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"
38 #include "qemu-timer.h"
41 //#define DEBUG_COMPLETION
44 #define offsetof(type, field) ((size_t) &((type *)0)->field)
51 * 'B' block device name
52 * 's' string (accept optional quote)
54 * 'l' target long (32 or 64 bit)
55 * '/' optional gdb-like print format (like "/10x")
57 * '?' optional type (for 'F', 's' and 'i')
61 typedef struct term_cmd_t {
63 const char *args_type;
70 static CharDriverState *monitor_hd[MAX_MON];
71 static int hide_banner;
73 static term_cmd_t term_cmds[];
74 static term_cmd_t info_cmds[];
76 static uint8_t term_outbuf[1024];
77 static int term_outbuf_index;
79 static void monitor_start_input(void);
81 CPUState *mon_cpu = NULL;
86 if (term_outbuf_index > 0) {
87 for (i = 0; i < MAX_MON; i++)
88 if (monitor_hd[i] && monitor_hd[i]->focus == 0)
89 qemu_chr_write(monitor_hd[i], term_outbuf, term_outbuf_index);
90 term_outbuf_index = 0;
94 /* flush at every end of line or if the buffer is full */
95 void term_puts(const char *str)
103 term_outbuf[term_outbuf_index++] = '\r';
104 term_outbuf[term_outbuf_index++] = c;
105 if (term_outbuf_index >= (sizeof(term_outbuf) - 1) ||
111 void term_vprintf(const char *fmt, va_list ap)
114 vsnprintf(buf, sizeof(buf), fmt, ap);
118 void term_printf(const char *fmt, ...)
122 term_vprintf(fmt, ap);
126 void term_print_filename(const char *filename)
130 for (i = 0; filename[i]; i++) {
131 switch (filename[i]) {
135 term_printf("\\%c", filename[i]);
147 term_printf("%c", filename[i]);
153 static int monitor_fprintf(FILE *stream, const char *fmt, ...)
157 term_vprintf(fmt, ap);
162 static int compare_cmd(const char *name, const char *list)
164 const char *p, *pstart;
172 p = pstart + strlen(pstart);
173 if ((p - pstart) == len && !memcmp(pstart, name, len))
182 static void help_cmd1(term_cmd_t *cmds, const char *prefix, const char *name)
186 for(cmd = cmds; cmd->name != NULL; cmd++) {
187 if (!name || !strcmp(name, cmd->name))
188 term_printf("%s%s %s -- %s\n", prefix, cmd->name, cmd->params, cmd->help);
192 static void help_cmd(const char *name)
194 if (name && !strcmp(name, "info")) {
195 help_cmd1(info_cmds, "info ", NULL);
197 help_cmd1(term_cmds, "", name);
198 if (name && !strcmp(name, "log")) {
200 term_printf("Log items (comma separated):\n");
201 term_printf("%-10s %s\n", "none", "remove all logs");
202 for(item = cpu_log_items; item->mask != 0; item++) {
203 term_printf("%-10s %s\n", item->name, item->help);
209 static void do_help(const char *name)
214 static void do_commit(const char *device)
218 all_devices = !strcmp(device, "all");
219 for (i = 0; i < nb_drives; i++) {
221 !strcmp(bdrv_get_device_name(drives_table[i].bdrv), device))
222 bdrv_commit(drives_table[i].bdrv);
226 static void do_info(const char *item)
232 for(cmd = info_cmds; cmd->name != NULL; cmd++) {
233 if (compare_cmd(item, cmd->name))
243 static void do_info_version(void)
245 term_printf("%s\n", QEMU_VERSION);
248 static void do_info_name(void)
251 term_printf("%s\n", qemu_name);
254 static void do_info_block(void)
259 static void do_info_blockstats(void)
264 /* get the current CPU defined by the user */
265 static int mon_set_cpu(int cpu_index)
269 for(env = first_cpu; env != NULL; env = env->next_cpu) {
270 if (env->cpu_index == cpu_index) {
278 static CPUState *mon_get_cpu(void)
286 static void do_info_registers(void)
293 cpu_dump_state(env, NULL, monitor_fprintf,
296 cpu_dump_state(env, NULL, monitor_fprintf,
301 static void do_info_cpus(void)
305 /* just to set the default cpu if not already done */
308 for(env = first_cpu; env != NULL; env = env->next_cpu) {
309 term_printf("%c CPU #%d:",
310 (env == mon_cpu) ? '*' : ' ',
312 #if defined(TARGET_I386)
313 term_printf(" pc=0x" TARGET_FMT_lx, env->eip + env->segs[R_CS].base);
314 #elif defined(TARGET_PPC)
315 term_printf(" nip=0x" TARGET_FMT_lx, env->nip);
316 #elif defined(TARGET_SPARC)
317 term_printf(" pc=0x" TARGET_FMT_lx " npc=0x" TARGET_FMT_lx, env->pc, env->npc);
318 #elif defined(TARGET_MIPS)
319 term_printf(" PC=0x" TARGET_FMT_lx, env->PC[env->current_tc]);
322 term_printf(" (halted)");
327 static void do_cpu_set(int index)
329 if (mon_set_cpu(index) < 0)
330 term_printf("Invalid CPU index\n");
333 static void do_info_jit(void)
335 dump_exec_info(NULL, monitor_fprintf);
338 static void do_info_history (void)
345 str = readline_get_history(i);
348 term_printf("%d: '%s'\n", i, str);
353 #if defined(TARGET_PPC)
354 /* XXX: not implemented in other targets */
355 static void do_info_cpu_stats (void)
360 cpu_dump_statistics(env, NULL, &monitor_fprintf, 0);
364 static void do_quit(void)
369 static int eject_device(BlockDriverState *bs, int force)
371 if (bdrv_is_inserted(bs)) {
373 if (!bdrv_is_removable(bs)) {
374 term_printf("device is not removable\n");
377 if (bdrv_is_locked(bs)) {
378 term_printf("device is locked\n");
387 static void do_eject(int force, const char *filename)
389 BlockDriverState *bs;
391 bs = bdrv_find(filename);
393 term_printf("device not found\n");
396 eject_device(bs, force);
399 static void do_change_block(const char *device, const char *filename)
401 BlockDriverState *bs;
403 bs = bdrv_find(device);
405 term_printf("device not found\n");
408 if (eject_device(bs, 0) < 0)
410 bdrv_open(bs, filename, 0);
411 qemu_key_check(bs, filename);
414 static void do_change_vnc(const char *target)
416 if (strcmp(target, "passwd") == 0 ||
417 strcmp(target, "password") == 0) {
419 monitor_readline("Password: ", 1, password, sizeof(password)-1);
420 password[sizeof(password)-1] = '\0';
421 if (vnc_display_password(NULL, password) < 0)
422 term_printf("could not set VNC server password\n");
424 if (vnc_display_open(NULL, target) < 0)
425 term_printf("could not start VNC server on %s\n", target);
429 static void do_change(const char *device, const char *target)
431 if (strcmp(device, "vnc") == 0) {
432 do_change_vnc(target);
434 do_change_block(device, target);
438 static void do_screen_dump(const char *filename)
440 vga_hw_screen_dump(filename);
443 static void do_logfile(const char *filename)
445 cpu_set_log_filename(filename);
448 static void do_log(const char *items)
452 if (!strcmp(items, "none")) {
455 mask = cpu_str_to_log_mask(items);
464 static void do_stop(void)
466 vm_stop(EXCP_INTERRUPT);
469 static void do_cont(void)
474 #ifdef CONFIG_GDBSTUB
475 static void do_gdbserver(const char *port)
478 port = DEFAULT_GDBSTUB_PORT;
479 if (gdbserver_start(port) < 0) {
480 qemu_printf("Could not open gdbserver socket on port '%s'\n", port);
482 qemu_printf("Waiting gdb connection on port '%s'\n", port);
487 static void term_printc(int c)
504 if (c >= 32 && c <= 126) {
505 term_printf("%c", c);
507 term_printf("\\x%02x", c);
514 static void memory_dump(int count, int format, int wsize,
515 target_phys_addr_t addr, int is_physical)
518 int nb_per_line, l, line_size, i, max_digits, len;
526 if (!env && !is_physical)
531 } else if (wsize == 4) {
534 /* as default we use the current CS size */
538 if ((env->efer & MSR_EFER_LMA) &&
539 (env->segs[R_CS].flags & DESC_L_MASK))
543 if (!(env->segs[R_CS].flags & DESC_B_MASK))
548 monitor_disas(env, addr, count, is_physical, flags);
557 nb_per_line = line_size / wsize;
562 max_digits = (wsize * 8 + 2) / 3;
566 max_digits = (wsize * 8) / 4;
570 max_digits = (wsize * 8 * 10 + 32) / 33;
579 term_printf(TARGET_FMT_plx ":", addr);
581 term_printf(TARGET_FMT_lx ":", (target_ulong)addr);
586 cpu_physical_memory_rw(addr, buf, l, 0);
591 cpu_memory_rw_debug(env, addr, buf, l, 0);
598 v = ldub_raw(buf + i);
601 v = lduw_raw(buf + i);
604 v = (uint32_t)ldl_raw(buf + i);
607 v = ldq_raw(buf + i);
613 term_printf("%#*" PRIo64, max_digits, v);
616 term_printf("0x%0*" PRIx64, max_digits, v);
619 term_printf("%*" PRIu64, max_digits, v);
622 term_printf("%*" PRId64, max_digits, v);
636 #if TARGET_LONG_BITS == 64
637 #define GET_TLONG(h, l) (((uint64_t)(h) << 32) | (l))
639 #define GET_TLONG(h, l) (l)
642 static void do_memory_dump(int count, int format, int size,
643 uint32_t addrh, uint32_t addrl)
645 target_long addr = GET_TLONG(addrh, addrl);
646 memory_dump(count, format, size, addr, 0);
649 #if TARGET_PHYS_ADDR_BITS > 32
650 #define GET_TPHYSADDR(h, l) (((uint64_t)(h) << 32) | (l))
652 #define GET_TPHYSADDR(h, l) (l)
655 static void do_physical_memory_dump(int count, int format, int size,
656 uint32_t addrh, uint32_t addrl)
659 target_phys_addr_t addr = GET_TPHYSADDR(addrh, addrl);
660 memory_dump(count, format, size, addr, 1);
663 static void do_print(int count, int format, int size, unsigned int valh, unsigned int vall)
665 target_phys_addr_t val = GET_TPHYSADDR(valh, vall);
666 #if TARGET_PHYS_ADDR_BITS == 32
669 term_printf("%#o", val);
672 term_printf("%#x", val);
675 term_printf("%u", val);
679 term_printf("%d", val);
688 term_printf("%#" PRIo64, val);
691 term_printf("%#" PRIx64, val);
694 term_printf("%" PRIu64, val);
698 term_printf("%" PRId64, val);
708 static void do_memory_save(unsigned int valh, unsigned int vall,
709 uint32_t size, const char *filename)
712 target_long addr = GET_TLONG(valh, vall);
721 f = fopen(filename, "wb");
723 term_printf("could not open '%s'\n", filename);
730 cpu_memory_rw_debug(env, addr, buf, l, 0);
731 fwrite(buf, 1, l, f);
738 static void do_physical_memory_save(unsigned int valh, unsigned int vall,
739 uint32_t size, const char *filename)
744 target_phys_addr_t addr = GET_TPHYSADDR(valh, vall);
746 f = fopen(filename, "wb");
748 term_printf("could not open '%s'\n", filename);
755 cpu_physical_memory_rw(addr, buf, l, 0);
756 fwrite(buf, 1, l, f);
764 static void do_sum(uint32_t start, uint32_t size)
771 for(addr = start; addr < (start + size); addr++) {
772 cpu_physical_memory_rw(addr, buf, 1, 0);
773 /* BSD sum algorithm ('sum' Unix command) */
774 sum = (sum >> 1) | (sum << 15);
777 term_printf("%05d\n", sum);
785 static const KeyDef key_defs[] = {
810 { 0x0e, "backspace" },
844 { 0x37, "asterisk" },
847 { 0x3a, "caps_lock" },
858 { 0x45, "num_lock" },
859 { 0x46, "scroll_lock" },
861 { 0xb5, "kp_divide" },
862 { 0x37, "kp_multiply" },
863 { 0x4a, "kp_subtract" },
865 { 0x9c, "kp_enter" },
866 { 0x53, "kp_decimal" },
902 static int get_keycode(const char *key)
908 for(p = key_defs; p->name != NULL; p++) {
909 if (!strcmp(key, p->name))
912 if (strstart(key, "0x", NULL)) {
913 ret = strtoul(key, &endp, 0);
914 if (*endp == '\0' && ret >= 0x01 && ret <= 0xff)
920 #define MAX_KEYCODES 16
921 static uint8_t keycodes[MAX_KEYCODES];
922 static int nb_pending_keycodes;
923 static QEMUTimer *key_timer;
925 static void release_keys(void *opaque)
929 while (nb_pending_keycodes > 0) {
930 nb_pending_keycodes--;
931 keycode = keycodes[nb_pending_keycodes];
933 kbd_put_keycode(0xe0);
934 kbd_put_keycode(keycode | 0x80);
938 static void do_sendkey(const char *string, int has_hold_time, int hold_time)
940 char keyname_buf[16];
942 int keyname_len, keycode, i;
944 if (nb_pending_keycodes > 0) {
945 qemu_del_timer(key_timer);
952 separator = strchr(string, '-');
953 keyname_len = separator ? separator - string : strlen(string);
954 if (keyname_len > 0) {
955 pstrcpy(keyname_buf, sizeof(keyname_buf), string);
956 if (keyname_len > sizeof(keyname_buf) - 1) {
957 term_printf("invalid key: '%s...'\n", keyname_buf);
960 if (i == MAX_KEYCODES) {
961 term_printf("too many keys\n");
964 keyname_buf[keyname_len] = 0;
965 keycode = get_keycode(keyname_buf);
967 term_printf("unknown key: '%s'\n", keyname_buf);
970 keycodes[i++] = keycode;
974 string = separator + 1;
976 nb_pending_keycodes = i;
977 /* key down events */
978 for (i = 0; i < nb_pending_keycodes; i++) {
979 keycode = keycodes[i];
981 kbd_put_keycode(0xe0);
982 kbd_put_keycode(keycode & 0x7f);
984 /* delayed key up events */
985 qemu_mod_timer(key_timer,
986 qemu_get_clock(vm_clock) + ticks_per_sec * hold_time);
989 static int mouse_button_state;
991 static void do_mouse_move(const char *dx_str, const char *dy_str,
995 dx = strtol(dx_str, NULL, 0);
996 dy = strtol(dy_str, NULL, 0);
999 dz = strtol(dz_str, NULL, 0);
1000 kbd_mouse_event(dx, dy, dz, mouse_button_state);
1003 static void do_mouse_button(int button_state)
1005 mouse_button_state = button_state;
1006 kbd_mouse_event(0, 0, 0, mouse_button_state);
1009 static void do_ioport_read(int count, int format, int size, int addr, int has_index, int index)
1015 cpu_outb(NULL, addr & 0xffff, index & 0xff);
1023 val = cpu_inb(NULL, addr);
1027 val = cpu_inw(NULL, addr);
1031 val = cpu_inl(NULL, addr);
1035 term_printf("port%c[0x%04x] = %#0*x\n",
1036 suffix, addr, size * 2, val);
1039 static void do_boot_set(const char *bootdevice)
1043 if (qemu_boot_set_handler) {
1044 res = qemu_boot_set_handler(bootdevice);
1046 term_printf("boot device list now set to %s\n", bootdevice);
1048 term_printf("setting boot device list failed with error %i\n", res);
1050 term_printf("no function defined to set boot device list for this architecture\n");
1054 static void do_system_reset(void)
1056 qemu_system_reset_request();
1059 static void do_system_powerdown(void)
1061 qemu_system_powerdown_request();
1064 #if defined(TARGET_I386)
1065 static void print_pte(uint32_t addr, uint32_t pte, uint32_t mask)
1067 term_printf("%08x: %08x %c%c%c%c%c%c%c%c\n",
1070 pte & PG_GLOBAL_MASK ? 'G' : '-',
1071 pte & PG_PSE_MASK ? 'P' : '-',
1072 pte & PG_DIRTY_MASK ? 'D' : '-',
1073 pte & PG_ACCESSED_MASK ? 'A' : '-',
1074 pte & PG_PCD_MASK ? 'C' : '-',
1075 pte & PG_PWT_MASK ? 'T' : '-',
1076 pte & PG_USER_MASK ? 'U' : '-',
1077 pte & PG_RW_MASK ? 'W' : '-');
1080 static void tlb_info(void)
1084 uint32_t pgd, pde, pte;
1086 env = mon_get_cpu();
1090 if (!(env->cr[0] & CR0_PG_MASK)) {
1091 term_printf("PG disabled\n");
1094 pgd = env->cr[3] & ~0xfff;
1095 for(l1 = 0; l1 < 1024; l1++) {
1096 cpu_physical_memory_read(pgd + l1 * 4, (uint8_t *)&pde, 4);
1097 pde = le32_to_cpu(pde);
1098 if (pde & PG_PRESENT_MASK) {
1099 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
1100 print_pte((l1 << 22), pde, ~((1 << 20) - 1));
1102 for(l2 = 0; l2 < 1024; l2++) {
1103 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4,
1104 (uint8_t *)&pte, 4);
1105 pte = le32_to_cpu(pte);
1106 if (pte & PG_PRESENT_MASK) {
1107 print_pte((l1 << 22) + (l2 << 12),
1117 static void mem_print(uint32_t *pstart, int *plast_prot,
1118 uint32_t end, int prot)
1121 prot1 = *plast_prot;
1122 if (prot != prot1) {
1123 if (*pstart != -1) {
1124 term_printf("%08x-%08x %08x %c%c%c\n",
1125 *pstart, end, end - *pstart,
1126 prot1 & PG_USER_MASK ? 'u' : '-',
1128 prot1 & PG_RW_MASK ? 'w' : '-');
1138 static void mem_info(void)
1141 int l1, l2, prot, last_prot;
1142 uint32_t pgd, pde, pte, start, end;
1144 env = mon_get_cpu();
1148 if (!(env->cr[0] & CR0_PG_MASK)) {
1149 term_printf("PG disabled\n");
1152 pgd = env->cr[3] & ~0xfff;
1155 for(l1 = 0; l1 < 1024; l1++) {
1156 cpu_physical_memory_read(pgd + l1 * 4, (uint8_t *)&pde, 4);
1157 pde = le32_to_cpu(pde);
1159 if (pde & PG_PRESENT_MASK) {
1160 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
1161 prot = pde & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
1162 mem_print(&start, &last_prot, end, prot);
1164 for(l2 = 0; l2 < 1024; l2++) {
1165 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4,
1166 (uint8_t *)&pte, 4);
1167 pte = le32_to_cpu(pte);
1168 end = (l1 << 22) + (l2 << 12);
1169 if (pte & PG_PRESENT_MASK) {
1170 prot = pte & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
1174 mem_print(&start, &last_prot, end, prot);
1179 mem_print(&start, &last_prot, end, prot);
1185 static void do_info_kqemu(void)
1191 env = mon_get_cpu();
1193 term_printf("No cpu initialized yet");
1196 val = env->kqemu_enabled;
1197 term_printf("kqemu support: ");
1201 term_printf("disabled\n");
1204 term_printf("enabled for user code\n");
1207 term_printf("enabled for user and kernel code\n");
1211 term_printf("kqemu support: not compiled\n");
1215 #ifdef CONFIG_PROFILER
1219 int64_t kqemu_exec_count;
1221 int64_t kqemu_ret_int_count;
1222 int64_t kqemu_ret_excp_count;
1223 int64_t kqemu_ret_intr_count;
1225 static void do_info_profile(void)
1231 term_printf("async time %" PRId64 " (%0.3f)\n",
1232 dev_time, dev_time / (double)ticks_per_sec);
1233 term_printf("qemu time %" PRId64 " (%0.3f)\n",
1234 qemu_time, qemu_time / (double)ticks_per_sec);
1235 term_printf("kqemu time %" PRId64 " (%0.3f %0.1f%%) count=%" PRId64 " int=%" PRId64 " excp=%" PRId64 " intr=%" PRId64 "\n",
1236 kqemu_time, kqemu_time / (double)ticks_per_sec,
1237 kqemu_time / (double)total * 100.0,
1239 kqemu_ret_int_count,
1240 kqemu_ret_excp_count,
1241 kqemu_ret_intr_count);
1244 kqemu_exec_count = 0;
1246 kqemu_ret_int_count = 0;
1247 kqemu_ret_excp_count = 0;
1248 kqemu_ret_intr_count = 0;
1250 kqemu_record_dump();
1254 static void do_info_profile(void)
1256 term_printf("Internal profiler not compiled\n");
1260 /* Capture support */
1261 static LIST_HEAD (capture_list_head, CaptureState) capture_head;
1263 static void do_info_capture (void)
1268 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
1269 term_printf ("[%d]: ", i);
1270 s->ops.info (s->opaque);
1274 static void do_stop_capture (int n)
1279 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
1281 s->ops.destroy (s->opaque);
1282 LIST_REMOVE (s, entries);
1290 int wav_start_capture (CaptureState *s, const char *path, int freq,
1291 int bits, int nchannels);
1293 static void do_wav_capture (const char *path,
1294 int has_freq, int freq,
1295 int has_bits, int bits,
1296 int has_channels, int nchannels)
1300 s = qemu_mallocz (sizeof (*s));
1302 term_printf ("Not enough memory to add wave capture\n");
1306 freq = has_freq ? freq : 44100;
1307 bits = has_bits ? bits : 16;
1308 nchannels = has_channels ? nchannels : 2;
1310 if (wav_start_capture (s, path, freq, bits, nchannels)) {
1311 term_printf ("Faied to add wave capture\n");
1314 LIST_INSERT_HEAD (&capture_head, s, entries);
1318 #if defined(TARGET_I386)
1319 static void do_inject_nmi(int cpu_index)
1323 for (env = first_cpu; env != NULL; env = env->next_cpu)
1324 if (env->cpu_index == cpu_index) {
1325 cpu_interrupt(env, CPU_INTERRUPT_NMI);
1331 static term_cmd_t term_cmds[] = {
1332 { "help|?", "s?", do_help,
1333 "[cmd]", "show the help" },
1334 { "commit", "s", do_commit,
1335 "device|all", "commit changes to the disk images (if -snapshot is used) or backing files" },
1336 { "info", "s?", do_info,
1337 "subcommand", "show various information about the system state" },
1338 { "q|quit", "", do_quit,
1339 "", "quit the emulator" },
1340 { "eject", "-fB", do_eject,
1341 "[-f] device", "eject a removable medium (use -f to force it)" },
1342 { "change", "BF", do_change,
1343 "device filename", "change a removable medium" },
1344 { "screendump", "F", do_screen_dump,
1345 "filename", "save screen into PPM image 'filename'" },
1346 { "logfile", "F", do_logfile,
1347 "filename", "output logs to 'filename'" },
1348 { "log", "s", do_log,
1349 "item1[,...]", "activate logging of the specified items to '/tmp/qemu.log'" },
1350 { "savevm", "s?", do_savevm,
1351 "tag|id", "save a VM snapshot. If no tag or id are provided, a new snapshot is created" },
1352 { "loadvm", "s", do_loadvm,
1353 "tag|id", "restore a VM snapshot from its tag or id" },
1354 { "delvm", "s", do_delvm,
1355 "tag|id", "delete a VM snapshot from its tag or id" },
1356 { "stop", "", do_stop,
1357 "", "stop emulation", },
1358 { "c|cont", "", do_cont,
1359 "", "resume emulation", },
1360 #ifdef CONFIG_GDBSTUB
1361 { "gdbserver", "s?", do_gdbserver,
1362 "[port]", "start gdbserver session (default port=1234)", },
1364 { "x", "/l", do_memory_dump,
1365 "/fmt addr", "virtual memory dump starting at 'addr'", },
1366 { "xp", "/l", do_physical_memory_dump,
1367 "/fmt addr", "physical memory dump starting at 'addr'", },
1368 { "p|print", "/l", do_print,
1369 "/fmt expr", "print expression value (use $reg for CPU register access)", },
1370 { "i", "/ii.", do_ioport_read,
1371 "/fmt addr", "I/O port read" },
1373 { "sendkey", "si?", do_sendkey,
1374 "keys [hold_ms]", "send keys to the VM (e.g. 'sendkey ctrl-alt-f1', default hold time=100 ms)" },
1375 { "system_reset", "", do_system_reset,
1376 "", "reset the system" },
1377 { "system_powerdown", "", do_system_powerdown,
1378 "", "send system power down event" },
1379 { "sum", "ii", do_sum,
1380 "addr size", "compute the checksum of a memory region" },
1381 { "usb_add", "s", do_usb_add,
1382 "device", "add USB device (e.g. 'host:bus.addr' or 'host:vendor_id:product_id')" },
1383 { "usb_del", "s", do_usb_del,
1384 "device", "remove USB device 'bus.addr'" },
1385 { "cpu", "i", do_cpu_set,
1386 "index", "set the default CPU" },
1387 { "mouse_move", "sss?", do_mouse_move,
1388 "dx dy [dz]", "send mouse move events" },
1389 { "mouse_button", "i", do_mouse_button,
1390 "state", "change mouse button state (1=L, 2=M, 4=R)" },
1391 { "mouse_set", "i", do_mouse_set,
1392 "index", "set which mouse device receives events" },
1394 { "wavcapture", "si?i?i?", do_wav_capture,
1395 "path [frequency bits channels]",
1396 "capture audio to a wave file (default frequency=44100 bits=16 channels=2)" },
1398 { "stopcapture", "i", do_stop_capture,
1399 "capture index", "stop capture" },
1400 { "memsave", "lis", do_memory_save,
1401 "addr size file", "save to disk virtual memory dump starting at 'addr' of size 'size'", },
1402 { "pmemsave", "lis", do_physical_memory_save,
1403 "addr size file", "save to disk physical memory dump starting at 'addr' of size 'size'", },
1404 { "boot_set", "s", do_boot_set,
1405 "bootdevice", "define new values for the boot device list" },
1406 #if defined(TARGET_I386)
1407 { "nmi", "i", do_inject_nmi,
1408 "cpu", "inject an NMI on the given CPU", },
1413 static term_cmd_t info_cmds[] = {
1414 { "version", "", do_info_version,
1415 "", "show the version of qemu" },
1416 { "network", "", do_info_network,
1417 "", "show the network state" },
1418 { "block", "", do_info_block,
1419 "", "show the block devices" },
1420 { "blockstats", "", do_info_blockstats,
1421 "", "show block device statistics" },
1422 { "registers", "", do_info_registers,
1423 "", "show the cpu registers" },
1424 { "cpus", "", do_info_cpus,
1425 "", "show infos for each CPU" },
1426 { "history", "", do_info_history,
1427 "", "show the command line history", },
1428 { "irq", "", irq_info,
1429 "", "show the interrupts statistics (if available)", },
1430 { "pic", "", pic_info,
1431 "", "show i8259 (PIC) state", },
1432 { "pci", "", pci_info,
1433 "", "show PCI info", },
1434 #if defined(TARGET_I386)
1435 { "tlb", "", tlb_info,
1436 "", "show virtual to physical memory mappings", },
1437 { "mem", "", mem_info,
1438 "", "show the active virtual memory mappings", },
1440 { "jit", "", do_info_jit,
1441 "", "show dynamic compiler info", },
1442 { "kqemu", "", do_info_kqemu,
1443 "", "show kqemu information", },
1444 { "usb", "", usb_info,
1445 "", "show guest USB devices", },
1446 { "usbhost", "", usb_host_info,
1447 "", "show host USB devices", },
1448 { "profile", "", do_info_profile,
1449 "", "show profiling information", },
1450 { "capture", "", do_info_capture,
1451 "", "show capture information" },
1452 { "snapshots", "", do_info_snapshots,
1453 "", "show the currently saved VM snapshots" },
1454 { "pcmcia", "", pcmcia_info,
1455 "", "show guest PCMCIA status" },
1456 { "mice", "", do_info_mice,
1457 "", "show which guest mouse is receiving events" },
1458 { "vnc", "", do_info_vnc,
1459 "", "show the vnc server status"},
1460 { "name", "", do_info_name,
1461 "", "show the current VM name" },
1462 #if defined(TARGET_PPC)
1463 { "cpustats", "", do_info_cpu_stats,
1464 "", "show CPU statistics", },
1466 #if defined(CONFIG_SLIRP)
1467 { "slirp", "", do_info_slirp,
1468 "", "show SLIRP statistics", },
1473 /*******************************************************************/
1475 static const char *pch;
1476 static jmp_buf expr_env;
1481 typedef struct MonitorDef {
1484 target_long (*get_value)(struct MonitorDef *md, int val);
1488 #if defined(TARGET_I386)
1489 static target_long monitor_get_pc (struct MonitorDef *md, int val)
1491 CPUState *env = mon_get_cpu();
1494 return env->eip + env->segs[R_CS].base;
1498 #if defined(TARGET_PPC)
1499 static target_long monitor_get_ccr (struct MonitorDef *md, int val)
1501 CPUState *env = mon_get_cpu();
1509 for (i = 0; i < 8; i++)
1510 u |= env->crf[i] << (32 - (4 * i));
1515 static target_long monitor_get_msr (struct MonitorDef *md, int val)
1517 CPUState *env = mon_get_cpu();
1523 static target_long monitor_get_xer (struct MonitorDef *md, int val)
1525 CPUState *env = mon_get_cpu();
1528 return ppc_load_xer(env);
1531 static target_long monitor_get_decr (struct MonitorDef *md, int val)
1533 CPUState *env = mon_get_cpu();
1536 return cpu_ppc_load_decr(env);
1539 static target_long monitor_get_tbu (struct MonitorDef *md, int val)
1541 CPUState *env = mon_get_cpu();
1544 return cpu_ppc_load_tbu(env);
1547 static target_long monitor_get_tbl (struct MonitorDef *md, int val)
1549 CPUState *env = mon_get_cpu();
1552 return cpu_ppc_load_tbl(env);
1556 #if defined(TARGET_SPARC)
1557 #ifndef TARGET_SPARC64
1558 static target_long monitor_get_psr (struct MonitorDef *md, int val)
1560 CPUState *env = mon_get_cpu();
1563 return GET_PSR(env);
1567 static target_long monitor_get_reg(struct MonitorDef *md, int val)
1569 CPUState *env = mon_get_cpu();
1572 return env->regwptr[val];
1576 static MonitorDef monitor_defs[] = {
1579 #define SEG(name, seg) \
1580 { name, offsetof(CPUState, segs[seg].selector), NULL, MD_I32 },\
1581 { name ".base", offsetof(CPUState, segs[seg].base) },\
1582 { name ".limit", offsetof(CPUState, segs[seg].limit), NULL, MD_I32 },
1584 { "eax", offsetof(CPUState, regs[0]) },
1585 { "ecx", offsetof(CPUState, regs[1]) },
1586 { "edx", offsetof(CPUState, regs[2]) },
1587 { "ebx", offsetof(CPUState, regs[3]) },
1588 { "esp|sp", offsetof(CPUState, regs[4]) },
1589 { "ebp|fp", offsetof(CPUState, regs[5]) },
1590 { "esi", offsetof(CPUState, regs[6]) },
1591 { "edi", offsetof(CPUState, regs[7]) },
1592 #ifdef TARGET_X86_64
1593 { "r8", offsetof(CPUState, regs[8]) },
1594 { "r9", offsetof(CPUState, regs[9]) },
1595 { "r10", offsetof(CPUState, regs[10]) },
1596 { "r11", offsetof(CPUState, regs[11]) },
1597 { "r12", offsetof(CPUState, regs[12]) },
1598 { "r13", offsetof(CPUState, regs[13]) },
1599 { "r14", offsetof(CPUState, regs[14]) },
1600 { "r15", offsetof(CPUState, regs[15]) },
1602 { "eflags", offsetof(CPUState, eflags) },
1603 { "eip", offsetof(CPUState, eip) },
1610 { "pc", 0, monitor_get_pc, },
1611 #elif defined(TARGET_PPC)
1612 /* General purpose registers */
1613 { "r0", offsetof(CPUState, gpr[0]) },
1614 { "r1", offsetof(CPUState, gpr[1]) },
1615 { "r2", offsetof(CPUState, gpr[2]) },
1616 { "r3", offsetof(CPUState, gpr[3]) },
1617 { "r4", offsetof(CPUState, gpr[4]) },
1618 { "r5", offsetof(CPUState, gpr[5]) },
1619 { "r6", offsetof(CPUState, gpr[6]) },
1620 { "r7", offsetof(CPUState, gpr[7]) },
1621 { "r8", offsetof(CPUState, gpr[8]) },
1622 { "r9", offsetof(CPUState, gpr[9]) },
1623 { "r10", offsetof(CPUState, gpr[10]) },
1624 { "r11", offsetof(CPUState, gpr[11]) },
1625 { "r12", offsetof(CPUState, gpr[12]) },
1626 { "r13", offsetof(CPUState, gpr[13]) },
1627 { "r14", offsetof(CPUState, gpr[14]) },
1628 { "r15", offsetof(CPUState, gpr[15]) },
1629 { "r16", offsetof(CPUState, gpr[16]) },
1630 { "r17", offsetof(CPUState, gpr[17]) },
1631 { "r18", offsetof(CPUState, gpr[18]) },
1632 { "r19", offsetof(CPUState, gpr[19]) },
1633 { "r20", offsetof(CPUState, gpr[20]) },
1634 { "r21", offsetof(CPUState, gpr[21]) },
1635 { "r22", offsetof(CPUState, gpr[22]) },
1636 { "r23", offsetof(CPUState, gpr[23]) },
1637 { "r24", offsetof(CPUState, gpr[24]) },
1638 { "r25", offsetof(CPUState, gpr[25]) },
1639 { "r26", offsetof(CPUState, gpr[26]) },
1640 { "r27", offsetof(CPUState, gpr[27]) },
1641 { "r28", offsetof(CPUState, gpr[28]) },
1642 { "r29", offsetof(CPUState, gpr[29]) },
1643 { "r30", offsetof(CPUState, gpr[30]) },
1644 { "r31", offsetof(CPUState, gpr[31]) },
1645 /* Floating point registers */
1646 { "f0", offsetof(CPUState, fpr[0]) },
1647 { "f1", offsetof(CPUState, fpr[1]) },
1648 { "f2", offsetof(CPUState, fpr[2]) },
1649 { "f3", offsetof(CPUState, fpr[3]) },
1650 { "f4", offsetof(CPUState, fpr[4]) },
1651 { "f5", offsetof(CPUState, fpr[5]) },
1652 { "f6", offsetof(CPUState, fpr[6]) },
1653 { "f7", offsetof(CPUState, fpr[7]) },
1654 { "f8", offsetof(CPUState, fpr[8]) },
1655 { "f9", offsetof(CPUState, fpr[9]) },
1656 { "f10", offsetof(CPUState, fpr[10]) },
1657 { "f11", offsetof(CPUState, fpr[11]) },
1658 { "f12", offsetof(CPUState, fpr[12]) },
1659 { "f13", offsetof(CPUState, fpr[13]) },
1660 { "f14", offsetof(CPUState, fpr[14]) },
1661 { "f15", offsetof(CPUState, fpr[15]) },
1662 { "f16", offsetof(CPUState, fpr[16]) },
1663 { "f17", offsetof(CPUState, fpr[17]) },
1664 { "f18", offsetof(CPUState, fpr[18]) },
1665 { "f19", offsetof(CPUState, fpr[19]) },
1666 { "f20", offsetof(CPUState, fpr[20]) },
1667 { "f21", offsetof(CPUState, fpr[21]) },
1668 { "f22", offsetof(CPUState, fpr[22]) },
1669 { "f23", offsetof(CPUState, fpr[23]) },
1670 { "f24", offsetof(CPUState, fpr[24]) },
1671 { "f25", offsetof(CPUState, fpr[25]) },
1672 { "f26", offsetof(CPUState, fpr[26]) },
1673 { "f27", offsetof(CPUState, fpr[27]) },
1674 { "f28", offsetof(CPUState, fpr[28]) },
1675 { "f29", offsetof(CPUState, fpr[29]) },
1676 { "f30", offsetof(CPUState, fpr[30]) },
1677 { "f31", offsetof(CPUState, fpr[31]) },
1678 { "fpscr", offsetof(CPUState, fpscr) },
1679 /* Next instruction pointer */
1680 { "nip|pc", offsetof(CPUState, nip) },
1681 { "lr", offsetof(CPUState, lr) },
1682 { "ctr", offsetof(CPUState, ctr) },
1683 { "decr", 0, &monitor_get_decr, },
1684 { "ccr", 0, &monitor_get_ccr, },
1685 /* Machine state register */
1686 { "msr", 0, &monitor_get_msr, },
1687 { "xer", 0, &monitor_get_xer, },
1688 { "tbu", 0, &monitor_get_tbu, },
1689 { "tbl", 0, &monitor_get_tbl, },
1690 #if defined(TARGET_PPC64)
1691 /* Address space register */
1692 { "asr", offsetof(CPUState, asr) },
1694 /* Segment registers */
1695 { "sdr1", offsetof(CPUState, sdr1) },
1696 { "sr0", offsetof(CPUState, sr[0]) },
1697 { "sr1", offsetof(CPUState, sr[1]) },
1698 { "sr2", offsetof(CPUState, sr[2]) },
1699 { "sr3", offsetof(CPUState, sr[3]) },
1700 { "sr4", offsetof(CPUState, sr[4]) },
1701 { "sr5", offsetof(CPUState, sr[5]) },
1702 { "sr6", offsetof(CPUState, sr[6]) },
1703 { "sr7", offsetof(CPUState, sr[7]) },
1704 { "sr8", offsetof(CPUState, sr[8]) },
1705 { "sr9", offsetof(CPUState, sr[9]) },
1706 { "sr10", offsetof(CPUState, sr[10]) },
1707 { "sr11", offsetof(CPUState, sr[11]) },
1708 { "sr12", offsetof(CPUState, sr[12]) },
1709 { "sr13", offsetof(CPUState, sr[13]) },
1710 { "sr14", offsetof(CPUState, sr[14]) },
1711 { "sr15", offsetof(CPUState, sr[15]) },
1712 /* Too lazy to put BATs and SPRs ... */
1713 #elif defined(TARGET_SPARC)
1714 { "g0", offsetof(CPUState, gregs[0]) },
1715 { "g1", offsetof(CPUState, gregs[1]) },
1716 { "g2", offsetof(CPUState, gregs[2]) },
1717 { "g3", offsetof(CPUState, gregs[3]) },
1718 { "g4", offsetof(CPUState, gregs[4]) },
1719 { "g5", offsetof(CPUState, gregs[5]) },
1720 { "g6", offsetof(CPUState, gregs[6]) },
1721 { "g7", offsetof(CPUState, gregs[7]) },
1722 { "o0", 0, monitor_get_reg },
1723 { "o1", 1, monitor_get_reg },
1724 { "o2", 2, monitor_get_reg },
1725 { "o3", 3, monitor_get_reg },
1726 { "o4", 4, monitor_get_reg },
1727 { "o5", 5, monitor_get_reg },
1728 { "o6", 6, monitor_get_reg },
1729 { "o7", 7, monitor_get_reg },
1730 { "l0", 8, monitor_get_reg },
1731 { "l1", 9, monitor_get_reg },
1732 { "l2", 10, monitor_get_reg },
1733 { "l3", 11, monitor_get_reg },
1734 { "l4", 12, monitor_get_reg },
1735 { "l5", 13, monitor_get_reg },
1736 { "l6", 14, monitor_get_reg },
1737 { "l7", 15, monitor_get_reg },
1738 { "i0", 16, monitor_get_reg },
1739 { "i1", 17, monitor_get_reg },
1740 { "i2", 18, monitor_get_reg },
1741 { "i3", 19, monitor_get_reg },
1742 { "i4", 20, monitor_get_reg },
1743 { "i5", 21, monitor_get_reg },
1744 { "i6", 22, monitor_get_reg },
1745 { "i7", 23, monitor_get_reg },
1746 { "pc", offsetof(CPUState, pc) },
1747 { "npc", offsetof(CPUState, npc) },
1748 { "y", offsetof(CPUState, y) },
1749 #ifndef TARGET_SPARC64
1750 { "psr", 0, &monitor_get_psr, },
1751 { "wim", offsetof(CPUState, wim) },
1753 { "tbr", offsetof(CPUState, tbr) },
1754 { "fsr", offsetof(CPUState, fsr) },
1755 { "f0", offsetof(CPUState, fpr[0]) },
1756 { "f1", offsetof(CPUState, fpr[1]) },
1757 { "f2", offsetof(CPUState, fpr[2]) },
1758 { "f3", offsetof(CPUState, fpr[3]) },
1759 { "f4", offsetof(CPUState, fpr[4]) },
1760 { "f5", offsetof(CPUState, fpr[5]) },
1761 { "f6", offsetof(CPUState, fpr[6]) },
1762 { "f7", offsetof(CPUState, fpr[7]) },
1763 { "f8", offsetof(CPUState, fpr[8]) },
1764 { "f9", offsetof(CPUState, fpr[9]) },
1765 { "f10", offsetof(CPUState, fpr[10]) },
1766 { "f11", offsetof(CPUState, fpr[11]) },
1767 { "f12", offsetof(CPUState, fpr[12]) },
1768 { "f13", offsetof(CPUState, fpr[13]) },
1769 { "f14", offsetof(CPUState, fpr[14]) },
1770 { "f15", offsetof(CPUState, fpr[15]) },
1771 { "f16", offsetof(CPUState, fpr[16]) },
1772 { "f17", offsetof(CPUState, fpr[17]) },
1773 { "f18", offsetof(CPUState, fpr[18]) },
1774 { "f19", offsetof(CPUState, fpr[19]) },
1775 { "f20", offsetof(CPUState, fpr[20]) },
1776 { "f21", offsetof(CPUState, fpr[21]) },
1777 { "f22", offsetof(CPUState, fpr[22]) },
1778 { "f23", offsetof(CPUState, fpr[23]) },
1779 { "f24", offsetof(CPUState, fpr[24]) },
1780 { "f25", offsetof(CPUState, fpr[25]) },
1781 { "f26", offsetof(CPUState, fpr[26]) },
1782 { "f27", offsetof(CPUState, fpr[27]) },
1783 { "f28", offsetof(CPUState, fpr[28]) },
1784 { "f29", offsetof(CPUState, fpr[29]) },
1785 { "f30", offsetof(CPUState, fpr[30]) },
1786 { "f31", offsetof(CPUState, fpr[31]) },
1787 #ifdef TARGET_SPARC64
1788 { "f32", offsetof(CPUState, fpr[32]) },
1789 { "f34", offsetof(CPUState, fpr[34]) },
1790 { "f36", offsetof(CPUState, fpr[36]) },
1791 { "f38", offsetof(CPUState, fpr[38]) },
1792 { "f40", offsetof(CPUState, fpr[40]) },
1793 { "f42", offsetof(CPUState, fpr[42]) },
1794 { "f44", offsetof(CPUState, fpr[44]) },
1795 { "f46", offsetof(CPUState, fpr[46]) },
1796 { "f48", offsetof(CPUState, fpr[48]) },
1797 { "f50", offsetof(CPUState, fpr[50]) },
1798 { "f52", offsetof(CPUState, fpr[52]) },
1799 { "f54", offsetof(CPUState, fpr[54]) },
1800 { "f56", offsetof(CPUState, fpr[56]) },
1801 { "f58", offsetof(CPUState, fpr[58]) },
1802 { "f60", offsetof(CPUState, fpr[60]) },
1803 { "f62", offsetof(CPUState, fpr[62]) },
1804 { "asi", offsetof(CPUState, asi) },
1805 { "pstate", offsetof(CPUState, pstate) },
1806 { "cansave", offsetof(CPUState, cansave) },
1807 { "canrestore", offsetof(CPUState, canrestore) },
1808 { "otherwin", offsetof(CPUState, otherwin) },
1809 { "wstate", offsetof(CPUState, wstate) },
1810 { "cleanwin", offsetof(CPUState, cleanwin) },
1811 { "fprs", offsetof(CPUState, fprs) },
1817 static void expr_error(const char *fmt)
1821 longjmp(expr_env, 1);
1824 /* return 0 if OK, -1 if not found, -2 if no CPU defined */
1825 static int get_monitor_def(target_long *pval, const char *name)
1830 for(md = monitor_defs; md->name != NULL; md++) {
1831 if (compare_cmd(name, md->name)) {
1832 if (md->get_value) {
1833 *pval = md->get_value(md, md->offset);
1835 CPUState *env = mon_get_cpu();
1838 ptr = (uint8_t *)env + md->offset;
1841 *pval = *(int32_t *)ptr;
1844 *pval = *(target_long *)ptr;
1857 static void next(void)
1861 while (isspace(*pch))
1866 static int64_t expr_sum(void);
1868 static int64_t expr_unary(void)
1891 expr_error("')' expected");
1898 expr_error("character constant expected");
1902 expr_error("missing terminating \' character");
1912 while ((*pch >= 'a' && *pch <= 'z') ||
1913 (*pch >= 'A' && *pch <= 'Z') ||
1914 (*pch >= '0' && *pch <= '9') ||
1915 *pch == '_' || *pch == '.') {
1916 if ((q - buf) < sizeof(buf) - 1)
1920 while (isspace(*pch))
1923 ret = get_monitor_def(®, buf);
1925 expr_error("unknown register");
1927 expr_error("no cpu defined");
1932 expr_error("unexpected end of expression");
1936 #if TARGET_PHYS_ADDR_BITS > 32
1937 n = strtoull(pch, &p, 0);
1939 n = strtoul(pch, &p, 0);
1942 expr_error("invalid char in expression");
1945 while (isspace(*pch))
1953 static int64_t expr_prod(void)
1961 if (op != '*' && op != '/' && op != '%')
1964 val2 = expr_unary();
1973 expr_error("division by zero");
1984 static int64_t expr_logic(void)
1992 if (op != '&' && op != '|' && op != '^')
2012 static int64_t expr_sum(void)
2020 if (op != '+' && op != '-')
2023 val2 = expr_logic();
2032 static int get_expr(int64_t *pval, const char **pp)
2035 if (setjmp(expr_env)) {
2039 while (isspace(*pch))
2046 static int get_str(char *buf, int buf_size, const char **pp)
2064 while (*p != '\0' && *p != '\"') {
2080 qemu_printf("unsupported escape code: '\\%c'\n", c);
2083 if ((q - buf) < buf_size - 1) {
2087 if ((q - buf) < buf_size - 1) {
2094 qemu_printf("unterminated string\n");
2099 while (*p != '\0' && !isspace(*p)) {
2100 if ((q - buf) < buf_size - 1) {
2111 static int default_fmt_format = 'x';
2112 static int default_fmt_size = 4;
2116 static void monitor_handle_command(const char *cmdline)
2118 const char *p, *pstart, *typestr;
2120 int c, nb_args, len, i, has_arg;
2124 void *str_allocated[MAX_ARGS];
2125 void *args[MAX_ARGS];
2128 term_printf("command='%s'\n", cmdline);
2131 /* extract the command name */
2139 while (*p != '\0' && *p != '/' && !isspace(*p))
2142 if (len > sizeof(cmdname) - 1)
2143 len = sizeof(cmdname) - 1;
2144 memcpy(cmdname, pstart, len);
2145 cmdname[len] = '\0';
2147 /* find the command */
2148 for(cmd = term_cmds; cmd->name != NULL; cmd++) {
2149 if (compare_cmd(cmdname, cmd->name))
2152 term_printf("unknown command: '%s'\n", cmdname);
2156 for(i = 0; i < MAX_ARGS; i++)
2157 str_allocated[i] = NULL;
2159 /* parse the parameters */
2160 typestr = cmd->args_type;
2177 if (*typestr == '?') {
2180 /* no optional string: NULL argument */
2185 ret = get_str(buf, sizeof(buf), &p);
2189 term_printf("%s: filename expected\n", cmdname);
2192 term_printf("%s: block device name expected\n", cmdname);
2195 term_printf("%s: string expected\n", cmdname);
2200 str = qemu_malloc(strlen(buf) + 1);
2202 str_allocated[nb_args] = str;
2204 if (nb_args >= MAX_ARGS) {
2206 term_printf("%s: too many arguments\n", cmdname);
2209 args[nb_args++] = str;
2214 int count, format, size;
2224 while (isdigit(*p)) {
2225 count = count * 10 + (*p - '0');
2263 if (*p != '\0' && !isspace(*p)) {
2264 term_printf("invalid char in format: '%c'\n", *p);
2268 format = default_fmt_format;
2269 if (format != 'i') {
2270 /* for 'i', not specifying a size gives -1 as size */
2272 size = default_fmt_size;
2274 default_fmt_size = size;
2275 default_fmt_format = format;
2278 format = default_fmt_format;
2279 if (format != 'i') {
2280 size = default_fmt_size;
2285 if (nb_args + 3 > MAX_ARGS)
2287 args[nb_args++] = (void*)(long)count;
2288 args[nb_args++] = (void*)(long)format;
2289 args[nb_args++] = (void*)(long)size;
2299 if (*typestr == '?' || *typestr == '.') {
2300 if (*typestr == '?') {
2316 if (nb_args >= MAX_ARGS)
2318 args[nb_args++] = (void *)(long)has_arg;
2320 if (nb_args >= MAX_ARGS)
2326 if (get_expr(&val, &p))
2330 if (nb_args >= MAX_ARGS)
2332 args[nb_args++] = (void *)(long)val;
2334 if ((nb_args + 1) >= MAX_ARGS)
2336 #if TARGET_PHYS_ADDR_BITS > 32
2337 args[nb_args++] = (void *)(long)((val >> 32) & 0xffffffff);
2339 args[nb_args++] = (void *)0;
2341 args[nb_args++] = (void *)(long)(val & 0xffffffff);
2359 term_printf("%s: unsupported option -%c\n",
2366 if (nb_args >= MAX_ARGS)
2368 args[nb_args++] = (void *)(long)has_option;
2373 term_printf("%s: unknown type '%c'\n", cmdname, c);
2377 /* check that all arguments were parsed */
2381 term_printf("%s: extraneous characters at the end of line\n",
2391 cmd->handler(args[0]);
2394 cmd->handler(args[0], args[1]);
2397 cmd->handler(args[0], args[1], args[2]);
2400 cmd->handler(args[0], args[1], args[2], args[3]);
2403 cmd->handler(args[0], args[1], args[2], args[3], args[4]);
2406 cmd->handler(args[0], args[1], args[2], args[3], args[4], args[5]);
2409 cmd->handler(args[0], args[1], args[2], args[3], args[4], args[5], args[6]);
2412 term_printf("unsupported number of arguments: %d\n", nb_args);
2416 for(i = 0; i < MAX_ARGS; i++)
2417 qemu_free(str_allocated[i]);
2421 static void cmd_completion(const char *name, const char *list)
2423 const char *p, *pstart;
2432 p = pstart + strlen(pstart);
2434 if (len > sizeof(cmd) - 2)
2435 len = sizeof(cmd) - 2;
2436 memcpy(cmd, pstart, len);
2438 if (name[0] == '\0' || !strncmp(name, cmd, strlen(name))) {
2439 add_completion(cmd);
2447 static void file_completion(const char *input)
2452 char file[1024], file_prefix[1024];
2456 p = strrchr(input, '/');
2459 pstrcpy(file_prefix, sizeof(file_prefix), input);
2462 input_path_len = p - input + 1;
2463 memcpy(path, input, input_path_len);
2464 if (input_path_len > sizeof(path) - 1)
2465 input_path_len = sizeof(path) - 1;
2466 path[input_path_len] = '\0';
2467 pstrcpy(file_prefix, sizeof(file_prefix), p + 1);
2469 #ifdef DEBUG_COMPLETION
2470 term_printf("input='%s' path='%s' prefix='%s'\n", input, path, file_prefix);
2472 ffs = opendir(path);
2480 if (strstart(d->d_name, file_prefix, NULL)) {
2481 memcpy(file, input, input_path_len);
2482 strcpy(file + input_path_len, d->d_name);
2483 /* stat the file to find out if it's a directory.
2484 * In that case add a slash to speed up typing long paths
2487 if(S_ISDIR(sb.st_mode))
2489 add_completion(file);
2495 static void block_completion_it(void *opaque, const char *name)
2497 const char *input = opaque;
2499 if (input[0] == '\0' ||
2500 !strncmp(name, (char *)input, strlen(input))) {
2501 add_completion(name);
2505 /* NOTE: this parser is an approximate form of the real command parser */
2506 static void parse_cmdline(const char *cmdline,
2507 int *pnb_args, char **args)
2520 if (nb_args >= MAX_ARGS)
2522 ret = get_str(buf, sizeof(buf), &p);
2523 args[nb_args] = qemu_strdup(buf);
2528 *pnb_args = nb_args;
2531 void readline_find_completion(const char *cmdline)
2533 const char *cmdname;
2534 char *args[MAX_ARGS];
2535 int nb_args, i, len;
2536 const char *ptype, *str;
2540 parse_cmdline(cmdline, &nb_args, args);
2541 #ifdef DEBUG_COMPLETION
2542 for(i = 0; i < nb_args; i++) {
2543 term_printf("arg%d = '%s'\n", i, (char *)args[i]);
2547 /* if the line ends with a space, it means we want to complete the
2549 len = strlen(cmdline);
2550 if (len > 0 && isspace(cmdline[len - 1])) {
2551 if (nb_args >= MAX_ARGS)
2553 args[nb_args++] = qemu_strdup("");
2556 /* command completion */
2561 completion_index = strlen(cmdname);
2562 for(cmd = term_cmds; cmd->name != NULL; cmd++) {
2563 cmd_completion(cmdname, cmd->name);
2566 /* find the command */
2567 for(cmd = term_cmds; cmd->name != NULL; cmd++) {
2568 if (compare_cmd(args[0], cmd->name))
2573 ptype = cmd->args_type;
2574 for(i = 0; i < nb_args - 2; i++) {
2575 if (*ptype != '\0') {
2577 while (*ptype == '?')
2581 str = args[nb_args - 1];
2584 /* file completion */
2585 completion_index = strlen(str);
2586 file_completion(str);
2589 /* block device name completion */
2590 completion_index = strlen(str);
2591 bdrv_iterate(block_completion_it, (void *)str);
2594 /* XXX: more generic ? */
2595 if (!strcmp(cmd->name, "info")) {
2596 completion_index = strlen(str);
2597 for(cmd = info_cmds; cmd->name != NULL; cmd++) {
2598 cmd_completion(str, cmd->name);
2600 } else if (!strcmp(cmd->name, "sendkey")) {
2601 completion_index = strlen(str);
2602 for(key = key_defs; key->name != NULL; key++) {
2603 cmd_completion(str, key->name);
2611 for(i = 0; i < nb_args; i++)
2615 static int term_can_read(void *opaque)
2620 static void term_read(void *opaque, const uint8_t *buf, int size)
2623 for(i = 0; i < size; i++)
2624 readline_handle_byte(buf[i]);
2627 static void monitor_start_input(void);
2629 static void monitor_handle_command1(void *opaque, const char *cmdline)
2631 monitor_handle_command(cmdline);
2632 monitor_start_input();
2635 static void monitor_start_input(void)
2637 readline_start("(qemu) ", 0, monitor_handle_command1, NULL);
2640 static void term_event(void *opaque, int event)
2642 if (event != CHR_EVENT_RESET)
2646 term_printf("QEMU %s monitor - type 'help' for more information\n",
2648 monitor_start_input();
2651 static int is_first_init = 1;
2653 void monitor_init(CharDriverState *hd, int show_banner)
2657 if (is_first_init) {
2658 key_timer = qemu_new_timer(vm_clock, release_keys, NULL);
2661 for (i = 0; i < MAX_MON; i++) {
2662 monitor_hd[i] = NULL;
2666 for (i = 0; i < MAX_MON; i++) {
2667 if (monitor_hd[i] == NULL) {
2673 hide_banner = !show_banner;
2675 qemu_chr_add_handlers(hd, term_can_read, term_read, term_event, NULL);
2677 readline_start("", 0, monitor_handle_command1, NULL);
2680 /* XXX: use threads ? */
2681 /* modal monitor readline */
2682 static int monitor_readline_started;
2683 static char *monitor_readline_buf;
2684 static int monitor_readline_buf_size;
2686 static void monitor_readline_cb(void *opaque, const char *input)
2688 pstrcpy(monitor_readline_buf, monitor_readline_buf_size, input);
2689 monitor_readline_started = 0;
2692 void monitor_readline(const char *prompt, int is_password,
2693 char *buf, int buf_size)
2698 for (i = 0; i < MAX_MON; i++)
2699 if (monitor_hd[i] && monitor_hd[i]->focus == 0)
2700 qemu_chr_send_event(monitor_hd[i], CHR_EVENT_FOCUS);
2702 readline_start(prompt, is_password, monitor_readline_cb, NULL);
2703 monitor_readline_buf = buf;
2704 monitor_readline_buf_size = buf_size;
2705 monitor_readline_started = 1;
2706 while (monitor_readline_started) {