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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 | ||
6a00d601 FB |
67 | CPUState *mon_cpu = NULL; |
68 | ||
7e2515e8 FB |
69 | void term_flush(void) |
70 | { | |
71 | if (term_outbuf_index > 0) { | |
72 | qemu_chr_write(monitor_hd, term_outbuf, term_outbuf_index); | |
73 | term_outbuf_index = 0; | |
74 | } | |
75 | } | |
76 | ||
77 | /* flush at every end of line or if the buffer is full */ | |
78 | void term_puts(const char *str) | |
79 | { | |
80 | int c; | |
81 | for(;;) { | |
82 | c = *str++; | |
83 | if (c == '\0') | |
84 | break; | |
7ba1260a FB |
85 | if (c == '\n') |
86 | term_outbuf[term_outbuf_index++] = '\r'; | |
7e2515e8 | 87 | term_outbuf[term_outbuf_index++] = c; |
7ba1260a | 88 | if (term_outbuf_index >= (sizeof(term_outbuf) - 1) || |
7e2515e8 FB |
89 | c == '\n') |
90 | term_flush(); | |
91 | } | |
92 | } | |
93 | ||
94 | void term_vprintf(const char *fmt, va_list ap) | |
9dc39cba | 95 | { |
81d0912d | 96 | char buf[4096]; |
81d0912d | 97 | vsnprintf(buf, sizeof(buf), fmt, ap); |
7e2515e8 | 98 | term_puts(buf); |
9dc39cba FB |
99 | } |
100 | ||
7e2515e8 | 101 | void term_printf(const char *fmt, ...) |
9dc39cba | 102 | { |
7e2515e8 FB |
103 | va_list ap; |
104 | va_start(ap, fmt); | |
105 | term_vprintf(fmt, ap); | |
106 | va_end(ap); | |
9dc39cba FB |
107 | } |
108 | ||
7fe48483 FB |
109 | static int monitor_fprintf(FILE *stream, const char *fmt, ...) |
110 | { | |
111 | va_list ap; | |
112 | va_start(ap, fmt); | |
113 | term_vprintf(fmt, ap); | |
114 | va_end(ap); | |
115 | return 0; | |
116 | } | |
117 | ||
9dc39cba FB |
118 | static int compare_cmd(const char *name, const char *list) |
119 | { | |
120 | const char *p, *pstart; | |
121 | int len; | |
122 | len = strlen(name); | |
123 | p = list; | |
124 | for(;;) { | |
125 | pstart = p; | |
126 | p = strchr(p, '|'); | |
127 | if (!p) | |
128 | p = pstart + strlen(pstart); | |
129 | if ((p - pstart) == len && !memcmp(pstart, name, len)) | |
130 | return 1; | |
131 | if (*p == '\0') | |
132 | break; | |
133 | p++; | |
134 | } | |
135 | return 0; | |
136 | } | |
137 | ||
138 | static void help_cmd1(term_cmd_t *cmds, const char *prefix, const char *name) | |
139 | { | |
140 | term_cmd_t *cmd; | |
141 | ||
142 | for(cmd = cmds; cmd->name != NULL; cmd++) { | |
143 | if (!name || !strcmp(name, cmd->name)) | |
144 | term_printf("%s%s %s -- %s\n", prefix, cmd->name, cmd->params, cmd->help); | |
145 | } | |
146 | } | |
147 | ||
148 | static void help_cmd(const char *name) | |
149 | { | |
150 | if (name && !strcmp(name, "info")) { | |
151 | help_cmd1(info_cmds, "info ", NULL); | |
152 | } else { | |
153 | help_cmd1(term_cmds, "", name); | |
f193c797 FB |
154 | if (name && !strcmp(name, "log")) { |
155 | CPULogItem *item; | |
156 | term_printf("Log items (comma separated):\n"); | |
157 | term_printf("%-10s %s\n", "none", "remove all logs"); | |
158 | for(item = cpu_log_items; item->mask != 0; item++) { | |
159 | term_printf("%-10s %s\n", item->name, item->help); | |
160 | } | |
161 | } | |
9dc39cba FB |
162 | } |
163 | } | |
164 | ||
9307c4c1 | 165 | static void do_help(const char *name) |
9dc39cba | 166 | { |
9307c4c1 | 167 | help_cmd(name); |
9dc39cba FB |
168 | } |
169 | ||
9307c4c1 | 170 | static void do_commit(void) |
9dc39cba FB |
171 | { |
172 | int i; | |
173 | ||
174 | for (i = 0; i < MAX_DISKS; i++) { | |
7e2515e8 | 175 | if (bs_table[i]) { |
9dc39cba | 176 | bdrv_commit(bs_table[i]); |
7e2515e8 | 177 | } |
9dc39cba FB |
178 | } |
179 | } | |
180 | ||
9307c4c1 | 181 | static void do_info(const char *item) |
9dc39cba FB |
182 | { |
183 | term_cmd_t *cmd; | |
9dc39cba | 184 | |
9307c4c1 | 185 | if (!item) |
9dc39cba | 186 | goto help; |
9dc39cba | 187 | for(cmd = info_cmds; cmd->name != NULL; cmd++) { |
9307c4c1 | 188 | if (compare_cmd(item, cmd->name)) |
9dc39cba FB |
189 | goto found; |
190 | } | |
191 | help: | |
9307c4c1 | 192 | help_cmd("info"); |
9dc39cba FB |
193 | return; |
194 | found: | |
9307c4c1 | 195 | cmd->handler(); |
9dc39cba FB |
196 | } |
197 | ||
9bc9d1c7 FB |
198 | static void do_info_version(void) |
199 | { | |
200 | term_printf("%s\n", QEMU_VERSION); | |
201 | } | |
202 | ||
9307c4c1 | 203 | static void do_info_block(void) |
9dc39cba FB |
204 | { |
205 | bdrv_info(); | |
206 | } | |
207 | ||
6a00d601 FB |
208 | /* get the current CPU defined by the user */ |
209 | int mon_set_cpu(int cpu_index) | |
210 | { | |
211 | CPUState *env; | |
212 | ||
213 | for(env = first_cpu; env != NULL; env = env->next_cpu) { | |
214 | if (env->cpu_index == cpu_index) { | |
215 | mon_cpu = env; | |
216 | return 0; | |
217 | } | |
218 | } | |
219 | return -1; | |
220 | } | |
221 | ||
222 | CPUState *mon_get_cpu(void) | |
223 | { | |
224 | if (!mon_cpu) { | |
225 | mon_set_cpu(0); | |
226 | } | |
227 | return mon_cpu; | |
228 | } | |
229 | ||
9307c4c1 FB |
230 | static void do_info_registers(void) |
231 | { | |
6a00d601 FB |
232 | CPUState *env; |
233 | env = mon_get_cpu(); | |
234 | if (!env) | |
235 | return; | |
9307c4c1 | 236 | #ifdef TARGET_I386 |
6a00d601 | 237 | cpu_dump_state(env, NULL, monitor_fprintf, |
d24b15a8 | 238 | X86_DUMP_FPU); |
9307c4c1 | 239 | #else |
6a00d601 | 240 | cpu_dump_state(env, NULL, monitor_fprintf, |
7fe48483 | 241 | 0); |
9307c4c1 FB |
242 | #endif |
243 | } | |
244 | ||
6a00d601 FB |
245 | static void do_info_cpus(void) |
246 | { | |
247 | CPUState *env; | |
248 | ||
249 | /* just to set the default cpu if not already done */ | |
250 | mon_get_cpu(); | |
251 | ||
252 | for(env = first_cpu; env != NULL; env = env->next_cpu) { | |
253 | term_printf("%c CPU #%d:", | |
254 | (env == mon_cpu) ? '*' : ' ', | |
255 | env->cpu_index); | |
256 | #if defined(TARGET_I386) | |
257 | term_printf(" pc=0x" TARGET_FMT_lx, env->eip + env->segs[R_CS].base); | |
ad49ff9d | 258 | if (env->hflags & HF_HALTED_MASK) |
6a00d601 | 259 | term_printf(" (halted)"); |
e80e1cc4 FB |
260 | #elif defined(TARGET_PPC) |
261 | term_printf(" nip=0x" TARGET_FMT_lx, env->nip); | |
50443c98 | 262 | if (env->halted) |
e80e1cc4 | 263 | term_printf(" (halted)"); |
ba3c64fb FB |
264 | #elif defined(TARGET_SPARC) |
265 | term_printf(" pc=0x" TARGET_FMT_lx " npc=0x" TARGET_FMT_lx, env->pc, env->npc); | |
266 | if (env->halted) | |
267 | term_printf(" (halted)"); | |
6a00d601 FB |
268 | #endif |
269 | term_printf("\n"); | |
270 | } | |
271 | } | |
272 | ||
273 | static void do_cpu_set(int index) | |
274 | { | |
275 | if (mon_set_cpu(index) < 0) | |
276 | term_printf("Invalid CPU index\n"); | |
277 | } | |
278 | ||
e3db7226 FB |
279 | static void do_info_jit(void) |
280 | { | |
281 | dump_exec_info(NULL, monitor_fprintf); | |
282 | } | |
283 | ||
aa455485 FB |
284 | static void do_info_history (void) |
285 | { | |
286 | int i; | |
7e2515e8 FB |
287 | const char *str; |
288 | ||
289 | i = 0; | |
290 | for(;;) { | |
291 | str = readline_get_history(i); | |
292 | if (!str) | |
293 | break; | |
294 | term_printf("%d: '%s'\n", i, str); | |
8e3a9fd2 | 295 | i++; |
aa455485 FB |
296 | } |
297 | } | |
298 | ||
9307c4c1 | 299 | static void do_quit(void) |
9dc39cba FB |
300 | { |
301 | exit(0); | |
302 | } | |
303 | ||
304 | static int eject_device(BlockDriverState *bs, int force) | |
305 | { | |
306 | if (bdrv_is_inserted(bs)) { | |
307 | if (!force) { | |
308 | if (!bdrv_is_removable(bs)) { | |
309 | term_printf("device is not removable\n"); | |
310 | return -1; | |
311 | } | |
312 | if (bdrv_is_locked(bs)) { | |
313 | term_printf("device is locked\n"); | |
314 | return -1; | |
315 | } | |
316 | } | |
317 | bdrv_close(bs); | |
318 | } | |
319 | return 0; | |
320 | } | |
321 | ||
9307c4c1 | 322 | static void do_eject(int force, const char *filename) |
9dc39cba FB |
323 | { |
324 | BlockDriverState *bs; | |
9dc39cba | 325 | |
9307c4c1 | 326 | bs = bdrv_find(filename); |
9dc39cba FB |
327 | if (!bs) { |
328 | term_printf("device not found\n"); | |
329 | return; | |
330 | } | |
331 | eject_device(bs, force); | |
332 | } | |
333 | ||
9307c4c1 | 334 | static void do_change(const char *device, const char *filename) |
9dc39cba FB |
335 | { |
336 | BlockDriverState *bs; | |
7e2515e8 FB |
337 | int i; |
338 | char password[256]; | |
9dc39cba | 339 | |
9307c4c1 | 340 | bs = bdrv_find(device); |
9dc39cba FB |
341 | if (!bs) { |
342 | term_printf("device not found\n"); | |
343 | return; | |
344 | } | |
345 | if (eject_device(bs, 0) < 0) | |
346 | return; | |
9307c4c1 | 347 | bdrv_open(bs, filename, 0); |
7e2515e8 FB |
348 | if (bdrv_is_encrypted(bs)) { |
349 | term_printf("%s is encrypted.\n", device); | |
350 | for(i = 0; i < 3; i++) { | |
351 | monitor_readline("Password: ", 1, password, sizeof(password)); | |
352 | if (bdrv_set_key(bs, password) == 0) | |
353 | break; | |
354 | term_printf("invalid password\n"); | |
355 | } | |
356 | } | |
9dc39cba FB |
357 | } |
358 | ||
9307c4c1 | 359 | static void do_screen_dump(const char *filename) |
59a983b9 | 360 | { |
95219897 | 361 | vga_hw_screen_dump(filename); |
59a983b9 FB |
362 | } |
363 | ||
9307c4c1 | 364 | static void do_log(const char *items) |
f193c797 FB |
365 | { |
366 | int mask; | |
367 | ||
9307c4c1 | 368 | if (!strcmp(items, "none")) { |
f193c797 FB |
369 | mask = 0; |
370 | } else { | |
9307c4c1 | 371 | mask = cpu_str_to_log_mask(items); |
f193c797 | 372 | if (!mask) { |
9307c4c1 | 373 | help_cmd("log"); |
f193c797 FB |
374 | return; |
375 | } | |
376 | } | |
377 | cpu_set_log(mask); | |
378 | } | |
379 | ||
9307c4c1 | 380 | static void do_savevm(const char *filename) |
8a7ddc38 | 381 | { |
9307c4c1 FB |
382 | if (qemu_savevm(filename) < 0) |
383 | term_printf("I/O error when saving VM to '%s'\n", filename); | |
8a7ddc38 FB |
384 | } |
385 | ||
9307c4c1 | 386 | static void do_loadvm(const char *filename) |
8a7ddc38 | 387 | { |
9307c4c1 FB |
388 | if (qemu_loadvm(filename) < 0) |
389 | term_printf("I/O error when loading VM from '%s'\n", filename); | |
8a7ddc38 FB |
390 | } |
391 | ||
9307c4c1 | 392 | static void do_stop(void) |
8a7ddc38 FB |
393 | { |
394 | vm_stop(EXCP_INTERRUPT); | |
395 | } | |
396 | ||
9307c4c1 | 397 | static void do_cont(void) |
8a7ddc38 FB |
398 | { |
399 | vm_start(); | |
400 | } | |
401 | ||
67b915a5 | 402 | #ifdef CONFIG_GDBSTUB |
9307c4c1 | 403 | static void do_gdbserver(int has_port, int port) |
8a7ddc38 | 404 | { |
9307c4c1 FB |
405 | if (!has_port) |
406 | port = DEFAULT_GDBSTUB_PORT; | |
8a7ddc38 FB |
407 | if (gdbserver_start(port) < 0) { |
408 | qemu_printf("Could not open gdbserver socket on port %d\n", port); | |
409 | } else { | |
410 | qemu_printf("Waiting gdb connection on port %d\n", port); | |
411 | } | |
412 | } | |
67b915a5 | 413 | #endif |
8a7ddc38 | 414 | |
9307c4c1 FB |
415 | static void term_printc(int c) |
416 | { | |
417 | term_printf("'"); | |
418 | switch(c) { | |
419 | case '\'': | |
420 | term_printf("\\'"); | |
421 | break; | |
422 | case '\\': | |
423 | term_printf("\\\\"); | |
424 | break; | |
425 | case '\n': | |
426 | term_printf("\\n"); | |
427 | break; | |
428 | case '\r': | |
429 | term_printf("\\r"); | |
430 | break; | |
431 | default: | |
432 | if (c >= 32 && c <= 126) { | |
433 | term_printf("%c", c); | |
434 | } else { | |
435 | term_printf("\\x%02x", c); | |
436 | } | |
437 | break; | |
438 | } | |
439 | term_printf("'"); | |
440 | } | |
441 | ||
442 | static void memory_dump(int count, int format, int wsize, | |
443 | target_ulong addr, int is_physical) | |
444 | { | |
6a00d601 | 445 | CPUState *env; |
9307c4c1 FB |
446 | int nb_per_line, l, line_size, i, max_digits, len; |
447 | uint8_t buf[16]; | |
448 | uint64_t v; | |
449 | ||
450 | if (format == 'i') { | |
451 | int flags; | |
452 | flags = 0; | |
6a00d601 FB |
453 | env = mon_get_cpu(); |
454 | if (!env && !is_physical) | |
455 | return; | |
9307c4c1 | 456 | #ifdef TARGET_I386 |
4c27ba27 | 457 | if (wsize == 2) { |
9307c4c1 | 458 | flags = 1; |
4c27ba27 FB |
459 | } else if (wsize == 4) { |
460 | flags = 0; | |
461 | } else { | |
6a15fd12 | 462 | /* as default we use the current CS size */ |
4c27ba27 | 463 | flags = 0; |
6a15fd12 FB |
464 | if (env) { |
465 | #ifdef TARGET_X86_64 | |
466 | if ((env->efer & MSR_EFER_LMA) && | |
467 | (env->segs[R_CS].flags & DESC_L_MASK)) | |
468 | flags = 2; | |
469 | else | |
470 | #endif | |
471 | if (!(env->segs[R_CS].flags & DESC_B_MASK)) | |
472 | flags = 1; | |
473 | } | |
4c27ba27 FB |
474 | } |
475 | #endif | |
6a00d601 | 476 | monitor_disas(env, addr, count, is_physical, flags); |
9307c4c1 FB |
477 | return; |
478 | } | |
479 | ||
480 | len = wsize * count; | |
481 | if (wsize == 1) | |
482 | line_size = 8; | |
483 | else | |
484 | line_size = 16; | |
485 | nb_per_line = line_size / wsize; | |
486 | max_digits = 0; | |
487 | ||
488 | switch(format) { | |
489 | case 'o': | |
490 | max_digits = (wsize * 8 + 2) / 3; | |
491 | break; | |
492 | default: | |
493 | case 'x': | |
494 | max_digits = (wsize * 8) / 4; | |
495 | break; | |
496 | case 'u': | |
497 | case 'd': | |
498 | max_digits = (wsize * 8 * 10 + 32) / 33; | |
499 | break; | |
500 | case 'c': | |
501 | wsize = 1; | |
502 | break; | |
503 | } | |
504 | ||
505 | while (len > 0) { | |
c27004ec | 506 | term_printf(TARGET_FMT_lx ":", addr); |
9307c4c1 FB |
507 | l = len; |
508 | if (l > line_size) | |
509 | l = line_size; | |
510 | if (is_physical) { | |
511 | cpu_physical_memory_rw(addr, buf, l, 0); | |
512 | } else { | |
6a00d601 FB |
513 | env = mon_get_cpu(); |
514 | if (!env) | |
515 | break; | |
516 | cpu_memory_rw_debug(env, addr, buf, l, 0); | |
9307c4c1 FB |
517 | } |
518 | i = 0; | |
519 | while (i < l) { | |
520 | switch(wsize) { | |
521 | default: | |
522 | case 1: | |
523 | v = ldub_raw(buf + i); | |
524 | break; | |
525 | case 2: | |
526 | v = lduw_raw(buf + i); | |
527 | break; | |
528 | case 4: | |
92a31b1f | 529 | v = (uint32_t)ldl_raw(buf + i); |
9307c4c1 FB |
530 | break; |
531 | case 8: | |
532 | v = ldq_raw(buf + i); | |
533 | break; | |
534 | } | |
535 | term_printf(" "); | |
536 | switch(format) { | |
537 | case 'o': | |
26a76461 | 538 | term_printf("%#*" PRIo64, max_digits, v); |
9307c4c1 FB |
539 | break; |
540 | case 'x': | |
26a76461 | 541 | term_printf("0x%0*" PRIx64, max_digits, v); |
9307c4c1 FB |
542 | break; |
543 | case 'u': | |
26a76461 | 544 | term_printf("%*" PRIu64, max_digits, v); |
9307c4c1 FB |
545 | break; |
546 | case 'd': | |
26a76461 | 547 | term_printf("%*" PRId64, max_digits, v); |
9307c4c1 FB |
548 | break; |
549 | case 'c': | |
550 | term_printc(v); | |
551 | break; | |
552 | } | |
553 | i += wsize; | |
554 | } | |
555 | term_printf("\n"); | |
556 | addr += l; | |
557 | len -= l; | |
558 | } | |
559 | } | |
560 | ||
92a31b1f FB |
561 | #if TARGET_LONG_BITS == 64 |
562 | #define GET_TLONG(h, l) (((uint64_t)(h) << 32) | (l)) | |
563 | #else | |
564 | #define GET_TLONG(h, l) (l) | |
565 | #endif | |
566 | ||
567 | static void do_memory_dump(int count, int format, int size, | |
568 | uint32_t addrh, uint32_t addrl) | |
9307c4c1 | 569 | { |
92a31b1f | 570 | target_long addr = GET_TLONG(addrh, addrl); |
9307c4c1 FB |
571 | memory_dump(count, format, size, addr, 0); |
572 | } | |
573 | ||
92a31b1f FB |
574 | static void do_physical_memory_dump(int count, int format, int size, |
575 | uint32_t addrh, uint32_t addrl) | |
576 | ||
9307c4c1 | 577 | { |
92a31b1f | 578 | target_long addr = GET_TLONG(addrh, addrl); |
9307c4c1 FB |
579 | memory_dump(count, format, size, addr, 1); |
580 | } | |
581 | ||
92a31b1f | 582 | static void do_print(int count, int format, int size, unsigned int valh, unsigned int vall) |
9307c4c1 | 583 | { |
92a31b1f FB |
584 | target_long val = GET_TLONG(valh, vall); |
585 | #if TARGET_LONG_BITS == 32 | |
9307c4c1 FB |
586 | switch(format) { |
587 | case 'o': | |
588 | term_printf("%#o", val); | |
589 | break; | |
590 | case 'x': | |
591 | term_printf("%#x", val); | |
592 | break; | |
593 | case 'u': | |
594 | term_printf("%u", val); | |
595 | break; | |
596 | default: | |
597 | case 'd': | |
598 | term_printf("%d", val); | |
599 | break; | |
600 | case 'c': | |
601 | term_printc(val); | |
602 | break; | |
603 | } | |
92a31b1f FB |
604 | #else |
605 | switch(format) { | |
606 | case 'o': | |
26a76461 | 607 | term_printf("%#" PRIo64, val); |
92a31b1f FB |
608 | break; |
609 | case 'x': | |
26a76461 | 610 | term_printf("%#" PRIx64, val); |
92a31b1f FB |
611 | break; |
612 | case 'u': | |
26a76461 | 613 | term_printf("%" PRIu64, val); |
92a31b1f FB |
614 | break; |
615 | default: | |
616 | case 'd': | |
26a76461 | 617 | term_printf("%" PRId64, val); |
92a31b1f FB |
618 | break; |
619 | case 'c': | |
620 | term_printc(val); | |
621 | break; | |
622 | } | |
623 | #endif | |
9307c4c1 FB |
624 | term_printf("\n"); |
625 | } | |
626 | ||
e4cf1adc FB |
627 | static void do_sum(uint32_t start, uint32_t size) |
628 | { | |
629 | uint32_t addr; | |
630 | uint8_t buf[1]; | |
631 | uint16_t sum; | |
632 | ||
633 | sum = 0; | |
634 | for(addr = start; addr < (start + size); addr++) { | |
635 | cpu_physical_memory_rw(addr, buf, 1, 0); | |
636 | /* BSD sum algorithm ('sum' Unix command) */ | |
637 | sum = (sum >> 1) | (sum << 15); | |
638 | sum += buf[0]; | |
639 | } | |
640 | term_printf("%05d\n", sum); | |
641 | } | |
642 | ||
a3a91a35 FB |
643 | typedef struct { |
644 | int keycode; | |
645 | const char *name; | |
646 | } KeyDef; | |
647 | ||
648 | static const KeyDef key_defs[] = { | |
649 | { 0x2a, "shift" }, | |
650 | { 0x36, "shift_r" }, | |
651 | ||
652 | { 0x38, "alt" }, | |
653 | { 0xb8, "alt_r" }, | |
654 | { 0x1d, "ctrl" }, | |
655 | { 0x9d, "ctrl_r" }, | |
656 | ||
657 | { 0xdd, "menu" }, | |
658 | ||
659 | { 0x01, "esc" }, | |
660 | ||
661 | { 0x02, "1" }, | |
662 | { 0x03, "2" }, | |
663 | { 0x04, "3" }, | |
664 | { 0x05, "4" }, | |
665 | { 0x06, "5" }, | |
666 | { 0x07, "6" }, | |
667 | { 0x08, "7" }, | |
668 | { 0x09, "8" }, | |
669 | { 0x0a, "9" }, | |
670 | { 0x0b, "0" }, | |
64866c3d FB |
671 | { 0x0c, "minus" }, |
672 | { 0x0d, "equal" }, | |
a3a91a35 FB |
673 | { 0x0e, "backspace" }, |
674 | ||
675 | { 0x0f, "tab" }, | |
676 | { 0x10, "q" }, | |
677 | { 0x11, "w" }, | |
678 | { 0x12, "e" }, | |
679 | { 0x13, "r" }, | |
680 | { 0x14, "t" }, | |
681 | { 0x15, "y" }, | |
682 | { 0x16, "u" }, | |
683 | { 0x17, "i" }, | |
684 | { 0x18, "o" }, | |
685 | { 0x19, "p" }, | |
686 | ||
687 | { 0x1c, "ret" }, | |
688 | ||
689 | { 0x1e, "a" }, | |
690 | { 0x1f, "s" }, | |
691 | { 0x20, "d" }, | |
692 | { 0x21, "f" }, | |
693 | { 0x22, "g" }, | |
694 | { 0x23, "h" }, | |
695 | { 0x24, "j" }, | |
696 | { 0x25, "k" }, | |
697 | { 0x26, "l" }, | |
698 | ||
699 | { 0x2c, "z" }, | |
700 | { 0x2d, "x" }, | |
701 | { 0x2e, "c" }, | |
702 | { 0x2f, "v" }, | |
703 | { 0x30, "b" }, | |
704 | { 0x31, "n" }, | |
705 | { 0x32, "m" }, | |
706 | ||
707 | { 0x39, "spc" }, | |
00ffa62a | 708 | { 0x3a, "caps_lock" }, |
a3a91a35 FB |
709 | { 0x3b, "f1" }, |
710 | { 0x3c, "f2" }, | |
711 | { 0x3d, "f3" }, | |
712 | { 0x3e, "f4" }, | |
713 | { 0x3f, "f5" }, | |
714 | { 0x40, "f6" }, | |
715 | { 0x41, "f7" }, | |
716 | { 0x42, "f8" }, | |
717 | { 0x43, "f9" }, | |
718 | { 0x44, "f10" }, | |
00ffa62a | 719 | { 0x45, "num_lock" }, |
a3a91a35 FB |
720 | { 0x46, "scroll_lock" }, |
721 | ||
64866c3d FB |
722 | { 0xb5, "kp_divide" }, |
723 | { 0x37, "kp_multiply" }, | |
724 | { 0x4a, "kp_substract" }, | |
725 | { 0x4e, "kp_add" }, | |
726 | { 0x9c, "kp_enter" }, | |
727 | { 0x53, "kp_decimal" }, | |
728 | ||
729 | { 0x52, "kp_0" }, | |
730 | { 0x4f, "kp_1" }, | |
731 | { 0x50, "kp_2" }, | |
732 | { 0x51, "kp_3" }, | |
733 | { 0x4b, "kp_4" }, | |
734 | { 0x4c, "kp_5" }, | |
735 | { 0x4d, "kp_6" }, | |
736 | { 0x47, "kp_7" }, | |
737 | { 0x48, "kp_8" }, | |
738 | { 0x49, "kp_9" }, | |
739 | ||
a3a91a35 FB |
740 | { 0x56, "<" }, |
741 | ||
742 | { 0x57, "f11" }, | |
743 | { 0x58, "f12" }, | |
744 | ||
745 | { 0xb7, "print" }, | |
746 | ||
747 | { 0xc7, "home" }, | |
748 | { 0xc9, "pgup" }, | |
749 | { 0xd1, "pgdn" }, | |
750 | { 0xcf, "end" }, | |
751 | ||
752 | { 0xcb, "left" }, | |
753 | { 0xc8, "up" }, | |
754 | { 0xd0, "down" }, | |
755 | { 0xcd, "right" }, | |
756 | ||
757 | { 0xd2, "insert" }, | |
758 | { 0xd3, "delete" }, | |
759 | { 0, NULL }, | |
760 | }; | |
761 | ||
762 | static int get_keycode(const char *key) | |
763 | { | |
764 | const KeyDef *p; | |
64866c3d FB |
765 | char *endp; |
766 | int ret; | |
a3a91a35 FB |
767 | |
768 | for(p = key_defs; p->name != NULL; p++) { | |
769 | if (!strcmp(key, p->name)) | |
770 | return p->keycode; | |
771 | } | |
64866c3d FB |
772 | if (strstart(key, "0x", NULL)) { |
773 | ret = strtoul(key, &endp, 0); | |
774 | if (*endp == '\0' && ret >= 0x01 && ret <= 0xff) | |
775 | return ret; | |
776 | } | |
a3a91a35 FB |
777 | return -1; |
778 | } | |
779 | ||
780 | static void do_send_key(const char *string) | |
781 | { | |
782 | char keybuf[16], *q; | |
783 | uint8_t keycodes[16]; | |
784 | const char *p; | |
785 | int nb_keycodes, keycode, i; | |
786 | ||
787 | nb_keycodes = 0; | |
788 | p = string; | |
789 | while (*p != '\0') { | |
790 | q = keybuf; | |
791 | while (*p != '\0' && *p != '-') { | |
792 | if ((q - keybuf) < sizeof(keybuf) - 1) { | |
793 | *q++ = *p; | |
794 | } | |
795 | p++; | |
796 | } | |
797 | *q = '\0'; | |
798 | keycode = get_keycode(keybuf); | |
799 | if (keycode < 0) { | |
800 | term_printf("unknown key: '%s'\n", keybuf); | |
801 | return; | |
802 | } | |
803 | keycodes[nb_keycodes++] = keycode; | |
804 | if (*p == '\0') | |
805 | break; | |
806 | p++; | |
807 | } | |
808 | /* key down events */ | |
809 | for(i = 0; i < nb_keycodes; i++) { | |
810 | keycode = keycodes[i]; | |
811 | if (keycode & 0x80) | |
812 | kbd_put_keycode(0xe0); | |
813 | kbd_put_keycode(keycode & 0x7f); | |
814 | } | |
815 | /* key up events */ | |
816 | for(i = nb_keycodes - 1; i >= 0; i--) { | |
817 | keycode = keycodes[i]; | |
818 | if (keycode & 0x80) | |
819 | kbd_put_keycode(0xe0); | |
820 | kbd_put_keycode(keycode | 0x80); | |
821 | } | |
822 | } | |
823 | ||
13224a87 FB |
824 | static int mouse_button_state; |
825 | ||
826 | static void do_mouse_move(const char *dx_str, const char *dy_str, | |
827 | const char *dz_str) | |
828 | { | |
829 | int dx, dy, dz; | |
830 | dx = strtol(dx_str, NULL, 0); | |
831 | dy = strtol(dy_str, NULL, 0); | |
832 | dz = 0; | |
833 | if (dz_str) | |
834 | dz = strtol(dz_str, NULL, 0); | |
835 | kbd_mouse_event(dx, dy, dz, mouse_button_state); | |
836 | } | |
837 | ||
838 | static void do_mouse_button(int button_state) | |
839 | { | |
840 | mouse_button_state = button_state; | |
841 | kbd_mouse_event(0, 0, 0, mouse_button_state); | |
842 | } | |
843 | ||
3440557b FB |
844 | static void do_ioport_read(int count, int format, int size, int addr, int has_index, int index) |
845 | { | |
846 | uint32_t val; | |
847 | int suffix; | |
848 | ||
849 | if (has_index) { | |
850 | cpu_outb(NULL, addr & 0xffff, index & 0xff); | |
851 | addr++; | |
852 | } | |
853 | addr &= 0xffff; | |
854 | ||
855 | switch(size) { | |
856 | default: | |
857 | case 1: | |
858 | val = cpu_inb(NULL, addr); | |
859 | suffix = 'b'; | |
860 | break; | |
861 | case 2: | |
862 | val = cpu_inw(NULL, addr); | |
863 | suffix = 'w'; | |
864 | break; | |
865 | case 4: | |
866 | val = cpu_inl(NULL, addr); | |
867 | suffix = 'l'; | |
868 | break; | |
869 | } | |
870 | term_printf("port%c[0x%04x] = %#0*x\n", | |
871 | suffix, addr, size * 2, val); | |
872 | } | |
a3a91a35 | 873 | |
e4f9082b FB |
874 | static void do_system_reset(void) |
875 | { | |
876 | qemu_system_reset_request(); | |
877 | } | |
878 | ||
3475187d FB |
879 | static void do_system_powerdown(void) |
880 | { | |
881 | qemu_system_powerdown_request(); | |
882 | } | |
883 | ||
b86bda5b FB |
884 | #if defined(TARGET_I386) |
885 | static void print_pte(uint32_t addr, uint32_t pte, uint32_t mask) | |
886 | { | |
887 | term_printf("%08x: %08x %c%c%c%c%c%c%c%c\n", | |
888 | addr, | |
889 | pte & mask, | |
890 | pte & PG_GLOBAL_MASK ? 'G' : '-', | |
891 | pte & PG_PSE_MASK ? 'P' : '-', | |
892 | pte & PG_DIRTY_MASK ? 'D' : '-', | |
893 | pte & PG_ACCESSED_MASK ? 'A' : '-', | |
894 | pte & PG_PCD_MASK ? 'C' : '-', | |
895 | pte & PG_PWT_MASK ? 'T' : '-', | |
896 | pte & PG_USER_MASK ? 'U' : '-', | |
897 | pte & PG_RW_MASK ? 'W' : '-'); | |
898 | } | |
899 | ||
900 | static void tlb_info(void) | |
901 | { | |
6a00d601 | 902 | CPUState *env; |
b86bda5b FB |
903 | int l1, l2; |
904 | uint32_t pgd, pde, pte; | |
905 | ||
6a00d601 FB |
906 | env = mon_get_cpu(); |
907 | if (!env) | |
908 | return; | |
909 | ||
b86bda5b FB |
910 | if (!(env->cr[0] & CR0_PG_MASK)) { |
911 | term_printf("PG disabled\n"); | |
912 | return; | |
913 | } | |
914 | pgd = env->cr[3] & ~0xfff; | |
915 | for(l1 = 0; l1 < 1024; l1++) { | |
916 | cpu_physical_memory_read(pgd + l1 * 4, (uint8_t *)&pde, 4); | |
917 | pde = le32_to_cpu(pde); | |
918 | if (pde & PG_PRESENT_MASK) { | |
919 | if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) { | |
920 | print_pte((l1 << 22), pde, ~((1 << 20) - 1)); | |
921 | } else { | |
922 | for(l2 = 0; l2 < 1024; l2++) { | |
923 | cpu_physical_memory_read((pde & ~0xfff) + l2 * 4, | |
924 | (uint8_t *)&pte, 4); | |
925 | pte = le32_to_cpu(pte); | |
926 | if (pte & PG_PRESENT_MASK) { | |
927 | print_pte((l1 << 22) + (l2 << 12), | |
928 | pte & ~PG_PSE_MASK, | |
929 | ~0xfff); | |
930 | } | |
931 | } | |
932 | } | |
933 | } | |
934 | } | |
935 | } | |
936 | ||
937 | static void mem_print(uint32_t *pstart, int *plast_prot, | |
938 | uint32_t end, int prot) | |
939 | { | |
9746b15b FB |
940 | int prot1; |
941 | prot1 = *plast_prot; | |
942 | if (prot != prot1) { | |
b86bda5b FB |
943 | if (*pstart != -1) { |
944 | term_printf("%08x-%08x %08x %c%c%c\n", | |
945 | *pstart, end, end - *pstart, | |
9746b15b | 946 | prot1 & PG_USER_MASK ? 'u' : '-', |
b86bda5b | 947 | 'r', |
9746b15b | 948 | prot1 & PG_RW_MASK ? 'w' : '-'); |
b86bda5b FB |
949 | } |
950 | if (prot != 0) | |
951 | *pstart = end; | |
952 | else | |
953 | *pstart = -1; | |
954 | *plast_prot = prot; | |
955 | } | |
956 | } | |
957 | ||
958 | static void mem_info(void) | |
959 | { | |
6a00d601 | 960 | CPUState *env; |
b86bda5b FB |
961 | int l1, l2, prot, last_prot; |
962 | uint32_t pgd, pde, pte, start, end; | |
963 | ||
6a00d601 FB |
964 | env = mon_get_cpu(); |
965 | if (!env) | |
966 | return; | |
967 | ||
b86bda5b FB |
968 | if (!(env->cr[0] & CR0_PG_MASK)) { |
969 | term_printf("PG disabled\n"); | |
970 | return; | |
971 | } | |
972 | pgd = env->cr[3] & ~0xfff; | |
973 | last_prot = 0; | |
974 | start = -1; | |
975 | for(l1 = 0; l1 < 1024; l1++) { | |
976 | cpu_physical_memory_read(pgd + l1 * 4, (uint8_t *)&pde, 4); | |
977 | pde = le32_to_cpu(pde); | |
978 | end = l1 << 22; | |
979 | if (pde & PG_PRESENT_MASK) { | |
980 | if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) { | |
981 | prot = pde & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK); | |
982 | mem_print(&start, &last_prot, end, prot); | |
983 | } else { | |
984 | for(l2 = 0; l2 < 1024; l2++) { | |
985 | cpu_physical_memory_read((pde & ~0xfff) + l2 * 4, | |
986 | (uint8_t *)&pte, 4); | |
987 | pte = le32_to_cpu(pte); | |
988 | end = (l1 << 22) + (l2 << 12); | |
989 | if (pte & PG_PRESENT_MASK) { | |
990 | prot = pte & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK); | |
991 | } else { | |
992 | prot = 0; | |
993 | } | |
994 | mem_print(&start, &last_prot, end, prot); | |
995 | } | |
996 | } | |
997 | } else { | |
998 | prot = 0; | |
999 | mem_print(&start, &last_prot, end, prot); | |
1000 | } | |
1001 | } | |
1002 | } | |
1003 | #endif | |
1004 | ||
0f4c6415 FB |
1005 | static void do_info_kqemu(void) |
1006 | { | |
1007 | #ifdef USE_KQEMU | |
6a00d601 | 1008 | CPUState *env; |
0f4c6415 FB |
1009 | int val; |
1010 | val = 0; | |
6a00d601 FB |
1011 | env = mon_get_cpu(); |
1012 | if (!env) { | |
1013 | term_printf("No cpu initialized yet"); | |
1014 | return; | |
1015 | } | |
1016 | val = env->kqemu_enabled; | |
5f1ce948 FB |
1017 | term_printf("kqemu support: "); |
1018 | switch(val) { | |
1019 | default: | |
1020 | case 0: | |
1021 | term_printf("disabled\n"); | |
1022 | break; | |
1023 | case 1: | |
1024 | term_printf("enabled for user code\n"); | |
1025 | break; | |
1026 | case 2: | |
1027 | term_printf("enabled for user and kernel code\n"); | |
1028 | break; | |
1029 | } | |
0f4c6415 | 1030 | #else |
5f1ce948 | 1031 | term_printf("kqemu support: not compiled\n"); |
0f4c6415 FB |
1032 | #endif |
1033 | } | |
1034 | ||
5f1ce948 FB |
1035 | #ifdef CONFIG_PROFILER |
1036 | ||
1037 | int64_t kqemu_time; | |
1038 | int64_t qemu_time; | |
1039 | int64_t kqemu_exec_count; | |
1040 | int64_t dev_time; | |
1041 | int64_t kqemu_ret_int_count; | |
1042 | int64_t kqemu_ret_excp_count; | |
1043 | int64_t kqemu_ret_intr_count; | |
1044 | ||
1045 | static void do_info_profile(void) | |
1046 | { | |
1047 | int64_t total; | |
1048 | total = qemu_time; | |
1049 | if (total == 0) | |
1050 | total = 1; | |
26a76461 | 1051 | term_printf("async time %" PRId64 " (%0.3f)\n", |
5f1ce948 | 1052 | dev_time, dev_time / (double)ticks_per_sec); |
26a76461 | 1053 | term_printf("qemu time %" PRId64 " (%0.3f)\n", |
5f1ce948 | 1054 | qemu_time, qemu_time / (double)ticks_per_sec); |
26a76461 | 1055 | term_printf("kqemu time %" PRId64 " (%0.3f %0.1f%%) count=%" PRId64 " int=%" PRId64 " excp=%" PRId64 " intr=%" PRId64 "\n", |
5f1ce948 FB |
1056 | kqemu_time, kqemu_time / (double)ticks_per_sec, |
1057 | kqemu_time / (double)total * 100.0, | |
1058 | kqemu_exec_count, | |
1059 | kqemu_ret_int_count, | |
1060 | kqemu_ret_excp_count, | |
1061 | kqemu_ret_intr_count); | |
1062 | qemu_time = 0; | |
1063 | kqemu_time = 0; | |
1064 | kqemu_exec_count = 0; | |
1065 | dev_time = 0; | |
1066 | kqemu_ret_int_count = 0; | |
1067 | kqemu_ret_excp_count = 0; | |
1068 | kqemu_ret_intr_count = 0; | |
1069 | #ifdef USE_KQEMU | |
1070 | kqemu_record_dump(); | |
1071 | #endif | |
1072 | } | |
1073 | #else | |
1074 | static void do_info_profile(void) | |
1075 | { | |
1076 | term_printf("Internal profiler not compiled\n"); | |
1077 | } | |
1078 | #endif | |
1079 | ||
9dc39cba | 1080 | static term_cmd_t term_cmds[] = { |
9307c4c1 | 1081 | { "help|?", "s?", do_help, |
9dc39cba | 1082 | "[cmd]", "show the help" }, |
9307c4c1 | 1083 | { "commit", "", do_commit, |
9dc39cba | 1084 | "", "commit changes to the disk images (if -snapshot is used)" }, |
9307c4c1 | 1085 | { "info", "s?", do_info, |
9dc39cba | 1086 | "subcommand", "show various information about the system state" }, |
9307c4c1 | 1087 | { "q|quit", "", do_quit, |
9dc39cba | 1088 | "", "quit the emulator" }, |
81d0912d | 1089 | { "eject", "-fB", do_eject, |
9dc39cba | 1090 | "[-f] device", "eject a removable media (use -f to force it)" }, |
81d0912d | 1091 | { "change", "BF", do_change, |
9dc39cba | 1092 | "device filename", "change a removable media" }, |
9307c4c1 | 1093 | { "screendump", "F", do_screen_dump, |
59a983b9 | 1094 | "filename", "save screen into PPM image 'filename'" }, |
9307c4c1 | 1095 | { "log", "s", do_log, |
f193c797 | 1096 | "item1[,...]", "activate logging of the specified items to '/tmp/qemu.log'" }, |
9307c4c1 | 1097 | { "savevm", "F", do_savevm, |
8a7ddc38 | 1098 | "filename", "save the whole virtual machine state to 'filename'" }, |
9307c4c1 | 1099 | { "loadvm", "F", do_loadvm, |
8a7ddc38 | 1100 | "filename", "restore the whole virtual machine state from 'filename'" }, |
9307c4c1 FB |
1101 | { "stop", "", do_stop, |
1102 | "", "stop emulation", }, | |
1103 | { "c|cont", "", do_cont, | |
1104 | "", "resume emulation", }, | |
67b915a5 | 1105 | #ifdef CONFIG_GDBSTUB |
9307c4c1 FB |
1106 | { "gdbserver", "i?", do_gdbserver, |
1107 | "[port]", "start gdbserver session (default port=1234)", }, | |
67b915a5 | 1108 | #endif |
92a31b1f | 1109 | { "x", "/l", do_memory_dump, |
9307c4c1 | 1110 | "/fmt addr", "virtual memory dump starting at 'addr'", }, |
92a31b1f | 1111 | { "xp", "/l", do_physical_memory_dump, |
9307c4c1 | 1112 | "/fmt addr", "physical memory dump starting at 'addr'", }, |
92a31b1f | 1113 | { "p|print", "/l", do_print, |
9307c4c1 | 1114 | "/fmt expr", "print expression value (use $reg for CPU register access)", }, |
3440557b FB |
1115 | { "i", "/ii.", do_ioport_read, |
1116 | "/fmt addr", "I/O port read" }, | |
1117 | ||
a3a91a35 FB |
1118 | { "sendkey", "s", do_send_key, |
1119 | "keys", "send keys to the VM (e.g. 'sendkey ctrl-alt-f1')" }, | |
e4f9082b FB |
1120 | { "system_reset", "", do_system_reset, |
1121 | "", "reset the system" }, | |
3475187d FB |
1122 | { "system_powerdown", "", do_system_powerdown, |
1123 | "", "send system power down event" }, | |
e4cf1adc FB |
1124 | { "sum", "ii", do_sum, |
1125 | "addr size", "compute the checksum of a memory region" }, | |
a594cfbf FB |
1126 | { "usb_add", "s", do_usb_add, |
1127 | "device", "add USB device (e.g. 'host:bus.addr' or 'host:vendor_id:product_id')" }, | |
1128 | { "usb_del", "s", do_usb_del, | |
1129 | "device", "remove USB device 'bus.addr'" }, | |
6a00d601 FB |
1130 | { "cpu", "i", do_cpu_set, |
1131 | "index", "set the default CPU" }, | |
13224a87 FB |
1132 | { "mouse_move", "sss?", do_mouse_move, |
1133 | "dx dy [dz]", "send mouse move events" }, | |
1134 | { "mouse_button", "i", do_mouse_button, | |
1135 | "state", "change mouse button state (1=L, 2=M, 4=R)" }, | |
f193c797 | 1136 | { NULL, NULL, }, |
9dc39cba FB |
1137 | }; |
1138 | ||
1139 | static term_cmd_t info_cmds[] = { | |
9bc9d1c7 FB |
1140 | { "version", "", do_info_version, |
1141 | "", "show the version of qemu" }, | |
9307c4c1 | 1142 | { "network", "", do_info_network, |
9dc39cba | 1143 | "", "show the network state" }, |
9307c4c1 | 1144 | { "block", "", do_info_block, |
9dc39cba | 1145 | "", "show the block devices" }, |
9307c4c1 FB |
1146 | { "registers", "", do_info_registers, |
1147 | "", "show the cpu registers" }, | |
6a00d601 FB |
1148 | { "cpus", "", do_info_cpus, |
1149 | "", "show infos for each CPU" }, | |
aa455485 FB |
1150 | { "history", "", do_info_history, |
1151 | "", "show the command line history", }, | |
4a0fb71e FB |
1152 | { "irq", "", irq_info, |
1153 | "", "show the interrupts statistics (if available)", }, | |
4c27ba27 FB |
1154 | { "pic", "", pic_info, |
1155 | "", "show i8259 (PIC) state", }, | |
86e0c048 FB |
1156 | { "pci", "", pci_info, |
1157 | "", "show PCI info", }, | |
b86bda5b FB |
1158 | #if defined(TARGET_I386) |
1159 | { "tlb", "", tlb_info, | |
1160 | "", "show virtual to physical memory mappings", }, | |
1161 | { "mem", "", mem_info, | |
1162 | "", "show the active virtual memory mappings", }, | |
1163 | #endif | |
e3db7226 FB |
1164 | { "jit", "", do_info_jit, |
1165 | "", "show dynamic compiler info", }, | |
0f4c6415 FB |
1166 | { "kqemu", "", do_info_kqemu, |
1167 | "", "show kqemu information", }, | |
a594cfbf FB |
1168 | { "usb", "", usb_info, |
1169 | "", "show guest USB devices", }, | |
1170 | { "usbhost", "", usb_host_info, | |
1171 | "", "show host USB devices", }, | |
5f1ce948 FB |
1172 | { "profile", "", do_info_profile, |
1173 | "", "show profiling information", }, | |
9dc39cba FB |
1174 | { NULL, NULL, }, |
1175 | }; | |
1176 | ||
9307c4c1 FB |
1177 | /*******************************************************************/ |
1178 | ||
1179 | static const char *pch; | |
1180 | static jmp_buf expr_env; | |
1181 | ||
92a31b1f FB |
1182 | #define MD_TLONG 0 |
1183 | #define MD_I32 1 | |
1184 | ||
9307c4c1 FB |
1185 | typedef struct MonitorDef { |
1186 | const char *name; | |
1187 | int offset; | |
92a31b1f FB |
1188 | target_long (*get_value)(struct MonitorDef *md, int val); |
1189 | int type; | |
9307c4c1 FB |
1190 | } MonitorDef; |
1191 | ||
57206fd4 | 1192 | #if defined(TARGET_I386) |
92a31b1f | 1193 | static target_long monitor_get_pc (struct MonitorDef *md, int val) |
57206fd4 | 1194 | { |
6a00d601 FB |
1195 | CPUState *env = mon_get_cpu(); |
1196 | if (!env) | |
1197 | return 0; | |
1198 | return env->eip + env->segs[R_CS].base; | |
57206fd4 FB |
1199 | } |
1200 | #endif | |
1201 | ||
a541f297 | 1202 | #if defined(TARGET_PPC) |
92a31b1f | 1203 | static target_long monitor_get_ccr (struct MonitorDef *md, int val) |
a541f297 | 1204 | { |
6a00d601 | 1205 | CPUState *env = mon_get_cpu(); |
a541f297 FB |
1206 | unsigned int u; |
1207 | int i; | |
1208 | ||
6a00d601 FB |
1209 | if (!env) |
1210 | return 0; | |
1211 | ||
a541f297 FB |
1212 | u = 0; |
1213 | for (i = 0; i < 8; i++) | |
6a00d601 | 1214 | u |= env->crf[i] << (32 - (4 * i)); |
a541f297 FB |
1215 | |
1216 | return u; | |
1217 | } | |
1218 | ||
92a31b1f | 1219 | static target_long monitor_get_msr (struct MonitorDef *md, int val) |
a541f297 | 1220 | { |
6a00d601 FB |
1221 | CPUState *env = mon_get_cpu(); |
1222 | if (!env) | |
1223 | return 0; | |
1224 | return (env->msr[MSR_POW] << MSR_POW) | | |
1225 | (env->msr[MSR_ILE] << MSR_ILE) | | |
1226 | (env->msr[MSR_EE] << MSR_EE) | | |
1227 | (env->msr[MSR_PR] << MSR_PR) | | |
1228 | (env->msr[MSR_FP] << MSR_FP) | | |
1229 | (env->msr[MSR_ME] << MSR_ME) | | |
1230 | (env->msr[MSR_FE0] << MSR_FE0) | | |
1231 | (env->msr[MSR_SE] << MSR_SE) | | |
1232 | (env->msr[MSR_BE] << MSR_BE) | | |
1233 | (env->msr[MSR_FE1] << MSR_FE1) | | |
1234 | (env->msr[MSR_IP] << MSR_IP) | | |
1235 | (env->msr[MSR_IR] << MSR_IR) | | |
1236 | (env->msr[MSR_DR] << MSR_DR) | | |
1237 | (env->msr[MSR_RI] << MSR_RI) | | |
1238 | (env->msr[MSR_LE] << MSR_LE); | |
a541f297 FB |
1239 | } |
1240 | ||
92a31b1f | 1241 | static target_long monitor_get_xer (struct MonitorDef *md, int val) |
a541f297 | 1242 | { |
6a00d601 FB |
1243 | CPUState *env = mon_get_cpu(); |
1244 | if (!env) | |
1245 | return 0; | |
1246 | return (env->xer[XER_SO] << XER_SO) | | |
1247 | (env->xer[XER_OV] << XER_OV) | | |
1248 | (env->xer[XER_CA] << XER_CA) | | |
1249 | (env->xer[XER_BC] << XER_BC); | |
a541f297 | 1250 | } |
9fddaa0c | 1251 | |
92a31b1f | 1252 | static target_long monitor_get_decr (struct MonitorDef *md, int val) |
9fddaa0c | 1253 | { |
6a00d601 FB |
1254 | CPUState *env = mon_get_cpu(); |
1255 | if (!env) | |
1256 | return 0; | |
1257 | return cpu_ppc_load_decr(env); | |
9fddaa0c FB |
1258 | } |
1259 | ||
92a31b1f | 1260 | static target_long monitor_get_tbu (struct MonitorDef *md, int val) |
9fddaa0c | 1261 | { |
6a00d601 FB |
1262 | CPUState *env = mon_get_cpu(); |
1263 | if (!env) | |
1264 | return 0; | |
1265 | return cpu_ppc_load_tbu(env); | |
9fddaa0c FB |
1266 | } |
1267 | ||
92a31b1f | 1268 | static target_long monitor_get_tbl (struct MonitorDef *md, int val) |
9fddaa0c | 1269 | { |
6a00d601 FB |
1270 | CPUState *env = mon_get_cpu(); |
1271 | if (!env) | |
1272 | return 0; | |
1273 | return cpu_ppc_load_tbl(env); | |
9fddaa0c | 1274 | } |
a541f297 FB |
1275 | #endif |
1276 | ||
e95c8d51 | 1277 | #if defined(TARGET_SPARC) |
7b936c0c | 1278 | #ifndef TARGET_SPARC64 |
92a31b1f | 1279 | static target_long monitor_get_psr (struct MonitorDef *md, int val) |
e95c8d51 | 1280 | { |
6a00d601 FB |
1281 | CPUState *env = mon_get_cpu(); |
1282 | if (!env) | |
1283 | return 0; | |
1284 | return GET_PSR(env); | |
e95c8d51 | 1285 | } |
7b936c0c | 1286 | #endif |
e95c8d51 | 1287 | |
92a31b1f | 1288 | static target_long monitor_get_reg(struct MonitorDef *md, int val) |
e95c8d51 | 1289 | { |
6a00d601 FB |
1290 | CPUState *env = mon_get_cpu(); |
1291 | if (!env) | |
1292 | return 0; | |
1293 | return env->regwptr[val]; | |
e95c8d51 FB |
1294 | } |
1295 | #endif | |
1296 | ||
9307c4c1 FB |
1297 | static MonitorDef monitor_defs[] = { |
1298 | #ifdef TARGET_I386 | |
57206fd4 FB |
1299 | |
1300 | #define SEG(name, seg) \ | |
92a31b1f | 1301 | { name, offsetof(CPUState, segs[seg].selector), NULL, MD_I32 },\ |
57206fd4 | 1302 | { name ".base", offsetof(CPUState, segs[seg].base) },\ |
92a31b1f | 1303 | { name ".limit", offsetof(CPUState, segs[seg].limit), NULL, MD_I32 }, |
57206fd4 | 1304 | |
9307c4c1 FB |
1305 | { "eax", offsetof(CPUState, regs[0]) }, |
1306 | { "ecx", offsetof(CPUState, regs[1]) }, | |
1307 | { "edx", offsetof(CPUState, regs[2]) }, | |
1308 | { "ebx", offsetof(CPUState, regs[3]) }, | |
1309 | { "esp|sp", offsetof(CPUState, regs[4]) }, | |
1310 | { "ebp|fp", offsetof(CPUState, regs[5]) }, | |
1311 | { "esi", offsetof(CPUState, regs[6]) }, | |
01038d2a | 1312 | { "edi", offsetof(CPUState, regs[7]) }, |
92a31b1f FB |
1313 | #ifdef TARGET_X86_64 |
1314 | { "r8", offsetof(CPUState, regs[8]) }, | |
1315 | { "r9", offsetof(CPUState, regs[9]) }, | |
1316 | { "r10", offsetof(CPUState, regs[10]) }, | |
1317 | { "r11", offsetof(CPUState, regs[11]) }, | |
1318 | { "r12", offsetof(CPUState, regs[12]) }, | |
1319 | { "r13", offsetof(CPUState, regs[13]) }, | |
1320 | { "r14", offsetof(CPUState, regs[14]) }, | |
1321 | { "r15", offsetof(CPUState, regs[15]) }, | |
1322 | #endif | |
9307c4c1 | 1323 | { "eflags", offsetof(CPUState, eflags) }, |
57206fd4 FB |
1324 | { "eip", offsetof(CPUState, eip) }, |
1325 | SEG("cs", R_CS) | |
1326 | SEG("ds", R_DS) | |
1327 | SEG("es", R_ES) | |
01038d2a | 1328 | SEG("ss", R_SS) |
57206fd4 FB |
1329 | SEG("fs", R_FS) |
1330 | SEG("gs", R_GS) | |
1331 | { "pc", 0, monitor_get_pc, }, | |
a541f297 FB |
1332 | #elif defined(TARGET_PPC) |
1333 | { "r0", offsetof(CPUState, gpr[0]) }, | |
1334 | { "r1", offsetof(CPUState, gpr[1]) }, | |
1335 | { "r2", offsetof(CPUState, gpr[2]) }, | |
1336 | { "r3", offsetof(CPUState, gpr[3]) }, | |
1337 | { "r4", offsetof(CPUState, gpr[4]) }, | |
1338 | { "r5", offsetof(CPUState, gpr[5]) }, | |
1339 | { "r6", offsetof(CPUState, gpr[6]) }, | |
1340 | { "r7", offsetof(CPUState, gpr[7]) }, | |
1341 | { "r8", offsetof(CPUState, gpr[8]) }, | |
1342 | { "r9", offsetof(CPUState, gpr[9]) }, | |
1343 | { "r10", offsetof(CPUState, gpr[10]) }, | |
1344 | { "r11", offsetof(CPUState, gpr[11]) }, | |
1345 | { "r12", offsetof(CPUState, gpr[12]) }, | |
1346 | { "r13", offsetof(CPUState, gpr[13]) }, | |
1347 | { "r14", offsetof(CPUState, gpr[14]) }, | |
1348 | { "r15", offsetof(CPUState, gpr[15]) }, | |
1349 | { "r16", offsetof(CPUState, gpr[16]) }, | |
1350 | { "r17", offsetof(CPUState, gpr[17]) }, | |
1351 | { "r18", offsetof(CPUState, gpr[18]) }, | |
1352 | { "r19", offsetof(CPUState, gpr[19]) }, | |
1353 | { "r20", offsetof(CPUState, gpr[20]) }, | |
1354 | { "r21", offsetof(CPUState, gpr[21]) }, | |
1355 | { "r22", offsetof(CPUState, gpr[22]) }, | |
1356 | { "r23", offsetof(CPUState, gpr[23]) }, | |
1357 | { "r24", offsetof(CPUState, gpr[24]) }, | |
1358 | { "r25", offsetof(CPUState, gpr[25]) }, | |
1359 | { "r26", offsetof(CPUState, gpr[26]) }, | |
1360 | { "r27", offsetof(CPUState, gpr[27]) }, | |
1361 | { "r28", offsetof(CPUState, gpr[28]) }, | |
1362 | { "r29", offsetof(CPUState, gpr[29]) }, | |
1363 | { "r30", offsetof(CPUState, gpr[30]) }, | |
1364 | { "r31", offsetof(CPUState, gpr[31]) }, | |
57206fd4 | 1365 | { "nip|pc", offsetof(CPUState, nip) }, |
a541f297 FB |
1366 | { "lr", offsetof(CPUState, lr) }, |
1367 | { "ctr", offsetof(CPUState, ctr) }, | |
9fddaa0c | 1368 | { "decr", 0, &monitor_get_decr, }, |
a541f297 FB |
1369 | { "ccr", 0, &monitor_get_ccr, }, |
1370 | { "msr", 0, &monitor_get_msr, }, | |
1371 | { "xer", 0, &monitor_get_xer, }, | |
9fddaa0c FB |
1372 | { "tbu", 0, &monitor_get_tbu, }, |
1373 | { "tbl", 0, &monitor_get_tbl, }, | |
a541f297 FB |
1374 | { "sdr1", offsetof(CPUState, sdr1) }, |
1375 | { "sr0", offsetof(CPUState, sr[0]) }, | |
1376 | { "sr1", offsetof(CPUState, sr[1]) }, | |
1377 | { "sr2", offsetof(CPUState, sr[2]) }, | |
1378 | { "sr3", offsetof(CPUState, sr[3]) }, | |
1379 | { "sr4", offsetof(CPUState, sr[4]) }, | |
1380 | { "sr5", offsetof(CPUState, sr[5]) }, | |
1381 | { "sr6", offsetof(CPUState, sr[6]) }, | |
1382 | { "sr7", offsetof(CPUState, sr[7]) }, | |
1383 | { "sr8", offsetof(CPUState, sr[8]) }, | |
1384 | { "sr9", offsetof(CPUState, sr[9]) }, | |
1385 | { "sr10", offsetof(CPUState, sr[10]) }, | |
1386 | { "sr11", offsetof(CPUState, sr[11]) }, | |
1387 | { "sr12", offsetof(CPUState, sr[12]) }, | |
1388 | { "sr13", offsetof(CPUState, sr[13]) }, | |
1389 | { "sr14", offsetof(CPUState, sr[14]) }, | |
1390 | { "sr15", offsetof(CPUState, sr[15]) }, | |
1391 | /* Too lazy to put BATs and SPRs ... */ | |
e95c8d51 FB |
1392 | #elif defined(TARGET_SPARC) |
1393 | { "g0", offsetof(CPUState, gregs[0]) }, | |
1394 | { "g1", offsetof(CPUState, gregs[1]) }, | |
1395 | { "g2", offsetof(CPUState, gregs[2]) }, | |
1396 | { "g3", offsetof(CPUState, gregs[3]) }, | |
1397 | { "g4", offsetof(CPUState, gregs[4]) }, | |
1398 | { "g5", offsetof(CPUState, gregs[5]) }, | |
1399 | { "g6", offsetof(CPUState, gregs[6]) }, | |
1400 | { "g7", offsetof(CPUState, gregs[7]) }, | |
1401 | { "o0", 0, monitor_get_reg }, | |
1402 | { "o1", 1, monitor_get_reg }, | |
1403 | { "o2", 2, monitor_get_reg }, | |
1404 | { "o3", 3, monitor_get_reg }, | |
1405 | { "o4", 4, monitor_get_reg }, | |
1406 | { "o5", 5, monitor_get_reg }, | |
1407 | { "o6", 6, monitor_get_reg }, | |
1408 | { "o7", 7, monitor_get_reg }, | |
1409 | { "l0", 8, monitor_get_reg }, | |
1410 | { "l1", 9, monitor_get_reg }, | |
1411 | { "l2", 10, monitor_get_reg }, | |
1412 | { "l3", 11, monitor_get_reg }, | |
1413 | { "l4", 12, monitor_get_reg }, | |
1414 | { "l5", 13, monitor_get_reg }, | |
1415 | { "l6", 14, monitor_get_reg }, | |
1416 | { "l7", 15, monitor_get_reg }, | |
1417 | { "i0", 16, monitor_get_reg }, | |
1418 | { "i1", 17, monitor_get_reg }, | |
1419 | { "i2", 18, monitor_get_reg }, | |
1420 | { "i3", 19, monitor_get_reg }, | |
1421 | { "i4", 20, monitor_get_reg }, | |
1422 | { "i5", 21, monitor_get_reg }, | |
1423 | { "i6", 22, monitor_get_reg }, | |
1424 | { "i7", 23, monitor_get_reg }, | |
1425 | { "pc", offsetof(CPUState, pc) }, | |
1426 | { "npc", offsetof(CPUState, npc) }, | |
1427 | { "y", offsetof(CPUState, y) }, | |
7b936c0c | 1428 | #ifndef TARGET_SPARC64 |
e95c8d51 FB |
1429 | { "psr", 0, &monitor_get_psr, }, |
1430 | { "wim", offsetof(CPUState, wim) }, | |
7b936c0c | 1431 | #endif |
e95c8d51 FB |
1432 | { "tbr", offsetof(CPUState, tbr) }, |
1433 | { "fsr", offsetof(CPUState, fsr) }, | |
1434 | { "f0", offsetof(CPUState, fpr[0]) }, | |
1435 | { "f1", offsetof(CPUState, fpr[1]) }, | |
1436 | { "f2", offsetof(CPUState, fpr[2]) }, | |
1437 | { "f3", offsetof(CPUState, fpr[3]) }, | |
1438 | { "f4", offsetof(CPUState, fpr[4]) }, | |
1439 | { "f5", offsetof(CPUState, fpr[5]) }, | |
1440 | { "f6", offsetof(CPUState, fpr[6]) }, | |
1441 | { "f7", offsetof(CPUState, fpr[7]) }, | |
1442 | { "f8", offsetof(CPUState, fpr[8]) }, | |
1443 | { "f9", offsetof(CPUState, fpr[9]) }, | |
1444 | { "f10", offsetof(CPUState, fpr[10]) }, | |
1445 | { "f11", offsetof(CPUState, fpr[11]) }, | |
1446 | { "f12", offsetof(CPUState, fpr[12]) }, | |
1447 | { "f13", offsetof(CPUState, fpr[13]) }, | |
1448 | { "f14", offsetof(CPUState, fpr[14]) }, | |
1449 | { "f15", offsetof(CPUState, fpr[15]) }, | |
1450 | { "f16", offsetof(CPUState, fpr[16]) }, | |
1451 | { "f17", offsetof(CPUState, fpr[17]) }, | |
1452 | { "f18", offsetof(CPUState, fpr[18]) }, | |
1453 | { "f19", offsetof(CPUState, fpr[19]) }, | |
1454 | { "f20", offsetof(CPUState, fpr[20]) }, | |
1455 | { "f21", offsetof(CPUState, fpr[21]) }, | |
1456 | { "f22", offsetof(CPUState, fpr[22]) }, | |
1457 | { "f23", offsetof(CPUState, fpr[23]) }, | |
1458 | { "f24", offsetof(CPUState, fpr[24]) }, | |
1459 | { "f25", offsetof(CPUState, fpr[25]) }, | |
1460 | { "f26", offsetof(CPUState, fpr[26]) }, | |
1461 | { "f27", offsetof(CPUState, fpr[27]) }, | |
1462 | { "f28", offsetof(CPUState, fpr[28]) }, | |
1463 | { "f29", offsetof(CPUState, fpr[29]) }, | |
1464 | { "f30", offsetof(CPUState, fpr[30]) }, | |
1465 | { "f31", offsetof(CPUState, fpr[31]) }, | |
7b936c0c FB |
1466 | #ifdef TARGET_SPARC64 |
1467 | { "f32", offsetof(CPUState, fpr[32]) }, | |
1468 | { "f34", offsetof(CPUState, fpr[34]) }, | |
1469 | { "f36", offsetof(CPUState, fpr[36]) }, | |
1470 | { "f38", offsetof(CPUState, fpr[38]) }, | |
1471 | { "f40", offsetof(CPUState, fpr[40]) }, | |
1472 | { "f42", offsetof(CPUState, fpr[42]) }, | |
1473 | { "f44", offsetof(CPUState, fpr[44]) }, | |
1474 | { "f46", offsetof(CPUState, fpr[46]) }, | |
1475 | { "f48", offsetof(CPUState, fpr[48]) }, | |
1476 | { "f50", offsetof(CPUState, fpr[50]) }, | |
1477 | { "f52", offsetof(CPUState, fpr[52]) }, | |
1478 | { "f54", offsetof(CPUState, fpr[54]) }, | |
1479 | { "f56", offsetof(CPUState, fpr[56]) }, | |
1480 | { "f58", offsetof(CPUState, fpr[58]) }, | |
1481 | { "f60", offsetof(CPUState, fpr[60]) }, | |
1482 | { "f62", offsetof(CPUState, fpr[62]) }, | |
1483 | { "asi", offsetof(CPUState, asi) }, | |
1484 | { "pstate", offsetof(CPUState, pstate) }, | |
1485 | { "cansave", offsetof(CPUState, cansave) }, | |
1486 | { "canrestore", offsetof(CPUState, canrestore) }, | |
1487 | { "otherwin", offsetof(CPUState, otherwin) }, | |
1488 | { "wstate", offsetof(CPUState, wstate) }, | |
1489 | { "cleanwin", offsetof(CPUState, cleanwin) }, | |
1490 | { "fprs", offsetof(CPUState, fprs) }, | |
1491 | #endif | |
9307c4c1 FB |
1492 | #endif |
1493 | { NULL }, | |
1494 | }; | |
1495 | ||
1496 | static void expr_error(const char *fmt) | |
9dc39cba | 1497 | { |
9307c4c1 FB |
1498 | term_printf(fmt); |
1499 | term_printf("\n"); | |
1500 | longjmp(expr_env, 1); | |
1501 | } | |
1502 | ||
6a00d601 | 1503 | /* return 0 if OK, -1 if not found, -2 if no CPU defined */ |
92a31b1f | 1504 | static int get_monitor_def(target_long *pval, const char *name) |
9307c4c1 FB |
1505 | { |
1506 | MonitorDef *md; | |
92a31b1f FB |
1507 | void *ptr; |
1508 | ||
9307c4c1 FB |
1509 | for(md = monitor_defs; md->name != NULL; md++) { |
1510 | if (compare_cmd(name, md->name)) { | |
1511 | if (md->get_value) { | |
e95c8d51 | 1512 | *pval = md->get_value(md, md->offset); |
9307c4c1 | 1513 | } else { |
6a00d601 FB |
1514 | CPUState *env = mon_get_cpu(); |
1515 | if (!env) | |
1516 | return -2; | |
1517 | ptr = (uint8_t *)env + md->offset; | |
92a31b1f FB |
1518 | switch(md->type) { |
1519 | case MD_I32: | |
1520 | *pval = *(int32_t *)ptr; | |
1521 | break; | |
1522 | case MD_TLONG: | |
1523 | *pval = *(target_long *)ptr; | |
1524 | break; | |
1525 | default: | |
1526 | *pval = 0; | |
1527 | break; | |
1528 | } | |
9307c4c1 FB |
1529 | } |
1530 | return 0; | |
1531 | } | |
1532 | } | |
1533 | return -1; | |
1534 | } | |
1535 | ||
1536 | static void next(void) | |
1537 | { | |
1538 | if (pch != '\0') { | |
1539 | pch++; | |
1540 | while (isspace(*pch)) | |
1541 | pch++; | |
1542 | } | |
1543 | } | |
1544 | ||
92a31b1f | 1545 | static target_long expr_sum(void); |
9307c4c1 | 1546 | |
92a31b1f | 1547 | static target_long expr_unary(void) |
9307c4c1 | 1548 | { |
92a31b1f | 1549 | target_long n; |
9307c4c1 | 1550 | char *p; |
6a00d601 | 1551 | int ret; |
9307c4c1 FB |
1552 | |
1553 | switch(*pch) { | |
1554 | case '+': | |
1555 | next(); | |
1556 | n = expr_unary(); | |
1557 | break; | |
1558 | case '-': | |
1559 | next(); | |
1560 | n = -expr_unary(); | |
1561 | break; | |
1562 | case '~': | |
1563 | next(); | |
1564 | n = ~expr_unary(); | |
1565 | break; | |
1566 | case '(': | |
1567 | next(); | |
1568 | n = expr_sum(); | |
1569 | if (*pch != ')') { | |
1570 | expr_error("')' expected"); | |
1571 | } | |
1572 | next(); | |
1573 | break; | |
81d0912d FB |
1574 | case '\'': |
1575 | pch++; | |
1576 | if (*pch == '\0') | |
1577 | expr_error("character constant expected"); | |
1578 | n = *pch; | |
1579 | pch++; | |
1580 | if (*pch != '\'') | |
1581 | expr_error("missing terminating \' character"); | |
1582 | next(); | |
1583 | break; | |
9307c4c1 FB |
1584 | case '$': |
1585 | { | |
1586 | char buf[128], *q; | |
1587 | ||
1588 | pch++; | |
1589 | q = buf; | |
1590 | while ((*pch >= 'a' && *pch <= 'z') || | |
1591 | (*pch >= 'A' && *pch <= 'Z') || | |
1592 | (*pch >= '0' && *pch <= '9') || | |
57206fd4 | 1593 | *pch == '_' || *pch == '.') { |
9307c4c1 FB |
1594 | if ((q - buf) < sizeof(buf) - 1) |
1595 | *q++ = *pch; | |
1596 | pch++; | |
1597 | } | |
1598 | while (isspace(*pch)) | |
1599 | pch++; | |
1600 | *q = 0; | |
6a00d601 FB |
1601 | ret = get_monitor_def(&n, buf); |
1602 | if (ret == -1) | |
9307c4c1 | 1603 | expr_error("unknown register"); |
6a00d601 FB |
1604 | else if (ret == -2) |
1605 | expr_error("no cpu defined"); | |
9307c4c1 FB |
1606 | } |
1607 | break; | |
1608 | case '\0': | |
1609 | expr_error("unexpected end of expression"); | |
1610 | n = 0; | |
1611 | break; | |
1612 | default: | |
4f4fbf77 FB |
1613 | #if TARGET_LONG_BITS == 64 |
1614 | n = strtoull(pch, &p, 0); | |
1615 | #else | |
9307c4c1 | 1616 | n = strtoul(pch, &p, 0); |
4f4fbf77 | 1617 | #endif |
9307c4c1 FB |
1618 | if (pch == p) { |
1619 | expr_error("invalid char in expression"); | |
1620 | } | |
1621 | pch = p; | |
1622 | while (isspace(*pch)) | |
1623 | pch++; | |
1624 | break; | |
1625 | } | |
1626 | return n; | |
1627 | } | |
1628 | ||
1629 | ||
92a31b1f | 1630 | static target_long expr_prod(void) |
9307c4c1 | 1631 | { |
92a31b1f FB |
1632 | target_long val, val2; |
1633 | int op; | |
1634 | ||
9307c4c1 FB |
1635 | val = expr_unary(); |
1636 | for(;;) { | |
1637 | op = *pch; | |
1638 | if (op != '*' && op != '/' && op != '%') | |
1639 | break; | |
1640 | next(); | |
1641 | val2 = expr_unary(); | |
1642 | switch(op) { | |
1643 | default: | |
1644 | case '*': | |
1645 | val *= val2; | |
1646 | break; | |
1647 | case '/': | |
1648 | case '%': | |
1649 | if (val2 == 0) | |
5b60212f | 1650 | expr_error("division by zero"); |
9307c4c1 FB |
1651 | if (op == '/') |
1652 | val /= val2; | |
1653 | else | |
1654 | val %= val2; | |
1655 | break; | |
1656 | } | |
1657 | } | |
1658 | return val; | |
1659 | } | |
1660 | ||
92a31b1f | 1661 | static target_long expr_logic(void) |
9307c4c1 | 1662 | { |
92a31b1f FB |
1663 | target_long val, val2; |
1664 | int op; | |
9307c4c1 FB |
1665 | |
1666 | val = expr_prod(); | |
1667 | for(;;) { | |
1668 | op = *pch; | |
1669 | if (op != '&' && op != '|' && op != '^') | |
1670 | break; | |
1671 | next(); | |
1672 | val2 = expr_prod(); | |
1673 | switch(op) { | |
1674 | default: | |
1675 | case '&': | |
1676 | val &= val2; | |
1677 | break; | |
1678 | case '|': | |
1679 | val |= val2; | |
1680 | break; | |
1681 | case '^': | |
1682 | val ^= val2; | |
1683 | break; | |
1684 | } | |
1685 | } | |
1686 | return val; | |
1687 | } | |
1688 | ||
92a31b1f | 1689 | static target_long expr_sum(void) |
9307c4c1 | 1690 | { |
92a31b1f FB |
1691 | target_long val, val2; |
1692 | int op; | |
9307c4c1 FB |
1693 | |
1694 | val = expr_logic(); | |
1695 | for(;;) { | |
1696 | op = *pch; | |
1697 | if (op != '+' && op != '-') | |
1698 | break; | |
1699 | next(); | |
1700 | val2 = expr_logic(); | |
1701 | if (op == '+') | |
1702 | val += val2; | |
1703 | else | |
1704 | val -= val2; | |
1705 | } | |
1706 | return val; | |
1707 | } | |
1708 | ||
92a31b1f | 1709 | static int get_expr(target_long *pval, const char **pp) |
9307c4c1 FB |
1710 | { |
1711 | pch = *pp; | |
1712 | if (setjmp(expr_env)) { | |
1713 | *pp = pch; | |
1714 | return -1; | |
1715 | } | |
1716 | while (isspace(*pch)) | |
1717 | pch++; | |
1718 | *pval = expr_sum(); | |
1719 | *pp = pch; | |
1720 | return 0; | |
1721 | } | |
1722 | ||
1723 | static int get_str(char *buf, int buf_size, const char **pp) | |
1724 | { | |
1725 | const char *p; | |
1726 | char *q; | |
1727 | int c; | |
1728 | ||
81d0912d | 1729 | q = buf; |
9307c4c1 FB |
1730 | p = *pp; |
1731 | while (isspace(*p)) | |
1732 | p++; | |
1733 | if (*p == '\0') { | |
1734 | fail: | |
81d0912d | 1735 | *q = '\0'; |
9307c4c1 FB |
1736 | *pp = p; |
1737 | return -1; | |
1738 | } | |
9307c4c1 FB |
1739 | if (*p == '\"') { |
1740 | p++; | |
1741 | while (*p != '\0' && *p != '\"') { | |
1742 | if (*p == '\\') { | |
1743 | p++; | |
1744 | c = *p++; | |
1745 | switch(c) { | |
1746 | case 'n': | |
1747 | c = '\n'; | |
1748 | break; | |
1749 | case 'r': | |
1750 | c = '\r'; | |
1751 | break; | |
1752 | case '\\': | |
1753 | case '\'': | |
1754 | case '\"': | |
1755 | break; | |
1756 | default: | |
1757 | qemu_printf("unsupported escape code: '\\%c'\n", c); | |
1758 | goto fail; | |
1759 | } | |
1760 | if ((q - buf) < buf_size - 1) { | |
1761 | *q++ = c; | |
1762 | } | |
1763 | } else { | |
1764 | if ((q - buf) < buf_size - 1) { | |
1765 | *q++ = *p; | |
1766 | } | |
1767 | p++; | |
1768 | } | |
1769 | } | |
1770 | if (*p != '\"') { | |
5b60212f | 1771 | qemu_printf("unterminated string\n"); |
9307c4c1 FB |
1772 | goto fail; |
1773 | } | |
1774 | p++; | |
1775 | } else { | |
1776 | while (*p != '\0' && !isspace(*p)) { | |
1777 | if ((q - buf) < buf_size - 1) { | |
1778 | *q++ = *p; | |
1779 | } | |
1780 | p++; | |
1781 | } | |
9307c4c1 | 1782 | } |
81d0912d | 1783 | *q = '\0'; |
9307c4c1 FB |
1784 | *pp = p; |
1785 | return 0; | |
1786 | } | |
1787 | ||
1788 | static int default_fmt_format = 'x'; | |
1789 | static int default_fmt_size = 4; | |
1790 | ||
1791 | #define MAX_ARGS 16 | |
1792 | ||
7e2515e8 | 1793 | static void monitor_handle_command(const char *cmdline) |
9307c4c1 FB |
1794 | { |
1795 | const char *p, *pstart, *typestr; | |
1796 | char *q; | |
1797 | int c, nb_args, len, i, has_arg; | |
9dc39cba | 1798 | term_cmd_t *cmd; |
9307c4c1 FB |
1799 | char cmdname[256]; |
1800 | char buf[1024]; | |
1801 | void *str_allocated[MAX_ARGS]; | |
1802 | void *args[MAX_ARGS]; | |
9dc39cba FB |
1803 | |
1804 | #ifdef DEBUG | |
1805 | term_printf("command='%s'\n", cmdline); | |
1806 | #endif | |
1807 | ||
9307c4c1 | 1808 | /* extract the command name */ |
9dc39cba | 1809 | p = cmdline; |
9307c4c1 FB |
1810 | q = cmdname; |
1811 | while (isspace(*p)) | |
1812 | p++; | |
1813 | if (*p == '\0') | |
1814 | return; | |
1815 | pstart = p; | |
1816 | while (*p != '\0' && *p != '/' && !isspace(*p)) | |
1817 | p++; | |
1818 | len = p - pstart; | |
1819 | if (len > sizeof(cmdname) - 1) | |
1820 | len = sizeof(cmdname) - 1; | |
1821 | memcpy(cmdname, pstart, len); | |
1822 | cmdname[len] = '\0'; | |
1823 | ||
1824 | /* find the command */ | |
1825 | for(cmd = term_cmds; cmd->name != NULL; cmd++) { | |
1826 | if (compare_cmd(cmdname, cmd->name)) | |
1827 | goto found; | |
1828 | } | |
1829 | term_printf("unknown command: '%s'\n", cmdname); | |
1830 | return; | |
1831 | found: | |
1832 | ||
1833 | for(i = 0; i < MAX_ARGS; i++) | |
1834 | str_allocated[i] = NULL; | |
1835 | ||
1836 | /* parse the parameters */ | |
1837 | typestr = cmd->args_type; | |
1838 | nb_args = 0; | |
9dc39cba | 1839 | for(;;) { |
9307c4c1 FB |
1840 | c = *typestr; |
1841 | if (c == '\0') | |
9dc39cba | 1842 | break; |
9307c4c1 FB |
1843 | typestr++; |
1844 | switch(c) { | |
1845 | case 'F': | |
81d0912d | 1846 | case 'B': |
9307c4c1 FB |
1847 | case 's': |
1848 | { | |
1849 | int ret; | |
1850 | char *str; | |
1851 | ||
1852 | while (isspace(*p)) | |
1853 | p++; | |
1854 | if (*typestr == '?') { | |
1855 | typestr++; | |
1856 | if (*p == '\0') { | |
1857 | /* no optional string: NULL argument */ | |
1858 | str = NULL; | |
1859 | goto add_str; | |
1860 | } | |
1861 | } | |
1862 | ret = get_str(buf, sizeof(buf), &p); | |
1863 | if (ret < 0) { | |
81d0912d FB |
1864 | switch(c) { |
1865 | case 'F': | |
9307c4c1 | 1866 | term_printf("%s: filename expected\n", cmdname); |
81d0912d FB |
1867 | break; |
1868 | case 'B': | |
1869 | term_printf("%s: block device name expected\n", cmdname); | |
1870 | break; | |
1871 | default: | |
9307c4c1 | 1872 | term_printf("%s: string expected\n", cmdname); |
81d0912d FB |
1873 | break; |
1874 | } | |
9307c4c1 FB |
1875 | goto fail; |
1876 | } | |
1877 | str = qemu_malloc(strlen(buf) + 1); | |
1878 | strcpy(str, buf); | |
1879 | str_allocated[nb_args] = str; | |
1880 | add_str: | |
1881 | if (nb_args >= MAX_ARGS) { | |
1882 | error_args: | |
1883 | term_printf("%s: too many arguments\n", cmdname); | |
1884 | goto fail; | |
1885 | } | |
1886 | args[nb_args++] = str; | |
1887 | } | |
9dc39cba | 1888 | break; |
9307c4c1 FB |
1889 | case '/': |
1890 | { | |
1891 | int count, format, size; | |
1892 | ||
1893 | while (isspace(*p)) | |
1894 | p++; | |
1895 | if (*p == '/') { | |
1896 | /* format found */ | |
1897 | p++; | |
1898 | count = 1; | |
1899 | if (isdigit(*p)) { | |
1900 | count = 0; | |
1901 | while (isdigit(*p)) { | |
1902 | count = count * 10 + (*p - '0'); | |
1903 | p++; | |
1904 | } | |
1905 | } | |
1906 | size = -1; | |
1907 | format = -1; | |
1908 | for(;;) { | |
1909 | switch(*p) { | |
1910 | case 'o': | |
1911 | case 'd': | |
1912 | case 'u': | |
1913 | case 'x': | |
1914 | case 'i': | |
1915 | case 'c': | |
1916 | format = *p++; | |
1917 | break; | |
1918 | case 'b': | |
1919 | size = 1; | |
1920 | p++; | |
1921 | break; | |
1922 | case 'h': | |
1923 | size = 2; | |
1924 | p++; | |
1925 | break; | |
1926 | case 'w': | |
1927 | size = 4; | |
1928 | p++; | |
1929 | break; | |
1930 | case 'g': | |
1931 | case 'L': | |
1932 | size = 8; | |
1933 | p++; | |
1934 | break; | |
1935 | default: | |
1936 | goto next; | |
1937 | } | |
1938 | } | |
1939 | next: | |
1940 | if (*p != '\0' && !isspace(*p)) { | |
1941 | term_printf("invalid char in format: '%c'\n", *p); | |
1942 | goto fail; | |
1943 | } | |
9307c4c1 FB |
1944 | if (format < 0) |
1945 | format = default_fmt_format; | |
4c27ba27 FB |
1946 | if (format != 'i') { |
1947 | /* for 'i', not specifying a size gives -1 as size */ | |
1948 | if (size < 0) | |
1949 | size = default_fmt_size; | |
1950 | } | |
9307c4c1 FB |
1951 | default_fmt_size = size; |
1952 | default_fmt_format = format; | |
1953 | } else { | |
1954 | count = 1; | |
1955 | format = default_fmt_format; | |
4c27ba27 FB |
1956 | if (format != 'i') { |
1957 | size = default_fmt_size; | |
1958 | } else { | |
1959 | size = -1; | |
1960 | } | |
9307c4c1 FB |
1961 | } |
1962 | if (nb_args + 3 > MAX_ARGS) | |
1963 | goto error_args; | |
1964 | args[nb_args++] = (void*)count; | |
1965 | args[nb_args++] = (void*)format; | |
1966 | args[nb_args++] = (void*)size; | |
1967 | } | |
9dc39cba | 1968 | break; |
9307c4c1 | 1969 | case 'i': |
92a31b1f | 1970 | case 'l': |
9307c4c1 | 1971 | { |
92a31b1f | 1972 | target_long val; |
9307c4c1 FB |
1973 | while (isspace(*p)) |
1974 | p++; | |
3440557b | 1975 | if (*typestr == '?' || *typestr == '.') { |
3440557b FB |
1976 | if (*typestr == '?') { |
1977 | if (*p == '\0') | |
1978 | has_arg = 0; | |
1979 | else | |
1980 | has_arg = 1; | |
1981 | } else { | |
1982 | if (*p == '.') { | |
1983 | p++; | |
1984 | while (isspace(*p)) | |
1985 | p++; | |
1986 | has_arg = 1; | |
1987 | } else { | |
1988 | has_arg = 0; | |
1989 | } | |
1990 | } | |
13224a87 | 1991 | typestr++; |
9307c4c1 FB |
1992 | if (nb_args >= MAX_ARGS) |
1993 | goto error_args; | |
1994 | args[nb_args++] = (void *)has_arg; | |
1995 | if (!has_arg) { | |
1996 | if (nb_args >= MAX_ARGS) | |
1997 | goto error_args; | |
1998 | val = -1; | |
1999 | goto add_num; | |
2000 | } | |
2001 | } | |
2002 | if (get_expr(&val, &p)) | |
2003 | goto fail; | |
2004 | add_num: | |
92a31b1f FB |
2005 | if (c == 'i') { |
2006 | if (nb_args >= MAX_ARGS) | |
2007 | goto error_args; | |
2008 | args[nb_args++] = (void *)(int)val; | |
2009 | } else { | |
2010 | if ((nb_args + 1) >= MAX_ARGS) | |
2011 | goto error_args; | |
2012 | #if TARGET_LONG_BITS == 64 | |
2013 | args[nb_args++] = (void *)(int)((val >> 32) & 0xffffffff); | |
2014 | #else | |
2015 | args[nb_args++] = (void *)0; | |
2016 | #endif | |
2017 | args[nb_args++] = (void *)(int)(val & 0xffffffff); | |
2018 | } | |
9307c4c1 FB |
2019 | } |
2020 | break; | |
2021 | case '-': | |
2022 | { | |
2023 | int has_option; | |
2024 | /* option */ | |
2025 | ||
2026 | c = *typestr++; | |
2027 | if (c == '\0') | |
2028 | goto bad_type; | |
2029 | while (isspace(*p)) | |
2030 | p++; | |
2031 | has_option = 0; | |
2032 | if (*p == '-') { | |
2033 | p++; | |
2034 | if (*p != c) { | |
2035 | term_printf("%s: unsupported option -%c\n", | |
2036 | cmdname, *p); | |
2037 | goto fail; | |
2038 | } | |
2039 | p++; | |
2040 | has_option = 1; | |
2041 | } | |
2042 | if (nb_args >= MAX_ARGS) | |
2043 | goto error_args; | |
2044 | args[nb_args++] = (void *)has_option; | |
2045 | } | |
2046 | break; | |
2047 | default: | |
2048 | bad_type: | |
2049 | term_printf("%s: unknown type '%c'\n", cmdname, c); | |
2050 | goto fail; | |
2051 | } | |
9dc39cba | 2052 | } |
9307c4c1 FB |
2053 | /* check that all arguments were parsed */ |
2054 | while (isspace(*p)) | |
2055 | p++; | |
2056 | if (*p != '\0') { | |
2057 | term_printf("%s: extraneous characters at the end of line\n", | |
2058 | cmdname); | |
2059 | goto fail; | |
9dc39cba | 2060 | } |
9307c4c1 FB |
2061 | |
2062 | switch(nb_args) { | |
2063 | case 0: | |
2064 | cmd->handler(); | |
2065 | break; | |
2066 | case 1: | |
2067 | cmd->handler(args[0]); | |
2068 | break; | |
2069 | case 2: | |
2070 | cmd->handler(args[0], args[1]); | |
2071 | break; | |
2072 | case 3: | |
2073 | cmd->handler(args[0], args[1], args[2]); | |
2074 | break; | |
2075 | case 4: | |
2076 | cmd->handler(args[0], args[1], args[2], args[3]); | |
2077 | break; | |
2078 | case 5: | |
2079 | cmd->handler(args[0], args[1], args[2], args[3], args[4]); | |
2080 | break; | |
3440557b FB |
2081 | case 6: |
2082 | cmd->handler(args[0], args[1], args[2], args[3], args[4], args[5]); | |
2083 | break; | |
9307c4c1 FB |
2084 | default: |
2085 | term_printf("unsupported number of arguments: %d\n", nb_args); | |
2086 | goto fail; | |
9dc39cba | 2087 | } |
9307c4c1 FB |
2088 | fail: |
2089 | for(i = 0; i < MAX_ARGS; i++) | |
2090 | qemu_free(str_allocated[i]); | |
9dc39cba | 2091 | return; |
9dc39cba FB |
2092 | } |
2093 | ||
81d0912d FB |
2094 | static void cmd_completion(const char *name, const char *list) |
2095 | { | |
2096 | const char *p, *pstart; | |
2097 | char cmd[128]; | |
2098 | int len; | |
2099 | ||
2100 | p = list; | |
2101 | for(;;) { | |
2102 | pstart = p; | |
2103 | p = strchr(p, '|'); | |
2104 | if (!p) | |
2105 | p = pstart + strlen(pstart); | |
2106 | len = p - pstart; | |
2107 | if (len > sizeof(cmd) - 2) | |
2108 | len = sizeof(cmd) - 2; | |
2109 | memcpy(cmd, pstart, len); | |
2110 | cmd[len] = '\0'; | |
2111 | if (name[0] == '\0' || !strncmp(name, cmd, strlen(name))) { | |
2112 | add_completion(cmd); | |
2113 | } | |
2114 | if (*p == '\0') | |
2115 | break; | |
2116 | p++; | |
2117 | } | |
2118 | } | |
2119 | ||
2120 | static void file_completion(const char *input) | |
2121 | { | |
2122 | DIR *ffs; | |
2123 | struct dirent *d; | |
2124 | char path[1024]; | |
2125 | char file[1024], file_prefix[1024]; | |
2126 | int input_path_len; | |
2127 | const char *p; | |
2128 | ||
2129 | p = strrchr(input, '/'); | |
2130 | if (!p) { | |
2131 | input_path_len = 0; | |
2132 | pstrcpy(file_prefix, sizeof(file_prefix), input); | |
2133 | strcpy(path, "."); | |
2134 | } else { | |
2135 | input_path_len = p - input + 1; | |
2136 | memcpy(path, input, input_path_len); | |
2137 | if (input_path_len > sizeof(path) - 1) | |
2138 | input_path_len = sizeof(path) - 1; | |
2139 | path[input_path_len] = '\0'; | |
2140 | pstrcpy(file_prefix, sizeof(file_prefix), p + 1); | |
2141 | } | |
2142 | #ifdef DEBUG_COMPLETION | |
2143 | term_printf("input='%s' path='%s' prefix='%s'\n", input, path, file_prefix); | |
2144 | #endif | |
2145 | ffs = opendir(path); | |
2146 | if (!ffs) | |
2147 | return; | |
2148 | for(;;) { | |
2149 | struct stat sb; | |
2150 | d = readdir(ffs); | |
2151 | if (!d) | |
2152 | break; | |
2153 | if (strstart(d->d_name, file_prefix, NULL)) { | |
2154 | memcpy(file, input, input_path_len); | |
2155 | strcpy(file + input_path_len, d->d_name); | |
2156 | /* stat the file to find out if it's a directory. | |
2157 | * In that case add a slash to speed up typing long paths | |
2158 | */ | |
2159 | stat(file, &sb); | |
2160 | if(S_ISDIR(sb.st_mode)) | |
2161 | strcat(file, "/"); | |
2162 | add_completion(file); | |
2163 | } | |
2164 | } | |
2165 | closedir(ffs); | |
2166 | } | |
2167 | ||
2168 | static void block_completion_it(void *opaque, const char *name) | |
2169 | { | |
2170 | const char *input = opaque; | |
2171 | ||
2172 | if (input[0] == '\0' || | |
2173 | !strncmp(name, (char *)input, strlen(input))) { | |
2174 | add_completion(name); | |
2175 | } | |
2176 | } | |
2177 | ||
2178 | /* NOTE: this parser is an approximate form of the real command parser */ | |
2179 | static void parse_cmdline(const char *cmdline, | |
2180 | int *pnb_args, char **args) | |
2181 | { | |
2182 | const char *p; | |
2183 | int nb_args, ret; | |
2184 | char buf[1024]; | |
2185 | ||
2186 | p = cmdline; | |
2187 | nb_args = 0; | |
2188 | for(;;) { | |
2189 | while (isspace(*p)) | |
2190 | p++; | |
2191 | if (*p == '\0') | |
2192 | break; | |
2193 | if (nb_args >= MAX_ARGS) | |
2194 | break; | |
2195 | ret = get_str(buf, sizeof(buf), &p); | |
2196 | args[nb_args] = qemu_strdup(buf); | |
2197 | nb_args++; | |
2198 | if (ret < 0) | |
2199 | break; | |
2200 | } | |
2201 | *pnb_args = nb_args; | |
2202 | } | |
2203 | ||
7e2515e8 | 2204 | void readline_find_completion(const char *cmdline) |
81d0912d FB |
2205 | { |
2206 | const char *cmdname; | |
2207 | char *args[MAX_ARGS]; | |
2208 | int nb_args, i, len; | |
2209 | const char *ptype, *str; | |
2210 | term_cmd_t *cmd; | |
64866c3d | 2211 | const KeyDef *key; |
81d0912d FB |
2212 | |
2213 | parse_cmdline(cmdline, &nb_args, args); | |
2214 | #ifdef DEBUG_COMPLETION | |
2215 | for(i = 0; i < nb_args; i++) { | |
2216 | term_printf("arg%d = '%s'\n", i, (char *)args[i]); | |
2217 | } | |
2218 | #endif | |
2219 | ||
2220 | /* if the line ends with a space, it means we want to complete the | |
2221 | next arg */ | |
2222 | len = strlen(cmdline); | |
2223 | if (len > 0 && isspace(cmdline[len - 1])) { | |
2224 | if (nb_args >= MAX_ARGS) | |
2225 | return; | |
2226 | args[nb_args++] = qemu_strdup(""); | |
2227 | } | |
2228 | if (nb_args <= 1) { | |
2229 | /* command completion */ | |
2230 | if (nb_args == 0) | |
2231 | cmdname = ""; | |
2232 | else | |
2233 | cmdname = args[0]; | |
2234 | completion_index = strlen(cmdname); | |
2235 | for(cmd = term_cmds; cmd->name != NULL; cmd++) { | |
2236 | cmd_completion(cmdname, cmd->name); | |
2237 | } | |
2238 | } else { | |
2239 | /* find the command */ | |
2240 | for(cmd = term_cmds; cmd->name != NULL; cmd++) { | |
2241 | if (compare_cmd(args[0], cmd->name)) | |
2242 | goto found; | |
2243 | } | |
2244 | return; | |
2245 | found: | |
2246 | ptype = cmd->args_type; | |
2247 | for(i = 0; i < nb_args - 2; i++) { | |
2248 | if (*ptype != '\0') { | |
2249 | ptype++; | |
2250 | while (*ptype == '?') | |
2251 | ptype++; | |
2252 | } | |
2253 | } | |
2254 | str = args[nb_args - 1]; | |
2255 | switch(*ptype) { | |
2256 | case 'F': | |
2257 | /* file completion */ | |
2258 | completion_index = strlen(str); | |
2259 | file_completion(str); | |
2260 | break; | |
2261 | case 'B': | |
2262 | /* block device name completion */ | |
2263 | completion_index = strlen(str); | |
2264 | bdrv_iterate(block_completion_it, (void *)str); | |
2265 | break; | |
7fe48483 FB |
2266 | case 's': |
2267 | /* XXX: more generic ? */ | |
2268 | if (!strcmp(cmd->name, "info")) { | |
2269 | completion_index = strlen(str); | |
2270 | for(cmd = info_cmds; cmd->name != NULL; cmd++) { | |
2271 | cmd_completion(str, cmd->name); | |
2272 | } | |
64866c3d FB |
2273 | } else if (!strcmp(cmd->name, "sendkey")) { |
2274 | completion_index = strlen(str); | |
2275 | for(key = key_defs; key->name != NULL; key++) { | |
2276 | cmd_completion(str, key->name); | |
2277 | } | |
7fe48483 FB |
2278 | } |
2279 | break; | |
81d0912d FB |
2280 | default: |
2281 | break; | |
2282 | } | |
2283 | } | |
2284 | for(i = 0; i < nb_args; i++) | |
2285 | qemu_free(args[i]); | |
2286 | } | |
2287 | ||
7e2515e8 | 2288 | static int term_can_read(void *opaque) |
9dc39cba | 2289 | { |
7e2515e8 | 2290 | return 128; |
9dc39cba FB |
2291 | } |
2292 | ||
7e2515e8 | 2293 | static void term_read(void *opaque, const uint8_t *buf, int size) |
9dc39cba | 2294 | { |
7e2515e8 FB |
2295 | int i; |
2296 | for(i = 0; i < size; i++) | |
2297 | readline_handle_byte(buf[i]); | |
9dc39cba FB |
2298 | } |
2299 | ||
7e2515e8 | 2300 | static void monitor_start_input(void); |
9dc39cba | 2301 | |
7e2515e8 | 2302 | static void monitor_handle_command1(void *opaque, const char *cmdline) |
aa455485 | 2303 | { |
7e2515e8 FB |
2304 | monitor_handle_command(cmdline); |
2305 | monitor_start_input(); | |
aa455485 FB |
2306 | } |
2307 | ||
7e2515e8 | 2308 | static void monitor_start_input(void) |
aa455485 | 2309 | { |
7e2515e8 | 2310 | readline_start("(qemu) ", 0, monitor_handle_command1, NULL); |
aa455485 FB |
2311 | } |
2312 | ||
7e2515e8 | 2313 | void monitor_init(CharDriverState *hd, int show_banner) |
aa455485 | 2314 | { |
7e2515e8 FB |
2315 | monitor_hd = hd; |
2316 | if (show_banner) { | |
2317 | term_printf("QEMU %s monitor - type 'help' for more information\n", | |
2318 | QEMU_VERSION); | |
aa455485 | 2319 | } |
7e2515e8 FB |
2320 | qemu_chr_add_read_handler(hd, term_can_read, term_read, NULL); |
2321 | monitor_start_input(); | |
aa455485 FB |
2322 | } |
2323 | ||
7e2515e8 FB |
2324 | /* XXX: use threads ? */ |
2325 | /* modal monitor readline */ | |
2326 | static int monitor_readline_started; | |
2327 | static char *monitor_readline_buf; | |
2328 | static int monitor_readline_buf_size; | |
81d0912d | 2329 | |
7e2515e8 | 2330 | static void monitor_readline_cb(void *opaque, const char *input) |
81d0912d | 2331 | { |
7e2515e8 FB |
2332 | pstrcpy(monitor_readline_buf, monitor_readline_buf_size, input); |
2333 | monitor_readline_started = 0; | |
81d0912d FB |
2334 | } |
2335 | ||
7e2515e8 FB |
2336 | void monitor_readline(const char *prompt, int is_password, |
2337 | char *buf, int buf_size) | |
9dc39cba | 2338 | { |
7e2515e8 FB |
2339 | if (is_password) { |
2340 | qemu_chr_send_event(monitor_hd, CHR_EVENT_FOCUS); | |
9dc39cba | 2341 | } |
7e2515e8 FB |
2342 | readline_start(prompt, is_password, monitor_readline_cb, NULL); |
2343 | monitor_readline_buf = buf; | |
2344 | monitor_readline_buf_size = buf_size; | |
2345 | monitor_readline_started = 1; | |
2346 | while (monitor_readline_started) { | |
2347 | main_loop_wait(10); | |
9dc39cba | 2348 | } |
9dc39cba | 2349 | } |