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Rev 577 | Rev 701 | ||
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Line 1... | Line 1... | ||
1 | format MS COFF |
1 | format MS COFF |
Line 2... | Line 2... | ||
2 | 2 | ||
Line 3... | Line 3... | ||
3 | include "proc32.inc" |
3 | include "proc32.inc" |
Line 4... | Line 4... | ||
4 | 4 | ||
5 | section '.text' code readable executable |
5 | section '.text' align 16 code readable executable |
- | 6 | ||
- | 7 | public _InitHeap@4 |
|
- | 8 | public _UserAlloc@4 |
|
6 | 9 | public _UserFree@4 |
|
7 | public _InitHeap@4 |
10 | |
- | 11 | public _GetNotify@4 |
|
8 | public _UserAlloc@4 |
12 | public _CreateThread@8 |
- | 13 | public _GetMousePos@4 |
|
9 | public _CreateThread@8 |
14 | |
- | 15 | public _get_fileinfo@8 |
|
- | 16 | public _create_file@4 |
|
10 | public _GetMousePos@4 |
17 | public _read_file@20 |
- | 18 | public _write_file@20 |
|
11 | public _get_fileinfo@8 |
19 | |
- | 20 | public _get_key@4 |
|
- | 21 | public _remap_key@4 |
|
- | 22 | public _get_button_id |
|
12 | public _read_file@20 |
23 | |
13 | public _get_key@4 |
24 | public _GetScreenSize@8 |
14 | public _get_button_id |
25 | |
- | 26 | public _DrawWindow@36 |
|
15 | public _DrawWindow@36 |
27 | public _make_button@24 |
16 | public _make_button@24 |
28 | public _draw_bar@20 |
17 | public _draw_bar@20 |
29 | |
18 | public _write_text@20 |
30 | public _write_text@20 |
Line -... | Line 31... | ||
- | 31 | public _debug_out@4 |
|
19 | public _debug_out@4 |
32 | public _debug_out_hex@4 |
Line 20... | Line 33... | ||
20 | public _debug_out_hex@4 |
33 | public _create_thread@12 |
21 | public _create_thread@12 |
34 | |
22 | 35 | ||
23 | public _memset |
36 | ;public _memset |
Line 30... | Line 43... | ||
30 | .buff dd ? |
43 | .buff dd ? |
31 | db ? |
44 | db ? |
32 | .name dd ? |
45 | .name dd ? |
33 | }; |
46 | }; |
Line -... | Line 47... | ||
- | 47 | ||
- | 48 | struc CTRL_INFO |
|
- | 49 | { .pci_cmd dd ? |
|
- | 50 | .irq dd ? |
|
- | 51 | .glob_cntrl dd ? |
|
- | 52 | .glob_sta dd ? |
|
- | 53 | .codec_io_base dd ? |
|
- | 54 | .ctrl_io_base dd ? |
|
- | 55 | .codec_mem_base dd ? |
|
- | 56 | .ctrl_mem_base dd ? |
|
- | 57 | .codec_id dd ? |
|
- | 58 | } |
|
- | 59 | CTRL_INFO_SIZE equ 9*4 |
|
- | 60 | ||
- | 61 | align 4 |
|
- | 62 | _GetScreenSize@8: |
|
- | 63 | .x equ esp+12 |
|
- | 64 | .y equ esp+16 |
|
- | 65 | ||
- | 66 | push ebx |
|
- | 67 | push ecx |
|
- | 68 | mov eax, 14 |
|
- | 69 | int 0x40 |
|
- | 70 | mov ebx, [.y] |
|
- | 71 | movzx ecx, ax |
|
- | 72 | inc ecx |
|
- | 73 | mov [ebx], ecx |
|
- | 74 | mov ebx, [.x] |
|
- | 75 | shr eax, 16 |
|
- | 76 | inc eax |
|
- | 77 | mov [ebx], eax |
|
- | 78 | pop ecx |
|
- | 79 | pop ebx |
|
- | 80 | ret 8 |
|
34 | 81 | ||
35 | align 4 |
82 | align 4 |
36 | _create_thread@12: |
83 | _create_thread@12: |
37 | .thr_proc equ esp+4 |
84 | .thr_proc equ esp+4 |
38 | .param equ esp+8 |
85 | .param equ esp+8 |
Line 72... | Line 119... | ||
72 | 119 | ||
73 | restore .thr_proc |
120 | restore .thr_proc |
74 | restore .param |
121 | restore .param |
Line 75... | Line -... | ||
75 | restore .stack_size |
- | |
76 | 122 | restore .stack_size |
|
77 | 123 | ||
78 | align 4 |
124 | align 4 |
79 | proc _get_button_id |
125 | proc _get_button_id |
80 | mov eax,17 |
126 | mov eax,17 |
Line 90... | Line 136... | ||
90 | endp |
136 | endp |
Line 91... | Line 137... | ||
91 | 137 | ||
92 | align 4 |
138 | align 4 |
93 | proc _get_fileinfo@8 stdcall, name:dword, info:dword |
139 | proc _get_fileinfo@8 stdcall, name:dword, info:dword |
- | 140 | push ebx |
|
94 | push ebx |
141 | push ecx |
95 | push esi |
142 | push esi |
96 | push edi |
143 | push edi |
97 | xor eax, eax |
144 | xor eax, eax |
98 | mov ebx, [name] |
145 | mov ebx, [name] |
Line 109... | Line 156... | ||
109 | mov eax, 70 |
156 | mov eax, 70 |
110 | lea ebx, [fileio] |
157 | lea ebx, [fileio] |
111 | int 0x40 |
158 | int 0x40 |
112 | pop edi |
159 | pop edi |
113 | pop esi |
160 | pop esi |
- | 161 | pop ecx |
|
- | 162 | pop ebx |
|
- | 163 | ret |
|
- | 164 | endp |
|
- | 165 | ||
- | 166 | align 4 |
|
- | 167 | proc _create_file@4 stdcall, name:dword |
|
- | 168 | push ebx |
|
- | 169 | xor eax, eax |
|
- | 170 | mov ebx, [name] |
|
- | 171 | ||
- | 172 | mov [fileio.cmd], 2 |
|
- | 173 | mov [fileio.offset], eax |
|
- | 174 | mov [fileio.offset+4], eax |
|
- | 175 | mov [fileio.count], eax |
|
- | 176 | mov [fileio.buff], eax |
|
- | 177 | mov byte [fileio.buff+4], al |
|
- | 178 | mov [fileio.name], ebx |
|
- | 179 | ||
- | 180 | mov eax, 70 |
|
- | 181 | lea ebx, [fileio] |
|
- | 182 | int 0x40 |
|
114 | pop ebx |
183 | pop ebx |
115 | ret |
184 | ret |
116 | endp |
185 | endp |
Line 117... | Line 186... | ||
117 | 186 | ||
118 | align 4 |
187 | align 4 |
119 | proc _read_file@20 stdcall,name:dword, buff:dword, offset:dword,\ |
188 | proc _read_file@20 stdcall,name:dword, buff:dword, offset:dword,\ |
120 | count:dword,reads:dword |
189 | count:dword,reads:dword |
121 | push ebx |
190 | push ebx |
122 | push esi |
191 | push esi |
- | 192 | push edi |
|
123 | push edi |
193 | push edx |
124 | xor eax, eax |
194 | xor eax, eax |
125 | mov ebx, [name] |
195 | mov ebx, [name] |
126 | mov edx, [offset] |
196 | mov edx, [offset] |
127 | mov esi, [buff] |
197 | mov esi, [buff] |
Line 141... | Line 211... | ||
141 | mov esi, [reads] |
211 | mov esi, [reads] |
142 | test esi, esi |
212 | test esi, esi |
143 | jz @f |
213 | jz @f |
144 | mov [esi], ebx |
214 | mov [esi], ebx |
145 | @@: |
215 | @@: |
- | 216 | pop edx |
|
- | 217 | pop edi |
|
- | 218 | pop esi |
|
- | 219 | pop ebx |
|
- | 220 | ret |
|
- | 221 | endp |
|
- | 222 | ||
- | 223 | ||
- | 224 | align 4 |
|
- | 225 | proc _write_file@20 stdcall,name:dword, buff:dword, offset:dword,\ |
|
- | 226 | count:dword,writes:dword |
|
- | 227 | push ebx |
|
- | 228 | push esi |
|
- | 229 | push edi |
|
- | 230 | push edx |
|
- | 231 | xor eax, eax |
|
- | 232 | mov ebx, [name] |
|
- | 233 | mov edx, [offset] |
|
- | 234 | mov esi, [buff] |
|
- | 235 | mov edi, [count] |
|
- | 236 | ||
- | 237 | mov [fileio.cmd], 3 |
|
- | 238 | mov [fileio.offset], edx |
|
- | 239 | mov [fileio.offset+4], eax |
|
- | 240 | mov [fileio.count], edi |
|
- | 241 | mov [fileio.buff], esi |
|
- | 242 | mov byte [fileio.buff+4], al |
|
- | 243 | mov [fileio.name], ebx |
|
- | 244 | ||
- | 245 | mov eax, 70 |
|
- | 246 | lea ebx, [fileio] |
|
- | 247 | int 0x40 |
|
- | 248 | mov esi, [writes] |
|
- | 249 | test esi, esi |
|
- | 250 | jz @f |
|
- | 251 | mov [esi], ebx |
|
- | 252 | @@: |
|
- | 253 | pop edx |
|
146 | pop edi |
254 | pop edi |
147 | pop esi |
255 | pop esi |
148 | pop ebx |
256 | pop ebx |
149 | ret |
257 | ret |
150 | endp |
258 | endp |
Line 163... | Line 271... | ||
163 | pop ecx |
271 | pop ecx |
164 | pop ebx |
272 | pop ebx |
165 | ret |
273 | ret |
166 | endp |
274 | endp |
Line 167... | Line -... | ||
167 | - | ||
168 | 275 | ||
169 | align 4 |
276 | align 4 |
170 | proc _InitHeap@4 stdcall, heap_size:dword |
277 | proc _InitHeap@4 stdcall, heap_size:dword |
- | 278 | push ebx |
|
171 | push ebx |
279 | push ecx |
172 | mov eax, 68 |
280 | mov eax, 68 |
173 | mov ebx, 11 |
281 | mov ebx, 11 |
174 | mov ecx, [heap_size] |
282 | mov ecx, [heap_size] |
- | 283 | int 0x40 |
|
175 | int 0x40 |
284 | pop ecx |
176 | pop ebx |
285 | pop ebx |
177 | ret |
286 | ret |
Line 178... | Line 287... | ||
178 | endp |
287 | endp |
179 | 288 | ||
180 | align 4 |
289 | align 4 |
- | 290 | proc _UserAlloc@4 stdcall, alloc_size:dword |
|
181 | proc _UserAlloc@4 stdcall, alloc_size:dword |
291 | push ebx |
182 | push ebx |
292 | push ecx |
183 | mov eax, 68 |
293 | mov eax, 68 |
184 | mov ebx, 12 |
294 | mov ebx, 12 |
- | 295 | mov ecx, [alloc_size] |
|
- | 296 | int 0x40 |
|
- | 297 | pop ecx |
|
- | 298 | pop ebx |
|
- | 299 | ret |
|
- | 300 | endp |
|
- | 301 | ||
- | 302 | align 4 |
|
- | 303 | proc _UserFree@4 stdcall, pmem:dword |
|
- | 304 | push ebx |
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- | 305 | push ecx |
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- | 306 | mov eax, 68 |
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- | 307 | mov ebx, 13 |
|
- | 308 | mov ecx, [pmem] |
|
- | 309 | int 0x40 |
|
- | 310 | pop ecx |
|
- | 311 | pop ebx |
|
- | 312 | ret |
|
- | 313 | endp |
|
- | 314 | ||
- | 315 | align 4 |
|
- | 316 | proc _GetNotify@4 stdcall, p_ev:dword |
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- | 317 | push ebx |
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- | 318 | push ecx |
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- | 319 | mov eax, 68 |
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- | 320 | mov ebx, 14 |
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- | 321 | mov ecx, [p_ev] |
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185 | mov ecx, [alloc_size] |
322 | int 0x40 |
186 | int 0x40 |
323 | pop ecx |
187 | pop ebx |
324 | pop ebx |
Line 188... | Line 325... | ||
188 | ret |
325 | ret |
189 | endp |
326 | endp |
190 | 327 | ||
- | 328 | align 4 |
|
- | 329 | proc _CreateThread@8 stdcall, fn:dword, p_stack:dword |
|
191 | align 4 |
330 | push ebx |
192 | proc _CreateThread@8 stdcall, fn:dword, p_stack:dword |
331 | push ecx |
193 | push ebx |
332 | push edx |
194 | mov eax, 51 |
333 | mov eax, 51 |
195 | mov ebx, 1 |
334 | mov ebx, 1 |
- | 335 | mov ecx, [fn] |
|
- | 336 | mov edx,[p_stack] |
|
196 | mov ecx, [fn] |
337 | int 0x40 |
197 | mov edx,[p_stack] |
338 | pop edx |
198 | int 0x40 |
339 | pop ecx |
Line 199... | Line 340... | ||
199 | pop ebx |
340 | pop ebx |
Line 208... | Line 349... | ||
208 | int 0x40 |
349 | int 0x40 |
209 | pop ebx |
350 | pop ebx |
210 | ret |
351 | ret |
211 | endp |
352 | endp |
Line 212... | Line -... | ||
212 | - | ||
213 | 353 | ||
214 | align 4 |
354 | align 4 |
215 | proc _DrawWindow@36 stdcall, x:dword, y:dword, sx:dword, sy:dword,\ |
355 | proc _DrawWindow@36 stdcall, x:dword, y:dword, sx:dword, sy:dword,\ |
216 | workcolor:dword, style:dword, captioncolor:dword,\ |
356 | workcolor:dword, style:dword, captioncolor:dword,\ |
- | 357 | windowtype:dword, bordercolor:dword |
|
- | 358 | push ebx |
|
- | 359 | push ecx |
|
217 | windowtype:dword, bordercolor:dword |
360 | push edx |
- | 361 | push edi |
|
- | 362 | push esi |
|
218 | push ebx edi esi |
363 | |
219 | mov ebx, [x] |
364 | mov ebx, [x] |
220 | mov ecx, [y] |
365 | mov ecx, [y] |
221 | shl ebx, 16 |
366 | shl ebx, 16 |
222 | shl ecx, 16 |
367 | shl ecx, 16 |
Line 229... | Line 374... | ||
229 | shl esi,24 |
374 | shl esi,24 |
230 | add esi,[captioncolor] |
375 | add esi,[captioncolor] |
231 | mov edi,[bordercolor] |
376 | mov edi,[bordercolor] |
232 | xor eax,eax |
377 | xor eax,eax |
233 | int 0x40 |
378 | int 0x40 |
- | 379 | pop esi |
|
- | 380 | pop edi |
|
234 | pop esi edi ebx |
381 | pop edx |
- | 382 | pop ecx |
|
- | 383 | pop ebx |
|
235 | ret |
384 | ret |
236 | endp |
385 | endp |
Line 237... | Line 386... | ||
237 | 386 | ||
238 | align 4 |
387 | align 4 |
Line 242... | Line 391... | ||
242 | ;arg3 - xsize |
391 | ;arg3 - xsize |
243 | ;arg4 - ysize |
392 | ;arg4 - ysize |
244 | ;arg5 - id |
393 | ;arg5 - id |
245 | ;arg6 - color |
394 | ;arg6 - color |
Line -... | Line 395... | ||
- | 395 | ||
- | 396 | push ebx |
|
246 | 397 | push ecx |
|
247 | push ebx esi |
398 | push esi |
248 | mov ebx,[esp+12] |
399 | mov ebx,[esp+12] |
249 | shl ebx,16 |
400 | shl ebx,16 |
250 | mov bx,[esp+20] |
401 | mov bx,[esp+20] |
251 | mov ecx,[esp+16] |
402 | mov ecx,[esp+16] |
252 | shl ecx,16 |
403 | shl ecx,16 |
253 | mov cx,[esp+24] |
404 | mov cx,[esp+24] |
254 | mov edx,[esp+28] |
405 | mov edx,[esp+28] |
255 | mov esi,[esp+32] |
406 | mov esi,[esp+32] |
256 | mov eax,8 |
407 | mov eax,8 |
257 | int 0x40 |
408 | int 0x40 |
258 | pop esi ebx |
409 | pop esi ecx ebx |
Line 259... | Line 410... | ||
259 | ret 24 |
410 | ret 24 |
260 | 411 | ||
261 | align 4 |
412 | align 4 |
262 | _draw_bar@20: |
413 | _draw_bar@20: |
263 | ;arg1 - x |
414 | ;arg1 - x |
264 | ;arg2 - y |
415 | ;arg2 - y |
265 | ;arg3 - xsize |
416 | ;arg3 - xsize |
266 | ;arg4 - ysize |
417 | ;arg4 - ysize |
267 | ;arg5 - color |
418 | ;arg5 - color |
268 | push ebx |
419 | push ebx ecx |
269 | mov eax,13 |
420 | mov eax,13 |
270 | mov ebx,[esp+8] |
421 | mov ebx,[esp+8] |
271 | shl ebx,16 |
422 | shl ebx,16 |
272 | mov bx,[esp+16] |
423 | mov bx,[esp+16] |
273 | mov ecx,[esp+12] |
424 | mov ecx,[esp+12] |
274 | shl ecx,16 |
425 | shl ecx,16 |
275 | mov cx,[esp+20] |
426 | mov cx,[esp+20] |
276 | mov edx,[esp+24] |
427 | mov edx,[esp+24] |
277 | int 0x40 |
428 | int 0x40 |
Line 278... | Line 429... | ||
278 | pop ebx |
429 | pop ecx ebx |
279 | ret 20 |
430 | ret 20 |
280 | 431 | ||
281 | _write_text@20: |
432 | _write_text@20: |
282 | ;arg1 - x |
433 | ;arg1 - x |
283 | ;arg2 - y |
434 | ;arg2 - y |
284 | ;arg3 - color |
435 | ;arg3 - color |
285 | ;arg4 - text |
436 | ;arg4 - text |
286 | ;arg5 - len |
437 | ;arg5 - len |
287 | push ebx esi |
438 | push ebx ecx esi |
288 | mov eax,4 |
439 | mov eax,4 |
289 | mov ebx,[esp+12] |
440 | mov ebx,[esp+12] |
290 | shl ebx,16 |
441 | shl ebx,16 |
291 | mov bx,[esp+16] |
442 | mov bx,[esp+16] |
292 | mov ecx,[esp+20] |
443 | mov ecx,[esp+20] |
293 | mov edx,[esp+24] |
444 | mov edx,[esp+24] |
294 | mov esi,[esp+28] |
445 | mov esi,[esp+28] |
Line 295... | Line 446... | ||
295 | int 0x40 |
446 | int 0x40 |
296 | pop esi ebx |
447 | pop esi ecx ebx |
297 | ret 20 |
448 | ret 20 |
- | 449 | ||
298 | 450 | align 4 |
|
299 | align 4 |
451 | proc _debug_out@4 stdcall, val:dword |
300 | proc _debug_out@4 stdcall, val:dword |
452 | push ebx |
301 | push ebx |
453 | push ecx |
- | 454 | mov ecx,[val] |
|
302 | mov ecx,[val] |
455 | mov ebx,1 |
303 | mov ebx,1 |
456 | mov eax,63 |
304 | mov eax,63 |
457 | int 0x40 |
Line 305... | Line 458... | ||
305 | int 0x40 |
458 | pop ecx |
Line 326... | Line 479... | ||
326 | jnz .new_char |
479 | jnz .new_char |
327 | ret |
480 | ret |
328 | endp |
481 | endp |
Line 329... | Line 482... | ||
329 | 482 | ||
- | 483 | align 4 |
|
- | 484 | proc _remap_key@4 stdcall, key:dword |
|
- | 485 | ||
- | 486 | mov eax, [key] |
|
- | 487 | and eax, 0x7F |
|
- | 488 | movzx eax, byte [keymap+eax] |
|
- | 489 | ret |
|
- | 490 | endp |
|
- | 491 | ||
330 | align 4 |
492 | align 4 |
331 | _memset: |
493 | _memset: |
332 | mov edx,[esp + 0ch] |
494 | mov edx,[esp + 0ch] |
Line 333... | Line 495... | ||
333 | mov ecx,[esp + 4] |
495 | mov ecx,[esp + 4] |
Line 391... | Line 553... | ||
391 | toend: |
553 | toend: |
392 | mov eax,[esp + 4] |
554 | mov eax,[esp + 4] |
Line 393... | Line 555... | ||
393 | 555 | ||
Line -... | Line 556... | ||
- | 556 | ret |
|
Line -... | Line 557... | ||
- | 557 | ||
- | 558 | ;public __allmul |
|
- | 559 | ||
- | 560 | __allmul: |
|
- | 561 | mov eax, [esp+8] |
|
- | 562 | mov ecx, [esp+16] |
|
- | 563 | or ecx,eax |
|
394 | ret |
564 | mov ecx, [esp+12] |
- | 565 | jnz .hard |
|
- | 566 | mov eax, [esp+4] |
|
- | 567 | mul ecx |
|
- | 568 | ret 16 |
|
- | 569 | .hard: |
|
- | 570 | push ebx |
|
- | 571 | mul ecx |
|
- | 572 | mov ebx,eax |
|
- | 573 | mov eax, [esp+8] |
|
- | 574 | mul dword [esp+20] |
|
- | 575 | add ebx,eax |
|
- | 576 | mov eax,[esp+8] |
|
395 | 577 | mul ecx |
|
- | 578 | add edx,ebx |
|
- | 579 | pop ebx |
|
Line 396... | Line 580... | ||
396 | 580 | ret 16 |
|
- | 581 | ||
- | 582 | ;public __allshr |
|
- | 583 | ||
- | 584 | align 4 |
|
- | 585 | __allshr: |
|
- | 586 | cmp cl,64 |
|
397 | public __fltused |
587 | jae .sign |
- | 588 | ||
- | 589 | cmp cl, 32 |
|
- | 590 | jae .MORE32 |
|
- | 591 | shrd eax,edx,cl |
|
- | 592 | sar edx,cl |
|
- | 593 | ret |
|
- | 594 | .MORE32: |
|
- | 595 | mov eax,edx |
|
- | 596 | sar edx,31 |
|
- | 597 | and cl,31 |
|
- | 598 | sar eax,cl |
|
- | 599 | ret |
|
- | 600 | .sign: |
|
- | 601 | sar edx,31 |
|
- | 602 | mov eax,edx |
|
Line 398... | Line 603... | ||
398 | __fltused dd 0 |
603 | ret |
- | 604 | ||
- | 605 | ||
- | 606 | ;public _scalbn |
|
- | 607 | ||
- | 608 | align 4 |
|
399 | 609 | proc _scalbn |
|
- | 610 | fild dword [esp+12] |
|
- | 611 | fld qword [esp+4] |
|
- | 612 | fscale |
|
- | 613 | fstp st1 |
|
- | 614 | ret |
|
Line -... | Line 615... | ||
- | 615 | endp |
|
Line -... | Line 616... | ||
- | 616 | ||
- | 617 | ||
- | 618 | ;public __alloca_probe_8 |
|
- | 619 | ;public __alloca_probe_16 |
|
- | 620 | ||
- | 621 | __alloca_probe_16: ; 16 byte aligned alloca |
|
- | 622 | ||
- | 623 | push ecx |
|
- | 624 | lea ecx, [esp + 8] ; TOS before entering this function |
|
- | 625 | sub ecx, eax ; New TOS |
|
- | 626 | and ecx, (16 - 1) ; Distance from 16 bit align (align down) |
|
- | 627 | add eax, ecx ; Increase allocation size |
|
Line -... | Line 628... | ||
- | 628 | sbb ecx, ecx ; ecx = 0xFFFFFFFF if size wrapped around |
|
- | 629 | or eax, ecx ; cap allocation size on wraparound |
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- | 630 | pop ecx ; Restore ecx |
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- | 631 | jmp __chkstk |
|
- | 632 | ||
- | 633 | alloca_8: ; 8 byte aligned alloca |
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- | 634 | __alloca_probe_8: |
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- | 635 | ||
- | 636 | push ecx |
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Line -... | Line 637... | ||
- | 637 | lea ecx, [esp+8] ; TOS before entering this function |
|
- | 638 | sub ecx, eax ; New TOS |
|
- | 639 | and ecx, (8 - 1) ; Distance from 8 bit align (align down) |
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- | 640 | add eax, ecx ; Increase allocation Size |
|
- | 641 | sbb ecx, ecx ; ecx = 0xFFFFFFFF if size wrapped around |
|
- | 642 | or eax, ecx ; cap allocation size on wraparound |
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- | 643 | pop ecx ; Restore ecx |
|
- | 644 | jmp __chkstk |
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- | 645 | ||
- | 646 | ;public __chkstk |
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- | 647 | ;public _alloca_probe |
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- | 648 | ||
- | 649 | align 4 |
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- | 650 | ;_alloca_probe: |
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- | 651 | __chkstk: |
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- | 652 | push ecx |
|
- | 653 | lea ecx, [esp+8-4] ; TOS before entering function + size for ret value |
|
- | 654 | sub ecx, eax ; new TOS |
|
- | 655 | ||
- | 656 | ; Handle allocation size that results in wraparound. |
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- | 657 | ; Wraparound will result in StackOverflow exception. |
|
- | 658 | ||
- | 659 | sbb eax, eax ; 0 if CF==0, ~0 if CF==1 |
|
- | 660 | not eax ; ~0 if TOS did not wrapped around, 0 otherwise |
|
- | 661 | and ecx, eax ; set to 0 if wraparound |
|
- | 662 | ||
- | 663 | mov eax, esp ; current TOS |
|
- | 664 | and eax, -4096 ; Round down to current page boundary |
|
- | 665 | ||
- | 666 | cs10: |
|
- | 667 | cmp ecx, eax ; Is new TOS |
|
- | 668 | jb short cs20 ; in probed page? |
|
- | 669 | mov eax, ecx ; yes. |
|
- | 670 | pop ecx |
|
- | 671 | xchg esp, eax ; update esp |
|
- | 672 | mov eax, [eax] ; get return address |
|
- | 673 | mov [esp], eax ; and put it at new TOS |
|
- | 674 | ret |
|
- | 675 | ||
- | 676 | ; Find next lower page and probe |
|
- | 677 | cs20: |
|
- | 678 | sub eax, 4096 ; decrease by PAGESIZE |
|
- | 679 | test [eax],eax ; probe page. |
|
- | 680 | jmp short cs10 |
|
- | 681 | ||
- | 682 | public __ftol2_sse |
|
- | 683 | ||
- | 684 | align 4 |
|
- | 685 | __ftol2_sse: |
|
- | 686 | push ebp |
|
- | 687 | mov ebp, esp |
|
- | 688 | sub esp, 20 |
|
- | 689 | and esp, 0xFFFFFFF0 |
|
- | 690 | fld st0 |
|
- | 691 | fst dword [esp+18] |
|
- | 692 | fistp qword [esp+10] |
|
- | 693 | fild qword [esp+10] |
|
- | 694 | mov edx, [esp+18] |
|
- | 695 | mov eax, [esp+10] |
|
- | 696 | test eax, eax |
|
- | 697 | jz .QnaNZ |
|
- | 698 | ||
- | 699 | .not_QnaNZ: |
|
- | 700 | fsubp st1, st0 |
|
- | 701 | test edx, edx |
|
- | 702 | jns .pos |
|
- | 703 | fstp dword [esp] |
|
- | 704 | mov ecx, [esp] |
|
- | 705 | xor ecx, 0x80000000 |
|
- | 706 | add ecx, 0x7FFFFFFF |
|
- | 707 | adc eax, 0 |
|
- | 708 | mov edx, [esp+14] |
|
- | 709 | adc edx, 0 |
|
- | 710 | jmp .exit |
|
- | 711 | .pos: |
|
- | 712 | fstp dword [esp] |
|
- | 713 | mov ecx, [esp] |
|
- | 714 | add ecx, 0x7FFFFFFF |
|
- | 715 | sbb eax, 0 |
|
- | 716 | jmp .exit |
|
- | 717 | .QnaNZ: |
|
- | 718 | mov edx, [esp+14] |
|
- | 719 | test edx, 0x7FFFFFFF |
|
- | 720 | jne .not_QnaNZ |
|
- | 721 | fstp dword [esp+18] |
|
- | 722 | fstp dword [esp+18] |
|
- | 723 | .exit: |
|
- | 724 | leave |
|
- | 725 | ret |
|
- | 726 | ||
- | 727 | section '.data' align 16 data readable writable |
|
- | 728 | ||
- | 729 | align 16 |
|
- | 730 | __hexdigits db '0123456789ABCDEF' |
|
- | 731 | ||
- | 732 | ; 0 1 2 3 4 5 6 7 |
|
- | 733 | ; 8 9 a b c d e f |
|
- | 734 | ||
- | 735 | keymap: |
|
- | 736 | db 0, 27, '1', '2', '3', '4', '5', '6' ;00 |
|
- | 737 | db '7', '8', '9', '0', '-', '=',0x7F, 0x9 ;08 |
|
- | 738 | db 'q', 'w', 'e', 'r', 't', 'y', 'u', 'i' ;10 |
|
- | 739 | db 'o', 'p', '[', ']', 13,0x9D, 'a', 's' ;18 |
|
- | 740 | db 'd', 'f', 'g', 'h', 'j', 'k', 'l', ';' ;20 |
|
- | 741 | db 0, '~',0xB6, '|',0x7A,0x87, 'c', 'v' ;28 |
|
- | 742 | db 'b', 'n', 'm', ',', '.', '/',0xB6, '*' ;30 |
|
- | 743 | db 0xB8, ' ', 0,0xBB,0xBC,0xBD,0xBE,0xBF ;38 |
|
- | 744 | db 0xC0,0xC1,0xC2,0xC3,0xC4, 0, 0, 0 ;40 |
|
- | 745 | db 0xAD, 0, 0,0xAC, 0,0xAE, 0, 0 ;48 |
|
- | 746 | db 0xAF, 0, 0, 0, 0, 0, 0, 0 ;50 |
|
- | 747 | db 0, 0, 0, 0, 0, 0, 0, 0 ;58 |
|
- | 748 | db 0, 0, 0, 0, 0, 0, 0, 0 ;60 |
|
- | 749 | db 0, 0, 0, 0, 0, 0, 0, 0 ;68 |
|
- | 750 | db 0, 0, 0, 0, 0, 0, 0, 0 ;70 |
|
- | 751 | db 0, 0, 0, 0, 0, 0, 0, 0 ;78 |