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
29 //#define DEBUG_COMPLETION
32 #define offsetof(type, field) ((size_t) &((type *)0)->field)
39 * 'B' block device name
40 * 's' string (accept optional quote)
42 * 'l' target long (32 or 64 bit)
43 * '/' optional gdb-like print format (like "/10x")
45 * '?' optional type (for 'F', 's' and 'i')
49 typedef struct term_cmd_t
{
51 const char *args_type
;
58 static CharDriverState
*monitor_hd
[MAX_MON
];
59 static int hide_banner
;
61 static term_cmd_t term_cmds
[];
62 static term_cmd_t info_cmds
[];
64 static char term_outbuf
[1024];
65 static int term_outbuf_index
;
67 static void monitor_start_input(void);
69 CPUState
*mon_cpu
= NULL
;
74 if (term_outbuf_index
> 0) {
75 for (i
= 0; i
< MAX_MON
; i
++)
76 if (monitor_hd
[i
] && monitor_hd
[i
]->focus
== 0)
77 qemu_chr_write(monitor_hd
[i
], term_outbuf
, term_outbuf_index
);
78 term_outbuf_index
= 0;
82 /* flush at every end of line or if the buffer is full */
83 void term_puts(const char *str
)
91 term_outbuf
[term_outbuf_index
++] = '\r';
92 term_outbuf
[term_outbuf_index
++] = c
;
93 if (term_outbuf_index
>= (sizeof(term_outbuf
) - 1) ||
99 void term_vprintf(const char *fmt
, va_list ap
)
102 vsnprintf(buf
, sizeof(buf
), fmt
, ap
);
106 void term_printf(const char *fmt
, ...)
110 term_vprintf(fmt
, ap
);
114 void term_print_filename(const char *filename
)
118 for (i
= 0; filename
[i
]; i
++) {
119 switch (filename
[i
]) {
123 term_printf("\\%c", filename
[i
]);
135 term_printf("%c", filename
[i
]);
141 static int monitor_fprintf(FILE *stream
, const char *fmt
, ...)
145 term_vprintf(fmt
, ap
);
150 static int compare_cmd(const char *name
, const char *list
)
152 const char *p
, *pstart
;
160 p
= pstart
+ strlen(pstart
);
161 if ((p
- pstart
) == len
&& !memcmp(pstart
, name
, len
))
170 static void help_cmd1(term_cmd_t
*cmds
, const char *prefix
, const char *name
)
174 for(cmd
= cmds
; cmd
->name
!= NULL
; cmd
++) {
175 if (!name
|| !strcmp(name
, cmd
->name
))
176 term_printf("%s%s %s -- %s\n", prefix
, cmd
->name
, cmd
->params
, cmd
->help
);
180 static void help_cmd(const char *name
)
182 if (name
&& !strcmp(name
, "info")) {
183 help_cmd1(info_cmds
, "info ", NULL
);
185 help_cmd1(term_cmds
, "", name
);
186 if (name
&& !strcmp(name
, "log")) {
188 term_printf("Log items (comma separated):\n");
189 term_printf("%-10s %s\n", "none", "remove all logs");
190 for(item
= cpu_log_items
; item
->mask
!= 0; item
++) {
191 term_printf("%-10s %s\n", item
->name
, item
->help
);
197 static void do_help(const char *name
)
202 static void do_commit(const char *device
)
206 all_devices
= !strcmp(device
, "all");
207 for (i
= 0; i
< MAX_DISKS
; i
++) {
210 !strcmp(bdrv_get_device_name(bs_table
[i
]), device
))
211 bdrv_commit(bs_table
[i
]);
215 if (all_devices
|| !strcmp(bdrv_get_device_name(mtd_bdrv
), device
))
216 bdrv_commit(mtd_bdrv
);
219 static void do_info(const char *item
)
225 for(cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
226 if (compare_cmd(item
, cmd
->name
))
236 static void do_info_version(void)
238 term_printf("%s\n", QEMU_VERSION
);
241 static void do_info_name(void)
244 term_printf("%s\n", qemu_name
);
247 static void do_info_block(void)
252 /* get the current CPU defined by the user */
253 int mon_set_cpu(int cpu_index
)
257 for(env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
258 if (env
->cpu_index
== cpu_index
) {
266 CPUState
*mon_get_cpu(void)
274 static void do_info_registers(void)
281 cpu_dump_state(env
, NULL
, monitor_fprintf
,
284 cpu_dump_state(env
, NULL
, monitor_fprintf
,
289 static void do_info_cpus(void)
293 /* just to set the default cpu if not already done */
296 for(env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
297 term_printf("%c CPU #%d:",
298 (env
== mon_cpu
) ? '*' : ' ',
300 #if defined(TARGET_I386)
301 term_printf(" pc=0x" TARGET_FMT_lx
, env
->eip
+ env
->segs
[R_CS
].base
);
302 if (env
->hflags
& HF_HALTED_MASK
)
303 term_printf(" (halted)");
304 #elif defined(TARGET_PPC)
305 term_printf(" nip=0x" TARGET_FMT_lx
, env
->nip
);
307 term_printf(" (halted)");
308 #elif defined(TARGET_SPARC)
309 term_printf(" pc=0x" TARGET_FMT_lx
" npc=0x" TARGET_FMT_lx
, env
->pc
, env
->npc
);
311 term_printf(" (halted)");
312 #elif defined(TARGET_MIPS)
313 term_printf(" PC=0x" TARGET_FMT_lx
, env
->PC
[env
->current_tc
]);
315 term_printf(" (halted)");
321 static void do_cpu_set(int index
)
323 if (mon_set_cpu(index
) < 0)
324 term_printf("Invalid CPU index\n");
327 static void do_info_jit(void)
329 dump_exec_info(NULL
, monitor_fprintf
);
332 static void do_info_history (void)
339 str
= readline_get_history(i
);
342 term_printf("%d: '%s'\n", i
, str
);
347 #if defined(TARGET_PPC)
348 /* XXX: not implemented in other targets */
349 static void do_info_cpu_stats (void)
354 cpu_dump_statistics(env
, NULL
, &monitor_fprintf
, 0);
358 static void do_quit(void)
363 static int eject_device(BlockDriverState
*bs
, int force
)
365 if (bdrv_is_inserted(bs
)) {
367 if (!bdrv_is_removable(bs
)) {
368 term_printf("device is not removable\n");
371 if (bdrv_is_locked(bs
)) {
372 term_printf("device is locked\n");
381 static void do_eject(int force
, const char *filename
)
383 BlockDriverState
*bs
;
385 bs
= bdrv_find(filename
);
387 term_printf("device not found\n");
390 eject_device(bs
, force
);
393 static void do_change_block(const char *device
, const char *filename
)
395 BlockDriverState
*bs
;
397 bs
= bdrv_find(device
);
399 term_printf("device not found\n");
402 if (eject_device(bs
, 0) < 0)
404 bdrv_open(bs
, filename
, 0);
405 qemu_key_check(bs
, filename
);
408 static void do_change_vnc(const char *target
)
410 if (strcmp(target
, "passwd") == 0 ||
411 strcmp(target
, "password") == 0) {
413 monitor_readline("Password: ", 1, password
, sizeof(password
)-1);
414 password
[sizeof(password
)-1] = '\0';
415 if (vnc_display_password(NULL
, password
) < 0)
416 term_printf("could not set VNC server password\n");
418 if (vnc_display_open(NULL
, target
) < 0)
419 term_printf("could not start VNC server on %s\n", target
);
423 static void do_change(const char *device
, const char *target
)
425 if (strcmp(device
, "vnc") == 0) {
426 do_change_vnc(target
);
428 do_change_block(device
, target
);
432 static void do_screen_dump(const char *filename
)
434 vga_hw_screen_dump(filename
);
437 static void do_logfile(const char *filename
)
439 cpu_set_log_filename(filename
);
442 static void do_log(const char *items
)
446 if (!strcmp(items
, "none")) {
449 mask
= cpu_str_to_log_mask(items
);
458 static void do_stop(void)
460 vm_stop(EXCP_INTERRUPT
);
463 static void do_cont(void)
468 #ifdef CONFIG_GDBSTUB
469 static void do_gdbserver(const char *port
)
472 port
= DEFAULT_GDBSTUB_PORT
;
473 if (gdbserver_start(port
) < 0) {
474 qemu_printf("Could not open gdbserver socket on port '%s'\n", port
);
476 qemu_printf("Waiting gdb connection on port '%s'\n", port
);
481 static void term_printc(int c
)
498 if (c
>= 32 && c
<= 126) {
499 term_printf("%c", c
);
501 term_printf("\\x%02x", c
);
508 static void memory_dump(int count
, int format
, int wsize
,
509 target_ulong addr
, int is_physical
)
512 int nb_per_line
, l
, line_size
, i
, max_digits
, len
;
520 if (!env
&& !is_physical
)
525 } else if (wsize
== 4) {
528 /* as default we use the current CS size */
532 if ((env
->efer
& MSR_EFER_LMA
) &&
533 (env
->segs
[R_CS
].flags
& DESC_L_MASK
))
537 if (!(env
->segs
[R_CS
].flags
& DESC_B_MASK
))
542 monitor_disas(env
, addr
, count
, is_physical
, flags
);
551 nb_per_line
= line_size
/ wsize
;
556 max_digits
= (wsize
* 8 + 2) / 3;
560 max_digits
= (wsize
* 8) / 4;
564 max_digits
= (wsize
* 8 * 10 + 32) / 33;
572 term_printf(TARGET_FMT_lx
":", addr
);
577 cpu_physical_memory_rw(addr
, buf
, l
, 0);
582 cpu_memory_rw_debug(env
, addr
, buf
, l
, 0);
589 v
= ldub_raw(buf
+ i
);
592 v
= lduw_raw(buf
+ i
);
595 v
= (uint32_t)ldl_raw(buf
+ i
);
598 v
= ldq_raw(buf
+ i
);
604 term_printf("%#*" PRIo64
, max_digits
, v
);
607 term_printf("0x%0*" PRIx64
, max_digits
, v
);
610 term_printf("%*" PRIu64
, max_digits
, v
);
613 term_printf("%*" PRId64
, max_digits
, v
);
627 #if TARGET_LONG_BITS == 64
628 #define GET_TLONG(h, l) (((uint64_t)(h) << 32) | (l))
630 #define GET_TLONG(h, l) (l)
633 static void do_memory_dump(int count
, int format
, int size
,
634 uint32_t addrh
, uint32_t addrl
)
636 target_long addr
= GET_TLONG(addrh
, addrl
);
637 memory_dump(count
, format
, size
, addr
, 0);
640 static void do_physical_memory_dump(int count
, int format
, int size
,
641 uint32_t addrh
, uint32_t addrl
)
644 target_long addr
= GET_TLONG(addrh
, addrl
);
645 memory_dump(count
, format
, size
, addr
, 1);
648 static void do_print(int count
, int format
, int size
, unsigned int valh
, unsigned int vall
)
650 target_long val
= GET_TLONG(valh
, vall
);
651 #if TARGET_LONG_BITS == 32
654 term_printf("%#o", val
);
657 term_printf("%#x", val
);
660 term_printf("%u", val
);
664 term_printf("%d", val
);
673 term_printf("%#" PRIo64
, val
);
676 term_printf("%#" PRIx64
, val
);
679 term_printf("%" PRIu64
, val
);
683 term_printf("%" PRId64
, val
);
693 static void do_memory_save(unsigned int valh
, unsigned int vall
,
694 uint32_t size
, const char *filename
)
697 target_long addr
= GET_TLONG(valh
, vall
);
706 f
= fopen(filename
, "wb");
708 term_printf("could not open '%s'\n", filename
);
715 cpu_memory_rw_debug(env
, addr
, buf
, l
, 0);
716 fwrite(buf
, 1, l
, f
);
723 static void do_sum(uint32_t start
, uint32_t size
)
730 for(addr
= start
; addr
< (start
+ size
); addr
++) {
731 cpu_physical_memory_rw(addr
, buf
, 1, 0);
732 /* BSD sum algorithm ('sum' Unix command) */
733 sum
= (sum
>> 1) | (sum
<< 15);
736 term_printf("%05d\n", sum
);
744 static const KeyDef key_defs
[] = {
769 { 0x0e, "backspace" },
804 { 0x3a, "caps_lock" },
815 { 0x45, "num_lock" },
816 { 0x46, "scroll_lock" },
818 { 0xb5, "kp_divide" },
819 { 0x37, "kp_multiply" },
820 { 0x4a, "kp_subtract" },
822 { 0x9c, "kp_enter" },
823 { 0x53, "kp_decimal" },
858 static int get_keycode(const char *key
)
864 for(p
= key_defs
; p
->name
!= NULL
; p
++) {
865 if (!strcmp(key
, p
->name
))
868 if (strstart(key
, "0x", NULL
)) {
869 ret
= strtoul(key
, &endp
, 0);
870 if (*endp
== '\0' && ret
>= 0x01 && ret
<= 0xff)
876 static void do_send_key(const char *string
)
879 uint8_t keycodes
[16];
881 int nb_keycodes
, keycode
, i
;
887 while (*p
!= '\0' && *p
!= '-') {
888 if ((q
- keybuf
) < sizeof(keybuf
) - 1) {
894 keycode
= get_keycode(keybuf
);
896 term_printf("unknown key: '%s'\n", keybuf
);
899 keycodes
[nb_keycodes
++] = keycode
;
904 /* key down events */
905 for(i
= 0; i
< nb_keycodes
; i
++) {
906 keycode
= keycodes
[i
];
908 kbd_put_keycode(0xe0);
909 kbd_put_keycode(keycode
& 0x7f);
912 for(i
= nb_keycodes
- 1; i
>= 0; i
--) {
913 keycode
= keycodes
[i
];
915 kbd_put_keycode(0xe0);
916 kbd_put_keycode(keycode
| 0x80);
920 static int mouse_button_state
;
922 static void do_mouse_move(const char *dx_str
, const char *dy_str
,
926 dx
= strtol(dx_str
, NULL
, 0);
927 dy
= strtol(dy_str
, NULL
, 0);
930 dz
= strtol(dz_str
, NULL
, 0);
931 kbd_mouse_event(dx
, dy
, dz
, mouse_button_state
);
934 static void do_mouse_button(int button_state
)
936 mouse_button_state
= button_state
;
937 kbd_mouse_event(0, 0, 0, mouse_button_state
);
940 static void do_ioport_read(int count
, int format
, int size
, int addr
, int has_index
, int index
)
946 cpu_outb(NULL
, addr
& 0xffff, index
& 0xff);
954 val
= cpu_inb(NULL
, addr
);
958 val
= cpu_inw(NULL
, addr
);
962 val
= cpu_inl(NULL
, addr
);
966 term_printf("port%c[0x%04x] = %#0*x\n",
967 suffix
, addr
, size
* 2, val
);
970 static void do_system_reset(void)
972 qemu_system_reset_request();
975 static void do_system_powerdown(void)
977 qemu_system_powerdown_request();
980 #if defined(TARGET_I386)
981 static void print_pte(uint32_t addr
, uint32_t pte
, uint32_t mask
)
983 term_printf("%08x: %08x %c%c%c%c%c%c%c%c\n",
986 pte
& PG_GLOBAL_MASK
? 'G' : '-',
987 pte
& PG_PSE_MASK
? 'P' : '-',
988 pte
& PG_DIRTY_MASK
? 'D' : '-',
989 pte
& PG_ACCESSED_MASK
? 'A' : '-',
990 pte
& PG_PCD_MASK
? 'C' : '-',
991 pte
& PG_PWT_MASK
? 'T' : '-',
992 pte
& PG_USER_MASK
? 'U' : '-',
993 pte
& PG_RW_MASK
? 'W' : '-');
996 static void tlb_info(void)
1000 uint32_t pgd
, pde
, pte
;
1002 env
= mon_get_cpu();
1006 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
1007 term_printf("PG disabled\n");
1010 pgd
= env
->cr
[3] & ~0xfff;
1011 for(l1
= 0; l1
< 1024; l1
++) {
1012 cpu_physical_memory_read(pgd
+ l1
* 4, (uint8_t *)&pde
, 4);
1013 pde
= le32_to_cpu(pde
);
1014 if (pde
& PG_PRESENT_MASK
) {
1015 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
1016 print_pte((l1
<< 22), pde
, ~((1 << 20) - 1));
1018 for(l2
= 0; l2
< 1024; l2
++) {
1019 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4,
1020 (uint8_t *)&pte
, 4);
1021 pte
= le32_to_cpu(pte
);
1022 if (pte
& PG_PRESENT_MASK
) {
1023 print_pte((l1
<< 22) + (l2
<< 12),
1033 static void mem_print(uint32_t *pstart
, int *plast_prot
,
1034 uint32_t end
, int prot
)
1037 prot1
= *plast_prot
;
1038 if (prot
!= prot1
) {
1039 if (*pstart
!= -1) {
1040 term_printf("%08x-%08x %08x %c%c%c\n",
1041 *pstart
, end
, end
- *pstart
,
1042 prot1
& PG_USER_MASK
? 'u' : '-',
1044 prot1
& PG_RW_MASK
? 'w' : '-');
1054 static void mem_info(void)
1057 int l1
, l2
, prot
, last_prot
;
1058 uint32_t pgd
, pde
, pte
, start
, end
;
1060 env
= mon_get_cpu();
1064 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
1065 term_printf("PG disabled\n");
1068 pgd
= env
->cr
[3] & ~0xfff;
1071 for(l1
= 0; l1
< 1024; l1
++) {
1072 cpu_physical_memory_read(pgd
+ l1
* 4, (uint8_t *)&pde
, 4);
1073 pde
= le32_to_cpu(pde
);
1075 if (pde
& PG_PRESENT_MASK
) {
1076 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
1077 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
1078 mem_print(&start
, &last_prot
, end
, prot
);
1080 for(l2
= 0; l2
< 1024; l2
++) {
1081 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4,
1082 (uint8_t *)&pte
, 4);
1083 pte
= le32_to_cpu(pte
);
1084 end
= (l1
<< 22) + (l2
<< 12);
1085 if (pte
& PG_PRESENT_MASK
) {
1086 prot
= pte
& (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
1090 mem_print(&start
, &last_prot
, end
, prot
);
1095 mem_print(&start
, &last_prot
, end
, prot
);
1101 static void do_info_kqemu(void)
1107 env
= mon_get_cpu();
1109 term_printf("No cpu initialized yet");
1112 val
= env
->kqemu_enabled
;
1113 term_printf("kqemu support: ");
1117 term_printf("disabled\n");
1120 term_printf("enabled for user code\n");
1123 term_printf("enabled for user and kernel code\n");
1127 term_printf("kqemu support: not compiled\n");
1131 #ifdef CONFIG_PROFILER
1135 int64_t kqemu_exec_count
;
1137 int64_t kqemu_ret_int_count
;
1138 int64_t kqemu_ret_excp_count
;
1139 int64_t kqemu_ret_intr_count
;
1141 static void do_info_profile(void)
1147 term_printf("async time %" PRId64
" (%0.3f)\n",
1148 dev_time
, dev_time
/ (double)ticks_per_sec
);
1149 term_printf("qemu time %" PRId64
" (%0.3f)\n",
1150 qemu_time
, qemu_time
/ (double)ticks_per_sec
);
1151 term_printf("kqemu time %" PRId64
" (%0.3f %0.1f%%) count=%" PRId64
" int=%" PRId64
" excp=%" PRId64
" intr=%" PRId64
"\n",
1152 kqemu_time
, kqemu_time
/ (double)ticks_per_sec
,
1153 kqemu_time
/ (double)total
* 100.0,
1155 kqemu_ret_int_count
,
1156 kqemu_ret_excp_count
,
1157 kqemu_ret_intr_count
);
1160 kqemu_exec_count
= 0;
1162 kqemu_ret_int_count
= 0;
1163 kqemu_ret_excp_count
= 0;
1164 kqemu_ret_intr_count
= 0;
1166 kqemu_record_dump();
1170 static void do_info_profile(void)
1172 term_printf("Internal profiler not compiled\n");
1176 /* Capture support */
1177 static LIST_HEAD (capture_list_head
, CaptureState
) capture_head
;
1179 static void do_info_capture (void)
1184 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
1185 term_printf ("[%d]: ", i
);
1186 s
->ops
.info (s
->opaque
);
1190 static void do_stop_capture (int n
)
1195 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
1197 s
->ops
.destroy (s
->opaque
);
1198 LIST_REMOVE (s
, entries
);
1206 int wav_start_capture (CaptureState
*s
, const char *path
, int freq
,
1207 int bits
, int nchannels
);
1209 static void do_wav_capture (const char *path
,
1210 int has_freq
, int freq
,
1211 int has_bits
, int bits
,
1212 int has_channels
, int nchannels
)
1216 s
= qemu_mallocz (sizeof (*s
));
1218 term_printf ("Not enough memory to add wave capture\n");
1222 freq
= has_freq
? freq
: 44100;
1223 bits
= has_bits
? bits
: 16;
1224 nchannels
= has_channels
? nchannels
: 2;
1226 if (wav_start_capture (s
, path
, freq
, bits
, nchannels
)) {
1227 term_printf ("Faied to add wave capture\n");
1230 LIST_INSERT_HEAD (&capture_head
, s
, entries
);
1234 static term_cmd_t term_cmds
[] = {
1235 { "help|?", "s?", do_help
,
1236 "[cmd]", "show the help" },
1237 { "commit", "s", do_commit
,
1238 "device|all", "commit changes to the disk images (if -snapshot is used) or backing files" },
1239 { "info", "s?", do_info
,
1240 "subcommand", "show various information about the system state" },
1241 { "q|quit", "", do_quit
,
1242 "", "quit the emulator" },
1243 { "eject", "-fB", do_eject
,
1244 "[-f] device", "eject a removable medium (use -f to force it)" },
1245 { "change", "BF", do_change
,
1246 "device filename", "change a removable medium" },
1247 { "screendump", "F", do_screen_dump
,
1248 "filename", "save screen into PPM image 'filename'" },
1249 { "logfile", "s", do_logfile
,
1250 "filename", "output logs to 'filename'" },
1251 { "log", "s", do_log
,
1252 "item1[,...]", "activate logging of the specified items to '/tmp/qemu.log'" },
1253 { "savevm", "s?", do_savevm
,
1254 "tag|id", "save a VM snapshot. If no tag or id are provided, a new snapshot is created" },
1255 { "loadvm", "s", do_loadvm
,
1256 "tag|id", "restore a VM snapshot from its tag or id" },
1257 { "delvm", "s", do_delvm
,
1258 "tag|id", "delete a VM snapshot from its tag or id" },
1259 { "stop", "", do_stop
,
1260 "", "stop emulation", },
1261 { "c|cont", "", do_cont
,
1262 "", "resume emulation", },
1263 #ifdef CONFIG_GDBSTUB
1264 { "gdbserver", "s?", do_gdbserver
,
1265 "[port]", "start gdbserver session (default port=1234)", },
1267 { "x", "/l", do_memory_dump
,
1268 "/fmt addr", "virtual memory dump starting at 'addr'", },
1269 { "xp", "/l", do_physical_memory_dump
,
1270 "/fmt addr", "physical memory dump starting at 'addr'", },
1271 { "p|print", "/l", do_print
,
1272 "/fmt expr", "print expression value (use $reg for CPU register access)", },
1273 { "i", "/ii.", do_ioport_read
,
1274 "/fmt addr", "I/O port read" },
1276 { "sendkey", "s", do_send_key
,
1277 "keys", "send keys to the VM (e.g. 'sendkey ctrl-alt-f1')" },
1278 { "system_reset", "", do_system_reset
,
1279 "", "reset the system" },
1280 { "system_powerdown", "", do_system_powerdown
,
1281 "", "send system power down event" },
1282 { "sum", "ii", do_sum
,
1283 "addr size", "compute the checksum of a memory region" },
1284 { "usb_add", "s", do_usb_add
,
1285 "device", "add USB device (e.g. 'host:bus.addr' or 'host:vendor_id:product_id')" },
1286 { "usb_del", "s", do_usb_del
,
1287 "device", "remove USB device 'bus.addr'" },
1288 { "cpu", "i", do_cpu_set
,
1289 "index", "set the default CPU" },
1290 { "mouse_move", "sss?", do_mouse_move
,
1291 "dx dy [dz]", "send mouse move events" },
1292 { "mouse_button", "i", do_mouse_button
,
1293 "state", "change mouse button state (1=L, 2=M, 4=R)" },
1294 { "mouse_set", "i", do_mouse_set
,
1295 "index", "set which mouse device receives events" },
1297 { "wavcapture", "si?i?i?", do_wav_capture
,
1298 "path [frequency bits channels]",
1299 "capture audio to a wave file (default frequency=44100 bits=16 channels=2)" },
1301 { "stopcapture", "i", do_stop_capture
,
1302 "capture index", "stop capture" },
1303 { "memsave", "lis", do_memory_save
,
1304 "addr size file", "save to disk virtual memory dump starting at 'addr' of size 'size'", },
1308 static term_cmd_t info_cmds
[] = {
1309 { "version", "", do_info_version
,
1310 "", "show the version of qemu" },
1311 { "network", "", do_info_network
,
1312 "", "show the network state" },
1313 { "block", "", do_info_block
,
1314 "", "show the block devices" },
1315 { "registers", "", do_info_registers
,
1316 "", "show the cpu registers" },
1317 { "cpus", "", do_info_cpus
,
1318 "", "show infos for each CPU" },
1319 { "history", "", do_info_history
,
1320 "", "show the command line history", },
1321 { "irq", "", irq_info
,
1322 "", "show the interrupts statistics (if available)", },
1323 { "pic", "", pic_info
,
1324 "", "show i8259 (PIC) state", },
1325 { "pci", "", pci_info
,
1326 "", "show PCI info", },
1327 #if defined(TARGET_I386)
1328 { "tlb", "", tlb_info
,
1329 "", "show virtual to physical memory mappings", },
1330 { "mem", "", mem_info
,
1331 "", "show the active virtual memory mappings", },
1333 { "jit", "", do_info_jit
,
1334 "", "show dynamic compiler info", },
1335 { "kqemu", "", do_info_kqemu
,
1336 "", "show kqemu information", },
1337 { "usb", "", usb_info
,
1338 "", "show guest USB devices", },
1339 { "usbhost", "", usb_host_info
,
1340 "", "show host USB devices", },
1341 { "profile", "", do_info_profile
,
1342 "", "show profiling information", },
1343 { "capture", "", do_info_capture
,
1344 "", "show capture information" },
1345 { "snapshots", "", do_info_snapshots
,
1346 "", "show the currently saved VM snapshots" },
1347 { "pcmcia", "", pcmcia_info
,
1348 "", "show guest PCMCIA status" },
1349 { "mice", "", do_info_mice
,
1350 "", "show which guest mouse is receiving events" },
1351 { "vnc", "", do_info_vnc
,
1352 "", "show the vnc server status"},
1353 { "name", "", do_info_name
,
1354 "", "show the current VM name" },
1355 #if defined(TARGET_PPC)
1356 { "cpustats", "", do_info_cpu_stats
,
1357 "", "show CPU statistics", },
1362 /*******************************************************************/
1364 static const char *pch
;
1365 static jmp_buf expr_env
;
1370 typedef struct MonitorDef
{
1373 target_long (*get_value
)(struct MonitorDef
*md
, int val
);
1377 #if defined(TARGET_I386)
1378 static target_long
monitor_get_pc (struct MonitorDef
*md
, int val
)
1380 CPUState
*env
= mon_get_cpu();
1383 return env
->eip
+ env
->segs
[R_CS
].base
;
1387 #if defined(TARGET_PPC)
1388 static target_long
monitor_get_ccr (struct MonitorDef
*md
, int val
)
1390 CPUState
*env
= mon_get_cpu();
1398 for (i
= 0; i
< 8; i
++)
1399 u
|= env
->crf
[i
] << (32 - (4 * i
));
1404 static target_long
monitor_get_msr (struct MonitorDef
*md
, int val
)
1406 CPUState
*env
= mon_get_cpu();
1409 return (env
->msr
[MSR_POW
] << MSR_POW
) |
1410 (env
->msr
[MSR_ILE
] << MSR_ILE
) |
1411 (env
->msr
[MSR_EE
] << MSR_EE
) |
1412 (env
->msr
[MSR_PR
] << MSR_PR
) |
1413 (env
->msr
[MSR_FP
] << MSR_FP
) |
1414 (env
->msr
[MSR_ME
] << MSR_ME
) |
1415 (env
->msr
[MSR_FE0
] << MSR_FE0
) |
1416 (env
->msr
[MSR_SE
] << MSR_SE
) |
1417 (env
->msr
[MSR_BE
] << MSR_BE
) |
1418 (env
->msr
[MSR_FE1
] << MSR_FE1
) |
1419 (env
->msr
[MSR_IP
] << MSR_IP
) |
1420 (env
->msr
[MSR_IR
] << MSR_IR
) |
1421 (env
->msr
[MSR_DR
] << MSR_DR
) |
1422 (env
->msr
[MSR_RI
] << MSR_RI
) |
1423 (env
->msr
[MSR_LE
] << MSR_LE
);
1426 static target_long
monitor_get_xer (struct MonitorDef
*md
, int val
)
1428 CPUState
*env
= mon_get_cpu();
1431 return (env
->xer
[XER_SO
] << XER_SO
) |
1432 (env
->xer
[XER_OV
] << XER_OV
) |
1433 (env
->xer
[XER_CA
] << XER_CA
) |
1434 (env
->xer
[XER_BC
] << XER_BC
);
1437 static target_long
monitor_get_decr (struct MonitorDef
*md
, int val
)
1439 CPUState
*env
= mon_get_cpu();
1442 return cpu_ppc_load_decr(env
);
1445 static target_long
monitor_get_tbu (struct MonitorDef
*md
, int val
)
1447 CPUState
*env
= mon_get_cpu();
1450 return cpu_ppc_load_tbu(env
);
1453 static target_long
monitor_get_tbl (struct MonitorDef
*md
, int val
)
1455 CPUState
*env
= mon_get_cpu();
1458 return cpu_ppc_load_tbl(env
);
1462 #if defined(TARGET_SPARC)
1463 #ifndef TARGET_SPARC64
1464 static target_long
monitor_get_psr (struct MonitorDef
*md
, int val
)
1466 CPUState
*env
= mon_get_cpu();
1469 return GET_PSR(env
);
1473 static target_long
monitor_get_reg(struct MonitorDef
*md
, int val
)
1475 CPUState
*env
= mon_get_cpu();
1478 return env
->regwptr
[val
];
1482 static MonitorDef monitor_defs
[] = {
1485 #define SEG(name, seg) \
1486 { name, offsetof(CPUState, segs[seg].selector), NULL, MD_I32 },\
1487 { name ".base", offsetof(CPUState, segs[seg].base) },\
1488 { name ".limit", offsetof(CPUState, segs[seg].limit), NULL, MD_I32 },
1490 { "eax", offsetof(CPUState
, regs
[0]) },
1491 { "ecx", offsetof(CPUState
, regs
[1]) },
1492 { "edx", offsetof(CPUState
, regs
[2]) },
1493 { "ebx", offsetof(CPUState
, regs
[3]) },
1494 { "esp|sp", offsetof(CPUState
, regs
[4]) },
1495 { "ebp|fp", offsetof(CPUState
, regs
[5]) },
1496 { "esi", offsetof(CPUState
, regs
[6]) },
1497 { "edi", offsetof(CPUState
, regs
[7]) },
1498 #ifdef TARGET_X86_64
1499 { "r8", offsetof(CPUState
, regs
[8]) },
1500 { "r9", offsetof(CPUState
, regs
[9]) },
1501 { "r10", offsetof(CPUState
, regs
[10]) },
1502 { "r11", offsetof(CPUState
, regs
[11]) },
1503 { "r12", offsetof(CPUState
, regs
[12]) },
1504 { "r13", offsetof(CPUState
, regs
[13]) },
1505 { "r14", offsetof(CPUState
, regs
[14]) },
1506 { "r15", offsetof(CPUState
, regs
[15]) },
1508 { "eflags", offsetof(CPUState
, eflags
) },
1509 { "eip", offsetof(CPUState
, eip
) },
1516 { "pc", 0, monitor_get_pc
, },
1517 #elif defined(TARGET_PPC)
1518 { "r0", offsetof(CPUState
, gpr
[0]) },
1519 { "r1", offsetof(CPUState
, gpr
[1]) },
1520 { "r2", offsetof(CPUState
, gpr
[2]) },
1521 { "r3", offsetof(CPUState
, gpr
[3]) },
1522 { "r4", offsetof(CPUState
, gpr
[4]) },
1523 { "r5", offsetof(CPUState
, gpr
[5]) },
1524 { "r6", offsetof(CPUState
, gpr
[6]) },
1525 { "r7", offsetof(CPUState
, gpr
[7]) },
1526 { "r8", offsetof(CPUState
, gpr
[8]) },
1527 { "r9", offsetof(CPUState
, gpr
[9]) },
1528 { "r10", offsetof(CPUState
, gpr
[10]) },
1529 { "r11", offsetof(CPUState
, gpr
[11]) },
1530 { "r12", offsetof(CPUState
, gpr
[12]) },
1531 { "r13", offsetof(CPUState
, gpr
[13]) },
1532 { "r14", offsetof(CPUState
, gpr
[14]) },
1533 { "r15", offsetof(CPUState
, gpr
[15]) },
1534 { "r16", offsetof(CPUState
, gpr
[16]) },
1535 { "r17", offsetof(CPUState
, gpr
[17]) },
1536 { "r18", offsetof(CPUState
, gpr
[18]) },
1537 { "r19", offsetof(CPUState
, gpr
[19]) },
1538 { "r20", offsetof(CPUState
, gpr
[20]) },
1539 { "r21", offsetof(CPUState
, gpr
[21]) },
1540 { "r22", offsetof(CPUState
, gpr
[22]) },
1541 { "r23", offsetof(CPUState
, gpr
[23]) },
1542 { "r24", offsetof(CPUState
, gpr
[24]) },
1543 { "r25", offsetof(CPUState
, gpr
[25]) },
1544 { "r26", offsetof(CPUState
, gpr
[26]) },
1545 { "r27", offsetof(CPUState
, gpr
[27]) },
1546 { "r28", offsetof(CPUState
, gpr
[28]) },
1547 { "r29", offsetof(CPUState
, gpr
[29]) },
1548 { "r30", offsetof(CPUState
, gpr
[30]) },
1549 { "r31", offsetof(CPUState
, gpr
[31]) },
1550 { "nip|pc", offsetof(CPUState
, nip
) },
1551 { "lr", offsetof(CPUState
, lr
) },
1552 { "ctr", offsetof(CPUState
, ctr
) },
1553 { "decr", 0, &monitor_get_decr
, },
1554 { "ccr", 0, &monitor_get_ccr
, },
1555 { "msr", 0, &monitor_get_msr
, },
1556 { "xer", 0, &monitor_get_xer
, },
1557 { "tbu", 0, &monitor_get_tbu
, },
1558 { "tbl", 0, &monitor_get_tbl
, },
1559 { "sdr1", offsetof(CPUState
, sdr1
) },
1560 { "sr0", offsetof(CPUState
, sr
[0]) },
1561 { "sr1", offsetof(CPUState
, sr
[1]) },
1562 { "sr2", offsetof(CPUState
, sr
[2]) },
1563 { "sr3", offsetof(CPUState
, sr
[3]) },
1564 { "sr4", offsetof(CPUState
, sr
[4]) },
1565 { "sr5", offsetof(CPUState
, sr
[5]) },
1566 { "sr6", offsetof(CPUState
, sr
[6]) },
1567 { "sr7", offsetof(CPUState
, sr
[7]) },
1568 { "sr8", offsetof(CPUState
, sr
[8]) },
1569 { "sr9", offsetof(CPUState
, sr
[9]) },
1570 { "sr10", offsetof(CPUState
, sr
[10]) },
1571 { "sr11", offsetof(CPUState
, sr
[11]) },
1572 { "sr12", offsetof(CPUState
, sr
[12]) },
1573 { "sr13", offsetof(CPUState
, sr
[13]) },
1574 { "sr14", offsetof(CPUState
, sr
[14]) },
1575 { "sr15", offsetof(CPUState
, sr
[15]) },
1576 /* Too lazy to put BATs and SPRs ... */
1577 #elif defined(TARGET_SPARC)
1578 { "g0", offsetof(CPUState
, gregs
[0]) },
1579 { "g1", offsetof(CPUState
, gregs
[1]) },
1580 { "g2", offsetof(CPUState
, gregs
[2]) },
1581 { "g3", offsetof(CPUState
, gregs
[3]) },
1582 { "g4", offsetof(CPUState
, gregs
[4]) },
1583 { "g5", offsetof(CPUState
, gregs
[5]) },
1584 { "g6", offsetof(CPUState
, gregs
[6]) },
1585 { "g7", offsetof(CPUState
, gregs
[7]) },
1586 { "o0", 0, monitor_get_reg
},
1587 { "o1", 1, monitor_get_reg
},
1588 { "o2", 2, monitor_get_reg
},
1589 { "o3", 3, monitor_get_reg
},
1590 { "o4", 4, monitor_get_reg
},
1591 { "o5", 5, monitor_get_reg
},
1592 { "o6", 6, monitor_get_reg
},
1593 { "o7", 7, monitor_get_reg
},
1594 { "l0", 8, monitor_get_reg
},
1595 { "l1", 9, monitor_get_reg
},
1596 { "l2", 10, monitor_get_reg
},
1597 { "l3", 11, monitor_get_reg
},
1598 { "l4", 12, monitor_get_reg
},
1599 { "l5", 13, monitor_get_reg
},
1600 { "l6", 14, monitor_get_reg
},
1601 { "l7", 15, monitor_get_reg
},
1602 { "i0", 16, monitor_get_reg
},
1603 { "i1", 17, monitor_get_reg
},
1604 { "i2", 18, monitor_get_reg
},
1605 { "i3", 19, monitor_get_reg
},
1606 { "i4", 20, monitor_get_reg
},
1607 { "i5", 21, monitor_get_reg
},
1608 { "i6", 22, monitor_get_reg
},
1609 { "i7", 23, monitor_get_reg
},
1610 { "pc", offsetof(CPUState
, pc
) },
1611 { "npc", offsetof(CPUState
, npc
) },
1612 { "y", offsetof(CPUState
, y
) },
1613 #ifndef TARGET_SPARC64
1614 { "psr", 0, &monitor_get_psr
, },
1615 { "wim", offsetof(CPUState
, wim
) },
1617 { "tbr", offsetof(CPUState
, tbr
) },
1618 { "fsr", offsetof(CPUState
, fsr
) },
1619 { "f0", offsetof(CPUState
, fpr
[0]) },
1620 { "f1", offsetof(CPUState
, fpr
[1]) },
1621 { "f2", offsetof(CPUState
, fpr
[2]) },
1622 { "f3", offsetof(CPUState
, fpr
[3]) },
1623 { "f4", offsetof(CPUState
, fpr
[4]) },
1624 { "f5", offsetof(CPUState
, fpr
[5]) },
1625 { "f6", offsetof(CPUState
, fpr
[6]) },
1626 { "f7", offsetof(CPUState
, fpr
[7]) },
1627 { "f8", offsetof(CPUState
, fpr
[8]) },
1628 { "f9", offsetof(CPUState
, fpr
[9]) },
1629 { "f10", offsetof(CPUState
, fpr
[10]) },
1630 { "f11", offsetof(CPUState
, fpr
[11]) },
1631 { "f12", offsetof(CPUState
, fpr
[12]) },
1632 { "f13", offsetof(CPUState
, fpr
[13]) },
1633 { "f14", offsetof(CPUState
, fpr
[14]) },
1634 { "f15", offsetof(CPUState
, fpr
[15]) },
1635 { "f16", offsetof(CPUState
, fpr
[16]) },
1636 { "f17", offsetof(CPUState
, fpr
[17]) },
1637 { "f18", offsetof(CPUState
, fpr
[18]) },
1638 { "f19", offsetof(CPUState
, fpr
[19]) },
1639 { "f20", offsetof(CPUState
, fpr
[20]) },
1640 { "f21", offsetof(CPUState
, fpr
[21]) },
1641 { "f22", offsetof(CPUState
, fpr
[22]) },
1642 { "f23", offsetof(CPUState
, fpr
[23]) },
1643 { "f24", offsetof(CPUState
, fpr
[24]) },
1644 { "f25", offsetof(CPUState
, fpr
[25]) },
1645 { "f26", offsetof(CPUState
, fpr
[26]) },
1646 { "f27", offsetof(CPUState
, fpr
[27]) },
1647 { "f28", offsetof(CPUState
, fpr
[28]) },
1648 { "f29", offsetof(CPUState
, fpr
[29]) },
1649 { "f30", offsetof(CPUState
, fpr
[30]) },
1650 { "f31", offsetof(CPUState
, fpr
[31]) },
1651 #ifdef TARGET_SPARC64
1652 { "f32", offsetof(CPUState
, fpr
[32]) },
1653 { "f34", offsetof(CPUState
, fpr
[34]) },
1654 { "f36", offsetof(CPUState
, fpr
[36]) },
1655 { "f38", offsetof(CPUState
, fpr
[38]) },
1656 { "f40", offsetof(CPUState
, fpr
[40]) },
1657 { "f42", offsetof(CPUState
, fpr
[42]) },
1658 { "f44", offsetof(CPUState
, fpr
[44]) },
1659 { "f46", offsetof(CPUState
, fpr
[46]) },
1660 { "f48", offsetof(CPUState
, fpr
[48]) },
1661 { "f50", offsetof(CPUState
, fpr
[50]) },
1662 { "f52", offsetof(CPUState
, fpr
[52]) },
1663 { "f54", offsetof(CPUState
, fpr
[54]) },
1664 { "f56", offsetof(CPUState
, fpr
[56]) },
1665 { "f58", offsetof(CPUState
, fpr
[58]) },
1666 { "f60", offsetof(CPUState
, fpr
[60]) },
1667 { "f62", offsetof(CPUState
, fpr
[62]) },
1668 { "asi", offsetof(CPUState
, asi
) },
1669 { "pstate", offsetof(CPUState
, pstate
) },
1670 { "cansave", offsetof(CPUState
, cansave
) },
1671 { "canrestore", offsetof(CPUState
, canrestore
) },
1672 { "otherwin", offsetof(CPUState
, otherwin
) },
1673 { "wstate", offsetof(CPUState
, wstate
) },
1674 { "cleanwin", offsetof(CPUState
, cleanwin
) },
1675 { "fprs", offsetof(CPUState
, fprs
) },
1681 static void expr_error(const char *fmt
)
1685 longjmp(expr_env
, 1);
1688 /* return 0 if OK, -1 if not found, -2 if no CPU defined */
1689 static int get_monitor_def(target_long
*pval
, const char *name
)
1694 for(md
= monitor_defs
; md
->name
!= NULL
; md
++) {
1695 if (compare_cmd(name
, md
->name
)) {
1696 if (md
->get_value
) {
1697 *pval
= md
->get_value(md
, md
->offset
);
1699 CPUState
*env
= mon_get_cpu();
1702 ptr
= (uint8_t *)env
+ md
->offset
;
1705 *pval
= *(int32_t *)ptr
;
1708 *pval
= *(target_long
*)ptr
;
1721 static void next(void)
1725 while (isspace(*pch
))
1730 static target_long
expr_sum(void);
1732 static target_long
expr_unary(void)
1755 expr_error("')' expected");
1762 expr_error("character constant expected");
1766 expr_error("missing terminating \' character");
1775 while ((*pch
>= 'a' && *pch
<= 'z') ||
1776 (*pch
>= 'A' && *pch
<= 'Z') ||
1777 (*pch
>= '0' && *pch
<= '9') ||
1778 *pch
== '_' || *pch
== '.') {
1779 if ((q
- buf
) < sizeof(buf
) - 1)
1783 while (isspace(*pch
))
1786 ret
= get_monitor_def(&n
, buf
);
1788 expr_error("unknown register");
1790 expr_error("no cpu defined");
1794 expr_error("unexpected end of expression");
1798 #if TARGET_LONG_BITS == 64
1799 n
= strtoull(pch
, &p
, 0);
1801 n
= strtoul(pch
, &p
, 0);
1804 expr_error("invalid char in expression");
1807 while (isspace(*pch
))
1815 static target_long
expr_prod(void)
1817 target_long val
, val2
;
1823 if (op
!= '*' && op
!= '/' && op
!= '%')
1826 val2
= expr_unary();
1835 expr_error("division by zero");
1846 static target_long
expr_logic(void)
1848 target_long val
, val2
;
1854 if (op
!= '&' && op
!= '|' && op
!= '^')
1874 static target_long
expr_sum(void)
1876 target_long val
, val2
;
1882 if (op
!= '+' && op
!= '-')
1885 val2
= expr_logic();
1894 static int get_expr(target_long
*pval
, const char **pp
)
1897 if (setjmp(expr_env
)) {
1901 while (isspace(*pch
))
1908 static int get_str(char *buf
, int buf_size
, const char **pp
)
1926 while (*p
!= '\0' && *p
!= '\"') {
1942 qemu_printf("unsupported escape code: '\\%c'\n", c
);
1945 if ((q
- buf
) < buf_size
- 1) {
1949 if ((q
- buf
) < buf_size
- 1) {
1956 qemu_printf("unterminated string\n");
1961 while (*p
!= '\0' && !isspace(*p
)) {
1962 if ((q
- buf
) < buf_size
- 1) {
1973 static int default_fmt_format
= 'x';
1974 static int default_fmt_size
= 4;
1978 static void monitor_handle_command(const char *cmdline
)
1980 const char *p
, *pstart
, *typestr
;
1982 int c
, nb_args
, len
, i
, has_arg
;
1986 void *str_allocated
[MAX_ARGS
];
1987 void *args
[MAX_ARGS
];
1990 term_printf("command='%s'\n", cmdline
);
1993 /* extract the command name */
2001 while (*p
!= '\0' && *p
!= '/' && !isspace(*p
))
2004 if (len
> sizeof(cmdname
) - 1)
2005 len
= sizeof(cmdname
) - 1;
2006 memcpy(cmdname
, pstart
, len
);
2007 cmdname
[len
] = '\0';
2009 /* find the command */
2010 for(cmd
= term_cmds
; cmd
->name
!= NULL
; cmd
++) {
2011 if (compare_cmd(cmdname
, cmd
->name
))
2014 term_printf("unknown command: '%s'\n", cmdname
);
2018 for(i
= 0; i
< MAX_ARGS
; i
++)
2019 str_allocated
[i
] = NULL
;
2021 /* parse the parameters */
2022 typestr
= cmd
->args_type
;
2039 if (*typestr
== '?') {
2042 /* no optional string: NULL argument */
2047 ret
= get_str(buf
, sizeof(buf
), &p
);
2051 term_printf("%s: filename expected\n", cmdname
);
2054 term_printf("%s: block device name expected\n", cmdname
);
2057 term_printf("%s: string expected\n", cmdname
);
2062 str
= qemu_malloc(strlen(buf
) + 1);
2064 str_allocated
[nb_args
] = str
;
2066 if (nb_args
>= MAX_ARGS
) {
2068 term_printf("%s: too many arguments\n", cmdname
);
2071 args
[nb_args
++] = str
;
2076 int count
, format
, size
;
2086 while (isdigit(*p
)) {
2087 count
= count
* 10 + (*p
- '0');
2125 if (*p
!= '\0' && !isspace(*p
)) {
2126 term_printf("invalid char in format: '%c'\n", *p
);
2130 format
= default_fmt_format
;
2131 if (format
!= 'i') {
2132 /* for 'i', not specifying a size gives -1 as size */
2134 size
= default_fmt_size
;
2136 default_fmt_size
= size
;
2137 default_fmt_format
= format
;
2140 format
= default_fmt_format
;
2141 if (format
!= 'i') {
2142 size
= default_fmt_size
;
2147 if (nb_args
+ 3 > MAX_ARGS
)
2149 args
[nb_args
++] = (void*)(long)count
;
2150 args
[nb_args
++] = (void*)(long)format
;
2151 args
[nb_args
++] = (void*)(long)size
;
2160 if (*typestr
== '?' || *typestr
== '.') {
2161 if (*typestr
== '?') {
2177 if (nb_args
>= MAX_ARGS
)
2179 args
[nb_args
++] = (void *)(long)has_arg
;
2181 if (nb_args
>= MAX_ARGS
)
2187 if (get_expr(&val
, &p
))
2191 if (nb_args
>= MAX_ARGS
)
2193 args
[nb_args
++] = (void *)(long)val
;
2195 if ((nb_args
+ 1) >= MAX_ARGS
)
2197 #if TARGET_LONG_BITS == 64
2198 args
[nb_args
++] = (void *)(long)((val
>> 32) & 0xffffffff);
2200 args
[nb_args
++] = (void *)0;
2202 args
[nb_args
++] = (void *)(long)(val
& 0xffffffff);
2220 term_printf("%s: unsupported option -%c\n",
2227 if (nb_args
>= MAX_ARGS
)
2229 args
[nb_args
++] = (void *)(long)has_option
;
2234 term_printf("%s: unknown type '%c'\n", cmdname
, c
);
2238 /* check that all arguments were parsed */
2242 term_printf("%s: extraneous characters at the end of line\n",
2252 cmd
->handler(args
[0]);
2255 cmd
->handler(args
[0], args
[1]);
2258 cmd
->handler(args
[0], args
[1], args
[2]);
2261 cmd
->handler(args
[0], args
[1], args
[2], args
[3]);
2264 cmd
->handler(args
[0], args
[1], args
[2], args
[3], args
[4]);
2267 cmd
->handler(args
[0], args
[1], args
[2], args
[3], args
[4], args
[5]);
2270 cmd
->handler(args
[0], args
[1], args
[2], args
[3], args
[4], args
[5], args
[6]);
2273 term_printf("unsupported number of arguments: %d\n", nb_args
);
2277 for(i
= 0; i
< MAX_ARGS
; i
++)
2278 qemu_free(str_allocated
[i
]);
2282 static void cmd_completion(const char *name
, const char *list
)
2284 const char *p
, *pstart
;
2293 p
= pstart
+ strlen(pstart
);
2295 if (len
> sizeof(cmd
) - 2)
2296 len
= sizeof(cmd
) - 2;
2297 memcpy(cmd
, pstart
, len
);
2299 if (name
[0] == '\0' || !strncmp(name
, cmd
, strlen(name
))) {
2300 add_completion(cmd
);
2308 static void file_completion(const char *input
)
2313 char file
[1024], file_prefix
[1024];
2317 p
= strrchr(input
, '/');
2320 pstrcpy(file_prefix
, sizeof(file_prefix
), input
);
2323 input_path_len
= p
- input
+ 1;
2324 memcpy(path
, input
, input_path_len
);
2325 if (input_path_len
> sizeof(path
) - 1)
2326 input_path_len
= sizeof(path
) - 1;
2327 path
[input_path_len
] = '\0';
2328 pstrcpy(file_prefix
, sizeof(file_prefix
), p
+ 1);
2330 #ifdef DEBUG_COMPLETION
2331 term_printf("input='%s' path='%s' prefix='%s'\n", input
, path
, file_prefix
);
2333 ffs
= opendir(path
);
2341 if (strstart(d
->d_name
, file_prefix
, NULL
)) {
2342 memcpy(file
, input
, input_path_len
);
2343 strcpy(file
+ input_path_len
, d
->d_name
);
2344 /* stat the file to find out if it's a directory.
2345 * In that case add a slash to speed up typing long paths
2348 if(S_ISDIR(sb
.st_mode
))
2350 add_completion(file
);
2356 static void block_completion_it(void *opaque
, const char *name
)
2358 const char *input
= opaque
;
2360 if (input
[0] == '\0' ||
2361 !strncmp(name
, (char *)input
, strlen(input
))) {
2362 add_completion(name
);
2366 /* NOTE: this parser is an approximate form of the real command parser */
2367 static void parse_cmdline(const char *cmdline
,
2368 int *pnb_args
, char **args
)
2381 if (nb_args
>= MAX_ARGS
)
2383 ret
= get_str(buf
, sizeof(buf
), &p
);
2384 args
[nb_args
] = qemu_strdup(buf
);
2389 *pnb_args
= nb_args
;
2392 void readline_find_completion(const char *cmdline
)
2394 const char *cmdname
;
2395 char *args
[MAX_ARGS
];
2396 int nb_args
, i
, len
;
2397 const char *ptype
, *str
;
2401 parse_cmdline(cmdline
, &nb_args
, args
);
2402 #ifdef DEBUG_COMPLETION
2403 for(i
= 0; i
< nb_args
; i
++) {
2404 term_printf("arg%d = '%s'\n", i
, (char *)args
[i
]);
2408 /* if the line ends with a space, it means we want to complete the
2410 len
= strlen(cmdline
);
2411 if (len
> 0 && isspace(cmdline
[len
- 1])) {
2412 if (nb_args
>= MAX_ARGS
)
2414 args
[nb_args
++] = qemu_strdup("");
2417 /* command completion */
2422 completion_index
= strlen(cmdname
);
2423 for(cmd
= term_cmds
; cmd
->name
!= NULL
; cmd
++) {
2424 cmd_completion(cmdname
, cmd
->name
);
2427 /* find the command */
2428 for(cmd
= term_cmds
; cmd
->name
!= NULL
; cmd
++) {
2429 if (compare_cmd(args
[0], cmd
->name
))
2434 ptype
= cmd
->args_type
;
2435 for(i
= 0; i
< nb_args
- 2; i
++) {
2436 if (*ptype
!= '\0') {
2438 while (*ptype
== '?')
2442 str
= args
[nb_args
- 1];
2445 /* file completion */
2446 completion_index
= strlen(str
);
2447 file_completion(str
);
2450 /* block device name completion */
2451 completion_index
= strlen(str
);
2452 bdrv_iterate(block_completion_it
, (void *)str
);
2455 /* XXX: more generic ? */
2456 if (!strcmp(cmd
->name
, "info")) {
2457 completion_index
= strlen(str
);
2458 for(cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
2459 cmd_completion(str
, cmd
->name
);
2461 } else if (!strcmp(cmd
->name
, "sendkey")) {
2462 completion_index
= strlen(str
);
2463 for(key
= key_defs
; key
->name
!= NULL
; key
++) {
2464 cmd_completion(str
, key
->name
);
2472 for(i
= 0; i
< nb_args
; i
++)
2476 static int term_can_read(void *opaque
)
2481 static void term_read(void *opaque
, const uint8_t *buf
, int size
)
2484 for(i
= 0; i
< size
; i
++)
2485 readline_handle_byte(buf
[i
]);
2488 static void monitor_start_input(void);
2490 static void monitor_handle_command1(void *opaque
, const char *cmdline
)
2492 monitor_handle_command(cmdline
);
2493 monitor_start_input();
2496 static void monitor_start_input(void)
2498 readline_start("(qemu) ", 0, monitor_handle_command1
, NULL
);
2501 static void term_event(void *opaque
, int event
)
2503 if (event
!= CHR_EVENT_RESET
)
2507 term_printf("QEMU %s monitor - type 'help' for more information\n",
2509 monitor_start_input();
2512 static int is_first_init
= 1;
2514 void monitor_init(CharDriverState
*hd
, int show_banner
)
2518 if (is_first_init
) {
2519 for (i
= 0; i
< MAX_MON
; i
++) {
2520 monitor_hd
[i
] = NULL
;
2524 for (i
= 0; i
< MAX_MON
; i
++) {
2525 if (monitor_hd
[i
] == NULL
) {
2531 hide_banner
= !show_banner
;
2533 qemu_chr_add_handlers(hd
, term_can_read
, term_read
, term_event
, NULL
);
2536 /* XXX: use threads ? */
2537 /* modal monitor readline */
2538 static int monitor_readline_started
;
2539 static char *monitor_readline_buf
;
2540 static int monitor_readline_buf_size
;
2542 static void monitor_readline_cb(void *opaque
, const char *input
)
2544 pstrcpy(monitor_readline_buf
, monitor_readline_buf_size
, input
);
2545 monitor_readline_started
= 0;
2548 void monitor_readline(const char *prompt
, int is_password
,
2549 char *buf
, int buf_size
)
2554 for (i
= 0; i
< MAX_MON
; i
++)
2555 if (monitor_hd
[i
] && monitor_hd
[i
]->focus
== 0)
2556 qemu_chr_send_event(monitor_hd
[i
], CHR_EVENT_FOCUS
);
2558 readline_start(prompt
, is_password
, monitor_readline_cb
, NULL
);
2559 monitor_readline_buf
= buf
;
2560 monitor_readline_buf_size
= buf_size
;
2561 monitor_readline_started
= 1;
2562 while (monitor_readline_started
) {