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
;
57 static CharDriverState
*monitor_hd
;
59 static term_cmd_t term_cmds
[];
60 static term_cmd_t info_cmds
[];
62 static char term_outbuf
[1024];
63 static int term_outbuf_index
;
65 static void monitor_start_input(void);
67 CPUState
*mon_cpu
= NULL
;
71 if (term_outbuf_index
> 0) {
72 qemu_chr_write(monitor_hd
, term_outbuf
, term_outbuf_index
);
73 term_outbuf_index
= 0;
77 /* flush at every end of line or if the buffer is full */
78 void term_puts(const char *str
)
85 term_outbuf
[term_outbuf_index
++] = c
;
86 if (term_outbuf_index
>= sizeof(term_outbuf
) ||
92 void term_vprintf(const char *fmt
, va_list ap
)
95 vsnprintf(buf
, sizeof(buf
), fmt
, ap
);
99 void term_printf(const char *fmt
, ...)
103 term_vprintf(fmt
, ap
);
107 static int monitor_fprintf(FILE *stream
, const char *fmt
, ...)
111 term_vprintf(fmt
, ap
);
116 static int compare_cmd(const char *name
, const char *list
)
118 const char *p
, *pstart
;
126 p
= pstart
+ strlen(pstart
);
127 if ((p
- pstart
) == len
&& !memcmp(pstart
, name
, len
))
136 static void help_cmd1(term_cmd_t
*cmds
, const char *prefix
, const char *name
)
140 for(cmd
= cmds
; cmd
->name
!= NULL
; cmd
++) {
141 if (!name
|| !strcmp(name
, cmd
->name
))
142 term_printf("%s%s %s -- %s\n", prefix
, cmd
->name
, cmd
->params
, cmd
->help
);
146 static void help_cmd(const char *name
)
148 if (name
&& !strcmp(name
, "info")) {
149 help_cmd1(info_cmds
, "info ", NULL
);
151 help_cmd1(term_cmds
, "", name
);
152 if (name
&& !strcmp(name
, "log")) {
154 term_printf("Log items (comma separated):\n");
155 term_printf("%-10s %s\n", "none", "remove all logs");
156 for(item
= cpu_log_items
; item
->mask
!= 0; item
++) {
157 term_printf("%-10s %s\n", item
->name
, item
->help
);
163 static void do_help(const char *name
)
168 static void do_commit(void)
172 for (i
= 0; i
< MAX_DISKS
; i
++) {
174 bdrv_commit(bs_table
[i
]);
179 static void do_info(const char *item
)
185 for(cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
186 if (compare_cmd(item
, cmd
->name
))
196 static void do_info_version(void)
198 term_printf("%s\n", QEMU_VERSION
);
201 static void do_info_block(void)
206 /* get the current CPU defined by the user */
207 int mon_set_cpu(int cpu_index
)
211 for(env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
212 if (env
->cpu_index
== cpu_index
) {
220 CPUState
*mon_get_cpu(void)
228 static void do_info_registers(void)
235 cpu_dump_state(env
, NULL
, monitor_fprintf
,
238 cpu_dump_state(env
, NULL
, monitor_fprintf
,
243 static void do_info_cpus(void)
247 /* just to set the default cpu if not already done */
250 for(env
= first_cpu
; env
!= NULL
; env
= env
->next_cpu
) {
251 term_printf("%c CPU #%d:",
252 (env
== mon_cpu
) ? '*' : ' ',
254 #if defined(TARGET_I386)
255 term_printf(" pc=0x" TARGET_FMT_lx
, env
->eip
+ env
->segs
[R_CS
].base
);
256 if (env
->hflags
& HF_HALTED_MASK
)
257 term_printf(" (halted)");
258 #elif defined(TARGET_PPC)
259 term_printf(" nip=0x" TARGET_FMT_lx
, env
->nip
);
261 term_printf(" (halted)");
262 #elif defined(TARGET_SPARC)
263 term_printf(" pc=0x" TARGET_FMT_lx
" npc=0x" TARGET_FMT_lx
, env
->pc
, env
->npc
);
265 term_printf(" (halted)");
271 static void do_cpu_set(int index
)
273 if (mon_set_cpu(index
) < 0)
274 term_printf("Invalid CPU index\n");
277 static void do_info_jit(void)
279 dump_exec_info(NULL
, monitor_fprintf
);
282 static void do_info_history (void)
289 str
= readline_get_history(i
);
292 term_printf("%d: '%s'\n", i
, str
);
297 static void do_quit(void)
302 static int eject_device(BlockDriverState
*bs
, int force
)
304 if (bdrv_is_inserted(bs
)) {
306 if (!bdrv_is_removable(bs
)) {
307 term_printf("device is not removable\n");
310 if (bdrv_is_locked(bs
)) {
311 term_printf("device is locked\n");
320 static void do_eject(int force
, const char *filename
)
322 BlockDriverState
*bs
;
324 bs
= bdrv_find(filename
);
326 term_printf("device not found\n");
329 eject_device(bs
, force
);
332 static void do_change(const char *device
, const char *filename
)
334 BlockDriverState
*bs
;
338 bs
= bdrv_find(device
);
340 term_printf("device not found\n");
343 if (eject_device(bs
, 0) < 0)
345 bdrv_open(bs
, filename
, 0);
346 if (bdrv_is_encrypted(bs
)) {
347 term_printf("%s is encrypted.\n", device
);
348 for(i
= 0; i
< 3; i
++) {
349 monitor_readline("Password: ", 1, password
, sizeof(password
));
350 if (bdrv_set_key(bs
, password
) == 0)
352 term_printf("invalid password\n");
357 static void do_screen_dump(const char *filename
)
359 vga_hw_screen_dump(filename
);
362 static void do_log(const char *items
)
366 if (!strcmp(items
, "none")) {
369 mask
= cpu_str_to_log_mask(items
);
378 static void do_savevm(const char *filename
)
380 if (qemu_savevm(filename
) < 0)
381 term_printf("I/O error when saving VM to '%s'\n", filename
);
384 static void do_loadvm(const char *filename
)
386 if (qemu_loadvm(filename
) < 0)
387 term_printf("I/O error when loading VM from '%s'\n", filename
);
390 static void do_stop(void)
392 vm_stop(EXCP_INTERRUPT
);
395 static void do_cont(void)
400 #ifdef CONFIG_GDBSTUB
401 static void do_gdbserver(int has_port
, int port
)
404 port
= DEFAULT_GDBSTUB_PORT
;
405 if (gdbserver_start(port
) < 0) {
406 qemu_printf("Could not open gdbserver socket on port %d\n", port
);
408 qemu_printf("Waiting gdb connection on port %d\n", port
);
413 static void term_printc(int c
)
430 if (c
>= 32 && c
<= 126) {
431 term_printf("%c", c
);
433 term_printf("\\x%02x", c
);
440 static void memory_dump(int count
, int format
, int wsize
,
441 target_ulong addr
, int is_physical
)
444 int nb_per_line
, l
, line_size
, i
, max_digits
, len
;
452 if (!env
&& !is_physical
)
457 } else if (wsize
== 4) {
460 /* as default we use the current CS size */
464 if ((env
->efer
& MSR_EFER_LMA
) &&
465 (env
->segs
[R_CS
].flags
& DESC_L_MASK
))
469 if (!(env
->segs
[R_CS
].flags
& DESC_B_MASK
))
474 monitor_disas(env
, addr
, count
, is_physical
, flags
);
483 nb_per_line
= line_size
/ wsize
;
488 max_digits
= (wsize
* 8 + 2) / 3;
492 max_digits
= (wsize
* 8) / 4;
496 max_digits
= (wsize
* 8 * 10 + 32) / 33;
504 term_printf(TARGET_FMT_lx
":", addr
);
509 cpu_physical_memory_rw(addr
, buf
, l
, 0);
514 cpu_memory_rw_debug(env
, addr
, buf
, l
, 0);
521 v
= ldub_raw(buf
+ i
);
524 v
= lduw_raw(buf
+ i
);
527 v
= (uint32_t)ldl_raw(buf
+ i
);
530 v
= ldq_raw(buf
+ i
);
536 term_printf("%#*llo", max_digits
, v
);
539 term_printf("0x%0*llx", max_digits
, v
);
542 term_printf("%*llu", max_digits
, v
);
545 term_printf("%*lld", max_digits
, v
);
559 #if TARGET_LONG_BITS == 64
560 #define GET_TLONG(h, l) (((uint64_t)(h) << 32) | (l))
562 #define GET_TLONG(h, l) (l)
565 static void do_memory_dump(int count
, int format
, int size
,
566 uint32_t addrh
, uint32_t addrl
)
568 target_long addr
= GET_TLONG(addrh
, addrl
);
569 memory_dump(count
, format
, size
, addr
, 0);
572 static void do_physical_memory_dump(int count
, int format
, int size
,
573 uint32_t addrh
, uint32_t addrl
)
576 target_long addr
= GET_TLONG(addrh
, addrl
);
577 memory_dump(count
, format
, size
, addr
, 1);
580 static void do_print(int count
, int format
, int size
, unsigned int valh
, unsigned int vall
)
582 target_long val
= GET_TLONG(valh
, vall
);
583 #if TARGET_LONG_BITS == 32
586 term_printf("%#o", val
);
589 term_printf("%#x", val
);
592 term_printf("%u", val
);
596 term_printf("%d", val
);
605 term_printf("%#llo", val
);
608 term_printf("%#llx", val
);
611 term_printf("%llu", val
);
615 term_printf("%lld", val
);
625 static void do_sum(uint32_t start
, uint32_t size
)
632 for(addr
= start
; addr
< (start
+ size
); addr
++) {
633 cpu_physical_memory_rw(addr
, buf
, 1, 0);
634 /* BSD sum algorithm ('sum' Unix command) */
635 sum
= (sum
>> 1) | (sum
<< 15);
638 term_printf("%05d\n", sum
);
646 static const KeyDef key_defs
[] = {
669 { 0x0e, "backspace" },
704 { 0x3a, "caps_lock" },
715 { 0x45, "num_lock" },
716 { 0x46, "scroll_lock" },
740 static int get_keycode(const char *key
)
744 for(p
= key_defs
; p
->name
!= NULL
; p
++) {
745 if (!strcmp(key
, p
->name
))
751 static void do_send_key(const char *string
)
754 uint8_t keycodes
[16];
756 int nb_keycodes
, keycode
, i
;
762 while (*p
!= '\0' && *p
!= '-') {
763 if ((q
- keybuf
) < sizeof(keybuf
) - 1) {
769 keycode
= get_keycode(keybuf
);
771 term_printf("unknown key: '%s'\n", keybuf
);
774 keycodes
[nb_keycodes
++] = keycode
;
779 /* key down events */
780 for(i
= 0; i
< nb_keycodes
; i
++) {
781 keycode
= keycodes
[i
];
783 kbd_put_keycode(0xe0);
784 kbd_put_keycode(keycode
& 0x7f);
787 for(i
= nb_keycodes
- 1; i
>= 0; i
--) {
788 keycode
= keycodes
[i
];
790 kbd_put_keycode(0xe0);
791 kbd_put_keycode(keycode
| 0x80);
795 static void do_ioport_read(int count
, int format
, int size
, int addr
, int has_index
, int index
)
801 cpu_outb(NULL
, addr
& 0xffff, index
& 0xff);
809 val
= cpu_inb(NULL
, addr
);
813 val
= cpu_inw(NULL
, addr
);
817 val
= cpu_inl(NULL
, addr
);
821 term_printf("port%c[0x%04x] = %#0*x\n",
822 suffix
, addr
, size
* 2, val
);
825 static void do_system_reset(void)
827 qemu_system_reset_request();
830 static void do_system_powerdown(void)
832 qemu_system_powerdown_request();
835 #if defined(TARGET_I386)
836 static void print_pte(uint32_t addr
, uint32_t pte
, uint32_t mask
)
838 term_printf("%08x: %08x %c%c%c%c%c%c%c%c\n",
841 pte
& PG_GLOBAL_MASK
? 'G' : '-',
842 pte
& PG_PSE_MASK
? 'P' : '-',
843 pte
& PG_DIRTY_MASK
? 'D' : '-',
844 pte
& PG_ACCESSED_MASK
? 'A' : '-',
845 pte
& PG_PCD_MASK
? 'C' : '-',
846 pte
& PG_PWT_MASK
? 'T' : '-',
847 pte
& PG_USER_MASK
? 'U' : '-',
848 pte
& PG_RW_MASK
? 'W' : '-');
851 static void tlb_info(void)
855 uint32_t pgd
, pde
, pte
;
861 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
862 term_printf("PG disabled\n");
865 pgd
= env
->cr
[3] & ~0xfff;
866 for(l1
= 0; l1
< 1024; l1
++) {
867 cpu_physical_memory_read(pgd
+ l1
* 4, (uint8_t *)&pde
, 4);
868 pde
= le32_to_cpu(pde
);
869 if (pde
& PG_PRESENT_MASK
) {
870 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
871 print_pte((l1
<< 22), pde
, ~((1 << 20) - 1));
873 for(l2
= 0; l2
< 1024; l2
++) {
874 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4,
876 pte
= le32_to_cpu(pte
);
877 if (pte
& PG_PRESENT_MASK
) {
878 print_pte((l1
<< 22) + (l2
<< 12),
888 static void mem_print(uint32_t *pstart
, int *plast_prot
,
889 uint32_t end
, int prot
)
895 term_printf("%08x-%08x %08x %c%c%c\n",
896 *pstart
, end
, end
- *pstart
,
897 prot1
& PG_USER_MASK
? 'u' : '-',
899 prot1
& PG_RW_MASK
? 'w' : '-');
909 static void mem_info(void)
912 int l1
, l2
, prot
, last_prot
;
913 uint32_t pgd
, pde
, pte
, start
, end
;
919 if (!(env
->cr
[0] & CR0_PG_MASK
)) {
920 term_printf("PG disabled\n");
923 pgd
= env
->cr
[3] & ~0xfff;
926 for(l1
= 0; l1
< 1024; l1
++) {
927 cpu_physical_memory_read(pgd
+ l1
* 4, (uint8_t *)&pde
, 4);
928 pde
= le32_to_cpu(pde
);
930 if (pde
& PG_PRESENT_MASK
) {
931 if ((pde
& PG_PSE_MASK
) && (env
->cr
[4] & CR4_PSE_MASK
)) {
932 prot
= pde
& (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
933 mem_print(&start
, &last_prot
, end
, prot
);
935 for(l2
= 0; l2
< 1024; l2
++) {
936 cpu_physical_memory_read((pde
& ~0xfff) + l2
* 4,
938 pte
= le32_to_cpu(pte
);
939 end
= (l1
<< 22) + (l2
<< 12);
940 if (pte
& PG_PRESENT_MASK
) {
941 prot
= pte
& (PG_USER_MASK
| PG_RW_MASK
| PG_PRESENT_MASK
);
945 mem_print(&start
, &last_prot
, end
, prot
);
950 mem_print(&start
, &last_prot
, end
, prot
);
956 static void do_info_kqemu(void)
964 term_printf("No cpu initialized yet");
967 val
= env
->kqemu_enabled
;
968 term_printf("kqemu support: ");
972 term_printf("disabled\n");
975 term_printf("enabled for user code\n");
978 term_printf("enabled for user and kernel code\n");
982 term_printf("kqemu support: not compiled\n");
986 #ifdef CONFIG_PROFILER
990 int64_t kqemu_exec_count
;
992 int64_t kqemu_ret_int_count
;
993 int64_t kqemu_ret_excp_count
;
994 int64_t kqemu_ret_intr_count
;
996 static void do_info_profile(void)
1002 term_printf("async time %lld (%0.3f)\n",
1003 dev_time
, dev_time
/ (double)ticks_per_sec
);
1004 term_printf("qemu time %lld (%0.3f)\n",
1005 qemu_time
, qemu_time
/ (double)ticks_per_sec
);
1006 term_printf("kqemu time %lld (%0.3f %0.1f%%) count=%lld int=%lld excp=%lld intr=%lld\n",
1007 kqemu_time
, kqemu_time
/ (double)ticks_per_sec
,
1008 kqemu_time
/ (double)total
* 100.0,
1010 kqemu_ret_int_count
,
1011 kqemu_ret_excp_count
,
1012 kqemu_ret_intr_count
);
1015 kqemu_exec_count
= 0;
1017 kqemu_ret_int_count
= 0;
1018 kqemu_ret_excp_count
= 0;
1019 kqemu_ret_intr_count
= 0;
1021 kqemu_record_dump();
1025 static void do_info_profile(void)
1027 term_printf("Internal profiler not compiled\n");
1031 static term_cmd_t term_cmds
[] = {
1032 { "help|?", "s?", do_help
,
1033 "[cmd]", "show the help" },
1034 { "commit", "", do_commit
,
1035 "", "commit changes to the disk images (if -snapshot is used)" },
1036 { "info", "s?", do_info
,
1037 "subcommand", "show various information about the system state" },
1038 { "q|quit", "", do_quit
,
1039 "", "quit the emulator" },
1040 { "eject", "-fB", do_eject
,
1041 "[-f] device", "eject a removable media (use -f to force it)" },
1042 { "change", "BF", do_change
,
1043 "device filename", "change a removable media" },
1044 { "screendump", "F", do_screen_dump
,
1045 "filename", "save screen into PPM image 'filename'" },
1046 { "log", "s", do_log
,
1047 "item1[,...]", "activate logging of the specified items to '/tmp/qemu.log'" },
1048 { "savevm", "F", do_savevm
,
1049 "filename", "save the whole virtual machine state to 'filename'" },
1050 { "loadvm", "F", do_loadvm
,
1051 "filename", "restore the whole virtual machine state from 'filename'" },
1052 { "stop", "", do_stop
,
1053 "", "stop emulation", },
1054 { "c|cont", "", do_cont
,
1055 "", "resume emulation", },
1056 #ifdef CONFIG_GDBSTUB
1057 { "gdbserver", "i?", do_gdbserver
,
1058 "[port]", "start gdbserver session (default port=1234)", },
1060 { "x", "/l", do_memory_dump
,
1061 "/fmt addr", "virtual memory dump starting at 'addr'", },
1062 { "xp", "/l", do_physical_memory_dump
,
1063 "/fmt addr", "physical memory dump starting at 'addr'", },
1064 { "p|print", "/l", do_print
,
1065 "/fmt expr", "print expression value (use $reg for CPU register access)", },
1066 { "i", "/ii.", do_ioport_read
,
1067 "/fmt addr", "I/O port read" },
1069 { "sendkey", "s", do_send_key
,
1070 "keys", "send keys to the VM (e.g. 'sendkey ctrl-alt-f1')" },
1071 { "system_reset", "", do_system_reset
,
1072 "", "reset the system" },
1073 { "system_powerdown", "", do_system_powerdown
,
1074 "", "send system power down event" },
1075 { "sum", "ii", do_sum
,
1076 "addr size", "compute the checksum of a memory region" },
1077 { "usb_add", "s", do_usb_add
,
1078 "device", "add USB device (e.g. 'host:bus.addr' or 'host:vendor_id:product_id')" },
1079 { "usb_del", "s", do_usb_del
,
1080 "device", "remove USB device 'bus.addr'" },
1081 { "cpu", "i", do_cpu_set
,
1082 "index", "set the default CPU" },
1086 static term_cmd_t info_cmds
[] = {
1087 { "version", "", do_info_version
,
1088 "", "show the version of qemu" },
1089 { "network", "", do_info_network
,
1090 "", "show the network state" },
1091 { "block", "", do_info_block
,
1092 "", "show the block devices" },
1093 { "registers", "", do_info_registers
,
1094 "", "show the cpu registers" },
1095 { "cpus", "", do_info_cpus
,
1096 "", "show infos for each CPU" },
1097 { "history", "", do_info_history
,
1098 "", "show the command line history", },
1099 { "irq", "", irq_info
,
1100 "", "show the interrupts statistics (if available)", },
1101 { "pic", "", pic_info
,
1102 "", "show i8259 (PIC) state", },
1103 { "pci", "", pci_info
,
1104 "", "show PCI info", },
1105 #if defined(TARGET_I386)
1106 { "tlb", "", tlb_info
,
1107 "", "show virtual to physical memory mappings", },
1108 { "mem", "", mem_info
,
1109 "", "show the active virtual memory mappings", },
1111 { "jit", "", do_info_jit
,
1112 "", "show dynamic compiler info", },
1113 { "kqemu", "", do_info_kqemu
,
1114 "", "show kqemu information", },
1115 { "usb", "", usb_info
,
1116 "", "show guest USB devices", },
1117 { "usbhost", "", usb_host_info
,
1118 "", "show host USB devices", },
1119 { "profile", "", do_info_profile
,
1120 "", "show profiling information", },
1124 /*******************************************************************/
1126 static const char *pch
;
1127 static jmp_buf expr_env
;
1132 typedef struct MonitorDef
{
1135 target_long (*get_value
)(struct MonitorDef
*md
, int val
);
1139 #if defined(TARGET_I386)
1140 static target_long
monitor_get_pc (struct MonitorDef
*md
, int val
)
1142 CPUState
*env
= mon_get_cpu();
1145 return env
->eip
+ env
->segs
[R_CS
].base
;
1149 #if defined(TARGET_PPC)
1150 static target_long
monitor_get_ccr (struct MonitorDef
*md
, int val
)
1152 CPUState
*env
= mon_get_cpu();
1160 for (i
= 0; i
< 8; i
++)
1161 u
|= env
->crf
[i
] << (32 - (4 * i
));
1166 static target_long
monitor_get_msr (struct MonitorDef
*md
, int val
)
1168 CPUState
*env
= mon_get_cpu();
1171 return (env
->msr
[MSR_POW
] << MSR_POW
) |
1172 (env
->msr
[MSR_ILE
] << MSR_ILE
) |
1173 (env
->msr
[MSR_EE
] << MSR_EE
) |
1174 (env
->msr
[MSR_PR
] << MSR_PR
) |
1175 (env
->msr
[MSR_FP
] << MSR_FP
) |
1176 (env
->msr
[MSR_ME
] << MSR_ME
) |
1177 (env
->msr
[MSR_FE0
] << MSR_FE0
) |
1178 (env
->msr
[MSR_SE
] << MSR_SE
) |
1179 (env
->msr
[MSR_BE
] << MSR_BE
) |
1180 (env
->msr
[MSR_FE1
] << MSR_FE1
) |
1181 (env
->msr
[MSR_IP
] << MSR_IP
) |
1182 (env
->msr
[MSR_IR
] << MSR_IR
) |
1183 (env
->msr
[MSR_DR
] << MSR_DR
) |
1184 (env
->msr
[MSR_RI
] << MSR_RI
) |
1185 (env
->msr
[MSR_LE
] << MSR_LE
);
1188 static target_long
monitor_get_xer (struct MonitorDef
*md
, int val
)
1190 CPUState
*env
= mon_get_cpu();
1193 return (env
->xer
[XER_SO
] << XER_SO
) |
1194 (env
->xer
[XER_OV
] << XER_OV
) |
1195 (env
->xer
[XER_CA
] << XER_CA
) |
1196 (env
->xer
[XER_BC
] << XER_BC
);
1199 static target_long
monitor_get_decr (struct MonitorDef
*md
, int val
)
1201 CPUState
*env
= mon_get_cpu();
1204 return cpu_ppc_load_decr(env
);
1207 static target_long
monitor_get_tbu (struct MonitorDef
*md
, int val
)
1209 CPUState
*env
= mon_get_cpu();
1212 return cpu_ppc_load_tbu(env
);
1215 static target_long
monitor_get_tbl (struct MonitorDef
*md
, int val
)
1217 CPUState
*env
= mon_get_cpu();
1220 return cpu_ppc_load_tbl(env
);
1224 #if defined(TARGET_SPARC)
1225 #ifndef TARGET_SPARC64
1226 static target_long
monitor_get_psr (struct MonitorDef
*md
, int val
)
1228 CPUState
*env
= mon_get_cpu();
1231 return GET_PSR(env
);
1235 static target_long
monitor_get_reg(struct MonitorDef
*md
, int val
)
1237 CPUState
*env
= mon_get_cpu();
1240 return env
->regwptr
[val
];
1244 static MonitorDef monitor_defs
[] = {
1247 #define SEG(name, seg) \
1248 { name, offsetof(CPUState, segs[seg].selector), NULL, MD_I32 },\
1249 { name ".base", offsetof(CPUState, segs[seg].base) },\
1250 { name ".limit", offsetof(CPUState, segs[seg].limit), NULL, MD_I32 },
1252 { "eax", offsetof(CPUState
, regs
[0]) },
1253 { "ecx", offsetof(CPUState
, regs
[1]) },
1254 { "edx", offsetof(CPUState
, regs
[2]) },
1255 { "ebx", offsetof(CPUState
, regs
[3]) },
1256 { "esp|sp", offsetof(CPUState
, regs
[4]) },
1257 { "ebp|fp", offsetof(CPUState
, regs
[5]) },
1258 { "esi", offsetof(CPUState
, regs
[6]) },
1259 { "edi", offsetof(CPUState
, regs
[7]) },
1260 #ifdef TARGET_X86_64
1261 { "r8", offsetof(CPUState
, regs
[8]) },
1262 { "r9", offsetof(CPUState
, regs
[9]) },
1263 { "r10", offsetof(CPUState
, regs
[10]) },
1264 { "r11", offsetof(CPUState
, regs
[11]) },
1265 { "r12", offsetof(CPUState
, regs
[12]) },
1266 { "r13", offsetof(CPUState
, regs
[13]) },
1267 { "r14", offsetof(CPUState
, regs
[14]) },
1268 { "r15", offsetof(CPUState
, regs
[15]) },
1270 { "eflags", offsetof(CPUState
, eflags
) },
1271 { "eip", offsetof(CPUState
, eip
) },
1278 { "pc", 0, monitor_get_pc
, },
1279 #elif defined(TARGET_PPC)
1280 { "r0", offsetof(CPUState
, gpr
[0]) },
1281 { "r1", offsetof(CPUState
, gpr
[1]) },
1282 { "r2", offsetof(CPUState
, gpr
[2]) },
1283 { "r3", offsetof(CPUState
, gpr
[3]) },
1284 { "r4", offsetof(CPUState
, gpr
[4]) },
1285 { "r5", offsetof(CPUState
, gpr
[5]) },
1286 { "r6", offsetof(CPUState
, gpr
[6]) },
1287 { "r7", offsetof(CPUState
, gpr
[7]) },
1288 { "r8", offsetof(CPUState
, gpr
[8]) },
1289 { "r9", offsetof(CPUState
, gpr
[9]) },
1290 { "r10", offsetof(CPUState
, gpr
[10]) },
1291 { "r11", offsetof(CPUState
, gpr
[11]) },
1292 { "r12", offsetof(CPUState
, gpr
[12]) },
1293 { "r13", offsetof(CPUState
, gpr
[13]) },
1294 { "r14", offsetof(CPUState
, gpr
[14]) },
1295 { "r15", offsetof(CPUState
, gpr
[15]) },
1296 { "r16", offsetof(CPUState
, gpr
[16]) },
1297 { "r17", offsetof(CPUState
, gpr
[17]) },
1298 { "r18", offsetof(CPUState
, gpr
[18]) },
1299 { "r19", offsetof(CPUState
, gpr
[19]) },
1300 { "r20", offsetof(CPUState
, gpr
[20]) },
1301 { "r21", offsetof(CPUState
, gpr
[21]) },
1302 { "r22", offsetof(CPUState
, gpr
[22]) },
1303 { "r23", offsetof(CPUState
, gpr
[23]) },
1304 { "r24", offsetof(CPUState
, gpr
[24]) },
1305 { "r25", offsetof(CPUState
, gpr
[25]) },
1306 { "r26", offsetof(CPUState
, gpr
[26]) },
1307 { "r27", offsetof(CPUState
, gpr
[27]) },
1308 { "r28", offsetof(CPUState
, gpr
[28]) },
1309 { "r29", offsetof(CPUState
, gpr
[29]) },
1310 { "r30", offsetof(CPUState
, gpr
[30]) },
1311 { "r31", offsetof(CPUState
, gpr
[31]) },
1312 { "nip|pc", offsetof(CPUState
, nip
) },
1313 { "lr", offsetof(CPUState
, lr
) },
1314 { "ctr", offsetof(CPUState
, ctr
) },
1315 { "decr", 0, &monitor_get_decr
, },
1316 { "ccr", 0, &monitor_get_ccr
, },
1317 { "msr", 0, &monitor_get_msr
, },
1318 { "xer", 0, &monitor_get_xer
, },
1319 { "tbu", 0, &monitor_get_tbu
, },
1320 { "tbl", 0, &monitor_get_tbl
, },
1321 { "sdr1", offsetof(CPUState
, sdr1
) },
1322 { "sr0", offsetof(CPUState
, sr
[0]) },
1323 { "sr1", offsetof(CPUState
, sr
[1]) },
1324 { "sr2", offsetof(CPUState
, sr
[2]) },
1325 { "sr3", offsetof(CPUState
, sr
[3]) },
1326 { "sr4", offsetof(CPUState
, sr
[4]) },
1327 { "sr5", offsetof(CPUState
, sr
[5]) },
1328 { "sr6", offsetof(CPUState
, sr
[6]) },
1329 { "sr7", offsetof(CPUState
, sr
[7]) },
1330 { "sr8", offsetof(CPUState
, sr
[8]) },
1331 { "sr9", offsetof(CPUState
, sr
[9]) },
1332 { "sr10", offsetof(CPUState
, sr
[10]) },
1333 { "sr11", offsetof(CPUState
, sr
[11]) },
1334 { "sr12", offsetof(CPUState
, sr
[12]) },
1335 { "sr13", offsetof(CPUState
, sr
[13]) },
1336 { "sr14", offsetof(CPUState
, sr
[14]) },
1337 { "sr15", offsetof(CPUState
, sr
[15]) },
1338 /* Too lazy to put BATs and SPRs ... */
1339 #elif defined(TARGET_SPARC)
1340 { "g0", offsetof(CPUState
, gregs
[0]) },
1341 { "g1", offsetof(CPUState
, gregs
[1]) },
1342 { "g2", offsetof(CPUState
, gregs
[2]) },
1343 { "g3", offsetof(CPUState
, gregs
[3]) },
1344 { "g4", offsetof(CPUState
, gregs
[4]) },
1345 { "g5", offsetof(CPUState
, gregs
[5]) },
1346 { "g6", offsetof(CPUState
, gregs
[6]) },
1347 { "g7", offsetof(CPUState
, gregs
[7]) },
1348 { "o0", 0, monitor_get_reg
},
1349 { "o1", 1, monitor_get_reg
},
1350 { "o2", 2, monitor_get_reg
},
1351 { "o3", 3, monitor_get_reg
},
1352 { "o4", 4, monitor_get_reg
},
1353 { "o5", 5, monitor_get_reg
},
1354 { "o6", 6, monitor_get_reg
},
1355 { "o7", 7, monitor_get_reg
},
1356 { "l0", 8, monitor_get_reg
},
1357 { "l1", 9, monitor_get_reg
},
1358 { "l2", 10, monitor_get_reg
},
1359 { "l3", 11, monitor_get_reg
},
1360 { "l4", 12, monitor_get_reg
},
1361 { "l5", 13, monitor_get_reg
},
1362 { "l6", 14, monitor_get_reg
},
1363 { "l7", 15, monitor_get_reg
},
1364 { "i0", 16, monitor_get_reg
},
1365 { "i1", 17, monitor_get_reg
},
1366 { "i2", 18, monitor_get_reg
},
1367 { "i3", 19, monitor_get_reg
},
1368 { "i4", 20, monitor_get_reg
},
1369 { "i5", 21, monitor_get_reg
},
1370 { "i6", 22, monitor_get_reg
},
1371 { "i7", 23, monitor_get_reg
},
1372 { "pc", offsetof(CPUState
, pc
) },
1373 { "npc", offsetof(CPUState
, npc
) },
1374 { "y", offsetof(CPUState
, y
) },
1375 #ifndef TARGET_SPARC64
1376 { "psr", 0, &monitor_get_psr
, },
1377 { "wim", offsetof(CPUState
, wim
) },
1379 { "tbr", offsetof(CPUState
, tbr
) },
1380 { "fsr", offsetof(CPUState
, fsr
) },
1381 { "f0", offsetof(CPUState
, fpr
[0]) },
1382 { "f1", offsetof(CPUState
, fpr
[1]) },
1383 { "f2", offsetof(CPUState
, fpr
[2]) },
1384 { "f3", offsetof(CPUState
, fpr
[3]) },
1385 { "f4", offsetof(CPUState
, fpr
[4]) },
1386 { "f5", offsetof(CPUState
, fpr
[5]) },
1387 { "f6", offsetof(CPUState
, fpr
[6]) },
1388 { "f7", offsetof(CPUState
, fpr
[7]) },
1389 { "f8", offsetof(CPUState
, fpr
[8]) },
1390 { "f9", offsetof(CPUState
, fpr
[9]) },
1391 { "f10", offsetof(CPUState
, fpr
[10]) },
1392 { "f11", offsetof(CPUState
, fpr
[11]) },
1393 { "f12", offsetof(CPUState
, fpr
[12]) },
1394 { "f13", offsetof(CPUState
, fpr
[13]) },
1395 { "f14", offsetof(CPUState
, fpr
[14]) },
1396 { "f15", offsetof(CPUState
, fpr
[15]) },
1397 { "f16", offsetof(CPUState
, fpr
[16]) },
1398 { "f17", offsetof(CPUState
, fpr
[17]) },
1399 { "f18", offsetof(CPUState
, fpr
[18]) },
1400 { "f19", offsetof(CPUState
, fpr
[19]) },
1401 { "f20", offsetof(CPUState
, fpr
[20]) },
1402 { "f21", offsetof(CPUState
, fpr
[21]) },
1403 { "f22", offsetof(CPUState
, fpr
[22]) },
1404 { "f23", offsetof(CPUState
, fpr
[23]) },
1405 { "f24", offsetof(CPUState
, fpr
[24]) },
1406 { "f25", offsetof(CPUState
, fpr
[25]) },
1407 { "f26", offsetof(CPUState
, fpr
[26]) },
1408 { "f27", offsetof(CPUState
, fpr
[27]) },
1409 { "f28", offsetof(CPUState
, fpr
[28]) },
1410 { "f29", offsetof(CPUState
, fpr
[29]) },
1411 { "f30", offsetof(CPUState
, fpr
[30]) },
1412 { "f31", offsetof(CPUState
, fpr
[31]) },
1413 #ifdef TARGET_SPARC64
1414 { "f32", offsetof(CPUState
, fpr
[32]) },
1415 { "f34", offsetof(CPUState
, fpr
[34]) },
1416 { "f36", offsetof(CPUState
, fpr
[36]) },
1417 { "f38", offsetof(CPUState
, fpr
[38]) },
1418 { "f40", offsetof(CPUState
, fpr
[40]) },
1419 { "f42", offsetof(CPUState
, fpr
[42]) },
1420 { "f44", offsetof(CPUState
, fpr
[44]) },
1421 { "f46", offsetof(CPUState
, fpr
[46]) },
1422 { "f48", offsetof(CPUState
, fpr
[48]) },
1423 { "f50", offsetof(CPUState
, fpr
[50]) },
1424 { "f52", offsetof(CPUState
, fpr
[52]) },
1425 { "f54", offsetof(CPUState
, fpr
[54]) },
1426 { "f56", offsetof(CPUState
, fpr
[56]) },
1427 { "f58", offsetof(CPUState
, fpr
[58]) },
1428 { "f60", offsetof(CPUState
, fpr
[60]) },
1429 { "f62", offsetof(CPUState
, fpr
[62]) },
1430 { "asi", offsetof(CPUState
, asi
) },
1431 { "pstate", offsetof(CPUState
, pstate
) },
1432 { "cansave", offsetof(CPUState
, cansave
) },
1433 { "canrestore", offsetof(CPUState
, canrestore
) },
1434 { "otherwin", offsetof(CPUState
, otherwin
) },
1435 { "wstate", offsetof(CPUState
, wstate
) },
1436 { "cleanwin", offsetof(CPUState
, cleanwin
) },
1437 { "fprs", offsetof(CPUState
, fprs
) },
1443 static void expr_error(const char *fmt
)
1447 longjmp(expr_env
, 1);
1450 /* return 0 if OK, -1 if not found, -2 if no CPU defined */
1451 static int get_monitor_def(target_long
*pval
, const char *name
)
1456 for(md
= monitor_defs
; md
->name
!= NULL
; md
++) {
1457 if (compare_cmd(name
, md
->name
)) {
1458 if (md
->get_value
) {
1459 *pval
= md
->get_value(md
, md
->offset
);
1461 CPUState
*env
= mon_get_cpu();
1464 ptr
= (uint8_t *)env
+ md
->offset
;
1467 *pval
= *(int32_t *)ptr
;
1470 *pval
= *(target_long
*)ptr
;
1483 static void next(void)
1487 while (isspace(*pch
))
1492 static target_long
expr_sum(void);
1494 static target_long
expr_unary(void)
1517 expr_error("')' expected");
1524 expr_error("character constant expected");
1528 expr_error("missing terminating \' character");
1537 while ((*pch
>= 'a' && *pch
<= 'z') ||
1538 (*pch
>= 'A' && *pch
<= 'Z') ||
1539 (*pch
>= '0' && *pch
<= '9') ||
1540 *pch
== '_' || *pch
== '.') {
1541 if ((q
- buf
) < sizeof(buf
) - 1)
1545 while (isspace(*pch
))
1548 ret
= get_monitor_def(&n
, buf
);
1550 expr_error("unknown register");
1552 expr_error("no cpu defined");
1556 expr_error("unexpected end of expression");
1560 /* XXX: 64 bit version */
1561 n
= strtoul(pch
, &p
, 0);
1563 expr_error("invalid char in expression");
1566 while (isspace(*pch
))
1574 static target_long
expr_prod(void)
1576 target_long val
, val2
;
1582 if (op
!= '*' && op
!= '/' && op
!= '%')
1585 val2
= expr_unary();
1594 expr_error("division by zero");
1605 static target_long
expr_logic(void)
1607 target_long val
, val2
;
1613 if (op
!= '&' && op
!= '|' && op
!= '^')
1633 static target_long
expr_sum(void)
1635 target_long val
, val2
;
1641 if (op
!= '+' && op
!= '-')
1644 val2
= expr_logic();
1653 static int get_expr(target_long
*pval
, const char **pp
)
1656 if (setjmp(expr_env
)) {
1660 while (isspace(*pch
))
1667 static int get_str(char *buf
, int buf_size
, const char **pp
)
1685 while (*p
!= '\0' && *p
!= '\"') {
1701 qemu_printf("unsupported escape code: '\\%c'\n", c
);
1704 if ((q
- buf
) < buf_size
- 1) {
1708 if ((q
- buf
) < buf_size
- 1) {
1715 qemu_printf("unterminated string\n");
1720 while (*p
!= '\0' && !isspace(*p
)) {
1721 if ((q
- buf
) < buf_size
- 1) {
1732 static int default_fmt_format
= 'x';
1733 static int default_fmt_size
= 4;
1737 static void monitor_handle_command(const char *cmdline
)
1739 const char *p
, *pstart
, *typestr
;
1741 int c
, nb_args
, len
, i
, has_arg
;
1745 void *str_allocated
[MAX_ARGS
];
1746 void *args
[MAX_ARGS
];
1749 term_printf("command='%s'\n", cmdline
);
1752 /* extract the command name */
1760 while (*p
!= '\0' && *p
!= '/' && !isspace(*p
))
1763 if (len
> sizeof(cmdname
) - 1)
1764 len
= sizeof(cmdname
) - 1;
1765 memcpy(cmdname
, pstart
, len
);
1766 cmdname
[len
] = '\0';
1768 /* find the command */
1769 for(cmd
= term_cmds
; cmd
->name
!= NULL
; cmd
++) {
1770 if (compare_cmd(cmdname
, cmd
->name
))
1773 term_printf("unknown command: '%s'\n", cmdname
);
1777 for(i
= 0; i
< MAX_ARGS
; i
++)
1778 str_allocated
[i
] = NULL
;
1780 /* parse the parameters */
1781 typestr
= cmd
->args_type
;
1798 if (*typestr
== '?') {
1801 /* no optional string: NULL argument */
1806 ret
= get_str(buf
, sizeof(buf
), &p
);
1810 term_printf("%s: filename expected\n", cmdname
);
1813 term_printf("%s: block device name expected\n", cmdname
);
1816 term_printf("%s: string expected\n", cmdname
);
1821 str
= qemu_malloc(strlen(buf
) + 1);
1823 str_allocated
[nb_args
] = str
;
1825 if (nb_args
>= MAX_ARGS
) {
1827 term_printf("%s: too many arguments\n", cmdname
);
1830 args
[nb_args
++] = str
;
1835 int count
, format
, size
;
1845 while (isdigit(*p
)) {
1846 count
= count
* 10 + (*p
- '0');
1884 if (*p
!= '\0' && !isspace(*p
)) {
1885 term_printf("invalid char in format: '%c'\n", *p
);
1889 format
= default_fmt_format
;
1890 if (format
!= 'i') {
1891 /* for 'i', not specifying a size gives -1 as size */
1893 size
= default_fmt_size
;
1895 default_fmt_size
= size
;
1896 default_fmt_format
= format
;
1899 format
= default_fmt_format
;
1900 if (format
!= 'i') {
1901 size
= default_fmt_size
;
1906 if (nb_args
+ 3 > MAX_ARGS
)
1908 args
[nb_args
++] = (void*)count
;
1909 args
[nb_args
++] = (void*)format
;
1910 args
[nb_args
++] = (void*)size
;
1919 if (*typestr
== '?' || *typestr
== '.') {
1921 if (*typestr
== '?') {
1936 if (nb_args
>= MAX_ARGS
)
1938 args
[nb_args
++] = (void *)has_arg
;
1940 if (nb_args
>= MAX_ARGS
)
1946 if (get_expr(&val
, &p
))
1950 if (nb_args
>= MAX_ARGS
)
1952 args
[nb_args
++] = (void *)(int)val
;
1954 if ((nb_args
+ 1) >= MAX_ARGS
)
1956 #if TARGET_LONG_BITS == 64
1957 args
[nb_args
++] = (void *)(int)((val
>> 32) & 0xffffffff);
1959 args
[nb_args
++] = (void *)0;
1961 args
[nb_args
++] = (void *)(int)(val
& 0xffffffff);
1979 term_printf("%s: unsupported option -%c\n",
1986 if (nb_args
>= MAX_ARGS
)
1988 args
[nb_args
++] = (void *)has_option
;
1993 term_printf("%s: unknown type '%c'\n", cmdname
, c
);
1997 /* check that all arguments were parsed */
2001 term_printf("%s: extraneous characters at the end of line\n",
2011 cmd
->handler(args
[0]);
2014 cmd
->handler(args
[0], args
[1]);
2017 cmd
->handler(args
[0], args
[1], args
[2]);
2020 cmd
->handler(args
[0], args
[1], args
[2], args
[3]);
2023 cmd
->handler(args
[0], args
[1], args
[2], args
[3], args
[4]);
2026 cmd
->handler(args
[0], args
[1], args
[2], args
[3], args
[4], args
[5]);
2029 term_printf("unsupported number of arguments: %d\n", nb_args
);
2033 for(i
= 0; i
< MAX_ARGS
; i
++)
2034 qemu_free(str_allocated
[i
]);
2038 static void cmd_completion(const char *name
, const char *list
)
2040 const char *p
, *pstart
;
2049 p
= pstart
+ strlen(pstart
);
2051 if (len
> sizeof(cmd
) - 2)
2052 len
= sizeof(cmd
) - 2;
2053 memcpy(cmd
, pstart
, len
);
2055 if (name
[0] == '\0' || !strncmp(name
, cmd
, strlen(name
))) {
2056 add_completion(cmd
);
2064 static void file_completion(const char *input
)
2069 char file
[1024], file_prefix
[1024];
2073 p
= strrchr(input
, '/');
2076 pstrcpy(file_prefix
, sizeof(file_prefix
), input
);
2079 input_path_len
= p
- input
+ 1;
2080 memcpy(path
, input
, input_path_len
);
2081 if (input_path_len
> sizeof(path
) - 1)
2082 input_path_len
= sizeof(path
) - 1;
2083 path
[input_path_len
] = '\0';
2084 pstrcpy(file_prefix
, sizeof(file_prefix
), p
+ 1);
2086 #ifdef DEBUG_COMPLETION
2087 term_printf("input='%s' path='%s' prefix='%s'\n", input
, path
, file_prefix
);
2089 ffs
= opendir(path
);
2097 if (strstart(d
->d_name
, file_prefix
, NULL
)) {
2098 memcpy(file
, input
, input_path_len
);
2099 strcpy(file
+ input_path_len
, d
->d_name
);
2100 /* stat the file to find out if it's a directory.
2101 * In that case add a slash to speed up typing long paths
2104 if(S_ISDIR(sb
.st_mode
))
2106 add_completion(file
);
2112 static void block_completion_it(void *opaque
, const char *name
)
2114 const char *input
= opaque
;
2116 if (input
[0] == '\0' ||
2117 !strncmp(name
, (char *)input
, strlen(input
))) {
2118 add_completion(name
);
2122 /* NOTE: this parser is an approximate form of the real command parser */
2123 static void parse_cmdline(const char *cmdline
,
2124 int *pnb_args
, char **args
)
2137 if (nb_args
>= MAX_ARGS
)
2139 ret
= get_str(buf
, sizeof(buf
), &p
);
2140 args
[nb_args
] = qemu_strdup(buf
);
2145 *pnb_args
= nb_args
;
2148 void readline_find_completion(const char *cmdline
)
2150 const char *cmdname
;
2151 char *args
[MAX_ARGS
];
2152 int nb_args
, i
, len
;
2153 const char *ptype
, *str
;
2156 parse_cmdline(cmdline
, &nb_args
, args
);
2157 #ifdef DEBUG_COMPLETION
2158 for(i
= 0; i
< nb_args
; i
++) {
2159 term_printf("arg%d = '%s'\n", i
, (char *)args
[i
]);
2163 /* if the line ends with a space, it means we want to complete the
2165 len
= strlen(cmdline
);
2166 if (len
> 0 && isspace(cmdline
[len
- 1])) {
2167 if (nb_args
>= MAX_ARGS
)
2169 args
[nb_args
++] = qemu_strdup("");
2172 /* command completion */
2177 completion_index
= strlen(cmdname
);
2178 for(cmd
= term_cmds
; cmd
->name
!= NULL
; cmd
++) {
2179 cmd_completion(cmdname
, cmd
->name
);
2182 /* find the command */
2183 for(cmd
= term_cmds
; cmd
->name
!= NULL
; cmd
++) {
2184 if (compare_cmd(args
[0], cmd
->name
))
2189 ptype
= cmd
->args_type
;
2190 for(i
= 0; i
< nb_args
- 2; i
++) {
2191 if (*ptype
!= '\0') {
2193 while (*ptype
== '?')
2197 str
= args
[nb_args
- 1];
2200 /* file completion */
2201 completion_index
= strlen(str
);
2202 file_completion(str
);
2205 /* block device name completion */
2206 completion_index
= strlen(str
);
2207 bdrv_iterate(block_completion_it
, (void *)str
);
2210 /* XXX: more generic ? */
2211 if (!strcmp(cmd
->name
, "info")) {
2212 completion_index
= strlen(str
);
2213 for(cmd
= info_cmds
; cmd
->name
!= NULL
; cmd
++) {
2214 cmd_completion(str
, cmd
->name
);
2222 for(i
= 0; i
< nb_args
; i
++)
2226 static int term_can_read(void *opaque
)
2231 static void term_read(void *opaque
, const uint8_t *buf
, int size
)
2234 for(i
= 0; i
< size
; i
++)
2235 readline_handle_byte(buf
[i
]);
2238 static void monitor_start_input(void);
2240 static void monitor_handle_command1(void *opaque
, const char *cmdline
)
2242 monitor_handle_command(cmdline
);
2243 monitor_start_input();
2246 static void monitor_start_input(void)
2248 readline_start("(qemu) ", 0, monitor_handle_command1
, NULL
);
2251 void monitor_init(CharDriverState
*hd
, int show_banner
)
2255 term_printf("QEMU %s monitor - type 'help' for more information\n",
2258 qemu_chr_add_read_handler(hd
, term_can_read
, term_read
, NULL
);
2259 monitor_start_input();
2262 /* XXX: use threads ? */
2263 /* modal monitor readline */
2264 static int monitor_readline_started
;
2265 static char *monitor_readline_buf
;
2266 static int monitor_readline_buf_size
;
2268 static void monitor_readline_cb(void *opaque
, const char *input
)
2270 pstrcpy(monitor_readline_buf
, monitor_readline_buf_size
, input
);
2271 monitor_readline_started
= 0;
2274 void monitor_readline(const char *prompt
, int is_password
,
2275 char *buf
, int buf_size
)
2278 qemu_chr_send_event(monitor_hd
, CHR_EVENT_FOCUS
);
2280 readline_start(prompt
, is_password
, monitor_readline_cb
, NULL
);
2281 monitor_readline_buf
= buf
;
2282 monitor_readline_buf_size
= buf_size
;
2283 monitor_readline_started
= 1;
2284 while (monitor_readline_started
) {