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/*
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* QEMU monitor
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*
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* Copyright (c) 2003-2004 Fabrice Bellard
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#include <dirent.h> |
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#include "hw/hw.h" |
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#include "hw/usb.h" |
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#include "hw/pcmcia.h" |
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#include "hw/pc.h" |
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#include "hw/pci.h" |
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#include "gdbstub.h" |
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#include "net.h" |
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#include "qemu-char.h" |
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#include "sysemu.h" |
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#include "monitor.h" |
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#include "readline.h" |
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#include "console.h" |
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#include "block.h" |
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#include "audio/audio.h" |
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#include "disas.h" |
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#include "balloon.h" |
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#include "qemu-timer.h" |
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#include "migration.h" |
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#include "kvm.h" |
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#include "acl.h" |
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|
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//#define DEBUG
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//#define DEBUG_COMPLETION
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|
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/*
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* Supported types:
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*
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* 'F' filename
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* 'B' block device name
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* 's' string (accept optional quote)
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* 'i' 32 bit integer
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* 'l' target long (32 or 64 bit)
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* '/' optional gdb-like print format (like "/10x")
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*
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* '?' optional type (for 'F', 's' and 'i')
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*
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*/
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|
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typedef struct mon_cmd_t { |
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const char *name; |
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const char *args_type; |
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void *handler;
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const char *params; |
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const char *help; |
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} mon_cmd_t; |
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|
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struct Monitor {
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CharDriverState *chr; |
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int flags;
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int suspend_cnt;
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uint8_t outbuf[1024];
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int outbuf_index;
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ReadLineState *rs; |
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CPUState *mon_cpu; |
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BlockDriverCompletionFunc *password_completion_cb; |
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void *password_opaque;
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LIST_ENTRY(Monitor) entry; |
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}; |
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|
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static LIST_HEAD(mon_list, Monitor) mon_list;
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|
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static const mon_cmd_t mon_cmds[]; |
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static const mon_cmd_t info_cmds[]; |
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|
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Monitor *cur_mon = NULL;
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|
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static void monitor_command_cb(Monitor *mon, const char *cmdline, |
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void *opaque);
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|
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static void monitor_read_command(Monitor *mon, int show_prompt) |
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{ |
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readline_start(mon->rs, "(qemu) ", 0, monitor_command_cb, NULL); |
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if (show_prompt)
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readline_show_prompt(mon->rs); |
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} |
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|
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static int monitor_read_password(Monitor *mon, ReadLineFunc *readline_func, |
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void *opaque)
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{ |
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if (mon->rs) {
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readline_start(mon->rs, "Password: ", 1, readline_func, opaque); |
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/* prompt is printed on return from the command handler */
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return 0; |
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} else {
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monitor_printf(mon, "terminal does not support password prompting\n");
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return -ENOTTY;
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} |
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} |
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|
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void monitor_flush(Monitor *mon)
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{ |
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if (mon && mon->outbuf_index != 0 && mon->chr->focus == 0) { |
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qemu_chr_write(mon->chr, mon->outbuf, mon->outbuf_index); |
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mon->outbuf_index = 0;
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} |
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} |
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|
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/* flush at every end of line or if the buffer is full */
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static void monitor_puts(Monitor *mon, const char *str) |
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{ |
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char c;
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|
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if (!mon)
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return;
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|
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for(;;) {
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c = *str++; |
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if (c == '\0') |
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break;
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if (c == '\n') |
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mon->outbuf[mon->outbuf_index++] = '\r';
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mon->outbuf[mon->outbuf_index++] = c; |
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if (mon->outbuf_index >= (sizeof(mon->outbuf) - 1) |
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|| c == '\n')
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monitor_flush(mon); |
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} |
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} |
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|
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void monitor_vprintf(Monitor *mon, const char *fmt, va_list ap) |
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{ |
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char buf[4096]; |
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vsnprintf(buf, sizeof(buf), fmt, ap);
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monitor_puts(mon, buf); |
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} |
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|
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void monitor_printf(Monitor *mon, const char *fmt, ...) |
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{ |
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va_list ap; |
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va_start(ap, fmt); |
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monitor_vprintf(mon, fmt, ap); |
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va_end(ap); |
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} |
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|
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void monitor_print_filename(Monitor *mon, const char *filename) |
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{ |
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int i;
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|
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for (i = 0; filename[i]; i++) { |
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switch (filename[i]) {
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case ' ': |
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case '"': |
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case '\\': |
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monitor_printf(mon, "\\%c", filename[i]);
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break;
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case '\t': |
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monitor_printf(mon, "\\t");
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break;
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case '\r': |
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monitor_printf(mon, "\\r");
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break;
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case '\n': |
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monitor_printf(mon, "\\n");
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break;
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default:
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monitor_printf(mon, "%c", filename[i]);
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break;
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} |
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} |
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} |
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static int monitor_fprintf(FILE *stream, const char *fmt, ...) |
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{ |
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va_list ap; |
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va_start(ap, fmt); |
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monitor_vprintf((Monitor *)stream, fmt, ap); |
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va_end(ap); |
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return 0; |
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} |
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static int compare_cmd(const char *name, const char *list) |
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{ |
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const char *p, *pstart; |
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int len;
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len = strlen(name); |
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p = list; |
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for(;;) {
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pstart = p; |
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p = strchr(p, '|');
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if (!p)
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p = pstart + strlen(pstart); |
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if ((p - pstart) == len && !memcmp(pstart, name, len))
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return 1; |
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if (*p == '\0') |
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break;
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p++; |
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} |
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return 0; |
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} |
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static void help_cmd_dump(Monitor *mon, const mon_cmd_t *cmds, |
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const char *prefix, const char *name) |
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{ |
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const mon_cmd_t *cmd;
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for(cmd = cmds; cmd->name != NULL; cmd++) { |
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if (!name || !strcmp(name, cmd->name))
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monitor_printf(mon, "%s%s %s -- %s\n", prefix, cmd->name,
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cmd->params, cmd->help); |
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} |
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} |
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static void help_cmd(Monitor *mon, const char *name) |
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{ |
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if (name && !strcmp(name, "info")) { |
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help_cmd_dump(mon, info_cmds, "info ", NULL); |
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} else {
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help_cmd_dump(mon, mon_cmds, "", name);
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if (name && !strcmp(name, "log")) { |
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const CPULogItem *item;
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monitor_printf(mon, "Log items (comma separated):\n");
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monitor_printf(mon, "%-10s %s\n", "none", "remove all logs"); |
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for(item = cpu_log_items; item->mask != 0; item++) { |
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monitor_printf(mon, "%-10s %s\n", item->name, item->help);
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} |
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} |
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} |
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} |
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static void do_commit(Monitor *mon, const char *device) |
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{ |
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int i, all_devices;
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all_devices = !strcmp(device, "all");
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for (i = 0; i < nb_drives; i++) { |
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if (all_devices ||
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!strcmp(bdrv_get_device_name(drives_table[i].bdrv), device)) |
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bdrv_commit(drives_table[i].bdrv); |
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} |
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} |
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static void do_info(Monitor *mon, const char *item) |
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{ |
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const mon_cmd_t *cmd;
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void (*handler)(Monitor *);
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if (!item)
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goto help;
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for(cmd = info_cmds; cmd->name != NULL; cmd++) { |
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if (compare_cmd(item, cmd->name))
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goto found;
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} |
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help:
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help_cmd(mon, "info");
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return;
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found:
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handler = cmd->handler; |
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handler(mon); |
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} |
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|
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static void do_info_version(Monitor *mon) |
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{ |
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monitor_printf(mon, "%s\n", QEMU_VERSION);
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} |
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static void do_info_name(Monitor *mon) |
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{ |
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if (qemu_name)
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monitor_printf(mon, "%s\n", qemu_name);
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} |
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#if defined(TARGET_I386)
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static void do_info_hpet(Monitor *mon) |
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{ |
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monitor_printf(mon, "HPET is %s by QEMU\n",
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(no_hpet) ? "disabled" : "enabled"); |
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} |
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#endif
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|
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static void do_info_uuid(Monitor *mon) |
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{ |
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monitor_printf(mon, UUID_FMT "\n", qemu_uuid[0], qemu_uuid[1], |
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qemu_uuid[2], qemu_uuid[3], qemu_uuid[4], qemu_uuid[5], |
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qemu_uuid[6], qemu_uuid[7], qemu_uuid[8], qemu_uuid[9], |
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qemu_uuid[10], qemu_uuid[11], qemu_uuid[12], qemu_uuid[13], |
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qemu_uuid[14], qemu_uuid[15]); |
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} |
301 |
|
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/* get the current CPU defined by the user */
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static int mon_set_cpu(int cpu_index) |
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{ |
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CPUState *env; |
306 |
|
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for(env = first_cpu; env != NULL; env = env->next_cpu) { |
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if (env->cpu_index == cpu_index) {
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cur_mon->mon_cpu = env; |
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return 0; |
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} |
312 |
} |
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return -1; |
314 |
} |
315 |
|
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static CPUState *mon_get_cpu(void) |
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{ |
318 |
if (!cur_mon->mon_cpu) {
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mon_set_cpu(0);
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} |
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cpu_synchronize_state(cur_mon->mon_cpu, 0);
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return cur_mon->mon_cpu;
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} |
324 |
|
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static void do_info_registers(Monitor *mon) |
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{ |
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CPUState *env; |
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env = mon_get_cpu(); |
329 |
if (!env)
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return;
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#ifdef TARGET_I386
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cpu_dump_state(env, (FILE *)mon, monitor_fprintf, |
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X86_DUMP_FPU); |
334 |
#else
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cpu_dump_state(env, (FILE *)mon, monitor_fprintf, |
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0);
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#endif
|
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} |
339 |
|
340 |
static void do_info_cpus(Monitor *mon) |
341 |
{ |
342 |
CPUState *env; |
343 |
|
344 |
/* just to set the default cpu if not already done */
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mon_get_cpu(); |
346 |
|
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for(env = first_cpu; env != NULL; env = env->next_cpu) { |
348 |
cpu_synchronize_state(env, 0);
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monitor_printf(mon, "%c CPU #%d:",
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350 |
(env == mon->mon_cpu) ? '*' : ' ', |
351 |
env->cpu_index); |
352 |
#if defined(TARGET_I386)
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353 |
monitor_printf(mon, " pc=0x" TARGET_FMT_lx,
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env->eip + env->segs[R_CS].base); |
355 |
#elif defined(TARGET_PPC)
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356 |
monitor_printf(mon, " nip=0x" TARGET_FMT_lx, env->nip);
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357 |
#elif defined(TARGET_SPARC)
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358 |
monitor_printf(mon, " pc=0x" TARGET_FMT_lx " npc=0x" TARGET_FMT_lx, |
359 |
env->pc, env->npc); |
360 |
#elif defined(TARGET_MIPS)
|
361 |
monitor_printf(mon, " PC=0x" TARGET_FMT_lx, env->active_tc.PC);
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362 |
#endif
|
363 |
if (env->halted)
|
364 |
monitor_printf(mon, " (halted)");
|
365 |
monitor_printf(mon, "\n");
|
366 |
} |
367 |
} |
368 |
|
369 |
static void do_cpu_set(Monitor *mon, int index) |
370 |
{ |
371 |
if (mon_set_cpu(index) < 0) |
372 |
monitor_printf(mon, "Invalid CPU index\n");
|
373 |
} |
374 |
|
375 |
static void do_info_jit(Monitor *mon) |
376 |
{ |
377 |
dump_exec_info((FILE *)mon, monitor_fprintf); |
378 |
} |
379 |
|
380 |
static void do_info_history(Monitor *mon) |
381 |
{ |
382 |
int i;
|
383 |
const char *str; |
384 |
|
385 |
if (!mon->rs)
|
386 |
return;
|
387 |
i = 0;
|
388 |
for(;;) {
|
389 |
str = readline_get_history(mon->rs, i); |
390 |
if (!str)
|
391 |
break;
|
392 |
monitor_printf(mon, "%d: '%s'\n", i, str);
|
393 |
i++; |
394 |
} |
395 |
} |
396 |
|
397 |
#if defined(TARGET_PPC)
|
398 |
/* XXX: not implemented in other targets */
|
399 |
static void do_info_cpu_stats(Monitor *mon) |
400 |
{ |
401 |
CPUState *env; |
402 |
|
403 |
env = mon_get_cpu(); |
404 |
cpu_dump_statistics(env, (FILE *)mon, &monitor_fprintf, 0);
|
405 |
} |
406 |
#endif
|
407 |
|
408 |
static void do_quit(Monitor *mon) |
409 |
{ |
410 |
exit(0);
|
411 |
} |
412 |
|
413 |
static int eject_device(Monitor *mon, BlockDriverState *bs, int force) |
414 |
{ |
415 |
if (bdrv_is_inserted(bs)) {
|
416 |
if (!force) {
|
417 |
if (!bdrv_is_removable(bs)) {
|
418 |
monitor_printf(mon, "device is not removable\n");
|
419 |
return -1; |
420 |
} |
421 |
if (bdrv_is_locked(bs)) {
|
422 |
monitor_printf(mon, "device is locked\n");
|
423 |
return -1; |
424 |
} |
425 |
} |
426 |
bdrv_close(bs); |
427 |
} |
428 |
return 0; |
429 |
} |
430 |
|
431 |
static void do_eject(Monitor *mon, int force, const char *filename) |
432 |
{ |
433 |
BlockDriverState *bs; |
434 |
|
435 |
bs = bdrv_find(filename); |
436 |
if (!bs) {
|
437 |
monitor_printf(mon, "device not found\n");
|
438 |
return;
|
439 |
} |
440 |
eject_device(mon, bs, force); |
441 |
} |
442 |
|
443 |
static void do_change_block(Monitor *mon, const char *device, |
444 |
const char *filename, const char *fmt) |
445 |
{ |
446 |
BlockDriverState *bs; |
447 |
BlockDriver *drv = NULL;
|
448 |
|
449 |
bs = bdrv_find(device); |
450 |
if (!bs) {
|
451 |
monitor_printf(mon, "device not found\n");
|
452 |
return;
|
453 |
} |
454 |
if (fmt) {
|
455 |
drv = bdrv_find_format(fmt); |
456 |
if (!drv) {
|
457 |
monitor_printf(mon, "invalid format %s\n", fmt);
|
458 |
return;
|
459 |
} |
460 |
} |
461 |
if (eject_device(mon, bs, 0) < 0) |
462 |
return;
|
463 |
bdrv_open2(bs, filename, 0, drv);
|
464 |
monitor_read_bdrv_key_start(mon, bs, NULL, NULL); |
465 |
} |
466 |
|
467 |
static void change_vnc_password_cb(Monitor *mon, const char *password, |
468 |
void *opaque)
|
469 |
{ |
470 |
if (vnc_display_password(NULL, password) < 0) |
471 |
monitor_printf(mon, "could not set VNC server password\n");
|
472 |
|
473 |
monitor_read_command(mon, 1);
|
474 |
} |
475 |
|
476 |
static void do_change_vnc(Monitor *mon, const char *target, const char *arg) |
477 |
{ |
478 |
if (strcmp(target, "passwd") == 0 || |
479 |
strcmp(target, "password") == 0) { |
480 |
if (arg) {
|
481 |
char password[9]; |
482 |
strncpy(password, arg, sizeof(password));
|
483 |
password[sizeof(password) - 1] = '\0'; |
484 |
change_vnc_password_cb(mon, password, NULL);
|
485 |
} else {
|
486 |
monitor_read_password(mon, change_vnc_password_cb, NULL);
|
487 |
} |
488 |
} else {
|
489 |
if (vnc_display_open(NULL, target) < 0) |
490 |
monitor_printf(mon, "could not start VNC server on %s\n", target);
|
491 |
} |
492 |
} |
493 |
|
494 |
static void do_change(Monitor *mon, const char *device, const char *target, |
495 |
const char *arg) |
496 |
{ |
497 |
if (strcmp(device, "vnc") == 0) { |
498 |
do_change_vnc(mon, target, arg); |
499 |
} else {
|
500 |
do_change_block(mon, device, target, arg); |
501 |
} |
502 |
} |
503 |
|
504 |
static void do_screen_dump(Monitor *mon, const char *filename) |
505 |
{ |
506 |
vga_hw_screen_dump(filename); |
507 |
} |
508 |
|
509 |
static void do_logfile(Monitor *mon, const char *filename) |
510 |
{ |
511 |
cpu_set_log_filename(filename); |
512 |
} |
513 |
|
514 |
static void do_log(Monitor *mon, const char *items) |
515 |
{ |
516 |
int mask;
|
517 |
|
518 |
if (!strcmp(items, "none")) { |
519 |
mask = 0;
|
520 |
} else {
|
521 |
mask = cpu_str_to_log_mask(items); |
522 |
if (!mask) {
|
523 |
help_cmd(mon, "log");
|
524 |
return;
|
525 |
} |
526 |
} |
527 |
cpu_set_log(mask); |
528 |
} |
529 |
|
530 |
static void do_stop(Monitor *mon) |
531 |
{ |
532 |
vm_stop(EXCP_INTERRUPT); |
533 |
} |
534 |
|
535 |
static void encrypted_bdrv_it(void *opaque, BlockDriverState *bs); |
536 |
|
537 |
struct bdrv_iterate_context {
|
538 |
Monitor *mon; |
539 |
int err;
|
540 |
}; |
541 |
|
542 |
static void do_cont(Monitor *mon) |
543 |
{ |
544 |
struct bdrv_iterate_context context = { mon, 0 }; |
545 |
|
546 |
bdrv_iterate(encrypted_bdrv_it, &context); |
547 |
/* only resume the vm if all keys are set and valid */
|
548 |
if (!context.err)
|
549 |
vm_start(); |
550 |
} |
551 |
|
552 |
static void bdrv_key_cb(void *opaque, int err) |
553 |
{ |
554 |
Monitor *mon = opaque; |
555 |
|
556 |
/* another key was set successfully, retry to continue */
|
557 |
if (!err)
|
558 |
do_cont(mon); |
559 |
} |
560 |
|
561 |
static void encrypted_bdrv_it(void *opaque, BlockDriverState *bs) |
562 |
{ |
563 |
struct bdrv_iterate_context *context = opaque;
|
564 |
|
565 |
if (!context->err && bdrv_key_required(bs)) {
|
566 |
context->err = -EBUSY; |
567 |
monitor_read_bdrv_key_start(context->mon, bs, bdrv_key_cb, |
568 |
context->mon); |
569 |
} |
570 |
} |
571 |
|
572 |
#ifdef CONFIG_GDBSTUB
|
573 |
static void do_gdbserver(Monitor *mon, const char *port) |
574 |
{ |
575 |
if (!port)
|
576 |
port = DEFAULT_GDBSTUB_PORT; |
577 |
if (gdbserver_start(port) < 0) { |
578 |
monitor_printf(mon, "Could not open gdbserver socket on port '%s'\n",
|
579 |
port); |
580 |
} else {
|
581 |
monitor_printf(mon, "Waiting gdb connection on port '%s'\n", port);
|
582 |
} |
583 |
} |
584 |
#endif
|
585 |
|
586 |
static void monitor_printc(Monitor *mon, int c) |
587 |
{ |
588 |
monitor_printf(mon, "'");
|
589 |
switch(c) {
|
590 |
case '\'': |
591 |
monitor_printf(mon, "\\'");
|
592 |
break;
|
593 |
case '\\': |
594 |
monitor_printf(mon, "\\\\");
|
595 |
break;
|
596 |
case '\n': |
597 |
monitor_printf(mon, "\\n");
|
598 |
break;
|
599 |
case '\r': |
600 |
monitor_printf(mon, "\\r");
|
601 |
break;
|
602 |
default:
|
603 |
if (c >= 32 && c <= 126) { |
604 |
monitor_printf(mon, "%c", c);
|
605 |
} else {
|
606 |
monitor_printf(mon, "\\x%02x", c);
|
607 |
} |
608 |
break;
|
609 |
} |
610 |
monitor_printf(mon, "'");
|
611 |
} |
612 |
|
613 |
static void memory_dump(Monitor *mon, int count, int format, int wsize, |
614 |
target_phys_addr_t addr, int is_physical)
|
615 |
{ |
616 |
CPUState *env; |
617 |
int nb_per_line, l, line_size, i, max_digits, len;
|
618 |
uint8_t buf[16];
|
619 |
uint64_t v; |
620 |
|
621 |
if (format == 'i') { |
622 |
int flags;
|
623 |
flags = 0;
|
624 |
env = mon_get_cpu(); |
625 |
if (!env && !is_physical)
|
626 |
return;
|
627 |
#ifdef TARGET_I386
|
628 |
if (wsize == 2) { |
629 |
flags = 1;
|
630 |
} else if (wsize == 4) { |
631 |
flags = 0;
|
632 |
} else {
|
633 |
/* as default we use the current CS size */
|
634 |
flags = 0;
|
635 |
if (env) {
|
636 |
#ifdef TARGET_X86_64
|
637 |
if ((env->efer & MSR_EFER_LMA) &&
|
638 |
(env->segs[R_CS].flags & DESC_L_MASK)) |
639 |
flags = 2;
|
640 |
else
|
641 |
#endif
|
642 |
if (!(env->segs[R_CS].flags & DESC_B_MASK))
|
643 |
flags = 1;
|
644 |
} |
645 |
} |
646 |
#endif
|
647 |
monitor_disas(mon, env, addr, count, is_physical, flags); |
648 |
return;
|
649 |
} |
650 |
|
651 |
len = wsize * count; |
652 |
if (wsize == 1) |
653 |
line_size = 8;
|
654 |
else
|
655 |
line_size = 16;
|
656 |
nb_per_line = line_size / wsize; |
657 |
max_digits = 0;
|
658 |
|
659 |
switch(format) {
|
660 |
case 'o': |
661 |
max_digits = (wsize * 8 + 2) / 3; |
662 |
break;
|
663 |
default:
|
664 |
case 'x': |
665 |
max_digits = (wsize * 8) / 4; |
666 |
break;
|
667 |
case 'u': |
668 |
case 'd': |
669 |
max_digits = (wsize * 8 * 10 + 32) / 33; |
670 |
break;
|
671 |
case 'c': |
672 |
wsize = 1;
|
673 |
break;
|
674 |
} |
675 |
|
676 |
while (len > 0) { |
677 |
if (is_physical)
|
678 |
monitor_printf(mon, TARGET_FMT_plx ":", addr);
|
679 |
else
|
680 |
monitor_printf(mon, TARGET_FMT_lx ":", (target_ulong)addr);
|
681 |
l = len; |
682 |
if (l > line_size)
|
683 |
l = line_size; |
684 |
if (is_physical) {
|
685 |
cpu_physical_memory_rw(addr, buf, l, 0);
|
686 |
} else {
|
687 |
env = mon_get_cpu(); |
688 |
if (!env)
|
689 |
break;
|
690 |
if (cpu_memory_rw_debug(env, addr, buf, l, 0) < 0) { |
691 |
monitor_printf(mon, " Cannot access memory\n");
|
692 |
break;
|
693 |
} |
694 |
} |
695 |
i = 0;
|
696 |
while (i < l) {
|
697 |
switch(wsize) {
|
698 |
default:
|
699 |
case 1: |
700 |
v = ldub_raw(buf + i); |
701 |
break;
|
702 |
case 2: |
703 |
v = lduw_raw(buf + i); |
704 |
break;
|
705 |
case 4: |
706 |
v = (uint32_t)ldl_raw(buf + i); |
707 |
break;
|
708 |
case 8: |
709 |
v = ldq_raw(buf + i); |
710 |
break;
|
711 |
} |
712 |
monitor_printf(mon, " ");
|
713 |
switch(format) {
|
714 |
case 'o': |
715 |
monitor_printf(mon, "%#*" PRIo64, max_digits, v);
|
716 |
break;
|
717 |
case 'x': |
718 |
monitor_printf(mon, "0x%0*" PRIx64, max_digits, v);
|
719 |
break;
|
720 |
case 'u': |
721 |
monitor_printf(mon, "%*" PRIu64, max_digits, v);
|
722 |
break;
|
723 |
case 'd': |
724 |
monitor_printf(mon, "%*" PRId64, max_digits, v);
|
725 |
break;
|
726 |
case 'c': |
727 |
monitor_printc(mon, v); |
728 |
break;
|
729 |
} |
730 |
i += wsize; |
731 |
} |
732 |
monitor_printf(mon, "\n");
|
733 |
addr += l; |
734 |
len -= l; |
735 |
} |
736 |
} |
737 |
|
738 |
#if TARGET_LONG_BITS == 64 |
739 |
#define GET_TLONG(h, l) (((uint64_t)(h) << 32) | (l)) |
740 |
#else
|
741 |
#define GET_TLONG(h, l) (l)
|
742 |
#endif
|
743 |
|
744 |
static void do_memory_dump(Monitor *mon, int count, int format, int size, |
745 |
uint32_t addrh, uint32_t addrl) |
746 |
{ |
747 |
target_long addr = GET_TLONG(addrh, addrl); |
748 |
memory_dump(mon, count, format, size, addr, 0);
|
749 |
} |
750 |
|
751 |
#if TARGET_PHYS_ADDR_BITS > 32 |
752 |
#define GET_TPHYSADDR(h, l) (((uint64_t)(h) << 32) | (l)) |
753 |
#else
|
754 |
#define GET_TPHYSADDR(h, l) (l)
|
755 |
#endif
|
756 |
|
757 |
static void do_physical_memory_dump(Monitor *mon, int count, int format, |
758 |
int size, uint32_t addrh, uint32_t addrl)
|
759 |
|
760 |
{ |
761 |
target_phys_addr_t addr = GET_TPHYSADDR(addrh, addrl); |
762 |
memory_dump(mon, count, format, size, addr, 1);
|
763 |
} |
764 |
|
765 |
static void do_print(Monitor *mon, int count, int format, int size, |
766 |
unsigned int valh, unsigned int vall) |
767 |
{ |
768 |
target_phys_addr_t val = GET_TPHYSADDR(valh, vall); |
769 |
#if TARGET_PHYS_ADDR_BITS == 32 |
770 |
switch(format) {
|
771 |
case 'o': |
772 |
monitor_printf(mon, "%#o", val);
|
773 |
break;
|
774 |
case 'x': |
775 |
monitor_printf(mon, "%#x", val);
|
776 |
break;
|
777 |
case 'u': |
778 |
monitor_printf(mon, "%u", val);
|
779 |
break;
|
780 |
default:
|
781 |
case 'd': |
782 |
monitor_printf(mon, "%d", val);
|
783 |
break;
|
784 |
case 'c': |
785 |
monitor_printc(mon, val); |
786 |
break;
|
787 |
} |
788 |
#else
|
789 |
switch(format) {
|
790 |
case 'o': |
791 |
monitor_printf(mon, "%#" PRIo64, val);
|
792 |
break;
|
793 |
case 'x': |
794 |
monitor_printf(mon, "%#" PRIx64, val);
|
795 |
break;
|
796 |
case 'u': |
797 |
monitor_printf(mon, "%" PRIu64, val);
|
798 |
break;
|
799 |
default:
|
800 |
case 'd': |
801 |
monitor_printf(mon, "%" PRId64, val);
|
802 |
break;
|
803 |
case 'c': |
804 |
monitor_printc(mon, val); |
805 |
break;
|
806 |
} |
807 |
#endif
|
808 |
monitor_printf(mon, "\n");
|
809 |
} |
810 |
|
811 |
static void do_memory_save(Monitor *mon, unsigned int valh, unsigned int vall, |
812 |
uint32_t size, const char *filename) |
813 |
{ |
814 |
FILE *f; |
815 |
target_long addr = GET_TLONG(valh, vall); |
816 |
uint32_t l; |
817 |
CPUState *env; |
818 |
uint8_t buf[1024];
|
819 |
|
820 |
env = mon_get_cpu(); |
821 |
if (!env)
|
822 |
return;
|
823 |
|
824 |
f = fopen(filename, "wb");
|
825 |
if (!f) {
|
826 |
monitor_printf(mon, "could not open '%s'\n", filename);
|
827 |
return;
|
828 |
} |
829 |
while (size != 0) { |
830 |
l = sizeof(buf);
|
831 |
if (l > size)
|
832 |
l = size; |
833 |
cpu_memory_rw_debug(env, addr, buf, l, 0);
|
834 |
fwrite(buf, 1, l, f);
|
835 |
addr += l; |
836 |
size -= l; |
837 |
} |
838 |
fclose(f); |
839 |
} |
840 |
|
841 |
static void do_physical_memory_save(Monitor *mon, unsigned int valh, |
842 |
unsigned int vall, uint32_t size, |
843 |
const char *filename) |
844 |
{ |
845 |
FILE *f; |
846 |
uint32_t l; |
847 |
uint8_t buf[1024];
|
848 |
target_phys_addr_t addr = GET_TPHYSADDR(valh, vall); |
849 |
|
850 |
f = fopen(filename, "wb");
|
851 |
if (!f) {
|
852 |
monitor_printf(mon, "could not open '%s'\n", filename);
|
853 |
return;
|
854 |
} |
855 |
while (size != 0) { |
856 |
l = sizeof(buf);
|
857 |
if (l > size)
|
858 |
l = size; |
859 |
cpu_physical_memory_rw(addr, buf, l, 0);
|
860 |
fwrite(buf, 1, l, f);
|
861 |
fflush(f); |
862 |
addr += l; |
863 |
size -= l; |
864 |
} |
865 |
fclose(f); |
866 |
} |
867 |
|
868 |
static void do_sum(Monitor *mon, uint32_t start, uint32_t size) |
869 |
{ |
870 |
uint32_t addr; |
871 |
uint8_t buf[1];
|
872 |
uint16_t sum; |
873 |
|
874 |
sum = 0;
|
875 |
for(addr = start; addr < (start + size); addr++) {
|
876 |
cpu_physical_memory_rw(addr, buf, 1, 0); |
877 |
/* BSD sum algorithm ('sum' Unix command) */
|
878 |
sum = (sum >> 1) | (sum << 15); |
879 |
sum += buf[0];
|
880 |
} |
881 |
monitor_printf(mon, "%05d\n", sum);
|
882 |
} |
883 |
|
884 |
typedef struct { |
885 |
int keycode;
|
886 |
const char *name; |
887 |
} KeyDef; |
888 |
|
889 |
static const KeyDef key_defs[] = { |
890 |
{ 0x2a, "shift" }, |
891 |
{ 0x36, "shift_r" }, |
892 |
|
893 |
{ 0x38, "alt" }, |
894 |
{ 0xb8, "alt_r" }, |
895 |
{ 0x64, "altgr" }, |
896 |
{ 0xe4, "altgr_r" }, |
897 |
{ 0x1d, "ctrl" }, |
898 |
{ 0x9d, "ctrl_r" }, |
899 |
|
900 |
{ 0xdd, "menu" }, |
901 |
|
902 |
{ 0x01, "esc" }, |
903 |
|
904 |
{ 0x02, "1" }, |
905 |
{ 0x03, "2" }, |
906 |
{ 0x04, "3" }, |
907 |
{ 0x05, "4" }, |
908 |
{ 0x06, "5" }, |
909 |
{ 0x07, "6" }, |
910 |
{ 0x08, "7" }, |
911 |
{ 0x09, "8" }, |
912 |
{ 0x0a, "9" }, |
913 |
{ 0x0b, "0" }, |
914 |
{ 0x0c, "minus" }, |
915 |
{ 0x0d, "equal" }, |
916 |
{ 0x0e, "backspace" }, |
917 |
|
918 |
{ 0x0f, "tab" }, |
919 |
{ 0x10, "q" }, |
920 |
{ 0x11, "w" }, |
921 |
{ 0x12, "e" }, |
922 |
{ 0x13, "r" }, |
923 |
{ 0x14, "t" }, |
924 |
{ 0x15, "y" }, |
925 |
{ 0x16, "u" }, |
926 |
{ 0x17, "i" }, |
927 |
{ 0x18, "o" }, |
928 |
{ 0x19, "p" }, |
929 |
|
930 |
{ 0x1c, "ret" }, |
931 |
|
932 |
{ 0x1e, "a" }, |
933 |
{ 0x1f, "s" }, |
934 |
{ 0x20, "d" }, |
935 |
{ 0x21, "f" }, |
936 |
{ 0x22, "g" }, |
937 |
{ 0x23, "h" }, |
938 |
{ 0x24, "j" }, |
939 |
{ 0x25, "k" }, |
940 |
{ 0x26, "l" }, |
941 |
|
942 |
{ 0x2c, "z" }, |
943 |
{ 0x2d, "x" }, |
944 |
{ 0x2e, "c" }, |
945 |
{ 0x2f, "v" }, |
946 |
{ 0x30, "b" }, |
947 |
{ 0x31, "n" }, |
948 |
{ 0x32, "m" }, |
949 |
{ 0x33, "comma" }, |
950 |
{ 0x34, "dot" }, |
951 |
{ 0x35, "slash" }, |
952 |
|
953 |
{ 0x37, "asterisk" }, |
954 |
|
955 |
{ 0x39, "spc" }, |
956 |
{ 0x3a, "caps_lock" }, |
957 |
{ 0x3b, "f1" }, |
958 |
{ 0x3c, "f2" }, |
959 |
{ 0x3d, "f3" }, |
960 |
{ 0x3e, "f4" }, |
961 |
{ 0x3f, "f5" }, |
962 |
{ 0x40, "f6" }, |
963 |
{ 0x41, "f7" }, |
964 |
{ 0x42, "f8" }, |
965 |
{ 0x43, "f9" }, |
966 |
{ 0x44, "f10" }, |
967 |
{ 0x45, "num_lock" }, |
968 |
{ 0x46, "scroll_lock" }, |
969 |
|
970 |
{ 0xb5, "kp_divide" }, |
971 |
{ 0x37, "kp_multiply" }, |
972 |
{ 0x4a, "kp_subtract" }, |
973 |
{ 0x4e, "kp_add" }, |
974 |
{ 0x9c, "kp_enter" }, |
975 |
{ 0x53, "kp_decimal" }, |
976 |
{ 0x54, "sysrq" }, |
977 |
|
978 |
{ 0x52, "kp_0" }, |
979 |
{ 0x4f, "kp_1" }, |
980 |
{ 0x50, "kp_2" }, |
981 |
{ 0x51, "kp_3" }, |
982 |
{ 0x4b, "kp_4" }, |
983 |
{ 0x4c, "kp_5" }, |
984 |
{ 0x4d, "kp_6" }, |
985 |
{ 0x47, "kp_7" }, |
986 |
{ 0x48, "kp_8" }, |
987 |
{ 0x49, "kp_9" }, |
988 |
|
989 |
{ 0x56, "<" }, |
990 |
|
991 |
{ 0x57, "f11" }, |
992 |
{ 0x58, "f12" }, |
993 |
|
994 |
{ 0xb7, "print" }, |
995 |
|
996 |
{ 0xc7, "home" }, |
997 |
{ 0xc9, "pgup" }, |
998 |
{ 0xd1, "pgdn" }, |
999 |
{ 0xcf, "end" }, |
1000 |
|
1001 |
{ 0xcb, "left" }, |
1002 |
{ 0xc8, "up" }, |
1003 |
{ 0xd0, "down" }, |
1004 |
{ 0xcd, "right" }, |
1005 |
|
1006 |
{ 0xd2, "insert" }, |
1007 |
{ 0xd3, "delete" }, |
1008 |
#if defined(TARGET_SPARC) && !defined(TARGET_SPARC64)
|
1009 |
{ 0xf0, "stop" }, |
1010 |
{ 0xf1, "again" }, |
1011 |
{ 0xf2, "props" }, |
1012 |
{ 0xf3, "undo" }, |
1013 |
{ 0xf4, "front" }, |
1014 |
{ 0xf5, "copy" }, |
1015 |
{ 0xf6, "open" }, |
1016 |
{ 0xf7, "paste" }, |
1017 |
{ 0xf8, "find" }, |
1018 |
{ 0xf9, "cut" }, |
1019 |
{ 0xfa, "lf" }, |
1020 |
{ 0xfb, "help" }, |
1021 |
{ 0xfc, "meta_l" }, |
1022 |
{ 0xfd, "meta_r" }, |
1023 |
{ 0xfe, "compose" }, |
1024 |
#endif
|
1025 |
{ 0, NULL }, |
1026 |
}; |
1027 |
|
1028 |
static int get_keycode(const char *key) |
1029 |
{ |
1030 |
const KeyDef *p;
|
1031 |
char *endp;
|
1032 |
int ret;
|
1033 |
|
1034 |
for(p = key_defs; p->name != NULL; p++) { |
1035 |
if (!strcmp(key, p->name))
|
1036 |
return p->keycode;
|
1037 |
} |
1038 |
if (strstart(key, "0x", NULL)) { |
1039 |
ret = strtoul(key, &endp, 0);
|
1040 |
if (*endp == '\0' && ret >= 0x01 && ret <= 0xff) |
1041 |
return ret;
|
1042 |
} |
1043 |
return -1; |
1044 |
} |
1045 |
|
1046 |
#define MAX_KEYCODES 16 |
1047 |
static uint8_t keycodes[MAX_KEYCODES];
|
1048 |
static int nb_pending_keycodes; |
1049 |
static QEMUTimer *key_timer;
|
1050 |
|
1051 |
static void release_keys(void *opaque) |
1052 |
{ |
1053 |
int keycode;
|
1054 |
|
1055 |
while (nb_pending_keycodes > 0) { |
1056 |
nb_pending_keycodes--; |
1057 |
keycode = keycodes[nb_pending_keycodes]; |
1058 |
if (keycode & 0x80) |
1059 |
kbd_put_keycode(0xe0);
|
1060 |
kbd_put_keycode(keycode | 0x80);
|
1061 |
} |
1062 |
} |
1063 |
|
1064 |
static void do_sendkey(Monitor *mon, const char *string, int has_hold_time, |
1065 |
int hold_time)
|
1066 |
{ |
1067 |
char keyname_buf[16]; |
1068 |
char *separator;
|
1069 |
int keyname_len, keycode, i;
|
1070 |
|
1071 |
if (nb_pending_keycodes > 0) { |
1072 |
qemu_del_timer(key_timer); |
1073 |
release_keys(NULL);
|
1074 |
} |
1075 |
if (!has_hold_time)
|
1076 |
hold_time = 100;
|
1077 |
i = 0;
|
1078 |
while (1) { |
1079 |
separator = strchr(string, '-');
|
1080 |
keyname_len = separator ? separator - string : strlen(string); |
1081 |
if (keyname_len > 0) { |
1082 |
pstrcpy(keyname_buf, sizeof(keyname_buf), string);
|
1083 |
if (keyname_len > sizeof(keyname_buf) - 1) { |
1084 |
monitor_printf(mon, "invalid key: '%s...'\n", keyname_buf);
|
1085 |
return;
|
1086 |
} |
1087 |
if (i == MAX_KEYCODES) {
|
1088 |
monitor_printf(mon, "too many keys\n");
|
1089 |
return;
|
1090 |
} |
1091 |
keyname_buf[keyname_len] = 0;
|
1092 |
keycode = get_keycode(keyname_buf); |
1093 |
if (keycode < 0) { |
1094 |
monitor_printf(mon, "unknown key: '%s'\n", keyname_buf);
|
1095 |
return;
|
1096 |
} |
1097 |
keycodes[i++] = keycode; |
1098 |
} |
1099 |
if (!separator)
|
1100 |
break;
|
1101 |
string = separator + 1;
|
1102 |
} |
1103 |
nb_pending_keycodes = i; |
1104 |
/* key down events */
|
1105 |
for (i = 0; i < nb_pending_keycodes; i++) { |
1106 |
keycode = keycodes[i]; |
1107 |
if (keycode & 0x80) |
1108 |
kbd_put_keycode(0xe0);
|
1109 |
kbd_put_keycode(keycode & 0x7f);
|
1110 |
} |
1111 |
/* delayed key up events */
|
1112 |
qemu_mod_timer(key_timer, qemu_get_clock(vm_clock) + |
1113 |
muldiv64(ticks_per_sec, hold_time, 1000));
|
1114 |
} |
1115 |
|
1116 |
static int mouse_button_state; |
1117 |
|
1118 |
static void do_mouse_move(Monitor *mon, const char *dx_str, const char *dy_str, |
1119 |
const char *dz_str) |
1120 |
{ |
1121 |
int dx, dy, dz;
|
1122 |
dx = strtol(dx_str, NULL, 0); |
1123 |
dy = strtol(dy_str, NULL, 0); |
1124 |
dz = 0;
|
1125 |
if (dz_str)
|
1126 |
dz = strtol(dz_str, NULL, 0); |
1127 |
kbd_mouse_event(dx, dy, dz, mouse_button_state); |
1128 |
} |
1129 |
|
1130 |
static void do_mouse_button(Monitor *mon, int button_state) |
1131 |
{ |
1132 |
mouse_button_state = button_state; |
1133 |
kbd_mouse_event(0, 0, 0, mouse_button_state); |
1134 |
} |
1135 |
|
1136 |
static void do_ioport_read(Monitor *mon, int count, int format, int size, |
1137 |
int addr, int has_index, int index) |
1138 |
{ |
1139 |
uint32_t val; |
1140 |
int suffix;
|
1141 |
|
1142 |
if (has_index) {
|
1143 |
cpu_outb(NULL, addr & 0xffff, index & 0xff); |
1144 |
addr++; |
1145 |
} |
1146 |
addr &= 0xffff;
|
1147 |
|
1148 |
switch(size) {
|
1149 |
default:
|
1150 |
case 1: |
1151 |
val = cpu_inb(NULL, addr);
|
1152 |
suffix = 'b';
|
1153 |
break;
|
1154 |
case 2: |
1155 |
val = cpu_inw(NULL, addr);
|
1156 |
suffix = 'w';
|
1157 |
break;
|
1158 |
case 4: |
1159 |
val = cpu_inl(NULL, addr);
|
1160 |
suffix = 'l';
|
1161 |
break;
|
1162 |
} |
1163 |
monitor_printf(mon, "port%c[0x%04x] = %#0*x\n",
|
1164 |
suffix, addr, size * 2, val);
|
1165 |
} |
1166 |
|
1167 |
/* boot_set handler */
|
1168 |
static QEMUBootSetHandler *qemu_boot_set_handler = NULL; |
1169 |
static void *boot_opaque; |
1170 |
|
1171 |
void qemu_register_boot_set(QEMUBootSetHandler *func, void *opaque) |
1172 |
{ |
1173 |
qemu_boot_set_handler = func; |
1174 |
boot_opaque = opaque; |
1175 |
} |
1176 |
|
1177 |
static void do_boot_set(Monitor *mon, const char *bootdevice) |
1178 |
{ |
1179 |
int res;
|
1180 |
|
1181 |
if (qemu_boot_set_handler) {
|
1182 |
res = qemu_boot_set_handler(boot_opaque, bootdevice); |
1183 |
if (res == 0) |
1184 |
monitor_printf(mon, "boot device list now set to %s\n",
|
1185 |
bootdevice); |
1186 |
else
|
1187 |
monitor_printf(mon, "setting boot device list failed with "
|
1188 |
"error %i\n", res);
|
1189 |
} else {
|
1190 |
monitor_printf(mon, "no function defined to set boot device list for "
|
1191 |
"this architecture\n");
|
1192 |
} |
1193 |
} |
1194 |
|
1195 |
static void do_system_reset(Monitor *mon) |
1196 |
{ |
1197 |
qemu_system_reset_request(); |
1198 |
} |
1199 |
|
1200 |
static void do_system_powerdown(Monitor *mon) |
1201 |
{ |
1202 |
qemu_system_powerdown_request(); |
1203 |
} |
1204 |
|
1205 |
#if defined(TARGET_I386)
|
1206 |
static void print_pte(Monitor *mon, uint32_t addr, uint32_t pte, uint32_t mask) |
1207 |
{ |
1208 |
monitor_printf(mon, "%08x: %08x %c%c%c%c%c%c%c%c\n",
|
1209 |
addr, |
1210 |
pte & mask, |
1211 |
pte & PG_GLOBAL_MASK ? 'G' : '-', |
1212 |
pte & PG_PSE_MASK ? 'P' : '-', |
1213 |
pte & PG_DIRTY_MASK ? 'D' : '-', |
1214 |
pte & PG_ACCESSED_MASK ? 'A' : '-', |
1215 |
pte & PG_PCD_MASK ? 'C' : '-', |
1216 |
pte & PG_PWT_MASK ? 'T' : '-', |
1217 |
pte & PG_USER_MASK ? 'U' : '-', |
1218 |
pte & PG_RW_MASK ? 'W' : '-'); |
1219 |
} |
1220 |
|
1221 |
static void tlb_info(Monitor *mon) |
1222 |
{ |
1223 |
CPUState *env; |
1224 |
int l1, l2;
|
1225 |
uint32_t pgd, pde, pte; |
1226 |
|
1227 |
env = mon_get_cpu(); |
1228 |
if (!env)
|
1229 |
return;
|
1230 |
|
1231 |
if (!(env->cr[0] & CR0_PG_MASK)) { |
1232 |
monitor_printf(mon, "PG disabled\n");
|
1233 |
return;
|
1234 |
} |
1235 |
pgd = env->cr[3] & ~0xfff; |
1236 |
for(l1 = 0; l1 < 1024; l1++) { |
1237 |
cpu_physical_memory_read(pgd + l1 * 4, (uint8_t *)&pde, 4); |
1238 |
pde = le32_to_cpu(pde); |
1239 |
if (pde & PG_PRESENT_MASK) {
|
1240 |
if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) { |
1241 |
print_pte(mon, (l1 << 22), pde, ~((1 << 20) - 1)); |
1242 |
} else {
|
1243 |
for(l2 = 0; l2 < 1024; l2++) { |
1244 |
cpu_physical_memory_read((pde & ~0xfff) + l2 * 4, |
1245 |
(uint8_t *)&pte, 4);
|
1246 |
pte = le32_to_cpu(pte); |
1247 |
if (pte & PG_PRESENT_MASK) {
|
1248 |
print_pte(mon, (l1 << 22) + (l2 << 12), |
1249 |
pte & ~PG_PSE_MASK, |
1250 |
~0xfff);
|
1251 |
} |
1252 |
} |
1253 |
} |
1254 |
} |
1255 |
} |
1256 |
} |
1257 |
|
1258 |
static void mem_print(Monitor *mon, uint32_t *pstart, int *plast_prot, |
1259 |
uint32_t end, int prot)
|
1260 |
{ |
1261 |
int prot1;
|
1262 |
prot1 = *plast_prot; |
1263 |
if (prot != prot1) {
|
1264 |
if (*pstart != -1) { |
1265 |
monitor_printf(mon, "%08x-%08x %08x %c%c%c\n",
|
1266 |
*pstart, end, end - *pstart, |
1267 |
prot1 & PG_USER_MASK ? 'u' : '-', |
1268 |
'r',
|
1269 |
prot1 & PG_RW_MASK ? 'w' : '-'); |
1270 |
} |
1271 |
if (prot != 0) |
1272 |
*pstart = end; |
1273 |
else
|
1274 |
*pstart = -1;
|
1275 |
*plast_prot = prot; |
1276 |
} |
1277 |
} |
1278 |
|
1279 |
static void mem_info(Monitor *mon) |
1280 |
{ |
1281 |
CPUState *env; |
1282 |
int l1, l2, prot, last_prot;
|
1283 |
uint32_t pgd, pde, pte, start, end; |
1284 |
|
1285 |
env = mon_get_cpu(); |
1286 |
if (!env)
|
1287 |
return;
|
1288 |
|
1289 |
if (!(env->cr[0] & CR0_PG_MASK)) { |
1290 |
monitor_printf(mon, "PG disabled\n");
|
1291 |
return;
|
1292 |
} |
1293 |
pgd = env->cr[3] & ~0xfff; |
1294 |
last_prot = 0;
|
1295 |
start = -1;
|
1296 |
for(l1 = 0; l1 < 1024; l1++) { |
1297 |
cpu_physical_memory_read(pgd + l1 * 4, (uint8_t *)&pde, 4); |
1298 |
pde = le32_to_cpu(pde); |
1299 |
end = l1 << 22;
|
1300 |
if (pde & PG_PRESENT_MASK) {
|
1301 |
if ((pde & PG_PSE_MASK) && (env->cr[4] & CR4_PSE_MASK)) { |
1302 |
prot = pde & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK); |
1303 |
mem_print(mon, &start, &last_prot, end, prot); |
1304 |
} else {
|
1305 |
for(l2 = 0; l2 < 1024; l2++) { |
1306 |
cpu_physical_memory_read((pde & ~0xfff) + l2 * 4, |
1307 |
(uint8_t *)&pte, 4);
|
1308 |
pte = le32_to_cpu(pte); |
1309 |
end = (l1 << 22) + (l2 << 12); |
1310 |
if (pte & PG_PRESENT_MASK) {
|
1311 |
prot = pte & (PG_USER_MASK | PG_RW_MASK | PG_PRESENT_MASK); |
1312 |
} else {
|
1313 |
prot = 0;
|
1314 |
} |
1315 |
mem_print(mon, &start, &last_prot, end, prot); |
1316 |
} |
1317 |
} |
1318 |
} else {
|
1319 |
prot = 0;
|
1320 |
mem_print(mon, &start, &last_prot, end, prot); |
1321 |
} |
1322 |
} |
1323 |
} |
1324 |
#endif
|
1325 |
|
1326 |
#if defined(TARGET_SH4)
|
1327 |
|
1328 |
static void print_tlb(Monitor *mon, int idx, tlb_t *tlb) |
1329 |
{ |
1330 |
monitor_printf(mon, " tlb%i:\t"
|
1331 |
"asid=%hhu vpn=%x\tppn=%x\tsz=%hhu size=%u\t"
|
1332 |
"v=%hhu shared=%hhu cached=%hhu prot=%hhu "
|
1333 |
"dirty=%hhu writethrough=%hhu\n",
|
1334 |
idx, |
1335 |
tlb->asid, tlb->vpn, tlb->ppn, tlb->sz, tlb->size, |
1336 |
tlb->v, tlb->sh, tlb->c, tlb->pr, |
1337 |
tlb->d, tlb->wt); |
1338 |
} |
1339 |
|
1340 |
static void tlb_info(Monitor *mon) |
1341 |
{ |
1342 |
CPUState *env = mon_get_cpu(); |
1343 |
int i;
|
1344 |
|
1345 |
monitor_printf (mon, "ITLB:\n");
|
1346 |
for (i = 0 ; i < ITLB_SIZE ; i++) |
1347 |
print_tlb (mon, i, &env->itlb[i]); |
1348 |
monitor_printf (mon, "UTLB:\n");
|
1349 |
for (i = 0 ; i < UTLB_SIZE ; i++) |
1350 |
print_tlb (mon, i, &env->utlb[i]); |
1351 |
} |
1352 |
|
1353 |
#endif
|
1354 |
|
1355 |
static void do_info_kqemu(Monitor *mon) |
1356 |
{ |
1357 |
#ifdef USE_KQEMU
|
1358 |
CPUState *env; |
1359 |
int val;
|
1360 |
val = 0;
|
1361 |
env = mon_get_cpu(); |
1362 |
if (!env) {
|
1363 |
monitor_printf(mon, "No cpu initialized yet");
|
1364 |
return;
|
1365 |
} |
1366 |
val = env->kqemu_enabled; |
1367 |
monitor_printf(mon, "kqemu support: ");
|
1368 |
switch(val) {
|
1369 |
default:
|
1370 |
case 0: |
1371 |
monitor_printf(mon, "disabled\n");
|
1372 |
break;
|
1373 |
case 1: |
1374 |
monitor_printf(mon, "enabled for user code\n");
|
1375 |
break;
|
1376 |
case 2: |
1377 |
monitor_printf(mon, "enabled for user and kernel code\n");
|
1378 |
break;
|
1379 |
} |
1380 |
#else
|
1381 |
monitor_printf(mon, "kqemu support: not compiled\n");
|
1382 |
#endif
|
1383 |
} |
1384 |
|
1385 |
static void do_info_kvm(Monitor *mon) |
1386 |
{ |
1387 |
#ifdef CONFIG_KVM
|
1388 |
monitor_printf(mon, "kvm support: ");
|
1389 |
if (kvm_enabled())
|
1390 |
monitor_printf(mon, "enabled\n");
|
1391 |
else
|
1392 |
monitor_printf(mon, "disabled\n");
|
1393 |
#else
|
1394 |
monitor_printf(mon, "kvm support: not compiled\n");
|
1395 |
#endif
|
1396 |
} |
1397 |
|
1398 |
#ifdef CONFIG_PROFILER
|
1399 |
|
1400 |
int64_t kqemu_time; |
1401 |
int64_t qemu_time; |
1402 |
int64_t kqemu_exec_count; |
1403 |
int64_t dev_time; |
1404 |
int64_t kqemu_ret_int_count; |
1405 |
int64_t kqemu_ret_excp_count; |
1406 |
int64_t kqemu_ret_intr_count; |
1407 |
|
1408 |
static void do_info_profile(Monitor *mon) |
1409 |
{ |
1410 |
int64_t total; |
1411 |
total = qemu_time; |
1412 |
if (total == 0) |
1413 |
total = 1;
|
1414 |
monitor_printf(mon, "async time %" PRId64 " (%0.3f)\n", |
1415 |
dev_time, dev_time / (double)ticks_per_sec);
|
1416 |
monitor_printf(mon, "qemu time %" PRId64 " (%0.3f)\n", |
1417 |
qemu_time, qemu_time / (double)ticks_per_sec);
|
1418 |
monitor_printf(mon, "kqemu time %" PRId64 " (%0.3f %0.1f%%) count=%" |
1419 |
PRId64 " int=%" PRId64 " excp=%" PRId64 " intr=%" |
1420 |
PRId64 "\n",
|
1421 |
kqemu_time, kqemu_time / (double)ticks_per_sec,
|
1422 |
kqemu_time / (double)total * 100.0, |
1423 |
kqemu_exec_count, |
1424 |
kqemu_ret_int_count, |
1425 |
kqemu_ret_excp_count, |
1426 |
kqemu_ret_intr_count); |
1427 |
qemu_time = 0;
|
1428 |
kqemu_time = 0;
|
1429 |
kqemu_exec_count = 0;
|
1430 |
dev_time = 0;
|
1431 |
kqemu_ret_int_count = 0;
|
1432 |
kqemu_ret_excp_count = 0;
|
1433 |
kqemu_ret_intr_count = 0;
|
1434 |
#ifdef USE_KQEMU
|
1435 |
kqemu_record_dump(); |
1436 |
#endif
|
1437 |
} |
1438 |
#else
|
1439 |
static void do_info_profile(Monitor *mon) |
1440 |
{ |
1441 |
monitor_printf(mon, "Internal profiler not compiled\n");
|
1442 |
} |
1443 |
#endif
|
1444 |
|
1445 |
/* Capture support */
|
1446 |
static LIST_HEAD (capture_list_head, CaptureState) capture_head;
|
1447 |
|
1448 |
static void do_info_capture(Monitor *mon) |
1449 |
{ |
1450 |
int i;
|
1451 |
CaptureState *s; |
1452 |
|
1453 |
for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) { |
1454 |
monitor_printf(mon, "[%d]: ", i);
|
1455 |
s->ops.info (s->opaque); |
1456 |
} |
1457 |
} |
1458 |
|
1459 |
static void do_stop_capture(Monitor *mon, int n) |
1460 |
{ |
1461 |
int i;
|
1462 |
CaptureState *s; |
1463 |
|
1464 |
for (s = capture_head.lh_first, i = 0; s; s = s->entries.le_next, ++i) { |
1465 |
if (i == n) {
|
1466 |
s->ops.destroy (s->opaque); |
1467 |
LIST_REMOVE (s, entries); |
1468 |
qemu_free (s); |
1469 |
return;
|
1470 |
} |
1471 |
} |
1472 |
} |
1473 |
|
1474 |
#ifdef HAS_AUDIO
|
1475 |
static void do_wav_capture(Monitor *mon, const char *path, |
1476 |
int has_freq, int freq, |
1477 |
int has_bits, int bits, |
1478 |
int has_channels, int nchannels) |
1479 |
{ |
1480 |
CaptureState *s; |
1481 |
|
1482 |
s = qemu_mallocz (sizeof (*s));
|
1483 |
|
1484 |
freq = has_freq ? freq : 44100;
|
1485 |
bits = has_bits ? bits : 16;
|
1486 |
nchannels = has_channels ? nchannels : 2;
|
1487 |
|
1488 |
if (wav_start_capture (s, path, freq, bits, nchannels)) {
|
1489 |
monitor_printf(mon, "Faied to add wave capture\n");
|
1490 |
qemu_free (s); |
1491 |
} |
1492 |
LIST_INSERT_HEAD (&capture_head, s, entries); |
1493 |
} |
1494 |
#endif
|
1495 |
|
1496 |
#if defined(TARGET_I386)
|
1497 |
static void do_inject_nmi(Monitor *mon, int cpu_index) |
1498 |
{ |
1499 |
CPUState *env; |
1500 |
|
1501 |
for (env = first_cpu; env != NULL; env = env->next_cpu) |
1502 |
if (env->cpu_index == cpu_index) {
|
1503 |
cpu_interrupt(env, CPU_INTERRUPT_NMI); |
1504 |
break;
|
1505 |
} |
1506 |
} |
1507 |
#endif
|
1508 |
|
1509 |
static void do_info_status(Monitor *mon) |
1510 |
{ |
1511 |
if (vm_running)
|
1512 |
monitor_printf(mon, "VM status: running\n");
|
1513 |
else
|
1514 |
monitor_printf(mon, "VM status: paused\n");
|
1515 |
} |
1516 |
|
1517 |
|
1518 |
static void do_balloon(Monitor *mon, int value) |
1519 |
{ |
1520 |
ram_addr_t target = value; |
1521 |
qemu_balloon(target << 20);
|
1522 |
} |
1523 |
|
1524 |
static void do_info_balloon(Monitor *mon) |
1525 |
{ |
1526 |
ram_addr_t actual; |
1527 |
|
1528 |
actual = qemu_balloon_status(); |
1529 |
if (kvm_enabled() && !kvm_has_sync_mmu())
|
1530 |
monitor_printf(mon, "Using KVM without synchronous MMU, "
|
1531 |
"ballooning disabled\n");
|
1532 |
else if (actual == 0) |
1533 |
monitor_printf(mon, "Ballooning not activated in VM\n");
|
1534 |
else
|
1535 |
monitor_printf(mon, "balloon: actual=%d\n", (int)(actual >> 20)); |
1536 |
} |
1537 |
|
1538 |
static void do_acl(Monitor *mon, |
1539 |
const char *command, |
1540 |
const char *aclname, |
1541 |
const char *match, |
1542 |
int has_index,
|
1543 |
int index)
|
1544 |
{ |
1545 |
qemu_acl *acl; |
1546 |
|
1547 |
acl = qemu_acl_find(aclname); |
1548 |
if (!acl) {
|
1549 |
monitor_printf(mon, "acl: unknown list '%s'\n", aclname);
|
1550 |
return;
|
1551 |
} |
1552 |
|
1553 |
if (strcmp(command, "show") == 0) { |
1554 |
int i = 0; |
1555 |
qemu_acl_entry *entry; |
1556 |
monitor_printf(mon, "policy: %s\n",
|
1557 |
acl->defaultDeny ? "deny" : "allow"); |
1558 |
TAILQ_FOREACH(entry, &acl->entries, next) { |
1559 |
i++; |
1560 |
monitor_printf(mon, "%d: %s %s\n", i,
|
1561 |
entry->deny ? "deny" : "allow", |
1562 |
entry->match); |
1563 |
} |
1564 |
} else if (strcmp(command, "reset") == 0) { |
1565 |
qemu_acl_reset(acl); |
1566 |
monitor_printf(mon, "acl: removed all rules\n");
|
1567 |
} else if (strcmp(command, "policy") == 0) { |
1568 |
if (!match) {
|
1569 |
monitor_printf(mon, "acl: missing policy parameter\n");
|
1570 |
return;
|
1571 |
} |
1572 |
|
1573 |
if (strcmp(match, "allow") == 0) { |
1574 |
acl->defaultDeny = 0;
|
1575 |
monitor_printf(mon, "acl: policy set to 'allow'\n");
|
1576 |
} else if (strcmp(match, "deny") == 0) { |
1577 |
acl->defaultDeny = 1;
|
1578 |
monitor_printf(mon, "acl: policy set to 'deny'\n");
|
1579 |
} else {
|
1580 |
monitor_printf(mon, "acl: unknown policy '%s', expected 'deny' or 'allow'\n", match);
|
1581 |
} |
1582 |
} else if ((strcmp(command, "allow") == 0) || |
1583 |
(strcmp(command, "deny") == 0)) { |
1584 |
int deny = strcmp(command, "deny") == 0 ? 1 : 0; |
1585 |
int ret;
|
1586 |
|
1587 |
if (!match) {
|
1588 |
monitor_printf(mon, "acl: missing match parameter\n");
|
1589 |
return;
|
1590 |
} |
1591 |
|
1592 |
if (has_index)
|
1593 |
ret = qemu_acl_insert(acl, deny, match, index); |
1594 |
else
|
1595 |
ret = qemu_acl_append(acl, deny, match); |
1596 |
if (ret < 0) |
1597 |
monitor_printf(mon, "acl: unable to add acl entry\n");
|
1598 |
else
|
1599 |
monitor_printf(mon, "acl: added rule at position %d\n", ret);
|
1600 |
} else if (strcmp(command, "remove") == 0) { |
1601 |
int ret;
|
1602 |
|
1603 |
if (!match) {
|
1604 |
monitor_printf(mon, "acl: missing match parameter\n");
|
1605 |
return;
|
1606 |
} |
1607 |
|
1608 |
ret = qemu_acl_remove(acl, match); |
1609 |
if (ret < 0) |
1610 |
monitor_printf(mon, "acl: no matching acl entry\n");
|
1611 |
else
|
1612 |
monitor_printf(mon, "acl: removed rule at position %d\n", ret);
|
1613 |
} else {
|
1614 |
monitor_printf(mon, "acl: unknown command '%s'\n", command);
|
1615 |
} |
1616 |
} |
1617 |
|
1618 |
/* Please update qemu-doc.texi when adding or changing commands */
|
1619 |
static const mon_cmd_t mon_cmds[] = { |
1620 |
{ "help|?", "s?", help_cmd, |
1621 |
"[cmd]", "show the help" }, |
1622 |
{ "commit", "s", do_commit, |
1623 |
"device|all", "commit changes to the disk images (if -snapshot is used) or backing files" }, |
1624 |
{ "info", "s?", do_info, |
1625 |
"subcommand", "show various information about the system state" }, |
1626 |
{ "q|quit", "", do_quit, |
1627 |
"", "quit the emulator" }, |
1628 |
{ "eject", "-fB", do_eject, |
1629 |
"[-f] device", "eject a removable medium (use -f to force it)" }, |
1630 |
{ "change", "BFs?", do_change, |
1631 |
"device filename [format]", "change a removable medium, optional format" }, |
1632 |
{ "screendump", "F", do_screen_dump, |
1633 |
"filename", "save screen into PPM image 'filename'" }, |
1634 |
{ "logfile", "F", do_logfile, |
1635 |
"filename", "output logs to 'filename'" }, |
1636 |
{ "log", "s", do_log, |
1637 |
"item1[,...]", "activate logging of the specified items to '/tmp/qemu.log'" }, |
1638 |
{ "savevm", "s?", do_savevm, |
1639 |
"tag|id", "save a VM snapshot. If no tag or id are provided, a new snapshot is created" }, |
1640 |
{ "loadvm", "s", do_loadvm, |
1641 |
"tag|id", "restore a VM snapshot from its tag or id" }, |
1642 |
{ "delvm", "s", do_delvm, |
1643 |
"tag|id", "delete a VM snapshot from its tag or id" }, |
1644 |
{ "stop", "", do_stop, |
1645 |
"", "stop emulation", }, |
1646 |
{ "c|cont", "", do_cont, |
1647 |
"", "resume emulation", }, |
1648 |
#ifdef CONFIG_GDBSTUB
|
1649 |
{ "gdbserver", "s?", do_gdbserver, |
1650 |
"[port]", "start gdbserver session (default port=1234)", }, |
1651 |
#endif
|
1652 |
{ "x", "/l", do_memory_dump, |
1653 |
"/fmt addr", "virtual memory dump starting at 'addr'", }, |
1654 |
{ "xp", "/l", do_physical_memory_dump, |
1655 |
"/fmt addr", "physical memory dump starting at 'addr'", }, |
1656 |
{ "p|print", "/l", do_print, |
1657 |
"/fmt expr", "print expression value (use $reg for CPU register access)", }, |
1658 |
{ "i", "/ii.", do_ioport_read, |
1659 |
"/fmt addr", "I/O port read" }, |
1660 |
|
1661 |
{ "sendkey", "si?", do_sendkey, |
1662 |
"keys [hold_ms]", "send keys to the VM (e.g. 'sendkey ctrl-alt-f1', default hold time=100 ms)" }, |
1663 |
{ "system_reset", "", do_system_reset, |
1664 |
"", "reset the system" }, |
1665 |
{ "system_powerdown", "", do_system_powerdown, |
1666 |
"", "send system power down event" }, |
1667 |
{ "sum", "ii", do_sum, |
1668 |
"addr size", "compute the checksum of a memory region" }, |
1669 |
{ "usb_add", "s", do_usb_add, |
1670 |
"device", "add USB device (e.g. 'host:bus.addr' or 'host:vendor_id:product_id')" }, |
1671 |
{ "usb_del", "s", do_usb_del, |
1672 |
"device", "remove USB device 'bus.addr'" }, |
1673 |
{ "cpu", "i", do_cpu_set, |
1674 |
"index", "set the default CPU" }, |
1675 |
{ "mouse_move", "sss?", do_mouse_move, |
1676 |
"dx dy [dz]", "send mouse move events" }, |
1677 |
{ "mouse_button", "i", do_mouse_button, |
1678 |
"state", "change mouse button state (1=L, 2=M, 4=R)" }, |
1679 |
{ "mouse_set", "i", do_mouse_set, |
1680 |
"index", "set which mouse device receives events" }, |
1681 |
#ifdef HAS_AUDIO
|
1682 |
{ "wavcapture", "si?i?i?", do_wav_capture, |
1683 |
"path [frequency bits channels]",
|
1684 |
"capture audio to a wave file (default frequency=44100 bits=16 channels=2)" },
|
1685 |
#endif
|
1686 |
{ "stopcapture", "i", do_stop_capture, |
1687 |
"capture index", "stop capture" }, |
1688 |
{ "memsave", "lis", do_memory_save, |
1689 |
"addr size file", "save to disk virtual memory dump starting at 'addr' of size 'size'", }, |
1690 |
{ "pmemsave", "lis", do_physical_memory_save, |
1691 |
"addr size file", "save to disk physical memory dump starting at 'addr' of size 'size'", }, |
1692 |
{ "boot_set", "s", do_boot_set, |
1693 |
"bootdevice", "define new values for the boot device list" }, |
1694 |
#if defined(TARGET_I386)
|
1695 |
{ "nmi", "i", do_inject_nmi, |
1696 |
"cpu", "inject an NMI on the given CPU", }, |
1697 |
#endif
|
1698 |
{ "migrate", "-ds", do_migrate, |
1699 |
"[-d] uri", "migrate to URI (using -d to not wait for completion)" }, |
1700 |
{ "migrate_cancel", "", do_migrate_cancel, |
1701 |
"", "cancel the current VM migration" }, |
1702 |
{ "migrate_set_speed", "s", do_migrate_set_speed, |
1703 |
"value", "set maximum speed (in bytes) for migrations" }, |
1704 |
#if defined(TARGET_I386)
|
1705 |
{ "drive_add", "ss", drive_hot_add, "pci_addr=[[<domain>:]<bus>:]<slot>\n" |
1706 |
"[file=file][,if=type][,bus=n]\n"
|
1707 |
"[,unit=m][,media=d][index=i]\n"
|
1708 |
"[,cyls=c,heads=h,secs=s[,trans=t]]\n"
|
1709 |
"[snapshot=on|off][,cache=on|off]",
|
1710 |
"add drive to PCI storage controller" },
|
1711 |
{ "pci_add", "sss", pci_device_hot_add, "pci_addr=auto|[[<domain>:]<bus>:]<slot> nic|storage [[vlan=n][,macaddr=addr][,model=type]] [file=file][,if=type][,bus=nr]...", "hot-add PCI device" }, |
1712 |
{ "pci_del", "s", pci_device_hot_remove, "pci_addr=[[<domain>:]<bus>:]<slot>", "hot remove PCI device" }, |
1713 |
{ "host_net_add", "ss", net_host_device_add, |
1714 |
"[tap,user,socket,vde] options", "add host VLAN client" }, |
1715 |
{ "host_net_remove", "is", net_host_device_remove, |
1716 |
"vlan_id name", "remove host VLAN client" }, |
1717 |
#endif
|
1718 |
{ "balloon", "i", do_balloon, |
1719 |
"target", "request VM to change it's memory allocation (in MB)" }, |
1720 |
{ "set_link", "ss", do_set_link, |
1721 |
"name [up|down]", "change the link status of a network adapter" }, |
1722 |
{ "acl", "sss?i?", do_acl, "<command> <aclname> [<match>] [<index>]\n", |
1723 |
"acl show vnc.username\n"
|
1724 |
"acl policy vnc.username deny\n"
|
1725 |
"acl allow vnc.username fred\n"
|
1726 |
"acl deny vnc.username bob\n"
|
1727 |
"acl reset vnc.username\n" },
|
1728 |
{ NULL, NULL, }, |
1729 |
}; |
1730 |
|
1731 |
/* Please update qemu-doc.texi when adding or changing commands */
|
1732 |
static const mon_cmd_t info_cmds[] = { |
1733 |
{ "version", "", do_info_version, |
1734 |
"", "show the version of QEMU" }, |
1735 |
{ "network", "", do_info_network, |
1736 |
"", "show the network state" }, |
1737 |
{ "chardev", "", qemu_chr_info, |
1738 |
"", "show the character devices" }, |
1739 |
{ "block", "", bdrv_info, |
1740 |
"", "show the block devices" }, |
1741 |
{ "blockstats", "", bdrv_info_stats, |
1742 |
"", "show block device statistics" }, |
1743 |
{ "registers", "", do_info_registers, |
1744 |
"", "show the cpu registers" }, |
1745 |
{ "cpus", "", do_info_cpus, |
1746 |
"", "show infos for each CPU" }, |
1747 |
{ "history", "", do_info_history, |
1748 |
"", "show the command line history", }, |
1749 |
{ "irq", "", irq_info, |
1750 |
"", "show the interrupts statistics (if available)", }, |
1751 |
{ "pic", "", pic_info, |
1752 |
"", "show i8259 (PIC) state", }, |
1753 |
{ "pci", "", pci_info, |
1754 |
"", "show PCI info", }, |
1755 |
#if defined(TARGET_I386) || defined(TARGET_SH4)
|
1756 |
{ "tlb", "", tlb_info, |
1757 |
"", "show virtual to physical memory mappings", }, |
1758 |
#endif
|
1759 |
#if defined(TARGET_I386)
|
1760 |
{ "mem", "", mem_info, |
1761 |
"", "show the active virtual memory mappings", }, |
1762 |
{ "hpet", "", do_info_hpet, |
1763 |
"", "show state of HPET", }, |
1764 |
#endif
|
1765 |
{ "jit", "", do_info_jit, |
1766 |
"", "show dynamic compiler info", }, |
1767 |
{ "kqemu", "", do_info_kqemu, |
1768 |
"", "show KQEMU information", }, |
1769 |
{ "kvm", "", do_info_kvm, |
1770 |
"", "show KVM information", }, |
1771 |
{ "usb", "", usb_info, |
1772 |
"", "show guest USB devices", }, |
1773 |
{ "usbhost", "", usb_host_info, |
1774 |
"", "show host USB devices", }, |
1775 |
{ "profile", "", do_info_profile, |
1776 |
"", "show profiling information", }, |
1777 |
{ "capture", "", do_info_capture, |
1778 |
"", "show capture information" }, |
1779 |
{ "snapshots", "", do_info_snapshots, |
1780 |
"", "show the currently saved VM snapshots" }, |
1781 |
{ "status", "", do_info_status, |
1782 |
"", "show the current VM status (running|paused)" }, |
1783 |
{ "pcmcia", "", pcmcia_info, |
1784 |
"", "show guest PCMCIA status" }, |
1785 |
{ "mice", "", do_info_mice, |
1786 |
"", "show which guest mouse is receiving events" }, |
1787 |
{ "vnc", "", do_info_vnc, |
1788 |
"", "show the vnc server status"}, |
1789 |
{ "name", "", do_info_name, |
1790 |
"", "show the current VM name" }, |
1791 |
{ "uuid", "", do_info_uuid, |
1792 |
"", "show the current VM UUID" }, |
1793 |
#if defined(TARGET_PPC)
|
1794 |
{ "cpustats", "", do_info_cpu_stats, |
1795 |
"", "show CPU statistics", }, |
1796 |
#endif
|
1797 |
#if defined(CONFIG_SLIRP)
|
1798 |
{ "slirp", "", do_info_slirp, |
1799 |
"", "show SLIRP statistics", }, |
1800 |
#endif
|
1801 |
{ "migrate", "", do_info_migrate, "", "show migration status" }, |
1802 |
{ "balloon", "", do_info_balloon, |
1803 |
"", "show balloon information" }, |
1804 |
{ NULL, NULL, }, |
1805 |
}; |
1806 |
|
1807 |
/*******************************************************************/
|
1808 |
|
1809 |
static const char *pch; |
1810 |
static jmp_buf expr_env;
|
1811 |
|
1812 |
#define MD_TLONG 0 |
1813 |
#define MD_I32 1 |
1814 |
|
1815 |
typedef struct MonitorDef { |
1816 |
const char *name; |
1817 |
int offset;
|
1818 |
target_long (*get_value)(const struct MonitorDef *md, int val); |
1819 |
int type;
|
1820 |
} MonitorDef; |
1821 |
|
1822 |
#if defined(TARGET_I386)
|
1823 |
static target_long monitor_get_pc (const struct MonitorDef *md, int val) |
1824 |
{ |
1825 |
CPUState *env = mon_get_cpu(); |
1826 |
if (!env)
|
1827 |
return 0; |
1828 |
return env->eip + env->segs[R_CS].base;
|
1829 |
} |
1830 |
#endif
|
1831 |
|
1832 |
#if defined(TARGET_PPC)
|
1833 |
static target_long monitor_get_ccr (const struct MonitorDef *md, int val) |
1834 |
{ |
1835 |
CPUState *env = mon_get_cpu(); |
1836 |
unsigned int u; |
1837 |
int i;
|
1838 |
|
1839 |
if (!env)
|
1840 |
return 0; |
1841 |
|
1842 |
u = 0;
|
1843 |
for (i = 0; i < 8; i++) |
1844 |
u |= env->crf[i] << (32 - (4 * i)); |
1845 |
|
1846 |
return u;
|
1847 |
} |
1848 |
|
1849 |
static target_long monitor_get_msr (const struct MonitorDef *md, int val) |
1850 |
{ |
1851 |
CPUState *env = mon_get_cpu(); |
1852 |
if (!env)
|
1853 |
return 0; |
1854 |
return env->msr;
|
1855 |
} |
1856 |
|
1857 |
static target_long monitor_get_xer (const struct MonitorDef *md, int val) |
1858 |
{ |
1859 |
CPUState *env = mon_get_cpu(); |
1860 |
if (!env)
|
1861 |
return 0; |
1862 |
return env->xer;
|
1863 |
} |
1864 |
|
1865 |
static target_long monitor_get_decr (const struct MonitorDef *md, int val) |
1866 |
{ |
1867 |
CPUState *env = mon_get_cpu(); |
1868 |
if (!env)
|
1869 |
return 0; |
1870 |
return cpu_ppc_load_decr(env);
|
1871 |
} |
1872 |
|
1873 |
static target_long monitor_get_tbu (const struct MonitorDef *md, int val) |
1874 |
{ |
1875 |
CPUState *env = mon_get_cpu(); |
1876 |
if (!env)
|
1877 |
return 0; |
1878 |
return cpu_ppc_load_tbu(env);
|
1879 |
} |
1880 |
|
1881 |
static target_long monitor_get_tbl (const struct MonitorDef *md, int val) |
1882 |
{ |
1883 |
CPUState *env = mon_get_cpu(); |
1884 |
if (!env)
|
1885 |
return 0; |
1886 |
return cpu_ppc_load_tbl(env);
|
1887 |
} |
1888 |
#endif
|
1889 |
|
1890 |
#if defined(TARGET_SPARC)
|
1891 |
#ifndef TARGET_SPARC64
|
1892 |
static target_long monitor_get_psr (const struct MonitorDef *md, int val) |
1893 |
{ |
1894 |
CPUState *env = mon_get_cpu(); |
1895 |
if (!env)
|
1896 |
return 0; |
1897 |
return GET_PSR(env);
|
1898 |
} |
1899 |
#endif
|
1900 |
|
1901 |
static target_long monitor_get_reg(const struct MonitorDef *md, int val) |
1902 |
{ |
1903 |
CPUState *env = mon_get_cpu(); |
1904 |
if (!env)
|
1905 |
return 0; |
1906 |
return env->regwptr[val];
|
1907 |
} |
1908 |
#endif
|
1909 |
|
1910 |
static const MonitorDef monitor_defs[] = { |
1911 |
#ifdef TARGET_I386
|
1912 |
|
1913 |
#define SEG(name, seg) \
|
1914 |
{ name, offsetof(CPUState, segs[seg].selector), NULL, MD_I32 },\
|
1915 |
{ name ".base", offsetof(CPUState, segs[seg].base) },\
|
1916 |
{ name ".limit", offsetof(CPUState, segs[seg].limit), NULL, MD_I32 }, |
1917 |
|
1918 |
{ "eax", offsetof(CPUState, regs[0]) }, |
1919 |
{ "ecx", offsetof(CPUState, regs[1]) }, |
1920 |
{ "edx", offsetof(CPUState, regs[2]) }, |
1921 |
{ "ebx", offsetof(CPUState, regs[3]) }, |
1922 |
{ "esp|sp", offsetof(CPUState, regs[4]) }, |
1923 |
{ "ebp|fp", offsetof(CPUState, regs[5]) }, |
1924 |
{ "esi", offsetof(CPUState, regs[6]) }, |
1925 |
{ "edi", offsetof(CPUState, regs[7]) }, |
1926 |
#ifdef TARGET_X86_64
|
1927 |
{ "r8", offsetof(CPUState, regs[8]) }, |
1928 |
{ "r9", offsetof(CPUState, regs[9]) }, |
1929 |
{ "r10", offsetof(CPUState, regs[10]) }, |
1930 |
{ "r11", offsetof(CPUState, regs[11]) }, |
1931 |
{ "r12", offsetof(CPUState, regs[12]) }, |
1932 |
{ "r13", offsetof(CPUState, regs[13]) }, |
1933 |
{ "r14", offsetof(CPUState, regs[14]) }, |
1934 |
{ "r15", offsetof(CPUState, regs[15]) }, |
1935 |
#endif
|
1936 |
{ "eflags", offsetof(CPUState, eflags) },
|
1937 |
{ "eip", offsetof(CPUState, eip) },
|
1938 |
SEG("cs", R_CS)
|
1939 |
SEG("ds", R_DS)
|
1940 |
SEG("es", R_ES)
|
1941 |
SEG("ss", R_SS)
|
1942 |
SEG("fs", R_FS)
|
1943 |
SEG("gs", R_GS)
|
1944 |
{ "pc", 0, monitor_get_pc, }, |
1945 |
#elif defined(TARGET_PPC)
|
1946 |
/* General purpose registers */
|
1947 |
{ "r0", offsetof(CPUState, gpr[0]) }, |
1948 |
{ "r1", offsetof(CPUState, gpr[1]) }, |
1949 |
{ "r2", offsetof(CPUState, gpr[2]) }, |
1950 |
{ "r3", offsetof(CPUState, gpr[3]) }, |
1951 |
{ "r4", offsetof(CPUState, gpr[4]) }, |
1952 |
{ "r5", offsetof(CPUState, gpr[5]) }, |
1953 |
{ "r6", offsetof(CPUState, gpr[6]) }, |
1954 |
{ "r7", offsetof(CPUState, gpr[7]) }, |
1955 |
{ "r8", offsetof(CPUState, gpr[8]) }, |
1956 |
{ "r9", offsetof(CPUState, gpr[9]) }, |
1957 |
{ "r10", offsetof(CPUState, gpr[10]) }, |
1958 |
{ "r11", offsetof(CPUState, gpr[11]) }, |
1959 |
{ "r12", offsetof(CPUState, gpr[12]) }, |
1960 |
{ "r13", offsetof(CPUState, gpr[13]) }, |
1961 |
{ "r14", offsetof(CPUState, gpr[14]) }, |
1962 |
{ "r15", offsetof(CPUState, gpr[15]) }, |
1963 |
{ "r16", offsetof(CPUState, gpr[16]) }, |
1964 |
{ "r17", offsetof(CPUState, gpr[17]) }, |
1965 |
{ "r18", offsetof(CPUState, gpr[18]) }, |
1966 |
{ "r19", offsetof(CPUState, gpr[19]) }, |
1967 |
{ "r20", offsetof(CPUState, gpr[20]) }, |
1968 |
{ "r21", offsetof(CPUState, gpr[21]) }, |
1969 |
{ "r22", offsetof(CPUState, gpr[22]) }, |
1970 |
{ "r23", offsetof(CPUState, gpr[23]) }, |
1971 |
{ "r24", offsetof(CPUState, gpr[24]) }, |
1972 |
{ "r25", offsetof(CPUState, gpr[25]) }, |
1973 |
{ "r26", offsetof(CPUState, gpr[26]) }, |
1974 |
{ "r27", offsetof(CPUState, gpr[27]) }, |
1975 |
{ "r28", offsetof(CPUState, gpr[28]) }, |
1976 |
{ "r29", offsetof(CPUState, gpr[29]) }, |
1977 |
{ "r30", offsetof(CPUState, gpr[30]) }, |
1978 |
{ "r31", offsetof(CPUState, gpr[31]) }, |
1979 |
/* Floating point registers */
|
1980 |
{ "f0", offsetof(CPUState, fpr[0]) }, |
1981 |
{ "f1", offsetof(CPUState, fpr[1]) }, |
1982 |
{ "f2", offsetof(CPUState, fpr[2]) }, |
1983 |
{ "f3", offsetof(CPUState, fpr[3]) }, |
1984 |
{ "f4", offsetof(CPUState, fpr[4]) }, |
1985 |
{ "f5", offsetof(CPUState, fpr[5]) }, |
1986 |
{ "f6", offsetof(CPUState, fpr[6]) }, |
1987 |
{ "f7", offsetof(CPUState, fpr[7]) }, |
1988 |
{ "f8", offsetof(CPUState, fpr[8]) }, |
1989 |
{ "f9", offsetof(CPUState, fpr[9]) }, |
1990 |
{ "f10", offsetof(CPUState, fpr[10]) }, |
1991 |
{ "f11", offsetof(CPUState, fpr[11]) }, |
1992 |
{ "f12", offsetof(CPUState, fpr[12]) }, |
1993 |
{ "f13", offsetof(CPUState, fpr[13]) }, |
1994 |
{ "f14", offsetof(CPUState, fpr[14]) }, |
1995 |
{ "f15", offsetof(CPUState, fpr[15]) }, |
1996 |
{ "f16", offsetof(CPUState, fpr[16]) }, |
1997 |
{ "f17", offsetof(CPUState, fpr[17]) }, |
1998 |
{ "f18", offsetof(CPUState, fpr[18]) }, |
1999 |
{ "f19", offsetof(CPUState, fpr[19]) }, |
2000 |
{ "f20", offsetof(CPUState, fpr[20]) }, |
2001 |
{ "f21", offsetof(CPUState, fpr[21]) }, |
2002 |
{ "f22", offsetof(CPUState, fpr[22]) }, |
2003 |
{ "f23", offsetof(CPUState, fpr[23]) }, |
2004 |
{ "f24", offsetof(CPUState, fpr[24]) }, |
2005 |
{ "f25", offsetof(CPUState, fpr[25]) }, |
2006 |
{ "f26", offsetof(CPUState, fpr[26]) }, |
2007 |
{ "f27", offsetof(CPUState, fpr[27]) }, |
2008 |
{ "f28", offsetof(CPUState, fpr[28]) }, |
2009 |
{ "f29", offsetof(CPUState, fpr[29]) }, |
2010 |
{ "f30", offsetof(CPUState, fpr[30]) }, |
2011 |
{ "f31", offsetof(CPUState, fpr[31]) }, |
2012 |
{ "fpscr", offsetof(CPUState, fpscr) },
|
2013 |
/* Next instruction pointer */
|
2014 |
{ "nip|pc", offsetof(CPUState, nip) },
|
2015 |
{ "lr", offsetof(CPUState, lr) },
|
2016 |
{ "ctr", offsetof(CPUState, ctr) },
|
2017 |
{ "decr", 0, &monitor_get_decr, }, |
2018 |
{ "ccr", 0, &monitor_get_ccr, }, |
2019 |
/* Machine state register */
|
2020 |
{ "msr", 0, &monitor_get_msr, }, |
2021 |
{ "xer", 0, &monitor_get_xer, }, |
2022 |
{ "tbu", 0, &monitor_get_tbu, }, |
2023 |
{ "tbl", 0, &monitor_get_tbl, }, |
2024 |
#if defined(TARGET_PPC64)
|
2025 |
/* Address space register */
|
2026 |
{ "asr", offsetof(CPUState, asr) },
|
2027 |
#endif
|
2028 |
/* Segment registers */
|
2029 |
{ "sdr1", offsetof(CPUState, sdr1) },
|
2030 |
{ "sr0", offsetof(CPUState, sr[0]) }, |
2031 |
{ "sr1", offsetof(CPUState, sr[1]) }, |
2032 |
{ "sr2", offsetof(CPUState, sr[2]) }, |
2033 |
{ "sr3", offsetof(CPUState, sr[3]) }, |
2034 |
{ "sr4", offsetof(CPUState, sr[4]) }, |
2035 |
{ "sr5", offsetof(CPUState, sr[5]) }, |
2036 |
{ "sr6", offsetof(CPUState, sr[6]) }, |
2037 |
{ "sr7", offsetof(CPUState, sr[7]) }, |
2038 |
{ "sr8", offsetof(CPUState, sr[8]) }, |
2039 |
{ "sr9", offsetof(CPUState, sr[9]) }, |
2040 |
{ "sr10", offsetof(CPUState, sr[10]) }, |
2041 |
{ "sr11", offsetof(CPUState, sr[11]) }, |
2042 |
{ "sr12", offsetof(CPUState, sr[12]) }, |
2043 |
{ "sr13", offsetof(CPUState, sr[13]) }, |
2044 |
{ "sr14", offsetof(CPUState, sr[14]) }, |
2045 |
{ "sr15", offsetof(CPUState, sr[15]) }, |
2046 |
/* Too lazy to put BATs and SPRs ... */
|
2047 |
#elif defined(TARGET_SPARC)
|
2048 |
{ "g0", offsetof(CPUState, gregs[0]) }, |
2049 |
{ "g1", offsetof(CPUState, gregs[1]) }, |
2050 |
{ "g2", offsetof(CPUState, gregs[2]) }, |
2051 |
{ "g3", offsetof(CPUState, gregs[3]) }, |
2052 |
{ "g4", offsetof(CPUState, gregs[4]) }, |
2053 |
{ "g5", offsetof(CPUState, gregs[5]) }, |
2054 |
{ "g6", offsetof(CPUState, gregs[6]) }, |
2055 |
{ "g7", offsetof(CPUState, gregs[7]) }, |
2056 |
{ "o0", 0, monitor_get_reg }, |
2057 |
{ "o1", 1, monitor_get_reg }, |
2058 |
{ "o2", 2, monitor_get_reg }, |
2059 |
{ "o3", 3, monitor_get_reg }, |
2060 |
{ "o4", 4, monitor_get_reg }, |
2061 |
{ "o5", 5, monitor_get_reg }, |
2062 |
{ "o6", 6, monitor_get_reg }, |
2063 |
{ "o7", 7, monitor_get_reg }, |
2064 |
{ "l0", 8, monitor_get_reg }, |
2065 |
{ "l1", 9, monitor_get_reg }, |
2066 |
{ "l2", 10, monitor_get_reg }, |
2067 |
{ "l3", 11, monitor_get_reg }, |
2068 |
{ "l4", 12, monitor_get_reg }, |
2069 |
{ "l5", 13, monitor_get_reg }, |
2070 |
{ "l6", 14, monitor_get_reg }, |
2071 |
{ "l7", 15, monitor_get_reg }, |
2072 |
{ "i0", 16, monitor_get_reg }, |
2073 |
{ "i1", 17, monitor_get_reg }, |
2074 |
{ "i2", 18, monitor_get_reg }, |
2075 |
{ "i3", 19, monitor_get_reg }, |
2076 |
{ "i4", 20, monitor_get_reg }, |
2077 |
{ "i5", 21, monitor_get_reg }, |
2078 |
{ "i6", 22, monitor_get_reg }, |
2079 |
{ "i7", 23, monitor_get_reg }, |
2080 |
{ "pc", offsetof(CPUState, pc) },
|
2081 |
{ "npc", offsetof(CPUState, npc) },
|
2082 |
{ "y", offsetof(CPUState, y) },
|
2083 |
#ifndef TARGET_SPARC64
|
2084 |
{ "psr", 0, &monitor_get_psr, }, |
2085 |
{ "wim", offsetof(CPUState, wim) },
|
2086 |
#endif
|
2087 |
{ "tbr", offsetof(CPUState, tbr) },
|
2088 |
{ "fsr", offsetof(CPUState, fsr) },
|
2089 |
{ "f0", offsetof(CPUState, fpr[0]) }, |
2090 |
{ "f1", offsetof(CPUState, fpr[1]) }, |
2091 |
{ "f2", offsetof(CPUState, fpr[2]) }, |
2092 |
{ "f3", offsetof(CPUState, fpr[3]) }, |
2093 |
{ "f4", offsetof(CPUState, fpr[4]) }, |
2094 |
{ "f5", offsetof(CPUState, fpr[5]) }, |
2095 |
{ "f6", offsetof(CPUState, fpr[6]) }, |
2096 |
{ "f7", offsetof(CPUState, fpr[7]) }, |
2097 |
{ "f8", offsetof(CPUState, fpr[8]) }, |
2098 |
{ "f9", offsetof(CPUState, fpr[9]) }, |
2099 |
{ "f10", offsetof(CPUState, fpr[10]) }, |
2100 |
{ "f11", offsetof(CPUState, fpr[11]) }, |
2101 |
{ "f12", offsetof(CPUState, fpr[12]) }, |
2102 |
{ "f13", offsetof(CPUState, fpr[13]) }, |
2103 |
{ "f14", offsetof(CPUState, fpr[14]) }, |
2104 |
{ "f15", offsetof(CPUState, fpr[15]) }, |
2105 |
{ "f16", offsetof(CPUState, fpr[16]) }, |
2106 |
{ "f17", offsetof(CPUState, fpr[17]) }, |
2107 |
{ "f18", offsetof(CPUState, fpr[18]) }, |
2108 |
{ "f19", offsetof(CPUState, fpr[19]) }, |
2109 |
{ "f20", offsetof(CPUState, fpr[20]) }, |
2110 |
{ "f21", offsetof(CPUState, fpr[21]) }, |
2111 |
{ "f22", offsetof(CPUState, fpr[22]) }, |
2112 |
{ "f23", offsetof(CPUState, fpr[23]) }, |
2113 |
{ "f24", offsetof(CPUState, fpr[24]) }, |
2114 |
{ "f25", offsetof(CPUState, fpr[25]) }, |
2115 |
{ "f26", offsetof(CPUState, fpr[26]) }, |
2116 |
{ "f27", offsetof(CPUState, fpr[27]) }, |
2117 |
{ "f28", offsetof(CPUState, fpr[28]) }, |
2118 |
{ "f29", offsetof(CPUState, fpr[29]) }, |
2119 |
{ "f30", offsetof(CPUState, fpr[30]) }, |
2120 |
{ "f31", offsetof(CPUState, fpr[31]) }, |
2121 |
#ifdef TARGET_SPARC64
|
2122 |
{ "f32", offsetof(CPUState, fpr[32]) }, |
2123 |
{ "f34", offsetof(CPUState, fpr[34]) }, |
2124 |
{ "f36", offsetof(CPUState, fpr[36]) }, |
2125 |
{ "f38", offsetof(CPUState, fpr[38]) }, |
2126 |
{ "f40", offsetof(CPUState, fpr[40]) }, |
2127 |
{ "f42", offsetof(CPUState, fpr[42]) }, |
2128 |
{ "f44", offsetof(CPUState, fpr[44]) }, |
2129 |
{ "f46", offsetof(CPUState, fpr[46]) }, |
2130 |
{ "f48", offsetof(CPUState, fpr[48]) }, |
2131 |
{ "f50", offsetof(CPUState, fpr[50]) }, |
2132 |
{ "f52", offsetof(CPUState, fpr[52]) }, |
2133 |
{ "f54", offsetof(CPUState, fpr[54]) }, |
2134 |
{ "f56", offsetof(CPUState, fpr[56]) }, |
2135 |
{ "f58", offsetof(CPUState, fpr[58]) }, |
2136 |
{ "f60", offsetof(CPUState, fpr[60]) }, |
2137 |
{ "f62", offsetof(CPUState, fpr[62]) }, |
2138 |
{ "asi", offsetof(CPUState, asi) },
|
2139 |
{ "pstate", offsetof(CPUState, pstate) },
|
2140 |
{ "cansave", offsetof(CPUState, cansave) },
|
2141 |
{ "canrestore", offsetof(CPUState, canrestore) },
|
2142 |
{ "otherwin", offsetof(CPUState, otherwin) },
|
2143 |
{ "wstate", offsetof(CPUState, wstate) },
|
2144 |
{ "cleanwin", offsetof(CPUState, cleanwin) },
|
2145 |
{ "fprs", offsetof(CPUState, fprs) },
|
2146 |
#endif
|
2147 |
#endif
|
2148 |
{ NULL },
|
2149 |
}; |
2150 |
|
2151 |
static void expr_error(Monitor *mon, const char *msg) |
2152 |
{ |
2153 |
monitor_printf(mon, "%s\n", msg);
|
2154 |
longjmp(expr_env, 1);
|
2155 |
} |
2156 |
|
2157 |
/* return 0 if OK, -1 if not found, -2 if no CPU defined */
|
2158 |
static int get_monitor_def(target_long *pval, const char *name) |
2159 |
{ |
2160 |
const MonitorDef *md;
|
2161 |
void *ptr;
|
2162 |
|
2163 |
for(md = monitor_defs; md->name != NULL; md++) { |
2164 |
if (compare_cmd(name, md->name)) {
|
2165 |
if (md->get_value) {
|
2166 |
*pval = md->get_value(md, md->offset); |
2167 |
} else {
|
2168 |
CPUState *env = mon_get_cpu(); |
2169 |
if (!env)
|
2170 |
return -2; |
2171 |
ptr = (uint8_t *)env + md->offset; |
2172 |
switch(md->type) {
|
2173 |
case MD_I32:
|
2174 |
*pval = *(int32_t *)ptr; |
2175 |
break;
|
2176 |
case MD_TLONG:
|
2177 |
*pval = *(target_long *)ptr; |
2178 |
break;
|
2179 |
default:
|
2180 |
*pval = 0;
|
2181 |
break;
|
2182 |
} |
2183 |
} |
2184 |
return 0; |
2185 |
} |
2186 |
} |
2187 |
return -1; |
2188 |
} |
2189 |
|
2190 |
static void next(void) |
2191 |
{ |
2192 |
if (pch != '\0') { |
2193 |
pch++; |
2194 |
while (qemu_isspace(*pch))
|
2195 |
pch++; |
2196 |
} |
2197 |
} |
2198 |
|
2199 |
static int64_t expr_sum(Monitor *mon);
|
2200 |
|
2201 |
static int64_t expr_unary(Monitor *mon)
|
2202 |
{ |
2203 |
int64_t n; |
2204 |
char *p;
|
2205 |
int ret;
|
2206 |
|
2207 |
switch(*pch) {
|
2208 |
case '+': |
2209 |
next(); |
2210 |
n = expr_unary(mon); |
2211 |
break;
|
2212 |
case '-': |
2213 |
next(); |
2214 |
n = -expr_unary(mon); |
2215 |
break;
|
2216 |
case '~': |
2217 |
next(); |
2218 |
n = ~expr_unary(mon); |
2219 |
break;
|
2220 |
case '(': |
2221 |
next(); |
2222 |
n = expr_sum(mon); |
2223 |
if (*pch != ')') { |
2224 |
expr_error(mon, "')' expected");
|
2225 |
} |
2226 |
next(); |
2227 |
break;
|
2228 |
case '\'': |
2229 |
pch++; |
2230 |
if (*pch == '\0') |
2231 |
expr_error(mon, "character constant expected");
|
2232 |
n = *pch; |
2233 |
pch++; |
2234 |
if (*pch != '\'') |
2235 |
expr_error(mon, "missing terminating \' character");
|
2236 |
next(); |
2237 |
break;
|
2238 |
case '$': |
2239 |
{ |
2240 |
char buf[128], *q; |
2241 |
target_long reg=0;
|
2242 |
|
2243 |
pch++; |
2244 |
q = buf; |
2245 |
while ((*pch >= 'a' && *pch <= 'z') || |
2246 |
(*pch >= 'A' && *pch <= 'Z') || |
2247 |
(*pch >= '0' && *pch <= '9') || |
2248 |
*pch == '_' || *pch == '.') { |
2249 |
if ((q - buf) < sizeof(buf) - 1) |
2250 |
*q++ = *pch; |
2251 |
pch++; |
2252 |
} |
2253 |
while (qemu_isspace(*pch))
|
2254 |
pch++; |
2255 |
*q = 0;
|
2256 |
ret = get_monitor_def(®, buf); |
2257 |
if (ret == -1) |
2258 |
expr_error(mon, "unknown register");
|
2259 |
else if (ret == -2) |
2260 |
expr_error(mon, "no cpu defined");
|
2261 |
n = reg; |
2262 |
} |
2263 |
break;
|
2264 |
case '\0': |
2265 |
expr_error(mon, "unexpected end of expression");
|
2266 |
n = 0;
|
2267 |
break;
|
2268 |
default:
|
2269 |
#if TARGET_PHYS_ADDR_BITS > 32 |
2270 |
n = strtoull(pch, &p, 0);
|
2271 |
#else
|
2272 |
n = strtoul(pch, &p, 0);
|
2273 |
#endif
|
2274 |
if (pch == p) {
|
2275 |
expr_error(mon, "invalid char in expression");
|
2276 |
} |
2277 |
pch = p; |
2278 |
while (qemu_isspace(*pch))
|
2279 |
pch++; |
2280 |
break;
|
2281 |
} |
2282 |
return n;
|
2283 |
} |
2284 |
|
2285 |
|
2286 |
static int64_t expr_prod(Monitor *mon)
|
2287 |
{ |
2288 |
int64_t val, val2; |
2289 |
int op;
|
2290 |
|
2291 |
val = expr_unary(mon); |
2292 |
for(;;) {
|
2293 |
op = *pch; |
2294 |
if (op != '*' && op != '/' && op != '%') |
2295 |
break;
|
2296 |
next(); |
2297 |
val2 = expr_unary(mon); |
2298 |
switch(op) {
|
2299 |
default:
|
2300 |
case '*': |
2301 |
val *= val2; |
2302 |
break;
|
2303 |
case '/': |
2304 |
case '%': |
2305 |
if (val2 == 0) |
2306 |
expr_error(mon, "division by zero");
|
2307 |
if (op == '/') |
2308 |
val /= val2; |
2309 |
else
|
2310 |
val %= val2; |
2311 |
break;
|
2312 |
} |
2313 |
} |
2314 |
return val;
|
2315 |
} |
2316 |
|
2317 |
static int64_t expr_logic(Monitor *mon)
|
2318 |
{ |
2319 |
int64_t val, val2; |
2320 |
int op;
|
2321 |
|
2322 |
val = expr_prod(mon); |
2323 |
for(;;) {
|
2324 |
op = *pch; |
2325 |
if (op != '&' && op != '|' && op != '^') |
2326 |
break;
|
2327 |
next(); |
2328 |
val2 = expr_prod(mon); |
2329 |
switch(op) {
|
2330 |
default:
|
2331 |
case '&': |
2332 |
val &= val2; |
2333 |
break;
|
2334 |
case '|': |
2335 |
val |= val2; |
2336 |
break;
|
2337 |
case '^': |
2338 |
val ^= val2; |
2339 |
break;
|
2340 |
} |
2341 |
} |
2342 |
return val;
|
2343 |
} |
2344 |
|
2345 |
static int64_t expr_sum(Monitor *mon)
|
2346 |
{ |
2347 |
int64_t val, val2; |
2348 |
int op;
|
2349 |
|
2350 |
val = expr_logic(mon); |
2351 |
for(;;) {
|
2352 |
op = *pch; |
2353 |
if (op != '+' && op != '-') |
2354 |
break;
|
2355 |
next(); |
2356 |
val2 = expr_logic(mon); |
2357 |
if (op == '+') |
2358 |
val += val2; |
2359 |
else
|
2360 |
val -= val2; |
2361 |
} |
2362 |
return val;
|
2363 |
} |
2364 |
|
2365 |
static int get_expr(Monitor *mon, int64_t *pval, const char **pp) |
2366 |
{ |
2367 |
pch = *pp; |
2368 |
if (setjmp(expr_env)) {
|
2369 |
*pp = pch; |
2370 |
return -1; |
2371 |
} |
2372 |
while (qemu_isspace(*pch))
|
2373 |
pch++; |
2374 |
*pval = expr_sum(mon); |
2375 |
*pp = pch; |
2376 |
return 0; |
2377 |
} |
2378 |
|
2379 |
static int get_str(char *buf, int buf_size, const char **pp) |
2380 |
{ |
2381 |
const char *p; |
2382 |
char *q;
|
2383 |
int c;
|
2384 |
|
2385 |
q = buf; |
2386 |
p = *pp; |
2387 |
while (qemu_isspace(*p))
|
2388 |
p++; |
2389 |
if (*p == '\0') { |
2390 |
fail:
|
2391 |
*q = '\0';
|
2392 |
*pp = p; |
2393 |
return -1; |
2394 |
} |
2395 |
if (*p == '\"') { |
2396 |
p++; |
2397 |
while (*p != '\0' && *p != '\"') { |
2398 |
if (*p == '\\') { |
2399 |
p++; |
2400 |
c = *p++; |
2401 |
switch(c) {
|
2402 |
case 'n': |
2403 |
c = '\n';
|
2404 |
break;
|
2405 |
case 'r': |
2406 |
c = '\r';
|
2407 |
break;
|
2408 |
case '\\': |
2409 |
case '\'': |
2410 |
case '\"': |
2411 |
break;
|
2412 |
default:
|
2413 |
qemu_printf("unsupported escape code: '\\%c'\n", c);
|
2414 |
goto fail;
|
2415 |
} |
2416 |
if ((q - buf) < buf_size - 1) { |
2417 |
*q++ = c; |
2418 |
} |
2419 |
} else {
|
2420 |
if ((q - buf) < buf_size - 1) { |
2421 |
*q++ = *p; |
2422 |
} |
2423 |
p++; |
2424 |
} |
2425 |
} |
2426 |
if (*p != '\"') { |
2427 |
qemu_printf("unterminated string\n");
|
2428 |
goto fail;
|
2429 |
} |
2430 |
p++; |
2431 |
} else {
|
2432 |
while (*p != '\0' && !qemu_isspace(*p)) { |
2433 |
if ((q - buf) < buf_size - 1) { |
2434 |
*q++ = *p; |
2435 |
} |
2436 |
p++; |
2437 |
} |
2438 |
} |
2439 |
*q = '\0';
|
2440 |
*pp = p; |
2441 |
return 0; |
2442 |
} |
2443 |
|
2444 |
static int default_fmt_format = 'x'; |
2445 |
static int default_fmt_size = 4; |
2446 |
|
2447 |
#define MAX_ARGS 16 |
2448 |
|
2449 |
static void monitor_handle_command(Monitor *mon, const char *cmdline) |
2450 |
{ |
2451 |
const char *p, *pstart, *typestr; |
2452 |
char *q;
|
2453 |
int c, nb_args, len, i, has_arg;
|
2454 |
const mon_cmd_t *cmd;
|
2455 |
char cmdname[256]; |
2456 |
char buf[1024]; |
2457 |
void *str_allocated[MAX_ARGS];
|
2458 |
void *args[MAX_ARGS];
|
2459 |
void (*handler_0)(Monitor *mon);
|
2460 |
void (*handler_1)(Monitor *mon, void *arg0); |
2461 |
void (*handler_2)(Monitor *mon, void *arg0, void *arg1); |
2462 |
void (*handler_3)(Monitor *mon, void *arg0, void *arg1, void *arg2); |
2463 |
void (*handler_4)(Monitor *mon, void *arg0, void *arg1, void *arg2, |
2464 |
void *arg3);
|
2465 |
void (*handler_5)(Monitor *mon, void *arg0, void *arg1, void *arg2, |
2466 |
void *arg3, void *arg4); |
2467 |
void (*handler_6)(Monitor *mon, void *arg0, void *arg1, void *arg2, |
2468 |
void *arg3, void *arg4, void *arg5); |
2469 |
void (*handler_7)(Monitor *mon, void *arg0, void *arg1, void *arg2, |
2470 |
void *arg3, void *arg4, void *arg5, void *arg6); |
2471 |
|
2472 |
#ifdef DEBUG
|
2473 |
monitor_printf(mon, "command='%s'\n", cmdline);
|
2474 |
#endif
|
2475 |
|
2476 |
/* extract the command name */
|
2477 |
p = cmdline; |
2478 |
q = cmdname; |
2479 |
while (qemu_isspace(*p))
|
2480 |
p++; |
2481 |
if (*p == '\0') |
2482 |
return;
|
2483 |
pstart = p; |
2484 |
while (*p != '\0' && *p != '/' && !qemu_isspace(*p)) |
2485 |
p++; |
2486 |
len = p - pstart; |
2487 |
if (len > sizeof(cmdname) - 1) |
2488 |
len = sizeof(cmdname) - 1; |
2489 |
memcpy(cmdname, pstart, len); |
2490 |
cmdname[len] = '\0';
|
2491 |
|
2492 |
/* find the command */
|
2493 |
for(cmd = mon_cmds; cmd->name != NULL; cmd++) { |
2494 |
if (compare_cmd(cmdname, cmd->name))
|
2495 |
goto found;
|
2496 |
} |
2497 |
monitor_printf(mon, "unknown command: '%s'\n", cmdname);
|
2498 |
return;
|
2499 |
found:
|
2500 |
|
2501 |
for(i = 0; i < MAX_ARGS; i++) |
2502 |
str_allocated[i] = NULL;
|
2503 |
|
2504 |
/* parse the parameters */
|
2505 |
typestr = cmd->args_type; |
2506 |
nb_args = 0;
|
2507 |
for(;;) {
|
2508 |
c = *typestr; |
2509 |
if (c == '\0') |
2510 |
break;
|
2511 |
typestr++; |
2512 |
switch(c) {
|
2513 |
case 'F': |
2514 |
case 'B': |
2515 |
case 's': |
2516 |
{ |
2517 |
int ret;
|
2518 |
char *str;
|
2519 |
|
2520 |
while (qemu_isspace(*p))
|
2521 |
p++; |
2522 |
if (*typestr == '?') { |
2523 |
typestr++; |
2524 |
if (*p == '\0') { |
2525 |
/* no optional string: NULL argument */
|
2526 |
str = NULL;
|
2527 |
goto add_str;
|
2528 |
} |
2529 |
} |
2530 |
ret = get_str(buf, sizeof(buf), &p);
|
2531 |
if (ret < 0) { |
2532 |
switch(c) {
|
2533 |
case 'F': |
2534 |
monitor_printf(mon, "%s: filename expected\n",
|
2535 |
cmdname); |
2536 |
break;
|
2537 |
case 'B': |
2538 |
monitor_printf(mon, "%s: block device name expected\n",
|
2539 |
cmdname); |
2540 |
break;
|
2541 |
default:
|
2542 |
monitor_printf(mon, "%s: string expected\n", cmdname);
|
2543 |
break;
|
2544 |
} |
2545 |
goto fail;
|
2546 |
} |
2547 |
str = qemu_malloc(strlen(buf) + 1);
|
2548 |
pstrcpy(str, sizeof(buf), buf);
|
2549 |
str_allocated[nb_args] = str; |
2550 |
add_str:
|
2551 |
if (nb_args >= MAX_ARGS) {
|
2552 |
error_args:
|
2553 |
monitor_printf(mon, "%s: too many arguments\n", cmdname);
|
2554 |
goto fail;
|
2555 |
} |
2556 |
args[nb_args++] = str; |
2557 |
} |
2558 |
break;
|
2559 |
case '/': |
2560 |
{ |
2561 |
int count, format, size;
|
2562 |
|
2563 |
while (qemu_isspace(*p))
|
2564 |
p++; |
2565 |
if (*p == '/') { |
2566 |
/* format found */
|
2567 |
p++; |
2568 |
count = 1;
|
2569 |
if (qemu_isdigit(*p)) {
|
2570 |
count = 0;
|
2571 |
while (qemu_isdigit(*p)) {
|
2572 |
count = count * 10 + (*p - '0'); |
2573 |
p++; |
2574 |
} |
2575 |
} |
2576 |
size = -1;
|
2577 |
format = -1;
|
2578 |
for(;;) {
|
2579 |
switch(*p) {
|
2580 |
case 'o': |
2581 |
case 'd': |
2582 |
case 'u': |
2583 |
case 'x': |
2584 |
case 'i': |
2585 |
case 'c': |
2586 |
format = *p++; |
2587 |
break;
|
2588 |
case 'b': |
2589 |
size = 1;
|
2590 |
p++; |
2591 |
break;
|
2592 |
case 'h': |
2593 |
size = 2;
|
2594 |
p++; |
2595 |
break;
|
2596 |
case 'w': |
2597 |
size = 4;
|
2598 |
p++; |
2599 |
break;
|
2600 |
case 'g': |
2601 |
case 'L': |
2602 |
size = 8;
|
2603 |
p++; |
2604 |
break;
|
2605 |
default:
|
2606 |
goto next;
|
2607 |
} |
2608 |
} |
2609 |
next:
|
2610 |
if (*p != '\0' && !qemu_isspace(*p)) { |
2611 |
monitor_printf(mon, "invalid char in format: '%c'\n",
|
2612 |
*p); |
2613 |
goto fail;
|
2614 |
} |
2615 |
if (format < 0) |
2616 |
format = default_fmt_format; |
2617 |
if (format != 'i') { |
2618 |
/* for 'i', not specifying a size gives -1 as size */
|
2619 |
if (size < 0) |
2620 |
size = default_fmt_size; |
2621 |
default_fmt_size = size; |
2622 |
} |
2623 |
default_fmt_format = format; |
2624 |
} else {
|
2625 |
count = 1;
|
2626 |
format = default_fmt_format; |
2627 |
if (format != 'i') { |
2628 |
size = default_fmt_size; |
2629 |
} else {
|
2630 |
size = -1;
|
2631 |
} |
2632 |
} |
2633 |
if (nb_args + 3 > MAX_ARGS) |
2634 |
goto error_args;
|
2635 |
args[nb_args++] = (void*)(long)count; |
2636 |
args[nb_args++] = (void*)(long)format; |
2637 |
args[nb_args++] = (void*)(long)size; |
2638 |
} |
2639 |
break;
|
2640 |
case 'i': |
2641 |
case 'l': |
2642 |
{ |
2643 |
int64_t val; |
2644 |
|
2645 |
while (qemu_isspace(*p))
|
2646 |
p++; |
2647 |
if (*typestr == '?' || *typestr == '.') { |
2648 |
if (*typestr == '?') { |
2649 |
if (*p == '\0') |
2650 |
has_arg = 0;
|
2651 |
else
|
2652 |
has_arg = 1;
|
2653 |
} else {
|
2654 |
if (*p == '.') { |
2655 |
p++; |
2656 |
while (qemu_isspace(*p))
|
2657 |
p++; |
2658 |
has_arg = 1;
|
2659 |
} else {
|
2660 |
has_arg = 0;
|
2661 |
} |
2662 |
} |
2663 |
typestr++; |
2664 |
if (nb_args >= MAX_ARGS)
|
2665 |
goto error_args;
|
2666 |
args[nb_args++] = (void *)(long)has_arg; |
2667 |
if (!has_arg) {
|
2668 |
if (nb_args >= MAX_ARGS)
|
2669 |
goto error_args;
|
2670 |
val = -1;
|
2671 |
goto add_num;
|
2672 |
} |
2673 |
} |
2674 |
if (get_expr(mon, &val, &p))
|
2675 |
goto fail;
|
2676 |
add_num:
|
2677 |
if (c == 'i') { |
2678 |
if (nb_args >= MAX_ARGS)
|
2679 |
goto error_args;
|
2680 |
args[nb_args++] = (void *)(long)val; |
2681 |
} else {
|
2682 |
if ((nb_args + 1) >= MAX_ARGS) |
2683 |
goto error_args;
|
2684 |
#if TARGET_PHYS_ADDR_BITS > 32 |
2685 |
args[nb_args++] = (void *)(long)((val >> 32) & 0xffffffff); |
2686 |
#else
|
2687 |
args[nb_args++] = (void *)0; |
2688 |
#endif
|
2689 |
args[nb_args++] = (void *)(long)(val & 0xffffffff); |
2690 |
} |
2691 |
} |
2692 |
break;
|
2693 |
case '-': |
2694 |
{ |
2695 |
int has_option;
|
2696 |
/* option */
|
2697 |
|
2698 |
c = *typestr++; |
2699 |
if (c == '\0') |
2700 |
goto bad_type;
|
2701 |
while (qemu_isspace(*p))
|
2702 |
p++; |
2703 |
has_option = 0;
|
2704 |
if (*p == '-') { |
2705 |
p++; |
2706 |
if (*p != c) {
|
2707 |
monitor_printf(mon, "%s: unsupported option -%c\n",
|
2708 |
cmdname, *p); |
2709 |
goto fail;
|
2710 |
} |
2711 |
p++; |
2712 |
has_option = 1;
|
2713 |
} |
2714 |
if (nb_args >= MAX_ARGS)
|
2715 |
goto error_args;
|
2716 |
args[nb_args++] = (void *)(long)has_option; |
2717 |
} |
2718 |
break;
|
2719 |
default:
|
2720 |
bad_type:
|
2721 |
monitor_printf(mon, "%s: unknown type '%c'\n", cmdname, c);
|
2722 |
goto fail;
|
2723 |
} |
2724 |
} |
2725 |
/* check that all arguments were parsed */
|
2726 |
while (qemu_isspace(*p))
|
2727 |
p++; |
2728 |
if (*p != '\0') { |
2729 |
monitor_printf(mon, "%s: extraneous characters at the end of line\n",
|
2730 |
cmdname); |
2731 |
goto fail;
|
2732 |
} |
2733 |
|
2734 |
switch(nb_args) {
|
2735 |
case 0: |
2736 |
handler_0 = cmd->handler; |
2737 |
handler_0(mon); |
2738 |
break;
|
2739 |
case 1: |
2740 |
handler_1 = cmd->handler; |
2741 |
handler_1(mon, args[0]);
|
2742 |
break;
|
2743 |
case 2: |
2744 |
handler_2 = cmd->handler; |
2745 |
handler_2(mon, args[0], args[1]); |
2746 |
break;
|
2747 |
case 3: |
2748 |
handler_3 = cmd->handler; |
2749 |
handler_3(mon, args[0], args[1], args[2]); |
2750 |
break;
|
2751 |
case 4: |
2752 |
handler_4 = cmd->handler; |
2753 |
handler_4(mon, args[0], args[1], args[2], args[3]); |
2754 |
break;
|
2755 |
case 5: |
2756 |
handler_5 = cmd->handler; |
2757 |
handler_5(mon, args[0], args[1], args[2], args[3], args[4]); |
2758 |
break;
|
2759 |
case 6: |
2760 |
handler_6 = cmd->handler; |
2761 |
handler_6(mon, args[0], args[1], args[2], args[3], args[4], args[5]); |
2762 |
break;
|
2763 |
case 7: |
2764 |
handler_7 = cmd->handler; |
2765 |
handler_7(mon, args[0], args[1], args[2], args[3], args[4], args[5], |
2766 |
args[6]);
|
2767 |
break;
|
2768 |
default:
|
2769 |
monitor_printf(mon, "unsupported number of arguments: %d\n", nb_args);
|
2770 |
goto fail;
|
2771 |
} |
2772 |
fail:
|
2773 |
for(i = 0; i < MAX_ARGS; i++) |
2774 |
qemu_free(str_allocated[i]); |
2775 |
return;
|
2776 |
} |
2777 |
|
2778 |
static void cmd_completion(const char *name, const char *list) |
2779 |
{ |
2780 |
const char *p, *pstart; |
2781 |
char cmd[128]; |
2782 |
int len;
|
2783 |
|
2784 |
p = list; |
2785 |
for(;;) {
|
2786 |
pstart = p; |
2787 |
p = strchr(p, '|');
|
2788 |
if (!p)
|
2789 |
p = pstart + strlen(pstart); |
2790 |
len = p - pstart; |
2791 |
if (len > sizeof(cmd) - 2) |
2792 |
len = sizeof(cmd) - 2; |
2793 |
memcpy(cmd, pstart, len); |
2794 |
cmd[len] = '\0';
|
2795 |
if (name[0] == '\0' || !strncmp(name, cmd, strlen(name))) { |
2796 |
readline_add_completion(cur_mon->rs, cmd); |
2797 |
} |
2798 |
if (*p == '\0') |
2799 |
break;
|
2800 |
p++; |
2801 |
} |
2802 |
} |
2803 |
|
2804 |
static void file_completion(const char *input) |
2805 |
{ |
2806 |
DIR *ffs; |
2807 |
struct dirent *d;
|
2808 |
char path[1024]; |
2809 |
char file[1024], file_prefix[1024]; |
2810 |
int input_path_len;
|
2811 |
const char *p; |
2812 |
|
2813 |
p = strrchr(input, '/');
|
2814 |
if (!p) {
|
2815 |
input_path_len = 0;
|
2816 |
pstrcpy(file_prefix, sizeof(file_prefix), input);
|
2817 |
pstrcpy(path, sizeof(path), "."); |
2818 |
} else {
|
2819 |
input_path_len = p - input + 1;
|
2820 |
memcpy(path, input, input_path_len); |
2821 |
if (input_path_len > sizeof(path) - 1) |
2822 |
input_path_len = sizeof(path) - 1; |
2823 |
path[input_path_len] = '\0';
|
2824 |
pstrcpy(file_prefix, sizeof(file_prefix), p + 1); |
2825 |
} |
2826 |
#ifdef DEBUG_COMPLETION
|
2827 |
monitor_printf(cur_mon, "input='%s' path='%s' prefix='%s'\n",
|
2828 |
input, path, file_prefix); |
2829 |
#endif
|
2830 |
ffs = opendir(path); |
2831 |
if (!ffs)
|
2832 |
return;
|
2833 |
for(;;) {
|
2834 |
struct stat sb;
|
2835 |
d = readdir(ffs); |
2836 |
if (!d)
|
2837 |
break;
|
2838 |
if (strstart(d->d_name, file_prefix, NULL)) { |
2839 |
memcpy(file, input, input_path_len); |
2840 |
if (input_path_len < sizeof(file)) |
2841 |
pstrcpy(file + input_path_len, sizeof(file) - input_path_len,
|
2842 |
d->d_name); |
2843 |
/* stat the file to find out if it's a directory.
|
2844 |
* In that case add a slash to speed up typing long paths
|
2845 |
*/
|
2846 |
stat(file, &sb); |
2847 |
if(S_ISDIR(sb.st_mode))
|
2848 |
pstrcat(file, sizeof(file), "/"); |
2849 |
readline_add_completion(cur_mon->rs, file); |
2850 |
} |
2851 |
} |
2852 |
closedir(ffs); |
2853 |
} |
2854 |
|
2855 |
static void block_completion_it(void *opaque, BlockDriverState *bs) |
2856 |
{ |
2857 |
const char *name = bdrv_get_device_name(bs); |
2858 |
const char *input = opaque; |
2859 |
|
2860 |
if (input[0] == '\0' || |
2861 |
!strncmp(name, (char *)input, strlen(input))) {
|
2862 |
readline_add_completion(cur_mon->rs, name); |
2863 |
} |
2864 |
} |
2865 |
|
2866 |
/* NOTE: this parser is an approximate form of the real command parser */
|
2867 |
static void parse_cmdline(const char *cmdline, |
2868 |
int *pnb_args, char **args) |
2869 |
{ |
2870 |
const char *p; |
2871 |
int nb_args, ret;
|
2872 |
char buf[1024]; |
2873 |
|
2874 |
p = cmdline; |
2875 |
nb_args = 0;
|
2876 |
for(;;) {
|
2877 |
while (qemu_isspace(*p))
|
2878 |
p++; |
2879 |
if (*p == '\0') |
2880 |
break;
|
2881 |
if (nb_args >= MAX_ARGS)
|
2882 |
break;
|
2883 |
ret = get_str(buf, sizeof(buf), &p);
|
2884 |
args[nb_args] = qemu_strdup(buf); |
2885 |
nb_args++; |
2886 |
if (ret < 0) |
2887 |
break;
|
2888 |
} |
2889 |
*pnb_args = nb_args; |
2890 |
} |
2891 |
|
2892 |
static void monitor_find_completion(const char *cmdline) |
2893 |
{ |
2894 |
const char *cmdname; |
2895 |
char *args[MAX_ARGS];
|
2896 |
int nb_args, i, len;
|
2897 |
const char *ptype, *str; |
2898 |
const mon_cmd_t *cmd;
|
2899 |
const KeyDef *key;
|
2900 |
|
2901 |
parse_cmdline(cmdline, &nb_args, args); |
2902 |
#ifdef DEBUG_COMPLETION
|
2903 |
for(i = 0; i < nb_args; i++) { |
2904 |
monitor_printf(cur_mon, "arg%d = '%s'\n", i, (char *)args[i]); |
2905 |
} |
2906 |
#endif
|
2907 |
|
2908 |
/* if the line ends with a space, it means we want to complete the
|
2909 |
next arg */
|
2910 |
len = strlen(cmdline); |
2911 |
if (len > 0 && qemu_isspace(cmdline[len - 1])) { |
2912 |
if (nb_args >= MAX_ARGS)
|
2913 |
return;
|
2914 |
args[nb_args++] = qemu_strdup("");
|
2915 |
} |
2916 |
if (nb_args <= 1) { |
2917 |
/* command completion */
|
2918 |
if (nb_args == 0) |
2919 |
cmdname = "";
|
2920 |
else
|
2921 |
cmdname = args[0];
|
2922 |
readline_set_completion_index(cur_mon->rs, strlen(cmdname)); |
2923 |
for(cmd = mon_cmds; cmd->name != NULL; cmd++) { |
2924 |
cmd_completion(cmdname, cmd->name); |
2925 |
} |
2926 |
} else {
|
2927 |
/* find the command */
|
2928 |
for(cmd = mon_cmds; cmd->name != NULL; cmd++) { |
2929 |
if (compare_cmd(args[0], cmd->name)) |
2930 |
goto found;
|
2931 |
} |
2932 |
return;
|
2933 |
found:
|
2934 |
ptype = cmd->args_type; |
2935 |
for(i = 0; i < nb_args - 2; i++) { |
2936 |
if (*ptype != '\0') { |
2937 |
ptype++; |
2938 |
while (*ptype == '?') |
2939 |
ptype++; |
2940 |
} |
2941 |
} |
2942 |
str = args[nb_args - 1];
|
2943 |
switch(*ptype) {
|
2944 |
case 'F': |
2945 |
/* file completion */
|
2946 |
readline_set_completion_index(cur_mon->rs, strlen(str)); |
2947 |
file_completion(str); |
2948 |
break;
|
2949 |
case 'B': |
2950 |
/* block device name completion */
|
2951 |
readline_set_completion_index(cur_mon->rs, strlen(str)); |
2952 |
bdrv_iterate(block_completion_it, (void *)str);
|
2953 |
break;
|
2954 |
case 's': |
2955 |
/* XXX: more generic ? */
|
2956 |
if (!strcmp(cmd->name, "info")) { |
2957 |
readline_set_completion_index(cur_mon->rs, strlen(str)); |
2958 |
for(cmd = info_cmds; cmd->name != NULL; cmd++) { |
2959 |
cmd_completion(str, cmd->name); |
2960 |
} |
2961 |
} else if (!strcmp(cmd->name, "sendkey")) { |
2962 |
char *sep = strrchr(str, '-'); |
2963 |
if (sep)
|
2964 |
str = sep + 1;
|
2965 |
readline_set_completion_index(cur_mon->rs, strlen(str)); |
2966 |
for(key = key_defs; key->name != NULL; key++) { |
2967 |
cmd_completion(str, key->name); |
2968 |
} |
2969 |
} |
2970 |
break;
|
2971 |
default:
|
2972 |
break;
|
2973 |
} |
2974 |
} |
2975 |
for(i = 0; i < nb_args; i++) |
2976 |
qemu_free(args[i]); |
2977 |
} |
2978 |
|
2979 |
static int monitor_can_read(void *opaque) |
2980 |
{ |
2981 |
Monitor *mon = opaque; |
2982 |
|
2983 |
return (mon->suspend_cnt == 0) ? 128 : 0; |
2984 |
} |
2985 |
|
2986 |
static void monitor_read(void *opaque, const uint8_t *buf, int size) |
2987 |
{ |
2988 |
Monitor *old_mon = cur_mon; |
2989 |
int i;
|
2990 |
|
2991 |
cur_mon = opaque; |
2992 |
|
2993 |
if (cur_mon->rs) {
|
2994 |
for (i = 0; i < size; i++) |
2995 |
readline_handle_byte(cur_mon->rs, buf[i]); |
2996 |
} else {
|
2997 |
if (size == 0 || buf[size - 1] != 0) |
2998 |
monitor_printf(cur_mon, "corrupted command\n");
|
2999 |
else
|
3000 |
monitor_handle_command(cur_mon, (char *)buf);
|
3001 |
} |
3002 |
|
3003 |
cur_mon = old_mon; |
3004 |
} |
3005 |
|
3006 |
static void monitor_command_cb(Monitor *mon, const char *cmdline, void *opaque) |
3007 |
{ |
3008 |
monitor_suspend(mon); |
3009 |
monitor_handle_command(mon, cmdline); |
3010 |
monitor_resume(mon); |
3011 |
} |
3012 |
|
3013 |
int monitor_suspend(Monitor *mon)
|
3014 |
{ |
3015 |
if (!mon->rs)
|
3016 |
return -ENOTTY;
|
3017 |
mon->suspend_cnt++; |
3018 |
return 0; |
3019 |
} |
3020 |
|
3021 |
void monitor_resume(Monitor *mon)
|
3022 |
{ |
3023 |
if (!mon->rs)
|
3024 |
return;
|
3025 |
if (--mon->suspend_cnt == 0) |
3026 |
readline_show_prompt(mon->rs); |
3027 |
} |
3028 |
|
3029 |
static void monitor_event(void *opaque, int event) |
3030 |
{ |
3031 |
Monitor *mon = opaque; |
3032 |
|
3033 |
switch (event) {
|
3034 |
case CHR_EVENT_MUX_IN:
|
3035 |
readline_restart(mon->rs); |
3036 |
monitor_resume(mon); |
3037 |
monitor_flush(mon); |
3038 |
break;
|
3039 |
|
3040 |
case CHR_EVENT_MUX_OUT:
|
3041 |
if (mon->suspend_cnt == 0) |
3042 |
monitor_printf(mon, "\n");
|
3043 |
monitor_flush(mon); |
3044 |
monitor_suspend(mon); |
3045 |
break;
|
3046 |
|
3047 |
case CHR_EVENT_RESET:
|
3048 |
monitor_printf(mon, "QEMU %s monitor - type 'help' for more "
|
3049 |
"information\n", QEMU_VERSION);
|
3050 |
if (mon->chr->focus == 0) |
3051 |
readline_show_prompt(mon->rs); |
3052 |
break;
|
3053 |
} |
3054 |
} |
3055 |
|
3056 |
|
3057 |
/*
|
3058 |
* Local variables:
|
3059 |
* c-indent-level: 4
|
3060 |
* c-basic-offset: 4
|
3061 |
* tab-width: 8
|
3062 |
* End:
|
3063 |
*/
|
3064 |
|
3065 |
void monitor_init(CharDriverState *chr, int flags) |
3066 |
{ |
3067 |
static int is_first_init = 1; |
3068 |
Monitor *mon; |
3069 |
|
3070 |
if (is_first_init) {
|
3071 |
key_timer = qemu_new_timer(vm_clock, release_keys, NULL);
|
3072 |
is_first_init = 0;
|
3073 |
} |
3074 |
|
3075 |
mon = qemu_mallocz(sizeof(*mon));
|
3076 |
|
3077 |
mon->chr = chr; |
3078 |
mon->flags = flags; |
3079 |
if (mon->chr->focus != 0) |
3080 |
mon->suspend_cnt = 1; /* mux'ed monitors start suspended */ |
3081 |
if (flags & MONITOR_USE_READLINE) {
|
3082 |
mon->rs = readline_init(mon, monitor_find_completion); |
3083 |
monitor_read_command(mon, 0);
|
3084 |
} |
3085 |
|
3086 |
qemu_chr_add_handlers(chr, monitor_can_read, monitor_read, monitor_event, |
3087 |
mon); |
3088 |
|
3089 |
LIST_INSERT_HEAD(&mon_list, mon, entry); |
3090 |
if (!cur_mon || (flags & MONITOR_IS_DEFAULT))
|
3091 |
cur_mon = mon; |
3092 |
} |
3093 |
|
3094 |
static void bdrv_password_cb(Monitor *mon, const char *password, void *opaque) |
3095 |
{ |
3096 |
BlockDriverState *bs = opaque; |
3097 |
int ret = 0; |
3098 |
|
3099 |
if (bdrv_set_key(bs, password) != 0) { |
3100 |
monitor_printf(mon, "invalid password\n");
|
3101 |
ret = -EPERM; |
3102 |
} |
3103 |
if (mon->password_completion_cb)
|
3104 |
mon->password_completion_cb(mon->password_opaque, ret); |
3105 |
|
3106 |
monitor_read_command(mon, 1);
|
3107 |
} |
3108 |
|
3109 |
void monitor_read_bdrv_key_start(Monitor *mon, BlockDriverState *bs,
|
3110 |
BlockDriverCompletionFunc *completion_cb, |
3111 |
void *opaque)
|
3112 |
{ |
3113 |
int err;
|
3114 |
|
3115 |
if (!bdrv_key_required(bs)) {
|
3116 |
if (completion_cb)
|
3117 |
completion_cb(opaque, 0);
|
3118 |
return;
|
3119 |
} |
3120 |
|
3121 |
monitor_printf(mon, "%s (%s) is encrypted.\n", bdrv_get_device_name(bs),
|
3122 |
bdrv_get_encrypted_filename(bs)); |
3123 |
|
3124 |
mon->password_completion_cb = completion_cb; |
3125 |
mon->password_opaque = opaque; |
3126 |
|
3127 |
err = monitor_read_password(mon, bdrv_password_cb, bs); |
3128 |
|
3129 |
if (err && completion_cb)
|
3130 |
completion_cb(opaque, err); |
3131 |
} |