4 * Copyright (c) 2003-2004 Fabrice Bellard
6 * Permission is hereby granted, free of charge, to any person obtaining a copy
7 * of this software and associated documentation files (the "Software"), to deal
8 * in the Software without restriction, including without limitation the rights
9 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
10 * copies of the Software, and to permit persons to whom the Software is
11 * furnished to do so, subject to the following conditions:
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
20 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
21 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
26 #include "hw/pcmcia.h"
31 #include "qemu-char.h"
35 #include "audio/audio.h"
39 #ifdef CONFIG_PROFILER
40 #include "qemu-timer.h" /* for ticks_per_sec */
44 //#define DEBUG_COMPLETION
47 #define offsetof(type, field) ((size_t) &((type *)0)->field)
54 * 'B' block device name
55 * 's' string (accept optional quote)
57 * 'l' target long (32 or 64 bit)
58 * '/' optional gdb-like print format (like "/10x")
60 * '?' optional type (for 'F', 's' and 'i')
64 typedef struct term_cmd_t
{
66 const char *args_type
;
73 static CharDriverState
*monitor_hd
[MAX_MON
];
74 static int hide_banner
;
76 static term_cmd_t term_cmds
[];
77 static term_cmd_t info_cmds
[];
79 static uint8_t term_outbuf
[1024];
80 static int term_outbuf_index
;
82 static void monitor_start_input(void);
84 CPUState
*mon_cpu
= NULL
;
89 if (term_outbuf_index
> 0) {
90 for (i
= 0; i
< MAX_MON
; i
++)
91 if (monitor_hd
[i
] && monitor_hd
[i
]->focus
== 0)
92 qemu_chr_write(monitor_hd
[i
], term_outbuf
, term_outbuf_index
);
93 term_outbuf_index
= 0;
97 /* flush at every end of line or if the buffer is full */
98 void term_puts(const char *str
)
106 term_outbuf
[term_outbuf_index
++] = '\r';
107 term_outbuf
[term_outbuf_index
++] = c
;
108 if (term_outbuf_index
>= (sizeof(term_outbuf
) - 1) ||
114 void term_vprintf(const char *fmt
, va_list ap
)
117 vsnprintf(buf
, sizeof(buf
), fmt
, ap
);
121 void term_printf(const char *fmt
, ...)
125 term_vprintf(fmt
, ap
);
129 void term_print_filename(const char *filename
)
133 for (i
= 0; filename
[i
]; i
++) {
134 switch (filename
[i
]) {
138 term_printf("\\%c", filename
[i
]);
150 term_printf("%c", filename
[i
]);
156 static int monitor_fprintf(FILE *stream
, const char *fmt
, ...)
160 term_vprintf(fmt
, ap
);
165 static int compare_cmd(const char *name
, const char *list
)
167 const char *p
, *pstart
;
175 p
= pstart
+ strlen(pstart
);
176 if ((p
- pstart
) == len
&& !memcmp(pstart
, name
, len
))
185 static void help_cmd1(term_cmd_t
*cmds
, const char *prefix
, const char *name
)
189 for(cmd
= cmds
; cmd
->name
!= NULL
; cmd
++) {
190 if (!name
|| !strcmp(name
, cmd
->name
))
191 term_printf("%s%s %s -- %s\n", prefix
, cmd
->name
, cmd
->params
, cmd
->help
);
195 static void help_cmd(const char *name
)
197 if (name
&& !strcmp(name
, "info")) {
198 help_cmd1(info_cmds
, "info ", NULL
);
200 help_cmd1(term_cmds
, "", name
);
201 if (name
&& !strcmp(name
, "log")) {
203 term_printf("Log items (comma separated):\n");
204 term_printf("%-10s %s\n", "none", "remove all logs");
205 for(item
= cpu_log_items
; item
->mask
!= 0; item
++) {
206 term_printf("%-10s %s\n", item
->name
, item
->help
);
212 static void do_help(const char *name
)
217 static void do_commit(const char *device
)
221 all_devices
= !strcmp(device
, "all");
222 for (i
= 0; i
< nb_drives
; i
++) {
224 !strcmp(bdrv_get_device_name(drives_table
[i
].bdrv
), device
))
225 bdrv_commit(drives_table
[i
].bdrv
);
229 static void do_info(const char *item
)
235 for(cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
236 if (compare_cmd(item
, cmd
->name
))
246 static void do_info_version(void)
248 term_printf("%s\n", QEMU_VERSION
);
251 static void do_info_name(void)
254 term_printf("%s\n", qemu_name
);
257 static void do_info_block(void)
262 static void do_info_blockstats(void)
267 /* get the current CPU defined by the user */
268 static int mon_set_cpu(int cpu_index
)
272 for(env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
273 if (env
->cpu_index
== cpu_index
) {
281 static CPUState
*mon_get_cpu(void)
289 static void do_info_registers(void)
296 cpu_dump_state(env
, NULL
, monitor_fprintf
,
299 cpu_dump_state(env
, NULL
, monitor_fprintf
,
304 static void do_info_cpus(void)
308 /* just to set the default cpu if not already done */
311 for(env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
312 term_printf("%c CPU #%d:",
313 (env
== mon_cpu
) ? '*' : ' ',
315 #if defined(TARGET_I386)
316 term_printf(" pc=0x" TARGET_FMT_lx
, env
->eip
+ env
->segs
[R_CS
].base
);
317 if (env
->hflags
& HF_HALTED_MASK
)
318 term_printf(" (halted)");
319 #elif defined(TARGET_PPC)
320 term_printf(" nip=0x" TARGET_FMT_lx
, env
->nip
);
322 term_printf(" (halted)");
323 #elif defined(TARGET_SPARC)
324 term_printf(" pc=0x" TARGET_FMT_lx
" npc=0x" TARGET_FMT_lx
, env
->pc
, env
->npc
);
326 term_printf(" (halted)");
327 #elif defined(TARGET_MIPS)
328 term_printf(" PC=0x" TARGET_FMT_lx
, env
->PC
[env
->current_tc
]);
330 term_printf(" (halted)");
336 static void do_cpu_set(int index
)
338 if (mon_set_cpu(index
) < 0)
339 term_printf("Invalid CPU index\n");
342 static void do_info_jit(void)
344 dump_exec_info(NULL
, monitor_fprintf
);
347 static void do_info_history (void)
354 str
= readline_get_history(i
);
357 term_printf("%d: '%s'\n", i
, str
);
362 #if defined(TARGET_PPC)
363 /* XXX: not implemented in other targets */
364 static void do_info_cpu_stats (void)
369 cpu_dump_statistics(env
, NULL
, &monitor_fprintf
, 0);
373 static void do_quit(void)
378 static int eject_device(BlockDriverState
*bs
, int force
)
380 if (bdrv_is_inserted(bs
)) {
382 if (!bdrv_is_removable(bs
)) {
383 term_printf("device is not removable\n");
386 if (bdrv_is_locked(bs
)) {
387 term_printf("device is locked\n");
396 static void do_eject(int force
, const char *filename
)
398 BlockDriverState
*bs
;
400 bs
= bdrv_find(filename
);
402 term_printf("device not found\n");
405 eject_device(bs
, force
);
408 static void do_change_block(const char *device
, const char *filename
)
410 BlockDriverState
*bs
;
412 bs
= bdrv_find(device
);
414 term_printf("device not found\n");
417 if (eject_device(bs
, 0) < 0)
419 bdrv_open(bs
, filename
, 0);
420 qemu_key_check(bs
, filename
);
423 static void do_change_vnc(const char *target
)
425 if (strcmp(target
, "passwd") == 0 ||
426 strcmp(target
, "password") == 0) {
428 monitor_readline("Password: ", 1, password
, sizeof(password
)-1);
429 password
[sizeof(password
)-1] = '\0';
430 if (vnc_display_password(NULL
, password
) < 0)
431 term_printf("could not set VNC server password\n");
433 if (vnc_display_open(NULL
, target
) < 0)
434 term_printf("could not start VNC server on %s\n", target
);
438 static void do_change(const char *device
, const char *target
)
440 if (strcmp(device
, "vnc") == 0) {
441 do_change_vnc(target
);
443 do_change_block(device
, target
);
447 static void do_screen_dump(const char *filename
)
449 vga_hw_screen_dump(filename
);
452 static void do_logfile(const char *filename
)
454 cpu_set_log_filename(filename
);
457 static void do_log(const char *items
)
461 if (!strcmp(items
, "none")) {
464 mask
= cpu_str_to_log_mask(items
);
473 static void do_stop(void)
475 vm_stop(EXCP_INTERRUPT
);
478 static void do_cont(void)
483 #ifdef CONFIG_GDBSTUB
484 static void do_gdbserver(const char *port
)
487 port
= DEFAULT_GDBSTUB_PORT
;
488 if (gdbserver_start(port
) < 0) {
489 qemu_printf("Could not open gdbserver socket on port '%s'\n", port
);
491 qemu_printf("Waiting gdb connection on port '%s'\n", port
);
496 static void term_printc(int c
)
513 if (c
>= 32 && c
<= 126) {
514 term_printf("%c", c
);
516 term_printf("\\x%02x", c
);
523 static void memory_dump(int count
, int format
, int wsize
,
524 target_phys_addr_t addr
, int is_physical
)
527 int nb_per_line
, l
, line_size
, i
, max_digits
, len
;
535 if (!env
&& !is_physical
)
540 } else if (wsize
== 4) {
543 /* as default we use the current CS size */
547 if ((env
->efer
& MSR_EFER_LMA
) &&
548 (env
->segs
[R_CS
].flags
& DESC_L_MASK
))
552 if (!(env
->segs
[R_CS
].flags
& DESC_B_MASK
))
557 monitor_disas(env
, addr
, count
, is_physical
, flags
);
566 nb_per_line
= line_size
/ wsize
;
571 max_digits
= (wsize
* 8 + 2) / 3;
575 max_digits
= (wsize
* 8) / 4;
579 max_digits
= (wsize
* 8 * 10 + 32) / 33;
588 term_printf(TARGET_FMT_plx
":", addr
);
590 term_printf(TARGET_FMT_lx
":", (target_ulong
)addr
);
595 cpu_physical_memory_rw(addr
, buf
, l
, 0);
600 cpu_memory_rw_debug(env
, addr
, buf
, l
, 0);
607 v
= ldub_raw(buf
+ i
);
610 v
= lduw_raw(buf
+ i
);
613 v
= (uint32_t)ldl_raw(buf
+ i
);
616 v
= ldq_raw(buf
+ i
);
622 term_printf("%#*" PRIo64
, max_digits
, v
);
625 term_printf("0x%0*" PRIx64
, max_digits
, v
);
628 term_printf("%*" PRIu64
, max_digits
, v
);
631 term_printf("%*" PRId64
, max_digits
, v
);
645 #if TARGET_LONG_BITS == 64
646 #define GET_TLONG(h, l) (((uint64_t)(h) << 32) | (l))
648 #define GET_TLONG(h, l) (l)
651 static void do_memory_dump(int count
, int format
, int size
,
652 uint32_t addrh
, uint32_t addrl
)
654 target_long addr
= GET_TLONG(addrh
, addrl
);
655 memory_dump(count
, format
, size
, addr
, 0);
658 #if TARGET_PHYS_ADDR_BITS > 32
659 #define GET_TPHYSADDR(h, l) (((uint64_t)(h) << 32) | (l))
661 #define GET_TPHYSADDR(h, l) (l)
664 static void do_physical_memory_dump(int count
, int format
, int size
,
665 uint32_t addrh
, uint32_t addrl
)
668 target_phys_addr_t addr
= GET_TPHYSADDR(addrh
, addrl
);
669 memory_dump(count
, format
, size
, addr
, 1);
672 static void do_print(int count
, int format
, int size
, unsigned int valh
, unsigned int vall
)
674 target_phys_addr_t val
= GET_TPHYSADDR(valh
, vall
);
675 #if TARGET_PHYS_ADDR_BITS == 32
678 term_printf("%#o", val
);
681 term_printf("%#x", val
);
684 term_printf("%u", val
);
688 term_printf("%d", val
);
697 term_printf("%#" PRIo64
, val
);
700 term_printf("%#" PRIx64
, val
);
703 term_printf("%" PRIu64
, val
);
707 term_printf("%" PRId64
, val
);
717 static void do_memory_save(unsigned int valh
, unsigned int vall
,
718 uint32_t size
, const char *filename
)
721 target_long addr
= GET_TLONG(valh
, vall
);
730 f
= fopen(filename
, "wb");
732 term_printf("could not open '%s'\n", filename
);
739 cpu_memory_rw_debug(env
, addr
, buf
, l
, 0);
740 fwrite(buf
, 1, l
, f
);
747 static void do_sum(uint32_t start
, uint32_t size
)
754 for(addr
= start
; addr
< (start
+ size
); addr
++) {
755 cpu_physical_memory_rw(addr
, buf
, 1, 0);
756 /* BSD sum algorithm ('sum' Unix command) */
757 sum
= (sum
>> 1) | (sum
<< 15);
760 term_printf("%05d\n", sum
);
768 static const KeyDef key_defs
[] = {
793 { 0x0e, "backspace" },
827 { 0x37, "asterisk" },
830 { 0x3a, "caps_lock" },
841 { 0x45, "num_lock" },
842 { 0x46, "scroll_lock" },
844 { 0xb5, "kp_divide" },
845 { 0x37, "kp_multiply" },
846 { 0x4a, "kp_subtract" },
848 { 0x9c, "kp_enter" },
849 { 0x53, "kp_decimal" },
884 static int get_keycode(const char *key
)
890 for(p
= key_defs
; p
->name
!= NULL
; p
++) {
891 if (!strcmp(key
, p
->name
))
894 if (strstart(key
, "0x", NULL
)) {
895 ret
= strtoul(key
, &endp
, 0);
896 if (*endp
== '\0' && ret
>= 0x01 && ret
<= 0xff)
902 static void do_send_key(const char *string
)
905 uint8_t keycodes
[16];
907 int nb_keycodes
, keycode
, i
;
913 while (*p
!= '\0' && *p
!= '-') {
914 if ((q
- keybuf
) < sizeof(keybuf
) - 1) {
920 keycode
= get_keycode(keybuf
);
922 term_printf("unknown key: '%s'\n", keybuf
);
925 keycodes
[nb_keycodes
++] = keycode
;
930 /* key down events */
931 for(i
= 0; i
< nb_keycodes
; i
++) {
932 keycode
= keycodes
[i
];
934 kbd_put_keycode(0xe0);
935 kbd_put_keycode(keycode
& 0x7f);
938 for(i
= nb_keycodes
- 1; i
>= 0; i
--) {
939 keycode
= keycodes
[i
];
941 kbd_put_keycode(0xe0);
942 kbd_put_keycode(keycode
| 0x80);
946 static int mouse_button_state
;
948 static void do_mouse_move(const char *dx_str
, const char *dy_str
,
952 dx
= strtol(dx_str
, NULL
, 0);
953 dy
= strtol(dy_str
, NULL
, 0);
956 dz
= strtol(dz_str
, NULL
, 0);
957 kbd_mouse_event(dx
, dy
, dz
, mouse_button_state
);
960 static void do_mouse_button(int button_state
)
962 mouse_button_state
= button_state
;
963 kbd_mouse_event(0, 0, 0, mouse_button_state
);
966 static void do_ioport_read(int count
, int format
, int size
, int addr
, int has_index
, int index
)
972 cpu_outb(NULL
, addr
& 0xffff, index
& 0xff);
980 val
= cpu_inb(NULL
, addr
);
984 val
= cpu_inw(NULL
, addr
);
988 val
= cpu_inl(NULL
, addr
);
992 term_printf("port%c[0x%04x] = %#0*x\n",
993 suffix
, addr
, size
* 2, val
);
996 static void do_system_reset(void)
998 qemu_system_reset_request();
1001 static void do_system_powerdown(void)
1003 qemu_system_powerdown_request();
1006 #if defined(TARGET_I386)
1007 static void print_pte(uint32_t addr
, uint32_t pte
, uint32_t mask
)
1009 term_printf("%08x: %08x %c%c%c%c%c%c%c%c\n",
1012 pte
& PG_GLOBAL_MASK
? 'G' : '-',
1013 pte
& PG_PSE_MASK
? 'P' : '-',
1014 pte
& PG_DIRTY_MASK
? 'D' : '-',
1015 pte
& PG_ACCESSED_MASK
? 'A' : '-',
1016 pte
& PG_PCD_MASK
? 'C' : '-',
1017 pte
& PG_PWT_MASK
? 'T' : '-',
1018 pte
& PG_USER_MASK
? 'U' : '-',
1019 pte
& PG_RW_MASK
? 'W' : '-');
1022 static void tlb_info(void)
1026 uint32_t pgd
, pde
, pte
;
1028 env
= mon_get_cpu();
1032 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
1033 term_printf("PG disabled\n");
1036 pgd
= env
->cr
[3] & ~0xfff;
1037 for(l1
= 0; l1
< 1024; l1
++) {
1038 cpu_physical_memory_read(pgd
+ l1
* 4, (uint8_t *)&pde
, 4);
1039 pde
= le32_to_cpu(pde
);
1040 if (pde
& PG_PRESENT_MASK
) {
1041 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
1042 print_pte((l1
<< 22), pde
, ~((1 << 20) - 1));
1044 for(l2
= 0; l2
< 1024; l2
++) {
1045 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4,
1046 (uint8_t *)&pte
, 4);
1047 pte
= le32_to_cpu(pte
);
1048 if (pte
& PG_PRESENT_MASK
) {
1049 print_pte((l1
<< 22) + (l2
<< 12),
1059 static void mem_print(uint32_t *pstart
, int *plast_prot
,
1060 uint32_t end
, int prot
)
1063 prot1
= *plast_prot
;
1064 if (prot
!= prot1
) {
1065 if (*pstart
!= -1) {
1066 term_printf("%08x-%08x %08x %c%c%c\n",
1067 *pstart
, end
, end
- *pstart
,
1068 prot1
& PG_USER_MASK
? 'u' : '-',
1070 prot1
& PG_RW_MASK
? 'w' : '-');
1080 static void mem_info(void)
1083 int l1
, l2
, prot
, last_prot
;
1084 uint32_t pgd
, pde
, pte
, start
, end
;
1086 env
= mon_get_cpu();
1090 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
1091 term_printf("PG disabled\n");
1094 pgd
= env
->cr
[3] & ~0xfff;
1097 for(l1
= 0; l1
< 1024; l1
++) {
1098 cpu_physical_memory_read(pgd
+ l1
* 4, (uint8_t *)&pde
, 4);
1099 pde
= le32_to_cpu(pde
);
1101 if (pde
& PG_PRESENT_MASK
) {
1102 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
1103 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
1104 mem_print(&start
, &last_prot
, end
, prot
);
1106 for(l2
= 0; l2
< 1024; l2
++) {
1107 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4,
1108 (uint8_t *)&pte
, 4);
1109 pte
= le32_to_cpu(pte
);
1110 end
= (l1
<< 22) + (l2
<< 12);
1111 if (pte
& PG_PRESENT_MASK
) {
1112 prot
= pte
& (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
1116 mem_print(&start
, &last_prot
, end
, prot
);
1121 mem_print(&start
, &last_prot
, end
, prot
);
1127 static void do_info_kqemu(void)
1133 env
= mon_get_cpu();
1135 term_printf("No cpu initialized yet");
1138 val
= env
->kqemu_enabled
;
1139 term_printf("kqemu support: ");
1143 term_printf("disabled\n");
1146 term_printf("enabled for user code\n");
1149 term_printf("enabled for user and kernel code\n");
1153 term_printf("kqemu support: not compiled\n");
1157 #ifdef CONFIG_PROFILER
1161 int64_t kqemu_exec_count
;
1163 int64_t kqemu_ret_int_count
;
1164 int64_t kqemu_ret_excp_count
;
1165 int64_t kqemu_ret_intr_count
;
1167 static void do_info_profile(void)
1173 term_printf("async time %" PRId64
" (%0.3f)\n",
1174 dev_time
, dev_time
/ (double)ticks_per_sec
);
1175 term_printf("qemu time %" PRId64
" (%0.3f)\n",
1176 qemu_time
, qemu_time
/ (double)ticks_per_sec
);
1177 term_printf("kqemu time %" PRId64
" (%0.3f %0.1f%%) count=%" PRId64
" int=%" PRId64
" excp=%" PRId64
" intr=%" PRId64
"\n",
1178 kqemu_time
, kqemu_time
/ (double)ticks_per_sec
,
1179 kqemu_time
/ (double)total
* 100.0,
1181 kqemu_ret_int_count
,
1182 kqemu_ret_excp_count
,
1183 kqemu_ret_intr_count
);
1186 kqemu_exec_count
= 0;
1188 kqemu_ret_int_count
= 0;
1189 kqemu_ret_excp_count
= 0;
1190 kqemu_ret_intr_count
= 0;
1192 kqemu_record_dump();
1196 static void do_info_profile(void)
1198 term_printf("Internal profiler not compiled\n");
1202 /* Capture support */
1203 static LIST_HEAD (capture_list_head
, CaptureState
) capture_head
;
1205 static void do_info_capture (void)
1210 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
1211 term_printf ("[%d]: ", i
);
1212 s
->ops
.info (s
->opaque
);
1216 static void do_stop_capture (int n
)
1221 for (s
= capture_head
.lh_first
, i
= 0; s
; s
= s
->entries
.le_next
, ++i
) {
1223 s
->ops
.destroy (s
->opaque
);
1224 LIST_REMOVE (s
, entries
);
1232 int wav_start_capture (CaptureState
*s
, const char *path
, int freq
,
1233 int bits
, int nchannels
);
1235 static void do_wav_capture (const char *path
,
1236 int has_freq
, int freq
,
1237 int has_bits
, int bits
,
1238 int has_channels
, int nchannels
)
1242 s
= qemu_mallocz (sizeof (*s
));
1244 term_printf ("Not enough memory to add wave capture\n");
1248 freq
= has_freq
? freq
: 44100;
1249 bits
= has_bits
? bits
: 16;
1250 nchannels
= has_channels
? nchannels
: 2;
1252 if (wav_start_capture (s
, path
, freq
, bits
, nchannels
)) {
1253 term_printf ("Faied to add wave capture\n");
1256 LIST_INSERT_HEAD (&capture_head
, s
, entries
);
1260 static term_cmd_t term_cmds
[] = {
1261 { "help|?", "s?", do_help
,
1262 "[cmd]", "show the help" },
1263 { "commit", "s", do_commit
,
1264 "device|all", "commit changes to the disk images (if -snapshot is used) or backing files" },
1265 { "info", "s?", do_info
,
1266 "subcommand", "show various information about the system state" },
1267 { "q|quit", "", do_quit
,
1268 "", "quit the emulator" },
1269 { "eject", "-fB", do_eject
,
1270 "[-f] device", "eject a removable medium (use -f to force it)" },
1271 { "change", "BF", do_change
,
1272 "device filename", "change a removable medium" },
1273 { "screendump", "F", do_screen_dump
,
1274 "filename", "save screen into PPM image 'filename'" },
1275 { "logfile", "s", do_logfile
,
1276 "filename", "output logs to 'filename'" },
1277 { "log", "s", do_log
,
1278 "item1[,...]", "activate logging of the specified items to '/tmp/qemu.log'" },
1279 { "savevm", "s?", do_savevm
,
1280 "tag|id", "save a VM snapshot. If no tag or id are provided, a new snapshot is created" },
1281 { "loadvm", "s", do_loadvm
,
1282 "tag|id", "restore a VM snapshot from its tag or id" },
1283 { "delvm", "s", do_delvm
,
1284 "tag|id", "delete a VM snapshot from its tag or id" },
1285 { "stop", "", do_stop
,
1286 "", "stop emulation", },
1287 { "c|cont", "", do_cont
,
1288 "", "resume emulation", },
1289 #ifdef CONFIG_GDBSTUB
1290 { "gdbserver", "s?", do_gdbserver
,
1291 "[port]", "start gdbserver session (default port=1234)", },
1293 { "x", "/l", do_memory_dump
,
1294 "/fmt addr", "virtual memory dump starting at 'addr'", },
1295 { "xp", "/l", do_physical_memory_dump
,
1296 "/fmt addr", "physical memory dump starting at 'addr'", },
1297 { "p|print", "/l", do_print
,
1298 "/fmt expr", "print expression value (use $reg for CPU register access)", },
1299 { "i", "/ii.", do_ioport_read
,
1300 "/fmt addr", "I/O port read" },
1302 { "sendkey", "s", do_send_key
,
1303 "keys", "send keys to the VM (e.g. 'sendkey ctrl-alt-f1')" },
1304 { "system_reset", "", do_system_reset
,
1305 "", "reset the system" },
1306 { "system_powerdown", "", do_system_powerdown
,
1307 "", "send system power down event" },
1308 { "sum", "ii", do_sum
,
1309 "addr size", "compute the checksum of a memory region" },
1310 { "usb_add", "s", do_usb_add
,
1311 "device", "add USB device (e.g. 'host:bus.addr' or 'host:vendor_id:product_id')" },
1312 { "usb_del", "s", do_usb_del
,
1313 "device", "remove USB device 'bus.addr'" },
1314 { "cpu", "i", do_cpu_set
,
1315 "index", "set the default CPU" },
1316 { "mouse_move", "sss?", do_mouse_move
,
1317 "dx dy [dz]", "send mouse move events" },
1318 { "mouse_button", "i", do_mouse_button
,
1319 "state", "change mouse button state (1=L, 2=M, 4=R)" },
1320 { "mouse_set", "i", do_mouse_set
,
1321 "index", "set which mouse device receives events" },
1323 { "wavcapture", "si?i?i?", do_wav_capture
,
1324 "path [frequency bits channels]",
1325 "capture audio to a wave file (default frequency=44100 bits=16 channels=2)" },
1327 { "stopcapture", "i", do_stop_capture
,
1328 "capture index", "stop capture" },
1329 { "memsave", "lis", do_memory_save
,
1330 "addr size file", "save to disk virtual memory dump starting at 'addr' of size 'size'", },
1334 static term_cmd_t info_cmds
[] = {
1335 { "version", "", do_info_version
,
1336 "", "show the version of qemu" },
1337 { "network", "", do_info_network
,
1338 "", "show the network state" },
1339 { "block", "", do_info_block
,
1340 "", "show the block devices" },
1341 { "blockstats", "", do_info_blockstats
,
1342 "", "show block device statistics" },
1343 { "registers", "", do_info_registers
,
1344 "", "show the cpu registers" },
1345 { "cpus", "", do_info_cpus
,
1346 "", "show infos for each CPU" },
1347 { "history", "", do_info_history
,
1348 "", "show the command line history", },
1349 { "irq", "", irq_info
,
1350 "", "show the interrupts statistics (if available)", },
1351 { "pic", "", pic_info
,
1352 "", "show i8259 (PIC) state", },
1353 { "pci", "", pci_info
,
1354 "", "show PCI info", },
1355 #if defined(TARGET_I386)
1356 { "tlb", "", tlb_info
,
1357 "", "show virtual to physical memory mappings", },
1358 { "mem", "", mem_info
,
1359 "", "show the active virtual memory mappings", },
1361 { "jit", "", do_info_jit
,
1362 "", "show dynamic compiler info", },
1363 { "kqemu", "", do_info_kqemu
,
1364 "", "show kqemu information", },
1365 { "usb", "", usb_info
,
1366 "", "show guest USB devices", },
1367 { "usbhost", "", usb_host_info
,
1368 "", "show host USB devices", },
1369 { "profile", "", do_info_profile
,
1370 "", "show profiling information", },
1371 { "capture", "", do_info_capture
,
1372 "", "show capture information" },
1373 { "snapshots", "", do_info_snapshots
,
1374 "", "show the currently saved VM snapshots" },
1375 { "pcmcia", "", pcmcia_info
,
1376 "", "show guest PCMCIA status" },
1377 { "mice", "", do_info_mice
,
1378 "", "show which guest mouse is receiving events" },
1379 { "vnc", "", do_info_vnc
,
1380 "", "show the vnc server status"},
1381 { "name", "", do_info_name
,
1382 "", "show the current VM name" },
1383 #if defined(TARGET_PPC)
1384 { "cpustats", "", do_info_cpu_stats
,
1385 "", "show CPU statistics", },
1387 #if defined(CONFIG_SLIRP)
1388 { "slirp", "", do_info_slirp
,
1389 "", "show SLIRP statistics", },
1394 /*******************************************************************/
1396 static const char *pch
;
1397 static jmp_buf expr_env
;
1402 typedef struct MonitorDef
{
1405 target_long (*get_value
)(struct MonitorDef
*md
, int val
);
1409 #if defined(TARGET_I386)
1410 static target_long
monitor_get_pc (struct MonitorDef
*md
, int val
)
1412 CPUState
*env
= mon_get_cpu();
1415 return env
->eip
+ env
->segs
[R_CS
].base
;
1419 #if defined(TARGET_PPC)
1420 static target_long
monitor_get_ccr (struct MonitorDef
*md
, int val
)
1422 CPUState
*env
= mon_get_cpu();
1430 for (i
= 0; i
< 8; i
++)
1431 u
|= env
->crf
[i
] << (32 - (4 * i
));
1436 static target_long
monitor_get_msr (struct MonitorDef
*md
, int val
)
1438 CPUState
*env
= mon_get_cpu();
1444 static target_long
monitor_get_xer (struct MonitorDef
*md
, int val
)
1446 CPUState
*env
= mon_get_cpu();
1449 return ppc_load_xer(env
);
1452 static target_long
monitor_get_decr (struct MonitorDef
*md
, int val
)
1454 CPUState
*env
= mon_get_cpu();
1457 return cpu_ppc_load_decr(env
);
1460 static target_long
monitor_get_tbu (struct MonitorDef
*md
, int val
)
1462 CPUState
*env
= mon_get_cpu();
1465 return cpu_ppc_load_tbu(env
);
1468 static target_long
monitor_get_tbl (struct MonitorDef
*md
, int val
)
1470 CPUState
*env
= mon_get_cpu();
1473 return cpu_ppc_load_tbl(env
);
1477 #if defined(TARGET_SPARC)
1478 #ifndef TARGET_SPARC64
1479 static target_long
monitor_get_psr (struct MonitorDef
*md
, int val
)
1481 CPUState
*env
= mon_get_cpu();
1484 return GET_PSR(env
);
1488 static target_long
monitor_get_reg(struct MonitorDef
*md
, int val
)
1490 CPUState
*env
= mon_get_cpu();
1493 return env
->regwptr
[val
];
1497 static MonitorDef monitor_defs
[] = {
1500 #define SEG(name, seg) \
1501 { name, offsetof(CPUState, segs[seg].selector), NULL, MD_I32 },\
1502 { name ".base", offsetof(CPUState, segs[seg].base) },\
1503 { name ".limit", offsetof(CPUState, segs[seg].limit), NULL, MD_I32 },
1505 { "eax", offsetof(CPUState
, regs
[0]) },
1506 { "ecx", offsetof(CPUState
, regs
[1]) },
1507 { "edx", offsetof(CPUState
, regs
[2]) },
1508 { "ebx", offsetof(CPUState
, regs
[3]) },
1509 { "esp|sp", offsetof(CPUState
, regs
[4]) },
1510 { "ebp|fp", offsetof(CPUState
, regs
[5]) },
1511 { "esi", offsetof(CPUState
, regs
[6]) },
1512 { "edi", offsetof(CPUState
, regs
[7]) },
1513 #ifdef TARGET_X86_64
1514 { "r8", offsetof(CPUState
, regs
[8]) },
1515 { "r9", offsetof(CPUState
, regs
[9]) },
1516 { "r10", offsetof(CPUState
, regs
[10]) },
1517 { "r11", offsetof(CPUState
, regs
[11]) },
1518 { "r12", offsetof(CPUState
, regs
[12]) },
1519 { "r13", offsetof(CPUState
, regs
[13]) },
1520 { "r14", offsetof(CPUState
, regs
[14]) },
1521 { "r15", offsetof(CPUState
, regs
[15]) },
1523 { "eflags", offsetof(CPUState
, eflags
) },
1524 { "eip", offsetof(CPUState
, eip
) },
1531 { "pc", 0, monitor_get_pc
, },
1532 #elif defined(TARGET_PPC)
1533 /* General purpose registers */
1534 { "r0", offsetof(CPUState
, gpr
[0]) },
1535 { "r1", offsetof(CPUState
, gpr
[1]) },
1536 { "r2", offsetof(CPUState
, gpr
[2]) },
1537 { "r3", offsetof(CPUState
, gpr
[3]) },
1538 { "r4", offsetof(CPUState
, gpr
[4]) },
1539 { "r5", offsetof(CPUState
, gpr
[5]) },
1540 { "r6", offsetof(CPUState
, gpr
[6]) },
1541 { "r7", offsetof(CPUState
, gpr
[7]) },
1542 { "r8", offsetof(CPUState
, gpr
[8]) },
1543 { "r9", offsetof(CPUState
, gpr
[9]) },
1544 { "r10", offsetof(CPUState
, gpr
[10]) },
1545 { "r11", offsetof(CPUState
, gpr
[11]) },
1546 { "r12", offsetof(CPUState
, gpr
[12]) },
1547 { "r13", offsetof(CPUState
, gpr
[13]) },
1548 { "r14", offsetof(CPUState
, gpr
[14]) },
1549 { "r15", offsetof(CPUState
, gpr
[15]) },
1550 { "r16", offsetof(CPUState
, gpr
[16]) },
1551 { "r17", offsetof(CPUState
, gpr
[17]) },
1552 { "r18", offsetof(CPUState
, gpr
[18]) },
1553 { "r19", offsetof(CPUState
, gpr
[19]) },
1554 { "r20", offsetof(CPUState
, gpr
[20]) },
1555 { "r21", offsetof(CPUState
, gpr
[21]) },
1556 { "r22", offsetof(CPUState
, gpr
[22]) },
1557 { "r23", offsetof(CPUState
, gpr
[23]) },
1558 { "r24", offsetof(CPUState
, gpr
[24]) },
1559 { "r25", offsetof(CPUState
, gpr
[25]) },
1560 { "r26", offsetof(CPUState
, gpr
[26]) },
1561 { "r27", offsetof(CPUState
, gpr
[27]) },
1562 { "r28", offsetof(CPUState
, gpr
[28]) },
1563 { "r29", offsetof(CPUState
, gpr
[29]) },
1564 { "r30", offsetof(CPUState
, gpr
[30]) },
1565 { "r31", offsetof(CPUState
, gpr
[31]) },
1566 /* Floating point registers */
1567 { "f0", offsetof(CPUState
, fpr
[0]) },
1568 { "f1", offsetof(CPUState
, fpr
[1]) },
1569 { "f2", offsetof(CPUState
, fpr
[2]) },
1570 { "f3", offsetof(CPUState
, fpr
[3]) },
1571 { "f4", offsetof(CPUState
, fpr
[4]) },
1572 { "f5", offsetof(CPUState
, fpr
[5]) },
1573 { "f6", offsetof(CPUState
, fpr
[6]) },
1574 { "f7", offsetof(CPUState
, fpr
[7]) },
1575 { "f8", offsetof(CPUState
, fpr
[8]) },
1576 { "f9", offsetof(CPUState
, fpr
[9]) },
1577 { "f10", offsetof(CPUState
, fpr
[10]) },
1578 { "f11", offsetof(CPUState
, fpr
[11]) },
1579 { "f12", offsetof(CPUState
, fpr
[12]) },
1580 { "f13", offsetof(CPUState
, fpr
[13]) },
1581 { "f14", offsetof(CPUState
, fpr
[14]) },
1582 { "f15", offsetof(CPUState
, fpr
[15]) },
1583 { "f16", offsetof(CPUState
, fpr
[16]) },
1584 { "f17", offsetof(CPUState
, fpr
[17]) },
1585 { "f18", offsetof(CPUState
, fpr
[18]) },
1586 { "f19", offsetof(CPUState
, fpr
[19]) },
1587 { "f20", offsetof(CPUState
, fpr
[20]) },
1588 { "f21", offsetof(CPUState
, fpr
[21]) },
1589 { "f22", offsetof(CPUState
, fpr
[22]) },
1590 { "f23", offsetof(CPUState
, fpr
[23]) },
1591 { "f24", offsetof(CPUState
, fpr
[24]) },
1592 { "f25", offsetof(CPUState
, fpr
[25]) },
1593 { "f26", offsetof(CPUState
, fpr
[26]) },
1594 { "f27", offsetof(CPUState
, fpr
[27]) },
1595 { "f28", offsetof(CPUState
, fpr
[28]) },
1596 { "f29", offsetof(CPUState
, fpr
[29]) },
1597 { "f30", offsetof(CPUState
, fpr
[30]) },
1598 { "f31", offsetof(CPUState
, fpr
[31]) },
1599 { "fpscr", offsetof(CPUState
, fpscr
) },
1600 /* Next instruction pointer */
1601 { "nip|pc", offsetof(CPUState
, nip
) },
1602 { "lr", offsetof(CPUState
, lr
) },
1603 { "ctr", offsetof(CPUState
, ctr
) },
1604 { "decr", 0, &monitor_get_decr
, },
1605 { "ccr", 0, &monitor_get_ccr
, },
1606 /* Machine state register */
1607 { "msr", 0, &monitor_get_msr
, },
1608 { "xer", 0, &monitor_get_xer
, },
1609 { "tbu", 0, &monitor_get_tbu
, },
1610 { "tbl", 0, &monitor_get_tbl
, },
1611 #if defined(TARGET_PPC64)
1612 /* Address space register */
1613 { "asr", offsetof(CPUState
, asr
) },
1615 /* Segment registers */
1616 { "sdr1", offsetof(CPUState
, sdr1
) },
1617 { "sr0", offsetof(CPUState
, sr
[0]) },
1618 { "sr1", offsetof(CPUState
, sr
[1]) },
1619 { "sr2", offsetof(CPUState
, sr
[2]) },
1620 { "sr3", offsetof(CPUState
, sr
[3]) },
1621 { "sr4", offsetof(CPUState
, sr
[4]) },
1622 { "sr5", offsetof(CPUState
, sr
[5]) },
1623 { "sr6", offsetof(CPUState
, sr
[6]) },
1624 { "sr7", offsetof(CPUState
, sr
[7]) },
1625 { "sr8", offsetof(CPUState
, sr
[8]) },
1626 { "sr9", offsetof(CPUState
, sr
[9]) },
1627 { "sr10", offsetof(CPUState
, sr
[10]) },
1628 { "sr11", offsetof(CPUState
, sr
[11]) },
1629 { "sr12", offsetof(CPUState
, sr
[12]) },
1630 { "sr13", offsetof(CPUState
, sr
[13]) },
1631 { "sr14", offsetof(CPUState
, sr
[14]) },
1632 { "sr15", offsetof(CPUState
, sr
[15]) },
1633 /* Too lazy to put BATs and SPRs ... */
1634 #elif defined(TARGET_SPARC)
1635 { "g0", offsetof(CPUState
, gregs
[0]) },
1636 { "g1", offsetof(CPUState
, gregs
[1]) },
1637 { "g2", offsetof(CPUState
, gregs
[2]) },
1638 { "g3", offsetof(CPUState
, gregs
[3]) },
1639 { "g4", offsetof(CPUState
, gregs
[4]) },
1640 { "g5", offsetof(CPUState
, gregs
[5]) },
1641 { "g6", offsetof(CPUState
, gregs
[6]) },
1642 { "g7", offsetof(CPUState
, gregs
[7]) },
1643 { "o0", 0, monitor_get_reg
},
1644 { "o1", 1, monitor_get_reg
},
1645 { "o2", 2, monitor_get_reg
},
1646 { "o3", 3, monitor_get_reg
},
1647 { "o4", 4, monitor_get_reg
},
1648 { "o5", 5, monitor_get_reg
},
1649 { "o6", 6, monitor_get_reg
},
1650 { "o7", 7, monitor_get_reg
},
1651 { "l0", 8, monitor_get_reg
},
1652 { "l1", 9, monitor_get_reg
},
1653 { "l2", 10, monitor_get_reg
},
1654 { "l3", 11, monitor_get_reg
},
1655 { "l4", 12, monitor_get_reg
},
1656 { "l5", 13, monitor_get_reg
},
1657 { "l6", 14, monitor_get_reg
},
1658 { "l7", 15, monitor_get_reg
},
1659 { "i0", 16, monitor_get_reg
},
1660 { "i1", 17, monitor_get_reg
},
1661 { "i2", 18, monitor_get_reg
},
1662 { "i3", 19, monitor_get_reg
},
1663 { "i4", 20, monitor_get_reg
},
1664 { "i5", 21, monitor_get_reg
},
1665 { "i6", 22, monitor_get_reg
},
1666 { "i7", 23, monitor_get_reg
},
1667 { "pc", offsetof(CPUState
, pc
) },
1668 { "npc", offsetof(CPUState
, npc
) },
1669 { "y", offsetof(CPUState
, y
) },
1670 #ifndef TARGET_SPARC64
1671 { "psr", 0, &monitor_get_psr
, },
1672 { "wim", offsetof(CPUState
, wim
) },
1674 { "tbr", offsetof(CPUState
, tbr
) },
1675 { "fsr", offsetof(CPUState
, fsr
) },
1676 { "f0", offsetof(CPUState
, fpr
[0]) },
1677 { "f1", offsetof(CPUState
, fpr
[1]) },
1678 { "f2", offsetof(CPUState
, fpr
[2]) },
1679 { "f3", offsetof(CPUState
, fpr
[3]) },
1680 { "f4", offsetof(CPUState
, fpr
[4]) },
1681 { "f5", offsetof(CPUState
, fpr
[5]) },
1682 { "f6", offsetof(CPUState
, fpr
[6]) },
1683 { "f7", offsetof(CPUState
, fpr
[7]) },
1684 { "f8", offsetof(CPUState
, fpr
[8]) },
1685 { "f9", offsetof(CPUState
, fpr
[9]) },
1686 { "f10", offsetof(CPUState
, fpr
[10]) },
1687 { "f11", offsetof(CPUState
, fpr
[11]) },
1688 { "f12", offsetof(CPUState
, fpr
[12]) },
1689 { "f13", offsetof(CPUState
, fpr
[13]) },
1690 { "f14", offsetof(CPUState
, fpr
[14]) },
1691 { "f15", offsetof(CPUState
, fpr
[15]) },
1692 { "f16", offsetof(CPUState
, fpr
[16]) },
1693 { "f17", offsetof(CPUState
, fpr
[17]) },
1694 { "f18", offsetof(CPUState
, fpr
[18]) },
1695 { "f19", offsetof(CPUState
, fpr
[19]) },
1696 { "f20", offsetof(CPUState
, fpr
[20]) },
1697 { "f21", offsetof(CPUState
, fpr
[21]) },
1698 { "f22", offsetof(CPUState
, fpr
[22]) },
1699 { "f23", offsetof(CPUState
, fpr
[23]) },
1700 { "f24", offsetof(CPUState
, fpr
[24]) },
1701 { "f25", offsetof(CPUState
, fpr
[25]) },
1702 { "f26", offsetof(CPUState
, fpr
[26]) },
1703 { "f27", offsetof(CPUState
, fpr
[27]) },
1704 { "f28", offsetof(CPUState
, fpr
[28]) },
1705 { "f29", offsetof(CPUState
, fpr
[29]) },
1706 { "f30", offsetof(CPUState
, fpr
[30]) },
1707 { "f31", offsetof(CPUState
, fpr
[31]) },
1708 #ifdef TARGET_SPARC64
1709 { "f32", offsetof(CPUState
, fpr
[32]) },
1710 { "f34", offsetof(CPUState
, fpr
[34]) },
1711 { "f36", offsetof(CPUState
, fpr
[36]) },
1712 { "f38", offsetof(CPUState
, fpr
[38]) },
1713 { "f40", offsetof(CPUState
, fpr
[40]) },
1714 { "f42", offsetof(CPUState
, fpr
[42]) },
1715 { "f44", offsetof(CPUState
, fpr
[44]) },
1716 { "f46", offsetof(CPUState
, fpr
[46]) },
1717 { "f48", offsetof(CPUState
, fpr
[48]) },
1718 { "f50", offsetof(CPUState
, fpr
[50]) },
1719 { "f52", offsetof(CPUState
, fpr
[52]) },
1720 { "f54", offsetof(CPUState
, fpr
[54]) },
1721 { "f56", offsetof(CPUState
, fpr
[56]) },
1722 { "f58", offsetof(CPUState
, fpr
[58]) },
1723 { "f60", offsetof(CPUState
, fpr
[60]) },
1724 { "f62", offsetof(CPUState
, fpr
[62]) },
1725 { "asi", offsetof(CPUState
, asi
) },
1726 { "pstate", offsetof(CPUState
, pstate
) },
1727 { "cansave", offsetof(CPUState
, cansave
) },
1728 { "canrestore", offsetof(CPUState
, canrestore
) },
1729 { "otherwin", offsetof(CPUState
, otherwin
) },
1730 { "wstate", offsetof(CPUState
, wstate
) },
1731 { "cleanwin", offsetof(CPUState
, cleanwin
) },
1732 { "fprs", offsetof(CPUState
, fprs
) },
1738 static void expr_error(const char *fmt
)
1742 longjmp(expr_env
, 1);
1745 /* return 0 if OK, -1 if not found, -2 if no CPU defined */
1746 static int get_monitor_def(target_long
*pval
, const char *name
)
1751 for(md
= monitor_defs
; md
->name
!= NULL
; md
++) {
1752 if (compare_cmd(name
, md
->name
)) {
1753 if (md
->get_value
) {
1754 *pval
= md
->get_value(md
, md
->offset
);
1756 CPUState
*env
= mon_get_cpu();
1759 ptr
= (uint8_t *)env
+ md
->offset
;
1762 *pval
= *(int32_t *)ptr
;
1765 *pval
= *(target_long
*)ptr
;
1778 static void next(void)
1782 while (isspace(*pch
))
1787 static int64_t expr_sum(void);
1789 static int64_t expr_unary(void)
1812 expr_error("')' expected");
1819 expr_error("character constant expected");
1823 expr_error("missing terminating \' character");
1833 while ((*pch
>= 'a' && *pch
<= 'z') ||
1834 (*pch
>= 'A' && *pch
<= 'Z') ||
1835 (*pch
>= '0' && *pch
<= '9') ||
1836 *pch
== '_' || *pch
== '.') {
1837 if ((q
- buf
) < sizeof(buf
) - 1)
1841 while (isspace(*pch
))
1844 ret
= get_monitor_def(®
, buf
);
1846 expr_error("unknown register");
1848 expr_error("no cpu defined");
1853 expr_error("unexpected end of expression");
1857 #if TARGET_PHYS_ADDR_BITS > 32
1858 n
= strtoull(pch
, &p
, 0);
1860 n
= strtoul(pch
, &p
, 0);
1863 expr_error("invalid char in expression");
1866 while (isspace(*pch
))
1874 static int64_t expr_prod(void)
1882 if (op
!= '*' && op
!= '/' && op
!= '%')
1885 val2
= expr_unary();
1894 expr_error("division by zero");
1905 static int64_t expr_logic(void)
1913 if (op
!= '&' && op
!= '|' && op
!= '^')
1933 static int64_t expr_sum(void)
1941 if (op
!= '+' && op
!= '-')
1944 val2
= expr_logic();
1953 static int get_expr(int64_t *pval
, const char **pp
)
1956 if (setjmp(expr_env
)) {
1960 while (isspace(*pch
))
1967 static int get_str(char *buf
, int buf_size
, const char **pp
)
1985 while (*p
!= '\0' && *p
!= '\"') {
2001 qemu_printf("unsupported escape code: '\\%c'\n", c
);
2004 if ((q
- buf
) < buf_size
- 1) {
2008 if ((q
- buf
) < buf_size
- 1) {
2015 qemu_printf("unterminated string\n");
2020 while (*p
!= '\0' && !isspace(*p
)) {
2021 if ((q
- buf
) < buf_size
- 1) {
2032 static int default_fmt_format
= 'x';
2033 static int default_fmt_size
= 4;
2037 static void monitor_handle_command(const char *cmdline
)
2039 const char *p
, *pstart
, *typestr
;
2041 int c
, nb_args
, len
, i
, has_arg
;
2045 void *str_allocated
[MAX_ARGS
];
2046 void *args
[MAX_ARGS
];
2049 term_printf("command='%s'\n", cmdline
);
2052 /* extract the command name */
2060 while (*p
!= '\0' && *p
!= '/' && !isspace(*p
))
2063 if (len
> sizeof(cmdname
) - 1)
2064 len
= sizeof(cmdname
) - 1;
2065 memcpy(cmdname
, pstart
, len
);
2066 cmdname
[len
] = '\0';
2068 /* find the command */
2069 for(cmd
= term_cmds
; cmd
->name
!= NULL
; cmd
++) {
2070 if (compare_cmd(cmdname
, cmd
->name
))
2073 term_printf("unknown command: '%s'\n", cmdname
);
2077 for(i
= 0; i
< MAX_ARGS
; i
++)
2078 str_allocated
[i
] = NULL
;
2080 /* parse the parameters */
2081 typestr
= cmd
->args_type
;
2098 if (*typestr
== '?') {
2101 /* no optional string: NULL argument */
2106 ret
= get_str(buf
, sizeof(buf
), &p
);
2110 term_printf("%s: filename expected\n", cmdname
);
2113 term_printf("%s: block device name expected\n", cmdname
);
2116 term_printf("%s: string expected\n", cmdname
);
2121 str
= qemu_malloc(strlen(buf
) + 1);
2123 str_allocated
[nb_args
] = str
;
2125 if (nb_args
>= MAX_ARGS
) {
2127 term_printf("%s: too many arguments\n", cmdname
);
2130 args
[nb_args
++] = str
;
2135 int count
, format
, size
;
2145 while (isdigit(*p
)) {
2146 count
= count
* 10 + (*p
- '0');
2184 if (*p
!= '\0' && !isspace(*p
)) {
2185 term_printf("invalid char in format: '%c'\n", *p
);
2189 format
= default_fmt_format
;
2190 if (format
!= 'i') {
2191 /* for 'i', not specifying a size gives -1 as size */
2193 size
= default_fmt_size
;
2195 default_fmt_size
= size
;
2196 default_fmt_format
= format
;
2199 format
= default_fmt_format
;
2200 if (format
!= 'i') {
2201 size
= default_fmt_size
;
2206 if (nb_args
+ 3 > MAX_ARGS
)
2208 args
[nb_args
++] = (void*)(long)count
;
2209 args
[nb_args
++] = (void*)(long)format
;
2210 args
[nb_args
++] = (void*)(long)size
;
2220 if (*typestr
== '?' || *typestr
== '.') {
2221 if (*typestr
== '?') {
2237 if (nb_args
>= MAX_ARGS
)
2239 args
[nb_args
++] = (void *)(long)has_arg
;
2241 if (nb_args
>= MAX_ARGS
)
2247 if (get_expr(&val
, &p
))
2251 if (nb_args
>= MAX_ARGS
)
2253 args
[nb_args
++] = (void *)(long)val
;
2255 if ((nb_args
+ 1) >= MAX_ARGS
)
2257 #if TARGET_PHYS_ADDR_BITS > 32
2258 args
[nb_args
++] = (void *)(long)((val
>> 32) & 0xffffffff);
2260 args
[nb_args
++] = (void *)0;
2262 args
[nb_args
++] = (void *)(long)(val
& 0xffffffff);
2280 term_printf("%s: unsupported option -%c\n",
2287 if (nb_args
>= MAX_ARGS
)
2289 args
[nb_args
++] = (void *)(long)has_option
;
2294 term_printf("%s: unknown type '%c'\n", cmdname
, c
);
2298 /* check that all arguments were parsed */
2302 term_printf("%s: extraneous characters at the end of line\n",
2312 cmd
->handler(args
[0]);
2315 cmd
->handler(args
[0], args
[1]);
2318 cmd
->handler(args
[0], args
[1], args
[2]);
2321 cmd
->handler(args
[0], args
[1], args
[2], args
[3]);
2324 cmd
->handler(args
[0], args
[1], args
[2], args
[3], args
[4]);
2327 cmd
->handler(args
[0], args
[1], args
[2], args
[3], args
[4], args
[5]);
2330 cmd
->handler(args
[0], args
[1], args
[2], args
[3], args
[4], args
[5], args
[6]);
2333 term_printf("unsupported number of arguments: %d\n", nb_args
);
2337 for(i
= 0; i
< MAX_ARGS
; i
++)
2338 qemu_free(str_allocated
[i
]);
2342 static void cmd_completion(const char *name
, const char *list
)
2344 const char *p
, *pstart
;
2353 p
= pstart
+ strlen(pstart
);
2355 if (len
> sizeof(cmd
) - 2)
2356 len
= sizeof(cmd
) - 2;
2357 memcpy(cmd
, pstart
, len
);
2359 if (name
[0] == '\0' || !strncmp(name
, cmd
, strlen(name
))) {
2360 add_completion(cmd
);
2368 static void file_completion(const char *input
)
2373 char file
[1024], file_prefix
[1024];
2377 p
= strrchr(input
, '/');
2380 pstrcpy(file_prefix
, sizeof(file_prefix
), input
);
2383 input_path_len
= p
- input
+ 1;
2384 memcpy(path
, input
, input_path_len
);
2385 if (input_path_len
> sizeof(path
) - 1)
2386 input_path_len
= sizeof(path
) - 1;
2387 path
[input_path_len
] = '\0';
2388 pstrcpy(file_prefix
, sizeof(file_prefix
), p
+ 1);
2390 #ifdef DEBUG_COMPLETION
2391 term_printf("input='%s' path='%s' prefix='%s'\n", input
, path
, file_prefix
);
2393 ffs
= opendir(path
);
2401 if (strstart(d
->d_name
, file_prefix
, NULL
)) {
2402 memcpy(file
, input
, input_path_len
);
2403 strcpy(file
+ input_path_len
, d
->d_name
);
2404 /* stat the file to find out if it's a directory.
2405 * In that case add a slash to speed up typing long paths
2408 if(S_ISDIR(sb
.st_mode
))
2410 add_completion(file
);
2416 static void block_completion_it(void *opaque
, const char *name
)
2418 const char *input
= opaque
;
2420 if (input
[0] == '\0' ||
2421 !strncmp(name
, (char *)input
, strlen(input
))) {
2422 add_completion(name
);
2426 /* NOTE: this parser is an approximate form of the real command parser */
2427 static void parse_cmdline(const char *cmdline
,
2428 int *pnb_args
, char **args
)
2441 if (nb_args
>= MAX_ARGS
)
2443 ret
= get_str(buf
, sizeof(buf
), &p
);
2444 args
[nb_args
] = qemu_strdup(buf
);
2449 *pnb_args
= nb_args
;
2452 void readline_find_completion(const char *cmdline
)
2454 const char *cmdname
;
2455 char *args
[MAX_ARGS
];
2456 int nb_args
, i
, len
;
2457 const char *ptype
, *str
;
2461 parse_cmdline(cmdline
, &nb_args
, args
);
2462 #ifdef DEBUG_COMPLETION
2463 for(i
= 0; i
< nb_args
; i
++) {
2464 term_printf("arg%d = '%s'\n", i
, (char *)args
[i
]);
2468 /* if the line ends with a space, it means we want to complete the
2470 len
= strlen(cmdline
);
2471 if (len
> 0 && isspace(cmdline
[len
- 1])) {
2472 if (nb_args
>= MAX_ARGS
)
2474 args
[nb_args
++] = qemu_strdup("");
2477 /* command completion */
2482 completion_index
= strlen(cmdname
);
2483 for(cmd
= term_cmds
; cmd
->name
!= NULL
; cmd
++) {
2484 cmd_completion(cmdname
, cmd
->name
);
2487 /* find the command */
2488 for(cmd
= term_cmds
; cmd
->name
!= NULL
; cmd
++) {
2489 if (compare_cmd(args
[0], cmd
->name
))
2494 ptype
= cmd
->args_type
;
2495 for(i
= 0; i
< nb_args
- 2; i
++) {
2496 if (*ptype
!= '\0') {
2498 while (*ptype
== '?')
2502 str
= args
[nb_args
- 1];
2505 /* file completion */
2506 completion_index
= strlen(str
);
2507 file_completion(str
);
2510 /* block device name completion */
2511 completion_index
= strlen(str
);
2512 bdrv_iterate(block_completion_it
, (void *)str
);
2515 /* XXX: more generic ? */
2516 if (!strcmp(cmd
->name
, "info")) {
2517 completion_index
= strlen(str
);
2518 for(cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
2519 cmd_completion(str
, cmd
->name
);
2521 } else if (!strcmp(cmd
->name
, "sendkey")) {
2522 completion_index
= strlen(str
);
2523 for(key
= key_defs
; key
->name
!= NULL
; key
++) {
2524 cmd_completion(str
, key
->name
);
2532 for(i
= 0; i
< nb_args
; i
++)
2536 static int term_can_read(void *opaque
)
2541 static void term_read(void *opaque
, const uint8_t *buf
, int size
)
2544 for(i
= 0; i
< size
; i
++)
2545 readline_handle_byte(buf
[i
]);
2548 static void monitor_start_input(void);
2550 static void monitor_handle_command1(void *opaque
, const char *cmdline
)
2552 monitor_handle_command(cmdline
);
2553 monitor_start_input();
2556 static void monitor_start_input(void)
2558 readline_start("(qemu) ", 0, monitor_handle_command1
, NULL
);
2561 static void term_event(void *opaque
, int event
)
2563 if (event
!= CHR_EVENT_RESET
)
2567 term_printf("QEMU %s monitor - type 'help' for more information\n",
2569 monitor_start_input();
2572 static int is_first_init
= 1;
2574 void monitor_init(CharDriverState
*hd
, int show_banner
)
2578 if (is_first_init
) {
2579 for (i
= 0; i
< MAX_MON
; i
++) {
2580 monitor_hd
[i
] = NULL
;
2584 for (i
= 0; i
< MAX_MON
; i
++) {
2585 if (monitor_hd
[i
] == NULL
) {
2591 hide_banner
= !show_banner
;
2593 qemu_chr_add_handlers(hd
, term_can_read
, term_read
, term_event
, NULL
);
2595 readline_start("", 0, monitor_handle_command1
, NULL
);
2598 /* XXX: use threads ? */
2599 /* modal monitor readline */
2600 static int monitor_readline_started
;
2601 static char *monitor_readline_buf
;
2602 static int monitor_readline_buf_size
;
2604 static void monitor_readline_cb(void *opaque
, const char *input
)
2606 pstrcpy(monitor_readline_buf
, monitor_readline_buf_size
, input
);
2607 monitor_readline_started
= 0;
2610 void monitor_readline(const char *prompt
, int is_password
,
2611 char *buf
, int buf_size
)
2616 for (i
= 0; i
< MAX_MON
; i
++)
2617 if (monitor_hd
[i
] && monitor_hd
[i
]->focus
== 0)
2618 qemu_chr_send_event(monitor_hd
[i
], CHR_EVENT_FOCUS
);
2620 readline_start(prompt
, is_password
, monitor_readline_cb
, NULL
);
2621 monitor_readline_buf
= buf
;
2622 monitor_readline_buf_size
= buf_size
;
2623 monitor_readline_started
= 1;
2624 while (monitor_readline_started
) {