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
27 #include "hw/pcmcia.h"
32 #include "qemu-char.h"
38 #include "audio/audio.h"
41 #include "qemu-timer.h"
42 #include "migration.h"
47 //#define DEBUG_COMPLETION
53 * 'B' block device name
54 * 's' string (accept optional quote)
56 * 'l' target long (32 or 64 bit)
57 * '/' optional gdb-like print format (like "/10x")
59 * '?' optional type (for 'F', 's' and 'i')
63 typedef struct mon_cmd_t
{
65 const char *args_type
;
79 BlockDriverCompletionFunc
*password_completion_cb
;
80 void *password_opaque
;
81 LIST_ENTRY(Monitor
) entry
;
84 static LIST_HEAD(mon_list
, Monitor
) mon_list
;
86 static const mon_cmd_t mon_cmds
[];
87 static const mon_cmd_t info_cmds
[];
89 Monitor
*cur_mon
= NULL
;
91 static void monitor_command_cb(Monitor
*mon
, const char *cmdline
,
94 static void monitor_read_command(Monitor
*mon
, int show_prompt
)
96 readline_start(mon
->rs
, "(qemu) ", 0, monitor_command_cb
, NULL
);
98 readline_show_prompt(mon
->rs
);
101 static int monitor_read_password(Monitor
*mon
, ReadLineFunc
*readline_func
,
105 readline_start(mon
->rs
, "Password: ", 1, readline_func
, opaque
);
106 /* prompt is printed on return from the command handler */
109 monitor_printf(mon
, "terminal does not support password prompting\n");
114 void monitor_flush(Monitor
*mon
)
116 if (mon
&& mon
->outbuf_index
!= 0 && mon
->chr
->focus
== 0) {
117 qemu_chr_write(mon
->chr
, mon
->outbuf
, mon
->outbuf_index
);
118 mon
->outbuf_index
= 0;
122 /* flush at every end of line or if the buffer is full */
123 static void monitor_puts(Monitor
*mon
, const char *str
)
135 mon
->outbuf
[mon
->outbuf_index
++] = '\r';
136 mon
->outbuf
[mon
->outbuf_index
++] = c
;
137 if (mon
->outbuf_index
>= (sizeof(mon
->outbuf
) - 1)
143 void monitor_vprintf(Monitor
*mon
, const char *fmt
, va_list ap
)
146 vsnprintf(buf
, sizeof(buf
), fmt
, ap
);
147 monitor_puts(mon
, buf
);
150 void monitor_printf(Monitor
*mon
, const char *fmt
, ...)
154 monitor_vprintf(mon
, fmt
, ap
);
158 void monitor_print_filename(Monitor
*mon
, const char *filename
)
162 for (i
= 0; filename
[i
]; i
++) {
163 switch (filename
[i
]) {
167 monitor_printf(mon
, "\\%c", filename
[i
]);
170 monitor_printf(mon
, "\\t");
173 monitor_printf(mon
, "\\r");
176 monitor_printf(mon
, "\\n");
179 monitor_printf(mon
, "%c", filename
[i
]);
185 static int monitor_fprintf(FILE *stream
, const char *fmt
, ...)
189 monitor_vprintf((Monitor
*)stream
, fmt
, ap
);
194 static int compare_cmd(const char *name
, const char *list
)
196 const char *p
, *pstart
;
204 p
= pstart
+ strlen(pstart
);
205 if ((p
- pstart
) == len
&& !memcmp(pstart
, name
, len
))
214 static void help_cmd_dump(Monitor
*mon
, const mon_cmd_t
*cmds
,
215 const char *prefix
, const char *name
)
217 const mon_cmd_t
*cmd
;
219 for(cmd
= cmds
; cmd
->name
!= NULL
; cmd
++) {
220 if (!name
|| !strcmp(name
, cmd
->name
))
221 monitor_printf(mon
, "%s%s %s -- %s\n", prefix
, cmd
->name
,
222 cmd
->params
, cmd
->help
);
226 static void help_cmd(Monitor
*mon
, const char *name
)
228 if (name
&& !strcmp(name
, "info")) {
229 help_cmd_dump(mon
, info_cmds
, "info ", NULL
);
231 help_cmd_dump(mon
, mon_cmds
, "", name
);
232 if (name
&& !strcmp(name
, "log")) {
233 const CPULogItem
*item
;
234 monitor_printf(mon
, "Log items (comma separated):\n");
235 monitor_printf(mon
, "%-10s %s\n", "none", "remove all logs");
236 for(item
= cpu_log_items
; item
->mask
!= 0; item
++) {
237 monitor_printf(mon
, "%-10s %s\n", item
->name
, item
->help
);
243 static void do_commit(Monitor
*mon
, const char *device
)
247 all_devices
= !strcmp(device
, "all");
248 for (i
= 0; i
< nb_drives
; i
++) {
250 !strcmp(bdrv_get_device_name(drives_table
[i
].bdrv
), device
))
251 bdrv_commit(drives_table
[i
].bdrv
);
255 static void do_info(Monitor
*mon
, const char *item
)
257 const mon_cmd_t
*cmd
;
258 void (*handler
)(Monitor
*);
262 for(cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
263 if (compare_cmd(item
, cmd
->name
))
267 help_cmd(mon
, "info");
270 handler
= cmd
->handler
;
274 static void do_info_version(Monitor
*mon
)
276 monitor_printf(mon
, "%s\n", QEMU_VERSION
);
279 static void do_info_name(Monitor
*mon
)
282 monitor_printf(mon
, "%s\n", qemu_name
);
285 #if defined(TARGET_I386)
286 static void do_info_hpet(Monitor
*mon
)
288 monitor_printf(mon
, "HPET is %s by QEMU\n",
289 (no_hpet
) ? "disabled" : "enabled");
293 static void do_info_uuid(Monitor
*mon
)
295 monitor_printf(mon
, UUID_FMT
"\n", qemu_uuid
[0], qemu_uuid
[1],
296 qemu_uuid
[2], qemu_uuid
[3], qemu_uuid
[4], qemu_uuid
[5],
297 qemu_uuid
[6], qemu_uuid
[7], qemu_uuid
[8], qemu_uuid
[9],
298 qemu_uuid
[10], qemu_uuid
[11], qemu_uuid
[12], qemu_uuid
[13],
299 qemu_uuid
[14], qemu_uuid
[15]);
302 /* get the current CPU defined by the user */
303 static int mon_set_cpu(int cpu_index
)
307 for(env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
308 if (env
->cpu_index
== cpu_index
) {
309 cur_mon
->mon_cpu
= env
;
316 static CPUState
*mon_get_cpu(void)
318 if (!cur_mon
->mon_cpu
) {
321 cpu_synchronize_state(cur_mon
->mon_cpu
, 0);
322 return cur_mon
->mon_cpu
;
325 static void do_info_registers(Monitor
*mon
)
332 cpu_dump_state(env
, (FILE *)mon
, monitor_fprintf
,
335 cpu_dump_state(env
, (FILE *)mon
, monitor_fprintf
,
340 static void do_info_cpus(Monitor
*mon
)
344 /* just to set the default cpu if not already done */
347 for(env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
348 cpu_synchronize_state(env
, 0);
349 monitor_printf(mon
, "%c CPU #%d:",
350 (env
== mon
->mon_cpu
) ? '*' : ' ',
352 #if defined(TARGET_I386)
353 monitor_printf(mon
, " pc=0x" TARGET_FMT_lx
,
354 env
->eip
+ env
->segs
[R_CS
].base
);
355 #elif defined(TARGET_PPC)
356 monitor_printf(mon
, " nip=0x" TARGET_FMT_lx
, env
->nip
);
357 #elif defined(TARGET_SPARC)
358 monitor_printf(mon
, " pc=0x" TARGET_FMT_lx
" npc=0x" TARGET_FMT_lx
,
360 #elif defined(TARGET_MIPS)
361 monitor_printf(mon
, " PC=0x" TARGET_FMT_lx
, env
->active_tc
.PC
);
364 monitor_printf(mon
, " (halted)");
365 monitor_printf(mon
, "\n");
369 static void do_cpu_set(Monitor
*mon
, int index
)
371 if (mon_set_cpu(index
) < 0)
372 monitor_printf(mon
, "Invalid CPU index\n");
375 static void do_info_jit(Monitor
*mon
)
377 dump_exec_info((FILE *)mon
, monitor_fprintf
);
380 static void do_info_history(Monitor
*mon
)
389 str
= readline_get_history(mon
->rs
, i
);
392 monitor_printf(mon
, "%d: '%s'\n", i
, str
);
397 #if defined(TARGET_PPC)
398 /* XXX: not implemented in other targets */
399 static void do_info_cpu_stats(Monitor
*mon
)
404 cpu_dump_statistics(env
, (FILE *)mon
, &monitor_fprintf
, 0);
408 static void do_quit(Monitor
*mon
)
413 static int eject_device(Monitor
*mon
, BlockDriverState
*bs
, int force
)
415 if (bdrv_is_inserted(bs
)) {
417 if (!bdrv_is_removable(bs
)) {
418 monitor_printf(mon
, "device is not removable\n");
421 if (bdrv_is_locked(bs
)) {
422 monitor_printf(mon
, "device is locked\n");
431 static void do_eject(Monitor
*mon
, int force
, const char *filename
)
433 BlockDriverState
*bs
;
435 bs
= bdrv_find(filename
);
437 monitor_printf(mon
, "device not found\n");
440 eject_device(mon
, bs
, force
);
443 static void do_change_block(Monitor
*mon
, const char *device
,
444 const char *filename
, const char *fmt
)
446 BlockDriverState
*bs
;
447 BlockDriver
*drv
= NULL
;
449 bs
= bdrv_find(device
);
451 monitor_printf(mon
, "device not found\n");
455 drv
= bdrv_find_format(fmt
);
457 monitor_printf(mon
, "invalid format %s\n", fmt
);
461 if (eject_device(mon
, bs
, 0) < 0)
463 bdrv_open2(bs
, filename
, 0, drv
);
464 monitor_read_bdrv_key_start(mon
, bs
, NULL
, NULL
);
467 static void change_vnc_password_cb(Monitor
*mon
, const char *password
,
470 if (vnc_display_password(NULL
, password
) < 0)
471 monitor_printf(mon
, "could not set VNC server password\n");
473 monitor_read_command(mon
, 1);
476 static void do_change_vnc(Monitor
*mon
, const char *target
, const char *arg
)
478 if (strcmp(target
, "passwd") == 0 ||
479 strcmp(target
, "password") == 0) {
482 strncpy(password
, arg
, sizeof(password
));
483 password
[sizeof(password
) - 1] = '\0';
484 change_vnc_password_cb(mon
, password
, NULL
);
486 monitor_read_password(mon
, change_vnc_password_cb
, NULL
);
489 if (vnc_display_open(NULL
, target
) < 0)
490 monitor_printf(mon
, "could not start VNC server on %s\n", target
);
494 static void do_change(Monitor
*mon
, const char *device
, const char *target
,
497 if (strcmp(device
, "vnc") == 0) {
498 do_change_vnc(mon
, target
, arg
);
500 do_change_block(mon
, device
, target
, arg
);
504 static void do_screen_dump(Monitor
*mon
, const char *filename
)
506 vga_hw_screen_dump(filename
);
509 static void do_logfile(Monitor
*mon
, const char *filename
)
511 cpu_set_log_filename(filename
);
514 static void do_log(Monitor
*mon
, const char *items
)
518 if (!strcmp(items
, "none")) {
521 mask
= cpu_str_to_log_mask(items
);
523 help_cmd(mon
, "log");
530 static void do_stop(Monitor
*mon
)
532 vm_stop(EXCP_INTERRUPT
);
535 static void encrypted_bdrv_it(void *opaque
, BlockDriverState
*bs
);
537 struct bdrv_iterate_context
{
542 static void do_cont(Monitor
*mon
)
544 struct bdrv_iterate_context context
= { mon
, 0 };
546 bdrv_iterate(encrypted_bdrv_it
, &context
);
547 /* only resume the vm if all keys are set and valid */
552 static void bdrv_key_cb(void *opaque
, int err
)
554 Monitor
*mon
= opaque
;
556 /* another key was set successfully, retry to continue */
561 static void encrypted_bdrv_it(void *opaque
, BlockDriverState
*bs
)
563 struct bdrv_iterate_context
*context
= opaque
;
565 if (!context
->err
&& bdrv_key_required(bs
)) {
566 context
->err
= -EBUSY
;
567 monitor_read_bdrv_key_start(context
->mon
, bs
, bdrv_key_cb
,
572 #ifdef CONFIG_GDBSTUB
573 static void do_gdbserver(Monitor
*mon
, const char *port
)
576 port
= DEFAULT_GDBSTUB_PORT
;
577 if (gdbserver_start(port
) < 0) {
578 monitor_printf(mon
, "Could not open gdbserver socket on port '%s'\n",
580 } else if (strcmp(port
, "none") == 0) {
581 monitor_printf(mon
, "Disabled gdbserver\n");
583 monitor_printf(mon
, "Waiting gdb connection on port '%s'\n", port
);
588 static void monitor_printc(Monitor
*mon
, int c
)
590 monitor_printf(mon
, "'");
593 monitor_printf(mon
, "\\'");
596 monitor_printf(mon
, "\\\\");
599 monitor_printf(mon
, "\\n");
602 monitor_printf(mon
, "\\r");
605 if (c
>= 32 && c
<= 126) {
606 monitor_printf(mon
, "%c", c
);
608 monitor_printf(mon
, "\\x%02x", c
);
612 monitor_printf(mon
, "'");
615 static void memory_dump(Monitor
*mon
, int count
, int format
, int wsize
,
616 target_phys_addr_t addr
, int is_physical
)
619 int nb_per_line
, l
, line_size
, i
, max_digits
, len
;
627 if (!env
&& !is_physical
)
632 } else if (wsize
== 4) {
635 /* as default we use the current CS size */
639 if ((env
->efer
& MSR_EFER_LMA
) &&
640 (env
->segs
[R_CS
].flags
& DESC_L_MASK
))
644 if (!(env
->segs
[R_CS
].flags
& DESC_B_MASK
))
649 monitor_disas(mon
, env
, addr
, count
, is_physical
, flags
);
658 nb_per_line
= line_size
/ wsize
;
663 max_digits
= (wsize
* 8 + 2) / 3;
667 max_digits
= (wsize
* 8) / 4;
671 max_digits
= (wsize
* 8 * 10 + 32) / 33;
680 monitor_printf(mon
, TARGET_FMT_plx
":", addr
);
682 monitor_printf(mon
, TARGET_FMT_lx
":", (target_ulong
)addr
);
687 cpu_physical_memory_rw(addr
, buf
, l
, 0);
692 if (cpu_memory_rw_debug(env
, addr
, buf
, l
, 0) < 0) {
693 monitor_printf(mon
, " Cannot access memory\n");
702 v
= ldub_raw(buf
+ i
);
705 v
= lduw_raw(buf
+ i
);
708 v
= (uint32_t)ldl_raw(buf
+ i
);
711 v
= ldq_raw(buf
+ i
);
714 monitor_printf(mon
, " ");
717 monitor_printf(mon
, "%#*" PRIo64
, max_digits
, v
);
720 monitor_printf(mon
, "0x%0*" PRIx64
, max_digits
, v
);
723 monitor_printf(mon
, "%*" PRIu64
, max_digits
, v
);
726 monitor_printf(mon
, "%*" PRId64
, max_digits
, v
);
729 monitor_printc(mon
, v
);
734 monitor_printf(mon
, "\n");
740 #if TARGET_LONG_BITS == 64
741 #define GET_TLONG(h, l) (((uint64_t)(h) << 32) | (l))
743 #define GET_TLONG(h, l) (l)
746 static void do_memory_dump(Monitor
*mon
, int count
, int format
, int size
,
747 uint32_t addrh
, uint32_t addrl
)
749 target_long addr
= GET_TLONG(addrh
, addrl
);
750 memory_dump(mon
, count
, format
, size
, addr
, 0);
753 #if TARGET_PHYS_ADDR_BITS > 32
754 #define GET_TPHYSADDR(h, l) (((uint64_t)(h) << 32) | (l))
756 #define GET_TPHYSADDR(h, l) (l)
759 static void do_physical_memory_dump(Monitor
*mon
, int count
, int format
,
760 int size
, uint32_t addrh
, uint32_t addrl
)
763 target_phys_addr_t addr
= GET_TPHYSADDR(addrh
, addrl
);
764 memory_dump(mon
, count
, format
, size
, addr
, 1);
767 static void do_print(Monitor
*mon
, int count
, int format
, int size
,
768 unsigned int valh
, unsigned int vall
)
770 target_phys_addr_t val
= GET_TPHYSADDR(valh
, vall
);
771 #if TARGET_PHYS_ADDR_BITS == 32
774 monitor_printf(mon
, "%#o", val
);
777 monitor_printf(mon
, "%#x", val
);
780 monitor_printf(mon
, "%u", val
);
784 monitor_printf(mon
, "%d", val
);
787 monitor_printc(mon
, val
);
793 monitor_printf(mon
, "%#" PRIo64
, val
);
796 monitor_printf(mon
, "%#" PRIx64
, val
);
799 monitor_printf(mon
, "%" PRIu64
, val
);
803 monitor_printf(mon
, "%" PRId64
, val
);
806 monitor_printc(mon
, val
);
810 monitor_printf(mon
, "\n");
813 static void do_memory_save(Monitor
*mon
, unsigned int valh
, unsigned int vall
,
814 uint32_t size
, const char *filename
)
817 target_long addr
= GET_TLONG(valh
, vall
);
826 f
= fopen(filename
, "wb");
828 monitor_printf(mon
, "could not open '%s'\n", filename
);
835 cpu_memory_rw_debug(env
, addr
, buf
, l
, 0);
836 fwrite(buf
, 1, l
, f
);
843 static void do_physical_memory_save(Monitor
*mon
, unsigned int valh
,
844 unsigned int vall
, uint32_t size
,
845 const char *filename
)
850 target_phys_addr_t addr
= GET_TPHYSADDR(valh
, vall
);
852 f
= fopen(filename
, "wb");
854 monitor_printf(mon
, "could not open '%s'\n", filename
);
861 cpu_physical_memory_rw(addr
, buf
, l
, 0);
862 fwrite(buf
, 1, l
, f
);
870 static void do_sum(Monitor
*mon
, uint32_t start
, uint32_t size
)
877 for(addr
= start
; addr
< (start
+ size
); addr
++) {
878 cpu_physical_memory_rw(addr
, buf
, 1, 0);
879 /* BSD sum algorithm ('sum' Unix command) */
880 sum
= (sum
>> 1) | (sum
<< 15);
883 monitor_printf(mon
, "%05d\n", sum
);
891 static const KeyDef key_defs
[] = {
918 { 0x0e, "backspace" },
955 { 0x37, "asterisk" },
958 { 0x3a, "caps_lock" },
969 { 0x45, "num_lock" },
970 { 0x46, "scroll_lock" },
972 { 0xb5, "kp_divide" },
973 { 0x37, "kp_multiply" },
974 { 0x4a, "kp_subtract" },
976 { 0x9c, "kp_enter" },
977 { 0x53, "kp_decimal" },
1010 #if defined(TARGET_SPARC) && !defined(TARGET_SPARC64)
1025 { 0xfe, "compose" },
1030 static int get_keycode(const char *key
)
1036 for(p
= key_defs
; p
->name
!= NULL
; p
++) {
1037 if (!strcmp(key
, p
->name
))
1040 if (strstart(key
, "0x", NULL
)) {
1041 ret
= strtoul(key
, &endp
, 0);
1042 if (*endp
== '\0' && ret
>= 0x01 && ret
<= 0xff)
1048 #define MAX_KEYCODES 16
1049 static uint8_t keycodes
[MAX_KEYCODES
];
1050 static int nb_pending_keycodes
;
1051 static QEMUTimer
*key_timer
;
1053 static void release_keys(void *opaque
)
1057 while (nb_pending_keycodes
> 0) {
1058 nb_pending_keycodes
--;
1059 keycode
= keycodes
[nb_pending_keycodes
];
1061 kbd_put_keycode(0xe0);
1062 kbd_put_keycode(keycode
| 0x80);
1066 static void do_sendkey(Monitor
*mon
, const char *string
, int has_hold_time
,
1069 char keyname_buf
[16];
1071 int keyname_len
, keycode
, i
;
1073 if (nb_pending_keycodes
> 0) {
1074 qemu_del_timer(key_timer
);
1081 separator
= strchr(string
, '-');
1082 keyname_len
= separator
? separator
- string
: strlen(string
);
1083 if (keyname_len
> 0) {
1084 pstrcpy(keyname_buf
, sizeof(keyname_buf
), string
);
1085 if (keyname_len
> sizeof(keyname_buf
) - 1) {
1086 monitor_printf(mon
, "invalid key: '%s...'\n", keyname_buf
);
1089 if (i
== MAX_KEYCODES
) {
1090 monitor_printf(mon
, "too many keys\n");
1093 keyname_buf
[keyname_len
] = 0;
1094 keycode
= get_keycode(keyname_buf
);
1096 monitor_printf(mon
, "unknown key: '%s'\n", keyname_buf
);
1099 keycodes
[i
++] = keycode
;
1103 string
= separator
+ 1;
1105 nb_pending_keycodes
= i
;
1106 /* key down events */
1107 for (i
= 0; i
< nb_pending_keycodes
; i
++) {
1108 keycode
= keycodes
[i
];
1110 kbd_put_keycode(0xe0);
1111 kbd_put_keycode(keycode
& 0x7f);
1113 /* delayed key up events */
1114 qemu_mod_timer(key_timer
, qemu_get_clock(vm_clock
) +
1115 muldiv64(ticks_per_sec
, hold_time
, 1000));
1118 static int mouse_button_state
;
1120 static void do_mouse_move(Monitor
*mon
, const char *dx_str
, const char *dy_str
,
1124 dx
= strtol(dx_str
, NULL
, 0);
1125 dy
= strtol(dy_str
, NULL
, 0);
1128 dz
= strtol(dz_str
, NULL
, 0);
1129 kbd_mouse_event(dx
, dy
, dz
, mouse_button_state
);
1132 static void do_mouse_button(Monitor
*mon
, int button_state
)
1134 mouse_button_state
= button_state
;
1135 kbd_mouse_event(0, 0, 0, mouse_button_state
);
1138 static void do_ioport_read(Monitor
*mon
, int count
, int format
, int size
,
1139 int addr
, int has_index
, int index
)
1145 cpu_outb(NULL
, addr
& 0xffff, index
& 0xff);
1153 val
= cpu_inb(NULL
, addr
);
1157 val
= cpu_inw(NULL
, addr
);
1161 val
= cpu_inl(NULL
, addr
);
1165 monitor_printf(mon
, "port%c[0x%04x] = %#0*x\n",
1166 suffix
, addr
, size
* 2, val
);
1169 /* boot_set handler */
1170 static QEMUBootSetHandler
*qemu_boot_set_handler
= NULL
;
1171 static void *boot_opaque
;
1173 void qemu_register_boot_set(QEMUBootSetHandler
*func
, void *opaque
)
1175 qemu_boot_set_handler
= func
;
1176 boot_opaque
= opaque
;
1179 static void do_boot_set(Monitor
*mon
, const char *bootdevice
)
1183 if (qemu_boot_set_handler
) {
1184 res
= qemu_boot_set_handler(boot_opaque
, bootdevice
);
1186 monitor_printf(mon
, "boot device list now set to %s\n",
1189 monitor_printf(mon
, "setting boot device list failed with "
1192 monitor_printf(mon
, "no function defined to set boot device list for "
1193 "this architecture\n");
1197 static void do_system_reset(Monitor
*mon
)
1199 qemu_system_reset_request();
1202 static void do_system_powerdown(Monitor
*mon
)
1204 qemu_system_powerdown_request();
1207 #if defined(TARGET_I386)
1208 static void print_pte(Monitor
*mon
, uint32_t addr
, uint32_t pte
, uint32_t mask
)
1210 monitor_printf(mon
, "%08x: %08x %c%c%c%c%c%c%c%c\n",
1213 pte
& PG_GLOBAL_MASK
? 'G' : '-',
1214 pte
& PG_PSE_MASK
? 'P' : '-',
1215 pte
& PG_DIRTY_MASK
? 'D' : '-',
1216 pte
& PG_ACCESSED_MASK
? 'A' : '-',
1217 pte
& PG_PCD_MASK
? 'C' : '-',
1218 pte
& PG_PWT_MASK
? 'T' : '-',
1219 pte
& PG_USER_MASK
? 'U' : '-',
1220 pte
& PG_RW_MASK
? 'W' : '-');
1223 static void tlb_info(Monitor
*mon
)
1227 uint32_t pgd
, pde
, pte
;
1229 env
= mon_get_cpu();
1233 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
1234 monitor_printf(mon
, "PG disabled\n");
1237 pgd
= env
->cr
[3] & ~0xfff;
1238 for(l1
= 0; l1
< 1024; l1
++) {
1239 cpu_physical_memory_read(pgd
+ l1
* 4, (uint8_t *)&pde
, 4);
1240 pde
= le32_to_cpu(pde
);
1241 if (pde
& PG_PRESENT_MASK
) {
1242 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
1243 print_pte(mon
, (l1
<< 22), pde
, ~((1 << 20) - 1));
1245 for(l2
= 0; l2
< 1024; l2
++) {
1246 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4,
1247 (uint8_t *)&pte
, 4);
1248 pte
= le32_to_cpu(pte
);
1249 if (pte
& PG_PRESENT_MASK
) {
1250 print_pte(mon
, (l1
<< 22) + (l2
<< 12),
1260 static void mem_print(Monitor
*mon
, uint32_t *pstart
, int *plast_prot
,
1261 uint32_t end
, int prot
)
1264 prot1
= *plast_prot
;
1265 if (prot
!= prot1
) {
1266 if (*pstart
!= -1) {
1267 monitor_printf(mon
, "%08x-%08x %08x %c%c%c\n",
1268 *pstart
, end
, end
- *pstart
,
1269 prot1
& PG_USER_MASK
? 'u' : '-',
1271 prot1
& PG_RW_MASK
? 'w' : '-');
1281 static void mem_info(Monitor
*mon
)
1284 int l1
, l2
, prot
, last_prot
;
1285 uint32_t pgd
, pde
, pte
, start
, end
;
1287 env
= mon_get_cpu();
1291 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
1292 monitor_printf(mon
, "PG disabled\n");
1295 pgd
= env
->cr
[3] & ~0xfff;
1298 for(l1
= 0; l1
< 1024; l1
++) {
1299 cpu_physical_memory_read(pgd
+ l1
* 4, (uint8_t *)&pde
, 4);
1300 pde
= le32_to_cpu(pde
);
1302 if (pde
& PG_PRESENT_MASK
) {
1303 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
1304 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
1305 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1307 for(l2
= 0; l2
< 1024; l2
++) {
1308 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4,
1309 (uint8_t *)&pte
, 4);
1310 pte
= le32_to_cpu(pte
);
1311 end
= (l1
<< 22) + (l2
<< 12);
1312 if (pte
& PG_PRESENT_MASK
) {
1313 prot
= pte
& (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
1317 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1322 mem_print(mon
, &start
, &last_prot
, end
, prot
);
1328 #if defined(TARGET_SH4)
1330 static void print_tlb(Monitor
*mon
, int idx
, tlb_t
*tlb
)
1332 monitor_printf(mon
, " tlb%i:\t"
1333 "asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
1334 "v=%hhu shared=%hhu cached=%hhu prot=%hhu "
1335 "dirty=%hhu writethrough=%hhu\n",
1337 tlb
->asid
, tlb
->vpn
, tlb
->ppn
, tlb
->sz
, tlb
->size
,
1338 tlb
->v
, tlb
->sh
, tlb
->c
, tlb
->pr
,
1342 static void tlb_info(Monitor
*mon
)
1344 CPUState
*env
= mon_get_cpu();
1347 monitor_printf (mon
, "ITLB:\n");
1348 for (i
= 0 ; i
< ITLB_SIZE
; i
++)
1349 print_tlb (mon
, i
, &env
->itlb
[i
]);
1350 monitor_printf (mon
, "UTLB:\n");
1351 for (i
= 0 ; i
< UTLB_SIZE
; i
++)
1352 print_tlb (mon
, i
, &env
->utlb
[i
]);
1357 static void do_info_kqemu(Monitor
*mon
)
1363 env
= mon_get_cpu();
1365 monitor_printf(mon
, "No cpu initialized yet");
1368 val
= env
->kqemu_enabled
;
1369 monitor_printf(mon
, "kqemu support: ");
1373 monitor_printf(mon
, "disabled\n");
1376 monitor_printf(mon
, "enabled for user code\n");
1379 monitor_printf(mon
, "enabled for user and kernel code\n");
1383 monitor_printf(mon
, "kqemu support: not compiled\n");
1387 static void do_info_kvm(Monitor
*mon
)
1390 monitor_printf(mon
, "kvm support: ");
1392 monitor_printf(mon
, "enabled\n");
1394 monitor_printf(mon
, "disabled\n");
1396 monitor_printf(mon
, "kvm support: not compiled\n");
1400 #ifdef CONFIG_PROFILER
1404 int64_t kqemu_exec_count
;
1406 int64_t kqemu_ret_int_count
;
1407 int64_t kqemu_ret_excp_count
;
1408 int64_t kqemu_ret_intr_count
;
1410 static void do_info_profile(Monitor
*mon
)
1416 monitor_printf(mon
, "async time %" PRId64
" (%0.3f)\n",
1417 dev_time
, dev_time
/ (double)ticks_per_sec
);
1418 monitor_printf(mon
, "qemu time %" PRId64
" (%0.3f)\n",
1419 qemu_time
, qemu_time
/ (double)ticks_per_sec
);
1420 monitor_printf(mon
, "kqemu time %" PRId64
" (%0.3f %0.1f%%) count=%"
1421 PRId64
" int=%" PRId64
" excp=%" PRId64
" intr=%"
1423 kqemu_time
, kqemu_time
/ (double)ticks_per_sec
,
1424 kqemu_time
/ (double)total
* 100.0,
1426 kqemu_ret_int_count
,
1427 kqemu_ret_excp_count
,
1428 kqemu_ret_intr_count
);
1431 kqemu_exec_count
= 0;
1433 kqemu_ret_int_count
= 0;
1434 kqemu_ret_excp_count
= 0;
1435 kqemu_ret_intr_count
= 0;
1437 kqemu_record_dump();
1441 static void do_info_profile(Monitor
*mon
)
1443 monitor_printf(mon
, "Internal profiler not compiled\n");
1447 /* Capture support */
1448 static LIST_HEAD (capture_list_head
, CaptureState
) capture_head
;
1450 static void do_info_capture(Monitor
*mon
)
1455 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
1456 monitor_printf(mon
, "[%d]: ", i
);
1457 s
->ops
.info (s
->opaque
);
1461 static void do_stop_capture(Monitor
*mon
, int n
)
1466 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
1468 s
->ops
.destroy (s
->opaque
);
1469 LIST_REMOVE (s
, entries
);
1477 static void do_wav_capture(Monitor
*mon
, const char *path
,
1478 int has_freq
, int freq
,
1479 int has_bits
, int bits
,
1480 int has_channels
, int nchannels
)
1484 s
= qemu_mallocz (sizeof (*s
));
1486 freq
= has_freq
? freq
: 44100;
1487 bits
= has_bits
? bits
: 16;
1488 nchannels
= has_channels
? nchannels
: 2;
1490 if (wav_start_capture (s
, path
, freq
, bits
, nchannels
)) {
1491 monitor_printf(mon
, "Faied to add wave capture\n");
1494 LIST_INSERT_HEAD (&capture_head
, s
, entries
);
1498 #if defined(TARGET_I386)
1499 static void do_inject_nmi(Monitor
*mon
, int cpu_index
)
1503 for (env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
)
1504 if (env
->cpu_index
== cpu_index
) {
1505 cpu_interrupt(env
, CPU_INTERRUPT_NMI
);
1511 static void do_info_status(Monitor
*mon
)
1514 monitor_printf(mon
, "VM status: running\n");
1516 monitor_printf(mon
, "VM status: paused\n");
1520 static void do_balloon(Monitor
*mon
, int value
)
1522 ram_addr_t target
= value
;
1523 qemu_balloon(target
<< 20);
1526 static void do_info_balloon(Monitor
*mon
)
1530 actual
= qemu_balloon_status();
1531 if (kvm_enabled() && !kvm_has_sync_mmu())
1532 monitor_printf(mon
, "Using KVM without synchronous MMU, "
1533 "ballooning disabled\n");
1534 else if (actual
== 0)
1535 monitor_printf(mon
, "Ballooning not activated in VM\n");
1537 monitor_printf(mon
, "balloon: actual=%d\n", (int)(actual
>> 20));
1540 static void do_acl(Monitor
*mon
,
1541 const char *command
,
1542 const char *aclname
,
1549 acl
= qemu_acl_find(aclname
);
1551 monitor_printf(mon
, "acl: unknown list '%s'\n", aclname
);
1555 if (strcmp(command
, "show") == 0) {
1557 qemu_acl_entry
*entry
;
1558 monitor_printf(mon
, "policy: %s\n",
1559 acl
->defaultDeny
? "deny" : "allow");
1560 TAILQ_FOREACH(entry
, &acl
->entries
, next
) {
1562 monitor_printf(mon
, "%d: %s %s\n", i
,
1563 entry
->deny
? "deny" : "allow",
1566 } else if (strcmp(command
, "reset") == 0) {
1567 qemu_acl_reset(acl
);
1568 monitor_printf(mon
, "acl: removed all rules\n");
1569 } else if (strcmp(command
, "policy") == 0) {
1571 monitor_printf(mon
, "acl: missing policy parameter\n");
1575 if (strcmp(match
, "allow") == 0) {
1576 acl
->defaultDeny
= 0;
1577 monitor_printf(mon
, "acl: policy set to 'allow'\n");
1578 } else if (strcmp(match
, "deny") == 0) {
1579 acl
->defaultDeny
= 1;
1580 monitor_printf(mon
, "acl: policy set to 'deny'\n");
1582 monitor_printf(mon
, "acl: unknown policy '%s', expected 'deny' or 'allow'\n", match
);
1584 } else if ((strcmp(command
, "allow") == 0) ||
1585 (strcmp(command
, "deny") == 0)) {
1586 int deny
= strcmp(command
, "deny") == 0 ? 1 : 0;
1590 monitor_printf(mon
, "acl: missing match parameter\n");
1595 ret
= qemu_acl_insert(acl
, deny
, match
, index
);
1597 ret
= qemu_acl_append(acl
, deny
, match
);
1599 monitor_printf(mon
, "acl: unable to add acl entry\n");
1601 monitor_printf(mon
, "acl: added rule at position %d\n", ret
);
1602 } else if (strcmp(command
, "remove") == 0) {
1606 monitor_printf(mon
, "acl: missing match parameter\n");
1610 ret
= qemu_acl_remove(acl
, match
);
1612 monitor_printf(mon
, "acl: no matching acl entry\n");
1614 monitor_printf(mon
, "acl: removed rule at position %d\n", ret
);
1616 monitor_printf(mon
, "acl: unknown command '%s'\n", command
);
1620 /* Please update qemu-doc.texi when adding or changing commands */
1621 static const mon_cmd_t mon_cmds
[] = {
1622 { "help|?", "s?", help_cmd
,
1623 "[cmd]", "show the help" },
1624 { "commit", "s", do_commit
,
1625 "device|all", "commit changes to the disk images (if -snapshot is used) or backing files" },
1626 { "info", "s?", do_info
,
1627 "subcommand", "show various information about the system state" },
1628 { "q|quit", "", do_quit
,
1629 "", "quit the emulator" },
1630 { "eject", "-fB", do_eject
,
1631 "[-f] device", "eject a removable medium (use -f to force it)" },
1632 { "change", "BFs?", do_change
,
1633 "device filename [format]", "change a removable medium, optional format" },
1634 { "screendump", "F", do_screen_dump
,
1635 "filename", "save screen into PPM image 'filename'" },
1636 { "logfile", "F", do_logfile
,
1637 "filename", "output logs to 'filename'" },
1638 { "log", "s", do_log
,
1639 "item1[,...]", "activate logging of the specified items to '/tmp/qemu.log'" },
1640 { "savevm", "s?", do_savevm
,
1641 "tag|id", "save a VM snapshot. If no tag or id are provided, a new snapshot is created" },
1642 { "loadvm", "s", do_loadvm
,
1643 "tag|id", "restore a VM snapshot from its tag or id" },
1644 { "delvm", "s", do_delvm
,
1645 "tag|id", "delete a VM snapshot from its tag or id" },
1646 { "stop", "", do_stop
,
1647 "", "stop emulation", },
1648 { "c|cont", "", do_cont
,
1649 "", "resume emulation", },
1650 #ifdef CONFIG_GDBSTUB
1651 { "gdbserver", "s?", do_gdbserver
,
1652 "[port]", "start gdbserver session (default port=1234)", },
1654 { "x", "/l", do_memory_dump
,
1655 "/fmt addr", "virtual memory dump starting at 'addr'", },
1656 { "xp", "/l", do_physical_memory_dump
,
1657 "/fmt addr", "physical memory dump starting at 'addr'", },
1658 { "p|print", "/l", do_print
,
1659 "/fmt expr", "print expression value (use $reg for CPU register access)", },
1660 { "i", "/ii.", do_ioport_read
,
1661 "/fmt addr", "I/O port read" },
1663 { "sendkey", "si?", do_sendkey
,
1664 "keys [hold_ms]", "send keys to the VM (e.g. 'sendkey ctrl-alt-f1', default hold time=100 ms)" },
1665 { "system_reset", "", do_system_reset
,
1666 "", "reset the system" },
1667 { "system_powerdown", "", do_system_powerdown
,
1668 "", "send system power down event" },
1669 { "sum", "ii", do_sum
,
1670 "addr size", "compute the checksum of a memory region" },
1671 { "usb_add", "s", do_usb_add
,
1672 "device", "add USB device (e.g. 'host:bus.addr' or 'host:vendor_id:product_id')" },
1673 { "usb_del", "s", do_usb_del
,
1674 "device", "remove USB device 'bus.addr'" },
1675 { "cpu", "i", do_cpu_set
,
1676 "index", "set the default CPU" },
1677 { "mouse_move", "sss?", do_mouse_move
,
1678 "dx dy [dz]", "send mouse move events" },
1679 { "mouse_button", "i", do_mouse_button
,
1680 "state", "change mouse button state (1=L, 2=M, 4=R)" },
1681 { "mouse_set", "i", do_mouse_set
,
1682 "index", "set which mouse device receives events" },
1684 { "wavcapture", "si?i?i?", do_wav_capture
,
1685 "path [frequency bits channels]",
1686 "capture audio to a wave file (default frequency=44100 bits=16 channels=2)" },
1688 { "stopcapture", "i", do_stop_capture
,
1689 "capture index", "stop capture" },
1690 { "memsave", "lis", do_memory_save
,
1691 "addr size file", "save to disk virtual memory dump starting at 'addr' of size 'size'", },
1692 { "pmemsave", "lis", do_physical_memory_save
,
1693 "addr size file", "save to disk physical memory dump starting at 'addr' of size 'size'", },
1694 { "boot_set", "s", do_boot_set
,
1695 "bootdevice", "define new values for the boot device list" },
1696 #if defined(TARGET_I386)
1697 { "nmi", "i", do_inject_nmi
,
1698 "cpu", "inject an NMI on the given CPU", },
1700 { "migrate", "-ds", do_migrate
,
1701 "[-d] uri", "migrate to URI (using -d to not wait for completion)" },
1702 { "migrate_cancel", "", do_migrate_cancel
,
1703 "", "cancel the current VM migration" },
1704 { "migrate_set_speed", "s", do_migrate_set_speed
,
1705 "value", "set maximum speed (in bytes) for migrations" },
1706 #if defined(TARGET_I386)
1707 { "drive_add", "ss", drive_hot_add
, "pci_addr=[[<domain>:]<bus>:]<slot>\n"
1708 "[file=file][,if=type][,bus=n]\n"
1709 "[,unit=m][,media=d][index=i]\n"
1710 "[,cyls=c,heads=h,secs=s[,trans=t]]\n"
1711 "[snapshot=on|off][,cache=on|off]",
1712 "add drive to PCI storage controller" },
1713 { "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" },
1714 { "pci_del", "s", pci_device_hot_remove
, "pci_addr=[[<domain>:]<bus>:]<slot>", "hot remove PCI device" },
1715 { "host_net_add", "ss", net_host_device_add
,
1716 "[tap,user,socket,vde] options", "add host VLAN client" },
1717 { "host_net_remove", "is", net_host_device_remove
,
1718 "vlan_id name", "remove host VLAN client" },
1720 { "balloon", "i", do_balloon
,
1721 "target", "request VM to change it's memory allocation (in MB)" },
1722 { "set_link", "ss", do_set_link
,
1723 "name [up|down]", "change the link status of a network adapter" },
1724 { "acl", "sss?i?", do_acl
, "<command> <aclname> [<match>] [<index>]\n",
1725 "acl show vnc.username\n"
1726 "acl policy vnc.username deny\n"
1727 "acl allow vnc.username fred\n"
1728 "acl deny vnc.username bob\n"
1729 "acl reset vnc.username\n" },
1733 /* Please update qemu-doc.texi when adding or changing commands */
1734 static const mon_cmd_t info_cmds
[] = {
1735 { "version", "", do_info_version
,
1736 "", "show the version of QEMU" },
1737 { "network", "", do_info_network
,
1738 "", "show the network state" },
1739 { "chardev", "", qemu_chr_info
,
1740 "", "show the character devices" },
1741 { "block", "", bdrv_info
,
1742 "", "show the block devices" },
1743 { "blockstats", "", bdrv_info_stats
,
1744 "", "show block device statistics" },
1745 { "registers", "", do_info_registers
,
1746 "", "show the cpu registers" },
1747 { "cpus", "", do_info_cpus
,
1748 "", "show infos for each CPU" },
1749 { "history", "", do_info_history
,
1750 "", "show the command line history", },
1751 { "irq", "", irq_info
,
1752 "", "show the interrupts statistics (if available)", },
1753 { "pic", "", pic_info
,
1754 "", "show i8259 (PIC) state", },
1755 { "pci", "", pci_info
,
1756 "", "show PCI info", },
1757 #if defined(TARGET_I386) || defined(TARGET_SH4)
1758 { "tlb", "", tlb_info
,
1759 "", "show virtual to physical memory mappings", },
1761 #if defined(TARGET_I386)
1762 { "mem", "", mem_info
,
1763 "", "show the active virtual memory mappings", },
1764 { "hpet", "", do_info_hpet
,
1765 "", "show state of HPET", },
1767 { "jit", "", do_info_jit
,
1768 "", "show dynamic compiler info", },
1769 { "kqemu", "", do_info_kqemu
,
1770 "", "show KQEMU information", },
1771 { "kvm", "", do_info_kvm
,
1772 "", "show KVM information", },
1773 { "usb", "", usb_info
,
1774 "", "show guest USB devices", },
1775 { "usbhost", "", usb_host_info
,
1776 "", "show host USB devices", },
1777 { "profile", "", do_info_profile
,
1778 "", "show profiling information", },
1779 { "capture", "", do_info_capture
,
1780 "", "show capture information" },
1781 { "snapshots", "", do_info_snapshots
,
1782 "", "show the currently saved VM snapshots" },
1783 { "status", "", do_info_status
,
1784 "", "show the current VM status (running|paused)" },
1785 { "pcmcia", "", pcmcia_info
,
1786 "", "show guest PCMCIA status" },
1787 { "mice", "", do_info_mice
,
1788 "", "show which guest mouse is receiving events" },
1789 { "vnc", "", do_info_vnc
,
1790 "", "show the vnc server status"},
1791 { "name", "", do_info_name
,
1792 "", "show the current VM name" },
1793 { "uuid", "", do_info_uuid
,
1794 "", "show the current VM UUID" },
1795 #if defined(TARGET_PPC)
1796 { "cpustats", "", do_info_cpu_stats
,
1797 "", "show CPU statistics", },
1799 #if defined(CONFIG_SLIRP)
1800 { "slirp", "", do_info_slirp
,
1801 "", "show SLIRP statistics", },
1803 { "migrate", "", do_info_migrate
, "", "show migration status" },
1804 { "balloon", "", do_info_balloon
,
1805 "", "show balloon information" },
1809 /*******************************************************************/
1811 static const char *pch
;
1812 static jmp_buf expr_env
;
1817 typedef struct MonitorDef
{
1820 target_long (*get_value
)(const struct MonitorDef
*md
, int val
);
1824 #if defined(TARGET_I386)
1825 static target_long
monitor_get_pc (const struct MonitorDef
*md
, int val
)
1827 CPUState
*env
= mon_get_cpu();
1830 return env
->eip
+ env
->segs
[R_CS
].base
;
1834 #if defined(TARGET_PPC)
1835 static target_long
monitor_get_ccr (const struct MonitorDef
*md
, int val
)
1837 CPUState
*env
= mon_get_cpu();
1845 for (i
= 0; i
< 8; i
++)
1846 u
|= env
->crf
[i
] << (32 - (4 * i
));
1851 static target_long
monitor_get_msr (const struct MonitorDef
*md
, int val
)
1853 CPUState
*env
= mon_get_cpu();
1859 static target_long
monitor_get_xer (const struct MonitorDef
*md
, int val
)
1861 CPUState
*env
= mon_get_cpu();
1867 static target_long
monitor_get_decr (const struct MonitorDef
*md
, int val
)
1869 CPUState
*env
= mon_get_cpu();
1872 return cpu_ppc_load_decr(env
);
1875 static target_long
monitor_get_tbu (const struct MonitorDef
*md
, int val
)
1877 CPUState
*env
= mon_get_cpu();
1880 return cpu_ppc_load_tbu(env
);
1883 static target_long
monitor_get_tbl (const struct MonitorDef
*md
, int val
)
1885 CPUState
*env
= mon_get_cpu();
1888 return cpu_ppc_load_tbl(env
);
1892 #if defined(TARGET_SPARC)
1893 #ifndef TARGET_SPARC64
1894 static target_long
monitor_get_psr (const struct MonitorDef
*md
, int val
)
1896 CPUState
*env
= mon_get_cpu();
1899 return GET_PSR(env
);
1903 static target_long
monitor_get_reg(const struct MonitorDef
*md
, int val
)
1905 CPUState
*env
= mon_get_cpu();
1908 return env
->regwptr
[val
];
1912 static const MonitorDef monitor_defs
[] = {
1915 #define SEG(name, seg) \
1916 { name, offsetof(CPUState, segs[seg].selector), NULL, MD_I32 },\
1917 { name ".base", offsetof(CPUState, segs[seg].base) },\
1918 { name ".limit", offsetof(CPUState, segs[seg].limit), NULL, MD_I32 },
1920 { "eax", offsetof(CPUState
, regs
[0]) },
1921 { "ecx", offsetof(CPUState
, regs
[1]) },
1922 { "edx", offsetof(CPUState
, regs
[2]) },
1923 { "ebx", offsetof(CPUState
, regs
[3]) },
1924 { "esp|sp", offsetof(CPUState
, regs
[4]) },
1925 { "ebp|fp", offsetof(CPUState
, regs
[5]) },
1926 { "esi", offsetof(CPUState
, regs
[6]) },
1927 { "edi", offsetof(CPUState
, regs
[7]) },
1928 #ifdef TARGET_X86_64
1929 { "r8", offsetof(CPUState
, regs
[8]) },
1930 { "r9", offsetof(CPUState
, regs
[9]) },
1931 { "r10", offsetof(CPUState
, regs
[10]) },
1932 { "r11", offsetof(CPUState
, regs
[11]) },
1933 { "r12", offsetof(CPUState
, regs
[12]) },
1934 { "r13", offsetof(CPUState
, regs
[13]) },
1935 { "r14", offsetof(CPUState
, regs
[14]) },
1936 { "r15", offsetof(CPUState
, regs
[15]) },
1938 { "eflags", offsetof(CPUState
, eflags
) },
1939 { "eip", offsetof(CPUState
, eip
) },
1946 { "pc", 0, monitor_get_pc
, },
1947 #elif defined(TARGET_PPC)
1948 /* General purpose registers */
1949 { "r0", offsetof(CPUState
, gpr
[0]) },
1950 { "r1", offsetof(CPUState
, gpr
[1]) },
1951 { "r2", offsetof(CPUState
, gpr
[2]) },
1952 { "r3", offsetof(CPUState
, gpr
[3]) },
1953 { "r4", offsetof(CPUState
, gpr
[4]) },
1954 { "r5", offsetof(CPUState
, gpr
[5]) },
1955 { "r6", offsetof(CPUState
, gpr
[6]) },
1956 { "r7", offsetof(CPUState
, gpr
[7]) },
1957 { "r8", offsetof(CPUState
, gpr
[8]) },
1958 { "r9", offsetof(CPUState
, gpr
[9]) },
1959 { "r10", offsetof(CPUState
, gpr
[10]) },
1960 { "r11", offsetof(CPUState
, gpr
[11]) },
1961 { "r12", offsetof(CPUState
, gpr
[12]) },
1962 { "r13", offsetof(CPUState
, gpr
[13]) },
1963 { "r14", offsetof(CPUState
, gpr
[14]) },
1964 { "r15", offsetof(CPUState
, gpr
[15]) },
1965 { "r16", offsetof(CPUState
, gpr
[16]) },
1966 { "r17", offsetof(CPUState
, gpr
[17]) },
1967 { "r18", offsetof(CPUState
, gpr
[18]) },
1968 { "r19", offsetof(CPUState
, gpr
[19]) },
1969 { "r20", offsetof(CPUState
, gpr
[20]) },
1970 { "r21", offsetof(CPUState
, gpr
[21]) },
1971 { "r22", offsetof(CPUState
, gpr
[22]) },
1972 { "r23", offsetof(CPUState
, gpr
[23]) },
1973 { "r24", offsetof(CPUState
, gpr
[24]) },
1974 { "r25", offsetof(CPUState
, gpr
[25]) },
1975 { "r26", offsetof(CPUState
, gpr
[26]) },
1976 { "r27", offsetof(CPUState
, gpr
[27]) },
1977 { "r28", offsetof(CPUState
, gpr
[28]) },
1978 { "r29", offsetof(CPUState
, gpr
[29]) },
1979 { "r30", offsetof(CPUState
, gpr
[30]) },
1980 { "r31", offsetof(CPUState
, gpr
[31]) },
1981 /* Floating point registers */
1982 { "f0", offsetof(CPUState
, fpr
[0]) },
1983 { "f1", offsetof(CPUState
, fpr
[1]) },
1984 { "f2", offsetof(CPUState
, fpr
[2]) },
1985 { "f3", offsetof(CPUState
, fpr
[3]) },
1986 { "f4", offsetof(CPUState
, fpr
[4]) },
1987 { "f5", offsetof(CPUState
, fpr
[5]) },
1988 { "f6", offsetof(CPUState
, fpr
[6]) },
1989 { "f7", offsetof(CPUState
, fpr
[7]) },
1990 { "f8", offsetof(CPUState
, fpr
[8]) },
1991 { "f9", offsetof(CPUState
, fpr
[9]) },
1992 { "f10", offsetof(CPUState
, fpr
[10]) },
1993 { "f11", offsetof(CPUState
, fpr
[11]) },
1994 { "f12", offsetof(CPUState
, fpr
[12]) },
1995 { "f13", offsetof(CPUState
, fpr
[13]) },
1996 { "f14", offsetof(CPUState
, fpr
[14]) },
1997 { "f15", offsetof(CPUState
, fpr
[15]) },
1998 { "f16", offsetof(CPUState
, fpr
[16]) },
1999 { "f17", offsetof(CPUState
, fpr
[17]) },
2000 { "f18", offsetof(CPUState
, fpr
[18]) },
2001 { "f19", offsetof(CPUState
, fpr
[19]) },
2002 { "f20", offsetof(CPUState
, fpr
[20]) },
2003 { "f21", offsetof(CPUState
, fpr
[21]) },
2004 { "f22", offsetof(CPUState
, fpr
[22]) },
2005 { "f23", offsetof(CPUState
, fpr
[23]) },
2006 { "f24", offsetof(CPUState
, fpr
[24]) },
2007 { "f25", offsetof(CPUState
, fpr
[25]) },
2008 { "f26", offsetof(CPUState
, fpr
[26]) },
2009 { "f27", offsetof(CPUState
, fpr
[27]) },
2010 { "f28", offsetof(CPUState
, fpr
[28]) },
2011 { "f29", offsetof(CPUState
, fpr
[29]) },
2012 { "f30", offsetof(CPUState
, fpr
[30]) },
2013 { "f31", offsetof(CPUState
, fpr
[31]) },
2014 { "fpscr", offsetof(CPUState
, fpscr
) },
2015 /* Next instruction pointer */
2016 { "nip|pc", offsetof(CPUState
, nip
) },
2017 { "lr", offsetof(CPUState
, lr
) },
2018 { "ctr", offsetof(CPUState
, ctr
) },
2019 { "decr", 0, &monitor_get_decr
, },
2020 { "ccr", 0, &monitor_get_ccr
, },
2021 /* Machine state register */
2022 { "msr", 0, &monitor_get_msr
, },
2023 { "xer", 0, &monitor_get_xer
, },
2024 { "tbu", 0, &monitor_get_tbu
, },
2025 { "tbl", 0, &monitor_get_tbl
, },
2026 #if defined(TARGET_PPC64)
2027 /* Address space register */
2028 { "asr", offsetof(CPUState
, asr
) },
2030 /* Segment registers */
2031 { "sdr1", offsetof(CPUState
, sdr1
) },
2032 { "sr0", offsetof(CPUState
, sr
[0]) },
2033 { "sr1", offsetof(CPUState
, sr
[1]) },
2034 { "sr2", offsetof(CPUState
, sr
[2]) },
2035 { "sr3", offsetof(CPUState
, sr
[3]) },
2036 { "sr4", offsetof(CPUState
, sr
[4]) },
2037 { "sr5", offsetof(CPUState
, sr
[5]) },
2038 { "sr6", offsetof(CPUState
, sr
[6]) },
2039 { "sr7", offsetof(CPUState
, sr
[7]) },
2040 { "sr8", offsetof(CPUState
, sr
[8]) },
2041 { "sr9", offsetof(CPUState
, sr
[9]) },
2042 { "sr10", offsetof(CPUState
, sr
[10]) },
2043 { "sr11", offsetof(CPUState
, sr
[11]) },
2044 { "sr12", offsetof(CPUState
, sr
[12]) },
2045 { "sr13", offsetof(CPUState
, sr
[13]) },
2046 { "sr14", offsetof(CPUState
, sr
[14]) },
2047 { "sr15", offsetof(CPUState
, sr
[15]) },
2048 /* Too lazy to put BATs and SPRs ... */
2049 #elif defined(TARGET_SPARC)
2050 { "g0", offsetof(CPUState
, gregs
[0]) },
2051 { "g1", offsetof(CPUState
, gregs
[1]) },
2052 { "g2", offsetof(CPUState
, gregs
[2]) },
2053 { "g3", offsetof(CPUState
, gregs
[3]) },
2054 { "g4", offsetof(CPUState
, gregs
[4]) },
2055 { "g5", offsetof(CPUState
, gregs
[5]) },
2056 { "g6", offsetof(CPUState
, gregs
[6]) },
2057 { "g7", offsetof(CPUState
, gregs
[7]) },
2058 { "o0", 0, monitor_get_reg
},
2059 { "o1", 1, monitor_get_reg
},
2060 { "o2", 2, monitor_get_reg
},
2061 { "o3", 3, monitor_get_reg
},
2062 { "o4", 4, monitor_get_reg
},
2063 { "o5", 5, monitor_get_reg
},
2064 { "o6", 6, monitor_get_reg
},
2065 { "o7", 7, monitor_get_reg
},
2066 { "l0", 8, monitor_get_reg
},
2067 { "l1", 9, monitor_get_reg
},
2068 { "l2", 10, monitor_get_reg
},
2069 { "l3", 11, monitor_get_reg
},
2070 { "l4", 12, monitor_get_reg
},
2071 { "l5", 13, monitor_get_reg
},
2072 { "l6", 14, monitor_get_reg
},
2073 { "l7", 15, monitor_get_reg
},
2074 { "i0", 16, monitor_get_reg
},
2075 { "i1", 17, monitor_get_reg
},
2076 { "i2", 18, monitor_get_reg
},
2077 { "i3", 19, monitor_get_reg
},
2078 { "i4", 20, monitor_get_reg
},
2079 { "i5", 21, monitor_get_reg
},
2080 { "i6", 22, monitor_get_reg
},
2081 { "i7", 23, monitor_get_reg
},
2082 { "pc", offsetof(CPUState
, pc
) },
2083 { "npc", offsetof(CPUState
, npc
) },
2084 { "y", offsetof(CPUState
, y
) },
2085 #ifndef TARGET_SPARC64
2086 { "psr", 0, &monitor_get_psr
, },
2087 { "wim", offsetof(CPUState
, wim
) },
2089 { "tbr", offsetof(CPUState
, tbr
) },
2090 { "fsr", offsetof(CPUState
, fsr
) },
2091 { "f0", offsetof(CPUState
, fpr
[0]) },
2092 { "f1", offsetof(CPUState
, fpr
[1]) },
2093 { "f2", offsetof(CPUState
, fpr
[2]) },
2094 { "f3", offsetof(CPUState
, fpr
[3]) },
2095 { "f4", offsetof(CPUState
, fpr
[4]) },
2096 { "f5", offsetof(CPUState
, fpr
[5]) },
2097 { "f6", offsetof(CPUState
, fpr
[6]) },
2098 { "f7", offsetof(CPUState
, fpr
[7]) },
2099 { "f8", offsetof(CPUState
, fpr
[8]) },
2100 { "f9", offsetof(CPUState
, fpr
[9]) },
2101 { "f10", offsetof(CPUState
, fpr
[10]) },
2102 { "f11", offsetof(CPUState
, fpr
[11]) },
2103 { "f12", offsetof(CPUState
, fpr
[12]) },
2104 { "f13", offsetof(CPUState
, fpr
[13]) },
2105 { "f14", offsetof(CPUState
, fpr
[14]) },
2106 { "f15", offsetof(CPUState
, fpr
[15]) },
2107 { "f16", offsetof(CPUState
, fpr
[16]) },
2108 { "f17", offsetof(CPUState
, fpr
[17]) },
2109 { "f18", offsetof(CPUState
, fpr
[18]) },
2110 { "f19", offsetof(CPUState
, fpr
[19]) },
2111 { "f20", offsetof(CPUState
, fpr
[20]) },
2112 { "f21", offsetof(CPUState
, fpr
[21]) },
2113 { "f22", offsetof(CPUState
, fpr
[22]) },
2114 { "f23", offsetof(CPUState
, fpr
[23]) },
2115 { "f24", offsetof(CPUState
, fpr
[24]) },
2116 { "f25", offsetof(CPUState
, fpr
[25]) },
2117 { "f26", offsetof(CPUState
, fpr
[26]) },
2118 { "f27", offsetof(CPUState
, fpr
[27]) },
2119 { "f28", offsetof(CPUState
, fpr
[28]) },
2120 { "f29", offsetof(CPUState
, fpr
[29]) },
2121 { "f30", offsetof(CPUState
, fpr
[30]) },
2122 { "f31", offsetof(CPUState
, fpr
[31]) },
2123 #ifdef TARGET_SPARC64
2124 { "f32", offsetof(CPUState
, fpr
[32]) },
2125 { "f34", offsetof(CPUState
, fpr
[34]) },
2126 { "f36", offsetof(CPUState
, fpr
[36]) },
2127 { "f38", offsetof(CPUState
, fpr
[38]) },
2128 { "f40", offsetof(CPUState
, fpr
[40]) },
2129 { "f42", offsetof(CPUState
, fpr
[42]) },
2130 { "f44", offsetof(CPUState
, fpr
[44]) },
2131 { "f46", offsetof(CPUState
, fpr
[46]) },
2132 { "f48", offsetof(CPUState
, fpr
[48]) },
2133 { "f50", offsetof(CPUState
, fpr
[50]) },
2134 { "f52", offsetof(CPUState
, fpr
[52]) },
2135 { "f54", offsetof(CPUState
, fpr
[54]) },
2136 { "f56", offsetof(CPUState
, fpr
[56]) },
2137 { "f58", offsetof(CPUState
, fpr
[58]) },
2138 { "f60", offsetof(CPUState
, fpr
[60]) },
2139 { "f62", offsetof(CPUState
, fpr
[62]) },
2140 { "asi", offsetof(CPUState
, asi
) },
2141 { "pstate", offsetof(CPUState
, pstate
) },
2142 { "cansave", offsetof(CPUState
, cansave
) },
2143 { "canrestore", offsetof(CPUState
, canrestore
) },
2144 { "otherwin", offsetof(CPUState
, otherwin
) },
2145 { "wstate", offsetof(CPUState
, wstate
) },
2146 { "cleanwin", offsetof(CPUState
, cleanwin
) },
2147 { "fprs", offsetof(CPUState
, fprs
) },
2153 static void expr_error(Monitor
*mon
, const char *msg
)
2155 monitor_printf(mon
, "%s\n", msg
);
2156 longjmp(expr_env
, 1);
2159 /* return 0 if OK, -1 if not found, -2 if no CPU defined */
2160 static int get_monitor_def(target_long
*pval
, const char *name
)
2162 const MonitorDef
*md
;
2165 for(md
= monitor_defs
; md
->name
!= NULL
; md
++) {
2166 if (compare_cmd(name
, md
->name
)) {
2167 if (md
->get_value
) {
2168 *pval
= md
->get_value(md
, md
->offset
);
2170 CPUState
*env
= mon_get_cpu();
2173 ptr
= (uint8_t *)env
+ md
->offset
;
2176 *pval
= *(int32_t *)ptr
;
2179 *pval
= *(target_long
*)ptr
;
2192 static void next(void)
2196 while (qemu_isspace(*pch
))
2201 static int64_t expr_sum(Monitor
*mon
);
2203 static int64_t expr_unary(Monitor
*mon
)
2212 n
= expr_unary(mon
);
2216 n
= -expr_unary(mon
);
2220 n
= ~expr_unary(mon
);
2226 expr_error(mon
, "')' expected");
2233 expr_error(mon
, "character constant expected");
2237 expr_error(mon
, "missing terminating \' character");
2247 while ((*pch
>= 'a' && *pch
<= 'z') ||
2248 (*pch
>= 'A' && *pch
<= 'Z') ||
2249 (*pch
>= '0' && *pch
<= '9') ||
2250 *pch
== '_' || *pch
== '.') {
2251 if ((q
- buf
) < sizeof(buf
) - 1)
2255 while (qemu_isspace(*pch
))
2258 ret
= get_monitor_def(®
, buf
);
2260 expr_error(mon
, "unknown register");
2262 expr_error(mon
, "no cpu defined");
2267 expr_error(mon
, "unexpected end of expression");
2271 #if TARGET_PHYS_ADDR_BITS > 32
2272 n
= strtoull(pch
, &p
, 0);
2274 n
= strtoul(pch
, &p
, 0);
2277 expr_error(mon
, "invalid char in expression");
2280 while (qemu_isspace(*pch
))
2288 static int64_t expr_prod(Monitor
*mon
)
2293 val
= expr_unary(mon
);
2296 if (op
!= '*' && op
!= '/' && op
!= '%')
2299 val2
= expr_unary(mon
);
2308 expr_error(mon
, "division by zero");
2319 static int64_t expr_logic(Monitor
*mon
)
2324 val
= expr_prod(mon
);
2327 if (op
!= '&' && op
!= '|' && op
!= '^')
2330 val2
= expr_prod(mon
);
2347 static int64_t expr_sum(Monitor
*mon
)
2352 val
= expr_logic(mon
);
2355 if (op
!= '+' && op
!= '-')
2358 val2
= expr_logic(mon
);
2367 static int get_expr(Monitor
*mon
, int64_t *pval
, const char **pp
)
2370 if (setjmp(expr_env
)) {
2374 while (qemu_isspace(*pch
))
2376 *pval
= expr_sum(mon
);
2381 static int get_str(char *buf
, int buf_size
, const char **pp
)
2389 while (qemu_isspace(*p
))
2399 while (*p
!= '\0' && *p
!= '\"') {
2415 qemu_printf("unsupported escape code: '\\%c'\n", c
);
2418 if ((q
- buf
) < buf_size
- 1) {
2422 if ((q
- buf
) < buf_size
- 1) {
2429 qemu_printf("unterminated string\n");
2434 while (*p
!= '\0' && !qemu_isspace(*p
)) {
2435 if ((q
- buf
) < buf_size
- 1) {
2446 static int default_fmt_format
= 'x';
2447 static int default_fmt_size
= 4;
2451 static void monitor_handle_command(Monitor
*mon
, const char *cmdline
)
2453 const char *p
, *pstart
, *typestr
;
2455 int c
, nb_args
, len
, i
, has_arg
;
2456 const mon_cmd_t
*cmd
;
2459 void *str_allocated
[MAX_ARGS
];
2460 void *args
[MAX_ARGS
];
2461 void (*handler_0
)(Monitor
*mon
);
2462 void (*handler_1
)(Monitor
*mon
, void *arg0
);
2463 void (*handler_2
)(Monitor
*mon
, void *arg0
, void *arg1
);
2464 void (*handler_3
)(Monitor
*mon
, void *arg0
, void *arg1
, void *arg2
);
2465 void (*handler_4
)(Monitor
*mon
, void *arg0
, void *arg1
, void *arg2
,
2467 void (*handler_5
)(Monitor
*mon
, void *arg0
, void *arg1
, void *arg2
,
2468 void *arg3
, void *arg4
);
2469 void (*handler_6
)(Monitor
*mon
, void *arg0
, void *arg1
, void *arg2
,
2470 void *arg3
, void *arg4
, void *arg5
);
2471 void (*handler_7
)(Monitor
*mon
, void *arg0
, void *arg1
, void *arg2
,
2472 void *arg3
, void *arg4
, void *arg5
, void *arg6
);
2475 monitor_printf(mon
, "command='%s'\n", cmdline
);
2478 /* extract the command name */
2481 while (qemu_isspace(*p
))
2486 while (*p
!= '\0' && *p
!= '/' && !qemu_isspace(*p
))
2489 if (len
> sizeof(cmdname
) - 1)
2490 len
= sizeof(cmdname
) - 1;
2491 memcpy(cmdname
, pstart
, len
);
2492 cmdname
[len
] = '\0';
2494 /* find the command */
2495 for(cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
2496 if (compare_cmd(cmdname
, cmd
->name
))
2499 monitor_printf(mon
, "unknown command: '%s'\n", cmdname
);
2503 for(i
= 0; i
< MAX_ARGS
; i
++)
2504 str_allocated
[i
] = NULL
;
2506 /* parse the parameters */
2507 typestr
= cmd
->args_type
;
2522 while (qemu_isspace(*p
))
2524 if (*typestr
== '?') {
2527 /* no optional string: NULL argument */
2532 ret
= get_str(buf
, sizeof(buf
), &p
);
2536 monitor_printf(mon
, "%s: filename expected\n",
2540 monitor_printf(mon
, "%s: block device name expected\n",
2544 monitor_printf(mon
, "%s: string expected\n", cmdname
);
2549 str
= qemu_malloc(strlen(buf
) + 1);
2550 pstrcpy(str
, sizeof(buf
), buf
);
2551 str_allocated
[nb_args
] = str
;
2553 if (nb_args
>= MAX_ARGS
) {
2555 monitor_printf(mon
, "%s: too many arguments\n", cmdname
);
2558 args
[nb_args
++] = str
;
2563 int count
, format
, size
;
2565 while (qemu_isspace(*p
))
2571 if (qemu_isdigit(*p
)) {
2573 while (qemu_isdigit(*p
)) {
2574 count
= count
* 10 + (*p
- '0');
2612 if (*p
!= '\0' && !qemu_isspace(*p
)) {
2613 monitor_printf(mon
, "invalid char in format: '%c'\n",
2618 format
= default_fmt_format
;
2619 if (format
!= 'i') {
2620 /* for 'i', not specifying a size gives -1 as size */
2622 size
= default_fmt_size
;
2623 default_fmt_size
= size
;
2625 default_fmt_format
= format
;
2628 format
= default_fmt_format
;
2629 if (format
!= 'i') {
2630 size
= default_fmt_size
;
2635 if (nb_args
+ 3 > MAX_ARGS
)
2637 args
[nb_args
++] = (void*)(long)count
;
2638 args
[nb_args
++] = (void*)(long)format
;
2639 args
[nb_args
++] = (void*)(long)size
;
2647 while (qemu_isspace(*p
))
2649 if (*typestr
== '?' || *typestr
== '.') {
2650 if (*typestr
== '?') {
2658 while (qemu_isspace(*p
))
2666 if (nb_args
>= MAX_ARGS
)
2668 args
[nb_args
++] = (void *)(long)has_arg
;
2670 if (nb_args
>= MAX_ARGS
)
2676 if (get_expr(mon
, &val
, &p
))
2680 if (nb_args
>= MAX_ARGS
)
2682 args
[nb_args
++] = (void *)(long)val
;
2684 if ((nb_args
+ 1) >= MAX_ARGS
)
2686 #if TARGET_PHYS_ADDR_BITS > 32
2687 args
[nb_args
++] = (void *)(long)((val
>> 32) & 0xffffffff);
2689 args
[nb_args
++] = (void *)0;
2691 args
[nb_args
++] = (void *)(long)(val
& 0xffffffff);
2703 while (qemu_isspace(*p
))
2709 monitor_printf(mon
, "%s: unsupported option -%c\n",
2716 if (nb_args
>= MAX_ARGS
)
2718 args
[nb_args
++] = (void *)(long)has_option
;
2723 monitor_printf(mon
, "%s: unknown type '%c'\n", cmdname
, c
);
2727 /* check that all arguments were parsed */
2728 while (qemu_isspace(*p
))
2731 monitor_printf(mon
, "%s: extraneous characters at the end of line\n",
2738 handler_0
= cmd
->handler
;
2742 handler_1
= cmd
->handler
;
2743 handler_1(mon
, args
[0]);
2746 handler_2
= cmd
->handler
;
2747 handler_2(mon
, args
[0], args
[1]);
2750 handler_3
= cmd
->handler
;
2751 handler_3(mon
, args
[0], args
[1], args
[2]);
2754 handler_4
= cmd
->handler
;
2755 handler_4(mon
, args
[0], args
[1], args
[2], args
[3]);
2758 handler_5
= cmd
->handler
;
2759 handler_5(mon
, args
[0], args
[1], args
[2], args
[3], args
[4]);
2762 handler_6
= cmd
->handler
;
2763 handler_6(mon
, args
[0], args
[1], args
[2], args
[3], args
[4], args
[5]);
2766 handler_7
= cmd
->handler
;
2767 handler_7(mon
, args
[0], args
[1], args
[2], args
[3], args
[4], args
[5],
2771 monitor_printf(mon
, "unsupported number of arguments: %d\n", nb_args
);
2775 for(i
= 0; i
< MAX_ARGS
; i
++)
2776 qemu_free(str_allocated
[i
]);
2780 static void cmd_completion(const char *name
, const char *list
)
2782 const char *p
, *pstart
;
2791 p
= pstart
+ strlen(pstart
);
2793 if (len
> sizeof(cmd
) - 2)
2794 len
= sizeof(cmd
) - 2;
2795 memcpy(cmd
, pstart
, len
);
2797 if (name
[0] == '\0' || !strncmp(name
, cmd
, strlen(name
))) {
2798 readline_add_completion(cur_mon
->rs
, cmd
);
2806 static void file_completion(const char *input
)
2811 char file
[1024], file_prefix
[1024];
2815 p
= strrchr(input
, '/');
2818 pstrcpy(file_prefix
, sizeof(file_prefix
), input
);
2819 pstrcpy(path
, sizeof(path
), ".");
2821 input_path_len
= p
- input
+ 1;
2822 memcpy(path
, input
, input_path_len
);
2823 if (input_path_len
> sizeof(path
) - 1)
2824 input_path_len
= sizeof(path
) - 1;
2825 path
[input_path_len
] = '\0';
2826 pstrcpy(file_prefix
, sizeof(file_prefix
), p
+ 1);
2828 #ifdef DEBUG_COMPLETION
2829 monitor_printf(cur_mon
, "input='%s' path='%s' prefix='%s'\n",
2830 input
, path
, file_prefix
);
2832 ffs
= opendir(path
);
2840 if (strstart(d
->d_name
, file_prefix
, NULL
)) {
2841 memcpy(file
, input
, input_path_len
);
2842 if (input_path_len
< sizeof(file
))
2843 pstrcpy(file
+ input_path_len
, sizeof(file
) - input_path_len
,
2845 /* stat the file to find out if it's a directory.
2846 * In that case add a slash to speed up typing long paths
2849 if(S_ISDIR(sb
.st_mode
))
2850 pstrcat(file
, sizeof(file
), "/");
2851 readline_add_completion(cur_mon
->rs
, file
);
2857 static void block_completion_it(void *opaque
, BlockDriverState
*bs
)
2859 const char *name
= bdrv_get_device_name(bs
);
2860 const char *input
= opaque
;
2862 if (input
[0] == '\0' ||
2863 !strncmp(name
, (char *)input
, strlen(input
))) {
2864 readline_add_completion(cur_mon
->rs
, name
);
2868 /* NOTE: this parser is an approximate form of the real command parser */
2869 static void parse_cmdline(const char *cmdline
,
2870 int *pnb_args
, char **args
)
2879 while (qemu_isspace(*p
))
2883 if (nb_args
>= MAX_ARGS
)
2885 ret
= get_str(buf
, sizeof(buf
), &p
);
2886 args
[nb_args
] = qemu_strdup(buf
);
2891 *pnb_args
= nb_args
;
2894 static void monitor_find_completion(const char *cmdline
)
2896 const char *cmdname
;
2897 char *args
[MAX_ARGS
];
2898 int nb_args
, i
, len
;
2899 const char *ptype
, *str
;
2900 const mon_cmd_t
*cmd
;
2903 parse_cmdline(cmdline
, &nb_args
, args
);
2904 #ifdef DEBUG_COMPLETION
2905 for(i
= 0; i
< nb_args
; i
++) {
2906 monitor_printf(cur_mon
, "arg%d = '%s'\n", i
, (char *)args
[i
]);
2910 /* if the line ends with a space, it means we want to complete the
2912 len
= strlen(cmdline
);
2913 if (len
> 0 && qemu_isspace(cmdline
[len
- 1])) {
2914 if (nb_args
>= MAX_ARGS
)
2916 args
[nb_args
++] = qemu_strdup("");
2919 /* command completion */
2924 readline_set_completion_index(cur_mon
->rs
, strlen(cmdname
));
2925 for(cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
2926 cmd_completion(cmdname
, cmd
->name
);
2929 /* find the command */
2930 for(cmd
= mon_cmds
; cmd
->name
!= NULL
; cmd
++) {
2931 if (compare_cmd(args
[0], cmd
->name
))
2936 ptype
= cmd
->args_type
;
2937 for(i
= 0; i
< nb_args
- 2; i
++) {
2938 if (*ptype
!= '\0') {
2940 while (*ptype
== '?')
2944 str
= args
[nb_args
- 1];
2947 /* file completion */
2948 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
2949 file_completion(str
);
2952 /* block device name completion */
2953 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
2954 bdrv_iterate(block_completion_it
, (void *)str
);
2957 /* XXX: more generic ? */
2958 if (!strcmp(cmd
->name
, "info")) {
2959 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
2960 for(cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
2961 cmd_completion(str
, cmd
->name
);
2963 } else if (!strcmp(cmd
->name
, "sendkey")) {
2964 char *sep
= strrchr(str
, '-');
2967 readline_set_completion_index(cur_mon
->rs
, strlen(str
));
2968 for(key
= key_defs
; key
->name
!= NULL
; key
++) {
2969 cmd_completion(str
, key
->name
);
2977 for(i
= 0; i
< nb_args
; i
++)
2981 static int monitor_can_read(void *opaque
)
2983 Monitor
*mon
= opaque
;
2985 return (mon
->suspend_cnt
== 0) ? 128 : 0;
2988 static void monitor_read(void *opaque
, const uint8_t *buf
, int size
)
2990 Monitor
*old_mon
= cur_mon
;
2996 for (i
= 0; i
< size
; i
++)
2997 readline_handle_byte(cur_mon
->rs
, buf
[i
]);
2999 if (size
== 0 || buf
[size
- 1] != 0)
3000 monitor_printf(cur_mon
, "corrupted command\n");
3002 monitor_handle_command(cur_mon
, (char *)buf
);
3008 static void monitor_command_cb(Monitor
*mon
, const char *cmdline
, void *opaque
)
3010 monitor_suspend(mon
);
3011 monitor_handle_command(mon
, cmdline
);
3012 monitor_resume(mon
);
3015 int monitor_suspend(Monitor
*mon
)
3023 void monitor_resume(Monitor
*mon
)
3027 if (--mon
->suspend_cnt
== 0)
3028 readline_show_prompt(mon
->rs
);
3031 static void monitor_event(void *opaque
, int event
)
3033 Monitor
*mon
= opaque
;
3036 case CHR_EVENT_MUX_IN
:
3037 readline_restart(mon
->rs
);
3038 monitor_resume(mon
);
3042 case CHR_EVENT_MUX_OUT
:
3043 if (mon
->suspend_cnt
== 0)
3044 monitor_printf(mon
, "\n");
3046 monitor_suspend(mon
);
3049 case CHR_EVENT_RESET
:
3050 monitor_printf(mon
, "QEMU %s monitor - type 'help' for more "
3051 "information\n", QEMU_VERSION
);
3052 if (mon
->chr
->focus
== 0)
3053 readline_show_prompt(mon
->rs
);
3067 void monitor_init(CharDriverState
*chr
, int flags
)
3069 static int is_first_init
= 1;
3072 if (is_first_init
) {
3073 key_timer
= qemu_new_timer(vm_clock
, release_keys
, NULL
);
3077 mon
= qemu_mallocz(sizeof(*mon
));
3081 if (mon
->chr
->focus
!= 0)
3082 mon
->suspend_cnt
= 1; /* mux'ed monitors start suspended */
3083 if (flags
& MONITOR_USE_READLINE
) {
3084 mon
->rs
= readline_init(mon
, monitor_find_completion
);
3085 monitor_read_command(mon
, 0);
3088 qemu_chr_add_handlers(chr
, monitor_can_read
, monitor_read
, monitor_event
,
3091 LIST_INSERT_HEAD(&mon_list
, mon
, entry
);
3092 if (!cur_mon
|| (flags
& MONITOR_IS_DEFAULT
))
3096 static void bdrv_password_cb(Monitor
*mon
, const char *password
, void *opaque
)
3098 BlockDriverState
*bs
= opaque
;
3101 if (bdrv_set_key(bs
, password
) != 0) {
3102 monitor_printf(mon
, "invalid password\n");
3105 if (mon
->password_completion_cb
)
3106 mon
->password_completion_cb(mon
->password_opaque
, ret
);
3108 monitor_read_command(mon
, 1);
3111 void monitor_read_bdrv_key_start(Monitor
*mon
, BlockDriverState
*bs
,
3112 BlockDriverCompletionFunc
*completion_cb
,
3117 if (!bdrv_key_required(bs
)) {
3119 completion_cb(opaque
, 0);
3123 monitor_printf(mon
, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs
),
3124 bdrv_get_encrypted_filename(bs
));
3126 mon
->password_completion_cb
= completion_cb
;
3127 mon
->password_opaque
= opaque
;
3129 err
= monitor_read_password(mon
, bdrv_password_cb
, bs
);
3131 if (err
&& completion_cb
)
3132 completion_cb(opaque
, err
);