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Commit | Line | Data |
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9dc39cba FB |
1 | /* |
2 | * QEMU monitor | |
3 | * | |
4 | * Copyright (c) 2003-2004 Fabrice Bellard | |
5 | * | |
6 | * Permission is hereby granted, free of charge, to any person obtaining a copy | |
7 | * of this software and associated documentation files (the "Software"), to deal | |
8 | * in the Software without restriction, including without limitation the rights | |
9 | * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell | |
10 | * copies of the Software, and to permit persons to whom the Software is | |
11 | * furnished to do so, subject to the following conditions: | |
12 | * | |
13 | * The above copyright notice and this permission notice shall be included in | |
14 | * all copies or substantial portions of the Software. | |
15 | * | |
16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | |
17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | |
18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL | |
19 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | |
20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, | |
21 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN | |
22 | * THE SOFTWARE. | |
23 | */ | |
9dc39cba | 24 | #include "vl.h" |
9307c4c1 | 25 | #include "disas.h" |
81d0912d | 26 | #include <dirent.h> |
9dc39cba FB |
27 | |
28 | //#define DEBUG | |
81d0912d | 29 | //#define DEBUG_COMPLETION |
9dc39cba | 30 | |
9307c4c1 FB |
31 | #ifndef offsetof |
32 | #define offsetof(type, field) ((size_t) &((type *)0)->field) | |
33 | #endif | |
34 | ||
9307c4c1 FB |
35 | /* |
36 | * Supported types: | |
37 | * | |
38 | * 'F' filename | |
81d0912d | 39 | * 'B' block device name |
9307c4c1 | 40 | * 's' string (accept optional quote) |
92a31b1f FB |
41 | * 'i' 32 bit integer |
42 | * 'l' target long (32 or 64 bit) | |
9307c4c1 FB |
43 | * '/' optional gdb-like print format (like "/10x") |
44 | * | |
45 | * '?' optional type (for 'F', 's' and 'i') | |
46 | * | |
47 | */ | |
48 | ||
9dc39cba FB |
49 | typedef struct term_cmd_t { |
50 | const char *name; | |
9307c4c1 FB |
51 | const char *args_type; |
52 | void (*handler)(); | |
9dc39cba FB |
53 | const char *params; |
54 | const char *help; | |
55 | } term_cmd_t; | |
56 | ||
7e2515e8 FB |
57 | static CharDriverState *monitor_hd; |
58 | ||
9dc39cba FB |
59 | static term_cmd_t term_cmds[]; |
60 | static term_cmd_t info_cmds[]; | |
61 | ||
7e2515e8 FB |
62 | static char term_outbuf[1024]; |
63 | static int term_outbuf_index; | |
81d0912d | 64 | |
7e2515e8 FB |
65 | static void monitor_start_input(void); |
66 | ||
67 | void term_flush(void) | |
68 | { | |
69 | if (term_outbuf_index > 0) { | |
70 | qemu_chr_write(monitor_hd, term_outbuf, term_outbuf_index); | |
71 | term_outbuf_index = 0; | |
72 | } | |
73 | } | |
74 | ||
75 | /* flush at every end of line or if the buffer is full */ | |
76 | void term_puts(const char *str) | |
77 | { | |
78 | int c; | |
79 | for(;;) { | |
80 | c = *str++; | |
81 | if (c == '\0') | |
82 | break; | |
83 | term_outbuf[term_outbuf_index++] = c; | |
84 | if (term_outbuf_index >= sizeof(term_outbuf) || | |
85 | c == '\n') | |
86 | term_flush(); | |
87 | } | |
88 | } | |
89 | ||
90 | void term_vprintf(const char *fmt, va_list ap) | |
9dc39cba | 91 | { |
81d0912d | 92 | char buf[4096]; |
81d0912d | 93 | vsnprintf(buf, sizeof(buf), fmt, ap); |
7e2515e8 | 94 | term_puts(buf); |
9dc39cba FB |
95 | } |
96 | ||
7e2515e8 | 97 | void term_printf(const char *fmt, ...) |
9dc39cba | 98 | { |
7e2515e8 FB |
99 | va_list ap; |
100 | va_start(ap, fmt); | |
101 | term_vprintf(fmt, ap); | |
102 | va_end(ap); | |
9dc39cba FB |
103 | } |
104 | ||
7fe48483 FB |
105 | static int monitor_fprintf(FILE *stream, const char *fmt, ...) |
106 | { | |
107 | va_list ap; | |
108 | va_start(ap, fmt); | |
109 | term_vprintf(fmt, ap); | |
110 | va_end(ap); | |
111 | return 0; | |
112 | } | |
113 | ||
9dc39cba FB |
114 | static int compare_cmd(const char *name, const char *list) |
115 | { | |
116 | const char *p, *pstart; | |
117 | int len; | |
118 | len = strlen(name); | |
119 | p = list; | |
120 | for(;;) { | |
121 | pstart = p; | |
122 | p = strchr(p, '|'); | |
123 | if (!p) | |
124 | p = pstart + strlen(pstart); | |
125 | if ((p - pstart) == len && !memcmp(pstart, name, len)) | |
126 | return 1; | |
127 | if (*p == '\0') | |
128 | break; | |
129 | p++; | |
130 | } | |
131 | return 0; | |
132 | } | |
133 | ||
134 | static void help_cmd1(term_cmd_t *cmds, const char *prefix, const char *name) | |
135 | { | |
136 | term_cmd_t *cmd; | |
137 | ||
138 | for(cmd = cmds; cmd->name != NULL; cmd++) { | |
139 | if (!name || !strcmp(name, cmd->name)) | |
140 | term_printf("%s%s %s -- %s\n", prefix, cmd->name, cmd->params, cmd->help); | |
141 | } | |
142 | } | |
143 | ||
144 | static void help_cmd(const char *name) | |
145 | { | |
146 | if (name && !strcmp(name, "info")) { | |
147 | help_cmd1(info_cmds, "info ", NULL); | |
148 | } else { | |
149 | help_cmd1(term_cmds, "", name); | |
f193c797 FB |
150 | if (name && !strcmp(name, "log")) { |
151 | CPULogItem *item; | |
152 | term_printf("Log items (comma separated):\n"); | |
153 | term_printf("%-10s %s\n", "none", "remove all logs"); | |
154 | for(item = cpu_log_items; item->mask != 0; item++) { | |
155 | term_printf("%-10s %s\n", item->name, item->help); | |
156 | } | |
157 | } | |
9dc39cba FB |
158 | } |
159 | } | |
160 | ||
9307c4c1 | 161 | static void do_help(const char *name) |
9dc39cba | 162 | { |
9307c4c1 | 163 | help_cmd(name); |
9dc39cba FB |
164 | } |
165 | ||
9307c4c1 | 166 | static void do_commit(void) |
9dc39cba FB |
167 | { |
168 | int i; | |
169 | ||
170 | for (i = 0; i < MAX_DISKS; i++) { | |
7e2515e8 | 171 | if (bs_table[i]) { |
9dc39cba | 172 | bdrv_commit(bs_table[i]); |
7e2515e8 | 173 | } |
9dc39cba FB |
174 | } |
175 | } | |
176 | ||
9307c4c1 | 177 | static void do_info(const char *item) |
9dc39cba FB |
178 | { |
179 | term_cmd_t *cmd; | |
9dc39cba | 180 | |
9307c4c1 | 181 | if (!item) |
9dc39cba | 182 | goto help; |
9dc39cba | 183 | for(cmd = info_cmds; cmd->name != NULL; cmd++) { |
9307c4c1 | 184 | if (compare_cmd(item, cmd->name)) |
9dc39cba FB |
185 | goto found; |
186 | } | |
187 | help: | |
9307c4c1 | 188 | help_cmd("info"); |
9dc39cba FB |
189 | return; |
190 | found: | |
9307c4c1 | 191 | cmd->handler(); |
9dc39cba FB |
192 | } |
193 | ||
9bc9d1c7 FB |
194 | static void do_info_version(void) |
195 | { | |
196 | term_printf("%s\n", QEMU_VERSION); | |
197 | } | |
198 | ||
9307c4c1 | 199 | static void do_info_network(void) |
9dc39cba FB |
200 | { |
201 | int i, j; | |
202 | NetDriverState *nd; | |
203 | ||
204 | for(i = 0; i < nb_nics; i++) { | |
205 | nd = &nd_table[i]; | |
206 | term_printf("%d: ifname=%s macaddr=", i, nd->ifname); | |
207 | for(j = 0; j < 6; j++) { | |
208 | if (j > 0) | |
209 | term_printf(":"); | |
210 | term_printf("%02x", nd->macaddr[j]); | |
211 | } | |
212 | term_printf("\n"); | |
213 | } | |
214 | } | |
215 | ||
9307c4c1 | 216 | static void do_info_block(void) |
9dc39cba FB |
217 | { |
218 | bdrv_info(); | |
219 | } | |
220 | ||
9307c4c1 FB |
221 | static void do_info_registers(void) |
222 | { | |
223 | #ifdef TARGET_I386 | |
e3db7226 | 224 | cpu_dump_state(cpu_single_env, NULL, monitor_fprintf, |
7fe48483 | 225 | X86_DUMP_FPU | X86_DUMP_CCOP); |
9307c4c1 | 226 | #else |
e3db7226 | 227 | cpu_dump_state(cpu_single_env, NULL, monitor_fprintf, |
7fe48483 | 228 | 0); |
9307c4c1 FB |
229 | #endif |
230 | } | |
231 | ||
e3db7226 FB |
232 | static void do_info_jit(void) |
233 | { | |
234 | dump_exec_info(NULL, monitor_fprintf); | |
235 | } | |
236 | ||
aa455485 FB |
237 | static void do_info_history (void) |
238 | { | |
239 | int i; | |
7e2515e8 FB |
240 | const char *str; |
241 | ||
242 | i = 0; | |
243 | for(;;) { | |
244 | str = readline_get_history(i); | |
245 | if (!str) | |
246 | break; | |
247 | term_printf("%d: '%s'\n", i, str); | |
8e3a9fd2 | 248 | i++; |
aa455485 FB |
249 | } |
250 | } | |
251 | ||
9307c4c1 | 252 | static void do_quit(void) |
9dc39cba FB |
253 | { |
254 | exit(0); | |
255 | } | |
256 | ||
257 | static int eject_device(BlockDriverState *bs, int force) | |
258 | { | |
259 | if (bdrv_is_inserted(bs)) { | |
260 | if (!force) { | |
261 | if (!bdrv_is_removable(bs)) { | |
262 | term_printf("device is not removable\n"); | |
263 | return -1; | |
264 | } | |
265 | if (bdrv_is_locked(bs)) { | |
266 | term_printf("device is locked\n"); | |
267 | return -1; | |
268 | } | |
269 | } | |
270 | bdrv_close(bs); | |
271 | } | |
272 | return 0; | |
273 | } | |
274 | ||
9307c4c1 | 275 | static void do_eject(int force, const char *filename) |
9dc39cba FB |
276 | { |
277 | BlockDriverState *bs; | |
9dc39cba | 278 | |
9307c4c1 | 279 | bs = bdrv_find(filename); |
9dc39cba FB |
280 | if (!bs) { |
281 | term_printf("device not found\n"); | |
282 | return; | |
283 | } | |
284 | eject_device(bs, force); | |
285 | } | |
286 | ||
9307c4c1 | 287 | static void do_change(const char *device, const char *filename) |
9dc39cba FB |
288 | { |
289 | BlockDriverState *bs; | |
7e2515e8 FB |
290 | int i; |
291 | char password[256]; | |
9dc39cba | 292 | |
9307c4c1 | 293 | bs = bdrv_find(device); |
9dc39cba FB |
294 | if (!bs) { |
295 | term_printf("device not found\n"); | |
296 | return; | |
297 | } | |
298 | if (eject_device(bs, 0) < 0) | |
299 | return; | |
9307c4c1 | 300 | bdrv_open(bs, filename, 0); |
7e2515e8 FB |
301 | if (bdrv_is_encrypted(bs)) { |
302 | term_printf("%s is encrypted.\n", device); | |
303 | for(i = 0; i < 3; i++) { | |
304 | monitor_readline("Password: ", 1, password, sizeof(password)); | |
305 | if (bdrv_set_key(bs, password) == 0) | |
306 | break; | |
307 | term_printf("invalid password\n"); | |
308 | } | |
309 | } | |
9dc39cba FB |
310 | } |
311 | ||
9307c4c1 | 312 | static void do_screen_dump(const char *filename) |
59a983b9 | 313 | { |
9307c4c1 | 314 | vga_screen_dump(filename); |
59a983b9 FB |
315 | } |
316 | ||
9307c4c1 | 317 | static void do_log(const char *items) |
f193c797 FB |
318 | { |
319 | int mask; | |
320 | ||
9307c4c1 | 321 | if (!strcmp(items, "none")) { |
f193c797 FB |
322 | mask = 0; |
323 | } else { | |
9307c4c1 | 324 | mask = cpu_str_to_log_mask(items); |
f193c797 | 325 | if (!mask) { |
9307c4c1 | 326 | help_cmd("log"); |
f193c797 FB |
327 | return; |
328 | } | |
329 | } | |
330 | cpu_set_log(mask); | |
331 | } | |
332 | ||
9307c4c1 | 333 | static void do_savevm(const char *filename) |
8a7ddc38 | 334 | { |
9307c4c1 FB |
335 | if (qemu_savevm(filename) < 0) |
336 | term_printf("I/O error when saving VM to '%s'\n", filename); | |
8a7ddc38 FB |
337 | } |
338 | ||
9307c4c1 | 339 | static void do_loadvm(const char *filename) |
8a7ddc38 | 340 | { |
9307c4c1 FB |
341 | if (qemu_loadvm(filename) < 0) |
342 | term_printf("I/O error when loading VM from '%s'\n", filename); | |
8a7ddc38 FB |
343 | } |
344 | ||
9307c4c1 | 345 | static void do_stop(void) |
8a7ddc38 FB |
346 | { |
347 | vm_stop(EXCP_INTERRUPT); | |
348 | } | |
349 | ||
9307c4c1 | 350 | static void do_cont(void) |
8a7ddc38 FB |
351 | { |
352 | vm_start(); | |
353 | } | |
354 | ||
67b915a5 | 355 | #ifdef CONFIG_GDBSTUB |
9307c4c1 | 356 | static void do_gdbserver(int has_port, int port) |
8a7ddc38 | 357 | { |
9307c4c1 FB |
358 | if (!has_port) |
359 | port = DEFAULT_GDBSTUB_PORT; | |
8a7ddc38 FB |
360 | if (gdbserver_start(port) < 0) { |
361 | qemu_printf("Could not open gdbserver socket on port %d\n", port); | |
362 | } else { | |
363 | qemu_printf("Waiting gdb connection on port %d\n", port); | |
364 | } | |
365 | } | |
67b915a5 | 366 | #endif |
8a7ddc38 | 367 | |
9307c4c1 FB |
368 | static void term_printc(int c) |
369 | { | |
370 | term_printf("'"); | |
371 | switch(c) { | |
372 | case '\'': | |
373 | term_printf("\\'"); | |
374 | break; | |
375 | case '\\': | |
376 | term_printf("\\\\"); | |
377 | break; | |
378 | case '\n': | |
379 | term_printf("\\n"); | |
380 | break; | |
381 | case '\r': | |
382 | term_printf("\\r"); | |
383 | break; | |
384 | default: | |
385 | if (c >= 32 && c <= 126) { | |
386 | term_printf("%c", c); | |
387 | } else { | |
388 | term_printf("\\x%02x", c); | |
389 | } | |
390 | break; | |
391 | } | |
392 | term_printf("'"); | |
393 | } | |
394 | ||
395 | static void memory_dump(int count, int format, int wsize, | |
396 | target_ulong addr, int is_physical) | |
397 | { | |
398 | int nb_per_line, l, line_size, i, max_digits, len; | |
399 | uint8_t buf[16]; | |
400 | uint64_t v; | |
401 | ||
402 | if (format == 'i') { | |
403 | int flags; | |
404 | flags = 0; | |
405 | #ifdef TARGET_I386 | |
4c27ba27 | 406 | if (wsize == 2) { |
9307c4c1 | 407 | flags = 1; |
4c27ba27 FB |
408 | } else if (wsize == 4) { |
409 | flags = 0; | |
410 | } else { | |
411 | /* as default we use the current CS size */ | |
412 | flags = 0; | |
413 | if (!(cpu_single_env->segs[R_CS].flags & DESC_B_MASK)) | |
414 | flags = 1; | |
415 | } | |
416 | #endif | |
9307c4c1 FB |
417 | monitor_disas(addr, count, is_physical, flags); |
418 | return; | |
419 | } | |
420 | ||
421 | len = wsize * count; | |
422 | if (wsize == 1) | |
423 | line_size = 8; | |
424 | else | |
425 | line_size = 16; | |
426 | nb_per_line = line_size / wsize; | |
427 | max_digits = 0; | |
428 | ||
429 | switch(format) { | |
430 | case 'o': | |
431 | max_digits = (wsize * 8 + 2) / 3; | |
432 | break; | |
433 | default: | |
434 | case 'x': | |
435 | max_digits = (wsize * 8) / 4; | |
436 | break; | |
437 | case 'u': | |
438 | case 'd': | |
439 | max_digits = (wsize * 8 * 10 + 32) / 33; | |
440 | break; | |
441 | case 'c': | |
442 | wsize = 1; | |
443 | break; | |
444 | } | |
445 | ||
446 | while (len > 0) { | |
c27004ec | 447 | term_printf(TARGET_FMT_lx ":", addr); |
9307c4c1 FB |
448 | l = len; |
449 | if (l > line_size) | |
450 | l = line_size; | |
451 | if (is_physical) { | |
452 | cpu_physical_memory_rw(addr, buf, l, 0); | |
453 | } else { | |
454 | cpu_memory_rw_debug(cpu_single_env, addr, buf, l, 0); | |
455 | } | |
456 | i = 0; | |
457 | while (i < l) { | |
458 | switch(wsize) { | |
459 | default: | |
460 | case 1: | |
461 | v = ldub_raw(buf + i); | |
462 | break; | |
463 | case 2: | |
464 | v = lduw_raw(buf + i); | |
465 | break; | |
466 | case 4: | |
92a31b1f | 467 | v = (uint32_t)ldl_raw(buf + i); |
9307c4c1 FB |
468 | break; |
469 | case 8: | |
470 | v = ldq_raw(buf + i); | |
471 | break; | |
472 | } | |
473 | term_printf(" "); | |
474 | switch(format) { | |
475 | case 'o': | |
476 | term_printf("%#*llo", max_digits, v); | |
477 | break; | |
478 | case 'x': | |
479 | term_printf("0x%0*llx", max_digits, v); | |
480 | break; | |
481 | case 'u': | |
482 | term_printf("%*llu", max_digits, v); | |
483 | break; | |
484 | case 'd': | |
485 | term_printf("%*lld", max_digits, v); | |
486 | break; | |
487 | case 'c': | |
488 | term_printc(v); | |
489 | break; | |
490 | } | |
491 | i += wsize; | |
492 | } | |
493 | term_printf("\n"); | |
494 | addr += l; | |
495 | len -= l; | |
496 | } | |
497 | } | |
498 | ||
92a31b1f FB |
499 | #if TARGET_LONG_BITS == 64 |
500 | #define GET_TLONG(h, l) (((uint64_t)(h) << 32) | (l)) | |
501 | #else | |
502 | #define GET_TLONG(h, l) (l) | |
503 | #endif | |
504 | ||
505 | static void do_memory_dump(int count, int format, int size, | |
506 | uint32_t addrh, uint32_t addrl) | |
9307c4c1 | 507 | { |
92a31b1f | 508 | target_long addr = GET_TLONG(addrh, addrl); |
9307c4c1 FB |
509 | memory_dump(count, format, size, addr, 0); |
510 | } | |
511 | ||
92a31b1f FB |
512 | static void do_physical_memory_dump(int count, int format, int size, |
513 | uint32_t addrh, uint32_t addrl) | |
514 | ||
9307c4c1 | 515 | { |
92a31b1f | 516 | target_long addr = GET_TLONG(addrh, addrl); |
9307c4c1 FB |
517 | memory_dump(count, format, size, addr, 1); |
518 | } | |
519 | ||
92a31b1f | 520 | static void do_print(int count, int format, int size, unsigned int valh, unsigned int vall) |
9307c4c1 | 521 | { |
92a31b1f FB |
522 | target_long val = GET_TLONG(valh, vall); |
523 | #if TARGET_LONG_BITS == 32 | |
9307c4c1 FB |
524 | switch(format) { |
525 | case 'o': | |
526 | term_printf("%#o", val); | |
527 | break; | |
528 | case 'x': | |
529 | term_printf("%#x", val); | |
530 | break; | |
531 | case 'u': | |
532 | term_printf("%u", val); | |
533 | break; | |
534 | default: | |
535 | case 'd': | |
536 | term_printf("%d", val); | |
537 | break; | |
538 | case 'c': | |
539 | term_printc(val); | |
540 | break; | |
541 | } | |
92a31b1f FB |
542 | #else |
543 | switch(format) { | |
544 | case 'o': | |
545 | term_printf("%#llo", val); | |
546 | break; | |
547 | case 'x': | |
548 | term_printf("%#llx", val); | |
549 | break; | |
550 | case 'u': | |
551 | term_printf("%llu", val); | |
552 | break; | |
553 | default: | |
554 | case 'd': | |
555 | term_printf("%lld", val); | |
556 | break; | |
557 | case 'c': | |
558 | term_printc(val); | |
559 | break; | |
560 | } | |
561 | #endif | |
9307c4c1 FB |
562 | term_printf("\n"); |
563 | } | |
564 | ||
e4cf1adc FB |
565 | static void do_sum(uint32_t start, uint32_t size) |
566 | { | |
567 | uint32_t addr; | |
568 | uint8_t buf[1]; | |
569 | uint16_t sum; | |
570 | ||
571 | sum = 0; | |
572 | for(addr = start; addr < (start + size); addr++) { | |
573 | cpu_physical_memory_rw(addr, buf, 1, 0); | |
574 | /* BSD sum algorithm ('sum' Unix command) */ | |
575 | sum = (sum >> 1) | (sum << 15); | |
576 | sum += buf[0]; | |
577 | } | |
578 | term_printf("%05d\n", sum); | |
579 | } | |
580 | ||
a3a91a35 FB |
581 | typedef struct { |
582 | int keycode; | |
583 | const char *name; | |
584 | } KeyDef; | |
585 | ||
586 | static const KeyDef key_defs[] = { | |
587 | { 0x2a, "shift" }, | |
588 | { 0x36, "shift_r" }, | |
589 | ||
590 | { 0x38, "alt" }, | |
591 | { 0xb8, "alt_r" }, | |
592 | { 0x1d, "ctrl" }, | |
593 | { 0x9d, "ctrl_r" }, | |
594 | ||
595 | { 0xdd, "menu" }, | |
596 | ||
597 | { 0x01, "esc" }, | |
598 | ||
599 | { 0x02, "1" }, | |
600 | { 0x03, "2" }, | |
601 | { 0x04, "3" }, | |
602 | { 0x05, "4" }, | |
603 | { 0x06, "5" }, | |
604 | { 0x07, "6" }, | |
605 | { 0x08, "7" }, | |
606 | { 0x09, "8" }, | |
607 | { 0x0a, "9" }, | |
608 | { 0x0b, "0" }, | |
609 | { 0x0e, "backspace" }, | |
610 | ||
611 | { 0x0f, "tab" }, | |
612 | { 0x10, "q" }, | |
613 | { 0x11, "w" }, | |
614 | { 0x12, "e" }, | |
615 | { 0x13, "r" }, | |
616 | { 0x14, "t" }, | |
617 | { 0x15, "y" }, | |
618 | { 0x16, "u" }, | |
619 | { 0x17, "i" }, | |
620 | { 0x18, "o" }, | |
621 | { 0x19, "p" }, | |
622 | ||
623 | { 0x1c, "ret" }, | |
624 | ||
625 | { 0x1e, "a" }, | |
626 | { 0x1f, "s" }, | |
627 | { 0x20, "d" }, | |
628 | { 0x21, "f" }, | |
629 | { 0x22, "g" }, | |
630 | { 0x23, "h" }, | |
631 | { 0x24, "j" }, | |
632 | { 0x25, "k" }, | |
633 | { 0x26, "l" }, | |
634 | ||
635 | { 0x2c, "z" }, | |
636 | { 0x2d, "x" }, | |
637 | { 0x2e, "c" }, | |
638 | { 0x2f, "v" }, | |
639 | { 0x30, "b" }, | |
640 | { 0x31, "n" }, | |
641 | { 0x32, "m" }, | |
642 | ||
643 | { 0x39, "spc" }, | |
00ffa62a | 644 | { 0x3a, "caps_lock" }, |
a3a91a35 FB |
645 | { 0x3b, "f1" }, |
646 | { 0x3c, "f2" }, | |
647 | { 0x3d, "f3" }, | |
648 | { 0x3e, "f4" }, | |
649 | { 0x3f, "f5" }, | |
650 | { 0x40, "f6" }, | |
651 | { 0x41, "f7" }, | |
652 | { 0x42, "f8" }, | |
653 | { 0x43, "f9" }, | |
654 | { 0x44, "f10" }, | |
00ffa62a | 655 | { 0x45, "num_lock" }, |
a3a91a35 FB |
656 | { 0x46, "scroll_lock" }, |
657 | ||
658 | { 0x56, "<" }, | |
659 | ||
660 | { 0x57, "f11" }, | |
661 | { 0x58, "f12" }, | |
662 | ||
663 | { 0xb7, "print" }, | |
664 | ||
665 | { 0xc7, "home" }, | |
666 | { 0xc9, "pgup" }, | |
667 | { 0xd1, "pgdn" }, | |
668 | { 0xcf, "end" }, | |
669 | ||
670 | { 0xcb, "left" }, | |
671 | { 0xc8, "up" }, | |
672 | { 0xd0, "down" }, | |
673 | { 0xcd, "right" }, | |
674 | ||
675 | { 0xd2, "insert" }, | |
676 | { 0xd3, "delete" }, | |
677 | { 0, NULL }, | |
678 | }; | |
679 | ||
680 | static int get_keycode(const char *key) | |
681 | { | |
682 | const KeyDef *p; | |
683 | ||
684 | for(p = key_defs; p->name != NULL; p++) { | |
685 | if (!strcmp(key, p->name)) | |
686 | return p->keycode; | |
687 | } | |
688 | return -1; | |
689 | } | |
690 | ||
691 | static void do_send_key(const char *string) | |
692 | { | |
693 | char keybuf[16], *q; | |
694 | uint8_t keycodes[16]; | |
695 | const char *p; | |
696 | int nb_keycodes, keycode, i; | |
697 | ||
698 | nb_keycodes = 0; | |
699 | p = string; | |
700 | while (*p != '\0') { | |
701 | q = keybuf; | |
702 | while (*p != '\0' && *p != '-') { | |
703 | if ((q - keybuf) < sizeof(keybuf) - 1) { | |
704 | *q++ = *p; | |
705 | } | |
706 | p++; | |
707 | } | |
708 | *q = '\0'; | |
709 | keycode = get_keycode(keybuf); | |
710 | if (keycode < 0) { | |
711 | term_printf("unknown key: '%s'\n", keybuf); | |
712 | return; | |
713 | } | |
714 | keycodes[nb_keycodes++] = keycode; | |
715 | if (*p == '\0') | |
716 | break; | |
717 | p++; | |
718 | } | |
719 | /* key down events */ | |
720 | for(i = 0; i < nb_keycodes; i++) { | |
721 | keycode = keycodes[i]; | |
722 | if (keycode & 0x80) | |
723 | kbd_put_keycode(0xe0); | |
724 | kbd_put_keycode(keycode & 0x7f); | |
725 | } | |
726 | /* key up events */ | |
727 | for(i = nb_keycodes - 1; i >= 0; i--) { | |
728 | keycode = keycodes[i]; | |
729 | if (keycode & 0x80) | |
730 | kbd_put_keycode(0xe0); | |
731 | kbd_put_keycode(keycode | 0x80); | |
732 | } | |
733 | } | |
734 | ||
3440557b FB |
735 | static void do_ioport_read(int count, int format, int size, int addr, int has_index, int index) |
736 | { | |
737 | uint32_t val; | |
738 | int suffix; | |
739 | ||
740 | if (has_index) { | |
741 | cpu_outb(NULL, addr & 0xffff, index & 0xff); | |
742 | addr++; | |
743 | } | |
744 | addr &= 0xffff; | |
745 | ||
746 | switch(size) { | |
747 | default: | |
748 | case 1: | |
749 | val = cpu_inb(NULL, addr); | |
750 | suffix = 'b'; | |
751 | break; | |
752 | case 2: | |
753 | val = cpu_inw(NULL, addr); | |
754 | suffix = 'w'; | |
755 | break; | |
756 | case 4: | |
757 | val = cpu_inl(NULL, addr); | |
758 | suffix = 'l'; | |
759 | break; | |
760 | } | |
761 | term_printf("port%c[0x%04x] = %#0*x\n", | |
762 | suffix, addr, size * 2, val); | |
763 | } | |
a3a91a35 | 764 | |
e4f9082b FB |
765 | static void do_system_reset(void) |
766 | { | |
767 | qemu_system_reset_request(); | |
768 | } | |
769 | ||
b86bda5b FB |
770 | #if defined(TARGET_I386) |
771 | static void print_pte(uint32_t addr, uint32_t pte, uint32_t mask) | |
772 | { | |
773 | term_printf("%08x: %08x %c%c%c%c%c%c%c%c\n", | |
774 | addr, | |
775 | pte & mask, | |
776 | pte & PG_GLOBAL_MASK ? 'G' : '-', | |
777 | pte & PG_PSE_MASK ? 'P' : '-', | |
778 | pte & PG_DIRTY_MASK ? 'D' : '-', | |
779 | pte & PG_ACCESSED_MASK ? 'A' : '-', | |
780 | pte & PG_PCD_MASK ? 'C' : '-', | |
781 | pte & PG_PWT_MASK ? 'T' : '-', | |
782 | pte & PG_USER_MASK ? 'U' : '-', | |
783 | pte & PG_RW_MASK ? 'W' : '-'); | |
784 | } | |
785 | ||
786 | static void tlb_info(void) | |
787 | { | |
788 | CPUState *env = cpu_single_env; | |
789 | int l1, l2; | |
790 | uint32_t pgd, pde, pte; | |
791 | ||
792 | if (!(env->cr[0] & CR0_PG_MASK)) { | |
793 | term_printf("PG disabled\n"); | |
794 | return; | |
795 | } | |
796 | pgd = env->cr[3] & ~0xfff; | |
797 | for(l1 = 0; l1 < 1024; l1++) { | |
798 | cpu_physical_memory_read(pgd + l1 * 4, (uint8_t *)&pde, 4); | |
799 | pde = le32_to_cpu(pde); | |
800 | if (pde & PG_PRESENT_MASK) { | |
801 | if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) { | |
802 | print_pte((l1 << 22), pde, ~((1 << 20) - 1)); | |
803 | } else { | |
804 | for(l2 = 0; l2 < 1024; l2++) { | |
805 | cpu_physical_memory_read((pde & ~0xfff) + l2 * 4, | |
806 | (uint8_t *)&pte, 4); | |
807 | pte = le32_to_cpu(pte); | |
808 | if (pte & PG_PRESENT_MASK) { | |
809 | print_pte((l1 << 22) + (l2 << 12), | |
810 | pte & ~PG_PSE_MASK, | |
811 | ~0xfff); | |
812 | } | |
813 | } | |
814 | } | |
815 | } | |
816 | } | |
817 | } | |
818 | ||
819 | static void mem_print(uint32_t *pstart, int *plast_prot, | |
820 | uint32_t end, int prot) | |
821 | { | |
9746b15b FB |
822 | int prot1; |
823 | prot1 = *plast_prot; | |
824 | if (prot != prot1) { | |
b86bda5b FB |
825 | if (*pstart != -1) { |
826 | term_printf("%08x-%08x %08x %c%c%c\n", | |
827 | *pstart, end, end - *pstart, | |
9746b15b | 828 | prot1 & PG_USER_MASK ? 'u' : '-', |
b86bda5b | 829 | 'r', |
9746b15b | 830 | prot1 & PG_RW_MASK ? 'w' : '-'); |
b86bda5b FB |
831 | } |
832 | if (prot != 0) | |
833 | *pstart = end; | |
834 | else | |
835 | *pstart = -1; | |
836 | *plast_prot = prot; | |
837 | } | |
838 | } | |
839 | ||
840 | static void mem_info(void) | |
841 | { | |
842 | CPUState *env = cpu_single_env; | |
843 | int l1, l2, prot, last_prot; | |
844 | uint32_t pgd, pde, pte, start, end; | |
845 | ||
846 | if (!(env->cr[0] & CR0_PG_MASK)) { | |
847 | term_printf("PG disabled\n"); | |
848 | return; | |
849 | } | |
850 | pgd = env->cr[3] & ~0xfff; | |
851 | last_prot = 0; | |
852 | start = -1; | |
853 | for(l1 = 0; l1 < 1024; l1++) { | |
854 | cpu_physical_memory_read(pgd + l1 * 4, (uint8_t *)&pde, 4); | |
855 | pde = le32_to_cpu(pde); | |
856 | end = l1 << 22; | |
857 | if (pde & PG_PRESENT_MASK) { | |
858 | if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) { | |
859 | prot = pde & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK); | |
860 | mem_print(&start, &last_prot, end, prot); | |
861 | } else { | |
862 | for(l2 = 0; l2 < 1024; l2++) { | |
863 | cpu_physical_memory_read((pde & ~0xfff) + l2 * 4, | |
864 | (uint8_t *)&pte, 4); | |
865 | pte = le32_to_cpu(pte); | |
866 | end = (l1 << 22) + (l2 << 12); | |
867 | if (pte & PG_PRESENT_MASK) { | |
868 | prot = pte & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK); | |
869 | } else { | |
870 | prot = 0; | |
871 | } | |
872 | mem_print(&start, &last_prot, end, prot); | |
873 | } | |
874 | } | |
875 | } else { | |
876 | prot = 0; | |
877 | mem_print(&start, &last_prot, end, prot); | |
878 | } | |
879 | } | |
880 | } | |
881 | #endif | |
882 | ||
9dc39cba | 883 | static term_cmd_t term_cmds[] = { |
9307c4c1 | 884 | { "help|?", "s?", do_help, |
9dc39cba | 885 | "[cmd]", "show the help" }, |
9307c4c1 | 886 | { "commit", "", do_commit, |
9dc39cba | 887 | "", "commit changes to the disk images (if -snapshot is used)" }, |
9307c4c1 | 888 | { "info", "s?", do_info, |
9dc39cba | 889 | "subcommand", "show various information about the system state" }, |
9307c4c1 | 890 | { "q|quit", "", do_quit, |
9dc39cba | 891 | "", "quit the emulator" }, |
81d0912d | 892 | { "eject", "-fB", do_eject, |
9dc39cba | 893 | "[-f] device", "eject a removable media (use -f to force it)" }, |
81d0912d | 894 | { "change", "BF", do_change, |
9dc39cba | 895 | "device filename", "change a removable media" }, |
9307c4c1 | 896 | { "screendump", "F", do_screen_dump, |
59a983b9 | 897 | "filename", "save screen into PPM image 'filename'" }, |
9307c4c1 | 898 | { "log", "s", do_log, |
f193c797 | 899 | "item1[,...]", "activate logging of the specified items to '/tmp/qemu.log'" }, |
9307c4c1 | 900 | { "savevm", "F", do_savevm, |
8a7ddc38 | 901 | "filename", "save the whole virtual machine state to 'filename'" }, |
9307c4c1 | 902 | { "loadvm", "F", do_loadvm, |
8a7ddc38 | 903 | "filename", "restore the whole virtual machine state from 'filename'" }, |
9307c4c1 FB |
904 | { "stop", "", do_stop, |
905 | "", "stop emulation", }, | |
906 | { "c|cont", "", do_cont, | |
907 | "", "resume emulation", }, | |
67b915a5 | 908 | #ifdef CONFIG_GDBSTUB |
9307c4c1 FB |
909 | { "gdbserver", "i?", do_gdbserver, |
910 | "[port]", "start gdbserver session (default port=1234)", }, | |
67b915a5 | 911 | #endif |
92a31b1f | 912 | { "x", "/l", do_memory_dump, |
9307c4c1 | 913 | "/fmt addr", "virtual memory dump starting at 'addr'", }, |
92a31b1f | 914 | { "xp", "/l", do_physical_memory_dump, |
9307c4c1 | 915 | "/fmt addr", "physical memory dump starting at 'addr'", }, |
92a31b1f | 916 | { "p|print", "/l", do_print, |
9307c4c1 | 917 | "/fmt expr", "print expression value (use $reg for CPU register access)", }, |
3440557b FB |
918 | { "i", "/ii.", do_ioport_read, |
919 | "/fmt addr", "I/O port read" }, | |
920 | ||
a3a91a35 FB |
921 | { "sendkey", "s", do_send_key, |
922 | "keys", "send keys to the VM (e.g. 'sendkey ctrl-alt-f1')" }, | |
e4f9082b FB |
923 | { "system_reset", "", do_system_reset, |
924 | "", "reset the system" }, | |
e4cf1adc FB |
925 | { "sum", "ii", do_sum, |
926 | "addr size", "compute the checksum of a memory region" }, | |
f193c797 | 927 | { NULL, NULL, }, |
9dc39cba FB |
928 | }; |
929 | ||
930 | static term_cmd_t info_cmds[] = { | |
9bc9d1c7 FB |
931 | { "version", "", do_info_version, |
932 | "", "show the version of qemu" }, | |
9307c4c1 | 933 | { "network", "", do_info_network, |
9dc39cba | 934 | "", "show the network state" }, |
9307c4c1 | 935 | { "block", "", do_info_block, |
9dc39cba | 936 | "", "show the block devices" }, |
9307c4c1 FB |
937 | { "registers", "", do_info_registers, |
938 | "", "show the cpu registers" }, | |
aa455485 FB |
939 | { "history", "", do_info_history, |
940 | "", "show the command line history", }, | |
4a0fb71e FB |
941 | { "irq", "", irq_info, |
942 | "", "show the interrupts statistics (if available)", }, | |
4c27ba27 FB |
943 | { "pic", "", pic_info, |
944 | "", "show i8259 (PIC) state", }, | |
86e0c048 FB |
945 | { "pci", "", pci_info, |
946 | "", "show PCI info", }, | |
b86bda5b FB |
947 | #if defined(TARGET_I386) |
948 | { "tlb", "", tlb_info, | |
949 | "", "show virtual to physical memory mappings", }, | |
950 | { "mem", "", mem_info, | |
951 | "", "show the active virtual memory mappings", }, | |
952 | #endif | |
e3db7226 FB |
953 | { "jit", "", do_info_jit, |
954 | "", "show dynamic compiler info", }, | |
9dc39cba FB |
955 | { NULL, NULL, }, |
956 | }; | |
957 | ||
9307c4c1 FB |
958 | /*******************************************************************/ |
959 | ||
960 | static const char *pch; | |
961 | static jmp_buf expr_env; | |
962 | ||
92a31b1f FB |
963 | #define MD_TLONG 0 |
964 | #define MD_I32 1 | |
965 | ||
9307c4c1 FB |
966 | typedef struct MonitorDef { |
967 | const char *name; | |
968 | int offset; | |
92a31b1f FB |
969 | target_long (*get_value)(struct MonitorDef *md, int val); |
970 | int type; | |
9307c4c1 FB |
971 | } MonitorDef; |
972 | ||
57206fd4 | 973 | #if defined(TARGET_I386) |
92a31b1f | 974 | static target_long monitor_get_pc (struct MonitorDef *md, int val) |
57206fd4 | 975 | { |
92a31b1f | 976 | return cpu_single_env->eip + cpu_single_env->segs[R_CS].base; |
57206fd4 FB |
977 | } |
978 | #endif | |
979 | ||
a541f297 | 980 | #if defined(TARGET_PPC) |
92a31b1f | 981 | static target_long monitor_get_ccr (struct MonitorDef *md, int val) |
a541f297 FB |
982 | { |
983 | unsigned int u; | |
984 | int i; | |
985 | ||
986 | u = 0; | |
987 | for (i = 0; i < 8; i++) | |
988 | u |= cpu_single_env->crf[i] << (32 - (4 * i)); | |
989 | ||
990 | return u; | |
991 | } | |
992 | ||
92a31b1f | 993 | static target_long monitor_get_msr (struct MonitorDef *md, int val) |
a541f297 FB |
994 | { |
995 | return (cpu_single_env->msr[MSR_POW] << MSR_POW) | | |
996 | (cpu_single_env->msr[MSR_ILE] << MSR_ILE) | | |
997 | (cpu_single_env->msr[MSR_EE] << MSR_EE) | | |
998 | (cpu_single_env->msr[MSR_PR] << MSR_PR) | | |
999 | (cpu_single_env->msr[MSR_FP] << MSR_FP) | | |
1000 | (cpu_single_env->msr[MSR_ME] << MSR_ME) | | |
1001 | (cpu_single_env->msr[MSR_FE0] << MSR_FE0) | | |
1002 | (cpu_single_env->msr[MSR_SE] << MSR_SE) | | |
1003 | (cpu_single_env->msr[MSR_BE] << MSR_BE) | | |
1004 | (cpu_single_env->msr[MSR_FE1] << MSR_FE1) | | |
1005 | (cpu_single_env->msr[MSR_IP] << MSR_IP) | | |
1006 | (cpu_single_env->msr[MSR_IR] << MSR_IR) | | |
1007 | (cpu_single_env->msr[MSR_DR] << MSR_DR) | | |
1008 | (cpu_single_env->msr[MSR_RI] << MSR_RI) | | |
1009 | (cpu_single_env->msr[MSR_LE] << MSR_LE); | |
1010 | } | |
1011 | ||
92a31b1f | 1012 | static target_long monitor_get_xer (struct MonitorDef *md, int val) |
a541f297 FB |
1013 | { |
1014 | return (cpu_single_env->xer[XER_SO] << XER_SO) | | |
1015 | (cpu_single_env->xer[XER_OV] << XER_OV) | | |
1016 | (cpu_single_env->xer[XER_CA] << XER_CA) | | |
1017 | (cpu_single_env->xer[XER_BC] << XER_BC); | |
1018 | } | |
9fddaa0c | 1019 | |
92a31b1f | 1020 | static target_long monitor_get_decr (struct MonitorDef *md, int val) |
9fddaa0c FB |
1021 | { |
1022 | return cpu_ppc_load_decr(cpu_single_env); | |
1023 | } | |
1024 | ||
92a31b1f | 1025 | static target_long monitor_get_tbu (struct MonitorDef *md, int val) |
9fddaa0c FB |
1026 | { |
1027 | return cpu_ppc_load_tbu(cpu_single_env); | |
1028 | } | |
1029 | ||
92a31b1f | 1030 | static target_long monitor_get_tbl (struct MonitorDef *md, int val) |
9fddaa0c FB |
1031 | { |
1032 | return cpu_ppc_load_tbl(cpu_single_env); | |
1033 | } | |
a541f297 FB |
1034 | #endif |
1035 | ||
e95c8d51 | 1036 | #if defined(TARGET_SPARC) |
92a31b1f | 1037 | static target_long monitor_get_psr (struct MonitorDef *md, int val) |
e95c8d51 | 1038 | { |
8d5f07fa | 1039 | return GET_PSR(cpu_single_env); |
e95c8d51 FB |
1040 | } |
1041 | ||
92a31b1f | 1042 | static target_long monitor_get_reg(struct MonitorDef *md, int val) |
e95c8d51 FB |
1043 | { |
1044 | return cpu_single_env->regwptr[val]; | |
1045 | } | |
1046 | #endif | |
1047 | ||
9307c4c1 FB |
1048 | static MonitorDef monitor_defs[] = { |
1049 | #ifdef TARGET_I386 | |
57206fd4 FB |
1050 | |
1051 | #define SEG(name, seg) \ | |
92a31b1f | 1052 | { name, offsetof(CPUState, segs[seg].selector), NULL, MD_I32 },\ |
57206fd4 | 1053 | { name ".base", offsetof(CPUState, segs[seg].base) },\ |
92a31b1f | 1054 | { name ".limit", offsetof(CPUState, segs[seg].limit), NULL, MD_I32 }, |
57206fd4 | 1055 | |
9307c4c1 FB |
1056 | { "eax", offsetof(CPUState, regs[0]) }, |
1057 | { "ecx", offsetof(CPUState, regs[1]) }, | |
1058 | { "edx", offsetof(CPUState, regs[2]) }, | |
1059 | { "ebx", offsetof(CPUState, regs[3]) }, | |
1060 | { "esp|sp", offsetof(CPUState, regs[4]) }, | |
1061 | { "ebp|fp", offsetof(CPUState, regs[5]) }, | |
1062 | { "esi", offsetof(CPUState, regs[6]) }, | |
01038d2a | 1063 | { "edi", offsetof(CPUState, regs[7]) }, |
92a31b1f FB |
1064 | #ifdef TARGET_X86_64 |
1065 | { "r8", offsetof(CPUState, regs[8]) }, | |
1066 | { "r9", offsetof(CPUState, regs[9]) }, | |
1067 | { "r10", offsetof(CPUState, regs[10]) }, | |
1068 | { "r11", offsetof(CPUState, regs[11]) }, | |
1069 | { "r12", offsetof(CPUState, regs[12]) }, | |
1070 | { "r13", offsetof(CPUState, regs[13]) }, | |
1071 | { "r14", offsetof(CPUState, regs[14]) }, | |
1072 | { "r15", offsetof(CPUState, regs[15]) }, | |
1073 | #endif | |
9307c4c1 | 1074 | { "eflags", offsetof(CPUState, eflags) }, |
57206fd4 FB |
1075 | { "eip", offsetof(CPUState, eip) }, |
1076 | SEG("cs", R_CS) | |
1077 | SEG("ds", R_DS) | |
1078 | SEG("es", R_ES) | |
01038d2a | 1079 | SEG("ss", R_SS) |
57206fd4 FB |
1080 | SEG("fs", R_FS) |
1081 | SEG("gs", R_GS) | |
1082 | { "pc", 0, monitor_get_pc, }, | |
a541f297 FB |
1083 | #elif defined(TARGET_PPC) |
1084 | { "r0", offsetof(CPUState, gpr[0]) }, | |
1085 | { "r1", offsetof(CPUState, gpr[1]) }, | |
1086 | { "r2", offsetof(CPUState, gpr[2]) }, | |
1087 | { "r3", offsetof(CPUState, gpr[3]) }, | |
1088 | { "r4", offsetof(CPUState, gpr[4]) }, | |
1089 | { "r5", offsetof(CPUState, gpr[5]) }, | |
1090 | { "r6", offsetof(CPUState, gpr[6]) }, | |
1091 | { "r7", offsetof(CPUState, gpr[7]) }, | |
1092 | { "r8", offsetof(CPUState, gpr[8]) }, | |
1093 | { "r9", offsetof(CPUState, gpr[9]) }, | |
1094 | { "r10", offsetof(CPUState, gpr[10]) }, | |
1095 | { "r11", offsetof(CPUState, gpr[11]) }, | |
1096 | { "r12", offsetof(CPUState, gpr[12]) }, | |
1097 | { "r13", offsetof(CPUState, gpr[13]) }, | |
1098 | { "r14", offsetof(CPUState, gpr[14]) }, | |
1099 | { "r15", offsetof(CPUState, gpr[15]) }, | |
1100 | { "r16", offsetof(CPUState, gpr[16]) }, | |
1101 | { "r17", offsetof(CPUState, gpr[17]) }, | |
1102 | { "r18", offsetof(CPUState, gpr[18]) }, | |
1103 | { "r19", offsetof(CPUState, gpr[19]) }, | |
1104 | { "r20", offsetof(CPUState, gpr[20]) }, | |
1105 | { "r21", offsetof(CPUState, gpr[21]) }, | |
1106 | { "r22", offsetof(CPUState, gpr[22]) }, | |
1107 | { "r23", offsetof(CPUState, gpr[23]) }, | |
1108 | { "r24", offsetof(CPUState, gpr[24]) }, | |
1109 | { "r25", offsetof(CPUState, gpr[25]) }, | |
1110 | { "r26", offsetof(CPUState, gpr[26]) }, | |
1111 | { "r27", offsetof(CPUState, gpr[27]) }, | |
1112 | { "r28", offsetof(CPUState, gpr[28]) }, | |
1113 | { "r29", offsetof(CPUState, gpr[29]) }, | |
1114 | { "r30", offsetof(CPUState, gpr[30]) }, | |
1115 | { "r31", offsetof(CPUState, gpr[31]) }, | |
57206fd4 | 1116 | { "nip|pc", offsetof(CPUState, nip) }, |
a541f297 FB |
1117 | { "lr", offsetof(CPUState, lr) }, |
1118 | { "ctr", offsetof(CPUState, ctr) }, | |
9fddaa0c | 1119 | { "decr", 0, &monitor_get_decr, }, |
a541f297 FB |
1120 | { "ccr", 0, &monitor_get_ccr, }, |
1121 | { "msr", 0, &monitor_get_msr, }, | |
1122 | { "xer", 0, &monitor_get_xer, }, | |
9fddaa0c FB |
1123 | { "tbu", 0, &monitor_get_tbu, }, |
1124 | { "tbl", 0, &monitor_get_tbl, }, | |
a541f297 FB |
1125 | { "sdr1", offsetof(CPUState, sdr1) }, |
1126 | { "sr0", offsetof(CPUState, sr[0]) }, | |
1127 | { "sr1", offsetof(CPUState, sr[1]) }, | |
1128 | { "sr2", offsetof(CPUState, sr[2]) }, | |
1129 | { "sr3", offsetof(CPUState, sr[3]) }, | |
1130 | { "sr4", offsetof(CPUState, sr[4]) }, | |
1131 | { "sr5", offsetof(CPUState, sr[5]) }, | |
1132 | { "sr6", offsetof(CPUState, sr[6]) }, | |
1133 | { "sr7", offsetof(CPUState, sr[7]) }, | |
1134 | { "sr8", offsetof(CPUState, sr[8]) }, | |
1135 | { "sr9", offsetof(CPUState, sr[9]) }, | |
1136 | { "sr10", offsetof(CPUState, sr[10]) }, | |
1137 | { "sr11", offsetof(CPUState, sr[11]) }, | |
1138 | { "sr12", offsetof(CPUState, sr[12]) }, | |
1139 | { "sr13", offsetof(CPUState, sr[13]) }, | |
1140 | { "sr14", offsetof(CPUState, sr[14]) }, | |
1141 | { "sr15", offsetof(CPUState, sr[15]) }, | |
1142 | /* Too lazy to put BATs and SPRs ... */ | |
e95c8d51 FB |
1143 | #elif defined(TARGET_SPARC) |
1144 | { "g0", offsetof(CPUState, gregs[0]) }, | |
1145 | { "g1", offsetof(CPUState, gregs[1]) }, | |
1146 | { "g2", offsetof(CPUState, gregs[2]) }, | |
1147 | { "g3", offsetof(CPUState, gregs[3]) }, | |
1148 | { "g4", offsetof(CPUState, gregs[4]) }, | |
1149 | { "g5", offsetof(CPUState, gregs[5]) }, | |
1150 | { "g6", offsetof(CPUState, gregs[6]) }, | |
1151 | { "g7", offsetof(CPUState, gregs[7]) }, | |
1152 | { "o0", 0, monitor_get_reg }, | |
1153 | { "o1", 1, monitor_get_reg }, | |
1154 | { "o2", 2, monitor_get_reg }, | |
1155 | { "o3", 3, monitor_get_reg }, | |
1156 | { "o4", 4, monitor_get_reg }, | |
1157 | { "o5", 5, monitor_get_reg }, | |
1158 | { "o6", 6, monitor_get_reg }, | |
1159 | { "o7", 7, monitor_get_reg }, | |
1160 | { "l0", 8, monitor_get_reg }, | |
1161 | { "l1", 9, monitor_get_reg }, | |
1162 | { "l2", 10, monitor_get_reg }, | |
1163 | { "l3", 11, monitor_get_reg }, | |
1164 | { "l4", 12, monitor_get_reg }, | |
1165 | { "l5", 13, monitor_get_reg }, | |
1166 | { "l6", 14, monitor_get_reg }, | |
1167 | { "l7", 15, monitor_get_reg }, | |
1168 | { "i0", 16, monitor_get_reg }, | |
1169 | { "i1", 17, monitor_get_reg }, | |
1170 | { "i2", 18, monitor_get_reg }, | |
1171 | { "i3", 19, monitor_get_reg }, | |
1172 | { "i4", 20, monitor_get_reg }, | |
1173 | { "i5", 21, monitor_get_reg }, | |
1174 | { "i6", 22, monitor_get_reg }, | |
1175 | { "i7", 23, monitor_get_reg }, | |
1176 | { "pc", offsetof(CPUState, pc) }, | |
1177 | { "npc", offsetof(CPUState, npc) }, | |
1178 | { "y", offsetof(CPUState, y) }, | |
1179 | { "psr", 0, &monitor_get_psr, }, | |
1180 | { "wim", offsetof(CPUState, wim) }, | |
1181 | { "tbr", offsetof(CPUState, tbr) }, | |
1182 | { "fsr", offsetof(CPUState, fsr) }, | |
1183 | { "f0", offsetof(CPUState, fpr[0]) }, | |
1184 | { "f1", offsetof(CPUState, fpr[1]) }, | |
1185 | { "f2", offsetof(CPUState, fpr[2]) }, | |
1186 | { "f3", offsetof(CPUState, fpr[3]) }, | |
1187 | { "f4", offsetof(CPUState, fpr[4]) }, | |
1188 | { "f5", offsetof(CPUState, fpr[5]) }, | |
1189 | { "f6", offsetof(CPUState, fpr[6]) }, | |
1190 | { "f7", offsetof(CPUState, fpr[7]) }, | |
1191 | { "f8", offsetof(CPUState, fpr[8]) }, | |
1192 | { "f9", offsetof(CPUState, fpr[9]) }, | |
1193 | { "f10", offsetof(CPUState, fpr[10]) }, | |
1194 | { "f11", offsetof(CPUState, fpr[11]) }, | |
1195 | { "f12", offsetof(CPUState, fpr[12]) }, | |
1196 | { "f13", offsetof(CPUState, fpr[13]) }, | |
1197 | { "f14", offsetof(CPUState, fpr[14]) }, | |
1198 | { "f15", offsetof(CPUState, fpr[15]) }, | |
1199 | { "f16", offsetof(CPUState, fpr[16]) }, | |
1200 | { "f17", offsetof(CPUState, fpr[17]) }, | |
1201 | { "f18", offsetof(CPUState, fpr[18]) }, | |
1202 | { "f19", offsetof(CPUState, fpr[19]) }, | |
1203 | { "f20", offsetof(CPUState, fpr[20]) }, | |
1204 | { "f21", offsetof(CPUState, fpr[21]) }, | |
1205 | { "f22", offsetof(CPUState, fpr[22]) }, | |
1206 | { "f23", offsetof(CPUState, fpr[23]) }, | |
1207 | { "f24", offsetof(CPUState, fpr[24]) }, | |
1208 | { "f25", offsetof(CPUState, fpr[25]) }, | |
1209 | { "f26", offsetof(CPUState, fpr[26]) }, | |
1210 | { "f27", offsetof(CPUState, fpr[27]) }, | |
1211 | { "f28", offsetof(CPUState, fpr[28]) }, | |
1212 | { "f29", offsetof(CPUState, fpr[29]) }, | |
1213 | { "f30", offsetof(CPUState, fpr[30]) }, | |
1214 | { "f31", offsetof(CPUState, fpr[31]) }, | |
9307c4c1 FB |
1215 | #endif |
1216 | { NULL }, | |
1217 | }; | |
1218 | ||
1219 | static void expr_error(const char *fmt) | |
9dc39cba | 1220 | { |
9307c4c1 FB |
1221 | term_printf(fmt); |
1222 | term_printf("\n"); | |
1223 | longjmp(expr_env, 1); | |
1224 | } | |
1225 | ||
92a31b1f | 1226 | static int get_monitor_def(target_long *pval, const char *name) |
9307c4c1 FB |
1227 | { |
1228 | MonitorDef *md; | |
92a31b1f FB |
1229 | void *ptr; |
1230 | ||
9307c4c1 FB |
1231 | for(md = monitor_defs; md->name != NULL; md++) { |
1232 | if (compare_cmd(name, md->name)) { | |
1233 | if (md->get_value) { | |
e95c8d51 | 1234 | *pval = md->get_value(md, md->offset); |
9307c4c1 | 1235 | } else { |
92a31b1f FB |
1236 | ptr = (uint8_t *)cpu_single_env + md->offset; |
1237 | switch(md->type) { | |
1238 | case MD_I32: | |
1239 | *pval = *(int32_t *)ptr; | |
1240 | break; | |
1241 | case MD_TLONG: | |
1242 | *pval = *(target_long *)ptr; | |
1243 | break; | |
1244 | default: | |
1245 | *pval = 0; | |
1246 | break; | |
1247 | } | |
9307c4c1 FB |
1248 | } |
1249 | return 0; | |
1250 | } | |
1251 | } | |
1252 | return -1; | |
1253 | } | |
1254 | ||
1255 | static void next(void) | |
1256 | { | |
1257 | if (pch != '\0') { | |
1258 | pch++; | |
1259 | while (isspace(*pch)) | |
1260 | pch++; | |
1261 | } | |
1262 | } | |
1263 | ||
92a31b1f | 1264 | static target_long expr_sum(void); |
9307c4c1 | 1265 | |
92a31b1f | 1266 | static target_long expr_unary(void) |
9307c4c1 | 1267 | { |
92a31b1f | 1268 | target_long n; |
9307c4c1 FB |
1269 | char *p; |
1270 | ||
1271 | switch(*pch) { | |
1272 | case '+': | |
1273 | next(); | |
1274 | n = expr_unary(); | |
1275 | break; | |
1276 | case '-': | |
1277 | next(); | |
1278 | n = -expr_unary(); | |
1279 | break; | |
1280 | case '~': | |
1281 | next(); | |
1282 | n = ~expr_unary(); | |
1283 | break; | |
1284 | case '(': | |
1285 | next(); | |
1286 | n = expr_sum(); | |
1287 | if (*pch != ')') { | |
1288 | expr_error("')' expected"); | |
1289 | } | |
1290 | next(); | |
1291 | break; | |
81d0912d FB |
1292 | case '\'': |
1293 | pch++; | |
1294 | if (*pch == '\0') | |
1295 | expr_error("character constant expected"); | |
1296 | n = *pch; | |
1297 | pch++; | |
1298 | if (*pch != '\'') | |
1299 | expr_error("missing terminating \' character"); | |
1300 | next(); | |
1301 | break; | |
9307c4c1 FB |
1302 | case '$': |
1303 | { | |
1304 | char buf[128], *q; | |
1305 | ||
1306 | pch++; | |
1307 | q = buf; | |
1308 | while ((*pch >= 'a' && *pch <= 'z') || | |
1309 | (*pch >= 'A' && *pch <= 'Z') || | |
1310 | (*pch >= '0' && *pch <= '9') || | |
57206fd4 | 1311 | *pch == '_' || *pch == '.') { |
9307c4c1 FB |
1312 | if ((q - buf) < sizeof(buf) - 1) |
1313 | *q++ = *pch; | |
1314 | pch++; | |
1315 | } | |
1316 | while (isspace(*pch)) | |
1317 | pch++; | |
1318 | *q = 0; | |
1319 | if (get_monitor_def(&n, buf)) | |
1320 | expr_error("unknown register"); | |
1321 | } | |
1322 | break; | |
1323 | case '\0': | |
1324 | expr_error("unexpected end of expression"); | |
1325 | n = 0; | |
1326 | break; | |
1327 | default: | |
1328 | n = strtoul(pch, &p, 0); | |
1329 | if (pch == p) { | |
1330 | expr_error("invalid char in expression"); | |
1331 | } | |
1332 | pch = p; | |
1333 | while (isspace(*pch)) | |
1334 | pch++; | |
1335 | break; | |
1336 | } | |
1337 | return n; | |
1338 | } | |
1339 | ||
1340 | ||
92a31b1f | 1341 | static target_long expr_prod(void) |
9307c4c1 | 1342 | { |
92a31b1f FB |
1343 | target_long val, val2; |
1344 | int op; | |
1345 | ||
9307c4c1 FB |
1346 | val = expr_unary(); |
1347 | for(;;) { | |
1348 | op = *pch; | |
1349 | if (op != '*' && op != '/' && op != '%') | |
1350 | break; | |
1351 | next(); | |
1352 | val2 = expr_unary(); | |
1353 | switch(op) { | |
1354 | default: | |
1355 | case '*': | |
1356 | val *= val2; | |
1357 | break; | |
1358 | case '/': | |
1359 | case '%': | |
1360 | if (val2 == 0) | |
5b60212f | 1361 | expr_error("division by zero"); |
9307c4c1 FB |
1362 | if (op == '/') |
1363 | val /= val2; | |
1364 | else | |
1365 | val %= val2; | |
1366 | break; | |
1367 | } | |
1368 | } | |
1369 | return val; | |
1370 | } | |
1371 | ||
92a31b1f | 1372 | static target_long expr_logic(void) |
9307c4c1 | 1373 | { |
92a31b1f FB |
1374 | target_long val, val2; |
1375 | int op; | |
9307c4c1 FB |
1376 | |
1377 | val = expr_prod(); | |
1378 | for(;;) { | |
1379 | op = *pch; | |
1380 | if (op != '&' && op != '|' && op != '^') | |
1381 | break; | |
1382 | next(); | |
1383 | val2 = expr_prod(); | |
1384 | switch(op) { | |
1385 | default: | |
1386 | case '&': | |
1387 | val &= val2; | |
1388 | break; | |
1389 | case '|': | |
1390 | val |= val2; | |
1391 | break; | |
1392 | case '^': | |
1393 | val ^= val2; | |
1394 | break; | |
1395 | } | |
1396 | } | |
1397 | return val; | |
1398 | } | |
1399 | ||
92a31b1f | 1400 | static target_long expr_sum(void) |
9307c4c1 | 1401 | { |
92a31b1f FB |
1402 | target_long val, val2; |
1403 | int op; | |
9307c4c1 FB |
1404 | |
1405 | val = expr_logic(); | |
1406 | for(;;) { | |
1407 | op = *pch; | |
1408 | if (op != '+' && op != '-') | |
1409 | break; | |
1410 | next(); | |
1411 | val2 = expr_logic(); | |
1412 | if (op == '+') | |
1413 | val += val2; | |
1414 | else | |
1415 | val -= val2; | |
1416 | } | |
1417 | return val; | |
1418 | } | |
1419 | ||
92a31b1f | 1420 | static int get_expr(target_long *pval, const char **pp) |
9307c4c1 FB |
1421 | { |
1422 | pch = *pp; | |
1423 | if (setjmp(expr_env)) { | |
1424 | *pp = pch; | |
1425 | return -1; | |
1426 | } | |
1427 | while (isspace(*pch)) | |
1428 | pch++; | |
1429 | *pval = expr_sum(); | |
1430 | *pp = pch; | |
1431 | return 0; | |
1432 | } | |
1433 | ||
1434 | static int get_str(char *buf, int buf_size, const char **pp) | |
1435 | { | |
1436 | const char *p; | |
1437 | char *q; | |
1438 | int c; | |
1439 | ||
81d0912d | 1440 | q = buf; |
9307c4c1 FB |
1441 | p = *pp; |
1442 | while (isspace(*p)) | |
1443 | p++; | |
1444 | if (*p == '\0') { | |
1445 | fail: | |
81d0912d | 1446 | *q = '\0'; |
9307c4c1 FB |
1447 | *pp = p; |
1448 | return -1; | |
1449 | } | |
9307c4c1 FB |
1450 | if (*p == '\"') { |
1451 | p++; | |
1452 | while (*p != '\0' && *p != '\"') { | |
1453 | if (*p == '\\') { | |
1454 | p++; | |
1455 | c = *p++; | |
1456 | switch(c) { | |
1457 | case 'n': | |
1458 | c = '\n'; | |
1459 | break; | |
1460 | case 'r': | |
1461 | c = '\r'; | |
1462 | break; | |
1463 | case '\\': | |
1464 | case '\'': | |
1465 | case '\"': | |
1466 | break; | |
1467 | default: | |
1468 | qemu_printf("unsupported escape code: '\\%c'\n", c); | |
1469 | goto fail; | |
1470 | } | |
1471 | if ((q - buf) < buf_size - 1) { | |
1472 | *q++ = c; | |
1473 | } | |
1474 | } else { | |
1475 | if ((q - buf) < buf_size - 1) { | |
1476 | *q++ = *p; | |
1477 | } | |
1478 | p++; | |
1479 | } | |
1480 | } | |
1481 | if (*p != '\"') { | |
5b60212f | 1482 | qemu_printf("unterminated string\n"); |
9307c4c1 FB |
1483 | goto fail; |
1484 | } | |
1485 | p++; | |
1486 | } else { | |
1487 | while (*p != '\0' && !isspace(*p)) { | |
1488 | if ((q - buf) < buf_size - 1) { | |
1489 | *q++ = *p; | |
1490 | } | |
1491 | p++; | |
1492 | } | |
9307c4c1 | 1493 | } |
81d0912d | 1494 | *q = '\0'; |
9307c4c1 FB |
1495 | *pp = p; |
1496 | return 0; | |
1497 | } | |
1498 | ||
1499 | static int default_fmt_format = 'x'; | |
1500 | static int default_fmt_size = 4; | |
1501 | ||
1502 | #define MAX_ARGS 16 | |
1503 | ||
7e2515e8 | 1504 | static void monitor_handle_command(const char *cmdline) |
9307c4c1 FB |
1505 | { |
1506 | const char *p, *pstart, *typestr; | |
1507 | char *q; | |
1508 | int c, nb_args, len, i, has_arg; | |
9dc39cba | 1509 | term_cmd_t *cmd; |
9307c4c1 FB |
1510 | char cmdname[256]; |
1511 | char buf[1024]; | |
1512 | void *str_allocated[MAX_ARGS]; | |
1513 | void *args[MAX_ARGS]; | |
9dc39cba FB |
1514 | |
1515 | #ifdef DEBUG | |
1516 | term_printf("command='%s'\n", cmdline); | |
1517 | #endif | |
1518 | ||
9307c4c1 | 1519 | /* extract the command name */ |
9dc39cba | 1520 | p = cmdline; |
9307c4c1 FB |
1521 | q = cmdname; |
1522 | while (isspace(*p)) | |
1523 | p++; | |
1524 | if (*p == '\0') | |
1525 | return; | |
1526 | pstart = p; | |
1527 | while (*p != '\0' && *p != '/' && !isspace(*p)) | |
1528 | p++; | |
1529 | len = p - pstart; | |
1530 | if (len > sizeof(cmdname) - 1) | |
1531 | len = sizeof(cmdname) - 1; | |
1532 | memcpy(cmdname, pstart, len); | |
1533 | cmdname[len] = '\0'; | |
1534 | ||
1535 | /* find the command */ | |
1536 | for(cmd = term_cmds; cmd->name != NULL; cmd++) { | |
1537 | if (compare_cmd(cmdname, cmd->name)) | |
1538 | goto found; | |
1539 | } | |
1540 | term_printf("unknown command: '%s'\n", cmdname); | |
1541 | return; | |
1542 | found: | |
1543 | ||
1544 | for(i = 0; i < MAX_ARGS; i++) | |
1545 | str_allocated[i] = NULL; | |
1546 | ||
1547 | /* parse the parameters */ | |
1548 | typestr = cmd->args_type; | |
1549 | nb_args = 0; | |
9dc39cba | 1550 | for(;;) { |
9307c4c1 FB |
1551 | c = *typestr; |
1552 | if (c == '\0') | |
9dc39cba | 1553 | break; |
9307c4c1 FB |
1554 | typestr++; |
1555 | switch(c) { | |
1556 | case 'F': | |
81d0912d | 1557 | case 'B': |
9307c4c1 FB |
1558 | case 's': |
1559 | { | |
1560 | int ret; | |
1561 | char *str; | |
1562 | ||
1563 | while (isspace(*p)) | |
1564 | p++; | |
1565 | if (*typestr == '?') { | |
1566 | typestr++; | |
1567 | if (*p == '\0') { | |
1568 | /* no optional string: NULL argument */ | |
1569 | str = NULL; | |
1570 | goto add_str; | |
1571 | } | |
1572 | } | |
1573 | ret = get_str(buf, sizeof(buf), &p); | |
1574 | if (ret < 0) { | |
81d0912d FB |
1575 | switch(c) { |
1576 | case 'F': | |
9307c4c1 | 1577 | term_printf("%s: filename expected\n", cmdname); |
81d0912d FB |
1578 | break; |
1579 | case 'B': | |
1580 | term_printf("%s: block device name expected\n", cmdname); | |
1581 | break; | |
1582 | default: | |
9307c4c1 | 1583 | term_printf("%s: string expected\n", cmdname); |
81d0912d FB |
1584 | break; |
1585 | } | |
9307c4c1 FB |
1586 | goto fail; |
1587 | } | |
1588 | str = qemu_malloc(strlen(buf) + 1); | |
1589 | strcpy(str, buf); | |
1590 | str_allocated[nb_args] = str; | |
1591 | add_str: | |
1592 | if (nb_args >= MAX_ARGS) { | |
1593 | error_args: | |
1594 | term_printf("%s: too many arguments\n", cmdname); | |
1595 | goto fail; | |
1596 | } | |
1597 | args[nb_args++] = str; | |
1598 | } | |
9dc39cba | 1599 | break; |
9307c4c1 FB |
1600 | case '/': |
1601 | { | |
1602 | int count, format, size; | |
1603 | ||
1604 | while (isspace(*p)) | |
1605 | p++; | |
1606 | if (*p == '/') { | |
1607 | /* format found */ | |
1608 | p++; | |
1609 | count = 1; | |
1610 | if (isdigit(*p)) { | |
1611 | count = 0; | |
1612 | while (isdigit(*p)) { | |
1613 | count = count * 10 + (*p - '0'); | |
1614 | p++; | |
1615 | } | |
1616 | } | |
1617 | size = -1; | |
1618 | format = -1; | |
1619 | for(;;) { | |
1620 | switch(*p) { | |
1621 | case 'o': | |
1622 | case 'd': | |
1623 | case 'u': | |
1624 | case 'x': | |
1625 | case 'i': | |
1626 | case 'c': | |
1627 | format = *p++; | |
1628 | break; | |
1629 | case 'b': | |
1630 | size = 1; | |
1631 | p++; | |
1632 | break; | |
1633 | case 'h': | |
1634 | size = 2; | |
1635 | p++; | |
1636 | break; | |
1637 | case 'w': | |
1638 | size = 4; | |
1639 | p++; | |
1640 | break; | |
1641 | case 'g': | |
1642 | case 'L': | |
1643 | size = 8; | |
1644 | p++; | |
1645 | break; | |
1646 | default: | |
1647 | goto next; | |
1648 | } | |
1649 | } | |
1650 | next: | |
1651 | if (*p != '\0' && !isspace(*p)) { | |
1652 | term_printf("invalid char in format: '%c'\n", *p); | |
1653 | goto fail; | |
1654 | } | |
9307c4c1 FB |
1655 | if (format < 0) |
1656 | format = default_fmt_format; | |
4c27ba27 FB |
1657 | if (format != 'i') { |
1658 | /* for 'i', not specifying a size gives -1 as size */ | |
1659 | if (size < 0) | |
1660 | size = default_fmt_size; | |
1661 | } | |
9307c4c1 FB |
1662 | default_fmt_size = size; |
1663 | default_fmt_format = format; | |
1664 | } else { | |
1665 | count = 1; | |
1666 | format = default_fmt_format; | |
4c27ba27 FB |
1667 | if (format != 'i') { |
1668 | size = default_fmt_size; | |
1669 | } else { | |
1670 | size = -1; | |
1671 | } | |
9307c4c1 FB |
1672 | } |
1673 | if (nb_args + 3 > MAX_ARGS) | |
1674 | goto error_args; | |
1675 | args[nb_args++] = (void*)count; | |
1676 | args[nb_args++] = (void*)format; | |
1677 | args[nb_args++] = (void*)size; | |
1678 | } | |
9dc39cba | 1679 | break; |
9307c4c1 | 1680 | case 'i': |
92a31b1f | 1681 | case 'l': |
9307c4c1 | 1682 | { |
92a31b1f | 1683 | target_long val; |
9307c4c1 FB |
1684 | while (isspace(*p)) |
1685 | p++; | |
3440557b | 1686 | if (*typestr == '?' || *typestr == '.') { |
9307c4c1 | 1687 | typestr++; |
3440557b FB |
1688 | if (*typestr == '?') { |
1689 | if (*p == '\0') | |
1690 | has_arg = 0; | |
1691 | else | |
1692 | has_arg = 1; | |
1693 | } else { | |
1694 | if (*p == '.') { | |
1695 | p++; | |
1696 | while (isspace(*p)) | |
1697 | p++; | |
1698 | has_arg = 1; | |
1699 | } else { | |
1700 | has_arg = 0; | |
1701 | } | |
1702 | } | |
9307c4c1 FB |
1703 | if (nb_args >= MAX_ARGS) |
1704 | goto error_args; | |
1705 | args[nb_args++] = (void *)has_arg; | |
1706 | if (!has_arg) { | |
1707 | if (nb_args >= MAX_ARGS) | |
1708 | goto error_args; | |
1709 | val = -1; | |
1710 | goto add_num; | |
1711 | } | |
1712 | } | |
1713 | if (get_expr(&val, &p)) | |
1714 | goto fail; | |
1715 | add_num: | |
92a31b1f FB |
1716 | if (c == 'i') { |
1717 | if (nb_args >= MAX_ARGS) | |
1718 | goto error_args; | |
1719 | args[nb_args++] = (void *)(int)val; | |
1720 | } else { | |
1721 | if ((nb_args + 1) >= MAX_ARGS) | |
1722 | goto error_args; | |
1723 | #if TARGET_LONG_BITS == 64 | |
1724 | args[nb_args++] = (void *)(int)((val >> 32) & 0xffffffff); | |
1725 | #else | |
1726 | args[nb_args++] = (void *)0; | |
1727 | #endif | |
1728 | args[nb_args++] = (void *)(int)(val & 0xffffffff); | |
1729 | } | |
9307c4c1 FB |
1730 | } |
1731 | break; | |
1732 | case '-': | |
1733 | { | |
1734 | int has_option; | |
1735 | /* option */ | |
1736 | ||
1737 | c = *typestr++; | |
1738 | if (c == '\0') | |
1739 | goto bad_type; | |
1740 | while (isspace(*p)) | |
1741 | p++; | |
1742 | has_option = 0; | |
1743 | if (*p == '-') { | |
1744 | p++; | |
1745 | if (*p != c) { | |
1746 | term_printf("%s: unsupported option -%c\n", | |
1747 | cmdname, *p); | |
1748 | goto fail; | |
1749 | } | |
1750 | p++; | |
1751 | has_option = 1; | |
1752 | } | |
1753 | if (nb_args >= MAX_ARGS) | |
1754 | goto error_args; | |
1755 | args[nb_args++] = (void *)has_option; | |
1756 | } | |
1757 | break; | |
1758 | default: | |
1759 | bad_type: | |
1760 | term_printf("%s: unknown type '%c'\n", cmdname, c); | |
1761 | goto fail; | |
1762 | } | |
9dc39cba | 1763 | } |
9307c4c1 FB |
1764 | /* check that all arguments were parsed */ |
1765 | while (isspace(*p)) | |
1766 | p++; | |
1767 | if (*p != '\0') { | |
1768 | term_printf("%s: extraneous characters at the end of line\n", | |
1769 | cmdname); | |
1770 | goto fail; | |
9dc39cba | 1771 | } |
9307c4c1 FB |
1772 | |
1773 | switch(nb_args) { | |
1774 | case 0: | |
1775 | cmd->handler(); | |
1776 | break; | |
1777 | case 1: | |
1778 | cmd->handler(args[0]); | |
1779 | break; | |
1780 | case 2: | |
1781 | cmd->handler(args[0], args[1]); | |
1782 | break; | |
1783 | case 3: | |
1784 | cmd->handler(args[0], args[1], args[2]); | |
1785 | break; | |
1786 | case 4: | |
1787 | cmd->handler(args[0], args[1], args[2], args[3]); | |
1788 | break; | |
1789 | case 5: | |
1790 | cmd->handler(args[0], args[1], args[2], args[3], args[4]); | |
1791 | break; | |
3440557b FB |
1792 | case 6: |
1793 | cmd->handler(args[0], args[1], args[2], args[3], args[4], args[5]); | |
1794 | break; | |
9307c4c1 FB |
1795 | default: |
1796 | term_printf("unsupported number of arguments: %d\n", nb_args); | |
1797 | goto fail; | |
9dc39cba | 1798 | } |
9307c4c1 FB |
1799 | fail: |
1800 | for(i = 0; i < MAX_ARGS; i++) | |
1801 | qemu_free(str_allocated[i]); | |
9dc39cba | 1802 | return; |
9dc39cba FB |
1803 | } |
1804 | ||
81d0912d FB |
1805 | static void cmd_completion(const char *name, const char *list) |
1806 | { | |
1807 | const char *p, *pstart; | |
1808 | char cmd[128]; | |
1809 | int len; | |
1810 | ||
1811 | p = list; | |
1812 | for(;;) { | |
1813 | pstart = p; | |
1814 | p = strchr(p, '|'); | |
1815 | if (!p) | |
1816 | p = pstart + strlen(pstart); | |
1817 | len = p - pstart; | |
1818 | if (len > sizeof(cmd) - 2) | |
1819 | len = sizeof(cmd) - 2; | |
1820 | memcpy(cmd, pstart, len); | |
1821 | cmd[len] = '\0'; | |
1822 | if (name[0] == '\0' || !strncmp(name, cmd, strlen(name))) { | |
1823 | add_completion(cmd); | |
1824 | } | |
1825 | if (*p == '\0') | |
1826 | break; | |
1827 | p++; | |
1828 | } | |
1829 | } | |
1830 | ||
1831 | static void file_completion(const char *input) | |
1832 | { | |
1833 | DIR *ffs; | |
1834 | struct dirent *d; | |
1835 | char path[1024]; | |
1836 | char file[1024], file_prefix[1024]; | |
1837 | int input_path_len; | |
1838 | const char *p; | |
1839 | ||
1840 | p = strrchr(input, '/'); | |
1841 | if (!p) { | |
1842 | input_path_len = 0; | |
1843 | pstrcpy(file_prefix, sizeof(file_prefix), input); | |
1844 | strcpy(path, "."); | |
1845 | } else { | |
1846 | input_path_len = p - input + 1; | |
1847 | memcpy(path, input, input_path_len); | |
1848 | if (input_path_len > sizeof(path) - 1) | |
1849 | input_path_len = sizeof(path) - 1; | |
1850 | path[input_path_len] = '\0'; | |
1851 | pstrcpy(file_prefix, sizeof(file_prefix), p + 1); | |
1852 | } | |
1853 | #ifdef DEBUG_COMPLETION | |
1854 | term_printf("input='%s' path='%s' prefix='%s'\n", input, path, file_prefix); | |
1855 | #endif | |
1856 | ffs = opendir(path); | |
1857 | if (!ffs) | |
1858 | return; | |
1859 | for(;;) { | |
1860 | struct stat sb; | |
1861 | d = readdir(ffs); | |
1862 | if (!d) | |
1863 | break; | |
1864 | if (strstart(d->d_name, file_prefix, NULL)) { | |
1865 | memcpy(file, input, input_path_len); | |
1866 | strcpy(file + input_path_len, d->d_name); | |
1867 | /* stat the file to find out if it's a directory. | |
1868 | * In that case add a slash to speed up typing long paths | |
1869 | */ | |
1870 | stat(file, &sb); | |
1871 | if(S_ISDIR(sb.st_mode)) | |
1872 | strcat(file, "/"); | |
1873 | add_completion(file); | |
1874 | } | |
1875 | } | |
1876 | closedir(ffs); | |
1877 | } | |
1878 | ||
1879 | static void block_completion_it(void *opaque, const char *name) | |
1880 | { | |
1881 | const char *input = opaque; | |
1882 | ||
1883 | if (input[0] == '\0' || | |
1884 | !strncmp(name, (char *)input, strlen(input))) { | |
1885 | add_completion(name); | |
1886 | } | |
1887 | } | |
1888 | ||
1889 | /* NOTE: this parser is an approximate form of the real command parser */ | |
1890 | static void parse_cmdline(const char *cmdline, | |
1891 | int *pnb_args, char **args) | |
1892 | { | |
1893 | const char *p; | |
1894 | int nb_args, ret; | |
1895 | char buf[1024]; | |
1896 | ||
1897 | p = cmdline; | |
1898 | nb_args = 0; | |
1899 | for(;;) { | |
1900 | while (isspace(*p)) | |
1901 | p++; | |
1902 | if (*p == '\0') | |
1903 | break; | |
1904 | if (nb_args >= MAX_ARGS) | |
1905 | break; | |
1906 | ret = get_str(buf, sizeof(buf), &p); | |
1907 | args[nb_args] = qemu_strdup(buf); | |
1908 | nb_args++; | |
1909 | if (ret < 0) | |
1910 | break; | |
1911 | } | |
1912 | *pnb_args = nb_args; | |
1913 | } | |
1914 | ||
7e2515e8 | 1915 | void readline_find_completion(const char *cmdline) |
81d0912d FB |
1916 | { |
1917 | const char *cmdname; | |
1918 | char *args[MAX_ARGS]; | |
1919 | int nb_args, i, len; | |
1920 | const char *ptype, *str; | |
1921 | term_cmd_t *cmd; | |
1922 | ||
1923 | parse_cmdline(cmdline, &nb_args, args); | |
1924 | #ifdef DEBUG_COMPLETION | |
1925 | for(i = 0; i < nb_args; i++) { | |
1926 | term_printf("arg%d = '%s'\n", i, (char *)args[i]); | |
1927 | } | |
1928 | #endif | |
1929 | ||
1930 | /* if the line ends with a space, it means we want to complete the | |
1931 | next arg */ | |
1932 | len = strlen(cmdline); | |
1933 | if (len > 0 && isspace(cmdline[len - 1])) { | |
1934 | if (nb_args >= MAX_ARGS) | |
1935 | return; | |
1936 | args[nb_args++] = qemu_strdup(""); | |
1937 | } | |
1938 | if (nb_args <= 1) { | |
1939 | /* command completion */ | |
1940 | if (nb_args == 0) | |
1941 | cmdname = ""; | |
1942 | else | |
1943 | cmdname = args[0]; | |
1944 | completion_index = strlen(cmdname); | |
1945 | for(cmd = term_cmds; cmd->name != NULL; cmd++) { | |
1946 | cmd_completion(cmdname, cmd->name); | |
1947 | } | |
1948 | } else { | |
1949 | /* find the command */ | |
1950 | for(cmd = term_cmds; cmd->name != NULL; cmd++) { | |
1951 | if (compare_cmd(args[0], cmd->name)) | |
1952 | goto found; | |
1953 | } | |
1954 | return; | |
1955 | found: | |
1956 | ptype = cmd->args_type; | |
1957 | for(i = 0; i < nb_args - 2; i++) { | |
1958 | if (*ptype != '\0') { | |
1959 | ptype++; | |
1960 | while (*ptype == '?') | |
1961 | ptype++; | |
1962 | } | |
1963 | } | |
1964 | str = args[nb_args - 1]; | |
1965 | switch(*ptype) { | |
1966 | case 'F': | |
1967 | /* file completion */ | |
1968 | completion_index = strlen(str); | |
1969 | file_completion(str); | |
1970 | break; | |
1971 | case 'B': | |
1972 | /* block device name completion */ | |
1973 | completion_index = strlen(str); | |
1974 | bdrv_iterate(block_completion_it, (void *)str); | |
1975 | break; | |
7fe48483 FB |
1976 | case 's': |
1977 | /* XXX: more generic ? */ | |
1978 | if (!strcmp(cmd->name, "info")) { | |
1979 | completion_index = strlen(str); | |
1980 | for(cmd = info_cmds; cmd->name != NULL; cmd++) { | |
1981 | cmd_completion(str, cmd->name); | |
1982 | } | |
1983 | } | |
1984 | break; | |
81d0912d FB |
1985 | default: |
1986 | break; | |
1987 | } | |
1988 | } | |
1989 | for(i = 0; i < nb_args; i++) | |
1990 | qemu_free(args[i]); | |
1991 | } | |
1992 | ||
7e2515e8 | 1993 | static int term_can_read(void *opaque) |
9dc39cba | 1994 | { |
7e2515e8 | 1995 | return 128; |
9dc39cba FB |
1996 | } |
1997 | ||
7e2515e8 | 1998 | static void term_read(void *opaque, const uint8_t *buf, int size) |
9dc39cba | 1999 | { |
7e2515e8 FB |
2000 | int i; |
2001 | for(i = 0; i < size; i++) | |
2002 | readline_handle_byte(buf[i]); | |
9dc39cba FB |
2003 | } |
2004 | ||
7e2515e8 | 2005 | static void monitor_start_input(void); |
9dc39cba | 2006 | |
7e2515e8 | 2007 | static void monitor_handle_command1(void *opaque, const char *cmdline) |
aa455485 | 2008 | { |
7e2515e8 FB |
2009 | monitor_handle_command(cmdline); |
2010 | monitor_start_input(); | |
aa455485 FB |
2011 | } |
2012 | ||
7e2515e8 | 2013 | static void monitor_start_input(void) |
aa455485 | 2014 | { |
7e2515e8 | 2015 | readline_start("(qemu) ", 0, monitor_handle_command1, NULL); |
aa455485 FB |
2016 | } |
2017 | ||
7e2515e8 | 2018 | void monitor_init(CharDriverState *hd, int show_banner) |
aa455485 | 2019 | { |
7e2515e8 FB |
2020 | monitor_hd = hd; |
2021 | if (show_banner) { | |
2022 | term_printf("QEMU %s monitor - type 'help' for more information\n", | |
2023 | QEMU_VERSION); | |
aa455485 | 2024 | } |
7e2515e8 FB |
2025 | qemu_chr_add_read_handler(hd, term_can_read, term_read, NULL); |
2026 | monitor_start_input(); | |
aa455485 FB |
2027 | } |
2028 | ||
7e2515e8 FB |
2029 | /* XXX: use threads ? */ |
2030 | /* modal monitor readline */ | |
2031 | static int monitor_readline_started; | |
2032 | static char *monitor_readline_buf; | |
2033 | static int monitor_readline_buf_size; | |
81d0912d | 2034 | |
7e2515e8 | 2035 | static void monitor_readline_cb(void *opaque, const char *input) |
81d0912d | 2036 | { |
7e2515e8 FB |
2037 | pstrcpy(monitor_readline_buf, monitor_readline_buf_size, input); |
2038 | monitor_readline_started = 0; | |
81d0912d FB |
2039 | } |
2040 | ||
7e2515e8 FB |
2041 | void monitor_readline(const char *prompt, int is_password, |
2042 | char *buf, int buf_size) | |
9dc39cba | 2043 | { |
7e2515e8 FB |
2044 | if (is_password) { |
2045 | qemu_chr_send_event(monitor_hd, CHR_EVENT_FOCUS); | |
9dc39cba | 2046 | } |
7e2515e8 FB |
2047 | readline_start(prompt, is_password, monitor_readline_cb, NULL); |
2048 | monitor_readline_buf = buf; | |
2049 | monitor_readline_buf_size = buf_size; | |
2050 | monitor_readline_started = 1; | |
2051 | while (monitor_readline_started) { | |
2052 | main_loop_wait(10); | |
9dc39cba | 2053 | } |
9dc39cba | 2054 | } |