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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 | */ | |
24 | #include "hw/hw.h" | |
25 | #include "hw/usb.h" | |
26 | #include "hw/pcmcia.h" | |
27 | #include "hw/pc.h" | |
28 | #include "hw/pci.h" | |
29 | #include "gdbstub.h" | |
30 | #include "net.h" | |
31 | #include "qemu-char.h" | |
32 | #include "sysemu.h" | |
33 | #include "console.h" | |
34 | #include "block.h" | |
35 | #include "audio/audio.h" | |
36 | #include "disas.h" | |
37 | #include "balloon.h" | |
38 | #include <dirent.h> | |
39 | #include "qemu-timer.h" | |
40 | #include "migration.h" | |
41 | #include "kvm.h" | |
42 | ||
43 | //#define DEBUG | |
44 | //#define DEBUG_COMPLETION | |
45 | ||
46 | /* | |
47 | * Supported types: | |
48 | * | |
49 | * 'F' filename | |
50 | * 'B' block device name | |
51 | * 's' string (accept optional quote) | |
52 | * 'i' 32 bit integer | |
53 | * 'l' target long (32 or 64 bit) | |
54 | * '/' optional gdb-like print format (like "/10x") | |
55 | * | |
56 | * '?' optional type (for 'F', 's' and 'i') | |
57 | * | |
58 | */ | |
59 | ||
60 | typedef struct term_cmd_t { | |
61 | const char *name; | |
62 | const char *args_type; | |
63 | void *handler; | |
64 | const char *params; | |
65 | const char *help; | |
66 | } term_cmd_t; | |
67 | ||
68 | #define MAX_MON 4 | |
69 | static CharDriverState *monitor_hd[MAX_MON]; | |
70 | static int hide_banner; | |
71 | ||
72 | static const term_cmd_t term_cmds[]; | |
73 | static const term_cmd_t info_cmds[]; | |
74 | ||
75 | static uint8_t term_outbuf[1024]; | |
76 | static int term_outbuf_index; | |
77 | ||
78 | static void monitor_start_input(void); | |
79 | ||
80 | static CPUState *mon_cpu = NULL; | |
81 | ||
82 | void term_flush(void) | |
83 | { | |
84 | int i; | |
85 | if (term_outbuf_index > 0) { | |
86 | for (i = 0; i < MAX_MON; i++) | |
87 | if (monitor_hd[i] && monitor_hd[i]->focus == 0) | |
88 | qemu_chr_write(monitor_hd[i], term_outbuf, term_outbuf_index); | |
89 | term_outbuf_index = 0; | |
90 | } | |
91 | } | |
92 | ||
93 | /* flush at every end of line or if the buffer is full */ | |
94 | void term_puts(const char *str) | |
95 | { | |
96 | char c; | |
97 | for(;;) { | |
98 | c = *str++; | |
99 | if (c == '\0') | |
100 | break; | |
101 | if (c == '\n') | |
102 | term_outbuf[term_outbuf_index++] = '\r'; | |
103 | term_outbuf[term_outbuf_index++] = c; | |
104 | if (term_outbuf_index >= (sizeof(term_outbuf) - 1) || | |
105 | c == '\n') | |
106 | term_flush(); | |
107 | } | |
108 | } | |
109 | ||
110 | void term_vprintf(const char *fmt, va_list ap) | |
111 | { | |
112 | char buf[4096]; | |
113 | vsnprintf(buf, sizeof(buf), fmt, ap); | |
114 | term_puts(buf); | |
115 | } | |
116 | ||
117 | void term_printf(const char *fmt, ...) | |
118 | { | |
119 | va_list ap; | |
120 | va_start(ap, fmt); | |
121 | term_vprintf(fmt, ap); | |
122 | va_end(ap); | |
123 | } | |
124 | ||
125 | void term_print_filename(const char *filename) | |
126 | { | |
127 | int i; | |
128 | ||
129 | for (i = 0; filename[i]; i++) { | |
130 | switch (filename[i]) { | |
131 | case ' ': | |
132 | case '"': | |
133 | case '\\': | |
134 | term_printf("\\%c", filename[i]); | |
135 | break; | |
136 | case '\t': | |
137 | term_printf("\\t"); | |
138 | break; | |
139 | case '\r': | |
140 | term_printf("\\r"); | |
141 | break; | |
142 | case '\n': | |
143 | term_printf("\\n"); | |
144 | break; | |
145 | default: | |
146 | term_printf("%c", filename[i]); | |
147 | break; | |
148 | } | |
149 | } | |
150 | } | |
151 | ||
152 | static int monitor_fprintf(FILE *stream, const char *fmt, ...) | |
153 | { | |
154 | va_list ap; | |
155 | va_start(ap, fmt); | |
156 | term_vprintf(fmt, ap); | |
157 | va_end(ap); | |
158 | return 0; | |
159 | } | |
160 | ||
161 | static int compare_cmd(const char *name, const char *list) | |
162 | { | |
163 | const char *p, *pstart; | |
164 | int len; | |
165 | len = strlen(name); | |
166 | p = list; | |
167 | for(;;) { | |
168 | pstart = p; | |
169 | p = strchr(p, '|'); | |
170 | if (!p) | |
171 | p = pstart + strlen(pstart); | |
172 | if ((p - pstart) == len && !memcmp(pstart, name, len)) | |
173 | return 1; | |
174 | if (*p == '\0') | |
175 | break; | |
176 | p++; | |
177 | } | |
178 | return 0; | |
179 | } | |
180 | ||
181 | static void help_cmd1(const term_cmd_t *cmds, const char *prefix, const char *name) | |
182 | { | |
183 | const term_cmd_t *cmd; | |
184 | ||
185 | for(cmd = cmds; cmd->name != NULL; cmd++) { | |
186 | if (!name || !strcmp(name, cmd->name)) | |
187 | term_printf("%s%s %s -- %s\n", prefix, cmd->name, cmd->params, cmd->help); | |
188 | } | |
189 | } | |
190 | ||
191 | static void help_cmd(const char *name) | |
192 | { | |
193 | if (name && !strcmp(name, "info")) { | |
194 | help_cmd1(info_cmds, "info ", NULL); | |
195 | } else { | |
196 | help_cmd1(term_cmds, "", name); | |
197 | if (name && !strcmp(name, "log")) { | |
198 | const CPULogItem *item; | |
199 | term_printf("Log items (comma separated):\n"); | |
200 | term_printf("%-10s %s\n", "none", "remove all logs"); | |
201 | for(item = cpu_log_items; item->mask != 0; item++) { | |
202 | term_printf("%-10s %s\n", item->name, item->help); | |
203 | } | |
204 | } | |
205 | } | |
206 | } | |
207 | ||
208 | static void do_help(const char *name) | |
209 | { | |
210 | help_cmd(name); | |
211 | } | |
212 | ||
213 | static void do_commit(const char *device) | |
214 | { | |
215 | int i, all_devices; | |
216 | ||
217 | all_devices = !strcmp(device, "all"); | |
218 | for (i = 0; i < nb_drives; i++) { | |
219 | if (all_devices || | |
220 | !strcmp(bdrv_get_device_name(drives_table[i].bdrv), device)) | |
221 | bdrv_commit(drives_table[i].bdrv); | |
222 | } | |
223 | } | |
224 | ||
225 | static void do_info(const char *item) | |
226 | { | |
227 | const term_cmd_t *cmd; | |
228 | void (*handler)(void); | |
229 | ||
230 | if (!item) | |
231 | goto help; | |
232 | for(cmd = info_cmds; cmd->name != NULL; cmd++) { | |
233 | if (compare_cmd(item, cmd->name)) | |
234 | goto found; | |
235 | } | |
236 | help: | |
237 | help_cmd("info"); | |
238 | return; | |
239 | found: | |
240 | handler = cmd->handler; | |
241 | handler(); | |
242 | } | |
243 | ||
244 | static void do_info_version(void) | |
245 | { | |
246 | term_printf("%s\n", QEMU_VERSION); | |
247 | } | |
248 | ||
249 | static void do_info_name(void) | |
250 | { | |
251 | if (qemu_name) | |
252 | term_printf("%s\n", qemu_name); | |
253 | } | |
254 | ||
255 | #if defined(TARGET_I386) | |
256 | static void do_info_hpet(void) | |
257 | { | |
258 | term_printf("HPET is %s by QEMU\n", (no_hpet) ? "disabled" : "enabled"); | |
259 | } | |
260 | #endif | |
261 | ||
262 | static void do_info_uuid(void) | |
263 | { | |
264 | term_printf(UUID_FMT "\n", qemu_uuid[0], qemu_uuid[1], qemu_uuid[2], | |
265 | qemu_uuid[3], qemu_uuid[4], qemu_uuid[5], qemu_uuid[6], | |
266 | qemu_uuid[7], qemu_uuid[8], qemu_uuid[9], qemu_uuid[10], | |
267 | qemu_uuid[11], qemu_uuid[12], qemu_uuid[13], qemu_uuid[14], | |
268 | qemu_uuid[15]); | |
269 | } | |
270 | ||
271 | static void do_info_block(void) | |
272 | { | |
273 | bdrv_info(); | |
274 | } | |
275 | ||
276 | static void do_info_blockstats(void) | |
277 | { | |
278 | bdrv_info_stats(); | |
279 | } | |
280 | ||
281 | /* get the current CPU defined by the user */ | |
282 | static int mon_set_cpu(int cpu_index) | |
283 | { | |
284 | CPUState *env; | |
285 | ||
286 | for(env = first_cpu; env != NULL; env = env->next_cpu) { | |
287 | if (env->cpu_index == cpu_index) { | |
288 | mon_cpu = env; | |
289 | return 0; | |
290 | } | |
291 | } | |
292 | return -1; | |
293 | } | |
294 | ||
295 | static CPUState *mon_get_cpu(void) | |
296 | { | |
297 | if (!mon_cpu) { | |
298 | mon_set_cpu(0); | |
299 | } | |
300 | return mon_cpu; | |
301 | } | |
302 | ||
303 | static void do_info_registers(void) | |
304 | { | |
305 | CPUState *env; | |
306 | env = mon_get_cpu(); | |
307 | if (!env) | |
308 | return; | |
309 | #ifdef TARGET_I386 | |
310 | cpu_dump_state(env, NULL, monitor_fprintf, | |
311 | X86_DUMP_FPU); | |
312 | #else | |
313 | cpu_dump_state(env, NULL, monitor_fprintf, | |
314 | 0); | |
315 | #endif | |
316 | } | |
317 | ||
318 | static void do_info_cpus(void) | |
319 | { | |
320 | CPUState *env; | |
321 | ||
322 | /* just to set the default cpu if not already done */ | |
323 | mon_get_cpu(); | |
324 | ||
325 | for(env = first_cpu; env != NULL; env = env->next_cpu) { | |
326 | term_printf("%c CPU #%d:", | |
327 | (env == mon_cpu) ? '*' : ' ', | |
328 | env->cpu_index); | |
329 | #if defined(TARGET_I386) | |
330 | term_printf(" pc=0x" TARGET_FMT_lx, env->eip + env->segs[R_CS].base); | |
331 | #elif defined(TARGET_PPC) | |
332 | term_printf(" nip=0x" TARGET_FMT_lx, env->nip); | |
333 | #elif defined(TARGET_SPARC) | |
334 | term_printf(" pc=0x" TARGET_FMT_lx " npc=0x" TARGET_FMT_lx, env->pc, env->npc); | |
335 | #elif defined(TARGET_MIPS) | |
336 | term_printf(" PC=0x" TARGET_FMT_lx, env->active_tc.PC); | |
337 | #endif | |
338 | if (env->halted) | |
339 | term_printf(" (halted)"); | |
340 | term_printf("\n"); | |
341 | } | |
342 | } | |
343 | ||
344 | static void do_cpu_set(int index) | |
345 | { | |
346 | if (mon_set_cpu(index) < 0) | |
347 | term_printf("Invalid CPU index\n"); | |
348 | } | |
349 | ||
350 | static void do_info_jit(void) | |
351 | { | |
352 | dump_exec_info(NULL, monitor_fprintf); | |
353 | } | |
354 | ||
355 | static void do_info_history (void) | |
356 | { | |
357 | int i; | |
358 | const char *str; | |
359 | ||
360 | i = 0; | |
361 | for(;;) { | |
362 | str = readline_get_history(i); | |
363 | if (!str) | |
364 | break; | |
365 | term_printf("%d: '%s'\n", i, str); | |
366 | i++; | |
367 | } | |
368 | } | |
369 | ||
370 | #if defined(TARGET_PPC) | |
371 | /* XXX: not implemented in other targets */ | |
372 | static void do_info_cpu_stats (void) | |
373 | { | |
374 | CPUState *env; | |
375 | ||
376 | env = mon_get_cpu(); | |
377 | cpu_dump_statistics(env, NULL, &monitor_fprintf, 0); | |
378 | } | |
379 | #endif | |
380 | ||
381 | static void do_quit(void) | |
382 | { | |
383 | exit(0); | |
384 | } | |
385 | ||
386 | static int eject_device(BlockDriverState *bs, int force) | |
387 | { | |
388 | if (bdrv_is_inserted(bs)) { | |
389 | if (!force) { | |
390 | if (!bdrv_is_removable(bs)) { | |
391 | term_printf("device is not removable\n"); | |
392 | return -1; | |
393 | } | |
394 | if (bdrv_is_locked(bs)) { | |
395 | term_printf("device is locked\n"); | |
396 | return -1; | |
397 | } | |
398 | } | |
399 | bdrv_close(bs); | |
400 | } | |
401 | return 0; | |
402 | } | |
403 | ||
404 | static void do_eject(int force, const char *filename) | |
405 | { | |
406 | BlockDriverState *bs; | |
407 | ||
408 | bs = bdrv_find(filename); | |
409 | if (!bs) { | |
410 | term_printf("device not found\n"); | |
411 | return; | |
412 | } | |
413 | eject_device(bs, force); | |
414 | } | |
415 | ||
416 | static void do_change_block(const char *device, const char *filename, const char *fmt) | |
417 | { | |
418 | BlockDriverState *bs; | |
419 | BlockDriver *drv = NULL; | |
420 | ||
421 | bs = bdrv_find(device); | |
422 | if (!bs) { | |
423 | term_printf("device not found\n"); | |
424 | return; | |
425 | } | |
426 | if (fmt) { | |
427 | drv = bdrv_find_format(fmt); | |
428 | if (!drv) { | |
429 | term_printf("invalid format %s\n", fmt); | |
430 | return; | |
431 | } | |
432 | } | |
433 | if (eject_device(bs, 0) < 0) | |
434 | return; | |
435 | bdrv_open2(bs, filename, 0, drv); | |
436 | qemu_key_check(bs, filename); | |
437 | } | |
438 | ||
439 | static void do_change_vnc(const char *target, const char *arg) | |
440 | { | |
441 | if (strcmp(target, "passwd") == 0 || | |
442 | strcmp(target, "password") == 0) { | |
443 | char password[9]; | |
444 | if (arg) { | |
445 | strncpy(password, arg, sizeof(password)); | |
446 | password[sizeof(password) - 1] = '\0'; | |
447 | } else | |
448 | monitor_readline("Password: ", 1, password, sizeof(password)); | |
449 | if (vnc_display_password(NULL, password) < 0) | |
450 | term_printf("could not set VNC server password\n"); | |
451 | } else { | |
452 | if (vnc_display_open(NULL, target) < 0) | |
453 | term_printf("could not start VNC server on %s\n", target); | |
454 | } | |
455 | } | |
456 | ||
457 | static void do_change(const char *device, const char *target, const char *arg) | |
458 | { | |
459 | if (strcmp(device, "vnc") == 0) { | |
460 | do_change_vnc(target, arg); | |
461 | } else { | |
462 | do_change_block(device, target, arg); | |
463 | } | |
464 | } | |
465 | ||
466 | static void do_screen_dump(const char *filename) | |
467 | { | |
468 | vga_hw_screen_dump(filename); | |
469 | } | |
470 | ||
471 | static void do_logfile(const char *filename) | |
472 | { | |
473 | cpu_set_log_filename(filename); | |
474 | } | |
475 | ||
476 | static void do_log(const char *items) | |
477 | { | |
478 | int mask; | |
479 | ||
480 | if (!strcmp(items, "none")) { | |
481 | mask = 0; | |
482 | } else { | |
483 | mask = cpu_str_to_log_mask(items); | |
484 | if (!mask) { | |
485 | help_cmd("log"); | |
486 | return; | |
487 | } | |
488 | } | |
489 | cpu_set_log(mask); | |
490 | } | |
491 | ||
492 | static void do_stop(void) | |
493 | { | |
494 | vm_stop(EXCP_INTERRUPT); | |
495 | } | |
496 | ||
497 | static void do_cont(void) | |
498 | { | |
499 | vm_start(); | |
500 | } | |
501 | ||
502 | #ifdef CONFIG_GDBSTUB | |
503 | static void do_gdbserver(const char *port) | |
504 | { | |
505 | if (!port) | |
506 | port = DEFAULT_GDBSTUB_PORT; | |
507 | if (gdbserver_start(port) < 0) { | |
508 | qemu_printf("Could not open gdbserver socket on port '%s'\n", port); | |
509 | } else { | |
510 | qemu_printf("Waiting gdb connection on port '%s'\n", port); | |
511 | } | |
512 | } | |
513 | #endif | |
514 | ||
515 | static void term_printc(int c) | |
516 | { | |
517 | term_printf("'"); | |
518 | switch(c) { | |
519 | case '\'': | |
520 | term_printf("\\'"); | |
521 | break; | |
522 | case '\\': | |
523 | term_printf("\\\\"); | |
524 | break; | |
525 | case '\n': | |
526 | term_printf("\\n"); | |
527 | break; | |
528 | case '\r': | |
529 | term_printf("\\r"); | |
530 | break; | |
531 | default: | |
532 | if (c >= 32 && c <= 126) { | |
533 | term_printf("%c", c); | |
534 | } else { | |
535 | term_printf("\\x%02x", c); | |
536 | } | |
537 | break; | |
538 | } | |
539 | term_printf("'"); | |
540 | } | |
541 | ||
542 | static void memory_dump(int count, int format, int wsize, | |
543 | target_phys_addr_t addr, int is_physical) | |
544 | { | |
545 | CPUState *env; | |
546 | int nb_per_line, l, line_size, i, max_digits, len; | |
547 | uint8_t buf[16]; | |
548 | uint64_t v; | |
549 | ||
550 | if (format == 'i') { | |
551 | int flags; | |
552 | flags = 0; | |
553 | env = mon_get_cpu(); | |
554 | if (!env && !is_physical) | |
555 | return; | |
556 | #ifdef TARGET_I386 | |
557 | if (wsize == 2) { | |
558 | flags = 1; | |
559 | } else if (wsize == 4) { | |
560 | flags = 0; | |
561 | } else { | |
562 | /* as default we use the current CS size */ | |
563 | flags = 0; | |
564 | if (env) { | |
565 | #ifdef TARGET_X86_64 | |
566 | if ((env->efer & MSR_EFER_LMA) && | |
567 | (env->segs[R_CS].flags & DESC_L_MASK)) | |
568 | flags = 2; | |
569 | else | |
570 | #endif | |
571 | if (!(env->segs[R_CS].flags & DESC_B_MASK)) | |
572 | flags = 1; | |
573 | } | |
574 | } | |
575 | #endif | |
576 | monitor_disas(env, addr, count, is_physical, flags); | |
577 | return; | |
578 | } | |
579 | ||
580 | len = wsize * count; | |
581 | if (wsize == 1) | |
582 | line_size = 8; | |
583 | else | |
584 | line_size = 16; | |
585 | nb_per_line = line_size / wsize; | |
586 | max_digits = 0; | |
587 | ||
588 | switch(format) { | |
589 | case 'o': | |
590 | max_digits = (wsize * 8 + 2) / 3; | |
591 | break; | |
592 | default: | |
593 | case 'x': | |
594 | max_digits = (wsize * 8) / 4; | |
595 | break; | |
596 | case 'u': | |
597 | case 'd': | |
598 | max_digits = (wsize * 8 * 10 + 32) / 33; | |
599 | break; | |
600 | case 'c': | |
601 | wsize = 1; | |
602 | break; | |
603 | } | |
604 | ||
605 | while (len > 0) { | |
606 | if (is_physical) | |
607 | term_printf(TARGET_FMT_plx ":", addr); | |
608 | else | |
609 | term_printf(TARGET_FMT_lx ":", (target_ulong)addr); | |
610 | l = len; | |
611 | if (l > line_size) | |
612 | l = line_size; | |
613 | if (is_physical) { | |
614 | cpu_physical_memory_rw(addr, buf, l, 0); | |
615 | } else { | |
616 | env = mon_get_cpu(); | |
617 | if (!env) | |
618 | break; | |
619 | if (cpu_memory_rw_debug(env, addr, buf, l, 0) < 0) { | |
620 | term_printf(" Cannot access memory\n"); | |
621 | break; | |
622 | } | |
623 | } | |
624 | i = 0; | |
625 | while (i < l) { | |
626 | switch(wsize) { | |
627 | default: | |
628 | case 1: | |
629 | v = ldub_raw(buf + i); | |
630 | break; | |
631 | case 2: | |
632 | v = lduw_raw(buf + i); | |
633 | break; | |
634 | case 4: | |
635 | v = (uint32_t)ldl_raw(buf + i); | |
636 | break; | |
637 | case 8: | |
638 | v = ldq_raw(buf + i); | |
639 | break; | |
640 | } | |
641 | term_printf(" "); | |
642 | switch(format) { | |
643 | case 'o': | |
644 | term_printf("%#*" PRIo64, max_digits, v); | |
645 | break; | |
646 | case 'x': | |
647 | term_printf("0x%0*" PRIx64, max_digits, v); | |
648 | break; | |
649 | case 'u': | |
650 | term_printf("%*" PRIu64, max_digits, v); | |
651 | break; | |
652 | case 'd': | |
653 | term_printf("%*" PRId64, max_digits, v); | |
654 | break; | |
655 | case 'c': | |
656 | term_printc(v); | |
657 | break; | |
658 | } | |
659 | i += wsize; | |
660 | } | |
661 | term_printf("\n"); | |
662 | addr += l; | |
663 | len -= l; | |
664 | } | |
665 | } | |
666 | ||
667 | #if TARGET_LONG_BITS == 64 | |
668 | #define GET_TLONG(h, l) (((uint64_t)(h) << 32) | (l)) | |
669 | #else | |
670 | #define GET_TLONG(h, l) (l) | |
671 | #endif | |
672 | ||
673 | static void do_memory_dump(int count, int format, int size, | |
674 | uint32_t addrh, uint32_t addrl) | |
675 | { | |
676 | target_long addr = GET_TLONG(addrh, addrl); | |
677 | memory_dump(count, format, size, addr, 0); | |
678 | } | |
679 | ||
680 | #if TARGET_PHYS_ADDR_BITS > 32 | |
681 | #define GET_TPHYSADDR(h, l) (((uint64_t)(h) << 32) | (l)) | |
682 | #else | |
683 | #define GET_TPHYSADDR(h, l) (l) | |
684 | #endif | |
685 | ||
686 | static void do_physical_memory_dump(int count, int format, int size, | |
687 | uint32_t addrh, uint32_t addrl) | |
688 | ||
689 | { | |
690 | target_phys_addr_t addr = GET_TPHYSADDR(addrh, addrl); | |
691 | memory_dump(count, format, size, addr, 1); | |
692 | } | |
693 | ||
694 | static void do_print(int count, int format, int size, unsigned int valh, unsigned int vall) | |
695 | { | |
696 | target_phys_addr_t val = GET_TPHYSADDR(valh, vall); | |
697 | #if TARGET_PHYS_ADDR_BITS == 32 | |
698 | switch(format) { | |
699 | case 'o': | |
700 | term_printf("%#o", val); | |
701 | break; | |
702 | case 'x': | |
703 | term_printf("%#x", val); | |
704 | break; | |
705 | case 'u': | |
706 | term_printf("%u", val); | |
707 | break; | |
708 | default: | |
709 | case 'd': | |
710 | term_printf("%d", val); | |
711 | break; | |
712 | case 'c': | |
713 | term_printc(val); | |
714 | break; | |
715 | } | |
716 | #else | |
717 | switch(format) { | |
718 | case 'o': | |
719 | term_printf("%#" PRIo64, val); | |
720 | break; | |
721 | case 'x': | |
722 | term_printf("%#" PRIx64, val); | |
723 | break; | |
724 | case 'u': | |
725 | term_printf("%" PRIu64, val); | |
726 | break; | |
727 | default: | |
728 | case 'd': | |
729 | term_printf("%" PRId64, val); | |
730 | break; | |
731 | case 'c': | |
732 | term_printc(val); | |
733 | break; | |
734 | } | |
735 | #endif | |
736 | term_printf("\n"); | |
737 | } | |
738 | ||
739 | static void do_memory_save(unsigned int valh, unsigned int vall, | |
740 | uint32_t size, const char *filename) | |
741 | { | |
742 | FILE *f; | |
743 | target_long addr = GET_TLONG(valh, vall); | |
744 | uint32_t l; | |
745 | CPUState *env; | |
746 | uint8_t buf[1024]; | |
747 | ||
748 | env = mon_get_cpu(); | |
749 | if (!env) | |
750 | return; | |
751 | ||
752 | f = fopen(filename, "wb"); | |
753 | if (!f) { | |
754 | term_printf("could not open '%s'\n", filename); | |
755 | return; | |
756 | } | |
757 | while (size != 0) { | |
758 | l = sizeof(buf); | |
759 | if (l > size) | |
760 | l = size; | |
761 | cpu_memory_rw_debug(env, addr, buf, l, 0); | |
762 | fwrite(buf, 1, l, f); | |
763 | addr += l; | |
764 | size -= l; | |
765 | } | |
766 | fclose(f); | |
767 | } | |
768 | ||
769 | static void do_physical_memory_save(unsigned int valh, unsigned int vall, | |
770 | uint32_t size, const char *filename) | |
771 | { | |
772 | FILE *f; | |
773 | uint32_t l; | |
774 | uint8_t buf[1024]; | |
775 | target_phys_addr_t addr = GET_TPHYSADDR(valh, vall); | |
776 | ||
777 | f = fopen(filename, "wb"); | |
778 | if (!f) { | |
779 | term_printf("could not open '%s'\n", filename); | |
780 | return; | |
781 | } | |
782 | while (size != 0) { | |
783 | l = sizeof(buf); | |
784 | if (l > size) | |
785 | l = size; | |
786 | cpu_physical_memory_rw(addr, buf, l, 0); | |
787 | fwrite(buf, 1, l, f); | |
788 | fflush(f); | |
789 | addr += l; | |
790 | size -= l; | |
791 | } | |
792 | fclose(f); | |
793 | } | |
794 | ||
795 | static void do_sum(uint32_t start, uint32_t size) | |
796 | { | |
797 | uint32_t addr; | |
798 | uint8_t buf[1]; | |
799 | uint16_t sum; | |
800 | ||
801 | sum = 0; | |
802 | for(addr = start; addr < (start + size); addr++) { | |
803 | cpu_physical_memory_rw(addr, buf, 1, 0); | |
804 | /* BSD sum algorithm ('sum' Unix command) */ | |
805 | sum = (sum >> 1) | (sum << 15); | |
806 | sum += buf[0]; | |
807 | } | |
808 | term_printf("%05d\n", sum); | |
809 | } | |
810 | ||
811 | typedef struct { | |
812 | int keycode; | |
813 | const char *name; | |
814 | } KeyDef; | |
815 | ||
816 | static const KeyDef key_defs[] = { | |
817 | { 0x2a, "shift" }, | |
818 | { 0x36, "shift_r" }, | |
819 | ||
820 | { 0x38, "alt" }, | |
821 | { 0xb8, "alt_r" }, | |
822 | { 0x64, "altgr" }, | |
823 | { 0xe4, "altgr_r" }, | |
824 | { 0x1d, "ctrl" }, | |
825 | { 0x9d, "ctrl_r" }, | |
826 | ||
827 | { 0xdd, "menu" }, | |
828 | ||
829 | { 0x01, "esc" }, | |
830 | ||
831 | { 0x02, "1" }, | |
832 | { 0x03, "2" }, | |
833 | { 0x04, "3" }, | |
834 | { 0x05, "4" }, | |
835 | { 0x06, "5" }, | |
836 | { 0x07, "6" }, | |
837 | { 0x08, "7" }, | |
838 | { 0x09, "8" }, | |
839 | { 0x0a, "9" }, | |
840 | { 0x0b, "0" }, | |
841 | { 0x0c, "minus" }, | |
842 | { 0x0d, "equal" }, | |
843 | { 0x0e, "backspace" }, | |
844 | ||
845 | { 0x0f, "tab" }, | |
846 | { 0x10, "q" }, | |
847 | { 0x11, "w" }, | |
848 | { 0x12, "e" }, | |
849 | { 0x13, "r" }, | |
850 | { 0x14, "t" }, | |
851 | { 0x15, "y" }, | |
852 | { 0x16, "u" }, | |
853 | { 0x17, "i" }, | |
854 | { 0x18, "o" }, | |
855 | { 0x19, "p" }, | |
856 | ||
857 | { 0x1c, "ret" }, | |
858 | ||
859 | { 0x1e, "a" }, | |
860 | { 0x1f, "s" }, | |
861 | { 0x20, "d" }, | |
862 | { 0x21, "f" }, | |
863 | { 0x22, "g" }, | |
864 | { 0x23, "h" }, | |
865 | { 0x24, "j" }, | |
866 | { 0x25, "k" }, | |
867 | { 0x26, "l" }, | |
868 | ||
869 | { 0x2c, "z" }, | |
870 | { 0x2d, "x" }, | |
871 | { 0x2e, "c" }, | |
872 | { 0x2f, "v" }, | |
873 | { 0x30, "b" }, | |
874 | { 0x31, "n" }, | |
875 | { 0x32, "m" }, | |
876 | { 0x33, "comma" }, | |
877 | { 0x34, "dot" }, | |
878 | { 0x35, "slash" }, | |
879 | ||
880 | { 0x37, "asterisk" }, | |
881 | ||
882 | { 0x39, "spc" }, | |
883 | { 0x3a, "caps_lock" }, | |
884 | { 0x3b, "f1" }, | |
885 | { 0x3c, "f2" }, | |
886 | { 0x3d, "f3" }, | |
887 | { 0x3e, "f4" }, | |
888 | { 0x3f, "f5" }, | |
889 | { 0x40, "f6" }, | |
890 | { 0x41, "f7" }, | |
891 | { 0x42, "f8" }, | |
892 | { 0x43, "f9" }, | |
893 | { 0x44, "f10" }, | |
894 | { 0x45, "num_lock" }, | |
895 | { 0x46, "scroll_lock" }, | |
896 | ||
897 | { 0xb5, "kp_divide" }, | |
898 | { 0x37, "kp_multiply" }, | |
899 | { 0x4a, "kp_subtract" }, | |
900 | { 0x4e, "kp_add" }, | |
901 | { 0x9c, "kp_enter" }, | |
902 | { 0x53, "kp_decimal" }, | |
903 | { 0x54, "sysrq" }, | |
904 | ||
905 | { 0x52, "kp_0" }, | |
906 | { 0x4f, "kp_1" }, | |
907 | { 0x50, "kp_2" }, | |
908 | { 0x51, "kp_3" }, | |
909 | { 0x4b, "kp_4" }, | |
910 | { 0x4c, "kp_5" }, | |
911 | { 0x4d, "kp_6" }, | |
912 | { 0x47, "kp_7" }, | |
913 | { 0x48, "kp_8" }, | |
914 | { 0x49, "kp_9" }, | |
915 | ||
916 | { 0x56, "<" }, | |
917 | ||
918 | { 0x57, "f11" }, | |
919 | { 0x58, "f12" }, | |
920 | ||
921 | { 0xb7, "print" }, | |
922 | ||
923 | { 0xc7, "home" }, | |
924 | { 0xc9, "pgup" }, | |
925 | { 0xd1, "pgdn" }, | |
926 | { 0xcf, "end" }, | |
927 | ||
928 | { 0xcb, "left" }, | |
929 | { 0xc8, "up" }, | |
930 | { 0xd0, "down" }, | |
931 | { 0xcd, "right" }, | |
932 | ||
933 | { 0xd2, "insert" }, | |
934 | { 0xd3, "delete" }, | |
935 | #if defined(TARGET_SPARC) && !defined(TARGET_SPARC64) | |
936 | { 0xf0, "stop" }, | |
937 | { 0xf1, "again" }, | |
938 | { 0xf2, "props" }, | |
939 | { 0xf3, "undo" }, | |
940 | { 0xf4, "front" }, | |
941 | { 0xf5, "copy" }, | |
942 | { 0xf6, "open" }, | |
943 | { 0xf7, "paste" }, | |
944 | { 0xf8, "find" }, | |
945 | { 0xf9, "cut" }, | |
946 | { 0xfa, "lf" }, | |
947 | { 0xfb, "help" }, | |
948 | { 0xfc, "meta_l" }, | |
949 | { 0xfd, "meta_r" }, | |
950 | { 0xfe, "compose" }, | |
951 | #endif | |
952 | { 0, NULL }, | |
953 | }; | |
954 | ||
955 | static int get_keycode(const char *key) | |
956 | { | |
957 | const KeyDef *p; | |
958 | char *endp; | |
959 | int ret; | |
960 | ||
961 | for(p = key_defs; p->name != NULL; p++) { | |
962 | if (!strcmp(key, p->name)) | |
963 | return p->keycode; | |
964 | } | |
965 | if (strstart(key, "0x", NULL)) { | |
966 | ret = strtoul(key, &endp, 0); | |
967 | if (*endp == '\0' && ret >= 0x01 && ret <= 0xff) | |
968 | return ret; | |
969 | } | |
970 | return -1; | |
971 | } | |
972 | ||
973 | #define MAX_KEYCODES 16 | |
974 | static uint8_t keycodes[MAX_KEYCODES]; | |
975 | static int nb_pending_keycodes; | |
976 | static QEMUTimer *key_timer; | |
977 | ||
978 | static void release_keys(void *opaque) | |
979 | { | |
980 | int keycode; | |
981 | ||
982 | while (nb_pending_keycodes > 0) { | |
983 | nb_pending_keycodes--; | |
984 | keycode = keycodes[nb_pending_keycodes]; | |
985 | if (keycode & 0x80) | |
986 | kbd_put_keycode(0xe0); | |
987 | kbd_put_keycode(keycode | 0x80); | |
988 | } | |
989 | } | |
990 | ||
991 | static void do_sendkey(const char *string, int has_hold_time, int hold_time) | |
992 | { | |
993 | char keyname_buf[16]; | |
994 | char *separator; | |
995 | int keyname_len, keycode, i; | |
996 | ||
997 | if (nb_pending_keycodes > 0) { | |
998 | qemu_del_timer(key_timer); | |
999 | release_keys(NULL); | |
1000 | } | |
1001 | if (!has_hold_time) | |
1002 | hold_time = 100; | |
1003 | i = 0; | |
1004 | while (1) { | |
1005 | separator = strchr(string, '-'); | |
1006 | keyname_len = separator ? separator - string : strlen(string); | |
1007 | if (keyname_len > 0) { | |
1008 | pstrcpy(keyname_buf, sizeof(keyname_buf), string); | |
1009 | if (keyname_len > sizeof(keyname_buf) - 1) { | |
1010 | term_printf("invalid key: '%s...'\n", keyname_buf); | |
1011 | return; | |
1012 | } | |
1013 | if (i == MAX_KEYCODES) { | |
1014 | term_printf("too many keys\n"); | |
1015 | return; | |
1016 | } | |
1017 | keyname_buf[keyname_len] = 0; | |
1018 | keycode = get_keycode(keyname_buf); | |
1019 | if (keycode < 0) { | |
1020 | term_printf("unknown key: '%s'\n", keyname_buf); | |
1021 | return; | |
1022 | } | |
1023 | keycodes[i++] = keycode; | |
1024 | } | |
1025 | if (!separator) | |
1026 | break; | |
1027 | string = separator + 1; | |
1028 | } | |
1029 | nb_pending_keycodes = i; | |
1030 | /* key down events */ | |
1031 | for (i = 0; i < nb_pending_keycodes; i++) { | |
1032 | keycode = keycodes[i]; | |
1033 | if (keycode & 0x80) | |
1034 | kbd_put_keycode(0xe0); | |
1035 | kbd_put_keycode(keycode & 0x7f); | |
1036 | } | |
1037 | /* delayed key up events */ | |
1038 | qemu_mod_timer(key_timer, qemu_get_clock(vm_clock) + | |
1039 | muldiv64(ticks_per_sec, hold_time, 1000)); | |
1040 | } | |
1041 | ||
1042 | static int mouse_button_state; | |
1043 | ||
1044 | static void do_mouse_move(const char *dx_str, const char *dy_str, | |
1045 | const char *dz_str) | |
1046 | { | |
1047 | int dx, dy, dz; | |
1048 | dx = strtol(dx_str, NULL, 0); | |
1049 | dy = strtol(dy_str, NULL, 0); | |
1050 | dz = 0; | |
1051 | if (dz_str) | |
1052 | dz = strtol(dz_str, NULL, 0); | |
1053 | kbd_mouse_event(dx, dy, dz, mouse_button_state); | |
1054 | } | |
1055 | ||
1056 | static void do_mouse_button(int button_state) | |
1057 | { | |
1058 | mouse_button_state = button_state; | |
1059 | kbd_mouse_event(0, 0, 0, mouse_button_state); | |
1060 | } | |
1061 | ||
1062 | static void do_ioport_read(int count, int format, int size, int addr, int has_index, int index) | |
1063 | { | |
1064 | uint32_t val; | |
1065 | int suffix; | |
1066 | ||
1067 | if (has_index) { | |
1068 | cpu_outb(NULL, addr & 0xffff, index & 0xff); | |
1069 | addr++; | |
1070 | } | |
1071 | addr &= 0xffff; | |
1072 | ||
1073 | switch(size) { | |
1074 | default: | |
1075 | case 1: | |
1076 | val = cpu_inb(NULL, addr); | |
1077 | suffix = 'b'; | |
1078 | break; | |
1079 | case 2: | |
1080 | val = cpu_inw(NULL, addr); | |
1081 | suffix = 'w'; | |
1082 | break; | |
1083 | case 4: | |
1084 | val = cpu_inl(NULL, addr); | |
1085 | suffix = 'l'; | |
1086 | break; | |
1087 | } | |
1088 | term_printf("port%c[0x%04x] = %#0*x\n", | |
1089 | suffix, addr, size * 2, val); | |
1090 | } | |
1091 | ||
1092 | /* boot_set handler */ | |
1093 | static QEMUBootSetHandler *qemu_boot_set_handler = NULL; | |
1094 | static void *boot_opaque; | |
1095 | ||
1096 | void qemu_register_boot_set(QEMUBootSetHandler *func, void *opaque) | |
1097 | { | |
1098 | qemu_boot_set_handler = func; | |
1099 | boot_opaque = opaque; | |
1100 | } | |
1101 | ||
1102 | static void do_boot_set(const char *bootdevice) | |
1103 | { | |
1104 | int res; | |
1105 | ||
1106 | if (qemu_boot_set_handler) { | |
1107 | res = qemu_boot_set_handler(boot_opaque, bootdevice); | |
1108 | if (res == 0) | |
1109 | term_printf("boot device list now set to %s\n", bootdevice); | |
1110 | else | |
1111 | term_printf("setting boot device list failed with error %i\n", res); | |
1112 | } else { | |
1113 | term_printf("no function defined to set boot device list for this architecture\n"); | |
1114 | } | |
1115 | } | |
1116 | ||
1117 | static void do_system_reset(void) | |
1118 | { | |
1119 | qemu_system_reset_request(); | |
1120 | } | |
1121 | ||
1122 | static void do_system_powerdown(void) | |
1123 | { | |
1124 | qemu_system_powerdown_request(); | |
1125 | } | |
1126 | ||
1127 | #if defined(TARGET_I386) | |
1128 | static void print_pte(uint32_t addr, uint32_t pte, uint32_t mask) | |
1129 | { | |
1130 | term_printf("%08x: %08x %c%c%c%c%c%c%c%c\n", | |
1131 | addr, | |
1132 | pte & mask, | |
1133 | pte & PG_GLOBAL_MASK ? 'G' : '-', | |
1134 | pte & PG_PSE_MASK ? 'P' : '-', | |
1135 | pte & PG_DIRTY_MASK ? 'D' : '-', | |
1136 | pte & PG_ACCESSED_MASK ? 'A' : '-', | |
1137 | pte & PG_PCD_MASK ? 'C' : '-', | |
1138 | pte & PG_PWT_MASK ? 'T' : '-', | |
1139 | pte & PG_USER_MASK ? 'U' : '-', | |
1140 | pte & PG_RW_MASK ? 'W' : '-'); | |
1141 | } | |
1142 | ||
1143 | static void tlb_info(void) | |
1144 | { | |
1145 | CPUState *env; | |
1146 | int l1, l2; | |
1147 | uint32_t pgd, pde, pte; | |
1148 | ||
1149 | env = mon_get_cpu(); | |
1150 | if (!env) | |
1151 | return; | |
1152 | ||
1153 | if (!(env->cr[0] & CR0_PG_MASK)) { | |
1154 | term_printf("PG disabled\n"); | |
1155 | return; | |
1156 | } | |
1157 | pgd = env->cr[3] & ~0xfff; | |
1158 | for(l1 = 0; l1 < 1024; l1++) { | |
1159 | cpu_physical_memory_read(pgd + l1 * 4, (uint8_t *)&pde, 4); | |
1160 | pde = le32_to_cpu(pde); | |
1161 | if (pde & PG_PRESENT_MASK) { | |
1162 | if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) { | |
1163 | print_pte((l1 << 22), pde, ~((1 << 20) - 1)); | |
1164 | } else { | |
1165 | for(l2 = 0; l2 < 1024; l2++) { | |
1166 | cpu_physical_memory_read((pde & ~0xfff) + l2 * 4, | |
1167 | (uint8_t *)&pte, 4); | |
1168 | pte = le32_to_cpu(pte); | |
1169 | if (pte & PG_PRESENT_MASK) { | |
1170 | print_pte((l1 << 22) + (l2 << 12), | |
1171 | pte & ~PG_PSE_MASK, | |
1172 | ~0xfff); | |
1173 | } | |
1174 | } | |
1175 | } | |
1176 | } | |
1177 | } | |
1178 | } | |
1179 | ||
1180 | static void mem_print(uint32_t *pstart, int *plast_prot, | |
1181 | uint32_t end, int prot) | |
1182 | { | |
1183 | int prot1; | |
1184 | prot1 = *plast_prot; | |
1185 | if (prot != prot1) { | |
1186 | if (*pstart != -1) { | |
1187 | term_printf("%08x-%08x %08x %c%c%c\n", | |
1188 | *pstart, end, end - *pstart, | |
1189 | prot1 & PG_USER_MASK ? 'u' : '-', | |
1190 | 'r', | |
1191 | prot1 & PG_RW_MASK ? 'w' : '-'); | |
1192 | } | |
1193 | if (prot != 0) | |
1194 | *pstart = end; | |
1195 | else | |
1196 | *pstart = -1; | |
1197 | *plast_prot = prot; | |
1198 | } | |
1199 | } | |
1200 | ||
1201 | static void mem_info(void) | |
1202 | { | |
1203 | CPUState *env; | |
1204 | int l1, l2, prot, last_prot; | |
1205 | uint32_t pgd, pde, pte, start, end; | |
1206 | ||
1207 | env = mon_get_cpu(); | |
1208 | if (!env) | |
1209 | return; | |
1210 | ||
1211 | if (!(env->cr[0] & CR0_PG_MASK)) { | |
1212 | term_printf("PG disabled\n"); | |
1213 | return; | |
1214 | } | |
1215 | pgd = env->cr[3] & ~0xfff; | |
1216 | last_prot = 0; | |
1217 | start = -1; | |
1218 | for(l1 = 0; l1 < 1024; l1++) { | |
1219 | cpu_physical_memory_read(pgd + l1 * 4, (uint8_t *)&pde, 4); | |
1220 | pde = le32_to_cpu(pde); | |
1221 | end = l1 << 22; | |
1222 | if (pde & PG_PRESENT_MASK) { | |
1223 | if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) { | |
1224 | prot = pde & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK); | |
1225 | mem_print(&start, &last_prot, end, prot); | |
1226 | } else { | |
1227 | for(l2 = 0; l2 < 1024; l2++) { | |
1228 | cpu_physical_memory_read((pde & ~0xfff) + l2 * 4, | |
1229 | (uint8_t *)&pte, 4); | |
1230 | pte = le32_to_cpu(pte); | |
1231 | end = (l1 << 22) + (l2 << 12); | |
1232 | if (pte & PG_PRESENT_MASK) { | |
1233 | prot = pte & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK); | |
1234 | } else { | |
1235 | prot = 0; | |
1236 | } | |
1237 | mem_print(&start, &last_prot, end, prot); | |
1238 | } | |
1239 | } | |
1240 | } else { | |
1241 | prot = 0; | |
1242 | mem_print(&start, &last_prot, end, prot); | |
1243 | } | |
1244 | } | |
1245 | } | |
1246 | #endif | |
1247 | ||
1248 | static void do_info_kqemu(void) | |
1249 | { | |
1250 | #ifdef USE_KQEMU | |
1251 | CPUState *env; | |
1252 | int val; | |
1253 | val = 0; | |
1254 | env = mon_get_cpu(); | |
1255 | if (!env) { | |
1256 | term_printf("No cpu initialized yet"); | |
1257 | return; | |
1258 | } | |
1259 | val = env->kqemu_enabled; | |
1260 | term_printf("kqemu support: "); | |
1261 | switch(val) { | |
1262 | default: | |
1263 | case 0: | |
1264 | term_printf("disabled\n"); | |
1265 | break; | |
1266 | case 1: | |
1267 | term_printf("enabled for user code\n"); | |
1268 | break; | |
1269 | case 2: | |
1270 | term_printf("enabled for user and kernel code\n"); | |
1271 | break; | |
1272 | } | |
1273 | #else | |
1274 | term_printf("kqemu support: not compiled\n"); | |
1275 | #endif | |
1276 | } | |
1277 | ||
1278 | static void do_info_kvm(void) | |
1279 | { | |
1280 | #ifdef CONFIG_KVM | |
1281 | term_printf("kvm support: "); | |
1282 | if (kvm_enabled()) | |
1283 | term_printf("enabled\n"); | |
1284 | else | |
1285 | term_printf("disabled\n"); | |
1286 | #else | |
1287 | term_printf("kvm support: not compiled\n"); | |
1288 | #endif | |
1289 | } | |
1290 | ||
1291 | #ifdef CONFIG_PROFILER | |
1292 | ||
1293 | int64_t kqemu_time; | |
1294 | int64_t qemu_time; | |
1295 | int64_t kqemu_exec_count; | |
1296 | int64_t dev_time; | |
1297 | int64_t kqemu_ret_int_count; | |
1298 | int64_t kqemu_ret_excp_count; | |
1299 | int64_t kqemu_ret_intr_count; | |
1300 | ||
1301 | static void do_info_profile(void) | |
1302 | { | |
1303 | int64_t total; | |
1304 | total = qemu_time; | |
1305 | if (total == 0) | |
1306 | total = 1; | |
1307 | term_printf("async time %" PRId64 " (%0.3f)\n", | |
1308 | dev_time, dev_time / (double)ticks_per_sec); | |
1309 | term_printf("qemu time %" PRId64 " (%0.3f)\n", | |
1310 | qemu_time, qemu_time / (double)ticks_per_sec); | |
1311 | term_printf("kqemu time %" PRId64 " (%0.3f %0.1f%%) count=%" PRId64 " int=%" PRId64 " excp=%" PRId64 " intr=%" PRId64 "\n", | |
1312 | kqemu_time, kqemu_time / (double)ticks_per_sec, | |
1313 | kqemu_time / (double)total * 100.0, | |
1314 | kqemu_exec_count, | |
1315 | kqemu_ret_int_count, | |
1316 | kqemu_ret_excp_count, | |
1317 | kqemu_ret_intr_count); | |
1318 | qemu_time = 0; | |
1319 | kqemu_time = 0; | |
1320 | kqemu_exec_count = 0; | |
1321 | dev_time = 0; | |
1322 | kqemu_ret_int_count = 0; | |
1323 | kqemu_ret_excp_count = 0; | |
1324 | kqemu_ret_intr_count = 0; | |
1325 | #ifdef USE_KQEMU | |
1326 | kqemu_record_dump(); | |
1327 | #endif | |
1328 | } | |
1329 | #else | |
1330 | static void do_info_profile(void) | |
1331 | { | |
1332 | term_printf("Internal profiler not compiled\n"); | |
1333 | } | |
1334 | #endif | |
1335 | ||
1336 | /* Capture support */ | |
1337 | static LIST_HEAD (capture_list_head, CaptureState) capture_head; | |
1338 | ||
1339 | static void do_info_capture (void) | |
1340 | { | |
1341 | int i; | |
1342 | CaptureState *s; | |
1343 | ||
1344 | for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) { | |
1345 | term_printf ("[%d]: ", i); | |
1346 | s->ops.info (s->opaque); | |
1347 | } | |
1348 | } | |
1349 | ||
1350 | static void do_stop_capture (int n) | |
1351 | { | |
1352 | int i; | |
1353 | CaptureState *s; | |
1354 | ||
1355 | for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) { | |
1356 | if (i == n) { | |
1357 | s->ops.destroy (s->opaque); | |
1358 | LIST_REMOVE (s, entries); | |
1359 | qemu_free (s); | |
1360 | return; | |
1361 | } | |
1362 | } | |
1363 | } | |
1364 | ||
1365 | #ifdef HAS_AUDIO | |
1366 | static void do_wav_capture (const char *path, | |
1367 | int has_freq, int freq, | |
1368 | int has_bits, int bits, | |
1369 | int has_channels, int nchannels) | |
1370 | { | |
1371 | CaptureState *s; | |
1372 | ||
1373 | s = qemu_mallocz (sizeof (*s)); | |
1374 | ||
1375 | freq = has_freq ? freq : 44100; | |
1376 | bits = has_bits ? bits : 16; | |
1377 | nchannels = has_channels ? nchannels : 2; | |
1378 | ||
1379 | if (wav_start_capture (s, path, freq, bits, nchannels)) { | |
1380 | term_printf ("Faied to add wave capture\n"); | |
1381 | qemu_free (s); | |
1382 | } | |
1383 | LIST_INSERT_HEAD (&capture_head, s, entries); | |
1384 | } | |
1385 | #endif | |
1386 | ||
1387 | #if defined(TARGET_I386) | |
1388 | static void do_inject_nmi(int cpu_index) | |
1389 | { | |
1390 | CPUState *env; | |
1391 | ||
1392 | for (env = first_cpu; env != NULL; env = env->next_cpu) | |
1393 | if (env->cpu_index == cpu_index) { | |
1394 | cpu_interrupt(env, CPU_INTERRUPT_NMI); | |
1395 | break; | |
1396 | } | |
1397 | } | |
1398 | #endif | |
1399 | ||
1400 | static void do_info_status(void) | |
1401 | { | |
1402 | if (vm_running) | |
1403 | term_printf("VM status: running\n"); | |
1404 | else | |
1405 | term_printf("VM status: paused\n"); | |
1406 | } | |
1407 | ||
1408 | ||
1409 | static void do_balloon(int value) | |
1410 | { | |
1411 | ram_addr_t target = value; | |
1412 | qemu_balloon(target << 20); | |
1413 | } | |
1414 | ||
1415 | static void do_info_balloon(void) | |
1416 | { | |
1417 | ram_addr_t actual; | |
1418 | ||
1419 | actual = qemu_balloon_status(); | |
1420 | if (kvm_enabled() && !kvm_has_sync_mmu()) | |
1421 | term_printf("Using KVM without synchronous MMU, ballooning disabled\n"); | |
1422 | else if (actual == 0) | |
1423 | term_printf("Ballooning not activated in VM\n"); | |
1424 | else | |
1425 | term_printf("balloon: actual=%d\n", (int)(actual >> 20)); | |
1426 | } | |
1427 | ||
1428 | /* Please update qemu-doc.texi when adding or changing commands */ | |
1429 | static const term_cmd_t term_cmds[] = { | |
1430 | { "help|?", "s?", do_help, | |
1431 | "[cmd]", "show the help" }, | |
1432 | { "commit", "s", do_commit, | |
1433 | "device|all", "commit changes to the disk images (if -snapshot is used) or backing files" }, | |
1434 | { "info", "s?", do_info, | |
1435 | "subcommand", "show various information about the system state" }, | |
1436 | { "q|quit", "", do_quit, | |
1437 | "", "quit the emulator" }, | |
1438 | { "eject", "-fB", do_eject, | |
1439 | "[-f] device", "eject a removable medium (use -f to force it)" }, | |
1440 | { "change", "BFs?", do_change, | |
1441 | "device filename [format]", "change a removable medium, optional format" }, | |
1442 | { "screendump", "F", do_screen_dump, | |
1443 | "filename", "save screen into PPM image 'filename'" }, | |
1444 | { "logfile", "F", do_logfile, | |
1445 | "filename", "output logs to 'filename'" }, | |
1446 | { "log", "s", do_log, | |
1447 | "item1[,...]", "activate logging of the specified items to '/tmp/qemu.log'" }, | |
1448 | { "savevm", "s?", do_savevm, | |
1449 | "tag|id", "save a VM snapshot. If no tag or id are provided, a new snapshot is created" }, | |
1450 | { "loadvm", "s", do_loadvm, | |
1451 | "tag|id", "restore a VM snapshot from its tag or id" }, | |
1452 | { "delvm", "s", do_delvm, | |
1453 | "tag|id", "delete a VM snapshot from its tag or id" }, | |
1454 | { "stop", "", do_stop, | |
1455 | "", "stop emulation", }, | |
1456 | { "c|cont", "", do_cont, | |
1457 | "", "resume emulation", }, | |
1458 | #ifdef CONFIG_GDBSTUB | |
1459 | { "gdbserver", "s?", do_gdbserver, | |
1460 | "[port]", "start gdbserver session (default port=1234)", }, | |
1461 | #endif | |
1462 | { "x", "/l", do_memory_dump, | |
1463 | "/fmt addr", "virtual memory dump starting at 'addr'", }, | |
1464 | { "xp", "/l", do_physical_memory_dump, | |
1465 | "/fmt addr", "physical memory dump starting at 'addr'", }, | |
1466 | { "p|print", "/l", do_print, | |
1467 | "/fmt expr", "print expression value (use $reg for CPU register access)", }, | |
1468 | { "i", "/ii.", do_ioport_read, | |
1469 | "/fmt addr", "I/O port read" }, | |
1470 | ||
1471 | { "sendkey", "si?", do_sendkey, | |
1472 | "keys [hold_ms]", "send keys to the VM (e.g. 'sendkey ctrl-alt-f1', default hold time=100 ms)" }, | |
1473 | { "system_reset", "", do_system_reset, | |
1474 | "", "reset the system" }, | |
1475 | { "system_powerdown", "", do_system_powerdown, | |
1476 | "", "send system power down event" }, | |
1477 | { "sum", "ii", do_sum, | |
1478 | "addr size", "compute the checksum of a memory region" }, | |
1479 | { "usb_add", "s", do_usb_add, | |
1480 | "device", "add USB device (e.g. 'host:bus.addr' or 'host:vendor_id:product_id')" }, | |
1481 | { "usb_del", "s", do_usb_del, | |
1482 | "device", "remove USB device 'bus.addr'" }, | |
1483 | { "cpu", "i", do_cpu_set, | |
1484 | "index", "set the default CPU" }, | |
1485 | { "mouse_move", "sss?", do_mouse_move, | |
1486 | "dx dy [dz]", "send mouse move events" }, | |
1487 | { "mouse_button", "i", do_mouse_button, | |
1488 | "state", "change mouse button state (1=L, 2=M, 4=R)" }, | |
1489 | { "mouse_set", "i", do_mouse_set, | |
1490 | "index", "set which mouse device receives events" }, | |
1491 | #ifdef HAS_AUDIO | |
1492 | { "wavcapture", "si?i?i?", do_wav_capture, | |
1493 | "path [frequency bits channels]", | |
1494 | "capture audio to a wave file (default frequency=44100 bits=16 channels=2)" }, | |
1495 | #endif | |
1496 | { "stopcapture", "i", do_stop_capture, | |
1497 | "capture index", "stop capture" }, | |
1498 | { "memsave", "lis", do_memory_save, | |
1499 | "addr size file", "save to disk virtual memory dump starting at 'addr' of size 'size'", }, | |
1500 | { "pmemsave", "lis", do_physical_memory_save, | |
1501 | "addr size file", "save to disk physical memory dump starting at 'addr' of size 'size'", }, | |
1502 | { "boot_set", "s", do_boot_set, | |
1503 | "bootdevice", "define new values for the boot device list" }, | |
1504 | #if defined(TARGET_I386) | |
1505 | { "nmi", "i", do_inject_nmi, | |
1506 | "cpu", "inject an NMI on the given CPU", }, | |
1507 | #endif | |
1508 | { "migrate", "-ds", do_migrate, | |
1509 | "[-d] uri", "migrate to URI (using -d to not wait for completion)" }, | |
1510 | { "migrate_cancel", "", do_migrate_cancel, | |
1511 | "", "cancel the current VM migration" }, | |
1512 | { "migrate_set_speed", "s", do_migrate_set_speed, | |
1513 | "value", "set maximum speed (in bytes) for migrations" }, | |
1514 | #if defined(TARGET_I386) | |
1515 | { "drive_add", "ss", drive_hot_add, "pci_addr=[[<domain>:]<bus>:]<slot>\n" | |
1516 | "[file=file][,if=type][,bus=n]\n" | |
1517 | "[,unit=m][,media=d][index=i]\n" | |
1518 | "[,cyls=c,heads=h,secs=s[,trans=t]]\n" | |
1519 | "[snapshot=on|off][,cache=on|off]", | |
1520 | "add drive to PCI storage controller" }, | |
1521 | { "pci_add", "sss", pci_device_hot_add, "pci_addr=auto|[[<domain>:]<bus>:]<slot> nic|storage [[vlan=n][,macaddr=addr][,model=type]] [file=file][,if=type][,bus=nr]...", "hot-add PCI device" }, | |
1522 | { "pci_del", "s", pci_device_hot_remove, "pci_addr=[[<domain>:]<bus>:]<slot>", "hot remove PCI device" }, | |
1523 | { "host_net_add", "ss", net_host_device_add, | |
1524 | "[tap,user,socket,vde] options", "add host VLAN client" }, | |
1525 | { "host_net_remove", "is", net_host_device_remove, | |
1526 | "vlan_id name", "remove host VLAN client" }, | |
1527 | #endif | |
1528 | { "balloon", "i", do_balloon, | |
1529 | "target", "request VM to change it's memory allocation (in MB)" }, | |
1530 | { "set_link", "ss", do_set_link, | |
1531 | "name [up|down]", "change the link status of a network adapter" }, | |
1532 | { NULL, NULL, }, | |
1533 | }; | |
1534 | ||
1535 | /* Please update qemu-doc.texi when adding or changing commands */ | |
1536 | static const term_cmd_t info_cmds[] = { | |
1537 | { "version", "", do_info_version, | |
1538 | "", "show the version of QEMU" }, | |
1539 | { "network", "", do_info_network, | |
1540 | "", "show the network state" }, | |
1541 | { "chardev", "", qemu_chr_info, | |
1542 | "", "show the character devices" }, | |
1543 | { "block", "", do_info_block, | |
1544 | "", "show the block devices" }, | |
1545 | { "blockstats", "", do_info_blockstats, | |
1546 | "", "show block device statistics" }, | |
1547 | { "registers", "", do_info_registers, | |
1548 | "", "show the cpu registers" }, | |
1549 | { "cpus", "", do_info_cpus, | |
1550 | "", "show infos for each CPU" }, | |
1551 | { "history", "", do_info_history, | |
1552 | "", "show the command line history", }, | |
1553 | { "irq", "", irq_info, | |
1554 | "", "show the interrupts statistics (if available)", }, | |
1555 | { "pic", "", pic_info, | |
1556 | "", "show i8259 (PIC) state", }, | |
1557 | { "pci", "", pci_info, | |
1558 | "", "show PCI info", }, | |
1559 | #if defined(TARGET_I386) | |
1560 | { "tlb", "", tlb_info, | |
1561 | "", "show virtual to physical memory mappings", }, | |
1562 | { "mem", "", mem_info, | |
1563 | "", "show the active virtual memory mappings", }, | |
1564 | { "hpet", "", do_info_hpet, | |
1565 | "", "show state of HPET", }, | |
1566 | #endif | |
1567 | { "jit", "", do_info_jit, | |
1568 | "", "show dynamic compiler info", }, | |
1569 | { "kqemu", "", do_info_kqemu, | |
1570 | "", "show KQEMU information", }, | |
1571 | { "kvm", "", do_info_kvm, | |
1572 | "", "show KVM information", }, | |
1573 | { "usb", "", usb_info, | |
1574 | "", "show guest USB devices", }, | |
1575 | { "usbhost", "", usb_host_info, | |
1576 | "", "show host USB devices", }, | |
1577 | { "profile", "", do_info_profile, | |
1578 | "", "show profiling information", }, | |
1579 | { "capture", "", do_info_capture, | |
1580 | "", "show capture information" }, | |
1581 | { "snapshots", "", do_info_snapshots, | |
1582 | "", "show the currently saved VM snapshots" }, | |
1583 | { "status", "", do_info_status, | |
1584 | "", "show the current VM status (running|paused)" }, | |
1585 | { "pcmcia", "", pcmcia_info, | |
1586 | "", "show guest PCMCIA status" }, | |
1587 | { "mice", "", do_info_mice, | |
1588 | "", "show which guest mouse is receiving events" }, | |
1589 | { "vnc", "", do_info_vnc, | |
1590 | "", "show the vnc server status"}, | |
1591 | { "name", "", do_info_name, | |
1592 | "", "show the current VM name" }, | |
1593 | { "uuid", "", do_info_uuid, | |
1594 | "", "show the current VM UUID" }, | |
1595 | #if defined(TARGET_PPC) | |
1596 | { "cpustats", "", do_info_cpu_stats, | |
1597 | "", "show CPU statistics", }, | |
1598 | #endif | |
1599 | #if defined(CONFIG_SLIRP) | |
1600 | { "slirp", "", do_info_slirp, | |
1601 | "", "show SLIRP statistics", }, | |
1602 | #endif | |
1603 | { "migrate", "", do_info_migrate, "", "show migration status" }, | |
1604 | { "balloon", "", do_info_balloon, | |
1605 | "", "show balloon information" }, | |
1606 | { NULL, NULL, }, | |
1607 | }; | |
1608 | ||
1609 | /*******************************************************************/ | |
1610 | ||
1611 | static const char *pch; | |
1612 | static jmp_buf expr_env; | |
1613 | ||
1614 | #define MD_TLONG 0 | |
1615 | #define MD_I32 1 | |
1616 | ||
1617 | typedef struct MonitorDef { | |
1618 | const char *name; | |
1619 | int offset; | |
1620 | target_long (*get_value)(const struct MonitorDef *md, int val); | |
1621 | int type; | |
1622 | } MonitorDef; | |
1623 | ||
1624 | #if defined(TARGET_I386) | |
1625 | static target_long monitor_get_pc (const struct MonitorDef *md, int val) | |
1626 | { | |
1627 | CPUState *env = mon_get_cpu(); | |
1628 | if (!env) | |
1629 | return 0; | |
1630 | return env->eip + env->segs[R_CS].base; | |
1631 | } | |
1632 | #endif | |
1633 | ||
1634 | #if defined(TARGET_PPC) | |
1635 | static target_long monitor_get_ccr (const struct MonitorDef *md, int val) | |
1636 | { | |
1637 | CPUState *env = mon_get_cpu(); | |
1638 | unsigned int u; | |
1639 | int i; | |
1640 | ||
1641 | if (!env) | |
1642 | return 0; | |
1643 | ||
1644 | u = 0; | |
1645 | for (i = 0; i < 8; i++) | |
1646 | u |= env->crf[i] << (32 - (4 * i)); | |
1647 | ||
1648 | return u; | |
1649 | } | |
1650 | ||
1651 | static target_long monitor_get_msr (const struct MonitorDef *md, int val) | |
1652 | { | |
1653 | CPUState *env = mon_get_cpu(); | |
1654 | if (!env) | |
1655 | return 0; | |
1656 | return env->msr; | |
1657 | } | |
1658 | ||
1659 | static target_long monitor_get_xer (const struct MonitorDef *md, int val) | |
1660 | { | |
1661 | CPUState *env = mon_get_cpu(); | |
1662 | if (!env) | |
1663 | return 0; | |
1664 | return env->xer; | |
1665 | } | |
1666 | ||
1667 | static target_long monitor_get_decr (const struct MonitorDef *md, int val) | |
1668 | { | |
1669 | CPUState *env = mon_get_cpu(); | |
1670 | if (!env) | |
1671 | return 0; | |
1672 | return cpu_ppc_load_decr(env); | |
1673 | } | |
1674 | ||
1675 | static target_long monitor_get_tbu (const struct MonitorDef *md, int val) | |
1676 | { | |
1677 | CPUState *env = mon_get_cpu(); | |
1678 | if (!env) | |
1679 | return 0; | |
1680 | return cpu_ppc_load_tbu(env); | |
1681 | } | |
1682 | ||
1683 | static target_long monitor_get_tbl (const struct MonitorDef *md, int val) | |
1684 | { | |
1685 | CPUState *env = mon_get_cpu(); | |
1686 | if (!env) | |
1687 | return 0; | |
1688 | return cpu_ppc_load_tbl(env); | |
1689 | } | |
1690 | #endif | |
1691 | ||
1692 | #if defined(TARGET_SPARC) | |
1693 | #ifndef TARGET_SPARC64 | |
1694 | static target_long monitor_get_psr (const struct MonitorDef *md, int val) | |
1695 | { | |
1696 | CPUState *env = mon_get_cpu(); | |
1697 | if (!env) | |
1698 | return 0; | |
1699 | return GET_PSR(env); | |
1700 | } | |
1701 | #endif | |
1702 | ||
1703 | static target_long monitor_get_reg(const struct MonitorDef *md, int val) | |
1704 | { | |
1705 | CPUState *env = mon_get_cpu(); | |
1706 | if (!env) | |
1707 | return 0; | |
1708 | return env->regwptr[val]; | |
1709 | } | |
1710 | #endif | |
1711 | ||
1712 | static const MonitorDef monitor_defs[] = { | |
1713 | #ifdef TARGET_I386 | |
1714 | ||
1715 | #define SEG(name, seg) \ | |
1716 | { name, offsetof(CPUState, segs[seg].selector), NULL, MD_I32 },\ | |
1717 | { name ".base", offsetof(CPUState, segs[seg].base) },\ | |
1718 | { name ".limit", offsetof(CPUState, segs[seg].limit), NULL, MD_I32 }, | |
1719 | ||
1720 | { "eax", offsetof(CPUState, regs[0]) }, | |
1721 | { "ecx", offsetof(CPUState, regs[1]) }, | |
1722 | { "edx", offsetof(CPUState, regs[2]) }, | |
1723 | { "ebx", offsetof(CPUState, regs[3]) }, | |
1724 | { "esp|sp", offsetof(CPUState, regs[4]) }, | |
1725 | { "ebp|fp", offsetof(CPUState, regs[5]) }, | |
1726 | { "esi", offsetof(CPUState, regs[6]) }, | |
1727 | { "edi", offsetof(CPUState, regs[7]) }, | |
1728 | #ifdef TARGET_X86_64 | |
1729 | { "r8", offsetof(CPUState, regs[8]) }, | |
1730 | { "r9", offsetof(CPUState, regs[9]) }, | |
1731 | { "r10", offsetof(CPUState, regs[10]) }, | |
1732 | { "r11", offsetof(CPUState, regs[11]) }, | |
1733 | { "r12", offsetof(CPUState, regs[12]) }, | |
1734 | { "r13", offsetof(CPUState, regs[13]) }, | |
1735 | { "r14", offsetof(CPUState, regs[14]) }, | |
1736 | { "r15", offsetof(CPUState, regs[15]) }, | |
1737 | #endif | |
1738 | { "eflags", offsetof(CPUState, eflags) }, | |
1739 | { "eip", offsetof(CPUState, eip) }, | |
1740 | SEG("cs", R_CS) | |
1741 | SEG("ds", R_DS) | |
1742 | SEG("es", R_ES) | |
1743 | SEG("ss", R_SS) | |
1744 | SEG("fs", R_FS) | |
1745 | SEG("gs", R_GS) | |
1746 | { "pc", 0, monitor_get_pc, }, | |
1747 | #elif defined(TARGET_PPC) | |
1748 | /* General purpose registers */ | |
1749 | { "r0", offsetof(CPUState, gpr[0]) }, | |
1750 | { "r1", offsetof(CPUState, gpr[1]) }, | |
1751 | { "r2", offsetof(CPUState, gpr[2]) }, | |
1752 | { "r3", offsetof(CPUState, gpr[3]) }, | |
1753 | { "r4", offsetof(CPUState, gpr[4]) }, | |
1754 | { "r5", offsetof(CPUState, gpr[5]) }, | |
1755 | { "r6", offsetof(CPUState, gpr[6]) }, | |
1756 | { "r7", offsetof(CPUState, gpr[7]) }, | |
1757 | { "r8", offsetof(CPUState, gpr[8]) }, | |
1758 | { "r9", offsetof(CPUState, gpr[9]) }, | |
1759 | { "r10", offsetof(CPUState, gpr[10]) }, | |
1760 | { "r11", offsetof(CPUState, gpr[11]) }, | |
1761 | { "r12", offsetof(CPUState, gpr[12]) }, | |
1762 | { "r13", offsetof(CPUState, gpr[13]) }, | |
1763 | { "r14", offsetof(CPUState, gpr[14]) }, | |
1764 | { "r15", offsetof(CPUState, gpr[15]) }, | |
1765 | { "r16", offsetof(CPUState, gpr[16]) }, | |
1766 | { "r17", offsetof(CPUState, gpr[17]) }, | |
1767 | { "r18", offsetof(CPUState, gpr[18]) }, | |
1768 | { "r19", offsetof(CPUState, gpr[19]) }, | |
1769 | { "r20", offsetof(CPUState, gpr[20]) }, | |
1770 | { "r21", offsetof(CPUState, gpr[21]) }, | |
1771 | { "r22", offsetof(CPUState, gpr[22]) }, | |
1772 | { "r23", offsetof(CPUState, gpr[23]) }, | |
1773 | { "r24", offsetof(CPUState, gpr[24]) }, | |
1774 | { "r25", offsetof(CPUState, gpr[25]) }, | |
1775 | { "r26", offsetof(CPUState, gpr[26]) }, | |
1776 | { "r27", offsetof(CPUState, gpr[27]) }, | |
1777 | { "r28", offsetof(CPUState, gpr[28]) }, | |
1778 | { "r29", offsetof(CPUState, gpr[29]) }, | |
1779 | { "r30", offsetof(CPUState, gpr[30]) }, | |
1780 | { "r31", offsetof(CPUState, gpr[31]) }, | |
1781 | /* Floating point registers */ | |
1782 | { "f0", offsetof(CPUState, fpr[0]) }, | |
1783 | { "f1", offsetof(CPUState, fpr[1]) }, | |
1784 | { "f2", offsetof(CPUState, fpr[2]) }, | |
1785 | { "f3", offsetof(CPUState, fpr[3]) }, | |
1786 | { "f4", offsetof(CPUState, fpr[4]) }, | |
1787 | { "f5", offsetof(CPUState, fpr[5]) }, | |
1788 | { "f6", offsetof(CPUState, fpr[6]) }, | |
1789 | { "f7", offsetof(CPUState, fpr[7]) }, | |
1790 | { "f8", offsetof(CPUState, fpr[8]) }, | |
1791 | { "f9", offsetof(CPUState, fpr[9]) }, | |
1792 | { "f10", offsetof(CPUState, fpr[10]) }, | |
1793 | { "f11", offsetof(CPUState, fpr[11]) }, | |
1794 | { "f12", offsetof(CPUState, fpr[12]) }, | |
1795 | { "f13", offsetof(CPUState, fpr[13]) }, | |
1796 | { "f14", offsetof(CPUState, fpr[14]) }, | |
1797 | { "f15", offsetof(CPUState, fpr[15]) }, | |
1798 | { "f16", offsetof(CPUState, fpr[16]) }, | |
1799 | { "f17", offsetof(CPUState, fpr[17]) }, | |
1800 | { "f18", offsetof(CPUState, fpr[18]) }, | |
1801 | { "f19", offsetof(CPUState, fpr[19]) }, | |
1802 | { "f20", offsetof(CPUState, fpr[20]) }, | |
1803 | { "f21", offsetof(CPUState, fpr[21]) }, | |
1804 | { "f22", offsetof(CPUState, fpr[22]) }, | |
1805 | { "f23", offsetof(CPUState, fpr[23]) }, | |
1806 | { "f24", offsetof(CPUState, fpr[24]) }, | |
1807 | { "f25", offsetof(CPUState, fpr[25]) }, | |
1808 | { "f26", offsetof(CPUState, fpr[26]) }, | |
1809 | { "f27", offsetof(CPUState, fpr[27]) }, | |
1810 | { "f28", offsetof(CPUState, fpr[28]) }, | |
1811 | { "f29", offsetof(CPUState, fpr[29]) }, | |
1812 | { "f30", offsetof(CPUState, fpr[30]) }, | |
1813 | { "f31", offsetof(CPUState, fpr[31]) }, | |
1814 | { "fpscr", offsetof(CPUState, fpscr) }, | |
1815 | /* Next instruction pointer */ | |
1816 | { "nip|pc", offsetof(CPUState, nip) }, | |
1817 | { "lr", offsetof(CPUState, lr) }, | |
1818 | { "ctr", offsetof(CPUState, ctr) }, | |
1819 | { "decr", 0, &monitor_get_decr, }, | |
1820 | { "ccr", 0, &monitor_get_ccr, }, | |
1821 | /* Machine state register */ | |
1822 | { "msr", 0, &monitor_get_msr, }, | |
1823 | { "xer", 0, &monitor_get_xer, }, | |
1824 | { "tbu", 0, &monitor_get_tbu, }, | |
1825 | { "tbl", 0, &monitor_get_tbl, }, | |
1826 | #if defined(TARGET_PPC64) | |
1827 | /* Address space register */ | |
1828 | { "asr", offsetof(CPUState, asr) }, | |
1829 | #endif | |
1830 | /* Segment registers */ | |
1831 | { "sdr1", offsetof(CPUState, sdr1) }, | |
1832 | { "sr0", offsetof(CPUState, sr[0]) }, | |
1833 | { "sr1", offsetof(CPUState, sr[1]) }, | |
1834 | { "sr2", offsetof(CPUState, sr[2]) }, | |
1835 | { "sr3", offsetof(CPUState, sr[3]) }, | |
1836 | { "sr4", offsetof(CPUState, sr[4]) }, | |
1837 | { "sr5", offsetof(CPUState, sr[5]) }, | |
1838 | { "sr6", offsetof(CPUState, sr[6]) }, | |
1839 | { "sr7", offsetof(CPUState, sr[7]) }, | |
1840 | { "sr8", offsetof(CPUState, sr[8]) }, | |
1841 | { "sr9", offsetof(CPUState, sr[9]) }, | |
1842 | { "sr10", offsetof(CPUState, sr[10]) }, | |
1843 | { "sr11", offsetof(CPUState, sr[11]) }, | |
1844 | { "sr12", offsetof(CPUState, sr[12]) }, | |
1845 | { "sr13", offsetof(CPUState, sr[13]) }, | |
1846 | { "sr14", offsetof(CPUState, sr[14]) }, | |
1847 | { "sr15", offsetof(CPUState, sr[15]) }, | |
1848 | /* Too lazy to put BATs and SPRs ... */ | |
1849 | #elif defined(TARGET_SPARC) | |
1850 | { "g0", offsetof(CPUState, gregs[0]) }, | |
1851 | { "g1", offsetof(CPUState, gregs[1]) }, | |
1852 | { "g2", offsetof(CPUState, gregs[2]) }, | |
1853 | { "g3", offsetof(CPUState, gregs[3]) }, | |
1854 | { "g4", offsetof(CPUState, gregs[4]) }, | |
1855 | { "g5", offsetof(CPUState, gregs[5]) }, | |
1856 | { "g6", offsetof(CPUState, gregs[6]) }, | |
1857 | { "g7", offsetof(CPUState, gregs[7]) }, | |
1858 | { "o0", 0, monitor_get_reg }, | |
1859 | { "o1", 1, monitor_get_reg }, | |
1860 | { "o2", 2, monitor_get_reg }, | |
1861 | { "o3", 3, monitor_get_reg }, | |
1862 | { "o4", 4, monitor_get_reg }, | |
1863 | { "o5", 5, monitor_get_reg }, | |
1864 | { "o6", 6, monitor_get_reg }, | |
1865 | { "o7", 7, monitor_get_reg }, | |
1866 | { "l0", 8, monitor_get_reg }, | |
1867 | { "l1", 9, monitor_get_reg }, | |
1868 | { "l2", 10, monitor_get_reg }, | |
1869 | { "l3", 11, monitor_get_reg }, | |
1870 | { "l4", 12, monitor_get_reg }, | |
1871 | { "l5", 13, monitor_get_reg }, | |
1872 | { "l6", 14, monitor_get_reg }, | |
1873 | { "l7", 15, monitor_get_reg }, | |
1874 | { "i0", 16, monitor_get_reg }, | |
1875 | { "i1", 17, monitor_get_reg }, | |
1876 | { "i2", 18, monitor_get_reg }, | |
1877 | { "i3", 19, monitor_get_reg }, | |
1878 | { "i4", 20, monitor_get_reg }, | |
1879 | { "i5", 21, monitor_get_reg }, | |
1880 | { "i6", 22, monitor_get_reg }, | |
1881 | { "i7", 23, monitor_get_reg }, | |
1882 | { "pc", offsetof(CPUState, pc) }, | |
1883 | { "npc", offsetof(CPUState, npc) }, | |
1884 | { "y", offsetof(CPUState, y) }, | |
1885 | #ifndef TARGET_SPARC64 | |
1886 | { "psr", 0, &monitor_get_psr, }, | |
1887 | { "wim", offsetof(CPUState, wim) }, | |
1888 | #endif | |
1889 | { "tbr", offsetof(CPUState, tbr) }, | |
1890 | { "fsr", offsetof(CPUState, fsr) }, | |
1891 | { "f0", offsetof(CPUState, fpr[0]) }, | |
1892 | { "f1", offsetof(CPUState, fpr[1]) }, | |
1893 | { "f2", offsetof(CPUState, fpr[2]) }, | |
1894 | { "f3", offsetof(CPUState, fpr[3]) }, | |
1895 | { "f4", offsetof(CPUState, fpr[4]) }, | |
1896 | { "f5", offsetof(CPUState, fpr[5]) }, | |
1897 | { "f6", offsetof(CPUState, fpr[6]) }, | |
1898 | { "f7", offsetof(CPUState, fpr[7]) }, | |
1899 | { "f8", offsetof(CPUState, fpr[8]) }, | |
1900 | { "f9", offsetof(CPUState, fpr[9]) }, | |
1901 | { "f10", offsetof(CPUState, fpr[10]) }, | |
1902 | { "f11", offsetof(CPUState, fpr[11]) }, | |
1903 | { "f12", offsetof(CPUState, fpr[12]) }, | |
1904 | { "f13", offsetof(CPUState, fpr[13]) }, | |
1905 | { "f14", offsetof(CPUState, fpr[14]) }, | |
1906 | { "f15", offsetof(CPUState, fpr[15]) }, | |
1907 | { "f16", offsetof(CPUState, fpr[16]) }, | |
1908 | { "f17", offsetof(CPUState, fpr[17]) }, | |
1909 | { "f18", offsetof(CPUState, fpr[18]) }, | |
1910 | { "f19", offsetof(CPUState, fpr[19]) }, | |
1911 | { "f20", offsetof(CPUState, fpr[20]) }, | |
1912 | { "f21", offsetof(CPUState, fpr[21]) }, | |
1913 | { "f22", offsetof(CPUState, fpr[22]) }, | |
1914 | { "f23", offsetof(CPUState, fpr[23]) }, | |
1915 | { "f24", offsetof(CPUState, fpr[24]) }, | |
1916 | { "f25", offsetof(CPUState, fpr[25]) }, | |
1917 | { "f26", offsetof(CPUState, fpr[26]) }, | |
1918 | { "f27", offsetof(CPUState, fpr[27]) }, | |
1919 | { "f28", offsetof(CPUState, fpr[28]) }, | |
1920 | { "f29", offsetof(CPUState, fpr[29]) }, | |
1921 | { "f30", offsetof(CPUState, fpr[30]) }, | |
1922 | { "f31", offsetof(CPUState, fpr[31]) }, | |
1923 | #ifdef TARGET_SPARC64 | |
1924 | { "f32", offsetof(CPUState, fpr[32]) }, | |
1925 | { "f34", offsetof(CPUState, fpr[34]) }, | |
1926 | { "f36", offsetof(CPUState, fpr[36]) }, | |
1927 | { "f38", offsetof(CPUState, fpr[38]) }, | |
1928 | { "f40", offsetof(CPUState, fpr[40]) }, | |
1929 | { "f42", offsetof(CPUState, fpr[42]) }, | |
1930 | { "f44", offsetof(CPUState, fpr[44]) }, | |
1931 | { "f46", offsetof(CPUState, fpr[46]) }, | |
1932 | { "f48", offsetof(CPUState, fpr[48]) }, | |
1933 | { "f50", offsetof(CPUState, fpr[50]) }, | |
1934 | { "f52", offsetof(CPUState, fpr[52]) }, | |
1935 | { "f54", offsetof(CPUState, fpr[54]) }, | |
1936 | { "f56", offsetof(CPUState, fpr[56]) }, | |
1937 | { "f58", offsetof(CPUState, fpr[58]) }, | |
1938 | { "f60", offsetof(CPUState, fpr[60]) }, | |
1939 | { "f62", offsetof(CPUState, fpr[62]) }, | |
1940 | { "asi", offsetof(CPUState, asi) }, | |
1941 | { "pstate", offsetof(CPUState, pstate) }, | |
1942 | { "cansave", offsetof(CPUState, cansave) }, | |
1943 | { "canrestore", offsetof(CPUState, canrestore) }, | |
1944 | { "otherwin", offsetof(CPUState, otherwin) }, | |
1945 | { "wstate", offsetof(CPUState, wstate) }, | |
1946 | { "cleanwin", offsetof(CPUState, cleanwin) }, | |
1947 | { "fprs", offsetof(CPUState, fprs) }, | |
1948 | #endif | |
1949 | #endif | |
1950 | { NULL }, | |
1951 | }; | |
1952 | ||
1953 | static void expr_error(const char *msg) | |
1954 | { | |
1955 | term_printf("%s\n", msg); | |
1956 | longjmp(expr_env, 1); | |
1957 | } | |
1958 | ||
1959 | /* return 0 if OK, -1 if not found, -2 if no CPU defined */ | |
1960 | static int get_monitor_def(target_long *pval, const char *name) | |
1961 | { | |
1962 | const MonitorDef *md; | |
1963 | void *ptr; | |
1964 | ||
1965 | for(md = monitor_defs; md->name != NULL; md++) { | |
1966 | if (compare_cmd(name, md->name)) { | |
1967 | if (md->get_value) { | |
1968 | *pval = md->get_value(md, md->offset); | |
1969 | } else { | |
1970 | CPUState *env = mon_get_cpu(); | |
1971 | if (!env) | |
1972 | return -2; | |
1973 | ptr = (uint8_t *)env + md->offset; | |
1974 | switch(md->type) { | |
1975 | case MD_I32: | |
1976 | *pval = *(int32_t *)ptr; | |
1977 | break; | |
1978 | case MD_TLONG: | |
1979 | *pval = *(target_long *)ptr; | |
1980 | break; | |
1981 | default: | |
1982 | *pval = 0; | |
1983 | break; | |
1984 | } | |
1985 | } | |
1986 | return 0; | |
1987 | } | |
1988 | } | |
1989 | return -1; | |
1990 | } | |
1991 | ||
1992 | static void next(void) | |
1993 | { | |
1994 | if (pch != '\0') { | |
1995 | pch++; | |
1996 | while (qemu_isspace(*pch)) | |
1997 | pch++; | |
1998 | } | |
1999 | } | |
2000 | ||
2001 | static int64_t expr_sum(void); | |
2002 | ||
2003 | static int64_t expr_unary(void) | |
2004 | { | |
2005 | int64_t n; | |
2006 | char *p; | |
2007 | int ret; | |
2008 | ||
2009 | switch(*pch) { | |
2010 | case '+': | |
2011 | next(); | |
2012 | n = expr_unary(); | |
2013 | break; | |
2014 | case '-': | |
2015 | next(); | |
2016 | n = -expr_unary(); | |
2017 | break; | |
2018 | case '~': | |
2019 | next(); | |
2020 | n = ~expr_unary(); | |
2021 | break; | |
2022 | case '(': | |
2023 | next(); | |
2024 | n = expr_sum(); | |
2025 | if (*pch != ')') { | |
2026 | expr_error("')' expected"); | |
2027 | } | |
2028 | next(); | |
2029 | break; | |
2030 | case '\'': | |
2031 | pch++; | |
2032 | if (*pch == '\0') | |
2033 | expr_error("character constant expected"); | |
2034 | n = *pch; | |
2035 | pch++; | |
2036 | if (*pch != '\'') | |
2037 | expr_error("missing terminating \' character"); | |
2038 | next(); | |
2039 | break; | |
2040 | case '$': | |
2041 | { | |
2042 | char buf[128], *q; | |
2043 | target_long reg=0; | |
2044 | ||
2045 | pch++; | |
2046 | q = buf; | |
2047 | while ((*pch >= 'a' && *pch <= 'z') || | |
2048 | (*pch >= 'A' && *pch <= 'Z') || | |
2049 | (*pch >= '0' && *pch <= '9') || | |
2050 | *pch == '_' || *pch == '.') { | |
2051 | if ((q - buf) < sizeof(buf) - 1) | |
2052 | *q++ = *pch; | |
2053 | pch++; | |
2054 | } | |
2055 | while (qemu_isspace(*pch)) | |
2056 | pch++; | |
2057 | *q = 0; | |
2058 | ret = get_monitor_def(®, buf); | |
2059 | if (ret == -1) | |
2060 | expr_error("unknown register"); | |
2061 | else if (ret == -2) | |
2062 | expr_error("no cpu defined"); | |
2063 | n = reg; | |
2064 | } | |
2065 | break; | |
2066 | case '\0': | |
2067 | expr_error("unexpected end of expression"); | |
2068 | n = 0; | |
2069 | break; | |
2070 | default: | |
2071 | #if TARGET_PHYS_ADDR_BITS > 32 | |
2072 | n = strtoull(pch, &p, 0); | |
2073 | #else | |
2074 | n = strtoul(pch, &p, 0); | |
2075 | #endif | |
2076 | if (pch == p) { | |
2077 | expr_error("invalid char in expression"); | |
2078 | } | |
2079 | pch = p; | |
2080 | while (qemu_isspace(*pch)) | |
2081 | pch++; | |
2082 | break; | |
2083 | } | |
2084 | return n; | |
2085 | } | |
2086 | ||
2087 | ||
2088 | static int64_t expr_prod(void) | |
2089 | { | |
2090 | int64_t val, val2; | |
2091 | int op; | |
2092 | ||
2093 | val = expr_unary(); | |
2094 | for(;;) { | |
2095 | op = *pch; | |
2096 | if (op != '*' && op != '/' && op != '%') | |
2097 | break; | |
2098 | next(); | |
2099 | val2 = expr_unary(); | |
2100 | switch(op) { | |
2101 | default: | |
2102 | case '*': | |
2103 | val *= val2; | |
2104 | break; | |
2105 | case '/': | |
2106 | case '%': | |
2107 | if (val2 == 0) | |
2108 | expr_error("division by zero"); | |
2109 | if (op == '/') | |
2110 | val /= val2; | |
2111 | else | |
2112 | val %= val2; | |
2113 | break; | |
2114 | } | |
2115 | } | |
2116 | return val; | |
2117 | } | |
2118 | ||
2119 | static int64_t expr_logic(void) | |
2120 | { | |
2121 | int64_t val, val2; | |
2122 | int op; | |
2123 | ||
2124 | val = expr_prod(); | |
2125 | for(;;) { | |
2126 | op = *pch; | |
2127 | if (op != '&' && op != '|' && op != '^') | |
2128 | break; | |
2129 | next(); | |
2130 | val2 = expr_prod(); | |
2131 | switch(op) { | |
2132 | default: | |
2133 | case '&': | |
2134 | val &= val2; | |
2135 | break; | |
2136 | case '|': | |
2137 | val |= val2; | |
2138 | break; | |
2139 | case '^': | |
2140 | val ^= val2; | |
2141 | break; | |
2142 | } | |
2143 | } | |
2144 | return val; | |
2145 | } | |
2146 | ||
2147 | static int64_t expr_sum(void) | |
2148 | { | |
2149 | int64_t val, val2; | |
2150 | int op; | |
2151 | ||
2152 | val = expr_logic(); | |
2153 | for(;;) { | |
2154 | op = *pch; | |
2155 | if (op != '+' && op != '-') | |
2156 | break; | |
2157 | next(); | |
2158 | val2 = expr_logic(); | |
2159 | if (op == '+') | |
2160 | val += val2; | |
2161 | else | |
2162 | val -= val2; | |
2163 | } | |
2164 | return val; | |
2165 | } | |
2166 | ||
2167 | static int get_expr(int64_t *pval, const char **pp) | |
2168 | { | |
2169 | pch = *pp; | |
2170 | if (setjmp(expr_env)) { | |
2171 | *pp = pch; | |
2172 | return -1; | |
2173 | } | |
2174 | while (qemu_isspace(*pch)) | |
2175 | pch++; | |
2176 | *pval = expr_sum(); | |
2177 | *pp = pch; | |
2178 | return 0; | |
2179 | } | |
2180 | ||
2181 | static int get_str(char *buf, int buf_size, const char **pp) | |
2182 | { | |
2183 | const char *p; | |
2184 | char *q; | |
2185 | int c; | |
2186 | ||
2187 | q = buf; | |
2188 | p = *pp; | |
2189 | while (qemu_isspace(*p)) | |
2190 | p++; | |
2191 | if (*p == '\0') { | |
2192 | fail: | |
2193 | *q = '\0'; | |
2194 | *pp = p; | |
2195 | return -1; | |
2196 | } | |
2197 | if (*p == '\"') { | |
2198 | p++; | |
2199 | while (*p != '\0' && *p != '\"') { | |
2200 | if (*p == '\\') { | |
2201 | p++; | |
2202 | c = *p++; | |
2203 | switch(c) { | |
2204 | case 'n': | |
2205 | c = '\n'; | |
2206 | break; | |
2207 | case 'r': | |
2208 | c = '\r'; | |
2209 | break; | |
2210 | case '\\': | |
2211 | case '\'': | |
2212 | case '\"': | |
2213 | break; | |
2214 | default: | |
2215 | qemu_printf("unsupported escape code: '\\%c'\n", c); | |
2216 | goto fail; | |
2217 | } | |
2218 | if ((q - buf) < buf_size - 1) { | |
2219 | *q++ = c; | |
2220 | } | |
2221 | } else { | |
2222 | if ((q - buf) < buf_size - 1) { | |
2223 | *q++ = *p; | |
2224 | } | |
2225 | p++; | |
2226 | } | |
2227 | } | |
2228 | if (*p != '\"') { | |
2229 | qemu_printf("unterminated string\n"); | |
2230 | goto fail; | |
2231 | } | |
2232 | p++; | |
2233 | } else { | |
2234 | while (*p != '\0' && !qemu_isspace(*p)) { | |
2235 | if ((q - buf) < buf_size - 1) { | |
2236 | *q++ = *p; | |
2237 | } | |
2238 | p++; | |
2239 | } | |
2240 | } | |
2241 | *q = '\0'; | |
2242 | *pp = p; | |
2243 | return 0; | |
2244 | } | |
2245 | ||
2246 | static int default_fmt_format = 'x'; | |
2247 | static int default_fmt_size = 4; | |
2248 | ||
2249 | #define MAX_ARGS 16 | |
2250 | ||
2251 | static void monitor_handle_command(const char *cmdline) | |
2252 | { | |
2253 | const char *p, *pstart, *typestr; | |
2254 | char *q; | |
2255 | int c, nb_args, len, i, has_arg; | |
2256 | const term_cmd_t *cmd; | |
2257 | char cmdname[256]; | |
2258 | char buf[1024]; | |
2259 | void *str_allocated[MAX_ARGS]; | |
2260 | void *args[MAX_ARGS]; | |
2261 | void (*handler_0)(void); | |
2262 | void (*handler_1)(void *arg0); | |
2263 | void (*handler_2)(void *arg0, void *arg1); | |
2264 | void (*handler_3)(void *arg0, void *arg1, void *arg2); | |
2265 | void (*handler_4)(void *arg0, void *arg1, void *arg2, void *arg3); | |
2266 | void (*handler_5)(void *arg0, void *arg1, void *arg2, void *arg3, | |
2267 | void *arg4); | |
2268 | void (*handler_6)(void *arg0, void *arg1, void *arg2, void *arg3, | |
2269 | void *arg4, void *arg5); | |
2270 | void (*handler_7)(void *arg0, void *arg1, void *arg2, void *arg3, | |
2271 | void *arg4, void *arg5, void *arg6); | |
2272 | ||
2273 | #ifdef DEBUG | |
2274 | term_printf("command='%s'\n", cmdline); | |
2275 | #endif | |
2276 | ||
2277 | /* extract the command name */ | |
2278 | p = cmdline; | |
2279 | q = cmdname; | |
2280 | while (qemu_isspace(*p)) | |
2281 | p++; | |
2282 | if (*p == '\0') | |
2283 | return; | |
2284 | pstart = p; | |
2285 | while (*p != '\0' && *p != '/' && !qemu_isspace(*p)) | |
2286 | p++; | |
2287 | len = p - pstart; | |
2288 | if (len > sizeof(cmdname) - 1) | |
2289 | len = sizeof(cmdname) - 1; | |
2290 | memcpy(cmdname, pstart, len); | |
2291 | cmdname[len] = '\0'; | |
2292 | ||
2293 | /* find the command */ | |
2294 | for(cmd = term_cmds; cmd->name != NULL; cmd++) { | |
2295 | if (compare_cmd(cmdname, cmd->name)) | |
2296 | goto found; | |
2297 | } | |
2298 | term_printf("unknown command: '%s'\n", cmdname); | |
2299 | return; | |
2300 | found: | |
2301 | ||
2302 | for(i = 0; i < MAX_ARGS; i++) | |
2303 | str_allocated[i] = NULL; | |
2304 | ||
2305 | /* parse the parameters */ | |
2306 | typestr = cmd->args_type; | |
2307 | nb_args = 0; | |
2308 | for(;;) { | |
2309 | c = *typestr; | |
2310 | if (c == '\0') | |
2311 | break; | |
2312 | typestr++; | |
2313 | switch(c) { | |
2314 | case 'F': | |
2315 | case 'B': | |
2316 | case 's': | |
2317 | { | |
2318 | int ret; | |
2319 | char *str; | |
2320 | ||
2321 | while (qemu_isspace(*p)) | |
2322 | p++; | |
2323 | if (*typestr == '?') { | |
2324 | typestr++; | |
2325 | if (*p == '\0') { | |
2326 | /* no optional string: NULL argument */ | |
2327 | str = NULL; | |
2328 | goto add_str; | |
2329 | } | |
2330 | } | |
2331 | ret = get_str(buf, sizeof(buf), &p); | |
2332 | if (ret < 0) { | |
2333 | switch(c) { | |
2334 | case 'F': | |
2335 | term_printf("%s: filename expected\n", cmdname); | |
2336 | break; | |
2337 | case 'B': | |
2338 | term_printf("%s: block device name expected\n", cmdname); | |
2339 | break; | |
2340 | default: | |
2341 | term_printf("%s: string expected\n", cmdname); | |
2342 | break; | |
2343 | } | |
2344 | goto fail; | |
2345 | } | |
2346 | str = qemu_malloc(strlen(buf) + 1); | |
2347 | pstrcpy(str, sizeof(buf), buf); | |
2348 | str_allocated[nb_args] = str; | |
2349 | add_str: | |
2350 | if (nb_args >= MAX_ARGS) { | |
2351 | error_args: | |
2352 | term_printf("%s: too many arguments\n", cmdname); | |
2353 | goto fail; | |
2354 | } | |
2355 | args[nb_args++] = str; | |
2356 | } | |
2357 | break; | |
2358 | case '/': | |
2359 | { | |
2360 | int count, format, size; | |
2361 | ||
2362 | while (qemu_isspace(*p)) | |
2363 | p++; | |
2364 | if (*p == '/') { | |
2365 | /* format found */ | |
2366 | p++; | |
2367 | count = 1; | |
2368 | if (qemu_isdigit(*p)) { | |
2369 | count = 0; | |
2370 | while (qemu_isdigit(*p)) { | |
2371 | count = count * 10 + (*p - '0'); | |
2372 | p++; | |
2373 | } | |
2374 | } | |
2375 | size = -1; | |
2376 | format = -1; | |
2377 | for(;;) { | |
2378 | switch(*p) { | |
2379 | case 'o': | |
2380 | case 'd': | |
2381 | case 'u': | |
2382 | case 'x': | |
2383 | case 'i': | |
2384 | case 'c': | |
2385 | format = *p++; | |
2386 | break; | |
2387 | case 'b': | |
2388 | size = 1; | |
2389 | p++; | |
2390 | break; | |
2391 | case 'h': | |
2392 | size = 2; | |
2393 | p++; | |
2394 | break; | |
2395 | case 'w': | |
2396 | size = 4; | |
2397 | p++; | |
2398 | break; | |
2399 | case 'g': | |
2400 | case 'L': | |
2401 | size = 8; | |
2402 | p++; | |
2403 | break; | |
2404 | default: | |
2405 | goto next; | |
2406 | } | |
2407 | } | |
2408 | next: | |
2409 | if (*p != '\0' && !qemu_isspace(*p)) { | |
2410 | term_printf("invalid char in format: '%c'\n", *p); | |
2411 | goto fail; | |
2412 | } | |
2413 | if (format < 0) | |
2414 | format = default_fmt_format; | |
2415 | if (format != 'i') { | |
2416 | /* for 'i', not specifying a size gives -1 as size */ | |
2417 | if (size < 0) | |
2418 | size = default_fmt_size; | |
2419 | default_fmt_size = size; | |
2420 | } | |
2421 | default_fmt_format = format; | |
2422 | } else { | |
2423 | count = 1; | |
2424 | format = default_fmt_format; | |
2425 | if (format != 'i') { | |
2426 | size = default_fmt_size; | |
2427 | } else { | |
2428 | size = -1; | |
2429 | } | |
2430 | } | |
2431 | if (nb_args + 3 > MAX_ARGS) | |
2432 | goto error_args; | |
2433 | args[nb_args++] = (void*)(long)count; | |
2434 | args[nb_args++] = (void*)(long)format; | |
2435 | args[nb_args++] = (void*)(long)size; | |
2436 | } | |
2437 | break; | |
2438 | case 'i': | |
2439 | case 'l': | |
2440 | { | |
2441 | int64_t val; | |
2442 | ||
2443 | while (qemu_isspace(*p)) | |
2444 | p++; | |
2445 | if (*typestr == '?' || *typestr == '.') { | |
2446 | if (*typestr == '?') { | |
2447 | if (*p == '\0') | |
2448 | has_arg = 0; | |
2449 | else | |
2450 | has_arg = 1; | |
2451 | } else { | |
2452 | if (*p == '.') { | |
2453 | p++; | |
2454 | while (qemu_isspace(*p)) | |
2455 | p++; | |
2456 | has_arg = 1; | |
2457 | } else { | |
2458 | has_arg = 0; | |
2459 | } | |
2460 | } | |
2461 | typestr++; | |
2462 | if (nb_args >= MAX_ARGS) | |
2463 | goto error_args; | |
2464 | args[nb_args++] = (void *)(long)has_arg; | |
2465 | if (!has_arg) { | |
2466 | if (nb_args >= MAX_ARGS) | |
2467 | goto error_args; | |
2468 | val = -1; | |
2469 | goto add_num; | |
2470 | } | |
2471 | } | |
2472 | if (get_expr(&val, &p)) | |
2473 | goto fail; | |
2474 | add_num: | |
2475 | if (c == 'i') { | |
2476 | if (nb_args >= MAX_ARGS) | |
2477 | goto error_args; | |
2478 | args[nb_args++] = (void *)(long)val; | |
2479 | } else { | |
2480 | if ((nb_args + 1) >= MAX_ARGS) | |
2481 | goto error_args; | |
2482 | #if TARGET_PHYS_ADDR_BITS > 32 | |
2483 | args[nb_args++] = (void *)(long)((val >> 32) & 0xffffffff); | |
2484 | #else | |
2485 | args[nb_args++] = (void *)0; | |
2486 | #endif | |
2487 | args[nb_args++] = (void *)(long)(val & 0xffffffff); | |
2488 | } | |
2489 | } | |
2490 | break; | |
2491 | case '-': | |
2492 | { | |
2493 | int has_option; | |
2494 | /* option */ | |
2495 | ||
2496 | c = *typestr++; | |
2497 | if (c == '\0') | |
2498 | goto bad_type; | |
2499 | while (qemu_isspace(*p)) | |
2500 | p++; | |
2501 | has_option = 0; | |
2502 | if (*p == '-') { | |
2503 | p++; | |
2504 | if (*p != c) { | |
2505 | term_printf("%s: unsupported option -%c\n", | |
2506 | cmdname, *p); | |
2507 | goto fail; | |
2508 | } | |
2509 | p++; | |
2510 | has_option = 1; | |
2511 | } | |
2512 | if (nb_args >= MAX_ARGS) | |
2513 | goto error_args; | |
2514 | args[nb_args++] = (void *)(long)has_option; | |
2515 | } | |
2516 | break; | |
2517 | default: | |
2518 | bad_type: | |
2519 | term_printf("%s: unknown type '%c'\n", cmdname, c); | |
2520 | goto fail; | |
2521 | } | |
2522 | } | |
2523 | /* check that all arguments were parsed */ | |
2524 | while (qemu_isspace(*p)) | |
2525 | p++; | |
2526 | if (*p != '\0') { | |
2527 | term_printf("%s: extraneous characters at the end of line\n", | |
2528 | cmdname); | |
2529 | goto fail; | |
2530 | } | |
2531 | ||
2532 | switch(nb_args) { | |
2533 | case 0: | |
2534 | handler_0 = cmd->handler; | |
2535 | handler_0(); | |
2536 | break; | |
2537 | case 1: | |
2538 | handler_1 = cmd->handler; | |
2539 | handler_1(args[0]); | |
2540 | break; | |
2541 | case 2: | |
2542 | handler_2 = cmd->handler; | |
2543 | handler_2(args[0], args[1]); | |
2544 | break; | |
2545 | case 3: | |
2546 | handler_3 = cmd->handler; | |
2547 | handler_3(args[0], args[1], args[2]); | |
2548 | break; | |
2549 | case 4: | |
2550 | handler_4 = cmd->handler; | |
2551 | handler_4(args[0], args[1], args[2], args[3]); | |
2552 | break; | |
2553 | case 5: | |
2554 | handler_5 = cmd->handler; | |
2555 | handler_5(args[0], args[1], args[2], args[3], args[4]); | |
2556 | break; | |
2557 | case 6: | |
2558 | handler_6 = cmd->handler; | |
2559 | handler_6(args[0], args[1], args[2], args[3], args[4], args[5]); | |
2560 | break; | |
2561 | case 7: | |
2562 | handler_7 = cmd->handler; | |
2563 | handler_7(args[0], args[1], args[2], args[3], args[4], args[5], args[6]); | |
2564 | break; | |
2565 | default: | |
2566 | term_printf("unsupported number of arguments: %d\n", nb_args); | |
2567 | goto fail; | |
2568 | } | |
2569 | fail: | |
2570 | for(i = 0; i < MAX_ARGS; i++) | |
2571 | qemu_free(str_allocated[i]); | |
2572 | return; | |
2573 | } | |
2574 | ||
2575 | static void cmd_completion(const char *name, const char *list) | |
2576 | { | |
2577 | const char *p, *pstart; | |
2578 | char cmd[128]; | |
2579 | int len; | |
2580 | ||
2581 | p = list; | |
2582 | for(;;) { | |
2583 | pstart = p; | |
2584 | p = strchr(p, '|'); | |
2585 | if (!p) | |
2586 | p = pstart + strlen(pstart); | |
2587 | len = p - pstart; | |
2588 | if (len > sizeof(cmd) - 2) | |
2589 | len = sizeof(cmd) - 2; | |
2590 | memcpy(cmd, pstart, len); | |
2591 | cmd[len] = '\0'; | |
2592 | if (name[0] == '\0' || !strncmp(name, cmd, strlen(name))) { | |
2593 | add_completion(cmd); | |
2594 | } | |
2595 | if (*p == '\0') | |
2596 | break; | |
2597 | p++; | |
2598 | } | |
2599 | } | |
2600 | ||
2601 | static void file_completion(const char *input) | |
2602 | { | |
2603 | DIR *ffs; | |
2604 | struct dirent *d; | |
2605 | char path[1024]; | |
2606 | char file[1024], file_prefix[1024]; | |
2607 | int input_path_len; | |
2608 | const char *p; | |
2609 | ||
2610 | p = strrchr(input, '/'); | |
2611 | if (!p) { | |
2612 | input_path_len = 0; | |
2613 | pstrcpy(file_prefix, sizeof(file_prefix), input); | |
2614 | pstrcpy(path, sizeof(path), "."); | |
2615 | } else { | |
2616 | input_path_len = p - input + 1; | |
2617 | memcpy(path, input, input_path_len); | |
2618 | if (input_path_len > sizeof(path) - 1) | |
2619 | input_path_len = sizeof(path) - 1; | |
2620 | path[input_path_len] = '\0'; | |
2621 | pstrcpy(file_prefix, sizeof(file_prefix), p + 1); | |
2622 | } | |
2623 | #ifdef DEBUG_COMPLETION | |
2624 | term_printf("input='%s' path='%s' prefix='%s'\n", input, path, file_prefix); | |
2625 | #endif | |
2626 | ffs = opendir(path); | |
2627 | if (!ffs) | |
2628 | return; | |
2629 | for(;;) { | |
2630 | struct stat sb; | |
2631 | d = readdir(ffs); | |
2632 | if (!d) | |
2633 | break; | |
2634 | if (strstart(d->d_name, file_prefix, NULL)) { | |
2635 | memcpy(file, input, input_path_len); | |
2636 | if (input_path_len < sizeof(file)) | |
2637 | pstrcpy(file + input_path_len, sizeof(file) - input_path_len, | |
2638 | d->d_name); | |
2639 | /* stat the file to find out if it's a directory. | |
2640 | * In that case add a slash to speed up typing long paths | |
2641 | */ | |
2642 | stat(file, &sb); | |
2643 | if(S_ISDIR(sb.st_mode)) | |
2644 | pstrcat(file, sizeof(file), "/"); | |
2645 | add_completion(file); | |
2646 | } | |
2647 | } | |
2648 | closedir(ffs); | |
2649 | } | |
2650 | ||
2651 | static void block_completion_it(void *opaque, const char *name) | |
2652 | { | |
2653 | const char *input = opaque; | |
2654 | ||
2655 | if (input[0] == '\0' || | |
2656 | !strncmp(name, (char *)input, strlen(input))) { | |
2657 | add_completion(name); | |
2658 | } | |
2659 | } | |
2660 | ||
2661 | /* NOTE: this parser is an approximate form of the real command parser */ | |
2662 | static void parse_cmdline(const char *cmdline, | |
2663 | int *pnb_args, char **args) | |
2664 | { | |
2665 | const char *p; | |
2666 | int nb_args, ret; | |
2667 | char buf[1024]; | |
2668 | ||
2669 | p = cmdline; | |
2670 | nb_args = 0; | |
2671 | for(;;) { | |
2672 | while (qemu_isspace(*p)) | |
2673 | p++; | |
2674 | if (*p == '\0') | |
2675 | break; | |
2676 | if (nb_args >= MAX_ARGS) | |
2677 | break; | |
2678 | ret = get_str(buf, sizeof(buf), &p); | |
2679 | args[nb_args] = qemu_strdup(buf); | |
2680 | nb_args++; | |
2681 | if (ret < 0) | |
2682 | break; | |
2683 | } | |
2684 | *pnb_args = nb_args; | |
2685 | } | |
2686 | ||
2687 | void readline_find_completion(const char *cmdline) | |
2688 | { | |
2689 | const char *cmdname; | |
2690 | char *args[MAX_ARGS]; | |
2691 | int nb_args, i, len; | |
2692 | const char *ptype, *str; | |
2693 | const term_cmd_t *cmd; | |
2694 | const KeyDef *key; | |
2695 | ||
2696 | parse_cmdline(cmdline, &nb_args, args); | |
2697 | #ifdef DEBUG_COMPLETION | |
2698 | for(i = 0; i < nb_args; i++) { | |
2699 | term_printf("arg%d = '%s'\n", i, (char *)args[i]); | |
2700 | } | |
2701 | #endif | |
2702 | ||
2703 | /* if the line ends with a space, it means we want to complete the | |
2704 | next arg */ | |
2705 | len = strlen(cmdline); | |
2706 | if (len > 0 && qemu_isspace(cmdline[len - 1])) { | |
2707 | if (nb_args >= MAX_ARGS) | |
2708 | return; | |
2709 | args[nb_args++] = qemu_strdup(""); | |
2710 | } | |
2711 | if (nb_args <= 1) { | |
2712 | /* command completion */ | |
2713 | if (nb_args == 0) | |
2714 | cmdname = ""; | |
2715 | else | |
2716 | cmdname = args[0]; | |
2717 | completion_index = strlen(cmdname); | |
2718 | for(cmd = term_cmds; cmd->name != NULL; cmd++) { | |
2719 | cmd_completion(cmdname, cmd->name); | |
2720 | } | |
2721 | } else { | |
2722 | /* find the command */ | |
2723 | for(cmd = term_cmds; cmd->name != NULL; cmd++) { | |
2724 | if (compare_cmd(args[0], cmd->name)) | |
2725 | goto found; | |
2726 | } | |
2727 | return; | |
2728 | found: | |
2729 | ptype = cmd->args_type; | |
2730 | for(i = 0; i < nb_args - 2; i++) { | |
2731 | if (*ptype != '\0') { | |
2732 | ptype++; | |
2733 | while (*ptype == '?') | |
2734 | ptype++; | |
2735 | } | |
2736 | } | |
2737 | str = args[nb_args - 1]; | |
2738 | switch(*ptype) { | |
2739 | case 'F': | |
2740 | /* file completion */ | |
2741 | completion_index = strlen(str); | |
2742 | file_completion(str); | |
2743 | break; | |
2744 | case 'B': | |
2745 | /* block device name completion */ | |
2746 | completion_index = strlen(str); | |
2747 | bdrv_iterate(block_completion_it, (void *)str); | |
2748 | break; | |
2749 | case 's': | |
2750 | /* XXX: more generic ? */ | |
2751 | if (!strcmp(cmd->name, "info")) { | |
2752 | completion_index = strlen(str); | |
2753 | for(cmd = info_cmds; cmd->name != NULL; cmd++) { | |
2754 | cmd_completion(str, cmd->name); | |
2755 | } | |
2756 | } else if (!strcmp(cmd->name, "sendkey")) { | |
2757 | completion_index = strlen(str); | |
2758 | for(key = key_defs; key->name != NULL; key++) { | |
2759 | cmd_completion(str, key->name); | |
2760 | } | |
2761 | } | |
2762 | break; | |
2763 | default: | |
2764 | break; | |
2765 | } | |
2766 | } | |
2767 | for(i = 0; i < nb_args; i++) | |
2768 | qemu_free(args[i]); | |
2769 | } | |
2770 | ||
2771 | static int term_can_read(void *opaque) | |
2772 | { | |
2773 | return 128; | |
2774 | } | |
2775 | ||
2776 | static void term_read(void *opaque, const uint8_t *buf, int size) | |
2777 | { | |
2778 | int i; | |
2779 | for(i = 0; i < size; i++) | |
2780 | readline_handle_byte(buf[i]); | |
2781 | } | |
2782 | ||
2783 | static int monitor_suspended; | |
2784 | ||
2785 | static void monitor_handle_command1(void *opaque, const char *cmdline) | |
2786 | { | |
2787 | monitor_handle_command(cmdline); | |
2788 | if (!monitor_suspended) | |
2789 | monitor_start_input(); | |
2790 | else | |
2791 | monitor_suspended = 2; | |
2792 | } | |
2793 | ||
2794 | void monitor_suspend(void) | |
2795 | { | |
2796 | monitor_suspended = 1; | |
2797 | } | |
2798 | ||
2799 | void monitor_resume(void) | |
2800 | { | |
2801 | if (monitor_suspended == 2) | |
2802 | monitor_start_input(); | |
2803 | monitor_suspended = 0; | |
2804 | } | |
2805 | ||
2806 | static void monitor_start_input(void) | |
2807 | { | |
2808 | readline_start("(qemu) ", 0, monitor_handle_command1, NULL); | |
2809 | } | |
2810 | ||
2811 | static void term_event(void *opaque, int event) | |
2812 | { | |
2813 | if (event != CHR_EVENT_RESET) | |
2814 | return; | |
2815 | ||
2816 | if (!hide_banner) | |
2817 | term_printf("QEMU %s monitor - type 'help' for more information\n", | |
2818 | QEMU_VERSION); | |
2819 | monitor_start_input(); | |
2820 | } | |
2821 | ||
2822 | static int is_first_init = 1; | |
2823 | ||
2824 | void monitor_init(CharDriverState *hd, int show_banner) | |
2825 | { | |
2826 | int i; | |
2827 | ||
2828 | if (is_first_init) { | |
2829 | key_timer = qemu_new_timer(vm_clock, release_keys, NULL); | |
2830 | if (!key_timer) | |
2831 | return; | |
2832 | for (i = 0; i < MAX_MON; i++) { | |
2833 | monitor_hd[i] = NULL; | |
2834 | } | |
2835 | is_first_init = 0; | |
2836 | } | |
2837 | for (i = 0; i < MAX_MON; i++) { | |
2838 | if (monitor_hd[i] == NULL) { | |
2839 | monitor_hd[i] = hd; | |
2840 | break; | |
2841 | } | |
2842 | } | |
2843 | ||
2844 | hide_banner = !show_banner; | |
2845 | ||
2846 | qemu_chr_add_handlers(hd, term_can_read, term_read, term_event, NULL); | |
2847 | ||
2848 | readline_start("", 0, monitor_handle_command1, NULL); | |
2849 | } | |
2850 | ||
2851 | /* XXX: use threads ? */ | |
2852 | /* modal monitor readline */ | |
2853 | static int monitor_readline_started; | |
2854 | static char *monitor_readline_buf; | |
2855 | static int monitor_readline_buf_size; | |
2856 | ||
2857 | static void monitor_readline_cb(void *opaque, const char *input) | |
2858 | { | |
2859 | pstrcpy(monitor_readline_buf, monitor_readline_buf_size, input); | |
2860 | monitor_readline_started = 0; | |
2861 | } | |
2862 | ||
2863 | void monitor_readline(const char *prompt, int is_password, | |
2864 | char *buf, int buf_size) | |
2865 | { | |
2866 | int i; | |
2867 | int old_focus[MAX_MON]; | |
2868 | ||
2869 | if (is_password) { | |
2870 | for (i = 0; i < MAX_MON; i++) { | |
2871 | old_focus[i] = 0; | |
2872 | if (monitor_hd[i]) { | |
2873 | old_focus[i] = monitor_hd[i]->focus; | |
2874 | monitor_hd[i]->focus = 0; | |
2875 | qemu_chr_send_event(monitor_hd[i], CHR_EVENT_FOCUS); | |
2876 | } | |
2877 | } | |
2878 | } | |
2879 | ||
2880 | readline_start(prompt, is_password, monitor_readline_cb, NULL); | |
2881 | monitor_readline_buf = buf; | |
2882 | monitor_readline_buf_size = buf_size; | |
2883 | monitor_readline_started = 1; | |
2884 | while (monitor_readline_started) { | |
2885 | main_loop_wait(10); | |
2886 | } | |
2887 | /* restore original focus */ | |
2888 | if (is_password) { | |
2889 | for (i = 0; i < MAX_MON; i++) | |
2890 | if (old_focus[i]) | |
2891 | monitor_hd[i]->focus = old_focus[i]; | |
2892 | } | |
2893 | } |