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Line 5... | Line 5... | ||
5 | ;; Distributed under GPL. See file COPYING for details. ;; |
5 | ;; Distributed under GPL. See file COPYING for details. ;; |
6 | ;; Copyright 2003 Ville Turjanmaa ;; |
6 | ;; Copyright 2003 Ville Turjanmaa ;; |
7 | ;; ;; |
7 | ;; ;; |
8 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
8 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
Line 9... | Line -... | ||
9 | - | ||
10 | align 32 |
- | |
11 | - | ||
12 | ; GDT TABLE |
- | |
13 | - | ||
14 | gdts: |
- | |
15 | - | ||
16 | dw gdte-$-1 |
- | |
17 | dd gdts |
- | |
18 | dw 0 |
- | |
19 | - | ||
20 | int_code_l: |
- | |
21 | os_code_l: |
- | |
22 | - | ||
23 | dw 0xffff |
- | |
24 | dw 0x0000 |
- | |
25 | db 0x00 |
- | |
26 | dw 11011111b *256 +10011010b |
- | |
27 | db 0x00 |
- | |
28 | - | ||
29 | int_data_l: |
- | |
30 | os_data_l: |
- | |
31 | - | ||
32 | dw 0xffff |
- | |
33 | dw 0x0000 |
- | |
34 | db 0x00 |
- | |
35 | dw 11011111b *256 +10010010b |
- | |
36 | db 0x00 |
- | |
37 | - | ||
38 | ; --------------- APM --------------------- |
- | |
39 | apm_code_32: |
- | |
40 | dw 0x10 ; limit 64kb |
- | |
41 | db 0, 0, 0 |
- | |
42 | dw 11011111b *256 +10011010b |
- | |
43 | db 0x00 |
- | |
44 | apm_code_16: |
- | |
45 | dw 0x10 |
- | |
46 | db 0, 0, 0 |
- | |
47 | dw 10011111b *256 +10011010b |
- | |
48 | db 0x00 |
- | |
49 | apm_data_16: |
- | |
50 | dw 0x10 |
- | |
51 | db 0, 0, 0 |
- | |
52 | dw 10011111b *256 +10010010b |
- | |
53 | db 0x00 |
- | |
54 | ; ----------------------------------------- |
- | |
55 | - | ||
56 | app_code_l: |
- | |
57 | dw ((0x80000000-std_application_base_address) shr 12) and 0xffff |
- | |
58 | dw 0 |
- | |
59 | db 0 |
- | |
60 | dw 11010000b*256+11111010b+256*((0x80000000-std_application_base_address) shr 28) |
- | |
61 | db std_application_base_address shr 24 |
- | |
62 | - | ||
63 | app_data_l: |
- | |
64 | dw (0x80000000-std_application_base_address) shr 12 and 0xffff |
- | |
65 | dw 0 |
- | |
66 | db 0 |
- | |
67 | dw 11010000b*256+11110010b+256*((0x80000000-std_application_base_address) shr 28) |
- | |
68 | db std_application_base_address shr 24 |
- | |
69 | - | ||
70 | graph_data_l: |
- | |
71 | - | ||
72 | dw 0x3ff |
- | |
73 | dw 0x0000 |
- | |
74 | db 0x00 |
- | |
75 | dw 11010000b *256 +11110010b |
- | |
76 | db 0x00 |
- | |
77 | - | ||
78 | tss0_l: |
- | |
79 | times (max_processes+10) dd 0,0 |
- | |
80 | - | ||
81 | gdte: |
- | |
82 | - | ||
83 | - | ||
84 | 9 | ||
85 | idtreg: |
10 | idtreg: |
86 | dw 8*0x41-1 |
11 | dw 8*0x41-1 |
87 | dd idts+8 |
- | |
88 | label idts at 0xB100-8 |
- | |
89 | - | ||
90 | - | ||
91 | - | ||
92 | uglobal |
- | |
93 | tss_sceleton: |
- | |
94 | l.back dw 0,0 |
- | |
95 | l.esp0 dd 0 |
- | |
96 | l.ss0 dw 0,0 |
- | |
97 | l.esp1 dd 0 |
- | |
98 | l.ss1 dw 0,0 |
- | |
99 | l.esp2 dd 0 |
- | |
100 | l.ss2 dw 0,0 |
- | |
101 | l.cr3 dd 0 |
- | |
102 | l.eip dd 0 |
- | |
103 | l.eflags dd 0 |
- | |
104 | l.eax dd 0 |
- | |
105 | l.ecx dd 0 |
- | |
106 | l.edx dd 0 |
- | |
107 | l.ebx dd 0 |
- | |
108 | l.esp dd 0 |
- | |
109 | l.ebp dd 0 |
- | |
110 | l.esi dd 0 |
- | |
111 | l.edi dd 0 |
- | |
112 | l.es dw 0,0 |
- | |
113 | l.cs dw 0,0 |
- | |
114 | l.ss dw 0,0 |
- | |
115 | l.ds dw 0,0 |
- | |
116 | l.fs dw 0,0 |
- | |
117 | l.gs dw 0,0 |
- | |
118 | l.ldt dw 0,0 |
- | |
119 | l.trap dw 0 |
- | |
120 | l.io dw 0 |
- | |
121 | endg |
- | |
Line 122... | Line 12... | ||
122 | 12 | dd idts+8 |
|
Line 123... | Line 13... | ||
123 | 13 | ||
124 | build_process_gdt_tss_pointer: |
14 | build_process_gdt_tss_pointer: |
Line 138... | Line 28... | ||
138 | cmp edi,8*(max_processes+5) |
28 | cmp edi,8*(max_processes+5) |
139 | jbe setgdtl2 |
29 | jbe setgdtl2 |
Line 140... | Line 30... | ||
140 | 30 | ||
Line 141... | Line -... | ||
141 | ret |
- | |
142 | 31 | ret |
|
Line 143... | Line 32... | ||
143 | 32 | ||
144 | build_interrupt_table: |
33 | build_interrupt_table: |
145 | 34 | ||
Line 164... | Line 53... | ||
164 | mov [edi + 4], word 11101110b*256 |
53 | mov [edi + 4], word 11101110b*256 |
165 | mov [edi + 6], word (i40 shr 16) |
54 | mov [edi + 6], word (i40 shr 16) |
Line 166... | Line 55... | ||
166 | 55 | ||
Line 167... | Line -... | ||
167 | ret |
- | |
168 | - | ||
169 | 56 | ret |
|
170 | 57 | ||
171 | iglobal |
58 | iglobal |
172 | sys_int: |
59 | sys_int: |
- | 60 | dd e0,debug_exc,e2,e3 |
|
- | 61 | dd e4,e5,e6,e7 |
|
- | 62 | dd e8,e9,e10,e11 |
|
- | 63 | dd e12,e13,page_fault_handler,e15 |
|
173 | dd e0,debug_exc,e2,e3,e4,e5,e6,e7,e8,e9,e10,e11,e12,e13,e14,e15 |
64 | |
174 | dd e16,e17 |
65 | dd except_16, e17,e18, except_19 |
175 | times 14 dd unknown_interrupt |
66 | times 12 dd unknown_interrupt |
- | 67 | ||
- | 68 | dd irq0 , irq_serv.irq_1, p_irq2 , p_irq3 ;irq_serv.irq_3 |
|
176 | 69 | dd p_irq4 ,irq_serv.irq_5,p_irq6,irq_serv.irq_7 |
|
Line 177... | Line 70... | ||
177 | dd irq0 ,irq1 ,p_irq2 ,p_irq3 ,p_irq4 ,p_irq5,p_irq6 ,p_irq7 |
70 | dd irq_serv.irq_8, irq_serv.irq_9, irq_serv.irq_10 |
Line 178... | Line 71... | ||
178 | dd p_irq8,p_irq9,p_irq10,p_irq11,p_irq12,irqD ,p_irq14,p_irq15 |
71 | dd irq_serv.irq_11,p_irq12,irqD ,p_irq14,p_irq15 |
179 | 72 | ||
Line 214... | Line 107... | ||
214 | save_ring3_context |
107 | save_ring3_context |
215 | mov bl, num |
108 | mov bl, num |
216 | jmp exc_c |
109 | jmp exc_c |
217 | } |
110 | } |
Line 218... | Line 111... | ||
218 | 111 | ||
219 | exc_wo_code 0, 1, 2, 3, 4, 5, 6, 9, 15, 16 ; 18, 19 |
112 | exc_wo_code 0, 1, 2, 3, 4, 5, 6, 9, 15, 18 |
Line 220... | Line 113... | ||
220 | exc_w_code 8, 10, 11, 12, 13, 14, 17 |
113 | exc_w_code 8, 10, 11, 12, 13, 14, 17 |
221 | 114 | ||
222 | exc_c: |
115 | exc_c: |
223 | mov ax, os_data |
116 | mov ax, os_data |
Line 224... | Line 117... | ||
224 | mov ds, ax |
117 | mov ds, ax |
225 | mov es, ax |
118 | mov es, ax |
226 | 119 | ||
227 | ; test if debugging |
120 | ; test if debugging |
228 | cli |
121 | cli |
229 | mov eax, [0x3000] |
122 | mov eax, [CURRENT_TASK] |
230 | shl eax, 8 |
123 | shl eax, 8 |
231 | mov eax, [0x80000+eax+APPDATA.debugger_slot] |
124 | mov eax, [SLOT_BASE+eax+APPDATA.debugger_slot] |
232 | test eax, eax |
125 | test eax, eax |
233 | jnz .debug |
126 | jnz .debug |
234 | sti |
127 | sti |
235 | ; not debuggee => say error and terminate |
128 | ; not debuggee => say error and terminate |
236 | add esp, 28h |
129 | add esp, 28h |
Line 237... | Line 130... | ||
237 | movzx eax, bl |
130 | movzx eax, bl |
238 | mov [error_interrupt], eax |
131 | mov [error_interrupt], eax |
Line 239... | Line 132... | ||
239 | call show_error_parameters |
132 | call show_error_parameters |
Line 240... | Line 133... | ||
240 | 133 | ||
241 | mov edx, [0x3010] |
134 | mov edx, [TASK_BASE] |
242 | mov [edx + TASKDATA.state], byte 4 |
135 | mov [edx + TASKDATA.state], byte 4 |
243 | 136 | ||
244 | jmp change_task |
137 | jmp change_task |
245 | 138 | ||
246 | .debug: |
139 | .debug: |
247 | ; we are debugged process, notify debugger and suspend ourself |
140 | ; we are debugged process, notify debugger and suspend ourself |
248 | ; eax=debugger PID |
141 | ; eax=debugger PID |
249 | cld |
142 | cld |
250 | movzx ecx, bl |
143 | movzx ecx, bl |
251 | push ecx |
144 | push ecx |
252 | mov ecx, [0x3010] |
145 | mov ecx, [TASK_BASE] |
253 | push dword [ecx+TASKDATA.pid] ; PID of current process |
146 | push dword [ecx+TASKDATA.pid] ; PID of current process |
254 | push 12 |
147 | push 12 |
255 | pop ecx |
148 | pop ecx |
256 | push 1 ; 1=exception |
149 | push 1 ; 1=exception |
257 | call debugger_notify |
150 | call debugger_notify |
258 | pop ecx |
151 | pop ecx |
259 | pop ecx |
152 | pop ecx |
Line 260... | Line -... | ||
260 | pop ecx |
- | |
261 | mov edx, [0x3010] |
- | |
262 | mov byte [edx+TASKDATA.state], 1 ; suspended |
- | |
263 | call change_task |
- | |
264 | restore_ring3_context |
- | |
265 | iretd |
- | |
266 | - | ||
267 | ;;;;;;;;;;;;;;;;;;;;;;; |
- | |
268 | ;; FPU ERROR HANDLER ;; |
- | |
269 | ;;;;;;;;;;;;;;;;;;;;;;; |
- | |
270 | - | ||
271 | align 4 |
- | |
272 | e7: |
- | |
273 | save_ring3_context |
- | |
274 | clts |
- | |
275 | mov ax, os_data |
- | |
276 | mov ds, ax |
- | |
277 | mov es, ax |
- | |
278 | - | ||
279 | mov eax, [prev_user_of_fpu] |
- | |
280 | shl eax, 8 |
- | |
281 | add eax, 0x80000 + APPDATA.fpu_save_area |
- | |
282 | fsave [eax] |
- | |
283 | - | ||
284 | mov eax, [0x3000] |
- | |
285 | mov [prev_user_of_fpu], eax |
- | |
286 | shl eax, 8 |
- | |
287 | add eax, 0x80000 |
- | |
288 | cmp [eax + APPDATA.is_fpu_saved], 0 |
- | |
289 | je @f |
- | |
290 | frstor [eax+APPDATA.fpu_save_area] |
- | |
291 | @@: |
- | |
292 | mov [eax + APPDATA.is_fpu_saved], 1 |
- | |
293 | restore_ring3_context |
- | |
294 | iret |
153 | pop ecx |
295 | 154 | mov edx, [TASK_BASE] |
|
Line 296... | Line 155... | ||
296 | iglobal |
155 | mov byte [edx+TASKDATA.state], 1 ; suspended |
297 | prev_user_of_fpu dd 1 |
156 | call change_task |
Line 334... | Line 193... | ||
334 | endg |
193 | endg |
Line 335... | Line 194... | ||
335 | 194 | ||
Line 336... | Line 195... | ||
336 | show_error_parameters: |
195 | show_error_parameters: |
337 | 196 | ||
338 | mov [write_error_to],process_pid+43 |
197 | mov [write_error_to],process_pid+43 |
339 | mov eax,[0x3000] |
198 | mov eax,[CURRENT_TASK] |
340 | shl eax, 5 |
199 | shl eax, 5 |
Line 341... | Line 200... | ||
341 | mov eax,[0x3000+TASKDATA.pid+eax] |
200 | mov eax,[CURRENT_TASK+TASKDATA.pid+eax] |
342 | call writehex |
201 | call writehex |
343 | 202 | ||
Line 378... | Line 237... | ||
378 | save_ring3_context |
237 | save_ring3_context |
379 | mov edi, num |
238 | mov edi, num |
380 | jmp irq_c |
239 | jmp irq_c |
381 | } |
240 | } |
Line 382... | Line 241... | ||
382 | 241 | ||
Line 383... | Line 242... | ||
383 | irqh 2,5,7,8,9,10,11,14,15 |
242 | irqh 2,5,7,8,9,10,11 |
384 | 243 | ||
385 | irq_c: |
244 | irq_c: |
386 | mov ax, os_data |
245 | mov ax, os_data |
Line 439... | Line 298... | ||
439 | mov es, ax |
298 | mov es, ax |
440 | call check_mouse_data_ps2 |
299 | call check_mouse_data_ps2 |
441 | restore_ring3_context |
300 | restore_ring3_context |
442 | iret |
301 | iret |
Line -... | Line 302... | ||
- | 302 | ||
- | 303 | p_irq14: |
|
- | 304 | save_ring3_context |
|
- | 305 | mov ax, os_data |
|
- | 306 | mov ds, ax |
|
- | 307 | mov es, ax |
|
- | 308 | call [irq14_func] |
|
- | 309 | call ready_for_next_irq_1 |
|
- | 310 | restore_ring3_context |
|
- | 311 | iret |
|
- | 312 | p_irq15: |
|
- | 313 | save_ring3_context |
|
- | 314 | mov ax, os_data |
|
- | 315 | mov ds, ax |
|
- | 316 | mov es, ax |
|
- | 317 | call [irq15_func] |
|
- | 318 | call ready_for_next_irq_1 |
|
- | 319 | restore_ring3_context |
|
- | 320 | iret |
|
443 | 321 | ||
444 | ready_for_next_irq: |
322 | ready_for_next_irq: |
445 | mov [check_idle_semaphore],5 |
323 | mov [check_idle_semaphore],5 |
446 | mov al, 0x20 |
324 | mov al, 0x20 |
447 | out 0x20, al |
325 | out 0x20, al |
Line 481... | Line 359... | ||
481 | 359 | ||
482 | mov esi,edi ; 1 |
360 | mov esi,edi ; 1 |
483 | shl esi,6 ; 1 |
361 | shl esi,6 ; 1 |
484 | add esi,irq00read ; 1 |
362 | add esi,irq00read ; 1 |
485 | shl edi,12 ; 1 |
363 | shl edi,12 ; 1 |
486 | add edi,0x2E0000 |
364 | add edi,IRQ_SAVE |
Line 487... | Line 365... | ||
487 | mov ecx,16 |
365 | mov ecx,16 |
Line 488... | Line 366... | ||
488 | 366 | ||
Line 552... | Line 430... | ||
552 | 430 | ||
553 | 431 | ||
Line 554... | Line 432... | ||
554 | set_application_table_status: |
432 | set_application_table_status: |
555 | push eax |
433 | push eax |
556 | 434 | ||
557 | mov eax,[0x3000] |
435 | mov eax,[CURRENT_TASK] |
Line 558... | Line 436... | ||
558 | shl eax, 5 |
436 | shl eax, 5 |
Line 559... | Line 437... | ||
559 | add eax,0x3000+TASKDATA.pid |
437 | add eax,CURRENT_TASK+TASKDATA.pid |
Line 567... | Line 445... | ||
567 | 445 | ||
568 | 446 | ||
Line 569... | Line 447... | ||
569 | clear_application_table_status: |
447 | clear_application_table_status: |
570 | push eax |
448 | push eax |
571 | 449 | ||
572 | mov eax,[0x3000] |
450 | mov eax,[CURRENT_TASK] |
Line 573... | Line 451... | ||
573 | shl eax, 5 |
451 | shl eax, 5 |
574 | add eax,0x3000+TASKDATA.pid |
452 | add eax,CURRENT_TASK+TASKDATA.pid |
575 | mov eax,[eax] |
453 | mov eax,[eax] |
Line 581... | Line 459... | ||
581 | 459 | ||
Line 582... | Line 460... | ||
582 | pop eax |
460 | pop eax |
Line 583... | Line -... | ||
583 | - | ||
584 | ret |
- | |
585 | 461 | ||
586 | 462 | ret |
|
587 | 463 | ||
Line 588... | Line 464... | ||
588 | sys_resize_app_memory: |
464 | sys_resize_app_memory: |
589 | ; eax = 1 - resize |
465 | ; eax = 1 - resize |
Line 590... | Line 466... | ||
590 | ; ebx = new amount of memory |
466 | ; ebx = new amount of memory |
591 | - | ||
592 | cmp eax,1 |
- | |
593 | jne .no_application_mem_resize |
467 | |
594 | - | ||
595 | jmp new_mem_resize ;resize for new type of processes |
468 | cmp eax,1 |
Line 596... | Line -... | ||
596 | - | ||
597 | - | ||
598 | .no_application_mem_resize: |
- | |
599 | - | ||
600 | ret |
- | |
601 | - | ||
602 | - | ||
603 | - | ||
604 | get_app_params: |
- | |
605 | - | ||
606 | push eax |
- | |
607 | - | ||
608 | cmp [0x90000+6],word '00' |
- | |
609 | jne no_00_header |
- | |
610 | - | ||
611 | mov eax,[0x90000+12] |
- | |
612 | mov [app_start],eax |
- | |
613 | mov eax,[0x90000+16] |
- | |
614 | mov [app_i_end],eax |
- | |
615 | mov eax,[0x90000+20] |
- | |
616 | mov [app_mem],eax |
- | |
617 | ; \begin{diamond}[20.08.2006] |
- | |
618 | ; sanity check (functions 19,58 load app_i_end bytes and that must |
- | |
619 | ; fit in allocated memory to prevent kernel faults) |
- | |
620 | cmp eax,[app_i_end] |
- | |
621 | jb no_01_header |
- | |
622 | ; \end{diamond}[20.08.2006] |
- | |
623 | shr eax,1 |
- | |
624 | sub eax,0x10 |
- | |
625 | mov [app_esp],eax |
- | |
626 | mov eax,[0x90000+24] |
- | |
627 | mov [app_i_param],eax |
- | |
628 | mov [app_i_icon],dword 0 |
- | |
629 | - | ||
630 | pop eax |
- | |
631 | clc |
- | |
632 | ret |
- | |
633 | - | ||
634 | no_00_header: |
- | |
635 | - | ||
636 | - | ||
637 | cmp [0x90000+6],word '01' |
- | |
638 | jne no_01_header |
- | |
639 | 469 | jne .no_application_mem_resize |
|
640 | mov eax,[0x90000+12] |
- | |
641 | mov [app_start],eax |
- | |
642 | mov eax,[0x90000+16] |
- | |
643 | mov [app_i_end],eax |
- | |
644 | mov eax,[0x90000+20] |
- | |
645 | mov [app_mem],eax |
- | |
646 | ; \begin{diamond}[20.08.2006] |
- | |
647 | cmp eax,[app_i_end] |
- | |
648 | jb no_01_header |
- | |
649 | ; \end{diamond}[20.08.2006] |
- | |
650 | mov eax,[0x90000+24] |
- | |
651 | mov [app_esp],eax |
- | |
652 | mov eax,[0x90000+28] |
- | |
653 | mov [app_i_param],eax |
- | |
654 | mov eax,[0x90000+32] |
- | |
655 | mov [app_i_icon],eax |
- | |
656 | - | ||
657 | pop eax |
- | |
658 | clc |
- | |
659 | ret |
470 | |
Line 660... | Line -... | ||
660 | - | ||
661 | no_01_header: |
- | |
662 | - | ||
663 | pop eax |
- | |
664 | stc |
- | |
665 | ret |
- | |
666 | - | ||
667 | - | ||
668 | start_application_fl: |
- | |
669 | jmp new_start_application_fl |
- | |
670 | - | ||
671 | ;************************************************************************ |
- | |
672 | - | ||
673 | start_application_floppy: |
- | |
674 | jmp new_start_application_floppy |
- | |
675 | - | ||
676 | ;******************************************************************** |
- | |
677 | - | ||
678 | start_application_hd: |
- | |
679 | jmp new_start_application_hd |
- | |
680 | - | ||
681 | uglobal |
- | |
682 | new_process_place dd 0x0 |
- | |
683 | app_start dd 0x0 |
- | |
684 | app_i_end dd 0x0 |
- | |
685 | app_mem dd 0x0 |
- | |
686 | app_esp dd 0x0 |
- | |
687 | app_i_param dd 0x0 |
- | |
688 | app_i_icon dd 0x0 |
- | |
689 | ;app_mem_pos dd 0x0 |
- | |
690 | appl_path dd 0x0 |
- | |
691 | appl_path_size dd 0x0 |
- | |
692 | endg |
- | |
693 | - | ||
694 | ;iglobal |
- | |
695 | ;hd_app_string db 'HDAPP ' |
471 | stdcall new_mem_resize, ebx |
Line 696... | Line 472... | ||
696 | ;process_loading db 'K : Process - loading ',13,10,0 |
472 | mov [esp+36], eax |
697 | ;process_running db 'K : Process - done',13,10,0 |
473 | ret |
698 | ;first_gdt_search dd 0x2 |
474 | |
Line 710... | Line 486... | ||
710 | jmp new_sys_threads |
486 | jmp new_sys_threads |
Line 711... | Line 487... | ||
711 | 487 | ||
712 | iglobal |
488 | iglobal |
713 | process_terminating db 'K : Process - terminating',13,10,0 |
489 | process_terminating db 'K : Process - terminating',13,10,0 |
- | 490 | process_terminated db 'K : Process - done',13,10,0 |
|
714 | process_terminated db 'K : Process - done',13,10,0 |
491 | msg_obj_destroy db 'K : destroy app object',13,10,0 |
Line -... | Line 492... | ||
- | 492 | endg |
|
- | 493 | ||
Line 715... | Line 494... | ||
715 | endg |
494 | ; param |
- | 495 | ; esi= slot |
|
- | 496 | ||
- | 497 | terminate: ; terminate application |
|
- | 498 | ||
- | 499 | .slot equ esp ;locals |
|
- | 500 | ||
- | 501 | push esi ;save .slot |
|
- | 502 | ||
- | 503 | shl esi, 8 |
|
716 | 504 | cmp [SLOT_BASE+esi+APPDATA.dir_table], 0 |
|
- | 505 | jne @F |
|
717 | 506 | add esp, 4 |
|
718 | terminate: ; terminate application |
507 | ret |
719 | push esi |
- | |
720 | mov esi,process_terminating |
- | |
721 | call sys_msg_board_str |
508 | @@: |
722 | pop esi |
509 | mov esi,process_terminating |
723 | 510 | call sys_msg_board_str |
|
724 | @@: |
511 | @@: |
725 | cli |
512 | cli |
726 | cmp [application_table_status],0 |
513 | cmp [application_table_status],0 |
727 | je term9 |
514 | je term9 |
728 | sti |
515 | sti |
729 | call change_task |
- | |
730 | jmp @b |
516 | call change_task |
Line -... | Line 517... | ||
- | 517 | jmp @b |
|
731 | term9: |
518 | term9: |
- | 519 | call set_application_table_status |
|
- | 520 | ||
- | 521 | mov esi, [.slot] |
|
732 | 522 | shl esi,8 |
|
- | 523 | add esi, SLOT_BASE+APP_OBJ_OFFSET |
|
Line -... | Line 524... | ||
- | 524 | @@: |
|
- | 525 | mov eax, [esi+APPOBJ.fd] |
|
- | 526 | test eax, eax |
|
- | 527 | jz @F |
|
- | 528 | ||
- | 529 | cmp eax, esi |
|
- | 530 | je @F |
|
- | 531 | ||
- | 532 | push esi |
|
- | 533 | call [eax+APPOBJ.destroy] |
|
- | 534 | mov esi, msg_obj_destroy |
|
- | 535 | call sys_msg_board_str |
|
- | 536 | pop esi |
|
- | 537 | jmp @B |
|
- | 538 | @@: |
|
- | 539 | mov eax, [.slot] |
|
733 | call set_application_table_status |
540 | shl eax, 8 |
734 | 541 | mov eax,[SLOT_BASE+eax+APPDATA.dir_table] |
|
- | 542 | stdcall destroy_app_space, eax |
|
735 | mov eax,esi |
543 | |
- | 544 | mov esi, [.slot] |
|
- | 545 | cmp [fpu_owner],esi ; if user fpu last -> fpu user = 1 |
|
- | 546 | jne @F |
|
- | 547 | ||
- | 548 | mov [fpu_owner],1 |
|
- | 549 | mov eax, [256+SLOT_BASE+APPDATA.fpu_state] |
|
736 | call dispose_app_cr3_table |
550 | clts |
- | 551 | bt [cpu_caps], CAPS_SSE |
|
- | 552 | jnc .no_SSE |
|
- | 553 | fxrstor [eax] |
|
Line 737... | Line 554... | ||
737 | 554 | jmp @F |
|
738 | cmp [prev_user_of_fpu],esi ; if user fpu last -> fpu user = 1 |
555 | .no_SSE: |
Line 739... | Line 556... | ||
739 | jne fpu_ok_1 |
556 | fnclex |
740 | mov [prev_user_of_fpu],1 |
557 | frstor [eax] |
741 | fpu_ok_1: |
558 | @@: |
Line 778... | Line 595... | ||
778 | cmp eax, hotkey_buffer+120*8 |
595 | cmp eax, hotkey_buffer+120*8 |
779 | jb .loop2 |
596 | jb .loop2 |
Line 780... | Line 597... | ||
780 | 597 | ||
781 | mov ecx,esi ; remove buttons |
598 | mov ecx,esi ; remove buttons |
782 | bnewba2: |
599 | bnewba2: |
783 | mov edi,[0xfe88] |
600 | mov edi,[BTN_ADDR] |
784 | mov eax,edi |
601 | mov eax,edi |
785 | cld |
602 | cld |
786 | movzx ebx,word [edi] |
603 | movzx ebx,word [edi] |
787 | inc bx |
604 | inc bx |
Line 814... | Line 631... | ||
814 | mov eax,[esi+WDATA.box.top] |
631 | mov eax,[esi+WDATA.box.top] |
815 | mov [dly],eax |
632 | mov [dly],eax |
816 | add eax,[esi+WDATA.box.height] |
633 | add eax,[esi+WDATA.box.height] |
817 | mov [dlye],eax |
634 | mov [dlye],eax |
Line 818... | Line -... | ||
818 | - | ||
819 | mov [esi+WDATA.box.left], 0 |
- | |
820 | mov [esi+WDATA.box.width], 5 |
- | |
821 | mov eax,[0xFE04] |
- | |
822 | mov [esi+WDATA.box.top],eax |
- | |
823 | mov [esi+WDATA.box.height], 5 |
635 | |
- | 636 | xor eax, eax |
|
- | 637 | mov [esi+WDATA.box.left],eax |
|
- | 638 | mov [esi+WDATA.box.width],eax |
|
- | 639 | mov [esi+WDATA.box.top],eax |
|
824 | xor eax, eax |
640 | mov [esi+WDATA.box.height],eax |
825 | mov [esi+WDATA.cl_workarea],eax |
641 | mov [esi+WDATA.cl_workarea],eax |
826 | mov [esi+WDATA.cl_titlebar],eax |
642 | mov [esi+WDATA.cl_titlebar],eax |
827 | mov [esi+WDATA.cl_frames],eax |
643 | mov [esi+WDATA.cl_frames],eax |
828 | mov dword [esi+WDATA.reserved],eax ; clear all flags: wstate, redraw, wdrawn |
644 | mov dword [esi+WDATA.reserved],eax ; clear all flags: wstate, redraw, wdrawn |
Line 833... | Line 649... | ||
833 | 649 | ||
834 | ; debuggee test |
650 | ; debuggee test |
835 | pushad |
651 | pushad |
836 | mov edi, esi |
652 | mov edi, esi |
837 | shl edi, 5 |
653 | shl edi, 5 |
838 | mov eax, [0x80000+edi*8+APPDATA.debugger_slot] |
654 | mov eax, [SLOT_BASE+edi*8+APPDATA.debugger_slot] |
839 | test eax, eax |
655 | test eax, eax |
840 | jz .nodebug |
656 | jz .nodebug |
841 | push 8 |
657 | push 8 |
842 | pop ecx |
658 | pop ecx |
843 | push dword [0x3000+edi+TASKDATA.pid] ; PID |
659 | push dword [CURRENT_TASK+edi+TASKDATA.pid] ; PID |
844 | push 2 |
660 | push 2 |
845 | call debugger_notify |
661 | call debugger_notify |
846 | pop ecx |
662 | pop ecx |
847 | pop ecx |
663 | pop ecx |
848 | .nodebug: |
664 | .nodebug: |
Line 849... | Line 665... | ||
849 | popad |
665 | popad |
850 | 666 | ||
- | 667 | mov ebx, [.slot] |
|
- | 668 | shl ebx, 8 |
|
- | 669 | mov ebx,[SLOT_BASE+ebx+APPDATA.pl0_stack] |
|
- | 670 | ||
- | 671 | stdcall kernel_free, ebx |
|
851 | pusha ; at 0x80000+ |
672 | |
- | 673 | mov edi, [.slot] |
|
852 | mov edi,esi |
674 | shl edi,8 |
- | 675 | add edi,SLOT_BASE |
|
- | 676 | mov eax, 0x20202020 |
|
- | 677 | stosd |
|
853 | shl edi,8 |
678 | stosd |
854 | add edi,0x80000 |
679 | stosd |
855 | mov ecx,256/4 |
680 | mov ecx,244/4 |
856 | xor eax, eax |
- | |
857 | rep stosd |
- | |
858 | popa |
- | |
859 | - | ||
860 | pusha ; name to spaces |
- | |
861 | mov edi,esi |
- | |
862 | shl edi,8 |
- | |
863 | add edi,0x80000+APPDATA.app_name |
- | |
864 | mov ecx,11 |
- | |
865 | mov eax,' ' |
- | |
866 | rep stosb |
- | |
Line 867... | Line 681... | ||
867 | popa |
681 | xor eax, eax |
868 | 682 | rep stosd |
|
869 | 683 | ||
870 | ; activate window |
684 | ; activate window |
871 | movzx eax, word [0xC000 + esi*2] |
685 | movzx eax, word [WIN_STACK + esi*2] |
872 | cmp eax, [0x3004] |
686 | cmp eax, [TASK_COUNT] |
873 | jne .dont_activate |
687 | jne .dont_activate |
874 | pushad |
688 | pushad |
875 | .check_next_window: |
689 | .check_next_window: |
876 | dec eax |
690 | dec eax |
877 | cmp eax, 1 |
691 | cmp eax, 1 |
878 | jbe .nothing_to_activate |
692 | jbe .nothing_to_activate |
879 | lea esi, [0xc400+eax*2] |
693 | lea esi, [WIN_POS+eax*2] |
880 | movzx edi, word [esi] ; edi = process |
694 | movzx edi, word [esi] ; edi = process |
881 | shl edi, 5 |
695 | shl edi, 5 |
- | 696 | cmp [CURRENT_TASK + edi + TASKDATA.state], byte 9 ; skip dead slots |
|
- | 697 | je .check_next_window |
|
- | 698 | add edi, window_data |
|
- | 699 | ; \begin{diamond}[19.09.2006] |
|
- | 700 | ; skip minimized windows |
|
882 | cmp [0x3000 + edi + TASKDATA.state], byte 9 ; skip dead slots |
701 | test [edi + WDATA.fl_wstate], WSTATE_MINIMIZED |
883 | je .check_next_window |
702 | jnz .check_next_window |
884 | add edi, window_data |
703 | ; \end{diamond} |
885 | call waredraw |
704 | call waredraw |
Line 886... | Line 705... | ||
886 | .nothing_to_activate: |
705 | .nothing_to_activate: |
887 | popad |
706 | popad |
888 | .dont_activate: |
707 | .dont_activate: |
889 | 708 | ||
890 | push esi ; remove hd1 & cd & flp reservation |
709 | push esi ; remove hd1 & cd & flp reservation |
- | 710 | shl esi, 5 |
|
891 | shl esi, 5 |
711 | mov esi, [esi+CURRENT_TASK+TASKDATA.pid] |
892 | mov esi, [esi+0x3000+TASKDATA.pid] |
712 | cmp [hd1_status], esi |
893 | cmp [hd1_status], esi |
713 | jnz @f |
894 | jnz @f |
714 | call free_hd_channel |
- | 715 | mov [hd1_status], 0 |
|
895 | mov [hd1_status], 0 |
716 | @@: |
896 | @@: |
717 | cmp [cd_status], esi |
897 | cmp [cd_status], esi |
718 | jnz @f |
898 | jnz @f |
719 | call free_cd_channel |
899 | mov [cd_status], 0 |
720 | mov [cd_status], 0 |
Line 905... | Line 726... | ||
905 | pop esi |
726 | pop esi |
Line 906... | Line 727... | ||
906 | 727 | ||
907 | pusha ; remove all irq reservations |
728 | pusha ; remove all irq reservations |
908 | mov eax,esi |
729 | mov eax,esi |
909 | shl eax, 5 |
730 | shl eax, 5 |
910 | mov eax,[eax+0x3000+TASKDATA.pid] |
731 | mov eax,[eax+CURRENT_TASK+TASKDATA.pid] |
911 | mov edi,irq_owner |
732 | mov edi,irq_owner |
912 | mov ecx,16 |
733 | mov ecx,16 |
913 | newirqfree: |
734 | newirqfree: |
914 | scasd |
735 | scasd |
915 | jne nofreeirq |
736 | jne nofreeirq |
916 | mov [edi-4],dword 0 |
737 | mov [edi-4],dword 0 |
917 | nofreeirq: |
738 | nofreeirq: |
918 | loop newirqfree |
739 | loop newirqfree |
Line 919... | Line -... | ||
919 | popa |
- | |
920 | 740 | popa |
|
921 | 741 | ||
922 | pusha ; remove all port reservations |
742 | pusha ; remove all port reservations |
923 | mov edx,esi |
743 | mov edx,esi |
924 | shl edx, 5 |
744 | shl edx, 5 |
Line 925... | Line 745... | ||
925 | add edx,0x3000 |
745 | add edx,CURRENT_TASK |
Line 926... | Line 746... | ||
926 | mov edx,[edx+TASKDATA.pid] |
746 | mov edx,[edx+TASKDATA.pid] |
Line 927... | Line 747... | ||
927 | 747 | ||
928 | rmpr0: |
748 | rmpr0: |
Line 929... | Line 749... | ||
929 | 749 | ||
Line 930... | Line 750... | ||
930 | mov esi,[0x2d0000] |
750 | mov esi,[RESERVED_PORTS] |
931 | 751 | ||
932 | cmp esi,0 |
752 | cmp esi,0 |
Line 933... | Line 753... | ||
933 | je rmpr9 |
753 | je rmpr9 |
934 | 754 | ||
Line 935... | Line 755... | ||
935 | rmpr3: |
755 | rmpr3: |
Line 955... | Line 775... | ||
955 | mov esi,edi |
775 | mov esi,edi |
956 | add esi,16 |
776 | add esi,16 |
957 | cld |
777 | cld |
958 | rep movsb |
778 | rep movsb |
Line 959... | Line 779... | ||
959 | 779 | ||
Line 960... | Line 780... | ||
960 | dec dword [0x2d0000] |
780 | dec dword [RESERVED_PORTS] |
Line 961... | Line 781... | ||
961 | 781 | ||
Line 962... | Line 782... | ||
962 | jmp rmpr0 |
782 | jmp rmpr0 |
963 | 783 | ||
964 | rmpr9: |
784 | rmpr9: |
965 | 785 | ||
966 | popa |
786 | popa |
967 | mov edi,esi ; do not run this process slot |
787 | mov edi,esi ; do not run this process slot |
968 | shl edi, 5 |
788 | shl edi, 5 |
969 | mov [edi+0x3000 + TASKDATA.state],byte 9 |
789 | mov [edi+CURRENT_TASK + TASKDATA.state],byte 9 |
970 | ; debugger test - terminate all debuggees |
790 | ; debugger test - terminate all debuggees |
971 | mov eax, 2 |
791 | mov eax, 2 |
972 | mov ecx, 0x80000+2*0x100+APPDATA.debugger_slot |
792 | mov ecx, SLOT_BASE+2*0x100+APPDATA.debugger_slot |
973 | .xd0: |
793 | .xd0: |
974 | cmp eax, [0x3004] |
794 | cmp eax, [TASK_COUNT] |
975 | ja .xd1 |
795 | ja .xd1 |
Line 996... | Line 816... | ||
996 | call [calculatescreen] |
816 | call [calculatescreen] |
997 | xor eax, eax |
817 | xor eax, eax |
998 | xor esi, esi |
818 | xor esi, esi |
999 | call redrawscreen |
819 | call redrawscreen |
Line 1000... | Line 820... | ||
1000 | 820 | ||
1001 | mov [0xfff4],byte 0 ; no mouse background |
821 | mov [MOUSE_BACKGROUND],byte 0 ; no mouse background |
Line 1002... | Line 822... | ||
1002 | mov [0xfff5],byte 0 ; draw mouse |
822 | mov [DONT_DRAW_MOUSE],byte 0 ; draw mouse |
1003 | 823 | ||
1004 | mov [application_table_status],0 |
824 | mov [application_table_status],0 |
1005 | mov esi,process_terminated |
825 | mov esi,process_terminated |
1006 | call sys_msg_board_str |
826 | call sys_msg_board_str |
- | 827 | add esp, 4 |
|
Line 1007... | Line 828... | ||
1007 | 828 | ret |
|
1008 | ret |
829 | restore .slot |
1009 | 830 | ||
1010 | iglobal |
831 | iglobal |