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/*
* QEMU monitor
*
* Copyright (c) 2003-2004 Fabrice Bellard
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#include "vl.h"
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25
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#include "disas.h"
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26
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#include <dirent.h>
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27
28
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//#define DEBUG
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29
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//#define DEBUG_COMPLETION
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30
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31
32
33
34
35
36
37
38
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#ifndef offsetof
#define offsetof(type, field) ((size_t) &((type *)0)->field)
#endif
/*
* Supported types:
*
* 'F' filename
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39
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* 'B' block device name
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40
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* 's' string (accept optional quote)
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41
42
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* 'i' 32 bit integer
* 'l' target long (32 or 64 bit)
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43
44
45
46
47
48
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* '/' optional gdb-like print format (like "/10x")
*
* '?' optional type (for 'F', 's' and 'i')
*
*/
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49
50
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typedef struct term_cmd_t {
const char *name;
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51
52
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const char *args_type;
void (*handler)();
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54
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56
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const char *params;
const char *help;
} term_cmd_t;
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57
58
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static CharDriverState *monitor_hd;
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59
60
61
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static term_cmd_t term_cmds[];
static term_cmd_t info_cmds[];
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62
63
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static char term_outbuf[1024];
static int term_outbuf_index;
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64
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|
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65
66
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static void monitor_start_input(void);
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67
68
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CPUState *mon_cpu = NULL;
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69
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92
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void term_flush(void)
{
if (term_outbuf_index > 0) {
qemu_chr_write(monitor_hd, term_outbuf, term_outbuf_index);
term_outbuf_index = 0;
}
}
/* flush at every end of line or if the buffer is full */
void term_puts(const char *str)
{
int c;
for(;;) {
c = *str++;
if (c == '\0')
break;
term_outbuf[term_outbuf_index++] = c;
if (term_outbuf_index >= sizeof(term_outbuf) ||
c == '\n')
term_flush();
}
}
void term_vprintf(const char *fmt, va_list ap)
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{
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char buf[4096];
vsnprintf(buf, sizeof(buf), fmt, ap);
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96
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term_puts(buf);
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97
98
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}
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void term_printf(const char *fmt, ...)
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{
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va_list ap;
va_start(ap, fmt);
term_vprintf(fmt, ap);
va_end(ap);
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}
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115
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static int monitor_fprintf(FILE *stream, const char *fmt, ...)
{
va_list ap;
va_start(ap, fmt);
term_vprintf(fmt, ap);
va_end(ap);
return 0;
}
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151
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static int compare_cmd(const char *name, const char *list)
{
const char *p, *pstart;
int len;
len = strlen(name);
p = list;
for(;;) {
pstart = p;
p = strchr(p, '|');
if (!p)
p = pstart + strlen(pstart);
if ((p - pstart) == len && !memcmp(pstart, name, len))
return 1;
if (*p == '\0')
break;
p++;
}
return 0;
}
static void help_cmd1(term_cmd_t *cmds, const char *prefix, const char *name)
{
term_cmd_t *cmd;
for(cmd = cmds; cmd->name != NULL; cmd++) {
if (!name || !strcmp(name, cmd->name))
term_printf("%s%s %s -- %s\n", prefix, cmd->name, cmd->params, cmd->help);
}
}
static void help_cmd(const char *name)
{
if (name && !strcmp(name, "info")) {
help_cmd1(info_cmds, "info ", NULL);
} else {
help_cmd1(term_cmds, "", name);
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if (name && !strcmp(name, "log")) {
CPULogItem *item;
term_printf("Log items (comma separated):\n");
term_printf("%-10s %s\n", "none", "remove all logs");
for(item = cpu_log_items; item->mask != 0; item++) {
term_printf("%-10s %s\n", item->name, item->help);
}
}
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}
}
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static void do_help(const char *name)
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{
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help_cmd(name);
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}
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168
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static void do_commit(void)
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172
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{
int i;
for (i = 0; i < MAX_DISKS; i++) {
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if (bs_table[i]) {
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174
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bdrv_commit(bs_table[i]);
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}
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178
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}
}
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static void do_info(const char *item)
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181
182
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{
term_cmd_t *cmd;
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if (!item)
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185
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goto help;
for(cmd = info_cmds; cmd->name != NULL; cmd++) {
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if (compare_cmd(item, cmd->name))
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goto found;
}
help:
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help_cmd("info");
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return;
found:
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cmd->handler();
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}
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static void do_info_version(void)
{
term_printf("%s\n", QEMU_VERSION);
}
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static void do_info_block(void)
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{
bdrv_info();
}
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/* get the current CPU defined by the user */
int mon_set_cpu(int cpu_index)
{
CPUState *env;
for(env = first_cpu; env != NULL; env = env->next_cpu) {
if (env->cpu_index == cpu_index) {
mon_cpu = env;
return 0;
}
}
return -1;
}
CPUState *mon_get_cpu(void)
{
if (!mon_cpu) {
mon_set_cpu(0);
}
return mon_cpu;
}
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229
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static void do_info_registers(void)
{
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CPUState *env;
env = mon_get_cpu();
if (!env)
return;
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#ifdef TARGET_I386
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235
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cpu_dump_state(env, NULL, monitor_fprintf,
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X86_DUMP_FPU);
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#else
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cpu_dump_state(env, NULL, monitor_fprintf,
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0);
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#endif
}
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255
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static void do_info_cpus(void)
{
CPUState *env;
/* just to set the default cpu if not already done */
mon_get_cpu();
for(env = first_cpu; env != NULL; env = env->next_cpu) {
term_printf("%c CPU #%d:",
(env == mon_cpu) ? '*' : ' ',
env->cpu_index);
#if defined(TARGET_I386)
term_printf(" pc=0x" TARGET_FMT_lx, env->eip + env->segs[R_CS].base);
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256
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if (env->hflags & HF_HALTED_MASK)
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term_printf(" (halted)");
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#elif defined(TARGET_PPC)
term_printf(" nip=0x" TARGET_FMT_lx, env->nip);
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if (env->halted)
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term_printf(" (halted)");
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#endif
term_printf("\n");
}
}
static void do_cpu_set(int index)
{
if (mon_set_cpu(index) < 0)
term_printf("Invalid CPU index\n");
}
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static void do_info_jit(void)
{
dump_exec_info(NULL, monitor_fprintf);
}
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static void do_info_history (void)
{
int i;
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287
288
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const char *str;
i = 0;
for(;;) {
str = readline_get_history(i);
if (!str)
break;
term_printf("%d: '%s'\n", i, str);
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i++;
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}
}
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static void do_quit(void)
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{
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296
297
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#ifdef USE_KQEMU
kqemu_record_dump();
#endif
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299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
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exit(0);
}
static int eject_device(BlockDriverState *bs, int force)
{
if (bdrv_is_inserted(bs)) {
if (!force) {
if (!bdrv_is_removable(bs)) {
term_printf("device is not removable\n");
return -1;
}
if (bdrv_is_locked(bs)) {
term_printf("device is locked\n");
return -1;
}
}
bdrv_close(bs);
}
return 0;
}
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static void do_eject(int force, const char *filename)
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321
322
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{
BlockDriverState *bs;
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bs = bdrv_find(filename);
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327
328
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330
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if (!bs) {
term_printf("device not found\n");
return;
}
eject_device(bs, force);
}
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static void do_change(const char *device, const char *filename)
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333
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{
BlockDriverState *bs;
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334
335
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int i;
char password[256];
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336
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337
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bs = bdrv_find(device);
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339
340
341
342
343
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if (!bs) {
term_printf("device not found\n");
return;
}
if (eject_device(bs, 0) < 0)
return;
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344
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bdrv_open(bs, filename, 0);
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345
346
347
348
349
350
351
352
353
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if (bdrv_is_encrypted(bs)) {
term_printf("%s is encrypted.\n", device);
for(i = 0; i < 3; i++) {
monitor_readline("Password: ", 1, password, sizeof(password));
if (bdrv_set_key(bs, password) == 0)
break;
term_printf("invalid password\n");
}
}
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355
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}
|
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356
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static void do_screen_dump(const char *filename)
|
|
357
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{
|
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358
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vga_screen_dump(filename);
|
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359
360
|
}
|
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361
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static void do_log(const char *items)
|
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362
363
364
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{
int mask;
|
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365
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if (!strcmp(items, "none")) {
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366
367
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mask = 0;
} else {
|
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368
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mask = cpu_str_to_log_mask(items);
|
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369
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if (!mask) {
|
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370
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help_cmd("log");
|
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371
372
373
374
375
376
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return;
}
}
cpu_set_log(mask);
}
|
|
377
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static void do_savevm(const char *filename)
|
|
378
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{
|
|
379
380
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if (qemu_savevm(filename) < 0)
term_printf("I/O error when saving VM to '%s'\n", filename);
|
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381
382
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}
|
|
383
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static void do_loadvm(const char *filename)
|
|
384
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{
|
|
385
386
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if (qemu_loadvm(filename) < 0)
term_printf("I/O error when loading VM from '%s'\n", filename);
|
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387
388
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}
|
|
389
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static void do_stop(void)
|
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390
391
392
393
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{
vm_stop(EXCP_INTERRUPT);
}
|
|
394
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static void do_cont(void)
|
|
395
396
397
398
|
{
vm_start();
}
|
|
399
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#ifdef CONFIG_GDBSTUB
|
|
400
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static void do_gdbserver(int has_port, int port)
|
|
401
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{
|
|
402
403
|
if (!has_port)
port = DEFAULT_GDBSTUB_PORT;
|
|
404
405
406
407
408
409
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if (gdbserver_start(port) < 0) {
qemu_printf("Could not open gdbserver socket on port %d\n", port);
} else {
qemu_printf("Waiting gdb connection on port %d\n", port);
}
}
|
|
410
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#endif
|
|
411
|
|
|
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
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static void term_printc(int c)
{
term_printf("'");
switch(c) {
case '\'':
term_printf("\\'");
break;
case '\\':
term_printf("\\\\");
break;
case '\n':
term_printf("\\n");
break;
case '\r':
term_printf("\\r");
break;
default:
if (c >= 32 && c <= 126) {
term_printf("%c", c);
} else {
term_printf("\\x%02x", c);
}
break;
}
term_printf("'");
}
static void memory_dump(int count, int format, int wsize,
target_ulong addr, int is_physical)
{
|
|
442
|
CPUState *env;
|
|
443
444
445
446
447
448
449
|
int nb_per_line, l, line_size, i, max_digits, len;
uint8_t buf[16];
uint64_t v;
if (format == 'i') {
int flags;
flags = 0;
|
|
450
451
452
|
env = mon_get_cpu();
if (!env && !is_physical)
return;
|
|
453
|
#ifdef TARGET_I386
|
|
454
|
if (wsize == 2) {
|
|
455
|
flags = 1;
|
|
456
457
458
|
} else if (wsize == 4) {
flags = 0;
} else {
|
|
459
|
/* as default we use the current CS size */
|
|
460
|
flags = 0;
|
|
461
|
if (env && !(env->segs[R_CS].flags & DESC_B_MASK))
|
|
462
463
464
|
flags = 1;
}
#endif
|
|
465
|
monitor_disas(env, addr, count, is_physical, flags);
|
|
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
|
return;
}
len = wsize * count;
if (wsize == 1)
line_size = 8;
else
line_size = 16;
nb_per_line = line_size / wsize;
max_digits = 0;
switch(format) {
case 'o':
max_digits = (wsize * 8 + 2) / 3;
break;
default:
case 'x':
max_digits = (wsize * 8) / 4;
break;
case 'u':
case 'd':
max_digits = (wsize * 8 * 10 + 32) / 33;
break;
case 'c':
wsize = 1;
break;
}
while (len > 0) {
|
|
495
|
term_printf(TARGET_FMT_lx ":", addr);
|
|
496
497
498
499
500
501
|
l = len;
if (l > line_size)
l = line_size;
if (is_physical) {
cpu_physical_memory_rw(addr, buf, l, 0);
} else {
|
|
502
503
504
505
|
env = mon_get_cpu();
if (!env)
break;
cpu_memory_rw_debug(env, addr, buf, l, 0);
|
|
506
507
508
509
510
511
512
513
514
515
516
517
|
}
i = 0;
while (i < l) {
switch(wsize) {
default:
case 1:
v = ldub_raw(buf + i);
break;
case 2:
v = lduw_raw(buf + i);
break;
case 4:
|
|
518
|
v = (uint32_t)ldl_raw(buf + i);
|
|
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
|
break;
case 8:
v = ldq_raw(buf + i);
break;
}
term_printf(" ");
switch(format) {
case 'o':
term_printf("%#*llo", max_digits, v);
break;
case 'x':
term_printf("0x%0*llx", max_digits, v);
break;
case 'u':
term_printf("%*llu", max_digits, v);
break;
case 'd':
term_printf("%*lld", max_digits, v);
break;
case 'c':
term_printc(v);
break;
}
i += wsize;
}
term_printf("\n");
addr += l;
len -= l;
}
}
|
|
550
551
552
553
554
555
556
557
|
#if TARGET_LONG_BITS == 64
#define GET_TLONG(h, l) (((uint64_t)(h) << 32) | (l))
#else
#define GET_TLONG(h, l) (l)
#endif
static void do_memory_dump(int count, int format, int size,
uint32_t addrh, uint32_t addrl)
|
|
558
|
{
|
|
559
|
target_long addr = GET_TLONG(addrh, addrl);
|
|
560
561
562
|
memory_dump(count, format, size, addr, 0);
}
|
|
563
564
565
|
static void do_physical_memory_dump(int count, int format, int size,
uint32_t addrh, uint32_t addrl)
|
|
566
|
{
|
|
567
|
target_long addr = GET_TLONG(addrh, addrl);
|
|
568
569
570
|
memory_dump(count, format, size, addr, 1);
}
|
|
571
|
static void do_print(int count, int format, int size, unsigned int valh, unsigned int vall)
|
|
572
|
{
|
|
573
574
|
target_long val = GET_TLONG(valh, vall);
#if TARGET_LONG_BITS == 32
|
|
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
|
switch(format) {
case 'o':
term_printf("%#o", val);
break;
case 'x':
term_printf("%#x", val);
break;
case 'u':
term_printf("%u", val);
break;
default:
case 'd':
term_printf("%d", val);
break;
case 'c':
term_printc(val);
break;
}
|
|
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
|
#else
switch(format) {
case 'o':
term_printf("%#llo", val);
break;
case 'x':
term_printf("%#llx", val);
break;
case 'u':
term_printf("%llu", val);
break;
default:
case 'd':
term_printf("%lld", val);
break;
case 'c':
term_printc(val);
break;
}
#endif
|
|
613
614
615
|
term_printf("\n");
}
|
|
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
|
static void do_sum(uint32_t start, uint32_t size)
{
uint32_t addr;
uint8_t buf[1];
uint16_t sum;
sum = 0;
for(addr = start; addr < (start + size); addr++) {
cpu_physical_memory_rw(addr, buf, 1, 0);
/* BSD sum algorithm ('sum' Unix command) */
sum = (sum >> 1) | (sum << 15);
sum += buf[0];
}
term_printf("%05d\n", sum);
}
|
|
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
|
typedef struct {
int keycode;
const char *name;
} KeyDef;
static const KeyDef key_defs[] = {
{ 0x2a, "shift" },
{ 0x36, "shift_r" },
{ 0x38, "alt" },
{ 0xb8, "alt_r" },
{ 0x1d, "ctrl" },
{ 0x9d, "ctrl_r" },
{ 0xdd, "menu" },
{ 0x01, "esc" },
{ 0x02, "1" },
{ 0x03, "2" },
{ 0x04, "3" },
{ 0x05, "4" },
{ 0x06, "5" },
{ 0x07, "6" },
{ 0x08, "7" },
{ 0x09, "8" },
{ 0x0a, "9" },
{ 0x0b, "0" },
{ 0x0e, "backspace" },
{ 0x0f, "tab" },
{ 0x10, "q" },
{ 0x11, "w" },
{ 0x12, "e" },
{ 0x13, "r" },
{ 0x14, "t" },
{ 0x15, "y" },
{ 0x16, "u" },
{ 0x17, "i" },
{ 0x18, "o" },
{ 0x19, "p" },
{ 0x1c, "ret" },
{ 0x1e, "a" },
{ 0x1f, "s" },
{ 0x20, "d" },
{ 0x21, "f" },
{ 0x22, "g" },
{ 0x23, "h" },
{ 0x24, "j" },
{ 0x25, "k" },
{ 0x26, "l" },
{ 0x2c, "z" },
{ 0x2d, "x" },
{ 0x2e, "c" },
{ 0x2f, "v" },
{ 0x30, "b" },
{ 0x31, "n" },
{ 0x32, "m" },
{ 0x39, "spc" },
|
|
695
|
{ 0x3a, "caps_lock" },
|
|
696
697
698
699
700
701
702
703
704
705
|
{ 0x3b, "f1" },
{ 0x3c, "f2" },
{ 0x3d, "f3" },
{ 0x3e, "f4" },
{ 0x3f, "f5" },
{ 0x40, "f6" },
{ 0x41, "f7" },
{ 0x42, "f8" },
{ 0x43, "f9" },
{ 0x44, "f10" },
|
|
706
|
{ 0x45, "num_lock" },
|
|
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
|
{ 0x46, "scroll_lock" },
{ 0x56, "<" },
{ 0x57, "f11" },
{ 0x58, "f12" },
{ 0xb7, "print" },
{ 0xc7, "home" },
{ 0xc9, "pgup" },
{ 0xd1, "pgdn" },
{ 0xcf, "end" },
{ 0xcb, "left" },
{ 0xc8, "up" },
{ 0xd0, "down" },
{ 0xcd, "right" },
{ 0xd2, "insert" },
{ 0xd3, "delete" },
{ 0, NULL },
};
static int get_keycode(const char *key)
{
const KeyDef *p;
for(p = key_defs; p->name != NULL; p++) {
if (!strcmp(key, p->name))
return p->keycode;
}
return -1;
}
static void do_send_key(const char *string)
{
char keybuf[16], *q;
uint8_t keycodes[16];
const char *p;
int nb_keycodes, keycode, i;
nb_keycodes = 0;
p = string;
while (*p != '\0') {
q = keybuf;
while (*p != '\0' && *p != '-') {
if ((q - keybuf) < sizeof(keybuf) - 1) {
*q++ = *p;
}
p++;
}
*q = '\0';
keycode = get_keycode(keybuf);
if (keycode < 0) {
term_printf("unknown key: '%s'\n", keybuf);
return;
}
keycodes[nb_keycodes++] = keycode;
if (*p == '\0')
break;
p++;
}
/* key down events */
for(i = 0; i < nb_keycodes; i++) {
keycode = keycodes[i];
if (keycode & 0x80)
kbd_put_keycode(0xe0);
kbd_put_keycode(keycode & 0x7f);
}
/* key up events */
for(i = nb_keycodes - 1; i >= 0; i--) {
keycode = keycodes[i];
if (keycode & 0x80)
kbd_put_keycode(0xe0);
kbd_put_keycode(keycode | 0x80);
}
}
|
|
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
|
static void do_ioport_read(int count, int format, int size, int addr, int has_index, int index)
{
uint32_t val;
int suffix;
if (has_index) {
cpu_outb(NULL, addr & 0xffff, index & 0xff);
addr++;
}
addr &= 0xffff;
switch(size) {
default:
case 1:
val = cpu_inb(NULL, addr);
suffix = 'b';
break;
case 2:
val = cpu_inw(NULL, addr);
suffix = 'w';
break;
case 4:
val = cpu_inl(NULL, addr);
suffix = 'l';
break;
}
term_printf("port%c[0x%04x] = %#0*x\n",
suffix, addr, size * 2, val);
}
|
|
815
|
|
|
816
817
818
819
820
|
static void do_system_reset(void)
{
qemu_system_reset_request();
}
|
|
821
822
823
824
825
|
static void do_system_powerdown(void)
{
qemu_system_powerdown_request();
}
|
|
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
|
#if defined(TARGET_I386)
static void print_pte(uint32_t addr, uint32_t pte, uint32_t mask)
{
term_printf("%08x: %08x %c%c%c%c%c%c%c%c\n",
addr,
pte & mask,
pte & PG_GLOBAL_MASK ? 'G' : '-',
pte & PG_PSE_MASK ? 'P' : '-',
pte & PG_DIRTY_MASK ? 'D' : '-',
pte & PG_ACCESSED_MASK ? 'A' : '-',
pte & PG_PCD_MASK ? 'C' : '-',
pte & PG_PWT_MASK ? 'T' : '-',
pte & PG_USER_MASK ? 'U' : '-',
pte & PG_RW_MASK ? 'W' : '-');
}
static void tlb_info(void)
{
|
|
844
|
CPUState *env;
|
|
845
846
847
|
int l1, l2;
uint32_t pgd, pde, pte;
|
|
848
849
850
851
|
env = mon_get_cpu();
if (!env)
return;
|
|
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
|
if (!(env->cr[0] & CR0_PG_MASK)) {
term_printf("PG disabled\n");
return;
}
pgd = env->cr[3] & ~0xfff;
for(l1 = 0; l1 < 1024; l1++) {
cpu_physical_memory_read(pgd + l1 * 4, (uint8_t *)&pde, 4);
pde = le32_to_cpu(pde);
if (pde & PG_PRESENT_MASK) {
if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
print_pte((l1 << 22), pde, ~((1 << 20) - 1));
} else {
for(l2 = 0; l2 < 1024; l2++) {
cpu_physical_memory_read((pde & ~0xfff) + l2 * 4,
(uint8_t *)&pte, 4);
pte = le32_to_cpu(pte);
if (pte & PG_PRESENT_MASK) {
print_pte((l1 << 22) + (l2 << 12),
pte & ~PG_PSE_MASK,
~0xfff);
}
}
}
}
}
}
static void mem_print(uint32_t *pstart, int *plast_prot,
uint32_t end, int prot)
{
|
|
882
883
884
|
int prot1;
prot1 = *plast_prot;
if (prot != prot1) {
|
|
885
886
887
|
if (*pstart != -1) {
term_printf("%08x-%08x %08x %c%c%c\n",
*pstart, end, end - *pstart,
|
|
888
|
prot1 & PG_USER_MASK ? 'u' : '-',
|
|
889
|
'r',
|
|
890
|
prot1 & PG_RW_MASK ? 'w' : '-');
|
|
891
892
893
894
895
896
897
898
899
900
901
|
}
if (prot != 0)
*pstart = end;
else
*pstart = -1;
*plast_prot = prot;
}
}
static void mem_info(void)
{
|
|
902
|
CPUState *env;
|
|
903
904
905
|
int l1, l2, prot, last_prot;
uint32_t pgd, pde, pte, start, end;
|
|
906
907
908
909
|
env = mon_get_cpu();
if (!env)
return;
|
|
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
|
if (!(env->cr[0] & CR0_PG_MASK)) {
term_printf("PG disabled\n");
return;
}
pgd = env->cr[3] & ~0xfff;
last_prot = 0;
start = -1;
for(l1 = 0; l1 < 1024; l1++) {
cpu_physical_memory_read(pgd + l1 * 4, (uint8_t *)&pde, 4);
pde = le32_to_cpu(pde);
end = l1 << 22;
if (pde & PG_PRESENT_MASK) {
if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) {
prot = pde & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
mem_print(&start, &last_prot, end, prot);
} else {
for(l2 = 0; l2 < 1024; l2++) {
cpu_physical_memory_read((pde & ~0xfff) + l2 * 4,
(uint8_t *)&pte, 4);
pte = le32_to_cpu(pte);
end = (l1 << 22) + (l2 << 12);
if (pte & PG_PRESENT_MASK) {
prot = pte & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK);
} else {
prot = 0;
}
mem_print(&start, &last_prot, end, prot);
}
}
} else {
prot = 0;
mem_print(&start, &last_prot, end, prot);
}
}
}
#endif
|
|
947
948
949
|
static void do_info_kqemu(void)
{
#ifdef USE_KQEMU
|
|
950
|
CPUState *env;
|
|
951
952
|
int val;
val = 0;
|
|
953
954
955
956
957
958
|
env = mon_get_cpu();
if (!env) {
term_printf("No cpu initialized yet");
return;
}
val = env->kqemu_enabled;
|
|
959
960
961
962
963
964
|
term_printf("kqemu is %s\n", val ? "enabled" : "disabled");
#else
term_printf("kqemu support is not compiled\n");
#endif
}
|
|
965
|
static term_cmd_t term_cmds[] = {
|
|
966
|
{ "help|?", "s?", do_help,
|
|
967
|
"[cmd]", "show the help" },
|
|
968
|
{ "commit", "", do_commit,
|
|
969
|
"", "commit changes to the disk images (if -snapshot is used)" },
|
|
970
|
{ "info", "s?", do_info,
|
|
971
|
"subcommand", "show various information about the system state" },
|
|
972
|
{ "q|quit", "", do_quit,
|
|
973
|
"", "quit the emulator" },
|
|
974
|
{ "eject", "-fB", do_eject,
|
|
975
|
"[-f] device", "eject a removable media (use -f to force it)" },
|
|
976
|
{ "change", "BF", do_change,
|
|
977
|
"device filename", "change a removable media" },
|
|
978
|
{ "screendump", "F", do_screen_dump,
|
|
979
|
"filename", "save screen into PPM image 'filename'" },
|
|
980
|
{ "log", "s", do_log,
|
|
981
|
"item1[,...]", "activate logging of the specified items to '/tmp/qemu.log'" },
|
|
982
|
{ "savevm", "F", do_savevm,
|
|
983
|
"filename", "save the whole virtual machine state to 'filename'" },
|
|
984
|
{ "loadvm", "F", do_loadvm,
|
|
985
|
"filename", "restore the whole virtual machine state from 'filename'" },
|
|
986
987
988
989
|
{ "stop", "", do_stop,
"", "stop emulation", },
{ "c|cont", "", do_cont,
"", "resume emulation", },
|
|
990
|
#ifdef CONFIG_GDBSTUB
|
|
991
992
|
{ "gdbserver", "i?", do_gdbserver,
"[port]", "start gdbserver session (default port=1234)", },
|
|
993
|
#endif
|
|
994
|
{ "x", "/l", do_memory_dump,
|
|
995
|
"/fmt addr", "virtual memory dump starting at 'addr'", },
|
|
996
|
{ "xp", "/l", do_physical_memory_dump,
|
|
997
|
"/fmt addr", "physical memory dump starting at 'addr'", },
|
|
998
|
{ "p|print", "/l", do_print,
|
|
999
|
"/fmt expr", "print expression value (use $reg for CPU register access)", },
|
|
1000
1001
1002
|
{ "i", "/ii.", do_ioport_read,
"/fmt addr", "I/O port read" },
|
|
1003
1004
|
{ "sendkey", "s", do_send_key,
"keys", "send keys to the VM (e.g. 'sendkey ctrl-alt-f1')" },
|
|
1005
1006
|
{ "system_reset", "", do_system_reset,
"", "reset the system" },
|
|
1007
1008
|
{ "system_powerdown", "", do_system_powerdown,
"", "send system power down event" },
|
|
1009
1010
|
{ "sum", "ii", do_sum,
"addr size", "compute the checksum of a memory region" },
|
|
1011
1012
1013
1014
|
{ "usb_add", "s", do_usb_add,
"device", "add USB device (e.g. 'host:bus.addr' or 'host:vendor_id:product_id')" },
{ "usb_del", "s", do_usb_del,
"device", "remove USB device 'bus.addr'" },
|
|
1015
1016
|
{ "cpu", "i", do_cpu_set,
"index", "set the default CPU" },
|
|
1017
|
{ NULL, NULL, },
|
|
1018
1019
1020
|
};
static term_cmd_t info_cmds[] = {
|
|
1021
1022
|
{ "version", "", do_info_version,
"", "show the version of qemu" },
|
|
1023
|
{ "network", "", do_info_network,
|
|
1024
|
"", "show the network state" },
|
|
1025
|
{ "block", "", do_info_block,
|
|
1026
|
"", "show the block devices" },
|
|
1027
1028
|
{ "registers", "", do_info_registers,
"", "show the cpu registers" },
|
|
1029
1030
|
{ "cpus", "", do_info_cpus,
"", "show infos for each CPU" },
|
|
1031
1032
|
{ "history", "", do_info_history,
"", "show the command line history", },
|
|
1033
1034
|
{ "irq", "", irq_info,
"", "show the interrupts statistics (if available)", },
|
|
1035
1036
|
{ "pic", "", pic_info,
"", "show i8259 (PIC) state", },
|
|
1037
1038
|
{ "pci", "", pci_info,
"", "show PCI info", },
|
|
1039
1040
1041
1042
1043
1044
|
#if defined(TARGET_I386)
{ "tlb", "", tlb_info,
"", "show virtual to physical memory mappings", },
{ "mem", "", mem_info,
"", "show the active virtual memory mappings", },
#endif
|
|
1045
1046
|
{ "jit", "", do_info_jit,
"", "show dynamic compiler info", },
|
|
1047
1048
|
{ "kqemu", "", do_info_kqemu,
"", "show kqemu information", },
|
|
1049
1050
1051
1052
|
{ "usb", "", usb_info,
"", "show guest USB devices", },
{ "usbhost", "", usb_host_info,
"", "show host USB devices", },
|
|
1053
1054
1055
|
{ NULL, NULL, },
};
|
|
1056
1057
1058
1059
1060
|
/*******************************************************************/
static const char *pch;
static jmp_buf expr_env;
|
|
1061
1062
1063
|
#define MD_TLONG 0
#define MD_I32 1
|
|
1064
1065
1066
|
typedef struct MonitorDef {
const char *name;
int offset;
|
|
1067
1068
|
target_long (*get_value)(struct MonitorDef *md, int val);
int type;
|
|
1069
1070
|
} MonitorDef;
|
|
1071
|
#if defined(TARGET_I386)
|
|
1072
|
static target_long monitor_get_pc (struct MonitorDef *md, int val)
|
|
1073
|
{
|
|
1074
1075
1076
1077
|
CPUState *env = mon_get_cpu();
if (!env)
return 0;
return env->eip + env->segs[R_CS].base;
|
|
1078
1079
1080
|
}
#endif
|
|
1081
|
#if defined(TARGET_PPC)
|
|
1082
|
static target_long monitor_get_ccr (struct MonitorDef *md, int val)
|
|
1083
|
{
|
|
1084
|
CPUState *env = mon_get_cpu();
|
|
1085
1086
1087
|
unsigned int u;
int i;
|
|
1088
1089
1090
|
if (!env)
return 0;
|
|
1091
1092
|
u = 0;
for (i = 0; i < 8; i++)
|
|
1093
|
u |= env->crf[i] << (32 - (4 * i));
|
|
1094
1095
1096
1097
|
return u;
}
|
|
1098
|
static target_long monitor_get_msr (struct MonitorDef *md, int val)
|
|
1099
|
{
|
|
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
|
CPUState *env = mon_get_cpu();
if (!env)
return 0;
return (env->msr[MSR_POW] << MSR_POW) |
(env->msr[MSR_ILE] << MSR_ILE) |
(env->msr[MSR_EE] << MSR_EE) |
(env->msr[MSR_PR] << MSR_PR) |
(env->msr[MSR_FP] << MSR_FP) |
(env->msr[MSR_ME] << MSR_ME) |
(env->msr[MSR_FE0] << MSR_FE0) |
(env->msr[MSR_SE] << MSR_SE) |
(env->msr[MSR_BE] << MSR_BE) |
(env->msr[MSR_FE1] << MSR_FE1) |
(env->msr[MSR_IP] << MSR_IP) |
(env->msr[MSR_IR] << MSR_IR) |
(env->msr[MSR_DR] << MSR_DR) |
(env->msr[MSR_RI] << MSR_RI) |
(env->msr[MSR_LE] << MSR_LE);
|
|
1118
1119
|
}
|
|
1120
|
static target_long monitor_get_xer (struct MonitorDef *md, int val)
|
|
1121
|
{
|
|
1122
1123
1124
1125
1126
1127
1128
|
CPUState *env = mon_get_cpu();
if (!env)
return 0;
return (env->xer[XER_SO] << XER_SO) |
(env->xer[XER_OV] << XER_OV) |
(env->xer[XER_CA] << XER_CA) |
(env->xer[XER_BC] << XER_BC);
|
|
1129
|
}
|
|
1130
|
|
|
1131
|
static target_long monitor_get_decr (struct MonitorDef *md, int val)
|
|
1132
|
{
|
|
1133
1134
1135
1136
|
CPUState *env = mon_get_cpu();
if (!env)
return 0;
return cpu_ppc_load_decr(env);
|
|
1137
1138
|
}
|
|
1139
|
static target_long monitor_get_tbu (struct MonitorDef *md, int val)
|
|
1140
|
{
|
|
1141
1142
1143
1144
|
CPUState *env = mon_get_cpu();
if (!env)
return 0;
return cpu_ppc_load_tbu(env);
|
|
1145
1146
|
}
|
|
1147
|
static target_long monitor_get_tbl (struct MonitorDef *md, int val)
|
|
1148
|
{
|
|
1149
1150
1151
1152
|
CPUState *env = mon_get_cpu();
if (!env)
return 0;
return cpu_ppc_load_tbl(env);
|
|
1153
|
}
|
|
1154
1155
|
#endif
|
|
1156
|
#if defined(TARGET_SPARC)
|
|
1157
|
#ifndef TARGET_SPARC64
|
|
1158
|
static target_long monitor_get_psr (struct MonitorDef *md, int val)
|
|
1159
|
{
|
|
1160
1161
1162
1163
|
CPUState *env = mon_get_cpu();
if (!env)
return 0;
return GET_PSR(env);
|
|
1164
|
}
|
|
1165
|
#endif
|
|
1166
|
|
|
1167
|
static target_long monitor_get_reg(struct MonitorDef *md, int val)
|
|
1168
|
{
|
|
1169
1170
1171
1172
|
CPUState *env = mon_get_cpu();
if (!env)
return 0;
return env->regwptr[val];
|
|
1173
1174
1175
|
}
#endif
|
|
1176
1177
|
static MonitorDef monitor_defs[] = {
#ifdef TARGET_I386
|
|
1178
1179
|
#define SEG(name, seg) \
|
|
1180
|
{ name, offsetof(CPUState, segs[seg].selector), NULL, MD_I32 },\
|
|
1181
|
{ name ".base", offsetof(CPUState, segs[seg].base) },\
|
|
1182
|
{ name ".limit", offsetof(CPUState, segs[seg].limit), NULL, MD_I32 },
|
|
1183
|
|
|
1184
1185
1186
1187
1188
1189
1190
|
{ "eax", offsetof(CPUState, regs[0]) },
{ "ecx", offsetof(CPUState, regs[1]) },
{ "edx", offsetof(CPUState, regs[2]) },
{ "ebx", offsetof(CPUState, regs[3]) },
{ "esp|sp", offsetof(CPUState, regs[4]) },
{ "ebp|fp", offsetof(CPUState, regs[5]) },
{ "esi", offsetof(CPUState, regs[6]) },
|
|
1191
|
{ "edi", offsetof(CPUState, regs[7]) },
|
|
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
|
#ifdef TARGET_X86_64
{ "r8", offsetof(CPUState, regs[8]) },
{ "r9", offsetof(CPUState, regs[9]) },
{ "r10", offsetof(CPUState, regs[10]) },
{ "r11", offsetof(CPUState, regs[11]) },
{ "r12", offsetof(CPUState, regs[12]) },
{ "r13", offsetof(CPUState, regs[13]) },
{ "r14", offsetof(CPUState, regs[14]) },
{ "r15", offsetof(CPUState, regs[15]) },
#endif
|
|
1202
|
{ "eflags", offsetof(CPUState, eflags) },
|
|
1203
1204
1205
1206
|
{ "eip", offsetof(CPUState, eip) },
SEG("cs", R_CS)
SEG("ds", R_DS)
SEG("es", R_ES)
|
|
1207
|
SEG("ss", R_SS)
|
|
1208
1209
1210
|
SEG("fs", R_FS)
SEG("gs", R_GS)
{ "pc", 0, monitor_get_pc, },
|
|
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
|
#elif defined(TARGET_PPC)
{ "r0", offsetof(CPUState, gpr[0]) },
{ "r1", offsetof(CPUState, gpr[1]) },
{ "r2", offsetof(CPUState, gpr[2]) },
{ "r3", offsetof(CPUState, gpr[3]) },
{ "r4", offsetof(CPUState, gpr[4]) },
{ "r5", offsetof(CPUState, gpr[5]) },
{ "r6", offsetof(CPUState, gpr[6]) },
{ "r7", offsetof(CPUState, gpr[7]) },
{ "r8", offsetof(CPUState, gpr[8]) },
{ "r9", offsetof(CPUState, gpr[9]) },
{ "r10", offsetof(CPUState, gpr[10]) },
{ "r11", offsetof(CPUState, gpr[11]) },
{ "r12", offsetof(CPUState, gpr[12]) },
{ "r13", offsetof(CPUState, gpr[13]) },
{ "r14", offsetof(CPUState, gpr[14]) },
{ "r15", offsetof(CPUState, gpr[15]) },
{ "r16", offsetof(CPUState, gpr[16]) },
{ "r17", offsetof(CPUState, gpr[17]) },
{ "r18", offsetof(CPUState, gpr[18]) },
{ "r19", offsetof(CPUState, gpr[19]) },
{ "r20", offsetof(CPUState, gpr[20]) },
{ "r21", offsetof(CPUState, gpr[21]) },
{ "r22", offsetof(CPUState, gpr[22]) },
{ "r23", offsetof(CPUState, gpr[23]) },
{ "r24", offsetof(CPUState, gpr[24]) },
{ "r25", offsetof(CPUState, gpr[25]) },
{ "r26", offsetof(CPUState, gpr[26]) },
{ "r27", offsetof(CPUState, gpr[27]) },
{ "r28", offsetof(CPUState, gpr[28]) },
{ "r29", offsetof(CPUState, gpr[29]) },
{ "r30", offsetof(CPUState, gpr[30]) },
{ "r31", offsetof(CPUState, gpr[31]) },
|
|
1244
|
{ "nip|pc", offsetof(CPUState, nip) },
|
|
1245
1246
|
{ "lr", offsetof(CPUState, lr) },
{ "ctr", offsetof(CPUState, ctr) },
|
|
1247
|
{ "decr", 0, &monitor_get_decr, },
|
|
1248
1249
1250
|
{ "ccr", 0, &monitor_get_ccr, },
{ "msr", 0, &monitor_get_msr, },
{ "xer", 0, &monitor_get_xer, },
|
|
1251
1252
|
{ "tbu", 0, &monitor_get_tbu, },
{ "tbl", 0, &monitor_get_tbl, },
|
|
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
|
{ "sdr1", offsetof(CPUState, sdr1) },
{ "sr0", offsetof(CPUState, sr[0]) },
{ "sr1", offsetof(CPUState, sr[1]) },
{ "sr2", offsetof(CPUState, sr[2]) },
{ "sr3", offsetof(CPUState, sr[3]) },
{ "sr4", offsetof(CPUState, sr[4]) },
{ "sr5", offsetof(CPUState, sr[5]) },
{ "sr6", offsetof(CPUState, sr[6]) },
{ "sr7", offsetof(CPUState, sr[7]) },
{ "sr8", offsetof(CPUState, sr[8]) },
{ "sr9", offsetof(CPUState, sr[9]) },
{ "sr10", offsetof(CPUState, sr[10]) },
{ "sr11", offsetof(CPUState, sr[11]) },
{ "sr12", offsetof(CPUState, sr[12]) },
{ "sr13", offsetof(CPUState, sr[13]) },
{ "sr14", offsetof(CPUState, sr[14]) },
{ "sr15", offsetof(CPUState, sr[15]) },
/* Too lazy to put BATs and SPRs ... */
|
|
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
|
#elif defined(TARGET_SPARC)
{ "g0", offsetof(CPUState, gregs[0]) },
{ "g1", offsetof(CPUState, gregs[1]) },
{ "g2", offsetof(CPUState, gregs[2]) },
{ "g3", offsetof(CPUState, gregs[3]) },
{ "g4", offsetof(CPUState, gregs[4]) },
{ "g5", offsetof(CPUState, gregs[5]) },
{ "g6", offsetof(CPUState, gregs[6]) },
{ "g7", offsetof(CPUState, gregs[7]) },
{ "o0", 0, monitor_get_reg },
{ "o1", 1, monitor_get_reg },
{ "o2", 2, monitor_get_reg },
{ "o3", 3, monitor_get_reg },
{ "o4", 4, monitor_get_reg },
{ "o5", 5, monitor_get_reg },
{ "o6", 6, monitor_get_reg },
{ "o7", 7, monitor_get_reg },
{ "l0", 8, monitor_get_reg },
{ "l1", 9, monitor_get_reg },
{ "l2", 10, monitor_get_reg },
{ "l3", 11, monitor_get_reg },
{ "l4", 12, monitor_get_reg },
{ "l5", 13, monitor_get_reg },
{ "l6", 14, monitor_get_reg },
{ "l7", 15, monitor_get_reg },
{ "i0", 16, monitor_get_reg },
{ "i1", 17, monitor_get_reg },
{ "i2", 18, monitor_get_reg },
{ "i3", 19, monitor_get_reg },
{ "i4", 20, monitor_get_reg },
{ "i5", 21, monitor_get_reg },
{ "i6", 22, monitor_get_reg },
{ "i7", 23, monitor_get_reg },
{ "pc", offsetof(CPUState, pc) },
{ "npc", offsetof(CPUState, npc) },
{ "y", offsetof(CPUState, y) },
|
|
1307
|
#ifndef TARGET_SPARC64
|
|
1308
1309
|
{ "psr", 0, &monitor_get_psr, },
{ "wim", offsetof(CPUState, wim) },
|
|
1310
|
#endif
|
|
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
|
{ "tbr", offsetof(CPUState, tbr) },
{ "fsr", offsetof(CPUState, fsr) },
{ "f0", offsetof(CPUState, fpr[0]) },
{ "f1", offsetof(CPUState, fpr[1]) },
{ "f2", offsetof(CPUState, fpr[2]) },
{ "f3", offsetof(CPUState, fpr[3]) },
{ "f4", offsetof(CPUState, fpr[4]) },
{ "f5", offsetof(CPUState, fpr[5]) },
{ "f6", offsetof(CPUState, fpr[6]) },
{ "f7", offsetof(CPUState, fpr[7]) },
{ "f8", offsetof(CPUState, fpr[8]) },
{ "f9", offsetof(CPUState, fpr[9]) },
{ "f10", offsetof(CPUState, fpr[10]) },
{ "f11", offsetof(CPUState, fpr[11]) },
{ "f12", offsetof(CPUState, fpr[12]) },
{ "f13", offsetof(CPUState, fpr[13]) },
{ "f14", offsetof(CPUState, fpr[14]) },
{ "f15", offsetof(CPUState, fpr[15]) },
{ "f16", offsetof(CPUState, fpr[16]) },
{ "f17", offsetof(CPUState, fpr[17]) },
{ "f18", offsetof(CPUState, fpr[18]) },
{ "f19", offsetof(CPUState, fpr[19]) },
{ "f20", offsetof(CPUState, fpr[20]) },
{ "f21", offsetof(CPUState, fpr[21]) },
{ "f22", offsetof(CPUState, fpr[22]) },
{ "f23", offsetof(CPUState, fpr[23]) },
{ "f24", offsetof(CPUState, fpr[24]) },
{ "f25", offsetof(CPUState, fpr[25]) },
{ "f26", offsetof(CPUState, fpr[26]) },
{ "f27", offsetof(CPUState, fpr[27]) },
{ "f28", offsetof(CPUState, fpr[28]) },
{ "f29", offsetof(CPUState, fpr[29]) },
{ "f30", offsetof(CPUState, fpr[30]) },
{ "f31", offsetof(CPUState, fpr[31]) },
|
|
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
|
#ifdef TARGET_SPARC64
{ "f32", offsetof(CPUState, fpr[32]) },
{ "f34", offsetof(CPUState, fpr[34]) },
{ "f36", offsetof(CPUState, fpr[36]) },
{ "f38", offsetof(CPUState, fpr[38]) },
{ "f40", offsetof(CPUState, fpr[40]) },
{ "f42", offsetof(CPUState, fpr[42]) },
{ "f44", offsetof(CPUState, fpr[44]) },
{ "f46", offsetof(CPUState, fpr[46]) },
{ "f48", offsetof(CPUState, fpr[48]) },
{ "f50", offsetof(CPUState, fpr[50]) },
{ "f52", offsetof(CPUState, fpr[52]) },
{ "f54", offsetof(CPUState, fpr[54]) },
{ "f56", offsetof(CPUState, fpr[56]) },
{ "f58", offsetof(CPUState, fpr[58]) },
{ "f60", offsetof(CPUState, fpr[60]) },
{ "f62", offsetof(CPUState, fpr[62]) },
{ "asi", offsetof(CPUState, asi) },
{ "pstate", offsetof(CPUState, pstate) },
{ "cansave", offsetof(CPUState, cansave) },
{ "canrestore", offsetof(CPUState, canrestore) },
{ "otherwin", offsetof(CPUState, otherwin) },
{ "wstate", offsetof(CPUState, wstate) },
{ "cleanwin", offsetof(CPUState, cleanwin) },
{ "fprs", offsetof(CPUState, fprs) },
#endif
|
|
1371
1372
1373
1374
1375
|
#endif
{ NULL },
};
static void expr_error(const char *fmt)
|
|
1376
|
{
|
|
1377
1378
1379
1380
1381
|
term_printf(fmt);
term_printf("\n");
longjmp(expr_env, 1);
}
|
|
1382
|
/* return 0 if OK, -1 if not found, -2 if no CPU defined */
|
|
1383
|
static int get_monitor_def(target_long *pval, const char *name)
|
|
1384
1385
|
{
MonitorDef *md;
|
|
1386
1387
|
void *ptr;
|
|
1388
1389
1390
|
for(md = monitor_defs; md->name != NULL; md++) {
if (compare_cmd(name, md->name)) {
if (md->get_value) {
|
|
1391
|
*pval = md->get_value(md, md->offset);
|
|
1392
|
} else {
|
|
1393
1394
1395
1396
|
CPUState *env = mon_get_cpu();
if (!env)
return -2;
ptr = (uint8_t *)env + md->offset;
|
|
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
|
switch(md->type) {
case MD_I32:
*pval = *(int32_t *)ptr;
break;
case MD_TLONG:
*pval = *(target_long *)ptr;
break;
default:
*pval = 0;
break;
}
|
|
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
|
}
return 0;
}
}
return -1;
}
static void next(void)
{
if (pch != '\0') {
pch++;
while (isspace(*pch))
pch++;
}
}
|
|
1424
|
static target_long expr_sum(void);
|
|
1425
|
|
|
1426
|
static target_long expr_unary(void)
|
|
1427
|
{
|
|
1428
|
target_long n;
|
|
1429
|
char *p;
|
|
1430
|
int ret;
|
|
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
|
switch(*pch) {
case '+':
next();
n = expr_unary();
break;
case '-':
next();
n = -expr_unary();
break;
case '~':
next();
n = ~expr_unary();
break;
case '(':
next();
n = expr_sum();
if (*pch != ')') {
expr_error("')' expected");
}
next();
break;
|
|
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
|
case '\'':
pch++;
if (*pch == '\0')
expr_error("character constant expected");
n = *pch;
pch++;
if (*pch != '\'')
expr_error("missing terminating \' character");
next();
break;
|
|
1463
1464
1465
1466
1467
1468
1469
1470
1471
|
case '$':
{
char buf[128], *q;
pch++;
q = buf;
while ((*pch >= 'a' && *pch <= 'z') ||
(*pch >= 'A' && *pch <= 'Z') ||
(*pch >= '0' && *pch <= '9') ||
|
|
1472
|
*pch == '_' || *pch == '.') {
|
|
1473
1474
1475
1476
1477
1478
1479
|
if ((q - buf) < sizeof(buf) - 1)
*q++ = *pch;
pch++;
}
while (isspace(*pch))
pch++;
*q = 0;
|
|
1480
1481
|
ret = get_monitor_def(&n, buf);
if (ret == -1)
|
|
1482
|
expr_error("unknown register");
|
|
1483
1484
|
else if (ret == -2)
expr_error("no cpu defined");
|
|
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
1504
|
}
break;
case '\0':
expr_error("unexpected end of expression");
n = 0;
break;
default:
n = strtoul(pch, &p, 0);
if (pch == p) {
expr_error("invalid char in expression");
}
pch = p;
while (isspace(*pch))
pch++;
break;
}
return n;
}
|
|
1505
|
static target_long expr_prod(void)
|
|
1506
|
{
|
|
1507
1508
1509
|
target_long val, val2;
int op;
|
|
1510
1511
1512
1513
1514
1515
1516
1517
1518
1519
1520
1521
1522
1523
1524
|
val = expr_unary();
for(;;) {
op = *pch;
if (op != '*' && op != '/' && op != '%')
break;
next();
val2 = expr_unary();
switch(op) {
default:
case '*':
val *= val2;
break;
case '/':
case '%':
if (val2 == 0)
|
|
1525
|
expr_error("division by zero");
|
|
1526
1527
1528
1529
1530
1531
1532
1533
1534
1535
|
if (op == '/')
val /= val2;
else
val %= val2;
break;
}
}
return val;
}
|
|
1536
|
static target_long expr_logic(void)
|
|
1537
|
{
|
|
1538
1539
|
target_long val, val2;
int op;
|
|
1540
1541
1542
1543
1544
1545
1546
1547
1548
1549
1550
1551
1552
1553
1554
1555
1556
1557
1558
1559
1560
1561
1562
1563
|
val = expr_prod();
for(;;) {
op = *pch;
if (op != '&' && op != '|' && op != '^')
break;
next();
val2 = expr_prod();
switch(op) {
default:
case '&':
val &= val2;
break;
case '|':
val |= val2;
break;
case '^':
val ^= val2;
break;
}
}
return val;
}
|
|
1564
|
static target_long expr_sum(void)
|
|
1565
|
{
|
|
1566
1567
|
target_long val, val2;
int op;
|
|
1568
1569
1570
1571
1572
1573
1574
1575
1576
1577
1578
1579
1580
1581
1582
1583
|
val = expr_logic();
for(;;) {
op = *pch;
if (op != '+' && op != '-')
break;
next();
val2 = expr_logic();
if (op == '+')
val += val2;
else
val -= val2;
}
return val;
}
|
|
1584
|
static int get_expr(target_long *pval, const char **pp)
|
|
1585
1586
1587
1588
1589
1590
1591
1592
1593
1594
1595
1596
1597
1598
1599
1600
1601
1602
1603
|
{
pch = *pp;
if (setjmp(expr_env)) {
*pp = pch;
return -1;
}
while (isspace(*pch))
pch++;
*pval = expr_sum();
*pp = pch;
return 0;
}
static int get_str(char *buf, int buf_size, const char **pp)
{
const char *p;
char *q;
int c;
|
|
1604
|
q = buf;
|
|
1605
1606
1607
1608
1609
|
p = *pp;
while (isspace(*p))
p++;
if (*p == '\0') {
fail:
|
|
1610
|
*q = '\0';
|
|
1611
1612
1613
1614
1615
1616
1617
1618
1619
1620
1621
1622
1623
1624
1625
1626
1627
1628
1629
1630
1631
1632
1633
1634
1635
1636
1637
1638
1639
1640
1641
1642
1643
1644
1645
|
*pp = p;
return -1;
}
if (*p == '\"') {
p++;
while (*p != '\0' && *p != '\"') {
if (*p == '\\') {
p++;
c = *p++;
switch(c) {
case 'n':
c = '\n';
break;
case 'r':
c = '\r';
break;
case '\\':
case '\'':
case '\"':
break;
default:
qemu_printf("unsupported escape code: '\\%c'\n", c);
goto fail;
}
if ((q - buf) < buf_size - 1) {
*q++ = c;
}
} else {
if ((q - buf) < buf_size - 1) {
*q++ = *p;
}
p++;
}
}
if (*p != '\"') {
|
|
1646
|
qemu_printf("unterminated string\n");
|
|
1647
1648
1649
1650
1651
1652
1653
1654
1655
1656
1657
|
goto fail;
}
p++;
} else {
while (*p != '\0' && !isspace(*p)) {
if ((q - buf) < buf_size - 1) {
*q++ = *p;
}
p++;
}
}
|
|
1658
|
*q = '\0';
|
|
1659
1660
1661
1662
1663
1664
1665
1666
1667
|
*pp = p;
return 0;
}
static int default_fmt_format = 'x';
static int default_fmt_size = 4;
#define MAX_ARGS 16
|
|
1668
|
static void monitor_handle_command(const char *cmdline)
|
|
1669
1670
1671
1672
|
{
const char *p, *pstart, *typestr;
char *q;
int c, nb_args, len, i, has_arg;
|
|
1673
|
term_cmd_t *cmd;
|
|
1674
1675
1676
1677
|
char cmdname[256];
char buf[1024];
void *str_allocated[MAX_ARGS];
void *args[MAX_ARGS];
|
|
1678
1679
1680
1681
1682
|
#ifdef DEBUG
term_printf("command='%s'\n", cmdline);
#endif
|
|
1683
|
/* extract the command name */
|
|
1684
|
p = cmdline;
|
|
1685
1686
1687
1688
1689
1690
1691
1692
1693
1694
1695
1696
1697
1698
1699
1700
1701
1702
1703
1704
1705
1706
1707
1708
1709
1710
1711
1712
1713
|
q = cmdname;
while (isspace(*p))
p++;
if (*p == '\0')
return;
pstart = p;
while (*p != '\0' && *p != '/' && !isspace(*p))
p++;
len = p - pstart;
if (len > sizeof(cmdname) - 1)
len = sizeof(cmdname) - 1;
memcpy(cmdname, pstart, len);
cmdname[len] = '\0';
/* find the command */
for(cmd = term_cmds; cmd->name != NULL; cmd++) {
if (compare_cmd(cmdname, cmd->name))
goto found;
}
term_printf("unknown command: '%s'\n", cmdname);
return;
found:
for(i = 0; i < MAX_ARGS; i++)
str_allocated[i] = NULL;
/* parse the parameters */
typestr = cmd->args_type;
nb_args = 0;
|
|
1714
|
for(;;) {
|
|
1715
1716
|
c = *typestr;
if (c == '\0')
|
|
1717
|
break;
|
|
1718
1719
1720
|
typestr++;
switch(c) {
case 'F':
|
|
1721
|
case 'B':
|
|
1722
1723
1724
1725
1726
1727
1728
1729
1730
1731
1732
1733
1734
1735
1736
1737
1738
|
case 's':
{
int ret;
char *str;
while (isspace(*p))
p++;
if (*typestr == '?') {
typestr++;
if (*p == '\0') {
/* no optional string: NULL argument */
str = NULL;
goto add_str;
}
}
ret = get_str(buf, sizeof(buf), &p);
if (ret < 0) {
|
|
1739
1740
|
switch(c) {
case 'F':
|
|
1741
|
term_printf("%s: filename expected\n", cmdname);
|
|
1742
1743
1744
1745
1746
|
break;
case 'B':
term_printf("%s: block device name expected\n", cmdname);
break;
default:
|
|
1747
|
term_printf("%s: string expected\n", cmdname);
|
|
1748
1749
|
break;
}
|
|
1750
1751
1752
1753
1754
1755
1756
1757
1758
1759
1760
1761
1762
|
goto fail;
}
str = qemu_malloc(strlen(buf) + 1);
strcpy(str, buf);
str_allocated[nb_args] = str;
add_str:
if (nb_args >= MAX_ARGS) {
error_args:
term_printf("%s: too many arguments\n", cmdname);
goto fail;
}
args[nb_args++] = str;
}
|
|
1763
|
break;
|
|
1764
1765
1766
1767
1768
1769
1770
1771
1772
1773
1774
1775
1776
1777
1778
1779
1780
1781
1782
1783
1784
1785
1786
1787
1788
1789
1790
1791
1792
1793
1794
1795
1796
1797
1798
1799
1800
1801
1802
1803
1804
1805
1806
1807
1808
1809
1810
1811
1812
1813
1814
1815
1816
1817
1818
1819
1820
|
case '/':
{
int count, format, size;
while (isspace(*p))
p++;
if (*p == '/') {
/* format found */
p++;
count = 1;
if (isdigit(*p)) {
count = 0;
while (isdigit(*p)) {
count = count * 10 + (*p - '0');
p++;
}
}
size = -1;
format = -1;
for(;;) {
switch(*p) {
case 'o':
case 'd':
case 'u':
case 'x':
case 'i':
case 'c':
format = *p++;
break;
case 'b':
size = 1;
p++;
break;
case 'h':
size = 2;
p++;
break;
case 'w':
size = 4;
p++;
break;
case 'g':
case 'L':
size = 8;
p++;
break;
default:
goto next;
}
}
next:
if (*p != '\0' && !isspace(*p)) {
term_printf("invalid char in format: '%c'\n", *p);
goto fail;
}
if (format < 0)
format = default_fmt_format;
|
|
1821
1822
1823
1824
1825
|
if (format != 'i') {
/* for 'i', not specifying a size gives -1 as size */
if (size < 0)
size = default_fmt_size;
}
|
|
1826
1827
1828
1829
1830
|
default_fmt_size = size;
default_fmt_format = format;
} else {
count = 1;
format = default_fmt_format;
|
|
1831
1832
1833
1834
1835
|
if (format != 'i') {
size = default_fmt_size;
} else {
size = -1;
}
|
|
1836
1837
1838
1839
1840
1841
1842
|
}
if (nb_args + 3 > MAX_ARGS)
goto error_args;
args[nb_args++] = (void*)count;
args[nb_args++] = (void*)format;
args[nb_args++] = (void*)size;
}
|
|
1843
|
break;
|
|
1844
|
case 'i':
|
|
1845
|
case 'l':
|
|
1846
|
{
|
|
1847
|
target_long val;
|
|
1848
1849
|
while (isspace(*p))
p++;
|
|
1850
|
if (*typestr == '?' || *typestr == '.') {
|
|
1851
|
typestr++;
|
|
1852
1853
1854
1855
1856
1857
1858
1859
1860
1861
1862
1863
1864
1865
1866
|
if (*typestr == '?') {
if (*p == '\0')
has_arg = 0;
else
has_arg = 1;
} else {
if (*p == '.') {
p++;
while (isspace(*p))
p++;
has_arg = 1;
} else {
has_arg = 0;
}
}
|
|
1867
1868
1869
1870
1871
1872
1873
1874
1875
1876
1877
1878
1879
|
if (nb_args >= MAX_ARGS)
goto error_args;
args[nb_args++] = (void *)has_arg;
if (!has_arg) {
if (nb_args >= MAX_ARGS)
goto error_args;
val = -1;
goto add_num;
}
}
if (get_expr(&val, &p))
goto fail;
add_num:
|
|
1880
1881
1882
1883
1884
1885
1886
1887
1888
1889
1890
1891
1892
1893
|
if (c == 'i') {
if (nb_args >= MAX_ARGS)
goto error_args;
args[nb_args++] = (void *)(int)val;
} else {
if ((nb_args + 1) >= MAX_ARGS)
goto error_args;
#if TARGET_LONG_BITS == 64
args[nb_args++] = (void *)(int)((val >> 32) & 0xffffffff);
#else
args[nb_args++] = (void *)0;
#endif
args[nb_args++] = (void *)(int)(val & 0xffffffff);
}
|
|
1894
1895
1896
1897
1898
1899
1900
1901
1902
1903
1904
1905
1906
1907
1908
1909
1910
1911
1912
1913
1914
1915
1916
1917
1918
1919
1920
1921
1922
1923
1924
1925
1926
|
}
break;
case '-':
{
int has_option;
/* option */
c = *typestr++;
if (c == '\0')
goto bad_type;
while (isspace(*p))
p++;
has_option = 0;
if (*p == '-') {
p++;
if (*p != c) {
term_printf("%s: unsupported option -%c\n",
cmdname, *p);
goto fail;
}
p++;
has_option = 1;
}
if (nb_args >= MAX_ARGS)
goto error_args;
args[nb_args++] = (void *)has_option;
}
break;
default:
bad_type:
term_printf("%s: unknown type '%c'\n", cmdname, c);
goto fail;
}
|
|
1927
|
}
|
|
1928
1929
1930
1931
1932
1933
1934
|
/* check that all arguments were parsed */
while (isspace(*p))
p++;
if (*p != '\0') {
term_printf("%s: extraneous characters at the end of line\n",
cmdname);
goto fail;
|
|
1935
|
}
|
|
1936
1937
1938
1939
1940
1941
1942
1943
1944
1945
1946
1947
1948
1949
1950
1951
1952
1953
1954
1955
|
switch(nb_args) {
case 0:
cmd->handler();
break;
case 1:
cmd->handler(args[0]);
break;
case 2:
cmd->handler(args[0], args[1]);
break;
case 3:
cmd->handler(args[0], args[1], args[2]);
break;
case 4:
cmd->handler(args[0], args[1], args[2], args[3]);
break;
case 5:
cmd->handler(args[0], args[1], args[2], args[3], args[4]);
break;
|
|
1956
1957
1958
|
case 6:
cmd->handler(args[0], args[1], args[2], args[3], args[4], args[5]);
break;
|
|
1959
1960
1961
|
default:
term_printf("unsupported number of arguments: %d\n", nb_args);
goto fail;
|
|
1962
|
}
|
|
1963
1964
1965
|
fail:
for(i = 0; i < MAX_ARGS; i++)
qemu_free(str_allocated[i]);
|
|
1966
1967
1968
|
return;
}
|
|
1969
1970
1971
1972
1973
1974
1975
1976
1977
1978
1979
1980
1981
1982
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027
2028
2029
2030
2031
2032
2033
2034
2035
2036
2037
2038
2039
2040
2041
2042
2043
2044
2045
2046
2047
2048
2049
2050
2051
2052
2053
2054
2055
2056
2057
2058
2059
2060
2061
2062
2063
2064
2065
2066
2067
2068
2069
2070
2071
2072
2073
2074
2075
2076
2077
2078
|
static void cmd_completion(const char *name, const char *list)
{
const char *p, *pstart;
char cmd[128];
int len;
p = list;
for(;;) {
pstart = p;
p = strchr(p, '|');
if (!p)
p = pstart + strlen(pstart);
len = p - pstart;
if (len > sizeof(cmd) - 2)
len = sizeof(cmd) - 2;
memcpy(cmd, pstart, len);
cmd[len] = '\0';
if (name[0] == '\0' || !strncmp(name, cmd, strlen(name))) {
add_completion(cmd);
}
if (*p == '\0')
break;
p++;
}
}
static void file_completion(const char *input)
{
DIR *ffs;
struct dirent *d;
char path[1024];
char file[1024], file_prefix[1024];
int input_path_len;
const char *p;
p = strrchr(input, '/');
if (!p) {
input_path_len = 0;
pstrcpy(file_prefix, sizeof(file_prefix), input);
strcpy(path, ".");
} else {
input_path_len = p - input + 1;
memcpy(path, input, input_path_len);
if (input_path_len > sizeof(path) - 1)
input_path_len = sizeof(path) - 1;
path[input_path_len] = '\0';
pstrcpy(file_prefix, sizeof(file_prefix), p + 1);
}
#ifdef DEBUG_COMPLETION
term_printf("input='%s' path='%s' prefix='%s'\n", input, path, file_prefix);
#endif
ffs = opendir(path);
if (!ffs)
return;
for(;;) {
struct stat sb;
d = readdir(ffs);
if (!d)
break;
if (strstart(d->d_name, file_prefix, NULL)) {
memcpy(file, input, input_path_len);
strcpy(file + input_path_len, d->d_name);
/* stat the file to find out if it's a directory.
* In that case add a slash to speed up typing long paths
*/
stat(file, &sb);
if(S_ISDIR(sb.st_mode))
strcat(file, "/");
add_completion(file);
}
}
closedir(ffs);
}
static void block_completion_it(void *opaque, const char *name)
{
const char *input = opaque;
if (input[0] == '\0' ||
!strncmp(name, (char *)input, strlen(input))) {
add_completion(name);
}
}
/* NOTE: this parser is an approximate form of the real command parser */
static void parse_cmdline(const char *cmdline,
int *pnb_args, char **args)
{
const char *p;
int nb_args, ret;
char buf[1024];
p = cmdline;
nb_args = 0;
for(;;) {
while (isspace(*p))
p++;
if (*p == '\0')
break;
if (nb_args >= MAX_ARGS)
break;
ret = get_str(buf, sizeof(buf), &p);
args[nb_args] = qemu_strdup(buf);
nb_args++;
if (ret < 0)
break;
}
*pnb_args = nb_args;
}
|
|
2079
|
void readline_find_completion(const char *cmdline)
|
|
2080
2081
2082
2083
2084
2085
2086
2087
2088
2089
2090
2091
2092
2093
2094
2095
2096
2097
2098
2099
2100
2101
2102
2103
2104
2105
2106
2107
2108
2109
2110
2111
2112
2113
2114
2115
2116
2117
2118
2119
2120
2121
2122
2123
2124
2125
2126
2127
2128
2129
2130
2131
2132
2133
2134
2135
2136
2137
2138
2139
|
{
const char *cmdname;
char *args[MAX_ARGS];
int nb_args, i, len;
const char *ptype, *str;
term_cmd_t *cmd;
parse_cmdline(cmdline, &nb_args, args);
#ifdef DEBUG_COMPLETION
for(i = 0; i < nb_args; i++) {
term_printf("arg%d = '%s'\n", i, (char *)args[i]);
}
#endif
/* if the line ends with a space, it means we want to complete the
next arg */
len = strlen(cmdline);
if (len > 0 && isspace(cmdline[len - 1])) {
if (nb_args >= MAX_ARGS)
return;
args[nb_args++] = qemu_strdup("");
}
if (nb_args <= 1) {
/* command completion */
if (nb_args == 0)
cmdname = "";
else
cmdname = args[0];
completion_index = strlen(cmdname);
for(cmd = term_cmds; cmd->name != NULL; cmd++) {
cmd_completion(cmdname, cmd->name);
}
} else {
/* find the command */
for(cmd = term_cmds; cmd->name != NULL; cmd++) {
if (compare_cmd(args[0], cmd->name))
goto found;
}
return;
found:
ptype = cmd->args_type;
for(i = 0; i < nb_args - 2; i++) {
if (*ptype != '\0') {
ptype++;
while (*ptype == '?')
ptype++;
}
}
str = args[nb_args - 1];
switch(*ptype) {
case 'F':
/* file completion */
completion_index = strlen(str);
file_completion(str);
break;
case 'B':
/* block device name completion */
completion_index = strlen(str);
bdrv_iterate(block_completion_it, (void *)str);
break;
|
|
2140
2141
2142
2143
2144
2145
2146
2147
2148
|
case 's':
/* XXX: more generic ? */
if (!strcmp(cmd->name, "info")) {
completion_index = strlen(str);
for(cmd = info_cmds; cmd->name != NULL; cmd++) {
cmd_completion(str, cmd->name);
}
}
break;
|
|
2149
2150
2151
2152
2153
2154
2155
2156
|
default:
break;
}
}
for(i = 0; i < nb_args; i++)
qemu_free(args[i]);
}
|
|
2157
|
static int term_can_read(void *opaque)
|
|
2158
|
{
|
|
2159
|
return 128;
|
|
2160
2161
|
}
|
|
2162
|
static void term_read(void *opaque, const uint8_t *buf, int size)
|
|
2163
|
{
|
|
2164
2165
2166
|
int i;
for(i = 0; i < size; i++)
readline_handle_byte(buf[i]);
|
|
2167
2168
|
}
|
|
2169
|
static void monitor_start_input(void);
|
|
2170
|
|
|
2171
|
static void monitor_handle_command1(void *opaque, const char *cmdline)
|
|
2172
|
{
|
|
2173
2174
|
monitor_handle_command(cmdline);
monitor_start_input();
|
|
2175
2176
|
}
|
|
2177
|
static void monitor_start_input(void)
|
|
2178
|
{
|
|
2179
|
readline_start("(qemu) ", 0, monitor_handle_command1, NULL);
|
|
2180
2181
|
}
|
|
2182
|
void monitor_init(CharDriverState *hd, int show_banner)
|
|
2183
|
{
|
|
2184
2185
2186
2187
|
monitor_hd = hd;
if (show_banner) {
term_printf("QEMU %s monitor - type 'help' for more information\n",
QEMU_VERSION);
|
|
2188
|
}
|
|
2189
2190
|
qemu_chr_add_read_handler(hd, term_can_read, term_read, NULL);
monitor_start_input();
|
|
2191
2192
|
}
|
|
2193
2194
2195
2196
2197
|
/* XXX: use threads ? */
/* modal monitor readline */
static int monitor_readline_started;
static char *monitor_readline_buf;
static int monitor_readline_buf_size;
|
|
2198
|
|
|
2199
|
static void monitor_readline_cb(void *opaque, const char *input)
|
|
2200
|
{
|
|
2201
2202
|
pstrcpy(monitor_readline_buf, monitor_readline_buf_size, input);
monitor_readline_started = 0;
|
|
2203
2204
|
}
|
|
2205
2206
|
void monitor_readline(const char *prompt, int is_password,
char *buf, int buf_size)
|
|
2207
|
{
|
|
2208
2209
|
if (is_password) {
qemu_chr_send_event(monitor_hd, CHR_EVENT_FOCUS);
|
|
2210
|
}
|
|
2211
2212
2213
2214
2215
2216
|
readline_start(prompt, is_password, monitor_readline_cb, NULL);
monitor_readline_buf = buf;
monitor_readline_buf_size = buf_size;
monitor_readline_started = 1;
while (monitor_readline_started) {
main_loop_wait(10);
|
|
2217
2218
|
}
}
|