4 * Copyright (c) 2003-2004 Fabrice Bellard
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to deal
8 * in the Software without restriction, including without limitation the rights
9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 * copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
26 #include "hw/pcmcia.h"
31 #include "qemu-char.h"
35 #include "audio/audio.h"
39 #include "qemu-timer.h"
40 #include "migration.h"
44 //#define DEBUG_COMPLETION
50 * 'B' block device name
51 * 's' string (accept optional quote)
53 * 'l' target long (32 or 64 bit)
54 * '/' optional gdb-like print format (like "/10x")
56 * '?' optional type (for 'F', 's' and 'i')
60 typedef struct term_cmd_t {
62 const char *args_type;
69 static CharDriverState *monitor_hd[MAX_MON];
70 static int hide_banner;
72 static const term_cmd_t term_cmds[];
73 static const term_cmd_t info_cmds[];
75 static uint8_t term_outbuf[1024];
76 static int term_outbuf_index;
78 static void monitor_start_input(void);
80 static CPUState *mon_cpu = NULL;
85 if (term_outbuf_index > 0) {
86 for (i = 0; i < MAX_MON; i++)
87 if (monitor_hd[i] && monitor_hd[i]->focus == 0)
88 qemu_chr_write(monitor_hd[i], term_outbuf, term_outbuf_index);
89 term_outbuf_index = 0;
93 /* flush at every end of line or if the buffer is full */
94 void term_puts(const char *str)
102 term_outbuf[term_outbuf_index++] = '\r';
103 term_outbuf[term_outbuf_index++] = c;
104 if (term_outbuf_index >= (sizeof(term_outbuf) - 1) ||
110 void term_vprintf(const char *fmt, va_list ap)
113 vsnprintf(buf, sizeof(buf), fmt, ap);
117 void term_printf(const char *fmt, ...)
121 term_vprintf(fmt, ap);
125 void term_print_filename(const char *filename)
129 for (i = 0; filename[i]; i++) {
130 switch (filename[i]) {
134 term_printf("\\%c", filename[i]);
146 term_printf("%c", filename[i]);
152 static int monitor_fprintf(FILE *stream, const char *fmt, ...)
156 term_vprintf(fmt, ap);
161 static int compare_cmd(const char *name, const char *list)
163 const char *p, *pstart;
171 p = pstart + strlen(pstart);
172 if ((p - pstart) == len && !memcmp(pstart, name, len))
181 static void help_cmd1(const term_cmd_t *cmds, const char *prefix, const char *name)
183 const term_cmd_t *cmd;
185 for(cmd = cmds; cmd->name != NULL; cmd++) {
186 if (!name || !strcmp(name, cmd->name))
187 term_printf("%s%s %s -- %s\n", prefix, cmd->name, cmd->params, cmd->help);
191 static void help_cmd(const char *name)
193 if (name && !strcmp(name, "info")) {
194 help_cmd1(info_cmds, "info ", NULL);
196 help_cmd1(term_cmds, "", name);
197 if (name && !strcmp(name, "log")) {
198 const CPULogItem *item;
199 term_printf("Log items (comma separated):\n");
200 term_printf("%-10s %s\n", "none", "remove all logs");
201 for(item = cpu_log_items; item->mask != 0; item++) {
202 term_printf("%-10s %s\n", item->name, item->help);
208 static void do_help(const char *name)
213 static void do_commit(const char *device)
217 all_devices = !strcmp(device, "all");
218 for (i = 0; i < nb_drives; i++) {
220 !strcmp(bdrv_get_device_name(drives_table[i].bdrv), device))
221 bdrv_commit(drives_table[i].bdrv);
225 static void do_info(const char *item)
227 const term_cmd_t *cmd;
228 void (*handler)(void);
232 for(cmd = info_cmds; cmd->name != NULL; cmd++) {
233 if (compare_cmd(item, cmd->name))
240 handler = cmd->handler;
244 static void do_info_version(void)
246 term_printf("%s\n", QEMU_VERSION);
249 static void do_info_name(void)
252 term_printf("%s\n", qemu_name);
255 static void do_info_hpet(void)
257 term_printf("HPET is %s by QEMU\n", (no_hpet) ? "disabled" : "enabled");
260 static void do_info_uuid(void)
262 term_printf(UUID_FMT "\n", qemu_uuid[0], qemu_uuid[1], qemu_uuid[2],
263 qemu_uuid[3], qemu_uuid[4], qemu_uuid[5], qemu_uuid[6],
264 qemu_uuid[7], qemu_uuid[8], qemu_uuid[9], qemu_uuid[10],
265 qemu_uuid[11], qemu_uuid[12], qemu_uuid[13], qemu_uuid[14],
269 static void do_info_block(void)
274 static void do_info_blockstats(void)
279 /* get the current CPU defined by the user */
280 static int mon_set_cpu(int cpu_index)
284 for(env = first_cpu; env != NULL; env = env->next_cpu) {
285 if (env->cpu_index == cpu_index) {
293 static CPUState *mon_get_cpu(void)
301 static void do_info_registers(void)
308 cpu_dump_state(env, NULL, monitor_fprintf,
311 cpu_dump_state(env, NULL, monitor_fprintf,
316 static void do_info_cpus(void)
320 /* just to set the default cpu if not already done */
323 for(env = first_cpu; env != NULL; env = env->next_cpu) {
324 term_printf("%c CPU #%d:",
325 (env == mon_cpu) ? '*' : ' ',
327 #if defined(TARGET_I386)
328 term_printf(" pc=0x" TARGET_FMT_lx, env->eip + env->segs[R_CS].base);
329 #elif defined(TARGET_PPC)
330 term_printf(" nip=0x" TARGET_FMT_lx, env->nip);
331 #elif defined(TARGET_SPARC)
332 term_printf(" pc=0x" TARGET_FMT_lx " npc=0x" TARGET_FMT_lx, env->pc, env->npc);
333 #elif defined(TARGET_MIPS)
334 term_printf(" PC=0x" TARGET_FMT_lx, env->active_tc.PC);
337 term_printf(" (halted)");
342 static void do_cpu_set(int index)
344 if (mon_set_cpu(index) < 0)
345 term_printf("Invalid CPU index\n");
348 static void do_info_jit(void)
350 dump_exec_info(NULL, monitor_fprintf);
353 static void do_info_history (void)
360 str = readline_get_history(i);
363 term_printf("%d: '%s'\n", i, str);
368 #if defined(TARGET_PPC)
369 /* XXX: not implemented in other targets */
370 static void do_info_cpu_stats (void)
375 cpu_dump_statistics(env, NULL, &monitor_fprintf, 0);
379 static void do_quit(void)
384 static int eject_device(BlockDriverState *bs, int force)
386 if (bdrv_is_inserted(bs)) {
388 if (!bdrv_is_removable(bs)) {
389 term_printf("device is not removable\n");
392 if (bdrv_is_locked(bs)) {
393 term_printf("device is locked\n");
402 static void do_eject(int force, const char *filename)
404 BlockDriverState *bs;
406 bs = bdrv_find(filename);
408 term_printf("device not found\n");
411 eject_device(bs, force);
414 static void do_change_block(const char *device, const char *filename, const char *fmt)
416 BlockDriverState *bs;
417 BlockDriver *drv = NULL;
419 bs = bdrv_find(device);
421 term_printf("device not found\n");
425 drv = bdrv_find_format(fmt);
427 term_printf("invalid format %s\n", fmt);
431 if (eject_device(bs, 0) < 0)
433 bdrv_open2(bs, filename, 0, drv);
434 qemu_key_check(bs, filename);
437 static void do_change_vnc(const char *target, const char *arg)
439 if (strcmp(target, "passwd") == 0 ||
440 strcmp(target, "password") == 0) {
443 strncpy(password, arg, sizeof(password));
444 password[sizeof(password) - 1] = '\0';
446 monitor_readline("Password: ", 1, password, sizeof(password));
447 if (vnc_display_password(NULL, password) < 0)
448 term_printf("could not set VNC server password\n");
450 if (vnc_display_open(NULL, target) < 0)
451 term_printf("could not start VNC server on %s\n", target);
455 static void do_change(const char *device, const char *target, const char *arg)
457 if (strcmp(device, "vnc") == 0) {
458 do_change_vnc(target, arg);
460 do_change_block(device, target, arg);
464 static void do_screen_dump(const char *filename)
466 vga_hw_screen_dump(filename);
469 static void do_logfile(const char *filename)
471 cpu_set_log_filename(filename);
474 static void do_log(const char *items)
478 if (!strcmp(items, "none")) {
481 mask = cpu_str_to_log_mask(items);
490 static void do_stop(void)
492 vm_stop(EXCP_INTERRUPT);
495 static void do_cont(void)
500 #ifdef CONFIG_GDBSTUB
501 static void do_gdbserver(const char *port)
504 port = DEFAULT_GDBSTUB_PORT;
505 if (gdbserver_start(port) < 0) {
506 qemu_printf("Could not open gdbserver socket on port '%s'\n", port);
508 qemu_printf("Waiting gdb connection on port '%s'\n", port);
513 static void term_printc(int c)
530 if (c >= 32 && c <= 126) {
531 term_printf("%c", c);
533 term_printf("\\x%02x", c);
540 static void memory_dump(int count, int format, int wsize,
541 target_phys_addr_t addr, int is_physical)
544 int nb_per_line, l, line_size, i, max_digits, len;
552 if (!env && !is_physical)
557 } else if (wsize == 4) {
560 /* as default we use the current CS size */
564 if ((env->efer & MSR_EFER_LMA) &&
565 (env->segs[R_CS].flags & DESC_L_MASK))
569 if (!(env->segs[R_CS].flags & DESC_B_MASK))
574 monitor_disas(env, addr, count, is_physical, flags);
583 nb_per_line = line_size / wsize;
588 max_digits = (wsize * 8 + 2) / 3;
592 max_digits = (wsize * 8) / 4;
596 max_digits = (wsize * 8 * 10 + 32) / 33;
605 term_printf(TARGET_FMT_plx ":", addr);
607 term_printf(TARGET_FMT_lx ":", (target_ulong)addr);
612 cpu_physical_memory_rw(addr, buf, l, 0);
617 if (cpu_memory_rw_debug(env, addr, buf, l, 0) < 0) {
618 term_printf(" Cannot access memory\n");
627 v = ldub_raw(buf + i);
630 v = lduw_raw(buf + i);
633 v = (uint32_t)ldl_raw(buf + i);
636 v = ldq_raw(buf + i);
642 term_printf("%#*" PRIo64, max_digits, v);
645 term_printf("0x%0*" PRIx64, max_digits, v);
648 term_printf("%*" PRIu64, max_digits, v);
651 term_printf("%*" PRId64, max_digits, v);
665 #if TARGET_LONG_BITS == 64
666 #define GET_TLONG(h, l) (((uint64_t)(h) << 32) | (l))
668 #define GET_TLONG(h, l) (l)
671 static void do_memory_dump(int count, int format, int size,
672 uint32_t addrh, uint32_t addrl)
674 target_long addr = GET_TLONG(addrh, addrl);
675 memory_dump(count, format, size, addr, 0);
678 #if TARGET_PHYS_ADDR_BITS > 32
679 #define GET_TPHYSADDR(h, l) (((uint64_t)(h) << 32) | (l))
681 #define GET_TPHYSADDR(h, l) (l)
684 static void do_physical_memory_dump(int count, int format, int size,
685 uint32_t addrh, uint32_t addrl)
688 target_phys_addr_t addr = GET_TPHYSADDR(addrh, addrl);
689 memory_dump(count, format, size, addr, 1);
692 static void do_print(int count, int format, int size, unsigned int valh, unsigned int vall)
694 target_phys_addr_t val = GET_TPHYSADDR(valh, vall);
695 #if TARGET_PHYS_ADDR_BITS == 32
698 term_printf("%#o", val);
701 term_printf("%#x", val);
704 term_printf("%u", val);
708 term_printf("%d", val);
717 term_printf("%#" PRIo64, val);
720 term_printf("%#" PRIx64, val);
723 term_printf("%" PRIu64, val);
727 term_printf("%" PRId64, val);
737 static void do_memory_save(unsigned int valh, unsigned int vall,
738 uint32_t size, const char *filename)
741 target_long addr = GET_TLONG(valh, vall);
750 f = fopen(filename, "wb");
752 term_printf("could not open '%s'\n", filename);
759 cpu_memory_rw_debug(env, addr, buf, l, 0);
760 fwrite(buf, 1, l, f);
767 static void do_physical_memory_save(unsigned int valh, unsigned int vall,
768 uint32_t size, const char *filename)
773 target_phys_addr_t addr = GET_TPHYSADDR(valh, vall);
775 f = fopen(filename, "wb");
777 term_printf("could not open '%s'\n", filename);
784 cpu_physical_memory_rw(addr, buf, l, 0);
785 fwrite(buf, 1, l, f);
793 static void do_sum(uint32_t start, uint32_t size)
800 for(addr = start; addr < (start + size); addr++) {
801 cpu_physical_memory_rw(addr, buf, 1, 0);
802 /* BSD sum algorithm ('sum' Unix command) */
803 sum = (sum >> 1) | (sum << 15);
806 term_printf("%05d\n", sum);
814 static const KeyDef key_defs[] = {
841 { 0x0e, "backspace" },
878 { 0x37, "asterisk" },
881 { 0x3a, "caps_lock" },
892 { 0x45, "num_lock" },
893 { 0x46, "scroll_lock" },
895 { 0xb5, "kp_divide" },
896 { 0x37, "kp_multiply" },
897 { 0x4a, "kp_subtract" },
899 { 0x9c, "kp_enter" },
900 { 0x53, "kp_decimal" },
933 #if defined(TARGET_SPARC) && !defined(TARGET_SPARC64)
953 static int get_keycode(const char *key)
959 for(p = key_defs; p->name != NULL; p++) {
960 if (!strcmp(key, p->name))
963 if (strstart(key, "0x", NULL)) {
964 ret = strtoul(key, &endp, 0);
965 if (*endp == '\0' && ret >= 0x01 && ret <= 0xff)
971 #define MAX_KEYCODES 16
972 static uint8_t keycodes[MAX_KEYCODES];
973 static int nb_pending_keycodes;
974 static QEMUTimer *key_timer;
976 static void release_keys(void *opaque)
980 while (nb_pending_keycodes > 0) {
981 nb_pending_keycodes--;
982 keycode = keycodes[nb_pending_keycodes];
984 kbd_put_keycode(0xe0);
985 kbd_put_keycode(keycode | 0x80);
989 static void do_sendkey(const char *string, int has_hold_time, int hold_time)
991 char keyname_buf[16];
993 int keyname_len, keycode, i;
995 if (nb_pending_keycodes > 0) {
996 qemu_del_timer(key_timer);
1003 separator = strchr(string, '-');
1004 keyname_len = separator ? separator - string : strlen(string);
1005 if (keyname_len > 0) {
1006 pstrcpy(keyname_buf, sizeof(keyname_buf), string);
1007 if (keyname_len > sizeof(keyname_buf) - 1) {
1008 term_printf("invalid key: '%s...'\n", keyname_buf);
1011 if (i == MAX_KEYCODES) {
1012 term_printf("too many keys\n");
1015 keyname_buf[keyname_len] = 0;
1016 keycode = get_keycode(keyname_buf);
1018 term_printf("unknown key: '%s'\n", keyname_buf);
1021 keycodes[i++] = keycode;
1025 string = separator + 1;
1027 nb_pending_keycodes = i;
1028 /* key down events */
1029 for (i = 0; i < nb_pending_keycodes; i++) {
1030 keycode = keycodes[i];
1032 kbd_put_keycode(0xe0);
1033 kbd_put_keycode(keycode & 0x7f);
1035 /* delayed key up events */
1036 qemu_mod_timer(key_timer, qemu_get_clock(vm_clock) +
1037 muldiv64(ticks_per_sec, hold_time, 1000));
1040 static int mouse_button_state;
1042 static void do_mouse_move(const char *dx_str, const char *dy_str,
1046 dx = strtol(dx_str, NULL, 0);
1047 dy = strtol(dy_str, NULL, 0);
1050 dz = strtol(dz_str, NULL, 0);
1051 kbd_mouse_event(dx, dy, dz, mouse_button_state);
1054 static void do_mouse_button(int button_state)
1056 mouse_button_state = button_state;
1057 kbd_mouse_event(0, 0, 0, mouse_button_state);
1060 static void do_ioport_read(int count, int format, int size, int addr, int has_index, int index)
1066 cpu_outb(NULL, addr & 0xffff, index & 0xff);
1074 val = cpu_inb(NULL, addr);
1078 val = cpu_inw(NULL, addr);
1082 val = cpu_inl(NULL, addr);
1086 term_printf("port%c[0x%04x] = %#0*x\n",
1087 suffix, addr, size * 2, val);
1090 /* boot_set handler */
1091 static QEMUBootSetHandler *qemu_boot_set_handler = NULL;
1092 static void *boot_opaque;
1094 void qemu_register_boot_set(QEMUBootSetHandler *func, void *opaque)
1096 qemu_boot_set_handler = func;
1097 boot_opaque = opaque;
1100 static void do_boot_set(const char *bootdevice)
1104 if (qemu_boot_set_handler) {
1105 res = qemu_boot_set_handler(boot_opaque, bootdevice);
1107 term_printf("boot device list now set to %s\n", bootdevice);
1109 term_printf("setting boot device list failed with error %i\n", res);
1111 term_printf("no function defined to set boot device list for this architecture\n");
1115 static void do_system_reset(void)
1117 qemu_system_reset_request();
1120 static void do_system_powerdown(void)
1122 qemu_system_powerdown_request();
1125 #if defined(TARGET_I386)
1126 static void print_pte(uint32_t addr, uint32_t pte, uint32_t mask)
1128 term_printf("%08x: %08x %c%c%c%c%c%c%c%c\n",
1131 pte & PG_GLOBAL_MASK ? 'G' : '-',
1132 pte & PG_PSE_MASK ? 'P' : '-',
1133 pte & PG_DIRTY_MASK ? 'D' : '-',
1134 pte & PG_ACCESSED_MASK ? 'A' : '-',
1135 pte & PG_PCD_MASK ? 'C' : '-',
1136 pte & PG_PWT_MASK ? 'T' : '-',
1137 pte & PG_USER_MASK ? 'U' : '-',
1138 pte & PG_RW_MASK ? 'W' : '-');
1141 static void tlb_info(void)
1145 uint32_t pgd, pde, pte;
1147 env = mon_get_cpu();
1151 if (!(env->cr[0] & CR0_PG_MASK)) {
1152 term_printf("PG disabled\n");
1155 pgd = env->cr[3] & ~0xfff;
1156 for(l1 = 0; l1 < 1024; l1++) {
1157 cpu_physical_memory_read(pgd + l1 * 4, (uint8_t *)&pde, 4);
1158 pde = le32_to_cpu(pde);
1159 if (pde & PG_PRESENT_MASK) {
1160 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
1161 print_pte((l1 << 22), pde, ~((1 << 20) - 1));
1163 for(l2 = 0; l2 < 1024; l2++) {
1164 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4,
1165 (uint8_t *)&pte, 4);
1166 pte = le32_to_cpu(pte);
1167 if (pte & PG_PRESENT_MASK) {
1168 print_pte((l1 << 22) + (l2 << 12),
1178 static void mem_print(uint32_t *pstart, int *plast_prot,
1179 uint32_t end, int prot)
1182 prot1 = *plast_prot;
1183 if (prot != prot1) {
1184 if (*pstart != -1) {
1185 term_printf("%08x-%08x %08x %c%c%c\n",
1186 *pstart, end, end - *pstart,
1187 prot1 & PG_USER_MASK ? 'u' : '-',
1189 prot1 & PG_RW_MASK ? 'w' : '-');
1199 static void mem_info(void)
1202 int l1, l2, prot, last_prot;
1203 uint32_t pgd, pde, pte, start, end;
1205 env = mon_get_cpu();
1209 if (!(env->cr[0] & CR0_PG_MASK)) {
1210 term_printf("PG disabled\n");
1213 pgd = env->cr[3] & ~0xfff;
1216 for(l1 = 0; l1 < 1024; l1++) {
1217 cpu_physical_memory_read(pgd + l1 * 4, (uint8_t *)&pde, 4);
1218 pde = le32_to_cpu(pde);
1220 if (pde & PG_PRESENT_MASK) {
1221 if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
1222 prot = pde & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
1223 mem_print(&start, &last_prot, end, prot);
1225 for(l2 = 0; l2 < 1024; l2++) {
1226 cpu_physical_memory_read((pde & ~0xfff) + l2 * 4,
1227 (uint8_t *)&pte, 4);
1228 pte = le32_to_cpu(pte);
1229 end = (l1 << 22) + (l2 << 12);
1230 if (pte & PG_PRESENT_MASK) {
1231 prot = pte & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
1235 mem_print(&start, &last_prot, end, prot);
1240 mem_print(&start, &last_prot, end, prot);
1246 static void do_info_kqemu(void)
1252 env = mon_get_cpu();
1254 term_printf("No cpu initialized yet");
1257 val = env->kqemu_enabled;
1258 term_printf("kqemu support: ");
1262 term_printf("disabled\n");
1265 term_printf("enabled for user code\n");
1268 term_printf("enabled for user and kernel code\n");
1272 term_printf("kqemu support: not compiled\n");
1276 static void do_info_kvm(void)
1279 term_printf("kvm support: ");
1281 term_printf("enabled\n");
1283 term_printf("disabled\n");
1285 term_printf("kvm support: not compiled\n");
1289 #ifdef CONFIG_PROFILER
1293 int64_t kqemu_exec_count;
1295 int64_t kqemu_ret_int_count;
1296 int64_t kqemu_ret_excp_count;
1297 int64_t kqemu_ret_intr_count;
1299 static void do_info_profile(void)
1305 term_printf("async time %" PRId64 " (%0.3f)\n",
1306 dev_time, dev_time / (double)ticks_per_sec);
1307 term_printf("qemu time %" PRId64 " (%0.3f)\n",
1308 qemu_time, qemu_time / (double)ticks_per_sec);
1309 term_printf("kqemu time %" PRId64 " (%0.3f %0.1f%%) count=%" PRId64 " int=%" PRId64 " excp=%" PRId64 " intr=%" PRId64 "\n",
1310 kqemu_time, kqemu_time / (double)ticks_per_sec,
1311 kqemu_time / (double)total * 100.0,
1313 kqemu_ret_int_count,
1314 kqemu_ret_excp_count,
1315 kqemu_ret_intr_count);
1318 kqemu_exec_count = 0;
1320 kqemu_ret_int_count = 0;
1321 kqemu_ret_excp_count = 0;
1322 kqemu_ret_intr_count = 0;
1324 kqemu_record_dump();
1328 static void do_info_profile(void)
1330 term_printf("Internal profiler not compiled\n");
1334 /* Capture support */
1335 static LIST_HEAD (capture_list_head, CaptureState) capture_head;
1337 static void do_info_capture (void)
1342 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
1343 term_printf ("[%d]: ", i);
1344 s->ops.info (s->opaque);
1348 static void do_stop_capture (int n)
1353 for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) {
1355 s->ops.destroy (s->opaque);
1356 LIST_REMOVE (s, entries);
1364 static void do_wav_capture (const char *path,
1365 int has_freq, int freq,
1366 int has_bits, int bits,
1367 int has_channels, int nchannels)
1371 s = qemu_mallocz (sizeof (*s));
1373 term_printf ("Not enough memory to add wave capture\n");
1377 freq = has_freq ? freq : 44100;
1378 bits = has_bits ? bits : 16;
1379 nchannels = has_channels ? nchannels : 2;
1381 if (wav_start_capture (s, path, freq, bits, nchannels)) {
1382 term_printf ("Faied to add wave capture\n");
1385 LIST_INSERT_HEAD (&capture_head, s, entries);
1389 #if defined(TARGET_I386)
1390 static void do_inject_nmi(int cpu_index)
1394 for (env = first_cpu; env != NULL; env = env->next_cpu)
1395 if (env->cpu_index == cpu_index) {
1396 cpu_interrupt(env, CPU_INTERRUPT_NMI);
1402 static void do_balloon(int value)
1404 ram_addr_t target = value;
1405 qemu_balloon(target << 20);
1408 static void do_info_balloon(void)
1412 actual = qemu_balloon_status();
1413 if (kvm_enabled() && !kvm_has_sync_mmu())
1414 term_printf("Using KVM without synchronous MMU, ballooning disabled\n");
1415 else if (actual == 0)
1416 term_printf("Ballooning not activated in VM\n");
1418 term_printf("balloon: actual=%d\n", (int)(actual >> 20));
1421 static const term_cmd_t term_cmds[] = {
1422 { "help|?", "s?", do_help,
1423 "[cmd]", "show the help" },
1424 { "commit", "s", do_commit,
1425 "device|all", "commit changes to the disk images (if -snapshot is used) or backing files" },
1426 { "info", "s?", do_info,
1427 "subcommand", "show various information about the system state" },
1428 { "q|quit", "", do_quit,
1429 "", "quit the emulator" },
1430 { "eject", "-fB", do_eject,
1431 "[-f] device", "eject a removable medium (use -f to force it)" },
1432 { "change", "BFs?", do_change,
1433 "device filename [format]", "change a removable medium, optional format" },
1434 { "screendump", "F", do_screen_dump,
1435 "filename", "save screen into PPM image 'filename'" },
1436 { "logfile", "F", do_logfile,
1437 "filename", "output logs to 'filename'" },
1438 { "log", "s", do_log,
1439 "item1[,...]", "activate logging of the specified items to '/tmp/qemu.log'" },
1440 { "savevm", "s?", do_savevm,
1441 "tag|id", "save a VM snapshot. If no tag or id are provided, a new snapshot is created" },
1442 { "loadvm", "s", do_loadvm,
1443 "tag|id", "restore a VM snapshot from its tag or id" },
1444 { "delvm", "s", do_delvm,
1445 "tag|id", "delete a VM snapshot from its tag or id" },
1446 { "stop", "", do_stop,
1447 "", "stop emulation", },
1448 { "c|cont", "", do_cont,
1449 "", "resume emulation", },
1450 #ifdef CONFIG_GDBSTUB
1451 { "gdbserver", "s?", do_gdbserver,
1452 "[port]", "start gdbserver session (default port=1234)", },
1454 { "x", "/l", do_memory_dump,
1455 "/fmt addr", "virtual memory dump starting at 'addr'", },
1456 { "xp", "/l", do_physical_memory_dump,
1457 "/fmt addr", "physical memory dump starting at 'addr'", },
1458 { "p|print", "/l", do_print,
1459 "/fmt expr", "print expression value (use $reg for CPU register access)", },
1460 { "i", "/ii.", do_ioport_read,
1461 "/fmt addr", "I/O port read" },
1463 { "sendkey", "si?", do_sendkey,
1464 "keys [hold_ms]", "send keys to the VM (e.g. 'sendkey ctrl-alt-f1', default hold time=100 ms)" },
1465 { "system_reset", "", do_system_reset,
1466 "", "reset the system" },
1467 { "system_powerdown", "", do_system_powerdown,
1468 "", "send system power down event" },
1469 { "sum", "ii", do_sum,
1470 "addr size", "compute the checksum of a memory region" },
1471 { "usb_add", "s", do_usb_add,
1472 "device", "add USB device (e.g. 'host:bus.addr' or 'host:vendor_id:product_id')" },
1473 { "usb_del", "s", do_usb_del,
1474 "device", "remove USB device 'bus.addr'" },
1475 { "cpu", "i", do_cpu_set,
1476 "index", "set the default CPU" },
1477 { "mouse_move", "sss?", do_mouse_move,
1478 "dx dy [dz]", "send mouse move events" },
1479 { "mouse_button", "i", do_mouse_button,
1480 "state", "change mouse button state (1=L, 2=M, 4=R)" },
1481 { "mouse_set", "i", do_mouse_set,
1482 "index", "set which mouse device receives events" },
1484 { "wavcapture", "si?i?i?", do_wav_capture,
1485 "path [frequency bits channels]",
1486 "capture audio to a wave file (default frequency=44100 bits=16 channels=2)" },
1488 { "stopcapture", "i", do_stop_capture,
1489 "capture index", "stop capture" },
1490 { "memsave", "lis", do_memory_save,
1491 "addr size file", "save to disk virtual memory dump starting at 'addr' of size 'size'", },
1492 { "pmemsave", "lis", do_physical_memory_save,
1493 "addr size file", "save to disk physical memory dump starting at 'addr' of size 'size'", },
1494 { "boot_set", "s", do_boot_set,
1495 "bootdevice", "define new values for the boot device list" },
1496 #if defined(TARGET_I386)
1497 { "nmi", "i", do_inject_nmi,
1498 "cpu", "inject an NMI on the given CPU", },
1500 { "migrate", "-ds", do_migrate,
1501 "[-d] uri", "migrate to URI (using -d to not wait for completion)" },
1502 { "migrate_cancel", "", do_migrate_cancel,
1503 "", "cancel the current VM migration" },
1504 { "migrate_set_speed", "s", do_migrate_set_speed,
1505 "value", "set maximum speed (in bytes) for migrations" },
1506 { "balloon", "i", do_balloon,
1507 "target", "request VM to change it's memory allocation (in MB)" },
1511 static const term_cmd_t info_cmds[] = {
1512 { "version", "", do_info_version,
1513 "", "show the version of qemu" },
1514 { "network", "", do_info_network,
1515 "", "show the network state" },
1516 { "chardev", "", qemu_chr_info,
1517 "", "show the character devices" },
1518 { "block", "", do_info_block,
1519 "", "show the block devices" },
1520 { "blockstats", "", do_info_blockstats,
1521 "", "show block device statistics" },
1522 { "registers", "", do_info_registers,
1523 "", "show the cpu registers" },
1524 { "cpus", "", do_info_cpus,
1525 "", "show infos for each CPU" },
1526 { "history", "", do_info_history,
1527 "", "show the command line history", },
1528 { "irq", "", irq_info,
1529 "", "show the interrupts statistics (if available)", },
1530 { "pic", "", pic_info,
1531 "", "show i8259 (PIC) state", },
1532 { "pci", "", pci_info,
1533 "", "show PCI info", },
1534 #if defined(TARGET_I386)
1535 { "tlb", "", tlb_info,
1536 "", "show virtual to physical memory mappings", },
1537 { "mem", "", mem_info,
1538 "", "show the active virtual memory mappings", },
1539 { "hpet", "", do_info_hpet,
1540 "", "show state of HPET", },
1542 { "jit", "", do_info_jit,
1543 "", "show dynamic compiler info", },
1544 { "kqemu", "", do_info_kqemu,
1545 "", "show kqemu information", },
1546 { "kvm", "", do_info_kvm,
1547 "", "show kvm information", },
1548 { "usb", "", usb_info,
1549 "", "show guest USB devices", },
1550 { "usbhost", "", usb_host_info,
1551 "", "show host USB devices", },
1552 { "profile", "", do_info_profile,
1553 "", "show profiling information", },
1554 { "capture", "", do_info_capture,
1555 "", "show capture information" },
1556 { "snapshots", "", do_info_snapshots,
1557 "", "show the currently saved VM snapshots" },
1558 { "pcmcia", "", pcmcia_info,
1559 "", "show guest PCMCIA status" },
1560 { "mice", "", do_info_mice,
1561 "", "show which guest mouse is receiving events" },
1562 { "vnc", "", do_info_vnc,
1563 "", "show the vnc server status"},
1564 { "name", "", do_info_name,
1565 "", "show the current VM name" },
1566 { "uuid", "", do_info_uuid,
1567 "", "show the current VM UUID" },
1568 #if defined(TARGET_PPC)
1569 { "cpustats", "", do_info_cpu_stats,
1570 "", "show CPU statistics", },
1572 #if defined(CONFIG_SLIRP)
1573 { "slirp", "", do_info_slirp,
1574 "", "show SLIRP statistics", },
1576 { "migrate", "", do_info_migrate, "", "show migration status" },
1577 { "balloon", "", do_info_balloon,
1578 "", "show balloon information" },
1582 /*******************************************************************/
1584 static const char *pch;
1585 static jmp_buf expr_env;
1590 typedef struct MonitorDef {
1593 target_long (*get_value)(const struct MonitorDef *md, int val);
1597 #if defined(TARGET_I386)
1598 static target_long monitor_get_pc (const struct MonitorDef *md, int val)
1600 CPUState *env = mon_get_cpu();
1603 return env->eip + env->segs[R_CS].base;
1607 #if defined(TARGET_PPC)
1608 static target_long monitor_get_ccr (const struct MonitorDef *md, int val)
1610 CPUState *env = mon_get_cpu();
1618 for (i = 0; i < 8; i++)
1619 u |= env->crf[i] << (32 - (4 * i));
1624 static target_long monitor_get_msr (const struct MonitorDef *md, int val)
1626 CPUState *env = mon_get_cpu();
1632 static target_long monitor_get_xer (const struct MonitorDef *md, int val)
1634 CPUState *env = mon_get_cpu();
1640 static target_long monitor_get_decr (const struct MonitorDef *md, int val)
1642 CPUState *env = mon_get_cpu();
1645 return cpu_ppc_load_decr(env);
1648 static target_long monitor_get_tbu (const struct MonitorDef *md, int val)
1650 CPUState *env = mon_get_cpu();
1653 return cpu_ppc_load_tbu(env);
1656 static target_long monitor_get_tbl (const struct MonitorDef *md, int val)
1658 CPUState *env = mon_get_cpu();
1661 return cpu_ppc_load_tbl(env);
1665 #if defined(TARGET_SPARC)
1666 #ifndef TARGET_SPARC64
1667 static target_long monitor_get_psr (const struct MonitorDef *md, int val)
1669 CPUState *env = mon_get_cpu();
1672 return GET_PSR(env);
1676 static target_long monitor_get_reg(const struct MonitorDef *md, int val)
1678 CPUState *env = mon_get_cpu();
1681 return env->regwptr[val];
1685 static const MonitorDef monitor_defs[] = {
1688 #define SEG(name, seg) \
1689 { name, offsetof(CPUState, segs[seg].selector), NULL, MD_I32 },\
1690 { name ".base", offsetof(CPUState, segs[seg].base) },\
1691 { name ".limit", offsetof(CPUState, segs[seg].limit), NULL, MD_I32 },
1693 { "eax", offsetof(CPUState, regs[0]) },
1694 { "ecx", offsetof(CPUState, regs[1]) },
1695 { "edx", offsetof(CPUState, regs[2]) },
1696 { "ebx", offsetof(CPUState, regs[3]) },
1697 { "esp|sp", offsetof(CPUState, regs[4]) },
1698 { "ebp|fp", offsetof(CPUState, regs[5]) },
1699 { "esi", offsetof(CPUState, regs[6]) },
1700 { "edi", offsetof(CPUState, regs[7]) },
1701 #ifdef TARGET_X86_64
1702 { "r8", offsetof(CPUState, regs[8]) },
1703 { "r9", offsetof(CPUState, regs[9]) },
1704 { "r10", offsetof(CPUState, regs[10]) },
1705 { "r11", offsetof(CPUState, regs[11]) },
1706 { "r12", offsetof(CPUState, regs[12]) },
1707 { "r13", offsetof(CPUState, regs[13]) },
1708 { "r14", offsetof(CPUState, regs[14]) },
1709 { "r15", offsetof(CPUState, regs[15]) },
1711 { "eflags", offsetof(CPUState, eflags) },
1712 { "eip", offsetof(CPUState, eip) },
1719 { "pc", 0, monitor_get_pc, },
1720 #elif defined(TARGET_PPC)
1721 /* General purpose registers */
1722 { "r0", offsetof(CPUState, gpr[0]) },
1723 { "r1", offsetof(CPUState, gpr[1]) },
1724 { "r2", offsetof(CPUState, gpr[2]) },
1725 { "r3", offsetof(CPUState, gpr[3]) },
1726 { "r4", offsetof(CPUState, gpr[4]) },
1727 { "r5", offsetof(CPUState, gpr[5]) },
1728 { "r6", offsetof(CPUState, gpr[6]) },
1729 { "r7", offsetof(CPUState, gpr[7]) },
1730 { "r8", offsetof(CPUState, gpr[8]) },
1731 { "r9", offsetof(CPUState, gpr[9]) },
1732 { "r10", offsetof(CPUState, gpr[10]) },
1733 { "r11", offsetof(CPUState, gpr[11]) },
1734 { "r12", offsetof(CPUState, gpr[12]) },
1735 { "r13", offsetof(CPUState, gpr[13]) },
1736 { "r14", offsetof(CPUState, gpr[14]) },
1737 { "r15", offsetof(CPUState, gpr[15]) },
1738 { "r16", offsetof(CPUState, gpr[16]) },
1739 { "r17", offsetof(CPUState, gpr[17]) },
1740 { "r18", offsetof(CPUState, gpr[18]) },
1741 { "r19", offsetof(CPUState, gpr[19]) },
1742 { "r20", offsetof(CPUState, gpr[20]) },
1743 { "r21", offsetof(CPUState, gpr[21]) },
1744 { "r22", offsetof(CPUState, gpr[22]) },
1745 { "r23", offsetof(CPUState, gpr[23]) },
1746 { "r24", offsetof(CPUState, gpr[24]) },
1747 { "r25", offsetof(CPUState, gpr[25]) },
1748 { "r26", offsetof(CPUState, gpr[26]) },
1749 { "r27", offsetof(CPUState, gpr[27]) },
1750 { "r28", offsetof(CPUState, gpr[28]) },
1751 { "r29", offsetof(CPUState, gpr[29]) },
1752 { "r30", offsetof(CPUState, gpr[30]) },
1753 { "r31", offsetof(CPUState, gpr[31]) },
1754 /* Floating point registers */
1755 { "f0", offsetof(CPUState, fpr[0]) },
1756 { "f1", offsetof(CPUState, fpr[1]) },
1757 { "f2", offsetof(CPUState, fpr[2]) },
1758 { "f3", offsetof(CPUState, fpr[3]) },
1759 { "f4", offsetof(CPUState, fpr[4]) },
1760 { "f5", offsetof(CPUState, fpr[5]) },
1761 { "f6", offsetof(CPUState, fpr[6]) },
1762 { "f7", offsetof(CPUState, fpr[7]) },
1763 { "f8", offsetof(CPUState, fpr[8]) },
1764 { "f9", offsetof(CPUState, fpr[9]) },
1765 { "f10", offsetof(CPUState, fpr[10]) },
1766 { "f11", offsetof(CPUState, fpr[11]) },
1767 { "f12", offsetof(CPUState, fpr[12]) },
1768 { "f13", offsetof(CPUState, fpr[13]) },
1769 { "f14", offsetof(CPUState, fpr[14]) },
1770 { "f15", offsetof(CPUState, fpr[15]) },
1771 { "f16", offsetof(CPUState, fpr[16]) },
1772 { "f17", offsetof(CPUState, fpr[17]) },
1773 { "f18", offsetof(CPUState, fpr[18]) },
1774 { "f19", offsetof(CPUState, fpr[19]) },
1775 { "f20", offsetof(CPUState, fpr[20]) },
1776 { "f21", offsetof(CPUState, fpr[21]) },
1777 { "f22", offsetof(CPUState, fpr[22]) },
1778 { "f23", offsetof(CPUState, fpr[23]) },
1779 { "f24", offsetof(CPUState, fpr[24]) },
1780 { "f25", offsetof(CPUState, fpr[25]) },
1781 { "f26", offsetof(CPUState, fpr[26]) },
1782 { "f27", offsetof(CPUState, fpr[27]) },
1783 { "f28", offsetof(CPUState, fpr[28]) },
1784 { "f29", offsetof(CPUState, fpr[29]) },
1785 { "f30", offsetof(CPUState, fpr[30]) },
1786 { "f31", offsetof(CPUState, fpr[31]) },
1787 { "fpscr", offsetof(CPUState, fpscr) },
1788 /* Next instruction pointer */
1789 { "nip|pc", offsetof(CPUState, nip) },
1790 { "lr", offsetof(CPUState, lr) },
1791 { "ctr", offsetof(CPUState, ctr) },
1792 { "decr", 0, &monitor_get_decr, },
1793 { "ccr", 0, &monitor_get_ccr, },
1794 /* Machine state register */
1795 { "msr", 0, &monitor_get_msr, },
1796 { "xer", 0, &monitor_get_xer, },
1797 { "tbu", 0, &monitor_get_tbu, },
1798 { "tbl", 0, &monitor_get_tbl, },
1799 #if defined(TARGET_PPC64)
1800 /* Address space register */
1801 { "asr", offsetof(CPUState, asr) },
1803 /* Segment registers */
1804 { "sdr1", offsetof(CPUState, sdr1) },
1805 { "sr0", offsetof(CPUState, sr[0]) },
1806 { "sr1", offsetof(CPUState, sr[1]) },
1807 { "sr2", offsetof(CPUState, sr[2]) },
1808 { "sr3", offsetof(CPUState, sr[3]) },
1809 { "sr4", offsetof(CPUState, sr[4]) },
1810 { "sr5", offsetof(CPUState, sr[5]) },
1811 { "sr6", offsetof(CPUState, sr[6]) },
1812 { "sr7", offsetof(CPUState, sr[7]) },
1813 { "sr8", offsetof(CPUState, sr[8]) },
1814 { "sr9", offsetof(CPUState, sr[9]) },
1815 { "sr10", offsetof(CPUState, sr[10]) },
1816 { "sr11", offsetof(CPUState, sr[11]) },
1817 { "sr12", offsetof(CPUState, sr[12]) },
1818 { "sr13", offsetof(CPUState, sr[13]) },
1819 { "sr14", offsetof(CPUState, sr[14]) },
1820 { "sr15", offsetof(CPUState, sr[15]) },
1821 /* Too lazy to put BATs and SPRs ... */
1822 #elif defined(TARGET_SPARC)
1823 { "g0", offsetof(CPUState, gregs[0]) },
1824 { "g1", offsetof(CPUState, gregs[1]) },
1825 { "g2", offsetof(CPUState, gregs[2]) },
1826 { "g3", offsetof(CPUState, gregs[3]) },
1827 { "g4", offsetof(CPUState, gregs[4]) },
1828 { "g5", offsetof(CPUState, gregs[5]) },
1829 { "g6", offsetof(CPUState, gregs[6]) },
1830 { "g7", offsetof(CPUState, gregs[7]) },
1831 { "o0", 0, monitor_get_reg },
1832 { "o1", 1, monitor_get_reg },
1833 { "o2", 2, monitor_get_reg },
1834 { "o3", 3, monitor_get_reg },
1835 { "o4", 4, monitor_get_reg },
1836 { "o5", 5, monitor_get_reg },
1837 { "o6", 6, monitor_get_reg },
1838 { "o7", 7, monitor_get_reg },
1839 { "l0", 8, monitor_get_reg },
1840 { "l1", 9, monitor_get_reg },
1841 { "l2", 10, monitor_get_reg },
1842 { "l3", 11, monitor_get_reg },
1843 { "l4", 12, monitor_get_reg },
1844 { "l5", 13, monitor_get_reg },
1845 { "l6", 14, monitor_get_reg },
1846 { "l7", 15, monitor_get_reg },
1847 { "i0", 16, monitor_get_reg },
1848 { "i1", 17, monitor_get_reg },
1849 { "i2", 18, monitor_get_reg },
1850 { "i3", 19, monitor_get_reg },
1851 { "i4", 20, monitor_get_reg },
1852 { "i5", 21, monitor_get_reg },
1853 { "i6", 22, monitor_get_reg },
1854 { "i7", 23, monitor_get_reg },
1855 { "pc", offsetof(CPUState, pc) },
1856 { "npc", offsetof(CPUState, npc) },
1857 { "y", offsetof(CPUState, y) },
1858 #ifndef TARGET_SPARC64
1859 { "psr", 0, &monitor_get_psr, },
1860 { "wim", offsetof(CPUState, wim) },
1862 { "tbr", offsetof(CPUState, tbr) },
1863 { "fsr", offsetof(CPUState, fsr) },
1864 { "f0", offsetof(CPUState, fpr[0]) },
1865 { "f1", offsetof(CPUState, fpr[1]) },
1866 { "f2", offsetof(CPUState, fpr[2]) },
1867 { "f3", offsetof(CPUState, fpr[3]) },
1868 { "f4", offsetof(CPUState, fpr[4]) },
1869 { "f5", offsetof(CPUState, fpr[5]) },
1870 { "f6", offsetof(CPUState, fpr[6]) },
1871 { "f7", offsetof(CPUState, fpr[7]) },
1872 { "f8", offsetof(CPUState, fpr[8]) },
1873 { "f9", offsetof(CPUState, fpr[9]) },
1874 { "f10", offsetof(CPUState, fpr[10]) },
1875 { "f11", offsetof(CPUState, fpr[11]) },
1876 { "f12", offsetof(CPUState, fpr[12]) },
1877 { "f13", offsetof(CPUState, fpr[13]) },
1878 { "f14", offsetof(CPUState, fpr[14]) },
1879 { "f15", offsetof(CPUState, fpr[15]) },
1880 { "f16", offsetof(CPUState, fpr[16]) },
1881 { "f17", offsetof(CPUState, fpr[17]) },
1882 { "f18", offsetof(CPUState, fpr[18]) },
1883 { "f19", offsetof(CPUState, fpr[19]) },
1884 { "f20", offsetof(CPUState, fpr[20]) },
1885 { "f21", offsetof(CPUState, fpr[21]) },
1886 { "f22", offsetof(CPUState, fpr[22]) },
1887 { "f23", offsetof(CPUState, fpr[23]) },
1888 { "f24", offsetof(CPUState, fpr[24]) },
1889 { "f25", offsetof(CPUState, fpr[25]) },
1890 { "f26", offsetof(CPUState, fpr[26]) },
1891 { "f27", offsetof(CPUState, fpr[27]) },
1892 { "f28", offsetof(CPUState, fpr[28]) },
1893 { "f29", offsetof(CPUState, fpr[29]) },
1894 { "f30", offsetof(CPUState, fpr[30]) },
1895 { "f31", offsetof(CPUState, fpr[31]) },
1896 #ifdef TARGET_SPARC64
1897 { "f32", offsetof(CPUState, fpr[32]) },
1898 { "f34", offsetof(CPUState, fpr[34]) },
1899 { "f36", offsetof(CPUState, fpr[36]) },
1900 { "f38", offsetof(CPUState, fpr[38]) },
1901 { "f40", offsetof(CPUState, fpr[40]) },
1902 { "f42", offsetof(CPUState, fpr[42]) },
1903 { "f44", offsetof(CPUState, fpr[44]) },
1904 { "f46", offsetof(CPUState, fpr[46]) },
1905 { "f48", offsetof(CPUState, fpr[48]) },
1906 { "f50", offsetof(CPUState, fpr[50]) },
1907 { "f52", offsetof(CPUState, fpr[52]) },
1908 { "f54", offsetof(CPUState, fpr[54]) },
1909 { "f56", offsetof(CPUState, fpr[56]) },
1910 { "f58", offsetof(CPUState, fpr[58]) },
1911 { "f60", offsetof(CPUState, fpr[60]) },
1912 { "f62", offsetof(CPUState, fpr[62]) },
1913 { "asi", offsetof(CPUState, asi) },
1914 { "pstate", offsetof(CPUState, pstate) },
1915 { "cansave", offsetof(CPUState, cansave) },
1916 { "canrestore", offsetof(CPUState, canrestore) },
1917 { "otherwin", offsetof(CPUState, otherwin) },
1918 { "wstate", offsetof(CPUState, wstate) },
1919 { "cleanwin", offsetof(CPUState, cleanwin) },
1920 { "fprs", offsetof(CPUState, fprs) },
1926 static void expr_error(const char *fmt)
1930 longjmp(expr_env, 1);
1933 /* return 0 if OK, -1 if not found, -2 if no CPU defined */
1934 static int get_monitor_def(target_long *pval, const char *name)
1936 const MonitorDef *md;
1939 for(md = monitor_defs; md->name != NULL; md++) {
1940 if (compare_cmd(name, md->name)) {
1941 if (md->get_value) {
1942 *pval = md->get_value(md, md->offset);
1944 CPUState *env = mon_get_cpu();
1947 ptr = (uint8_t *)env + md->offset;
1950 *pval = *(int32_t *)ptr;
1953 *pval = *(target_long *)ptr;
1966 static void next(void)
1970 while (qemu_isspace(*pch))
1975 static int64_t expr_sum(void);
1977 static int64_t expr_unary(void)
2000 expr_error("')' expected");
2007 expr_error("character constant expected");
2011 expr_error("missing terminating \' character");
2021 while ((*pch >= 'a' && *pch <= 'z') ||
2022 (*pch >= 'A' && *pch <= 'Z') ||
2023 (*pch >= '0' && *pch <= '9') ||
2024 *pch == '_' || *pch == '.') {
2025 if ((q - buf) < sizeof(buf) - 1)
2029 while (qemu_isspace(*pch))
2032 ret = get_monitor_def(®, buf);
2034 expr_error("unknown register");
2036 expr_error("no cpu defined");
2041 expr_error("unexpected end of expression");
2045 #if TARGET_PHYS_ADDR_BITS > 32
2046 n = strtoull(pch, &p, 0);
2048 n = strtoul(pch, &p, 0);
2051 expr_error("invalid char in expression");
2054 while (qemu_isspace(*pch))
2062 static int64_t expr_prod(void)
2070 if (op != '*' && op != '/' && op != '%')
2073 val2 = expr_unary();
2082 expr_error("division by zero");
2093 static int64_t expr_logic(void)
2101 if (op != '&' && op != '|' && op != '^')
2121 static int64_t expr_sum(void)
2129 if (op != '+' && op != '-')
2132 val2 = expr_logic();
2141 static int get_expr(int64_t *pval, const char **pp)
2144 if (setjmp(expr_env)) {
2148 while (qemu_isspace(*pch))
2155 static int get_str(char *buf, int buf_size, const char **pp)
2163 while (qemu_isspace(*p))
2173 while (*p != '\0' && *p != '\"') {
2189 qemu_printf("unsupported escape code: '\\%c'\n", c);
2192 if ((q - buf) < buf_size - 1) {
2196 if ((q - buf) < buf_size - 1) {
2203 qemu_printf("unterminated string\n");
2208 while (*p != '\0' && !qemu_isspace(*p)) {
2209 if ((q - buf) < buf_size - 1) {
2220 static int default_fmt_format = 'x';
2221 static int default_fmt_size = 4;
2225 static void monitor_handle_command(const char *cmdline)
2227 const char *p, *pstart, *typestr;
2229 int c, nb_args, len, i, has_arg;
2230 const term_cmd_t *cmd;
2233 void *str_allocated[MAX_ARGS];
2234 void *args[MAX_ARGS];
2235 void (*handler_0)(void);
2236 void (*handler_1)(void *arg0);
2237 void (*handler_2)(void *arg0, void *arg1);
2238 void (*handler_3)(void *arg0, void *arg1, void *arg2);
2239 void (*handler_4)(void *arg0, void *arg1, void *arg2, void *arg3);
2240 void (*handler_5)(void *arg0, void *arg1, void *arg2, void *arg3,
2242 void (*handler_6)(void *arg0, void *arg1, void *arg2, void *arg3,
2243 void *arg4, void *arg5);
2244 void (*handler_7)(void *arg0, void *arg1, void *arg2, void *arg3,
2245 void *arg4, void *arg5, void *arg6);
2248 term_printf("command='%s'\n", cmdline);
2251 /* extract the command name */
2254 while (qemu_isspace(*p))
2259 while (*p != '\0' && *p != '/' && !qemu_isspace(*p))
2262 if (len > sizeof(cmdname) - 1)
2263 len = sizeof(cmdname) - 1;
2264 memcpy(cmdname, pstart, len);
2265 cmdname[len] = '\0';
2267 /* find the command */
2268 for(cmd = term_cmds; cmd->name != NULL; cmd++) {
2269 if (compare_cmd(cmdname, cmd->name))
2272 term_printf("unknown command: '%s'\n", cmdname);
2276 for(i = 0; i < MAX_ARGS; i++)
2277 str_allocated[i] = NULL;
2279 /* parse the parameters */
2280 typestr = cmd->args_type;
2295 while (qemu_isspace(*p))
2297 if (*typestr == '?') {
2300 /* no optional string: NULL argument */
2305 ret = get_str(buf, sizeof(buf), &p);
2309 term_printf("%s: filename expected\n", cmdname);
2312 term_printf("%s: block device name expected\n", cmdname);
2315 term_printf("%s: string expected\n", cmdname);
2320 str = qemu_malloc(strlen(buf) + 1);
2321 pstrcpy(str, sizeof(buf), buf);
2322 str_allocated[nb_args] = str;
2324 if (nb_args >= MAX_ARGS) {
2326 term_printf("%s: too many arguments\n", cmdname);
2329 args[nb_args++] = str;
2334 int count, format, size;
2336 while (qemu_isspace(*p))
2342 if (qemu_isdigit(*p)) {
2344 while (qemu_isdigit(*p)) {
2345 count = count * 10 + (*p - '0');
2383 if (*p != '\0' && !qemu_isspace(*p)) {
2384 term_printf("invalid char in format: '%c'\n", *p);
2388 format = default_fmt_format;
2389 if (format != 'i') {
2390 /* for 'i', not specifying a size gives -1 as size */
2392 size = default_fmt_size;
2393 default_fmt_size = size;
2395 default_fmt_format = format;
2398 format = default_fmt_format;
2399 if (format != 'i') {
2400 size = default_fmt_size;
2405 if (nb_args + 3 > MAX_ARGS)
2407 args[nb_args++] = (void*)(long)count;
2408 args[nb_args++] = (void*)(long)format;
2409 args[nb_args++] = (void*)(long)size;
2417 while (qemu_isspace(*p))
2419 if (*typestr == '?' || *typestr == '.') {
2420 if (*typestr == '?') {
2428 while (qemu_isspace(*p))
2436 if (nb_args >= MAX_ARGS)
2438 args[nb_args++] = (void *)(long)has_arg;
2440 if (nb_args >= MAX_ARGS)
2446 if (get_expr(&val, &p))
2450 if (nb_args >= MAX_ARGS)
2452 args[nb_args++] = (void *)(long)val;
2454 if ((nb_args + 1) >= MAX_ARGS)
2456 #if TARGET_PHYS_ADDR_BITS > 32
2457 args[nb_args++] = (void *)(long)((val >> 32) & 0xffffffff);
2459 args[nb_args++] = (void *)0;
2461 args[nb_args++] = (void *)(long)(val & 0xffffffff);
2473 while (qemu_isspace(*p))
2479 term_printf("%s: unsupported option -%c\n",
2486 if (nb_args >= MAX_ARGS)
2488 args[nb_args++] = (void *)(long)has_option;
2493 term_printf("%s: unknown type '%c'\n", cmdname, c);
2497 /* check that all arguments were parsed */
2498 while (qemu_isspace(*p))
2501 term_printf("%s: extraneous characters at the end of line\n",
2508 handler_0 = cmd->handler;
2512 handler_1 = cmd->handler;
2516 handler_2 = cmd->handler;
2517 handler_2(args[0], args[1]);
2520 handler_3 = cmd->handler;
2521 handler_3(args[0], args[1], args[2]);
2524 handler_4 = cmd->handler;
2525 handler_4(args[0], args[1], args[2], args[3]);
2528 handler_5 = cmd->handler;
2529 handler_5(args[0], args[1], args[2], args[3], args[4]);
2532 handler_6 = cmd->handler;
2533 handler_6(args[0], args[1], args[2], args[3], args[4], args[5]);
2536 handler_7 = cmd->handler;
2537 handler_7(args[0], args[1], args[2], args[3], args[4], args[5], args[6]);
2540 term_printf("unsupported number of arguments: %d\n", nb_args);
2544 for(i = 0; i < MAX_ARGS; i++)
2545 qemu_free(str_allocated[i]);
2549 static void cmd_completion(const char *name, const char *list)
2551 const char *p, *pstart;
2560 p = pstart + strlen(pstart);
2562 if (len > sizeof(cmd) - 2)
2563 len = sizeof(cmd) - 2;
2564 memcpy(cmd, pstart, len);
2566 if (name[0] == '\0' || !strncmp(name, cmd, strlen(name))) {
2567 add_completion(cmd);
2575 static void file_completion(const char *input)
2580 char file[1024], file_prefix[1024];
2584 p = strrchr(input, '/');
2587 pstrcpy(file_prefix, sizeof(file_prefix), input);
2588 pstrcpy(path, sizeof(path), ".");
2590 input_path_len = p - input + 1;
2591 memcpy(path, input, input_path_len);
2592 if (input_path_len > sizeof(path) - 1)
2593 input_path_len = sizeof(path) - 1;
2594 path[input_path_len] = '\0';
2595 pstrcpy(file_prefix, sizeof(file_prefix), p + 1);
2597 #ifdef DEBUG_COMPLETION
2598 term_printf("input='%s' path='%s' prefix='%s'\n", input, path, file_prefix);
2600 ffs = opendir(path);
2608 if (strstart(d->d_name, file_prefix, NULL)) {
2609 memcpy(file, input, input_path_len);
2610 if (input_path_len < sizeof(file))
2611 pstrcpy(file + input_path_len, sizeof(file) - input_path_len,
2613 /* stat the file to find out if it's a directory.
2614 * In that case add a slash to speed up typing long paths
2617 if(S_ISDIR(sb.st_mode))
2618 pstrcat(file, sizeof(file), "/");
2619 add_completion(file);
2625 static void block_completion_it(void *opaque, const char *name)
2627 const char *input = opaque;
2629 if (input[0] == '\0' ||
2630 !strncmp(name, (char *)input, strlen(input))) {
2631 add_completion(name);
2635 /* NOTE: this parser is an approximate form of the real command parser */
2636 static void parse_cmdline(const char *cmdline,
2637 int *pnb_args, char **args)
2646 while (qemu_isspace(*p))
2650 if (nb_args >= MAX_ARGS)
2652 ret = get_str(buf, sizeof(buf), &p);
2653 args[nb_args] = qemu_strdup(buf);
2658 *pnb_args = nb_args;
2661 void readline_find_completion(const char *cmdline)
2663 const char *cmdname;
2664 char *args[MAX_ARGS];
2665 int nb_args, i, len;
2666 const char *ptype, *str;
2667 const term_cmd_t *cmd;
2670 parse_cmdline(cmdline, &nb_args, args);
2671 #ifdef DEBUG_COMPLETION
2672 for(i = 0; i < nb_args; i++) {
2673 term_printf("arg%d = '%s'\n", i, (char *)args[i]);
2677 /* if the line ends with a space, it means we want to complete the
2679 len = strlen(cmdline);
2680 if (len > 0 && qemu_isspace(cmdline[len - 1])) {
2681 if (nb_args >= MAX_ARGS)
2683 args[nb_args++] = qemu_strdup("");
2686 /* command completion */
2691 completion_index = strlen(cmdname);
2692 for(cmd = term_cmds; cmd->name != NULL; cmd++) {
2693 cmd_completion(cmdname, cmd->name);
2696 /* find the command */
2697 for(cmd = term_cmds; cmd->name != NULL; cmd++) {
2698 if (compare_cmd(args[0], cmd->name))
2703 ptype = cmd->args_type;
2704 for(i = 0; i < nb_args - 2; i++) {
2705 if (*ptype != '\0') {
2707 while (*ptype == '?')
2711 str = args[nb_args - 1];
2714 /* file completion */
2715 completion_index = strlen(str);
2716 file_completion(str);
2719 /* block device name completion */
2720 completion_index = strlen(str);
2721 bdrv_iterate(block_completion_it, (void *)str);
2724 /* XXX: more generic ? */
2725 if (!strcmp(cmd->name, "info")) {
2726 completion_index = strlen(str);
2727 for(cmd = info_cmds; cmd->name != NULL; cmd++) {
2728 cmd_completion(str, cmd->name);
2730 } else if (!strcmp(cmd->name, "sendkey")) {
2731 completion_index = strlen(str);
2732 for(key = key_defs; key->name != NULL; key++) {
2733 cmd_completion(str, key->name);
2741 for(i = 0; i < nb_args; i++)
2745 static int term_can_read(void *opaque)
2750 static void term_read(void *opaque, const uint8_t *buf, int size)
2753 for(i = 0; i < size; i++)
2754 readline_handle_byte(buf[i]);
2757 static int monitor_suspended;
2759 static void monitor_handle_command1(void *opaque, const char *cmdline)
2761 monitor_handle_command(cmdline);
2762 if (!monitor_suspended)
2763 monitor_start_input();
2765 monitor_suspended = 2;
2768 void monitor_suspend(void)
2770 monitor_suspended = 1;
2773 void monitor_resume(void)
2775 if (monitor_suspended == 2)
2776 monitor_start_input();
2777 monitor_suspended = 0;
2780 static void monitor_start_input(void)
2782 readline_start("(qemu) ", 0, monitor_handle_command1, NULL);
2785 static void term_event(void *opaque, int event)
2787 if (event != CHR_EVENT_RESET)
2791 term_printf("QEMU %s monitor - type 'help' for more information\n",
2793 monitor_start_input();
2796 static int is_first_init = 1;
2798 void monitor_init(CharDriverState *hd, int show_banner)
2802 if (is_first_init) {
2803 key_timer = qemu_new_timer(vm_clock, release_keys, NULL);
2806 for (i = 0; i < MAX_MON; i++) {
2807 monitor_hd[i] = NULL;
2811 for (i = 0; i < MAX_MON; i++) {
2812 if (monitor_hd[i] == NULL) {
2818 hide_banner = !show_banner;
2820 qemu_chr_add_handlers(hd, term_can_read, term_read, term_event, NULL);
2822 readline_start("", 0, monitor_handle_command1, NULL);
2825 /* XXX: use threads ? */
2826 /* modal monitor readline */
2827 static int monitor_readline_started;
2828 static char *monitor_readline_buf;
2829 static int monitor_readline_buf_size;
2831 static void monitor_readline_cb(void *opaque, const char *input)
2833 pstrcpy(monitor_readline_buf, monitor_readline_buf_size, input);
2834 monitor_readline_started = 0;
2837 void monitor_readline(const char *prompt, int is_password,
2838 char *buf, int buf_size)
2841 int old_focus[MAX_MON];
2844 for (i = 0; i < MAX_MON; i++) {
2846 if (monitor_hd[i]) {
2847 old_focus[i] = monitor_hd[i]->focus;
2848 monitor_hd[i]->focus = 0;
2849 qemu_chr_send_event(monitor_hd[i], CHR_EVENT_FOCUS);
2854 readline_start(prompt, is_password, monitor_readline_cb, NULL);
2855 monitor_readline_buf = buf;
2856 monitor_readline_buf_size = buf_size;
2857 monitor_readline_started = 1;
2858 while (monitor_readline_started) {
2861 /* restore original focus */
2863 for (i = 0; i < MAX_MON; i++)
2865 monitor_hd[i]->focus = old_focus[i];