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"
37 #include "audio/audio.h"
41 #include "qemu-timer.h"
42 #include "migration.h"
46 //#define DEBUG_COMPLETION
52 * 'B' block device name
53 * 's' string (accept optional quote)
55 * 'l' target long (32 or 64 bit)
56 * '/' optional gdb-like print format (like "/10x")
58 * '?' optional type (for 'F', 's' and 'i')
62 typedef struct mon_cmd_t
{
64 const char *args_type
;
78 BlockDriverCompletionFunc
*password_completion_cb
;
79 void *password_opaque
;
80 LIST_ENTRY(Monitor
) entry
;
83 static LIST_HEAD(mon_list
, Monitor
) mon_list
;
85 static const mon_cmd_t mon_cmds
[];
86 static const mon_cmd_t info_cmds
[];
88 Monitor
*cur_mon
= NULL
;
90 static void monitor_command_cb(Monitor
*mon
, const char *cmdline
,
93 static void monitor_read_command(Monitor
*mon
, int show_prompt
)
95 readline_start(mon
->rs
, "(qemu) ", 0, monitor_command_cb
, NULL
);
97 readline_show_prompt(mon
->rs
);
100 static void monitor_read_password(Monitor
*mon
, ReadLineFunc
*readline_func
,
103 readline_start(mon
->rs
, "Password: ", 1, readline_func
, opaque
);
104 /* prompt is printed on return from the command handler */
107 void monitor_flush(Monitor
*mon
)
109 if (mon
&& mon
->outbuf_index
!= 0 && mon
->chr
->focus
== 0) {
110 qemu_chr_write(mon
->chr
, mon
->outbuf
, mon
->outbuf_index
);
111 mon
->outbuf_index
= 0;
115 /* flush at every end of line or if the buffer is full */
116 static void monitor_puts(Monitor
*mon
, const char *str
)
128 mon
->outbuf
[mon
->outbuf_index
++] = '\r';
129 mon
->outbuf
[mon
->outbuf_index
++] = c
;
130 if (mon
->outbuf_index
>= (sizeof(mon
->outbuf
) - 1)
136 void monitor_vprintf(Monitor
*mon
, const char *fmt
, va_list ap
)
139 vsnprintf(buf
, sizeof(buf
), fmt
, ap
);
140 monitor_puts(mon
, buf
);
143 void monitor_printf(Monitor
*mon
, const char *fmt
, ...)
147 monitor_vprintf(mon
, fmt
, ap
);
151 void monitor_print_filename(Monitor
*mon
, const char *filename
)
155 for (i
= 0; filename
[i
]; i
++) {
156 switch (filename
[i
]) {
160 monitor_printf(mon
, "\\%c", filename
[i
]);
163 monitor_printf(mon
, "\\t");
166 monitor_printf(mon
, "\\r");
169 monitor_printf(mon
, "\\n");
172 monitor_printf(mon
, "%c", filename
[i
]);
178 static int monitor_fprintf(FILE *stream
, const char *fmt
, ...)
182 monitor_vprintf((Monitor
*)stream
, fmt
, ap
);
187 static int compare_cmd(const char *name
, const char *list
)
189 const char *p
, *pstart
;
197 p
= pstart
+ strlen(pstart
);
198 if ((p
- pstart
) == len
&& !memcmp(pstart
, name
, len
))
207 static void help_cmd_dump(Monitor
*mon
, const mon_cmd_t
*cmds
,
208 const char *prefix
, const char *name
)
210 const mon_cmd_t
*cmd
;
212 for(cmd
= cmds
; cmd
->name
!= NULL
; cmd
++) {
213 if (!name
|| !strcmp(name
, cmd
->name
))
214 monitor_printf(mon
, "%s%s %s -- %s\n", prefix
, cmd
->name
,
215 cmd
->params
, cmd
->help
);
219 static void help_cmd(Monitor
*mon
, const char *name
)
221 if (name
&& !strcmp(name
, "info")) {
222 help_cmd_dump(mon
, info_cmds
, "info ", NULL
);
224 help_cmd_dump(mon
, mon_cmds
, "", name
);
225 if (name
&& !strcmp(name
, "log")) {
226 const CPULogItem
*item
;
227 monitor_printf(mon
, "Log items (comma separated):\n");
228 monitor_printf(mon
, "%-10s %s\n", "none", "remove all logs");
229 for(item
= cpu_log_items
; item
->mask
!= 0; item
++) {
230 monitor_printf(mon
, "%-10s %s\n", item
->name
, item
->help
);
236 static void do_commit(Monitor
*mon
, const char *device
)
240 all_devices
= !strcmp(device
, "all");
241 for (i
= 0; i
< nb_drives
; i
++) {
243 !strcmp(bdrv_get_device_name(drives_table
[i
].bdrv
), device
))
244 bdrv_commit(drives_table
[i
].bdrv
);
248 static void do_info(Monitor
*mon
, const char *item
)
250 const mon_cmd_t
*cmd
;
251 void (*handler
)(Monitor
*);
255 for(cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
256 if (compare_cmd(item
, cmd
->name
))
260 help_cmd(mon
, "info");
263 handler
= cmd
->handler
;
267 static void do_info_version(Monitor
*mon
)
269 monitor_printf(mon
, "%s\n", QEMU_VERSION
);
272 static void do_info_name(Monitor
*mon
)
275 monitor_printf(mon
, "%s\n", qemu_name
);
278 #if defined(TARGET_I386)
279 static void do_info_hpet(Monitor
*mon
)
281 monitor_printf(mon
, "HPET is %s by QEMU\n",
282 (no_hpet
) ? "disabled" : "enabled");
286 static void do_info_uuid(Monitor
*mon
)
288 monitor_printf(mon
, UUID_FMT
"\n", qemu_uuid
[0], qemu_uuid
[1],
289 qemu_uuid
[2], qemu_uuid
[3], qemu_uuid
[4], qemu_uuid
[5],
290 qemu_uuid
[6], qemu_uuid
[7], qemu_uuid
[8], qemu_uuid
[9],
291 qemu_uuid
[10], qemu_uuid
[11], qemu_uuid
[12], qemu_uuid
[13],
292 qemu_uuid
[14], qemu_uuid
[15]);
295 /* get the current CPU defined by the user */
296 static int mon_set_cpu(int cpu_index
)
300 for(env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
301 if (env
->cpu_index
== cpu_index
) {
302 cur_mon
->mon_cpu
= env
;
309 static CPUState
*mon_get_cpu(void)
311 if (!cur_mon
->mon_cpu
) {
314 return cur_mon
->mon_cpu
;
317 static void do_info_registers(Monitor
*mon
)
324 cpu_dump_state(env
, (FILE *)mon
, monitor_fprintf
,
327 cpu_dump_state(env
, (FILE *)mon
, monitor_fprintf
,
332 static void do_info_cpus(Monitor
*mon
)
336 /* just to set the default cpu if not already done */
339 for(env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
340 monitor_printf(mon
, "%c CPU #%d:",
341 (env
== mon
->mon_cpu
) ? '*' : ' ',
343 #if defined(TARGET_I386)
344 monitor_printf(mon
, " pc=0x" TARGET_FMT_lx
,
345 env
->eip
+ env
->segs
[R_CS
].base
);
346 #elif defined(TARGET_PPC)
347 monitor_printf(mon
, " nip=0x" TARGET_FMT_lx
, env
->nip
);
348 #elif defined(TARGET_SPARC)
349 monitor_printf(mon
, " pc=0x" TARGET_FMT_lx
" npc=0x" TARGET_FMT_lx
,
351 #elif defined(TARGET_MIPS)
352 monitor_printf(mon
, " PC=0x" TARGET_FMT_lx
, env
->active_tc
.PC
);
355 monitor_printf(mon
, " (halted)");
356 monitor_printf(mon
, "\n");
360 static void do_cpu_set(Monitor
*mon
, int index
)
362 if (mon_set_cpu(index
) < 0)
363 monitor_printf(mon
, "Invalid CPU index\n");
366 static void do_info_jit(Monitor
*mon
)
368 dump_exec_info((FILE *)mon
, monitor_fprintf
);
371 static void do_info_history(Monitor
*mon
)
378 str
= readline_get_history(mon
->rs
, i
);
381 monitor_printf(mon
, "%d: '%s'\n", i
, str
);
386 #if defined(TARGET_PPC)
387 /* XXX: not implemented in other targets */
388 static void do_info_cpu_stats(Monitor
*mon
)
393 cpu_dump_statistics(env
, (FILE *)mon
, &monitor_fprintf
, 0);
397 static void do_quit(Monitor
*mon
)
402 static int eject_device(Monitor
*mon
, BlockDriverState
*bs
, int force
)
404 if (bdrv_is_inserted(bs
)) {
406 if (!bdrv_is_removable(bs
)) {
407 monitor_printf(mon
, "device is not removable\n");
410 if (bdrv_is_locked(bs
)) {
411 monitor_printf(mon
, "device is locked\n");
420 static void do_eject(Monitor
*mon
, int force
, const char *filename
)
422 BlockDriverState
*bs
;
424 bs
= bdrv_find(filename
);
426 monitor_printf(mon
, "device not found\n");
429 eject_device(mon
, bs
, force
);
432 static void do_change_block(Monitor
*mon
, const char *device
,
433 const char *filename
, const char *fmt
)
435 BlockDriverState
*bs
;
436 BlockDriver
*drv
= NULL
;
438 bs
= bdrv_find(device
);
440 monitor_printf(mon
, "device not found\n");
444 drv
= bdrv_find_format(fmt
);
446 monitor_printf(mon
, "invalid format %s\n", fmt
);
450 if (eject_device(mon
, bs
, 0) < 0)
452 bdrv_open2(bs
, filename
, 0, drv
);
453 monitor_read_bdrv_key_start(mon
, bs
, NULL
, NULL
);
456 static void change_vnc_password_cb(Monitor
*mon
, const char *password
,
459 if (vnc_display_password(NULL
, password
) < 0)
460 monitor_printf(mon
, "could not set VNC server password\n");
462 monitor_read_command(mon
, 1);
465 static void do_change_vnc(Monitor
*mon
, const char *target
, const char *arg
)
467 if (strcmp(target
, "passwd") == 0 ||
468 strcmp(target
, "password") == 0) {
471 strncpy(password
, arg
, sizeof(password
));
472 password
[sizeof(password
) - 1] = '\0';
473 change_vnc_password_cb(mon
, password
, NULL
);
475 monitor_read_password(mon
, change_vnc_password_cb
, NULL
);
478 if (vnc_display_open(NULL
, target
) < 0)
479 monitor_printf(mon
, "could not start VNC server on %s\n", target
);
483 static void do_change(Monitor
*mon
, const char *device
, const char *target
,
486 if (strcmp(device
, "vnc") == 0) {
487 do_change_vnc(mon
, target
, arg
);
489 do_change_block(mon
, device
, target
, arg
);
493 static void do_screen_dump(Monitor
*mon
, const char *filename
)
495 vga_hw_screen_dump(filename
);
498 static void do_logfile(Monitor
*mon
, const char *filename
)
500 cpu_set_log_filename(filename
);
503 static void do_log(Monitor
*mon
, const char *items
)
507 if (!strcmp(items
, "none")) {
510 mask
= cpu_str_to_log_mask(items
);
512 help_cmd(mon
, "log");
519 static void do_stop(Monitor
*mon
)
521 vm_stop(EXCP_INTERRUPT
);
524 static void encrypted_bdrv_it(void *opaque
, BlockDriverState
*bs
);
526 struct bdrv_iterate_context
{
531 static void do_cont(Monitor
*mon
)
533 struct bdrv_iterate_context context
= { mon
, 0 };
535 bdrv_iterate(encrypted_bdrv_it
, &context
);
536 /* only resume the vm if all keys are set and valid */
541 static void bdrv_key_cb(void *opaque
, int err
)
543 Monitor
*mon
= opaque
;
545 /* another key was set successfully, retry to continue */
550 static void encrypted_bdrv_it(void *opaque
, BlockDriverState
*bs
)
552 struct bdrv_iterate_context
*context
= opaque
;
554 if (!context
->err
&& bdrv_key_required(bs
)) {
555 context
->err
= -EBUSY
;
556 monitor_read_bdrv_key_start(context
->mon
, bs
, bdrv_key_cb
,
561 #ifdef CONFIG_GDBSTUB
562 static void do_gdbserver(Monitor
*mon
, const char *port
)
565 port
= DEFAULT_GDBSTUB_PORT
;
566 if (gdbserver_start(port
) < 0) {
567 monitor_printf(mon
, "Could not open gdbserver socket on port '%s'\n",
570 monitor_printf(mon
, "Waiting gdb connection on port '%s'\n", port
);
575 static void monitor_printc(Monitor
*mon
, int c
)
577 monitor_printf(mon
, "'");
580 monitor_printf(mon
, "\\'");
583 monitor_printf(mon
, "\\\\");
586 monitor_printf(mon
, "\\n");
589 monitor_printf(mon
, "\\r");
592 if (c
>= 32 && c
<= 126) {
593 monitor_printf(mon
, "%c", c
);
595 monitor_printf(mon
, "\\x%02x", c
);
599 monitor_printf(mon
, "'");
602 static void memory_dump(Monitor
*mon
, int count
, int format
, int wsize
,
603 target_phys_addr_t addr
, int is_physical
)
606 int nb_per_line
, l
, line_size
, i
, max_digits
, len
;
614 if (!env
&& !is_physical
)
619 } else if (wsize
== 4) {
622 /* as default we use the current CS size */
626 if ((env
->efer
& MSR_EFER_LMA
) &&
627 (env
->segs
[R_CS
].flags
& DESC_L_MASK
))
631 if (!(env
->segs
[R_CS
].flags
& DESC_B_MASK
))
636 monitor_disas(mon
, env
, addr
, count
, is_physical
, flags
);
645 nb_per_line
= line_size
/ wsize
;
650 max_digits
= (wsize
* 8 + 2) / 3;
654 max_digits
= (wsize
* 8) / 4;
658 max_digits
= (wsize
* 8 * 10 + 32) / 33;
667 monitor_printf(mon
, TARGET_FMT_plx
":", addr
);
669 monitor_printf(mon
, TARGET_FMT_lx
":", (target_ulong
)addr
);
674 cpu_physical_memory_rw(addr
, buf
, l
, 0);
679 if (cpu_memory_rw_debug(env
, addr
, buf
, l
, 0) < 0) {
680 monitor_printf(mon
, " Cannot access memory\n");
689 v
= ldub_raw(buf
+ i
);
692 v
= lduw_raw(buf
+ i
);
695 v
= (uint32_t)ldl_raw(buf
+ i
);
698 v
= ldq_raw(buf
+ i
);
701 monitor_printf(mon
, " ");
704 monitor_printf(mon
, "%#*" PRIo64
, max_digits
, v
);
707 monitor_printf(mon
, "0x%0*" PRIx64
, max_digits
, v
);
710 monitor_printf(mon
, "%*" PRIu64
, max_digits
, v
);
713 monitor_printf(mon
, "%*" PRId64
, max_digits
, v
);
716 monitor_printc(mon
, v
);
721 monitor_printf(mon
, "\n");
727 #if TARGET_LONG_BITS == 64
728 #define GET_TLONG(h, l) (((uint64_t)(h) << 32) | (l))
730 #define GET_TLONG(h, l) (l)
733 static void do_memory_dump(Monitor
*mon
, int count
, int format
, int size
,
734 uint32_t addrh
, uint32_t addrl
)
736 target_long addr
= GET_TLONG(addrh
, addrl
);
737 memory_dump(mon
, count
, format
, size
, addr
, 0);
740 #if TARGET_PHYS_ADDR_BITS > 32
741 #define GET_TPHYSADDR(h, l) (((uint64_t)(h) << 32) | (l))
743 #define GET_TPHYSADDR(h, l) (l)
746 static void do_physical_memory_dump(Monitor
*mon
, int count
, int format
,
747 int size
, uint32_t addrh
, uint32_t addrl
)
750 target_phys_addr_t addr
= GET_TPHYSADDR(addrh
, addrl
);
751 memory_dump(mon
, count
, format
, size
, addr
, 1);
754 static void do_print(Monitor
*mon
, int count
, int format
, int size
,
755 unsigned int valh
, unsigned int vall
)
757 target_phys_addr_t val
= GET_TPHYSADDR(valh
, vall
);
758 #if TARGET_PHYS_ADDR_BITS == 32
761 monitor_printf(mon
, "%#o", val
);
764 monitor_printf(mon
, "%#x", val
);
767 monitor_printf(mon
, "%u", val
);
771 monitor_printf(mon
, "%d", val
);
774 monitor_printc(mon
, val
);
780 monitor_printf(mon
, "%#" PRIo64
, val
);
783 monitor_printf(mon
, "%#" PRIx64
, val
);
786 monitor_printf(mon
, "%" PRIu64
, val
);
790 monitor_printf(mon
, "%" PRId64
, val
);
793 monitor_printc(mon
, val
);
797 monitor_printf(mon
, "\n");
800 static void do_memory_save(Monitor
*mon
, unsigned int valh
, unsigned int vall
,
801 uint32_t size
, const char *filename
)
804 target_long addr
= GET_TLONG(valh
, vall
);
813 f
= fopen(filename
, "wb");
815 monitor_printf(mon
, "could not open '%s'\n", filename
);
822 cpu_memory_rw_debug(env
, addr
, buf
, l
, 0);
823 fwrite(buf
, 1, l
, f
);
830 static void do_physical_memory_save(Monitor
*mon
, unsigned int valh
,
831 unsigned int vall
, uint32_t size
,
832 const char *filename
)
837 target_phys_addr_t addr
= GET_TPHYSADDR(valh
, vall
);
839 f
= fopen(filename
, "wb");
841 monitor_printf(mon
, "could not open '%s'\n", filename
);
848 cpu_physical_memory_rw(addr
, buf
, l
, 0);
849 fwrite(buf
, 1, l
, f
);
857 static void do_sum(Monitor
*mon
, uint32_t start
, uint32_t size
)
864 for(addr
= start
; addr
< (start
+ size
); addr
++) {
865 cpu_physical_memory_rw(addr
, buf
, 1, 0);
866 /* BSD sum algorithm ('sum' Unix command) */
867 sum
= (sum
>> 1) | (sum
<< 15);
870 monitor_printf(mon
, "%05d\n", sum
);
878 static const KeyDef key_defs
[] = {
905 { 0x0e, "backspace" },
942 { 0x37, "asterisk" },
945 { 0x3a, "caps_lock" },
956 { 0x45, "num_lock" },
957 { 0x46, "scroll_lock" },
959 { 0xb5, "kp_divide" },
960 { 0x37, "kp_multiply" },
961 { 0x4a, "kp_subtract" },
963 { 0x9c, "kp_enter" },
964 { 0x53, "kp_decimal" },
997 #if defined(TARGET_SPARC) && !defined(TARGET_SPARC64)
1012 { 0xfe, "compose" },
1017 static int get_keycode(const char *key
)
1023 for(p
= key_defs
; p
->name
!= NULL
; p
++) {
1024 if (!strcmp(key
, p
->name
))
1027 if (strstart(key
, "0x", NULL
)) {
1028 ret
= strtoul(key
, &endp
, 0);
1029 if (*endp
== '\0' && ret
>= 0x01 && ret
<= 0xff)
1035 #define MAX_KEYCODES 16
1036 static uint8_t keycodes
[MAX_KEYCODES
];
1037 static int nb_pending_keycodes
;
1038 static QEMUTimer
*key_timer
;
1040 static void release_keys(void *opaque
)
1044 while (nb_pending_keycodes
> 0) {
1045 nb_pending_keycodes
--;
1046 keycode
= keycodes
[nb_pending_keycodes
];
1048 kbd_put_keycode(0xe0);
1049 kbd_put_keycode(keycode
| 0x80);
1053 static void do_sendkey(Monitor
*mon
, const char *string
, int has_hold_time
,
1056 char keyname_buf
[16];
1058 int keyname_len
, keycode
, i
;
1060 if (nb_pending_keycodes
> 0) {
1061 qemu_del_timer(key_timer
);
1068 separator
= strchr(string
, '-');
1069 keyname_len
= separator
? separator
- string
: strlen(string
);
1070 if (keyname_len
> 0) {
1071 pstrcpy(keyname_buf
, sizeof(keyname_buf
), string
);
1072 if (keyname_len
> sizeof(keyname_buf
) - 1) {
1073 monitor_printf(mon
, "invalid key: '%s...'\n", keyname_buf
);
1076 if (i
== MAX_KEYCODES
) {
1077 monitor_printf(mon
, "too many keys\n");
1080 keyname_buf
[keyname_len
] = 0;
1081 keycode
= get_keycode(keyname_buf
);
1083 monitor_printf(mon
, "unknown key: '%s'\n", keyname_buf
);
1086 keycodes
[i
++] = keycode
;
1090 string
= separator
+ 1;
1092 nb_pending_keycodes
= i
;
1093 /* key down events */
1094 for (i
= 0; i
< nb_pending_keycodes
; i
++) {
1095 keycode
= keycodes
[i
];
1097 kbd_put_keycode(0xe0);
1098 kbd_put_keycode(keycode
& 0x7f);
1100 /* delayed key up events */
1101 qemu_mod_timer(key_timer
, qemu_get_clock(vm_clock
) +
1102 muldiv64(ticks_per_sec
, hold_time
, 1000));
1105 static int mouse_button_state
;
1107 static void do_mouse_move(Monitor
*mon
, const char *dx_str
, const char *dy_str
,
1111 dx
= strtol(dx_str
, NULL
, 0);
1112 dy
= strtol(dy_str
, NULL
, 0);
1115 dz
= strtol(dz_str
, NULL
, 0);
1116 kbd_mouse_event(dx
, dy
, dz
, mouse_button_state
);
1119 static void do_mouse_button(Monitor
*mon
, int button_state
)
1121 mouse_button_state
= button_state
;
1122 kbd_mouse_event(0, 0, 0, mouse_button_state
);
1125 static void do_ioport_read(Monitor
*mon
, int count
, int format
, int size
,
1126 int addr
, int has_index
, int index
)
1132 cpu_outb(NULL
, addr
& 0xffff, index
& 0xff);
1140 val
= cpu_inb(NULL
, addr
);
1144 val
= cpu_inw(NULL
, addr
);
1148 val
= cpu_inl(NULL
, addr
);
1152 monitor_printf(mon
, "port%c[0x%04x] = %#0*x\n",
1153 suffix
, addr
, size
* 2, val
);
1156 /* boot_set handler */
1157 static QEMUBootSetHandler
*qemu_boot_set_handler
= NULL
;
1158 static void *boot_opaque
;
1160 void qemu_register_boot_set(QEMUBootSetHandler
*func
, void *opaque
)
1162 qemu_boot_set_handler
= func
;
1163 boot_opaque
= opaque
;
1166 static void do_boot_set(Monitor
*mon
, const char *bootdevice
)
1170 if (qemu_boot_set_handler
) {
1171 res
= qemu_boot_set_handler(boot_opaque
, bootdevice
);
1173 monitor_printf(mon
, "boot device list now set to %s\n",
1176 monitor_printf(mon
, "setting boot device list failed with "
1179 monitor_printf(mon
, "no function defined to set boot device list for "
1180 "this architecture\n");
1184 static void do_system_reset(Monitor
*mon
)
1186 qemu_system_reset_request();
1189 static void do_system_powerdown(Monitor
*mon
)
1191 qemu_system_powerdown_request();
1194 #if defined(TARGET_I386)
1195 static void print_pte(Monitor
*mon
, uint32_t addr
, uint32_t pte
, uint32_t mask
)
1197 monitor_printf(mon
, "%08x: %08x %c%c%c%c%c%c%c%c\n",
1200 pte
& PG_GLOBAL_MASK
? 'G' : '-',
1201 pte
& PG_PSE_MASK
? 'P' : '-',
1202 pte
& PG_DIRTY_MASK
? 'D' : '-',
1203 pte
& PG_ACCESSED_MASK
? 'A' : '-',
1204 pte
& PG_PCD_MASK
? 'C' : '-',
1205 pte
& PG_PWT_MASK
? 'T' : '-',
1206 pte
& PG_USER_MASK
? 'U' : '-',
1207 pte
& PG_RW_MASK
? 'W' : '-');
1210 static void tlb_info(Monitor
*mon
)
1214 uint32_t pgd
, pde
, pte
;
1216 env
= mon_get_cpu();
1220 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
1221 monitor_printf(mon
, "PG disabled\n");
1224 pgd
= env
->cr
[3] & ~0xfff;
1225 for(l1
= 0; l1
< 1024; l1
++) {
1226 cpu_physical_memory_read(pgd
+ l1
* 4, (uint8_t *)&pde
, 4);
1227 pde
= le32_to_cpu(pde
);
1228 if (pde
& PG_PRESENT_MASK
) {
1229 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
1230 print_pte(mon
, (l1
<< 22), pde
, ~((1 << 20) - 1));
1232 for(l2
= 0; l2
< 1024; l2
++) {
1233 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4,
1234 (uint8_t *)&pte
, 4);
1235 pte
= le32_to_cpu(pte
);
1236 if (pte
& PG_PRESENT_MASK
) {
1237 print_pte(mon
, (l1
<< 22) + (l2
<< 12),
1247 static void mem_print(Monitor
*mon
, uint32_t *pstart
, int *plast_prot
,
1248 uint32_t end
, int prot
)
1251 prot1
= *plast_prot
;
1252 if (prot
!= prot1
) {
1253 if (*pstart
!= -1) {
1254 monitor_printf(mon
, "%08x-%08x %08x %c%c%c\n",
1255 *pstart
, end
, end
- *pstart
,
1256 prot1
& PG_USER_MASK
? 'u' : '-',
1258 prot1
& PG_RW_MASK
? 'w' : '-');
1268 static void mem_info(Monitor
*mon
)
1271 int l1
, l2
, prot
, last_prot
;
1272 uint32_t pgd
, pde
, pte
, start
, end
;
1274 env
= mon_get_cpu();
1278 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
1279 monitor_printf(mon
, "PG disabled\n");
1282 pgd
= env
->cr
[3] & ~0xfff;
1285 for(l1
= 0; l1
< 1024; l1
++) {
1286 cpu_physical_memory_read(pgd
+ l1
* 4, (uint8_t *)&pde
, 4);
1287 pde
= le32_to_cpu(pde
);
1289 if (pde
& PG_PRESENT_MASK
) {
1290 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
1291 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
1292 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1294 for(l2
= 0; l2
< 1024; l2
++) {
1295 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4,
1296 (uint8_t *)&pte
, 4);
1297 pte
= le32_to_cpu(pte
);
1298 end
= (l1
<< 22) + (l2
<< 12);
1299 if (pte
& PG_PRESENT_MASK
) {
1300 prot
= pte
& (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
1304 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1309 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1315 #if defined(TARGET_SH4)
1317 static void print_tlb(Monitor
*mon
, int idx
, tlb_t
*tlb
)
1319 monitor_printf(mon
, " tlb%i:\t"
1320 "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
1321 "v=%hhu shared=%hhu cached=%hhu prot=%hhu "
1322 "dirty=%hhu writethrough=%hhu\n",
1324 tlb
->asid
, tlb
->vpn
, tlb
->ppn
, tlb
->sz
, tlb
->size
,
1325 tlb
->v
, tlb
->sh
, tlb
->c
, tlb
->pr
,
1329 static void tlb_info(Monitor
*mon
)
1331 CPUState
*env
= mon_get_cpu();
1334 monitor_printf (mon
, "ITLB:\n");
1335 for (i
= 0 ; i
< ITLB_SIZE
; i
++)
1336 print_tlb (mon
, i
, &env
->itlb
[i
]);
1337 monitor_printf (mon
, "UTLB:\n");
1338 for (i
= 0 ; i
< UTLB_SIZE
; i
++)
1339 print_tlb (mon
, i
, &env
->utlb
[i
]);
1344 static void do_info_kqemu(Monitor
*mon
)
1350 env
= mon_get_cpu();
1352 monitor_printf(mon
, "No cpu initialized yet");
1355 val
= env
->kqemu_enabled
;
1356 monitor_printf(mon
, "kqemu support: ");
1360 monitor_printf(mon
, "disabled\n");
1363 monitor_printf(mon
, "enabled for user code\n");
1366 monitor_printf(mon
, "enabled for user and kernel code\n");
1370 monitor_printf(mon
, "kqemu support: not compiled\n");
1374 static void do_info_kvm(Monitor
*mon
)
1377 monitor_printf(mon
, "kvm support: ");
1379 monitor_printf(mon
, "enabled\n");
1381 monitor_printf(mon
, "disabled\n");
1383 monitor_printf(mon
, "kvm support: not compiled\n");
1387 #ifdef CONFIG_PROFILER
1391 int64_t kqemu_exec_count
;
1393 int64_t kqemu_ret_int_count
;
1394 int64_t kqemu_ret_excp_count
;
1395 int64_t kqemu_ret_intr_count
;
1397 static void do_info_profile(Monitor
*mon
)
1403 monitor_printf(mon
, "async time %" PRId64
" (%0.3f)\n",
1404 dev_time
, dev_time
/ (double)ticks_per_sec
);
1405 monitor_printf(mon
, "qemu time %" PRId64
" (%0.3f)\n",
1406 qemu_time
, qemu_time
/ (double)ticks_per_sec
);
1407 monitor_printf(mon
, "kqemu time %" PRId64
" (%0.3f %0.1f%%) count=%"
1408 PRId64
" int=%" PRId64
" excp=%" PRId64
" intr=%"
1410 kqemu_time
, kqemu_time
/ (double)ticks_per_sec
,
1411 kqemu_time
/ (double)total
* 100.0,
1413 kqemu_ret_int_count
,
1414 kqemu_ret_excp_count
,
1415 kqemu_ret_intr_count
);
1418 kqemu_exec_count
= 0;
1420 kqemu_ret_int_count
= 0;
1421 kqemu_ret_excp_count
= 0;
1422 kqemu_ret_intr_count
= 0;
1424 kqemu_record_dump();
1428 static void do_info_profile(Monitor
*mon
)
1430 monitor_printf(mon
, "Internal profiler not compiled\n");
1434 /* Capture support */
1435 static LIST_HEAD (capture_list_head
, CaptureState
) capture_head
;
1437 static void do_info_capture(Monitor
*mon
)
1442 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
1443 monitor_printf(mon
, "[%d]: ", i
);
1444 s
->ops
.info (s
->opaque
);
1448 static void do_stop_capture(Monitor
*mon
, int n
)
1453 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
1455 s
->ops
.destroy (s
->opaque
);
1456 LIST_REMOVE (s
, entries
);
1464 static void do_wav_capture(Monitor
*mon
, const char *path
,
1465 int has_freq
, int freq
,
1466 int has_bits
, int bits
,
1467 int has_channels
, int nchannels
)
1471 s
= qemu_mallocz (sizeof (*s
));
1473 freq
= has_freq
? freq
: 44100;
1474 bits
= has_bits
? bits
: 16;
1475 nchannels
= has_channels
? nchannels
: 2;
1477 if (wav_start_capture (s
, path
, freq
, bits
, nchannels
)) {
1478 monitor_printf(mon
, "Faied to add wave capture\n");
1481 LIST_INSERT_HEAD (&capture_head
, s
, entries
);
1485 #if defined(TARGET_I386)
1486 static void do_inject_nmi(Monitor
*mon
, int cpu_index
)
1490 for (env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
)
1491 if (env
->cpu_index
== cpu_index
) {
1492 cpu_interrupt(env
, CPU_INTERRUPT_NMI
);
1498 static void do_info_status(Monitor
*mon
)
1501 monitor_printf(mon
, "VM status: running\n");
1503 monitor_printf(mon
, "VM status: paused\n");
1507 static void do_balloon(Monitor
*mon
, int value
)
1509 ram_addr_t target
= value
;
1510 qemu_balloon(target
<< 20);
1513 static void do_info_balloon(Monitor
*mon
)
1517 actual
= qemu_balloon_status();
1518 if (kvm_enabled() && !kvm_has_sync_mmu())
1519 monitor_printf(mon
, "Using KVM without synchronous MMU, "
1520 "ballooning disabled\n");
1521 else if (actual
== 0)
1522 monitor_printf(mon
, "Ballooning not activated in VM\n");
1524 monitor_printf(mon
, "balloon: actual=%d\n", (int)(actual
>> 20));
1527 /* Please update qemu-doc.texi when adding or changing commands */
1528 static const mon_cmd_t mon_cmds
[] = {
1529 { "help|?", "s?", help_cmd
,
1530 "[cmd]", "show the help" },
1531 { "commit", "s", do_commit
,
1532 "device|all", "commit changes to the disk images (if -snapshot is used) or backing files" },
1533 { "info", "s?", do_info
,
1534 "subcommand", "show various information about the system state" },
1535 { "q|quit", "", do_quit
,
1536 "", "quit the emulator" },
1537 { "eject", "-fB", do_eject
,
1538 "[-f] device", "eject a removable medium (use -f to force it)" },
1539 { "change", "BFs?", do_change
,
1540 "device filename [format]", "change a removable medium, optional format" },
1541 { "screendump", "F", do_screen_dump
,
1542 "filename", "save screen into PPM image 'filename'" },
1543 { "logfile", "F", do_logfile
,
1544 "filename", "output logs to 'filename'" },
1545 { "log", "s", do_log
,
1546 "item1[,...]", "activate logging of the specified items to '/tmp/qemu.log'" },
1547 { "savevm", "s?", do_savevm
,
1548 "tag|id", "save a VM snapshot. If no tag or id are provided, a new snapshot is created" },
1549 { "loadvm", "s", do_loadvm
,
1550 "tag|id", "restore a VM snapshot from its tag or id" },
1551 { "delvm", "s", do_delvm
,
1552 "tag|id", "delete a VM snapshot from its tag or id" },
1553 { "stop", "", do_stop
,
1554 "", "stop emulation", },
1555 { "c|cont", "", do_cont
,
1556 "", "resume emulation", },
1557 #ifdef CONFIG_GDBSTUB
1558 { "gdbserver", "s?", do_gdbserver
,
1559 "[port]", "start gdbserver session (default port=1234)", },
1561 { "x", "/l", do_memory_dump
,
1562 "/fmt addr", "virtual memory dump starting at 'addr'", },
1563 { "xp", "/l", do_physical_memory_dump
,
1564 "/fmt addr", "physical memory dump starting at 'addr'", },
1565 { "p|print", "/l", do_print
,
1566 "/fmt expr", "print expression value (use $reg for CPU register access)", },
1567 { "i", "/ii.", do_ioport_read
,
1568 "/fmt addr", "I/O port read" },
1570 { "sendkey", "si?", do_sendkey
,
1571 "keys [hold_ms]", "send keys to the VM (e.g. 'sendkey ctrl-alt-f1', default hold time=100 ms)" },
1572 { "system_reset", "", do_system_reset
,
1573 "", "reset the system" },
1574 { "system_powerdown", "", do_system_powerdown
,
1575 "", "send system power down event" },
1576 { "sum", "ii", do_sum
,
1577 "addr size", "compute the checksum of a memory region" },
1578 { "usb_add", "s", do_usb_add
,
1579 "device", "add USB device (e.g. 'host:bus.addr' or 'host:vendor_id:product_id')" },
1580 { "usb_del", "s", do_usb_del
,
1581 "device", "remove USB device 'bus.addr'" },
1582 { "cpu", "i", do_cpu_set
,
1583 "index", "set the default CPU" },
1584 { "mouse_move", "sss?", do_mouse_move
,
1585 "dx dy [dz]", "send mouse move events" },
1586 { "mouse_button", "i", do_mouse_button
,
1587 "state", "change mouse button state (1=L, 2=M, 4=R)" },
1588 { "mouse_set", "i", do_mouse_set
,
1589 "index", "set which mouse device receives events" },
1591 { "wavcapture", "si?i?i?", do_wav_capture
,
1592 "path [frequency bits channels]",
1593 "capture audio to a wave file (default frequency=44100 bits=16 channels=2)" },
1595 { "stopcapture", "i", do_stop_capture
,
1596 "capture index", "stop capture" },
1597 { "memsave", "lis", do_memory_save
,
1598 "addr size file", "save to disk virtual memory dump starting at 'addr' of size 'size'", },
1599 { "pmemsave", "lis", do_physical_memory_save
,
1600 "addr size file", "save to disk physical memory dump starting at 'addr' of size 'size'", },
1601 { "boot_set", "s", do_boot_set
,
1602 "bootdevice", "define new values for the boot device list" },
1603 #if defined(TARGET_I386)
1604 { "nmi", "i", do_inject_nmi
,
1605 "cpu", "inject an NMI on the given CPU", },
1607 { "migrate", "-ds", do_migrate
,
1608 "[-d] uri", "migrate to URI (using -d to not wait for completion)" },
1609 { "migrate_cancel", "", do_migrate_cancel
,
1610 "", "cancel the current VM migration" },
1611 { "migrate_set_speed", "s", do_migrate_set_speed
,
1612 "value", "set maximum speed (in bytes) for migrations" },
1613 #if defined(TARGET_I386)
1614 { "drive_add", "ss", drive_hot_add
, "pci_addr=[[<domain>:]<bus>:]<slot>\n"
1615 "[file=file][,if=type][,bus=n]\n"
1616 "[,unit=m][,media=d][index=i]\n"
1617 "[,cyls=c,heads=h,secs=s[,trans=t]]\n"
1618 "[snapshot=on|off][,cache=on|off]",
1619 "add drive to PCI storage controller" },
1620 { "pci_add", "sss", pci_device_hot_add
, "pci_addr=auto|[[<domain>:]<bus>:]<slot> nic|storage [[vlan=n][,macaddr=addr][,model=type]] [file=file][,if=type][,bus=nr]...", "hot-add PCI device" },
1621 { "pci_del", "s", pci_device_hot_remove
, "pci_addr=[[<domain>:]<bus>:]<slot>", "hot remove PCI device" },
1622 { "host_net_add", "ss", net_host_device_add
,
1623 "[tap,user,socket,vde] options", "add host VLAN client" },
1624 { "host_net_remove", "is", net_host_device_remove
,
1625 "vlan_id name", "remove host VLAN client" },
1627 { "balloon", "i", do_balloon
,
1628 "target", "request VM to change it's memory allocation (in MB)" },
1629 { "set_link", "ss", do_set_link
,
1630 "name [up|down]", "change the link status of a network adapter" },
1634 /* Please update qemu-doc.texi when adding or changing commands */
1635 static const mon_cmd_t info_cmds
[] = {
1636 { "version", "", do_info_version
,
1637 "", "show the version of QEMU" },
1638 { "network", "", do_info_network
,
1639 "", "show the network state" },
1640 { "chardev", "", qemu_chr_info
,
1641 "", "show the character devices" },
1642 { "block", "", bdrv_info
,
1643 "", "show the block devices" },
1644 { "blockstats", "", bdrv_info_stats
,
1645 "", "show block device statistics" },
1646 { "registers", "", do_info_registers
,
1647 "", "show the cpu registers" },
1648 { "cpus", "", do_info_cpus
,
1649 "", "show infos for each CPU" },
1650 { "history", "", do_info_history
,
1651 "", "show the command line history", },
1652 { "irq", "", irq_info
,
1653 "", "show the interrupts statistics (if available)", },
1654 { "pic", "", pic_info
,
1655 "", "show i8259 (PIC) state", },
1656 { "pci", "", pci_info
,
1657 "", "show PCI info", },
1658 #if defined(TARGET_I386) || defined(TARGET_SH4)
1659 { "tlb", "", tlb_info
,
1660 "", "show virtual to physical memory mappings", },
1662 #if defined(TARGET_I386)
1663 { "mem", "", mem_info
,
1664 "", "show the active virtual memory mappings", },
1665 { "hpet", "", do_info_hpet
,
1666 "", "show state of HPET", },
1668 { "jit", "", do_info_jit
,
1669 "", "show dynamic compiler info", },
1670 { "kqemu", "", do_info_kqemu
,
1671 "", "show KQEMU information", },
1672 { "kvm", "", do_info_kvm
,
1673 "", "show KVM information", },
1674 { "usb", "", usb_info
,
1675 "", "show guest USB devices", },
1676 { "usbhost", "", usb_host_info
,
1677 "", "show host USB devices", },
1678 { "profile", "", do_info_profile
,
1679 "", "show profiling information", },
1680 { "capture", "", do_info_capture
,
1681 "", "show capture information" },
1682 { "snapshots", "", do_info_snapshots
,
1683 "", "show the currently saved VM snapshots" },
1684 { "status", "", do_info_status
,
1685 "", "show the current VM status (running|paused)" },
1686 { "pcmcia", "", pcmcia_info
,
1687 "", "show guest PCMCIA status" },
1688 { "mice", "", do_info_mice
,
1689 "", "show which guest mouse is receiving events" },
1690 { "vnc", "", do_info_vnc
,
1691 "", "show the vnc server status"},
1692 { "name", "", do_info_name
,
1693 "", "show the current VM name" },
1694 { "uuid", "", do_info_uuid
,
1695 "", "show the current VM UUID" },
1696 #if defined(TARGET_PPC)
1697 { "cpustats", "", do_info_cpu_stats
,
1698 "", "show CPU statistics", },
1700 #if defined(CONFIG_SLIRP)
1701 { "slirp", "", do_info_slirp
,
1702 "", "show SLIRP statistics", },
1704 { "migrate", "", do_info_migrate
, "", "show migration status" },
1705 { "balloon", "", do_info_balloon
,
1706 "", "show balloon information" },
1710 /*******************************************************************/
1712 static const char *pch
;
1713 static jmp_buf expr_env
;
1718 typedef struct MonitorDef
{
1721 target_long (*get_value
)(const struct MonitorDef
*md
, int val
);
1725 #if defined(TARGET_I386)
1726 static target_long
monitor_get_pc (const struct MonitorDef
*md
, int val
)
1728 CPUState
*env
= mon_get_cpu();
1731 return env
->eip
+ env
->segs
[R_CS
].base
;
1735 #if defined(TARGET_PPC)
1736 static target_long
monitor_get_ccr (const struct MonitorDef
*md
, int val
)
1738 CPUState
*env
= mon_get_cpu();
1746 for (i
= 0; i
< 8; i
++)
1747 u
|= env
->crf
[i
] << (32 - (4 * i
));
1752 static target_long
monitor_get_msr (const struct MonitorDef
*md
, int val
)
1754 CPUState
*env
= mon_get_cpu();
1760 static target_long
monitor_get_xer (const struct MonitorDef
*md
, int val
)
1762 CPUState
*env
= mon_get_cpu();
1768 static target_long
monitor_get_decr (const struct MonitorDef
*md
, int val
)
1770 CPUState
*env
= mon_get_cpu();
1773 return cpu_ppc_load_decr(env
);
1776 static target_long
monitor_get_tbu (const struct MonitorDef
*md
, int val
)
1778 CPUState
*env
= mon_get_cpu();
1781 return cpu_ppc_load_tbu(env
);
1784 static target_long
monitor_get_tbl (const struct MonitorDef
*md
, int val
)
1786 CPUState
*env
= mon_get_cpu();
1789 return cpu_ppc_load_tbl(env
);
1793 #if defined(TARGET_SPARC)
1794 #ifndef TARGET_SPARC64
1795 static target_long
monitor_get_psr (const struct MonitorDef
*md
, int val
)
1797 CPUState
*env
= mon_get_cpu();
1800 return GET_PSR(env
);
1804 static target_long
monitor_get_reg(const struct MonitorDef
*md
, int val
)
1806 CPUState
*env
= mon_get_cpu();
1809 return env
->regwptr
[val
];
1813 static const MonitorDef monitor_defs
[] = {
1816 #define SEG(name, seg) \
1817 { name, offsetof(CPUState, segs[seg].selector), NULL, MD_I32 },\
1818 { name ".base", offsetof(CPUState, segs[seg].base) },\
1819 { name ".limit", offsetof(CPUState, segs[seg].limit), NULL, MD_I32 },
1821 { "eax", offsetof(CPUState
, regs
[0]) },
1822 { "ecx", offsetof(CPUState
, regs
[1]) },
1823 { "edx", offsetof(CPUState
, regs
[2]) },
1824 { "ebx", offsetof(CPUState
, regs
[3]) },
1825 { "esp|sp", offsetof(CPUState
, regs
[4]) },
1826 { "ebp|fp", offsetof(CPUState
, regs
[5]) },
1827 { "esi", offsetof(CPUState
, regs
[6]) },
1828 { "edi", offsetof(CPUState
, regs
[7]) },
1829 #ifdef TARGET_X86_64
1830 { "r8", offsetof(CPUState
, regs
[8]) },
1831 { "r9", offsetof(CPUState
, regs
[9]) },
1832 { "r10", offsetof(CPUState
, regs
[10]) },
1833 { "r11", offsetof(CPUState
, regs
[11]) },
1834 { "r12", offsetof(CPUState
, regs
[12]) },
1835 { "r13", offsetof(CPUState
, regs
[13]) },
1836 { "r14", offsetof(CPUState
, regs
[14]) },
1837 { "r15", offsetof(CPUState
, regs
[15]) },
1839 { "eflags", offsetof(CPUState
, eflags
) },
1840 { "eip", offsetof(CPUState
, eip
) },
1847 { "pc", 0, monitor_get_pc
, },
1848 #elif defined(TARGET_PPC)
1849 /* General purpose registers */
1850 { "r0", offsetof(CPUState
, gpr
[0]) },
1851 { "r1", offsetof(CPUState
, gpr
[1]) },
1852 { "r2", offsetof(CPUState
, gpr
[2]) },
1853 { "r3", offsetof(CPUState
, gpr
[3]) },
1854 { "r4", offsetof(CPUState
, gpr
[4]) },
1855 { "r5", offsetof(CPUState
, gpr
[5]) },
1856 { "r6", offsetof(CPUState
, gpr
[6]) },
1857 { "r7", offsetof(CPUState
, gpr
[7]) },
1858 { "r8", offsetof(CPUState
, gpr
[8]) },
1859 { "r9", offsetof(CPUState
, gpr
[9]) },
1860 { "r10", offsetof(CPUState
, gpr
[10]) },
1861 { "r11", offsetof(CPUState
, gpr
[11]) },
1862 { "r12", offsetof(CPUState
, gpr
[12]) },
1863 { "r13", offsetof(CPUState
, gpr
[13]) },
1864 { "r14", offsetof(CPUState
, gpr
[14]) },
1865 { "r15", offsetof(CPUState
, gpr
[15]) },
1866 { "r16", offsetof(CPUState
, gpr
[16]) },
1867 { "r17", offsetof(CPUState
, gpr
[17]) },
1868 { "r18", offsetof(CPUState
, gpr
[18]) },
1869 { "r19", offsetof(CPUState
, gpr
[19]) },
1870 { "r20", offsetof(CPUState
, gpr
[20]) },
1871 { "r21", offsetof(CPUState
, gpr
[21]) },
1872 { "r22", offsetof(CPUState
, gpr
[22]) },
1873 { "r23", offsetof(CPUState
, gpr
[23]) },
1874 { "r24", offsetof(CPUState
, gpr
[24]) },
1875 { "r25", offsetof(CPUState
, gpr
[25]) },
1876 { "r26", offsetof(CPUState
, gpr
[26]) },
1877 { "r27", offsetof(CPUState
, gpr
[27]) },
1878 { "r28", offsetof(CPUState
, gpr
[28]) },
1879 { "r29", offsetof(CPUState
, gpr
[29]) },
1880 { "r30", offsetof(CPUState
, gpr
[30]) },
1881 { "r31", offsetof(CPUState
, gpr
[31]) },
1882 /* Floating point registers */
1883 { "f0", offsetof(CPUState
, fpr
[0]) },
1884 { "f1", offsetof(CPUState
, fpr
[1]) },
1885 { "f2", offsetof(CPUState
, fpr
[2]) },
1886 { "f3", offsetof(CPUState
, fpr
[3]) },
1887 { "f4", offsetof(CPUState
, fpr
[4]) },
1888 { "f5", offsetof(CPUState
, fpr
[5]) },
1889 { "f6", offsetof(CPUState
, fpr
[6]) },
1890 { "f7", offsetof(CPUState
, fpr
[7]) },
1891 { "f8", offsetof(CPUState
, fpr
[8]) },
1892 { "f9", offsetof(CPUState
, fpr
[9]) },
1893 { "f10", offsetof(CPUState
, fpr
[10]) },
1894 { "f11", offsetof(CPUState
, fpr
[11]) },
1895 { "f12", offsetof(CPUState
, fpr
[12]) },
1896 { "f13", offsetof(CPUState
, fpr
[13]) },
1897 { "f14", offsetof(CPUState
, fpr
[14]) },
1898 { "f15", offsetof(CPUState
, fpr
[15]) },
1899 { "f16", offsetof(CPUState
, fpr
[16]) },
1900 { "f17", offsetof(CPUState
, fpr
[17]) },
1901 { "f18", offsetof(CPUState
, fpr
[18]) },
1902 { "f19", offsetof(CPUState
, fpr
[19]) },
1903 { "f20", offsetof(CPUState
, fpr
[20]) },
1904 { "f21", offsetof(CPUState
, fpr
[21]) },
1905 { "f22", offsetof(CPUState
, fpr
[22]) },
1906 { "f23", offsetof(CPUState
, fpr
[23]) },
1907 { "f24", offsetof(CPUState
, fpr
[24]) },
1908 { "f25", offsetof(CPUState
, fpr
[25]) },
1909 { "f26", offsetof(CPUState
, fpr
[26]) },
1910 { "f27", offsetof(CPUState
, fpr
[27]) },
1911 { "f28", offsetof(CPUState
, fpr
[28]) },
1912 { "f29", offsetof(CPUState
, fpr
[29]) },
1913 { "f30", offsetof(CPUState
, fpr
[30]) },
1914 { "f31", offsetof(CPUState
, fpr
[31]) },
1915 { "fpscr", offsetof(CPUState
, fpscr
) },
1916 /* Next instruction pointer */
1917 { "nip|pc", offsetof(CPUState
, nip
) },
1918 { "lr", offsetof(CPUState
, lr
) },
1919 { "ctr", offsetof(CPUState
, ctr
) },
1920 { "decr", 0, &monitor_get_decr
, },
1921 { "ccr", 0, &monitor_get_ccr
, },
1922 /* Machine state register */
1923 { "msr", 0, &monitor_get_msr
, },
1924 { "xer", 0, &monitor_get_xer
, },
1925 { "tbu", 0, &monitor_get_tbu
, },
1926 { "tbl", 0, &monitor_get_tbl
, },
1927 #if defined(TARGET_PPC64)
1928 /* Address space register */
1929 { "asr", offsetof(CPUState
, asr
) },
1931 /* Segment registers */
1932 { "sdr1", offsetof(CPUState
, sdr1
) },
1933 { "sr0", offsetof(CPUState
, sr
[0]) },
1934 { "sr1", offsetof(CPUState
, sr
[1]) },
1935 { "sr2", offsetof(CPUState
, sr
[2]) },
1936 { "sr3", offsetof(CPUState
, sr
[3]) },
1937 { "sr4", offsetof(CPUState
, sr
[4]) },
1938 { "sr5", offsetof(CPUState
, sr
[5]) },
1939 { "sr6", offsetof(CPUState
, sr
[6]) },
1940 { "sr7", offsetof(CPUState
, sr
[7]) },
1941 { "sr8", offsetof(CPUState
, sr
[8]) },
1942 { "sr9", offsetof(CPUState
, sr
[9]) },
1943 { "sr10", offsetof(CPUState
, sr
[10]) },
1944 { "sr11", offsetof(CPUState
, sr
[11]) },
1945 { "sr12", offsetof(CPUState
, sr
[12]) },
1946 { "sr13", offsetof(CPUState
, sr
[13]) },
1947 { "sr14", offsetof(CPUState
, sr
[14]) },
1948 { "sr15", offsetof(CPUState
, sr
[15]) },
1949 /* Too lazy to put BATs and SPRs ... */
1950 #elif defined(TARGET_SPARC)
1951 { "g0", offsetof(CPUState
, gregs
[0]) },
1952 { "g1", offsetof(CPUState
, gregs
[1]) },
1953 { "g2", offsetof(CPUState
, gregs
[2]) },
1954 { "g3", offsetof(CPUState
, gregs
[3]) },
1955 { "g4", offsetof(CPUState
, gregs
[4]) },
1956 { "g5", offsetof(CPUState
, gregs
[5]) },
1957 { "g6", offsetof(CPUState
, gregs
[6]) },
1958 { "g7", offsetof(CPUState
, gregs
[7]) },
1959 { "o0", 0, monitor_get_reg
},
1960 { "o1", 1, monitor_get_reg
},
1961 { "o2", 2, monitor_get_reg
},
1962 { "o3", 3, monitor_get_reg
},
1963 { "o4", 4, monitor_get_reg
},
1964 { "o5", 5, monitor_get_reg
},
1965 { "o6", 6, monitor_get_reg
},
1966 { "o7", 7, monitor_get_reg
},
1967 { "l0", 8, monitor_get_reg
},
1968 { "l1", 9, monitor_get_reg
},
1969 { "l2", 10, monitor_get_reg
},
1970 { "l3", 11, monitor_get_reg
},
1971 { "l4", 12, monitor_get_reg
},
1972 { "l5", 13, monitor_get_reg
},
1973 { "l6", 14, monitor_get_reg
},
1974 { "l7", 15, monitor_get_reg
},
1975 { "i0", 16, monitor_get_reg
},
1976 { "i1", 17, monitor_get_reg
},
1977 { "i2", 18, monitor_get_reg
},
1978 { "i3", 19, monitor_get_reg
},
1979 { "i4", 20, monitor_get_reg
},
1980 { "i5", 21, monitor_get_reg
},
1981 { "i6", 22, monitor_get_reg
},
1982 { "i7", 23, monitor_get_reg
},
1983 { "pc", offsetof(CPUState
, pc
) },
1984 { "npc", offsetof(CPUState
, npc
) },
1985 { "y", offsetof(CPUState
, y
) },
1986 #ifndef TARGET_SPARC64
1987 { "psr", 0, &monitor_get_psr
, },
1988 { "wim", offsetof(CPUState
, wim
) },
1990 { "tbr", offsetof(CPUState
, tbr
) },
1991 { "fsr", offsetof(CPUState
, fsr
) },
1992 { "f0", offsetof(CPUState
, fpr
[0]) },
1993 { "f1", offsetof(CPUState
, fpr
[1]) },
1994 { "f2", offsetof(CPUState
, fpr
[2]) },
1995 { "f3", offsetof(CPUState
, fpr
[3]) },
1996 { "f4", offsetof(CPUState
, fpr
[4]) },
1997 { "f5", offsetof(CPUState
, fpr
[5]) },
1998 { "f6", offsetof(CPUState
, fpr
[6]) },
1999 { "f7", offsetof(CPUState
, fpr
[7]) },
2000 { "f8", offsetof(CPUState
, fpr
[8]) },
2001 { "f9", offsetof(CPUState
, fpr
[9]) },
2002 { "f10", offsetof(CPUState
, fpr
[10]) },
2003 { "f11", offsetof(CPUState
, fpr
[11]) },
2004 { "f12", offsetof(CPUState
, fpr
[12]) },
2005 { "f13", offsetof(CPUState
, fpr
[13]) },
2006 { "f14", offsetof(CPUState
, fpr
[14]) },
2007 { "f15", offsetof(CPUState
, fpr
[15]) },
2008 { "f16", offsetof(CPUState
, fpr
[16]) },
2009 { "f17", offsetof(CPUState
, fpr
[17]) },
2010 { "f18", offsetof(CPUState
, fpr
[18]) },
2011 { "f19", offsetof(CPUState
, fpr
[19]) },
2012 { "f20", offsetof(CPUState
, fpr
[20]) },
2013 { "f21", offsetof(CPUState
, fpr
[21]) },
2014 { "f22", offsetof(CPUState
, fpr
[22]) },
2015 { "f23", offsetof(CPUState
, fpr
[23]) },
2016 { "f24", offsetof(CPUState
, fpr
[24]) },
2017 { "f25", offsetof(CPUState
, fpr
[25]) },
2018 { "f26", offsetof(CPUState
, fpr
[26]) },
2019 { "f27", offsetof(CPUState
, fpr
[27]) },
2020 { "f28", offsetof(CPUState
, fpr
[28]) },
2021 { "f29", offsetof(CPUState
, fpr
[29]) },
2022 { "f30", offsetof(CPUState
, fpr
[30]) },
2023 { "f31", offsetof(CPUState
, fpr
[31]) },
2024 #ifdef TARGET_SPARC64
2025 { "f32", offsetof(CPUState
, fpr
[32]) },
2026 { "f34", offsetof(CPUState
, fpr
[34]) },
2027 { "f36", offsetof(CPUState
, fpr
[36]) },
2028 { "f38", offsetof(CPUState
, fpr
[38]) },
2029 { "f40", offsetof(CPUState
, fpr
[40]) },
2030 { "f42", offsetof(CPUState
, fpr
[42]) },
2031 { "f44", offsetof(CPUState
, fpr
[44]) },
2032 { "f46", offsetof(CPUState
, fpr
[46]) },
2033 { "f48", offsetof(CPUState
, fpr
[48]) },
2034 { "f50", offsetof(CPUState
, fpr
[50]) },
2035 { "f52", offsetof(CPUState
, fpr
[52]) },
2036 { "f54", offsetof(CPUState
, fpr
[54]) },
2037 { "f56", offsetof(CPUState
, fpr
[56]) },
2038 { "f58", offsetof(CPUState
, fpr
[58]) },
2039 { "f60", offsetof(CPUState
, fpr
[60]) },
2040 { "f62", offsetof(CPUState
, fpr
[62]) },
2041 { "asi", offsetof(CPUState
, asi
) },
2042 { "pstate", offsetof(CPUState
, pstate
) },
2043 { "cansave", offsetof(CPUState
, cansave
) },
2044 { "canrestore", offsetof(CPUState
, canrestore
) },
2045 { "otherwin", offsetof(CPUState
, otherwin
) },
2046 { "wstate", offsetof(CPUState
, wstate
) },
2047 { "cleanwin", offsetof(CPUState
, cleanwin
) },
2048 { "fprs", offsetof(CPUState
, fprs
) },
2054 static void expr_error(Monitor
*mon
, const char *msg
)
2056 monitor_printf(mon
, "%s\n", msg
);
2057 longjmp(expr_env
, 1);
2060 /* return 0 if OK, -1 if not found, -2 if no CPU defined */
2061 static int get_monitor_def(target_long
*pval
, const char *name
)
2063 const MonitorDef
*md
;
2066 for(md
= monitor_defs
; md
->name
!= NULL
; md
++) {
2067 if (compare_cmd(name
, md
->name
)) {
2068 if (md
->get_value
) {
2069 *pval
= md
->get_value(md
, md
->offset
);
2071 CPUState
*env
= mon_get_cpu();
2074 ptr
= (uint8_t *)env
+ md
->offset
;
2077 *pval
= *(int32_t *)ptr
;
2080 *pval
= *(target_long
*)ptr
;
2093 static void next(void)
2097 while (qemu_isspace(*pch
))
2102 static int64_t expr_sum(Monitor
*mon
);
2104 static int64_t expr_unary(Monitor
*mon
)
2113 n
= expr_unary(mon
);
2117 n
= -expr_unary(mon
);
2121 n
= ~expr_unary(mon
);
2127 expr_error(mon
, "')' expected");
2134 expr_error(mon
, "character constant expected");
2138 expr_error(mon
, "missing terminating \' character");
2148 while ((*pch
>= 'a' && *pch
<= 'z') ||
2149 (*pch
>= 'A' && *pch
<= 'Z') ||
2150 (*pch
>= '0' && *pch
<= '9') ||
2151 *pch
== '_' || *pch
== '.') {
2152 if ((q
- buf
) < sizeof(buf
) - 1)
2156 while (qemu_isspace(*pch
))
2159 ret
= get_monitor_def(®
, buf
);
2161 expr_error(mon
, "unknown register");
2163 expr_error(mon
, "no cpu defined");
2168 expr_error(mon
, "unexpected end of expression");
2172 #if TARGET_PHYS_ADDR_BITS > 32
2173 n
= strtoull(pch
, &p
, 0);
2175 n
= strtoul(pch
, &p
, 0);
2178 expr_error(mon
, "invalid char in expression");
2181 while (qemu_isspace(*pch
))
2189 static int64_t expr_prod(Monitor
*mon
)
2194 val
= expr_unary(mon
);
2197 if (op
!= '*' && op
!= '/' && op
!= '%')
2200 val2
= expr_unary(mon
);
2209 expr_error(mon
, "division by zero");
2220 static int64_t expr_logic(Monitor
*mon
)
2225 val
= expr_prod(mon
);
2228 if (op
!= '&' && op
!= '|' && op
!= '^')
2231 val2
= expr_prod(mon
);
2248 static int64_t expr_sum(Monitor
*mon
)
2253 val
= expr_logic(mon
);
2256 if (op
!= '+' && op
!= '-')
2259 val2
= expr_logic(mon
);
2268 static int get_expr(Monitor
*mon
, int64_t *pval
, const char **pp
)
2271 if (setjmp(expr_env
)) {
2275 while (qemu_isspace(*pch
))
2277 *pval
= expr_sum(mon
);
2282 static int get_str(char *buf
, int buf_size
, const char **pp
)
2290 while (qemu_isspace(*p
))
2300 while (*p
!= '\0' && *p
!= '\"') {
2316 qemu_printf("unsupported escape code: '\\%c'\n", c
);
2319 if ((q
- buf
) < buf_size
- 1) {
2323 if ((q
- buf
) < buf_size
- 1) {
2330 qemu_printf("unterminated string\n");
2335 while (*p
!= '\0' && !qemu_isspace(*p
)) {
2336 if ((q
- buf
) < buf_size
- 1) {
2347 static int default_fmt_format
= 'x';
2348 static int default_fmt_size
= 4;
2352 static void monitor_handle_command(Monitor
*mon
, const char *cmdline
)
2354 const char *p
, *pstart
, *typestr
;
2356 int c
, nb_args
, len
, i
, has_arg
;
2357 const mon_cmd_t
*cmd
;
2360 void *str_allocated
[MAX_ARGS
];
2361 void *args
[MAX_ARGS
];
2362 void (*handler_0
)(Monitor
*mon
);
2363 void (*handler_1
)(Monitor
*mon
, void *arg0
);
2364 void (*handler_2
)(Monitor
*mon
, void *arg0
, void *arg1
);
2365 void (*handler_3
)(Monitor
*mon
, void *arg0
, void *arg1
, void *arg2
);
2366 void (*handler_4
)(Monitor
*mon
, void *arg0
, void *arg1
, void *arg2
,
2368 void (*handler_5
)(Monitor
*mon
, void *arg0
, void *arg1
, void *arg2
,
2369 void *arg3
, void *arg4
);
2370 void (*handler_6
)(Monitor
*mon
, void *arg0
, void *arg1
, void *arg2
,
2371 void *arg3
, void *arg4
, void *arg5
);
2372 void (*handler_7
)(Monitor
*mon
, void *arg0
, void *arg1
, void *arg2
,
2373 void *arg3
, void *arg4
, void *arg5
, void *arg6
);
2376 monitor_printf(mon
, "command='%s'\n", cmdline
);
2379 /* extract the command name */
2382 while (qemu_isspace(*p
))
2387 while (*p
!= '\0' && *p
!= '/' && !qemu_isspace(*p
))
2390 if (len
> sizeof(cmdname
) - 1)
2391 len
= sizeof(cmdname
) - 1;
2392 memcpy(cmdname
, pstart
, len
);
2393 cmdname
[len
] = '\0';
2395 /* find the command */
2396 for(cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
2397 if (compare_cmd(cmdname
, cmd
->name
))
2400 monitor_printf(mon
, "unknown command: '%s'\n", cmdname
);
2404 for(i
= 0; i
< MAX_ARGS
; i
++)
2405 str_allocated
[i
] = NULL
;
2407 /* parse the parameters */
2408 typestr
= cmd
->args_type
;
2423 while (qemu_isspace(*p
))
2425 if (*typestr
== '?') {
2428 /* no optional string: NULL argument */
2433 ret
= get_str(buf
, sizeof(buf
), &p
);
2437 monitor_printf(mon
, "%s: filename expected\n",
2441 monitor_printf(mon
, "%s: block device name expected\n",
2445 monitor_printf(mon
, "%s: string expected\n", cmdname
);
2450 str
= qemu_malloc(strlen(buf
) + 1);
2451 pstrcpy(str
, sizeof(buf
), buf
);
2452 str_allocated
[nb_args
] = str
;
2454 if (nb_args
>= MAX_ARGS
) {
2456 monitor_printf(mon
, "%s: too many arguments\n", cmdname
);
2459 args
[nb_args
++] = str
;
2464 int count
, format
, size
;
2466 while (qemu_isspace(*p
))
2472 if (qemu_isdigit(*p
)) {
2474 while (qemu_isdigit(*p
)) {
2475 count
= count
* 10 + (*p
- '0');
2513 if (*p
!= '\0' && !qemu_isspace(*p
)) {
2514 monitor_printf(mon
, "invalid char in format: '%c'\n",
2519 format
= default_fmt_format
;
2520 if (format
!= 'i') {
2521 /* for 'i', not specifying a size gives -1 as size */
2523 size
= default_fmt_size
;
2524 default_fmt_size
= size
;
2526 default_fmt_format
= format
;
2529 format
= default_fmt_format
;
2530 if (format
!= 'i') {
2531 size
= default_fmt_size
;
2536 if (nb_args
+ 3 > MAX_ARGS
)
2538 args
[nb_args
++] = (void*)(long)count
;
2539 args
[nb_args
++] = (void*)(long)format
;
2540 args
[nb_args
++] = (void*)(long)size
;
2548 while (qemu_isspace(*p
))
2550 if (*typestr
== '?' || *typestr
== '.') {
2551 if (*typestr
== '?') {
2559 while (qemu_isspace(*p
))
2567 if (nb_args
>= MAX_ARGS
)
2569 args
[nb_args
++] = (void *)(long)has_arg
;
2571 if (nb_args
>= MAX_ARGS
)
2577 if (get_expr(mon
, &val
, &p
))
2581 if (nb_args
>= MAX_ARGS
)
2583 args
[nb_args
++] = (void *)(long)val
;
2585 if ((nb_args
+ 1) >= MAX_ARGS
)
2587 #if TARGET_PHYS_ADDR_BITS > 32
2588 args
[nb_args
++] = (void *)(long)((val
>> 32) & 0xffffffff);
2590 args
[nb_args
++] = (void *)0;
2592 args
[nb_args
++] = (void *)(long)(val
& 0xffffffff);
2604 while (qemu_isspace(*p
))
2610 monitor_printf(mon
, "%s: unsupported option -%c\n",
2617 if (nb_args
>= MAX_ARGS
)
2619 args
[nb_args
++] = (void *)(long)has_option
;
2624 monitor_printf(mon
, "%s: unknown type '%c'\n", cmdname
, c
);
2628 /* check that all arguments were parsed */
2629 while (qemu_isspace(*p
))
2632 monitor_printf(mon
, "%s: extraneous characters at the end of line\n",
2639 handler_0
= cmd
->handler
;
2643 handler_1
= cmd
->handler
;
2644 handler_1(mon
, args
[0]);
2647 handler_2
= cmd
->handler
;
2648 handler_2(mon
, args
[0], args
[1]);
2651 handler_3
= cmd
->handler
;
2652 handler_3(mon
, args
[0], args
[1], args
[2]);
2655 handler_4
= cmd
->handler
;
2656 handler_4(mon
, args
[0], args
[1], args
[2], args
[3]);
2659 handler_5
= cmd
->handler
;
2660 handler_5(mon
, args
[0], args
[1], args
[2], args
[3], args
[4]);
2663 handler_6
= cmd
->handler
;
2664 handler_6(mon
, args
[0], args
[1], args
[2], args
[3], args
[4], args
[5]);
2667 handler_7
= cmd
->handler
;
2668 handler_7(mon
, args
[0], args
[1], args
[2], args
[3], args
[4], args
[5],
2672 monitor_printf(mon
, "unsupported number of arguments: %d\n", nb_args
);
2676 for(i
= 0; i
< MAX_ARGS
; i
++)
2677 qemu_free(str_allocated
[i
]);
2681 static void cmd_completion(const char *name
, const char *list
)
2683 const char *p
, *pstart
;
2692 p
= pstart
+ strlen(pstart
);
2694 if (len
> sizeof(cmd
) - 2)
2695 len
= sizeof(cmd
) - 2;
2696 memcpy(cmd
, pstart
, len
);
2698 if (name
[0] == '\0' || !strncmp(name
, cmd
, strlen(name
))) {
2699 readline_add_completion(cur_mon
->rs
, cmd
);
2707 static void file_completion(const char *input
)
2712 char file
[1024], file_prefix
[1024];
2716 p
= strrchr(input
, '/');
2719 pstrcpy(file_prefix
, sizeof(file_prefix
), input
);
2720 pstrcpy(path
, sizeof(path
), ".");
2722 input_path_len
= p
- input
+ 1;
2723 memcpy(path
, input
, input_path_len
);
2724 if (input_path_len
> sizeof(path
) - 1)
2725 input_path_len
= sizeof(path
) - 1;
2726 path
[input_path_len
] = '\0';
2727 pstrcpy(file_prefix
, sizeof(file_prefix
), p
+ 1);
2729 #ifdef DEBUG_COMPLETION
2730 monitor_printf(cur_mon
, "input='%s' path='%s' prefix='%s'\n",
2731 input
, path
, file_prefix
);
2733 ffs
= opendir(path
);
2741 if (strstart(d
->d_name
, file_prefix
, NULL
)) {
2742 memcpy(file
, input
, input_path_len
);
2743 if (input_path_len
< sizeof(file
))
2744 pstrcpy(file
+ input_path_len
, sizeof(file
) - input_path_len
,
2746 /* stat the file to find out if it's a directory.
2747 * In that case add a slash to speed up typing long paths
2750 if(S_ISDIR(sb
.st_mode
))
2751 pstrcat(file
, sizeof(file
), "/");
2752 readline_add_completion(cur_mon
->rs
, file
);
2758 static void block_completion_it(void *opaque
, BlockDriverState
*bs
)
2760 const char *name
= bdrv_get_device_name(bs
);
2761 const char *input
= opaque
;
2763 if (input
[0] == '\0' ||
2764 !strncmp(name
, (char *)input
, strlen(input
))) {
2765 readline_add_completion(cur_mon
->rs
, name
);
2769 /* NOTE: this parser is an approximate form of the real command parser */
2770 static void parse_cmdline(const char *cmdline
,
2771 int *pnb_args
, char **args
)
2780 while (qemu_isspace(*p
))
2784 if (nb_args
>= MAX_ARGS
)
2786 ret
= get_str(buf
, sizeof(buf
), &p
);
2787 args
[nb_args
] = qemu_strdup(buf
);
2792 *pnb_args
= nb_args
;
2795 static void monitor_find_completion(const char *cmdline
)
2797 const char *cmdname
;
2798 char *args
[MAX_ARGS
];
2799 int nb_args
, i
, len
;
2800 const char *ptype
, *str
;
2801 const mon_cmd_t
*cmd
;
2804 parse_cmdline(cmdline
, &nb_args
, args
);
2805 #ifdef DEBUG_COMPLETION
2806 for(i
= 0; i
< nb_args
; i
++) {
2807 monitor_printf(cur_mon
, "arg%d = '%s'\n", i
, (char *)args
[i
]);
2811 /* if the line ends with a space, it means we want to complete the
2813 len
= strlen(cmdline
);
2814 if (len
> 0 && qemu_isspace(cmdline
[len
- 1])) {
2815 if (nb_args
>= MAX_ARGS
)
2817 args
[nb_args
++] = qemu_strdup("");
2820 /* command completion */
2825 readline_set_completion_index(cur_mon
->rs
, strlen(cmdname
));
2826 for(cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
2827 cmd_completion(cmdname
, cmd
->name
);
2830 /* find the command */
2831 for(cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
2832 if (compare_cmd(args
[0], cmd
->name
))
2837 ptype
= cmd
->args_type
;
2838 for(i
= 0; i
< nb_args
- 2; i
++) {
2839 if (*ptype
!= '\0') {
2841 while (*ptype
== '?')
2845 str
= args
[nb_args
- 1];
2848 /* file completion */
2849 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
2850 file_completion(str
);
2853 /* block device name completion */
2854 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
2855 bdrv_iterate(block_completion_it
, (void *)str
);
2858 /* XXX: more generic ? */
2859 if (!strcmp(cmd
->name
, "info")) {
2860 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
2861 for(cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
2862 cmd_completion(str
, cmd
->name
);
2864 } else if (!strcmp(cmd
->name
, "sendkey")) {
2865 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
2866 for(key
= key_defs
; key
->name
!= NULL
; key
++) {
2867 cmd_completion(str
, key
->name
);
2875 for(i
= 0; i
< nb_args
; i
++)
2879 static int monitor_can_read(void *opaque
)
2881 Monitor
*mon
= opaque
;
2883 return (mon
->suspend_cnt
== 0) ? 128 : 0;
2886 static void monitor_read(void *opaque
, const uint8_t *buf
, int size
)
2888 Monitor
*old_mon
= cur_mon
;
2893 for (i
= 0; i
< size
; i
++)
2894 readline_handle_byte(cur_mon
->rs
, buf
[i
]);
2899 static void monitor_command_cb(Monitor
*mon
, const char *cmdline
, void *opaque
)
2901 monitor_suspend(mon
);
2902 monitor_handle_command(mon
, cmdline
);
2903 monitor_resume(mon
);
2906 void monitor_suspend(Monitor
*mon
)
2911 void monitor_resume(Monitor
*mon
)
2913 if (--mon
->suspend_cnt
== 0)
2914 readline_show_prompt(mon
->rs
);
2917 static void monitor_event(void *opaque
, int event
)
2919 Monitor
*mon
= opaque
;
2922 case CHR_EVENT_MUX_IN
:
2923 readline_restart(mon
->rs
);
2924 monitor_resume(mon
);
2928 case CHR_EVENT_MUX_OUT
:
2929 if (mon
->suspend_cnt
== 0)
2930 monitor_printf(mon
, "\n");
2932 monitor_suspend(mon
);
2935 case CHR_EVENT_RESET
:
2936 monitor_printf(mon
, "QEMU %s monitor - type 'help' for more "
2937 "information\n", QEMU_VERSION
);
2938 if (mon
->chr
->focus
== 0)
2939 readline_show_prompt(mon
->rs
);
2944 void monitor_init(CharDriverState
*chr
, int flags
)
2946 static int is_first_init
= 1;
2949 if (is_first_init
) {
2950 key_timer
= qemu_new_timer(vm_clock
, release_keys
, NULL
);
2954 mon
= qemu_mallocz(sizeof(*mon
));
2958 if (mon
->chr
->focus
!= 0)
2959 mon
->suspend_cnt
= 1; /* mux'ed monitors start suspended */
2960 mon
->rs
= readline_init(mon
, monitor_find_completion
);
2961 monitor_read_command(mon
, 0);
2963 qemu_chr_add_handlers(chr
, monitor_can_read
, monitor_read
, monitor_event
,
2966 LIST_INSERT_HEAD(&mon_list
, mon
, entry
);
2967 if (!cur_mon
|| (flags
& MONITOR_IS_DEFAULT
))
2971 static void bdrv_password_cb(Monitor
*mon
, const char *password
, void *opaque
)
2973 BlockDriverState
*bs
= opaque
;
2976 if (bdrv_set_key(bs
, password
) != 0) {
2977 monitor_printf(mon
, "invalid password\n");
2980 if (mon
->password_completion_cb
)
2981 mon
->password_completion_cb(mon
->password_opaque
, ret
);
2983 monitor_read_command(mon
, 1);
2986 void monitor_read_bdrv_key_start(Monitor
*mon
, BlockDriverState
*bs
,
2987 BlockDriverCompletionFunc
*completion_cb
,
2990 if (!bdrv_key_required(bs
)) {
2992 completion_cb(opaque
, 0);
2996 monitor_printf(mon
, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs
),
2997 bdrv_get_encrypted_filename(bs
));
2999 mon
->password_completion_cb
= completion_cb
;
3000 mon
->password_opaque
= opaque
;
3002 monitor_read_password(mon
, bdrv_password_cb
, bs
);