4 * Copyright (c) 2003-2004 Fabrice Bellard
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:
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
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
26 #include "hw/pcmcia.h"
31 #include "qemu-char.h"
35 #include "audio/audio.h"
39 #ifdef CONFIG_PROFILER
40 #include "qemu-timer.h" /* for ticks_per_sec */
44 //#define DEBUG_COMPLETION
47 #define offsetof(type, field) ((size_t) &((type *)0)->field)
54 * 'B' block device name
55 * 's' string (accept optional quote)
57 * 'l' target long (32 or 64 bit)
58 * '/' optional gdb-like print format (like "/10x")
60 * '?' optional type (for 'F', 's' and 'i')
64 typedef struct term_cmd_t {
66 const char *args_type;
73 static CharDriverState *monitor_hd[MAX_MON];
74 static int hide_banner;
76 static term_cmd_t term_cmds[];
77 static term_cmd_t info_cmds[];
79 static uint8_t term_outbuf[1024];
80 static int term_outbuf_index;
82 static void monitor_start_input(void);
84 CPUState *mon_cpu = NULL;
89 if (term_outbuf_index > 0) {
90 for (i = 0; i < MAX_MON; i++)
91 if (monitor_hd[i] && monitor_hd[i]->focus == 0)
92 qemu_chr_write(monitor_hd[i], term_outbuf, term_outbuf_index);
93 term_outbuf_index = 0;
97 /* flush at every end of line or if the buffer is full */
98 void term_puts(const char *str)
106 term_outbuf[term_outbuf_index++] = '\r';
107 term_outbuf[term_outbuf_index++] = c;
108 if (term_outbuf_index >= (sizeof(term_outbuf) - 1) ||
114 void term_vprintf(const char *fmt, va_list ap)
117 vsnprintf(buf, sizeof(buf), fmt, ap);
121 void term_printf(const char *fmt, ...)
125 term_vprintf(fmt, ap);
129 void term_print_filename(const char *filename)
133 for (i = 0; filename[i]; i++) {
134 switch (filename[i]) {
138 term_printf("\\%c", filename[i]);
150 term_printf("%c", filename[i]);
156 static int monitor_fprintf(FILE *stream, const char *fmt, ...)
160 term_vprintf(fmt, ap);
165 static int compare_cmd(const char *name, const char *list)
167 const char *p, *pstart;
175 p = pstart + strlen(pstart);
176 if ((p - pstart) == len && !memcmp(pstart, name, len))
185 static void help_cmd1(term_cmd_t *cmds, const char *prefix, const char *name)
189 for(cmd = cmds; cmd->name != NULL; cmd++) {
190 if (!name || !strcmp(name, cmd->name))
191 term_printf("%s%s %s -- %s\n", prefix, cmd->name, cmd->params, cmd->help);
195 static void help_cmd(const char *name)
197 if (name && !strcmp(name, "info")) {
198 help_cmd1(info_cmds, "info ", NULL);
200 help_cmd1(term_cmds, "", name);
201 if (name && !strcmp(name, "log")) {
203 term_printf("Log items (comma separated):\n");
204 term_printf("%-10s %s\n", "none", "remove all logs");
205 for(item = cpu_log_items; item->mask != 0; item++) {
206 term_printf("%-10s %s\n", item->name, item->help);
212 static void do_help(const char *name)
217 static void do_commit(const char *device)
221 all_devices = !strcmp(device, "all");
222 for (i = 0; i < nb_drives; i++) {
224 !strcmp(bdrv_get_device_name(drives_table[i].bdrv), device))
225 bdrv_commit(drives_table[i].bdrv);
229 static void do_info(const char *item)
235 for(cmd = info_cmds; cmd->name != NULL; cmd++) {
236 if (compare_cmd(item, cmd->name))
246 static void do_info_version(void)
248 term_printf("%s\n", QEMU_VERSION);
251 static void do_info_name(void)
254 term_printf("%s\n", qemu_name);
257 static void do_info_block(void)
262 static void do_info_blockstats(void)
267 /* get the current CPU defined by the user */
268 static int mon_set_cpu(int cpu_index)
272 for(env = first_cpu; env != NULL; env = env->next_cpu) {
273 if (env->cpu_index == cpu_index) {
281 static CPUState *mon_get_cpu(void)
289 static void do_info_registers(void)
296 cpu_dump_state(env, NULL, monitor_fprintf,
299 cpu_dump_state(env, NULL, monitor_fprintf,
304 static void do_info_cpus(void)
308 /* just to set the default cpu if not already done */
311 for(env = first_cpu; env != NULL; env = env->next_cpu) {
312 term_printf("%c CPU #%d:",
313 (env == mon_cpu) ? '*' : ' ',
315 #if defined(TARGET_I386)
316 term_printf(" pc=0x" TARGET_FMT_lx, env->eip + env->segs[R_CS].base);
317 #elif defined(TARGET_PPC)
318 term_printf(" nip=0x" TARGET_FMT_lx, env->nip);
319 #elif defined(TARGET_SPARC)
320 term_printf(" pc=0x" TARGET_FMT_lx " npc=0x" TARGET_FMT_lx, env->pc, env->npc);
321 #elif defined(TARGET_MIPS)
322 term_printf(" PC=0x" TARGET_FMT_lx, env->PC[env->current_tc]);
325 term_printf(" (halted)");
330 static void do_cpu_set(int index)
332 if (mon_set_cpu(index) < 0)
333 term_printf("Invalid CPU index\n");
336 static void do_info_jit(void)
338 dump_exec_info(NULL, monitor_fprintf);
341 static void do_info_history (void)
348 str = readline_get_history(i);
351 term_printf("%d: '%s'\n", i, str);
356 #if defined(TARGET_PPC)
357 /* XXX: not implemented in other targets */
358 static void do_info_cpu_stats (void)
363 cpu_dump_statistics(env, NULL, &monitor_fprintf, 0);
367 static void do_quit(void)
372 static int eject_device(BlockDriverState *bs, int force)
374 if (bdrv_is_inserted(bs)) {
376 if (!bdrv_is_removable(bs)) {
377 term_printf("device is not removable\n");
380 if (bdrv_is_locked(bs)) {
381 term_printf("device is locked\n");
390 static void do_eject(int force, const char *filename)
392 BlockDriverState *bs;
394 bs = bdrv_find(filename);
396 term_printf("device not found\n");
399 eject_device(bs, force);
402 static void do_change_block(const char *device, const char *filename)
404 BlockDriverState *bs;
406 bs = bdrv_find(device);
408 term_printf("device not found\n");
411 if (eject_device(bs, 0) < 0)
413 bdrv_open(bs, filename, 0);
414 qemu_key_check(bs, filename);
417 static void do_change_vnc(const char *target)
419 if (strcmp(target, "passwd") == 0 ||
420 strcmp(target, "password") == 0) {
422 monitor_readline("Password: ", 1, password, sizeof(password)-1);
423 password[sizeof(password)-1] = '\0';
424 if (vnc_display_password(NULL, password) < 0)
425 term_printf("could not set VNC server password\n");
427 if (vnc_display_open(NULL, target) < 0)
428 term_printf("could not start VNC server on %s\n", target);
432 static void do_change(const char *device, const char *target)
434 if (strcmp(device, "vnc") == 0) {
435 do_change_vnc(target);
437 do_change_block(device, target);
441 static void do_screen_dump(const char *filename)
443 vga_hw_screen_dump(filename);
446 static void do_logfile(const char *filename)
448 cpu_set_log_filename(filename);
451 static void do_log(const char *items)
455 if (!strcmp(items, "none")) {
458 mask = cpu_str_to_log_mask(items);
467 static void do_stop(void)
469 vm_stop(EXCP_INTERRUPT);
472 static void do_cont(void)
477 #ifdef CONFIG_GDBSTUB
478 static void do_gdbserver(const char *port)
481 port = DEFAULT_GDBSTUB_PORT;
482 if (gdbserver_start(port) < 0) {
483 qemu_printf("Could not open gdbserver socket on port '%s'\n", port);
485 qemu_printf("Waiting gdb connection on port '%s'\n", port);
490 static void term_printc(int c)
507 if (c >= 32 && c <= 126) {
508 term_printf("%c", c);
510 term_printf("\\x%02x", c);
517 static void memory_dump(int count, int format, int wsize,
518 target_phys_addr_t addr, int is_physical)
521 int nb_per_line, l, line_size, i, max_digits, len;
529 if (!env && !is_physical)
534 } else if (wsize == 4) {
537 /* as default we use the current CS size */
541 if ((env->efer & MSR_EFER_LMA) &&
542 (env->segs[R_CS].flags & DESC_L_MASK))
546 if (!(env->segs[R_CS].flags & DESC_B_MASK))
551 monitor_disas(env, addr, count, is_physical, flags);
560 nb_per_line = line_size / wsize;
565 max_digits = (wsize * 8 + 2) / 3;
569 max_digits = (wsize * 8) / 4;
573 max_digits = (wsize * 8 * 10 + 32) / 33;
582 term_printf(TARGET_FMT_plx ":", addr);
584 term_printf(TARGET_FMT_lx ":", (target_ulong)addr);
589 cpu_physical_memory_rw(addr, buf, l, 0);
594 cpu_memory_rw_debug(env, addr, buf, l, 0);
601 v = ldub_raw(buf + i);
604 v = lduw_raw(buf + i);
607 v = (uint32_t)ldl_raw(buf + i);
610 v = ldq_raw(buf + i);
616 term_printf("%#*" PRIo64, max_digits, v);
619 term_printf("0x%0*" PRIx64, max_digits, v);
622 term_printf("%*" PRIu64, max_digits, v);
625 term_printf("%*" PRId64, max_digits, v);
639 #if TARGET_LONG_BITS == 64
640 #define GET_TLONG(h, l) (((uint64_t)(h) << 32) | (l))
642 #define GET_TLONG(h, l) (l)
645 static void do_memory_dump(int count, int format, int size,
646 uint32_t addrh, uint32_t addrl)
648 target_long addr = GET_TLONG(addrh, addrl);
649 memory_dump(count, format, size, addr, 0);
652 #if TARGET_PHYS_ADDR_BITS > 32
653 #define GET_TPHYSADDR(h, l) (((uint64_t)(h) << 32) | (l))
655 #define GET_TPHYSADDR(h, l) (l)
658 static void do_physical_memory_dump(int count, int format, int size,
659 uint32_t addrh, uint32_t addrl)
662 target_phys_addr_t addr = GET_TPHYSADDR(addrh, addrl);
663 memory_dump(count, format, size, addr, 1);
666 static void do_print(int count, int format, int size, unsigned int valh, unsigned int vall)
668 target_phys_addr_t val = GET_TPHYSADDR(valh, vall);
669 #if TARGET_PHYS_ADDR_BITS == 32
672 term_printf("%#o", val);
675 term_printf("%#x", val);
678 term_printf("%u", val);
682 term_printf("%d", val);
691 term_printf("%#" PRIo64, val);
694 term_printf("%#" PRIx64, val);
697 term_printf("%" PRIu64, val);
701 term_printf("%" PRId64, val);
711 static void do_memory_save(unsigned int valh, unsigned int vall,
712 uint32_t size, const char *filename)
715 target_long addr = GET_TLONG(valh, vall);
724 f = fopen(filename, "wb");
726 term_printf("could not open '%s'\n", filename);
733 cpu_memory_rw_debug(env, addr, buf, l, 0);
734 fwrite(buf, 1, l, f);
741 static void do_physical_memory_save(unsigned int valh, unsigned int vall,
742 uint32_t size, const char *filename)
747 target_phys_addr_t addr = GET_TPHYSADDR(valh, vall);
749 f = fopen(filename, "wb");
751 term_printf("could not open '%s'\n", filename);
758 cpu_physical_memory_rw(addr, buf, l, 0);
759 fwrite(buf, 1, l, f);
767 static void do_sum(uint32_t start, uint32_t size)
774 for(addr = start; addr < (start + size); addr++) {
775 cpu_physical_memory_rw(addr, buf, 1, 0);
776 /* BSD sum algorithm ('sum' Unix command) */
777 sum = (sum >> 1) | (sum << 15);
780 term_printf("%05d\n", sum);
788 static const KeyDef key_defs[] = {
813 { 0x0e, "backspace" },
847 { 0x37, "asterisk" },
850 { 0x3a, "caps_lock" },
861 { 0x45, "num_lock" },
862 { 0x46, "scroll_lock" },
864 { 0xb5, "kp_divide" },
865 { 0x37, "kp_multiply" },
866 { 0x4a, "kp_subtract" },
868 { 0x9c, "kp_enter" },
869 { 0x53, "kp_decimal" },
904 static int get_keycode(const char *key)
910 for(p = key_defs; p->name != NULL; p++) {
911 if (!strcmp(key, p->name))
914 if (strstart(key, "0x", NULL)) {
915 ret = strtoul(key, &endp, 0);
916 if (*endp == '\0' && ret >= 0x01 && ret <= 0xff)
922 static void do_sendkey(const char *string)
924 uint8_t keycodes[16];
926 char keyname_buf[16];
928 int keyname_len, keycode, i;
931 separator = strchr(string, '-');
932 keyname_len = separator ? separator - string : strlen(string);
933 if (keyname_len > 0) {
934 pstrcpy(keyname_buf, sizeof(keyname_buf), string);
935 if (keyname_len > sizeof(keyname_buf) - 1) {
936 term_printf("invalid key: '%s...'\n", keyname_buf);
939 if (nb_keycodes == sizeof(keycodes)) {
940 term_printf("too many keys\n");
943 keyname_buf[keyname_len] = 0;
944 keycode = get_keycode(keyname_buf);
946 term_printf("unknown key: '%s'\n", keyname_buf);
949 keycodes[nb_keycodes++] = keycode;
953 string = separator + 1;
955 /* key down events */
956 for(i = 0; i < nb_keycodes; i++) {
957 keycode = keycodes[i];
959 kbd_put_keycode(0xe0);
960 kbd_put_keycode(keycode & 0x7f);
963 for(i = nb_keycodes - 1; i >= 0; i--) {
964 keycode = keycodes[i];
966 kbd_put_keycode(0xe0);
967 kbd_put_keycode(keycode | 0x80);
971 static int mouse_button_state;
973 static void do_mouse_move(const char *dx_str, const char *dy_str,
977 dx = strtol(dx_str, NULL, 0);
978 dy = strtol(dy_str, NULL, 0);
981 dz = strtol(dz_str, NULL, 0);
982 kbd_mouse_event(dx, dy, dz, mouse_button_state);
985 static void do_mouse_button(int button_state)
987 mouse_button_state = button_state;
988 kbd_mouse_event(0, 0, 0, mouse_button_state);
991 static void do_ioport_read(int count, int format, int size, int addr, int has_index, int index)
997 cpu_outb(NULL, addr & 0xffff, index & 0xff);
1005 val = cpu_inb(NULL, addr);
1009 val = cpu_inw(NULL, addr);
1013 val = cpu_inl(NULL, addr);
1017 term_printf("port%c[0x%04x] = %#0*x\n",
1018 suffix, addr, size * 2, val);
1021 static void do_boot_set(const char *bootdevice)
1025 if (qemu_boot_set_handler) {
1026 res = qemu_boot_set_handler(bootdevice);
1028 term_printf("boot device list now set to %s\n", bootdevice);
1030 term_printf("setting boot device list failed with error %i\n", res);
1032 term_printf("no function defined to set boot device list for this architecture\n");
1036 static void do_system_reset(void)
1038 qemu_system_reset_request();
1041 static void do_system_powerdown(void)
1043 qemu_system_powerdown_request();
1046 #if defined(TARGET_I386)
1047 static void print_pte(uint32_t addr, uint32_t pte, uint32_t mask)
1049 term_printf("%08x: %08x %c%c%c%c%c%c%c%c\n",
1052 pte & PG_GLOBAL_MASK ? 'G' : '-',
1053 pte & PG_PSE_MASK ? 'P' : '-',
1054 pte & PG_DIRTY_MASK ? 'D' : '-',
1055 pte & PG_ACCESSED_MASK ? 'A' : '-',
1056 pte & PG_PCD_MASK ? 'C' : '-',
1057 pte & PG_PWT_MASK ? 'T' : '-',
1058 pte & PG_USER_MASK ? 'U' : '-',
1059 pte & PG_RW_MASK ? 'W' : '-');
1062 static void tlb_info(void)
1066 uint32_t pgd, pde, pte;
1068 env = mon_get_cpu();
1072 if (!(env->cr[0] & CR0_PG_MASK)) {
1073 term_printf("PG disabled\n");
1076 pgd = env->cr[3] & ~0xfff;
1077 for(l1 = 0; l1 < 1024; l1++) {
1078 cpu_physical_memory_read(pgd + l1 * 4, (uint8_t *)&pde, 4);
1079 pde = le32_to_cpu(pde);
1080 if (pde & PG_PRESENT_MASK) {
1081 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
1082 print_pte((l1 << 22), pde, ~((1 << 20) - 1));
1084 for(l2 = 0; l2 < 1024; l2++) {
1085 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4,
1086 (uint8_t *)&pte, 4);
1087 pte = le32_to_cpu(pte);
1088 if (pte & PG_PRESENT_MASK) {
1089 print_pte((l1 << 22) + (l2 << 12),
1099 static void mem_print(uint32_t *pstart, int *plast_prot,
1100 uint32_t end, int prot)
1103 prot1 = *plast_prot;
1104 if (prot != prot1) {
1105 if (*pstart != -1) {
1106 term_printf("%08x-%08x %08x %c%c%c\n",
1107 *pstart, end, end - *pstart,
1108 prot1 & PG_USER_MASK ? 'u' : '-',
1110 prot1 & PG_RW_MASK ? 'w' : '-');
1120 static void mem_info(void)
1123 int l1, l2, prot, last_prot;
1124 uint32_t pgd, pde, pte, start, end;
1126 env = mon_get_cpu();
1130 if (!(env->cr[0] & CR0_PG_MASK)) {
1131 term_printf("PG disabled\n");
1134 pgd = env->cr[3] & ~0xfff;
1137 for(l1 = 0; l1 < 1024; l1++) {
1138 cpu_physical_memory_read(pgd + l1 * 4, (uint8_t *)&pde, 4);
1139 pde = le32_to_cpu(pde);
1141 if (pde & PG_PRESENT_MASK) {
1142 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
1143 prot = pde & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
1144 mem_print(&start, &last_prot, end, prot);
1146 for(l2 = 0; l2 < 1024; l2++) {
1147 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4,
1148 (uint8_t *)&pte, 4);
1149 pte = le32_to_cpu(pte);
1150 end = (l1 << 22) + (l2 << 12);
1151 if (pte & PG_PRESENT_MASK) {
1152 prot = pte & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
1156 mem_print(&start, &last_prot, end, prot);
1161 mem_print(&start, &last_prot, end, prot);
1167 static void do_info_kqemu(void)
1173 env = mon_get_cpu();
1175 term_printf("No cpu initialized yet");
1178 val = env->kqemu_enabled;
1179 term_printf("kqemu support: ");
1183 term_printf("disabled\n");
1186 term_printf("enabled for user code\n");
1189 term_printf("enabled for user and kernel code\n");
1193 term_printf("kqemu support: not compiled\n");
1197 #ifdef CONFIG_PROFILER
1201 int64_t kqemu_exec_count;
1203 int64_t kqemu_ret_int_count;
1204 int64_t kqemu_ret_excp_count;
1205 int64_t kqemu_ret_intr_count;
1207 static void do_info_profile(void)
1213 term_printf("async time %" PRId64 " (%0.3f)\n",
1214 dev_time, dev_time / (double)ticks_per_sec);
1215 term_printf("qemu time %" PRId64 " (%0.3f)\n",
1216 qemu_time, qemu_time / (double)ticks_per_sec);
1217 term_printf("kqemu time %" PRId64 " (%0.3f %0.1f%%) count=%" PRId64 " int=%" PRId64 " excp=%" PRId64 " intr=%" PRId64 "\n",
1218 kqemu_time, kqemu_time / (double)ticks_per_sec,
1219 kqemu_time / (double)total * 100.0,
1221 kqemu_ret_int_count,
1222 kqemu_ret_excp_count,
1223 kqemu_ret_intr_count);
1226 kqemu_exec_count = 0;
1228 kqemu_ret_int_count = 0;
1229 kqemu_ret_excp_count = 0;
1230 kqemu_ret_intr_count = 0;
1232 kqemu_record_dump();
1236 static void do_info_profile(void)
1238 term_printf("Internal profiler not compiled\n");
1242 /* Capture support */
1243 static LIST_HEAD (capture_list_head, CaptureState) capture_head;
1245 static void do_info_capture (void)
1250 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
1251 term_printf ("[%d]: ", i);
1252 s->ops.info (s->opaque);
1256 static void do_stop_capture (int n)
1261 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
1263 s->ops.destroy (s->opaque);
1264 LIST_REMOVE (s, entries);
1272 int wav_start_capture (CaptureState *s, const char *path, int freq,
1273 int bits, int nchannels);
1275 static void do_wav_capture (const char *path,
1276 int has_freq, int freq,
1277 int has_bits, int bits,
1278 int has_channels, int nchannels)
1282 s = qemu_mallocz (sizeof (*s));
1284 term_printf ("Not enough memory to add wave capture\n");
1288 freq = has_freq ? freq : 44100;
1289 bits = has_bits ? bits : 16;
1290 nchannels = has_channels ? nchannels : 2;
1292 if (wav_start_capture (s, path, freq, bits, nchannels)) {
1293 term_printf ("Faied to add wave capture\n");
1296 LIST_INSERT_HEAD (&capture_head, s, entries);
1300 #if defined(TARGET_I386)
1301 static void do_inject_nmi(int cpu_index)
1305 for (env = first_cpu; env != NULL; env = env->next_cpu)
1306 if (env->cpu_index == cpu_index) {
1307 cpu_interrupt(env, CPU_INTERRUPT_NMI);
1313 static term_cmd_t term_cmds[] = {
1314 { "help|?", "s?", do_help,
1315 "[cmd]", "show the help" },
1316 { "commit", "s", do_commit,
1317 "device|all", "commit changes to the disk images (if -snapshot is used) or backing files" },
1318 { "info", "s?", do_info,
1319 "subcommand", "show various information about the system state" },
1320 { "q|quit", "", do_quit,
1321 "", "quit the emulator" },
1322 { "eject", "-fB", do_eject,
1323 "[-f] device", "eject a removable medium (use -f to force it)" },
1324 { "change", "BF", do_change,
1325 "device filename", "change a removable medium" },
1326 { "screendump", "F", do_screen_dump,
1327 "filename", "save screen into PPM image 'filename'" },
1328 { "logfile", "F", do_logfile,
1329 "filename", "output logs to 'filename'" },
1330 { "log", "s", do_log,
1331 "item1[,...]", "activate logging of the specified items to '/tmp/qemu.log'" },
1332 { "savevm", "s?", do_savevm,
1333 "tag|id", "save a VM snapshot. If no tag or id are provided, a new snapshot is created" },
1334 { "loadvm", "s", do_loadvm,
1335 "tag|id", "restore a VM snapshot from its tag or id" },
1336 { "delvm", "s", do_delvm,
1337 "tag|id", "delete a VM snapshot from its tag or id" },
1338 { "stop", "", do_stop,
1339 "", "stop emulation", },
1340 { "c|cont", "", do_cont,
1341 "", "resume emulation", },
1342 #ifdef CONFIG_GDBSTUB
1343 { "gdbserver", "s?", do_gdbserver,
1344 "[port]", "start gdbserver session (default port=1234)", },
1346 { "x", "/l", do_memory_dump,
1347 "/fmt addr", "virtual memory dump starting at 'addr'", },
1348 { "xp", "/l", do_physical_memory_dump,
1349 "/fmt addr", "physical memory dump starting at 'addr'", },
1350 { "p|print", "/l", do_print,
1351 "/fmt expr", "print expression value (use $reg for CPU register access)", },
1352 { "i", "/ii.", do_ioport_read,
1353 "/fmt addr", "I/O port read" },
1355 { "sendkey", "s", do_sendkey,
1356 "keys", "send keys to the VM (e.g. 'sendkey ctrl-alt-f1')" },
1357 { "system_reset", "", do_system_reset,
1358 "", "reset the system" },
1359 { "system_powerdown", "", do_system_powerdown,
1360 "", "send system power down event" },
1361 { "sum", "ii", do_sum,
1362 "addr size", "compute the checksum of a memory region" },
1363 { "usb_add", "s", do_usb_add,
1364 "device", "add USB device (e.g. 'host:bus.addr' or 'host:vendor_id:product_id')" },
1365 { "usb_del", "s", do_usb_del,
1366 "device", "remove USB device 'bus.addr'" },
1367 { "cpu", "i", do_cpu_set,
1368 "index", "set the default CPU" },
1369 { "mouse_move", "sss?", do_mouse_move,
1370 "dx dy [dz]", "send mouse move events" },
1371 { "mouse_button", "i", do_mouse_button,
1372 "state", "change mouse button state (1=L, 2=M, 4=R)" },
1373 { "mouse_set", "i", do_mouse_set,
1374 "index", "set which mouse device receives events" },
1376 { "wavcapture", "si?i?i?", do_wav_capture,
1377 "path [frequency bits channels]",
1378 "capture audio to a wave file (default frequency=44100 bits=16 channels=2)" },
1380 { "stopcapture", "i", do_stop_capture,
1381 "capture index", "stop capture" },
1382 { "memsave", "lis", do_memory_save,
1383 "addr size file", "save to disk virtual memory dump starting at 'addr' of size 'size'", },
1384 { "pmemsave", "lis", do_physical_memory_save,
1385 "addr size file", "save to disk physical memory dump starting at 'addr' of size 'size'", },
1386 { "boot_set", "s", do_boot_set,
1387 "bootdevice", "define new values for the boot device list" },
1388 #if defined(TARGET_I386)
1389 { "nmi", "i", do_inject_nmi,
1390 "cpu", "inject an NMI on the given CPU", },
1395 static term_cmd_t info_cmds[] = {
1396 { "version", "", do_info_version,
1397 "", "show the version of qemu" },
1398 { "network", "", do_info_network,
1399 "", "show the network state" },
1400 { "block", "", do_info_block,
1401 "", "show the block devices" },
1402 { "blockstats", "", do_info_blockstats,
1403 "", "show block device statistics" },
1404 { "registers", "", do_info_registers,
1405 "", "show the cpu registers" },
1406 { "cpus", "", do_info_cpus,
1407 "", "show infos for each CPU" },
1408 { "history", "", do_info_history,
1409 "", "show the command line history", },
1410 { "irq", "", irq_info,
1411 "", "show the interrupts statistics (if available)", },
1412 { "pic", "", pic_info,
1413 "", "show i8259 (PIC) state", },
1414 { "pci", "", pci_info,
1415 "", "show PCI info", },
1416 #if defined(TARGET_I386)
1417 { "tlb", "", tlb_info,
1418 "", "show virtual to physical memory mappings", },
1419 { "mem", "", mem_info,
1420 "", "show the active virtual memory mappings", },
1422 { "jit", "", do_info_jit,
1423 "", "show dynamic compiler info", },
1424 { "kqemu", "", do_info_kqemu,
1425 "", "show kqemu information", },
1426 { "usb", "", usb_info,
1427 "", "show guest USB devices", },
1428 { "usbhost", "", usb_host_info,
1429 "", "show host USB devices", },
1430 { "profile", "", do_info_profile,
1431 "", "show profiling information", },
1432 { "capture", "", do_info_capture,
1433 "", "show capture information" },
1434 { "snapshots", "", do_info_snapshots,
1435 "", "show the currently saved VM snapshots" },
1436 { "pcmcia", "", pcmcia_info,
1437 "", "show guest PCMCIA status" },
1438 { "mice", "", do_info_mice,
1439 "", "show which guest mouse is receiving events" },
1440 { "vnc", "", do_info_vnc,
1441 "", "show the vnc server status"},
1442 { "name", "", do_info_name,
1443 "", "show the current VM name" },
1444 #if defined(TARGET_PPC)
1445 { "cpustats", "", do_info_cpu_stats,
1446 "", "show CPU statistics", },
1448 #if defined(CONFIG_SLIRP)
1449 { "slirp", "", do_info_slirp,
1450 "", "show SLIRP statistics", },
1455 /*******************************************************************/
1457 static const char *pch;
1458 static jmp_buf expr_env;
1463 typedef struct MonitorDef {
1466 target_long (*get_value)(struct MonitorDef *md, int val);
1470 #if defined(TARGET_I386)
1471 static target_long monitor_get_pc (struct MonitorDef *md, int val)
1473 CPUState *env = mon_get_cpu();
1476 return env->eip + env->segs[R_CS].base;
1480 #if defined(TARGET_PPC)
1481 static target_long monitor_get_ccr (struct MonitorDef *md, int val)
1483 CPUState *env = mon_get_cpu();
1491 for (i = 0; i < 8; i++)
1492 u |= env->crf[i] << (32 - (4 * i));
1497 static target_long monitor_get_msr (struct MonitorDef *md, int val)
1499 CPUState *env = mon_get_cpu();
1505 static target_long monitor_get_xer (struct MonitorDef *md, int val)
1507 CPUState *env = mon_get_cpu();
1510 return ppc_load_xer(env);
1513 static target_long monitor_get_decr (struct MonitorDef *md, int val)
1515 CPUState *env = mon_get_cpu();
1518 return cpu_ppc_load_decr(env);
1521 static target_long monitor_get_tbu (struct MonitorDef *md, int val)
1523 CPUState *env = mon_get_cpu();
1526 return cpu_ppc_load_tbu(env);
1529 static target_long monitor_get_tbl (struct MonitorDef *md, int val)
1531 CPUState *env = mon_get_cpu();
1534 return cpu_ppc_load_tbl(env);
1538 #if defined(TARGET_SPARC)
1539 #ifndef TARGET_SPARC64
1540 static target_long monitor_get_psr (struct MonitorDef *md, int val)
1542 CPUState *env = mon_get_cpu();
1545 return GET_PSR(env);
1549 static target_long monitor_get_reg(struct MonitorDef *md, int val)
1551 CPUState *env = mon_get_cpu();
1554 return env->regwptr[val];
1558 static MonitorDef monitor_defs[] = {
1561 #define SEG(name, seg) \
1562 { name, offsetof(CPUState, segs[seg].selector), NULL, MD_I32 },\
1563 { name ".base", offsetof(CPUState, segs[seg].base) },\
1564 { name ".limit", offsetof(CPUState, segs[seg].limit), NULL, MD_I32 },
1566 { "eax", offsetof(CPUState, regs[0]) },
1567 { "ecx", offsetof(CPUState, regs[1]) },
1568 { "edx", offsetof(CPUState, regs[2]) },
1569 { "ebx", offsetof(CPUState, regs[3]) },
1570 { "esp|sp", offsetof(CPUState, regs[4]) },
1571 { "ebp|fp", offsetof(CPUState, regs[5]) },
1572 { "esi", offsetof(CPUState, regs[6]) },
1573 { "edi", offsetof(CPUState, regs[7]) },
1574 #ifdef TARGET_X86_64
1575 { "r8", offsetof(CPUState, regs[8]) },
1576 { "r9", offsetof(CPUState, regs[9]) },
1577 { "r10", offsetof(CPUState, regs[10]) },
1578 { "r11", offsetof(CPUState, regs[11]) },
1579 { "r12", offsetof(CPUState, regs[12]) },
1580 { "r13", offsetof(CPUState, regs[13]) },
1581 { "r14", offsetof(CPUState, regs[14]) },
1582 { "r15", offsetof(CPUState, regs[15]) },
1584 { "eflags", offsetof(CPUState, eflags) },
1585 { "eip", offsetof(CPUState, eip) },
1592 { "pc", 0, monitor_get_pc, },
1593 #elif defined(TARGET_PPC)
1594 /* General purpose registers */
1595 { "r0", offsetof(CPUState, gpr[0]) },
1596 { "r1", offsetof(CPUState, gpr[1]) },
1597 { "r2", offsetof(CPUState, gpr[2]) },
1598 { "r3", offsetof(CPUState, gpr[3]) },
1599 { "r4", offsetof(CPUState, gpr[4]) },
1600 { "r5", offsetof(CPUState, gpr[5]) },
1601 { "r6", offsetof(CPUState, gpr[6]) },
1602 { "r7", offsetof(CPUState, gpr[7]) },
1603 { "r8", offsetof(CPUState, gpr[8]) },
1604 { "r9", offsetof(CPUState, gpr[9]) },
1605 { "r10", offsetof(CPUState, gpr[10]) },
1606 { "r11", offsetof(CPUState, gpr[11]) },
1607 { "r12", offsetof(CPUState, gpr[12]) },
1608 { "r13", offsetof(CPUState, gpr[13]) },
1609 { "r14", offsetof(CPUState, gpr[14]) },
1610 { "r15", offsetof(CPUState, gpr[15]) },
1611 { "r16", offsetof(CPUState, gpr[16]) },
1612 { "r17", offsetof(CPUState, gpr[17]) },
1613 { "r18", offsetof(CPUState, gpr[18]) },
1614 { "r19", offsetof(CPUState, gpr[19]) },
1615 { "r20", offsetof(CPUState, gpr[20]) },
1616 { "r21", offsetof(CPUState, gpr[21]) },
1617 { "r22", offsetof(CPUState, gpr[22]) },
1618 { "r23", offsetof(CPUState, gpr[23]) },
1619 { "r24", offsetof(CPUState, gpr[24]) },
1620 { "r25", offsetof(CPUState, gpr[25]) },
1621 { "r26", offsetof(CPUState, gpr[26]) },
1622 { "r27", offsetof(CPUState, gpr[27]) },
1623 { "r28", offsetof(CPUState, gpr[28]) },
1624 { "r29", offsetof(CPUState, gpr[29]) },
1625 { "r30", offsetof(CPUState, gpr[30]) },
1626 { "r31", offsetof(CPUState, gpr[31]) },
1627 /* Floating point registers */
1628 { "f0", offsetof(CPUState, fpr[0]) },
1629 { "f1", offsetof(CPUState, fpr[1]) },
1630 { "f2", offsetof(CPUState, fpr[2]) },
1631 { "f3", offsetof(CPUState, fpr[3]) },
1632 { "f4", offsetof(CPUState, fpr[4]) },
1633 { "f5", offsetof(CPUState, fpr[5]) },
1634 { "f6", offsetof(CPUState, fpr[6]) },
1635 { "f7", offsetof(CPUState, fpr[7]) },
1636 { "f8", offsetof(CPUState, fpr[8]) },
1637 { "f9", offsetof(CPUState, fpr[9]) },
1638 { "f10", offsetof(CPUState, fpr[10]) },
1639 { "f11", offsetof(CPUState, fpr[11]) },
1640 { "f12", offsetof(CPUState, fpr[12]) },
1641 { "f13", offsetof(CPUState, fpr[13]) },
1642 { "f14", offsetof(CPUState, fpr[14]) },
1643 { "f15", offsetof(CPUState, fpr[15]) },
1644 { "f16", offsetof(CPUState, fpr[16]) },
1645 { "f17", offsetof(CPUState, fpr[17]) },
1646 { "f18", offsetof(CPUState, fpr[18]) },
1647 { "f19", offsetof(CPUState, fpr[19]) },
1648 { "f20", offsetof(CPUState, fpr[20]) },
1649 { "f21", offsetof(CPUState, fpr[21]) },
1650 { "f22", offsetof(CPUState, fpr[22]) },
1651 { "f23", offsetof(CPUState, fpr[23]) },
1652 { "f24", offsetof(CPUState, fpr[24]) },
1653 { "f25", offsetof(CPUState, fpr[25]) },
1654 { "f26", offsetof(CPUState, fpr[26]) },
1655 { "f27", offsetof(CPUState, fpr[27]) },
1656 { "f28", offsetof(CPUState, fpr[28]) },
1657 { "f29", offsetof(CPUState, fpr[29]) },
1658 { "f30", offsetof(CPUState, fpr[30]) },
1659 { "f31", offsetof(CPUState, fpr[31]) },
1660 { "fpscr", offsetof(CPUState, fpscr) },
1661 /* Next instruction pointer */
1662 { "nip|pc", offsetof(CPUState, nip) },
1663 { "lr", offsetof(CPUState, lr) },
1664 { "ctr", offsetof(CPUState, ctr) },
1665 { "decr", 0, &monitor_get_decr, },
1666 { "ccr", 0, &monitor_get_ccr, },
1667 /* Machine state register */
1668 { "msr", 0, &monitor_get_msr, },
1669 { "xer", 0, &monitor_get_xer, },
1670 { "tbu", 0, &monitor_get_tbu, },
1671 { "tbl", 0, &monitor_get_tbl, },
1672 #if defined(TARGET_PPC64)
1673 /* Address space register */
1674 { "asr", offsetof(CPUState, asr) },
1676 /* Segment registers */
1677 { "sdr1", offsetof(CPUState, sdr1) },
1678 { "sr0", offsetof(CPUState, sr[0]) },
1679 { "sr1", offsetof(CPUState, sr[1]) },
1680 { "sr2", offsetof(CPUState, sr[2]) },
1681 { "sr3", offsetof(CPUState, sr[3]) },
1682 { "sr4", offsetof(CPUState, sr[4]) },
1683 { "sr5", offsetof(CPUState, sr[5]) },
1684 { "sr6", offsetof(CPUState, sr[6]) },
1685 { "sr7", offsetof(CPUState, sr[7]) },
1686 { "sr8", offsetof(CPUState, sr[8]) },
1687 { "sr9", offsetof(CPUState, sr[9]) },
1688 { "sr10", offsetof(CPUState, sr[10]) },
1689 { "sr11", offsetof(CPUState, sr[11]) },
1690 { "sr12", offsetof(CPUState, sr[12]) },
1691 { "sr13", offsetof(CPUState, sr[13]) },
1692 { "sr14", offsetof(CPUState, sr[14]) },
1693 { "sr15", offsetof(CPUState, sr[15]) },
1694 /* Too lazy to put BATs and SPRs ... */
1695 #elif defined(TARGET_SPARC)
1696 { "g0", offsetof(CPUState, gregs[0]) },
1697 { "g1", offsetof(CPUState, gregs[1]) },
1698 { "g2", offsetof(CPUState, gregs[2]) },
1699 { "g3", offsetof(CPUState, gregs[3]) },
1700 { "g4", offsetof(CPUState, gregs[4]) },
1701 { "g5", offsetof(CPUState, gregs[5]) },
1702 { "g6", offsetof(CPUState, gregs[6]) },
1703 { "g7", offsetof(CPUState, gregs[7]) },
1704 { "o0", 0, monitor_get_reg },
1705 { "o1", 1, monitor_get_reg },
1706 { "o2", 2, monitor_get_reg },
1707 { "o3", 3, monitor_get_reg },
1708 { "o4", 4, monitor_get_reg },
1709 { "o5", 5, monitor_get_reg },
1710 { "o6", 6, monitor_get_reg },
1711 { "o7", 7, monitor_get_reg },
1712 { "l0", 8, monitor_get_reg },
1713 { "l1", 9, monitor_get_reg },
1714 { "l2", 10, monitor_get_reg },
1715 { "l3", 11, monitor_get_reg },
1716 { "l4", 12, monitor_get_reg },
1717 { "l5", 13, monitor_get_reg },
1718 { "l6", 14, monitor_get_reg },
1719 { "l7", 15, monitor_get_reg },
1720 { "i0", 16, monitor_get_reg },
1721 { "i1", 17, monitor_get_reg },
1722 { "i2", 18, monitor_get_reg },
1723 { "i3", 19, monitor_get_reg },
1724 { "i4", 20, monitor_get_reg },
1725 { "i5", 21, monitor_get_reg },
1726 { "i6", 22, monitor_get_reg },
1727 { "i7", 23, monitor_get_reg },
1728 { "pc", offsetof(CPUState, pc) },
1729 { "npc", offsetof(CPUState, npc) },
1730 { "y", offsetof(CPUState, y) },
1731 #ifndef TARGET_SPARC64
1732 { "psr", 0, &monitor_get_psr, },
1733 { "wim", offsetof(CPUState, wim) },
1735 { "tbr", offsetof(CPUState, tbr) },
1736 { "fsr", offsetof(CPUState, fsr) },
1737 { "f0", offsetof(CPUState, fpr[0]) },
1738 { "f1", offsetof(CPUState, fpr[1]) },
1739 { "f2", offsetof(CPUState, fpr[2]) },
1740 { "f3", offsetof(CPUState, fpr[3]) },
1741 { "f4", offsetof(CPUState, fpr[4]) },
1742 { "f5", offsetof(CPUState, fpr[5]) },
1743 { "f6", offsetof(CPUState, fpr[6]) },
1744 { "f7", offsetof(CPUState, fpr[7]) },
1745 { "f8", offsetof(CPUState, fpr[8]) },
1746 { "f9", offsetof(CPUState, fpr[9]) },
1747 { "f10", offsetof(CPUState, fpr[10]) },
1748 { "f11", offsetof(CPUState, fpr[11]) },
1749 { "f12", offsetof(CPUState, fpr[12]) },
1750 { "f13", offsetof(CPUState, fpr[13]) },
1751 { "f14", offsetof(CPUState, fpr[14]) },
1752 { "f15", offsetof(CPUState, fpr[15]) },
1753 { "f16", offsetof(CPUState, fpr[16]) },
1754 { "f17", offsetof(CPUState, fpr[17]) },
1755 { "f18", offsetof(CPUState, fpr[18]) },
1756 { "f19", offsetof(CPUState, fpr[19]) },
1757 { "f20", offsetof(CPUState, fpr[20]) },
1758 { "f21", offsetof(CPUState, fpr[21]) },
1759 { "f22", offsetof(CPUState, fpr[22]) },
1760 { "f23", offsetof(CPUState, fpr[23]) },
1761 { "f24", offsetof(CPUState, fpr[24]) },
1762 { "f25", offsetof(CPUState, fpr[25]) },
1763 { "f26", offsetof(CPUState, fpr[26]) },
1764 { "f27", offsetof(CPUState, fpr[27]) },
1765 { "f28", offsetof(CPUState, fpr[28]) },
1766 { "f29", offsetof(CPUState, fpr[29]) },
1767 { "f30", offsetof(CPUState, fpr[30]) },
1768 { "f31", offsetof(CPUState, fpr[31]) },
1769 #ifdef TARGET_SPARC64
1770 { "f32", offsetof(CPUState, fpr[32]) },
1771 { "f34", offsetof(CPUState, fpr[34]) },
1772 { "f36", offsetof(CPUState, fpr[36]) },
1773 { "f38", offsetof(CPUState, fpr[38]) },
1774 { "f40", offsetof(CPUState, fpr[40]) },
1775 { "f42", offsetof(CPUState, fpr[42]) },
1776 { "f44", offsetof(CPUState, fpr[44]) },
1777 { "f46", offsetof(CPUState, fpr[46]) },
1778 { "f48", offsetof(CPUState, fpr[48]) },
1779 { "f50", offsetof(CPUState, fpr[50]) },
1780 { "f52", offsetof(CPUState, fpr[52]) },
1781 { "f54", offsetof(CPUState, fpr[54]) },
1782 { "f56", offsetof(CPUState, fpr[56]) },
1783 { "f58", offsetof(CPUState, fpr[58]) },
1784 { "f60", offsetof(CPUState, fpr[60]) },
1785 { "f62", offsetof(CPUState, fpr[62]) },
1786 { "asi", offsetof(CPUState, asi) },
1787 { "pstate", offsetof(CPUState, pstate) },
1788 { "cansave", offsetof(CPUState, cansave) },
1789 { "canrestore", offsetof(CPUState, canrestore) },
1790 { "otherwin", offsetof(CPUState, otherwin) },
1791 { "wstate", offsetof(CPUState, wstate) },
1792 { "cleanwin", offsetof(CPUState, cleanwin) },
1793 { "fprs", offsetof(CPUState, fprs) },
1799 static void expr_error(const char *fmt)
1803 longjmp(expr_env, 1);
1806 /* return 0 if OK, -1 if not found, -2 if no CPU defined */
1807 static int get_monitor_def(target_long *pval, const char *name)
1812 for(md = monitor_defs; md->name != NULL; md++) {
1813 if (compare_cmd(name, md->name)) {
1814 if (md->get_value) {
1815 *pval = md->get_value(md, md->offset);
1817 CPUState *env = mon_get_cpu();
1820 ptr = (uint8_t *)env + md->offset;
1823 *pval = *(int32_t *)ptr;
1826 *pval = *(target_long *)ptr;
1839 static void next(void)
1843 while (isspace(*pch))
1848 static int64_t expr_sum(void);
1850 static int64_t expr_unary(void)
1873 expr_error("')' expected");
1880 expr_error("character constant expected");
1884 expr_error("missing terminating \' character");
1894 while ((*pch >= 'a' && *pch <= 'z') ||
1895 (*pch >= 'A' && *pch <= 'Z') ||
1896 (*pch >= '0' && *pch <= '9') ||
1897 *pch == '_' || *pch == '.') {
1898 if ((q - buf) < sizeof(buf) - 1)
1902 while (isspace(*pch))
1905 ret = get_monitor_def(®, buf);
1907 expr_error("unknown register");
1909 expr_error("no cpu defined");
1914 expr_error("unexpected end of expression");
1918 #if TARGET_PHYS_ADDR_BITS > 32
1919 n = strtoull(pch, &p, 0);
1921 n = strtoul(pch, &p, 0);
1924 expr_error("invalid char in expression");
1927 while (isspace(*pch))
1935 static int64_t expr_prod(void)
1943 if (op != '*' && op != '/' && op != '%')
1946 val2 = expr_unary();
1955 expr_error("division by zero");
1966 static int64_t expr_logic(void)
1974 if (op != '&' && op != '|' && op != '^')
1994 static int64_t expr_sum(void)
2002 if (op != '+' && op != '-')
2005 val2 = expr_logic();
2014 static int get_expr(int64_t *pval, const char **pp)
2017 if (setjmp(expr_env)) {
2021 while (isspace(*pch))
2028 static int get_str(char *buf, int buf_size, const char **pp)
2046 while (*p != '\0' && *p != '\"') {
2062 qemu_printf("unsupported escape code: '\\%c'\n", c);
2065 if ((q - buf) < buf_size - 1) {
2069 if ((q - buf) < buf_size - 1) {
2076 qemu_printf("unterminated string\n");
2081 while (*p != '\0' && !isspace(*p)) {
2082 if ((q - buf) < buf_size - 1) {
2093 static int default_fmt_format = 'x';
2094 static int default_fmt_size = 4;
2098 static void monitor_handle_command(const char *cmdline)
2100 const char *p, *pstart, *typestr;
2102 int c, nb_args, len, i, has_arg;
2106 void *str_allocated[MAX_ARGS];
2107 void *args[MAX_ARGS];
2110 term_printf("command='%s'\n", cmdline);
2113 /* extract the command name */
2121 while (*p != '\0' && *p != '/' && !isspace(*p))
2124 if (len > sizeof(cmdname) - 1)
2125 len = sizeof(cmdname) - 1;
2126 memcpy(cmdname, pstart, len);
2127 cmdname[len] = '\0';
2129 /* find the command */
2130 for(cmd = term_cmds; cmd->name != NULL; cmd++) {
2131 if (compare_cmd(cmdname, cmd->name))
2134 term_printf("unknown command: '%s'\n", cmdname);
2138 for(i = 0; i < MAX_ARGS; i++)
2139 str_allocated[i] = NULL;
2141 /* parse the parameters */
2142 typestr = cmd->args_type;
2159 if (*typestr == '?') {
2162 /* no optional string: NULL argument */
2167 ret = get_str(buf, sizeof(buf), &p);
2171 term_printf("%s: filename expected\n", cmdname);
2174 term_printf("%s: block device name expected\n", cmdname);
2177 term_printf("%s: string expected\n", cmdname);
2182 str = qemu_malloc(strlen(buf) + 1);
2184 str_allocated[nb_args] = str;
2186 if (nb_args >= MAX_ARGS) {
2188 term_printf("%s: too many arguments\n", cmdname);
2191 args[nb_args++] = str;
2196 int count, format, size;
2206 while (isdigit(*p)) {
2207 count = count * 10 + (*p - '0');
2245 if (*p != '\0' && !isspace(*p)) {
2246 term_printf("invalid char in format: '%c'\n", *p);
2250 format = default_fmt_format;
2251 if (format != 'i') {
2252 /* for 'i', not specifying a size gives -1 as size */
2254 size = default_fmt_size;
2256 default_fmt_size = size;
2257 default_fmt_format = format;
2260 format = default_fmt_format;
2261 if (format != 'i') {
2262 size = default_fmt_size;
2267 if (nb_args + 3 > MAX_ARGS)
2269 args[nb_args++] = (void*)(long)count;
2270 args[nb_args++] = (void*)(long)format;
2271 args[nb_args++] = (void*)(long)size;
2281 if (*typestr == '?' || *typestr == '.') {
2282 if (*typestr == '?') {
2298 if (nb_args >= MAX_ARGS)
2300 args[nb_args++] = (void *)(long)has_arg;
2302 if (nb_args >= MAX_ARGS)
2308 if (get_expr(&val, &p))
2312 if (nb_args >= MAX_ARGS)
2314 args[nb_args++] = (void *)(long)val;
2316 if ((nb_args + 1) >= MAX_ARGS)
2318 #if TARGET_PHYS_ADDR_BITS > 32
2319 args[nb_args++] = (void *)(long)((val >> 32) & 0xffffffff);
2321 args[nb_args++] = (void *)0;
2323 args[nb_args++] = (void *)(long)(val & 0xffffffff);
2341 term_printf("%s: unsupported option -%c\n",
2348 if (nb_args >= MAX_ARGS)
2350 args[nb_args++] = (void *)(long)has_option;
2355 term_printf("%s: unknown type '%c'\n", cmdname, c);
2359 /* check that all arguments were parsed */
2363 term_printf("%s: extraneous characters at the end of line\n",
2373 cmd->handler(args[0]);
2376 cmd->handler(args[0], args[1]);
2379 cmd->handler(args[0], args[1], args[2]);
2382 cmd->handler(args[0], args[1], args[2], args[3]);
2385 cmd->handler(args[0], args[1], args[2], args[3], args[4]);
2388 cmd->handler(args[0], args[1], args[2], args[3], args[4], args[5]);
2391 cmd->handler(args[0], args[1], args[2], args[3], args[4], args[5], args[6]);
2394 term_printf("unsupported number of arguments: %d\n", nb_args);
2398 for(i = 0; i < MAX_ARGS; i++)
2399 qemu_free(str_allocated[i]);
2403 static void cmd_completion(const char *name, const char *list)
2405 const char *p, *pstart;
2414 p = pstart + strlen(pstart);
2416 if (len > sizeof(cmd) - 2)
2417 len = sizeof(cmd) - 2;
2418 memcpy(cmd, pstart, len);
2420 if (name[0] == '\0' || !strncmp(name, cmd, strlen(name))) {
2421 add_completion(cmd);
2429 static void file_completion(const char *input)
2434 char file[1024], file_prefix[1024];
2438 p = strrchr(input, '/');
2441 pstrcpy(file_prefix, sizeof(file_prefix), input);
2444 input_path_len = p - input + 1;
2445 memcpy(path, input, input_path_len);
2446 if (input_path_len > sizeof(path) - 1)
2447 input_path_len = sizeof(path) - 1;
2448 path[input_path_len] = '\0';
2449 pstrcpy(file_prefix, sizeof(file_prefix), p + 1);
2451 #ifdef DEBUG_COMPLETION
2452 term_printf("input='%s' path='%s' prefix='%s'\n", input, path, file_prefix);
2454 ffs = opendir(path);
2462 if (strstart(d->d_name, file_prefix, NULL)) {
2463 memcpy(file, input, input_path_len);
2464 strcpy(file + input_path_len, d->d_name);
2465 /* stat the file to find out if it's a directory.
2466 * In that case add a slash to speed up typing long paths
2469 if(S_ISDIR(sb.st_mode))
2471 add_completion(file);
2477 static void block_completion_it(void *opaque, const char *name)
2479 const char *input = opaque;
2481 if (input[0] == '\0' ||
2482 !strncmp(name, (char *)input, strlen(input))) {
2483 add_completion(name);
2487 /* NOTE: this parser is an approximate form of the real command parser */
2488 static void parse_cmdline(const char *cmdline,
2489 int *pnb_args, char **args)
2502 if (nb_args >= MAX_ARGS)
2504 ret = get_str(buf, sizeof(buf), &p);
2505 args[nb_args] = qemu_strdup(buf);
2510 *pnb_args = nb_args;
2513 void readline_find_completion(const char *cmdline)
2515 const char *cmdname;
2516 char *args[MAX_ARGS];
2517 int nb_args, i, len;
2518 const char *ptype, *str;
2522 parse_cmdline(cmdline, &nb_args, args);
2523 #ifdef DEBUG_COMPLETION
2524 for(i = 0; i < nb_args; i++) {
2525 term_printf("arg%d = '%s'\n", i, (char *)args[i]);
2529 /* if the line ends with a space, it means we want to complete the
2531 len = strlen(cmdline);
2532 if (len > 0 && isspace(cmdline[len - 1])) {
2533 if (nb_args >= MAX_ARGS)
2535 args[nb_args++] = qemu_strdup("");
2538 /* command completion */
2543 completion_index = strlen(cmdname);
2544 for(cmd = term_cmds; cmd->name != NULL; cmd++) {
2545 cmd_completion(cmdname, cmd->name);
2548 /* find the command */
2549 for(cmd = term_cmds; cmd->name != NULL; cmd++) {
2550 if (compare_cmd(args[0], cmd->name))
2555 ptype = cmd->args_type;
2556 for(i = 0; i < nb_args - 2; i++) {
2557 if (*ptype != '\0') {
2559 while (*ptype == '?')
2563 str = args[nb_args - 1];
2566 /* file completion */
2567 completion_index = strlen(str);
2568 file_completion(str);
2571 /* block device name completion */
2572 completion_index = strlen(str);
2573 bdrv_iterate(block_completion_it, (void *)str);
2576 /* XXX: more generic ? */
2577 if (!strcmp(cmd->name, "info")) {
2578 completion_index = strlen(str);
2579 for(cmd = info_cmds; cmd->name != NULL; cmd++) {
2580 cmd_completion(str, cmd->name);
2582 } else if (!strcmp(cmd->name, "sendkey")) {
2583 completion_index = strlen(str);
2584 for(key = key_defs; key->name != NULL; key++) {
2585 cmd_completion(str, key->name);
2593 for(i = 0; i < nb_args; i++)
2597 static int term_can_read(void *opaque)
2602 static void term_read(void *opaque, const uint8_t *buf, int size)
2605 for(i = 0; i < size; i++)
2606 readline_handle_byte(buf[i]);
2609 static void monitor_start_input(void);
2611 static void monitor_handle_command1(void *opaque, const char *cmdline)
2613 monitor_handle_command(cmdline);
2614 monitor_start_input();
2617 static void monitor_start_input(void)
2619 readline_start("(qemu) ", 0, monitor_handle_command1, NULL);
2622 static void term_event(void *opaque, int event)
2624 if (event != CHR_EVENT_RESET)
2628 term_printf("QEMU %s monitor - type 'help' for more information\n",
2630 monitor_start_input();
2633 static int is_first_init = 1;
2635 void monitor_init(CharDriverState *hd, int show_banner)
2639 if (is_first_init) {
2640 for (i = 0; i < MAX_MON; i++) {
2641 monitor_hd[i] = NULL;
2645 for (i = 0; i < MAX_MON; i++) {
2646 if (monitor_hd[i] == NULL) {
2652 hide_banner = !show_banner;
2654 qemu_chr_add_handlers(hd, term_can_read, term_read, term_event, NULL);
2656 readline_start("", 0, monitor_handle_command1, NULL);
2659 /* XXX: use threads ? */
2660 /* modal monitor readline */
2661 static int monitor_readline_started;
2662 static char *monitor_readline_buf;
2663 static int monitor_readline_buf_size;
2665 static void monitor_readline_cb(void *opaque, const char *input)
2667 pstrcpy(monitor_readline_buf, monitor_readline_buf_size, input);
2668 monitor_readline_started = 0;
2671 void monitor_readline(const char *prompt, int is_password,
2672 char *buf, int buf_size)
2677 for (i = 0; i < MAX_MON; i++)
2678 if (monitor_hd[i] && monitor_hd[i]->focus == 0)
2679 qemu_chr_send_event(monitor_hd[i], CHR_EVENT_FOCUS);
2681 readline_start(prompt, is_password, monitor_readline_cb, NULL);
2682 monitor_readline_buf = buf;
2683 monitor_readline_buf_size = buf_size;
2684 monitor_readline_started = 1;
2685 while (monitor_readline_started) {