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Rev 1269 | Rev 3675 | ||
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Line 8... | Line 8... | ||
8 | dd used_mem |
8 | dd used_mem |
9 | dd used_mem |
9 | dd used_mem |
10 | dd i_param |
10 | dd i_param |
11 | dd 0 |
11 | dd 0 |
Line 12... | Line -... | ||
12 | - | ||
13 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
- | |
14 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; GUI ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
12 | |
Line 15... | Line -... | ||
15 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
- | |
16 | 13 | ;----------------------------------------------------------------------------- |
|
17 | data_width equ 80 |
- | |
18 | data_x_pos equ 12 |
- | |
19 | data_x_size equ data_width*6 |
14 | |
20 | 15 | REG_MODE_CPU equ 1 |
|
21 | title_x_pos equ 30 |
- | |
22 | title_y_pos equ 32 |
- | |
23 | title_y_size equ 10 |
- | |
24 | - | ||
25 | registers_x_pos equ data_x_pos |
- | |
26 | registers_y_pos equ (title_y_pos + title_y_size) |
- | |
27 | registers_y_size equ 30 |
- | |
28 | 16 | REG_MODE_MMX equ 2 |
|
29 | dump_y_pos equ (registers_y_pos + registers_y_size + 5) |
- | |
30 | dump_height equ 4 |
- | |
31 | dump_y_size equ (dump_height*10) |
- | |
32 | - | ||
33 | disasm_y_pos equ (dump_y_pos + dump_y_size + 4) |
- | |
34 | disasm_height equ 16 |
17 | REG_MODE_SSE equ 3 |
35 | disasm_y_size equ (disasm_height*10) |
- | |
36 | - | ||
37 | messages_width equ data_width |
- | |
38 | messages_height equ 12 |
18 | REG_MODE_AVX equ 4 |
39 | messages_x_pos equ data_x_pos |
- | |
40 | messages_y_pos equ (disasm_y_pos + disasm_y_size + 4) |
- | |
41 | messages_x_size equ messages_width*6 |
19 | |
42 | messages_y_size equ messages_height*10 |
- | |
43 | - | ||
44 | cmdline_width equ data_width |
- | |
45 | cmdline_x_pos equ data_x_pos |
20 | ;----------------------------------------------------------------------------- |
46 | cmdline_y_pos equ (messages_y_pos + messages_y_size + 10) |
- | |
47 | cmdline_x_size equ messages_x_size |
21 | |
48 | cmdline_y_size equ 10 |
- | |
49 | 22 | include 'gui.inc' ; GUI routines |
|
50 | wnd_x_size equ (data_x_pos + messages_x_size + data_x_pos) |
- | |
51 | wnd_y_size equ (cmdline_y_pos + cmdline_y_size + data_x_pos) |
- | |
52 | - | ||
53 | start: |
- | |
54 | mcall 68, 11 |
- | |
55 | mov edi, messages |
- | |
56 | mov ecx, messages_width*messages_height |
- | |
57 | mov al, ' ' |
- | |
58 | rep stosb |
- | |
59 | xor eax, eax |
- | |
60 | mov [messages_pos], eax |
- | |
61 | mov [cmdline_len], eax |
- | |
62 | mov [cmdline_pos], eax |
- | |
63 | mov edi, needzerostart |
- | |
64 | mov ecx, (needzeroend-needzerostart+3)/4 |
- | |
65 | rep stosd |
- | |
66 | mov esi, begin_str |
- | |
67 | call put_message_nodraw |
- | |
68 | ; set event mask - default events and debugging events |
- | |
69 | push 40 |
- | |
70 | pop eax |
- | |
71 | mov ebx, 0x107 |
- | |
72 | mcall |
- | |
73 | ; set debug messages buffer |
- | |
74 | mov ecx, dbgbufsize |
- | |
75 | mov dword [ecx], 256 |
- | |
76 | xor ebx, ebx |
- | |
77 | mov [ecx+4], ebx |
- | |
78 | mov al, 69 |
- | |
79 | mcall |
- | |
80 | mov esi, i_param |
- | |
81 | call skip_spaces |
- | |
82 | test al, al |
- | |
83 | jz dodraw |
- | |
84 | push esi |
- | |
85 | call draw_window |
- | |
86 | pop esi |
- | |
87 | call OnLoadInit |
- | |
88 | jmp waitevent |
- | |
89 | dodraw: |
- | |
90 | call draw_window |
- | |
91 | waitevent: |
- | |
92 | push 10 |
- | |
93 | pop eax |
- | |
94 | mcall |
- | |
95 | cmp al, 9 |
- | |
96 | jz debugmsg |
- | |
97 | dec eax |
- | |
98 | jz dodraw |
- | |
99 | dec eax |
- | |
100 | jz keypressed |
- | |
101 | dec eax |
- | |
102 | jnz waitevent |
- | |
103 | ; button pressed - we have only one button (close) |
- | |
104 | push -1 |
- | |
105 | pop eax |
- | |
106 | mcall |
- | |
107 | keypressed: |
- | |
108 | mov al, 2 |
- | |
109 | mcall |
- | |
110 | shr eax, 8 |
- | |
111 | cmp al, 8 |
- | |
112 | jz .backspace |
- | |
113 | cmp al, 0xB0 |
- | |
114 | jz .left |
- | |
115 | cmp al, 0xB3 |
- | |
116 | jz .right |
- | |
117 | cmp al, 0x0D |
- | |
118 | jz .enter |
- | |
119 | cmp al, 0xB6 |
- | |
120 | jz .del |
- | |
121 | cmp al, 0xB4 |
- | |
122 | jz .home |
- | |
123 | cmp al, 0xB5 |
- | |
124 | jz .end |
- | |
125 | cmp al, 0xB1 |
- | |
126 | jz .down |
- | |
127 | cmp al, 0xB2 |
- | |
128 | jz .up |
- | |
129 | cmp al, 0xD8 |
- | |
130 | jz CtrlF7 |
- | |
131 | cmp al, 0xD9 |
- | |
132 | jz CtrlF8 |
- | |
133 | cmp [cmdline_len], cmdline_width |
- | |
134 | jae waitevent |
- | |
135 | push eax |
- | |
136 | call clear_cmdline_end |
- | |
137 | pop eax |
- | |
138 | mov edi, cmdline |
- | |
139 | mov ecx, [cmdline_len] |
- | |
140 | add edi, ecx |
- | |
141 | lea esi, [edi-1] |
- | |
142 | sub ecx, [cmdline_pos] |
- | |
143 | std |
- | |
144 | rep movsb |
- | |
145 | cld |
- | |
146 | stosb |
- | |
147 | inc [cmdline_len] |
- | |
148 | call draw_cmdline_end |
- | |
149 | inc [cmdline_pos] |
- | |
150 | call draw_cursor |
- | |
151 | jmp waitevent |
- | |
152 | .backspace: |
- | |
153 | cmp [cmdline_pos], 0 |
- | |
154 | jz waitevent |
- | |
155 | dec [cmdline_pos] |
- | |
156 | .delchar: |
- | |
157 | call clear_cmdline_end |
- | |
158 | mov edi, [cmdline_pos] |
- | |
159 | dec [cmdline_len] |
- | |
160 | mov ecx, [cmdline_len] |
- | |
161 | sub ecx, edi |
- | |
162 | add edi, cmdline |
- | |
163 | lea esi, [edi+1] |
- | |
164 | rep movsb |
- | |
165 | call draw_cmdline_end |
- | |
166 | call draw_cursor |
- | |
167 | jmp waitevent |
- | |
168 | .del: |
- | |
169 | mov eax, [cmdline_pos] |
- | |
170 | cmp eax, [cmdline_len] |
- | |
171 | jae waitevent |
- | |
172 | jmp .delchar |
- | |
173 | .left: |
- | |
174 | cmp [cmdline_pos], 0 |
- | |
175 | jz waitevent |
- | |
176 | call hide_cursor |
- | |
177 | dec [cmdline_pos] |
- | |
178 | call draw_cursor |
- | |
179 | jmp waitevent |
- | |
180 | .right: |
- | |
181 | mov eax, [cmdline_pos] |
- | |
182 | cmp eax, [cmdline_len] |
- | |
183 | jae waitevent |
- | |
184 | call hide_cursor |
- | |
185 | inc [cmdline_pos] |
- | |
186 | call draw_cursor |
- | |
187 | jmp waitevent |
- | |
188 | .home: |
- | |
189 | call hide_cursor |
- | |
190 | and [cmdline_pos], 0 |
- | |
191 | call draw_cursor |
- | |
192 | jmp waitevent |
- | |
193 | .end: |
- | |
194 | call hide_cursor |
- | |
195 | mov eax, [cmdline_len] |
- | |
196 | mov [cmdline_pos], eax |
- | |
197 | call draw_cursor |
- | |
198 | .up: |
- | |
199 | .down: |
- | |
200 | jmp waitevent |
- | |
201 | .enter: |
- | |
202 | mov ecx, [cmdline_len] |
- | |
203 | test ecx, ecx |
- | |
204 | jz waitevent |
- | |
205 | mov esi, cmdline |
- | |
206 | mov byte [esi+ecx], 0 |
- | |
207 | and [cmdline_pos], 0 |
- | |
208 | push esi |
- | |
209 | call clear_cmdline_end |
- | |
210 | call draw_cursor |
- | |
211 | pop esi |
- | |
212 | and [cmdline_len], 0 |
- | |
213 | ; skip leading spaces |
- | |
214 | call skip_spaces |
- | |
215 | cmp al, 0 |
- | |
216 | jz waitevent |
- | |
217 | ; now esi points to command |
- | |
218 | push esi |
- | |
219 | mov esi, prompt |
- | |
220 | call put_message_nodraw |
- | |
221 | pop esi |
- | |
222 | push esi |
- | |
223 | call put_message_nodraw |
- | |
224 | z1: mov esi, newline |
- | |
225 | call put_message |
- | |
226 | pop esi |
- | |
227 | push esi |
- | |
228 | call get_arg |
- | |
229 | mov [curarg], esi |
- | |
230 | pop edi |
- | |
231 | mov esi, commands |
- | |
232 | call find_cmd |
- | |
233 | mov eax, aUnknownCommand |
- | |
234 | jc .x11 |
- | |
235 | ; check command requirements |
- | |
236 | ; flags field: |
- | |
237 | ; &1: command may be called without parameters |
- | |
238 | ; &2: command may be called with parameters |
23 | |
239 | ; &4: command may be called without loaded program |
- | |
240 | ; &8: command may be called with loaded program |
- | |
241 | mov eax, [esi+8] |
- | |
242 | mov ecx, [curarg] |
- | |
243 | cmp byte [ecx], 0 |
- | |
244 | jz .noargs |
- | |
245 | test byte [esi+16], 2 |
- | |
246 | jz .x11 |
- | |
247 | jmp @f |
- | |
248 | .noargs: |
- | |
249 | test byte [esi+16], 1 |
- | |
250 | jz .x11 |
- | |
251 | @@: |
- | |
252 | cmp [debuggee_pid], 0 |
- | |
253 | jz .nodebuggee |
- | |
254 | mov eax, aAlreadyLoaded |
- | |
255 | test byte [esi+16], 8 |
- | |
256 | jz .x11 |
- | |
257 | jmp .x9 |
- | |
258 | .nodebuggee: |
- | |
259 | mov eax, need_debuggee |
- | |
260 | test byte [esi+16], 4 |
- | |
261 | jnz .x9 |
- | |
262 | .x11: |
- | |
263 | xchg esi, eax |
- | |
264 | call put_message |
- | |
265 | .x10: |
- | |
266 | jmp waitevent |
- | |
267 | .x9: |
- | |
Line 268... | Line 24... | ||
268 | call dword [esi+4] |
24 | ;----------------------------------------------------------------------------- |
269 | jmp .x10 |
25 | ; Find command in list |
270 | 26 | ||
- | 27 | find_cmd: |
|
271 | find_cmd: |
28 | ; all commands are case-insensitive |
272 | ; all commands are case-insensitive |
29 | push edi |
273 | push edi |
30 | |
274 | .x4: |
31 | .x4: |
275 | mov al, [edi] |
32 | mov al, [edi] |
276 | cmp al, 0 |
33 | cmp al, 0 |
277 | jz .x5 |
34 | jz .x5 |
278 | cmp al, 'A' |
35 | cmp al, 'A' |
279 | jb @f |
36 | jb @f |
- | 37 | cmp al, 'Z' |
|
280 | cmp al, 'Z' |
38 | ja @f |
281 | ja @f |
39 | or al, 20h |
282 | or al, 20h |
40 | |
283 | @@: |
41 | @@: |
284 | stosb |
42 | stosb |
- | 43 | jmp .x4 |
|
285 | jmp .x4 |
44 | |
- | 45 | ; find command |
|
286 | .x5: |
46 | .x5: |
287 | ; find command |
47 | pop edi |
288 | pop edi |
48 | |
289 | .x6: |
49 | .x6: |
290 | cmp dword [esi], 0 |
50 | cmp dword [esi], 0 |
Line 298... | Line 58... | ||
298 | pop edi |
58 | pop edi |
299 | pop esi |
59 | pop esi |
300 | jz .x8 |
60 | jz .x8 |
301 | add esi, 17 |
61 | add esi, 17 |
302 | jmp .x6 |
62 | jmp .x6 |
- | 63 | ||
303 | .x7: |
64 | .x7: |
304 | stc |
65 | stc |
305 | .x8: |
- | |
306 | ret |
- | |
307 | - | ||
308 | get_arg: |
- | |
309 | lodsb |
- | |
310 | cmp al, ' ' |
- | |
311 | ja get_arg |
- | |
312 | mov byte [esi-1], 0 |
- | |
313 | cmp al, 0 |
- | |
314 | jnz skip_spaces |
- | |
315 | dec esi |
- | |
316 | skip_spaces: |
- | |
317 | lodsb |
- | |
318 | cmp al, 0 |
- | |
319 | jz @f |
- | |
320 | cmp al, ' ' |
- | |
321 | jbe skip_spaces |
- | |
322 | @@: dec esi |
- | |
323 | ret |
- | |
324 | - | ||
325 | clear_cmdline_end: |
- | |
326 | mov ebx, [cmdline_pos] |
- | |
327 | mov ecx, [cmdline_len] |
- | |
328 | sub ecx, ebx |
- | |
329 | push 13 |
- | |
330 | pop eax |
- | |
331 | imul ebx, 6 |
- | |
332 | imul ecx, 6 |
- | |
333 | inc ecx |
- | |
334 | add ebx, cmdline_x_pos |
- | |
335 | shl ebx, 16 |
- | |
336 | or ebx, ecx |
- | |
337 | mov ecx, cmdline_y_pos*10000h + cmdline_y_size |
- | |
338 | mov edx, 0xFFFFFF |
- | |
339 | mcall |
- | |
340 | ret |
- | |
341 | - | ||
342 | draw_cmdline: |
- | |
343 | xor ebx, ebx |
- | |
344 | jmp @f |
- | |
345 | draw_cmdline_end: |
- | |
346 | mov ebx, [cmdline_pos] |
- | |
347 | @@: |
- | |
348 | mov esi, [cmdline_len] |
- | |
349 | sub esi, ebx |
- | |
350 | push 4 |
- | |
351 | pop eax |
- | |
352 | xor ecx, ecx |
- | |
353 | lea edx, [cmdline+ebx] |
- | |
354 | imul ebx, 6 |
- | |
355 | add ebx, cmdline_x_pos |
- | |
356 | shl ebx, 16 |
- | |
357 | or ebx, cmdline_y_pos+1 |
- | |
358 | mcall |
- | |
359 | ret |
- | |
360 | - | ||
361 | put_message_nodraw: |
- | |
362 | ; in: esi->ASCIZ message |
- | |
363 | mov edx, [messages_pos] |
- | |
364 | .m: |
- | |
365 | lea edi, [messages+edx] |
- | |
366 | .l: |
- | |
367 | lodsb |
- | |
368 | cmp al, 0 |
- | |
369 | jz .done |
- | |
370 | call test_scroll |
- | |
371 | cmp al, 10 |
- | |
372 | jz .newline |
- | |
373 | cmp al, '%' |
- | |
374 | jnz @f |
- | |
375 | cmp dword [esp], z1 |
- | |
376 | jnz .format |
- | |
377 | @@: |
- | |
378 | stosb |
- | |
379 | inc edx |
- | |
380 | jmp .l |
- | |
381 | .newline: |
- | |
382 | push edx |
- | |
383 | mov ecx, messages_width |
- | |
384 | xor eax, eax |
- | |
385 | xchg eax, edx |
- | |
386 | div ecx |
- | |
387 | xchg eax, edx |
- | |
388 | pop edx |
- | |
389 | test eax, eax |
- | |
390 | jz .m |
- | |
391 | sub edx, eax |
- | |
392 | add edx, ecx |
- | |
393 | jmp .m |
- | |
394 | .done: |
- | |
395 | mov [messages_pos], edx |
- | |
396 | ret |
- | |
397 | .format: |
- | |
398 | ; at moment all format specs must be % |
- | |
399 | lodsb ; get |
- | |
400 | sub al, '0' |
- | |
401 | movzx ecx, al |
- | |
402 | lodsb |
- | |
403 | pop eax |
- | |
404 | pop ebp |
- | |
405 | push eax |
- | |
406 | ; write number in ebp with ecx digits |
- | |
407 | dec ecx |
- | |
408 | shl ecx, 2 |
- | |
409 | .writenibble: |
- | |
410 | push ecx |
- | |
411 | call test_scroll |
- | |
412 | pop ecx |
- | |
413 | mov eax, ebp |
- | |
414 | shr eax, cl |
- | |
415 | and al, 0xF |
- | |
416 | cmp al, 10 |
- | |
417 | sbb al, 69h |
- | |
418 | das |
- | |
419 | stosb |
- | |
420 | inc edx |
- | |
421 | sub ecx, 4 |
- | |
422 | jns .writenibble |
- | |
423 | jmp .l |
- | |
424 | - | ||
425 | test_scroll: |
- | |
426 | cmp edx, messages_width*messages_height |
- | |
427 | jnz .ret |
- | |
428 | push esi |
- | |
429 | mov edi, messages |
- | |
430 | lea esi, [edi+messages_width] |
- | |
431 | mov ecx, (messages_height-1)*messages_width/4 |
- | |
432 | rep movsd |
- | |
433 | push eax |
- | |
434 | mov al, ' ' |
- | |
435 | push edi |
- | |
436 | push messages_width |
- | |
437 | pop ecx |
- | |
438 | sub edx, ecx |
- | |
439 | rep stosb |
- | |
440 | pop edi |
- | |
441 | pop eax |
- | |
442 | pop esi |
- | |
443 | .ret: ret |
- | |
444 | - | ||
445 | put_message: |
- | |
446 | call put_message_nodraw |
- | |
447 | - | ||
448 | draw_messages: |
- | |
449 | push 13 |
- | |
450 | pop eax |
- | |
451 | mov edx, 0xFFFFFF |
- | |
452 | mov ebx, messages_x_pos*10000h+messages_x_size |
- | |
453 | mov ecx, messages_y_pos*10000h+messages_y_size |
- | |
454 | mcall |
- | |
455 | mov edx, messages |
- | |
456 | push messages_width |
- | |
457 | pop esi |
- | |
458 | xor ecx, ecx |
- | |
459 | mov al, 4 |
- | |
460 | mov ebx, messages_x_pos*10000h+messages_y_pos |
- | |
461 | @@: |
- | |
462 | mcall |
- | |
463 | add edx, esi |
- | |
464 | add ebx, 10 |
- | |
465 | cmp edx, messages+messages_width*messages_height |
- | |
466 | jb @b |
- | |
467 | ret |
- | |
468 | - | ||
469 | draw_cursor: |
- | |
470 | push 38 |
- | |
471 | pop eax |
- | |
472 | mov ecx, cmdline_y_pos*10001h+cmdline_y_size-1 |
- | |
473 | mov ebx, [cmdline_pos] |
- | |
474 | imul ebx, 6 |
- | |
475 | add ebx, cmdline_x_pos |
- | |
476 | mov edx, ebx |
- | |
477 | shl ebx, 16 |
- | |
478 | or ebx, edx |
- | |
479 | xor edx, edx |
- | |
480 | mcall |
- | |
481 | ret |
- | |
482 | hide_cursor: |
- | |
483 | mov ebx, [cmdline_pos] |
- | |
484 | push 13 |
- | |
485 | pop eax |
- | |
486 | imul ebx, 6 |
- | |
487 | add ebx, cmdline_x_pos |
- | |
488 | shl ebx, 16 |
- | |
489 | inc ebx |
- | |
490 | mov ecx, cmdline_y_pos*10000h + cmdline_y_size |
- | |
491 | mov edx, 0xFFFFFF |
- | |
492 | mcall |
- | |
493 | mov ebx, [cmdline_pos] |
- | |
494 | cmp ebx, [cmdline_len] |
- | |
495 | jae .ret |
- | |
496 | mov al, 4 |
- | |
497 | xor ecx, ecx |
- | |
498 | lea edx, [cmdline+ebx] |
- | |
499 | imul ebx, 6 |
- | |
500 | add ebx, cmdline_x_pos |
- | |
501 | shl ebx, 16 |
- | |
502 | or ebx, cmdline_y_pos+1 |
- | |
503 | push 1 |
- | |
504 | pop esi |
- | |
505 | mcall |
- | |
506 | .ret: |
- | |
507 | ret |
- | |
508 | - | ||
509 | redraw_title: |
- | |
510 | push 13 |
- | |
511 | pop eax |
- | |
512 | mov edx, 0xFFFFFF |
- | |
513 | mov ebx, title_x_pos*10000h + data_x_pos+data_x_size-title_x_pos |
- | |
514 | mov ecx, title_y_pos*10000h + title_y_size |
- | |
515 | mcall |
- | |
516 | draw_title: |
- | |
517 | mov al, 38 |
- | |
518 | mov ebx, (data_x_pos-2)*10000h + title_x_pos-5 |
- | |
519 | mov ecx, (title_y_pos+5)*10001h |
- | |
520 | xor edx, edx |
- | |
521 | mcall |
- | |
522 | push NoPrgLoaded_len |
- | |
523 | pop esi |
- | |
524 | cmp [debuggee_pid], 0 |
- | |
525 | jz @f |
- | |
526 | mov esi, [prgname_len] |
- | |
527 | @@: imul ebx, esi, 6 |
- | |
528 | add ebx, title_x_pos+4 |
- | |
529 | shl ebx, 16 |
- | |
530 | mov bx, data_x_pos+data_x_size-10-5-6*7 |
- | |
531 | cmp [bSuspended], 0 |
- | |
532 | jz @f |
- | |
533 | add ebx, 6 |
- | |
534 | @@: |
- | |
535 | mcall |
- | |
536 | mov ebx, (data_x_pos+data_x_size-10+4)*0x10000 + data_x_pos+data_x_size+2 |
- | |
537 | mcall |
- | |
538 | mov al, 4 |
- | |
539 | mov ebx, title_x_pos*10000h+title_y_pos |
- | |
540 | xor ecx, ecx |
- | |
541 | mov edx, NoPrgLoaded_str |
- | |
542 | cmp [debuggee_pid], 0 |
- | |
543 | jz @f |
- | |
544 | mov edx, [prgname_ptr] |
- | |
545 | @@: |
- | |
546 | mcall |
- | |
547 | cmp [debuggee_pid], 0 |
- | |
548 | jz .nodebuggee |
- | |
549 | mov ebx, (data_x_pos+data_x_size-10-6*7)*10000h + title_y_pos |
- | |
550 | mov edx, aRunning |
- | |
551 | push 7 |
- | |
552 | pop esi |
- | |
553 | cmp [bSuspended], 0 |
- | |
554 | jz @f |
- | |
555 | add ebx, 6*10000h |
- | |
556 | mov edx, aPaused |
- | |
557 | dec esi |
- | |
558 | @@: |
- | |
559 | mcall |
- | |
560 | ret |
- | |
561 | .nodebuggee: |
- | |
562 | mov al, 38 |
- | |
563 | mov ebx, (data_x_pos+data_x_size-10-6*7-5)*0x10000 + data_x_pos+data_x_size+2 |
- | |
564 | mov ecx, (title_y_pos+5)*10001h |
- | |
565 | xor edx, edx |
- | |
566 | jmp @b |
- | |
567 | - | ||
568 | draw_register: |
- | |
569 | ; in: esi->value, edx->string, ecx=string len, ebx=coord |
- | |
570 | push edx |
- | |
571 | push ecx |
- | |
572 | push esi |
- | |
573 | mov eax, esi |
- | |
574 | mov esi, ecx |
- | |
575 | ; color |
- | |
576 | mov ecx, 40808080h |
- | |
577 | cmp [debuggee_pid], 0 |
- | |
578 | jz .cd |
- | |
579 | cmp [bSuspended], 0 |
- | |
580 | jz .cd |
- | |
581 | mov ecx, 40000000h |
- | |
582 | push edi |
- | |
583 | mov edi, [eax] |
- | |
584 | cmp dword [eax+oldcontext-context], edi |
- | |
585 | pop edi |
- | |
586 | jz .cd |
- | |
587 | mov ecx, 0x4000AA00 |
- | |
588 | .cd: |
- | |
589 | push 4 |
- | |
590 | pop eax |
- | |
591 | mcall |
- | |
592 | imul esi, 60000h |
- | |
593 | lea edx, [ebx+esi] |
- | |
594 | mov al, 47 |
- | |
595 | mov ebx, 80101h |
- | |
596 | mov esi, ecx |
- | |
597 | pop ecx |
- | |
598 | mcall |
- | |
599 | lea ebx, [edx+60000h*18] |
- | |
600 | mov esi, ecx |
- | |
601 | pop ecx |
- | |
602 | pop edx |
- | |
603 | add edx, ecx |
- | |
604 | ret |
- | |
605 | draw_flag: |
- | |
606 | movzx edi, byte [edx+7] |
- | |
607 | bt [_eflags], edi |
- | |
608 | jc .on |
- | |
609 | or byte [edx], 20h |
- | |
610 | jmp .onoff |
- | |
611 | .on: |
- | |
612 | and byte [edx], not 20h |
- | |
613 | .onoff: |
- | |
614 | mov ecx, 40808080h |
- | |
615 | cmp [debuggee_pid], 0 |
- | |
616 | jz .doit |
- | |
617 | cmp [bSuspended], 0 |
- | |
618 | jz .doit |
- | |
619 | mov ecx, 40000000h |
- | |
620 | bt [_eflags], edi |
- | |
621 | lahf |
- | |
622 | bt dword [_eflags + oldcontext - context], edi |
- | |
623 | rcl ah, 1 |
- | |
624 | test ah, 3 |
- | |
625 | jp .doit |
- | |
626 | mov ecx, 0x4000AA00 |
- | |
627 | .doit: |
- | |
628 | mov ah, 0 |
- | |
629 | mov edi, 0xFFFFFF |
- | |
630 | mcall |
- | |
631 | ret |
- | |
632 | - | ||
633 | draw_registers: |
- | |
634 | push 13 |
- | |
635 | pop eax |
- | |
636 | mov edx, 0xFFFFFF |
- | |
637 | mov ebx, data_x_pos*10000h + data_x_size |
- | |
638 | mov ecx, registers_y_pos*10000h + registers_y_size |
- | |
639 | mcall |
- | |
640 | redraw_registers: |
- | |
641 | mov edi, 0xFFFFFF |
- | |
642 | mov esi, _eax |
- | |
643 | push 4 |
- | |
644 | pop ecx |
- | |
645 | mov edx, regs_strs |
- | |
646 | mov ebx, registers_x_pos*10000h+registers_y_pos |
- | |
647 | call draw_register |
- | |
648 | add esi, _ebx-_eax |
- | |
649 | call draw_register |
- | |
650 | add esi, _ecx-_ebx |
- | |
651 | call draw_register |
- | |
652 | add esi, _edx-_ecx |
- | |
653 | call draw_register |
- | |
654 | mov ebx, registers_x_pos*10000h+registers_y_pos+10 |
- | |
655 | add esi, _esi-_edx |
- | |
656 | call draw_register |
- | |
657 | add esi, _edi-_esi |
- | |
658 | call draw_register |
- | |
659 | add esi, _ebp-_edi |
- | |
660 | call draw_register |
- | |
661 | add esi, _esp-_ebp |
- | |
662 | call draw_register |
- | |
663 | mov ebx, registers_x_pos*10000h+registers_y_pos+20 |
- | |
664 | add esi, _eip-_esp |
- | |
665 | call draw_register |
- | |
666 | mov cl, 7 |
- | |
667 | add esi, _eflags-_eip |
- | |
668 | call draw_register |
- | |
669 | mov al, 4 |
- | |
670 | mov ecx, 808080h |
- | |
671 | cmp [debuggee_pid], 0 |
- | |
672 | jz @f |
- | |
673 | cmp [bSuspended], 0 |
- | |
674 | jz @f |
- | |
675 | xor ecx, ecx |
- | |
676 | @@: |
- | |
677 | mov edx, aColon |
- | |
678 | xor esi, esi |
- | |
679 | inc esi |
- | |
680 | mov ebx, (registers_x_pos+37*6)*10000h + registers_y_pos+20 |
- | |
681 | mcall |
- | |
682 | mov edx, flags |
- | |
683 | @@: |
- | |
684 | add ebx, 2*6*10000h |
- | |
685 | call draw_flag |
- | |
686 | inc edx |
- | |
687 | cmp dl, flags_bits and 0xFF |
- | |
688 | jnz @b |
- | |
689 | ret |
- | |
690 | - | ||
691 | draw_dump: |
- | |
692 | push 13 |
- | |
693 | pop eax |
- | |
694 | mov edx, 0xFFFFFF |
- | |
695 | mov ebx, data_x_pos*10000h + data_x_size |
- | |
696 | mov ecx, dump_y_pos*10000h + dump_y_size |
- | |
697 | mcall |
- | |
698 | redraw_dump: |
- | |
699 | ; addresses |
- | |
700 | mov al, 47 |
- | |
701 | mov ebx, 80100h |
- | |
702 | mov edx, data_x_pos*10000h + dump_y_pos |
- | |
703 | mov ecx, [dumppos] |
- | |
704 | mov edi, 0xFFFFFF |
- | |
705 | mov esi, 40808080h |
- | |
706 | cmp [debuggee_pid], 0 |
- | |
707 | jz @f |
- | |
708 | cmp [bSuspended], 0 |
- | |
709 | jz @f |
- | |
710 | mov esi, 40000000h |
- | |
711 | @@: |
- | |
712 | mcall |
- | |
713 | add ecx, 10h |
- | |
714 | add edx, 10 |
- | |
715 | cmp dl, dump_y_pos + dump_y_size |
- | |
716 | jb @b |
- | |
717 | ; hex dump of data |
- | |
718 | mov ecx, dumpdata |
- | |
719 | push ecx |
- | |
720 | xor ebx, ebx |
- | |
721 | mov edx, (data_x_pos+12*6)*10000h + dump_y_pos |
- | |
722 | cmp [dumpread], ebx |
- | |
723 | jz .hexdumpdone1 |
- | |
724 | .hexdumploop1: |
- | |
725 | push ebx |
- | |
726 | mov ebx, 20101h |
- | |
727 | mcall |
- | |
728 | pop ebx |
- | |
729 | add edx, 3*6*10000h |
- | |
730 | inc ecx |
- | |
731 | inc ebx |
- | |
732 | test bl, 15 |
- | |
733 | jz .16 |
- | |
734 | test bl, 7 |
- | |
735 | jnz @f |
- | |
736 | add edx, 2*6*10000h - 10 + 6*(3*10h+2)*10000h |
- | |
737 | .16: |
- | |
738 | add edx, 10 - 6*(3*10h+2)*10000h |
- | |
739 | @@: |
- | |
740 | cmp ebx, [dumpread] |
- | |
741 | jb .hexdumploop1 |
- | |
742 | .hexdumpdone1: |
- | |
743 | mov al, 4 |
- | |
744 | mov ecx, esi |
- | |
745 | xchg ebx, edx |
- | |
746 | push 2 |
- | |
747 | pop esi |
- | |
748 | .hexdumploop2: |
- | |
749 | cmp edx, dump_height*10h |
- | |
750 | jae .hexdumpdone2 |
- | |
751 | push edx |
- | |
752 | mov edx, aQuests |
- | |
753 | mcall |
- | |
754 | pop edx |
- | |
755 | add ebx, 3*6*10000h |
- | |
756 | inc edx |
- | |
757 | test dl, 15 |
- | |
758 | jz .16x |
- | |
759 | test dl, 7 |
- | |
760 | jnz .hexdumploop2 |
- | |
761 | add ebx, 2*6*10000h - 10 + 6*(3*10h+2)*10000h |
- | |
762 | .16x: |
- | |
763 | add ebx, 10 - 6*(3*10h+2)*10000h |
- | |
764 | jmp .hexdumploop2 |
- | |
765 | .hexdumpdone2: |
- | |
766 | dec esi |
- | |
767 | ; colon, minus signs |
- | |
768 | mov ebx, (data_x_pos+8*6)*10000h + dump_y_pos |
- | |
769 | mov edx, aColon |
- | |
770 | @@: |
- | |
771 | mcall |
- | |
772 | add ebx, 10 |
- | |
773 | cmp bl, dump_y_pos+dump_height*10 |
- | |
774 | jb @b |
- | |
775 | mov ebx, (data_x_pos+(12+3*8)*6)*10000h + dump_y_pos |
- | |
776 | mov edx, aMinus |
- | |
777 | @@: |
- | |
778 | mcall |
- | |
779 | add ebx, 10 |
- | |
780 | cmp bl, dump_y_pos+dump_height*10 |
- | |
781 | jb @b |
- | |
782 | ; ASCII data |
- | |
783 | mov ebx, (data_x_pos+(12+3*10h+2+2)*6)*10000h + dump_y_pos |
- | |
784 | pop edx |
- | |
785 | push dump_height*10h |
- | |
786 | .asciiloop: |
- | |
787 | push edx |
- | |
788 | cmp byte [edx], 20h |
- | |
789 | jae @f |
- | |
790 | mov edx, aPoint |
- | |
791 | @@: |
- | |
792 | mcall |
- | |
793 | pop edx |
- | |
794 | inc edx |
- | |
795 | add ebx, 6*10000h |
- | |
796 | dec dword [esp] |
- | |
797 | jz .asciidone |
- | |
798 | test byte [esp], 15 |
- | |
799 | jnz .asciiloop |
- | |
800 | add ebx, 10 - 6*10h*10000h |
- | |
801 | jmp .asciiloop |
- | |
802 | .asciidone: |
- | |
803 | pop ecx |
- | |
804 | ret |
- | |
805 | - | ||
806 | redraw_disasm: |
- | |
807 | ; push 13 |
- | |
808 | ; pop eax |
- | |
809 | ; mov edx, 0xFFFFFF |
- | |
810 | ; mov ebx, data_x_pos*10000h + data_x_size |
- | |
811 | ; mov ecx, (disasm_y_pos-1)*10000h + (disasm_y_size+1) |
- | |
812 | ; mcall |
- | |
813 | draw_disasm: |
- | |
814 | mov eax, [disasm_start_pos] |
- | |
815 | mov [disasm_cur_pos], eax |
- | |
816 | and [disasm_cur_str], 0 |
- | |
817 | .loop: |
- | |
818 | mov eax, [disasm_cur_pos] |
- | |
819 | call find_symbol |
- | |
820 | jc .nosymb |
- | |
821 | mov ebx, [disasm_cur_str] |
- | |
822 | imul ebx, 10 |
- | |
823 | push ebx |
- | |
824 | lea ecx, [ebx+disasm_y_pos-1] |
- | |
825 | shl ecx, 16 |
- | |
826 | mov cl, 11 |
- | |
827 | mov edx, 0xFFFFFF |
- | |
828 | mov ebx, data_x_pos*10000h + data_x_size |
- | |
829 | push 13 |
- | |
830 | pop eax |
- | |
831 | mcall |
- | |
832 | pop ebx |
- | |
833 | mov edi, edx |
- | |
834 | add ebx, (data_x_pos+6*2)*10000h+disasm_y_pos |
- | |
835 | mov edx, esi |
- | |
836 | @@: lodsb |
- | |
837 | test al, al |
- | |
838 | jnz @b |
- | |
839 | mov byte [esi-1], ':' |
- | |
840 | sub esi, edx |
- | |
841 | mov ecx, 40000000h |
- | |
842 | mov al, 4 |
- | |
843 | mcall |
- | |
844 | mov byte [esi+edx-1], 0 |
- | |
845 | lea esi, [esi*3] |
- | |
846 | movzx ecx, bx |
- | |
847 | shr ebx, 16 |
- | |
848 | lea ebx, [ebx+esi*2] |
- | |
849 | shl ecx, 16 |
- | |
850 | mov cl, 10 |
- | |
851 | imul ebx, 10001h |
- | |
852 | sub bx, data_x_pos+data_x_size |
- | |
853 | neg bx |
- | |
854 | mov al, 13 |
- | |
855 | mov edx, edi |
- | |
856 | mcall |
- | |
857 | inc [disasm_cur_str] |
- | |
858 | cmp [disasm_cur_str], disasm_height |
- | |
859 | jae .loopend |
- | |
860 | .nosymb: |
- | |
861 | push [disasm_cur_pos] |
- | |
862 | call disasm_instr |
- | |
863 | pop ebp |
- | |
864 | jc .loopend |
- | |
865 | xor esi, esi ; default color: black |
- | |
866 | mov edx, 0xFFFFFF ; default background: white |
- | |
867 | mov ebx, data_x_pos*10000h + data_x_size |
- | |
868 | mov ecx, [disasm_cur_str] |
- | |
869 | imul ecx, 10*10000h |
- | |
870 | add ecx, (disasm_y_pos-1)*10000h + 10 |
- | |
871 | mov eax, ebp |
- | |
872 | pushad |
- | |
873 | call find_enabled_breakpoint |
- | |
874 | popad |
- | |
875 | jnz .nored |
- | |
876 | mov edx, 0xFF0000 ; use background: red |
- | |
877 | .nored: |
- | |
878 | mov eax, [_eip] |
- | |
879 | cmp eax, ebp |
- | |
880 | jnz .noblue |
- | |
881 | mov edx, 0x0000FF ; use background: blue |
- | |
882 | mov esi, 0xFFFFFF ; on blue bgr, use white color |
- | |
883 | .noblue: |
- | |
884 | push 13 |
- | |
885 | pop eax |
- | |
886 | mcall |
- | |
887 | mov al, 47 |
- | |
888 | mov ebx, 80100h |
- | |
889 | mov edx, [disasm_cur_str] |
- | |
890 | imul edx, 10 |
- | |
891 | add edx, data_x_pos*10000h + disasm_y_pos |
- | |
892 | mov ecx, ebp |
- | |
893 | mcall |
- | |
894 | mov al, 4 |
- | |
895 | lea ebx, [edx+8*6*10000h] |
- | |
896 | mov ecx, esi |
- | |
897 | push 2 |
- | |
898 | pop esi |
- | |
899 | mov edx, aColon |
- | |
900 | mcall |
- | |
901 | push 9 |
- | |
902 | pop edi |
- | |
903 | lea edx, [ebx+2*6*10000h] |
- | |
904 | mov esi, ecx |
- | |
905 | mov ecx, ebp |
- | |
906 | sub ecx, [disasm_start_pos] |
- | |
907 | add ecx, disasm_buffer |
- | |
908 | .drawhex: |
- | |
909 | mov al, 47 |
- | |
910 | mov ebx, 20101h |
- | |
911 | mcall |
- | |
912 | add edx, 6*3*10000h |
- | |
913 | inc ecx |
- | |
914 | inc ebp |
- | |
915 | cmp ebp, [disasm_cur_pos] |
- | |
916 | jae .hexdone |
- | |
917 | dec edi |
- | |
918 | jnz .drawhex |
- | |
919 | push esi |
- | |
920 | mov esi, [disasm_cur_pos] |
- | |
921 | dec esi |
- | |
922 | cmp esi, ebp |
- | |
923 | pop esi |
- | |
924 | jbe .drawhex |
- | |
925 | mov al, 4 |
- | |
926 | lea ebx, [edx-6*10000h] |
- | |
927 | mov ecx, esi |
- | |
928 | push 3 |
- | |
929 | pop esi |
- | |
930 | mov edx, aDots |
- | |
931 | mcall |
- | |
932 | mov esi, ecx |
- | |
933 | .hexdone: |
- | |
934 | xor eax, eax |
- | |
935 | mov edi, disasm_string |
- | |
936 | mov edx, edi |
- | |
937 | or ecx, -1 |
- | |
938 | repnz scasb |
- | |
939 | not ecx |
- | |
940 | dec ecx |
- | |
941 | xchg ecx, esi |
- | |
942 | mov ebx, [disasm_cur_str] |
- | |
943 | imul ebx, 10 |
- | |
944 | add ebx, (data_x_pos+6*40)*10000h+disasm_y_pos |
- | |
945 | mov al, 4 |
- | |
946 | mcall |
- | |
947 | inc [disasm_cur_str] |
- | |
948 | cmp [disasm_cur_str], disasm_height |
- | |
949 | jb .loop |
- | |
950 | .loopend: |
- | |
951 | mov ecx, disasm_height |
- | |
952 | sub ecx, [disasm_cur_str] |
- | |
953 | jz @f |
- | |
954 | imul ecx, 10 |
- | |
955 | inc ecx |
- | |
956 | mov eax, disasm_y_pos + disasm_y_size |
- | |
957 | sub eax, ecx |
- | |
958 | shl eax, 16 |
- | |
959 | add ecx, eax |
- | |
960 | push 13 |
- | |
961 | pop eax |
- | |
962 | mov ebx, data_x_pos*65536 + data_x_size |
- | |
963 | mov edx, 0xFFFFFF |
- | |
964 | mcall |
- | |
965 | @@: |
- | |
966 | ret |
- | |
Line 967... | Line -... | ||
967 | - | ||
968 | update_disasm_eip: |
- | |
969 | ; test if instruction at eip is showed |
- | |
970 | mov ecx, disasm_height |
- | |
971 | mov eax, [disasm_start_pos] |
- | |
972 | mov [disasm_cur_pos], eax |
- | |
973 | .l: |
- | |
974 | mov eax, [disasm_cur_pos] |
- | |
975 | call find_symbol |
- | |
976 | jc @f |
- | |
977 | dec ecx |
- | |
978 | jz .m |
- | |
979 | @@: |
- | |
980 | cmp [_eip], eax |
- | |
981 | jz redraw_disasm |
- | |
982 | push ecx |
- | |
983 | call disasm_instr |
- | |
984 | pop ecx |
- | |
985 | jc .m |
- | |
986 | loop .l |
- | |
987 | .m: |
- | |
988 | update_disasm_eip_force: |
- | |
989 | mov eax, [_eip] |
- | |
990 | mov [disasm_start_pos], eax |
- | |
991 | update_disasm: |
- | |
992 | cmp [debuggee_pid], 0 |
66 | |
993 | jz .no |
- | |
994 | push 69 |
- | |
995 | pop eax |
- | |
996 | push 6 |
- | |
997 | pop ebx |
- | |
998 | mov ecx, [debuggee_pid] |
- | |
999 | mov edi, disasm_buffer |
- | |
1000 | mov edx, 256 |
- | |
1001 | mov esi, [disasm_start_pos] |
- | |
1002 | mcall |
- | |
1003 | cmp eax, -1 |
- | |
1004 | jnz @f |
- | |
1005 | mov esi, read_mem_err |
- | |
1006 | call put_message |
- | |
1007 | .no: |
- | |
1008 | xor eax, eax |
- | |
1009 | @@: |
- | |
1010 | mov [disasm_buf_size], eax |
- | |
1011 | call restore_from_breaks |
- | |
1012 | jmp redraw_disasm |
- | |
1013 | - | ||
1014 | draw_window: |
- | |
1015 | ; start redraw |
- | |
1016 | push 12 |
- | |
1017 | pop eax |
- | |
1018 | push 1 |
- | |
1019 | pop ebx |
- | |
1020 | mcall |
- | |
1021 | ; define window |
- | |
1022 | xor eax, eax |
- | |
1023 | mov ebx, wnd_x_size |
- | |
1024 | mov ecx, wnd_y_size |
- | |
1025 | mov edx, 54FFFFFFh |
- | |
1026 | mov edi, caption_str |
- | |
1027 | mcall |
- | |
1028 | ; clear unused areas |
- | |
1029 | mov al, 48 |
- | |
1030 | push 4 |
- | |
1031 | pop ebx |
- | |
1032 | mcall |
- | |
1033 | cmp eax, title_y_pos |
- | |
1034 | jb @f |
- | |
1035 | push registers_y_pos |
- | |
1036 | pop eax |
- | |
1037 | @@: |
- | |
1038 | push registers_y_pos |
- | |
1039 | pop ecx |
- | |
1040 | push eax |
- | |
1041 | sub ecx, eax |
- | |
1042 | shl eax, 16 |
- | |
1043 | add ecx, eax |
- | |
1044 | mov ebx, 5*10000h + (wnd_x_size-9) |
- | |
1045 | push 13 |
- | |
1046 | pop eax |
- | |
1047 | mcall |
- | |
1048 | mov ecx, (registers_y_pos+registers_y_size)*10000h + (dump_y_pos-registers_y_pos-registers_y_size) |
- | |
1049 | mcall |
- | |
1050 | mov ecx, (dump_y_pos+dump_y_size)*10000h + (disasm_y_pos-dump_y_pos-dump_y_size) |
- | |
1051 | mcall |
- | |
1052 | mov ecx, (disasm_y_pos-1+disasm_y_size)*10000h + (messages_y_pos-disasm_y_pos+1-disasm_y_size) |
- | |
1053 | mcall |
- | |
1054 | mov ecx, (messages_y_pos+messages_y_size)*10000h + (wnd_y_size-messages_y_pos-messages_y_size-4) |
- | |
1055 | mcall |
- | |
1056 | mov ebx, 5*10000h + (data_x_pos-5) |
- | |
1057 | pop ecx |
- | |
1058 | imul ecx, 10001h |
- | |
1059 | sub cx, wnd_y_size-4 |
- | |
1060 | neg cx |
- | |
1061 | mcall |
- | |
1062 | mov ebx, (data_x_pos+data_x_size)*10000h + (wnd_x_size-data_x_pos-data_x_size-4) |
- | |
1063 | mcall |
- | |
1064 | ; messages frame |
- | |
1065 | mov al, 38 |
- | |
1066 | mov ebx, (messages_x_pos-2)*10000h + (messages_x_pos+messages_x_size+2) |
- | |
1067 | push ebx |
- | |
1068 | mov ecx, (messages_y_pos-2)*10001h |
- | |
1069 | xor edx, edx |
- | |
1070 | mcall |
- | |
1071 | mov ecx, (messages_y_pos+messages_y_size+2)*10001h |
- | |
1072 | mcall |
- | |
1073 | mov ebx, (messages_x_pos-2)*10001h |
- | |
1074 | push ebx |
- | |
1075 | mov ecx, (messages_y_pos-2)*10000h + (messages_y_pos+messages_y_size+2) |
- | |
1076 | mcall |
- | |
1077 | mov ebx, (messages_x_pos+messages_x_size+2)*10001h |
- | |
1078 | push ebx |
- | |
1079 | mcall |
- | |
1080 | ; command line frame |
- | |
1081 | mov ecx, (cmdline_y_pos-2)*10000h + (cmdline_y_pos+cmdline_y_size+2) |
- | |
1082 | pop ebx |
- | |
1083 | mcall |
- | |
1084 | pop ebx |
- | |
1085 | mcall |
- | |
1086 | pop ebx |
- | |
1087 | mov ecx, (cmdline_y_pos+cmdline_y_size+2)*10001h |
- | |
1088 | mcall |
- | |
1089 | mov ecx, (cmdline_y_pos-2)*10001h |
- | |
1090 | mcall |
- | |
1091 | ; messages |
- | |
1092 | call draw_messages |
- | |
1093 | ; command line & cursor |
- | |
1094 | call draw_cmdline |
- | |
1095 | call draw_cursor |
- | |
1096 | ; title & registers & dump & disasm |
- | |
1097 | mov al, 38 |
- | |
1098 | mov ebx, (data_x_pos-2)*10001h |
- | |
1099 | mov ecx, (title_y_pos+5)*10000h + (messages_y_pos-2) |
- | |
1100 | mcall |
- | |
1101 | mov ebx, (data_x_pos+data_x_size+2)*10001h |
- | |
1102 | mcall |
- | |
1103 | mov ebx, (data_x_pos-2)*10000h + (data_x_pos+data_x_size+2) |
- | |
1104 | mov ecx, (dump_y_pos-3)*10001h |
- | |
1105 | mcall |
- | |
1106 | mov ecx, (disasm_y_pos-4)*10001h |
- | |
1107 | mcall |
- | |
1108 | call redraw_title |
- | |
1109 | call draw_registers |
- | |
1110 | call draw_dump |
- | |
1111 | call redraw_disasm |
- | |
1112 | ; end redraw |
- | |
1113 | push 12 |
- | |
1114 | pop eax |
- | |
1115 | push 2 |
- | |
1116 | pop ebx |
- | |
1117 | mcall |
67 | .x8: |
Line 1118... | Line 68... | ||
1118 | ret |
68 | ret |
1119 | 69 | ||
1120 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
70 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
Line -... | Line 71... | ||
- | 71 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; DEBUGGING ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
|
- | 72 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
|
- | 73 | ||
1121 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; DEBUGGING ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
74 | ;----------------------------------------------------------------------------- |
1122 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
75 | ; Help event |
1123 | 76 | ||
1124 | OnHelp: |
77 | OnHelp: |
1125 | mov esi, help_msg |
78 | mov esi, help_msg |
1126 | mov edi, [curarg] |
79 | mov edi, [curarg] |
1127 | cmp byte [edi], 0 |
80 | cmp byte [edi], 0 |
1128 | jz .x |
81 | jz .x |
1129 | mov esi, help_groups |
82 | mov esi, help_groups |
- | 83 | call find_cmd |
|
1130 | call find_cmd |
84 | jc .nocmd |
1131 | jc .nocmd |
85 | mov esi, [esi+12] |
- | 86 | ||
1132 | mov esi, [esi+12] |
87 | .x: |
1133 | .x: |
88 | jmp put_message |
1134 | jmp put_message |
89 | |
Line -... | Line 90... | ||
- | 90 | .nocmd: |
|
- | 91 | mov esi, aUnknownCommand |
|
1135 | .nocmd: |
92 | jmp .x |
1136 | mov esi, aUnknownCommand |
93 | |
1137 | jmp .x |
- | |
1138 | 94 | ;----------------------------------------------------------------------------- |
|
- | 95 | ; Quit event |
|
- | 96 | OnQuit: |
|
Line 1139... | Line 97... | ||
1139 | OnQuit: |
97 | mcall -1 |
1140 | push -1 |
98 | |
1141 | pop eax |
99 | ;----------------------------------------------------------------------------- |
1142 | mcall |
100 | ; Working with debug context |
1143 | 101 | ||
- | 102 | get_new_context: |
|
1144 | get_new_context: |
103 | mov esi, context |
1145 | mov esi, context |
104 | mov edi, oldcontext |
1146 | mov edi, oldcontext |
105 | mov ecx, 10 |
1147 | mov ecx, 10 |
106 | rep movsd |
1148 | rep movsd |
107 | |
1149 | get_context: |
108 | get_context: |
1150 | push 1 |
109 | ;push 1 |
1151 | pop ebx |
110 | ;pop ebx |
1152 | push 69 |
111 | ;push 69 |
1153 | pop eax |
112 | ;pop eax |
1154 | mov ecx, [debuggee_pid] |
113 | ;mov ecx, [debuggee_pid] |
- | 114 | ;mov esi, context |
|
1155 | mov esi, context |
115 | ;push 28h |
1156 | push 28h |
116 | ;pop edx |
1157 | pop edx |
117 | mcall 69, 1, [debuggee_pid], 28h, context |
1158 | mcall |
118 | ret |
1159 | ret |
119 | |
1160 | set_context: |
120 | set_context: |
1161 | push 2 |
121 | ;push 2 |
1162 | pop ebx |
122 | ;pop ebx |
1163 | push 69 |
123 | ;push 69 |
1164 | pop eax |
124 | ;pop eax |
1165 | mov ecx, [debuggee_pid] |
125 | ;mov ecx, [debuggee_pid] |
Line 1166... | Line 126... | ||
1166 | mov esi, context |
126 | ;mov esi, context |
1167 | push 28h |
127 | ;push 28h |
1168 | pop edx |
128 | ;pop edx |
Line 1176... | Line 136... | ||
1176 | mov ecx, edx |
136 | mov ecx, edx |
1177 | xor eax, eax |
137 | xor eax, eax |
1178 | push edi |
138 | push edi |
1179 | rep stosb |
139 | rep stosb |
1180 | pop edi |
140 | pop edi |
1181 | mov ecx, [debuggee_pid] |
141 | ;mov ecx, [debuggee_pid] |
1182 | mov al, 69 |
142 | ;mov al, 69 |
1183 | push 6 |
143 | ;push 6 |
1184 | pop ebx |
144 | ;pop ebx |
1185 | mcall |
145 | mcall 69, 6, [debuggee_pid] |
1186 | cmp eax, -1 |
146 | cmp eax, -1 |
1187 | jnz @f |
147 | jnz @f |
1188 | mov esi, read_mem_err |
148 | mov esi, read_mem_err |
1189 | call put_message |
149 | call put_message |
1190 | xor eax, eax |
150 | xor eax, eax |
- | 151 | ||
1191 | @@: |
152 | @@: |
1192 | mov [edi-8], eax |
153 | mov [edi-8], eax |
1193 | ; call restore_from_breaks |
154 | ; call restore_from_breaks |
1194 | ; ret |
155 | ; ret |
1195 | restore_from_breaks: |
- | |
- | 156 | ||
1196 | ; in: edi=buffer,eax=size,esi=address |
157 | ; in: edi=buffer,eax=size,esi=address |
- | 158 | restore_from_breaks: |
|
1197 | mov ebx, breakpoints |
159 | mov ebx, breakpoints |
- | 160 | ||
1198 | @@: |
161 | @@: |
1199 | test byte [ebx+4], 1 |
162 | test byte [ebx+4], 1 |
1200 | jz .cont ; ignore invalid |
163 | jz .cont ; ignore invalid |
1201 | test byte [ebx+4], 2 or 8 |
164 | test byte [ebx+4], 2 or 8 |
1202 | jnz .cont ; ignore disabled and memory breaks |
165 | jnz .cont ; ignore disabled and memory breaks |
Line 1204... | Line 167... | ||
1204 | sub ecx, esi |
167 | sub ecx, esi |
1205 | cmp ecx, eax |
168 | cmp ecx, eax |
1206 | jae .cont |
169 | jae .cont |
1207 | mov dl, [ebx+5] |
170 | mov dl, [ebx+5] |
1208 | mov [edi+ecx], dl |
171 | mov [edi+ecx], dl |
- | 172 | ||
1209 | .cont: |
173 | .cont: |
1210 | add ebx, 6 |
174 | add ebx, 6 |
1211 | cmp ebx, breakpoints+breakpoints_n*6 |
175 | cmp ebx, breakpoints+breakpoints_n*6 |
1212 | jb @b |
176 | jb @b |
1213 | ret |
177 | ret |
Line -... | Line 178... | ||
- | 178 | ||
- | 179 | ;----------------------------------------------------------------------------- |
|
- | 180 | ; Load executable event |
|
1214 | 181 | ||
1215 | OnLoad: |
182 | OnLoad: |
- | 183 | mov esi, [curarg] |
|
1216 | mov esi, [curarg] |
184 | |
1217 | OnLoadInit: |
185 | OnLoadInit: |
1218 | mov edi, loadname |
186 | mov edi, loadname |
1219 | or [prgname_len], -1 |
187 | or [prgname_len], -1 |
- | 188 | mov [prgname_ptr], edi |
|
1220 | mov [prgname_ptr], edi |
189 | |
1221 | .copyname: |
190 | .copyname: |
1222 | lodsb |
191 | lodsb |
1223 | stosb |
192 | stosb |
1224 | inc [prgname_len] |
193 | inc [prgname_len] |
1225 | cmp al, '/' |
194 | cmp al, '/' |
1226 | jnz @f |
195 | jnz @f |
1227 | or [prgname_len], -1 |
196 | or [prgname_len], -1 |
- | 197 | mov [prgname_ptr], edi |
|
1228 | mov [prgname_ptr], edi |
198 | |
1229 | @@: |
199 | @@: |
1230 | cmp al, ' ' |
200 | cmp al, ' ' |
1231 | ja .copyname |
201 | ja .copyname |
1232 | mov byte [edi-1], 0 |
202 | mov byte [edi-1], 0 |
1233 | and [load_params], 0 |
203 | and [load_params], 0 |
1234 | dec esi |
204 | dec esi |
1235 | call skip_spaces |
205 | call get_arg.skip_spaces |
1236 | cmp al, 0 |
206 | cmp al, 0 |
1237 | jz @f |
207 | jz @f |
- | 208 | mov [load_params], esi |
|
1238 | mov [load_params], esi |
209 | |
1239 | @@: |
210 | @@: |
1240 | and [dumppos], 0 |
211 | and [dumppos], 0 |
1241 | mov ecx, [symbols] |
212 | mov ecx, [symbols] |
1242 | jecxz do_reload |
213 | jecxz do_reload |
1243 | mcall 68, 13 |
214 | mcall 68, 13 |
1244 | and [symbols], 0 |
215 | and [symbols], 0 |
- | 216 | and [num_symbols], 0 |
|
- | 217 | ||
1245 | and [num_symbols], 0 |
218 | ; TODO: make it local |
1246 | do_reload: |
219 | do_reload: |
1247 | push 18 |
220 | ;push 18 |
1248 | pop eax |
221 | ;pop eax |
1249 | push 7 |
222 | ;push 7 |
1250 | pop ebx |
223 | ;pop ebx |
1251 | mcall |
224 | mcall 18, 7 |
1252 | mov [dbgwnd], eax |
225 | mov [dbgwnd], eax |
1253 | xchg ecx, eax |
226 | xchg ecx, eax |
1254 | push 70 |
227 | ;push 70 |
1255 | pop eax |
228 | ;pop eax |
1256 | mov ebx, fn70_load_block |
229 | ;mov ebx, fn70_load_block |
1257 | mcall |
230 | mcall 70, fn70_load_block |
1258 | test eax, eax |
231 | test eax, eax |
- | 232 | jns .load_ok |
|
1259 | jns .load_ok |
233 | |
1260 | .load_err: |
234 | .load_err: |
1261 | push eax |
235 | push eax |
1262 | mov esi, load_err_msg |
236 | mov esi, load_err_msg |
1263 | call put_message |
237 | call put_message |
Line 1266... | Line 240... | ||
1266 | cmp eax, 0x20 |
240 | cmp eax, 0x20 |
1267 | jae .unk_err |
241 | jae .unk_err |
1268 | mov esi, [load_err_msgs+eax*4] |
242 | mov esi, [load_err_msgs+eax*4] |
1269 | test esi, esi |
243 | test esi, esi |
1270 | jnz put_message |
244 | jnz put_message |
- | 245 | ||
1271 | .unk_err: |
246 | .unk_err: |
1272 | mov esi, unk_err_msg |
247 | mov esi, unk_err_msg |
1273 | inc eax |
248 | inc eax |
1274 | push eax |
249 | push eax |
1275 | call put_message_nodraw |
250 | call put_message_nodraw |
1276 | jmp draw_messages |
251 | jmp draw_messages |
- | 252 | ||
1277 | .load_ok: |
253 | .load_ok: |
1278 | mov [debuggee_pid], eax |
254 | mov [debuggee_pid], eax |
1279 | mov [bSuspended], 1 |
255 | mov [bSuspended], 1 |
1280 | push ecx |
256 | push ecx |
1281 | call get_context |
257 | call get_context |
1282 | mov edi, oldcontext |
258 | mov edi, oldcontext |
1283 | mov ecx, 10 |
259 | mov ecx, 10 |
1284 | rep movsd |
260 | rep movsd |
- | 261 | ||
1285 | ; activate debugger window |
262 | ; activate debugger window |
1286 | pop ecx |
263 | pop ecx |
1287 | mov bl, 3 |
264 | ;mov bl, 3 |
1288 | push 18 |
265 | ;push 18 |
1289 | pop eax |
266 | ;pop eax |
1290 | mcall |
267 | mcall 18, 3 |
1291 | call redraw_title |
268 | call redraw_title |
1292 | call redraw_registers |
269 | call draw_registers.redraw |
- | 270 | ; read and draw dump of memory |
|
1293 | call get_dump |
271 | call get_dump |
1294 | call redraw_dump |
272 | call draw_dump.redraw |
1295 | call update_disasm_eip_force |
273 | call update_disasm_eip_force |
1296 | mov esi, load_succ_msg |
274 | mov esi, load_succ_msg |
1297 | push [debuggee_pid] |
275 | push [debuggee_pid] |
1298 | call put_message_nodraw |
276 | call put_message_nodraw |
1299 | call draw_messages |
277 | call draw_messages |
1300 | ; try to load symbols |
278 | ; try to load symbols |
1301 | mov esi, loadname |
279 | mov esi, loadname |
1302 | mov edi, symbolsfile |
280 | mov edi, symbolsfile |
1303 | push edi |
281 | push edi |
- | 282 | ||
1304 | @@: |
283 | @@: |
1305 | lodsb |
284 | lodsb |
1306 | stosb |
285 | stosb |
1307 | test al, al |
286 | test al, al |
1308 | jnz @b |
287 | jnz @b |
1309 | lea ecx, [edi-1] |
288 | lea ecx, [edi-1] |
- | 289 | ||
1310 | @@: |
290 | @@: |
1311 | dec edi |
291 | dec edi |
1312 | cmp edi, symbolsfile |
292 | cmp edi, symbolsfile |
1313 | jb @f |
293 | jb @f |
1314 | cmp byte [edi], '/' |
294 | cmp byte [edi], '/' |
1315 | jz @f |
295 | jz @f |
1316 | cmp byte [edi], '.' |
296 | cmp byte [edi], '.' |
1317 | jnz @b |
297 | jnz @b |
1318 | mov ecx, edi |
298 | mov ecx, edi |
- | 299 | ||
1319 | @@: |
300 | @@: |
1320 | mov dword [ecx], '.dbg' |
301 | mov dword [ecx], '.dbg' |
1321 | mov byte [ecx+4], 0 |
302 | mov byte [ecx+4], 0 |
1322 | pop esi |
303 | pop esi |
1323 | mov ebp, esi |
304 | mov ebp, esi |
1324 | call OnLoadSymbols.silent |
305 | call OnLoadSymbols.silent |
- | 306 | ||
1325 | ; now test for packed progs |
307 | ; now test for packed progs |
1326 | cmp [disasm_buf_size], 100h |
308 | cmp [disasm_buf_size], 100h |
1327 | jz @f |
309 | jz @f |
1328 | ret |
310 | ret |
- | 311 | ||
1329 | @@: |
312 | @@: |
1330 | mov esi, mxp_nrv_sig |
313 | mov esi, mxp_nrv_sig |
1331 | mov ebp, disasm_buffer |
314 | mov ebp, disasm_buffer |
1332 | mov edi, ebp |
315 | mov edi, ebp |
1333 | push 3 |
316 | push 3 |
Line 1337... | Line 320... | ||
1337 | cmpsb |
320 | cmpsb |
1338 | mov cl, mxp_nrv_sig_size-4 |
321 | mov cl, mxp_nrv_sig_size-4 |
1339 | repz cmpsb |
322 | repz cmpsb |
1340 | mov esi, mxp_nrv_name |
323 | mov esi, mxp_nrv_name |
1341 | jz .packed |
324 | jz .packed |
- | 325 | ||
1342 | .not_mxp_nrv: |
326 | .not_mxp_nrv: |
1343 | mov esi, mxp_sig |
327 | mov esi, mxp_sig |
1344 | mov edi, ebp |
328 | mov edi, ebp |
1345 | mov cl, mxp_sig_size |
329 | mov cl, mxp_sig_size |
1346 | repz cmpsb |
330 | repz cmpsb |
1347 | mov esi, mxp_name |
331 | mov esi, mxp_name |
1348 | jz .packed |
332 | jz .packed |
- | 333 | ||
1349 | .not_mxp: |
334 | .not_mxp: |
1350 | mov esi, mxp_lzo_sig1 |
335 | mov esi, mxp_lzo_sig1 |
1351 | mov edi, ebp |
336 | mov edi, ebp |
1352 | mov cl, mxp_lzo_sig1_size |
337 | mov cl, mxp_lzo_sig1_size |
1353 | repz cmpsb |
338 | repz cmpsb |
Line 1361... | Line 346... | ||
1361 | cmpsb |
346 | cmpsb |
1362 | mov cl, mxp_lzo_sig2_size - 9 |
347 | mov cl, mxp_lzo_sig2_size - 9 |
1363 | repz cmpsb |
348 | repz cmpsb |
1364 | mov esi, mxp_lzo_name |
349 | mov esi, mxp_lzo_name |
1365 | jz .packed |
350 | jz .packed |
- | 351 | ||
1366 | .not_mxp_lzo: |
352 | .not_mxp_lzo: |
1367 | mov esi, mtappack_name |
353 | mov esi, mtappack_name |
1368 | cmp dword [ebp], 0xBF5E246A |
354 | cmp dword [ebp], 0xBF5E246A |
1369 | jnz .not_mtappack |
355 | jnz .not_mtappack |
1370 | cmp dword [ebp+8], 0xEC4E8B57 |
356 | cmp dword [ebp+8], 0xEC4E8B57 |
1371 | jnz .not_mtappack1 |
357 | jnz .not_mtappack1 |
1372 | cmp dword [ebp+12], 0x8D5EA4F3 |
358 | cmp dword [ebp+12], 0x8D5EA4F3 |
1373 | jnz .not_mtappack1 |
359 | jnz .not_mtappack1 |
1374 | cmp byte [ebp+12h], 0xE9 |
360 | cmp byte [ebp+12h], 0xE9 |
1375 | jz .packed |
361 | jz .packed |
- | 362 | ||
1376 | .not_mtappack1: |
363 | .not_mtappack1: |
1377 | cmp word [ebp+8], 0xB957 |
364 | cmp word [ebp+8], 0xB957 |
1378 | jnz .not_mtappack |
365 | jnz .not_mtappack |
1379 | cmp dword [ebp+14], 0x575EA4F3 |
366 | cmp dword [ebp+14], 0x575EA4F3 |
1380 | jnz .not_mtappack2 |
367 | jnz .not_mtappack2 |
1381 | cmp byte [ebp+17h], 0xE9 |
368 | cmp byte [ebp+17h], 0xE9 |
1382 | jz .packed |
369 | jz .packed |
- | 370 | ||
1383 | .not_mtappack2: |
371 | .not_mtappack2: |
1384 | cmp dword [ebp+14], 0x5F8DA4F3 |
372 | cmp dword [ebp+14], 0x5F8DA4F3 |
1385 | jnz .not_mtappack3 |
373 | jnz .not_mtappack3 |
1386 | cmp word [ebp+18], 0xE9FC |
374 | cmp word [ebp+18], 0xE9FC |
1387 | jz .packed |
375 | jz .packed |
- | 376 | ||
1388 | .not_mtappack3: |
377 | .not_mtappack3: |
1389 | cmp word [ebp+14], 0xA4F3 |
378 | cmp word [ebp+14], 0xA4F3 |
1390 | jnz .not_mtappack |
379 | jnz .not_mtappack |
1391 | cmp byte [ebp+15h], 0xE9 |
380 | cmp byte [ebp+15h], 0xE9 |
1392 | jz .packed |
381 | jz .packed |
- | 382 | ||
1393 | .not_mtappack: |
383 | .not_mtappack: |
1394 | ret |
384 | ret |
- | 385 | ||
1395 | .packed: |
386 | .packed: |
1396 | push esi |
387 | push esi |
1397 | mov esi, aPacked1 |
388 | mov esi, aPacked1 |
1398 | call put_message_nodraw |
389 | call put_message_nodraw |
1399 | pop esi |
390 | pop esi |
1400 | call put_message_nodraw |
391 | call put_message_nodraw |
1401 | mov esi, aPacked2 |
392 | mov esi, aPacked2 |
1402 | call put_message |
393 | call put_message |
1403 | call hide_cursor |
394 | call hide_cursor |
1404 | push 40 |
395 | ;push 40 |
1405 | pop eax |
396 | ;pop eax |
1406 | push 7 |
397 | ;push 7 |
1407 | pop ebx |
398 | ;pop ebx |
1408 | mcall |
399 | mcall 40, 7 |
- | 400 | ||
1409 | .wait: |
401 | .wait: |
1410 | push 10 |
402 | ;push 10 |
1411 | pop eax |
403 | ;pop eax |
1412 | mcall |
404 | mcall 10 |
1413 | dec eax |
405 | dec eax |
1414 | jz .redraw |
406 | jz .redraw |
1415 | dec eax |
407 | dec eax |
1416 | jz .key |
408 | jz .key |
1417 | or eax, -1 |
409 | or eax, -1 |
1418 | mcall |
410 | mcall |
- | 411 | ||
1419 | .redraw: |
412 | .redraw: |
1420 | call draw_window |
413 | call draw_window |
1421 | call hide_cursor |
414 | call hide_cursor |
1422 | jmp .wait |
415 | jmp .wait |
- | 416 | ||
1423 | .key: |
417 | .key: |
1424 | mov al, 2 |
418 | mov al, 2 |
1425 | mcall |
419 | mcall |
1426 | cmp ah, 'y' |
420 | cmp ah, 'y' |
1427 | jz .yes |
421 | jz .yes |
Line 1431... | Line 425... | ||
1431 | jz .yes |
425 | jz .yes |
1432 | cmp ah, 'n' |
426 | cmp ah, 'n' |
1433 | jz .no |
427 | jz .no |
1434 | cmp ah, 'N' |
428 | cmp ah, 'N' |
1435 | jnz .wait |
429 | jnz .wait |
- | 430 | ||
1436 | .no: |
431 | .no: |
1437 | push 40 |
432 | ;push 40 |
1438 | pop eax |
433 | ;pop eax |
1439 | mov ebx, 0x107 |
434 | ;mov ebx, 0x107 |
1440 | mcall |
435 | mcall 40, 0x107 |
1441 | call draw_cursor |
436 | call draw_cursor |
1442 | mov esi, aN_str |
437 | mov esi, aN_str |
1443 | jmp put_message |
438 | jmp put_message |
- | 439 | ||
1444 | .yes: |
440 | .yes: |
1445 | push 40 |
441 | ;push 40 |
1446 | pop eax |
442 | ;pop eax |
1447 | mov ebx, 0x107 |
443 | ;mov ebx, 0x107 |
1448 | mcall |
444 | mcall 40, 0x107 |
1449 | call draw_cursor |
445 | call draw_cursor |
1450 | mov esi, aY_str |
446 | mov esi, aY_str |
1451 | call put_message |
447 | call put_message |
1452 | call OnUnpack |
448 | call OnUnpack |
1453 | ret |
449 | ret |
Line -... | Line 450... | ||
- | 450 | ||
- | 451 | ;----------------------------------------------------------------------------- |
|
- | 452 | ; Searching signatures |
|
1454 | 453 | ||
1455 | mxp_nrv_sig: |
454 | mxp_nrv_sig: |
1456 | xor eax, eax |
455 | xor eax, eax |
1457 | mov ecx, 0x95 ; 0xA1 for programs with parameters |
456 | mov ecx, 0x95 ; 0xA1 for programs with parameters |
1458 | mov [eax], ecx |
457 | mov [eax], ecx |
Line 1464... | Line 463... | ||
1464 | rep movsb |
463 | rep movsb |
1465 | jmp dword [esp] |
464 | jmp dword [esp] |
1466 | pop esi |
465 | pop esi |
1467 | add esi, [eax] |
466 | add esi, [eax] |
1468 | xor edi, edi |
467 | xor edi, edi |
- | 468 | ||
1469 | mxp_nrv_sig_size = $ - mxp_nrv_sig |
469 | mxp_nrv_sig_size = $ - mxp_nrv_sig |
Line 1470... | Line 470... | ||
1470 | 470 | ||
1471 | mxp_sig: |
471 | mxp_sig: |
1472 | mov ecx, 1CBh |
472 | mov ecx, 1CBh |
Line 1482... | Line 482... | ||
1482 | push eax |
482 | push eax |
1483 | push dword [24h] |
483 | push dword [24h] |
1484 | push 0 |
484 | push 0 |
1485 | push 8 |
485 | push 8 |
1486 | call $+0x25 |
486 | call $+0x25 |
- | 487 | ||
1487 | mxp_sig_size = $ - mxp_sig |
488 | mxp_sig_size = $ - mxp_sig |
Line 1488... | Line 489... | ||
1488 | 489 | ||
1489 | mxp_lzo_sig1: |
490 | mxp_lzo_sig1: |
1490 | xor eax, eax |
491 | xor eax, eax |
Line 1501... | Line 502... | ||
1501 | pop ebx |
502 | pop ebx |
1502 | add ebx, [eax] |
503 | add ebx, [eax] |
1503 | xor edi, edi |
504 | xor edi, edi |
1504 | cmp byte [ebx], 11h |
505 | cmp byte [ebx], 11h |
1505 | jbe $+0x1A |
506 | jbe $+0x1A |
- | 507 | ||
1506 | mxp_lzo_sig1_size = $ - mxp_lzo_sig1 |
508 | mxp_lzo_sig1_size = $ - mxp_lzo_sig1 |
- | 509 | ||
1507 | mxp_lzo_sig2: |
510 | mxp_lzo_sig2: |
1508 | xor eax, eax |
511 | xor eax, eax |
1509 | mov ebp, 0FFh |
512 | mov ebp, 0FFh |
1510 | mov ecx, 188h ; or 177h |
513 | mov ecx, 188h ; or 177h |
1511 | mov [eax], ecx |
514 | mov [eax], ecx |
Line 1515... | Line 518... | ||
1515 | mov edi, [eax+20h] |
518 | mov edi, [eax+20h] |
1516 | rep movsb |
519 | rep movsb |
1517 | jmp dword [eax+20h] |
520 | jmp dword [eax+20h] |
1518 | mov ebx, [eax+20h] |
521 | mov ebx, [eax+20h] |
1519 | add ebx, [eax] |
522 | add ebx, [eax] |
- | 523 | ||
1520 | mxp_lzo_sig2_size = $ - mxp_lzo_sig2 |
524 | mxp_lzo_sig2_size = $ - mxp_lzo_sig2 |
Line -... | Line 525... | ||
- | 525 | ||
- | 526 | ;----------------------------------------------------------------------------- |
|
- | 527 | ; Reload executable event |
|
1521 | 528 | ||
1522 | OnReload: |
529 | OnReload: |
1523 | cmp [debuggee_pid], 0 |
530 | cmp [debuggee_pid], 0 |
1524 | jnz terminate_reload |
531 | jnz terminate_reload |
1525 | mov esi, need_debuggee |
532 | mov esi, need_debuggee |
1526 | cmp byte [loadname], 0 |
533 | cmp byte [loadname], 0 |
1527 | jnz do_reload |
534 | jnz do_reload |
- | 535 | jz put_message |
|
- | 536 | ||
1528 | jz put_message |
537 | ; TODO: make it local |
1529 | terminate_reload: |
538 | terminate_reload: |
- | 539 | mov [bReload], 1 |
|
- | 540 | ||
- | 541 | ;----------------------------------------------------------------------------- |
|
- | 542 | ; Terminate process event |
|
1530 | mov [bReload], 1 |
543 | |
1531 | OnTerminate: |
544 | OnTerminate: |
1532 | mov ecx, [debuggee_pid] |
545 | ;mov ecx, [debuggee_pid] |
1533 | push 8 |
546 | ;push 8 |
1534 | pop ebx |
547 | ;pop ebx |
1535 | push 69 |
548 | ;push 69 |
1536 | pop eax |
549 | ;pop eax |
1537 | mcall |
550 | mcall 69, 8, [debuggee_pid] |
- | 551 | ret |
|
- | 552 | ;----------------------------------------------------------------------------- |
|
Line 1538... | Line 553... | ||
1538 | ret |
553 | ; Suspend process event |
1539 | 554 | ||
1540 | AfterSuspend: |
555 | AfterSuspend: |
1541 | mov [bSuspended], 1 |
556 | mov [bSuspended], 1 |
1542 | call get_new_context |
557 | call get_new_context |
1543 | call get_dump |
558 | call get_dump |
1544 | call redraw_title |
559 | call redraw_title |
1545 | call redraw_registers |
560 | call draw_registers.redraw |
1546 | call redraw_dump |
561 | call draw_dump.redraw |
Line 1547... | Line 562... | ||
1547 | call update_disasm_eip |
562 | call update_disasm_eip |
1548 | ret |
563 | ret |
1549 | 564 | ||
1550 | OnSuspend: |
565 | OnSuspend: |
1551 | mov ecx, [debuggee_pid] |
566 | ;mov ecx, [debuggee_pid] |
1552 | push 4 |
567 | ;push 4 |
1553 | pop ebx |
568 | ;pop ebx |
1554 | push 69 |
569 | ;push 69 |
1555 | pop eax |
570 | ;pop eax |
1556 | mcall |
571 | mcall 69, 4, [debuggee_pid] |
- | 572 | call AfterSuspend |
|
- | 573 | mov esi, aSuspended |
|
- | 574 | jmp put_message |
|
- | 575 | ||
1557 | call AfterSuspend |
576 | ;----------------------------------------------------------------------------- |
1558 | mov esi, aSuspended |
577 | ; Resume process event |
1559 | jmp put_message |
578 | |
1560 | DoResume: |
579 | DoResume: |
1561 | mov ecx, [debuggee_pid] |
580 | ;mov ecx, [debuggee_pid] |
1562 | push 5 |
581 | ;push 5 |
1563 | pop ebx |
582 | ;pop ebx |
1564 | push 69 |
583 | ;push 69 |
1565 | pop eax |
584 | ;pop eax |
- | 585 | mcall 69, 5, [debuggee_pid] |
|
1566 | mcall |
586 | mov [bSuspended], 0 |
1567 | mov [bSuspended], 0 |
587 | ret |
1568 | ret |
588 | |
1569 | OnResume: |
589 | OnResume: |
1570 | mov esi, [curarg] |
590 | mov esi, [curarg] |
Line 1580... | Line 600... | ||
1580 | mov bl, 5 ; valid enabled one-shot |
600 | mov bl, 5 ; valid enabled one-shot |
1581 | call add_breakpoint |
601 | call add_breakpoint |
1582 | jnc GoOn |
602 | jnc GoOn |
1583 | mov esi, aBreakpointLimitExceeded |
603 | mov esi, aBreakpointLimitExceeded |
1584 | call put_message |
604 | call put_message |
- | 605 | ||
1585 | .ret: |
606 | .ret: |
1586 | ret |
607 | ret |
- | 608 | ||
1587 | GoOn: |
609 | GoOn: |
1588 | ; test for enabled breakpoint at eip |
610 | ; test for enabled breakpoint at eip |
1589 | mov eax, [_eip] |
611 | mov eax, [_eip] |
1590 | call find_enabled_breakpoint |
612 | call find_enabled_breakpoint |
1591 | jnz .nobreak |
613 | jnz .nobreak |
Line 1599... | Line 621... | ||
1599 | or byte [_eflags+1], 1 ; set TF |
621 | or byte [_eflags+1], 1 ; set TF |
1600 | call set_context |
622 | call set_context |
1601 | and byte [_eflags+1], not 1 |
623 | and byte [_eflags+1], not 1 |
1602 | call DoResume |
624 | call DoResume |
1603 | ret |
625 | ret |
- | 626 | ||
1604 | .nobreak: |
627 | .nobreak: |
1605 | call DoResume |
628 | call DoResume |
1606 | call redraw_title |
629 | call redraw_title |
1607 | call redraw_registers |
630 | call draw_registers.redraw |
1608 | call redraw_dump |
631 | call draw_dump.redraw |
1609 | ret |
632 | ret |
- | 633 | ||
- | 634 | ;----------------------------------------------------------------------------- |
|
- | 635 | ; Detach process event |
|
- | 636 | ||
1610 | OnDetach: |
637 | OnDetach: |
1611 | mov ecx, [debuggee_pid] |
638 | ;mov ecx, [debuggee_pid] |
1612 | push 3 |
639 | ;push 3 |
1613 | pop ebx |
640 | ;pop ebx |
1614 | push 69 |
641 | ;push 69 |
1615 | pop eax |
642 | ;pop eax |
1616 | mcall |
643 | mcall 69, 3, [debuggee_pid] |
1617 | and [debuggee_pid], 0 |
644 | and [debuggee_pid], 0 |
1618 | call redraw_title |
645 | call redraw_title |
1619 | call redraw_registers |
646 | call draw_registers.redraw |
1620 | call redraw_dump |
647 | call draw_dump.redraw |
1621 | call free_symbols |
648 | call free_symbols |
1622 | mov esi, aContinued |
649 | mov esi, aContinued |
1623 | jmp put_message |
650 | jmp put_message |
Line 1624... | Line 651... | ||
1624 | 651 | ||
Line 1641... | Line 668... | ||
1641 | jnz @f |
668 | jnz @f |
1642 | lodsd |
669 | lodsd |
1643 | push esi |
670 | push esi |
1644 | call get_dump |
671 | call get_dump |
1645 | jmp exception.done |
672 | jmp exception.done |
- | 673 | ||
- | 674 | @@: |
|
1646 | @@: test eax, eax |
675 | test eax, eax |
1647 | jz .notint1 |
676 | jz .notint1 |
1648 | ; if exception is result of single step, simply ignore it and continue |
677 | ; if exception is result of single step, simply ignore it and continue |
1649 | test dword [esi], 0xF |
678 | test dword [esi], 0xF |
1650 | jnz dbgmsgstart.5 |
679 | jnz dbgmsgstart.5 |
1651 | lodsd |
680 | lodsd |
Line 1654... | Line 683... | ||
1654 | mov edi, context |
683 | mov edi, context |
1655 | mov ecx, 28h/4 |
684 | mov ecx, 28h/4 |
1656 | rep movsd |
685 | rep movsd |
1657 | call DoResume |
686 | call DoResume |
1658 | jmp dbgmsgend |
687 | jmp dbgmsgend |
- | 688 | ||
1659 | .notint1: |
689 | .notint1: |
1660 | ; in other case, work as without temp_break |
690 | ; in other case, work as without temp_break |
1661 | lodsd |
691 | lodsd |
1662 | push esi |
692 | push esi |
1663 | push eax |
693 | push eax |
1664 | jmp exception.4 |
694 | jmp exception.4 |
- | 695 | ||
1665 | .notour: |
696 | .notour: |
Line -... | Line 697... | ||
- | 697 | ||
1666 | 698 | ; TODO: split it out |
|
1667 | debugmsg: |
699 | debugmsg: |
1668 | neg [dbgbufsize] |
700 | neg [dbgbufsize] |
- | 701 | mov esi, dbgbuf |
|
- | 702 | ||
1669 | mov esi, dbgbuf |
703 | ; TODO: make it local |
1670 | dbgmsgstart: |
704 | dbgmsgstart: |
1671 | lodsd |
705 | lodsd |
1672 | ; push eax esi |
706 | ; push eax esi |
1673 | ; push dword [esi] |
707 | ; push dword [esi] |
Line 1685... | Line 719... | ||
1685 | push esi |
719 | push esi |
1686 | call get_new_context |
720 | call get_new_context |
1687 | and [_eflags], not 10100h ; clear TF,RF |
721 | and [_eflags], not 10100h ; clear TF,RF |
1688 | call set_context |
722 | call set_context |
1689 | pop esi |
723 | pop esi |
- | 724 | ||
- | 725 | ; TODO: WTF? Need for meaning label names |
|
1690 | .5: |
726 | .5: |
1691 | push esi |
727 | push esi |
1692 | call get_dump |
728 | call get_dump |
1693 | pop esi |
729 | pop esi |
1694 | lodsd |
730 | lodsd |
1695 | xor ecx, ecx |
731 | xor ecx, ecx |
- | 732 | ||
1696 | .6: |
733 | .6: |
1697 | bt eax, ecx |
734 | bt eax, ecx |
1698 | jnc .7 |
735 | jnc .7 |
1699 | mov ebx, [drx_break+ecx*4] |
736 | mov ebx, [drx_break+ecx*4] |
1700 | test ebx, ebx |
737 | test ebx, ebx |
Line 1703... | Line 740... | ||
1703 | dec ebx |
740 | dec ebx |
1704 | push ebx |
741 | push ebx |
1705 | mov esi, aBreakStop |
742 | mov esi, aBreakStop |
1706 | call put_message_nodraw |
743 | call put_message_nodraw |
1707 | popad |
744 | popad |
- | 745 | ||
1708 | .7: |
746 | .7: |
1709 | inc ecx |
747 | inc ecx |
1710 | cmp cl, 4 |
748 | cmp cl, 4 |
1711 | jb .6 |
749 | jb .6 |
1712 | push esi |
750 | push esi |
1713 | jmp exception.done_draw |
751 | jmp exception.done_draw |
- | 752 | ||
- | 753 | ; TODO: make it local |
|
1714 | terminated: |
754 | terminated: |
1715 | push esi |
755 | push esi |
1716 | mov esi, terminated_msg |
756 | mov esi, terminated_msg |
1717 | call put_message |
757 | call put_message |
1718 | and [debuggee_pid], 0 |
758 | and [debuggee_pid], 0 |
Line 1725... | Line 765... | ||
1725 | cmp [bReload], 1 |
765 | cmp [bReload], 1 |
1726 | sbb [bReload], -1 |
766 | sbb [bReload], -1 |
1727 | jnz exception.done |
767 | jnz exception.done |
1728 | call free_symbols |
768 | call free_symbols |
1729 | jmp exception.done |
769 | jmp exception.done |
- | 770 | ||
1730 | exception: |
771 | exception: |
1731 | mov [bSuspended], 1 |
772 | mov [bSuspended], 1 |
1732 | cmp [bAfterGo], 0 |
773 | cmp [bAfterGo], 0 |
1733 | jnz after_go_exception |
774 | jnz after_go_exception |
1734 | lodsd |
775 | lodsd |
1735 | push esi |
776 | push esi |
1736 | push eax |
777 | push eax |
1737 | call get_new_context |
778 | call get_new_context |
1738 | and [_eflags], not 10100h ; clear TF,RF |
779 | and [_eflags], not 10100h ; clear TF,RF |
1739 | call set_context |
780 | call set_context |
- | 781 | ||
- | 782 | ; TODO: fix for useful name |
|
1740 | .4: |
783 | .4: |
1741 | call get_dump |
784 | call get_dump |
1742 | pop eax |
785 | pop eax |
1743 | ; int3 command generates exception 0D, #GP |
786 | ; int3 command generates exception 0D, #GP |
1744 | push eax |
787 | push eax |
1745 | cmp al, 0Dh |
788 | cmp al, 0Dh |
1746 | jnz .notdbg |
789 | jnz .notdbg |
1747 | ; check for 0xCC byte at eip |
790 | ; check for 0xCC byte at eip |
1748 | push 0 |
791 | push 0 |
1749 | push 69 |
792 | ;push 69 |
1750 | pop eax |
793 | ;pop eax |
1751 | push 6 |
794 | ;push 6 |
1752 | pop ebx |
795 | ;pop ebx |
1753 | mov ecx, [debuggee_pid] |
796 | ;mov ecx, [debuggee_pid] |
1754 | mov edi, esp |
797 | ;mov edi, esp |
1755 | mov esi, [_eip] |
798 | ;mov esi, [_eip] |
1756 | push 1 |
799 | ;push 1 |
1757 | pop edx |
800 | ;pop edx |
1758 | mcall |
801 | mcall 69, 6, [debuggee_pid], 1, [_eip], esp |
1759 | pop eax |
802 | pop eax |
1760 | cmp al, 0xCC |
803 | cmp al, 0xCC |
1761 | jnz .notdbg |
804 | jnz .notdbg |
1762 | ; this is either dbg breakpoint or int3 cmd in debuggee |
805 | ; this is either dbg breakpoint or int3 cmd in debuggee |
1763 | mov eax, [_eip] |
806 | mov eax, [_eip] |
Line 1770... | Line 813... | ||
1770 | test byte [edi+4], 4 |
813 | test byte [edi+4], 4 |
1771 | jz .put_msg_eax |
814 | jz .put_msg_eax |
1772 | pop ecx |
815 | pop ecx |
1773 | call clear_breakpoint |
816 | call clear_breakpoint |
1774 | jmp .done |
817 | jmp .done |
- | 818 | ||
1775 | .user_int3: |
819 | .user_int3: |
1776 | mov eax, [_eip] |
820 | mov eax, [_eip] |
1777 | inc [_eip] |
821 | inc [_eip] |
1778 | pop ecx |
822 | pop ecx |
1779 | push eax |
823 | push eax |
1780 | call set_context |
824 | call set_context |
1781 | mov esi, aUserBreak |
825 | mov esi, aUserBreak |
1782 | jmp .put_msg_eax |
826 | jmp .put_msg_eax |
- | 827 | ||
1783 | .notdbg: |
828 | .notdbg: |
1784 | mov esi, aException |
829 | mov esi, aException |
- | 830 | ||
1785 | .put_msg_eax: |
831 | .put_msg_eax: |
1786 | call put_message_nodraw |
832 | call put_message_nodraw |
- | 833 | ||
1787 | .done_draw: |
834 | .done_draw: |
1788 | call draw_messages |
835 | call draw_messages |
- | 836 | ||
1789 | .done: |
837 | .done: |
1790 | push 18 |
838 | ;push 18 |
1791 | pop eax |
839 | ;pop eax |
1792 | push 3 |
840 | ;push 3 |
1793 | pop ebx |
841 | ;pop ebx |
1794 | mov ecx, [dbgwnd] |
842 | ;mov ecx, [dbgwnd] |
1795 | mcall ; activate dbg window |
843 | mcall 18, 3, [dbgwnd] ; activate dbg window |
1796 | call redraw_title |
844 | call redraw_title |
1797 | call redraw_registers |
845 | call draw_registers.redraw |
1798 | call redraw_dump |
846 | call draw_dump.redraw |
1799 | call update_disasm_eip |
847 | call update_disasm_eip |
- | 848 | ||
1800 | dbgmsgend: |
849 | dbgmsgend: |
1801 | pop esi |
850 | pop esi |
1802 | mov ecx, [dbgbuflen] |
851 | mov ecx, [dbgbuflen] |
1803 | add ecx, dbgbuf |
852 | add ecx, dbgbuf |
1804 | cmp esi, ecx |
853 | cmp esi, ecx |
Line 1807... | Line 856... | ||
1807 | neg [dbgbufsize] |
856 | neg [dbgbufsize] |
1808 | cmp [bReload], 2 |
857 | cmp [bReload], 2 |
1809 | jnz @f |
858 | jnz @f |
1810 | mov [bReload], 0 |
859 | mov [bReload], 0 |
1811 | call do_reload |
860 | call do_reload |
- | 861 | ||
1812 | @@: |
862 | @@: |
1813 | jmp waitevent |
863 | jmp waitevent |
Line -... | Line 864... | ||
- | 864 | ||
1814 | 865 | ; TODO: make it local |
|
1815 | CtrlF7: |
866 | CtrlF7: |
1816 | cmp [debuggee_pid], 0 |
867 | cmp [debuggee_pid], 0 |
1817 | jz .no |
868 | jz .no |
- | 869 | call OnStep |
|
1818 | call OnStep |
870 | |
1819 | .no: |
871 | .no: |
- | 872 | jmp waitevent |
|
- | 873 | ||
1820 | jmp waitevent |
874 | ; TODO: make it local |
1821 | CtrlF8: |
875 | CtrlF8: |
1822 | cmp [debuggee_pid], 0 |
876 | cmp [debuggee_pid], 0 |
1823 | jz CtrlF7.no |
877 | jz CtrlF7.no |
1824 | call OnProceed |
878 | call OnProceed |
Line -... | Line 879... | ||
- | 879 | jmp CtrlF7.no |
|
- | 880 | ||
- | 881 | ;----------------------------------------------------------------------------- |
|
- | 882 | ; Step execution event |
|
1825 | jmp CtrlF7.no |
883 | |
1826 | 884 | ;Here we get [ |
|
1827 | OnStep: |
885 | OnStep: |
- | 886 | cmp [bSuspended], 0 |
|
- | 887 | jz .running |
|
- | 888 | cmp [step_num], 0 |
|
- | 889 | jg .stepone |
|
- | 890 | mov esi, [curarg] |
|
- | 891 | cmp byte [esi], 0 |
|
- | 892 | jz .stepone |
|
- | 893 | call get_hex_number |
|
- | 894 | jc .ret |
|
- | 895 | cmp eax, 0 ; check if lesser or equal than 0 |
|
- | 896 | jle .ret |
|
- | 897 | mov [step_num], eax |
|
- | 898 | mov [curarg], 0 |
|
1828 | cmp [bSuspended], 0 |
899 | |
1829 | jz .running |
900 | .stepone: |
1830 | call get_context |
901 | call get_context |
1831 | or byte [_eflags+1], 1 ; set TF |
902 | or byte [_eflags+1], 1 ; set TF |
1832 | call set_context |
903 | call set_context |
1833 | and byte [_eflags+1], not 1 |
904 | and byte [_eflags+1], not 1 |
1834 | ; if instruction at eip is "int xx", set one-shot breakpoint immediately after |
905 | ; if instruction at eip is "int xx", set one-shot breakpoint immediately after |
1835 | mov eax, [_eip] |
906 | mov eax, [_eip] |
1836 | call find_enabled_breakpoint |
907 | call find_enabled_breakpoint |
1837 | jnz @f |
908 | jnz @f |
- | 909 | cmp byte [edi+5], 0xCD |
|
1838 | cmp byte [edi+5], 0xCD |
910 | jz .int |
1839 | jz .int |
911 | |
1840 | @@: |
912 | @@: |
1841 | push 0 |
913 | push 0 |
1842 | push 69 |
914 | ;push 69 |
1843 | pop eax |
915 | ;pop eax |
1844 | push 6 |
916 | ;push 6 |
1845 | pop ebx |
917 | ;pop ebx |
1846 | mov ecx, [debuggee_pid] |
918 | ;mov ecx, [debuggee_pid] |
1847 | push 3 |
919 | ;push 3 |
1848 | pop edx |
920 | ;pop edx |
1849 | mov edi, esp |
921 | ;mov edi, esp |
1850 | mov esi, [_eip] |
922 | ;mov esi, [_eip] |
1851 | mcall |
923 | mcall 69, 6, [debuggee_pid], 3, [_eip], esp |
1852 | cmp eax, edx |
924 | cmp eax, edx |
1853 | pop eax |
925 | pop eax |
1854 | jnz .doit |
926 | jnz .doit |
1855 | cmp al, 0xCD |
927 | cmp al, 0xCD |
1856 | jz .int |
928 | jz .int |
1857 | cmp ax, 0x050F |
929 | cmp ax, 0x050F |
1858 | jz .syscall |
930 | jz .syscall |
- | 931 | cmp ax, 0x340F |
|
1859 | cmp ax, 0x340F |
932 | jz .sysenter |
1860 | jz .sysenter |
933 | |
1861 | ; resume process |
934 | ; resume process |
1862 | .doit: |
935 | .doit: |
1863 | call GoOn |
936 | call GoOn |
1864 | cmp [bAfterGo], 0 |
937 | cmp [bAfterGo], 0 |
- | 938 | jz @f |
|
1865 | jz @f |
939 | mov [bAfterGo], 2 |
- | 940 | ||
- | 941 | @@: |
|
- | 942 | mov eax, [step_num] |
|
- | 943 | dec eax |
|
- | 944 | cmp eax, 0 |
|
- | 945 | jle .ret |
|
- | 946 | mov [step_num], eax |
|
- | 947 | jmp .stepone |
|
- | 948 | ||
1866 | mov [bAfterGo], 2 |
949 | .ret: |
- | 950 | mov [step_num], 0 |
|
1867 | @@: |
951 | ret |
- | 952 | ||
1868 | ret |
953 | ; return address is [ebp-4] |
1869 | .sysenter: ; return address is [ebp-4] |
954 | .sysenter: |
1870 | push 0 |
955 | push 0 |
1871 | push 69 |
956 | ;push 69 |
1872 | pop eax |
957 | ;pop eax |
1873 | inc edx ; read 4 bytes |
958 | inc edx ; read 4 bytes |
1874 | mov esi, [_ebp] |
959 | mov esi, [_ebp] |
1875 | sub esi, 4 |
960 | sub esi, 4 |
1876 | mcall |
961 | mcall 69 |
1877 | cmp eax, edx |
962 | cmp eax, edx |
1878 | pop eax |
963 | pop eax |
1879 | jnz .syscall |
964 | jnz .syscall |
1880 | push eax |
965 | push eax |
1881 | and byte [_eflags+1], not 1 |
966 | and byte [_eflags+1], not 1 |
1882 | call set_context |
967 | call set_context |
- | 968 | pop eax |
|
1883 | pop eax |
969 | jmp @f |
1884 | jmp @f |
970 | |
1885 | .syscall: |
971 | .syscall: |
- | 972 | and byte [_eflags+1], not 1 ; clear TF - avoid system halt (!) |
|
1886 | and byte [_eflags+1], not 1 ; clear TF - avoid system halt (!) |
973 | call set_context |
1887 | call set_context |
974 | |
1888 | .int: |
975 | .int: |
1889 | mov eax, [_eip] |
976 | mov eax, [_eip] |
- | 977 | inc eax |
|
1890 | inc eax |
978 | inc eax |
1891 | inc eax |
979 | |
1892 | @@: |
980 | @@: |
1893 | push eax |
981 | push eax |
1894 | call find_enabled_breakpoint |
982 | call find_enabled_breakpoint |
1895 | pop eax |
983 | pop eax |
1896 | jz .doit |
984 | jz .doit |
1897 | ; there is no enabled breakpoint yet; set temporary breakpoint |
985 | ; there is no enabled breakpoint yet; set temporary breakpoint |
1898 | mov bl, 5 |
986 | mov bl, 5 |
- | 987 | call add_breakpoint |
|
1899 | call add_breakpoint |
988 | jmp .doit |
1900 | jmp .doit |
989 | |
1901 | .running: |
990 | .running: |
Line -... | Line 991... | ||
- | 991 | mov esi, aRunningErr |
|
- | 992 | jmp put_message |
|
- | 993 | ||
1902 | mov esi, aRunningErr |
994 | ;----------------------------------------------------------------------------- |
1903 | jmp put_message |
995 | ; Proceed process event |
1904 | 996 | ||
- | 997 | OnProceed: |
|
- | 998 | cmp [bSuspended], 0 |
|
- | 999 | jz OnStep.running |
|
- | 1000 | cmp [proc_num], 0 |
|
- | 1001 | jg .procone |
|
- | 1002 | mov esi, [curarg] |
|
- | 1003 | cmp byte [esi], 0 |
|
- | 1004 | jz .procone |
|
- | 1005 | call get_hex_number |
|
- | 1006 | jc .ret |
|
- | 1007 | cmp eax, 0 ; check if lesser than 0 |
|
- | 1008 | jle .ret |
|
- | 1009 | mov [proc_num], eax |
|
1905 | OnProceed: |
1010 | mov [curarg], 0 |
- | 1011 | ||
1906 | cmp [bSuspended], 0 |
1012 | .procone: |
1907 | jz OnStep.running |
1013 | mov esi, [_eip] |
1908 | mov esi, [_eip] |
1014 | |
1909 | @@: |
1015 | @@: |
1910 | call get_byte_nobreak |
1016 | call get_byte_nobreak |
1911 | jc OnStep |
1017 | jc OnStep.stepone |
1912 | inc esi |
1018 | inc esi |
1913 | ; skip prefixes |
1019 | ; skip prefixes |
1914 | call is_prefix |
1020 | call is_prefix |
1915 | jz @b |
1021 | jz @b |
1916 | cmp al, 0xE8 ; call |
1022 | cmp al, 0xE8 ; call |
- | 1023 | jnz @f |
|
1917 | jnz @f |
1024 | add esi, 4 |
- | 1025 | jmp .doit |
|
1918 | add esi, 4 |
1026 | |
1919 | jmp .doit |
1027 | ; A4,A5 = movs; A6,A7 = cmps |
1920 | @@: ; A4,A5 = movs, A6,A7=cmps |
1028 | @@: |
1921 | cmp al, 0xA4 |
1029 | cmp al, 0xA4 |
- | 1030 | jb @f |
|
1922 | jb @f |
1031 | cmp al, 0xA8 |
- | 1032 | jb .doit |
|
1923 | cmp al, 0xA8 |
1033 | |
1924 | jb .doit |
1034 | ; AA,AB = stos; AC,AD = lods; AE,AF = scas |
1925 | @@: ; AA,AB=stos, AC,AD=lods, AE,AF=scas |
1035 | @@: |
1926 | cmp al, 0xAA |
1036 | cmp al, 0xAA |
- | 1037 | jb @f |
|
1927 | jb @f |
1038 | cmp al, 0xB0 |
- | 1039 | jb .doit |
|
1928 | cmp al, 0xB0 |
1040 | |
1929 | jb .doit |
1041 | ; E0 = loopnz; E1 = loopz; E2 = loop |
1930 | @@: ; E0=loopnz,E1=loopz,E2=loop |
1042 | @@: |
1931 | cmp al, 0xE0 |
1043 | cmp al, 0xE0 |
1932 | jb .noloop |
1044 | jb .noloop |
1933 | cmp al, 0xE2 |
1045 | cmp al, 0xE2 |
- | 1046 | ja .noloop |
|
1934 | ja .noloop |
1047 | inc esi |
- | 1048 | jmp .doit |
|
1935 | inc esi |
1049 | |
1936 | jmp .doit |
1050 | ; FF /2 = call |
1937 | .noloop: ; FF /2 = call |
1051 | .noloop: |
1938 | cmp al, 0xFF |
1052 | cmp al, 0xFF |
1939 | jnz OnStep |
1053 | jnz OnStep.stepone |
1940 | call get_byte_nobreak |
1054 | call get_byte_nobreak |
1941 | jc OnStep |
1055 | jc OnStep.stepone |
1942 | inc esi |
1056 | inc esi |
1943 | mov cl, al |
1057 | mov cl, al |
1944 | and al, 00111000b |
1058 | and al, 00111000b |
1945 | cmp al, 00010000b |
1059 | cmp al, 00010000b |
1946 | jnz OnStep |
1060 | jnz OnStep.stepone |
1947 | ; skip instruction |
1061 | ; skip instruction |
1948 | mov al, cl |
1062 | mov al, cl |
1949 | and eax, 7 |
1063 | and eax, 7 |
1950 | shr cl, 6 |
1064 | shr cl, 6 |
1951 | jz .mod0 |
1065 | jz .mod0 |
1952 | jp .doit |
1066 | jp .doit |
- | 1067 | cmp al, 4 |
|
1953 | cmp al, 4 |
1068 | jnz @f |
1954 | jnz @f |
1069 | inc esi |
1955 | inc esi |
1070 | |
1956 | @@: |
1071 | @@: |
1957 | inc esi |
1072 | inc esi |
- | 1073 | dec cl |
|
1958 | dec cl |
1074 | jz @f |
1959 | jz @f |
1075 | add esi, 3 |
- | 1076 | ||
1960 | add esi, 3 |
1077 | @@: |
1961 | @@: |
1078 | jmp .doit |
1962 | jmp .doit |
1079 | |
1963 | .mod0: |
1080 | .mod0: |
1964 | cmp al, 4 |
1081 | cmp al, 4 |
1965 | jnz @f |
1082 | jnz @f |
1966 | call get_byte_nobreak |
1083 | call get_byte_nobreak |
- | 1084 | jc OnStep.stepone |
|
1967 | jc OnStep |
1085 | inc esi |
1968 | inc esi |
1086 | and al, 7 |
1969 | and al, 7 |
1087 | |
1970 | @@: |
1088 | @@: |
- | 1089 | cmp al, 5 |
|
1971 | cmp al, 5 |
1090 | jnz .doit |
1972 | jnz .doit |
1091 | add esi, 4 |
1973 | add esi, 4 |
1092 | |
1974 | .doit: |
1093 | .doit: |
1975 | ; insert one-shot breakpoint at esi and resume |
1094 | ; insert one-shot breakpoint at esi and resume |
1976 | call get_byte_nobreak |
1095 | call get_byte_nobreak |
1977 | jc OnStep |
1096 | jc OnStep.stepone |
1978 | mov eax, esi |
1097 | mov eax, esi |
1979 | call find_enabled_breakpoint |
1098 | call find_enabled_breakpoint |
1980 | jz .ret |
1099 | jz @f |
1981 | mov eax, esi |
1100 | mov eax, esi |
- | 1101 | mov bl, 5 |
|
- | 1102 | call add_breakpoint |
|
- | 1103 | jmp OnStep.doit |
|
- | 1104 | ||
- | 1105 | @@: |
|
- | 1106 | mov eax, [proc_num] |
|
- | 1107 | dec eax |
|
- | 1108 | cmp eax, 0 |
|
- | 1109 | jle .ret |
|
1982 | mov bl, 5 |
1110 | mov [proc_num], eax |
- | 1111 | jmp .procone |
|
1983 | call add_breakpoint |
1112 | |
Line -... | Line 1113... | ||
- | 1113 | .ret: |
|
- | 1114 | mov [proc_num], 0 |
|
- | 1115 | ret |
|
1984 | jmp OnStep.doit |
1116 | |
1985 | .ret: |
1117 | ;----------------------------------------------------------------------------- |
1986 | ret |
1118 | ; Read next byte of machine code |
1987 | 1119 | ||
1988 | get_byte_nobreak: |
1120 | get_byte_nobreak: |
1989 | mov eax, esi |
1121 | mov eax, esi |
1990 | call find_enabled_breakpoint |
1122 | call find_enabled_breakpoint |
- | 1123 | jnz .nobreak |
|
1991 | jnz .nobreak |
1124 | mov al, [edi+5] |
1992 | mov al, [edi+5] |
1125 | clc |
1993 | clc |
1126 | ret |
1994 | ret |
1127 | |
1995 | .nobreak: |
1128 | .nobreak: |
1996 | push 69 |
1129 | ;push 69 |
1997 | pop eax |
1130 | ;pop eax |
1998 | push 6 |
1131 | ;push 6 |
1999 | pop ebx |
1132 | ;pop ebx |
2000 | mov ecx, [debuggee_pid] |
1133 | ;mov ecx, [debuggee_pid] |
2001 | xor edx, edx |
1134 | xor edx, edx |
2002 | push edx |
1135 | push edx |
2003 | inc edx |
1136 | inc edx |
2004 | mov edi, esp |
1137 | mov edi, esp |
2005 | mcall |
1138 | mcall 69, 6, [debuggee_pid] |
2006 | dec eax |
- | |
2007 | clc |
- | |
Line 2008... | Line -... | ||
2008 | jz @f |
- | |
2009 | stc |
- | |
2010 | @@: pop eax |
- | |
2011 | ret |
- | |
2012 | - | ||
2013 | is_prefix: |
- | |
2014 | cmp al, 0x64 ; fs: |
- | |
2015 | jz .ret |
- | |
2016 | cmp al, 0x65 ; gs: |
- | |
2017 | jz .ret |
- | |
2018 | cmp al, 0x66 ; use16/32 |
- | |
2019 | jz .ret |
- | |
2020 | cmp al, 0x67 ; addr16/32 |
- | |
2021 | jz .ret |
- | |
2022 | cmp al, 0xF0 ; lock |
- | |
2023 | jz .ret |
- | |
2024 | cmp al, 0xF2 ; repnz |
- | |
2025 | jz .ret |
- | |
2026 | cmp al, 0xF3 ; rep(z) |
- | |
2027 | jz .ret |
- | |
2028 | cmp al, 0x2E ; cs: |
- | |
2029 | jz .ret |
- | |
2030 | cmp al, 0x36 ; ss: |
- | |
2031 | jz .ret |
- | |
2032 | cmp al, 0x3E ; ds: |
- | |
2033 | jz .ret |
- | |
2034 | cmp al, 0x26 ; es: |
- | |
2035 | .ret: ret |
- | |
2036 | - | ||
2037 | token_end equ 1 |
- | |
2038 | token_reg equ 2 |
- | |
2039 | token_hex equ 3 |
- | |
2040 | token_add equ 4 |
- | |
2041 | token_sub equ 5 |
- | |
2042 | token_mul equ 6 |
- | |
2043 | token_div equ 7 |
- | |
2044 | token_lp equ 8 |
- | |
2045 | token_rp equ 9 |
- | |
2046 | token_err equ -1 |
- | |
2047 | - | ||
2048 | is_hex_digit: |
- | |
2049 | cmp al, '0' |
- | |
2050 | jb .no |
- | |
2051 | cmp al, '9' |
- | |
2052 | jbe .09 |
- | |
2053 | cmp al, 'A' |
- | |
2054 | jb .no |
- | |
2055 | cmp al, 'F' |
- | |
2056 | jbe .AF |
- | |
2057 | cmp al, 'a' |
- | |
2058 | jb .no |
- | |
2059 | cmp al, 'f' |
- | |
2060 | jbe .af |
- | |
2061 | .no: |
- | |
2062 | stc |
- | |
2063 | ret |
- | |
2064 | .09: |
- | |
2065 | sub al, '0' |
- | |
2066 | ; clc |
- | |
2067 | ret |
- | |
2068 | .AF: |
- | |
2069 | sub al, 'A'-10 |
- | |
2070 | ; clc |
- | |
2071 | ret |
- | |
2072 | .af: |
- | |
2073 | sub al, 'a'-10 |
- | |
2074 | ; clc |
- | |
2075 | ret |
- | |
2076 | - | ||
2077 | find_reg: |
- | |
2078 | mov edi, reg_table |
- | |
2079 | .findreg: |
- | |
2080 | movzx ecx, byte [edi] |
1139 | dec eax |
2081 | stc |
- | |
2082 | jecxz .regnotfound |
- | |
2083 | inc edi |
- | |
2084 | push esi edi ecx |
- | |
2085 | @@: |
- | |
2086 | lodsb |
- | |
2087 | or al, 20h |
- | |
2088 | scasb |
- | |
2089 | loopz @b |
- | |
2090 | pop ecx edi esi |
- | |
2091 | lea edi, [edi+ecx+1] |
- | |
2092 | jnz .findreg |
- | |
2093 | movzx edi, byte [edi-1] |
- | |
2094 | add esi, ecx |
- | |
2095 | .regnotfound: |
- | |
2096 | ret |
- | |
2097 | - | ||
2098 | expr_get_token: |
- | |
2099 | lodsb |
- | |
2100 | cmp al, 0 |
- | |
2101 | jz .end_token |
- | |
2102 | cmp al, ' ' |
- | |
2103 | jbe expr_get_token |
- | |
2104 | cmp al, '+' |
- | |
2105 | jz .add |
- | |
2106 | cmp al, '-' |
- | |
2107 | jz .sub |
- | |
2108 | cmp al, '*' |
- | |
2109 | jz .mul |
- | |
2110 | cmp al, '/' |
- | |
2111 | jz .div |
- | |
2112 | cmp al, '(' |
- | |
2113 | jz .lp |
- | |
2114 | cmp al, ')' |
- | |
2115 | jnz .notsign |
- | |
2116 | .rp: |
- | |
2117 | mov al, token_rp |
- | |
2118 | ret |
- | |
2119 | .div: |
- | |
2120 | mov al, token_div |
- | |
2121 | ret |
- | |
2122 | .end_token: |
- | |
2123 | mov al, token_end |
- | |
2124 | ret |
- | |
2125 | .add: |
- | |
2126 | mov al, token_add |
- | |
2127 | ret |
- | |
2128 | .sub: |
- | |
2129 | mov al, token_sub |
- | |
2130 | ret |
- | |
2131 | .mul: |
- | |
2132 | mov al, token_mul |
- | |
2133 | ret |
- | |
2134 | .lp: |
- | |
2135 | mov al, token_lp |
- | |
2136 | ret |
- | |
2137 | .notsign: |
- | |
2138 | dec esi |
- | |
2139 | call find_reg |
- | |
2140 | jc .regnotfound |
- | |
2141 | mov al, token_reg |
- | |
2142 | ret |
- | |
2143 | .regnotfound: |
- | |
2144 | ; test for symbol |
- | |
2145 | push esi |
- | |
2146 | @@: |
- | |
2147 | lodsb |
- | |
2148 | cmp al, ' ' |
- | |
2149 | ja @b |
- | |
2150 | push eax |
- | |
2151 | mov byte [esi], 0 |
- | |
2152 | xchg esi, [esp+4] |
- | |
2153 | call find_symbol_name |
- | |
2154 | mov edi, eax |
- | |
2155 | pop eax |
- | |
2156 | xchg esi, [esp] |
- | |
2157 | mov byte [esi], al |
- | |
2158 | jc @f |
- | |
2159 | add esp, 4 |
- | |
2160 | mov al, token_hex |
- | |
2161 | ret |
- | |
2162 | @@: |
- | |
2163 | pop esi |
- | |
2164 | ; test for hex number |
- | |
2165 | xor ecx, ecx |
- | |
2166 | xor edi, edi |
- | |
2167 | xor eax, eax |
- | |
2168 | @@: |
- | |
2169 | lodsb |
- | |
2170 | call is_hex_digit |
- | |
2171 | jc @f |
- | |
2172 | shl edi, 4 |
- | |
2173 | or edi, eax |
- | |
2174 | inc ecx |
- | |
2175 | jmp @b |
- | |
2176 | @@: |
- | |
2177 | dec esi |
- | |
2178 | jecxz .err |
- | |
2179 | cmp ecx, 8 |
- | |
2180 | ja .err |
- | |
2181 | mov al, token_hex |
- | |
2182 | ret |
- | |
2183 | .err: |
- | |
2184 | mov al, token_err |
- | |
2185 | mov esi, aParseError |
- | |
2186 | ret |
- | |
2187 | - | ||
2188 | expr_read2: |
- | |
2189 | cmp al, token_hex |
- | |
2190 | jz .hex |
- | |
2191 | cmp al, token_reg |
- | |
2192 | jz .reg |
- | |
2193 | cmp al, token_lp |
- | |
2194 | jz .lp |
- | |
2195 | mov al, token_err |
- | |
2196 | mov esi, aParseError |
- | |
2197 | ret |
- | |
2198 | .hex: |
- | |
2199 | mov ebp, edi |
- | |
2200 | .ret: |
- | |
2201 | jmp expr_get_token |
- | |
2202 | .reg: |
- | |
2203 | cmp edi, 24 |
- | |
2204 | jz .eip |
- | |
2205 | sub edi, 4 |
- | |
2206 | jb .8lo |
- | |
2207 | sub edi, 4 |
- | |
2208 | jb .8hi |
- | |
2209 | sub edi, 8 |
- | |
2210 | jb .16 |
- | |
2211 | mov ebp, [_eax+edi*4] |
- | |
2212 | jmp .ret |
- | |
2213 | .16: |
- | |
2214 | movzx ebp, word [_eax+(edi+8)*4] |
- | |
2215 | jmp .ret |
- | |
2216 | .8lo: |
- | |
2217 | movzx ebp, byte [_eax+(edi+4)*4] |
- | |
2218 | jmp .ret |
- | |
2219 | .8hi: |
- | |
2220 | movzx ebp, byte [_eax+(edi+4)*4+1] |
- | |
2221 | jmp .ret |
- | |
2222 | .eip: |
- | |
2223 | mov ebp, [_eip] |
- | |
2224 | jmp .ret |
- | |
2225 | .lp: |
- | |
2226 | call expr_get_token |
- | |
2227 | call expr_read0 |
- | |
2228 | cmp al, token_err |
- | |
2229 | jz @f |
- | |
2230 | cmp al, token_rp |
- | |
2231 | jz expr_get_token |
- | |
2232 | mov al, token_err |
- | |
2233 | mov esi, aParseError |
- | |
2234 | @@: ret |
- | |
2235 | - | ||
2236 | expr_read1: |
- | |
2237 | call expr_read2 |
- | |
2238 | .1: |
- | |
2239 | cmp al, token_mul |
- | |
2240 | jz .mul |
- | |
2241 | cmp al, token_div |
- | |
2242 | jz .div |
- | |
2243 | ret |
- | |
2244 | .mul: |
- | |
2245 | push ebp |
- | |
2246 | call expr_get_token |
- | |
2247 | call expr_read2 |
- | |
2248 | pop edx |
- | |
2249 | ; ebp := edx*ebp |
- | |
2250 | imul ebp, edx |
- | |
2251 | jmp .1 |
- | |
2252 | .div: |
- | |
2253 | push ebp |
- | |
2254 | call expr_get_token |
- | |
2255 | call expr_read2 |
- | |
2256 | pop edx |
- | |
2257 | ; ebp := edx/ebp |
- | |
2258 | test ebp, ebp |
- | |
2259 | jz .div0 |
- | |
2260 | push eax |
1140 | clc |
2261 | xor eax, eax |
- | |
2262 | xchg eax, edx |
- | |
2263 | div ebp |
- | |
2264 | xchg eax, ebp |
- | |
2265 | pop eax |
1141 | jz @f |
Line 2266... | Line -... | ||
2266 | jmp .1 |
- | |
2267 | .div0: |
- | |
2268 | mov al, token_err |
- | |
2269 | mov esi, aDivByZero |
- | |
2270 | ret |
- | |
2271 | - | ||
2272 | expr_read0: |
1142 | stc |
2273 | xor ebp, ebp |
- | |
2274 | cmp al, token_add |
- | |
2275 | jz .add |
- | |
2276 | cmp al, token_sub |
- | |
2277 | jz .sub |
- | |
2278 | call expr_read1 |
- | |
2279 | .1: |
- | |
2280 | cmp al, token_add |
- | |
2281 | jz .add |
- | |
2282 | cmp al, token_sub |
- | |
2283 | jz .sub |
- | |
2284 | ret |
- | |
2285 | .add: |
- | |
2286 | push ebp |
- | |
2287 | call expr_get_token |
- | |
2288 | call expr_read1 |
- | |
2289 | pop edx |
- | |
2290 | ; ebp := edx+ebp |
- | |
2291 | add ebp, edx |
- | |
2292 | jmp .1 |
- | |
2293 | .sub: |
- | |
2294 | push ebp |
- | |
2295 | call expr_get_token |
- | |
Line 2296... | Line -... | ||
2296 | call expr_read1 |
- | |
2297 | pop edx |
1143 | |
2298 | ; ebp := edx-ebp |
- | |
2299 | xchg edx, ebp |
1144 | @@: |
2300 | sub ebp, edx |
- | |
2301 | jmp .1 |
- | |
2302 | - | ||
2303 | calc_expression: |
- | |
2304 | ; in: esi->expression |
- | |
2305 | ; out: CF=1 if error |
- | |
2306 | ; CF=0 and ebp=value if ok |
- | |
2307 | call expr_get_token |
- | |
2308 | call expr_read0 |
- | |
2309 | cmp al, token_end |
- | |
2310 | jz .end |
- | |
2311 | cmp al, token_err |
- | |
2312 | jz @f |
- | |
2313 | mov esi, aParseError |
- | |
Line 2314... | Line 1145... | ||
2314 | @@: |
1145 | pop eax |
2315 | call put_message |
1146 | ret |
2316 | stc |
1147 | |
2317 | ret |
1148 | include 'parser.inc' |
2318 | .end: |
1149 | |
2319 | clc |
1150 | ;----------------------------------------------------------------------------- |
2320 | ret |
1151 | ; Calculate expression event |
2321 | 1152 | ||
- | 1153 | OnCalc: |
|
2322 | OnCalc: |
1154 | mov esi, [curarg] |
2323 | mov esi, [curarg] |
1155 | call calc_expression |
Line -... | Line 1156... | ||
- | 1156 | jc .ret |
|
- | 1157 | push ebp |
|
- | 1158 | mov esi, calc_string |
|
2324 | call calc_expression |
1159 | call put_message_nodraw |
2325 | jc .ret |
1160 | jmp draw_messages |
2326 | push ebp |
1161 | |
2327 | mov esi, calc_string |
1162 | .ret: |
2328 | call put_message_nodraw |
1163 | ret |
2329 | jmp draw_messages |
1164 | |
- | 1165 | ;----------------------------------------------------------------------------- |
|
2330 | .ret: |
1166 | ; Dump memory event |
2331 | ret |
1167 | |
2332 | 1168 | OnDump: |
|
2333 | OnDump: |
1169 | mov esi, [curarg] |
- | 1170 | cmp byte [esi], 0 |
|
2334 | mov esi, [curarg] |
1171 | jnz .param |
2335 | cmp byte [esi], 0 |
1172 | add [dumppos], dump_height*10h |
2336 | jnz .param |
1173 | jmp .doit |
- | 1174 | ||
2337 | add [dumppos], dump_height*10h |
1175 | .param: |
2338 | jmp .doit |
1176 | call calc_expression |
Line -... | Line 1177... | ||
- | 1177 | jc .ret |
|
- | 1178 | mov [dumppos], ebp |
|
- | 1179 | ||
2339 | .param: |
1180 | .doit: |
2340 | call calc_expression |
1181 | call get_dump |
2341 | jc .ret |
1182 | call draw_dump.redraw |
2342 | mov [dumppos], ebp |
1183 | |
2343 | .doit: |
1184 | .ret: |
2344 | call get_dump |
1185 | ret |
2345 | call redraw_dump |
1186 | |
- | 1187 | ;----------------------------------------------------------------------------- |
|
2346 | .ret: |
1188 | ; Dissassemble block of executable event |
2347 | ret |
1189 | |
2348 | 1190 | OnUnassemble: |
|
2349 | OnUnassemble: |
1191 | mov esi, [curarg] |
2350 | mov esi, [curarg] |
1192 | cmp byte [esi], 0 |
2351 | cmp byte [esi], 0 |
1193 | jnz .param |
- | 1194 | mov eax, [disasm_start_pos] |
|
2352 | jnz .param |
1195 | mov ecx, disasm_height |
2353 | mov eax, [disasm_start_pos] |
1196 | mov [disasm_cur_pos], eax |
2354 | mov ecx, disasm_height |
1197 | |
2355 | mov [disasm_cur_pos], eax |
1198 | .l: |
2356 | .l: |
1199 | mov eax, [disasm_cur_pos] |
2357 | mov eax, [disasm_cur_pos] |
1200 | call find_symbol |
- | 1201 | jc @f |
|
2358 | call find_symbol |
1202 | dec ecx |
2359 | jc @f |
1203 | jz .m |
2360 | dec ecx |
1204 | |
- | 1205 | @@: |
|
2361 | jz .m |
1206 | push ecx |
2362 | @@: |
1207 | call disasm_instr |
2363 | push ecx |
1208 | pop ecx |
2364 | call disasm_instr |
1209 | jc .err |
- | 1210 | loop .l |
|
2365 | pop ecx |
1211 | |
2366 | jc .err |
1212 | .m: |
2367 | loop .l |
1213 | mov eax, [disasm_cur_pos] |
2368 | .m: |
1214 | jmp .doit |
2369 | mov eax, [disasm_cur_pos] |
1215 | |
2370 | jmp .doit |
1216 | .param: |
2371 | .param: |
1217 | call calc_expression |
2372 | call calc_expression |
1218 | jc .ret |
2373 | jc .ret |
1219 | mov eax, ebp |
2374 | mov eax, ebp |
1220 | |
- | 1221 | .doit: |
|
2375 | .doit: |
1222 | push eax |
2376 | push eax |
1223 | push [disasm_start_pos] |
- | 1224 | mov [disasm_start_pos], eax |
|
2377 | push [disasm_start_pos] |
1225 | call update_disasm |
2378 | mov [disasm_start_pos], eax |
1226 | pop [disasm_start_pos] |
- | 1227 | pop eax |
|
2379 | call update_disasm |
1228 | cmp [disasm_cur_str], 0 |
2380 | pop [disasm_start_pos] |
1229 | jz @f |
2381 | pop eax |
1230 | mov [disasm_start_pos], eax |
Line -... | Line 1231... | ||
- | 1231 | ||
- | 1232 | .ret: |
|
- | 1233 | ret |
|
2382 | cmp [disasm_cur_str], 0 |
1234 | |
2383 | jz @f |
1235 | @@: |
2384 | mov [disasm_start_pos], eax |
1236 | call update_disasm |
2385 | .ret: |
1237 | |
2386 | ret |
1238 | .err: |
- | 1239 | mov esi, aInvAddr |
|
2387 | @@: |
1240 | jmp put_message |
2388 | call update_disasm |
1241 | |
2389 | .err: |
1242 | ;----------------------------------------------------------------------------- |
- | 1243 | ; Access to register value event |
|
2390 | mov esi, aInvAddr |
1244 | |
2391 | jmp put_message |
1245 | OnReg: |
2392 | 1246 | mov esi, [curarg] |
|
2393 | OnReg: |
1247 | call get_arg.skip_spaces |
2394 | mov esi, [curarg] |
1248 | call find_reg |
2395 | call skip_spaces |
1249 | jnc @f |
2396 | call find_reg |
1250 | |
2397 | jnc @f |
1251 | .err: |
2398 | .err: |
1252 | mov esi, RSyntax |
2399 | mov esi, RSyntax |
1253 | jmp put_message |
- | 1254 | ||
2400 | jmp put_message |
1255 | @@: |
2401 | @@: |
1256 | call get_arg.skip_spaces |
2402 | call skip_spaces |
1257 | test al, al |
2403 | test al, al |
1258 | jz .err |
2404 | jz .err |
1259 | cmp al, '=' |
Line 2426... | Line 1281... | ||
2426 | jb .8hi |
1281 | jb .8hi |
2427 | sub edi, 8 |
1282 | sub edi, 8 |
2428 | jb .16 |
1283 | jb .16 |
2429 | mov [_eax+edi*4], eax |
1284 | mov [_eax+edi*4], eax |
2430 | jmp .ret |
1285 | jmp .ret |
- | 1286 | ||
2431 | .16: |
1287 | .16: |
2432 | mov word [_eax+(edi+8)*4], ax |
1288 | mov word [_eax+(edi+8)*4], ax |
2433 | jmp .ret |
1289 | jmp .ret |
- | 1290 | ||
2434 | .8lo: |
1291 | .8lo: |
2435 | mov byte [_eax+(edi+4)*4], al |
1292 | mov byte [_eax+(edi+4)*4], al |
2436 | jmp .ret |
1293 | jmp .ret |
- | 1294 | ||
2437 | .8hi: |
1295 | .8hi: |
2438 | mov byte [_eax+(edi+4)*4+1], al |
1296 | mov byte [_eax+(edi+4)*4+1], al |
2439 | jmp .ret |
1297 | jmp .ret |
- | 1298 | ||
2440 | .eip: |
1299 | .eip: |
2441 | mov [_eip], eax |
1300 | mov [_eip], eax |
2442 | call update_disasm_eip |
1301 | call update_disasm_eip |
- | 1302 | ||
2443 | .ret: |
1303 | .ret: |
2444 | call set_context |
1304 | call set_context |
2445 | jmp redraw_registers |
1305 | jmp draw_registers.redraw |
Line -... | Line 1306... | ||
- | 1306 | ||
2446 | 1307 | ;----------------------------------------------------------------------------- |
|
2447 | ; Breakpoints manipulation |
1308 | ; Breakpoints manipulation |
2448 | OnBp: |
1309 | OnBp: |
2449 | mov esi, [curarg] |
1310 | mov esi, [curarg] |
2450 | call calc_expression |
1311 | call calc_expression |
Line 2455... | Line 1316... | ||
2455 | inc eax |
1316 | inc eax |
2456 | pop eax |
1317 | pop eax |
2457 | jz .notfound |
1318 | jz .notfound |
2458 | mov esi, aDuplicateBreakpoint |
1319 | mov esi, aDuplicateBreakpoint |
2459 | jmp .sayerr |
1320 | jmp .sayerr |
- | 1321 | ||
2460 | .notfound: |
1322 | .notfound: |
2461 | mov bl, 1 |
1323 | mov bl, 1 |
2462 | call add_breakpoint |
1324 | call add_breakpoint |
2463 | jnc .ret |
1325 | jnc .ret |
2464 | mov esi, aBreakpointLimitExceeded |
1326 | mov esi, aBreakpointLimitExceeded |
- | 1327 | ||
2465 | .sayerr: |
1328 | .sayerr: |
2466 | call put_message |
1329 | call put_message |
- | 1330 | ||
2467 | .ret: |
1331 | .ret: |
2468 | jmp redraw_disasm |
1332 | jmp draw_disasm.redraw |
Line 2469... | Line 1333... | ||
2469 | 1333 | ||
2470 | OnBpmb: |
1334 | OnBpmb: |
2471 | mov dh, 0011b |
1335 | mov dh, 0011b |
- | 1336 | jmp DoBpm |
|
2472 | jmp DoBpm |
1337 | |
2473 | OnBpmw: |
1338 | OnBpmw: |
2474 | mov dh, 0111b |
1339 | mov dh, 0111b |
- | 1340 | jmp DoBpm |
|
2475 | jmp DoBpm |
1341 | |
2476 | OnBpmd: |
1342 | OnBpmd: |
- | 1343 | mov dh, 1111b |
|
2477 | mov dh, 1111b |
1344 | |
2478 | DoBpm: |
1345 | DoBpm: |
2479 | mov esi, [curarg] |
1346 | mov esi, [curarg] |
2480 | cmp byte [esi], 'w' |
1347 | cmp byte [esi], 'w' |
2481 | jnz @f |
1348 | jnz @f |
2482 | and dh, not 2 |
1349 | and dh, not 2 |
- | 1350 | inc esi |
|
2483 | inc esi |
1351 | |
2484 | @@: |
1352 | @@: |
2485 | push edx |
1353 | push edx |
2486 | call calc_expression |
1354 | call calc_expression |
2487 | pop edx |
1355 | pop edx |
2488 | jnc @f |
1356 | jnc @f |
2489 | ret |
1357 | ret |
2490 | @@: |
1358 | |
- | 1359 | ; ebp = expression, dh = flags |
|
2491 | ; ebp=expression, dh=flags |
1360 | @@: |
2492 | movzx eax, dh |
1361 | movzx eax, dh |
2493 | shr eax, 2 |
1362 | shr eax, 2 |
2494 | test ebp, eax |
1363 | test ebp, eax |
2495 | jz @f |
1364 | jz @f |
2496 | mov esi, aUnaligned |
1365 | mov esi, aUnaligned |
- | 1366 | jmp put_message |
|
2497 | jmp put_message |
1367 | |
2498 | @@: |
1368 | @@: |
2499 | mov eax, ebp |
1369 | mov eax, ebp |
2500 | mov bl, 0Bh |
1370 | mov bl, 0Bh |
2501 | call add_breakpoint |
1371 | call add_breakpoint |
2502 | jnc @f |
1372 | jnc @f |
2503 | mov esi, aBreakpointLimitExceeded |
1373 | mov esi, aBreakpointLimitExceeded |
2504 | jmp put_message |
1374 | jmp put_message |
2505 | @@: |
1375 | |
- | 1376 | ; now find index |
|
2506 | ; now find index |
1377 | @@: |
2507 | push eax |
1378 | push eax |
- | 1379 | xor ecx, ecx |
|
2508 | xor ecx, ecx |
1380 | |
2509 | .l1: |
1381 | .l1: |
2510 | cmp [drx_break+ecx*4], 0 |
1382 | cmp [drx_break+ecx*4], 0 |
2511 | jnz .l2 |
1383 | jnz .l2 |
2512 | push 69 |
1384 | ;push 69 |
2513 | pop eax |
1385 | ;pop eax |
2514 | push ecx |
1386 | push ecx |
2515 | mov dl, cl |
1387 | mov dl, cl |
2516 | mov ecx, [debuggee_pid] |
1388 | ;mov ecx, [debuggee_pid] |
2517 | mov esi, ebp |
1389 | mov esi, ebp |
2518 | push 9 |
1390 | ;push 9 |
2519 | pop ebx |
1391 | ;pop ebx |
2520 | mcall |
1392 | mcall 69, 9, [debuggee_pid] |
2521 | test eax, eax |
1393 | test eax, eax |
2522 | jz .ok |
1394 | jz .ok |
- | 1395 | pop ecx |
|
2523 | pop ecx |
1396 | |
2524 | .l2: |
1397 | .l2: |
2525 | inc ecx |
1398 | inc ecx |
2526 | cmp ecx, 4 |
1399 | cmp ecx, 4 |
2527 | jb .l1 |
1400 | jb .l1 |
2528 | pop eax |
1401 | pop eax |
2529 | call clear_breakpoint |
1402 | call clear_breakpoint |
2530 | mov esi, aBreakpointLimitExceeded |
1403 | mov esi, aBreakpointLimitExceeded |
- | 1404 | jmp put_message |
|
2531 | jmp put_message |
1405 | |
2532 | .ok: |
1406 | .ok: |
2533 | pop ecx |
1407 | pop ecx |
2534 | pop eax |
1408 | pop eax |
2535 | and byte [edi], not 2 ; breakpoint is enabled |
1409 | and byte [edi], not 2 ; breakpoint is enabled |
Line 2540... | Line 1414... | ||
2540 | mov [drx_break+ecx*4], eax |
1414 | mov [drx_break+ecx*4], eax |
2541 | ret |
1415 | ret |
Line 2542... | Line 1416... | ||
2542 | 1416 | ||
2543 | OnBc: |
1417 | OnBc: |
- | 1418 | mov esi, [curarg] |
|
- | 1419 | ||
2544 | mov esi, [curarg] |
1420 | @@: |
2545 | @@: call get_hex_number |
1421 | call get_hex_number |
2546 | jc OnBp.ret |
1422 | jc OnBp.ret |
2547 | call clear_breakpoint |
1423 | call clear_breakpoint |
Line 2548... | Line 1424... | ||
2548 | jmp @b |
1424 | jmp @b |
2549 | 1425 | ||
- | 1426 | OnBd: |
|
- | 1427 | mov esi, [curarg] |
|
2550 | OnBd: |
1428 | |
2551 | mov esi, [curarg] |
1429 | @@: |
2552 | @@: call get_hex_number |
1430 | call get_hex_number |
2553 | jc OnBp.ret |
1431 | jc OnBp.ret |
Line 2554... | Line 1432... | ||
2554 | call disable_breakpoint |
1432 | call disable_breakpoint |
2555 | jmp @b |
1433 | jmp @b |
- | 1434 | ||
- | 1435 | OnBe: |
|
2556 | 1436 | mov esi, [curarg] |
|
2557 | OnBe: |
1437 | |
2558 | mov esi, [curarg] |
1438 | @@: |
2559 | @@: call get_hex_number |
1439 | call get_hex_number |
2560 | jc OnBp.ret |
1440 | jc OnBp.ret |
2561 | push eax |
1441 | push eax |
2562 | call find_enabled_breakpoint |
1442 | call find_enabled_breakpoint |
2563 | pop eax |
1443 | pop eax |
- | 1444 | jz .err |
|
2564 | jz .err |
1445 | call enable_breakpoint |
2565 | call enable_breakpoint |
1446 | jmp @b |
2566 | jmp @b |
1447 | |
Line -... | Line 1448... | ||
- | 1448 | .err: |
|
2567 | .err: |
1449 | mov esi, OnBeErrMsg |
2568 | mov esi, OnBeErrMsg |
1450 | jmp put_message |
2569 | jmp put_message |
1451 | |
2570 | 1452 | ; TODO: split it out in parser.inc |
|
- | 1453 | get_hex_number: |
|
2571 | get_hex_number: |
1454 | call get_arg.skip_spaces |
2572 | call skip_spaces |
1455 | xor ecx, ecx |
2573 | xor ecx, ecx |
1456 | xor edx, edx |
2574 | xor edx, edx |
1457 | |
2575 | @@: |
1458 | @@: |
2576 | lodsb |
1459 | lodsb |
2577 | call is_hex_digit |
1460 | call is_hex_digit |
2578 | jc .ret |
1461 | jc .ret |
- | 1462 | shl edx, 4 |
|
2579 | shl edx, 4 |
1463 | or dl, al |
2580 | or dl, al |
1464 | inc ecx |
2581 | inc ecx |
1465 | jmp @b |
2582 | jmp @b |
1466 | |
2583 | .ret: |
1467 | .ret: |
Line -... | Line 1468... | ||
- | 1468 | dec esi |
|
- | 1469 | cmp ecx, 1 |
|
- | 1470 | xchg eax, edx |
|
2584 | dec esi |
1471 | ret |
2585 | cmp ecx, 1 |
1472 | |
2586 | xchg eax, edx |
1473 | ;----------------------------------------------------------------------------- |
2587 | ret |
1474 | ; Breakpoints list event |
2588 | 1475 | ||
Line 2599... | Line 1486... | ||
2599 | lea edi, [breakpoints + eax + eax*2] |
1486 | lea edi, [breakpoints + eax + eax*2] |
2600 | pop eax |
1487 | pop eax |
2601 | test byte [edi+4], 1 |
1488 | test byte [edi+4], 1 |
2602 | jz .err |
1489 | jz .err |
2603 | call show_break_info |
1490 | call show_break_info |
- | 1491 | ||
2604 | .ret: |
1492 | .ret: |
2605 | ret |
1493 | ret |
- | 1494 | ||
2606 | .err: |
1495 | .err: |
2607 | mov esi, aInvalidBreak |
1496 | mov esi, aInvalidBreak |
2608 | jmp put_message |
1497 | jmp put_message |
- | 1498 | ||
2609 | .listall: |
1499 | .listall: |
2610 | mov edi, breakpoints |
1500 | mov edi, breakpoints |
2611 | xor eax, eax |
1501 | xor eax, eax |
- | 1502 | ||
2612 | @@: |
1503 | @@: |
2613 | test byte [edi+4], 1 |
1504 | test byte [edi+4], 1 |
2614 | jz .cont |
1505 | jz .cont |
2615 | push edi eax |
1506 | push edi eax |
2616 | call show_break_info |
1507 | call show_break_info |
2617 | pop eax edi |
1508 | pop eax edi |
- | 1509 | ||
2618 | .cont: |
1510 | .cont: |
2619 | add edi, 6 |
1511 | add edi, 6 |
2620 | inc eax |
1512 | inc eax |
2621 | cmp eax, breakpoints_n |
1513 | cmp eax, breakpoints_n |
2622 | jb @b |
1514 | jb @b |
2623 | ret |
1515 | ret |
Line -... | Line 1516... | ||
- | 1516 | ||
- | 1517 | ;----------------------------------------------------------------------------- |
|
2624 | 1518 | ||
2625 | show_break_info: |
1519 | show_break_info: |
2626 | push edi |
1520 | push edi |
2627 | test byte [edi+4], 8 |
1521 | test byte [edi+4], 8 |
2628 | jnz .dr |
1522 | jnz .dr |
2629 | push dword [edi] |
1523 | push dword [edi] |
2630 | push eax |
1524 | push eax |
2631 | mov esi, aBreakNum |
1525 | mov esi, aBreakNum |
2632 | call put_message_nodraw |
1526 | call put_message_nodraw |
- | 1527 | jmp .cmn |
|
2633 | jmp .cmn |
1528 | |
2634 | .dr: |
1529 | .dr: |
2635 | push eax |
1530 | push eax |
2636 | mov esi, aMemBreak1 |
1531 | mov esi, aMemBreak1 |
2637 | call put_message_nodraw |
1532 | call put_message_nodraw |
2638 | pop edi |
1533 | pop edi |
2639 | push edi |
1534 | push edi |
2640 | mov esi, aMemBreak2 |
1535 | mov esi, aMemBreak2 |
2641 | test byte [edi+5], 2 |
1536 | test byte [edi+5], 2 |
2642 | jz @f |
1537 | jz @f |
- | 1538 | mov esi, aMemBreak3 |
|
2643 | mov esi, aMemBreak3 |
1539 | |
2644 | @@: |
1540 | @@: |
2645 | call put_message_nodraw |
1541 | call put_message_nodraw |
2646 | pop edi |
1542 | pop edi |
2647 | push edi |
1543 | push edi |
Line 2650... | Line 1546... | ||
2650 | jnz @f |
1546 | jnz @f |
2651 | mov esi, aMemBreak5 |
1547 | mov esi, aMemBreak5 |
2652 | test byte [edi+5], 4 |
1548 | test byte [edi+5], 4 |
2653 | jnz @f |
1549 | jnz @f |
2654 | mov esi, aMemBreak4 |
1550 | mov esi, aMemBreak4 |
- | 1551 | ||
2655 | @@: |
1552 | @@: |
2656 | call put_message_nodraw |
1553 | call put_message_nodraw |
2657 | pop edi |
1554 | pop edi |
2658 | push edi |
1555 | push edi |
2659 | push dword [edi] |
1556 | push dword [edi] |
2660 | mov esi, aMemBreak7 |
1557 | mov esi, aMemBreak7 |
2661 | call put_message_nodraw |
1558 | call put_message_nodraw |
- | 1559 | ||
2662 | .cmn: |
1560 | .cmn: |
2663 | pop edi |
1561 | pop edi |
2664 | test byte [edi+4], 2 |
1562 | test byte [edi+4], 2 |
2665 | jz @f |
1563 | jz @f |
2666 | push edi |
1564 | push edi |
2667 | mov esi, aDisabled |
1565 | mov esi, aDisabled |
2668 | call put_message_nodraw |
1566 | call put_message_nodraw |
2669 | pop edi |
1567 | pop edi |
- | 1568 | ||
2670 | @@: |
1569 | @@: |
2671 | test byte [edi+4], 4 |
1570 | test byte [edi+4], 4 |
2672 | jz @f |
1571 | jz @f |
2673 | mov esi, aOneShot |
1572 | mov esi, aOneShot |
2674 | call put_message_nodraw |
1573 | call put_message_nodraw |
- | 1574 | ||
2675 | @@: |
1575 | @@: |
2676 | mov esi, newline |
1576 | mov esi, newline |
2677 | jmp put_message |
1577 | jmp put_message |
Line -... | Line 1578... | ||
- | 1578 | ||
- | 1579 | ;----------------------------------------------------------------------------- |
|
- | 1580 | ; Add breakpoint |
|
- | 1581 | ; in: EAX = address; BL = flags |
|
- | 1582 | ; out: CF = 1 => error |
|
- | 1583 | ; CF = 0 and EAX = breakpoint number |
|
2678 | 1584 | ||
2679 | add_breakpoint: |
- | |
2680 | ; in: eax=address, bl=flags |
- | |
2681 | ; out: CF=1 => error, CF=0 => eax=breakpoint number |
1585 | add_breakpoint: |
2682 | xor ecx, ecx |
1586 | xor ecx, ecx |
- | 1587 | mov edi, breakpoints |
|
2683 | mov edi, breakpoints |
1588 | |
2684 | @@: |
1589 | @@: |
2685 | test byte [edi+4], 1 |
1590 | test byte [edi+4], 1 |
2686 | jz .found |
1591 | jz .found |
2687 | add edi, 6 |
1592 | add edi, 6 |
2688 | inc ecx |
1593 | inc ecx |
2689 | cmp ecx, breakpoints_n |
1594 | cmp ecx, breakpoints_n |
2690 | jb @b |
1595 | jb @b |
2691 | stc |
1596 | stc |
- | 1597 | ret |
|
2692 | ret |
1598 | |
2693 | .found: |
1599 | .found: |
2694 | stosd |
1600 | stosd |
2695 | xchg eax, ecx |
1601 | xchg eax, ecx |
2696 | mov [edi], bl |
1602 | mov [edi], bl |
2697 | test bl, 2 |
1603 | test bl, 2 |
2698 | jnz @f |
1604 | jnz @f |
2699 | or byte [edi], 2 |
1605 | or byte [edi], 2 |
2700 | push eax |
1606 | push eax |
2701 | call enable_breakpoint |
1607 | call enable_breakpoint |
- | 1608 | pop eax |
|
2702 | pop eax |
1609 | |
2703 | @@: |
1610 | @@: |
2704 | clc |
1611 | clc |
Line -... | Line 1612... | ||
- | 1612 | ret |
|
- | 1613 | ||
- | 1614 | ;----------------------------------------------------------------------------- |
|
2705 | ret |
1615 | ; Remove breakpoint |
2706 | 1616 | ||
2707 | clear_breakpoint: |
1617 | clear_breakpoint: |
2708 | cmp eax, breakpoints_n |
1618 | cmp eax, breakpoints_n |
2709 | jae .ret |
1619 | jae .ret |
- | 1620 | mov ecx, 4 |
|
2710 | mov ecx, 4 |
1621 | inc eax |
2711 | inc eax |
1622 | |
2712 | .1: |
1623 | .1: |
2713 | cmp [drx_break-4+ecx*4], eax |
1624 | cmp [drx_break-4+ecx*4], eax |
- | 1625 | jnz @f |
|
- | 1626 | and [drx_break-4+ecx*4], 0 |
|
2714 | jnz @f |
1627 | |
2715 | and [drx_break-4+ecx*4], 0 |
1628 | @@: |
2716 | @@: loop .1 |
1629 | loop .1 |
2717 | dec eax |
1630 | dec eax |
2718 | push eax |
1631 | push eax |
2719 | add eax, eax |
1632 | add eax, eax |
Line 2723... | Line 1636... | ||
2723 | jz .ret |
1636 | jz .ret |
2724 | push edi |
1637 | push edi |
2725 | call disable_breakpoint |
1638 | call disable_breakpoint |
2726 | pop edi |
1639 | pop edi |
2727 | mov byte [edi], 0 |
1640 | mov byte [edi], 0 |
- | 1641 | ||
2728 | .ret: |
1642 | .ret: |
2729 | ret |
1643 | ret |
Line -... | Line 1644... | ||
- | 1644 | ||
- | 1645 | ;----------------------------------------------------------------------------- |
|
- | 1646 | ; Disable breakpoint |
|
2730 | 1647 | ||
2731 | disable_breakpoint: |
1648 | disable_breakpoint: |
2732 | cmp eax, breakpoints_n |
1649 | cmp eax, breakpoints_n |
2733 | jae .ret |
1650 | jae .ret |
2734 | add eax, eax |
1651 | add eax, eax |
Line 2739... | Line 1656... | ||
2739 | jnz .ret |
1656 | jnz .ret |
2740 | or byte [edi-1], 2 |
1657 | or byte [edi-1], 2 |
2741 | test byte [edi-1], 8 |
1658 | test byte [edi-1], 8 |
2742 | jnz .dr |
1659 | jnz .dr |
2743 | push esi |
1660 | push esi |
2744 | push 7 |
1661 | ;push 7 |
2745 | pop ebx |
1662 | ;pop ebx |
2746 | push 69 |
1663 | ;push 69 |
2747 | pop eax |
1664 | ;pop eax |
2748 | mov ecx, [debuggee_pid] |
1665 | ;mov ecx, [debuggee_pid] |
2749 | xor edx, edx |
1666 | ;xor edx, edx |
2750 | inc edx |
1667 | ;inc edx |
2751 | mov esi, [edi-5] |
1668 | ;mov esi, [edi-5] |
2752 | mcall |
1669 | mcall 69, 7, [debuggee_pid], 1, [edi-5] |
2753 | pop esi |
1670 | pop esi |
- | 1671 | ||
2754 | .ret: |
1672 | .ret: |
2755 | ret |
1673 | ret |
- | 1674 | ||
2756 | .dr: |
1675 | .dr: |
2757 | mov dl, [edi] |
1676 | mov dl, [edi] |
2758 | shr dl, 6 |
1677 | shr dl, 6 |
2759 | mov dh, 80h |
1678 | mov dh, 80h |
2760 | push 69 |
1679 | ;push 69 |
2761 | pop eax |
1680 | ;pop eax |
2762 | push 9 |
1681 | ;push 9 |
2763 | pop ebx |
1682 | ;pop ebx |
2764 | mov ecx, [debuggee_pid] |
1683 | ;mov ecx, [debuggee_pid] |
2765 | mcall |
1684 | mcall 69, 9, [debuggee_pid] |
2766 | ret |
1685 | ret |
Line -... | Line 1686... | ||
- | 1686 | ||
- | 1687 | ;----------------------------------------------------------------------------- |
|
- | 1688 | ; Enable breakpoint |
|
2767 | 1689 | ||
2768 | enable_breakpoint: |
1690 | enable_breakpoint: |
2769 | push esi |
1691 | push esi |
2770 | cmp eax, breakpoints_n |
1692 | cmp eax, breakpoints_n |
2771 | jae .ret |
1693 | jae .ret |
Line 2776... | Line 1698... | ||
2776 | test byte [edi-1], 2 |
1698 | test byte [edi-1], 2 |
2777 | jz .ret |
1699 | jz .ret |
2778 | and byte [edi-1], not 2 |
1700 | and byte [edi-1], not 2 |
2779 | test byte [edi-1], 8 |
1701 | test byte [edi-1], 8 |
2780 | jnz .dr |
1702 | jnz .dr |
2781 | push 6 |
1703 | ;push 6 |
2782 | pop ebx |
1704 | ;pop ebx |
2783 | push 69 |
1705 | ;push 69 |
2784 | pop eax |
1706 | ;pop eax |
2785 | mov esi, [edi-5] |
1707 | ;mov esi, [edi-5] |
2786 | mov ecx, [debuggee_pid] |
1708 | ;mov ecx, [debuggee_pid] |
2787 | xor edx, edx |
1709 | ;xor edx, edx |
2788 | inc edx |
1710 | ;inc edx |
2789 | mcall |
1711 | mcall 69, 6, [debuggee_pid], 1, [edi-5] |
2790 | dec eax |
1712 | dec eax |
2791 | jnz .err |
1713 | jnz .err |
2792 | mov al, 69 |
1714 | ;mov al, 69 |
2793 | push 0xCC |
1715 | push 0xCC |
2794 | mov edi, esp |
1716 | mov edi, esp |
2795 | inc ebx |
1717 | inc ebx |
2796 | mcall |
1718 | mcall 69 |
2797 | pop eax |
1719 | pop eax |
- | 1720 | ||
2798 | .ret: |
1721 | .ret: |
2799 | pop esi |
1722 | pop esi |
2800 | ret |
1723 | ret |
- | 1724 | ||
2801 | .err: |
1725 | .err: |
2802 | or byte [edi-1], 2 |
1726 | or byte [edi-1], 2 |
2803 | mov esi, aBreakErr |
1727 | mov esi, aBreakErr |
2804 | call put_message |
1728 | call put_message |
2805 | pop esi |
1729 | pop esi |
2806 | ret |
1730 | ret |
- | 1731 | ||
2807 | .dr: |
1732 | .dr: |
2808 | push 9 |
1733 | ;push 9 |
2809 | pop ebx |
1734 | ;pop ebx |
2810 | push 69 |
1735 | ;push 69 |
2811 | pop eax |
1736 | ;pop eax |
2812 | mov esi, [edi-5] |
1737 | mov esi, [edi-5] |
2813 | mov ecx, [debuggee_pid] |
1738 | ;mov ecx, [debuggee_pid] |
2814 | mov dl, [edi] |
1739 | mov dl, [edi] |
2815 | shr dl, 6 |
1740 | shr dl, 6 |
2816 | mov dh, [edi] |
1741 | mov dh, [edi] |
2817 | and dh, 0xF |
1742 | and dh, 0xF |
2818 | mcall |
1743 | mcall 69, 9, [debuggee_pid] |
2819 | test eax, eax |
1744 | test eax, eax |
2820 | jnz .err |
1745 | jnz .err |
2821 | pop esi |
1746 | pop esi |
2822 | ret |
1747 | ret |
Line -... | Line 1748... | ||
- | 1748 | ||
- | 1749 | ;----------------------------------------------------------------------------- |
|
- | 1750 | ; Find breakpoint |
|
2823 | 1751 | ||
2824 | find_breakpoint: |
1752 | find_breakpoint: |
2825 | xor ecx, ecx |
1753 | xor ecx, ecx |
2826 | xchg eax, ecx |
1754 | xchg eax, ecx |
- | 1755 | mov edi, breakpoints |
|
2827 | mov edi, breakpoints |
1756 | |
2828 | @@: |
1757 | @@: |
2829 | test byte [edi+4], 1 |
1758 | test byte [edi+4], 1 |
2830 | jz .cont |
1759 | jz .cont |
2831 | test byte [edi+4], 8 |
1760 | test byte [edi+4], 8 |
2832 | jnz .cont |
1761 | jnz .cont |
2833 | cmp [edi], ecx |
1762 | cmp [edi], ecx |
- | 1763 | jz .found |
|
2834 | jz .found |
1764 | |
2835 | .cont: |
1765 | .cont: |
2836 | add edi, 6 |
1766 | add edi, 6 |
2837 | inc eax |
1767 | inc eax |
2838 | cmp eax, breakpoints_n |
1768 | cmp eax, breakpoints_n |
2839 | jb @b |
1769 | jb @b |
- | 1770 | or eax, -1 |
|
2840 | or eax, -1 |
1771 | |
2841 | .found: |
1772 | .found: |
Line -... | Line 1773... | ||
- | 1773 | ret |
|
- | 1774 | ||
- | 1775 | ;----------------------------------------------------------------------------- |
|
2842 | ret |
1776 | ; |
2843 | 1777 | ||
2844 | find_enabled_breakpoint: |
1778 | find_enabled_breakpoint: |
2845 | xor ecx, ecx |
1779 | xor ecx, ecx |
- | 1780 | xchg eax, ecx |
|
2846 | xchg eax, ecx |
1781 | mov edi, breakpoints |
2847 | mov edi, breakpoints |
1782 | |
2848 | @@: |
1783 | @@: |
2849 | test byte [edi+4], 1 |
1784 | test byte [edi+4], 1 |
2850 | jz .cont |
1785 | jz .cont |
2851 | test byte [edi+4], 2 or 8 |
1786 | test byte [edi+4], 2 or 8 |
2852 | jnz .cont |
1787 | jnz .cont |
- | 1788 | cmp [edi], ecx |
|
2853 | cmp [edi], ecx |
1789 | jz .found |
2854 | jz .found |
1790 | |
2855 | .cont: |
1791 | .cont: |
2856 | add edi, 6 |
1792 | add edi, 6 |
2857 | inc eax |
1793 | inc eax |
2858 | cmp eax, breakpoints_n |
1794 | cmp eax, breakpoints_n |
- | 1795 | jb @b |
|
2859 | jb @b |
1796 | or eax, -1 |
2860 | or eax, -1 |
1797 | |
Line -... | Line 1798... | ||
- | 1798 | .found: |
|
- | 1799 | ret |
|
- | 1800 | ||
- | 1801 | ; TODO: add find_disabled_breakpoint |
|
- | 1802 | ||
2861 | .found: |
1803 | ;----------------------------------------------------------------------------- |
2862 | ret |
1804 | ; Unpack executable event |
2863 | 1805 | ||
2864 | OnUnpack: |
1806 | OnUnpack: |
2865 | ; program must be loaded - checked when command was parsed |
1807 | ; program must be loaded - checked when command was parsed |
2866 | ; program must be stopped |
1808 | ; program must be stopped |
2867 | mov esi, aRunningErr |
1809 | mov esi, aRunningErr |
2868 | cmp [bSuspended], 0 |
1810 | cmp [bSuspended], 0 |
- | 1811 | jz put_message |
|
2869 | jz put_message |
1812 | ; all breakpoints must be disabled |
2870 | ; all breakpoints must be disabled |
1813 | mov edi, breakpoints |
2871 | mov edi, breakpoints |
1814 | |
2872 | @@: |
1815 | @@: |
2873 | test byte [edi+4], 1 |
1816 | test byte [edi+4], 1 |
2874 | jz .cont |
1817 | jz .cont |
2875 | test byte [edi+4], 2 |
1818 | test byte [edi+4], 2 |
- | 1819 | jnz .cont |
|
2876 | jnz .cont |
1820 | mov esi, aEnabledBreakErr |
2877 | mov esi, aEnabledBreakErr |
1821 | jmp put_message |
2878 | jmp put_message |
1822 | |
2879 | .cont: |
1823 | .cont: |
2880 | add edi, 6 |
1824 | add edi, 6 |
Line 2886... | Line 1830... | ||
2886 | pop ebx |
1830 | pop ebx |
2887 | mov ecx, [debuggee_pid] |
1831 | mov ecx, [debuggee_pid] |
2888 | mov dx, 1111b*256 |
1832 | mov dx, 1111b*256 |
2889 | push 0xC |
1833 | push 0xC |
2890 | pop esi |
1834 | pop esi |
- | 1835 | ||
2891 | @@: |
1836 | @@: |
2892 | push 69 |
1837 | ;push 69 |
2893 | pop eax |
1838 | ;pop eax |
2894 | mcall |
1839 | mcall 69 |
2895 | test eax, eax |
1840 | test eax, eax |
2896 | jz .breakok |
1841 | jz .breakok |
2897 | inc edx |
1842 | inc edx |
2898 | cmp dl, 4 |
1843 | cmp dl, 4 |
2899 | jb @b |
1844 | jb @b |
- | 1845 | ||
2900 | .breakok: |
1846 | .breakok: |
2901 | call GoOn |
1847 | call GoOn |
- | 1848 | ||
2902 | ; now wait for event |
1849 | ; now wait for event |
2903 | .wait: |
1850 | .wait: |
2904 | push 10 |
1851 | ;push 10 |
2905 | pop eax |
1852 | ;pop eax |
2906 | mcall |
1853 | mcall 10 |
2907 | dec eax |
1854 | dec eax |
2908 | jz .redraw |
1855 | jz .redraw |
2909 | dec eax |
1856 | dec eax |
2910 | jz .key |
1857 | jz .key |
2911 | dec eax |
1858 | dec eax |
2912 | jnz .debug |
1859 | jnz .debug |
2913 | ; button; we have only one button, close |
1860 | ; button; we have only one button, close |
2914 | or eax, -1 |
1861 | or eax, -1 |
2915 | mcall |
1862 | mcall |
- | 1863 | ||
2916 | .redraw: |
1864 | .redraw: |
2917 | call draw_window |
1865 | call draw_window |
2918 | jmp .wait |
1866 | jmp .wait |
- | 1867 | ||
2919 | .key: |
1868 | .key: |
2920 | mov al, 2 |
1869 | mov al, 2 |
2921 | mcall |
1870 | mcall |
2922 | cmp ah, 3 ; Ctrl+C |
1871 | cmp ah, 3 ; Ctrl+C |
2923 | jnz .wait |
1872 | jnz .wait |
- | 1873 | ||
2924 | .userbreak: |
1874 | .userbreak: |
2925 | mov esi, aInterrupted |
1875 | mov esi, aInterrupted |
- | 1876 | ||
2926 | .x1: |
1877 | .x1: |
2927 | push edx esi |
1878 | push edx esi |
2928 | call put_message |
1879 | call put_message |
2929 | pop esi edx |
1880 | pop esi edx |
2930 | or dh, 80h |
1881 | or dh, 80h |
2931 | push 69 |
1882 | ;push 69 |
2932 | pop eax |
1883 | ;pop eax |
2933 | push 9 |
1884 | ;push 9 |
2934 | pop ebx |
1885 | ;pop ebx |
2935 | mov ecx, [debuggee_pid] |
1886 | ;mov ecx, [debuggee_pid] |
2936 | mcall |
1887 | mcall 69, 9, [debuggee_pid] |
2937 | cmp esi, aUnpacked |
1888 | cmp esi, aUnpacked |
2938 | jnz OnSuspend |
1889 | jnz OnSuspend |
2939 | jmp AfterSuspend |
1890 | jmp AfterSuspend |
- | 1891 | ||
2940 | .debug: |
1892 | .debug: |
2941 | cmp [dbgbuflen], 4*3 |
1893 | cmp [dbgbuflen], 4*3 |
2942 | jnz .notour |
1894 | jnz .notour |
2943 | cmp dword [dbgbuf], 3 |
1895 | cmp dword [dbgbuf], 3 |
2944 | jnz .notour |
1896 | jnz .notour |
2945 | test byte [dbgbuf+8], 1 |
1897 | test byte [dbgbuf+8], 1 |
2946 | jnz .our |
1898 | jnz .our |
- | 1899 | ||
2947 | .notour: |
1900 | .notour: |
2948 | mov esi, aInterrupted |
1901 | mov esi, aInterrupted |
2949 | push edx |
1902 | push edx |
2950 | call put_message |
1903 | call put_message |
2951 | pop edx |
1904 | pop edx |
2952 | or dh, 80h |
1905 | or dh, 80h |
2953 | push 69 |
1906 | ;push 69 |
2954 | pop eax |
1907 | ;pop eax |
2955 | push 9 |
1908 | ;push 9 |
2956 | pop ebx |
1909 | ;pop ebx |
2957 | mov ecx, [debuggee_pid] |
1910 | ;mov ecx, [debuggee_pid] |
2958 | mcall |
1911 | mcall 69, 9, [debuggee_pid] |
2959 | jmp debugmsg |
1912 | jmp debugmsg |
- | 1913 | ||
2960 | .our: |
1914 | .our: |
2961 | and [dbgbuflen], 0 |
1915 | and [dbgbuflen], 0 |
2962 | push edx |
1916 | push edx |
2963 | call get_context |
1917 | call get_context |
2964 | push eax |
1918 | push eax |
2965 | mov al, 69 |
1919 | ;mov al, 69 |
2966 | mov bl, 6 |
1920 | ;mov bl, 6 |
2967 | mov ecx, [debuggee_pid] |
1921 | ;mov ecx, [debuggee_pid] |
2968 | mov edi, esp |
1922 | ;mov edi, esp |
2969 | push 4 |
1923 | ;push 4 |
2970 | pop edx |
1924 | ;pop edx |
2971 | push 0xC |
1925 | ;push 0xC |
2972 | pop esi |
1926 | ;pop esi |
2973 | mcall |
1927 | mcall 69, 6, [debuggee_pid], 4, 0xC, esp |
2974 | pop eax |
1928 | pop eax |
2975 | pop edx |
1929 | pop edx |
2976 | cmp eax, [_eip] |
1930 | cmp eax, [_eip] |
2977 | jz .done |
1931 | jz .done |
2978 | call DoResume |
1932 | call DoResume |
2979 | jmp .wait |
1933 | jmp .wait |
- | 1934 | ||
2980 | .done: |
1935 | .done: |
2981 | mov esi, aUnpacked |
1936 | mov esi, aUnpacked |
2982 | jmp .x1 |
1937 | jmp .x1 |
Line -... | Line 1938... | ||
- | 1938 | ||
- | 1939 | ;----------------------------------------------------------------------------- |
|
- | 1940 | ; Working with program symbols |
|
- | 1941 | ; |
|
- | 1942 | ; TODO: split to symbols.inc |
|
2983 | 1943 | ||
- | 1944 | include 'sort.inc' |
|
- | 1945 | ||
2984 | include 'sort.inc' |
1946 | ; compare what? Add context-relative comment and name |
2985 | compare: |
1947 | compare: |
2986 | cmpsd |
1948 | cmpsd |
2987 | jnz @f |
1949 | jnz @f |
- | 1950 | cmp esi, edi |
|
- | 1951 | ||
2988 | cmp esi, edi |
1952 | @@: |
- | 1953 | ret |
|
- | 1954 | ||
2989 | @@: ret |
1955 | ; purpose of this function? |
2990 | compare2: |
1956 | compare2: |
- | 1957 | cmpsd |
|
2991 | cmpsd |
1958 | |
2992 | @@: |
1959 | @@: |
2993 | cmpsb |
1960 | cmpsb |
2994 | jnz @f |
1961 | jnz @f |
2995 | cmp byte [esi-1], 0 |
1962 | cmp byte [esi-1], 0 |
2996 | jnz @b |
1963 | jnz @b |
- | 1964 | cmp esi, edi |
|
2997 | cmp esi, edi |
1965 | |
2998 | @@: |
1966 | @@: |
Line 2999... | Line 1967... | ||
2999 | ret |
1967 | ret |
3000 | 1968 | ||
3001 | free_symbols: |
1969 | free_symbols: |
3002 | mov ecx, [symbols] |
1970 | mov ecx, [symbols] |
3003 | jecxz @f |
1971 | jecxz @f |
3004 | mcall 68, 13 |
1972 | mcall 68, 13 |
- | 1973 | and [symbols], 0 |
|
3005 | and [symbols], 0 |
1974 | and [num_symbols], 0 |
3006 | and [num_symbols], 0 |
1975 | |
- | 1976 | @@: |
|
- | 1977 | ret |
|
Line 3007... | Line 1978... | ||
3007 | @@: |
1978 | ;----------------------------------------------------------------------------- |
3008 | ret |
1979 | ; Load symbols event |
3009 | 1980 | ||
3010 | OnLoadSymbols.fileerr: |
1981 | OnLoadSymbols.fileerr: |
3011 | test ebp, ebp |
1982 | test ebp, ebp |
- | 1983 | jz @f |
|
3012 | jz @f |
1984 | mcall 68, 13, edi |
3013 | mcall 68, 13, edi |
1985 | ret |
3014 | ret |
1986 | |
3015 | @@: |
1987 | @@: |
3016 | push eax |
1988 | push eax |
Line 3021... | Line 1993... | ||
3021 | cmp eax, 0x20 |
1993 | cmp eax, 0x20 |
3022 | jae .unk |
1994 | jae .unk |
3023 | mov esi, [load_err_msgs + eax*4] |
1995 | mov esi, [load_err_msgs + eax*4] |
3024 | test esi, esi |
1996 | test esi, esi |
3025 | jnz put_message |
1997 | jnz put_message |
- | 1998 | ||
3026 | .unk: |
1999 | .unk: |
3027 | mov esi, unk_err_msg2 |
2000 | mov esi, unk_err_msg2 |
3028 | jmp put_message |
2001 | jmp put_message |
Line 3029... | Line 2002... | ||
3029 | 2002 | ||
3030 | OnLoadSymbols: |
2003 | OnLoadSymbols: |
3031 | xor ebp, ebp |
2004 | xor ebp, ebp |
3032 | ; load input file |
2005 | ; load input file |
3033 | mov esi, [curarg] |
2006 | mov esi, [curarg] |
- | 2007 | call free_symbols |
|
3034 | call free_symbols |
2008 | |
3035 | .silent: |
2009 | .silent: |
3036 | xor edi, edi |
2010 | xor edi, edi |
3037 | cmp [num_symbols], edi |
2011 | cmp [num_symbols], edi |
- | 2012 | jz @f |
|
- | 2013 | ||
3038 | jz @f |
2014 | call free_symbols |
- | 2015 | ;ret |
|
3039 | ret |
2016 | |
3040 | @@: |
2017 | @@: |
3041 | mov ebx, fn70_attr_block |
2018 | mov ebx, fn70_attr_block |
3042 | mov [ebx+21], esi |
2019 | mov [ebx+21], esi |
3043 | mcall 70 |
2020 | mcall 70 |
Line 3059... | Line 2036... | ||
3059 | jnz .fileerr |
2036 | jnz .fileerr |
3060 | ; calculate memory requirements |
2037 | ; calculate memory requirements |
3061 | lea edx, [ecx+edi-1] ; edx = EOF-1 |
2038 | lea edx, [ecx+edi-1] ; edx = EOF-1 |
3062 | mov esi, edi |
2039 | mov esi, edi |
3063 | xor ecx, ecx |
2040 | xor ecx, ecx |
- | 2041 | ||
3064 | .calcloop: |
2042 | .calcloop: |
3065 | cmp esi, edx |
2043 | cmp esi, edx |
3066 | jae .calcdone |
2044 | jae .calcdone |
3067 | cmp word [esi], '0x' |
2045 | cmp word [esi], '0x' |
3068 | jnz .skipline |
2046 | jnz .skipline |
3069 | inc esi |
2047 | inc esi |
3070 | inc esi |
2048 | inc esi |
- | 2049 | ||
3071 | @@: |
2050 | @@: |
3072 | cmp esi, edx |
2051 | cmp esi, edx |
3073 | jae .calcdone |
2052 | jae .calcdone |
3074 | lodsb |
2053 | lodsb |
3075 | or al, 20h |
2054 | or al, 20h |
Line 3078... | Line 2057... | ||
3078 | jbe @b |
2057 | jbe @b |
3079 | sub al, 'a'-'0'-10 |
2058 | sub al, 'a'-'0'-10 |
3080 | cmp al, 15 |
2059 | cmp al, 15 |
3081 | jbe @b |
2060 | jbe @b |
3082 | dec esi |
2061 | dec esi |
- | 2062 | ||
3083 | @@: |
2063 | @@: |
3084 | cmp esi, edx |
2064 | cmp esi, edx |
3085 | ja .calcdone |
2065 | ja .calcdone |
3086 | lodsb |
2066 | lodsb |
3087 | cmp al, 20h |
2067 | cmp al, 20h |
Line 3089... | Line 2069... | ||
3089 | jb .calcloop |
2069 | jb .calcloop |
3090 | cmp al, 9 |
2070 | cmp al, 9 |
3091 | jz @b |
2071 | jz @b |
3092 | add ecx, 12+1 |
2072 | add ecx, 12+1 |
3093 | inc [num_symbols] |
2073 | inc [num_symbols] |
- | 2074 | ||
3094 | @@: |
2075 | @@: |
3095 | inc ecx |
2076 | inc ecx |
3096 | cmp esi, edx |
2077 | cmp esi, edx |
3097 | ja .calcdone |
2078 | ja .calcdone |
3098 | lodsb |
2079 | lodsb |
3099 | cmp al, 0xD |
2080 | cmp al, 0xD |
3100 | jz .calcloop |
2081 | jz .calcloop |
3101 | cmp al, 0xA |
2082 | cmp al, 0xA |
3102 | jz .calcloop |
2083 | jz .calcloop |
3103 | jmp @b |
2084 | jmp @b |
- | 2085 | ||
3104 | .skipline: |
2086 | .skipline: |
3105 | cmp esi, edx |
2087 | cmp esi, edx |
3106 | jae .calcdone |
2088 | jae .calcdone |
3107 | lodsb |
2089 | lodsb |
3108 | cmp al, 0xD |
2090 | cmp al, 0xD |
3109 | jz .calcloop |
2091 | jz .calcloop |
3110 | cmp al, 0xA |
2092 | cmp al, 0xA |
3111 | jz .calcloop |
2093 | jz .calcloop |
3112 | jmp .skipline |
2094 | jmp .skipline |
- | 2095 | ||
3113 | .calcdone: |
2096 | .calcdone: |
3114 | mcall 68, 12 |
2097 | mcall 68, 12 |
3115 | test eax, eax |
2098 | test eax, eax |
3116 | jnz .memok |
2099 | jnz .memok |
3117 | inc ebx |
2100 | inc ebx |
3118 | mov ecx, edi |
2101 | mov ecx, edi |
3119 | mov al, 68 |
2102 | mov al, 68 |
3120 | mcall |
2103 | mcall |
- | 2104 | ||
3121 | .memerr: |
2105 | .memerr: |
3122 | mov esi, aNoMemory |
2106 | mov esi, aNoMemory |
3123 | jmp put_message |
2107 | jmp put_message |
- | 2108 | ||
3124 | .memok: |
2109 | .memok: |
3125 | mov [symbols], eax |
2110 | mov [symbols], eax |
3126 | mov ebx, eax |
2111 | mov ebx, eax |
3127 | push edi |
2112 | push edi |
3128 | mov esi, edi |
2113 | mov esi, edi |
3129 | mov edi, [num_symbols] |
2114 | mov edi, [num_symbols] |
3130 | lea ebp, [eax+edi*4] |
2115 | lea ebp, [eax+edi*4] |
3131 | lea edi, [eax+edi*8] |
2116 | lea edi, [eax+edi*8] |
- | 2117 | ||
- | 2118 | ; parse input data, |
|
3132 | ; parse input data, esi->input, edx->EOF, ebx->ptrs, edi->names |
2119 | ; esi->input, edx->EOF, ebx->ptrs, edi->names |
3133 | .readloop: |
2120 | .readloop: |
3134 | cmp esi, edx |
2121 | cmp esi, edx |
3135 | jae .readdone |
2122 | jae .readdone |
3136 | cmp word [esi], '0x' |
2123 | cmp word [esi], '0x' |
3137 | jnz .readline |
2124 | jnz .readline |
3138 | inc esi |
2125 | inc esi |
3139 | inc esi |
2126 | inc esi |
3140 | xor eax, eax |
2127 | xor eax, eax |
3141 | xor ecx, ecx |
2128 | xor ecx, ecx |
- | 2129 | ||
3142 | @@: |
2130 | @@: |
3143 | shl ecx, 4 |
2131 | shl ecx, 4 |
3144 | add ecx, eax |
2132 | add ecx, eax |
3145 | cmp esi, edx |
2133 | cmp esi, edx |
3146 | jae .readdone |
2134 | jae .readdone |
Line 3151... | Line 2139... | ||
3151 | jbe @b |
2139 | jbe @b |
3152 | sub al, 'a'-'0'-10 |
2140 | sub al, 'a'-'0'-10 |
3153 | cmp al, 15 |
2141 | cmp al, 15 |
3154 | jbe @b |
2142 | jbe @b |
3155 | dec esi |
2143 | dec esi |
- | 2144 | ||
3156 | @@: |
2145 | @@: |
3157 | cmp esi, edx |
2146 | cmp esi, edx |
3158 | ja .readdone |
2147 | ja .readdone |
3159 | lodsb |
2148 | lodsb |
3160 | cmp al, 20h |
2149 | cmp al, 20h |
Line 3167... | Line 2156... | ||
3167 | mov dword [ebp], edi |
2156 | mov dword [ebp], edi |
3168 | add ebp, 4 |
2157 | add ebp, 4 |
3169 | mov dword [edi], ecx |
2158 | mov dword [edi], ecx |
3170 | add edi, 4 |
2159 | add edi, 4 |
3171 | stosb |
2160 | stosb |
- | 2161 | ||
3172 | @@: |
2162 | @@: |
3173 | xor eax, eax |
2163 | xor eax, eax |
3174 | stosb |
2164 | stosb |
3175 | cmp esi, edx |
2165 | cmp esi, edx |
3176 | ja .readdone |
2166 | ja .readdone |
Line 3179... | Line 2169... | ||
3179 | jz .readloop |
2169 | jz .readloop |
3180 | cmp al, 0xA |
2170 | cmp al, 0xA |
3181 | jz .readloop |
2171 | jz .readloop |
3182 | mov byte [edi-1], al |
2172 | mov byte [edi-1], al |
3183 | jmp @b |
2173 | jmp @b |
- | 2174 | ||
3184 | .readline: |
2175 | .readline: |
3185 | cmp esi, edx |
2176 | cmp esi, edx |
3186 | jae .readdone |
2177 | jae .readdone |
3187 | lodsb |
2178 | lodsb |
3188 | cmp al, 0xD |
2179 | cmp al, 0xD |
3189 | jz .readloop |
2180 | jz .readloop |
3190 | cmp al, 0xA |
2181 | cmp al, 0xA |
3191 | jz .readloop |
2182 | jz .readloop |
3192 | jmp .readline |
2183 | jmp .readline |
- | 2184 | ||
3193 | .readdone: |
2185 | .readdone: |
3194 | pop ecx |
2186 | pop ecx |
3195 | mcall 68, 13 |
2187 | mcall 68, 13 |
3196 | mov ecx, [num_symbols] |
2188 | mov ecx, [num_symbols] |
3197 | mov edx, [symbols] |
2189 | mov edx, [symbols] |
Line 3201... | Line 2193... | ||
3201 | lea edx, [edx+ecx*4] |
2193 | lea edx, [edx+ecx*4] |
3202 | mov ebx, compare2 |
2194 | mov ebx, compare2 |
3203 | call sort |
2195 | call sort |
3204 | mov esi, aSymbolsLoaded |
2196 | mov esi, aSymbolsLoaded |
3205 | call put_message |
2197 | call put_message |
3206 | jmp redraw_disasm |
2198 | jmp draw_disasm.redraw |
- | 2199 | ||
- | 2200 | ;----------------------------------------------------------------------------- |
|
- | 2201 | ; |
|
- | 2202 | ; in: EAX = address |
|
- | 2203 | ; out: ESI, CF |
|
Line 3207... | Line 2204... | ||
3207 | 2204 | ||
3208 | find_symbol: |
- | |
3209 | ; in: eax=address |
- | |
3210 | ; out: esi, CF |
2205 | find_symbol: |
3211 | cmp [num_symbols], 0 |
2206 | cmp [num_symbols], 0 |
- | 2207 | jnz @f |
|
3212 | jnz @f |
2208 | |
3213 | .ret0: |
2209 | .ret0: |
3214 | xor esi, esi |
2210 | xor esi, esi |
3215 | stc |
2211 | stc |
- | 2212 | ret |
|
3216 | ret |
2213 | |
3217 | @@: |
2214 | @@: |
3218 | push ebx ecx edx |
2215 | push ebx ecx edx |
3219 | xor edx, edx |
2216 | xor edx, edx |
3220 | mov esi, [symbols] |
2217 | mov esi, [symbols] |
Line 3223... | Line 2220... | ||
3223 | cmp [ebx], eax |
2220 | cmp [ebx], eax |
3224 | jz .donez |
2221 | jz .donez |
3225 | jb @f |
2222 | jb @f |
3226 | pop edx ecx ebx |
2223 | pop edx ecx ebx |
3227 | jmp .ret0 |
2224 | jmp .ret0 |
- | 2225 | ||
3228 | @@: |
2226 | @@: |
3229 | ; invariant: symbols_addr[edx] < eax < symbols_addr[ecx] |
2227 | ; invariant: symbols_addr[edx] < eax < symbols_addr[ecx] |
- | 2228 | ; TODO: add meaningful label names |
|
3230 | .0: |
2229 | .0: |
3231 | push edx |
2230 | push edx |
- | 2231 | ||
3232 | .1: |
2232 | .1: |
3233 | add edx, ecx |
2233 | add edx, ecx |
3234 | sar edx, 1 |
2234 | sar edx, 1 |
3235 | cmp edx, [esp] |
2235 | cmp edx, [esp] |
3236 | jz .done2 |
2236 | jz .done2 |
Line 3238... | Line 2238... | ||
3238 | cmp [ebx], eax |
2238 | cmp [ebx], eax |
3239 | jz .done |
2239 | jz .done |
3240 | ja .2 |
2240 | ja .2 |
3241 | mov [esp], edx |
2241 | mov [esp], edx |
3242 | jmp .1 |
2242 | jmp .1 |
- | 2243 | ||
3243 | .2: |
2244 | .2: |
3244 | mov ecx, edx |
2245 | mov ecx, edx |
3245 | pop edx |
2246 | pop edx |
3246 | jmp .0 |
2247 | jmp .0 |
- | 2248 | ||
3247 | .donecont: |
2249 | .donecont: |
3248 | dec edx |
2250 | dec edx |
- | 2251 | ||
3249 | .done: |
2252 | .done: |
3250 | test edx, edx |
2253 | test edx, edx |
3251 | jz @f |
2254 | jz @f |
3252 | mov ebx, [esi+edx*4-4] |
2255 | mov ebx, [esi+edx*4-4] |
3253 | cmp [ebx], eax |
2256 | cmp [ebx], eax |
3254 | jz .donecont |
2257 | jz .donecont |
- | 2258 | ||
3255 | @@: |
2259 | @@: |
3256 | pop ecx |
2260 | pop ecx |
- | 2261 | ||
3257 | .donez: |
2262 | .donez: |
3258 | mov esi, [esi+edx*4] |
2263 | mov esi, [esi+edx*4] |
3259 | add esi, 4 |
2264 | add esi, 4 |
3260 | pop edx ecx ebx |
2265 | pop edx ecx ebx |
3261 | clc |
2266 | clc |
3262 | ret |
2267 | ret |
- | 2268 | ||
3263 | .done2: |
2269 | .done2: |
3264 | lea esi, [esi+edx*4] |
2270 | lea esi, [esi+edx*4] |
3265 | pop ecx edx ecx ebx |
2271 | pop ecx edx ecx ebx |
3266 | stc |
2272 | stc |
3267 | ret |
2273 | ret |
Line -... | Line 2274... | ||
- | 2274 | ||
3268 | 2275 | ;----------------------------------------------------------------------------- |
|
3269 | find_symbol_name: |
2276 | ; |
3270 | ; in: esi->name |
2277 | ; in: esi->name |
3271 | ; out: if found: CF clear, eax=value |
2278 | ; out: if found: CF = 0, EAX = value |
- | 2279 | ; otherwise CF = 1 |
|
3272 | ; otherwise CF set |
2280 | find_symbol_name: |
3273 | cmp [num_symbols], 0 |
2281 | cmp [num_symbols], 0 |
- | 2282 | jnz @f |
|
3274 | jnz @f |
2283 | |
3275 | .stc_ret: |
2284 | .stc_ret: |
3276 | stc |
2285 | stc |
- | 2286 | ret |
|
3277 | ret |
2287 | |
3278 | @@: |
2288 | @@: |
3279 | push ebx ecx edx edi |
2289 | push ebx ecx edx edi |
3280 | push -1 |
2290 | push -1 |
3281 | pop edx |
2291 | pop edx |
3282 | mov ebx, [symbols] |
2292 | mov ebx, [symbols] |
3283 | mov ecx, [num_symbols] |
2293 | mov ecx, [num_symbols] |
- | 2294 | lea ebx, [ebx+ecx*4] |
|
3284 | lea ebx, [ebx+ecx*4] |
2295 | |
3285 | ; invariant: symbols_name[edx] < name < symbols_name[ecx] |
2296 | ; invariant: symbols_name[edx] < name < symbols_name[ecx] |
3286 | .0: |
2297 | .0: |
- | 2298 | push edx |
|
3287 | push edx |
2299 | |
3288 | .1: |
2300 | .1: |
3289 | add edx, ecx |
2301 | add edx, ecx |
3290 | sar edx, 1 |
2302 | sar edx, 1 |
3291 | cmp edx, [esp] |
2303 | cmp edx, [esp] |
3292 | jz .done2 |
2304 | jz .done2 |
3293 | call .cmp |
2305 | call .cmp |
3294 | jz .done |
2306 | jz .done |
3295 | jb .2 |
2307 | jb .2 |
3296 | mov [esp], edx |
2308 | mov [esp], edx |
- | 2309 | jmp .1 |
|
3297 | jmp .1 |
2310 | |
3298 | .2: |
2311 | .2: |
3299 | mov ecx, edx |
2312 | mov ecx, edx |
3300 | pop edx |
2313 | pop edx |
- | 2314 | jmp .0 |
|
3301 | jmp .0 |
2315 | |
3302 | .done: |
2316 | .done: |
- | 2317 | pop ecx |
|
3303 | pop ecx |
2318 | |
3304 | .donez: |
2319 | .donez: |
3305 | mov eax, [ebx+edx*4] |
2320 | mov eax, [ebx+edx*4] |
3306 | mov eax, [eax] |
2321 | mov eax, [eax] |
3307 | pop edi edx ecx ebx |
2322 | pop edi edx ecx ebx |
3308 | clc |
2323 | clc |
- | 2324 | ret |
|
3309 | ret |
2325 | |
3310 | .done2: |
2326 | .done2: |
3311 | pop edx edi edx ecx ebx |
2327 | pop edx edi edx ecx ebx |
3312 | stc |
2328 | stc |
Line 3313... | Line 2329... | ||
3313 | ret |
2329 | ret |
3314 | 2330 | ||
3315 | .cmp: |
2331 | .cmp: |
3316 | mov edi, [ebx+edx*4] |
2332 | mov edi, [ebx+edx*4] |
- | 2333 | push esi |
|
3317 | push esi |
2334 | add edi, 4 |
3318 | add edi, 4 |
2335 | |
3319 | @@: |
2336 | @@: |
3320 | cmpsb |
2337 | cmpsb |
3321 | jnz @f |
2338 | jnz @f |
3322 | cmp byte [esi-1], 0 |
- | |
3323 | jnz @b |
- | |
3324 | @@: |
- | |
3325 | pop esi |
- | |
3326 | ret |
- | |
3327 | - | ||
3328 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
- | |
3329 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; DISASSEMBLER ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
- | |
3330 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
- | |
3331 | - | ||
3332 | disasm_get_byte: |
- | |
3333 | ; out: al=byte |
- | |
3334 | push ecx |
- | |
3335 | mov ecx, [disasm_cur_pos] |
- | |
3336 | sub ecx, [disasm_start_pos] |
- | |
3337 | cmp ecx, [disasm_buf_size] |
- | |
3338 | jae disasm_err |
- | |
3339 | mov al, [disasm_buffer+ecx] |
- | |
3340 | pop ecx |
- | |
3341 | inc [disasm_cur_pos] |
- | |
3342 | ret |
- | |
3343 | disasm_get_word: |
- | |
3344 | push ecx |
- | |
3345 | mov ecx, [disasm_cur_pos] |
- | |
3346 | sub ecx, [disasm_start_pos] |
- | |
3347 | inc ecx |
- | |
3348 | cmp ecx, [disasm_buf_size] |
- | |
3349 | jae disasm_err |
- | |
3350 | mov ax, word [disasm_buffer-1+ecx] |
- | |
3351 | pop ecx |
- | |
3352 | add [disasm_cur_pos], 2 |
- | |
3353 | ret |
- | |
3354 | disasm_get_dword: |
- | |
3355 | push ecx |
- | |
3356 | mov ecx, [disasm_cur_pos] |
- | |
3357 | sub ecx, [disasm_start_pos] |
- | |
3358 | add ecx, 3 |
- | |
3359 | cmp ecx, [disasm_buf_size] |
- | |
3360 | jae disasm_err |
- | |
3361 | mov eax, dword [disasm_buffer-3+ecx] |
- | |
3362 | pop ecx |
- | |
3363 | add [disasm_cur_pos], 4 |
- | |
3364 | ret |
- | |
3365 | - | ||
3366 | disasm_err: |
- | |
3367 | mov esp, ebp |
- | |
3368 | stc_ret: |
- | |
3369 | stc |
- | |
3370 | ret |
- | |
3371 | disasm_ret: |
- | |
3372 | mov esp, ebp |
- | |
3373 | and byte [edi], 0 |
- | |
3374 | ret |
- | |
3375 | - | ||
3376 | disasm_instr: |
- | |
3377 | mov ebp, esp |
- | |
3378 | cmp [debuggee_pid], 0 |
- | |
3379 | jz stc_ret |
- | |
3380 | mov edi, disasm_string |
- | |
3381 | xor ecx, ecx |
- | |
3382 | ; ecx=flags |
- | |
3383 | disasm_loop1: |
- | |
3384 | xor eax, eax |
- | |
3385 | call disasm_get_byte |
- | |
3386 | jmp dword [disasm_table_1 + eax*4] |
- | |
3387 | - | ||
3388 | cop0: |
- | |
3389 | clock: |
- | |
3390 | csegcs: |
- | |
3391 | csegds: |
- | |
3392 | cseges: |
- | |
3393 | csegss: |
- | |
3394 | csegfs: |
- | |
3395 | cseggs: |
- | |
3396 | mov esi, cmd1 |
- | |
3397 | iglobal |
- | |
3398 | cmd1: |
- | |
3399 | db 0x2E,3,'cs:' |
- | |
3400 | db 0x36,3,'ss:' |
- | |
3401 | db 0x3E,3,'ds:' |
- | |
3402 | db 0x26,3,'es:' |
- | |
3403 | db 0x64,3,'fs:' |
- | |
3404 | db 0x65,3,'gs:' |
- | |
3405 | db 0x06,10,'push es' |
- | |
3406 | db 0x07,10,'pop es' |
- | |
3407 | db 0x0E,10,'push cs' |
- | |
3408 | db 0x16,10,'push ss' |
- | |
3409 | db 0x17,10,'pop ss' |
- | |
3410 | db 0x1E,10,'push ds' |
- | |
3411 | db 0x1F,10,'pop ds' |
- | |
3412 | db 0x27,3,'daa' |
- | |
3413 | db 0x2F,3,'das' |
- | |
3414 | db 0x37,3,'aaa' |
- | |
3415 | db 0x3F,3,'aas' |
- | |
3416 | db 0x60,6,0,'pusha' |
- | |
3417 | db 0x61,5,0,'popa' |
- | |
3418 | db 0x90,3,'nop' |
- | |
3419 | db 0x9B,5,'fwait' |
- | |
3420 | db 0x9C,6,0,'pushf' |
- | |
3421 | db 0x9D,5,0,'popf' |
- | |
3422 | db 0x9E,4,'sahf' |
- | |
3423 | db 0x9F,4,'lahf' |
- | |
3424 | db 0xA4,5,'movsb' |
- | |
3425 | db 0xA5,5,0,'movs' |
- | |
3426 | db 0xA6,5,'cmpsb' |
- | |
3427 | db 0xA7,5,0,'cmps' |
- | |
3428 | db 0xAA,5,'stosb' |
- | |
3429 | db 0xAB,5,0,'stos' |
- | |
3430 | db 0xAC,5,'lodsb' |
- | |
3431 | db 0xAD,5,0,'lods' |
- | |
3432 | db 0xAE,5,'scasb' |
- | |
3433 | db 0xAF,5,0,'scas' |
- | |
3434 | db 0xC3,3,'ret' |
- | |
3435 | db 0xC9,5,'leave' |
- | |
3436 | db 0xCC,4,'int3' |
- | |
3437 | db 0xF0,4,'lock' |
- | |
3438 | db 0xF5,3,'cmc' |
- | |
3439 | db 0xF8,3,'clc' |
- | |
3440 | db 0xF9,3,'stc' |
- | |
3441 | db 0xFA,3,'cli' |
- | |
3442 | db 0xFB,3,'sti' |
- | |
3443 | db 0xFC,3,'cld' |
- | |
3444 | db 0xFD,3,'std' |
- | |
3445 | cmd2: |
- | |
3446 | db 0x05,7,'syscall' |
- | |
3447 | db 0x06,4,'clts' |
- | |
3448 | db 0x31,5,'rdtsc' |
- | |
3449 | db 0x34,8,'sysenter' |
- | |
3450 | db 0xA2,5,'cpuid' |
- | |
3451 | db 0x77,4,'emms' |
- | |
3452 | endg |
- | |
3453 | jmp @f |
- | |
3454 | ccpuid: |
- | |
3455 | crdtsc: |
- | |
3456 | cemms: |
- | |
3457 | cop0_F: |
- | |
3458 | mov esi, cmd2 |
- | |
3459 | @@: |
- | |
3460 | cmp al, [esi] |
- | |
3461 | jz .found |
- | |
3462 | inc esi |
- | |
3463 | movzx edx, byte [esi] |
- | |
3464 | inc esi |
- | |
3465 | add esi, edx |
- | |
3466 | jmp @b |
- | |
3467 | .found: |
- | |
3468 | inc esi |
- | |
3469 | lodsb |
- | |
3470 | cmp byte [esi], 0 |
- | |
3471 | jz @f |
- | |
3472 | movzx ecx, al |
- | |
3473 | disasm_1: |
- | |
3474 | rep movsb |
- | |
3475 | and byte [edi], 0 |
- | |
3476 | ret |
- | |
3477 | @@: |
- | |
3478 | mov dl, ch |
- | |
3479 | movzx ecx, al |
- | |
3480 | dec ecx |
- | |
3481 | inc esi |
- | |
3482 | rep movsb |
- | |
3483 | test dl, 1 |
- | |
3484 | mov al, 'w' |
- | |
3485 | jnz @f |
- | |
3486 | mov al, 'd' |
- | |
3487 | @@: stosb |
- | |
3488 | and byte [edi], 0 |
- | |
3489 | ret |
- | |
3490 | - | ||
3491 | c67: |
- | |
3492 | or ch, 2 |
- | |
3493 | jmp disasm_loop1 |
- | |
3494 | c66: |
- | |
3495 | or ch, 1 |
- | |
3496 | jmp disasm_loop1 |
- | |
3497 | - | ||
3498 | cxlat: |
- | |
3499 | cunk: |
- | |
3500 | cerr: |
- | |
3501 | mov eax, '???' |
- | |
3502 | stosd |
- | |
3503 | clc |
- | |
3504 | ret |
- | |
3505 | - | ||
3506 | cF: |
- | |
3507 | call disasm_get_byte |
- | |
3508 | jmp dword [disasm_table_2 + eax*4] |
- | |
3509 | - | ||
3510 | crep: |
- | |
3511 | push [disasm_cur_pos] |
- | |
3512 | call disasm_get_byte |
- | |
3513 | cmp al, 0x0F |
- | |
3514 | jz .sse |
- | |
3515 | mov dl, al |
- | |
3516 | mov eax, 'rep ' |
- | |
3517 | stosd |
- | |
3518 | mov al, dl |
- | |
3519 | @@: |
- | |
3520 | and eax, not 1 |
- | |
3521 | cmp al, 0x66 |
- | |
3522 | jnz @f |
- | |
3523 | call disasm_get_byte |
- | |
3524 | mov dl, al |
- | |
3525 | jmp @b |
- | |
3526 | @@: |
- | |
3527 | cmp al, 0xA6 |
- | |
3528 | jz .repz |
- | |
3529 | cmp al, 0xAE |
- | |
3530 | jz .repz |
- | |
3531 | cmp al, 0xA4 |
- | |
3532 | jz .prefix |
- | |
3533 | cmp al, 0xAA |
- | |
3534 | jz .prefix |
- | |
3535 | cmp al, 0xAC |
- | |
3536 | jz .prefix |
- | |
3537 | cmp al, 0x6C |
- | |
3538 | jz .prefix |
- | |
3539 | cmp al, 0x6E |
- | |
3540 | jz .prefix |
- | |
3541 | .noprefix: |
- | |
3542 | pop [disasm_cur_pos] |
- | |
3543 | and byte [edi-1], 0 |
- | |
3544 | ret |
- | |
3545 | .repz: |
- | |
3546 | mov byte [edi-1], 'z' |
- | |
3547 | mov al, ' ' |
- | |
3548 | stosb |
- | |
3549 | .prefix: |
- | |
3550 | pop [disasm_cur_pos] |
- | |
3551 | jmp disasm_loop1 |
- | |
3552 | .sse: |
- | |
3553 | pop eax |
- | |
3554 | call disasm_get_byte |
- | |
3555 | iglobal |
- | |
3556 | rep_sse_cmds: |
- | |
3557 | db 0x58,3,'add' |
- | |
3558 | db 0xC2,3,'cmp' |
- | |
3559 | db 0,0 |
- | |
3560 | endg |
- | |
3561 | mov esi, rep_sse_cmds+1 |
- | |
3562 | @@: |
- | |
3563 | movzx edx, byte [esi] |
- | |
3564 | cmp al, [esi-1] |
- | |
3565 | jz @f |
- | |
3566 | lea esi, [esi+edx+2] |
- | |
3567 | cmp byte [esi], 0 |
- | |
3568 | jnz @b |
- | |
3569 | sub [disasm_cur_pos], 2 |
- | |
3570 | mov eax, 'rep' |
- | |
3571 | stosd |
- | |
3572 | ret |
- | |
3573 | @@: |
- | |
3574 | push ecx |
- | |
3575 | mov ecx, edx |
- | |
3576 | inc esi |
- | |
3577 | rep movsb |
- | |
3578 | pop ecx |
- | |
3579 | mov al, 's' |
- | |
3580 | stosb |
- | |
3581 | jmp rep_sse_final |
- | |
3582 | - | ||
3583 | crepnz: |
- | |
3584 | call disasm_get_byte |
- | |
3585 | cmp al, 0x0F |
- | |
3586 | jz .sse |
- | |
3587 | mov dl, al |
- | |
3588 | mov eax, 'repn' |
- | |
3589 | stosd |
- | |
3590 | mov al, 'z' |
- | |
3591 | stosb |
- | |
3592 | mov al, ' ' |
- | |
3593 | stosb |
- | |
3594 | movzx eax, dl |
- | |
3595 | cmp al, 0x6C |
- | |
3596 | jb crep.noprefix |
- | |
3597 | cmp al, 0x6F |
- | |
3598 | jbe .prefix |
- | |
3599 | cmp al, 0xA4 |
- | |
3600 | jb crep.noprefix |
- | |
3601 | cmp al, 0xA7 |
- | |
3602 | jbe .prefix |
- | |
3603 | cmp al, 0xAA |
- | |
3604 | jb crep.noprefix |
- | |
3605 | cmp al, 0xAF |
- | |
3606 | ja crep.noprefix |
- | |
3607 | .prefix: |
- | |
3608 | jmp cop0 |
- | |
3609 | .sse: |
- | |
3610 | call disasm_get_byte |
- | |
3611 | mov esi, rep_sse_cmds+1 |
- | |
3612 | @@: |
- | |
3613 | movzx edx, byte [esi] |
- | |
3614 | cmp al, [esi-1] |
- | |
3615 | jz .found0 |
- | |
3616 | lea esi, [esi+edx+2] |
- | |
3617 | cmp byte [esi], 0 |
- | |
3618 | jnz @b |
- | |
3619 | mov esi, sse_cmds2+1 |
- | |
3620 | @@: |
- | |
3621 | movzx edx, byte [esi] |
- | |
3622 | cmp al, [esi-1] |
- | |
3623 | jz .found1 |
- | |
3624 | lea esi, [esi+edx+2] |
- | |
3625 | cmp byte [esi], 0 |
- | |
3626 | jnz @b |
- | |
3627 | sub [disasm_cur_pos], 2 |
- | |
3628 | mov eax, 'repn' |
- | |
3629 | stosd |
- | |
3630 | mov al, 'z' |
- | |
3631 | stosb |
- | |
3632 | and byte [edi], 0 |
- | |
3633 | ret |
- | |
3634 | .found0: |
- | |
3635 | push ecx |
- | |
3636 | mov ecx, edx |
- | |
3637 | inc esi |
- | |
3638 | rep movsb |
- | |
3639 | pop ecx |
- | |
3640 | mov al, 's' |
- | |
3641 | stosb |
- | |
3642 | mov al, 'd' |
- | |
3643 | jmp rep_sse_final |
- | |
3644 | .found1: |
- | |
3645 | push ecx |
- | |
3646 | mov ecx, edx |
- | |
3647 | inc esi |
- | |
3648 | rep movsb |
- | |
3649 | pop ecx |
- | |
3650 | mov al, 'p' |
- | |
3651 | stosb |
- | |
3652 | mov al, 's' |
- | |
3653 | rep_sse_final: |
- | |
3654 | stosb |
- | |
3655 | push ecx |
- | |
3656 | push 5 |
- | |
3657 | pop ecx |
- | |
3658 | sub ecx, edx |
- | |
3659 | adc ecx, 1 |
- | |
3660 | mov al, ' ' |
- | |
3661 | rep stosb |
- | |
3662 | pop ecx |
- | |
3663 | or ch, 1 |
- | |
3664 | jmp disasm_mmx1 |
- | |
3665 | - | ||
3666 | macro disasm_set_modew |
- | |
3667 | { |
- | |
3668 | test al, 1 |
- | |
3669 | jz @f |
- | |
3670 | or ch, 80h |
- | |
Line 3671... | Line -... | ||
3671 | @@: |
- | |
3672 | } |
- | |
3673 | - | ||
3674 | cmov2: |
- | |
3675 | disasm_set_modew |
- | |
3676 | ; mov r/m,i |
- | |
3677 | call disasm_get_byte |
- | |
3678 | dec [disasm_cur_pos] |
- | |
3679 | test al, 00111000b |
- | |
3680 | jnz cunk |
- | |
3681 | mov eax, 'mov ' |
- | |
3682 | stosd |
- | |
3683 | mov eax, ' ' |
- | |
3684 | stosd |
- | |
3685 | call disasm_readrmop |
- | |
3686 | mov ax, ', ' |
- | |
3687 | stosw |
- | |
3688 | xor eax, eax |
- | |
3689 | test ch, 80h |
- | |
3690 | jnz .1 |
- | |
3691 | call disasm_get_byte |
- | |
3692 | jmp .3 |
- | |
3693 | .1: |
- | |
3694 | test ch, 1 |
- | |
3695 | jnz .2 |
- | |
3696 | call disasm_get_dword |
- | |
3697 | jmp .3 |
- | |
3698 | .2: |
- | |
3699 | call disasm_get_word |
- | |
3700 | .3: |
- | |
3701 | call disasm_write_num |
- | |
3702 | and byte [edi], 0 |
- | |
3703 | ret |
- | |
3704 | - | ||
3705 | cret2: |
- | |
3706 | mov eax, 'ret ' |
- | |
3707 | stosd |
- | |
3708 | mov eax, ' ' |
- | |
3709 | stosd |
- | |
3710 | xor eax, eax |
- | |
3711 | jmp cmov2.2 |
- | |
3712 | - | ||
3713 | disasm_write_num: |
- | |
3714 | push esi |
- | |
3715 | cmp eax, 0x80 |
- | |
3716 | jl .nosymb |
- | |
3717 | lea esi, [eax-1] |
- | |
3718 | test eax, esi |
- | |
3719 | jz .nosymb |
- | |
3720 | call find_symbol |
- | |
3721 | jc .nosymb |
- | |
3722 | @@: |
- | |
3723 | lodsb |
- | |
3724 | test al, al |
- | |
3725 | jz @f |
2339 | cmp byte [esi-1], 0 |
3726 | stosb |
2340 | jnz @b |
3727 | jmp @b |
2341 | |
3728 | @@: |
- | |
3729 | pop esi |
- | |
3730 | ret |
- | |
3731 | .nosymb: |
- | |
3732 | pop esi |
- | |
3733 | push ecx eax |
- | |
3734 | inc edi |
- | |
3735 | @@: |
- | |
3736 | mov ecx, eax |
- | |
3737 | shr eax, 4 |
- | |
3738 | jz @f |
- | |
3739 | inc edi |
- | |
3740 | jmp @b |
- | |
3741 | @@: |
- | |
3742 | pop eax |
- | |
3743 | cmp ecx, 10 |
- | |
3744 | jb @f |
- | |
3745 | inc edi |
- | |
3746 | @@: |
- | |
3747 | push edi eax |
- | |
3748 | @@: |
- | |
3749 | mov ecx, eax |
- | |
3750 | and al, 0xF |
- | |
3751 | cmp al, 10 |
- | |
3752 | sbb al, 69h |
- | |
3753 | das |
- | |
3754 | dec edi |
- | |
3755 | mov [edi], al |
- | |
3756 | mov eax, ecx |
- | |
3757 | shr eax, 4 |
- | |
3758 | jnz @b |
- | |
3759 | cmp ecx, 10 |
- | |
3760 | jb @f |
- | |
3761 | mov byte [edi-1], '0' |
- | |
3762 | @@: |
- | |
3763 | pop eax edi ecx |
- | |
3764 | cmp eax, 10 |
- | |
3765 | jb @f |
- | |
3766 | mov byte [edi], 'h' |
- | |
3767 | inc edi |
- | |
3768 | @@: |
- | |
3769 | ret |
- | |
3770 | - | ||
3771 | iglobal |
- | |
3772 | label disasm_regs32 dword |
- | |
3773 | label disasm_regs dword |
- | |
3774 | db 'eax',0 |
- | |
3775 | db 'ecx',0 |
- | |
3776 | db 'edx',0 |
- | |
3777 | db 'ebx',0 |
- | |
3778 | db 'esp',0 |
- | |
3779 | db 'ebp',0 |
- | |
3780 | db 'esi',0 |
- | |
3781 | db 'edi',0 |
- | |
3782 | disasm_regs16 dw 'ax','cx','dx','bx','sp','bp','si','di' |
- | |
3783 | disasm_regs8 dw 'al','cl','dl','bl','ah','ch','dh','bh' |
- | |
3784 | disasm_scale db '1248' |
- | |
3785 | endg |
- | |
3786 | disasm_readrmop: |
- | |
3787 | call disasm_get_byte |
- | |
3788 | test ch, 40h |
- | |
3789 | jnz .skip_size |
- | |
3790 | push eax |
- | |
3791 | and al, 0xC0 |
- | |
3792 | cmp al, 0xC0 |
- | |
3793 | pop eax |
- | |
3794 | jz .skip_size |
- | |
3795 | test ch, 80h |
- | |
3796 | jz .byte |
- | |
3797 | test ch, 1 |
- | |
3798 | jnz .word |
- | |
3799 | mov dword [edi], 'dwor' |
- | |
3800 | mov byte [edi+4], 'd' |
- | |
3801 | inc edi |
- | |
3802 | jmp @f |
- | |
3803 | .byte: |
- | |
3804 | test ch, 20h |
- | |
3805 | jz .qb |
- | |
3806 | mov byte [edi], 't' |
- | |
3807 | inc edi |
- | |
3808 | .qb: |
- | |
3809 | mov dword [edi], 'byte' |
- | |
3810 | jmp @f |
- | |
3811 | .word: |
- | |
3812 | test ch, 20h |
- | |
3813 | jz .qw |
- | |
3814 | mov byte [edi], 'q' |
- | |
3815 | inc edi |
- | |
3816 | .qw: |
- | |
3817 | mov dword [edi], 'word' |
- | |
3818 | @@: |
- | |
3819 | mov byte [edi+4], ' ' |
- | |
3820 | add edi, 5 |
- | |
3821 | .skip_size: |
- | |
3822 | test ch, 2 |
- | |
3823 | jnz disasm_readrmop16 |
- | |
3824 | push ecx |
- | |
3825 | movzx ecx, al |
- | |
3826 | and eax, 7 |
- | |
3827 | shr ecx, 6 |
- | |
3828 | jz .vmod0 |
- | |
3829 | jp .vmod3 |
- | |
3830 | mov byte [edi], '[' |
- | |
3831 | inc edi |
- | |
3832 | cmp al, 4 |
- | |
3833 | jz .sib1 |
- | |
3834 | mov eax, [disasm_regs+eax*4] |
- | |
3835 | stosd |
- | |
3836 | dec edi |
- | |
3837 | jmp @f |
- | |
3838 | .sib1: |
- | |
3839 | call .parse_sib |
- | |
3840 | @@: |
- | |
3841 | mov al, '+' |
- | |
3842 | stosb |
- | |
3843 | dec ecx |
- | |
3844 | jz .vmod1 |
- | |
3845 | call disasm_get_dword |
- | |
3846 | jmp @f |
- | |
3847 | .vmod1: |
- | |
3848 | call disasm_get_byte |
- | |
3849 | movsx eax, al |
- | |
3850 | @@: |
- | |
3851 | test eax, eax |
- | |
3852 | jns .2 |
- | |
3853 | neg eax |
- | |
3854 | mov byte [edi-1], '-' |
- | |
3855 | .2: |
- | |
3856 | call disasm_write_num |
- | |
3857 | .2a: |
- | |
3858 | mov al, ']' |
- | |
3859 | stosb |
- | |
3860 | pop ecx |
- | |
3861 | ret |
- | |
3862 | .vmod3: |
- | |
3863 | pop ecx |
- | |
3864 | test ch, 10h |
- | |
3865 | jnz .vmod3_mmi |
- | |
3866 | test ch, 80h |
- | |
3867 | jz .vmod3_byte |
- | |
3868 | test ch, 1 |
- | |
3869 | jnz .vmod3_word |
- | |
3870 | test ch, 20h |
- | |
3871 | jnz .vmod3_sti |
- | |
3872 | mov eax, [disasm_regs32+eax*4] |
- | |
3873 | stosd |
- | |
3874 | dec edi |
- | |
3875 | ret |
- | |
3876 | .vmod3_byte: |
- | |
3877 | mov ax, [disasm_regs8+eax*2] |
- | |
3878 | @@: |
- | |
3879 | stosw |
- | |
3880 | ret |
- | |
3881 | .vmod3_word: |
- | |
3882 | mov ax, [disasm_regs16+eax*2] |
- | |
3883 | jmp @b |
- | |
3884 | .vmod3_sti: |
- | |
3885 | mov word [edi], 'st' |
- | |
3886 | add al, '0' |
- | |
3887 | mov byte [edi+2], al |
- | |
3888 | add edi, 3 |
- | |
3889 | ret |
- | |
3890 | .vmod3_mmi: |
- | |
3891 | disasm_write_mmreg = $ |
- | |
3892 | test ch, 1 |
- | |
3893 | jz @f |
- | |
3894 | mov byte [edi], 'x' |
- | |
3895 | inc edi |
- | |
3896 | @@: |
- | |
3897 | mov word [edi], 'mm' |
- | |
3898 | add al, '0' |
- | |
3899 | mov byte [edi+2], al |
- | |
3900 | add edi, 3 |
- | |
3901 | ret |
- | |
3902 | .vmod0: |
- | |
3903 | mov byte [edi], '[' |
- | |
3904 | inc edi |
- | |
3905 | cmp al, 4 |
- | |
3906 | jz .sib2 |
- | |
3907 | cmp al, 5 |
- | |
3908 | jz .ofs32 |
- | |
3909 | mov eax, [disasm_regs+eax*4] |
- | |
3910 | stosd |
- | |
3911 | mov byte [edi-1], ']' |
- | |
3912 | pop ecx |
- | |
3913 | ret |
- | |
3914 | .ofs32: |
- | |
3915 | call disasm_get_dword |
- | |
3916 | jmp .2 |
- | |
3917 | .sib2: |
- | |
3918 | call .parse_sib |
- | |
3919 | mov al, ']' |
- | |
3920 | stosb |
- | |
3921 | pop ecx |
- | |
3922 | ret |
- | |
3923 | .parse_sib: |
- | |
3924 | call disasm_get_byte |
- | |
3925 | push edx |
- | |
3926 | mov dl, al |
- | |
3927 | mov dh, 0 |
- | |
3928 | and eax, 7 |
- | |
3929 | cmp al, 5 |
- | |
3930 | jnz @f |
- | |
3931 | jecxz .sib0 |
- | |
3932 | @@: |
- | |
3933 | mov eax, [disasm_regs+eax*4] |
- | |
3934 | stosd |
- | |
3935 | dec edi |
- | |
3936 | mov dh, 1 |
- | |
3937 | .sib0: |
- | |
3938 | mov al, dl |
- | |
3939 | shr eax, 3 |
- | |
3940 | and eax, 7 |
- | |
3941 | cmp al, 4 |
- | |
3942 | jz .sibret |
- | |
3943 | test dh, dh |
- | |
3944 | jz @f |
- | |
3945 | mov byte [edi], '+' |
- | |
3946 | inc edi |
- | |
3947 | @@: |
- | |
3948 | mov eax, [disasm_regs+eax*4] |
- | |
3949 | stosd |
- | |
3950 | dec edi |
- | |
3951 | shr dl, 6 |
- | |
3952 | jz @f |
- | |
3953 | mov al, '*' |
- | |
3954 | stosb |
- | |
3955 | movzx eax, dl |
- | |
3956 | mov al, [disasm_scale+eax] |
- | |
3957 | stosb |
- | |
3958 | @@: |
- | |
3959 | .sibret: |
- | |
3960 | test dh, dh |
- | |
3961 | jnz .sibret2 |
- | |
3962 | call disasm_get_dword |
- | |
3963 | cmp byte [edi-1], '[' |
- | |
3964 | jz @f |
- | |
3965 | mov byte [edi], '+' |
- | |
3966 | test eax, eax |
- | |
3967 | jns .sibns |
- | |
3968 | neg eax |
- | |
3969 | mov byte [edi], '-' |
- | |
3970 | .sibns: |
- | |
3971 | inc edi |
- | |
3972 | @@: |
- | |
3973 | call disasm_write_num |
- | |
3974 | .sibret2: |
- | |
3975 | pop edx |
- | |
3976 | ret |
- | |
3977 | - | ||
3978 | iglobal |
- | |
3979 | disasm_rm16_1 dd 'bxsi','bxdi','bpsi','bpdi' |
- | |
3980 | disasm_rm16_2 dw 'si','di','bp','bx' |
- | |
3981 | endg |
- | |
3982 | disasm_readrmop16: |
- | |
3983 | push ecx |
- | |
3984 | movzx ecx, al |
- | |
3985 | and eax, 7 |
- | |
3986 | shr ecx, 6 |
- | |
3987 | jz .vmod0 |
- | |
3988 | jp disasm_readrmop.vmod3 ; mod=3 is the same in 16- and 32-bit code |
- | |
3989 | ; 1 or 2 |
- | |
3990 | mov byte [edi], '[' |
- | |
3991 | inc edi |
- | |
3992 | cmp al, 4 |
- | |
3993 | jae @f |
- | |
3994 | mov eax, [disasm_rm16_1+eax*4] |
- | |
3995 | stosw |
- | |
3996 | mov al, '+' |
- | |
3997 | stosb |
- | |
3998 | shr eax, 16 |
- | |
3999 | jmp .1 |
- | |
4000 | @@: |
- | |
4001 | mov eax, dword [disasm_rm16_2+eax*2-4*2] |
- | |
4002 | .1: |
- | |
4003 | stosw |
- | |
4004 | mov al, '+' |
- | |
4005 | stosb |
- | |
4006 | xor eax, eax |
- | |
4007 | dec ecx |
- | |
4008 | jnz .2 |
- | |
4009 | call disasm_get_byte |
- | |
4010 | cbw |
- | |
4011 | jmp @f |
- | |
4012 | .2: |
- | |
4013 | call disasm_get_word |
- | |
4014 | @@: |
- | |
4015 | test ax, ax |
- | |
4016 | jns @f |
- | |
4017 | mov byte [edi-1], '-' |
- | |
4018 | neg ax |
- | |
4019 | @@: |
- | |
4020 | call disasm_write_num |
- | |
4021 | .done1: |
- | |
4022 | mov al, ']' |
- | |
4023 | stosb |
- | |
4024 | pop ecx |
- | |
4025 | ret |
- | |
4026 | .vmod0: |
- | |
4027 | mov byte [edi], '[' |
- | |
4028 | inc edi |
- | |
4029 | cmp al, 6 |
- | |
4030 | jz .ofs16 |
- | |
4031 | cmp al, 4 |
- | |
4032 | jae @f |
- | |
4033 | mov eax, [disasm_rm16_1+eax*4] |
- | |
4034 | stosw |
- | |
4035 | mov al, '+' |
- | |
4036 | stosb |
- | |
4037 | shr eax, 16 |
- | |
4038 | jmp .3 |
- | |
4039 | @@: |
- | |
4040 | mov eax, dword [disasm_rm16_2+eax*2-4*2] |
- | |
4041 | .3: |
- | |
4042 | stosw |
- | |
4043 | jmp .done1 |
- | |
4044 | .ofs16: |
- | |
4045 | xor eax, eax |
- | |
4046 | call disasm_get_word |
- | |
4047 | call disasm_write_num |
- | |
4048 | jmp .done1 |
- | |
4049 | - | ||
4050 | cpush21: |
- | |
4051 | mov eax, 'push' |
- | |
4052 | stosd |
- | |
4053 | mov eax, ' ' |
- | |
4054 | stosd |
- | |
4055 | disasm_i32: |
- | |
4056 | call disasm_get_dword |
- | |
Line 4057... | Line -... | ||
4057 | call disasm_write_num |
- | |
4058 | and byte [edi], 0 |
- | |
4059 | ret |
- | |
4060 | - | ||
4061 | cpush22: |
- | |
4062 | mov eax, 'push' |
- | |
4063 | stosd |
- | |
4064 | mov eax, ' ' |
- | |
4065 | stosd |
- | |
4066 | call disasm_get_byte |
- | |
4067 | movsx eax, al |
- | |
4068 | @@: |
- | |
4069 | call disasm_write_num |
- | |
4070 | and byte [edi], 0 |
- | |
4071 | ret |
- | |
4072 | - | ||
4073 | center: |
- | |
4074 | mov eax, 'ente' |
- | |
4075 | stosd |
- | |
4076 | mov eax, 'r ' |
- | |
4077 | stosd |
- | |
4078 | xor eax, eax |
- | |
4079 | call disasm_get_word |
- | |
4080 | call disasm_write_num |
- | |
4081 | mov al, ',' |
- | |
4082 | stosb |
- | |
4083 | mov al, ' ' |
- | |
4084 | stosb |
- | |
4085 | xor eax, eax |
- | |
4086 | call disasm_get_byte |
- | |
4087 | jmp @b |
- | |
4088 | - | ||
4089 | cinc1: |
- | |
4090 | ; inc reg32 |
- | |
4091 | cdec1: |
- | |
4092 | ; dec reg32 |
- | |
4093 | cpush1: |
- | |
4094 | ; push reg32 |
- | |
4095 | cpop1: |
- | |
4096 | ; pop reg32 |
- | |
4097 | cbswap: |
- | |
4098 | ; bswap reg32 |
- | |
4099 | mov edx, eax |
- | |
4100 | and edx, 7 |
- | |
4101 | shr eax, 3 |
- | |
4102 | sub al, 8 |
- | |
4103 | mov esi, 'inc ' |
- | |
4104 | jz @f |
- | |
4105 | mov esi, 'dec ' |
- | |
4106 | dec al |
- | |
4107 | jz @f |
- | |
4108 | mov esi, 'push' |
- | |
4109 | dec al |
- | |
4110 | jz @f |
- | |
4111 | mov esi, 'pop ' |
- | |
4112 | dec al |
- | |
4113 | jz @f |
- | |
4114 | mov esi, 'bswa' |
- | |
4115 | @@: |
- | |
4116 | xchg eax, esi |
- | |
4117 | stosd |
- | |
4118 | mov eax, ' ' |
- | |
4119 | jz @f |
- | |
4120 | mov al, 'p' |
- | |
4121 | @@: |
- | |
4122 | stosd |
- | |
4123 | xchg eax, edx |
- | |
4124 | call disasm_write_reg1632 |
- | |
4125 | and byte [edi], 0 |
- | |
4126 | ret |
- | |
4127 | - | ||
4128 | cxchg1: |
- | |
4129 | ; xchg eax,reg32 |
- | |
4130 | and eax, 7 |
- | |
4131 | xchg eax, edx |
- | |
4132 | mov eax, 'xchg' |
- | |
4133 | stosd |
- | |
4134 | mov eax, ' ' |
- | |
4135 | stosd |
- | |
4136 | xor eax, eax |
- | |
4137 | call disasm_write_reg1632 |
- | |
4138 | mov ax, ', ' |
- | |
4139 | stosw |
- | |
4140 | xchg eax, edx |
- | |
4141 | call disasm_write_reg1632 |
- | |
4142 | and byte [edi], 0 |
- | |
4143 | ret |
- | |
4144 | - | ||
4145 | cint: |
- | |
4146 | mov eax, 'int ' |
- | |
4147 | stosd |
- | |
4148 | mov eax, ' ' |
- | |
4149 | stosd |
- | |
4150 | disasm_i8u: |
- | |
4151 | xor eax, eax |
- | |
4152 | call disasm_get_byte |
- | |
4153 | call disasm_write_num |
- | |
4154 | and byte [edi], 0 |
- | |
4155 | ret |
- | |
4156 | - | ||
4157 | cmov11: |
- | |
4158 | ; mov r8,i8 |
- | |
4159 | mov ecx, eax |
- | |
4160 | mov eax, 'mov ' |
- | |
4161 | stosd |
- | |
4162 | mov eax, ' ' |
- | |
4163 | stosd |
- | |
4164 | and ecx, 7 |
- | |
4165 | mov ax, [disasm_regs8+ecx*2] |
- | |
4166 | stosw |
- | |
4167 | mov ax, ', ' |
- | |
4168 | stosw |
- | |
4169 | jmp disasm_i8u |
- | |
4170 | - | ||
4171 | cmov12: |
- | |
4172 | ; mov r32,i32 |
- | |
4173 | xchg eax, edx |
- | |
4174 | mov eax, 'mov ' |
- | |
4175 | stosd |
- | |
4176 | mov eax, ' ' |
- | |
4177 | stosd |
- | |
4178 | xchg eax, edx |
- | |
4179 | and eax, 7 |
- | |
4180 | call disasm_write_reg1632 |
- | |
4181 | mov ax, ', ' |
- | |
4182 | stosw |
2342 | @@: |
4183 | jmp cmov2.1 |
- | |
4184 | - | ||
4185 | iglobal |
- | |
4186 | disasm_shifts dd 'rol ','ror ','rcl ','rcr ','shl ','shr ','sal ','sar ' |
- | |
4187 | endg |
- | |
4188 | cshift2: |
- | |
4189 | ; shift r/m,1 = D0/D1 |
- | |
4190 | cshift3: |
- | |
4191 | ; shift r/m,cl = D2/D3 |
- | |
4192 | disasm_set_modew |
- | |
4193 | mov dl, al |
- | |
4194 | call disasm_get_byte |
2343 | pop esi |
4195 | dec [disasm_cur_pos] |
- | |
4196 | shr al, 3 |
- | |
4197 | and eax, 7 |
- | |
4198 | mov eax, [disasm_shifts+eax*4] |
- | |
4199 | stosd |
- | |
4200 | mov eax, ' ' |
- | |
4201 | stosd |
- | |
4202 | call disasm_readrmop |
- | |
4203 | cmp dl, 0xD2 |
- | |
4204 | jb .s1 |
- | |
4205 | mov eax, ', cl' |
- | |
4206 | stosd |
- | |
4207 | and byte [edi], 0 |
- | |
4208 | ret |
- | |
4209 | .s1: |
- | |
Line 4210... | Line -... | ||
4210 | mov eax, ', 1' |
- | |
4211 | stosd |
- | |
4212 | clc |
- | |
4213 | ret |
- | |
4214 | - | ||
4215 | cshift1: |
- | |
4216 | ; shift r/m,i8 = C0/C1 |
- | |
4217 | disasm_set_modew |
- | |
4218 | call disasm_get_byte |
- | |
4219 | dec [disasm_cur_pos] |
- | |
4220 | shr al, 3 |
- | |
4221 | and eax, 7 |
- | |
4222 | mov eax, [disasm_shifts+eax*4] |
- | |
4223 | stosd |
- | |
4224 | mov eax, ' ' |
- | |
4225 | stosd |
- | |
4226 | call disasm_readrmop |
- | |
4227 | mov ax, ', ' |
- | |
4228 | stosw |
- | |
4229 | jmp disasm_i8u |
- | |
4230 | - | ||
4231 | caam: |
- | |
4232 | mov eax, 'aam ' |
- | |
4233 | jmp @f |
- | |
4234 | caad: |
- | |
4235 | mov eax, 'aad ' |
- | |
4236 | @@: |
- | |
4237 | stosd |
- | |
4238 | mov eax, ' ' |
- | |
4239 | stosd |
- | |
4240 | xor eax, eax |
- | |
4241 | call disasm_get_byte |
- | |
4242 | cmp al, 10 |
- | |
4243 | jz @f |
- | |
4244 | call disasm_write_num |
- | |
4245 | @@: |
- | |
4246 | and byte [edi], 0 |
- | |
4247 | ret |
- | |
4248 | - | ||
4249 | cmov3: |
- | |
4250 | ; A0: mov al,[ofs32] |
- | |
4251 | ; A1: mov ax/eax,[ofs32] |
- | |
4252 | ; A2: mov [ofs32],al |
- | |
4253 | ; A3: mov [ofs32],ax/eax |
- | |
4254 | mov edx, 'mov ' |
- | |
4255 | xchg eax, edx |
- | |
4256 | stosd |
- | |
4257 | mov eax, ' ' |
- | |
4258 | stosd |
- | |
4259 | test dl, 2 |
- | |
4260 | jnz .1 |
- | |
4261 | call .write_acc |
- | |
4262 | mov ax, ', ' |
- | |
4263 | stosw |
- | |
4264 | call .write_ofs32 |
- | |
4265 | jmp .2 |
- | |
4266 | .1: |
- | |
4267 | call .write_ofs32 |
- | |
4268 | mov ax, ', ' |
- | |
4269 | stosw |
- | |
4270 | call .write_acc |
- | |
4271 | .2: and byte [edi], 0 |
- | |
4272 | ret |
- | |
4273 | .write_acc: |
- | |
4274 | test dl, 1 |
- | |
4275 | jz .8bit |
- | |
4276 | test ch, 1 |
- | |
4277 | jnz .16bit |
- | |
4278 | mov eax, 'eax' |
- | |
4279 | stosd |
- | |
4280 | dec edi |
- | |
4281 | ret |
- | |
4282 | .16bit: |
- | |
4283 | mov ax, 'ax' |
- | |
4284 | stosw |
- | |
4285 | ret |
- | |
4286 | .8bit: |
- | |
4287 | mov ax, 'al' |
- | |
4288 | stosw |
- | |
4289 | ret |
- | |
4290 | .write_ofs32: |
- | |
4291 | mov al, '[' |
- | |
4292 | stosb |
- | |
4293 | call disasm_get_dword |
- | |
4294 | call disasm_write_num |
- | |
4295 | mov al, ']' |
- | |
4296 | stosb |
- | |
4297 | ret |
- | |
4298 | - | ||
4299 | disasm_write_reg: |
- | |
4300 | test ch, 80h |
- | |
4301 | jnz disasm_write_reg1632 |
- | |
4302 | mov ax, [disasm_regs8+eax*2] |
- | |
4303 | stosw |
- | |
4304 | ret |
- | |
4305 | disasm_write_reg1632: |
- | |
4306 | test ch, 1 |
- | |
4307 | jnz @f |
- | |
4308 | mov eax, [disasm_regs32+eax*4] |
- | |
4309 | stosd |
- | |
4310 | dec edi |
- | |
4311 | ret |
- | |
4312 | @@: |
- | |
4313 | mov ax, [disasm_regs16+eax*2] |
- | |
4314 | stosw |
- | |
4315 | ret |
- | |
4316 | - | ||
4317 | cmovzx: ; 0F B6/B7 |
- | |
4318 | cmovsx: ; 0F BE/BF |
- | |
4319 | mov edx, eax |
- | |
4320 | disasm_set_modew |
- | |
4321 | mov eax, 'movz' |
- | |
4322 | cmp dl, 0xB8 |
- | |
4323 | jb @f |
- | |
4324 | mov eax, 'movs' |
- | |
4325 | @@: |
- | |
4326 | stosd |
- | |
4327 | mov eax, 'x ' |
- | |
4328 | stosd |
- | |
4329 | call disasm_get_byte |
- | |
4330 | dec [disasm_cur_pos] |
- | |
4331 | shr al, 3 |
- | |
4332 | and eax, 7 |
- | |
4333 | call disasm_write_reg1632 |
- | |
4334 | mov ax, ', ' |
- | |
4335 | stosw |
- | |
4336 | or ch, 1 ; 2nd operand - 8 or 16 bits |
- | |
4337 | call disasm_readrmop |
- | |
4338 | and byte [edi], 0 |
- | |
4339 | ret |
- | |
4340 | - | ||
4341 | iglobal |
- | |
4342 | disasm_op2cmds dd 'add ','or ','adc ','sbb ','and ','sub ','xor ','cmp ' |
- | |
4343 | endg |
- | |
4344 | cop21: |
- | |
4345 | disasm_set_modew |
- | |
4346 | mov esi, 'test' |
- | |
4347 | cmp al, 0A8h |
- | |
4348 | jae @f |
- | |
4349 | shr al, 3 |
- | |
4350 | and eax, 7 |
- | |
4351 | mov esi, [disasm_op2cmds+eax*4] |
- | |
4352 | @@: |
- | |
4353 | xchg eax, esi |
- | |
4354 | stosd |
- | |
4355 | mov eax, ' ' |
- | |
4356 | stosd |
2344 | ret |
4357 | test ch, 80h |
- | |
4358 | jnz .1632 |
- | |
4359 | mov eax, 'al, ' |
- | |
4360 | stosd |
- | |
4361 | jmp disasm_i8u |
- | |
4362 | .1632: |
- | |
4363 | test ch, 1 |
- | |
4364 | jnz .16 |
- | |
4365 | mov eax, 'eax,' |
- | |
4366 | stosd |
- | |
4367 | mov al, ' ' |
- | |
4368 | stosb |
- | |
4369 | call disasm_get_dword |
- | |
4370 | jmp .x |
- | |
4371 | .16: |
- | |
4372 | mov eax, 'ax, ' |
- | |
4373 | stosd |
- | |
4374 | xor eax, eax |
- | |
4375 | call disasm_get_word |
- | |
4376 | .x: |
- | |
4377 | call disasm_write_num |
- | |
4378 | and byte [edi], 0 |
- | |
4379 | ret |
- | |
4380 | - | ||
4381 | carpl: |
- | |
4382 | xor edx, edx |
- | |
4383 | or ch, 0C1h |
- | |
4384 | mov eax, 'arpl' |
- | |
4385 | jmp cop22.d2 |
- | |
4386 | - | ||
4387 | ccmpxchg: |
- | |
4388 | xor edx, edx |
- | |
4389 | disasm_set_modew |
- | |
4390 | or ch, 40h |
- | |
4391 | mov eax, 'cmpx' |
- | |
4392 | stosd |
- | |
4393 | mov eax, 'chg ' |
- | |
4394 | jmp cop22.d1 |
- | |
4395 | - | ||
4396 | cbsf: |
- | |
4397 | cbsr: |
- | |
4398 | or ch, 80h |
- | |
4399 | - | ||
4400 | cop22: |
- | |
4401 | disasm_set_modew |
- | |
4402 | or ch, 40h |
- | |
4403 | mov edx, eax |
- | |
4404 | mov esi, 'lea ' |
- | |
4405 | cmp al, 8Dh |
- | |
4406 | jz @f |
- | |
4407 | mov esi, 'imul' |
- | |
4408 | cmp al, 0xAF |
- | |
4409 | jz @f |
- | |
4410 | mov esi, 'bsf ' |
- | |
4411 | cmp al, 0BCh |
- | |
4412 | jz @f |
- | |
4413 | mov esi, 'bsr ' |
- | |
4414 | cmp al, 0BDh |
- | |
4415 | jz @f |
- | |
4416 | mov esi, 'mov ' |
- | |
4417 | cmp al, 88h |
- | |
4418 | jae @f |
- | |
4419 | mov esi, 'xchg' |
- | |
4420 | cmp al, 86h |
- | |
4421 | jae @f |
- | |
4422 | mov esi, 'test' |
- | |
4423 | cmp al, 84h |
- | |
4424 | jae @f |
- | |
4425 | shr al, 3 |
- | |
4426 | and eax, 7 |
- | |
4427 | mov esi, [disasm_op2cmds+eax*4] |
- | |
4428 | @@: |
- | |
4429 | xchg eax, esi |
- | |
4430 | .d2: |
- | |
4431 | stosd |
- | |
4432 | mov eax, ' ' |
- | |
4433 | .d1: |
- | |
4434 | stosd |
- | |
4435 | call disasm_get_byte |
- | |
4436 | dec [disasm_cur_pos] |
- | |
4437 | shr al, 3 |
- | |
4438 | and eax, 7 |
- | |
4439 | cmp dl, 0x8D |
- | |
4440 | jz @f |
- | |
4441 | cmp dl, 0x86 |
- | |
4442 | jz @f |
- | |
4443 | cmp dl, 0x87 |
- | |
4444 | jz @f |
- | |
4445 | cmp dl, 0xBC |
- | |
4446 | jz @f |
- | |
4447 | cmp dl, 0xBD |
- | |
4448 | jz @f |
- | |
4449 | test dl, 2 |
- | |
4450 | jz .d0 |
- | |
4451 | @@: |
- | |
4452 | call disasm_write_reg |
- | |
4453 | mov ax, ', ' |
- | |
4454 | stosw |
- | |
4455 | call disasm_readrmop |
- | |
4456 | and byte [edi], 0 |
- | |
4457 | ret |
- | |
4458 | .d0: |
- | |
4459 | push eax |
- | |
4460 | call disasm_readrmop |
- | |
4461 | mov ax, ', ' |
- | |
4462 | stosw |
- | |
4463 | pop eax |
- | |
4464 | call disasm_write_reg |
- | |
4465 | and byte [edi], 0 |
- | |
4466 | ret |
- | |
4467 | - | ||
4468 | cbound: |
- | |
4469 | mov edx, eax |
- | |
4470 | mov eax, 'boun' |
- | |
4471 | stosd |
- | |
4472 | mov eax, 'd ' |
- | |
4473 | or ch, 0xC0 |
- | |
4474 | jmp cop22.d1 |
- | |
4475 | - | ||
4476 | cop23: |
- | |
4477 | disasm_set_modew |
- | |
4478 | xchg eax, edx |
- | |
4479 | call disasm_get_byte |
- | |
4480 | dec [disasm_cur_pos] |
- | |
4481 | shr eax, 3 |
- | |
4482 | and eax, 7 |
- | |
4483 | mov eax, [disasm_op2cmds+eax*4] |
- | |
4484 | ctest: |
- | |
4485 | stosd |
- | |
4486 | mov eax, ' ' |
- | |
4487 | stosd |
- | |
4488 | call disasm_readrmop |
- | |
4489 | mov ax, ', ' |
- | |
4490 | stosw |
- | |
4491 | test ch, 80h |
- | |
4492 | jz .i8 |
- | |
4493 | cmp dl, 83h |
- | |
4494 | jz .i8 |
- | |
4495 | test ch, 1 |
- | |
4496 | jnz .i16 |
- | |
4497 | call disasm_get_dword |
- | |
4498 | jmp .ic |
- | |
4499 | .i8: |
- | |
4500 | xor eax, eax |
- | |
4501 | call disasm_get_byte |
- | |
4502 | cmp dl, 83h |
- | |
4503 | jnz .ic |
- | |
4504 | movsx eax, al |
- | |
4505 | jmp .ic |
- | |
4506 | .i16: |
- | |
4507 | xor eax, eax |
- | |
4508 | call disasm_get_word |
- | |
4509 | .ic: |
- | |
4510 | call disasm_write_num |
- | |
4511 | and byte [edi], 0 |
- | |
4512 | ret |
- | |
4513 | - | ||
4514 | cmovcc: |
- | |
4515 | or ch, 0C0h |
- | |
4516 | and eax, 0xF |
- | |
4517 | mov ax, [disasm_jcc_codes + eax*2] |
- | |
4518 | mov dword [edi], 'cmov' |
- | |
4519 | add edi, 4 |
- | |
4520 | stosw |
- | |
4521 | mov ax, ' ' |
- | |
4522 | stosw |
- | |
4523 | call disasm_get_byte |
- | |
4524 | dec [disasm_cur_pos] |
- | |
4525 | shr eax, 3 |
- | |
4526 | and eax, 7 |
- | |
4527 | call disasm_write_reg1632 |
- | |
4528 | mov ax, ', ' |
- | |
4529 | stosw |
- | |
4530 | call disasm_readrmop |
- | |
4531 | and byte [edi], 0 |
- | |
4532 | ret |
- | |
4533 | - | ||
4534 | cbtx1: |
- | |
4535 | ; btx r/m,i8 = 0F BA |
- | |
4536 | or ch, 80h |
- | |
4537 | call disasm_get_byte |
- | |
4538 | dec [disasm_cur_pos] |
- | |
4539 | shr al, 3 |
- | |
4540 | and eax, 7 |
- | |
4541 | cmp al, 4 |
- | |
4542 | jb cunk |
- | |
4543 | mov eax, [btx1codes+eax*4-4*4] |
- | |
4544 | stosd |
- | |
4545 | mov eax, ' ' |
- | |
4546 | stosd |
- | |
4547 | call disasm_readrmop |
- | |
4548 | mov ax, ', ' |
- | |
4549 | stosw |
- | |
4550 | jmp disasm_i8u |
- | |
4551 | iglobal |
- | |
4552 | btx1codes dd 'bt ','bts ','btr ','btc ' |
- | |
4553 | endg |
- | |
4554 | cbtx2: |
- | |
4555 | ; btx r/m,r = 0F 101xx011 (A3,AB,B3,BB) |
- | |
4556 | shr al, 3 |
- | |
4557 | and eax, 3 |
- | |
4558 | mov eax, [btx1codes+eax*4] |
- | |
4559 | stosd |
- | |
4560 | mov eax, ' ' |
- | |
4561 | stosd |
- | |
4562 | or ch, 0xC0 |
- | |
4563 | call disasm_get_byte |
- | |
4564 | dec [disasm_cur_pos] |
- | |
4565 | shr al, 3 |
- | |
4566 | and eax, 7 |
- | |
4567 | push eax |
- | |
4568 | call disasm_readrmop |
- | |
4569 | mov ax, ', ' |
- | |
4570 | stosw |
- | |
4571 | pop eax |
- | |
4572 | call disasm_write_reg1632 |
- | |
4573 | and byte [edi], 0 |
- | |
4574 | ret |
- | |
4575 | - | ||
4576 | csetcc: |
- | |
4577 | and eax, 0xF |
- | |
4578 | mov ax, [disasm_jcc_codes + eax*2] |
- | |
4579 | mov dword [edi], 'setc' |
- | |
4580 | add edi, 3 |
- | |
4581 | stosw |
- | |
4582 | mov ax, ' ' |
- | |
4583 | stosw |
- | |
4584 | stosb |
- | |
4585 | call disasm_readrmop |
- | |
4586 | and byte [edi], 0 |
- | |
4587 | ret |
- | |
4588 | - | ||
4589 | iglobal |
- | |
4590 | disasm_jcc_codes dw 'o ','no','b ','ae','z ','nz','be','a ','s ','ns','p ','np','l ','ge','le','g ' |
- | |
4591 | endg |
- | |
4592 | cjcc1: |
- | |
4593 | cjmp2: |
- | |
4594 | cmp al, 0xEB |
- | |
4595 | jz .1 |
- | |
4596 | and eax, 0xF |
- | |
4597 | mov ax, [disasm_jcc_codes + eax*2] |
- | |
4598 | jmp .2 |
- | |
4599 | .1: |
- | |
4600 | mov ax, 'mp' |
- | |
4601 | .2: |
- | |
4602 | mov byte [edi], 'j' |
- | |
4603 | inc edi |
- | |
4604 | stosw |
- | |
4605 | mov eax, ' ' |
- | |
4606 | stosb |
- | |
4607 | stosd |
- | |
4608 | call disasm_get_byte |
- | |
4609 | movsx eax, al |
- | |
4610 | disasm_rva: |
- | |
4611 | add eax, [disasm_cur_pos] |
- | |
4612 | call disasm_write_num |
- | |
4613 | and byte [edi], 0 |
- | |
4614 | ret |
- | |
4615 | - | ||
4616 | ccall1: |
- | |
4617 | cjmp1: |
- | |
4618 | cjcc2: |
- | |
4619 | mov edx, 'call' |
- | |
4620 | cmp al, 0xE8 |
- | |
4621 | jz @f |
- | |
4622 | mov edx, 'jmp ' |
- | |
4623 | cmp al, 0xE9 |
- | |
4624 | jz @f |
- | |
4625 | mov edx, ' ' |
- | |
4626 | and eax, 0xF |
- | |
4627 | mov dx, [disasm_jcc_codes+eax*2] |
- | |
4628 | shl edx, 8 |
- | |
4629 | mov dl, 'j' |
- | |
4630 | @@: |
- | |
4631 | xchg eax, edx |
- | |
4632 | stosd |
- | |
4633 | mov eax, ' ' |
- | |
4634 | stosd |
- | |
4635 | test ch, 1 |
- | |
4636 | jnz @f |
- | |
4637 | call disasm_get_dword |
- | |
4638 | jmp disasm_rva |
- | |
4639 | @@: |
- | |
4640 | call disasm_get_word |
- | |
4641 | add eax, [disasm_cur_pos] |
- | |
4642 | and eax, 0xFFFF |
- | |
4643 | call disasm_write_num |
- | |
4644 | and byte [edi], 0 |
- | |
4645 | ret |
- | |
4646 | - | ||
4647 | ccallf: |
- | |
4648 | mov eax, 'call' |
- | |
4649 | stosd |
- | |
4650 | mov eax, ' ' |
- | |
4651 | stosd |
- | |
4652 | mov al, 'd' |
- | |
4653 | test ch, 1 |
- | |
4654 | jnz @f |
- | |
4655 | mov al, 'p' |
- | |
4656 | @@: |
- | |
4657 | stosb |
- | |
4658 | mov eax, 'word' |
- | |
4659 | stosd |
- | |
4660 | mov al, ' ' |
- | |
4661 | stosb |
- | |
4662 | test ch, 1 |
- | |
4663 | jnz .1 |
- | |
4664 | call disasm_get_dword |
- | |
4665 | jmp .2 |
- | |
4666 | .1: |
- | |
4667 | xor eax, eax |
- | |
4668 | call disasm_get_word |
- | |
4669 | .2: |
- | |
4670 | push eax |
- | |
4671 | xor eax, eax |
- | |
4672 | call disasm_get_word |
- | |
4673 | call disasm_write_num |
- | |
4674 | mov al, ':' |
- | |
4675 | stosb |
- | |
4676 | pop eax |
- | |
4677 | call disasm_write_num |
- | |
4678 | and byte [edi], 0 |
- | |
4679 | ret |
- | |
4680 | - | ||
4681 | iglobal |
- | |
4682 | op11codes dd 'test',0,'not ','neg ','mul ','imul','div ','idiv' |
- | |
4683 | op12codes dd 'inc ','dec ','call',0,'jmp ',0,'push',0 |
- | |
4684 | endg |
- | |
4685 | cop1: |
- | |
4686 | disasm_set_modew |
- | |
4687 | xchg eax, edx |
- | |
4688 | call disasm_get_byte |
- | |
4689 | movzx esi, al |
- | |
4690 | dec [disasm_cur_pos] |
- | |
4691 | shr al, 3 |
- | |
4692 | and eax, 7 |
- | |
4693 | cmp dl, 0xFE |
- | |
4694 | jnz @f |
- | |
4695 | cmp al, 1 |
- | |
4696 | jbe @f |
- | |
4697 | .0: |
- | |
4698 | inc [disasm_cur_pos] |
- | |
4699 | jmp cunk |
- | |
4700 | @@: |
- | |
4701 | and edx, 8 |
- | |
4702 | add eax, edx |
- | |
4703 | cmp al, 11 |
- | |
4704 | jz .callfar |
- | |
4705 | cmp al, 13 |
- | |
4706 | jz .jmpfar |
- | |
4707 | mov eax, [op11codes+eax*4] |
- | |
4708 | test eax, eax |
- | |
4709 | jz .0 |
- | |
4710 | cmp eax, 'test' |
- | |
4711 | jz ctest |
- | |
4712 | .2: |
- | |
4713 | stosd |
- | |
4714 | mov eax, ' ' |
- | |
4715 | stosd |
- | |
4716 | call disasm_readrmop |
- | |
4717 | and byte [edi], 0 |
- | |
4718 | ret |
- | |
4719 | .callfar: |
- | |
4720 | mov eax, 'call' |
- | |
4721 | .1: |
- | |
4722 | cmp esi, 0xC0 |
- | |
4723 | jae .0 |
- | |
4724 | stosd |
- | |
4725 | mov eax, ' ' |
- | |
4726 | stosd |
- | |
4727 | mov eax, 'far ' |
- | |
4728 | stosd |
- | |
4729 | mov al, 'd' |
- | |
4730 | test ch, 1 |
- | |
4731 | jnz @f |
- | |
4732 | mov al, 'p' |
- | |
4733 | @@: |
- | |
4734 | stosb |
- | |
4735 | or ch, 1 |
- | |
4736 | call disasm_readrmop |
- | |
4737 | and byte [edi], 0 |
- | |
4738 | ret |
- | |
4739 | .jmpfar: |
- | |
4740 | mov eax, 'jmp ' |
- | |
4741 | jmp .1 |
- | |
4742 | - | ||
4743 | cpop2: |
- | |
4744 | or ch, 80h |
- | |
4745 | call disasm_get_byte |
- | |
4746 | dec [disasm_cur_pos] |
- | |
4747 | test al, 00111000b |
- | |
4748 | jnz cunk |
- | |
4749 | mov eax, 'pop ' |
- | |
4750 | jmp cop1.2 |
- | |
4751 | - | ||
4752 | cloopnz: |
- | |
4753 | mov eax, 'loop' |
- | |
4754 | stosd |
- | |
4755 | mov eax, 'nz ' |
- | |
4756 | test ch, 2 |
- | |
4757 | jz @f |
- | |
4758 | mov ah, 'w' |
- | |
4759 | @@: jmp cloop.cmn |
- | |
4760 | cloopz: |
- | |
4761 | mov eax, 'loop' |
- | |
4762 | stosd |
- | |
4763 | mov eax, 'z ' |
- | |
4764 | test ch, 2 |
- | |
4765 | jz @f |
- | |
4766 | mov eax, 'zw ' |
- | |
4767 | @@: jmp cloop.cmn |
- | |
4768 | - | ||
4769 | cjcxz: |
- | |
4770 | cloop: |
- | |
4771 | cmp al, 0xE2 |
- | |
4772 | jz .loop |
- | |
4773 | test ch, 2 |
- | |
4774 | jnz .jcxz |
- | |
4775 | mov eax, 'jecx' |
- | |
4776 | stosd |
- | |
4777 | mov eax, 'z ' |
- | |
4778 | jmp .cmn |
- | |
4779 | .jcxz: |
- | |
4780 | mov eax, 'jcxz' |
- | |
4781 | stosd |
- | |
4782 | mov eax, ' ' |
- | |
4783 | jmp .cmn |
- | |
4784 | .loop: |
- | |
4785 | mov eax, 'loop' |
- | |
4786 | stosd |
- | |
4787 | mov eax, ' ' |
- | |
4788 | test ch, 2 |
- | |
4789 | jz .cmn |
- | |
4790 | mov al, 'w' |
- | |
4791 | .cmn: |
- | |
4792 | stosd |
- | |
4793 | call disasm_get_byte |
- | |
4794 | movsx eax, al |
- | |
4795 | add eax, [disasm_cur_pos] |
- | |
4796 | test ch, 1 |
- | |
4797 | jz @f |
- | |
4798 | and eax, 0xFFFF |
- | |
4799 | @@: |
- | |
4800 | disasm_write_num_done: |
- | |
4801 | call disasm_write_num |
- | |
4802 | and byte [edi], 0 |
- | |
4803 | ret |
- | |
4804 | - | ||
4805 | cimul1: |
- | |
4806 | ; imul r,r/m,i |
- | |
4807 | or ch, 80h ; 32bit operation |
- | |
4808 | xchg eax, edx |
- | |
4809 | mov eax, 'imul' |
- | |
4810 | stosd |
- | |
4811 | mov eax, ' ' |
- | |
4812 | stosd |
- | |
4813 | call disasm_get_byte |
- | |
4814 | dec [disasm_cur_pos] |
- | |
4815 | shr al, 3 |
- | |
4816 | and eax, 7 |
- | |
4817 | call disasm_write_reg1632 |
- | |
4818 | mov ax, ', ' |
- | |
4819 | stosw |
- | |
4820 | call disasm_readrmop |
- | |
4821 | mov ax, ', ' |
- | |
4822 | stosw |
- | |
4823 | test ch, 1 |
- | |
4824 | jnz .16 |
- | |
4825 | cmp dl, 0x69 |
- | |
4826 | jz .op32 |
- | |
4827 | call disasm_get_byte |
- | |
4828 | movsx eax, al |
- | |
4829 | jmp disasm_write_num_done |
- | |
4830 | .op32: |
- | |
4831 | call disasm_get_dword |
- | |
4832 | jmp disasm_write_num_done |
- | |
4833 | .16: |
- | |
4834 | cmp dl, 0x69 |
- | |
4835 | jz .op16 |
- | |
4836 | call disasm_get_byte |
- | |
4837 | cbw |
- | |
4838 | jmp disasm_write_num_done |
- | |
4839 | .op16: |
- | |
4840 | xor eax, eax |
- | |
4841 | call disasm_get_word |
- | |
4842 | jmp disasm_write_num_done |
- | |
4843 | - | ||
4844 | cshld: |
- | |
4845 | cshrd: |
- | |
4846 | mov edx, 'shld' |
- | |
4847 | test al, 8 |
- | |
4848 | jz @f |
- | |
4849 | mov edx, 'shrd' |
- | |
4850 | @@: |
- | |
4851 | xchg eax, edx |
- | |
4852 | stosd |
- | |
4853 | mov eax, ' ' |
- | |
4854 | stosd |
- | |
4855 | call disasm_get_byte |
- | |
4856 | dec [disasm_cur_pos] |
- | |
4857 | shr al, 3 |
- | |
4858 | and eax, 7 |
- | |
4859 | push eax |
- | |
4860 | or ch, 80h |
- | |
4861 | call disasm_readrmop |
- | |
4862 | mov ax, ', ' |
- | |
4863 | stosw |
- | |
4864 | pop eax |
- | |
4865 | call disasm_write_reg1632 |
- | |
4866 | mov ax, ', ' |
- | |
4867 | stosw |
- | |
4868 | test dl, 1 |
- | |
4869 | jz disasm_i8u |
- | |
4870 | mov ax, 'cl' |
- | |
4871 | stosw |
- | |
4872 | and byte [edi], 0 |
- | |
4873 | ret |
- | |
4874 | - | ||
4875 | ccbw: |
- | |
4876 | mov eax, 'cbw ' |
- | |
4877 | test ch, 1 |
- | |
4878 | jnz @f |
- | |
4879 | mov eax, 'cwde' |
- | |
4880 | @@: stosd |
- | |
4881 | and byte [edi], 0 |
- | |
4882 | ret |
- | |
4883 | ccwd: |
- | |
4884 | mov eax, 'cwd ' |
- | |
4885 | test ch, 1 |
- | |
4886 | jnz @b |
- | |
4887 | mov eax, 'cdq ' |
- | |
4888 | jmp @b |
- | |
4889 | - | ||
4890 | ccmpxchg8b: |
- | |
4891 | call disasm_get_byte |
- | |
4892 | cmp al, 0xC0 |
- | |
4893 | jae cerr |
- | |
4894 | shr al, 3 |
- | |
4895 | and al, 7 |
- | |
4896 | cmp al, 1 |
- | |
4897 | jnz cerr |
- | |
4898 | dec [disasm_cur_pos] |
- | |
4899 | mov eax, 'cmpx' |
- | |
4900 | stosd |
- | |
4901 | mov eax, 'chg8' |
- | |
4902 | stosd |
- | |
4903 | mov al, 'b' |
- | |
4904 | stosb |
- | |
4905 | mov al, ' ' |
- | |
4906 | stosb |
- | |
4907 | or ch, 40h |
- | |
4908 | call disasm_readrmop |
- | |
4909 | and byte [edi], 0 |
- | |
4910 | ret |
- | |
4911 | - | ||
4912 | iglobal |
- | |
4913 | fpuD8 dd 'add ','mul ','com ','comp','sub ','subr','div ','divr' |
- | |
4914 | endg |
- | |
4915 | - | ||
4916 | cD8: |
- | |
4917 | call disasm_get_byte |
- | |
4918 | dec [disasm_cur_pos] |
- | |
4919 | push eax |
- | |
4920 | shr al, 3 |
- | |
4921 | and eax, 7 |
- | |
4922 | mov byte [edi], 'f' |
- | |
4923 | inc edi |
- | |
4924 | xchg eax, edx |
- | |
4925 | mov eax, [fpuD8+edx*4] |
- | |
4926 | stosd |
- | |
4927 | mov ax, ' ' |
- | |
4928 | stosw |
- | |
4929 | stosb |
- | |
4930 | pop eax |
- | |
4931 | cmp dl, 2 |
- | |
4932 | jb .1 |
- | |
4933 | cmp dl, 3 |
- | |
4934 | jbe .2 |
- | |
4935 | .1: |
- | |
4936 | cmp al, 0xC0 |
- | |
4937 | jb .2 |
- | |
4938 | mov eax, 'st0,' |
- | |
4939 | stosd |
- | |
4940 | mov al, ' ' |
- | |
4941 | stosb |
- | |
4942 | .2: |
- | |
4943 | or ch, 80h or 20h |
- | |
4944 | and ch, not 1 |
- | |
4945 | call disasm_readrmop |
- | |
4946 | and byte [edi], 0 |
- | |
4947 | ret |
- | |
4948 | - | ||
4949 | iglobal |
- | |
4950 | fpuD9_2: |
- | |
4951 | dq 'fchs ','fabs ',0,0,'ftst ','fxam ',0,0 |
- | |
4952 | db 'fld1 fldl2t fldl2e fldpi fldlg2 fldln2 fldz ' |
- | |
4953 | dq 0 |
- | |
4954 | db 'f2xm1 fyl2x fptan fpatan fxtract fprem1 fdecstp fincstp ' |
- | |
4955 | db 'fprem fyl2xp1 fsqrt fsincos frndint fscale fsin fcos ' |
- | |
4956 | fpuD9_fnop db 'fnop ' |
- | |
4957 | endg |
- | |
4958 | cD9: |
- | |
4959 | call disasm_get_byte |
- | |
4960 | sub al, 0xC0 |
- | |
4961 | jae .l1 |
- | |
4962 | dec [disasm_cur_pos] |
- | |
4963 | shr al, 3 |
- | |
4964 | and eax, 7 |
- | |
4965 | cmp al, 7 |
- | |
4966 | jnz @f |
- | |
4967 | mov eax, 'fnst' |
- | |
4968 | stosd |
- | |
4969 | mov eax, 'cw ' |
- | |
4970 | jmp .x1 |
- | |
4971 | @@: |
- | |
4972 | cmp al, 5 |
- | |
4973 | jnz @f |
- | |
4974 | mov eax, 'fldc' |
- | |
4975 | stosd |
- | |
4976 | mov eax, 'w ' |
- | |
4977 | .x1: |
- | |
4978 | stosd |
- | |
4979 | or ch, 0C1h |
- | |
4980 | jmp .cmn |
- | |
4981 | @@: |
- | |
4982 | mov edx, 'fld ' |
- | |
4983 | test al, al |
- | |
4984 | jz @f |
- | |
4985 | mov edx, 'fst ' |
- | |
4986 | cmp al, 2 |
- | |
4987 | jz @f |
- | |
4988 | mov edx, 'fstp' |
- | |
4989 | cmp al, 3 |
- | |
4990 | jnz cunk |
- | |
4991 | @@: |
- | |
4992 | xchg eax, edx |
- | |
4993 | stosd |
- | |
4994 | mov eax, ' ' |
- | |
4995 | stosd |
- | |
4996 | or ch, 80h |
- | |
4997 | and ch, not 1 |
- | |
4998 | .cmn: |
- | |
4999 | call disasm_readrmop |
- | |
5000 | and byte [edi], 0 |
- | |
5001 | ret |
- | |
5002 | .l1: |
- | |
5003 | cmp al, 10h |
- | |
5004 | jae .l2 |
- | |
5005 | mov edx, 'fld ' |
- | |
5006 | cmp al, 8 |
- | |
5007 | jb @f |
- | |
5008 | mov edx, 'fxch' |
- | |
5009 | @@: |
- | |
5010 | xchg eax, edx |
- | |
5011 | stosd |
- | |
5012 | mov eax, ' ' |
- | |
5013 | stosd |
- | |
5014 | xchg eax, edx |
- | |
5015 | and al, 7 |
- | |
5016 | add al, '0' |
- | |
5017 | shl eax, 16 |
- | |
5018 | mov ax, 'st' |
- | |
5019 | stosd |
- | |
5020 | clc |
- | |
5021 | ret |
- | |
5022 | .l2: |
- | |
5023 | cmp al, 0x10 |
- | |
5024 | jnz @f |
- | |
5025 | mov esi, fpuD9_fnop |
- | |
5026 | jmp .l3 |
- | |
5027 | @@: |
- | |
5028 | sub al, 0x20 |
- | |
5029 | jb cerr |
- | |
5030 | lea esi, [fpuD9_2+eax*8] |
- | |
5031 | cmp byte [esi], 0 |
- | |
5032 | jz cerr |
- | |
5033 | .l3: |
- | |
5034 | movsd |
- | |
5035 | movsd |
- | |
5036 | and byte [edi-1], 0 |
- | |
5037 | ret |
- | |
5038 | - | ||
5039 | cDA: |
- | |
5040 | call disasm_get_byte |
- | |
5041 | cmp al, 0xC0 |
- | |
5042 | jae cunk |
- | |
5043 | dec [disasm_cur_pos] |
- | |
5044 | shr al, 3 |
- | |
5045 | and eax, 7 |
- | |
5046 | mov word [edi], 'fi' |
- | |
5047 | inc edi |
- | |
5048 | inc edi |
- | |
5049 | mov eax, [fpuD8+eax*4] |
- | |
5050 | stosd |
- | |
5051 | mov ax, ' ' |
- | |
5052 | stosw |
- | |
5053 | or ch, 80h |
- | |
5054 | and ch, not 1 ; 32-bit operand |
- | |
5055 | call disasm_readrmop |
- | |
5056 | and byte [edi], 0 |
- | |
5057 | ret |
- | |
5058 | - | ||
5059 | iglobal |
- | |
5060 | fpuDB dd 'ild ',0,'ist ','istp',0,'ld ',0,'stp ' |
- | |
5061 | endg |
- | |
5062 | cDB: |
- | |
5063 | call disasm_get_byte |
- | |
5064 | cmp al, 0xC0 |
- | |
5065 | jae .1 |
- | |
5066 | dec [disasm_cur_pos] |
- | |
5067 | shr al, 3 |
- | |
5068 | and eax, 7 |
- | |
5069 | xchg eax, edx |
- | |
5070 | mov eax, [fpuDB+edx*4] |
- | |
5071 | test eax, eax |
- | |
5072 | jz cerr |
- | |
5073 | mov byte [edi], 'f' |
- | |
5074 | inc edi |
- | |
5075 | stosd |
- | |
5076 | mov ax, ' ' |
- | |
5077 | stosw |
- | |
5078 | stosb |
- | |
5079 | or ch, 80h |
- | |
5080 | and ch, not 1 ; 32-bit operand |
- | |
5081 | cmp dl, 4 |
- | |
5082 | jb @f |
- | |
5083 | or ch, 20h |
- | |
5084 | and ch, not 80h ; 80-bit operand |
- | |
5085 | @@: |
- | |
5086 | call disasm_readrmop |
- | |
5087 | and byte [edi], 0 |
- | |
5088 | ret |
- | |
5089 | .1: |
- | |
5090 | cmp al, 0xE3 |
- | |
5091 | jnz cunk |
- | |
5092 | mov eax, 'fnin' |
- | |
5093 | stosd |
- | |
5094 | mov eax, 'it' |
- | |
5095 | stosd |
- | |
5096 | dec edi |
- | |
5097 | ret ; CF cleared |
- | |
5098 | - | ||
5099 | iglobal |
- | |
5100 | fpuDC dd 'add ','mul ',0,0,'subr','sub ','divr','div ' |
- | |
5101 | endg |
- | |
5102 | cDC: |
- | |
5103 | call disasm_get_byte |
- | |
5104 | cmp al, 0xC0 |
- | |
5105 | jae .1 |
- | |
5106 | dec [disasm_cur_pos] |
- | |
5107 | shr al, 3 |
- | |
5108 | and eax, 7 |
- | |
5109 | mov byte [edi], 'f' |
- | |
5110 | inc edi |
- | |
5111 | mov eax, [fpuD8+eax*4] |
- | |
5112 | stosd |
- | |
5113 | mov ax, ' ' |
- | |
5114 | stosw |
- | |
5115 | stosb |
- | |
5116 | or ch, 0A1h ; qword |
- | |
5117 | call disasm_readrmop |
- | |
5118 | and byte [edi], 0 |
- | |
5119 | ret |
- | |
5120 | .1: |
- | |
5121 | mov dl, al |
- | |
5122 | shr al, 3 |
- | |
5123 | and eax, 7 |
- | |
5124 | mov eax, [fpuDC+eax*4] |
- | |
5125 | test eax, eax |
- | |
5126 | jz cerr |
- | |
5127 | mov byte [edi], 'f' |
- | |
5128 | inc edi |
- | |
5129 | stosd |
- | |
5130 | mov eax, ' s' |
- | |
5131 | stosd |
- | |
5132 | mov al, 't' |
- | |
5133 | stosb |
- | |
5134 | and edx, 7 |
- | |
5135 | lea eax, [edx+'0'] |
- | |
5136 | stosb |
- | |
5137 | mov eax, ', st' |
- | |
5138 | stosd |
- | |
5139 | mov ax, '0' |
- | |
5140 | stosw |
- | |
5141 | ret ; CF cleared |
- | |
5142 | - | ||
5143 | iglobal |
- | |
5144 | fpuDD dd 'fld ',0,'fst ','fstp',0,0,0,0 |
- | |
5145 | fpuDD_2 dq 'ffree ',0,'fst ','fstp ','fucom ','fucomp ',0,0 |
- | |
5146 | endg |
- | |
5147 | cDD: |
- | |
5148 | call disasm_get_byte |
- | |
5149 | cmp al, 0xC0 |
- | |
5150 | jae .1 |
- | |
5151 | dec [disasm_cur_pos] |
- | |
5152 | shr al, 3 |
- | |
5153 | and eax, 7 |
- | |
5154 | xchg eax, edx |
- | |
5155 | mov eax, [fpuDD+edx*4] |
- | |
5156 | test eax, eax |
- | |
5157 | jz cunk |
- | |
5158 | stosd |
- | |
5159 | mov eax, ' ' |
- | |
5160 | stosd |
- | |
5161 | or ch, 0A1h ; qword operand |
- | |
5162 | call disasm_readrmop |
- | |
5163 | and byte [edi], 0 |
- | |
5164 | ret |
- | |
5165 | .1: |
- | |
5166 | push eax |
- | |
5167 | shr al, 3 |
- | |
5168 | and eax, 7 |
- | |
5169 | xchg eax, edx |
- | |
5170 | mov eax, dword [fpuDD_2+edx*8] |
- | |
5171 | test eax, eax |
- | |
5172 | jz cerr |
- | |
5173 | stosd |
- | |
5174 | mov eax, dword [fpuDD_2+4+edx*8] |
- | |
5175 | stosd |
- | |
5176 | mov ax, 'st' |
- | |
5177 | stosw |
- | |
5178 | pop eax |
- | |
5179 | and al, 7 |
- | |
5180 | add al, '0' |
- | |
5181 | stosb |
- | |
5182 | and byte [edi], 0 |
- | |
5183 | ret |
- | |
5184 | - | ||
5185 | iglobal |
- | |
5186 | fpuDE dd 'add ','mul ',0,0,'subr','sub ','divr','div ' |
- | |
5187 | endg |
- | |
5188 | cDE: |
- | |
5189 | call disasm_get_byte |
- | |
5190 | cmp al, 0xC0 |
- | |
5191 | jae .1 |
- | |
5192 | dec [disasm_cur_pos] |
- | |
5193 | mov word [edi], 'fi' |
- | |
5194 | inc edi |
- | |
5195 | inc edi |
- | |
5196 | shr al, 3 |
- | |
5197 | and eax, 7 |
- | |
5198 | mov eax, [fpuD8+eax*4] |
- | |
5199 | stosd |
- | |
5200 | mov ax, ' ' |
- | |
5201 | stosw |
- | |
5202 | or ch, 81h ; force 16-bit |
- | |
5203 | call disasm_readrmop |
- | |
5204 | and byte [edi], 0 |
- | |
5205 | ret |
- | |
5206 | .1: |
- | |
5207 | push eax |
- | |
5208 | shr al, 3 |
- | |
5209 | and eax, 7 |
- | |
5210 | xchg eax, edx |
- | |
5211 | mov eax, [fpuDE+edx*4] |
- | |
5212 | test eax, eax |
- | |
5213 | jz .fcompp |
- | |
5214 | mov byte [edi], 'f' |
- | |
5215 | inc edi |
- | |
5216 | stosd |
- | |
5217 | mov al, 'p' |
- | |
5218 | cmp byte [edi-1], ' ' |
- | |
5219 | jnz @f |
- | |
5220 | mov byte [edi-1], al |
- | |
5221 | mov al, ' ' |
- | |
5222 | @@: stosb |
- | |
5223 | mov eax, ' st' |
- | |
5224 | stosd |
- | |
5225 | pop eax |
- | |
5226 | and al, 7 |
- | |
5227 | add al, '0' |
- | |
5228 | stosb |
- | |
5229 | mov ax, ', ' |
- | |
5230 | stosw |
- | |
5231 | mov eax, 'st0' |
- | |
5232 | stosd |
- | |
5233 | ret ; CF cleared |
- | |
5234 | .fcompp: |
- | |
5235 | pop eax |
- | |
5236 | cmp al, 0xD9 |
- | |
5237 | jnz cerr |
- | |
5238 | mov eax, 'fcom' |
- | |
5239 | stosd |
- | |
5240 | mov ax, 'pp' |
- | |
5241 | stosw |
- | |
5242 | and byte [edi], 0 |
- | |
5243 | ret |
- | |
5244 | - | ||
5245 | iglobal |
- | |
5246 | fpuDF dd 'ild ',0,'ist ','istp','bld ','ild ','bstp','istp' |
- | |
5247 | endg |
- | |
5248 | - | ||
5249 | cDF: |
- | |
5250 | call disasm_get_byte |
- | |
5251 | cmp al, 0xC0 |
- | |
5252 | jae .1 |
- | |
5253 | dec [disasm_cur_pos] |
- | |
5254 | shr al, 3 |
- | |
5255 | and eax, 7 |
- | |
5256 | xchg eax, edx |
- | |
5257 | mov eax, [fpuDF+edx*4] |
- | |
5258 | test eax, eax |
- | |
5259 | jz cerr |
- | |
5260 | mov byte [edi], 'f' |
- | |
5261 | inc edi |
- | |
5262 | stosd |
- | |
5263 | mov ax, ' ' |
- | |
5264 | stosw |
- | |
5265 | stosb |
- | |
5266 | or ch, 81h ; force 16-bit operand |
- | |
5267 | cmp dl, 4 |
- | |
5268 | jb @f |
- | |
5269 | or ch, 20h |
- | |
5270 | test dl, 1 |
- | |
5271 | jnz @f |
- | |
5272 | or ch, 40h |
- | |
5273 | @@: |
- | |
5274 | call disasm_readrmop |
- | |
5275 | and byte [edi], 0 |
- | |
5276 | ret |
- | |
5277 | .1: |
- | |
5278 | cmp al, 0xE0 |
- | |
5279 | jnz cunk |
- | |
5280 | mov eax, 'fnst' |
- | |
5281 | stosd |
- | |
5282 | mov eax, 'sw ' |
- | |
5283 | stosd |
- | |
5284 | mov ax, 'ax' |
- | |
5285 | stosw |
- | |
5286 | and byte [edi], 0 |
- | |
5287 | ret |
- | |
5288 | - | ||
5289 | cmovd1: |
- | |
5290 | mov eax, 'movd' |
- | |
5291 | stosd |
- | |
5292 | mov eax, ' ' |
- | |
5293 | stosd |
- | |
5294 | call disasm_get_byte |
- | |
5295 | dec [disasm_cur_pos] |
- | |
5296 | shr al, 3 |
- | |
5297 | and eax, 7 |
- | |
5298 | call disasm_write_mmreg |
- | |
5299 | mov ax, ', ' |
- | |
5300 | stosw |
- | |
5301 | or ch, 0C0h |
- | |
5302 | and ch, not 1 |
- | |
5303 | call disasm_readrmop |
- | |
5304 | and byte [edi], 0 |
- | |
5305 | ret |
- | |
5306 | cmovd2: |
- | |
5307 | mov eax, 'movd' |
- | |
5308 | stosd |
- | |
5309 | mov eax, ' ' |
- | |
5310 | stosd |
- | |
5311 | call disasm_get_byte |
- | |
5312 | dec [disasm_cur_pos] |
- | |
5313 | shr al, 3 |
- | |
5314 | and eax, 7 |
- | |
5315 | push eax ecx |
- | |
5316 | or ch, 0C0h |
- | |
5317 | and ch, not 1 |
- | |
5318 | call disasm_readrmop |
- | |
5319 | mov ax, ', ' |
- | |
5320 | stosw |
- | |
5321 | pop ecx eax |
- | |
5322 | call disasm_write_mmreg |
- | |
5323 | and byte [edi], 0 |
- | |
5324 | ret |
- | |
5325 | - | ||
5326 | cmovq1: |
- | |
5327 | test ch, 1 |
- | |
5328 | jz .mm |
- | |
5329 | mov eax, 'movd' |
- | |
5330 | stosd |
- | |
5331 | mov eax, 'qa ' |
- | |
5332 | stosd |
- | |
5333 | jmp disasm_mmx1 |
- | |
5334 | .mm: |
- | |
5335 | mov eax, 'movq' |
- | |
5336 | stosd |
- | |
5337 | mov eax, ' ' |
- | |
5338 | stosd |
- | |
5339 | jmp disasm_mmx1 |
- | |
5340 | cmovq2: |
- | |
5341 | test ch, 1 |
- | |
5342 | jz .mm |
- | |
5343 | mov eax, 'movd' |
- | |
5344 | stosd |
- | |
5345 | mov eax, 'qa ' |
- | |
5346 | stosd |
- | |
5347 | jmp disasm_mmx3 |
- | |
5348 | .mm: |
- | |
5349 | mov eax, 'movq' |
- | |
5350 | disasm_mmx2: |
- | |
5351 | stosd |
- | |
5352 | mov eax, ' ' |
- | |
5353 | stosd |
- | |
5354 | disasm_mmx3: |
- | |
5355 | or ch, 50h |
- | |
5356 | call disasm_get_byte |
- | |
5357 | dec [disasm_cur_pos] |
- | |
5358 | push eax |
- | |
5359 | call disasm_readrmop |
- | |
5360 | mov ax, ', ' |
- | |
5361 | stosw |
- | |
5362 | pop eax |
- | |
5363 | shr al, 3 |
- | |
5364 | and eax, 7 |
- | |
5365 | call disasm_write_mmreg |
- | |
5366 | and byte [edi], 0 |
- | |
5367 | ret |
- | |
5368 | - | ||
5369 | iglobal |
- | |
5370 | mmx_cmds: |
- | |
5371 | db 0x60,'unpcklbw' |
- | |
5372 | db 0x61,'unpcklwd' |
- | |
5373 | db 0x62,'unpckldq' |
- | |
5374 | db 0x63,'packsswb' |
- | |
5375 | db 0x64,'pcmpgtb ' |
- | |
5376 | db 0x65,'pcmpgtw ' |
- | |
5377 | db 0x66,'pcmpgtd ' |
- | |
5378 | db 0x67,'packuswb' |
- | |
5379 | db 0x68,'unpckhbw' |
- | |
5380 | db 0x69,'unpckhwd' |
- | |
5381 | db 0x6A,'unpckhdq' |
- | |
5382 | db 0x6B,'packssdw' |
- | |
5383 | db 0x74,'pcmpeqb ' |
- | |
5384 | db 0x75,'pcmpeqw ' |
- | |
5385 | db 0x76,'pcmpeqd ' |
- | |
5386 | db 0xD4,'paddq ' |
- | |
5387 | db 0xD5,'pmullw ' |
- | |
5388 | db 0xD8,'psubusb ' |
- | |
5389 | db 0xD9,'psubusw ' |
- | |
5390 | db 0xDA,'pminub ' |
- | |
5391 | db 0xDB,'pand ' |
- | |
5392 | db 0xDC,'paddusb ' |
- | |
5393 | db 0xDD,'paddusw ' |
- | |
5394 | db 0xDE,'pmaxub ' |
- | |
5395 | db 0xDF,'pandn ' |
- | |
5396 | db 0xE0,'pavgb ' |
- | |
5397 | db 0xE3,'pavgw ' |
- | |
5398 | db 0xE4,'pmulhuw ' |
- | |
5399 | db 0xE5,'pmulhw ' |
- | |
5400 | db 0xE8,'psubsb ' |
- | |
5401 | db 0xE9,'psubsw ' |
- | |
5402 | db 0xEA,'pminsw ' |
- | |
5403 | db 0xEB,'por ' |
- | |
5404 | db 0xEC,'paddsb ' |
- | |
5405 | db 0xED,'paddsw ' |
- | |
5406 | db 0xEE,'pmaxsw ' |
- | |
5407 | db 0xEF,'pxor ' |
- | |
5408 | db 0xF4,'pmuludq ' |
- | |
5409 | db 0xF5,'pmaddwd ' |
- | |
5410 | db 0xF6,'psadbw ' |
- | |
5411 | db 0xF8,'psubb ' |
- | |
5412 | db 0xF9,'psubw ' |
- | |
5413 | db 0xFA,'psubd ' |
- | |
5414 | db 0xFB,'psubq ' |
- | |
5415 | db 0xFC,'paddb ' |
- | |
5416 | db 0xFD,'paddw ' |
- | |
5417 | db 0xFE,'paddd ' |
- | |
5418 | endg |
- | |
5419 | cpcmn: |
- | |
5420 | mov esi, mmx_cmds |
- | |
5421 | @@: |
- | |
5422 | cmp al, [esi] |
- | |
5423 | jz @f |
- | |
5424 | add esi, 9 |
- | |
5425 | jmp @b |
- | |
5426 | @@: |
- | |
5427 | inc esi |
- | |
5428 | mov al, 'p' |
- | |
5429 | cmp byte [esi], al |
- | |
5430 | jz @f |
- | |
5431 | stosb |
- | |
5432 | @@: |
- | |
5433 | movsd |
- | |
5434 | movsd |
- | |
5435 | cmp byte [edi-1], ' ' |
- | |
5436 | jz @f |
- | |
5437 | mov al, ' ' |
- | |
5438 | stosb |
- | |
5439 | @@: |
- | |
5440 | - | ||
5441 | disasm_mmx1: |
- | |
5442 | or ch, 50h |
- | |
5443 | call disasm_get_byte |
- | |
5444 | dec [disasm_cur_pos] |
- | |
5445 | shr al, 3 |
- | |
5446 | and eax, 7 |
- | |
5447 | call disasm_write_mmreg |
- | |
5448 | mov ax, ', ' |
- | |
5449 | stosw |
- | |
5450 | call disasm_readrmop |
- | |
5451 | cmp word [disasm_string], 'cm' |
- | |
5452 | jz .cmp |
- | |
5453 | and byte [edi], 0 |
- | |
5454 | ret |
- | |
5455 | .cmp: |
- | |
5456 | call disasm_get_byte |
- | |
5457 | and eax, 7 |
- | |
5458 | mov dx, 'eq' |
- | |
5459 | dec eax |
- | |
5460 | js @f |
- | |
5461 | mov dx, 'lt' |
- | |
5462 | jz @f |
- | |
5463 | mov dh, 'e' |
- | |
5464 | dec eax |
- | |
5465 | jnz .no2 |
- | |
5466 | @@: |
- | |
5467 | xchg dx, word [disasm_string+3] |
- | |
5468 | mov word [disasm_string+5], dx |
- | |
5469 | and byte [edi], 0 |
- | |
5470 | ret |
- | |
5471 | .no2: |
- | |
5472 | dec eax |
- | |
5473 | jnz @f |
- | |
5474 | add edi, 2 |
- | |
5475 | push edi |
- | |
5476 | lea esi, [edi-3] |
- | |
5477 | lea ecx, [esi-(disasm_string+8)+2] |
- | |
5478 | std |
- | |
5479 | rep movsb |
- | |
5480 | cld |
- | |
5481 | mov cx, word [esi-3] |
- | |
5482 | mov dword [esi-3], 'unor' |
- | |
5483 | mov byte [esi+1], 'd' |
- | |
5484 | mov word [esi+2], cx |
- | |
5485 | pop edi |
- | |
5486 | and byte [edi+1], 0 |
- | |
5487 | ret |
- | |
5488 | @@: |
- | |
5489 | mov edx, 'neq' |
- | |
5490 | dec eax |
- | |
5491 | jz @f |
- | |
5492 | mov edx, 'nlt' |
- | |
5493 | dec eax |
- | |
5494 | jz @f |
- | |
5495 | mov edx, 'nle' |
- | |
5496 | dec eax |
- | |
5497 | jz @f |
- | |
5498 | mov edx, 'ord' |
- | |
5499 | @@: |
- | |
5500 | push edi |
- | |
5501 | lea esi, [edi-1] |
- | |
5502 | lea ecx, [esi-(disasm_string+8)+2] |
- | |
5503 | std |
- | |
5504 | rep movsb |
- | |
5505 | cld |
- | |
5506 | mov cx, word [esi-3] |
- | |
5507 | mov dword [esi-3], edx |
- | |
5508 | mov word [esi], cx |
- | |
5509 | pop edi |
- | |
5510 | and byte [edi+1], 0 |
- | |
5511 | ret |
- | |
5512 | - | ||
5513 | cpsrlw: |
- | |
5514 | mov eax, 'psrl' |
- | |
5515 | jmp @f |
- | |
5516 | cpsraw: |
- | |
5517 | mov eax, 'psra' |
- | |
5518 | jmp @f |
- | |
5519 | cpsllw: |
- | |
5520 | mov eax, 'psll' |
- | |
5521 | @@: |
- | |
5522 | stosd |
- | |
5523 | mov eax, 'w ' |
- | |
5524 | stosd |
- | |
5525 | jmp disasm_mmx1 |
- | |
5526 | cpsrld: |
- | |
5527 | mov eax, 'psrl' |
- | |
5528 | jmp @f |
- | |
5529 | cpsrad: |
- | |
5530 | mov eax, 'psra' |
- | |
5531 | jmp @f |
- | |
5532 | cpslld: |
- | |
5533 | mov eax, 'psll' |
- | |
5534 | @@: |
- | |
5535 | stosd |
- | |
5536 | mov eax, 'd ' |
- | |
5537 | stosd |
- | |
5538 | jmp disasm_mmx1 |
- | |
5539 | cpsrlq: |
- | |
5540 | mov eax, 'psrl' |
- | |
5541 | jmp @f |
- | |
5542 | cpsllq: |
- | |
5543 | mov eax, 'psll' |
- | |
5544 | @@: |
- | |
5545 | stosd |
- | |
5546 | mov eax, 'q ' |
- | |
5547 | stosd |
- | |
5548 | jmp disasm_mmx1 |
- | |
5549 | - | ||
5550 | csse1: |
- | |
5551 | iglobal |
- | |
5552 | sse_cmds1: |
- | |
5553 | db 0x2F,4,'comi' |
- | |
5554 | db 0x54,3,'and' |
- | |
5555 | db 0x55,4,'andn' |
- | |
5556 | db 0x58,3,'add' |
- | |
5557 | db 0xC2,3,'cmp' |
- | |
5558 | endg |
- | |
5559 | mov esi, sse_cmds1+1 |
- | |
5560 | .1: |
- | |
5561 | @@: |
- | |
5562 | movzx edx, byte [esi] |
- | |
5563 | cmp al, [esi-1] |
- | |
5564 | jz @f |
- | |
5565 | lea esi, [esi+edx+2] |
- | |
5566 | jmp @b |
- | |
5567 | @@: |
- | |
5568 | push ecx |
- | |
5569 | mov ecx, edx |
- | |
5570 | inc esi |
- | |
5571 | rep movsb |
- | |
5572 | pop ecx |
- | |
5573 | mov al, 's' |
- | |
5574 | cmp byte [edi-1], 'i' |
- | |
5575 | jz @f |
- | |
5576 | mov al, 'p' |
- | |
5577 | @@: |
- | |
5578 | stosb |
- | |
5579 | mov al, 'd' |
- | |
5580 | test ch, 1 |
- | |
5581 | jnz @f |
- | |
5582 | mov al, 's' |
- | |
5583 | @@: |
- | |
5584 | stosb |
- | |
5585 | push ecx |
- | |
5586 | push 5 |
- | |
5587 | pop ecx |
- | |
5588 | sub ecx, edx |
- | |
5589 | adc ecx, 1 |
- | |
5590 | mov al, ' ' |
- | |
5591 | rep stosb |
- | |
5592 | pop ecx |
- | |
5593 | or ch, 1 ; force XMM reg |
- | |
5594 | jmp disasm_mmx1 |
- | |
5595 | - | ||
5596 | csse2: |
- | |
5597 | iglobal |
- | |
5598 | sse_cmds2: |
- | |
5599 | db 0xD0,6,'addsub' |
- | |
5600 | db 0,0 |
- | |
5601 | endg |
- | |
5602 | test ch, 1 |
- | |
5603 | jz cerr |
- | |
5604 | mov esi, sse_cmds2+1 |
- | |
5605 | jmp csse1.1 |
- | |
5606 | - | ||
5607 | cpshift: |
- | |
5608 | mov dl, al |
- | |
5609 | mov ax, 'ps' |
- | |
5610 | stosw |
- | |
5611 | call disasm_get_byte |
- | |
5612 | push eax |
- | |
5613 | and al, 0xC0 |
- | |
5614 | cmp al, 0xC0 |
- | |
5615 | jnz .pop_cunk |
- | |
5616 | pop eax |
- | |
5617 | push eax |
- | |
5618 | shr al, 3 |
- | |
5619 | and eax, 7 |
- | |
5620 | cmp al, 2 |
- | |
5621 | jz .rl |
- | |
5622 | cmp al, 4 |
- | |
5623 | jz .ra |
- | |
5624 | cmp al, 6 |
- | |
5625 | jz .ll |
- | |
5626 | .pop_cunk: |
- | |
5627 | pop eax |
- | |
5628 | jmp cunk |
- | |
5629 | .ll: |
- | |
5630 | mov ax, 'll' |
- | |
5631 | jmp @f |
- | |
5632 | .rl: |
- | |
5633 | mov ax, 'rl' |
- | |
5634 | jmp @f |
- | |
5635 | .ra: |
- | |
5636 | cmp dl, 0x73 |
- | |
5637 | jz .pop_cunk |
- | |
5638 | mov ax, 'ra' |
- | |
5639 | @@: |
- | |
5640 | stosw |
- | |
5641 | mov al, 'w' |
- | |
5642 | cmp dl, 0x71 |
- | |
5643 | jz @f |
- | |
5644 | mov al, 'd' |
- | |
5645 | cmp dl, 0x72 |
- | |
5646 | jz @f |
- | |
5647 | mov al, 'q' |
- | |
5648 | @@: |
- | |
5649 | stosb |
- | |
5650 | mov ax, ' ' |
- | |
5651 | stosw |
- | |
5652 | stosb |
- | |
5653 | pop eax |
- | |
5654 | and eax, 7 |
- | |
5655 | call disasm_write_mmreg |
- | |
5656 | mov ax, ', ' |
- | |
5657 | stosw |
- | |
5658 | xor eax, eax |
- | |
5659 | call disasm_get_byte |
- | |
5660 | call disasm_write_num |
- | |
5661 | and byte [edi], 0 |
- | |
5662 | ret |
- | |
5663 | - | ||
5664 | iglobal |
- | |
5665 | grp15c1 dq 'fxsave ','fxrstor ','ldmxcsr ','stmxcsr ',0,0,0,'clflush ' |
- | |
5666 | endg |
- | |
5667 | cgrp15: |
- | |
5668 | call disasm_get_byte |
- | |
5669 | cmp al, 0xC0 |
- | |
5670 | jae cunk |
- | |
5671 | shr al, 3 |
- | |
5672 | and eax, 7 |
- | |
5673 | mov edx, eax |
- | |
5674 | mov eax, dword [grp15c1+eax*8] |
- | |
5675 | test eax, eax |
- | |
5676 | jz cerr |
- | |
5677 | dec [disasm_cur_pos] |
- | |
5678 | stosd |
- | |
5679 | mov eax, dword [grp15c1+4+edx*8] |
- | |
Line 5680... | Line 2345... | ||
5680 | stosd |
2345 | |
5681 | or ch, 40h |
2346 | ;----------------------------------------------------------------------------- |
5682 | call disasm_readrmop |
2347 | ; Include disassembler engine |
Line 5683... | Line 2348... | ||
5683 | and byte [edi], 0 |
2348 | |
5684 | ret |
2349 | include 'disasm.inc' |
- | 2350 | ||
5685 | 2351 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
|
5686 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2352 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; DATA ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
5687 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; DATA ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2353 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
5688 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
2354 | |
Line 5699... | Line 2365... | ||
5699 | db 0 |
2365 | db 0 |
5700 | dd aData, 0, 0, help_data_msg |
2366 | dd aData, 0, 0, help_data_msg |
5701 | db 0 |
2367 | db 0 |
5702 | dd aBreakpoints, 0, 0, help_breaks_msg |
2368 | dd aBreakpoints, 0, 0, help_breaks_msg |
5703 | db 0 |
2369 | db 0 |
- | 2370 | ||
- | 2371 | ;----------------------------------------------------------------------------- |
|
- | 2372 | ; Commands format definitions |
|
- | 2373 | ||
- | 2374 | ; TODO: make it with macros |
|
- | 2375 | ||
5704 | ; flags field: |
2376 | ; flags field: |
5705 | ; &1: command may be called without parameters |
2377 | ; &1: command may be called without parameters |
5706 | ; &2: command may be called with parameters |
2378 | ; &2: command may be called with parameters |
5707 | ; &4: command may be called without loaded program |
2379 | ; &4: command may be called without loaded program |
5708 | ; &8: command may be called with loaded program |
2380 | ; &8: command may be called with loaded program |
Line 5724... | Line 2396... | ||
5724 | dd aSuspend, OnSuspend, SuspendSyntax, SuspendHelp |
2396 | dd aSuspend, OnSuspend, SuspendSyntax, SuspendHelp |
5725 | db 9 |
2397 | db 9 |
5726 | dd aResume, OnResume, ResumeSyntax, ResumeHelp |
2398 | dd aResume, OnResume, ResumeSyntax, ResumeHelp |
5727 | db 0Bh |
2399 | db 0Bh |
5728 | dd aStep, OnStep, StepSyntax, StepHelp |
2400 | dd aStep, OnStep, StepSyntax, StepHelp |
5729 | db 9 |
2401 | db 0Bh |
5730 | dd aProceed, OnProceed, ProceedSyntax, ProceedHelp |
2402 | dd aProceed, OnProceed, ProceedSyntax, ProceedHelp |
5731 | db 9 |
2403 | db 0Bh |
5732 | dd aCalc, OnCalc, CalcSyntax, CalcHelp |
2404 | dd aCalc, OnCalc, CalcSyntax, CalcHelp |
5733 | db 0Eh |
2405 | db 0Eh |
5734 | dd aDump, OnDump, DumpSyntax, DumpHelp |
2406 | dd aDump, OnDump, DumpSyntax, DumpHelp |
5735 | db 0Bh |
2407 | db 0Bh |
5736 | dd aUnassemble, OnUnassemble, UnassembleSyntax, UnassembleHelp |
2408 | dd aUnassemble, OnUnassemble, UnassembleSyntax, UnassembleHelp |
Line 5758... | Line 2430... | ||
5758 | dd aUnpack, OnUnpack, UnpackSyntax, UnpackHelp |
2430 | dd aUnpack, OnUnpack, UnpackSyntax, UnpackHelp |
5759 | db 9 |
2431 | db 9 |
5760 | dd aLoadSymbols, OnLoadSymbols, LoadSymbolsSyntax, LoadSymbolsHelp |
2432 | dd aLoadSymbols, OnLoadSymbols, LoadSymbolsSyntax, LoadSymbolsHelp |
5761 | db 0Ah |
2433 | db 0Ah |
5762 | dd 0 |
2434 | dd 0 |
- | 2435 | ||
- | 2436 | ;----------------------------------------------------------------------------- |
|
- | 2437 | ; Help messages for commands groups |
|
- | 2438 | ||
5763 | aHelp db 5,'help',0 |
2439 | aHelp db 5,'help',0 |
5764 | _aH db 2,'h',0 |
2440 | _aH db 2,'h',0 |
5765 | HelpHelp db 'Help on specified function',10 |
2441 | HelpHelp db 'Help on specified function',10 |
5766 | HelpSyntax db 'Usage: h or help [group | command]',10,0 |
2442 | HelpSyntax db 'Usage: h or help [group | command]',10,0 |
Line 5767... | Line 2443... | ||
5767 | 2443 | ||
5768 | help_msg db 'List of known command groups:',10 |
2444 | help_msg db 'List of known command groups:',10 |
5769 | db '"help control" - display list of control commands',10 |
2445 | db '"help control" - display list of control commands',10 |
5770 | db '"help data" - display list of commands concerning data',10 |
2446 | db '"help data" - display list of commands concerning data',10 |
- | 2447 | db '"help breakpoints" - display list of commands concerning breakpoints',10,0 |
|
- | 2448 | ||
- | 2449 | ; Control commands group |
|
5771 | db '"help breakpoints" - display list of commands concerning breakpoints',10,0 |
2450 | |
5772 | aControl db 8,'control',0 |
2451 | aControl db 8,'control',0 |
5773 | help_control_msg db 'List of control commands:',10 |
2452 | help_control_msg db 'List of control commands:',10 |
5774 | db 'h = help - help',10 |
2453 | db 'h = help - help',10 |
5775 | db 'quit - exit from debugger',10 |
2454 | db 'quit - exit from debugger',10 |
Line 5778... | Line 2457... | ||
5778 | db 'load-symbols |
2457 | db 'load-symbols |
5779 | db 'terminate - terminate loaded program',10 |
2458 | db 'terminate - terminate loaded program',10 |
5780 | db 'detach - detach from debugging program',10 |
2459 | db 'detach - detach from debugging program',10 |
5781 | db 'stop - suspend execution of debugging program',10 |
2460 | db 'stop - suspend execution of debugging program',10 |
5782 | db 'g [ |
2461 | db 'g [ |
5783 | db 's = |
2462 | db 's [ |
5784 | db 'p = |
2463 | db 'p [ |
5785 | db 'unpack - try to bypass unpacker code (heuristic)',10,0 |
2464 | db 'unpack - try to bypass unpacker code (heuristic)',10,0 |
- | 2465 | ||
- | 2466 | ; Data commands group |
|
- | 2467 | ||
5786 | aData db 5,'data',0 |
2468 | aData db 5,'data',0 |
5787 | help_data_msg db 'List of data commands:',10 |
2469 | help_data_msg db 'List of data commands:',10 |
5788 | db '? |
2470 | db '? |
5789 | db 'd [ |
2471 | db 'd [ |
5790 | db 'u [ |
2472 | db 'u [ |
5791 | db 'r |
2473 | db 'r |
5792 | db 'r |
2474 | db 'r |
- | 2475 | ||
- | 2476 | ; Breakpoints commands group |
|
- | 2477 | ||
5793 | aBreakpoints db 12,'breakpoints',0 |
2478 | aBreakpoints db 12,'breakpoints',0 |
5794 | help_breaks_msg db 'List of breakpoints commands:',10 |
2479 | help_breaks_msg db 'List of breakpoints commands:',10 |
5795 | db 'bp |
2480 | db 'bp |
5796 | db 'bpm[b|w|d] |
2481 | db 'bpm[b|w|d] |
5797 | db 'bl [ |
2482 | db 'bl [ |
5798 | db 'bc |
2483 | db 'bc |
5799 | db 'bd |
2484 | db 'bd |
5800 | db 'be |
2485 | db 'be |
Line -... | Line 2486... | ||
- | 2486 | ||
- | 2487 | ;----------------------------------------------------------------------------- |
|
- | 2488 | ; Individual command help messages |
|
5801 | 2489 | ||
5802 | aQuit db 5,'quit',0 |
2490 | aQuit db 5,'quit',0 |
5803 | QuitHelp db 'Quit from debugger',10 |
2491 | QuitHelp db 'Quit from debugger',10 |
Line 5804... | Line 2492... | ||
5804 | QuitSyntax db 'Usage: quit',10,0 |
2492 | QuitSyntax db 'Usage: quit',10,0 |
Line 5828... | Line 2516... | ||
5828 | ResumeSyntax db 'Usage: g',10 |
2516 | ResumeSyntax db 'Usage: g',10 |
5829 | db ' or: g |
2517 | db ' or: g |
Line 5830... | Line 2518... | ||
5830 | 2518 | ||
5831 | aStep db 2,'s',0 |
2519 | aStep db 2,'s',0 |
5832 | StepHelp db 'Make step in debugged program',10 |
2520 | StepHelp db 'Make step in debugged program',10 |
Line 5833... | Line 2521... | ||
5833 | StepSyntax db 'Usage: s',10,0 |
2521 | StepSyntax db 'Usage: s [ |
5834 | 2522 | ||
5835 | aProceed db 2,'p',0 |
2523 | aProceed db 2,'p',0 |
Line 5836... | Line 2524... | ||
5836 | ProceedHelp db 'Make wide step in debugged program (step over CALL, REPxx, LOOP)',10 |
2524 | ProceedHelp db 'Make wide step in debugged program (step over CALL, REPxx, LOOP)',10 |
5837 | ProceedSyntax db 'Usage: p',10,0 |
2525 | ProceedSyntax db 'Usage: p [ |
5838 | 2526 | ||
5839 | aDump db 2,'d',0 |
2527 | aDump db 2,'d',0 |
Line 5845... | Line 2533... | ||
5845 | CalcHelp db 'Calculate value of expression',10 |
2533 | CalcHelp db 'Calculate value of expression',10 |
5846 | CalcSyntax db 'Usage: ? |
2534 | CalcSyntax db 'Usage: ? |
Line 5847... | Line 2535... | ||
5847 | 2535 | ||
5848 | aUnassemble db 2,'u',0 |
2536 | aUnassemble db 2,'u',0 |
5849 | UnassembleHelp db 'Unassemble',10 |
- | |
5850 | UnassembleSyntax: |
2537 | UnassembleHelp db 'Unassemble',10 |
5851 | db 'Usage: u |
2538 | UnassembleSyntax db 'Usage: u |
Line 5852... | Line 2539... | ||
5852 | db ' or: u - continue current unassemble screen',10,0 |
2539 | db ' or: u - continue current unassemble screen',10,0 |
5853 | 2540 | ||
5854 | aReg db 2,'r',0 |
- | |
5855 | RHelp db 'Set register value',10 |
2541 | aReg db 2,'r',0 |
5856 | RSyntax: |
2542 | RHelp db 'Set register value',10 |
Line 5857... | Line 2543... | ||
5857 | db 'Usage: r |
2543 | RSyntax db 'Usage: r |
5858 | db ' or: r |
2544 | db ' or: r |
5859 | 2545 | ||
Line 5905... | Line 2591... | ||
5905 | LoadSymbolsHelp db 'Load symbolic information for executable',10 |
2591 | LoadSymbolsHelp db 'Load symbolic information for executable',10 |
5906 | LoadSymbolsSyntax db 'Usage: load-symbols |
2592 | LoadSymbolsSyntax db 'Usage: load-symbols |
Line 5907... | Line 2593... | ||
5907 | 2593 | ||
Line -... | Line 2594... | ||
- | 2594 | aUnknownCommand db 'Unknown command',10,0 |
|
- | 2595 | ||
- | 2596 | ;----------------------------------------------------------------------------- |
|
5908 | aUnknownCommand db 'Unknown command',10,0 |
2597 | ; Error messages |
5909 | 2598 | ||
5910 | load_err_msg db 'Cannot load program. ',0 |
2599 | load_err_msg db 'Cannot load program. ',0 |
5911 | unk_err_msg db 'Unknown error code -%4X',10,0 |
2600 | unk_err_msg db 'Unknown error code -%4X',10,0 |
5912 | aCannotLoadFile db 'Cannot load file. ',0 |
2601 | aCannotLoadFile db 'Cannot load file. ',0 |
Line 5953... | Line 2642... | ||
5953 | aInvAddr db 'Invalid address',10,0 |
2642 | aInvAddr db 'Invalid address',10,0 |
5954 | NoPrgLoaded_str db 'No program loaded' |
2643 | NoPrgLoaded_str db 'No program loaded' |
5955 | NoPrgLoaded_len = $ - NoPrgLoaded_str |
2644 | NoPrgLoaded_len = $ - NoPrgLoaded_str |
5956 | aRunning db 'Running' |
2645 | aRunning db 'Running' |
5957 | aPaused db 'Paused' |
2646 | aPaused db 'Paused' |
- | 2647 | aMain db '[ CPU ]' |
|
- | 2648 | aSSE db '[ SSE ]' |
|
- | 2649 | aAVX db '[ AVX ]' |
|
- | 2650 | aMSR db '[ MSR ]' |
|
5958 | aPoint db 0x1C |
2651 | aPoint db 0x1C |
5959 | aMinus db '-' |
2652 | aMinus db '-' |
5960 | aColon db ':' |
2653 | aColon db ':' |
5961 | aSpace db ' ' |
2654 | aSpace db ' ' |
5962 | aQuests db '??' |
2655 | aQuests db '??' |
Line 5978... | Line 2671... | ||
5978 | mxp_name db 'mxp',0 |
2671 | mxp_name db 'mxp',0 |
5979 | mxp_lzo_name db 'mxp_lzo',0 |
2672 | mxp_lzo_name db 'mxp_lzo',0 |
5980 | mtappack_name db 'mtappack',0 |
2673 | mtappack_name db 'mtappack',0 |
5981 | flags db 'CPAZSDO' |
2674 | flags db 'CPAZSDO' |
5982 | flags_bits db 0,2,4,6,7,10,11 |
2675 | flags_bits db 0,2,4,6,7,10,11 |
- | 2676 | ||
- | 2677 | ;----------------------------------------------------------------------------- |
|
- | 2678 | ; Registers strings |
|
- | 2679 | ||
5983 | regs_strs: |
2680 | regs_strs: |
5984 | db 'EAX=' |
2681 | db 'EAX=' |
5985 | db 'EBX=' |
2682 | db 'EBX=' |
5986 | db 'ECX=' |
2683 | db 'ECX=' |
5987 | db 'EDX=' |
2684 | db 'EDX=' |
Line 5989... | Line 2686... | ||
5989 | db 'EDI=' |
2686 | db 'EDI=' |
5990 | db 'EBP=' |
2687 | db 'EBP=' |
5991 | db 'ESP=' |
2688 | db 'ESP=' |
5992 | db 'EIP=' |
2689 | db 'EIP=' |
5993 | db 'EFLAGS=' |
2690 | db 'EFLAGS=' |
- | 2691 | fpu_strs: |
|
- | 2692 | db 'ST0=' |
|
- | 2693 | db 'ST1=' |
|
- | 2694 | db 'ST2=' |
|
- | 2695 | db 'ST3=' |
|
- | 2696 | db 'ST4=' |
|
- | 2697 | db 'ST5=' |
|
- | 2698 | db 'ST6=' |
|
- | 2699 | db 'ST7=' |
|
- | 2700 | mmx_strs: |
|
- | 2701 | db 'MM0=' |
|
- | 2702 | db 'MM1=' |
|
- | 2703 | db 'MM2=' |
|
- | 2704 | db 'MM3=' |
|
- | 2705 | db 'MM4=' |
|
- | 2706 | db 'MM5=' |
|
- | 2707 | db 'MM6=' |
|
- | 2708 | db 'MM7=' |
|
- | 2709 | sse_strs: |
|
- | 2710 | db '-XMM0-' |
|
- | 2711 | db '-XMM1-' |
|
- | 2712 | db '-XMM2-' |
|
- | 2713 | db '-XMM3-' |
|
- | 2714 | db '-XMM4-' |
|
- | 2715 | db '-XMM5-' |
|
- | 2716 | db '-XMM6-' |
|
- | 2717 | db '-XMM7-' |
|
- | 2718 | avx_strs: |
|
- | 2719 | db '-YMM0-' |
|
- | 2720 | db '-YMM1-' |
|
- | 2721 | db '-YMM2-' |
|
- | 2722 | db '-YMM3-' |
|
- | 2723 | db '-YMM4-' |
|
- | 2724 | db '-YMM5-' |
|
- | 2725 | db '-YMM6-' |
|
- | 2726 | db '-YMM7-' |
|
Line 5994... | Line 2727... | ||
5994 | 2727 | ||
5995 | debuggee_pid dd 0 |
2728 | debuggee_pid dd 0 |
5996 | bSuspended db 0 |
2729 | bSuspended db 0 |
5997 | bAfterGo db 0 |
2730 | bAfterGo db 0 |
- | 2731 | temp_break dd 0 |
|
Line 5998... | Line 2732... | ||
5998 | temp_break dd 0 |
2732 | reg_mode db 1 |
5999 | - | ||
6000 | disasm_table_1: |
- | |
6001 | dd cop22, cop22, cop22, cop22, cop21, cop21, cop0, cop0 ; 0x |
- | |
6002 | dd cop22, cop22, cop22, cop22, cop21, cop21, cop0, cF |
- | |
6003 | dd cop22, cop22, cop22, cop22, cop21, cop21, cop0, cop0 ; 1x |
- | |
6004 | dd cop22, cop22, cop22, cop22, cop21, cop21, cop0, cop0 |
- | |
6005 | dd cop22, cop22, cop22, cop22, cop21, cop21, cseges,cop0 ; 2x |
- | |
6006 | dd cop22, cop22, cop22, cop22, cop21, cop21, csegcs,cop0 |
- | |
6007 | dd cop22, cop22, cop22, cop22, cop21, cop21, csegss,cop0 ; 3x |
- | |
6008 | dd cop22, cop22, cop22, cop22, cop21, cop21, csegds,cop0 |
- | |
6009 | dd cinc1, cinc1, cinc1, cinc1, cinc1, cinc1, cinc1, cinc1 ; 4x |
- | |
6010 | dd cdec1, cdec1, cdec1, cdec1, cdec1, cdec1, cdec1, cdec1 |
- | |
6011 | dd cpush1,cpush1,cpush1,cpush1,cpush1,cpush1,cpush1,cpush1 ; 5x |
- | |
6012 | dd cpop1, cpop1, cpop1, cpop1, cpop1, cpop1, cpop1, cpop1 |
- | |
6013 | dd cop0, cop0, cbound,carpl, csegfs,cseggs,c66, c67 ; 6x |
- | |
6014 | dd cpush21,cimul1,cpush22,cimul1,cunk,cunk, cunk, cunk |
- | |
6015 | dd cjcc1, cjcc1, cjcc1, cjcc1, cjcc1, cjcc1, cjcc1, cjcc1 ; 7x |
- | |
6016 | dd cjcc1, cjcc1, cjcc1, cjcc1, cjcc1, cjcc1, cjcc1, cjcc1 |
- | |
6017 | dd cop23, cop23, cop23, cop23, cop22, cop22, cop22, cop22 ; 8x |
- | |
6018 | dd cop22, cop22, cop22, cop22, cunk, cop22, cunk, cpop2 |
- | |
6019 | dd cop0, cxchg1,cxchg1,cxchg1,cxchg1,cxchg1,cxchg1,cxchg1 ; 9x |
- | |
6020 | dd ccbw, ccwd, ccallf,cop0, cop0, cop0, cop0, cop0 |
- | |
6021 | dd cmov3, cmov3, cmov3, cmov3, cop0, cop0, cop0, cop0 ; Ax |
- | |
6022 | dd cop21, cop21, cop0, cop0, cop0, cop0, cop0, cop0 |
- | |
6023 | dd cmov11,cmov11,cmov11,cmov11,cmov11,cmov11,cmov11,cmov11 ; Bx |
- | |
6024 | dd cmov12,cmov12,cmov12,cmov12,cmov12,cmov12,cmov12,cmov12 |
- | |
6025 | dd cshift1,cshift1,cret2,cop0, cunk, cunk, cmov2, cmov2 ; Cx |
- | |
6026 | dd center,cop0, cunk, cunk, cop0, cint, cunk, cunk |
- | |
6027 | dd cshift2,cshift2,cshift3,cshift3,caam,caad,cunk, cxlat ; Dx |
- | |
6028 | dd cD8, cD9, cDA, cDB, cDC, cDD, cDE, cDF |
- | |
6029 | dd cloopnz,cloopz,cloop,cjcxz, cunk, cunk, cunk, cunk ; Ex |
- | |
6030 | dd ccall1,cjmp1, cunk, cjmp2, cunk, cunk, cunk, cunk |
- | |
6031 | dd clock, cunk, crepnz,crep, cunk, cop0, cop1, cop1 ; Fx |
- | |
6032 | dd cop0, cop0, cop0, cop0, cop0, cop0, cop1, cop1 |
- | |
6033 | - | ||
6034 | disasm_table_2: |
- | |
6035 | dd cunk, cunk, cunk, cunk, cunk, cop0_F,cop0_F,cunk ; 0x |
- | |
6036 | dd cunk, cunk, cunk, cunk, cunk, cunk, cunk, cunk |
- | |
6037 | dd cunk, cunk, cunk, cunk, cunk, cunk, cunk, cunk ; 1x |
- | |
6038 | dd cunk, cunk, cunk, cunk, cunk, cunk, cunk, cunk |
- | |
6039 | dd cunk, cunk, cunk, cunk, cunk, cunk, cunk, cunk ; 2x |
- | |
6040 | dd cunk, cunk, cunk, cunk, cunk, cunk, cunk, csse1 |
- | |
6041 | dd cunk, crdtsc,cunk, cunk, cop0_F,cunk, cunk, cunk ; 3x |
- | |
6042 | dd cunk, cunk, cunk, cunk, cunk, cunk, cunk, cunk |
- | |
6043 | dd cmovcc,cmovcc,cmovcc,cmovcc,cmovcc,cmovcc,cmovcc,cmovcc ; 4x |
- | |
6044 | dd cmovcc,cmovcc,cmovcc,cmovcc,cmovcc,cmovcc,cmovcc,cmovcc |
- | |
6045 | dd cunk, cunk, cunk, cunk, csse1, csse1, cunk, cunk ; 5x |
- | |
6046 | dd csse1, cunk, cunk, cunk, cunk, cunk, cunk, cunk |
- | |
6047 | dd cpcmn, cpcmn, cpcmn, cpcmn, cpcmn, cpcmn, cpcmn, cpcmn ; 6x |
- | |
6048 | dd cpcmn, cpcmn, cpcmn, cpcmn, cunk, cunk, cmovd1,cmovq1 |
- | |
6049 | dd cunk, cpshift,cpshift,cpshift,cpcmn,cpcmn,cpcmn,cemms ; 7x |
- | |
6050 | dd cunk, cunk, cunk, cunk, cunk, cunk, cmovd2,cmovq2 |
- | |
6051 | dd cjcc2, cjcc2, cjcc2, cjcc2, cjcc2, cjcc2, cjcc2, cjcc2 ; 8x |
- | |
6052 | dd cjcc2, cjcc2, cjcc2, cjcc2, cjcc2, cjcc2, cjcc2, cjcc2 |
- | |
6053 | dd csetcc,csetcc,csetcc,csetcc,csetcc,csetcc,csetcc,csetcc ; 9x |
- | |
6054 | dd csetcc,csetcc,csetcc,csetcc,csetcc,csetcc,csetcc,csetcc |
- | |
6055 | dd cunk, cunk, ccpuid,cbtx2, cshld, cshld, cunk, cunk ; Ax |
- | |
6056 | dd cunk, cunk, cunk, cbtx2, cshrd, cshrd, cgrp15,cop22 |
- | |
6057 | dd ccmpxchg,ccmpxchg,cunk,cbtx2,cunk, cunk, cmovzx,cmovzx ; Bx |
- | |
6058 | dd cunk, cunk, cbtx1, cbtx2, cbsf, cbsr, cmovsx,cmovsx |
- | |
6059 | dd cunk, cunk, csse1, cunk, cunk, cunk, cunk, ccmpxchg8b ; Cx |
- | |
6060 | dd cbswap,cbswap,cbswap,cbswap,cbswap,cbswap,cbswap,cbswap |
- | |
6061 | dd csse2, cpsrlw,cpsrlw,cpsrlq,cpcmn, cpcmn, cunk, cunk ; Dx |
- | |
6062 | dd cpcmn, cpcmn, cpcmn, cpcmn, cpcmn, cpcmn, cpcmn, cpcmn |
- | |
6063 | dd cpcmn, cpsraw,cpsrad,cpcmn, cpcmn, cpcmn, cunk, cunk ; Ex |
- | |
6064 | dd cpcmn, cpcmn, cpcmn, cpcmn, cpcmn, cpcmn, cpcmn, cpcmn |
- | |
Line 6065... | Line 2733... | ||
6065 | dd cunk, cpsllw,cpslld,cpsllq,cpcmn, cpcmn, cpcmn, cunk ; Fx |
2733 | |
6066 | dd cpcmn, cpcmn, cpcmn, cpcmn, cpcmn, cpcmn, cpcmn, cunk |
2734 | include 'disasm_tbl.inc' |
6067 | 2735 | ||
6068 | reg_table: |
2736 | reg_table: |
Line 6136... | Line 2804... | ||
6136 | cmdline rb cmdline_width+1 |
2804 | cmdline rb cmdline_width+1 |
6137 | cmdline_len dd ? |
2805 | cmdline_len dd ? |
6138 | cmdline_pos dd ? |
2806 | cmdline_pos dd ? |
6139 | curarg dd ? |
2807 | curarg dd ? |
Line -... | Line 2808... | ||
- | 2808 | ||
- | 2809 | cmdline_prev rb cmdline_width+1 |
|
6140 | 2810 | ||
Line 6141... | Line 2811... | ||
6141 | was_temp_break db ? |
2811 | was_temp_break db ? |
6142 | 2812 | ||
6143 | dbgbufsize dd ? |
2813 | dbgbufsize dd ? |
Line 6147... | Line 2817... | ||
6147 | fileattr rb 40 |
2817 | fileattr rb 40 |
Line 6148... | Line 2818... | ||
6148 | 2818 | ||
Line 6149... | Line 2819... | ||
6149 | needzerostart: |
2819 | needzerostart: |
- | 2820 | ||
6150 | 2821 | context: |
|
6151 | context: |
2822 | |
6152 | _eip dd ? |
2823 | _eip dd ? |
6153 | _eflags dd ? |
2824 | _eflags dd ? |
6154 | _eax dd ? |
2825 | _eax dd ? |
6155 | _ecx dd ? |
2826 | _ecx dd ? |
6156 | _edx dd ? |
2827 | _edx dd ? |
6157 | _ebx dd ? |
2828 | _ebx dd ? |
6158 | _esp dd ? |
2829 | _esp dd ? |
6159 | _ebp dd ? |
2830 | _ebp dd ? |
6160 | _esi dd ? |
- | |
6161 | _edi dd ? |
2831 | _esi dd ? |
Line -... | Line 2832... | ||
- | 2832 | _edi dd ? |
|
- | 2833 | oldcontext rb $-context |
|
- | 2834 | ||
- | 2835 | mmx_context: |
|
- | 2836 | _mm0 dq ? |
|
- | 2837 | _mm1 dq ? |
|
- | 2838 | _mm2 dq ? |
|
- | 2839 | _mm3 dq ? |
|
- | 2840 | _mm4 dq ? |
|
- | 2841 | _mm5 dq ? |
|
- | 2842 | _mm6 dq ? |
|
- | 2843 | _mm7 dq ? |
|
- | 2844 | oldmmxcontext rb $-mmx_context |
|
- | 2845 | ||
- | 2846 | fpu_context: |
|
- | 2847 | _st0 dq ? |
|
- | 2848 | _st1 dq ? |
|
- | 2849 | _st2 dq ? |
|
- | 2850 | _st3 dq ? |
|
- | 2851 | _st4 dq ? |
|
- | 2852 | _st5 dq ? |
|
- | 2853 | _st6 dq ? |
|
- | 2854 | _st7 dq ? |
|
- | 2855 | oldfpucontext rb $-fpu_context |
|
- | 2856 | ||
- | 2857 | sse_context: |
|
- | 2858 | _xmm0 dq 2 dup ? |
|
- | 2859 | _xmm1 dq 2 dup ? |
|
- | 2860 | _xmm2 dq 2 dup ? |
|
- | 2861 | _xmm3 dq 2 dup ? |
|
- | 2862 | _xmm4 dq 2 dup ? |
|
- | 2863 | _xmm5 dq 2 dup ? |
|
- | 2864 | _xmm6 dq 2 dup ? |
|
- | 2865 | _xmm7 dq 2 dup ? |
|
- | 2866 | oldssecontext rb $-sse_context |
|
- | 2867 | ||
- | 2868 | avx_context: |
|
- | 2869 | _ymm0 dq 4 dup ? |
|
- | 2870 | _ymm1 dq 4 dup ? |
|
- | 2871 | _ymm2 dq 4 dup ? |
|
- | 2872 | _ymm3 dq 4 dup ? |
|
- | 2873 | _ymm4 dq 4 dup ? |
|
- | 2874 | _ymm5 dq 4 dup ? |
|
- | 2875 | _ymm6 dq 4 dup ? |
|
- | 2876 | _ymm7 dq 4 dup ? |
|
- | 2877 | oldavxcontext rb $-avx_context |
|
6162 | 2878 | ||
6163 | oldcontext rb $-context |
2879 | step_num dd 0 |
6164 | 2880 | proc_num dd 0 |
|
Line 6165... | Line 2881... | ||
6165 | dumpread dd ? |
2881 | dumpread dd ? |
Line 6198... | Line 2914... | ||
6198 | 2914 | ||
6199 | ; stack |
2915 | ; stack |
6200 | align 400h |
2916 | align 400h |
6201 | rb 400h |
2917 | rb 400h |
- | 2918 | used_mem: |
|
- | 2919 | ||
- | 2920 | ; vim: ft=fasm tabstop=4=>=>=>=>>>>> |