Rev 8213 | Details | Compare with Previous | Last modification | View Log | RSS feed
Rev | Author | Line No. | Line |
---|---|---|---|
7836 | leency | 1 | ; flat assembler |
9459 | leency | 2 | ; Copyright (c) 1999-2021, Tomasz Grysztar |
7836 | leency | 3 | ; All rights reserved. |
4 | |||
5 | init_memory: |
||
6 | |||
9459 | leency | 7 | ; mov ecx, 16*1024*1024 |
7836 | leency | 8 | ; |
9 | ; allocate_memory: |
||
10 | mcall SF_SYSTEM, SSF_GET_FREE_RAM |
||
11 | cmp eax, 0x38000000 shr 9 |
||
12 | jbe @f |
||
13 | mov eax, 0x38000000 shr 9 |
||
14 | @@: |
||
15 | shl eax, 9 |
||
16 | xchg eax, ecx |
||
17 | mov [memory_setting],ecx |
||
18 | mcall SF_SYS_MISC, SSF_MEM_ALLOC |
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19 | or eax,eax |
||
20 | jz out_of_memory |
||
21 | mov [memblock], eax |
||
22 | mov [additional_memory],eax |
||
23 | add eax,[memory_setting] |
||
24 | mov [memory_end],eax |
||
25 | mov eax,[memory_setting] |
||
26 | shr eax,2 |
||
27 | add eax,[additional_memory] |
||
28 | mov [additional_memory_end],eax |
||
29 | mov [memory_start],eax |
||
7859 | leency | 30 | retn |
7836 | leency | 31 | |
32 | exit_program: |
||
33 | cmp [_mode],NORMAL_MODE |
||
34 | jne @f |
||
35 | mcall SF_SYS_MISC, SSF_MEM_FREE, [memblock] |
||
9459 | leency | 36 | mov edi, file_IO_slots |
37 | mov ecx, (file_IO_end-file_IO_slots)/4 |
||
38 | or eax, -1 |
||
39 | rep stosd |
||
7836 | leency | 40 | mov esp,[processing_esp] |
9459 | leency | 41 | ret;jmp still |
7836 | leency | 42 | @@: |
43 | or eax,-1 |
||
44 | mcall |
||
45 | |||
7863 | leency | 46 | get_tickcount: |
7836 | leency | 47 | push ebx |
48 | mcall SF_SYSTEM_GET,SSF_TIME_COUNT |
||
49 | imul eax,10 |
||
50 | pop ebx |
||
7859 | leency | 51 | retn |
7836 | leency | 52 | |
7863 | leency | 53 | macro BCDtoHEX al { |
54 | aam 16 |
||
55 | aad 10 } |
||
56 | |||
57 | make_timestamp: |
||
58 | mcall SF_GET_SYS_DATE ; $00SSMMHH (BCD) |
||
59 | mov edx,eax |
||
60 | shr eax,16 |
||
61 | BCDtoHEX al |
||
62 | push eax ; SECONDS |
||
63 | mov al,dh |
||
64 | BCDtoHEX al |
||
65 | push eax ; MINUTES |
||
66 | mov al,dl |
||
67 | BCDtoHEX al |
||
68 | push eax ; HOURS |
||
69 | mcall SF_GET_SYS_DATE ; $00DDMMYY (BCD) |
||
70 | mov edx,eax |
||
71 | shr eax,16 |
||
72 | BCDtoHEX al |
||
73 | push eax ; DAY |
||
74 | mov al,dl |
||
75 | BCDtoHEX al |
||
76 | add eax,2000 |
||
77 | push eax ; YEAR |
||
78 | mov ecx,eax |
||
79 | mov al,dh |
||
80 | BCDtoHEX al |
||
81 | push eax ; MONTH |
||
82 | ; ecx: YEAR |
||
83 | ; stack: MONTH, YEAR, DAY, HOURS, MINUTES, SECONDS, retaddr |
||
84 | mov eax,ecx |
||
85 | sub eax,1970 |
||
86 | mov ebx,365 |
||
87 | mul ebx |
||
88 | mov ebp,eax |
||
89 | mov eax,ecx |
||
90 | sub eax,1969 |
||
91 | shr eax,2 |
||
92 | add ebp,eax |
||
93 | mov eax,ecx |
||
94 | xor edx,edx |
||
95 | sub eax,1901 |
||
96 | mov ebx,100 |
||
97 | div ebx |
||
98 | sub ebp,eax |
||
99 | mov eax,ecx |
||
100 | xor edx,edx |
||
101 | sub eax,1601 |
||
102 | mov ebx,400 |
||
103 | div ebx |
||
104 | add ebp,eax |
||
105 | pop ecx |
||
106 | ; ecx: MONTH |
||
107 | ; stack: YEAR, DAY, HOURS, MINUTES, SECONDS, retaddr |
||
108 | mov eax,ecx |
||
109 | dec eax |
||
110 | mov ebx,30 |
||
111 | mul ebx |
||
112 | add ebp,eax |
||
113 | cmp ecx,8 |
||
114 | jbe months_correction |
||
115 | mov eax,ecx |
||
116 | sub eax,7 |
||
117 | shr eax,1 |
||
118 | add ebp,eax |
||
119 | mov ecx,8 |
||
120 | months_correction: |
||
121 | mov eax,ecx |
||
122 | shr eax,1 |
||
123 | add ebp,eax |
||
124 | cmp ecx,2 |
||
125 | pop ecx |
||
126 | ; ecx: YEAR |
||
127 | ; stack: DAY, HOURS, MINUTES, SECONDS, retaddr |
||
128 | jbe day_correction_ok |
||
129 | sub ebp,2 |
||
130 | test ecx,11b |
||
131 | jnz day_correction_ok |
||
132 | xor edx,edx |
||
133 | mov eax,ecx |
||
134 | mov ebx,100 |
||
135 | div ebx |
||
136 | or edx,edx |
||
137 | jnz day_correction |
||
138 | mov eax,ecx |
||
139 | mov ebx,400 |
||
140 | div ebx |
||
141 | or edx,edx |
||
142 | jnz day_correction_ok |
||
143 | day_correction: |
||
144 | inc ebp |
||
145 | day_correction_ok: |
||
146 | pop eax |
||
147 | ; eax: DAY |
||
148 | ; stack: HOURS, MINUTES, SECONDS, retaddr |
||
149 | dec eax |
||
150 | add eax,ebp |
||
151 | mov ebx,24 |
||
152 | mul ebx |
||
153 | pop ecx |
||
154 | ; ecx: HOURS |
||
155 | ; stack: MINUTES, SECONDS, retaddr |
||
156 | add eax,ecx |
||
157 | mov ebx,60 |
||
158 | mul ebx |
||
159 | pop ecx |
||
160 | ; ecx: MINUTES |
||
161 | ; stack: SECONDS, retaddr |
||
162 | add eax,ecx |
||
163 | mov ebx,60 |
||
164 | mul ebx |
||
165 | pop ecx |
||
166 | ; ecx: SECONDS |
||
167 | ; stack: retaddr |
||
168 | add eax,ecx |
||
169 | retn |
||
170 | |||
7836 | leency | 171 | symbol_dump: |
172 | |||
173 | push edi |
||
174 | mov edx,[memory_end] |
||
175 | symb_dump: |
||
176 | cmp edx,[labels_list] |
||
177 | jbe symbols_dumped |
||
178 | sub edx,LABEL_STRUCTURE_SIZE |
||
179 | cmp dword [edx+24],0 |
||
180 | je symb_dump ; do not dump anonymous symbols |
||
181 | test byte [edx+8],1 |
||
182 | jz symb_dump ; do not dump symbols that didn't get defined |
||
183 | mov ax,[current_pass] |
||
184 | cmp ax,[edx+16] |
||
185 | jne symb_dump |
||
186 | test byte [edx+8],4 or 2 |
||
187 | jnz symb_dump ; do not dump assembly-time variables |
||
188 | ; do not dump variables defined with '=' |
||
189 | cmp word [edx+12], 0 |
||
190 | jnz symb_dump ; do not dump register-based variables |
||
191 | |||
192 | mov al, '0' |
||
193 | stosb |
||
194 | mov al, 'x' |
||
195 | stosb |
||
196 | mov eax, [edx+4] |
||
197 | mov ecx, 8 |
||
198 | @@: |
||
199 | rol eax, 4 |
||
200 | test al, 0xF |
||
201 | loopz @b |
||
202 | jz .nohigh |
||
203 | inc ecx |
||
204 | @@: |
||
205 | push eax |
||
206 | and al, 0xF |
||
207 | cmp al, 10 |
||
208 | sbb al, 69h |
||
209 | das |
||
210 | stosb |
||
211 | pop eax |
||
212 | rol eax, 4 |
||
213 | loop @b |
||
214 | mov eax, [edx] |
||
215 | mov ecx, 8 |
||
216 | jmp .low |
||
217 | .nohigh: |
||
218 | mov eax, [edx] |
||
219 | mov ecx, 8 |
||
220 | @@: |
||
221 | rol eax, 4 |
||
222 | test al, 0xF |
||
223 | loopz @b |
||
224 | inc ecx |
||
225 | .low: |
||
226 | push eax |
||
227 | and al, 0xF |
||
228 | cmp al, 10 |
||
229 | sbb al, 69h |
||
230 | das |
||
231 | stosb |
||
232 | pop eax |
||
233 | rol eax, 4 |
||
234 | loop .low |
||
235 | |||
236 | mov al, ' ' |
||
237 | stosb |
||
238 | |||
239 | mov esi,[edx+24] |
||
240 | movzx ecx,byte [esi-1] |
||
241 | rep movsb |
||
242 | |||
243 | mov ax,0A0Dh |
||
244 | stosw |
||
245 | |||
246 | jmp symb_dump |
||
247 | |||
248 | symbols_dumped: |
||
249 | mov edx,dbgfilename |
||
250 | push esi edi |
||
251 | mov esi, outfile |
||
252 | mov edi, edx |
||
253 | @@: |
||
254 | lodsb |
||
255 | stosb |
||
256 | test al, al |
||
257 | jnz @b |
||
258 | lea ecx, [edi-1] |
||
259 | @@: |
||
260 | dec edi |
||
261 | cmp edi, edx |
||
262 | jb @f |
||
263 | cmp byte [edi], '/' |
||
264 | jz @f |
||
265 | cmp byte [edi], '.' |
||
266 | jnz @b |
||
267 | mov ecx, edi |
||
268 | @@: |
||
269 | mov dword [ecx], '.dbg' |
||
270 | mov byte [ecx+4], 0 |
||
271 | pop edi esi |
||
272 | call create |
||
273 | mov edx,[esp] |
||
274 | mov ecx,edi |
||
275 | sub ecx,edx |
||
276 | call write |
||
277 | call close |
||
278 | pop edi |
||
279 | |||
7859 | leency | 280 | retn |
7836 | leency | 281 | |
282 | get_environment_variable: |
||
283 | mov ecx,[memory_end] |
||
284 | sub ecx,edi |
||
285 | cmp ecx,7 |
||
286 | jb out_of_memory |
||
287 | cmp dword[esi],'INCL' |
||
288 | jne .finish |
||
289 | mov esi,_ramdisk |
||
290 | mov ecx,6 |
||
291 | cld |
||
292 | rep movsb |
||
293 | .finish: |
||
9459 | leency | 294 | ; stc |
7859 | leency | 295 | retn |
7836 | leency | 296 | |
297 | alloc_handle: |
||
7859 | leency | 298 | ; in: |
299 | ; out: ebx = file handle |
||
300 | ; on error: return to caller of caller with cf set |
||
301 | ; preserves: esi, edi |
||
7836 | leency | 302 | call make_fullpaths |
7859 | leency | 303 | mov ebx, file_IO_slots+4 |
304 | jmp check_file_IO_slot |
||
305 | next_file_IO_slot: |
||
7836 | leency | 306 | add ebx, 4+20+MAX_PATH |
7859 | leency | 307 | cmp ebx, file_IO_end |
308 | jae send_error_to_caller_of_caller |
||
309 | check_file_IO_slot: |
||
310 | cmp [ebx+FILEIO.cmd], -1 |
||
311 | jnz next_file_IO_slot |
||
312 | and [ebx+FILEIO.offset], 0 |
||
313 | and [ebx+FILEIO.flags], 0 |
||
314 | adapt_path: |
||
7836 | leency | 315 | push esi edi ecx |
316 | mov esi, fullpath_open |
||
7859 | leency | 317 | lea edi, [ebx+namedFILEIO.name] |
7836 | leency | 318 | mov ecx, MAX_PATH |
7859 | leency | 319 | copy_path: |
320 | lodsb |
||
321 | cmp al,'\' |
||
322 | jne path_char_ok |
||
323 | mov al,'/' |
||
324 | path_char_ok: |
||
325 | stosb |
||
326 | or al,al |
||
327 | loopnz copy_path |
||
7836 | leency | 328 | pop ecx edi esi |
7859 | leency | 329 | jz adapt_path.done |
330 | send_error_to_caller_of_caller: |
||
331 | stc |
||
332 | pop eax |
||
333 | adapt_path.done: |
||
334 | ret |
||
7836 | leency | 335 | |
336 | create: |
||
7859 | leency | 337 | ; in: |
338 | ; out: ebx = file handle, cf set on error |
||
339 | ; preserves: esi, edi |
||
7836 | leency | 340 | call alloc_handle |
7859 | leency | 341 | and [ebx+FILEIO.filesize], 0 |
342 | mov [ebx+FILEIO.cmd], SSF_CREATE_FILE |
||
343 | retn |
||
7836 | leency | 344 | |
345 | |||
346 | open: |
||
7859 | leency | 347 | ; in: |
348 | ; out: ebx = file handle, cf set on error |
||
349 | ; preserves: esi, edi |
||
7836 | leency | 350 | call alloc_handle |
7859 | leency | 351 | mov [ebx+FILEIO.cmd], SSF_GET_INFO |
352 | and [ebx+FILEIO.count], 0 |
||
353 | mov [ebx+FILEIO.buffer], fileinfo |
||
7836 | leency | 354 | push ebx |
7859 | leency | 355 | mcall SF_FILE |
7836 | leency | 356 | pop ebx |
357 | test eax, eax |
||
7859 | leency | 358 | jnz fail_close |
7836 | leency | 359 | mov eax, dword[fileinfo.size] |
7859 | leency | 360 | mov [ebx+FILEIO.filesize], eax |
361 | and [ebx+FILEIO.cmd], SSF_READ_FILE |
||
362 | retn |
||
363 | |||
364 | fail_close: |
||
7836 | leency | 365 | stc |
7859 | leency | 366 | close: |
367 | ; in: ebx = file handle |
||
368 | ; preserves: ebx, esi, edi, cf |
||
369 | mov [ebx+FILEIO.cmd], -1 ; close handle |
||
370 | retn |
||
371 | write: |
||
372 | ; in: ebx = file handle, edx - data, ecx = number of bytes |
||
373 | ; out: cf set on error |
||
374 | ; preserves: ebx, esi, edi |
||
375 | call read_write |
||
376 | mov [ebx+FILEIO.cmd], SSF_WRITE_FILE |
||
377 | jmp read_write_check_S_OK |
||
7836 | leency | 378 | read: |
7859 | leency | 379 | ; in: ebx = file handle, edx - buffer, ecx = number of bytes |
380 | ; out: cf set on error |
||
381 | ; preserves: ebx, esi, edi |
||
382 | call read_write |
||
383 | cmp eax, 6 |
||
384 | jz read_write_OK |
||
385 | read_write_check_S_OK: |
||
7836 | leency | 386 | test eax, eax |
7859 | leency | 387 | jz read_write_OK |
7836 | leency | 388 | stc |
7859 | leency | 389 | retn |
390 | read_write: |
||
391 | mov [ebx+FILEIO.count], ecx |
||
392 | mov [ebx+FILEIO.buffer], edx |
||
7836 | leency | 393 | push ebx |
7859 | leency | 394 | mcall SF_FILE |
7836 | leency | 395 | xchg eax, [esp] |
7859 | leency | 396 | add [eax+FILEIO.offset], ebx |
397 | adc [eax+FILEIO.offshigh], 0 |
||
7836 | leency | 398 | mov ebx, eax |
399 | pop eax |
||
7859 | leency | 400 | read_write_OK: |
401 | retn |
||
7836 | leency | 402 | |
7859 | leency | 403 | |
7836 | leency | 404 | make_fullpaths: |
405 | pusha |
||
406 | push edx |
||
7859 | leency | 407 | mov esi,edx |
408 | mov ecx, MAX_PATH |
||
409 | copy_edxpath: |
||
410 | lodsb |
||
411 | cmp al,'\' |
||
412 | jne edxpath_char_ok |
||
413 | mov byte[esi-1],'/' |
||
414 | edxpath_char_ok: |
||
415 | or al,al |
||
416 | loopnz copy_edxpath |
||
7836 | leency | 417 | |
418 | mov esi,path ; open |
||
9459 | leency | 419 | ; DEBUGF " '%s'",esi |
7836 | leency | 420 | mov edi,fullpath_open |
421 | cld |
||
422 | newc1: |
||
423 | movsb |
||
424 | cmp byte[esi],0;' ' |
||
425 | jne newc1 |
||
426 | mov esi,[esp] |
||
427 | |||
428 | cmp byte[esi],'/' |
||
9459 | leency | 429 | je absolute_path |
7859 | leency | 430 | cmp byte[esi],'\' |
9459 | leency | 431 | jne @F |
432 | absolute_path: |
||
7836 | leency | 433 | mov edi,fullpath_open |
434 | |||
435 | @@: |
||
436 | lodsb |
||
437 | stosb |
||
438 | cmp al,0 |
||
439 | jne @b |
||
440 | |||
441 | mov esi,path ; write |
||
442 | mov edi,fullpath_write |
||
443 | cld |
||
444 | newc2: |
||
445 | movsb |
||
446 | cmp byte[esi],0;' ' |
||
447 | jne newc2 |
||
448 | mov esi,[esp] |
||
449 | |||
450 | cmp byte[esi],'/' |
||
451 | jne @f |
||
7859 | leency | 452 | cmp byte[esi],'\' |
453 | jne @f |
||
7836 | leency | 454 | mov edi,fullpath_write |
455 | |||
456 | @@: |
||
457 | lodsb |
||
458 | stosb |
||
459 | cmp al,0 |
||
460 | jne @b |
||
461 | |||
462 | mov esi,path ; start |
||
463 | mov edi,file_io_start.path |
||
464 | cld |
||
465 | newc3: |
||
466 | movsb |
||
467 | cmp byte[esi],0;' ' |
||
468 | jne newc3 |
||
469 | pop esi |
||
470 | |||
471 | cmp byte[esi],'/' |
||
472 | jne @f |
||
7859 | leency | 473 | cmp byte[esi],'\' |
474 | jne @f |
||
7836 | leency | 475 | mov edi,file_io_start.path |
476 | |||
477 | @@: |
||
478 | lodsb |
||
479 | stosb |
||
480 | cmp al,0 |
||
481 | jne @b |
||
482 | popa |
||
7859 | leency | 483 | retn |
7836 | leency | 484 | lseek: |
7859 | leency | 485 | ; in: ebx = file handle, al = method, edx = delta offset |
486 | ; out: cf set on error |
||
487 | ; preserves: ebx, esi, edi |
||
488 | cmp al,FILE_BEGIN |
||
7836 | leency | 489 | jnz @f |
7859 | leency | 490 | and [ebx+FILEIO.offset], 0 |
491 | jmp .common |
||
492 | @@: cmp al,FILE_END |
||
7836 | leency | 493 | jnz @f |
7859 | leency | 494 | mov eax, [ebx+FILEIO.filesize] |
495 | mov [ebx+FILEIO.offset], eax |
||
496 | jmp .common |
||
497 | @@: |
||
498 | .common: |
||
499 | add [ebx+FILEIO.offset], edx |
||
500 | retn |
||
7836 | leency | 501 | |
502 | display_character: |
||
503 | pusha |
||
504 | cmp [_mode],NORMAL_MODE |
||
505 | jne @f |
||
7859 | leency | 506 | cmp al,$D |
7836 | leency | 507 | jz dc2 |
7859 | leency | 508 | cmp al,$A |
7836 | leency | 509 | jnz dc1 |
510 | and [textxy],0x0000FFFF |
||
511 | add [textxy], 8 shl 16 and 0xFFFF0000 + 18 |
||
7859 | leency | 512 | popa |
513 | retn |
||
7836 | leency | 514 | dc1: |
7859 | leency | 515 | mov [dc],al |
516 | mov eax,[textxy] |
||
7836 | leency | 517 | cmp ax,word[bottom_right] |
518 | ja dc2 |
||
519 | shr eax,16 |
||
520 | cmp ax,word[bottom_right+2] |
||
521 | ja dc2 |
||
7859 | leency | 522 | mov ecx,[sc.work_text] |
523 | or ecx,$10000000 |
||
524 | mcall SF_DRAW_TEXT,[textxy],,dc,1 |
||
7836 | leency | 525 | add [textxy],0x00080000 |
7859 | leency | 526 | dc2: |
7836 | leency | 527 | popa |
7859 | leency | 528 | retn |
7836 | leency | 529 | @@: |
7859 | leency | 530 | mov cl,al |
531 | mcall SF_BOARD,SSF_DEBUG_WRITE |
||
7836 | leency | 532 | popa |
7859 | leency | 533 | retn |
7836 | leency | 534 | |
535 | |||
536 | display_string: |
||
7859 | leency | 537 | ; in: |
538 | ; esi - ASCIIZ string |
||
539 | ; preserves: ebx, esi |
||
540 | push esi |
||
541 | @@: lodsb |
||
542 | test al,al |
||
7836 | leency | 543 | je @f |
544 | call display_character |
||
545 | jmp @b |
||
546 | @@: |
||
7859 | leency | 547 | pop esi |
548 | retn |
||
7836 | leency | 549 | |
550 | display_number: |
||
551 | push ebx |
||
552 | mov ecx,1000000000 |
||
553 | xor edx,edx |
||
554 | xor bl,bl |
||
555 | display_loop: |
||
556 | div ecx |
||
557 | push edx |
||
558 | cmp ecx,1 |
||
559 | je display_digit |
||
560 | or bl,bl |
||
561 | jnz display_digit |
||
562 | or al,al |
||
563 | jz digit_ok |
||
564 | not bl |
||
565 | display_digit: |
||
7859 | leency | 566 | add al,'0' |
7836 | leency | 567 | push ebx ecx |
568 | call display_character |
||
569 | pop ecx ebx |
||
570 | digit_ok: |
||
571 | mov eax,ecx |
||
572 | xor edx,edx |
||
573 | mov ecx,10 |
||
574 | div ecx |
||
575 | mov ecx,eax |
||
576 | pop eax |
||
577 | or ecx,ecx |
||
578 | jnz display_loop |
||
579 | pop ebx |
||
7859 | leency | 580 | retn |
7836 | leency | 581 | |
582 | display_user_messages: |
||
583 | ; push [skinh] |
||
584 | ; pop [textxy] |
||
585 | ; add [textxy], 7 shl 16 +53 |
||
586 | mov [displayed_count],0 |
||
587 | call show_display_buffer |
||
588 | cmp [displayed_count],1 |
||
589 | jb line_break_ok |
||
590 | je make_line_break |
||
591 | mov ax,word[last_displayed] |
||
592 | cmp ax,0A0Dh |
||
593 | je line_break_ok |
||
594 | cmp ax,0D0Ah |
||
595 | je line_break_ok |
||
596 | make_line_break: |
||
597 | mov esi,crlf |
||
598 | call display_string |
||
599 | line_break_ok: |
||
7859 | leency | 600 | retn |
7836 | leency | 601 | |
602 | display_block: |
||
7859 | leency | 603 | ; in: |
604 | ; esi - string |
||
605 | ; ecx = string length |
||
606 | push esi |
||
607 | @@: lodsb |
||
7836 | leency | 608 | call display_character |
609 | loop @b |
||
7859 | leency | 610 | pop esi |
611 | retn |
||
7836 | leency | 612 | |
613 | fatal_error: |
||
7859 | leency | 614 | ; no return, trashes stack |
615 | |||
7836 | leency | 616 | mov esi,error_prefix |
617 | call display_string |
||
618 | pop esi |
||
619 | call display_string |
||
620 | mov esi,error_suffix |
||
621 | call display_string |
||
622 | mov esi,crlf |
||
623 | call display_string |
||
624 | mov al,0FFh |
||
625 | jmp exit_program |
||
626 | |||
627 | assembler_error: |
||
628 | call display_user_messages |
||
7859 | leency | 629 | push 0 |
7836 | leency | 630 | mov ebx,[current_line] |
631 | get_error_lines: |
||
632 | push ebx |
||
633 | test byte [ebx+7],80h |
||
634 | jz display_error_line |
||
635 | mov edx,ebx |
||
636 | find_definition_origin: |
||
637 | mov edx,[edx+12] |
||
638 | test byte [edx+7],80h |
||
639 | jnz find_definition_origin |
||
640 | push edx |
||
641 | mov ebx,[ebx+8] |
||
642 | jmp get_error_lines |
||
643 | display_error_line: |
||
644 | mov esi,[ebx] |
||
645 | call display_string |
||
646 | mov esi,line_number_start |
||
647 | call display_string |
||
648 | mov eax,[ebx+4] |
||
649 | and eax,7FFFFFFFh |
||
650 | call display_number |
||
7859 | leency | 651 | mov al,']' |
7836 | leency | 652 | call display_character |
653 | pop esi |
||
654 | cmp ebx,esi |
||
655 | je line_number_ok |
||
7859 | leency | 656 | mov al,' ' |
7836 | leency | 657 | call display_character |
658 | push esi |
||
659 | mov esi,[esi] |
||
660 | movzx ecx,byte [esi] |
||
661 | inc esi |
||
662 | call display_block |
||
663 | mov esi,line_number_start |
||
664 | call display_string |
||
665 | pop esi |
||
666 | mov eax,[esi+4] |
||
667 | and eax,7FFFFFFFh |
||
668 | call display_number |
||
7859 | leency | 669 | mov al,']' |
7836 | leency | 670 | call display_character |
671 | line_number_ok: |
||
672 | mov esi,line_data_start |
||
673 | call display_string |
||
674 | mov esi,ebx |
||
675 | mov edx,[esi] |
||
676 | call open |
||
677 | mov al,2 |
||
678 | xor edx,edx |
||
679 | call lseek |
||
680 | mov edx,[esi+8] |
||
681 | sub eax,edx |
||
682 | push eax |
||
683 | xor al,al |
||
684 | call lseek |
||
685 | mov ecx,[esp] |
||
686 | mov edx,[additional_memory] |
||
687 | lea eax,[edx+ecx] |
||
688 | cmp eax,[additional_memory_end] |
||
689 | ja out_of_memory |
||
690 | call read |
||
691 | call close |
||
692 | pop ecx |
||
693 | mov esi,[additional_memory] |
||
694 | get_line_data: |
||
695 | mov al,[esi] |
||
7859 | leency | 696 | cmp al,$A |
7836 | leency | 697 | je display_line_data |
7859 | leency | 698 | cmp al,$D |
7836 | leency | 699 | je display_line_data |
7859 | leency | 700 | cmp al,$1A |
7836 | leency | 701 | je display_line_data |
702 | or al,al |
||
703 | jz display_line_data |
||
704 | inc esi |
||
705 | loop get_line_data |
||
706 | display_line_data: |
||
707 | mov ecx,esi |
||
708 | mov esi,[additional_memory] |
||
709 | sub ecx,esi |
||
710 | call display_block |
||
711 | mov esi,crlf |
||
712 | call display_string |
||
713 | pop ebx |
||
714 | or ebx,ebx |
||
715 | jnz display_error_line |
||
716 | mov esi,error_prefix |
||
717 | call display_string |
||
718 | pop esi |
||
719 | call display_string |
||
720 | mov esi,error_suffix |
||
721 | call display_string |
||
722 | jmp exit_program |