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Rev 205 | Rev 410 | ||
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1 | format binary |
1 | format binary |
2 | use32 |
2 | use32 |
3 | db 'MENUET01' |
3 | db 'MENUET01' |
4 | dd 1 |
4 | dd 1 |
5 | dd start |
5 | dd start |
6 | dd i_end |
6 | dd i_end |
7 | dd used_mem |
7 | dd used_mem |
8 | dd used_mem |
8 | dd used_mem |
9 | dd i_param |
9 | dd i_param |
10 | dd 0 |
10 | dd 0 |
11 | 11 | ||
12 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
12 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
13 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; GUI ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
13 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; GUI ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
14 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
14 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
15 | 15 | ||
16 | data_width equ 80 |
16 | data_width equ 80 |
17 | data_x_pos equ 12 |
17 | data_x_pos equ 12 |
18 | data_x_size equ data_width*6 |
18 | data_x_size equ data_width*6 |
19 | 19 | ||
20 | title_x_pos equ 30 |
20 | title_x_pos equ 30 |
21 | title_y_pos equ 32 |
21 | title_y_pos equ 32 |
22 | title_y_size equ 10 |
22 | title_y_size equ 10 |
23 | 23 | ||
24 | registers_x_pos equ data_x_pos |
24 | registers_x_pos equ data_x_pos |
25 | registers_y_pos equ (title_y_pos + title_y_size) |
25 | registers_y_pos equ (title_y_pos + title_y_size) |
26 | registers_y_size equ 30 |
26 | registers_y_size equ 30 |
27 | 27 | ||
28 | dump_y_pos equ (registers_y_pos + registers_y_size + 5) |
28 | dump_y_pos equ (registers_y_pos + registers_y_size + 5) |
29 | dump_height equ 4 |
29 | dump_height equ 4 |
30 | dump_y_size equ (dump_height*10) |
30 | dump_y_size equ (dump_height*10) |
31 | 31 | ||
32 | disasm_y_pos equ (dump_y_pos + dump_y_size + 4) |
32 | disasm_y_pos equ (dump_y_pos + dump_y_size + 4) |
33 | disasm_height equ 16 |
33 | disasm_height equ 16 |
34 | disasm_y_size equ (disasm_height*10) |
34 | disasm_y_size equ (disasm_height*10) |
35 | 35 | ||
36 | messages_width equ data_width |
36 | messages_width equ data_width |
37 | messages_height equ 12 |
37 | messages_height equ 12 |
38 | messages_x_pos equ data_x_pos |
38 | messages_x_pos equ data_x_pos |
39 | messages_y_pos equ (disasm_y_pos + disasm_y_size + 4) |
39 | messages_y_pos equ (disasm_y_pos + disasm_y_size + 4) |
40 | messages_x_size equ messages_width*6 |
40 | messages_x_size equ messages_width*6 |
41 | messages_y_size equ messages_height*10 |
41 | messages_y_size equ messages_height*10 |
42 | 42 | ||
43 | cmdline_width equ data_width |
43 | cmdline_width equ data_width |
44 | cmdline_x_pos equ data_x_pos |
44 | cmdline_x_pos equ data_x_pos |
45 | cmdline_y_pos equ (messages_y_pos + messages_y_size + 10) |
45 | cmdline_y_pos equ (messages_y_pos + messages_y_size + 10) |
46 | cmdline_x_size equ messages_x_size |
46 | cmdline_x_size equ messages_x_size |
47 | cmdline_y_size equ 10 |
47 | cmdline_y_size equ 10 |
48 | 48 | ||
49 | wnd_x_size equ (data_x_pos + messages_x_size + data_x_pos) |
49 | wnd_x_size equ (data_x_pos + messages_x_size + data_x_pos) |
50 | wnd_y_size equ (cmdline_y_pos + cmdline_y_size + data_x_pos) |
50 | wnd_y_size equ (cmdline_y_pos + cmdline_y_size + data_x_pos) |
51 | 51 | ||
52 | start: |
52 | start: |
53 | mov edi, messages |
53 | mov edi, messages |
54 | mov ecx, messages_width*messages_height |
54 | mov ecx, messages_width*messages_height |
55 | mov al, ' ' |
55 | mov al, ' ' |
56 | rep stosb |
56 | rep stosb |
57 | xor eax, eax |
57 | xor eax, eax |
58 | mov [messages_pos], eax |
58 | mov [messages_pos], eax |
59 | mov [cmdline_len], eax |
59 | mov [cmdline_len], eax |
60 | mov [cmdline_pos], eax |
60 | mov [cmdline_pos], eax |
61 | mov edi, needzerostart |
61 | mov edi, needzerostart |
62 | mov ecx, (needzeroend-needzerostart+3)/4 |
62 | mov ecx, (needzeroend-needzerostart+3)/4 |
63 | rep stosd |
63 | rep stosd |
64 | mov esi, begin_str |
64 | mov esi, begin_str |
65 | call put_message_nodraw |
65 | call put_message_nodraw |
66 | ; set event mask - default events and debugging events |
66 | ; set event mask - default events and debugging events |
67 | push 40 |
67 | push 40 |
68 | pop eax |
68 | pop eax |
69 | mov ebx, 0x107 |
69 | mov ebx, 0x107 |
70 | int 40h |
70 | int 40h |
71 | ; set debug messages buffer |
71 | ; set debug messages buffer |
72 | mov ecx, dbgbufsize |
72 | mov ecx, dbgbufsize |
73 | mov dword [ecx], 256 |
73 | mov dword [ecx], 256 |
74 | xor ebx, ebx |
74 | xor ebx, ebx |
75 | mov [ecx+4], ebx |
75 | mov [ecx+4], ebx |
76 | mov al, 69 |
76 | mov al, 69 |
77 | int 40h |
77 | int 40h |
78 | mov esi, i_param |
78 | mov esi, i_param |
79 | call skip_spaces |
79 | call skip_spaces |
80 | test al, al |
80 | test al, al |
81 | jz dodraw |
81 | jz dodraw |
82 | push esi |
82 | push esi |
83 | call draw_window |
83 | call draw_window |
84 | pop esi |
84 | pop esi |
85 | call OnLoadInit |
85 | call OnLoadInit |
86 | jmp waitevent |
86 | jmp waitevent |
87 | dodraw: |
87 | dodraw: |
88 | call draw_window |
88 | call draw_window |
89 | waitevent: |
89 | waitevent: |
90 | push 10 |
90 | push 10 |
91 | pop eax |
91 | pop eax |
92 | int 40h |
92 | int 40h |
93 | cmp al, 9 |
93 | cmp al, 9 |
94 | jz debugmsg |
94 | jz debugmsg |
95 | dec eax |
95 | dec eax |
96 | jz dodraw |
96 | jz dodraw |
97 | dec eax |
97 | dec eax |
98 | jz keypressed |
98 | jz keypressed |
99 | dec eax |
99 | dec eax |
100 | jnz waitevent |
100 | jnz waitevent |
101 | ; button pressed - we have only one button (close) |
101 | ; button pressed - we have only one button (close) |
102 | push -1 |
102 | push -1 |
103 | pop eax |
103 | pop eax |
104 | int 40h |
104 | int 40h |
105 | keypressed: |
105 | keypressed: |
106 | mov al, 2 |
106 | mov al, 2 |
107 | int 40h |
107 | int 40h |
108 | shr eax, 8 |
108 | shr eax, 8 |
109 | cmp al, 8 |
109 | cmp al, 8 |
110 | jz .backspace |
110 | jz .backspace |
111 | cmp al, 0xB0 |
111 | cmp al, 0xB0 |
112 | jz .left |
112 | jz .left |
113 | cmp al, 0xB3 |
113 | cmp al, 0xB3 |
114 | jz .right |
114 | jz .right |
115 | cmp al, 0x0D |
115 | cmp al, 0x0D |
116 | jz .enter |
116 | jz .enter |
117 | cmp al, 0xB6 |
117 | cmp al, 0xB6 |
118 | jz .del |
118 | jz .del |
119 | cmp al, 0xB4 |
119 | cmp al, 0xB4 |
120 | jz .home |
120 | jz .home |
121 | cmp al, 0xB5 |
121 | cmp al, 0xB5 |
122 | jz .end |
122 | jz .end |
123 | cmp al, 0xB1 |
123 | cmp al, 0xB1 |
124 | jz .down |
124 | jz .down |
125 | cmp al, 0xB2 |
125 | cmp al, 0xB2 |
126 | jz .up |
126 | jz .up |
127 | cmp al, 0xD8 |
127 | cmp al, 0xD8 |
128 | jz CtrlF7 |
128 | jz CtrlF7 |
129 | cmp al, 0xD9 |
129 | cmp al, 0xD9 |
130 | jz CtrlF8 |
130 | jz CtrlF8 |
131 | cmp [cmdline_len], cmdline_width |
131 | cmp [cmdline_len], cmdline_width |
132 | jae waitevent |
132 | jae waitevent |
133 | push eax |
133 | push eax |
134 | call clear_cmdline_end |
134 | call clear_cmdline_end |
135 | pop eax |
135 | pop eax |
136 | mov edi, cmdline |
136 | mov edi, cmdline |
137 | mov ecx, [cmdline_len] |
137 | mov ecx, [cmdline_len] |
138 | add edi, ecx |
138 | add edi, ecx |
139 | lea esi, [edi-1] |
139 | lea esi, [edi-1] |
140 | sub ecx, [cmdline_pos] |
140 | sub ecx, [cmdline_pos] |
141 | std |
141 | std |
142 | rep movsb |
142 | rep movsb |
143 | cld |
143 | cld |
144 | stosb |
144 | stosb |
145 | inc [cmdline_len] |
145 | inc [cmdline_len] |
146 | call draw_cmdline_end |
146 | call draw_cmdline_end |
147 | inc [cmdline_pos] |
147 | inc [cmdline_pos] |
148 | call draw_cursor |
148 | call draw_cursor |
149 | jmp waitevent |
149 | jmp waitevent |
150 | .backspace: |
150 | .backspace: |
151 | cmp [cmdline_pos], 0 |
151 | cmp [cmdline_pos], 0 |
152 | jz waitevent |
152 | jz waitevent |
153 | dec [cmdline_pos] |
153 | dec [cmdline_pos] |
154 | .delchar: |
154 | .delchar: |
155 | call clear_cmdline_end |
155 | call clear_cmdline_end |
156 | mov edi, [cmdline_pos] |
156 | mov edi, [cmdline_pos] |
157 | dec [cmdline_len] |
157 | dec [cmdline_len] |
158 | mov ecx, [cmdline_len] |
158 | mov ecx, [cmdline_len] |
159 | sub ecx, edi |
159 | sub ecx, edi |
160 | add edi, cmdline |
160 | add edi, cmdline |
161 | lea esi, [edi+1] |
161 | lea esi, [edi+1] |
162 | rep movsb |
162 | rep movsb |
163 | call draw_cmdline_end |
163 | call draw_cmdline_end |
164 | call draw_cursor |
164 | call draw_cursor |
165 | jmp waitevent |
165 | jmp waitevent |
166 | .del: |
166 | .del: |
167 | mov eax, [cmdline_pos] |
167 | mov eax, [cmdline_pos] |
168 | cmp eax, [cmdline_len] |
168 | cmp eax, [cmdline_len] |
169 | jae waitevent |
169 | jae waitevent |
170 | jmp .delchar |
170 | jmp .delchar |
171 | .left: |
171 | .left: |
172 | cmp [cmdline_pos], 0 |
172 | cmp [cmdline_pos], 0 |
173 | jz waitevent |
173 | jz waitevent |
174 | call hide_cursor |
174 | call hide_cursor |
175 | dec [cmdline_pos] |
175 | dec [cmdline_pos] |
176 | call draw_cursor |
176 | call draw_cursor |
177 | jmp waitevent |
177 | jmp waitevent |
178 | .right: |
178 | .right: |
179 | mov eax, [cmdline_pos] |
179 | mov eax, [cmdline_pos] |
180 | cmp eax, [cmdline_len] |
180 | cmp eax, [cmdline_len] |
181 | jae waitevent |
181 | jae waitevent |
182 | call hide_cursor |
182 | call hide_cursor |
183 | inc [cmdline_pos] |
183 | inc [cmdline_pos] |
184 | call draw_cursor |
184 | call draw_cursor |
185 | jmp waitevent |
185 | jmp waitevent |
186 | .home: |
186 | .home: |
187 | call hide_cursor |
187 | call hide_cursor |
188 | and [cmdline_pos], 0 |
188 | and [cmdline_pos], 0 |
189 | call draw_cursor |
189 | call draw_cursor |
190 | jmp waitevent |
190 | jmp waitevent |
191 | .end: |
191 | .end: |
192 | call hide_cursor |
192 | call hide_cursor |
193 | mov eax, [cmdline_len] |
193 | mov eax, [cmdline_len] |
194 | mov [cmdline_pos], eax |
194 | mov [cmdline_pos], eax |
195 | call draw_cursor |
195 | call draw_cursor |
196 | .up: |
196 | .up: |
197 | .down: |
197 | .down: |
198 | jmp waitevent |
198 | jmp waitevent |
199 | .enter: |
199 | .enter: |
200 | mov ecx, [cmdline_len] |
200 | mov ecx, [cmdline_len] |
201 | test ecx, ecx |
201 | test ecx, ecx |
202 | jz waitevent |
202 | jz waitevent |
203 | mov esi, cmdline |
203 | mov esi, cmdline |
204 | mov byte [esi+ecx], 0 |
204 | mov byte [esi+ecx], 0 |
205 | and [cmdline_pos], 0 |
205 | and [cmdline_pos], 0 |
206 | push esi |
206 | push esi |
207 | call clear_cmdline_end |
207 | call clear_cmdline_end |
208 | call draw_cursor |
208 | call draw_cursor |
209 | pop esi |
209 | pop esi |
210 | and [cmdline_len], 0 |
210 | and [cmdline_len], 0 |
211 | ; skip leading spaces |
211 | ; skip leading spaces |
212 | call skip_spaces |
212 | call skip_spaces |
213 | cmp al, 0 |
213 | cmp al, 0 |
214 | jz waitevent |
214 | jz waitevent |
215 | ; now esi points to command |
215 | ; now esi points to command |
216 | push esi |
216 | push esi |
217 | mov esi, prompt |
217 | mov esi, prompt |
218 | call put_message_nodraw |
218 | call put_message_nodraw |
219 | pop esi |
219 | pop esi |
220 | push esi |
220 | push esi |
221 | call put_message_nodraw |
221 | call put_message_nodraw |
222 | z1: mov esi, newline |
222 | z1: mov esi, newline |
223 | call put_message |
223 | call put_message |
224 | pop esi |
224 | pop esi |
225 | push esi |
225 | push esi |
226 | call get_arg |
226 | call get_arg |
227 | mov [curarg], esi |
227 | mov [curarg], esi |
228 | pop edi |
228 | pop edi |
229 | mov esi, commands |
229 | mov esi, commands |
230 | call find_cmd |
230 | call find_cmd |
231 | mov eax, aUnknownCommand |
231 | mov eax, aUnknownCommand |
232 | jc .x11 |
232 | jc .x11 |
233 | ; check command requirements |
233 | ; check command requirements |
234 | ; flags field: |
234 | ; flags field: |
235 | ; &1: command may be called without parameters |
235 | ; &1: command may be called without parameters |
236 | ; &2: command may be called with parameters |
236 | ; &2: command may be called with parameters |
237 | ; &4: command may be called without loaded program |
237 | ; &4: command may be called without loaded program |
238 | ; &8: command may be called with loaded program |
238 | ; &8: command may be called with loaded program |
239 | mov eax, [esi+8] |
239 | mov eax, [esi+8] |
240 | mov ecx, [curarg] |
240 | mov ecx, [curarg] |
241 | cmp byte [ecx], 0 |
241 | cmp byte [ecx], 0 |
242 | jz .noargs |
242 | jz .noargs |
243 | test byte [esi+16], 2 |
243 | test byte [esi+16], 2 |
244 | jz .x11 |
244 | jz .x11 |
245 | jmp @f |
245 | jmp @f |
246 | .noargs: |
246 | .noargs: |
247 | test byte [esi+16], 1 |
247 | test byte [esi+16], 1 |
248 | jz .x11 |
248 | jz .x11 |
249 | @@: |
249 | @@: |
250 | cmp [debuggee_pid], 0 |
250 | cmp [debuggee_pid], 0 |
251 | jz .nodebuggee |
251 | jz .nodebuggee |
252 | mov eax, aAlreadyLoaded |
252 | mov eax, aAlreadyLoaded |
253 | test byte [esi+16], 8 |
253 | test byte [esi+16], 8 |
254 | jz .x11 |
254 | jz .x11 |
255 | jmp .x9 |
255 | jmp .x9 |
256 | .nodebuggee: |
256 | .nodebuggee: |
257 | mov eax, need_debuggee |
257 | mov eax, need_debuggee |
258 | test byte [esi+16], 4 |
258 | test byte [esi+16], 4 |
259 | jnz .x9 |
259 | jnz .x9 |
260 | .x11: |
260 | .x11: |
261 | xchg esi, eax |
261 | xchg esi, eax |
262 | call put_message |
262 | call put_message |
263 | .x10: |
263 | .x10: |
264 | jmp waitevent |
264 | jmp waitevent |
265 | .x9: |
265 | .x9: |
266 | call dword [esi+4] |
266 | call dword [esi+4] |
267 | jmp .x10 |
267 | jmp .x10 |
268 | 268 | ||
269 | find_cmd: |
269 | find_cmd: |
270 | ; all commands are case-insensitive |
270 | ; all commands are case-insensitive |
271 | push edi |
271 | push edi |
272 | .x4: |
272 | .x4: |
273 | mov al, [edi] |
273 | mov al, [edi] |
274 | cmp al, 0 |
274 | cmp al, 0 |
275 | jz .x5 |
275 | jz .x5 |
276 | cmp al, 'A' |
276 | cmp al, 'A' |
277 | jb @f |
277 | jb @f |
278 | cmp al, 'Z' |
278 | cmp al, 'Z' |
279 | ja @f |
279 | ja @f |
280 | or al, 20h |
280 | or al, 20h |
281 | @@: |
281 | @@: |
282 | stosb |
282 | stosb |
283 | jmp .x4 |
283 | jmp .x4 |
284 | .x5: |
284 | .x5: |
285 | ; find command |
285 | ; find command |
286 | pop edi |
286 | pop edi |
287 | .x6: |
287 | .x6: |
288 | cmp dword [esi], 0 |
288 | cmp dword [esi], 0 |
289 | jz .x7 |
289 | jz .x7 |
290 | push esi |
290 | push esi |
291 | mov esi, [esi] |
291 | mov esi, [esi] |
292 | lodsb |
292 | lodsb |
293 | movzx ecx, al |
293 | movzx ecx, al |
294 | push edi |
294 | push edi |
295 | repz cmpsb |
295 | repz cmpsb |
296 | pop edi |
296 | pop edi |
297 | pop esi |
297 | pop esi |
298 | jz .x8 |
298 | jz .x8 |
299 | add esi, 17 |
299 | add esi, 17 |
300 | jmp .x6 |
300 | jmp .x6 |
301 | .x7: |
301 | .x7: |
302 | stc |
302 | stc |
303 | .x8: |
303 | .x8: |
304 | ret |
304 | ret |
305 | 305 | ||
306 | get_arg: |
306 | get_arg: |
307 | lodsb |
307 | lodsb |
308 | cmp al, ' ' |
308 | cmp al, ' ' |
309 | ja get_arg |
309 | ja get_arg |
310 | mov byte [esi-1], 0 |
310 | mov byte [esi-1], 0 |
311 | cmp al, 0 |
311 | cmp al, 0 |
312 | jnz skip_spaces |
312 | jnz skip_spaces |
313 | dec esi |
313 | dec esi |
314 | skip_spaces: |
314 | skip_spaces: |
315 | lodsb |
315 | lodsb |
316 | cmp al, 0 |
316 | cmp al, 0 |
317 | jz @f |
317 | jz @f |
318 | cmp al, ' ' |
318 | cmp al, ' ' |
319 | jbe skip_spaces |
319 | jbe skip_spaces |
320 | @@: dec esi |
320 | @@: dec esi |
321 | ret |
321 | ret |
322 | 322 | ||
323 | clear_cmdline_end: |
323 | clear_cmdline_end: |
324 | mov ebx, [cmdline_pos] |
324 | mov ebx, [cmdline_pos] |
325 | mov ecx, [cmdline_len] |
325 | mov ecx, [cmdline_len] |
326 | sub ecx, ebx |
326 | sub ecx, ebx |
327 | push 13 |
327 | push 13 |
328 | pop eax |
328 | pop eax |
329 | imul ebx, 6 |
329 | imul ebx, 6 |
330 | imul ecx, 6 |
330 | imul ecx, 6 |
331 | inc ecx |
331 | inc ecx |
332 | add ebx, cmdline_x_pos |
332 | add ebx, cmdline_x_pos |
333 | shl ebx, 16 |
333 | shl ebx, 16 |
334 | or ebx, ecx |
334 | or ebx, ecx |
335 | mov ecx, cmdline_y_pos*10000h + cmdline_y_size |
335 | mov ecx, cmdline_y_pos*10000h + cmdline_y_size |
336 | mov edx, 0xFFFFFF |
336 | mov edx, 0xFFFFFF |
337 | int 40h |
337 | int 40h |
338 | ret |
338 | ret |
339 | 339 | ||
340 | draw_cmdline: |
340 | draw_cmdline: |
341 | xor ebx, ebx |
341 | xor ebx, ebx |
342 | jmp @f |
342 | jmp @f |
343 | draw_cmdline_end: |
343 | draw_cmdline_end: |
344 | mov ebx, [cmdline_pos] |
344 | mov ebx, [cmdline_pos] |
345 | @@: |
345 | @@: |
346 | mov esi, [cmdline_len] |
346 | mov esi, [cmdline_len] |
347 | sub esi, ebx |
347 | sub esi, ebx |
348 | push 4 |
348 | push 4 |
349 | pop eax |
349 | pop eax |
350 | xor ecx, ecx |
350 | xor ecx, ecx |
351 | lea edx, [cmdline+ebx] |
351 | lea edx, [cmdline+ebx] |
352 | imul ebx, 6 |
352 | imul ebx, 6 |
353 | add ebx, cmdline_x_pos |
353 | add ebx, cmdline_x_pos |
354 | shl ebx, 16 |
354 | shl ebx, 16 |
355 | or ebx, cmdline_y_pos+1 |
355 | or ebx, cmdline_y_pos+1 |
356 | int 40h |
356 | int 40h |
357 | ret |
357 | ret |
358 | 358 | ||
359 | put_message_nodraw: |
359 | put_message_nodraw: |
360 | ; in: esi->ASCIZ message |
360 | ; in: esi->ASCIZ message |
361 | mov edx, [messages_pos] |
361 | mov edx, [messages_pos] |
362 | .m: |
362 | .m: |
363 | lea edi, [messages+edx] |
363 | lea edi, [messages+edx] |
364 | .l: |
364 | .l: |
365 | lodsb |
365 | lodsb |
366 | cmp al, 0 |
366 | cmp al, 0 |
367 | jz .done |
367 | jz .done |
368 | call test_scroll |
368 | call test_scroll |
369 | cmp al, 10 |
369 | cmp al, 10 |
370 | jz .newline |
370 | jz .newline |
371 | cmp al, '%' |
371 | cmp al, '%' |
372 | jnz @f |
372 | jnz @f |
373 | cmp dword [esp], z1 |
373 | cmp dword [esp], z1 |
374 | jnz .format |
374 | jnz .format |
375 | @@: |
375 | @@: |
376 | stosb |
376 | stosb |
377 | inc edx |
377 | inc edx |
378 | jmp .l |
378 | jmp .l |
379 | .newline: |
379 | .newline: |
380 | push edx |
380 | push edx |
381 | mov ecx, messages_width |
381 | mov ecx, messages_width |
382 | xor eax, eax |
382 | xor eax, eax |
383 | xchg eax, edx |
383 | xchg eax, edx |
384 | div ecx |
384 | div ecx |
385 | xchg eax, edx |
385 | xchg eax, edx |
386 | pop edx |
386 | pop edx |
387 | test eax, eax |
387 | test eax, eax |
388 | jz .m |
388 | jz .m |
389 | sub edx, eax |
389 | sub edx, eax |
390 | add edx, ecx |
390 | add edx, ecx |
391 | jmp .m |
391 | jmp .m |
392 | .done: |
392 | .done: |
393 | mov [messages_pos], edx |
393 | mov [messages_pos], edx |
394 | ret |
394 | ret |
395 | .format: |
395 | .format: |
396 | ; at moment all format specs must be % |
396 | ; at moment all format specs must be % |
397 | lodsb ; get |
397 | lodsb ; get |
398 | sub al, '0' |
398 | sub al, '0' |
399 | movzx ecx, al |
399 | movzx ecx, al |
400 | lodsb |
400 | lodsb |
401 | pop eax |
401 | pop eax |
402 | pop ebp |
402 | pop ebp |
403 | push eax |
403 | push eax |
404 | ; write number in ebp with ecx digits |
404 | ; write number in ebp with ecx digits |
405 | dec ecx |
405 | dec ecx |
406 | shl ecx, 2 |
406 | shl ecx, 2 |
407 | .writenibble: |
407 | .writenibble: |
408 | push ecx |
408 | push ecx |
409 | call test_scroll |
409 | call test_scroll |
410 | pop ecx |
410 | pop ecx |
411 | mov eax, ebp |
411 | mov eax, ebp |
412 | shr eax, cl |
412 | shr eax, cl |
413 | and al, 0xF |
413 | and al, 0xF |
414 | cmp al, 10 |
414 | cmp al, 10 |
415 | sbb al, 69h |
415 | sbb al, 69h |
416 | das |
416 | das |
417 | stosb |
417 | stosb |
418 | inc edx |
418 | inc edx |
419 | sub ecx, 4 |
419 | sub ecx, 4 |
420 | jns .writenibble |
420 | jns .writenibble |
421 | jmp .l |
421 | jmp .l |
422 | 422 | ||
423 | test_scroll: |
423 | test_scroll: |
424 | cmp edx, messages_width*messages_height |
424 | cmp edx, messages_width*messages_height |
425 | jnz .ret |
425 | jnz .ret |
426 | push esi |
426 | push esi |
427 | mov edi, messages |
427 | mov edi, messages |
428 | lea esi, [edi+messages_width] |
428 | lea esi, [edi+messages_width] |
429 | mov ecx, (messages_height-1)*messages_width/4 |
429 | mov ecx, (messages_height-1)*messages_width/4 |
430 | rep movsd |
430 | rep movsd |
431 | push eax |
431 | push eax |
432 | mov al, ' ' |
432 | mov al, ' ' |
433 | push edi |
433 | push edi |
434 | push messages_width |
434 | push messages_width |
435 | pop ecx |
435 | pop ecx |
436 | sub edx, ecx |
436 | sub edx, ecx |
437 | rep stosb |
437 | rep stosb |
438 | pop edi |
438 | pop edi |
439 | pop eax |
439 | pop eax |
440 | pop esi |
440 | pop esi |
441 | .ret: ret |
441 | .ret: ret |
442 | 442 | ||
443 | put_message: |
443 | put_message: |
444 | call put_message_nodraw |
444 | call put_message_nodraw |
445 | 445 | ||
446 | draw_messages: |
446 | draw_messages: |
447 | push 13 |
447 | push 13 |
448 | pop eax |
448 | pop eax |
449 | mov edx, 0xFFFFFF |
449 | mov edx, 0xFFFFFF |
450 | mov ebx, messages_x_pos*10000h+messages_x_size |
450 | mov ebx, messages_x_pos*10000h+messages_x_size |
451 | mov ecx, messages_y_pos*10000h+messages_y_size |
451 | mov ecx, messages_y_pos*10000h+messages_y_size |
452 | int 40h |
452 | int 40h |
453 | mov edx, messages |
453 | mov edx, messages |
454 | push messages_width |
454 | push messages_width |
455 | pop esi |
455 | pop esi |
456 | xor ecx, ecx |
456 | xor ecx, ecx |
457 | mov al, 4 |
457 | mov al, 4 |
458 | mov ebx, messages_x_pos*10000h+messages_y_pos |
458 | mov ebx, messages_x_pos*10000h+messages_y_pos |
459 | @@: |
459 | @@: |
460 | int 40h |
460 | int 40h |
461 | add edx, esi |
461 | add edx, esi |
462 | add ebx, 10 |
462 | add ebx, 10 |
463 | cmp edx, messages+messages_width*messages_height |
463 | cmp edx, messages+messages_width*messages_height |
464 | jb @b |
464 | jb @b |
465 | ret |
465 | ret |
466 | 466 | ||
467 | draw_cursor: |
467 | draw_cursor: |
468 | push 38 |
468 | push 38 |
469 | pop eax |
469 | pop eax |
470 | mov ecx, cmdline_y_pos*10001h+cmdline_y_size-1 |
470 | mov ecx, cmdline_y_pos*10001h+cmdline_y_size-1 |
471 | mov ebx, [cmdline_pos] |
471 | mov ebx, [cmdline_pos] |
472 | imul ebx, 6 |
472 | imul ebx, 6 |
473 | add ebx, cmdline_x_pos |
473 | add ebx, cmdline_x_pos |
474 | mov edx, ebx |
474 | mov edx, ebx |
475 | shl ebx, 16 |
475 | shl ebx, 16 |
476 | or ebx, edx |
476 | or ebx, edx |
477 | xor edx, edx |
477 | xor edx, edx |
478 | int 40h |
478 | int 40h |
479 | ret |
479 | ret |
480 | hide_cursor: |
480 | hide_cursor: |
481 | mov ebx, [cmdline_pos] |
481 | mov ebx, [cmdline_pos] |
482 | push 13 |
482 | push 13 |
483 | pop eax |
483 | pop eax |
484 | imul ebx, 6 |
484 | imul ebx, 6 |
485 | add ebx, cmdline_x_pos |
485 | add ebx, cmdline_x_pos |
486 | shl ebx, 16 |
486 | shl ebx, 16 |
487 | inc ebx |
487 | inc ebx |
488 | mov ecx, cmdline_y_pos*10000h + cmdline_y_size |
488 | mov ecx, cmdline_y_pos*10000h + cmdline_y_size |
489 | mov edx, 0xFFFFFF |
489 | mov edx, 0xFFFFFF |
490 | int 40h |
490 | int 40h |
491 | mov ebx, [cmdline_pos] |
491 | mov ebx, [cmdline_pos] |
492 | cmp ebx, [cmdline_len] |
492 | cmp ebx, [cmdline_len] |
493 | jae .ret |
493 | jae .ret |
494 | mov al, 4 |
494 | mov al, 4 |
495 | xor ecx, ecx |
495 | xor ecx, ecx |
496 | lea edx, [cmdline+ebx] |
496 | lea edx, [cmdline+ebx] |
497 | imul ebx, 6 |
497 | imul ebx, 6 |
498 | add ebx, cmdline_x_pos |
498 | add ebx, cmdline_x_pos |
499 | shl ebx, 16 |
499 | shl ebx, 16 |
500 | or ebx, cmdline_y_pos+1 |
500 | or ebx, cmdline_y_pos+1 |
501 | push 1 |
501 | push 1 |
502 | pop esi |
502 | pop esi |
503 | int 40h |
503 | int 40h |
504 | .ret: |
504 | .ret: |
505 | ret |
505 | ret |
506 | 506 | ||
507 | redraw_title: |
507 | redraw_title: |
508 | push 13 |
508 | push 13 |
509 | pop eax |
509 | pop eax |
510 | mov edx, 0xFFFFFF |
510 | mov edx, 0xFFFFFF |
511 | mov ebx, title_x_pos*10000h + data_x_pos+data_x_size-title_x_pos |
511 | mov ebx, title_x_pos*10000h + data_x_pos+data_x_size-title_x_pos |
512 | mov ecx, title_y_pos*10000h + title_y_size |
512 | mov ecx, title_y_pos*10000h + title_y_size |
513 | int 40h |
513 | int 40h |
514 | draw_title: |
514 | draw_title: |
515 | mov al, 38 |
515 | mov al, 38 |
516 | mov ebx, (data_x_pos-2)*10000h + title_x_pos-5 |
516 | mov ebx, (data_x_pos-2)*10000h + title_x_pos-5 |
517 | mov ecx, (title_y_pos+5)*10001h |
517 | mov ecx, (title_y_pos+5)*10001h |
518 | xor edx, edx |
518 | xor edx, edx |
519 | int 40h |
519 | int 40h |
520 | push NoPrgLoaded_len |
520 | push NoPrgLoaded_len |
521 | pop esi |
521 | pop esi |
522 | cmp [debuggee_pid], 0 |
522 | cmp [debuggee_pid], 0 |
523 | jz @f |
523 | jz @f |
524 | mov esi, [prgname_len] |
524 | mov esi, [prgname_len] |
525 | @@: imul ebx, esi, 6 |
525 | @@: imul ebx, esi, 6 |
526 | add ebx, title_x_pos+4 |
526 | add ebx, title_x_pos+4 |
527 | shl ebx, 16 |
527 | shl ebx, 16 |
528 | mov bx, data_x_pos+data_x_size-10-5-6*7 |
528 | mov bx, data_x_pos+data_x_size-10-5-6*7 |
529 | cmp [bSuspended], 0 |
529 | cmp [bSuspended], 0 |
530 | jz @f |
530 | jz @f |
531 | add ebx, 6 |
531 | add ebx, 6 |
532 | @@: |
532 | @@: |
533 | int 40h |
533 | int 40h |
534 | mov ebx, (data_x_pos+data_x_size-10+4)*0x10000 + data_x_pos+data_x_size+2 |
534 | mov ebx, (data_x_pos+data_x_size-10+4)*0x10000 + data_x_pos+data_x_size+2 |
535 | int 40h |
535 | int 40h |
536 | mov al, 4 |
536 | mov al, 4 |
537 | mov ebx, title_x_pos*10000h+title_y_pos |
537 | mov ebx, title_x_pos*10000h+title_y_pos |
538 | xor ecx, ecx |
538 | xor ecx, ecx |
539 | mov edx, NoPrgLoaded_str |
539 | mov edx, NoPrgLoaded_str |
540 | cmp [debuggee_pid], 0 |
540 | cmp [debuggee_pid], 0 |
541 | jz @f |
541 | jz @f |
542 | mov edx, [prgname_ptr] |
542 | mov edx, [prgname_ptr] |
543 | @@: |
543 | @@: |
544 | int 40h |
544 | int 40h |
545 | cmp [debuggee_pid], 0 |
545 | cmp [debuggee_pid], 0 |
546 | jz .nodebuggee |
546 | jz .nodebuggee |
547 | mov ebx, (data_x_pos+data_x_size-10-6*7)*10000h + title_y_pos |
547 | mov ebx, (data_x_pos+data_x_size-10-6*7)*10000h + title_y_pos |
548 | mov edx, aRunning |
548 | mov edx, aRunning |
549 | push 7 |
549 | push 7 |
550 | pop esi |
550 | pop esi |
551 | cmp [bSuspended], 0 |
551 | cmp [bSuspended], 0 |
552 | jz @f |
552 | jz @f |
553 | add ebx, 6*10000h |
553 | add ebx, 6*10000h |
554 | mov edx, aPaused |
554 | mov edx, aPaused |
555 | dec esi |
555 | dec esi |
556 | @@: |
556 | @@: |
557 | int 40h |
557 | int 40h |
558 | ret |
558 | ret |
559 | .nodebuggee: |
559 | .nodebuggee: |
560 | mov al, 38 |
560 | mov al, 38 |
561 | mov ebx, (data_x_pos+data_x_size-10-6*7-5)*0x10000 + data_x_pos+data_x_size+2 |
561 | mov ebx, (data_x_pos+data_x_size-10-6*7-5)*0x10000 + data_x_pos+data_x_size+2 |
562 | mov ecx, (title_y_pos+5)*10001h |
562 | mov ecx, (title_y_pos+5)*10001h |
563 | xor edx, edx |
563 | xor edx, edx |
564 | jmp @b |
564 | jmp @b |
565 | 565 | ||
566 | draw_register: |
566 | draw_register: |
567 | ; in: esi->value, edx->string, ecx=string len, ebx=coord |
567 | ; in: esi->value, edx->string, ecx=string len, ebx=coord |
568 | push edx |
568 | push edx |
569 | push ecx |
569 | push ecx |
570 | push esi |
570 | push esi |
571 | mov eax, esi |
571 | mov eax, esi |
572 | mov esi, ecx |
572 | mov esi, ecx |
573 | ; color |
573 | ; color |
574 | mov ecx, 808080h |
574 | mov ecx, 808080h |
575 | cmp [debuggee_pid], 0 |
575 | cmp [debuggee_pid], 0 |
576 | jz .cd |
576 | jz .cd |
577 | cmp [bSuspended], 0 |
577 | cmp [bSuspended], 0 |
578 | jz .cd |
578 | jz .cd |
579 | xor ecx, ecx |
579 | xor ecx, ecx |
580 | mov edi, [eax] |
580 | mov edi, [eax] |
581 | cmp dword [eax+oldcontext-context], edi |
581 | cmp dword [eax+oldcontext-context], edi |
582 | jz .cd |
582 | jz .cd |
583 | mov ecx, 0x00AA00 |
583 | mov ecx, 0x00AA00 |
584 | .cd: |
584 | .cd: |
585 | push 4 |
585 | push 4 |
586 | pop eax |
586 | pop eax |
587 | int 40h |
587 | int 40h |
588 | imul esi, 60000h |
588 | imul esi, 60000h |
589 | lea edx, [ebx+esi] |
589 | lea edx, [ebx+esi] |
590 | mov al, 47 |
590 | mov al, 47 |
591 | mov ebx, 80101h |
591 | mov ebx, 80101h |
592 | mov esi, ecx |
592 | mov esi, ecx |
593 | pop ecx |
593 | pop ecx |
594 | int 40h |
594 | int 40h |
595 | lea ebx, [edx+60000h*18] |
595 | lea ebx, [edx+60000h*18] |
596 | mov esi, ecx |
596 | mov esi, ecx |
597 | pop ecx |
597 | pop ecx |
598 | pop edx |
598 | pop edx |
599 | add edx, ecx |
599 | add edx, ecx |
600 | ret |
600 | ret |
601 | draw_flag: |
601 | draw_flag: |
602 | movzx edi, byte [edx+7] |
602 | movzx edi, byte [edx+7] |
603 | bt [_eflags], edi |
603 | bt [_eflags], edi |
604 | jc .on |
604 | jc .on |
605 | or byte [edx], 20h |
605 | or byte [edx], 20h |
606 | jmp .onoff |
606 | jmp .onoff |
607 | .on: |
607 | .on: |
608 | and byte [edx], not 20h |
608 | and byte [edx], not 20h |
609 | .onoff: |
609 | .onoff: |
610 | mov ecx, 808080h |
610 | mov ecx, 808080h |
611 | cmp [debuggee_pid], 0 |
611 | cmp [debuggee_pid], 0 |
612 | jz .doit |
612 | jz .doit |
613 | cmp [bSuspended], 0 |
613 | cmp [bSuspended], 0 |
614 | jz .doit |
614 | jz .doit |
615 | xor ecx, ecx |
615 | xor ecx, ecx |
616 | bt [_eflags], edi |
616 | bt [_eflags], edi |
617 | lahf |
617 | lahf |
618 | bt dword [_eflags + oldcontext - context], edi |
618 | bt dword [_eflags + oldcontext - context], edi |
619 | rcl ah, 1 |
619 | rcl ah, 1 |
620 | test ah, 3 |
620 | test ah, 3 |
621 | jp .doit |
621 | jp .doit |
622 | mov ecx, 0x00AA00 |
622 | mov ecx, 0x00AA00 |
623 | .doit: |
623 | .doit: |
624 | mov ah, 0 |
624 | mov ah, 0 |
625 | int 40h |
625 | int 40h |
626 | ret |
626 | ret |
627 | 627 | ||
628 | redraw_registers: |
628 | redraw_registers: |
629 | push 13 |
629 | push 13 |
630 | pop eax |
630 | pop eax |
631 | mov edx, 0xFFFFFF |
631 | mov edx, 0xFFFFFF |
632 | mov ebx, data_x_pos*10000h + data_x_size |
632 | mov ebx, data_x_pos*10000h + data_x_size |
633 | mov ecx, registers_y_pos*10000h + registers_y_size |
633 | mov ecx, registers_y_pos*10000h + registers_y_size |
634 | int 40h |
634 | int 40h |
635 | draw_registers: |
635 | draw_registers: |
636 | mov esi, _eax |
636 | mov esi, _eax |
637 | push 4 |
637 | push 4 |
638 | pop ecx |
638 | pop ecx |
639 | mov edx, regs_strs |
639 | mov edx, regs_strs |
640 | mov ebx, registers_x_pos*10000h+registers_y_pos |
640 | mov ebx, registers_x_pos*10000h+registers_y_pos |
641 | call draw_register |
641 | call draw_register |
642 | add esi, _ebx-_eax |
642 | add esi, _ebx-_eax |
643 | call draw_register |
643 | call draw_register |
644 | add esi, _ecx-_ebx |
644 | add esi, _ecx-_ebx |
645 | call draw_register |
645 | call draw_register |
646 | add esi, _edx-_ecx |
646 | add esi, _edx-_ecx |
647 | call draw_register |
647 | call draw_register |
648 | mov ebx, registers_x_pos*10000h+registers_y_pos+10 |
648 | mov ebx, registers_x_pos*10000h+registers_y_pos+10 |
649 | add esi, _esi-_edx |
649 | add esi, _esi-_edx |
650 | call draw_register |
650 | call draw_register |
651 | add esi, _edi-_esi |
651 | add esi, _edi-_esi |
652 | call draw_register |
652 | call draw_register |
653 | add esi, _ebp-_edi |
653 | add esi, _ebp-_edi |
654 | call draw_register |
654 | call draw_register |
655 | add esi, _esp-_ebp |
655 | add esi, _esp-_ebp |
656 | call draw_register |
656 | call draw_register |
657 | mov ebx, registers_x_pos*10000h+registers_y_pos+20 |
657 | mov ebx, registers_x_pos*10000h+registers_y_pos+20 |
658 | add esi, _eip-_esp |
658 | add esi, _eip-_esp |
659 | call draw_register |
659 | call draw_register |
660 | mov cl, 7 |
660 | mov cl, 7 |
661 | add esi, _eflags-_eip |
661 | add esi, _eflags-_eip |
662 | call draw_register |
662 | call draw_register |
663 | mov al, 4 |
663 | mov al, 4 |
664 | mov ecx, 808080h |
664 | mov ecx, 808080h |
665 | cmp [debuggee_pid], 0 |
665 | cmp [debuggee_pid], 0 |
666 | jz @f |
666 | jz @f |
667 | cmp [bSuspended], 0 |
667 | cmp [bSuspended], 0 |
668 | jz @f |
668 | jz @f |
669 | xor ecx, ecx |
669 | xor ecx, ecx |
670 | @@: |
670 | @@: |
671 | mov edx, aColon |
671 | mov edx, aColon |
672 | xor esi, esi |
672 | xor esi, esi |
673 | inc esi |
673 | inc esi |
674 | mov ebx, (registers_x_pos+37*6)*10000h + registers_y_pos+20 |
674 | mov ebx, (registers_x_pos+37*6)*10000h + registers_y_pos+20 |
675 | int 40h |
675 | int 40h |
676 | mov edx, flags |
676 | mov edx, flags |
677 | @@: |
677 | @@: |
678 | add ebx, 2*6*10000h |
678 | add ebx, 2*6*10000h |
679 | call draw_flag |
679 | call draw_flag |
680 | inc edx |
680 | inc edx |
681 | cmp dl, flags_bits and 0xFF |
681 | cmp dl, flags_bits and 0xFF |
682 | jnz @b |
682 | jnz @b |
683 | ret |
683 | ret |
684 | 684 | ||
685 | redraw_dump: |
685 | redraw_dump: |
686 | push 13 |
686 | push 13 |
687 | pop eax |
687 | pop eax |
688 | mov edx, 0xFFFFFF |
688 | mov edx, 0xFFFFFF |
689 | mov ebx, data_x_pos*10000h + data_x_size |
689 | mov ebx, data_x_pos*10000h + data_x_size |
690 | mov ecx, dump_y_pos*10000h + dump_y_size |
690 | mov ecx, dump_y_pos*10000h + dump_y_size |
691 | int 40h |
691 | int 40h |
692 | draw_dump: |
692 | draw_dump: |
693 | ; addresses |
693 | ; addresses |
694 | mov al, 47 |
694 | mov al, 47 |
695 | mov ebx, 80100h |
695 | mov ebx, 80100h |
696 | mov edx, data_x_pos*10000h + dump_y_pos |
696 | mov edx, data_x_pos*10000h + dump_y_pos |
697 | mov ecx, [dumppos] |
697 | mov ecx, [dumppos] |
698 | mov esi, 808080h |
698 | mov esi, 808080h |
699 | cmp [debuggee_pid], 0 |
699 | cmp [debuggee_pid], 0 |
700 | jz @f |
700 | jz @f |
701 | cmp [bSuspended], 0 |
701 | cmp [bSuspended], 0 |
702 | jz @f |
702 | jz @f |
703 | xor esi, esi |
703 | xor esi, esi |
704 | @@: |
704 | @@: |
705 | int 40h |
705 | int 40h |
706 | add ecx, 10h |
706 | add ecx, 10h |
707 | add edx, 10 |
707 | add edx, 10 |
708 | cmp dl, dump_y_pos + dump_y_size |
708 | cmp dl, dump_y_pos + dump_y_size |
709 | jb @b |
709 | jb @b |
710 | ; hex dump of data |
710 | ; hex dump of data |
711 | mov ebx, 20101h |
711 | mov ebx, 20101h |
712 | mov ecx, dumpdata |
712 | mov ecx, dumpdata |
713 | push ecx |
713 | push ecx |
714 | xor edi, edi |
714 | xor edi, edi |
715 | mov edx, (data_x_pos+12*6)*10000h + dump_y_pos |
715 | mov edx, (data_x_pos+12*6)*10000h + dump_y_pos |
716 | cmp [dumpread], edi |
716 | cmp [dumpread], edi |
717 | jz .hexdumpdone1 |
717 | jz .hexdumpdone1 |
718 | .hexdumploop1: |
718 | .hexdumploop1: |
719 | int 40h |
719 | int 40h |
720 | add edx, 3*6*10000h |
720 | add edx, 3*6*10000h |
721 | inc ecx |
721 | inc ecx |
722 | inc edi |
722 | inc edi |
723 | test edi, 15 |
723 | test edi, 15 |
724 | jz .16 |
724 | jz .16 |
725 | test edi, 7 |
725 | test edi, 7 |
726 | jnz @f |
726 | jnz @f |
727 | add edx, 2*6*10000h - 10 + 6*(3*10h+2)*10000h |
727 | add edx, 2*6*10000h - 10 + 6*(3*10h+2)*10000h |
728 | .16: |
728 | .16: |
729 | add edx, 10 - 6*(3*10h+2)*10000h |
729 | add edx, 10 - 6*(3*10h+2)*10000h |
730 | @@: |
730 | @@: |
731 | cmp edi, [dumpread] |
731 | cmp edi, [dumpread] |
732 | jb .hexdumploop1 |
732 | jb .hexdumploop1 |
733 | .hexdumpdone1: |
733 | .hexdumpdone1: |
734 | mov al, 4 |
734 | mov al, 4 |
735 | mov ecx, esi |
735 | mov ecx, esi |
736 | mov ebx, edx |
736 | mov ebx, edx |
737 | push 2 |
737 | push 2 |
738 | pop esi |
738 | pop esi |
739 | mov edx, aQuests |
739 | mov edx, aQuests |
740 | .hexdumploop2: |
740 | .hexdumploop2: |
741 | cmp edi, dump_height*10h |
741 | cmp edi, dump_height*10h |
742 | jae .hexdumpdone2 |
742 | jae .hexdumpdone2 |
743 | int 40h |
743 | int 40h |
744 | add ebx, 3*6*10000h |
744 | add ebx, 3*6*10000h |
745 | inc edi |
745 | inc edi |
746 | test edi, 15 |
746 | test edi, 15 |
747 | jz .16x |
747 | jz .16x |
748 | test edi, 7 |
748 | test edi, 7 |
749 | jnz .hexdumploop2 |
749 | jnz .hexdumploop2 |
750 | add ebx, 2*6*10000h - 10 + 6*(3*10h+2)*10000h |
750 | add ebx, 2*6*10000h - 10 + 6*(3*10h+2)*10000h |
751 | .16x: |
751 | .16x: |
752 | add ebx, 10 - 6*(3*10h+2)*10000h |
752 | add ebx, 10 - 6*(3*10h+2)*10000h |
753 | jmp .hexdumploop2 |
753 | jmp .hexdumploop2 |
754 | .hexdumpdone2: |
754 | .hexdumpdone2: |
755 | dec esi |
755 | dec esi |
756 | ; colon, minus signs |
756 | ; colon, minus signs |
757 | mov ebx, (data_x_pos+8*6)*10000h + dump_y_pos |
757 | mov ebx, (data_x_pos+8*6)*10000h + dump_y_pos |
758 | mov edx, aColon |
758 | mov edx, aColon |
759 | @@: |
759 | @@: |
760 | int 40h |
760 | int 40h |
761 | add ebx, 10 |
761 | add ebx, 10 |
762 | cmp bl, dump_y_pos+dump_height*10 |
762 | cmp bl, dump_y_pos+dump_height*10 |
763 | jb @b |
763 | jb @b |
764 | mov ebx, (data_x_pos+(12+3*8)*6)*10000h + dump_y_pos |
764 | mov ebx, (data_x_pos+(12+3*8)*6)*10000h + dump_y_pos |
765 | mov edx, aMinus |
765 | mov edx, aMinus |
766 | @@: |
766 | @@: |
767 | int 40h |
767 | int 40h |
768 | add ebx, 10 |
768 | add ebx, 10 |
769 | cmp bl, dump_y_pos+dump_height*10 |
769 | cmp bl, dump_y_pos+dump_height*10 |
770 | jb @b |
770 | jb @b |
771 | ; ASCII data |
771 | ; ASCII data |
772 | mov ebx, (data_x_pos+(12+3*10h+2+2)*6)*10000h + dump_y_pos |
772 | mov ebx, (data_x_pos+(12+3*10h+2+2)*6)*10000h + dump_y_pos |
773 | mov edi, dump_height*10h |
773 | mov edi, dump_height*10h |
774 | pop edx |
774 | pop edx |
775 | .asciiloop: |
775 | .asciiloop: |
776 | push edx |
776 | push edx |
777 | cmp byte [edx], 20h |
777 | cmp byte [edx], 20h |
778 | jae @f |
778 | jae @f |
779 | mov edx, aPoint |
779 | mov edx, aPoint |
780 | @@: |
780 | @@: |
781 | int 40h |
781 | int 40h |
782 | pop edx |
782 | pop edx |
783 | inc edx |
783 | inc edx |
784 | add ebx, 6*10000h |
784 | add ebx, 6*10000h |
785 | dec edi |
785 | dec edi |
786 | jz .asciidone |
786 | jz .asciidone |
787 | test edi, 15 |
787 | test edi, 15 |
788 | jnz .asciiloop |
788 | jnz .asciiloop |
789 | add ebx, 10 - 6*10h*10000h |
789 | add ebx, 10 - 6*10h*10000h |
790 | jmp .asciiloop |
790 | jmp .asciiloop |
791 | .asciidone: |
791 | .asciidone: |
792 | ret |
792 | ret |
793 | 793 | ||
794 | redraw_disasm: |
794 | redraw_disasm: |
795 | push 13 |
795 | push 13 |
796 | pop eax |
796 | pop eax |
797 | mov edx, 0xFFFFFF |
797 | mov edx, 0xFFFFFF |
798 | mov ebx, data_x_pos*10000h + data_x_size |
798 | mov ebx, data_x_pos*10000h + data_x_size |
799 | mov ecx, (disasm_y_pos-1)*10000h + (disasm_y_size+1) |
799 | mov ecx, (disasm_y_pos-1)*10000h + (disasm_y_size+1) |
800 | int 40h |
800 | int 40h |
801 | draw_disasm: |
801 | draw_disasm: |
802 | mov eax, [disasm_start_pos] |
802 | mov eax, [disasm_start_pos] |
803 | mov [disasm_cur_pos], eax |
803 | mov [disasm_cur_pos], eax |
804 | and [disasm_cur_str], 0 |
804 | and [disasm_cur_str], 0 |
805 | .loop: |
805 | .loop: |
806 | push [disasm_cur_pos] |
806 | push [disasm_cur_pos] |
807 | call disasm_instr |
807 | call disasm_instr |
808 | pop ebp |
808 | pop ebp |
809 | jc .loopend |
809 | jc .loopend |
810 | xor esi, esi ; default color: black |
810 | xor esi, esi ; default color: black |
811 | mov ebx, data_x_pos*10000h + data_x_size |
811 | mov ebx, data_x_pos*10000h + data_x_size |
812 | mov ecx, [disasm_cur_str] |
812 | mov ecx, [disasm_cur_str] |
813 | imul ecx, 10*10000h |
813 | imul ecx, 10*10000h |
814 | add ecx, (disasm_y_pos-1)*10000h + 10 |
814 | add ecx, (disasm_y_pos-1)*10000h + 10 |
815 | mov eax, ebp |
815 | mov eax, ebp |
816 | pushad |
816 | pushad |
817 | call find_enabled_breakpoint |
817 | call find_enabled_breakpoint |
818 | popad |
818 | popad |
819 | jnz .nored |
819 | jnz .nored |
820 | push 13 |
820 | push 13 |
821 | pop eax |
821 | pop eax |
822 | mov edx, 0xFF0000 |
822 | mov edx, 0xFF0000 |
823 | int 40h |
823 | int 40h |
824 | .nored: |
824 | .nored: |
825 | mov eax, [_eip] |
825 | mov eax, [_eip] |
826 | cmp eax, ebp |
826 | cmp eax, ebp |
827 | jnz .noblue |
827 | jnz .noblue |
828 | push 13 |
828 | push 13 |
829 | pop eax |
829 | pop eax |
830 | mov edx, 0x0000FF |
830 | mov edx, 0x0000FF |
831 | int 40h |
831 | int 40h |
832 | mov esi, 0xFFFFFF ; on blue bgr, use white color |
832 | mov esi, 0xFFFFFF ; on blue bgr, use white color |
833 | .noblue: |
833 | .noblue: |
834 | push 47 |
834 | push 47 |
835 | pop eax |
835 | pop eax |
836 | mov ebx, 80100h |
836 | mov ebx, 80100h |
837 | mov edx, [disasm_cur_str] |
837 | mov edx, [disasm_cur_str] |
838 | imul edx, 10 |
838 | imul edx, 10 |
839 | add edx, data_x_pos*10000h + disasm_y_pos |
839 | add edx, data_x_pos*10000h + disasm_y_pos |
840 | mov ecx, ebp |
840 | mov ecx, ebp |
841 | int 40h |
841 | int 40h |
842 | mov al, 4 |
842 | mov al, 4 |
843 | lea ebx, [edx+8*6*10000h] |
843 | lea ebx, [edx+8*6*10000h] |
844 | mov ecx, esi |
844 | mov ecx, esi |
845 | push 1 |
845 | push 1 |
846 | pop esi |
846 | pop esi |
847 | mov edx, aColon |
847 | mov edx, aColon |
848 | int 40h |
848 | int 40h |
849 | push 9 |
849 | push 9 |
850 | pop edi |
850 | pop edi |
851 | lea edx, [ebx+2*6*10000h] |
851 | lea edx, [ebx+2*6*10000h] |
852 | mov esi, ecx |
852 | mov esi, ecx |
853 | mov al, 47 |
853 | mov al, 47 |
854 | mov ebx, 20101h |
854 | mov ebx, 20101h |
855 | mov ecx, ebp |
855 | mov ecx, ebp |
856 | sub ecx, [disasm_start_pos] |
856 | sub ecx, [disasm_start_pos] |
857 | add ecx, disasm_buffer |
857 | add ecx, disasm_buffer |
858 | .drawhex: |
858 | .drawhex: |
859 | int 40h |
859 | int 40h |
860 | add edx, 6*3*10000h |
860 | add edx, 6*3*10000h |
861 | inc ecx |
861 | inc ecx |
862 | inc ebp |
862 | inc ebp |
863 | cmp ebp, [disasm_cur_pos] |
863 | cmp ebp, [disasm_cur_pos] |
864 | jae .hexdone |
864 | jae .hexdone |
865 | dec edi |
865 | dec edi |
866 | jnz .drawhex |
866 | jnz .drawhex |
867 | push esi |
867 | push esi |
868 | mov esi, [disasm_cur_pos] |
868 | mov esi, [disasm_cur_pos] |
869 | dec esi |
869 | dec esi |
870 | cmp esi, ebp |
870 | cmp esi, ebp |
871 | pop esi |
871 | pop esi |
872 | jbe .drawhex |
872 | jbe .drawhex |
873 | mov al, 4 |
873 | mov al, 4 |
874 | lea ebx, [edx-6*10000h] |
874 | lea ebx, [edx-6*10000h] |
875 | mov ecx, esi |
875 | mov ecx, esi |
876 | push 3 |
876 | push 3 |
877 | pop esi |
877 | pop esi |
878 | mov edx, aDots |
878 | mov edx, aDots |
879 | int 40h |
879 | int 40h |
880 | mov esi, ecx |
880 | mov esi, ecx |
881 | .hexdone: |
881 | .hexdone: |
882 | xor eax, eax |
882 | xor eax, eax |
883 | mov edi, disasm_string |
883 | mov edi, disasm_string |
884 | mov edx, edi |
884 | mov edx, edi |
885 | or ecx, -1 |
885 | or ecx, -1 |
886 | repnz scasb |
886 | repnz scasb |
887 | not ecx |
887 | not ecx |
888 | dec ecx |
888 | dec ecx |
889 | xchg ecx, esi |
889 | xchg ecx, esi |
890 | mov ebx, [disasm_cur_str] |
890 | mov ebx, [disasm_cur_str] |
891 | imul ebx, 10 |
891 | imul ebx, 10 |
892 | add ebx, (data_x_pos+6*40)*10000h+disasm_y_pos |
892 | add ebx, (data_x_pos+6*40)*10000h+disasm_y_pos |
893 | mov al, 4 |
893 | mov al, 4 |
894 | int 40h |
894 | int 40h |
895 | inc [disasm_cur_str] |
895 | inc [disasm_cur_str] |
896 | cmp [disasm_cur_str], disasm_height |
896 | cmp [disasm_cur_str], disasm_height |
897 | jb .loop |
897 | jb .loop |
898 | .loopend: |
898 | .loopend: |
899 | ret |
899 | ret |
900 | 900 | ||
901 | update_disasm_eip: |
901 | update_disasm_eip: |
902 | ; test if instruction at eip is showed |
902 | ; test if instruction at eip is showed |
903 | mov ecx, disasm_height |
903 | mov ecx, disasm_height |
904 | mov eax, [disasm_start_pos] |
904 | mov eax, [disasm_start_pos] |
905 | mov [disasm_cur_pos], eax |
905 | mov [disasm_cur_pos], eax |
906 | @@: |
906 | @@: |
907 | mov eax, [_eip] |
907 | mov eax, [_eip] |
908 | cmp [disasm_cur_pos], eax |
908 | cmp [disasm_cur_pos], eax |
909 | jz redraw_disasm |
909 | jz redraw_disasm |
910 | push ecx |
910 | push ecx |
911 | call disasm_instr |
911 | call disasm_instr |
912 | pop ecx |
912 | pop ecx |
913 | jc @f |
913 | jc @f |
914 | loop @b |
914 | loop @b |
915 | @@: |
915 | @@: |
916 | update_disasm_eip_force: |
916 | update_disasm_eip_force: |
917 | mov eax, [_eip] |
917 | mov eax, [_eip] |
918 | mov [disasm_start_pos], eax |
918 | mov [disasm_start_pos], eax |
919 | update_disasm: |
919 | update_disasm: |
920 | cmp [debuggee_pid], 0 |
920 | cmp [debuggee_pid], 0 |
921 | jz .no |
921 | jz .no |
922 | push 69 |
922 | push 69 |
923 | pop eax |
923 | pop eax |
924 | push 6 |
924 | push 6 |
925 | pop ebx |
925 | pop ebx |
926 | mov ecx, [debuggee_pid] |
926 | mov ecx, [debuggee_pid] |
927 | mov edi, disasm_buffer |
927 | mov edi, disasm_buffer |
928 | mov edx, 256 |
928 | mov edx, 256 |
929 | mov esi, [disasm_start_pos] |
929 | mov esi, [disasm_start_pos] |
930 | int 40h |
930 | int 40h |
931 | cmp eax, -1 |
931 | cmp eax, -1 |
932 | jnz @f |
932 | jnz @f |
933 | mov esi, read_mem_err |
933 | mov esi, read_mem_err |
934 | call put_message |
934 | call put_message |
935 | .no: |
935 | .no: |
936 | xor eax, eax |
936 | xor eax, eax |
937 | @@: |
937 | @@: |
938 | mov [disasm_buf_size], eax |
938 | mov [disasm_buf_size], eax |
939 | call restore_from_breaks |
939 | call restore_from_breaks |
940 | jmp redraw_disasm |
940 | jmp redraw_disasm |
941 | 941 | ||
942 | draw_window: |
942 | draw_window: |
943 | ; start redraw |
943 | ; start redraw |
944 | push 12 |
944 | push 12 |
945 | pop eax |
945 | pop eax |
946 | push 1 |
946 | push 1 |
947 | pop ebx |
947 | pop ebx |
948 | int 40h |
948 | int 40h |
949 | ; define window |
949 | ; define window |
950 | xor eax, eax |
950 | xor eax, eax |
951 | mov ebx, wnd_x_size |
951 | mov ebx, wnd_x_size |
952 | mov ecx, wnd_y_size |
952 | mov ecx, wnd_y_size |
953 | mov edx, 3FFFFFFh |
953 | mov edx, 3FFFFFFh |
954 | int 40h |
954 | int 40h |
955 | ; caption |
955 | ; caption |
956 | mov al, 4 |
956 | mov al, 4 |
957 | mov ecx, 0xFFFFFF |
957 | mov ecx, 0xFFFFFF |
958 | mov ebx, 80008h |
958 | mov ebx, 80008h |
959 | mov edx, caption_str |
959 | mov edx, caption_str |
960 | push caption_len |
960 | push caption_len |
961 | pop esi |
961 | pop esi |
962 | int 40h |
962 | int 40h |
963 | ; messages frame |
963 | ; messages frame |
964 | mov al, 38 |
964 | mov al, 38 |
965 | mov ebx, (messages_x_pos-2)*10000h + (messages_x_pos+messages_x_size+2) |
965 | mov ebx, (messages_x_pos-2)*10000h + (messages_x_pos+messages_x_size+2) |
966 | push ebx |
966 | push ebx |
967 | mov ecx, (messages_y_pos-2)*10001h |
967 | mov ecx, (messages_y_pos-2)*10001h |
968 | xor edx, edx |
968 | xor edx, edx |
969 | int 40h |
969 | int 40h |
970 | mov ecx, (messages_y_pos+messages_y_size+2)*10001h |
970 | mov ecx, (messages_y_pos+messages_y_size+2)*10001h |
971 | int 40h |
971 | int 40h |
972 | mov ebx, (messages_x_pos-2)*10001h |
972 | mov ebx, (messages_x_pos-2)*10001h |
973 | push ebx |
973 | push ebx |
974 | mov ecx, (messages_y_pos-2)*10000h + (messages_y_pos+messages_y_size+2) |
974 | mov ecx, (messages_y_pos-2)*10000h + (messages_y_pos+messages_y_size+2) |
975 | int 40h |
975 | int 40h |
976 | mov ebx, (messages_x_pos+messages_x_size+2)*10001h |
976 | mov ebx, (messages_x_pos+messages_x_size+2)*10001h |
977 | push ebx |
977 | push ebx |
978 | int 40h |
978 | int 40h |
979 | ; command line frame |
979 | ; command line frame |
980 | mov ecx, (cmdline_y_pos-2)*10000h + (cmdline_y_pos+cmdline_y_size+2) |
980 | mov ecx, (cmdline_y_pos-2)*10000h + (cmdline_y_pos+cmdline_y_size+2) |
981 | pop ebx |
981 | pop ebx |
982 | int 40h |
982 | int 40h |
983 | pop ebx |
983 | pop ebx |
984 | int 40h |
984 | int 40h |
985 | pop ebx |
985 | pop ebx |
986 | mov ecx, (cmdline_y_pos+cmdline_y_size+2)*10001h |
986 | mov ecx, (cmdline_y_pos+cmdline_y_size+2)*10001h |
987 | int 40h |
987 | int 40h |
988 | mov ecx, (cmdline_y_pos-2)*10001h |
988 | mov ecx, (cmdline_y_pos-2)*10001h |
989 | int 40h |
989 | int 40h |
990 | ; messages |
990 | ; messages |
991 | call draw_messages |
991 | call draw_messages |
992 | ; command line & cursor |
992 | ; command line & cursor |
993 | call draw_cmdline |
993 | call draw_cmdline |
994 | call draw_cursor |
994 | call draw_cursor |
995 | ; title & registers & dump & disasm |
995 | ; title & registers & dump & disasm |
996 | mov al, 38 |
996 | mov al, 38 |
997 | mov ebx, (data_x_pos-2)*10001h |
997 | mov ebx, (data_x_pos-2)*10001h |
998 | mov ecx, (title_y_pos+5)*10000h + (messages_y_pos-2) |
998 | mov ecx, (title_y_pos+5)*10000h + (messages_y_pos-2) |
999 | int 40h |
999 | int 40h |
1000 | mov ebx, (data_x_pos+data_x_size+2)*10001h |
1000 | mov ebx, (data_x_pos+data_x_size+2)*10001h |
1001 | int 40h |
1001 | int 40h |
1002 | mov ebx, (data_x_pos-2)*10000h + (data_x_pos+data_x_size+2) |
1002 | mov ebx, (data_x_pos-2)*10000h + (data_x_pos+data_x_size+2) |
1003 | mov ecx, (dump_y_pos-3)*10001h |
1003 | mov ecx, (dump_y_pos-3)*10001h |
1004 | int 40h |
1004 | int 40h |
1005 | mov ecx, (disasm_y_pos-4)*10001h |
1005 | mov ecx, (disasm_y_pos-4)*10001h |
1006 | int 40h |
1006 | int 40h |
1007 | call draw_title |
1007 | call draw_title |
1008 | call draw_registers |
1008 | call draw_registers |
1009 | call draw_dump |
1009 | call draw_dump |
1010 | call draw_disasm |
1010 | call draw_disasm |
1011 | ; end redraw |
1011 | ; end redraw |
1012 | mov al, 12 |
1012 | mov al, 12 |
1013 | push 2 |
1013 | push 2 |
1014 | pop ebx |
1014 | pop ebx |
1015 | int 40h |
1015 | int 40h |
1016 | ret |
1016 | ret |
1017 | 1017 | ||
1018 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1018 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1019 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; DEBUGGING ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1019 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; DEBUGGING ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1020 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1020 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1021 | 1021 | ||
1022 | OnHelp: |
1022 | OnHelp: |
1023 | mov esi, help_msg |
1023 | mov esi, help_msg |
1024 | mov edi, [curarg] |
1024 | mov edi, [curarg] |
1025 | cmp byte [edi], 0 |
1025 | cmp byte [edi], 0 |
1026 | jz .x |
1026 | jz .x |
1027 | mov esi, help_groups |
1027 | mov esi, help_groups |
1028 | call find_cmd |
1028 | call find_cmd |
1029 | jc .nocmd |
1029 | jc .nocmd |
1030 | mov esi, [esi+12] |
1030 | mov esi, [esi+12] |
1031 | .x: |
1031 | .x: |
1032 | jmp put_message |
1032 | jmp put_message |
1033 | .nocmd: |
1033 | .nocmd: |
1034 | mov esi, aUnknownCommand |
1034 | mov esi, aUnknownCommand |
1035 | jmp .x |
1035 | jmp .x |
1036 | 1036 | ||
1037 | OnQuit: |
1037 | OnQuit: |
1038 | xor eax, eax |
1038 | xor eax, eax |
1039 | dec eax |
1039 | dec eax |
1040 | int 40h |
1040 | int 40h |
1041 | 1041 | ||
1042 | get_new_context: |
1042 | get_new_context: |
1043 | mov esi, context |
1043 | mov esi, context |
1044 | mov edi, oldcontext |
1044 | mov edi, oldcontext |
1045 | mov ecx, 10 |
1045 | mov ecx, 10 |
1046 | rep movsd |
1046 | rep movsd |
1047 | get_context: |
1047 | get_context: |
1048 | push 1 |
1048 | push 1 |
1049 | pop ebx |
1049 | pop ebx |
1050 | push 69 |
1050 | push 69 |
1051 | pop eax |
1051 | pop eax |
1052 | mov ecx, [debuggee_pid] |
1052 | mov ecx, [debuggee_pid] |
1053 | mov esi, context |
1053 | mov esi, context |
1054 | push 28h |
1054 | push 28h |
1055 | pop edx |
1055 | pop edx |
1056 | int 40h |
1056 | int 40h |
1057 | ret |
1057 | ret |
1058 | set_context: |
1058 | set_context: |
1059 | push 2 |
1059 | push 2 |
1060 | pop ebx |
1060 | pop ebx |
1061 | push 69 |
1061 | push 69 |
1062 | pop eax |
1062 | pop eax |
1063 | mov ecx, [debuggee_pid] |
1063 | mov ecx, [debuggee_pid] |
1064 | mov esi, context |
1064 | mov esi, context |
1065 | push 28h |
1065 | push 28h |
1066 | pop edx |
1066 | pop edx |
1067 | int 40h |
1067 | int 40h |
1068 | ret |
1068 | ret |
1069 | 1069 | ||
1070 | get_dump: |
1070 | get_dump: |
1071 | mov edi, dumpdata |
1071 | mov edi, dumpdata |
1072 | mov esi, [edi-4] |
1072 | mov esi, [edi-4] |
1073 | mov edx, dump_height*10h |
1073 | mov edx, dump_height*10h |
1074 | mov ecx, edx |
1074 | mov ecx, edx |
1075 | xor eax, eax |
1075 | xor eax, eax |
1076 | push edi |
1076 | push edi |
1077 | rep stosb |
1077 | rep stosb |
1078 | pop edi |
1078 | pop edi |
1079 | mov ecx, [debuggee_pid] |
1079 | mov ecx, [debuggee_pid] |
1080 | mov al, 69 |
1080 | mov al, 69 |
1081 | push 6 |
1081 | push 6 |
1082 | pop ebx |
1082 | pop ebx |
1083 | int 40h |
1083 | int 40h |
1084 | cmp eax, -1 |
1084 | cmp eax, -1 |
1085 | jnz @f |
1085 | jnz @f |
1086 | mov esi, read_mem_err |
1086 | mov esi, read_mem_err |
1087 | call put_message |
1087 | call put_message |
1088 | xor eax, eax |
1088 | xor eax, eax |
1089 | @@: |
1089 | @@: |
1090 | mov [edi-8], eax |
1090 | mov [edi-8], eax |
1091 | ; call restore_from_breaks |
1091 | ; call restore_from_breaks |
1092 | ; ret |
1092 | ; ret |
1093 | restore_from_breaks: |
1093 | restore_from_breaks: |
1094 | ; in: edi=buffer,eax=size,esi=address |
1094 | ; in: edi=buffer,eax=size,esi=address |
1095 | mov ebx, breakpoints |
1095 | mov ebx, breakpoints |
1096 | @@: |
1096 | @@: |
1097 | test byte [ebx+4], 1 |
1097 | test byte [ebx+4], 1 |
1098 | jz .cont ; ignore invalid |
1098 | jz .cont ; ignore invalid |
1099 | test byte [ebx+4], 2 or 8 |
1099 | test byte [ebx+4], 2 or 8 |
1100 | jnz .cont ; ignore disabled and memory breaks |
1100 | jnz .cont ; ignore disabled and memory breaks |
1101 | mov ecx, [ebx] |
1101 | mov ecx, [ebx] |
1102 | sub ecx, esi |
1102 | sub ecx, esi |
1103 | cmp ecx, eax |
1103 | cmp ecx, eax |
1104 | jae .cont |
1104 | jae .cont |
1105 | mov dl, [ebx+5] |
1105 | mov dl, [ebx+5] |
1106 | mov [edi+ecx], dl |
1106 | mov [edi+ecx], dl |
1107 | .cont: |
1107 | .cont: |
1108 | add ebx, 6 |
1108 | add ebx, 6 |
1109 | cmp ebx, breakpoints+breakpoints_n*6 |
1109 | cmp ebx, breakpoints+breakpoints_n*6 |
1110 | jb @b |
1110 | jb @b |
1111 | ret |
1111 | ret |
1112 | 1112 | ||
1113 | OnLoad: |
1113 | OnLoad: |
1114 | mov esi, [curarg] |
1114 | mov esi, [curarg] |
1115 | OnLoadInit: |
1115 | OnLoadInit: |
1116 | mov edi, loadname |
1116 | mov edi, loadname |
1117 | or [prgname_len], -1 |
1117 | or [prgname_len], -1 |
1118 | mov [prgname_ptr], edi |
1118 | mov [prgname_ptr], edi |
1119 | .copyname: |
1119 | .copyname: |
1120 | lodsb |
1120 | lodsb |
1121 | stosb |
1121 | stosb |
1122 | inc [prgname_len] |
1122 | inc [prgname_len] |
1123 | cmp al, '/' |
1123 | cmp al, '/' |
1124 | jnz @f |
1124 | jnz @f |
1125 | or [prgname_len], -1 |
1125 | or [prgname_len], -1 |
1126 | mov [prgname_ptr], edi |
1126 | mov [prgname_ptr], edi |
1127 | @@: |
1127 | @@: |
1128 | cmp al, ' ' |
1128 | cmp al, ' ' |
1129 | ja .copyname |
1129 | ja .copyname |
1130 | mov byte [edi-1], 0 |
1130 | mov byte [edi-1], 0 |
1131 | and [load_params], 0 |
1131 | and [load_params], 0 |
1132 | dec esi |
1132 | dec esi |
1133 | call skip_spaces |
1133 | call skip_spaces |
1134 | cmp al, 0 |
1134 | cmp al, 0 |
1135 | jz @f |
1135 | jz @f |
1136 | mov [load_params], esi |
1136 | mov [load_params], esi |
1137 | @@: |
1137 | @@: |
1138 | and [dumppos], 0 |
1138 | and [dumppos], 0 |
1139 | do_reload: |
1139 | do_reload: |
1140 | push 18 |
1140 | push 18 |
1141 | pop eax |
1141 | pop eax |
1142 | push 7 |
1142 | push 7 |
1143 | pop ebx |
1143 | pop ebx |
1144 | int 40h |
1144 | int 40h |
1145 | mov [dbgwnd], eax |
1145 | mov [dbgwnd], eax |
1146 | xchg ecx, eax |
1146 | xchg ecx, eax |
1147 | push 70 |
1147 | push 70 |
1148 | pop eax |
1148 | pop eax |
1149 | mov ebx, fn70_load_block |
1149 | mov ebx, fn70_load_block |
1150 | int 40h |
1150 | int 40h |
1151 | test eax, eax |
1151 | test eax, eax |
1152 | jns .load_ok |
1152 | jns .load_ok |
1153 | .load_err: |
1153 | .load_err: |
1154 | push eax |
1154 | push eax |
1155 | mov esi, load_err_msg |
1155 | mov esi, load_err_msg |
1156 | call put_message |
1156 | call put_message |
1157 | pop eax |
1157 | pop eax |
1158 | not eax |
1158 | not eax |
1159 | cmp eax, 0x20 |
1159 | cmp eax, 0x20 |
1160 | jae .unk_err |
1160 | jae .unk_err |
1161 | mov esi, [load_err_msgs+eax*4] |
1161 | mov esi, [load_err_msgs+eax*4] |
1162 | test esi, esi |
1162 | test esi, esi |
1163 | jnz put_message |
1163 | jnz put_message |
1164 | .unk_err: |
1164 | .unk_err: |
1165 | mov esi, unk_err_msg |
1165 | mov esi, unk_err_msg |
1166 | inc eax |
1166 | inc eax |
1167 | push eax |
1167 | push eax |
1168 | call put_message_nodraw |
1168 | call put_message_nodraw |
1169 | jmp draw_messages |
1169 | jmp draw_messages |
1170 | .load_ok: |
1170 | .load_ok: |
1171 | mov [debuggee_pid], eax |
1171 | mov [debuggee_pid], eax |
1172 | mov [bSuspended], 1 |
1172 | mov [bSuspended], 1 |
1173 | push ecx |
1173 | push ecx |
1174 | call get_context |
1174 | call get_context |
1175 | mov edi, oldcontext |
1175 | mov edi, oldcontext |
1176 | mov ecx, 10 |
1176 | mov ecx, 10 |
1177 | rep movsd |
1177 | rep movsd |
1178 | ; activate debugger window |
1178 | ; activate debugger window |
1179 | pop ecx |
1179 | pop ecx |
1180 | mov bl, 3 |
1180 | mov bl, 3 |
1181 | push 18 |
1181 | push 18 |
1182 | pop eax |
1182 | pop eax |
1183 | int 40h |
1183 | int 40h |
1184 | call redraw_title |
1184 | call redraw_title |
1185 | call redraw_registers |
1185 | call redraw_registers |
1186 | call get_dump |
1186 | call get_dump |
1187 | call redraw_dump |
1187 | call redraw_dump |
1188 | call update_disasm_eip_force |
1188 | call update_disasm_eip_force |
1189 | mov esi, load_succ_msg |
1189 | mov esi, load_succ_msg |
1190 | push [debuggee_pid] |
1190 | push [debuggee_pid] |
1191 | call put_message_nodraw |
1191 | call put_message_nodraw |
1192 | call draw_messages |
1192 | call draw_messages |
1193 | ; now test for packed progs |
1193 | ; now test for packed progs |
1194 | cmp [disasm_buf_size], 100h |
1194 | cmp [disasm_buf_size], 100h |
1195 | jz @f |
1195 | jz @f |
1196 | ret |
1196 | ret |
1197 | @@: |
1197 | @@: |
1198 | mov esi, mxp_nrv_sig |
1198 | mov esi, mxp_nrv_sig |
1199 | mov ebp, disasm_buffer |
1199 | mov ebp, disasm_buffer |
1200 | mov edi, ebp |
1200 | mov edi, ebp |
1201 | push 3 |
1201 | push 3 |
1202 | pop ecx |
1202 | pop ecx |
1203 | repz cmpsb |
1203 | repz cmpsb |
1204 | jnz .not_mxp_nrv |
1204 | jnz .not_mxp_nrv |
1205 | cmpsb |
1205 | cmpsb |
1206 | mov cl, mxp_nrv_sig_size-4 |
1206 | mov cl, mxp_nrv_sig_size-4 |
1207 | repz cmpsb |
1207 | repz cmpsb |
1208 | mov esi, mxp_nrv_name |
1208 | mov esi, mxp_nrv_name |
1209 | jz .packed |
1209 | jz .packed |
1210 | .not_mxp_nrv: |
1210 | .not_mxp_nrv: |
1211 | mov esi, mxp_sig |
1211 | mov esi, mxp_sig |
1212 | mov edi, ebp |
1212 | mov edi, ebp |
1213 | mov cl, mxp_sig_size |
1213 | mov cl, mxp_sig_size |
1214 | repz cmpsb |
1214 | repz cmpsb |
1215 | mov esi, mxp_name |
1215 | mov esi, mxp_name |
1216 | jz .packed |
1216 | jz .packed |
1217 | .not_mxp: |
1217 | .not_mxp: |
1218 | mov esi, mxp_lzo_sig1 |
1218 | mov esi, mxp_lzo_sig1 |
1219 | mov edi, ebp |
1219 | mov edi, ebp |
1220 | mov cl, mxp_lzo_sig1_size |
1220 | mov cl, mxp_lzo_sig1_size |
1221 | repz cmpsb |
1221 | repz cmpsb |
1222 | mov esi, mxp_lzo_name |
1222 | mov esi, mxp_lzo_name |
1223 | jz .packed |
1223 | jz .packed |
1224 | mov esi, mxp_lzo_sig2 |
1224 | mov esi, mxp_lzo_sig2 |
1225 | mov edi, ebp |
1225 | mov edi, ebp |
1226 | mov cl, 8 |
1226 | mov cl, 8 |
1227 | repz cmpsb |
1227 | repz cmpsb |
1228 | jnz .not_mxp_lzo |
1228 | jnz .not_mxp_lzo |
1229 | cmpsb |
1229 | cmpsb |
1230 | mov cl, mxp_lzo_sig2_size - 9 |
1230 | mov cl, mxp_lzo_sig2_size - 9 |
1231 | repz cmpsb |
1231 | repz cmpsb |
1232 | mov esi, mxp_lzo_name |
1232 | mov esi, mxp_lzo_name |
1233 | jz .packed |
1233 | jz .packed |
1234 | .not_mxp_lzo: |
1234 | .not_mxp_lzo: |
1235 | mov esi, mtappack_name |
1235 | mov esi, mtappack_name |
1236 | cmp dword [ebp], 0xBF5E246A |
1236 | cmp dword [ebp], 0xBF5E246A |
1237 | jnz .not_mtappack |
1237 | jnz .not_mtappack |
1238 | cmp dword [ebp+8], 0xEC4E8B57 |
1238 | cmp dword [ebp+8], 0xEC4E8B57 |
1239 | jnz .not_mtappack1 |
1239 | jnz .not_mtappack1 |
1240 | cmp dword [ebp+12], 0x8D5EA4F3 |
1240 | cmp dword [ebp+12], 0x8D5EA4F3 |
1241 | jnz .not_mtappack1 |
1241 | jnz .not_mtappack1 |
1242 | cmp byte [ebp+12h], 0xE9 |
1242 | cmp byte [ebp+12h], 0xE9 |
1243 | jz .packed |
1243 | jz .packed |
1244 | .not_mtappack1: |
1244 | .not_mtappack1: |
1245 | cmp word [ebp+8], 0xB957 |
1245 | cmp word [ebp+8], 0xB957 |
1246 | jnz .not_mtappack |
1246 | jnz .not_mtappack |
1247 | cmp dword [ebp+14], 0x575EA4F3 |
1247 | cmp dword [ebp+14], 0x575EA4F3 |
1248 | jnz .not_mtappack2 |
1248 | jnz .not_mtappack2 |
1249 | cmp byte [ebp+17h], 0xE9 |
1249 | cmp byte [ebp+17h], 0xE9 |
1250 | jz .packed |
1250 | jz .packed |
1251 | .not_mtappack2: |
1251 | .not_mtappack2: |
1252 | cmp dword [ebp+14], 0x5F8DA4F3 |
1252 | cmp dword [ebp+14], 0x5F8DA4F3 |
1253 | jnz .not_mtappack3 |
1253 | jnz .not_mtappack3 |
1254 | cmp word [ebp+18], 0xE9FC |
1254 | cmp word [ebp+18], 0xE9FC |
1255 | jz .packed |
1255 | jz .packed |
1256 | .not_mtappack3: |
1256 | .not_mtappack3: |
1257 | cmp word [ebp+14], 0xA4F3 |
1257 | cmp word [ebp+14], 0xA4F3 |
1258 | jnz .not_mtappack |
1258 | jnz .not_mtappack |
1259 | cmp byte [ebp+15h], 0xE9 |
1259 | cmp byte [ebp+15h], 0xE9 |
1260 | jz .packed |
1260 | jz .packed |
1261 | .not_mtappack: |
1261 | .not_mtappack: |
1262 | ret |
1262 | ret |
1263 | .packed: |
1263 | .packed: |
1264 | push esi |
1264 | push esi |
1265 | mov esi, aPacked1 |
1265 | mov esi, aPacked1 |
1266 | call put_message_nodraw |
1266 | call put_message_nodraw |
1267 | pop esi |
1267 | pop esi |
1268 | call put_message_nodraw |
1268 | call put_message_nodraw |
1269 | mov esi, aPacked2 |
1269 | mov esi, aPacked2 |
1270 | call put_message |
1270 | call put_message |
1271 | call hide_cursor |
1271 | call hide_cursor |
1272 | push 40 |
1272 | push 40 |
1273 | pop eax |
1273 | pop eax |
1274 | push 7 |
1274 | push 7 |
1275 | pop ebx |
1275 | pop ebx |
1276 | int 40h |
1276 | int 40h |
1277 | .wait: |
1277 | .wait: |
1278 | push 10 |
1278 | push 10 |
1279 | pop eax |
1279 | pop eax |
1280 | int 40h |
1280 | int 40h |
1281 | dec eax |
1281 | dec eax |
1282 | jz .redraw |
1282 | jz .redraw |
1283 | dec eax |
1283 | dec eax |
1284 | jz .key |
1284 | jz .key |
1285 | or eax, -1 |
1285 | or eax, -1 |
1286 | int 40h |
1286 | int 40h |
1287 | .redraw: |
1287 | .redraw: |
1288 | call draw_window |
1288 | call draw_window |
1289 | call hide_cursor |
1289 | call hide_cursor |
1290 | jmp .wait |
1290 | jmp .wait |
1291 | .key: |
1291 | .key: |
1292 | mov al, 2 |
1292 | mov al, 2 |
1293 | int 40h |
1293 | int 40h |
1294 | cmp ah, 'y' |
1294 | cmp ah, 'y' |
1295 | jz .yes |
1295 | jz .yes |
1296 | cmp ah, 'Y' |
1296 | cmp ah, 'Y' |
1297 | jz .yes |
1297 | jz .yes |
1298 | cmp ah, 0xD |
1298 | cmp ah, 0xD |
1299 | jz .yes |
1299 | jz .yes |
1300 | cmp ah, 'n' |
1300 | cmp ah, 'n' |
1301 | jz .no |
1301 | jz .no |
1302 | cmp ah, 'N' |
1302 | cmp ah, 'N' |
1303 | jnz .wait |
1303 | jnz .wait |
1304 | .no: |
1304 | .no: |
1305 | push 40 |
1305 | push 40 |
1306 | pop eax |
1306 | pop eax |
1307 | mov ebx, 0x107 |
1307 | mov ebx, 0x107 |
1308 | int 40h |
1308 | int 40h |
1309 | call draw_cursor |
1309 | call draw_cursor |
1310 | mov esi, aN_str |
1310 | mov esi, aN_str |
1311 | jmp put_message |
1311 | jmp put_message |
1312 | .yes: |
1312 | .yes: |
1313 | push 40 |
1313 | push 40 |
1314 | pop eax |
1314 | pop eax |
1315 | mov ebx, 0x107 |
1315 | mov ebx, 0x107 |
1316 | int 40h |
1316 | int 40h |
1317 | call draw_cursor |
1317 | call draw_cursor |
1318 | mov esi, aY_str |
1318 | mov esi, aY_str |
1319 | call put_message |
1319 | call put_message |
1320 | call OnUnpack |
1320 | call OnUnpack |
1321 | ret |
1321 | ret |
1322 | 1322 | ||
1323 | mxp_nrv_sig: |
1323 | mxp_nrv_sig: |
1324 | xor eax, eax |
1324 | xor eax, eax |
1325 | mov ecx, 0x95 ; 0xA1 for programs with parameters |
1325 | mov ecx, 0x95 ; 0xA1 for programs with parameters |
1326 | mov [eax], ecx |
1326 | mov [eax], ecx |
1327 | add ecx, [eax+24h] |
1327 | add ecx, [eax+24h] |
1328 | push 40h |
1328 | push 40h |
1329 | pop esi |
1329 | pop esi |
1330 | mov edi, [eax+20h] |
1330 | mov edi, [eax+20h] |
1331 | push edi |
1331 | push edi |
1332 | rep movsb |
1332 | rep movsb |
1333 | jmp dword [esp] |
1333 | jmp dword [esp] |
1334 | pop esi |
1334 | pop esi |
1335 | add esi, [eax] |
1335 | add esi, [eax] |
1336 | xor edi, edi |
1336 | xor edi, edi |
1337 | mxp_nrv_sig_size = $ - mxp_nrv_sig |
1337 | mxp_nrv_sig_size = $ - mxp_nrv_sig |
1338 | 1338 | ||
1339 | mxp_sig: |
1339 | mxp_sig: |
1340 | mov ecx, 1CBh |
1340 | mov ecx, 1CBh |
1341 | push 46h |
1341 | push 46h |
1342 | pop esi |
1342 | pop esi |
1343 | mov edi, [20h] |
1343 | mov edi, [20h] |
1344 | rep movsb |
1344 | rep movsb |
1345 | mov ecx, [24h] |
1345 | mov ecx, [24h] |
1346 | rep movsb |
1346 | rep movsb |
1347 | jmp dword [20h] |
1347 | jmp dword [20h] |
1348 | mov eax, [20h] |
1348 | mov eax, [20h] |
1349 | add eax, 1CBh |
1349 | add eax, 1CBh |
1350 | push eax |
1350 | push eax |
1351 | push dword [24h] |
1351 | push dword [24h] |
1352 | push 0 |
1352 | push 0 |
1353 | push 8 |
1353 | push 8 |
1354 | call $+0x25 |
1354 | call $+0x25 |
1355 | mxp_sig_size = $ - mxp_sig |
1355 | mxp_sig_size = $ - mxp_sig |
1356 | 1356 | ||
1357 | mxp_lzo_sig1: |
1357 | mxp_lzo_sig1: |
1358 | xor eax, eax |
1358 | xor eax, eax |
1359 | mov ebp, 0FFh |
1359 | mov ebp, 0FFh |
1360 | mov ecx, 175h |
1360 | mov ecx, 175h |
1361 | mov [eax], ecx |
1361 | mov [eax], ecx |
1362 | add ecx, [eax+24h] |
1362 | add ecx, [eax+24h] |
1363 | push 45h |
1363 | push 45h |
1364 | pop esi |
1364 | pop esi |
1365 | mov edi, [eax+20h] |
1365 | mov edi, [eax+20h] |
1366 | push edi |
1366 | push edi |
1367 | rep movsb |
1367 | rep movsb |
1368 | jmp dword [esp] |
1368 | jmp dword [esp] |
1369 | pop ebx |
1369 | pop ebx |
1370 | add ebx, [eax] |
1370 | add ebx, [eax] |
1371 | xor edi, edi |
1371 | xor edi, edi |
1372 | cmp byte [ebx], 11h |
1372 | cmp byte [ebx], 11h |
1373 | jbe $+0x1A |
1373 | jbe $+0x1A |
1374 | mxp_lzo_sig1_size = $ - mxp_lzo_sig1 |
1374 | mxp_lzo_sig1_size = $ - mxp_lzo_sig1 |
1375 | mxp_lzo_sig2: |
1375 | mxp_lzo_sig2: |
1376 | xor eax, eax |
1376 | xor eax, eax |
1377 | mov ebp, 0FFh |
1377 | mov ebp, 0FFh |
1378 | mov ecx, 188h ; or 177h |
1378 | mov ecx, 188h ; or 177h |
1379 | mov [eax], ecx |
1379 | mov [eax], ecx |
1380 | add ecx, [eax+24h] |
1380 | add ecx, [eax+24h] |
1381 | push 44h |
1381 | push 44h |
1382 | pop esi |
1382 | pop esi |
1383 | mov edi, [eax+20h] |
1383 | mov edi, [eax+20h] |
1384 | rep movsb |
1384 | rep movsb |
1385 | jmp dword [eax+20h] |
1385 | jmp dword [eax+20h] |
1386 | mov ebx, [eax+20h] |
1386 | mov ebx, [eax+20h] |
1387 | add ebx, [eax] |
1387 | add ebx, [eax] |
1388 | mxp_lzo_sig2_size = $ - mxp_lzo_sig2 |
1388 | mxp_lzo_sig2_size = $ - mxp_lzo_sig2 |
1389 | 1389 | ||
1390 | OnReload: |
1390 | OnReload: |
1391 | cmp [debuggee_pid], 0 |
1391 | cmp [debuggee_pid], 0 |
1392 | jnz terminate_reload |
1392 | jnz terminate_reload |
1393 | mov esi, need_debuggee |
1393 | mov esi, need_debuggee |
1394 | cmp byte [loadname], 0 |
1394 | cmp byte [loadname], 0 |
1395 | jnz do_reload |
1395 | jnz do_reload |
1396 | jz put_message |
1396 | jz put_message |
1397 | terminate_reload: |
1397 | terminate_reload: |
1398 | mov [bReload], 1 |
1398 | mov [bReload], 1 |
1399 | OnTerminate: |
1399 | OnTerminate: |
1400 | mov ecx, [debuggee_pid] |
1400 | mov ecx, [debuggee_pid] |
1401 | push 8 |
1401 | push 8 |
1402 | pop ebx |
1402 | pop ebx |
1403 | push 69 |
1403 | push 69 |
1404 | pop eax |
1404 | pop eax |
1405 | int 40h |
1405 | int 40h |
1406 | ret |
1406 | ret |
1407 | 1407 | ||
1408 | AfterSuspend: |
1408 | AfterSuspend: |
1409 | mov [bSuspended], 1 |
1409 | mov [bSuspended], 1 |
1410 | call get_new_context |
1410 | call get_new_context |
1411 | call get_dump |
1411 | call get_dump |
1412 | call redraw_title |
1412 | call redraw_title |
1413 | call redraw_registers |
1413 | call redraw_registers |
1414 | call redraw_dump |
1414 | call redraw_dump |
1415 | call update_disasm_eip |
1415 | call update_disasm_eip |
1416 | ret |
1416 | ret |
1417 | 1417 | ||
1418 | OnSuspend: |
1418 | OnSuspend: |
1419 | mov ecx, [debuggee_pid] |
1419 | mov ecx, [debuggee_pid] |
1420 | push 4 |
1420 | push 4 |
1421 | pop ebx |
1421 | pop ebx |
1422 | push 69 |
1422 | push 69 |
1423 | pop eax |
1423 | pop eax |
1424 | int 40h |
1424 | int 40h |
1425 | call AfterSuspend |
1425 | call AfterSuspend |
1426 | mov esi, aSuspended |
1426 | mov esi, aSuspended |
1427 | jmp put_message |
1427 | jmp put_message |
1428 | DoResume: |
1428 | DoResume: |
1429 | mov ecx, [debuggee_pid] |
1429 | mov ecx, [debuggee_pid] |
1430 | push 5 |
1430 | push 5 |
1431 | pop ebx |
1431 | pop ebx |
1432 | push 69 |
1432 | push 69 |
1433 | pop eax |
1433 | pop eax |
1434 | int 40h |
1434 | int 40h |
1435 | mov [bSuspended], 0 |
1435 | mov [bSuspended], 0 |
1436 | ret |
1436 | ret |
1437 | OnResume: |
1437 | OnResume: |
1438 | mov esi, [curarg] |
1438 | mov esi, [curarg] |
1439 | cmp byte [esi], 0 |
1439 | cmp byte [esi], 0 |
1440 | jz GoOn |
1440 | jz GoOn |
1441 | call calc_expression |
1441 | call calc_expression |
1442 | jc .ret |
1442 | jc .ret |
1443 | mov eax, ebp |
1443 | mov eax, ebp |
1444 | push eax |
1444 | push eax |
1445 | call find_enabled_breakpoint |
1445 | call find_enabled_breakpoint |
1446 | pop eax |
1446 | pop eax |
1447 | jz GoOn |
1447 | jz GoOn |
1448 | mov bl, 5 ; valid enabled one-shot |
1448 | mov bl, 5 ; valid enabled one-shot |
1449 | call add_breakpoint |
1449 | call add_breakpoint |
1450 | jnc GoOn |
1450 | jnc GoOn |
1451 | mov esi, aBreakpointLimitExceeded |
1451 | mov esi, aBreakpointLimitExceeded |
1452 | call put_message |
1452 | call put_message |
1453 | .ret: |
1453 | .ret: |
1454 | ret |
1454 | ret |
1455 | GoOn: |
1455 | GoOn: |
1456 | ; test for enabled breakpoint at eip |
1456 | ; test for enabled breakpoint at eip |
1457 | mov eax, [_eip] |
1457 | mov eax, [_eip] |
1458 | call find_enabled_breakpoint |
1458 | call find_enabled_breakpoint |
1459 | jnz .nobreak |
1459 | jnz .nobreak |
1460 | ; temporarily disable breakpoint, make step, enable breakpoint, continue |
1460 | ; temporarily disable breakpoint, make step, enable breakpoint, continue |
1461 | inc eax |
1461 | inc eax |
1462 | mov [temp_break], eax |
1462 | mov [temp_break], eax |
1463 | mov [bAfterGo], 1 |
1463 | mov [bAfterGo], 1 |
1464 | dec eax |
1464 | dec eax |
1465 | call disable_breakpoint |
1465 | call disable_breakpoint |
1466 | call get_context |
1466 | call get_context |
1467 | or byte [_eflags+1], 1 ; set TF |
1467 | or byte [_eflags+1], 1 ; set TF |
1468 | call set_context |
1468 | call set_context |
1469 | and byte [_eflags+1], not 1 |
1469 | and byte [_eflags+1], not 1 |
1470 | call DoResume |
1470 | call DoResume |
1471 | ret |
1471 | ret |
1472 | .nobreak: |
1472 | .nobreak: |
1473 | call DoResume |
1473 | call DoResume |
1474 | call redraw_title |
1474 | call redraw_title |
1475 | call redraw_registers |
1475 | call redraw_registers |
1476 | call redraw_dump |
1476 | call redraw_dump |
1477 | ret |
1477 | ret |
1478 | OnDetach: |
1478 | OnDetach: |
1479 | mov ecx, [debuggee_pid] |
1479 | mov ecx, [debuggee_pid] |
1480 | push 3 |
1480 | push 3 |
1481 | pop ebx |
1481 | pop ebx |
1482 | push 69 |
1482 | push 69 |
1483 | pop eax |
1483 | pop eax |
1484 | int 40h |
1484 | int 40h |
1485 | and [debuggee_pid], 0 |
1485 | and [debuggee_pid], 0 |
1486 | call redraw_title |
1486 | call redraw_title |
1487 | call redraw_registers |
1487 | call redraw_registers |
1488 | call redraw_dump |
1488 | call redraw_dump |
1489 | mov esi, aContinued |
1489 | mov esi, aContinued |
1490 | jmp put_message |
1490 | jmp put_message |
1491 | 1491 | ||
1492 | after_go_exception: |
1492 | after_go_exception: |
1493 | push eax |
1493 | push eax |
1494 | mov eax, [temp_break] |
1494 | mov eax, [temp_break] |
1495 | dec eax |
1495 | dec eax |
1496 | push esi |
1496 | push esi |
1497 | call enable_breakpoint |
1497 | call enable_breakpoint |
1498 | ; in any case, clear TF and RF |
1498 | ; in any case, clear TF and RF |
1499 | call get_new_context |
1499 | call get_new_context |
1500 | and [_eflags], not 10100h ; clear TF,RF |
1500 | and [_eflags], not 10100h ; clear TF,RF |
1501 | call set_context |
1501 | call set_context |
1502 | xor edx, edx |
1502 | xor edx, edx |
1503 | mov [temp_break], edx |
1503 | mov [temp_break], edx |
1504 | xchg dl, [bAfterGo] |
1504 | xchg dl, [bAfterGo] |
1505 | pop esi |
1505 | pop esi |
1506 | pop eax |
1506 | pop eax |
1507 | cmp dl, 2 |
1507 | cmp dl, 2 |
1508 | jnz @f |
1508 | jnz @f |
1509 | lodsd |
1509 | lodsd |
1510 | push esi |
1510 | push esi |
1511 | call get_dump |
1511 | call get_dump |
1512 | jmp exception.done |
1512 | jmp exception.done |
1513 | @@: test eax, eax |
1513 | @@: test eax, eax |
1514 | jz .notint1 |
1514 | jz .notint1 |
1515 | ; if exception is result of single step, simply ignore it and continue |
1515 | ; if exception is result of single step, simply ignore it and continue |
1516 | test dword [esi], 0xF |
1516 | test dword [esi], 0xF |
1517 | jnz dbgmsgstart.5 |
1517 | jnz dbgmsgstart.5 |
1518 | lodsd |
1518 | lodsd |
1519 | push esi |
1519 | push esi |
1520 | mov esi, oldcontext |
1520 | mov esi, oldcontext |
1521 | mov edi, context |
1521 | mov edi, context |
1522 | mov ecx, 28h/4 |
1522 | mov ecx, 28h/4 |
1523 | rep movsd |
1523 | rep movsd |
1524 | call DoResume |
1524 | call DoResume |
1525 | jmp dbgmsgend |
1525 | jmp dbgmsgend |
1526 | .notint1: |
1526 | .notint1: |
1527 | ; in other case, work as without temp_break |
1527 | ; in other case, work as without temp_break |
1528 | lodsd |
1528 | lodsd |
1529 | push esi |
1529 | push esi |
1530 | push eax |
1530 | push eax |
1531 | jmp exception.4 |
1531 | jmp exception.4 |
1532 | .notour: |
1532 | .notour: |
1533 | 1533 | ||
1534 | debugmsg: |
1534 | debugmsg: |
1535 | neg [dbgbufsize] |
1535 | neg [dbgbufsize] |
1536 | mov esi, dbgbuf |
1536 | mov esi, dbgbuf |
1537 | dbgmsgstart: |
1537 | dbgmsgstart: |
1538 | lodsd |
1538 | lodsd |
1539 | ; push eax esi |
1539 | ; push eax esi |
1540 | ; push dword [esi] |
1540 | ; push dword [esi] |
1541 | ; mov esi, dbgmsg_str |
1541 | ; mov esi, dbgmsg_str |
1542 | ; call put_message_nodraw |
1542 | ; call put_message_nodraw |
1543 | ; pop esi eax |
1543 | ; pop esi eax |
1544 | add esi, 4 |
1544 | add esi, 4 |
1545 | dec eax |
1545 | dec eax |
1546 | jz exception |
1546 | jz exception |
1547 | dec eax |
1547 | dec eax |
1548 | jz terminated |
1548 | jz terminated |
1549 | mov [bSuspended], 1 |
1549 | mov [bSuspended], 1 |
1550 | cmp [bAfterGo], 0 |
1550 | cmp [bAfterGo], 0 |
1551 | jnz after_go_exception |
1551 | jnz after_go_exception |
1552 | push esi |
1552 | push esi |
1553 | call get_new_context |
1553 | call get_new_context |
1554 | and [_eflags], not 10100h ; clear TF,RF |
1554 | and [_eflags], not 10100h ; clear TF,RF |
1555 | call set_context |
1555 | call set_context |
1556 | pop esi |
1556 | pop esi |
1557 | .5: |
1557 | .5: |
1558 | push esi |
1558 | push esi |
1559 | call get_dump |
1559 | call get_dump |
1560 | pop esi |
1560 | pop esi |
1561 | lodsd |
1561 | lodsd |
1562 | xor ecx, ecx |
1562 | xor ecx, ecx |
1563 | .6: |
1563 | .6: |
1564 | bt eax, ecx |
1564 | bt eax, ecx |
1565 | jnc .7 |
1565 | jnc .7 |
1566 | mov ebx, [drx_break+ecx*4] |
1566 | mov ebx, [drx_break+ecx*4] |
1567 | test ebx, ebx |
1567 | test ebx, ebx |
1568 | jz .7 |
1568 | jz .7 |
1569 | pushad |
1569 | pushad |
1570 | dec ebx |
1570 | dec ebx |
1571 | push ebx |
1571 | push ebx |
1572 | mov esi, aBreakStop |
1572 | mov esi, aBreakStop |
1573 | call put_message_nodraw |
1573 | call put_message_nodraw |
1574 | popad |
1574 | popad |
1575 | .7: |
1575 | .7: |
1576 | inc ecx |
1576 | inc ecx |
1577 | cmp cl, 4 |
1577 | cmp cl, 4 |
1578 | jb .6 |
1578 | jb .6 |
1579 | push esi |
1579 | push esi |
1580 | jmp exception.done_draw |
1580 | jmp exception.done_draw |
1581 | terminated: |
1581 | terminated: |
1582 | push esi |
1582 | push esi |
1583 | mov esi, terminated_msg |
1583 | mov esi, terminated_msg |
1584 | call put_message |
1584 | call put_message |
1585 | and [debuggee_pid], 0 |
1585 | and [debuggee_pid], 0 |
1586 | and [temp_break], 0 |
1586 | and [temp_break], 0 |
1587 | mov [bAfterGo], 0 |
1587 | mov [bAfterGo], 0 |
1588 | xor eax, eax |
1588 | xor eax, eax |
1589 | mov ecx, breakpoints_n*6/4+4 |
1589 | mov ecx, breakpoints_n*6/4+4 |
1590 | mov edi, breakpoints |
1590 | mov edi, breakpoints |
1591 | rep stosd |
1591 | rep stosd |
1592 | cmp [bReload], 1 |
1592 | cmp [bReload], 1 |
1593 | sbb [bReload], -1 |
1593 | sbb [bReload], -1 |
1594 | jmp exception.done |
1594 | jmp exception.done |
1595 | exception: |
1595 | exception: |
1596 | mov [bSuspended], 1 |
1596 | mov [bSuspended], 1 |
1597 | cmp [bAfterGo], 0 |
1597 | cmp [bAfterGo], 0 |
1598 | jnz after_go_exception |
1598 | jnz after_go_exception |
1599 | lodsd |
1599 | lodsd |
1600 | push esi |
1600 | push esi |
1601 | push eax |
1601 | push eax |
1602 | call get_new_context |
1602 | call get_new_context |
1603 | and [_eflags], not 10100h ; clear TF,RF |
1603 | and [_eflags], not 10100h ; clear TF,RF |
1604 | call set_context |
1604 | call set_context |
1605 | .4: |
1605 | .4: |
1606 | call get_dump |
1606 | call get_dump |
1607 | pop eax |
1607 | pop eax |
1608 | ; int3 command generates exception 0D, #GP |
1608 | ; int3 command generates exception 0D, #GP |
1609 | push eax |
1609 | push eax |
1610 | cmp al, 0Dh |
1610 | cmp al, 0Dh |
1611 | jnz .notdbg |
1611 | jnz .notdbg |
1612 | ; check for 0xCC byte at eip |
1612 | ; check for 0xCC byte at eip |
1613 | push 0 |
1613 | push 0 |
1614 | push 69 |
1614 | push 69 |
1615 | pop eax |
1615 | pop eax |
1616 | push 6 |
1616 | push 6 |
1617 | pop ebx |
1617 | pop ebx |
1618 | mov ecx, [debuggee_pid] |
1618 | mov ecx, [debuggee_pid] |
1619 | mov edi, esp |
1619 | mov edi, esp |
1620 | mov esi, [_eip] |
1620 | mov esi, [_eip] |
1621 | push 1 |
1621 | push 1 |
1622 | pop edx |
1622 | pop edx |
1623 | int 40h |
1623 | int 40h |
1624 | pop eax |
1624 | pop eax |
1625 | cmp al, 0xCC |
1625 | cmp al, 0xCC |
1626 | jnz .notdbg |
1626 | jnz .notdbg |
1627 | ; this is either dbg breakpoint or int3 cmd in debuggee |
1627 | ; this is either dbg breakpoint or int3 cmd in debuggee |
1628 | mov eax, [_eip] |
1628 | mov eax, [_eip] |
1629 | call find_enabled_breakpoint |
1629 | call find_enabled_breakpoint |
1630 | jnz .user_int3 |
1630 | jnz .user_int3 |
1631 | ; dbg breakpoint; clear if one-shot |
1631 | ; dbg breakpoint; clear if one-shot |
1632 | pop ecx |
1632 | pop ecx |
1633 | push eax |
1633 | push eax |
1634 | mov esi, aBreakStop |
1634 | mov esi, aBreakStop |
1635 | test byte [edi+4], 4 |
1635 | test byte [edi+4], 4 |
1636 | jz .put_msg_eax |
1636 | jz .put_msg_eax |
1637 | pop ecx |
1637 | pop ecx |
1638 | call clear_breakpoint |
1638 | call clear_breakpoint |
1639 | jmp .done |
1639 | jmp .done |
1640 | .user_int3: |
1640 | .user_int3: |
1641 | mov eax, [_eip] |
1641 | mov eax, [_eip] |
1642 | inc [_eip] |
1642 | inc [_eip] |
1643 | pop ecx |
1643 | pop ecx |
1644 | push eax |
1644 | push eax |
1645 | call set_context |
1645 | call set_context |
1646 | mov esi, aUserBreak |
1646 | mov esi, aUserBreak |
1647 | jmp .put_msg_eax |
1647 | jmp .put_msg_eax |
1648 | .notdbg: |
1648 | .notdbg: |
1649 | mov esi, aException |
1649 | mov esi, aException |
1650 | .put_msg_eax: |
1650 | .put_msg_eax: |
1651 | call put_message_nodraw |
1651 | call put_message_nodraw |
1652 | .done_draw: |
1652 | .done_draw: |
1653 | call draw_messages |
1653 | call draw_messages |
1654 | .done: |
1654 | .done: |
1655 | push 18 |
1655 | push 18 |
1656 | pop eax |
1656 | pop eax |
1657 | push 3 |
1657 | push 3 |
1658 | pop ebx |
1658 | pop ebx |
1659 | mov ecx, [dbgwnd] |
1659 | mov ecx, [dbgwnd] |
1660 | int 40h ; activate dbg window |
1660 | int 40h ; activate dbg window |
1661 | call redraw_title |
1661 | call redraw_title |
1662 | call redraw_registers |
1662 | call redraw_registers |
1663 | call redraw_dump |
1663 | call redraw_dump |
1664 | call update_disasm_eip |
1664 | call update_disasm_eip |
1665 | dbgmsgend: |
1665 | dbgmsgend: |
1666 | pop esi |
1666 | pop esi |
1667 | mov ecx, [dbgbuflen] |
1667 | mov ecx, [dbgbuflen] |
1668 | add ecx, dbgbuf |
1668 | add ecx, dbgbuf |
1669 | cmp esi, ecx |
1669 | cmp esi, ecx |
1670 | jnz dbgmsgstart |
1670 | jnz dbgmsgstart |
1671 | and [dbgbuflen], 0 |
1671 | and [dbgbuflen], 0 |
1672 | neg [dbgbufsize] |
1672 | neg [dbgbufsize] |
1673 | cmp [bReload], 2 |
1673 | cmp [bReload], 2 |
1674 | jnz @f |
1674 | jnz @f |
1675 | mov [bReload], 0 |
1675 | mov [bReload], 0 |
1676 | call do_reload |
1676 | call do_reload |
1677 | @@: |
1677 | @@: |
1678 | jmp waitevent |
1678 | jmp waitevent |
1679 | 1679 | ||
1680 | CtrlF7: |
1680 | CtrlF7: |
1681 | cmp [debuggee_pid], 0 |
1681 | cmp [debuggee_pid], 0 |
1682 | jz .no |
1682 | jz .no |
1683 | call OnStep |
1683 | call OnStep |
1684 | .no: |
1684 | .no: |
1685 | jmp waitevent |
1685 | jmp waitevent |
1686 | CtrlF8: |
1686 | CtrlF8: |
1687 | cmp [debuggee_pid], 0 |
1687 | cmp [debuggee_pid], 0 |
1688 | jz CtrlF7.no |
1688 | jz CtrlF7.no |
1689 | call OnProceed |
1689 | call OnProceed |
1690 | jmp CtrlF7.no |
1690 | jmp CtrlF7.no |
1691 | 1691 | ||
1692 | OnStep: |
1692 | OnStep: |
1693 | cmp [bSuspended], 0 |
1693 | cmp [bSuspended], 0 |
1694 | jz .running |
1694 | jz .running |
1695 | call get_context |
1695 | call get_context |
1696 | or byte [_eflags+1], 1 ; set TF |
1696 | or byte [_eflags+1], 1 ; set TF |
1697 | call set_context |
1697 | call set_context |
1698 | and byte [_eflags+1], not 1 |
1698 | and byte [_eflags+1], not 1 |
1699 | ; if instruction at eip is "int xx", set one-shot breakpoint immediately after |
1699 | ; if instruction at eip is "int xx", set one-shot breakpoint immediately after |
1700 | mov eax, [_eip] |
1700 | mov eax, [_eip] |
1701 | call find_enabled_breakpoint |
1701 | call find_enabled_breakpoint |
1702 | jnz @f |
1702 | jnz @f |
1703 | cmp byte [edi+5], 0xCD |
1703 | cmp byte [edi+5], 0xCD |
1704 | jz .int |
1704 | jz .int |
1705 | @@: |
1705 | @@: |
1706 | push 0 |
1706 | push 0 |
1707 | push 69 |
1707 | push 69 |
1708 | pop eax |
1708 | pop eax |
1709 | push 6 |
1709 | push 6 |
1710 | pop ebx |
1710 | pop ebx |
1711 | mov ecx, [debuggee_pid] |
1711 | mov ecx, [debuggee_pid] |
1712 | push 3 |
1712 | push 3 |
1713 | pop edx |
1713 | pop edx |
1714 | mov edi, esp |
1714 | mov edi, esp |
1715 | mov esi, [_eip] |
1715 | mov esi, [_eip] |
1716 | int 40h |
1716 | int 40h |
1717 | cmp eax, edx |
1717 | cmp eax, edx |
1718 | pop eax |
1718 | pop eax |
1719 | jnz .doit |
1719 | jnz .doit |
1720 | cmp al, 0xCD |
1720 | cmp al, 0xCD |
1721 | jz .int |
1721 | jz .int |
- | 1722 | cmp ax, 0x050F |
|
- | 1723 | jz .syscall_enter |
|
- | 1724 | cmp ax, 0x340F |
|
- | 1725 | jz .syscall_enter |
|
1722 | ; resume process |
1726 | ; resume process |
1723 | .doit: |
1727 | .doit: |
1724 | call GoOn |
1728 | call GoOn |
1725 | cmp [bAfterGo], 0 |
1729 | cmp [bAfterGo], 0 |
1726 | jz @f |
1730 | jz @f |
1727 | mov [bAfterGo], 2 |
1731 | mov [bAfterGo], 2 |
1728 | @@: |
1732 | @@: |
1729 | ret |
1733 | ret |
- | 1734 | .syscall_enter: |
|
- | 1735 | and byte [_eflags+1], not 1 ; clear TF - avoid system halt (!) |
|
- | 1736 | call set_context |
|
1730 | .int: |
1737 | .int: |
1731 | mov eax, [_eip] |
1738 | mov eax, [_eip] |
1732 | inc eax |
1739 | inc eax |
1733 | inc eax |
1740 | inc eax |
1734 | push eax |
1741 | push eax |
1735 | call find_enabled_breakpoint |
1742 | call find_enabled_breakpoint |
1736 | pop eax |
1743 | pop eax |
1737 | jz .doit |
1744 | jz .doit |
1738 | ; there is no enabled breakpoint yet; set temporary breakpoint |
1745 | ; there is no enabled breakpoint yet; set temporary breakpoint |
1739 | mov bl, 5 |
1746 | mov bl, 5 |
1740 | call add_breakpoint |
1747 | call add_breakpoint |
1741 | jmp .doit |
1748 | jmp .doit |
1742 | .running: |
1749 | .running: |
1743 | mov esi, aRunningErr |
1750 | mov esi, aRunningErr |
1744 | jmp put_message |
1751 | jmp put_message |
1745 | 1752 | ||
1746 | OnProceed: |
1753 | OnProceed: |
1747 | cmp [bSuspended], 0 |
1754 | cmp [bSuspended], 0 |
1748 | jz OnStep.running |
1755 | jz OnStep.running |
1749 | mov esi, [_eip] |
1756 | mov esi, [_eip] |
1750 | @@: |
1757 | @@: |
1751 | call get_byte_nobreak |
1758 | call get_byte_nobreak |
1752 | jc OnStep |
1759 | jc OnStep |
1753 | inc esi |
1760 | inc esi |
1754 | ; skip prefixes |
1761 | ; skip prefixes |
1755 | call is_prefix |
1762 | call is_prefix |
1756 | jz @b |
1763 | jz @b |
1757 | cmp al, 0xE8 ; call |
1764 | cmp al, 0xE8 ; call |
1758 | jnz @f |
1765 | jnz @f |
1759 | add esi, 4 |
1766 | add esi, 4 |
1760 | jmp .doit |
1767 | jmp .doit |
1761 | @@: ; A4,A5 = movs, A6,A7=cmps |
1768 | @@: ; A4,A5 = movs, A6,A7=cmps |
1762 | cmp al, 0xA4 |
1769 | cmp al, 0xA4 |
1763 | jb @f |
1770 | jb @f |
1764 | cmp al, 0xA8 |
1771 | cmp al, 0xA8 |
1765 | jb .doit |
1772 | jb .doit |
1766 | @@: ; AA,AB=stos, AC,AD=lods, AE,AF=scas |
1773 | @@: ; AA,AB=stos, AC,AD=lods, AE,AF=scas |
1767 | cmp al, 0xAA |
1774 | cmp al, 0xAA |
1768 | jb @f |
1775 | jb @f |
1769 | cmp al, 0xB0 |
1776 | cmp al, 0xB0 |
1770 | jb .doit |
1777 | jb .doit |
1771 | @@: ; E0=loopnz,E1=loopz,E2=loop |
1778 | @@: ; E0=loopnz,E1=loopz,E2=loop |
1772 | cmp al, 0xE0 |
1779 | cmp al, 0xE0 |
1773 | jb .noloop |
1780 | jb .noloop |
1774 | cmp al, 0xE2 |
1781 | cmp al, 0xE2 |
1775 | ja .noloop |
1782 | ja .noloop |
1776 | inc esi |
1783 | inc esi |
1777 | jmp .doit |
1784 | jmp .doit |
1778 | .noloop: ; FF /2 = call |
1785 | .noloop: ; FF /2 = call |
1779 | cmp al, 0xFF |
1786 | cmp al, 0xFF |
1780 | jnz OnStep |
1787 | jnz OnStep |
1781 | call get_byte_nobreak |
1788 | call get_byte_nobreak |
1782 | jc OnStep |
1789 | jc OnStep |
1783 | inc esi |
1790 | inc esi |
1784 | mov cl, al |
1791 | mov cl, al |
1785 | and al, 00111000b |
1792 | and al, 00111000b |
1786 | cmp al, 00010000b |
1793 | cmp al, 00010000b |
1787 | jnz OnStep |
1794 | jnz OnStep |
1788 | ; skip instruction |
1795 | ; skip instruction |
1789 | mov al, cl |
1796 | mov al, cl |
1790 | and eax, 7 |
1797 | and eax, 7 |
1791 | shr cl, 6 |
1798 | shr cl, 6 |
1792 | jz .mod0 |
1799 | jz .mod0 |
1793 | jp .doit |
1800 | jp .doit |
1794 | cmp al, 4 |
1801 | cmp al, 4 |
1795 | jnz @f |
1802 | jnz @f |
1796 | inc esi |
1803 | inc esi |
1797 | @@: |
1804 | @@: |
1798 | inc esi |
1805 | inc esi |
1799 | dec cl |
1806 | dec cl |
1800 | jz @f |
1807 | jz @f |
1801 | add esi, 3 |
1808 | add esi, 3 |
1802 | @@: |
1809 | @@: |
1803 | jmp .doit |
1810 | jmp .doit |
1804 | .mod0: |
1811 | .mod0: |
1805 | cmp al, 4 |
1812 | cmp al, 4 |
1806 | jnz @f |
1813 | jnz @f |
1807 | call get_byte_nobreak |
1814 | call get_byte_nobreak |
1808 | jc OnStep |
1815 | jc OnStep |
1809 | inc esi |
1816 | inc esi |
1810 | and al, 7 |
1817 | and al, 7 |
1811 | @@: |
1818 | @@: |
1812 | cmp al, 5 |
1819 | cmp al, 5 |
1813 | jnz .doit |
1820 | jnz .doit |
1814 | add esi, 4 |
1821 | add esi, 4 |
1815 | .doit: |
1822 | .doit: |
1816 | ; insert one-shot breakpoint at esi and resume |
1823 | ; insert one-shot breakpoint at esi and resume |
1817 | call get_byte_nobreak |
1824 | call get_byte_nobreak |
1818 | jc OnStep |
1825 | jc OnStep |
1819 | mov eax, esi |
1826 | mov eax, esi |
1820 | call find_enabled_breakpoint |
1827 | call find_enabled_breakpoint |
1821 | jz .ret |
1828 | jz .ret |
1822 | mov eax, esi |
1829 | mov eax, esi |
1823 | mov bl, 5 |
1830 | mov bl, 5 |
1824 | call add_breakpoint |
1831 | call add_breakpoint |
1825 | jmp OnStep.doit |
1832 | jmp OnStep.doit |
1826 | .ret: |
1833 | .ret: |
1827 | ret |
1834 | ret |
1828 | 1835 | ||
1829 | get_byte_nobreak: |
1836 | get_byte_nobreak: |
1830 | mov eax, esi |
1837 | mov eax, esi |
1831 | call find_enabled_breakpoint |
1838 | call find_enabled_breakpoint |
1832 | jnz .nobreak |
1839 | jnz .nobreak |
1833 | mov al, [edi+5] |
1840 | mov al, [edi+5] |
1834 | clc |
1841 | clc |
1835 | ret |
1842 | ret |
1836 | .nobreak: |
1843 | .nobreak: |
1837 | push 69 |
1844 | push 69 |
1838 | pop eax |
1845 | pop eax |
1839 | push 6 |
1846 | push 6 |
1840 | pop ebx |
1847 | pop ebx |
1841 | mov ecx, [debuggee_pid] |
1848 | mov ecx, [debuggee_pid] |
1842 | xor edx, edx |
1849 | xor edx, edx |
1843 | push edx |
1850 | push edx |
1844 | inc edx |
1851 | inc edx |
1845 | mov edi, esp |
1852 | mov edi, esp |
1846 | int 40h |
1853 | int 40h |
1847 | dec eax |
1854 | dec eax |
1848 | clc |
1855 | clc |
1849 | jz @f |
1856 | jz @f |
1850 | stc |
1857 | stc |
1851 | @@: pop eax |
1858 | @@: pop eax |
1852 | ret |
1859 | ret |
1853 | 1860 | ||
1854 | is_prefix: |
1861 | is_prefix: |
1855 | cmp al, 0x64 ; fs: |
1862 | cmp al, 0x64 ; fs: |
1856 | jz .ret |
1863 | jz .ret |
1857 | cmp al, 0x65 ; gs: |
1864 | cmp al, 0x65 ; gs: |
1858 | jz .ret |
1865 | jz .ret |
1859 | cmp al, 0x66 ; use16/32 |
1866 | cmp al, 0x66 ; use16/32 |
1860 | jz .ret |
1867 | jz .ret |
1861 | cmp al, 0x67 ; addr16/32 |
1868 | cmp al, 0x67 ; addr16/32 |
1862 | jz .ret |
1869 | jz .ret |
1863 | cmp al, 0xF0 ; lock |
1870 | cmp al, 0xF0 ; lock |
1864 | jz .ret |
1871 | jz .ret |
1865 | cmp al, 0xF2 ; repnz |
1872 | cmp al, 0xF2 ; repnz |
1866 | jz .ret |
1873 | jz .ret |
1867 | cmp al, 0xF3 ; rep(z) |
1874 | cmp al, 0xF3 ; rep(z) |
1868 | jz .ret |
1875 | jz .ret |
1869 | cmp al, 0x2E ; cs: |
1876 | cmp al, 0x2E ; cs: |
1870 | jz .ret |
1877 | jz .ret |
1871 | cmp al, 0x36 ; ss: |
1878 | cmp al, 0x36 ; ss: |
1872 | jz .ret |
1879 | jz .ret |
1873 | cmp al, 0x3E ; ds: |
1880 | cmp al, 0x3E ; ds: |
1874 | jz .ret |
1881 | jz .ret |
1875 | cmp al, 0x26 ; es: |
1882 | cmp al, 0x26 ; es: |
1876 | .ret: ret |
1883 | .ret: ret |
1877 | 1884 | ||
1878 | token_end equ 1 |
1885 | token_end equ 1 |
1879 | token_reg equ 2 |
1886 | token_reg equ 2 |
1880 | token_hex equ 3 |
1887 | token_hex equ 3 |
1881 | token_add equ 4 |
1888 | token_add equ 4 |
1882 | token_sub equ 5 |
1889 | token_sub equ 5 |
1883 | token_mul equ 6 |
1890 | token_mul equ 6 |
1884 | token_div equ 7 |
1891 | token_div equ 7 |
1885 | token_lp equ 8 |
1892 | token_lp equ 8 |
1886 | token_rp equ 9 |
1893 | token_rp equ 9 |
1887 | token_err equ -1 |
1894 | token_err equ -1 |
1888 | 1895 | ||
1889 | is_hex_digit: |
1896 | is_hex_digit: |
1890 | cmp al, '0' |
1897 | cmp al, '0' |
1891 | jb .no |
1898 | jb .no |
1892 | cmp al, '9' |
1899 | cmp al, '9' |
1893 | jbe .09 |
1900 | jbe .09 |
1894 | cmp al, 'A' |
1901 | cmp al, 'A' |
1895 | jb .no |
1902 | jb .no |
1896 | cmp al, 'F' |
1903 | cmp al, 'F' |
1897 | jbe .AF |
1904 | jbe .AF |
1898 | cmp al, 'a' |
1905 | cmp al, 'a' |
1899 | jb .no |
1906 | jb .no |
1900 | cmp al, 'f' |
1907 | cmp al, 'f' |
1901 | jbe .af |
1908 | jbe .af |
1902 | .no: |
1909 | .no: |
1903 | stc |
1910 | stc |
1904 | ret |
1911 | ret |
1905 | .09: |
1912 | .09: |
1906 | sub al, '0' |
1913 | sub al, '0' |
1907 | ; clc |
1914 | ; clc |
1908 | ret |
1915 | ret |
1909 | .AF: |
1916 | .AF: |
1910 | sub al, 'A'-10 |
1917 | sub al, 'A'-10 |
1911 | ; clc |
1918 | ; clc |
1912 | ret |
1919 | ret |
1913 | .af: |
1920 | .af: |
1914 | sub al, 'a'-10 |
1921 | sub al, 'a'-10 |
1915 | ; clc |
1922 | ; clc |
1916 | ret |
1923 | ret |
1917 | 1924 | ||
1918 | find_reg: |
1925 | find_reg: |
1919 | mov edi, reg_table |
1926 | mov edi, reg_table |
1920 | .findreg: |
1927 | .findreg: |
1921 | movzx ecx, byte [edi] |
1928 | movzx ecx, byte [edi] |
1922 | stc |
1929 | stc |
1923 | jecxz .regnotfound |
1930 | jecxz .regnotfound |
1924 | inc edi |
1931 | inc edi |
1925 | push esi edi ecx |
1932 | push esi edi ecx |
1926 | @@: |
1933 | @@: |
1927 | lodsb |
1934 | lodsb |
1928 | or al, 20h |
1935 | or al, 20h |
1929 | scasb |
1936 | scasb |
1930 | loopz @b |
1937 | loopz @b |
1931 | pop ecx edi esi |
1938 | pop ecx edi esi |
1932 | lea edi, [edi+ecx+1] |
1939 | lea edi, [edi+ecx+1] |
1933 | jnz .findreg |
1940 | jnz .findreg |
1934 | movzx edi, byte [edi-1] |
1941 | movzx edi, byte [edi-1] |
1935 | add esi, ecx |
1942 | add esi, ecx |
1936 | .regnotfound: |
1943 | .regnotfound: |
1937 | ret |
1944 | ret |
1938 | 1945 | ||
1939 | expr_get_token: |
1946 | expr_get_token: |
1940 | lodsb |
1947 | lodsb |
1941 | cmp al, 0 |
1948 | cmp al, 0 |
1942 | jz .end_token |
1949 | jz .end_token |
1943 | cmp al, ' ' |
1950 | cmp al, ' ' |
1944 | jbe expr_get_token |
1951 | jbe expr_get_token |
1945 | cmp al, '+' |
1952 | cmp al, '+' |
1946 | jz .add |
1953 | jz .add |
1947 | cmp al, '-' |
1954 | cmp al, '-' |
1948 | jz .sub |
1955 | jz .sub |
1949 | cmp al, '*' |
1956 | cmp al, '*' |
1950 | jz .mul |
1957 | jz .mul |
1951 | cmp al, '/' |
1958 | cmp al, '/' |
1952 | jz .div |
1959 | jz .div |
1953 | cmp al, '(' |
1960 | cmp al, '(' |
1954 | jz .lp |
1961 | jz .lp |
1955 | cmp al, ')' |
1962 | cmp al, ')' |
1956 | jnz .notsign |
1963 | jnz .notsign |
1957 | .rp: |
1964 | .rp: |
1958 | mov al, token_rp |
1965 | mov al, token_rp |
1959 | ret |
1966 | ret |
1960 | .div: |
1967 | .div: |
1961 | mov al, token_div |
1968 | mov al, token_div |
1962 | ret |
1969 | ret |
1963 | .end_token: |
1970 | .end_token: |
1964 | mov al, token_end |
1971 | mov al, token_end |
1965 | ret |
1972 | ret |
1966 | .add: |
1973 | .add: |
1967 | mov al, token_add |
1974 | mov al, token_add |
1968 | ret |
1975 | ret |
1969 | .sub: |
1976 | .sub: |
1970 | mov al, token_sub |
1977 | mov al, token_sub |
1971 | ret |
1978 | ret |
1972 | .mul: |
1979 | .mul: |
1973 | mov al, token_mul |
1980 | mov al, token_mul |
1974 | ret |
1981 | ret |
1975 | .lp: |
1982 | .lp: |
1976 | mov al, token_lp |
1983 | mov al, token_lp |
1977 | ret |
1984 | ret |
1978 | .notsign: |
1985 | .notsign: |
1979 | dec esi |
1986 | dec esi |
1980 | call find_reg |
1987 | call find_reg |
1981 | jc .regnotfound |
1988 | jc .regnotfound |
1982 | mov al, token_reg |
1989 | mov al, token_reg |
1983 | ret |
1990 | ret |
1984 | .regnotfound: |
1991 | .regnotfound: |
1985 | ; test for hex number |
1992 | ; test for hex number |
1986 | xor ecx, ecx |
1993 | xor ecx, ecx |
1987 | xor edi, edi |
1994 | xor edi, edi |
1988 | xor eax, eax |
1995 | xor eax, eax |
1989 | @@: |
1996 | @@: |
1990 | lodsb |
1997 | lodsb |
1991 | call is_hex_digit |
1998 | call is_hex_digit |
1992 | jc @f |
1999 | jc @f |
1993 | shl edi, 4 |
2000 | shl edi, 4 |
1994 | or edi, eax |
2001 | or edi, eax |
1995 | inc ecx |
2002 | inc ecx |
1996 | jmp @b |
2003 | jmp @b |
1997 | @@: |
2004 | @@: |
1998 | dec esi |
2005 | dec esi |
1999 | jecxz .err |
2006 | jecxz .err |
2000 | cmp ecx, 8 |
2007 | cmp ecx, 8 |
2001 | ja .err |
2008 | ja .err |
2002 | mov al, token_hex |
2009 | mov al, token_hex |
2003 | ret |
2010 | ret |
2004 | .err: |
2011 | .err: |
2005 | mov al, token_err |
2012 | mov al, token_err |
2006 | mov esi, aParseError |
2013 | mov esi, aParseError |
2007 | ret |
2014 | ret |
2008 | 2015 | ||
2009 | expr_read2: |
2016 | expr_read2: |
2010 | cmp al, token_hex |
2017 | cmp al, token_hex |
2011 | jz .hex |
2018 | jz .hex |
2012 | cmp al, token_reg |
2019 | cmp al, token_reg |
2013 | jz .reg |
2020 | jz .reg |
2014 | cmp al, token_lp |
2021 | cmp al, token_lp |
2015 | jz .lp |
2022 | jz .lp |
2016 | mov al, token_err |
2023 | mov al, token_err |
2017 | mov esi, aParseError |
2024 | mov esi, aParseError |
2018 | ret |
2025 | ret |
2019 | .hex: |
2026 | .hex: |
2020 | mov ebp, edi |
2027 | mov ebp, edi |
2021 | .ret: |
2028 | .ret: |
2022 | jmp expr_get_token |
2029 | jmp expr_get_token |
2023 | .reg: |
2030 | .reg: |
2024 | cmp edi, 24 |
2031 | cmp edi, 24 |
2025 | jz .eip |
2032 | jz .eip |
2026 | sub edi, 4 |
2033 | sub edi, 4 |
2027 | jb .8lo |
2034 | jb .8lo |
2028 | sub edi, 4 |
2035 | sub edi, 4 |
2029 | jb .8hi |
2036 | jb .8hi |
2030 | sub edi, 8 |
2037 | sub edi, 8 |
2031 | jb .16 |
2038 | jb .16 |
2032 | mov ebp, [_eax+edi*4] |
2039 | mov ebp, [_eax+edi*4] |
2033 | jmp .ret |
2040 | jmp .ret |
2034 | .16: |
2041 | .16: |
2035 | movzx ebp, word [_eax+(edi+8)*4] |
2042 | movzx ebp, word [_eax+(edi+8)*4] |
2036 | jmp .ret |
2043 | jmp .ret |
2037 | .8lo: |
2044 | .8lo: |
2038 | movzx ebp, byte [_eax+(edi+4)*4] |
2045 | movzx ebp, byte [_eax+(edi+4)*4] |
2039 | jmp .ret |
2046 | jmp .ret |
2040 | .8hi: |
2047 | .8hi: |
2041 | movzx ebp, byte [_eax+(edi+4)*4+1] |
2048 | movzx ebp, byte [_eax+(edi+4)*4+1] |
2042 | jmp .ret |
2049 | jmp .ret |
2043 | .eip: |
2050 | .eip: |
2044 | mov ebp, [_eip] |
2051 | mov ebp, [_eip] |
2045 | jmp .ret |
2052 | jmp .ret |
2046 | .lp: |
2053 | .lp: |
2047 | call expr_get_token |
2054 | call expr_get_token |
2048 | call expr_read0 |
2055 | call expr_read0 |
2049 | cmp al, token_err |
2056 | cmp al, token_err |
2050 | jz @f |
2057 | jz @f |
2051 | cmp al, token_rp |
2058 | cmp al, token_rp |
2052 | jz expr_get_token |
2059 | jz expr_get_token |
2053 | mov al, token_err |
2060 | mov al, token_err |
2054 | mov esi, aParseError |
2061 | mov esi, aParseError |
2055 | @@: ret |
2062 | @@: ret |
2056 | 2063 | ||
2057 | expr_read1: |
2064 | expr_read1: |
2058 | call expr_read2 |
2065 | call expr_read2 |
2059 | .1: |
2066 | .1: |
2060 | cmp al, token_mul |
2067 | cmp al, token_mul |
2061 | jz .mul |
2068 | jz .mul |
2062 | cmp al, token_div |
2069 | cmp al, token_div |
2063 | jz .div |
2070 | jz .div |
2064 | ret |
2071 | ret |
2065 | .mul: |
2072 | .mul: |
2066 | push ebp |
2073 | push ebp |
2067 | call expr_get_token |
2074 | call expr_get_token |
2068 | call expr_read2 |
2075 | call expr_read2 |
2069 | pop edx |
2076 | pop edx |
2070 | ; ebp := edx*ebp |
2077 | ; ebp := edx*ebp |
2071 | imul ebp, edx |
2078 | imul ebp, edx |
2072 | jmp .1 |
2079 | jmp .1 |
2073 | .div: |
2080 | .div: |
2074 | push ebp |
2081 | push ebp |
2075 | call expr_get_token |
2082 | call expr_get_token |
2076 | call expr_read2 |
2083 | call expr_read2 |
2077 | pop edx |
2084 | pop edx |
2078 | ; ebp := edx/ebp |
2085 | ; ebp := edx/ebp |
2079 | test ebp, ebp |
2086 | test ebp, ebp |
2080 | jz .div0 |
2087 | jz .div0 |
2081 | push eax |
2088 | push eax |
2082 | xor eax, eax |
2089 | xor eax, eax |
2083 | xchg eax, edx |
2090 | xchg eax, edx |
2084 | div ebp |
2091 | div ebp |
2085 | xchg eax, ebp |
2092 | xchg eax, ebp |
2086 | pop eax |
2093 | pop eax |
2087 | jmp .1 |
2094 | jmp .1 |
2088 | .div0: |
2095 | .div0: |
2089 | mov al, token_err |
2096 | mov al, token_err |
2090 | mov esi, aDivByZero |
2097 | mov esi, aDivByZero |
2091 | ret |
2098 | ret |
2092 | 2099 | ||
2093 | expr_read0: |
2100 | expr_read0: |
2094 | xor ebp, ebp |
2101 | xor ebp, ebp |
2095 | cmp al, token_add |
2102 | cmp al, token_add |
2096 | jz .add |
2103 | jz .add |
2097 | cmp al, token_sub |
2104 | cmp al, token_sub |
2098 | jz .sub |
2105 | jz .sub |
2099 | call expr_read1 |
2106 | call expr_read1 |
2100 | .1: |
2107 | .1: |
2101 | cmp al, token_add |
2108 | cmp al, token_add |
2102 | jz .add |
2109 | jz .add |
2103 | cmp al, token_sub |
2110 | cmp al, token_sub |
2104 | jz .sub |
2111 | jz .sub |
2105 | ret |
2112 | ret |
2106 | .add: |
2113 | .add: |
2107 | push ebp |
2114 | push ebp |
2108 | call expr_get_token |
2115 | call expr_get_token |
2109 | call expr_read1 |
2116 | call expr_read1 |
2110 | pop edx |
2117 | pop edx |
2111 | ; ebp := edx+ebp |
2118 | ; ebp := edx+ebp |
2112 | add ebp, edx |
2119 | add ebp, edx |
2113 | jmp .1 |
2120 | jmp .1 |
2114 | .sub: |
2121 | .sub: |
2115 | push ebp |
2122 | push ebp |
2116 | call expr_get_token |
2123 | call expr_get_token |
2117 | call expr_read1 |
2124 | call expr_read1 |
2118 | pop edx |
2125 | pop edx |
2119 | ; ebp := edx-ebp |
2126 | ; ebp := edx-ebp |
2120 | xchg edx, ebp |
2127 | xchg edx, ebp |
2121 | sub ebp, edx |
2128 | sub ebp, edx |
2122 | jmp .1 |
2129 | jmp .1 |
2123 | 2130 | ||
2124 | calc_expression: |
2131 | calc_expression: |
2125 | ; in: esi->expression |
2132 | ; in: esi->expression |
2126 | ; out: CF=1 if error |
2133 | ; out: CF=1 if error |
2127 | ; CF=0 and ebp=value if ok |
2134 | ; CF=0 and ebp=value if ok |
2128 | call expr_get_token |
2135 | call expr_get_token |
2129 | call expr_read0 |
2136 | call expr_read0 |
2130 | cmp al, token_end |
2137 | cmp al, token_end |
2131 | jz .end |
2138 | jz .end |
2132 | cmp al, token_err |
2139 | cmp al, token_err |
2133 | jz @f |
2140 | jz @f |
2134 | mov esi, aParseError |
2141 | mov esi, aParseError |
2135 | @@: |
2142 | @@: |
2136 | call put_message |
2143 | call put_message |
2137 | stc |
2144 | stc |
2138 | ret |
2145 | ret |
2139 | .end: |
2146 | .end: |
2140 | clc |
2147 | clc |
2141 | ret |
2148 | ret |
2142 | 2149 | ||
2143 | OnCalc: |
2150 | OnCalc: |
2144 | mov esi, [curarg] |
2151 | mov esi, [curarg] |
2145 | call calc_expression |
2152 | call calc_expression |
2146 | jc .ret |
2153 | jc .ret |
2147 | push ebp |
2154 | push ebp |
2148 | mov esi, calc_string |
2155 | mov esi, calc_string |
2149 | call put_message_nodraw |
2156 | call put_message_nodraw |
2150 | jmp draw_messages |
2157 | jmp draw_messages |
2151 | .ret: |
2158 | .ret: |
2152 | ret |
2159 | ret |
2153 | 2160 | ||
2154 | OnDump: |
2161 | OnDump: |
2155 | mov esi, [curarg] |
2162 | mov esi, [curarg] |
2156 | cmp byte [esi], 0 |
2163 | cmp byte [esi], 0 |
2157 | jnz .param |
2164 | jnz .param |
2158 | add [dumppos], dump_height*10h |
2165 | add [dumppos], dump_height*10h |
2159 | jmp .doit |
2166 | jmp .doit |
2160 | .param: |
2167 | .param: |
2161 | call calc_expression |
2168 | call calc_expression |
2162 | jc .ret |
2169 | jc .ret |
2163 | mov [dumppos], ebp |
2170 | mov [dumppos], ebp |
2164 | .doit: |
2171 | .doit: |
2165 | call get_dump |
2172 | call get_dump |
2166 | call redraw_dump |
2173 | call redraw_dump |
2167 | .ret: |
2174 | .ret: |
2168 | ret |
2175 | ret |
2169 | 2176 | ||
2170 | OnUnassemble: |
2177 | OnUnassemble: |
2171 | mov esi, [curarg] |
2178 | mov esi, [curarg] |
2172 | cmp byte [esi], 0 |
2179 | cmp byte [esi], 0 |
2173 | jnz .param |
2180 | jnz .param |
2174 | mov eax, [disasm_start_pos] |
2181 | mov eax, [disasm_start_pos] |
2175 | mov ecx, disasm_height |
2182 | mov ecx, disasm_height |
2176 | mov [disasm_cur_pos], eax |
2183 | mov [disasm_cur_pos], eax |
2177 | @@: |
2184 | @@: |
2178 | push ecx |
2185 | push ecx |
2179 | call disasm_instr |
2186 | call disasm_instr |
2180 | pop ecx |
2187 | pop ecx |
2181 | jc .err |
2188 | jc .err |
2182 | loop @b |
2189 | loop @b |
2183 | mov eax, [disasm_cur_pos] |
2190 | mov eax, [disasm_cur_pos] |
2184 | jmp .doit |
2191 | jmp .doit |
2185 | .param: |
2192 | .param: |
2186 | call calc_expression |
2193 | call calc_expression |
2187 | jc .ret |
2194 | jc .ret |
2188 | mov eax, ebp |
2195 | mov eax, ebp |
2189 | .doit: |
2196 | .doit: |
2190 | push eax |
2197 | push eax |
2191 | push [disasm_start_pos] |
2198 | push [disasm_start_pos] |
2192 | mov [disasm_start_pos], eax |
2199 | mov [disasm_start_pos], eax |
2193 | call update_disasm |
2200 | call update_disasm |
2194 | pop [disasm_start_pos] |
2201 | pop [disasm_start_pos] |
2195 | pop eax |
2202 | pop eax |
2196 | cmp [disasm_cur_str], 0 |
2203 | cmp [disasm_cur_str], 0 |
2197 | jz @f |
2204 | jz @f |
2198 | mov [disasm_start_pos], eax |
2205 | mov [disasm_start_pos], eax |
2199 | .ret: |
2206 | .ret: |
2200 | ret |
2207 | ret |
2201 | @@: |
2208 | @@: |
2202 | call update_disasm |
2209 | call update_disasm |
2203 | .err: |
2210 | .err: |
2204 | mov esi, aInvAddr |
2211 | mov esi, aInvAddr |
2205 | jmp put_message |
2212 | jmp put_message |
2206 | 2213 | ||
2207 | OnReg: |
2214 | OnReg: |
2208 | mov esi, [curarg] |
2215 | mov esi, [curarg] |
2209 | call skip_spaces |
2216 | call skip_spaces |
2210 | call find_reg |
2217 | call find_reg |
2211 | jnc @f |
2218 | jnc @f |
2212 | .err: |
2219 | .err: |
2213 | mov esi, RSyntax |
2220 | mov esi, RSyntax |
2214 | jmp put_message |
2221 | jmp put_message |
2215 | @@: |
2222 | @@: |
2216 | call skip_spaces |
2223 | call skip_spaces |
2217 | test al, al |
2224 | test al, al |
2218 | jz .err |
2225 | jz .err |
2219 | cmp al, '=' |
2226 | cmp al, '=' |
2220 | jnz @f |
2227 | jnz @f |
2221 | inc esi |
2228 | inc esi |
2222 | call skip_spaces |
2229 | call skip_spaces |
2223 | test al, al |
2230 | test al, al |
2224 | jz .err |
2231 | jz .err |
2225 | @@: |
2232 | @@: |
2226 | push edi |
2233 | push edi |
2227 | call calc_expression |
2234 | call calc_expression |
2228 | pop edi |
2235 | pop edi |
2229 | jc .ret |
2236 | jc .ret |
2230 | ; now edi=register id, ebp=value |
2237 | ; now edi=register id, ebp=value |
2231 | cmp [bSuspended], 0 |
2238 | cmp [bSuspended], 0 |
2232 | mov esi, aRunningErr |
2239 | mov esi, aRunningErr |
2233 | jz put_message |
2240 | jz put_message |
2234 | xchg eax, ebp |
2241 | xchg eax, ebp |
2235 | cmp edi, 24 |
2242 | cmp edi, 24 |
2236 | jz .eip |
2243 | jz .eip |
2237 | sub edi, 4 |
2244 | sub edi, 4 |
2238 | jb .8lo |
2245 | jb .8lo |
2239 | sub edi, 4 |
2246 | sub edi, 4 |
2240 | jb .8hi |
2247 | jb .8hi |
2241 | sub edi, 8 |
2248 | sub edi, 8 |
2242 | jb .16 |
2249 | jb .16 |
2243 | mov [_eax+edi*4], eax |
2250 | mov [_eax+edi*4], eax |
2244 | jmp .ret |
2251 | jmp .ret |
2245 | .16: |
2252 | .16: |
2246 | mov word [_eax+(edi+8)*4], ax |
2253 | mov word [_eax+(edi+8)*4], ax |
2247 | jmp .ret |
2254 | jmp .ret |
2248 | .8lo: |
2255 | .8lo: |
2249 | mov byte [_eax+(edi+4)*4], al |
2256 | mov byte [_eax+(edi+4)*4], al |
2250 | jmp .ret |
2257 | jmp .ret |
2251 | .8hi: |
2258 | .8hi: |
2252 | mov byte [_eax+(edi+4)*4+1], al |
2259 | mov byte [_eax+(edi+4)*4+1], al |
2253 | jmp .ret |
2260 | jmp .ret |
2254 | .eip: |
2261 | .eip: |
2255 | mov [_eip], eax |
2262 | mov [_eip], eax |
2256 | call update_disasm_eip |
2263 | call update_disasm_eip |
2257 | .ret: |
2264 | .ret: |
2258 | call set_context |
2265 | call set_context |
2259 | jmp redraw_registers |
2266 | jmp redraw_registers |
2260 | 2267 | ||
2261 | ; Breakpoints manipulation |
2268 | ; Breakpoints manipulation |
2262 | OnBp: |
2269 | OnBp: |
2263 | mov esi, [curarg] |
2270 | mov esi, [curarg] |
2264 | call calc_expression |
2271 | call calc_expression |
2265 | jc .ret |
2272 | jc .ret |
2266 | xchg eax, ebp |
2273 | xchg eax, ebp |
2267 | push eax |
2274 | push eax |
2268 | call find_breakpoint |
2275 | call find_breakpoint |
2269 | inc eax |
2276 | inc eax |
2270 | pop eax |
2277 | pop eax |
2271 | jz .notfound |
2278 | jz .notfound |
2272 | mov esi, aDuplicateBreakpoint |
2279 | mov esi, aDuplicateBreakpoint |
2273 | jmp .sayerr |
2280 | jmp .sayerr |
2274 | .notfound: |
2281 | .notfound: |
2275 | mov bl, 1 |
2282 | mov bl, 1 |
2276 | call add_breakpoint |
2283 | call add_breakpoint |
2277 | jnc .ret |
2284 | jnc .ret |
2278 | mov esi, aBreakpointLimitExceeded |
2285 | mov esi, aBreakpointLimitExceeded |
2279 | .sayerr: |
2286 | .sayerr: |
2280 | call put_message |
2287 | call put_message |
2281 | .ret: |
2288 | .ret: |
2282 | jmp redraw_disasm |
2289 | jmp redraw_disasm |
2283 | 2290 | ||
2284 | OnBpmb: |
2291 | OnBpmb: |
2285 | mov dh, 0011b |
2292 | mov dh, 0011b |
2286 | jmp DoBpm |
2293 | jmp DoBpm |
2287 | OnBpmw: |
2294 | OnBpmw: |
2288 | mov dh, 0111b |
2295 | mov dh, 0111b |
2289 | jmp DoBpm |
2296 | jmp DoBpm |
2290 | OnBpmd: |
2297 | OnBpmd: |
2291 | mov dh, 1111b |
2298 | mov dh, 1111b |
2292 | DoBpm: |
2299 | DoBpm: |
2293 | mov esi, [curarg] |
2300 | mov esi, [curarg] |
2294 | cmp byte [esi], 'w' |
2301 | cmp byte [esi], 'w' |
2295 | jnz @f |
2302 | jnz @f |
2296 | and dh, not 2 |
2303 | and dh, not 2 |
2297 | inc esi |
2304 | inc esi |
2298 | @@: |
2305 | @@: |
2299 | push edx |
2306 | push edx |
2300 | call calc_expression |
2307 | call calc_expression |
2301 | pop edx |
2308 | pop edx |
2302 | jnc @f |
2309 | jnc @f |
2303 | ret |
2310 | ret |
2304 | @@: |
2311 | @@: |
2305 | ; ebp=expression, dh=flags |
2312 | ; ebp=expression, dh=flags |
2306 | movzx eax, dh |
2313 | movzx eax, dh |
2307 | shr eax, 2 |
2314 | shr eax, 2 |
2308 | test ebp, eax |
2315 | test ebp, eax |
2309 | jz @f |
2316 | jz @f |
2310 | mov esi, aUnaligned |
2317 | mov esi, aUnaligned |
2311 | jmp put_message |
2318 | jmp put_message |
2312 | @@: |
2319 | @@: |
2313 | mov eax, ebp |
2320 | mov eax, ebp |
2314 | mov bl, 0Bh |
2321 | mov bl, 0Bh |
2315 | call add_breakpoint |
2322 | call add_breakpoint |
2316 | jnc @f |
2323 | jnc @f |
2317 | mov esi, aBreakpointLimitExceeded |
2324 | mov esi, aBreakpointLimitExceeded |
2318 | jmp put_message |
2325 | jmp put_message |
2319 | @@: |
2326 | @@: |
2320 | ; now find index |
2327 | ; now find index |
2321 | push eax |
2328 | push eax |
2322 | xor ecx, ecx |
2329 | xor ecx, ecx |
2323 | .l1: |
2330 | .l1: |
2324 | cmp [drx_break+ecx*4], 0 |
2331 | cmp [drx_break+ecx*4], 0 |
2325 | jnz .l2 |
2332 | jnz .l2 |
2326 | push 69 |
2333 | push 69 |
2327 | pop eax |
2334 | pop eax |
2328 | push ecx |
2335 | push ecx |
2329 | mov dl, cl |
2336 | mov dl, cl |
2330 | mov ecx, [debuggee_pid] |
2337 | mov ecx, [debuggee_pid] |
2331 | mov esi, ebp |
2338 | mov esi, ebp |
2332 | push 9 |
2339 | push 9 |
2333 | pop ebx |
2340 | pop ebx |
2334 | int 40h |
2341 | int 40h |
2335 | test eax, eax |
2342 | test eax, eax |
2336 | jz .ok |
2343 | jz .ok |
2337 | pop ecx |
2344 | pop ecx |
2338 | .l2: |
2345 | .l2: |
2339 | inc ecx |
2346 | inc ecx |
2340 | cmp ecx, 4 |
2347 | cmp ecx, 4 |
2341 | jb .l1 |
2348 | jb .l1 |
2342 | pop eax |
2349 | pop eax |
2343 | call clear_breakpoint |
2350 | call clear_breakpoint |
2344 | mov esi, aBreakpointLimitExceeded |
2351 | mov esi, aBreakpointLimitExceeded |
2345 | jmp put_message |
2352 | jmp put_message |
2346 | .ok: |
2353 | .ok: |
2347 | pop ecx |
2354 | pop ecx |
2348 | pop eax |
2355 | pop eax |
2349 | and byte [edi], not 2 ; breakpoint is enabled |
2356 | and byte [edi], not 2 ; breakpoint is enabled |
2350 | shl dl, 6 |
2357 | shl dl, 6 |
2351 | or dl, dh |
2358 | or dl, dh |
2352 | mov byte [edi+1], dl |
2359 | mov byte [edi+1], dl |
2353 | inc eax |
2360 | inc eax |
2354 | mov [drx_break+ecx*4], eax |
2361 | mov [drx_break+ecx*4], eax |
2355 | ret |
2362 | ret |
2356 | 2363 | ||
2357 | OnBc: |
2364 | OnBc: |
2358 | mov esi, [curarg] |
2365 | mov esi, [curarg] |
2359 | @@: call get_hex_number |
2366 | @@: call get_hex_number |
2360 | jc OnBp.ret |
2367 | jc OnBp.ret |
2361 | call clear_breakpoint |
2368 | call clear_breakpoint |
2362 | jmp @b |
2369 | jmp @b |
2363 | 2370 | ||
2364 | OnBd: |
2371 | OnBd: |
2365 | mov esi, [curarg] |
2372 | mov esi, [curarg] |
2366 | @@: call get_hex_number |
2373 | @@: call get_hex_number |
2367 | jc OnBp.ret |
2374 | jc OnBp.ret |
2368 | call disable_breakpoint |
2375 | call disable_breakpoint |
2369 | jmp @b |
2376 | jmp @b |
2370 | 2377 | ||
2371 | OnBe: |
2378 | OnBe: |
2372 | mov esi, [curarg] |
2379 | mov esi, [curarg] |
2373 | @@: call get_hex_number |
2380 | @@: call get_hex_number |
2374 | jc OnBp.ret |
2381 | jc OnBp.ret |
2375 | push eax |
2382 | push eax |
2376 | call find_enabled_breakpoint |
2383 | call find_enabled_breakpoint |
2377 | pop eax |
2384 | pop eax |
2378 | jz .err |
2385 | jz .err |
2379 | call enable_breakpoint |
2386 | call enable_breakpoint |
2380 | jmp @b |
2387 | jmp @b |
2381 | .err: |
2388 | .err: |
2382 | mov esi, OnBeErrMsg |
2389 | mov esi, OnBeErrMsg |
2383 | jmp put_message |
2390 | jmp put_message |
2384 | 2391 | ||
2385 | get_hex_number: |
2392 | get_hex_number: |
2386 | call skip_spaces |
2393 | call skip_spaces |
2387 | xor ecx, ecx |
2394 | xor ecx, ecx |
2388 | xor edx, edx |
2395 | xor edx, edx |
2389 | @@: |
2396 | @@: |
2390 | lodsb |
2397 | lodsb |
2391 | call is_hex_digit |
2398 | call is_hex_digit |
2392 | jc .ret |
2399 | jc .ret |
2393 | shl edx, 4 |
2400 | shl edx, 4 |
2394 | or dl, al |
2401 | or dl, al |
2395 | inc ecx |
2402 | inc ecx |
2396 | jmp @b |
2403 | jmp @b |
2397 | .ret: |
2404 | .ret: |
2398 | dec esi |
2405 | dec esi |
2399 | cmp ecx, 1 |
2406 | cmp ecx, 1 |
2400 | xchg eax, edx |
2407 | xchg eax, edx |
2401 | ret |
2408 | ret |
2402 | 2409 | ||
2403 | OnBl: |
2410 | OnBl: |
2404 | mov esi, [curarg] |
2411 | mov esi, [curarg] |
2405 | cmp byte [esi], 0 |
2412 | cmp byte [esi], 0 |
2406 | jz .listall |
2413 | jz .listall |
2407 | call get_hex_number |
2414 | call get_hex_number |
2408 | jc .ret |
2415 | jc .ret |
2409 | cmp eax, breakpoints_n |
2416 | cmp eax, breakpoints_n |
2410 | jae .err |
2417 | jae .err |
2411 | push eax |
2418 | push eax |
2412 | add eax, eax |
2419 | add eax, eax |
2413 | lea edi, [breakpoints + eax + eax*2] |
2420 | lea edi, [breakpoints + eax + eax*2] |
2414 | pop eax |
2421 | pop eax |
2415 | test byte [edi+4], 1 |
2422 | test byte [edi+4], 1 |
2416 | jz .err |
2423 | jz .err |
2417 | call show_break_info |
2424 | call show_break_info |
2418 | .ret: |
2425 | .ret: |
2419 | ret |
2426 | ret |
2420 | .err: |
2427 | .err: |
2421 | mov esi, aInvalidBreak |
2428 | mov esi, aInvalidBreak |
2422 | jmp put_message |
2429 | jmp put_message |
2423 | .listall: |
2430 | .listall: |
2424 | mov edi, breakpoints |
2431 | mov edi, breakpoints |
2425 | xor eax, eax |
2432 | xor eax, eax |
2426 | @@: |
2433 | @@: |
2427 | test byte [edi+4], 1 |
2434 | test byte [edi+4], 1 |
2428 | jz .cont |
2435 | jz .cont |
2429 | push edi eax |
2436 | push edi eax |
2430 | call show_break_info |
2437 | call show_break_info |
2431 | pop eax edi |
2438 | pop eax edi |
2432 | .cont: |
2439 | .cont: |
2433 | add edi, 6 |
2440 | add edi, 6 |
2434 | inc eax |
2441 | inc eax |
2435 | cmp eax, breakpoints_n |
2442 | cmp eax, breakpoints_n |
2436 | jb @b |
2443 | jb @b |
2437 | ret |
2444 | ret |
2438 | 2445 | ||
2439 | show_break_info: |
2446 | show_break_info: |
2440 | push edi |
2447 | push edi |
2441 | test byte [edi+4], 8 |
2448 | test byte [edi+4], 8 |
2442 | jnz .dr |
2449 | jnz .dr |
2443 | push dword [edi] |
2450 | push dword [edi] |
2444 | push eax |
2451 | push eax |
2445 | mov esi, aBreakNum |
2452 | mov esi, aBreakNum |
2446 | call put_message_nodraw |
2453 | call put_message_nodraw |
2447 | jmp .cmn |
2454 | jmp .cmn |
2448 | .dr: |
2455 | .dr: |
2449 | push eax |
2456 | push eax |
2450 | mov esi, aMemBreak1 |
2457 | mov esi, aMemBreak1 |
2451 | call put_message_nodraw |
2458 | call put_message_nodraw |
2452 | pop edi |
2459 | pop edi |
2453 | push edi |
2460 | push edi |
2454 | mov esi, aMemBreak2 |
2461 | mov esi, aMemBreak2 |
2455 | test byte [edi+5], 2 |
2462 | test byte [edi+5], 2 |
2456 | jz @f |
2463 | jz @f |
2457 | mov esi, aMemBreak3 |
2464 | mov esi, aMemBreak3 |
2458 | @@: |
2465 | @@: |
2459 | call put_message_nodraw |
2466 | call put_message_nodraw |
2460 | pop edi |
2467 | pop edi |
2461 | push edi |
2468 | push edi |
2462 | mov esi, aMemBreak6 |
2469 | mov esi, aMemBreak6 |
2463 | test byte [edi+5], 8 |
2470 | test byte [edi+5], 8 |
2464 | jnz @f |
2471 | jnz @f |
2465 | mov esi, aMemBreak5 |
2472 | mov esi, aMemBreak5 |
2466 | test byte [edi+5], 4 |
2473 | test byte [edi+5], 4 |
2467 | jnz @f |
2474 | jnz @f |
2468 | mov esi, aMemBreak4 |
2475 | mov esi, aMemBreak4 |
2469 | @@: |
2476 | @@: |
2470 | call put_message_nodraw |
2477 | call put_message_nodraw |
2471 | pop edi |
2478 | pop edi |
2472 | push edi |
2479 | push edi |
2473 | push dword [edi] |
2480 | push dword [edi] |
2474 | mov esi, aMemBreak7 |
2481 | mov esi, aMemBreak7 |
2475 | call put_message_nodraw |
2482 | call put_message_nodraw |
2476 | .cmn: |
2483 | .cmn: |
2477 | pop edi |
2484 | pop edi |
2478 | test byte [edi+4], 2 |
2485 | test byte [edi+4], 2 |
2479 | jz @f |
2486 | jz @f |
2480 | push edi |
2487 | push edi |
2481 | mov esi, aDisabled |
2488 | mov esi, aDisabled |
2482 | call put_message_nodraw |
2489 | call put_message_nodraw |
2483 | pop edi |
2490 | pop edi |
2484 | @@: |
2491 | @@: |
2485 | test byte [edi+4], 4 |
2492 | test byte [edi+4], 4 |
2486 | jz @f |
2493 | jz @f |
2487 | mov esi, aOneShot |
2494 | mov esi, aOneShot |
2488 | call put_message_nodraw |
2495 | call put_message_nodraw |
2489 | @@: |
2496 | @@: |
2490 | mov esi, newline |
2497 | mov esi, newline |
2491 | jmp put_message |
2498 | jmp put_message |
2492 | 2499 | ||
2493 | add_breakpoint: |
2500 | add_breakpoint: |
2494 | ; in: eax=address, bl=flags |
2501 | ; in: eax=address, bl=flags |
2495 | ; out: CF=1 => error, CF=0 => eax=breakpoint number |
2502 | ; out: CF=1 => error, CF=0 => eax=breakpoint number |
2496 | xor ecx, ecx |
2503 | xor ecx, ecx |
2497 | mov edi, breakpoints |
2504 | mov edi, breakpoints |
2498 | @@: |
2505 | @@: |
2499 | test byte [edi+4], 1 |
2506 | test byte [edi+4], 1 |
2500 | jz .found |
2507 | jz .found |
2501 | add edi, 6 |
2508 | add edi, 6 |
2502 | inc ecx |
2509 | inc ecx |
2503 | cmp ecx, breakpoints_n |
2510 | cmp ecx, breakpoints_n |
2504 | jb @b |
2511 | jb @b |
2505 | stc |
2512 | stc |
2506 | ret |
2513 | ret |
2507 | .found: |
2514 | .found: |
2508 | stosd |
2515 | stosd |
2509 | xchg eax, ecx |
2516 | xchg eax, ecx |
2510 | mov [edi], bl |
2517 | mov [edi], bl |
2511 | test bl, 2 |
2518 | test bl, 2 |
2512 | jnz @f |
2519 | jnz @f |
2513 | or byte [edi], 2 |
2520 | or byte [edi], 2 |
2514 | push eax |
2521 | push eax |
2515 | call enable_breakpoint |
2522 | call enable_breakpoint |
2516 | pop eax |
2523 | pop eax |
2517 | @@: |
2524 | @@: |
2518 | clc |
2525 | clc |
2519 | ret |
2526 | ret |
2520 | 2527 | ||
2521 | clear_breakpoint: |
2528 | clear_breakpoint: |
2522 | cmp eax, breakpoints_n |
2529 | cmp eax, breakpoints_n |
2523 | jae .ret |
2530 | jae .ret |
2524 | mov ecx, 4 |
2531 | mov ecx, 4 |
2525 | inc eax |
2532 | inc eax |
2526 | .1: |
2533 | .1: |
2527 | cmp [drx_break-4+ecx*4], eax |
2534 | cmp [drx_break-4+ecx*4], eax |
2528 | jnz @f |
2535 | jnz @f |
2529 | and [drx_break-4+ecx*4], 0 |
2536 | and [drx_break-4+ecx*4], 0 |
2530 | @@: loop .1 |
2537 | @@: loop .1 |
2531 | dec eax |
2538 | dec eax |
2532 | push eax |
2539 | push eax |
2533 | add eax, eax |
2540 | add eax, eax |
2534 | lea edi, [breakpoints + eax + eax*2 + 4] |
2541 | lea edi, [breakpoints + eax + eax*2 + 4] |
2535 | test byte [edi], 1 |
2542 | test byte [edi], 1 |
2536 | pop eax |
2543 | pop eax |
2537 | jz .ret |
2544 | jz .ret |
2538 | push edi |
2545 | push edi |
2539 | call disable_breakpoint |
2546 | call disable_breakpoint |
2540 | pop edi |
2547 | pop edi |
2541 | mov byte [edi], 0 |
2548 | mov byte [edi], 0 |
2542 | .ret: |
2549 | .ret: |
2543 | ret |
2550 | ret |
2544 | 2551 | ||
2545 | disable_breakpoint: |
2552 | disable_breakpoint: |
2546 | cmp eax, breakpoints_n |
2553 | cmp eax, breakpoints_n |
2547 | jae .ret |
2554 | jae .ret |
2548 | add eax, eax |
2555 | add eax, eax |
2549 | lea edi, [breakpoints + eax + eax*2 + 5] |
2556 | lea edi, [breakpoints + eax + eax*2 + 5] |
2550 | test byte [edi-1], 1 |
2557 | test byte [edi-1], 1 |
2551 | jz .ret |
2558 | jz .ret |
2552 | test byte [edi-1], 2 |
2559 | test byte [edi-1], 2 |
2553 | jnz .ret |
2560 | jnz .ret |
2554 | or byte [edi-1], 2 |
2561 | or byte [edi-1], 2 |
2555 | test byte [edi-1], 8 |
2562 | test byte [edi-1], 8 |
2556 | jnz .dr |
2563 | jnz .dr |
2557 | push esi |
2564 | push esi |
2558 | push 7 |
2565 | push 7 |
2559 | pop ebx |
2566 | pop ebx |
2560 | push 69 |
2567 | push 69 |
2561 | pop eax |
2568 | pop eax |
2562 | mov ecx, [debuggee_pid] |
2569 | mov ecx, [debuggee_pid] |
2563 | xor edx, edx |
2570 | xor edx, edx |
2564 | inc edx |
2571 | inc edx |
2565 | mov esi, [edi-5] |
2572 | mov esi, [edi-5] |
2566 | int 40h |
2573 | int 40h |
2567 | pop esi |
2574 | pop esi |
2568 | .ret: |
2575 | .ret: |
2569 | ret |
2576 | ret |
2570 | .dr: |
2577 | .dr: |
2571 | mov dl, [edi] |
2578 | mov dl, [edi] |
2572 | shr dl, 6 |
2579 | shr dl, 6 |
2573 | mov dh, 80h |
2580 | mov dh, 80h |
2574 | push 69 |
2581 | push 69 |
2575 | pop eax |
2582 | pop eax |
2576 | push 9 |
2583 | push 9 |
2577 | pop ebx |
2584 | pop ebx |
2578 | mov ecx, [debuggee_pid] |
2585 | mov ecx, [debuggee_pid] |
2579 | int 40h |
2586 | int 40h |
2580 | ret |
2587 | ret |
2581 | 2588 | ||
2582 | enable_breakpoint: |
2589 | enable_breakpoint: |
2583 | push esi |
2590 | push esi |
2584 | cmp eax, breakpoints_n |
2591 | cmp eax, breakpoints_n |
2585 | jae .ret |
2592 | jae .ret |
2586 | add eax, eax |
2593 | add eax, eax |
2587 | lea edi, [breakpoints + eax + eax*2 + 5] |
2594 | lea edi, [breakpoints + eax + eax*2 + 5] |
2588 | test byte [edi-1], 1 |
2595 | test byte [edi-1], 1 |
2589 | jz .ret |
2596 | jz .ret |
2590 | test byte [edi-1], 2 |
2597 | test byte [edi-1], 2 |
2591 | jz .ret |
2598 | jz .ret |
2592 | and byte [edi-1], not 2 |
2599 | and byte [edi-1], not 2 |
2593 | test byte [edi-1], 8 |
2600 | test byte [edi-1], 8 |
2594 | jnz .dr |
2601 | jnz .dr |
2595 | push 6 |
2602 | push 6 |
2596 | pop ebx |
2603 | pop ebx |
2597 | push 69 |
2604 | push 69 |
2598 | pop eax |
2605 | pop eax |
2599 | mov esi, [edi-5] |
2606 | mov esi, [edi-5] |
2600 | mov ecx, [debuggee_pid] |
2607 | mov ecx, [debuggee_pid] |
2601 | xor edx, edx |
2608 | xor edx, edx |
2602 | inc edx |
2609 | inc edx |
2603 | int 40h |
2610 | int 40h |
2604 | dec eax |
2611 | dec eax |
2605 | jnz .err |
2612 | jnz .err |
2606 | mov al, 69 |
2613 | mov al, 69 |
2607 | push 0xCC |
2614 | push 0xCC |
2608 | mov edi, esp |
2615 | mov edi, esp |
2609 | inc ebx |
2616 | inc ebx |
2610 | int 40h |
2617 | int 40h |
2611 | pop eax |
2618 | pop eax |
2612 | .ret: |
2619 | .ret: |
2613 | pop esi |
2620 | pop esi |
2614 | ret |
2621 | ret |
2615 | .err: |
2622 | .err: |
2616 | or byte [edi-1], 2 |
2623 | or byte [edi-1], 2 |
2617 | mov esi, aBreakErr |
2624 | mov esi, aBreakErr |
2618 | call put_message |
2625 | call put_message |
2619 | pop esi |
2626 | pop esi |
2620 | ret |
2627 | ret |
2621 | .dr: |
2628 | .dr: |
2622 | push 9 |
2629 | push 9 |
2623 | pop ebx |
2630 | pop ebx |
2624 | push 69 |
2631 | push 69 |
2625 | pop eax |
2632 | pop eax |
2626 | mov esi, [edi-5] |
2633 | mov esi, [edi-5] |
2627 | mov ecx, [debuggee_pid] |
2634 | mov ecx, [debuggee_pid] |
2628 | mov dl, [edi] |
2635 | mov dl, [edi] |
2629 | shr dl, 6 |
2636 | shr dl, 6 |
2630 | mov dh, [edi] |
2637 | mov dh, [edi] |
2631 | and dh, 0xF |
2638 | and dh, 0xF |
2632 | int 40h |
2639 | int 40h |
2633 | test eax, eax |
2640 | test eax, eax |
2634 | jnz .err |
2641 | jnz .err |
2635 | pop esi |
2642 | pop esi |
2636 | ret |
2643 | ret |
2637 | 2644 | ||
2638 | find_breakpoint: |
2645 | find_breakpoint: |
2639 | xor ecx, ecx |
2646 | xor ecx, ecx |
2640 | xchg eax, ecx |
2647 | xchg eax, ecx |
2641 | mov edi, breakpoints |
2648 | mov edi, breakpoints |
2642 | @@: |
2649 | @@: |
2643 | test byte [edi+4], 1 |
2650 | test byte [edi+4], 1 |
2644 | jz .cont |
2651 | jz .cont |
2645 | test byte [edi+4], 8 |
2652 | test byte [edi+4], 8 |
2646 | jnz .cont |
2653 | jnz .cont |
2647 | cmp [edi], ecx |
2654 | cmp [edi], ecx |
2648 | jz .found |
2655 | jz .found |
2649 | .cont: |
2656 | .cont: |
2650 | add edi, 6 |
2657 | add edi, 6 |
2651 | inc eax |
2658 | inc eax |
2652 | cmp eax, breakpoints_n |
2659 | cmp eax, breakpoints_n |
2653 | jb @b |
2660 | jb @b |
2654 | or eax, -1 |
2661 | or eax, -1 |
2655 | .found: |
2662 | .found: |
2656 | ret |
2663 | ret |
2657 | 2664 | ||
2658 | find_enabled_breakpoint: |
2665 | find_enabled_breakpoint: |
2659 | xor ecx, ecx |
2666 | xor ecx, ecx |
2660 | xchg eax, ecx |
2667 | xchg eax, ecx |
2661 | mov edi, breakpoints |
2668 | mov edi, breakpoints |
2662 | @@: |
2669 | @@: |
2663 | test byte [edi+4], 1 |
2670 | test byte [edi+4], 1 |
2664 | jz .cont |
2671 | jz .cont |
2665 | test byte [edi+4], 2 or 8 |
2672 | test byte [edi+4], 2 or 8 |
2666 | jnz .cont |
2673 | jnz .cont |
2667 | cmp [edi], ecx |
2674 | cmp [edi], ecx |
2668 | jz .found |
2675 | jz .found |
2669 | .cont: |
2676 | .cont: |
2670 | add edi, 6 |
2677 | add edi, 6 |
2671 | inc eax |
2678 | inc eax |
2672 | cmp eax, breakpoints_n |
2679 | cmp eax, breakpoints_n |
2673 | jb @b |
2680 | jb @b |
2674 | or eax, -1 |
2681 | or eax, -1 |
2675 | .found: |
2682 | .found: |
2676 | ret |
2683 | ret |
2677 | 2684 | ||
2678 | OnUnpack: |
2685 | OnUnpack: |
2679 | ; program must be loaded - checked when command was parsed |
2686 | ; program must be loaded - checked when command was parsed |
2680 | ; program must be stopped |
2687 | ; program must be stopped |
2681 | mov esi, aRunningErr |
2688 | mov esi, aRunningErr |
2682 | cmp [bSuspended], 0 |
2689 | cmp [bSuspended], 0 |
2683 | jz put_message |
2690 | jz put_message |
2684 | ; all breakpoints must be disabled |
2691 | ; all breakpoints must be disabled |
2685 | mov edi, breakpoints |
2692 | mov edi, breakpoints |
2686 | @@: |
2693 | @@: |
2687 | test byte [edi+4], 1 |
2694 | test byte [edi+4], 1 |
2688 | jz .cont |
2695 | jz .cont |
2689 | test byte [edi+4], 2 |
2696 | test byte [edi+4], 2 |
2690 | jnz .cont |
2697 | jnz .cont |
2691 | mov esi, aEnabledBreakErr |
2698 | mov esi, aEnabledBreakErr |
2692 | jmp put_message |
2699 | jmp put_message |
2693 | .cont: |
2700 | .cont: |
2694 | add edi, 6 |
2701 | add edi, 6 |
2695 | cmp edi, breakpoints+breakpoints_n*6 |
2702 | cmp edi, breakpoints+breakpoints_n*6 |
2696 | jb @b |
2703 | jb @b |
2697 | ; ok, now do it |
2704 | ; ok, now do it |
2698 | ; set breakpoint on 0xC dword access |
2705 | ; set breakpoint on 0xC dword access |
2699 | push 9 |
2706 | push 9 |
2700 | pop ebx |
2707 | pop ebx |
2701 | mov ecx, [debuggee_pid] |
2708 | mov ecx, [debuggee_pid] |
2702 | mov dx, 1111b*256 |
2709 | mov dx, 1111b*256 |
2703 | push 0xC |
2710 | push 0xC |
2704 | pop esi |
2711 | pop esi |
2705 | @@: |
2712 | @@: |
2706 | push 69 |
2713 | push 69 |
2707 | pop eax |
2714 | pop eax |
2708 | int 40h |
2715 | int 40h |
2709 | test eax, eax |
2716 | test eax, eax |
2710 | jz .breakok |
2717 | jz .breakok |
2711 | inc edx |
2718 | inc edx |
2712 | cmp dl, 4 |
2719 | cmp dl, 4 |
2713 | jb @b |
2720 | jb @b |
2714 | .breakok: |
2721 | .breakok: |
2715 | call GoOn |
2722 | call GoOn |
2716 | ; now wait for event |
2723 | ; now wait for event |
2717 | .wait: |
2724 | .wait: |
2718 | push 10 |
2725 | push 10 |
2719 | pop eax |
2726 | pop eax |
2720 | int 40h |
2727 | int 40h |
2721 | dec eax |
2728 | dec eax |
2722 | jz .redraw |
2729 | jz .redraw |
2723 | dec eax |
2730 | dec eax |
2724 | jz .key |
2731 | jz .key |
2725 | dec eax |
2732 | dec eax |
2726 | jnz .debug |
2733 | jnz .debug |
2727 | ; button; we have only one button, close |
2734 | ; button; we have only one button, close |
2728 | or eax, -1 |
2735 | or eax, -1 |
2729 | int 40h |
2736 | int 40h |
2730 | .redraw: |
2737 | .redraw: |
2731 | call draw_window |
2738 | call draw_window |
2732 | jmp .wait |
2739 | jmp .wait |
2733 | .key: |
2740 | .key: |
2734 | mov al, 2 |
2741 | mov al, 2 |
2735 | int 40h |
2742 | int 40h |
2736 | cmp ah, 3 ; Ctrl+C |
2743 | cmp ah, 3 ; Ctrl+C |
2737 | jnz .wait |
2744 | jnz .wait |
2738 | .userbreak: |
2745 | .userbreak: |
2739 | mov esi, aInterrupted |
2746 | mov esi, aInterrupted |
2740 | .x1: |
2747 | .x1: |
2741 | push edx esi |
2748 | push edx esi |
2742 | call put_message |
2749 | call put_message |
2743 | pop esi edx |
2750 | pop esi edx |
2744 | or dh, 80h |
2751 | or dh, 80h |
2745 | push 69 |
2752 | push 69 |
2746 | pop eax |
2753 | pop eax |
2747 | push 9 |
2754 | push 9 |
2748 | pop ebx |
2755 | pop ebx |
2749 | mov ecx, [debuggee_pid] |
2756 | mov ecx, [debuggee_pid] |
2750 | int 40h |
2757 | int 40h |
2751 | cmp esi, aUnpacked |
2758 | cmp esi, aUnpacked |
2752 | jnz OnSuspend |
2759 | jnz OnSuspend |
2753 | jmp AfterSuspend |
2760 | jmp AfterSuspend |
2754 | .debug: |
2761 | .debug: |
2755 | cmp [dbgbuflen], 4*3 |
2762 | cmp [dbgbuflen], 4*3 |
2756 | jnz .notour |
2763 | jnz .notour |
2757 | cmp dword [dbgbuf], 3 |
2764 | cmp dword [dbgbuf], 3 |
2758 | jnz .notour |
2765 | jnz .notour |
2759 | test byte [dbgbuf+8], 1 |
2766 | test byte [dbgbuf+8], 1 |
2760 | jnz .our |
2767 | jnz .our |
2761 | .notour: |
2768 | .notour: |
2762 | mov esi, aInterrupted |
2769 | mov esi, aInterrupted |
2763 | push edx |
2770 | push edx |
2764 | call put_message |
2771 | call put_message |
2765 | pop edx |
2772 | pop edx |
2766 | or dh, 80h |
2773 | or dh, 80h |
2767 | push 69 |
2774 | push 69 |
2768 | pop eax |
2775 | pop eax |
2769 | push 9 |
2776 | push 9 |
2770 | pop ebx |
2777 | pop ebx |
2771 | mov ecx, [debuggee_pid] |
2778 | mov ecx, [debuggee_pid] |
2772 | int 40h |
2779 | int 40h |
2773 | jmp debugmsg |
2780 | jmp debugmsg |
2774 | .our: |
2781 | .our: |
2775 | and [dbgbuflen], 0 |
2782 | and [dbgbuflen], 0 |
2776 | push edx |
2783 | push edx |
2777 | call get_context |
2784 | call get_context |
2778 | push eax |
2785 | push eax |
2779 | mov al, 69 |
2786 | mov al, 69 |
2780 | mov bl, 6 |
2787 | mov bl, 6 |
2781 | mov ecx, [debuggee_pid] |
2788 | mov ecx, [debuggee_pid] |
2782 | mov edi, esp |
2789 | mov edi, esp |
2783 | push 4 |
2790 | push 4 |
2784 | pop edx |
2791 | pop edx |
2785 | push 0xC |
2792 | push 0xC |
2786 | pop esi |
2793 | pop esi |
2787 | int 40h |
2794 | int 40h |
2788 | pop eax |
2795 | pop eax |
2789 | pop edx |
2796 | pop edx |
2790 | cmp eax, [_eip] |
2797 | cmp eax, [_eip] |
2791 | jz .done |
2798 | jz .done |
2792 | call DoResume |
2799 | call DoResume |
2793 | jmp .wait |
2800 | jmp .wait |
2794 | .done: |
2801 | .done: |
2795 | mov esi, aUnpacked |
2802 | mov esi, aUnpacked |
2796 | jmp .x1 |
2803 | jmp .x1 |
2797 | 2804 | ||
2798 | disasm_get_byte: |
2805 | disasm_get_byte: |
2799 | ; out: al=byte |
2806 | ; out: al=byte |
2800 | push ecx |
2807 | push ecx |
2801 | mov ecx, [disasm_cur_pos] |
2808 | mov ecx, [disasm_cur_pos] |
2802 | sub ecx, [disasm_start_pos] |
2809 | sub ecx, [disasm_start_pos] |
2803 | cmp ecx, [disasm_buf_size] |
2810 | cmp ecx, [disasm_buf_size] |
2804 | jae disasm_err |
2811 | jae disasm_err |
2805 | mov al, [disasm_buffer+ecx] |
2812 | mov al, [disasm_buffer+ecx] |
2806 | pop ecx |
2813 | pop ecx |
2807 | inc [disasm_cur_pos] |
2814 | inc [disasm_cur_pos] |
2808 | ret |
2815 | ret |
2809 | disasm_get_word: |
2816 | disasm_get_word: |
2810 | push ecx |
2817 | push ecx |
2811 | mov ecx, [disasm_cur_pos] |
2818 | mov ecx, [disasm_cur_pos] |
2812 | sub ecx, [disasm_start_pos] |
2819 | sub ecx, [disasm_start_pos] |
2813 | inc ecx |
2820 | inc ecx |
2814 | cmp ecx, [disasm_buf_size] |
2821 | cmp ecx, [disasm_buf_size] |
2815 | jae disasm_err |
2822 | jae disasm_err |
2816 | mov ax, word [disasm_buffer-1+ecx] |
2823 | mov ax, word [disasm_buffer-1+ecx] |
2817 | pop ecx |
2824 | pop ecx |
2818 | add [disasm_cur_pos], 2 |
2825 | add [disasm_cur_pos], 2 |
2819 | ret |
2826 | ret |
2820 | disasm_get_dword: |
2827 | disasm_get_dword: |
2821 | push ecx |
2828 | push ecx |
2822 | mov ecx, [disasm_cur_pos] |
2829 | mov ecx, [disasm_cur_pos] |
2823 | sub ecx, [disasm_start_pos] |
2830 | sub ecx, [disasm_start_pos] |
2824 | add ecx, 3 |
2831 | add ecx, 3 |
2825 | cmp ecx, [disasm_buf_size] |
2832 | cmp ecx, [disasm_buf_size] |
2826 | jae disasm_err |
2833 | jae disasm_err |
2827 | mov eax, dword [disasm_buffer-3+ecx] |
2834 | mov eax, dword [disasm_buffer-3+ecx] |
2828 | pop ecx |
2835 | pop ecx |
2829 | add [disasm_cur_pos], 4 |
2836 | add [disasm_cur_pos], 4 |
2830 | ret |
2837 | ret |
2831 | 2838 | ||
2832 | disasm_err: |
2839 | disasm_err: |
2833 | mov esp, ebp |
2840 | mov esp, ebp |
2834 | stc_ret: |
2841 | stc_ret: |
2835 | stc |
2842 | stc |
2836 | ret |
2843 | ret |
2837 | disasm_ret: |
2844 | disasm_ret: |
2838 | mov esp, ebp |
2845 | mov esp, ebp |
2839 | and byte [edi], 0 |
2846 | and byte [edi], 0 |
2840 | ret |
2847 | ret |
2841 | 2848 | ||
2842 | disasm_instr: |
2849 | disasm_instr: |
2843 | mov ebp, esp |
2850 | mov ebp, esp |
2844 | cmp [debuggee_pid], 0 |
2851 | cmp [debuggee_pid], 0 |
2845 | jz stc_ret |
2852 | jz stc_ret |
2846 | mov edi, disasm_string |
2853 | mov edi, disasm_string |
2847 | xor ecx, ecx |
2854 | xor ecx, ecx |
2848 | ; ecx=flags |
2855 | ; ecx=flags |
2849 | disasm_loop1: |
2856 | disasm_loop1: |
2850 | xor eax, eax |
2857 | xor eax, eax |
2851 | call disasm_get_byte |
2858 | call disasm_get_byte |
2852 | jmp dword [disasm_table_1 + eax*4] |
2859 | jmp dword [disasm_table_1 + eax*4] |
2853 | 2860 | ||
2854 | cop0: |
2861 | cop0: |
2855 | clock: |
2862 | clock: |
2856 | crepnz: |
2863 | crepnz: |
2857 | crep: |
2864 | crep: |
2858 | csegcs: |
2865 | csegcs: |
2859 | csegds: |
2866 | csegds: |
2860 | cseges: |
2867 | cseges: |
2861 | csegss: |
2868 | csegss: |
2862 | csegfs: |
2869 | csegfs: |
2863 | cseggs: |
2870 | cseggs: |
2864 | call @f |
2871 | call @f |
2865 | db 0x2E,3,'cs:' |
2872 | db 0x2E,3,'cs:' |
2866 | db 0x36,3,'ss:' |
2873 | db 0x36,3,'ss:' |
2867 | db 0x3E,3,'ds:' |
2874 | db 0x3E,3,'ds:' |
2868 | db 0x26,3,'es:' |
2875 | db 0x26,3,'es:' |
2869 | db 0x64,3,'fs:' |
2876 | db 0x64,3,'fs:' |
2870 | db 0x65,3,'gs:' |
2877 | db 0x65,3,'gs:' |
2871 | db 0x06,10,'push es' |
2878 | db 0x06,10,'push es' |
2872 | db 0x07,10,'pop es' |
2879 | db 0x07,10,'pop es' |
2873 | db 0x0E,10,'push cs' |
2880 | db 0x0E,10,'push cs' |
2874 | db 0x16,10,'push ss' |
2881 | db 0x16,10,'push ss' |
2875 | db 0x17,10,'pop ss' |
2882 | db 0x17,10,'pop ss' |
2876 | db 0x1E,10,'push ds' |
2883 | db 0x1E,10,'push ds' |
2877 | db 0x1F,10,'pop ds' |
2884 | db 0x1F,10,'pop ds' |
2878 | db 0x27,3,'daa' |
2885 | db 0x27,3,'daa' |
2879 | db 0x2F,3,'das' |
2886 | db 0x2F,3,'das' |
2880 | db 0x37,3,'aaa' |
2887 | db 0x37,3,'aaa' |
2881 | db 0x3F,3,'aas' |
2888 | db 0x3F,3,'aas' |
2882 | db 0x60,6,0,'pusha' |
2889 | db 0x60,6,0,'pusha' |
2883 | db 0x61,5,0,'popa' |
2890 | db 0x61,5,0,'popa' |
2884 | db 0x90,3,'nop' |
2891 | db 0x90,3,'nop' |
2885 | db 0x9B,5,'fwait' |
2892 | db 0x9B,5,'fwait' |
2886 | db 0x9C,6,0,'pushf' |
2893 | db 0x9C,6,0,'pushf' |
2887 | db 0x9D,5,0,'popf' |
2894 | db 0x9D,5,0,'popf' |
2888 | db 0x9E,4,'sahf' |
2895 | db 0x9E,4,'sahf' |
2889 | db 0x9F,4,'lahf' |
2896 | db 0x9F,4,'lahf' |
2890 | db 0xA4,5,'movsb' |
2897 | db 0xA4,5,'movsb' |
2891 | db 0xA5,5,0,'movs' |
2898 | db 0xA5,5,0,'movs' |
2892 | db 0xA6,5,'cmpsb' |
2899 | db 0xA6,5,'cmpsb' |
2893 | db 0xA7,5,0,'cmps' |
2900 | db 0xA7,5,0,'cmps' |
2894 | db 0xAA,5,'stosb' |
2901 | db 0xAA,5,'stosb' |
2895 | db 0xAB,5,0,'stos' |
2902 | db 0xAB,5,0,'stos' |
2896 | db 0xAC,5,'lodsb' |
2903 | db 0xAC,5,'lodsb' |
2897 | db 0xAD,5,0,'lods' |
2904 | db 0xAD,5,0,'lods' |
2898 | db 0xAE,5,'scasb' |
2905 | db 0xAE,5,'scasb' |
2899 | db 0xAF,5,0,'scas' |
2906 | db 0xAF,5,0,'scas' |
2900 | db 0xC3,3,'ret' |
2907 | db 0xC3,3,'ret' |
2901 | db 0xC9,5,'leave' |
2908 | db 0xC9,5,'leave' |
2902 | db 0xCC,4,'int3' |
2909 | db 0xCC,4,'int3' |
2903 | db 0xF0,4,'lock' |
2910 | db 0xF0,4,'lock' |
2904 | db 0xF2,5,'repnz' |
2911 | db 0xF2,5,'repnz' |
2905 | db 0xF3,6,'rep(z)' |
2912 | db 0xF3,6,'rep(z)' |
2906 | db 0xF5,3,'cmc' |
2913 | db 0xF5,3,'cmc' |
2907 | db 0xF8,3,'clc' |
2914 | db 0xF8,3,'clc' |
2908 | db 0xF9,3,'stc' |
2915 | db 0xF9,3,'stc' |
2909 | db 0xFA,3,'cli' |
2916 | db 0xFA,3,'cli' |
2910 | db 0xFB,3,'sti' |
2917 | db 0xFB,3,'sti' |
2911 | db 0xFC,3,'cld' |
2918 | db 0xFC,3,'cld' |
2912 | db 0xFD,3,'std' |
2919 | db 0xFD,3,'std' |
- | 2920 | csysenter: |
|
- | 2921 | csyscall: |
|
- | 2922 | ccpuid: |
|
- | 2923 | crdtsc: |
|
- | 2924 | call @f |
|
- | 2925 | db 0x05,7,'syscall' |
|
- | 2926 | db 0x31,5,'rdtsc' |
|
- | 2927 | db 0x34,8,'sysenter' |
|
- | 2928 | db 0xA2,5,'cpuid' |
|
2913 | @@: |
2929 | @@: |
2914 | pop esi |
2930 | pop esi |
2915 | @@: |
2931 | @@: |
2916 | cmp al, [esi] |
2932 | cmp al, [esi] |
2917 | jz .found |
2933 | jz .found |
2918 | inc esi |
2934 | inc esi |
2919 | movzx edx, byte [esi] |
2935 | movzx edx, byte [esi] |
2920 | inc esi |
2936 | inc esi |
2921 | add esi, edx |
2937 | add esi, edx |
2922 | jmp @b |
2938 | jmp @b |
2923 | .found: |
2939 | .found: |
2924 | inc esi |
2940 | inc esi |
2925 | lodsb |
2941 | lodsb |
2926 | cmp byte [esi], 0 |
2942 | cmp byte [esi], 0 |
2927 | jz @f |
2943 | jz @f |
2928 | movzx ecx, al |
2944 | movzx ecx, al |
2929 | disasm_1: |
2945 | disasm_1: |
2930 | rep movsb |
2946 | rep movsb |
2931 | and byte [edi], 0 |
2947 | and byte [edi], 0 |
2932 | ret |
2948 | ret |
2933 | @@: |
2949 | @@: |
2934 | mov dl, ch |
2950 | mov dl, ch |
2935 | movzx ecx, al |
2951 | movzx ecx, al |
2936 | dec ecx |
2952 | dec ecx |
2937 | inc esi |
2953 | inc esi |
2938 | rep movsb |
2954 | rep movsb |
2939 | test dl, 1 |
2955 | test dl, 1 |
2940 | mov al, 'w' |
2956 | mov al, 'w' |
2941 | jnz @f |
2957 | jnz @f |
2942 | mov al, 'd' |
2958 | mov al, 'd' |
2943 | @@: stosb |
2959 | @@: stosb |
2944 | and byte [edi], 0 |
2960 | and byte [edi], 0 |
2945 | ret |
2961 | ret |
2946 | 2962 | ||
2947 | c67: |
2963 | c67: |
2948 | or ch, 2 |
2964 | or ch, 2 |
2949 | jmp disasm_loop1 |
2965 | jmp disasm_loop1 |
2950 | c66: |
2966 | c66: |
2951 | or ch, 1 |
2967 | or ch, 1 |
2952 | jmp disasm_loop1 |
2968 | jmp disasm_loop1 |
2953 | 2969 | ||
2954 | center: |
2970 | center: |
2955 | caam: |
2971 | caam: |
2956 | cxlat: |
2972 | cxlat: |
2957 | crdtsc: |
- | |
2958 | csysenter: |
- | |
2959 | ccpuid: |
- | |
2960 | ccmpxchg: |
2973 | ccmpxchg: |
2961 | cbsf: |
2974 | cbsf: |
2962 | cbsr: |
2975 | cbsr: |
2963 | ccmpxchg8b: |
2976 | ccmpxchg8b: |
2964 | cunk: |
2977 | cunk: |
2965 | cerr: |
2978 | cerr: |
2966 | mov eax, '???' |
2979 | mov eax, '???' |
2967 | stosd |
2980 | stosd |
2968 | clc |
2981 | clc |
2969 | ret |
2982 | ret |
2970 | 2983 | ||
2971 | cF: |
2984 | cF: |
2972 | call disasm_get_byte |
2985 | call disasm_get_byte |
2973 | jmp dword [disasm_table_2 + eax*4] |
2986 | jmp dword [disasm_table_2 + eax*4] |
2974 | 2987 | ||
2975 | macro disasm_set_modew |
2988 | macro disasm_set_modew |
2976 | { |
2989 | { |
2977 | test al, 1 |
2990 | test al, 1 |
2978 | jz @f |
2991 | jz @f |
2979 | or ch, 80h |
2992 | or ch, 80h |
2980 | @@: |
2993 | @@: |
2981 | } |
2994 | } |
2982 | 2995 | ||
2983 | cmov2: |
2996 | cmov2: |
2984 | disasm_set_modew |
2997 | disasm_set_modew |
2985 | ; mov r/m,i |
2998 | ; mov r/m,i |
2986 | call disasm_get_byte |
2999 | call disasm_get_byte |
2987 | dec [disasm_cur_pos] |
3000 | dec [disasm_cur_pos] |
2988 | test al, 00111000b |
3001 | test al, 00111000b |
2989 | jnz cunk |
3002 | jnz cunk |
2990 | mov eax, 'mov ' |
3003 | mov eax, 'mov ' |
2991 | stosd |
3004 | stosd |
2992 | mov eax, ' ' |
3005 | mov eax, ' ' |
2993 | stosd |
3006 | stosd |
2994 | call disasm_readrmop |
3007 | call disasm_readrmop |
2995 | mov ax, ', ' |
3008 | mov ax, ', ' |
2996 | stosw |
3009 | stosw |
2997 | xor eax, eax |
3010 | xor eax, eax |
2998 | test ch, 80h |
3011 | test ch, 80h |
2999 | jnz .1 |
3012 | jnz .1 |
3000 | call disasm_get_byte |
3013 | call disasm_get_byte |
3001 | jmp .3 |
3014 | jmp .3 |
3002 | .1: |
3015 | .1: |
3003 | test ch, 1 |
3016 | test ch, 1 |
3004 | jnz .2 |
3017 | jnz .2 |
3005 | call disasm_get_dword |
3018 | call disasm_get_dword |
3006 | jmp .3 |
3019 | jmp .3 |
3007 | .2: |
3020 | .2: |
3008 | call disasm_get_word |
3021 | call disasm_get_word |
3009 | .3: |
3022 | .3: |
3010 | call disasm_write_num |
3023 | call disasm_write_num |
3011 | and byte [edi], 0 |
3024 | and byte [edi], 0 |
3012 | ret |
3025 | ret |
3013 | 3026 | ||
3014 | cret2: |
3027 | cret2: |
3015 | mov eax, 'ret ' |
3028 | mov eax, 'ret ' |
3016 | stosd |
3029 | stosd |
3017 | mov eax, ' ' |
3030 | mov eax, ' ' |
3018 | stosd |
3031 | stosd |
3019 | xor eax, eax |
3032 | xor eax, eax |
3020 | jmp cmov2.2 |
3033 | jmp cmov2.2 |
3021 | 3034 | ||
3022 | disasm_write_num: |
3035 | disasm_write_num: |
3023 | push ecx eax |
3036 | push ecx eax |
3024 | inc edi |
3037 | inc edi |
3025 | @@: |
3038 | @@: |
3026 | mov ecx, eax |
3039 | mov ecx, eax |
3027 | shr eax, 4 |
3040 | shr eax, 4 |
3028 | jz @f |
3041 | jz @f |
3029 | inc edi |
3042 | inc edi |
3030 | jmp @b |
3043 | jmp @b |
3031 | @@: |
3044 | @@: |
3032 | pop eax |
3045 | pop eax |
3033 | cmp ecx, 10 |
3046 | cmp ecx, 10 |
3034 | jb @f |
3047 | jb @f |
3035 | inc edi |
3048 | inc edi |
3036 | @@: |
3049 | @@: |
3037 | push edi eax |
3050 | push edi eax |
3038 | @@: |
3051 | @@: |
3039 | mov ecx, eax |
3052 | mov ecx, eax |
3040 | and al, 0xF |
3053 | and al, 0xF |
3041 | cmp al, 10 |
3054 | cmp al, 10 |
3042 | sbb al, 69h |
3055 | sbb al, 69h |
3043 | das |
3056 | das |
3044 | dec edi |
3057 | dec edi |
3045 | mov [edi], al |
3058 | mov [edi], al |
3046 | mov eax, ecx |
3059 | mov eax, ecx |
3047 | shr eax, 4 |
3060 | shr eax, 4 |
3048 | jnz @b |
3061 | jnz @b |
3049 | cmp ecx, 10 |
3062 | cmp ecx, 10 |
3050 | jb @f |
3063 | jb @f |
3051 | mov byte [edi-1], '0' |
3064 | mov byte [edi-1], '0' |
3052 | @@: |
3065 | @@: |
3053 | pop eax edi ecx |
3066 | pop eax edi ecx |
3054 | cmp eax, 10 |
3067 | cmp eax, 10 |
3055 | jb @f |
3068 | jb @f |
3056 | mov byte [edi], 'h' |
3069 | mov byte [edi], 'h' |
3057 | inc edi |
3070 | inc edi |
3058 | @@: |
3071 | @@: |
3059 | ret |
3072 | ret |
3060 | 3073 | ||
3061 | label disasm_regs32 dword |
3074 | label disasm_regs32 dword |
3062 | label disasm_regs dword |
3075 | label disasm_regs dword |
3063 | db 'eax',0 |
3076 | db 'eax',0 |
3064 | db 'ecx',0 |
3077 | db 'ecx',0 |
3065 | db 'edx',0 |
3078 | db 'edx',0 |
3066 | db 'ebx',0 |
3079 | db 'ebx',0 |
3067 | db 'esp',0 |
3080 | db 'esp',0 |
3068 | db 'ebp',0 |
3081 | db 'ebp',0 |
3069 | db 'esi',0 |
3082 | db 'esi',0 |
3070 | db 'edi',0 |
3083 | db 'edi',0 |
3071 | disasm_regs16 dw 'ax','cx','dx','bx','sp','bp','si','di' |
3084 | disasm_regs16 dw 'ax','cx','dx','bx','sp','bp','si','di' |
3072 | disasm_regs8 dw 'al','cl','dl','bl','ah','ch','dh','bh' |
3085 | disasm_regs8 dw 'al','cl','dl','bl','ah','ch','dh','bh' |
3073 | disasm_scale db '1248' |
3086 | disasm_scale db '1248' |
3074 | disasm_readrmop: |
3087 | disasm_readrmop: |
3075 | call disasm_get_byte |
3088 | call disasm_get_byte |
3076 | test ch, 40h |
3089 | test ch, 40h |
3077 | jnz .skip_size |
3090 | jnz .skip_size |
3078 | push eax |
3091 | push eax |
3079 | and al, 0xC0 |
3092 | and al, 0xC0 |
3080 | cmp al, 0xC0 |
3093 | cmp al, 0xC0 |
3081 | pop eax |
3094 | pop eax |
3082 | jz .skip_size |
3095 | jz .skip_size |
3083 | test ch, 80h |
3096 | test ch, 80h |
3084 | jz .byte |
3097 | jz .byte |
3085 | test ch, 1 |
3098 | test ch, 1 |
3086 | jnz .word |
3099 | jnz .word |
3087 | mov dword [edi], 'dwor' |
3100 | mov dword [edi], 'dwor' |
3088 | mov byte [edi+4], 'd' |
3101 | mov byte [edi+4], 'd' |
3089 | inc edi |
3102 | inc edi |
3090 | jmp @f |
3103 | jmp @f |
3091 | .byte: |
3104 | .byte: |
3092 | test ch, 20h |
3105 | test ch, 20h |
3093 | jz .qb |
3106 | jz .qb |
3094 | mov byte [edi], 't' |
3107 | mov byte [edi], 't' |
3095 | inc edi |
3108 | inc edi |
3096 | .qb: |
3109 | .qb: |
3097 | mov dword [edi], 'byte' |
3110 | mov dword [edi], 'byte' |
3098 | jmp @f |
3111 | jmp @f |
3099 | .word: |
3112 | .word: |
3100 | test ch, 20h |
3113 | test ch, 20h |
3101 | jz .qw |
3114 | jz .qw |
3102 | mov byte [edi], 'q' |
3115 | mov byte [edi], 'q' |
3103 | inc edi |
3116 | inc edi |
3104 | .qw: |
3117 | .qw: |
3105 | mov dword [edi], 'word' |
3118 | mov dword [edi], 'word' |
3106 | @@: |
3119 | @@: |
3107 | mov byte [edi+4], ' ' |
3120 | mov byte [edi+4], ' ' |
3108 | add edi, 5 |
3121 | add edi, 5 |
3109 | .skip_size: |
3122 | .skip_size: |
3110 | test ch, 2 |
3123 | test ch, 2 |
3111 | jnz disasm_readrmop16 |
3124 | jnz disasm_readrmop16 |
3112 | push ecx |
3125 | push ecx |
3113 | movzx ecx, al |
3126 | movzx ecx, al |
3114 | and eax, 7 |
3127 | and eax, 7 |
3115 | shr ecx, 6 |
3128 | shr ecx, 6 |
3116 | jz .vmod0 |
3129 | jz .vmod0 |
3117 | jp .vmod3 |
3130 | jp .vmod3 |
3118 | mov byte [edi], '[' |
3131 | mov byte [edi], '[' |
3119 | inc edi |
3132 | inc edi |
3120 | cmp al, 4 |
3133 | cmp al, 4 |
3121 | jz .sib1 |
3134 | jz .sib1 |
3122 | mov eax, [disasm_regs+eax*4] |
3135 | mov eax, [disasm_regs+eax*4] |
3123 | stosd |
3136 | stosd |
3124 | dec edi |
3137 | dec edi |
3125 | jmp @f |
3138 | jmp @f |
3126 | .sib1: |
3139 | .sib1: |
3127 | call .parse_sib |
3140 | call .parse_sib |
3128 | @@: |
3141 | @@: |
3129 | mov al, '+' |
3142 | mov al, '+' |
3130 | stosb |
3143 | stosb |
3131 | dec ecx |
3144 | dec ecx |
3132 | jz .vmod1 |
3145 | jz .vmod1 |
3133 | call disasm_get_dword |
3146 | call disasm_get_dword |
3134 | jmp @f |
3147 | jmp @f |
3135 | .vmod1: |
3148 | .vmod1: |
3136 | call disasm_get_byte |
3149 | call disasm_get_byte |
3137 | movsx eax, al |
3150 | movsx eax, al |
3138 | @@: |
3151 | @@: |
3139 | test eax, eax |
3152 | test eax, eax |
3140 | jns .2 |
3153 | jns .2 |
3141 | neg eax |
3154 | neg eax |
3142 | mov byte [edi-1], '-' |
3155 | mov byte [edi-1], '-' |
3143 | .2: |
3156 | .2: |
3144 | call disasm_write_num |
3157 | call disasm_write_num |
3145 | mov al, ']' |
3158 | mov al, ']' |
3146 | stosb |
3159 | stosb |
3147 | pop ecx |
3160 | pop ecx |
3148 | ret |
3161 | ret |
3149 | .vmod3: |
3162 | .vmod3: |
3150 | pop ecx |
3163 | pop ecx |
3151 | test ch, 80h |
3164 | test ch, 80h |
3152 | jz .vmod3_byte |
3165 | jz .vmod3_byte |
3153 | test ch, 1 |
3166 | test ch, 1 |
3154 | jnz .vmod3_word |
3167 | jnz .vmod3_word |
3155 | test ch, 20h |
3168 | test ch, 20h |
3156 | jnz .vmod3_sti |
3169 | jnz .vmod3_sti |
3157 | mov eax, [disasm_regs32+eax*4] |
3170 | mov eax, [disasm_regs32+eax*4] |
3158 | stosd |
3171 | stosd |
3159 | dec edi |
3172 | dec edi |
3160 | ret |
3173 | ret |
3161 | .vmod3_byte: |
3174 | .vmod3_byte: |
3162 | mov ax, [disasm_regs8+eax*2] |
3175 | mov ax, [disasm_regs8+eax*2] |
3163 | @@: |
3176 | @@: |
3164 | stosw |
3177 | stosw |
3165 | ret |
3178 | ret |
3166 | .vmod3_word: |
3179 | .vmod3_word: |
3167 | mov ax, [disasm_regs16+eax*2] |
3180 | mov ax, [disasm_regs16+eax*2] |
3168 | jmp @b |
3181 | jmp @b |
3169 | .vmod3_sti: |
3182 | .vmod3_sti: |
3170 | mov word [edi], 'st' |
3183 | mov word [edi], 'st' |
3171 | add al, '0' |
3184 | add al, '0' |
3172 | mov byte [edi+2], al |
3185 | mov byte [edi+2], al |
3173 | add edi, 3 |
3186 | add edi, 3 |
3174 | ret |
3187 | ret |
3175 | .vmod0: |
3188 | .vmod0: |
3176 | mov byte [edi], '[' |
3189 | mov byte [edi], '[' |
3177 | inc edi |
3190 | inc edi |
3178 | cmp al, 4 |
3191 | cmp al, 4 |
3179 | jz .sib2 |
3192 | jz .sib2 |
3180 | cmp al, 5 |
3193 | cmp al, 5 |
3181 | jz .ofs32 |
3194 | jz .ofs32 |
3182 | mov eax, [disasm_regs+eax*4] |
3195 | mov eax, [disasm_regs+eax*4] |
3183 | stosd |
3196 | stosd |
3184 | mov byte [edi-1], ']' |
3197 | mov byte [edi-1], ']' |
3185 | pop ecx |
3198 | pop ecx |
3186 | ret |
3199 | ret |
3187 | .ofs32: |
3200 | .ofs32: |
3188 | call disasm_get_dword |
3201 | call disasm_get_dword |
3189 | jmp .2 |
3202 | jmp .2 |
3190 | .sib2: |
3203 | .sib2: |
3191 | call .parse_sib |
3204 | call .parse_sib |
3192 | mov al, ']' |
3205 | mov al, ']' |
3193 | stosb |
3206 | stosb |
3194 | pop ecx |
3207 | pop ecx |
3195 | ret |
3208 | ret |
3196 | .parse_sib: |
3209 | .parse_sib: |
3197 | call disasm_get_byte |
3210 | call disasm_get_byte |
3198 | push edx |
3211 | push edx |
3199 | mov dl, al |
3212 | mov dl, al |
3200 | mov dh, 0 |
3213 | mov dh, 0 |
3201 | and eax, 7 |
3214 | and eax, 7 |
3202 | cmp al, 5 |
3215 | cmp al, 5 |
3203 | jnz @f |
3216 | jnz @f |
3204 | jecxz .sib0 |
3217 | jecxz .sib0 |
3205 | @@: |
3218 | @@: |
3206 | mov eax, [disasm_regs+eax*4] |
3219 | mov eax, [disasm_regs+eax*4] |
3207 | stosd |
3220 | stosd |
3208 | dec edi |
3221 | dec edi |
3209 | mov dh, 1 |
3222 | mov dh, 1 |
3210 | .sib0: |
3223 | .sib0: |
3211 | mov al, dl |
3224 | mov al, dl |
3212 | shr eax, 3 |
3225 | shr eax, 3 |
3213 | and eax, 7 |
3226 | and eax, 7 |
3214 | cmp al, 4 |
3227 | cmp al, 4 |
3215 | jz .sibret |
3228 | jz .sibret |
3216 | test dh, dh |
3229 | test dh, dh |
3217 | jz @f |
3230 | jz @f |
3218 | mov byte [edi], '+' |
3231 | mov byte [edi], '+' |
3219 | inc edi |
3232 | inc edi |
3220 | @@: |
3233 | @@: |
3221 | mov eax, [disasm_regs+eax*4] |
3234 | mov eax, [disasm_regs+eax*4] |
3222 | stosd |
3235 | stosd |
3223 | dec edi |
3236 | dec edi |
3224 | shr dl, 6 |
3237 | shr dl, 6 |
3225 | jz @f |
3238 | jz @f |
3226 | mov al, '*' |
3239 | mov al, '*' |
3227 | stosb |
3240 | stosb |
3228 | movzx eax, dl |
3241 | movzx eax, dl |
3229 | mov al, [disasm_scale+eax] |
3242 | mov al, [disasm_scale+eax] |
3230 | stosb |
3243 | stosb |
3231 | @@: |
3244 | @@: |
3232 | .sibret: |
3245 | .sibret: |
3233 | test dh, dh |
3246 | test dh, dh |
3234 | jnz .sibret2 |
3247 | jnz .sibret2 |
3235 | call disasm_get_dword |
3248 | call disasm_get_dword |
3236 | cmp byte [edi-1], '[' |
3249 | cmp byte [edi-1], '[' |
3237 | jz @f |
3250 | jz @f |
3238 | mov byte [edi], '+' |
3251 | mov byte [edi], '+' |
3239 | test eax, eax |
3252 | test eax, eax |
3240 | jns .sibns |
3253 | jns .sibns |
3241 | neg eax |
3254 | neg eax |
3242 | mov byte [edi], '-' |
3255 | mov byte [edi], '-' |
3243 | .sibns: |
3256 | .sibns: |
3244 | inc edi |
3257 | inc edi |
3245 | @@: |
3258 | @@: |
3246 | call disasm_write_num |
3259 | call disasm_write_num |
3247 | .sibret2: |
3260 | .sibret2: |
3248 | pop edx |
3261 | pop edx |
3249 | ret |
3262 | ret |
3250 | 3263 | ||
3251 | disasm_rm16_1 dd 'bxsi','bxdi','bpsi','bpdi' |
3264 | disasm_rm16_1 dd 'bxsi','bxdi','bpsi','bpdi' |
3252 | disasm_rm16_2 dw 'si','di','bp','bx' |
3265 | disasm_rm16_2 dw 'si','di','bp','bx' |
3253 | disasm_readrmop16: |
3266 | disasm_readrmop16: |
3254 | push ecx |
3267 | push ecx |
3255 | movzx ecx, al |
3268 | movzx ecx, al |
3256 | and eax, 7 |
3269 | and eax, 7 |
3257 | shr ecx, 6 |
3270 | shr ecx, 6 |
3258 | jz .vmod0 |
3271 | jz .vmod0 |
3259 | jp disasm_readrmop.vmod3 ; mod=3 is the same in 16- and 32-bit code |
3272 | jp disasm_readrmop.vmod3 ; mod=3 is the same in 16- and 32-bit code |
3260 | ; 1 or 2 |
3273 | ; 1 or 2 |
3261 | mov byte [edi], '[' |
3274 | mov byte [edi], '[' |
3262 | inc edi |
3275 | inc edi |
3263 | cmp al, 4 |
3276 | cmp al, 4 |
3264 | jae @f |
3277 | jae @f |
3265 | mov eax, [disasm_rm16_1+eax*4] |
3278 | mov eax, [disasm_rm16_1+eax*4] |
3266 | stosw |
3279 | stosw |
3267 | mov al, '+' |
3280 | mov al, '+' |
3268 | stosb |
3281 | stosb |
3269 | shr eax, 16 |
3282 | shr eax, 16 |
3270 | jmp .1 |
3283 | jmp .1 |
3271 | @@: |
3284 | @@: |
3272 | mov eax, dword [disasm_rm16_2+eax*2-4*2] |
3285 | mov eax, dword [disasm_rm16_2+eax*2-4*2] |
3273 | .1: |
3286 | .1: |
3274 | stosw |
3287 | stosw |
3275 | mov al, '+' |
3288 | mov al, '+' |
3276 | stosb |
3289 | stosb |
3277 | xor eax, eax |
3290 | xor eax, eax |
3278 | dec ecx |
3291 | dec ecx |
3279 | jnz .2 |
3292 | jnz .2 |
3280 | call disasm_get_byte |
3293 | call disasm_get_byte |
3281 | cbw |
3294 | cbw |
3282 | jmp @f |
3295 | jmp @f |
3283 | .2: |
3296 | .2: |
3284 | call disasm_get_word |
3297 | call disasm_get_word |
3285 | @@: |
3298 | @@: |
3286 | test ax, ax |
3299 | test ax, ax |
3287 | jns @f |
3300 | jns @f |
3288 | mov byte [edi-1], '-' |
3301 | mov byte [edi-1], '-' |
3289 | neg ax |
3302 | neg ax |
3290 | @@: |
3303 | @@: |
3291 | call disasm_write_num |
3304 | call disasm_write_num |
3292 | .done1: |
3305 | .done1: |
3293 | mov al, ']' |
3306 | mov al, ']' |
3294 | stosb |
3307 | stosb |
3295 | pop ecx |
3308 | pop ecx |
3296 | ret |
3309 | ret |
3297 | .vmod0: |
3310 | .vmod0: |
3298 | mov byte [edi], '[' |
3311 | mov byte [edi], '[' |
3299 | inc edi |
3312 | inc edi |
3300 | cmp al, 6 |
3313 | cmp al, 6 |
3301 | jz .ofs16 |
3314 | jz .ofs16 |
3302 | cmp al, 4 |
3315 | cmp al, 4 |
3303 | jae @f |
3316 | jae @f |
3304 | mov eax, [disasm_rm16_1+eax*4] |
3317 | mov eax, [disasm_rm16_1+eax*4] |
3305 | stosw |
3318 | stosw |
3306 | mov al, '+' |
3319 | mov al, '+' |
3307 | stosb |
3320 | stosb |
3308 | shr eax, 16 |
3321 | shr eax, 16 |
3309 | jmp .3 |
3322 | jmp .3 |
3310 | @@: |
3323 | @@: |
3311 | mov eax, dword [disasm_rm16_2+eax*2-4*2] |
3324 | mov eax, dword [disasm_rm16_2+eax*2-4*2] |
3312 | .3: |
3325 | .3: |
3313 | stosw |
3326 | stosw |
3314 | jmp .done1 |
3327 | jmp .done1 |
3315 | .ofs16: |
3328 | .ofs16: |
3316 | xor eax, eax |
3329 | xor eax, eax |
3317 | call disasm_get_word |
3330 | call disasm_get_word |
3318 | call disasm_write_num |
3331 | call disasm_write_num |
3319 | jmp .done1 |
3332 | jmp .done1 |
3320 | 3333 | ||
3321 | cpush21: |
3334 | cpush21: |
3322 | mov eax, 'push' |
3335 | mov eax, 'push' |
3323 | stosd |
3336 | stosd |
3324 | mov eax, ' ' |
3337 | mov eax, ' ' |
3325 | stosd |
3338 | stosd |
3326 | disasm_i32: |
3339 | disasm_i32: |
3327 | call disasm_get_dword |
3340 | call disasm_get_dword |
3328 | call disasm_write_num |
3341 | call disasm_write_num |
3329 | and byte [edi], 0 |
3342 | and byte [edi], 0 |
3330 | ret |
3343 | ret |
3331 | 3344 | ||
3332 | cpush22: |
3345 | cpush22: |
3333 | mov eax, 'push' |
3346 | mov eax, 'push' |
3334 | stosd |
3347 | stosd |
3335 | mov eax, ' ' |
3348 | mov eax, ' ' |
3336 | stosd |
3349 | stosd |
3337 | call disasm_get_byte |
3350 | call disasm_get_byte |
3338 | movsx eax, al |
3351 | movsx eax, al |
3339 | call disasm_write_num |
3352 | call disasm_write_num |
3340 | and byte [edi], 0 |
3353 | and byte [edi], 0 |
3341 | ret |
3354 | ret |
3342 | 3355 | ||
3343 | cinc1: |
3356 | cinc1: |
3344 | ; inc reg32 |
3357 | ; inc reg32 |
3345 | cdec1: |
3358 | cdec1: |
3346 | ; dec reg32 |
3359 | ; dec reg32 |
3347 | cpush1: |
3360 | cpush1: |
3348 | ; push reg32 |
3361 | ; push reg32 |
3349 | cpop1: |
3362 | cpop1: |
3350 | ; pop reg32 |
3363 | ; pop reg32 |
3351 | cbswap: |
3364 | cbswap: |
3352 | ; bswap reg32 |
3365 | ; bswap reg32 |
3353 | mov edx, eax |
3366 | mov edx, eax |
3354 | and edx, 7 |
3367 | and edx, 7 |
3355 | shr eax, 3 |
3368 | shr eax, 3 |
3356 | sub al, 8 |
3369 | sub al, 8 |
3357 | mov esi, 'inc ' |
3370 | mov esi, 'inc ' |
3358 | jz @f |
3371 | jz @f |
3359 | mov esi, 'dec ' |
3372 | mov esi, 'dec ' |
3360 | dec al |
3373 | dec al |
3361 | jz @f |
3374 | jz @f |
3362 | mov esi, 'push' |
3375 | mov esi, 'push' |
3363 | dec al |
3376 | dec al |
3364 | jz @f |
3377 | jz @f |
3365 | mov esi, 'pop ' |
3378 | mov esi, 'pop ' |
3366 | dec al |
3379 | dec al |
3367 | jz @f |
3380 | jz @f |
3368 | mov esi, 'bswa' |
3381 | mov esi, 'bswa' |
3369 | @@: |
3382 | @@: |
3370 | xchg eax, esi |
3383 | xchg eax, esi |
3371 | stosd |
3384 | stosd |
3372 | mov eax, ' ' |
3385 | mov eax, ' ' |
3373 | jz @f |
3386 | jz @f |
3374 | mov al, 'p' |
3387 | mov al, 'p' |
3375 | @@: |
3388 | @@: |
3376 | stosd |
3389 | stosd |
3377 | xchg eax, edx |
3390 | xchg eax, edx |
3378 | call disasm_write_reg1632 |
3391 | call disasm_write_reg1632 |
3379 | and byte [edi], 0 |
3392 | and byte [edi], 0 |
3380 | ret |
3393 | ret |
3381 | 3394 | ||
3382 | cxchg1: |
3395 | cxchg1: |
3383 | ; xchg eax,reg32 |
3396 | ; xchg eax,reg32 |
3384 | and eax, 7 |
3397 | and eax, 7 |
3385 | xchg eax, edx |
3398 | xchg eax, edx |
3386 | mov eax, 'xchg' |
3399 | mov eax, 'xchg' |
3387 | stosd |
3400 | stosd |
3388 | mov eax, ' ' |
3401 | mov eax, ' ' |
3389 | stosd |
3402 | stosd |
3390 | xor eax, eax |
3403 | xor eax, eax |
3391 | call disasm_write_reg1632 |
3404 | call disasm_write_reg1632 |
3392 | mov ax, ', ' |
3405 | mov ax, ', ' |
3393 | stosw |
3406 | stosw |
3394 | xchg eax, edx |
3407 | xchg eax, edx |
3395 | call disasm_write_reg1632 |
3408 | call disasm_write_reg1632 |
3396 | and byte [edi], 0 |
3409 | and byte [edi], 0 |
3397 | ret |
3410 | ret |
3398 | 3411 | ||
3399 | cint: |
3412 | cint: |
3400 | mov eax, 'int ' |
3413 | mov eax, 'int ' |
3401 | stosd |
3414 | stosd |
3402 | mov eax, ' ' |
3415 | mov eax, ' ' |
3403 | stosd |
3416 | stosd |
3404 | disasm_i8u: |
3417 | disasm_i8u: |
3405 | xor eax, eax |
3418 | xor eax, eax |
3406 | call disasm_get_byte |
3419 | call disasm_get_byte |
3407 | call disasm_write_num |
3420 | call disasm_write_num |
3408 | and byte [edi], 0 |
3421 | and byte [edi], 0 |
3409 | ret |
3422 | ret |
3410 | 3423 | ||
3411 | cmov11: |
3424 | cmov11: |
3412 | ; mov r8,i8 |
3425 | ; mov r8,i8 |
3413 | mov ecx, eax |
3426 | mov ecx, eax |
3414 | mov eax, 'mov ' |
3427 | mov eax, 'mov ' |
3415 | stosd |
3428 | stosd |
3416 | mov eax, ' ' |
3429 | mov eax, ' ' |
3417 | stosd |
3430 | stosd |
3418 | and ecx, 7 |
3431 | and ecx, 7 |
3419 | mov ax, [disasm_regs8+ecx*2] |
3432 | mov ax, [disasm_regs8+ecx*2] |
3420 | stosw |
3433 | stosw |
3421 | mov ax, ', ' |
3434 | mov ax, ', ' |
3422 | stosw |
3435 | stosw |
3423 | jmp disasm_i8u |
3436 | jmp disasm_i8u |
3424 | 3437 | ||
3425 | cmov12: |
3438 | cmov12: |
3426 | ; mov r32,i32 |
3439 | ; mov r32,i32 |
3427 | xchg eax, edx |
3440 | xchg eax, edx |
3428 | mov eax, 'mov ' |
3441 | mov eax, 'mov ' |
3429 | stosd |
3442 | stosd |
3430 | mov eax, ' ' |
3443 | mov eax, ' ' |
3431 | stosd |
3444 | stosd |
3432 | xchg eax, edx |
3445 | xchg eax, edx |
3433 | and eax, 7 |
3446 | and eax, 7 |
3434 | call disasm_write_reg1632 |
3447 | call disasm_write_reg1632 |
3435 | mov ax, ', ' |
3448 | mov ax, ', ' |
3436 | stosw |
3449 | stosw |
3437 | jmp cmov2.1 |
3450 | jmp cmov2.1 |
3438 | 3451 | ||
3439 | disasm_shifts dd 'rol ','ror ','rcl ','rcr ','shl ','shr ','sal ','sar ' |
3452 | disasm_shifts dd 'rol ','ror ','rcl ','rcr ','shl ','shr ','sal ','sar ' |
3440 | cshift2: |
3453 | cshift2: |
3441 | ; shift r/m,1 = D0/D1 |
3454 | ; shift r/m,1 = D0/D1 |
3442 | cshift3: |
3455 | cshift3: |
3443 | ; shift r/m,cl = D2/D3 |
3456 | ; shift r/m,cl = D2/D3 |
3444 | disasm_set_modew |
3457 | disasm_set_modew |
3445 | mov dl, al |
3458 | mov dl, al |
3446 | call disasm_get_byte |
3459 | call disasm_get_byte |
3447 | dec [disasm_cur_pos] |
3460 | dec [disasm_cur_pos] |
3448 | shr al, 3 |
3461 | shr al, 3 |
3449 | and eax, 7 |
3462 | and eax, 7 |
3450 | mov eax, [disasm_shifts+eax*4] |
3463 | mov eax, [disasm_shifts+eax*4] |
3451 | stosd |
3464 | stosd |
3452 | mov eax, ' ' |
3465 | mov eax, ' ' |
3453 | stosd |
3466 | stosd |
3454 | call disasm_readrmop |
3467 | call disasm_readrmop |
3455 | cmp dl, 0xD2 |
3468 | cmp dl, 0xD2 |
3456 | jb .s1 |
3469 | jb .s1 |
3457 | mov eax, ', cl' |
3470 | mov eax, ', cl' |
3458 | stosd |
3471 | stosd |
3459 | and byte [edi], 0 |
3472 | and byte [edi], 0 |
3460 | ret |
3473 | ret |
3461 | .s1: |
3474 | .s1: |
3462 | mov eax, ', 1' |
3475 | mov eax, ', 1' |
3463 | stosd |
3476 | stosd |
3464 | clc |
3477 | clc |
3465 | ret |
3478 | ret |
3466 | 3479 | ||
3467 | cshift1: |
3480 | cshift1: |
3468 | ; shift r/m,i8 = C0/C1 |
3481 | ; shift r/m,i8 = C0/C1 |
3469 | disasm_set_modew |
3482 | disasm_set_modew |
3470 | call disasm_get_byte |
3483 | call disasm_get_byte |
3471 | dec [disasm_cur_pos] |
3484 | dec [disasm_cur_pos] |
3472 | shr al, 3 |
3485 | shr al, 3 |
3473 | and eax, 7 |
3486 | and eax, 7 |
3474 | mov eax, [disasm_shifts+eax*4] |
3487 | mov eax, [disasm_shifts+eax*4] |
3475 | stosd |
3488 | stosd |
3476 | mov eax, ' ' |
3489 | mov eax, ' ' |
3477 | stosd |
3490 | stosd |
3478 | call disasm_readrmop |
3491 | call disasm_readrmop |
3479 | mov ax, ', ' |
3492 | mov ax, ', ' |
3480 | stosw |
3493 | stosw |
3481 | jmp disasm_i8u |
3494 | jmp disasm_i8u |
3482 | 3495 | ||
3483 | 3496 | ||
3484 | cmov3: |
3497 | cmov3: |
3485 | ; A0: mov al,[ofs32] |
3498 | ; A0: mov al,[ofs32] |
3486 | ; A1: mov ax/eax,[ofs32] |
3499 | ; A1: mov ax/eax,[ofs32] |
3487 | ; A2: mov [ofs32],al |
3500 | ; A2: mov [ofs32],al |
3488 | ; A3: mov [ofs32],ax/eax |
3501 | ; A3: mov [ofs32],ax/eax |
3489 | mov edx, 'mov ' |
3502 | mov edx, 'mov ' |
3490 | xchg eax, edx |
3503 | xchg eax, edx |
3491 | stosd |
3504 | stosd |
3492 | mov eax, ' ' |
3505 | mov eax, ' ' |
3493 | stosd |
3506 | stosd |
3494 | test dl, 2 |
3507 | test dl, 2 |
3495 | jnz .1 |
3508 | jnz .1 |
3496 | call .write_acc |
3509 | call .write_acc |
3497 | mov ax, ', ' |
3510 | mov ax, ', ' |
3498 | stosw |
3511 | stosw |
3499 | call .write_ofs32 |
3512 | call .write_ofs32 |
3500 | jmp .2 |
3513 | jmp .2 |
3501 | .1: |
3514 | .1: |
3502 | call .write_ofs32 |
3515 | call .write_ofs32 |
3503 | mov ax, ', ' |
3516 | mov ax, ', ' |
3504 | stosw |
3517 | stosw |
3505 | call .write_acc |
3518 | call .write_acc |
3506 | .2: and byte [edi], 0 |
3519 | .2: and byte [edi], 0 |
3507 | ret |
3520 | ret |
3508 | .write_acc: |
3521 | .write_acc: |
3509 | test dl, 1 |
3522 | test dl, 1 |
3510 | jz .8bit |
3523 | jz .8bit |
3511 | test ch, 1 |
3524 | test ch, 1 |
3512 | jnz .16bit |
3525 | jnz .16bit |
3513 | mov eax, 'eax' |
3526 | mov eax, 'eax' |
3514 | stosd |
3527 | stosd |
3515 | dec edi |
3528 | dec edi |
3516 | ret |
3529 | ret |
3517 | .16bit: |
3530 | .16bit: |
3518 | mov ax, 'ax' |
3531 | mov ax, 'ax' |
3519 | stosw |
3532 | stosw |
3520 | ret |
3533 | ret |
3521 | .8bit: |
3534 | .8bit: |
3522 | mov ax, 'al' |
3535 | mov ax, 'al' |
3523 | stosw |
3536 | stosw |
3524 | ret |
3537 | ret |
3525 | .write_ofs32: |
3538 | .write_ofs32: |
3526 | mov al, '[' |
3539 | mov al, '[' |
3527 | stosb |
3540 | stosb |
3528 | call disasm_get_dword |
3541 | call disasm_get_dword |
3529 | call disasm_write_num |
3542 | call disasm_write_num |
3530 | mov al, ']' |
3543 | mov al, ']' |
3531 | stosb |
3544 | stosb |
3532 | ret |
3545 | ret |
3533 | 3546 | ||
3534 | disasm_write_reg: |
3547 | disasm_write_reg: |
3535 | test ch, 80h |
3548 | test ch, 80h |
3536 | jnz disasm_write_reg1632 |
3549 | jnz disasm_write_reg1632 |
3537 | mov ax, [disasm_regs8+eax*2] |
3550 | mov ax, [disasm_regs8+eax*2] |
3538 | stosw |
3551 | stosw |
3539 | ret |
3552 | ret |
3540 | disasm_write_reg1632: |
3553 | disasm_write_reg1632: |
3541 | test ch, 1 |
3554 | test ch, 1 |
3542 | jnz @f |
3555 | jnz @f |
3543 | mov eax, [disasm_regs32+eax*4] |
3556 | mov eax, [disasm_regs32+eax*4] |
3544 | stosd |
3557 | stosd |
3545 | dec edi |
3558 | dec edi |
3546 | ret |
3559 | ret |
3547 | @@: |
3560 | @@: |
3548 | mov ax, [disasm_regs16+eax*2] |
3561 | mov ax, [disasm_regs16+eax*2] |
3549 | stosw |
3562 | stosw |
3550 | ret |
3563 | ret |
3551 | 3564 | ||
3552 | cmovzx: ; 0F B6/B7 |
3565 | cmovzx: ; 0F B6/B7 |
3553 | cmovsx: ; 0F BE/BF |
3566 | cmovsx: ; 0F BE/BF |
3554 | mov edx, eax |
3567 | mov edx, eax |
3555 | disasm_set_modew |
3568 | disasm_set_modew |
3556 | mov eax, 'movz' |
3569 | mov eax, 'movz' |
3557 | cmp dl, 0xB8 |
3570 | cmp dl, 0xB8 |
3558 | jb @f |
3571 | jb @f |
3559 | mov eax, 'movs' |
3572 | mov eax, 'movs' |
3560 | @@: |
3573 | @@: |
3561 | stosd |
3574 | stosd |
3562 | mov eax, 'x ' |
3575 | mov eax, 'x ' |
3563 | stosd |
3576 | stosd |
3564 | call disasm_get_byte |
3577 | call disasm_get_byte |
3565 | dec [disasm_cur_pos] |
3578 | dec [disasm_cur_pos] |
3566 | shr al, 3 |
3579 | shr al, 3 |
3567 | and eax, 7 |
3580 | and eax, 7 |
3568 | call disasm_write_reg1632 |
3581 | call disasm_write_reg1632 |
3569 | mov ax, ', ' |
3582 | mov ax, ', ' |
3570 | stosw |
3583 | stosw |
3571 | or ch, 1 ; 2nd operand - 8 or 16 bits |
3584 | or ch, 1 ; 2nd operand - 8 or 16 bits |
3572 | call disasm_readrmop |
3585 | call disasm_readrmop |
3573 | and byte [edi], 0 |
3586 | and byte [edi], 0 |
3574 | ret |
3587 | ret |
3575 | 3588 | ||
3576 | disasm_op2cmds dd 'add ','or ','adc ','sbb ','and ','sub ','xor ','cmp ' |
3589 | disasm_op2cmds dd 'add ','or ','adc ','sbb ','and ','sub ','xor ','cmp ' |
3577 | cop21: |
3590 | cop21: |
3578 | disasm_set_modew |
3591 | disasm_set_modew |
3579 | mov esi, 'test' |
3592 | mov esi, 'test' |
3580 | cmp al, 0A8h |
3593 | cmp al, 0A8h |
3581 | jae @f |
3594 | jae @f |
3582 | shr al, 3 |
3595 | shr al, 3 |
3583 | and eax, 7 |
3596 | and eax, 7 |
3584 | mov esi, [disasm_op2cmds+eax*4] |
3597 | mov esi, [disasm_op2cmds+eax*4] |
3585 | @@: |
3598 | @@: |
3586 | xchg eax, esi |
3599 | xchg eax, esi |
3587 | stosd |
3600 | stosd |
3588 | mov eax, ' ' |
3601 | mov eax, ' ' |
3589 | stosd |
3602 | stosd |
3590 | test ch, 80h |
3603 | test ch, 80h |
3591 | jnz .1632 |
3604 | jnz .1632 |
3592 | mov eax, 'al, ' |
3605 | mov eax, 'al, ' |
3593 | stosd |
3606 | stosd |
3594 | jmp disasm_i8u |
3607 | jmp disasm_i8u |
3595 | .1632: |
3608 | .1632: |
3596 | test ch, 1 |
3609 | test ch, 1 |
3597 | jnz .16 |
3610 | jnz .16 |
3598 | mov eax, 'eax,' |
3611 | mov eax, 'eax,' |
3599 | stosd |
3612 | stosd |
3600 | mov al, ' ' |
3613 | mov al, ' ' |
3601 | stosb |
3614 | stosb |
3602 | call disasm_get_dword |
3615 | call disasm_get_dword |
3603 | jmp .x |
3616 | jmp .x |
3604 | .16: |
3617 | .16: |
3605 | mov eax, 'ax, ' |
3618 | mov eax, 'ax, ' |
3606 | stosd |
3619 | stosd |
3607 | xor eax, eax |
3620 | xor eax, eax |
3608 | call disasm_get_word |
3621 | call disasm_get_word |
3609 | .x: |
3622 | .x: |
3610 | call disasm_write_num |
3623 | call disasm_write_num |
3611 | and byte [edi], 0 |
3624 | and byte [edi], 0 |
3612 | ret |
3625 | ret |
3613 | 3626 | ||
3614 | cop22: |
3627 | cop22: |
3615 | disasm_set_modew |
3628 | disasm_set_modew |
3616 | or ch, 40h |
3629 | or ch, 40h |
3617 | mov edx, eax |
3630 | mov edx, eax |
3618 | mov esi, 'lea ' |
3631 | mov esi, 'lea ' |
3619 | cmp al, 8Dh |
3632 | cmp al, 8Dh |
3620 | jz @f |
3633 | jz @f |
3621 | mov esi, 'imul' |
3634 | mov esi, 'imul' |
3622 | cmp al, 0xAF |
3635 | cmp al, 0xAF |
3623 | jz @f |
3636 | jz @f |
3624 | mov esi, 'mov ' |
3637 | mov esi, 'mov ' |
3625 | cmp al, 88h |
3638 | cmp al, 88h |
3626 | jae @f |
3639 | jae @f |
3627 | mov esi, 'xchg' |
3640 | mov esi, 'xchg' |
3628 | cmp al, 86h |
3641 | cmp al, 86h |
3629 | jae @f |
3642 | jae @f |
3630 | mov esi, 'test' |
3643 | mov esi, 'test' |
3631 | cmp al, 84h |
3644 | cmp al, 84h |
3632 | jae @f |
3645 | jae @f |
3633 | shr al, 3 |
3646 | shr al, 3 |
3634 | and eax, 7 |
3647 | and eax, 7 |
3635 | mov esi, [disasm_op2cmds+eax*4] |
3648 | mov esi, [disasm_op2cmds+eax*4] |
3636 | @@: |
3649 | @@: |
3637 | xchg eax, esi |
3650 | xchg eax, esi |
3638 | stosd |
3651 | stosd |
3639 | mov eax, ' ' |
3652 | mov eax, ' ' |
3640 | stosd |
3653 | stosd |
3641 | call disasm_get_byte |
3654 | call disasm_get_byte |
3642 | dec [disasm_cur_pos] |
3655 | dec [disasm_cur_pos] |
3643 | shr al, 3 |
3656 | shr al, 3 |
3644 | and eax, 7 |
3657 | and eax, 7 |
3645 | cmp dl, 0x8D |
3658 | cmp dl, 0x8D |
3646 | jz @f |
3659 | jz @f |
3647 | cmp dl, 0x86 |
3660 | cmp dl, 0x86 |
3648 | jz @f |
3661 | jz @f |
3649 | cmp dl, 0x87 |
3662 | cmp dl, 0x87 |
3650 | jz @f |
3663 | jz @f |
3651 | test dl, 2 |
3664 | test dl, 2 |
3652 | jz .d0 |
3665 | jz .d0 |
3653 | @@: |
3666 | @@: |
3654 | call disasm_write_reg |
3667 | call disasm_write_reg |
3655 | mov ax, ', ' |
3668 | mov ax, ', ' |
3656 | stosw |
3669 | stosw |
3657 | call disasm_readrmop |
3670 | call disasm_readrmop |
3658 | and byte [edi], 0 |
3671 | and byte [edi], 0 |
3659 | ret |
3672 | ret |
3660 | .d0: |
3673 | .d0: |
3661 | push eax |
3674 | push eax |
3662 | call disasm_readrmop |
3675 | call disasm_readrmop |
3663 | mov ax, ', ' |
3676 | mov ax, ', ' |
3664 | stosw |
3677 | stosw |
3665 | pop eax |
3678 | pop eax |
3666 | call disasm_write_reg |
3679 | call disasm_write_reg |
3667 | and byte [edi], 0 |
3680 | and byte [edi], 0 |
3668 | ret |
3681 | ret |
3669 | 3682 | ||
3670 | cop23: |
3683 | cop23: |
3671 | disasm_set_modew |
3684 | disasm_set_modew |
3672 | xchg eax, edx |
3685 | xchg eax, edx |
3673 | call disasm_get_byte |
3686 | call disasm_get_byte |
3674 | dec [disasm_cur_pos] |
3687 | dec [disasm_cur_pos] |
3675 | shr eax, 3 |
3688 | shr eax, 3 |
3676 | and eax, 7 |
3689 | and eax, 7 |
3677 | mov eax, [disasm_op2cmds+eax*4] |
3690 | mov eax, [disasm_op2cmds+eax*4] |
3678 | ctest: |
3691 | ctest: |
3679 | stosd |
3692 | stosd |
3680 | mov eax, ' ' |
3693 | mov eax, ' ' |
3681 | stosd |
3694 | stosd |
3682 | call disasm_readrmop |
3695 | call disasm_readrmop |
3683 | mov ax, ', ' |
3696 | mov ax, ', ' |
3684 | stosw |
3697 | stosw |
3685 | test ch, 80h |
3698 | test ch, 80h |
3686 | jz .i8 |
3699 | jz .i8 |
3687 | cmp dl, 83h |
3700 | cmp dl, 83h |
3688 | jz .i8 |
3701 | jz .i8 |
3689 | test ch, 1 |
3702 | test ch, 1 |
3690 | jnz .i16 |
3703 | jnz .i16 |
3691 | call disasm_get_dword |
3704 | call disasm_get_dword |
3692 | jmp .ic |
3705 | jmp .ic |
3693 | .i8: |
3706 | .i8: |
3694 | xor eax, eax |
3707 | xor eax, eax |
3695 | call disasm_get_byte |
3708 | call disasm_get_byte |
3696 | cmp dl, 83h |
3709 | cmp dl, 83h |
3697 | jnz .ic |
3710 | jnz .ic |
3698 | movsx eax, al |
3711 | movsx eax, al |
3699 | jmp .ic |
3712 | jmp .ic |
3700 | .i16: |
3713 | .i16: |
3701 | xor eax, eax |
3714 | xor eax, eax |
3702 | call disasm_get_word |
3715 | call disasm_get_word |
3703 | .ic: |
3716 | .ic: |
3704 | call disasm_write_num |
3717 | call disasm_write_num |
3705 | and byte [edi], 0 |
3718 | and byte [edi], 0 |
3706 | ret |
3719 | ret |
3707 | 3720 | ||
3708 | cbtx1: |
3721 | cbtx1: |
3709 | ; btx r/m,i8 = 0F BA |
3722 | ; btx r/m,i8 = 0F BA |
3710 | or ch, 80h |
3723 | or ch, 80h |
3711 | call disasm_get_byte |
3724 | call disasm_get_byte |
3712 | dec [disasm_cur_pos] |
3725 | dec [disasm_cur_pos] |
3713 | shr al, 3 |
3726 | shr al, 3 |
3714 | and eax, 7 |
3727 | and eax, 7 |
3715 | cmp al, 4 |
3728 | cmp al, 4 |
3716 | jb cunk |
3729 | jb cunk |
3717 | mov eax, [btx1codes+eax*4-4*4] |
3730 | mov eax, [btx1codes+eax*4-4*4] |
3718 | stosd |
3731 | stosd |
3719 | mov eax, ' ' |
3732 | mov eax, ' ' |
3720 | stosd |
3733 | stosd |
3721 | call disasm_readrmop |
3734 | call disasm_readrmop |
3722 | mov ax, ', ' |
3735 | mov ax, ', ' |
3723 | stosw |
3736 | stosw |
3724 | jmp disasm_i8u |
3737 | jmp disasm_i8u |
3725 | btx1codes dd 'bt ','bts ','btr ','btc ' |
3738 | btx1codes dd 'bt ','bts ','btr ','btc ' |
3726 | cbtx2: |
3739 | cbtx2: |
3727 | ; btx r/m,r = 0F 101xx011 (A3,AB,B3,BB) |
3740 | ; btx r/m,r = 0F 101xx011 (A3,AB,B3,BB) |
3728 | shr al, 3 |
3741 | shr al, 3 |
3729 | and eax, 3 |
3742 | and eax, 3 |
3730 | mov eax, [btx1codes+eax*4] |
3743 | mov eax, [btx1codes+eax*4] |
3731 | stosd |
3744 | stosd |
3732 | mov eax, ' ' |
3745 | mov eax, ' ' |
3733 | stosd |
3746 | stosd |
3734 | or ch, 0xC0 |
3747 | or ch, 0xC0 |
3735 | call disasm_get_byte |
3748 | call disasm_get_byte |
3736 | dec [disasm_cur_pos] |
3749 | dec [disasm_cur_pos] |
3737 | shr al, 3 |
3750 | shr al, 3 |
3738 | and eax, 7 |
3751 | and eax, 7 |
3739 | push eax |
3752 | push eax |
3740 | call disasm_readrmop |
3753 | call disasm_readrmop |
3741 | mov ax, ', ' |
3754 | mov ax, ', ' |
3742 | stosw |
3755 | stosw |
3743 | pop eax |
3756 | pop eax |
3744 | call disasm_write_reg1632 |
3757 | call disasm_write_reg1632 |
3745 | and byte [edi], 0 |
3758 | and byte [edi], 0 |
3746 | ret |
3759 | ret |
3747 | 3760 | ||
3748 | csetcc: |
3761 | csetcc: |
3749 | and eax, 0xF |
3762 | and eax, 0xF |
3750 | mov ax, [disasm_jcc_codes + eax*2] |
3763 | mov ax, [disasm_jcc_codes + eax*2] |
3751 | mov dword [edi], 'setc' |
3764 | mov dword [edi], 'setc' |
3752 | add edi, 3 |
3765 | add edi, 3 |
3753 | stosw |
3766 | stosw |
3754 | mov ax, ' ' |
3767 | mov ax, ' ' |
3755 | stosw |
3768 | stosw |
3756 | stosb |
3769 | stosb |
3757 | call disasm_readrmop |
3770 | call disasm_readrmop |
3758 | and byte [edi], 0 |
3771 | and byte [edi], 0 |
3759 | ret |
3772 | ret |
3760 | 3773 | ||
3761 | disasm_jcc_codes dw 'o ','no','b ','ae','z ','nz','be','a ','s ','ns','p ','np','l ','ge','le','g ' |
3774 | disasm_jcc_codes dw 'o ','no','b ','ae','z ','nz','be','a ','s ','ns','p ','np','l ','ge','le','g ' |
3762 | cjcc1: |
3775 | cjcc1: |
3763 | cjmp2: |
3776 | cjmp2: |
3764 | cmp al, 0xEB |
3777 | cmp al, 0xEB |
3765 | jz .1 |
3778 | jz .1 |
3766 | and eax, 0xF |
3779 | and eax, 0xF |
3767 | mov ax, [disasm_jcc_codes + eax*2] |
3780 | mov ax, [disasm_jcc_codes + eax*2] |
3768 | jmp .2 |
3781 | jmp .2 |
3769 | .1: |
3782 | .1: |
3770 | mov ax, 'mp' |
3783 | mov ax, 'mp' |
3771 | .2: |
3784 | .2: |
3772 | mov byte [edi], 'j' |
3785 | mov byte [edi], 'j' |
3773 | inc edi |
3786 | inc edi |
3774 | stosw |
3787 | stosw |
3775 | mov eax, ' ' |
3788 | mov eax, ' ' |
3776 | stosb |
3789 | stosb |
3777 | stosd |
3790 | stosd |
3778 | call disasm_get_byte |
3791 | call disasm_get_byte |
3779 | movsx eax, al |
3792 | movsx eax, al |
3780 | disasm_rva: |
3793 | disasm_rva: |
3781 | add eax, [disasm_cur_pos] |
3794 | add eax, [disasm_cur_pos] |
3782 | call disasm_write_num |
3795 | call disasm_write_num |
3783 | and byte [edi], 0 |
3796 | and byte [edi], 0 |
3784 | ret |
3797 | ret |
3785 | 3798 | ||
3786 | ccall1: |
3799 | ccall1: |
3787 | cjmp1: |
3800 | cjmp1: |
3788 | cjcc2: |
3801 | cjcc2: |
3789 | mov edx, 'call' |
3802 | mov edx, 'call' |
3790 | cmp al, 0xE8 |
3803 | cmp al, 0xE8 |
3791 | jz @f |
3804 | jz @f |
3792 | mov edx, 'jmp ' |
3805 | mov edx, 'jmp ' |
3793 | cmp al, 0xE9 |
3806 | cmp al, 0xE9 |
3794 | jz @f |
3807 | jz @f |
3795 | mov edx, ' ' |
3808 | mov edx, ' ' |
3796 | and eax, 0xF |
3809 | and eax, 0xF |
3797 | mov dx, [disasm_jcc_codes+eax*2] |
3810 | mov dx, [disasm_jcc_codes+eax*2] |
3798 | shl edx, 8 |
3811 | shl edx, 8 |
3799 | mov dl, 'j' |
3812 | mov dl, 'j' |
3800 | @@: |
3813 | @@: |
3801 | xchg eax, edx |
3814 | xchg eax, edx |
3802 | stosd |
3815 | stosd |
3803 | mov eax, ' ' |
3816 | mov eax, ' ' |
3804 | stosd |
3817 | stosd |
3805 | call disasm_get_dword |
3818 | call disasm_get_dword |
3806 | jmp disasm_rva |
3819 | jmp disasm_rva |
3807 | 3820 | ||
3808 | op11codes dd 'test',0,'not ','neg ','mul ','imul','div ','idiv' |
3821 | op11codes dd 'test',0,'not ','neg ','mul ','imul','div ','idiv' |
3809 | op12codes dd 'inc ','dec ','call',0,'jmp ',0,'push',0 |
3822 | op12codes dd 'inc ','dec ','call',0,'jmp ',0,'push',0 |
3810 | cop1: |
3823 | cop1: |
3811 | disasm_set_modew |
3824 | disasm_set_modew |
3812 | xchg eax, edx |
3825 | xchg eax, edx |
3813 | call disasm_get_byte |
3826 | call disasm_get_byte |
3814 | dec [disasm_cur_pos] |
3827 | dec [disasm_cur_pos] |
3815 | shr al, 3 |
3828 | shr al, 3 |
3816 | and eax, 7 |
3829 | and eax, 7 |
3817 | cmp dl, 0xFE |
3830 | cmp dl, 0xFE |
3818 | jnz @f |
3831 | jnz @f |
3819 | cmp al, 1 |
3832 | cmp al, 1 |
3820 | ja cunk |
3833 | ja cunk |
3821 | @@: |
3834 | @@: |
3822 | and edx, 8 |
3835 | and edx, 8 |
3823 | add eax, edx |
3836 | add eax, edx |
3824 | mov eax, [op11codes+eax*4] |
3837 | mov eax, [op11codes+eax*4] |
3825 | test eax, eax |
3838 | test eax, eax |
3826 | jz cunk |
3839 | jz cunk |
3827 | cmp eax, 'test' |
3840 | cmp eax, 'test' |
3828 | jz ctest |
3841 | jz ctest |
3829 | @@: |
3842 | @@: |
3830 | stosd |
3843 | stosd |
3831 | mov eax, ' ' |
3844 | mov eax, ' ' |
3832 | stosd |
3845 | stosd |
3833 | call disasm_readrmop |
3846 | call disasm_readrmop |
3834 | and byte [edi], 0 |
3847 | and byte [edi], 0 |
3835 | ret |
3848 | ret |
3836 | 3849 | ||
3837 | cpop2: |
3850 | cpop2: |
3838 | or ch, 80h |
3851 | or ch, 80h |
3839 | call disasm_get_byte |
3852 | call disasm_get_byte |
3840 | dec [disasm_cur_pos] |
3853 | dec [disasm_cur_pos] |
3841 | test al, 00111000b |
3854 | test al, 00111000b |
3842 | jnz cunk |
3855 | jnz cunk |
3843 | mov eax, 'pop ' |
3856 | mov eax, 'pop ' |
3844 | jmp @b |
3857 | jmp @b |
3845 | 3858 | ||
3846 | cloopnz: |
3859 | cloopnz: |
3847 | mov eax, 'loop' |
3860 | mov eax, 'loop' |
3848 | stosd |
3861 | stosd |
3849 | mov eax, 'nz ' |
3862 | mov eax, 'nz ' |
3850 | test ch, 2 |
3863 | test ch, 2 |
3851 | jz @f |
3864 | jz @f |
3852 | mov ah, 'w' |
3865 | mov ah, 'w' |
3853 | @@: jmp cloop.cmn |
3866 | @@: jmp cloop.cmn |
3854 | cloopz: |
3867 | cloopz: |
3855 | mov eax, 'loop' |
3868 | mov eax, 'loop' |
3856 | stosd |
3869 | stosd |
3857 | mov eax, 'z ' |
3870 | mov eax, 'z ' |
3858 | test ch, 2 |
3871 | test ch, 2 |
3859 | jz @f |
3872 | jz @f |
3860 | mov eax, 'zw ' |
3873 | mov eax, 'zw ' |
3861 | @@: jmp cloop.cmn |
3874 | @@: jmp cloop.cmn |
3862 | 3875 | ||
3863 | cjcxz: |
3876 | cjcxz: |
3864 | cloop: |
3877 | cloop: |
3865 | cmp al, 0xE2 |
3878 | cmp al, 0xE2 |
3866 | jz .loop |
3879 | jz .loop |
3867 | test ch, 2 |
3880 | test ch, 2 |
3868 | jnz .jcxz |
3881 | jnz .jcxz |
3869 | mov eax, 'jecx' |
3882 | mov eax, 'jecx' |
3870 | stosd |
3883 | stosd |
3871 | mov eax, 'z ' |
3884 | mov eax, 'z ' |
3872 | jmp .cmn |
3885 | jmp .cmn |
3873 | .jcxz: |
3886 | .jcxz: |
3874 | mov eax, 'jcxz' |
3887 | mov eax, 'jcxz' |
3875 | stosd |
3888 | stosd |
3876 | mov eax, ' ' |
3889 | mov eax, ' ' |
3877 | jmp .cmn |
3890 | jmp .cmn |
3878 | .loop: |
3891 | .loop: |
3879 | mov eax, 'loop' |
3892 | mov eax, 'loop' |
3880 | stosd |
3893 | stosd |
3881 | mov eax, ' ' |
3894 | mov eax, ' ' |
3882 | test ch, 2 |
3895 | test ch, 2 |
3883 | jz .cmn |
3896 | jz .cmn |
3884 | mov al, 'w' |
3897 | mov al, 'w' |
3885 | .cmn: |
3898 | .cmn: |
3886 | stosd |
3899 | stosd |
3887 | call disasm_get_byte |
3900 | call disasm_get_byte |
3888 | movsx eax, al |
3901 | movsx eax, al |
3889 | add eax, [disasm_cur_pos] |
3902 | add eax, [disasm_cur_pos] |
3890 | test ch, 1 |
3903 | test ch, 1 |
3891 | jz @f |
3904 | jz @f |
3892 | and eax, 0xFFFF |
3905 | and eax, 0xFFFF |
3893 | @@: |
3906 | @@: |
3894 | disasm_write_num_done: |
3907 | disasm_write_num_done: |
3895 | call disasm_write_num |
3908 | call disasm_write_num |
3896 | and byte [edi], 0 |
3909 | and byte [edi], 0 |
3897 | ret |
3910 | ret |
3898 | 3911 | ||
3899 | cimul1: |
3912 | cimul1: |
3900 | ; imul r,r/m,i |
3913 | ; imul r,r/m,i |
3901 | or ch, 80h ; 32bit operation |
3914 | or ch, 80h ; 32bit operation |
3902 | xchg eax, edx |
3915 | xchg eax, edx |
3903 | mov eax, 'imul' |
3916 | mov eax, 'imul' |
3904 | stosd |
3917 | stosd |
3905 | mov eax, ' ' |
3918 | mov eax, ' ' |
3906 | stosd |
3919 | stosd |
3907 | call disasm_get_byte |
3920 | call disasm_get_byte |
3908 | dec [disasm_cur_pos] |
3921 | dec [disasm_cur_pos] |
3909 | shr al, 3 |
3922 | shr al, 3 |
3910 | and eax, 7 |
3923 | and eax, 7 |
3911 | call disasm_write_reg1632 |
3924 | call disasm_write_reg1632 |
3912 | mov ax, ', ' |
3925 | mov ax, ', ' |
3913 | stosw |
3926 | stosw |
3914 | call disasm_readrmop |
3927 | call disasm_readrmop |
3915 | mov ax, ', ' |
3928 | mov ax, ', ' |
3916 | stosw |
3929 | stosw |
3917 | test ch, 1 |
3930 | test ch, 1 |
3918 | jnz .16 |
3931 | jnz .16 |
3919 | cmp dl, 0x69 |
3932 | cmp dl, 0x69 |
3920 | jz .op32 |
3933 | jz .op32 |
3921 | call disasm_get_byte |
3934 | call disasm_get_byte |
3922 | movsx eax, al |
3935 | movsx eax, al |
3923 | jmp disasm_write_num_done |
3936 | jmp disasm_write_num_done |
3924 | .op32: |
3937 | .op32: |
3925 | call disasm_get_dword |
3938 | call disasm_get_dword |
3926 | jmp disasm_write_num_done |
3939 | jmp disasm_write_num_done |
3927 | .16: |
3940 | .16: |
3928 | cmp dl, 0x69 |
3941 | cmp dl, 0x69 |
3929 | jz .op16 |
3942 | jz .op16 |
3930 | call disasm_get_byte |
3943 | call disasm_get_byte |
3931 | cbw |
3944 | cbw |
3932 | jmp disasm_write_num_done |
3945 | jmp disasm_write_num_done |
3933 | .op16: |
3946 | .op16: |
3934 | xor eax, eax |
3947 | xor eax, eax |
3935 | call disasm_get_word |
3948 | call disasm_get_word |
3936 | jmp disasm_write_num_done |
3949 | jmp disasm_write_num_done |
3937 | 3950 | ||
3938 | cshld: |
3951 | cshld: |
3939 | cshrd: |
3952 | cshrd: |
3940 | mov edx, 'shld' |
3953 | mov edx, 'shld' |
3941 | test al, 8 |
3954 | test al, 8 |
3942 | jz @f |
3955 | jz @f |
3943 | mov edx, 'shrd' |
3956 | mov edx, 'shrd' |
3944 | @@: |
3957 | @@: |
3945 | xchg eax, edx |
3958 | xchg eax, edx |
3946 | stosd |
3959 | stosd |
3947 | mov eax, ' ' |
3960 | mov eax, ' ' |
3948 | stosd |
3961 | stosd |
3949 | call disasm_get_byte |
3962 | call disasm_get_byte |
3950 | dec [disasm_cur_pos] |
3963 | dec [disasm_cur_pos] |
3951 | shr al, 3 |
3964 | shr al, 3 |
3952 | and eax, 7 |
3965 | and eax, 7 |
3953 | push eax |
3966 | push eax |
3954 | or ch, 80h |
3967 | or ch, 80h |
3955 | call disasm_readrmop |
3968 | call disasm_readrmop |
3956 | mov ax, ', ' |
3969 | mov ax, ', ' |
3957 | stosw |
3970 | stosw |
3958 | pop eax |
3971 | pop eax |
3959 | call disasm_write_reg1632 |
3972 | call disasm_write_reg1632 |
3960 | mov ax, ', ' |
3973 | mov ax, ', ' |
3961 | stosw |
3974 | stosw |
3962 | test dl, 1 |
3975 | test dl, 1 |
3963 | jz disasm_i8u |
3976 | jz disasm_i8u |
3964 | mov ax, 'cl' |
3977 | mov ax, 'cl' |
3965 | stosw |
3978 | stosw |
3966 | and byte [edi], 0 |
3979 | and byte [edi], 0 |
3967 | ret |
3980 | ret |
3968 | 3981 | ||
3969 | ccbw: |
3982 | ccbw: |
3970 | mov eax, 'cbw ' |
3983 | mov eax, 'cbw ' |
3971 | test ch, 1 |
3984 | test ch, 1 |
3972 | jnz @f |
3985 | jnz @f |
3973 | mov eax, 'cwde' |
3986 | mov eax, 'cwde' |
3974 | @@: stosd |
3987 | @@: stosd |
3975 | and byte [edi+1], 0 |
3988 | and byte [edi+1], 0 |
3976 | ret |
3989 | ret |
3977 | ccwd: |
3990 | ccwd: |
3978 | mov eax, 'cwd ' |
3991 | mov eax, 'cwd ' |
3979 | test ch, 1 |
3992 | test ch, 1 |
3980 | jnz @b |
3993 | jnz @b |
3981 | mov eax, 'cdq ' |
3994 | mov eax, 'cdq ' |
3982 | jmp @b |
3995 | jmp @b |
3983 | 3996 | ||
3984 | fpuD8 dd 'add ','mul ','com ','comp','sub ','subr','div ','divr' |
3997 | fpuD8 dd 'add ','mul ','com ','comp','sub ','subr','div ','divr' |
3985 | 3998 | ||
3986 | cD8: |
3999 | cD8: |
3987 | call disasm_get_byte |
4000 | call disasm_get_byte |
3988 | dec [disasm_cur_pos] |
4001 | dec [disasm_cur_pos] |
3989 | push eax |
4002 | push eax |
3990 | shr al, 3 |
4003 | shr al, 3 |
3991 | and eax, 7 |
4004 | and eax, 7 |
3992 | mov byte [edi], 'f' |
4005 | mov byte [edi], 'f' |
3993 | inc edi |
4006 | inc edi |
3994 | xchg eax, edx |
4007 | xchg eax, edx |
3995 | mov eax, [fpuD8+edx*4] |
4008 | mov eax, [fpuD8+edx*4] |
3996 | stosd |
4009 | stosd |
3997 | mov ax, ' ' |
4010 | mov ax, ' ' |
3998 | stosw |
4011 | stosw |
3999 | stosb |
4012 | stosb |
4000 | pop eax |
4013 | pop eax |
4001 | cmp dl, 2 |
4014 | cmp dl, 2 |
4002 | jb .1 |
4015 | jb .1 |
4003 | cmp dl, 3 |
4016 | cmp dl, 3 |
4004 | jbe .2 |
4017 | jbe .2 |
4005 | .1: |
4018 | .1: |
4006 | cmp al, 0xC0 |
4019 | cmp al, 0xC0 |
4007 | jb .2 |
4020 | jb .2 |
4008 | mov eax, 'st0,' |
4021 | mov eax, 'st0,' |
4009 | stosd |
4022 | stosd |
4010 | mov al, ' ' |
4023 | mov al, ' ' |
4011 | stosb |
4024 | stosb |
4012 | .2: |
4025 | .2: |
4013 | or ch, 80h or 20h |
4026 | or ch, 80h or 20h |
4014 | and ch, not 1 |
4027 | and ch, not 1 |
4015 | call disasm_readrmop |
4028 | call disasm_readrmop |
4016 | and byte [edi], 0 |
4029 | and byte [edi], 0 |
4017 | ret |
4030 | ret |
4018 | 4031 | ||
4019 | fpuD9_2: |
4032 | fpuD9_2: |
4020 | dq 'fchs ','fabs ',0,0,'ftst ','fxam ',0,0 |
4033 | dq 'fchs ','fabs ',0,0,'ftst ','fxam ',0,0 |
4021 | db 'fld1 fldl2t fldl2e fldpi fldlg2 fldln2 fldz ' |
4034 | db 'fld1 fldl2t fldl2e fldpi fldlg2 fldln2 fldz ' |
4022 | dq 0 |
4035 | dq 0 |
4023 | db 'f2xm1 fyl2x fptan fpatan fxtract fprem1 fdecstp fincstp ' |
4036 | db 'f2xm1 fyl2x fptan fpatan fxtract fprem1 fdecstp fincstp ' |
4024 | db 'fprem fyl2xp1 fsqrt fsincos frndint fscale fsin fcos ' |
4037 | db 'fprem fyl2xp1 fsqrt fsincos frndint fscale fsin fcos ' |
4025 | fpuD9_fnop db 'fnop ' |
4038 | fpuD9_fnop db 'fnop ' |
4026 | cD9: |
4039 | cD9: |
4027 | call disasm_get_byte |
4040 | call disasm_get_byte |
4028 | sub al, 0xC0 |
4041 | sub al, 0xC0 |
4029 | jae .l1 |
4042 | jae .l1 |
4030 | dec [disasm_cur_pos] |
4043 | dec [disasm_cur_pos] |
4031 | shr al, 3 |
4044 | shr al, 3 |
4032 | and eax, 7 |
4045 | and eax, 7 |
4033 | cmp al, 7 |
4046 | cmp al, 7 |
4034 | jnz @f |
4047 | jnz @f |
4035 | mov eax, 'fnst' |
4048 | mov eax, 'fnst' |
4036 | stosd |
4049 | stosd |
4037 | mov eax, 'cw ' |
4050 | mov eax, 'cw ' |
4038 | jmp .x1 |
4051 | jmp .x1 |
4039 | @@: |
4052 | @@: |
4040 | cmp al, 5 |
4053 | cmp al, 5 |
4041 | jnz @f |
4054 | jnz @f |
4042 | mov eax, 'fldc' |
4055 | mov eax, 'fldc' |
4043 | stosd |
4056 | stosd |
4044 | mov eax, 'w ' |
4057 | mov eax, 'w ' |
4045 | .x1: |
4058 | .x1: |
4046 | stosd |
4059 | stosd |
4047 | or ch, 0C1h |
4060 | or ch, 0C1h |
4048 | jmp .cmn |
4061 | jmp .cmn |
4049 | @@: |
4062 | @@: |
4050 | mov edx, 'fld ' |
4063 | mov edx, 'fld ' |
4051 | test al, al |
4064 | test al, al |
4052 | jz @f |
4065 | jz @f |
4053 | mov edx, 'fst ' |
4066 | mov edx, 'fst ' |
4054 | cmp al, 2 |
4067 | cmp al, 2 |
4055 | jz @f |
4068 | jz @f |
4056 | mov edx, 'fstp' |
4069 | mov edx, 'fstp' |
4057 | cmp al, 3 |
4070 | cmp al, 3 |
4058 | jnz cunk |
4071 | jnz cunk |
4059 | @@: |
4072 | @@: |
4060 | xchg eax, edx |
4073 | xchg eax, edx |
4061 | stosd |
4074 | stosd |
4062 | mov eax, ' ' |
4075 | mov eax, ' ' |
4063 | stosd |
4076 | stosd |
4064 | or ch, 80h |
4077 | or ch, 80h |
4065 | and ch, not 1 |
4078 | and ch, not 1 |
4066 | .cmn: |
4079 | .cmn: |
4067 | call disasm_readrmop |
4080 | call disasm_readrmop |
4068 | and byte [edi], 0 |
4081 | and byte [edi], 0 |
4069 | ret |
4082 | ret |
4070 | .l1: |
4083 | .l1: |
4071 | cmp al, 10h |
4084 | cmp al, 10h |
4072 | jae .l2 |
4085 | jae .l2 |
4073 | mov edx, 'fld ' |
4086 | mov edx, 'fld ' |
4074 | cmp al, 8 |
4087 | cmp al, 8 |
4075 | jb @f |
4088 | jb @f |
4076 | mov edx, 'fxch' |
4089 | mov edx, 'fxch' |
4077 | @@: |
4090 | @@: |
4078 | xchg eax, edx |
4091 | xchg eax, edx |
4079 | stosd |
4092 | stosd |
4080 | mov eax, ' ' |
4093 | mov eax, ' ' |
4081 | stosd |
4094 | stosd |
4082 | xchg eax, edx |
4095 | xchg eax, edx |
4083 | and al, 7 |
4096 | and al, 7 |
4084 | add al, '0' |
4097 | add al, '0' |
4085 | shl eax, 16 |
4098 | shl eax, 16 |
4086 | mov ax, 'st' |
4099 | mov ax, 'st' |
4087 | stosd |
4100 | stosd |
4088 | clc |
4101 | clc |
4089 | ret |
4102 | ret |
4090 | .l2: |
4103 | .l2: |
4091 | cmp al, 0x10 |
4104 | cmp al, 0x10 |
4092 | jnz @f |
4105 | jnz @f |
4093 | mov esi, fpuD9_fnop |
4106 | mov esi, fpuD9_fnop |
4094 | jmp .l3 |
4107 | jmp .l3 |
4095 | @@: |
4108 | @@: |
4096 | sub al, 0x20 |
4109 | sub al, 0x20 |
4097 | jb cerr |
4110 | jb cerr |
4098 | lea esi, [fpuD9_2+eax*8] |
4111 | lea esi, [fpuD9_2+eax*8] |
4099 | cmp byte [esi], 0 |
4112 | cmp byte [esi], 0 |
4100 | jz cerr |
4113 | jz cerr |
4101 | .l3: |
4114 | .l3: |
4102 | movsd |
4115 | movsd |
4103 | movsd |
4116 | movsd |
4104 | and byte [edi-1], 0 |
4117 | and byte [edi-1], 0 |
4105 | ret |
4118 | ret |
4106 | 4119 | ||
4107 | cDA: |
4120 | cDA: |
4108 | call disasm_get_byte |
4121 | call disasm_get_byte |
4109 | cmp al, 0xC0 |
4122 | cmp al, 0xC0 |
4110 | jae cunk |
4123 | jae cunk |
4111 | dec [disasm_cur_pos] |
4124 | dec [disasm_cur_pos] |
4112 | shr al, 3 |
4125 | shr al, 3 |
4113 | and eax, 7 |
4126 | and eax, 7 |
4114 | mov word [edi], 'fi' |
4127 | mov word [edi], 'fi' |
4115 | inc edi |
4128 | inc edi |
4116 | inc edi |
4129 | inc edi |
4117 | mov eax, [fpuD8+eax*4] |
4130 | mov eax, [fpuD8+eax*4] |
4118 | stosd |
4131 | stosd |
4119 | mov ax, ' ' |
4132 | mov ax, ' ' |
4120 | stosw |
4133 | stosw |
4121 | or ch, 80h |
4134 | or ch, 80h |
4122 | and ch, not 1 ; 32-bit operand |
4135 | and ch, not 1 ; 32-bit operand |
4123 | call disasm_readrmop |
4136 | call disasm_readrmop |
4124 | and byte [edi], 0 |
4137 | and byte [edi], 0 |
4125 | ret |
4138 | ret |
4126 | 4139 | ||
4127 | fpuDB dd 'ild ',0,'ist ','istp',0,'ld ',0,'stp ' |
4140 | fpuDB dd 'ild ',0,'ist ','istp',0,'ld ',0,'stp ' |
4128 | cDB: |
4141 | cDB: |
4129 | call disasm_get_byte |
4142 | call disasm_get_byte |
4130 | cmp al, 0xC0 |
4143 | cmp al, 0xC0 |
4131 | jae .1 |
4144 | jae .1 |
4132 | dec [disasm_cur_pos] |
4145 | dec [disasm_cur_pos] |
4133 | shr al, 3 |
4146 | shr al, 3 |
4134 | and eax, 7 |
4147 | and eax, 7 |
4135 | xchg eax, edx |
4148 | xchg eax, edx |
4136 | mov eax, [fpuDB+edx*4] |
4149 | mov eax, [fpuDB+edx*4] |
4137 | test eax, eax |
4150 | test eax, eax |
4138 | jz cerr |
4151 | jz cerr |
4139 | mov byte [edi], 'f' |
4152 | mov byte [edi], 'f' |
4140 | inc edi |
4153 | inc edi |
4141 | stosd |
4154 | stosd |
4142 | mov ax, ' ' |
4155 | mov ax, ' ' |
4143 | stosw |
4156 | stosw |
4144 | stosb |
4157 | stosb |
4145 | or ch, 80h |
4158 | or ch, 80h |
4146 | and ch, not 1 ; 32-bit operand |
4159 | and ch, not 1 ; 32-bit operand |
4147 | cmp dl, 4 |
4160 | cmp dl, 4 |
4148 | jb @f |
4161 | jb @f |
4149 | or ch, 20h |
4162 | or ch, 20h |
4150 | and ch, not 80h ; 80-bit operand |
4163 | and ch, not 80h ; 80-bit operand |
4151 | @@: |
4164 | @@: |
4152 | call disasm_readrmop |
4165 | call disasm_readrmop |
4153 | and byte [edi], 0 |
4166 | and byte [edi], 0 |
4154 | ret |
4167 | ret |
4155 | .1: |
4168 | .1: |
4156 | cmp al, 0xE3 |
4169 | cmp al, 0xE3 |
4157 | jnz cunk |
4170 | jnz cunk |
4158 | mov eax, 'fnin' |
4171 | mov eax, 'fnin' |
4159 | stosd |
4172 | stosd |
4160 | mov eax, 'it' |
4173 | mov eax, 'it' |
4161 | stosd |
4174 | stosd |
4162 | dec edi |
4175 | dec edi |
4163 | ret ; CF cleared |
4176 | ret ; CF cleared |
4164 | 4177 | ||
4165 | fpuDC dd 'add ','mul ',0,0,'subr','sub ','divr','div ' |
4178 | fpuDC dd 'add ','mul ',0,0,'subr','sub ','divr','div ' |
4166 | cDC: |
4179 | cDC: |
4167 | call disasm_get_byte |
4180 | call disasm_get_byte |
4168 | cmp al, 0xC0 |
4181 | cmp al, 0xC0 |
4169 | jae .1 |
4182 | jae .1 |
4170 | dec [disasm_cur_pos] |
4183 | dec [disasm_cur_pos] |
4171 | shr al, 3 |
4184 | shr al, 3 |
4172 | and eax, 7 |
4185 | and eax, 7 |
4173 | mov byte [edi], 'f' |
4186 | mov byte [edi], 'f' |
4174 | inc edi |
4187 | inc edi |
4175 | mov eax, [fpuD8+eax*4] |
4188 | mov eax, [fpuD8+eax*4] |
4176 | stosd |
4189 | stosd |
4177 | mov ax, ' ' |
4190 | mov ax, ' ' |
4178 | stosw |
4191 | stosw |
4179 | stosb |
4192 | stosb |
4180 | or ch, 0A1h ; qword |
4193 | or ch, 0A1h ; qword |
4181 | call disasm_readrmop |
4194 | call disasm_readrmop |
4182 | and byte [edi], 0 |
4195 | and byte [edi], 0 |
4183 | ret |
4196 | ret |
4184 | .1: |
4197 | .1: |
4185 | mov dl, al |
4198 | mov dl, al |
4186 | shr al, 3 |
4199 | shr al, 3 |
4187 | and eax, 7 |
4200 | and eax, 7 |
4188 | mov eax, [fpuDC+eax*4] |
4201 | mov eax, [fpuDC+eax*4] |
4189 | test eax, eax |
4202 | test eax, eax |
4190 | jz cerr |
4203 | jz cerr |
4191 | mov byte [edi], 'f' |
4204 | mov byte [edi], 'f' |
4192 | inc edi |
4205 | inc edi |
4193 | stosd |
4206 | stosd |
4194 | mov eax, ' s' |
4207 | mov eax, ' s' |
4195 | stosd |
4208 | stosd |
4196 | mov al, 't' |
4209 | mov al, 't' |
4197 | stosb |
4210 | stosb |
4198 | and edx, 7 |
4211 | and edx, 7 |
4199 | lea eax, [edx+'0'] |
4212 | lea eax, [edx+'0'] |
4200 | stosb |
4213 | stosb |
4201 | mov eax, ', st' |
4214 | mov eax, ', st' |
4202 | stosd |
4215 | stosd |
4203 | mov ax, '0' |
4216 | mov ax, '0' |
4204 | stosw |
4217 | stosw |
4205 | ret ; CF cleared |
4218 | ret ; CF cleared |
4206 | 4219 | ||
4207 | fpuDD dd 'fld ',0,'fst ','fstp',0,0,0,0 |
4220 | fpuDD dd 'fld ',0,'fst ','fstp',0,0,0,0 |
4208 | fpuDD_2 dq 'ffree ',0,'fst ','fstp ','fucom ','fucomp ',0,0 |
4221 | fpuDD_2 dq 'ffree ',0,'fst ','fstp ','fucom ','fucomp ',0,0 |
4209 | cDD: |
4222 | cDD: |
4210 | call disasm_get_byte |
4223 | call disasm_get_byte |
4211 | cmp al, 0xC0 |
4224 | cmp al, 0xC0 |
4212 | jae .1 |
4225 | jae .1 |
4213 | dec [disasm_cur_pos] |
4226 | dec [disasm_cur_pos] |
4214 | shr al, 3 |
4227 | shr al, 3 |
4215 | and eax, 7 |
4228 | and eax, 7 |
4216 | xchg eax, edx |
4229 | xchg eax, edx |
4217 | mov eax, [fpuDD+edx*4] |
4230 | mov eax, [fpuDD+edx*4] |
4218 | test eax, eax |
4231 | test eax, eax |
4219 | jz cunk |
4232 | jz cunk |
4220 | stosd |
4233 | stosd |
4221 | mov eax, ' ' |
4234 | mov eax, ' ' |
4222 | stosd |
4235 | stosd |
4223 | or ch, 0A1h ; qword operand |
4236 | or ch, 0A1h ; qword operand |
4224 | call disasm_readrmop |
4237 | call disasm_readrmop |
4225 | and byte [edi], 0 |
4238 | and byte [edi], 0 |
4226 | ret |
4239 | ret |
4227 | .1: |
4240 | .1: |
4228 | push eax |
4241 | push eax |
4229 | shr al, 3 |
4242 | shr al, 3 |
4230 | and eax, 7 |
4243 | and eax, 7 |
4231 | xchg eax, edx |
4244 | xchg eax, edx |
4232 | mov eax, dword [fpuDD_2+edx*8] |
4245 | mov eax, dword [fpuDD_2+edx*8] |
4233 | test eax, eax |
4246 | test eax, eax |
4234 | jz cerr |
4247 | jz cerr |
4235 | stosd |
4248 | stosd |
4236 | mov eax, dword [fpuDD_2+4+edx*8] |
4249 | mov eax, dword [fpuDD_2+4+edx*8] |
4237 | stosd |
4250 | stosd |
4238 | mov ax, 'st' |
4251 | mov ax, 'st' |
4239 | stosw |
4252 | stosw |
4240 | pop eax |
4253 | pop eax |
4241 | and al, 7 |
4254 | and al, 7 |
4242 | add al, '0' |
4255 | add al, '0' |
4243 | stosb |
4256 | stosb |
4244 | and byte [edi], 0 |
4257 | and byte [edi], 0 |
4245 | ret |
4258 | ret |
4246 | 4259 | ||
4247 | fpuDE dd 'add ','mul ',0,0,'subr','sub ','divr','div ' |
4260 | fpuDE dd 'add ','mul ',0,0,'subr','sub ','divr','div ' |
4248 | cDE: |
4261 | cDE: |
4249 | call disasm_get_byte |
4262 | call disasm_get_byte |
4250 | cmp al, 0xC0 |
4263 | cmp al, 0xC0 |
4251 | jae .1 |
4264 | jae .1 |
4252 | dec [disasm_cur_pos] |
4265 | dec [disasm_cur_pos] |
4253 | mov word [edi], 'fi' |
4266 | mov word [edi], 'fi' |
4254 | inc edi |
4267 | inc edi |
4255 | inc edi |
4268 | inc edi |
4256 | shr al, 3 |
4269 | shr al, 3 |
4257 | and eax, 7 |
4270 | and eax, 7 |
4258 | mov eax, [fpuD8+eax*4] |
4271 | mov eax, [fpuD8+eax*4] |
4259 | stosd |
4272 | stosd |
4260 | mov ax, ' ' |
4273 | mov ax, ' ' |
4261 | stosw |
4274 | stosw |
4262 | or ch, 81h ; force 16-bit |
4275 | or ch, 81h ; force 16-bit |
4263 | call disasm_readrmop |
4276 | call disasm_readrmop |
4264 | and byte [edi], 0 |
4277 | and byte [edi], 0 |
4265 | ret |
4278 | ret |
4266 | .1: |
4279 | .1: |
4267 | push eax |
4280 | push eax |
4268 | shr al, 3 |
4281 | shr al, 3 |
4269 | and eax, 7 |
4282 | and eax, 7 |
4270 | xchg eax, edx |
4283 | xchg eax, edx |
4271 | mov eax, [fpuDE+edx*4] |
4284 | mov eax, [fpuDE+edx*4] |
4272 | test eax, eax |
4285 | test eax, eax |
4273 | jz .fcompp |
4286 | jz .fcompp |
4274 | mov byte [edi], 'f' |
4287 | mov byte [edi], 'f' |
4275 | inc edi |
4288 | inc edi |
4276 | stosd |
4289 | stosd |
4277 | mov al, 'p' |
4290 | mov al, 'p' |
4278 | cmp byte [edi-1], ' ' |
4291 | cmp byte [edi-1], ' ' |
4279 | jnz @f |
4292 | jnz @f |
4280 | mov byte [edi-1], al |
4293 | mov byte [edi-1], al |
4281 | mov al, ' ' |
4294 | mov al, ' ' |
4282 | @@: stosb |
4295 | @@: stosb |
4283 | mov eax, ' st' |
4296 | mov eax, ' st' |
4284 | stosd |
4297 | stosd |
4285 | pop eax |
4298 | pop eax |
4286 | and al, 7 |
4299 | and al, 7 |
4287 | add al, '0' |
4300 | add al, '0' |
4288 | stosb |
4301 | stosb |
4289 | mov ax, ', ' |
4302 | mov ax, ', ' |
4290 | stosw |
4303 | stosw |
4291 | mov eax, 'st0' |
4304 | mov eax, 'st0' |
4292 | stosd |
4305 | stosd |
4293 | ret ; CF cleared |
4306 | ret ; CF cleared |
4294 | .fcompp: |
4307 | .fcompp: |
4295 | pop eax |
4308 | pop eax |
4296 | cmp al, 0xD9 |
4309 | cmp al, 0xD9 |
4297 | jnz cerr |
4310 | jnz cerr |
4298 | mov eax, 'fcom' |
4311 | mov eax, 'fcom' |
4299 | stosd |
4312 | stosd |
4300 | mov ax, 'pp' |
4313 | mov ax, 'pp' |
4301 | stosw |
4314 | stosw |
4302 | and byte [edi], 0 |
4315 | and byte [edi], 0 |
4303 | ret |
4316 | ret |
4304 | 4317 | ||
4305 | fpuDF dd 'ild ',0,'ist ','istp','bld ','ild ','bstp','istp' |
4318 | fpuDF dd 'ild ',0,'ist ','istp','bld ','ild ','bstp','istp' |
4306 | 4319 | ||
4307 | cDF: |
4320 | cDF: |
4308 | call disasm_get_byte |
4321 | call disasm_get_byte |
4309 | cmp al, 0xC0 |
4322 | cmp al, 0xC0 |
4310 | jae .1 |
4323 | jae .1 |
4311 | dec [disasm_cur_pos] |
4324 | dec [disasm_cur_pos] |
4312 | shr al, 3 |
4325 | shr al, 3 |
4313 | and eax, 7 |
4326 | and eax, 7 |
4314 | xchg eax, edx |
4327 | xchg eax, edx |
4315 | mov eax, [fpuDF+edx*4] |
4328 | mov eax, [fpuDF+edx*4] |
4316 | test eax, eax |
4329 | test eax, eax |
4317 | jz cerr |
4330 | jz cerr |
4318 | mov byte [edi], 'f' |
4331 | mov byte [edi], 'f' |
4319 | inc edi |
4332 | inc edi |
4320 | stosd |
4333 | stosd |
4321 | mov ax, ' ' |
4334 | mov ax, ' ' |
4322 | stosw |
4335 | stosw |
4323 | stosb |
4336 | stosb |
4324 | or ch, 81h ; force 16-bit operand |
4337 | or ch, 81h ; force 16-bit operand |
4325 | cmp dl, 4 |
4338 | cmp dl, 4 |
4326 | jb @f |
4339 | jb @f |
4327 | or ch, 20h |
4340 | or ch, 20h |
4328 | test dl, 1 |
4341 | test dl, 1 |
4329 | jnz @f |
4342 | jnz @f |
4330 | or ch, 40h |
4343 | or ch, 40h |
4331 | @@: |
4344 | @@: |
4332 | call disasm_readrmop |
4345 | call disasm_readrmop |
4333 | and byte [edi], 0 |
4346 | and byte [edi], 0 |
4334 | ret |
4347 | ret |
4335 | .1: |
4348 | .1: |
4336 | cmp al, 0xE0 |
4349 | cmp al, 0xE0 |
4337 | jnz cunk |
4350 | jnz cunk |
4338 | mov eax, 'fnst' |
4351 | mov eax, 'fnst' |
4339 | stosd |
4352 | stosd |
4340 | mov eax, 'sw ' |
4353 | mov eax, 'sw ' |
4341 | stosd |
4354 | stosd |
4342 | mov ax, 'ax' |
4355 | mov ax, 'ax' |
4343 | stosw |
4356 | stosw |
4344 | and byte [edi], 0 |
4357 | and byte [edi], 0 |
4345 | ret |
4358 | ret |
4346 | 4359 | ||
4347 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4360 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4348 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; DATA ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4361 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; DATA ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4349 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4362 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
4350 | 4363 | ||
4351 | caption_str db 'Kolibri Debugger',0 |
4364 | caption_str db 'Kolibri Debugger',0 |
4352 | caption_len = $ - caption_str |
4365 | caption_len = $ - caption_str |
4353 | begin_str db 'Kolibri Debugger, version 0.2',10 |
4366 | begin_str db 'Kolibri Debugger, version 0.2',10 |
4354 | db 'Hint: type "help" for help, "quit" for quit' |
4367 | db 'Hint: type "help" for help, "quit" for quit' |
4355 | newline db 10,0 |
4368 | newline db 10,0 |
4356 | prompt db '> ',0 |
4369 | prompt db '> ',0 |
4357 | 4370 | ||
4358 | help_groups: |
4371 | help_groups: |
4359 | dd aControl, 0, 0, help_control_msg |
4372 | dd aControl, 0, 0, help_control_msg |
4360 | db 0 |
4373 | db 0 |
4361 | dd aData, 0, 0, help_data_msg |
4374 | dd aData, 0, 0, help_data_msg |
4362 | db 0 |
4375 | db 0 |
4363 | dd aBreakpoints, 0, 0, help_breaks_msg |
4376 | dd aBreakpoints, 0, 0, help_breaks_msg |
4364 | db 0 |
4377 | db 0 |
4365 | ; flags field: |
4378 | ; flags field: |
4366 | ; &1: command may be called without parameters |
4379 | ; &1: command may be called without parameters |
4367 | ; &2: command may be called with parameters |
4380 | ; &2: command may be called with parameters |
4368 | ; &4: command may be called without loaded program |
4381 | ; &4: command may be called without loaded program |
4369 | ; &8: command may be called with loaded program |
4382 | ; &8: command may be called with loaded program |
4370 | commands: |
4383 | commands: |
4371 | dd _aH, OnHelp, HelpSyntax, HelpHelp |
4384 | dd _aH, OnHelp, HelpSyntax, HelpHelp |
4372 | db 0Fh |
4385 | db 0Fh |
4373 | dd aHelp, OnHelp, HelpSyntax, HelpHelp |
4386 | dd aHelp, OnHelp, HelpSyntax, HelpHelp |
4374 | db 0Fh |
4387 | db 0Fh |
4375 | dd aQuit, OnQuit, QuitSyntax, QuitHelp |
4388 | dd aQuit, OnQuit, QuitSyntax, QuitHelp |
4376 | db 0Dh |
4389 | db 0Dh |
4377 | dd aLoad, OnLoad, LoadSyntax, LoadHelp |
4390 | dd aLoad, OnLoad, LoadSyntax, LoadHelp |
4378 | db 6 |
4391 | db 6 |
4379 | dd aReload, OnReload, ReloadSyntax, ReloadHelp |
4392 | dd aReload, OnReload, ReloadSyntax, ReloadHelp |
4380 | db 0Dh |
4393 | db 0Dh |
4381 | dd aTerminate, OnTerminate, TerminateSyntax, TerminateHelp |
4394 | dd aTerminate, OnTerminate, TerminateSyntax, TerminateHelp |
4382 | db 9 |
4395 | db 9 |
4383 | dd aDetach, OnDetach, DetachSyntax, DetachHelp |
4396 | dd aDetach, OnDetach, DetachSyntax, DetachHelp |
4384 | db 9 |
4397 | db 9 |
4385 | dd aSuspend, OnSuspend, SuspendSyntax, SuspendHelp |
4398 | dd aSuspend, OnSuspend, SuspendSyntax, SuspendHelp |
4386 | db 9 |
4399 | db 9 |
4387 | dd aResume, OnResume, ResumeSyntax, ResumeHelp |
4400 | dd aResume, OnResume, ResumeSyntax, ResumeHelp |
4388 | db 0Bh |
4401 | db 0Bh |
4389 | dd aStep, OnStep, StepSyntax, StepHelp |
4402 | dd aStep, OnStep, StepSyntax, StepHelp |
4390 | db 9 |
4403 | db 9 |
4391 | dd aProceed, OnProceed, ProceedSyntax, ProceedHelp |
4404 | dd aProceed, OnProceed, ProceedSyntax, ProceedHelp |
4392 | db 9 |
4405 | db 9 |
4393 | dd aCalc, OnCalc, CalcSyntax, CalcHelp |
4406 | dd aCalc, OnCalc, CalcSyntax, CalcHelp |
4394 | db 0Eh |
4407 | db 0Eh |
4395 | dd aDump, OnDump, DumpSyntax, DumpHelp |
4408 | dd aDump, OnDump, DumpSyntax, DumpHelp |
4396 | db 0Bh |
4409 | db 0Bh |
4397 | dd aUnassemble, OnUnassemble, UnassembleSyntax, UnassembleHelp |
4410 | dd aUnassemble, OnUnassemble, UnassembleSyntax, UnassembleHelp |
4398 | db 0Bh |
4411 | db 0Bh |
4399 | dd aBp, OnBp, BpSyntax, BpHelp |
4412 | dd aBp, OnBp, BpSyntax, BpHelp |
4400 | db 0Ah |
4413 | db 0Ah |
4401 | dd aBpm, OnBpmb, BpmSyntax, BpmHelp |
4414 | dd aBpm, OnBpmb, BpmSyntax, BpmHelp |
4402 | db 0Ah |
4415 | db 0Ah |
4403 | dd aBpmb, OnBpmb, BpmSyntax, BpmHelp |
4416 | dd aBpmb, OnBpmb, BpmSyntax, BpmHelp |
4404 | db 0Ah |
4417 | db 0Ah |
4405 | dd aBpmw, OnBpmw, BpmSyntax, BpmHelp |
4418 | dd aBpmw, OnBpmw, BpmSyntax, BpmHelp |
4406 | db 0Ah |
4419 | db 0Ah |
4407 | dd aBpmd, OnBpmd, BpmSyntax, BpmHelp |
4420 | dd aBpmd, OnBpmd, BpmSyntax, BpmHelp |
4408 | db 0Ah |
4421 | db 0Ah |
4409 | dd aBl, OnBl, BlSyntax, BlHelp |
4422 | dd aBl, OnBl, BlSyntax, BlHelp |
4410 | db 0Bh |
4423 | db 0Bh |
4411 | dd aBc, OnBc, BcSyntax, BcHelp |
4424 | dd aBc, OnBc, BcSyntax, BcHelp |
4412 | db 0Ah |
4425 | db 0Ah |
4413 | dd aBd, OnBd, BdSyntax, BdHelp |
4426 | dd aBd, OnBd, BdSyntax, BdHelp |
4414 | db 0Ah |
4427 | db 0Ah |
4415 | dd aBe, OnBe, BeSyntax, BeHelp |
4428 | dd aBe, OnBe, BeSyntax, BeHelp |
4416 | db 0Ah |
4429 | db 0Ah |
4417 | dd aReg, OnReg, RSyntax, RHelp |
4430 | dd aReg, OnReg, RSyntax, RHelp |
4418 | db 0Ah |
4431 | db 0Ah |
4419 | dd aUnpack, OnUnpack, UnpackSyntax, UnpackHelp |
4432 | dd aUnpack, OnUnpack, UnpackSyntax, UnpackHelp |
4420 | db 9 |
4433 | db 9 |
4421 | dd 0 |
4434 | dd 0 |
4422 | aHelp db 5,'help',0 |
4435 | aHelp db 5,'help',0 |
4423 | _aH db 2,'h',0 |
4436 | _aH db 2,'h',0 |
4424 | HelpHelp db 'Help on specified function',10 |
4437 | HelpHelp db 'Help on specified function',10 |
4425 | HelpSyntax db 'Usage: h or help [group | command]',10,0 |
4438 | HelpSyntax db 'Usage: h or help [group | command]',10,0 |
4426 | 4439 | ||
4427 | help_msg db 'List of known command groups:',10 |
4440 | help_msg db 'List of known command groups:',10 |
4428 | db '"help control" - display list of control commands',10 |
4441 | db '"help control" - display list of control commands',10 |
4429 | db '"help data" - display list of commands concerning data',10 |
4442 | db '"help data" - display list of commands concerning data',10 |
4430 | db '"help breakpoints" - display list of commands concerning breakpoints',10,0 |
4443 | db '"help breakpoints" - display list of commands concerning breakpoints',10,0 |
4431 | aControl db 8,'control',0 |
4444 | aControl db 8,'control',0 |
4432 | help_control_msg db 'List of control commands:',10 |
4445 | help_control_msg db 'List of control commands:',10 |
4433 | db 'h = help - help',10 |
4446 | db 'h = help - help',10 |
4434 | db 'quit - exit from debugger',10 |
4447 | db 'quit - exit from debugger',10 |
4435 | db 'load |
4448 | db 'load |
4436 | db 'reload - reload debugging program',10 |
4449 | db 'reload - reload debugging program',10 |
4437 | db 'terminate - terminate loaded program',10 |
4450 | db 'terminate - terminate loaded program',10 |
4438 | db 'detach - detach from debugging program',10 |
4451 | db 'detach - detach from debugging program',10 |
4439 | db 'stop - suspend execution of debugging program',10 |
4452 | db 'stop - suspend execution of debugging program',10 |
4440 | db 'g [ |
4453 | db 'g [ |
4441 | db 's = |
4454 | db 's = |
4442 | db 'p = |
4455 | db 'p = |
4443 | db 'unpack - try to bypass unpacker code (heuristic)',10,0 |
4456 | db 'unpack - try to bypass unpacker code (heuristic)',10,0 |
4444 | aData db 5,'data',0 |
4457 | aData db 5,'data',0 |
4445 | help_data_msg db 'List of data commands:',10 |
4458 | help_data_msg db 'List of data commands:',10 |
4446 | db '? |
4459 | db '? |
4447 | db 'd [ |
4460 | db 'd [ |
4448 | db 'u [ |
4461 | db 'u [ |
4449 | db 'r |
4462 | db 'r |
4450 | db 'r |
4463 | db 'r |
4451 | aBreakpoints db 12,'breakpoints',0 |
4464 | aBreakpoints db 12,'breakpoints',0 |
4452 | help_breaks_msg db 'List of breakpoints commands:',10 |
4465 | help_breaks_msg db 'List of breakpoints commands:',10 |
4453 | db 'bp |
4466 | db 'bp |
4454 | db 'bpm[b|w|d] |
4467 | db 'bpm[b|w|d] |
4455 | db 'bl [ |
4468 | db 'bl [ |
4456 | db 'bc |
4469 | db 'bc |
4457 | db 'bd |
4470 | db 'bd |
4458 | db 'be |
4471 | db 'be |
4459 | 4472 | ||
4460 | aQuit db 5,'quit',0 |
4473 | aQuit db 5,'quit',0 |
4461 | QuitHelp db 'Quit from debugger',10 |
4474 | QuitHelp db 'Quit from debugger',10 |
4462 | QuitSyntax db 'Usage: quit',10,0 |
4475 | QuitSyntax db 'Usage: quit',10,0 |
4463 | 4476 | ||
4464 | aLoad db 5,'load',0 |
4477 | aLoad db 5,'load',0 |
4465 | LoadHelp db 'Load program for debugging',10 |
4478 | LoadHelp db 'Load program for debugging',10 |
4466 | LoadSyntax db 'Usage: load |
4479 | LoadSyntax db 'Usage: load |
4467 | 4480 | ||
4468 | aReload db 7,'reload',0 |
4481 | aReload db 7,'reload',0 |
4469 | ReloadHelp db 'Reload debugging program (restart debug session)',10 |
4482 | ReloadHelp db 'Reload debugging program (restart debug session)',10 |
4470 | ReloadSyntax db 'Usage: reload',10,0 |
4483 | ReloadSyntax db 'Usage: reload',10,0 |
4471 | 4484 | ||
4472 | aTerminate db 10,'terminate',0 |
4485 | aTerminate db 10,'terminate',0 |
4473 | TerminateHelp db 'Terminate debugged program',10 |
4486 | TerminateHelp db 'Terminate debugged program',10 |
4474 | TerminateSyntax db 'Usage: terminate',10,0 |
4487 | TerminateSyntax db 'Usage: terminate',10,0 |
4475 | 4488 | ||
4476 | aDetach db 7,'detach',0 |
4489 | aDetach db 7,'detach',0 |
4477 | DetachHelp db 'Detach from debugged program',10 |
4490 | DetachHelp db 'Detach from debugged program',10 |
4478 | DetachSyntax db 'Usage: detach',10,0 |
4491 | DetachSyntax db 'Usage: detach',10,0 |
4479 | 4492 | ||
4480 | aSuspend db 5,'stop',0 |
4493 | aSuspend db 5,'stop',0 |
4481 | SuspendHelp db 'Suspend execution of debugged program',10 |
4494 | SuspendHelp db 'Suspend execution of debugged program',10 |
4482 | SuspendSyntax db 'Usage: stop',10,0 |
4495 | SuspendSyntax db 'Usage: stop',10,0 |
4483 | 4496 | ||
4484 | aResume db 2,'g',0 |
4497 | aResume db 2,'g',0 |
4485 | ResumeHelp db 'Go (resume execution of debugged program)',10 |
4498 | ResumeHelp db 'Go (resume execution of debugged program)',10 |
4486 | ResumeSyntax db 'Usage: g',10 |
4499 | ResumeSyntax db 'Usage: g',10 |
4487 | db ' or: g |
4500 | db ' or: g |
4488 | 4501 | ||
4489 | aStep db 2,'s',0 |
4502 | aStep db 2,'s',0 |
4490 | StepHelp db 'Make step in debugged program',10 |
4503 | StepHelp db 'Make step in debugged program',10 |
4491 | StepSyntax db 'Usage: s',10,0 |
4504 | StepSyntax db 'Usage: s',10,0 |
4492 | 4505 | ||
4493 | aProceed db 2,'p',0 |
4506 | aProceed db 2,'p',0 |
4494 | ProceedHelp db 'Make wide step in debugged program (step over CALL, REPxx, LOOP)',10 |
4507 | ProceedHelp db 'Make wide step in debugged program (step over CALL, REPxx, LOOP)',10 |
4495 | ProceedSyntax db 'Usage: p',10,0 |
4508 | ProceedSyntax db 'Usage: p',10,0 |
4496 | 4509 | ||
4497 | aDump db 2,'d',0 |
4510 | aDump db 2,'d',0 |
4498 | DumpHelp db 'Dump data of debugged program',10 |
4511 | DumpHelp db 'Dump data of debugged program',10 |
4499 | DumpSyntax db 'Usage: d |
4512 | DumpSyntax db 'Usage: d |
4500 | db ' or: d - continue current dump',10,0 |
4513 | db ' or: d - continue current dump',10,0 |
4501 | 4514 | ||
4502 | aCalc db 2,'?',0 |
4515 | aCalc db 2,'?',0 |
4503 | CalcHelp db 'Calculate value of expression',10 |
4516 | CalcHelp db 'Calculate value of expression',10 |
4504 | CalcSyntax db 'Usage: ? |
4517 | CalcSyntax db 'Usage: ? |
4505 | 4518 | ||
4506 | aUnassemble db 2,'u',0 |
4519 | aUnassemble db 2,'u',0 |
4507 | UnassembleHelp db 'Unassemble',10 |
4520 | UnassembleHelp db 'Unassemble',10 |
4508 | UnassembleSyntax: |
4521 | UnassembleSyntax: |
4509 | db 'Usage: u |
4522 | db 'Usage: u |
4510 | db ' or: u - continue current unassemble screen',10,0 |
4523 | db ' or: u - continue current unassemble screen',10,0 |
4511 | 4524 | ||
4512 | aReg db 2,'r',0 |
4525 | aReg db 2,'r',0 |
4513 | RHelp db 'Set register value',10 |
4526 | RHelp db 'Set register value',10 |
4514 | RSyntax: |
4527 | RSyntax: |
4515 | db 'Usage: r |
4528 | db 'Usage: r |
4516 | db ' or: r |
4529 | db ' or: r |
4517 | 4530 | ||
4518 | aBp db 3,'bp',0 |
4531 | aBp db 3,'bp',0 |
4519 | BpHelp db 'set BreakPoint on execution',10 |
4532 | BpHelp db 'set BreakPoint on execution',10 |
4520 | BpSyntax db 'Usage: bp |
4533 | BpSyntax db 'Usage: bp |
4521 | 4534 | ||
4522 | aBpm db 4,'bpm',0 |
4535 | aBpm db 4,'bpm',0 |
4523 | aBpmb db 5,'bpmb',0 |
4536 | aBpmb db 5,'bpmb',0 |
4524 | aBpmw db 5,'bpmw',0 |
4537 | aBpmw db 5,'bpmw',0 |
4525 | aBpmd db 5,'bpmd',0 |
4538 | aBpmd db 5,'bpmd',0 |
4526 | BpmHelp db 'set BreakPoint on Memory access',10 |
4539 | BpmHelp db 'set BreakPoint on Memory access',10 |
4527 | db 'Maximum 4 breakpoints of this type are allowed',10 |
4540 | db 'Maximum 4 breakpoints of this type are allowed',10 |
4528 | db 'Note that for this breaks debugger is activated after access',10 |
4541 | db 'Note that for this breaks debugger is activated after access',10 |
4529 | BpmSyntax db 'Usage: bpmb [w] |
4542 | BpmSyntax db 'Usage: bpmb [w] |
4530 | db ' bpmw [w] |
4543 | db ' bpmw [w] |
4531 | db ' bpmd [w] |
4544 | db ' bpmd [w] |
4532 | db ' bpm is synonym for bpmd',10 |
4545 | db ' bpm is synonym for bpmd',10 |
4533 | db '"w" means break only on writes (default is on read/write)',10,0 |
4546 | db '"w" means break only on writes (default is on read/write)',10,0 |
4534 | 4547 | ||
4535 | aBl db 3,'bl',0 |
4548 | aBl db 3,'bl',0 |
4536 | BlHelp db 'Breakpoint List',10 |
4549 | BlHelp db 'Breakpoint List',10 |
4537 | BlSyntax db 'Usage: bl - list all breakpoints',10 |
4550 | BlSyntax db 'Usage: bl - list all breakpoints',10 |
4538 | db ' bl |
4551 | db ' bl |
4539 | 4552 | ||
4540 | aBc db 3,'bc',0 |
4553 | aBc db 3,'bc',0 |
4541 | BcHelp db 'Breakpoint Clear',10 |
4554 | BcHelp db 'Breakpoint Clear',10 |
4542 | BcSyntax db 'Usage: bc |
4555 | BcSyntax db 'Usage: bc |
4543 | db 'Examples: bc 2',10 |
4556 | db 'Examples: bc 2',10 |
4544 | db ' bc 1 3 4 A',10,0 |
4557 | db ' bc 1 3 4 A',10,0 |
4545 | 4558 | ||
4546 | aBd db 3,'bd',0 |
4559 | aBd db 3,'bd',0 |
4547 | BdHelp db 'Breakpoint Disable',10 |
4560 | BdHelp db 'Breakpoint Disable',10 |
4548 | BdSyntax db 'Usage: bd |
4561 | BdSyntax db 'Usage: bd |
4549 | db 'Examples: bd 2',10 |
4562 | db 'Examples: bd 2',10 |
4550 | db ' bd 1 3 4 A',10,0 |
4563 | db ' bd 1 3 4 A',10,0 |
4551 | 4564 | ||
4552 | aBe db 3,'be',0 |
4565 | aBe db 3,'be',0 |
4553 | BeHelp db 'Breakpoint Enable',10 |
4566 | BeHelp db 'Breakpoint Enable',10 |
4554 | BeSyntax db 'Usage: be |
4567 | BeSyntax db 'Usage: be |
4555 | db 'Examples: be 2',10 |
4568 | db 'Examples: be 2',10 |
4556 | db ' be 1 3 4 A',10,0 |
4569 | db ' be 1 3 4 A',10,0 |
4557 | 4570 | ||
4558 | aUnpack db 7,'unpack',0 |
4571 | aUnpack db 7,'unpack',0 |
4559 | UnpackHelp db 'Try to bypass unpacker code',10 |
4572 | UnpackHelp db 'Try to bypass unpacker code',10 |
4560 | UnpackSyntax db 'Usage: unpack',10,0 |
4573 | UnpackSyntax db 'Usage: unpack',10,0 |
4561 | 4574 | ||
4562 | aUnknownCommand db 'Unknown command',10,0 |
4575 | aUnknownCommand db 'Unknown command',10,0 |
4563 | 4576 | ||
4564 | load_err_msg db 'Cannot load program. ',0 |
4577 | load_err_msg db 'Cannot load program. ',0 |
4565 | unk_err_msg db 'Unknown error code -%4X',10,0 |
4578 | unk_err_msg db 'Unknown error code -%4X',10,0 |
4566 | load_err_msgs: |
4579 | load_err_msgs: |
4567 | dd .1, 0, .3, 0, .5, .6, 0, 0, .9, .A, 0, 0, 0, 0, 0, 0 |
4580 | dd .1, 0, .3, 0, .5, .6, 0, 0, .9, .A, 0, 0, 0, 0, 0, 0 |
4568 | dd 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, .1E, .1F, .20 |
4581 | dd 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, .1E, .1F, .20 |
4569 | .1 db 'HD undefined.',10,0 |
4582 | .1 db 'HD undefined.',10,0 |
4570 | .3 db 'Unknown FS.',10,0 |
4583 | .3 db 'Unknown FS.',10,0 |
4571 | .5 db 'File not found.',10,0 |
4584 | .5 db 'File not found.',10,0 |
4572 | .6 db 'Unexpected EOF.',10,0 |
4585 | .6 db 'Unexpected EOF.',10,0 |
4573 | .9 db 'FAT table corrupted.',10,0 |
4586 | .9 db 'FAT table corrupted.',10,0 |
4574 | .A db 'Access denied.',10,0 |
4587 | .A db 'Access denied.',10,0 |
4575 | .1E db 'No memory.',10,0 |
4588 | .1E db 'No memory.',10,0 |
4576 | .1F db 'Not Menuet/Kolibri executable.',10,0 |
4589 | .1F db 'Not Menuet/Kolibri executable.',10,0 |
4577 | .20 db 'Too many processes.',10,0 |
4590 | .20 db 'Too many processes.',10,0 |
4578 | load_succ_msg db 'Program loaded successfully! PID=%4X. Use "g" to run.',10,0 |
4591 | load_succ_msg db 'Program loaded successfully! PID=%4X. Use "g" to run.',10,0 |
4579 | need_debuggee db 'No program loaded. Use "load" command.',10,0 |
4592 | need_debuggee db 'No program loaded. Use "load" command.',10,0 |
4580 | aAlreadyLoaded db 'Program is already loaded. Use "terminate" or "detach" commands',10,0 |
4593 | aAlreadyLoaded db 'Program is already loaded. Use "terminate" or "detach" commands',10,0 |
4581 | terminated_msg db 'Program terminated.',10,0 |
4594 | terminated_msg db 'Program terminated.',10,0 |
4582 | aException db 'Debugged program caused an exception %2X. ' |
4595 | aException db 'Debugged program caused an exception %2X. ' |
4583 | aSuspended db 'Suspended',10,0 |
4596 | aSuspended db 'Suspended',10,0 |
4584 | aContinued db 'Continuing',10,0 |
4597 | aContinued db 'Continuing',10,0 |
4585 | aRunningErr db 'Program is running',10,0 |
4598 | aRunningErr db 'Program is running',10,0 |
4586 | read_mem_err db 'ERROR: cannot read process memory!!!',10,0 |
4599 | read_mem_err db 'ERROR: cannot read process memory!!!',10,0 |
4587 | aBreakpointLimitExceeded db 'Breakpoint limit exceeded',10,0 |
4600 | aBreakpointLimitExceeded db 'Breakpoint limit exceeded',10,0 |
4588 | aBreakErr db 'Cannot activate breakpoint, it will be disabled',10,0 |
4601 | aBreakErr db 'Cannot activate breakpoint, it will be disabled',10,0 |
4589 | aDuplicateBreakpoint db 'Duplicate breakpoint',10,0 |
4602 | aDuplicateBreakpoint db 'Duplicate breakpoint',10,0 |
4590 | aInvalidBreak db 'Invalid breakpoint number',10,0 |
4603 | aInvalidBreak db 'Invalid breakpoint number',10,0 |
4591 | OnBeErrMsg db 'There is already enabled breakpoint on this address',10,0 |
4604 | OnBeErrMsg db 'There is already enabled breakpoint on this address',10,0 |
4592 | aBreakNum db '%2X: at %8X',0 |
4605 | aBreakNum db '%2X: at %8X',0 |
4593 | aMemBreak1 db '%2X: on ',0 |
4606 | aMemBreak1 db '%2X: on ',0 |
4594 | aMemBreak2 db 'read from ',0 |
4607 | aMemBreak2 db 'read from ',0 |
4595 | aMemBreak3 db 'access of ',0 |
4608 | aMemBreak3 db 'access of ',0 |
4596 | aMemBreak4 db 'byte',0 |
4609 | aMemBreak4 db 'byte',0 |
4597 | aMemBreak5 db 'word',0 |
4610 | aMemBreak5 db 'word',0 |
4598 | aMemBreak6 db 'dword',0 |
4611 | aMemBreak6 db 'dword',0 |
4599 | aMemBreak7 db ' at %8X',0 |
4612 | aMemBreak7 db ' at %8X',0 |
4600 | aOneShot db ', one-shot',0 |
4613 | aOneShot db ', one-shot',0 |
4601 | aDisabled db ', disabled',0 |
4614 | aDisabled db ', disabled',0 |
4602 | aBreakStop db 'Breakpoint #%2X',10,0 |
4615 | aBreakStop db 'Breakpoint #%2X',10,0 |
4603 | aUserBreak db 'int3 command at %8X',10,0 |
4616 | aUserBreak db 'int3 command at %8X',10,0 |
4604 | ;dbgmsg_str db 'Debug message for process %4X.',10,0 |
4617 | ;dbgmsg_str db 'Debug message for process %4X.',10,0 |
4605 | aInvAddr db 'Invalid address',10,0 |
4618 | aInvAddr db 'Invalid address',10,0 |
4606 | NoPrgLoaded_str db 'No program loaded' |
4619 | NoPrgLoaded_str db 'No program loaded' |
4607 | NoPrgLoaded_len = $ - NoPrgLoaded_str |
4620 | NoPrgLoaded_len = $ - NoPrgLoaded_str |
4608 | aRunning db 'Running' |
4621 | aRunning db 'Running' |
4609 | aPaused db 'Paused' |
4622 | aPaused db 'Paused' |
4610 | aPoint db 0x1C |
4623 | aPoint db 0x1C |
4611 | aMinus db '-' |
4624 | aMinus db '-' |
4612 | aColon db ':' |
4625 | aColon db ':' |
4613 | aQuests db '??' |
4626 | aQuests db '??' |
4614 | aDots db '...' |
4627 | aDots db '...' |
4615 | aParseError db 'Parse error',10,0 |
4628 | aParseError db 'Parse error',10,0 |
4616 | aDivByZero db 'Division by 0',10,0 |
4629 | aDivByZero db 'Division by 0',10,0 |
4617 | calc_string db '%8X',10,0 |
4630 | calc_string db '%8X',10,0 |
4618 | aUnaligned db 'Unaligned address',10,0 |
4631 | aUnaligned db 'Unaligned address',10,0 |
4619 | aEnabledBreakErr db 'Enabled breakpoints are not allowed',10,0 |
4632 | aEnabledBreakErr db 'Enabled breakpoints are not allowed',10,0 |
4620 | aInterrupted db 'Interrupted',10,0 |
4633 | aInterrupted db 'Interrupted',10,0 |
4621 | aUnpacked db 'Unpacked successful!',10,0 |
4634 | aUnpacked db 'Unpacked successful!',10,0 |
4622 | aPacked1 db 'Program is probably packed with ',0 |
4635 | aPacked1 db 'Program is probably packed with ',0 |
4623 | aPacked2 db '.',10,'Try to unpack automatically? [y/n]: ',0 |
4636 | aPacked2 db '.',10,'Try to unpack automatically? [y/n]: ',0 |
4624 | aY_str db 'y',10,0 |
4637 | aY_str db 'y',10,0 |
4625 | aN_str db 'n',10,0 |
4638 | aN_str db 'n',10,0 |
4626 | mxp_nrv_name db 'mxp_nrv',0 |
4639 | mxp_nrv_name db 'mxp_nrv',0 |
4627 | mxp_name db 'mxp',0 |
4640 | mxp_name db 'mxp',0 |
4628 | mxp_lzo_name db 'mxp_lzo',0 |
4641 | mxp_lzo_name db 'mxp_lzo',0 |
4629 | mtappack_name db 'mtappack',0 |
4642 | mtappack_name db 'mtappack',0 |
4630 | flags db 'CPAZSDO' |
4643 | flags db 'CPAZSDO' |
4631 | flags_bits db 0,2,4,6,7,10,11 |
4644 | flags_bits db 0,2,4,6,7,10,11 |
4632 | regs_strs: |
4645 | regs_strs: |
4633 | db 'EAX=' |
4646 | db 'EAX=' |
4634 | db 'EBX=' |
4647 | db 'EBX=' |
4635 | db 'ECX=' |
4648 | db 'ECX=' |
4636 | db 'EDX=' |
4649 | db 'EDX=' |
4637 | db 'ESI=' |
4650 | db 'ESI=' |
4638 | db 'EDI=' |
4651 | db 'EDI=' |
4639 | db 'EBP=' |
4652 | db 'EBP=' |
4640 | db 'ESP=' |
4653 | db 'ESP=' |
4641 | db 'EIP=' |
4654 | db 'EIP=' |
4642 | db 'EFLAGS=' |
4655 | db 'EFLAGS=' |
4643 | 4656 | ||
4644 | debuggee_pid dd 0 |
4657 | debuggee_pid dd 0 |
4645 | bSuspended db 0 |
4658 | bSuspended db 0 |
4646 | bAfterGo db 0 |
4659 | bAfterGo db 0 |
4647 | temp_break dd 0 |
4660 | temp_break dd 0 |
4648 | 4661 | ||
4649 | disasm_table_1: |
4662 | disasm_table_1: |
4650 | dd cop22, cop22, cop22, cop22, cop21, cop21, cop0, cop0 ; 0x |
4663 | dd cop22, cop22, cop22, cop22, cop21, cop21, cop0, cop0 ; 0x |
4651 | dd cop22, cop22, cop22, cop22, cop21, cop21, cop0, cF |
4664 | dd cop22, cop22, cop22, cop22, cop21, cop21, cop0, cF |
4652 | dd cop22, cop22, cop22, cop22, cop21, cop21, cop0, cop0 ; 1x |
4665 | dd cop22, cop22, cop22, cop22, cop21, cop21, cop0, cop0 ; 1x |
4653 | dd cop22, cop22, cop22, cop22, cop21, cop21, cop0, cop0 |
4666 | dd cop22, cop22, cop22, cop22, cop21, cop21, cop0, cop0 |
4654 | dd cop22, cop22, cop22, cop22, cop21, cop21, cseges,cop0 ; 2x |
4667 | dd cop22, cop22, cop22, cop22, cop21, cop21, cseges,cop0 ; 2x |
4655 | dd cop22, cop22, cop22, cop22, cop21, cop21, csegcs,cop0 |
4668 | dd cop22, cop22, cop22, cop22, cop21, cop21, csegcs,cop0 |
4656 | dd cop22, cop22, cop22, cop22, cop21, cop21, csegss,cop0 ; 3x |
4669 | dd cop22, cop22, cop22, cop22, cop21, cop21, csegss,cop0 ; 3x |
4657 | dd cop22, cop22, cop22, cop22, cop21, cop21, csegds,cop0 |
4670 | dd cop22, cop22, cop22, cop22, cop21, cop21, csegds,cop0 |
4658 | dd cinc1, cinc1, cinc1, cinc1, cinc1, cinc1, cinc1, cinc1 ; 4x |
4671 | dd cinc1, cinc1, cinc1, cinc1, cinc1, cinc1, cinc1, cinc1 ; 4x |
4659 | dd cdec1, cdec1, cdec1, cdec1, cdec1, cdec1, cdec1, cdec1 |
4672 | dd cdec1, cdec1, cdec1, cdec1, cdec1, cdec1, cdec1, cdec1 |
4660 | dd cpush1,cpush1,cpush1,cpush1,cpush1,cpush1,cpush1,cpush1 ; 5x |
4673 | dd cpush1,cpush1,cpush1,cpush1,cpush1,cpush1,cpush1,cpush1 ; 5x |
4661 | dd cpop1, cpop1, cpop1, cpop1, cpop1, cpop1, cpop1, cpop1 |
4674 | dd cpop1, cpop1, cpop1, cpop1, cpop1, cpop1, cpop1, cpop1 |
4662 | dd cop0, cop0, cunk, cunk, csegfs,cseggs,c66, c67 ; 6x |
4675 | dd cop0, cop0, cunk, cunk, csegfs,cseggs,c66, c67 ; 6x |
4663 | dd cpush21,cimul1,cpush22,cimul1,cunk,cunk, cunk, cunk |
4676 | dd cpush21,cimul1,cpush22,cimul1,cunk,cunk, cunk, cunk |
4664 | dd cjcc1, cjcc1, cjcc1, cjcc1, cjcc1, cjcc1, cjcc1, cjcc1 ; 7x |
4677 | dd cjcc1, cjcc1, cjcc1, cjcc1, cjcc1, cjcc1, cjcc1, cjcc1 ; 7x |
4665 | dd cjcc1, cjcc1, cjcc1, cjcc1, cjcc1, cjcc1, cjcc1, cjcc1 |
4678 | dd cjcc1, cjcc1, cjcc1, cjcc1, cjcc1, cjcc1, cjcc1, cjcc1 |
4666 | dd cop23, cop23, cop23, cop23, cop22, cop22, cop22, cop22 ; 8x |
4679 | dd cop23, cop23, cop23, cop23, cop22, cop22, cop22, cop22 ; 8x |
4667 | dd cop22, cop22, cop22, cop22, cunk, cop22, cunk, cpop2 |
4680 | dd cop22, cop22, cop22, cop22, cunk, cop22, cunk, cpop2 |
4668 | dd cop0, cxchg1,cxchg1,cxchg1,cxchg1,cxchg1,cxchg1,cxchg1 ; 9x |
4681 | dd cop0, cxchg1,cxchg1,cxchg1,cxchg1,cxchg1,cxchg1,cxchg1 ; 9x |
4669 | dd ccbw, ccwd, cunk, cop0, cop0, cop0, cop0, cop0 |
4682 | dd ccbw, ccwd, cunk, cop0, cop0, cop0, cop0, cop0 |
4670 | dd cmov3, cmov3, cmov3, cmov3, cop0, cop0, cop0, cop0 ; Ax |
4683 | dd cmov3, cmov3, cmov3, cmov3, cop0, cop0, cop0, cop0 ; Ax |
4671 | dd cop21, cop21, cop0, cop0, cop0, cop0, cop0, cop0 |
4684 | dd cop21, cop21, cop0, cop0, cop0, cop0, cop0, cop0 |
4672 | dd cmov11,cmov11,cmov11,cmov11,cmov11,cmov11,cmov11,cmov11 ; Bx |
4685 | dd cmov11,cmov11,cmov11,cmov11,cmov11,cmov11,cmov11,cmov11 ; Bx |
4673 | dd cmov12,cmov12,cmov12,cmov12,cmov12,cmov12,cmov12,cmov12 |
4686 | dd cmov12,cmov12,cmov12,cmov12,cmov12,cmov12,cmov12,cmov12 |
4674 | dd cshift1,cshift1,cret2,cop0, cunk, cunk, cmov2, cmov2 ; Cx |
4687 | dd cshift1,cshift1,cret2,cop0, cunk, cunk, cmov2, cmov2 ; Cx |
4675 | dd center,cop0, cunk, cunk, cop0, cint, cunk, cunk |
4688 | dd center,cop0, cunk, cunk, cop0, cint, cunk, cunk |
4676 | dd cshift2,cshift2,cshift3,cshift3,caam,cunk,cunk, cxlat ; Dx |
4689 | dd cshift2,cshift2,cshift3,cshift3,caam,cunk,cunk, cxlat ; Dx |
4677 | dd cD8, cD9, cDA, cDB, cDC, cDD, cDE, cDF |
4690 | dd cD8, cD9, cDA, cDB, cDC, cDD, cDE, cDF |
4678 | dd cloopnz,cloopz,cloop,cjcxz, cunk, cunk, cunk, cunk ; Ex |
4691 | dd cloopnz,cloopz,cloop,cjcxz, cunk, cunk, cunk, cunk ; Ex |
4679 | dd ccall1,cjmp1, cunk, cjmp2, cunk, cunk, cunk, cunk |
4692 | dd ccall1,cjmp1, cunk, cjmp2, cunk, cunk, cunk, cunk |
4680 | dd clock, cunk, crepnz,crep, cunk, cop0, cop1, cop1 ; Fx |
4693 | dd clock, cunk, crepnz,crep, cunk, cop0, cop1, cop1 ; Fx |
4681 | dd cop0, cop0, cop0, cop0, cop0, cop0, cop1, cop1 |
4694 | dd cop0, cop0, cop0, cop0, cop0, cop0, cop1, cop1 |
4682 | 4695 | ||
4683 | disasm_table_2: |
4696 | disasm_table_2: |
4684 | dd cunk, cunk, cunk, cunk, cunk, cunk, cunk, cunk ; 0x |
4697 | dd cunk, cunk, cunk, cunk, cunk, csyscall,cunk,cunk ; 0x |
4685 | dd cunk, cunk, cunk, cunk, cunk, cunk, cunk, cunk |
4698 | dd cunk, cunk, cunk, cunk, cunk, cunk, cunk, cunk |
4686 | dd cunk, cunk, cunk, cunk, cunk, cunk, cunk, cunk ; 1x |
4699 | dd cunk, cunk, cunk, cunk, cunk, cunk, cunk, cunk ; 1x |
4687 | dd cunk, cunk, cunk, cunk, cunk, cunk, cunk, cunk |
4700 | dd cunk, cunk, cunk, cunk, cunk, cunk, cunk, cunk |
4688 | dd cunk, cunk, cunk, cunk, cunk, cunk, cunk, cunk ; 2x |
4701 | dd cunk, cunk, cunk, cunk, cunk, cunk, cunk, cunk ; 2x |
4689 | dd cunk, cunk, cunk, cunk, cunk, cunk, cunk, cunk |
4702 | dd cunk, cunk, cunk, cunk, cunk, cunk, cunk, cunk |
4690 | dd cunk, crdtsc,cunk, cunk, csysenter,cunk,cunk, cunk ; 3x |
4703 | dd cunk, crdtsc,cunk, cunk, csysenter,cunk,cunk, cunk ; 3x |
4691 | dd cunk, cunk, cunk, cunk, cunk, cunk, cunk, cunk |
4704 | dd cunk, cunk, cunk, cunk, cunk, cunk, cunk, cunk |
4692 | dd cunk, cunk, cunk, cunk, cunk, cunk, cunk, cunk ; 4x |
4705 | dd cunk, cunk, cunk, cunk, cunk, cunk, cunk, cunk ; 4x |
4693 | dd cunk, cunk, cunk, cunk, cunk, cunk, cunk, cunk |
4706 | dd cunk, cunk, cunk, cunk, cunk, cunk, cunk, cunk |
4694 | dd cunk, cunk, cunk, cunk, cunk, cunk, cunk, cunk ; 5x |
4707 | dd cunk, cunk, cunk, cunk, cunk, cunk, cunk, cunk ; 5x |
4695 | dd cunk, cunk, cunk, cunk, cunk, cunk, cunk, cunk |
4708 | dd cunk, cunk, cunk, cunk, cunk, cunk, cunk, cunk |
4696 | dd cunk, cunk, cunk, cunk, cunk, cunk, cunk, cunk ; 6x |
4709 | dd cunk, cunk, cunk, cunk, cunk, cunk, cunk, cunk ; 6x |
4697 | dd cunk, cunk, cunk, cunk, cunk, cunk, cunk, cunk |
4710 | dd cunk, cunk, cunk, cunk, cunk, cunk, cunk, cunk |
4698 | dd cunk, cunk, cunk, cunk, cunk, cunk, cunk, cunk ; 7x |
4711 | dd cunk, cunk, cunk, cunk, cunk, cunk, cunk, cunk ; 7x |
4699 | dd cunk, cunk, cunk, cunk, cunk, cunk, cunk, cunk |
4712 | dd cunk, cunk, cunk, cunk, cunk, cunk, cunk, cunk |
4700 | dd cjcc2, cjcc2, cjcc2, cjcc2, cjcc2, cjcc2, cjcc2, cjcc2 ; 8x |
4713 | dd cjcc2, cjcc2, cjcc2, cjcc2, cjcc2, cjcc2, cjcc2, cjcc2 ; 8x |
4701 | dd cjcc2, cjcc2, cjcc2, cjcc2, cjcc2, cjcc2, cjcc2, cjcc2 |
4714 | dd cjcc2, cjcc2, cjcc2, cjcc2, cjcc2, cjcc2, cjcc2, cjcc2 |
4702 | dd csetcc,csetcc,csetcc,csetcc,csetcc,csetcc,csetcc,csetcc ; 9x |
4715 | dd csetcc,csetcc,csetcc,csetcc,csetcc,csetcc,csetcc,csetcc ; 9x |
4703 | dd csetcc,csetcc,csetcc,csetcc,csetcc,csetcc,csetcc,csetcc |
4716 | dd csetcc,csetcc,csetcc,csetcc,csetcc,csetcc,csetcc,csetcc |
4704 | dd cunk, cunk, ccpuid,cbtx2, cshld, cshld, cunk, cunk ; Ax |
4717 | dd cunk, cunk, ccpuid,cbtx2, cshld, cshld, cunk, cunk ; Ax |
4705 | dd cunk, cunk, cunk, cbtx2, cshrd, cshrd, cunk, cop22 |
4718 | dd cunk, cunk, cunk, cbtx2, cshrd, cshrd, cunk, cop22 |
4706 | dd ccmpxchg,ccmpxchg,cunk,cbtx2,cunk, cunk, cmovzx,cmovzx ; Bx |
4719 | dd ccmpxchg,ccmpxchg,cunk,cbtx2,cunk, cunk, cmovzx,cmovzx ; Bx |
4707 | dd cunk, cunk, cbtx1, cbtx2, cbsf, cbsr, cmovsx,cmovsx |
4720 | dd cunk, cunk, cbtx1, cbtx2, cbsf, cbsr, cmovsx,cmovsx |
4708 | dd cunk, cunk, cunk, cunk, cunk, cunk, cunk, ccmpxchg8b ; Cx |
4721 | dd cunk, cunk, cunk, cunk, cunk, cunk, cunk, ccmpxchg8b ; Cx |
4709 | dd cbswap,cbswap,cbswap,cbswap,cbswap,cbswap,cbswap,cbswap |
4722 | dd cbswap,cbswap,cbswap,cbswap,cbswap,cbswap,cbswap,cbswap |
4710 | dd cunk, cunk, cunk, cunk, cunk, cunk, cunk, cunk ; Dx |
4723 | dd cunk, cunk, cunk, cunk, cunk, cunk, cunk, cunk ; Dx |
4711 | dd cunk, cunk, cunk, cunk, cunk, cunk, cunk, cunk |
4724 | dd cunk, cunk, cunk, cunk, cunk, cunk, cunk, cunk |
4712 | dd cunk, cunk, cunk, cunk, cunk, cunk, cunk, cunk ; Ex |
4725 | dd cunk, cunk, cunk, cunk, cunk, cunk, cunk, cunk ; Ex |
4713 | dd cunk, cunk, cunk, cunk, cunk, cunk, cunk, cunk |
4726 | dd cunk, cunk, cunk, cunk, cunk, cunk, cunk, cunk |
4714 | dd cunk, cunk, cunk, cunk, cunk, cunk, cunk, cunk ; Fx |
4727 | dd cunk, cunk, cunk, cunk, cunk, cunk, cunk, cunk ; Fx |
4715 | dd cunk, cunk, cunk, cunk, cunk, cunk, cunk, cunk |
4728 | dd cunk, cunk, cunk, cunk, cunk, cunk, cunk, cunk |
4716 | 4729 | ||
4717 | reg_table: |
4730 | reg_table: |
4718 | db 2,'al',0 |
4731 | db 2,'al',0 |
4719 | db 2,'cl',1 |
4732 | db 2,'cl',1 |
4720 | db 2,'dl',2 |
4733 | db 2,'dl',2 |
4721 | db 2,'bl',3 |
4734 | db 2,'bl',3 |
4722 | db 2,'ah',4 |
4735 | db 2,'ah',4 |
4723 | db 2,'ch',5 |
4736 | db 2,'ch',5 |
4724 | db 2,'dh',6 |
4737 | db 2,'dh',6 |
4725 | db 2,'bh',7 |
4738 | db 2,'bh',7 |
4726 | db 2,'ax',8 |
4739 | db 2,'ax',8 |
4727 | db 2,'cx',9 |
4740 | db 2,'cx',9 |
4728 | db 2,'dx',10 |
4741 | db 2,'dx',10 |
4729 | db 2,'bx',11 |
4742 | db 2,'bx',11 |
4730 | db 2,'sp',12 |
4743 | db 2,'sp',12 |
4731 | db 2,'bp',13 |
4744 | db 2,'bp',13 |
4732 | db 2,'si',14 |
4745 | db 2,'si',14 |
4733 | db 2,'di',15 |
4746 | db 2,'di',15 |
4734 | db 3,'eax',16 |
4747 | db 3,'eax',16 |
4735 | db 3,'ecx',17 |
4748 | db 3,'ecx',17 |
4736 | db 3,'edx',18 |
4749 | db 3,'edx',18 |
4737 | db 3,'ebx',19 |
4750 | db 3,'ebx',19 |
4738 | db 3,'esp',20 |
4751 | db 3,'esp',20 |
4739 | db 3,'ebp',21 |
4752 | db 3,'ebp',21 |
4740 | db 3,'esi',22 |
4753 | db 3,'esi',22 |
4741 | db 3,'edi',23 |
4754 | db 3,'edi',23 |
4742 | db 3,'eip',24 |
4755 | db 3,'eip',24 |
4743 | db 0 |
4756 | db 0 |
4744 | 4757 | ||
4745 | fn70_load_block: |
4758 | fn70_load_block: |
4746 | dd 7 |
4759 | dd 7 |
4747 | dd 1 |
4760 | dd 1 |
4748 | load_params dd 0 |
4761 | load_params dd 0 |
4749 | dd 0 |
4762 | dd 0 |
4750 | dd 0 |
4763 | dd 0 |
4751 | i_end: |
4764 | i_end: |
4752 | loadname: |
4765 | loadname: |
4753 | db 0 |
4766 | db 0 |
4754 | rb 255 |
4767 | rb 255 |
4755 | 4768 | ||
4756 | prgname_ptr dd ? |
4769 | prgname_ptr dd ? |
4757 | prgname_len dd ? |
4770 | prgname_len dd ? |
4758 | 4771 | ||
4759 | dbgwnd dd ? |
4772 | dbgwnd dd ? |
4760 | 4773 | ||
4761 | messages rb messages_height*messages_width |
4774 | messages rb messages_height*messages_width |
4762 | messages_pos dd ? |
4775 | messages_pos dd ? |
4763 | 4776 | ||
4764 | cmdline rb cmdline_width+1 |
4777 | cmdline rb cmdline_width+1 |
4765 | cmdline_len dd ? |
4778 | cmdline_len dd ? |
4766 | cmdline_pos dd ? |
4779 | cmdline_pos dd ? |
4767 | curarg dd ? |
4780 | curarg dd ? |
4768 | 4781 | ||
4769 | was_temp_break db ? |
4782 | was_temp_break db ? |
4770 | 4783 | ||
4771 | dbgbufsize dd ? |
4784 | dbgbufsize dd ? |
4772 | dbgbuflen dd ? |
4785 | dbgbuflen dd ? |
4773 | dbgbuf rb 256 |
4786 | dbgbuf rb 256 |
4774 | 4787 | ||
4775 | needzerostart: |
4788 | needzerostart: |
4776 | 4789 | ||
4777 | context: |
4790 | context: |
4778 | _eip dd ? |
4791 | _eip dd ? |
4779 | _eflags dd ? |
4792 | _eflags dd ? |
4780 | _eax dd ? |
4793 | _eax dd ? |
4781 | _ecx dd ? |
4794 | _ecx dd ? |
4782 | _edx dd ? |
4795 | _edx dd ? |
4783 | _ebx dd ? |
4796 | _ebx dd ? |
4784 | _esp dd ? |
4797 | _esp dd ? |
4785 | _ebp dd ? |
4798 | _ebp dd ? |
4786 | _esi dd ? |
4799 | _esi dd ? |
4787 | _edi dd ? |
4800 | _edi dd ? |
4788 | 4801 | ||
4789 | oldcontext rb $-context |
4802 | oldcontext rb $-context |
4790 | 4803 | ||
4791 | dumpread dd ? |
4804 | dumpread dd ? |
4792 | dumppos dd ? |
4805 | dumppos dd ? |
4793 | dumpdata rb dump_height*10h |
4806 | dumpdata rb dump_height*10h |
4794 | 4807 | ||
4795 | ; breakpoint structure: |
4808 | ; breakpoint structure: |
4796 | ; dword +0: address |
4809 | ; dword +0: address |
4797 | ; byte +4: flags |
4810 | ; byte +4: flags |
4798 | ; bit 0: 1 <=> breakpoint valid |
4811 | ; bit 0: 1 <=> breakpoint valid |
4799 | ; bit 1: 1 <=> breakpoint disabled |
4812 | ; bit 1: 1 <=> breakpoint disabled |
4800 | ; bit 2: 1 <=> one-shot breakpoint |
4813 | ; bit 2: 1 <=> one-shot breakpoint |
4801 | ; bit 3: 1 <=> DRx breakpoint |
4814 | ; bit 3: 1 <=> DRx breakpoint |
4802 | ; byte +5: overwritten byte |
4815 | ; byte +5: overwritten byte |
4803 | ; for DRx breaks: flags + (index shl 6) |
4816 | ; for DRx breaks: flags + (index shl 6) |
4804 | breakpoints_n = 256 |
4817 | breakpoints_n = 256 |
4805 | breakpoints rb breakpoints_n*6 |
4818 | breakpoints rb breakpoints_n*6 |
4806 | drx_break rd 4 |
4819 | drx_break rd 4 |
4807 | 4820 | ||
4808 | disasm_buf_size dd ? |
4821 | disasm_buf_size dd ? |
4809 | 4822 | ||
4810 | bReload db ? |
4823 | bReload db ? |
4811 | 4824 | ||
4812 | needzeroend: |
4825 | needzeroend: |
4813 | 4826 | ||
4814 | disasm_buffer rb 256 |
4827 | disasm_buffer rb 256 |
4815 | disasm_start_pos dd ? |
4828 | disasm_start_pos dd ? |
4816 | disasm_cur_pos dd ? |
4829 | disasm_cur_pos dd ? |
4817 | disasm_cur_str dd ? |
4830 | disasm_cur_str dd ? |
4818 | disasm_string rb 256 |
4831 | disasm_string rb 256 |
4819 | 4832 | ||
4820 | i_param rb 256 |
4833 | i_param rb 256 |
4821 | 4834 | ||
4822 | ; stack |
4835 | ; stack |
4823 | align 400h |
4836 | align 400h |
4824 | rb 400h |
4837 | rb 400h |
4825 | used_mem:=>=>=>=> |
4838 | used_mem:=>=>=>=> |