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Split out SDL X keymap, by Bernhard Fischer.
[qemu.git] / monitor.c
CommitLineData
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		 49typedef 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 57static CharDriverState *monitor_hd;
86e94dea 58static int hide_banner;
7e2515e8 59
9dc39cba
FB		 60static term_cmd_t term_cmds[];
61static term_cmd_t info_cmds[];
62
7e2515e8
FB		 63static char term_outbuf[1024];
64static int term_outbuf_index;
81d0912d 65
7e2515e8
FB		 66static void monitor_start_input(void);
67
6a00d601
FB		 68CPUState *mon_cpu = NULL;
69
7e2515e8
FB		 70void term_flush(void)
71{
72 if (term_outbuf_index > 0) {
73 qemu_chr_write(monitor_hd, term_outbuf, term_outbuf_index);
74 term_outbuf_index = 0;
75 }
76}
77
78/* flush at every end of line or if the buffer is full */
79void term_puts(const char *str)
80{
81 int c;
82 for(;;) {
83 c = *str++;
84 if (c == '\0')
85 break;
7ba1260a
FB		 86 if (c == '\n')
87 term_outbuf[term_outbuf_index++] = '\r';
7e2515e8 88 term_outbuf[term_outbuf_index++] = c;
7ba1260a 89 if (term_outbuf_index >= (sizeof(term_outbuf) - 1) ||
7e2515e8
FB		 90 c == '\n')
91 term_flush();
92 }
93}
94
95void term_vprintf(const char *fmt, va_list ap)
9dc39cba 96{
81d0912d 97 char buf[4096];
81d0912d 98 vsnprintf(buf, sizeof(buf), fmt, ap);
7e2515e8 99 term_puts(buf);
9dc39cba
FB		 100}
101
7e2515e8 102void term_printf(const char *fmt, ...)
9dc39cba 103{
7e2515e8
FB		 104 va_list ap;
105 va_start(ap, fmt);
106 term_vprintf(fmt, ap);
107 va_end(ap);
9dc39cba
FB		 108}
109
fef30743
TS		 110void term_print_filename(const char *filename)
111{
112 int i;
113
114 for (i = 0; filename[i]; i++) {
115 switch (filename[i]) {
116 case ' ':
117 case '"':
118 case '\\':
119 term_printf("\\%c", filename[i]);
120 break;
121 case '\t':
122 term_printf("\\t");
123 break;
124 case '\r':
125 term_printf("\\r");
126 break;
127 case '\n':
128 term_printf("\\n");
129 break;
130 default:
131 term_printf("%c", filename[i]);
132 break;
133 }
134 }
135}
136
7fe48483
FB		 137static int monitor_fprintf(FILE *stream, const char *fmt, ...)
138{
139 va_list ap;
140 va_start(ap, fmt);
141 term_vprintf(fmt, ap);
142 va_end(ap);
143 return 0;
144}
145
9dc39cba
FB		 146static int compare_cmd(const char *name, const char *list)
147{
148 const char *p, *pstart;
149 int len;
150 len = strlen(name);
151 p = list;
152 for(;;) {
153 pstart = p;
154 p = strchr(p, '|');
155 if (!p)
156 p = pstart + strlen(pstart);
157 if ((p - pstart) == len && !memcmp(pstart, name, len))
158 return 1;
159 if (*p == '\0')
160 break;
161 p++;
162 }
163 return 0;
164}
165
166static void help_cmd1(term_cmd_t *cmds, const char *prefix, const char *name)
167{
168 term_cmd_t *cmd;
169
170 for(cmd = cmds; cmd->name != NULL; cmd++) {
171 if (!name || !strcmp(name, cmd->name))
172 term_printf("%s%s %s -- %s\n", prefix, cmd->name, cmd->params, cmd->help);
173 }
174}
175
176static void help_cmd(const char *name)
177{
178 if (name && !strcmp(name, "info")) {
179 help_cmd1(info_cmds, "info ", NULL);
180 } else {
181 help_cmd1(term_cmds, "", name);
f193c797
FB		 182 if (name && !strcmp(name, "log")) {
183 CPULogItem *item;
184 term_printf("Log items (comma separated):\n");
185 term_printf("%-10s %s\n", "none", "remove all logs");
186 for(item = cpu_log_items; item->mask != 0; item++) {
187 term_printf("%-10s %s\n", item->name, item->help);
188 }
189 }
9dc39cba
FB		 190 }
191}
192
9307c4c1 193static void do_help(const char *name)
9dc39cba 194{
9307c4c1 195 help_cmd(name);
9dc39cba
FB		 196}
197
7954c734 198static void do_commit(const char *device)
9dc39cba 199{
7954c734
FB		 200 int i, all_devices;
201
202 all_devices = !strcmp(device, "all");
9dc39cba 203 for (i = 0; i < MAX_DISKS; i++) {
7e2515e8 204 if (bs_table[i]) {
7954c734
FB		 205 if (all_devices ||
206 !strcmp(bdrv_get_device_name(bs_table[i]), device))
207 bdrv_commit(bs_table[i]);
7e2515e8 208 }
9dc39cba
FB		 209 }
210}
211
9307c4c1 212static void do_info(const char *item)
9dc39cba
FB		 213{
214 term_cmd_t *cmd;
9dc39cba 215
9307c4c1 216 if (!item)
9dc39cba 217 goto help;
9dc39cba 218 for(cmd = info_cmds; cmd->name != NULL; cmd++) {
9307c4c1 219 if (compare_cmd(item, cmd->name))
9dc39cba
FB		 220 goto found;
221 }
222 help:
9307c4c1 223 help_cmd("info");
9dc39cba
FB		 224 return;
225 found:
9307c4c1 226 cmd->handler();
9dc39cba
FB		 227}
228
9bc9d1c7
FB		 229static void do_info_version(void)
230{
231 term_printf("%s\n", QEMU_VERSION);
232}
233
9307c4c1 234static void do_info_block(void)
9dc39cba
FB		 235{
236 bdrv_info();
237}
238
6a00d601
FB		 239/* get the current CPU defined by the user */
240int mon_set_cpu(int cpu_index)
241{
242 CPUState *env;
243
244 for(env = first_cpu; env != NULL; env = env->next_cpu) {
245 if (env->cpu_index == cpu_index) {
246 mon_cpu = env;
247 return 0;
248 }
249 }
250 return -1;
251}
252
253CPUState *mon_get_cpu(void)
254{
255 if (!mon_cpu) {
256 mon_set_cpu(0);
257 }
258 return mon_cpu;
259}
260
9307c4c1
FB		 261static void do_info_registers(void)
262{
6a00d601
FB		 263 CPUState *env;
264 env = mon_get_cpu();
265 if (!env)
266 return;
9307c4c1 267#ifdef TARGET_I386
6a00d601 268 cpu_dump_state(env, NULL, monitor_fprintf,
d24b15a8 269 X86_DUMP_FPU);
9307c4c1 270#else
6a00d601 271 cpu_dump_state(env, NULL, monitor_fprintf,
7fe48483 272 0);
9307c4c1
FB		 273#endif
274}
275
6a00d601
FB		 276static void do_info_cpus(void)
277{
278 CPUState *env;
279
280 /* just to set the default cpu if not already done */
281 mon_get_cpu();
282
283 for(env = first_cpu; env != NULL; env = env->next_cpu) {
284 term_printf("%c CPU #%d:",
285 (env == mon_cpu) ? '*' : ' ',
286 env->cpu_index);
287#if defined(TARGET_I386)
288 term_printf(" pc=0x" TARGET_FMT_lx, env->eip + env->segs[R_CS].base);
ad49ff9d 289 if (env->hflags & HF_HALTED_MASK)
6a00d601 290 term_printf(" (halted)");
e80e1cc4
FB		 291#elif defined(TARGET_PPC)
292 term_printf(" nip=0x" TARGET_FMT_lx, env->nip);
50443c98 293 if (env->halted)
e80e1cc4 294 term_printf(" (halted)");
ba3c64fb
FB		 295#elif defined(TARGET_SPARC)
296 term_printf(" pc=0x" TARGET_FMT_lx " npc=0x" TARGET_FMT_lx, env->pc, env->npc);
297 if (env->halted)
298 term_printf(" (halted)");
6a00d601
FB		 299#endif
300 term_printf("\n");
301 }
302}
303
304static void do_cpu_set(int index)
305{
306 if (mon_set_cpu(index) < 0)
307 term_printf("Invalid CPU index\n");
308}
309
e3db7226
FB		 310static void do_info_jit(void)
311{
312 dump_exec_info(NULL, monitor_fprintf);
313}
314
aa455485
FB		 315static void do_info_history (void)
316{
317 int i;
7e2515e8
FB		 318 const char *str;
319
320 i = 0;
321 for(;;) {
322 str = readline_get_history(i);
323 if (!str)
324 break;
325 term_printf("%d: '%s'\n", i, str);
8e3a9fd2 326 i++;
aa455485
FB		 327 }
328}
329
9307c4c1 330static void do_quit(void)
9dc39cba
FB		 331{
332 exit(0);
333}
334
335static int eject_device(BlockDriverState *bs, int force)
336{
337 if (bdrv_is_inserted(bs)) {
338 if (!force) {
339 if (!bdrv_is_removable(bs)) {
340 term_printf("device is not removable\n");
341 return -1;
342 }
343 if (bdrv_is_locked(bs)) {
344 term_printf("device is locked\n");
345 return -1;
346 }
347 }
348 bdrv_close(bs);
349 }
350 return 0;
351}
352
9307c4c1 353static void do_eject(int force, const char *filename)
9dc39cba
FB		 354{
355 BlockDriverState *bs;
9dc39cba 356
9307c4c1 357 bs = bdrv_find(filename);
9dc39cba
FB		 358 if (!bs) {
359 term_printf("device not found\n");
360 return;
361 }
362 eject_device(bs, force);
363}
364
9307c4c1 365static void do_change(const char *device, const char *filename)
9dc39cba
FB		 366{
367 BlockDriverState *bs;
7e2515e8
FB		 368 int i;
369 char password[256];
9dc39cba 370
9307c4c1 371 bs = bdrv_find(device);
9dc39cba
FB		 372 if (!bs) {
373 term_printf("device not found\n");
374 return;
375 }
376 if (eject_device(bs, 0) < 0)
377 return;
9307c4c1 378 bdrv_open(bs, filename, 0);
7e2515e8
FB		 379 if (bdrv_is_encrypted(bs)) {
380 term_printf("%s is encrypted.\n", device);
381 for(i = 0; i < 3; i++) {
382 monitor_readline("Password: ", 1, password, sizeof(password));
383 if (bdrv_set_key(bs, password) == 0)
384 break;
385 term_printf("invalid password\n");
386 }
387 }
9dc39cba
FB		 388}
389
9307c4c1 390static void do_screen_dump(const char *filename)
59a983b9 391{
95219897 392 vga_hw_screen_dump(filename);
59a983b9
FB		 393}
394
9307c4c1 395static void do_log(const char *items)
f193c797
FB		 396{
397 int mask;
398
9307c4c1 399 if (!strcmp(items, "none")) {
f193c797
FB		 400 mask = 0;
401 } else {
9307c4c1 402 mask = cpu_str_to_log_mask(items);
f193c797 403 if (!mask) {
9307c4c1 404 help_cmd("log");
f193c797
FB		 405 return;
406 }
407 }
408 cpu_set_log(mask);
409}
410
9307c4c1 411static void do_stop(void)
8a7ddc38
FB		 412{
413 vm_stop(EXCP_INTERRUPT);
414}
415
9307c4c1 416static void do_cont(void)
8a7ddc38
FB		 417{
418 vm_start();
419}
420
67b915a5 421#ifdef CONFIG_GDBSTUB
9307c4c1 422static void do_gdbserver(int has_port, int port)
8a7ddc38 423{
9307c4c1
FB		 424 if (!has_port)
425 port = DEFAULT_GDBSTUB_PORT;
8a7ddc38
FB		 426 if (gdbserver_start(port) < 0) {
427 qemu_printf("Could not open gdbserver socket on port %d\n", port);
428 } else {
429 qemu_printf("Waiting gdb connection on port %d\n", port);
430 }
431}
67b915a5 432#endif
8a7ddc38 433
9307c4c1
FB		 434static void term_printc(int c)
435{
436 term_printf("'");
437 switch(c) {
438 case '\'':
439 term_printf("\\'");
440 break;
441 case '\\':
442 term_printf("\\\\");
443 break;
444 case '\n':
445 term_printf("\\n");
446 break;
447 case '\r':
448 term_printf("\\r");
449 break;
450 default:
451 if (c >= 32 && c <= 126) {
452 term_printf("%c", c);
453 } else {
454 term_printf("\\x%02x", c);
455 }
456 break;
457 }
458 term_printf("'");
459}
460
461static void memory_dump(int count, int format, int wsize,
462 target_ulong addr, int is_physical)
463{
6a00d601 464 CPUState *env;
9307c4c1
FB		 465 int nb_per_line, l, line_size, i, max_digits, len;
466 uint8_t buf[16];
467 uint64_t v;
468
469 if (format == 'i') {
470 int flags;
471 flags = 0;
6a00d601
FB		 472 env = mon_get_cpu();
473 if (!env && !is_physical)
474 return;
9307c4c1 475#ifdef TARGET_I386
4c27ba27 476 if (wsize == 2) {
9307c4c1 477 flags = 1;
4c27ba27
FB		 478 } else if (wsize == 4) {
479 flags = 0;
480 } else {
6a15fd12 481 /* as default we use the current CS size */
4c27ba27 482 flags = 0;
6a15fd12
FB		 483 if (env) {
484#ifdef TARGET_X86_64
485 if ((env->efer & MSR_EFER_LMA) &&
486 (env->segs[R_CS].flags & DESC_L_MASK))
487 flags = 2;
488 else
489#endif
490 if (!(env->segs[R_CS].flags & DESC_B_MASK))
491 flags = 1;
492 }
4c27ba27
FB		 493 }
494#endif
6a00d601 495 monitor_disas(env, addr, count, is_physical, flags);
9307c4c1
FB		 496 return;
497 }
498
499 len = wsize * count;
500 if (wsize == 1)
501 line_size = 8;
502 else
503 line_size = 16;
504 nb_per_line = line_size / wsize;
505 max_digits = 0;
506
507 switch(format) {
508 case 'o':
509 max_digits = (wsize * 8 + 2) / 3;
510 break;
511 default:
512 case 'x':
513 max_digits = (wsize * 8) / 4;
514 break;
515 case 'u':
516 case 'd':
517 max_digits = (wsize * 8 * 10 + 32) / 33;
518 break;
519 case 'c':
520 wsize = 1;
521 break;
522 }
523
524 while (len > 0) {
c27004ec 525 term_printf(TARGET_FMT_lx ":", addr);
9307c4c1
FB		 526 l = len;
527 if (l > line_size)
528 l = line_size;
529 if (is_physical) {
530 cpu_physical_memory_rw(addr, buf, l, 0);
531 } else {
6a00d601
FB		 532 env = mon_get_cpu();
533 if (!env)
534 break;
535 cpu_memory_rw_debug(env, addr, buf, l, 0);
9307c4c1
FB		 536 }
537 i = 0;
538 while (i < l) {
539 switch(wsize) {
540 default:
541 case 1:
542 v = ldub_raw(buf + i);
543 break;
544 case 2:
545 v = lduw_raw(buf + i);
546 break;
547 case 4:
92a31b1f 548 v = (uint32_t)ldl_raw(buf + i);
9307c4c1
FB		 549 break;
550 case 8:
551 v = ldq_raw(buf + i);
552 break;
553 }
554 term_printf(" ");
555 switch(format) {
556 case 'o':
26a76461 557 term_printf("%#*" PRIo64, max_digits, v);
9307c4c1
FB		 558 break;
559 case 'x':
26a76461 560 term_printf("0x%0*" PRIx64, max_digits, v);
9307c4c1
FB		 561 break;
562 case 'u':
26a76461 563 term_printf("%*" PRIu64, max_digits, v);
9307c4c1
FB		 564 break;
565 case 'd':
26a76461 566 term_printf("%*" PRId64, max_digits, v);
9307c4c1
FB		 567 break;
568 case 'c':
569 term_printc(v);
570 break;
571 }
572 i += wsize;
573 }
574 term_printf("\n");
575 addr += l;
576 len -= l;
577 }
578}
579
92a31b1f
FB		 580#if TARGET_LONG_BITS == 64
581#define GET_TLONG(h, l) (((uint64_t)(h) << 32) | (l))
582#else
583#define GET_TLONG(h, l) (l)
584#endif
585
586static void do_memory_dump(int count, int format, int size,
587 uint32_t addrh, uint32_t addrl)
9307c4c1 588{
92a31b1f 589 target_long addr = GET_TLONG(addrh, addrl);
9307c4c1
FB		 590 memory_dump(count, format, size, addr, 0);
591}
592
92a31b1f
FB		 593static void do_physical_memory_dump(int count, int format, int size,
594 uint32_t addrh, uint32_t addrl)
595
9307c4c1 596{
92a31b1f 597 target_long addr = GET_TLONG(addrh, addrl);
9307c4c1
FB		 598 memory_dump(count, format, size, addr, 1);
599}
600
92a31b1f 601static void do_print(int count, int format, int size, unsigned int valh, unsigned int vall)
9307c4c1 602{
92a31b1f
FB		 603 target_long val = GET_TLONG(valh, vall);
604#if TARGET_LONG_BITS == 32
9307c4c1
FB		 605 switch(format) {
606 case 'o':
607 term_printf("%#o", val);
608 break;
609 case 'x':
610 term_printf("%#x", val);
611 break;
612 case 'u':
613 term_printf("%u", val);
614 break;
615 default:
616 case 'd':
617 term_printf("%d", val);
618 break;
619 case 'c':
620 term_printc(val);
621 break;
622 }
92a31b1f
FB		 623#else
624 switch(format) {
625 case 'o':
26a76461 626 term_printf("%#" PRIo64, val);
92a31b1f
FB		 627 break;
628 case 'x':
26a76461 629 term_printf("%#" PRIx64, val);
92a31b1f
FB		 630 break;
631 case 'u':
26a76461 632 term_printf("%" PRIu64, val);
92a31b1f
FB		 633 break;
634 default:
635 case 'd':
26a76461 636 term_printf("%" PRId64, val);
92a31b1f
FB		 637 break;
638 case 'c':
639 term_printc(val);
640 break;
641 }
642#endif
9307c4c1
FB		 643 term_printf("\n");
644}
645
b371dc59
FB		 646static void do_memory_save(unsigned int valh, unsigned int vall,
647 uint32_t size, const char *filename)
648{
649 FILE *f;
650 target_long addr = GET_TLONG(valh, vall);
651 uint32_t l;
652 CPUState *env;
653 uint8_t buf[1024];
654
655 env = mon_get_cpu();
656 if (!env)
657 return;
658
659 f = fopen(filename, "wb");
660 if (!f) {
661 term_printf("could not open '%s'\n", filename);
662 return;
663 }
664 while (size != 0) {
665 l = sizeof(buf);
666 if (l > size)
667 l = size;
668 cpu_memory_rw_debug(env, addr, buf, l, 0);
669 fwrite(buf, 1, l, f);
670 addr += l;
671 size -= l;
672 }
673 fclose(f);
674}
675
e4cf1adc
FB		 676static void do_sum(uint32_t start, uint32_t size)
677{
678 uint32_t addr;
679 uint8_t buf[1];
680 uint16_t sum;
681
682 sum = 0;
683 for(addr = start; addr < (start + size); addr++) {
684 cpu_physical_memory_rw(addr, buf, 1, 0);
685 /* BSD sum algorithm ('sum' Unix command) */
686 sum = (sum >> 1) | (sum << 15);
687 sum += buf[0];
688 }
689 term_printf("%05d\n", sum);
690}
691
a3a91a35
FB		 692typedef struct {
693 int keycode;
694 const char *name;
695} KeyDef;
696
697static const KeyDef key_defs[] = {
698 { 0x2a, "shift" },
699 { 0x36, "shift_r" },
700
701 { 0x38, "alt" },
702 { 0xb8, "alt_r" },
703 { 0x1d, "ctrl" },
704 { 0x9d, "ctrl_r" },
705
706 { 0xdd, "menu" },
707
708 { 0x01, "esc" },
709
710 { 0x02, "1" },
711 { 0x03, "2" },
712 { 0x04, "3" },
713 { 0x05, "4" },
714 { 0x06, "5" },
715 { 0x07, "6" },
716 { 0x08, "7" },
717 { 0x09, "8" },
718 { 0x0a, "9" },
719 { 0x0b, "0" },
64866c3d
FB		 720 { 0x0c, "minus" },
721 { 0x0d, "equal" },
a3a91a35
FB		 722 { 0x0e, "backspace" },
723
724 { 0x0f, "tab" },
725 { 0x10, "q" },
726 { 0x11, "w" },
727 { 0x12, "e" },
728 { 0x13, "r" },
729 { 0x14, "t" },
730 { 0x15, "y" },
731 { 0x16, "u" },
732 { 0x17, "i" },
733 { 0x18, "o" },
734 { 0x19, "p" },
735
736 { 0x1c, "ret" },
737
738 { 0x1e, "a" },
739 { 0x1f, "s" },
740 { 0x20, "d" },
741 { 0x21, "f" },
742 { 0x22, "g" },
743 { 0x23, "h" },
744 { 0x24, "j" },
745 { 0x25, "k" },
746 { 0x26, "l" },
747
748 { 0x2c, "z" },
749 { 0x2d, "x" },
750 { 0x2e, "c" },
751 { 0x2f, "v" },
752 { 0x30, "b" },
753 { 0x31, "n" },
754 { 0x32, "m" },
755
756 { 0x39, "spc" },
00ffa62a 757 { 0x3a, "caps_lock" },
a3a91a35
FB		 758 { 0x3b, "f1" },
759 { 0x3c, "f2" },
760 { 0x3d, "f3" },
761 { 0x3e, "f4" },
762 { 0x3f, "f5" },
763 { 0x40, "f6" },
764 { 0x41, "f7" },
765 { 0x42, "f8" },
766 { 0x43, "f9" },
767 { 0x44, "f10" },
00ffa62a 768 { 0x45, "num_lock" },
a3a91a35
FB		 769 { 0x46, "scroll_lock" },
770
64866c3d
FB		 771 { 0xb5, "kp_divide" },
772 { 0x37, "kp_multiply" },
773 { 0x4a, "kp_substract" },
774 { 0x4e, "kp_add" },
775 { 0x9c, "kp_enter" },
776 { 0x53, "kp_decimal" },
777
778 { 0x52, "kp_0" },
779 { 0x4f, "kp_1" },
780 { 0x50, "kp_2" },
781 { 0x51, "kp_3" },
782 { 0x4b, "kp_4" },
783 { 0x4c, "kp_5" },
784 { 0x4d, "kp_6" },
785 { 0x47, "kp_7" },
786 { 0x48, "kp_8" },
787 { 0x49, "kp_9" },
788
a3a91a35
FB		 789 { 0x56, "<" },
790
791 { 0x57, "f11" },
792 { 0x58, "f12" },
793
794 { 0xb7, "print" },
795
796 { 0xc7, "home" },
797 { 0xc9, "pgup" },
798 { 0xd1, "pgdn" },
799 { 0xcf, "end" },
800
801 { 0xcb, "left" },
802 { 0xc8, "up" },
803 { 0xd0, "down" },
804 { 0xcd, "right" },
805
806 { 0xd2, "insert" },
807 { 0xd3, "delete" },
808 { 0, NULL },
809};
810
811static int get_keycode(const char *key)
812{
813 const KeyDef *p;
64866c3d
FB		 814 char *endp;
815 int ret;
a3a91a35
FB		 816
817 for(p = key_defs; p->name != NULL; p++) {
818 if (!strcmp(key, p->name))
819 return p->keycode;
820 }
64866c3d
FB		 821 if (strstart(key, "0x", NULL)) {
822 ret = strtoul(key, &endp, 0);
823 if (*endp == '\0' && ret >= 0x01 && ret <= 0xff)
824 return ret;
825 }
a3a91a35
FB		 826 return -1;
827}
828
829static void do_send_key(const char *string)
830{
831 char keybuf[16], *q;
832 uint8_t keycodes[16];
833 const char *p;
834 int nb_keycodes, keycode, i;
835
836 nb_keycodes = 0;
837 p = string;
838 while (*p != '\0') {
839 q = keybuf;
840 while (*p != '\0' && *p != '-') {
841 if ((q - keybuf) < sizeof(keybuf) - 1) {
842 *q++ = *p;
843 }
844 p++;
845 }
846 *q = '\0';
847 keycode = get_keycode(keybuf);
848 if (keycode < 0) {
849 term_printf("unknown key: '%s'\n", keybuf);
850 return;
851 }
852 keycodes[nb_keycodes++] = keycode;
853 if (*p == '\0')
854 break;
855 p++;
856 }
857 /* key down events */
858 for(i = 0; i < nb_keycodes; i++) {
859 keycode = keycodes[i];
860 if (keycode & 0x80)
861 kbd_put_keycode(0xe0);
862 kbd_put_keycode(keycode & 0x7f);
863 }
864 /* key up events */
865 for(i = nb_keycodes - 1; i >= 0; i--) {
866 keycode = keycodes[i];
867 if (keycode & 0x80)
868 kbd_put_keycode(0xe0);
869 kbd_put_keycode(keycode | 0x80);
870 }
871}
872
13224a87
FB		 873static int mouse_button_state;
874
875static void do_mouse_move(const char *dx_str, const char *dy_str,
876 const char *dz_str)
877{
878 int dx, dy, dz;
879 dx = strtol(dx_str, NULL, 0);
880 dy = strtol(dy_str, NULL, 0);
881 dz = 0;
882 if (dz_str)
883 dz = strtol(dz_str, NULL, 0);
884 kbd_mouse_event(dx, dy, dz, mouse_button_state);
885}
886
887static void do_mouse_button(int button_state)
888{
889 mouse_button_state = button_state;
890 kbd_mouse_event(0, 0, 0, mouse_button_state);
891}
892
3440557b
FB		 893static void do_ioport_read(int count, int format, int size, int addr, int has_index, int index)
894{
895 uint32_t val;
896 int suffix;
897
898 if (has_index) {
899 cpu_outb(NULL, addr & 0xffff, index & 0xff);
900 addr++;
901 }
902 addr &= 0xffff;
903
904 switch(size) {
905 default:
906 case 1:
907 val = cpu_inb(NULL, addr);
908 suffix = 'b';
909 break;
910 case 2:
911 val = cpu_inw(NULL, addr);
912 suffix = 'w';
913 break;
914 case 4:
915 val = cpu_inl(NULL, addr);
916 suffix = 'l';
917 break;
918 }
919 term_printf("port%c[0x%04x] = %#0*x\n",
920 suffix, addr, size * 2, val);
921}
a3a91a35 922
e4f9082b
FB		 923static void do_system_reset(void)
924{
925 qemu_system_reset_request();
926}
927
3475187d
FB		 928static void do_system_powerdown(void)
929{
930 qemu_system_powerdown_request();
931}
932
b86bda5b
FB		 933#if defined(TARGET_I386)
934static void print_pte(uint32_t addr, uint32_t pte, uint32_t mask)
935{
936 term_printf("%08x: %08x %c%c%c%c%c%c%c%c\n",
937 addr,
938 pte & mask,
939 pte & PG_GLOBAL_MASK ? 'G' : '-',
940 pte & PG_PSE_MASK ? 'P' : '-',
941 pte & PG_DIRTY_MASK ? 'D' : '-',
942 pte & PG_ACCESSED_MASK ? 'A' : '-',
943 pte & PG_PCD_MASK ? 'C' : '-',
944 pte & PG_PWT_MASK ? 'T' : '-',
945 pte & PG_USER_MASK ? 'U' : '-',
946 pte & PG_RW_MASK ? 'W' : '-');
947}
948
949static void tlb_info(void)
950{
6a00d601 951 CPUState *env;
b86bda5b
FB		 952 int l1, l2;
953 uint32_t pgd, pde, pte;
954
6a00d601
FB		 955 env = mon_get_cpu();
956 if (!env)
957 return;
958
b86bda5b
FB		 959 if (!(env->cr[0] & CR0_PG_MASK)) {
960 term_printf("PG disabled\n");
961 return;
962 }
963 pgd = env->cr[3] & ~0xfff;
964 for(l1 = 0; l1 < 1024; l1++) {
965 cpu_physical_memory_read(pgd + l1 * 4, (uint8_t *)&pde, 4);
966 pde = le32_to_cpu(pde);
967 if (pde & PG_PRESENT_MASK) {
968 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
969 print_pte((l1 << 22), pde, ~((1 << 20) - 1));
970 } else {
971 for(l2 = 0; l2 < 1024; l2++) {
972 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4,
973 (uint8_t *)&pte, 4);
974 pte = le32_to_cpu(pte);
975 if (pte & PG_PRESENT_MASK) {
976 print_pte((l1 << 22) + (l2 << 12),
977 pte & ~PG_PSE_MASK,
978 ~0xfff);
979 }
980 }
981 }
982 }
983 }
984}
985
986static void mem_print(uint32_t *pstart, int *plast_prot,
987 uint32_t end, int prot)
988{
9746b15b
FB		 989 int prot1;
990 prot1 = *plast_prot;
991 if (prot != prot1) {
b86bda5b
FB		 992 if (*pstart != -1) {
993 term_printf("%08x-%08x %08x %c%c%c\n",
994 *pstart, end, end - *pstart,
9746b15b 995 prot1 & PG_USER_MASK ? 'u' : '-',
b86bda5b 996 'r',
9746b15b 997 prot1 & PG_RW_MASK ? 'w' : '-');
b86bda5b
FB		 998 }
999 if (prot != 0)
1000 *pstart = end;
1001 else
1002 *pstart = -1;
1003 *plast_prot = prot;
1004 }
1005}
1006
1007static void mem_info(void)
1008{
6a00d601 1009 CPUState *env;
b86bda5b
FB		 1010 int l1, l2, prot, last_prot;
1011 uint32_t pgd, pde, pte, start, end;
1012
6a00d601
FB		 1013 env = mon_get_cpu();
1014 if (!env)
1015 return;
1016
b86bda5b
FB		 1017 if (!(env->cr[0] & CR0_PG_MASK)) {
1018 term_printf("PG disabled\n");
1019 return;
1020 }
1021 pgd = env->cr[3] & ~0xfff;
1022 last_prot = 0;
1023 start = -1;
1024 for(l1 = 0; l1 < 1024; l1++) {
1025 cpu_physical_memory_read(pgd + l1 * 4, (uint8_t *)&pde, 4);
1026 pde = le32_to_cpu(pde);
1027 end = l1 << 22;
1028 if (pde & PG_PRESENT_MASK) {
1029 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
1030 prot = pde & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
1031 mem_print(&start, &last_prot, end, prot);
1032 } else {
1033 for(l2 = 0; l2 < 1024; l2++) {
1034 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4,
1035 (uint8_t *)&pte, 4);
1036 pte = le32_to_cpu(pte);
1037 end = (l1 << 22) + (l2 << 12);
1038 if (pte & PG_PRESENT_MASK) {
1039 prot = pte & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
1040 } else {
1041 prot = 0;
1042 }
1043 mem_print(&start, &last_prot, end, prot);
1044 }
1045 }
1046 } else {
1047 prot = 0;
1048 mem_print(&start, &last_prot, end, prot);
1049 }
1050 }
1051}
1052#endif
1053
0f4c6415
FB		 1054static void do_info_kqemu(void)
1055{
1056#ifdef USE_KQEMU
6a00d601 1057 CPUState *env;
0f4c6415
FB		 1058 int val;
1059 val = 0;
6a00d601
FB		 1060 env = mon_get_cpu();
1061 if (!env) {
1062 term_printf("No cpu initialized yet");
1063 return;
1064 }
1065 val = env->kqemu_enabled;
5f1ce948
FB		 1066 term_printf("kqemu support: ");
1067 switch(val) {
1068 default:
1069 case 0:
1070 term_printf("disabled\n");
1071 break;
1072 case 1:
1073 term_printf("enabled for user code\n");
1074 break;
1075 case 2:
1076 term_printf("enabled for user and kernel code\n");
1077 break;
1078 }
0f4c6415 1079#else
5f1ce948 1080 term_printf("kqemu support: not compiled\n");
0f4c6415
FB		 1081#endif
1082}
1083
5f1ce948
FB		 1084#ifdef CONFIG_PROFILER
1085
1086int64_t kqemu_time;
1087int64_t qemu_time;
1088int64_t kqemu_exec_count;
1089int64_t dev_time;
1090int64_t kqemu_ret_int_count;
1091int64_t kqemu_ret_excp_count;
1092int64_t kqemu_ret_intr_count;
1093
1094static void do_info_profile(void)
1095{
1096 int64_t total;
1097 total = qemu_time;
1098 if (total == 0)
1099 total = 1;
26a76461 1100 term_printf("async time %" PRId64 " (%0.3f)\n",
5f1ce948 1101 dev_time, dev_time / (double)ticks_per_sec);
26a76461 1102 term_printf("qemu time %" PRId64 " (%0.3f)\n",
5f1ce948 1103 qemu_time, qemu_time / (double)ticks_per_sec);
26a76461 1104 term_printf("kqemu time %" PRId64 " (%0.3f %0.1f%%) count=%" PRId64 " int=%" PRId64 " excp=%" PRId64 " intr=%" PRId64 "\n",
5f1ce948
FB		 1105 kqemu_time, kqemu_time / (double)ticks_per_sec,
1106 kqemu_time / (double)total * 100.0,
1107 kqemu_exec_count,
1108 kqemu_ret_int_count,
1109 kqemu_ret_excp_count,
1110 kqemu_ret_intr_count);
1111 qemu_time = 0;
1112 kqemu_time = 0;
1113 kqemu_exec_count = 0;
1114 dev_time = 0;
1115 kqemu_ret_int_count = 0;
1116 kqemu_ret_excp_count = 0;
1117 kqemu_ret_intr_count = 0;
1118#ifdef USE_KQEMU
1119 kqemu_record_dump();
1120#endif
1121}
1122#else
1123static void do_info_profile(void)
1124{
1125 term_printf("Internal profiler not compiled\n");
1126}
1127#endif
1128
ec36b695
FB		 1129/* Capture support */
1130static LIST_HEAD (capture_list_head, CaptureState) capture_head;
1131
1132static void do_info_capture (void)
1133{
1134 int i;
1135 CaptureState *s;
1136
1137 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
1138 term_printf ("[%d]: ", i);
1139 s->ops.info (s->opaque);
1140 }
1141}
1142
1143static void do_stop_capture (int n)
1144{
1145 int i;
1146 CaptureState *s;
1147
1148 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
1149 if (i == n) {
1150 s->ops.destroy (s->opaque);
1151 LIST_REMOVE (s, entries);
1152 qemu_free (s);
1153 return;
1154 }
1155 }
1156}
1157
1158#ifdef HAS_AUDIO
1159int wav_start_capture (CaptureState *s, const char *path, int freq,
1160 int bits, int nchannels);
1161
1162static void do_wav_capture (const char *path,
1163 int has_freq, int freq,
1164 int has_bits, int bits,
1165 int has_channels, int nchannels)
1166{
1167 CaptureState *s;
1168
1169 s = qemu_mallocz (sizeof (*s));
1170 if (!s) {
1171 term_printf ("Not enough memory to add wave capture\n");
1172 return;
1173 }
1174
1175 freq = has_freq ? freq : 44100;
1176 bits = has_bits ? bits : 16;
1177 nchannels = has_channels ? nchannels : 2;
1178
1179 if (wav_start_capture (s, path, freq, bits, nchannels)) {
1180 term_printf ("Faied to add wave capture\n");
1181 qemu_free (s);
1182 }
1183 LIST_INSERT_HEAD (&capture_head, s, entries);
1184}
1185#endif
1186
9dc39cba 1187static term_cmd_t term_cmds[] = {
9307c4c1 1188 { "help|?", "s?", do_help,
9dc39cba 1189 "[cmd]", "show the help" },
7954c734
FB		 1190 { "commit", "s", do_commit,
1191 "device|all", "commit changes to the disk images (if -snapshot is used) or backing files" },
9307c4c1 1192 { "info", "s?", do_info,
9dc39cba 1193 "subcommand", "show various information about the system state" },
9307c4c1 1194 { "q|quit", "", do_quit,
9dc39cba 1195 "", "quit the emulator" },
81d0912d 1196 { "eject", "-fB", do_eject,
9dc39cba 1197 "[-f] device", "eject a removable media (use -f to force it)" },
81d0912d 1198 { "change", "BF", do_change,
9dc39cba 1199 "device filename", "change a removable media" },
9307c4c1 1200 { "screendump", "F", do_screen_dump,
59a983b9 1201 "filename", "save screen into PPM image 'filename'" },
9307c4c1 1202 { "log", "s", do_log,
f193c797 1203 "item1[,...]", "activate logging of the specified items to '/tmp/qemu.log'" },
faea38e7
FB		 1204 { "savevm", "s?", do_savevm,
1205 "tag|id", "save a VM snapshot. If no tag or id are provided, a new snapshot is created" },
1206 { "loadvm", "s", do_loadvm,
1207 "tag|id", "restore a VM snapshot from its tag or id" },
1208 { "delvm", "s", do_delvm,
1209 "tag|id", "delete a VM snapshot from its tag or id" },
9307c4c1
FB		 1210 { "stop", "", do_stop,
1211 "", "stop emulation", },
1212 { "c|cont", "", do_cont,
1213 "", "resume emulation", },
67b915a5 1214#ifdef CONFIG_GDBSTUB
9307c4c1
FB		 1215 { "gdbserver", "i?", do_gdbserver,
1216 "[port]", "start gdbserver session (default port=1234)", },
67b915a5 1217#endif
92a31b1f 1218 { "x", "/l", do_memory_dump,
9307c4c1 1219 "/fmt addr", "virtual memory dump starting at 'addr'", },
92a31b1f 1220 { "xp", "/l", do_physical_memory_dump,
9307c4c1 1221 "/fmt addr", "physical memory dump starting at 'addr'", },
92a31b1f 1222 { "p|print", "/l", do_print,
9307c4c1 1223 "/fmt expr", "print expression value (use $reg for CPU register access)", },
3440557b
FB		 1224 { "i", "/ii.", do_ioport_read,
1225 "/fmt addr", "I/O port read" },
1226
a3a91a35
FB		 1227 { "sendkey", "s", do_send_key,
1228 "keys", "send keys to the VM (e.g. 'sendkey ctrl-alt-f1')" },
e4f9082b
FB		 1229 { "system_reset", "", do_system_reset,
1230 "", "reset the system" },
3475187d
FB		 1231 { "system_powerdown", "", do_system_powerdown,
1232 "", "send system power down event" },
e4cf1adc
FB		 1233 { "sum", "ii", do_sum,
1234 "addr size", "compute the checksum of a memory region" },
a594cfbf
FB		 1235 { "usb_add", "s", do_usb_add,
1236 "device", "add USB device (e.g. 'host:bus.addr' or 'host:vendor_id:product_id')" },
1237 { "usb_del", "s", do_usb_del,
1238 "device", "remove USB device 'bus.addr'" },
6a00d601
FB		 1239 { "cpu", "i", do_cpu_set,
1240 "index", "set the default CPU" },
13224a87
FB		 1241 { "mouse_move", "sss?", do_mouse_move,
1242 "dx dy [dz]", "send mouse move events" },
1243 { "mouse_button", "i", do_mouse_button,
1244 "state", "change mouse button state (1=L, 2=M, 4=R)" },
455204eb
TS		 1245 { "mouse_set", "i", do_mouse_set,
1246 "index", "set which mouse device receives events" },
ec36b695
FB		 1247#ifdef HAS_AUDIO
1248 { "wavcapture", "si?i?i?", do_wav_capture,
1249 "path [frequency bits channels]",
1250 "capture audio to a wave file (default frequency=44100 bits=16 channels=2)" },
1251#endif
1252 { "stopcapture", "i", do_stop_capture,
1253 "capture index", "stop capture" },
b371dc59
FB		 1254 { "memsave", "lis", do_memory_save,
1255 "addr size file", "save to disk virtual memory dump starting at 'addr' of size 'size'", },
f193c797 1256 { NULL, NULL, },
9dc39cba
FB		 1257};
1258
1259static term_cmd_t info_cmds[] = {
9bc9d1c7
FB		 1260 { "version", "", do_info_version,
1261 "", "show the version of qemu" },
9307c4c1 1262 { "network", "", do_info_network,
9dc39cba 1263 "", "show the network state" },
9307c4c1 1264 { "block", "", do_info_block,
9dc39cba 1265 "", "show the block devices" },
9307c4c1
FB		 1266 { "registers", "", do_info_registers,
1267 "", "show the cpu registers" },
6a00d601
FB		 1268 { "cpus", "", do_info_cpus,
1269 "", "show infos for each CPU" },
aa455485
FB		 1270 { "history", "", do_info_history,
1271 "", "show the command line history", },
4a0fb71e
FB		 1272 { "irq", "", irq_info,
1273 "", "show the interrupts statistics (if available)", },
4c27ba27
FB		 1274 { "pic", "", pic_info,
1275 "", "show i8259 (PIC) state", },
86e0c048
FB		 1276 { "pci", "", pci_info,
1277 "", "show PCI info", },
b86bda5b
FB		 1278#if defined(TARGET_I386)
1279 { "tlb", "", tlb_info,
1280 "", "show virtual to physical memory mappings", },
1281 { "mem", "", mem_info,
1282 "", "show the active virtual memory mappings", },
1283#endif
e3db7226
FB		 1284 { "jit", "", do_info_jit,
1285 "", "show dynamic compiler info", },
0f4c6415
FB		 1286 { "kqemu", "", do_info_kqemu,
1287 "", "show kqemu information", },
a594cfbf
FB		 1288 { "usb", "", usb_info,
1289 "", "show guest USB devices", },
1290 { "usbhost", "", usb_host_info,
1291 "", "show host USB devices", },
5f1ce948
FB		 1292 { "profile", "", do_info_profile,
1293 "", "show profiling information", },
ec36b695 1294 { "capture", "", do_info_capture,
17100159 1295 "", "show capture information" },
faea38e7 1296 { "snapshots", "", do_info_snapshots,
17100159 1297 "", "show the currently saved VM snapshots" },
455204eb
TS		 1298 { "mice", "", do_info_mice,
1299 "", "show which guest mouse is receiving events" },
9dc39cba
FB		 1300 { NULL, NULL, },
1301};
1302
9307c4c1
FB		 1303/*******************************************************************/
1304
1305static const char *pch;
1306static jmp_buf expr_env;
1307
92a31b1f
FB		 1308#define MD_TLONG 0
1309#define MD_I32 1
1310
9307c4c1
FB		 1311typedef struct MonitorDef {
1312 const char *name;
1313 int offset;
92a31b1f
FB		 1314 target_long (*get_value)(struct MonitorDef *md, int val);
1315 int type;
9307c4c1
FB		 1316} MonitorDef;
1317
57206fd4 1318#if defined(TARGET_I386)
92a31b1f 1319static target_long monitor_get_pc (struct MonitorDef *md, int val)
57206fd4 1320{
6a00d601
FB		 1321 CPUState *env = mon_get_cpu();
1322 if (!env)
1323 return 0;
1324 return env->eip + env->segs[R_CS].base;
57206fd4
FB		 1325}
1326#endif
1327
a541f297 1328#if defined(TARGET_PPC)
92a31b1f 1329static target_long monitor_get_ccr (struct MonitorDef *md, int val)
a541f297 1330{
6a00d601 1331 CPUState *env = mon_get_cpu();
a541f297
FB		 1332 unsigned int u;
1333 int i;
1334
6a00d601
FB		 1335 if (!env)
1336 return 0;
1337
a541f297
FB		 1338 u = 0;
1339 for (i = 0; i < 8; i++)
6a00d601 1340 u |= env->crf[i] << (32 - (4 * i));
a541f297
FB		 1341
1342 return u;
1343}
1344
92a31b1f 1345static target_long monitor_get_msr (struct MonitorDef *md, int val)
a541f297 1346{
6a00d601
FB		 1347 CPUState *env = mon_get_cpu();
1348 if (!env)
1349 return 0;
1350 return (env->msr[MSR_POW] << MSR_POW) |
1351 (env->msr[MSR_ILE] << MSR_ILE) |
1352 (env->msr[MSR_EE] << MSR_EE) |
1353 (env->msr[MSR_PR] << MSR_PR) |
1354 (env->msr[MSR_FP] << MSR_FP) |
1355 (env->msr[MSR_ME] << MSR_ME) |
1356 (env->msr[MSR_FE0] << MSR_FE0) |
1357 (env->msr[MSR_SE] << MSR_SE) |
1358 (env->msr[MSR_BE] << MSR_BE) |
1359 (env->msr[MSR_FE1] << MSR_FE1) |
1360 (env->msr[MSR_IP] << MSR_IP) |
1361 (env->msr[MSR_IR] << MSR_IR) |
1362 (env->msr[MSR_DR] << MSR_DR) |
1363 (env->msr[MSR_RI] << MSR_RI) |
1364 (env->msr[MSR_LE] << MSR_LE);
a541f297
FB		 1365}
1366
92a31b1f 1367static target_long monitor_get_xer (struct MonitorDef *md, int val)
a541f297 1368{
6a00d601
FB		 1369 CPUState *env = mon_get_cpu();
1370 if (!env)
1371 return 0;
1372 return (env->xer[XER_SO] << XER_SO) |
1373 (env->xer[XER_OV] << XER_OV) |
1374 (env->xer[XER_CA] << XER_CA) |
1375 (env->xer[XER_BC] << XER_BC);
a541f297 1376}
9fddaa0c 1377
92a31b1f 1378static target_long monitor_get_decr (struct MonitorDef *md, int val)
9fddaa0c 1379{
6a00d601
FB		 1380 CPUState *env = mon_get_cpu();
1381 if (!env)
1382 return 0;
1383 return cpu_ppc_load_decr(env);
9fddaa0c
FB		 1384}
1385
92a31b1f 1386static target_long monitor_get_tbu (struct MonitorDef *md, int val)
9fddaa0c 1387{
6a00d601
FB		 1388 CPUState *env = mon_get_cpu();
1389 if (!env)
1390 return 0;
1391 return cpu_ppc_load_tbu(env);
9fddaa0c
FB		 1392}
1393
92a31b1f 1394static target_long monitor_get_tbl (struct MonitorDef *md, int val)
9fddaa0c 1395{
6a00d601
FB		 1396 CPUState *env = mon_get_cpu();
1397 if (!env)
1398 return 0;
1399 return cpu_ppc_load_tbl(env);
9fddaa0c 1400}
a541f297
FB		 1401#endif
1402
e95c8d51 1403#if defined(TARGET_SPARC)
7b936c0c 1404#ifndef TARGET_SPARC64
92a31b1f 1405static target_long monitor_get_psr (struct MonitorDef *md, int val)
e95c8d51 1406{
6a00d601
FB		 1407 CPUState *env = mon_get_cpu();
1408 if (!env)
1409 return 0;
1410 return GET_PSR(env);
e95c8d51 1411}
7b936c0c 1412#endif
e95c8d51 1413
92a31b1f 1414static target_long monitor_get_reg(struct MonitorDef *md, int val)
e95c8d51 1415{
6a00d601
FB		 1416 CPUState *env = mon_get_cpu();
1417 if (!env)
1418 return 0;
1419 return env->regwptr[val];
e95c8d51
FB		 1420}
1421#endif
1422
9307c4c1
FB		 1423static MonitorDef monitor_defs[] = {
1424#ifdef TARGET_I386
57206fd4
FB		 1425
1426#define SEG(name, seg) \
92a31b1f 1427 { name, offsetof(CPUState, segs[seg].selector), NULL, MD_I32 },\
57206fd4 1428 { name ".base", offsetof(CPUState, segs[seg].base) },\
92a31b1f 1429 { name ".limit", offsetof(CPUState, segs[seg].limit), NULL, MD_I32 },
57206fd4 1430
9307c4c1
FB		 1431 { "eax", offsetof(CPUState, regs[0]) },
1432 { "ecx", offsetof(CPUState, regs[1]) },
1433 { "edx", offsetof(CPUState, regs[2]) },
1434 { "ebx", offsetof(CPUState, regs[3]) },
1435 { "esp|sp", offsetof(CPUState, regs[4]) },
1436 { "ebp|fp", offsetof(CPUState, regs[5]) },
1437 { "esi", offsetof(CPUState, regs[6]) },
01038d2a 1438 { "edi", offsetof(CPUState, regs[7]) },
92a31b1f
FB		 1439#ifdef TARGET_X86_64
1440 { "r8", offsetof(CPUState, regs[8]) },
1441 { "r9", offsetof(CPUState, regs[9]) },
1442 { "r10", offsetof(CPUState, regs[10]) },
1443 { "r11", offsetof(CPUState, regs[11]) },
1444 { "r12", offsetof(CPUState, regs[12]) },
1445 { "r13", offsetof(CPUState, regs[13]) },
1446 { "r14", offsetof(CPUState, regs[14]) },
1447 { "r15", offsetof(CPUState, regs[15]) },
1448#endif
9307c4c1 1449 { "eflags", offsetof(CPUState, eflags) },
57206fd4
FB		 1450 { "eip", offsetof(CPUState, eip) },
1451 SEG("cs", R_CS)
1452 SEG("ds", R_DS)
1453 SEG("es", R_ES)
01038d2a 1454 SEG("ss", R_SS)
57206fd4
FB		 1455 SEG("fs", R_FS)
1456 SEG("gs", R_GS)
1457 { "pc", 0, monitor_get_pc, },
a541f297
FB		 1458#elif defined(TARGET_PPC)
1459 { "r0", offsetof(CPUState, gpr[0]) },
1460 { "r1", offsetof(CPUState, gpr[1]) },
1461 { "r2", offsetof(CPUState, gpr[2]) },
1462 { "r3", offsetof(CPUState, gpr[3]) },
1463 { "r4", offsetof(CPUState, gpr[4]) },
1464 { "r5", offsetof(CPUState, gpr[5]) },
1465 { "r6", offsetof(CPUState, gpr[6]) },
1466 { "r7", offsetof(CPUState, gpr[7]) },
1467 { "r8", offsetof(CPUState, gpr[8]) },
1468 { "r9", offsetof(CPUState, gpr[9]) },
1469 { "r10", offsetof(CPUState, gpr[10]) },
1470 { "r11", offsetof(CPUState, gpr[11]) },
1471 { "r12", offsetof(CPUState, gpr[12]) },
1472 { "r13", offsetof(CPUState, gpr[13]) },
1473 { "r14", offsetof(CPUState, gpr[14]) },
1474 { "r15", offsetof(CPUState, gpr[15]) },
1475 { "r16", offsetof(CPUState, gpr[16]) },
1476 { "r17", offsetof(CPUState, gpr[17]) },
1477 { "r18", offsetof(CPUState, gpr[18]) },
1478 { "r19", offsetof(CPUState, gpr[19]) },
1479 { "r20", offsetof(CPUState, gpr[20]) },
1480 { "r21", offsetof(CPUState, gpr[21]) },
1481 { "r22", offsetof(CPUState, gpr[22]) },
1482 { "r23", offsetof(CPUState, gpr[23]) },
1483 { "r24", offsetof(CPUState, gpr[24]) },
1484 { "r25", offsetof(CPUState, gpr[25]) },
1485 { "r26", offsetof(CPUState, gpr[26]) },
1486 { "r27", offsetof(CPUState, gpr[27]) },
1487 { "r28", offsetof(CPUState, gpr[28]) },
1488 { "r29", offsetof(CPUState, gpr[29]) },
1489 { "r30", offsetof(CPUState, gpr[30]) },
1490 { "r31", offsetof(CPUState, gpr[31]) },
57206fd4 1491 { "nip|pc", offsetof(CPUState, nip) },
a541f297
FB		 1492 { "lr", offsetof(CPUState, lr) },
1493 { "ctr", offsetof(CPUState, ctr) },
9fddaa0c 1494 { "decr", 0, &monitor_get_decr, },
a541f297
FB		 1495 { "ccr", 0, &monitor_get_ccr, },
1496 { "msr", 0, &monitor_get_msr, },
1497 { "xer", 0, &monitor_get_xer, },
9fddaa0c
FB		 1498 { "tbu", 0, &monitor_get_tbu, },
1499 { "tbl", 0, &monitor_get_tbl, },
a541f297
FB		 1500 { "sdr1", offsetof(CPUState, sdr1) },
1501 { "sr0", offsetof(CPUState, sr[0]) },
1502 { "sr1", offsetof(CPUState, sr[1]) },
1503 { "sr2", offsetof(CPUState, sr[2]) },
1504 { "sr3", offsetof(CPUState, sr[3]) },
1505 { "sr4", offsetof(CPUState, sr[4]) },
1506 { "sr5", offsetof(CPUState, sr[5]) },
1507 { "sr6", offsetof(CPUState, sr[6]) },
1508 { "sr7", offsetof(CPUState, sr[7]) },
1509 { "sr8", offsetof(CPUState, sr[8]) },
1510 { "sr9", offsetof(CPUState, sr[9]) },
1511 { "sr10", offsetof(CPUState, sr[10]) },
1512 { "sr11", offsetof(CPUState, sr[11]) },
1513 { "sr12", offsetof(CPUState, sr[12]) },
1514 { "sr13", offsetof(CPUState, sr[13]) },
1515 { "sr14", offsetof(CPUState, sr[14]) },
1516 { "sr15", offsetof(CPUState, sr[15]) },
1517 /* Too lazy to put BATs and SPRs ... */
e95c8d51
FB		 1518#elif defined(TARGET_SPARC)
1519 { "g0", offsetof(CPUState, gregs[0]) },
1520 { "g1", offsetof(CPUState, gregs[1]) },
1521 { "g2", offsetof(CPUState, gregs[2]) },
1522 { "g3", offsetof(CPUState, gregs[3]) },
1523 { "g4", offsetof(CPUState, gregs[4]) },
1524 { "g5", offsetof(CPUState, gregs[5]) },
1525 { "g6", offsetof(CPUState, gregs[6]) },
1526 { "g7", offsetof(CPUState, gregs[7]) },
1527 { "o0", 0, monitor_get_reg },
1528 { "o1", 1, monitor_get_reg },
1529 { "o2", 2, monitor_get_reg },
1530 { "o3", 3, monitor_get_reg },
1531 { "o4", 4, monitor_get_reg },
1532 { "o5", 5, monitor_get_reg },
1533 { "o6", 6, monitor_get_reg },
1534 { "o7", 7, monitor_get_reg },
1535 { "l0", 8, monitor_get_reg },
1536 { "l1", 9, monitor_get_reg },
1537 { "l2", 10, monitor_get_reg },
1538 { "l3", 11, monitor_get_reg },
1539 { "l4", 12, monitor_get_reg },
1540 { "l5", 13, monitor_get_reg },
1541 { "l6", 14, monitor_get_reg },
1542 { "l7", 15, monitor_get_reg },
1543 { "i0", 16, monitor_get_reg },
1544 { "i1", 17, monitor_get_reg },
1545 { "i2", 18, monitor_get_reg },
1546 { "i3", 19, monitor_get_reg },
1547 { "i4", 20, monitor_get_reg },
1548 { "i5", 21, monitor_get_reg },
1549 { "i6", 22, monitor_get_reg },
1550 { "i7", 23, monitor_get_reg },
1551 { "pc", offsetof(CPUState, pc) },
1552 { "npc", offsetof(CPUState, npc) },
1553 { "y", offsetof(CPUState, y) },
7b936c0c 1554#ifndef TARGET_SPARC64
e95c8d51
FB		 1555 { "psr", 0, &monitor_get_psr, },
1556 { "wim", offsetof(CPUState, wim) },
7b936c0c 1557#endif
e95c8d51
FB		 1558 { "tbr", offsetof(CPUState, tbr) },
1559 { "fsr", offsetof(CPUState, fsr) },
1560 { "f0", offsetof(CPUState, fpr[0]) },
1561 { "f1", offsetof(CPUState, fpr[1]) },
1562 { "f2", offsetof(CPUState, fpr[2]) },
1563 { "f3", offsetof(CPUState, fpr[3]) },
1564 { "f4", offsetof(CPUState, fpr[4]) },
1565 { "f5", offsetof(CPUState, fpr[5]) },
1566 { "f6", offsetof(CPUState, fpr[6]) },
1567 { "f7", offsetof(CPUState, fpr[7]) },
1568 { "f8", offsetof(CPUState, fpr[8]) },
1569 { "f9", offsetof(CPUState, fpr[9]) },
1570 { "f10", offsetof(CPUState, fpr[10]) },
1571 { "f11", offsetof(CPUState, fpr[11]) },
1572 { "f12", offsetof(CPUState, fpr[12]) },
1573 { "f13", offsetof(CPUState, fpr[13]) },
1574 { "f14", offsetof(CPUState, fpr[14]) },
1575 { "f15", offsetof(CPUState, fpr[15]) },
1576 { "f16", offsetof(CPUState, fpr[16]) },
1577 { "f17", offsetof(CPUState, fpr[17]) },
1578 { "f18", offsetof(CPUState, fpr[18]) },
1579 { "f19", offsetof(CPUState, fpr[19]) },
1580 { "f20", offsetof(CPUState, fpr[20]) },
1581 { "f21", offsetof(CPUState, fpr[21]) },
1582 { "f22", offsetof(CPUState, fpr[22]) },
1583 { "f23", offsetof(CPUState, fpr[23]) },
1584 { "f24", offsetof(CPUState, fpr[24]) },
1585 { "f25", offsetof(CPUState, fpr[25]) },
1586 { "f26", offsetof(CPUState, fpr[26]) },
1587 { "f27", offsetof(CPUState, fpr[27]) },
1588 { "f28", offsetof(CPUState, fpr[28]) },
1589 { "f29", offsetof(CPUState, fpr[29]) },
1590 { "f30", offsetof(CPUState, fpr[30]) },
1591 { "f31", offsetof(CPUState, fpr[31]) },
7b936c0c
FB		 1592#ifdef TARGET_SPARC64
1593 { "f32", offsetof(CPUState, fpr[32]) },
1594 { "f34", offsetof(CPUState, fpr[34]) },
1595 { "f36", offsetof(CPUState, fpr[36]) },
1596 { "f38", offsetof(CPUState, fpr[38]) },
1597 { "f40", offsetof(CPUState, fpr[40]) },
1598 { "f42", offsetof(CPUState, fpr[42]) },
1599 { "f44", offsetof(CPUState, fpr[44]) },
1600 { "f46", offsetof(CPUState, fpr[46]) },
1601 { "f48", offsetof(CPUState, fpr[48]) },
1602 { "f50", offsetof(CPUState, fpr[50]) },
1603 { "f52", offsetof(CPUState, fpr[52]) },
1604 { "f54", offsetof(CPUState, fpr[54]) },
1605 { "f56", offsetof(CPUState, fpr[56]) },
1606 { "f58", offsetof(CPUState, fpr[58]) },
1607 { "f60", offsetof(CPUState, fpr[60]) },
1608 { "f62", offsetof(CPUState, fpr[62]) },
1609 { "asi", offsetof(CPUState, asi) },
1610 { "pstate", offsetof(CPUState, pstate) },
1611 { "cansave", offsetof(CPUState, cansave) },
1612 { "canrestore", offsetof(CPUState, canrestore) },
1613 { "otherwin", offsetof(CPUState, otherwin) },
1614 { "wstate", offsetof(CPUState, wstate) },
1615 { "cleanwin", offsetof(CPUState, cleanwin) },
1616 { "fprs", offsetof(CPUState, fprs) },
1617#endif
9307c4c1
FB		 1618#endif
1619 { NULL },
1620};
1621
1622static void expr_error(const char *fmt)
9dc39cba 1623{
9307c4c1
FB		 1624 term_printf(fmt);
1625 term_printf("\n");
1626 longjmp(expr_env, 1);
1627}
1628
6a00d601 1629/* return 0 if OK, -1 if not found, -2 if no CPU defined */
92a31b1f 1630static int get_monitor_def(target_long *pval, const char *name)
9307c4c1
FB		 1631{
1632 MonitorDef *md;
92a31b1f
FB		 1633 void *ptr;
1634
9307c4c1
FB		 1635 for(md = monitor_defs; md->name != NULL; md++) {
1636 if (compare_cmd(name, md->name)) {
1637 if (md->get_value) {
e95c8d51 1638 *pval = md->get_value(md, md->offset);
9307c4c1 1639 } else {
6a00d601
FB		 1640 CPUState *env = mon_get_cpu();
1641 if (!env)
1642 return -2;
1643 ptr = (uint8_t *)env + md->offset;
92a31b1f
FB		 1644 switch(md->type) {
1645 case MD_I32:
1646 *pval = *(int32_t *)ptr;
1647 break;
1648 case MD_TLONG:
1649 *pval = *(target_long *)ptr;
1650 break;
1651 default:
1652 *pval = 0;
1653 break;
1654 }
9307c4c1
FB		 1655 }
1656 return 0;
1657 }
1658 }
1659 return -1;
1660}
1661
1662static void next(void)
1663{
1664 if (pch != '\0') {
1665 pch++;
1666 while (isspace(*pch))
1667 pch++;
1668 }
1669}
1670
92a31b1f 1671static target_long expr_sum(void);
9307c4c1 1672
92a31b1f 1673static target_long expr_unary(void)
9307c4c1 1674{
92a31b1f 1675 target_long n;
9307c4c1 1676 char *p;
6a00d601 1677 int ret;
9307c4c1
FB		 1678
1679 switch(*pch) {
1680 case '+':
1681 next();
1682 n = expr_unary();
1683 break;
1684 case '-':
1685 next();
1686 n = -expr_unary();
1687 break;
1688 case '~':
1689 next();
1690 n = ~expr_unary();
1691 break;
1692 case '(':
1693 next();
1694 n = expr_sum();
1695 if (*pch != ')') {
1696 expr_error("')' expected");
1697 }
1698 next();
1699 break;
81d0912d
FB		 1700 case '\'':
1701 pch++;
1702 if (*pch == '\0')
1703 expr_error("character constant expected");
1704 n = *pch;
1705 pch++;
1706 if (*pch != '\'')
1707 expr_error("missing terminating \' character");
1708 next();
1709 break;
9307c4c1
FB		 1710 case '$':
1711 {
1712 char buf[128], *q;
1713
1714 pch++;
1715 q = buf;
1716 while ((*pch >= 'a' && *pch <= 'z') ||
1717 (*pch >= 'A' && *pch <= 'Z') ||
1718 (*pch >= '0' && *pch <= '9') ||
57206fd4 1719 *pch == '_' || *pch == '.') {
9307c4c1
FB		 1720 if ((q - buf) < sizeof(buf) - 1)
1721 *q++ = *pch;
1722 pch++;
1723 }
1724 while (isspace(*pch))
1725 pch++;
1726 *q = 0;
6a00d601
FB		 1727 ret = get_monitor_def(&n, buf);
1728 if (ret == -1)
9307c4c1 1729 expr_error("unknown register");
6a00d601
FB		 1730 else if (ret == -2)
1731 expr_error("no cpu defined");
9307c4c1
FB		 1732 }
1733 break;
1734 case '\0':
1735 expr_error("unexpected end of expression");
1736 n = 0;
1737 break;
1738 default:
4f4fbf77
FB		 1739#if TARGET_LONG_BITS == 64
1740 n = strtoull(pch, &p, 0);
1741#else
9307c4c1 1742 n = strtoul(pch, &p, 0);
4f4fbf77 1743#endif
9307c4c1
FB		 1744 if (pch == p) {
1745 expr_error("invalid char in expression");
1746 }
1747 pch = p;
1748 while (isspace(*pch))
1749 pch++;
1750 break;
1751 }
1752 return n;
1753}
1754
1755
92a31b1f 1756static target_long expr_prod(void)
9307c4c1 1757{
92a31b1f
FB		 1758 target_long val, val2;
1759 int op;
1760
9307c4c1
FB		 1761 val = expr_unary();
1762 for(;;) {
1763 op = *pch;
1764 if (op != '*' && op != '/' && op != '%')
1765 break;
1766 next();
1767 val2 = expr_unary();
1768 switch(op) {
1769 default:
1770 case '*':
1771 val *= val2;
1772 break;
1773 case '/':
1774 case '%':
1775 if (val2 == 0)
5b60212f 1776 expr_error("division by zero");
9307c4c1
FB		 1777 if (op == '/')
1778 val /= val2;
1779 else
1780 val %= val2;
1781 break;
1782 }
1783 }
1784 return val;
1785}
1786
92a31b1f 1787static target_long expr_logic(void)
9307c4c1 1788{
92a31b1f
FB		 1789 target_long val, val2;
1790 int op;
9307c4c1
FB		 1791
1792 val = expr_prod();
1793 for(;;) {
1794 op = *pch;
1795 if (op != '&' && op != '|' && op != '^')
1796 break;
1797 next();
1798 val2 = expr_prod();
1799 switch(op) {
1800 default:
1801 case '&':
1802 val &= val2;
1803 break;
1804 case '|':
1805 val |= val2;
1806 break;
1807 case '^':
1808 val ^= val2;
1809 break;
1810 }
1811 }
1812 return val;
1813}
1814
92a31b1f 1815static target_long expr_sum(void)
9307c4c1 1816{
92a31b1f
FB		 1817 target_long val, val2;
1818 int op;
9307c4c1
FB		 1819
1820 val = expr_logic();
1821 for(;;) {
1822 op = *pch;
1823 if (op != '+' && op != '-')
1824 break;
1825 next();
1826 val2 = expr_logic();
1827 if (op == '+')
1828 val += val2;
1829 else
1830 val -= val2;
1831 }
1832 return val;
1833}
1834
92a31b1f 1835static int get_expr(target_long *pval, const char **pp)
9307c4c1
FB		 1836{
1837 pch = *pp;
1838 if (setjmp(expr_env)) {
1839 *pp = pch;
1840 return -1;
1841 }
1842 while (isspace(*pch))
1843 pch++;
1844 *pval = expr_sum();
1845 *pp = pch;
1846 return 0;
1847}
1848
1849static int get_str(char *buf, int buf_size, const char **pp)
1850{
1851 const char *p;
1852 char *q;
1853 int c;
1854
81d0912d 1855 q = buf;
9307c4c1
FB		 1856 p = *pp;
1857 while (isspace(*p))
1858 p++;
1859 if (*p == '\0') {
1860 fail:
81d0912d 1861 *q = '\0';
9307c4c1
FB		 1862 *pp = p;
1863 return -1;
1864 }
9307c4c1
FB		 1865 if (*p == '\"') {
1866 p++;
1867 while (*p != '\0' && *p != '\"') {
1868 if (*p == '\\') {
1869 p++;
1870 c = *p++;
1871 switch(c) {
1872 case 'n':
1873 c = '\n';
1874 break;
1875 case 'r':
1876 c = '\r';
1877 break;
1878 case '\\':
1879 case '\'':
1880 case '\"':
1881 break;
1882 default:
1883 qemu_printf("unsupported escape code: '\\%c'\n", c);
1884 goto fail;
1885 }
1886 if ((q - buf) < buf_size - 1) {
1887 *q++ = c;
1888 }
1889 } else {
1890 if ((q - buf) < buf_size - 1) {
1891 *q++ = *p;
1892 }
1893 p++;
1894 }
1895 }
1896 if (*p != '\"') {
5b60212f 1897 qemu_printf("unterminated string\n");
9307c4c1
FB		 1898 goto fail;
1899 }
1900 p++;
1901 } else {
1902 while (*p != '\0' && !isspace(*p)) {
1903 if ((q - buf) < buf_size - 1) {
1904 *q++ = *p;
1905 }
1906 p++;
1907 }
9307c4c1 1908 }
81d0912d 1909 *q = '\0';
9307c4c1
FB		 1910 *pp = p;
1911 return 0;
1912}
1913
1914static int default_fmt_format = 'x';
1915static int default_fmt_size = 4;
1916
1917#define MAX_ARGS 16
1918
7e2515e8 1919static void monitor_handle_command(const char *cmdline)
9307c4c1
FB		 1920{
1921 const char *p, *pstart, *typestr;
1922 char *q;
1923 int c, nb_args, len, i, has_arg;
9dc39cba 1924 term_cmd_t *cmd;
9307c4c1
FB		 1925 char cmdname[256];
1926 char buf[1024];
1927 void *str_allocated[MAX_ARGS];
1928 void *args[MAX_ARGS];
9dc39cba
FB		 1929
1930#ifdef DEBUG
1931 term_printf("command='%s'\n", cmdline);
1932#endif
1933
9307c4c1 1934 /* extract the command name */
9dc39cba 1935 p = cmdline;
9307c4c1
FB		 1936 q = cmdname;
1937 while (isspace(*p))
1938 p++;
1939 if (*p == '\0')
1940 return;
1941 pstart = p;
1942 while (*p != '\0' && *p != '/' && !isspace(*p))
1943 p++;
1944 len = p - pstart;
1945 if (len > sizeof(cmdname) - 1)
1946 len = sizeof(cmdname) - 1;
1947 memcpy(cmdname, pstart, len);
1948 cmdname[len] = '\0';
1949
1950 /* find the command */
1951 for(cmd = term_cmds; cmd->name != NULL; cmd++) {
1952 if (compare_cmd(cmdname, cmd->name))
1953 goto found;
1954 }
1955 term_printf("unknown command: '%s'\n", cmdname);
1956 return;
1957 found:
1958
1959 for(i = 0; i < MAX_ARGS; i++)
1960 str_allocated[i] = NULL;
1961
1962 /* parse the parameters */
1963 typestr = cmd->args_type;
1964 nb_args = 0;
9dc39cba 1965 for(;;) {
9307c4c1
FB		 1966 c = *typestr;
1967 if (c == '\0')
9dc39cba 1968 break;
9307c4c1
FB		 1969 typestr++;
1970 switch(c) {
1971 case 'F':
81d0912d 1972 case 'B':
9307c4c1
FB		 1973 case 's':
1974 {
1975 int ret;
1976 char *str;
1977
1978 while (isspace(*p))
1979 p++;
1980 if (*typestr == '?') {
1981 typestr++;
1982 if (*p == '\0') {
1983 /* no optional string: NULL argument */
1984 str = NULL;
1985 goto add_str;
1986 }
1987 }
1988 ret = get_str(buf, sizeof(buf), &p);
1989 if (ret < 0) {
81d0912d
FB		 1990 switch(c) {
1991 case 'F':
9307c4c1 1992 term_printf("%s: filename expected\n", cmdname);
81d0912d
FB		 1993 break;
1994 case 'B':
1995 term_printf("%s: block device name expected\n", cmdname);
1996 break;
1997 default:
9307c4c1 1998 term_printf("%s: string expected\n", cmdname);
81d0912d
FB		 1999 break;
2000 }
9307c4c1
FB		 2001 goto fail;
2002 }
2003 str = qemu_malloc(strlen(buf) + 1);
2004 strcpy(str, buf);
2005 str_allocated[nb_args] = str;
2006 add_str:
2007 if (nb_args >= MAX_ARGS) {
2008 error_args:
2009 term_printf("%s: too many arguments\n", cmdname);
2010 goto fail;
2011 }
2012 args[nb_args++] = str;
2013 }
9dc39cba 2014 break;
9307c4c1
FB		 2015 case '/':
2016 {
2017 int count, format, size;
2018
2019 while (isspace(*p))
2020 p++;
2021 if (*p == '/') {
2022 /* format found */
2023 p++;
2024 count = 1;
2025 if (isdigit(*p)) {
2026 count = 0;
2027 while (isdigit(*p)) {
2028 count = count * 10 + (*p - '0');
2029 p++;
2030 }
2031 }
2032 size = -1;
2033 format = -1;
2034 for(;;) {
2035 switch(*p) {
2036 case 'o':
2037 case 'd':
2038 case 'u':
2039 case 'x':
2040 case 'i':
2041 case 'c':
2042 format = *p++;
2043 break;
2044 case 'b':
2045 size = 1;
2046 p++;
2047 break;
2048 case 'h':
2049 size = 2;
2050 p++;
2051 break;
2052 case 'w':
2053 size = 4;
2054 p++;
2055 break;
2056 case 'g':
2057 case 'L':
2058 size = 8;
2059 p++;
2060 break;
2061 default:
2062 goto next;
2063 }
2064 }
2065 next:
2066 if (*p != '\0' && !isspace(*p)) {
2067 term_printf("invalid char in format: '%c'\n", *p);
2068 goto fail;
2069 }
9307c4c1
FB		 2070 if (format < 0)
2071 format = default_fmt_format;
4c27ba27
FB		 2072 if (format != 'i') {
2073 /* for 'i', not specifying a size gives -1 as size */
2074 if (size < 0)
2075 size = default_fmt_size;
2076 }
9307c4c1
FB		 2077 default_fmt_size = size;
2078 default_fmt_format = format;
2079 } else {
2080 count = 1;
2081 format = default_fmt_format;
4c27ba27
FB		 2082 if (format != 'i') {
2083 size = default_fmt_size;
2084 } else {
2085 size = -1;
2086 }
9307c4c1
FB		 2087 }
2088 if (nb_args + 3 > MAX_ARGS)
2089 goto error_args;
2090 args[nb_args++] = (void*)count;
2091 args[nb_args++] = (void*)format;
2092 args[nb_args++] = (void*)size;
2093 }
9dc39cba 2094 break;
9307c4c1 2095 case 'i':
92a31b1f 2096 case 'l':
9307c4c1 2097 {
92a31b1f 2098 target_long val;
9307c4c1
FB		 2099 while (isspace(*p))
2100 p++;
3440557b 2101 if (*typestr == '?' || *typestr == '.') {
3440557b
FB		 2102 if (*typestr == '?') {
2103 if (*p == '\0')
2104 has_arg = 0;
2105 else
2106 has_arg = 1;
2107 } else {
2108 if (*p == '.') {
2109 p++;
2110 while (isspace(*p))
2111 p++;
2112 has_arg = 1;
2113 } else {
2114 has_arg = 0;
2115 }
2116 }
13224a87 2117 typestr++;
9307c4c1
FB		 2118 if (nb_args >= MAX_ARGS)
2119 goto error_args;
2120 args[nb_args++] = (void *)has_arg;
2121 if (!has_arg) {
2122 if (nb_args >= MAX_ARGS)
2123 goto error_args;
2124 val = -1;
2125 goto add_num;
2126 }
2127 }
2128 if (get_expr(&val, &p))
2129 goto fail;
2130 add_num:
92a31b1f
FB		 2131 if (c == 'i') {
2132 if (nb_args >= MAX_ARGS)
2133 goto error_args;
2134 args[nb_args++] = (void *)(int)val;
2135 } else {
2136 if ((nb_args + 1) >= MAX_ARGS)
2137 goto error_args;
2138#if TARGET_LONG_BITS == 64
2139 args[nb_args++] = (void *)(int)((val >> 32) & 0xffffffff);
2140#else
2141 args[nb_args++] = (void *)0;
2142#endif
2143 args[nb_args++] = (void *)(int)(val & 0xffffffff);
2144 }
9307c4c1
FB		 2145 }
2146 break;
2147 case '-':
2148 {
2149 int has_option;
2150 /* option */
2151
2152 c = *typestr++;
2153 if (c == '\0')
2154 goto bad_type;
2155 while (isspace(*p))
2156 p++;
2157 has_option = 0;
2158 if (*p == '-') {
2159 p++;
2160 if (*p != c) {
2161 term_printf("%s: unsupported option -%c\n",
2162 cmdname, *p);
2163 goto fail;
2164 }
2165 p++;
2166 has_option = 1;
2167 }
2168 if (nb_args >= MAX_ARGS)
2169 goto error_args;
2170 args[nb_args++] = (void *)has_option;
2171 }
2172 break;
2173 default:
2174 bad_type:
2175 term_printf("%s: unknown type '%c'\n", cmdname, c);
2176 goto fail;
2177 }
9dc39cba 2178 }
9307c4c1
FB		 2179 /* check that all arguments were parsed */
2180 while (isspace(*p))
2181 p++;
2182 if (*p != '\0') {
2183 term_printf("%s: extraneous characters at the end of line\n",
2184 cmdname);
2185 goto fail;
9dc39cba 2186 }
9307c4c1
FB		 2187
2188 switch(nb_args) {
2189 case 0:
2190 cmd->handler();
2191 break;
2192 case 1:
2193 cmd->handler(args[0]);
2194 break;
2195 case 2:
2196 cmd->handler(args[0], args[1]);
2197 break;
2198 case 3:
2199 cmd->handler(args[0], args[1], args[2]);
2200 break;
2201 case 4:
2202 cmd->handler(args[0], args[1], args[2], args[3]);
2203 break;
2204 case 5:
2205 cmd->handler(args[0], args[1], args[2], args[3], args[4]);
2206 break;
3440557b
FB		 2207 case 6:
2208 cmd->handler(args[0], args[1], args[2], args[3], args[4], args[5]);
2209 break;
ec36b695
FB		 2210 case 7:
2211 cmd->handler(args[0], args[1], args[2], args[3], args[4], args[5], args[6]);
2212 break;
9307c4c1
FB		 2213 default:
2214 term_printf("unsupported number of arguments: %d\n", nb_args);
2215 goto fail;
9dc39cba 2216 }
9307c4c1
FB		 2217 fail:
2218 for(i = 0; i < MAX_ARGS; i++)
2219 qemu_free(str_allocated[i]);
9dc39cba 2220 return;
9dc39cba
FB		 2221}
2222
81d0912d
FB		 2223static void cmd_completion(const char *name, const char *list)
2224{
2225 const char *p, *pstart;
2226 char cmd[128];
2227 int len;
2228
2229 p = list;
2230 for(;;) {
2231 pstart = p;
2232 p = strchr(p, '|');
2233 if (!p)
2234 p = pstart + strlen(pstart);
2235 len = p - pstart;
2236 if (len > sizeof(cmd) - 2)
2237 len = sizeof(cmd) - 2;
2238 memcpy(cmd, pstart, len);
2239 cmd[len] = '\0';
2240 if (name[0] == '\0' || !strncmp(name, cmd, strlen(name))) {
2241 add_completion(cmd);
2242 }
2243 if (*p == '\0')
2244 break;
2245 p++;
2246 }
2247}
2248
2249static void file_completion(const char *input)
2250{
2251 DIR *ffs;
2252 struct dirent *d;
2253 char path[1024];
2254 char file[1024], file_prefix[1024];
2255 int input_path_len;
2256 const char *p;
2257
2258 p = strrchr(input, '/');
2259 if (!p) {
2260 input_path_len = 0;
2261 pstrcpy(file_prefix, sizeof(file_prefix), input);
2262 strcpy(path, ".");
2263 } else {
2264 input_path_len = p - input + 1;
2265 memcpy(path, input, input_path_len);
2266 if (input_path_len > sizeof(path) - 1)
2267 input_path_len = sizeof(path) - 1;
2268 path[input_path_len] = '\0';
2269 pstrcpy(file_prefix, sizeof(file_prefix), p + 1);
2270 }
2271#ifdef DEBUG_COMPLETION
2272 term_printf("input='%s' path='%s' prefix='%s'\n", input, path, file_prefix);
2273#endif
2274 ffs = opendir(path);
2275 if (!ffs)
2276 return;
2277 for(;;) {
2278 struct stat sb;
2279 d = readdir(ffs);
2280 if (!d)
2281 break;
2282 if (strstart(d->d_name, file_prefix, NULL)) {
2283 memcpy(file, input, input_path_len);
2284 strcpy(file + input_path_len, d->d_name);
2285 /* stat the file to find out if it's a directory.
2286 * In that case add a slash to speed up typing long paths
2287 */
2288 stat(file, &sb);
2289 if(S_ISDIR(sb.st_mode))
2290 strcat(file, "/");
2291 add_completion(file);
2292 }
2293 }
2294 closedir(ffs);
2295}
2296
2297static void block_completion_it(void *opaque, const char *name)
2298{
2299 const char *input = opaque;
2300
2301 if (input[0] == '\0' ||
2302 !strncmp(name, (char *)input, strlen(input))) {
2303 add_completion(name);
2304 }
2305}
2306
2307/* NOTE: this parser is an approximate form of the real command parser */
2308static void parse_cmdline(const char *cmdline,
2309 int *pnb_args, char **args)
2310{
2311 const char *p;
2312 int nb_args, ret;
2313 char buf[1024];
2314
2315 p = cmdline;
2316 nb_args = 0;
2317 for(;;) {
2318 while (isspace(*p))
2319 p++;
2320 if (*p == '\0')
2321 break;
2322 if (nb_args >= MAX_ARGS)
2323 break;
2324 ret = get_str(buf, sizeof(buf), &p);
2325 args[nb_args] = qemu_strdup(buf);
2326 nb_args++;
2327 if (ret < 0)
2328 break;
2329 }
2330 *pnb_args = nb_args;
2331}
2332
7e2515e8 2333void readline_find_completion(const char *cmdline)
81d0912d
FB		 2334{
2335 const char *cmdname;
2336 char *args[MAX_ARGS];
2337 int nb_args, i, len;
2338 const char *ptype, *str;
2339 term_cmd_t *cmd;
64866c3d 2340 const KeyDef *key;
81d0912d
FB		 2341
2342 parse_cmdline(cmdline, &nb_args, args);
2343#ifdef DEBUG_COMPLETION
2344 for(i = 0; i < nb_args; i++) {
2345 term_printf("arg%d = '%s'\n", i, (char *)args[i]);
2346 }
2347#endif
2348
2349 /* if the line ends with a space, it means we want to complete the
2350 next arg */
2351 len = strlen(cmdline);
2352 if (len > 0 && isspace(cmdline[len - 1])) {
2353 if (nb_args >= MAX_ARGS)
2354 return;
2355 args[nb_args++] = qemu_strdup("");
2356 }
2357 if (nb_args <= 1) {
2358 /* command completion */
2359 if (nb_args == 0)
2360 cmdname = "";
2361 else
2362 cmdname = args[0];
2363 completion_index = strlen(cmdname);
2364 for(cmd = term_cmds; cmd->name != NULL; cmd++) {
2365 cmd_completion(cmdname, cmd->name);
2366 }
2367 } else {
2368 /* find the command */
2369 for(cmd = term_cmds; cmd->name != NULL; cmd++) {
2370 if (compare_cmd(args[0], cmd->name))
2371 goto found;
2372 }
2373 return;
2374 found:
2375 ptype = cmd->args_type;
2376 for(i = 0; i < nb_args - 2; i++) {
2377 if (*ptype != '\0') {
2378 ptype++;
2379 while (*ptype == '?')
2380 ptype++;
2381 }
2382 }
2383 str = args[nb_args - 1];
2384 switch(*ptype) {
2385 case 'F':
2386 /* file completion */
2387 completion_index = strlen(str);
2388 file_completion(str);
2389 break;
2390 case 'B':
2391 /* block device name completion */
2392 completion_index = strlen(str);
2393 bdrv_iterate(block_completion_it, (void *)str);
2394 break;
7fe48483
FB		 2395 case 's':
2396 /* XXX: more generic ? */
2397 if (!strcmp(cmd->name, "info")) {
2398 completion_index = strlen(str);
2399 for(cmd = info_cmds; cmd->name != NULL; cmd++) {
2400 cmd_completion(str, cmd->name);
2401 }
64866c3d
FB		 2402 } else if (!strcmp(cmd->name, "sendkey")) {
2403 completion_index = strlen(str);
2404 for(key = key_defs; key->name != NULL; key++) {
2405 cmd_completion(str, key->name);
2406 }
7fe48483
FB		 2407 }
2408 break;
81d0912d
FB		 2409 default:
2410 break;
2411 }
2412 }
2413 for(i = 0; i < nb_args; i++)
2414 qemu_free(args[i]);
2415}
2416
7e2515e8 2417static int term_can_read(void *opaque)
9dc39cba 2418{
7e2515e8 2419 return 128;
9dc39cba
FB		 2420}
2421
7e2515e8 2422static void term_read(void *opaque, const uint8_t *buf, int size)
9dc39cba 2423{
7e2515e8
FB		 2424 int i;
2425 for(i = 0; i < size; i++)
2426 readline_handle_byte(buf[i]);
9dc39cba
FB		 2427}
2428
7e2515e8 2429static void monitor_start_input(void);
9dc39cba 2430
7e2515e8 2431static void monitor_handle_command1(void *opaque, const char *cmdline)
aa455485 2432{
7e2515e8
FB		 2433 monitor_handle_command(cmdline);
2434 monitor_start_input();
aa455485
FB		 2435}
2436
7e2515e8 2437static void monitor_start_input(void)
aa455485 2438{
7e2515e8 2439 readline_start("(qemu) ", 0, monitor_handle_command1, NULL);
aa455485
FB		 2440}
2441
86e94dea
TS		 2442static void term_event(void *opaque, int event)
2443{
2444 if (event != CHR_EVENT_RESET)
2445 return;
2446
2447 if (!hide_banner)
2448 term_printf("QEMU %s monitor - type 'help' for more information\n",
2449 QEMU_VERSION);
2450 monitor_start_input();
2451}
2452
7e2515e8 2453void monitor_init(CharDriverState *hd, int show_banner)
aa455485 2454{
7e2515e8 2455 monitor_hd = hd;
86e94dea
TS		 2456 hide_banner = !show_banner;
2457
7e2515e8 2458 qemu_chr_add_read_handler(hd, term_can_read, term_read, NULL);
86e94dea 2459 qemu_chr_add_event_handler(hd, term_event);
aa455485
FB		 2460}
2461
7e2515e8
FB		 2462/* XXX: use threads ? */
2463/* modal monitor readline */
2464static int monitor_readline_started;
2465static char *monitor_readline_buf;
2466static int monitor_readline_buf_size;
81d0912d 2467
7e2515e8 2468static void monitor_readline_cb(void *opaque, const char *input)
81d0912d 2469{
7e2515e8
FB		 2470 pstrcpy(monitor_readline_buf, monitor_readline_buf_size, input);
2471 monitor_readline_started = 0;
81d0912d
FB		 2472}
2473
7e2515e8
FB		 2474void monitor_readline(const char *prompt, int is_password,
2475 char *buf, int buf_size)
9dc39cba 2476{
7e2515e8
FB		 2477 if (is_password) {
2478 qemu_chr_send_event(monitor_hd, CHR_EVENT_FOCUS);
9dc39cba 2479 }
7e2515e8
FB		 2480 readline_start(prompt, is_password, monitor_readline_cb, NULL);
2481 monitor_readline_buf = buf;
2482 monitor_readline_buf_size = buf_size;
2483 monitor_readline_started = 1;
2484 while (monitor_readline_started) {
2485 main_loop_wait(10);
9dc39cba 2486 }
9dc39cba 2487}
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