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 #include "qemu-timer.h"
40 #include "migration.h"
44 //#define DEBUG_COMPLETION
50 * 'B' block device name
51 * 's' string (accept optional quote)
53 * 'l' target long (32 or 64 bit)
54 * '/' optional gdb-like print format (like "/10x")
56 * '?' optional type (for 'F', 's' and 'i')
60 typedef struct term_cmd_t {
62 const char *args_type;
69 static CharDriverState *monitor_hd[MAX_MON];
70 static int hide_banner;
72 static const term_cmd_t term_cmds[];
73 static const term_cmd_t info_cmds[];
75 static uint8_t term_outbuf[1024];
76 static int term_outbuf_index;
78 static void monitor_start_input(void);
80 static CPUState *mon_cpu = NULL;
85 if (term_outbuf_index > 0) {
86 for (i = 0; i < MAX_MON; i++)
87 if (monitor_hd[i] && monitor_hd[i]->focus == 0)
88 qemu_chr_write(monitor_hd[i], term_outbuf, term_outbuf_index);
89 term_outbuf_index = 0;
93 /* flush at every end of line or if the buffer is full */
94 void term_puts(const char *str)
102 term_outbuf[term_outbuf_index++] = '\r';
103 term_outbuf[term_outbuf_index++] = c;
104 if (term_outbuf_index >= (sizeof(term_outbuf) - 1) ||
110 void term_vprintf(const char *fmt, va_list ap)
113 vsnprintf(buf, sizeof(buf), fmt, ap);
117 void term_printf(const char *fmt, ...)
121 term_vprintf(fmt, ap);
125 void term_print_filename(const char *filename)
129 for (i = 0; filename[i]; i++) {
130 switch (filename[i]) {
134 term_printf("\\%c", filename[i]);
146 term_printf("%c", filename[i]);
152 static int monitor_fprintf(FILE *stream, const char *fmt, ...)
156 term_vprintf(fmt, ap);
161 static int compare_cmd(const char *name, const char *list)
163 const char *p, *pstart;
171 p = pstart + strlen(pstart);
172 if ((p - pstart) == len && !memcmp(pstart, name, len))
181 static void help_cmd1(const term_cmd_t *cmds, const char *prefix, const char *name)
183 const term_cmd_t *cmd;
185 for(cmd = cmds; cmd->name != NULL; cmd++) {
186 if (!name || !strcmp(name, cmd->name))
187 term_printf("%s%s %s -- %s\n", prefix, cmd->name, cmd->params, cmd->help);
191 static void help_cmd(const char *name)
193 if (name && !strcmp(name, "info")) {
194 help_cmd1(info_cmds, "info ", NULL);
196 help_cmd1(term_cmds, "", name);
197 if (name && !strcmp(name, "log")) {
198 const CPULogItem *item;
199 term_printf("Log items (comma separated):\n");
200 term_printf("%-10s %s\n", "none", "remove all logs");
201 for(item = cpu_log_items; item->mask != 0; item++) {
202 term_printf("%-10s %s\n", item->name, item->help);
208 static void do_help(const char *name)
213 static void do_commit(const char *device)
217 all_devices = !strcmp(device, "all");
218 for (i = 0; i < nb_drives; i++) {
220 !strcmp(bdrv_get_device_name(drives_table[i].bdrv), device))
221 bdrv_commit(drives_table[i].bdrv);
225 static void do_info(const char *item)
227 const term_cmd_t *cmd;
228 void (*handler)(void);
232 for(cmd = info_cmds; cmd->name != NULL; cmd++) {
233 if (compare_cmd(item, cmd->name))
240 handler = cmd->handler;
244 static void do_info_version(void)
246 term_printf("%s\n", QEMU_VERSION);
249 static void do_info_name(void)
252 term_printf("%s\n", qemu_name);
255 static void do_info_uuid(void)
257 term_printf(UUID_FMT "\n", qemu_uuid[0], qemu_uuid[1], qemu_uuid[2],
258 qemu_uuid[3], qemu_uuid[4], qemu_uuid[5], qemu_uuid[6],
259 qemu_uuid[7], qemu_uuid[8], qemu_uuid[9], qemu_uuid[10],
260 qemu_uuid[11], qemu_uuid[12], qemu_uuid[13], qemu_uuid[14],
264 static void do_info_block(void)
269 static void do_info_blockstats(void)
274 /* get the current CPU defined by the user */
275 static int mon_set_cpu(int cpu_index)
279 for(env = first_cpu; env != NULL; env = env->next_cpu) {
280 if (env->cpu_index == cpu_index) {
288 static CPUState *mon_get_cpu(void)
296 static void do_info_registers(void)
303 cpu_dump_state(env, NULL, monitor_fprintf,
306 cpu_dump_state(env, NULL, monitor_fprintf,
311 static void do_info_cpus(void)
315 /* just to set the default cpu if not already done */
318 for(env = first_cpu; env != NULL; env = env->next_cpu) {
319 term_printf("%c CPU #%d:",
320 (env == mon_cpu) ? '*' : ' ',
322 #if defined(TARGET_I386)
323 term_printf(" pc=0x" TARGET_FMT_lx, env->eip + env->segs[R_CS].base);
324 #elif defined(TARGET_PPC)
325 term_printf(" nip=0x" TARGET_FMT_lx, env->nip);
326 #elif defined(TARGET_SPARC)
327 term_printf(" pc=0x" TARGET_FMT_lx " npc=0x" TARGET_FMT_lx, env->pc, env->npc);
328 #elif defined(TARGET_MIPS)
329 term_printf(" PC=0x" TARGET_FMT_lx, env->active_tc.PC);
332 term_printf(" (halted)");
337 static void do_cpu_set(int index)
339 if (mon_set_cpu(index) < 0)
340 term_printf("Invalid CPU index\n");
343 static void do_info_jit(void)
345 dump_exec_info(NULL, monitor_fprintf);
348 static void do_info_history (void)
355 str = readline_get_history(i);
358 term_printf("%d: '%s'\n", i, str);
363 #if defined(TARGET_PPC)
364 /* XXX: not implemented in other targets */
365 static void do_info_cpu_stats (void)
370 cpu_dump_statistics(env, NULL, &monitor_fprintf, 0);
374 static void do_quit(void)
379 static int eject_device(BlockDriverState *bs, int force)
381 if (bdrv_is_inserted(bs)) {
383 if (!bdrv_is_removable(bs)) {
384 term_printf("device is not removable\n");
387 if (bdrv_is_locked(bs)) {
388 term_printf("device is locked\n");
397 static void do_eject(int force, const char *filename)
399 BlockDriverState *bs;
401 bs = bdrv_find(filename);
403 term_printf("device not found\n");
406 eject_device(bs, force);
409 static void do_change_block(const char *device, const char *filename, const char *fmt)
411 BlockDriverState *bs;
412 BlockDriver *drv = NULL;
414 bs = bdrv_find(device);
416 term_printf("device not found\n");
420 drv = bdrv_find_format(fmt);
422 term_printf("invalid format %s\n", fmt);
426 if (eject_device(bs, 0) < 0)
428 bdrv_open2(bs, filename, 0, drv);
429 qemu_key_check(bs, filename);
432 static void do_change_vnc(const char *target)
434 if (strcmp(target, "passwd") == 0 ||
435 strcmp(target, "password") == 0) {
437 monitor_readline("Password: ", 1, password, sizeof(password)-1);
438 password[sizeof(password)-1] = '\0';
439 if (vnc_display_password(NULL, password) < 0)
440 term_printf("could not set VNC server password\n");
442 if (vnc_display_open(NULL, target) < 0)
443 term_printf("could not start VNC server on %s\n", target);
447 static void do_change(const char *device, const char *target, const char *fmt)
449 if (strcmp(device, "vnc") == 0) {
450 do_change_vnc(target);
452 do_change_block(device, target, fmt);
456 static void do_screen_dump(const char *filename)
458 vga_hw_screen_dump(filename);
461 static void do_logfile(const char *filename)
463 cpu_set_log_filename(filename);
466 static void do_log(const char *items)
470 if (!strcmp(items, "none")) {
473 mask = cpu_str_to_log_mask(items);
482 static void do_stop(void)
484 vm_stop(EXCP_INTERRUPT);
487 static void do_cont(void)
492 #ifdef CONFIG_GDBSTUB
493 static void do_gdbserver(const char *port)
496 port = DEFAULT_GDBSTUB_PORT;
497 if (gdbserver_start(port) < 0) {
498 qemu_printf("Could not open gdbserver socket on port '%s'\n", port);
500 qemu_printf("Waiting gdb connection on port '%s'\n", port);
505 static void term_printc(int c)
522 if (c >= 32 && c <= 126) {
523 term_printf("%c", c);
525 term_printf("\\x%02x", c);
532 static void memory_dump(int count, int format, int wsize,
533 target_phys_addr_t addr, int is_physical)
536 int nb_per_line, l, line_size, i, max_digits, len;
544 if (!env && !is_physical)
549 } else if (wsize == 4) {
552 /* as default we use the current CS size */
556 if ((env->efer & MSR_EFER_LMA) &&
557 (env->segs[R_CS].flags & DESC_L_MASK))
561 if (!(env->segs[R_CS].flags & DESC_B_MASK))
566 monitor_disas(env, addr, count, is_physical, flags);
575 nb_per_line = line_size / wsize;
580 max_digits = (wsize * 8 + 2) / 3;
584 max_digits = (wsize * 8) / 4;
588 max_digits = (wsize * 8 * 10 + 32) / 33;
597 term_printf(TARGET_FMT_plx ":", addr);
599 term_printf(TARGET_FMT_lx ":", (target_ulong)addr);
604 cpu_physical_memory_rw(addr, buf, l, 0);
609 if (cpu_memory_rw_debug(env, addr, buf, l, 0) < 0) {
610 term_printf(" Cannot access memory\n");
619 v = ldub_raw(buf + i);
622 v = lduw_raw(buf + i);
625 v = (uint32_t)ldl_raw(buf + i);
628 v = ldq_raw(buf + i);
634 term_printf("%#*" PRIo64, max_digits, v);
637 term_printf("0x%0*" PRIx64, max_digits, v);
640 term_printf("%*" PRIu64, max_digits, v);
643 term_printf("%*" PRId64, max_digits, v);
657 #if TARGET_LONG_BITS == 64
658 #define GET_TLONG(h, l) (((uint64_t)(h) << 32) | (l))
660 #define GET_TLONG(h, l) (l)
663 static void do_memory_dump(int count, int format, int size,
664 uint32_t addrh, uint32_t addrl)
666 target_long addr = GET_TLONG(addrh, addrl);
667 memory_dump(count, format, size, addr, 0);
670 #if TARGET_PHYS_ADDR_BITS > 32
671 #define GET_TPHYSADDR(h, l) (((uint64_t)(h) << 32) | (l))
673 #define GET_TPHYSADDR(h, l) (l)
676 static void do_physical_memory_dump(int count, int format, int size,
677 uint32_t addrh, uint32_t addrl)
680 target_phys_addr_t addr = GET_TPHYSADDR(addrh, addrl);
681 memory_dump(count, format, size, addr, 1);
684 static void do_print(int count, int format, int size, unsigned int valh, unsigned int vall)
686 target_phys_addr_t val = GET_TPHYSADDR(valh, vall);
687 #if TARGET_PHYS_ADDR_BITS == 32
690 term_printf("%#o", val);
693 term_printf("%#x", val);
696 term_printf("%u", val);
700 term_printf("%d", val);
709 term_printf("%#" PRIo64, val);
712 term_printf("%#" PRIx64, val);
715 term_printf("%" PRIu64, val);
719 term_printf("%" PRId64, val);
729 static void do_memory_save(unsigned int valh, unsigned int vall,
730 uint32_t size, const char *filename)
733 target_long addr = GET_TLONG(valh, vall);
742 f = fopen(filename, "wb");
744 term_printf("could not open '%s'\n", filename);
751 cpu_memory_rw_debug(env, addr, buf, l, 0);
752 fwrite(buf, 1, l, f);
759 static void do_physical_memory_save(unsigned int valh, unsigned int vall,
760 uint32_t size, const char *filename)
765 target_phys_addr_t addr = GET_TPHYSADDR(valh, vall);
767 f = fopen(filename, "wb");
769 term_printf("could not open '%s'\n", filename);
776 cpu_physical_memory_rw(addr, buf, l, 0);
777 fwrite(buf, 1, l, f);
785 static void do_sum(uint32_t start, uint32_t size)
792 for(addr = start; addr < (start + size); addr++) {
793 cpu_physical_memory_rw(addr, buf, 1, 0);
794 /* BSD sum algorithm ('sum' Unix command) */
795 sum = (sum >> 1) | (sum << 15);
798 term_printf("%05d\n", sum);
806 static const KeyDef key_defs[] = {
833 { 0x0e, "backspace" },
870 { 0x37, "asterisk" },
873 { 0x3a, "caps_lock" },
884 { 0x45, "num_lock" },
885 { 0x46, "scroll_lock" },
887 { 0xb5, "kp_divide" },
888 { 0x37, "kp_multiply" },
889 { 0x4a, "kp_subtract" },
891 { 0x9c, "kp_enter" },
892 { 0x53, "kp_decimal" },
925 #if defined(TARGET_SPARC) && !defined(TARGET_SPARC64)
945 static int get_keycode(const char *key)
951 for(p = key_defs; p->name != NULL; p++) {
952 if (!strcmp(key, p->name))
955 if (strstart(key, "0x", NULL)) {
956 ret = strtoul(key, &endp, 0);
957 if (*endp == '\0' && ret >= 0x01 && ret <= 0xff)
963 #define MAX_KEYCODES 16
964 static uint8_t keycodes[MAX_KEYCODES];
965 static int nb_pending_keycodes;
966 static QEMUTimer *key_timer;
968 static void release_keys(void *opaque)
972 while (nb_pending_keycodes > 0) {
973 nb_pending_keycodes--;
974 keycode = keycodes[nb_pending_keycodes];
976 kbd_put_keycode(0xe0);
977 kbd_put_keycode(keycode | 0x80);
981 static void do_sendkey(const char *string, int has_hold_time, int hold_time)
983 char keyname_buf[16];
985 int keyname_len, keycode, i;
987 if (nb_pending_keycodes > 0) {
988 qemu_del_timer(key_timer);
995 separator = strchr(string, '-');
996 keyname_len = separator ? separator - string : strlen(string);
997 if (keyname_len > 0) {
998 pstrcpy(keyname_buf, sizeof(keyname_buf), string);
999 if (keyname_len > sizeof(keyname_buf) - 1) {
1000 term_printf("invalid key: '%s...'\n", keyname_buf);
1003 if (i == MAX_KEYCODES) {
1004 term_printf("too many keys\n");
1007 keyname_buf[keyname_len] = 0;
1008 keycode = get_keycode(keyname_buf);
1010 term_printf("unknown key: '%s'\n", keyname_buf);
1013 keycodes[i++] = keycode;
1017 string = separator + 1;
1019 nb_pending_keycodes = i;
1020 /* key down events */
1021 for (i = 0; i < nb_pending_keycodes; i++) {
1022 keycode = keycodes[i];
1024 kbd_put_keycode(0xe0);
1025 kbd_put_keycode(keycode & 0x7f);
1027 /* delayed key up events */
1028 qemu_mod_timer(key_timer, qemu_get_clock(vm_clock) +
1029 muldiv64(ticks_per_sec, hold_time, 1000));
1032 static int mouse_button_state;
1034 static void do_mouse_move(const char *dx_str, const char *dy_str,
1038 dx = strtol(dx_str, NULL, 0);
1039 dy = strtol(dy_str, NULL, 0);
1042 dz = strtol(dz_str, NULL, 0);
1043 kbd_mouse_event(dx, dy, dz, mouse_button_state);
1046 static void do_mouse_button(int button_state)
1048 mouse_button_state = button_state;
1049 kbd_mouse_event(0, 0, 0, mouse_button_state);
1052 static void do_ioport_read(int count, int format, int size, int addr, int has_index, int index)
1058 cpu_outb(NULL, addr & 0xffff, index & 0xff);
1066 val = cpu_inb(NULL, addr);
1070 val = cpu_inw(NULL, addr);
1074 val = cpu_inl(NULL, addr);
1078 term_printf("port%c[0x%04x] = %#0*x\n",
1079 suffix, addr, size * 2, val);
1082 /* boot_set handler */
1083 static QEMUBootSetHandler *qemu_boot_set_handler = NULL;
1084 static void *boot_opaque;
1086 void qemu_register_boot_set(QEMUBootSetHandler *func, void *opaque)
1088 qemu_boot_set_handler = func;
1089 boot_opaque = opaque;
1092 static void do_boot_set(const char *bootdevice)
1096 if (qemu_boot_set_handler) {
1097 res = qemu_boot_set_handler(boot_opaque, bootdevice);
1099 term_printf("boot device list now set to %s\n", bootdevice);
1101 term_printf("setting boot device list failed with error %i\n", res);
1103 term_printf("no function defined to set boot device list for this architecture\n");
1107 static void do_system_reset(void)
1109 qemu_system_reset_request();
1112 static void do_system_powerdown(void)
1114 qemu_system_powerdown_request();
1117 #if defined(TARGET_I386)
1118 static void print_pte(uint32_t addr, uint32_t pte, uint32_t mask)
1120 term_printf("%08x: %08x %c%c%c%c%c%c%c%c\n",
1123 pte & PG_GLOBAL_MASK ? 'G' : '-',
1124 pte & PG_PSE_MASK ? 'P' : '-',
1125 pte & PG_DIRTY_MASK ? 'D' : '-',
1126 pte & PG_ACCESSED_MASK ? 'A' : '-',
1127 pte & PG_PCD_MASK ? 'C' : '-',
1128 pte & PG_PWT_MASK ? 'T' : '-',
1129 pte & PG_USER_MASK ? 'U' : '-',
1130 pte & PG_RW_MASK ? 'W' : '-');
1133 static void tlb_info(void)
1137 uint32_t pgd, pde, pte;
1139 env = mon_get_cpu();
1143 if (!(env->cr[0] & CR0_PG_MASK)) {
1144 term_printf("PG disabled\n");
1147 pgd = env->cr[3] & ~0xfff;
1148 for(l1 = 0; l1 < 1024; l1++) {
1149 cpu_physical_memory_read(pgd + l1 * 4, (uint8_t *)&pde, 4);
1150 pde = le32_to_cpu(pde);
1151 if (pde & PG_PRESENT_MASK) {
1152 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
1153 print_pte((l1 << 22), pde, ~((1 << 20) - 1));
1155 for(l2 = 0; l2 < 1024; l2++) {
1156 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4,
1157 (uint8_t *)&pte, 4);
1158 pte = le32_to_cpu(pte);
1159 if (pte & PG_PRESENT_MASK) {
1160 print_pte((l1 << 22) + (l2 << 12),
1170 static void mem_print(uint32_t *pstart, int *plast_prot,
1171 uint32_t end, int prot)
1174 prot1 = *plast_prot;
1175 if (prot != prot1) {
1176 if (*pstart != -1) {
1177 term_printf("%08x-%08x %08x %c%c%c\n",
1178 *pstart, end, end - *pstart,
1179 prot1 & PG_USER_MASK ? 'u' : '-',
1181 prot1 & PG_RW_MASK ? 'w' : '-');
1191 static void mem_info(void)
1194 int l1, l2, prot, last_prot;
1195 uint32_t pgd, pde, pte, start, end;
1197 env = mon_get_cpu();
1201 if (!(env->cr[0] & CR0_PG_MASK)) {
1202 term_printf("PG disabled\n");
1205 pgd = env->cr[3] & ~0xfff;
1208 for(l1 = 0; l1 < 1024; l1++) {
1209 cpu_physical_memory_read(pgd + l1 * 4, (uint8_t *)&pde, 4);
1210 pde = le32_to_cpu(pde);
1212 if (pde & PG_PRESENT_MASK) {
1213 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
1214 prot = pde & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
1215 mem_print(&start, &last_prot, end, prot);
1217 for(l2 = 0; l2 < 1024; l2++) {
1218 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4,
1219 (uint8_t *)&pte, 4);
1220 pte = le32_to_cpu(pte);
1221 end = (l1 << 22) + (l2 << 12);
1222 if (pte & PG_PRESENT_MASK) {
1223 prot = pte & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
1227 mem_print(&start, &last_prot, end, prot);
1232 mem_print(&start, &last_prot, end, prot);
1238 static void do_info_kqemu(void)
1244 env = mon_get_cpu();
1246 term_printf("No cpu initialized yet");
1249 val = env->kqemu_enabled;
1250 term_printf("kqemu support: ");
1254 term_printf("disabled\n");
1257 term_printf("enabled for user code\n");
1260 term_printf("enabled for user and kernel code\n");
1264 term_printf("kqemu support: not compiled\n");
1268 static void do_info_kvm(void)
1271 term_printf("kvm support: ");
1273 term_printf("enabled\n");
1275 term_printf("disabled\n");
1277 term_printf("kvm support: not compiled\n");
1281 #ifdef CONFIG_PROFILER
1285 int64_t kqemu_exec_count;
1287 int64_t kqemu_ret_int_count;
1288 int64_t kqemu_ret_excp_count;
1289 int64_t kqemu_ret_intr_count;
1291 static void do_info_profile(void)
1297 term_printf("async time %" PRId64 " (%0.3f)\n",
1298 dev_time, dev_time / (double)ticks_per_sec);
1299 term_printf("qemu time %" PRId64 " (%0.3f)\n",
1300 qemu_time, qemu_time / (double)ticks_per_sec);
1301 term_printf("kqemu time %" PRId64 " (%0.3f %0.1f%%) count=%" PRId64 " int=%" PRId64 " excp=%" PRId64 " intr=%" PRId64 "\n",
1302 kqemu_time, kqemu_time / (double)ticks_per_sec,
1303 kqemu_time / (double)total * 100.0,
1305 kqemu_ret_int_count,
1306 kqemu_ret_excp_count,
1307 kqemu_ret_intr_count);
1310 kqemu_exec_count = 0;
1312 kqemu_ret_int_count = 0;
1313 kqemu_ret_excp_count = 0;
1314 kqemu_ret_intr_count = 0;
1316 kqemu_record_dump();
1320 static void do_info_profile(void)
1322 term_printf("Internal profiler not compiled\n");
1326 /* Capture support */
1327 static LIST_HEAD (capture_list_head, CaptureState) capture_head;
1329 static void do_info_capture (void)
1334 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
1335 term_printf ("[%d]: ", i);
1336 s->ops.info (s->opaque);
1340 static void do_stop_capture (int n)
1345 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
1347 s->ops.destroy (s->opaque);
1348 LIST_REMOVE (s, entries);
1356 static void do_wav_capture (const char *path,
1357 int has_freq, int freq,
1358 int has_bits, int bits,
1359 int has_channels, int nchannels)
1363 s = qemu_mallocz (sizeof (*s));
1365 term_printf ("Not enough memory to add wave capture\n");
1369 freq = has_freq ? freq : 44100;
1370 bits = has_bits ? bits : 16;
1371 nchannels = has_channels ? nchannels : 2;
1373 if (wav_start_capture (s, path, freq, bits, nchannels)) {
1374 term_printf ("Faied to add wave capture\n");
1377 LIST_INSERT_HEAD (&capture_head, s, entries);
1381 #if defined(TARGET_I386)
1382 static void do_inject_nmi(int cpu_index)
1386 for (env = first_cpu; env != NULL; env = env->next_cpu)
1387 if (env->cpu_index == cpu_index) {
1388 cpu_interrupt(env, CPU_INTERRUPT_NMI);
1394 static void do_balloon(int value)
1396 ram_addr_t target = value;
1397 qemu_balloon(target << 20);
1400 static void do_info_balloon(void)
1404 actual = qemu_balloon_status();
1406 term_printf("Ballooning not activated in VM\n");
1408 term_printf("balloon: actual=%d\n", (int)(actual >> 20));
1411 static const term_cmd_t term_cmds[] = {
1412 { "help|?", "s?", do_help,
1413 "[cmd]", "show the help" },
1414 { "commit", "s", do_commit,
1415 "device|all", "commit changes to the disk images (if -snapshot is used) or backing files" },
1416 { "info", "s?", do_info,
1417 "subcommand", "show various information about the system state" },
1418 { "q|quit", "", do_quit,
1419 "", "quit the emulator" },
1420 { "eject", "-fB", do_eject,
1421 "[-f] device", "eject a removable medium (use -f to force it)" },
1422 { "change", "BFs?", do_change,
1423 "device filename [format]", "change a removable medium, optional format" },
1424 { "screendump", "F", do_screen_dump,
1425 "filename", "save screen into PPM image 'filename'" },
1426 { "logfile", "F", do_logfile,
1427 "filename", "output logs to 'filename'" },
1428 { "log", "s", do_log,
1429 "item1[,...]", "activate logging of the specified items to '/tmp/qemu.log'" },
1430 { "savevm", "s?", do_savevm,
1431 "tag|id", "save a VM snapshot. If no tag or id are provided, a new snapshot is created" },
1432 { "loadvm", "s", do_loadvm,
1433 "tag|id", "restore a VM snapshot from its tag or id" },
1434 { "delvm", "s", do_delvm,
1435 "tag|id", "delete a VM snapshot from its tag or id" },
1436 { "stop", "", do_stop,
1437 "", "stop emulation", },
1438 { "c|cont", "", do_cont,
1439 "", "resume emulation", },
1440 #ifdef CONFIG_GDBSTUB
1441 { "gdbserver", "s?", do_gdbserver,
1442 "[port]", "start gdbserver session (default port=1234)", },
1444 { "x", "/l", do_memory_dump,
1445 "/fmt addr", "virtual memory dump starting at 'addr'", },
1446 { "xp", "/l", do_physical_memory_dump,
1447 "/fmt addr", "physical memory dump starting at 'addr'", },
1448 { "p|print", "/l", do_print,
1449 "/fmt expr", "print expression value (use $reg for CPU register access)", },
1450 { "i", "/ii.", do_ioport_read,
1451 "/fmt addr", "I/O port read" },
1453 { "sendkey", "si?", do_sendkey,
1454 "keys [hold_ms]", "send keys to the VM (e.g. 'sendkey ctrl-alt-f1', default hold time=100 ms)" },
1455 { "system_reset", "", do_system_reset,
1456 "", "reset the system" },
1457 { "system_powerdown", "", do_system_powerdown,
1458 "", "send system power down event" },
1459 { "sum", "ii", do_sum,
1460 "addr size", "compute the checksum of a memory region" },
1461 { "usb_add", "s", do_usb_add,
1462 "device", "add USB device (e.g. 'host:bus.addr' or 'host:vendor_id:product_id')" },
1463 { "usb_del", "s", do_usb_del,
1464 "device", "remove USB device 'bus.addr'" },
1465 { "cpu", "i", do_cpu_set,
1466 "index", "set the default CPU" },
1467 { "mouse_move", "sss?", do_mouse_move,
1468 "dx dy [dz]", "send mouse move events" },
1469 { "mouse_button", "i", do_mouse_button,
1470 "state", "change mouse button state (1=L, 2=M, 4=R)" },
1471 { "mouse_set", "i", do_mouse_set,
1472 "index", "set which mouse device receives events" },
1474 { "wavcapture", "si?i?i?", do_wav_capture,
1475 "path [frequency bits channels]",
1476 "capture audio to a wave file (default frequency=44100 bits=16 channels=2)" },
1478 { "stopcapture", "i", do_stop_capture,
1479 "capture index", "stop capture" },
1480 { "memsave", "lis", do_memory_save,
1481 "addr size file", "save to disk virtual memory dump starting at 'addr' of size 'size'", },
1482 { "pmemsave", "lis", do_physical_memory_save,
1483 "addr size file", "save to disk physical memory dump starting at 'addr' of size 'size'", },
1484 { "boot_set", "s", do_boot_set,
1485 "bootdevice", "define new values for the boot device list" },
1486 #if defined(TARGET_I386)
1487 { "nmi", "i", do_inject_nmi,
1488 "cpu", "inject an NMI on the given CPU", },
1490 { "migrate", "-ds", do_migrate,
1491 "[-d] uri", "migrate to URI (using -d to not wait for completion)" },
1492 { "migrate_cancel", "", do_migrate_cancel,
1493 "", "cancel the current VM migration" },
1494 { "migrate_set_speed", "s", do_migrate_set_speed,
1495 "value", "set maximum speed (in bytes) for migrations" },
1496 { "balloon", "i", do_balloon,
1497 "target", "request VM to change it's memory allocation (in MB)" },
1501 static const term_cmd_t info_cmds[] = {
1502 { "version", "", do_info_version,
1503 "", "show the version of qemu" },
1504 { "network", "", do_info_network,
1505 "", "show the network state" },
1506 { "chardev", "", qemu_chr_info,
1507 "", "show the character devices" },
1508 { "block", "", do_info_block,
1509 "", "show the block devices" },
1510 { "blockstats", "", do_info_blockstats,
1511 "", "show block device statistics" },
1512 { "registers", "", do_info_registers,
1513 "", "show the cpu registers" },
1514 { "cpus", "", do_info_cpus,
1515 "", "show infos for each CPU" },
1516 { "history", "", do_info_history,
1517 "", "show the command line history", },
1518 { "irq", "", irq_info,
1519 "", "show the interrupts statistics (if available)", },
1520 { "pic", "", pic_info,
1521 "", "show i8259 (PIC) state", },
1522 { "pci", "", pci_info,
1523 "", "show PCI info", },
1524 #if defined(TARGET_I386)
1525 { "tlb", "", tlb_info,
1526 "", "show virtual to physical memory mappings", },
1527 { "mem", "", mem_info,
1528 "", "show the active virtual memory mappings", },
1530 { "jit", "", do_info_jit,
1531 "", "show dynamic compiler info", },
1532 { "kqemu", "", do_info_kqemu,
1533 "", "show kqemu information", },
1534 { "kvm", "", do_info_kvm,
1535 "", "show kvm information", },
1536 { "usb", "", usb_info,
1537 "", "show guest USB devices", },
1538 { "usbhost", "", usb_host_info,
1539 "", "show host USB devices", },
1540 { "profile", "", do_info_profile,
1541 "", "show profiling information", },
1542 { "capture", "", do_info_capture,
1543 "", "show capture information" },
1544 { "snapshots", "", do_info_snapshots,
1545 "", "show the currently saved VM snapshots" },
1546 { "pcmcia", "", pcmcia_info,
1547 "", "show guest PCMCIA status" },
1548 { "mice", "", do_info_mice,
1549 "", "show which guest mouse is receiving events" },
1550 { "vnc", "", do_info_vnc,
1551 "", "show the vnc server status"},
1552 { "name", "", do_info_name,
1553 "", "show the current VM name" },
1554 { "uuid", "", do_info_uuid,
1555 "", "show the current VM UUID" },
1556 #if defined(TARGET_PPC)
1557 { "cpustats", "", do_info_cpu_stats,
1558 "", "show CPU statistics", },
1560 #if defined(CONFIG_SLIRP)
1561 { "slirp", "", do_info_slirp,
1562 "", "show SLIRP statistics", },
1564 { "migrate", "", do_info_migrate, "", "show migration status" },
1565 { "balloon", "", do_info_balloon,
1566 "", "show balloon information" },
1570 /*******************************************************************/
1572 static const char *pch;
1573 static jmp_buf expr_env;
1578 typedef struct MonitorDef {
1581 target_long (*get_value)(const struct MonitorDef *md, int val);
1585 #if defined(TARGET_I386)
1586 static target_long monitor_get_pc (const struct MonitorDef *md, int val)
1588 CPUState *env = mon_get_cpu();
1591 return env->eip + env->segs[R_CS].base;
1595 #if defined(TARGET_PPC)
1596 static target_long monitor_get_ccr (const struct MonitorDef *md, int val)
1598 CPUState *env = mon_get_cpu();
1606 for (i = 0; i < 8; i++)
1607 u |= env->crf[i] << (32 - (4 * i));
1612 static target_long monitor_get_msr (const struct MonitorDef *md, int val)
1614 CPUState *env = mon_get_cpu();
1620 static target_long monitor_get_xer (const struct MonitorDef *md, int val)
1622 CPUState *env = mon_get_cpu();
1628 static target_long monitor_get_decr (const struct MonitorDef *md, int val)
1630 CPUState *env = mon_get_cpu();
1633 return cpu_ppc_load_decr(env);
1636 static target_long monitor_get_tbu (const struct MonitorDef *md, int val)
1638 CPUState *env = mon_get_cpu();
1641 return cpu_ppc_load_tbu(env);
1644 static target_long monitor_get_tbl (const struct MonitorDef *md, int val)
1646 CPUState *env = mon_get_cpu();
1649 return cpu_ppc_load_tbl(env);
1653 #if defined(TARGET_SPARC)
1654 #ifndef TARGET_SPARC64
1655 static target_long monitor_get_psr (const struct MonitorDef *md, int val)
1657 CPUState *env = mon_get_cpu();
1660 return GET_PSR(env);
1664 static target_long monitor_get_reg(const struct MonitorDef *md, int val)
1666 CPUState *env = mon_get_cpu();
1669 return env->regwptr[val];
1673 static const MonitorDef monitor_defs[] = {
1676 #define SEG(name, seg) \
1677 { name, offsetof(CPUState, segs[seg].selector), NULL, MD_I32 },\
1678 { name ".base", offsetof(CPUState, segs[seg].base) },\
1679 { name ".limit", offsetof(CPUState, segs[seg].limit), NULL, MD_I32 },
1681 { "eax", offsetof(CPUState, regs[0]) },
1682 { "ecx", offsetof(CPUState, regs[1]) },
1683 { "edx", offsetof(CPUState, regs[2]) },
1684 { "ebx", offsetof(CPUState, regs[3]) },
1685 { "esp|sp", offsetof(CPUState, regs[4]) },
1686 { "ebp|fp", offsetof(CPUState, regs[5]) },
1687 { "esi", offsetof(CPUState, regs[6]) },
1688 { "edi", offsetof(CPUState, regs[7]) },
1689 #ifdef TARGET_X86_64
1690 { "r8", offsetof(CPUState, regs[8]) },
1691 { "r9", offsetof(CPUState, regs[9]) },
1692 { "r10", offsetof(CPUState, regs[10]) },
1693 { "r11", offsetof(CPUState, regs[11]) },
1694 { "r12", offsetof(CPUState, regs[12]) },
1695 { "r13", offsetof(CPUState, regs[13]) },
1696 { "r14", offsetof(CPUState, regs[14]) },
1697 { "r15", offsetof(CPUState, regs[15]) },
1699 { "eflags", offsetof(CPUState, eflags) },
1700 { "eip", offsetof(CPUState, eip) },
1707 { "pc", 0, monitor_get_pc, },
1708 #elif defined(TARGET_PPC)
1709 /* General purpose registers */
1710 { "r0", offsetof(CPUState, gpr[0]) },
1711 { "r1", offsetof(CPUState, gpr[1]) },
1712 { "r2", offsetof(CPUState, gpr[2]) },
1713 { "r3", offsetof(CPUState, gpr[3]) },
1714 { "r4", offsetof(CPUState, gpr[4]) },
1715 { "r5", offsetof(CPUState, gpr[5]) },
1716 { "r6", offsetof(CPUState, gpr[6]) },
1717 { "r7", offsetof(CPUState, gpr[7]) },
1718 { "r8", offsetof(CPUState, gpr[8]) },
1719 { "r9", offsetof(CPUState, gpr[9]) },
1720 { "r10", offsetof(CPUState, gpr[10]) },
1721 { "r11", offsetof(CPUState, gpr[11]) },
1722 { "r12", offsetof(CPUState, gpr[12]) },
1723 { "r13", offsetof(CPUState, gpr[13]) },
1724 { "r14", offsetof(CPUState, gpr[14]) },
1725 { "r15", offsetof(CPUState, gpr[15]) },
1726 { "r16", offsetof(CPUState, gpr[16]) },
1727 { "r17", offsetof(CPUState, gpr[17]) },
1728 { "r18", offsetof(CPUState, gpr[18]) },
1729 { "r19", offsetof(CPUState, gpr[19]) },
1730 { "r20", offsetof(CPUState, gpr[20]) },
1731 { "r21", offsetof(CPUState, gpr[21]) },
1732 { "r22", offsetof(CPUState, gpr[22]) },
1733 { "r23", offsetof(CPUState, gpr[23]) },
1734 { "r24", offsetof(CPUState, gpr[24]) },
1735 { "r25", offsetof(CPUState, gpr[25]) },
1736 { "r26", offsetof(CPUState, gpr[26]) },
1737 { "r27", offsetof(CPUState, gpr[27]) },
1738 { "r28", offsetof(CPUState, gpr[28]) },
1739 { "r29", offsetof(CPUState, gpr[29]) },
1740 { "r30", offsetof(CPUState, gpr[30]) },
1741 { "r31", offsetof(CPUState, gpr[31]) },
1742 /* Floating point registers */
1743 { "f0", offsetof(CPUState, fpr[0]) },
1744 { "f1", offsetof(CPUState, fpr[1]) },
1745 { "f2", offsetof(CPUState, fpr[2]) },
1746 { "f3", offsetof(CPUState, fpr[3]) },
1747 { "f4", offsetof(CPUState, fpr[4]) },
1748 { "f5", offsetof(CPUState, fpr[5]) },
1749 { "f6", offsetof(CPUState, fpr[6]) },
1750 { "f7", offsetof(CPUState, fpr[7]) },
1751 { "f8", offsetof(CPUState, fpr[8]) },
1752 { "f9", offsetof(CPUState, fpr[9]) },
1753 { "f10", offsetof(CPUState, fpr[10]) },
1754 { "f11", offsetof(CPUState, fpr[11]) },
1755 { "f12", offsetof(CPUState, fpr[12]) },
1756 { "f13", offsetof(CPUState, fpr[13]) },
1757 { "f14", offsetof(CPUState, fpr[14]) },
1758 { "f15", offsetof(CPUState, fpr[15]) },
1759 { "f16", offsetof(CPUState, fpr[16]) },
1760 { "f17", offsetof(CPUState, fpr[17]) },
1761 { "f18", offsetof(CPUState, fpr[18]) },
1762 { "f19", offsetof(CPUState, fpr[19]) },
1763 { "f20", offsetof(CPUState, fpr[20]) },
1764 { "f21", offsetof(CPUState, fpr[21]) },
1765 { "f22", offsetof(CPUState, fpr[22]) },
1766 { "f23", offsetof(CPUState, fpr[23]) },
1767 { "f24", offsetof(CPUState, fpr[24]) },
1768 { "f25", offsetof(CPUState, fpr[25]) },
1769 { "f26", offsetof(CPUState, fpr[26]) },
1770 { "f27", offsetof(CPUState, fpr[27]) },
1771 { "f28", offsetof(CPUState, fpr[28]) },
1772 { "f29", offsetof(CPUState, fpr[29]) },
1773 { "f30", offsetof(CPUState, fpr[30]) },
1774 { "f31", offsetof(CPUState, fpr[31]) },
1775 { "fpscr", offsetof(CPUState, fpscr) },
1776 /* Next instruction pointer */
1777 { "nip|pc", offsetof(CPUState, nip) },
1778 { "lr", offsetof(CPUState, lr) },
1779 { "ctr", offsetof(CPUState, ctr) },
1780 { "decr", 0, &monitor_get_decr, },
1781 { "ccr", 0, &monitor_get_ccr, },
1782 /* Machine state register */
1783 { "msr", 0, &monitor_get_msr, },
1784 { "xer", 0, &monitor_get_xer, },
1785 { "tbu", 0, &monitor_get_tbu, },
1786 { "tbl", 0, &monitor_get_tbl, },
1787 #if defined(TARGET_PPC64)
1788 /* Address space register */
1789 { "asr", offsetof(CPUState, asr) },
1791 /* Segment registers */
1792 { "sdr1", offsetof(CPUState, sdr1) },
1793 { "sr0", offsetof(CPUState, sr[0]) },
1794 { "sr1", offsetof(CPUState, sr[1]) },
1795 { "sr2", offsetof(CPUState, sr[2]) },
1796 { "sr3", offsetof(CPUState, sr[3]) },
1797 { "sr4", offsetof(CPUState, sr[4]) },
1798 { "sr5", offsetof(CPUState, sr[5]) },
1799 { "sr6", offsetof(CPUState, sr[6]) },
1800 { "sr7", offsetof(CPUState, sr[7]) },
1801 { "sr8", offsetof(CPUState, sr[8]) },
1802 { "sr9", offsetof(CPUState, sr[9]) },
1803 { "sr10", offsetof(CPUState, sr[10]) },
1804 { "sr11", offsetof(CPUState, sr[11]) },
1805 { "sr12", offsetof(CPUState, sr[12]) },
1806 { "sr13", offsetof(CPUState, sr[13]) },
1807 { "sr14", offsetof(CPUState, sr[14]) },
1808 { "sr15", offsetof(CPUState, sr[15]) },
1809 /* Too lazy to put BATs and SPRs ... */
1810 #elif defined(TARGET_SPARC)
1811 { "g0", offsetof(CPUState, gregs[0]) },
1812 { "g1", offsetof(CPUState, gregs[1]) },
1813 { "g2", offsetof(CPUState, gregs[2]) },
1814 { "g3", offsetof(CPUState, gregs[3]) },
1815 { "g4", offsetof(CPUState, gregs[4]) },
1816 { "g5", offsetof(CPUState, gregs[5]) },
1817 { "g6", offsetof(CPUState, gregs[6]) },
1818 { "g7", offsetof(CPUState, gregs[7]) },
1819 { "o0", 0, monitor_get_reg },
1820 { "o1", 1, monitor_get_reg },
1821 { "o2", 2, monitor_get_reg },
1822 { "o3", 3, monitor_get_reg },
1823 { "o4", 4, monitor_get_reg },
1824 { "o5", 5, monitor_get_reg },
1825 { "o6", 6, monitor_get_reg },
1826 { "o7", 7, monitor_get_reg },
1827 { "l0", 8, monitor_get_reg },
1828 { "l1", 9, monitor_get_reg },
1829 { "l2", 10, monitor_get_reg },
1830 { "l3", 11, monitor_get_reg },
1831 { "l4", 12, monitor_get_reg },
1832 { "l5", 13, monitor_get_reg },
1833 { "l6", 14, monitor_get_reg },
1834 { "l7", 15, monitor_get_reg },
1835 { "i0", 16, monitor_get_reg },
1836 { "i1", 17, monitor_get_reg },
1837 { "i2", 18, monitor_get_reg },
1838 { "i3", 19, monitor_get_reg },
1839 { "i4", 20, monitor_get_reg },
1840 { "i5", 21, monitor_get_reg },
1841 { "i6", 22, monitor_get_reg },
1842 { "i7", 23, monitor_get_reg },
1843 { "pc", offsetof(CPUState, pc) },
1844 { "npc", offsetof(CPUState, npc) },
1845 { "y", offsetof(CPUState, y) },
1846 #ifndef TARGET_SPARC64
1847 { "psr", 0, &monitor_get_psr, },
1848 { "wim", offsetof(CPUState, wim) },
1850 { "tbr", offsetof(CPUState, tbr) },
1851 { "fsr", offsetof(CPUState, fsr) },
1852 { "f0", offsetof(CPUState, fpr[0]) },
1853 { "f1", offsetof(CPUState, fpr[1]) },
1854 { "f2", offsetof(CPUState, fpr[2]) },
1855 { "f3", offsetof(CPUState, fpr[3]) },
1856 { "f4", offsetof(CPUState, fpr[4]) },
1857 { "f5", offsetof(CPUState, fpr[5]) },
1858 { "f6", offsetof(CPUState, fpr[6]) },
1859 { "f7", offsetof(CPUState, fpr[7]) },
1860 { "f8", offsetof(CPUState, fpr[8]) },
1861 { "f9", offsetof(CPUState, fpr[9]) },
1862 { "f10", offsetof(CPUState, fpr[10]) },
1863 { "f11", offsetof(CPUState, fpr[11]) },
1864 { "f12", offsetof(CPUState, fpr[12]) },
1865 { "f13", offsetof(CPUState, fpr[13]) },
1866 { "f14", offsetof(CPUState, fpr[14]) },
1867 { "f15", offsetof(CPUState, fpr[15]) },
1868 { "f16", offsetof(CPUState, fpr[16]) },
1869 { "f17", offsetof(CPUState, fpr[17]) },
1870 { "f18", offsetof(CPUState, fpr[18]) },
1871 { "f19", offsetof(CPUState, fpr[19]) },
1872 { "f20", offsetof(CPUState, fpr[20]) },
1873 { "f21", offsetof(CPUState, fpr[21]) },
1874 { "f22", offsetof(CPUState, fpr[22]) },
1875 { "f23", offsetof(CPUState, fpr[23]) },
1876 { "f24", offsetof(CPUState, fpr[24]) },
1877 { "f25", offsetof(CPUState, fpr[25]) },
1878 { "f26", offsetof(CPUState, fpr[26]) },
1879 { "f27", offsetof(CPUState, fpr[27]) },
1880 { "f28", offsetof(CPUState, fpr[28]) },
1881 { "f29", offsetof(CPUState, fpr[29]) },
1882 { "f30", offsetof(CPUState, fpr[30]) },
1883 { "f31", offsetof(CPUState, fpr[31]) },
1884 #ifdef TARGET_SPARC64
1885 { "f32", offsetof(CPUState, fpr[32]) },
1886 { "f34", offsetof(CPUState, fpr[34]) },
1887 { "f36", offsetof(CPUState, fpr[36]) },
1888 { "f38", offsetof(CPUState, fpr[38]) },
1889 { "f40", offsetof(CPUState, fpr[40]) },
1890 { "f42", offsetof(CPUState, fpr[42]) },
1891 { "f44", offsetof(CPUState, fpr[44]) },
1892 { "f46", offsetof(CPUState, fpr[46]) },
1893 { "f48", offsetof(CPUState, fpr[48]) },
1894 { "f50", offsetof(CPUState, fpr[50]) },
1895 { "f52", offsetof(CPUState, fpr[52]) },
1896 { "f54", offsetof(CPUState, fpr[54]) },
1897 { "f56", offsetof(CPUState, fpr[56]) },
1898 { "f58", offsetof(CPUState, fpr[58]) },
1899 { "f60", offsetof(CPUState, fpr[60]) },
1900 { "f62", offsetof(CPUState, fpr[62]) },
1901 { "asi", offsetof(CPUState, asi) },
1902 { "pstate", offsetof(CPUState, pstate) },
1903 { "cansave", offsetof(CPUState, cansave) },
1904 { "canrestore", offsetof(CPUState, canrestore) },
1905 { "otherwin", offsetof(CPUState, otherwin) },
1906 { "wstate", offsetof(CPUState, wstate) },
1907 { "cleanwin", offsetof(CPUState, cleanwin) },
1908 { "fprs", offsetof(CPUState, fprs) },
1914 static void expr_error(const char *fmt)
1918 longjmp(expr_env, 1);
1921 /* return 0 if OK, -1 if not found, -2 if no CPU defined */
1922 static int get_monitor_def(target_long *pval, const char *name)
1924 const MonitorDef *md;
1927 for(md = monitor_defs; md->name != NULL; md++) {
1928 if (compare_cmd(name, md->name)) {
1929 if (md->get_value) {
1930 *pval = md->get_value(md, md->offset);
1932 CPUState *env = mon_get_cpu();
1935 ptr = (uint8_t *)env + md->offset;
1938 *pval = *(int32_t *)ptr;
1941 *pval = *(target_long *)ptr;
1954 static void next(void)
1958 while (qemu_isspace(*pch))
1963 static int64_t expr_sum(void);
1965 static int64_t expr_unary(void)
1988 expr_error("')' expected");
1995 expr_error("character constant expected");
1999 expr_error("missing terminating \' character");
2009 while ((*pch >= 'a' && *pch <= 'z') ||
2010 (*pch >= 'A' && *pch <= 'Z') ||
2011 (*pch >= '0' && *pch <= '9') ||
2012 *pch == '_' || *pch == '.') {
2013 if ((q - buf) < sizeof(buf) - 1)
2017 while (qemu_isspace(*pch))
2020 ret = get_monitor_def(®, buf);
2022 expr_error("unknown register");
2024 expr_error("no cpu defined");
2029 expr_error("unexpected end of expression");
2033 #if TARGET_PHYS_ADDR_BITS > 32
2034 n = strtoull(pch, &p, 0);
2036 n = strtoul(pch, &p, 0);
2039 expr_error("invalid char in expression");
2042 while (qemu_isspace(*pch))
2050 static int64_t expr_prod(void)
2058 if (op != '*' && op != '/' && op != '%')
2061 val2 = expr_unary();
2070 expr_error("division by zero");
2081 static int64_t expr_logic(void)
2089 if (op != '&' && op != '|' && op != '^')
2109 static int64_t expr_sum(void)
2117 if (op != '+' && op != '-')
2120 val2 = expr_logic();
2129 static int get_expr(int64_t *pval, const char **pp)
2132 if (setjmp(expr_env)) {
2136 while (qemu_isspace(*pch))
2143 static int get_str(char *buf, int buf_size, const char **pp)
2151 while (qemu_isspace(*p))
2161 while (*p != '\0' && *p != '\"') {
2177 qemu_printf("unsupported escape code: '\\%c'\n", c);
2180 if ((q - buf) < buf_size - 1) {
2184 if ((q - buf) < buf_size - 1) {
2191 qemu_printf("unterminated string\n");
2196 while (*p != '\0' && !qemu_isspace(*p)) {
2197 if ((q - buf) < buf_size - 1) {
2208 static int default_fmt_format = 'x';
2209 static int default_fmt_size = 4;
2213 static void monitor_handle_command(const char *cmdline)
2215 const char *p, *pstart, *typestr;
2217 int c, nb_args, len, i, has_arg;
2218 const term_cmd_t *cmd;
2221 void *str_allocated[MAX_ARGS];
2222 void *args[MAX_ARGS];
2223 void (*handler_0)(void);
2224 void (*handler_1)(void *arg0);
2225 void (*handler_2)(void *arg0, void *arg1);
2226 void (*handler_3)(void *arg0, void *arg1, void *arg2);
2227 void (*handler_4)(void *arg0, void *arg1, void *arg2, void *arg3);
2228 void (*handler_5)(void *arg0, void *arg1, void *arg2, void *arg3,
2230 void (*handler_6)(void *arg0, void *arg1, void *arg2, void *arg3,
2231 void *arg4, void *arg5);
2232 void (*handler_7)(void *arg0, void *arg1, void *arg2, void *arg3,
2233 void *arg4, void *arg5, void *arg6);
2236 term_printf("command='%s'\n", cmdline);
2239 /* extract the command name */
2242 while (qemu_isspace(*p))
2247 while (*p != '\0' && *p != '/' && !qemu_isspace(*p))
2250 if (len > sizeof(cmdname) - 1)
2251 len = sizeof(cmdname) - 1;
2252 memcpy(cmdname, pstart, len);
2253 cmdname[len] = '\0';
2255 /* find the command */
2256 for(cmd = term_cmds; cmd->name != NULL; cmd++) {
2257 if (compare_cmd(cmdname, cmd->name))
2260 term_printf("unknown command: '%s'\n", cmdname);
2264 for(i = 0; i < MAX_ARGS; i++)
2265 str_allocated[i] = NULL;
2267 /* parse the parameters */
2268 typestr = cmd->args_type;
2283 while (qemu_isspace(*p))
2285 if (*typestr == '?') {
2288 /* no optional string: NULL argument */
2293 ret = get_str(buf, sizeof(buf), &p);
2297 term_printf("%s: filename expected\n", cmdname);
2300 term_printf("%s: block device name expected\n", cmdname);
2303 term_printf("%s: string expected\n", cmdname);
2308 str = qemu_malloc(strlen(buf) + 1);
2309 pstrcpy(str, sizeof(buf), buf);
2310 str_allocated[nb_args] = str;
2312 if (nb_args >= MAX_ARGS) {
2314 term_printf("%s: too many arguments\n", cmdname);
2317 args[nb_args++] = str;
2322 int count, format, size;
2324 while (qemu_isspace(*p))
2330 if (qemu_isdigit(*p)) {
2332 while (qemu_isdigit(*p)) {
2333 count = count * 10 + (*p - '0');
2371 if (*p != '\0' && !qemu_isspace(*p)) {
2372 term_printf("invalid char in format: '%c'\n", *p);
2376 format = default_fmt_format;
2377 if (format != 'i') {
2378 /* for 'i', not specifying a size gives -1 as size */
2380 size = default_fmt_size;
2381 default_fmt_size = size;
2383 default_fmt_format = format;
2386 format = default_fmt_format;
2387 if (format != 'i') {
2388 size = default_fmt_size;
2393 if (nb_args + 3 > MAX_ARGS)
2395 args[nb_args++] = (void*)(long)count;
2396 args[nb_args++] = (void*)(long)format;
2397 args[nb_args++] = (void*)(long)size;
2405 while (qemu_isspace(*p))
2407 if (*typestr == '?' || *typestr == '.') {
2408 if (*typestr == '?') {
2416 while (qemu_isspace(*p))
2424 if (nb_args >= MAX_ARGS)
2426 args[nb_args++] = (void *)(long)has_arg;
2428 if (nb_args >= MAX_ARGS)
2434 if (get_expr(&val, &p))
2438 if (nb_args >= MAX_ARGS)
2440 args[nb_args++] = (void *)(long)val;
2442 if ((nb_args + 1) >= MAX_ARGS)
2444 #if TARGET_PHYS_ADDR_BITS > 32
2445 args[nb_args++] = (void *)(long)((val >> 32) & 0xffffffff);
2447 args[nb_args++] = (void *)0;
2449 args[nb_args++] = (void *)(long)(val & 0xffffffff);
2461 while (qemu_isspace(*p))
2467 term_printf("%s: unsupported option -%c\n",
2474 if (nb_args >= MAX_ARGS)
2476 args[nb_args++] = (void *)(long)has_option;
2481 term_printf("%s: unknown type '%c'\n", cmdname, c);
2485 /* check that all arguments were parsed */
2486 while (qemu_isspace(*p))
2489 term_printf("%s: extraneous characters at the end of line\n",
2496 handler_0 = cmd->handler;
2500 handler_1 = cmd->handler;
2504 handler_2 = cmd->handler;
2505 handler_2(args[0], args[1]);
2508 handler_3 = cmd->handler;
2509 handler_3(args[0], args[1], args[2]);
2512 handler_4 = cmd->handler;
2513 handler_4(args[0], args[1], args[2], args[3]);
2516 handler_5 = cmd->handler;
2517 handler_5(args[0], args[1], args[2], args[3], args[4]);
2520 handler_6 = cmd->handler;
2521 handler_6(args[0], args[1], args[2], args[3], args[4], args[5]);
2524 handler_7 = cmd->handler;
2525 handler_7(args[0], args[1], args[2], args[3], args[4], args[5], args[6]);
2528 term_printf("unsupported number of arguments: %d\n", nb_args);
2532 for(i = 0; i < MAX_ARGS; i++)
2533 qemu_free(str_allocated[i]);
2537 static void cmd_completion(const char *name, const char *list)
2539 const char *p, *pstart;
2548 p = pstart + strlen(pstart);
2550 if (len > sizeof(cmd) - 2)
2551 len = sizeof(cmd) - 2;
2552 memcpy(cmd, pstart, len);
2554 if (name[0] == '\0' || !strncmp(name, cmd, strlen(name))) {
2555 add_completion(cmd);
2563 static void file_completion(const char *input)
2568 char file[1024], file_prefix[1024];
2572 p = strrchr(input, '/');
2575 pstrcpy(file_prefix, sizeof(file_prefix), input);
2576 pstrcpy(path, sizeof(path), ".");
2578 input_path_len = p - input + 1;
2579 memcpy(path, input, input_path_len);
2580 if (input_path_len > sizeof(path) - 1)
2581 input_path_len = sizeof(path) - 1;
2582 path[input_path_len] = '\0';
2583 pstrcpy(file_prefix, sizeof(file_prefix), p + 1);
2585 #ifdef DEBUG_COMPLETION
2586 term_printf("input='%s' path='%s' prefix='%s'\n", input, path, file_prefix);
2588 ffs = opendir(path);
2596 if (strstart(d->d_name, file_prefix, NULL)) {
2597 memcpy(file, input, input_path_len);
2598 if (input_path_len < sizeof(file))
2599 pstrcpy(file + input_path_len, sizeof(file) - input_path_len,
2601 /* stat the file to find out if it's a directory.
2602 * In that case add a slash to speed up typing long paths
2605 if(S_ISDIR(sb.st_mode))
2606 pstrcat(file, sizeof(file), "/");
2607 add_completion(file);
2613 static void block_completion_it(void *opaque, const char *name)
2615 const char *input = opaque;
2617 if (input[0] == '\0' ||
2618 !strncmp(name, (char *)input, strlen(input))) {
2619 add_completion(name);
2623 /* NOTE: this parser is an approximate form of the real command parser */
2624 static void parse_cmdline(const char *cmdline,
2625 int *pnb_args, char **args)
2634 while (qemu_isspace(*p))
2638 if (nb_args >= MAX_ARGS)
2640 ret = get_str(buf, sizeof(buf), &p);
2641 args[nb_args] = qemu_strdup(buf);
2646 *pnb_args = nb_args;
2649 void readline_find_completion(const char *cmdline)
2651 const char *cmdname;
2652 char *args[MAX_ARGS];
2653 int nb_args, i, len;
2654 const char *ptype, *str;
2655 const term_cmd_t *cmd;
2658 parse_cmdline(cmdline, &nb_args, args);
2659 #ifdef DEBUG_COMPLETION
2660 for(i = 0; i < nb_args; i++) {
2661 term_printf("arg%d = '%s'\n", i, (char *)args[i]);
2665 /* if the line ends with a space, it means we want to complete the
2667 len = strlen(cmdline);
2668 if (len > 0 && qemu_isspace(cmdline[len - 1])) {
2669 if (nb_args >= MAX_ARGS)
2671 args[nb_args++] = qemu_strdup("");
2674 /* command completion */
2679 completion_index = strlen(cmdname);
2680 for(cmd = term_cmds; cmd->name != NULL; cmd++) {
2681 cmd_completion(cmdname, cmd->name);
2684 /* find the command */
2685 for(cmd = term_cmds; cmd->name != NULL; cmd++) {
2686 if (compare_cmd(args[0], cmd->name))
2691 ptype = cmd->args_type;
2692 for(i = 0; i < nb_args - 2; i++) {
2693 if (*ptype != '\0') {
2695 while (*ptype == '?')
2699 str = args[nb_args - 1];
2702 /* file completion */
2703 completion_index = strlen(str);
2704 file_completion(str);
2707 /* block device name completion */
2708 completion_index = strlen(str);
2709 bdrv_iterate(block_completion_it, (void *)str);
2712 /* XXX: more generic ? */
2713 if (!strcmp(cmd->name, "info")) {
2714 completion_index = strlen(str);
2715 for(cmd = info_cmds; cmd->name != NULL; cmd++) {
2716 cmd_completion(str, cmd->name);
2718 } else if (!strcmp(cmd->name, "sendkey")) {
2719 completion_index = strlen(str);
2720 for(key = key_defs; key->name != NULL; key++) {
2721 cmd_completion(str, key->name);
2729 for(i = 0; i < nb_args; i++)
2733 static int term_can_read(void *opaque)
2738 static void term_read(void *opaque, const uint8_t *buf, int size)
2741 for(i = 0; i < size; i++)
2742 readline_handle_byte(buf[i]);
2745 static int monitor_suspended;
2747 static void monitor_handle_command1(void *opaque, const char *cmdline)
2749 monitor_handle_command(cmdline);
2750 if (!monitor_suspended)
2751 monitor_start_input();
2753 monitor_suspended = 2;
2756 void monitor_suspend(void)
2758 monitor_suspended = 1;
2761 void monitor_resume(void)
2763 if (monitor_suspended == 2)
2764 monitor_start_input();
2765 monitor_suspended = 0;
2768 static void monitor_start_input(void)
2770 readline_start("(qemu) ", 0, monitor_handle_command1, NULL);
2773 static void term_event(void *opaque, int event)
2775 if (event != CHR_EVENT_RESET)
2779 term_printf("QEMU %s monitor - type 'help' for more information\n",
2781 monitor_start_input();
2784 static int is_first_init = 1;
2786 void monitor_init(CharDriverState *hd, int show_banner)
2790 if (is_first_init) {
2791 key_timer = qemu_new_timer(vm_clock, release_keys, NULL);
2794 for (i = 0; i < MAX_MON; i++) {
2795 monitor_hd[i] = NULL;
2799 for (i = 0; i < MAX_MON; i++) {
2800 if (monitor_hd[i] == NULL) {
2806 hide_banner = !show_banner;
2808 qemu_chr_add_handlers(hd, term_can_read, term_read, term_event, NULL);
2810 readline_start("", 0, monitor_handle_command1, NULL);
2813 /* XXX: use threads ? */
2814 /* modal monitor readline */
2815 static int monitor_readline_started;
2816 static char *monitor_readline_buf;
2817 static int monitor_readline_buf_size;
2819 static void monitor_readline_cb(void *opaque, const char *input)
2821 pstrcpy(monitor_readline_buf, monitor_readline_buf_size, input);
2822 monitor_readline_started = 0;
2825 void monitor_readline(const char *prompt, int is_password,
2826 char *buf, int buf_size)
2829 int old_focus[MAX_MON];
2832 for (i = 0; i < MAX_MON; i++) {
2834 if (monitor_hd[i]) {
2835 old_focus[i] = monitor_hd[i]->focus;
2836 monitor_hd[i]->focus = 0;
2837 qemu_chr_send_event(monitor_hd[i], CHR_EVENT_FOCUS);
2842 readline_start(prompt, is_password, monitor_readline_cb, NULL);
2843 monitor_readline_buf = buf;
2844 monitor_readline_buf_size = buf_size;
2845 monitor_readline_started = 1;
2846 while (monitor_readline_started) {
2849 /* restore original focus */
2851 for (i = 0; i < MAX_MON; i++)
2853 monitor_hd[i]->focus = old_focus[i];