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
28 #include "hw/pcmcia.h"
31 #include "hw/watchdog.h"
34 #include "qemu-char.h"
40 #include "audio/audio.h"
43 #include "qemu-timer.h"
44 #include "migration.h"
49 //#define DEBUG_COMPLETION
55 * 'B' block device name
56 * 's' string (accept optional quote)
58 * 'l' target long (32 or 64 bit)
59 * '/' optional gdb-like print format (like "/10x")
61 * '?' optional type (for 'F', 's' and 'i')
65 typedef struct mon_cmd_t
{
67 const char *args_type
;
73 /* file descriptors passed via SCM_RIGHTS */
74 typedef struct mon_fd_t mon_fd_t
;
78 LIST_ENTRY(mon_fd_t
) next
;
89 BlockDriverCompletionFunc
*password_completion_cb
;
90 void *password_opaque
;
91 LIST_HEAD(,mon_fd_t
) fds
;
92 LIST_ENTRY(Monitor
) entry
;
95 static LIST_HEAD(mon_list
, Monitor
) mon_list
;
97 static const mon_cmd_t mon_cmds
[];
98 static const mon_cmd_t info_cmds
[];
100 Monitor
*cur_mon
= NULL
;
102 static void monitor_command_cb(Monitor
*mon
, const char *cmdline
,
105 static void monitor_read_command(Monitor
*mon
, int show_prompt
)
107 readline_start(mon
->rs
, "(qemu) ", 0, monitor_command_cb
, NULL
);
109 readline_show_prompt(mon
->rs
);
112 static int monitor_read_password(Monitor
*mon
, ReadLineFunc
*readline_func
,
116 readline_start(mon
->rs
, "Password: ", 1, readline_func
, opaque
);
117 /* prompt is printed on return from the command handler */
120 monitor_printf(mon
, "terminal does not support password prompting\n");
125 void monitor_flush(Monitor
*mon
)
127 if (mon
&& mon
->outbuf_index
!= 0 && mon
->chr
->focus
== 0) {
128 qemu_chr_write(mon
->chr
, mon
->outbuf
, mon
->outbuf_index
);
129 mon
->outbuf_index
= 0;
133 /* flush at every end of line or if the buffer is full */
134 static void monitor_puts(Monitor
*mon
, const char *str
)
146 mon
->outbuf
[mon
->outbuf_index
++] = '\r';
147 mon
->outbuf
[mon
->outbuf_index
++] = c
;
148 if (mon
->outbuf_index
>= (sizeof(mon
->outbuf
) - 1)
154 void monitor_vprintf(Monitor
*mon
, const char *fmt
, va_list ap
)
157 vsnprintf(buf
, sizeof(buf
), fmt
, ap
);
158 monitor_puts(mon
, buf
);
161 void monitor_printf(Monitor
*mon
, const char *fmt
, ...)
165 monitor_vprintf(mon
, fmt
, ap
);
169 void monitor_print_filename(Monitor
*mon
, const char *filename
)
173 for (i
= 0; filename
[i
]; i
++) {
174 switch (filename
[i
]) {
178 monitor_printf(mon
, "\\%c", filename
[i
]);
181 monitor_printf(mon
, "\\t");
184 monitor_printf(mon
, "\\r");
187 monitor_printf(mon
, "\\n");
190 monitor_printf(mon
, "%c", filename
[i
]);
196 static int monitor_fprintf(FILE *stream
, const char *fmt
, ...)
200 monitor_vprintf((Monitor
*)stream
, fmt
, ap
);
205 static int compare_cmd(const char *name
, const char *list
)
207 const char *p
, *pstart
;
215 p
= pstart
+ strlen(pstart
);
216 if ((p
- pstart
) == len
&& !memcmp(pstart
, name
, len
))
225 static void help_cmd_dump(Monitor
*mon
, const mon_cmd_t
*cmds
,
226 const char *prefix
, const char *name
)
228 const mon_cmd_t
*cmd
;
230 for(cmd
= cmds
; cmd
->name
!= NULL
; cmd
++) {
231 if (!name
|| !strcmp(name
, cmd
->name
))
232 monitor_printf(mon
, "%s%s %s -- %s\n", prefix
, cmd
->name
,
233 cmd
->params
, cmd
->help
);
237 static void help_cmd(Monitor
*mon
, const char *name
)
239 if (name
&& !strcmp(name
, "info")) {
240 help_cmd_dump(mon
, info_cmds
, "info ", NULL
);
242 help_cmd_dump(mon
, mon_cmds
, "", name
);
243 if (name
&& !strcmp(name
, "log")) {
244 const CPULogItem
*item
;
245 monitor_printf(mon
, "Log items (comma separated):\n");
246 monitor_printf(mon
, "%-10s %s\n", "none", "remove all logs");
247 for(item
= cpu_log_items
; item
->mask
!= 0; item
++) {
248 monitor_printf(mon
, "%-10s %s\n", item
->name
, item
->help
);
254 static void do_commit(Monitor
*mon
, const char *device
)
258 all_devices
= !strcmp(device
, "all");
259 for (i
= 0; i
< nb_drives
; i
++) {
261 if (strcmp(bdrv_get_device_name(drives_table
[i
].bdrv
), device
))
263 bdrv_commit(drives_table
[i
].bdrv
);
267 static void do_info(Monitor
*mon
, const char *item
)
269 const mon_cmd_t
*cmd
;
270 void (*handler
)(Monitor
*);
274 for(cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
275 if (compare_cmd(item
, cmd
->name
))
279 help_cmd(mon
, "info");
282 handler
= cmd
->handler
;
286 static void do_info_version(Monitor
*mon
)
288 monitor_printf(mon
, "%s\n", QEMU_VERSION QEMU_PKGVERSION
);
291 static void do_info_name(Monitor
*mon
)
294 monitor_printf(mon
, "%s\n", qemu_name
);
297 #if defined(TARGET_I386)
298 static void do_info_hpet(Monitor
*mon
)
300 monitor_printf(mon
, "HPET is %s by QEMU\n",
301 (no_hpet
) ? "disabled" : "enabled");
305 static void do_info_uuid(Monitor
*mon
)
307 monitor_printf(mon
, UUID_FMT
"\n", qemu_uuid
[0], qemu_uuid
[1],
308 qemu_uuid
[2], qemu_uuid
[3], qemu_uuid
[4], qemu_uuid
[5],
309 qemu_uuid
[6], qemu_uuid
[7], qemu_uuid
[8], qemu_uuid
[9],
310 qemu_uuid
[10], qemu_uuid
[11], qemu_uuid
[12], qemu_uuid
[13],
311 qemu_uuid
[14], qemu_uuid
[15]);
314 /* get the current CPU defined by the user */
315 static int mon_set_cpu(int cpu_index
)
319 for(env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
320 if (env
->cpu_index
== cpu_index
) {
321 cur_mon
->mon_cpu
= env
;
328 static CPUState
*mon_get_cpu(void)
330 if (!cur_mon
->mon_cpu
) {
333 cpu_synchronize_state(cur_mon
->mon_cpu
, 0);
334 return cur_mon
->mon_cpu
;
337 static void do_info_registers(Monitor
*mon
)
344 cpu_dump_state(env
, (FILE *)mon
, monitor_fprintf
,
347 cpu_dump_state(env
, (FILE *)mon
, monitor_fprintf
,
352 static void do_info_cpus(Monitor
*mon
)
356 /* just to set the default cpu if not already done */
359 for(env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
360 cpu_synchronize_state(env
, 0);
361 monitor_printf(mon
, "%c CPU #%d:",
362 (env
== mon
->mon_cpu
) ? '*' : ' ',
364 #if defined(TARGET_I386)
365 monitor_printf(mon
, " pc=0x" TARGET_FMT_lx
,
366 env
->eip
+ env
->segs
[R_CS
].base
);
367 #elif defined(TARGET_PPC)
368 monitor_printf(mon
, " nip=0x" TARGET_FMT_lx
, env
->nip
);
369 #elif defined(TARGET_SPARC)
370 monitor_printf(mon
, " pc=0x" TARGET_FMT_lx
" npc=0x" TARGET_FMT_lx
,
372 #elif defined(TARGET_MIPS)
373 monitor_printf(mon
, " PC=0x" TARGET_FMT_lx
, env
->active_tc
.PC
);
376 monitor_printf(mon
, " (halted)");
377 monitor_printf(mon
, "\n");
381 static void do_cpu_set(Monitor
*mon
, int index
)
383 if (mon_set_cpu(index
) < 0)
384 monitor_printf(mon
, "Invalid CPU index\n");
387 static void do_info_jit(Monitor
*mon
)
389 dump_exec_info((FILE *)mon
, monitor_fprintf
);
392 static void do_info_history(Monitor
*mon
)
401 str
= readline_get_history(mon
->rs
, i
);
404 monitor_printf(mon
, "%d: '%s'\n", i
, str
);
409 #if defined(TARGET_PPC)
410 /* XXX: not implemented in other targets */
411 static void do_info_cpu_stats(Monitor
*mon
)
416 cpu_dump_statistics(env
, (FILE *)mon
, &monitor_fprintf
, 0);
420 static void do_quit(Monitor
*mon
)
425 static int eject_device(Monitor
*mon
, BlockDriverState
*bs
, int force
)
427 if (bdrv_is_inserted(bs
)) {
429 if (!bdrv_is_removable(bs
)) {
430 monitor_printf(mon
, "device is not removable\n");
433 if (bdrv_is_locked(bs
)) {
434 monitor_printf(mon
, "device is locked\n");
443 static void do_eject(Monitor
*mon
, int force
, const char *filename
)
445 BlockDriverState
*bs
;
447 bs
= bdrv_find(filename
);
449 monitor_printf(mon
, "device not found\n");
452 eject_device(mon
, bs
, force
);
455 static void do_change_block(Monitor
*mon
, const char *device
,
456 const char *filename
, const char *fmt
)
458 BlockDriverState
*bs
;
459 BlockDriver
*drv
= NULL
;
461 bs
= bdrv_find(device
);
463 monitor_printf(mon
, "device not found\n");
467 drv
= bdrv_find_format(fmt
);
469 monitor_printf(mon
, "invalid format %s\n", fmt
);
473 if (eject_device(mon
, bs
, 0) < 0)
475 bdrv_open2(bs
, filename
, 0, drv
);
476 monitor_read_bdrv_key_start(mon
, bs
, NULL
, NULL
);
479 static void change_vnc_password_cb(Monitor
*mon
, const char *password
,
482 if (vnc_display_password(NULL
, password
) < 0)
483 monitor_printf(mon
, "could not set VNC server password\n");
485 monitor_read_command(mon
, 1);
488 static void do_change_vnc(Monitor
*mon
, const char *target
, const char *arg
)
490 if (strcmp(target
, "passwd") == 0 ||
491 strcmp(target
, "password") == 0) {
494 strncpy(password
, arg
, sizeof(password
));
495 password
[sizeof(password
) - 1] = '\0';
496 change_vnc_password_cb(mon
, password
, NULL
);
498 monitor_read_password(mon
, change_vnc_password_cb
, NULL
);
501 if (vnc_display_open(NULL
, target
) < 0)
502 monitor_printf(mon
, "could not start VNC server on %s\n", target
);
506 static void do_change(Monitor
*mon
, const char *device
, const char *target
,
509 if (strcmp(device
, "vnc") == 0) {
510 do_change_vnc(mon
, target
, arg
);
512 do_change_block(mon
, device
, target
, arg
);
516 static void do_screen_dump(Monitor
*mon
, const char *filename
)
518 vga_hw_screen_dump(filename
);
521 static void do_logfile(Monitor
*mon
, const char *filename
)
523 cpu_set_log_filename(filename
);
526 static void do_log(Monitor
*mon
, const char *items
)
530 if (!strcmp(items
, "none")) {
533 mask
= cpu_str_to_log_mask(items
);
535 help_cmd(mon
, "log");
542 static void do_singlestep(Monitor
*mon
, const char *option
)
544 if (!option
|| !strcmp(option
, "on")) {
546 } else if (!strcmp(option
, "off")) {
549 monitor_printf(mon
, "unexpected option %s\n", option
);
553 static void do_stop(Monitor
*mon
)
555 vm_stop(EXCP_INTERRUPT
);
558 static void encrypted_bdrv_it(void *opaque
, BlockDriverState
*bs
);
560 struct bdrv_iterate_context
{
565 static void do_cont(Monitor
*mon
)
567 struct bdrv_iterate_context context
= { mon
, 0 };
569 bdrv_iterate(encrypted_bdrv_it
, &context
);
570 /* only resume the vm if all keys are set and valid */
575 static void bdrv_key_cb(void *opaque
, int err
)
577 Monitor
*mon
= opaque
;
579 /* another key was set successfully, retry to continue */
584 static void encrypted_bdrv_it(void *opaque
, BlockDriverState
*bs
)
586 struct bdrv_iterate_context
*context
= opaque
;
588 if (!context
->err
&& bdrv_key_required(bs
)) {
589 context
->err
= -EBUSY
;
590 monitor_read_bdrv_key_start(context
->mon
, bs
, bdrv_key_cb
,
595 static void do_gdbserver(Monitor
*mon
, const char *device
)
598 device
= "tcp::" DEFAULT_GDBSTUB_PORT
;
599 if (gdbserver_start(device
) < 0) {
600 monitor_printf(mon
, "Could not open gdbserver on device '%s'\n",
602 } else if (strcmp(device
, "none") == 0) {
603 monitor_printf(mon
, "Disabled gdbserver\n");
605 monitor_printf(mon
, "Waiting for gdb connection on device '%s'\n",
610 static void do_watchdog_action(Monitor
*mon
, const char *action
)
612 if (select_watchdog_action(action
) == -1) {
613 monitor_printf(mon
, "Unknown watchdog action '%s'\n", action
);
617 static void monitor_printc(Monitor
*mon
, int c
)
619 monitor_printf(mon
, "'");
622 monitor_printf(mon
, "\\'");
625 monitor_printf(mon
, "\\\\");
628 monitor_printf(mon
, "\\n");
631 monitor_printf(mon
, "\\r");
634 if (c
>= 32 && c
<= 126) {
635 monitor_printf(mon
, "%c", c
);
637 monitor_printf(mon
, "\\x%02x", c
);
641 monitor_printf(mon
, "'");
644 static void memory_dump(Monitor
*mon
, int count
, int format
, int wsize
,
645 target_phys_addr_t addr
, int is_physical
)
648 int nb_per_line
, l
, line_size
, i
, max_digits
, len
;
656 if (!env
&& !is_physical
)
661 } else if (wsize
== 4) {
664 /* as default we use the current CS size */
668 if ((env
->efer
& MSR_EFER_LMA
) &&
669 (env
->segs
[R_CS
].flags
& DESC_L_MASK
))
673 if (!(env
->segs
[R_CS
].flags
& DESC_B_MASK
))
678 monitor_disas(mon
, env
, addr
, count
, is_physical
, flags
);
687 nb_per_line
= line_size
/ wsize
;
692 max_digits
= (wsize
* 8 + 2) / 3;
696 max_digits
= (wsize
* 8) / 4;
700 max_digits
= (wsize
* 8 * 10 + 32) / 33;
709 monitor_printf(mon
, TARGET_FMT_plx
":", addr
);
711 monitor_printf(mon
, TARGET_FMT_lx
":", (target_ulong
)addr
);
716 cpu_physical_memory_rw(addr
, buf
, l
, 0);
721 if (cpu_memory_rw_debug(env
, addr
, buf
, l
, 0) < 0) {
722 monitor_printf(mon
, " Cannot access memory\n");
731 v
= ldub_raw(buf
+ i
);
734 v
= lduw_raw(buf
+ i
);
737 v
= (uint32_t)ldl_raw(buf
+ i
);
740 v
= ldq_raw(buf
+ i
);
743 monitor_printf(mon
, " ");
746 monitor_printf(mon
, "%#*" PRIo64
, max_digits
, v
);
749 monitor_printf(mon
, "0x%0*" PRIx64
, max_digits
, v
);
752 monitor_printf(mon
, "%*" PRIu64
, max_digits
, v
);
755 monitor_printf(mon
, "%*" PRId64
, max_digits
, v
);
758 monitor_printc(mon
, v
);
763 monitor_printf(mon
, "\n");
769 #if TARGET_LONG_BITS == 64
770 #define GET_TLONG(h, l) (((uint64_t)(h) << 32) | (l))
772 #define GET_TLONG(h, l) (l)
775 static void do_memory_dump(Monitor
*mon
, int count
, int format
, int size
,
776 uint32_t addrh
, uint32_t addrl
)
778 target_long addr
= GET_TLONG(addrh
, addrl
);
779 memory_dump(mon
, count
, format
, size
, addr
, 0);
782 #if TARGET_PHYS_ADDR_BITS > 32
783 #define GET_TPHYSADDR(h, l) (((uint64_t)(h) << 32) | (l))
785 #define GET_TPHYSADDR(h, l) (l)
788 static void do_physical_memory_dump(Monitor
*mon
, int count
, int format
,
789 int size
, uint32_t addrh
, uint32_t addrl
)
792 target_phys_addr_t addr
= GET_TPHYSADDR(addrh
, addrl
);
793 memory_dump(mon
, count
, format
, size
, addr
, 1);
796 static void do_print(Monitor
*mon
, int count
, int format
, int size
,
797 unsigned int valh
, unsigned int vall
)
799 target_phys_addr_t val
= GET_TPHYSADDR(valh
, vall
);
800 #if TARGET_PHYS_ADDR_BITS == 32
803 monitor_printf(mon
, "%#o", val
);
806 monitor_printf(mon
, "%#x", val
);
809 monitor_printf(mon
, "%u", val
);
813 monitor_printf(mon
, "%d", val
);
816 monitor_printc(mon
, val
);
822 monitor_printf(mon
, "%#" PRIo64
, val
);
825 monitor_printf(mon
, "%#" PRIx64
, val
);
828 monitor_printf(mon
, "%" PRIu64
, val
);
832 monitor_printf(mon
, "%" PRId64
, val
);
835 monitor_printc(mon
, val
);
839 monitor_printf(mon
, "\n");
842 static void do_memory_save(Monitor
*mon
, unsigned int valh
, unsigned int vall
,
843 uint32_t size
, const char *filename
)
846 target_long addr
= GET_TLONG(valh
, vall
);
855 f
= fopen(filename
, "wb");
857 monitor_printf(mon
, "could not open '%s'\n", filename
);
864 cpu_memory_rw_debug(env
, addr
, buf
, l
, 0);
865 fwrite(buf
, 1, l
, f
);
872 static void do_physical_memory_save(Monitor
*mon
, unsigned int valh
,
873 unsigned int vall
, uint32_t size
,
874 const char *filename
)
879 target_phys_addr_t addr
= GET_TPHYSADDR(valh
, vall
);
881 f
= fopen(filename
, "wb");
883 monitor_printf(mon
, "could not open '%s'\n", filename
);
890 cpu_physical_memory_rw(addr
, buf
, l
, 0);
891 fwrite(buf
, 1, l
, f
);
899 static void do_sum(Monitor
*mon
, uint32_t start
, uint32_t size
)
906 for(addr
= start
; addr
< (start
+ size
); addr
++) {
907 cpu_physical_memory_rw(addr
, buf
, 1, 0);
908 /* BSD sum algorithm ('sum' Unix command) */
909 sum
= (sum
>> 1) | (sum
<< 15);
912 monitor_printf(mon
, "%05d\n", sum
);
920 static const KeyDef key_defs
[] = {
947 { 0x0e, "backspace" },
984 { 0x37, "asterisk" },
987 { 0x3a, "caps_lock" },
998 { 0x45, "num_lock" },
999 { 0x46, "scroll_lock" },
1001 { 0xb5, "kp_divide" },
1002 { 0x37, "kp_multiply" },
1003 { 0x4a, "kp_subtract" },
1005 { 0x9c, "kp_enter" },
1006 { 0x53, "kp_decimal" },
1039 #if defined(TARGET_SPARC) && !defined(TARGET_SPARC64)
1054 { 0xfe, "compose" },
1059 static int get_keycode(const char *key
)
1065 for(p
= key_defs
; p
->name
!= NULL
; p
++) {
1066 if (!strcmp(key
, p
->name
))
1069 if (strstart(key
, "0x", NULL
)) {
1070 ret
= strtoul(key
, &endp
, 0);
1071 if (*endp
== '\0' && ret
>= 0x01 && ret
<= 0xff)
1077 #define MAX_KEYCODES 16
1078 static uint8_t keycodes
[MAX_KEYCODES
];
1079 static int nb_pending_keycodes
;
1080 static QEMUTimer
*key_timer
;
1082 static void release_keys(void *opaque
)
1086 while (nb_pending_keycodes
> 0) {
1087 nb_pending_keycodes
--;
1088 keycode
= keycodes
[nb_pending_keycodes
];
1090 kbd_put_keycode(0xe0);
1091 kbd_put_keycode(keycode
| 0x80);
1095 static void do_sendkey(Monitor
*mon
, const char *string
, int has_hold_time
,
1098 char keyname_buf
[16];
1100 int keyname_len
, keycode
, i
;
1102 if (nb_pending_keycodes
> 0) {
1103 qemu_del_timer(key_timer
);
1110 separator
= strchr(string
, '-');
1111 keyname_len
= separator
? separator
- string
: strlen(string
);
1112 if (keyname_len
> 0) {
1113 pstrcpy(keyname_buf
, sizeof(keyname_buf
), string
);
1114 if (keyname_len
> sizeof(keyname_buf
) - 1) {
1115 monitor_printf(mon
, "invalid key: '%s...'\n", keyname_buf
);
1118 if (i
== MAX_KEYCODES
) {
1119 monitor_printf(mon
, "too many keys\n");
1122 keyname_buf
[keyname_len
] = 0;
1123 keycode
= get_keycode(keyname_buf
);
1125 monitor_printf(mon
, "unknown key: '%s'\n", keyname_buf
);
1128 keycodes
[i
++] = keycode
;
1132 string
= separator
+ 1;
1134 nb_pending_keycodes
= i
;
1135 /* key down events */
1136 for (i
= 0; i
< nb_pending_keycodes
; i
++) {
1137 keycode
= keycodes
[i
];
1139 kbd_put_keycode(0xe0);
1140 kbd_put_keycode(keycode
& 0x7f);
1142 /* delayed key up events */
1143 qemu_mod_timer(key_timer
, qemu_get_clock(vm_clock
) +
1144 muldiv64(ticks_per_sec
, hold_time
, 1000));
1147 static int mouse_button_state
;
1149 static void do_mouse_move(Monitor
*mon
, const char *dx_str
, const char *dy_str
,
1153 dx
= strtol(dx_str
, NULL
, 0);
1154 dy
= strtol(dy_str
, NULL
, 0);
1157 dz
= strtol(dz_str
, NULL
, 0);
1158 kbd_mouse_event(dx
, dy
, dz
, mouse_button_state
);
1161 static void do_mouse_button(Monitor
*mon
, int button_state
)
1163 mouse_button_state
= button_state
;
1164 kbd_mouse_event(0, 0, 0, mouse_button_state
);
1167 static void do_ioport_read(Monitor
*mon
, int count
, int format
, int size
,
1168 int addr
, int has_index
, int index
)
1174 cpu_outb(NULL
, addr
& IOPORTS_MASK
, index
& 0xff);
1182 val
= cpu_inb(NULL
, addr
);
1186 val
= cpu_inw(NULL
, addr
);
1190 val
= cpu_inl(NULL
, addr
);
1194 monitor_printf(mon
, "port%c[0x%04x] = %#0*x\n",
1195 suffix
, addr
, size
* 2, val
);
1198 static void do_ioport_write(Monitor
*mon
, int count
, int format
, int size
,
1201 addr
&= IOPORTS_MASK
;
1206 cpu_outb(NULL
, addr
, val
);
1209 cpu_outw(NULL
, addr
, val
);
1212 cpu_outl(NULL
, addr
, val
);
1217 static void do_boot_set(Monitor
*mon
, const char *bootdevice
)
1221 res
= qemu_boot_set(bootdevice
);
1223 monitor_printf(mon
, "boot device list now set to %s\n", bootdevice
);
1224 } else if (res
> 0) {
1225 monitor_printf(mon
, "setting boot device list failed\n");
1227 monitor_printf(mon
, "no function defined to set boot device list for "
1228 "this architecture\n");
1232 static void do_system_reset(Monitor
*mon
)
1234 qemu_system_reset_request();
1237 static void do_system_powerdown(Monitor
*mon
)
1239 qemu_system_powerdown_request();
1242 #if defined(TARGET_I386)
1243 static void print_pte(Monitor
*mon
, uint32_t addr
, uint32_t pte
, uint32_t mask
)
1245 monitor_printf(mon
, "%08x: %08x %c%c%c%c%c%c%c%c\n",
1248 pte
& PG_GLOBAL_MASK
? 'G' : '-',
1249 pte
& PG_PSE_MASK
? 'P' : '-',
1250 pte
& PG_DIRTY_MASK
? 'D' : '-',
1251 pte
& PG_ACCESSED_MASK
? 'A' : '-',
1252 pte
& PG_PCD_MASK
? 'C' : '-',
1253 pte
& PG_PWT_MASK
? 'T' : '-',
1254 pte
& PG_USER_MASK
? 'U' : '-',
1255 pte
& PG_RW_MASK
? 'W' : '-');
1258 static void tlb_info(Monitor
*mon
)
1262 uint32_t pgd
, pde
, pte
;
1264 env
= mon_get_cpu();
1268 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
1269 monitor_printf(mon
, "PG disabled\n");
1272 pgd
= env
->cr
[3] & ~0xfff;
1273 for(l1
= 0; l1
< 1024; l1
++) {
1274 cpu_physical_memory_read(pgd
+ l1
* 4, (uint8_t *)&pde
, 4);
1275 pde
= le32_to_cpu(pde
);
1276 if (pde
& PG_PRESENT_MASK
) {
1277 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
1278 print_pte(mon
, (l1
<< 22), pde
, ~((1 << 20) - 1));
1280 for(l2
= 0; l2
< 1024; l2
++) {
1281 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4,
1282 (uint8_t *)&pte
, 4);
1283 pte
= le32_to_cpu(pte
);
1284 if (pte
& PG_PRESENT_MASK
) {
1285 print_pte(mon
, (l1
<< 22) + (l2
<< 12),
1295 static void mem_print(Monitor
*mon
, uint32_t *pstart
, int *plast_prot
,
1296 uint32_t end
, int prot
)
1299 prot1
= *plast_prot
;
1300 if (prot
!= prot1
) {
1301 if (*pstart
!= -1) {
1302 monitor_printf(mon
, "%08x-%08x %08x %c%c%c\n",
1303 *pstart
, end
, end
- *pstart
,
1304 prot1
& PG_USER_MASK
? 'u' : '-',
1306 prot1
& PG_RW_MASK
? 'w' : '-');
1316 static void mem_info(Monitor
*mon
)
1319 int l1
, l2
, prot
, last_prot
;
1320 uint32_t pgd
, pde
, pte
, start
, end
;
1322 env
= mon_get_cpu();
1326 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
1327 monitor_printf(mon
, "PG disabled\n");
1330 pgd
= env
->cr
[3] & ~0xfff;
1333 for(l1
= 0; l1
< 1024; l1
++) {
1334 cpu_physical_memory_read(pgd
+ l1
* 4, (uint8_t *)&pde
, 4);
1335 pde
= le32_to_cpu(pde
);
1337 if (pde
& PG_PRESENT_MASK
) {
1338 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
1339 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
1340 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1342 for(l2
= 0; l2
< 1024; l2
++) {
1343 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4,
1344 (uint8_t *)&pte
, 4);
1345 pte
= le32_to_cpu(pte
);
1346 end
= (l1
<< 22) + (l2
<< 12);
1347 if (pte
& PG_PRESENT_MASK
) {
1348 prot
= pte
& (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
1352 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1357 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1363 #if defined(TARGET_SH4)
1365 static void print_tlb(Monitor
*mon
, int idx
, tlb_t
*tlb
)
1367 monitor_printf(mon
, " tlb%i:\t"
1368 "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
1369 "v=%hhu shared=%hhu cached=%hhu prot=%hhu "
1370 "dirty=%hhu writethrough=%hhu\n",
1372 tlb
->asid
, tlb
->vpn
, tlb
->ppn
, tlb
->sz
, tlb
->size
,
1373 tlb
->v
, tlb
->sh
, tlb
->c
, tlb
->pr
,
1377 static void tlb_info(Monitor
*mon
)
1379 CPUState
*env
= mon_get_cpu();
1382 monitor_printf (mon
, "ITLB:\n");
1383 for (i
= 0 ; i
< ITLB_SIZE
; i
++)
1384 print_tlb (mon
, i
, &env
->itlb
[i
]);
1385 monitor_printf (mon
, "UTLB:\n");
1386 for (i
= 0 ; i
< UTLB_SIZE
; i
++)
1387 print_tlb (mon
, i
, &env
->utlb
[i
]);
1392 static void do_info_kqemu(Monitor
*mon
)
1398 env
= mon_get_cpu();
1400 monitor_printf(mon
, "No cpu initialized yet");
1403 val
= env
->kqemu_enabled
;
1404 monitor_printf(mon
, "kqemu support: ");
1408 monitor_printf(mon
, "disabled\n");
1411 monitor_printf(mon
, "enabled for user code\n");
1414 monitor_printf(mon
, "enabled for user and kernel code\n");
1418 monitor_printf(mon
, "kqemu support: not compiled\n");
1422 static void do_info_kvm(Monitor
*mon
)
1425 monitor_printf(mon
, "kvm support: ");
1427 monitor_printf(mon
, "enabled\n");
1429 monitor_printf(mon
, "disabled\n");
1431 monitor_printf(mon
, "kvm support: not compiled\n");
1435 static void do_info_numa(Monitor
*mon
)
1440 monitor_printf(mon
, "%d nodes\n", nb_numa_nodes
);
1441 for (i
= 0; i
< nb_numa_nodes
; i
++) {
1442 monitor_printf(mon
, "node %d cpus:", i
);
1443 for (env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
1444 if (env
->numa_node
== i
) {
1445 monitor_printf(mon
, " %d", env
->cpu_index
);
1448 monitor_printf(mon
, "\n");
1449 monitor_printf(mon
, "node %d size: %" PRId64
" MB\n", i
,
1454 #ifdef CONFIG_PROFILER
1458 int64_t kqemu_exec_count
;
1460 int64_t kqemu_ret_int_count
;
1461 int64_t kqemu_ret_excp_count
;
1462 int64_t kqemu_ret_intr_count
;
1464 static void do_info_profile(Monitor
*mon
)
1470 monitor_printf(mon
, "async time %" PRId64
" (%0.3f)\n",
1471 dev_time
, dev_time
/ (double)ticks_per_sec
);
1472 monitor_printf(mon
, "qemu time %" PRId64
" (%0.3f)\n",
1473 qemu_time
, qemu_time
/ (double)ticks_per_sec
);
1474 monitor_printf(mon
, "kqemu time %" PRId64
" (%0.3f %0.1f%%) count=%"
1475 PRId64
" int=%" PRId64
" excp=%" PRId64
" intr=%"
1477 kqemu_time
, kqemu_time
/ (double)ticks_per_sec
,
1478 kqemu_time
/ (double)total
* 100.0,
1480 kqemu_ret_int_count
,
1481 kqemu_ret_excp_count
,
1482 kqemu_ret_intr_count
);
1485 kqemu_exec_count
= 0;
1487 kqemu_ret_int_count
= 0;
1488 kqemu_ret_excp_count
= 0;
1489 kqemu_ret_intr_count
= 0;
1491 kqemu_record_dump();
1495 static void do_info_profile(Monitor
*mon
)
1497 monitor_printf(mon
, "Internal profiler not compiled\n");
1501 /* Capture support */
1502 static LIST_HEAD (capture_list_head
, CaptureState
) capture_head
;
1504 static void do_info_capture(Monitor
*mon
)
1509 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
1510 monitor_printf(mon
, "[%d]: ", i
);
1511 s
->ops
.info (s
->opaque
);
1516 static void do_stop_capture(Monitor
*mon
, int n
)
1521 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
1523 s
->ops
.destroy (s
->opaque
);
1524 LIST_REMOVE (s
, entries
);
1531 static void do_wav_capture(Monitor
*mon
, const char *path
,
1532 int has_freq
, int freq
,
1533 int has_bits
, int bits
,
1534 int has_channels
, int nchannels
)
1538 s
= qemu_mallocz (sizeof (*s
));
1540 freq
= has_freq
? freq
: 44100;
1541 bits
= has_bits
? bits
: 16;
1542 nchannels
= has_channels
? nchannels
: 2;
1544 if (wav_start_capture (s
, path
, freq
, bits
, nchannels
)) {
1545 monitor_printf(mon
, "Faied to add wave capture\n");
1548 LIST_INSERT_HEAD (&capture_head
, s
, entries
);
1552 #if defined(TARGET_I386)
1553 static void do_inject_nmi(Monitor
*mon
, int cpu_index
)
1557 for (env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
)
1558 if (env
->cpu_index
== cpu_index
) {
1559 cpu_interrupt(env
, CPU_INTERRUPT_NMI
);
1565 static void do_info_status(Monitor
*mon
)
1569 monitor_printf(mon
, "VM status: running (single step mode)\n");
1571 monitor_printf(mon
, "VM status: running\n");
1574 monitor_printf(mon
, "VM status: paused\n");
1578 static void do_balloon(Monitor
*mon
, int value
)
1580 ram_addr_t target
= value
;
1581 qemu_balloon(target
<< 20);
1584 static void do_info_balloon(Monitor
*mon
)
1588 actual
= qemu_balloon_status();
1589 if (kvm_enabled() && !kvm_has_sync_mmu())
1590 monitor_printf(mon
, "Using KVM without synchronous MMU, "
1591 "ballooning disabled\n");
1592 else if (actual
== 0)
1593 monitor_printf(mon
, "Ballooning not activated in VM\n");
1595 monitor_printf(mon
, "balloon: actual=%d\n", (int)(actual
>> 20));
1598 static qemu_acl
*find_acl(Monitor
*mon
, const char *name
)
1600 qemu_acl
*acl
= qemu_acl_find(name
);
1603 monitor_printf(mon
, "acl: unknown list '%s'\n", name
);
1608 static void do_acl_show(Monitor
*mon
, const char *aclname
)
1610 qemu_acl
*acl
= find_acl(mon
, aclname
);
1611 qemu_acl_entry
*entry
;
1615 monitor_printf(mon
, "policy: %s\n",
1616 acl
->defaultDeny
? "deny" : "allow");
1617 TAILQ_FOREACH(entry
, &acl
->entries
, next
) {
1619 monitor_printf(mon
, "%d: %s %s\n", i
,
1620 entry
->deny
? "deny" : "allow", entry
->match
);
1625 static void do_acl_reset(Monitor
*mon
, const char *aclname
)
1627 qemu_acl
*acl
= find_acl(mon
, aclname
);
1630 qemu_acl_reset(acl
);
1631 monitor_printf(mon
, "acl: removed all rules\n");
1635 static void do_acl_policy(Monitor
*mon
, const char *aclname
,
1638 qemu_acl
*acl
= find_acl(mon
, aclname
);
1641 if (strcmp(policy
, "allow") == 0) {
1642 acl
->defaultDeny
= 0;
1643 monitor_printf(mon
, "acl: policy set to 'allow'\n");
1644 } else if (strcmp(policy
, "deny") == 0) {
1645 acl
->defaultDeny
= 1;
1646 monitor_printf(mon
, "acl: policy set to 'deny'\n");
1648 monitor_printf(mon
, "acl: unknown policy '%s', "
1649 "expected 'deny' or 'allow'\n", policy
);
1654 static void do_acl_add(Monitor
*mon
, const char *aclname
,
1655 const char *match
, const char *policy
,
1656 int has_index
, int index
)
1658 qemu_acl
*acl
= find_acl(mon
, aclname
);
1662 if (strcmp(policy
, "allow") == 0) {
1664 } else if (strcmp(policy
, "deny") == 0) {
1667 monitor_printf(mon
, "acl: unknown policy '%s', "
1668 "expected 'deny' or 'allow'\n", policy
);
1672 ret
= qemu_acl_insert(acl
, deny
, match
, index
);
1674 ret
= qemu_acl_append(acl
, deny
, match
);
1676 monitor_printf(mon
, "acl: unable to add acl entry\n");
1678 monitor_printf(mon
, "acl: added rule at position %d\n", ret
);
1682 static void do_acl_remove(Monitor
*mon
, const char *aclname
, const char *match
)
1684 qemu_acl
*acl
= find_acl(mon
, aclname
);
1688 ret
= qemu_acl_remove(acl
, match
);
1690 monitor_printf(mon
, "acl: no matching acl entry\n");
1692 monitor_printf(mon
, "acl: removed rule at position %d\n", ret
);
1696 #if defined(TARGET_I386)
1697 static void do_inject_mce(Monitor
*mon
,
1698 int cpu_index
, int bank
,
1699 unsigned status_hi
, unsigned status_lo
,
1700 unsigned mcg_status_hi
, unsigned mcg_status_lo
,
1701 unsigned addr_hi
, unsigned addr_lo
,
1702 unsigned misc_hi
, unsigned misc_lo
)
1705 uint64_t status
= ((uint64_t)status_hi
<< 32) | status_lo
;
1706 uint64_t mcg_status
= ((uint64_t)mcg_status_hi
<< 32) | mcg_status_lo
;
1707 uint64_t addr
= ((uint64_t)addr_hi
<< 32) | addr_lo
;
1708 uint64_t misc
= ((uint64_t)misc_hi
<< 32) | misc_lo
;
1710 for (cenv
= first_cpu
; cenv
!= NULL
; cenv
= cenv
->next_cpu
)
1711 if (cenv
->cpu_index
== cpu_index
&& cenv
->mcg_cap
) {
1712 cpu_inject_x86_mce(cenv
, bank
, status
, mcg_status
, addr
, misc
);
1718 static void do_getfd(Monitor
*mon
, const char *fdname
)
1723 fd
= qemu_chr_get_msgfd(mon
->chr
);
1725 monitor_printf(mon
, "getfd: no file descriptor supplied via SCM_RIGHTS\n");
1729 if (qemu_isdigit(fdname
[0])) {
1730 monitor_printf(mon
, "getfd: monitor names may not begin with a number\n");
1736 monitor_printf(mon
, "Failed to dup() file descriptor: %s\n",
1741 LIST_FOREACH(monfd
, &mon
->fds
, next
) {
1742 if (strcmp(monfd
->name
, fdname
) != 0) {
1751 monfd
= qemu_mallocz(sizeof(mon_fd_t
));
1752 monfd
->name
= qemu_strdup(fdname
);
1755 LIST_INSERT_HEAD(&mon
->fds
, monfd
, next
);
1758 static void do_closefd(Monitor
*mon
, const char *fdname
)
1762 LIST_FOREACH(monfd
, &mon
->fds
, next
) {
1763 if (strcmp(monfd
->name
, fdname
) != 0) {
1767 LIST_REMOVE(monfd
, next
);
1769 qemu_free(monfd
->name
);
1774 monitor_printf(mon
, "Failed to find file descriptor named %s\n",
1778 int monitor_get_fd(Monitor
*mon
, const char *fdname
)
1782 LIST_FOREACH(monfd
, &mon
->fds
, next
) {
1785 if (strcmp(monfd
->name
, fdname
) != 0) {
1791 /* caller takes ownership of fd */
1792 LIST_REMOVE(monfd
, next
);
1793 qemu_free(monfd
->name
);
1802 static const mon_cmd_t mon_cmds
[] = {
1803 #include "qemu-monitor.h"
1807 /* Please update qemu-monitor.hx when adding or changing commands */
1808 static const mon_cmd_t info_cmds
[] = {
1809 { "version", "", do_info_version
,
1810 "", "show the version of QEMU" },
1811 { "network", "", do_info_network
,
1812 "", "show the network state" },
1813 { "chardev", "", qemu_chr_info
,
1814 "", "show the character devices" },
1815 { "block", "", bdrv_info
,
1816 "", "show the block devices" },
1817 { "blockstats", "", bdrv_info_stats
,
1818 "", "show block device statistics" },
1819 { "registers", "", do_info_registers
,
1820 "", "show the cpu registers" },
1821 { "cpus", "", do_info_cpus
,
1822 "", "show infos for each CPU" },
1823 { "history", "", do_info_history
,
1824 "", "show the command line history", },
1825 { "irq", "", irq_info
,
1826 "", "show the interrupts statistics (if available)", },
1827 { "pic", "", pic_info
,
1828 "", "show i8259 (PIC) state", },
1829 { "pci", "", pci_info
,
1830 "", "show PCI info", },
1831 #if defined(TARGET_I386) || defined(TARGET_SH4)
1832 { "tlb", "", tlb_info
,
1833 "", "show virtual to physical memory mappings", },
1835 #if defined(TARGET_I386)
1836 { "mem", "", mem_info
,
1837 "", "show the active virtual memory mappings", },
1838 { "hpet", "", do_info_hpet
,
1839 "", "show state of HPET", },
1841 { "jit", "", do_info_jit
,
1842 "", "show dynamic compiler info", },
1843 { "kqemu", "", do_info_kqemu
,
1844 "", "show KQEMU information", },
1845 { "kvm", "", do_info_kvm
,
1846 "", "show KVM information", },
1847 { "numa", "", do_info_numa
,
1848 "", "show NUMA information", },
1849 { "usb", "", usb_info
,
1850 "", "show guest USB devices", },
1851 { "usbhost", "", usb_host_info
,
1852 "", "show host USB devices", },
1853 { "profile", "", do_info_profile
,
1854 "", "show profiling information", },
1855 { "capture", "", do_info_capture
,
1856 "", "show capture information" },
1857 { "snapshots", "", do_info_snapshots
,
1858 "", "show the currently saved VM snapshots" },
1859 { "status", "", do_info_status
,
1860 "", "show the current VM status (running|paused)" },
1861 { "pcmcia", "", pcmcia_info
,
1862 "", "show guest PCMCIA status" },
1863 { "mice", "", do_info_mice
,
1864 "", "show which guest mouse is receiving events" },
1865 { "vnc", "", do_info_vnc
,
1866 "", "show the vnc server status"},
1867 { "name", "", do_info_name
,
1868 "", "show the current VM name" },
1869 { "uuid", "", do_info_uuid
,
1870 "", "show the current VM UUID" },
1871 #if defined(TARGET_PPC)
1872 { "cpustats", "", do_info_cpu_stats
,
1873 "", "show CPU statistics", },
1875 #if defined(CONFIG_SLIRP)
1876 { "usernet", "", do_info_usernet
,
1877 "", "show user network stack connection states", },
1879 { "migrate", "", do_info_migrate
, "", "show migration status" },
1880 { "balloon", "", do_info_balloon
,
1881 "", "show balloon information" },
1882 { "qtree", "", do_info_qtree
,
1883 "", "show device tree" },
1887 /*******************************************************************/
1889 static const char *pch
;
1890 static jmp_buf expr_env
;
1895 typedef struct MonitorDef
{
1898 target_long (*get_value
)(const struct MonitorDef
*md
, int val
);
1902 #if defined(TARGET_I386)
1903 static target_long
monitor_get_pc (const struct MonitorDef
*md
, int val
)
1905 CPUState
*env
= mon_get_cpu();
1908 return env
->eip
+ env
->segs
[R_CS
].base
;
1912 #if defined(TARGET_PPC)
1913 static target_long
monitor_get_ccr (const struct MonitorDef
*md
, int val
)
1915 CPUState
*env
= mon_get_cpu();
1923 for (i
= 0; i
< 8; i
++)
1924 u
|= env
->crf
[i
] << (32 - (4 * i
));
1929 static target_long
monitor_get_msr (const struct MonitorDef
*md
, int val
)
1931 CPUState
*env
= mon_get_cpu();
1937 static target_long
monitor_get_xer (const struct MonitorDef
*md
, int val
)
1939 CPUState
*env
= mon_get_cpu();
1945 static target_long
monitor_get_decr (const struct MonitorDef
*md
, int val
)
1947 CPUState
*env
= mon_get_cpu();
1950 return cpu_ppc_load_decr(env
);
1953 static target_long
monitor_get_tbu (const struct MonitorDef
*md
, int val
)
1955 CPUState
*env
= mon_get_cpu();
1958 return cpu_ppc_load_tbu(env
);
1961 static target_long
monitor_get_tbl (const struct MonitorDef
*md
, int val
)
1963 CPUState
*env
= mon_get_cpu();
1966 return cpu_ppc_load_tbl(env
);
1970 #if defined(TARGET_SPARC)
1971 #ifndef TARGET_SPARC64
1972 static target_long
monitor_get_psr (const struct MonitorDef
*md
, int val
)
1974 CPUState
*env
= mon_get_cpu();
1977 return GET_PSR(env
);
1981 static target_long
monitor_get_reg(const struct MonitorDef
*md
, int val
)
1983 CPUState
*env
= mon_get_cpu();
1986 return env
->regwptr
[val
];
1990 static const MonitorDef monitor_defs
[] = {
1993 #define SEG(name, seg) \
1994 { name, offsetof(CPUState, segs[seg].selector), NULL, MD_I32 },\
1995 { name ".base", offsetof(CPUState, segs[seg].base) },\
1996 { name ".limit", offsetof(CPUState, segs[seg].limit), NULL, MD_I32 },
1998 { "eax", offsetof(CPUState
, regs
[0]) },
1999 { "ecx", offsetof(CPUState
, regs
[1]) },
2000 { "edx", offsetof(CPUState
, regs
[2]) },
2001 { "ebx", offsetof(CPUState
, regs
[3]) },
2002 { "esp|sp", offsetof(CPUState
, regs
[4]) },
2003 { "ebp|fp", offsetof(CPUState
, regs
[5]) },
2004 { "esi", offsetof(CPUState
, regs
[6]) },
2005 { "edi", offsetof(CPUState
, regs
[7]) },
2006 #ifdef TARGET_X86_64
2007 { "r8", offsetof(CPUState
, regs
[8]) },
2008 { "r9", offsetof(CPUState
, regs
[9]) },
2009 { "r10", offsetof(CPUState
, regs
[10]) },
2010 { "r11", offsetof(CPUState
, regs
[11]) },
2011 { "r12", offsetof(CPUState
, regs
[12]) },
2012 { "r13", offsetof(CPUState
, regs
[13]) },
2013 { "r14", offsetof(CPUState
, regs
[14]) },
2014 { "r15", offsetof(CPUState
, regs
[15]) },
2016 { "eflags", offsetof(CPUState
, eflags
) },
2017 { "eip", offsetof(CPUState
, eip
) },
2024 { "pc", 0, monitor_get_pc
, },
2025 #elif defined(TARGET_PPC)
2026 /* General purpose registers */
2027 { "r0", offsetof(CPUState
, gpr
[0]) },
2028 { "r1", offsetof(CPUState
, gpr
[1]) },
2029 { "r2", offsetof(CPUState
, gpr
[2]) },
2030 { "r3", offsetof(CPUState
, gpr
[3]) },
2031 { "r4", offsetof(CPUState
, gpr
[4]) },
2032 { "r5", offsetof(CPUState
, gpr
[5]) },
2033 { "r6", offsetof(CPUState
, gpr
[6]) },
2034 { "r7", offsetof(CPUState
, gpr
[7]) },
2035 { "r8", offsetof(CPUState
, gpr
[8]) },
2036 { "r9", offsetof(CPUState
, gpr
[9]) },
2037 { "r10", offsetof(CPUState
, gpr
[10]) },
2038 { "r11", offsetof(CPUState
, gpr
[11]) },
2039 { "r12", offsetof(CPUState
, gpr
[12]) },
2040 { "r13", offsetof(CPUState
, gpr
[13]) },
2041 { "r14", offsetof(CPUState
, gpr
[14]) },
2042 { "r15", offsetof(CPUState
, gpr
[15]) },
2043 { "r16", offsetof(CPUState
, gpr
[16]) },
2044 { "r17", offsetof(CPUState
, gpr
[17]) },
2045 { "r18", offsetof(CPUState
, gpr
[18]) },
2046 { "r19", offsetof(CPUState
, gpr
[19]) },
2047 { "r20", offsetof(CPUState
, gpr
[20]) },
2048 { "r21", offsetof(CPUState
, gpr
[21]) },
2049 { "r22", offsetof(CPUState
, gpr
[22]) },
2050 { "r23", offsetof(CPUState
, gpr
[23]) },
2051 { "r24", offsetof(CPUState
, gpr
[24]) },
2052 { "r25", offsetof(CPUState
, gpr
[25]) },
2053 { "r26", offsetof(CPUState
, gpr
[26]) },
2054 { "r27", offsetof(CPUState
, gpr
[27]) },
2055 { "r28", offsetof(CPUState
, gpr
[28]) },
2056 { "r29", offsetof(CPUState
, gpr
[29]) },
2057 { "r30", offsetof(CPUState
, gpr
[30]) },
2058 { "r31", offsetof(CPUState
, gpr
[31]) },
2059 /* Floating point registers */
2060 { "f0", offsetof(CPUState
, fpr
[0]) },
2061 { "f1", offsetof(CPUState
, fpr
[1]) },
2062 { "f2", offsetof(CPUState
, fpr
[2]) },
2063 { "f3", offsetof(CPUState
, fpr
[3]) },
2064 { "f4", offsetof(CPUState
, fpr
[4]) },
2065 { "f5", offsetof(CPUState
, fpr
[5]) },
2066 { "f6", offsetof(CPUState
, fpr
[6]) },
2067 { "f7", offsetof(CPUState
, fpr
[7]) },
2068 { "f8", offsetof(CPUState
, fpr
[8]) },
2069 { "f9", offsetof(CPUState
, fpr
[9]) },
2070 { "f10", offsetof(CPUState
, fpr
[10]) },
2071 { "f11", offsetof(CPUState
, fpr
[11]) },
2072 { "f12", offsetof(CPUState
, fpr
[12]) },
2073 { "f13", offsetof(CPUState
, fpr
[13]) },
2074 { "f14", offsetof(CPUState
, fpr
[14]) },
2075 { "f15", offsetof(CPUState
, fpr
[15]) },
2076 { "f16", offsetof(CPUState
, fpr
[16]) },
2077 { "f17", offsetof(CPUState
, fpr
[17]) },
2078 { "f18", offsetof(CPUState
, fpr
[18]) },
2079 { "f19", offsetof(CPUState
, fpr
[19]) },
2080 { "f20", offsetof(CPUState
, fpr
[20]) },
2081 { "f21", offsetof(CPUState
, fpr
[21]) },
2082 { "f22", offsetof(CPUState
, fpr
[22]) },
2083 { "f23", offsetof(CPUState
, fpr
[23]) },
2084 { "f24", offsetof(CPUState
, fpr
[24]) },
2085 { "f25", offsetof(CPUState
, fpr
[25]) },
2086 { "f26", offsetof(CPUState
, fpr
[26]) },
2087 { "f27", offsetof(CPUState
, fpr
[27]) },
2088 { "f28", offsetof(CPUState
, fpr
[28]) },
2089 { "f29", offsetof(CPUState
, fpr
[29]) },
2090 { "f30", offsetof(CPUState
, fpr
[30]) },
2091 { "f31", offsetof(CPUState
, fpr
[31]) },
2092 { "fpscr", offsetof(CPUState
, fpscr
) },
2093 /* Next instruction pointer */
2094 { "nip|pc", offsetof(CPUState
, nip
) },
2095 { "lr", offsetof(CPUState
, lr
) },
2096 { "ctr", offsetof(CPUState
, ctr
) },
2097 { "decr", 0, &monitor_get_decr
, },
2098 { "ccr", 0, &monitor_get_ccr
, },
2099 /* Machine state register */
2100 { "msr", 0, &monitor_get_msr
, },
2101 { "xer", 0, &monitor_get_xer
, },
2102 { "tbu", 0, &monitor_get_tbu
, },
2103 { "tbl", 0, &monitor_get_tbl
, },
2104 #if defined(TARGET_PPC64)
2105 /* Address space register */
2106 { "asr", offsetof(CPUState
, asr
) },
2108 /* Segment registers */
2109 { "sdr1", offsetof(CPUState
, sdr1
) },
2110 { "sr0", offsetof(CPUState
, sr
[0]) },
2111 { "sr1", offsetof(CPUState
, sr
[1]) },
2112 { "sr2", offsetof(CPUState
, sr
[2]) },
2113 { "sr3", offsetof(CPUState
, sr
[3]) },
2114 { "sr4", offsetof(CPUState
, sr
[4]) },
2115 { "sr5", offsetof(CPUState
, sr
[5]) },
2116 { "sr6", offsetof(CPUState
, sr
[6]) },
2117 { "sr7", offsetof(CPUState
, sr
[7]) },
2118 { "sr8", offsetof(CPUState
, sr
[8]) },
2119 { "sr9", offsetof(CPUState
, sr
[9]) },
2120 { "sr10", offsetof(CPUState
, sr
[10]) },
2121 { "sr11", offsetof(CPUState
, sr
[11]) },
2122 { "sr12", offsetof(CPUState
, sr
[12]) },
2123 { "sr13", offsetof(CPUState
, sr
[13]) },
2124 { "sr14", offsetof(CPUState
, sr
[14]) },
2125 { "sr15", offsetof(CPUState
, sr
[15]) },
2126 /* Too lazy to put BATs and SPRs ... */
2127 #elif defined(TARGET_SPARC)
2128 { "g0", offsetof(CPUState
, gregs
[0]) },
2129 { "g1", offsetof(CPUState
, gregs
[1]) },
2130 { "g2", offsetof(CPUState
, gregs
[2]) },
2131 { "g3", offsetof(CPUState
, gregs
[3]) },
2132 { "g4", offsetof(CPUState
, gregs
[4]) },
2133 { "g5", offsetof(CPUState
, gregs
[5]) },
2134 { "g6", offsetof(CPUState
, gregs
[6]) },
2135 { "g7", offsetof(CPUState
, gregs
[7]) },
2136 { "o0", 0, monitor_get_reg
},
2137 { "o1", 1, monitor_get_reg
},
2138 { "o2", 2, monitor_get_reg
},
2139 { "o3", 3, monitor_get_reg
},
2140 { "o4", 4, monitor_get_reg
},
2141 { "o5", 5, monitor_get_reg
},
2142 { "o6", 6, monitor_get_reg
},
2143 { "o7", 7, monitor_get_reg
},
2144 { "l0", 8, monitor_get_reg
},
2145 { "l1", 9, monitor_get_reg
},
2146 { "l2", 10, monitor_get_reg
},
2147 { "l3", 11, monitor_get_reg
},
2148 { "l4", 12, monitor_get_reg
},
2149 { "l5", 13, monitor_get_reg
},
2150 { "l6", 14, monitor_get_reg
},
2151 { "l7", 15, monitor_get_reg
},
2152 { "i0", 16, monitor_get_reg
},
2153 { "i1", 17, monitor_get_reg
},
2154 { "i2", 18, monitor_get_reg
},
2155 { "i3", 19, monitor_get_reg
},
2156 { "i4", 20, monitor_get_reg
},
2157 { "i5", 21, monitor_get_reg
},
2158 { "i6", 22, monitor_get_reg
},
2159 { "i7", 23, monitor_get_reg
},
2160 { "pc", offsetof(CPUState
, pc
) },
2161 { "npc", offsetof(CPUState
, npc
) },
2162 { "y", offsetof(CPUState
, y
) },
2163 #ifndef TARGET_SPARC64
2164 { "psr", 0, &monitor_get_psr
, },
2165 { "wim", offsetof(CPUState
, wim
) },
2167 { "tbr", offsetof(CPUState
, tbr
) },
2168 { "fsr", offsetof(CPUState
, fsr
) },
2169 { "f0", offsetof(CPUState
, fpr
[0]) },
2170 { "f1", offsetof(CPUState
, fpr
[1]) },
2171 { "f2", offsetof(CPUState
, fpr
[2]) },
2172 { "f3", offsetof(CPUState
, fpr
[3]) },
2173 { "f4", offsetof(CPUState
, fpr
[4]) },
2174 { "f5", offsetof(CPUState
, fpr
[5]) },
2175 { "f6", offsetof(CPUState
, fpr
[6]) },
2176 { "f7", offsetof(CPUState
, fpr
[7]) },
2177 { "f8", offsetof(CPUState
, fpr
[8]) },
2178 { "f9", offsetof(CPUState
, fpr
[9]) },
2179 { "f10", offsetof(CPUState
, fpr
[10]) },
2180 { "f11", offsetof(CPUState
, fpr
[11]) },
2181 { "f12", offsetof(CPUState
, fpr
[12]) },
2182 { "f13", offsetof(CPUState
, fpr
[13]) },
2183 { "f14", offsetof(CPUState
, fpr
[14]) },
2184 { "f15", offsetof(CPUState
, fpr
[15]) },
2185 { "f16", offsetof(CPUState
, fpr
[16]) },
2186 { "f17", offsetof(CPUState
, fpr
[17]) },
2187 { "f18", offsetof(CPUState
, fpr
[18]) },
2188 { "f19", offsetof(CPUState
, fpr
[19]) },
2189 { "f20", offsetof(CPUState
, fpr
[20]) },
2190 { "f21", offsetof(CPUState
, fpr
[21]) },
2191 { "f22", offsetof(CPUState
, fpr
[22]) },
2192 { "f23", offsetof(CPUState
, fpr
[23]) },
2193 { "f24", offsetof(CPUState
, fpr
[24]) },
2194 { "f25", offsetof(CPUState
, fpr
[25]) },
2195 { "f26", offsetof(CPUState
, fpr
[26]) },
2196 { "f27", offsetof(CPUState
, fpr
[27]) },
2197 { "f28", offsetof(CPUState
, fpr
[28]) },
2198 { "f29", offsetof(CPUState
, fpr
[29]) },
2199 { "f30", offsetof(CPUState
, fpr
[30]) },
2200 { "f31", offsetof(CPUState
, fpr
[31]) },
2201 #ifdef TARGET_SPARC64
2202 { "f32", offsetof(CPUState
, fpr
[32]) },
2203 { "f34", offsetof(CPUState
, fpr
[34]) },
2204 { "f36", offsetof(CPUState
, fpr
[36]) },
2205 { "f38", offsetof(CPUState
, fpr
[38]) },
2206 { "f40", offsetof(CPUState
, fpr
[40]) },
2207 { "f42", offsetof(CPUState
, fpr
[42]) },
2208 { "f44", offsetof(CPUState
, fpr
[44]) },
2209 { "f46", offsetof(CPUState
, fpr
[46]) },
2210 { "f48", offsetof(CPUState
, fpr
[48]) },
2211 { "f50", offsetof(CPUState
, fpr
[50]) },
2212 { "f52", offsetof(CPUState
, fpr
[52]) },
2213 { "f54", offsetof(CPUState
, fpr
[54]) },
2214 { "f56", offsetof(CPUState
, fpr
[56]) },
2215 { "f58", offsetof(CPUState
, fpr
[58]) },
2216 { "f60", offsetof(CPUState
, fpr
[60]) },
2217 { "f62", offsetof(CPUState
, fpr
[62]) },
2218 { "asi", offsetof(CPUState
, asi
) },
2219 { "pstate", offsetof(CPUState
, pstate
) },
2220 { "cansave", offsetof(CPUState
, cansave
) },
2221 { "canrestore", offsetof(CPUState
, canrestore
) },
2222 { "otherwin", offsetof(CPUState
, otherwin
) },
2223 { "wstate", offsetof(CPUState
, wstate
) },
2224 { "cleanwin", offsetof(CPUState
, cleanwin
) },
2225 { "fprs", offsetof(CPUState
, fprs
) },
2231 static void expr_error(Monitor
*mon
, const char *msg
)
2233 monitor_printf(mon
, "%s\n", msg
);
2234 longjmp(expr_env
, 1);
2237 /* return 0 if OK, -1 if not found, -2 if no CPU defined */
2238 static int get_monitor_def(target_long
*pval
, const char *name
)
2240 const MonitorDef
*md
;
2243 for(md
= monitor_defs
; md
->name
!= NULL
; md
++) {
2244 if (compare_cmd(name
, md
->name
)) {
2245 if (md
->get_value
) {
2246 *pval
= md
->get_value(md
, md
->offset
);
2248 CPUState
*env
= mon_get_cpu();
2251 ptr
= (uint8_t *)env
+ md
->offset
;
2254 *pval
= *(int32_t *)ptr
;
2257 *pval
= *(target_long
*)ptr
;
2270 static void next(void)
2274 while (qemu_isspace(*pch
))
2279 static int64_t expr_sum(Monitor
*mon
);
2281 static int64_t expr_unary(Monitor
*mon
)
2290 n
= expr_unary(mon
);
2294 n
= -expr_unary(mon
);
2298 n
= ~expr_unary(mon
);
2304 expr_error(mon
, "')' expected");
2311 expr_error(mon
, "character constant expected");
2315 expr_error(mon
, "missing terminating \' character");
2325 while ((*pch
>= 'a' && *pch
<= 'z') ||
2326 (*pch
>= 'A' && *pch
<= 'Z') ||
2327 (*pch
>= '0' && *pch
<= '9') ||
2328 *pch
== '_' || *pch
== '.') {
2329 if ((q
- buf
) < sizeof(buf
) - 1)
2333 while (qemu_isspace(*pch
))
2336 ret
= get_monitor_def(®
, buf
);
2338 expr_error(mon
, "unknown register");
2340 expr_error(mon
, "no cpu defined");
2345 expr_error(mon
, "unexpected end of expression");
2349 #if TARGET_PHYS_ADDR_BITS > 32
2350 n
= strtoull(pch
, &p
, 0);
2352 n
= strtoul(pch
, &p
, 0);
2355 expr_error(mon
, "invalid char in expression");
2358 while (qemu_isspace(*pch
))
2366 static int64_t expr_prod(Monitor
*mon
)
2371 val
= expr_unary(mon
);
2374 if (op
!= '*' && op
!= '/' && op
!= '%')
2377 val2
= expr_unary(mon
);
2386 expr_error(mon
, "division by zero");
2397 static int64_t expr_logic(Monitor
*mon
)
2402 val
= expr_prod(mon
);
2405 if (op
!= '&' && op
!= '|' && op
!= '^')
2408 val2
= expr_prod(mon
);
2425 static int64_t expr_sum(Monitor
*mon
)
2430 val
= expr_logic(mon
);
2433 if (op
!= '+' && op
!= '-')
2436 val2
= expr_logic(mon
);
2445 static int get_expr(Monitor
*mon
, int64_t *pval
, const char **pp
)
2448 if (setjmp(expr_env
)) {
2452 while (qemu_isspace(*pch
))
2454 *pval
= expr_sum(mon
);
2459 static int get_str(char *buf
, int buf_size
, const char **pp
)
2467 while (qemu_isspace(*p
))
2477 while (*p
!= '\0' && *p
!= '\"') {
2493 qemu_printf("unsupported escape code: '\\%c'\n", c
);
2496 if ((q
- buf
) < buf_size
- 1) {
2500 if ((q
- buf
) < buf_size
- 1) {
2507 qemu_printf("unterminated string\n");
2512 while (*p
!= '\0' && !qemu_isspace(*p
)) {
2513 if ((q
- buf
) < buf_size
- 1) {
2525 * Store the command-name in cmdname, and return a pointer to
2526 * the remaining of the command string.
2528 static const char *get_command_name(const char *cmdline
,
2529 char *cmdname
, size_t nlen
)
2532 const char *p
, *pstart
;
2535 while (qemu_isspace(*p
))
2540 while (*p
!= '\0' && *p
!= '/' && !qemu_isspace(*p
))
2545 memcpy(cmdname
, pstart
, len
);
2546 cmdname
[len
] = '\0';
2550 static int default_fmt_format
= 'x';
2551 static int default_fmt_size
= 4;
2555 static void monitor_handle_command(Monitor
*mon
, const char *cmdline
)
2557 const char *p
, *typestr
;
2558 int c
, nb_args
, i
, has_arg
;
2559 const mon_cmd_t
*cmd
;
2562 void *str_allocated
[MAX_ARGS
];
2563 void *args
[MAX_ARGS
];
2564 void (*handler_0
)(Monitor
*mon
);
2565 void (*handler_1
)(Monitor
*mon
, void *arg0
);
2566 void (*handler_2
)(Monitor
*mon
, void *arg0
, void *arg1
);
2567 void (*handler_3
)(Monitor
*mon
, void *arg0
, void *arg1
, void *arg2
);
2568 void (*handler_4
)(Monitor
*mon
, void *arg0
, void *arg1
, void *arg2
,
2570 void (*handler_5
)(Monitor
*mon
, void *arg0
, void *arg1
, void *arg2
,
2571 void *arg3
, void *arg4
);
2572 void (*handler_6
)(Monitor
*mon
, void *arg0
, void *arg1
, void *arg2
,
2573 void *arg3
, void *arg4
, void *arg5
);
2574 void (*handler_7
)(Monitor
*mon
, void *arg0
, void *arg1
, void *arg2
,
2575 void *arg3
, void *arg4
, void *arg5
, void *arg6
);
2576 void (*handler_8
)(Monitor
*mon
, void *arg0
, void *arg1
, void *arg2
,
2577 void *arg3
, void *arg4
, void *arg5
, void *arg6
,
2579 void (*handler_9
)(Monitor
*mon
, void *arg0
, void *arg1
, void *arg2
,
2580 void *arg3
, void *arg4
, void *arg5
, void *arg6
,
2581 void *arg7
, void *arg8
);
2582 void (*handler_10
)(Monitor
*mon
, void *arg0
, void *arg1
, void *arg2
,
2583 void *arg3
, void *arg4
, void *arg5
, void *arg6
,
2584 void *arg7
, void *arg8
, void *arg9
);
2587 monitor_printf(mon
, "command='%s'\n", cmdline
);
2590 /* extract the command name */
2591 p
= get_command_name(cmdline
, cmdname
, sizeof(cmdname
));
2595 /* find the command */
2596 for(cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
2597 if (compare_cmd(cmdname
, cmd
->name
))
2601 if (cmd
->name
== NULL
) {
2602 monitor_printf(mon
, "unknown command: '%s'\n", cmdname
);
2606 for(i
= 0; i
< MAX_ARGS
; i
++)
2607 str_allocated
[i
] = NULL
;
2609 /* parse the parameters */
2610 typestr
= cmd
->args_type
;
2625 while (qemu_isspace(*p
))
2627 if (*typestr
== '?') {
2630 /* no optional string: NULL argument */
2635 ret
= get_str(buf
, sizeof(buf
), &p
);
2639 monitor_printf(mon
, "%s: filename expected\n",
2643 monitor_printf(mon
, "%s: block device name expected\n",
2647 monitor_printf(mon
, "%s: string expected\n", cmdname
);
2652 str
= qemu_malloc(strlen(buf
) + 1);
2653 pstrcpy(str
, sizeof(buf
), buf
);
2654 str_allocated
[nb_args
] = str
;
2656 if (nb_args
>= MAX_ARGS
) {
2658 monitor_printf(mon
, "%s: too many arguments\n", cmdname
);
2661 args
[nb_args
++] = str
;
2666 int count
, format
, size
;
2668 while (qemu_isspace(*p
))
2674 if (qemu_isdigit(*p
)) {
2676 while (qemu_isdigit(*p
)) {
2677 count
= count
* 10 + (*p
- '0');
2715 if (*p
!= '\0' && !qemu_isspace(*p
)) {
2716 monitor_printf(mon
, "invalid char in format: '%c'\n",
2721 format
= default_fmt_format
;
2722 if (format
!= 'i') {
2723 /* for 'i', not specifying a size gives -1 as size */
2725 size
= default_fmt_size
;
2726 default_fmt_size
= size
;
2728 default_fmt_format
= format
;
2731 format
= default_fmt_format
;
2732 if (format
!= 'i') {
2733 size
= default_fmt_size
;
2738 if (nb_args
+ 3 > MAX_ARGS
)
2740 args
[nb_args
++] = (void*)(long)count
;
2741 args
[nb_args
++] = (void*)(long)format
;
2742 args
[nb_args
++] = (void*)(long)size
;
2750 while (qemu_isspace(*p
))
2752 if (*typestr
== '?' || *typestr
== '.') {
2753 if (*typestr
== '?') {
2761 while (qemu_isspace(*p
))
2769 if (nb_args
>= MAX_ARGS
)
2771 args
[nb_args
++] = (void *)(long)has_arg
;
2773 if (nb_args
>= MAX_ARGS
)
2779 if (get_expr(mon
, &val
, &p
))
2783 if (nb_args
>= MAX_ARGS
)
2785 args
[nb_args
++] = (void *)(long)val
;
2787 if ((nb_args
+ 1) >= MAX_ARGS
)
2789 #if TARGET_PHYS_ADDR_BITS > 32
2790 args
[nb_args
++] = (void *)(long)((val
>> 32) & 0xffffffff);
2792 args
[nb_args
++] = (void *)0;
2794 args
[nb_args
++] = (void *)(long)(val
& 0xffffffff);
2806 while (qemu_isspace(*p
))
2812 monitor_printf(mon
, "%s: unsupported option -%c\n",
2819 if (nb_args
>= MAX_ARGS
)
2821 args
[nb_args
++] = (void *)(long)has_option
;
2826 monitor_printf(mon
, "%s: unknown type '%c'\n", cmdname
, c
);
2830 /* check that all arguments were parsed */
2831 while (qemu_isspace(*p
))
2834 monitor_printf(mon
, "%s: extraneous characters at the end of line\n",
2841 handler_0
= cmd
->handler
;
2845 handler_1
= cmd
->handler
;
2846 handler_1(mon
, args
[0]);
2849 handler_2
= cmd
->handler
;
2850 handler_2(mon
, args
[0], args
[1]);
2853 handler_3
= cmd
->handler
;
2854 handler_3(mon
, args
[0], args
[1], args
[2]);
2857 handler_4
= cmd
->handler
;
2858 handler_4(mon
, args
[0], args
[1], args
[2], args
[3]);
2861 handler_5
= cmd
->handler
;
2862 handler_5(mon
, args
[0], args
[1], args
[2], args
[3], args
[4]);
2865 handler_6
= cmd
->handler
;
2866 handler_6(mon
, args
[0], args
[1], args
[2], args
[3], args
[4], args
[5]);
2869 handler_7
= cmd
->handler
;
2870 handler_7(mon
, args
[0], args
[1], args
[2], args
[3], args
[4], args
[5],
2874 handler_8
= cmd
->handler
;
2875 handler_8(mon
, args
[0], args
[1], args
[2], args
[3], args
[4], args
[5],
2879 handler_9
= cmd
->handler
;
2880 handler_9(mon
, args
[0], args
[1], args
[2], args
[3], args
[4], args
[5],
2881 args
[6], args
[7], args
[8]);
2884 handler_10
= cmd
->handler
;
2885 handler_10(mon
, args
[0], args
[1], args
[2], args
[3], args
[4], args
[5],
2886 args
[6], args
[7], args
[8], args
[9]);
2889 monitor_printf(mon
, "unsupported number of arguments: %d\n", nb_args
);
2893 for(i
= 0; i
< MAX_ARGS
; i
++)
2894 qemu_free(str_allocated
[i
]);
2897 static void cmd_completion(const char *name
, const char *list
)
2899 const char *p
, *pstart
;
2908 p
= pstart
+ strlen(pstart
);
2910 if (len
> sizeof(cmd
) - 2)
2911 len
= sizeof(cmd
) - 2;
2912 memcpy(cmd
, pstart
, len
);
2914 if (name
[0] == '\0' || !strncmp(name
, cmd
, strlen(name
))) {
2915 readline_add_completion(cur_mon
->rs
, cmd
);
2923 static void file_completion(const char *input
)
2928 char file
[1024], file_prefix
[1024];
2932 p
= strrchr(input
, '/');
2935 pstrcpy(file_prefix
, sizeof(file_prefix
), input
);
2936 pstrcpy(path
, sizeof(path
), ".");
2938 input_path_len
= p
- input
+ 1;
2939 memcpy(path
, input
, input_path_len
);
2940 if (input_path_len
> sizeof(path
) - 1)
2941 input_path_len
= sizeof(path
) - 1;
2942 path
[input_path_len
] = '\0';
2943 pstrcpy(file_prefix
, sizeof(file_prefix
), p
+ 1);
2945 #ifdef DEBUG_COMPLETION
2946 monitor_printf(cur_mon
, "input='%s' path='%s' prefix='%s'\n",
2947 input
, path
, file_prefix
);
2949 ffs
= opendir(path
);
2957 if (strstart(d
->d_name
, file_prefix
, NULL
)) {
2958 memcpy(file
, input
, input_path_len
);
2959 if (input_path_len
< sizeof(file
))
2960 pstrcpy(file
+ input_path_len
, sizeof(file
) - input_path_len
,
2962 /* stat the file to find out if it's a directory.
2963 * In that case add a slash to speed up typing long paths
2966 if(S_ISDIR(sb
.st_mode
))
2967 pstrcat(file
, sizeof(file
), "/");
2968 readline_add_completion(cur_mon
->rs
, file
);
2974 static void block_completion_it(void *opaque
, BlockDriverState
*bs
)
2976 const char *name
= bdrv_get_device_name(bs
);
2977 const char *input
= opaque
;
2979 if (input
[0] == '\0' ||
2980 !strncmp(name
, (char *)input
, strlen(input
))) {
2981 readline_add_completion(cur_mon
->rs
, name
);
2985 /* NOTE: this parser is an approximate form of the real command parser */
2986 static void parse_cmdline(const char *cmdline
,
2987 int *pnb_args
, char **args
)
2996 while (qemu_isspace(*p
))
3000 if (nb_args
>= MAX_ARGS
)
3002 ret
= get_str(buf
, sizeof(buf
), &p
);
3003 args
[nb_args
] = qemu_strdup(buf
);
3008 *pnb_args
= nb_args
;
3011 static void monitor_find_completion(const char *cmdline
)
3013 const char *cmdname
;
3014 char *args
[MAX_ARGS
];
3015 int nb_args
, i
, len
;
3016 const char *ptype
, *str
;
3017 const mon_cmd_t
*cmd
;
3020 parse_cmdline(cmdline
, &nb_args
, args
);
3021 #ifdef DEBUG_COMPLETION
3022 for(i
= 0; i
< nb_args
; i
++) {
3023 monitor_printf(cur_mon
, "arg%d = '%s'\n", i
, (char *)args
[i
]);
3027 /* if the line ends with a space, it means we want to complete the
3029 len
= strlen(cmdline
);
3030 if (len
> 0 && qemu_isspace(cmdline
[len
- 1])) {
3031 if (nb_args
>= MAX_ARGS
)
3033 args
[nb_args
++] = qemu_strdup("");
3036 /* command completion */
3041 readline_set_completion_index(cur_mon
->rs
, strlen(cmdname
));
3042 for(cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
3043 cmd_completion(cmdname
, cmd
->name
);
3046 /* find the command */
3047 for(cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
3048 if (compare_cmd(args
[0], cmd
->name
))
3053 ptype
= cmd
->args_type
;
3054 for(i
= 0; i
< nb_args
- 2; i
++) {
3055 if (*ptype
!= '\0') {
3057 while (*ptype
== '?')
3061 str
= args
[nb_args
- 1];
3062 if (*ptype
== '-' && ptype
[1] != '\0') {
3067 /* file completion */
3068 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
3069 file_completion(str
);
3072 /* block device name completion */
3073 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
3074 bdrv_iterate(block_completion_it
, (void *)str
);
3077 /* XXX: more generic ? */
3078 if (!strcmp(cmd
->name
, "info")) {
3079 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
3080 for(cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
3081 cmd_completion(str
, cmd
->name
);
3083 } else if (!strcmp(cmd
->name
, "sendkey")) {
3084 char *sep
= strrchr(str
, '-');
3087 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
3088 for(key
= key_defs
; key
->name
!= NULL
; key
++) {
3089 cmd_completion(str
, key
->name
);
3091 } else if (!strcmp(cmd
->name
, "help|?")) {
3092 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
3093 for (cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
3094 cmd_completion(str
, cmd
->name
);
3102 for(i
= 0; i
< nb_args
; i
++)
3106 static int monitor_can_read(void *opaque
)
3108 Monitor
*mon
= opaque
;
3110 return (mon
->suspend_cnt
== 0) ? 128 : 0;
3113 static void monitor_read(void *opaque
, const uint8_t *buf
, int size
)
3115 Monitor
*old_mon
= cur_mon
;
3121 for (i
= 0; i
< size
; i
++)
3122 readline_handle_byte(cur_mon
->rs
, buf
[i
]);
3124 if (size
== 0 || buf
[size
- 1] != 0)
3125 monitor_printf(cur_mon
, "corrupted command\n");
3127 monitor_handle_command(cur_mon
, (char *)buf
);
3133 static void monitor_command_cb(Monitor
*mon
, const char *cmdline
, void *opaque
)
3135 monitor_suspend(mon
);
3136 monitor_handle_command(mon
, cmdline
);
3137 monitor_resume(mon
);
3140 int monitor_suspend(Monitor
*mon
)
3148 void monitor_resume(Monitor
*mon
)
3152 if (--mon
->suspend_cnt
== 0)
3153 readline_show_prompt(mon
->rs
);
3156 static void monitor_event(void *opaque
, int event
)
3158 Monitor
*mon
= opaque
;
3161 case CHR_EVENT_MUX_IN
:
3162 readline_restart(mon
->rs
);
3163 monitor_resume(mon
);
3167 case CHR_EVENT_MUX_OUT
:
3168 if (mon
->suspend_cnt
== 0)
3169 monitor_printf(mon
, "\n");
3171 monitor_suspend(mon
);
3174 case CHR_EVENT_RESET
:
3175 monitor_printf(mon
, "QEMU %s monitor - type 'help' for more "
3176 "information\n", QEMU_VERSION
);
3177 if (mon
->chr
->focus
== 0)
3178 readline_show_prompt(mon
->rs
);
3192 void monitor_init(CharDriverState
*chr
, int flags
)
3194 static int is_first_init
= 1;
3197 if (is_first_init
) {
3198 key_timer
= qemu_new_timer(vm_clock
, release_keys
, NULL
);
3202 mon
= qemu_mallocz(sizeof(*mon
));
3206 if (mon
->chr
->focus
!= 0)
3207 mon
->suspend_cnt
= 1; /* mux'ed monitors start suspended */
3208 if (flags
& MONITOR_USE_READLINE
) {
3209 mon
->rs
= readline_init(mon
, monitor_find_completion
);
3210 monitor_read_command(mon
, 0);
3213 qemu_chr_add_handlers(chr
, monitor_can_read
, monitor_read
, monitor_event
,
3216 LIST_INSERT_HEAD(&mon_list
, mon
, entry
);
3217 if (!cur_mon
|| (flags
& MONITOR_IS_DEFAULT
))
3221 static void bdrv_password_cb(Monitor
*mon
, const char *password
, void *opaque
)
3223 BlockDriverState
*bs
= opaque
;
3226 if (bdrv_set_key(bs
, password
) != 0) {
3227 monitor_printf(mon
, "invalid password\n");
3230 if (mon
->password_completion_cb
)
3231 mon
->password_completion_cb(mon
->password_opaque
, ret
);
3233 monitor_read_command(mon
, 1);
3236 void monitor_read_bdrv_key_start(Monitor
*mon
, BlockDriverState
*bs
,
3237 BlockDriverCompletionFunc
*completion_cb
,
3242 if (!bdrv_key_required(bs
)) {
3244 completion_cb(opaque
, 0);
3248 monitor_printf(mon
, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs
),
3249 bdrv_get_encrypted_filename(bs
));
3251 mon
->password_completion_cb
= completion_cb
;
3252 mon
->password_opaque
= opaque
;
3254 err
= monitor_read_password(mon
, bdrv_password_cb
, bs
);
3256 if (err
&& completion_cb
)
3257 completion_cb(opaque
, err
);