Rev 6263 | Rev 6337 | Go to most recent revision | Show entire file | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed
Rev 6263 | Rev 6333 | ||
---|---|---|---|
Line 3... | Line 3... | ||
3 | ;; Copyright (C) KolibriOS team 2004-2015. All rights reserved. ;; |
3 | ;; Copyright (C) KolibriOS team 2004-2015. All rights reserved. ;; |
4 | ;; Distributed under terms of the GNU General Public License ;; |
4 | ;; Distributed under terms of the GNU General Public License ;; |
5 | ;; ;; |
5 | ;; ;; |
6 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
6 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
Line 7... | Line 7... | ||
7 | 7 | ||
Line 8... | Line 8... | ||
8 | $Revision: 6263 $ |
8 | $Revision: 6333 $ |
Line 9... | Line 9... | ||
9 | 9 | ||
Line 28... | Line 28... | ||
28 | stack_top dd ? ;+24 |
28 | stack_top dd ? ;+24 |
29 | i_param dd ? ;+28 |
29 | i_param dd ? ;+28 |
30 | i_icon dd ? ;+32 |
30 | i_icon dd ? ;+32 |
31 | ends |
31 | ends |
Line 32... | Line -... | ||
32 | - | ||
33 | 32 | ||
34 | struct APP_PARAMS |
33 | struct APP_HDR |
35 | app_cmdline dd ? ;0x00 |
34 | cmdline rd 1 ;0x00 |
36 | app_path dd ? ;0x04 |
35 | path rd 1 ;0x04 |
37 | app_eip dd ? ;0x08 |
36 | eip rd 1 ;0x08 |
- | 37 | esp rd 1 ;0x0C |
|
38 | app_esp dd ? ;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 |
|
39 | app_mem dd ? ;0x10 |
43 | cmdline_size rd 1 |
Line 40... | Line 44... | ||
40 | ends |
44 | ends |
41 | 45 | ||
42 | macro _clear_ op |
46 | macro _clear_ op |
43 | { mov ecx, op/4 |
47 | { mov ecx, op/4 |
44 | xor eax, eax |
48 | xor eax, eax |
45 | cld |
49 | cld |
Line -... | Line 50... | ||
- | 50 | rep stosd |
|
- | 51 | } |
|
- | 52 | ||
- | 53 | align 4 |
|
- | 54 | _strnlen: |
|
- | 55 | mov edx, ecx |
|
- | 56 | xor eax, eax |
|
- | 57 | repne scasb |
|
- | 58 | jne @F |
|
- | 59 | inc ecx |
|
- | 60 | @@: |
|
- | 61 | mov eax, edx |
|
46 | rep stosd |
62 | sub eax, ecx |
47 | } |
63 | retn |
48 | 64 | ||
49 | fs_execute_from_sysdir: |
65 | fs_execute_from_sysdir: |
50 | xor ebx, ebx |
- | |
Line 51... | Line 66... | ||
51 | fs_execute_from_sysdir_param: |
66 | xor ebx, ebx |
52 | xor edx, edx |
67 | fs_execute_from_sysdir_param: |
53 | mov esi, sysdir_path |
- | |
54 | - | ||
55 | align 4 |
- | |
56 | proc fs_execute |
68 | xor edx, edx |
57 | 69 | ||
58 | ;fn_read:dword, file_size:dword, cluster:dword |
70 | align 4 |
59 | - | ||
Line 60... | Line 71... | ||
60 | ; ebx - cmdline |
71 | proc fs_execute |
- | 72 | ; ebx - cmdline |
|
61 | ; edx - flags |
73 | ; edx - flags |
- | 74 | ; ebp - full filename |
|
- | 75 | ||
- | 76 | locals |
|
- | 77 | filename rd 1 |
|
- | 78 | cmdline rd 1 |
|
- | 79 | flags rd 1 |
|
- | 80 | ||
- | 81 | slot rd 1 |
|
- | 82 | slot_base rd 1 |
|
62 | ; ebp - full filename |
83 | |
- | 84 | ;app header data |
|
63 | ; [esp+4] = procedure DoRead, [esp+8] = filesize & [esp+12]... - arguments for it |
85 | |
64 | 86 | hdr_cmdline rd 1 ;0x00 |
|
65 | locals |
87 | hdr_path rd 1 ;0x04 |
66 | cmdline_size dd ? ; +0 ; cmdline -12 |
88 | hdr_eip rd 1 ;0x08 |
- | 89 | hdr_esp rd 1 ;0x0C |
|
- | 90 | hdr_edata rd 1 ;0x10 |
|
Line 67... | Line -... | ||
67 | cmdline_adr dd ? ; +4 ; cmdline -8 |
- | |
68 | cmdline_flag dd ? ; +8 ; cmdline -4 |
- | |
69 | cmdline rd 64 ;256/4 |
- | |
70 | filename rd 256 ;1024/4 |
- | |
71 | flags dd ? |
- | |
72 | - | ||
73 | save_proc dd ? |
- | |
74 | slot dd ? |
- | |
75 | slot_base dd ? |
- | |
76 | file_base dd ? |
- | |
77 | file_size dd ? |
- | |
78 | ; handle dd ? ;temp. for default cursor handle for curr. thread |
- | |
79 | ;app header data |
- | |
80 | hdr_cmdline dd ? ;0x00 |
91 | hdr_emem rd 1 ;0x14 |
Line 81... | Line -... | ||
81 | hdr_path dd ? ;0x04 |
- | |
82 | hdr_eip dd ? ;0x08 |
- | |
83 | hdr_esp dd ? ;0x0C |
- | |
84 | hdr_mem dd ? ;0x10 |
- | |
85 | hdr_i_end dd ? ;0x14 |
- | |
86 | endl |
- | |
87 | 92 | file_base rd 1 ;0x18 |
|
88 | pushad |
- | |
89 | - | ||
90 | ; cmp [SCR_MODE], word 0x13 |
- | |
91 | ; jbe @f |
- | |
92 | ; pushad |
93 | file_size rd 1 ;0x1c |
93 | ; stdcall set_cursor, [def_cursor_clock] |
- | |
94 | ; mov [handle], eax |
- | |
95 | ; mov [redrawmouse_unconditional], 1 |
- | |
96 | ; call wakeup_osloop |
- | |
97 | ; popad |
- | |
98 | ;@@: |
- | |
99 | mov [flags], edx |
- | |
100 | - | ||
101 | ; [ebp] pointer to filename |
- | |
102 | - | ||
103 | lea edi, [filename] |
- | |
104 | lea ecx, [edi+1024] |
- | |
105 | mov al, '/' |
- | |
106 | stosb |
- | |
107 | @@: |
- | |
108 | cmp edi, ecx |
- | |
109 | jae .bigfilename |
- | |
110 | lodsb |
- | |
111 | stosb |
- | |
112 | test al, al |
- | |
113 | jnz @b |
- | |
114 | mov esi, [ebp] |
- | |
115 | test esi, esi |
- | |
116 | jz .namecopied |
- | |
117 | mov byte [edi-1], '/' |
- | |
118 | @@: |
- | |
119 | cmp edi, ecx |
- | |
120 | jae .bigfilename |
- | |
121 | lodsb |
- | |
122 | stosb |
- | |
123 | test al, al |
- | |
124 | jnz @b |
- | |
125 | jmp .namecopied |
- | |
126 | .bigfilename: |
- | |
127 | popad |
- | |
128 | mov eax, -ERROR_FILE_NOT_FOUND |
- | |
129 | - | ||
130 | jmp .final |
- | |
131 | 94 | filename_size rd 1 ;0x20 |
|
132 | .namecopied: |
- | |
133 | xor eax, eax |
- | |
134 | mov [cmdline_flag], eax |
- | |
135 | mov [cmdline_adr], eax |
- | |
136 | mov [cmdline_size], eax |
- | |
137 | - | ||
138 | mov [cmdline], ebx |
- | |
139 | test ebx, ebx |
- | |
140 | jz .no_copy |
- | |
141 | ;-------------------------------------- |
- | |
142 | pushad |
- | |
143 | pushfd |
- | |
144 | mov esi, ebx |
- | |
145 | mov ecx, 65536 ; 64 Kb max for ext.cmdline |
- | |
146 | cld |
- | |
147 | @@: |
- | |
148 | dec ecx |
- | |
149 | jz .end_string |
- | |
150 | - | ||
151 | lodsb |
- | |
152 | test al, al |
- | |
153 | jnz @b |
- | |
154 | - | ||
155 | .end_string: |
- | |
156 | mov eax, 65536 ; 64 Kb max for ext.cmdline |
- | |
157 | sub eax, ecx |
- | |
158 | mov [cmdline_size], eax |
- | |
159 | cmp eax, 255 |
- | |
160 | ja @f |
- | |
161 | - | ||
162 | popfd |
- | |
163 | popad |
- | |
164 | jmp .old_copy |
- | |
165 | - | ||
166 | @@: |
- | |
167 | xor eax, eax |
- | |
168 | dec eax |
- | |
169 | mov [cmdline_flag], eax |
- | |
170 | popfd |
95 | cmdline_size rd 1 ;0x24 |
171 | popad |
- | |
172 | ; get memory for the extended command line |
- | |
173 | stdcall kernel_alloc, [cmdline_size] ;eax |
- | |
174 | test eax, eax |
- | |
175 | jz .old_copy ; get memory failed |
- | |
176 | - | ||
177 | mov [cmdline_adr], eax |
- | |
178 | - | ||
179 | pushad |
- | |
180 | pushfd |
- | |
181 | mov esi, ebx |
- | |
Line 182... | Line -... | ||
182 | mov edi, eax |
- | |
183 | mov ecx, [cmdline_size] |
- | |
184 | cld |
- | |
185 | rep movsb |
- | |
186 | popfd |
- | |
187 | popad |
- | |
188 | jmp .no_copy |
- | |
189 | - | ||
190 | .old_copy: |
- | |
191 | ; clear flag because old method with 256 bytes |
- | |
192 | xor eax, eax |
96 | |
193 | mov [cmdline_flag], eax |
97 | endl |
194 | ;-------------------------------------- |
- | |
195 | lea eax, [cmdline] |
98 | |
196 | mov dword [eax+252], 0 |
99 | mov eax, [ebp] |
197 | .copy: |
100 | mov [flags], edx |
Line 198... | Line 101... | ||
198 | stdcall strncpy, eax, ebx, 255 |
101 | mov [cmdline], ebx |
Line 214... | Line 117... | ||
214 | jz .err_hdr |
117 | jz .err_hdr |
Line 215... | Line 118... | ||
215 | 118 | ||
Line 216... | Line 119... | ||
216 | call lock_application_table |
119 | call lock_application_table |
217 | - | ||
218 | call alloc_thread_slot |
120 | |
- | 121 | call alloc_thread_slot |
|
219 | test eax, eax |
122 | mov esi, -0x20 ; too many processes |
Line 220... | Line 123... | ||
220 | mov esi, -0x20 ; too many processes |
123 | test eax, eax |
221 | jz .err |
124 | jz .err_0 |
222 | 125 | ||
223 | mov [slot], eax |
126 | mov [slot], eax |
- | 127 | shl eax, 8 |
|
- | 128 | lea edi, [SLOT_BASE+eax] |
|
224 | shl eax, 8 |
129 | mov [slot_base], edi |
225 | add eax, SLOT_BASE |
130 | |
- | 131 | ;clean extended information about process |
|
- | 132 | mov ecx, 256/4 |
|
Line 226... | Line 133... | ||
226 | mov [slot_base], eax |
133 | xor eax, eax |
227 | mov edi, eax |
- | |
228 | _clear_ 256 ;clean extended information about process |
134 | cld |
Line 229... | Line 135... | ||
229 | 135 | rep stosd |
|
230 | ; write application name |
136 | |
231 | lea eax, [filename] |
137 | ; write application name |
232 | stdcall strrchr, eax, '/' ; now eax points to name without path |
138 | stdcall strrchr, [filename], '/' ; now eax points to name without path |
233 | 139 | ||
234 | lea esi, [eax+1] |
140 | lea esi, [eax+1] |
235 | test eax, eax |
141 | test eax, eax |
236 | jnz @F |
142 | jnz @F |
237 | lea esi, [filename] |
143 | mov esi, [filename] |
Line 244... | Line 150... | ||
244 | jz .copy_process_name_done |
150 | jz .copy_process_name_done |
245 | test al, al |
151 | test al, al |
246 | jz .copy_process_name_done |
152 | jz .copy_process_name_done |
247 | stosb |
153 | stosb |
248 | loop .copy_process_name_loop |
154 | loop .copy_process_name_loop |
- | 155 | ||
249 | .copy_process_name_done: |
156 | .copy_process_name_done: |
Line 250... | Line 157... | ||
250 | 157 | ||
- | 158 | mov edi, [cmdline] |
|
- | 159 | xor eax, eax |
|
- | 160 | test edi, edi |
|
- | 161 | jz @F |
|
- | 162 | ||
- | 163 | mov ecx, 65535 |
|
- | 164 | call _strnlen |
|
- | 165 | cmp eax, 256 |
|
- | 166 | jb @F |
|
- | 167 | lea ebx, [eax+1] |
|
- | 168 | add [hdr_emem], ebx |
|
251 | mov ebx, [current_process] |
169 | @@: |
- | 170 | mov [cmdline_size], eax |
|
- | 171 | ||
Line 252... | Line -... | ||
252 | mov [save_proc], ebx |
- | |
253 | 172 | stdcall create_process, [hdr_emem] |
|
254 | stdcall create_process, [hdr_mem], [file_base], [file_size] |
173 | |
255 | mov esi, -30; no memory |
174 | mov esi, -30; no memory |
Line 256... | Line 175... | ||
256 | test eax, eax |
175 | test eax, eax |
257 | jz .failed |
176 | jz .err_hdr |
Line 258... | Line 177... | ||
258 | 177 | ||
259 | mov ebx, [sys_proc+LHEAD.prev] |
178 | mov ebx, [sys_proc+LHEAD.prev] |
Line 260... | Line 179... | ||
260 | __list_add eax, ebx, sys_proc |
179 | __list_add eax, ebx, sys_proc |
261 | 180 | ||
Line 262... | Line 181... | ||
262 | mov ebx, [hdr_mem] |
181 | mov ebx, [hdr_emem] |
263 | mov [eax+PROC.mem_used], ebx |
182 | mov [eax+PROC.mem_used], ebx |
264 | 183 | ||
Line 265... | Line 184... | ||
265 | mov ebx, [slot_base] |
184 | mov ebx, [slot_base] |
266 | mov [ebx+APPDATA.process], eax |
185 | mov [ebx+APPDATA.process], eax |
267 | - | ||
268 | lea edx, [ebx+APPDATA.list] |
- | |
269 | lea ecx, [eax+PROC.thr_list] |
- | |
270 | list_add_tail edx, ecx |
- | |
271 | - | ||
Line 272... | Line -... | ||
272 | xor edx, edx |
- | |
273 | cmp word [6], '02' |
186 | |
274 | jne @f |
187 | lea edx, [ebx+APPDATA.list] |
275 | 188 | lea ecx, [eax+PROC.thr_list] |
|
276 | not edx |
189 | list_add_tail edx, ecx |
277 | @@: |
190 | |
Line -... | Line 191... | ||
- | 191 | mov esi, sizeof.APP_HDR |
|
- | 192 | add esi, [cmdline_size] |
|
278 | mov [ebx+APPDATA.tls_base], edx |
193 | |
279 | 194 | mov edi, [filename] |
|
- | 195 | mov ecx, 1023 |
|
280 | mov ecx, [hdr_mem] |
196 | call _strnlen |
281 | mov edi, [file_size] |
- | |
Line -... | Line 197... | ||
- | 197 | add esi, eax |
|
282 | add edi, 4095 |
198 | mov [filename_size], eax |
- | 199 | ||
- | 200 | stdcall kernel_alloc, esi |
|
- | 201 | mov [ebx+APPDATA.exec_params], eax |
|
- | 202 | mov edi, eax |
|
Line 283... | Line -... | ||
283 | and edi, not 4095 |
- | |
284 | sub ecx, edi |
203 | lea esi, [hdr_cmdline] |
285 | jna @F |
- | |
286 | - | ||
287 | xor eax, eax |
204 | mov ecx, sizeof.APP_HDR/4 |
Line 288... | Line -... | ||
288 | cld |
- | |
289 | rep stosb |
- | |
290 | @@: |
- | |
291 | 205 | rep movsd |
|
292 | ; release only virtual space, not phisical memory |
206 | |
- | 207 | mov esi, [filename] |
|
Line -... | Line 208... | ||
- | 208 | mov ecx, [filename_size] |
|
293 | 209 | rep movsb |
|
Line 294... | Line -... | ||
294 | stdcall free_kernel_space, [file_base] |
- | |
295 | lea eax, [hdr_cmdline] |
- | |
296 | lea ebx, [cmdline] |
- | |
297 | lea ecx, [filename] |
- | |
298 | stdcall set_app_params , [slot], eax, ebx, ecx, [flags] |
210 | mov ecx, [cmdline_size] |
299 | 211 | mov esi, [cmdline] |
|
300 | mov eax, [save_proc] |
212 | rep movsb |
301 | call set_cr3 |
- | |
302 | 213 | ||
303 | mov eax, [process_number];set result |
- | |
304 | call unlock_application_table |
- | |
305 | - | ||
306 | jmp .final |
- | |
307 | - | ||
308 | .failed: |
- | |
309 | mov eax, [save_proc] |
- | |
310 | call set_cr3 |
- | |
311 | .err: |
- | |
312 | .err_hdr: |
214 | lea eax, [hdr_cmdline] |
313 | stdcall kernel_free, [file_base] |
215 | stdcall set_app_params , [slot], eax, [flags] |
Line 314... | Line 216... | ||
314 | .err_file: |
216 | |
315 | call unlock_application_table |
217 | mov eax, [process_number] ;set result |
Line 342... | Line 244... | ||
342 | 244 | ||
343 | cmp [eax+6], word '00' |
245 | cmp [eax+6], word '00' |
Line 344... | Line 246... | ||
344 | jne .check_01_header |
246 | jne .check_01_header |
345 | 247 | ||
346 | mov ecx, [APP_HEADER_00.start] |
248 | mov ecx, [APP_HEADER_00.start] |
347 | mov [ebx+0x08], ecx ;app_eip |
249 | mov [ebx+APP_HDR.eip], ecx |
348 | mov edx, [APP_HEADER_00.mem_size] |
250 | mov edx, [APP_HEADER_00.mem_size] |
349 | mov [ebx+0x10], edx ;app_mem |
251 | mov [ebx+APP_HDR._emem], edx |
350 | shr edx, 1 |
252 | shr edx, 1 |
351 | sub edx, 0x10 |
253 | sub edx, 0x10 |
352 | mov [ebx+0x0C], edx ;app_esp |
254 | mov [ebx+APP_HDR.esp], edx |
353 | mov ecx, [APP_HEADER_00.i_param] |
255 | mov ecx, [APP_HEADER_00.i_param] |
354 | mov [ebx], ecx ;app_cmdline |
256 | mov [ebx+APP_HDR.cmdline], ecx |
355 | mov [ebx+4], dword 0 ;app_path |
257 | mov [ebx+APP_HDR.path], 0 |
356 | mov edx, [APP_HEADER_00.i_end] |
258 | mov edx, [APP_HEADER_00.i_end] |
Line 357... | Line 259... | ||
357 | mov [ebx+0x14], edx |
259 | mov [ebx+APP_HDR._edata], edx |
Line 358... | Line 260... | ||
358 | ret |
260 | ret |
359 | 261 | ||
360 | .check_01_header: |
262 | .check_01_header: |
361 | 263 | ||
362 | cmp [eax+6], word '01' |
264 | cmp [eax+6], word '01' |
363 | je @f |
265 | je @f |
364 | cmp [eax+6], word '02' |
266 | cmp [eax+6], word '02' |
365 | jne .fail |
267 | jne .fail |
Line 366... | Line 268... | ||
366 | @@: |
268 | @@: |
367 | mov ecx, [APP_HEADER_01.start] |
269 | mov ecx, [APP_HEADER_01.start] |
368 | mov [ebx+0x08], ecx ;app_eip |
270 | mov [ebx+0x08], ecx |
369 | mov edx, [APP_HEADER_01.mem_size] |
271 | mov edx, [APP_HEADER_01.mem_size] |
370 | 272 | ||
371 | ; \begin{diamond}[20.08.2006] |
273 | ; \begin{diamond}[20.08.2006] |
Line 372... | Line 274... | ||
372 | ; sanity check (functions 19,58 load app_i_end bytes and that must |
274 | ; sanity check (functions 19,58 load app_i_end bytes and that must |
373 | ; fit in allocated memory to prevent kernel faults) |
275 | ; fit in allocated memory to prevent kernel faults) |
374 | cmp edx, [APP_HEADER_01.i_end] |
276 | cmp edx, [APP_HEADER_01.i_end] |
375 | jb .fail |
277 | jb .fail |
376 | ; \end{diamond}[20.08.2006] |
278 | ; \end{diamond}[20.08.2006] |
377 | 279 | ||
378 | mov [ebx+0x10], edx ;app_mem |
280 | mov [ebx+APP_HDR._emem], edx |
379 | mov ecx, [APP_HEADER_01.stack_top] |
281 | mov ecx, [APP_HEADER_01.stack_top] |
380 | mov [ebx+0x0C], ecx ;app_esp |
282 | mov [ebx+APP_HDR.esp], ecx |
381 | mov edx, [APP_HEADER_01.i_param] |
283 | mov edx, [APP_HEADER_01.i_param] |
382 | mov [ebx], edx ;app_cmdline |
284 | mov [ebx+APP_HDR.cmdline], edx |
383 | mov ecx, [APP_HEADER_01.i_icon] |
285 | mov ecx, [APP_HEADER_01.i_icon] |
384 | mov [ebx+4], ecx ;app_path |
286 | mov [ebx+APP_HDR.path], ecx |
Line 418... | Line 320... | ||
418 | sub edx, thr_slot_map |
320 | sub edx, thr_slot_map |
419 | lea eax, [eax+edx*8] |
321 | lea eax, [eax+edx*8] |
420 | popfd |
322 | popfd |
421 | ret |
323 | ret |
Line 422... | Line -... | ||
422 | - | ||
423 | 324 | ||
424 | align 4 |
325 | align 4 |
425 | proc create_process stdcall, app_size:dword,img_base:dword,img_size:dword |
326 | proc create_process stdcall, app_size:dword |
426 | locals |
- | |
427 | app_pages dd ? |
- | |
428 | img_pages dd ? |
327 | locals |
429 | process dd ? |
328 | process dd ? |
430 | app_tabs dd ? |
329 | app_tabs dd ? |
Line 431... | Line 330... | ||
431 | endl |
330 | endl |
432 | 331 | ||
433 | push ebx |
332 | push ebx |
Line 434... | Line -... | ||
434 | push esi |
- | |
435 | push edi |
- | |
436 | - | ||
437 | mov ecx, pg_data.mutex |
333 | push esi |
438 | call mutex_lock |
334 | push edi |
Line 439... | Line 335... | ||
439 | 335 | ||
440 | xor eax, eax |
- | |
441 | mov [process], eax |
- | |
442 | - | ||
443 | mov eax, [app_size] |
- | |
444 | add eax, 4095 |
- | |
445 | and eax, NOT(4095) |
- | |
446 | mov [app_size], eax |
- | |
447 | mov ebx, eax |
336 | xor eax, eax |
448 | shr eax, 12 |
- | |
449 | mov [app_pages], eax |
337 | mov [process], eax |
450 | 338 | ||
451 | add ebx, 0x3FFFFF |
- | |
452 | and ebx, NOT(0x3FFFFF) |
- | |
453 | shr ebx, 22 |
- | |
454 | mov [app_tabs], ebx |
- | |
455 | - | ||
456 | mov ecx, [img_size] |
- | |
457 | add ecx, 4095 |
- | |
458 | and ecx, NOT(4095) |
- | |
459 | - | ||
460 | mov [img_size], ecx |
- | |
461 | shr ecx, 12 |
- | |
462 | mov [img_pages], ecx |
- | |
463 | - | ||
Line 464... | Line 339... | ||
464 | lea eax, [eax+ebx+2];all requested memory |
339 | mov eax, [app_size] |
465 | 340 | add eax, 0x3FFFFF |
|
466 | cmp eax, [pg_data.pages_free] |
341 | shr eax, 22 |
467 | ja .fail |
342 | mov [app_tabs], eax |
Line 507... | Line 382... | ||
507 | 382 | ||
508 | mov eax, [edi-8192+PROC.pdt_0_phys] |
383 | mov eax, [edi-8192+PROC.pdt_0_phys] |
509 | or eax, PG_SWR |
384 | or eax, PG_SWR |
Line 510... | Line 385... | ||
510 | mov [edi-4096+(page_tabs shr 20)], eax |
385 | mov [edi-4096+(page_tabs shr 20)], eax |
511 | 386 | ||
Line 512... | Line -... | ||
512 | lea eax, [edi-8192] |
- | |
513 | call set_cr3 |
387 | lea edx, [edi-4096] |
514 | - | ||
515 | mov edx, [app_tabs] |
388 | mov esi, [app_tabs] |
516 | xor edi, edi |
389 | |
517 | @@: |
390 | .alloc_page_dir: |
- | 391 | call alloc_page |
|
- | 392 | test eax, eax |
|
Line 518... | Line -... | ||
518 | call alloc_page |
- | |
519 | test eax, eax |
- | |
520 | jz .fail |
- | |
521 | - | ||
522 | stdcall map_page_table, edi, eax |
- | |
523 | add edi, 0x00400000 |
393 | jz .fail |
524 | dec edx |
- | |
525 | jnz @B |
394 | or eax, PG_UWR |
526 | 395 | mov [edx], eax |
|
527 | mov edi, page_tabs |
396 | |
528 | 397 | mov edi, [tmp_task_ptab] |
|
Line 529... | Line -... | ||
529 | mov ecx, [app_tabs] |
- | |
530 | shl ecx, 10 |
- | |
531 | xor eax, eax |
- | |
532 | rep stosd |
- | |
533 | - | ||
534 | mov ecx, [img_pages] |
- | |
535 | mov ebx, PG_UWR |
- | |
536 | xor edx, edx |
- | |
537 | mov esi, [img_base] |
- | |
538 | shr esi, 10 |
- | |
539 | add esi, page_tabs |
- | |
540 | mov edi, page_tabs |
- | |
541 | .remap: |
398 | stdcall map_page, edi, eax, PG_SWR |
542 | lodsd |
- | |
543 | and eax, 0xFFFFF000 |
399 | mov ecx, 1024 |
544 | or eax, ebx; force user level r/w access |
- | |
545 | stosd |
- | |
546 | add edx, 0x1000 |
- | |
547 | dec [app_pages] |
- | |
548 | dec ecx |
- | |
549 | jnz .remap |
- | |
550 | - | ||
551 | mov ecx, [app_pages] |
400 | xor eax, eax |
552 | test ecx, ecx |
- | |
553 | jz .done |
- | |
554 | - | ||
555 | .alloc: |
- | |
556 | call alloc_page |
- | |
557 | test eax, eax |
- | |
558 | jz .fail |
- | |
Line 559... | Line -... | ||
559 | - | ||
560 | stdcall map_page, edx, eax, dword PG_UWR |
401 | rep stosd |
561 | add edx, 0x1000 |
- | |
562 | dec [app_pages] |
402 | |
Line 563... | Line 403... | ||
563 | jnz .alloc |
403 | add edx, 4 |
564 | 404 | dec esi |
|
565 | .done: |
405 | jnz .alloc_page_dir |
566 | mov ecx, pg_data.mutex |
406 | |
567 | call mutex_unlock |
407 | stdcall map_page, [tmp_task_ptab], 0, PG_UNMAP |
568 | mov eax, [process] |
- | |
569 | - | ||
570 | pop edi |
408 | mov eax, [process] |
571 | pop esi |
409 | |
- | 410 | pop edi |
|
572 | pop ebx |
411 | pop esi |
573 | ret |
412 | pop ebx |
574 | .fail: |
413 | ret |
575 | mov ecx, pg_data.mutex |
414 | .fail: |
576 | call mutex_unlock |
415 | mov ecx, [process] |
577 | cmp [process], 0 |
416 | jcxz @F |
578 | je @f |
417 | |
579 | ;; stdcall destroy_app_space, [dir_addr], 0 |
418 | call destroy_process |
Line 580... | Line 419... | ||
580 | @@: |
419 | @@: |
581 | xor eax, eax |
- | |
582 | pop edi |
- | |
583 | pop esi |
- | |
584 | pop ebx |
- | |
585 | ret |
- | |
586 | endp |
- | |
587 | - | ||
588 | align 4 |
- | |
589 | set_cr3: |
- | |
590 | pushfd |
- | |
591 | cli |
- | |
592 | mov ebx, [current_slot] |
- | |
593 | mov [current_process], eax |
420 | xor eax, eax |
Line 594... | Line 421... | ||
594 | mov [ebx+APPDATA.process], eax |
421 | pop edi |
Line 595... | Line 422... | ||
595 | mov eax, [eax+PROC.pdt_0_phys] |
422 | pop esi |
Line 854... | Line 681... | ||
854 | cmp ecx, 0x8000 |
681 | cmp ecx, 0x8000 |
855 | jna @F |
682 | jna @F |
856 | mov ecx, 0x8000 |
683 | mov ecx, 0x8000 |
857 | @@: |
684 | @@: |
858 | mov ebx, [offset] |
685 | mov ebx, [offset] |
859 | ; add ebx, new_app_base |
- | |
860 | push ecx |
686 | push ecx |
861 | stdcall map_memEx, [proc_mem_map], \ |
687 | stdcall map_memEx, [proc_mem_map], \ |
862 | [slot], ebx, ecx, PG_SWR |
688 | [slot], ebx, ecx, PG_SWR |
863 | pop ecx |
689 | pop ecx |
Line 956... | Line 782... | ||
956 | lea ebx, [edx+APPDATA.list] |
782 | lea ebx, [edx+APPDATA.list] |
957 | lea ecx, [eax+PROC.thr_list] |
783 | lea ecx, [eax+PROC.thr_list] |
958 | list_add_tail ebx, ecx ;add thread to process child's list |
784 | list_add_tail ebx, ecx ;add thread to process child's list |
Line 959... | Line 785... | ||
959 | 785 | ||
960 | lea eax, [app_cmdline] |
786 | lea eax, [app_cmdline] |
961 | stdcall set_app_params , [slot], eax, dword 0, \ |
- | |
Line 962... | Line 787... | ||
962 | dword 0, [flags] |
787 | stdcall set_app_params , [slot], eax, [flags] |
963 | 788 | ||
964 | mov eax, [process_number] ;set result |
789 | mov eax, [process_number] ;set result |
965 | call unlock_application_table |
790 | call unlock_application_table |
Line 970... | Line 795... | ||
970 | call unlock_application_table |
795 | call unlock_application_table |
971 | dec eax ;-1 |
796 | dec eax ;-1 |
972 | ret |
797 | ret |
973 | endp |
798 | endp |
Line -... | Line 799... | ||
- | 799 | ||
- | 800 | proc map_process_image stdcall, img_size:dword, file_base:dword, file_size:dword |
|
- | 801 | ||
- | 802 | mov edx, [img_size] |
|
- | 803 | mov esi, [file_base] |
|
- | 804 | mov ecx, [file_size] |
|
- | 805 | add edx, 4095 |
|
- | 806 | add ecx, 4095 |
|
- | 807 | shr edx, 12 ; total pages |
|
- | 808 | shr ecx, 12 ; image pages |
|
- | 809 | ||
- | 810 | mov edi, page_tabs |
|
- | 811 | shr esi, 10 |
|
- | 812 | add esi, edi |
|
- | 813 | ||
- | 814 | .map_image: |
|
- | 815 | lodsd |
|
- | 816 | and eax, -4096 |
|
- | 817 | or eax, PG_UWR |
|
- | 818 | stosd |
|
- | 819 | dec edx |
|
- | 820 | loop .map_image |
|
- | 821 | ||
- | 822 | test edx, edx |
|
- | 823 | jz .done |
|
- | 824 | .map_bss: |
|
- | 825 | call alloc_page |
|
- | 826 | test eax, eax |
|
- | 827 | jz .fail |
|
- | 828 | ||
- | 829 | or eax, PG_UWR |
|
- | 830 | stosd |
|
- | 831 | dec edx |
|
- | 832 | jnz .map_bss |
|
- | 833 | ||
- | 834 | mov edi, [file_size] |
|
- | 835 | mov ecx, [img_size] |
|
- | 836 | add edi, 4095 |
|
- | 837 | and edi, -4096 |
|
- | 838 | add ecx, 4095 |
|
- | 839 | and ecx, -4096 |
|
- | 840 | sub ecx, edi |
|
- | 841 | shr ecx, 2 |
|
- | 842 | xor eax, eax |
|
- | 843 | rep stosd |
|
- | 844 | .done: |
|
- | 845 | .fail: |
|
- | 846 | ret |
|
- | 847 | endp |
|
974 | 848 | ||
975 | align 4 |
849 | align 4 |
- | 850 | common_app_entry: |
|
- | 851 | ||
- | 852 | mov ebp, [current_slot] |
|
- | 853 | mov ebp, [ebp+APPDATA.exec_params] |
|
- | 854 | test ebp, ebp |
|
- | 855 | jz .exit |
|
- | 856 | ||
- | 857 | stdcall map_process_image, [ebp+APP_HDR._emem],\ |
|
- | 858 | [ebp+APP_HDR.img_base], [ebp+APP_HDR.img_size] |
|
- | 859 | ||
- | 860 | xor eax, eax |
|
- | 861 | mov edi, [ebp+APP_HDR.path] |
|
- | 862 | lea esi, [ebp+sizeof.APP_HDR] |
|
- | 863 | mov ecx, [ebp+APP_HDR.filename_size] |
|
- | 864 | test edi, edi |
|
- | 865 | jnz .copy_filename |
|
- | 866 | ||
- | 867 | add esi, ecx |
|
- | 868 | jmp .check_cmdline |
|
- | 869 | ||
- | 870 | .copy_filename: |
|
- | 871 | rep movsb |
|
- | 872 | stosb |
|
- | 873 | ||
- | 874 | .check_cmdline: |
|
- | 875 | mov edi, [ebp+APP_HDR.cmdline] |
|
- | 876 | mov ecx, [ebp+APP_HDR.cmdline_size] |
|
- | 877 | test edi, edi |
|
- | 878 | jz .check_tls_header |
|
- | 879 | ||
- | 880 | cmp ecx, 256 |
|
- | 881 | jb .copy_cmdline |
|
- | 882 | ||
- | 883 | mov edi, [ebp+APP_HDR._emem] |
|
- | 884 | add edi, 4095 |
|
- | 885 | and edi, -4096 |
|
- | 886 | sub edi, ecx |
|
- | 887 | dec edi |
|
- | 888 | ||
- | 889 | cmp word [6], '00' |
|
- | 890 | jne @F |
|
- | 891 | mov [APP_HEADER_00_.i_param], edi |
|
- | 892 | jmp .copy_cmdline |
|
- | 893 | @@: |
|
- | 894 | mov [APP_HEADER_01_.i_param], edi |
|
- | 895 | ||
- | 896 | .copy_cmdline: |
|
- | 897 | rep movsb |
|
- | 898 | stosb |
|
- | 899 | ||
- | 900 | .check_tls_header: |
|
- | 901 | cmp word [6], '02' |
|
Line 976... | Line 902... | ||
976 | tls_app_entry: |
902 | jne .cleanup |
977 | 903 | ||
Line 978... | Line 904... | ||
978 | call init_heap |
904 | call init_heap |
Line 984... | Line 910... | ||
984 | shr eax, 16 |
910 | shr eax, 16 |
985 | mov [tls_data_l+4], al |
911 | mov [tls_data_l+4], al |
986 | mov [tls_data_l+7], ah |
912 | mov [tls_data_l+7], ah |
987 | mov dx, app_tls |
913 | mov dx, app_tls |
988 | mov fs, dx |
914 | mov fs, dx |
- | 915 | ||
- | 916 | .cleanup: |
|
- | 917 | stdcall free_kernel_space, [ebp+APP_HDR.img_base] |
|
- | 918 | stdcall kernel_free, ebp |
|
- | 919 | .exit: |
|
989 | popad |
920 | popad |
990 | iretd |
921 | iretd |
Line 991... | Line -... | ||
991 | - | ||
992 | 922 | ||
993 | EFL_IF equ 0x0200 |
923 | EFL_IF equ 0x0200 |
994 | EFL_IOPL1 equ 0x1000 |
924 | EFL_IOPL1 equ 0x1000 |
995 | EFL_IOPL2 equ 0x2000 |
925 | EFL_IOPL2 equ 0x2000 |
Line 996... | Line -... | ||
996 | EFL_IOPL3 equ 0x3000 |
- | |
997 | 926 | EFL_IOPL3 equ 0x3000 |
|
998 | 927 | ||
999 | align 4 |
- | |
Line 1000... | Line 928... | ||
1000 | proc set_app_params stdcall,slot:dword, params:dword,\ |
928 | align 4 |
1001 | cmd_line:dword, app_path:dword, flags:dword |
929 | proc set_app_params stdcall,slot:dword, params:dword, flags:dword |
1002 | 930 | ||
Line 1057... | Line 985... | ||
1057 | mov edi, eax |
985 | mov edi, eax |
1058 | mov [ebx+SLOT_BASE+APPDATA.cur_dir], eax |
986 | mov [ebx+SLOT_BASE+APPDATA.cur_dir], eax |
1059 | rep movsd |
987 | rep movsd |
Line 1060... | Line 988... | ||
1060 | 988 | ||
1061 | shr ebx, 3 |
- | |
1062 | mov eax, new_app_base |
989 | shr ebx, 3 |
1063 | mov dword [CURRENT_TASK+ebx+0x10], eax |
- | |
1064 | - | ||
1065 | .add_command_line: |
- | |
1066 | mov edx, [params] |
- | |
1067 | mov edx, [edx] ;app_cmdline |
- | |
1068 | test edx, edx |
- | |
1069 | jz @f ;application doesn't need parameters |
- | |
1070 | - | ||
1071 | mov eax, edx |
- | |
1072 | add eax, 256 |
- | |
1073 | jc @f |
- | |
1074 | - | ||
1075 | ; cmp eax, [SLOT_BASE+APPDATA.mem_size+ebx*8] |
- | |
1076 | ; ja @f |
- | |
1077 | - | ||
Line 1078... | Line -... | ||
1078 | mov eax, [cmd_line] |
- | |
1079 | - | ||
1080 | cmp [edx], dword 0xffffffff ; extended destination tag |
- | |
1081 | jne .no_ext_dest |
- | |
1082 | - | ||
1083 | mov edx, [edx+4] ; extended destination for cmdline |
- | |
1084 | jmp .continue |
- | |
1085 | - | ||
1086 | .no_ext_dest: |
- | |
1087 | mov [eax-12], dword 255 |
- | |
1088 | .continue: |
- | |
1089 | mov byte [edx], 0 ;force empty string if no cmdline given |
- | |
1090 | - | ||
1091 | test eax, eax |
- | |
1092 | jz @f |
- | |
1093 | ;-------------------------------------- |
- | |
1094 | cmp [eax-4], dword 0xffffffff ; cmdline_flag |
- | |
1095 | jne .old_copy |
- | |
1096 | - | ||
1097 | push eax |
- | |
1098 | stdcall strncpy, edx, [eax-8], [eax-12] |
- | |
1099 | pop eax |
- | |
1100 | - | ||
1101 | stdcall kernel_free, [eax-8] |
- | |
1102 | jmp @f |
- | |
1103 | - | ||
1104 | .old_copy: |
- | |
1105 | ;-------------------------------------- |
- | |
1106 | stdcall strncpy, edx, eax, 256 |
- | |
1107 | @@: |
- | |
1108 | mov edx, [params] |
- | |
1109 | mov edx, [edx+4];app_path |
- | |
1110 | test edx, edx |
- | |
1111 | jz @F ;application don't need path of file |
- | |
1112 | mov eax, edx |
- | |
1113 | add eax, 1024 |
- | |
1114 | jc @f |
- | |
1115 | ; cmp eax, [SLOT_BASE+APPDATA.mem_size+ebx*8] |
- | |
1116 | ; ja @f |
- | |
1117 | stdcall strncpy, edx, [app_path], 1024 |
990 | mov dword [CURRENT_TASK+ebx+0x10], 0 |
1118 | @@: |
991 | |
1119 | mov ebx, [slot] |
992 | mov ebx, [slot] |
1120 | mov eax, ebx |
993 | mov eax, ebx |
Line 1121... | Line -... | ||
1121 | shl ebx, 5 |
- | |
1122 | lea ecx, [draw_data+ebx];ecx - pointer to draw data |
- | |
1123 | - | ||
1124 | mov edx, irq0.return |
- | |
1125 | cmp [ebx*8+SLOT_BASE+APPDATA.tls_base], -1 |
- | |
1126 | jne @F |
994 | shl ebx, 5 |
1127 | mov edx, tls_app_entry |
995 | lea ecx, [draw_data+ebx];ecx - pointer to draw data |
1128 | @@: |
996 | |
1129 | ; set window state to 'normal' (non-minimized/maximized/rolled-up) state |
997 | ; set window state to 'normal' (non-minimized/maximized/rolled-up) state |
1130 | mov [ebx+window_data+WDATA.fl_wstate], WSTATE_NORMAL |
998 | mov [ebx+window_data+WDATA.fl_wstate], WSTATE_NORMAL |
Line 1150... | Line 1018... | ||
1150 | mov ebx, [pl0_stack] |
1018 | mov ebx, [pl0_stack] |
1151 | mov esi, [params] |
1019 | mov esi, [params] |
1152 | lea ecx, [ebx+REG_EIP] |
1020 | lea ecx, [ebx+REG_EIP] |
1153 | xor eax, eax |
1021 | xor eax, eax |
Line 1154... | Line 1022... | ||
1154 | 1022 | ||
1155 | mov [ebx+REG_RET], edx |
1023 | mov [ebx+REG_RET], dword common_app_entry |
1156 | mov [ebx+REG_EDI], eax |
1024 | mov [ebx+REG_EDI], eax |
1157 | mov [ebx+REG_ESI], eax |
1025 | mov [ebx+REG_ESI], eax |
1158 | mov [ebx+REG_EBP], eax |
1026 | mov [ebx+REG_EBP], eax |
1159 | mov [ebx+REG_ESP], ecx;ebx+REG_EIP |
1027 | mov [ebx+REG_ESP], ecx;ebx+REG_EIP |
1160 | mov [ebx+REG_EBX], eax |
1028 | mov [ebx+REG_EBX], eax |
1161 | mov [ebx+REG_EDX], eax |
1029 | mov [ebx+REG_EDX], eax |
1162 | mov [ebx+REG_ECX], eax |
1030 | mov [ebx+REG_ECX], eax |
Line 1163... | Line 1031... | ||
1163 | mov [ebx+REG_EAX], eax |
1031 | mov [ebx+REG_EAX], eax |
1164 | 1032 | ||
1165 | mov eax, [esi+0x08] ;app_eip |
1033 | mov eax, [esi+APP_HDR.eip] |
1166 | mov [ebx+REG_EIP], eax ;app_entry |
1034 | mov [ebx+REG_EIP], eax |
Line 1167... | Line 1035... | ||
1167 | mov [ebx+REG_CS], dword app_code |
1035 | mov [ebx+REG_CS], dword app_code |
1168 | mov ecx, USER_PRIORITY |
1036 | mov ecx, USER_PRIORITY |
Line 1169... | Line 1037... | ||
1169 | 1037 | ||
1170 | test byte [flags], 2 |
1038 | test byte [flags], 2 |
1171 | jz @F |
- | |
1172 | 1039 | jz @F |
|
1173 | mov [ebx+REG_CS], dword os_code ; kernel thread |
1040 | |
Line 1174... | Line 1041... | ||
1174 | mov ecx, MAX_PRIORITY |
1041 | mov [ebx+REG_CS], dword os_code ; kernel thread |
1175 | 1042 | mov ecx, MAX_PRIORITY |
|
1176 | @@: |
1043 | @@: |
Line 1177... | Line 1044... | ||
1177 | mov [ebx+REG_EFLAGS], dword EFL_IOPL1+EFL_IF |
1044 | mov [ebx+REG_EFLAGS], dword EFL_IOPL1+EFL_IF |
1178 | 1045 | ||
1179 | mov eax, [esi+0x0C] ;app_esp |
1046 | mov eax, [esi+APP_HDR.esp] |
Line 1197... | Line 1064... | ||
1197 | lea edx, [SLOT_BASE+ebx*8] |
1064 | lea edx, [SLOT_BASE+ebx*8] |
1198 | call scheduler_add_thread |
1065 | call scheduler_add_thread |
1199 | ret |
1066 | ret |
1200 | endp |
1067 | endp |
Line 1201... | Line -... | ||
1201 | - | ||
1202 | 1068 | ||
1203 | align 4 |
- | |
1204 | 1069 | align 4 |
|
1205 | get_stack_base: |
1070 | get_stack_base: |
1206 | mov eax, [current_slot] |
1071 | mov eax, [current_slot] |
1207 | mov eax, [eax+APPDATA.pl0_stack] |
1072 | mov eax, [eax+APPDATA.pl0_stack] |