Rev 9692 | Rev 9710 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed
Rev | Author | Line No. | Line |
---|---|---|---|
2288 | clevermous | 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2 | ;; ;; |
||
8858 | rgimad | 3 | ;; Copyright (C) KolibriOS team 2004-2021. All rights reserved. ;; |
6502 | pathoswith | 4 | ;; Distributed under terms of the GNU General Public License. ;; |
2288 | clevermous | 5 | ;; ;; |
6 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
||
7 | |||
8 | $Revision: 9709 $ |
||
9 | |||
10 | |||
7136 | dunkaist | 11 | GREEDY_KERNEL = 0 |
2288 | clevermous | 12 | |
2384 | hidnplayr | 13 | struct APP_HEADER_00_ |
14 | banner dq ? |
||
15 | version dd ? ;+8 |
||
16 | start dd ? ;+12 |
||
17 | i_end dd ? ;+16 |
||
18 | mem_size dd ? ;+20 |
||
19 | i_param dd ? ;+24 |
||
20 | ends |
||
2288 | clevermous | 21 | |
2384 | hidnplayr | 22 | struct APP_HEADER_01_ |
23 | banner dq ? |
||
24 | version dd ? ;+8 |
||
25 | start dd ? ;+12 |
||
26 | i_end dd ? ;+16 |
||
27 | mem_size dd ? ;+20 |
||
28 | stack_top dd ? ;+24 |
||
29 | i_param dd ? ;+28 |
||
30 | i_icon dd ? ;+32 |
||
31 | ends |
||
2288 | clevermous | 32 | |
6333 | serge | 33 | struct APP_HDR |
34 | cmdline rd 1 ;0x00 |
||
35 | path rd 1 ;0x04 |
||
36 | eip rd 1 ;0x08 |
||
37 | esp rd 1 ;0x0C |
||
38 | _edata rd 1 ;0x10 |
||
39 | _emem rd 1 ;0x14 |
||
40 | img_base rd 1 ;0x18 |
||
41 | img_size rd 1 |
||
42 | filename_size rd 1 |
||
43 | cmdline_size rd 1 |
||
6502 | pathoswith | 44 | path_string rd 1 |
2384 | hidnplayr | 45 | ends |
2288 | clevermous | 46 | |
47 | macro _clear_ op |
||
48 | { mov ecx, op/4 |
||
49 | xor eax, eax |
||
50 | cld |
||
51 | rep stosd |
||
52 | } |
||
53 | |||
6333 | serge | 54 | align 4 |
55 | _strnlen: |
||
56 | mov edx, ecx |
||
57 | xor eax, eax |
||
58 | repne scasb |
||
59 | jne @F |
||
60 | inc ecx |
||
61 | @@: |
||
62 | mov eax, edx |
||
63 | sub eax, ecx |
||
64 | retn |
||
65 | |||
2288 | clevermous | 66 | fs_execute_from_sysdir: |
67 | xor ebx, ebx |
||
68 | fs_execute_from_sysdir_param: |
||
6792 | pathoswith | 69 | stdcall kernel_alloc, maxPathLength |
70 | push eax ebx |
||
71 | mov esi, ebp |
||
72 | mov edi, eax |
||
73 | xor eax, eax |
||
74 | call getFullPath |
||
75 | pop ecx ebx |
||
2288 | clevermous | 76 | xor edx, edx |
9031 | Boppan | 77 | ; @brief Executes a program |
78 | ; @param edx Flags |
||
79 | ; @param ecx Commandline |
||
80 | ; @param ebx Absolute file path |
||
81 | ; @param eax String length |
||
9032 | Boppan | 82 | ; @returns Negated error code or new process number |
2288 | clevermous | 83 | proc fs_execute |
6502 | pathoswith | 84 | locals |
85 | cmdline rd 1 |
||
86 | flags rd 1 |
||
8593 | rgimad | 87 | slot rd 1 ; index of new thread slot |
8592 | rgimad | 88 | slot_base rd 1 ; base address of it |
6502 | pathoswith | 89 | ; app header data |
90 | hdr_cmdline rd 1 |
||
91 | hdr_path rd 1 |
||
92 | hdr_eip rd 1 |
||
93 | hdr_esp rd 1 |
||
94 | hdr_edata rd 1 |
||
95 | hdr_emem rd 1 |
||
96 | file_base rd 1 |
||
97 | file_size rd 1 |
||
98 | filename_size rd 1 |
||
99 | cmdline_size rd 1 |
||
100 | path_string rd 1 |
||
101 | endl |
||
2288 | clevermous | 102 | |
9248 | Doczom | 103 | and edx, 1 ;clear flags user. TODO: add api for start apps with user flags |
6333 | serge | 104 | mov [flags], edx |
6792 | pathoswith | 105 | mov [cmdline], ecx |
106 | mov [path_string], ebx |
||
107 | mov [filename_size], eax |
||
108 | mov esi, -ERROR_FILE_NOT_FOUND |
||
6502 | pathoswith | 109 | test eax, eax |
110 | jz .err_file |
||
6792 | pathoswith | 111 | stdcall load_file, ebx |
2288 | clevermous | 112 | test eax, eax |
113 | jz .err_file |
||
114 | |||
115 | mov [file_base], eax |
||
116 | mov [file_size], ebx |
||
117 | lea ebx, [hdr_cmdline] |
||
8593 | rgimad | 118 | call test_app_header ; fill our app header data locals with values from header of given program (if its correct) |
9038 | Boppan | 119 | mov esi, -TASKMAN_ERROR_NOT_A_EXECUTABLE |
2288 | clevermous | 120 | test eax, eax |
121 | jz .err_hdr |
||
122 | |||
3534 | clevermous | 123 | call lock_application_table |
8592 | rgimad | 124 | call alloc_thread_slot ; create a slot for new thread |
9038 | Boppan | 125 | mov esi, -TASKMAN_ERROR_TOO_MANY_PROCESSES |
2288 | clevermous | 126 | test eax, eax |
6333 | serge | 127 | jz .err_0 |
2288 | clevermous | 128 | |
129 | mov [slot], eax |
||
130 | shl eax, 8 |
||
6333 | serge | 131 | lea edi, [SLOT_BASE+eax] |
132 | mov [slot_base], edi |
||
6502 | pathoswith | 133 | ; clean extended information about process |
8093 | dunkaist | 134 | mov ecx, sizeof.APPDATA/4 |
6333 | serge | 135 | xor eax, eax |
136 | cld |
||
137 | rep stosd |
||
8592 | rgimad | 138 | ; write application name ( APPDATA.appname ) |
6502 | pathoswith | 139 | stdcall strrchr, [path_string], '/' |
140 | lea esi, [eax+1] ; -> name without path |
||
141 | mov ecx, 11 |
||
142 | mov edi, [slot_base] |
||
2288 | clevermous | 143 | @@: |
6502 | pathoswith | 144 | call utf8to16 |
145 | call uni2ansi_char |
||
2288 | clevermous | 146 | cmp al, '.' |
6502 | pathoswith | 147 | jz @f |
2288 | clevermous | 148 | test al, al |
6502 | pathoswith | 149 | jz @f |
2288 | clevermous | 150 | stosb |
6502 | pathoswith | 151 | loop @b |
152 | @@: |
||
6333 | serge | 153 | mov edi, [cmdline] |
154 | xor eax, eax |
||
155 | test edi, edi |
||
6502 | pathoswith | 156 | jz @f |
6333 | serge | 157 | mov ecx, 65535 |
158 | call _strnlen |
||
159 | cmp eax, 256 |
||
6502 | pathoswith | 160 | jb @f |
8592 | rgimad | 161 | ; if cmdline length >= 256 then increase needed memory size by this length |
6333 | serge | 162 | lea ebx, [eax+1] |
163 | add [hdr_emem], ebx |
||
164 | @@: |
||
165 | mov [cmdline_size], eax |
||
8592 | rgimad | 166 | stdcall create_process, [hdr_emem] ; create a new process |
9038 | Boppan | 167 | mov esi, -TASKMAN_ERROR_OUT_OF_MEMORY |
2288 | clevermous | 168 | test eax, eax |
6333 | serge | 169 | jz .err_hdr |
2288 | clevermous | 170 | |
8592 | rgimad | 171 | ; add new process to the list |
6263 | serge | 172 | mov ebx, [sys_proc+LHEAD.prev] |
173 | __list_add eax, ebx, sys_proc |
||
8592 | rgimad | 174 | ; fill the structure fields: |
6333 | serge | 175 | mov ebx, [hdr_emem] |
5130 | serge | 176 | mov [eax+PROC.mem_used], ebx |
8592 | rgimad | 177 | |
178 | ; write that main thread of app belongs to new process |
||
2288 | clevermous | 179 | mov ebx, [slot_base] |
5130 | serge | 180 | mov [ebx+APPDATA.process], eax |
8592 | rgimad | 181 | |
182 | ; initialize the thread list of process: at this moment it consists only of one main thread |
||
5130 | serge | 183 | lea edx, [ebx+APPDATA.list] |
184 | lea ecx, [eax+PROC.thr_list] |
||
185 | list_add_tail edx, ecx |
||
8592 | rgimad | 186 | |
187 | ; allocate space and copy app header data locals and cmdline string there, put pointer to exec_params of new thread |
||
6502 | pathoswith | 188 | mov eax, [cmdline_size] |
189 | add eax, sizeof.APP_HDR |
||
190 | stdcall kernel_alloc, eax |
||
6333 | serge | 191 | mov [ebx+APPDATA.exec_params], eax |
192 | mov edi, eax |
||
193 | lea esi, [hdr_cmdline] |
||
194 | mov ecx, sizeof.APP_HDR/4 |
||
195 | rep movsd |
||
196 | mov ecx, [cmdline_size] |
||
197 | mov esi, [cmdline] |
||
198 | rep movsb |
||
8592 | rgimad | 199 | ; set other parameters of application |
2288 | clevermous | 200 | lea eax, [hdr_cmdline] |
6333 | serge | 201 | stdcall set_app_params , [slot], eax, [flags] |
8592 | rgimad | 202 | mov eax, [process_number] ; return process number |
6333 | serge | 203 | call unlock_application_table |
204 | ret |
||
2288 | clevermous | 205 | |
6333 | serge | 206 | .err_0: |
3534 | clevermous | 207 | call unlock_application_table |
2288 | clevermous | 208 | .err_hdr: |
209 | stdcall kernel_free, [file_base] |
||
210 | .err_file: |
||
6502 | pathoswith | 211 | stdcall kernel_free, [path_string] |
2288 | clevermous | 212 | mov eax, esi |
213 | ret |
||
214 | endp |
||
215 | |||
216 | align 4 |
||
217 | test_app_header: |
||
218 | virtual at eax |
||
2384 | hidnplayr | 219 | APP_HEADER_00 APP_HEADER_00_ |
2288 | clevermous | 220 | end virtual |
221 | virtual at eax |
||
2384 | hidnplayr | 222 | APP_HEADER_01 APP_HEADER_01_ |
2288 | clevermous | 223 | end virtual |
224 | |||
225 | cmp dword [eax], 'MENU' |
||
226 | jne .fail |
||
227 | cmp word [eax+4], 'ET' |
||
228 | jne .fail |
||
229 | |||
230 | cmp [eax+6], word '00' |
||
231 | jne .check_01_header |
||
232 | |||
233 | mov ecx, [APP_HEADER_00.start] |
||
6333 | serge | 234 | mov [ebx+APP_HDR.eip], ecx |
2288 | clevermous | 235 | mov edx, [APP_HEADER_00.mem_size] |
6333 | serge | 236 | mov [ebx+APP_HDR._emem], edx |
2288 | clevermous | 237 | shr edx, 1 |
238 | sub edx, 0x10 |
||
6333 | serge | 239 | mov [ebx+APP_HDR.esp], edx |
2288 | clevermous | 240 | mov ecx, [APP_HEADER_00.i_param] |
6333 | serge | 241 | mov [ebx+APP_HDR.cmdline], ecx |
242 | mov [ebx+APP_HDR.path], 0 |
||
2288 | clevermous | 243 | mov edx, [APP_HEADER_00.i_end] |
6333 | serge | 244 | mov [ebx+APP_HDR._edata], edx |
2288 | clevermous | 245 | ret |
246 | |||
247 | .check_01_header: |
||
248 | |||
249 | cmp [eax+6], word '01' |
||
250 | je @f |
||
251 | cmp [eax+6], word '02' |
||
252 | jne .fail |
||
253 | @@: |
||
254 | mov ecx, [APP_HEADER_01.start] |
||
6333 | serge | 255 | mov [ebx+0x08], ecx |
2288 | clevermous | 256 | mov edx, [APP_HEADER_01.mem_size] |
257 | |||
258 | ; \begin{diamond}[20.08.2006] |
||
259 | ; sanity check (functions 19,58 load app_i_end bytes and that must |
||
260 | ; fit in allocated memory to prevent kernel faults) |
||
261 | cmp edx, [APP_HEADER_01.i_end] |
||
262 | jb .fail |
||
263 | ; \end{diamond}[20.08.2006] |
||
264 | |||
6333 | serge | 265 | mov [ebx+APP_HDR._emem], edx |
2288 | clevermous | 266 | mov ecx, [APP_HEADER_01.stack_top] |
6333 | serge | 267 | mov [ebx+APP_HDR.esp], ecx |
2288 | clevermous | 268 | mov edx, [APP_HEADER_01.i_param] |
6333 | serge | 269 | mov [ebx+APP_HDR.cmdline], edx |
2288 | clevermous | 270 | mov ecx, [APP_HEADER_01.i_icon] |
6333 | serge | 271 | mov [ebx+APP_HDR.path], ecx |
2288 | clevermous | 272 | mov edx, [APP_HEADER_01.i_end] |
6333 | serge | 273 | mov [ebx+APP_HDR._edata], edx |
2288 | clevermous | 274 | ret |
275 | .fail: |
||
276 | xor eax, eax |
||
277 | ret |
||
278 | |||
279 | align 4 |
||
5130 | serge | 280 | alloc_thread_slot: |
2288 | clevermous | 281 | ;input: |
282 | ; none |
||
283 | ;result: |
||
5130 | serge | 284 | ; eax=[new_thread_slot]<>0 - ok |
2288 | clevermous | 285 | ; 0 - failed. |
286 | ;This function find least empty slot. |
||
8866 | rgimad | 287 | ;It doesn't increase [thread_count]! |
5130 | serge | 288 | |
289 | |||
290 | mov edx, thr_slot_map |
||
291 | pushfd |
||
292 | cli |
||
293 | .l1: |
||
294 | bsf eax, [edx] |
||
295 | jnz .found |
||
296 | add edx, 4 |
||
297 | cmp edx, thr_slot_map+32 |
||
298 | jb .l1 |
||
299 | |||
300 | popfd |
||
2288 | clevermous | 301 | xor eax, eax |
302 | ret |
||
5130 | serge | 303 | .found: |
304 | btr [edx], eax |
||
305 | sub edx, thr_slot_map |
||
306 | lea eax, [eax+edx*8] |
||
307 | popfd |
||
308 | ret |
||
2288 | clevermous | 309 | |
310 | align 4 |
||
6333 | serge | 311 | proc create_process stdcall, app_size:dword |
2288 | clevermous | 312 | locals |
5130 | serge | 313 | process dd ? |
2288 | clevermous | 314 | app_tabs dd ? |
315 | endl |
||
316 | |||
5130 | serge | 317 | push ebx |
318 | push esi |
||
319 | push edi |
||
320 | |||
2288 | clevermous | 321 | xor eax, eax |
5130 | serge | 322 | mov [process], eax |
2288 | clevermous | 323 | |
324 | mov eax, [app_size] |
||
6333 | serge | 325 | add eax, 0x3FFFFF |
326 | shr eax, 22 |
||
327 | mov [app_tabs], eax |
||
2288 | clevermous | 328 | |
5130 | serge | 329 | stdcall kernel_alloc, 0x2000 |
2288 | clevermous | 330 | test eax, eax |
331 | jz .fail |
||
5130 | serge | 332 | mov [process], eax |
2288 | clevermous | 333 | |
5130 | serge | 334 | lea edi, [eax+PROC.heap_lock] |
5595 | serge | 335 | mov ecx, (PROC.ht_free-PROC.heap_lock)/4 |
5130 | serge | 336 | |
337 | list_init eax |
||
338 | add eax, PROC.thr_list |
||
339 | list_init eax |
||
340 | |||
2288 | clevermous | 341 | xor eax, eax |
342 | cld |
||
343 | rep stosd |
||
344 | |||
5595 | serge | 345 | mov [edi], dword (PROC.pdt_0 - PROC.htab)/4 - 3 |
346 | mov [edi+4], dword 3 ;reserve handles for stdin stdout and stderr |
||
5202 | serge | 347 | mov ecx, (PROC.pdt_0 - PROC.htab)/4 |
5595 | serge | 348 | add edi, 8 |
349 | inc eax |
||
5202 | serge | 350 | @@: |
351 | stosd |
||
352 | inc eax |
||
353 | cmp eax, ecx |
||
354 | jbe @B |
||
355 | |||
5130 | serge | 356 | mov eax, edi |
357 | call get_pg_addr |
||
358 | mov [edi-4096+PROC.pdt_0_phys], eax |
||
359 | |||
2288 | clevermous | 360 | mov ecx, (OS_BASE shr 20)/4 |
5130 | serge | 361 | xor eax, eax |
362 | rep stosd |
||
363 | |||
364 | mov ecx, (OS_BASE shr 20)/4 |
||
365 | mov esi, sys_proc+PROC.pdt_0+(OS_BASE shr 20) |
||
2288 | clevermous | 366 | rep movsd |
367 | |||
5130 | serge | 368 | mov eax, [edi-8192+PROC.pdt_0_phys] |
5356 | serge | 369 | or eax, PG_SWR |
2288 | clevermous | 370 | mov [edi-4096+(page_tabs shr 20)], eax |
371 | |||
6333 | serge | 372 | lea edx, [edi-4096] |
373 | mov esi, [app_tabs] |
||
2288 | clevermous | 374 | |
6333 | serge | 375 | .alloc_page_dir: |
2288 | clevermous | 376 | call alloc_page |
377 | test eax, eax |
||
378 | jz .fail |
||
6333 | serge | 379 | or eax, PG_UWR |
380 | mov [edx], eax |
||
2288 | clevermous | 381 | |
6333 | serge | 382 | mov edi, [tmp_task_ptab] |
383 | stdcall map_page, edi, eax, PG_SWR |
||
384 | mov ecx, 1024 |
||
2288 | clevermous | 385 | xor eax, eax |
386 | rep stosd |
||
387 | |||
6333 | serge | 388 | add edx, 4 |
389 | dec esi |
||
390 | jnz .alloc_page_dir |
||
2288 | clevermous | 391 | |
6333 | serge | 392 | stdcall map_page, [tmp_task_ptab], 0, PG_UNMAP |
5130 | serge | 393 | mov eax, [process] |
394 | |||
395 | pop edi |
||
396 | pop esi |
||
397 | pop ebx |
||
2288 | clevermous | 398 | ret |
399 | .fail: |
||
6333 | serge | 400 | mov ecx, [process] |
401 | jcxz @F |
||
402 | |||
403 | call destroy_process |
||
2288 | clevermous | 404 | @@: |
405 | xor eax, eax |
||
5130 | serge | 406 | pop edi |
407 | pop esi |
||
408 | pop ebx |
||
2288 | clevermous | 409 | ret |
410 | endp |
||
411 | |||
412 | align 4 |
||
413 | proc destroy_page_table stdcall, pg_tab:dword |
||
414 | |||
415 | push esi |
||
416 | |||
417 | mov esi, [pg_tab] |
||
418 | mov ecx, 1024 |
||
419 | .free: |
||
420 | mov eax, [esi] |
||
421 | test eax, 1 |
||
422 | jz .next |
||
5130 | serge | 423 | test eax, 2 |
424 | jz .next |
||
2288 | clevermous | 425 | test eax, 1 shl 9 |
426 | jnz .next ;skip shared pages |
||
427 | call free_page |
||
428 | .next: |
||
429 | add esi, 4 |
||
430 | dec ecx |
||
431 | jnz .free |
||
432 | pop esi |
||
433 | ret |
||
434 | endp |
||
435 | |||
436 | align 4 |
||
5130 | serge | 437 | destroy_process: ;fastcall ecx= ptr to process |
2288 | clevermous | 438 | |
5130 | serge | 439 | lea eax, [ecx+PROC.thr_list] |
440 | cmp eax, [eax+LHEAD.next] |
||
441 | jne .exit |
||
2288 | clevermous | 442 | |
5130 | serge | 443 | align 4 |
444 | .internal: |
||
445 | push ecx |
||
2288 | clevermous | 446 | |
6263 | serge | 447 | mov esi, ecx |
448 | list_del esi |
||
449 | |||
450 | mov esi, [esi+PROC.dlls_list_ptr] |
||
5130 | serge | 451 | call destroy_all_hdlls |
2288 | clevermous | 452 | |
5130 | serge | 453 | mov esi, [esp] |
454 | add esi, PROC.pdt_0 |
||
455 | mov edi, (0x80000000 shr 20)/4 |
||
2288 | clevermous | 456 | .destroy: |
457 | mov eax, [esi] |
||
458 | test eax, 1 |
||
459 | jz .next |
||
460 | and eax, not 0xFFF |
||
5356 | serge | 461 | stdcall map_page, [tmp_task_ptab], eax, PG_SWR |
2288 | clevermous | 462 | stdcall destroy_page_table, [tmp_task_ptab] |
463 | mov eax, [esi] |
||
464 | call free_page |
||
465 | .next: |
||
466 | add esi, 4 |
||
467 | dec edi |
||
468 | jnz .destroy |
||
469 | |||
5130 | serge | 470 | call kernel_free ;ecx still in stack |
471 | stdcall map_page, [tmp_task_ptab], 0, PG_UNMAP |
||
2288 | clevermous | 472 | .exit: |
473 | ret |
||
474 | |||
475 | align 4 |
||
476 | get_pid: |
||
9613 | Doczom | 477 | mov eax, [current_slot] |
478 | mov eax, [eax+APPDATA.tid] |
||
2288 | clevermous | 479 | ret |
480 | |||
481 | pid_to_slot: |
||
482 | ;Input: |
||
483 | ; eax - pid of process |
||
484 | ;Output: |
||
485 | ; eax - slot of process or 0 if process don't exists |
||
486 | ;Search process by PID. |
||
487 | push ebx |
||
488 | push ecx |
||
8866 | rgimad | 489 | mov ebx, [thread_count] |
9709 | Doczom | 490 | shl ebx, BSF sizeof.APPDATA ; multiply by size |
8851 | rgimad | 491 | ; add 2*32 cause: |
8858 | rgimad | 492 | ; [TASK_TABLE; TASK_TABLE + 32) isnt a task actually |
8851 | rgimad | 493 | ; skip first process in the task table |
9709 | Doczom | 494 | ;mov ecx, 2*32 ;sizeof.TASKDATA |
495 | mov ecx, sizeof.APPDATA |
||
2288 | clevermous | 496 | |
497 | .loop: |
||
8851 | rgimad | 498 | ;ecx = offset of current process info entry |
499 | ;ebx = maximum permitted offset |
||
9709 | Doczom | 500 | cmp [SLOT_BASE + ecx + APPDATA.state], TSTATE_FREE |
2288 | clevermous | 501 | jz .endloop ;skip empty slots |
9709 | Doczom | 502 | cmp [ecx + SLOT_BASE + APPDATA.tid], eax;check PID |
9692 | Doczom | 503 | jz .pid_found |
2288 | clevermous | 504 | .endloop: |
9709 | Doczom | 505 | add ecx, sizeof.APPDATA |
2288 | clevermous | 506 | cmp ecx, ebx |
507 | jle .loop |
||
508 | |||
509 | pop ecx |
||
510 | pop ebx |
||
511 | xor eax, eax |
||
512 | ret |
||
513 | |||
514 | .pid_found: |
||
9709 | Doczom | 515 | shr ecx, BSF sizeof.APPDATA ; divide by size |
2288 | clevermous | 516 | mov eax, ecx ;convert offset to index of slot |
517 | pop ecx |
||
518 | pop ebx |
||
519 | ret |
||
520 | |||
5130 | serge | 521 | |
2288 | clevermous | 522 | align 4 |
523 | proc read_process_memory |
||
524 | ;Input: |
||
525 | ; eax - process slot |
||
526 | ; ecx - buffer address |
||
527 | ; edx - buffer size |
||
528 | ; esi - start address in other process |
||
529 | ;Output: |
||
530 | ; eax - number of bytes read. |
||
531 | locals |
||
532 | slot dd ? |
||
533 | buff dd ? |
||
534 | r_count dd ? |
||
535 | offset dd ? |
||
536 | tmp_r_cnt dd ? |
||
537 | endl |
||
538 | |||
539 | mov [slot], eax |
||
540 | mov [buff], ecx |
||
541 | and [r_count], 0 |
||
542 | mov [tmp_r_cnt], edx |
||
543 | mov [offset], esi |
||
544 | |||
545 | pushad |
||
546 | .read_mem: |
||
547 | mov edx, [offset] |
||
548 | mov ebx, [tmp_r_cnt] |
||
549 | |||
550 | mov ecx, 0x400000 |
||
551 | and edx, 0x3FFFFF |
||
552 | sub ecx, edx |
||
553 | cmp ecx, ebx |
||
554 | jbe @f |
||
555 | mov ecx, ebx |
||
556 | @@: |
||
557 | cmp ecx, 0x8000 |
||
558 | jna @F |
||
559 | mov ecx, 0x8000 |
||
560 | @@: |
||
561 | mov ebx, [offset] |
||
562 | |||
563 | push ecx |
||
564 | stdcall map_memEx, [proc_mem_map], \ |
||
5356 | serge | 565 | [slot], ebx, ecx, PG_READ |
2288 | clevermous | 566 | pop ecx |
567 | |||
568 | mov esi, [offset] |
||
569 | and esi, 0xfff |
||
570 | sub eax, esi |
||
571 | jbe .ret |
||
572 | cmp ecx, eax |
||
573 | jbe @f |
||
574 | mov ecx, eax |
||
575 | mov [tmp_r_cnt], eax |
||
576 | @@: |
||
577 | add esi, [proc_mem_map] |
||
578 | mov edi, [buff] |
||
579 | mov edx, ecx |
||
580 | rep movsb |
||
581 | add [r_count], edx |
||
582 | |||
583 | add [offset], edx |
||
584 | sub [tmp_r_cnt], edx |
||
585 | jnz .read_mem |
||
586 | .ret: |
||
587 | popad |
||
588 | mov eax, [r_count] |
||
589 | ret |
||
590 | endp |
||
591 | |||
592 | align 4 |
||
593 | proc write_process_memory |
||
594 | ;Input: |
||
595 | ; eax - process slot |
||
596 | ; ecx - buffer address |
||
597 | ; edx - buffer size |
||
598 | ; esi - start address in other process |
||
599 | ;Output: |
||
600 | ; eax - number of bytes written |
||
601 | |||
602 | locals |
||
603 | slot dd ? |
||
604 | buff dd ? |
||
605 | w_count dd ? |
||
606 | offset dd ? |
||
607 | tmp_w_cnt dd ? |
||
608 | endl |
||
609 | |||
610 | mov [slot], eax |
||
611 | mov [buff], ecx |
||
612 | and [w_count], 0 |
||
613 | mov [tmp_w_cnt], edx |
||
614 | mov [offset], esi |
||
615 | |||
616 | pushad |
||
617 | .read_mem: |
||
618 | mov edx, [offset] |
||
619 | mov ebx, [tmp_w_cnt] |
||
620 | |||
621 | mov ecx, 0x400000 |
||
622 | and edx, 0x3FFFFF |
||
623 | sub ecx, edx |
||
624 | cmp ecx, ebx |
||
625 | jbe @f |
||
626 | mov ecx, ebx |
||
627 | @@: |
||
628 | cmp ecx, 0x8000 |
||
629 | jna @F |
||
630 | mov ecx, 0x8000 |
||
631 | @@: |
||
632 | mov ebx, [offset] |
||
633 | push ecx |
||
634 | stdcall map_memEx, [proc_mem_map], \ |
||
5356 | serge | 635 | [slot], ebx, ecx, PG_SWR |
2288 | clevermous | 636 | pop ecx |
637 | |||
638 | mov edi, [offset] |
||
639 | and edi, 0xfff |
||
640 | sub eax, edi |
||
641 | jbe .ret |
||
642 | cmp ecx, eax |
||
643 | jbe @f |
||
644 | mov ecx, eax |
||
645 | mov [tmp_w_cnt], eax |
||
646 | @@: |
||
647 | add edi, [proc_mem_map] |
||
648 | mov esi, [buff] |
||
649 | mov edx, ecx |
||
650 | rep movsb |
||
651 | |||
652 | add [w_count], edx |
||
653 | add [offset], edx |
||
654 | sub [tmp_w_cnt], edx |
||
655 | jnz .read_mem |
||
656 | .ret: |
||
657 | popad |
||
658 | mov eax, [w_count] |
||
659 | ret |
||
660 | endp |
||
661 | |||
4105 | Serge | 662 | ;ebx = 1 - kernel thread |
663 | ;ecx=thread entry point |
||
664 | ;edx=thread stack pointer |
||
665 | ;creation flags 0x01 - debugged |
||
666 | ; 0x02 - kernel |
||
667 | |||
2288 | clevermous | 668 | align 4 |
669 | proc new_sys_threads |
||
670 | locals |
||
4105 | Serge | 671 | slot dd ? |
672 | flags dd ? |
||
2288 | clevermous | 673 | app_cmdline dd ? ;0x00 |
674 | app_path dd ? ;0x04 |
||
675 | app_eip dd ? ;0x08 |
||
676 | app_esp dd ? ;0x0C |
||
677 | app_mem dd ? ;0x10 |
||
678 | endl |
||
679 | |||
4105 | Serge | 680 | shl ebx, 1 |
681 | mov [flags], ebx |
||
2288 | clevermous | 682 | |
683 | xor eax, eax |
||
684 | mov [app_eip], ecx |
||
685 | mov [app_cmdline], eax |
||
686 | mov [app_esp], edx |
||
687 | mov [app_path], eax |
||
4105 | Serge | 688 | |
3534 | clevermous | 689 | call lock_application_table |
2288 | clevermous | 690 | |
5130 | serge | 691 | call alloc_thread_slot |
2288 | clevermous | 692 | test eax, eax |
693 | jz .failed |
||
694 | |||
695 | mov [slot], eax |
||
696 | |||
697 | mov esi, [current_slot] |
||
698 | mov ebx, esi ;ebx=esi - pointer to extended information about current thread |
||
699 | |||
700 | mov edi, eax |
||
701 | shl edi, 8 |
||
702 | add edi, SLOT_BASE |
||
703 | mov edx, edi ;edx=edi - pointer to extended infomation about new thread |
||
8093 | dunkaist | 704 | mov ecx, sizeof.APPDATA/4 |
2288 | clevermous | 705 | xor eax, eax |
706 | cld |
||
707 | rep stosd ;clean extended information about new thread |
||
708 | mov esi, ebx |
||
709 | mov edi, edx |
||
710 | mov ecx, 11 |
||
711 | rep movsb ;copy process name |
||
712 | |||
713 | |||
714 | mov eax, [ebx+APPDATA.tls_base] |
||
715 | test eax, eax |
||
716 | jz @F |
||
717 | |||
718 | push edx |
||
719 | stdcall user_alloc, 4096 |
||
720 | pop edx |
||
721 | test eax, eax |
||
722 | jz .failed1;eax=0 |
||
723 | @@: |
||
724 | mov [edx+APPDATA.tls_base], eax |
||
725 | |||
6090 | serge | 726 | mov eax, [ebx+APPDATA.process] |
727 | mov [edx+APPDATA.process], eax |
||
728 | |||
729 | lea ebx, [edx+APPDATA.list] |
||
730 | lea ecx, [eax+PROC.thr_list] |
||
731 | list_add_tail ebx, ecx ;add thread to process child's list |
||
732 | |||
2288 | clevermous | 733 | lea eax, [app_cmdline] |
6333 | serge | 734 | stdcall set_app_params , [slot], eax, [flags] |
2288 | clevermous | 735 | |
736 | mov eax, [process_number] ;set result |
||
3534 | clevermous | 737 | call unlock_application_table |
2288 | clevermous | 738 | ret |
739 | .failed: |
||
740 | xor eax, eax |
||
741 | .failed1: |
||
3534 | clevermous | 742 | call unlock_application_table |
2288 | clevermous | 743 | dec eax ;-1 |
744 | ret |
||
745 | endp |
||
746 | |||
6333 | serge | 747 | proc map_process_image stdcall, img_size:dword, file_base:dword, file_size:dword |
748 | |||
749 | mov edx, [img_size] |
||
750 | mov esi, [file_base] |
||
751 | mov ecx, [file_size] |
||
752 | add edx, 4095 |
||
753 | add ecx, 4095 |
||
754 | shr edx, 12 ; total pages |
||
755 | shr ecx, 12 ; image pages |
||
756 | |||
757 | mov edi, page_tabs |
||
758 | shr esi, 10 |
||
759 | add esi, edi |
||
760 | |||
761 | .map_image: |
||
762 | lodsd |
||
763 | and eax, -4096 |
||
764 | or eax, PG_UWR |
||
765 | stosd |
||
766 | dec edx |
||
767 | loop .map_image |
||
768 | |||
769 | test edx, edx |
||
770 | jz .done |
||
771 | .map_bss: |
||
772 | call alloc_page |
||
773 | test eax, eax |
||
774 | jz .fail |
||
775 | |||
776 | or eax, PG_UWR |
||
777 | stosd |
||
778 | dec edx |
||
779 | jnz .map_bss |
||
780 | |||
781 | mov edi, [file_size] |
||
782 | mov ecx, [img_size] |
||
783 | add edi, 4095 |
||
784 | and edi, -4096 |
||
785 | add ecx, 4095 |
||
786 | and ecx, -4096 |
||
787 | sub ecx, edi |
||
788 | shr ecx, 2 |
||
789 | xor eax, eax |
||
790 | rep stosd |
||
791 | .done: |
||
792 | .fail: |
||
793 | ret |
||
794 | endp |
||
795 | |||
2288 | clevermous | 796 | align 4 |
6333 | serge | 797 | common_app_entry: |
798 | mov ebp, [current_slot] |
||
799 | mov ebp, [ebp+APPDATA.exec_params] |
||
800 | test ebp, ebp |
||
801 | jz .exit |
||
8709 | Coldy | 802 | ; APPDATA.exec_params have first thread only, |
803 | ; so second and next threads don't get here (they jump to .exit) |
||
6333 | serge | 804 | stdcall map_process_image, [ebp+APP_HDR._emem],\ |
805 | [ebp+APP_HDR.img_base], [ebp+APP_HDR.img_size] |
||
6502 | pathoswith | 806 | mov esi, [ebp+APP_HDR.path_string] |
6333 | serge | 807 | mov edi, [ebp+APP_HDR.path] |
6758 | pathoswith | 808 | mov ecx, [ebp+APP_HDR.filename_size] |
809 | cmp ecx, 1023 |
||
810 | jc @f |
||
811 | mov ecx, 1022 |
||
812 | @@: |
||
6502 | pathoswith | 813 | push esi |
814 | test edi, edi |
||
815 | jz @f |
||
8593 | rgimad | 816 | stdcall is_region_userspace, edi, [ebp+APP_HDR.filename_size] |
9045 | dunkaist | 817 | jnz @f |
6758 | pathoswith | 818 | mov al, '/' |
819 | stosb |
||
6502 | pathoswith | 820 | rep movsb |
821 | mov byte [edi], 0 |
||
6338 | serge | 822 | @@: |
6502 | pathoswith | 823 | call kernel_free |
6333 | serge | 824 | mov edi, [ebp+APP_HDR.cmdline] |
825 | test edi, edi |
||
826 | jz .check_tls_header |
||
6502 | pathoswith | 827 | lea esi, [ebp+sizeof.APP_HDR] |
828 | mov ecx, [ebp+APP_HDR.cmdline_size] |
||
6333 | serge | 829 | cmp ecx, 256 |
830 | jb .copy_cmdline |
||
831 | mov edi, [ebp+APP_HDR._emem] |
||
832 | add edi, 4095 |
||
833 | and edi, -4096 |
||
834 | sub edi, ecx |
||
835 | dec edi |
||
836 | cmp word [6], '00' |
||
6502 | pathoswith | 837 | jne @f |
6333 | serge | 838 | mov [APP_HEADER_00_.i_param], edi |
839 | jmp .copy_cmdline |
||
840 | @@: |
||
841 | mov [APP_HEADER_01_.i_param], edi |
||
842 | .copy_cmdline: |
||
8593 | rgimad | 843 | inc ecx ; keep in mind about 0 in the end |
844 | stdcall is_region_userspace, edi, ecx |
||
9045 | dunkaist | 845 | jnz .check_tls_header |
8593 | rgimad | 846 | dec ecx |
6333 | serge | 847 | rep movsb |
6502 | pathoswith | 848 | mov byte [edi], 0 |
6333 | serge | 849 | .check_tls_header: |
850 | cmp word [6], '02' |
||
8671 | Coldy | 851 | jne .try_load_dll ;.cleanup |
2288 | clevermous | 852 | call init_heap |
853 | stdcall user_alloc, 4096 |
||
854 | mov edx, [current_slot] |
||
855 | mov [edx+APPDATA.tls_base], eax |
||
856 | mov [tls_data_l+2], ax |
||
857 | shr eax, 16 |
||
858 | mov [tls_data_l+4], al |
||
859 | mov [tls_data_l+7], ah |
||
860 | mov dx, app_tls |
||
8671 | Coldy | 861 | mov fs, dx |
8709 | Coldy | 862 | ; { Patch by Coldy, For DLL autoload |
863 | .try_load_dll: |
||
864 | ; Test app header version |
||
8671 | Coldy | 865 | mov ecx, dword[ebp+APP_HDR.img_base] |
866 | cmp dword[ecx+8], 2 |
||
867 | jne .cleanup |
||
8709 | Coldy | 868 | ;if APP_HEADER.version = 2 => load lib/dll.obj & change eip to APP_STARTUP_THUNK |
8671 | Coldy | 869 | DEBUGF 1, 'K : App header version 2\n' |
870 | stdcall load_library, dll_lib_path, 0 |
||
871 | cmp eax, 0 |
||
872 | jne @f |
||
8709 | Coldy | 873 | ; Something went wrong (TODO: Next 2 line is code copy after .cleanup) |
8671 | Coldy | 874 | stdcall free_kernel_space, [ebp+APP_HDR.img_base] |
875 | stdcall kernel_free, ebp |
||
8709 | Coldy | 876 | DEBUGF 1, 'K : DLL.OBJ not found! Terminate application!\n' |
8671 | Coldy | 877 | mov ebx, dll_error_msg |
878 | mov ebp, notifyapp |
||
879 | call fs_execute_from_sysdir_param |
||
8709 | Coldy | 880 | ; Terminate process (TODO: Need jump to .cleanup after sys_end ?) |
8671 | Coldy | 881 | call sys_end |
882 | |||
883 | @@: |
||
8709 | Coldy | 884 | ; Find APP_STARTUP_THUNK in DLL.OBJ |
8671 | Coldy | 885 | sub eax, 4 |
8709 | Coldy | 886 | mov eax, [eax] |
8671 | Coldy | 887 | |
888 | ;.change_eip: |
||
889 | mov ecx, [current_slot] |
||
890 | mov ecx, [ecx+APPDATA.pl0_stack] |
||
891 | mov [ecx+REG_EIP], eax |
||
892 | |||
893 | ; } End patch by Coldy, For DLL autoload |
||
6333 | serge | 894 | .cleanup: |
895 | stdcall free_kernel_space, [ebp+APP_HDR.img_base] |
||
896 | stdcall kernel_free, ebp |
||
6345 | serge | 897 | mov ebx, [current_slot] |
898 | cmp [ebx+APPDATA.debugger_slot], 0 |
||
899 | je .exit |
||
9613 | Doczom | 900 | mov [ebx+APPDATA.state], TSTATE_RUN_SUSPENDED |
9709 | Doczom | 901 | mov [ebx + APPDATA.state], TSTATE_RUN_SUSPENDED |
6345 | serge | 902 | call change_task |
6333 | serge | 903 | .exit: |
2288 | clevermous | 904 | popad |
905 | iretd |
||
906 | |||
7136 | dunkaist | 907 | EFL_IF = 0x0200 |
908 | EFL_IOPL1 = 0x1000 |
||
909 | EFL_IOPL2 = 0x2000 |
||
910 | EFL_IOPL3 = 0x3000 |
||
2288 | clevermous | 911 | |
912 | align 4 |
||
6333 | serge | 913 | proc set_app_params stdcall,slot:dword, params:dword, flags:dword |
2288 | clevermous | 914 | |
915 | locals |
||
916 | pl0_stack dd ? |
||
917 | endl |
||
918 | |||
7124 | dunkaist | 919 | mov eax, [xsave_area_size] |
920 | add eax, RING0_STACK_SIZE |
||
921 | stdcall kernel_alloc, eax |
||
2288 | clevermous | 922 | mov [pl0_stack], eax |
923 | |||
924 | lea edi, [eax+RING0_STACK_SIZE] |
||
925 | |||
926 | mov eax, [slot] |
||
927 | mov ebx, eax |
||
928 | |||
9709 | Doczom | 929 | shl eax, BSF sizeof.APPDATA |
2288 | clevermous | 930 | mov [eax+SLOT_BASE+APPDATA.fpu_state], edi |
931 | mov [eax+SLOT_BASE+APPDATA.exc_handler], 0 |
||
932 | mov [eax+SLOT_BASE+APPDATA.except_mask], 0 |
||
3296 | clevermous | 933 | mov [eax+SLOT_BASE+APPDATA.terminate_protection], 80000001h |
2288 | clevermous | 934 | |
935 | ;set default io permission map |
||
8093 | dunkaist | 936 | mov ecx, [SLOT_BASE+sizeof.APPDATA+APPDATA.io_map] |
2288 | clevermous | 937 | mov [eax+SLOT_BASE+APPDATA.io_map], ecx |
8093 | dunkaist | 938 | mov ecx, [SLOT_BASE+sizeof.APPDATA+APPDATA.io_map+4] |
2288 | clevermous | 939 | mov [eax+SLOT_BASE+APPDATA.io_map+4], ecx |
940 | |||
941 | mov esi, fpu_data |
||
7165 | clevermous | 942 | mov ecx, [xsave_area_size] |
943 | add ecx, 3 |
||
944 | shr ecx, 2 |
||
2288 | clevermous | 945 | rep movsd |
946 | |||
8866 | rgimad | 947 | cmp [thread_count], ebx |
8867 | rgimad | 948 | adc [thread_count], 0 ; update number of processes |
9709 | Doczom | 949 | shl ebx, BSF sizeof.APPDATA |
2288 | clevermous | 950 | lea edx, [ebx+SLOT_BASE+APP_EV_OFFSET] |
951 | mov [SLOT_BASE+APPDATA.fd_ev+ebx], edx |
||
952 | mov [SLOT_BASE+APPDATA.bk_ev+ebx], edx |
||
953 | |||
954 | add edx, APP_OBJ_OFFSET-APP_EV_OFFSET |
||
955 | mov [SLOT_BASE+APPDATA.fd_obj+ebx], edx |
||
956 | mov [SLOT_BASE+APPDATA.bk_obj+ebx], edx |
||
957 | |||
958 | mov ecx, [def_cursor] |
||
959 | mov [SLOT_BASE+APPDATA.cursor+ebx], ecx |
||
960 | mov eax, [pl0_stack] |
||
961 | mov [SLOT_BASE+APPDATA.pl0_stack+ebx], eax |
||
962 | add eax, RING0_STACK_SIZE |
||
963 | mov [SLOT_BASE+APPDATA.saved_esp0+ebx], eax |
||
964 | |||
965 | push ebx |
||
6502 | pathoswith | 966 | stdcall kernel_alloc, maxPathLength |
2288 | clevermous | 967 | pop ebx |
968 | mov esi, [current_slot] |
||
969 | mov esi, [esi+APPDATA.cur_dir] |
||
6502 | pathoswith | 970 | mov ecx, maxPathLength/4 |
2288 | clevermous | 971 | mov edi, eax |
972 | mov [ebx+SLOT_BASE+APPDATA.cur_dir], eax |
||
973 | rep movsd |
||
974 | |||
9605 | Doczom | 975 | mov dword [ebx+SLOT_BASE+APPDATA.mem_start], 0 |
9613 | Doczom | 976 | mov [ebx+SLOT_BASE+APPDATA.event_mask], dword 1+2+4;set default event flags (see 40 function) |
977 | inc dword [process_number] |
||
978 | mov eax, [process_number] |
||
979 | mov [ebx+SLOT_BASE+APPDATA.tid], eax ;set TID |
||
2288 | clevermous | 980 | |
9608 | Doczom | 981 | mov eax, [slot] |
982 | mov [ebx+SLOT_BASE+APPDATA.wnd_number], al |
||
983 | mov ebx, eax |
||
9709 | Doczom | 984 | shl ebx, BSF sizeof.WDATA |
2288 | clevermous | 985 | lea ecx, [draw_data+ebx];ecx - pointer to draw data |
986 | |||
987 | ; set window state to 'normal' (non-minimized/maximized/rolled-up) state |
||
988 | mov [ebx+window_data+WDATA.fl_wstate], WSTATE_NORMAL |
||
989 | mov [ebx+window_data+WDATA.fl_redraw], 1 |
||
990 | |||
991 | ;set draw data to full screen |
||
992 | xor eax, eax |
||
993 | mov [ecx+0], dword eax |
||
994 | mov [ecx+4], dword eax |
||
5350 | serge | 995 | mov eax, [screen_workarea.right] |
2288 | clevermous | 996 | mov [ecx+8], eax |
5350 | serge | 997 | mov eax, [screen_workarea.bottom] |
2288 | clevermous | 998 | mov [ecx+12], eax |
999 | |||
1000 | mov ebx, [pl0_stack] |
||
1001 | mov esi, [params] |
||
1002 | lea ecx, [ebx+REG_EIP] |
||
1003 | xor eax, eax |
||
1004 | |||
6333 | serge | 1005 | mov [ebx+REG_RET], dword common_app_entry |
2288 | clevermous | 1006 | mov [ebx+REG_EDI], eax |
1007 | mov [ebx+REG_ESI], eax |
||
1008 | mov [ebx+REG_EBP], eax |
||
1009 | mov [ebx+REG_ESP], ecx;ebx+REG_EIP |
||
1010 | mov [ebx+REG_EBX], eax |
||
1011 | mov [ebx+REG_EDX], eax |
||
1012 | mov [ebx+REG_ECX], eax |
||
1013 | mov [ebx+REG_EAX], eax |
||
1014 | |||
6333 | serge | 1015 | mov eax, [esi+APP_HDR.eip] |
1016 | mov [ebx+REG_EIP], eax |
||
2288 | clevermous | 1017 | mov [ebx+REG_CS], dword app_code |
3534 | clevermous | 1018 | mov ecx, USER_PRIORITY |
4105 | Serge | 1019 | |
1020 | test byte [flags], 2 |
||
1021 | jz @F |
||
1022 | |||
3325 | clevermous | 1023 | mov [ebx+REG_CS], dword os_code ; kernel thread |
3534 | clevermous | 1024 | mov ecx, MAX_PRIORITY |
3325 | clevermous | 1025 | @@: |
2288 | clevermous | 1026 | mov [ebx+REG_EFLAGS], dword EFL_IOPL1+EFL_IF |
1027 | |||
6333 | serge | 1028 | mov eax, [esi+APP_HDR.esp] |
1029 | mov [ebx+REG_APP_ESP], eax |
||
2288 | clevermous | 1030 | mov [ebx+REG_SS], dword app_data |
1031 | |||
3534 | clevermous | 1032 | lea edx, [ebx+REG_RET] |
2288 | clevermous | 1033 | mov ebx, [slot] |
9709 | Doczom | 1034 | shl ebx, BSF sizeof.APPDATA |
1035 | mov [ebx+SLOT_BASE+APPDATA.saved_esp], edx |
||
2288 | clevermous | 1036 | |
3534 | clevermous | 1037 | xor edx, edx; process state - running |
2288 | clevermous | 1038 | ; set if debuggee |
1039 | test byte [flags], 1 |
||
1040 | jz .no_debug |
||
8869 | rgimad | 1041 | mov eax, [current_slot_idx] |
9709 | Doczom | 1042 | mov [SLOT_BASE+ebx+APPDATA.debugger_slot], eax |
2288 | clevermous | 1043 | .no_debug: |
9709 | Doczom | 1044 | mov [SLOT_BASE + ebx + APPDATA.state], dl |
1045 | lea edx, [SLOT_BASE+ebx] |
||
3534 | clevermous | 1046 | call scheduler_add_thread |
2288 | clevermous | 1047 | ret |
1048 | endp |
||
1049 | |||
1050 | align 4 |
||
1051 | get_stack_base: |
||
1052 | mov eax, [current_slot] |
||
1053 | mov eax, [eax+APPDATA.pl0_stack] |
||
1054 | ret |
||
1055 | |||
1056 | |||
1057 | include "debug.inc"> |