position |
||
2537 | mov [mouse_delay], edx |
||
2538 | ret |
||
120 | mario79 | 2539 | .set_pointer_position: |
1232 | Lrz | 2540 | ; cmp ecx,4 ; set mouse pointer position |
2434 | Serge | 2541 | dec ecx |
2542 | jnz .set_mouse_button |
||
4288 | Serge | 2543 | cmp dx, word[_display.width] |
2544 | jae .end |
||
2434 | Serge | 2545 | rol edx, 16 |
4288 | Serge | 2546 | cmp dx, word[_display.height] |
2547 | jae .end |
||
2434 | Serge | 2548 | mov [MOUSE_X], edx |
3555 | Serge | 2549 | call wakeup_osloop |
2434 | Serge | 2550 | ret |
621 | mario79 | 2551 | .set_mouse_button: |
1232 | Lrz | 2552 | ; cmp ecx,5 ; set mouse button features |
2434 | Serge | 2553 | dec ecx |
2554 | jnz .end |
||
2555 | mov [BTN_DOWN], dl |
||
2556 | mov [mouse_active], 1 |
||
3555 | Serge | 2557 | call wakeup_osloop |
120 | mario79 | 2558 | .end: |
2434 | Serge | 2559 | ret |
2268 | Serge | 2560 | ;------------------------------------------------------------------------------ |
75 | diamond | 2561 | sysfn_getfreemem: |
2434 | Serge | 2562 | mov eax, [pg_data.pages_free] |
2563 | shl eax, 2 |
||
2564 | mov [esp+32], eax |
||
2565 | ret |
||
2987 | Serge | 2566 | ;------------------------------------------------------------------------------ |
75 | diamond | 2567 | sysfn_getallmem: |
2434 | Serge | 2568 | mov eax, [MEM_AMOUNT] |
2569 | shr eax, 10 |
||
2570 | mov [esp+32], eax |
||
2571 | ret |
||
2987 | Serge | 2572 | ;------------------------------------------------------------------------------ |
608 | alver | 2573 | sysfn_pid_to_slot: |
2434 | Serge | 2574 | mov eax, ecx |
2575 | call pid_to_slot |
||
2576 | mov [esp+32], eax |
||
2577 | ret |
||
2987 | Serge | 2578 | ;------------------------------------------------------------------------------ |
608 | alver | 2579 | sysfn_min_rest_window: |
2434 | Serge | 2580 | pushad |
2581 | mov eax, edx ; ebx - operating |
||
2582 | shr ecx, 1 |
||
2583 | jnc @f |
||
2584 | call pid_to_slot |
||
608 | alver | 2585 | @@: |
2434 | Serge | 2586 | or eax, eax ; eax - number of slot |
2587 | jz .error |
||
2588 | cmp eax, 255 ; varify maximal slot number |
||
2589 | ja .error |
||
2590 | movzx eax, word [WIN_STACK + eax*2] |
||
2591 | shr ecx, 1 |
||
2592 | jc .restore |
||
608 | alver | 2593 | ; .minimize: |
2434 | Serge | 2594 | call minimize_window |
2595 | jmp .exit |
||
608 | alver | 2596 | .restore: |
2434 | Serge | 2597 | call restore_minimized_window |
608 | alver | 2598 | .exit: |
2434 | Serge | 2599 | popad |
2600 | xor eax, eax |
||
2601 | mov [esp+32], eax |
||
2602 | ret |
||
608 | alver | 2603 | .error: |
2434 | Serge | 2604 | popad |
2605 | xor eax, eax |
||
2606 | dec eax |
||
2607 | mov [esp+32], eax |
||
2608 | ret |
||
2987 | Serge | 2609 | ;------------------------------------------------------------------------------ |
2610 | sysfn_min_windows: |
||
2611 | call minimize_all_window |
||
2612 | mov [esp+32], eax |
||
2613 | call change_task |
||
2614 | ret |
||
2615 | ;------------------------------------------------------------------------------ |
||
2616 | sysfn_set_screen_sizes: |
||
2617 | cmp [SCR_MODE], word 0x13 |
||
2618 | jbe .exit |
||
608 | alver | 2619 | |
2987 | Serge | 2620 | cmp [_display.select_cursor], select_cursor |
2621 | jne .exit |
||
2622 | |||
2623 | cmp ecx, [display_width_standard] |
||
2624 | ja .exit |
||
2625 | |||
2626 | cmp edx, [display_height_standard] |
||
2627 | ja .exit |
||
2628 | |||
2629 | pushfd |
||
2630 | cli |
||
2631 | mov eax, ecx |
||
3626 | Serge | 2632 | mov ecx, [_display.pitch] |
2987 | Serge | 2633 | mov [_display.width], eax |
2634 | mov [_display.height], edx |
||
2635 | ; eax - new Screen_Max_X |
||
2636 | ; edx - new Screen_Max_Y |
||
2637 | mov [do_not_touch_winmap], 1 |
||
2638 | call set_screen |
||
2639 | mov [do_not_touch_winmap], 0 |
||
2640 | popfd |
||
2641 | call change_task |
||
2642 | .exit: |
||
2643 | ret |
||
2644 | ;------------------------------------------------------------------------------ |
||
41 | mikedld | 2645 | uglobal |
2646 | screen_workarea RECT |
||
2987 | Serge | 2647 | display_width_standard dd 0 |
2648 | display_height_standard dd 0 |
||
2649 | do_not_touch_winmap db 0 |
||
1 | ha | 2650 | window_minimize db 0 |
1055 | Galkov | 2651 | sound_flag db 0 |
2987 | Serge | 2652 | |
41 | mikedld | 2653 | endg |
1 | ha | 2654 | |
2130 | serge | 2655 | UID_NONE=0 |
2656 | UID_MENUETOS=1 ;official |
||
2657 | UID_KOLIBRI=2 ;russian |
||
2658 | |||
41 | mikedld | 2659 | iglobal |
2660 | version_inf: |
||
3908 | Serge | 2661 | db 0,7,7,0 ; version 0.7.7.0 |
2662 | db 0 |
||
3500 | Serge | 2663 | .rev dd __REV__ |
41 | mikedld | 2664 | version_end: |
2665 | endg |
||
2987 | Serge | 2666 | ;------------------------------------------------------------------------------ |
2667 | align 4 |
||
1 | ha | 2668 | sys_cachetodiskette: |
1055 | Galkov | 2669 | cmp ebx, 1 |
4287 | Serge | 2670 | jb .no_floppy_save |
1055 | Galkov | 2671 | cmp ebx, 2 |
4287 | Serge | 2672 | ja .no_floppy_save |
1055 | Galkov | 2673 | call save_image |
4287 | Serge | 2674 | mov [esp + 32], eax |
2675 | ret |
||
2676 | .no_floppy_save: |
||
1055 | Galkov | 2677 | mov [esp + 32], dword 1 |
2678 | ret |
||
2987 | Serge | 2679 | ;------------------------------------------------------------------------------ |
1 | ha | 2680 | uglobal |
2681 | ; bgrchanged dd 0x0 |
||
1071 | diamond | 2682 | align 4 |
2683 | bgrlockpid dd 0 |
||
546 | diamond | 2684 | bgrlock db 0 |
1 | ha | 2685 | endg |
2987 | Serge | 2686 | ;------------------------------------------------------------------------------ |
2687 | align 4 |
||
1 | ha | 2688 | sys_background: |
2434 | Serge | 2689 | cmp ebx, 1 ; BACKGROUND SIZE |
2690 | jnz nosb1 |
||
2691 | test ecx, ecx |
||
2692 | jz sbgrr |
||
2987 | Serge | 2693 | |
2434 | Serge | 2694 | test edx, edx |
2695 | jz sbgrr |
||
2987 | Serge | 2696 | ;-------------------------------------- |
2697 | align 4 |
||
546 | diamond | 2698 | @@: |
1071 | diamond | 2699 | ;;Maxis use atomic bts for mutexes 4.4.2009 |
2700 | bts dword [bgrlock], 0 |
||
2701 | jnc @f |
||
1055 | Galkov | 2702 | call change_task |
2703 | jmp @b |
||
2987 | Serge | 2704 | ;-------------------------------------- |
2705 | align 4 |
||
546 | diamond | 2706 | @@: |
2434 | Serge | 2707 | mov [BgrDataWidth], ecx |
2708 | mov [BgrDataHeight], edx |
||
1 | ha | 2709 | ; mov [bgrchanged],1 |
469 | serge | 2710 | |
2434 | Serge | 2711 | pushad |
469 | serge | 2712 | ; return memory for old background |
1107 | diamond | 2713 | mov eax, [img_background] |
2714 | cmp eax, static_background_data |
||
2715 | jz @f |
||
2716 | stdcall kernel_free, eax |
||
2987 | Serge | 2717 | ;-------------------------------------- |
2718 | align 4 |
||
1107 | diamond | 2719 | @@: |
469 | serge | 2720 | ; calculate RAW size |
2434 | Serge | 2721 | xor eax, eax |
2722 | inc eax |
||
2723 | cmp [BgrDataWidth], eax |
||
2724 | jae @f |
||
2725 | mov [BgrDataWidth], eax |
||
2987 | Serge | 2726 | ;-------------------------------------- |
2727 | align 4 |
||
469 | serge | 2728 | @@: |
2434 | Serge | 2729 | cmp [BgrDataHeight], eax |
2730 | jae @f |
||
2731 | mov [BgrDataHeight], eax |
||
2987 | Serge | 2732 | ;-------------------------------------- |
2733 | align 4 |
||
469 | serge | 2734 | @@: |
2434 | Serge | 2735 | mov eax, [BgrDataWidth] |
2736 | imul eax, [BgrDataHeight] |
||
2737 | lea eax, [eax*3] |
||
2465 | Serge | 2738 | ; it is reserved with aligned to the boundary of 4 KB pages, |
2739 | ; otherwise there may be exceptions a page fault for vesa20_drawbackground_tiled |
||
2740 | ; because the 32 bit read is used for high performance: "mov eax,[esi]" |
||
2741 | shr eax, 12 |
||
2742 | inc eax |
||
2743 | shl eax, 12 |
||
2434 | Serge | 2744 | mov [mem_BACKGROUND], eax |
469 | serge | 2745 | ; get memory for new background |
2434 | Serge | 2746 | stdcall kernel_alloc, eax |
2747 | test eax, eax |
||
2748 | jz .memfailed |
||
2749 | mov [img_background], eax |
||
2750 | jmp .exit |
||
2987 | Serge | 2751 | ;-------------------------------------- |
2752 | align 4 |
||
1107 | diamond | 2753 | .memfailed: |
2754 | ; revert to static monotone data |
||
2755 | mov [img_background], static_background_data |
||
2756 | xor eax, eax |
||
2757 | inc eax |
||
2758 | mov [BgrDataWidth], eax |
||
2759 | mov [BgrDataHeight], eax |
||
2760 | mov [mem_BACKGROUND], 4 |
||
2987 | Serge | 2761 | ;-------------------------------------- |
2762 | align 4 |
||
1107 | diamond | 2763 | .exit: |
2434 | Serge | 2764 | popad |
1055 | Galkov | 2765 | mov [bgrlock], 0 |
2987 | Serge | 2766 | ;-------------------------------------- |
2767 | align 4 |
||
2768 | sbgrr: |
||
2434 | Serge | 2769 | ret |
2987 | Serge | 2770 | ;------------------------------------------------------------------------------ |
2771 | align 4 |
||
875 | serge | 2772 | nosb1: |
2434 | Serge | 2773 | cmp ebx, 2 ; SET PIXEL |
2774 | jnz nosb2 |
||
875 | serge | 2775 | |
2434 | Serge | 2776 | mov eax, [img_background] |
2777 | test ecx, ecx |
||
2778 | jz @f |
||
2779 | cmp eax, static_background_data |
||
2780 | jz .ret |
||
2987 | Serge | 2781 | ;-------------------------------------- |
2782 | align 4 |
||
1107 | diamond | 2783 | @@: |
2434 | Serge | 2784 | mov ebx, [mem_BACKGROUND] |
2785 | add ebx, 4095 |
||
2786 | and ebx, -4096 |
||
2787 | sub ebx, 4 |
||
2788 | cmp ecx, ebx |
||
2789 | ja .ret |
||
875 | serge | 2790 | |
2434 | Serge | 2791 | mov ebx, [eax+ecx] |
2792 | and ebx, 0xFF000000;255*256*256*256 |
||
2793 | and edx, 0x00FFFFFF;255*256*256+255*256+255 |
||
2794 | add edx, ebx |
||
2795 | mov [eax+ecx], edx |
||
2987 | Serge | 2796 | ;-------------------------------------- |
2797 | align 4 |
||
1107 | diamond | 2798 | .ret: |
2434 | Serge | 2799 | ret |
2987 | Serge | 2800 | ;------------------------------------------------------------------------------ |
2801 | align 4 |
||
875 | serge | 2802 | nosb2: |
2434 | Serge | 2803 | cmp ebx, 3 ; DRAW BACKGROUND |
2804 | jnz nosb3 |
||
2987 | Serge | 2805 | ;-------------------------------------- |
2806 | align 4 |
||
1 | ha | 2807 | draw_background_temp: |
2434 | Serge | 2808 | mov [background_defined], 1 |
2809 | call force_redraw_background |
||
2987 | Serge | 2810 | ;-------------------------------------- |
2811 | align 4 |
||
2812 | nosb31: |
||
2434 | Serge | 2813 | ret |
2987 | Serge | 2814 | ;------------------------------------------------------------------------------ |
2815 | align 4 |
||
2816 | nosb3: |
||
2434 | Serge | 2817 | cmp ebx, 4 ; TILED / STRETCHED |
2818 | jnz nosb4 |
||
2819 | cmp ecx, [BgrDrawMode] |
||
2820 | je nosb41 |
||
2821 | mov [BgrDrawMode], ecx |
||
2987 | Serge | 2822 | ;-------------------------------------- |
2823 | align 4 |
||
2824 | nosb41: |
||
2434 | Serge | 2825 | ret |
2987 | Serge | 2826 | ;------------------------------------------------------------------------------ |
2827 | align 4 |
||
2828 | nosb4: |
||
2434 | Serge | 2829 | cmp ebx, 5 ; BLOCK MOVE TO BGR |
2830 | jnz nosb5 |
||
2831 | cmp [img_background], static_background_data |
||
2832 | jnz @f |
||
2833 | test edx, edx |
||
2834 | jnz .fin |
||
2835 | cmp esi, 4 |
||
2836 | ja .fin |
||
2987 | Serge | 2837 | ;-------------------------------------- |
2838 | align 4 |
||
2839 | @@: |
||
1 | ha | 2840 | ; bughere |
2434 | Serge | 2841 | mov eax, ecx |
2842 | mov ebx, edx |
||
2843 | add ebx, [img_background];IMG_BACKGROUND |
||
2844 | mov ecx, esi |
||
2845 | call memmove |
||
2987 | Serge | 2846 | ;-------------------------------------- |
2847 | align 4 |
||
2848 | .fin: |
||
2434 | Serge | 2849 | ret |
2987 | Serge | 2850 | ;------------------------------------------------------------------------------ |
2851 | align 4 |
||
2852 | nosb5: |
||
1055 | Galkov | 2853 | cmp ebx, 6 |
2854 | jnz nosb6 |
||
2987 | Serge | 2855 | ;-------------------------------------- |
2856 | align 4 |
||
1071 | diamond | 2857 | ;;Maxis use atomic bts for mutex 4.4.2009 |
546 | diamond | 2858 | @@: |
1073 | heavyiron | 2859 | bts dword [bgrlock], 0 |
1071 | diamond | 2860 | jnc @f |
1055 | Galkov | 2861 | call change_task |
2862 | jmp @b |
||
2987 | Serge | 2863 | ;-------------------------------------- |
2864 | align 4 |
||
546 | diamond | 2865 | @@: |
1055 | Galkov | 2866 | mov eax, [CURRENT_TASK] |
2867 | mov [bgrlockpid], eax |
||
1107 | diamond | 2868 | cmp [img_background], static_background_data |
2869 | jz .nomem |
||
1055 | Galkov | 2870 | stdcall user_alloc, [mem_BACKGROUND] |
2871 | mov [esp+32], eax |
||
2872 | test eax, eax |
||
2873 | jz .nomem |
||
2874 | mov ebx, eax |
||
2875 | shr ebx, 12 |
||
2876 | or dword [page_tabs+(ebx-1)*4], DONT_FREE_BLOCK |
||
2877 | mov esi, [img_background] |
||
2878 | shr esi, 12 |
||
2879 | mov ecx, [mem_BACKGROUND] |
||
2880 | add ecx, 0xFFF |
||
2881 | shr ecx, 12 |
||
2987 | Serge | 2882 | ;-------------------------------------- |
2883 | align 4 |
||
546 | diamond | 2884 | .z: |
1055 | Galkov | 2885 | mov eax, [page_tabs+ebx*4] |
2886 | test al, 1 |
||
2887 | jz @f |
||
2888 | call free_page |
||
2987 | Serge | 2889 | ;-------------------------------------- |
2890 | align 4 |
||
546 | diamond | 2891 | @@: |
1055 | Galkov | 2892 | mov eax, [page_tabs+esi*4] |
2893 | or al, PG_UW |
||
2894 | mov [page_tabs+ebx*4], eax |
||
2895 | mov eax, ebx |
||
2896 | shl eax, 12 |
||
2897 | invlpg [eax] |
||
2898 | inc ebx |
||
2899 | inc esi |
||
2900 | loop .z |
||
2901 | ret |
||
2987 | Serge | 2902 | ;-------------------------------------- |
2903 | align 4 |
||
546 | diamond | 2904 | .nomem: |
1055 | Galkov | 2905 | and [bgrlockpid], 0 |
2906 | mov [bgrlock], 0 |
||
2987 | Serge | 2907 | ;------------------------------------------------------------------------------ |
2908 | align 4 |
||
546 | diamond | 2909 | nosb6: |
1055 | Galkov | 2910 | cmp ebx, 7 |
2911 | jnz nosb7 |
||
2912 | cmp [bgrlock], 0 |
||
2913 | jz .err |
||
2914 | mov eax, [CURRENT_TASK] |
||
2915 | cmp [bgrlockpid], eax |
||
2916 | jnz .err |
||
2917 | mov eax, ecx |
||
2918 | mov ebx, ecx |
||
2919 | shr eax, 12 |
||
2920 | mov ecx, [page_tabs+(eax-1)*4] |
||
2921 | test cl, USED_BLOCK+DONT_FREE_BLOCK |
||
2922 | jz .err |
||
2923 | jnp .err |
||
2924 | push eax |
||
2925 | shr ecx, 12 |
||
1312 | diamond | 2926 | dec ecx |
2987 | Serge | 2927 | ;-------------------------------------- |
2928 | align 4 |
||
546 | diamond | 2929 | @@: |
1055 | Galkov | 2930 | and dword [page_tabs+eax*4], 0 |
2931 | mov edx, eax |
||
2932 | shl edx, 12 |
||
2434 | Serge | 2933 | push eax |
1055 | Galkov | 2934 | invlpg [edx] |
2434 | Serge | 2935 | pop eax |
1055 | Galkov | 2936 | inc eax |
2937 | loop @b |
||
2938 | pop eax |
||
2939 | and dword [page_tabs+(eax-1)*4], not DONT_FREE_BLOCK |
||
2940 | stdcall user_free, ebx |
||
2941 | mov [esp+32], eax |
||
2942 | and [bgrlockpid], 0 |
||
2943 | mov [bgrlock], 0 |
||
2944 | ret |
||
2987 | Serge | 2945 | ;-------------------------------------- |
2946 | align 4 |
||
546 | diamond | 2947 | .err: |
1055 | Galkov | 2948 | and dword [esp+32], 0 |
2949 | ret |
||
2987 | Serge | 2950 | ;------------------------------------------------------------------------------ |
2951 | align 4 |
||
2952 | nosb7: |
||
2953 | cmp ebx, 8 |
||
2954 | jnz nosb8 |
||
546 | diamond | 2955 | |
3555 | Serge | 2956 | mov ecx, [current_slot] |
2957 | xor eax, eax |
||
2958 | xchg eax, [ecx+APPDATA.draw_bgr_x] |
||
2987 | Serge | 2959 | mov [esp + 32], eax ; eax = [left]*65536 + [right] |
3555 | Serge | 2960 | xor eax, eax |
2961 | xchg eax, [ecx+APPDATA.draw_bgr_y] |
||
2987 | Serge | 2962 | mov [esp + 20], eax ; ebx = [top]*65536 + [bottom] |
2434 | Serge | 2963 | ret |
2987 | Serge | 2964 | ;------------------------------------------------------------------------------ |
2965 | align 4 |
||
2966 | nosb8: |
||
2967 | cmp ebx, 9 |
||
2968 | jnz nosb9 |
||
2969 | ; ecx = [left]*65536 + [right] |
||
2970 | ; edx = [top]*65536 + [bottom] |
||
4288 | Serge | 2971 | mov eax, [_display.width] |
2972 | mov ebx, [_display.height] |
||
2987 | Serge | 2973 | ; check [right] |
2974 | cmp cx, ax |
||
4288 | Serge | 2975 | jae .exit |
2987 | Serge | 2976 | ; check [left] |
2977 | ror ecx, 16 |
||
2978 | cmp cx, ax |
||
4288 | Serge | 2979 | jae .exit |
2987 | Serge | 2980 | ; check [bottom] |
2981 | cmp dx, bx |
||
4288 | Serge | 2982 | jae .exit |
2987 | Serge | 2983 | ; check [top] |
2984 | ror edx, 16 |
||
2985 | cmp dx, bx |
||
4288 | Serge | 2986 | jae .exit |
1 | ha | 2987 | |
2987 | Serge | 2988 | movzx eax, cx ; [left] |
2989 | movzx ebx, dx ; [top] |
||
2990 | |||
2991 | shr ecx, 16 ; [right] |
||
2992 | shr edx, 16 ; [bottom] |
||
2993 | |||
2994 | mov [background_defined], 1 |
||
2995 | |||
2996 | mov [draw_data+32 + RECT.left], eax |
||
2997 | mov [draw_data+32 + RECT.top], ebx |
||
2998 | |||
2999 | mov [draw_data+32 + RECT.right], ecx |
||
3000 | mov [draw_data+32 + RECT.bottom], edx |
||
3001 | |||
3002 | inc byte[REDRAW_BACKGROUND] |
||
3555 | Serge | 3003 | call wakeup_osloop |
2987 | Serge | 3004 | ;-------------------------------------- |
3005 | align 4 |
||
3006 | .exit: |
||
3007 | ret |
||
3008 | ;------------------------------------------------------------------------------ |
||
3009 | align 4 |
||
3010 | nosb9: |
||
3011 | ret |
||
3012 | ;------------------------------------------------------------------------------ |
||
3013 | align 4 |
||
3014 | uglobal |
||
3015 | BG_Rect_X_left_right dd 0x0 |
||
3016 | BG_Rect_Y_top_bottom dd 0x0 |
||
3017 | endg |
||
3018 | ;------------------------------------------------------------------------------ |
||
3019 | align 4 |
||
709 | diamond | 3020 | force_redraw_background: |
2434 | Serge | 3021 | and [draw_data+32 + RECT.left], 0 |
3022 | and [draw_data+32 + RECT.top], 0 |
||
3023 | push eax ebx |
||
4288 | Serge | 3024 | mov eax, [_display.width] |
3025 | mov ebx, [_display.height] |
||
2434 | Serge | 3026 | mov [draw_data+32 + RECT.right], eax |
3027 | mov [draw_data+32 + RECT.bottom], ebx |
||
3028 | pop ebx eax |
||
3029 | inc byte[REDRAW_BACKGROUND] |
||
3555 | Serge | 3030 | call wakeup_osloop |
2434 | Serge | 3031 | ret |
2987 | Serge | 3032 | ;------------------------------------------------------------------------------ |
1 | ha | 3033 | align 4 |
3034 | sys_getbackground: |
||
1304 | Lrz | 3035 | ; cmp eax,1 ; SIZE |
2434 | Serge | 3036 | dec ebx |
3037 | jnz nogb1 |
||
3038 | mov eax, [BgrDataWidth] |
||
3039 | shl eax, 16 |
||
3555 | Serge | 3040 | mov ax, word [BgrDataHeight] |
2434 | Serge | 3041 | mov [esp+32], eax |
3042 | ret |
||
2987 | Serge | 3043 | ;------------------------------------------------------------------------------ |
3044 | align 4 |
||
875 | serge | 3045 | nogb1: |
1304 | Lrz | 3046 | ; cmp eax,2 ; PIXEL |
2434 | Serge | 3047 | dec ebx |
3048 | jnz nogb2 |
||
875 | serge | 3049 | |
1107 | diamond | 3050 | mov eax, [img_background] |
1304 | Lrz | 3051 | test ecx, ecx |
1107 | diamond | 3052 | jz @f |
3053 | cmp eax, static_background_data |
||
3054 | jz .ret |
||
2987 | Serge | 3055 | ;-------------------------------------- |
3056 | align 4 |
||
1107 | diamond | 3057 | @@: |
2434 | Serge | 3058 | mov ebx, [mem_BACKGROUND] |
3059 | add ebx, 4095 |
||
3060 | and ebx, -4096 |
||
3061 | sub ebx, 4 |
||
3062 | cmp ecx, ebx |
||
3063 | ja .ret |
||
875 | serge | 3064 | |
2434 | Serge | 3065 | mov eax, [ecx+eax] |
469 | serge | 3066 | |
2434 | Serge | 3067 | and eax, 0xFFFFFF |
3068 | mov [esp+32], eax |
||
2987 | Serge | 3069 | ;-------------------------------------- |
3070 | align 4 |
||
1107 | diamond | 3071 | .ret: |
2434 | Serge | 3072 | ret |
2987 | Serge | 3073 | ;------------------------------------------------------------------------------ |
3074 | align 4 |
||
3075 | nogb2: |
||
1 | ha | 3076 | |
1304 | Lrz | 3077 | ; cmp eax,4 ; TILED / STRETCHED |
2434 | Serge | 3078 | dec ebx |
3079 | dec ebx |
||
3080 | jnz nogb4 |
||
3081 | mov eax, [BgrDrawMode] |
||
2987 | Serge | 3082 | ;-------------------------------------- |
3083 | align 4 |
||
3084 | nogb4: |
||
2434 | Serge | 3085 | mov [esp+32], eax |
3086 | ret |
||
2987 | Serge | 3087 | ;------------------------------------------------------------------------------ |
1 | ha | 3088 | align 4 |
3089 | sys_getkey: |
||
2434 | Serge | 3090 | mov [esp + 32], dword 1 |
1055 | Galkov | 3091 | ; test main buffer |
3092 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
||
3093 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
3094 | mov edx, [TASK_COUNT] |
||
3095 | cmp ecx, edx |
||
3096 | jne .finish |
||
3097 | cmp [KEY_COUNT], byte 0 |
||
3098 | je .finish |
||
3099 | movzx eax, byte [KEY_BUFF] |
||
3100 | shl eax, 8 |
||
3101 | push eax |
||
3102 | dec byte [KEY_COUNT] |
||
3103 | and byte [KEY_COUNT], 127 |
||
3104 | movzx ecx, byte [KEY_COUNT] |
||
3105 | add ecx, 2 |
||
3106 | mov eax, KEY_BUFF + 1 |
||
3107 | mov ebx, KEY_BUFF |
||
3108 | call memmove |
||
3109 | pop eax |
||
2987 | Serge | 3110 | ;-------------------------------------- |
3111 | align 4 |
||
92 | diamond | 3112 | .ret_eax: |
1055 | Galkov | 3113 | mov [esp + 32], eax |
3114 | ret |
||
2987 | Serge | 3115 | ;-------------------------------------- |
3116 | align 4 |
||
671 | Ghost | 3117 | .finish: |
92 | diamond | 3118 | ; test hotkeys buffer |
1055 | Galkov | 3119 | mov ecx, hotkey_buffer |
2987 | Serge | 3120 | ;-------------------------------------- |
3121 | align 4 |
||
92 | diamond | 3122 | @@: |
1055 | Galkov | 3123 | cmp [ecx], ebx |
3124 | jz .found |
||
3125 | add ecx, 8 |
||
3126 | cmp ecx, hotkey_buffer + 120 * 8 |
||
3127 | jb @b |
||
3128 | ret |
||
2987 | Serge | 3129 | ;-------------------------------------- |
3130 | align 4 |
||
92 | diamond | 3131 | .found: |
1055 | Galkov | 3132 | mov ax, [ecx + 6] |
3133 | shl eax, 16 |
||
3134 | mov ah, [ecx + 4] |
||
3135 | mov al, 2 |
||
3136 | and dword [ecx + 4], 0 |
||
3137 | and dword [ecx], 0 |
||
3138 | jmp .ret_eax |
||
2987 | Serge | 3139 | ;------------------------------------------------------------------------------ |
1 | ha | 3140 | align 4 |
3141 | sys_getbutton: |
||
1055 | Galkov | 3142 | mov ebx, [CURRENT_TASK] ; TOP OF WINDOW STACK |
3143 | mov [esp + 32], dword 1 |
||
3144 | movzx ecx, word [WIN_STACK + ebx * 2] |
||
3145 | mov edx, [TASK_COUNT] ; less than 256 processes |
||
3146 | cmp ecx, edx |
||
3147 | jne .exit |
||
3148 | movzx eax, byte [BTN_COUNT] |
||
3149 | test eax, eax |
||
3150 | jz .exit |
||
3151 | mov eax, [BTN_BUFF] |
||
1391 | mikedld | 3152 | and al, 0xFE ; delete left button bit |
1055 | Galkov | 3153 | mov [BTN_COUNT], byte 0 |
3154 | mov [esp + 32], eax |
||
2987 | Serge | 3155 | ;-------------------------------------- |
3156 | align 4 |
||
671 | Ghost | 3157 | .exit: |
1055 | Galkov | 3158 | ret |
2987 | Serge | 3159 | ;------------------------------------------------------------------------------ |
1 | ha | 3160 | align 4 |
3161 | sys_cpuusage: |
||
3162 | |||
3163 | ; RETURN: |
||
3164 | ; |
||
3165 | ; +00 dword process cpu usage |
||
3166 | ; +04 word position in windowing stack |
||
3167 | ; +06 word windowing stack value at current position (cpu nro) |
||
3168 | ; +10 12 bytes name |
||
3169 | ; +22 dword start in mem |
||
3170 | ; +26 dword used mem |
||
3171 | ; +30 dword PID , process idenfification number |
||
3172 | ; |
||
3173 | |||
2434 | Serge | 3174 | cmp ecx, -1 ; who am I ? |
3175 | jne .no_who_am_i |
||
3176 | mov ecx, [CURRENT_TASK] |
||
684 | diamond | 3177 | .no_who_am_i: |
1055 | Galkov | 3178 | cmp ecx, max_processes |
3179 | ja .nofillbuf |
||
1 | ha | 3180 | |
684 | diamond | 3181 | ; +4: word: position of the window of thread in the window stack |
1055 | Galkov | 3182 | mov ax, [WIN_STACK + ecx * 2] |
3183 | mov [ebx+4], ax |
||
684 | diamond | 3184 | ; +6: word: number of the thread slot, which window has in the window stack |
3185 | ; position ecx (has no relation to the specific thread) |
||
1055 | Galkov | 3186 | mov ax, [WIN_POS + ecx * 2] |
3187 | mov [ebx+6], ax |
||
1 | ha | 3188 | |
1055 | Galkov | 3189 | shl ecx, 5 |
1 | ha | 3190 | |
684 | diamond | 3191 | ; +0: dword: memory usage |
1055 | Galkov | 3192 | mov eax, [ecx+CURRENT_TASK+TASKDATA.cpu_usage] |
3193 | mov [ebx], eax |
||
684 | diamond | 3194 | ; +10: 11 bytes: name of the process |
1055 | Galkov | 3195 | push ecx |
3196 | lea eax, [ecx*8+SLOT_BASE+APPDATA.app_name] |
||
3197 | add ebx, 10 |
||
3198 | mov ecx, 11 |
||
3199 | call memmove |
||
3200 | pop ecx |
||
1 | ha | 3201 | |
684 | diamond | 3202 | ; +22: address of the process in memory |
3203 | ; +26: size of used memory - 1 |
||
1055 | Galkov | 3204 | push edi |
3205 | lea edi, [ebx+12] |
||
3206 | xor eax, eax |
||
3207 | mov edx, 0x100000*16 |
||
3208 | cmp ecx, 1 shl 5 |
||
3209 | je .os_mem |
||
3210 | mov edx, [SLOT_BASE+ecx*8+APPDATA.mem_size] |
||
3211 | mov eax, std_application_base_address |
||
684 | diamond | 3212 | .os_mem: |
1055 | Galkov | 3213 | stosd |
3214 | lea eax, [edx-1] |
||
3215 | stosd |
||
1 | ha | 3216 | |
684 | diamond | 3217 | ; +30: PID/TID |
1055 | Galkov | 3218 | mov eax, [ecx+CURRENT_TASK+TASKDATA.pid] |
3219 | stosd |
||
1 | ha | 3220 | |
3221 | ; window position and size |
||
1055 | Galkov | 3222 | push esi |
3223 | lea esi, [ecx + window_data + WDATA.box] |
||
3224 | movsd |
||
3225 | movsd |
||
3226 | movsd |
||
3227 | movsd |
||
1 | ha | 3228 | |
3229 | ; Process state (+50) |
||
1055 | Galkov | 3230 | mov eax, dword [ecx+CURRENT_TASK+TASKDATA.state] |
3231 | stosd |
||
1 | ha | 3232 | |
138 | mikedld | 3233 | ; Window client area box |
1055 | Galkov | 3234 | lea esi, [ecx*8 + SLOT_BASE + APPDATA.wnd_clientbox] |
3235 | movsd |
||
3236 | movsd |
||
3237 | movsd |
||
3238 | movsd |
||
1 | ha | 3239 | |
164 | serge | 3240 | ; Window state |
1055 | Galkov | 3241 | mov al, [ecx+window_data+WDATA.fl_wstate] |
3242 | stosb |
||
164 | serge | 3243 | |
2010 | serge | 3244 | ; Event mask (+71) |
3245 | mov EAX, dword [ECX+CURRENT_TASK+TASKDATA.event_mask] |
||
3246 | stosd |
||
3247 | |||
4265 | Serge | 3248 | ; Keyboard mode (+75) |
3249 | mov al, byte [ecx*8 + SLOT_BASE + APPDATA.keyboard_mode] |
||
4287 | Serge | 3250 | stosb |
4265 | Serge | 3251 | |
1055 | Galkov | 3252 | pop esi |
3253 | pop edi |
||
138 | mikedld | 3254 | |
684 | diamond | 3255 | .nofillbuf: |
1 | ha | 3256 | ; return number of processes |
3257 | |||
2434 | Serge | 3258 | mov eax, [TASK_COUNT] |
3259 | mov [esp+32], eax |
||
3260 | ret |
||
1 | ha | 3261 | |
3262 | align 4 |
||
3263 | sys_clock: |
||
1055 | Galkov | 3264 | cli |
1 | ha | 3265 | ; Mikhail Lisovin xx Jan 2005 |
3266 | @@: |
||
2434 | Serge | 3267 | mov al, 10 |
3268 | out 0x70, al |
||
3269 | in al, 0x71 |
||
3270 | test al, al |
||
3271 | jns @f |
||
3272 | mov esi, 1 |
||
3273 | call delay_ms |
||
3274 | jmp @b |
||
3275 | @@: |
||
1 | ha | 3276 | ; end Lisovin's fix |
3277 | |||
2434 | Serge | 3278 | xor al, al ; seconds |
3279 | out 0x70, al |
||
3280 | in al, 0x71 |
||
3281 | movzx ecx, al |
||
3282 | mov al, 02 ; minutes |
||
3283 | shl ecx, 16 |
||
3284 | out 0x70, al |
||
3285 | in al, 0x71 |
||
3286 | movzx edx, al |
||
3287 | mov al, 04 ; hours |
||
3288 | shl edx, 8 |
||
3289 | out 0x70, al |
||
3290 | in al, 0x71 |
||
3291 | add ecx, edx |
||
3292 | movzx edx, al |
||
3293 | add ecx, edx |
||
1055 | Galkov | 3294 | sti |
3295 | mov [esp + 32], ecx |
||
3296 | ret |
||
1 | ha | 3297 | |
3298 | |||
3299 | align 4 |
||
3300 | |||
3301 | sys_date: |
||
3302 | |||
1055 | Galkov | 3303 | cli |
75 | diamond | 3304 | @@: |
2434 | Serge | 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 | @@: |
||
75 | diamond | 3314 | |
2434 | Serge | 3315 | mov ch, 0 |
3316 | mov al, 7 ; date |
||
3317 | out 0x70, al |
||
3318 | in al, 0x71 |
||
3319 | mov cl, al |
||
3320 | mov al, 8 ; month |
||
3321 | shl ecx, 16 |
||
3322 | out 0x70, al |
||
3323 | in al, 0x71 |
||
3324 | mov ch, al |
||
3325 | mov al, 9 ; year |
||
3326 | out 0x70, al |
||
3327 | in al, 0x71 |
||
3328 | mov cl, al |
||
1055 | Galkov | 3329 | sti |
3330 | mov [esp+32], ecx |
||
3331 | ret |
||
1 | ha | 3332 | |
3333 | |||
3334 | ; redraw status |
||
3335 | |||
3336 | sys_redrawstat: |
||
1055 | Galkov | 3337 | cmp ebx, 1 |
3338 | jne no_widgets_away |
||
3339 | ; buttons away |
||
2434 | Serge | 3340 | mov ecx, [CURRENT_TASK] |
1 | ha | 3341 | sys_newba2: |
2434 | Serge | 3342 | mov edi, [BTN_ADDR] |
1055 | Galkov | 3343 | cmp [edi], dword 0 ; empty button list ? |
3344 | je end_of_buttons_away |
||
3345 | movzx ebx, word [edi] |
||
3346 | inc ebx |
||
2434 | Serge | 3347 | mov eax, edi |
1 | ha | 3348 | sys_newba: |
1055 | Galkov | 3349 | dec ebx |
3350 | jz end_of_buttons_away |
||
1 | ha | 3351 | |
1055 | Galkov | 3352 | add eax, 0x10 |
3353 | cmp cx, [eax] |
||
3354 | jnz sys_newba |
||
1 | ha | 3355 | |
1055 | Galkov | 3356 | push eax ebx ecx |
2434 | Serge | 3357 | mov ecx, ebx |
1055 | Galkov | 3358 | inc ecx |
3359 | shl ecx, 4 |
||
3360 | mov ebx, eax |
||
3361 | add eax, 0x10 |
||
3362 | call memmove |
||
3363 | dec dword [edi] |
||
3364 | pop ecx ebx eax |
||
1 | ha | 3365 | |
1055 | Galkov | 3366 | jmp sys_newba2 |
1 | ha | 3367 | |
3368 | end_of_buttons_away: |
||
3369 | |||
1055 | Galkov | 3370 | ret |
1 | ha | 3371 | |
3372 | no_widgets_away: |
||
3373 | |||
1055 | Galkov | 3374 | cmp ebx, 2 |
3375 | jnz srl1 |
||
1 | ha | 3376 | |
1055 | Galkov | 3377 | mov edx, [TASK_BASE] ; return whole screen draw area for this app |
3378 | add edx, draw_data - CURRENT_TASK |
||
3379 | mov [edx + RECT.left], 0 |
||
3380 | mov [edx + RECT.top], 0 |
||
4288 | Serge | 3381 | mov eax, [_display.width] |
1055 | Galkov | 3382 | mov [edx + RECT.right], eax |
4288 | Serge | 3383 | mov eax, [_display.height] |
1055 | Galkov | 3384 | mov [edx + RECT.bottom], eax |
1 | ha | 3385 | |
3386 | srl1: |
||
1055 | Galkov | 3387 | ret |
1 | ha | 3388 | |
3389 | ;ok - 100% work |
||
3390 | ;nt - not tested |
||
3391 | ;--------------------------------------------------------------------------------------------- |
||
3392 | ;eax |
||
3393 | ;0 - task switch counter. Ret switch counter in eax. Block. ok. |
||
3394 | ;1 - change task. Ret nothing. Block. ok. |
||
3395 | ;2 - performance control |
||
3396 | ; ebx |
||
3397 | ; 0 - enable or disable (inversion) PCE flag on CR4 for rdmpc in user mode. |
||
3398 | ; returned new cr4 in eax. Ret cr4 in eax. Block. ok. |
||
3399 | ; 1 - is cache enabled. Ret cr0 in eax if enabled else zero in eax. Block. ok. |
||
3400 | ; 2 - enable cache. Ret 1 in eax. Ret nothing. Block. ok. |
||
3401 | ; 3 - disable cache. Ret 0 in eax. Ret nothing. Block. ok. |
||
3402 | ;eax |
||
3403 | ;3 - rdmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3404 | ;4 - wrmsr. Counter in edx. (edx:eax) [esi:edi, edx] => [edx:esi, ecx]. Ret in ebx:eax. Block. ok. |
||
3405 | ;--------------------------------------------------------------------------------------------- |
||
1344 | Lrz | 3406 | iglobal |
3407 | align 4 |
||
3408 | sheduler: |
||
2434 | Serge | 3409 | dd sys_sheduler.00 |
3410 | dd change_task |
||
3411 | dd sys_sheduler.02 |
||
3412 | dd sys_sheduler.03 |
||
3413 | dd sys_sheduler.04 |
||
1344 | Lrz | 3414 | endg |
1638 | serge | 3415 | sys_sheduler: |
1344 | Lrz | 3416 | ;rewritten by |
2434 | Serge | 3417 | jmp dword [sheduler+ebx*4] |
1344 | Lrz | 3418 | ;.shed_counter: |
3419 | .00: |
||
2434 | Serge | 3420 | mov eax, [context_counter] |
3421 | mov [esp+32], eax |
||
3422 | ret |
||
1273 | Lrz | 3423 | |
1344 | Lrz | 3424 | .02: |
3425 | ;.perf_control: |
||
2434 | Serge | 3426 | inc ebx ;before ebx=2, ebx=3 |
3427 | cmp ebx, ecx ;if ecx=3, ebx=3 |
||
3428 | jz cache_disable |
||
1365 | Lrz | 3429 | |
2434 | Serge | 3430 | dec ebx ;ebx=2 |
3431 | cmp ebx, ecx ; |
||
3432 | jz cache_enable ;if ecx=2 and ebx=2 |
||
1365 | Lrz | 3433 | |
2434 | Serge | 3434 | dec ebx ;ebx=1 |
3435 | cmp ebx, ecx |
||
3436 | jz is_cache_enabled ;if ecx=1 and ebx=1 |
||
1365 | Lrz | 3437 | |
2434 | Serge | 3438 | dec ebx |
3439 | test ebx, ecx ;ebx=0 and ecx=0 |
||
3440 | jz modify_pce ;if ecx=0 |
||
1365 | Lrz | 3441 | |
2434 | Serge | 3442 | ret |
1345 | Lrz | 3443 | |
1638 | serge | 3444 | .03: |
1344 | Lrz | 3445 | ;.rdmsr_instr: |
3446 | ;now counter in ecx |
||
3447 | ;(edx:eax) esi:edi => edx:esi |
||
2434 | Serge | 3448 | mov eax, esi |
3449 | mov ecx, edx |
||
3450 | rdmsr |
||
3451 | mov [esp+32], eax |
||
3452 | mov [esp+20], edx ;ret in ebx? |
||
3453 | ret |
||
1344 | Lrz | 3454 | |
3455 | .04: |
||
1273 | Lrz | 3456 | ;.wrmsr_instr: |
3457 | ;now counter in ecx |
||
3458 | ;(edx:eax) esi:edi => edx:esi |
||
3459 | ; Fast Call MSR can't be destroy |
||
3555 | Serge | 3460 | ; Но MSR_AMD_EFER можно изменять, т.к. в этом регистре лиш |
3461 | ; включаются/выключаются расширенные возможности |
||
2434 | Serge | 3462 | cmp edx, MSR_SYSENTER_CS |
1273 | Lrz | 3463 | je @f |
2434 | Serge | 3464 | cmp edx, MSR_SYSENTER_ESP |
1273 | Lrz | 3465 | je @f |
2434 | Serge | 3466 | cmp edx, MSR_SYSENTER_EIP |
1273 | Lrz | 3467 | je @f |
2434 | Serge | 3468 | cmp edx, MSR_AMD_STAR |
1273 | Lrz | 3469 | je @f |
3470 | |||
2434 | Serge | 3471 | mov eax, esi |
3472 | mov ecx, edx |
||
1273 | Lrz | 3473 | wrmsr |
1344 | Lrz | 3474 | ; mov [esp + 32], eax |
3475 | ; mov [esp + 20], edx ;ret in ebx? |
||
1273 | Lrz | 3476 | @@: |
2434 | Serge | 3477 | ret |
1273 | Lrz | 3478 | |
1 | ha | 3479 | cache_disable: |
2434 | Serge | 3480 | mov eax, cr0 |
3481 | or eax, 01100000000000000000000000000000b |
||
3482 | mov cr0, eax |
||
3483 | wbinvd ;set MESI |
||
3484 | ret |
||
1 | ha | 3485 | |
3486 | cache_enable: |
||
2434 | Serge | 3487 | mov eax, cr0 |
3488 | and eax, 10011111111111111111111111111111b |
||
3489 | mov cr0, eax |
||
3490 | ret |
||
1 | ha | 3491 | |
3492 | is_cache_enabled: |
||
2434 | Serge | 3493 | mov eax, cr0 |
3494 | mov ebx, eax |
||
3495 | and eax, 01100000000000000000000000000000b |
||
3496 | jz cache_disabled |
||
3497 | mov [esp+32], ebx |
||
1 | ha | 3498 | cache_disabled: |
2434 | Serge | 3499 | mov dword [esp+32], eax;0 |
3500 | ret |
||
1 | ha | 3501 | |
3502 | modify_pce: |
||
2434 | Serge | 3503 | mov eax, cr4 |
1 | ha | 3504 | ; mov ebx,0 |
3505 | ; or bx,100000000b ;pce |
||
3506 | ; xor eax,ebx ;invert pce |
||
2434 | Serge | 3507 | bts eax, 8;pce=cr4[8] |
3508 | mov cr4, eax |
||
3509 | mov [esp+32], eax |
||
3510 | ret |
||
1 | ha | 3511 | ;--------------------------------------------------------------------------------------------- |
3512 | |||
3513 | |||
3514 | iglobal |
||
521 | diamond | 3515 | cpustring db 'CPU',0 |
1 | ha | 3516 | endg |
3517 | |||
67 | diamond | 3518 | uglobal |
1055 | Galkov | 3519 | background_defined db 0 ; diamond, 11.04.2006 |
67 | diamond | 3520 | endg |
2987 | Serge | 3521 | ;----------------------------------------------------------------------------- |
1 | ha | 3522 | align 4 |
3523 | checkmisc: |
||
2434 | Serge | 3524 | cmp [ctrl_alt_del], 1 |
3525 | jne nocpustart |
||
501 | serge | 3526 | |
1055 | Galkov | 3527 | mov ebp, cpustring |
3528 | call fs_execute_from_sysdir |
||
501 | serge | 3529 | |
2434 | Serge | 3530 | mov [ctrl_alt_del], 0 |
2987 | Serge | 3531 | ;-------------------------------------- |
3532 | align 4 |
||
465 | serge | 3533 | nocpustart: |
2434 | Serge | 3534 | cmp [mouse_active], 1 |
3535 | jne mouse_not_active |
||
3536 | mov [mouse_active], 0 |
||
1 | ha | 3537 | |
2434 | Serge | 3538 | xor edi, edi |
3539 | mov ebx, CURRENT_TASK |
||
3540 | |||
3541 | mov ecx, [TASK_COUNT] |
||
3542 | movzx eax, word [WIN_POS + ecx*2] ; active window |
||
3543 | shl eax, 8 |
||
3544 | push eax |
||
3545 | |||
3546 | movzx eax, word [MOUSE_X] |
||
3547 | movzx edx, word [MOUSE_Y] |
||
2987 | Serge | 3548 | ;-------------------------------------- |
2434 | Serge | 3549 | align 4 |
3550 | .set_mouse_event: |
||
3551 | add edi, 256 |
||
3552 | add ebx, 32 |
||
3553 | test [ebx+TASKDATA.event_mask], 0x80000000 |
||
3554 | jz .pos_filter |
||
3555 | |||
3556 | cmp edi, [esp] ; skip if filtration active |
||
3557 | jne .skip |
||
2987 | Serge | 3558 | ;-------------------------------------- |
3559 | align 4 |
||
2434 | Serge | 3560 | .pos_filter: |
3561 | test [ebx+TASKDATA.event_mask], 0x40000000 |
||
3562 | jz .set |
||
3563 | |||
3564 | mov esi, [ebx-twdw+WDATA.box.left] |
||
3565 | cmp eax, esi |
||
3566 | jb .skip |
||
3567 | add esi, [ebx-twdw+WDATA.box.width] |
||
3568 | cmp eax, esi |
||
3569 | ja .skip |
||
3570 | |||
3571 | mov esi, [ebx-twdw+WDATA.box.top] |
||
3572 | cmp edx, esi |
||
3573 | jb .skip |
||
3574 | add esi, [ebx-twdw+WDATA.box.height] |
||
3575 | cmp edx, esi |
||
3576 | ja .skip |
||
2987 | Serge | 3577 | ;-------------------------------------- |
3578 | align 4 |
||
2434 | Serge | 3579 | .set: |
2987 | Serge | 3580 | or [edi+SLOT_BASE+APPDATA.event_mask], 100000b ; set event 6 |
3581 | ;-------------------------------------- |
||
3582 | align 4 |
||
2434 | Serge | 3583 | .skip: |
3584 | loop .set_mouse_event |
||
3585 | |||
3586 | pop eax |
||
2987 | Serge | 3587 | ;-------------------------------------- |
3588 | align 4 |
||
465 | serge | 3589 | mouse_not_active: |
2434 | Serge | 3590 | cmp byte[REDRAW_BACKGROUND], 0 ; background update ? |
3591 | jz nobackgr |
||
2987 | Serge | 3592 | |
2434 | Serge | 3593 | cmp [background_defined], 0 |
3594 | jz nobackgr |
||
2987 | Serge | 3595 | ;-------------------------------------- |
3596 | align 4 |
||
3555 | Serge | 3597 | backgr: |
2987 | Serge | 3598 | mov eax, [draw_data+32 + RECT.left] |
3599 | shl eax, 16 |
||
3600 | add eax, [draw_data+32 + RECT.right] |
||
3601 | mov [BG_Rect_X_left_right], eax ; [left]*65536 + [right] |
||
3602 | |||
3603 | mov eax, [draw_data+32 + RECT.top] |
||
3604 | shl eax, 16 |
||
3605 | add eax, [draw_data+32 + RECT.bottom] |
||
3606 | mov [BG_Rect_Y_top_bottom], eax ; [top]*65536 + [bottom] |
||
3607 | |||
2434 | Serge | 3608 | call drawbackground |
2987 | Serge | 3609 | ; DEBUGF 1, "K : drawbackground\n" |
3610 | ; DEBUGF 1, "K : backg x %x\n",[BG_Rect_X_left_right] |
||
3611 | ; DEBUGF 1, "K : backg y %x\n",[BG_Rect_Y_top_bottom] |
||
3612 | ;--------- set event 5 start ---------- |
||
3613 | push ecx edi |
||
3614 | xor edi, edi |
||
3615 | mov ecx, [TASK_COUNT] |
||
3616 | ;-------------------------------------- |
||
3617 | align 4 |
||
3618 | set_bgr_event: |
||
3619 | add edi, 256 |
||
3555 | Serge | 3620 | mov eax, [BG_Rect_X_left_right] |
3621 | mov edx, [BG_Rect_Y_top_bottom] |
||
3622 | cmp [edi+SLOT_BASE+APPDATA.draw_bgr_x], 0 |
||
3623 | jz .set |
||
3624 | .join: |
||
3626 | Serge | 3625 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_x], ax |
3626 | jae @f |
||
3627 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_x], ax |
||
3628 | @@: |
||
3629 | shr eax, 16 |
||
3555 | Serge | 3630 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_x+2], ax |
3631 | jbe @f |
||
3632 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_x+2], ax |
||
3633 | @@: |
||
3626 | Serge | 3634 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_y], dx |
3555 | Serge | 3635 | jae @f |
3626 | Serge | 3636 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_y], dx |
3555 | Serge | 3637 | @@: |
3626 | Serge | 3638 | shr edx, 16 |
3555 | Serge | 3639 | cmp word [edi+SLOT_BASE+APPDATA.draw_bgr_y+2], dx |
3640 | jbe @f |
||
3641 | mov word [edi+SLOT_BASE+APPDATA.draw_bgr_y+2], dx |
||
3642 | @@: |
||
3643 | jmp .common |
||
3644 | .set: |
||
3645 | mov [edi+SLOT_BASE+APPDATA.draw_bgr_x], eax |
||
3646 | mov [edi+SLOT_BASE+APPDATA.draw_bgr_y], edx |
||
3647 | .common: |
||
2987 | Serge | 3648 | or [edi+SLOT_BASE+APPDATA.event_mask], 10000b ; set event 5 |
3649 | loop set_bgr_event |
||
3650 | pop edi ecx |
||
3651 | ;--------- set event 5 stop ----------- |
||
3652 | dec byte[REDRAW_BACKGROUND] ; got new update request? |
||
3555 | Serge | 3653 | jnz backgr |
2987 | Serge | 3654 | |
3555 | Serge | 3655 | xor eax, eax |
2434 | Serge | 3656 | mov [draw_data+32 + RECT.left], eax |
3657 | mov [draw_data+32 + RECT.top], eax |
||
3658 | mov [draw_data+32 + RECT.right], eax |
||
3659 | mov [draw_data+32 + RECT.bottom], eax |
||
2987 | Serge | 3660 | ;-------------------------------------- |
3661 | align 4 |
||
465 | serge | 3662 | nobackgr: |
2987 | Serge | 3663 | ; system shutdown request |
2434 | Serge | 3664 | cmp [SYS_SHUTDOWN], byte 0 |
3665 | je noshutdown |
||
1 | ha | 3666 | |
2434 | Serge | 3667 | mov edx, [shutdown_processes] |
1 | ha | 3668 | |
2434 | Serge | 3669 | cmp [SYS_SHUTDOWN], dl |
3500 | Serge | 3670 | jne noshutdown |
1 | ha | 3671 | |
2434 | Serge | 3672 | lea ecx, [edx-1] |
3673 | mov edx, OS_BASE+0x3040 |
||
3500 | Serge | 3674 | jecxz no_mark_system_shutdown |
2987 | Serge | 3675 | ;-------------------------------------- |
3676 | align 4 |
||
465 | serge | 3677 | markz: |
3500 | Serge | 3678 | push ecx edx |
3679 | cmp [edx+TASKDATA.state], 9 |
||
3680 | jz .nokill |
||
3681 | lea edx, [(edx-(CURRENT_TASK and 1FFFFFFFh))*8+SLOT_BASE] |
||
3682 | cmp [edx+APPDATA.dir_table], sys_pgdir - OS_BASE |
||
3683 | jz .nokill |
||
3684 | call request_terminate |
||
3685 | jmp .common |
||
3686 | .nokill: |
||
3687 | dec byte [SYS_SHUTDOWN] |
||
3688 | xor eax, eax |
||
3689 | .common: |
||
3690 | pop edx ecx |
||
3691 | test eax, eax |
||
3692 | jz @f |
||
2434 | Serge | 3693 | mov [edx+TASKDATA.state], byte 3 |
3500 | Serge | 3694 | @@: |
2434 | Serge | 3695 | add edx, 0x20 |
3696 | loop markz |
||
3555 | Serge | 3697 | call wakeup_osloop |
2987 | Serge | 3698 | ;-------------------------------------- |
3699 | align 4 |
||
709 | diamond | 3700 | @@: |
2987 | Serge | 3701 | no_mark_system_shutdown: |
2434 | Serge | 3702 | dec byte [SYS_SHUTDOWN] |
3703 | je system_shutdown |
||
2987 | Serge | 3704 | ;-------------------------------------- |
3705 | align 4 |
||
465 | serge | 3706 | noshutdown: |
2434 | Serge | 3707 | mov eax, [TASK_COUNT] ; termination |
3708 | mov ebx, TASK_DATA+TASKDATA.state |
||
3709 | mov esi, 1 |
||
2987 | Serge | 3710 | ;-------------------------------------- |
3711 | align 4 |
||
465 | serge | 3712 | newct: |
2434 | Serge | 3713 | mov cl, [ebx] |
3714 | cmp cl, byte 3 |
||
3500 | Serge | 3715 | jz .terminate |
2987 | Serge | 3716 | |
2434 | Serge | 3717 | cmp cl, byte 4 |
3500 | Serge | 3718 | jnz .noterminate |
3719 | .terminate: |
||
3720 | pushad |
||
3721 | mov ecx, eax |
||
3722 | shl ecx, 8 |
||
3723 | add ecx, SLOT_BASE |
||
3724 | call restore_default_cursor_before_killing |
||
3725 | popad |
||
1 | ha | 3726 | |
3500 | Serge | 3727 | pushad |
3728 | call terminate |
||
3729 | popad |
||
3730 | cmp byte [SYS_SHUTDOWN], 0 |
||
3731 | jz .noterminate |
||
3732 | dec byte [SYS_SHUTDOWN] |
||
3733 | je system_shutdown |
||
3734 | |||
3735 | .noterminate: |
||
2434 | Serge | 3736 | add ebx, 0x20 |
3737 | inc esi |
||
3738 | dec eax |
||
3739 | jnz newct |
||
3740 | ret |
||
2987 | Serge | 3741 | ;----------------------------------------------------------------------------- |
3742 | align 4 |
||
1 | ha | 3743 | redrawscreen: |
3744 | ; eax , if process window_data base is eax, do not set flag/limits |
||
3745 | |||
2434 | Serge | 3746 | pushad |
3747 | push eax |
||
1 | ha | 3748 | |
684 | diamond | 3749 | ;;; mov ebx,2 |
1 | ha | 3750 | ;;; call delay_hs |
3751 | |||
1055 | Galkov | 3752 | ;mov ecx,0 ; redraw flags for apps |
2434 | Serge | 3753 | xor ecx, ecx |
2987 | Serge | 3754 | ;-------------------------------------- |
3755 | align 4 |
||
3756 | newdw2: |
||
2434 | Serge | 3757 | inc ecx |
3758 | push ecx |
||
1 | ha | 3759 | |
2434 | Serge | 3760 | mov eax, ecx |
3761 | shl eax, 5 |
||
3762 | add eax, window_data |
||
1 | ha | 3763 | |
2434 | Serge | 3764 | cmp eax, [esp+4] |
3765 | je not_this_task |
||
1055 | Galkov | 3766 | ; check if window in redraw area |
2434 | Serge | 3767 | mov edi, eax |
1 | ha | 3768 | |
2434 | Serge | 3769 | cmp ecx, 1 ; limit for background |
3770 | jz bgli |
||
1 | ha | 3771 | |
2434 | Serge | 3772 | mov eax, [edi + WDATA.box.left] |
3773 | mov ebx, [edi + WDATA.box.top] |
||
1 | ha | 3774 | |
2434 | Serge | 3775 | mov ecx, [draw_limits.bottom] ; ecx = area y end ebx = window y start |
3776 | cmp ecx, ebx |
||
3777 | jb ricino |
||
1 | ha | 3778 | |
2434 | Serge | 3779 | mov ecx, [draw_limits.right] ; ecx = area x end eax = window x start |
3780 | cmp ecx, eax |
||
3781 | jb ricino |
||
1 | ha | 3782 | |
2434 | Serge | 3783 | mov eax, [edi + WDATA.box.left] |
3784 | mov ebx, [edi + WDATA.box.top] |
||
3785 | mov ecx, [edi + WDATA.box.width] |
||
3786 | mov edx, [edi + WDATA.box.height] |
||
3787 | add ecx, eax |
||
3788 | add edx, ebx |
||
164 | serge | 3789 | |
2434 | Serge | 3790 | mov eax, [draw_limits.top] ; eax = area y start edx = window y end |
3791 | cmp edx, eax |
||
3792 | jb ricino |
||
1 | ha | 3793 | |
2434 | Serge | 3794 | mov eax, [draw_limits.left] ; eax = area x start ecx = window x end |
3795 | cmp ecx, eax |
||
3796 | jb ricino |
||
2987 | Serge | 3797 | ;-------------------------------------- |
3798 | align 4 |
||
3799 | bgli: |
||
2434 | Serge | 3800 | cmp dword[esp], 1 |
3801 | jnz .az |
||
2987 | Serge | 3802 | |
2434 | Serge | 3803 | cmp byte[REDRAW_BACKGROUND], 0 |
3804 | jz .az |
||
2987 | Serge | 3805 | |
2434 | Serge | 3806 | mov dl, 0 |
3807 | lea eax, [edi+draw_data-window_data] |
||
3808 | mov ebx, [draw_limits.left] |
||
3809 | cmp ebx, [eax+RECT.left] |
||
3810 | jae @f |
||
2987 | Serge | 3811 | |
2434 | Serge | 3812 | mov [eax+RECT.left], ebx |
3813 | mov dl, 1 |
||
2987 | Serge | 3814 | ;-------------------------------------- |
3815 | align 4 |
||
3816 | @@: |
||
2434 | Serge | 3817 | mov ebx, [draw_limits.top] |
3818 | cmp ebx, [eax+RECT.top] |
||
3819 | jae @f |
||
2987 | Serge | 3820 | |
2434 | Serge | 3821 | mov [eax+RECT.top], ebx |
3822 | mov dl, 1 |
||
2987 | Serge | 3823 | ;-------------------------------------- |
3824 | align 4 |
||
3825 | @@: |
||
2434 | Serge | 3826 | mov ebx, [draw_limits.right] |
3827 | cmp ebx, [eax+RECT.right] |
||
3828 | jbe @f |
||
2987 | Serge | 3829 | |
2434 | Serge | 3830 | mov [eax+RECT.right], ebx |
3831 | mov dl, 1 |
||
2987 | Serge | 3832 | ;-------------------------------------- |
3833 | align 4 |
||
3834 | @@: |
||
2434 | Serge | 3835 | mov ebx, [draw_limits.bottom] |
3836 | cmp ebx, [eax+RECT.bottom] |
||
3837 | jbe @f |
||
2987 | Serge | 3838 | |
2434 | Serge | 3839 | mov [eax+RECT.bottom], ebx |
3840 | mov dl, 1 |
||
2987 | Serge | 3841 | ;-------------------------------------- |
3842 | align 4 |
||
3843 | @@: |
||
2434 | Serge | 3844 | add byte[REDRAW_BACKGROUND], dl |
3555 | Serge | 3845 | call wakeup_osloop |
2434 | Serge | 3846 | jmp newdw8 |
2987 | Serge | 3847 | ;-------------------------------------- |
3848 | align 4 |
||
3849 | .az: |
||
2434 | Serge | 3850 | mov eax, edi |
3851 | add eax, draw_data-window_data |
||
1 | ha | 3852 | |
2434 | Serge | 3853 | mov ebx, [draw_limits.left] ; set limits |
3854 | mov [eax + RECT.left], ebx |
||
3855 | mov ebx, [draw_limits.top] |
||
3856 | mov [eax + RECT.top], ebx |
||
3857 | mov ebx, [draw_limits.right] |
||
3858 | mov [eax + RECT.right], ebx |
||
3859 | mov ebx, [draw_limits.bottom] |
||
3860 | mov [eax + RECT.bottom], ebx |
||
1 | ha | 3861 | |
2434 | Serge | 3862 | sub eax, draw_data-window_data |
1 | ha | 3863 | |
2434 | Serge | 3864 | cmp dword [esp], 1 |
3865 | jne nobgrd |
||
3866 | inc byte[REDRAW_BACKGROUND] |
||
3555 | Serge | 3867 | call wakeup_osloop |
2987 | Serge | 3868 | ;-------------------------------------- |
3869 | align 4 |
||
3870 | newdw8: |
||
3871 | nobgrd: |
||
4265 | Serge | 3872 | ;-------------------------------------- |
3873 | push eax edi ebp |
||
3874 | mov edi, [esp+12] |
||
3875 | cmp edi, 1 |
||
3876 | je .found |
||
1 | ha | 3877 | |
4265 | Serge | 3878 | mov eax, [draw_limits.left] |
3879 | mov ebx, [draw_limits.top] |
||
3880 | mov ecx, [draw_limits.right] |
||
3881 | sub ecx, eax |
||
3882 | test ecx, ecx |
||
3883 | jz .not_found |
||
3884 | |||
3885 | mov edx, [draw_limits.bottom] |
||
3886 | sub edx, ebx |
||
3887 | test edx, edx |
||
3888 | jz .not_found |
||
3889 | |||
3890 | ; eax - x, ebx - y |
||
3891 | ; ecx - size x, edx - size y |
||
3892 | add ebx, edx |
||
3893 | ;-------------------------------------- |
||
3894 | align 4 |
||
3895 | .start_y: |
||
3896 | push ecx |
||
3897 | ;-------------------------------------- |
||
3898 | align 4 |
||
3899 | .start_x: |
||
3900 | add eax, ecx |
||
3901 | mov ebp, [d_width_calc_area + ebx*4] |
||
3902 | add ebp, [_WinMapAddress] |
||
3903 | movzx ebp, byte[eax+ebp] ; get value for current point |
||
3904 | cmp ebp, edi |
||
3905 | jne @f |
||
3906 | |||
3907 | pop ecx |
||
3908 | jmp .found |
||
3909 | ;-------------------------------------- |
||
3910 | align 4 |
||
3911 | @@: |
||
3912 | sub eax, ecx |
||
3913 | |||
3914 | dec ecx |
||
3915 | jnz .start_x |
||
3916 | |||
3917 | pop ecx |
||
3918 | dec ebx |
||
3919 | dec edx |
||
3920 | jnz .start_y |
||
3921 | ;-------------------------------------- |
||
3922 | align 4 |
||
3923 | .not_found: |
||
3924 | pop ebp edi eax |
||
3925 | jmp ricino |
||
3926 | ;-------------------------------------- |
||
3927 | align 4 |
||
3928 | .found: |
||
3929 | pop ebp edi eax |
||
3930 | |||
2434 | Serge | 3931 | mov [eax + WDATA.fl_redraw], byte 1 ; mark as redraw |
2987 | Serge | 3932 | ;-------------------------------------- |
3933 | align 4 |
||
3934 | ricino: |
||
3935 | not_this_task: |
||
2434 | Serge | 3936 | pop ecx |
1 | ha | 3937 | |
2434 | Serge | 3938 | cmp ecx, [TASK_COUNT] |
3939 | jle newdw2 |
||
1 | ha | 3940 | |
2434 | Serge | 3941 | pop eax |
3942 | popad |
||
3943 | ret |
||
2987 | Serge | 3944 | ;----------------------------------------------------------------------------- |
3945 | align 4 |
||
1 | ha | 3946 | calculatebackground: ; background |
2434 | Serge | 3947 | mov edi, [_WinMapAddress] ; set os to use all pixels |
3948 | mov eax, 0x01010101 |
||
3949 | mov ecx, [_WinMapSize] |
||
3950 | shr ecx, 2 |
||
3951 | rep stosd |
||
1 | ha | 3952 | |
2434 | Serge | 3953 | mov byte[REDRAW_BACKGROUND], 0 ; do not draw background! |
1055 | Galkov | 3954 | ret |
2987 | Serge | 3955 | ;----------------------------------------------------------------------------- |
1 | ha | 3956 | uglobal |
1055 | Galkov | 3957 | imax dd 0x0 |
1 | ha | 3958 | endg |
2987 | Serge | 3959 | ;----------------------------------------------------------------------------- |
3960 | align 4 |
||
1 | ha | 3961 | delay_ms: ; delay in 1/1000 sec |
2434 | Serge | 3962 | push eax |
3963 | push ecx |
||
1 | ha | 3964 | |
2434 | Serge | 3965 | mov ecx, esi |
1055 | Galkov | 3966 | ; |
2434 | Serge | 3967 | imul ecx, 33941 |
3968 | shr ecx, 9 |
||
1055 | Galkov | 3969 | ; |
1 | ha | 3970 | |
2434 | Serge | 3971 | in al, 0x61 |
3972 | and al, 0x10 |
||
3973 | mov ah, al |
||
1055 | Galkov | 3974 | cld |
2987 | Serge | 3975 | ;-------------------------------------- |
3976 | align 4 |
||
3977 | cnt1: |
||
2434 | Serge | 3978 | in al, 0x61 |
3979 | and al, 0x10 |
||
3980 | cmp al, ah |
||
3981 | jz cnt1 |
||
1 | ha | 3982 | |
2434 | Serge | 3983 | mov ah, al |
3984 | loop cnt1 |
||
1 | ha | 3985 | |
2434 | Serge | 3986 | pop ecx |
3987 | pop eax |
||
1055 | Galkov | 3988 | ret |
2987 | Serge | 3989 | ;----------------------------------------------------------------------------- |
2434 | Serge | 3990 | align 4 |
1 | ha | 3991 | set_app_param: |
1055 | Galkov | 3992 | mov edi, [TASK_BASE] |
2434 | Serge | 3993 | mov eax, ebx |
3994 | btr eax, 3 ; move MOUSE_FILTRATION |
||
3995 | mov ebx, [current_slot] ; bit into event_filter |
||
3996 | setc byte [ebx+APPDATA.event_filter] |
||
3997 | xchg eax, [edi + TASKDATA.event_mask] ; set new event mask |
||
3998 | mov [esp+32], eax ; return old mask value |
||
1055 | Galkov | 3999 | ret |
2987 | Serge | 4000 | ;----------------------------------------------------------------------------- |
3500 | Serge | 4001 | |
4002 | ; this is for syscall |
||
4003 | proc delay_hs_unprotected |
||
4004 | call unprotect_from_terminate |
||
4005 | call delay_hs |
||
4006 | call protect_from_terminate |
||
4007 | ret |
||
4008 | endp |
||
4009 | |||
3626 | Serge | 4010 | if 1 |
2987 | Serge | 4011 | align 4 |
1 | ha | 4012 | delay_hs: ; delay in 1/100 secs |
684 | diamond | 4013 | ; ebx = delay time |
3626 | Serge | 4014 | |
4015 | pushad |
||
4016 | push ebx |
||
4017 | xor esi, esi |
||
4018 | mov ecx, MANUAL_DESTROY |
||
4019 | call create_event |
||
4020 | test eax, eax |
||
4021 | jz .done |
||
4022 | |||
4023 | mov ebx, edx |
||
4024 | mov ecx, [esp] |
||
4025 | push edx |
||
4026 | push eax |
||
4027 | call wait_event_timeout |
||
4028 | pop eax |
||
4029 | pop ebx |
||
4030 | call destroy_event |
||
4031 | .done: |
||
4032 | add esp, 4 |
||
4033 | popad |
||
4034 | ret |
||
4035 | |||
4036 | else |
||
4037 | |||
4038 | align 4 |
||
4039 | delay_hs: ; delay in 1/100 secs |
||
4040 | ; ebx = delay time |
||
2434 | Serge | 4041 | push ecx |
4042 | push edx |
||
1 | ha | 4043 | |
2434 | Serge | 4044 | mov edx, [timer_ticks] |
2987 | Serge | 4045 | ;-------------------------------------- |
4046 | align 4 |
||
4047 | newtic: |
||
2434 | Serge | 4048 | mov ecx, [timer_ticks] |
4049 | sub ecx, edx |
||
4050 | cmp ecx, ebx |
||
4051 | jae zerodelay |
||
1 | ha | 4052 | |
2434 | Serge | 4053 | call change_task |
1 | ha | 4054 | |
2434 | Serge | 4055 | jmp newtic |
2987 | Serge | 4056 | ;-------------------------------------- |
4057 | align 4 |
||
4058 | zerodelay: |
||
2434 | Serge | 4059 | pop edx |
4060 | pop ecx |
||
1055 | Galkov | 4061 | ret |
3626 | Serge | 4062 | end if |
4063 | |||
2987 | Serge | 4064 | ;----------------------------------------------------------------------------- |
2434 | Serge | 4065 | align 16 ;very often call this subrutine |
1 | ha | 4066 | memmove: ; memory move in bytes |
4067 | ; eax = from |
||
4068 | ; ebx = to |
||
4069 | ; ecx = no of bytes |
||
2434 | Serge | 4070 | test ecx, ecx |
4071 | jle .ret |
||
1 | ha | 4072 | |
2434 | Serge | 4073 | push esi edi ecx |
1 | ha | 4074 | |
2434 | Serge | 4075 | mov edi, ebx |
4076 | mov esi, eax |
||
1 | ha | 4077 | |
2434 | Serge | 4078 | test ecx, not 11b |
4079 | jz @f |
||
1 | ha | 4080 | |
2434 | Serge | 4081 | push ecx |
4082 | shr ecx, 2 |
||
4083 | rep movsd |
||
4084 | pop ecx |
||
4085 | and ecx, 11b |
||
4086 | jz .finish |
||
2987 | Serge | 4087 | ;-------------------------------------- |
4088 | align 4 |
||
4089 | @@: |
||
2434 | Serge | 4090 | rep movsb |
2987 | Serge | 4091 | ;-------------------------------------- |
4092 | align 4 |
||
4093 | .finish: |
||
2434 | Serge | 4094 | pop ecx edi esi |
2987 | Serge | 4095 | ;-------------------------------------- |
4096 | align 4 |
||
4097 | .ret: |
||
2434 | Serge | 4098 | ret |
2987 | Serge | 4099 | ;----------------------------------------------------------------------------- |
75 | diamond | 4100 | ; |
4101 | ;align 4 |
||
1 | ha | 4102 | ; |
75 | diamond | 4103 | ;read_floppy_file: |
1 | ha | 4104 | ; |
75 | diamond | 4105 | ;; as input |
4106 | ;; |
||
4107 | ;; eax pointer to file |
||
4108 | ;; ebx file lenght |
||
4109 | ;; ecx start 512 byte block number |
||
4110 | ;; edx number of blocks to read |
||
4111 | ;; esi pointer to return/work area (atleast 20 000 bytes) |
||
4112 | ;; |
||
4113 | ;; |
||
4114 | ;; on return |
||
4115 | ;; |
||
4116 | ;; eax = 0 command succesful |
||
4117 | ;; 1 no fd base and/or partition defined |
||
4118 | ;; 2 yet unsupported FS |
||
4119 | ;; 3 unknown FS |
||
4120 | ;; 4 partition not defined at hd |
||
4121 | ;; 5 file not found |
||
4122 | ;; ebx = size of file |
||
1 | ha | 4123 | ; |
379 | serge | 4124 | ; mov edi,[TASK_BASE] |
75 | diamond | 4125 | ; add edi,0x10 |
4126 | ; add esi,[edi] |
||
4127 | ; add eax,[edi] |
||
1 | ha | 4128 | ; |
75 | diamond | 4129 | ; pushad |
4130 | ; mov edi,esi |
||
4131 | ; add edi,1024 |
||
4132 | ; mov esi,0x100000+19*512 |
||
4133 | ; sub ecx,1 |
||
4134 | ; shl ecx,9 |
||
4135 | ; add esi,ecx |
||
4136 | ; shl edx,9 |
||
4137 | ; mov ecx,edx |
||
4138 | ; cld |
||
4139 | ; rep movsb |
||
4140 | ; popad |
||
4141 | ; |
||
4142 | ; mov [esp+36],eax |
||
4143 | ; mov [esp+24],ebx |
||
4144 | ; ret |
||
1 | ha | 4145 | |
4146 | |||
4147 | |||
4148 | align 4 |
||
4149 | set_io_access_rights: |
||
2434 | Serge | 4150 | push edi eax |
4151 | mov edi, tss._io_map_0 |
||
465 | serge | 4152 | ; mov ecx,eax |
4153 | ; and ecx,7 ; offset in byte |
||
4154 | ; shr eax,3 ; number of byte |
||
4155 | ; add edi,eax |
||
4156 | ; mov ebx,1 |
||
4157 | ; shl ebx,cl |
||
2434 | Serge | 4158 | test ebp, ebp |
1232 | Lrz | 4159 | ; cmp ebp,0 ; enable access - ebp = 0 |
2434 | Serge | 4160 | jnz .siar1 |
465 | serge | 4161 | ; not ebx |
4162 | ; and [edi],byte bl |
||
2434 | Serge | 4163 | btr [edi], eax |
4164 | pop eax edi |
||
4165 | ret |
||
2106 | serge | 4166 | .siar1: |
2434 | Serge | 4167 | bts [edi], eax |
465 | serge | 4168 | ; or [edi],byte bl ; disable access - ebp = 1 |
2434 | Serge | 4169 | pop eax edi |
4170 | ret |
||
1306 | Lrz | 4171 | ;reserve/free group of ports |
4172 | ; * eax = 46 - number function |
||
4173 | ; * ebx = 0 - reserve, 1 - free |
||
4174 | ; * ecx = number start arrea of ports |
||
4175 | ; * edx = number end arrea of ports (include last number of port) |
||
4176 | ;Return value: |
||
1638 | serge | 4177 | ; * eax = 0 - succesful |
1306 | Lrz | 4178 | ; * eax = 1 - error |
4179 | ; * The system has reserve this ports: |
||
4180 | ; 0..0x2d, 0x30..0x4d, 0x50..0xdf, 0xe5..0xff (include last number of port). |
||
4181 | ;destroys eax,ebx, ebp |
||
1 | ha | 4182 | r_f_port_area: |
4183 | |||
2434 | Serge | 4184 | test ebx, ebx |
4185 | jnz free_port_area |
||
1 | ha | 4186 | ; je r_port_area |
4187 | ; jmp free_port_area |
||
4188 | |||
4189 | ; r_port_area: |
||
4190 | |||
1306 | Lrz | 4191 | ; pushad |
1 | ha | 4192 | |
2434 | Serge | 4193 | cmp ecx, edx ; beginning > end ? |
4194 | ja rpal1 |
||
4195 | cmp edx, 65536 |
||
4196 | jae rpal1 |
||
4197 | mov eax, [RESERVED_PORTS] |
||
4198 | test eax, eax ; no reserved areas ? |
||
4199 | je rpal2 |
||
4200 | cmp eax, 255 ; max reserved |
||
4201 | jae rpal1 |
||
465 | serge | 4202 | rpal3: |
2434 | Serge | 4203 | mov ebx, eax |
4204 | shl ebx, 4 |
||
4205 | add ebx, RESERVED_PORTS |
||
4206 | cmp ecx, [ebx+8] |
||
4207 | ja rpal4 |
||
4208 | cmp edx, [ebx+4] |
||
4209 | jae rpal1 |
||
1 | ha | 4210 | ; jb rpal4 |
4211 | ; jmp rpal1 |
||
465 | serge | 4212 | rpal4: |
2434 | Serge | 4213 | dec eax |
4214 | jnz rpal3 |
||
4215 | jmp rpal2 |
||
1 | ha | 4216 | rpal1: |
1306 | Lrz | 4217 | ; popad |
4218 | ; mov eax,1 |
||
2434 | Serge | 4219 | xor eax, eax |
4220 | inc eax |
||
4221 | ret |
||
1 | ha | 4222 | rpal2: |
1306 | Lrz | 4223 | ; popad |
1 | ha | 4224 | ; enable port access at port IO map |
2434 | Serge | 4225 | cli |
4226 | pushad ; start enable io map |
||
1 | ha | 4227 | |
2434 | Serge | 4228 | cmp edx, 65536;16384 |
4229 | jae no_unmask_io; jge |
||
4230 | mov eax, ecx |
||
4231 | ; push ebp |
||
4232 | xor ebp, ebp ; enable - eax = port |
||
1306 | Lrz | 4233 | new_port_access: |
4234 | ; pushad |
||
2434 | Serge | 4235 | call set_io_access_rights |
1306 | Lrz | 4236 | ; popad |
2434 | Serge | 4237 | inc eax |
4238 | cmp eax, edx |
||
4239 | jbe new_port_access |
||
4240 | ; pop ebp |
||
1306 | Lrz | 4241 | no_unmask_io: |
2434 | Serge | 4242 | popad ; end enable io map |
4243 | sti |
||
1 | ha | 4244 | |
2434 | Serge | 4245 | mov eax, [RESERVED_PORTS] |
4246 | add eax, 1 |
||
4247 | mov [RESERVED_PORTS], eax |
||
4248 | shl eax, 4 |
||
4249 | add eax, RESERVED_PORTS |
||
4250 | mov ebx, [TASK_BASE] |
||
4251 | mov ebx, [ebx+TASKDATA.pid] |
||
4252 | mov [eax], ebx |
||
4253 | mov [eax+4], ecx |
||
4254 | mov [eax+8], edx |
||
1 | ha | 4255 | |
2434 | Serge | 4256 | xor eax, eax |
4257 | ret |
||
1 | ha | 4258 | |
4259 | free_port_area: |
||
4260 | |||
1306 | Lrz | 4261 | ; pushad |
2434 | Serge | 4262 | mov eax, [RESERVED_PORTS]; no reserved areas ? |
4263 | test eax, eax |
||
4264 | jz frpal2 |
||
4265 | mov ebx, [TASK_BASE] |
||
4266 | mov ebx, [ebx+TASKDATA.pid] |
||
1 | ha | 4267 | frpal3: |
2434 | Serge | 4268 | mov edi, eax |
4269 | shl edi, 4 |
||
4270 | add edi, RESERVED_PORTS |
||
4271 | cmp ebx, [edi] |
||
4272 | jne frpal4 |
||
4273 | cmp ecx, [edi+4] |
||
4274 | jne frpal4 |
||
4275 | cmp edx, [edi+8] |
||
4276 | jne frpal4 |
||
4277 | jmp frpal1 |
||
1 | ha | 4278 | frpal4: |
2434 | Serge | 4279 | dec eax |
4280 | jnz frpal3 |
||
1 | ha | 4281 | frpal2: |
1306 | Lrz | 4282 | ; popad |
2434 | Serge | 4283 | inc eax |
4284 | ret |
||
1 | ha | 4285 | frpal1: |
2434 | Serge | 4286 | push ecx |
4287 | mov ecx, 256 |
||
4288 | sub ecx, eax |
||
4289 | shl ecx, 4 |
||
4290 | mov esi, edi |
||
4291 | add esi, 16 |
||
4292 | cld |
||
4293 | rep movsb |
||
1 | ha | 4294 | |
2434 | Serge | 4295 | dec dword [RESERVED_PORTS] |
1306 | Lrz | 4296 | ;popad |
4297 | ;disable port access at port IO map |
||
1 | ha | 4298 | |
1306 | Lrz | 4299 | ; pushad ; start disable io map |
2434 | Serge | 4300 | pop eax ;start port |
4301 | cmp edx, 65536;16384 |
||
4302 | jge no_mask_io |
||
1 | ha | 4303 | |
1306 | Lrz | 4304 | ; mov eax,ecx |
2434 | Serge | 4305 | xor ebp, ebp |
4306 | inc ebp |
||
1306 | Lrz | 4307 | new_port_access_disable: |
4308 | ; pushad |
||
4309 | ; mov ebp,1 ; disable - eax = port |
||
2434 | Serge | 4310 | call set_io_access_rights |
1306 | Lrz | 4311 | ; popad |
2434 | Serge | 4312 | inc eax |
4313 | cmp eax, edx |
||
4314 | jbe new_port_access_disable |
||
1306 | Lrz | 4315 | no_mask_io: |
4316 | ; popad ; end disable io map |
||
2434 | Serge | 4317 | xor eax, eax |
4318 | ret |
||
4319 | ;----------------------------------------------------------------------------- |
||
2106 | serge | 4320 | align 4 |
1 | ha | 4321 | drawbackground: |
2434 | Serge | 4322 | dbrv20: |
4323 | cmp [BgrDrawMode], dword 1 |
||
4324 | jne bgrstr |
||
4325 | call vesa20_drawbackground_tiled |
||
2465 | Serge | 4326 | ; call [draw_pointer] |
4327 | call __sys_draw_pointer |
||
2434 | Serge | 4328 | ret |
4329 | ;-------------------------------------- |
||
75 | diamond | 4330 | align 4 |
2434 | Serge | 4331 | bgrstr: |
4332 | call vesa20_drawbackground_stretch |
||
2465 | Serge | 4333 | ; call [draw_pointer] |
4334 | call __sys_draw_pointer |
||
2434 | Serge | 4335 | ret |
4336 | ;----------------------------------------------------------------------------- |
||
4337 | align 4 |
||
1055 | Galkov | 4338 | syscall_putimage: ; PutImage |
1 | ha | 4339 | sys_putimage: |
2434 | Serge | 4340 | test ecx, 0x80008000 |
4341 | jnz .exit |
||
4342 | test ecx, 0x0000FFFF |
||
4343 | jz .exit |
||
4344 | test ecx, 0xFFFF0000 |
||
4345 | jnz @f |
||
4346 | ;-------------------------------------- |
||
4347 | align 4 |
||
4348 | .exit: |
||
4349 | ret |
||
4350 | ;-------------------------------------- |
||
4351 | align 4 |
||
4352 | @@: |
||
4353 | mov edi, [current_slot] |
||
4354 | add dx, word[edi+APPDATA.wnd_clientbox.top] |
||
4355 | rol edx, 16 |
||
4356 | add dx, word[edi+APPDATA.wnd_clientbox.left] |
||
4357 | rol edx, 16 |
||
4358 | ;-------------------------------------- |
||
4359 | align 4 |
||
4360 | .forced: |
||
1055 | Galkov | 4361 | push ebp esi 0 |
4362 | mov ebp, putimage_get24bpp |
||
4363 | mov esi, putimage_init24bpp |
||
2434 | Serge | 4364 | ;-------------------------------------- |
4365 | align 4 |
||
283 | diamond | 4366 | sys_putimage_bpp: |
2434 | Serge | 4367 | call vesa20_putimage |
1055 | Galkov | 4368 | pop ebp esi ebp |
2434 | Serge | 4369 | ret |
4370 | ; jmp [draw_pointer] |
||
4371 | ;----------------------------------------------------------------------------- |
||
1495 | Lrz | 4372 | align 4 |
283 | diamond | 4373 | sys_putimage_palette: |
4374 | ; ebx = pointer to image |
||
4375 | ; ecx = [xsize]*65536 + [ysize] |
||
4376 | ; edx = [xstart]*65536 + [ystart] |
||
314 | diamond | 4377 | ; esi = number of bits per pixel, must be 8, 24 or 32 |
283 | diamond | 4378 | ; edi = pointer to palette |
314 | diamond | 4379 | ; ebp = row delta |
1055 | Galkov | 4380 | mov eax, [CURRENT_TASK] |
4381 | shl eax, 8 |
||
4382 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.top] |
||
4383 | rol edx, 16 |
||
4384 | add dx, word [eax+SLOT_BASE+APPDATA.wnd_clientbox.left] |
||
4385 | rol edx, 16 |
||
2434 | Serge | 4386 | ;-------------------------------------- |
4387 | align 4 |
||
283 | diamond | 4388 | .forced: |
1055 | Galkov | 4389 | cmp esi, 1 |
4390 | jnz @f |
||
4391 | push edi |
||
4392 | mov eax, [edi+4] |
||
4393 | sub eax, [edi] |
||
4394 | push eax |
||
4395 | push dword [edi] |
||
4396 | push 0ffffff80h |
||
4397 | mov edi, esp |
||
4398 | call put_mono_image |
||
4399 | add esp, 12 |
||
4400 | pop edi |
||
4401 | ret |
||
2434 | Serge | 4402 | ;-------------------------------------- |
4403 | align 4 |
||
911 | diamond | 4404 | @@: |
1055 | Galkov | 4405 | cmp esi, 2 |
4406 | jnz @f |
||
4407 | push edi |
||
4408 | push 0ffffff80h |
||
4409 | mov edi, esp |
||
4410 | call put_2bit_image |
||
4411 | pop eax |
||
4412 | pop edi |
||
4413 | ret |
||
2434 | Serge | 4414 | ;-------------------------------------- |
4415 | align 4 |
||
911 | diamond | 4416 | @@: |
1055 | Galkov | 4417 | cmp esi, 4 |
4418 | jnz @f |
||
4419 | push edi |
||
4420 | push 0ffffff80h |
||
4421 | mov edi, esp |
||
4422 | call put_4bit_image |
||
4423 | pop eax |
||
4424 | pop edi |
||
4425 | ret |
||
2434 | Serge | 4426 | ;-------------------------------------- |
4427 | align 4 |
||
314 | diamond | 4428 | @@: |
1055 | Galkov | 4429 | push ebp esi ebp |
4430 | cmp esi, 8 |
||
4431 | jnz @f |
||
4432 | mov ebp, putimage_get8bpp |
||
4433 | mov esi, putimage_init8bpp |
||
4434 | jmp sys_putimage_bpp |
||
2434 | Serge | 4435 | ;-------------------------------------- |
4436 | align 4 |
||
918 | diamond | 4437 | @@: |
2987 | Serge | 4438 | cmp esi, 9 |
4439 | jnz @f |
||
4440 | mov ebp, putimage_get9bpp |
||
4441 | mov esi, putimage_init9bpp |
||
4442 | jmp sys_putimage_bpp |
||
4443 | ;-------------------------------------- |
||
4444 | align 4 |
||
4445 | @@: |
||
1055 | Galkov | 4446 | cmp esi, 15 |
4447 | jnz @f |
||
4448 | mov ebp, putimage_get15bpp |
||
4449 | mov esi, putimage_init15bpp |
||
4450 | jmp sys_putimage_bpp |
||
2434 | Serge | 4451 | ;-------------------------------------- |
4452 | align 4 |
||
906 | diamond | 4453 | @@: |
1055 | Galkov | 4454 | cmp esi, 16 |
4455 | jnz @f |
||
4456 | mov ebp, putimage_get16bpp |
||
4457 | mov esi, putimage_init16bpp |
||
4458 | jmp sys_putimage_bpp |
||
2434 | Serge | 4459 | ;-------------------------------------- |
4460 | align 4 |
||
842 | diamond | 4461 | @@: |
1055 | Galkov | 4462 | cmp esi, 24 |
4463 | jnz @f |
||
4464 | mov ebp, putimage_get24bpp |
||
4465 | mov esi, putimage_init24bpp |
||
4466 | jmp sys_putimage_bpp |
||
2434 | Serge | 4467 | ;-------------------------------------- |
4468 | align 4 |
||
314 | diamond | 4469 | @@: |
1055 | Galkov | 4470 | cmp esi, 32 |
4471 | jnz @f |
||
4472 | mov ebp, putimage_get32bpp |
||
4473 | mov esi, putimage_init32bpp |
||
4474 | jmp sys_putimage_bpp |
||
2434 | Serge | 4475 | ;-------------------------------------- |
4476 | align 4 |
||
314 | diamond | 4477 | @@: |
1055 | Galkov | 4478 | pop ebp esi ebp |
4479 | ret |
||
2434 | Serge | 4480 | ;----------------------------------------------------------------------------- |
4481 | align 4 |
||
911 | diamond | 4482 | put_mono_image: |
1055 | Galkov | 4483 | push ebp esi ebp |
4484 | mov ebp, putimage_get1bpp |
||
4485 | mov esi, putimage_init1bpp |
||
4486 | jmp sys_putimage_bpp |
||
2434 | Serge | 4487 | ;----------------------------------------------------------------------------- |
4488 | align 4 |
||
918 | diamond | 4489 | put_2bit_image: |
1055 | Galkov | 4490 | push ebp esi ebp |
4491 | mov ebp, putimage_get2bpp |
||
4492 | mov esi, putimage_init2bpp |
||
4493 | jmp sys_putimage_bpp |
||
2434 | Serge | 4494 | ;----------------------------------------------------------------------------- |
4495 | align 4 |
||
911 | diamond | 4496 | put_4bit_image: |
1055 | Galkov | 4497 | push ebp esi ebp |
4498 | mov ebp, putimage_get4bpp |
||
4499 | mov esi, putimage_init4bpp |
||
4500 | jmp sys_putimage_bpp |
||
2434 | Serge | 4501 | ;----------------------------------------------------------------------------- |
4502 | align 4 |
||
283 | diamond | 4503 | putimage_init24bpp: |
1055 | Galkov | 4504 | lea eax, [eax*3] |
283 | diamond | 4505 | putimage_init8bpp: |
2987 | Serge | 4506 | putimage_init9bpp: |
1055 | Galkov | 4507 | ret |
2434 | Serge | 4508 | ;----------------------------------------------------------------------------- |
911 | diamond | 4509 | align 16 |
283 | diamond | 4510 | putimage_get24bpp: |
1055 | Galkov | 4511 | movzx eax, byte [esi+2] |
4512 | shl eax, 16 |
||
4513 | mov ax, [esi] |
||
4514 | add esi, 3 |
||
4515 | ret 4 |
||
2434 | Serge | 4516 | ;----------------------------------------------------------------------------- |
911 | diamond | 4517 | align 16 |
283 | diamond | 4518 | putimage_get8bpp: |
1055 | Galkov | 4519 | movzx eax, byte [esi] |
4520 | push edx |
||
4521 | mov edx, [esp+8] |
||
4522 | mov eax, [edx+eax*4] |
||
4523 | pop edx |
||
4524 | inc esi |
||
4525 | ret 4 |
||
2434 | Serge | 4526 | ;----------------------------------------------------------------------------- |
2987 | Serge | 4527 | align 16 |
4528 | putimage_get9bpp: |
||
4529 | lodsb |
||
4530 | mov ah, al |
||
4531 | shl eax, 8 |
||
4532 | mov al, ah |
||
4533 | ret 4 |
||
4534 | ;----------------------------------------------------------------------------- |
||
2434 | Serge | 4535 | align 4 |
911 | diamond | 4536 | putimage_init1bpp: |
1055 | Galkov | 4537 | add eax, ecx |
4538 | push ecx |
||
4539 | add eax, 7 |
||
4540 | add ecx, 7 |
||
4541 | shr eax, 3 |
||
4542 | shr ecx, 3 |
||
4543 | sub eax, ecx |
||
4544 | pop ecx |
||
4545 | ret |
||
2434 | Serge | 4546 | ;----------------------------------------------------------------------------- |
911 | diamond | 4547 | align 16 |
4548 | putimage_get1bpp: |
||
1055 | Galkov | 4549 | push edx |
4550 | mov edx, [esp+8] |
||
4551 | mov al, [edx] |
||
4552 | add al, al |
||
4553 | jnz @f |
||
4554 | lodsb |
||
4555 | adc al, al |
||
911 | diamond | 4556 | @@: |
1055 | Galkov | 4557 | mov [edx], al |
4558 | sbb eax, eax |
||
4559 | and eax, [edx+8] |
||
4560 | add eax, [edx+4] |
||
4561 | pop edx |
||
4562 | ret 4 |
||
2434 | Serge | 4563 | ;----------------------------------------------------------------------------- |
4564 | align 4 |
||
918 | diamond | 4565 | putimage_init2bpp: |
1055 | Galkov | 4566 | add eax, ecx |
4567 | push ecx |
||
4568 | add ecx, 3 |
||
4569 | add eax, 3 |
||
4570 | shr ecx, 2 |
||
4571 | shr eax, 2 |
||
4572 | sub eax, ecx |
||
4573 | pop ecx |
||
4574 | ret |
||
2434 | Serge | 4575 | ;----------------------------------------------------------------------------- |
918 | diamond | 4576 | align 16 |
4577 | putimage_get2bpp: |
||
1055 | Galkov | 4578 | push edx |
4579 | mov edx, [esp+8] |
||
4580 | mov al, [edx] |
||
4581 | mov ah, al |
||
4582 | shr al, 6 |
||
4583 | shl ah, 2 |
||
4584 | jnz .nonewbyte |
||
4585 | lodsb |
||
4586 | mov ah, al |
||
4587 | shr al, 6 |
||
4588 | shl ah, 2 |
||
4589 | add ah, 1 |
||
918 | diamond | 4590 | .nonewbyte: |
1055 | Galkov | 4591 | mov [edx], ah |
4592 | mov edx, [edx+4] |
||
4593 | movzx eax, al |
||
4594 | mov eax, [edx+eax*4] |
||
4595 | pop edx |
||
4596 | ret 4 |
||
2434 | Serge | 4597 | ;----------------------------------------------------------------------------- |
4598 | align 4 |
||
911 | diamond | 4599 | putimage_init4bpp: |
1055 | Galkov | 4600 | add eax, ecx |
4601 | push ecx |
||
4602 | add ecx, 1 |
||
4603 | add eax, 1 |
||
4604 | shr ecx, 1 |
||
4605 | shr eax, 1 |
||
4606 | sub eax, ecx |
||
4607 | pop ecx |
||
4608 | ret |
||
2434 | Serge | 4609 | ;----------------------------------------------------------------------------- |
911 | diamond | 4610 | align 16 |
4611 | putimage_get4bpp: |
||
1055 | Galkov | 4612 | push edx |
4613 | mov edx, [esp+8] |
||
4614 | add byte [edx], 80h |
||
4615 | jc @f |
||
4616 | movzx eax, byte [edx+1] |
||
4617 | mov edx, [edx+4] |
||
4618 | and eax, 0x0F |
||
4619 | mov eax, [edx+eax*4] |
||
4620 | pop edx |
||
4621 | ret 4 |
||
911 | diamond | 4622 | @@: |
1055 | Galkov | 4623 | movzx eax, byte [esi] |
4624 | add esi, 1 |
||
4625 | mov [edx+1], al |
||
4626 | shr eax, 4 |
||
4627 | mov edx, [edx+4] |
||
4628 | mov eax, [edx+eax*4] |
||
4629 | pop edx |
||
4630 | ret 4 |
||
2434 | Serge | 4631 | ;----------------------------------------------------------------------------- |
4632 | align 4 |
||
314 | diamond | 4633 | putimage_init32bpp: |
1055 | Galkov | 4634 | shl eax, 2 |
4635 | ret |
||
2434 | Serge | 4636 | ;----------------------------------------------------------------------------- |
911 | diamond | 4637 | align 16 |
314 | diamond | 4638 | putimage_get32bpp: |
1055 | Galkov | 4639 | lodsd |
4640 | ret 4 |
||
2434 | Serge | 4641 | ;----------------------------------------------------------------------------- |
4642 | align 4 |
||
906 | diamond | 4643 | putimage_init15bpp: |
911 | diamond | 4644 | putimage_init16bpp: |
1055 | Galkov | 4645 | add eax, eax |
4646 | ret |
||
2434 | Serge | 4647 | ;----------------------------------------------------------------------------- |
911 | diamond | 4648 | align 16 |
906 | diamond | 4649 | putimage_get15bpp: |
842 | diamond | 4650 | ; 0RRRRRGGGGGBBBBB -> 00000000RRRRR000GGGGG000BBBBB000 |
1055 | Galkov | 4651 | push ecx edx |
4652 | movzx eax, word [esi] |
||
4653 | add esi, 2 |
||
4654 | mov ecx, eax |
||
4655 | mov edx, eax |
||
4656 | and eax, 0x1F |
||
4657 | and ecx, 0x1F shl 5 |
||
4658 | and edx, 0x1F shl 10 |
||
4659 | shl eax, 3 |
||
4660 | shl ecx, 6 |
||
4661 | shl edx, 9 |
||
4662 | or eax, ecx |
||
4663 | or eax, edx |
||
4664 | pop edx ecx |
||
4665 | ret 4 |
||
2434 | Serge | 4666 | ;----------------------------------------------------------------------------- |
911 | diamond | 4667 | align 16 |
906 | diamond | 4668 | putimage_get16bpp: |
4669 | ; RRRRRGGGGGGBBBBB -> 00000000RRRRR000GGGGGG00BBBBB000 |
||
1055 | Galkov | 4670 | push ecx edx |
4671 | movzx eax, word [esi] |
||
4672 | add esi, 2 |
||
4673 | mov ecx, eax |
||
4674 | mov edx, eax |
||
4675 | and eax, 0x1F |
||
4676 | and ecx, 0x3F shl 5 |
||
4677 | and edx, 0x1F shl 11 |
||
4678 | shl eax, 3 |
||
4679 | shl ecx, 5 |
||
4680 | shl edx, 8 |
||
4681 | or eax, ecx |
||
4682 | or eax, edx |
||
4683 | pop edx ecx |
||
4684 | ret 4 |
||
2434 | Serge | 4685 | ;----------------------------------------------------------------------------- |
4686 | ;align 4 |
||
1 | ha | 4687 | ; eax x beginning |
4688 | ; ebx y beginning |
||
4689 | ; ecx x end |
||
1055 | Galkov | 4690 | ; edx y end |
1 | ha | 4691 | ; edi color |
2434 | Serge | 4692 | ;__sys_drawbar: |
4693 | ; mov esi, [current_slot] |
||
4694 | ; add eax, [esi+APPDATA.wnd_clientbox.left] |
||
4695 | ; add ecx, [esi+APPDATA.wnd_clientbox.left] |
||
4696 | ; add ebx, [esi+APPDATA.wnd_clientbox.top] |
||
4697 | ; add edx, [esi+APPDATA.wnd_clientbox.top] |
||
4698 | ;-------------------------------------- |
||
4699 | ;align 4 |
||
4700 | ;.forced: |
||
4701 | ; call vesa20_drawbar |
||
4702 | ; call [draw_pointer] |
||
4703 | ; ret |
||
4704 | ;----------------------------------------------------------------------------- |
||
4705 | align 4 |
||
1 | ha | 4706 | kb_read: |
4707 | |||
1055 | Galkov | 4708 | push ecx edx |
1 | ha | 4709 | |
2434 | Serge | 4710 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
1 | ha | 4711 | kr_loop: |
2434 | Serge | 4712 | in al, 0x64 |
4713 | test al, 1 |
||
1055 | Galkov | 4714 | jnz kr_ready |
4715 | loop kr_loop |
||
2434 | Serge | 4716 | mov ah, 1 |
1055 | Galkov | 4717 | jmp kr_exit |
1 | ha | 4718 | kr_ready: |
1055 | Galkov | 4719 | push ecx |
2434 | Serge | 4720 | mov ecx, 32 |
1 | ha | 4721 | kr_delay: |
1055 | Galkov | 4722 | loop kr_delay |
4723 | pop ecx |
||
2434 | Serge | 4724 | in al, 0x60 |
4725 | xor ah, ah |
||
1 | ha | 4726 | kr_exit: |
4727 | |||
1055 | Galkov | 4728 | pop edx ecx |
1 | ha | 4729 | |
1055 | Galkov | 4730 | ret |
2434 | Serge | 4731 | ;----------------------------------------------------------------------------- |
4732 | align 4 |
||
1 | ha | 4733 | kb_write: |
4734 | |||
1055 | Galkov | 4735 | push ecx edx |
1 | ha | 4736 | |
2434 | Serge | 4737 | mov dl, al |
265 | diamond | 4738 | ; mov ecx,0x1ffff ; last 0xffff, new value in view of fast CPU's |
4739 | ; kw_loop1: |
||
4740 | ; in al,0x64 |
||
4741 | ; test al,0x20 |
||
4742 | ; jz kw_ok1 |
||
4743 | ; loop kw_loop1 |
||
4744 | ; mov ah,1 |
||
4745 | ; jmp kw_exit |
||
4746 | ; kw_ok1: |
||
2434 | Serge | 4747 | in al, 0x60 |
4748 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4749 | kw_loop: |
2434 | Serge | 4750 | in al, 0x64 |
4751 | test al, 2 |
||
1055 | Galkov | 4752 | jz kw_ok |
4753 | loop kw_loop |
||
2434 | Serge | 4754 | mov ah, 1 |
1055 | Galkov | 4755 | jmp kw_exit |
1 | ha | 4756 | kw_ok: |
2434 | Serge | 4757 | mov al, dl |
4758 | out 0x60, al |
||
4759 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4760 | kw_loop3: |
2434 | Serge | 4761 | in al, 0x64 |
4762 | test al, 2 |
||
1055 | Galkov | 4763 | jz kw_ok3 |
4764 | loop kw_loop3 |
||
2434 | Serge | 4765 | mov ah, 1 |
1055 | Galkov | 4766 | jmp kw_exit |
1 | ha | 4767 | kw_ok3: |
2434 | Serge | 4768 | mov ah, 8 |
1 | ha | 4769 | kw_loop4: |
2434 | Serge | 4770 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
1 | ha | 4771 | kw_loop5: |
2434 | Serge | 4772 | in al, 0x64 |
4773 | test al, 1 |
||
1055 | Galkov | 4774 | jnz kw_ok4 |
4775 | loop kw_loop5 |
||
4776 | dec ah |
||
4777 | jnz kw_loop4 |
||
1 | ha | 4778 | kw_ok4: |
2434 | Serge | 4779 | xor ah, ah |
1 | ha | 4780 | kw_exit: |
4781 | |||
1055 | Galkov | 4782 | pop edx ecx |
1 | ha | 4783 | |
1055 | Galkov | 4784 | ret |
2434 | Serge | 4785 | ;----------------------------------------------------------------------------- |
4786 | align 4 |
||
1 | ha | 4787 | kb_cmd: |
4788 | |||
2434 | Serge | 4789 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
1 | ha | 4790 | c_wait: |
2434 | Serge | 4791 | in al, 0x64 |
4792 | test al, 2 |
||
1055 | Galkov | 4793 | jz c_send |
4794 | loop c_wait |
||
4795 | jmp c_error |
||
1 | ha | 4796 | c_send: |
2434 | Serge | 4797 | mov al, bl |
4798 | out 0x64, al |
||
4799 | mov ecx, 0x1ffff; last 0xffff, new value in view of fast CPU's |
||
1 | ha | 4800 | c_accept: |
2434 | Serge | 4801 | in al, 0x64 |
4802 | test al, 2 |
||
1055 | Galkov | 4803 | jz c_ok |
4804 | loop c_accept |
||
1 | ha | 4805 | c_error: |
2434 | Serge | 4806 | mov ah, 1 |
1055 | Galkov | 4807 | jmp c_exit |
1 | ha | 4808 | c_ok: |
2434 | Serge | 4809 | xor ah, ah |
1 | ha | 4810 | c_exit: |
1055 | Galkov | 4811 | ret |
1 | ha | 4812 | |
4813 | |||
4814 | setmouse: ; set mousepicture -pointer |
||
1055 | Galkov | 4815 | ; ps2 mouse enable |
1 | ha | 4816 | |
2434 | Serge | 4817 | ; mov [MOUSE_PICTURE], dword mousepointer |
1 | ha | 4818 | |
2434 | Serge | 4819 | cli |
1 | ha | 4820 | |
2434 | Serge | 4821 | ret |
1 | ha | 4822 | |
1055 | Galkov | 4823 | if used _rdtsc |
1 | ha | 4824 | _rdtsc: |
2434 | Serge | 4825 | bt [cpu_caps], CAPS_TSC |
4826 | jnc ret_rdtsc |
||
4827 | rdtsc |
||
4828 | ret |
||
1 | ha | 4829 | ret_rdtsc: |
2434 | Serge | 4830 | mov edx, 0xffffffff |
4831 | mov eax, 0xffffffff |
||
4832 | ret |
||
1055 | Galkov | 4833 | end if |
1 | ha | 4834 | |
4835 | sys_msg_board_str: |
||
4836 | |||
2434 | Serge | 4837 | pushad |
1 | ha | 4838 | @@: |
2434 | Serge | 4839 | cmp [esi], byte 0 |
4840 | je @f |
||
3626 | Serge | 4841 | mov ebx, 1 |
4842 | movzx ecx, byte [esi] |
||
2434 | Serge | 4843 | call sys_msg_board |
4844 | inc esi |
||
4845 | jmp @b |
||
1 | ha | 4846 | @@: |
2434 | Serge | 4847 | popad |
4848 | ret |
||
1 | ha | 4849 | |
709 | diamond | 4850 | sys_msg_board_byte: |
4851 | ; in: al = byte to display |
||
4852 | ; out: nothing |
||
4853 | ; destroys: nothing |
||
1055 | Galkov | 4854 | pushad |
4855 | mov ecx, 2 |
||
4856 | shl eax, 24 |
||
4857 | jmp @f |
||
709 | diamond | 4858 | |
4859 | sys_msg_board_word: |
||
4860 | ; in: ax = word to display |
||
4861 | ; out: nothing |
||
4862 | ; destroys: nothing |
||
1055 | Galkov | 4863 | pushad |
4864 | mov ecx, 4 |
||
4865 | shl eax, 16 |
||
4866 | jmp @f |
||
709 | diamond | 4867 | |
4868 | sys_msg_board_dword: |
||
4869 | ; in: eax = dword to display |
||
4870 | ; out: nothing |
||
4871 | ; destroys: nothing |
||
1055 | Galkov | 4872 | pushad |
4873 | mov ecx, 8 |
||
709 | diamond | 4874 | @@: |
1055 | Galkov | 4875 | push ecx |
4876 | rol eax, 4 |
||
4877 | push eax |
||
4878 | and al, 0xF |
||
4879 | cmp al, 10 |
||
4880 | sbb al, 69h |
||
4881 | das |
||
3626 | Serge | 4882 | mov cl, al |
4883 | xor ebx, ebx |
||
4884 | inc ebx |
||
1055 | Galkov | 4885 | call sys_msg_board |
4886 | pop eax |
||
4887 | pop ecx |
||
4888 | loop @b |
||
4889 | popad |
||
4890 | ret |
||
709 | diamond | 4891 | |
3500 | Serge | 4892 | msg_board_data_size = 65536 ; Must be power of two |
4893 | |||
1 | ha | 4894 | uglobal |
3500 | Serge | 4895 | msg_board_data rb msg_board_data_size |
1 | ha | 4896 | msg_board_count dd 0x0 |
4897 | endg |
||
4898 | |||
4899 | sys_msg_board: |
||
4900 | |||
3626 | Serge | 4901 | ; ebx=1 : write : bl byte to write |
4902 | ; ebx=2 : read : ebx=0 -> no data, ebx=1 -> data in al |
||
1 | ha | 4903 | |
3626 | Serge | 4904 | push eax ebx ; Save eax and ebx, since we're restoring their order required. |
4905 | mov eax, ebx |
||
4906 | mov ebx, ecx |
||
4907 | |||
1055 | Galkov | 4908 | mov ecx, [msg_board_count] |
4909 | cmp eax, 1 |
||
4910 | jne .smbl1 |
||
1 | ha | 4911 | |
1043 | hidnplayr | 4912 | if defined debug_com_base |
1 | ha | 4913 | |
1055 | Galkov | 4914 | push dx ax |
1043 | hidnplayr | 4915 | |
1055 | Galkov | 4916 | @@: ; Wait for empty transmit register (yes, this slows down system..) |
4917 | mov dx, debug_com_base+5 |
||
4918 | in al, dx |
||
4919 | test al, 1 shl 5 |
||
4920 | jz @r |
||
1043 | hidnplayr | 4921 | |
1055 | Galkov | 4922 | mov dx, debug_com_base ; Output the byte |
4923 | mov al, bl |
||
4924 | out dx, al |
||
1043 | hidnplayr | 4925 | |
1055 | Galkov | 4926 | pop ax dx |
1043 | hidnplayr | 4927 | |
4928 | end if |
||
4929 | |||
2434 | Serge | 4930 | mov [msg_board_data+ecx], bl |
3908 | Serge | 4931 | ; // if debug_direct_print == 1 |
4932 | cmp byte [debug_direct_print], 1 |
||
4933 | jnz @f |
||
3555 | Serge | 4934 | pusha |
4935 | iglobal |
||
3908 | Serge | 4936 | msg_board_pos dd (42*6)*65536+10 ; for printing debug output on the screen |
3555 | Serge | 4937 | endg |
4938 | lea edx, [msg_board_data+ecx] |
||
4939 | mov ecx, 0x40FFFFFF |
||
4940 | mov ebx, [msg_board_pos] |
||
4941 | mov edi, 1 |
||
4942 | mov esi, 1 |
||
4943 | call dtext |
||
4944 | popa |
||
4945 | add word [msg_board_pos+2], 6 |
||
4946 | cmp bl, 10 |
||
4947 | jnz @f |
||
3908 | Serge | 4948 | mov word [msg_board_pos+2], (42*6) |
3555 | Serge | 4949 | add word [msg_board_pos], 10 |
4288 | Serge | 4950 | mov ax, word [_display.height] |
3555 | Serge | 4951 | cmp word [msg_board_pos], ax |
4288 | Serge | 4952 | jb @f |
3555 | Serge | 4953 | mov word [msg_board_pos], 10 |
4954 | @@: |
||
3908 | Serge | 4955 | ; // end if |
4956 | |||
3555 | Serge | 4957 | if 0 |
4958 | pusha |
||
4959 | mov al, bl |
||
4960 | mov edx, 402h |
||
4961 | out dx, al |
||
4962 | popa |
||
4963 | end if |
||
1055 | Galkov | 4964 | inc ecx |
3500 | Serge | 4965 | and ecx, msg_board_data_size - 1 |
1055 | Galkov | 4966 | mov [msg_board_count], ecx |
3626 | Serge | 4967 | |
4968 | pop ebx eax |
||
1055 | Galkov | 4969 | ret |
671 | Ghost | 4970 | .smbl1: |
1055 | Galkov | 4971 | cmp eax, 2 |
4972 | jne .smbl2 |
||
4973 | test ecx, ecx |
||
4974 | jz .smbl21 |
||
3626 | Serge | 4975 | |
4976 | add esp, 8 ; Returning data in ebx and eax, so no need to restore them. |
||
1055 | Galkov | 4977 | mov eax, msg_board_data+1 |
4978 | mov ebx, msg_board_data |
||
4979 | movzx edx, byte [ebx] |
||
4980 | call memmove |
||
4981 | dec [msg_board_count] |
||
3626 | Serge | 4982 | mov [esp + 32], edx ;eax |
4983 | mov [esp + 20], dword 1 |
||
1055 | Galkov | 4984 | ret |
671 | Ghost | 4985 | .smbl21: |
3626 | Serge | 4986 | mov [esp+32], ecx |
4987 | mov [esp+20], ecx |
||
671 | Ghost | 4988 | .smbl2: |
3626 | Serge | 4989 | pop ebx eax |
1055 | Galkov | 4990 | ret |
1 | ha | 4991 | |
1494 | Lrz | 4992 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4993 | ;; 66 sys function. ;; |
||
4994 | ;; in eax=66,ebx in [0..5],ecx,edx ;; |
||
4995 | ;; out eax ;; |
||
4996 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
4997 | iglobal |
||
4998 | align 4 |
||
4999 | f66call: |
||
5000 | dd sys_process_def.1 ; 1 = set keyboard mode |
||
5001 | dd sys_process_def.2 ; 2 = get keyboard mode |
||
5002 | dd sys_process_def.3 ; 3 = get keyboard ctrl, alt, shift |
||
2987 | Serge | 5003 | dd sys_process_def.4 ; 4 = set system-wide hotkey |
5004 | dd sys_process_def.5 ; 5 = delete installed hotkey |
||
5005 | dd sys_process_def.6 ; 6 = disable input, work only hotkeys |
||
5006 | dd sys_process_def.7 ; 7 = enable input, opposition to f.66.6 |
||
1494 | Lrz | 5007 | endg |
2987 | Serge | 5008 | ;----------------------------------------------------------------------------- |
5009 | align 4 |
||
1 | ha | 5010 | sys_process_def: |
2434 | Serge | 5011 | dec ebx |
2987 | Serge | 5012 | cmp ebx, 7 |
5013 | jae .not_support ;if >=8 then or eax,-1 |
||
1494 | Lrz | 5014 | |
1055 | Galkov | 5015 | mov edi, [CURRENT_TASK] |
2434 | Serge | 5016 | jmp dword [f66call+ebx*4] |
1 | ha | 5017 | |
1494 | Lrz | 5018 | .not_support: |
2434 | Serge | 5019 | or eax, -1 |
5020 | ret |
||
2987 | Serge | 5021 | ;----------------------------------------------------------------------------- |
5022 | align 4 |
||
1494 | Lrz | 5023 | .1: |
2434 | Serge | 5024 | shl edi, 8 |
5025 | mov [edi+SLOT_BASE + APPDATA.keyboard_mode], cl |
||
1 | ha | 5026 | |
2434 | Serge | 5027 | ret |
2987 | Serge | 5028 | ;----------------------------------------------------------------------------- |
5029 | align 4 |
||
2434 | Serge | 5030 | .2: ; 2 = get keyboard mode |
5031 | shl edi, 8 |
||
5032 | movzx eax, byte [SLOT_BASE+edi + APPDATA.keyboard_mode] |
||
5033 | mov [esp+32], eax |
||
5034 | ret |
||
2987 | Serge | 5035 | ;----------------------------------------------------------------------------- |
5036 | align 4 |
||
2434 | Serge | 5037 | .3: ;3 = get keyboard ctrl, alt, shift |
5038 | mov eax, [kb_state] |
||
5039 | mov [esp+32], eax |
||
5040 | ret |
||
2987 | Serge | 5041 | ;----------------------------------------------------------------------------- |
5042 | align 4 |
||
1494 | Lrz | 5043 | .4: |
1055 | Galkov | 5044 | mov eax, hotkey_list |
92 | diamond | 5045 | @@: |
1055 | Galkov | 5046 | cmp dword [eax+8], 0 |
5047 | jz .found_free |
||
5048 | add eax, 16 |
||
5049 | cmp eax, hotkey_list+16*256 |
||
5050 | jb @b |
||
1494 | Lrz | 5051 | mov dword [esp+32], 1 |
1055 | Galkov | 5052 | ret |
92 | diamond | 5053 | .found_free: |
1055 | Galkov | 5054 | mov [eax+8], edi |
1494 | Lrz | 5055 | mov [eax+4], edx |
5056 | movzx ecx, cl |
||
5057 | lea ecx, [hotkey_scancodes+ecx*4] |
||
5058 | mov edx, [ecx] |
||
5059 | mov [eax], edx |
||
5060 | mov [ecx], eax |
||
5061 | mov [eax+12], ecx |
||
3500 | Serge | 5062 | test edx, edx |
5063 | jz @f |
||
1494 | Lrz | 5064 | mov [edx+12], eax |
92 | diamond | 5065 | @@: |
1494 | Lrz | 5066 | and dword [esp+32], 0 |
1055 | Galkov | 5067 | ret |
2987 | Serge | 5068 | ;----------------------------------------------------------------------------- |
5069 | align 4 |
||
1494 | Lrz | 5070 | .5: |
5071 | movzx ebx, cl |
||
1055 | Galkov | 5072 | lea ebx, [hotkey_scancodes+ebx*4] |
5073 | mov eax, [ebx] |
||
92 | diamond | 5074 | .scan: |
1055 | Galkov | 5075 | test eax, eax |
5076 | jz .notfound |
||
5077 | cmp [eax+8], edi |
||
5078 | jnz .next |
||
1494 | Lrz | 5079 | cmp [eax+4], edx |
1055 | Galkov | 5080 | jz .found |
92 | diamond | 5081 | .next: |
1055 | Galkov | 5082 | mov eax, [eax] |
5083 | jmp .scan |
||
92 | diamond | 5084 | .notfound: |
1494 | Lrz | 5085 | mov dword [esp+32], 1 |
1055 | Galkov | 5086 | ret |
92 | diamond | 5087 | .found: |
1055 | Galkov | 5088 | mov ecx, [eax] |
5089 | jecxz @f |
||
5090 | mov edx, [eax+12] |
||
5091 | mov [ecx+12], edx |
||
92 | diamond | 5092 | @@: |
1055 | Galkov | 5093 | mov ecx, [eax+12] |
5094 | mov edx, [eax] |
||
5095 | mov [ecx], edx |
||
5096 | xor edx, edx |
||
5097 | mov [eax+4], edx |
||
5098 | mov [eax+8], edx |
||
5099 | mov [eax+12], edx |
||
5100 | mov [eax], edx |
||
1494 | Lrz | 5101 | mov [esp+32], edx |
1055 | Galkov | 5102 | ret |
2987 | Serge | 5103 | ;----------------------------------------------------------------------------- |
5104 | align 4 |
||
5105 | .6: |
||
5106 | pushfd |
||
5107 | cli |
||
5108 | mov eax, [PID_lock_input] |
||
5109 | test eax, eax |
||
5110 | jnz @f |
||
5111 | ; get current PID |
||
5112 | mov eax, [CURRENT_TASK] |
||
5113 | shl eax, 5 |
||
5114 | mov eax, [eax+CURRENT_TASK+TASKDATA.pid] |
||
5115 | ; set current PID for lock input |
||
5116 | mov [PID_lock_input], eax |
||
5117 | @@: |
||
5118 | popfd |
||
5119 | ret |
||
5120 | ;----------------------------------------------------------------------------- |
||
5121 | align 4 |
||
5122 | .7: |
||
5123 | mov eax, [PID_lock_input] |
||
5124 | test eax, eax |
||
5125 | jz @f |
||
5126 | ; get current PID |
||
5127 | mov ebx, [CURRENT_TASK] |
||
5128 | shl ebx, 5 |
||
5129 | mov ebx, [ebx+CURRENT_TASK+TASKDATA.pid] |
||
5130 | ; compare current lock input with current PID |
||
5131 | cmp ebx, eax |
||
5132 | jne @f |
||
92 | diamond | 5133 | |
2987 | Serge | 5134 | xor eax, eax |
5135 | mov [PID_lock_input], eax |
||
5136 | @@: |
||
5137 | ret |
||
5138 | ;----------------------------------------------------------------------------- |
||
5139 | uglobal |
||
5140 | PID_lock_input dd 0x0 |
||
5141 | endg |
||
1497 | Lrz | 5142 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
5143 | ;; 61 sys function. ;; |
||
5144 | ;; in eax=61,ebx in [1..3] ;; |
||
5145 | ;; out eax ;; |
||
5146 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
5147 | iglobal |
||
1 | ha | 5148 | align 4 |
1497 | Lrz | 5149 | f61call: |
5150 | dd sys_gs.1 ; resolution |
||
5151 | dd sys_gs.2 ; bits per pixel |
||
5152 | dd sys_gs.3 ; bytes per scanline |
||
5153 | endg |
||
1 | ha | 5154 | |
1497 | Lrz | 5155 | |
5156 | align 4 |
||
5157 | |||
1055 | Galkov | 5158 | sys_gs: ; direct screen access |
2434 | Serge | 5159 | dec ebx |
5160 | cmp ebx, 2 |
||
5161 | ja .not_support |
||
5162 | jmp dword [f61call+ebx*4] |
||
1497 | Lrz | 5163 | .not_support: |
2434 | Serge | 5164 | or [esp+32], dword -1 |
1497 | Lrz | 5165 | ret |
1 | ha | 5166 | |
1497 | Lrz | 5167 | |
5168 | .1: ; resolution |
||
4288 | Serge | 5169 | mov eax, [_display.width] |
2434 | Serge | 5170 | shl eax, 16 |
4288 | Serge | 5171 | mov ax, word [_display.height] |
2434 | Serge | 5172 | add eax, 0x00010001 |
5173 | mov [esp+32], eax |
||
5174 | ret |
||
5175 | .2: ; bits per pixel |
||
3555 | Serge | 5176 | mov eax, [_display.bpp] |
2434 | Serge | 5177 | mov [esp+32], eax |
5178 | ret |
||
1497 | Lrz | 5179 | .3: ; bytes per scanline |
3626 | Serge | 5180 | mov eax, [_display.pitch] |
2434 | Serge | 5181 | mov [esp+32], eax |
5182 | ret |
||
1 | ha | 5183 | |
5184 | align 4 ; system functions |
||
5185 | |||
1055 | Galkov | 5186 | syscall_setpixel: ; SetPixel |
1 | ha | 5187 | |
1055 | Galkov | 5188 | mov eax, ebx |
5189 | mov ebx, ecx |
||
5190 | mov ecx, edx |
||
5191 | mov edx, [TASK_BASE] |
||
5192 | add eax, [edx-twdw+WDATA.box.left] |
||
5193 | add ebx, [edx-twdw+WDATA.box.top] |
||
5194 | mov edi, [current_slot] |
||
5195 | add eax, [edi+APPDATA.wnd_clientbox.left] |
||
5196 | add ebx, [edi+APPDATA.wnd_clientbox.top] |
||
5197 | xor edi, edi ; no force |
||
2434 | Serge | 5198 | and ecx, 0xFBFFFFFF ;negate 0x04000000 save to mouseunder area |
2465 | Serge | 5199 | ; jmp [putpixel] |
5200 | jmp __sys_putpixel |
||
1 | ha | 5201 | |
5202 | align 4 |
||
5203 | |||
1055 | Galkov | 5204 | syscall_writetext: ; WriteText |
1 | ha | 5205 | |
2434 | Serge | 5206 | mov eax, [TASK_BASE] |
5207 | mov ebp, [eax-twdw+WDATA.box.left] |
||
5208 | push esi |
||
5209 | mov esi, [current_slot] |
||
5210 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
5211 | shl ebp, 16 |
||
5212 | add ebp, [eax-twdw+WDATA.box.top] |
||
5213 | add bp, word[esi+APPDATA.wnd_clientbox.top] |
||
5214 | pop esi |
||
3500 | Serge | 5215 | test ecx, 0x08000000 ; redirect the output to the user area |
5216 | jnz @f |
||
2434 | Serge | 5217 | add ebx, ebp |
3500 | Serge | 5218 | align 4 |
5219 | @@: |
||
2434 | Serge | 5220 | mov eax, edi |
2987 | Serge | 5221 | test ecx, 0x08000000 ; redirect the output to the user area |
5222 | jnz dtext |
||
2434 | Serge | 5223 | xor edi, edi |
5224 | jmp dtext |
||
1 | ha | 5225 | |
5226 | align 4 |
||
5227 | |||
1055 | Galkov | 5228 | syscall_drawrect: ; DrawRect |
1 | ha | 5229 | |
1055 | Galkov | 5230 | mov edi, edx ; color + gradient |
5231 | and edi, 0x80FFFFFF |
||
5232 | test bx, bx ; x.size |
||
5233 | je .drectr |
||
5234 | test cx, cx ; y.size |
||
5235 | je .drectr |
||
1 | ha | 5236 | |
1055 | Galkov | 5237 | mov eax, ebx ; bad idea |
5238 | mov ebx, ecx |
||
1 | ha | 5239 | |
1055 | Galkov | 5240 | movzx ecx, ax ; ecx - x.size |
5241 | shr eax, 16 ; eax - x.coord |
||
5242 | movzx edx, bx ; edx - y.size |
||
5243 | shr ebx, 16 ; ebx - y.coord |
||
5244 | mov esi, [current_slot] |
||
1 | ha | 5245 | |
1055 | Galkov | 5246 | add eax, [esi + APPDATA.wnd_clientbox.left] |
5247 | add ebx, [esi + APPDATA.wnd_clientbox.top] |
||
5248 | add ecx, eax |
||
5249 | add edx, ebx |
||
2465 | Serge | 5250 | ; jmp [drawbar] |
5251 | jmp vesa20_drawbar |
||
671 | Ghost | 5252 | .drectr: |
1055 | Galkov | 5253 | ret |
1 | ha | 5254 | |
5255 | align 4 |
||
1055 | Galkov | 5256 | syscall_getscreensize: ; GetScreenSize |
4288 | Serge | 5257 | mov ax, word [_display.width] |
1055 | Galkov | 5258 | shl eax, 16 |
4288 | Serge | 5259 | mov ax, word [_display.height] |
1055 | Galkov | 5260 | mov [esp + 32], eax |
5261 | ret |
||
1 | ha | 5262 | |
671 | Ghost | 5263 | align 4 |
5264 | |||
1055 | Galkov | 5265 | syscall_cdaudio: ; CD |
1 | ha | 5266 | |
1290 | Lrz | 5267 | cmp ebx, 4 |
1055 | Galkov | 5268 | jb .audio |
5269 | jz .eject |
||
1290 | Lrz | 5270 | cmp ebx, 5 |
1055 | Galkov | 5271 | jnz .ret |
588 | diamond | 5272 | .load: |
1055 | Galkov | 5273 | call .reserve |
5274 | call LoadMedium |
||
1290 | Lrz | 5275 | ;call .free |
2434 | Serge | 5276 | jmp .free |
1290 | Lrz | 5277 | ; ret |
588 | diamond | 5278 | .eject: |
1055 | Galkov | 5279 | call .reserve |
5280 | call clear_CD_cache |
||
5281 | call allow_medium_removal |
||
5282 | call EjectMedium |
||
1290 | Lrz | 5283 | ; call .free |
2434 | Serge | 5284 | jmp .free |
1290 | Lrz | 5285 | ; ret |
588 | diamond | 5286 | .audio: |
2434 | Serge | 5287 | call sys_cd_audio |
5288 | mov [esp+36-4], eax |
||
588 | diamond | 5289 | .ret: |
2434 | Serge | 5290 | ret |
1 | ha | 5291 | |
588 | diamond | 5292 | .reserve: |
1055 | Galkov | 5293 | call reserve_cd |
1290 | Lrz | 5294 | mov eax, ecx |
1055 | Galkov | 5295 | shr eax, 1 |
5296 | and eax, 1 |
||
5297 | inc eax |
||
5298 | mov [ChannelNumber], ax |
||
1290 | Lrz | 5299 | mov eax, ecx |
1055 | Galkov | 5300 | and eax, 1 |
5301 | mov [DiskNumber], al |
||
5302 | call reserve_cd_channel |
||
5303 | and ebx, 3 |
||
5304 | inc ebx |
||
5305 | mov [cdpos], ebx |
||
5306 | add ebx, ebx |
||
5307 | mov cl, 8 |
||
5308 | sub cl, bl |
||
5309 | mov al, [DRIVE_DATA+1] |
||
5310 | shr al, cl |
||
5311 | test al, 2 |
||
1290 | Lrz | 5312 | jz .free;.err |
1055 | Galkov | 5313 | ret |
588 | diamond | 5314 | .free: |
1055 | Galkov | 5315 | call free_cd_channel |
5316 | and [cd_status], 0 |
||
5317 | ret |
||
590 | diamond | 5318 | .err: |
1055 | Galkov | 5319 | call .free |
1290 | Lrz | 5320 | ; pop eax |
1055 | Galkov | 5321 | ret |
2987 | Serge | 5322 | ;----------------------------------------------------------------------------- |
1 | ha | 5323 | align 4 |
2987 | Serge | 5324 | syscall_getpixel_WinMap: ; GetPixel WinMap |
4288 | Serge | 5325 | cmp ebx, [_display.width] |
5326 | jb @f |
||
5327 | cmp ecx, [_display.height] |
||
5328 | jb @f |
||
2987 | Serge | 5329 | xor eax, eax |
5330 | jmp .store |
||
5331 | ;-------------------------------------- |
||
5332 | align 4 |
||
5333 | @@: |
||
5334 | mov eax, [d_width_calc_area + ecx*4] |
||
5335 | add eax, [_WinMapAddress] |
||
5336 | movzx eax, byte[eax+ebx] ; get value for current point |
||
5337 | ;-------------------------------------- |
||
5338 | align 4 |
||
5339 | .store: |
||
5340 | mov [esp + 32], eax |
||
5341 | ret |
||
5342 | ;----------------------------------------------------------------------------- |
||
5343 | align 4 |
||
1055 | Galkov | 5344 | syscall_getpixel: ; GetPixel |
4288 | Serge | 5345 | mov ecx, [_display.width] |
2434 | Serge | 5346 | xor edx, edx |
5347 | mov eax, ebx |
||
5348 | div ecx |
||
5349 | mov ebx, edx |
||
5350 | xchg eax, ebx |
||
5351 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
||
5352 | call dword [GETPIXEL]; eax - x, ebx - y |
||
5353 | mov [esp + 32], ecx |
||
5354 | ret |
||
2987 | Serge | 5355 | ;----------------------------------------------------------------------------- |
921 | mario79 | 5356 | align 4 |
5357 | syscall_getarea: |
||
5358 | ;eax = 36 |
||
1055 | Galkov | 5359 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
5360 | ;ecx = [size x]*65536 + [size y] |
||
5361 | ;edx = [start x]*65536 + [start y] |
||
2434 | Serge | 5362 | pushad |
5363 | mov edi, ebx |
||
5364 | mov eax, edx |
||
5365 | shr eax, 16 |
||
5366 | mov ebx, edx |
||
5367 | and ebx, 0xffff |
||
5368 | dec eax |
||
5369 | dec ebx |
||
921 | mario79 | 5370 | ; eax - x, ebx - y |
2434 | Serge | 5371 | mov edx, ecx |
1638 | serge | 5372 | |
2434 | Serge | 5373 | shr ecx, 16 |
5374 | and edx, 0xffff |
||
5375 | mov esi, ecx |
||
921 | mario79 | 5376 | ; ecx - size x, edx - size y |
1638 | serge | 5377 | |
2434 | Serge | 5378 | mov ebp, edx |
5379 | dec ebp |
||
5380 | lea ebp, [ebp*3] |
||
1638 | serge | 5381 | |
2434 | Serge | 5382 | imul ebp, esi |
1638 | serge | 5383 | |
2434 | Serge | 5384 | mov esi, ecx |
5385 | dec esi |
||
5386 | lea esi, [esi*3] |
||
1638 | serge | 5387 | |
2434 | Serge | 5388 | add ebp, esi |
5389 | add ebp, edi |
||
927 | mario79 | 5390 | |
2434 | Serge | 5391 | add ebx, edx |
2987 | Serge | 5392 | ;-------------------------------------- |
5393 | align 4 |
||
921 | mario79 | 5394 | .start_y: |
2434 | Serge | 5395 | push ecx edx |
2987 | Serge | 5396 | ;-------------------------------------- |
5397 | align 4 |
||
921 | mario79 | 5398 | .start_x: |
2434 | Serge | 5399 | push eax ebx ecx |
5400 | add eax, ecx |
||
927 | mario79 | 5401 | |
2434 | Serge | 5402 | and ecx, 0xFBFFFFFF ;negate 0x04000000 use mouseunder area |
5403 | call dword [GETPIXEL]; eax - x, ebx - y |
||
1638 | serge | 5404 | |
2434 | Serge | 5405 | mov [ebp], cx |
5406 | shr ecx, 16 |
||
5407 | mov [ebp+2], cl |
||
921 | mario79 | 5408 | |
2434 | Serge | 5409 | pop ecx ebx eax |
5410 | sub ebp, 3 |
||
5411 | dec ecx |
||
5412 | jnz .start_x |
||
5413 | pop edx ecx |
||
5414 | dec ebx |
||
5415 | dec edx |
||
5416 | jnz .start_y |
||
5417 | popad |
||
5418 | ret |
||
2987 | Serge | 5419 | ;----------------------------------------------------------------------------- |
5420 | align 4 |
||
5421 | syscall_putarea_backgr: |
||
5422 | ;eax = 25 |
||
5423 | ;ebx = pointer to bufer for img BBGGRRBBGGRR... |
||
5424 | ;ecx = [size x]*65536 + [size y] |
||
5425 | ;edx = [start x]*65536 + [start y] |
||
5426 | pushad |
||
5427 | mov edi, ebx |
||
5428 | mov eax, edx |
||
5429 | shr eax, 16 |
||
5430 | mov ebx, edx |
||
5431 | and ebx, 0xffff |
||
5432 | dec eax |
||
5433 | dec ebx |
||
5434 | ; eax - x, ebx - y |
||
5435 | mov edx, ecx |
||
5436 | shr ecx, 16 |
||
5437 | and edx, 0xffff |
||
5438 | mov esi, ecx |
||
5439 | ; ecx - size x, edx - size y |
||
5440 | mov ebp, edx |
||
5441 | dec ebp |
||
5442 | shl ebp, 2 |
||
921 | mario79 | 5443 | |
2987 | Serge | 5444 | imul ebp, esi |
5445 | |||
5446 | mov esi, ecx |
||
5447 | dec esi |
||
5448 | shl esi, 2 |
||
5449 | |||
5450 | add ebp, esi |
||
5451 | add ebp, edi |
||
5452 | |||
5453 | add ebx, edx |
||
5454 | ;-------------------------------------- |
||
1 | ha | 5455 | align 4 |
2987 | Serge | 5456 | .start_y: |
5457 | push ecx edx |
||
5458 | ;-------------------------------------- |
||
5459 | align 4 |
||
5460 | .start_x: |
||
5461 | push eax ecx |
||
5462 | add eax, ecx |
||
1 | ha | 5463 | |
2987 | Serge | 5464 | mov ecx, [ebp] |
5465 | rol ecx, 8 |
||
5466 | test cl, cl ; transparensy = 0 |
||
5467 | jz .no_put |
||
5468 | |||
5469 | xor cl, cl |
||
5470 | ror ecx, 8 |
||
5471 | |||
5472 | pushad |
||
5473 | mov edx, [d_width_calc_area + ebx*4] |
||
5474 | add edx, [_WinMapAddress] |
||
5475 | movzx edx, byte [eax+edx] |
||
5476 | cmp dl, byte 1 |
||
5477 | jne @f |
||
5478 | |||
5479 | call dword [PUTPIXEL]; eax - x, ebx - y |
||
5480 | ;-------------------------------------- |
||
5481 | align 4 |
||
5482 | @@: |
||
5483 | popad |
||
5484 | ;-------------------------------------- |
||
5485 | align 4 |
||
5486 | .no_put: |
||
5487 | pop ecx eax |
||
5488 | |||
5489 | sub ebp, 4 |
||
5490 | dec ecx |
||
5491 | jnz .start_x |
||
5492 | |||
5493 | pop edx ecx |
||
5494 | dec ebx |
||
5495 | dec edx |
||
5496 | jnz .start_y |
||
5497 | |||
5498 | popad |
||
5499 | ret |
||
5500 | ;----------------------------------------------------------------------------- |
||
5501 | align 4 |
||
1055 | Galkov | 5502 | syscall_drawline: ; DrawLine |
1 | ha | 5503 | |
1055 | Galkov | 5504 | mov edi, [TASK_BASE] |
5505 | movzx eax, word[edi-twdw+WDATA.box.left] |
||
5506 | mov ebp, eax |
||
5507 | mov esi, [current_slot] |
||
5508 | add ebp, [esi+APPDATA.wnd_clientbox.left] |
||
5509 | add ax, word[esi+APPDATA.wnd_clientbox.left] |
||
2434 | Serge | 5510 | add ebp, ebx |
1055 | Galkov | 5511 | shl eax, 16 |
5512 | movzx ebx, word[edi-twdw+WDATA.box.top] |
||
5513 | add eax, ebp |
||
5514 | mov ebp, ebx |
||
5515 | add ebp, [esi+APPDATA.wnd_clientbox.top] |
||
5516 | add bx, word[esi+APPDATA.wnd_clientbox.top] |
||
5517 | add ebp, ecx |
||
5518 | shl ebx, 16 |
||
5519 | xor edi, edi |
||
5520 | add ebx, ebp |
||
5521 | mov ecx, edx |
||
2465 | Serge | 5522 | ; jmp [draw_line] |
5523 | jmp __sys_draw_line |
||
1 | ha | 5524 | |
5525 | |||
5526 | align 4 |
||
1055 | Galkov | 5527 | syscall_reserveportarea: ; ReservePortArea and FreePortArea |
1 | ha | 5528 | |
2434 | Serge | 5529 | call r_f_port_area |
5530 | mov [esp+32], eax |
||
5531 | ret |
||
1 | ha | 5532 | |
5533 | align 4 |
||
1055 | Galkov | 5534 | syscall_threads: ; CreateThreads |
1369 | Lrz | 5535 | ; |
4265 | Serge | 5536 | ; ecx=thread entry point |
5537 | ; edx=thread stack pointer |
||
1369 | Lrz | 5538 | ; |
5539 | ; on return : eax = pid |
||
1 | ha | 5540 | |
4265 | Serge | 5541 | xor ebx, ebx |
2434 | Serge | 5542 | call new_sys_threads |
1369 | Lrz | 5543 | |
2434 | Serge | 5544 | mov [esp+32], eax |
5545 | ret |
||
1 | ha | 5546 | |
5547 | align 4 |
||
5548 | |||
375 | Ghost | 5549 | paleholder: |
1055 | Galkov | 5550 | ret |
2439 | Serge | 5551 | ;------------------------------------------------------------------------------ |
757 | serge | 5552 | align 4 |
2439 | Serge | 5553 | calculate_fast_getting_offset_for_WinMapAddress: |
5554 | ; calculate data area for fast getting offset to _WinMapAddress |
||
2465 | Serge | 5555 | xor eax, eax |
2439 | Serge | 5556 | mov ecx, [_display.height] |
5557 | mov edi, d_width_calc_area |
||
5558 | cld |
||
5559 | @@: |
||
5560 | stosd |
||
5561 | add eax, [_display.width] |
||
5562 | dec ecx |
||
5563 | jnz @r |
||
5564 | ret |
||
5565 | ;------------------------------------------------------------------------------ |
||
5566 | align 4 |
||
2987 | Serge | 5567 | calculate_fast_getting_offset_for_LFB: |
5568 | ; calculate data area for fast getting offset to LFB |
||
5569 | xor eax, eax |
||
5570 | mov ecx, [_display.height] |
||
5571 | mov edi, BPSLine_calc_area |
||
5572 | cld |
||
5573 | @@: |
||
5574 | stosd |
||
3626 | Serge | 5575 | add eax, [_display.pitch] |
2987 | Serge | 5576 | dec ecx |
5577 | jnz @r |
||
5578 | ret |
||
5579 | ;------------------------------------------------------------------------------ |
||
5580 | align 4 |
||
757 | serge | 5581 | set_screen: |
2987 | Serge | 5582 | ; in: |
5583 | ; eax - new Screen_Max_X |
||
5584 | ; ecx - new BytesPerScanLine |
||
5585 | ; edx - new Screen_Max_Y |
||
709 | diamond | 5586 | |
1055 | Galkov | 5587 | pushfd |
5588 | cli |
||
757 | serge | 5589 | |
3626 | Serge | 5590 | mov [_display.pitch], ecx |
757 | serge | 5591 | |
2434 | Serge | 5592 | mov [screen_workarea.right], eax |
5593 | mov [screen_workarea.bottom], edx |
||
1300 | serge | 5594 | |
2434 | Serge | 5595 | push ebx |
5596 | push esi |
||
5597 | push edi |
||
1300 | serge | 5598 | |
5599 | pushad |
||
5600 | |||
2987 | Serge | 5601 | cmp [do_not_touch_winmap], 1 |
5602 | je @f |
||
5603 | |||
1300 | serge | 5604 | stdcall kernel_free, [_WinMapAddress] |
5605 | |||
2434 | Serge | 5606 | mov eax, [_display.width] |
5607 | mul [_display.height] |
||
5608 | mov [_WinMapSize], eax |
||
1300 | serge | 5609 | |
5610 | stdcall kernel_alloc, eax |
||
2434 | Serge | 5611 | mov [_WinMapAddress], eax |
5612 | test eax, eax |
||
5613 | jz .epic_fail |
||
2987 | Serge | 5614 | ; store for f.18.24 |
5615 | mov eax, [_display.width] |
||
5616 | mov [display_width_standard], eax |
||
1300 | serge | 5617 | |
2987 | Serge | 5618 | mov eax, [_display.height] |
5619 | mov [display_height_standard], eax |
||
5620 | @@: |
||
2439 | Serge | 5621 | call calculate_fast_getting_offset_for_WinMapAddress |
2987 | Serge | 5622 | ; for Qemu or non standart video cards |
5623 | ; Unfortunately [BytesPerScanLine] does not always |
||
5624 | ; equal to [_display.width] * [ScreenBPP] / 8 |
||
5625 | call calculate_fast_getting_offset_for_LFB |
||
1300 | serge | 5626 | popad |
5627 | |||
1055 | Galkov | 5628 | call repos_windows |
2434 | Serge | 5629 | xor eax, eax |
5630 | xor ebx, ebx |
||
4288 | Serge | 5631 | mov ecx, [_display.width] |
5632 | mov edx, [_display.height] |
||
1055 | Galkov | 5633 | call calculatescreen |
2434 | Serge | 5634 | pop edi |
5635 | pop esi |
||
5636 | pop ebx |
||
757 | serge | 5637 | |
1055 | Galkov | 5638 | popfd |
5639 | ret |
||
757 | serge | 5640 | |
1300 | serge | 5641 | .epic_fail: |
5642 | hlt ; Houston, we've had a problem |
||
5643 | |||
76 | mario79 | 5644 | ; --------------- APM --------------------- |
1330 | Lrz | 5645 | uglobal |
2434 | Serge | 5646 | apm_entry dp 0 |
5647 | apm_vf dd 0 |
||
1330 | Lrz | 5648 | endg |
5649 | |||
1 | ha | 5650 | align 4 |
76 | mario79 | 5651 | sys_apm: |
2434 | Serge | 5652 | xor eax, eax |
5653 | cmp word [apm_vf], ax ; Check APM BIOS enable |
||
5654 | jne @f |
||
5655 | inc eax |
||
5656 | or dword [esp + 44], eax ; error |
||
5657 | add eax, 7 |
||
5658 | mov dword [esp + 32], eax ; 32-bit protected-mode interface not supported |
||
5659 | ret |
||
164 | serge | 5660 | |
465 | serge | 5661 | @@: |
2434 | Serge | 5662 | ; xchg eax, ecx |
5663 | ; xchg ebx, ecx |
||
164 | serge | 5664 | |
2434 | Serge | 5665 | cmp dx, 3 |
5666 | ja @f |
||
5667 | and [esp + 44], byte 0xfe ; emulate func 0..3 as func 0 |
||
5668 | mov eax, [apm_vf] |
||
5669 | mov [esp + 32], eax |
||
5670 | shr eax, 16 |
||
5671 | mov [esp + 28], eax |
||
5672 | ret |
||
78 | diamond | 5673 | |
465 | serge | 5674 | @@: |
5675 | |||
2434 | Serge | 5676 | mov esi, [master_tab+(OS_BASE shr 20)] |
5677 | xchg [master_tab], esi |
||
5678 | push esi |
||
5679 | mov edi, cr3 |
||
5680 | mov cr3, edi ;flush TLB |
||
465 | serge | 5681 | |
2434 | Serge | 5682 | call pword [apm_entry] ;call APM BIOS |
465 | serge | 5683 | |
2434 | Serge | 5684 | xchg eax, [esp] |
5685 | mov [master_tab], eax |
||
5686 | mov eax, cr3 |
||
5687 | mov cr3, eax |
||
5688 | pop eax |
||
465 | serge | 5689 | |
2434 | Serge | 5690 | mov [esp + 4 ], edi |
5691 | mov [esp + 8], esi |
||
5692 | mov [esp + 20], ebx |
||
5693 | mov [esp + 24], edx |
||
5694 | mov [esp + 28], ecx |
||
5695 | mov [esp + 32], eax |
||
5696 | setc al |
||
5697 | and [esp + 44], byte 0xfe |
||
5698 | or [esp + 44], al |
||
5699 | ret |
||
76 | mario79 | 5700 | ; ----------------------------------------- |
1 | ha | 5701 | |
76 | mario79 | 5702 | align 4 |
5703 | |||
1055 | Galkov | 5704 | undefined_syscall: ; Undefined system call |
2434 | Serge | 5705 | mov [esp + 32], dword -1 |
5706 | ret |
||
1 | ha | 5707 | |
465 | serge | 5708 | align 4 |
1055 | Galkov | 5709 | system_shutdown: ; shut down the system |
1 | ha | 5710 | |
3908 | Serge | 5711 | cmp byte [BOOT_VARS+0x9030], 1 |
2434 | Serge | 5712 | jne @F |
5713 | ret |
||
465 | serge | 5714 | @@: |
2434 | Serge | 5715 | call stop_all_services |
3626 | Serge | 5716 | movi eax, 3 |
2434 | Serge | 5717 | call sys_cd_audio |
1 | ha | 5718 | |
465 | serge | 5719 | yes_shutdown_param: |
2434 | Serge | 5720 | cli |
1 | ha | 5721 | |
2010 | serge | 5722 | if ~ defined extended_primary_loader |
4287 | Serge | 5723 | ; load kernel.mnt to 0x7000:0 |
5724 | mov ebx, kernel_file_load |
||
5725 | pushad |
||
5726 | call file_system_lfn |
||
5727 | popad |
||
1 | ha | 5728 | |
2434 | Serge | 5729 | mov esi, restart_kernel_4000+OS_BASE+0x10000 ; move kernel re-starter to 0x4000:0 |
5730 | mov edi, OS_BASE+0x40000 |
||
5731 | mov ecx, 1000 |
||
5732 | rep movsb |
||
2010 | serge | 5733 | end if |
1 | ha | 5734 | |
3908 | Serge | 5735 | ; mov esi, BOOT_VAR ; restore 0x0 - 0xffff |
5736 | ; mov edi, OS_BASE |
||
5737 | ; mov ecx, 0x10000/4 |
||
5738 | ; cld |
||
5739 | ; rep movsd |
||
1 | ha | 5740 | |
2434 | Serge | 5741 | call IRQ_mask_all |
1 | ha | 5742 | |
1085 | diamond | 5743 | if 0 |
2434 | Serge | 5744 | mov word [OS_BASE+0x467+0], pr_mode_exit |
5745 | mov word [OS_BASE+0x467+2], 0x1000 |
||
1 | ha | 5746 | |
2434 | Serge | 5747 | mov al, 0x0F |
5748 | out 0x70, al |
||
5749 | mov al, 0x05 |
||
5750 | out 0x71, al |
||
1 | ha | 5751 | |
2434 | Serge | 5752 | mov al, 0xFE |
5753 | out 0x64, al |
||
709 | diamond | 5754 | |
2434 | Serge | 5755 | hlt |
5756 | jmp $-1 |
||
1 | ha | 5757 | |
709 | diamond | 5758 | else |
1055 | Galkov | 5759 | cmp byte [OS_BASE + 0x9030], 2 |
5760 | jnz no_acpi_power_off |
||
1 | ha | 5761 | |
709 | diamond | 5762 | ; scan for RSDP |
5763 | ; 1) The first 1 Kb of the Extended BIOS Data Area (EBDA). |
||
1055 | Galkov | 5764 | movzx eax, word [OS_BASE + 0x40E] |
5765 | shl eax, 4 |
||
5766 | jz @f |
||
5767 | mov ecx, 1024/16 |
||
5768 | call scan_rsdp |
||
5769 | jnc .rsdp_found |
||
709 | diamond | 5770 | @@: |
5771 | ; 2) The BIOS read-only memory space between 0E0000h and 0FFFFFh. |
||
1055 | Galkov | 5772 | mov eax, 0xE0000 |
5773 | mov ecx, 0x2000 |
||
5774 | call scan_rsdp |
||
5775 | jc no_acpi_power_off |
||
709 | diamond | 5776 | .rsdp_found: |
1055 | Galkov | 5777 | mov esi, [eax+16] ; esi contains physical address of the RSDT |
5778 | mov ebp, [ipc_tmp] |
||
5779 | stdcall map_page, ebp, esi, PG_MAP |
||
5780 | lea eax, [esi+1000h] |
||
5781 | lea edx, [ebp+1000h] |
||
5782 | stdcall map_page, edx, eax, PG_MAP |
||
5783 | and esi, 0xFFF |
||
5784 | add esi, ebp |
||
5785 | cmp dword [esi], 'RSDT' |
||
5786 | jnz no_acpi_power_off |
||
5787 | mov ecx, [esi+4] |
||
5788 | sub ecx, 24h |
||
5789 | jbe no_acpi_power_off |
||
5790 | shr ecx, 2 |
||
5791 | add esi, 24h |
||
709 | diamond | 5792 | .scan_fadt: |
1055 | Galkov | 5793 | lodsd |
5794 | mov ebx, eax |
||
5795 | lea eax, [ebp+2000h] |
||
5796 | stdcall map_page, eax, ebx, PG_MAP |
||
5797 | lea eax, [ebp+3000h] |
||
5798 | add ebx, 0x1000 |
||
5799 | stdcall map_page, eax, ebx, PG_MAP |
||
5800 | and ebx, 0xFFF |
||
5801 | lea ebx, [ebx+ebp+2000h] |
||
5802 | cmp dword [ebx], 'FACP' |
||
5803 | jz .fadt_found |
||
5804 | loop .scan_fadt |
||
5805 | jmp no_acpi_power_off |
||
709 | diamond | 5806 | .fadt_found: |
5807 | ; ebx is linear address of FADT |
||
1085 | diamond | 5808 | mov edi, [ebx+40] ; physical address of the DSDT |
5809 | lea eax, [ebp+4000h] |
||
5810 | stdcall map_page, eax, edi, PG_MAP |
||
5811 | lea eax, [ebp+5000h] |
||
5812 | lea esi, [edi+0x1000] |
||
5813 | stdcall map_page, eax, esi, PG_MAP |
||
5814 | and esi, 0xFFF |
||
5815 | sub edi, esi |
||
5816 | cmp dword [esi+ebp+4000h], 'DSDT' |
||
5817 | jnz no_acpi_power_off |
||
5818 | mov eax, [esi+ebp+4004h] ; DSDT length |
||
5819 | sub eax, 36+4 |
||
5820 | jbe no_acpi_power_off |
||
5821 | add esi, 36 |
||
5822 | .scan_dsdt: |
||
5823 | cmp dword [esi+ebp+4000h], '_S5_' |
||
5824 | jnz .scan_dsdt_cont |
||
5825 | cmp byte [esi+ebp+4000h+4], 12h ; DefPackage opcode |
||
5826 | jnz .scan_dsdt_cont |
||
5827 | mov dl, [esi+ebp+4000h+6] |
||
5828 | cmp dl, 4 ; _S5_ package must contain 4 bytes |
||
5829 | ; ...in theory; in practice, VirtualBox has 2 bytes |
||
5830 | ja .scan_dsdt_cont |
||
5831 | cmp dl, 1 |
||
5832 | jb .scan_dsdt_cont |
||
5833 | lea esi, [esi+ebp+4000h+7] |
||
5834 | xor ecx, ecx |
||
5835 | cmp byte [esi], 0 ; 0 means zero byte, 0Ah xx means byte xx |
||
5836 | jz @f |
||
5837 | cmp byte [esi], 0xA |
||
5838 | jnz no_acpi_power_off |
||
5839 | inc esi |
||
5840 | mov cl, [esi] |
||
5841 | @@: |
||
5842 | inc esi |
||
5843 | cmp dl, 2 |
||
5844 | jb @f |
||
5845 | cmp byte [esi], 0 |
||
5846 | jz @f |
||
5847 | cmp byte [esi], 0xA |
||
5848 | jnz no_acpi_power_off |
||
5849 | inc esi |
||
5850 | mov ch, [esi] |
||
5851 | @@: |
||
5852 | jmp do_acpi_power_off |
||
5853 | .scan_dsdt_cont: |
||
5854 | inc esi |
||
5855 | cmp esi, 0x1000 |
||
5856 | jb @f |
||
5857 | sub esi, 0x1000 |
||
5858 | add edi, 0x1000 |
||
5859 | push eax |
||
5860 | lea eax, [ebp+4000h] |
||
5861 | stdcall map_page, eax, edi, PG_MAP |
||
5862 | push PG_MAP |
||
5863 | lea eax, [edi+1000h] |
||
5864 | push eax |
||
5865 | lea eax, [ebp+5000h] |
||
5866 | push eax |
||
5867 | stdcall map_page |
||
5868 | pop eax |
||
5869 | @@: |
||
5870 | dec eax |
||
5871 | jnz .scan_dsdt |
||
5872 | jmp no_acpi_power_off |
||
5873 | do_acpi_power_off: |
||
1055 | Galkov | 5874 | mov edx, [ebx+48] |
5875 | test edx, edx |
||
5876 | jz .nosmi |
||
5877 | mov al, [ebx+52] |
||
5878 | out dx, al |
||
5879 | mov edx, [ebx+64] |
||
709 | diamond | 5880 | @@: |
1055 | Galkov | 5881 | in ax, dx |
5882 | test al, 1 |
||
5883 | jz @b |
||
709 | diamond | 5884 | .nosmi: |
1085 | diamond | 5885 | and cx, 0x0707 |
5886 | shl cx, 2 |
||
5887 | or cx, 0x2020 |
||
1055 | Galkov | 5888 | mov edx, [ebx+64] |
5889 | in ax, dx |
||
5890 | and ax, 203h |
||
1085 | diamond | 5891 | or ah, cl |
1055 | Galkov | 5892 | out dx, ax |
5893 | mov edx, [ebx+68] |
||
5894 | test edx, edx |
||
5895 | jz @f |
||
5896 | in ax, dx |
||
5897 | and ax, 203h |
||
1085 | diamond | 5898 | or ah, ch |
1055 | Galkov | 5899 | out dx, ax |
709 | diamond | 5900 | @@: |
1055 | Galkov | 5901 | jmp $ |
709 | diamond | 5902 | |
5903 | |||
5904 | no_acpi_power_off: |
||
2434 | Serge | 5905 | mov word [OS_BASE+0x467+0], pr_mode_exit |
5906 | mov word [OS_BASE+0x467+2], 0x1000 |
||
709 | diamond | 5907 | |
2434 | Serge | 5908 | mov al, 0x0F |
5909 | out 0x70, al |
||
5910 | mov al, 0x05 |
||
5911 | out 0x71, al |
||
709 | diamond | 5912 | |
2434 | Serge | 5913 | mov al, 0xFE |
5914 | out 0x64, al |
||
709 | diamond | 5915 | |
2434 | Serge | 5916 | hlt |
5917 | jmp $-1 |
||
709 | diamond | 5918 | |
5919 | scan_rsdp: |
||
1055 | Galkov | 5920 | add eax, OS_BASE |
709 | diamond | 5921 | .s: |
1055 | Galkov | 5922 | cmp dword [eax], 'RSD ' |
5923 | jnz .n |
||
5924 | cmp dword [eax+4], 'PTR ' |
||
5925 | jnz .n |
||
5926 | xor edx, edx |
||
5927 | xor esi, esi |
||
709 | diamond | 5928 | @@: |
1055 | Galkov | 5929 | add dl, [eax+esi] |
5930 | inc esi |
||
5931 | cmp esi, 20 |
||
5932 | jnz @b |
||
5933 | test dl, dl |
||
5934 | jz .ok |
||
709 | diamond | 5935 | .n: |
1055 | Galkov | 5936 | add eax, 10h |
5937 | loop .s |
||
5938 | stc |
||
709 | diamond | 5939 | .ok: |
1055 | Galkov | 5940 | ret |
709 | diamond | 5941 | end if |
5942 | |||
3626 | Serge | 5943 | if ~ lang eq sp |
5944 | diff16 "end of .text segment",0,$ |
||
5945 | end if |
||
5946 | |||
465 | serge | 5947 | include "data32.inc" |
1 | ha | 5948 | |
465 | serge | 5949 | __REV__ = __REV |
1 | ha | 5950 | |
3500 | Serge | 5951 | if ~ lang eq sp |
41 | mikedld | 5952 | diff16 "end of kernel code",0,$ |
3500 | Serge | 5953 | end if=> |