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, const char *arg)
434 if (strcmp(target, "passwd") == 0 ||
435 strcmp(target, "password") == 0) {
438 strncpy(password, arg, sizeof(password));
439 password[sizeof(password) - 1] = '\0';
441 monitor_readline("Password: ", 1, password, sizeof(password));
442 if (vnc_display_password(NULL, password) < 0)
443 term_printf("could not set VNC server password\n");
445 if (vnc_display_open(NULL, target) < 0)
446 term_printf("could not start VNC server on %s\n", target);
450 static void do_change(const char *device, const char *target, const char *arg)
452 if (strcmp(device, "vnc") == 0) {
453 do_change_vnc(target, arg);
455 do_change_block(device, target, arg);
459 static void do_screen_dump(const char *filename)
461 vga_hw_screen_dump(filename);
464 static void do_logfile(const char *filename)
466 cpu_set_log_filename(filename);
469 static void do_log(const char *items)
473 if (!strcmp(items, "none")) {
476 mask = cpu_str_to_log_mask(items);
485 static void do_stop(void)
487 vm_stop(EXCP_INTERRUPT);
490 static void do_cont(void)
495 #ifdef CONFIG_GDBSTUB
496 static void do_gdbserver(const char *port)
499 port = DEFAULT_GDBSTUB_PORT;
500 if (gdbserver_start(port) < 0) {
501 qemu_printf("Could not open gdbserver socket on port '%s'\n", port);
503 qemu_printf("Waiting gdb connection on port '%s'\n", port);
508 static void term_printc(int c)
525 if (c >= 32 && c <= 126) {
526 term_printf("%c", c);
528 term_printf("\\x%02x", c);
535 static void memory_dump(int count, int format, int wsize,
536 target_phys_addr_t addr, int is_physical)
539 int nb_per_line, l, line_size, i, max_digits, len;
547 if (!env && !is_physical)
552 } else if (wsize == 4) {
555 /* as default we use the current CS size */
559 if ((env->efer & MSR_EFER_LMA) &&
560 (env->segs[R_CS].flags & DESC_L_MASK))
564 if (!(env->segs[R_CS].flags & DESC_B_MASK))
569 monitor_disas(env, addr, count, is_physical, flags);
578 nb_per_line = line_size / wsize;
583 max_digits = (wsize * 8 + 2) / 3;
587 max_digits = (wsize * 8) / 4;
591 max_digits = (wsize * 8 * 10 + 32) / 33;
600 term_printf(TARGET_FMT_plx ":", addr);
602 term_printf(TARGET_FMT_lx ":", (target_ulong)addr);
607 cpu_physical_memory_rw(addr, buf, l, 0);
612 if (cpu_memory_rw_debug(env, addr, buf, l, 0) < 0) {
613 term_printf(" Cannot access memory\n");
622 v = ldub_raw(buf + i);
625 v = lduw_raw(buf + i);
628 v = (uint32_t)ldl_raw(buf + i);
631 v = ldq_raw(buf + i);
637 term_printf("%#*" PRIo64, max_digits, v);
640 term_printf("0x%0*" PRIx64, max_digits, v);
643 term_printf("%*" PRIu64, max_digits, v);
646 term_printf("%*" PRId64, max_digits, v);
660 #if TARGET_LONG_BITS == 64
661 #define GET_TLONG(h, l) (((uint64_t)(h) << 32) | (l))
663 #define GET_TLONG(h, l) (l)
666 static void do_memory_dump(int count, int format, int size,
667 uint32_t addrh, uint32_t addrl)
669 target_long addr = GET_TLONG(addrh, addrl);
670 memory_dump(count, format, size, addr, 0);
673 #if TARGET_PHYS_ADDR_BITS > 32
674 #define GET_TPHYSADDR(h, l) (((uint64_t)(h) << 32) | (l))
676 #define GET_TPHYSADDR(h, l) (l)
679 static void do_physical_memory_dump(int count, int format, int size,
680 uint32_t addrh, uint32_t addrl)
683 target_phys_addr_t addr = GET_TPHYSADDR(addrh, addrl);
684 memory_dump(count, format, size, addr, 1);
687 static void do_print(int count, int format, int size, unsigned int valh, unsigned int vall)
689 target_phys_addr_t val = GET_TPHYSADDR(valh, vall);
690 #if TARGET_PHYS_ADDR_BITS == 32
693 term_printf("%#o", val);
696 term_printf("%#x", val);
699 term_printf("%u", val);
703 term_printf("%d", val);
712 term_printf("%#" PRIo64, val);
715 term_printf("%#" PRIx64, val);
718 term_printf("%" PRIu64, val);
722 term_printf("%" PRId64, val);
732 static void do_memory_save(unsigned int valh, unsigned int vall,
733 uint32_t size, const char *filename)
736 target_long addr = GET_TLONG(valh, vall);
745 f = fopen(filename, "wb");
747 term_printf("could not open '%s'\n", filename);
754 cpu_memory_rw_debug(env, addr, buf, l, 0);
755 fwrite(buf, 1, l, f);
762 static void do_physical_memory_save(unsigned int valh, unsigned int vall,
763 uint32_t size, const char *filename)
768 target_phys_addr_t addr = GET_TPHYSADDR(valh, vall);
770 f = fopen(filename, "wb");
772 term_printf("could not open '%s'\n", filename);
779 cpu_physical_memory_rw(addr, buf, l, 0);
780 fwrite(buf, 1, l, f);
788 static void do_sum(uint32_t start, uint32_t size)
795 for(addr = start; addr < (start + size); addr++) {
796 cpu_physical_memory_rw(addr, buf, 1, 0);
797 /* BSD sum algorithm ('sum' Unix command) */
798 sum = (sum >> 1) | (sum << 15);
801 term_printf("%05d\n", sum);
809 static const KeyDef key_defs[] = {
836 { 0x0e, "backspace" },
873 { 0x37, "asterisk" },
876 { 0x3a, "caps_lock" },
887 { 0x45, "num_lock" },
888 { 0x46, "scroll_lock" },
890 { 0xb5, "kp_divide" },
891 { 0x37, "kp_multiply" },
892 { 0x4a, "kp_subtract" },
894 { 0x9c, "kp_enter" },
895 { 0x53, "kp_decimal" },
928 #if defined(TARGET_SPARC) && !defined(TARGET_SPARC64)
948 static int get_keycode(const char *key)
954 for(p = key_defs; p->name != NULL; p++) {
955 if (!strcmp(key, p->name))
958 if (strstart(key, "0x", NULL)) {
959 ret = strtoul(key, &endp, 0);
960 if (*endp == '\0' && ret >= 0x01 && ret <= 0xff)
966 #define MAX_KEYCODES 16
967 static uint8_t keycodes[MAX_KEYCODES];
968 static int nb_pending_keycodes;
969 static QEMUTimer *key_timer;
971 static void release_keys(void *opaque)
975 while (nb_pending_keycodes > 0) {
976 nb_pending_keycodes--;
977 keycode = keycodes[nb_pending_keycodes];
979 kbd_put_keycode(0xe0);
980 kbd_put_keycode(keycode | 0x80);
984 static void do_sendkey(const char *string, int has_hold_time, int hold_time)
986 char keyname_buf[16];
988 int keyname_len, keycode, i;
990 if (nb_pending_keycodes > 0) {
991 qemu_del_timer(key_timer);
998 separator = strchr(string, '-');
999 keyname_len = separator ? separator - string : strlen(string);
1000 if (keyname_len > 0) {
1001 pstrcpy(keyname_buf, sizeof(keyname_buf), string);
1002 if (keyname_len > sizeof(keyname_buf) - 1) {
1003 term_printf("invalid key: '%s...'\n", keyname_buf);
1006 if (i == MAX_KEYCODES) {
1007 term_printf("too many keys\n");
1010 keyname_buf[keyname_len] = 0;
1011 keycode = get_keycode(keyname_buf);
1013 term_printf("unknown key: '%s'\n", keyname_buf);
1016 keycodes[i++] = keycode;
1020 string = separator + 1;
1022 nb_pending_keycodes = i;
1023 /* key down events */
1024 for (i = 0; i < nb_pending_keycodes; i++) {
1025 keycode = keycodes[i];
1027 kbd_put_keycode(0xe0);
1028 kbd_put_keycode(keycode & 0x7f);
1030 /* delayed key up events */
1031 qemu_mod_timer(key_timer, qemu_get_clock(vm_clock) +
1032 muldiv64(ticks_per_sec, hold_time, 1000));
1035 static int mouse_button_state;
1037 static void do_mouse_move(const char *dx_str, const char *dy_str,
1041 dx = strtol(dx_str, NULL, 0);
1042 dy = strtol(dy_str, NULL, 0);
1045 dz = strtol(dz_str, NULL, 0);
1046 kbd_mouse_event(dx, dy, dz, mouse_button_state);
1049 static void do_mouse_button(int button_state)
1051 mouse_button_state = button_state;
1052 kbd_mouse_event(0, 0, 0, mouse_button_state);
1055 static void do_ioport_read(int count, int format, int size, int addr, int has_index, int index)
1061 cpu_outb(NULL, addr & 0xffff, index & 0xff);
1069 val = cpu_inb(NULL, addr);
1073 val = cpu_inw(NULL, addr);
1077 val = cpu_inl(NULL, addr);
1081 term_printf("port%c[0x%04x] = %#0*x\n",
1082 suffix, addr, size * 2, val);
1085 /* boot_set handler */
1086 static QEMUBootSetHandler *qemu_boot_set_handler = NULL;
1087 static void *boot_opaque;
1089 void qemu_register_boot_set(QEMUBootSetHandler *func, void *opaque)
1091 qemu_boot_set_handler = func;
1092 boot_opaque = opaque;
1095 static void do_boot_set(const char *bootdevice)
1099 if (qemu_boot_set_handler) {
1100 res = qemu_boot_set_handler(boot_opaque, bootdevice);
1102 term_printf("boot device list now set to %s\n", bootdevice);
1104 term_printf("setting boot device list failed with error %i\n", res);
1106 term_printf("no function defined to set boot device list for this architecture\n");
1110 static void do_system_reset(void)
1112 qemu_system_reset_request();
1115 static void do_system_powerdown(void)
1117 qemu_system_powerdown_request();
1120 #if defined(TARGET_I386)
1121 static void print_pte(uint32_t addr, uint32_t pte, uint32_t mask)
1123 term_printf("%08x: %08x %c%c%c%c%c%c%c%c\n",
1126 pte & PG_GLOBAL_MASK ? 'G' : '-',
1127 pte & PG_PSE_MASK ? 'P' : '-',
1128 pte & PG_DIRTY_MASK ? 'D' : '-',
1129 pte & PG_ACCESSED_MASK ? 'A' : '-',
1130 pte & PG_PCD_MASK ? 'C' : '-',
1131 pte & PG_PWT_MASK ? 'T' : '-',
1132 pte & PG_USER_MASK ? 'U' : '-',
1133 pte & PG_RW_MASK ? 'W' : '-');
1136 static void tlb_info(void)
1140 uint32_t pgd, pde, pte;
1142 env = mon_get_cpu();
1146 if (!(env->cr[0] & CR0_PG_MASK)) {
1147 term_printf("PG disabled\n");
1150 pgd = env->cr[3] & ~0xfff;
1151 for(l1 = 0; l1 < 1024; l1++) {
1152 cpu_physical_memory_read(pgd + l1 * 4, (uint8_t *)&pde, 4);
1153 pde = le32_to_cpu(pde);
1154 if (pde & PG_PRESENT_MASK) {
1155 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
1156 print_pte((l1 << 22), pde, ~((1 << 20) - 1));
1158 for(l2 = 0; l2 < 1024; l2++) {
1159 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4,
1160 (uint8_t *)&pte, 4);
1161 pte = le32_to_cpu(pte);
1162 if (pte & PG_PRESENT_MASK) {
1163 print_pte((l1 << 22) + (l2 << 12),
1173 static void mem_print(uint32_t *pstart, int *plast_prot,
1174 uint32_t end, int prot)
1177 prot1 = *plast_prot;
1178 if (prot != prot1) {
1179 if (*pstart != -1) {
1180 term_printf("%08x-%08x %08x %c%c%c\n",
1181 *pstart, end, end - *pstart,
1182 prot1 & PG_USER_MASK ? 'u' : '-',
1184 prot1 & PG_RW_MASK ? 'w' : '-');
1194 static void mem_info(void)
1197 int l1, l2, prot, last_prot;
1198 uint32_t pgd, pde, pte, start, end;
1200 env = mon_get_cpu();
1204 if (!(env->cr[0] & CR0_PG_MASK)) {
1205 term_printf("PG disabled\n");
1208 pgd = env->cr[3] & ~0xfff;
1211 for(l1 = 0; l1 < 1024; l1++) {
1212 cpu_physical_memory_read(pgd + l1 * 4, (uint8_t *)&pde, 4);
1213 pde = le32_to_cpu(pde);
1215 if (pde & PG_PRESENT_MASK) {
1216 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
1217 prot = pde & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
1218 mem_print(&start, &last_prot, end, prot);
1220 for(l2 = 0; l2 < 1024; l2++) {
1221 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4,
1222 (uint8_t *)&pte, 4);
1223 pte = le32_to_cpu(pte);
1224 end = (l1 << 22) + (l2 << 12);
1225 if (pte & PG_PRESENT_MASK) {
1226 prot = pte & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
1230 mem_print(&start, &last_prot, end, prot);
1235 mem_print(&start, &last_prot, end, prot);
1241 static void do_info_kqemu(void)
1247 env = mon_get_cpu();
1249 term_printf("No cpu initialized yet");
1252 val = env->kqemu_enabled;
1253 term_printf("kqemu support: ");
1257 term_printf("disabled\n");
1260 term_printf("enabled for user code\n");
1263 term_printf("enabled for user and kernel code\n");
1267 term_printf("kqemu support: not compiled\n");
1271 static void do_info_kvm(void)
1274 term_printf("kvm support: ");
1276 term_printf("enabled\n");
1278 term_printf("disabled\n");
1280 term_printf("kvm support: not compiled\n");
1284 #ifdef CONFIG_PROFILER
1288 int64_t kqemu_exec_count;
1290 int64_t kqemu_ret_int_count;
1291 int64_t kqemu_ret_excp_count;
1292 int64_t kqemu_ret_intr_count;
1294 static void do_info_profile(void)
1300 term_printf("async time %" PRId64 " (%0.3f)\n",
1301 dev_time, dev_time / (double)ticks_per_sec);
1302 term_printf("qemu time %" PRId64 " (%0.3f)\n",
1303 qemu_time, qemu_time / (double)ticks_per_sec);
1304 term_printf("kqemu time %" PRId64 " (%0.3f %0.1f%%) count=%" PRId64 " int=%" PRId64 " excp=%" PRId64 " intr=%" PRId64 "\n",
1305 kqemu_time, kqemu_time / (double)ticks_per_sec,
1306 kqemu_time / (double)total * 100.0,
1308 kqemu_ret_int_count,
1309 kqemu_ret_excp_count,
1310 kqemu_ret_intr_count);
1313 kqemu_exec_count = 0;
1315 kqemu_ret_int_count = 0;
1316 kqemu_ret_excp_count = 0;
1317 kqemu_ret_intr_count = 0;
1319 kqemu_record_dump();
1323 static void do_info_profile(void)
1325 term_printf("Internal profiler not compiled\n");
1329 /* Capture support */
1330 static LIST_HEAD (capture_list_head, CaptureState) capture_head;
1332 static void do_info_capture (void)
1337 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
1338 term_printf ("[%d]: ", i);
1339 s->ops.info (s->opaque);
1343 static void do_stop_capture (int n)
1348 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
1350 s->ops.destroy (s->opaque);
1351 LIST_REMOVE (s, entries);
1359 static void do_wav_capture (const char *path,
1360 int has_freq, int freq,
1361 int has_bits, int bits,
1362 int has_channels, int nchannels)
1366 s = qemu_mallocz (sizeof (*s));
1368 term_printf ("Not enough memory to add wave capture\n");
1372 freq = has_freq ? freq : 44100;
1373 bits = has_bits ? bits : 16;
1374 nchannels = has_channels ? nchannels : 2;
1376 if (wav_start_capture (s, path, freq, bits, nchannels)) {
1377 term_printf ("Faied to add wave capture\n");
1380 LIST_INSERT_HEAD (&capture_head, s, entries);
1384 #if defined(TARGET_I386)
1385 static void do_inject_nmi(int cpu_index)
1389 for (env = first_cpu; env != NULL; env = env->next_cpu)
1390 if (env->cpu_index == cpu_index) {
1391 cpu_interrupt(env, CPU_INTERRUPT_NMI);
1397 static void do_balloon(int value)
1399 ram_addr_t target = value;
1400 qemu_balloon(target << 20);
1403 static void do_info_balloon(void)
1407 actual = qemu_balloon_status();
1408 if (kvm_enabled() && !kvm_has_sync_mmu())
1409 term_printf("Using KVM without synchronous MMU, ballooning disabled\n");
1410 else if (actual == 0)
1411 term_printf("Ballooning not activated in VM\n");
1413 term_printf("balloon: actual=%d\n", (int)(actual >> 20));
1416 static const term_cmd_t term_cmds[] = {
1417 { "help|?", "s?", do_help,
1418 "[cmd]", "show the help" },
1419 { "commit", "s", do_commit,
1420 "device|all", "commit changes to the disk images (if -snapshot is used) or backing files" },
1421 { "info", "s?", do_info,
1422 "subcommand", "show various information about the system state" },
1423 { "q|quit", "", do_quit,
1424 "", "quit the emulator" },
1425 { "eject", "-fB", do_eject,
1426 "[-f] device", "eject a removable medium (use -f to force it)" },
1427 { "change", "BFs?", do_change,
1428 "device filename [format]", "change a removable medium, optional format" },
1429 { "screendump", "F", do_screen_dump,
1430 "filename", "save screen into PPM image 'filename'" },
1431 { "logfile", "F", do_logfile,
1432 "filename", "output logs to 'filename'" },
1433 { "log", "s", do_log,
1434 "item1[,...]", "activate logging of the specified items to '/tmp/qemu.log'" },
1435 { "savevm", "s?", do_savevm,
1436 "tag|id", "save a VM snapshot. If no tag or id are provided, a new snapshot is created" },
1437 { "loadvm", "s", do_loadvm,
1438 "tag|id", "restore a VM snapshot from its tag or id" },
1439 { "delvm", "s", do_delvm,
1440 "tag|id", "delete a VM snapshot from its tag or id" },
1441 { "stop", "", do_stop,
1442 "", "stop emulation", },
1443 { "c|cont", "", do_cont,
1444 "", "resume emulation", },
1445 #ifdef CONFIG_GDBSTUB
1446 { "gdbserver", "s?", do_gdbserver,
1447 "[port]", "start gdbserver session (default port=1234)", },
1449 { "x", "/l", do_memory_dump,
1450 "/fmt addr", "virtual memory dump starting at 'addr'", },
1451 { "xp", "/l", do_physical_memory_dump,
1452 "/fmt addr", "physical memory dump starting at 'addr'", },
1453 { "p|print", "/l", do_print,
1454 "/fmt expr", "print expression value (use $reg for CPU register access)", },
1455 { "i", "/ii.", do_ioport_read,
1456 "/fmt addr", "I/O port read" },
1458 { "sendkey", "si?", do_sendkey,
1459 "keys [hold_ms]", "send keys to the VM (e.g. 'sendkey ctrl-alt-f1', default hold time=100 ms)" },
1460 { "system_reset", "", do_system_reset,
1461 "", "reset the system" },
1462 { "system_powerdown", "", do_system_powerdown,
1463 "", "send system power down event" },
1464 { "sum", "ii", do_sum,
1465 "addr size", "compute the checksum of a memory region" },
1466 { "usb_add", "s", do_usb_add,
1467 "device", "add USB device (e.g. 'host:bus.addr' or 'host:vendor_id:product_id')" },
1468 { "usb_del", "s", do_usb_del,
1469 "device", "remove USB device 'bus.addr'" },
1470 { "cpu", "i", do_cpu_set,
1471 "index", "set the default CPU" },
1472 { "mouse_move", "sss?", do_mouse_move,
1473 "dx dy [dz]", "send mouse move events" },
1474 { "mouse_button", "i", do_mouse_button,
1475 "state", "change mouse button state (1=L, 2=M, 4=R)" },
1476 { "mouse_set", "i", do_mouse_set,
1477 "index", "set which mouse device receives events" },
1479 { "wavcapture", "si?i?i?", do_wav_capture,
1480 "path [frequency bits channels]",
1481 "capture audio to a wave file (default frequency=44100 bits=16 channels=2)" },
1483 { "stopcapture", "i", do_stop_capture,
1484 "capture index", "stop capture" },
1485 { "memsave", "lis", do_memory_save,
1486 "addr size file", "save to disk virtual memory dump starting at 'addr' of size 'size'", },
1487 { "pmemsave", "lis", do_physical_memory_save,
1488 "addr size file", "save to disk physical memory dump starting at 'addr' of size 'size'", },
1489 { "boot_set", "s", do_boot_set,
1490 "bootdevice", "define new values for the boot device list" },
1491 #if defined(TARGET_I386)
1492 { "nmi", "i", do_inject_nmi,
1493 "cpu", "inject an NMI on the given CPU", },
1495 { "migrate", "-ds", do_migrate,
1496 "[-d] uri", "migrate to URI (using -d to not wait for completion)" },
1497 { "migrate_cancel", "", do_migrate_cancel,
1498 "", "cancel the current VM migration" },
1499 { "migrate_set_speed", "s", do_migrate_set_speed,
1500 "value", "set maximum speed (in bytes) for migrations" },
1501 { "balloon", "i", do_balloon,
1502 "target", "request VM to change it's memory allocation (in MB)" },
1506 static const term_cmd_t info_cmds[] = {
1507 { "version", "", do_info_version,
1508 "", "show the version of qemu" },
1509 { "network", "", do_info_network,
1510 "", "show the network state" },
1511 { "chardev", "", qemu_chr_info,
1512 "", "show the character devices" },
1513 { "block", "", do_info_block,
1514 "", "show the block devices" },
1515 { "blockstats", "", do_info_blockstats,
1516 "", "show block device statistics" },
1517 { "registers", "", do_info_registers,
1518 "", "show the cpu registers" },
1519 { "cpus", "", do_info_cpus,
1520 "", "show infos for each CPU" },
1521 { "history", "", do_info_history,
1522 "", "show the command line history", },
1523 { "irq", "", irq_info,
1524 "", "show the interrupts statistics (if available)", },
1525 { "pic", "", pic_info,
1526 "", "show i8259 (PIC) state", },
1527 { "pci", "", pci_info,
1528 "", "show PCI info", },
1529 #if defined(TARGET_I386)
1530 { "tlb", "", tlb_info,
1531 "", "show virtual to physical memory mappings", },
1532 { "mem", "", mem_info,
1533 "", "show the active virtual memory mappings", },
1535 { "jit", "", do_info_jit,
1536 "", "show dynamic compiler info", },
1537 { "kqemu", "", do_info_kqemu,
1538 "", "show kqemu information", },
1539 { "kvm", "", do_info_kvm,
1540 "", "show kvm information", },
1541 { "usb", "", usb_info,
1542 "", "show guest USB devices", },
1543 { "usbhost", "", usb_host_info,
1544 "", "show host USB devices", },
1545 { "profile", "", do_info_profile,
1546 "", "show profiling information", },
1547 { "capture", "", do_info_capture,
1548 "", "show capture information" },
1549 { "snapshots", "", do_info_snapshots,
1550 "", "show the currently saved VM snapshots" },
1551 { "pcmcia", "", pcmcia_info,
1552 "", "show guest PCMCIA status" },
1553 { "mice", "", do_info_mice,
1554 "", "show which guest mouse is receiving events" },
1555 { "vnc", "", do_info_vnc,
1556 "", "show the vnc server status"},
1557 { "name", "", do_info_name,
1558 "", "show the current VM name" },
1559 { "uuid", "", do_info_uuid,
1560 "", "show the current VM UUID" },
1561 #if defined(TARGET_PPC)
1562 { "cpustats", "", do_info_cpu_stats,
1563 "", "show CPU statistics", },
1565 #if defined(CONFIG_SLIRP)
1566 { "slirp", "", do_info_slirp,
1567 "", "show SLIRP statistics", },
1569 { "migrate", "", do_info_migrate, "", "show migration status" },
1570 { "balloon", "", do_info_balloon,
1571 "", "show balloon information" },
1575 /*******************************************************************/
1577 static const char *pch;
1578 static jmp_buf expr_env;
1583 typedef struct MonitorDef {
1586 target_long (*get_value)(const struct MonitorDef *md, int val);
1590 #if defined(TARGET_I386)
1591 static target_long monitor_get_pc (const struct MonitorDef *md, int val)
1593 CPUState *env = mon_get_cpu();
1596 return env->eip + env->segs[R_CS].base;
1600 #if defined(TARGET_PPC)
1601 static target_long monitor_get_ccr (const struct MonitorDef *md, int val)
1603 CPUState *env = mon_get_cpu();
1611 for (i = 0; i < 8; i++)
1612 u |= env->crf[i] << (32 - (4 * i));
1617 static target_long monitor_get_msr (const struct MonitorDef *md, int val)
1619 CPUState *env = mon_get_cpu();
1625 static target_long monitor_get_xer (const struct MonitorDef *md, int val)
1627 CPUState *env = mon_get_cpu();
1633 static target_long monitor_get_decr (const struct MonitorDef *md, int val)
1635 CPUState *env = mon_get_cpu();
1638 return cpu_ppc_load_decr(env);
1641 static target_long monitor_get_tbu (const struct MonitorDef *md, int val)
1643 CPUState *env = mon_get_cpu();
1646 return cpu_ppc_load_tbu(env);
1649 static target_long monitor_get_tbl (const struct MonitorDef *md, int val)
1651 CPUState *env = mon_get_cpu();
1654 return cpu_ppc_load_tbl(env);
1658 #if defined(TARGET_SPARC)
1659 #ifndef TARGET_SPARC64
1660 static target_long monitor_get_psr (const struct MonitorDef *md, int val)
1662 CPUState *env = mon_get_cpu();
1665 return GET_PSR(env);
1669 static target_long monitor_get_reg(const struct MonitorDef *md, int val)
1671 CPUState *env = mon_get_cpu();
1674 return env->regwptr[val];
1678 static const MonitorDef monitor_defs[] = {
1681 #define SEG(name, seg) \
1682 { name, offsetof(CPUState, segs[seg].selector), NULL, MD_I32 },\
1683 { name ".base", offsetof(CPUState, segs[seg].base) },\
1684 { name ".limit", offsetof(CPUState, segs[seg].limit), NULL, MD_I32 },
1686 { "eax", offsetof(CPUState, regs[0]) },
1687 { "ecx", offsetof(CPUState, regs[1]) },
1688 { "edx", offsetof(CPUState, regs[2]) },
1689 { "ebx", offsetof(CPUState, regs[3]) },
1690 { "esp|sp", offsetof(CPUState, regs[4]) },
1691 { "ebp|fp", offsetof(CPUState, regs[5]) },
1692 { "esi", offsetof(CPUState, regs[6]) },
1693 { "edi", offsetof(CPUState, regs[7]) },
1694 #ifdef TARGET_X86_64
1695 { "r8", offsetof(CPUState, regs[8]) },
1696 { "r9", offsetof(CPUState, regs[9]) },
1697 { "r10", offsetof(CPUState, regs[10]) },
1698 { "r11", offsetof(CPUState, regs[11]) },
1699 { "r12", offsetof(CPUState, regs[12]) },
1700 { "r13", offsetof(CPUState, regs[13]) },
1701 { "r14", offsetof(CPUState, regs[14]) },
1702 { "r15", offsetof(CPUState, regs[15]) },
1704 { "eflags", offsetof(CPUState, eflags) },
1705 { "eip", offsetof(CPUState, eip) },
1712 { "pc", 0, monitor_get_pc, },
1713 #elif defined(TARGET_PPC)
1714 /* General purpose registers */
1715 { "r0", offsetof(CPUState, gpr[0]) },
1716 { "r1", offsetof(CPUState, gpr[1]) },
1717 { "r2", offsetof(CPUState, gpr[2]) },
1718 { "r3", offsetof(CPUState, gpr[3]) },
1719 { "r4", offsetof(CPUState, gpr[4]) },
1720 { "r5", offsetof(CPUState, gpr[5]) },
1721 { "r6", offsetof(CPUState, gpr[6]) },
1722 { "r7", offsetof(CPUState, gpr[7]) },
1723 { "r8", offsetof(CPUState, gpr[8]) },
1724 { "r9", offsetof(CPUState, gpr[9]) },
1725 { "r10", offsetof(CPUState, gpr[10]) },
1726 { "r11", offsetof(CPUState, gpr[11]) },
1727 { "r12", offsetof(CPUState, gpr[12]) },
1728 { "r13", offsetof(CPUState, gpr[13]) },
1729 { "r14", offsetof(CPUState, gpr[14]) },
1730 { "r15", offsetof(CPUState, gpr[15]) },
1731 { "r16", offsetof(CPUState, gpr[16]) },
1732 { "r17", offsetof(CPUState, gpr[17]) },
1733 { "r18", offsetof(CPUState, gpr[18]) },
1734 { "r19", offsetof(CPUState, gpr[19]) },
1735 { "r20", offsetof(CPUState, gpr[20]) },
1736 { "r21", offsetof(CPUState, gpr[21]) },
1737 { "r22", offsetof(CPUState, gpr[22]) },
1738 { "r23", offsetof(CPUState, gpr[23]) },
1739 { "r24", offsetof(CPUState, gpr[24]) },
1740 { "r25", offsetof(CPUState, gpr[25]) },
1741 { "r26", offsetof(CPUState, gpr[26]) },
1742 { "r27", offsetof(CPUState, gpr[27]) },
1743 { "r28", offsetof(CPUState, gpr[28]) },
1744 { "r29", offsetof(CPUState, gpr[29]) },
1745 { "r30", offsetof(CPUState, gpr[30]) },
1746 { "r31", offsetof(CPUState, gpr[31]) },
1747 /* Floating point registers */
1748 { "f0", offsetof(CPUState, fpr[0]) },
1749 { "f1", offsetof(CPUState, fpr[1]) },
1750 { "f2", offsetof(CPUState, fpr[2]) },
1751 { "f3", offsetof(CPUState, fpr[3]) },
1752 { "f4", offsetof(CPUState, fpr[4]) },
1753 { "f5", offsetof(CPUState, fpr[5]) },
1754 { "f6", offsetof(CPUState, fpr[6]) },
1755 { "f7", offsetof(CPUState, fpr[7]) },
1756 { "f8", offsetof(CPUState, fpr[8]) },
1757 { "f9", offsetof(CPUState, fpr[9]) },
1758 { "f10", offsetof(CPUState, fpr[10]) },
1759 { "f11", offsetof(CPUState, fpr[11]) },
1760 { "f12", offsetof(CPUState, fpr[12]) },
1761 { "f13", offsetof(CPUState, fpr[13]) },
1762 { "f14", offsetof(CPUState, fpr[14]) },
1763 { "f15", offsetof(CPUState, fpr[15]) },
1764 { "f16", offsetof(CPUState, fpr[16]) },
1765 { "f17", offsetof(CPUState, fpr[17]) },
1766 { "f18", offsetof(CPUState, fpr[18]) },
1767 { "f19", offsetof(CPUState, fpr[19]) },
1768 { "f20", offsetof(CPUState, fpr[20]) },
1769 { "f21", offsetof(CPUState, fpr[21]) },
1770 { "f22", offsetof(CPUState, fpr[22]) },
1771 { "f23", offsetof(CPUState, fpr[23]) },
1772 { "f24", offsetof(CPUState, fpr[24]) },
1773 { "f25", offsetof(CPUState, fpr[25]) },
1774 { "f26", offsetof(CPUState, fpr[26]) },
1775 { "f27", offsetof(CPUState, fpr[27]) },
1776 { "f28", offsetof(CPUState, fpr[28]) },
1777 { "f29", offsetof(CPUState, fpr[29]) },
1778 { "f30", offsetof(CPUState, fpr[30]) },
1779 { "f31", offsetof(CPUState, fpr[31]) },
1780 { "fpscr", offsetof(CPUState, fpscr) },
1781 /* Next instruction pointer */
1782 { "nip|pc", offsetof(CPUState, nip) },
1783 { "lr", offsetof(CPUState, lr) },
1784 { "ctr", offsetof(CPUState, ctr) },
1785 { "decr", 0, &monitor_get_decr, },
1786 { "ccr", 0, &monitor_get_ccr, },
1787 /* Machine state register */
1788 { "msr", 0, &monitor_get_msr, },
1789 { "xer", 0, &monitor_get_xer, },
1790 { "tbu", 0, &monitor_get_tbu, },
1791 { "tbl", 0, &monitor_get_tbl, },
1792 #if defined(TARGET_PPC64)
1793 /* Address space register */
1794 { "asr", offsetof(CPUState, asr) },
1796 /* Segment registers */
1797 { "sdr1", offsetof(CPUState, sdr1) },
1798 { "sr0", offsetof(CPUState, sr[0]) },
1799 { "sr1", offsetof(CPUState, sr[1]) },
1800 { "sr2", offsetof(CPUState, sr[2]) },
1801 { "sr3", offsetof(CPUState, sr[3]) },
1802 { "sr4", offsetof(CPUState, sr[4]) },
1803 { "sr5", offsetof(CPUState, sr[5]) },
1804 { "sr6", offsetof(CPUState, sr[6]) },
1805 { "sr7", offsetof(CPUState, sr[7]) },
1806 { "sr8", offsetof(CPUState, sr[8]) },
1807 { "sr9", offsetof(CPUState, sr[9]) },
1808 { "sr10", offsetof(CPUState, sr[10]) },
1809 { "sr11", offsetof(CPUState, sr[11]) },
1810 { "sr12", offsetof(CPUState, sr[12]) },
1811 { "sr13", offsetof(CPUState, sr[13]) },
1812 { "sr14", offsetof(CPUState, sr[14]) },
1813 { "sr15", offsetof(CPUState, sr[15]) },
1814 /* Too lazy to put BATs and SPRs ... */
1815 #elif defined(TARGET_SPARC)
1816 { "g0", offsetof(CPUState, gregs[0]) },
1817 { "g1", offsetof(CPUState, gregs[1]) },
1818 { "g2", offsetof(CPUState, gregs[2]) },
1819 { "g3", offsetof(CPUState, gregs[3]) },
1820 { "g4", offsetof(CPUState, gregs[4]) },
1821 { "g5", offsetof(CPUState, gregs[5]) },
1822 { "g6", offsetof(CPUState, gregs[6]) },
1823 { "g7", offsetof(CPUState, gregs[7]) },
1824 { "o0", 0, monitor_get_reg },
1825 { "o1", 1, monitor_get_reg },
1826 { "o2", 2, monitor_get_reg },
1827 { "o3", 3, monitor_get_reg },
1828 { "o4", 4, monitor_get_reg },
1829 { "o5", 5, monitor_get_reg },
1830 { "o6", 6, monitor_get_reg },
1831 { "o7", 7, monitor_get_reg },
1832 { "l0", 8, monitor_get_reg },
1833 { "l1", 9, monitor_get_reg },
1834 { "l2", 10, monitor_get_reg },
1835 { "l3", 11, monitor_get_reg },
1836 { "l4", 12, monitor_get_reg },
1837 { "l5", 13, monitor_get_reg },
1838 { "l6", 14, monitor_get_reg },
1839 { "l7", 15, monitor_get_reg },
1840 { "i0", 16, monitor_get_reg },
1841 { "i1", 17, monitor_get_reg },
1842 { "i2", 18, monitor_get_reg },
1843 { "i3", 19, monitor_get_reg },
1844 { "i4", 20, monitor_get_reg },
1845 { "i5", 21, monitor_get_reg },
1846 { "i6", 22, monitor_get_reg },
1847 { "i7", 23, monitor_get_reg },
1848 { "pc", offsetof(CPUState, pc) },
1849 { "npc", offsetof(CPUState, npc) },
1850 { "y", offsetof(CPUState, y) },
1851 #ifndef TARGET_SPARC64
1852 { "psr", 0, &monitor_get_psr, },
1853 { "wim", offsetof(CPUState, wim) },
1855 { "tbr", offsetof(CPUState, tbr) },
1856 { "fsr", offsetof(CPUState, fsr) },
1857 { "f0", offsetof(CPUState, fpr[0]) },
1858 { "f1", offsetof(CPUState, fpr[1]) },
1859 { "f2", offsetof(CPUState, fpr[2]) },
1860 { "f3", offsetof(CPUState, fpr[3]) },
1861 { "f4", offsetof(CPUState, fpr[4]) },
1862 { "f5", offsetof(CPUState, fpr[5]) },
1863 { "f6", offsetof(CPUState, fpr[6]) },
1864 { "f7", offsetof(CPUState, fpr[7]) },
1865 { "f8", offsetof(CPUState, fpr[8]) },
1866 { "f9", offsetof(CPUState, fpr[9]) },
1867 { "f10", offsetof(CPUState, fpr[10]) },
1868 { "f11", offsetof(CPUState, fpr[11]) },
1869 { "f12", offsetof(CPUState, fpr[12]) },
1870 { "f13", offsetof(CPUState, fpr[13]) },
1871 { "f14", offsetof(CPUState, fpr[14]) },
1872 { "f15", offsetof(CPUState, fpr[15]) },
1873 { "f16", offsetof(CPUState, fpr[16]) },
1874 { "f17", offsetof(CPUState, fpr[17]) },
1875 { "f18", offsetof(CPUState, fpr[18]) },
1876 { "f19", offsetof(CPUState, fpr[19]) },
1877 { "f20", offsetof(CPUState, fpr[20]) },
1878 { "f21", offsetof(CPUState, fpr[21]) },
1879 { "f22", offsetof(CPUState, fpr[22]) },
1880 { "f23", offsetof(CPUState, fpr[23]) },
1881 { "f24", offsetof(CPUState, fpr[24]) },
1882 { "f25", offsetof(CPUState, fpr[25]) },
1883 { "f26", offsetof(CPUState, fpr[26]) },
1884 { "f27", offsetof(CPUState, fpr[27]) },
1885 { "f28", offsetof(CPUState, fpr[28]) },
1886 { "f29", offsetof(CPUState, fpr[29]) },
1887 { "f30", offsetof(CPUState, fpr[30]) },
1888 { "f31", offsetof(CPUState, fpr[31]) },
1889 #ifdef TARGET_SPARC64
1890 { "f32", offsetof(CPUState, fpr[32]) },
1891 { "f34", offsetof(CPUState, fpr[34]) },
1892 { "f36", offsetof(CPUState, fpr[36]) },
1893 { "f38", offsetof(CPUState, fpr[38]) },
1894 { "f40", offsetof(CPUState, fpr[40]) },
1895 { "f42", offsetof(CPUState, fpr[42]) },
1896 { "f44", offsetof(CPUState, fpr[44]) },
1897 { "f46", offsetof(CPUState, fpr[46]) },
1898 { "f48", offsetof(CPUState, fpr[48]) },
1899 { "f50", offsetof(CPUState, fpr[50]) },
1900 { "f52", offsetof(CPUState, fpr[52]) },
1901 { "f54", offsetof(CPUState, fpr[54]) },
1902 { "f56", offsetof(CPUState, fpr[56]) },
1903 { "f58", offsetof(CPUState, fpr[58]) },
1904 { "f60", offsetof(CPUState, fpr[60]) },
1905 { "f62", offsetof(CPUState, fpr[62]) },
1906 { "asi", offsetof(CPUState, asi) },
1907 { "pstate", offsetof(CPUState, pstate) },
1908 { "cansave", offsetof(CPUState, cansave) },
1909 { "canrestore", offsetof(CPUState, canrestore) },
1910 { "otherwin", offsetof(CPUState, otherwin) },
1911 { "wstate", offsetof(CPUState, wstate) },
1912 { "cleanwin", offsetof(CPUState, cleanwin) },
1913 { "fprs", offsetof(CPUState, fprs) },
1919 static void expr_error(const char *fmt)
1923 longjmp(expr_env, 1);
1926 /* return 0 if OK, -1 if not found, -2 if no CPU defined */
1927 static int get_monitor_def(target_long *pval, const char *name)
1929 const MonitorDef *md;
1932 for(md = monitor_defs; md->name != NULL; md++) {
1933 if (compare_cmd(name, md->name)) {
1934 if (md->get_value) {
1935 *pval = md->get_value(md, md->offset);
1937 CPUState *env = mon_get_cpu();
1940 ptr = (uint8_t *)env + md->offset;
1943 *pval = *(int32_t *)ptr;
1946 *pval = *(target_long *)ptr;
1959 static void next(void)
1963 while (qemu_isspace(*pch))
1968 static int64_t expr_sum(void);
1970 static int64_t expr_unary(void)
1993 expr_error("')' expected");
2000 expr_error("character constant expected");
2004 expr_error("missing terminating \' character");
2014 while ((*pch >= 'a' && *pch <= 'z') ||
2015 (*pch >= 'A' && *pch <= 'Z') ||
2016 (*pch >= '0' && *pch <= '9') ||
2017 *pch == '_' || *pch == '.') {
2018 if ((q - buf) < sizeof(buf) - 1)
2022 while (qemu_isspace(*pch))
2025 ret = get_monitor_def(®, buf);
2027 expr_error("unknown register");
2029 expr_error("no cpu defined");
2034 expr_error("unexpected end of expression");
2038 #if TARGET_PHYS_ADDR_BITS > 32
2039 n = strtoull(pch, &p, 0);
2041 n = strtoul(pch, &p, 0);
2044 expr_error("invalid char in expression");
2047 while (qemu_isspace(*pch))
2055 static int64_t expr_prod(void)
2063 if (op != '*' && op != '/' && op != '%')
2066 val2 = expr_unary();
2075 expr_error("division by zero");
2086 static int64_t expr_logic(void)
2094 if (op != '&' && op != '|' && op != '^')
2114 static int64_t expr_sum(void)
2122 if (op != '+' && op != '-')
2125 val2 = expr_logic();
2134 static int get_expr(int64_t *pval, const char **pp)
2137 if (setjmp(expr_env)) {
2141 while (qemu_isspace(*pch))
2148 static int get_str(char *buf, int buf_size, const char **pp)
2156 while (qemu_isspace(*p))
2166 while (*p != '\0' && *p != '\"') {
2182 qemu_printf("unsupported escape code: '\\%c'\n", c);
2185 if ((q - buf) < buf_size - 1) {
2189 if ((q - buf) < buf_size - 1) {
2196 qemu_printf("unterminated string\n");
2201 while (*p != '\0' && !qemu_isspace(*p)) {
2202 if ((q - buf) < buf_size - 1) {
2213 static int default_fmt_format = 'x';
2214 static int default_fmt_size = 4;
2218 static void monitor_handle_command(const char *cmdline)
2220 const char *p, *pstart, *typestr;
2222 int c, nb_args, len, i, has_arg;
2223 const term_cmd_t *cmd;
2226 void *str_allocated[MAX_ARGS];
2227 void *args[MAX_ARGS];
2228 void (*handler_0)(void);
2229 void (*handler_1)(void *arg0);
2230 void (*handler_2)(void *arg0, void *arg1);
2231 void (*handler_3)(void *arg0, void *arg1, void *arg2);
2232 void (*handler_4)(void *arg0, void *arg1, void *arg2, void *arg3);
2233 void (*handler_5)(void *arg0, void *arg1, void *arg2, void *arg3,
2235 void (*handler_6)(void *arg0, void *arg1, void *arg2, void *arg3,
2236 void *arg4, void *arg5);
2237 void (*handler_7)(void *arg0, void *arg1, void *arg2, void *arg3,
2238 void *arg4, void *arg5, void *arg6);
2241 term_printf("command='%s'\n", cmdline);
2244 /* extract the command name */
2247 while (qemu_isspace(*p))
2252 while (*p != '\0' && *p != '/' && !qemu_isspace(*p))
2255 if (len > sizeof(cmdname) - 1)
2256 len = sizeof(cmdname) - 1;
2257 memcpy(cmdname, pstart, len);
2258 cmdname[len] = '\0';
2260 /* find the command */
2261 for(cmd = term_cmds; cmd->name != NULL; cmd++) {
2262 if (compare_cmd(cmdname, cmd->name))
2265 term_printf("unknown command: '%s'\n", cmdname);
2269 for(i = 0; i < MAX_ARGS; i++)
2270 str_allocated[i] = NULL;
2272 /* parse the parameters */
2273 typestr = cmd->args_type;
2288 while (qemu_isspace(*p))
2290 if (*typestr == '?') {
2293 /* no optional string: NULL argument */
2298 ret = get_str(buf, sizeof(buf), &p);
2302 term_printf("%s: filename expected\n", cmdname);
2305 term_printf("%s: block device name expected\n", cmdname);
2308 term_printf("%s: string expected\n", cmdname);
2313 str = qemu_malloc(strlen(buf) + 1);
2314 pstrcpy(str, sizeof(buf), buf);
2315 str_allocated[nb_args] = str;
2317 if (nb_args >= MAX_ARGS) {
2319 term_printf("%s: too many arguments\n", cmdname);
2322 args[nb_args++] = str;
2327 int count, format, size;
2329 while (qemu_isspace(*p))
2335 if (qemu_isdigit(*p)) {
2337 while (qemu_isdigit(*p)) {
2338 count = count * 10 + (*p - '0');
2376 if (*p != '\0' && !qemu_isspace(*p)) {
2377 term_printf("invalid char in format: '%c'\n", *p);
2381 format = default_fmt_format;
2382 if (format != 'i') {
2383 /* for 'i', not specifying a size gives -1 as size */
2385 size = default_fmt_size;
2386 default_fmt_size = size;
2388 default_fmt_format = format;
2391 format = default_fmt_format;
2392 if (format != 'i') {
2393 size = default_fmt_size;
2398 if (nb_args + 3 > MAX_ARGS)
2400 args[nb_args++] = (void*)(long)count;
2401 args[nb_args++] = (void*)(long)format;
2402 args[nb_args++] = (void*)(long)size;
2410 while (qemu_isspace(*p))
2412 if (*typestr == '?' || *typestr == '.') {
2413 if (*typestr == '?') {
2421 while (qemu_isspace(*p))
2429 if (nb_args >= MAX_ARGS)
2431 args[nb_args++] = (void *)(long)has_arg;
2433 if (nb_args >= MAX_ARGS)
2439 if (get_expr(&val, &p))
2443 if (nb_args >= MAX_ARGS)
2445 args[nb_args++] = (void *)(long)val;
2447 if ((nb_args + 1) >= MAX_ARGS)
2449 #if TARGET_PHYS_ADDR_BITS > 32
2450 args[nb_args++] = (void *)(long)((val >> 32) & 0xffffffff);
2452 args[nb_args++] = (void *)0;
2454 args[nb_args++] = (void *)(long)(val & 0xffffffff);
2466 while (qemu_isspace(*p))
2472 term_printf("%s: unsupported option -%c\n",
2479 if (nb_args >= MAX_ARGS)
2481 args[nb_args++] = (void *)(long)has_option;
2486 term_printf("%s: unknown type '%c'\n", cmdname, c);
2490 /* check that all arguments were parsed */
2491 while (qemu_isspace(*p))
2494 term_printf("%s: extraneous characters at the end of line\n",
2501 handler_0 = cmd->handler;
2505 handler_1 = cmd->handler;
2509 handler_2 = cmd->handler;
2510 handler_2(args[0], args[1]);
2513 handler_3 = cmd->handler;
2514 handler_3(args[0], args[1], args[2]);
2517 handler_4 = cmd->handler;
2518 handler_4(args[0], args[1], args[2], args[3]);
2521 handler_5 = cmd->handler;
2522 handler_5(args[0], args[1], args[2], args[3], args[4]);
2525 handler_6 = cmd->handler;
2526 handler_6(args[0], args[1], args[2], args[3], args[4], args[5]);
2529 handler_7 = cmd->handler;
2530 handler_7(args[0], args[1], args[2], args[3], args[4], args[5], args[6]);
2533 term_printf("unsupported number of arguments: %d\n", nb_args);
2537 for(i = 0; i < MAX_ARGS; i++)
2538 qemu_free(str_allocated[i]);
2542 static void cmd_completion(const char *name, const char *list)
2544 const char *p, *pstart;
2553 p = pstart + strlen(pstart);
2555 if (len > sizeof(cmd) - 2)
2556 len = sizeof(cmd) - 2;
2557 memcpy(cmd, pstart, len);
2559 if (name[0] == '\0' || !strncmp(name, cmd, strlen(name))) {
2560 add_completion(cmd);
2568 static void file_completion(const char *input)
2573 char file[1024], file_prefix[1024];
2577 p = strrchr(input, '/');
2580 pstrcpy(file_prefix, sizeof(file_prefix), input);
2581 pstrcpy(path, sizeof(path), ".");
2583 input_path_len = p - input + 1;
2584 memcpy(path, input, input_path_len);
2585 if (input_path_len > sizeof(path) - 1)
2586 input_path_len = sizeof(path) - 1;
2587 path[input_path_len] = '\0';
2588 pstrcpy(file_prefix, sizeof(file_prefix), p + 1);
2590 #ifdef DEBUG_COMPLETION
2591 term_printf("input='%s' path='%s' prefix='%s'\n", input, path, file_prefix);
2593 ffs = opendir(path);
2601 if (strstart(d->d_name, file_prefix, NULL)) {
2602 memcpy(file, input, input_path_len);
2603 if (input_path_len < sizeof(file))
2604 pstrcpy(file + input_path_len, sizeof(file) - input_path_len,
2606 /* stat the file to find out if it's a directory.
2607 * In that case add a slash to speed up typing long paths
2610 if(S_ISDIR(sb.st_mode))
2611 pstrcat(file, sizeof(file), "/");
2612 add_completion(file);
2618 static void block_completion_it(void *opaque, const char *name)
2620 const char *input = opaque;
2622 if (input[0] == '\0' ||
2623 !strncmp(name, (char *)input, strlen(input))) {
2624 add_completion(name);
2628 /* NOTE: this parser is an approximate form of the real command parser */
2629 static void parse_cmdline(const char *cmdline,
2630 int *pnb_args, char **args)
2639 while (qemu_isspace(*p))
2643 if (nb_args >= MAX_ARGS)
2645 ret = get_str(buf, sizeof(buf), &p);
2646 args[nb_args] = qemu_strdup(buf);
2651 *pnb_args = nb_args;
2654 void readline_find_completion(const char *cmdline)
2656 const char *cmdname;
2657 char *args[MAX_ARGS];
2658 int nb_args, i, len;
2659 const char *ptype, *str;
2660 const term_cmd_t *cmd;
2663 parse_cmdline(cmdline, &nb_args, args);
2664 #ifdef DEBUG_COMPLETION
2665 for(i = 0; i < nb_args; i++) {
2666 term_printf("arg%d = '%s'\n", i, (char *)args[i]);
2670 /* if the line ends with a space, it means we want to complete the
2672 len = strlen(cmdline);
2673 if (len > 0 && qemu_isspace(cmdline[len - 1])) {
2674 if (nb_args >= MAX_ARGS)
2676 args[nb_args++] = qemu_strdup("");
2679 /* command completion */
2684 completion_index = strlen(cmdname);
2685 for(cmd = term_cmds; cmd->name != NULL; cmd++) {
2686 cmd_completion(cmdname, cmd->name);
2689 /* find the command */
2690 for(cmd = term_cmds; cmd->name != NULL; cmd++) {
2691 if (compare_cmd(args[0], cmd->name))
2696 ptype = cmd->args_type;
2697 for(i = 0; i < nb_args - 2; i++) {
2698 if (*ptype != '\0') {
2700 while (*ptype == '?')
2704 str = args[nb_args - 1];
2707 /* file completion */
2708 completion_index = strlen(str);
2709 file_completion(str);
2712 /* block device name completion */
2713 completion_index = strlen(str);
2714 bdrv_iterate(block_completion_it, (void *)str);
2717 /* XXX: more generic ? */
2718 if (!strcmp(cmd->name, "info")) {
2719 completion_index = strlen(str);
2720 for(cmd = info_cmds; cmd->name != NULL; cmd++) {
2721 cmd_completion(str, cmd->name);
2723 } else if (!strcmp(cmd->name, "sendkey")) {
2724 completion_index = strlen(str);
2725 for(key = key_defs; key->name != NULL; key++) {
2726 cmd_completion(str, key->name);
2734 for(i = 0; i < nb_args; i++)
2738 static int term_can_read(void *opaque)
2743 static void term_read(void *opaque, const uint8_t *buf, int size)
2746 for(i = 0; i < size; i++)
2747 readline_handle_byte(buf[i]);
2750 static int monitor_suspended;
2752 static void monitor_handle_command1(void *opaque, const char *cmdline)
2754 monitor_handle_command(cmdline);
2755 if (!monitor_suspended)
2756 monitor_start_input();
2758 monitor_suspended = 2;
2761 void monitor_suspend(void)
2763 monitor_suspended = 1;
2766 void monitor_resume(void)
2768 if (monitor_suspended == 2)
2769 monitor_start_input();
2770 monitor_suspended = 0;
2773 static void monitor_start_input(void)
2775 readline_start("(qemu) ", 0, monitor_handle_command1, NULL);
2778 static void term_event(void *opaque, int event)
2780 if (event != CHR_EVENT_RESET)
2784 term_printf("QEMU %s monitor - type 'help' for more information\n",
2786 monitor_start_input();
2789 static int is_first_init = 1;
2791 void monitor_init(CharDriverState *hd, int show_banner)
2795 if (is_first_init) {
2796 key_timer = qemu_new_timer(vm_clock, release_keys, NULL);
2799 for (i = 0; i < MAX_MON; i++) {
2800 monitor_hd[i] = NULL;
2804 for (i = 0; i < MAX_MON; i++) {
2805 if (monitor_hd[i] == NULL) {
2811 hide_banner = !show_banner;
2813 qemu_chr_add_handlers(hd, term_can_read, term_read, term_event, NULL);
2815 readline_start("", 0, monitor_handle_command1, NULL);
2818 /* XXX: use threads ? */
2819 /* modal monitor readline */
2820 static int monitor_readline_started;
2821 static char *monitor_readline_buf;
2822 static int monitor_readline_buf_size;
2824 static void monitor_readline_cb(void *opaque, const char *input)
2826 pstrcpy(monitor_readline_buf, monitor_readline_buf_size, input);
2827 monitor_readline_started = 0;
2830 void monitor_readline(const char *prompt, int is_password,
2831 char *buf, int buf_size)
2834 int old_focus[MAX_MON];
2837 for (i = 0; i < MAX_MON; i++) {
2839 if (monitor_hd[i]) {
2840 old_focus[i] = monitor_hd[i]->focus;
2841 monitor_hd[i]->focus = 0;
2842 qemu_chr_send_event(monitor_hd[i], CHR_EVENT_FOCUS);
2847 readline_start(prompt, is_password, monitor_readline_cb, NULL);
2848 monitor_readline_buf = buf;
2849 monitor_readline_buf_size = buf_size;
2850 monitor_readline_started = 1;
2851 while (monitor_readline_started) {
2854 /* restore original focus */
2856 for (i = 0; i < MAX_MON; i++)
2858 monitor_hd[i]->focus = old_focus[i];