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 #if defined(TARGET_I386)
256 static void do_info_hpet(void)
258 term_printf("HPET is %s by QEMU\n", (no_hpet) ? "disabled" : "enabled");
262 static void do_info_uuid(void)
264 term_printf(UUID_FMT "\n", qemu_uuid[0], qemu_uuid[1], qemu_uuid[2],
265 qemu_uuid[3], qemu_uuid[4], qemu_uuid[5], qemu_uuid[6],
266 qemu_uuid[7], qemu_uuid[8], qemu_uuid[9], qemu_uuid[10],
267 qemu_uuid[11], qemu_uuid[12], qemu_uuid[13], qemu_uuid[14],
271 static void do_info_block(void)
276 static void do_info_blockstats(void)
281 /* get the current CPU defined by the user */
282 static int mon_set_cpu(int cpu_index)
286 for(env = first_cpu; env != NULL; env = env->next_cpu) {
287 if (env->cpu_index == cpu_index) {
295 static CPUState *mon_get_cpu(void)
303 static void do_info_registers(void)
310 cpu_dump_state(env, NULL, monitor_fprintf,
313 cpu_dump_state(env, NULL, monitor_fprintf,
318 static void do_info_cpus(void)
322 /* just to set the default cpu if not already done */
325 for(env = first_cpu; env != NULL; env = env->next_cpu) {
326 term_printf("%c CPU #%d:",
327 (env == mon_cpu) ? '*' : ' ',
329 #if defined(TARGET_I386)
330 term_printf(" pc=0x" TARGET_FMT_lx, env->eip + env->segs[R_CS].base);
331 #elif defined(TARGET_PPC)
332 term_printf(" nip=0x" TARGET_FMT_lx, env->nip);
333 #elif defined(TARGET_SPARC)
334 term_printf(" pc=0x" TARGET_FMT_lx " npc=0x" TARGET_FMT_lx, env->pc, env->npc);
335 #elif defined(TARGET_MIPS)
336 term_printf(" PC=0x" TARGET_FMT_lx, env->active_tc.PC);
339 term_printf(" (halted)");
344 static void do_cpu_set(int index)
346 if (mon_set_cpu(index) < 0)
347 term_printf("Invalid CPU index\n");
350 static void do_info_jit(void)
352 dump_exec_info(NULL, monitor_fprintf);
355 static void do_info_history (void)
362 str = readline_get_history(i);
365 term_printf("%d: '%s'\n", i, str);
370 #if defined(TARGET_PPC)
371 /* XXX: not implemented in other targets */
372 static void do_info_cpu_stats (void)
377 cpu_dump_statistics(env, NULL, &monitor_fprintf, 0);
381 static void do_quit(void)
386 static int eject_device(BlockDriverState *bs, int force)
388 if (bdrv_is_inserted(bs)) {
390 if (!bdrv_is_removable(bs)) {
391 term_printf("device is not removable\n");
394 if (bdrv_is_locked(bs)) {
395 term_printf("device is locked\n");
404 static void do_eject(int force, const char *filename)
406 BlockDriverState *bs;
408 bs = bdrv_find(filename);
410 term_printf("device not found\n");
413 eject_device(bs, force);
416 static void do_change_block(const char *device, const char *filename, const char *fmt)
418 BlockDriverState *bs;
419 BlockDriver *drv = NULL;
421 bs = bdrv_find(device);
423 term_printf("device not found\n");
427 drv = bdrv_find_format(fmt);
429 term_printf("invalid format %s\n", fmt);
433 if (eject_device(bs, 0) < 0)
435 bdrv_open2(bs, filename, 0, drv);
436 qemu_key_check(bs, filename);
439 static void do_change_vnc(const char *target, const char *arg)
441 if (strcmp(target, "passwd") == 0 ||
442 strcmp(target, "password") == 0) {
445 strncpy(password, arg, sizeof(password));
446 password[sizeof(password) - 1] = '\0';
448 monitor_readline("Password: ", 1, password, sizeof(password));
449 if (vnc_display_password(NULL, password) < 0)
450 term_printf("could not set VNC server password\n");
452 if (vnc_display_open(NULL, target) < 0)
453 term_printf("could not start VNC server on %s\n", target);
457 static void do_change(const char *device, const char *target, const char *arg)
459 if (strcmp(device, "vnc") == 0) {
460 do_change_vnc(target, arg);
462 do_change_block(device, target, arg);
466 static void do_screen_dump(const char *filename)
468 vga_hw_screen_dump(filename);
471 static void do_logfile(const char *filename)
473 cpu_set_log_filename(filename);
476 static void do_log(const char *items)
480 if (!strcmp(items, "none")) {
483 mask = cpu_str_to_log_mask(items);
492 static void do_stop(void)
494 vm_stop(EXCP_INTERRUPT);
497 static void do_cont(void)
502 #ifdef CONFIG_GDBSTUB
503 static void do_gdbserver(const char *port)
506 port = DEFAULT_GDBSTUB_PORT;
507 if (gdbserver_start(port) < 0) {
508 qemu_printf("Could not open gdbserver socket on port '%s'\n", port);
510 qemu_printf("Waiting gdb connection on port '%s'\n", port);
515 static void term_printc(int c)
532 if (c >= 32 && c <= 126) {
533 term_printf("%c", c);
535 term_printf("\\x%02x", c);
542 static void memory_dump(int count, int format, int wsize,
543 target_phys_addr_t addr, int is_physical)
546 int nb_per_line, l, line_size, i, max_digits, len;
554 if (!env && !is_physical)
559 } else if (wsize == 4) {
562 /* as default we use the current CS size */
566 if ((env->efer & MSR_EFER_LMA) &&
567 (env->segs[R_CS].flags & DESC_L_MASK))
571 if (!(env->segs[R_CS].flags & DESC_B_MASK))
576 monitor_disas(env, addr, count, is_physical, flags);
585 nb_per_line = line_size / wsize;
590 max_digits = (wsize * 8 + 2) / 3;
594 max_digits = (wsize * 8) / 4;
598 max_digits = (wsize * 8 * 10 + 32) / 33;
607 term_printf(TARGET_FMT_plx ":", addr);
609 term_printf(TARGET_FMT_lx ":", (target_ulong)addr);
614 cpu_physical_memory_rw(addr, buf, l, 0);
619 if (cpu_memory_rw_debug(env, addr, buf, l, 0) < 0) {
620 term_printf(" Cannot access memory\n");
629 v = ldub_raw(buf + i);
632 v = lduw_raw(buf + i);
635 v = (uint32_t)ldl_raw(buf + i);
638 v = ldq_raw(buf + i);
644 term_printf("%#*" PRIo64, max_digits, v);
647 term_printf("0x%0*" PRIx64, max_digits, v);
650 term_printf("%*" PRIu64, max_digits, v);
653 term_printf("%*" PRId64, max_digits, v);
667 #if TARGET_LONG_BITS == 64
668 #define GET_TLONG(h, l) (((uint64_t)(h) << 32) | (l))
670 #define GET_TLONG(h, l) (l)
673 static void do_memory_dump(int count, int format, int size,
674 uint32_t addrh, uint32_t addrl)
676 target_long addr = GET_TLONG(addrh, addrl);
677 memory_dump(count, format, size, addr, 0);
680 #if TARGET_PHYS_ADDR_BITS > 32
681 #define GET_TPHYSADDR(h, l) (((uint64_t)(h) << 32) | (l))
683 #define GET_TPHYSADDR(h, l) (l)
686 static void do_physical_memory_dump(int count, int format, int size,
687 uint32_t addrh, uint32_t addrl)
690 target_phys_addr_t addr = GET_TPHYSADDR(addrh, addrl);
691 memory_dump(count, format, size, addr, 1);
694 static void do_print(int count, int format, int size, unsigned int valh, unsigned int vall)
696 target_phys_addr_t val = GET_TPHYSADDR(valh, vall);
697 #if TARGET_PHYS_ADDR_BITS == 32
700 term_printf("%#o", val);
703 term_printf("%#x", val);
706 term_printf("%u", val);
710 term_printf("%d", val);
719 term_printf("%#" PRIo64, val);
722 term_printf("%#" PRIx64, val);
725 term_printf("%" PRIu64, val);
729 term_printf("%" PRId64, val);
739 static void do_memory_save(unsigned int valh, unsigned int vall,
740 uint32_t size, const char *filename)
743 target_long addr = GET_TLONG(valh, vall);
752 f = fopen(filename, "wb");
754 term_printf("could not open '%s'\n", filename);
761 cpu_memory_rw_debug(env, addr, buf, l, 0);
762 fwrite(buf, 1, l, f);
769 static void do_physical_memory_save(unsigned int valh, unsigned int vall,
770 uint32_t size, const char *filename)
775 target_phys_addr_t addr = GET_TPHYSADDR(valh, vall);
777 f = fopen(filename, "wb");
779 term_printf("could not open '%s'\n", filename);
786 cpu_physical_memory_rw(addr, buf, l, 0);
787 fwrite(buf, 1, l, f);
795 static void do_sum(uint32_t start, uint32_t size)
802 for(addr = start; addr < (start + size); addr++) {
803 cpu_physical_memory_rw(addr, buf, 1, 0);
804 /* BSD sum algorithm ('sum' Unix command) */
805 sum = (sum >> 1) | (sum << 15);
808 term_printf("%05d\n", sum);
816 static const KeyDef key_defs[] = {
843 { 0x0e, "backspace" },
880 { 0x37, "asterisk" },
883 { 0x3a, "caps_lock" },
894 { 0x45, "num_lock" },
895 { 0x46, "scroll_lock" },
897 { 0xb5, "kp_divide" },
898 { 0x37, "kp_multiply" },
899 { 0x4a, "kp_subtract" },
901 { 0x9c, "kp_enter" },
902 { 0x53, "kp_decimal" },
935 #if defined(TARGET_SPARC) && !defined(TARGET_SPARC64)
955 static int get_keycode(const char *key)
961 for(p = key_defs; p->name != NULL; p++) {
962 if (!strcmp(key, p->name))
965 if (strstart(key, "0x", NULL)) {
966 ret = strtoul(key, &endp, 0);
967 if (*endp == '\0' && ret >= 0x01 && ret <= 0xff)
973 #define MAX_KEYCODES 16
974 static uint8_t keycodes[MAX_KEYCODES];
975 static int nb_pending_keycodes;
976 static QEMUTimer *key_timer;
978 static void release_keys(void *opaque)
982 while (nb_pending_keycodes > 0) {
983 nb_pending_keycodes--;
984 keycode = keycodes[nb_pending_keycodes];
986 kbd_put_keycode(0xe0);
987 kbd_put_keycode(keycode | 0x80);
991 static void do_sendkey(const char *string, int has_hold_time, int hold_time)
993 char keyname_buf[16];
995 int keyname_len, keycode, i;
997 if (nb_pending_keycodes > 0) {
998 qemu_del_timer(key_timer);
1005 separator = strchr(string, '-');
1006 keyname_len = separator ? separator - string : strlen(string);
1007 if (keyname_len > 0) {
1008 pstrcpy(keyname_buf, sizeof(keyname_buf), string);
1009 if (keyname_len > sizeof(keyname_buf) - 1) {
1010 term_printf("invalid key: '%s...'\n", keyname_buf);
1013 if (i == MAX_KEYCODES) {
1014 term_printf("too many keys\n");
1017 keyname_buf[keyname_len] = 0;
1018 keycode = get_keycode(keyname_buf);
1020 term_printf("unknown key: '%s'\n", keyname_buf);
1023 keycodes[i++] = keycode;
1027 string = separator + 1;
1029 nb_pending_keycodes = i;
1030 /* key down events */
1031 for (i = 0; i < nb_pending_keycodes; i++) {
1032 keycode = keycodes[i];
1034 kbd_put_keycode(0xe0);
1035 kbd_put_keycode(keycode & 0x7f);
1037 /* delayed key up events */
1038 qemu_mod_timer(key_timer, qemu_get_clock(vm_clock) +
1039 muldiv64(ticks_per_sec, hold_time, 1000));
1042 static int mouse_button_state;
1044 static void do_mouse_move(const char *dx_str, const char *dy_str,
1048 dx = strtol(dx_str, NULL, 0);
1049 dy = strtol(dy_str, NULL, 0);
1052 dz = strtol(dz_str, NULL, 0);
1053 kbd_mouse_event(dx, dy, dz, mouse_button_state);
1056 static void do_mouse_button(int button_state)
1058 mouse_button_state = button_state;
1059 kbd_mouse_event(0, 0, 0, mouse_button_state);
1062 static void do_ioport_read(int count, int format, int size, int addr, int has_index, int index)
1068 cpu_outb(NULL, addr & 0xffff, index & 0xff);
1076 val = cpu_inb(NULL, addr);
1080 val = cpu_inw(NULL, addr);
1084 val = cpu_inl(NULL, addr);
1088 term_printf("port%c[0x%04x] = %#0*x\n",
1089 suffix, addr, size * 2, val);
1092 /* boot_set handler */
1093 static QEMUBootSetHandler *qemu_boot_set_handler = NULL;
1094 static void *boot_opaque;
1096 void qemu_register_boot_set(QEMUBootSetHandler *func, void *opaque)
1098 qemu_boot_set_handler = func;
1099 boot_opaque = opaque;
1102 static void do_boot_set(const char *bootdevice)
1106 if (qemu_boot_set_handler) {
1107 res = qemu_boot_set_handler(boot_opaque, bootdevice);
1109 term_printf("boot device list now set to %s\n", bootdevice);
1111 term_printf("setting boot device list failed with error %i\n", res);
1113 term_printf("no function defined to set boot device list for this architecture\n");
1117 static void do_system_reset(void)
1119 qemu_system_reset_request();
1122 static void do_system_powerdown(void)
1124 qemu_system_powerdown_request();
1127 #if defined(TARGET_I386)
1128 static void print_pte(uint32_t addr, uint32_t pte, uint32_t mask)
1130 term_printf("%08x: %08x %c%c%c%c%c%c%c%c\n",
1133 pte & PG_GLOBAL_MASK ? 'G' : '-',
1134 pte & PG_PSE_MASK ? 'P' : '-',
1135 pte & PG_DIRTY_MASK ? 'D' : '-',
1136 pte & PG_ACCESSED_MASK ? 'A' : '-',
1137 pte & PG_PCD_MASK ? 'C' : '-',
1138 pte & PG_PWT_MASK ? 'T' : '-',
1139 pte & PG_USER_MASK ? 'U' : '-',
1140 pte & PG_RW_MASK ? 'W' : '-');
1143 static void tlb_info(void)
1147 uint32_t pgd, pde, pte;
1149 env = mon_get_cpu();
1153 if (!(env->cr[0] & CR0_PG_MASK)) {
1154 term_printf("PG disabled\n");
1157 pgd = env->cr[3] & ~0xfff;
1158 for(l1 = 0; l1 < 1024; l1++) {
1159 cpu_physical_memory_read(pgd + l1 * 4, (uint8_t *)&pde, 4);
1160 pde = le32_to_cpu(pde);
1161 if (pde & PG_PRESENT_MASK) {
1162 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
1163 print_pte((l1 << 22), pde, ~((1 << 20) - 1));
1165 for(l2 = 0; l2 < 1024; l2++) {
1166 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4,
1167 (uint8_t *)&pte, 4);
1168 pte = le32_to_cpu(pte);
1169 if (pte & PG_PRESENT_MASK) {
1170 print_pte((l1 << 22) + (l2 << 12),
1180 static void mem_print(uint32_t *pstart, int *plast_prot,
1181 uint32_t end, int prot)
1184 prot1 = *plast_prot;
1185 if (prot != prot1) {
1186 if (*pstart != -1) {
1187 term_printf("%08x-%08x %08x %c%c%c\n",
1188 *pstart, end, end - *pstart,
1189 prot1 & PG_USER_MASK ? 'u' : '-',
1191 prot1 & PG_RW_MASK ? 'w' : '-');
1201 static void mem_info(void)
1204 int l1, l2, prot, last_prot;
1205 uint32_t pgd, pde, pte, start, end;
1207 env = mon_get_cpu();
1211 if (!(env->cr[0] & CR0_PG_MASK)) {
1212 term_printf("PG disabled\n");
1215 pgd = env->cr[3] & ~0xfff;
1218 for(l1 = 0; l1 < 1024; l1++) {
1219 cpu_physical_memory_read(pgd + l1 * 4, (uint8_t *)&pde, 4);
1220 pde = le32_to_cpu(pde);
1222 if (pde & PG_PRESENT_MASK) {
1223 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
1224 prot = pde & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
1225 mem_print(&start, &last_prot, end, prot);
1227 for(l2 = 0; l2 < 1024; l2++) {
1228 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4,
1229 (uint8_t *)&pte, 4);
1230 pte = le32_to_cpu(pte);
1231 end = (l1 << 22) + (l2 << 12);
1232 if (pte & PG_PRESENT_MASK) {
1233 prot = pte & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
1237 mem_print(&start, &last_prot, end, prot);
1242 mem_print(&start, &last_prot, end, prot);
1248 static void do_info_kqemu(void)
1254 env = mon_get_cpu();
1256 term_printf("No cpu initialized yet");
1259 val = env->kqemu_enabled;
1260 term_printf("kqemu support: ");
1264 term_printf("disabled\n");
1267 term_printf("enabled for user code\n");
1270 term_printf("enabled for user and kernel code\n");
1274 term_printf("kqemu support: not compiled\n");
1278 static void do_info_kvm(void)
1281 term_printf("kvm support: ");
1283 term_printf("enabled\n");
1285 term_printf("disabled\n");
1287 term_printf("kvm support: not compiled\n");
1291 #ifdef CONFIG_PROFILER
1295 int64_t kqemu_exec_count;
1297 int64_t kqemu_ret_int_count;
1298 int64_t kqemu_ret_excp_count;
1299 int64_t kqemu_ret_intr_count;
1301 static void do_info_profile(void)
1307 term_printf("async time %" PRId64 " (%0.3f)\n",
1308 dev_time, dev_time / (double)ticks_per_sec);
1309 term_printf("qemu time %" PRId64 " (%0.3f)\n",
1310 qemu_time, qemu_time / (double)ticks_per_sec);
1311 term_printf("kqemu time %" PRId64 " (%0.3f %0.1f%%) count=%" PRId64 " int=%" PRId64 " excp=%" PRId64 " intr=%" PRId64 "\n",
1312 kqemu_time, kqemu_time / (double)ticks_per_sec,
1313 kqemu_time / (double)total * 100.0,
1315 kqemu_ret_int_count,
1316 kqemu_ret_excp_count,
1317 kqemu_ret_intr_count);
1320 kqemu_exec_count = 0;
1322 kqemu_ret_int_count = 0;
1323 kqemu_ret_excp_count = 0;
1324 kqemu_ret_intr_count = 0;
1326 kqemu_record_dump();
1330 static void do_info_profile(void)
1332 term_printf("Internal profiler not compiled\n");
1336 /* Capture support */
1337 static LIST_HEAD (capture_list_head, CaptureState) capture_head;
1339 static void do_info_capture (void)
1344 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
1345 term_printf ("[%d]: ", i);
1346 s->ops.info (s->opaque);
1350 static void do_stop_capture (int n)
1355 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
1357 s->ops.destroy (s->opaque);
1358 LIST_REMOVE (s, entries);
1366 static void do_wav_capture (const char *path,
1367 int has_freq, int freq,
1368 int has_bits, int bits,
1369 int has_channels, int nchannels)
1373 s = qemu_mallocz (sizeof (*s));
1375 term_printf ("Not enough memory to add wave capture\n");
1379 freq = has_freq ? freq : 44100;
1380 bits = has_bits ? bits : 16;
1381 nchannels = has_channels ? nchannels : 2;
1383 if (wav_start_capture (s, path, freq, bits, nchannels)) {
1384 term_printf ("Faied to add wave capture\n");
1387 LIST_INSERT_HEAD (&capture_head, s, entries);
1391 #if defined(TARGET_I386)
1392 static void do_inject_nmi(int cpu_index)
1396 for (env = first_cpu; env != NULL; env = env->next_cpu)
1397 if (env->cpu_index == cpu_index) {
1398 cpu_interrupt(env, CPU_INTERRUPT_NMI);
1404 static void do_info_status(void)
1407 term_printf("VM status: running\n");
1409 term_printf("VM status: paused\n");
1413 static void do_balloon(int value)
1415 ram_addr_t target = value;
1416 qemu_balloon(target << 20);
1419 static void do_info_balloon(void)
1423 actual = qemu_balloon_status();
1424 if (kvm_enabled() && !kvm_has_sync_mmu())
1425 term_printf("Using KVM without synchronous MMU, ballooning disabled\n");
1426 else if (actual == 0)
1427 term_printf("Ballooning not activated in VM\n");
1429 term_printf("balloon: actual=%d\n", (int)(actual >> 20));
1432 static const term_cmd_t term_cmds[] = {
1433 { "help|?", "s?", do_help,
1434 "[cmd]", "show the help" },
1435 { "commit", "s", do_commit,
1436 "device|all", "commit changes to the disk images (if -snapshot is used) or backing files" },
1437 { "info", "s?", do_info,
1438 "subcommand", "show various information about the system state" },
1439 { "q|quit", "", do_quit,
1440 "", "quit the emulator" },
1441 { "eject", "-fB", do_eject,
1442 "[-f] device", "eject a removable medium (use -f to force it)" },
1443 { "change", "BFs?", do_change,
1444 "device filename [format]", "change a removable medium, optional format" },
1445 { "screendump", "F", do_screen_dump,
1446 "filename", "save screen into PPM image 'filename'" },
1447 { "logfile", "F", do_logfile,
1448 "filename", "output logs to 'filename'" },
1449 { "log", "s", do_log,
1450 "item1[,...]", "activate logging of the specified items to '/tmp/qemu.log'" },
1451 { "savevm", "s?", do_savevm,
1452 "tag|id", "save a VM snapshot. If no tag or id are provided, a new snapshot is created" },
1453 { "loadvm", "s", do_loadvm,
1454 "tag|id", "restore a VM snapshot from its tag or id" },
1455 { "delvm", "s", do_delvm,
1456 "tag|id", "delete a VM snapshot from its tag or id" },
1457 { "stop", "", do_stop,
1458 "", "stop emulation", },
1459 { "c|cont", "", do_cont,
1460 "", "resume emulation", },
1461 #ifdef CONFIG_GDBSTUB
1462 { "gdbserver", "s?", do_gdbserver,
1463 "[port]", "start gdbserver session (default port=1234)", },
1465 { "x", "/l", do_memory_dump,
1466 "/fmt addr", "virtual memory dump starting at 'addr'", },
1467 { "xp", "/l", do_physical_memory_dump,
1468 "/fmt addr", "physical memory dump starting at 'addr'", },
1469 { "p|print", "/l", do_print,
1470 "/fmt expr", "print expression value (use $reg for CPU register access)", },
1471 { "i", "/ii.", do_ioport_read,
1472 "/fmt addr", "I/O port read" },
1474 { "sendkey", "si?", do_sendkey,
1475 "keys [hold_ms]", "send keys to the VM (e.g. 'sendkey ctrl-alt-f1', default hold time=100 ms)" },
1476 { "system_reset", "", do_system_reset,
1477 "", "reset the system" },
1478 { "system_powerdown", "", do_system_powerdown,
1479 "", "send system power down event" },
1480 { "sum", "ii", do_sum,
1481 "addr size", "compute the checksum of a memory region" },
1482 { "usb_add", "s", do_usb_add,
1483 "device", "add USB device (e.g. 'host:bus.addr' or 'host:vendor_id:product_id')" },
1484 { "usb_del", "s", do_usb_del,
1485 "device", "remove USB device 'bus.addr'" },
1486 { "cpu", "i", do_cpu_set,
1487 "index", "set the default CPU" },
1488 { "mouse_move", "sss?", do_mouse_move,
1489 "dx dy [dz]", "send mouse move events" },
1490 { "mouse_button", "i", do_mouse_button,
1491 "state", "change mouse button state (1=L, 2=M, 4=R)" },
1492 { "mouse_set", "i", do_mouse_set,
1493 "index", "set which mouse device receives events" },
1495 { "wavcapture", "si?i?i?", do_wav_capture,
1496 "path [frequency bits channels]",
1497 "capture audio to a wave file (default frequency=44100 bits=16 channels=2)" },
1499 { "stopcapture", "i", do_stop_capture,
1500 "capture index", "stop capture" },
1501 { "memsave", "lis", do_memory_save,
1502 "addr size file", "save to disk virtual memory dump starting at 'addr' of size 'size'", },
1503 { "pmemsave", "lis", do_physical_memory_save,
1504 "addr size file", "save to disk physical memory dump starting at 'addr' of size 'size'", },
1505 { "boot_set", "s", do_boot_set,
1506 "bootdevice", "define new values for the boot device list" },
1507 #if defined(TARGET_I386)
1508 { "nmi", "i", do_inject_nmi,
1509 "cpu", "inject an NMI on the given CPU", },
1511 { "migrate", "-ds", do_migrate,
1512 "[-d] uri", "migrate to URI (using -d to not wait for completion)" },
1513 { "migrate_cancel", "", do_migrate_cancel,
1514 "", "cancel the current VM migration" },
1515 { "migrate_set_speed", "s", do_migrate_set_speed,
1516 "value", "set maximum speed (in bytes) for migrations" },
1517 { "balloon", "i", do_balloon,
1518 "target", "request VM to change it's memory allocation (in MB)" },
1519 { "set_link", "ss", do_set_link, "name [up|down]" },
1523 static const term_cmd_t info_cmds[] = {
1524 { "version", "", do_info_version,
1525 "", "show the version of qemu" },
1526 { "network", "", do_info_network,
1527 "", "show the network state" },
1528 { "chardev", "", qemu_chr_info,
1529 "", "show the character devices" },
1530 { "block", "", do_info_block,
1531 "", "show the block devices" },
1532 { "blockstats", "", do_info_blockstats,
1533 "", "show block device statistics" },
1534 { "registers", "", do_info_registers,
1535 "", "show the cpu registers" },
1536 { "cpus", "", do_info_cpus,
1537 "", "show infos for each CPU" },
1538 { "history", "", do_info_history,
1539 "", "show the command line history", },
1540 { "irq", "", irq_info,
1541 "", "show the interrupts statistics (if available)", },
1542 { "pic", "", pic_info,
1543 "", "show i8259 (PIC) state", },
1544 { "pci", "", pci_info,
1545 "", "show PCI info", },
1546 #if defined(TARGET_I386)
1547 { "tlb", "", tlb_info,
1548 "", "show virtual to physical memory mappings", },
1549 { "mem", "", mem_info,
1550 "", "show the active virtual memory mappings", },
1551 { "hpet", "", do_info_hpet,
1552 "", "show state of HPET", },
1554 { "jit", "", do_info_jit,
1555 "", "show dynamic compiler info", },
1556 { "kqemu", "", do_info_kqemu,
1557 "", "show kqemu information", },
1558 { "kvm", "", do_info_kvm,
1559 "", "show kvm information", },
1560 { "usb", "", usb_info,
1561 "", "show guest USB devices", },
1562 { "usbhost", "", usb_host_info,
1563 "", "show host USB devices", },
1564 { "profile", "", do_info_profile,
1565 "", "show profiling information", },
1566 { "capture", "", do_info_capture,
1567 "", "show capture information" },
1568 { "snapshots", "", do_info_snapshots,
1569 "", "show the currently saved VM snapshots" },
1570 { "status", "", do_info_status,
1571 "", "show the current VM status (running|paused)" },
1572 { "pcmcia", "", pcmcia_info,
1573 "", "show guest PCMCIA status" },
1574 { "mice", "", do_info_mice,
1575 "", "show which guest mouse is receiving events" },
1576 { "vnc", "", do_info_vnc,
1577 "", "show the vnc server status"},
1578 { "name", "", do_info_name,
1579 "", "show the current VM name" },
1580 { "uuid", "", do_info_uuid,
1581 "", "show the current VM UUID" },
1582 #if defined(TARGET_PPC)
1583 { "cpustats", "", do_info_cpu_stats,
1584 "", "show CPU statistics", },
1586 #if defined(CONFIG_SLIRP)
1587 { "slirp", "", do_info_slirp,
1588 "", "show SLIRP statistics", },
1590 { "migrate", "", do_info_migrate, "", "show migration status" },
1591 { "balloon", "", do_info_balloon,
1592 "", "show balloon information" },
1596 /*******************************************************************/
1598 static const char *pch;
1599 static jmp_buf expr_env;
1604 typedef struct MonitorDef {
1607 target_long (*get_value)(const struct MonitorDef *md, int val);
1611 #if defined(TARGET_I386)
1612 static target_long monitor_get_pc (const struct MonitorDef *md, int val)
1614 CPUState *env = mon_get_cpu();
1617 return env->eip + env->segs[R_CS].base;
1621 #if defined(TARGET_PPC)
1622 static target_long monitor_get_ccr (const struct MonitorDef *md, int val)
1624 CPUState *env = mon_get_cpu();
1632 for (i = 0; i < 8; i++)
1633 u |= env->crf[i] << (32 - (4 * i));
1638 static target_long monitor_get_msr (const struct MonitorDef *md, int val)
1640 CPUState *env = mon_get_cpu();
1646 static target_long monitor_get_xer (const struct MonitorDef *md, int val)
1648 CPUState *env = mon_get_cpu();
1654 static target_long monitor_get_decr (const struct MonitorDef *md, int val)
1656 CPUState *env = mon_get_cpu();
1659 return cpu_ppc_load_decr(env);
1662 static target_long monitor_get_tbu (const struct MonitorDef *md, int val)
1664 CPUState *env = mon_get_cpu();
1667 return cpu_ppc_load_tbu(env);
1670 static target_long monitor_get_tbl (const struct MonitorDef *md, int val)
1672 CPUState *env = mon_get_cpu();
1675 return cpu_ppc_load_tbl(env);
1679 #if defined(TARGET_SPARC)
1680 #ifndef TARGET_SPARC64
1681 static target_long monitor_get_psr (const struct MonitorDef *md, int val)
1683 CPUState *env = mon_get_cpu();
1686 return GET_PSR(env);
1690 static target_long monitor_get_reg(const struct MonitorDef *md, int val)
1692 CPUState *env = mon_get_cpu();
1695 return env->regwptr[val];
1699 static const MonitorDef monitor_defs[] = {
1702 #define SEG(name, seg) \
1703 { name, offsetof(CPUState, segs[seg].selector), NULL, MD_I32 },\
1704 { name ".base", offsetof(CPUState, segs[seg].base) },\
1705 { name ".limit", offsetof(CPUState, segs[seg].limit), NULL, MD_I32 },
1707 { "eax", offsetof(CPUState, regs[0]) },
1708 { "ecx", offsetof(CPUState, regs[1]) },
1709 { "edx", offsetof(CPUState, regs[2]) },
1710 { "ebx", offsetof(CPUState, regs[3]) },
1711 { "esp|sp", offsetof(CPUState, regs[4]) },
1712 { "ebp|fp", offsetof(CPUState, regs[5]) },
1713 { "esi", offsetof(CPUState, regs[6]) },
1714 { "edi", offsetof(CPUState, regs[7]) },
1715 #ifdef TARGET_X86_64
1716 { "r8", offsetof(CPUState, regs[8]) },
1717 { "r9", offsetof(CPUState, regs[9]) },
1718 { "r10", offsetof(CPUState, regs[10]) },
1719 { "r11", offsetof(CPUState, regs[11]) },
1720 { "r12", offsetof(CPUState, regs[12]) },
1721 { "r13", offsetof(CPUState, regs[13]) },
1722 { "r14", offsetof(CPUState, regs[14]) },
1723 { "r15", offsetof(CPUState, regs[15]) },
1725 { "eflags", offsetof(CPUState, eflags) },
1726 { "eip", offsetof(CPUState, eip) },
1733 { "pc", 0, monitor_get_pc, },
1734 #elif defined(TARGET_PPC)
1735 /* General purpose registers */
1736 { "r0", offsetof(CPUState, gpr[0]) },
1737 { "r1", offsetof(CPUState, gpr[1]) },
1738 { "r2", offsetof(CPUState, gpr[2]) },
1739 { "r3", offsetof(CPUState, gpr[3]) },
1740 { "r4", offsetof(CPUState, gpr[4]) },
1741 { "r5", offsetof(CPUState, gpr[5]) },
1742 { "r6", offsetof(CPUState, gpr[6]) },
1743 { "r7", offsetof(CPUState, gpr[7]) },
1744 { "r8", offsetof(CPUState, gpr[8]) },
1745 { "r9", offsetof(CPUState, gpr[9]) },
1746 { "r10", offsetof(CPUState, gpr[10]) },
1747 { "r11", offsetof(CPUState, gpr[11]) },
1748 { "r12", offsetof(CPUState, gpr[12]) },
1749 { "r13", offsetof(CPUState, gpr[13]) },
1750 { "r14", offsetof(CPUState, gpr[14]) },
1751 { "r15", offsetof(CPUState, gpr[15]) },
1752 { "r16", offsetof(CPUState, gpr[16]) },
1753 { "r17", offsetof(CPUState, gpr[17]) },
1754 { "r18", offsetof(CPUState, gpr[18]) },
1755 { "r19", offsetof(CPUState, gpr[19]) },
1756 { "r20", offsetof(CPUState, gpr[20]) },
1757 { "r21", offsetof(CPUState, gpr[21]) },
1758 { "r22", offsetof(CPUState, gpr[22]) },
1759 { "r23", offsetof(CPUState, gpr[23]) },
1760 { "r24", offsetof(CPUState, gpr[24]) },
1761 { "r25", offsetof(CPUState, gpr[25]) },
1762 { "r26", offsetof(CPUState, gpr[26]) },
1763 { "r27", offsetof(CPUState, gpr[27]) },
1764 { "r28", offsetof(CPUState, gpr[28]) },
1765 { "r29", offsetof(CPUState, gpr[29]) },
1766 { "r30", offsetof(CPUState, gpr[30]) },
1767 { "r31", offsetof(CPUState, gpr[31]) },
1768 /* Floating point registers */
1769 { "f0", offsetof(CPUState, fpr[0]) },
1770 { "f1", offsetof(CPUState, fpr[1]) },
1771 { "f2", offsetof(CPUState, fpr[2]) },
1772 { "f3", offsetof(CPUState, fpr[3]) },
1773 { "f4", offsetof(CPUState, fpr[4]) },
1774 { "f5", offsetof(CPUState, fpr[5]) },
1775 { "f6", offsetof(CPUState, fpr[6]) },
1776 { "f7", offsetof(CPUState, fpr[7]) },
1777 { "f8", offsetof(CPUState, fpr[8]) },
1778 { "f9", offsetof(CPUState, fpr[9]) },
1779 { "f10", offsetof(CPUState, fpr[10]) },
1780 { "f11", offsetof(CPUState, fpr[11]) },
1781 { "f12", offsetof(CPUState, fpr[12]) },
1782 { "f13", offsetof(CPUState, fpr[13]) },
1783 { "f14", offsetof(CPUState, fpr[14]) },
1784 { "f15", offsetof(CPUState, fpr[15]) },
1785 { "f16", offsetof(CPUState, fpr[16]) },
1786 { "f17", offsetof(CPUState, fpr[17]) },
1787 { "f18", offsetof(CPUState, fpr[18]) },
1788 { "f19", offsetof(CPUState, fpr[19]) },
1789 { "f20", offsetof(CPUState, fpr[20]) },
1790 { "f21", offsetof(CPUState, fpr[21]) },
1791 { "f22", offsetof(CPUState, fpr[22]) },
1792 { "f23", offsetof(CPUState, fpr[23]) },
1793 { "f24", offsetof(CPUState, fpr[24]) },
1794 { "f25", offsetof(CPUState, fpr[25]) },
1795 { "f26", offsetof(CPUState, fpr[26]) },
1796 { "f27", offsetof(CPUState, fpr[27]) },
1797 { "f28", offsetof(CPUState, fpr[28]) },
1798 { "f29", offsetof(CPUState, fpr[29]) },
1799 { "f30", offsetof(CPUState, fpr[30]) },
1800 { "f31", offsetof(CPUState, fpr[31]) },
1801 { "fpscr", offsetof(CPUState, fpscr) },
1802 /* Next instruction pointer */
1803 { "nip|pc", offsetof(CPUState, nip) },
1804 { "lr", offsetof(CPUState, lr) },
1805 { "ctr", offsetof(CPUState, ctr) },
1806 { "decr", 0, &monitor_get_decr, },
1807 { "ccr", 0, &monitor_get_ccr, },
1808 /* Machine state register */
1809 { "msr", 0, &monitor_get_msr, },
1810 { "xer", 0, &monitor_get_xer, },
1811 { "tbu", 0, &monitor_get_tbu, },
1812 { "tbl", 0, &monitor_get_tbl, },
1813 #if defined(TARGET_PPC64)
1814 /* Address space register */
1815 { "asr", offsetof(CPUState, asr) },
1817 /* Segment registers */
1818 { "sdr1", offsetof(CPUState, sdr1) },
1819 { "sr0", offsetof(CPUState, sr[0]) },
1820 { "sr1", offsetof(CPUState, sr[1]) },
1821 { "sr2", offsetof(CPUState, sr[2]) },
1822 { "sr3", offsetof(CPUState, sr[3]) },
1823 { "sr4", offsetof(CPUState, sr[4]) },
1824 { "sr5", offsetof(CPUState, sr[5]) },
1825 { "sr6", offsetof(CPUState, sr[6]) },
1826 { "sr7", offsetof(CPUState, sr[7]) },
1827 { "sr8", offsetof(CPUState, sr[8]) },
1828 { "sr9", offsetof(CPUState, sr[9]) },
1829 { "sr10", offsetof(CPUState, sr[10]) },
1830 { "sr11", offsetof(CPUState, sr[11]) },
1831 { "sr12", offsetof(CPUState, sr[12]) },
1832 { "sr13", offsetof(CPUState, sr[13]) },
1833 { "sr14", offsetof(CPUState, sr[14]) },
1834 { "sr15", offsetof(CPUState, sr[15]) },
1835 /* Too lazy to put BATs and SPRs ... */
1836 #elif defined(TARGET_SPARC)
1837 { "g0", offsetof(CPUState, gregs[0]) },
1838 { "g1", offsetof(CPUState, gregs[1]) },
1839 { "g2", offsetof(CPUState, gregs[2]) },
1840 { "g3", offsetof(CPUState, gregs[3]) },
1841 { "g4", offsetof(CPUState, gregs[4]) },
1842 { "g5", offsetof(CPUState, gregs[5]) },
1843 { "g6", offsetof(CPUState, gregs[6]) },
1844 { "g7", offsetof(CPUState, gregs[7]) },
1845 { "o0", 0, monitor_get_reg },
1846 { "o1", 1, monitor_get_reg },
1847 { "o2", 2, monitor_get_reg },
1848 { "o3", 3, monitor_get_reg },
1849 { "o4", 4, monitor_get_reg },
1850 { "o5", 5, monitor_get_reg },
1851 { "o6", 6, monitor_get_reg },
1852 { "o7", 7, monitor_get_reg },
1853 { "l0", 8, monitor_get_reg },
1854 { "l1", 9, monitor_get_reg },
1855 { "l2", 10, monitor_get_reg },
1856 { "l3", 11, monitor_get_reg },
1857 { "l4", 12, monitor_get_reg },
1858 { "l5", 13, monitor_get_reg },
1859 { "l6", 14, monitor_get_reg },
1860 { "l7", 15, monitor_get_reg },
1861 { "i0", 16, monitor_get_reg },
1862 { "i1", 17, monitor_get_reg },
1863 { "i2", 18, monitor_get_reg },
1864 { "i3", 19, monitor_get_reg },
1865 { "i4", 20, monitor_get_reg },
1866 { "i5", 21, monitor_get_reg },
1867 { "i6", 22, monitor_get_reg },
1868 { "i7", 23, monitor_get_reg },
1869 { "pc", offsetof(CPUState, pc) },
1870 { "npc", offsetof(CPUState, npc) },
1871 { "y", offsetof(CPUState, y) },
1872 #ifndef TARGET_SPARC64
1873 { "psr", 0, &monitor_get_psr, },
1874 { "wim", offsetof(CPUState, wim) },
1876 { "tbr", offsetof(CPUState, tbr) },
1877 { "fsr", offsetof(CPUState, fsr) },
1878 { "f0", offsetof(CPUState, fpr[0]) },
1879 { "f1", offsetof(CPUState, fpr[1]) },
1880 { "f2", offsetof(CPUState, fpr[2]) },
1881 { "f3", offsetof(CPUState, fpr[3]) },
1882 { "f4", offsetof(CPUState, fpr[4]) },
1883 { "f5", offsetof(CPUState, fpr[5]) },
1884 { "f6", offsetof(CPUState, fpr[6]) },
1885 { "f7", offsetof(CPUState, fpr[7]) },
1886 { "f8", offsetof(CPUState, fpr[8]) },
1887 { "f9", offsetof(CPUState, fpr[9]) },
1888 { "f10", offsetof(CPUState, fpr[10]) },
1889 { "f11", offsetof(CPUState, fpr[11]) },
1890 { "f12", offsetof(CPUState, fpr[12]) },
1891 { "f13", offsetof(CPUState, fpr[13]) },
1892 { "f14", offsetof(CPUState, fpr[14]) },
1893 { "f15", offsetof(CPUState, fpr[15]) },
1894 { "f16", offsetof(CPUState, fpr[16]) },
1895 { "f17", offsetof(CPUState, fpr[17]) },
1896 { "f18", offsetof(CPUState, fpr[18]) },
1897 { "f19", offsetof(CPUState, fpr[19]) },
1898 { "f20", offsetof(CPUState, fpr[20]) },
1899 { "f21", offsetof(CPUState, fpr[21]) },
1900 { "f22", offsetof(CPUState, fpr[22]) },
1901 { "f23", offsetof(CPUState, fpr[23]) },
1902 { "f24", offsetof(CPUState, fpr[24]) },
1903 { "f25", offsetof(CPUState, fpr[25]) },
1904 { "f26", offsetof(CPUState, fpr[26]) },
1905 { "f27", offsetof(CPUState, fpr[27]) },
1906 { "f28", offsetof(CPUState, fpr[28]) },
1907 { "f29", offsetof(CPUState, fpr[29]) },
1908 { "f30", offsetof(CPUState, fpr[30]) },
1909 { "f31", offsetof(CPUState, fpr[31]) },
1910 #ifdef TARGET_SPARC64
1911 { "f32", offsetof(CPUState, fpr[32]) },
1912 { "f34", offsetof(CPUState, fpr[34]) },
1913 { "f36", offsetof(CPUState, fpr[36]) },
1914 { "f38", offsetof(CPUState, fpr[38]) },
1915 { "f40", offsetof(CPUState, fpr[40]) },
1916 { "f42", offsetof(CPUState, fpr[42]) },
1917 { "f44", offsetof(CPUState, fpr[44]) },
1918 { "f46", offsetof(CPUState, fpr[46]) },
1919 { "f48", offsetof(CPUState, fpr[48]) },
1920 { "f50", offsetof(CPUState, fpr[50]) },
1921 { "f52", offsetof(CPUState, fpr[52]) },
1922 { "f54", offsetof(CPUState, fpr[54]) },
1923 { "f56", offsetof(CPUState, fpr[56]) },
1924 { "f58", offsetof(CPUState, fpr[58]) },
1925 { "f60", offsetof(CPUState, fpr[60]) },
1926 { "f62", offsetof(CPUState, fpr[62]) },
1927 { "asi", offsetof(CPUState, asi) },
1928 { "pstate", offsetof(CPUState, pstate) },
1929 { "cansave", offsetof(CPUState, cansave) },
1930 { "canrestore", offsetof(CPUState, canrestore) },
1931 { "otherwin", offsetof(CPUState, otherwin) },
1932 { "wstate", offsetof(CPUState, wstate) },
1933 { "cleanwin", offsetof(CPUState, cleanwin) },
1934 { "fprs", offsetof(CPUState, fprs) },
1940 static void expr_error(const char *msg)
1942 term_printf("%s\n", msg);
1943 longjmp(expr_env, 1);
1946 /* return 0 if OK, -1 if not found, -2 if no CPU defined */
1947 static int get_monitor_def(target_long *pval, const char *name)
1949 const MonitorDef *md;
1952 for(md = monitor_defs; md->name != NULL; md++) {
1953 if (compare_cmd(name, md->name)) {
1954 if (md->get_value) {
1955 *pval = md->get_value(md, md->offset);
1957 CPUState *env = mon_get_cpu();
1960 ptr = (uint8_t *)env + md->offset;
1963 *pval = *(int32_t *)ptr;
1966 *pval = *(target_long *)ptr;
1979 static void next(void)
1983 while (qemu_isspace(*pch))
1988 static int64_t expr_sum(void);
1990 static int64_t expr_unary(void)
2013 expr_error("')' expected");
2020 expr_error("character constant expected");
2024 expr_error("missing terminating \' character");
2034 while ((*pch >= 'a' && *pch <= 'z') ||
2035 (*pch >= 'A' && *pch <= 'Z') ||
2036 (*pch >= '0' && *pch <= '9') ||
2037 *pch == '_' || *pch == '.') {
2038 if ((q - buf) < sizeof(buf) - 1)
2042 while (qemu_isspace(*pch))
2045 ret = get_monitor_def(®, buf);
2047 expr_error("unknown register");
2049 expr_error("no cpu defined");
2054 expr_error("unexpected end of expression");
2058 #if TARGET_PHYS_ADDR_BITS > 32
2059 n = strtoull(pch, &p, 0);
2061 n = strtoul(pch, &p, 0);
2064 expr_error("invalid char in expression");
2067 while (qemu_isspace(*pch))
2075 static int64_t expr_prod(void)
2083 if (op != '*' && op != '/' && op != '%')
2086 val2 = expr_unary();
2095 expr_error("division by zero");
2106 static int64_t expr_logic(void)
2114 if (op != '&' && op != '|' && op != '^')
2134 static int64_t expr_sum(void)
2142 if (op != '+' && op != '-')
2145 val2 = expr_logic();
2154 static int get_expr(int64_t *pval, const char **pp)
2157 if (setjmp(expr_env)) {
2161 while (qemu_isspace(*pch))
2168 static int get_str(char *buf, int buf_size, const char **pp)
2176 while (qemu_isspace(*p))
2186 while (*p != '\0' && *p != '\"') {
2202 qemu_printf("unsupported escape code: '\\%c'\n", c);
2205 if ((q - buf) < buf_size - 1) {
2209 if ((q - buf) < buf_size - 1) {
2216 qemu_printf("unterminated string\n");
2221 while (*p != '\0' && !qemu_isspace(*p)) {
2222 if ((q - buf) < buf_size - 1) {
2233 static int default_fmt_format = 'x';
2234 static int default_fmt_size = 4;
2238 static void monitor_handle_command(const char *cmdline)
2240 const char *p, *pstart, *typestr;
2242 int c, nb_args, len, i, has_arg;
2243 const term_cmd_t *cmd;
2246 void *str_allocated[MAX_ARGS];
2247 void *args[MAX_ARGS];
2248 void (*handler_0)(void);
2249 void (*handler_1)(void *arg0);
2250 void (*handler_2)(void *arg0, void *arg1);
2251 void (*handler_3)(void *arg0, void *arg1, void *arg2);
2252 void (*handler_4)(void *arg0, void *arg1, void *arg2, void *arg3);
2253 void (*handler_5)(void *arg0, void *arg1, void *arg2, void *arg3,
2255 void (*handler_6)(void *arg0, void *arg1, void *arg2, void *arg3,
2256 void *arg4, void *arg5);
2257 void (*handler_7)(void *arg0, void *arg1, void *arg2, void *arg3,
2258 void *arg4, void *arg5, void *arg6);
2261 term_printf("command='%s'\n", cmdline);
2264 /* extract the command name */
2267 while (qemu_isspace(*p))
2272 while (*p != '\0' && *p != '/' && !qemu_isspace(*p))
2275 if (len > sizeof(cmdname) - 1)
2276 len = sizeof(cmdname) - 1;
2277 memcpy(cmdname, pstart, len);
2278 cmdname[len] = '\0';
2280 /* find the command */
2281 for(cmd = term_cmds; cmd->name != NULL; cmd++) {
2282 if (compare_cmd(cmdname, cmd->name))
2285 term_printf("unknown command: '%s'\n", cmdname);
2289 for(i = 0; i < MAX_ARGS; i++)
2290 str_allocated[i] = NULL;
2292 /* parse the parameters */
2293 typestr = cmd->args_type;
2308 while (qemu_isspace(*p))
2310 if (*typestr == '?') {
2313 /* no optional string: NULL argument */
2318 ret = get_str(buf, sizeof(buf), &p);
2322 term_printf("%s: filename expected\n", cmdname);
2325 term_printf("%s: block device name expected\n", cmdname);
2328 term_printf("%s: string expected\n", cmdname);
2333 str = qemu_malloc(strlen(buf) + 1);
2334 pstrcpy(str, sizeof(buf), buf);
2335 str_allocated[nb_args] = str;
2337 if (nb_args >= MAX_ARGS) {
2339 term_printf("%s: too many arguments\n", cmdname);
2342 args[nb_args++] = str;
2347 int count, format, size;
2349 while (qemu_isspace(*p))
2355 if (qemu_isdigit(*p)) {
2357 while (qemu_isdigit(*p)) {
2358 count = count * 10 + (*p - '0');
2396 if (*p != '\0' && !qemu_isspace(*p)) {
2397 term_printf("invalid char in format: '%c'\n", *p);
2401 format = default_fmt_format;
2402 if (format != 'i') {
2403 /* for 'i', not specifying a size gives -1 as size */
2405 size = default_fmt_size;
2406 default_fmt_size = size;
2408 default_fmt_format = format;
2411 format = default_fmt_format;
2412 if (format != 'i') {
2413 size = default_fmt_size;
2418 if (nb_args + 3 > MAX_ARGS)
2420 args[nb_args++] = (void*)(long)count;
2421 args[nb_args++] = (void*)(long)format;
2422 args[nb_args++] = (void*)(long)size;
2430 while (qemu_isspace(*p))
2432 if (*typestr == '?' || *typestr == '.') {
2433 if (*typestr == '?') {
2441 while (qemu_isspace(*p))
2449 if (nb_args >= MAX_ARGS)
2451 args[nb_args++] = (void *)(long)has_arg;
2453 if (nb_args >= MAX_ARGS)
2459 if (get_expr(&val, &p))
2463 if (nb_args >= MAX_ARGS)
2465 args[nb_args++] = (void *)(long)val;
2467 if ((nb_args + 1) >= MAX_ARGS)
2469 #if TARGET_PHYS_ADDR_BITS > 32
2470 args[nb_args++] = (void *)(long)((val >> 32) & 0xffffffff);
2472 args[nb_args++] = (void *)0;
2474 args[nb_args++] = (void *)(long)(val & 0xffffffff);
2486 while (qemu_isspace(*p))
2492 term_printf("%s: unsupported option -%c\n",
2499 if (nb_args >= MAX_ARGS)
2501 args[nb_args++] = (void *)(long)has_option;
2506 term_printf("%s: unknown type '%c'\n", cmdname, c);
2510 /* check that all arguments were parsed */
2511 while (qemu_isspace(*p))
2514 term_printf("%s: extraneous characters at the end of line\n",
2521 handler_0 = cmd->handler;
2525 handler_1 = cmd->handler;
2529 handler_2 = cmd->handler;
2530 handler_2(args[0], args[1]);
2533 handler_3 = cmd->handler;
2534 handler_3(args[0], args[1], args[2]);
2537 handler_4 = cmd->handler;
2538 handler_4(args[0], args[1], args[2], args[3]);
2541 handler_5 = cmd->handler;
2542 handler_5(args[0], args[1], args[2], args[3], args[4]);
2545 handler_6 = cmd->handler;
2546 handler_6(args[0], args[1], args[2], args[3], args[4], args[5]);
2549 handler_7 = cmd->handler;
2550 handler_7(args[0], args[1], args[2], args[3], args[4], args[5], args[6]);
2553 term_printf("unsupported number of arguments: %d\n", nb_args);
2557 for(i = 0; i < MAX_ARGS; i++)
2558 qemu_free(str_allocated[i]);
2562 static void cmd_completion(const char *name, const char *list)
2564 const char *p, *pstart;
2573 p = pstart + strlen(pstart);
2575 if (len > sizeof(cmd) - 2)
2576 len = sizeof(cmd) - 2;
2577 memcpy(cmd, pstart, len);
2579 if (name[0] == '\0' || !strncmp(name, cmd, strlen(name))) {
2580 add_completion(cmd);
2588 static void file_completion(const char *input)
2593 char file[1024], file_prefix[1024];
2597 p = strrchr(input, '/');
2600 pstrcpy(file_prefix, sizeof(file_prefix), input);
2601 pstrcpy(path, sizeof(path), ".");
2603 input_path_len = p - input + 1;
2604 memcpy(path, input, input_path_len);
2605 if (input_path_len > sizeof(path) - 1)
2606 input_path_len = sizeof(path) - 1;
2607 path[input_path_len] = '\0';
2608 pstrcpy(file_prefix, sizeof(file_prefix), p + 1);
2610 #ifdef DEBUG_COMPLETION
2611 term_printf("input='%s' path='%s' prefix='%s'\n", input, path, file_prefix);
2613 ffs = opendir(path);
2621 if (strstart(d->d_name, file_prefix, NULL)) {
2622 memcpy(file, input, input_path_len);
2623 if (input_path_len < sizeof(file))
2624 pstrcpy(file + input_path_len, sizeof(file) - input_path_len,
2626 /* stat the file to find out if it's a directory.
2627 * In that case add a slash to speed up typing long paths
2630 if(S_ISDIR(sb.st_mode))
2631 pstrcat(file, sizeof(file), "/");
2632 add_completion(file);
2638 static void block_completion_it(void *opaque, const char *name)
2640 const char *input = opaque;
2642 if (input[0] == '\0' ||
2643 !strncmp(name, (char *)input, strlen(input))) {
2644 add_completion(name);
2648 /* NOTE: this parser is an approximate form of the real command parser */
2649 static void parse_cmdline(const char *cmdline,
2650 int *pnb_args, char **args)
2659 while (qemu_isspace(*p))
2663 if (nb_args >= MAX_ARGS)
2665 ret = get_str(buf, sizeof(buf), &p);
2666 args[nb_args] = qemu_strdup(buf);
2671 *pnb_args = nb_args;
2674 void readline_find_completion(const char *cmdline)
2676 const char *cmdname;
2677 char *args[MAX_ARGS];
2678 int nb_args, i, len;
2679 const char *ptype, *str;
2680 const term_cmd_t *cmd;
2683 parse_cmdline(cmdline, &nb_args, args);
2684 #ifdef DEBUG_COMPLETION
2685 for(i = 0; i < nb_args; i++) {
2686 term_printf("arg%d = '%s'\n", i, (char *)args[i]);
2690 /* if the line ends with a space, it means we want to complete the
2692 len = strlen(cmdline);
2693 if (len > 0 && qemu_isspace(cmdline[len - 1])) {
2694 if (nb_args >= MAX_ARGS)
2696 args[nb_args++] = qemu_strdup("");
2699 /* command completion */
2704 completion_index = strlen(cmdname);
2705 for(cmd = term_cmds; cmd->name != NULL; cmd++) {
2706 cmd_completion(cmdname, cmd->name);
2709 /* find the command */
2710 for(cmd = term_cmds; cmd->name != NULL; cmd++) {
2711 if (compare_cmd(args[0], cmd->name))
2716 ptype = cmd->args_type;
2717 for(i = 0; i < nb_args - 2; i++) {
2718 if (*ptype != '\0') {
2720 while (*ptype == '?')
2724 str = args[nb_args - 1];
2727 /* file completion */
2728 completion_index = strlen(str);
2729 file_completion(str);
2732 /* block device name completion */
2733 completion_index = strlen(str);
2734 bdrv_iterate(block_completion_it, (void *)str);
2737 /* XXX: more generic ? */
2738 if (!strcmp(cmd->name, "info")) {
2739 completion_index = strlen(str);
2740 for(cmd = info_cmds; cmd->name != NULL; cmd++) {
2741 cmd_completion(str, cmd->name);
2743 } else if (!strcmp(cmd->name, "sendkey")) {
2744 completion_index = strlen(str);
2745 for(key = key_defs; key->name != NULL; key++) {
2746 cmd_completion(str, key->name);
2754 for(i = 0; i < nb_args; i++)
2758 static int term_can_read(void *opaque)
2763 static void term_read(void *opaque, const uint8_t *buf, int size)
2766 for(i = 0; i < size; i++)
2767 readline_handle_byte(buf[i]);
2770 static int monitor_suspended;
2772 static void monitor_handle_command1(void *opaque, const char *cmdline)
2774 monitor_handle_command(cmdline);
2775 if (!monitor_suspended)
2776 monitor_start_input();
2778 monitor_suspended = 2;
2781 void monitor_suspend(void)
2783 monitor_suspended = 1;
2786 void monitor_resume(void)
2788 if (monitor_suspended == 2)
2789 monitor_start_input();
2790 monitor_suspended = 0;
2793 static void monitor_start_input(void)
2795 readline_start("(qemu) ", 0, monitor_handle_command1, NULL);
2798 static void term_event(void *opaque, int event)
2800 if (event != CHR_EVENT_RESET)
2804 term_printf("QEMU %s monitor - type 'help' for more information\n",
2806 monitor_start_input();
2809 static int is_first_init = 1;
2811 void monitor_init(CharDriverState *hd, int show_banner)
2815 if (is_first_init) {
2816 key_timer = qemu_new_timer(vm_clock, release_keys, NULL);
2819 for (i = 0; i < MAX_MON; i++) {
2820 monitor_hd[i] = NULL;
2824 for (i = 0; i < MAX_MON; i++) {
2825 if (monitor_hd[i] == NULL) {
2831 hide_banner = !show_banner;
2833 qemu_chr_add_handlers(hd, term_can_read, term_read, term_event, NULL);
2835 readline_start("", 0, monitor_handle_command1, NULL);
2838 /* XXX: use threads ? */
2839 /* modal monitor readline */
2840 static int monitor_readline_started;
2841 static char *monitor_readline_buf;
2842 static int monitor_readline_buf_size;
2844 static void monitor_readline_cb(void *opaque, const char *input)
2846 pstrcpy(monitor_readline_buf, monitor_readline_buf_size, input);
2847 monitor_readline_started = 0;
2850 void monitor_readline(const char *prompt, int is_password,
2851 char *buf, int buf_size)
2854 int old_focus[MAX_MON];
2857 for (i = 0; i < MAX_MON; i++) {
2859 if (monitor_hd[i]) {
2860 old_focus[i] = monitor_hd[i]->focus;
2861 monitor_hd[i]->focus = 0;
2862 qemu_chr_send_event(monitor_hd[i], CHR_EVENT_FOCUS);
2867 readline_start(prompt, is_password, monitor_readline_cb, NULL);
2868 monitor_readline_buf = buf;
2869 monitor_readline_buf_size = buf_size;
2870 monitor_readline_started = 1;
2871 while (monitor_readline_started) {
2874 /* restore original focus */
2876 for (i = 0; i < MAX_MON; i++)
2878 monitor_hd[i]->focus = old_focus[i];