4 * Copyright (c) 2003-2004 Fabrice Bellard
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to deal
8 * in the Software without restriction, including without limitation the rights
9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 * copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
26 #include "hw/pcmcia.h"
31 #include "qemu-char.h"
35 #include "audio/audio.h"
38 #include "qemu-timer.h"
39 #include "migration.h"
42 //#define DEBUG_COMPLETION
48 * 'B' block device name
49 * 's' string (accept optional quote)
51 * 'l' target long (32 or 64 bit)
52 * '/' optional gdb-like print format (like "/10x")
54 * '?' optional type (for 'F', 's' and 'i')
58 typedef struct term_cmd_t {
60 const char *args_type;
67 static CharDriverState *monitor_hd[MAX_MON];
68 static int hide_banner;
70 static const term_cmd_t term_cmds[];
71 static const term_cmd_t info_cmds[];
73 static uint8_t term_outbuf[1024];
74 static int term_outbuf_index;
76 static void monitor_start_input(void);
78 static CPUState *mon_cpu = NULL;
83 if (term_outbuf_index > 0) {
84 for (i = 0; i < MAX_MON; i++)
85 if (monitor_hd[i] && monitor_hd[i]->focus == 0)
86 qemu_chr_write(monitor_hd[i], term_outbuf, term_outbuf_index);
87 term_outbuf_index = 0;
91 /* flush at every end of line or if the buffer is full */
92 void term_puts(const char *str)
100 term_outbuf[term_outbuf_index++] = '\r';
101 term_outbuf[term_outbuf_index++] = c;
102 if (term_outbuf_index >= (sizeof(term_outbuf) - 1) ||
108 void term_vprintf(const char *fmt, va_list ap)
111 vsnprintf(buf, sizeof(buf), fmt, ap);
115 void term_printf(const char *fmt, ...)
119 term_vprintf(fmt, ap);
123 void term_print_filename(const char *filename)
127 for (i = 0; filename[i]; i++) {
128 switch (filename[i]) {
132 term_printf("\\%c", filename[i]);
144 term_printf("%c", filename[i]);
150 static int monitor_fprintf(FILE *stream, const char *fmt, ...)
154 term_vprintf(fmt, ap);
159 static int compare_cmd(const char *name, const char *list)
161 const char *p, *pstart;
169 p = pstart + strlen(pstart);
170 if ((p - pstart) == len && !memcmp(pstart, name, len))
179 static void help_cmd1(const term_cmd_t *cmds, const char *prefix, const char *name)
181 const term_cmd_t *cmd;
183 for(cmd = cmds; cmd->name != NULL; cmd++) {
184 if (!name || !strcmp(name, cmd->name))
185 term_printf("%s%s %s -- %s\n", prefix, cmd->name, cmd->params, cmd->help);
189 static void help_cmd(const char *name)
191 if (name && !strcmp(name, "info")) {
192 help_cmd1(info_cmds, "info ", NULL);
194 help_cmd1(term_cmds, "", name);
195 if (name && !strcmp(name, "log")) {
196 const CPULogItem *item;
197 term_printf("Log items (comma separated):\n");
198 term_printf("%-10s %s\n", "none", "remove all logs");
199 for(item = cpu_log_items; item->mask != 0; item++) {
200 term_printf("%-10s %s\n", item->name, item->help);
206 static void do_help(const char *name)
211 static void do_commit(const char *device)
215 all_devices = !strcmp(device, "all");
216 for (i = 0; i < nb_drives; i++) {
218 !strcmp(bdrv_get_device_name(drives_table[i].bdrv), device))
219 bdrv_commit(drives_table[i].bdrv);
223 static void do_info(const char *item)
225 const term_cmd_t *cmd;
226 void (*handler)(void);
230 for(cmd = info_cmds; cmd->name != NULL; cmd++) {
231 if (compare_cmd(item, cmd->name))
238 handler = cmd->handler;
242 static void do_info_version(void)
244 term_printf("%s\n", QEMU_VERSION);
247 static void do_info_name(void)
250 term_printf("%s\n", qemu_name);
253 static void do_info_uuid(void)
255 term_printf(UUID_FMT "\n", qemu_uuid[0], qemu_uuid[1], qemu_uuid[2],
256 qemu_uuid[3], qemu_uuid[4], qemu_uuid[5], qemu_uuid[6],
257 qemu_uuid[7], qemu_uuid[8], qemu_uuid[9], qemu_uuid[10],
258 qemu_uuid[11], qemu_uuid[12], qemu_uuid[13], qemu_uuid[14],
262 static void do_info_block(void)
267 static void do_info_blockstats(void)
272 /* get the current CPU defined by the user */
273 static int mon_set_cpu(int cpu_index)
277 for(env = first_cpu; env != NULL; env = env->next_cpu) {
278 if (env->cpu_index == cpu_index) {
286 static CPUState *mon_get_cpu(void)
294 static void do_info_registers(void)
301 cpu_dump_state(env, NULL, monitor_fprintf,
304 cpu_dump_state(env, NULL, monitor_fprintf,
309 static void do_info_cpus(void)
313 /* just to set the default cpu if not already done */
316 for(env = first_cpu; env != NULL; env = env->next_cpu) {
317 term_printf("%c CPU #%d:",
318 (env == mon_cpu) ? '*' : ' ',
320 #if defined(TARGET_I386)
321 term_printf(" pc=0x" TARGET_FMT_lx, env->eip + env->segs[R_CS].base);
322 #elif defined(TARGET_PPC)
323 term_printf(" nip=0x" TARGET_FMT_lx, env->nip);
324 #elif defined(TARGET_SPARC)
325 term_printf(" pc=0x" TARGET_FMT_lx " npc=0x" TARGET_FMT_lx, env->pc, env->npc);
326 #elif defined(TARGET_MIPS)
327 term_printf(" PC=0x" TARGET_FMT_lx, env->active_tc.PC);
330 term_printf(" (halted)");
335 static void do_cpu_set(int index)
337 if (mon_set_cpu(index) < 0)
338 term_printf("Invalid CPU index\n");
341 static void do_info_jit(void)
343 dump_exec_info(NULL, monitor_fprintf);
346 static void do_info_history (void)
353 str = readline_get_history(i);
356 term_printf("%d: '%s'\n", i, str);
361 #if defined(TARGET_PPC)
362 /* XXX: not implemented in other targets */
363 static void do_info_cpu_stats (void)
368 cpu_dump_statistics(env, NULL, &monitor_fprintf, 0);
372 static void do_quit(void)
377 static int eject_device(BlockDriverState *bs, int force)
379 if (bdrv_is_inserted(bs)) {
381 if (!bdrv_is_removable(bs)) {
382 term_printf("device is not removable\n");
385 if (bdrv_is_locked(bs)) {
386 term_printf("device is locked\n");
395 static void do_eject(int force, const char *filename)
397 BlockDriverState *bs;
399 bs = bdrv_find(filename);
401 term_printf("device not found\n");
404 eject_device(bs, force);
407 static void do_change_block(const char *device, const char *filename, const char *fmt)
409 BlockDriverState *bs;
410 BlockDriver *drv = NULL;
412 bs = bdrv_find(device);
414 term_printf("device not found\n");
418 drv = bdrv_find_format(fmt);
420 term_printf("invalid format %s\n", fmt);
424 if (eject_device(bs, 0) < 0)
426 bdrv_open2(bs, filename, 0, drv);
427 qemu_key_check(bs, filename);
430 static void do_change_vnc(const char *target)
432 if (strcmp(target, "passwd") == 0 ||
433 strcmp(target, "password") == 0) {
435 monitor_readline("Password: ", 1, password, sizeof(password)-1);
436 password[sizeof(password)-1] = '\0';
437 if (vnc_display_password(NULL, password) < 0)
438 term_printf("could not set VNC server password\n");
440 if (vnc_display_open(NULL, target) < 0)
441 term_printf("could not start VNC server on %s\n", target);
445 static void do_change(const char *device, const char *target, const char *fmt)
447 if (strcmp(device, "vnc") == 0) {
448 do_change_vnc(target);
450 do_change_block(device, target, fmt);
454 static void do_screen_dump(const char *filename)
456 vga_hw_screen_dump(filename);
459 static void do_logfile(const char *filename)
461 cpu_set_log_filename(filename);
464 static void do_log(const char *items)
468 if (!strcmp(items, "none")) {
471 mask = cpu_str_to_log_mask(items);
480 static void do_stop(void)
482 vm_stop(EXCP_INTERRUPT);
485 static void do_cont(void)
490 #ifdef CONFIG_GDBSTUB
491 static void do_gdbserver(const char *port)
494 port = DEFAULT_GDBSTUB_PORT;
495 if (gdbserver_start(port) < 0) {
496 qemu_printf("Could not open gdbserver socket on port '%s'\n", port);
498 qemu_printf("Waiting gdb connection on port '%s'\n", port);
503 static void term_printc(int c)
520 if (c >= 32 && c <= 126) {
521 term_printf("%c", c);
523 term_printf("\\x%02x", c);
530 static void memory_dump(int count, int format, int wsize,
531 target_phys_addr_t addr, int is_physical)
534 int nb_per_line, l, line_size, i, max_digits, len;
542 if (!env && !is_physical)
547 } else if (wsize == 4) {
550 /* as default we use the current CS size */
554 if ((env->efer & MSR_EFER_LMA) &&
555 (env->segs[R_CS].flags & DESC_L_MASK))
559 if (!(env->segs[R_CS].flags & DESC_B_MASK))
564 monitor_disas(env, addr, count, is_physical, flags);
573 nb_per_line = line_size / wsize;
578 max_digits = (wsize * 8 + 2) / 3;
582 max_digits = (wsize * 8) / 4;
586 max_digits = (wsize * 8 * 10 + 32) / 33;
595 term_printf(TARGET_FMT_plx ":", addr);
597 term_printf(TARGET_FMT_lx ":", (target_ulong)addr);
602 cpu_physical_memory_rw(addr, buf, l, 0);
607 if (cpu_memory_rw_debug(env, addr, buf, l, 0) < 0) {
608 term_printf(" Cannot access memory\n");
617 v = ldub_raw(buf + i);
620 v = lduw_raw(buf + i);
623 v = (uint32_t)ldl_raw(buf + i);
626 v = ldq_raw(buf + i);
632 term_printf("%#*" PRIo64, max_digits, v);
635 term_printf("0x%0*" PRIx64, max_digits, v);
638 term_printf("%*" PRIu64, max_digits, v);
641 term_printf("%*" PRId64, max_digits, v);
655 #if TARGET_LONG_BITS == 64
656 #define GET_TLONG(h, l) (((uint64_t)(h) << 32) | (l))
658 #define GET_TLONG(h, l) (l)
661 static void do_memory_dump(int count, int format, int size,
662 uint32_t addrh, uint32_t addrl)
664 target_long addr = GET_TLONG(addrh, addrl);
665 memory_dump(count, format, size, addr, 0);
668 #if TARGET_PHYS_ADDR_BITS > 32
669 #define GET_TPHYSADDR(h, l) (((uint64_t)(h) << 32) | (l))
671 #define GET_TPHYSADDR(h, l) (l)
674 static void do_physical_memory_dump(int count, int format, int size,
675 uint32_t addrh, uint32_t addrl)
678 target_phys_addr_t addr = GET_TPHYSADDR(addrh, addrl);
679 memory_dump(count, format, size, addr, 1);
682 static void do_print(int count, int format, int size, unsigned int valh, unsigned int vall)
684 target_phys_addr_t val = GET_TPHYSADDR(valh, vall);
685 #if TARGET_PHYS_ADDR_BITS == 32
688 term_printf("%#o", val);
691 term_printf("%#x", val);
694 term_printf("%u", val);
698 term_printf("%d", val);
707 term_printf("%#" PRIo64, val);
710 term_printf("%#" PRIx64, val);
713 term_printf("%" PRIu64, val);
717 term_printf("%" PRId64, val);
727 static void do_memory_save(unsigned int valh, unsigned int vall,
728 uint32_t size, const char *filename)
731 target_long addr = GET_TLONG(valh, vall);
740 f = fopen(filename, "wb");
742 term_printf("could not open '%s'\n", filename);
749 cpu_memory_rw_debug(env, addr, buf, l, 0);
750 fwrite(buf, 1, l, f);
757 static void do_physical_memory_save(unsigned int valh, unsigned int vall,
758 uint32_t size, const char *filename)
763 target_phys_addr_t addr = GET_TPHYSADDR(valh, vall);
765 f = fopen(filename, "wb");
767 term_printf("could not open '%s'\n", filename);
774 cpu_physical_memory_rw(addr, buf, l, 0);
775 fwrite(buf, 1, l, f);
783 static void do_sum(uint32_t start, uint32_t size)
790 for(addr = start; addr < (start + size); addr++) {
791 cpu_physical_memory_rw(addr, buf, 1, 0);
792 /* BSD sum algorithm ('sum' Unix command) */
793 sum = (sum >> 1) | (sum << 15);
796 term_printf("%05d\n", sum);
804 static const KeyDef key_defs[] = {
831 { 0x0e, "backspace" },
868 { 0x37, "asterisk" },
871 { 0x3a, "caps_lock" },
882 { 0x45, "num_lock" },
883 { 0x46, "scroll_lock" },
885 { 0xb5, "kp_divide" },
886 { 0x37, "kp_multiply" },
887 { 0x4a, "kp_subtract" },
889 { 0x9c, "kp_enter" },
890 { 0x53, "kp_decimal" },
923 #if defined(TARGET_SPARC) && !defined(TARGET_SPARC64)
943 static int get_keycode(const char *key)
949 for(p = key_defs; p->name != NULL; p++) {
950 if (!strcmp(key, p->name))
953 if (strstart(key, "0x", NULL)) {
954 ret = strtoul(key, &endp, 0);
955 if (*endp == '\0' && ret >= 0x01 && ret <= 0xff)
961 #define MAX_KEYCODES 16
962 static uint8_t keycodes[MAX_KEYCODES];
963 static int nb_pending_keycodes;
964 static QEMUTimer *key_timer;
966 static void release_keys(void *opaque)
970 while (nb_pending_keycodes > 0) {
971 nb_pending_keycodes--;
972 keycode = keycodes[nb_pending_keycodes];
974 kbd_put_keycode(0xe0);
975 kbd_put_keycode(keycode | 0x80);
979 static void do_sendkey(const char *string, int has_hold_time, int hold_time)
981 char keyname_buf[16];
983 int keyname_len, keycode, i;
985 if (nb_pending_keycodes > 0) {
986 qemu_del_timer(key_timer);
993 separator = strchr(string, '-');
994 keyname_len = separator ? separator - string : strlen(string);
995 if (keyname_len > 0) {
996 pstrcpy(keyname_buf, sizeof(keyname_buf), string);
997 if (keyname_len > sizeof(keyname_buf) - 1) {
998 term_printf("invalid key: '%s...'\n", keyname_buf);
1001 if (i == MAX_KEYCODES) {
1002 term_printf("too many keys\n");
1005 keyname_buf[keyname_len] = 0;
1006 keycode = get_keycode(keyname_buf);
1008 term_printf("unknown key: '%s'\n", keyname_buf);
1011 keycodes[i++] = keycode;
1015 string = separator + 1;
1017 nb_pending_keycodes = i;
1018 /* key down events */
1019 for (i = 0; i < nb_pending_keycodes; i++) {
1020 keycode = keycodes[i];
1022 kbd_put_keycode(0xe0);
1023 kbd_put_keycode(keycode & 0x7f);
1025 /* delayed key up events */
1026 qemu_mod_timer(key_timer, qemu_get_clock(vm_clock) +
1027 muldiv64(ticks_per_sec, hold_time, 1000));
1030 static int mouse_button_state;
1032 static void do_mouse_move(const char *dx_str, const char *dy_str,
1036 dx = strtol(dx_str, NULL, 0);
1037 dy = strtol(dy_str, NULL, 0);
1040 dz = strtol(dz_str, NULL, 0);
1041 kbd_mouse_event(dx, dy, dz, mouse_button_state);
1044 static void do_mouse_button(int button_state)
1046 mouse_button_state = button_state;
1047 kbd_mouse_event(0, 0, 0, mouse_button_state);
1050 static void do_ioport_read(int count, int format, int size, int addr, int has_index, int index)
1056 cpu_outb(NULL, addr & 0xffff, index & 0xff);
1064 val = cpu_inb(NULL, addr);
1068 val = cpu_inw(NULL, addr);
1072 val = cpu_inl(NULL, addr);
1076 term_printf("port%c[0x%04x] = %#0*x\n",
1077 suffix, addr, size * 2, val);
1080 /* boot_set handler */
1081 static QEMUBootSetHandler *qemu_boot_set_handler = NULL;
1082 static void *boot_opaque;
1084 void qemu_register_boot_set(QEMUBootSetHandler *func, void *opaque)
1086 qemu_boot_set_handler = func;
1087 boot_opaque = opaque;
1090 static void do_boot_set(const char *bootdevice)
1094 if (qemu_boot_set_handler) {
1095 res = qemu_boot_set_handler(boot_opaque, bootdevice);
1097 term_printf("boot device list now set to %s\n", bootdevice);
1099 term_printf("setting boot device list failed with error %i\n", res);
1101 term_printf("no function defined to set boot device list for this architecture\n");
1105 static void do_system_reset(void)
1107 qemu_system_reset_request();
1110 static void do_system_powerdown(void)
1112 qemu_system_powerdown_request();
1115 #if defined(TARGET_I386)
1116 static void print_pte(uint32_t addr, uint32_t pte, uint32_t mask)
1118 term_printf("%08x: %08x %c%c%c%c%c%c%c%c\n",
1121 pte & PG_GLOBAL_MASK ? 'G' : '-',
1122 pte & PG_PSE_MASK ? 'P' : '-',
1123 pte & PG_DIRTY_MASK ? 'D' : '-',
1124 pte & PG_ACCESSED_MASK ? 'A' : '-',
1125 pte & PG_PCD_MASK ? 'C' : '-',
1126 pte & PG_PWT_MASK ? 'T' : '-',
1127 pte & PG_USER_MASK ? 'U' : '-',
1128 pte & PG_RW_MASK ? 'W' : '-');
1131 static void tlb_info(void)
1135 uint32_t pgd, pde, pte;
1137 env = mon_get_cpu();
1141 if (!(env->cr[0] & CR0_PG_MASK)) {
1142 term_printf("PG disabled\n");
1145 pgd = env->cr[3] & ~0xfff;
1146 for(l1 = 0; l1 < 1024; l1++) {
1147 cpu_physical_memory_read(pgd + l1 * 4, (uint8_t *)&pde, 4);
1148 pde = le32_to_cpu(pde);
1149 if (pde & PG_PRESENT_MASK) {
1150 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
1151 print_pte((l1 << 22), pde, ~((1 << 20) - 1));
1153 for(l2 = 0; l2 < 1024; l2++) {
1154 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4,
1155 (uint8_t *)&pte, 4);
1156 pte = le32_to_cpu(pte);
1157 if (pte & PG_PRESENT_MASK) {
1158 print_pte((l1 << 22) + (l2 << 12),
1168 static void mem_print(uint32_t *pstart, int *plast_prot,
1169 uint32_t end, int prot)
1172 prot1 = *plast_prot;
1173 if (prot != prot1) {
1174 if (*pstart != -1) {
1175 term_printf("%08x-%08x %08x %c%c%c\n",
1176 *pstart, end, end - *pstart,
1177 prot1 & PG_USER_MASK ? 'u' : '-',
1179 prot1 & PG_RW_MASK ? 'w' : '-');
1189 static void mem_info(void)
1192 int l1, l2, prot, last_prot;
1193 uint32_t pgd, pde, pte, start, end;
1195 env = mon_get_cpu();
1199 if (!(env->cr[0] & CR0_PG_MASK)) {
1200 term_printf("PG disabled\n");
1203 pgd = env->cr[3] & ~0xfff;
1206 for(l1 = 0; l1 < 1024; l1++) {
1207 cpu_physical_memory_read(pgd + l1 * 4, (uint8_t *)&pde, 4);
1208 pde = le32_to_cpu(pde);
1210 if (pde & PG_PRESENT_MASK) {
1211 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
1212 prot = pde & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
1213 mem_print(&start, &last_prot, end, prot);
1215 for(l2 = 0; l2 < 1024; l2++) {
1216 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4,
1217 (uint8_t *)&pte, 4);
1218 pte = le32_to_cpu(pte);
1219 end = (l1 << 22) + (l2 << 12);
1220 if (pte & PG_PRESENT_MASK) {
1221 prot = pte & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
1225 mem_print(&start, &last_prot, end, prot);
1230 mem_print(&start, &last_prot, end, prot);
1236 static void do_info_kqemu(void)
1242 env = mon_get_cpu();
1244 term_printf("No cpu initialized yet");
1247 val = env->kqemu_enabled;
1248 term_printf("kqemu support: ");
1252 term_printf("disabled\n");
1255 term_printf("enabled for user code\n");
1258 term_printf("enabled for user and kernel code\n");
1262 term_printf("kqemu support: not compiled\n");
1266 #ifdef CONFIG_PROFILER
1270 int64_t kqemu_exec_count;
1272 int64_t kqemu_ret_int_count;
1273 int64_t kqemu_ret_excp_count;
1274 int64_t kqemu_ret_intr_count;
1276 static void do_info_profile(void)
1282 term_printf("async time %" PRId64 " (%0.3f)\n",
1283 dev_time, dev_time / (double)ticks_per_sec);
1284 term_printf("qemu time %" PRId64 " (%0.3f)\n",
1285 qemu_time, qemu_time / (double)ticks_per_sec);
1286 term_printf("kqemu time %" PRId64 " (%0.3f %0.1f%%) count=%" PRId64 " int=%" PRId64 " excp=%" PRId64 " intr=%" PRId64 "\n",
1287 kqemu_time, kqemu_time / (double)ticks_per_sec,
1288 kqemu_time / (double)total * 100.0,
1290 kqemu_ret_int_count,
1291 kqemu_ret_excp_count,
1292 kqemu_ret_intr_count);
1295 kqemu_exec_count = 0;
1297 kqemu_ret_int_count = 0;
1298 kqemu_ret_excp_count = 0;
1299 kqemu_ret_intr_count = 0;
1301 kqemu_record_dump();
1305 static void do_info_profile(void)
1307 term_printf("Internal profiler not compiled\n");
1311 /* Capture support */
1312 static LIST_HEAD (capture_list_head, CaptureState) capture_head;
1314 static void do_info_capture (void)
1319 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
1320 term_printf ("[%d]: ", i);
1321 s->ops.info (s->opaque);
1325 static void do_stop_capture (int n)
1330 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
1332 s->ops.destroy (s->opaque);
1333 LIST_REMOVE (s, entries);
1341 static void do_wav_capture (const char *path,
1342 int has_freq, int freq,
1343 int has_bits, int bits,
1344 int has_channels, int nchannels)
1348 s = qemu_mallocz (sizeof (*s));
1350 term_printf ("Not enough memory to add wave capture\n");
1354 freq = has_freq ? freq : 44100;
1355 bits = has_bits ? bits : 16;
1356 nchannels = has_channels ? nchannels : 2;
1358 if (wav_start_capture (s, path, freq, bits, nchannels)) {
1359 term_printf ("Faied to add wave capture\n");
1362 LIST_INSERT_HEAD (&capture_head, s, entries);
1366 #if defined(TARGET_I386)
1367 static void do_inject_nmi(int cpu_index)
1371 for (env = first_cpu; env != NULL; env = env->next_cpu)
1372 if (env->cpu_index == cpu_index) {
1373 cpu_interrupt(env, CPU_INTERRUPT_NMI);
1379 static const term_cmd_t term_cmds[] = {
1380 { "help|?", "s?", do_help,
1381 "[cmd]", "show the help" },
1382 { "commit", "s", do_commit,
1383 "device|all", "commit changes to the disk images (if -snapshot is used) or backing files" },
1384 { "info", "s?", do_info,
1385 "subcommand", "show various information about the system state" },
1386 { "q|quit", "", do_quit,
1387 "", "quit the emulator" },
1388 { "eject", "-fB", do_eject,
1389 "[-f] device", "eject a removable medium (use -f to force it)" },
1390 { "change", "BFs?", do_change,
1391 "device filename [format]", "change a removable medium, optional format" },
1392 { "screendump", "F", do_screen_dump,
1393 "filename", "save screen into PPM image 'filename'" },
1394 { "logfile", "F", do_logfile,
1395 "filename", "output logs to 'filename'" },
1396 { "log", "s", do_log,
1397 "item1[,...]", "activate logging of the specified items to '/tmp/qemu.log'" },
1398 { "savevm", "s?", do_savevm,
1399 "tag|id", "save a VM snapshot. If no tag or id are provided, a new snapshot is created" },
1400 { "loadvm", "s", do_loadvm,
1401 "tag|id", "restore a VM snapshot from its tag or id" },
1402 { "delvm", "s", do_delvm,
1403 "tag|id", "delete a VM snapshot from its tag or id" },
1404 { "stop", "", do_stop,
1405 "", "stop emulation", },
1406 { "c|cont", "", do_cont,
1407 "", "resume emulation", },
1408 #ifdef CONFIG_GDBSTUB
1409 { "gdbserver", "s?", do_gdbserver,
1410 "[port]", "start gdbserver session (default port=1234)", },
1412 { "x", "/l", do_memory_dump,
1413 "/fmt addr", "virtual memory dump starting at 'addr'", },
1414 { "xp", "/l", do_physical_memory_dump,
1415 "/fmt addr", "physical memory dump starting at 'addr'", },
1416 { "p|print", "/l", do_print,
1417 "/fmt expr", "print expression value (use $reg for CPU register access)", },
1418 { "i", "/ii.", do_ioport_read,
1419 "/fmt addr", "I/O port read" },
1421 { "sendkey", "si?", do_sendkey,
1422 "keys [hold_ms]", "send keys to the VM (e.g. 'sendkey ctrl-alt-f1', default hold time=100 ms)" },
1423 { "system_reset", "", do_system_reset,
1424 "", "reset the system" },
1425 { "system_powerdown", "", do_system_powerdown,
1426 "", "send system power down event" },
1427 { "sum", "ii", do_sum,
1428 "addr size", "compute the checksum of a memory region" },
1429 { "usb_add", "s", do_usb_add,
1430 "device", "add USB device (e.g. 'host:bus.addr' or 'host:vendor_id:product_id')" },
1431 { "usb_del", "s", do_usb_del,
1432 "device", "remove USB device 'bus.addr'" },
1433 { "cpu", "i", do_cpu_set,
1434 "index", "set the default CPU" },
1435 { "mouse_move", "sss?", do_mouse_move,
1436 "dx dy [dz]", "send mouse move events" },
1437 { "mouse_button", "i", do_mouse_button,
1438 "state", "change mouse button state (1=L, 2=M, 4=R)" },
1439 { "mouse_set", "i", do_mouse_set,
1440 "index", "set which mouse device receives events" },
1442 { "wavcapture", "si?i?i?", do_wav_capture,
1443 "path [frequency bits channels]",
1444 "capture audio to a wave file (default frequency=44100 bits=16 channels=2)" },
1446 { "stopcapture", "i", do_stop_capture,
1447 "capture index", "stop capture" },
1448 { "memsave", "lis", do_memory_save,
1449 "addr size file", "save to disk virtual memory dump starting at 'addr' of size 'size'", },
1450 { "pmemsave", "lis", do_physical_memory_save,
1451 "addr size file", "save to disk physical memory dump starting at 'addr' of size 'size'", },
1452 { "boot_set", "s", do_boot_set,
1453 "bootdevice", "define new values for the boot device list" },
1454 #if defined(TARGET_I386)
1455 { "nmi", "i", do_inject_nmi,
1456 "cpu", "inject an NMI on the given CPU", },
1458 { "migrate", "-ds", do_migrate,
1459 "[-d] uri", "migrate to URI (using -d to not wait for completion)" },
1460 { "migrate_cancel", "", do_migrate_cancel,
1461 "", "cancel the current VM migration" },
1462 { "migrate_set_speed", "s", do_migrate_set_speed,
1463 "value", "set maximum speed (in bytes) for migrations" },
1467 static const term_cmd_t info_cmds[] = {
1468 { "version", "", do_info_version,
1469 "", "show the version of qemu" },
1470 { "network", "", do_info_network,
1471 "", "show the network state" },
1472 { "chardev", "", qemu_chr_info,
1473 "", "show the character devices" },
1474 { "block", "", do_info_block,
1475 "", "show the block devices" },
1476 { "blockstats", "", do_info_blockstats,
1477 "", "show block device statistics" },
1478 { "registers", "", do_info_registers,
1479 "", "show the cpu registers" },
1480 { "cpus", "", do_info_cpus,
1481 "", "show infos for each CPU" },
1482 { "history", "", do_info_history,
1483 "", "show the command line history", },
1484 { "irq", "", irq_info,
1485 "", "show the interrupts statistics (if available)", },
1486 { "pic", "", pic_info,
1487 "", "show i8259 (PIC) state", },
1488 { "pci", "", pci_info,
1489 "", "show PCI info", },
1490 #if defined(TARGET_I386)
1491 { "tlb", "", tlb_info,
1492 "", "show virtual to physical memory mappings", },
1493 { "mem", "", mem_info,
1494 "", "show the active virtual memory mappings", },
1496 { "jit", "", do_info_jit,
1497 "", "show dynamic compiler info", },
1498 { "kqemu", "", do_info_kqemu,
1499 "", "show kqemu information", },
1500 { "usb", "", usb_info,
1501 "", "show guest USB devices", },
1502 { "usbhost", "", usb_host_info,
1503 "", "show host USB devices", },
1504 { "profile", "", do_info_profile,
1505 "", "show profiling information", },
1506 { "capture", "", do_info_capture,
1507 "", "show capture information" },
1508 { "snapshots", "", do_info_snapshots,
1509 "", "show the currently saved VM snapshots" },
1510 { "pcmcia", "", pcmcia_info,
1511 "", "show guest PCMCIA status" },
1512 { "mice", "", do_info_mice,
1513 "", "show which guest mouse is receiving events" },
1514 { "vnc", "", do_info_vnc,
1515 "", "show the vnc server status"},
1516 { "name", "", do_info_name,
1517 "", "show the current VM name" },
1518 { "uuid", "", do_info_uuid,
1519 "", "show the current VM UUID" },
1520 #if defined(TARGET_PPC)
1521 { "cpustats", "", do_info_cpu_stats,
1522 "", "show CPU statistics", },
1524 #if defined(CONFIG_SLIRP)
1525 { "slirp", "", do_info_slirp,
1526 "", "show SLIRP statistics", },
1528 { "migrate", "", do_info_migrate, "", "show migration status" },
1532 /*******************************************************************/
1534 static const char *pch;
1535 static jmp_buf expr_env;
1540 typedef struct MonitorDef {
1543 target_long (*get_value)(const struct MonitorDef *md, int val);
1547 #if defined(TARGET_I386)
1548 static target_long monitor_get_pc (const struct MonitorDef *md, int val)
1550 CPUState *env = mon_get_cpu();
1553 return env->eip + env->segs[R_CS].base;
1557 #if defined(TARGET_PPC)
1558 static target_long monitor_get_ccr (const struct MonitorDef *md, int val)
1560 CPUState *env = mon_get_cpu();
1568 for (i = 0; i < 8; i++)
1569 u |= env->crf[i] << (32 - (4 * i));
1574 static target_long monitor_get_msr (const struct MonitorDef *md, int val)
1576 CPUState *env = mon_get_cpu();
1582 static target_long monitor_get_xer (const struct MonitorDef *md, int val)
1584 CPUState *env = mon_get_cpu();
1590 static target_long monitor_get_decr (const struct MonitorDef *md, int val)
1592 CPUState *env = mon_get_cpu();
1595 return cpu_ppc_load_decr(env);
1598 static target_long monitor_get_tbu (const struct MonitorDef *md, int val)
1600 CPUState *env = mon_get_cpu();
1603 return cpu_ppc_load_tbu(env);
1606 static target_long monitor_get_tbl (const struct MonitorDef *md, int val)
1608 CPUState *env = mon_get_cpu();
1611 return cpu_ppc_load_tbl(env);
1615 #if defined(TARGET_SPARC)
1616 #ifndef TARGET_SPARC64
1617 static target_long monitor_get_psr (const struct MonitorDef *md, int val)
1619 CPUState *env = mon_get_cpu();
1622 return GET_PSR(env);
1626 static target_long monitor_get_reg(const struct MonitorDef *md, int val)
1628 CPUState *env = mon_get_cpu();
1631 return env->regwptr[val];
1635 static const MonitorDef monitor_defs[] = {
1638 #define SEG(name, seg) \
1639 { name, offsetof(CPUState, segs[seg].selector), NULL, MD_I32 },\
1640 { name ".base", offsetof(CPUState, segs[seg].base) },\
1641 { name ".limit", offsetof(CPUState, segs[seg].limit), NULL, MD_I32 },
1643 { "eax", offsetof(CPUState, regs[0]) },
1644 { "ecx", offsetof(CPUState, regs[1]) },
1645 { "edx", offsetof(CPUState, regs[2]) },
1646 { "ebx", offsetof(CPUState, regs[3]) },
1647 { "esp|sp", offsetof(CPUState, regs[4]) },
1648 { "ebp|fp", offsetof(CPUState, regs[5]) },
1649 { "esi", offsetof(CPUState, regs[6]) },
1650 { "edi", offsetof(CPUState, regs[7]) },
1651 #ifdef TARGET_X86_64
1652 { "r8", offsetof(CPUState, regs[8]) },
1653 { "r9", offsetof(CPUState, regs[9]) },
1654 { "r10", offsetof(CPUState, regs[10]) },
1655 { "r11", offsetof(CPUState, regs[11]) },
1656 { "r12", offsetof(CPUState, regs[12]) },
1657 { "r13", offsetof(CPUState, regs[13]) },
1658 { "r14", offsetof(CPUState, regs[14]) },
1659 { "r15", offsetof(CPUState, regs[15]) },
1661 { "eflags", offsetof(CPUState, eflags) },
1662 { "eip", offsetof(CPUState, eip) },
1669 { "pc", 0, monitor_get_pc, },
1670 #elif defined(TARGET_PPC)
1671 /* General purpose registers */
1672 { "r0", offsetof(CPUState, gpr[0]) },
1673 { "r1", offsetof(CPUState, gpr[1]) },
1674 { "r2", offsetof(CPUState, gpr[2]) },
1675 { "r3", offsetof(CPUState, gpr[3]) },
1676 { "r4", offsetof(CPUState, gpr[4]) },
1677 { "r5", offsetof(CPUState, gpr[5]) },
1678 { "r6", offsetof(CPUState, gpr[6]) },
1679 { "r7", offsetof(CPUState, gpr[7]) },
1680 { "r8", offsetof(CPUState, gpr[8]) },
1681 { "r9", offsetof(CPUState, gpr[9]) },
1682 { "r10", offsetof(CPUState, gpr[10]) },
1683 { "r11", offsetof(CPUState, gpr[11]) },
1684 { "r12", offsetof(CPUState, gpr[12]) },
1685 { "r13", offsetof(CPUState, gpr[13]) },
1686 { "r14", offsetof(CPUState, gpr[14]) },
1687 { "r15", offsetof(CPUState, gpr[15]) },
1688 { "r16", offsetof(CPUState, gpr[16]) },
1689 { "r17", offsetof(CPUState, gpr[17]) },
1690 { "r18", offsetof(CPUState, gpr[18]) },
1691 { "r19", offsetof(CPUState, gpr[19]) },
1692 { "r20", offsetof(CPUState, gpr[20]) },
1693 { "r21", offsetof(CPUState, gpr[21]) },
1694 { "r22", offsetof(CPUState, gpr[22]) },
1695 { "r23", offsetof(CPUState, gpr[23]) },
1696 { "r24", offsetof(CPUState, gpr[24]) },
1697 { "r25", offsetof(CPUState, gpr[25]) },
1698 { "r26", offsetof(CPUState, gpr[26]) },
1699 { "r27", offsetof(CPUState, gpr[27]) },
1700 { "r28", offsetof(CPUState, gpr[28]) },
1701 { "r29", offsetof(CPUState, gpr[29]) },
1702 { "r30", offsetof(CPUState, gpr[30]) },
1703 { "r31", offsetof(CPUState, gpr[31]) },
1704 /* Floating point registers */
1705 { "f0", offsetof(CPUState, fpr[0]) },
1706 { "f1", offsetof(CPUState, fpr[1]) },
1707 { "f2", offsetof(CPUState, fpr[2]) },
1708 { "f3", offsetof(CPUState, fpr[3]) },
1709 { "f4", offsetof(CPUState, fpr[4]) },
1710 { "f5", offsetof(CPUState, fpr[5]) },
1711 { "f6", offsetof(CPUState, fpr[6]) },
1712 { "f7", offsetof(CPUState, fpr[7]) },
1713 { "f8", offsetof(CPUState, fpr[8]) },
1714 { "f9", offsetof(CPUState, fpr[9]) },
1715 { "f10", offsetof(CPUState, fpr[10]) },
1716 { "f11", offsetof(CPUState, fpr[11]) },
1717 { "f12", offsetof(CPUState, fpr[12]) },
1718 { "f13", offsetof(CPUState, fpr[13]) },
1719 { "f14", offsetof(CPUState, fpr[14]) },
1720 { "f15", offsetof(CPUState, fpr[15]) },
1721 { "f16", offsetof(CPUState, fpr[16]) },
1722 { "f17", offsetof(CPUState, fpr[17]) },
1723 { "f18", offsetof(CPUState, fpr[18]) },
1724 { "f19", offsetof(CPUState, fpr[19]) },
1725 { "f20", offsetof(CPUState, fpr[20]) },
1726 { "f21", offsetof(CPUState, fpr[21]) },
1727 { "f22", offsetof(CPUState, fpr[22]) },
1728 { "f23", offsetof(CPUState, fpr[23]) },
1729 { "f24", offsetof(CPUState, fpr[24]) },
1730 { "f25", offsetof(CPUState, fpr[25]) },
1731 { "f26", offsetof(CPUState, fpr[26]) },
1732 { "f27", offsetof(CPUState, fpr[27]) },
1733 { "f28", offsetof(CPUState, fpr[28]) },
1734 { "f29", offsetof(CPUState, fpr[29]) },
1735 { "f30", offsetof(CPUState, fpr[30]) },
1736 { "f31", offsetof(CPUState, fpr[31]) },
1737 { "fpscr", offsetof(CPUState, fpscr) },
1738 /* Next instruction pointer */
1739 { "nip|pc", offsetof(CPUState, nip) },
1740 { "lr", offsetof(CPUState, lr) },
1741 { "ctr", offsetof(CPUState, ctr) },
1742 { "decr", 0, &monitor_get_decr, },
1743 { "ccr", 0, &monitor_get_ccr, },
1744 /* Machine state register */
1745 { "msr", 0, &monitor_get_msr, },
1746 { "xer", 0, &monitor_get_xer, },
1747 { "tbu", 0, &monitor_get_tbu, },
1748 { "tbl", 0, &monitor_get_tbl, },
1749 #if defined(TARGET_PPC64)
1750 /* Address space register */
1751 { "asr", offsetof(CPUState, asr) },
1753 /* Segment registers */
1754 { "sdr1", offsetof(CPUState, sdr1) },
1755 { "sr0", offsetof(CPUState, sr[0]) },
1756 { "sr1", offsetof(CPUState, sr[1]) },
1757 { "sr2", offsetof(CPUState, sr[2]) },
1758 { "sr3", offsetof(CPUState, sr[3]) },
1759 { "sr4", offsetof(CPUState, sr[4]) },
1760 { "sr5", offsetof(CPUState, sr[5]) },
1761 { "sr6", offsetof(CPUState, sr[6]) },
1762 { "sr7", offsetof(CPUState, sr[7]) },
1763 { "sr8", offsetof(CPUState, sr[8]) },
1764 { "sr9", offsetof(CPUState, sr[9]) },
1765 { "sr10", offsetof(CPUState, sr[10]) },
1766 { "sr11", offsetof(CPUState, sr[11]) },
1767 { "sr12", offsetof(CPUState, sr[12]) },
1768 { "sr13", offsetof(CPUState, sr[13]) },
1769 { "sr14", offsetof(CPUState, sr[14]) },
1770 { "sr15", offsetof(CPUState, sr[15]) },
1771 /* Too lazy to put BATs and SPRs ... */
1772 #elif defined(TARGET_SPARC)
1773 { "g0", offsetof(CPUState, gregs[0]) },
1774 { "g1", offsetof(CPUState, gregs[1]) },
1775 { "g2", offsetof(CPUState, gregs[2]) },
1776 { "g3", offsetof(CPUState, gregs[3]) },
1777 { "g4", offsetof(CPUState, gregs[4]) },
1778 { "g5", offsetof(CPUState, gregs[5]) },
1779 { "g6", offsetof(CPUState, gregs[6]) },
1780 { "g7", offsetof(CPUState, gregs[7]) },
1781 { "o0", 0, monitor_get_reg },
1782 { "o1", 1, monitor_get_reg },
1783 { "o2", 2, monitor_get_reg },
1784 { "o3", 3, monitor_get_reg },
1785 { "o4", 4, monitor_get_reg },
1786 { "o5", 5, monitor_get_reg },
1787 { "o6", 6, monitor_get_reg },
1788 { "o7", 7, monitor_get_reg },
1789 { "l0", 8, monitor_get_reg },
1790 { "l1", 9, monitor_get_reg },
1791 { "l2", 10, monitor_get_reg },
1792 { "l3", 11, monitor_get_reg },
1793 { "l4", 12, monitor_get_reg },
1794 { "l5", 13, monitor_get_reg },
1795 { "l6", 14, monitor_get_reg },
1796 { "l7", 15, monitor_get_reg },
1797 { "i0", 16, monitor_get_reg },
1798 { "i1", 17, monitor_get_reg },
1799 { "i2", 18, monitor_get_reg },
1800 { "i3", 19, monitor_get_reg },
1801 { "i4", 20, monitor_get_reg },
1802 { "i5", 21, monitor_get_reg },
1803 { "i6", 22, monitor_get_reg },
1804 { "i7", 23, monitor_get_reg },
1805 { "pc", offsetof(CPUState, pc) },
1806 { "npc", offsetof(CPUState, npc) },
1807 { "y", offsetof(CPUState, y) },
1808 #ifndef TARGET_SPARC64
1809 { "psr", 0, &monitor_get_psr, },
1810 { "wim", offsetof(CPUState, wim) },
1812 { "tbr", offsetof(CPUState, tbr) },
1813 { "fsr", offsetof(CPUState, fsr) },
1814 { "f0", offsetof(CPUState, fpr[0]) },
1815 { "f1", offsetof(CPUState, fpr[1]) },
1816 { "f2", offsetof(CPUState, fpr[2]) },
1817 { "f3", offsetof(CPUState, fpr[3]) },
1818 { "f4", offsetof(CPUState, fpr[4]) },
1819 { "f5", offsetof(CPUState, fpr[5]) },
1820 { "f6", offsetof(CPUState, fpr[6]) },
1821 { "f7", offsetof(CPUState, fpr[7]) },
1822 { "f8", offsetof(CPUState, fpr[8]) },
1823 { "f9", offsetof(CPUState, fpr[9]) },
1824 { "f10", offsetof(CPUState, fpr[10]) },
1825 { "f11", offsetof(CPUState, fpr[11]) },
1826 { "f12", offsetof(CPUState, fpr[12]) },
1827 { "f13", offsetof(CPUState, fpr[13]) },
1828 { "f14", offsetof(CPUState, fpr[14]) },
1829 { "f15", offsetof(CPUState, fpr[15]) },
1830 { "f16", offsetof(CPUState, fpr[16]) },
1831 { "f17", offsetof(CPUState, fpr[17]) },
1832 { "f18", offsetof(CPUState, fpr[18]) },
1833 { "f19", offsetof(CPUState, fpr[19]) },
1834 { "f20", offsetof(CPUState, fpr[20]) },
1835 { "f21", offsetof(CPUState, fpr[21]) },
1836 { "f22", offsetof(CPUState, fpr[22]) },
1837 { "f23", offsetof(CPUState, fpr[23]) },
1838 { "f24", offsetof(CPUState, fpr[24]) },
1839 { "f25", offsetof(CPUState, fpr[25]) },
1840 { "f26", offsetof(CPUState, fpr[26]) },
1841 { "f27", offsetof(CPUState, fpr[27]) },
1842 { "f28", offsetof(CPUState, fpr[28]) },
1843 { "f29", offsetof(CPUState, fpr[29]) },
1844 { "f30", offsetof(CPUState, fpr[30]) },
1845 { "f31", offsetof(CPUState, fpr[31]) },
1846 #ifdef TARGET_SPARC64
1847 { "f32", offsetof(CPUState, fpr[32]) },
1848 { "f34", offsetof(CPUState, fpr[34]) },
1849 { "f36", offsetof(CPUState, fpr[36]) },
1850 { "f38", offsetof(CPUState, fpr[38]) },
1851 { "f40", offsetof(CPUState, fpr[40]) },
1852 { "f42", offsetof(CPUState, fpr[42]) },
1853 { "f44", offsetof(CPUState, fpr[44]) },
1854 { "f46", offsetof(CPUState, fpr[46]) },
1855 { "f48", offsetof(CPUState, fpr[48]) },
1856 { "f50", offsetof(CPUState, fpr[50]) },
1857 { "f52", offsetof(CPUState, fpr[52]) },
1858 { "f54", offsetof(CPUState, fpr[54]) },
1859 { "f56", offsetof(CPUState, fpr[56]) },
1860 { "f58", offsetof(CPUState, fpr[58]) },
1861 { "f60", offsetof(CPUState, fpr[60]) },
1862 { "f62", offsetof(CPUState, fpr[62]) },
1863 { "asi", offsetof(CPUState, asi) },
1864 { "pstate", offsetof(CPUState, pstate) },
1865 { "cansave", offsetof(CPUState, cansave) },
1866 { "canrestore", offsetof(CPUState, canrestore) },
1867 { "otherwin", offsetof(CPUState, otherwin) },
1868 { "wstate", offsetof(CPUState, wstate) },
1869 { "cleanwin", offsetof(CPUState, cleanwin) },
1870 { "fprs", offsetof(CPUState, fprs) },
1876 static void expr_error(const char *fmt)
1880 longjmp(expr_env, 1);
1883 /* return 0 if OK, -1 if not found, -2 if no CPU defined */
1884 static int get_monitor_def(target_long *pval, const char *name)
1886 const MonitorDef *md;
1889 for(md = monitor_defs; md->name != NULL; md++) {
1890 if (compare_cmd(name, md->name)) {
1891 if (md->get_value) {
1892 *pval = md->get_value(md, md->offset);
1894 CPUState *env = mon_get_cpu();
1897 ptr = (uint8_t *)env + md->offset;
1900 *pval = *(int32_t *)ptr;
1903 *pval = *(target_long *)ptr;
1916 static void next(void)
1920 while (isspace(*pch))
1925 static int64_t expr_sum(void);
1927 static int64_t expr_unary(void)
1950 expr_error("')' expected");
1957 expr_error("character constant expected");
1961 expr_error("missing terminating \' character");
1971 while ((*pch >= 'a' && *pch <= 'z') ||
1972 (*pch >= 'A' && *pch <= 'Z') ||
1973 (*pch >= '0' && *pch <= '9') ||
1974 *pch == '_' || *pch == '.') {
1975 if ((q - buf) < sizeof(buf) - 1)
1979 while (isspace(*pch))
1982 ret = get_monitor_def(®, buf);
1984 expr_error("unknown register");
1986 expr_error("no cpu defined");
1991 expr_error("unexpected end of expression");
1995 #if TARGET_PHYS_ADDR_BITS > 32
1996 n = strtoull(pch, &p, 0);
1998 n = strtoul(pch, &p, 0);
2001 expr_error("invalid char in expression");
2004 while (isspace(*pch))
2012 static int64_t expr_prod(void)
2020 if (op != '*' && op != '/' && op != '%')
2023 val2 = expr_unary();
2032 expr_error("division by zero");
2043 static int64_t expr_logic(void)
2051 if (op != '&' && op != '|' && op != '^')
2071 static int64_t expr_sum(void)
2079 if (op != '+' && op != '-')
2082 val2 = expr_logic();
2091 static int get_expr(int64_t *pval, const char **pp)
2094 if (setjmp(expr_env)) {
2098 while (isspace(*pch))
2105 static int get_str(char *buf, int buf_size, const char **pp)
2123 while (*p != '\0' && *p != '\"') {
2139 qemu_printf("unsupported escape code: '\\%c'\n", c);
2142 if ((q - buf) < buf_size - 1) {
2146 if ((q - buf) < buf_size - 1) {
2153 qemu_printf("unterminated string\n");
2158 while (*p != '\0' && !isspace(*p)) {
2159 if ((q - buf) < buf_size - 1) {
2170 static int default_fmt_format = 'x';
2171 static int default_fmt_size = 4;
2175 static void monitor_handle_command(const char *cmdline)
2177 const char *p, *pstart, *typestr;
2179 int c, nb_args, len, i, has_arg;
2180 const term_cmd_t *cmd;
2183 void *str_allocated[MAX_ARGS];
2184 void *args[MAX_ARGS];
2185 void (*handler_0)(void);
2186 void (*handler_1)(void *arg0);
2187 void (*handler_2)(void *arg0, void *arg1);
2188 void (*handler_3)(void *arg0, void *arg1, void *arg2);
2189 void (*handler_4)(void *arg0, void *arg1, void *arg2, void *arg3);
2190 void (*handler_5)(void *arg0, void *arg1, void *arg2, void *arg3,
2192 void (*handler_6)(void *arg0, void *arg1, void *arg2, void *arg3,
2193 void *arg4, void *arg5);
2194 void (*handler_7)(void *arg0, void *arg1, void *arg2, void *arg3,
2195 void *arg4, void *arg5, void *arg6);
2198 term_printf("command='%s'\n", cmdline);
2201 /* extract the command name */
2209 while (*p != '\0' && *p != '/' && !isspace(*p))
2212 if (len > sizeof(cmdname) - 1)
2213 len = sizeof(cmdname) - 1;
2214 memcpy(cmdname, pstart, len);
2215 cmdname[len] = '\0';
2217 /* find the command */
2218 for(cmd = term_cmds; cmd->name != NULL; cmd++) {
2219 if (compare_cmd(cmdname, cmd->name))
2222 term_printf("unknown command: '%s'\n", cmdname);
2226 for(i = 0; i < MAX_ARGS; i++)
2227 str_allocated[i] = NULL;
2229 /* parse the parameters */
2230 typestr = cmd->args_type;
2247 if (*typestr == '?') {
2250 /* no optional string: NULL argument */
2255 ret = get_str(buf, sizeof(buf), &p);
2259 term_printf("%s: filename expected\n", cmdname);
2262 term_printf("%s: block device name expected\n", cmdname);
2265 term_printf("%s: string expected\n", cmdname);
2270 str = qemu_malloc(strlen(buf) + 1);
2271 pstrcpy(str, sizeof(buf), buf);
2272 str_allocated[nb_args] = str;
2274 if (nb_args >= MAX_ARGS) {
2276 term_printf("%s: too many arguments\n", cmdname);
2279 args[nb_args++] = str;
2284 int count, format, size;
2294 while (isdigit(*p)) {
2295 count = count * 10 + (*p - '0');
2333 if (*p != '\0' && !isspace(*p)) {
2334 term_printf("invalid char in format: '%c'\n", *p);
2338 format = default_fmt_format;
2339 if (format != 'i') {
2340 /* for 'i', not specifying a size gives -1 as size */
2342 size = default_fmt_size;
2343 default_fmt_size = size;
2345 default_fmt_format = format;
2348 format = default_fmt_format;
2349 if (format != 'i') {
2350 size = default_fmt_size;
2355 if (nb_args + 3 > MAX_ARGS)
2357 args[nb_args++] = (void*)(long)count;
2358 args[nb_args++] = (void*)(long)format;
2359 args[nb_args++] = (void*)(long)size;
2369 if (*typestr == '?' || *typestr == '.') {
2370 if (*typestr == '?') {
2386 if (nb_args >= MAX_ARGS)
2388 args[nb_args++] = (void *)(long)has_arg;
2390 if (nb_args >= MAX_ARGS)
2396 if (get_expr(&val, &p))
2400 if (nb_args >= MAX_ARGS)
2402 args[nb_args++] = (void *)(long)val;
2404 if ((nb_args + 1) >= MAX_ARGS)
2406 #if TARGET_PHYS_ADDR_BITS > 32
2407 args[nb_args++] = (void *)(long)((val >> 32) & 0xffffffff);
2409 args[nb_args++] = (void *)0;
2411 args[nb_args++] = (void *)(long)(val & 0xffffffff);
2429 term_printf("%s: unsupported option -%c\n",
2436 if (nb_args >= MAX_ARGS)
2438 args[nb_args++] = (void *)(long)has_option;
2443 term_printf("%s: unknown type '%c'\n", cmdname, c);
2447 /* check that all arguments were parsed */
2451 term_printf("%s: extraneous characters at the end of line\n",
2458 handler_0 = cmd->handler;
2462 handler_1 = cmd->handler;
2466 handler_2 = cmd->handler;
2467 handler_2(args[0], args[1]);
2470 handler_3 = cmd->handler;
2471 handler_3(args[0], args[1], args[2]);
2474 handler_4 = cmd->handler;
2475 handler_4(args[0], args[1], args[2], args[3]);
2478 handler_5 = cmd->handler;
2479 handler_5(args[0], args[1], args[2], args[3], args[4]);
2482 handler_6 = cmd->handler;
2483 handler_6(args[0], args[1], args[2], args[3], args[4], args[5]);
2486 handler_7 = cmd->handler;
2487 handler_7(args[0], args[1], args[2], args[3], args[4], args[5], args[6]);
2490 term_printf("unsupported number of arguments: %d\n", nb_args);
2494 for(i = 0; i < MAX_ARGS; i++)
2495 qemu_free(str_allocated[i]);
2499 static void cmd_completion(const char *name, const char *list)
2501 const char *p, *pstart;
2510 p = pstart + strlen(pstart);
2512 if (len > sizeof(cmd) - 2)
2513 len = sizeof(cmd) - 2;
2514 memcpy(cmd, pstart, len);
2516 if (name[0] == '\0' || !strncmp(name, cmd, strlen(name))) {
2517 add_completion(cmd);
2525 static void file_completion(const char *input)
2530 char file[1024], file_prefix[1024];
2534 p = strrchr(input, '/');
2537 pstrcpy(file_prefix, sizeof(file_prefix), input);
2538 pstrcpy(path, sizeof(path), ".");
2540 input_path_len = p - input + 1;
2541 memcpy(path, input, input_path_len);
2542 if (input_path_len > sizeof(path) - 1)
2543 input_path_len = sizeof(path) - 1;
2544 path[input_path_len] = '\0';
2545 pstrcpy(file_prefix, sizeof(file_prefix), p + 1);
2547 #ifdef DEBUG_COMPLETION
2548 term_printf("input='%s' path='%s' prefix='%s'\n", input, path, file_prefix);
2550 ffs = opendir(path);
2558 if (strstart(d->d_name, file_prefix, NULL)) {
2559 memcpy(file, input, input_path_len);
2560 if (input_path_len < sizeof(file))
2561 pstrcpy(file + input_path_len, sizeof(file) - input_path_len,
2563 /* stat the file to find out if it's a directory.
2564 * In that case add a slash to speed up typing long paths
2567 if(S_ISDIR(sb.st_mode))
2568 pstrcat(file, sizeof(file), "/");
2569 add_completion(file);
2575 static void block_completion_it(void *opaque, const char *name)
2577 const char *input = opaque;
2579 if (input[0] == '\0' ||
2580 !strncmp(name, (char *)input, strlen(input))) {
2581 add_completion(name);
2585 /* NOTE: this parser is an approximate form of the real command parser */
2586 static void parse_cmdline(const char *cmdline,
2587 int *pnb_args, char **args)
2600 if (nb_args >= MAX_ARGS)
2602 ret = get_str(buf, sizeof(buf), &p);
2603 args[nb_args] = qemu_strdup(buf);
2608 *pnb_args = nb_args;
2611 void readline_find_completion(const char *cmdline)
2613 const char *cmdname;
2614 char *args[MAX_ARGS];
2615 int nb_args, i, len;
2616 const char *ptype, *str;
2617 const term_cmd_t *cmd;
2620 parse_cmdline(cmdline, &nb_args, args);
2621 #ifdef DEBUG_COMPLETION
2622 for(i = 0; i < nb_args; i++) {
2623 term_printf("arg%d = '%s'\n", i, (char *)args[i]);
2627 /* if the line ends with a space, it means we want to complete the
2629 len = strlen(cmdline);
2630 if (len > 0 && isspace(cmdline[len - 1])) {
2631 if (nb_args >= MAX_ARGS)
2633 args[nb_args++] = qemu_strdup("");
2636 /* command completion */
2641 completion_index = strlen(cmdname);
2642 for(cmd = term_cmds; cmd->name != NULL; cmd++) {
2643 cmd_completion(cmdname, cmd->name);
2646 /* find the command */
2647 for(cmd = term_cmds; cmd->name != NULL; cmd++) {
2648 if (compare_cmd(args[0], cmd->name))
2653 ptype = cmd->args_type;
2654 for(i = 0; i < nb_args - 2; i++) {
2655 if (*ptype != '\0') {
2657 while (*ptype == '?')
2661 str = args[nb_args - 1];
2664 /* file completion */
2665 completion_index = strlen(str);
2666 file_completion(str);
2669 /* block device name completion */
2670 completion_index = strlen(str);
2671 bdrv_iterate(block_completion_it, (void *)str);
2674 /* XXX: more generic ? */
2675 if (!strcmp(cmd->name, "info")) {
2676 completion_index = strlen(str);
2677 for(cmd = info_cmds; cmd->name != NULL; cmd++) {
2678 cmd_completion(str, cmd->name);
2680 } else if (!strcmp(cmd->name, "sendkey")) {
2681 completion_index = strlen(str);
2682 for(key = key_defs; key->name != NULL; key++) {
2683 cmd_completion(str, key->name);
2691 for(i = 0; i < nb_args; i++)
2695 static int term_can_read(void *opaque)
2700 static void term_read(void *opaque, const uint8_t *buf, int size)
2703 for(i = 0; i < size; i++)
2704 readline_handle_byte(buf[i]);
2707 static int monitor_suspended;
2709 static void monitor_handle_command1(void *opaque, const char *cmdline)
2711 monitor_handle_command(cmdline);
2712 if (!monitor_suspended)
2713 monitor_start_input();
2715 monitor_suspended = 2;
2718 void monitor_suspend(void)
2720 monitor_suspended = 1;
2723 void monitor_resume(void)
2725 if (monitor_suspended == 2)
2726 monitor_start_input();
2727 monitor_suspended = 0;
2730 static void monitor_start_input(void)
2732 readline_start("(qemu) ", 0, monitor_handle_command1, NULL);
2735 static void term_event(void *opaque, int event)
2737 if (event != CHR_EVENT_RESET)
2741 term_printf("QEMU %s monitor - type 'help' for more information\n",
2743 monitor_start_input();
2746 static int is_first_init = 1;
2748 void monitor_init(CharDriverState *hd, int show_banner)
2752 if (is_first_init) {
2753 key_timer = qemu_new_timer(vm_clock, release_keys, NULL);
2756 for (i = 0; i < MAX_MON; i++) {
2757 monitor_hd[i] = NULL;
2761 for (i = 0; i < MAX_MON; i++) {
2762 if (monitor_hd[i] == NULL) {
2768 hide_banner = !show_banner;
2770 qemu_chr_add_handlers(hd, term_can_read, term_read, term_event, NULL);
2772 readline_start("", 0, monitor_handle_command1, NULL);
2775 /* XXX: use threads ? */
2776 /* modal monitor readline */
2777 static int monitor_readline_started;
2778 static char *monitor_readline_buf;
2779 static int monitor_readline_buf_size;
2781 static void monitor_readline_cb(void *opaque, const char *input)
2783 pstrcpy(monitor_readline_buf, monitor_readline_buf_size, input);
2784 monitor_readline_started = 0;
2787 void monitor_readline(const char *prompt, int is_password,
2788 char *buf, int buf_size)
2791 int old_focus[MAX_MON];
2794 for (i = 0; i < MAX_MON; i++) {
2796 if (monitor_hd[i]) {
2797 old_focus[i] = monitor_hd[i]->focus;
2798 monitor_hd[i]->focus = 0;
2799 qemu_chr_send_event(monitor_hd[i], CHR_EVENT_FOCUS);
2804 readline_start(prompt, is_password, monitor_readline_cb, NULL);
2805 monitor_readline_buf = buf;
2806 monitor_readline_buf_size = buf_size;
2807 monitor_readline_started = 1;
2808 while (monitor_readline_started) {
2811 /* restore original focus */
2813 for (i = 0; i < MAX_MON; i++)
2815 monitor_hd[i]->focus = old_focus[i];