Rev 684 | Rev 740 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed
Rev | Author | Line No. | Line |
---|---|---|---|
431 | serge | 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; ;; |
||
709 | diamond | 3 | ;; Copyright (C) KolibriOS team 2004-2008. All rights reserved. ;; |
431 | serge | 4 | ;; Distributed under terms of the GNU General Public License ;; |
5 | ;; ;; |
||
6 | ;; ;; |
||
7 | ;; MenuetOS process management, protected ring3 ;; |
||
8 | ;; ;; |
||
9 | ;; Distributed under GPL. See file COPYING for details. ;; |
||
10 | ;; Copyright 2003 Ville Turjanmaa ;; |
||
11 | ;; ;; |
||
12 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
1 | ha | 13 | |
593 | mikedld | 14 | $Revision: 709 $ |
15 | |||
16 | |||
389 | serge | 17 | align 4 |
1 | ha | 18 | idtreg: |
19 | dw 8*0x41-1 |
||
20 | dd idts+8 |
||
21 | |||
22 | build_interrupt_table: |
||
23 | |||
6 | poddubny | 24 | mov edi, idts+8 |
25 | mov esi, sys_int |
||
8 | poddubny | 26 | mov ecx, 0x40 |
6 | poddubny | 27 | @@: |
434 | diamond | 28 | lodsd |
465 | serge | 29 | mov [edi], ax ; lower part of offset |
30 | mov [edi+2], word os_code ; segment selector |
||
434 | diamond | 31 | mov ax, word 10001110b shl 8 ; type: interrupt gate |
32 | mov [edi+4], eax |
||
465 | serge | 33 | add edi, 8 |
434 | diamond | 34 | loop @b |
164 | serge | 35 | |
8 | poddubny | 36 | ;mov edi,8*0x40+idts+8 |
434 | diamond | 37 | mov dword [edi], (i40 and 0xFFFF) or (os_code shl 16) |
38 | mov dword [edi+4], (11101111b shl 8) or (i40 and 0xFFFF0000) |
||
39 | ; type: trap gate |
||
1 | ha | 40 | ret |
41 | |||
42 | iglobal |
||
656 | mikedld | 43 | |
44 | msg_sel_ker db "kernel", 0 |
||
45 | msg_sel_app db "application", 0 |
||
46 | |||
1 | ha | 47 | sys_int: |
164 | serge | 48 | dd e0,debug_exc,e2,e3 |
49 | dd e4,e5,e6,e7 |
||
50 | dd e8,e9,e10,e11 |
||
51 | dd e12,e13,page_fault_handler,e15 |
||
52 | |||
168 | serge | 53 | dd except_16, e17,e18, except_19 |
54 | times 12 dd unknown_interrupt |
||
1 | ha | 55 | |
566 | serge | 56 | dd irq0, irq_serv.irq_1, p_irq2 |
57 | if USE_COM_IRQ |
||
58 | dd irq_serv.irq_3, irq_serv.irq_4 |
||
59 | else |
||
60 | dd p_irq3, p_irq4 |
||
61 | end if |
||
62 | dd irq_serv.irq_5, p_irq6, irq_serv.irq_7 |
||
63 | dd irq_serv.irq_8, irq_serv.irq_9, irq_serv.irq_10 |
||
64 | dd irq_serv.irq_11, irq_serv.irq_12,irqD ,p_irq14,p_irq15 |
||
1 | ha | 65 | |
66 | times 16 dd unknown_interrupt |
||
67 | |||
68 | dd i40 |
||
69 | endg |
||
70 | |||
40 | halyavin | 71 | macro save_ring3_context |
72 | { |
||
58 | mario79 | 73 | pushad |
40 | halyavin | 74 | } |
75 | macro restore_ring3_context |
||
76 | { |
||
58 | mario79 | 77 | popad |
40 | halyavin | 78 | } |
79 | |||
8 | poddubny | 80 | ; simply return control to interrupted process |
81 | unknown_interrupt: |
||
82 | iret |
||
1 | ha | 83 | |
22 | poddubny | 84 | macro exc_wo_code [num] |
8 | poddubny | 85 | { |
86 | forward |
||
87 | e#num : |
||
40 | halyavin | 88 | save_ring3_context |
20 | mario79 | 89 | mov bl, num |
90 | jmp exc_c |
||
8 | poddubny | 91 | } |
1 | ha | 92 | |
22 | poddubny | 93 | macro exc_w_code [num] |
94 | { |
||
95 | forward |
||
96 | e#num : |
||
97 | add esp, 4 |
||
40 | halyavin | 98 | save_ring3_context |
22 | poddubny | 99 | mov bl, num |
100 | jmp exc_c |
||
101 | } |
||
102 | |||
709 | diamond | 103 | exc_wo_code 0, 2, 3, 4, 5, 6, 9, 15, 18 |
22 | poddubny | 104 | exc_w_code 8, 10, 11, 12, 13, 14, 17 |
105 | |||
8 | poddubny | 106 | exc_c: |
465 | serge | 107 | mov ax, app_data ;исключение |
108 | mov ds, ax ;загрузим правильные значени |
||
109 | mov es, ax ;в регистры |
||
1 | ha | 110 | |
709 | diamond | 111 | ; redirect to V86 manager? (EFLAGS & 0x20000) != 0? |
112 | test byte [esp+20h+8+2], 2 |
||
113 | jnz v86_exc_c |
||
114 | |||
40 | halyavin | 115 | ; test if debugging |
116 | cli |
||
465 | serge | 117 | mov eax, [current_slot] |
118 | mov eax, [eax+APPDATA.debugger_slot] |
||
40 | halyavin | 119 | test eax, eax |
120 | jnz .debug |
||
121 | sti |
||
122 | ; not debuggee => say error and terminate |
||
164 | serge | 123 | movzx eax, bl |
8 | poddubny | 124 | mov [error_interrupt], eax |
1 | ha | 125 | call show_error_parameters |
658 | Ghost | 126 | add esp, 0x20 |
379 | serge | 127 | mov edx, [TASK_BASE] |
115 | poddubny | 128 | mov [edx + TASKDATA.state], byte 4 |
164 | serge | 129 | |
1 | ha | 130 | jmp change_task |
131 | |||
40 | halyavin | 132 | .debug: |
133 | ; we are debugged process, notify debugger and suspend ourself |
||
134 | ; eax=debugger PID |
||
113 | diamond | 135 | cld |
40 | halyavin | 136 | movzx ecx, bl |
137 | push ecx |
||
379 | serge | 138 | mov ecx, [TASK_BASE] |
115 | poddubny | 139 | push dword [ecx+TASKDATA.pid] ; PID of current process |
40 | halyavin | 140 | push 12 |
141 | pop ecx |
||
58 | mario79 | 142 | push 1 ; 1=exception |
40 | halyavin | 143 | call debugger_notify |
144 | pop ecx |
||
145 | pop ecx |
||
146 | pop ecx |
||
379 | serge | 147 | mov edx, [TASK_BASE] |
115 | poddubny | 148 | mov byte [edx+TASKDATA.state], 1 ; suspended |
40 | halyavin | 149 | call change_task |
150 | restore_ring3_context |
||
151 | iretd |
||
1 | ha | 152 | |
153 | iglobal |
||
658 | Ghost | 154 | hexletters db '0123456789ABCDEF' |
155 | error_interrupt dd -1 |
||
1 | ha | 156 | endg |
157 | |||
658 | Ghost | 158 | ;-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= |
1 | ha | 159 | show_error_parameters: |
656 | mikedld | 160 | mov eax,[CURRENT_TASK] |
161 | shl eax, 5 |
||
162 | DEBUGF 1, "K : Process - forced terminate PID: %x\n", [CURRENT_TASK + TASKDATA.pid + eax] |
||
163 | DEBUGF 1, "K : Exception : %x Error : xxxxxxxx\n", [error_interrupt] |
||
164 | DEBUGF 1, "K : EAX : %x EBX : %x ECX : %x\n", [esp + 0x20], [esp - 12 + 0x20], [esp - 4 + 0x20] |
||
165 | DEBUGF 1, "K : EDX : %x ESI : %x EDI : %x\n", [esp - 8 + 0x20], [esp - 24 + 0x20], [esp - 28 + 0x20] |
||
166 | DEBUGF 1, "K : EBP : %x EIP : %x ", [esp - 20 + 0x20], [esp + 4 + 0x20] |
||
164 | serge | 167 | |
656 | mikedld | 168 | mov eax, [esp + 8 + 0x20] |
169 | mov edi, msg_sel_app |
||
170 | mov ebx, [esp + 16 + 0x20] |
||
171 | cmp eax, app_code |
||
172 | je @f |
||
173 | mov edi, msg_sel_ker |
||
174 | mov ebx, [esp - 16 + 0x20] |
||
175 | @@: |
||
658 | Ghost | 176 | DEBUGF 1, "ESP : %x\nK : Flags : %x CS : %x (%s)\n", ebx, [esp + 12 + 0x20], eax, edi |
177 | ret |
||
178 | ;-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= |
||
164 | serge | 179 | |
16 | poddubny | 180 | |
6 | poddubny | 181 | ; irq1 -> hid/keyboard.inc |
10 | poddubny | 182 | macro irqh [num] |
8 | poddubny | 183 | { |
184 | forward |
||
185 | p_irq#num : |
||
40 | halyavin | 186 | save_ring3_context |
8 | poddubny | 187 | mov edi, num |
188 | jmp irq_c |
||
189 | } |
||
1 | ha | 190 | |
160 | diamond | 191 | irqh 2,5,7,8,9,10,11 |
1 | ha | 192 | |
465 | serge | 193 | irq_c: |
194 | mov ax, app_data ;os_data |
||
8 | poddubny | 195 | mov ds, ax |
196 | mov es, ax |
||
1 | ha | 197 | call irqhandler |
40 | halyavin | 198 | restore_ring3_context |
8 | poddubny | 199 | iret |
11 | poddubny | 200 | |
201 | p_irq6: |
||
40 | halyavin | 202 | save_ring3_context |
465 | serge | 203 | mov ax, app_data ;os_data |
11 | poddubny | 204 | mov ds, ax |
205 | mov es, ax |
||
206 | call fdc_irq |
||
33 | mario79 | 207 | call ready_for_next_irq |
40 | halyavin | 208 | restore_ring3_context |
33 | mario79 | 209 | iret |
15 | poddubny | 210 | |
33 | mario79 | 211 | p_irq3: |
40 | halyavin | 212 | save_ring3_context |
465 | serge | 213 | mov ax, app_data ;os_data |
33 | mario79 | 214 | mov ds, ax |
215 | mov es, ax |
||
58 | mario79 | 216 | cmp [com2_mouse_detected],0 |
217 | je old_irq3_handler |
||
473 | diamond | 218 | mov esi, com2_mouse |
219 | mov dx, 2F8h ;[COMPortBaseAddr] |
||
220 | call check_mouse_data_com |
||
58 | mario79 | 221 | jmp p_irq3_1 |
222 | old_irq3_handler: |
||
223 | mov edi,3 |
||
224 | call irqhandler |
||
164 | serge | 225 | p_irq3_1: |
40 | halyavin | 226 | restore_ring3_context |
33 | mario79 | 227 | iret |
15 | poddubny | 228 | |
33 | mario79 | 229 | p_irq4: |
40 | halyavin | 230 | save_ring3_context |
465 | serge | 231 | mov ax, app_data ;os_data |
33 | mario79 | 232 | mov ds, ax |
233 | mov es, ax |
||
58 | mario79 | 234 | cmp [com1_mouse_detected],0 |
235 | je old_irq4_handler |
||
473 | diamond | 236 | mov esi, com1_mouse |
237 | mov dx, 3F8h ;[COMPortBaseAddr] |
||
238 | call check_mouse_data_com |
||
58 | mario79 | 239 | jmp p_irq4_1 |
240 | old_irq4_handler: |
||
241 | mov edi,4 |
||
242 | call irqhandler |
||
164 | serge | 243 | p_irq4_1: |
40 | halyavin | 244 | restore_ring3_context |
11 | poddubny | 245 | iret |
246 | |||
160 | diamond | 247 | p_irq14: |
248 | save_ring3_context |
||
465 | serge | 249 | mov ax, app_data ;os_data |
160 | diamond | 250 | mov ds, ax |
251 | mov es, ax |
||
709 | diamond | 252 | mov byte [BOOT_VAR + 0x48E], 0xFF |
160 | diamond | 253 | call [irq14_func] |
254 | call ready_for_next_irq_1 |
||
255 | restore_ring3_context |
||
256 | iret |
||
257 | p_irq15: |
||
258 | save_ring3_context |
||
465 | serge | 259 | mov ax, app_data ;os_data |
160 | diamond | 260 | mov ds, ax |
261 | mov es, ax |
||
709 | diamond | 262 | mov byte [BOOT_VAR + 0x48E], 0xFF |
160 | diamond | 263 | call [irq15_func] |
264 | call ready_for_next_irq_1 |
||
265 | restore_ring3_context |
||
266 | iret |
||
267 | |||
33 | mario79 | 268 | ready_for_next_irq: |
269 | mov [check_idle_semaphore],5 |
||
270 | mov al, 0x20 |
||
271 | out 0x20, al |
||
272 | ret |
||
273 | |||
274 | ready_for_next_irq_1: |
||
275 | mov [check_idle_semaphore],5 |
||
276 | mov al, 0x20 |
||
277 | out 0xa0,al |
||
278 | out 0x20, al |
||
279 | ret |
||
280 | |||
6 | poddubny | 281 | irqD: |
40 | halyavin | 282 | save_ring3_context |
465 | serge | 283 | mov ax, app_data ;os_data |
8 | poddubny | 284 | mov ds, ax |
285 | mov es, ax |
||
164 | serge | 286 | |
6 | poddubny | 287 | mov dx,0xf0 |
288 | mov al,0 |
||
289 | out dx,al |
||
1 | ha | 290 | |
6 | poddubny | 291 | mov dx,0xa0 |
292 | mov al,0x20 |
||
293 | out dx,al |
||
294 | mov dx,0x20 |
||
40 | halyavin | 295 | out dx,al |
296 | |||
297 | restore_ring3_context |
||
164 | serge | 298 | |
8 | poddubny | 299 | iret |
1 | ha | 300 | |
301 | |||
302 | irqhandler: |
||
709 | diamond | 303 | cmp [v86_irqhooks+edi*8], 0 |
304 | jnz v86_irq2 |
||
1 | ha | 305 | |
306 | push edi |
||
307 | |||
308 | mov esi,edi ; 1 |
||
309 | shl esi,6 ; 1 |
||
310 | add esi,irq00read ; 1 |
||
311 | shl edi,12 ; 1 |
||
381 | serge | 312 | add edi,IRQ_SAVE |
75 | diamond | 313 | mov ecx,16 |
1 | ha | 314 | |
315 | mov [check_idle_semaphore],5 |
||
316 | |||
317 | irqnewread: |
||
75 | diamond | 318 | dec ecx |
319 | js irqover |
||
1 | ha | 320 | |
321 | mov dx,[esi] ; 2+ |
||
322 | |||
323 | cmp dx,0 ; 1 |
||
324 | jz irqover |
||
325 | cmp [esi+3],byte 1 ; 2 ; byte read |
||
326 | jne noirqbyte ; 4-11 |
||
327 | |||
328 | in al,dx |
||
329 | |||
330 | mov edx,[edi] |
||
331 | cmp edx,4000 |
||
332 | je irqfull |
||
333 | mov ebx,edi |
||
334 | add ebx,0x10 |
||
335 | add ebx,edx |
||
336 | mov [ebx],al |
||
337 | inc edx |
||
338 | mov [edi],edx |
||
339 | |||
340 | add esi,4 |
||
341 | jmp irqnewread |
||
342 | |||
343 | noirqbyte: |
||
344 | |||
345 | |||
346 | cmp [esi+3],byte 2 ; word read |
||
347 | jne noirqword |
||
348 | |||
349 | in ax,dx |
||
350 | |||
351 | mov edx,[edi] |
||
352 | cmp edx,4000 |
||
353 | je irqfull |
||
354 | mov ebx,edi |
||
355 | add ebx,0x10 |
||
356 | add ebx,edx |
||
357 | mov [ebx],ax |
||
358 | add edx,2 |
||
359 | mov [edi],edx |
||
360 | add esi,4 |
||
361 | jmp irqnewread |
||
362 | |||
363 | noirqword: |
||
364 | irqfull: |
||
365 | irqover: |
||
366 | |||
367 | mov al,0x20 ; ready for next irq |
||
368 | out 0x20,al |
||
369 | |||
370 | pop ebx |
||
371 | cmp ebx,7 |
||
372 | jbe noa0 |
||
373 | out 0xa0,al |
||
374 | noa0: |
||
375 | |||
376 | ret |
||
377 | |||
378 | |||
379 | |||
380 | set_application_table_status: |
||
381 | push eax |
||
382 | |||
379 | serge | 383 | mov eax,[CURRENT_TASK] |
1 | ha | 384 | shl eax, 5 |
379 | serge | 385 | add eax,CURRENT_TASK+TASKDATA.pid |
1 | ha | 386 | mov eax,[eax] |
387 | |||
388 | mov [application_table_status],eax |
||
389 | |||
390 | pop eax |
||
391 | |||
392 | ret |
||
393 | |||
394 | |||
395 | clear_application_table_status: |
||
396 | push eax |
||
397 | |||
379 | serge | 398 | mov eax,[CURRENT_TASK] |
1 | ha | 399 | shl eax, 5 |
379 | serge | 400 | add eax,CURRENT_TASK+TASKDATA.pid |
1 | ha | 401 | mov eax,[eax] |
402 | |||
403 | cmp eax,[application_table_status] |
||
404 | jne apptsl1 |
||
405 | mov [application_table_status],0 |
||
406 | apptsl1: |
||
407 | |||
408 | pop eax |
||
409 | |||
410 | ret |
||
411 | |||
412 | sys_resize_app_memory: |
||
413 | ; eax = 1 - resize |
||
414 | ; ebx = new amount of memory |
||
415 | |||
416 | cmp eax,1 |
||
4 | poddubny | 417 | jne .no_application_mem_resize |
1 | ha | 418 | |
164 | serge | 419 | stdcall new_mem_resize, ebx |
420 | mov [esp+36], eax |
||
421 | ret |
||
1 | ha | 422 | |
164 | serge | 423 | .no_application_mem_resize: |
1 | ha | 424 | ret |
425 | |||
426 | sys_threads: |
||
427 | |||
428 | ; eax=1 create thread |
||
429 | ; |
||
430 | ; ebx=thread start |
||
431 | ; ecx=thread stack value |
||
432 | ; |
||
433 | ; on return : eax = pid |
||
434 | jmp new_sys_threads |
||
435 | |||
436 | iglobal |
||
437 | process_terminating db 'K : Process - terminating',13,10,0 |
||
438 | process_terminated db 'K : Process - done',13,10,0 |
||
329 | serge | 439 | msg_obj_destroy db 'K : destroy app object',13,10,0 |
1 | ha | 440 | endg |
441 | |||
329 | serge | 442 | ; param |
443 | ; esi= slot |
||
1 | ha | 444 | |
445 | terminate: ; terminate application |
||
446 | |||
329 | serge | 447 | .slot equ esp ;locals |
448 | |||
449 | push esi ;save .slot |
||
334 | serge | 450 | |
451 | shl esi, 8 |
||
380 | serge | 452 | cmp [SLOT_BASE+esi+APPDATA.dir_table], 0 |
334 | serge | 453 | jne @F |
709 | diamond | 454 | pop esi |
455 | shl esi, 5 |
||
456 | mov [CURRENT_TASK+esi+TASKDATA.state], 9 |
||
334 | serge | 457 | ret |
458 | @@: |
||
506 | mikedld | 459 | ;mov esi,process_terminating |
460 | ;call sys_msg_board_str |
||
461 | DEBUGF 1,"%s",process_terminating |
||
40 | halyavin | 462 | @@: |
329 | serge | 463 | cli |
464 | cmp [application_table_status],0 |
||
465 | je term9 |
||
466 | sti |
||
467 | call change_task |
||
468 | jmp @b |
||
469 | term9: |
||
470 | call set_application_table_status |
||
1 | ha | 471 | |
709 | diamond | 472 | ; if the process is in V86 mode... |
473 | mov eax, [.slot] |
||
474 | shl eax, 8 |
||
475 | mov esi, [eax+SLOT_BASE+APPDATA.pl0_stack] |
||
476 | add esi, RING0_STACK_SIZE |
||
477 | cmp [eax+SLOT_BASE+APPDATA.saved_esp0], esi |
||
478 | jz .nov86 |
||
479 | ; ...it has page directory for V86 mode |
||
480 | mov esi, [eax+SLOT_BASE+APPDATA.saved_esp0] |
||
481 | mov ecx, [esi+4] |
||
482 | mov [eax+SLOT_BASE+APPDATA.dir_table], ecx |
||
483 | ; ...and I/O permission map for V86 mode |
||
484 | mov ecx, [esi+12] |
||
485 | mov [eax+SLOT_BASE+APPDATA.io_map], ecx |
||
486 | mov ecx, [esi+8] |
||
487 | mov [eax+SLOT_BASE+APPDATA.io_map+4], ecx |
||
488 | .nov86: |
||
489 | |||
329 | serge | 490 | mov esi, [.slot] |
491 | shl esi,8 |
||
380 | serge | 492 | add esi, SLOT_BASE+APP_OBJ_OFFSET |
329 | serge | 493 | @@: |
494 | mov eax, [esi+APPOBJ.fd] |
||
334 | serge | 495 | test eax, eax |
496 | jz @F |
||
497 | |||
329 | serge | 498 | cmp eax, esi |
499 | je @F |
||
164 | serge | 500 | |
329 | serge | 501 | push esi |
502 | call [eax+APPOBJ.destroy] |
||
506 | mikedld | 503 | ;mov esi, msg_obj_destroy |
504 | ;call sys_msg_board_str |
||
505 | DEBUGF 1,"%s",msg_obj_destroy |
||
329 | serge | 506 | pop esi |
507 | jmp @B |
||
508 | @@: |
||
509 | mov eax, [.slot] |
||
510 | shl eax, 8 |
||
380 | serge | 511 | mov eax,[SLOT_BASE+eax+APPDATA.dir_table] |
329 | serge | 512 | stdcall destroy_app_space, eax |
1 | ha | 513 | |
357 | serge | 514 | mov esi, [.slot] |
329 | serge | 515 | cmp [fpu_owner],esi ; if user fpu last -> fpu user = 1 |
357 | serge | 516 | jne @F |
164 | serge | 517 | |
329 | serge | 518 | mov [fpu_owner],1 |
380 | serge | 519 | mov eax, [256+SLOT_BASE+APPDATA.fpu_state] |
379 | serge | 520 | clts |
329 | serge | 521 | bt [cpu_caps], CAPS_SSE |
522 | jnc .no_SSE |
||
523 | fxrstor [eax] |
||
357 | serge | 524 | jmp @F |
203 | serge | 525 | .no_SSE: |
329 | serge | 526 | fnclex |
527 | frstor [eax] |
||
357 | serge | 528 | @@: |
203 | serge | 529 | |
381 | serge | 530 | mov [KEY_COUNT],byte 0 ; empty keyboard buffer |
531 | mov [BTN_COUNT],byte 0 ; empty button buffer |
||
1 | ha | 532 | |
533 | |||
92 | diamond | 534 | ; remove defined hotkeys |
535 | mov eax, hotkey_list |
||
536 | .loop: |
||
537 | cmp [eax+8], esi |
||
538 | jnz .cont |
||
539 | mov ecx, [eax] |
||
540 | jecxz @f |
||
541 | push dword [eax+12] |
||
542 | pop dword [ecx+12] |
||
543 | @@: |
||
544 | mov ecx, [eax+12] |
||
545 | push dword [eax] |
||
546 | pop dword [ecx] |
||
547 | xor ecx, ecx |
||
548 | mov [eax], ecx |
||
549 | mov [eax+4], ecx |
||
550 | mov [eax+8], ecx |
||
551 | mov [eax+12], ecx |
||
552 | .cont: |
||
553 | add eax, 16 |
||
554 | cmp eax, hotkey_list+256*16 |
||
555 | jb .loop |
||
556 | ; remove hotkeys in buffer |
||
557 | mov eax, hotkey_buffer |
||
558 | .loop2: |
||
559 | cmp [eax], esi |
||
560 | jnz .cont2 |
||
561 | and dword [eax+4], 0 |
||
562 | and dword [eax], 0 |
||
563 | .cont2: |
||
564 | add eax, 8 |
||
565 | cmp eax, hotkey_buffer+120*8 |
||
566 | jb .loop2 |
||
567 | |||
1 | ha | 568 | mov ecx,esi ; remove buttons |
569 | bnewba2: |
||
381 | serge | 570 | mov edi,[BTN_ADDR] |
1 | ha | 571 | mov eax,edi |
572 | cld |
||
573 | movzx ebx,word [edi] |
||
574 | inc bx |
||
575 | bnewba: |
||
576 | dec bx |
||
577 | jz bnmba |
||
578 | add eax,0x10 |
||
579 | cmp cx,[eax] |
||
580 | jnz bnewba |
||
581 | pusha |
||
582 | mov ecx,ebx |
||
583 | inc ecx |
||
584 | shl ecx,4 |
||
585 | mov ebx,eax |
||
586 | add eax,0x10 |
||
587 | call memmove |
||
588 | dec dword [edi] |
||
589 | popa |
||
590 | jmp bnewba2 |
||
591 | bnmba: |
||
592 | |||
593 | pusha ; save window coordinates for window restoring |
||
594 | cld |
||
595 | shl esi,5 |
||
596 | add esi,window_data |
||
114 | mikedld | 597 | mov eax,[esi+WDATA.box.left] |
102 | poddubny | 598 | mov [dlx],eax |
114 | mikedld | 599 | add eax,[esi+WDATA.box.width] |
102 | poddubny | 600 | mov [dlxe],eax |
114 | mikedld | 601 | mov eax,[esi+WDATA.box.top] |
102 | poddubny | 602 | mov [dly],eax |
114 | mikedld | 603 | add eax,[esi+WDATA.box.height] |
102 | poddubny | 604 | mov [dlye],eax |
1 | ha | 605 | |
142 | diamond | 606 | xor eax, eax |
607 | mov [esi+WDATA.box.left],eax |
||
608 | mov [esi+WDATA.box.width],eax |
||
114 | mikedld | 609 | mov [esi+WDATA.box.top],eax |
142 | diamond | 610 | mov [esi+WDATA.box.height],eax |
115 | poddubny | 611 | mov [esi+WDATA.cl_workarea],eax |
612 | mov [esi+WDATA.cl_titlebar],eax |
||
613 | mov [esi+WDATA.cl_frames],eax |
||
614 | mov dword [esi+WDATA.reserved],eax ; clear all flags: wstate, redraw, wdrawn |
||
102 | poddubny | 615 | lea edi, [esi-window_data+draw_data] |
1 | ha | 616 | mov ecx,32/4 |
617 | rep stosd |
||
618 | popa |
||
619 | |||
40 | halyavin | 620 | ; debuggee test |
621 | pushad |
||
622 | mov edi, esi |
||
623 | shl edi, 5 |
||
380 | serge | 624 | mov eax, [SLOT_BASE+edi*8+APPDATA.debugger_slot] |
40 | halyavin | 625 | test eax, eax |
626 | jz .nodebug |
||
627 | push 8 |
||
628 | pop ecx |
||
379 | serge | 629 | push dword [CURRENT_TASK+edi+TASKDATA.pid] ; PID |
40 | halyavin | 630 | push 2 |
631 | call debugger_notify |
||
632 | pop ecx |
||
633 | pop ecx |
||
634 | .nodebug: |
||
635 | popad |
||
636 | |||
357 | serge | 637 | mov ebx, [.slot] |
638 | shl ebx, 8 |
||
521 | diamond | 639 | push ebx |
380 | serge | 640 | mov ebx,[SLOT_BASE+ebx+APPDATA.pl0_stack] |
1 | ha | 641 | |
357 | serge | 642 | stdcall kernel_free, ebx |
1 | ha | 643 | |
521 | diamond | 644 | pop ebx |
645 | mov ebx,[SLOT_BASE+ebx+APPDATA.cur_dir] |
||
646 | stdcall kernel_free, ebx |
||
647 | |||
357 | serge | 648 | mov edi, [.slot] |
649 | shl edi,8 |
||
380 | serge | 650 | add edi,SLOT_BASE |
465 | serge | 651 | |
652 | mov eax, [edi+APPDATA.io_map] |
||
653 | cmp eax, (tss._io_map_0-OS_BASE+PG_MAP) |
||
654 | je @F |
||
655 | call free_page |
||
656 | @@: |
||
657 | mov eax, [edi+APPDATA.io_map+4] |
||
658 | cmp eax, (tss._io_map_1-OS_BASE+PG_MAP) |
||
659 | je @F |
||
660 | call free_page |
||
661 | @@: |
||
357 | serge | 662 | mov eax, 0x20202020 |
663 | stosd |
||
664 | stosd |
||
665 | stosd |
||
666 | mov ecx,244/4 |
||
667 | xor eax, eax |
||
668 | rep stosd |
||
1 | ha | 669 | |
102 | poddubny | 670 | ; activate window |
380 | serge | 671 | movzx eax, word [WIN_STACK + esi*2] |
379 | serge | 672 | cmp eax, [TASK_COUNT] |
102 | poddubny | 673 | jne .dont_activate |
674 | pushad |
||
675 | .check_next_window: |
||
676 | dec eax |
||
677 | cmp eax, 1 |
||
678 | jbe .nothing_to_activate |
||
380 | serge | 679 | lea esi, [WIN_POS+eax*2] |
102 | poddubny | 680 | movzx edi, word [esi] ; edi = process |
681 | shl edi, 5 |
||
379 | serge | 682 | cmp [CURRENT_TASK + edi + TASKDATA.state], byte 9 ; skip dead slots |
102 | poddubny | 683 | je .check_next_window |
684 | add edi, window_data |
||
154 | diamond | 685 | ; \begin{diamond}[19.09.2006] |
686 | ; skip minimized windows |
||
164 | serge | 687 | test [edi + WDATA.fl_wstate], WSTATE_MINIMIZED |
688 | jnz .check_next_window |
||
154 | diamond | 689 | ; \end{diamond} |
102 | poddubny | 690 | call waredraw |
691 | .nothing_to_activate: |
||
692 | popad |
||
693 | .dont_activate: |
||
694 | |||
92 | diamond | 695 | push esi ; remove hd1 & cd & flp reservation |
696 | shl esi, 5 |
||
379 | serge | 697 | mov esi, [esi+CURRENT_TASK+TASKDATA.pid] |
92 | diamond | 698 | cmp [hd1_status], esi |
699 | jnz @f |
||
321 | diamond | 700 | call free_hd_channel |
92 | diamond | 701 | mov [hd1_status], 0 |
702 | @@: |
||
703 | cmp [cd_status], esi |
||
704 | jnz @f |
||
321 | diamond | 705 | call free_cd_channel |
92 | diamond | 706 | mov [cd_status], 0 |
707 | @@: |
||
708 | cmp [flp_status], esi |
||
709 | jnz @f |
||
710 | mov [flp_status], 0 |
||
711 | @@: |
||
712 | pop esi |
||
546 | diamond | 713 | cmp [bgrlockpid], esi |
714 | jnz @f |
||
715 | and [bgrlockpid], 0 |
||
716 | mov [bgrlock], 0 |
||
717 | @@: |
||
1 | ha | 718 | |
719 | pusha ; remove all irq reservations |
||
92 | diamond | 720 | mov eax,esi |
115 | poddubny | 721 | shl eax, 5 |
379 | serge | 722 | mov eax,[eax+CURRENT_TASK+TASKDATA.pid] |
1 | ha | 723 | mov edi,irq_owner |
724 | mov ecx,16 |
||
725 | newirqfree: |
||
92 | diamond | 726 | scasd |
1 | ha | 727 | jne nofreeirq |
92 | diamond | 728 | mov [edi-4],dword 0 |
1 | ha | 729 | nofreeirq: |
730 | loop newirqfree |
||
731 | popa |
||
732 | |||
733 | pusha ; remove all port reservations |
||
734 | mov edx,esi |
||
115 | poddubny | 735 | shl edx, 5 |
379 | serge | 736 | add edx,CURRENT_TASK |
115 | poddubny | 737 | mov edx,[edx+TASKDATA.pid] |
1 | ha | 738 | |
739 | rmpr0: |
||
740 | |||
381 | serge | 741 | mov esi,[RESERVED_PORTS] |
1 | ha | 742 | |
743 | cmp esi,0 |
||
744 | je rmpr9 |
||
745 | |||
746 | rmpr3: |
||
747 | |||
748 | mov edi,esi |
||
749 | shl edi,4 |
||
381 | serge | 750 | add edi,RESERVED_PORTS |
1 | ha | 751 | |
752 | cmp edx,[edi] |
||
753 | je rmpr4 |
||
754 | |||
755 | dec esi |
||
756 | jnz rmpr3 |
||
757 | |||
758 | jmp rmpr9 |
||
759 | |||
760 | rmpr4: |
||
761 | |||
762 | mov ecx,256 |
||
763 | sub ecx,esi |
||
764 | shl ecx,4 |
||
765 | |||
766 | mov esi,edi |
||
767 | add esi,16 |
||
768 | cld |
||
769 | rep movsb |
||
770 | |||
381 | serge | 771 | dec dword [RESERVED_PORTS] |
1 | ha | 772 | |
773 | jmp rmpr0 |
||
774 | |||
775 | rmpr9: |
||
776 | |||
777 | popa |
||
778 | mov edi,esi ; do not run this process slot |
||
6 | poddubny | 779 | shl edi, 5 |
379 | serge | 780 | mov [edi+CURRENT_TASK + TASKDATA.state],byte 9 |
40 | halyavin | 781 | ; debugger test - terminate all debuggees |
782 | mov eax, 2 |
||
380 | serge | 783 | mov ecx, SLOT_BASE+2*0x100+APPDATA.debugger_slot |
40 | halyavin | 784 | .xd0: |
379 | serge | 785 | cmp eax, [TASK_COUNT] |
40 | halyavin | 786 | ja .xd1 |
787 | cmp dword [ecx], esi |
||
788 | jnz @f |
||
789 | and dword [ecx], 0 |
||
790 | pushad |
||
684 | diamond | 791 | xchg eax, ecx |
792 | mov ebx, 2 |
||
40 | halyavin | 793 | call sys_system |
794 | popad |
||
795 | @@: |
||
796 | inc eax |
||
797 | add ecx, 0x100 |
||
798 | jmp .xd0 |
||
799 | .xd1: |
||
1 | ha | 800 | ; call systest |
801 | sti ; .. and life goes on |
||
802 | |||
112 | poddubny | 803 | mov eax, [dlx] |
804 | mov ebx, [dly] |
||
805 | mov ecx, [dlxe] |
||
806 | mov edx, [dlye] |
||
1 | ha | 807 | call calculatescreen |
808 | xor eax, eax |
||
809 | xor esi, esi |
||
810 | call redrawscreen |
||
811 | |||
381 | serge | 812 | mov [MOUSE_BACKGROUND],byte 0 ; no mouse background |
813 | mov [DONT_DRAW_MOUSE],byte 0 ; draw mouse |
||
1 | ha | 814 | |
815 | mov [application_table_status],0 |
||
506 | mikedld | 816 | ;mov esi,process_terminated |
817 | ;call sys_msg_board_str |
||
818 | DEBUGF 1,"%s",process_terminated |
||
357 | serge | 819 | add esp, 4 |
1 | ha | 820 | ret |
345 | serge | 821 | restore .slot |
1 | ha | 822 | |
823 | iglobal |
||
824 | boot_sched_1 db 'Building gdt tss pointer',0 |
||
8 | poddubny | 825 | boot_sched_2 db 'Building IDT table',0 |
1 | ha | 826 | endg |
827 | |||
828 | |||
829 | build_scheduler: |
||
830 | |||
465 | serge | 831 | mov esi,boot_sched_1 |
832 | call boot_log |
||
833 | ; call build_process_gdt_tss_pointer |
||
1 | ha | 834 | |
465 | serge | 835 | ; mov esi,boot_sched_2 |
836 | ; call boot_log |
||
1 | ha | 837 | |
838 | ret |