4 * Copyright (c) 2003-2004 Fabrice Bellard
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to deal
8 * in the Software without restriction, including without limitation the rights
9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 * copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
26 #include "hw/pcmcia.h"
31 #include "qemu-char.h"
35 #include "audio/audio.h"
38 #include "qemu-timer.h"
41 //#define DEBUG_COMPLETION
44 #define offsetof(type, field) ((size_t) &((type *)0)->field)
51 * 'B' block device name
52 * 's' string (accept optional quote)
54 * 'l' target long (32 or 64 bit)
55 * '/' optional gdb-like print format (like "/10x")
57 * '?' optional type (for 'F', 's' and 'i')
61 typedef struct term_cmd_t {
63 const char *args_type;
70 static CharDriverState *monitor_hd[MAX_MON];
71 static int hide_banner;
73 static term_cmd_t term_cmds[];
74 static term_cmd_t info_cmds[];
76 static uint8_t term_outbuf[1024];
77 static int term_outbuf_index;
79 static void monitor_start_input(void);
81 CPUState *mon_cpu = NULL;
86 if (term_outbuf_index > 0) {
87 for (i = 0; i < MAX_MON; i++)
88 if (monitor_hd[i] && monitor_hd[i]->focus == 0)
89 qemu_chr_write(monitor_hd[i], term_outbuf, term_outbuf_index);
90 term_outbuf_index = 0;
94 /* flush at every end of line or if the buffer is full */
95 void term_puts(const char *str)
103 term_outbuf[term_outbuf_index++] = '\r';
104 term_outbuf[term_outbuf_index++] = c;
105 if (term_outbuf_index >= (sizeof(term_outbuf) - 1) ||
111 void term_vprintf(const char *fmt, va_list ap)
114 vsnprintf(buf, sizeof(buf), fmt, ap);
118 void term_printf(const char *fmt, ...)
122 term_vprintf(fmt, ap);
126 void term_print_filename(const char *filename)
130 for (i = 0; filename[i]; i++) {
131 switch (filename[i]) {
135 term_printf("\\%c", filename[i]);
147 term_printf("%c", filename[i]);
153 static int monitor_fprintf(FILE *stream, const char *fmt, ...)
157 term_vprintf(fmt, ap);
162 static int compare_cmd(const char *name, const char *list)
164 const char *p, *pstart;
172 p = pstart + strlen(pstart);
173 if ((p - pstart) == len && !memcmp(pstart, name, len))
182 static void help_cmd1(term_cmd_t *cmds, const char *prefix, const char *name)
186 for(cmd = cmds; cmd->name != NULL; cmd++) {
187 if (!name || !strcmp(name, cmd->name))
188 term_printf("%s%s %s -- %s\n", prefix, cmd->name, cmd->params, cmd->help);
192 static void help_cmd(const char *name)
194 if (name && !strcmp(name, "info")) {
195 help_cmd1(info_cmds, "info ", NULL);
197 help_cmd1(term_cmds, "", name);
198 if (name && !strcmp(name, "log")) {
200 term_printf("Log items (comma separated):\n");
201 term_printf("%-10s %s\n", "none", "remove all logs");
202 for(item = cpu_log_items; item->mask != 0; item++) {
203 term_printf("%-10s %s\n", item->name, item->help);
209 static void do_help(const char *name)
214 static void do_commit(const char *device)
218 all_devices = !strcmp(device, "all");
219 for (i = 0; i < nb_drives; i++) {
221 !strcmp(bdrv_get_device_name(drives_table[i].bdrv), device))
222 bdrv_commit(drives_table[i].bdrv);
226 static void do_info(const char *item)
229 void (*handler)(void);
233 for(cmd = info_cmds; cmd->name != NULL; cmd++) {
234 if (compare_cmd(item, cmd->name))
241 handler = cmd->handler;
245 static void do_info_version(void)
247 term_printf("%s\n", QEMU_VERSION);
250 static void do_info_name(void)
253 term_printf("%s\n", qemu_name);
256 static void do_info_block(void)
261 static void do_info_blockstats(void)
266 /* get the current CPU defined by the user */
267 static int mon_set_cpu(int cpu_index)
271 for(env = first_cpu; env != NULL; env = env->next_cpu) {
272 if (env->cpu_index == cpu_index) {
280 static CPUState *mon_get_cpu(void)
288 static void do_info_registers(void)
295 cpu_dump_state(env, NULL, monitor_fprintf,
298 cpu_dump_state(env, NULL, monitor_fprintf,
303 static void do_info_cpus(void)
307 /* just to set the default cpu if not already done */
310 for(env = first_cpu; env != NULL; env = env->next_cpu) {
311 term_printf("%c CPU #%d:",
312 (env == mon_cpu) ? '*' : ' ',
314 #if defined(TARGET_I386)
315 term_printf(" pc=0x" TARGET_FMT_lx, env->eip + env->segs[R_CS].base);
316 #elif defined(TARGET_PPC)
317 term_printf(" nip=0x" TARGET_FMT_lx, env->nip);
318 #elif defined(TARGET_SPARC)
319 term_printf(" pc=0x" TARGET_FMT_lx " npc=0x" TARGET_FMT_lx, env->pc, env->npc);
320 #elif defined(TARGET_MIPS)
321 term_printf(" PC=0x" TARGET_FMT_lx, env->active_tc.PC);
324 term_printf(" (halted)");
329 static void do_cpu_set(int index)
331 if (mon_set_cpu(index) < 0)
332 term_printf("Invalid CPU index\n");
335 static void do_info_jit(void)
337 dump_exec_info(NULL, monitor_fprintf);
340 static void do_info_history (void)
347 str = readline_get_history(i);
350 term_printf("%d: '%s'\n", i, str);
355 #if defined(TARGET_PPC)
356 /* XXX: not implemented in other targets */
357 static void do_info_cpu_stats (void)
362 cpu_dump_statistics(env, NULL, &monitor_fprintf, 0);
366 static void do_quit(void)
371 static int eject_device(BlockDriverState *bs, int force)
373 if (bdrv_is_inserted(bs)) {
375 if (!bdrv_is_removable(bs)) {
376 term_printf("device is not removable\n");
379 if (bdrv_is_locked(bs)) {
380 term_printf("device is locked\n");
389 static void do_eject(int force, const char *filename)
391 BlockDriverState *bs;
393 bs = bdrv_find(filename);
395 term_printf("device not found\n");
398 eject_device(bs, force);
401 static void do_change_block(const char *device, const char *filename, const char *fmt)
403 BlockDriverState *bs;
404 BlockDriver *drv = NULL;
406 bs = bdrv_find(device);
408 term_printf("device not found\n");
412 drv = bdrv_find_format(fmt);
414 term_printf("invalid format %s\n", fmt);
418 if (eject_device(bs, 0) < 0)
420 bdrv_open2(bs, filename, 0, drv);
421 qemu_key_check(bs, filename);
424 static void do_change_vnc(const char *target)
426 if (strcmp(target, "passwd") == 0 ||
427 strcmp(target, "password") == 0) {
429 monitor_readline("Password: ", 1, password, sizeof(password)-1);
430 password[sizeof(password)-1] = '\0';
431 if (vnc_display_password(NULL, password) < 0)
432 term_printf("could not set VNC server password\n");
434 if (vnc_display_open(NULL, target) < 0)
435 term_printf("could not start VNC server on %s\n", target);
439 static void do_change(const char *device, const char *target, const char *fmt)
441 if (strcmp(device, "vnc") == 0) {
442 do_change_vnc(target);
444 do_change_block(device, target, fmt);
448 static void do_screen_dump(const char *filename)
450 vga_hw_screen_dump(filename);
453 static void do_logfile(const char *filename)
455 cpu_set_log_filename(filename);
458 static void do_log(const char *items)
462 if (!strcmp(items, "none")) {
465 mask = cpu_str_to_log_mask(items);
474 static void do_stop(void)
476 vm_stop(EXCP_INTERRUPT);
479 static void do_cont(void)
484 #ifdef CONFIG_GDBSTUB
485 static void do_gdbserver(const char *port)
488 port = DEFAULT_GDBSTUB_PORT;
489 if (gdbserver_start(port) < 0) {
490 qemu_printf("Could not open gdbserver socket on port '%s'\n", port);
492 qemu_printf("Waiting gdb connection on port '%s'\n", port);
497 static void term_printc(int c)
514 if (c >= 32 && c <= 126) {
515 term_printf("%c", c);
517 term_printf("\\x%02x", c);
524 static void memory_dump(int count, int format, int wsize,
525 target_phys_addr_t addr, int is_physical)
528 int nb_per_line, l, line_size, i, max_digits, len;
536 if (!env && !is_physical)
541 } else if (wsize == 4) {
544 /* as default we use the current CS size */
548 if ((env->efer & MSR_EFER_LMA) &&
549 (env->segs[R_CS].flags & DESC_L_MASK))
553 if (!(env->segs[R_CS].flags & DESC_B_MASK))
558 monitor_disas(env, addr, count, is_physical, flags);
567 nb_per_line = line_size / wsize;
572 max_digits = (wsize * 8 + 2) / 3;
576 max_digits = (wsize * 8) / 4;
580 max_digits = (wsize * 8 * 10 + 32) / 33;
589 term_printf(TARGET_FMT_plx ":", addr);
591 term_printf(TARGET_FMT_lx ":", (target_ulong)addr);
596 cpu_physical_memory_rw(addr, buf, l, 0);
601 if (cpu_memory_rw_debug(env, addr, buf, l, 0) < 0) {
602 term_printf(" Cannot access memory\n");
611 v = ldub_raw(buf + i);
614 v = lduw_raw(buf + i);
617 v = (uint32_t)ldl_raw(buf + i);
620 v = ldq_raw(buf + i);
626 term_printf("%#*" PRIo64, max_digits, v);
629 term_printf("0x%0*" PRIx64, max_digits, v);
632 term_printf("%*" PRIu64, max_digits, v);
635 term_printf("%*" PRId64, max_digits, v);
649 #if TARGET_LONG_BITS == 64
650 #define GET_TLONG(h, l) (((uint64_t)(h) << 32) | (l))
652 #define GET_TLONG(h, l) (l)
655 static void do_memory_dump(int count, int format, int size,
656 uint32_t addrh, uint32_t addrl)
658 target_long addr = GET_TLONG(addrh, addrl);
659 memory_dump(count, format, size, addr, 0);
662 #if TARGET_PHYS_ADDR_BITS > 32
663 #define GET_TPHYSADDR(h, l) (((uint64_t)(h) << 32) | (l))
665 #define GET_TPHYSADDR(h, l) (l)
668 static void do_physical_memory_dump(int count, int format, int size,
669 uint32_t addrh, uint32_t addrl)
672 target_phys_addr_t addr = GET_TPHYSADDR(addrh, addrl);
673 memory_dump(count, format, size, addr, 1);
676 static void do_print(int count, int format, int size, unsigned int valh, unsigned int vall)
678 target_phys_addr_t val = GET_TPHYSADDR(valh, vall);
679 #if TARGET_PHYS_ADDR_BITS == 32
682 term_printf("%#o", val);
685 term_printf("%#x", val);
688 term_printf("%u", val);
692 term_printf("%d", val);
701 term_printf("%#" PRIo64, val);
704 term_printf("%#" PRIx64, val);
707 term_printf("%" PRIu64, val);
711 term_printf("%" PRId64, val);
721 static void do_memory_save(unsigned int valh, unsigned int vall,
722 uint32_t size, const char *filename)
725 target_long addr = GET_TLONG(valh, vall);
734 f = fopen(filename, "wb");
736 term_printf("could not open '%s'\n", filename);
743 cpu_memory_rw_debug(env, addr, buf, l, 0);
744 fwrite(buf, 1, l, f);
751 static void do_physical_memory_save(unsigned int valh, unsigned int vall,
752 uint32_t size, const char *filename)
757 target_phys_addr_t addr = GET_TPHYSADDR(valh, vall);
759 f = fopen(filename, "wb");
761 term_printf("could not open '%s'\n", filename);
768 cpu_physical_memory_rw(addr, buf, l, 0);
769 fwrite(buf, 1, l, f);
777 static void do_sum(uint32_t start, uint32_t size)
784 for(addr = start; addr < (start + size); addr++) {
785 cpu_physical_memory_rw(addr, buf, 1, 0);
786 /* BSD sum algorithm ('sum' Unix command) */
787 sum = (sum >> 1) | (sum << 15);
790 term_printf("%05d\n", sum);
798 static const KeyDef key_defs[] = {
825 { 0x0e, "backspace" },
859 { 0x37, "asterisk" },
862 { 0x3a, "caps_lock" },
873 { 0x45, "num_lock" },
874 { 0x46, "scroll_lock" },
876 { 0xb5, "kp_divide" },
877 { 0x37, "kp_multiply" },
878 { 0x4a, "kp_subtract" },
880 { 0x9c, "kp_enter" },
881 { 0x53, "kp_decimal" },
914 #if defined(TARGET_SPARC) && !defined(TARGET_SPARC64)
934 static int get_keycode(const char *key)
940 for(p = key_defs; p->name != NULL; p++) {
941 if (!strcmp(key, p->name))
944 if (strstart(key, "0x", NULL)) {
945 ret = strtoul(key, &endp, 0);
946 if (*endp == '\0' && ret >= 0x01 && ret <= 0xff)
952 #define MAX_KEYCODES 16
953 static uint8_t keycodes[MAX_KEYCODES];
954 static int nb_pending_keycodes;
955 static QEMUTimer *key_timer;
957 static void release_keys(void *opaque)
961 while (nb_pending_keycodes > 0) {
962 nb_pending_keycodes--;
963 keycode = keycodes[nb_pending_keycodes];
965 kbd_put_keycode(0xe0);
966 kbd_put_keycode(keycode | 0x80);
970 static void do_sendkey(const char *string, int has_hold_time, int hold_time)
972 char keyname_buf[16];
974 int keyname_len, keycode, i;
976 if (nb_pending_keycodes > 0) {
977 qemu_del_timer(key_timer);
984 separator = strchr(string, '-');
985 keyname_len = separator ? separator - string : strlen(string);
986 if (keyname_len > 0) {
987 pstrcpy(keyname_buf, sizeof(keyname_buf), string);
988 if (keyname_len > sizeof(keyname_buf) - 1) {
989 term_printf("invalid key: '%s...'\n", keyname_buf);
992 if (i == MAX_KEYCODES) {
993 term_printf("too many keys\n");
996 keyname_buf[keyname_len] = 0;
997 keycode = get_keycode(keyname_buf);
999 term_printf("unknown key: '%s'\n", keyname_buf);
1002 keycodes[i++] = keycode;
1006 string = separator + 1;
1008 nb_pending_keycodes = i;
1009 /* key down events */
1010 for (i = 0; i < nb_pending_keycodes; i++) {
1011 keycode = keycodes[i];
1013 kbd_put_keycode(0xe0);
1014 kbd_put_keycode(keycode & 0x7f);
1016 /* delayed key up events */
1017 qemu_mod_timer(key_timer, qemu_get_clock(vm_clock) +
1018 muldiv64(ticks_per_sec, hold_time, 1000));
1021 static int mouse_button_state;
1023 static void do_mouse_move(const char *dx_str, const char *dy_str,
1027 dx = strtol(dx_str, NULL, 0);
1028 dy = strtol(dy_str, NULL, 0);
1031 dz = strtol(dz_str, NULL, 0);
1032 kbd_mouse_event(dx, dy, dz, mouse_button_state);
1035 static void do_mouse_button(int button_state)
1037 mouse_button_state = button_state;
1038 kbd_mouse_event(0, 0, 0, mouse_button_state);
1041 static void do_ioport_read(int count, int format, int size, int addr, int has_index, int index)
1047 cpu_outb(NULL, addr & 0xffff, index & 0xff);
1055 val = cpu_inb(NULL, addr);
1059 val = cpu_inw(NULL, addr);
1063 val = cpu_inl(NULL, addr);
1067 term_printf("port%c[0x%04x] = %#0*x\n",
1068 suffix, addr, size * 2, val);
1071 /* boot_set handler */
1072 static QEMUBootSetHandler *qemu_boot_set_handler = NULL;
1073 static void *boot_opaque;
1075 void qemu_register_boot_set(QEMUBootSetHandler *func, void *opaque)
1077 qemu_boot_set_handler = func;
1078 boot_opaque = opaque;
1081 static void do_boot_set(const char *bootdevice)
1085 if (qemu_boot_set_handler) {
1086 res = qemu_boot_set_handler(boot_opaque, bootdevice);
1088 term_printf("boot device list now set to %s\n", bootdevice);
1090 term_printf("setting boot device list failed with error %i\n", res);
1092 term_printf("no function defined to set boot device list for this architecture\n");
1096 static void do_system_reset(void)
1098 qemu_system_reset_request();
1101 static void do_system_powerdown(void)
1103 qemu_system_powerdown_request();
1106 #if defined(TARGET_I386)
1107 static void print_pte(uint32_t addr, uint32_t pte, uint32_t mask)
1109 term_printf("%08x: %08x %c%c%c%c%c%c%c%c\n",
1112 pte & PG_GLOBAL_MASK ? 'G' : '-',
1113 pte & PG_PSE_MASK ? 'P' : '-',
1114 pte & PG_DIRTY_MASK ? 'D' : '-',
1115 pte & PG_ACCESSED_MASK ? 'A' : '-',
1116 pte & PG_PCD_MASK ? 'C' : '-',
1117 pte & PG_PWT_MASK ? 'T' : '-',
1118 pte & PG_USER_MASK ? 'U' : '-',
1119 pte & PG_RW_MASK ? 'W' : '-');
1122 static void tlb_info(void)
1126 uint32_t pgd, pde, pte;
1128 env = mon_get_cpu();
1132 if (!(env->cr[0] & CR0_PG_MASK)) {
1133 term_printf("PG disabled\n");
1136 pgd = env->cr[3] & ~0xfff;
1137 for(l1 = 0; l1 < 1024; l1++) {
1138 cpu_physical_memory_read(pgd + l1 * 4, (uint8_t *)&pde, 4);
1139 pde = le32_to_cpu(pde);
1140 if (pde & PG_PRESENT_MASK) {
1141 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
1142 print_pte((l1 << 22), pde, ~((1 << 20) - 1));
1144 for(l2 = 0; l2 < 1024; l2++) {
1145 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4,
1146 (uint8_t *)&pte, 4);
1147 pte = le32_to_cpu(pte);
1148 if (pte & PG_PRESENT_MASK) {
1149 print_pte((l1 << 22) + (l2 << 12),
1159 static void mem_print(uint32_t *pstart, int *plast_prot,
1160 uint32_t end, int prot)
1163 prot1 = *plast_prot;
1164 if (prot != prot1) {
1165 if (*pstart != -1) {
1166 term_printf("%08x-%08x %08x %c%c%c\n",
1167 *pstart, end, end - *pstart,
1168 prot1 & PG_USER_MASK ? 'u' : '-',
1170 prot1 & PG_RW_MASK ? 'w' : '-');
1180 static void mem_info(void)
1183 int l1, l2, prot, last_prot;
1184 uint32_t pgd, pde, pte, start, end;
1186 env = mon_get_cpu();
1190 if (!(env->cr[0] & CR0_PG_MASK)) {
1191 term_printf("PG disabled\n");
1194 pgd = env->cr[3] & ~0xfff;
1197 for(l1 = 0; l1 < 1024; l1++) {
1198 cpu_physical_memory_read(pgd + l1 * 4, (uint8_t *)&pde, 4);
1199 pde = le32_to_cpu(pde);
1201 if (pde & PG_PRESENT_MASK) {
1202 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
1203 prot = pde & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
1204 mem_print(&start, &last_prot, end, prot);
1206 for(l2 = 0; l2 < 1024; l2++) {
1207 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4,
1208 (uint8_t *)&pte, 4);
1209 pte = le32_to_cpu(pte);
1210 end = (l1 << 22) + (l2 << 12);
1211 if (pte & PG_PRESENT_MASK) {
1212 prot = pte & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
1216 mem_print(&start, &last_prot, end, prot);
1221 mem_print(&start, &last_prot, end, prot);
1227 static void do_info_kqemu(void)
1233 env = mon_get_cpu();
1235 term_printf("No cpu initialized yet");
1238 val = env->kqemu_enabled;
1239 term_printf("kqemu support: ");
1243 term_printf("disabled\n");
1246 term_printf("enabled for user code\n");
1249 term_printf("enabled for user and kernel code\n");
1253 term_printf("kqemu support: not compiled\n");
1257 #ifdef CONFIG_PROFILER
1261 int64_t kqemu_exec_count;
1263 int64_t kqemu_ret_int_count;
1264 int64_t kqemu_ret_excp_count;
1265 int64_t kqemu_ret_intr_count;
1267 static void do_info_profile(void)
1273 term_printf("async time %" PRId64 " (%0.3f)\n",
1274 dev_time, dev_time / (double)ticks_per_sec);
1275 term_printf("qemu time %" PRId64 " (%0.3f)\n",
1276 qemu_time, qemu_time / (double)ticks_per_sec);
1277 term_printf("kqemu time %" PRId64 " (%0.3f %0.1f%%) count=%" PRId64 " int=%" PRId64 " excp=%" PRId64 " intr=%" PRId64 "\n",
1278 kqemu_time, kqemu_time / (double)ticks_per_sec,
1279 kqemu_time / (double)total * 100.0,
1281 kqemu_ret_int_count,
1282 kqemu_ret_excp_count,
1283 kqemu_ret_intr_count);
1286 kqemu_exec_count = 0;
1288 kqemu_ret_int_count = 0;
1289 kqemu_ret_excp_count = 0;
1290 kqemu_ret_intr_count = 0;
1292 kqemu_record_dump();
1296 static void do_info_profile(void)
1298 term_printf("Internal profiler not compiled\n");
1302 /* Capture support */
1303 static LIST_HEAD (capture_list_head, CaptureState) capture_head;
1305 static void do_info_capture (void)
1310 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
1311 term_printf ("[%d]: ", i);
1312 s->ops.info (s->opaque);
1316 static void do_stop_capture (int n)
1321 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
1323 s->ops.destroy (s->opaque);
1324 LIST_REMOVE (s, entries);
1332 int wav_start_capture (CaptureState *s, const char *path, int freq,
1333 int bits, int nchannels);
1335 static void do_wav_capture (const char *path,
1336 int has_freq, int freq,
1337 int has_bits, int bits,
1338 int has_channels, int nchannels)
1342 s = qemu_mallocz (sizeof (*s));
1344 term_printf ("Not enough memory to add wave capture\n");
1348 freq = has_freq ? freq : 44100;
1349 bits = has_bits ? bits : 16;
1350 nchannels = has_channels ? nchannels : 2;
1352 if (wav_start_capture (s, path, freq, bits, nchannels)) {
1353 term_printf ("Faied to add wave capture\n");
1356 LIST_INSERT_HEAD (&capture_head, s, entries);
1360 #if defined(TARGET_I386)
1361 static void do_inject_nmi(int cpu_index)
1365 for (env = first_cpu; env != NULL; env = env->next_cpu)
1366 if (env->cpu_index == cpu_index) {
1367 cpu_interrupt(env, CPU_INTERRUPT_NMI);
1373 static term_cmd_t term_cmds[] = {
1374 { "help|?", "s?", do_help,
1375 "[cmd]", "show the help" },
1376 { "commit", "s", do_commit,
1377 "device|all", "commit changes to the disk images (if -snapshot is used) or backing files" },
1378 { "info", "s?", do_info,
1379 "subcommand", "show various information about the system state" },
1380 { "q|quit", "", do_quit,
1381 "", "quit the emulator" },
1382 { "eject", "-fB", do_eject,
1383 "[-f] device", "eject a removable medium (use -f to force it)" },
1384 { "change", "BFs?", do_change,
1385 "device filename [format]", "change a removable medium, optional format" },
1386 { "screendump", "F", do_screen_dump,
1387 "filename", "save screen into PPM image 'filename'" },
1388 { "logfile", "F", do_logfile,
1389 "filename", "output logs to 'filename'" },
1390 { "log", "s", do_log,
1391 "item1[,...]", "activate logging of the specified items to '/tmp/qemu.log'" },
1392 { "savevm", "s?", do_savevm,
1393 "tag|id", "save a VM snapshot. If no tag or id are provided, a new snapshot is created" },
1394 { "loadvm", "s", do_loadvm,
1395 "tag|id", "restore a VM snapshot from its tag or id" },
1396 { "delvm", "s", do_delvm,
1397 "tag|id", "delete a VM snapshot from its tag or id" },
1398 { "stop", "", do_stop,
1399 "", "stop emulation", },
1400 { "c|cont", "", do_cont,
1401 "", "resume emulation", },
1402 #ifdef CONFIG_GDBSTUB
1403 { "gdbserver", "s?", do_gdbserver,
1404 "[port]", "start gdbserver session (default port=1234)", },
1406 { "x", "/l", do_memory_dump,
1407 "/fmt addr", "virtual memory dump starting at 'addr'", },
1408 { "xp", "/l", do_physical_memory_dump,
1409 "/fmt addr", "physical memory dump starting at 'addr'", },
1410 { "p|print", "/l", do_print,
1411 "/fmt expr", "print expression value (use $reg for CPU register access)", },
1412 { "i", "/ii.", do_ioport_read,
1413 "/fmt addr", "I/O port read" },
1415 { "sendkey", "si?", do_sendkey,
1416 "keys [hold_ms]", "send keys to the VM (e.g. 'sendkey ctrl-alt-f1', default hold time=100 ms)" },
1417 { "system_reset", "", do_system_reset,
1418 "", "reset the system" },
1419 { "system_powerdown", "", do_system_powerdown,
1420 "", "send system power down event" },
1421 { "sum", "ii", do_sum,
1422 "addr size", "compute the checksum of a memory region" },
1423 { "usb_add", "s", do_usb_add,
1424 "device", "add USB device (e.g. 'host:bus.addr' or 'host:vendor_id:product_id')" },
1425 { "usb_del", "s", do_usb_del,
1426 "device", "remove USB device 'bus.addr'" },
1427 { "cpu", "i", do_cpu_set,
1428 "index", "set the default CPU" },
1429 { "mouse_move", "sss?", do_mouse_move,
1430 "dx dy [dz]", "send mouse move events" },
1431 { "mouse_button", "i", do_mouse_button,
1432 "state", "change mouse button state (1=L, 2=M, 4=R)" },
1433 { "mouse_set", "i", do_mouse_set,
1434 "index", "set which mouse device receives events" },
1436 { "wavcapture", "si?i?i?", do_wav_capture,
1437 "path [frequency bits channels]",
1438 "capture audio to a wave file (default frequency=44100 bits=16 channels=2)" },
1440 { "stopcapture", "i", do_stop_capture,
1441 "capture index", "stop capture" },
1442 { "memsave", "lis", do_memory_save,
1443 "addr size file", "save to disk virtual memory dump starting at 'addr' of size 'size'", },
1444 { "pmemsave", "lis", do_physical_memory_save,
1445 "addr size file", "save to disk physical memory dump starting at 'addr' of size 'size'", },
1446 { "boot_set", "s", do_boot_set,
1447 "bootdevice", "define new values for the boot device list" },
1448 #if defined(TARGET_I386)
1449 { "nmi", "i", do_inject_nmi,
1450 "cpu", "inject an NMI on the given CPU", },
1455 static term_cmd_t info_cmds[] = {
1456 { "version", "", do_info_version,
1457 "", "show the version of qemu" },
1458 { "network", "", do_info_network,
1459 "", "show the network state" },
1460 { "block", "", do_info_block,
1461 "", "show the block devices" },
1462 { "blockstats", "", do_info_blockstats,
1463 "", "show block device statistics" },
1464 { "registers", "", do_info_registers,
1465 "", "show the cpu registers" },
1466 { "cpus", "", do_info_cpus,
1467 "", "show infos for each CPU" },
1468 { "history", "", do_info_history,
1469 "", "show the command line history", },
1470 { "irq", "", irq_info,
1471 "", "show the interrupts statistics (if available)", },
1472 { "pic", "", pic_info,
1473 "", "show i8259 (PIC) state", },
1474 { "pci", "", pci_info,
1475 "", "show PCI info", },
1476 #if defined(TARGET_I386)
1477 { "tlb", "", tlb_info,
1478 "", "show virtual to physical memory mappings", },
1479 { "mem", "", mem_info,
1480 "", "show the active virtual memory mappings", },
1482 { "jit", "", do_info_jit,
1483 "", "show dynamic compiler info", },
1484 { "kqemu", "", do_info_kqemu,
1485 "", "show kqemu information", },
1486 { "usb", "", usb_info,
1487 "", "show guest USB devices", },
1488 { "usbhost", "", usb_host_info,
1489 "", "show host USB devices", },
1490 { "profile", "", do_info_profile,
1491 "", "show profiling information", },
1492 { "capture", "", do_info_capture,
1493 "", "show capture information" },
1494 { "snapshots", "", do_info_snapshots,
1495 "", "show the currently saved VM snapshots" },
1496 { "pcmcia", "", pcmcia_info,
1497 "", "show guest PCMCIA status" },
1498 { "mice", "", do_info_mice,
1499 "", "show which guest mouse is receiving events" },
1500 { "vnc", "", do_info_vnc,
1501 "", "show the vnc server status"},
1502 { "name", "", do_info_name,
1503 "", "show the current VM name" },
1504 #if defined(TARGET_PPC)
1505 { "cpustats", "", do_info_cpu_stats,
1506 "", "show CPU statistics", },
1508 #if defined(CONFIG_SLIRP)
1509 { "slirp", "", do_info_slirp,
1510 "", "show SLIRP statistics", },
1515 /*******************************************************************/
1517 static const char *pch;
1518 static jmp_buf expr_env;
1523 typedef struct MonitorDef {
1526 target_long (*get_value)(struct MonitorDef *md, int val);
1530 #if defined(TARGET_I386)
1531 static target_long monitor_get_pc (struct MonitorDef *md, int val)
1533 CPUState *env = mon_get_cpu();
1536 return env->eip + env->segs[R_CS].base;
1540 #if defined(TARGET_PPC)
1541 static target_long monitor_get_ccr (struct MonitorDef *md, int val)
1543 CPUState *env = mon_get_cpu();
1551 for (i = 0; i < 8; i++)
1552 u |= env->crf[i] << (32 - (4 * i));
1557 static target_long monitor_get_msr (struct MonitorDef *md, int val)
1559 CPUState *env = mon_get_cpu();
1565 static target_long monitor_get_xer (struct MonitorDef *md, int val)
1567 CPUState *env = mon_get_cpu();
1570 return ppc_load_xer(env);
1573 static target_long monitor_get_decr (struct MonitorDef *md, int val)
1575 CPUState *env = mon_get_cpu();
1578 return cpu_ppc_load_decr(env);
1581 static target_long monitor_get_tbu (struct MonitorDef *md, int val)
1583 CPUState *env = mon_get_cpu();
1586 return cpu_ppc_load_tbu(env);
1589 static target_long monitor_get_tbl (struct MonitorDef *md, int val)
1591 CPUState *env = mon_get_cpu();
1594 return cpu_ppc_load_tbl(env);
1598 #if defined(TARGET_SPARC)
1599 #ifndef TARGET_SPARC64
1600 static target_long monitor_get_psr (struct MonitorDef *md, int val)
1602 CPUState *env = mon_get_cpu();
1605 return GET_PSR(env);
1609 static target_long monitor_get_reg(struct MonitorDef *md, int val)
1611 CPUState *env = mon_get_cpu();
1614 return env->regwptr[val];
1618 static MonitorDef monitor_defs[] = {
1621 #define SEG(name, seg) \
1622 { name, offsetof(CPUState, segs[seg].selector), NULL, MD_I32 },\
1623 { name ".base", offsetof(CPUState, segs[seg].base) },\
1624 { name ".limit", offsetof(CPUState, segs[seg].limit), NULL, MD_I32 },
1626 { "eax", offsetof(CPUState, regs[0]) },
1627 { "ecx", offsetof(CPUState, regs[1]) },
1628 { "edx", offsetof(CPUState, regs[2]) },
1629 { "ebx", offsetof(CPUState, regs[3]) },
1630 { "esp|sp", offsetof(CPUState, regs[4]) },
1631 { "ebp|fp", offsetof(CPUState, regs[5]) },
1632 { "esi", offsetof(CPUState, regs[6]) },
1633 { "edi", offsetof(CPUState, regs[7]) },
1634 #ifdef TARGET_X86_64
1635 { "r8", offsetof(CPUState, regs[8]) },
1636 { "r9", offsetof(CPUState, regs[9]) },
1637 { "r10", offsetof(CPUState, regs[10]) },
1638 { "r11", offsetof(CPUState, regs[11]) },
1639 { "r12", offsetof(CPUState, regs[12]) },
1640 { "r13", offsetof(CPUState, regs[13]) },
1641 { "r14", offsetof(CPUState, regs[14]) },
1642 { "r15", offsetof(CPUState, regs[15]) },
1644 { "eflags", offsetof(CPUState, eflags) },
1645 { "eip", offsetof(CPUState, eip) },
1652 { "pc", 0, monitor_get_pc, },
1653 #elif defined(TARGET_PPC)
1654 /* General purpose registers */
1655 { "r0", offsetof(CPUState, gpr[0]) },
1656 { "r1", offsetof(CPUState, gpr[1]) },
1657 { "r2", offsetof(CPUState, gpr[2]) },
1658 { "r3", offsetof(CPUState, gpr[3]) },
1659 { "r4", offsetof(CPUState, gpr[4]) },
1660 { "r5", offsetof(CPUState, gpr[5]) },
1661 { "r6", offsetof(CPUState, gpr[6]) },
1662 { "r7", offsetof(CPUState, gpr[7]) },
1663 { "r8", offsetof(CPUState, gpr[8]) },
1664 { "r9", offsetof(CPUState, gpr[9]) },
1665 { "r10", offsetof(CPUState, gpr[10]) },
1666 { "r11", offsetof(CPUState, gpr[11]) },
1667 { "r12", offsetof(CPUState, gpr[12]) },
1668 { "r13", offsetof(CPUState, gpr[13]) },
1669 { "r14", offsetof(CPUState, gpr[14]) },
1670 { "r15", offsetof(CPUState, gpr[15]) },
1671 { "r16", offsetof(CPUState, gpr[16]) },
1672 { "r17", offsetof(CPUState, gpr[17]) },
1673 { "r18", offsetof(CPUState, gpr[18]) },
1674 { "r19", offsetof(CPUState, gpr[19]) },
1675 { "r20", offsetof(CPUState, gpr[20]) },
1676 { "r21", offsetof(CPUState, gpr[21]) },
1677 { "r22", offsetof(CPUState, gpr[22]) },
1678 { "r23", offsetof(CPUState, gpr[23]) },
1679 { "r24", offsetof(CPUState, gpr[24]) },
1680 { "r25", offsetof(CPUState, gpr[25]) },
1681 { "r26", offsetof(CPUState, gpr[26]) },
1682 { "r27", offsetof(CPUState, gpr[27]) },
1683 { "r28", offsetof(CPUState, gpr[28]) },
1684 { "r29", offsetof(CPUState, gpr[29]) },
1685 { "r30", offsetof(CPUState, gpr[30]) },
1686 { "r31", offsetof(CPUState, gpr[31]) },
1687 /* Floating point registers */
1688 { "f0", offsetof(CPUState, fpr[0]) },
1689 { "f1", offsetof(CPUState, fpr[1]) },
1690 { "f2", offsetof(CPUState, fpr[2]) },
1691 { "f3", offsetof(CPUState, fpr[3]) },
1692 { "f4", offsetof(CPUState, fpr[4]) },
1693 { "f5", offsetof(CPUState, fpr[5]) },
1694 { "f6", offsetof(CPUState, fpr[6]) },
1695 { "f7", offsetof(CPUState, fpr[7]) },
1696 { "f8", offsetof(CPUState, fpr[8]) },
1697 { "f9", offsetof(CPUState, fpr[9]) },
1698 { "f10", offsetof(CPUState, fpr[10]) },
1699 { "f11", offsetof(CPUState, fpr[11]) },
1700 { "f12", offsetof(CPUState, fpr[12]) },
1701 { "f13", offsetof(CPUState, fpr[13]) },
1702 { "f14", offsetof(CPUState, fpr[14]) },
1703 { "f15", offsetof(CPUState, fpr[15]) },
1704 { "f16", offsetof(CPUState, fpr[16]) },
1705 { "f17", offsetof(CPUState, fpr[17]) },
1706 { "f18", offsetof(CPUState, fpr[18]) },
1707 { "f19", offsetof(CPUState, fpr[19]) },
1708 { "f20", offsetof(CPUState, fpr[20]) },
1709 { "f21", offsetof(CPUState, fpr[21]) },
1710 { "f22", offsetof(CPUState, fpr[22]) },
1711 { "f23", offsetof(CPUState, fpr[23]) },
1712 { "f24", offsetof(CPUState, fpr[24]) },
1713 { "f25", offsetof(CPUState, fpr[25]) },
1714 { "f26", offsetof(CPUState, fpr[26]) },
1715 { "f27", offsetof(CPUState, fpr[27]) },
1716 { "f28", offsetof(CPUState, fpr[28]) },
1717 { "f29", offsetof(CPUState, fpr[29]) },
1718 { "f30", offsetof(CPUState, fpr[30]) },
1719 { "f31", offsetof(CPUState, fpr[31]) },
1720 { "fpscr", offsetof(CPUState, fpscr) },
1721 /* Next instruction pointer */
1722 { "nip|pc", offsetof(CPUState, nip) },
1723 { "lr", offsetof(CPUState, lr) },
1724 { "ctr", offsetof(CPUState, ctr) },
1725 { "decr", 0, &monitor_get_decr, },
1726 { "ccr", 0, &monitor_get_ccr, },
1727 /* Machine state register */
1728 { "msr", 0, &monitor_get_msr, },
1729 { "xer", 0, &monitor_get_xer, },
1730 { "tbu", 0, &monitor_get_tbu, },
1731 { "tbl", 0, &monitor_get_tbl, },
1732 #if defined(TARGET_PPC64)
1733 /* Address space register */
1734 { "asr", offsetof(CPUState, asr) },
1736 /* Segment registers */
1737 { "sdr1", offsetof(CPUState, sdr1) },
1738 { "sr0", offsetof(CPUState, sr[0]) },
1739 { "sr1", offsetof(CPUState, sr[1]) },
1740 { "sr2", offsetof(CPUState, sr[2]) },
1741 { "sr3", offsetof(CPUState, sr[3]) },
1742 { "sr4", offsetof(CPUState, sr[4]) },
1743 { "sr5", offsetof(CPUState, sr[5]) },
1744 { "sr6", offsetof(CPUState, sr[6]) },
1745 { "sr7", offsetof(CPUState, sr[7]) },
1746 { "sr8", offsetof(CPUState, sr[8]) },
1747 { "sr9", offsetof(CPUState, sr[9]) },
1748 { "sr10", offsetof(CPUState, sr[10]) },
1749 { "sr11", offsetof(CPUState, sr[11]) },
1750 { "sr12", offsetof(CPUState, sr[12]) },
1751 { "sr13", offsetof(CPUState, sr[13]) },
1752 { "sr14", offsetof(CPUState, sr[14]) },
1753 { "sr15", offsetof(CPUState, sr[15]) },
1754 /* Too lazy to put BATs and SPRs ... */
1755 #elif defined(TARGET_SPARC)
1756 { "g0", offsetof(CPUState, gregs[0]) },
1757 { "g1", offsetof(CPUState, gregs[1]) },
1758 { "g2", offsetof(CPUState, gregs[2]) },
1759 { "g3", offsetof(CPUState, gregs[3]) },
1760 { "g4", offsetof(CPUState, gregs[4]) },
1761 { "g5", offsetof(CPUState, gregs[5]) },
1762 { "g6", offsetof(CPUState, gregs[6]) },
1763 { "g7", offsetof(CPUState, gregs[7]) },
1764 { "o0", 0, monitor_get_reg },
1765 { "o1", 1, monitor_get_reg },
1766 { "o2", 2, monitor_get_reg },
1767 { "o3", 3, monitor_get_reg },
1768 { "o4", 4, monitor_get_reg },
1769 { "o5", 5, monitor_get_reg },
1770 { "o6", 6, monitor_get_reg },
1771 { "o7", 7, monitor_get_reg },
1772 { "l0", 8, monitor_get_reg },
1773 { "l1", 9, monitor_get_reg },
1774 { "l2", 10, monitor_get_reg },
1775 { "l3", 11, monitor_get_reg },
1776 { "l4", 12, monitor_get_reg },
1777 { "l5", 13, monitor_get_reg },
1778 { "l6", 14, monitor_get_reg },
1779 { "l7", 15, monitor_get_reg },
1780 { "i0", 16, monitor_get_reg },
1781 { "i1", 17, monitor_get_reg },
1782 { "i2", 18, monitor_get_reg },
1783 { "i3", 19, monitor_get_reg },
1784 { "i4", 20, monitor_get_reg },
1785 { "i5", 21, monitor_get_reg },
1786 { "i6", 22, monitor_get_reg },
1787 { "i7", 23, monitor_get_reg },
1788 { "pc", offsetof(CPUState, pc) },
1789 { "npc", offsetof(CPUState, npc) },
1790 { "y", offsetof(CPUState, y) },
1791 #ifndef TARGET_SPARC64
1792 { "psr", 0, &monitor_get_psr, },
1793 { "wim", offsetof(CPUState, wim) },
1795 { "tbr", offsetof(CPUState, tbr) },
1796 { "fsr", offsetof(CPUState, fsr) },
1797 { "f0", offsetof(CPUState, fpr[0]) },
1798 { "f1", offsetof(CPUState, fpr[1]) },
1799 { "f2", offsetof(CPUState, fpr[2]) },
1800 { "f3", offsetof(CPUState, fpr[3]) },
1801 { "f4", offsetof(CPUState, fpr[4]) },
1802 { "f5", offsetof(CPUState, fpr[5]) },
1803 { "f6", offsetof(CPUState, fpr[6]) },
1804 { "f7", offsetof(CPUState, fpr[7]) },
1805 { "f8", offsetof(CPUState, fpr[8]) },
1806 { "f9", offsetof(CPUState, fpr[9]) },
1807 { "f10", offsetof(CPUState, fpr[10]) },
1808 { "f11", offsetof(CPUState, fpr[11]) },
1809 { "f12", offsetof(CPUState, fpr[12]) },
1810 { "f13", offsetof(CPUState, fpr[13]) },
1811 { "f14", offsetof(CPUState, fpr[14]) },
1812 { "f15", offsetof(CPUState, fpr[15]) },
1813 { "f16", offsetof(CPUState, fpr[16]) },
1814 { "f17", offsetof(CPUState, fpr[17]) },
1815 { "f18", offsetof(CPUState, fpr[18]) },
1816 { "f19", offsetof(CPUState, fpr[19]) },
1817 { "f20", offsetof(CPUState, fpr[20]) },
1818 { "f21", offsetof(CPUState, fpr[21]) },
1819 { "f22", offsetof(CPUState, fpr[22]) },
1820 { "f23", offsetof(CPUState, fpr[23]) },
1821 { "f24", offsetof(CPUState, fpr[24]) },
1822 { "f25", offsetof(CPUState, fpr[25]) },
1823 { "f26", offsetof(CPUState, fpr[26]) },
1824 { "f27", offsetof(CPUState, fpr[27]) },
1825 { "f28", offsetof(CPUState, fpr[28]) },
1826 { "f29", offsetof(CPUState, fpr[29]) },
1827 { "f30", offsetof(CPUState, fpr[30]) },
1828 { "f31", offsetof(CPUState, fpr[31]) },
1829 #ifdef TARGET_SPARC64
1830 { "f32", offsetof(CPUState, fpr[32]) },
1831 { "f34", offsetof(CPUState, fpr[34]) },
1832 { "f36", offsetof(CPUState, fpr[36]) },
1833 { "f38", offsetof(CPUState, fpr[38]) },
1834 { "f40", offsetof(CPUState, fpr[40]) },
1835 { "f42", offsetof(CPUState, fpr[42]) },
1836 { "f44", offsetof(CPUState, fpr[44]) },
1837 { "f46", offsetof(CPUState, fpr[46]) },
1838 { "f48", offsetof(CPUState, fpr[48]) },
1839 { "f50", offsetof(CPUState, fpr[50]) },
1840 { "f52", offsetof(CPUState, fpr[52]) },
1841 { "f54", offsetof(CPUState, fpr[54]) },
1842 { "f56", offsetof(CPUState, fpr[56]) },
1843 { "f58", offsetof(CPUState, fpr[58]) },
1844 { "f60", offsetof(CPUState, fpr[60]) },
1845 { "f62", offsetof(CPUState, fpr[62]) },
1846 { "asi", offsetof(CPUState, asi) },
1847 { "pstate", offsetof(CPUState, pstate) },
1848 { "cansave", offsetof(CPUState, cansave) },
1849 { "canrestore", offsetof(CPUState, canrestore) },
1850 { "otherwin", offsetof(CPUState, otherwin) },
1851 { "wstate", offsetof(CPUState, wstate) },
1852 { "cleanwin", offsetof(CPUState, cleanwin) },
1853 { "fprs", offsetof(CPUState, fprs) },
1859 static void expr_error(const char *fmt)
1863 longjmp(expr_env, 1);
1866 /* return 0 if OK, -1 if not found, -2 if no CPU defined */
1867 static int get_monitor_def(target_long *pval, const char *name)
1872 for(md = monitor_defs; md->name != NULL; md++) {
1873 if (compare_cmd(name, md->name)) {
1874 if (md->get_value) {
1875 *pval = md->get_value(md, md->offset);
1877 CPUState *env = mon_get_cpu();
1880 ptr = (uint8_t *)env + md->offset;
1883 *pval = *(int32_t *)ptr;
1886 *pval = *(target_long *)ptr;
1899 static void next(void)
1903 while (isspace(*pch))
1908 static int64_t expr_sum(void);
1910 static int64_t expr_unary(void)
1933 expr_error("')' expected");
1940 expr_error("character constant expected");
1944 expr_error("missing terminating \' character");
1954 while ((*pch >= 'a' && *pch <= 'z') ||
1955 (*pch >= 'A' && *pch <= 'Z') ||
1956 (*pch >= '0' && *pch <= '9') ||
1957 *pch == '_' || *pch == '.') {
1958 if ((q - buf) < sizeof(buf) - 1)
1962 while (isspace(*pch))
1965 ret = get_monitor_def(®, buf);
1967 expr_error("unknown register");
1969 expr_error("no cpu defined");
1974 expr_error("unexpected end of expression");
1978 #if TARGET_PHYS_ADDR_BITS > 32
1979 n = strtoull(pch, &p, 0);
1981 n = strtoul(pch, &p, 0);
1984 expr_error("invalid char in expression");
1987 while (isspace(*pch))
1995 static int64_t expr_prod(void)
2003 if (op != '*' && op != '/' && op != '%')
2006 val2 = expr_unary();
2015 expr_error("division by zero");
2026 static int64_t expr_logic(void)
2034 if (op != '&' && op != '|' && op != '^')
2054 static int64_t expr_sum(void)
2062 if (op != '+' && op != '-')
2065 val2 = expr_logic();
2074 static int get_expr(int64_t *pval, const char **pp)
2077 if (setjmp(expr_env)) {
2081 while (isspace(*pch))
2088 static int get_str(char *buf, int buf_size, const char **pp)
2106 while (*p != '\0' && *p != '\"') {
2122 qemu_printf("unsupported escape code: '\\%c'\n", c);
2125 if ((q - buf) < buf_size - 1) {
2129 if ((q - buf) < buf_size - 1) {
2136 qemu_printf("unterminated string\n");
2141 while (*p != '\0' && !isspace(*p)) {
2142 if ((q - buf) < buf_size - 1) {
2153 static int default_fmt_format = 'x';
2154 static int default_fmt_size = 4;
2158 static void monitor_handle_command(const char *cmdline)
2160 const char *p, *pstart, *typestr;
2162 int c, nb_args, len, i, has_arg;
2166 void *str_allocated[MAX_ARGS];
2167 void *args[MAX_ARGS];
2168 void (*handler_0)(void);
2169 void (*handler_1)(void *arg0);
2170 void (*handler_2)(void *arg0, void *arg1);
2171 void (*handler_3)(void *arg0, void *arg1, void *arg2);
2172 void (*handler_4)(void *arg0, void *arg1, void *arg2, void *arg3);
2173 void (*handler_5)(void *arg0, void *arg1, void *arg2, void *arg3,
2175 void (*handler_6)(void *arg0, void *arg1, void *arg2, void *arg3,
2176 void *arg4, void *arg5);
2177 void (*handler_7)(void *arg0, void *arg1, void *arg2, void *arg3,
2178 void *arg4, void *arg5, void *arg6);
2181 term_printf("command='%s'\n", cmdline);
2184 /* extract the command name */
2192 while (*p != '\0' && *p != '/' && !isspace(*p))
2195 if (len > sizeof(cmdname) - 1)
2196 len = sizeof(cmdname) - 1;
2197 memcpy(cmdname, pstart, len);
2198 cmdname[len] = '\0';
2200 /* find the command */
2201 for(cmd = term_cmds; cmd->name != NULL; cmd++) {
2202 if (compare_cmd(cmdname, cmd->name))
2205 term_printf("unknown command: '%s'\n", cmdname);
2209 for(i = 0; i < MAX_ARGS; i++)
2210 str_allocated[i] = NULL;
2212 /* parse the parameters */
2213 typestr = cmd->args_type;
2230 if (*typestr == '?') {
2233 /* no optional string: NULL argument */
2238 ret = get_str(buf, sizeof(buf), &p);
2242 term_printf("%s: filename expected\n", cmdname);
2245 term_printf("%s: block device name expected\n", cmdname);
2248 term_printf("%s: string expected\n", cmdname);
2253 str = qemu_malloc(strlen(buf) + 1);
2254 pstrcpy(str, sizeof(buf), buf);
2255 str_allocated[nb_args] = str;
2257 if (nb_args >= MAX_ARGS) {
2259 term_printf("%s: too many arguments\n", cmdname);
2262 args[nb_args++] = str;
2267 int count, format, size;
2277 while (isdigit(*p)) {
2278 count = count * 10 + (*p - '0');
2316 if (*p != '\0' && !isspace(*p)) {
2317 term_printf("invalid char in format: '%c'\n", *p);
2321 format = default_fmt_format;
2322 if (format != 'i') {
2323 /* for 'i', not specifying a size gives -1 as size */
2325 size = default_fmt_size;
2327 default_fmt_size = size;
2328 default_fmt_format = format;
2331 format = default_fmt_format;
2332 if (format != 'i') {
2333 size = default_fmt_size;
2338 if (nb_args + 3 > MAX_ARGS)
2340 args[nb_args++] = (void*)(long)count;
2341 args[nb_args++] = (void*)(long)format;
2342 args[nb_args++] = (void*)(long)size;
2352 if (*typestr == '?' || *typestr == '.') {
2353 if (*typestr == '?') {
2369 if (nb_args >= MAX_ARGS)
2371 args[nb_args++] = (void *)(long)has_arg;
2373 if (nb_args >= MAX_ARGS)
2379 if (get_expr(&val, &p))
2383 if (nb_args >= MAX_ARGS)
2385 args[nb_args++] = (void *)(long)val;
2387 if ((nb_args + 1) >= MAX_ARGS)
2389 #if TARGET_PHYS_ADDR_BITS > 32
2390 args[nb_args++] = (void *)(long)((val >> 32) & 0xffffffff);
2392 args[nb_args++] = (void *)0;
2394 args[nb_args++] = (void *)(long)(val & 0xffffffff);
2412 term_printf("%s: unsupported option -%c\n",
2419 if (nb_args >= MAX_ARGS)
2421 args[nb_args++] = (void *)(long)has_option;
2426 term_printf("%s: unknown type '%c'\n", cmdname, c);
2430 /* check that all arguments were parsed */
2434 term_printf("%s: extraneous characters at the end of line\n",
2441 handler_0 = cmd->handler;
2445 handler_1 = cmd->handler;
2449 handler_2 = cmd->handler;
2450 handler_2(args[0], args[1]);
2453 handler_3 = cmd->handler;
2454 handler_3(args[0], args[1], args[2]);
2457 handler_4 = cmd->handler;
2458 handler_4(args[0], args[1], args[2], args[3]);
2461 handler_5 = cmd->handler;
2462 handler_5(args[0], args[1], args[2], args[3], args[4]);
2465 handler_6 = cmd->handler;
2466 handler_6(args[0], args[1], args[2], args[3], args[4], args[5]);
2469 handler_7 = cmd->handler;
2470 handler_7(args[0], args[1], args[2], args[3], args[4], args[5], args[6]);
2473 term_printf("unsupported number of arguments: %d\n", nb_args);
2477 for(i = 0; i < MAX_ARGS; i++)
2478 qemu_free(str_allocated[i]);
2482 static void cmd_completion(const char *name, const char *list)
2484 const char *p, *pstart;
2493 p = pstart + strlen(pstart);
2495 if (len > sizeof(cmd) - 2)
2496 len = sizeof(cmd) - 2;
2497 memcpy(cmd, pstart, len);
2499 if (name[0] == '\0' || !strncmp(name, cmd, strlen(name))) {
2500 add_completion(cmd);
2508 static void file_completion(const char *input)
2513 char file[1024], file_prefix[1024];
2517 p = strrchr(input, '/');
2520 pstrcpy(file_prefix, sizeof(file_prefix), input);
2521 pstrcpy(path, sizeof(path), ".");
2523 input_path_len = p - input + 1;
2524 memcpy(path, input, input_path_len);
2525 if (input_path_len > sizeof(path) - 1)
2526 input_path_len = sizeof(path) - 1;
2527 path[input_path_len] = '\0';
2528 pstrcpy(file_prefix, sizeof(file_prefix), p + 1);
2530 #ifdef DEBUG_COMPLETION
2531 term_printf("input='%s' path='%s' prefix='%s'\n", input, path, file_prefix);
2533 ffs = opendir(path);
2541 if (strstart(d->d_name, file_prefix, NULL)) {
2542 memcpy(file, input, input_path_len);
2543 if (input_path_len < sizeof(file))
2544 pstrcpy(file + input_path_len, sizeof(file) - input_path_len,
2546 /* stat the file to find out if it's a directory.
2547 * In that case add a slash to speed up typing long paths
2550 if(S_ISDIR(sb.st_mode))
2551 pstrcat(file, sizeof(file), "/");
2552 add_completion(file);
2558 static void block_completion_it(void *opaque, const char *name)
2560 const char *input = opaque;
2562 if (input[0] == '\0' ||
2563 !strncmp(name, (char *)input, strlen(input))) {
2564 add_completion(name);
2568 /* NOTE: this parser is an approximate form of the real command parser */
2569 static void parse_cmdline(const char *cmdline,
2570 int *pnb_args, char **args)
2583 if (nb_args >= MAX_ARGS)
2585 ret = get_str(buf, sizeof(buf), &p);
2586 args[nb_args] = qemu_strdup(buf);
2591 *pnb_args = nb_args;
2594 void readline_find_completion(const char *cmdline)
2596 const char *cmdname;
2597 char *args[MAX_ARGS];
2598 int nb_args, i, len;
2599 const char *ptype, *str;
2603 parse_cmdline(cmdline, &nb_args, args);
2604 #ifdef DEBUG_COMPLETION
2605 for(i = 0; i < nb_args; i++) {
2606 term_printf("arg%d = '%s'\n", i, (char *)args[i]);
2610 /* if the line ends with a space, it means we want to complete the
2612 len = strlen(cmdline);
2613 if (len > 0 && isspace(cmdline[len - 1])) {
2614 if (nb_args >= MAX_ARGS)
2616 args[nb_args++] = qemu_strdup("");
2619 /* command completion */
2624 completion_index = strlen(cmdname);
2625 for(cmd = term_cmds; cmd->name != NULL; cmd++) {
2626 cmd_completion(cmdname, cmd->name);
2629 /* find the command */
2630 for(cmd = term_cmds; cmd->name != NULL; cmd++) {
2631 if (compare_cmd(args[0], cmd->name))
2636 ptype = cmd->args_type;
2637 for(i = 0; i < nb_args - 2; i++) {
2638 if (*ptype != '\0') {
2640 while (*ptype == '?')
2644 str = args[nb_args - 1];
2647 /* file completion */
2648 completion_index = strlen(str);
2649 file_completion(str);
2652 /* block device name completion */
2653 completion_index = strlen(str);
2654 bdrv_iterate(block_completion_it, (void *)str);
2657 /* XXX: more generic ? */
2658 if (!strcmp(cmd->name, "info")) {
2659 completion_index = strlen(str);
2660 for(cmd = info_cmds; cmd->name != NULL; cmd++) {
2661 cmd_completion(str, cmd->name);
2663 } else if (!strcmp(cmd->name, "sendkey")) {
2664 completion_index = strlen(str);
2665 for(key = key_defs; key->name != NULL; key++) {
2666 cmd_completion(str, key->name);
2674 for(i = 0; i < nb_args; i++)
2678 static int term_can_read(void *opaque)
2683 static void term_read(void *opaque, const uint8_t *buf, int size)
2686 for(i = 0; i < size; i++)
2687 readline_handle_byte(buf[i]);
2690 static void monitor_handle_command1(void *opaque, const char *cmdline)
2692 monitor_handle_command(cmdline);
2693 monitor_start_input();
2696 static void monitor_start_input(void)
2698 readline_start("(qemu) ", 0, monitor_handle_command1, NULL);
2701 static void term_event(void *opaque, int event)
2703 if (event != CHR_EVENT_RESET)
2707 term_printf("QEMU %s monitor - type 'help' for more information\n",
2709 monitor_start_input();
2712 static int is_first_init = 1;
2714 void monitor_init(CharDriverState *hd, int show_banner)
2718 if (is_first_init) {
2719 key_timer = qemu_new_timer(vm_clock, release_keys, NULL);
2722 for (i = 0; i < MAX_MON; i++) {
2723 monitor_hd[i] = NULL;
2727 for (i = 0; i < MAX_MON; i++) {
2728 if (monitor_hd[i] == NULL) {
2734 hide_banner = !show_banner;
2736 qemu_chr_add_handlers(hd, term_can_read, term_read, term_event, NULL);
2738 readline_start("", 0, monitor_handle_command1, NULL);
2741 /* XXX: use threads ? */
2742 /* modal monitor readline */
2743 static int monitor_readline_started;
2744 static char *monitor_readline_buf;
2745 static int monitor_readline_buf_size;
2747 static void monitor_readline_cb(void *opaque, const char *input)
2749 pstrcpy(monitor_readline_buf, monitor_readline_buf_size, input);
2750 monitor_readline_started = 0;
2753 void monitor_readline(const char *prompt, int is_password,
2754 char *buf, int buf_size)
2757 int old_focus[MAX_MON];
2760 for (i = 0; i < MAX_MON; i++) {
2762 if (monitor_hd[i]) {
2763 old_focus[i] = monitor_hd[i]->focus;
2764 monitor_hd[i]->focus = 0;
2765 qemu_chr_send_event(monitor_hd[i], CHR_EVENT_FOCUS);
2770 readline_start(prompt, is_password, monitor_readline_cb, NULL);
2771 monitor_readline_buf = buf;
2772 monitor_readline_buf_size = buf_size;
2773 monitor_readline_started = 1;
2774 while (monitor_readline_started) {
2777 /* restore original focus */
2779 for (i = 0; i < MAX_MON; i++)
2781 monitor_hd[i]->focus = old_focus[i];